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9b30624b
PA		 12016-04-18 Pedro Alves <palves@redhat.com>
2
3 * configure: Regenerate.
4
45e3745e
AT		 52016-04-13 Antoine Tremblay <antoine.tremblay@ericsson.com>
6
7 * linux-aarch64-low.c (aarch64_emit_add): Switch x1 and x0.
8 (aarch64_emit_sub): Likewise.
9
2afc13ff
PA		 102016-04-12 Pedro Alves <palves@redhat.com>
11
12 * utils.c (prepare_to_throw_exception): Delete.
13
6e774b13
SM		 142016-04-05 Simon Marchi <simon.marchi@ericsson.com>
15
16 * Makefile.in ($(IPA_LIB)): Set SONAME of the IPA lib.
17
4dca19f8
MK		 182016-04-05 Marcin Kościelnicki <koriakin@0x04.net>
19
20 * tracepoint.c (getauxval): Move to #ifdef IN_PROCESS_AGENT.
21
d0a9981f
MK		 222016-04-03 Marcin Kościelnicki <koriakin@0x04.net>
23
24 * linux-aarch64-ipa.c: Add <elf.h> include.
25 * linux-ppc-ipa.c: Add <elf.h> include.
26 * linux-s390-ipa.c: Add <elf.h> include.
27
252db07e
MK		 282016-03-31 Marcin Kościelnicki <koriakin@0x04.net>
29
30 * tracepoint.c (gdb_collect_ptr): Remove const qualifier.
31 (get_raw_reg_ptr): Likewise.
32 (get_trace_state_variable_value_ptr): Likewise.
33 (set_trace_state_variable_value_ptr): Likewise.
34 (initialize_tracepoint): Cast alloc_jump_pad_buffer result to
35 char *.
36
14e2b6d9
MK		 372016-03-31 Wei-cheng Wang <cole945@gmail.com>
38 Marcin Kościelnicki <koriakin@0x04.net>
39
40 PR/17221
41 * linux-ppc-low.c (emit_insns): New function.
42 (__EMIT_ASM, _EMIT_ASM, EMIT_ASM): New macros.
43 (ppc_emit_prologue): New function.
44 (ppc_emit_epilogue): New function.
45 (ppc_emit_add): New function.
46 (ppc_emit_sub): New function.
47 (ppc_emit_mul): New function.
48 (ppc_emit_lsh): New function.
49 (ppc_emit_rsh_signed): New function.
50 (ppc_emit_rsh_unsigned): New function.
51 (ppc_emit_ext): New function.
52 (ppc_emit_zero_ext): New function.
53 (ppc_emit_log_not): New function.
54 (ppc_emit_bit_and): New function.
55 (ppc_emit_bit_or): New function.
56 (ppc_emit_bit_xor): New function.
57 (ppc_emit_bit_not): New function.
58 (ppc_emit_equal): New function.
59 (ppc_emit_less_signed): New function.
60 (ppc_emit_less_unsigned): New function.
61 (ppc_emit_ref): New function.
62 (ppc_emit_const): New function.
63 (ppc_emit_reg): New function.
64 (ppc_emit_pop): New function.
65 (ppc_emit_stack_flush): New function.
66 (ppc_emit_swap): New function.
67 (ppc_emit_stack_adjust): New function.
68 (ppc_emit_call): New function.
69 (ppc_emit_int_call_1): New function.
70 (ppc_emit_void_call_2): New function.
71 (ppc_emit_if_goto): New function.
72 (ppc_emit_goto): New function.
73 (ppc_emit_eq_goto): New function.
74 (ppc_emit_ne_goto): New function.
75 (ppc_emit_lt_goto): New function.
76 (ppc_emit_le_goto): New function.
77 (ppc_emit_gt_goto): New function.
78 (ppc_emit_ge_goto): New function.
79 (ppc_write_goto_address): New function.
80 (ppc_emit_ops_impl): New static variable.
81 (ppc64v1_emit_prologue): New function.
82 (ppc64v2_emit_prologue): New function.
83 (ppc64_emit_epilogue): New function.
84 (ppc64_emit_add): New function.
85 (ppc64_emit_sub): New function.
86 (ppc64_emit_mul): New function.
87 (ppc64_emit_lsh): New function.
88 (ppc64_emit_rsh_signed): New function.
89 (ppc64_emit_rsh_unsigned): New function.
90 (ppc64_emit_ext): New function.
91 (ppc64_emit_zero_ext): New function.
92 (ppc64_emit_log_not): New function.
93 (ppc64_emit_bit_and): New function.
94 (ppc64_emit_bit_or): New function.
95 (ppc64_emit_bit_xor): New function.
96 (ppc64_emit_bit_not): New function.
97 (ppc64_emit_equal): New function.
98 (ppc64_emit_less_signed): New function.
99 (ppc64_emit_less_unsigned): New function.
100 (ppc64_emit_ref): New function.
101 (ppc64_emit_const): New function.
102 (ppc64v1_emit_reg): New function.
103 (ppc64v2_emit_reg): New function.
104 (ppc64_emit_pop): New function.
105 (ppc64_emit_stack_flush): New function.
106 (ppc64_emit_swap): New function.
107 (ppc64v1_emit_call): New function.
108 (ppc64v2_emit_call): New function.
109 (ppc64v1_emit_int_call_1): New function.
110 (ppc64v2_emit_int_call_1): New function.
111 (ppc64v1_emit_void_call_2): New function.
112 (ppc64v2_emit_void_call_2): New function.
113 (ppc64_emit_if_goto): New function.
114 (ppc64_emit_eq_goto): New function.
115 (ppc64_emit_ne_goto): New function.
116 (ppc64_emit_lt_goto): New function.
117 (ppc64_emit_le_goto): New function.
118 (ppc64_emit_gt_goto): New function.
119 (ppc64_emit_ge_goto): New function.
120 (ppc64v1_emit_ops_impl): New static variable.
121 (ppc64v2_emit_ops_impl): New static variable.
122 (ppc_emit_ops): New function.
123 (linux_low_target): Wire in ppc_emit_ops.
124
a2174ba4
MK		 1252016-03-31 Wei-cheng Wang <cole945@gmail.com>
126 Marcin Kościelnicki <koriakin@0x04.net>
127
128 PR/17221
129 * Makefile.in: Add powerpc-*-ipa.o
130 * configure.srv: Add ipa_obj for powerpc*-linux.
131 * linux-ppc-ipa.c: New file.
132 * linux-ppc-low.c: Added linux-ppc-tdesc.h, ax.h, tracepoint.h
133 includes.
134 (PPC_FIELD): New macro.
135 (PPC_SEXT): New macro.
136 (PPC_OP6): New macro.
137 (PPC_BO): New macro.
138 (PPC_LI): New macro.
139 (PPC_BD): New macro.
140 (init_registers_*): Move prototype to linux-ppc-tdesc.h.
141 (tdesc_*): Move declaration to linux-ppc-tdesc.h.
142 (ppc_get_hwcap): Rename to ppc_get_auxv and add type parameter.
143 (ppc_get_thread_area): New function.
144 (is_elfv2_inferior): New function.
145 (gen_ds_form): New function.
146 (GEN_STD): New macro.
147 (GEN_STDU): New macro.
148 (GEN_LD): New macro.
149 (GEN_LDU): New macro.
150 (gen_d_form): New function.
151 (GEN_ADDI): New macro.
152 (GEN_ADDIS): New macro.
153 (GEN_LI): New macro.
154 (GEN_LIS): New macro.
155 (GEN_ORI): New macro.
156 (GEN_ORIS): New macro.
157 (GEN_LWZ): New macro.
158 (GEN_STW): New macro.
159 (GEN_STWU): New macro.
160 (gen_xfx_form): New function.
161 (GEN_MFSPR): New macro.
162 (GEN_MTSPR): New macro.
163 (GEN_MFCR): New macro.
164 (GEN_MTCR): New macro.
165 (GEN_SYNC): New macro.
166 (GEN_LWSYNC): New macro.
167 (gen_x_form): New function.
168 (GEN_OR): New macro.
169 (GEN_MR): New macro.
170 (GEN_LWARX): New macro.
171 (GEN_STWCX): New macro.
172 (GEN_CMPW): New macro.
173 (gen_md_form): New function.
174 (GEN_RLDICL): New macro.
175 (GEN_RLDICR): New macro.
176 (gen_i_form): New function.
177 (GEN_B): New macro.
178 (GEN_BL): New macro.
179 (gen_b_form): New function.
180 (GEN_BNE): New macro.
181 (GEN_LOAD): New macro.
182 (GEN_STORE): New macro.
183 (gen_limm): New function.
184 (gen_atomic_xchg): New function.
185 (gen_call): New function.
186 (ppc_relocate_instruction): New function.
187 (ppc_install_fast_tracepoint_jump_pad): New function.
188 (ppc_get_min_fast_tracepoint_insn_len): New function.
189 (ppc_get_ipa_tdesc_idx): New function.
190 (the_low_target): Wire in the new functions.
191 (initialize_low_arch) [!__powerpc64__]: Don'it initialize 64-bit
192 tdescs.
193 * linux-ppc-tdesc.h: New file.
194
a13c4696
MK		 1952016-03-31 Marcin Kościelnicki <koriakin@0x04.net>
196
197 * linux-aarch64-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
198 (alloc_jump_pad_buffer): New function.
199 * linux-amd64-ipa.c: Add <sys/mman.h> include.
200 (alloc_jump_pad_buffer): New function.
201 * linux-i386-ipa.c (alloc_jump_pad_buffer): New function.
202 * linux-s390-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
203 (alloc_jump_pad_buffer): New function.
204 * tracepoint.c (getauxval) [!HAVE_GETAUXVAL]: New function.
205 (initialize_tracepoint): Delegate to alloc_jump_pad_buffer.
206 * tracepoint.h (alloc_jump_pad_buffer): New prototype.
207 (getauxval) [!HAVE_GETAUXVAL]: New prototype.
208
1cda1512
MK		 2092016-03-30 Marcin Kościelnicki <koriakin@0x04.net>
210
211 * linux-aarch64-ipa.c: Rename gdb_agent_get_raw_reg to get_raw_reg.
212 * linux-amd64-ipa.c: Likewise.
213 * linux-i386-ipa.c: Likewise.
214 * linux-s390-ipa.c: Likewise.
215 * tracepoint.c: IPA-export gdb_collect_ptr instead of gdb_collect,
216 ditto for get_raw_reg_ptr, get_trace_state_variable_value_ptr,
217 set_trace_state_variable_value_ptr.
218 (struct ipa_sym_addresses): Likewise.
219 (symbol_list): Likewise.
220 (install_fast_tracepoint): Dereference gdb_collect_ptr instead of
221 accessing gdb_collect directly.
222 (gdb_collect_ptr_type): New typedef.
223 (get_raw_reg_ptr_type): New typedef.
224 (get_trace_state_variable_value_ptr_type): New typedef.
225 (set_trace_state_variable_value_ptr_type): New typedef.
226 (gdb_collect_ptr): New global.
227 (get_raw_reg_ptr): New global.
228 (get_trace_state_variable_value_ptr): New global.
229 (set_trace_state_variable_value_ptr): New global.
230 (get_raw_reg_func_addr): Dereference get_raw_reg_ptr instead of
231 accessing get_raw_reg directly.
232 (get_get_tsv_func_addr): Likewise for
233 get_trace_state_variable_value_ptr.
234 (get_set_tsv_func_addr): Likewise for
235 set_trace_state_variable_value_ptr.
236 * tracepoint.h: Rename gdb_agent_get_raw_reg to get_raw_reg.
237
72fb5488
SM		 2382016-03-30 Simon Marchi <simon.marchi@ericsson.com>
239
240 * tracepoint.c (cmd_qtenable_disable): Remove whitespace.
241
28170b88
MK		 2422016-03-30 Marcin Kościelnicki <koriakin@0x04.net>
243
244 * remote-utils.c (look_up_one_symbol): Remove own_buf, handle 'v'
245 packets.
246 (relocate_instruction): Remove own_buf.
247 * server.c (own_buf): Make global.
248 (handle_v_requests): Make global.
249 * server.h (own_buf): New declaration.
250 (handle_v_requests): New prototype.
251
f39e8743
MK		 2522016-03-29 Marcin Kościelnicki <koriakin@0x04.net>
253
254 PR 18377
255 * linux-s390-low.c (add_insns): New function.
256 (s390_emit_prologue): New function.
257 (s390_emit_epilogue): New function.
258 (s390_emit_add): New function.
259 (s390_emit_sub): New function.
260 (s390_emit_mul): New function.
261 (s390_emit_lsh): New function.
262 (s390_emit_rsh_signed): New function.
263 (s390_emit_rsh_unsigned): New function.
264 (s390_emit_ext): New function.
265 (s390_emit_log_not): New function.
266 (s390_emit_bit_and): New function.
267 (s390_emit_bit_or): New function.
268 (s390_emit_bit_xor): New function.
269 (s390_emit_bit_not): New function.
270 (s390_emit_equal): New function.
271 (s390_emit_less_signed): New function.
272 (s390_emit_less_unsigned): New function.
273 (s390_emit_ref): New function.
274 (s390_emit_if_goto): New function.
275 (s390_emit_goto): New function.
276 (s390_write_goto_address): New function.
277 (s390_emit_litpool): New function.
278 (s390_emit_const): New function.
279 (s390_emit_call): New function.
280 (s390_emit_reg): New function.
281 (s390_emit_pop): New function.
282 (s390_emit_stack_flush): New function.
283 (s390_emit_zero_ext): New function.
284 (s390_emit_swap): New function.
285 (s390_emit_stack_adjust): New function.
286 (s390_emit_set_r2): New function.
287 (s390_emit_int_call_1): New function.
288 (s390_emit_void_call_2): New function.
289 (s390_emit_eq_goto): New function.
290 (s390_emit_ne_goto): New function.
291 (s390_emit_lt_goto): New function.
292 (s390_emit_le_goto): New function.
293 (s390_emit_gt_goto): New function.
294 (s390_emit_ge_goto): New function.
295 (s390x_emit_prologue): New function.
296 (s390x_emit_epilogue): New function.
297 (s390x_emit_add): New function.
298 (s390x_emit_sub): New function.
299 (s390x_emit_mul): New function.
300 (s390x_emit_lsh): New function.
301 (s390x_emit_rsh_signed): New function.
302 (s390x_emit_rsh_unsigned): New function.
303 (s390x_emit_ext): New function.
304 (s390x_emit_log_not): New function.
305 (s390x_emit_bit_and): New function.
306 (s390x_emit_bit_or): New function.
307 (s390x_emit_bit_xor): New function.
308 (s390x_emit_bit_not): New function.
309 (s390x_emit_equal): New function.
310 (s390x_emit_less_signed): New function.
311 (s390x_emit_less_unsigned): New function.
312 (s390x_emit_ref): New function.
313 (s390x_emit_if_goto): New function.
314 (s390x_emit_const): New function.
315 (s390x_emit_call): New function.
316 (s390x_emit_reg): New function.
317 (s390x_emit_pop): New function.
318 (s390x_emit_stack_flush): New function.
319 (s390x_emit_zero_ext): New function.
320 (s390x_emit_swap): New function.
321 (s390x_emit_stack_adjust): New function.
322 (s390x_emit_int_call_1): New function.
323 (s390x_emit_void_call_2): New function.
324 (s390x_emit_eq_goto): New function.
325 (s390x_emit_ne_goto): New function.
326 (s390x_emit_lt_goto): New function.
327 (s390x_emit_le_goto): New function.
328 (s390x_emit_gt_goto): New function.
329 (s390x_emit_ge_goto): New function.
330 (s390_emit_ops): New function.
331 (struct linux_target_ops): Fill in emit_ops hook.
332
abd9baf9
MK		 3332016-03-29 Marcin Kościelnicki <koriakin@0x04.net>
334
335 PR 18377
336 * Makefile.in: Add s390 IPA files.
337 * configure.srv: Build IPA for s390.
338 * linux-s390-ipa.c: New file.
339 * linux-s390-low.c: New includes - inttypes.h and linux-s390-tdesc.h.
340 (init_registers_s390_linux32): Move declaration to linux-s390-tdesc.h.
341 (tdesc_s390_linux32): Likewise.
342 (init_registers_s390_linux32v1): Likewise.
343 (tdesc_s390_linux32v1): Likewise.
344 (init_registers_s390_linux32v2): Likewise.
345 (tdesc_s390_linux32v2): Likewise.
346 (init_registers_s390_linux64): Likewise.
347 (tdesc_s390_linux64): Likewise.
348 (init_registers_s390_linux64v1): Likewise.
349 (tdesc_s390_linux64v1): Likewise.
350 (init_registers_s390_linux64v2): Likewise.
351 (tdesc_s390_linux64v2): Likewise.
352 (init_registers_s390_te_linux64): Likewise.
353 (tdesc_s390_te_linux64): Likewise.
354 (init_registers_s390_vx_linux64): Likewise.
355 (tdesc_s390_vx_linux64): Likewise.
356 (init_registers_s390_tevx_linux64): Likewise.
357 (tdesc_s390_tevx_linux64): Likewise.
358 (init_registers_s390x_linux64): Likewise.
359 (tdesc_s390x_linux64): Likewise.
360 (init_registers_s390x_linux64v1): Likewise.
361 (tdesc_s390x_linux64v1): Likewise.
362 (init_registers_s390x_linux64v2): Likewise.
363 (tdesc_s390x_linux64v2): Likewise.
364 (init_registers_s390x_te_linux64): Likewise.
365 (tdesc_s390x_te_linux64): Likewise.
366 (init_registers_s390x_vx_linux64): Likewise.
367 (tdesc_s390x_vx_linux64): Likewise.
368 (init_registers_s390x_tevx_linux64): Likewise.
369 (tdesc_s390x_tevx_linux64): Likewise.
370 (have_hwcap_s390_vx): New static variable.
371 (s390_arch_setup): Fill have_hwcap_s390_vx.
372 (s390_get_thread_area): New function.
373 (s390_ft_entry_gpr_esa): New const.
374 (s390_ft_entry_gpr_zarch): New const.
375 (s390_ft_entry_misc): New const.
376 (s390_ft_entry_fr): New const.
377 (s390_ft_entry_vr): New const.
378 (s390_ft_main_31): New const.
379 (s390_ft_main_64): New const.
380 (s390_ft_exit_fr): New const.
381 (s390_ft_exit_vr): New const.
382 (s390_ft_exit_misc): New const.
383 (s390_ft_exit_gpr_esa): New const.
384 (s390_ft_exit_gpr_zarch): New const.
385 (append_insns): New function.
386 (s390_relocate_instruction): New function.
387 (s390_install_fast_tracepoint_jump_pad): New function.
388 (s390_get_min_fast_tracepoint_insn_len): New function.
389 (s390_get_ipa_tdesc_idx): New function.
390 (struct linux_target_ops): Wire in the above functions.
391 (initialize_low_arch) [!__s390x__]: Don't initialize s390x tdescs.
392 * linux-s390-tdesc.h: New file.
393
a4105d04
MK		 3942016-03-29 Marcin Kościelnicki <koriakin@0x04.net>
395
396 * linux-s390-low.c (s390_supports_tracepoints): New function.
397 (struct linux_target_ops): Fill supports_tracepoints hook.
398
35ac8b3e
YQ		 3992016-03-18 Yao Qi <yao.qi@linaro.org>
400
401 * linux-low.c (lwp_signal_can_be_delivered): New function.
402 (linux_resume_one_lwp_throw): Use lwp_signal_can_be_delivered.
403
94610ec4
YQ		 4042016-03-18 Yao Qi <yao.qi@linaro.org>
405
406 * linux-low.c (linux_resume_one_lwp_throw): Set 'signal' to
407 0 if signal is enqueued. Remove 'signal' from one debugging
408 message. Move one debugging message to some lines below.
409 Remove code setting 'signal' to 0.
410
80aea927
YQ		 4112016-03-18 Yao Qi <yao.qi@linaro.org>
412
413 * linux-low.c (linux_low_filter_event): Remove redundant
414 WIFSTOPPED check together with linux_wstatus_maybe_breakpoint.
415
b04fd3be
MK		 4162016-03-09 Marcin Kościelnicki <koriakin@0x04.net>
417
418 * linux-ppc-low.c (ppc_supports_tracepoints): New function.
419 (struct linux_target_ops): Wire in the above.
420
c40c8d4b
YQ		 4212016-03-03 Yao Qi <yao.qi@linaro.org>
422
423 * linux-low.c: Update comments to start_step_over.
424
0f8288ae
YQ		 4252016-03-03 Yao Qi <yao.qi@linaro.org>
426
427 PR server/19736
428 * linux-low.c (handle_extended_wait): Set child suspended
429 if event_lwp->bp_reinsert isn't zero.
430
fdbd04a8
YQ		 4312016-03-02 Yao Qi <yao.qi@linaro.org>
432
433 * linux-low.c (linux_resume_one_lwp_throw): Replace code with
434 enqueue_pending_signal.
435
6896a8fa
MK		 4362016-03-02 Marcin Kościelnicki <koriakin@0x04.net>
437
438 * tracepoint.c (cmd_qtstart): Only set ipa_tdesc_idx if agent
439 is actually loaded.
440
ab503087
MK		 4412016-02-25 Marcin Kościelnicki <koriakin@0x04.net>
442
443 * linux-s390-low.c (s390_num_regs_3264): Define on 31-bit too.
444 (s390_regmap_3264) [!__s390x__]: New global.
445 (s390_collect_ptrace_register): Skip map entries containing -1.
446 (s390_supply_ptrace_register): Ditto.
447 (s390_fill_gprs_high): New function.
448 (s390_store_gprs_high): New function.
449 (s390_regsets): Add NT_S390_HIGH_GPRS.
450 (s390_get_hwcap): Enable on 31-bit.
451 (have_hwcap_s390_high_gprs): Enable on 31-bit.
452 (s390_arch_setup): Enable detection of high GPRs, TDB, VX on 31-bit.
453 Detect NT_S390_HIGH_GPRS.
454 (s390_usrregs_info_3264): Enable on 31-bit.
455 (s390_regs_info): Enable regs_info_3264 on 31-bit.
456 (initialize_low_arch): Initialize s390_regsets_info_3264 on 31-bit.
457
ae91f625
MK		 4582016-02-25 Marcin Kościelnicki <koriakin@0x04.net>
459
460 PR gdb/13808
461 * Makefile.in: Add i386-*-linux-ipa.o and amd64-*-linux-ipa.o.
462 * configure.srv: Ditto.
463 * linux-aarch64-ipa.c (get_ipa_tdesc): New function.
464 (initialize_low_tracepoint): Remove ipa_tdesc assignment.
465 * linux-amd64-ipa.c: Add "linux-x86-tdesc.h" include.
466 (init_registers_amd64_linux): Remove prototype.
467 (tdesc_amd64_linux): Remove declaration.
468 (get_ipa_tdesc): New function.
469 (initialize_low_tracepoint): Remove ipa_tdesc assignment,
470 initialize remaining tdescs.
471 * linux-i386-ipa.c: Add "linux-x86-tdesc.h" include.
472 (init_registers_i386_linux): Remove prototype.
473 (tdesc_i386_linux): Remove declaration.
474 (get_ipa_tdesc): New function.
475 (initialize_low_tracepoint): Remove ipa_tdesc assignment,
476 initialize remaining tdescs.
477 * linux-low.c (linux_get_ipa_tdesc_idx): New function.
478 (linux_target_ops): wire in linux_get_ipa_tdesc_idx.
479 * linux-low.h (struct linux_target_ops): Add get_ipa_tdesc_idx.
480 * linux-x86-low.c: Move tdesc declarations to linux-x86-tdesc.h.
481 (x86_get_ipa_tdesc_idx): New function.
482 (the_low_target): Wire in x86_get_ipa_tdesc_idx.
483 * linux-x86-tdesc.h: New file.
484 * target.h (struct target_ops): Add get_ipa_tdesc_idx.
485 (target_get_ipa_tdesc_idx): New macro.
486 * tracepoint.c (ipa_tdesc_idx): New macro.
487 (struct ipa_sym_addresses): Add addr_ipa_tdesc_idx.
488 (symbol_list): Add ipa_tdesc_idx.
489 (cmd_qtstart): Write ipa_tdesc_idx in the target.
490 (ipa_tdesc): Remove.
491 (ipa_tdesc_idx): New variable.
492 (get_context_regcache): Use get_ipa_tdesc.
493 (gdb_collect): Ditto.
494 (gdb_probe): Ditto.
495 * tracepoint.h (get_ipa_tdesc): New prototype.
496 (ipa_tdesc): Remove.
497
e7ad2f14
PA		 4982016-02-24 Pedro Alves <palves@redhat.com>
499
500 * linux-low.c (check_stopped_by_breakpoint): Rename to ...
501 (save_stop_reason): ... this. Use GDB_ARCH_IS_TRAP_HWBKPT and
502 handle ambiguous GDB_ARCH_IS_TRAP_BRKPT / GDB_ARCH_IS_TRAP_HWBKPT.
503 Factor out common code between the USE_SIGTRAP_SIGINFO and
504 !USE_SIGTRAP_SIGINFO blocks.
505 (linux_low_filter_event): Call save_stop_reason instead of
506 check_stopped_by_breakpoint and check_stopped_by_watchpoint.
507 Update comments.
508 (linux_wait_1): Update comments.
509
657f9cde
WW		 5102016-02-24 Wei-cheng Wang <cole945@gmail.com>
511
512 * linux-ppc-low.c (ppc_supports_z_point_type): New function:
513 (ppc_insert_point, ppc_remove_point): Insert/remove z-packet breakpoints.
514 (ppc64_emit_ops_vector): Add target ops - ppc_supports_z_point_type,
515 ppc_insert_point, ppc_remove_point.
516
b00b61e1
MK		 5172016-02-17 Marcin Kościelnicki <koriakin@0x04.net>
518
519 * linux-s390-low.c (s390_supports_z_point_type): New function.
520 (struct linux_target_ops): Wire s390_supports_z_point_type in.
521
553cb527
YQ		 5222016-02-16 Yao Qi <yao.qi@linaro.org>
523
524 * linux-arm-low.c (get_next_pcs_syscall_next_pc): Remove argument
525 PC. Get pc from regcache_read_pc.
526
a5652c21
YQ		 5272016-02-12 Yao Qi <yao.qi@linaro.org>
528
529 * linux-aarch64-low.c (aarch64_get_pc): Call linux_get_pc_64bit
530 or linux_get_pc_32bit.
531 (aarch64_set_pc): Call linux_set_pc_64bit or linux_set_pc_32bit.
532
ed443b61
YQ		 5332016-02-12 Yao Qi <yao.qi@linaro.org>
534
535 * linux-arm-low.c (get_next_pcs_ops): Initialize it with
536 arm_linux_get_next_pcs_fixup.
537
020ecd38
MK		 5382016-02-12 Marcin Kościelnicki <koriakin@0x04.net>
539
540 * tracepoint.c (x_tracepoint_action_download): Change
541 write_inferior_data_ptr to write_inferior_data_pointer.
542 (cmd_qtstart): Likewise.
543 (write_inferior_data_ptr): Remove.
544 (download_agent_expr): Change write_inferior_data_ptr to
545 write_inferior_data_pointer.
546 (download_tracepoint_1): Likewise.
547 (download_tracepoint): Likewise.
548 (download_trace_state_variables): Likewise.
549
7cae9051
WW		 5502016-02-11 Wei-cheng Wang <cole945@gmail.com>
551 Marcin Kościelnicki <koriakin@0x04.net>
552
553 * tracepoint.c (struct tracepoint_action_ops): Remove.
554 (struct tracepoint_action): Remove ops.
555 (m_tracepoint_action_download, r_tracepoint_action_download)
556 (x_tracepoint_action_download, l_tracepoint_action_download): Adjust
557 size and offset accordingly.
558 (m_tracepoint_action_ops, r_tracepoint_action_ops)
559 (x_tracepoint_action_ops, l_tracepoint_action_ops): Remove.
560 (tracepoint_action_send, tracepoint_action_download): New functions.
561 Helpers for trace action handlers.
562 (add_tracepoint_action): Remove setup actions ops.
563 (download_tracepoint_1, tracepoint_send_agent): Call helper functions.
564
9f6a71b4
YQ		 5652016-02-10 Yao Qi <yao.qi@linaro.org>
566
567 * regcache.c (regcache_raw_read_unsigned): Clear *VAL.
568
1e94266c
SM		 5692016-02-09 Simon Marchi <simon.marchi@ericsson.com>
570
571 * configure.ac: Use AC_CONFIG_FILES instead of passing arguments
572 to AC_OUTPUT.
573 * configure: Regenerate.
574
8adce034
SM		 5752016-02-09 Simon Marchi <simon.marchi@ericsson.com>
576
577 * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): Change
578 void * to gdb_byte *.
579 * linux-low.c (siginfo_fixup): Likewise.
580 (linux_xfer_siginfo): Likewise.
581 * linux-low.h (struct linux_target_ops) <siginfo_fixup>:
582 Likewise.
583 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
584
93813b37
WT		 5852016-02-02 Walfred Tedeschi <walfred.tedeschi@intel.com>
586
587 * configure.srv (x86_64-*-linux*): Add amd64-linux-siginfo.o
588 to srv_tgtobj.
589 (i[34567]86-*-linux*): Add amd64-linux-siginfo.o
590 to srv_tgtobj.
591 * linux-x86-low.c [__x86_64__]: Include
592 "nat/amd64-linux-siginfo.h".
593 (compat_siginfo_from_siginfo, siginfo_from_compat_siginfo)
594 (compat_x32_siginfo_from_siginfo, siginfo_from_compat_x32_siginfo)
595 (compat_timeval, compat_sigval, compat_x32_clock, cpt_si_pid)
596 (cpt_si_uid, cpt_si_timerid, cpt_si_overrun, cpt_si_status)
597 (cpt_si_utime, cpt_si_stime, cpt_si_ptr, cpt_si_addr, cpt_si_band)
598 (cpt_si_fd, si_timerid, si_overrun): Move from
599 nat/amd64-linux-siginfo.c.
600 * Makefile.in (amd64-linux-siginfo.o:): New rule.
601
8424cc97
SM		 6022016-01-28 Simon Marchi <simon.marchi@ericsson.com>
603
604 * server.c (skip_to_semicolon): Remove.
605 (process_point_options): Use strchrnul instead of
606 skip_to_semicolon.
607
4d18591b
YQ		 6082016-01-26 Yao Qi <yao.qi@linaro.org>
609
610 * linux-arm-low.c (arm_gdbserver_get_next_pcs): Remove argument pc.
611 * linux-low.c (install_software_single_step_breakpoints): Don't
612 call regcache_read_pc.
613 * linux-low.h (struct linux_target_ops) <get_next_pcs>: Remove
614 argument pc.
615
d8020970
YQ		 6162016-01-26 Yao Qi <yao.qi@linaro.org>
617
618 * linux-low.c (install_software_single_step_breakpoints): Call
619 regcache_read_pc instead of get_pc.
620
8b207339
YQ		 6212016-01-26 Yao Qi <yao.qi@linaro.org>
622
623 * remote-utils.c (remote_close) [!USE_WIN32API]: Ignore SIGIO.
624 (unblock_async_io): Rename to ...
625 (block_unblock_async_io): ... it. New function.
626 (enable_async_io): Don't install SIGIO handler. Unblock it
627 instead.
628 (disable_async_io): Don't ignore SIGIO. Block it instead.
629 (initialize_async_io): Install SIGIO handler. Don't call
630 unblock_async_io.
631
18879fef
YQ		 6322016-01-26 Yao Qi <yao.qi@linaro.org>
633
634 * remote-utils.c (getpkt): If the buffer isn't empty, and the
635 first character is '\003', call *the_target->request_interrupt.
636
a0f8e08a
YQ		 6372016-01-25 Yao Qi <yao.qi@linaro.org>
638
639 * remote-utils.c (new_thread_notify): Remove.
640 (dead_thread_notify): Likewise.
641 * remote-utils.h (new_thread_notify): Remove declaration.
642 (dead_thread_notify): Likewise.
643
cc5fd9ab
MK		 6442016-01-23 Marcin Kościelnicki <koriakin@0x04.net>
645
646 * gdb.trace/pending.exp: Fix expected message on continue.
647
99e8eb11
MK		 6482016-01-22 Marcin Kościelnicki <koriakin@0x04.net>
649
650 * tracepoint.c (write_inferior_data_ptr): Cast to uintptr_t, so that
651 it works properly on big-endian machines where sizeof (CORE_ADDR)
652 != sizeof (void *).
653
a994041d
PA		 6542016-01-21 Pedro Alves <palves@redhat.com>
655
656 * Makefile.in (COMPILER_CFLAGS, CXXFLAGS): New.
657 (INTERNAL_CFLAGS_BASE): Use COMPILER_CFLAGS instead of CFLAGS.
658 * configure: Regenerate.
659
f7a6a40d
YQ		 6602016-01-21 Yao Qi <yao.qi@linaro.org>
661
662 * linux-arm-low.c (arm_sigreturn_next_pc): Add parameter
663 is_thumb and set it according to CPSR saved on the stack.
664 (get_next_pcs_syscall_next_pc): Pass is_thumb to
665 arm_sigreturn_next_pc.
666
6f69e520
YQ		 6672016-01-18 Yao Qi <yao.qi@linaro.org>
668
669 * linux-low.c (linux_set_pc_64bit): New function.
670 (linux_get_pc_64bit): New function.
671 * linux-low.h (linux_set_pc_64bit, linux_get_pc_64bit):
672 Declare.
673 * linux-sparc-low.c (debug_threads): Remove declaration.
674 (sparc_get_pc): Remove.
675 (the_low_target): Use linux_get_pc_64bit instead of
676 sparc_get_pc.
677 * linux-tile-low.c (tile_get_pc, tile_set_pc): Remove.
678 (the_low_target): Use linux_get_pc_64bit and
679 linux_set_pc_64bit.
680
276d4552
YQ		 6812016-01-18 Yao Qi <yao.qi@linaro.org>
682
683 * linux-arm-low.c (debug_threads): Remove declaration.
684 (arm_get_pc, arm_set_pc): Remove.
685 (the_low_target): Use linux_get_pc_32bit and
686 linux_set_pc_32bit.
687 * linux-bfin-low.c (bfin_get_pc, bfin_set_pc): Remove.
688 (the_low_target): Use linux_get_pc_32bit and
689 linux_set_pc_32bit.
690 * linux-cris-low.c (debug_threads): Remove declaration.
691 (cris_get_pc, cris_set_pc,): Remove.
692 (the_low_target): Use linux_get_pc_32bit and
693 linux_set_pc_32bit.
694 * linux-crisv32-low.c (debug_threads): Remove declaration.
695 (cris_get_pc, cris_set_pc): Remove.
696 (the_low_target): Use linux_get_pc_32bit and
697 linux_set_pc_32bit.
698 * linux-low.c: Include inttypes.h.
699 (linux_get_pc_32bit, linux_set_pc_32bit): New functions.
700 * linux-low.h (linux_get_pc_32bit, linux_set_pc_32bit): Declare.
701 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Remove.
702 (the_low_target): Use linux_get_pc_32bit and
703 linux_set_pc_32bit.
704 * linux-m68k-low.c (m68k_get_pc, m68k_set_pc): Remove.
705 (the_low_target): Use linux_get_pc_32bit and
706 linux_set_pc_32bit.
707 * linux-nios2-low.c (nios2_get_pc, nios2_set_pc): Remove.
708 (the_low_target): Use linux_get_pc_32bit and
709 linux_set_pc_32bit.
710 * linux-sh-low.c (sh_get_pc, sh_set_pc): Remove.
711 (the_low_target): Use linux_get_pc_32bit and
712 linux_set_pc_32bit.
713 * linux-xtensa-low.c (xtensa_get_pc, xtensa_set_pc): Remove.
714 (the_low_target): Use linux_get_pc_32bit and
715 linux_set_pc_32bit.
716
eb0edac8
GB		 7172016-01-18 Gary Benson <gbenson@redhat.com>
718
719 * configure.ac (AC_FUNC_FORK): New check.
720 * config.in: Regenerate.
721 * configure: Likewise.
722
1b451dda
YQ		 7232016-01-14 Yao Qi <yao.qi@linaro.org>
724
725 * linux-aarch32-low.c (thumb2_breakpoint): Make it static.
726 * linux-aarch32-low.h (thumb2_breakpoint): Remove declaration.
727 * linux-arm-low.c (arm_gdbserver_get_next_pcs): Pass 1 to
728 arm_get_next_pcs_ctor.
729
82075af2
JS		 7302016-01-12 Josh Stone <jistone@redhat.com>
731 Philippe Waroquiers <philippe.waroquiers@skynet.be>
732
733 * inferiors.h: Include "gdb_vecs.h".
734 (struct process_info): Add syscalls_to_catch.
735 * inferiors.c (remove_process): Free syscalls_to_catch.
736 * remote-utils.c (prepare_resume_reply): Report syscall_entry and
737 syscall_return stops.
738 * server.h (UNKNOWN_SYSCALL, ANY_SYSCALL): Define.
739 * server.c (handle_general_set): Handle QCatchSyscalls.
740 (handle_query): Report support for QCatchSyscalls.
741 * target.h (struct target_ops): Add supports_catch_syscall.
742 (target_supports_catch_syscall): New macro.
743 * linux-low.h (struct linux_target_ops): Add get_syscall_trapinfo.
744 (struct lwp_info): Add syscall_state.
745 * linux-low.c (handle_extended_wait): Mark syscall_state as an entry.
746 Maintain syscall_state and syscalls_to_catch across exec.
747 (get_syscall_trapinfo): New function, proxy to the_low_target.
748 (linux_low_ptrace_options): Enable PTRACE_O_TRACESYSGOOD.
749 (linux_low_filter_event): Toggle syscall_state entry/return for
750 syscall traps, and set it ignored for all others.
751 (gdb_catching_syscalls_p): New function.
752 (gdb_catch_this_syscall_p): New function.
753 (linux_wait_1): Handle SYSCALL_SIGTRAP.
754 (linux_resume_one_lwp_throw): Add PTRACE_SYSCALL possibility.
755 (linux_supports_catch_syscall): New function.
756 (linux_target_ops): Install it.
757 * linux-x86-low.c (x86_get_syscall_trapinfo): New function.
758 (the_low_target): Install it.
759
8f13a3ce
MF		 7602016-01-12 Mike Frysinger <vapier@gentoo.org>
761
762 * acinclude.m4: Include new ../warning.m4 file.
763 * configure: Regenerated.
764 * configure.ac: Replace all warning logic with AM_GDB_WARNINGS.
765
5b3da067
MF		 7662016-01-12 Mike Frysinger <vapier@gentoo.org>
767
768 * ax.c (is_goto_target): Mark static.
769 * linux-low.c (register_addr): Likewise.
770 (linux_fetch_registers, linux_store_registers): Likewise.
771 * mem-break.c (any_persistent_commands): Fix old prototype.
772 (add_commands_to_breakpoint): Mark static.
773 * regcache.c (find_register_by_name): Delete unused func.
774 * remote-utils.c (hex_or_minus_one): Mark static.
775 * server.c (monitor_show_help): Mark static.
776 (handle_query, handle_v_cont, handle_v_attach, handle_v_kill,
777 handle_v_requests): Likewise.
778
bc504a31
PA		 7792016-01-12 Pedro Alves <palves@redhat.com>
780
781 Remove use of the registered trademark symbol throughout.
782
5a0dd67a
YQ		 7832016-01-08 Yao Qi <yao.qi@linaro.org>
784
785 * remote-utils.c (getpkt): If c is '\003', call target hook
786 request_interrupt.
787
b2ca446f
YQ		 7882016-01-06 Yao Qi <yao.qi@linaro.org>
789
790 * linux-aarch32-low.h (arm_abi_breakpoint): Move to
791 linux-aarch32-low.c.
792 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
793 (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
794 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
795 (thumb2_breakpoint): Declare.
796 * linux-aarch32-low.c (arm_abi_breakpoint): Moved from
797 linux-aarch32-low.h.
798 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
799 (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
800 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
801
edd88788
JB		 8022016-01-01 Joel Brobecker <brobecker@adacore.com>
803
804 * gdbreplay.c (gdbreplay_version): Change copyright year in
805 version message.
806 * server.c (gdbserver_version): Likewise.
807
65da7f14
PP		 8082015-12-28 Patrick Palka <patrick@parcs.ath.cx>
809
810 * server.c (crc32_table): Delete.
811 (crc32): Use libiberty's xcrc32 function.
812
4abd5ed2
JB		 8132015-12-22 Joel Brobecker <brobecker@adacore.com>
814
815 * lynx-low.c (lynx_delete_thread_callback): New function.
816 (lynx_mourn): Properly delete our process and all of its
817 threads. Remove call to clear_inferiors.
818
0e50fe5c
JB		 8192015-12-22 Joel Brobecker <brobecker@adacore.com>
820
821 * target.c (thread_search_callback): Add check that
822 the thread_stopped target callback is not NULL before
823 calling it.
824
35adc03f
YQ		 8252015-12-21 Yao Qi <yao.qi@linaro.org>
826
827 * linux-aarch32-low.h [__aarch64__]: Use arm_abi_breakpoint
828 arm breakpoint.
829
bd2b2909
AT		 8302015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
831
832 * server.c (handle_query): Call target_supports_software_single_step.
833
7fe5e27e
AT		 8342015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
835
836 * linux-low.c (single_step): New function.
837 (linux_resume_one_lwp_throw): Call single_step.
838 (start_step_over): Likewise.
839
d9311bfa
AT		 8402015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
841
842 * Makefile.in (SFILES): Append arch/arm-linux.c,
843 arch/arm-get-next-pcs.c.
844 (arm-linux.o): New rule.
845 (arm-get-next-pcs.o): New rule.
846 * configure.srv (arm*-*-linux*): Add arm-get-next-pcs.o,
847 arm-linux.o.
848 * linux-aarch32-low.c (arm_abi_breakpoint): Remove macro. Moved
849 to linux-aarch32-low.c.
850 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
851 (arm_breakpoint_len, thumb_breakpoint): Likewise.
852 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
853 (thumb2_breakpoint_len): Likewise.
854 (arm_is_thumb_mode): Make non-static.
855 * linux-aarch32-low.h (arm_abi_breakpoint): New macro. Moved
856 from linux-aarch32-low.c.
857 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
858 (arm_breakpoint_len, thumb_breakpoint): Likewise.
859 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
860 (thumb2_breakpoint_len): Likewise.
861 (arm_is_thumb_mode): New declaration.
862 * linux-arm-low.c: Include arch/arm-linux.h
863 aarch/arm-get-next-pcs.h, sys/syscall.h.
864 (get_next_pcs_ops): New struct.
865 (get_next_pcs_addr_bits_remove): New function.
866 (get_next_pcs_is_thumb): New function.
867 (get_next_pcs_read_memory_unsigned_integer): Likewise.
868 (arm_sigreturn_next_pc): Likewise.
869 (get_next_pcs_syscall_next_pc): Likewise.
870 (arm_gdbserver_get_next_pcs): Likewise.
871 (struct linux_target_ops) <arm_gdbserver_get_next_pcs>:
872 Initialize.
873 * linux-low.h: Move CORE_ADDR vector definition to gdb_vecs.h.
874 * server.h: Include gdb_vecs.h.
875
68ce2059
AT		 8762015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
877
878 * Makefile.in (SFILES): Append common/common-regcache.c.
879 (OBS): Append common-regcache.o.
880 (common-regcache.o): New rule.
881 * regcache.c (init_register_cache): Initialize cache to
882 REG_UNAVAILABLE.
883 (regcache_raw_read_unsigned): New function.
884 * regcache.h (REG_UNAVAILABLE, REG_VALID): Replaced by shared
885 register_status enum.
886
fa5308bd
AT		 8872015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
888
889 * linux-aarch64-low.c (the_low_targets): Rename
890 breakpoint_reinsert_addr to get_next_pcs.
891 * linux-arm-low.c (the_low_targets): Likewise.
892 * linux-bfin-low.c (the_low_targets): Likewise.
893 * linux-cris-low.c (the_low_targets): Likewise.
894 * linux-crisv32-low.c (the_low_targets): Likewise.
895 * linux-low.c (can_software_single_step): Likewise.
896 (install_software_single_step_breakpoints): New function.
897 (start_step_over): Use install_software_single_step_breakpoints.
898 * linux-low.h: New CORE_ADDR vector.
899 (struct linux_target_ops) Rename breakpoint_reinsert_addr to
900 get_next_pcs.
901 * linux-mips-low.c (the_low_targets): Likewise.
902 * linux-nios2-low.c (the_low_targets): Likewise.
903 * linux-sparc-low.c (the_low_targets): Likewise.
904
4a6ed09b
PA		 9052015-12-17 Pedro Alves <palves@redhat.com>
906
907 * linux-low.c (linux_kill_one_lwp): Remove references to
908 LinuxThreads.
909 (kill_lwp): Remove HAVE_TKILL_SYSCALL check. No longer fall back
910 to 'kill'.
911 (linux_init_signals): Delete.
912 (initialize_low): Adjust.
913 * thread-db.c (thread_db_init): Remove LinuxThreads reference.
914
7544db95
PA		 9152015-12-16 Pedro Alves <palves@redhat.com>
916
917 * configure.ac (compiler warning flags): When testing a
918 -Wno-foo option, check whether -Wfoo works instead.
919 * configure: Regenerate.
920
8020350c
DB		 9212015-12-11 Don Breazeal <donb@codesourcery.com>
922
923 * server.c (process_serial_event): Don't exit from gdbserver
924 in remote mode if there are still active inferiors.
925
db91f502
YQ		 9262015-12-11 Yao Qi <yao.qi@linaro.org>
927
928 * linux-aarch64-low.c (aarch64_breakpoint_at): Call
929 arm_breakpoint_at if the process is 32-bit.
930
b37a6290
YQ		 9312015-12-11 Yao Qi <yao.qi@linaro.org>
932
933 * linux-aarch32-low.c [__aarch64__]: Use arm_abi_breakpoint
934 arm breakpoint.
935
17b1509a
YQ		 9362015-12-07 Yao Qi <yao.qi@linaro.org>
937
938 * configure.srv: Append arm.o to srv_tgtobj for
939 aarch64*-*-linux* target.
940 * linux-aarch32-low.c (arm_abi_breakpoint): New macro. Moved
941 from linux-arm-low.c.
942 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
943 (arm_breakpoint_len, thumb_breakpoint): Likewise.
944 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
945 (thumb2_breakpoint_len): Likewise.
946 (arm_is_thumb_mode, arm_breakpoint_at): Likewise.
947 (arm_breakpoint_kinds): Likewise.
948 (arm_breakpoint_kind_from_pc): Likewise.
949 (arm_sw_breakpoint_from_kind): Likewise.
950 (arm_breakpoint_kind_from_current_state): Likewise.
951 * linux-aarch32-low.h (arm_breakpoint_kind_from_pc): Declare.
952 (arm_sw_breakpoint_from_kind): Declare.
953 (arm_breakpoint_kind_from_current_state): Declare.
954 (arm_breakpoint_at): Declare.
955 * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): Call
956 arm_sw_breakpoint_from_kind if process is 32-bit.
957 (aarch64_breakpoint_kind_from_pc): New function.
958 (aarch64_breakpoint_kind_from_current_state): New function.
959 (the_low_target): Initialize fields breakpoint_kind_from_pc
960 and breakpoint_kind_from_current_state.
961 * linux-arm-low.c (arm_breakpoint_kinds): Move to
962 linux-aarch32-low.c.
963 (arm_abi_breakpoint, arm_eabi_breakpoint): Likewise.
964 (arm_breakpoint, arm_breakpoint_len): Likewise.
965 (thumb_breakpoint, thumb_breakpoint_len): Likewise.
966 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
967 (arm_is_thumb_mode): Likewise.
968 (arm_breakpoint_at): Likewise.
969 (arm_breakpoint_kind_from_pc): Likewise.
970 (arm_sw_breakpoint_from_kind): Likewise.
971 (arm_breakpoint_kind_from_current_state): Likewise.
972
973 Revert:
974 2015-08-04 Yao Qi <yao.qi@linaro.org>
975
976 * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
977 0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
978 * server.c (extended_protocol): Remove "static".
979 * server.h (extended_protocol): Declare it.
980
ece66d65
JS		 9812015-12-04 Josh Stone <jistone@redhat.com>
982
983 * target.h (struct target_ops) <arch_setup>: Rename to ...
984 (struct target_ops) <post_create_inferior>: ... this.
985 (target_arch_setup): Rename to ...
986 (target_post_create_inferior): ... this, calling post_create_inferior.
987 * server.c (start_inferior): Update target_arch_setup calls to
988 target_post_create_inferior.
989 * linux-low.c (linux_low_ptrace_options): Forward declare.
990 (linux_arch_setup): Update its comment for general use.
991 (linux_post_create_inferior): New, run arch_setup and setup ptrace.
992 (struct linux_target_ops): Use linux_post_create_inferior.
993 * lynx-low.c (struct lynx_target_ops): Update arch_setup stub comment
994 to post_create_inferior.
995 * nto-low.c (struct nto_target_ops): Likewise.
996 * spu-low.c (struct spu_target_ops): Likewise.
997 * win32-low.c (struct win32_target_ops): Likewise.
998
e58c48b4
AT		 9992015-12-03 Antoine Tremblay <antoine.tremblay@ericsson.com>
1000
1001 * linux-arm-low.c: Remove duplicate arch/arm.h include.
1002
fbec8956
AT		 10032015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1004
1005 * linux-arm-low.c (arm_reinsert_addr): Remove function.
1006 (struct linux_target_ops <breakpoint_reinsert_addr>: Set to NULL.
1007 * linux-cris-low.c (cris_reinsert_addr> Remove function.
1008 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1009 * linux-crisv32-low.c (cris_reinsert_addr): Remove function.
1010 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1011 * linux-mips-low.c (mips_reinsert_addr): Remove function.
1012 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1013 * linux-nios2-low.c (nios2_reinsert_addr): Remove function.
1014 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1015 * linux-sparc-low.c (sparc_reinsert_addr): Remove function.
1016 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1017
9b4c5f87
AT		 10182015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1019
1020 * linux-low.c (linux_look_up_symbols): Don't call
1021 linux_supports_traceclone.
1022 * linux-low.h (thread_db_init): Remove use_events argument.
1023 * thread-db.c (thread_db_use_event): Remove global variable.
1024 (struct thread_db) <td_thr_event_enable_p>: Remove field.
1025 (struct thread_db) <td_create_bp>: Remove field.
1026 (thread_db_create_event): Remove function.
1027 (thread_db_enable_reporting): Likewise.
1028 (find_one_thread): Don't check for thread_db_use_events.
1029 (attach_thread): Likewise.
1030 (thread_db_load_search): Remove td_thr_event_enable_p initialization.
1031 (try_thread_db_load_1): Don't check for thread_db_use_events.
1032 (thread_db_init): Remove use_events argument and thread events
1033 handling.
1034 (remove_thread_event_breakpoints): Remove function.
1035 (thread_db_detach): Remove call to remove_thred_event_breakpoints.
1036
7d00775e
AT		 10372015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1038
1039 * linux-aarch64-low.c (aarch64_supports_hardware_single_step):
1040 New function.
1041 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1042 * linux-arm-low.c (arm_supports_hardware_single_step): New function.
1043 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1044 * linux-bfin-low.c (bfin_supports_hardware_single_step): New function.
1045 (struct linux_target_ops) <bfin_supports_hardware_single_step>:
1046 Initialize.
1047 * linux-crisv32-low.c (cris_supports_hardware_single_step):
1048 New function.
1049 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1050 * linux-low.c (can_hardware_single_step): Use
1051 supports_hardware_single_step.
1052 (can_software_single_step): New function.
1053 (start_step_over): Call can_software_single_step.
1054 (linux_supports_hardware_single_step): New function.
1055 (struct target_ops) <supports_software_single_step>: Initialize.
1056 * linux-low.h (struct linux_target_ops)
1057 <supports_hardware_single_step>: Initialize.
1058 * linux-m32r-low.c (m32r_supports_hardware_single_step): New function.
1059 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1060 * linux-ppc-low.c (ppc_supports_hardware_single_step): New function.
1061 (struct linux_target_ops) <supports_hardware_single_step> Initialize.
1062 * linux-s390-low.c (s390_supports_hardware_single_step): New function.
1063 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1064 * linux-sh-low.c (sh_supports_hardware_single_step): New function.
1065 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1066 * linux-tic6x-low.c (tic6x_supports_hardware_single_step): New function.
1067 (struct linux_target_ops) <tic6x_supports_hardware_single_step>:
1068 Initialize.
1069 * linux-tile-low.c (tile_supports_hardware_single_step): New function.
1070 (struct linux_target_ops) <tile_supports_hardware_single_step>:
1071 Initialize.
1072 * linux-x86-low.c (x86_supports_hardware_single_step) New function.
1073 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1074 * linux-xtensa-low.c (xtensa_supports_hardware_single_step):
1075 New function.
1076 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1077 * target.h (struct target_ops): <supports_software_single_step>:
1078 New field.
1079 (target_supports_software_single_step): New macro.
1080
2d97cd35
AT		 10812015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1082
1083 * linux-low.c (linux_wait_1): Fix pc advance condition.
1084 * mem-break.c (reinsert_breakpoint_inserted_here): New function.
1085 * mem-break.h (reinsert_breakpoint_inserted_here): New declaration.
1086
769ef81f
AT		 10872015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1088
1089 * linux-arm-low.c (arm_is_thumb_mode): New function.
1090 (arm_breakpoint_at): Use arm_is_thumb_mode.
1091 (arm_breakpoint_kind_from_current_state): New function.
1092 (struct linux_target_ops) <breakpoint_kind_from_current_state>:
1093 Initialize.
1094 * linux-low.c (linux_wait_1): Call breakpoint_kind_from_current_state.
1095 (linux_breakpoint_kind_from_current_state): New function.
1096 (struct target_ops <breakpoint_kind_from_current_state>: Initialize.
1097 * linux-low.h (struct linux_target_ops)
1098 <breakpoint_kind_from_current_state>: New field.
1099 * target.h (struct target_ops): Likewise.
1100 (target_breakpoint_kind_from_current_state): New macro.
1101
1bebeeca
PA		 11022015-11-30 Pedro Alves <palves@redhat.com>
1103
1104 * linux-low.c (linux_resume): Wake up the event loop before
1105 returning.
1106
a67a9fae
PA		 11072015-11-30 Pedro Alves <palves@redhat.com>
1108
1109 * mem-break.c (check_gdb_bp_preconditions): Remove current_thread
1110 check.
1111 (set_gdb_breakpoint): If prepare_to_access_memory fails, set *ERR
1112 to -1.
1113 * target.c (struct thread_search): New structure.
1114 (thread_search_callback): New function.
1115 (prev_general_thread): New global.
1116 (prepare_to_access_memory, done_accessing_memory): New functions.
1117 * target.h (prepare_to_access_memory, done_accessing_memory):
1118 Replace macros with function declarations.
1119
f2faf941
PA		 11202015-11-30 Pedro Alves <palves@redhat.com>
1121
1122 PR 14618
1123 * linux-low.c (linux_wait_1): If the last resumed thread is gone,
1124 report TARGET_WAITKIND_NO_RESUMED.
1125 * remote-utils.c (prepare_resume_reply): Handle
1126 TARGET_WAITKIND_NO_RESUMED.
1127 * server.c (report_no_resumed): New global.
1128 (handle_query) <qSupported>: Handle "no-resumed+". Report
1129 "no-resumed+" support.
1130 (resume): When the target reports TARGET_WAITKIND_NO_RESUMED, only
1131 return error if the client doesn't support no-resumed events.
1132 (push_stop_notification): New function.
1133 (handle_target_event): Use it. Report TARGET_WAITKIND_NO_RESUMED
1134 events if the client supports them.
1135
a681f9c9
PA		 11362015-11-30 Pedro Alves <palves@redhat.com>
1137
1138 * linux-low.c (thread_still_has_status_pending_p): Don't check
1139 vCont;t here.
1140 (lwp_resumed): New function.
1141 (status_pending_p_callback): Return early if the LWP is not
1142 supposed to be resumed.
1143
65706a29
PA		 11442015-11-30 Pedro Alves <palves@redhat.com>
1145
1146 * linux-low.c (handle_extended_wait): Assert that the LWP's
1147 waitstatus is TARGET_WAITKIND_IGNORE. If GDB wants to hear about
1148 thread create events, leave the new child's status pending.
1149 (linux_low_filter_event): If GDB wants to hear about thread exit
1150 events, leave the LWP marked dead and don't delete it.
1151 (linux_wait_for_event_filtered): Don't check for thread exit.
1152 (filter_exit_event): New function.
1153 (linux_wait_1): Use it, when returning an exit event.
1154 (linux_resume_one_lwp_throw): Assert that the LWP's
1155 waitstatus is TARGET_WAITKIND_IGNORE.
1156 * remote-utils.c (prepare_resume_reply): Handle
1157 TARGET_WAITKIND_THREAD_CREATED and TARGET_WAITKIND_THREAD_EXITED.
1158 * server.c (report_thread_events): New global.
1159 (handle_general_set): Handle QThreadEvents.
1160 (handle_query) <qSupported>: Handle and report QThreadEvents+;
1161 (handle_target_event): Handle TARGET_WAITKIND_THREAD_CREATED and
1162 TARGET_WAITKIND_THREAD_EXITED.
1163 * server.h (report_thread_events): Declare.
1164
56cf4bed
PA		 11652015-11-30 Pedro Alves <palves@redhat.com>
1166
1167 * linux-low.c (resume_stopped_resumed_lwps): Don't check whether
1168 the thread's last_resume_kind was resume_stop.
1169
500c1d85
PA		 11702015-11-30 Pedro Alves <palves@redhat.com>
1171
1172 * linux-low.c (linux_attach): In non-stop mode, wait for one stop
1173 before returning.
1174
de979965
PA		 11752015-11-30 Pedro Alves <palves@redhat.com>
1176
1177 * server.c (handle_v_requests): Handle vCtrlC.
1178
34c65914
PA		 11792015-11-30 Pedro Alves <palves@redhat.com>
1180
1181 * gdbthread.h (find_any_thread_of_pid): Declare.
1182 * inferiors.c (thread_of_pid, find_any_thread_of_pid): New
1183 functions.
1184 * server.c (handle_query): If current_thread is NULL, look for
1185 another thread of the selected process.
1186
79efa585 11872015-11-26 Daniel Colascione <dancol@dancol.org>
01a49af8 1188 Simon Marchi <simon.marchi@ericsson.com>
79efa585
SM		 1189
1190 * linux-low.c (linux_target_ops): Use linux_proc_tid_get_name.
1191 * server.c (handle_qxfer_threads_worker): Refactor to include thread
1192 name in reply.
1193 * target.h (struct target_ops) <thread_name>: New field.
1194 (target_thread_name): New macro.
1195
80d82c19
JB		 11962015-11-23 Joel Brobecker <brobecker@adacore.com>
1197
1198 * regcache.h (regcache_invalidate_pid): Add declaration.
1199 * regcache.c (regcache_invalidate_pid): New function, extracted
1200 from regcache_invalidate.
1201 (regcache_invalidate): Reimplement using regcache_invalidate_pid.
1202 Add trivial documentation comment.
1203 * lynx-low.c: Use regcache_invalidate_pid instead of
1204 regcache_invalidate.
1205
64da5dd5
JB		 12062015-11-23 Joel Brobecker <brobecker@adacore.com>
1207
1208 * configure.ac: Do not call AC_CHECK_TYPES for Elf32_auxv_t
1209 and Elf64_auxv_t if the target is Android.
1210
37ce4055
DE		 12112015-11-22 Doug Evans <xdje42@gmail.com>
1212
1213 * target.h: #include <sys/types.h>.
1214
06e03fff
PA		 12152015-11-19 Pedro Alves <palves@redhat.com>
1216
1217 * linux-low.c (linux_process_qsupported): Change prototype.
1218 Adjust.
1219 * linux-low.h (struct linux_target_ops) <process_qsupported>:
1220 Change prototype.
1221 * linux-x86-low.c (x86_linux_process_qsupported): Change prototype
1222 and adjust to loop over all features.
1223 * server.c (handle_query) <qSupported>: Adjust to call
1224 target_process_qsupported once, passing it a vector of unprocessed
1225 features.
1226 * target.h (struct target_ops) <process_qsupported>: Change
1227 prototype.
1228 (target_process_qsupported): Adjust.
1229
9a084706
PA		 12302015-11-19 Pedro Alves <palves@redhat.com>
1231
1232 * configure.ac (ERROR_ON_WARNING): Don't check whether in C++
1233 mode.
1234 * configure: Regenerate.
1235
dad44a1f
PA		 12362015-11-19 Pedro Alves <palves@redhat.com>
1237
1238 * configure: Regenerate.
1239
231c0592
YQ		 12402015-11-19 Yao Qi <yao.qi@linaro.org>
1241
1242 * linux-aarch64-low.c (emit_data_processing_reg): Change opcode
1243 type to uint32_t.
1244
6c1c9a8b
YQ		 12452015-11-19 Yao Qi <yao.qi@linaro.org>
1246
1247 * linux-aarch64-low.c (enum aarch64_operand_type): New.
1248 (struct aarch64_operand): Move enum out.
1249
9caa3311
YQ		 12502015-11-19 Yao Qi <yao.qi@linaro.org>
1251
1252 * linux-aarch64-low.c (aarch64_fill_fpregset): Cast buf to
1253 struct user_fpsimd_state *.
1254 (aarch64_store_fpregset): Likewise.
1255
6a69a054
YQ		 12562015-11-19 Yao Qi <yao.qi@linaro.org>
1257
1258 * linux-aarch64-low.c (aarch64_fill_gregset): Cast buf to
1259 struct user_pt_regs *.
1260 (aarch64_store_gregset): Likewise.
1261
1798301e
PA		 12622015-11-18 Pedro Alves <palves@redhat.com>
1263
1264 * Makefile.in (all_object_files): Add $IPA_OBJS.
1265
ce7715e2
PA		 12662015-11-17 Pedro Alves <palves@redhat.com>
1267
1268 * win32-low.c (win32_resume): Use gdb_signal_from_host,
1269 GDB_SIGNAL_0 and gdb_signal_to_string.
1270
c0879059
PA		 12712015-11-17 Pedro Alves <palves@redhat.com>
1272
1273 * win32-low.c (handle_output_debug_string): Remove parameter.
1274 (win32_kill): Remove our_status local and adjust call to
1275 handle_output_debug_string.
1276 (get_child_debug_event): Adjust call to
1277 handle_output_debug_string.
1278
1996e237
SM		 12792015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1280
1281 * linux-mips-low.c (mips_fill_gregset): Add cast.
1282 (mips_store_gregset): Likewise.
1283 (mips_fill_fpregset): Likewise.
1284 (mips_store_fpregset): Likewise.
1285
cbec665b
SM		 12862015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1287
1288 * linux-mips-low.c (mips_add_watchpoint): Rename private to
1289 priv.
1290
eb3e3c67
SM		 12912015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1292
1293 * linux-mips-low.c (mips_linux_new_thread): Change type of
1294 watch_type to enum target_hw_bp_type.
1295
171de4b8
SM		 12962015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1297
1298 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type):
1299 Change return type to arm_hwbp_type.
1300
04248ead
SM		 13012015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1302
1303 * linux-aarch32-low.c (arm_fill_gregset): Add cast.
1304 (arm_store_gregset): Likewise.
1305 * linux-arm-low.c (arm_get_hwcap): Likewise.
1306 (arm_read_description): Likewise.
1307
04b3479c
SM		 13082015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1309
1310 * linux-aarch32-low.c (aarch32_regsets): Use NULL_REGSET.
1311
2bc84e8a
SM		 13122015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1313
1314 * linux-ppc-low.c (ppc_get_hwcap): Add cast.
1315 (ppc_fill_vsxregset): Likewise.
1316 (ppc_store_vsxregset): Likewise.
1317 (ppc_fill_vrregset): Likewise.
1318 (ppc_store_vrregset): Likewise.
1319 (ppc_fill_evrregset): Likewise.
1320 (ppc_store_evrregset): Likewise.
1321
e6c5bb05
SM		 13222015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1323
1324 * linux-ppc-low.c (ppc_usrregs_info): Remove
1325 forward-declaration.
1326 (ppc_arch_setup): Move lower in file.
1327
7ea45d72
SM		 13282015-10-30 Simon Marchi <simon.marchi@ericsson.com>
1329
1330 * proc-service.c (ps_pdread): Change CORE_ADDR cast to uintptr_t.
1331 (ps_pdwrite): Likewise.
1332
69291610
HW		 13332015-10-29 Henrik Wallin <henrik.wallin@windriver.com>
1334
1335 * linux-arm-low.c (arm_new_thread): Move pointer dereference
1336 to after assert checks.
1337
b42945fd
SM		 13382015-10-29 Simon Marchi <simon.marchi@ericsson.com>
1339
1340 * proc-service.c (ps_pdread): Add/adjust casts.
1341 (ps_pdwrite): Add/adjust casts.
1342
d6f85c84
SM		 13432015-10-29 Simon Marchi <simon.marchi@polymtl.ca>
1344
1345 * server.c (handle_search_memory_1): Cast return value of
1346 memmem.
1347
f98cd059
SM		 13482015-10-29 Simon Marchi <simon.marchi@polymtl.ca>
1349
1350 * server.c (write_qxfer_response): Change type of data to
1351 gdb_byte *.
1352
d2412fa5
PA		 13532015-10-29 Pedro Alves <palves@redhat.com>
1354
1355 * mem-break.c (Z_packet_to_bkpt_type): Add cast.
1356
c17414a2
PA		 13572015-10-29 Pedro Alves <palves@redhat.com>
1358
1359 * tracepoint.c (clear_installed_tracepoints): Add casts.
1360
e053fbc4
PA		 13612015-10-29 Pedro Alves <palves@redhat.com>
1362
1363 * server.c (handle_v_cont, process_serial_event): Add enum
1364 gdb_signal casts to signal parsing code.
1365
add67df8
PA		 13662015-10-29 Pedro Alves <palves@redhat.com>
1367
1368 * linux-low.h (NULL_REGSET): Define.
1369 * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
1370 * linux-arm-low.c (arm_regsets): Likewise.
1371 * linux-crisv32-low.c (cris_regsets): Likewise.
1372 * linux-m68k-low.c (m68k_regsets): Likewise.
1373 * linux-mips-low.c (mips_regsets): Likewise.
1374 * linux-nios2-low.c (nios2_regsets): Likewise.
1375 * linux-ppc-low.c (ppc_regsets): Likewise.
1376 * linux-s390-low.c (s390_regsets): Likewise.
1377 * linux-sh-low.c (sh_regsets): Likewise.
1378 * linux-sparc-low.c (sparc_regsets): Likewise.
1379 * linux-tic6x-low.c (tic6x_regsets): Likewise.
1380 * linux-tile-low.c (tile_regsets): Likewise.
1381 * linux-x86-low.c (x86_regsets): Likewise.
1382 * linux-xtensa-low.c (xtensa_regsets): Likewise.
1383
50bc912a
PA		 13842015-10-29 Pedro Alves <palves@redhat.com>
1385
1386 * linux-low.h (NULL_REGSET): Define.
1387 * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
1388 * linux-arm-low.c (arm_regsets): Likewise.
1389 * linux-crisv32-low.c (cris_regsets): Likewise.
1390 * linux-m68k-low.c (m68k_regsets): Likewise.
1391 * linux-mips-low.c (mips_regsets): Likewise.
1392 * linux-nios2-low.c (nios2_regsets): Likewise.
1393 * linux-ppc-low.c (ppc_regsets): Likewise.
1394 * linux-s390-low.c (s390_regsets): Likewise.
1395 * linux-sh-low.c (sh_regsets): Likewise.
1396 * linux-sparc-low.c (sparc_regsets): Likewise.
1397 * linux-tic6x-low.c (tic6x_regsets): Likewise.
1398 * linux-tile-low.c (tile_regsets): Likewise.
1399 * linux-x86-low.c (x86_regsets): Likewise.
1400 * linux-xtensa-low.c (xtensa_regsets): Likewise.
1401
682b2546
DE		 14022015-10-26 Doug Evans <dje@google.com>
1403
1404 * linux-low.c (__SIGRTMIN): Move to nat/linux-nat.h.
1405
963843d4
DE		 14062015-10-26 Doug Evans <dje@google.com>
1407
1408 * linux-low.c (W_STOPCODE): Moved to common/gdb_wait.h.
1409
d41401ac
DE		 14102015-10-26 Doug Evans <dje@google.com>
1411
1412 * thread-db.c (find_one_thread): Cast ti.ti_tid to unsigned long
1413 for debug_printf.
1414 (attach_thread, find_new_threads_callback): Ditto.
1415
3db28855
AT		 14162015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
1417
1418 * mem-break.h (set_breakpoint_data): Remove.
1419
fb78e89c
AT		 14202015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
1421
1422 * nto-low.c (nto_sw_breakpoint_from_kind): New function.
1423 (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
1424 (initialize_low): Remove set_breakpoint_data call.
1425 * spu-low.c (spu_sw_breakpoint_from_kind): New function.
1426 (struct target_ops) <sw_breakpoint_from_kind>: Iniitalize.
1427 (initialize_low): Remove set_breakpoint_data call.
1428 * win32-low.c (win32_sw_breakpoint_from_kind): New function.
1429 (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
1430 (initialize_low): Remove set_breakpoint_data call.
1431
2e6ee069
AT		 14322015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
1433
1434 * linux-low.c (default_breakpoint_kind_from_pc): Move to target.c.
1435 * mem-break.c (set_breakpoint_at): Use target_breakpoint_kind_from_pc.
1436 * target.c (default_breakpoint_kind_from_pc): Moved from linux-low.c
1437 * target.h (target_breakpoint_kind_from_pc): New macro.
1438
1652a986
AT		 14392015-10-22 Antoine Tremblay <antoine.tremblay@ericsson.com>
1440
1441 * linux-low.c (default_breakpoint_kind_from_pc): New function.
1442 (linux_breakpoint_kind_from_pc): Use default_breakpoint_kind_from_pc for
1443 the default breakpoint kind.
1444
abeead09
AT		 14452015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1446
1447 * linux-arm-low.c (arm_supports_z_point_type): Add software
1448 breakpoint support.
1449
b0b4b501
AT		 14502015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1451
1452 * linux-arm-low.c: Refactor breakpoint definitions.
1453 (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
1454 (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
1455
8689682c
AT		 14562015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1457
1458 * Makefile.in: Add arm.c/o.
1459 * configure.srv: Likewise.
1460 * linux-arm-low.c (arm_breakpoint_kinds): New enum.
1461 (arm_breakpoint_kind_from_pc): New function.
1462 (arm_sw_breakpoint_from_kind): Return proper kind.
1463 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
1464
27165294
AT		 14652015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1466
1467 * linux-low.c (initialize_low): Ajdust for breakpoint global variables
1468 removal.
1469 * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
1470 (struct raw_breakpoint) <size>: Remove.
1471 (struct raw_breakpoint) <kind>: Add.
1472 (bp_size): New function.
1473 (bp_opcode): Likewise.
1474 (find_raw_breakpoint_at): Adjust for kind.
1475 (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
1476 (remove_memory_breakpoint): Adjust for kind call bp_size.
1477 (set_raw_breakpoint_at): Adjust for kind.
1478 (set_breakpoint): Likewise.
1479 (set_breakpoint_at): Call breakpoint_kind_from_pc.
1480 (delete_raw_breakpoint): Adjust for kind.
1481 (delete_breakpoint): Likewise.
1482 (find_gdb_breakpoint): Likewise.
1483 (set_gdb_breakpoint_1): Likewise.
1484 (set_gdb_breakpoint): Likewise.
1485 (delete_gdb_breakpoint_1): Likewise.
1486 (delete_gdb_breakpoint): Likewise.
1487 (uninsert_raw_breakpoint): Likewise.
1488 (reinsert_raw_breakpoint): Likewise.
1489 (set_breakpoint_data): Remove.
1490 (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
1491 (check_mem_read): Adjust for kind call bp_size.
1492 (check_mem_write): Adjust for kind call bp_size,bp_opcode.
1493 (clone_one_breakpoint): Adjust for kind.
1494 * mem-break.h (set_gdb_breakpoint): Likewise.
1495 (delete_gdb_breakpoint): Likewise.
1496 * server.c (process_serial_event): Likewise.
1497
dd373349
AT		 14982015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1499
1500 * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): New function.
1501 (struct linux_target_ops) <breakpoint>: Remove.
1502 (struct linux_target_ops) <breakpoint_len>: Remove.
1503 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1504 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1505 * linux-arm-low.c (arm_breakpoint_kind_from_pc): New function.
1506 (arm_sw_breakpoint_from_kind): New function.
1507 * linux-bfin-low.c (bfin_sw_breakpoint_from_kind): New function.
1508 (struct linux_target_ops) <breakpoint>: Remove.
1509 (struct linux_target_ops) <breakpoint_len>: Remove.
1510 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1511 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1512 * linux-cris-low.c (cris_sw_breakpoint_from_kind): New function.
1513 (struct linux_target_ops) <breakpoint>: Remove.
1514 (struct linux_target_ops) <breakpoint_len>: Remove.
1515 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1516 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1517 * linux-crisv32-low.c (cris_sw_breakpoint_from_kind): New function.
1518 (struct linux_target_ops) <breakpoint>: Remove.
1519 (struct linux_target_ops) <breakpoint_len>: Remove.
1520 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1521 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1522 * linux-low.c (linux_wait_1): Call breakpoint_kind_from_pc
1523 and sw_breakpoint_from_kind to increment the pc.
1524 (linux_breakpoint_kind_from_pc): New function.
1525 (linux_sw_breakpoint_from_kind): New function.
1526 (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
1527 (initialize_low): Call breakpoint_kind_from_pc and
1528 sw_breakpoint_from_kind to replace breakpoint_data/len.
1529 * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
1530 New field.
1531 (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
1532 * linux-m32r-low.c (m32r_sw_breakpoint_from_kind): New function.
1533 (struct linux_target_ops) <breakpoint>: Remove.
1534 (struct linux_target_ops) <breakpoint_len>: Remove.
1535 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1536 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1537 * linux-m68k-low.c (m68k_sw_breakpoint_from_kind): New function.
1538 (struct linux_target_ops) <breakpoint>: Remove.
1539 (struct linux_target_ops) <breakpoint_len>: Remove.
1540 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1541 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1542 * linux-mips-low.c (mips_sw_breakpoint_from_kind): New function.
1543 (struct linux_target_ops) <breakpoint>: Remove.
1544 (struct linux_target_ops) <breakpoint_len>: Remove.
1545 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1546 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1547 * linux-nios2-low.c (nios2_sw_breakpoint_from_kind): New function.
1548 (struct linux_target_ops) <breakpoint>: Remove.
1549 (struct linux_target_ops) <breakpoint_len>: Remove.
1550 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1551 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1552 * linux-ppc-low.c (ppc_sw_breakpoint_from_kind): New function.
1553 (struct linux_target_ops) <breakpoint>: Remove.
1554 (struct linux_target_ops) <breakpoint_len>: Remove.
1555 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1556 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1557 * linux-s390-low.c (s390_sw_breakpoint_from_kind): New function.
1558 (struct linux_target_ops) <breakpoint>: Remove.
1559 (struct linux_target_ops) <breakpoint_len>: Remove.
1560 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1561 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1562 * linux-sh-low.c (sh_sw_breakpoint_from_kind): New function.
1563 (struct linux_target_ops) <breakpoint>: Remove.
1564 (struct linux_target_ops) <breakpoint_len>: Remove.
1565 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1566 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1567 * linux-sparc-low.c (sparc_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-tic6x-low.c (tic6x_sw_breakpoint_from_kind): New function.
1573 (struct linux_target_ops) <breakpoint>: Remove.
1574 (struct linux_target_ops) <breakpoint_len>: Remove.
1575 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1576 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1577 * linux-tile-low.c (tile_sw_breakpoint_from_kind): New function.
1578 * linux-x86-low.c (x86_sw_breakpoint_from_kind): New function.
1579 (struct linux_target_ops) <breakpoint>: Remove.
1580 (struct linux_target_ops) <breakpoint_len>: Remove.
1581 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1582 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1583 * linux-xtensa-low.c (xtensa_sw_breakpoint_from_kind) New function.
1584 (struct linux_target_ops) <breakpoint>: Remove.
1585 (struct linux_target_ops) <breakpoint_len>: Remove.
1586 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1587 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1588
4cd98a19
AT		 15892015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1590
1591 * linux-cris-low.c (cris_get_pc): Remove void arg.
1592
774ee6d2
AR		 15932015-10-16 Aleksandar Ristovski <aristovski@qnx.com>
1594
1595 * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
1596 variable name.
1597
833dcd29
AR		 15982015-10-16 Aleksandar Ristovski <aristovski@qnx.com>
1599
1600 * inferiors.c (thread_pid_matches_callback): New function.
1601 (find_thread_process): New function.
1602 (remove_thread): Reset current_thread.
1603 (remove_process): Assert threads have been removed first.
1604
8d689ee5
YQ		 16052015-10-15 Yao Qi <yao.qi@linaro.org>
1606
1607 * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
1608 if it is 3.
1609 (aarch64_remove_point): Likewise.
1610 * regcache.c (regcache_register_size): New function.
1611
1c2e1515
YQ		 16122015-10-12 Yao Qi <yao.qi@linaro.org>
1613
1614 * linux-aarch64-low.c: Update all callers as emit_load_store
1615 is renamed to aarch64_emit_load_store.
1616
e1c587c3
YQ		 16172015-10-12 Yao Qi <yao.qi@linaro.org>
1618
1619 * linux-aarch64-low.c: Update all callers of function renaming
1620 from emit_insn to aarch64_emit_insn.
1621
b6542f81
YQ		 16222015-10-12 Yao Qi <yao.qi@linaro.org>
1623
1624 * linux-aarch64-low.c (enum aarch64_opcodes): Move to
1625 arch/aarch64-insn.h.
1626 (struct aarch64_memory_operand): Likewise.
1627 (ENCODE): Likewise.
1628 (emit_insn): Move to arch/aarch64-insn.c.
1629 (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
1630 (emit_load_store): Move to arch/aarch64-insn.c.
1631 (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
1632 (can_encode_int32): Remove.
1633
246994ce
YQ		 16342015-10-12 Yao Qi <yao.qi@linaro.org>
1635
1636 * linux-aarch64-low.c (extract_signed_bitfield): Remove.
1637 (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
1638 (aarch64_relocate_instruction): Likewise.
1639 (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
1640 (struct aarch64_insn_visitor): Likewise.
1641
0badd99f
YQ		 16422015-10-12 Yao Qi <yao.qi@linaro.org>
1643
1644 * linux-aarch64-low.c (struct aarch64_insn_data): New.
1645 (struct aarch64_insn_visitor): New.
1646 (struct aarch64_insn_relocation_data): New.
1647 (aarch64_ftrace_insn_reloc_b): New function.
1648 (aarch64_ftrace_insn_reloc_b_cond): Likewise.
1649 (aarch64_ftrace_insn_reloc_cb): Likewise.
1650 (aarch64_ftrace_insn_reloc_tb): Likewise.
1651 (aarch64_ftrace_insn_reloc_adr): Likewise.
1652 (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
1653 (aarch64_ftrace_insn_reloc_others): Likewise.
1654 (visitor): New.
1655 (aarch64_relocate_instruction): Use visitor.
1656
dfaffe9d
YQ		 16572015-10-12 Yao Qi <yao.qi@linaro.org>
1658
1659 * linux-aarch64-low.c (aarch64_relocate_instruction): Return
1660 int. Add argument buf.
1661 (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
1662 aarch64_relocate_instruction.
1663
70b439f0
YQ		 16642015-10-12 Yao Qi <yao.qi@linaro.org>
1665
1666 * linux-aarch64-low.c (aarch64_relocate_instruction): Add
1667 argument insn. Remove local variable insn. Don't call
1668 target_read_uint32.
1669 (aarch64_install_fast_tracepoint_jump_pad): Call
1670 target_read_uint32.
1671
7781c06f
YQ		 16722015-09-30 Yao Qi <yao.qi@linaro.org>
1673
1674 * linux-aarch64-low.c (emit_movk): Shorten a long line.
1675 (emit_load_store_pair): Likewise.
1676
9a3c8263
SM		 16772015-09-25 Simon Marchi <simon.marchi@ericsson.com>
1678
1679 * dll.c (match_dll): Add cast(s).
1680 (unloaded_dll): Likewise.
1681 * linux-low.c (second_thread_of_pid_p): Likewise.
1682 (delete_lwp_callback): Likewise.
1683 (count_events_callback): Likewise.
1684 (select_event_lwp_callback): Likewise.
1685 (linux_set_resume_request): Likewise.
1686 * server.c (accumulate_file_name_length): Likewise.
1687 (emit_dll_description): Likewise.
1688 (handle_qxfer_threads_worker): Likewise.
1689 (visit_actioned_threads): Likewise.
1690 * thread-db.c (any_thread_of): Likewise.
1691 * tracepoint.c (same_process_p): Likewise.
1692 (match_blocktype): Likewise.
1693 (build_traceframe_info_xml): Likewise.
1694
224c3ddb
SM		 16952015-09-25 Simon Marchi <simon.marchi@ericsson.com>
1696
1697 * ax.c (gdb_parse_agent_expr): Add cast to allocation result
1698 assignment.
1699 (gdb_unparse_agent_expr): Likewise.
1700 * hostio.c (require_data): Likewise.
1701 (handle_pread): Likewise.
1702 * linux-low.c (disable_regset): Likewise.
1703 (fetch_register): Likewise.
1704 (store_register): Likewise.
1705 (get_dynamic): Likewise.
1706 (linux_qxfer_libraries_svr4): Likewise.
1707 * mem-break.c (delete_fast_tracepoint_jump): Likewise.
1708 (set_fast_tracepoint_jump): Likewise.
1709 (uninsert_fast_tracepoint_jumps_at): Likewise.
1710 (reinsert_fast_tracepoint_jumps_at): Likewise.
1711 (validate_inserted_breakpoint): Likewise.
1712 (clone_agent_expr): Likewise.
1713 * regcache.c (init_register_cache): Likewise.
1714 * remote-utils.c (putpkt_binary_1): Likewise.
1715 (decode_M_packet): Likewise.
1716 (decode_X_packet): Likewise.
1717 (look_up_one_symbol): Likewise.
1718 (relocate_instruction): Likewise.
1719 (monitor_output): Likewise.
1720 * server.c (handle_search_memory): Likewise.
1721 (handle_qxfer_exec_file): Likewise.
1722 (handle_qxfer_libraries): Likewise.
1723 (handle_qxfer): Likewise.
1724 (handle_query): Likewise.
1725 (handle_v_cont): Likewise.
1726 (handle_v_run): Likewise.
1727 (captured_main): Likewise.
1728 * target.c (write_inferior_memory): Likewise.
1729 * thread-db.c (try_thread_db_load_from_dir): Likewise.
1730 * tracepoint.c (init_trace_buffer): Likewise.
1731 (add_tracepoint_action): Likewise.
1732 (add_traceframe): Likewise.
1733 (add_traceframe_block): Likewise.
1734 (cmd_qtdpsrc): Likewise.
1735 (cmd_qtdv): Likewise.
1736 (cmd_qtstatus): Likewise.
1737 (response_source): Likewise.
1738 (response_tsv): Likewise.
1739 (cmd_qtnotes): Likewise.
1740 (gdb_collect): Likewise.
1741 (initialize_tracepoint): Likewise.
1742
afbe19f8
PL		 17432015-09-21 Pierre Langlois <pierre.langlois@arm.com>
1744
1745 * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
1746 (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
1747 <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
1748 <NOP>: New.
1749 (enum aarch64_condition_codes): New enum.
1750 (w0): New static global.
1751 (fp): Likewise.
1752 (lr): Likewise.
1753 (struct aarch64_memory_operand) <type>: New
1754 MEMORY_OPERAND_POSTINDEX type.
1755 (postindex_memory_operand): New helper function.
1756 (emit_ret): New function.
1757 (emit_load_store_pair): New function, factored out of emit_stp
1758 with support for MEMORY_OPERAND_POSTINDEX.
1759 (emit_stp): Rewrite using emit_load_store_pair.
1760 (emit_ldp): New function.
1761 (emit_load_store): Likewise.
1762 (emit_ldr): Mention post-index instruction in comment.
1763 (emit_ldrh): New function.
1764 (emit_ldrb): New function.
1765 (emit_ldrsw): Mention post-index instruction in comment.
1766 (emit_str): Likewise.
1767 (emit_subs): New function.
1768 (emit_cmp): Likewise.
1769 (emit_and): Likewise.
1770 (emit_orr): Likewise.
1771 (emit_orn): Likewise.
1772 (emit_eor): Likewise.
1773 (emit_mvn): Likewise.
1774 (emit_lslv): Likewise.
1775 (emit_lsrv): Likewise.
1776 (emit_asrv): Likewise.
1777 (emit_mul): Likewise.
1778 (emit_sbfm): Likewise.
1779 (emit_sbfx): Likewise.
1780 (emit_ubfm): Likewise.
1781 (emit_ubfx): Likewise.
1782 (emit_csinc): Likewise.
1783 (emit_cset): Likewise.
1784 (emit_nop): Likewise.
1785 (emit_ops_insns): New helper function.
1786 (emit_pop): Likewise.
1787 (emit_push): Likewise.
1788 (aarch64_emit_prologue): New function.
1789 (aarch64_emit_epilogue): Likewise.
1790 (aarch64_emit_add): Likewise.
1791 (aarch64_emit_sub): Likewise.
1792 (aarch64_emit_mul): Likewise.
1793 (aarch64_emit_lsh): Likewise.
1794 (aarch64_emit_rsh_signed): Likewise.
1795 (aarch64_emit_rsh_unsigned): Likewise.
1796 (aarch64_emit_ext): Likewise.
1797 (aarch64_emit_log_not): Likewise.
1798 (aarch64_emit_bit_and): Likewise.
1799 (aarch64_emit_bit_or): Likewise.
1800 (aarch64_emit_bit_xor): Likewise.
1801 (aarch64_emit_bit_not): Likewise.
1802 (aarch64_emit_equal): Likewise.
1803 (aarch64_emit_less_signed): Likewise.
1804 (aarch64_emit_less_unsigned): Likewise.
1805 (aarch64_emit_ref): Likewise.
1806 (aarch64_emit_if_goto): Likewise.
1807 (aarch64_emit_goto): Likewise.
1808 (aarch64_write_goto_address): Likewise.
1809 (aarch64_emit_const): Likewise.
1810 (aarch64_emit_call): Likewise.
1811 (aarch64_emit_reg): Likewise.
1812 (aarch64_emit_pop): Likewise.
1813 (aarch64_emit_stack_flush): Likewise.
1814 (aarch64_emit_zero_ext): Likewise.
1815 (aarch64_emit_swap): Likewise.
1816 (aarch64_emit_stack_adjust): Likewise.
1817 (aarch64_emit_int_call_1): Likewise.
1818 (aarch64_emit_void_call_2): Likewise.
1819 (aarch64_emit_eq_goto): Likewise.
1820 (aarch64_emit_ne_goto): Likewise.
1821 (aarch64_emit_lt_goto): Likewise.
1822 (aarch64_emit_le_goto): Likewise.
1823 (aarch64_emit_gt_goto): Likewise.
1824 (aarch64_emit_ge_got): Likewise.
1825 (aarch64_emit_ops_impl): New static global variable.
1826 (aarch64_emit_ops): New target function, return
1827 &aarch64_emit_ops_impl.
1828 (struct linux_target_ops): Install it.
1829
bb903df0
PL		 18302015-09-21 Pierre Langlois <pierre.langlois@arm.com>
1831
1832 * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
1833 * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
1834 aarch64-ipa.o.
1835 * linux-aarch64-ipa.c: New file.
1836 * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
1837 and endian.h.
1838 (aarch64_get_thread_area): New target method.
1839 (extract_signed_bitfield): New helper function.
1840 (aarch64_decode_ldr_literal): New function.
1841 (enum aarch64_opcodes): New enum.
1842 (struct aarch64_register): New struct.
1843 (struct aarch64_operand): New struct.
1844 (x0): New static global.
1845 (x1): Likewise.
1846 (x2): Likewise.
1847 (x3): Likewise.
1848 (x4): Likewise.
1849 (w2): Likewise.
1850 (ip0): Likewise.
1851 (sp): Likewise.
1852 (xzr): Likewise.
1853 (aarch64_register): New helper function.
1854 (register_operand): Likewise.
1855 (immediate_operand): Likewise.
1856 (struct aarch64_memory_operand): New struct.
1857 (offset_memory_operand): New helper function.
1858 (preindex_memory_operand): Likewise.
1859 (enum aarch64_system_control_registers): New enum.
1860 (ENCODE): New macro.
1861 (emit_insn): New helper function.
1862 (emit_b): New function.
1863 (emit_bcond): Likewise.
1864 (emit_cb): Likewise.
1865 (emit_tb): Likewise.
1866 (emit_blr): Likewise.
1867 (emit_stp): Likewise.
1868 (emit_ldp_q_offset): Likewise.
1869 (emit_stp_q_offset): Likewise.
1870 (emit_load_store): Likewise.
1871 (emit_ldr): Likewise.
1872 (emit_ldrsw): Likewise.
1873 (emit_str): Likewise.
1874 (emit_ldaxr): Likewise.
1875 (emit_stxr): Likewise.
1876 (emit_stlr): Likewise.
1877 (emit_data_processing_reg): Likewise.
1878 (emit_data_processing): Likewise.
1879 (emit_add): Likewise.
1880 (emit_sub): Likewise.
1881 (emit_mov): Likewise.
1882 (emit_movk): Likewise.
1883 (emit_mov_addr): Likewise.
1884 (emit_mrs): Likewise.
1885 (emit_msr): Likewise.
1886 (emit_sevl): Likewise.
1887 (emit_wfe): Likewise.
1888 (append_insns): Likewise.
1889 (can_encode_int32_in): New helper function.
1890 (aarch64_relocate_instruction): New function.
1891 (aarch64_install_fast_tracepoint_jump_pad): Likewise.
1892 (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
1893 (struct linux_target_ops): Install aarch64_get_thread_area,
1894 aarch64_install_fast_tracepoint_jump_pad and
1895 aarch64_get_min_fast_tracepoint_insn_len.
1896
787749ea
PL		 18972015-09-21 Pierre Langlois <pierre.langlois@arm.com>
1898
1899 * Makefile.in (aarch64-insn.o): New rule.
1900 * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
1901
9812b2e6
YQ		 19022015-09-21 Yao Qi <yao.qi@linaro.org>
1903
1904 * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
1905
18fe412b
YQ		 19062015-09-21 Yao Qi <yao.qi@linaro.org>
1907
1908 * tracepoint.c (max_jump_pad_size): Remove.
1909
a0cc84cd
YQ		 19102015-09-18 Yao Qi <yao.qi@linaro.org>
1911
1912 * linux-aarch64-low.c: Don't include sys/uio.h.
1913 (ps_get_thread_area): Call aarch64_ps_get_thread_area.
1914
d78908cf
WW		 19152015-09-16 Wei-cheng Wang <cole945@gmail.com>
1916
1917 * tracepoint.c (eval_result_type): Change prototype.
1918 (condition_true_at_tracepoint): Fix argument to compiled_cond.
1919
d57e0d50
PA		 19202015-09-15 Pedro Alves <palves@redhat.com>
1921
1922 * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
1923 Check whether to report exec events instead of checking whether
1924 multiprocess is enabled.
1925
5a676acc
PA		 19262015-09-15 Pedro Alves <palves@redhat.com>
1927
1928 PR remote/18965
1929 * remote-utils.c (prepare_resume_reply): Merge
1930 TARGET_WAITKIND_VFORK_DONE switch case with the
1931 TARGET_WAITKIND_FORKED case.
1932
7c5d0fad
YQ		 19332015-09-15 Yao Qi <yao.qi@linaro.org>
1934
1935 * server.c (handle_query): Check string comparison using
1936 "else if" instead of "if".
1937
750ce8d1
YQ		 19382015-09-15 Yao Qi <yao.qi@linaro.org>
1939
1940 * server.c (vCont_supported): New global variable.
1941 (handle_query): Set vCont_supported to 1 if "vContSupported+"
1942 matches. Append ";vContSupported+" to own_buf.
1943 (handle_v_requests): Append ";s;S" to own_buf if target supports
1944 hardware single step or vCont_supported is false.
1945 (capture_main): Set vCont_supported to zero.
1946
70b90b91
YQ		 19472015-09-15 Yao Qi <yao.qi@linaro.org>
1948
1949 * linux-low.c (linux_supports_conditional_breakpoints): Rename
1950 it to ...
1951 (linux_supports_hardware_single_step): ... New function.
1952 (linux_target_ops): Update.
1953 * lynx-low.c (lynx_target_ops): Set field
1954 supports_hardware_single_step to target_can_do_hardware_single_step.
1955 * nto-low.c (nto_target_ops): Likewise.
1956 * spu-low.c (spu_target_ops): Likewise.
1957 * win32-low.c (win32_target_ops): Likewise.
1958 * target.c (target_can_do_hardware_single_step): New function.
1959 * target.h (struct target_ops) <supports_conditional_breakpoints>:
1960 Remove. <supports_hardware_single_step>: New field.
1961 (target_supports_conditional_breakpoints): Remove.
1962 (target_supports_hardware_single_step): New macro.
1963 (target_can_do_hardware_single_step): Declare.
1964 * server.c (handle_query): Use target_supports_hardware_single_step
1965 instead of target_supports_conditional_breakpoints.
1966
ade90bde
YQ		 19672015-09-15 Yao Qi <yao.qi@linaro.org>
1968
1969 * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
1970 function.
1971 (struct linux_target_ops the_low_target): Install
1972 aarch64_linux_siginfo_fixup.
1973
94585166
DB		 19742015-09-11 Don Breazeal <donb@codesourcery.com>
1975 Luis Machado <lgustavo@codesourcery.com>
1976
1977 * linux-low.c (linux_mourn): Static declaration.
1978 (linux_arch_setup): Move in front of
1979 handle_extended_wait.
1980 (linux_arch_setup_thread): New function.
1981 (handle_extended_wait): Handle exec events. Call
1982 linux_arch_setup_thread. Make event_lwp argument a
1983 pointer-to-a-pointer.
1984 (check_zombie_leaders): Do not check stopped threads.
1985 (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
1986 (linux_low_filter_event): Add lwp and thread for exec'ing
1987 non-leader thread if leader thread has been deleted.
1988 Refactor code into linux_arch_setup_thread and call it.
1989 Pass child lwp pointer by reference to handle_extended_wait.
1990 (linux_wait_for_event_filtered): Update comment.
1991 (linux_wait_1): Prevent clobbering exec event status.
1992 (linux_supports_exec_events): New function.
1993 (linux_target_ops) <supports_exec_events>: Initialize new member.
1994 * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
1995 new member.
1996 * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
1997 * server.c (report_exec_events): New global variable.
1998 (handle_query): Handle qSupported query for exec-events feature.
1999 (captured_main): Initialize report_exec_events.
2000 * server.h (report_exec_events): Declare new global variable.
2001 * target.h (struct target_ops) <supports_exec_events>: New
2002 member.
2003 (target_supports_exec_events): New macro.
2004 * win32-low.c (win32_target_ops) <supports_exec_events>:
2005 Initialize new member.
2006
0568462b
MM		 20072015-09-09 Markus Metzger <markus.t.metzger@intel.com>
2008
2009 * linux-low.c (linux_low_enable_btrace): Remove.
2010 (linux_target_ops): Replace linux_low_enable_btrace with
2011 linux_enable_btrace.
2012
39edd165
YQ		 20132015-09-03 Yao Qi <yao.qi@linaro.org>
2014
2015 * linux-aarch64-low.c (aarch64_insert_point): Call
2016 aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
2017 returns true.
2018
1db33b5a
UW		 20192015-08-27 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2020
2021 * linux-low.c (check_stopped_by_breakpoint): Use
2022 GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
2023
ab290430
PA		 20242015-08-27 Pedro Alves <palves@redhat.com>
2025
2026 * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
2027
8d749320
SM		 20282015-08-26 Simon Marchi <simon.marchi@ericsson.com>
2029
6711b7f8
SM		 2030 * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
2031 the XNEW-family equivalent.
8d749320
SM		 2032 (compile_bytecodes): Likewise.
2033 * dll.c (loaded_dll): Likewise.
2034 * event-loop.c (append_callback_event): Likewise.
2035 (create_file_handler): Likewise.
2036 (create_file_event): Likewise.
2037 * hostio.c (handle_open): Likewise.
2038 * inferiors.c (add_thread): Likewise.
2039 (add_process): Likewise.
2040 * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
2041 * linux-arm-low.c (arm_new_process): Likewise.
2042 (arm_new_thread): Likewise.
2043 * linux-low.c (add_to_pid_list): Likewise.
2044 (linux_add_process): Likewise.
2045 (handle_extended_wait): Likewise.
2046 (add_lwp): Likewise.
2047 (enqueue_one_deferred_signal): Likewise.
2048 (enqueue_pending_signal): Likewise.
2049 (linux_resume_one_lwp_throw): Likewise.
2050 (linux_resume_one_thread): Likewise.
2051 (linux_read_memory): Likewise.
2052 (linux_write_memory): Likewise.
2053 * linux-mips-low.c (mips_linux_new_process): Likewise.
2054 (mips_linux_new_thread): Likewise.
2055 (mips_add_watchpoint): Likewise.
2056 * linux-x86-low.c (initialize_low_arch): Likewise.
2057 * lynx-low.c (lynx_add_process): Likewise.
2058 * mem-break.c (set_raw_breakpoint_at): Likewise.
2059 (set_breakpoint): Likewise.
2060 (add_condition_to_breakpoint): Likewise.
2061 (add_commands_to_breakpoint): Likewise.
2062 (clone_agent_expr): Likewise.
2063 (clone_one_breakpoint): Likewise.
2064 * regcache.c (new_register_cache): Likewise.
2065 * remote-utils.c (look_up_one_symbol): Likewise.
2066 * server.c (queue_stop_reply): Likewise.
2067 (start_inferior): Likewise.
2068 (queue_stop_reply_callback): Likewise.
2069 (handle_target_event): Likewise.
2070 * spu-low.c (fetch_ppc_memory): Likewise.
2071 (store_ppc_memory): Likewise.
2072 * target.c (set_target_ops): Likewise.
2073 * thread-db.c (thread_db_load_search): Likewise.
2074 (try_thread_db_load_1): Likewise.
2075 * tracepoint.c (add_tracepoint): Likewise.
2076 (add_tracepoint_action): Likewise.
2077 (create_trace_state_variable): Likewise.
2078 (cmd_qtdpsrc): Likewise.
2079 (cmd_qtro): Likewise.
2080 (add_while_stepping_state): Likewise.
2081 * win32-low.c (child_add_thread): Likewise.
2082 (get_image_name): Likewise.
2083
ed8b7b42
YQ		 20842015-08-25 Yao Qi <yao.qi@linaro.org>
2085
2086 * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
2087
db3cb7cb
YQ		 20882015-08-25 Yao Qi <yao.qi@linaro.org>
2089
2090 * Makefile.in (aarch64-linux.o): New rule.
2091 * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
2092 srv_tgtobj.
2093 * linux-aarch64-low.c: Include nat/aarch64-linux.h.
2094 (aarch64_init_debug_reg_state): Make it extern.
2095 (aarch64_linux_prepare_to_resume): Remove.
2096
f6011a1c
YQ		 20972015-08-25 Yao Qi <yao.qi@linaro.org>
2098
2099 * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
2100 lwp_arch_private_info and ptid_of_lwp.
2101
88e2cf7e
YQ		 21022015-08-25 Yao Qi <yao.qi@linaro.org>
2103
2104 * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
2105 Find proc_info by find_process_pid. All callers updated.
2106
5e35436e
YQ		 21072015-08-25 Yao Qi <yao.qi@linaro.org>
2108
2109 * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
2110 Remove.
2111 (debug_reg_change_callback): Remove.
2112 (aarch64_notify_debug_reg_change): Remove.
2113
4a8a7965
YQ		 21142015-08-25 Yao Qi <yao.qi@linaro.org>
2115
2116 * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
2117 Call current_lwp_ptid.
2118
32a271ee
YQ		 21192015-08-25 Yao Qi <yao.qi@linaro.org>
2120
2121 * linux-aarch64-low.c (debug_reg_change_callback): Use
2122 debug_printf.
2123
0d51c8d7
YQ		 21242015-08-25 Yao Qi <yao.qi@linaro.org>
2125
2126 * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
2127
31a43dd5
YQ		 21282015-08-25 Yao Qi <yao.qi@linaro.org>
2129
2130 * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
2131
8ee52567
YQ		 21322015-08-25 Yao Qi <yao.qi@linaro.org>
2133
2134 * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
2135 the code.
2136
ff3f0f45
YQ		 21372015-08-25 Yao Qi <yao.qi@linaro.org>
2138
2139 * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
2140 Remove.
2141 (debug_reg_change_callback): Remove argument entry and add argument
2142 lwp. Remove local variable thread. Don't print thread id in the
2143 debugging output. Don't check whether pid of thread equals to pid.
2144 (aarch64_notify_debug_reg_change): Don't set param.pid. Call
2145 iterate_over_lwps instead find_inferior.
2146
3d40fbb5
PA		 21472015-08-24 Pedro Alves <palves@redhat.com>
2148
2149 * inferiors.c (get_first_process): New function.
2150 * inferiors.h (get_first_process): New declaration.
2151 * remote-utils.c (read_ptid): Default to the first process in the
2152 list, instead of to the current thread's process.
2153
438e1e42
PA		 21542015-08-24 Pedro Alves <palves@redhat.com>
2155
2156 * debug.c: Include gdb_sys_time.h instead of sys/time.h.
2157 * event-loop.c: Likewise.
2158 * remote-utils.c: Likewise.
2159 * tracepoint.c: Likewise.
2160
a8c6d4fc
PA		 21612015-08-24 Pedro Alves <palves@redhat.com>
2162
2163 * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
2164 ptid_get_lwp.
2165
99b0bb12
PA		 21662015-08-21 Pedro Alves <palves@redhat.com>
2167
2168 * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
2169 instead of literal 1.
2170
f8904751
PA		 21712015-08-21 Pedro Alves <palves@redhat.com>
2172
2173 * tdesc.c (default_description): Explicitly zero-initialize.
2174
465a859e
PA		 21752015-08-21 Pedro Alves <palves@redhat.com>
2176
2177 PR gdb/18749
2178 * inferiors.c (remove_thread): Discard any pending stop reply for
2179 this thread.
2180 * server.c (remove_all_on_match_pid): Rename to ...
2181 (remove_all_on_match_ptid): ... this. Work with a filter ptid
2182 instead of a pid.
2183 (discard_queued_stop_replies): Change parameter to a ptid. Now
2184 extern.
2185 (handle_v_kill, kill_inferior_callback, captured_main)
2186 (process_serial_event): Adjust.
2187 * server.h (discard_queued_stop_replies): Declare.
2188
f0db101d
PA		 21892015-08-21 Pedro Alves <palves@redhat.com>
2190
2191 * linux-low.c (wait_for_sigstop): Always switch to no thread
2192 selected if the previously current thread dies.
2193 * lynx-low.c (lynx_request_interrupt): Use the first thread's
2194 process instead of the current thread's.
2195 * remote-utils.c (input_interrupt): Don't check if there's no
2196 current thread.
2197 * server.c (gdb_read_memory, gdb_write_memory): If setting the
2198 current thread to the general thread fails, error out.
2199 (handle_qxfer_auxv, handle_qxfer_libraries)
2200 (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
2201 (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
2202 (handle_query): Check if there's a thread selected instead of
2203 checking whether there's any thread in the thread list.
2204 (handle_qxfer_threads, handle_qxfer_btrace)
2205 (handle_qxfer_btrace_conf): Don't error out early if there's no
2206 thread in the thread list.
2207 (handle_v_cont, myresume): Don't set the current thread to the
2208 continue thread.
2209 (process_serial_event) <Hg handling>: Also set thread_id if the
2210 previous general thread is still alive.
2211 (process_serial_event) <g/G handling>: If setting the current
2212 thread to the general thread fails, error out.
2213 * spu-low.c (spu_resume, spu_request_interrupt): Use the first
2214 thread's lwp instead of the current thread's.
2215 * target.c (set_desired_thread): If the desired thread was not
2216 found, leave the current thread pointing to NULL. Return an int
2217 (boolean) indicating success.
2218 * target.h (set_desired_thread): Change return type to int.
2219
40045d91
MF		 22202015-08-20 Max Filippov <jcmvbkbc@gmail.com>
2221
2222 * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
2223 * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
2224 #includes.
2225 (ps_get_thread_area): New function.
2226
45face3b
GB		 22272015-08-19 Gary Benson <gbenson@redhat.com>
2228
2229 * hostio.c (handle_pread): Do not attempt to read more data
2230 than hostio_reply_with_data can fit in a packet.
2231
16d5f642
JB		 22322015-08-18 Joel Brobecker <brobecker@adacore.com>
2233
2234 * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
2235
a738da3a
MF		 22362015-08-14 Matthew Fortune <matthew.fortune@imgtec.com>
2237
2238 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
2239
33ebda9d
PA		 22402015-08-06 Pedro Alves <palves@redhat.com>
2241
2242 * tracepoint.c (expr_eval_result): Now an int.
2243
a44892be
PA		 22442015-08-06 Pedro Alves <palves@redhat.com>
2245
2246 * gdbthread.h (struct regcache): Forward declare.
2247 (struct thread_info) <regcache_data>: Now a struct regcache
2248 pointer.
2249 * inferiors.c (inferior_regcache_data)
2250 (set_inferior_regcache_data): Now work with struct regcache
2251 pointers.
2252 * inferiors.h (struct regcache): Forward declare.
2253 (inferior_regcache_data, set_inferior_regcache_data): Now work
2254 with struct regcache pointers.
2255 * regcache.c (get_thread_regcache, regcache_invalidate_thread)
2256 (free_register_cache_thread): Remove struct regcache pointer
2257 casts.
2258
608a1e46
PA		 22592015-08-06 Pedro Alves <palves@redhat.com>
2260
2261 * server.c (captured_main): On error, print the exception message
2262 to stderr, and if run_once is set, throw a quit.
2263
f0ce0d3a
PA		 22642015-08-06 Pedro Alves <palves@redhat.com>
2265
2266 * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
2267 the current thread.
2268
bf47e248
PA		 22692015-08-06 Pedro Alves <palves@redhat.com>
2270
2271 * linux-low.c (linux_write_memory): Rewrite debug output to avoid
2272 reading beyond the passed in buffer length.
2273
b6b9ffcc
PL		 22742015-08-06 Pierre Langlois <pierre.langlois@arm.com>
2275
2276 * tracepoint.c (symbol_list) <required>: Remove.
2277
863d01bd
PA		 22782015-08-06 Pedro Alves <palves@redhat.com>
2279
2280 * linux-low.c (handle_extended_wait): Set the fork child's suspend
2281 count if stopping and suspending threads.
2282 (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
2283 stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
2284 (linux_detach): Complete an ongoing step-over.
2285 (lwp_suspended_inc, lwp_suspended_decr): New functions. Use
2286 throughout.
2287 (resume_stopped_resumed_lwps): Don't resume a suspended thread.
2288 (linux_wait_1): If passing a signal to the inferior after
2289 finishing a step-over, unsuspend and re-resume all lwps. If we
2290 see a single-step event but the thread should be continuing, don't
2291 pass the trap to gdb.
2292 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
2293 internal_error instead of gdb_assert.
2294 (enqueue_pending_signal): New function.
2295 (check_ptrace_stopped_lwp_gone): Add debug output.
2296 (start_step_over): Use internal_error instead of gdb_assert.
2297 (complete_ongoing_step_over): New function.
2298 (linux_resume_one_thread): Don't resume a suspended thread.
2299 (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
2300 it stepping.
2301
00db26fa
PA		 23022015-08-06 Pedro Alves <palves@redhat.com>
2303
2304 * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
2305 (linux_thread_alive): Use lwp_is_marked_dead.
2306 (extended_event_reported): Delete.
2307 (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
2308 instead of extended_event_reported.
2309 (mark_lwp_dead): Don't set the 'dead' flag. Store the waitstatus
2310 as well.
2311 (lwp_is_marked_dead): New function.
2312 (lwp_running): Use lwp_is_marked_dead.
2313 * linux-low.h: Delete 'dead' field, and update 'waitstatus's
2314 comment.
2315
ad071a30
PA		 23162015-08-06 Pedro Alves <palves@redhat.com>
2317
2318 * linux-low.c (linux_wait_1): Move fork event output out of the
2319 !report_to_gdb check. Pass event_child->waitstatus to
2320 target_waitstatus_to_string instead of ourstatus.
2321
524b57e6
YQ		 23222015-08-04 Yao Qi <yao.qi@linaro.org>
2323
2324 * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
2325 if current_thread is 32 bit.
2326
6085d6f6
YQ		 23272015-08-04 Yao Qi <yao.qi@linaro.org>
2328
2329 * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
2330 0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
2331 * server.c (extended_protocol): Remove "static".
2332 * server.h (extended_protocol): Declare it.
2333
8a7e4587
YQ		 23342015-08-04 Yao Qi <yao.qi@linaro.org>
2335
2336 * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
2337 both aarch64 and aarch32.
2338 (aarch64_set_pc): Likewise.
2339
3b53ae99
YQ		 23402015-08-04 Yao Qi <yao.qi@linaro.org>
2341
2342 * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
2343 to srv_regobj and append arm-core.xml arm-vfpv3.xml and
2344 arm-with-neon.xml to srv_xmlfiles.
2345 * linux-aarch64-low.c: Include linux-aarch32-low.h.
2346 (is_64bit_tdesc): New function.
2347 (aarch64_linux_read_description): New function.
2348 (aarch64_arch_setup): Call aarch64_linux_read_description.
2349 (regs_info): Rename to regs_info_aarch64.
2350 (aarch64_regs_info): Return right regs_info.
2351 (initialize_low_arch): Call initialize_low_arch_aarch32.
2352
bd9e6534
YQ		 23532015-08-04 Yao Qi <yao.qi@linaro.org>
2354
2355 * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
2356 * linux-aarch32-low.c: New file.
2357 * linux-aarch32-low.h: New file.
2358 * linux-arm-low.c (arm_fill_gregset): Move it to
2359 linux-aarch32-low.c.
2360 (arm_store_gregset): Likewise.
2361 (arm_fill_vfpregset): Call arm_fill_vfpregset_num
2362 (arm_store_vfpregset): Call arm_store_vfpregset_num.
2363 (arm_arch_setup): Check if PTRACE_GETREGSET works.
2364 (regs_info): Rename to regs_info_arm.
2365 (arm_regs_info): Return regs_info_aarch32 if
2366 have_ptrace_getregset is 1 and target description is
2367 arm_with_neon or arm_with_vfpv3.
2368 (initialize_low_arch): Don't call init_registers_arm_with_neon.
2369 Call initialize_low_arch_aarch32 instead.
2370
ded48a5e
YQ		 23712015-08-04 Yao Qi <yao.qi@linaro.org>
2372
2373 * linux-x86-low.c (have_ptrace_getregset): Move it to ...
2374 * linux-low.c: ... here.
2375 * linux-low.h (have_ptrace_getregset): Declare it.
2376
96e9210f
PA		 23772015-08-04 Pedro Alves <palves@redhat.com>
2378
2379 * thread-db.c (struct thread_db): Use new typedefs.
2380 (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
2381 CHK calls.
2382 (disable_thread_event_reporting): Cast result of dlsym to
2383 destination function pointer type.
2384 (thread_db_mourn): Use td_ta_delete_ftype.
2385
af60a1ef
SL		 23862015-08-03 Sandra Loosemore <sandra@codesourcery.com>
2387
2388 * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
2389 arch variant.
2390 (CDX_BREAKPOINT): Define for R2.
2391 (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
2392 (the_low_target): Add comments.
2393
e8b41681
YQ		 23942015-07-30 Yao Qi <yao.qi@linaro.org>
2395
2396 * linux-arm-low.c (arm_hwcap): Remove it.
2397 (arm_read_description): New local variable arm_hwcap. Don't
2398 set arm_hwcap to zero.
2399
89abb039
YQ		 24002015-07-30 Yao Qi <yao.qi@linaro.org>
2401
2402 * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
2403 Use regcache->tdesc instead.
2404 (arm_store_wmmxregset): Likewise.
2405 (arm_fill_vfpregset): Likewise.
2406 (arm_store_vfpregset): Likewise.
2407
deca266c
YQ		 24082015-07-30 Yao Qi <yao.qi@linaro.org>
2409
2410 * linux-arm-low.c: Include arch/arm.h.
2411 (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
2412 (arm_store_gregset): Likewise.
2413
aa58a496
SM		 24142015-07-29 Simon Marchi <simon.marchi@ericsson.com>
2415
2416 * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
2417 ptrace's 4th parameter.
2418
50904b25
YQ		 24192015-07-27 Yao Qi <yao.qi@linaro.org>
2420
2421 * configure.srv (case aarch64*-*-linux*): Don't set
2422 srv_linux_usrregs.
2423
5826e159
PA		 24242015-07-24 Pedro Alves <palves@redhat.c: Likewise.om>
2425
2426 * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
2427 sys/ptrace.h.
2428 * linux-arm-low.c: Likewise.
2429 * linux-cris-low.c: Likewise.
2430 * linux-crisv32-low.c: Likewise.
2431 * linux-low.c: Likewise.
2432 * linux-m68k-low.c: Likewise.
2433 * linux-mips-low.c: Likewise.
2434 * linux-nios2-low.c: Likewise.
2435 * linux-s390-low.c: Likewise.
2436 * linux-sparc-low.c: Likewise.
2437 * linux-tic6x-low.c: Likewise.
2438 * linux-tile-low.c: Likewise.
2439 * linux-x86-low.c: Likewise.
2440
54019719
PA		 24412015-07-24 Pedro Alves <palves@redhat.com>
2442
2443 * config.in: Regenerate.
2444 * configure: Regenerate.
2445
eb7aa561
PA		 24462015-07-24 Pedro Alves <palves@redhat.com>
2447
2448 * acinclude.m4: Include ../ptrace.m4.
2449 * configure.ac: Call GDB_AC_PTRACE.
2450 * config.in, configure: Regenerate.
2451
55d7b841
YQ		 24522015-07-24 Yao Qi <yao.qi@linaro.org>
2453
2454 * linux-low.c (linux_create_inferior): Remove setting to
2455 proc->priv->new_inferior.
2456 (linux_attach): Likewise.
2457 (linux_low_filter_event): Likewise.
2458 * linux-low.h (struct process_info_private) <new_inferior>: Remove.
2459
c06cbd92
YQ		 24602015-07-24 Yao Qi <yao.qi@linaro.org>
2461
2462 * linux-low.c (linux_arch_setup): New function.
2463 (linux_low_filter_event): If proc->tdesc is NULL and
2464 proc->attached is true, call the_low_target.arch_setup.
2465 Otherwise, keep status pending, and return.
2466 (linux_resume_one_lwp_throw): Don't call get_pc if
2467 thread->while_stepping isn't NULL. Don't call
2468 get_thread_regcache if proc->tdesc is NULL.
2469 (need_step_over_p): Return 0 if proc->tdesc is NULL.
2470 (linux_target_ops): Install arch_setup.
2471 * server.c (start_inferior): Call the_target->arch_setup.
2472 * target.h (struct target_ops) <arch_setup>: New field.
2473 (target_arch_setup): New marco.
2474 * lynx-low.c (lynx_target_ops): Update.
2475 * nto-low.c (nto_target_ops): Update.
2476 * spu-low.c (spu_target_ops): Update.
2477 * win32-low.c (win32_target_ops): Update.
2478
5ae3ebba
YQ		 24792015-07-24 Yao Qi <yao.qi@linaro.org>
2480
2481 * linux-low.c (linux_add_process): Don't set
2482 proc->priv->new_inferior.
2483 (linux_create_inferior): Set proc->priv->new_inferior to 1.
2484 (linux_attach): Likewise.
2485
eb97750b
YQ		 24862015-07-24 Yao Qi <yao.qi@linaro.org>
2487
2488 * server.c (start_inferior): Code refactor.
2489
51aee833
YQ		 24902015-07-24 Yao Qi <yao.qi@linaro.org>
2491
2492 * server.c (process_serial_event): Set general_thread.
2493
af1b22f3
YQ		 24942015-07-21 Yao Qi <yao.qi@linaro.org>
2495
2496 * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
2497 aarch64_linux_get_debug_reg_capacity.
2498
554717a3
YQ		 24992015-07-17 Yao Qi <yao.qi@linaro.org>
2500
2501 * Makefile.in (aarch64-linux-hw-point.o): New rule.
2502 * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
2503 * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
2504 (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
2505 (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
2506 (AARCH64_HWP_ALIGNMENT): Likewise.
2507 (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
2508 (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
2509 (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
2510 (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
2511 (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
2512 (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
2513 (struct aarch64_debug_reg_state): Likewise.
2514 (struct arch_lwp_info): Likewise.
2515 (aarch64_align_watchpoint): Likewise.
2516 (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
2517 (aarch64_watchpoint_length): Likewise.
2518 (aarch64_point_encode_ctrl_reg): Likewise
2519 (aarch64_point_is_aligned): Likewise.
2520 (aarch64_align_watchpoint): Likewise.
2521 (aarch64_linux_set_debug_regs):
2522 (aarch64_dr_state_insert_one_point): Likewise.
2523 (aarch64_dr_state_remove_one_point): Likewise.
2524 (aarch64_handle_breakpoint): Likewise.
2525 (aarch64_handle_aligned_watchpoint): Likewise.
2526 (aarch64_handle_unaligned_watchpoint): Likewise.
2527 (aarch64_handle_watchpoint): Likewise.
2528
c67ca4de
YQ		 25292015-07-17 Yao Qi <yao.qi@linaro.org>
2530
2531 * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
2532 and don't aarch64_get_debug_reg_state. All callers update.
2533 (aarch64_handle_aligned_watchpoint): Likewise.
2534 (aarch64_handle_unaligned_watchpoint): Likewise.
2535 (aarch64_handle_watchpoint): Likewise.
2536 (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
2537 (aarch64_remove_point): Likewise.
2538
25abf979
YQ		 25392015-07-17 Yao Qi <yao.qi@linaro.org>
2540
2541 * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
2542 debug_printf.
2543 (aarch64_handle_unaligned_watchpoint): Likewise.
2544
db1ff28b
JK		 25452015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
2546
2547 Revert the previous 3 commits:
2548 Move gdb_regex* to common/
2549 Move linux_find_memory_regions_full & co.
2550 gdbserver build-id attribute generator
2551
700ca40f
JK		 25522015-07-15 Aleksandar Ristovski <aristovski@qnx.com
2553 Jan Kratochvil <jan.kratochvil@redhat.com>
2554
2555 gdbserver build-id attribute generator.
2556 * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
2557 (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
2558 (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
2559 (find_phdr): New.
2560 (get_dynamic): Use find_pdhr to traverse program headers.
2561 (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
2562 (compare_mapping_entry_range, struct find_memory_region_callback_data)
2563 (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
2564 (get_hex_build_id): New.
2565 (linux_qxfer_libraries_svr4): Add optional build-id attribute
2566 to reply XML document.
2567
9904185c
JK		 25682015-07-15 Aleksandar Ristovski <aristovski@qnx.com
2569 Jan Kratochvil <jan.kratochvil@redhat.com>
2570
2571 * target.c: Include target/target-utils.h and fcntl.h.
2572 (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
2573 (target_fileio_read_stralloc): New functions.
2574
6e5b4429
JK		 25752015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
2576
2577 * Makefile.in (OBS): Add gdb_regex.o.
2578 (gdb_regex.o): New.
2579 * config.in: Rebuilt.
2580 * configure: Rebuilt.
2581
ddc98fbf
JK		 25822015-07-15 Aleksandar Ristovski <aristovski@qnx.com
2583 Jan Kratochvil <jan.kratochvil@redhat.com>
2584
2585 Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
2586 * Makefile.in (OBS): Add target-utils.o.
2587 (linux-maps.o, target-utils.o): New.
2588 * configure.srv (srv_linux_obj): Add linux-maps.o.
2589
e57bb7a0
PL		 25902015-07-15 Pierre Langlois <pierre.langlois@arm.com>
2591
2592 * linux-aarch64-low.c (aarch64_supports_range_stepping): New
2593 function, return 1.
2594 (the_low_target): Install it.
2595
586b02a9
PA		 25962015-07-14 Pedro Alves <palves@redhat.com>
2597
2598 * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
2599 Instead, ignore ECHILD, and throw an error for other errnos.
2600
58c1b36c
PA		 26012015-07-10 Pedro Alves <palves@redhat.com>
2602
2603 * event-loop.c (struct callback_event) <data>: Change type to
2604 gdb_client_data instance instead of gdb_client_data pointer.
2605 (append_callback_event): Adjust.
2606
421530db
PL		 26072015-07-10 Pierre Langlois <pierre.langlois@arm.com>
2608
2609 * linux-aarch64-low.c: Add comments for each linux_target_ops
2610 method. Remove comments already covered in target_ops and
2611 linux_target_ops definitions.
2612 (the_low_target): Add comments for each unimplemented method.
2613
c2d65f38
YQ		 26142015-07-09 Yao Qi <yao.qi@linaro.org>
2615
2616 * linux-aarch64-low.c (aarch64_regmap): Remove.
2617 (aarch64_usrregs_info): Remove.
2618 (regs_info): Set field usrregs to NULL.
2619
b20a6524
MM		 26202015-07-02 Markus Metzger <markus.t.metzger@intel.com>
2621
2622 * linux-low.c: Include "rsp-low.h"
2623 (linux_low_encode_pt_config, linux_low_encode_raw): New.
2624 (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
2625 (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
2626 (handle_btrace_enable_pt): New.
2627 (handle_btrace_general_set): Support "pt".
2628 (handle_btrace_conf_general_set): Support "pt:size".
2629
96c97461
PL		 26302015-06-29 Pierre Langlois <pierre.langlois@arm.com>
2631
2632 * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
2633 Z_PACKET_SW_BP.
2634
37d66942
PL		 26352015-06-29 Pierre Langlois <pierre.langlois@arm.com>
2636
2637 * linux-aarch64-low.c: Remove comment about endianness.
2638 (aarch64_breakpoint): Change type to gdb_byte[]. Set to "brk #0".
2639 (aarch64_breakpoint_at): Change type of insn to gdb_byte[]. Use
2640 memcmp.
2641
dc06243f
GB		 26422015-06-24 Gary Benson <gbenson@redhat.com>
2643
2644 * linux-i386-ipa.c (stdint.h): Do not include.
2645 * lynx-i386-low.c (stdint.h): Likewise.
2646 * lynx-ppc-low.c (stdint.h): Likewise.
2647 * mem-break.c (stdint.h): Likewise.
2648 * thread-db.c (stdint.h): Likewise.
2649 * tracepoint.c (stdint.h): Likewise.
2650 * win32-low.c (stdint.h): Likewise.
2651
124e13d9
SM		 26522015-06-18 Simon Marchi <simon.marchi@ericsson.com>
2653
2654 * server.c (write_qxfer_response): Update call to
2655 remote_escape_output.
2656
909c2cda
JK		 26572015-06-15 Aleksandar Ristovski <aristovski@qnx.com
2658 Jan Kratochvil <jan.kratochvil@redhat.com>
2659
2660 Merge multiple hex conversions.
2661 * gdbreplay.c (tohex): Rename to 'fromhex'.
2662 (logchar): Use fromhex.
2663
24c05f46
JK		 26642015-06-10 Jan Kratochvil <jan.kratochvil@redhat.com>
2665
2666 * server.c (handle_qxfer_libraries): Set `version' attribute for
2667 <library-list>.
2668
14d2069a
GB		 26692015-06-10 Gary Benson <gbenson@redhat.com>
2670
2671 * target.h (struct target_ops) <multifs_open>: New field.
2672 <multifs_unlink>: Likewise.
2673 <multifs_readlink>: Likewise.
2674 * linux-low.c (nat/linux-namespaces.h): New include.
2675 (linux_target_ops): Initialize the_target->multifs_open,
2676 the_target->multifs_unlink and the_target->multifs_readlink.
2677 * hostio.h (hostio_handle_new_gdb_connection): New declaration.
2678 * hostio.c (hostio_fs_pid): New static variable.
2679 (hostio_handle_new_gdb_connection): New function.
2680 (handle_setfs): Likewise.
2681 (handle_open): Use the_target->multifs_open as appropriate.
2682 (handle_unlink): Use the_target->multifs_unlink as appropriate.
2683 (handle_readlink): Use the_target->multifs_readlink as
2684 appropriate.
2685 (handle_vFile): Handle vFile:setfs packets.
2686 * server.c (handle_query): Call hostio_handle_new_gdb_connection
2687 after target_handle_new_gdb_connection.
2688
4b8b5e72
GB		 26892015-06-10 Gary Benson <gbenson@redhat.com>
2690
2691 * configure.ac (AC_CHECK_FUNCS): Add setns.
2692 * config.in: Regenerate.
2693 * configure: Likewise.
2694 * Makefile.in (SFILES): Add nat/linux-namespaces.c.
2695 (linux-namespaces.o): New rule.
2696 * configure.srv (srv_linux_obj): Add linux-namespaces.o.
2697
3ac2e371
GB		 26982015-06-09 Gary Benson <gbenson@redhat.com>
2699
2700 * hostio.c (handle_open): Process mode argument with
2701 fileio_to_host_mode.
2702
ca9b78ce
YQ		 27032015-06-01 Yao Qi <yao.qi@linaro.org>
2704
2705 * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
2706 * linux-x86-low.c: Likewise.
2707
bfacd19d
DB		 27082015-05-28 Don Breazeal <donb@codesourcery.com>
2709
2710 * linux-low.c (handle_extended_wait): Initialize
2711 thread_info.last_resume_kind for new fork children.
2712
452003ef
PA		 27132015-05-15 Pedro Alves <palves@redhat.com>
2714
2715 * target.h (target_handle_new_gdb_connection): Rewrite using if
2716 wrapped in do/while.
2717
1041a03c
JB		 27182015-05-14 Joel Brobecker <brobecker@adacore.com>
2719
2720 * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
2721 * configure, config.in: Regenerate.
2722 * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
2723 Declare typedef.
2724
c269dbdb
DB		 27252015-05-12 Don Breazeal <donb@codesourcery.com>
2726
2727 * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
2728 PTRACE_EVENT_VFORK_DONE.
2729 (linux_low_ptrace_options, extended_event_reported): Add vfork
2730 events.
2731 * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
2732 and "vforkdone" for RSP 'T' Stop Reply Packet.
2733 * server.h (report_vfork_events): Declare
2734 global variable.
2735
3a8a0396
DB		 27362015-05-12 Don Breazeal <donb@codesourcery.com>
2737
2738 * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
2739 (the_low_target) <new_fork>: Initialize new member.
2740 * linux-arm-low.c (arm_new_fork): New function.
2741 (the_low_target) <new_fork>: Initialize new member.
2742 * linux-low.c (handle_extended_wait): Call new target function
2743 new_fork.
2744 * linux-low.h (struct linux_target_ops) <new_fork>: New member.
2745 * linux-mips-low.c (mips_add_watchpoint): New function
2746 extracted from mips_insert_point.
2747 (the_low_target) <new_fork>: Initialize new member.
2748 (mips_linux_new_fork): New function.
2749 (mips_insert_point): Call mips_add_watchpoint.
2750 * linux-x86-low.c (x86_linux_new_fork): New function.
2751 (the_low_target) <new_fork>: Initialize new member.
2752
de0d863e
DB		 27532015-05-12 Don Breazeal <donb@codesourcery.com>
2754
2755 * linux-low.c (handle_extended_wait): Implement return value,
2756 rename argument 'event_child' to 'event_lwp', handle
2757 PTRACE_EVENT_FORK, call internal_error for unrecognized event.
2758 (linux_low_ptrace_options): New function.
2759 (linux_low_filter_event): Call linux_low_ptrace_options,
2760 use different argument fo linux_enable_event_reporting,
2761 use return value from handle_extended_wait.
2762 (extended_event_reported): New function.
2763 (linux_wait_1): Call extended_event_reported and set
2764 status to report fork events.
2765 (linux_write_memory): Add pid to debug message.
2766 (reset_lwp_ptrace_options_callback): New function.
2767 (linux_handle_new_gdb_connection): New function.
2768 (linux_target_ops): Initialize new structure member.
2769 * linux-low.h (struct lwp_info) <waitstatus>: New member.
2770 * lynx-low.c: Initialize new structure member.
2771 * remote-utils.c (prepare_resume_reply): Implement stop reason
2772 "fork" for "T" stop message.
2773 * server.c (handle_query): Call handle_new_gdb_connection.
2774 * server.h (report_fork_events): Declare global flag.
2775 * target.h (struct target_ops) <handle_new_gdb_connection>:
2776 New member.
2777 (target_handle_new_gdb_connection): New macro.
2778 * win32-low.c: Initialize new structure member.
2779
ddcbc397
DB		 27802015-05-12 Don Breazeal <donb@codesourcery.com>
2781
2782 * mem-break.c (APPEND_TO_LIST): Define macro.
2783 (clone_agent_expr): New function.
2784 (clone_one_breakpoint): New function.
2785 (clone_all_breakpoints): New function.
2786 * mem-break.h: Declare new functions.
2787
89245bc0
DB		 27882015-05-12 Don Breazeal <donb@codesourcery.com>
2789
2790 * linux-low.c (linux_supports_fork_events): New function.
2791 (linux_supports_vfork_events): New function.
2792 (linux_target_ops): Initialize new structure members.
2793 (initialize_low): Call linux_check_ptrace_features.
2794 * lynx-low.c (lynx_target_ops): Initialize new structure
2795 members.
2796 * server.c (report_fork_events, report_vfork_events):
2797 New global flags.
2798 (handle_query): Add new features to qSupported packet and
2799 response.
2800 (captured_main): Initialize new global variables.
2801 * target.h (struct target_ops) <supports_fork_events>:
2802 New member.
2803 <supports_vfork_events>: New member.
2804 (target_supports_fork_events): New macro.
2805 (target_supports_vfork_events): New macro.
2806 * win32-low.c (win32_target_ops): Initialize new structure
2807 members.
2808
835205d0
GB		 28092015-05-12 Gary Benson <gbenson@redhat.com>
2810
2811 * server.c (handle_qxfer_exec_file): Use current process
2812 if annex is empty.
2813
21e94bd9
SL		 28142015-05-08 Sandra Loosemore <sandra@codesourcery.com>
2815
2816 * linux-nios2-low.c: Include elf/common.h. Adjust comments.
2817 Remove HAVE_PTRACE_GETREGS conditionals.
2818 (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
2819 instead of PTRACE_GETREGS and PTRACE_SETREGS.
2820
45614f15
YQ		 28212015-05-08 Yao Qi <yao.qi@linaro.org>
2822
2823 * linux-low.c (linux_supports_conditional_breakpoints): New
2824 function.
2825 (linux_target_ops): Install new target method.
2826 * lynx-low.c (lynx_target_ops): Install NULL hook for
2827 supports_conditional_breakpoints.
2828 * nto-low.c (nto_target_ops): Likewise.
2829 * spu-low.c (spu_target_ops): Likewise.
2830 * win32-low.c (win32_target_ops): Likewise.
2831 * server.c (handle_query): Check
2832 target_supports_conditional_breakpoints.
2833 * target.h (struct target_ops) <supports_conditional_breakpoints>:
2834 New field.
2835 (target_supports_conditional_breakpoints): New macro.
2836
80ad801e
PA		 28372015-05-06 Pedro Alves <palves@redhat.com>
2838
2839 PR server/18081
2840 * server.c (start_inferior): If the process exits, mourn it.
2841
819843c7
GB		 28422015-04-21 Gary Benson <gbenson@redhat.com>
2843
2844 * hostio.c (fileio_open_flags_to_host): Factored out to
2845 fileio_to_host_openflags in common/fileio.c. Single use
2846 updated.
2847
a2d5a9d7
MF		 28482015-04-17 Max Filippov <jcmvbkbc@gmail.com>
2849
2850 * linux-xtensa-low.c (xtensa_fill_gregset)
2851 (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
2852 XCHAL_HAVE_LOOP.
2853
deb44829
MF		 28542015-04-17 Max Filippov <jcmvbkbc@gmail.com>
2855
2856 * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
2857 (regs_info): Replace usrregs pointer with NULL.
2858
e57f1de3
GB		 28592015-04-17 Gary Benson <gbenson@redhat.com>
2860
2861 * target.h (struct target_ops) <pid_to_exec_file>: New field.
2862 * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
2863 * server.c (handle_qxfer_exec_file): New function.
2864 (qxfer_packets): Add exec-file entry.
2865 (handle_query): Report qXfer:exec-file:read as supported packet.
2866
62828379
RN		 28672015-04-14 Romain Naour <romain.naour@openwide.fr> (tiny change)
2868
2869 * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
2870
b88bb450
GB		 28712015-04-09 Gary Benson <gbenson@redhat.com>
2872
2873 * hostio-errno.c (errno_to_fileio_error): Remove function.
2874 Update caller to use remote_fileio_to_fio_error.
2875
c8f4bfdd
YQ		 28762015-04-09 Yao Qi <yao.qi@linaro.org>
2877
2878 * linux-low.c (linux_insert_point): Call
2879 insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
2880 (linux_remove_point): Call remove_memory_breakpoint if type is
2881 raw_bkpt_type_sw.
2882 * linux-x86-low.c (x86_insert_point): Don't call
2883 insert_memory_breakpoint.
2884 (x86_remove_point): Don't call remove_memory_breakpoint.
2885
41f98f02
PA		 28862015-04-01 Pedro Alves <palves@redhat.com>
2887 Cleber Rosa <crosa@redhat.com>
2888
2889 * server.c (gdbserver_usage): Reorganize and extend the usage
2890 message.
2891
2bf6fb9d
PA		 28922015-03-24 Pedro Alves <palves@redhat.com>
2893
2894 * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
2895 output. Also dump TRAP_TRACE.
2896 (linux_low_filter_event): In debug output, distinguish a
2897 resume_stop SIGSTOP from a delayed SIGSTOP.
2898
369f6daa
GB		 28992015-03-24 Gary Benson <gbenson@redhat.com>
2900
2901 * linux-x86-low.c (x86_linux_new_thread): Moved to
2902 nat/x86-linux.c.
2903 (x86_linux_prepare_to_resume): Likewise.
2904
8e5d4070
GB		 29052015-03-24 Gary Benson <gbenson@redhat.com>
2906
2907 * Makefile.in (x86-linux-dregs.o): New rule.
2908 * configure.srv: Add x86-linux-dregs.o to relevant targets.
2909 * linux-x86-low.c: Include nat/x86-linux-dregs.h.
2910 (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
2911 (x86_linux_dr_get): Likewise.
2912 (x86_linux_dr_set): Likewise.
2913 (update_debug_registers_callback): Likewise.
2914 (x86_linux_dr_set_addr): Likewise.
2915 (x86_linux_dr_get_addr): Likewise.
2916 (x86_linux_dr_set_control): Likewise.
2917 (x86_linux_dr_get_control): Likewise.
2918 (x86_linux_dr_get_status): Likewise.
2919 (x86_linux_update_debug_registers): Likewise.
2920
2b95d440
GB		 29212015-03-24 Gary Benson <gbenson@redhat.com>
2922
2923 * linux-x86-low.c (x86_linux_update_debug_registers):
2924 New function, factored out from...
2925 (x86_linux_prepare_to_resume): ...this.
2926
14b0bc68
GB		 29272015-03-24 Gary Benson <gbenson@redhat.com>
2928
2929 * linux-x86-low.c (x86_linux_dr_get): Update comments.
2930 (x86_linux_dr_set): Likewise.
2931 (update_debug_registers_callback): Likewise.
2932 (x86_linux_dr_set_addr): Likewise.
2933 (x86_linux_dr_get_addr): Likewise.
2934 (x86_linux_dr_set_control): Likewise.
2935 (x86_linux_dr_get_control): Likewise.
2936 (x86_linux_dr_get_status): Likewise.
2937 (x86_linux_prepare_to_resume): Likewise.
2938
5dfe6ca8
GB		 29392015-03-24 Gary Benson <gbenson@redhat.com>
2940
2941 * linux-x86-low.c (x86_linux_dr_get): Add assertion.
2942 Use perror_with_name. Pass string through gettext.
2943 (x86_linux_dr_set): Likewise.
2944
d33472ad
GB		 29452015-03-24 Gary Benson <gbenson@redhat.com>
2946
2947 * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
2948 (x86_linux_dr_set_addr): ...this.
2949 (x86_dr_low_get_addr): Rename to...
2950 (x86_linux_dr_get_addr): ...this.
2951 (x86_dr_low_set_control): Rename to...
2952 (x86_linux_dr_set_control): ...this.
2953 (x86_dr_low_get_control): Rename to...
2954 (x86_linux_dr_get_control): ...this.
2955 (x86_dr_low_get_status): Rename to...
2956 (x86_linux_dr_get_status): ...this.
2957 (x86_dr_low): Update with new function names.
2958
4b134ca1
GB		 29592015-03-24 Gary Benson <gbenson@redhat.com>
2960
2961 * Makefile.in (x86-linux.o): New rule.
2962 * configure.srv: Add x86-linux.o to relevant targets.
2963 * linux-low.c (lwp_set_arch_private_info): New function.
2964 (lwp_arch_private_info): Likewise.
2965 * linux-x86-low.c: Include nat/x86-linux.h.
2966 (arch_lwp_info): Removed structure.
2967 (update_debug_registers_callback):
2968 Use lwp_set_debug_registers_changed.
2969 (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
2970 and lwp_set_debug_registers_changed.
2971 (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
2972
34c703da
GB		 29732015-03-24 Gary Benson <gbenson@redhat.com>
2974
2975 * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
2976 * linux-arm-low.c (arm_new_thread): Likewise.
2977 * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
2978 * linux-mips-low.c (mips_linux_new_thread): Likewise.
2979 * linux-x86-low.c (x86_linux_new_thread): Likewise.
2980 * linux-low.c (add_lwp): Update the_low_target.new_thread call.
2981
cff068da
GB		 29822015-03-24 Gary Benson <gbenson@redhat.com>
2983
2984 * linux-low.c (ptid_of_lwp): New function.
2985 (lwp_is_stopped): Likewise.
2986 (lwp_stop_reason): Likewise.
2987 * linux-x86-low.c (update_debug_registers_callback):
2988 Use lwp_is_stopped.
2989 (x86_linux_prepare_to_resume): Use ptid_of_lwp and
2990 lwp_stop_reason.
2991
b2f7c7e8
GB		 29922015-03-24 Gary Benson <gbenson@redhat.com>
2993
2994 * linux-low.h (linux_stop_lwp): Remove declaration.
2995
6d4ee8c6
GB		 29962015-03-24 Gary Benson <gbenson@redhat.com>
2997
2998 * linux-low.h: Include nat/linux-nat.h.
2999 * linux-low.c (iterate_over_lwps_args): New structure.
3000 (iterate_over_lwps_filter): New function.
3001 (iterate_over_lwps): Likewise.
3002 * linux-x86-low.c (update_debug_registers_callback):
3003 Update signature to what iterate_over_lwps expects.
3004 Remove PID check that iterate_over_lwps now performs.
3005 (x86_dr_low_set_addr): Use iterate_over_lwps.
3006 (x86_dr_low_set_control): Likewise.
3007
70a0bb6b
GB		 30082015-03-24 Gary Benson <gbenson@redhat.com>
3009
3010 * linux-x86-low.c (x86_debug_reg_state): New function.
3011 (x86_linux_prepare_to_resume): Use the above.
3012
7b669087
GB		 30132015-03-24 Gary Benson <gbenson@redhat.com>
3014
3015 * linux-low.c (current_lwp_ptid): New function.
3016 * linux-x86-low.c: Include nat/linux-nat.h.
3017 (x86_dr_low_get_addr): Use current_lwp_ptid.
3018 (x86_dr_low_get_control): Likewise.
3019 (x86_dr_low_get_status): Likewise.
3020
eef49a3d
PA		 30212015-03-20 Pedro Alves <palves@redhat.com>
3022
3023 * tracepoint.c (cmd_qtstatus): Make "str" const.
3024
b2333d22
PA		 30252015-03-20 Pedro Alves <palves@redhat.com>
3026
3027 * server.c (handle_general_set): Make "req_str" const.
3028
23f238d3
PA		 30292015-03-19 Pedro Alves <palves@redhat.com>
3030
3031 * linux-low.c (linux_resume_one_lwp): Rename to ...
3032 (linux_resume_one_lwp_throw): ... this. Don't handle ESRCH here,
3033 instead call perror_with_name.
3034 (check_ptrace_stopped_lwp_gone): New function.
3035 (linux_resume_one_lwp): Reimplement as wrapper around
3036 linux_resume_one_lwp_throw that swallows errors if the LWP is
3037 gone.
3038
91baf43f
PA		 30392015-03-19 Pedro Alves <palves@redhat.com>
3040
3041 * linux-low.c (count_events_callback, select_event_lwp_callback):
3042 No longer check whether the thread has resume_stop as last resume
3043 kind.
3044
8bf3b159
PA		 30452015-03-19 Pedro Alves <palves@redhat.com>
3046
3047 * linux-low.c (count_events_callback, select_event_lwp_callback):
3048 Use the lwp's status_pending_p field, not the thread's.
3049
b90fc188
PA		 30502015-03-19 Pedro Alves <palves@redhat.com>
3051
3052 * linux-low.c (select_event_lwp_callback): Update comments to
3053 no longer mention SIGTRAP.
3054
464b0089
GB		 30552015-03-18 Gary Benson <gbenson@redhat.com>
3056
3057 * server.c (handle_query): Do not report vFile:fstat as supported.
3058
aa9e327f
GB		 30592015-03-11 Gary Benson <gbenson@redhat.com>
3060
3061 * hostio.c (sys/types.h): New include.
3062 (sys/stat.h): Likewise.
3063 (common-remote-fileio.h): Likewise.
3064 (handle_fstat): New function.
3065 (handle_vFile): Handle vFile:fstat packets.
aa9e327f 3066
791c0056
GB		 30672015-03-11 Gary Benson <gbenson@redhat.com>
3068
3069 * configure.ac (AC_CHECK_MEMBERS): Add checks for
3070 struct stat.st_blocks and struct stat.st_blksize.
3071 * configure: Regenerate.
3072 * config.in: Likewise.
3073 * Makefile.in (SFILES): Add common/common-remote-fileio.c.
3074 (OBS): Add common-remote-fileio.o.
3075 (common-remote-fileio.o): New rule.
3076
9a9df970
PA		 30772015-03-09 Pedro Alves <palves@redhat.com>
3078
3079 * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
3080 'struct sockaddr' pointer in 'accept' call.
3081
9eb1356e
PA		 30822015-03-09 Pedro Alves <palves@redhat.com>
3083
3084 Revert:
3085 2015-03-07 Pedro Alves <palves@redhat.com>
3086 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
3087 or <winsock2.h> here. Instead include "gdb_socket.h".
3088 (remote_open): Use union gdb_sockaddr_u.
3089 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
3090 or <winsock2.h> here. Instead include "gdb_socket.h".
3091 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
3092 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
3093 or <sys/un.h>.
3094 (init_named_socket, gdb_agent_helper_thread): Use union
3095 gdb_sockaddr_u.
3096
aac331e4
PA		 30972015-03-07 Pedro Alves <palves@redhat.com>
3098
3099 * configure.ac (build_warnings): Move
3100 -Wdeclaration-after-statement to the C-specific set.
3101 * configure: Regenerate.
3102
366c75fc
PA		 31032015-03-07 Pedro Alves <palves@redhat.com>
3104
3105 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
3106 or <winsock2.h> here. Instead include "gdb_socket.h".
3107 (remote_open): Use union gdb_sockaddr_u.
3108 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
3109 or <winsock2.h> here. Instead include "gdb_socket.h".
3110 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
3111 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
3112 or <sys/un.h>.
3113 (init_named_socket, gdb_agent_helper_thread): Use union
3114 gdb_sockaddr_u.
3115
492d29ea
PA		 31162015-03-07 Pedro Alves <palves@redhat.com>
3117
3118 Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
3119 instead.
3120
60a191ed
YQ		 31212015-03-06 Yao Qi <yao.qi@linaro.org>
3122
3123 * linux-aarch64-low.c (aarch64_insert_point): Use
3124 show_debug_regs as a boolean.
3125 (aarch64_remove_point): Likewise.
3126
f5771b1d
PA		 31272015-03-05 Pedro Alves <palves@redhat.com>
3128
3129 * lynx-low.c (lynx_target_ops): Install NULL hooks for
3130 stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
3131 stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
3132 * nto-low.c (nto_target_ops): Likewise.
3133 * spu-low.c (spu_target_ops): Likewise.
3134 * win32-low.c (win32_target_ops): Likewise.
3135
3e572f71
PA		 31362015-03-04 Pedro Alves <palves@redhat.com>
3137
72f4393d 3138 * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
3e572f71
PA		 3139 Decide whether a breakpoint triggered based on the SIGTRAP's
3140 siginfo.si_code.
72f4393d
L		 3141 (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
3142 breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
3e572f71
PA		 3143 (linux_low_filter_event): Check for breakpoints before checking
3144 watchpoints.
3145 (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
3146 siginfo.si_code.
72f4393d
L		 3147 (linux_stopped_by_sw_breakpoint)
3148 (linux_supports_stopped_by_sw_breakpoint)
3149 (linux_stopped_by_hw_breakpoint)
3150 (linux_supports_stopped_by_hw_breakpoint): New functions.
3151 (linux_target_ops): Install new target methods.
3e572f71 3152
1ec68e26
PA		 31532015-03-04 Pedro Alves <palves@redhat.com>
3154
3155 * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
3156 * server.c (swbreak_feature, hwbreak_feature): New globals.
3157 (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
3158 (captured_main): Clear swbreak_feature and hwbreak_feature.
3159 * server.h (swbreak_feature, hwbreak_feature): Declare.
3160 * target.h (struct target_ops) <stopped_by_sw_breakpoint,
3161 supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
3162 supports_stopped_by_hw_breakpoint>: New fields.
3163 (target_supports_stopped_by_sw_breakpoint)
3164 (target_stopped_by_sw_breakpoint)
3165 (target_supports_stopped_by_hw_breakpoint)
3166 (target_stopped_by_hw_breakpoint): Declare.
3167
15c66dd6
PA		 31682015-03-04 Pedro Alves <palves@redhat.com>
3169
3170 enum lwp_stop_reason -> enum target_stop_reason
3171 * linux-low.c (check_stopped_by_breakpoint): Adjust.
3172 (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
3173 (linux_wait_1, stuck_in_jump_pad_callback)
3174 (move_out_of_jump_pad_callback, linux_resume_one_lwp)
3175 (linux_stopped_by_watchpoint):
3176 * linux-low.h (enum lwp_stop_reason): Delete.
3177 (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
3178 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
3179
98fc70d6
YQ		 31802015-03-04 Yao Qi <yao.qi@linaro.org>
3181
3182 * Makefile.in (SFILES): Add linux-aarch64-low.c.
3183
dd2ac174
GB		 31842015-03-03 Gary Benson <gbenson@redhat.com>
3185
3186 * hostio.c (handle_vFile): Fix prefix lengths.
3187
d68e53f4
MM		 31882015-03-03 Markus Metzger <markus.t.metzger@intel.com>
3189
3190 * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
3191 ptr_bits.
3192
bf2d68ab
AA		 31932015-03-02 Andreas Arnez <arnez@linux.vnet.ibm.com>
3194
3195 * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
3196 (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
3197 (clean): Add "rm -f" for above C files.
3198 * configure.srv (srv_regobj): Add s390-vx-linux64.o,
3199 s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
3200 (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
3201 s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
3202 * linux-s390-low.c (HWCAP_S390_VX): New macro.
3203 (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
3204 (init_registers_s390x_vx_linux64)
3205 (init_registers_s390x_tevx_linux64)
3206 (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
3207 (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
3208 declarations.
3209 (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
3210 (s390_store_vxrs_high): New functions.
3211 (s390_regsets): Add entries for NT_S390_VXRS_LOW and
3212 NT_S390_VXRS_HIGH.
3213 (s390_arch_setup): Add logic for selecting one of the new target
3214 descriptions. Activate the new vector regsets if applicable.
3215 (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
3216 init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
3217 and init_registers_s390x_tevx_linux64.
3218
c966a859
PA		 32192015-03-01 Pedro Alves <palves@redhat.com>
3220
3221 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
3222 parameter.
3223
4180215b
PA		 32242015-02-27 Pedro Alves <palves@redhat.com>
3225
3226 * linux-x86-low.c (u_debugreg_offset): New function.
3227 (x86_linux_dr_get, x86_linux_dr_set): Use it.
3228
749bab01
PA		 32292015-02-27 Pedro Alves <palves@redhat.com>
3230
3231 * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
3232 [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
3233 [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
3234 ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
3235 (ps_lsetfpregs, ps_getpid)
3236 (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
3237 (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
3238 (ps_lsetxregs, ps_plog): Declare.
3239
3c14e5a3
PA		 32402015-02-27 Pedro Alves <palves@redhat.com>
3241
3242 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
3243 IP_AGENT_EXPORT_FUNC.
3244 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
3245 IP_AGENT_EXPORT_FUNC.
3246 * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
3247 (IP_AGENT_EXPORT): Delete.
3248 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
3249 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
3250 (gdb_trampoline_buffer_error, collecting, gdb_collect)
3251 (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
3252 (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
3253 (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
3254 (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
3255 (traceframe_read_count, traceframe_write_count)
3256 (traceframes_created, trace_state_variables, get_raw_reg)
3257 (get_trace_state_variable_value, set_trace_state_variable_value)
3258 (ust_loaded, helper_thread_id, cmd_buf): Use
3259 IPA_SYM_EXPORTED_NAME.
3260 (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
3261 (tracepoints) Use IP_AGENT_EXPORT_VAR.
3262 (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
3263 IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
3264 (last_tracepoint): Move into !IN_PROCESS_AGENT block.
3265 (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
3266 EXTERN_C_PUSH/EXTERN_C_POP.
3267 (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
3268 (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
3269 wrap in EXTERN_C_PUSH/EXTERN_C_POP.
3270 (trace_buffer_ctrl, trace_buffer_ctrl_curr)
3271 (traceframe_write_count, traceframe_read_count)
3272 (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
3273 (about_to_request_buffer_space, get_trace_state_variable_value)
3274 (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
3275 (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
3276 EXTERN_C_PUSH/EXTERN_C_POP.
3277 (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
3278 (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
3279 (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
3280 and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
3281 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
3282 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
3283 (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
3284 * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
3285 Define.
3286 (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
3287 (IP_AGENT_EXPORT_VAR_DECL): Define.
3288 (tracing): Declare.
3289 (gdb_agent_get_raw_reg): Declare.
3290
fe978cb0
PA		 32912015-02-27 Tom Tromey <tromey@redhat.com>
3292 Pedro Alves <palves@redhat.com>
3293
3294 Rename symbols whose names are reserved C++ keywords throughout.
3295
3bc3d82a
PA		 32962015-02-27 Pedro Alves <palves@redhat.com>
3297
3298 * Makefile.in (COMPILER): New, get it from autoconf.
3299 (CXX): Get from autoconf instead.
3300 (COMPILE.pre): Use COMPILER.
3301 (CC-LD): Rename to ...
3302 (CC_LD): ... this. Use COMPILER.
3303 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
3304 (CXX_FOR_TARGET): Default to g++ instead of gcc.
3305 * acinclude.m4: Include build-with-cxx.m4.
3306 * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
3307 Disable -Werror by default if building in C++ mode.
3308 (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
3309 -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
3310 the C++ compiler. Save/restore CXXFLAGS too.
3311 * configure: Regenerate.
3312
07697489
PA		 33132015-02-27 Pedro Alves <palves@redhat.com>
3314
3315 * acinclude.m4: Include libiberty.m4.
3316 * configure.ac: Call libiberty_INIT.
3317 * config.in, configure: Regenerate.
3318
9beb7c4e
PA		 33192015-02-26 Pedro Alves <palves@redhat.com>
3320
3321 * linux-low.c (linux_wait_1): When incrementing the PC past a
3322 program breakpoint always use the_low_target.breakpoint_len as
3323 increment, rather than the maximum between that and
3324 the_low_target.decr_pc_after_break.
3325
8090aef2
PA		 33262015-02-23 Pedro Alves <palves@redhat.com>
3327
3328 * linux-low.c (check_stopped_by_breakpoint): Don't check if the
3329 thread was doing a step-over; always adjust the PC if
3330 we stepped over a permanent breakpoint.
3331 (linux_wait_1): If we stepped over breakpoint that was on top of a
3332 permanent breakpoint, manually advance the PC past it.
3333
bc9540e8
PA		 33342015-02-23 Pedro Alves <palves@redhat.com>
3335
3336 * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
3337 modes.
3338 (x86_fill_gregset, x86_store_gregset): Use it when handling
3339 $orig_eax.
3340
2db9a427
PA		 33412015-02-20 Pedro Alves <palves@redhat.com>
3342
3343 * thread-db.c: Include "nat/linux-procfs.h".
3344 (thread_db_init): Skip listing new threads if the kernel supports
3345 PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
3346
afa8d396
PA		 33472015-02-20 Pedro Alves <palves@redhat.com>
3348
3349 * linux-low.c (status_pending_p_callback): Use ptid_match.
3350
c9587f88
AT		 33512015-02-19 Antoine Tremblay <antoine.tremblay@ericsson.com>
3352
3353 PR breakpoints/16812
3354 * linux-low.c (wstatus_maybe_breakpoint): Remove.
3355 (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
3356 (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
3357
b05ec7a5
AT		 33582015-02-10 Antoine Tremblay <antoine.tremblay@ericsson.com>
3359
3360 PR breakpoints/15956
3361 * tracepoint.c (cmd_qtinit): Add check for current_thread.
3362
d33501a5
MM		 33632015-02-09 Markus Metzger <markus.t.metzger@intel.com>
3364
3365 * linux-low.c (linux_low_btrace_conf): Print size.
3366 * server.c (handle_btrace_conf_general_set): New.
3367 (hanle_general_set): Call handle_btrace_conf_general_set.
3368 (handle_query): Report Qbtrace-conf:bts:size as supported.
3369
f4abbc16
MM		 33702015-02-09 Markus Metzger <markus.t.metzger@intel.com>
3371
3372 * linux-low.c (linux_low_enable_btrace): Update parameters.
3373 (linux_low_btrace_conf): New.
3374 (linux_target_ops)<to_btrace_conf>: Initialize.
3375 * server.c (current_btrace_conf): New.
3376 (handle_btrace_enable): Rename to ...
3377 (handle_btrace_enable_bts): ... this. Pass &current_btrace_conf
3378 to target_enable_btrace. Update comment. Update users.
3379 (handle_qxfer_btrace_conf): New.
3380 (qxfer_packets): Add btrace-conf entry.
3381 (handle_query): Report qXfer:btrace-conf:read as supported packet.
3382 * target.h (target_ops)<enable_btrace>: Update parameters and comment.
3383 (target_ops)<read_btrace_conf>: New.
3384 (target_enable_btrace): Update parameters.
3385 (target_read_btrace_conf): New.
3386
043c3577
MM		 33872015-02-09 Markus Metzger <markus.t.metzger@intel.com>
3388
3389 * server.c (handle_btrace_general_set): Remove call to
3390 target_supports_btrace.
3391 (supported_btrace_packets): New.
3392 (handle_query): Call supported_btrace_packets.
3393 * target.h: include btrace-common.h.
3394 (btrace_target_info): Removed.
3395 (supports_btrace, target_supports_btrace): Update parameters.
3396
734b0e4b
MM		 33972015-02-09 Markus Metzger <markus.t.metzger@intel.com>
3398
3399 * Makefile.in (SFILES): Add common/btrace-common.c.
3400 (OBS): Add common/btrace-common.o.
3401 (btrace-common.o): Add build rules.
3402 * linux-low: Include btrace-common.h.
3403 (linux_low_read_btrace): Use struct btrace_data. Call
3404 btrace_data_init and btrace_data_fini.
3405
d6c146e9
PA		 34062015-02-06 Pedro Alves <palves@redhat.com>
3407
3408 * thread-db.c (find_new_threads_callback): Add debug output.
3409
20ba1ce6
PA		 34102015-02-04 Pedro Alves <palves@redhat.com>
3411
3412 * linux-low.c (handle_extended_wait): Don't resume LWPs here.
3413 (resume_stopped_resumed_lwps): New function.
3414 (linux_wait_for_event_filtered): Use it.
3415
8cc73a39
SDJ		 34162015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
3417
3418 * Makefile.in (SFILES): Add linux-personality.c.
3419 (linux-personality.o): New rule.
3420 * configure.srv (srv_linux_obj): Add linux-personality.o to the
3421 list of objects to be built.
3422 * linux-low.c: Include nat/linux-personality.h.
3423 (linux_create_inferior): Remove code to disable address space
3424 randomization (moved to ../nat/linux-personality.c). Create
3425 cleanup to disable address space randomization.
3426
fb23d554
SDJ		 34272015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
3428
3429 * Makefile.in (posix-strerror.o): New rule.
3430 (mingw-strerror.o): Likewise.
3431 * configure: Regenerated.
3432 * configure.ac: Source file ../common/common.host. Initialize new
3433 variable srv_host_obs. Add srv_host_obs to GDBSERVER_DEPFILES.
3434
cdf43629
YQ		 34352015-01-14 Yao Qi <yao@codesourcery.com>
3436
3437 * Makefile.in (SFILES): Add nat/ppc-linux.c.
3438 (ppc-linux.o): New rule.
3439 * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
3440 * configure.ac: AC_CHECK_FUNCS(getauxval).
3441 * config.in: Re-generated.
3442 * configure: Re-generated.
3443 * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
3444 ppc64_64bit_inferior_p
3445
514c5338
YQ		 34462015-01-14 Yao Qi <yao@codesourcery.com>
3447
3448 * linux-ppc-low.c: Include "nat/ppc-linux.h".
3449 (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
3450 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Likewise.
3451 (PT_ORIG_R3, PT_TRAP): Likewise.
3452 (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
3453 (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
3454 (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
3455
3368c1e5
JB		 34562015-01-10 Joel Brobecker <brobecker@adacore.com>
3457
3458 * i387-fp.c (i387_cache_to_xsave): In look over
3459 num_avx512_zmmh_high_registers, replace use of struct i387_xsave
3460 zmmh_low_space field by use of zmmh_high_space.
3461
582511be
PA		 34622015-01-09 Pedro Alves <palves@redhat.com>
3463
3464 * linux-low.c (step_over_bkpt): Move higher up in the file.
3465 (handle_extended_wait): Don't store the stop_pc here.
3466 (get_stop_pc): Adjust comments and rename to ...
3467 (check_stopped_by_breakpoint): ... this. Record whether the LWP
3468 stopped for a software breakpoint or hardware breakpoint.
3469 (thread_still_has_status_pending_p): New function.
3470 (status_pending_p_callback): Use
3471 thread_still_has_status_pending_p. If the event is no longer
3472 interesting, resume the LWP.
3473 (handle_tracepoints): Add assert.
3474 (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
3475 (wstatus_maybe_breakpoint): New function.
3476 (cancel_breakpoint): Delete function.
3477 (check_stopped_by_watchpoint): New function, factored out from
3478 linux_low_filter_event.
3479 (lp_status_maybe_breakpoint): Delete function.
3480 (linux_low_filter_event): Remove filter_ptid argument.
3481 Leave thread group exits pending here. Store the LWP's stop PC.
3482 Always leave events pending.
3483 (linux_wait_for_event_filtered): Pull all events out of the
3484 kernel, and leave them all pending.
3485 (count_events_callback, select_event_lwp_callback): Consider all
3486 events.
3487 (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
3488 (select_event_lwp): Only give preference to the stepping LWP in
3489 all-stop mode. Adjust comments.
3490 (ignore_event): New function.
3491 (linux_wait_1): Delete 'retry' label. Use ignore_event. Remove
3492 references to cancel_breakpoints. Adjust to renames. Also give
3493 equal priority to all LWPs that have had events in non-stop mode.
3494 If reporting a software breakpoint event, unadjust the LWP's PC.
3495 (linux_wait): If linux_wait_1 returned an ignored event, retry.
3496 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
3497 Adjust.
3498 (linux_resume_one_lwp): Store the LWP's PC. Adjust.
3499 (resume_status_pending_p): Use thread_still_has_status_pending_p.
3500 (linux_stopped_by_watchpoint): Adjust.
3501 (linux_target_ops): Remove reference to linux_cancel_breakpoints.
3502 * linux-low.h (enum lwp_stop_reason): New.
3503 (struct lwp_info) <stop_pc>: Adjust comment.
3504 <stopped_by_watchpoint>: Delete field.
3505 <stop_reason>: New field.
3506 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
3507 * mem-break.c (software_breakpoint_inserted_here)
3508 (hardware_breakpoint_inserted_here): New function.
3509 * mem-break.h (software_breakpoint_inserted_here)
3510 (hardware_breakpoint_inserted_here): Declare.
3511 * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
3512 (cancel_breakpoints): Delete.
3513 * tracepoint.c (clear_installed_tracepoints, stop_tracing)
3514 (upload_fast_traceframes): Remove references to
3515 cancel_breakpoints.
3516
a33e3959
PA		 35172015-01-09 Pedro Alves <palves@redhat.com>
3518
3519 * thread-db.c (find_new_threads_callback): Ignore thread if the
3520 kernel thread ID is -1.
3521
8784d563
PA		 35222015-01-09 Pedro Alves <palves@redhat.com>
3523
3524 * linux-low.c (linux_attach_fail_reason_string): Move to
3525 nat/linux-ptrace.c, and rename.
3526 (linux_attach_lwp): Update comment.
3527 (attach_proc_task_lwp_callback): New function.
3528 (linux_attach): Adjust to rename and use
3529 linux_proc_attach_tgid_threads.
3530 (linux_attach_fail_reason_string): Delete declaration.
3531
76f2b779
JB		 35322015-01-01 Joel Brobecker <brobecker@adacore.com>
3533
3534 * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
3535 * server.c (gdbserver_version): Likewise.
3536
fafcc06a
SDJ		 35372014-12-29 Sergio Durigan Junior <sergiodj@redhat.com>
3538
3539 * remote-utils.c: Include ctype.h.
3540 (input_interrupt): Explicitly handle the case when the char
3541 received is the NUL byte. Improve the printing of non-ASCII
3542 characters.
3543
beed38b8
JB		 35442014-12-16 Joel Brobecker <brobecker@adacore.com>
3545
3546 * linux-low.c (linux_low_filter_event): Update call to
3547 linux_enable_event_reporting following the addition of
3548 a new parameter to that function.
3549
bf330350
CU		 35502014-12-16 Catalin Udma <catalin.udma@freescale.com>
3551
3552 PR server/17457
3553 * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
3554 (AARCH64_FPCR_REGNO): Likewise.
3555 (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
3556 (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
3557 (aarch64_store_fpregset): Likewise.
3558
5227d625
JB		 35592014-12-15 Joel Brobecker <brobecker@adacore.com>
3560
3561 * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
3562 Remove FIXME comment about assumption about N.
3563
f93b65a0
JB		 35642014-12-13 Joel Brobecker <brobecker@adacore.com>
3565
3566 * configure.ac: If large-file support is disabled in GDBserver,
3567 pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
3568 * configure: Regenerate.
3569
e5a9158d
AA		 35702014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
3571
3572 * linux-low.c (regsets_fetch_inferior_registers): Suppress the
3573 warning upon ENODATA from ptrace.
3574 * linux-s390-low.c (s390_store_tdb): New.
3575 (s390_regsets): Add regset for NT_S390_TDB.
3576
feea5f36
AA		 35772014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
3578
3579 * linux-low.c (regsets_store_inferior_registers): Skip regsets
3580 without a fill_function.
3581 * linux-s390-low.c (s390_fill_last_break): Remove.
3582 (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
3583 (s390_arch_setup): Use regset's size instead of fill_function for
3584 loop end condition.
3585
098dbe61
AA		 35862014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
3587
3588 * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
3589 the regset's store function when ptrace returned an error.
3590 * regcache.c (get_thread_regcache): Invalidate register cache
3591 before fetching inferior's registers.
3592
28eef672
AA		 35932014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
3594
3595 * linux-low.c (regsets_fetch_inferior_registers): Rephrase
3596 while-loop as for-loop.
3597 (regsets_store_inferior_registers): Likewise.
3598
bdca27a2
YQ		 35992014-11-28 Yao Qi <yao@codesourcery.com>
3600
3601 * configure.ac(AC_CHECK_FUNCS): Remove readlink.
3602 * config.in, configure: Re-generate.
3603 * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
3604 is defined.
3605
9c232dda
YQ		 36062014-11-21 Yao Qi <yao@codesourcery.com>
3607
3608 * configure.ac: Don't invoke AC_FUNC_ALLOCA.
3609 (AC_CHECK_HEADERS): Remove malloc.h.
3610 * configure: Re-generated.
3611 * config.in: Re-generated.
3612 * server.h: Don't include alloca.h and malloc.h.
3613 * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
3614 Don't include malloc.h.
3615
43968415
JB		 36162014-11-17 Joel Brobecker <brobecker@adacore.com>
3617
3618 * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
3619 corresponding ERRNO check in same block.
3620
40e91bc7
PA		 36212014-11-12 Pedro Alves <palves@redhat.com>
3622
3623 * server.c (cont_thread): Update comment.
3624 (start_inferior, attach_inferior): No longer clear cont_thread.
3625 (handle_v_cont): No longer set cont_thread.
3626 (captured_main): Clear cont_thread each time a GDB connects.
3627
c2c118cf
PA		 36282014-11-12 Pedro Alves <palves@redhat.com>
3629
3630 * linux-low.c (linux_wait_1): Don't force a wait for the Hc
3631 thread, and don't resume all threads if the Hc thread has exited.
3632
78708b7c
PA		 36332014-11-12 Pedro Alves <palves@redhat.com>
3634
3635 * linux-low.c (linux_request_interrupt): Always send a SIGINT to
3636 the process group instead of to a specific LWP.
3637
a2abc7de
PA		 36382014-10-15 Pedro Alves <palves@redhat.com>
3639
3640 PR server/17487
3641 * win32-arm-low.c (arm_set_thread_context): Remove current_event
3642 parameter.
3643 (arm_set_thread_context): Delete.
3644 (the_low_target): Adjust.
3645 * win32-i386-low.c (debug_registers_changed)
3646 (debug_registers_used): Delete.
3647 (update_debug_registers_callback): New function.
3648 (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
3649 needing to update their debug registers.
3650 (win32_get_current_dr): New function.
3651 (x86_dr_low_get_addr, x86_dr_low_get_control)
3652 (x86_dr_low_get_status): Fetch the debug register from the thread
3653 record's context.
3654 (i386_initial_stuff): Adjust.
3655 (i386_get_thread_context): Remove current_event parameter. Don't
3656 clear debug_registers_changed nor copy DR values to
3657 debug_reg_state.
3658 (i386_set_thread_context): Delete.
3659 (i386_prepare_to_resume): New function.
3660 (i386_thread_added): Mark the thread as needing to update irs
3661 debug registers.
3662 (the_low_target): Remove i386_set_thread_context and install
3663 i386_prepare_to_resume.
3664 * win32-low.c (win32_get_thread_context): Adjust.
3665 (win32_set_thread_context): Use SetThreadContext
3666 directly.
3667 (win32_prepare_to_resume): New function.
3668 (win32_require_context): New function, factored out from ...
3669 (thread_rec): ... this.
3670 (continue_one_thread): Call win32_prepare_to_resume on each thread
3671 we're about to continue.
3672 (win32_resume): Call win32_prepare_to_resume on the event thread.
3673 * win32-low.h (struct win32_thread_info)
3674 <debug_registers_changed>: New field.
3675 (struct win32_target_ops): Change prototype of set_thread_context,
3676 delete set_thread_context and add prepare_to_resume.
3677 (win32_require_context): New declaration.
3678
a442d071
GB		 36792014-10-08 Gary Benson <gbenson@redhat.com>
3680
3681 * server.h: Do not include common-exceptions.h.
3682
6f1947e8
GB		 36832014-10-08 Gary Benson <gbenson@redhat.com>
3684
3685 * server.h: Do not include cleanups.h.
3686
63b434a4
JH		 36872014-09-30 James Hogan <james.hogan@imgtec.com>
3688
3689 * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
3690 mips64-dsp-linux.c.
3691
c4d9ceb6
YQ		 36922014-09-23 Yao Qi <yao@codesourcery.com>
3693
3694 * linux-low.c (lp_status_maybe_breakpoint): New function.
3695 (linux_low_filter_event): Call lp_status_maybe_breakpoint.
3696 (count_events_callback): Likewise.
3697 (select_event_lwp_callback): Likewise.
3698 (cancel_breakpoints_callback): Likewise.
3699
89a5711c
DB		 37002014-09-19 Don Breazeal <donb@codesourcery.com>
3701
3702 * linux-low.c (handle_extended_wait): Call
3703 linux_ptrace_get_extended_event.
3704 (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
3705 linux_is_extended_waitstatus.
3706
bffc0964
JB		 37072014-09-16 Joel Brobecker <brobecker@adacore.com>
3708
3709 * Makefile.in (CPPFLAGS): Define.
3710 (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
3711 (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
3712
0bfdf32f
GB		 37132014-09-16 Gary Benson <gbenson@redhat.com>
3714
3715 * inferiors.h (current_inferior): Renamed as...
3716 (current_thread): New variable. All uses updated.
3717 * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
3718 (maybe_move_out_of_jump_pad): Likewise.
3719 (cancel_breakpoint): Likewise.
3720 (linux_low_filter_event): Likewise.
3721 (wait_for_sigstop): Likewise.
3722 (linux_resume_one_lwp): Likewise.
3723 (need_step_over_p): Likewise.
3724 (start_step_over): Likewise.
3725 (linux_stabilize_threads): Renamed save_inferior as saved_thread.
3726 * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
3727 * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
3728 and save_inferior as saved_thread.
3729 * regcache.c (get_thread_regcache): Renamed saved_inferior as
3730 saved_thread.
3731 (regcache_invalidate_thread): Likewise.
3732 * remote-utils.c (prepare_resume_reply): Likewise.
3733 * thread-db.c (thread_db_get_tls_address): Likewise.
3734 (disable_thread_event_reporting): Likewise.
3735 (remove_thread_event_breakpoints): Likewise.
3736 * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
3737 as saved_thread.
3738 * target.h (set_desired_inferior): Renamed as...
3739 (set_desired_thread): New declaration. All uses updated.
3740 * server.c (myresume): Updated comment to reference thread instead
3741 of inferior.
3742 (handle_serial_event): Likewise.
3743 (handle_target_event): Likewise.
3744
361c8ade
GB		 37452014-09-12 Tom Tromey <tromey@redhat.com>
3746 Gary Benson <gbenson@redhat.com>
3747
3748 * regcache.h: Include common-regcache.h.
3749 (regcache_read_pc): Don't declare.
3750 * regcache.c (get_thread_regcache_for_ptid): New function.
3751
bd9269f7
GB		 37522014-09-11 Tom Tromey <tromey@redhat.com>
3753 Gary Benson <gbenson@redhat.com>
3754
3755 * symbol.c: New file.
3756 * Makefile.in (SFILES): Add symbol.c.
3757 (OBS): Add symbol.o.
3758
f8c1d06b
GB		 37592014-09-11 Gary Benson <gbenson@redhat.com>
3760
3761 * target.c (target_stop_ptid, target_continue_ptid): New
3762 functions.
3763
721ec300
GB		 37642014-09-11 Tom Tromey <tromey@redhat.com>
3765 Gary Benson <gbenson@redhat.com>
3766
3767 * target.h: Include target/target.h.
3768 * target.c (target_read_memory, target_read_uint32)
3769 (target_write_memory): New functions.
3770
c5e92cca
GB		 37712014-09-11 Gary Benson <gbenson@redhat.com>
3772
3773 * server.h (debug_hw_points): Don't declare.
3774 * server.c (debug_hw_points): Don't define. Replace all uses
3775 with show_debug_regs.
3776 * linux-aarch64-low.c (debug_hw_points): Don't define. Replace
3777 all uses with show_debug_regs.
3778
2e4bb98a
EBM		 37792014-09-08 Edjunior Barbosa Machado <emachado@linux.vnet.ibm.com>
3780
3781 * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
3782 endianness into account.
3783 (ppc_supply_ptrace_register): Likewise.
3784
ac740bc7
JH		 37852014-09-03 James Hogan <james.hogan@imgtec.com>
3786
3787 * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
3788 to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
3789
97ea6506
GB		 37902014-09-03 Gary Benson <gbenson@redhat.com>
3791
3792 * linux-x86-low.c (x86_linux_prepare_to_resume): Use
3793 ALL_DEBUG_ADDRESS_REGISTERS.
3794
df7e5265
GB		 37952014-09-02 Gary Benson <gbenson@redhat.com>
3796
3797 * i386-low.h: Renamed as...
3798 * x86-low.h: New file. All type, function and variable name
3799 prefixes changed from "i386_" to "x86_". All references updated.
3800 * i386-low.c: Renamed as...
3801 * x86-low.c: New file. All type, function and variable name
3802 prefixes changed from "i386_" to "x86_". All references updated.
3803
ed859da7
GB		 38042014-09-02 Gary Benson <gbenson@redhat.com>
3805
3806 * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
3807 (x86_linux_new_thread): Likewise.
3808
860789c7
GB		 38092014-08-29 Gary Benson <gbenson@redhat.com>
3810
3811 * server.h (setjmp.h): Do not include.
3812 (toplevel): Do not declare.
3813 (common-exceptions.h): Include.
3814 (cleanups.h): Likewise.
3815 * server.c (toplevel): Do not define.
3816 (exit_code): New static global.
3817 (detach_or_kill_for_exit_cleanup): New function.
3818 (main): New function. Original main renamed to...
3819 (captured_main): New function.
3820 * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
3821
ff55e1b5
GB		 38222014-08-29 Gary Benson <gbenson@redhat.com>
3823
3824 * Makefile.in (SFILES): Add common/common-exceptions.c.
3825 (OBS): Add common-exceptions.o.
3826 (common-exceptions.o): New rule.
3827 * utils.c (prepare_to_throw_exception): New function.
3828
e9bcb658
GB		 38292014-08-29 Gary Benson <gbenson@redhat.com>
3830
3831 * config.in: Regenerate.
3832 * configure: Likewise.
3833
e3180625
GB		 38342014-08-29 Gary Benson <gbenson@redhat.com>
3835
3836 * Makefile.in (SFILES): Add common/cleanups.c.
3837 (OBS): cleanups.o.
3838 (cleanups.o): New rule.
3839
e3d6ba5d
GB		 38402014-08-29 Gary Benson <gbenson@redhat.com>
3841
3842 * utils.c (internal_vwarning): New function.
3843
7096e886
GB		 38442014-08-28 Gary Benson <gbenson@redhat.com>
3845
3846 * utils.h (fatal): Remove declaration.
3847 * utils.c (fatal): Remove function.
3848
14ce3192
GB		 38492014-08-28 Gary Benson <gbenson@redhat.com>
3850
3851 * tracepoint.c (gdb_agent_init): Replace fatal with
3852 perror_with_name.
3853 (initialize_tracepoint): Likewise.
3854
50278d59
GB		 38552014-08-28 Gary Benson <gbenson@redhat.com>
3856
3857 * remote-utils.c (remote_prepare): Replace fatal with error.
3858
aa96c426
GB		 38592014-08-28 Gary Benson <gbenson@redhat.com>
3860
3861 * linux-low.c (linux_async): Replace fatal with warning.
3862 Tidy up and return.
3863 (linux_start_non_stop): Return -1 if linux_async failed.
3864
f7160e97
GB		 38652014-08-28 Gary Benson <gbenson@redhat.com>
3866
3867 * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
3868 gdb_assert.
3869 (i386_dr_low_get_addr): Remove vague comment.
3870 * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
3871 gdb_assert.
3872
38e08fca
GB		 38732014-08-28 Gary Benson <gbenson@redhat.com>
3874
3875 * inferiors.c (get_thread_process): Replace check with gdb_assert.
3876 * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
3877 internal_error.
3878 (linux_resume_one_lwp): Likewise.
3879 * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
3880 gdb_assert.
3881 * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
3882 with internal_error.
3883 * regcache.c (get_thread_regcache): Replace check with gdb_assert.
3884 (init_register_cache): Replace fatal with gdb_assert_not_reached.
3885 (find_register_by_name): Replace fatal with internal_error.
3886 (find_regno): Likewise.
3887 * tdesc.c (init_target_desc): Replace check with gdb_assert.
3888 * thread-db.c (thread_db_create_event): Likewise.
3889 (thread_db_load_search): Likewise.
3890 (try_thread_db_load_1): Likewise.
3891 * tracepoint.c (get_jump_space_head): Replace fatal with
3892 internal_error.
3893 (claim_trampoline_space): Likewise.
3894 (have_fast_tracepoint_trampoline_buffer): Likewise.
3895 (cmd_qtstart): Likewise.
3896 (stop_tracing): Likewise.
3897 (fast_tracepoint_collecting): Likewise.
3898 (target_malloc): Likewise.
3899 (download_tracepoint): Likewise.
3900 (download_trace_state_variables): Replace check with gdb_assert.
3901 (upload_fast_traceframes): Replace fatal with internal_error.
3902
34abf635
GB		 39032014-08-19 Tom Tromey <tromey@redhat.com>
3904 Gary Benson <gbenson@redhat.com>
3905
3906 * Makefile.in (SFILES): Add common/common-debug.c.
3907 (OBS): Add common-debug.o.
3908 (common-debug.o): New rule.
3909 * debug.h (debug_printf): Don't declare.
3910 * debug.c (debug_printf): Renamed and rewritten as...
3911 (debug_vprintf): New function.
3912
f6e94d78
GB		 39132014-08-19 Gary Benson <gbenson@redhat.com>
3914
3915 * utils.h: Do not include print-utils.h.
3916
9239eeab
GB		 39172014-08-19 Tom Tromey <tromey@redhat.com>
3918 Gary Benson <gbenson@redhat.com>
3919
3920 * server.h: Add static assertion.
3921 (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
3922
ef87c8bb
GB		 39232014-08-19 Tom Tromey <tromey@redhat.com>
3924 Gary Benson <gbenson@redhat.com>
3925
3926 * Makefile.in (SFILES): Add common/errors.c.
3927 (OBS): Add errors.o.
3928 (IPA_OBS): Add errors-ipa.o.
3929 (errors.o): New rule.
3930 (errors-ipa.o): Likewise.
3931 * utils.h (perror_with_name, error, warning): Don't declare.
3932 * utils.c (warning): Renamed and rewritten as...
3933 (vwarning): New function.
3934 (error): Renamed and rewritten as...
3935 (verror): New function.
3936 (internal_error): Renamed and rewritten as...
3937 (internal_verror): New function.
3938
bb974a24
GB		 39392014-08-07 Gary Benson <gbenson@redhat.com>
3940
3941 * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
3942 * configure: Regenerate.
3943 * config.in: Likewise.
3944 * server.h: Do not include errno.h.
3945 * event-loop.c: Likewise.
3946 * hostio-errno.c: Likewise.
3947 * linux-low.c: Likewise.
3948 * remote-utils.c: Likewise.
3949 * spu-low.c: Likewise.
3950 * utils.c: Likewise.
3951 * gdbreplay.c: Unconditionally include errno.h.
3952
6d3d12eb
GB		 39532014-08-07 Gary Benson <gbenson@redhat.com>
3954
3955 * server.h: Do not include string.h.
3956 * event-loop.c: Likewise.
3957 * linux-low.c: Likewise.
3958 * regcache.c: Likewise.
3959 * remote-utils.c: Likewise.
3960 * spu-low.c: Likewise.
3961 * utils.c: Likewise.
3962
dccbb609
GB		 39632014-08-07 Gary Benson <gbenson@redhat.com>
3964
3965 * server.h: Do not include gdb_assert.h.
3966
e76df0d0
GB		 39672014-08-07 Gary Benson <gbenson@redhat.com>
3968
3969 * server.h: Do not include common-utils.h.
3970
4cb9c816
GB		 39712014-08-07 Gary Benson <gbenson@redhat.com>
3972
3973 * server.h: Do not include ptid.h.
3974 * notif.h: Likewise.
3975
3995eeee
GB		 39762014-08-07 Gary Benson <gbenson@redhat.com>
3977
3978 * server.h: Do not include gdb_locale.h.
3979
cb9f1a9b
GB		 39802014-08-07 Gary Benson <gbenson@redhat.com>
3981
3982 * server.h: Do not include gdb/signals.h.
3983 * win32-low.c: Likewise.
3984
a5fceff8
GB		 39852014-08-07 Gary Benson <gbenson@redhat.com>
3986
3987 * server.h: Do not include pathmax.h.
3988
b9391142
GB		 39892014-08-07 Gary Benson <gbenson@redhat.com>
3990
3991 * server.h: Do not include libiberty.h.
3992 * linux-bfin-low.c: Likewise.
3993
0e443c87
GB		 39942014-08-07 Gary Benson <gbenson@redhat.com>
3995
3996 * server.h: Do not include ansidecl.h.
3997
8ebb3f56
GB		 39982014-08-07 Gary Benson <gbenson@redhat.com>
3999
4000 * linux-x86-low.c: Do not include stddef.h.
4001 * lynx-ppc-low.c: Likewise.
4002 * tracepoint.c: Likewise.
4003
8980bdf6
GB		 40042014-08-07 Gary Benson <gbenson@redhat.com>
4005
4006 * server.h: Do not include stdarg.h.
4007 * nto-low.c: Likewise.
4008
d7096f71
GB		 40092014-08-07 Gary Benson <gbenson@redhat.com>
4010
4011 * server.h: Do not include stdlib.h.
4012 * inferiors.c: Likewise.
4013 * linux-low.c: Likewise.
4014 * regcache.c: Likewise.
4015 * spu-low.c: Likewise.
4016 * tracepoint.c: Likewise.
4017 * utils.c: Likewise.
4018
d02f550d
GB		 40192014-08-07 Gary Benson <gbenson@redhat.com>
4020
4021 * server.h: Do not include stdio.h.
4022 * linux-low.c: Likewise.
4023 * remote-utils.c: Likewise.
4024 * spu-low.c: Likewise.
4025 * utils.c: Likewise.
4026 * wincecompat.c: Likewise.
4027
87f6c4e3
GB		 40282014-08-06 Gary Benson <gbenson@redhat.com>
4029
4030 * regcache.c (init_register_cache): Move conditionals inside if.
4031
7089dca4
GB		 40322014-08-06 Gary Benson <gbenson@redhat.com>
4033
4034 * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
4035
462f517e
GB		 40362014-07-31 Gary Benson <gbenson@redhat.com>
4037
4038 * ax.h: Do not include server.h.
4039 * gdbthread.h: Likewise.
4040 * lynx-low.h: Likewise.
4041 * notif.h: Likewise.
4042
976411d6
GB		 40432014-07-30 Gary Benson <gbenson@redhat.com>
4044
4045 * server.h: Include common-defs.h.
4046 Do not include config.h or build-gnulib-gdbserver/config.h.
4047
d41f6d8e
GB		 40482014-07-30 Gary Benson <gbenson@redhat.com>
4049
4050 * hostio-errno.c: Move server.h to top of includes list.
4051 * inferiors.c: Likewise.
4052 * linux-x86-low.c: Likewise.
4053 * notif.c: Include server.h.
4054
314c6a35
TT		 40552014-07-24 Tom Tromey <tromey@redhat.com>
4056 Gary Benson <gbenson@redhat.com>
4057
4058 * server.h (CORE_ADDR): Now unsigned.
4059
69ff6be5
PA		 40602014-07-16 Pedro Alves <palves@redhat.com>
4061
4062 * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
4063
ce9e3fe7
PA		 40642014-07-15 Pedro Alves <palves@redhat.com>
4065
4066 * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
4067 copy.
4068
e76126e8
PA		 40692014-07-11 Pedro Alves <palves@redhat.com>
4070
4071 * linux-low.c (kill_wait_lwp): New function, based on
4072 kill_one_lwp_callback, but use my_waitpid directly.
4073 (kill_one_lwp_callback, linux_kill): Use it.
4074
8e9db26e
PA		 40752014-06-23 Pedro Alves <palves@redhat.com>
4076
4077 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
4078 before setting DR0..DR3.
4079
698b3e08
GB		 40802014-06-20 Gary Benson <gbenson@redhat.com>
4081
4082 * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
4083 * configure: Regenerated.
4084 * config.in: Likewise.
4085
125f8a3d
GB		 40862014-06-20 Gary Benson <gbenson@redhat.com>
4087
4088 * Makefile.in (SFILES): Update locations for files moved
4089 from common to nat.
4090 (object file files): Reordered.
4091
42995dbd
GB		 40922014-06-20 Gary Benson <gbenson@redhat.com>
4093
4094 * i386-low.h (i386_dr_low_can_set_addr): Removed.
4095 (i386_dr_low_set_addr): Likewise.
4096 (i386_dr_low_get_addr): Likewise.
4097 (i386_dr_low_can_set_control): Likewise.
4098 (i386_dr_low_set_control): Likewise.
4099 (i386_dr_low_get_control): Likewise.
4100 (i386_dr_low_get_status): Likewise.
4101 (i386_get_debug_register_length): Likewise.
4102 * linux-x86-low.c (i386_dr_low_set_addr):
4103 Changed signature. Made static.
4104 (i386_dr_low_get_addr): Likewise.
4105 (i386_dr_low_set_control): Likewise.
4106 (i386_dr_low_get_control): Likewise.
4107 (i386_dr_low_get_status): Likewise.
4108 (i386_dr_low): New global variable.
4109 * win32-i386-low.c (i386_dr_low_set_addr):
4110 Changed signature. Made static.
4111 (i386_dr_low_get_addr): Likewise.
4112 (i386_dr_low_set_control): Likewise.
4113 (i386_dr_low_get_control): Likewise.
4114 (i386_dr_low_get_status): Likewise.
4115 (i386_dr_low): New global variable.
4116
e1d2394b
MS		 41172014-06-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
4118
4119 * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
4120 * Makefile.in (AR, AR_FLAGS): Define.
4121 * configure: Regenerate.
4122
3a8ee006
GB		 41232014-06-19 Gary Benson <gbenson@redhat.com>
4124
4125 * Makefile.in (i386-dregs.o): New rule.
4126 * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
4127 * i386-low.c (target.h): Remove include.
4128 (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
4129 (DR_CONTROL_SHIFT): Likewise.
4130 (DR_CONTROL_SIZE): Likewise.
4131 (DR_RW_EXECUTE): Likewise.
4132 (DR_RW_WRITE): Likewise.
4133 (DR_RW_READ): Likewise.
4134 (DR_RW_IORW): Likewise.
4135 (DR_LEN_1): Likewise.
4136 (DR_LEN_2): Likewise.
4137 (DR_LEN_4): Likewise.
4138 (DR_LEN_8): Likewise.
4139 (DR_LOCAL_ENABLE_SHIFT): Likewise.
4140 (DR_GLOBAL_ENABLE_SHIFT): Likewise.
4141 (DR_ENABLE_SIZE): Likewise.
4142 (DR_LOCAL_SLOWDOWN): Likewise.
4143 (DR_GLOBAL_SLOWDOWN): Likewise.
4144 (DR_CONTROL_RESERVED): Likewise.
4145 (I386_DR_CONTROL_MASK): Likewise.
4146 (I386_DR_VACANT): Likewise.
4147 (I386_DR_LOCAL_ENABLE): Likewise.
4148 (I386_DR_GLOBAL_ENABLE): Likewise.
4149 (I386_DR_DISABLE): Likewise.
4150 (I386_DR_SET_RW_LEN): Likewise.
4151 (I386_DR_GET_RW_LEN): Likewise.
4152 (I386_DR_WATCH_HIT): Likewise.
4153 (i386_wp_op_t): Likewise.
4154 (i386_show_dr): Likewise.
4155 (i386_length_and_rw_bits): Likewise.
4156 (i386_insert_aligned_watchpoint): Likewise.
4157 (i386_remove_aligned_watchpoint): Likewise.
4158 (i386_handle_nonaligned_watchpoint): Likewise.
4159 i386_update_inferior_debug_regs(): Likewise.
4160 (i386_dr_insert_watchpoint): Likewise.
4161 (i386_dr_remove_watchpoint): Likewise.
4162 (i386_dr_region_ok_for_watchpoint): Likewise.
4163 (i386_dr_stopped_data_address): Likewise.
4164 (i386_dr_stopped_by_watchpoint): Likewise.
4165
8f26655c
GB		 41662014-06-19 Gary Benson <gbenson@redhat.com>
4167
4168 * i386-low.c (i386_dr_show): Renamed to
4169 i386_show_dr and made static. All uses updated.
4170 (i386_dr_length_and_rw_bits): Renamed to
4171 i386_length_and_rw_bits and made static.
4172 All uses updated.
4173 (i386_dr_insert_aligned_watchpoint): Renamed to
4174 i386_insert_aligned_watchpoint and made static.
4175 All uses updated.
4176 (i386_dr_remove_aligned_watchpoint): Renamed to
4177 i386_remove_aligned_watchpoint and made static.
4178 All uses updated.
4179 (i386_dr_update_inferior_debug_regs): Renamed to
4180 i386_update_inferior_debug_regs and made static.
4181 All uses updated.
4182
b9228891
GB		 41832014-06-18 Gary Benson <gbenson@redhat.com>
4184
5171def3
GB		 4185 * i386-low.h (i386_dr_low_can_set_addr): New macro.
4186 (i386_dr_low_can_set_control): Likewise.
4187 (i386_get_debug_register_length): Likewise.
4188 * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
4189 (i386_dr_low_can_set_control): Likewise.
4190 (i386_get_debug_register_length): Likewise.
4191
41922014-06-17 Gary Benson <gbenson@redhat.com>
4193
b9228891
GB		 4194 * i386-low.h (i386-dregs.h): New include.
4195 (DR_FIRSTADDR): Now in i386-dregs.h.
4196 (DR_LASTADDR): Likewise.
4197 (DR_NADDR): Likewise.
4198 (DR_STATUS): Likewise.
4199 (DR_CONTROL): Likewise.
4200 (i386_debug_reg_state): Likewise.
4201 (i386_dr_insert_watchpoint): Likewise.
4202 (i386_dr_remove_watchpoint): Likewise.
4203 (i386_dr_region_ok_for_watchpoint): Likewise.
4204 (i386_dr_stopped_data_address): Likewise.
4205 (i386_dr_stopped_by_watchpoint): Likewise.
4206 * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
4207
4be83cc2
GB		 42082014-06-18 Gary Benson <gbenson@redhat.com>
4209
4210 * i386-low.h (i386_low_insert_watchpoint): Renamed to
4211 i386_dr_insert_watchpoint.
4212 (i386_low_remove_watchpoint): Renamed to
4213 i386_dr_remove_watchpoint.
4214 (i386_low_region_ok_for_watchpoint): Renamed to
4215 i386_dr_region_ok_for_watchpoint.
4216 (i386_low_stopped_data_address): Renamed to
4217 i386_dr_stopped_data_address.
4218 (i386_low_stopped_by_watchpoint): Renamed to
4219 i386_dr_stopped_by_watchpoint.
4220 * i386-low.c (i386_show_dr): Renamed to
4221 i386_dr_show and made nonstatic. All uses updated.
4222 (i386_length_and_rw_bits): Renamed to
4223 i386_dr_length_and_rw_bits and made nonstatic.
4224 All uses updated.
4225 (i386_insert_aligned_watchpoint): Renamed to
4226 i386_dr_insert_aligned_watchpoint and made nonstatic.
4227 All uses updated.
4228 (i386_remove_aligned_watchpoint): Renamed to
4229 i386_dr_remove_aligned_watchpoint and made nonstatic.
4230 All uses updated.
4231 (i386_update_inferior_debug_regs): Renamed to
4232 i386_dr_update_inferior_debug_regs and made nonstatic.
4233 All uses updated.
4234 (i386_low_insert_watchpoint): Renamed to
4235 i386_dr_insert_watchpoint. All uses updated.
4236 (i386_low_remove_watchpoint): Renamed to
4237 i386_dr_remove_watchpoint. All uses updated.
4238 (i386_low_region_ok_for_watchpoint): Renamed to
4239 i386_dr_region_ok_for_watchpoint. All uses updated.
4240 (i386_low_stopped_data_address): Renamed to
4241 i386_dr_stopped_data_address. All uses updated.
4242 (i386_low_stopped_by_watchpoint): Renamed to
4243 i386_dr_stopped_by_watchpoint. All uses updated.
4244
131aa0d4
GB		 42452014-06-18 Gary Benson <gbenson@redhat.com>
4246
4247 * i386-low.c (i386_dr_low_can_set_addr): New macro.
4248 (i386_dr_low_can_set_control): Likewise.
4249 (i386_insert_aligned_watchpoint): New check.
4250
d9305f7f
GB		 42512014-06-18 Gary Benson <gbenson@redhat.com>
4252
4253 * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
4254 Renamed to state.
4255
e927c9fc
GB		 42562014-06-18 Gary Benson <gbenson@redhat.com>
4257
4258 * i386-low.c (i386_length_and_rw_bits): Use internal_error
4259 instead of fatal and error.
4260 (i386_handle_nonaligned_watchpoint): Likewise.
4261
1b6d4134
GB		 42622014-06-18 Gary Benson <gbenson@redhat.com>
4263
4264 * i386-low.c (i386_get_debug_register_length): New macro.
4265 (TARGET_HAS_DR_LEN_8): Remove conditional. Use above macro.
4266 (i386_show_dr): Use debug_printf instead of fprintf. Use
4267 phex to format values.
4268
6e62758f
GB		 42692014-06-18 Gary Benson <gbenson@redhat.com>
4270
4271 * i386-low.h: Comment changes.
4272 * i386-low.c: Likewise.
4273
fc6e2f03
GB		 42742014-06-18 Gary Benson <gbenson@redhat.com>
4275
4276 * i386-low.c: Whitespace changes.
4277
f9d1eeed
TT		 42782014-06-12 Tom Tromey <tromey@redhat.com>
4279
4280 * utils.c (freeargv): Remove.
4281
0b04e523
TT		 42822014-06-12 Tom Tromey <tromey@redhat.com>
4283
4284 * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
4285 * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
4286 (parse_debug_format_options): Likewise.
4287 (gdbserver_usage): Likewise.
4288 * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
4289 (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
4290 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
4291 against libiberty.
4292 ($(LIBGNU)): Depend on libiberty.
4293 (all-lib): Recurse into all subdirs.
4294 (install-only): Invoke "install" target in subdirs.
4295 (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
4296 targets.
4297 * configure: Rebuild.
4298 * configure.ac: Add ACX_CONFIGURE_DIR for libiberty. Don't check
4299 for vasprintf, vsnprintf, or gettimeofday.
4300 * configure.srv: Don't add safe-ctype.o or lbasename.o to
4301 srv_tgtobj.
4302
270c9937
JB		 43032014-06-05 Joel Brobecker <brobecker@adacore.com>
4304
4305 * development.sh: Delete.
4306 * Makefile.in (config.status): Adjust dependency on development.sh.
4307 * configure.ac: Adjust development.sh source call.
4308 * configure: Regenerate.
4309
0a261ed8
PA		 43102014-06-02 Pedro Alves <palves@redhat.com>
4311
4312 * ax.c (gdb_free_agent_expr): New function.
4313 * ax.h (gdb_free_agent_expr): New declaration.
4314 * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
4315 list.
4316 (clear_breakpoint_conditions, clear_breakpoint_commands): Make
4317 static.
4318 (clear_breakpoint_conditions_and_commands): New function.
4319 * mem-break.h (clear_breakpoint_conditions): Delete declaration.
4320 (clear_breakpoint_conditions_and_commands): New declaration.
4321
e9dae05e
RR		 43222014-05-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4323
4324 * linux-aarch64-low.c (asm/ptrace.h): Include.
4325
5876f503
JK		 43262014-05-21 Jan Kratochvil <jan.kratochvil@redhat.com>
4327
4328 Fix TLS access for -static -pthread.
4329 * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
4330 (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
4331 (thread_db_load_search, try_thread_db_load_1): Initialize it.
4332
802e8e6d
PA		 43332014-05-20 Pedro Alves <palves@redhat.com>
4334
4335 * linux-aarch64-low.c (aarch64_insert_point)
4336 (aarch64_remove_point): No longer check whether the type is
4337 supported here. Adjust to new interface.
4338 (the_low_target): Install aarch64_supports_z_point_type as
4339 supports_z_point_type method.
4340 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
4341 (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
4342 instead of a Z packet char. Adjust.
4343 (arm_supports_z_point_type): New function.
4344 (arm_insert_point, arm_remove_point): Adjust to new interface.
4345 (the_low_target): Install arm_supports_z_point_type.
4346 * linux-crisv32-low.c (cris_supports_z_point_type): New function.
4347 (cris_insert_point, cris_remove_point): Adjust to new interface.
4348 Don't check whether the type is supported here.
4349 (the_low_target): Install cris_supports_z_point_type.
4350 * linux-low.c (linux_supports_z_point_type): New function.
4351 (linux_insert_point, linux_remove_point): Adjust to new interface.
4352 * linux-low.h (struct linux_target_ops) <insert_point,
4353 remove_point>: Take an enum raw_bkpt_type instead of a char. Add
4354 raw_breakpoint pointer parameter.
4355 <supports_z_point_type>: New method.
4356 * linux-mips-low.c (mips_supports_z_point_type): New function.
4357 (mips_insert_point, mips_remove_point): Adjust to new interface.
4358 Use mips_supports_z_point_type.
4359 (the_low_target): Install mips_supports_z_point_type.
4360 * linux-ppc-low.c (the_low_target): Install NULL as
4361 supports_z_point_type method.
4362 * linux-s390-low.c (the_low_target): Install NULL as
4363 supports_z_point_type method.
4364 * linux-sparc-low.c (the_low_target): Install NULL as
4365 supports_z_point_type method.
4366 * linux-x86-low.c (x86_supports_z_point_type): New function.
4367 (x86_insert_point): Adjust to new insert_point interface. Use
4368 insert_memory_breakpoint. Adjust to new
4369 i386_low_insert_watchpoint interface.
4370 (x86_remove_point): Adjust to remove_point interface. Use
4371 remove_memory_breakpoint. Adjust to new
4372 i386_low_remove_watchpoint interface.
4373 (the_low_target): Install x86_supports_z_point_type.
4374 * lynx-low.c (lynx_target_ops): Install NULL as
4375 supports_z_point_type callback.
4376 * nto-low.c (nto_supports_z_point_type): New.
4377 (nto_insert_point, nto_remove_point): Adjust to new interface.
4378 (nto_target_ops): Install nto_supports_z_point_type.
4379 * mem-break.c: Adjust intro comment.
4380 (struct raw_breakpoint) <raw_type, size>: New fields.
4381 <inserted>: Update comment.
4382 <shlib_disabled>: Delete field.
4383 (enum bkpt_type) <gdb_breakpoint>: Delete value.
4384 <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
4385 gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
4386 (raw_bkpt_type_to_target_hw_bp_type): New function.
4387 (find_enabled_raw_code_breakpoint_at): New function.
4388 (find_raw_breakpoint_at): New type and size parameters. Use them.
4389 (insert_memory_breakpoint): New function, based off
4390 set_raw_breakpoint_at.
4391 (remove_memory_breakpoint): New function.
4392 (set_raw_breakpoint_at): Reimplement.
4393 (set_breakpoint): New, based on set_breakpoint_at.
4394 (set_breakpoint_at): Reimplement.
4395 (delete_raw_breakpoint): Go through the_target->remove_point
4396 instead of assuming memory breakpoints.
4397 (find_gdb_breakpoint_at): Delete.
4398 (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
4399 (find_gdb_breakpoint): New function.
4400 (set_gdb_breakpoint_at): Delete.
4401 (z_type_supported): New function.
4402 (set_gdb_breakpoint_1): New function, loosely based off
4403 set_gdb_breakpoint_at.
4404 (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
4405 (delete_gdb_breakpoint_at): Delete.
4406 (delete_gdb_breakpoint_1): New function, loosely based off
4407 delete_gdb_breakpoint_at.
4408 (delete_gdb_breakpoint): New function.
4409 (clear_gdb_breakpoint_conditions): Rename to ...
4410 (clear_breakpoint_conditions): ... this. Don't handle a NULL
4411 breakpoint.
4412 (add_condition_to_breakpoint): Make static.
4413 (add_breakpoint_condition): Take a struct breakpoint pointer
4414 instead of an address. Adjust.
4415 (gdb_condition_true_at_breakpoint): Rename to ...
4416 (gdb_condition_true_at_breakpoint_z_type): ... this, and add
4417 z_type parameter.
4418 (gdb_condition_true_at_breakpoint): Reimplement.
4419 (add_breakpoint_commands): Take a struct breakpoint pointer
4420 instead of an address. Adjust.
4421 (gdb_no_commands_at_breakpoint): Rename to ...
4422 (gdb_no_commands_at_breakpoint_z_type): ... this. Add z_type
4423 parameter. Return true if no breakpoint was found. Change debug
4424 output.
4425 (gdb_no_commands_at_breakpoint): Reimplement.
4426 (run_breakpoint_commands): Rename to ...
4427 (run_breakpoint_commands_z_type): ... this. Add z_type parameter,
4428 and change return type to boolean.
4429 (run_breakpoint_commands): New function.
4430 (gdb_breakpoint_here): Also check for Z1 breakpoints.
4431 (uninsert_raw_breakpoint): Don't try to reinsert a disabled
4432 breakpoint. Go through the_target->remove_point instead of
4433 assuming memory breakpoint.
4434 (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
4435 software and hardware breakpoints.
4436 (reinsert_raw_breakpoint): Go through the_target->insert_point
4437 instead of assuming memory breakpoint.
4438 (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
4439 software and hardware breakpoints.
4440 (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
4441 Check both software and hardware breakpoints.
4442 (validate_inserted_breakpoint): Assert the breakpoint is a
4443 software breakpoint. Set the inserted flag to -1 instead of
4444 setting shlib_disabled.
4445 (delete_disabled_breakpoints): Adjust.
4446 (validate_breakpoints): Only validate software breakpoints.
4447 Adjust to inserted flag change.
4448 (check_mem_read, check_mem_write): Skip breakpoint types other
4449 than software breakpoints. Adjust to inserted flag change.
4450 * mem-break.h (enum raw_bkpt_type): New enum.
4451 (raw_breakpoint, struct process_info): Forward declare.
4452 (Z_packet_to_target_hw_bp_type): Delete declaration.
4453 (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
4454 (set_gdb_breakpoint, delete_gdb_breakpoint)
4455 (clear_breakpoint_conditions): New declarations.
4456 (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
4457 (breakpoint_inserted_here): Update comment.
4458 (add_breakpoint_condition, add_breakpoint_commands): Replace
4459 address parameter with a breakpoint pointer parameter.
4460 (gdb_breakpoint_here): Update comment.
4461 (delete_gdb_breakpoint_at): Delete.
4462 (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
4463 * server.c (process_point_options): Take a struct breakpoint
4464 pointer instead of an address. Adjust.
4465 (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
4466 delete_gdb_breakpoint.
4467 * spu-low.c (spu_target_ops): Install NULL as
4468 supports_z_point_type method.
4469 * target.h: Include mem-break.h.
4470 (struct target_ops) <prepare_to_access_memory>: Update comment.
4471 <supports_z_point_type>: New field.
4472 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
4473 instead of a char. Also take a raw breakpoint pointer.
4474 * win32-arm-low.c (the_low_target): Install NULL as
4475 supports_z_point_type.
4476 * win32-i386-low.c (i386_supports_z_point_type): New function.
4477 (i386_insert_point, i386_remove_point): Adjust to new interface.
4478 (the_low_target): Install i386_supports_z_point_type.
4479 * win32-low.c (win32_supports_z_point_type): New function.
4480 (win32_insert_point, win32_remove_point): Adjust to new interface.
4481 (win32_target_ops): Install win32_supports_z_point_type.
4482 * win32-low.h (struct win32_target_ops):
4483 <supports_z_point_type>: New method.
4484 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
4485 instead of a char. Also take a raw breakpoint pointer.
4486
932539e3
PA		 44872014-05-20 Pedro Alves <palves@redhat.com>
4488
4489 * mem-break.h: Include break-common.h.
4490 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
4491 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
4492 (Z_packet_to_target_hw_bp_type): New declaration.
4493 * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
4494 * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
4495 (Z_PACKET_ACCESS_WP): Delete macros.
4496 (Z_packet_to_hw_type): Delete function.
4497 * i386-low.h: Don't include break-common.h here.
4498 (Z_packet_to_hw_type): Delete declaration.
4499 * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
4500 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
4501 * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
4502 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
4503 * linux-aarch64-low.c: Don't include break-common.h here.
4504 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
4505 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
4506 (Z_packet_to_target_hw_bp_type): Delete function.
4507 * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
4508 function.
4509 (mips_insert_point, mips_remove_point): Use
4510 Z_packet_to_target_hw_bp_type.
4511
4ff0d3d8
PA		 45122014-05-20 Pedro Alves <palves@redhat.com>
4513
4514 * linux-aarch64-low.c: Include break-common.h.
4515 (enum target_point_type): Delete.
4516 (Z_packet_to_point_type): Rename to ...
4517 (Z_packet_to_target_hw_bp_type): ... this, and return a
4518 target_hw_bp_type instead.
4519 (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
4520 instead of an enum target_point_type.
4521 (aarch64_point_encode_ctrl_reg): Likewise. Compute type mask from
4522 breakpoint type.
4523 (aarch64_dr_state_insert_one_point)
4524 (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
4525 (aarch64_handle_aligned_watchpoint)
4526 (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
4527 Take an enum target_hw_bp_type instead of an enum
4528 target_point_type.
4529 (aarch64_supports_z_point_type): New function.
4530 (aarch64_insert_point, aarch64_remove_point): Use it. Adjust to
4531 use Z_packet_to_target_hw_bp_type.
4532
786dc519
JB		 45332014-05-20 Joel Brobecker <brobecker@adacore.com>
4534
4535 * configure.ac: Only use -Werror by default when DEVELOPMENT
4536 is true.
4537 * configure: Regenerate.
4538
9e0aa64f
JK		 45392014-05-19 Jan Kratochvil <jan.kratochvil@redhat.com>
4540
4541 Fix gdbserver qGetTLSAddr for x86_64 -m32.
4542 * linux-x86-low.c (X86_64_USER_REGS): New.
4543 (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
4544
2b577b92
YQ		 45452014-04-28 Yao Qi <yao@codesourcery.com>
4546
4547 * Makefile.in (i386-avx512.c): Fix the typo of generated file
4548 name.
4549
94611da2
PA		 45502014-04-25 Pedro Alves <palves@redhat.com>
4551
4552 PR server/16255
4553 * linux-low.c (linux_attach_fail_reason_string): New function.
4554 (linux_attach_lwp): Delete.
4555 (linux_attach_lwp_1): Rename to ...
4556 (linux_attach_lwp): ... this. Take a ptid instead of a pid as
4557 argument. Remove "initial" parameter. Return int instead of
4558 void. Don't error or warn here.
4559 (linux_attach): Adjust to call linux_attach_lwp. Call error on
4560 failure to attach to the tgid. Call warning when failing to
4561 attach to an lwp.
4562 * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
4563 argument. Remove "initial" parameter. Return int instead of
4564 void. Don't error or warn here.
4565 (linux_attach_fail_reason_string): New declaration.
4566 * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
4567 interface change. Use linux_attach_fail_reason_string.
4568
01f9f808
MS		 45692014-04-24 Michael Sturm <michael.sturm@mintel.com>
4570 Walfred Tedeschi <walfred.tedeschi@intel.com>
4571
4572 * Makefile.in: Added rules to handle new files
4573 i386-avx512.c i386-avx512-linux.c amd64-avx512.c
4574 amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
4575 * configure.srv (srv_i386_regobj): Add i386-avx512.o.
4576 (srv_i386_linux_regobj): Add i386-avx512-linux.o.
4577 (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
4578 (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
4579 x32-avx512-linux.o.
4580 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
4581 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
4582 (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
4583 i386/x32-avx512.xml.
4584 (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
4585 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
4586 i386/x32-avx512-linux.xml.
4587 * i387-fp.c (num_avx512_k_registers): New constant for number
4588 of K registers.
4589 (num_avx512_zmmh_low_registers): New constant for number of
4590 lower ZMM registers (0-15).
4591 (num_avx512_zmmh_high_registers): New constant for number of
4592 higher ZMM registers (16-31).
4593 (num_avx512_ymmh_registers): New contant for number of higher
4594 YMM registers (ymm16-31 added by avx521 on x86_64).
4595 (num_avx512_xmm_registers): New constant for number of higher
4596 XMM registers (xmm16-31 added by AVX512 on x86_64).
4597 (struct i387_xsave): Add space for AVX512 registers.
4598 (i387_cache_to_xsave): Change raw buffer size to 64 characters.
4599 Add code to handle AVX512 registers.
4600 (i387_xsave_to_cache): Add code to handle AVX512 registers.
4601 * linux-x86-low.c (init_registers_amd64_avx512_linux): New
4602 prototypei from generated file.
4603 (tdesc_amd64_avx512_linux): Likewise.
4604 (init_registers_x32_avx512_linux): Likewise.
4605 (tdesc_x32_avx512_linux): Likewise.
4606 (init_registers_i386_avx512_linux): Likewise.
4607 (tdesc_i386_avx512_linux): Likewise.
4608 (x86_64_regmap): Add AVX512 registers.
4609 (x86_linux_read_description): Add code to handle AVX512 XSTATE
4610 mask.
4611 (initialize_low_arch): Add code to initialize AVX512 registers.
4612
51aa91f9
PA		 46132014-04-23 Pedro Alves <palves@redhat.com>
4614
4615 * mem-break.c (find_gdb_breakpoint_at): Make static.
4616 * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
4617
a4165e94
PA		 46182014-04-23 Pedro Alves <palves@redhat.com>
4619
4620 * i386-low.c: Don't include break-common.h here.
4621 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
4622 prototype to take target_hw_bp_type as argument instead of a Z
4623 packet char.
4624 * i386-low.h: Include break-common.h here.
4625 (Z_packet_to_hw_type): Declare.
4626 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
4627 prototypes.
4628 * linux-x86-low.c (x86_insert_point): Convert the packet number to
4629 a target_hw_bp_type before calling i386_low_insert_watchpoint.
4630 (x86_remove_point): Convert the packet number to a
4631 target_hw_bp_type before calling i386_low_remove_watchpoint.
4632 * win32-i386-low.c (i386_insert_point): Convert the packet number
4633 to a target_hw_bp_type before calling i386_low_insert_watchpoint.
4634 (i386_remove_point): Convert the packet number to a
4635 target_hw_bp_type before calling i386_low_remove_watchpoint.
4636
b8acf843
PA		 46372014-04-23 Pedro Alves <palves@redhat.com>
4638
4639 * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
4640
d708bcd1
PA		 46412014-04-10 Pedro Alves <palves@redhat.com>
4642
4643 * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
4644 Check if the condition or command is NULL before checking if the
4645 breakpoint is known. On success, return true.
4646 * mem-break.h (add_breakpoint_condition): Document return.
4647 (add_breakpoint_commands): Add describing comment.
4648 * server.c (skip_to_semicolon): New function.
4649 (process_point_options): Use it.
4650
2eec7d5b
PA		 46512014-04-09 Pedro Alves <palves@redhat.com>
4652
4653 * linux-low.c (linux_read_loadmap): Pass current_inferior directly
4654 to lwpid_of.
4655
fa96cb38
PA		 46562014-02-27 Pedro Alves <palves@redhat.com>
4657
4658 PR 12702
4659 * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
4660 macros.
4661 * linux-low.c (delete_lwp, handle_extended_wait): Add debug
4662 output.
4663 (last_thread_of_process_p): Take a PID argument instead of a
4664 thread pointer.
4665 (linux_wait_for_lwp): Delete.
4666 (num_lwps, check_zombie_leaders, not_stopped_callback): New
4667 functions.
4668 (linux_low_filter_event): New function, party factored out from
4669 linux_wait_for_event.
4670 (linux_wait_for_event): Rename to ...
4671 (linux_wait_for_event_filtered): ... this. Add new filter ptid
4672 argument. Partly rewrite. Always use waitpid(-1, WNOHANG) and
4673 sigsuspend. Check for zombie leaders.
4674 (linux_wait_for_event): Reimplement as wrapper around
4675 linux_wait_for_event_filtered.
4676 (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED. Assume that if
4677 a normal or signal exit is seen, it's the whole process exiting.
4678 (wait_for_sigstop): No longer a for_each_inferior callback.
4679 Rewrite on top of linux_wait_for_event_filtered.
4680 (stop_all_lwps): Call wait_for_sigstop directly.
4681 * server.c (resume, handle_target_event): Handle
4682 TARGET_WAITKIND_NO_RESUMED.
4683
d763de10
JB		 46842014-02-26 Joel Brobecker <brobecker@adacore.com>
4685
4686 * win32-low.c (psapi_get_dll_name,
4687 * win32_CreateToolhelp32Snapshot): Delete.
4688 (win32_CreateToolhelp32Snapshot, win32_Module32First)
4689 (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
4690 Delete.
4691 (handle_load_dll): Add function description.
4692 Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
4693
850a0f76
JB		 46942014-02-26 Joel Brobecker <brobecker@adacore.com>
4695
4696 * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
4697 Add comment.
4698 (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
4699 base address when calling win32_add_one_solib.
4700 (handle_load_dll): Delete local variable load_addr.
4701 Remove 0x1000 offset applied to DLL base address when calling
4702 win32_add_one_solib.
4703 (handle_unload_dll): Add comment.
4704
f25b3fc3
JB		 47052014-02-26 Joel Brobecker <brobecker@adacore.com>
4706
4707 * win32-low.c (win32_add_all_dlls): Renames
4708 win32_ensure_ntdll_loaded. Rewrite function documentation.
4709 Adjust implementation to always load all DLLs.
4710 Add 0x1000 offset to DLL base address when calling
4711 win32_add_one_solib.
4712 (child_initialization_done): New static global.
4713 (do_initial_child_stuff): Set child_initialization_done to
4714 zero during child initialization, and 1 after. Replace call
4715 to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
4716 Add comment.
4717 (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
4718 (handle_unload_dll): Add function documentation.
4719 (get_child_debug_event): Ignore load and unload DLL events
4720 during child initialization.
4721
d86d4aaf
DE		 47222014-02-20 Doug Evans <dje@google.com>
4723
3bc32da3 4724 Remove global all_lwps.
d86d4aaf
DE		 4725 * inferiors.h (ptid_of): Move here from linux-low.h.
4726 (pid_of, lwpid_of): Ditto.
4727 * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
4728 parameter is a struct thread_info * now.
4729 (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
4730 directly. Pass &all_threads to find_inferior instead of &all_lwps.
4731 (aarch64_stopped_data_address): Fetch lwpid from current_inferior
4732 directly.
4733 (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
4734 (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
4735 * linux-arm-low.c (update_registers_callback): Update, "entry"
4736 parameter is a struct thread_info * now.
4737 Fetch lwpid from current_inferior directly.
4738 (arm_insert_point): Pass &all_threads to find_inferior instead of
4739 &all_lwps.
4740 (arm_remove_point): Ditto.
4741 (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
4742 (arm_prepare_to_resume): Fetch pid from thread.
4743 (arm_read_description): Fetch lwpid from current_inferior directly.
4744 * linux-low.c (all_lwps): Delete.
4745 (delete_lwp): Delete call to remove_inferior.
4746 (handle_extended_wait): Fetch lwpid from thread.
4747 (add_lwp): Don't set lwp->entry.id. Remove call to
4748 add_inferior_to_list.
4749 (linux_attach_lwp_1): Fetch pid from current_inferior directly.
4750 (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
4751 (kill_one_lwp_callback): Ditto.
4752 (linux_kill): Don't dereference NULL pointer.
4753 Fetch ptid,lwpid from thread.
4754 (get_detach_signal): Fetch ptid from thread.
4755 (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
4756 Simplify call to regcache_invalidate_thread.
4757 (delete_lwp_callback): Update, "entry" parameter is a
4758 struct thread_info * now. Fetch pid from thread.
4759 (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
4760 (status_pending_p_callback): Update, "entry" parameter is a
4761 struct thread_info * now. Fetch ptid from thread.
4762 (find_lwp_pid): Update, "entry" parameter is a
4763 struct thread_info * now.
4764 (linux_wait_for_lwp): Fetch pid from thread.
4765 (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
4766 (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
4767 (enqueue_one_deferred_signal): Fetch lwpid from thread.
4768 (dequeue_one_deferred_signal): Ditto.
4769 (cancel_breakpoint): Fetch ptid from current_inferior.
4770 (linux_wait_for_event): Pass &all_threads to find_inferior,
4771 not &all_lwps. Fetch ptid, lwpid from thread.
4772 (count_events_callback): Update, "entry" parameter is a
4773 struct thread_info * now.
4774 (select_singlestep_lwp_callback): Ditto.
4775 (select_event_lwp_callback): Ditto.
4776 (cancel_breakpoints_callback): Ditto.
4777 (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
4778 not &all_lwps.
4779 (select_event_lwp): Ditto. Fetch ptid from event_thread.
4780 (unsuspend_one_lwp): Update, "entry" parameter is a
4781 struct thread_info * now.
4782 (unsuspend_all_lwps): Pass &all_threads to find_inferior,
4783 not &all_lwps.
4784 (linux_stabilize_threads): Ditto. And for for_each_inferior.
4785 Fetch lwpid from thread, not lwp.
4786 (linux_wait_1): Fetch ptid, lwpid from current_inferior.
4787 Pass &all_threads to find_inferior, not &all_lwps.
4788 (send_sigstop): Fetch lwpid from thread, not lwp.
4789 (send_sigstop_callback): Update, "entry" parameter is a
4790 struct thread_info * now.
4791 (suspend_and_send_sigstop_callback): Ditto.
4792 (wait_for_sigstop): Ditto. Fetch ptid, lwpid from thread, lwp.
4793 (stuck_in_jump_pad_callback): Update, "entry" parameter is a
4794 struct thread_info * now.
4795 (move_out_of_jump_pad_callback): Ditto. Fetch ptid, lwpid
4796 from thread, lwp.
4797 (lwp_running): Update, "entry" parameter is a
4798 struct thread_info * now.
4799 (stop_all_lwps): Fetch ptid from thread.
4800 Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
4801 (linux_resume_one_lwp): Fetch lwpid from thread.
4802 (linux_set_resume_request): Update, "entry" parameter is a
4803 struct thread_info * now. Fetch pid, lwpid from thread.
4804 (resume_status_pending_p): Update, "entry" parameter is a
4805 struct thread_info * now.
4806 (need_step_over_p): Ditto. Fetch lwpid from thread.
4807 (start_step_over): Fetch lwpid from thread.
4808 (linux_resume_one_thread): Update, "entry" parameter is a
4809 struct thread_info * now. Fetch lwpid from thread.
4810 (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
4811 (proceed_one_lwp): Update, "entry" parameter is a
4812 struct thread_info * now. Fetch lwpid from thread.
4813 (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
4814 struct thread_info * now.
4815 (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
4816 (unstop_all_lwps): Ditto. Fetch lwpid from thread.
4817 (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
4818 directly.
4819 (regsets_store_inferior_registers): Ditto.
4820 (fetch_register, store_register): Ditto.
4821 (linux_read_memory, linux_write_memory): Ditto.
4822 (linux_request_interrupt): Ditto.
4823 (linux_read_auxv): Ditto.
4824 (linux_xfer_siginfo): Ditto.
4825 (linux_qxfer_spu): Ditto.
4826 (linux_qxfer_libraries_svr4): Ditto.
4827 * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
4828 moved to inferiors.h.
4829 (get_lwp): Delete.
4830 (get_thread_lwp): Update.
4831 (struct lwp_info): Delete member "entry". Simplify comment for
4832 member "thread".
4833 (all_lwps): Delete.
4834 * linux-mips-low.c (mips_read_description): Fetch lwpid from
4835 current_inferior directly.
4836 (update_watch_registers_callback): Update, "entry" parameter is a
4837 struct thread_info * now. Fetch pid from thread.
4838 (mips_linux_prepare_to_resume): Fetch ptid from thread.
4839 (mips_insert_point): Fetch lwpid from current_inferior.
4840 Pass &all_threads to find_inferior, not &all_lwps.
4841 (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
4842 (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
4843 directly.
4844 (mips_stopped_data_address): Ditto.
4845 * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
4846 directly.
4847 * linux-tile-low.c (tile_arch_setup): Ditto.
4848 * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
4849 (update_debug_registers_callback): Update, "entry" parameter is a
4850 struct thread_info * now. Fetch pid from thread.
4851 (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
4852 Pass &all_threads to find_inferior, not &all_lwps.
4853 (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
4854 (i386_dr_low_set_control): Fetch pid from current_inferior directly.
4855 Pass &all_threads to find_inferior, not &all_lwps.
4856 (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
4857 (i386_dr_low_get_status): Ditto.
4858 (x86_linux_prepare_to_resume): Fetch ptid from thread.
4859 (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
4860 (x86_linux_read_description): Ditto.
4861 * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
4862
3b8361aa
DE		 48632014-02-20 Doug Evans <dje@google.com>
4864
4865 * inferiors.c (get_first_inferior): Fix buglet.
4866
f7667f0d
DE		 48672014-02-19 Doug Evans <dje@google.com>
4868
4869 * gdbthread.h (add_thread): Change result type to struct thread_info *.
4870 * inferiors.c (add_thread): Change result type to struct thread_info *.
4871 All callers updated.
4872 (add_lwp): Call add_thread here instead of in callers.
4873 All callers updated.
4874 * linux-low.h (get_lwp_thread): Rewrite.
4875 (struct lwp_info): New member "thread".
4876
b3312d80
DE		 48772014-02-19 Doug Evans <dje@google.com>
4878
4879 * linux-low.c (add_lwp): Change result to struct lwp_info *.
4880 All callers updated.
4881
ecc6f45c
DE		 48822014-02-19 Doug Evans <dje@google.com>
4883
4884 * inferiors.c (add_thread): Fix whitespace.
4885
649ebbca
DE		 48862014-02-19 Doug Evans <dje@google.com>
4887
4888 * dll.c (clear_dlls): Replace accessing list implemention details
4889 with API function.
4890 * gdbthread.h (get_first_thread): Declare.
4891 * inferiors.c (for_each_inferior_with_data): New function.
4892 (get_first_thread): New function.
4893 (find_thread_ptid): Simplify.
4894 (get_first_inferior): New function.
4895 (clear_list): Delete.
4896 (one_inferior_p): New function.
4897 (clear_inferior_list): New function.
4898 (clear_inferiors): Update.
4899 * inferiors.h (for_each_inferior_with_data): Declare.
4900 (clear_inferior_list): Declare.
4901 (one_inferior_p): Declare.
4902 (get_first_inferior): Declare.
4903 * linux-low.c (linux_wait_for_event): Replace accessing list
4904 implemention details with API function.
4905 * server.c (target_running): Ditto.
4906 (accumulate_file_name_length): New function.
4907 (emit_dll_description): New function.
4908 (handle_qxfer_libraries): Replace accessing list implemention
4909 details with API function.
4910 (handle_qxfer_threads_worker): New function.
4911 (handle_qxfer_threads_proper): Replace accessing list implemention
4912 details with API function.
4913 (handle_query): Ditto.
4914 (visit_actioned_threads_callback_ftype): New typedef.
4915 (visit_actioned_threads_data): New struct.
4916 (visit_actioned_threads): Rewrite to be find_inferior callback.
4917 (resume): Call find_inferior.
4918 (handle_status): Replace accessing list implemention
4919 details with API function.
4920 (process_serial_event): Replace accessing list implemention details
4921 with API function.
4922 * target.c (set_desired_inferior): Replace accessing list implemention
4923 details with API function.
4924 * tracepoint.c (same_process_p): New function.
4925 (gdb_agent_about_to_close): Replace accessing list implemention
4926 details with API function.
4927 * win32-low.c (child_delete_thread): Replace accessing list
4928 implemention details with API function.
4929 (match_dll_by_basename): New function.
4930 (dll_is_loaded_by_basename): New function.
4931 (win32_ensure_ntdll_loaded): Replace accessing list implemention
4932 details call to dll_is_loaded_by_basename.
4933
80894984
DE		 49342014-02-19 Doug Evans <dje@google.com>
4935
4936 * dll.h (struct dll_info): Add comment.
4937 * gdbthread.h (struct thread_info): Add comment.
4938 (current_ptid): Simplify.
4939 * inferiors.c (add_process): Update.
4940 (remove_process): Update.
4941 * inferiors.h (struct process_info): Rename member "head" to "entry".
4942 * linux-low.c (delete_lwp): Update.
4943 (add_lwp): Update.
4944 (last_thread_of_process_p): Update.
4945 (kill_one_lwp_callback, linux_kill): Update.
4946 (status_pending_p_callback): Update.
4947 (wait_for_sigstop): Update. Simplify read of ptid.
4948 (start_step_over): Update.
4949 * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
4950 (get_lwp_thread): Update.
4951 (struct lwp_info): Rename member "head" to "entry".
4952 * regcache.h (inferior_list_entry): Delete.
4953 * server.c (kill_inferior_callback): Update.
4954 (detach_or_kill_inferior_callback): Update.
4955 (print_started_pid): Update.
4956 (print_attached_pid): Update.
4957 (process_serial_event): Simplify read of ptid.
4958 * thread-db.c (thread_db_create_event): Update.
4959 (thread_db_get_tls_address): Update.
4960 * win32-low.c (current_inferior_ptid): Simplify.
4961
46917d26
TT		 49622014-02-19 Tom Tromey <tromey@redhat.com>
4963
4964 * target.h (struct target_ops) <supports_btrace>: Add target_ops
4965 argument.
4966 (target_supports_btrace): Update.
4967
0759a81e
YQ		 49682014-02-14 Yao Qi <yao@codesourcery.com>
4969
4970 * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
4971 (rsp-low-ipa.o): New target.
4972
a7191e8b
TT		 49732014-02-12 Tom Tromey <tromey@redhat.com>
4974
4975 * ax.c (gdb_parse_agent_expr): Use hex2bin, not
4976 convert_ascii_to_int.
4977 * regcache.c (registers_to_string): Likewise.
4978 * remote-utils.c (decode_M_packet): Likewise.
4979 * server.c (process_serial_event): Likewise.
4980
ff0e980e
TT		 49812014-02-12 Tom Tromey <tromey@redhat.com>
4982
4983 * server.c (handle_query, handle_v_run): Use hex2bin, not
4984 unhexify.
4985 * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
4986
e9371aff
TT		 49872014-02-12 Tom Tromey <tromey@redhat.com>
4988
4989 * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
4990 convert_int_to_ascii.
4991 * regcache.c (registers_to_string, collect_register_as_string):
4992 Likewise.
4993 * remote-utils.c (look_up_one_symbol, relocate_instruction):
4994 Likewise.
4995 * server.c (process_serial_event): Likewise.
4996 * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
4997 (cmd_qtbuffer, cstr_to_hexstr): Likewise.
4998
971dc0b8
TT		 49992014-02-12 Tom Tromey <tromey@redhat.com>
5000
5001 * remote-utils.c (look_up_one_symbol, monitor_output): Use
5002 bin2hex, not hexify.
5003 * tracepoint.c (cmd_qtstatus): Likewise.
5004
0a822afb
TT		 50052014-02-12 Tom Tromey <tromey@redhat.com>
5006
5007 * remote-utils.c (monitor_output): Pass explicit length to
5008 hexify.
5009
9c3d6531
TT		 50102014-02-12 Tom Tromey <tromey@redhat.com>
5011
5012 * tracepoint.c: Include rsp-low.h.
5013 * server.c: Include rsp-low.h.
5014 * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
5015 (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
5016 declare.
5017 * remote-utils.c: Include rsp-low.h.
5018 (fromhex, hexchars, ishex, unhexify, tohex, hexify)
5019 (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
5020 (convert_int_to_ascii, convert_ascii_to_int): Move to
5021 common/rsp-low.c.
5022 * regcache.c: Include rsp-low.h.
5023 * ax.c: Include rsp-low.h.
5024 * Makefile.in (SFILES): Add common/rsp-low.c.
5025 (OBS): Add rsp-low.o.
5026 (rsp-low.o): New target.
5027
01fd3ea5
TT		 50282014-02-12 Tom Tromey <tromey@redhat.com>
5029
5030 * utils.h (pulongest, plongest, phex_nz): Don't declare.
5031 Include print-utils.h.
5032 * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
5033 (plongest, thirty_two, phex_nz): Remove.
5034 * Makefile.in (SFILES): Add common/print-utils.c.
5035 (OBS): Add print-utils.o.
5036 (print-utils-ipa.o): New target.
5037 (print-utils.o): New target.
5038 (IPA_OBJS): Add print-utils-ipa.o.
5039
e99dc820
TT		 50402014-02-06 Tom Tromey <tromey@redhat.com>
5041
5042 * Makefile.in (SFILES): Fix indentation.
5043
ee1e2d4f
DE		 50442014-02-05 Doug Evans <dje@google.com>
5045
5046 * linux-low.c (linux_wait_for_event): Improve comment.
5047 (linux_wait_1): Keep current_inferior in sync with event_child.
5048
f5a02773
DE		 50492014-01-22 Doug Evans <dje@google.com>
5050
5051 * gdbthread.h (gdb_id_to_thread): Delete, unused.
5052
87ce2a04
DE		 50532014-01-22 Doug Evans <dje@google.com>
5054
5055 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
5056 * configure: Regenerate.
5057 * config.in: Regenerate.
5058 * Makefile.in (SFILES): Add debug.c.
5059 (OBS): Add debug.o.
5060 * debug.c: New file.
5061 * debug.h: New file.
5062 * linux-aarch64-low.c (*): Update all debugging printfs to use
5063 debug_printf instead of fprintf.
5064 * linux-arm-low.c (*): Ditto.
5065 * linux-cris-low.c (*): Ditto.
5066 * linux-crisv32-low.c (*): Ditto.
5067 * linux-m32r-low.c (*): Ditto.
5068 * linux-sparc-low.c (*): Ditto.
5069 * linux-x86.c (*): Ditto.
5070 * linux-low.c (*): Ditto.
5071 (linux_wait_1): Add calls to debug_enter, debug_exit.
5072 (linux_wait): Remove redundant debugging printf.
5073 (stop_all_lwps): Add calls to debug_enter, debug_exit.
5074 (linux_resume, unstop_all_lwps): Ditto.
5075 * mem-break.c (*): Update all debugging printfs to use
5076 debug_printf instead of fprintf.
5077 * remote-utils.c (*): Ditto.
5078 * thread-db.c (*): Ditto.
5079 * server.c #include <ctype.h>, "gdb_vecs.h".
5080 (debug_threads): Moved to debug.c.
5081 (*): Update all debugging printfs to use debug_printf instead of
5082 fprintf.
5083 (start_inferior): Replace call to fflush with call to debug_flush.
5084 (monitor_show_help): Mention set debug-format.
5085 (parse_debug_format_options): New function.
5086 (handle_monitor_command): Handle "monitor set debug-format".
5087 (gdbserver_usage): Mention --debug-format.
5088 (main): Parse --debug-format.
5089 * server.h (debug_threads): Declaration moved to debug.h.
5090 #include "debug.h".
5091 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
5092 trace_debug_1 that uses debug_printf.
5093 (tracepoint_look_up_symbols): Update all debugging printfs to use
5094 debug_printf instead of fprintf.
5095
e671835b
BS		 50962014-01-20 Baruch Siach <baruch@tkos.co.il>
5097
5098 * linux-xtensa-low.c: Include asm/ptrace.h instead of
5099 sys/ptrace.h.
5100
b5737fa9
PA		 51012014-01-17 Pedro Alves <palves@redhat.com>
5102
ea38d2a9 5103 PR build/16445
c7faa97a
PA		 5104 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
5105 defined after including gdb_proc_service.h.
b5737fa9 5106
40ed484e
DE		 51072014-01-16 Doug Evans <dje@google.com>
5108
5109 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
5110 (match_dll): Use it.
5111
969c39fb
MM		 51122014-01-16 Markus Metzger <markus.t.metzger@intel.com>
5113
5114 * target.h (target_ops) <read_btrace>: Change parameters and
5115 return type to allow error reporting.
5116 * server.c (handle_qxfer_btrace): Support delta reads. Pass
5117 trace reading errors on.
5118 * linux-low.c (linux_low_read_btrace): Pass trace reading
5119 errors on.
5120 (linux_low_disable_btrace): New.
5121
ab7f45ba
DE		 51222014-01-15 Doug Evans <dje@google.com>
5123
5124 * inferiors.c (thread_id_to_gdb_id): Delete.
5125 * inferiors.h (thread_id_to_gdb_id): Delete.
5126
66af0f44
EZ		 51272014-01-13 Eli Zaretskii <eliz@gnu.org>
5128
5129 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
5130 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
5131 versions.
5132
9939e131
PA		 51332014-01-08 Pedro Alves <palves@redhat.com>
5134
5135 * server.c (handle_status): Don't discard previous queued stop
5136 replies or thread's pending status here.
5137 (main) <disconnection>: Do it here instead.
5138
b7ea362b
PA		 51392014-01-08 Pedro Alves <palves@redhat.com>
5140
5141 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
5142 * server.c (visit_actioned_threads, handle_pending_status): New
5143 function.
5144 (handle_v_cont): Factor out parts to ...
5145 (resume): ... this new function. If in all-stop, and a thread
5146 being resumed has a pending status, report it without actually
5147 resuming.
5148 (myresume): Adjust to use the new 'resume' function.
5149 (clear_pending_status_callback, set_pending_status_callback)
5150 (find_status_pending_thread_callback): New functions.
5151 (handle_status): Handle the case of multiple threads having
5152 interesting statuses to report. Report threads' real last signal
5153 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
5154 with an interesting thread to report the status for, instead of
5155 always reporting the status of the first thread.
5156
28498c42
JB		 51572014-01-01 Joel Brobecker <brobecker@adacore.com>
5158
5159 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
5160 * gdbreplay.c (gdbreplay_version): Likewise.
5161
f45c82da
YZ		 51622013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
5163
5164 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
5165 iov.iov_len with the real length in use.
5166
379a5e2d
JB		 51672013-12-13 Joel Brobecker <brobecker@adacore.com>
5168
5169 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
5170 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
5171 for all targets that use win32-low.c.
5172 * win32-low.c (win32_ensure_ntdll_loaded): New function.
5173 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
5174
4210d83e
PA		 51752013-12-13 Pedro Alves <palves@redhat.com>
5176
5177 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
5178 if equal to TARGET_WAITKIND_LOADED.
5179 * win32-low.c (cached_status): New static global.
5180 (win32_wait): Add declaration.
5181 (do_initial_child_stuff): Flush all initial pending debug events
5182 up to the initial breakpoint.
5183 (win32_wait): If CACHED_STATUS was set, return that instead
5184 of doing a real wait. Remove the code resuming the execution
5185 of the inferior after receiving a TARGET_WAITKIND_LOADED event
5186 during the initial phase. Also remove the code changing
5187 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
5188 TARGET_WAITKIND_STOPPED.
5189
e7f0d979
YQ		 51902013-12-11 Yao Qi <yao@codesourcery.com>
5191
5192 * notif.c (handle_notif_ack): Return 0 if no notification
5193 matches.
5194
ebcf782c
DE		 51952013-11-20 Doug Evans <dje@google.com>
5196
5197 * linux-low.c (linux_set_resume_request): Fix comment.
5198
20ad9378
DE		 51992013-11-20 Doug Evans <dje@google.com>
5200
5201 * linux-low.c (resume_status_pending_p): Tweak comment.
5202
a196ebeb
WT		 52032013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
5204
5205 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
5206 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
5207 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
5208 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
5209 (srv_amd64_regobj): Add amd64-mpx.o.
5210 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
5211 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
5212 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
5213 * i387-fp.c (num_pl_bnd_register) Added constant.
5214 (num_pl_bnd_cfg_registers) Added constant.
5215 (struct i387_xsave) Added reserved area and MPX fields.
5216 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
5217 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
5218 function.
5219 (tdesc_i386_mpx_linux): Add MPX amd64 target.
5220 (init_registers_amd64_mpx_linux): Declare new function.
5221 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
5222 (x86_64_regmap): Add MPX registers.
5223 (x86_linux_read_description): Add MPX case.
5224 (initialize_low_arch): Initialize MPX targets.
5225
0080a2f6
TT		 52262013-11-18 Tom Tromey <tromey@redhat.com>
5227
5228 * configure: Rebuild.
5229 * configure.ac: Don't check for stdlib.h.
5230 * gdbreplay.c: Unconditionally include stdlib.h.
5231
2978b111
TT		 52322013-11-18 Tom Tromey <tromey@redhat.com>
5233
5234 * config.in: Rebuild.
5235 * configure: Rebuild.
5236 * configure.ac: Don't use AC_HEADER_DIRENT.
5237
a3d08894
TT		 52382013-11-18 Tom Tromey <tromey@redhat.com>
5239
5240 * server.h: Don't check HAVE_STRING_H.
5241 * gdbreplay.c: Don't check HAVE_STRING_H.
5242 * configure: Rebuild.
5243
0a5dd17d
TT		 52442013-11-18 Tom Tromey <tromey@redhat.com>
5245
5246 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
5247 LIBGNU.
5248
1bd2f0ba
TT		 52492013-11-08 Tom Tromey <tromey@redhat.com>
5250
5251 * configure, config.in: Rebuild.
5252 * configure.ac: Remove unused configury.
5253
3266f10b
TT		 52542013-11-08 Tom Tromey <tromey@redhat.com>
5255
5256 * acinclude.m4: Include common.m4, codeset.m4.
5257 * configure, config.in: Rebuild.
5258 * configure.ac: Use GDB_AC_COMMON.
5259
6682d959
AA		 52602013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
5261
5262 * linux-s390-low.c (HWCAP_S390_TE): New define.
5263 (s390_arch_setup): Consider the TE field in the HWCAP for
5264 determining 'have_regset_tdb'.
5265
fd0a4d76
SDJ		 52662013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
5267
5268 PR gdb/16014
5269 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
5270 call to sizeof.
5271
1a3d890b
PA		 52722013-10-02 Pedro Alves <palves@redhat.com>
5273
5274 * server.c (process_serial_event): Don't output "GDBserver
5275 exiting" if GDB is connected through stdio.
5276 * target.c (mywait): Likewise, be silent if GDB is connected
5277 through stdio.
5278
97ad4581
JB		 52792013-10-01 Joel Brobecker <brobecker@adacore.com>
5280
5281 * lynx-low.c (lynx_add_threads_after_attach): New function.
5282 (lynx_attach): Remove call to add_thread. Add call to
5283 lynx_add_threads_after_attach instead.
5284
5b4e221c
MF		 52852013-09-28 Mike Frysinger <vapier@gentoo.org>
5286
5287 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
5288 * config.in, configure: Regenerated.
5289
ee47b2f8
YQ		 52902013-09-18 Yao Qi <yao@codesourcery.com>
5291
5292 PR server/15959
5293 * server.c (start_inferior): Clear 'resume_info'.
5294
d6707650 52952013-09-16 Jiong Wang <jiwang@tilera.com>
0f63d4db 5296
d6707650
JW		 5297 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
5298 for each register.
5299
9243dd0e 53002013-09-16 Jiong Wang <jiwang@tilera.com>
0f63d4db 5301
9243dd0e
JW		 5302 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
5303 linux-tile-low.o to srv_tgtobj.
5304
c623a6ef
WN		 53052013-09-16 Will Newton <will.newton@linaro.org>
5306
5307 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
5308 out regs.
5309
fb71d39e
PA		 53102013-09-06 Pedro Alves <palves@redhat.com>
5311
5312 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
5313 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
5314 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
5315 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
5316 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
5317 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
5318
8e7e9910
PA		 53192013-09-06 Pedro Alves <palves@redhat.com>
5320
5321 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
5322 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
5323
7c3a12ca
PA		 53242013-09-06 Pedro Alves <palves@redhat.com>
5325
5326 * linux-amd64-ipa.c: Include tracepoint.h.
5327 * linux-i386-ipa.c: Include tracepoint.h.
5328
8eb3d7b6
RW		 53292013-09-06 Ricard Wanderlof <ricardw@axis.com>
5330
5331 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
5332 (ps_get_thread_area): New function.
5333
eddddb9d
RW		 53342013-09-06 Ricard Wanderlof <ricardw@axis.com>
5335
5336 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
5337 (initialize_low_arch): Call init_registers_crisv32 rather than
5338 init_register_crisv32.
5339
533b0600
PA		 53402013-09-05 Pedro Alves <palves@redhat.com>
5341
5342 * server.h (handle_vFile, hostio_last_error_from_errno): Move
5343 to ...
5344 * hostio.h: ... this new file.
5345 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
5346 win32-low.c: Include hostio.h.
5347
0ce3d3b5
PA		 53482013-09-05 Pedro Alves <palves@redhat.com>
5349
5350 * server.h (gdb_client_data, handler_func, callback_handler_func)
5351 (delete_file_handler, add_file_handler, append_callback_event)
5352 (delete_callback_event, start_event_loop, initialize_event_loop):
5353 Move to event-loop.h and include it.
5354 * event-loop.h: New file.
5355
799cdc37
PA		 53562013-09-05 Pedro Alves <palves@redhat.com>
5357
5358 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
5359 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
5360 (loaded_dll, unloaded_dll): Move to ...
5361 * dll.h: ... this new file.
5362 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
5363
6a6bbd9d
PA		 53642013-09-05 Pedro Alves <palves@redhat.com>
5365
5366 * server.h (current_process, get_thread_process, all_processes)
5367 (add_inferior_to_list, for_each_inferior, current_inferior)
5368 (remove_inferior, add_process, remove_process, find_process_pid)
5369 (have_started_inferiors_p, have_attached_inferiors_p)
5370 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
5371 (clear_inferiors, find_inferior, find_inferior_id)
5372 (inferior_target_data, set_inferior_target_data)
5373 (inferior_regcache_data, set_inferior_regcache_data): Move to
5374 inferiors.h, and include it.
5375 * inferiors.h: New file.
5376
f699aaba
PA		 53772013-09-05 Pedro Alves <palves@redhat.com>
5378
5379 * server.h (struct emit_ops, current_insn_ptr, emit_error):
5380 Move ...
72f4393d 5381 * ax.h: ... here.
f699aaba 5382
c144c7a0
PA		 53832013-09-05 Pedro Alves <palves@redhat.com>
5384
5385 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
5386 tracepoint.h.
5387 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
5388 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
5389 (handle_tracepoint_general_set, handle_tracepoint_query)
5390 (tracepoint_finished_step, tracepoint_was_hit)
5391 (release_while_stepping_state_list, current_traceframe)
5392 (in_readonly_region, traceframe_read_mem)
5393 (fetch_traceframe_registers, traceframe_read_sdata)
5394 (traceframe_read_info, struct fast_tpoint_collect_status)
5395 (fast_tracepoint_collecting, force_unlock_trace_buffer)
5396 (handle_tracepoit_bkpts, initialize_low_tracepoint)
5397 (supply_fast_tracepoint_registers)
5398 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
5399 (ipa_tdesc, claim_trampoline_space)
5400 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
5401 (agent_mem_read, agent_get_trace_state_variable_value)
5402 (agent_set_trace_state_variable_value, agent_tsv_read)
5403 (agent_mem_read_string, get_raw_reg_func_addr)
5404 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
5405 * tracepoint.h: ... this new file.
5406
ff42e6ab
PA		 54072013-09-05 Pedro Alves <palves@redhat.com>
5408
5409 * server.h (perror_with_name, error, fatal, warning, paddress)
5410 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
5411 include it.
5412 * utils.h: New file.
5413
541af0f4
PA		 54142013-09-05 Pedro Alves <palves@redhat.com>
5415
5416 * server.h (remote_debug, noack_mode, transport_is_reliable)
5417 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
5418 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
5419 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
5420 (write_enn, initialize_async_io, enable_async_io)
5421 (disable_async_io, check_remote_input_interrupt_request)
5422 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
5423 (dead_thread_notify, prepare_resume_reply)
5424 (decode_address_to_semicolon, decode_address, decode_m_packet)
5425 (decode_M_packet, decode_X_packet, decode_xfer_write)
5426 (decode_search_memory_packet, unhexify, hexify)
5427 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
5428 (look_up_one_symbol, relocate_instruction)
5429 (monitor_output): Move to remote-utils.h, and include it.
5430 * remote-utils.h: New file.
5431
eebdf26b
PA		 54322013-09-05 Pedro Alves <palves@redhat.com>
5433
5434 * server.h (_): Delete.
5435
3aafd2ff
PA		 54362013-09-02 Pedro Alves <palves@redhat.com>
5437
5438 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
5439 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
5440 allocated.
5441 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
5442
cee83bcb
PM		 54432013-09-02 Pierre Muller <muller@sourceware.org>
5444
5445 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
5446 or WriteProcessMemory complete successfully and handle
5447 ERROR_PARTIAL_COPY error.
5448
9a13b2fa
PA		 54492013-09-02 Pedro Alves <palves@redhat.com>
5450
5451 * server.c (gdb_read_memory): Return -1 on traceframe memory read
5452 error instead of EIO.
5453
602e3198
JK		 54542013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
5455
5456 PR server/15604
5457 * linux-low.c: Include filestuff.h.
5458 (linux_create_inferior) <pid == 0>: Call close_most_fds.
5459 * lynx-low.c: Include filestuff.h.
5460 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
5461 * server.c: Include filestuff.h.
5462 (main): Call notice_open_fds.
5463 * spu-low.c: Include filestuff.h.
5464 (spu_create_inferior) <pid == 0>: Call close_most_fds.
5465
96d7229d
LM		 54662013-08-22 Luis Machado <lgustavo@codesourcery.com>
5467
5468 * Makefile.in: Explain why ../target and ../nat are not
5469 listed as include file search paths.
5470 (linux-waitpid.o): New object file rule.
5471 * configure.srv (srv_native_linux_obj): New variable.
5472 Replace all occurrences of linux native object files with
5473 $srv_native_linux_obj.
5474 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
5475 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
5476 (linux_enable_event_reporting): Remove declaration.
5477 (my_waitpid): Moved to common/linux-waitpid.c.
5478 (linux_wait_for_event): Pass ptid when calling
5479 linux_enable_event_reporting.
5480 (linux_supports_tracefork_flag): Remove.
5481 (linux_enable_event_reporting): Likewise.
5482 (linux_tracefork_grandchild): Remove.
5483 (STACK_SIZE): Moved to common/linux-ptrace.c.
5484 (linux_tracefork_child): Remove.
5485 (linux_test_for_tracefork): Remove.
5486 (linux_look_up_symbols): Call linux_supports_traceclone.
5487 (initialize_low): Remove call to linux_test_for_tracefork.
5488 * linux-low.h (PTRACE_TYPE_ARG3): Move to
5489 common/linux-ptrace.h.
5490 (PTRACE_TYPE_ARG4): Likewise.
5491 Include linux-ptrace.h.
5492
32940073
PA		 54932013-08-21 Pedro Alves <palves@redhat.com>
5494
5495 * config.in: Renegerate.
5496
33b60d58 54972013-08-19 Luis Machado <lgustavo@codesourcery.com>
a261b8f5 5498
33b60d58
LM		 5499 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
5500 (SFILES): Remove $(srcdir)/common/target-common.c and
5501 add $(srcdir)/target/waitstatus.c.
5502 (OBS): Remove target-common.o and add waitstatus.o.
5503 (server_h): Remove $(srcdir)/../common/target-common.h and
5504 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
5505 and $(srcdir)/../target/waitstatus.h.
5506 (target-common.o): Remove.
5507 (waitstatus.o): New target object file.
5508 * target.h: Do not include target-common.h and
5509 include target/resume.h, target/wait.h and
5510 target/waitstatus.h.
5511
b8e1b30e
LM		 55122013-08-13 Luis Machado <lgustavo@codesourcery.com>
5513
5514 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
5515 to PTRACE_TYPE_ARG3.
5516 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
5517 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
5518 PTRACE_TYPE_ARG4.
5519 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
5520 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
5521
7a60ad40
YQ		 55222013-07-27 Jie Zhang <jie@codesourcery.com>
5523 Daniel Jacobowitz <dan@codesourcery.com>
5524 Yao Qi <yao@codesourcery.com>
5525
5526 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
5527 (mips-linux-watch.o): New rule.
5528 (mips_linux_watch_h): New variable.
5529 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
5530 srv_tgtobj.
5531 * linux-mips-low.c: Include mips-linux-watch.h.
5532 (struct arch_process_info, struct arch_lwp_info): New.
5533 (update_watch_registers_callback): New function.
5534 (mips_linux_new_process, mips_linux_new_thread) New functions.
5535 (mips_linux_prepare_to_resume, mips_insert_point): New
5536 functions.
5537 (mips_remove_point, mips_stopped_by_watchpoint): New
5538 functions.
5539 (rsp_bp_type_to_target_hw_bp_type): New function.
5540 (mips_stopped_data_address): New function.
5541 (the_low_target): Add watchpoint support functions.
5542
de6f69ad
YQ		 55432013-07-27 Yao Qi <yao@codesourcery.com>
5544
5545 * i386-low.c: Include break-common.h.
5546 (enum target_hw_bp_type): Remove.
5547
3360c0bf
LM		 55482013-07-24 Luis Machado <lgustavo@codesourcery.com>
5549
5550 * Makefile.in (SFILES): /common/target-common.c.
5551 (OBS): Add target-common.o.
5552 (server_h): Add $(srcdir)/../common/target-common.h.
5553 (target-common.o): New target.
5554 * server.c (queue_stop_reply_callback): Free
5555 status string after use.
5556 * target.c (target_waitstatus_to_string): Remove.
5557 * target.h: Include target-common.h.
5558 (resume_kind): Likewise.
5559 (target_waitkind): Likewise.
5560 (target_waitstatus): Likewise.
5561 (TARGET_WNOHANG): Likewise.
5562
bd885420
YQ		 55632013-07-04 Yao Qi <yao@codesourcery.com>
5564
5565 * Makefile.in (host_alias): Use @host_noncanonical@.
5566 (target_alias): Use @target_noncanonical@.
5567 * configure.ac: Use ACX_NONCANONICAL_TARGET and
5568 ACX_NONCANONICAL_HOST.
5569 * configure: Regenerated.
5570
5571 Revert:
5572 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
5573
5574 * configure.ac (version_host, version_target): Set and AC_SUBST them.
5575 * configure: Rebuild.
5576 * Makefile.in (version_host, version_target): Get from configure.
5577 (version.c): Use $(version_host) and $(version_target).
5578
17ef446e
PA		 55792013-07-03 Pedro Alves <palves@redhat.com>
5580
5581 * Makefile.in (config.status): Depend on development.sh.
5582 * acinclude.m4: Include libmcheck.m4.
5583 * configure: Regenerate.
5584
7a9a7487
MG		 55852013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
5586
5587 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
5588 attribute inside the parentheses.
5589 (winapi_DebugSetProcessKillOnExit): Ditto.
5590 (winapi_DebugBreakProcess): Ditto.
5591 (winapi_GenerateConsoleCtrlEvent): Ditto.
a261b8f5 5592
49b64de6
MG		 55932013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
5594
5595 * notif.h (notif_event): Add a dummy member to avoid compiler
5596 errors.
5597
d5749ee7
PA		 55982013-07-01 Pedro Alves <palves@redhat.com>
5599
5600 * hostio.c (HOSTIO_PATH_MAX): Define.
5601 (require_filename, handle_open, handle_unlink, handle_readlink):
5602 Use it.
5603
d8d2a3ee
PA		 56042013-07-01 Pedro Alves <palves@redhat.com>
5605
5606 * server.h: Include "pathmax.h".
5607 * linux-low.c: Don't include sys/param.h.
5608 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
5609 MAXPATHLEN.
5610 * win32-low.c: Don't include sys/param.h.
5611 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
5612
bc7dea8d
PA		 56132013-07-01 Pedro Alves <palves@redhat.com>
5614
5615 * event-loop.c: Don't check HAVE_UNISTD_H before including
5616 <unistd.h>.
5617 * gdbreplay.c: Likewise.
5618 * remote-utils.c: Likewise.
5619 * server.c: Likewise.
5620 * configure.ac: Don't check for unistd.h.
5621 * configure: Regenerate.
5622
d6c2da54
TT		 56232013-06-28 Tom Tromey <tromey@redhat.com>
5624
5625 * Makefile.in (version.c): Use version.in, not
5626 common/version.in.
5627
257b6bec
MG		 56282013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
5629
5630 * configure.ac (version_host, version_target): Set and AC_SUBST them.
5631 * configure: Rebuild.
5632 * Makefile.in (version_host, version_target): Get from configure.
5633 (version.c): Use $(version_host) and $(version_target).
5634
86ebe149
DK		 56352013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
5636
5637 Fix trace-status to output user name without trailing colon.
5638 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
5639
f30aa5af
DK		 56402013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
5641
5642 Fix trace-status to output proper start-time and stop-time.
5643 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
5644 output start time and stop time in hex as gdb expects.
5645
28a93511
YQ		 56462013-06-26 Pedro Alves <pedro@codesourcery.com>
5647
5648 * tracepoint.c (build_traceframe_info_xml): Output trace state
5649 variables present in the trace buffer.
5650
01208463
TT		 56512013-06-24 Tom Tromey <tromey@redhat.com>
5652
5653 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
5654 create-version.sh.
5655 (version.o): Remove.
5656 * gdbreplay.c: Include version.h.
5657 (version, host_name): Don't declare.
5658 * server.h: Include version.h.
5659 (version, host_name): Don't declare.
5660
760256f9
PA		 56612013-06-12 Pedro Alves <palves@redhat.com>
5662
5663 * linux-x86-low.c (linux_is_elf64): Delete global.
5664 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
5665 with local linux_pid_exe_is_elf_64_file use.
5666
030031ee
PA		 56672013-06-11 Pedro Alves <palves@redhat.com>
5668
5669 * linux-low.c (regset_disabled, disable_regset): New functions.
5670 (regsets_fetch_inferior_registers)
5671 (regsets_store_inferior_registers): Use them.
5672 (initialize_regsets_info); Don't allocate the disabled_regsets
5673 array here.
5674 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
5675 comment.
5676
5da6eb0a
PA		 56772013-06-11 Pedro Alves <palves@redhat.com>
5678
5679 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
5680 xmalloc.
5681
7e5aaa09
PA		 56822013-06-11 Pedro Alves <palves@redhat.com>
5683
5684 * linux-x86-low.c (initialize_low_arch): Call
5685 init_registers_x32_avx_linux.
5686
d878444c
JK		 56872013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
5688
5689 Fix compatibility with Android Bionic.
5690 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
5691 it is not empty.
5692
3aee8918
PA		 56932013-06-07 Pedro Alves <palves@redhat.com>
5694
5f2b57b5 5695 PR server/14823
3aee8918
PA		 5696 * Makefile.in (OBS): Add tdesc.o.
5697 (IPA_OBJS): Add tdesc-ipa.o.
5698 (tdesc-ipa.o): New rule.
5699 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
5700 interface.
5701 * linux-low.c (new_inferior): Delete.
5702 (disabled_regsets, num_regsets): Delete.
5703 (linux_add_process): Adjust to set the new per-process
5704 new_inferior flag.
5705 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
5706 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
5707 was a stop. When calling arch_setup, switch the current inferior
5708 to the thread that got an event.
5709 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
5710 (regsets_fetch_inferior_registers)
5711 (regsets_store_inferior_registers): New regsets_info parameter.
5712 Adjust to use it.
5713 (linux_register_in_regsets): New regs_info parameter. Adjust to
5714 use it.
5715 (register_addr, fetch_register, store_register): New usrregs_info
5716 parameter. Adjust to use it.
5717 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
5718 parameter regs_info. Adjust to use it.
5719 (linux_fetch_registers): Get the current inferior's regs_info, and
5720 adjust to use it.
5721 (linux_store_registers): Ditto.
5722 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
5723 (initialize_low): Don't initialize the target_regsets here. Call
5724 initialize_low_arch.
5725 * linux-low.h (target_regsets): Delete declaration.
5726 (struct regsets_info): New.
5727 (struct usrregs_info): New.
5728 (struct regs_info): New.
5729 (struct process_info_private) <new_inferior>: New field.
5730 (struct linux_target_ops): Delete the num_regs, regmap, and
5731 regset_bitmap fields. New field regs_info.
5732 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
5733 * i387-fp.c (num_xmm_registers): Delete.
5734 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
5735 calls to new interface.
5736 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
5737 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
5738 Infer the number of xmm registers from the regcache's target
5739 description.
5740 * i387-fp.h (num_xmm_registers): Delete.
5741 * inferiors.c (add_thread): Don't install the thread's regcache
5742 here.
5743 * proc-service.c (gregset_info): Fetch the current inferior's
5744 regs_info. Adjust to use it.
5745 * regcache.c: Include tdesc.h.
5746 (register_bytes, reg_defs, num_registers)
5747 (gdbserver_expedite_regs): Delete.
5748 (get_thread_regcache): If the thread doesn't have a regcache yet,
5749 create one, instead of aborting gdbserver.
5750 (regcache_invalidate_one): Rename to ...
5751 (regcache_invalidate_thread): ... this.
5752 (regcache_invalidate_one): New.
5753 (regcache_invalidate): Only invalidate registers of the current
5754 process.
5755 (init_register_cache): Add target_desc parameter, and use it.
5756 (new_register_cache): Ditto. Assert the target description has a
5757 non zero registers_size.
5758 (regcache_cpy): Add assertions. Adjust.
5759 (realloc_register_cache, set_register_cache): Delete.
5760 (registers_to_string, registers_from_string): Adjust.
5761 (find_register_by_name, find_regno, find_register_by_number)
5762 (register_cache_size): Add target_desc parameter, and use it.
5763 (free_register_cache_thread, free_register_cache_thread_one)
5764 (regcache_release, register_cache_size): New.
5765 (register_size): Add target_desc parameter, and use it.
5766 (register_data, supply_register, supply_register_zeroed)
5767 (supply_regblock, supply_register_by_name, collect_register)
5768 (collect_register_as_string, collect_register_by_name): Adjust.
5769 * regcache.h (struct target_desc): Forward declare.
5770 (struct regcache) <tdesc>: New field.
5771 (init_register_cache, new_register_cache): Add target_desc
5772 parameter.
5773 (regcache_invalidate_thread): Declare.
5774 (regcache_invalidate_one): Delete declaration.
5775 (regcache_release): Declare.
5776 (find_register_by_number, register_cache_size, register_size)
5777 (find_regno): Add target_desc parameter.
5778 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
5779 declarations.
5780 * remote-utils.c: Include tdesc.h.
5781 (outreg, prepare_resume_reply): Adjust.
5782 * server.c: Include tdesc.h.
5783 (gdbserver_xmltarget): Delete declaration.
5784 (get_features_xml, process_serial_event): Adjust.
5785 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
5786 declare.
5787 (struct process_info) <tdesc>: New field.
5788 (ipa_tdesc): Declare.
5789 * tdesc.c: New file.
5790 * tdesc.h: New file.
5791 * tracepoint.c: Include tdesc.h.
5792 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
5793 (get_context_regcache): Adjust to pass ipa_tdesc down.
5794 (do_action_at_tracepoint): Adjust to get the register cache size
5795 from the context regcache's description.
5796 (traceframe_walk_blocks): Adjust to get the register cache size
5797 from the current trace frame's description.
5798 (traceframe_get_pc): Adjust to get current trace frame's
5799 description and pass it down.
5800 (gdb_collect): Adjust to get the register cache size from the
5801 IPA's description.
5802 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
5803 (gdbserver_xmltarget): Delete.
5804 (initialize_low_tracepoint): Set the ipa's target description.
5805 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
5806 (initialize_low_tracepoint): Set the ipa's target description.
5807 * linux-x86-low.c: Include tdesc.h.
5808 [__x86_64__] (is_64bit_tdesc): New.
5809 (ps_get_thread_area, x86_get_thread_area): Use it.
5810 (i386_cannot_store_register): Rename to ...
5811 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
5812 (i386_cannot_fetch_register): Rename to ...
5813 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
5814 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
5815 to new interface.
5816 (target_regsets): Rename to ...
5817 (x86_regsets): ... this.
5818 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
5819 interface.
5820 (x86_siginfo_fixup): Use is_64bit_tdesc.
5821 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
5822 (tdesc_x32_avx_linux, tdesc_x32_linux)
5823 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
5824 Declare.
5825 (x86_linux_update_xmltarget): Delete.
5826 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
5827 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
5828 (AMD64_LINUX_USER64_CS): New.
5829 (x86_linux_read_description): New, based on
5830 x86_linux_update_xmltarget.
5831 (same_process_callback): New.
5832 (x86_arch_setup_process_callback): New.
5833 (x86_linux_update_xmltarget): New.
5834 (x86_regsets_info): New.
5835 (amd64_linux_regs_info): New.
5836 (i386_linux_usrregs_info): New.
5837 (i386_linux_regs_info): New.
5838 (x86_linux_regs_info): New.
5839 (x86_arch_setup): Reimplement.
5840 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
5841 (x86_emit_ops): Ditto.
5842 (the_low_target): Adjust. Install x86_linux_regs_info,
5843 x86_cannot_fetch_register, and x86_cannot_store_register.
5844 (initialize_low_arch): New.
5845 * linux-ia64-low.c (tdesc_ia64): Declare.
5846 (ia64_fetch_register): Adjust.
5847 (ia64_usrregs_info, regs_info): New globals.
5848 (ia64_regs_info): New function.
5849 (the_low_target): Adjust.
5850 (initialize_low_arch): New function.
5851 * linux-sparc-low.c (tdesc_sparc64): Declare.
5852 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
5853 Adjust.
5854 (sparc_arch_setup): New function.
5855 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
5856 (the_low_target): Adjust.
5857 (initialize_low_arch): New function.
5858 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
5859 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
5860 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
5861 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
5862 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
5863 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
5864 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
5865 (tdesc_powerpc_isa205_vsx64l): Declare.
5866 (ppc_cannot_store_register, ppc_collect_ptrace_register)
5867 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
5868 (ppc_set_pc, ppc_get_hwcap): Adjust.
5869 (ppc_usrregs_info): Forward declare.
5870 (!__powerpc64__) ppc_regmap_adjusted: New global.
5871 (ppc_arch_setup): Adjust to the current process'es target
5872 description.
5873 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
5874 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
5875 (ppc_store_evrregset): Adjust.
5876 (target_regsets): Rename to ...
5877 (ppc_regsets): ... this, and make static.
5878 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
5879 (ppc_regs_info): New function.
5880 (the_low_target): Adjust.
5881 (initialize_low_arch): New function.
5882 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
5883 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
5884 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
5885 (tdesc_s390x_linux64v2): Declare.
5886 (s390_collect_ptrace_register, s390_supply_ptrace_register)
5887 (s390_fill_gregset, s390_store_last_break): Adjust.
5888 (target_regsets): Rename to ...
5889 (s390_regsets): ... this, and make static.
5890 (s390_get_pc, s390_set_pc): Adjust.
5891 (s390_get_hwcap): New target_desc parameter, and use it.
5892 [__s390x__] (have_hwcap_s390_high_gprs): New global.
5893 (s390_arch_setup): Adjust to set the current process'es target
5894 description. Don't adjust the regmap.
5895 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
5896 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
5897 (regs_info_3264): New globals.
5898 (s390_regs_info): New function.
5899 (the_low_target): Adjust.
5900 (initialize_low_arch): New function.
5901 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
5902 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
5903 [__mips64] (init_registers_mips_linux)
5904 (init_registers_mips_dsp_linux): Delete defines.
5905 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
5906 (have_dsp): New global.
5907 (mips_read_description): New, based on mips_arch_setup.
5908 (mips_arch_setup): Reimplement.
5909 (get_usrregs_info): New function.
5910 (mips_cannot_fetch_register, mips_cannot_store_register)
5911 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
5912 (mips_fill_fpregset, mips_store_fpregset): Adjust.
5913 (target_regsets): Rename to ...
5914 (mips_regsets): ... this, and make static.
5915 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
5916 (dsp_regs_info, regs_info): New globals.
5917 (mips_regs_info): New function.
5918 (the_low_target): Adjust.
5919 (initialize_low_arch): New function.
5920 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
5921 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
5922 Declare.
5923 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
5924 (arm_read_description): New, with bits factored from
5925 arm_arch_setup.
5926 (arm_arch_setup): Reimplement.
5927 (target_regsets): Rename to ...
5928 (arm_regsets): ... this, and make static.
5929 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
5930 (arm_regs_info): New function.
5931 (the_low_target): Adjust.
5932 (initialize_low_arch): New function.
5933 * linux-m68k-low.c (tdesc_m68k): Declare.
5934 (target_regsets): Rename to ...
5935 (m68k_regsets): ... this, and make static.
5936 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
5937 (m68k_regs_info): New function.
5938 (m68k_arch_setup): New function.
5939 (the_low_target): Adjust.
5940 (initialize_low_arch): New function.
5941 * linux-sh-low.c (tdesc_sharch): Declare.
5942 (target_regsets): Rename to ...
5943 (sh_regsets): ... this, and make static.
5944 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
5945 (sh_regs_info, sh_arch_setup): New functions.
5946 (the_low_target): Adjust.
5947 (initialize_low_arch): New function.
5948 * linux-bfin-low.c (tdesc_bfin): Declare.
5949 (bfin_arch_setup): New function.
5950 (bfin_usrregs_info, regs_info): New globals.
5951 (bfin_regs_info): New function.
5952 (the_low_target): Adjust.
5953 (initialize_low_arch): New function.
5954 * linux-cris-low.c (tdesc_cris): Declare.
5955 (cris_arch_setup): New function.
5956 (cris_usrregs_info, regs_info): New globals.
5957 (cris_regs_info): New function.
5958 (the_low_target): Adjust.
5959 (initialize_low_arch): New function.
5960 * linux-cris-low.c (tdesc_crisv32): Declare.
5961 (cris_arch_setup): New function.
5962 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
5963 (cris_regs_info): New function.
5964 (the_low_target): Adjust.
5965 (initialize_low_arch): New function.
5966 * linux-m32r-low.c (tdesc_m32r): Declare.
5967 (m32r_arch_setup): New function.
5968 (m32r_usrregs_info, regs_info): New globals.
5969 (m32r_regs_info): Adjust.
5970 (initialize_low_arch): New function.
5971 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
5972 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
5973 (tic6x_usrregs_info): Forward declare.
5974 (tic6x_read_description): New function, based on ...
5975 (tic6x_arch_setup): ... this. Reimplement.
5976 (target_regsets): Rename to ...
5977 (tic6x_regsets): ... this, and make static.
5978 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
5979 (tic6x_regs_info): New function.
5980 (the_low_target): Adjust.
5981 (initialize_low_arch): New function.
5982 * linux-xtensa-low.c (tdesc_xtensa): Declare.
5983 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
5984 (target_regsets): Rename to ...
5985 (xtensa_regsets): ... this, and make static.
5986 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
5987 globals.
5988 (xtensa_arch_setup, xtensa_regs_info): New functions.
5989 (the_low_target): Adjust.
5990 (initialize_low_arch): New function.
5991 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
5992 (nios2_arch_setup): Set the current process'es tdesc.
5993 (target_regsets): Rename to ...
5994 (nios2_regsets): ... this.
5995 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
5996 (nios2_regs_info): New function.
5997 (the_low_target): Adjust.
5998 (initialize_low_arch): New function.
a261b8f5
PA		 5999 * linux-aarch64-low.c (tdesc_aarch64): Declare.
6000 (aarch64_arch_setup): Set the current process'es tdesc.
6001 (target_regsets): Rename to ...
6002 (aarch64_regsets): ... this.
6003 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
6004 (aarch64_regs_info): New function.
6005 (the_low_target): Adjust.
6006 (initialize_low_arch): New function.
3aee8918
PA		 6007 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
6008 globals.
6009 (target_regsets): Rename to ...
6010 (tile_regsets): ... this.
6011 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
6012 (tile_regs_info): New function.
6013 (tile_arch_setup): Set the current process'es tdesc.
6014 (the_low_target): Adjust.
6015 (initialize_low_arch): New function.
6016 * spu-low.c (tdesc_spu): Declare.
6017 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
6018 * win32-arm-low.c (tdesc_arm): Declare.
6019 (arm_arch_setup): New function.
6020 (the_low_target): Install arm_arch_setup instead of
6021 init_registers_arm.
6022 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
6023 (init_windows_x86): Rename to ...
6024 (i386_arch_setup): ... this. Set `win32_tdesc'.
6025 (the_low_target): Adjust.
6026 * win32-low.c (win32_tdesc): New global.
6027 (child_add_thread): Don't create the thread cache here.
6028 (do_initial_child_stuff): Set the new process'es tdesc.
6029 * win32-low.h (struct target_desc): Forward declare.
6030 (win32_tdesc): Declare.
6031 * lynx-i386-low.c (tdesc_i386): Declare global.
6032 (lynx_i386_arch_setup): Set `lynx_tdesc'.
6033 * lynx-low.c (lynx_tdesc): New global.
6034 (lynx_add_process): Set the new process'es tdesc.
6035 * lynx-low.h (struct target_desc): Forward declare.
6036 (lynx_tdesc): Declare global.
6037 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
6038 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
6039 * nto-low.c (nto_tdesc): New global.
6040 (do_attach): Set the new process'es tdesc.
6041 * nto-low.h (struct target_desc): Forward declare.
6042 (nto_tdesc): Declare.
6043 * nto-x86-low.c (tdesc_i386): Declare.
6044 (nto_x86_arch_setup): Set `nto_tdesc'.
6045
b1fbec62
GB		 60462013-06-04 Gary Benson <gbenson@redhat.com>
6047
6048 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
6049 to qSupported response when appropriate.
6050 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
6051 with nonzero-length annex.
6052 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
6053 arguments supplied in annex.
6054
d1ec4ce7
DE		 60552013-05-31 Doug Evans <dje@google.com>
6056
ac44adcb 6057 PR server/15594
d1ec4ce7
DE		 6058 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
6059 64 bits in 64-cross-32 environment.
6060
9b25f2d3
PA		 60612013-05-28 Pedro Alves <palves@redhat.com>
6062
6063 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
6064 (aarch64-without-fpu.c): Delete rule.
6065 * configure.srv (aarch64*-*-linux*): Remove references to
6066 aarch64-without-fpu.o and aarch64-without-fpu.xml.
6067 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
6068 declaration.
6069
6740dc9c
PA		 60702013-05-24 Pedro Alves <palves@redhat.com>
6071
6072 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
6073 instead of strchr/decode_address. Error if the range isn't split
6074 with a ','. Don't assume there's be a ':' in the action.
6075
c2d6af84
PA		 60762013-05-23 Yao Qi <yao@codesourcery.com>
6077 Pedro Alves <palves@redhat.com>
6078
6079 * linux-low.c (lwp_in_step_range): New function.
6080 (linux_wait_1): If the thread was range stepping and stopped
6081 outside the stepping range, report the stop to GDB. Otherwise,
6082 continue stepping. Add range stepping debug output.
6083 (linux_set_resume_request): Copy the step range from the resume
6084 request to the lwp.
6085 (linux_supports_range_stepping): New.
6086 (linux_target_ops) <supports_range_stepping>: Set to
6087 linux_supports_range_stepping.
6088 * linux-low.h (struct linux_target_ops)
6089 <supports_range_stepping>: New field.
6090 (struct lwp_info) <step_range_start, step_range_end>: New fields.
6091 * linux-x86-low.c (x86_supports_range_stepping): New.
6092 (the_low_target) <supports_range_stepping>: Set to
6093 x86_supports_range_stepping.
6094 * server.c (handle_v_cont): Handle 'r' action.
6095 (handle_v_requests): Append ";r" if the target supports range
6096 stepping.
6097 * target.h (struct thread_resume) <step_range_start,
6098 step_range_end>: New fields.
6099 (struct target_ops) <supports_range_stepping>:
6100 New field.
6101 (target_supports_range_stepping): New macro.
6102
58794e1a
JB		 61032013-05-17 Joel Brobecker <brobecker@adacore.com>
6104
6105 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
6106 confusion in comment.
6107
d631c5a7
JB		 61082013-05-17 Joel Brobecker <brobecker@adacore.com>
6109
6110 * lynx-low.c (struct process_info_private): New type.
6111 (lynx_add_process): New function.
6112 (lynx_create_inferior, lynx_attach): Replace calls to
6113 add_process by calls to lynx_add_process.
6114 (lynx_resume): If PTID is null, then try using
6115 current_process()->private->last_wait_event_ptid.
6116 Add comments.
6117 (lynx_clear_inferiors): Delete. The contents of that function
6118 has been inlined in lynx_mourn;
6119 (lynx_wait_1): Save the ptid in the process's private data.
6120 (lynx_mourn): Free the process' private data. Replace call
6121 to lynx_clear_inferiors by call to clear_inferiors.
6122
96f7a20f
YQ		 61232013-05-17 Yao Qi <yao@codesourcery.com>
6124
6125 * i386-low.c (i386_length_and_rw_bits): Move the comment to
6126 the right place.
6127
db0dfaa0
LM		 61282013-05-16 Luis Machado <lgustavo@codesourcery.com>
6129
6130 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
6131 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
6132 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
6133 PT_TEXT_END_ADDR guards. Update comments.
6134 (linux_target_op) <read_offsets>: Conditionally define to
6135 linux_read_offsets if the target is UCLIBC and if it defines
6136 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
6137
68f5f838
SL		 61382013-05-06 Sandra Loosemore <sandra@codesourcery.com>
6139 Andrew Jenner <andrew@codesourcery.com>
6140
6141 * Makefile.in (SFILES): Add linux-nios2-low.c.
6142 (clean): Add action to delete nios2-linux.c.
6143 (nios2-linux.c): New rule.
6144 * configure.srv: Add nios2*-*-linux*.
6145 * linux-nios2-low.c: New.
6146
1ebff1fd
HAQ		 61472013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
6148
6149 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
6150
f6150862
HZ		 61512013-04-25 Hui Zhu <hui@codesourcery.com>
6152
6153 PR gdb/15186
f6150862
HZ		 6154 * ax.c (ax_printf): Add fflush.
6155
614c279d
TT		 61562013-04-22 Tom Tromey <tromey@redhat.com>
6157
6158 * Makefile.in (SFILES): Add filestuff.c.
6159 (OBS): Add filestuff.o.
6160 (filestuff.o): New target.
6161 * config.in, configure: Rebuild.
6162 * configure.ac: Check for fdwalk, pipe2.
6163
7d4e5717
PA		 61642013-04-17 Pedro Alves <palves@redhat.com>
6165
6166 * configure.ac (USE_THREAD_DB): Delete variable.
6167 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
6168 Don't AC_SUBST USE_THREAD_DB.
6169 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
6170 * config.in, configure: Regenerate.
6171
d5c93e41
PA		 61722013-04-16 Pedro Alves <palves@redhat.com>
6173
6174 * linux-low.h (struct lwp_info) <thread_known>: Move under
6175 the USE_THREAD_DB #ifdef.
6176
04f5fe89
PA		 61772013-04-16 Pedro Alves <palves@redhat.com>
6178
6179 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
6180 (linux-low.o): Delete rule.
6181 * linux-low.h: Always include "gdb_thread_db.h" instead of
6182 conditionally including thread_db.h.
6183 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
6184 HAVE_THREAD_DB_H.
6185
480b27bf
JK		 61862013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
6187
6188 * Makefile.in (install-only): Fix make install regression.
6189
43662968
JK		 61902013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
6191
6192 Convert man pages to texinfo, new gdbinit.5 texinfo page.
6193 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
6194 installation.
6195 * gdbserver.1: Remove.
6196
3e74e146
PA		 61972013-03-22 Pedro Alves <palves@redhat.com>
6198
6199 * linux-low.c (handle_extended_wait): Don't call
6200 linux_enable_event_reporting.
6201
a8347a2a
TT		 62022013-03-15 Tony Theodore <tonyt@logyst.com>
6203
6204 PR build/9098:
6205 * Makefile.in (SHELL): Use @SHELL@.
6206
eeb56fa7
SDJ		 62072013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
6208
6209 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
6210 compiler warning.
6211
4fa7e2ff
JB		 62122013-03-13 Joel Brobecker <brobecker@adacore.com>
6213
6214 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
6215 Remove extraneous NULL element.
6216
8ddb1965
YQ		 62172013-03-13 Yao Qi <yao@codesourcery.com>
6218
6219 * tracepoint.c (traceframe_read_tsv): Look for the last matched
6220 'V' block in trace frame.
6221
9accd112
MM		 62222013-03-11 Markus Metzger <markus.t.metzger@intel.com>
6223
6224 * target.h (struct target_ops): Add btrace ops.
6225 (target_supports_btrace): New macro.
6226 (target_enable_btrace): New macro.
6227 (target_disable_btrace): New macro.
6228 (target_read_btrace): New macro.
6229 * gdbthread.h (struct thread_info): Add btrace field.
6230 * server.c: Include btrace-common.h.
6231 (handle_btrace_general_set): New function.
6232 (handle_btrace_enable): New function.
6233 (handle_btrace_disable): New function.
6234 (handle_general_set): Call handle_btrace_general_set.
6235 (handle_qxfer_btrace): New function.
6236 (struct qxfer qxfer_packets[]): Add btrace entry.
6237 * inferiors.c (remove_thread): Disable btrace.
6238 * linux-low: Include linux-btrace.h.
6239 (linux_low_enable_btrace): New function.
6240 (linux_low_read_btrace): New function.
6241 (linux_target_ops): Add btrace ops.
6242 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
6243 Add srv_linux_btrace=yes.
6244 (x86_64-*-linux*): Add linux-btrace.o.
6245 Add srv_linux_btrace=yes.
6246 * configure.ac: Define HAVE_LINUX_BTRACE.
6247 * config.in: Regenerated.
6248 * configure: Regenerated.
6249
5cc22e4c
MM		 62502013-03-11 Markus Metzger <markus.t.metzger@intel.com>
6251
6252 * server.c (handle_qxfer): Preserve error message if -3 is
6253 returned.
6254 (qxfer): Document the -3 return value.
6255
7c97f91e
MM		 62562013-03-11 Markus Metzger <markus.t.metzger@intel.com>
6257
6258 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
6259 (linux_btrace_h): New variable.
6260 (linux-btrace.o): New rule.
6261
be9a119c 62622013-03-08 Stan Shebs <stan@codesourcery.com>
f6f899bf
HAQ		 6263 Hafiz Abid Qadeer <abidh@codesourcery.com>
6264
6265 * tracepoint.c (trace_buffer_size): New global.
6266 (DEFAULT_TRACE_BUFFER_SIZE): New define.
6267 (init_trace_buffer): Change to one-argument function. Allocate
6268 trace buffer memory.
6269 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
6270 handle QTBuffer:size packet.
6271 (cmd_bigqtbuffer_size): New function.
6272 (initialize_tracepoint): Call init_trace_buffer with
6273 DEFAULT_TRACE_BUFFER_SIZE.
6274 * server.c (handle_query): Add QTBuffer:size in the
6275 supported packets.
6276
e64f7499
YQ		 62772013-03-07 Yao Qi <yao@codesourcery.com>
6278
6279 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
6280 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
6281 of -1.
6282 (cmd_qtsp): Adjust condition. Do post increment.
6283 Set cur_action and cur_step_action back to 0.
6284
f0ae6fc3
PA		 62852013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
6286
6287 PR server/15236
6288 * linux-low.c (linux_write_memory): Return early success if LEN is
6289 zero.
6290
b5b0b0af
CV		 62912013-03-05 Corinna Vinschen <vinschen@redhat.de>
6292
334ad4a8 6293 * configure.srv: Add x86_64-*-cygwin* as target.
b5b0b0af 6294
589bc927
TT		 62952013-02-28 Tom Tromey <tromey@redhat.com>
6296
6297 * configure.ac: Invoke AC_SYS_LARGEFILE.
6298 * configure, config.in: Rebuild.
6299
dfe07582
CV		 63002013-02-28 Corinna Vinschen <vinschen@redhat.com>
6301
6302 * win32-low.c: Throughout, fix format strings and casts of
6303 printf-like functions to avoid type related warnings on all
6304 platforms.
6305 (get_child_debug_event): Print dwDebugEventCode as hex since
6306 that's how it's usually documented.
6307
736cd585
YQ		 63082013-02-28 Yao Qi <yao@codesourcery.com>
6309
6310 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
6311 pulongest.
6312
e1f58301
JW		 63132013-02-27 Jiong Wang <jiwang@tilera.com>
6314
6315 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
6316 (reg-tilegx32.c): New rule.
6317 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
6318 * linux-tile-low.c (tile_arch_setup): New function. Invoke
6319 different register info initializer according to elf class.
6320 (init_registers_tilgx32): New function. The tilegx32 register info
6321 initializer.
6322 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
6323 (tile_store_gregset): Likewise.
6324
d171ca78
YQ		 63252013-02-27 Yao Qi <yao@codesourcery.com>
6326
6327 * server.c (process_point_options): Print debug message when
6328 debug_threads is true.
6329
282bbdf3
YQ		 63302013-02-26 Yao Qi <yao@codesourcery.com>
6331
6332 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
6333
aca22551
PA		 63342013-02-19 Pedro Alves <palves@redhat.com>
6335 Kai Tietz <ktietz@redhat.com>
6336
6337 PR gdb/15161
6338
6339 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
6340 instead of strtoul to extract address from packet.
6341 (process_serial_event) <'z'>: Likewise.
6342
4f3cee1c
YQ		 63432013-02-18 Yao Qi <yao@codesourcery.com>
6344
6345 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
6346
8e1d55a3
PA		 63472013-02-14 Pedro Alves <palves@redhat.com>
6348
6349 Plug memory leak.
6350
6351 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
6352 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
6353
458820da
PA		 63542013-02-14 Pedro Alves <palves@redhat.com>
6355
6356 * tracepoint.c (cmd_qtdpsrc): Use savestring.
6357
baea0dae
PA		 63582013-02-14 Pedro Alves <palves@redhat.com>
6359
6360 * tracepoint.c (save_string): Delete.
6361 (add_tracepoint_action): Use savestring instead of save_string.
6362
0b1afbb3
PA		 63632013-02-12 Pedro Alves <palves@redhat.com>
6364
6365 * linux-xtensa-low.c: Ditto.
6366 * xtensa-xtregs.c: Ditto.
6367
8a4ac37e
PA		 63682013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
6369
6370 * thread-db.c (thread_db_get_tls_address): NULL pointer check
6371 thread_db.
6372
148de6bb
MS		 63732013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
6374
6375 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
6376 aarch64_num_wp_regs and aarch64_num_bp_regs to
6377 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
6378
55fac6e0
MS		 63792013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
6380
6381 * linux-aarch64-low.c (ps_get_thread_area): Replace
6382 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
6383
176eb98c
MS		 63842013-02-04 Jim MacArthur <jim.macarthur@arm.com>
6385 Marcus Shawcroft <marcus.shawcroft@arm.com>
6386 Nigel Stephens <nigel.stephens@arm.com>
6387 Yufeng Zhang <yufeng.zhang@arm.com>
6388
6389 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
6390 (aarch64.c, aarch64-without-fpu.c): New targets.
6391 * configure.srv (aarch64*-*-linux*): New.
6392 * linux-aarch64-low.c: New file.
6393
56f7af9c
MS		 63942013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
6395
43aaf8b6 6396 * linux-low.c (handle_extended_wait, linux_create_inferior)
56f7af9c
MS		 6397 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
6398 (dequeue_one_deferred_signal, linux_resume_one_thread)
6399 (fetch_register, linux_write_memory, linux_enable_event_reporting)
6400 (linux_tracefork_grandchild, linux_test_for_tracefork)
6401 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
6402 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
6403 where the argument is 0.
6404
60f662b0
YQ		 64052013-01-25 Yao Qi <yao@codesourcery.com>
6406
6407 * event-loop.c: Include "queue.h".
6408 (gdb_event_p): New typedef.
6409 (struct gdb_event) <next_event>: Remove.
6410 (event_queue): Change to QUEUE(gdb_event_p).
6411 (async_queue_event): Remove.
6412 (gdb_event_xfree): New.
6413 (initialize_event_loop): New.
6414 (process_event): Use API from QUEUE.
6415 (wait_for_event): Likewise.
6416 * server.c (main): Call initialize_event_loop.
6417 * server.h (initialize_event_loop): Declare.
6418
5ae4861a
YQ		 64192013-01-18 Yao Qi <yao@codesourcery.com>
6420
6421 * ax.h (struct eval_agent_expr_context): New.
6422 (gdb_eval_agent_expr): Update declaration.
6423 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
6424 TFRAME. Add new argument CTX.
6425 * server.h (struct eval_agent_expr_context): Declare.
6426 (agent_mem_read, agent_tsv_read): Update declaration.
6427 (agent_mem_read_string): Likewise.
6428 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
6429 (add_traceframe_block): Add new argument TPOINT.
6430 Increase TPOINT->traceframe_usage.
6431 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
6432 eval_tracepoint_agent_expr.
6433 (condition_true_at_tracepoint): Likewise.
6434 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
6435 (agent_mem_read_string, agent_tsv_read): Likewise.
6436
85e00e85
YQ		 64372013-01-16 Yao Qi <yao@codesourcery.com>
6438
6439 * linux-low.c (linux_resume_one_lwp): Don't check
6440 'lwp->bp_reinsert != 0'.
6441
4039cf45
JB		 64422013-01-07 Joel Brobecker <brobecker@adacore.com>
6443 Pedro Alves <palves@redhat.com>
6444
6445 * lynx-low.c (ptrace_request_to_str): Define a temporary
6446 macro and use it to simplify this function's implementation.
6447
9044dee2
JB		 64482013-01-07 Joel Brobecker <brobecker@adacore.com>
6449
6450 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
6451 sets errno.
6452
e6352c8f
JB		 64532013-01-07 Joel Brobecker <brobecker@adacore.com>
6454
6455 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
6456
50681a27
JB		 64572013-01-07 Joel Brobecker <brobecker@adacore.com>
6458
6459 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
6460
3f6e77ef
JB		 64612013-01-07 Joel Brobecker <brobecker@adacore.com>
6462
6463 * lynx-low.c (lynx_resume): Use the resume_info parameter
6464 to determine the ptid for the lynx_ptrace call, unless
6465 it is equal to minus_one_ptid, in which case we use the
6466 ptid of the current_inferior.
6467 (lynx_wait_1): After having received a thread create/exit
6468 event, resume the inferior's execution using the signaling
6469 thread's ptid, rather than the old ptid.
6470
7fda33ae
JB		 64712013-01-07 Joel Brobecker <brobecker@adacore.com>
6472
6473 * lynx-low.c (lynx_resume): Delete variable ret.
6474
b9786c74
JB		 64752013-01-01 Joel Brobecker <brobecker@adacore.com>
6476
6477 * gdbreplay.c (gdbreplay_version): Update copyright year.
6478 * server.c (gdbserver_version): Likewise.
6479
8b93d60f
JB		 64802012-12-17 Joel Brobecker <brobecker@adacore.com>
6481
6482 * lynx-low.c (lynx_wait_1): Add debug trace before adding
6483 new thread.
6484
037335a7
JB		 64852012-12-17 Joel Brobecker <brobecker@adacore.com>
6486
6487 * lynx-low.c (ptrace_request_to_str): Add handling for
6488 PTRACE_GETTRACESIG.
6489
52d4cbd8
JB		 64902012-12-17 Joel Brobecker <brobecker@adacore.com>
6491
6492 * lynx-low.c (lynx_attach): Delete variable new_process.
6493
ab8f6ca9
JB		 64942012-12-17 Joel Brobecker <brobecker@adacore.com>
6495
6496 * lynx-low.c (lynx_create_inferior): Delete variable
6497 new_process.
6498
78cbc024
JB		 64992012-12-17 Joel Brobecker <brobecker@adacore.com>
6500
6501 * lynx-low.c (ptrace_request_to_str): Do not handle
6502 PTRACE_GETTHREADLIST if this macro does not exist.
6503
14a00470
YQ		 65042012-12-15 Yao Qi <yao@codesourcery.com>
6505
6506 * Makefile.in (OBS): Add notif.o.
6507 * notif.c, notif.h: New.
6508 * server.c: Include "notif.h".
6509 (struct vstop_notif) <next>: Remove.
6510 <base>: New field.
6511 (queue_stop_reply): Update.
6512 (push_event, send_next_stop_reply): Remove.
6513 (discard_queued_stop_replies): Update.
6514 (notif_stop): New variable.
6515 (handle_v_stopped): Remove.
6516 (handle_v_requests): Don't call handle_v_stopped. Call
6517 handle_ack_notif instead.
6518 (queue_stop_reply_callback): Call notif_event_enque instead
6519 of queue_stop_reply.
6520 (handle_status): Don't call send_next_stop_reply, call
6521 notif_write_event instead.
6522 (kill_inferior_callback): Likewise.
6523 (detach_or_kill_inferior_callback): Likewise.
6524 (main): Call initialize_notif.
6525 (process_serial_event): Call QUEUE_is_empty.
6526 (handle_target_event): Call notif_push instead of push event.
6527 * server.h (push_event): Remove declaration.
6528
61c125b9
TT		 65292012-12-10 Tom Tromey <tromey@redhat.com>
6530
6531 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
6532 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
6533 macros.
6534 (.c.o): Rewrite.
6535 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
6536 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
6537 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
6538 (amd64-linux-ipa.o, ax.o): Rewrite.
6539 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
6540 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
6541 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
6542 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
6543 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
6544 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
6545 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
6546 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
6547 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
6548 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
6549 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
6550 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
6551 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
6552 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
6553 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
6554 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
6555 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
6556 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
6557 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
6558 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
6559 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
6560 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
6561 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
6562 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
6563 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
6564 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
6565 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
6566 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
6567 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
6568 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
6569 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
6570 (reg-tilegx.o): Remove.
6571 (all_object_files): New macro.
6572 Include .deps files.
6573 * aclocal.m4, configure: Rebuild.
6574 * acinclude.m4: Include depstand.m4, lead-dot.m4.
6575 * configure.ac: Invoke ZW_CREATE_DEPDIR,
6576 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
6577
e90e9ad9
TT		 65782012-12-05 Tom Tromey <tromey@redhat.com>
6579
6580 PR gdb/14917:
6581 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
6582
02d403bf 65832012-11-28 Markus Metzger <markus.t.metzger@intel.com>
945bf713
MM		 6584
6585 * configure.ac: Check for linux/perf_event.h.
6586 * config.in: Regenerated.
6587 * configure: Regenerated.
6588
0270a750
PA		 65892012-11-26 Maxime Villard <rustyBSD@gmx.fr>
6590
6591 * hostio.c (handle_readlink): Decrease buffer size
6592 parameter passed to readlink by one byte.
6593
8c29b58e
YQ		 65942012-11-26 Yao Qi <yao@codesourcery.com>
6595
6596 * configure.ac (build_warnings): Append '-Wempty-body'.
6597 * configure: Regenerated.
6598 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
6599 body.
6600
8bdce1ff
PM		 66012012-11-15 Pierre Muller <muller@sourceware.org>
6602
6603 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
6604 * config.in: Regenerate.
6605 * configure: Regenerate.
6606 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
6607 Use "gdb_wait.h" header instead of <sys/wait.h> header.
6608 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
6609 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
6610 header.
6611 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
6612 instead of <sys/wait.h> header.
6613 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
6614
02d403bf 66152012-11-13 Markus Metzger <markus.t.metzger@intel.com>
3ba6ad0f
MM		 6616
6617 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
6618 (various make rules): Remove -DGDBSERVER
6619
fbd5db48
YQ		 66202012-11-09 Yao Qi <yao@codesourcery.com>
6621
6622 * spu-low.c (current_ptid): Move it to ..
6623 * gdbthread.h: ... here. New.
6624 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
6625 * server.c (myresume, process_serial_event): Likewise.
6626 * thread-db.c (thread_db_find_new_threads): Likewise.
6627 * tracepoint.c (run_inferior_command): Likewise.
6628
b3dc46ff
AB		 66292012-10-01 Andrew Burgess <aburgess@broadcom.com>
6630
6631 * server.c (handle_search_memory_1): Include access length in
6632 warning message.
6633
07c04788
HPN		 66342012-09-05 Michael Brandt <michael.brandt@axis.com>
6635
6636 * linux-crisv32-low.c: Fix compile errors.
6637
918d227b
YQ		 66382012-09-04 Yao Qi <yao@codesourcery.com>
6639
6640 * tracepoint.c (cmd_qtsv): Adjust debug message.
6641 Don't check CUR_TPOINT.
6642
18c1b81a
YQ		 66432012-08-28 Yao Qi <yao@codesourcery.com>
6644
6645 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
6646 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
6647 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
6648 Remove declarations of xmalloc, xreallloc, xstrdup and
6649 freeargv.
6650 * Makefile.in (libiberty_h): New.
6651 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
6652 (linux-bfin-low.o): Append dependency 'libiberty.h'.
6653
dc82f37b
YQ		 66542012-08-23 Yao Qi <yao@codesourcery.com>
6655
6656 * server.h: Remove declaration of 'xsnprintf'.
6657
406b1477
KS		 66582012-08-22 Keith Seitz <keiths@redhat.com>
6659
6660 * server.h: Include build-gnulib-gbserver/config.h.
6661 * gdbreplay.c: Likewise.
6662
e6712ff1
DE		 66632012-08-08 Doug Evans <dje@google.com>
6664
6665 * Makefile.in (SFILES): Add gdb_vecs.c.
6666 (OBS): Add gdb_vecs.o.
6667 (gdb_vecs_h, host_defs_h): New variables.
6668 (thread-db.o): Add $(gdb_vecs_h) dependency.
6669 (gdb_vecs.o): New rule.
6670 * thread-db.c: #include "gdb_vecs.h".
6671 (thread_db_load_search): Use a vector to iterate over path elements.
6672 Handle text appearing after "$pdir".
6673
6674 * configure.ac: Add check for strstr.
6675 * config.in: Regenerate.
6676 * configure: Regenerate.
6677
7c3270ae
UW		 66782012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
6679
6680 * hostio.c (handle_pread): If pread fails, fall back to attempting
6681 lseek/read.
6682 (handle_pwrite): Likewise for pwrite.
6683
b62e2b27
UW		 66842012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
6685
6686 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
6687 between unsupported TYPE and unimplementable ADDR/LEN combination.
6688 (arm_insert_point): Act on new return value.
6689
78a99e91
PA		 66902012-07-31 Pedro Alves <palves@redhat.com>
6691
6692 * server.c (process_point_options): Only skip tokens if we find
6693 one that is unrecognized. Don't treat 'X' specially while
6694 skipping unrecognized tokens.
6695
fcf303ab
UW		 66962012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
6697
6698 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
6699 to 4-byte-align HW breakpoint addresses for Thumb.
6700
7255706c
YQ		 67012012-07-27 Yao Qi <yao@codesourcery.com>
6702
6703 PR remote/14161.
6704
6705 * server.h: Declare gdb_agent_about_to_close.
6706 * target.c (kill_inferior): Include "agent.h".
6707 New. Send command 'kill'.
6708 * target.h (kill_inferior): Removed macro.
6709 * tracepoint.c (gdb_agent_about_to_close): New.
6710 (gdb_agent_helper_thread): Handle command 'close'.
6711 Wait endlessly until the inferior stops.
6712 Install gdb_agent_remove_socket to atexit hook.
6713 (agent_socket_name): New static variable.
6714 (gdb_agent_socket_init): Replace local variable 'name' with
6715 'agent_socket_name'.
6716 (gdb_agent_remove_socket): New.
6717
5a3f286f
YQ		 67182012-07-27 Yao Qi <yao@codesourcery.com>
6719
6720 * server.c (process_point_options): Stop at 'X' when parsing.
6721
961bd387
ME		 67222012-07-19 Michael Eager <eager@eagercon.com>
6723
a261b8f5 6724 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
961bd387
ME		 6725 to hw_execute.
6726 * linux-x86-low.c (x86_insert_point, x86_remove_point):
6727 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
6728 hardware breakpoint.
6729
aa7c7447
JK		 67302012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
6731
6732 * gdbserver/linux-low.c (initialize_low): Call
6733 linux_ptrace_init_warnings.
6734
7f216e7c
DE		 67352012-07-02 Doug Evans <dje@google.com>
6736
6737 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
6738 pointer to int.
6739
d3ce09f5
SS		 67402012-07-02 Stan Shebs <stan@codesourcery.com>
6741
6742 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
6743 (ax.o): Add it to build rule.
6744 (ax-ipa.o): Ditto.
6745 (OBS): Add format.o.
6746 (IPA_OBS): Add format.o.
6747 * server.c (handle_query): Claim support for breakpoint commands.
6748 (process_point_options): Add command case.
6749 (process_serial_event): Leave running if there are printfs in
6750 effect.
6751 * mem-break.h (any_persistent_commands): Declare.
6752 (add_breakpoint_commands): Declare.
6753 (gdb_no_commands_at_breakpoint): Declare.
6754 (run_breakpoint_commands): Declare.
6755 * mem-break.c (struct point_command_list): New struct.
6756 (struct breakpoint): New field command_list.
6757 (any_persistent_commands): New function.
6758 (add_commands_to_breakpoint): New function.
6759 (add_breakpoint_commands): New function.
6760 (gdb_no_commands_at_breakpoint): New function.
6761 (run_breakpoint_commands): New function.
6762 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
6763 locally.
6764 * ax.c: Include format.h.
6765 (ax_printf): New function.
6766 (gdb_eval_agent_expr): Add printf opcode.
6767
2f8f6aed
YQ		 67682012-06-13 Yao Qi <yao@codesourcery.com>
6769
6770 * server.c (start_inferior): Remove duplicated writes to fields
6771 'last_resume_kind' and 'last_status' of 'current_inferior'.
6772
0c9070b3
YQ		 67732012-06-12 Yao Qi <yao@codesourcery.com>
6774 Pedro Alves <palves@redhat.com>
6775
6776 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
6777 comment.
6778 * server.c (handle_v_cont): Extend comment.
6779
c52daf70
YQ		 67802012-06-11 Yao Qi <yao@codesourcery.com>
6781
6782 * linux-low.c (linux_attach): Add 'static'.
6783
d38bbb0a
YQ		 67842012-06-06 Yao Qi <yao@codesourcery.com>
6785
6786 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
6787
89dc0afd
JK		 67882012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
6789
6790 Fix gcc -flto compilation warning.
6791 * server.c (main): Make variable multi_mode and attach volatile.
6792
75f62ce7
TJB		 67932012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
6794
6795 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
6796 if the platform doesn't know about it.
6797
65f479b6
PA		 67982012-05-30 Jeff Kenton <jkenton@tilera.com>
6799
6800 * Makefile.in (SFILES): Add linux-tile-low.c.
6801 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
6802 * configure.srv: Handle tilegx-*-linux*.
6803 * linux-tile-low.c: New file.
6804
0c5bf5a9
JK		 68052012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
6806
6807 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
6808
a493e3e2
PA		 68092012-05-24 Pedro Alves <palves@redhat.com>
6810
6811 PR gdb/7205
6812
43aaf8b6 6813 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
a493e3e2 6814
2ea28649
PA		 68152012-05-24 Pedro Alves <palves@redhat.com>
6816
6817 PR gdb/7205
6818
6819 Replace target_signal with gdb_signal throughout.
6820
8d409d16
MR		 68212012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
6822
6823 * linux-low.c (linux_store_registers): Avoid the copying sequence
6824 when no data has been retrieved by ptrace.
6825
23512c01
MGD		 68262012-05-22 Will Deacon <will.deacon@arm.com>
6827
6828 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
6829 Include asm/ptrace.h.
6830 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
6831 already defined.
6832
4934b29e
MR		 68332012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
6834
6835 * linux-low.c (linux_store_registers): Don't re-retrieve data
6836 with ptrace that has already been obtained from /proc. Always
6837 copy any data retrieved with ptrace to the buffer supplied.
6838
bde24c0a
PA		 68392012-05-11 Yao Qi <yao@codesourcery.com>
6840 Pedro Alves <palves@redhat.com>
6841
6842 * linux-low.c (enum stopping_threads_kind): New.
6843 (stopping_threads): Change type to `enum stopping_threads_kind'.
6844 (handle_extended_wait): If stopping and suspending threads, leave
6845 the new_lwp suspended too.
6846 (linux_wait_for_event): Adjust.
6847 (stop_all_lwps): Set `stopping_threads' to
6848 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
6849 whether we're suspending threads or just stopping them. Assert no
6850 recursion happens.
6851
623b6bdf
YQ		 68522012-04-29 Yao Qi <yao@codesourcery.com>
6853
6854 * server.h: Move some code to ...
6855 * gdbthread.h: ... here. New.
6856 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
6857 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
6858 (nto-low.o, win32-low.o): Likewise.
6859 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
6860 * regcache.c, remote-utils.c, server.c: Likewise.
6861 * target.c, tracepoint.c, win32-low.c: Likewise.
6862
f15f9948
TJB		 68632012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
6864
6865 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
6866 (PTRACE_ARG4_TYPE): Likewise.
6867 (PTRACE_XFER_TYPE): Likewise.
6868 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
6869 ptrace to PTRACE_ARG3_TYPE.
6870 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
6871 (PTRACE_ARG4_TYPE): Likewise.
6872 (PTRACE_XFER_TYPE): Likewise.
6873 (linux_detach_one_lwp): Cast fourth argument of
6874 ptrace to long then PTRACE_ARG4_TYPE.
6875 (regsets_fetch_inferior_registers): Cast third argument of
6876 ptrace to long then PTRACE_ARG3_TYPE.
6877 (regsets_store_inferior_registers): Likewise.
6878
38ea300a
PA		 68792012-04-20 Pedro Alves <palves@redhat.com>
6880
6881 * configure: Regenerate.
6882
c971b7fa
PA		 68832012-04-19 Pedro Alves <palves@redhat.com>
6884
43aaf8b6 6885 * Makefile.in (GNULIB_BUILDDIR): New.
c971b7fa 6886 (LIBGNU, INCGNU, GNULIB_H): Adjust.
43aaf8b6
PA		 6887 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
6888 (all, install-only, uninstall, clean-info, all-lib, clean): No
6889 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
6890 (maintainer-clean realclean distclean): Use subdir_do.
6891 (subdir_do): New.
6892 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
c971b7fa 6893 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
43aaf8b6
PA		 6894 * acinclude.m4: Include acx_configure_dir.m4.
6895 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
6896 calls. Call AC_PROG_RANLIB. Configure gnulib using
6897 ACX_CONFIGURE_DIR.
6898 (GNULIB): New.
6899 (GNULIB_STDINT_H): Adjust.
6900 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
6901 * gdbreplay.c: Include build-gnulib/config.h.
6902 * server.h: Likewise.
6903 * aclocal.m4: Regenerate.
6904 * config.in: Regenerate.
6905 * configure: Regenerate.
c971b7fa 6906
809277f8
PA		 69072012-04-19 Pedro Alves <palves@redhat.com>
6908
6909 * Makefile.in (LIBGNU, INCGNU): Adjust.
6910 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
6911 (all, install-only, uninstall, clean-info, all-lib, clean)
6912 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
6913 * configure.ac: Adjust AC_OUTPUT output.
6914 * aclocal.m4: Regenerate.
6915 * configure: Regenerate.
6916
fd9bb8b8
PA		 69172012-04-19 Pedro Alves <palves@redhat.com>
6918
6919 * Makefile.in (generated_files): New.
6920 (server_h): Remove the explicit dependency on config.h, and depend
6921 on $generated_files.
6922
1c298c66
PA		 69232012-04-19 Pedro Alves <palves@redhat.com>
6924
6925 * Makefile.in (INCGNU): Add -Ignulib.
6926
57c4b50b
PA		 69272012-04-19 Pedro Alves <palves@redhat.com>
6928
6929 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
6930 (INCGNU): ... this, and spell out -I here.
6931 (GNULIB_LIB): Rename to ...
6932 (LIBGNU): ... this.
6933 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
6934
1030e047
PA		 69352012-04-19 Pedro Alves <palves@redhat.com>
6936
6937 * config.in: Regenerate.
6938
447d4319
PA		 69392012-04-19 Pedro Alves <palves@redhat.com>
6940
6941 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
6942 * server.h (memmem): Remove declaration.
6943 * config.in: Regenerate.
6944 * configure: Regenerate.
6945
aad9eab9
YQ		 69462012-04-19 Yao Qi <yao@codesourcery.com>
6947
6948 * Makefile.in (SFILES): Add common/vec.c.
6949 (OBS): Add vec.o.
6950 (vec.o): New rule.
6951
3e10640f
YQ		 69522012-04-19 Yao Qi <yao@codesourcery.com>
6953
6954 * remote-utils.c (prepare_resume_reply): Replace with macro
6955 target_core_of_thread.
6956 * server.c (handle_qxfer_threads_proper): Likewise.
6957 * target.h (traget_core_of_thread): New macro.
6958
71622373
PA		 69592012-04-18 Pedro Alves <palves@redhat.com>
6960
6961 * aclocal.m4: Regenerate.
6962 * configure: Regenerate.
6963
80d26939
YQ		 69642012-04-16 Yao Qi <yao@codesourcery.com>
6965
6966 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
6967 duplicated on address.
6968
42476b70
YQ		 69692012-04-16 Yao Qi <yao@codesourcery.com>
6970
6971 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
6972 (struct tracepoint_action_ops) <send>: New field.
6973 (m_tracepoint_action_send, r_tracepoint_action_send): New.
6974 (agent_expr_send, x_tracepoint_action_send): New.
6975 (l_tracepoint_action_send): New.
6976 (cmd_qtdp): Download and install tracepoint
6977 according to `use_agent'.
6978 (run_inferior_command): Add one more parameter `len'.
6979 Update callers.
6980 (tracepoint_send_agent): New.
6981 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
6982
7bc83639
YQ		 69832012-04-16 Yao Qi <yao@codesourcery.com>
6984
6985 * tracepoint.c (download_tracepoints): Moved to ...
6986 (cmd_qtstart): ... here.
6987
5f18041e
YQ		 69882012-04-14 Yao Qi <yao@codesourcery.com>
6989
6990 * tracepoint.c: Include inttypes.h.
6991 (struct collect_memory_action): Use sized types.
6992 (struct tracepoint): Likewise.
6993 (cmd_qtdp, stop_tracing): Update print specifiers.
6994 (cmd_qtp, response_tracepoint): Likewise.
6995 (collect_data_at_tracepoint): Likewise.
6996 (collect_data_at_step): Likewise.
6997
55a8c076
YQ		 69982012-04-14 Yao Qi <yao@codesourcery.com>
6999
7000 Import gnulib module inttypes.
7001 * aclocal.m4, config.in, configure: Regenerated.
7002
dc750257
YQ		 70032012-04-14 Yao Qi <yao@codesourcery.com>
7004
7005 * Makefile.in (maintainer-clean, realclean, distclean): Remove
7006 Makefile and config.status at last.
7007
0ab5faf9
YQ		 70082012-04-13 Yao Qi <yao@codesourcery.com>
7009
7010 * tracepoint.c: Include stdint.h unconditionally.
7011
18f5fd81
TJB		 70122012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
7013
7014 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
7015 on BFD_HAVE_SYS_PROCFS_TYPE.
7016 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
7017 * configure: Regenerate.
7018 * config.in: Likewise.
7019
4d47af5c
L		 70202012-04-13 H.J. Lu <hongjiu.lu@intel.com>
7021
7022 * Makefile.in (clean): Also remove x32.c x32-linux.c
7023 x32-avx.c x32-avx-linux.c.
7024 (x32.o): New target.
7025 (x32.c): Likewise.
7026 (x32-linux.o): Likewise.
7027 (x32-linux.c): Likewise.
7028 (x32-avx.o): Likewise.
7029 (x32-avx.c): Likewise.
7030 (x32-avx-linux.o): Likewise.
7031 (x32-avx-linux.c): Likewise.
7032
7033 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
7034 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
7035 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
7036 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
7037 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
7038 i386/x32-avx-linux.xml.
7039
7040 * linux-x86-low.c (init_registers_x32_linux): New prototype.
7041 (init_registers_x32_avx_linux): Likwise.
7042 (x86_linux_update_xmltarget): Call init_registers_x32_linux
7043 or init_registers_x32_avx_linux if linux_is_elf64 is false.
7044
ecedbe58
PA		 70452012-04-13 Pedro Alves <palves@redhat.com>
7046
7047 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
7048 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
7049 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
7050 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
7051 the sub-make.
7052
c92b5177
L		 70532012-04-12 H.J. Lu <hongjiu.lu@intel.com>
7054
7055 * linux-x86-low.c (compat_x32_clock_t): New.
7056 (compat_x32_siginfo_t): Likewise.
7057 (compat_x32_siginfo_from_siginfo): Likewise.
7058 (siginfo_from_compat_x32_siginfo): Likewise.
7059 (linux_is_elf64): Likewise.
7060 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
7061 and siginfo_from_compat_x32_siginfo for x32.
7062 (x86_arch_setup): Set linux_is_elf64.
7063
214d508e
L		 70642012-04-12 H.J. Lu <hongjiu.lu@intel.com>
7065
7066 PR gdb/13969
7067 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
7068 e_machine field.
7069 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
7070 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
7071 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
7072 compatible with process.
7073
c9a1864a
YQ		 70742012-04-12 Yao Qi <yao@codesourcery.com>
7075
7076 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
7077 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
7078 (install-only, install-info, clean): Handle sub dir gnulib.
7079 (all-lib, am--refresh): New targets.
7080 (memmem.o): Remove target.
7081 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
7082 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
7083 (AC_REPLACE_FUNCS): Remove memmem.
7084 Invoke gl_INIT and AM_INIT_AUTOMAKE.
7085 (AC_OUTPUT): Generate Makefile in gnulib/.
7086 * aclocal.m4, config.in, configure: Regenerated.
7087
367ba2c2
MR		 70882012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
7089
7090 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
7091
9d236627
PA		 70922012-04-05 Pedro Alves <palves@redhat.com>
7093
7094 -Werror=strict-aliasing
7095
7096 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
7097 pointer.
7098
111217b3
PA		 70992012-04-04 Pedro Alves <palves@redhat.com>
7100
7101 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
7102 (sparc_store_gregset_from_stack, sparc_store_gregset)
7103 (sparc_breakpoint_at): Fix formatting.
7104
8365dcf5
TJB		 71052012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
7106
7107 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
7108 are available.
7109 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
7110 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
7111 * config.in: Regenerate.
7112 * configure: Likewise.
7113
689cc2ae
PA		 71142012-03-29 Pedro Alves <palves@redhat.com>
7115
7116 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
7117 Correct ptrace arguments.
7118
c14dfd32
PA		 71192012-03-28 Pedro Alves <palves@redhat.com>
7120
7121 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
7122 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
7123 (IA64_FR1_REGNUM): New defines.
7124 (ia64_fetch_register): New.
7125 (the_low_target): Install it.
7126 * linux-low.h (struct linux_target_ops) <fetch_register>: New
7127 field.
7128 * linux-low.c (linux_fetch_registers): Try the
7129 the_low_target.fetch_register hook first.
7130
7131 * linux-arm-low.c (the_low_target): Adjust.
7132 * linux-bfin-low.c (the_low_target): Adjust.
7133 * linux-cris-low.c (the_low_target): Adjust.
7134 * linux-crisv32-low.c (the_low_target): Adjust.
7135 * linux-m32r-low.c (the_low_target): Adjust.
7136 * linux-m68k-low.c (the_low_target): Adjust.
7137 * linux-mips-low.c (the_low_target): Adjust.
7138 * linux-ppc-low.c (the_low_target): Adjust.
7139 * linux-s390-low.c (the_low_target): Adjust.
7140 * linux-sh-low.c (the_low_target): Adjust.
7141 * linux-sparc-low.c (the_low_target): Adjust.
7142 * linux-tic6x-low.c (the_low_target): Adjust.
7143 * linux-x86-low.c (the_low_target): Adjust.
7144 * linux-xtensa-low.c (the_low_target): Adjust.
7145
63c88e13
PA		 71462012-03-26 Pedro Alves <palves@redhat.com>
7147
7148 * server.c (handle_qxfer_libraries): Don't bail early if
7149 the_target->qxfer_libraries_svr4 is not NULL.
7150
fb723180
PA		 71512012-03-26 Pedro Alves <palves@redhat.com>
7152
7153 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
7154
0afae3cf
PA		 71552012-03-23 Pedro Alves <palves@redhat.com>
7156
7157 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
7158 "library-list-svr4" element's start tag when the the DSO list is
7159 empty.
7160
485f1ee4
PA		 71612012-03-23 Pedro Alves <palves@redhat.com>
7162
7163 * linux-low.c (read_one_ptr): Read the inferior's pointer through
7164 a variable whose type size is the same as the inferior's pointer
7165 size.
7166
a5362b9a
TS		 71672012-03-21 Thomas Schwinge <thomas@codesourcery.com>
7168
7169 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
7170 struct siginfo.
7171 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
7172 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
7173 * linux-low.h: Include <signal.h>.
7174 (struct siginfo): Remove forward declaration.
7175 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
7176 struct siginfo.
7177
d226c142
MF		 71782012-03-21 Mike Frysinger <vapier@gentoo.org>
7179
7180 * .gitignore: Ignore more files.
7181
122f36ef
PA		 71822012-03-19 Pedro Alves <palves@redhat.com>
7183 Jan Kratochvil <jan.kratochvil@redhat.com>
7184
7185 * server.c (cont_thread, general_thread): Add describing comments.
7186 (start_inferior): Clear `cont_thread'.
7187 (handle_v_cont): Don't set `cont_thread' if resuming all threads
7188 of a process.
7189
fc3e5175
YQ		 71902012-03-15 Yao Qi <yao@codesourcery.com>
7191
7192 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
7193 handling to ...
7194 (cmd_qtdp): ... here.
7195
8d0d92cd
YQ		 71962012-03-15 Yao Qi <yao@codesourcery.com>
7197
7198 * tracepoint.c (struct tracepoint_action_ops): New.
7199 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
7200 (m_tracepoint_action_download): New.
7201 (r_tracepoint_action_download): New.
7202 (x_tracepoint_action_download): New.
7203 (l_tracepoint_action_download): New.
7204 (add_tracepoint_action): Install `action->ops' according type.
7205 (download_tracepoint_1): Move code `download' function pointer
7206 of various tracepoint_action_ops.
7207
87b0bb13
JK		 72082012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
7209
7210 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
7211 linux_ptrace_attach_warnings.
7212
5f572dec
JK		 72132012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
7214
7215 * Makefile.in (linux-ptrace.o): New.
7216 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
7217 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
7218 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
7219 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
7220 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
7221 of these targets.
7222 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
7223
f4647387
YQ		 72242012-03-08 Yao Qi <yao@codesourcery.com>
7225 Pedro Alves <palves@redhat.com>
7226
7227 Fix PR server/13392.
7228 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
7229 offset of JMP insn.
7230 * tracepoint.c (remove_tracepoint): New.
7231 (cmd_qtdp): Call remove_tracepoint when failed to install.
7232
9b224c5e
PA		 72332012-03-07 Pedro Alves <palves@redhat.com>
7234
7235 * linux-low.c (get_detach_signal): New.
7236 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
7237 Pass on pending signals to PTRACE_DETACH. Check the result of the
7238 ptrace call.
7239 * server.c (program_signals, program_signals_p): New.
7240 (handle_general_set): Handle QProgramSignals.
7241 * server.h (program_signals, program_signals_p): Declare.
7242
e237a7e2
JK		 72432012-03-05 Pedro Alves <palves@redhat.com>
7244 Jan Kratochvil <jan.kratochvil@redhat.com>
7245
7246 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
7247 New comment why.
7248
5808517f
YQ		 72492012-03-03 Yao Qi <yao@codesourcery.com>
7250
7251 * tracepoint.c (tracepoint_look_up_symbols): Update call to
7252 agent_look_up_symbols.
7253
58b4daa5
YQ		 72542012-03-03 Yao Qi <yao@codesourcery.com>
7255
7256 * Makefile.in (linux-low.o): Keep dependence on agent.h.
7257 (linux-x86-low.o): Likewise.
7258 * server.h: Remove in_process_agent_loaded.
7259 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
7260 common/agent.c.
7261 Update callers.
7262
8ffcbaaf
YQ		 72632012-03-03 Yao Qi <yao@codesourcery.com>
7264
7265 * tracepoint.c (gdb_agent_capability): New global.
7266 (in_process_agent_loaded_ust): Renamed to
7267 `in_process_agent_supports_ust'.
7268 Update callers.
7269 (in_process_agent_supports_ust): Call agent_capability_check.
7270 (clear_installed_tracepoints): Assert that agent supports
7271 agent.
7272
d1feda86
YQ		 72732012-03-03 Yao Qi <yao@codesourcery.com>
7274
7275 * linux-low.c (linux_supports_agent): New.
7276 (linux_target_ops): Initialize field `supports_agent' with
7277 linux_supports_agent.
7278 * target.h (struct target_ops) <supports_agent>: New.
7279 (target_supports_agent): New macro.
7280 * server.c (handle_general_set): Handle packet 'QAgent'.
7281 (handle_query): Send `QAgent+'.
7282 * Makefile.in (server.o): Depends on agent.h.
7283
2fa291ac
YQ		 72842012-03-03 Yao Qi <yao@codesourcery.com>
7285
7286 * Makefile.in (OBS): Add agent.o.
7287 Add new rule for agent.o.
7288 Track dependence of tracepoint.c on agent.h.
7289 * tracepoint.c (run_inferior_command_1):
7290 (run_inferior_command): Call agent_run_command.
7291 (gdb_ust_connect_sync_socket): Deleted. Move it to
7292 common/agent.c.
7293 (resume_thread, stop_thread): Likewise.
7294 (gdb_ust_socket_init): Renamed to ...
7295 (gdb_agent_socket_init): ... New.
7296 (gdb_ust_thread): Renamed to ...
7297 (gdb_agent_helper_thread): ... New.
7298 (gdb_ust_init): Move some code to ...
7299 (gdb_agent_init): ... here. New.
7300 [HAVE_UST]: Call gdb_ust_init.
7301 (initialize_tracepoint_ftlib): Call gdb_agent_init.
7302 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
7303 * config.in, configure: Regenerated.
7304
05044653
PA		 73052012-03-02 Pedro Alves <palves@redhat.com>
7306
7307 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
7308 * linux-low.c (struct simple_pid_list): New.
7309 (stopped_pids): New a struct simple_pid_list pointer.
7310 (add_to_pid_list, pull_pid_from_list): New.
7311 (handle_extended_wait): Don't assume the first signal new children
7312 report is SIGSTOP. Adjust call to pull_pid_from_list.
7313 (linux_wait_for_lwp): Adjust.
7314
8d00225b
YQ		 73152012-03-02 Yao Qi <yao@codesourcery.com>
7316
7317 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
7318 debug log.
7319
19560ba5
YQ		 73202012-03-02 Yao Qi <yao@codesourcery.com>
7321
7322 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
7323 `stop_pc' and `tpoint'. Update caller.
7324
1faeff08
MR		 73252012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
7326
7327 * linux-low.h (linux_target_ops): Add regset_bitmap member.
7328 * linux-low.c (use_linux_regsets): New macro.
7329 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
7330 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
7331 (linux_register_in_regsets): New function.
7332 (usr_fetch_inferior_registers): Skip registers covered by
7333 regsets.
7334 (usr_store_inferior_registers): Likewise.
7335 (usr_fetch_inferior_registers): New macro.
7336 (usr_store_inferior_registers): Likewise.
7337 (linux_fetch_registers): Handle mixed regset/non-regset targets.
7338 (linux_store_registers): Likewise.
7339 * linux-mips-low.c (init_registers_mips_dsp_linux): New
7340 prototype.
7341 (init_registers_mips64_dsp_linux): Likewise.
7342 (init_registers_mips_linux): New macro.
7343 (init_registers_mips_dsp_linux): Likewise.
7344 (mips_dsp_num_regs): Likewise.
7345 (DSP_BASE, DSP_CONTROL): New fallback macros.
7346 (mips_base_regs): New macro.
7347 (mips_regmap): Use it. Fix the size.
7348 (mips_dsp_regmap): New variable.
7349 (mips_dsp_regset_bitmap): Likewise.
7350 (mips_arch_setup): New function.
7351 (mips_cannot_fetch_register): Use the_low_target.regmap rather
7352 than mips_regmap.
7353 (mips_cannot_store_register): Likewise.
7354 (the_low_target): Update .arch_setup, .num_regs and .regmap
7355 initializers. Add .regset_bitmap initializer.
7356 * linux-arm-low.c (the_low_target): Add .regset_bitmap
7357 initializer.
7358 * linux-bfin-low.c (the_low_target): Likewise.
7359 * linux-cris-low.c (the_low_target): Likewise.
7360 * linux-crisv32-low.c (the_low_target): Likewise.
7361 * linux-ia64-low.c (the_low_target): Likewise.
7362 * linux-m32r-low.c (the_low_target): Likewise.
7363 * linux-m68k-low.c (the_low_target): Likewise.
7364 * linux-ppc-low.c (the_low_target): Likewise.
7365 * linux-s390-low.c (the_low_target): Likewise.
7366 * linux-sh-low.c (the_low_target): Likewise.
7367 * linux-sparc-low.c (the_low_target): Likewise.
7368 * linux-tic6x-low.c (the_low_target): Likewise.
7369 * linux-x86-low.c (the_low_target): Likewise.
7370 * linux-xtensa-low.c (the_low_target): Likewise.
7371 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
7372 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
7373 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
7374 srv_xmlfiles.
7375 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
7376 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
7377
c03e6ccc
YQ		 73782012-02-29 Yao Qi <yao@codesourcery.com>
7379 Pedro Alves <palves@redhat.com>
7380
7381 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
7382 `step_over_finished' is true.
7383
644cebc9
PA		 73842012-02-27 Pedro Alves <palves@redhat.com>
7385
7386 * linux-low.c (pid_is_stopped): Delete, moved to common/.
7387 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
7388
c14d7ab2
PA		 73892012-02-27 Pedro Alves <palves@redhat.com>
7390
7391 PR server/9684
7392 * linux-low.c (pid_is_stopped): New.
7393 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
7394
412c89dd
LM		 73952012-02-25 Luis Machado <lgustavo@codesourcery.com>
7396
7397 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
7398 of conditions.
7399
b745defe
MR		 74002012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
7401
7402 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
7403
9f3a5c85
LM		 74042012-02-24 Luis Machado <lgustavo@codesourcery>
7405
7406 * server.c (handle_query): Advertise support for target-side
7407 breakpoint condition evaluation.
7408 (process_point_options): New function.
7409 (process_serial_event): When inserting a breakpoint, check for
7410 a target-side condition that should be evaluated.
7411
7412 * mem-break.c: Include regcache.h and ax.h.
7413 (point_cond_list_t): New data structure.
7414 (breakpoint) <cond_list>: New field.
7415 (find_gdb_breakpoint_at): Make non-static.
7416 (delete_gdb_breakpoint_at): Clear any target-side
7417 conditions.
7418 (clear_gdb_breakpoint_conditions): New function.
7419 (add_condition_to_breakpoint): Likewise.
7420 (add_breakpoint_condition): Likewise.
7421 (gdb_condition_true_at_breakpoint): Likewise.
7422 (gdb_breakpoint_here): Return result directly instead
7423 of going through a local variable.
7424
7425 * mem-break.h (find_gdb_breakpoint_at): New prototype.
7426 (clear_gdb_breakpoint_conditions): Likewise.
7427 (add_breakpoint_condition): Likewise.
7428 (gdb_condition_true_at_breakpoint): Likewise.
7429
7430 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
7431 (need_step_over_p): Take target-side breakpoint condition into
7432 consideration.
7433
5e1dc496
LM		 74342012-02-24 Luis Machado <lgustavo@codesourcery>
7435
7436 * server.h: Include tracepoint.h.
7437 (agent_mem_read, agent_get_trace_state_variable_value,
7438 agent_set_trace_state_variable_value,
7439 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
7440 get_set_tsv_func_addr): New prototypes.
7441
7442 * ax.h: New include file.
7443 * ax.c: New source file.
7444
7445 * tracepoint.c: Include ax.h.
7446 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
7447 agent_expr, eval_result_type): Move to ax.h.
7448 (parse_agent_expr): Rename to ...
7449 (gdb_parse_agent_expr): ... this, make it non-static and move
7450 to ax.h.
7451 (unparse_agent_expr) Rename to ...
7452 (gdb_unparse_agent_expr): ... this, make it non-static and move
7453 to ax.h.
7454 (eval_agent_expr): Rename to ...
7455 (eval_tracepoint_agent_expr): ... this.
7456 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
7457 forward declarations.
7458 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
7459 (agent_get_trace_state_variable_value): New function.
7460 (agent_set_trace_state_variable_value): New function.
7461 (cmd_qtdp): Call gdb_parse_agent_expr (...).
7462 (response_tracepoint): Call gdb_unparse_agent_expr (...).
7463 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
7464 (condition_true_at_tracepoint): Likewise.
7465 (parse_agent_expr): Rename to ...
7466 (gdb_parse_agent_expr): ... this and move to ax.c.
7467 (unparse_agent_expr): Rename to ...
7468 (gdb_unparse_agent_expr): ... this and move to ax.c.
7469 (gdb_agent_op_name): Move to ax.c.
7470 (eval_agent_expr): Rename to ...
7471 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
7472 and move to ax.c.
7473 (eval_tracepoint_agent_expr): New function.
7474 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
43aaf8b6 7475 non-static.
5e1dc496
LM		 7476 (current_insn_ptr, emit_error, struct bytecode_address): Move to
7477 ax.c.
7478 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
7479 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
7480 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
7481 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
7482 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
7483 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
7484 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
7485 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
7486 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
7487 (compile_bytecodes): Remove forward declaration.
7488 (is_goto_target): Move to ax.c.
7489 (compile_bytecodes): Move to ax.c and call
7490 agent_get_trace_state_variable_value (...) and
7491 agent_set_trace_state_variable_value (...).
7492
7493 * Makefile.in: Update ax.c and IPA dependencies.
7494
277e4e52
PA		 74952012-02-24 Pedro Alves <palves@redhat.com>
7496
7497 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
7498 (cmd_bigqtbuffer_circular): ... this. Only handle
7499 'QTBuffer:circular:'.
7500 (handle_tracepoint_general_set): Adjust.
7501
bf4c19f7
YQ		 75022012-02-16 Yao Qi <yao@codesourcery.com>
7503
7504 * inferiors.c: Move code to ...
7505 * dll.c: .... here. New.
7506 * server.h: Declare clear_dlls.
7507 * Makefile.in (SFILES): Add dll.c.
7508 (OBS): Add dll.o
7509 (dll.o): New rule.
7510
d73f2619
YQ		 75112012-02-11 Yao Qi <yao@codesourcery.com>
7512
7513 * server.c: (handle_monitor_command): Add a new parameter
7514 `own_buf'.
7515 (handle_query): Update caller.
7516
f8255c2a
JB		 75172012-02-09 Joel Brobecker <brobecker@adacore.com>
7518
7519 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
7520 * configure, config.in: Regenerate.
7521 * hostio.c: Provide an alternate implementation if HAVE_READLINK
7522 is not defined.
7523
da84f473
PA		 75242012-02-02 Pedro Alves <palves@redhat.com>
7525
7526 Try SIGKILL first, then PTRACE_KILL.
7527 * linux-low.c (linux_kill_one_lwp): New.
7528 (linux_kill_one_lwp): Rename to ...
7529 (kill_one_lwp_callback): ... this. Use the new
7530 linux_kill_one_lwp.
7531
e886a173
PA		 75322012-02-02 Pedro Alves <palves@redhat.com>
7533
7534 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
7535 inferior.
7536
be07f1a2
PA		 75372012-01-27 Pedro Alves <palves@redhat.com>
7538
7539 * linux-low.c (linux_child_pid_to_exec_file): Delete.
7540 (elf_64_file_p): Make static.
7541 (linux_pid_exe_is_elf_64_file): New.
7542 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
7543 Delete declarations.
7544 (linux_pid_exe_is_elf_64_file): Declare.
7545 * linux-x86-low.c (x86_arch_setup): Use
7546 linux_pid_exe_is_elf_64_file.
7547
d8301ad1
JK		 75482012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
7549
7550 * linux-low.c (linux_wait_for_event_1): Rename to ...
7551 (linux_wait_for_event): ... here and merge it with former
7552 linux_wait_for_event - new variable wait_ptid, use it.
7553 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
7554
01b17894
PA		 75552012-01-23 Pedro Alves <palves@redhat.com>
7556
7557 * server.c (main): Avoid yet another case of infinite loop while
7558 detaching/killing after a longjmp.
7559
e825046f
JK		 75602012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
7561
7562 Code cleanup.
7563 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
7564
b9e7b9c3
UW		 75652012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
7566
7567 * hostio.c (handle_readlink): New function.
7568 (handle_vFile): Call it to handle "vFile:readlink" packets.
7569
901f9912
UW		 75702012-01-20 Pedro Alves <palves@redhat.com>
7571 Ulrich Weigand <ulrich.weigand@linaro.org>
7572
7573 * server.c (handle_v_requests): Only support vAttach and vRun to
7574 start multiple processes when in extended protocol mode.
7575
fc1ab1a0
PA		 75762012-01-17 Pedro Alves <palves@redhat.com>
7577
7578 * tracepoint.c (initialize_tracepoint): Use mmap instead of
7579 memalign plus mprotect to allocate the scratch buffer.
7580
7d5d4e98
PA		 75812012-01-13 Pedro Alves <palves@redhat.com>
7582
7583 * server.c (attach_inferior): Clear `cont_thread'.
7584
f128d5e9
PA		 75852012-01-13 Pedro Alves <palves@redhat.com>
7586
7587 * server.c (main): Avoid infinite loop while detaching/killing
7588 after a longjmp.
7589
06db92f0
DE		 75902012-01-09 Doug Evans <dje@google.com>
7591
7592 * server.c (start_inferior): Set last_ptid in --wrapper case.
7593
32d92999
YQ		 75942012-01-06 Yao Qi <yao@codesourcery.com>
7595
7596 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
7597 defined.
7598 [IN_PROCESS_AGENT] (debug_agent): New global variable.
7599
5e0a92a9
YQ		 76002012-01-04 Yao Qi <yao@codesourcery.com>
7601
7602 * tracepoint.c (cmd_qtdp): Print debug message
7603 for static tracepoint.
7604
ae639e8c
YQ		 76052012-01-04 Yao Qi <yao@codesourcery.com>
7606
7607 * tracepoint.c (trace_vdebug): Differentiate debug message
7608 between gdbserver and IPA.
7609
f72429c5
YQ		 76102012-01-03 Yao Qi <yao@codesourcery.com>
7611
7612 * tracepoint.c (tracepoint_was_hit): Don't collect for
7613 static tracepoint.
7614
12c3e59c
JB		 76152012-01-02 Joel Brobecker <brobecker@adacore.com>
7616
7617 * terminal.h: Reformat copyright header.
7618
67827812
JB		 76192012-01-02 Joel Brobecker <brobecker@adacore.com>
7620
7621 * server.c (gdbserver_version): Update copyright year.
7622 * gdbreplay.c (gdbreplay_version): Likewise.
7623
3e52c33d
JK		 76242011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
7625
7626 * linux-low.c (linux_create_inferior): Put empty if clause for write.
7627
7628 Revert:
7629 2011-12-18 Hui Zhu <teawater@gmail.com>
7630 * linux-low.c (linux_create_inferior): Save return value to ret.
7631
66f1260e
HZ		 76322011-12-18 Hui Zhu <teawater@gmail.com>
7633
7634 * linux-low.c (linux_create_inferior): Save return value to ret.
7635
e77616d7
DE		 76362011-12-16 Doug Evans <dje@google.com>
7637
e7b06c57
DE		 7638 * linux-low.c (linux_create_inferior): If stdio connection,
7639 redirect stdin from /dev/null, stdout to stderr.
7640 * remote-utils.c (remote_is_stdio): New static global.
7641 (remote_connection_is_stdio): New function.
7642 (remote_prepare): Handle stdio connection.
7643 (remote_open): Ditto.
7644 (remote_close): Don't close stdin for stdio connections.
7645 (read_prim,write_prim): New functions. Replace all calls to
7646 read/write to these.
7647 * server.c (main): Watch for "-" argument. Move call to
7648 remote_prepare before start_inferior.
7649 * server.h (STDIO_CONNECTION_NAME): New macro.
7650 (remote_connection_is_stdio): Declare.
7651
e77616d7
DE		 7652 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
7653 in debugging output.
7654
82067193
YQ		 76552011-12-15 Yao Qi <yao@codesourcery.com>
7656
7657 * tracepoint.c: Include sys/syscall.h.
7658 (gdb_ust_thread): Remove preprocessor conditional.
7659
82bfbe7e
PA		 76602011-12-14 Pedro Alves <pedro@codesourcery.com>
7661
7662 * linux-low.c (linux_detach_one_lwp): Call
7663 the_low_target.prepare_to_resume before detaching.
7664
712c6575
YQ		 76652011-12-14 Yao Qi <yao@codesourcery.com>
7666
7667 * tracepoint.c (gdb_ust_thread): Don't ignore return value
7668 of write.
7669
d54d1edf
YQ		 76702011-12-14 Yao Qi <yao@codesourcery.com>
7671
7672 * i386-low.c (i386_low_stopped_data_address): Initialize local
7673 variable `control'.
7674
6210a125
PA		 76752011-12-13 Pedro Alves <pedro@codesourcery.com>
7676
7677 PR remote/13492
7678
7679 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
7680 DR_CONTROL unless necessary. Extend comments.
7681 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
7682 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
7683
2ece8244
YQ		 76842011-12-13 Yao Qi <yao@codesourcery.com>
7685
7686 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
7687 macros.
7688 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
7689
784867a5
JK		 76902011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
7691
7692 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
7693 Print new debug message for such case.
7694
6bf36717
JK		 76952011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
7696
7697 Fix overlapping memcpy.
7698 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
7699 the read_inferior_memory transfer.
7700 (delete_fast_tracepoint_jump): New variable buf. Use it for the
7701 write_inferior_memory transfer.
7702 (set_fast_tracepoint_jump): New variable buf. Use it for the
7703 read_inferior_memory and write_inferior_memory transfers.
7704 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
7705 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
7706 Use it for the write_inferior_memory transfer.
7707 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
7708 buffers.
7709
50275556
MR		 77102011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
7711
7712 * linux-low.c (fetch_register, store_register): Make code
7713 consistent, fix formatting.
7714
7325beb4
MR		 77152011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
7716
7717 * linux-low.c (usr_store_inferior_registers): Factor out code
7718 to handle individual registers into...
7719 (store_register): ... this new function.
7720
c642a434
UW		 77212011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
7722
7723 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
7724 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
7725 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
7726 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
7727 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
7728 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
7729 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
7730 (srv_xmlfiles): Add new XML files.
7731
7732 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
7733 and <sys/uio.h>.
7734 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
7735 (init_registers_s390_linux32v1): Add prototype.
7736 (init_registers_s390_linux32v2): Likewise.
7737 (init_registers_s390_linux64v1): Likewise.
7738 (init_registers_s390_linux64v2): Likewise.
7739 (init_registers_s390x_linux64v1): Likewise.
7740 (init_registers_s390x_linux64v2): Likewise.
7741 (s390_num_regs): Increment to 52.
7742 (s390_regmap): Add orig_r2 register.
7743 (s390_num_regs_3264): Increment to 68.
7744 (s390_regmap_3264): Add orig_r2 register.
7745 (s390_collect_ptrace_register): Handle orig_r2 register.
7746 (s390_supply_ptrace_register): Likewise.
7747 (s390_fill_last_break): New function.
7748 (s390_store_last_break): Likewise.
7749 (s390_fill_system_call): New function.
7750 (s390_store_system_call): Likewise.
7751 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
7752 register sets.
7753 (s390_check_regset): New function.
7754 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
7755 NT_S390_SYSTEM_CALL regsets and use appropriate description.
7756 Update target_regsets for available register sets.
7757
2268b414
JK		 77582011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
7759 Jan Kratochvil <jan.kratochvil@redhat.com>
7760
7761 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
7762 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
7763 New.
7764 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
7765 * linux-low.h (struct process_info_private): New member r_debug.
7766 * server.c (handle_qxfer_libraries): Call
7767 the_target->qxfer_libraries_svr4.
7768 (handle_qxfer_libraries_svr4): New function.
7769 (qxfer_packets): New entry "libraries-svr4".
7770 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
7771 * target.h (struct target_ops): New member qxfer_libraries_svr4.
7772 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
7773 PACKET_qXfer_libraries_svr4.
7774
d6db1fab
UW		 77752011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
7776
7777 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
7778 PSW address/mask between 8-byte and 16-byte formats.
7779 (s390_supply_ptrace_register): Likewise.
7780 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
7781 basic addressing mode bit.
7782
242f5f1c
SS		 77832011-11-24 Stan Shebs <stan@codesourcery.com>
7784
7785 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
7786
f196051f
SS		 77872011-11-17 Stan Shebs <stan@codesourcery.com>
7788
7789 * tracepoint.c (struct tracepoint): New field traceframe_usage.
7790 (tracing_start_time): New global.
7791 (tracing_stop_time): New global.
7792 (tracing_user_name): New global.
7793 (tracing_notes): New global.
7794 (tracing_stop_note): New global.
7795 (cmd_qtstart): Set traceframe_usage, start_time.
7796 (stop_tracing): Set stop_time.
7797 (cmd_qtstatus): Report additional status.
7798 (cmd_qtp): New function.
7799 (handle_tracepoint_query): Call it.
7800 (cmd_qtnotes): New function.
7801 (handle_tracepoint_general_set): Call it.
7802 (get_timestamp): Rename from tsv_get_timestamp.
7803
405f8e94
SS		 78042011-11-14 Stan Shebs <stan@codesourcery.com>
7805 Kwok Cheung Yeung <kcy@codesourcery.com>
7806
7807 * linux-x86-low.c (small_jump_insn): New.
7808 (i386_install_fast_tracepoint_jump_pad): Add arguments for
7809 trampoline and error message, build a trampoline and issue a small
7810 jump instruction to it.
7811 (x86_install_fast_tracepoint_jump_pad): Add arguments for
7812 trampoline and error message.
7813 (x86_get_min_fast_tracepoint_insn_len): New.
7814 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
7815 * linux-low.h (struct linux_target_ops): Add arguments to
7816 install_fast_tracepoint_jump_pad operation, add new operation.
7817 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
7818 arguments.
7819 (linux_get_min_fast_tracepoint_insn_len): New function.
7820 (linux_target_op): Add new operation.
7821 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
7822 (gdb_trampoline_buffer_end): Ditto.
7823 (gdb_trampoline_buffer_error): Ditto.
7824 (struct ipa_sym_addresses): Add fields for new IPA variables.
7825 (symbol_list): Add entries for new IPA variables.
7826 (struct tracepoint): Add fields to hold the address range of the
7827 trampoline used by the tracepoint.
7828 (trampoline_buffer_head): New static variable.
7829 (trampoline_buffer_tail): Ditto.
7830 (claim_trampoline_space): New function.
7831 (have_fast_tracepoint_trampoline_buffer): New function.
7832 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
7833 structure.
7834 (install_fast_tracepoint): Ditto, also add error buffer argument.
7835 (cmd_qtminftpilen): New function.
7836 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
7837 (fast_tracepoint_from_trampoline_address): New function.
7838 (fast_tracepoint_collecting): Handle trampoline as part of jump
7839 pad space.
7840 (set_trampoline_buffer_space): New function.
7841 (initialize_tracepoint): Initialize new IPA variables.
7842 * target.h (struct target_ops): Add arguments to
7843 install_fast_tracepoint_jump_pad operation, add new
7844 get_min_fast_tracepoint_insn_len operation.
7845 (target_get_min_fast_tracepoint_insn_len): New.
7846 (install_fast_tracepoint_jump_pad): Add arguments.
7847 * server.h (IPA_BUFSIZ): Define.
7848 * linux-i386-ipa.c: Include extra header files.
7849 (initialize_fast_tracepoint_trampoline_buffer): New function.
7850 (initialize_low_tracepoint): Call it.
7851 * server.h (set_trampoline_buffer_space): Declare.
7852 (claim_trampoline_space): Ditto.
7853 (have_fast_tracepoint_trampoline_buffer): Ditto.
7854
1e4d1764
YQ		 78552011-11-14 Yao Qi <yao@codesourcery.com>
7856
7857 * server.c (handle_query): Handle InstallInTrace for qSupported.
7858 * tracepoint.c (add_tracepoint): Sort list.
7859 (install_tracepoint, download_tracepoint): New.
7860 (cmd_qtdp): Call them to install and download tracepoints.
7861 (sort_tracepoints): Removed.
7862 (cmd_qtstart): Update.
7863
5c73ff4e
YQ		 78642011-11-14 Yao Qi <yao@codesourcery.com>
7865
7866 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
7867 * mem-break.h: Declare.
7868 * tracepoint.c (cmd_qtstart): Move some code to ...
7869 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
7870 New.
7871 (download_tracepoints): Move some code to ...
7872 (download_tracepoint_1): ... here. New.
7873
86a30030
YQ		 78742011-11-08 Yao Qi <yao@codesourcery.com>
7875
7876 * remote-utils.c (relocate_instruction): A comment fix.
7877
8d26e50c
JB		 78782011-11-07 Joel Brobecker <brobecker@adacore.com>
7879
7880 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
7881 (i386_dr_low_get_control, i386_dr_low_get_status): Use
7882 dr_status_mirror and dr_control_mirror from debug_reg_state.
7883 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
7884 (i386_initial_stuff): Remove use of deleted globals.
7885 (i386_get_thread_context, i386_set_thread_context,
7886 i386_thread_added): Use dr_status_mirror and dr_control_mirror
7887 from debug_reg_state.
7888
a59306a3
YQ		 78892011-11-05 Yao Qi <yao@codesourcery.com>
7890
7891 * tracepoint.c (gdb_collect): Loop over tracepoints of same
7892 address as TPOINT's.
7893
3065dfb6
SS		 78942011-11-02 Stan Shebs <stan@codesourcery.com>
7895
7896 * tracepoint.c (agent_mem_read_string): New function.
7897 (eval_agent_expr): Call it for tracenz.
7898 * server.c (handle_query): Report support for tracenz.
7899
fd0d8c7c
YQ		 79002011-11-02 Yao Qi <yao@codesourcery.com>
7901
7902 * tracepoint.c (cmd_qtstart): Remove unused local variables.
7903
609086b1
YQ		 79042011-11-02 Yao Qi <yao@codesourcery.com>
7905
7906 * target.h: Fix a typo in comment.
7907
b9fd1791
PA		 79082011-10-31 Pedro Alves <pedro@codesourcery.com>
7909
7910 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
7911 clobber the breakpoints' shadows with fast tracepoint jumps.
7912 * mem-break.h (check_mem_write): Add `myaddr' parameter.
7913 * target.c (write_inferior_memory): Also pass MYADDR down to
7914 check_mem_write.
7915
03583c20
UW		 79162011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
7917
7918 * configure.ac: Check support for personality routine.
7919 * configure: Regenerate.
7920 * config.in: Likewise.
7921 * linux-low.c: Include <sys/personality.h>.
7922 Define ADDR_NO_RANDOMIZE if necessary.
7923 (linux_create_inferior): Disable address space randomization when
7924 forking inferior, if requested.
7925 (linux_supports_disable_randomization): New function.
7926 (linux_target_ops): Install it.
7927 * server.h (disable_randomization): Declare.
7928 * server.c (disable_randomization): New global variable.
7929 (handle_general_set): Handle QDisableRandomization.
7930 (handle_query): Likewise for qSupported.
7931 (main): Support --disable-randomization and --no-disable-randomization
7932 command line arguments.
7933 * target.h (struct target_ops): Add supports_disable_randomization.
7934 (target_supports_disable_randomization): New macro.
7935
723b724b
MF		 79362011-09-29 Mike Frysinger <vapier@gentoo.org>
7937
7938 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
7939 ifdef check.
7940 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
7941 [!PT_GETDSBT] (target_loadmap): New definition.
7942 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
7943 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
7944 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
7945 and PT_GETDSBT to LINUX_LOADMAP.
7946 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
7947 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
7948
55329a5c 79492011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
71487fd7
UW		 7950
7951 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
7952 (arm_linux_hwbp_cap): New static variable.
7953 (arm_linux_get_hwbp_cap): Replace by ...
7954 (arm_linux_init_hwbp_cap): ... this new function.
7955 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
7956 (arm_linux_get_hw_watchpoint_count): Likewise.
7957 (arm_linux_get_hw_watchpoint_max_length): Likewise.
7958 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
7959 (arm_prepare_to_resume): Use perror_with_name instead of error.
7960
55329a5c 79612011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
09b4ad9f
UW		 7962
7963 * linux-arm-low.c: Include <signal.h>.
7964 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
7965 (struct arm_linux_hwbp_cap): New data type.
7966 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
7967 (struct arm_linux_hw_breakpoint): New data type.
7968 (MAX_BPTS, MAX_WPTS): Define.
7969 (struct arch_process_info, struct arch_lwp_info): New data types.
7970 (arm_linux_get_hwbp_cap): New function.
7971 (arm_linux_get_hw_breakpoint_count): Likewise.
7972 (arm_linux_get_hw_watchpoint_count): Likewise.
7973 (arm_linux_get_hw_watchpoint_max_length): Likewise.
7974 (arm_hwbp_control_initialize): Likewise.
7975 (arm_hwbp_control_is_enabled): Likewise.
7976 (arm_hwbp_control_is_initialized): Likewise.
7977 (arm_hwbp_control_disable): Likewise.
7978 (arm_linux_hw_breakpoint_equal): Likewise.
7979 (arm_linux_hw_point_initialize): Likewise.
7980 (struct update_registers_data): New data structure.
7981 (update_registers_callback: New function.
7982 (arm_insert_point): Likewise.
7983 (arm_remove_point): Likewise.
7984 (arm_stopped_by_watchpoint): Likewise.
7985 (arm_stopped_data_address): Likewise.
7986 (arm_new_process): Likewise.
7987 (arm_new_thread): Likewise.
7988 (arm_prepare_to_resume): Likewise.
7989 (the_low_target): Register arm_insert_point, arm_remove_point,
7990 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
7991 arm_new_thread, and arm_prepare_to_resume.
7992
6b9801d4
SS		 79932011-09-15 Stan Shebs <stan@codesourcery.com>
7994
7995 * server.h (struct emit_ops): Add compare-goto fields.
7996 * tracepoint.c (gdb_agent_op_sizes): New table.
7997 (emit_eq_goto): New function.
7998 (emit_ne_goto): New function.
7999 (emit_lt_goto): New function.
8000 (emit_le_goto): New function.
8001 (emit_gt_goto): New function.
8002 (emit_ge_goto): New function.
8003 (is_goto_target): New function.
8004 (compile_bytecodes): Recognize special cases of compare-goto
8005 combinations and call specialized emitters for them.
8006 * linux-x86-low.c (amd64_emit_eq_goto): New function.
8007 (amd64_emit_ne_goto): New function.
8008 (amd64_emit_lt_goto): New function.
8009 (amd64_emit_le_goto): New function.
8010 (amd64_emit_gt_goto): New function.
8011 (amd64_emit_ge_goto): New function.
8012 (amd64_emit_ops): Add the new functions.
8013 (i386_emit_eq_goto): New function.
8014 (i386_emit_ne_goto): New function.
8015 (i386_emit_lt_goto): New function.
8016 (i386_emit_le_goto): New function.
8017 (i386_emit_gt_goto): New function.
8018 (i386_emit_ge_goto): New function.
8019 (i386_emit_ops): Add the new functions.
8020
bf15cbda
SS		 80212011-09-08 Stan Shebs <stan@codesourcery.com>
8022
8023 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
8024 (i386_emit_epilogue): Restore %ebx.
8025
943ca1dd
JZ		 80262011-08-31 Jie Zhang <jzhang918@gmail.com>
8027
8028 * server.c (step_thread): Remove definition.
8029 (process_serial_event): Don't handle Hs.
8030 * server.h (step_thread): Remove declaration.
8031 * target.c (set_desired_inferior): Remove use of step_thread.
8032
e3deef73
LM		 80332011-08-24 Luis Machado <lgustavo@codesourcery.com>
8034
8035 * linux-low.c: Include linux-procfs.h.
8036 (linux_attach_lwp_1): Update comments.
8037 (linux_attach): Scan for existing threads when attaching to a
8038 process that is the tgid.
8039 * Makefile.in: Update dependencies.
8040
13da1c97
LM		 80412011-08-24 Luis Machado <lgustavo@codesourcery.com>
8042
8043 * configure.srv: Add linux-procfs.o dependencies.
8044
881127c9
YQ		 80452011-08-14 Yao Qi <yao@codesourcery.com>
8046
8047 * target.h (struct target_ops): Fix indent.
8048 * win32-low.c (win32_target_ops): Fix comment.
8049
58dbd541
YQ		 80502011-08-14 Andrew Jenner <andrew@codesourcery.com>
8051 Yao Qi <yao@codesourcery.com>
8052
8053 * Makefile.in (clean): Remove tic6x-*.c files.
8054 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
8055 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
8056 (tic6x-c64xp-linux.c): Likewise.
8057 * configure.srv: Add support for tic6x-*-uclinux.
8058 * linux-tic6x-low.c: New.
8059 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
8060
78d85199
YQ		 80612011-08-14 Andrew Stubbs <ams@codesourcery.com>
8062 Yao Qi <yao@codesourcery.com>
8063
8064 * target.h (struct target_ops): Add read_loadmap.
8065 * linux-low.c (struct target_loadseg): New type.
8066 (struct target_loadmap): New type.
8067 (linux_read_loadmap): New function.
8068 (linux_target_ops): Add linux_read_loadmap.
8069 * server.c (handle_query): Support qXfer:fdpic:read packet.
43aaf8b6
PA		 8070 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
8071 to NULL.
78d85199 8072
a959a88d
EZ		 80732011-08-05 Eli Zaretskii <eliz@gnu.org>
8074
8075 * win32-low.c: Include <stdint.h>.
8076
1ced966e
PA		 80772011-07-22 Pedro Alves <pedro@codesourcery.com>
8078
8079 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
8080 to the inferior here.
8081 (i386_remove_aligned_watchpoint): Ditto.
8082 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
8083 fit part of the watchpoint in the debug registers.
8084 (i386_update_inferior_debug_regs): New.
8085 (i386_low_insert_watchpoint): Work on a local mirror of the debug
8086 registers, and only update the inferior on success.
8087 (i386_low_remove_watchpoint): Ditto.
8088
d26e3629
KY		 80892011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
8090
8091 * linux-low.c (compare_ints, unique, list_threads, show_process,
8092 linux_core_of_thread): Delete.
8093 (linux_target_ops): Change linux_core_of_thread to
8094 linux_common_core_of_thread.
8095 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
8096 * utils.c (malloc_failure): Change type of argument.
8097 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
8098 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
8099 common/linux-osdata.c, common/ptid.c and common/buffer.c.
8100 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
8101 (IPA_OBJS): Add common-utils-ipa.o.
8102 (ptid_h, linux_osdata_h): New macros.
8103 (server_h): Add common/common-utils.h, common/xml-utils.h,
8104 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
8105 common/ptid.h.
8106 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
8107 ptid.o, buffer.o): New rules.
8108 (linux-low.o): Add common/linux-osdata.h as a dependency.
8109 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
8110 * configure.ac: Add AC_HEADER_DIRENT check.
8111 * config.in: Regenerate.
8112 * configure: Regenerate.
8113 * remote-utils.c (xml_escape_text): Delete.
8114 (buffer_grow, buffer_free, buffer_init, buffer_finish,
8115 buffer_xml_printf): Move to common/buffer.c.
8116 * server.c (main): Remove call to initialize_inferiors.
8117 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
8118 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
8119 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
8120 internal_error, gdb_assert, gdb_assert_fail): Delete.
8121 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
8122 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
8123 common/buffer.h.
8124 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
8125 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
8126 initialize_inferiors): Delete.
8127
2275a1a7
PA		 81282011-07-20 Pedro Alves <pedro@codesourcery.com>
8129
8130 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
8131 symbol error.
8132
0a5b1e09
PA		 81332011-05-31 Pedro Alves <pedro@codesourcery.com>
8134
8135 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
8136 assertion.
8137 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
8138
6938fd34
YQ		 81392011-05-26 Yao Qi <yao@codesourcery.com>
8140
8141 * Makefile.in (thread-db.o): Track dependence to
8142 common/gdb_thread_db.h.
8143 * thread-db.c: include gdb_thread_db.h from right place.
8144
b481f9e0
TT		 81452011-05-16 Adrian Cornish <gnu@bluedreamer.com>
8146
8147 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
8148 __FILE__ and __LINE__ to internal_error.
8149
98a5dd13
DE		 81502011-05-13 Doug Evans <dje@google.com>
8151
8152 * thread-db.c (try_thread_db_load_from_sdir): New function.
8153 (try_thread_db_load_from_dir): New function.
8154 (thread_db_load_search): Handle $sdir, ignore $pdir.
8155 Remove trying of system directories if search of
8156 libthread-db-search-path fails, that is now done via $sdir.
8157
d248b706
KY		 81582011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
8159
8160 * server.c (handle_query): Add EnableDisableTracepoints to the list
8161 of supported features.
43aaf8b6 8162 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
d248b706 8163 tracepoints.
43aaf8b6
PA		 8164 (cmd_qtenable_disable): New.
8165 (cmd_qtstart): Install tracepoints even if disabled.
8166 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
8167 receiving a QTEnable or QTDisable packet.
8168 (gdb_collect): Skip data collection if fast tracepoint is disabled.
8169 (ust_marker_to_static_tracepoint): Do not ignore disabled static
8170 tracepoints.
8171 (gdb_probe): Skip data collection if static tracepoint is disabled.
d248b706 8172
84e578fb
DE		 81732011-05-10 Doug Evans <dje@google.com>
8174
8175 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
8176
71f55dd8
DE		 81772011-05-04 Doug Evans <dje@google.com>
8178
8179 * linux-low.c (linux_join): Skip process lookup.
8180 * spu-low.c (spu_join): Ditto.
8181 * server.c (join_inferiors_callback): Delete.
8182 (process_serial_event): For 'D' packet (detach) call join_inferior
8183 directly.
8184
4d393d60
JM		 81852011-05-04 Joseph Myers <joseph@codesourcery.com>
8186
8187 * README: Don't mention xscale*-*-linux*.
8188 * configure.srv (xscale*-*-linux*): Don't handle target.
8189
b00ad6ff
NF		 81902011-04-27 Nathan Froyd <froydnj@codesourcery.com>
8191
8192 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
8193 casting pointers.
8194 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
8195 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
8196 (i386_emit_void_call_2): Likewise.
8197
af96c192
YQ		 81982011-04-26 Yao Qi <yao@codesourcery.com>
8199
43aaf8b6
PA		 8200 * linux-low.c: Move common macros to linux-ptrace.h.
8201 Include linux-ptrace.h.
af96c192
YQ		 8202 * Makefile.in (linux_ptrace_h): New.
8203 (linux-low.o): Depends on linux-ptrace.h.
8204
03f2bd59
JK		 82052011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
8206
8207 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
8208 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
8209 (remote_prepare): New function with most of the TCP code from ...
8210 (remote_open): ... here. Detect PORT here unconditionally. Move also
8211 setting transport_is_reliable.
8212 * server.c (run_once): New variable.
8213 (gdbserver_usage): Document it.
8214 (main): Set run_once for `--once'. Call remote_prepare. Exit after
8215 the first run if RUN_ONCE.
8216 * server.h (run_once, remote_prepare): New declarations.
8217
7a9dd1b2
TT		 82182011-04-19 Tom Tromey <tromey@redhat.com>
8219
8220 * win32-low.c (handle_load_dll): Remove duplicate "the".
8221
81239425
PM		 82222011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
8223
8224 Remove support for old Cygwin 1.5 versions.
8225 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
8226 function to avoid warning.
8227 (win32_add_one_solib): Use cygwin_conv_path function to avoid
8228 warning.
8229
9e0627f1
PM		 82302011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
8231
8232 * gdbserver/server.h (Macro _): Define it if not available.
8233
588eebee
MS		 82342011-03-14 Michael Snyder <msnyder@vmware.com>
8235
348af9f7 8236 * hostio.c (handle_close): Remove unnecessary null test.
588eebee 8237
43f70d4c
JB		 82382011-03-10 Joel Brobecker <brobecker@adacore.com>
8239
8240 * Makefile.in (maintainer-clean realclean distclean): Remove
8241 "make ... subdir_do" command.
8242
348af9f7
MS		 82432011-03-10 Michael Snyder <msnyder@vmware.com>
8244
8245 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
8246
8247 * server.c (handle_v_run): Free alloced buffer on early return.
8248
e637a4f5
YQ		 82492011-03-09 Yao Qi <yao@codesourcery.com>
8250
8251 Revert:
8252 2011-03-04 Yao Qi <yao@codesourcery.com>
8253
8254 * Makefile.in: Remove GNU make feature --directory.
8255
8256 2011-03-05 Yao Qi <yao@codesourcery.com>
8257
8258 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
8259 (subdir_do): New make target. Copied from gdb/Makefile.
8260 (maintainer-clean, realclean, distclean, clean): Call corresponding
8261 make targets in common/Makefile.
8262
8263 2011-02-11 Yao Qi <yao@codesourcery.com>
8264
8265 * configure.ac: Call AC_PROG_RANLIB.
8266 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
8267 * configure: Regenerate.
8268
e6edda56
JK		 82692011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
8270
8271 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
8272
e5141119
JB		 82732011-03-06 Yao Qi <yao@codesourcery.com>
8274
8275 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
8276
64794aa4
JB		 82772011-03-05 Yao Qi <yao@codesourcery.com>
8278
8279 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
8280 (subdir_do): New make target. Copied from gdb/Makefile.
8281 (maintainer-clean, realclean, distclean, clean): Call corresponding
8282 make targets in common/Makefile.
8283
7a762829
YQ		 82842011-03-04 Yao Qi <yao@codesourcery.com>
8285
8286 * Makefile.in: Remove GNU make feature --directory.
8287
348af9f7
MS		 82882011-03-04 Michael Snyder <msnyder@vmware.com>
8289
8290 * server.c (queue_stop_reply): Call xmalloc not malloc.
8291
82922011-03-02 Michael Snyder <msnyder@vmware.com>
8293
8294 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
8295
9f72fee2
MS		 82962011-02-28 Michael Snyder <msnyder@vmware.com>
8297
588eebee
MS		 8298 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
8299 (cmd_qtframe): Ditto.
8300 (cmd_qtbuffer): Ditto.
8301 (cmd_bigqtbuffer): Ditto.
8302
9f72fee2
MS		 8303 * utils.c (decimal2str): Initialize 'width' to nine, then
8304 don't mess with it.
8305
8040bd49
UW		 83062011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
8307
8308 * hostio.c (require_data): Free *data, not data.
8309
7e52cbd0
JK		 83102011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
8311
8312 * hostio.c (require_data): Use free, not xfree.
8313
9130f83e
MS		 83142011-02-27 Michael Snyder <msnyder@vmware.com>
8315
4b812f4e
MS		 8316 * server.c (handle_query): Discard unused value.
8317
9130f83e
MS		 8318 * hostio.c (require_data): Free malloc memory before returning
8319 error.
8320
69d37113
MS		 83212011-02-26 Michael Snyder <msnyder@vmware.com>
8322
8323 * linux-low.c (list_threads): Call closedir for dirent.
8324
35f5825a
MS		 83252011-02-27 Michael Snyder <msnyder@vmware.com>
8326
2a589cef
MS		 8327 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
8328 a case statement falls through.
8329
0adea5f7
MS		 8330 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
8331
35f5825a
MS		 8332 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
8333 in comparison.
8334
238f1c74
MS		 83352011-02-26 Michael Snyder <msnyder@vmware.com>
8336
8337 * utils.c (decimal2str): Eliminate dead code and dead param.
8338 (pulongest): Drop dead param from call to decimal2str.
8339 (plongest): Ditto.
8340
633ff500
JB		 83412011-02-24 Joel Brobecker <brobecker@adacore.com>
8342
8343 Revert the following patch (not approved yet):
8344 2011-02-21 Hui Zhu <teawater@gmail.com>
8345 * tracepoint.c (tp_printf): New function.
8346 (eval_agent_expr): Handle gdb_agent_op_printf.
8347
f9c6ff72
HZ		 83482011-02-21 Hui Zhu <teawater@gmail.com>
8349
8350 * tracepoint.c (tp_printf): New function.
8351 (eval_agent_expr): Handle gdb_agent_op_printf.
8352
94d5e490
TT		 83532011-02-18 Tom Tromey <tromey@redhat.com>
8354
8355 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
8356 (tracepoint.o): Likewise.
8357 * tracepoint.c (enum gdb_agent_op): Use ax.def.
8358 (gdb_agent_op_names): Likewise.
8359
c7f96d2b
TT		 83602011-02-18 Tom Tromey <tromey@redhat.com>
8361
8362 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
8363 gdb_agent_op_rot>: New constants.
8364 (gdb_agent_op_names): Add pick and roll.
8365 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
8366 cases.
8367
0feedb2c
JK		 83682011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
8369
8370 * aclocal.m4: Regenerated with aclocal-1.11.1.
8371
b3b9301e
PA		 83722011-02-14 Pedro Alves <pedro@codesourcery.com>
8373
8374 * server.c (handle_qxfer_traceframe_info): New.
8375 (qxfer_packets): Register "traceframe-info".
8376 (handle_query): Report support for qXfer:traceframe-info:read+.
8377 * tracepoint.c (match_blocktype): New.
8378 (traceframe_find_block_type): Rename to ...
8379 (traceframe_walk_blocks): ... this. Add callback filter argument,
8380 and use it.
8381 (traceframe_find_block_type): New, reimplemented on top of
8382 traceframe_walk_blocks.
8383 (build_traceframe_info_xml): New.
8384 (traceframe_read_info): New.
8385 * server.h (traceframe_read_info): Declare.
8386
4f3e6fb7
YQ		 83872011-02-11 Yao Qi <yao@codesourcery.com>
8388
8389 * configure.ac: Call AC_PROG_RANLIB.
8390 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
8391 * configure: Regenerate.
8392
764880b7
PA		 83932011-02-07 Pedro Alves <pedro@codesourcery.com>
8394
8395 * server.c (gdb_read_memory): Change return semantics to allow
8396 partial transfers.
8397 (handle_search_memory_1): Adjust.
8398 (process_serial_event) <'m' packet>: Handle partial transfers.
8399 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
8400
1c79eb8a
PA		 84012011-01-28 Pedro Alves <pedro@codesourcery.com>
8402
8403 * regcache.c (init_register_cache): Initialize
8404 regcache->register_status.
8405 (free_register_cache): Release regcache->register_status.
8406 (regcache_cpy): Copy register_status.
8407 (registers_to_string): Print 'x's for unavailable registers.
8408 (supply_register): Mark the register's status valid or
8409 unavailable, depending on whether a buffer was passed in or not.
8410 (supply_register_zeroed): New.
8411 (supply_regblock): Mark the registers' status valid or
8412 unavailable, depending on whether a buffer was passed in or not.
8413 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
8414 (struct regcache): New `register_status' field.
8415 (supply_register_zeroed): Declare.
8416 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
8417 supply_register_zeroed, rather than passing a NULL buffer to
8418 supply_register.
8419 * tracepoint.c (fetch_traceframe_registers): Update comment.
8420
85724a0e
PA		 84212011-01-28 Pedro Alves <pedro@codesourcery.com>
8422
8423 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
8424 buffer explicit.
8425
d08aafef
PA		 84262011-01-25 Pedro Alves <pedro@codesourcery.com>
8427
8428 * server.h (decode_xfer_write): Change prototype.
8429 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
8430 and don't extract the annex here.
8431 * server.c (decode_xfer_read): Remove `annex' parameter,
8432 and don't extract the annex here.
8433 (decode_xfer): New.
8434 (struct qxfer): New.
8435 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
8436 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
8437 (handle_qxfer_statictrace): New functions, abstracted out from
8438 handle_query, and made to use the struct qxfer interface.
8439 (handle_threads_qxfer_proper): Rename to ...
8440 (handle_qxfer_threads_proper): ... this.
8441 (handle_threads_qxfer): Rename to ...
8442 (handle_qxfer_threads): ... this. Adjust.
8443 (qxfer_packets): New array.
8444 (handle_qxfer): New function.
8445 (handle_query): Use handle_qxfer.
8446
493e2a69
MS		 84472011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
8448
8449 * gdbreplay.c: Shorten lines of >= 80 columns.
8450 * linux-low.c: Ditto.
8451 * linux-ppc-low.c: Ditto.
8452 * linux-s390-low.c: Ditto.
8453 * linux-sparc-low.c: Ditto.
8454 * linux-x86-low.c: Ditto.
8455 * linux-xtensa-low.c: Ditto.
8456 * mem-break.c: Ditto.
8457 * nto-low.c: Ditto.
8458 * regcache.h: Ditto.
8459 * remote-utils.c: Ditto.
8460 * server.c: Ditto.
8461 * server.h: Ditto.
8462 * thread-db.c: Ditto.
8463 * tracepoint.c: Ditto.
8464 * utils.c: Ditto.
8465 * win32-low.h: Ditto.
8466
44944448
JB		 84672011-01-05 Joel Brobecker <brobecker@adacore.com>
8468
8469 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
8470 update.
8471
71ce852c
JB		 84722011-01-01 Joel Brobecker <brobecker@adacore.com>
8473
8474 * server.c (gdbserver_version): Update copyright year in version
8475 output.
8476 * gdbreplay.c (gdbreplay_version): Ditto.
8477
eb826dc6
MF		 84782010-12-29 Jie Zhang <jie.zhang@analog.com>
8479
8480 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
8481 * linux-bfin-low.c: New file.
8482 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
8483 PT_DATA_ADDR for BFIN targets.
8484 * Makefile.in (SFILES): Add linux-bfin-low.c.
8485 (clean): Remove reg-bfin.c.
8486 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
8487 * README: Mention supported Blackfin targets.
8488
39ab222a
MF		 84892010-12-23 Mike Frysinger <vapier@gentoo.org>
8490
8491 * .gitignore: New file.
8492
a1f2ce7d
MF		 84932010-11-16 Mike Frysinger <vapier@gentoo.org>
8494
8495 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
8496
f474844c
JZ		 84972010-10-22 Jie Zhang <jie@codesourcery.com>
8498
8499 * Makefile.in: Add FLAGS_TO_PASS variable.
8500 (install): Remove dependency of install-only and recursively
8501 invoke make for install-only.
8502
f1048712
DE		 85032010-10-04 Doug Evans <dje@google.com>
8504
8505 * Makefile.in (uninstall): Use $(DESTDIR).
8506
b53a1623
PA		 85072010-09-24 Pedro Alves <pedro@codesourcery.com>
8508
e6ee044d
PA		 8509 PR gdb/11842
8510
b53a1623
PA		 8511 * linux-x86-low.c (compat_siginfo_from_siginfo)
8512 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
8513 si_code is < 0. Check for si_code == SI_TIMER before checking for
8514 si_code < 0.
8515
fa1bd1e4
JB		 85162010-09-13 Joel Brobecker <brobecker@adacore.com>
8517
8518 * lynx-i386-low.c: New file.
8519 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
8520
47fac8f8
JB		 85212010-09-13 Joel Brobecker <brobecker@adacore.com>
8522
8523 * lynx-low.c (ptrace_request_to_str): Remove handling for
8524 request values that have been removed in LynxOS 5.x.
8525
1adfc54d
JB		 85262010-09-13 Joel Brobecker <brobecker@adacore.com>
8527
8528 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
8529 <ptrace.h>
8530
c2a66c29
NS		 85312010-09-09 Nathan Sidwell <nathan@codesourcery.com>
8532
8533 * configure.ac: Add --enable-inprocess-agent option.
8534 * configure: Rebuilt.
8535
32fcada3
YQ		 85362010-09-06 Yao Qi <yao@codesourcery.com>
8537
8538 * linux-low.c (linux_kill): Remove unused variable.
8539 (linux_stabilize_threads): Likewise.
8540 * server.c (start_inferior): Likewise.
8541 (queue_stop_reply_callback): Likewise.
8542 * tracepoint.c (do_action_at_tracepoint): Likewise.
8543
0cccb683
YQ		 85442010-09-06 Yao Qi <yao@codesourcery.com>
8545
8546 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
8547 on return.
8548
423ec54c
JK		 85492010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
8550
8551 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
8552
12ac6819
PA		 85532010-09-06 Pedro Alves <pedro@codesourcery.com>
8554
8555 * Makefile.in (install-only): Replace $IPA_DEPFILES with
8556 "$(IPA_DEPFILES)".
8557
8ed54b31
JB		 85582010-09-01 Joel Brobecker <brobecker@adacore.com>
8559
8560 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
8561 gdbserver/lynx-ppc-low.c: New files.
8562 * Makefile.in (lynx_low_h): New variable.
8563 (lynx-low.o, lynx-ppc-low.o): New rules.
8564 * configure.ac: On LynxOS, link with -lnetinet.
8565 * configure.srv: Add handling of powerpc-*-lynxos* targets.
8566 * configure: regenerate.
8567
bb0116a4
JB		 85682010-09-01 Joel Brobecker <brobecker@adacore.com>
8569
8570 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
8571 * configure.ac: Add check for vasprintf and vsnprintf.
8572 * configure, config.in: Regenerate.
8573 * server.h (vasprintf, vsnprintf): Add conditional declarations.
8574
a778ab81 85752010-09-01 Joel Brobecker <brobecker@adacore.com>
8576
8577 * gdbreplay.c: Move include of alloca.h up, next to include of
8578 malloc.h.
8579 * server.h: Add include of malloc.h.
8580 * mem-break.c: Remove include of malloc.h.
8581 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
8582
8b034a19 85832010-09-01 Joel Brobecker <brobecker@adacore.com>
8584
8585 * Makefile.in (memmem.o): Build with -Wno-error.
8586
85872010-09-01 Joel Brobecker <brobecker@adacore.com>
8588
8589 * utils.c (xsnprintf): Make non-static.
8590 * server.h: Add xsnprintf declaration.
8591 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
8592 replace calls to snprintf by calls to xsnprintf throughout.
8593
85942010-09-01 Joel Brobecker <brobecker@adacore.com>
8595
8596 * configure.ac: Add configure check for alloca.
8597 * configure, config.in: Regenerate.
8598 * server.h: Include alloca.h if it exists.
8599 * gdbreplay.c: Include alloca.h if it exists.
8600
1a981360
PA		 86012010-08-28 Pedro Alves <pedro@codesourcery.com>
8602
8603 * linux-low.c (__SIGRTMIN): Define if not already defined.
8604 (linux_create_inferior): Check for __ANDROID__ rather than
8605 __SIGRTMIN.
8606 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
8607 are already deferred.
8608 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
8609 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
8610 stopped and already has a pending signal to report.
8611 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
8612 a pending signal to report or is moving out of a jump pad.
8613 (linux_init_signals): Check for __ANDROID__ rather than
8614 __SIGRTMIN.
8615
b4d51a55
PA		 86162010-08-28 Pedro Alves <pedro@codesourcery.com>
8617
8618 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
8619 debug_threads check. Avoid a linear search when not doing debug
8620 output.
8621
ec48365d
PA		 86222010-08-27 Pedro Alves <pedro@codesourcery.com>
8623
8624 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
8625 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
8626 (struct file_handler) <fd>: Change type to gdb_fildes_t.
8627 (process_event): Change local fd's type to gdb_fildes_t.
8628 (create_file_handler): Adjust prototype.
8629 (delete_file_handler): Adjust prototype.
8630 (handle_file_event): Adjust prototype. Use pfildes.
8631 (create_file_event): Adjsut prototype.
8632 * remote-utils.c (remote_desc, listen_desc): Change type to
8633 gdb_fildes_t.
8634 * server.h: New gdb_fildes_t typedef.
8635 [USE_WIN32API]: Include winsock2.h.
8636 (delete_file_handler, add_file_handler): Adjust prototypes.
8637 (pfildes): Declare.
8638 * utils.c (pfildes): New.
8639
854d88f0
PA		 86402010-08-27 Pedro Alves <pedro@codesourcery.com>
8641
8642 * configure.ac (build_warnings): Add -Wno-char-subscripts.
8643 * configure: Regenerate.
8644
0146f85b
PA		 86452010-08-27 Pedro Alves <pedro@codesourcery.com>
8646
8647 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
8648 (linux_done_accessing_memory): ... this.
8649 (linux_target_ops): Adjust.
8650 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
8651 * nto-low.c (nto_target_ops): Adjust comment.
8652 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
8653 * spu-low.c (spu_target_ops): Adjust comment.
8654 * target.h (target_ops): Rename unprepare_to_access_memory field
8655 to done_accessing_memory.
8656 (unprepare_to_access_memory): Rename to ...
8657 (done_accessing_memory): ... this.
8658
90d74c30
PA		 86592010-08-26 Pedro Alves <pedro@codesourcery.com>
8660
8661 * linux-low.c (linux_prepare_to_access_memory): New.
8662 (linux_unprepare_to_access_memory): New.
8663 (linux_target_ops): Install them.
8664 * server.c (read_memory): Rename to ...
8665 (gdb_read_memory): ... this. Use
8666 prepare_to_access_memory/prepare_to_access_memory.
8667 (write_memory): Rename to ...
8668 (gdb_write_memory): ... this. Use
8669 prepare_to_access_memory/prepare_to_access_memory.
8670 (handle_search_memory_1): Adjust.
8671 (process_serial_event): Adjust.
8672 * target.h (struct target_ops): New fields
8673 prepare_to_access_memory and unprepare_to_access_memory.
8674 (prepare_to_access_memory, unprepare_to_access_memory): New.
8675 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
8676 prepare_to_access_memory/prepare_to_access_memory.
8677 * nto-low.c (nto_target_ops): Adjust.
8678 * spu-low.c (spu_target_ops): Adjust.
8679 * win32-low.c (win32_target_ops): Adjust.
8680
fd467969
PA		 86812010-08-26 Pedro Alves <pedro@codesourcery.com>
8682
8683 * Makefile.in (WARN_CFLAGS): Get it from configure.
8684 (WERROR_CFLAGS): New.
8685 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
8686 * configure.ac: Introduce --enable-werror, which adds -Werror to
8687 the compiler command line. Enabled by default. Disable with
8688 --disable-werror. Add -Wdeclaration-after-statement
8689 Wpointer-arith and -Wformat-nonliteral to warning flags.
8690 * configure: Regenerate.
8691
331e2f5f
PA		 86922010-08-26 Pedro Alves <pedro@codesourcery.com>
8693
8694 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
8695
e581f2b4
PA		 86962010-08-26 Pedro Alves <pedro@codesourcery.com>
8697
8698 * gdbreplay.c (remote_error): New.
8699 (gdbchar): New.
8700 (expect): Use gdbchar. Check for error reading from GDB.
8701 Clarify sync error output.
8702 (play): Check for errors writing to GDB.
8703 * linux-low.c (sigchld_handler): Really ignore `write' errors.
8704 * remote-utils.c (getpkt): Check for errors writing to the remote
8705 descriptor.
8706
3c11dd79
PA		 87072010-08-25 Pedro Alves <pedro@codesourcery.com>
8708
8709 * linux-low.c (linux_wait_1): Move non-debugging code out of
8710 `debug_threads' control.
8711
d20a8ad9
PA		 87122010-08-25 Pedro Alves <pedro@codesourcery.com>
8713
8714 * linux-low.c (linux_wait_1): Don't set last_status here.
8715 * server.c (push_event, queue_stop_reply_callback): Assert we're
8716 not pushing a TARGET_WAITKIND_IGNORE event.
8717 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
8718 (myresume, handle_target_event): Set the thread's last_resume_kind
8719 and last_status from the target returned status.
8720
964e4306
PA		 87212010-08-25 Pedro Alves <pedro@codesourcery.com>
8722
8723 PR threads/10729
8724
8725 * linux-x86-low.c (update_debug_registers_callback): New.
8726 (i386_dr_low_set_addr): Use it.
8727 (i386_dr_low_get_addr): New.
8728 (i386_dr_low_set_control): Use update_debug_registers_callback.
8729 (i386_dr_low_get_control): New.
8730 (i386_dr_low_get_status): Adjust.
8731 * linux-low.c (linux_stop_lwp): New.
8732 * linux-low.h (linux_stop_lwp): Declare.
8733
8734 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
8735 argument instead of a i386_debug_reg_state.
8736 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
8737 a i386_debug_reg_state.
8738 (i386_insert_aligned_watchpoint): Adjust.
8739 (i386_remove_aligned_watchpoint): Adjust.
8740 (i386_low_stopped_data_address): Read the debug registers from the
8741 inferior instead of from the mirrors.
8742 * i386-low.h (struct i386_debug_reg_state): Extend comment.
8743 (i386_dr_low_get_addr): Declare.
8744 (i386_dr_low_get_control): Declare.
8745 (i386_dr_low_get_status): Change prototype.
8746
8747 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
8748 (i386_dr_low_get_addr): New.
8749 (i386_dr_low_get_control): New.
8750 (i386_dr_low_get_status): Adjust prototype. Return
8751 dr_status_mirror.
8752 (i386_initial_stuff): Clear dr_status_mirror and
8753 dr_control_mirror.
8754 (i386_get_thread_context): Adjust.
8755 (i386_set_thread_context): Adjust.
8756 (i386_thread_added): Adjust.
8757
5f21a75b
PA		 87582010-08-24 Pedro Alves <pedro@codesourcery.com>
8759
8760 * linux-low.h (linux_thread_area): Delete declaration.
8761
3e4c1235
TS		 87622010-08-11 Thomas Schwinge <thomas@codesourcery.com>
8763
8764 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
8765 after its termination.
8766
1971b033
PA		 87672010-08-09 Pedro Alves <pedro@codesourcery.com>
8768
8769 * linux-low.c (gdb_wants_lwp_stopped): Delete.
8770 (gdb_wants_all_stopped): Delete.
8771 (linux_wait_1): Don't call them.
8772 * server.c (handle_v_cont): Tag all threads as want-stopped.
8773 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
8774 stopped as "client-wants-stopped".
8775
310444ac
PA		 87762010-07-31 Pedro Alves <pedro@codesourcery.com>
8777
8778 * Makefile.in (signals_h): New.
8779 (server_h): Depend on it.
8780 (server.o): Don't depend on $(signals_def).
8781 (signals.o): Depend on $(signals_def).
8782
a19cae16
JK		 87832010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
8784
8785 * Makefile.in (signals_def): New.
8786 (server_h): Append include/gdb/signals.h and signals_def.
8787 (server.o): Append signals_def.
8788
30d50328
JK		 87892010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
8790
8791 * server.c (handle_target_event): Use target_signal_to_host for
8792 resume_info.sig initialization.
8793 * target.h (struct thread_resume) <sig>: New comment.
8794
5c3216e2
OS		 87952010-07-20 Ozkan Sezer <sezeroz@gmail.com>
8796
c6f46ca0
OS		 8797 * server.c (handle_query): strcpy() the returned string from paddress()
8798 instead of sprintf().
5c3216e2
OS		 8799 * utils.c (paddress): Return phex_nz().
8800
6bd31874
JB		 88012010-07-07 Joel Brobecker <brobecker@adacore.com>
8802
8803 * server.c (handle_v_cont): Call mourn_inferior if process
8804 just exited.
8805 (myresume): Likewise.
8806
0fb4aa4b
PA		 88072010-07-01 Pedro Alves <pedro@codesourcery.com>
8808
8809 Static tracepoints, and integration with UST.
8810
8811 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
8812 * mem-break.c (uninsert_all_breakpoints)
8813 (reinsert_all_breakpoints): New.
8814 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
8815 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
8816 (gdb_agent_ust_loaded, helper_thread_id)
8817 (gdb_agent_helper_thread_id): New macros.
8818 (struct ipa_sym_addresses): Add addr_ust_loaded,
8819 addr_helper_thread_id, addr_cmd_buf.
8820 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
8821 (in_process_agent_loaded_ust): New.
8822 (write_e_ust_not_loaded): New.
8823 (maybe_write_ipa_ust_not_loaded): New.
8824 (struct collect_static_trace_data_action): New.
8825 (enum tracepoint_type) <static_tracepoint>: New.
8826 (struct tracepoint) <handle>: Mention static tracepoints.
8827 (struct static_tracepoint_ctx): New.
8828 (CMD_BUF_SIZE): New.
8829 (add_tracepoint_action): Handle static tracepoint actions.
8830 (unprobe_marker_at): New.
8831 (clear_installed_tracepoints): Handle static tracepoints.
8832 (cmd_qtdp): Handle static tracepoints.
8833 (probe_marker_at): New.
8834 (cmd_qtstart): Handle static tracepoints.
8835 (response_tracepoint): Handle static tracepoints.
8836 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
8837 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
8838 (get_context_regcache): Handle static tracepoints.
8839 (do_action_at_tracepoint): Handle static tracepoint actions.
8840 (traceframe_find_block_type): Handle static trace data blocks.
8841 (traceframe_read_sdata): New.
8842 (download_tracepoints): Download static tracepoint actions.
8843 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
8844 (GDB_PROBE_NAME): New.
8845 (ust_ops): New.
8846 (GET_UST_SYM): New.
8847 (USTF): New.
8848 (dlsym_ust): New.
8849 (ust_marker_to_static_tracepoint): New.
8850 (gdb_probe): New.
8851 (collect_ust_data_at_tracepoint): New.
8852 (gdb_ust_probe): New.
8853 (UNIX_PATH_MAX, SOCK_DIR): New.
8854 (gdb_ust_connect_sync_socket): New.
8855 (resume_thread, stop_thread): New.
8856 (run_inferior_command): New.
8857 (init_named_socket): New.
8858 (gdb_ust_socket_init): New.
8859 (cstr_to_hexstr): New.
8860 (next_st): New.
8861 (first_marker, next_marker): New.
8862 (response_ust_marker): New.
8863 (cmd_qtfstm, cmd_qtsstm): New.
8864 (unprobe_marker_at, probe_marker_at): New.
8865 (cmd_qtstmat, gdb_ust_thread): New.
8866 (gdb_ust_init): New.
8867 (initialize_tracepoint_ftlib): Call gdb_ust_init.
8868 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
8869 (ST_REGENTRY): New.
8870 (x86_64_st_collect_regmap): New.
8871 (X86_64_NUM_ST_COLLECT_GREGS): New.
8872 (AMD64_RIP_REGNUM): New.
8873 (supply_static_tracepoint_registers): New.
8874 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
8875 (ST_REGENTRY): New.
8876 (i386_st_collect_regmap): New.
8877 (i386_NUM_ST_COLLECT_GREGS): New.
8878 (supply_static_tracepoint_registers): New.
8879 * server.c (handle_query): Handle qXfer:statictrace:read.
8880 <qSupported>: Report support for StaticTracepoints, and
8881 qXfer:statictrace:read features.
8882 * server.h (traceframe_read_sdata)
8883 (supply_static_tracepoint_registers): Declare.
8884 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
8885 (unpack_varlen_hex): Include in IPA build.
8886 * Makefile.in (ustlibs, ustinc): New.
8887 (IPA_OBJS): Add remote-utils-ipa.o.
8888 ($(IPA_LIB)): Link -ldl and -lpthread.
8889 (UST_CFLAGS): New.
8890 (IPAGENT_CFLAGS): Add UST_CFLAGS.
8891 * config.in, configure: Regenerate.
8892
9e4344e5
PA		 88932010-06-20 Ian Lance Taylor <iant@google.com>
8894 Pedro Alves <pedro@codesourcery.com>
8895
8896 * linux-x86-low.c (always_true): Delete.
8897 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
8898 trying to fool the compiler with always_true.
8899
c6beb2cb
PA		 89002010-06-20 Pedro Alves <pedro@codesourcery.com>
8901
8902 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
8903 conditions in gdbserver.
8904
d2ed6730
UW		 89052010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
8906
8907 * spu-low.c (spu_read_memory): Wrap around local store limit.
8908 (spu_write_memory): Likewise.
8909
4e29fb54
PA		 89102010-06-15 Pedro Alves <pedro@codesourcery.com>
8911
8912 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
8913 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
8914 LONGEST uses.
8915 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
8916 uses.
8917 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
8918 uses with LONGEST uses.
8919
6a271cae
PA		 89202010-06-14 Stan Shebs <stan@codesourcery.com>
8921 Pedro Alves <pedro@codesourcery.com>
8922
8923 Bytecode compiler.
8924
8925 * linux-x86-low.c: Include limits.h.
8926 (add_insns): New.
8927 (always_true): New.
8928 (EMIT_ASM): New.
8929 (EMIT_ASM32): New.
8930 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
8931 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
8932 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
8933 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
8934 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
8935 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
8936 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
8937 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
8938 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
8939 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
8940 (amd64_emit_void_call_2): New.
8941 (amd64_emit_ops): New.
8942 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
8943 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
8944 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
8945 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
8946 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
8947 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
8948 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
8949 (i386_emit_call, i386_emit_reg, i386_emit_pop)
8950 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
8951 (i386_emit_stack_adjust, i386_emit_int_call_1)
8952 (i386_emit_void_call_2): New.
8953 (i386_emit_ops): New.
8954 (x86_emit_ops): New.
8955 (the_low_target): Install x86_emit_ops.
8956 * server.h (struct emit_ops): New.
8957 (get_raw_reg_func_addr): Declare.
8958 (current_insn_ptr, emit_error): Declare.
8959 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
8960 (set_trace_state_variable_value): New defines.
8961 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
8962 addr_get_trace_state_variable_value and
8963 addr_set_trace_state_variable_value.
8964 (symbol_list): New fields for get_raw_reg,
8965 get_trace_state_variable_value and set_trace_state_variable_value.
8966 (condfn): New typedef.
8967 (struct tracepoint): New field `compiled_cond'.
8968 (do_action_at_tracepoint): Clear compiled_cond.
8969 (get_trace_state_variable_value, set_trace_state_variable_value):
8970 Export in the IPA.
8971 (condition_true_at_tracepoint): If there's a compiled condition,
8972 run that.
8973 (current_insn_ptr, emit_error): New globals.
8974 (struct bytecode_address): New.
8975 (get_raw_reg_func_addr): New.
8976 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
8977 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
8978 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
8979 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
8980 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
8981 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
8982 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
8983 (compile_tracepoint_condition, compile_bytecodes): New.
8984 * target.h (emit_ops): Forward declare.
8985 (struct target_ops): New field emit_ops.
8986 (target_emit_ops): New.
8987 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
8988 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
8989 * linux-low.c (linux_emit_ops): New.
8990 (linux_target_ops): Install it.
8991 * linux-low.h (struct linux_target_ops): New field emit_ops.
8992
92b72907
UW		 89932010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
8994
8995 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
8996 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
8997
fa593d66
PA		 89982010-06-01 Pedro Alves <pedro@codesourcery.com>
8999 Stan Shebs <stan@codesourcery.com>
9000
9001 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
9002 (all): Depend on $(extra_libraries).
9003 (install-only): Install the IPA.
9004 (IPA_OBJS, IPA_LIB): New.
9005 (clean): Remove the IPA lib.
9006 (IPAGENT_CFLAGS): New.
9007 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
9008 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
9009 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
9010 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
9011 * configure.ac: Check for atomic builtins support in the compiler.
9012 (IPA_DEPFILES, extra_libraries): Define.
9013 * configure.srv (ipa_obj): Add description.
9014 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
9015 (i[34567]86-*-linux*): Set ipa_obj.
9016 (x86_64-*-linux*): Set ipa_obj.
9017 * linux-low.c (stabilizing_threads): New.
9018 (supports_fast_tracepoints): New.
9019 (linux_detach): Stabilize threads before detaching.
9020 (handle_tracepoints): Handle internal tracing breakpoints. Assert
9021 the lwp is either not stabilizing, or is moving out of a jump pad.
9022 (linux_fast_tracepoint_collecting): New.
9023 (maybe_move_out_of_jump_pad): New.
9024 (enqueue_one_deferred_signal): New.
9025 (dequeue_one_deferred_signal): New.
9026 (linux_wait_for_event_1): If moving out of a jump pad, defer
9027 pending signals to later.
9028 (linux_stabilize_threads): New.
9029 (linux_wait_1): Check if threads need moving out of jump pads, and
9030 do it if so.
9031 (stuck_in_jump_pad_callback): New.
9032 (move_out_of_jump_pad_callback): New.
9033 (lwp_running): New.
9034 (linux_resume_one_lwp): Handle moving out of jump pads.
9035 (linux_set_resume_request): Dequeue deferred signals.
9036 (need_step_over_p): Also step over fast tracepoint jumps.
9037 (start_step_over): Also uninsert fast tracepoint jumps.
9038 (finish_step_over): Also reinsert fast tracepoint jumps.
9039 (linux_install_fast_tracepoint_jump): New.
9040 (linux_target_ops): Install linux_stabilize_threads and
9041 linux_install_fast_tracepoint_jump_pad.
9042 * linux-low.h (linux_target_ops) <get_thread_area,
9043 install_fast_tracepoint_jump_pad>: New fields.
9044 (struct lwp_info) <collecting_fast_tracepoint,
9045 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
9046 (linux_get_thread_area): Declare.
9047 * linux-x86-low.c (jump_insn): New.
9048 (x86_get_thread_area): New.
9049 (append_insns): New.
9050 (push_opcode): New.
9051 (amd64_install_fast_tracepoint_jump_pad): New.
9052 (i386_install_fast_tracepoint_jump_pad): New.
9053 (x86_install_fast_tracepoint_jump_pad): New.
9054 (the_low_target): Install x86_get_thread_area and
9055 x86_install_fast_tracepoint_jump_pad.
9056 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
9057 (struct fast_tracepoint_jump): New.
9058 (fast_tracepoint_jump_insn): New.
9059 (fast_tracepoint_jump_shadow): New.
9060 (find_fast_tracepoint_jump_at): New.
9061 (fast_tracepoint_jump_here): New.
9062 (delete_fast_tracepoint_jump): New.
9063 (set_fast_tracepoint_jump): New.
9064 (uninsert_fast_tracepoint_jumps_at): New.
9065 (reinsert_fast_tracepoint_jumps_at): New.
9066 (set_breakpoint_at): Use write_inferior_memory.
9067 (uninsert_raw_breakpoint): Use write_inferior_memory.
9068 (check_mem_read): Mask out fast tracepoint jumps.
9069 (check_mem_write): Mask out fast tracepoint jumps.
9070 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
9071 (set_fast_tracepoint_jump): Declare.
9072 (delete_fast_tracepoint_jump)
9073 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
9074 (reinsert_fast_tracepoint_jumps_at): Declare.
9075 * regcache.c: Don't compile many functions when building the
9076 in-process agent library.
9077 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
9078 the register buffer in the heap.
9079 (free_register_cache): If the register buffer isn't owned by the
9080 regcache, don't free it.
9081 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
9082 pre-existing register caches.
9083 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
9084 type.
9085 (convert_ascii_to_int): : Constify `from' parameter type.
9086 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
9087 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
9088 the needed buffer in-place.
9089 (relocate_instruction): New.
9090 * server.c (handle_query) <qSymbols>: If the target supports
9091 tracepoints, give it a chance of looking up symbols. Report
9092 support for fast tracepoints.
9093 (handle_status): Stabilize threads.
9094 (process_serial_event): Adjust.
9095 * server.h (struct fast_tracepoint_jump): Forward declare.
9096 (struct process_info) <fast_tracepoint_jumps>: New field.
9097 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
9098 (decode_X_packet, decode_M_packet): Adjust.
9099 (relocate_instruction): Declare.
9100 (in_process_agent_loaded): Declare.
9101 (tracepoint_look_up_symbols): Declare.
9102 (struct fast_tpoint_collect_status): Declare.
9103 (fast_tracepoint_collecting): Declare.
9104 (force_unlock_trace_buffer): Declare.
9105 (handle_tracepoint_bkpts): Declare.
9106 (initialize_low_tracepoint)
9107 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
9108 * target.h (struct target_ops) <stabilize_threads,
9109 install_fast_tracepoint_jump_pad>: New fields.
9110 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
9111 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
9112 [HAVE_STDINT_H]: Include stdint.h.
9113 (trace_debug_1): Rename to ...
9114 (trace_vdebug): ... this.
9115 (trace_debug): Rename to ...
9116 (trace_debug_1): ... this. Add `level' parameter.
9117 (trace_debug): New.
9118 (ATTR_USED, ATTR_NOINLINE): New.
9119 (IP_AGENT_EXPORT): New.
9120 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
9121 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
9122 (about_to_request_buffer_space, trace_buffer_is_full)
9123 (stopping_tracepoint, expr_eval_result, error_tracepoint)
9124 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
9125 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
9126 (traceframe_write_count, traceframes_created)
9127 (trace_state_variables)
9128 New renaming defines.
9129 (struct ipa_sym_addresses): New.
9130 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
9131 (symbol_list): New.
9132 (ipa_sym_addrs): New.
9133 (all_tracepoint_symbols_looked_up): New.
9134 (in_process_agent_loaded): New.
9135 (write_e_ipa_not_loaded): New.
9136 (maybe_write_ipa_not_loaded): New.
9137 (tracepoint_look_up_symbols): New.
9138 (debug_threads) [IN_PROCESS_AGENT]: New.
9139 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
9140 (UNKNOWN_SIDE_EFFECTS): New.
9141 (stop_tracing): New.
9142 (flush_trace_buffer): New.
9143 (stop_tracing_bkpt): New.
9144 (flush_trace_buffer_bkpt): New.
9145 (read_inferior_integer): New.
9146 (read_inferior_uinteger): New.
9147 (read_inferior_data_pointer): New.
9148 (write_inferior_data_pointer): New.
9149 (write_inferior_integer): New.
9150 (write_inferior_uinteger): New.
9151 (struct collect_static_trace_data_action): Delete.
9152 (enum tracepoint_type): New.
9153 (struct tracepoint) <type>: New field `type'.
43aaf8b6
PA		 9154 <actions_str, step_actions, step_actions_str>: Only include in
9155 GDBserver.
fa593d66
PA		 9156 <orig_size, obj_addr_on_target, adjusted_insn_addr>
9157 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
9158 (tracepoints): Use IP_AGENT_EXPORT.
9159 (last_tracepoint): Don't include in the IPA.
9160 (stopping_tracepoint): Use IP_AGENT_EXPORT.
9161 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
9162 (alloced_trace_state_variables): New.
9163 (trace_state_variables): Use IP_AGENT_EXPORT.
9164 (traceframe_t): Delete unused variable.
9165 (circular_trace_buffer): Don't include in the IPA.
9166 (trace_buffer_start): Delete.
9167 (struct trace_buffer_control): New.
9168 (trace_buffer_free): Delete.
9169 (struct ipa_trace_buffer_control): New.
9170 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
9171 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
9172 New.
9173 (trace_buffer_ctrl): New.
9174 (TRACE_BUFFER_CTRL_CURR): New.
9175 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
9176 Reimplement as macros.
9177 (trace_buffer_wrap): Delete.
9178 (traceframe_write_count, traceframe_read_count)
9179 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
9180 (struct tracepoint_hit_ctx) <type>: New field.
9181 (struct fast_tracepoint_ctx): New.
9182 (memory_barrier): New.
9183 (cmpxchg): New.
9184 (record_tracepoint_error): Update atomically in the IPA.
9185 (clear_inferior_trace_buffer): New.
9186 (about_to_request_buffer_space): New.
9187 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
9188 updating the same buffer.
9189 (add_tracepoint): Default the tracepoint's type to trap
9190 tracepoint, and orig_size to -1.
9191 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
9192 internal variables.
9193 (create_trace_state_variable): New parameter `gdb'. Handle it.
9194 (clear_installed_tracepoints): Clear fast tracepoint jumps.
9195 (cmd_qtdp): Handle fast tracepoints.
9196 (cmd_qtdv): Adjust.
9197 (max_jump_pad_size): New.
9198 (gdb_jump_pad_head): New.
9199 (get_jump_space_head): New.
9200 (claim_jump_space): New.
9201 (sort_tracepoints): New.
9202 (MAX_JUMP_SIZE): New.
9203 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
9204 IPA.
9205 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
9206 support. Upload fast traceframes, and delete internal IPA
9207 breakpoints.
9208 (stop_tracing_handler): New.
9209 (flush_trace_buffer_handler): New.
9210 (cmd_qtstop): Upload fast tracepoints.
9211 (response_tracepoint): Handle fast tracepoints.
9212 (tracepoint_finished_step): Upload fast traceframes. Set the
9213 tracepoint hit context's tracepoint type.
9214 (handle_tracepoint_bkpts): New.
9215 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
9216 type. Add comment about fast tracepoints.
9217 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
9218 non-existing action_str field.
9219 (get_context_regcache): Handle fast tracepoints.
9220 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
9221 to the regcache.
9222 (fast_tracepoint_from_jump_pad_address): New.
9223 (fast_tracepoint_from_ipa_tpoint_address): New.
9224 (collecting_t): New.
9225 (force_unlock_trace_buffer): New.
9226 (fast_tracepoint_collecting): New.
9227 (collecting): New.
9228 (gdb_collect): New.
9229 (write_inferior_data_ptr): New.
9230 (target_tp_heap): New.
9231 (target_malloc): New.
9232 (download_agent_expr): New.
9233 (UALIGN): New.
9234 (download_tracepoints): New.
9235 (download_trace_state_variables): New.
9236 (upload_fast_traceframes): New.
9237 (IPA_FIRST_TRACEFRAME): New.
9238 (IPA_NEXT_TRACEFRAME_1): New.
9239 (IPA_NEXT_TRACEFRAME): New.
9240 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
9241 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
9242 (gdb_jump_pad_buffer_end): New.
9243 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
9244 (initialize_tracepoint): Adjust.
9245 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
9246 buffer. Initialize the low module.
9247 * utils.c (PREFIX, TOOLNAME): New.
9248 (malloc_failure): Use PREFIX.
9249 (error): In the IPA, an error causes an exit.
9250 (fatal, warning): Use PREFIX.
9251 (internal_error): Use TOOLNAME.
9252 (NUMCELLS): Increase to 10.
9253 * configure, config.in: Regenerate.
9254
d149dd1d
PA		 92552010-06-01 Pedro Alves <pedro@codesourcery.com>
9256
9257 * server.c (handle_query) <qSupported>: Do two passes over the
9258 qSupported string to avoid nesting strtok.
9259
f6528abd
JK		 92602010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
9261
9262 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
9263 (CDEPS): New.
9264 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
9265 -Wl,--dynamic-list.
9266 * configure: Regenerate.
9267 * proc-service.list: New.
9268
ca2a87a0
JK		 92692010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
9270
9271 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
9272 New comment.
9273
363a6e9f
OS		 92742010-05-26 Ozkan Sezer <sezeroz@gmail.com>
9275
9276 * gdbreplay.c (remote_open): Check error return from socket() call by
9277 its equality to -1 not by it being negative.
9278 * remote-utils.c (remote_open): Likewise.
9279
d23b6cb1
PA		 92802010-05-23 Pedro Alves <pedro@codesourcery.com>
9281
9282 * config.h: Regenerate.
9283
28d3cf85
MK		 92842010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
9285
9286 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
9287 doesn't provide PTRACE_GET_THREAD_AREA.
9288
fea36a59
MK		 92892010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
9290
9291 * linux-m68k-low.c: Include <asm/ptrace.h>
9292 (ps_get_thread_area): Implement.
9293
24b066ba
DE		 92942010-05-03 Doug Evans <dje@google.com>
9295
9296 * event-loop.c (struct callback_event): New struct.
9297 (callback_list): New global.
9298 (append_callback_event, delete_callback_event): New functions.
9299 (process_callback): New function.
9300 (start_event_loop): Call it.
9301 * remote-utils.c (NOT_SCHEDULED): Define.
9302 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
9303 moved out of readchar.
9304 (readchar): Rewrite. Call reschedule before returning.
9305 (reset_readchar): New function.
9306 (remote_close): Call it.
9307 (process_remaining, reschedule): New functions.
9308 * server.h (callback_handler_func): New typedef.
9309 (append_callback_event, delete_callback_event): Declare.
9310
9836d6ea
PA		 93112010-05-03 Pedro Alves <pedro@codesourcery.com>
9312
9313 * proc-service.c (ps_pglobal_lookup): Use
9314 thread_db_look_up_one_symbol.
9315 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
9316 parameter. Use it instead of all_symbols_looked_up.
9317 * server.h (struct process_info) <all_symbols_looked_up>: Delete
9318 field.
9319 (all_symbols_looked_up): Don't declare.
9320 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
9321 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
9322 field.
9323 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
9324 Set all_symbols_looked_up here.
9325 (thread_db_look_up_one_symbol): New.
9326 (thread_db_get_tls_address): Adjust.
9327 (thread_db_load_search, try_thread_db_load_1): Always allocate the
9328 thread_db object on the heap, and tentatively set it in the
9329 process structure.
9330 (thread_db_init): Don't set all_symbols_looked_up here.
9331 * linux-low.h (thread_db_look_up_one_symbol): Declare.
9332
7984d532
PA		 93332010-05-03 Pedro Alves <pedro@codesourcery.com>
9334
9335 * linux-low.c (linux_kill, linux_detach): Adjust.
9336 (status_pending_p_callback): Remove redundant statement. Check
9337 for !TARGET_WAITIKIND_IGNORE, instead of
9338 TARGET_WAITKIND_STOPPED.
9339 (handle_tracepoints): Make sure LWP is locked. Adjust.
9340 (linux_wait_for_event_1): Adjust.
9341 (linux_cancel_breakpoints): New.
9342 (unsuspend_one_lwp): New.
9343 (unsuspend_all_lwps): New.
9344 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
9345 (send_sigstop_callback): Change return type to int, add new
9346 `except' parameter and handle it.
9347 (suspend_and_send_sigstop_callback): New.
9348 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
9349 pass them down. If SUSPEND, also increment the lwp's suspend
9350 count.
9351 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
9352 (need_step_over_p): Don't consider suspended LWPs.
9353 (start_step_over): Adjust.
9354 (proceed_one_lwp): Change return type to int, add new `except'
9355 parameter and handle it.
9356 (unsuspend_and_proceed_one_lwp): New.
9357 (proceed_all_lwps): Use find_inferior instead of
9358 for_each_inferior.
9359 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
9360 also decrement the suspend count of LWPs. Pass `except' down,
9361 instead of hacking its suspend count.
9362 (linux_pause_all): Add `freeze' parameter. Adjust.
9363 (linux_unpause_all): New.
9364 (linux_target_ops): Install linux_unpause_all.
9365 * server.c (handle_status): Adjust.
9366 * target.h (struct target_ops): New fields `unpause_all' and
9367 `cancel_breakpoints'. Add new parameter to `pause_all'.
9368 (pause_all): Add new `freeze' parameter.
9369 (unpause_all): New.
9370 (cancel_breakpoints): New.
9371 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
9372 cancel breakpoints.
9373 (cmd_qtstart): Pause threads.
9374 (stop_tracing): Pause threads, and cancel breakpoints.
9375 * win32-low.c (win32_target_ops): Adjust.
9376
e471f25b
PA		 93772010-05-03 Pedro Alves <pedro@codesourcery.com>
9378
9379 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
9380 the inferior right away from here...
9381 (linux_wait_1): ... to here, and adjust to check the thread's
9382 last_resume_kind instead of the lwp's step or stop_expected flags.
9383
1915ef4f
PA		 93842010-05-02 Pedro Alves <pedro@codesourcery.com>
9385
9386 * README: Use consistent `GDB' and `GDBserver' spellings.
9387
f9e39928
PA		 93882010-05-02 Pedro Alves <pedro@codesourcery.com>
9389
9390 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
9391 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
9392 (linux_detach_one_lwp): Assume the lwp is stopped.
9393 (any_thread_of): Delete.
9394 (linux_detach): Stop all lwps here. Don't blindly delete all
9395 breakpoints.
9396 (delete_lwp_callback): New.
9397 (linux_mourn): Delete all lwps of the process that is gone.
9398 (linux_wait_1): Don't delete the last lwp of the process here.
9399 * mem-break.h (mark_breakpoints_out): Declare.
9400 * mem-break.c (mark_breakpoints_out): New.
9401 (free_all_breakpoints): Use it.
9402 * server.c (handle_target_event): If the process is gone, mark
9403 breakpoints out.
9404 * thread-db.c (struct thread_db) <create_bp>: New field.
9405 (thread_db_enable_reporting): Fix prototype. Store a thread event
9406 breakpoint reference in the thread_db struct.
9407 (thread_db_load_search): Clear the thread_db object.
9408 (try_thread_db_load_1): Ditto.
9409 (switch_to_process): New.
9410 (disable_thread_event_reporting): Use it.
9411 (remove_thread_event_breakpoints): New.
9412 (thread_db_detach, thread_db_mourn): Use it.
9413
1e7fc18c
PA		 94142010-05-01 Pedro Alves <pedro@codesourcery.com>
9415
9416 * linux-low.c (linux_enable_event_reporting): New.
9417 (linux_wait_for_event_1, handle_extended_wait): Use it.
9418
02fc4de7
PA		 94192010-04-30 Pedro Alves <pedro@codesourcery.com>
9420
9421 * linux-low.c (linux_kill_one_lwp, linux_kill)
9422 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
9423 (send_sigstop): Take an lwp_info as parameter instead. Queue a
9424 SIGSTOP even if the LWP is stopped.
9425 (send_sigstop_callback): New.
9426 (stop_all_lwps): Use send_sigstop_callback instead.
9427 (linux_resume_one_thread): Adjust.
9428 (proceed_one_lwp): Still proceed an LWP that the client has
9429 requested to stop, if we haven't reported it as stopped yet. Make
9430 sure that LWPs the client want stopped, have a pending SIGSTOP.
9431
bc3b5632
DE		 94322010-04-26 Doug Evans <dje@google.com>
9433
ae1ada35
DE		 9434 * server.c (handle_general_set): Make static.
9435
bc3b5632
DE		 9436 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
9437 Print received char after testing for error/eof instead of before.
9438 (input_interrupt): Tweak comment.
9439
65730243
DE		 94402010-04-23 Doug Evans <dje@google.com>
9441
9442 * server.c (start_inferior): Print inferior argv if --debug.
9443
a8ae7dc0
AR		 94442010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
9445
9446 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
9447 * nto-x86-low.c: Include server.h
9448
1c07cc19
PM		 94492010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
9450
9451 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
9452 be consistent with other sources of this directory.
9453 (init_registers_amd64): Correct name of source file of this function
9454 in the comment.
9455
e0a61e09
PM		 94562010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
9457
9458 * configure.srv (x86_64-*-mingw*): New configuration for Windows
9459 64-bit executables.
9460
54709339
PM		 94612010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
9462
9463 * win32-i386-low.c: Add 64-bit support.
9464 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
9465 (init_registers_amd64): Declare.
9466 (mappings): Add 64-bit version of array.
9467 (init_windows_x86): New function.
9468 (the_low_target): Change init_arch field to init_windows_x86.
9469
e8f0053d
PM		 94702010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
9471
9472 * win32-low.c: Adapt to support also 64-bit architecture.
9473 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
9474 (get_image_name): Use SIZE_T type for local variable `done'.
9475 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
9476 (toolhelp_get_dll_name): Idem.
9477 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
9478 Use uintptr_t typecast to avoid warning.
9479 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
9480 (handle_exception): Use phex_nz to avoid warning.
9481 (win32_wait): Remove unused local variable `process'.
9482
c481e77e
PM		 94832010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
9484
9485 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
9486 `amd64-avx.o'.
9487
12ea4b69
PM		 94882010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
9489
9490 * configure.ac: Use `ws2_32' library for srv_mingw.
9491 * configure: Regenerate.
9492 * gdbreplay.c: Include winsock2.h instead of winsock.h.
9493 * remote-utils.c: Likewise.
9494
f6d1620c
L		 94952010-04-17 H.J. Lu <hongjiu.lu@intel.com>
9496
9497 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
9498 if __x86_64__ is defined.
9499
8e642873
PM		 95002010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
9501
9502 * configure: Regenerate.
9503
711e434b
PM		 95042010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
9505
9506 * server.c (handle_query): Handle 'qGetTIBAddr' query.
9507 * target.h (target_ops): New get_tib_address field.
9508 * win32-low.h (win32_thread_info): Add thread_local_base field.
9509 * win32-low.c (child_add_thread): Add tlb argument.
9510 Set thread_local_base field to TLB.
9511 (get_child_debug_event): Adapt to child_add_thread change.
9512 (win32_get_tib_address): New function.
9513 (win32_target_ops): Set get_tib_address field to
9514 win32_get_tib_address.
9515 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
9516
505106cd
PA		 95172010-04-12 Pedro Alves <pedro@codesourcery.com>
9518
505106cd
PA		 9519 * linux-low.c (linux_mourn): Also remove the process.
9520 * server.c (handle_target_event): Don't remove the process here.
9521 * nto-low.c (nto_mourn): New.
9522 (nto_target_ops): Install it.
9523 * spu-low.c (spu_mourn): New.
9524 (spu_target_ops): Install it.
9525 * win32-low.c (win32_mourn): New.
9526 (win32_target_ops): Install it.
9527
e8470a06
PA		 95282010-04-12 Pedro Alves <pedro@codesourcery.com>
9529
9530 * server.h (buffer_xml_printf): Remove redundant `;'.
9531
45ba0d02
PA		 95322010-04-12 Pedro Alves <pedro@codesourcery.com>
9533
9534 * regcache.c (set_register_cache): Invalidate regcaches before
9535 changing the register cache layout.
9536 (regcache_invalidate_one): Allow a NULL regcache.
9537 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
9538 regcaches before changing the register cache layout or the target
9539 regsets.
9540
59e04013
L		 95412010-04-12 H.J. Lu <hongjiu.lu@intel.com>
9542
9543 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
9544 variable warning on Linux/x86-64.
9545
8336d594
PA		 95462010-04-11 Pedro Alves <pedro@codesourcery.com>
9547
9548 GDBserver disconnected tracing support.
9549
9550 * linux-low.c (linux_remove_process): Delete.
9551 (add_lwp): Don't set last_resume_kind here.
9552 (linux_kill): Use `mourn'.
9553 (linux_detach): Use `thread_db_detach', and `mourn'.
9554 (linux_mourn): New.
9555 (linux_attach_lwp_1): Adjust comment.
9556 (linux_attach): last_resume_kind moved the thread_info; adjust.
9557 (status_pending_p_callback): Adjust.
9558 (linux_wait_for_event_1): Adjust.
9559 (count_events_callback, select_singlestep_lwp_callback)
9560 (select_event_lwp_callback, cancel_breakpoints_callback)
9561 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
9562 (proceed_one_lwp): Adjust.
9563 (linux_async): Add debug output.
9564 (linux_thread_stopped): New.
9565 (linux_pause_all): New.
9566 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
9567 linux_pause_all.
9568 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
9569 (thread_db_free): Delete declaration.
9570 (thread_db_detach, thread_db_mourn): Declare.
9571 * thread-db.c (thread_db_init): Use thread_db_mourn.
9572 (thread_db_free): Delete, split in two.
9573 (disable_thread_event_reporting): New.
9574 (thread_db_detach): New.
9575 (thread_db_mourn): New.
9576
9577 * server.h (struct thread_info) <last_resume_kind>: New field.
9578 <attached>: Add comment.
9579 <gdb_detached>: New field.
9580 (handler_func): Change return type to int.
9581 (handle_serial_event, handle_target_event): Ditto.
9582 (gdb_connected): Declare.
9583 (tracing): Delete.
9584 (disconnected_tracing): Declare.
9585 (stop_tracing): Declare.
9586
9587 * server.c (handle_query) <qSupported>: Report support for
9588 disconnected tracing.
9589 (queue_stop_reply_callback): Account for running threads.
9590 (gdb_wants_thread_stopped): New.
9591 (gdb_wants_all_threads_stopped): New.
9592 (gdb_reattached_process): New.
9593 (handle_status): Clear the `gdb_detached' flag of all processes.
9594 In all-stop, stop all threads.
9595 (main): Be sure to leave tfind mode. Handle disconnected tracing.
9596 (process_serial_event): If the remote connection breaks, or if an
9597 exit was forced with "monitor exit", force an event loop exit.
9598 Handle disconnected tracing on detach.
9599 (handle_serial_event): Adjust.
9600 (handle_target_event): If GDB isn't connected, forward events back
9601 to the inferior, unless the last process exited, in which case,
9602 exit gdbserver. Adjust interface.
9603
9604 * remote-utils.c (remote_open): Don't block in accept. Instead
9605 register an event loop source on the listen socket file
9606 descriptor. Refactor bits into ...
9607 (listen_desc): ... this new global.
9608 (gdb_connected): ... this new function.
9609 (enable_async_notification): ... this new function.
9610 (handle_accept_event): ... this new function.
9611 (remote_close): Clear remote_desc.
9612
9613 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
9614
9615 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
9616 New fields.
9617 (mourn_inferior): Define.
9618 (target_process_qsupported): Avoid the dangling else problem.
9619 (thread_stopped): Define.
9620 (pause_all): Define.
9621 (target_waitstatus_to_string): Declare.
9622 * target.c (target_waitstatus_to_string): New.
9623
9624 * tracepoint.c (tracing): Make extern.
9625 (disconnected_tracing): New.
9626 (stop_tracing): Make extern. Handle tracing stops due to GDB
9627 disconnecting.
9628 (cmd_qtdisconnected): New.
9629 (cmd_qtstatus): Report disconnected tracing status in trace reply.
9630 (handle_tracepoint_general_set): Handle QTDisconnected.
9631
9632 * event-loop.c (event_handler_func): Change return type to int.
9633 (process_event): Bail out if the event handler wants the event
9634 loop to stop.
9635 (handle_file_event): Ditto.
9636 (start_event_loop): Bail out if the event handler wants the event
9637 loop to stop.
9638
9639 * nto-low.c (nto_target_ops): Adjust.
9640 * spu-low.c (spu_wait): Don't remove the process here.
9641 (spu_target_ops): Adjust.
9642 * win32-low.c (win32_wait): Don't remove the process here.
9643 (win32_target_ops): Adjust.
9644
5d267c4c
PA		 96452010-04-11 Pedro Alves <pedro@codesourcery.com>
9646
9647 * regcache.c (realloc_register_cache): Invalidate inferior's
9648 regcache before recreating it.
9649
623ccd72
PA		 96502010-04-09 Pedro Alves <pedro@codesourcery.com>
9651
9652 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
9653
219f2f23
PA		 96542010-04-09 Stan Shebs <stan@codesourcery.com>
9655 Pedro Alves <pedro@codesourcery.com>
9656
9657 * server.h (LONGEST): New.
9658 (struct thread_info) <while_stepping>: New field.
9659 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
9660 Declare.
9661 (initialize_tracepoint, handle_tracepoint_general_set)
9662 (handle_tracepoint_query, tracepoint_finished_step)
9663 (tracepoint_was_hit, release_while_stepping_state_list):
9664 (current_traceframe): Declare.
9665 * server.c (handle_general_set): Handle tracepoint packets.
9666 (read_memory): New.
9667 (write_memory): New.
9668 (handle_search_memory_1): Use read_memory.
9669 (handle_query): Report support for conditional tracepoints, trace
9670 state variables, and tracepoint sources. Handle tracepoint
9671 queries.
9672 (main): Initialize the tracepoints module.
9673 (process_serial_event): Handle traceframe reads/writes.
9674
9675 * linux-low.c (handle_tracepoints): New.
9676 (linux_wait_1): Call it.
9677 (linux_resume_one_lwp): Handle while-stepping.
9678 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
9679 (linux_target_ops): Install them.
9680 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
9681 New field.
9682 * linux-x86-low.c (x86_supports_tracepoints): New.
9683 (the_low_target). Install it.
9684
9685 * mem-break.h (delete_breakpoint): Declare.
9686 * mem-break.c (delete_breakpoint): Make external.
9687
9688 * target.h (struct target_ops): Add `supports_tracepoints',
9689 `read_pc', and `write_pc' fields.
9690 (target_supports_tracepoints): Define.
9691 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
9692 (phex_nz): New.
9693
9694 * regcache.h (struct regcache) <registers_owned>: New field.
9695 (init_register_cache, regcache_cpy): Declare.
9696 (regcache_read_pc, regcache_write_pc): Declare.
9697 (register_cache_size): Declare.
9698 (supply_regblock): Declare.
9699 * regcache.c (init_register_cache): New.
9700 (new_register_cache): Use it.
9701 (regcache_cpy): New.
9702 (register_cache_size): New.
9703 (supply_regblock): New.
9704 (regcache_read_pc, regcache_write_pc): New.
889bf7c5 9705
219f2f23
PA		 9706 * tracepoint.c: New.
9707
9708 * Makefile.in (OBS): Add tracepoint.o.
9709 (tracepoint.o): New rule.
9710
3a13a53b
L		 97112010-04-08 H.J. Lu <hongjiu.lu@intel.com>
9712
9713 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
9714 (i386-mmx.o): New.
9715 (i386-mmx.c): Likewise.
9716 (i386-mmx-linux.o): Likewise.
9717 (i386-mmx-linux.c): Likewise.
9718
9719 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
9720 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
9721 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
9722 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
9723
9724 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
9725 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
9726 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
9727
1570b33e
L		 97282010-04-07 H.J. Lu <hongjiu.lu@intel.com>
9729
9730 * Makefile.in (clean): Updated.
9731 (i386-avx.o): New.
9732 (i386-avx.c): Likewise.
9733 (i386-avx-linux.o): Likewise.
9734 (i386-avx-linux.c): Likewise.
9735 (amd64-avx.o): Likewise.
9736 (amd64-avx.c): Likewise.
9737 (amd64-avx-linux.o): Likewise.
9738 (amd64-avx-linux.c): Likewise.
9739
9740 * configure.srv (srv_i386_regobj): Add i386-avx.o.
9741 (srv_i386_linux_regobj): Add i386-avx-linux.o.
9742 (srv_amd64_regobj): Add amd64-avx.o.
9743 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
9744 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
9745 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
9746 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
9747 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
9748 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
9749 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
9750
9751 * i387-fp.c: Include "i386-xstate.h".
9752 (i387_xsave): New.
9753 (i387_cache_to_xsave): Likewise.
9754 (i387_xsave_to_cache): Likewise.
9755 (x86_xcr0): Likewise.
9756
9757 * i387-fp.h (i387_cache_to_xsave): Likewise.
9758 (i387_xsave_to_cache): Likewise.
9759 (x86_xcr0): Likewise.
9760
9761 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
9762 * linux-crisv32-low.c (target_regsets): Likewise.
9763 * linux-m68k-low.c (target_regsets): Likewise.
9764 * linux-mips-low.c (target_regsets): Likewise.
9765 * linux-ppc-low.c (target_regsets): Likewise.
9766 * linux-s390-low.c (target_regsets): Likewise.
9767 * linux-sh-low.c (target_regsets): Likewise.
9768 * linux-sparc-low.c (target_regsets): Likewise.
9769 * linux-xtensa-low.c (target_regsets): Likewise.
9770
9771 * linux-low.c: Include <sys/uio.h>.
9772 (regsets_fetch_inferior_registers): Support nt_type.
9773 (regsets_store_inferior_registers): Likewise.
9774 (linux_process_qsupported): New.
9775 (linux_target_ops): Add linux_process_qsupported.
9776
9777 * linux-low.h (regset_info): Add nt_type.
9778 (linux_target_ops): Add process_qsupported.
9779
9780 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
9781 and <sys/uio.h>.
9782 (init_registers_i386_avx_linux): New.
9783 (init_registers_amd64_avx_linux): Likewise.
9784 (xmltarget_i386_linux_no_xml): Likewise.
9785 (xmltarget_amd64_linux_no_xml): Likewise.
9786 (PTRACE_GETREGSET): Likewise.
9787 (PTRACE_SETREGSET): Likewise.
9788 (x86_fill_xstateregset): Likewise.
9789 (x86_store_xstateregset): Likewise.
9790 (use_xml): Likewise.
9791 (x86_linux_update_xmltarget): Likewise.
9792 (x86_linux_process_qsupported): Likewise.
9793 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
9794 (x86_arch_setup): Don't call init_registers_amd64_linux nor
9795 init_registers_i386_linux here. Call
9796 x86_linux_update_xmltarget.
9797 (the_low_target): Add x86_linux_process_qsupported.
9798
9799 * server.c (handle_query): Call target_process_qsupported.
9800
9801 * target.h (target_ops): Add process_qsupported.
9802 (target_process_qsupported): New.
9803
fc7238bb
PA		 98042010-04-03 Pedro Alves <pedro@codesourcery.com>
9805
9806 * inferiors.c (add_thread): Set last_status kind to
9807 TARGET_WAITKIND_IGNORE.
9808 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
9809 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
9810 (linux_wait_1): Move `thread' local definition to block that uses
9811 it. Don't NULL initialize `event_child'.
9812 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
9813 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
9814 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
9815
bdabb078
PA		 98162010-04-01 Pedro Alves <pedro@codesourcery.com>
9817
9818 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
9819 an extended waitstatus, or by a watchpoint.
9820 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
9821 thread was stepping or has been stopped by a watchpoint.
9822
d3bbe7a0
PA		 98232010-04-01 Pedro Alves <pedro@codesourcery.com>
9824
9825 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
9826 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
9827 of another, then delete the previous, and validate all
9828 breakpoints.
9829 (validate_inserted_breakpoint): New.
9830 (delete_disabled_breakpoints): New.
9831 (validate_breakpoints): New.
9832 (check_mem_read): Validate breakpoints before trusting their
9833 shadow. Delete disabled breakpoints.
9834 (check_mem_write): Validate breakpoints before trusting they
9835 should be inserted. Delete disabled breakpoints.
9836 * mem-break.h (validate_breakpoints):
9837 * server.c (handle_query): Validate breakpoints when we see a
9838 qSymbol query.
9839
8b07ae33
PA		 98402010-04-01 Pedro Alves <pedro@codesourcery.com>
9841
9842 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
9843 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
9844 if we could tell there's a GDB breakpoint at stop_pc.
9845 (need_step_over_p): Don't do a step over if we find a GDB
9846 breakpoint at the resume PC.
9847
9848 * mem-break.c (struct raw_breakpoint): New.
9849 (enum bkpt_type): New type `gdb_breakpoint'.
9850 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
9851 fields. New field `raw'.
9852 (find_raw_breakpoint_at): New.
9853 (set_raw_breakpoint_at): Handle refcounting. Create a raw
9854 breakpoint instead.
9855 (set_breakpoint_at): Adjust.
9856 (delete_raw_breakpoint): New.
9857 (release_breakpoint): New.
9858 (delete_breakpoint): Rename to...
9859 (delete_breakpoint_1): ... this. Add proc parameter. Use
9860 release_breakpoint. Return ENOENT.
9861 (delete_breakpoint): Reimplement.
9862 (find_breakpoint_at): Delete.
9863 (find_gdb_breakpoint_at): New.
9864 (delete_breakpoint_at): Delete.
9865 (set_gdb_breakpoint_at): New.
9866 (delete_gdb_breakpoint_at): New.
9867 (gdb_breakpoint_here): New.
9868 (set_reinsert_breakpoint): Use release_breakpoint.
9869 (uninsert_breakpoint): Rename to ...
9870 (uninsert_raw_breakpoint): ... this.
9871 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
9872 (reinsert_raw_breakpoint): Change parameter type to
9873 raw_breakpoint.
9874 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
9875 instead.
9876 (check_breakpoints): Adjust. Use release_breakpoint.
9877 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
9878 (breakpoint_inserted_here): Ditto.
9879 (check_mem_read): Adjust to iterate over raw breakpoints instead.
9880 Don't trust the breakpoint's shadow if it is not inserted.
9881 (check_mem_write): Adjust to iterate over raw breakpoints instead.
9882 (delete_all_breakpoints): Adjust.
9883 (free_all_breakpoints): Mark all breakpoints as uninserted, and
9884 use delete_breakpoint_1.
9885
9886 * mem-break.h (breakpoints_supported): Delete declaration.
9887 (set_gdb_breakpoint_at): Declare.
9888 (gdb_breakpoint_here): Declare.
9889 (delete_breakpoint_at): Delete.
9890 (delete_gdb_breakpoint_at): Declare.
9891
9892 * server.h (struct raw_breakpoint): Forward declare.
9893 (struct process_info): New field `raw_breakpoints'.
9894
9895 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
9896 breakpoints.
9897
6bf5e0ba
PA		 98982010-03-24 Pedro Alves <pedro@codesourcery.com>
9899
9900 * linux-low.c (status_pending_p_callback): Fix comment.
9901 (linux_wait_for_event_1): Move most of the internal breakpoint
9902 handling from here...
9903 (linux_wait_1): ... to here.
9904 (count_events_callback): New.
9905 (select_singlestep_lwp_callback): New.
9906 (select_event_lwp_callback): New.
9907 (cancel_breakpoints_callback): New.
9908 (select_event_lwp): New.
9909 (linux_wait_1): Simplify internal breakpoint handling. Give equal
9910 priority to all LWPs that have had events that should be reported
9911 to the client. Cancel breakpoints when about to reporting the
9912 event to the client, not while stopping lwps. No longer cancel
9913 finished single-steps here.
9914 (cancel_finished_single_step): Delete.
9915 (cancel_finished_single_steps): Delete.
9916
414a389f
PA		 99172010-03-24 Pedro Alves <pedro@codesourcery.com>
9918
9919 * mem-break.c (enum bkpt_type): New.
9920 (struct breakpoint): New field `type'.
9921 (set_breakpoint_at): Change return type to struct breakpoint
9922 pointer. Set type to `other_breakpoint' by default.
9923 (delete_breakpoint): Rewrite, supporting more than one breakpoint
9924 in the breakpoint list.
9925 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
9926 (reinsert_breakpoint): Rename to ...
9927 (reinsert_raw_breakpoint): ... this.
9928 (reinsert_breakpoints_at): Adjust.
9929 * mem-break.h (struct breakpoint): Declare.
9930 (set_breakpoint_at): Change return type to struct breakpoint
9931 pointer.
9932
2280c721
PA		 99332010-03-24 Pedro Alves <pedro@codesourcery.com>
9934
9935 * server.c (handle_query): Assign, not compare.
9936
d50171e4
PA		 99372010-03-24 Pedro Alves <pedro@codesourcery.com>
9938
9939 Teach linux gdbserver to step-over-breakpoints.
9940
9941 * linux-low.c (can_hardware_single_step): New.
9942 (supports_breakpoints): New.
9943 (handle_extended_wait): If stopping threads, read the stop pc of
9944 the new cloned LWP.
9945 (get_pc): New.
9946 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
9947 low target doesn't support retrieving the PC.
9948 (add_lwp): Set last_resume_kind to resume_continue.
9949 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
9950 (linux_attach): Don't clear stop_expected. Set the lwp's
9951 last_resume_kind to resume_stop.
9952 (linux_detach_one_lwp): Don't check for removed breakpoints.
9953 (check_removed_breakpoint): Delete.
9954 (status_pending_p): Rename to ...
9955 (status_pending_p_callback): ... this. Don't check for removed
9956 breakpoints. Don't consider threads that are stopped from GDB's
9957 perspective.
9958 (linux_wait_for_lwp): Always read the stop_pc here.
9959 (cancel_breakpoint): New.
9960 (step_over_bkpt): New global.
9961 (linux_wait_for_event_1): Implement stepping over breakpoints.
9962 (gdb_wants_lwp_stopped): New.
9963 (gdb_wants_all_stopped): New.
9964 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
9965 single-step traps here. Store the thread's last reported target
9966 wait status.
9967 (send_sigstop): Don't clear stop_expected. Always set it,
9968 instead.
9969 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
9970 (cancel_finished_single_step): New.
9971 (cancel_finished_single_steps): New.
9972 (wait_for_sigstop): Don't cancel finished single-step traps here.
9973 (linux_resume_one_lwp): Don't check for removed breakpoints.
9974 Don't set `step' on non-hardware step archs.
9975 (linux_set_resume_request): Ignore resume_stop requests if already
9976 stopping or stopped. Set the lwp's last_resume_kind.
9977 (resume_status_pending_p): Don't check for removed breakpoints.
9978 (need_step_over_p): New.
9979 (start_step_over): New.
9980 (finish_step_over): New.
9981 (linux_resume_one_thread): Always queue a sigstop for resume_stop
9982 requests. Clear the thread's last reported target waitstatus.
9983 Don't use the `suspended' flag. Don't consider pending breakpoints.
9984 (linux_resume): Start a step-over if necessary.
9985 (proceed_one_lwp): New.
9986 (proceed_all_lwps): New.
9987 (unstop_all_lwps): New.
9988 * linux-low.h (struct lwp_info): Rewrite comment for the
9989 `suspended' flag. Add the `stop_pc' field. Delete the
9990 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
9991 Add `'last_resume_kind' and `need_step_over' fields.
9992 * inferiors.c (struct thread_info): Delete, moved elsewhere.
9993 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
9994 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
9995 (set_raw_breakpoint_at): New.
9996 (set_breakpoint_at): Rewrite to use it.
9997 (reinsert_breakpoint_handler): Delete.
9998 (set_reinsert_breakpoint): New.
9999 (reinsert_breakpoint_by_bp): Delete.
10000 (delete_reinsert_breakpoints): New.
10001 (uninsert_breakpoint): Rewrite.
10002 (uninsert_breakpoints_at): New.
10003 (reinsert_breakpoint): Rewrite.
10004 (reinsert_breakpoints_at): New.
10005 (check_breakpoints): Rewrite.
10006 (breakpoint_here): New.
10007 (breakpoint_inserted_here): New.
10008 (check_mem_read): Adjust.
10009 * mem-break.h (breakpoints_supported, breakpoint_here)
10010 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
10011 (reinsert_breakpoint_by_bp): Delete declaration.
10012 (delete_reinsert_breakpoints): Declare.
10013 (reinsert_breakpoint): Delete declaration.
10014 (reinsert_breakpoints_at): Declare.
10015 (uninsert_breakpoint): Delete declaration.
10016 (uninsert_breakpoints_at): Declare.
10017 (check_breakpoints): Adjust prototype.
10018 * server.h: Adjust include order.
10019 (struct thread_info): Declare here. Add a `last_status' field.
10020
30ba68cb
MS		 100212010-03-23 Michael Snyder <msnyder@vmware.com>
10022
10023 * server.c (crc32): New function.
10024 (handle_query): Add handling for 'qCRC:' request.
10025
b9a881c2
PA		 100262010-03-23 Pedro Alves <pedro@codesourcery.com>
10027
10028 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
10029 lwp had been stopped by a watchpoint.
10030
e92d13d5
PA		 100312010-03-16 Pedro Alves <pedro@codesourcery.com>
10032
10033 * server.h (internal_error): Declare.
10034 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
10035 * utils.c (internal_error): New function.
10036
64daa791
AS		 100372010-03-15 Andreas Schwab <schwab@redhat.com>
10038
10039 * configure.srv: Fix typo setting srv_regobj.
10040
f52cd8cd
PA		 100412010-03-15 Pedro Alves <pedro@codesourcery.com>
10042
10043 * linux-low.c (fetch_register): Avoid passing a non string literal
10044 format to `error'.
10045 (usr_store_inferior_registers): Ditto.
10046
93ae6fdc
PA		 100472010-03-14 Pedro Alves <pedro@codesourcery.com>
10048
10049 * linux-low.c (linux_write_memory): Bail out early if peeking
10050 memory failed.
10051
c3adc08c
PA		 100522010-03-14 Pedro Alves <pedro@codesourcery.com>
10053
10054 * linux-low.h (struct lwp_info): New fields
10055 `stopped_by_watchpoint' and `stopped_data_address'.
10056 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
10057 here, and cache them in the lwp object.
10058 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
10059 directly.
10060 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
10061 field.
10062 (linux_stopped_by_watchpoint): Rewrite.
10063 (linux_stopped_data_address): Rewrite.
10064
bce522a2
PA		 100652010-03-06 Simo Melenius <simo.melenius@iki.fi>
10066
10067 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
10068 switching the current inferior, not before.
10069
90884b2b
L		 100702010-03-01 H.J. Lu <hongjiu.lu@intel.com>
10071
10072 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
10073 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
10074 i386-linux.c and amd64-linux.c.
10075 (reg-i386.o): Removed.
10076 (reg-i386.c): Likewise.
10077 (reg-i386-linux.o): Likewise.
10078 (reg-i386-linux.c): Likewise.
10079 (reg-x86-64.o): Likewise.
10080 (reg-x86-64.c): Likewise.
10081 (reg-x86-64-linux.o): Likewise.
10082 (reg-x86-64-linux.c): Likewise.
10083 (i386.o): New.
10084 (i386.c): Likewise.
10085 (i386-linux.o): Likewise.
10086 (i386-linux.c): Likewise.
10087 (amd64.o): Likewise.
10088 (amd64.c): Likewise.
10089 (amd64-linux.o): Likewise.
10090 (amd64-linux.c): Likewise.
10091
10092 * configure.srv (srv_i386_regobj): New.
10093 (srv_i386_linux_regobj): Likewise.
10094 (srv_amd64_regobj): Likewise.
10095 (srv_amd64_linux_regobj): Likewise.
10096 (srv_i386_32bit_xmlfiles): Likewise.
10097 (srv_i386_64bit_xmlfiles): Likewise.
10098 (srv_i386_xmlfiles): Likewise.
10099 (srv_amd64_xmlfiles): Likewise.
10100 (srv_i386_linux_xmlfiles): Likewise.
10101 (srv_amd64_linux_xmlfiles): Likewise.
10102 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
10103 srv_xmlfiles to $srv_i386_xmlfiles.
10104 (i[34567]86-*-mingw32ce*): Likewise.
10105 (i[34567]86-*-mingw*): Likewise.
10106 (i[34567]86-*-nto*): Likewise.
10107 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
10108 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
10109 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
10110 (x86_64-*-linux*): Likewise.
10111
10112 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
10113 (init_registers_amd64_linux): New.
10114 (x86_arch_setup): Replace init_registers_x86_64_linux with
10115 init_registers_amd64_linux.
10116
193f13e6
MK		 101172010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
10118
10119 * configure.ac: Check for libdl. If it is not available link against
10120 static libthread_db.
10121 * configure: Regenerate.
10122
85d721b8
PA		 101232010-02-22 Pedro Alves <pedro@codesourcery.com>
10124
10125 PR9605
10126
10127 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
10128 handing a read watchpoint.
10129 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
10130
6076632b
DE		 101312010-02-12 Doug Evans <dje@google.com>
10132
10133 * linux-low.c (linux_supports_tracefork_flag): Document.
10134 (linux_look_up_symbols): Add comment.
10135
3327ccf7
L		 101362010-02-03 H.J. Lu <hongjiu.lu@intel.com>
10137
10138 * regcache.c (supply_register): Clear regcache if buf is NULL.
10139
0718675c 101402010-02-02 Nicolas Roche <roche@sourceware.org>
3327ccf7 10141 Joel Brobecker <brobecker@adacore.com>
0718675c
JB		 10142
10143 * inferiors.c (find_inferior): Add function documentation.
10144 (unloaded_dll): Handle the case where the unloaded dll has not
10145 been previously registered in the dll list.
10146
177321bd
DJ		 101472010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
10148
10149 * linux-arm-low.c (thumb_breakpoint_len): Delete.
10150 (thumb2_breakpoint): New.
10151 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
10152
2b009048
DJ		 101532010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
10154
10155 * linux-low.c (get_stop_pc): Check for SIGTRAP.
10156 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
10157 breakpoints.
10158
3be029c7
PA		 101592010-01-21 Pedro Alves <pedro@codesourcery.com>
10160
10161 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
10162
18f5de3b
JK		 101632010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
10164
10165 * linux-s390-low.c (s390_collect_ptrace_register)
10166 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
10167
3743bb4f
DE		 101682010-01-21 Doug Evans <dje@google.com>
10169
14ce3065
DE		 10170 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
10171 (PTRACE_ARG4_TYPE): New macro.
10172 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
10173 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
10174 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
10175 (usr_store_inferior_registers): Ditto.
10176 (linux_read_memory, linux_write_memory): Ditto.
10177 (linux_test_for_tracefork): Ditto.
10178
3743bb4f
DE		 10179 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
10180 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
10181
8b315be5
PA		 101822010-01-21 Pedro Alves <pedro@codesourcery.com>
10183
10184 * proc-service.c (ps_lgetregs): Don't refetch registers from the
10185 target.
10186
85492558
PA		 101872010-01-21 Pedro Alves <pedro@codesourcery.com>
10188
10189 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
10190 prototype to take a regcache. Adjust.
10191
442ea881
PA		 101922010-01-20 Pedro Alves <pedro@codesourcery.com>
10193
10194 * regcache.h (struct thread_info): Forward declare.
10195 (struct regcache): New.
10196 (new_register_cache): Adjust prototype.
10197 (get_thread_regcache): Declare.
10198 (free_register_cache): Adjust prototype.
10199 (registers_to_string, registers_from_string): Ditto.
10200 (supply_register, supply_register_by_name, collect_register)
10201 (collect_register_as_string, collect_register_by_name): Ditto.
10202 * regcache.c (struct inferior_regcache_data): Delete.
10203 (get_regcache): Rename to ...
10204 (get_thread_regcache): ... this. Adjust. Switch inferior before
10205 fetching registers.
10206 (regcache_invalidate_one): Adjust.
10207 (regcache_invalidate): Fix prototype.
10208 (new_register_cache): Return the new register cache.
10209 (free_register_cache): Change prototype.
10210 (realloc_register_cache): Adjust.
10211 (registers_to_string): Change prototype to take a regcache. Adjust.
10212 (registers_from_string): Ditto.
10213 (register_data): Ditto.
10214 (supply_register): Ditto.
10215 (supply_register_by_name): Ditto.
10216 (collect_register): Ditto.
10217 (collect_register_as_string): Ditto.
10218 (collect_register_by_name): Ditto.
10219 * server.c (process_serial_event): Adjust.
10220 * linux-low.h (regset_fill_func, regset_store_func): Change
10221 prototype.
10222 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
10223 Change prototype.
10224 * linux-low.c (get_stop_pc): Adjust.
10225 (check_removed_breakpoint): Adjust.
10226 (linux_wait_for_event): Adjust.
10227 (linux_resume_one_lwp): Adjust.
10228 (fetch_register): Add regcache parameter. Adjust.
10229 (usr_store_inferior_registers): Ditto.
10230 (regsets_fetch_inferior_registers): Ditto.
10231 (regsets_store_inferior_registers): Ditto.
10232 (linux_fetch_registers, linux_store_registers): Ditto.
10233 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
10234 regcache. Adjust.
43aaf8b6
PA		 10235 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
10236 Ditto.
442ea881
PA		 10237 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
10238 prototype to take a regcache.
10239 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
10240 * remote-utils.c (convert_ascii_to_int, outreg)
10241 (prepare_resume_reply): Change prototype to take a regcache.
10242 Adjust.
10243 * target.h (struct target_ops) <fetch_registers, store_registers>:
10244 Change prototype to take a regcache.
10245 (fetch_inferior_registers, store_inferior_registers): Change
10246 prototype to take a regcache. Adjust.
10247 * proc-service.c (ps_lgetregs): Adjust.
10248 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
10249 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
10250 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
10251 take a regcache. Adjust.
10252 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
10253 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
10254 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
10255 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
10256 * linux-cris-low.c (cris_get_pc, cris_set_pc)
10257 (cris_cannot_fetch_register):
10258 (cris_breakpoint_at): Change prototype to take a regcache.
10259 Adjust.
10260 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
10261 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
10262 to take a regcache. Adjust.
10263 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
10264 Adjust.
10265 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
10266 take a regcache. Adjust.
10267 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
10268 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
10269 (m68k_set_pc): Change prototype to take a regcache. Adjust.
10270 * linux-mips-low.c (mips_get_pc):
10271 (mips_set_pc): Change prototype to take a regcache. Adjust.
10272 (mips_reinsert_addr): Adjust.
10273 (mips_collect_register): Change prototype to take a regcache.
10274 Adjust.
10275 (mips_supply_register):
10276 (mips_collect_register_32bit, mips_supply_register_32bit)
10277 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
10278 (mips_store_fpregset): Ditto.
43aaf8b6
PA		 10279 * linux-ppc-low.c (ppc_supply_ptrace_register)
10280 (ppc_supply_ptrace_register): Ditto.
442ea881
PA		 10281 (parse_spufs_run): Adjust.
10282 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
10283 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
10284 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
10285 take a regcache. Adjust.
10286 * linux-s390-low.c (s390_collect_ptrace_register)
10287 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
10288 (s390_set_pc): Change prototype to take a regcache. Adjust.
10289 (s390_arch_setup): Adjust.
10290 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
10291 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
10292 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
10293 (sparc_fill_gregset, sparc_store_gregset_from_stack)
10294 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
10295 regcache. Adjust.
10296 (sparc_breakpoint_at): Adjust.
10297 * linux-xtensa-low.c (xtensa_fill_gregset):
10298 (xtensa_store_gregset):
10299 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
10300 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
10301 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
10302 prototype to take a regcache. Adjust.
10303 * win32-arm-low.c (arm_fetch_inferior_register)
10304 (arm_store_inferior_register): Change prototype to take a
10305 regcache. Adjust.
10306 * win32-i386-low.c (i386_fetch_inferior_register)
10307 (i386_store_inferior_register): Change prototype to take a
10308 regcache. Adjust.
10309 * win32-low.c (child_fetch_inferior_registers)
10310 (child_store_inferior_registers): Change prototype to take a
10311 regcache. Adjust.
10312 (win32_wait): Adjust.
10313 (win32_fetch_inferior_registers): Change prototype to take a
10314 regcache. Adjust.
10315 (win32_store_inferior_registers): Adjust.
10316 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
10317 store_inferior_register>: Change prototype to take a regcache.
10318
60c3d7b0
DE		 103192010-01-20 Doug Evans <dje@google.com>
10320
10321 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
10322 #ifdef.
10323 (linux_wait_for_event1, linux_init_signals): Ditto.
ec8ebe72 10324 (W_STOPCODE): Provide definition if missing.
60c3d7b0 10325
dc146f7c
VP		 103262010-01-13 Vladimir Prus <vladimir@codesourcery.com>
10327
10328 * linux-low.c (linux_core_of_thread): New.
10329 (compare_ints, show_process, list_threads): New.
10330 (linux_qxfer_osdata): Report threads and cores.
10331 (linux_target_op): Register linux_core_of_thread.
10332 * remote-utils.c (prepare_resume_reply): Report the core.
10333 (buffer_xml_printf): Support %d specifier.
10334 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
10335 New.
10336 (handle_query): Handle qXfer:threads. Announce availability
10337 thereof.
10338 * target.h (struct target_ops): New field core_of_thread.
10339
7803799a
UW		 103402010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
10341
10342 * Makefile.in (clean): Remove new generated files.
10343 (reg-s390.o, reg-s390.c): Remove rules.
10344 (reg-s390x.o, reg-s390x.c): Likewise.
10345 (s390-linux32.o, s390-linux32.c): Add rules.
10346 (s390-linux64.o, s390-linux64.c): Likewise.
10347 (s390x-linux64.o, s390x-linux64.c): Likewise.
10348 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
10349 * linux-s390-low.c: Include <elf.h>.
10350 (HWCAP_S390_HIGH_GPRS): Define if undefined.
10351 (init_registers_s390): Remove prototype.
10352 (init_registers_s390x): Likewise.
10353 (init_registers_s390_linux32): Add prototype.
10354 (init_registers_s390_linux64): Likewise.
10355 (init_registers_s390x_linux64): Likewise.
10356 (s390_num_regs_3264): New define.
10357 (s390_regmap_3264): New global variable.
10358 (s390_cannot_fetch_register): Remove obsolete check.
10359 (s390_cannot_store_register): Likewise.
10360 (s390_collect_ptrace_register): Handle upper/lower register halves.
10361 (s390_supply_ptrace_register): Likewise.
10362 (s390_fill_gregset): Update to register number changes.
10363 (s390_get_hwcap): New routine.
10364 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
10365 Install appropriate regmap and register set.
10366
6e7ffa39
JB		 103672010-01-01 Joel Brobecker <brobecker@adacore.com>
10368
10369 * server.c (gdbserver_version): Update copyright year to 2010.
10370 * gdbreplay.c (gdbreplay_version): Likewise.
10371
957f3f49
DE		 103722009-12-28 Doug Evans <dje@google.com>
10373
10374 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
10375 elf/external.h. Include <elf.h> instead but only if necessary.
10376
ca5c370d
PA		 103772009-12-28 Pedro Alves <pedro@codesourcery.com>
10378
10379 * linux-low.c (linux_remove_process): Remove `detaching'
10380 parameter. Don't release/detach from thread_db here.
10381 (linux_kill): Release/detach from thread_db here, ...
10382 (linux_detach): ... and here, before actually detaching.
10383 (linux_wait_1): ... and here, when a process exits.
10384 * thread-db.c (any_thread_of): New.
10385 (thread_db_free): Switch the current inferior to a thread of the
10386 passed in process.
10387
4ee62156
DE		 103882009-12-21 Doug Evans <dje@google.com>
10389
d90e6a88
DE		 10390 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
10391
c5f62d5f
DE		 10392 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
10393 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
10394 warning ifndef __NR_tkill. Move setting of errno there too.
10395 Delete unnecessary resetting of errno after syscall.
10396 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
10397
10e86dd7
DE		 10398 * configure.ac: Check for dladdr.
10399 * config.in: Regenerate.
10400 * configure: Regenerate.
10401 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
10402 (try_thread_db_load): Update.
10403
4ee62156
DE		 10404 * linux-low.c (my_waitpid): Delete unnecessary prototype.
10405
00f515da
DE		 104062009-12-18 Doug Evans <dje@google.com>
10407
e9464885
DE		 10408 * event-loop.c: Include unistd.h if it exists.
10409
07d4f67e
DE		 10410 * linux-low.c (my_waitpid): Move definition away from being in
10411 between linux_tracefork_child/linux_test_for_tracefork.
10412
00f515da
DE		 10413 * gdb_proc_service.h (psaddr_t): Fix type.
10414 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
10415 signature to match glibc.
10416
1de1badb
DE		 104172009-12-16 Doug Evans <dje@google.com>
10418
10419 * linux-low.c (linux_read_memory): Fix argument to read.
10420
aeeb81d1
PA		 104212009-11-26 Pedro Alves <pedro@codesourcery.com>
10422
10423 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
10424 events, don't leave current_inferior pointing at null.
10425
10357975
PA		 104262009-11-26 Pedro Alves <pedro@codesourcery.com>
10427
10428 * win32-low.c (LOG): Delete.
10429 (OUTMSG): Output to stderr.
10430 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
10431 on compile time LOG macro.
10432 (win32_wait): Fix debug output.
10433
cf6e3471
PA		 104342009-11-26 Pedro Alves <pedro@codesourcery.com>
10435
10436 * win32-low.c (win32_add_one_solib): If the dll name is
10437 "ntdll.dll", prepend the system directory to the dll path.
10438
0c85e18e
MK		 104392009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
10440
10441 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
10442
9ac544ce 104432009-11-17 Nathan Sidwell <nathan@codesourcery.com>
889bf7c5 10444 Vladimir Prus <vladimir@codesourcery.com>
9ac544ce
MK		 10445
10446 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
10447 * configure.ac: Check for __mcoldfire__ and set
10448 gdb_cv_m68k_is_coldfire.
10449 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
10450 reg-cf.o and reg-m68k.o.
10451 * configure: Regenerated.
10452
fd7dd3e6
PA		 104532009-11-16 Pedro Alves <pedro@codesourcery.com>
10454
10455 * linux-low.c (linux_remove_process): Add `detaching' parameter.
10456 Pass it to thread_db_free.
10457 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
10458 proper `detaching' argument to linux_remove_process.
10459 * linux-low.h (thread_db_free): Add `detaching' parameter.
10460 * thread-db.c (thread_db_init): Pass false as `detaching' argument
10461 to thread_db_free.
10462 (thread_db_free): Add `detaching' parameter. Only
10463 call td_ta_clear_event if detaching from process.
10464
75aa492e
MK		 104652009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
10466
10467 * thread-db.c (thread_db_free): Fix typo.
10468
21e1bee4
PP		 104692009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
10470
10471 PR gdb/10838
10472 * thread-db.c (thread_db_free): Call td_ta_clear_event.
10473
8838b45e
NS		 104742009-11-03 Nathan Sidwell <nathan@codesourcery.com>
10475
10476 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
10477 with an i686 compiler.
10478 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
10479 needed.
10480 * configure: Rebuilt.
10481
8a35fb51
SL		 104822009-10-29 Sandra Loosemore <sandra@codesourcery.com>
10483
10484 PR gdb/10783
10485
10486 * server.c (handle_search_memory_1): Correct read_addr initialization
10487 in loop for searching subsequent chunks.
10488
96f15937
PP		 104892009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
10490
10491 * configure.ac: New --with-libthread-db option.
10492 * thread-db.c: Allow direct dependence on libthread_db.
10493 (thread_db_free): Adjust.
10494 * config.in: Regenerate.
10495 * configure: Likewise.
889bf7c5 10496
5f7d1694
PP		 104972009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
10498
10499 PR gdb/10757
10500 * thread-db.c (attach_thread): New function.
10501 (maybe_attach_thread): Return success/failure.
10502 (find_new_threads_callback): Adjust.
889bf7c5
PA		 10503 (thread_db_find_new_threads): Loop until no new threads.
10504
88e3b899
PA		 105052009-10-13 Pedro Alves <pedro@codesourcery.com>
10506
10507 * proc-service.c (ps_lgetregs): Formatting.
10508
cdbfd419
PP		 105092009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
10510
10511 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
10512 * configure.ac: Adjust.
10513 * linux-low.h (struct process_info_private): Move members to struct
10514 thread_db.
10515 (thread_db_free, thread_db_handle_monitor_command): New prototype.
10516 * linux-low.c (linux_remove_process): Adjust.
10517 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
10518 * server.c (handle_query): Move code ...
10519 (handle_monitor_command): ... here. New function.
10520 * target.h (struct target_ops): New member.
10521 * thread-db.c (struct thread_db): New.
10522 (libthread_db_search_path): New variable.
10523 (thread_db_create_event, thread_db_enable_reporting)
10524 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
10525 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
10526 (try_thread_db_load_1, dladdr_to_soname): New functions.
10527 (try_thread_db_load, thread_db_load_search): New functions.
10528 (thread_db_init): Search for libthread_db.
10529 (thread_db_free): New function.
10530 (thread_db_handle_monitor_command): Likewise.
10531 * config.in: Regenerate.
10532 * configure: Regenerate.
889bf7c5 10533
4168d2d6
UW		 105342009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
10535
10536 * spu-low.c (spu_kill): Wait for inferior to terminate.
10537 Call clear_inferiors.
10538 (spu_detach): Call clear_inferiors.
10539
81ecdfbb
RW		 105402009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10541
10542 * aclocal.m4: Regenerate.
10543 * config.in: Likewise.
10544 * configure: Likewise.
10545
0b9ff2c0
UW		 105462009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
10547
10548 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
10549 (parse_spufs_run): New function.
10550 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
10551 (ppc_breakpoint_at): Handle SPU breakpoints.
10552
efcbbd14
UW		 105532009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
10554
10555 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
10556 (SPUFS_MAGIC): Define.
10557 (spu_enumerate_spu_ids): New function.
10558 (linux_qxfer_spu): New function.
10559 (linux_target_ops): Install linux_qxfer_spu.
10560
f4d9bade
UW		 105612009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
10562
10563 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
10564 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
10565 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
10566 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
10567 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
10568 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
10569 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
10570 (init_registers_powerpc_cell32l): Add prototype.
10571 (init_registers_powerpc_cell64l): Likewise.
10572 (ppc_arch_setup): Detect Cell/B.E. architecture.
10573
96e946ca
RW		 105742009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10575
10576 * Makefile.in (datarootdir): New variable.
10577
58d6951d
DJ		 105782009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
10579
10580 * linux-low.c (linux_write_memory): Update debugging output.
10581 * Makefile.in (clean): Add new descriptions.
10582 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
10583 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
10584 * configure.srv: Add new files for arm*-*-linux*.
10585 * linux-arm-low.c: Add new declarations.
10586 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
10587 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
10588 (HWCAP_VFPv3D16): New.
10589 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
10590 instead of __IWMMXT__.
10591 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
10592 (arm_arch_setup): New.
10593 (target_regsets): Remove #ifdef. Add VFP regset.
10594 (the_low_target): Use arm_arch_setup.
10595
12b42a12
DJ		 105962009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
10597
10598 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
10599 the main thread again.
10600
ac8c974e
AR		 106012009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
10602
10603 Adding Neutrino gdbserver.
10604 * configure: Regenerated.
10605 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
10606 * configure.srv (i[34567]86-*-nto*): New target.
10607 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
10608 * remote-utils.c [__QNX__]: Include sys/iomgr.h
10609 (nto_comctrl) [__QNX__]: New function.
10610 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
10611
4424e0c3 106122009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
7437790a
PA		 10613
10614 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
10615 srv_tgtobj.
10616
912cf4ba
PA		 106172009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
10618 Pedro Alves <pedro@codesourcery.com>
10619
10620 * win32-i386-low.c (i386_get_thread_context): Handle systems that
10621 don't support CONTEXT_EXTENDED_REGISTERS.
10622 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
10623 (the_low_target): Install them.
10624 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
10625 failing with ERROR_PIPE_NOT_CONNECTED.
10626
aa5ca48f
DE		 106272009-06-30 Doug Evans <dje@google.com>
10628 Pierre Muller <muller@ics.u-strasbg.fr>
10629
10630 Add h/w watchpoint support to x86-linux, win32-i386.
10631 * Makefile.in (SFILES): Add i386-low.c
10632 (i386_low_h): Define.
10633 (i386-low.o): Add dependencies.
10634 (linux-x86-low.o): Add i386-low.h dependency.
10635 (win32-i386-low.o): Ditto.
10636 * i386-low.c: New file.
10637 * i386-low.h: New file.
10638 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
10639 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
10640 * linux-low.c (linux_add_process): Initialize arch_private.
10641 (linux_remove_process): Free arch_private.
10642 (add_lwp): Initialize arch_private.
10643 (delete_lwp): Free arch_private.
10644 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
10645 provided.
10646 * linux-low.h (process_info_private): New member arch_private.
10647 (lwp_info): New member arch_private.
10648 (linux_target_ops): New members new_process, new_thread,
10649 prepare_to_resume.
10650 (ptid_of): New macro.
10651 * linux-x86-low.c: Include stddef.h, i386-low.h.
10652 (arch_process_info): New struct.
10653 (arch_lwp_info): New struct.
10654 (x86_linux_dr_get, x86_linux_dr_set): New functions.
10655 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
10656 (i386_dr_low_get_status): New function.
10657 (x86_insert_point, x86_remove_point): New functions.
10658 (x86_stopped_by_watchpoint): New function.
10659 (x86_stopped_data_address): New function.
10660 (x86_linux_new_process, x86_linux_new_thread): New functions.
10661 (x86_linux_prepare_to_resume): New function.
10662 (the_low_target): Add entries for insert_point, remove_point,
10663 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
10664 prepare_to_resume.
10665 * server.c (debug_hw_points): New global.
10666 (monitor_show_help): Document set debug-hw-points.
10667 (handle_query): Process "set debug-hw-points".
10668 * server.h (debug_hw_points): Declare.
10669 (paddress): Declare.
10670 * utils.c (NUMCELLS, CELLSIZE): New macros.
10671 (get_sell, xsnprintf, paddress): New functions.
10672 * win32-arm-low.c (the_low_target): Add entries for insert_point,
10673 remove_point, stopped_by_watchpoint, stopped_data_address.
10674 * win32-i386-low.c: Include i386-low.h.
10675 (debug_reg_state): Replaces dr.
10676 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
10677 (i386_dr_low_get_status): New function.
10678 (i386_insert_point, i386_remove_point): New functions.
10679 (i386_stopped_by_watchpoint): New function.
10680 (i386_stopped_data_address): New function.
10681 (i386_initial_stuff): Update.
10682 (get_thread_context,set_thread_context,i386_thread_added): Update.
10683 (the_low_target): Add entries for insert_point,
10684 remove_point, stopped_by_watchpoint, stopped_data_address.
10685 * win32-low.c (win32_insert_watchpoint): New function.
10686 (win32_remove_watchpoint): New function.
10687 (win32_stopped_by_watchpoint): New function.
10688 (win32_stopped_data_address): New function.
10689 (win32_target_ops): Add entries for insert_watchpoint,
10690 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
10691 * win32-low.h (win32_target_ops): New members insert_point,
10692 remove_point, stopped_by_watchpoint, stopped_data_address.
10693
d993e290
PA		 106942009-06-25 Pedro Alves <pedro@codesourcery.com>
10695
10696 * server.c (process_serial_event): Re-return unsupported, not
10697 error, if the type isn't recognized. Re-allow supporting only
10698 insert or remove packets. Also call require_running for
10699 breakpoints. Add missing break statement to default case. Tidy.
10700 * target.h (struct target_ops): Rename insert_watchpoint to
10701 insert_point, and remove_watchpoint to remove_point.
10702
10703 * linux-low.h (struct linux_target_ops): Likewise.
10704 * linux-low.c (linux_insert_watchpoint): Rename to ...
10705 (linux_insert_point): ... this. Adjust.
10706 (linux_remove_watchpoint): Rename to ...
10707 (linux_remove_point): ... this. Adjust.
10708 (linux_target_ops): Adjust.
10709 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
10710 (cris_insert_point): ... this.
10711 (cris_remove_watchpoint): Rename to ...
10712 (cris_remove_point): ... this.
10713 (the_low_target): Adjust.
10714
0f54c268
PM		 107152009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
10716
10717 * server.c (handle_v_kill): Pass signal_pid to
10718 kill_inferior if multi_process is zero.
10719
c6314022
AR		 107202009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
10721
10722 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
10723 * target.h (target_ops): Comment for *_watchpoint to make it clear
10724 the functions can get types '0' and '1'.
10725
4463ce24
AR		 107262009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
10727
10728 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
10729 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
10730 * regcache.c (get_regcache): Likewise.
10731 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
10732 * win32-low.c (child_fetch_inferior_registers): Remove check for
10733 regno 0.
10734
cf8fd78b
PA		 107352009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
10736 Pedro Alves <pedro@codesourcery.com>
10737
10738 * target.h (struct target_ops) <supports_multi_process>: New
10739 callback.
10740 (target_supports_multi_process): New.
10741 * server.c (handle_query): Even if GDB reports support, only
10742 enable multi-process if the target also supports it. Report
10743 multi-process support only if the target backend supports it.
10744 * linux-low.c (linux_supports_multi_process): New function.
10745 (linux_target_ops): Install it as target_supports_multi_process
10746 callback.
10747
47c0c975
DE		 107482009-05-24 Doug Evans <dje@google.com>
10749
e09875d4
DE		 10750 Global renaming of find_thread_pid to find_thread_ptid.
10751 * server.h (find_thread_ptid): Renamed from find_thread_pid.
10752 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
10753 All callers updated.
10754
e27d73f6
DE		 10755 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
10756 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
10757 directly.
10758
47c0c975
DE		 10759 * linux-low.c (get_stop_pc): Print pc if debug_threads.
10760 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
10761 (linux_resume_one_lwp): Ditto.
10762
2acc282a
DE		 107632009-05-23 Doug Evans <dje@google.com>
10764
10765 * linux-low.c (linux_resume_one_lwp): Change type of first arg
10766 from struct inferior_list_entry * to struct lwp_info *.
10767 All callers updated.
10768
9f1036c1
DE		 107692009-05-13 Doug Evans <dje@google.com>
10770
10771 * linux-x86-low.c: Don't include assert.h.
10772 (x86_siginfo_fixup): Use fatal, not assert.
10773 (x86_arch_setup): Fix comment.
10774
d0722149
DE		 107752009-05-12 Doug Evans <dje@google.com>
10776
10777 Biarch support for i386/amd64 gdbserver.
10778 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
10779 Add linux-x86-low.c.
10780 (linux-i386-low.o, linux-x86-64-low.o): Delete.
10781 (linux-x86-low.o): Add.
10782 * linux-x86-64-low.c: Delete.
10783 * linux-i386-low.c: Delete.
10784 * linux-x86-low.c: New file.
10785 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
10786 linux-x86-low.o.
10787 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
10788 linux-x86-low.o.
10789 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
10790 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
10791 (linux_child_pid_to_exec_file): New function.
10792 (elf_64_header_p, elf_64_file_p): New functions.
10793 (siginfo_fixup): New function.
10794 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
10795 give target a chance to convert layout.
10796 * linux-low.h (linux_target_ops): New member siginfo_fixup.
10797 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
10798
fdeb2a12
DE		 107992009-05-07 Doug Evans <dje@google.com>
10800
10801 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
10802 (regsets_store_inferior_registers): Ditto.
10803
a6dbe5df
PA		 108042009-05-06 Pedro Alves <pedro@codesourcery.com>
10805
10806 PR server/10048
10807
10808 * linux-low.c (must_set_ptrace_flags): Delete.
10809 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
10810 of the global.
10811 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
10812 `lwp->must_set_ptrace_flags' instead.
ba42693b 10813 (linux_wait_for_event_1): Set ptrace options here.
a6dbe5df
PA		 10814 (linux_wait_1): ... not here.
10815
5091eb23
DE		 108162009-04-30 Doug Evans <dje@google.com>
10817
9f767825
DE		 10818 * inferiors.c (started_inferior_callback): New function.
10819 (attached_inferior_callback): New function.
10820 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
10821 * server.c (print_started_pid, print_attached_pid): New functions.
10822 (detach_or_kill_for_exit): New function.
10823 (main): Call it instead of for_each_inferior (kill_inferior_callback).
10824 * server.h (have_started_inferiors_p): Declare.
10825 (have_attached_inferiors_p): Declare.
10826
5091eb23
DE		 10827 * inferiors.c (remove_process): Fix memory leak, free process.
10828 * linux-low.c (linux_remove_process): New function.
10829 (linux_kill): Call it instead of remove_process.
10830 (linux_detach, linux_wait_1): Ditto.
10831
155c8968
PA		 108322009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
10833
10834 * configure.srv: Add x86 Windows CE target.
10835
7fe519cb
UW		 108362009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
10837
10838 * inferiors.c (get_thread_process): Make global.
10839 * server.h (get_thread_process): Add prototype.
10840 * thread-db.c (find_one_thread): Use get_thread_process
10841 instead of current_process.
10842 (thread_db_get_tls_address): Do not crash if called when
10843 thread layer is not yet initialized.
10844
5472f405
UW		 108452009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
10846
10847 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
10848 * spu-low.c (current_tid): Rename to ...
10849 (current_ptid): ... this.
10850 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
10851 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
10852 ptid_get_lwp (current_ptid) instead of current_tid.
10853 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
10854 instead of current_tid. Use find_process_pid to verify pid
10855 argument is valid. Pass proper argument to remove_process.
10856 (spu_thread_alive): Compare current_ptid instead of current_tid.
10857 (spu_resume): Likewise.
10858
55ac2b99
PA		 108592009-04-02 Pedro Alves <pedro@codesourcery.com>
10860
10861 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
10862 variable.
10863
95954743
PA		 108642009-04-01 Pedro Alves <pedro@codesourcery.com>
10865
10866 Implement the multiprocess extensions, and add linux multiprocess
10867 support.
10868
10869 * server.h (ULONGEST): Declare.
10870 (struct ptid, ptid_t): New.
10871 (minus_one_ptid, null_ptid): Declare.
10872 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
10873 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
10874 (struct inferior_list_entry): Change `id' type from unsigned from
10875 to ptid_t.
10876 (struct sym_cache, struct breakpoint, struct
10877 process_info_private): Forward declare.
10878 (struct process_info): Declare.
10879 (current_process): Declare.
10880 (all_processes): Declare.
10881 (initialize_inferiors): Declare.
10882 (add_thread): Adjust to use ptid_t.
10883 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
10884 (add_process, remove_process, find_thread_pid): Declare.
10885 (find_inferior_id): Adjust to use ptid_t.
10886 (cont_thread, general_thread, step_thread): Change type to ptid_t.
10887 (multi_process): Declare.
10888 (push_event): Adjust to use ptid_t.
10889 (read_ptid, write_ptid): Declare.
10890 (prepare_resume_reply): Adjust to use ptid_t.
10891 (clear_symbol_cache): Declare.
10892 * inferiors.c (all_processes): New.
10893 (null_ptid, minus_one_ptid): New.
10894 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
10895 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
10896 (add_thread): Change unsigned long to ptid. Remove gdb_id
10897 parameter. Adjust.
10898 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
10899 (gdb_id_to_thread): Rename to ...
10900 (find_thread_pid): ... this. Change unsigned long to ptid.
10901 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
10902 (loaded_dll, pull_pid_from_list): Adjust.
10903 (add_process, remove_process, find_process_pid)
10904 (get_thread_process, current_process, initialize_inferiors): New.
10905 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
10906 (struct target_waitstatus) <related_pid>: Ditto.
10907 (struct target_ops) <kill, detach>: Add `pid' argument. Change
10908 return type to int.
10909 (struct target_ops) <join>: Add `pid' argument.
10910 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
10911 (struct target_ops) <wait>: Add `ptid' field. Change return type
10912 to ptid.
10913 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
10914 (mywait): Add `ptid' argument. Change return type to ptid_t.
10915 (target_pid_to_str): Declare.
10916 * target.c (set_desired_inferior): Adjust to use ptids.
10917 (mywait): Add new `ptid' argument. Adjust.
10918 (target_pid_to_str): New.
10919 * mem-break.h (free_all_breakpoints): Declare.
10920 * mem-break.c (breakpoints): Delelete.
10921 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
10922 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
10923 to use per-process breakpoint list.
10924 (free_all_breakpoints): New.
10925 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
10926 (symbol_cache, all_symbols_looked_up): Delete.
10927 (hexchars): New.
10928 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
10929 read_ptid): New.
10930 (prepare_resume_reply): Change ptid argument's type from unsigned
10931 long to ptid_t. Adjust. Implement W;process and X;process.
10932 (free_sym_cache, clear_symbol_cache): New.
10933 (look_up_one_symbol): Adjust to per-process symbol cache. *
10934 * server.c (cont_thread, general_thread, step_thread): Change type
10935 to ptid_t.
10936 (attached): Delete.
10937 (multi_process): New.
10938 (last_ptid): Change type to ptid_t.
10939 (struct vstop_notif) <ptid>: Change type to ptid_t.
10940 (queue_stop_reply, push_event): Change `ptid' argument's type to
10941 ptid_t.
10942 (discard_queued_stop_replies): Add `pid' argument.
10943 (start_inferior): Adjust to use ptids. Adjust to mywait interface
10944 changes. Don't reference the `attached' global.
10945 (attach_inferior): Adjust to mywait interface changes.
10946 (handle_query): Adjust to use ptids. Parse GDB's qSupported
10947 features. Handle and report "multiprocess+". Handle
10948 "qAttached:PID".
10949 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
10950 changes.
10951 (handle_v_kill): New.
10952 (handle_v_stopped): Adjust to use target_pid_to_str.
10953 (handle_v_requests): Allow multiple attaches and runs when
10954 multiprocess extensions are in effect. Handle "vKill".
10955 (myresume): Adjust to use ptids.
10956 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
10957 (handle_status): Adjust to discard_queued_stop_replies interface
10958 change.
10959 (first_thread_of, kill_inferior_callback)
10960 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
10961 (main): Call initialize_inferiors. Adjust to use ptids, killing
10962 and detaching from all inferiors. Handle multiprocess packet
10963 variants.
10964 * linux-low.h: Include gdb_proc_service.h.
10965 (struct process_info_private): New.
10966 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
10967 <lwpid_of>: Use ptid_get_lwp.
10968 (get_lwp_thread): Adjust.
10969 (struct lwp_info): Add `dead' member.
10970 (find_lwp_pid): Declare.
10971 * linux-low.c (thread_db_active): Delete.
10972 (new_inferior): Adjust comment.
10973 (inferior_pid): Delete.
10974 (linux_add_process): New.
10975 (handle_extended_wait): Adjust.
10976 (add_lwp): Change unsigned long to ptid.
10977 (linux_create_inferior): Add process to processes table. Adjust
10978 to use ptids. Don't set new_inferior here.
10979 (linux_attach_lwp): Rename to ...
10980 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
10981 it. Adjust to use ptids.
10982 (linux_attach_lwp): New.
10983 (linux_attach): Add process to processes table. Don't set
10984 new_inferior here.
10985 (struct counter): New.
10986 (second_thread_of_pid_p, last_thread_of_process_p): New.
10987 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
10988 multiple processes.
10989 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
10990 processes. Remove process from process table.
10991 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
10992 to multiple processes.
10993 (any_thread_of): New.
10994 (linux_detach): Add `pid' argument, and handle it. Remove process
10995 from processes table.
10996 (linux_join): Add `pid' argument. Handle it.
10997 (linux_thread_alive): Change unsighed long argument to ptid_t.
10998 Consider dead lwps as not being alive.
10999 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
11000 threads we're not interested in.
11001 (same_lwp, find_lwp_pid): New.
11002 (linux_wait_for_lwp): Change `pid' argument's type from int to
11003 ptid_t. Adjust.
11004 (linux_wait_for_event): Rename to ...
11005 (linux_wait_for_event_1): ... this. Change `pid' argument's type
11006 from int to ptid_t. Adjust.
11007 (linux_wait_for_event): New.
11008 (linux_wait_1): Add `ptid' argument. Change return type to
11009 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
11010 that exit from the process table.
11011 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
11012 Adjust.
11013 (mark_lwp_dead): New.
11014 (wait_for_sigstop): Adjust to use ptids. If a process exits while
11015 stopping all threads, mark its main lwp as dead.
11016 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
11017 ptids.
11018 (fetch_register, usr_store_inferior_registers)
11019 (regsets_fetch_inferior_registers)
11020 (regsets_store_inferior_registers, linux_read_memory)
11021 (linux_write_memory): Inline `inferior_pid'.
11022 (linux_look_up_symbols): Adjust to use per-process
11023 `thread_db_active'.
11024 (linux_request_interrupt): Adjust to use ptids.
11025 (linux_read_auxv): Inline `inferior_pid'.
11026 (initialize_low): Don't reference thread_db_active.
11027 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
11028 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
11029 (ps_getpid): Return the pid of the current inferior.
11030 * thread-db.c (proc_handle, thread_agent): Delete.
11031 (thread_db_create_event, thread_db_enable_reporting): Adjust to
11032 per-process data.
11033 (find_one_thread): Change argument type to ptid_t. Adjust to
11034 per-process data.
11035 (maybe_attach_thread): Adjust to per-process data and ptids.
11036 (thread_db_find_new_threads): Ditto.
11037 (thread_db_init): Ditto.
11038 * spu-low.c (spu_create_inferior, spu_attach): Add process to
11039 processes table. Adjust to use ptids.
11040 (spu_kill, spu_detach): Adjust interface. Remove process from
11041 processes table.
11042 (spu_join, spu_thread_alive): Adjust interface.
11043 (spu_wait): Adjust interface. Remove process from processes
11044 table. Adjust to use ptids.
11045 * win32-low.c (current_inferior_tid): Delete.
11046 (current_inferior_ptid): New.
11047 (debug_event_ptid): New.
11048 (thread_rec): Take a ptid. Adjust.
11049 (child_add_thread): Add `pid' argument. Adjust to use ptids.
11050 (child_delete_thread): Ditto.
11051 (do_initial_child_stuff): Add `attached' argument. Add process to
11052 processes table.
11053 (child_fetch_inferior_registers, child_store_inferior_registers):
11054 Adjust.
11055 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
11056 (win32_attach): Pass 1 to do_initial_child_stuff.
11057 (win32_kill): Adjust interface. Remove process from processes
11058 table.
11059 (win32_detach): Ditto.
11060 (win32_join): Adjust interface.
11061 (win32_thread_alive): Take a ptid.
11062 (win32_resume): Adjust to use ptids.
11063 (get_child_debug_event): Ditto.
11064 (win32_wait): Adjust interface. Remove exiting process from
11065 processes table.
11066
bd99dc85
PA		 110672009-04-01 Pedro Alves <pedro@codesourcery.com>
11068
11069 Non-stop mode support.
11070
11071 * server.h (non_stop): Declare.
11072 (gdb_client_data, handler_func): Declare.
11073 (delete_file_handler, add_file_handler, start_event_loop):
11074 Declare.
11075 (handle_serial_event, handle_target_event, push_event)
11076 (putpkt_notif): Declare.
11077 * target.h (enum resume_kind): New.
11078 (struct thread_resume): Replace `step' field by `kind' field.
11079 (TARGET_WNOHANG): Define.
11080 (struct target_ops) <wait>: Add `options' argument.
11081 <supports_non_stop, async, start_non_stop>: New fields.
11082 (target_supports_non_stop, target_async): New.
11083 (start_non_stop): Declare.
11084 (mywait): Add `options' argument.
11085 * target.c (mywait): Add `options' argument. Print child exit
11086 notifications here.
11087 (start_non_stop): New.
11088 * server.c (non_stop, own_buf, mem_buf): New globals.
11089 (struct vstop_notif): New.
11090 (notif_queue): New global.
11091 (queue_stop_reply, push_event, discard_queued_stop_replies)
11092 (send_next_stop_reply): New.
11093 (start_inferior): Adjust to use resume_kind. Adjust to mywait
11094 interface changes.
11095 (attach_inferior): In non-stop mode, don't wait for the target
11096 here.
11097 (handle_general_set): Handle QNonStop.
11098 (handle_query): When handling qC, return the current general
11099 thread, instead of the first thread of the list.
11100 (handle_query): If the backend supports non-stop mode, include
11101 QNonStop+ in the qSupported query response.
11102 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
11103 and non-stop mode.
11104 (handle_v_attach, handle_v_run): Handle non-stop mode.
11105 (handle_v_stopped): New.
11106 (handle_v_requests): Report support for vCont;t. Handle vStopped.
11107 (myresume): Adjust to use resume_kind. Handle non-stop.
11108 (queue_stop_reply_callback): New.
11109 (handle_status): Handle non-stop mode.
11110 (main): Clear non_stop flag on reconnection. Use the event-loop.
11111 Refactor serial protocol handling from here ...
11112 (process_serial_event): ... to this new function. When GDB
11113 selects any thread, select one here. In non-stop mode, wait until
11114 GDB acks all pending events before exiting.
11115 (handle_serial_event, handle_target_event): New.
11116 * remote-utils.c (remote_open): Install remote_desc in the event
11117 loop.
11118 (remote_close): Remove remote_desc from the event loop.
11119 (putpkt_binary): Rename to...
11120 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
11121 (putpkt_binary): New as wrapper around putpkt_binary_1.
11122 (putpkt_notif): New.
11123 (prepare_resume_reply): In non-stop mode, don't change the
11124 general_thread.
11125 * event-loop.c: New.
11126 * Makefile.in (OBJ): Add event-loop.o.
11127 (event-loop.o): New rule.
11128
11129 * linux-low.h (pid_of): Moved here.
11130 (lwpid_of): New.
11131 (get_lwp_thread): Use lwpid_of.
11132 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
11133 * linux-low.c (pid_of): Delete.
11134 (inferior_pid): Use lwpid_of.
11135 (linux_event_pipe): New.
11136 (target_is_async_p): New.
11137 (delete_lwp): New.
11138 (handle_extended_wait): Use lwpid_of.
11139 (add_lwp): Don't set lwpid field.
11140 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
11141 (linux_kill_one_lwp): If killing a running lwp, stop it first.
11142 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
11143 (linux_detach_one_lwp): If detaching from a running lwp, stop it
11144 first. Adjust to linux_wait_for_event interface changes. Use
11145 lwpid_of.
11146 (linux_detach): Don't delete the main lwp here.
11147 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
11148 (status_pending_p): Don't consider explicitly suspended lwps.
11149 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
11150 pointer. Add OPTIONS argument. Change return type to int. Use
11151 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
11152 (linux_wait_for_event): Take an integer pid instead of a lwp_info
11153 pointer. Add status pointer argument. Return a pid instead of a
11154 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
11155 changes. In non-stop mode, don't switch to a random thread.
11156 (linux_wait): Rename to...
11157 (linux_wait_1): ... this. Add target_options argument, and handle
11158 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
11159 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
11160 clean exit and signal exit code. Don't stop all threads in
11161 non-stop mode. In all-stop mode, only stop all threads when
11162 reporting a stop to GDB. Handle explicit thread stop requests.
11163 (async_file_flush, async_file_mark): New.
11164 (linux_wait): New.
11165 (send_sigstop): Use lwpid_of.
11166 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
11167 interface changes. In non-stop mode, don't switch to a random
11168 thread.
11169 (linux_resume_one_lwp): Use lwpid_of.
11170 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
11171 (linux_resume_one_thread): ... this. Handle resume_stop. In
11172 non-stop mode, don't look for pending flag in all threads.
11173 (resume_status_pending_p): Don't consider explicitly suspended
11174 threads.
11175 (my_waitpid): Reimplement. Emulate __WALL.
11176 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
11177 Use lwpid_of.
11178 (sigchld_handler, linux_supports_non_stop, linux_async)
11179 (linux_start_non_stop): New.
11180 (linux_target_ops): Register linux_supports_non_stop, linux_async
11181 and linux_start_non_stop.
11182 (initialize_low): Install SIGCHLD handler.
11183 * thread-db.c (thread_db_create_event, find_one_thread)
11184 (thread_db_get_tls_address): Use lwpid_of.
11185 * win32-low.c (win32_detach): Adjust to use resume_kind.
11186 (win32_wait): Add `options' argument.
11187 * spu-low.c (spu_resume): Adjust to use resume_kind.
11188 (spu_wait): Add `options' argument.
11189
5b1c542e
PA		 111902009-04-01 Pedro Alves <pedro@codesourcery.com>
11191
11192 Decouple target code from remote protocol.
11193
11194 * target.h (enum target_waitkind): New.
11195 (struct target_waitstatus): New.
11196 (struct target_ops) <wait>: Return an unsigned long. Take a
11197 target_waitstatus pointer instead of a char pointer.
11198 (mywait): Likewise.
11199 * target.c (mywait): Change prototype to return an unsigned long.
11200 Take a target_waitstatus pointer instead of a char pointer. Adjust.
11201 * server.h (thread_from_wait, old_thread_from_wait): Delete
11202 declarations.
11203 (prepare_resume_reply): Change prototype to take a
11204 target_waitstatus.
11205 * server.c (thread_from_wait, old_thread_from_wait): Delete.
11206 (last_status, last_ptid): New.
11207 (start_inferior): Remove "statusptr" argument. Adjust. Return a
11208 pid instead of a signal.
11209 (attach_inferior): Remove "status" and "signal" parameters.
11210 Adjust.
11211 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
11212 not as an address.
11213 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
11214 (handle_v_requests, myresume): Remove "status" and "signal"
11215 parameters. Adjust.
11216 (handle_status): New.
11217 (main): Delete local `status'. Adjust.
11218 * remote-utils.c: Include target.h.
11219 (prepare_resume_reply): Change prototype to take a
11220 target_waitstatus. Adjust.
11221
11222 * linux-low.c (linux_wait): Adjust to new target_ops->wait
11223 interface.
11224 * spu-low.c (spu_wait): Adjust.
11225 * win32-low.c (enum target_waitkind, struct target_waitstatus):
11226 Delete.
11227 (win32_wait): Adjust.
11228
2bd7c093
PA		 112292009-04-01 Pedro Alves <pedro@codesourcery.com>
11230
11231 * target.h (struct thread_resume): Delete leave_stopped member.
11232 (struct target_ops): Add a `n' argument to the `resume' callback.
11233 * server.c (start_inferior): Adjust.
11234 (handle_v_cont, myresume): Adjust.
11235 * linux-low.c (check_removed_breakpoint): Adjust to resume
11236 interface change, and to removed leave_stopped field.
11237 (resume_ptr): Delete.
11238 (struct thread_resume_array): New.
11239 (linux_set_resume_request): Add new `arg' parameter. Adjust to
11240 resume interface change.
11241 (linux_continue_one_thread, linux_queue_one_thread)
11242 (resume_status_pending_p): Check if the resume field is NULL
11243 instead of checking the leave_stopped member.
11244 (linux_resume): Adjust to the target resume interface change.
11245 * spu-low.c (spu_resume): Adjust to the target resume interface
11246 change.
11247 * win32-low.c (win32_detach, win32_resume): Ditto.
11248
c35fafde
PA		 112492009-04-01 Pedro Alves <pedro@codesourcery.com>
11250
11251 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
11252 flag.
11253 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
11254 pending.
11255 (linux_continue_one_thread): Only preserve the stepping flag if
11256 there's a pending breakpoint.
11257
0a59d50b
PA		 112582009-03-31 Pedro Alves <pedro@codesourcery.com>
11259
11260 * server.c (main): After the inferior having exited, call
11261 remote_close before exiting gdbserver.
11262
f04c6d38
TJB		 112632009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
11264
11265 Fix size of FPSCR in Power 7 processors.
11266 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
11267 (PPC_FEATURE_HAS_DFP): New #define.
11268 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
11269 size of the FPSCR.
11270
78e5cee6
PA		 112712009-03-23 Pedro Alves <pedro@codesourcery.com>
11272
11273 * server.c (handle_query) Whitespace and formatting.
11274
1b3f6016
PA		 112752009-03-22 Pedro Alves <pedro@codesourcery.com>
11276
11277 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
11278 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
11279 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
11280 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
11281 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
11282 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
11283 Makefile.in, configure.ac: Fix whitespace throughout.
11284 * configure: Regenerate.
11285
a07b2135
PA		 112862009-03-22 Pedro Alves <pedro@codesourcery.com>
11287
11288 * inferiors.c (find_inferior): Make it safe for the callback
11289 function to delete the currently iterated inferior.
11290
67cc2626
PA		 112912009-03-22 Pedro Alves <pedro@codesourcery.com>
11292
11293 * Makefile.in (linuw_low_h): Move higher.
11294 (thread-db.o): Depend on $(linux_low_h).
11295
54a0b537
PA		 112962009-03-17 Pedro Alves <pedro@codesourcery.com>
11297
11298 Rename "process" to "lwp" throughout.
11299
11300 * linux-low.c (all_processes): Rename to...
11301 (all_lwps): ... this.
11302 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
11303 (add_process): Rename to ...
11304 (add_lwp): ... this. Adjust.
11305 (linux_create_inferior): Adjust.
11306 (linux_attach_lwp): Adjust.
11307 (linux_attach): Adjust.
11308 (linux_kill_one_process): Rename to ...
11309 (linux_kill_one_lwp): ... this. Adjust.
11310 (linux_kill): Adjust.
11311 (linux_detach_one_process): Rename to ...
11312 (linux_detach_one_lwp): ... this. Adjust.
11313 (linux_detach): Adjust.
11314 (check_removed_breakpoint): Adjust.
11315 (status_pending_p): Adjust.
11316 (linux_wait_for_process): Rename to ...
11317 (linux_wait_for_lwp): ... this. Adjust.
11318 (linux_wait_for_event): Adjust.
11319 (send_sigstop): Adjust.
11320 (wait_for_sigstop): Adjust.
11321 (stop_all_processes): Rename to ...
11322 (stop_all_lwps): ... this.
11323 (linux_resume_one_process): Rename to ...
11324 (linux_resume_one_lwp): ... this. Adjust.
11325 (linux_set_resume_request, linux_continue_one_thread)
11326 (linux_queue_one_thread, resume_status_pending_p)
11327 (usr_store_inferior_registers, regsets_store_inferior_registers)
11328 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
11329 Adjust.
11330 * linux-low.h (get_process): Rename to ...
11331 (get_lwp): ... this. Adjust.
11332 (get_thread_process): Rename to ...
11333 (get_thread_lwp): ... this. Adjust.
11334 (get_process_thread): Rename to ...
11335 (get_lwp_thread): ... this. Adjust.
11336 (struct process_info): Rename to ...
11337 (struct lwp_info): ... this.
11338 (all_processes): Rename to ...
11339 (all_lwps): ... this.
11340 * proc-service.c (ps_lgetregs): Adjust.
11341 * thread-db.c (thread_db_create_event, find_one_thread)
11342 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
11343
0b16c5cf
PA		 113442009-03-14 Pedro Alves <pedro@codesourcery.com>
11345
11346 * server.c (handle_query): Handle "qAttached".
11347
32de4b9d
NS		 113482009-03-13 Nathan Sidwell <nathan@codesourcery.com>
11349
11350 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
11351 GPLv3, update license URL.
11352
2aecd87f
DE		 113532009-03-01 Doug Evans <dje@google.com>
11354
93efd302 11355 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
2aecd87f
DE		 11356 (server_h): Add gdb_signals.h.
11357 (signals.o): Update.
11358 * server.h (target_signal_from_host,target_signal_to_host_p)
11359 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
11360
86b1f9c5
PM		 113612009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
11362
11363 * remote-utils.c (getpkt): Also generate remote-debug
11364 information if noack_mode is set.
11365
4aa995e1
PA		 113662009-02-06 Pedro Alves <pedro@codesourcery.com>
11367
11368 * server.c (handle_query): Report qXfer:siginfo:read and
11369 qXfer:siginfo:write as supported and handle them.
11370 * target.h (struct target_ops) <qxfer_siginfo>: New field.
11371 * linux-low.c (linux_xfer_siginfo): New.
11372 (linux_target_ops): Set it.
11373
62709adf
PA		 113742009-01-26 Pedro Alves <pedro@codesourcery.com>
11375
11376 * server.c (gdbserver_usage): Mention --remote-debug.
11377 (main): Accept '--remote-debug' switch.
11378
aef93bd7
DE		 113792009-01-18 Doug Evans <dje@google.com>
11380
11381 * regcache.c (new_register_cache): No need to check result of xcalloc.
11382 * server.c (handle_search_memory): Back out calls to xmalloc,
11383 result is checked and error is returned to user upon failure.
11384 (handle_query): Ditto. Add more checks for result of malloc.
11385 (handle_v_cont): Check result of malloc, report error back to
11386 user upon failure.
11387 (handle_v_run): Ditto. Call freeargv.
11388 * server.h (freeargv): Declare.
11389 * utils.c (freeargv): New fn.
11390
54363045
DE		 113912009-01-15 Doug Evans <dje@google.com>
11392
f626972c
DE		 11393 * gdbreplay.c (perror_with_name): Make arg const char *.
11394 * server.h (target_signal_to_name): Make return type const char *.
0842e787 11395 * thread-db.c (thread_db_err_str): Make return type const char *.
f626972c 11396 * utils.c (perror_with_name): Make arg const char *.
54363045 11397
18aae699
PA		 113982009-01-14 Pedro Alves <pedro@codesourcery.com>
11399
11400 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
11401 when handling a EXIT_PROCESS_DEBUG_EVENT.
11402
ff703abe
JB		 114032009-01-06 Joel Brobecker <brobecker@adacore.com>
11404
11405 * gdbreplay.c (gdbreplay_version): Update copyright year.
11406 * server.c (gdbserver_version): Likewise.
11407
f21cc1a2 114082009-01-05 Doug Evans <dje@google.com>
0e21c1ec
DE		 11409
11410 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
f21cc1a2 11411 (handle_extended_wait): Improve comment.
0e21c1ec 11412
bca929d3
DE		 114132008-12-13 Doug Evans <dje@google.com>
11414
11415 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
11416 * server.h (ATTR_MALLOC): New macro.
11417 (xmalloc,xcalloc,xstrdup): Declare.
11418 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
11419 * inferiors.c: Ditto.
11420 * linux-low.c: Ditto.
11421 * mem-break.c: Ditto.
11422 * regcache.c: Ditto.
11423 * remote-utils.c: Ditto.
11424 * server.c: Ditto.
11425 * target.c: Ditto.
11426 * win32-low.c: Ditto.
11427
97438e3f
DE		 114282008-12-12 Doug Evans <dje@google.com>
11429
896c7fbb
DE		 11430 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
11431 in debugging printf.
11432
97438e3f
DE		 11433 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
11434
e3b886f8
DE		 114352008-12-09 Doug Evans <dje@google.com>
11436
11437 * linux-low.h (struct process_info): Delete member tid, unused.
11438 * thread-db.c (find_one_thread): Update.
11439 (maybe_attach_thread): Update.
11440
07e059b5
VP		 114412008-12-02 Pedro Alves <pedro@codesourcery.com>
11442
889bf7c5
PA		 11443 * target.h (struct target_ops): Add qxfer_osdata member.
11444 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
11445 and dirent.h.
11446 (linux_qxfer_osdata): New functions.
11447 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
11448 callback.
11449 * server.c (handle_query): Handle "qXfer:osdata:read:".
11450 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
11451 (buffer_xml_printf): New functions.
11452 * server.h (struct buffer): New.
11453 (buffer_grow_str, buffer_grow_str0): New macros.
11454 (buffer_grow, buffer_free, buffer_init, buffer_finish)
11455 (buffer_xml_printf): Declare.
07e059b5 11456
4cab47ab
DE		 114572008-11-24 Doug Evans <dje@google.com>
11458
11459 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
11460
f142445f
DJ		 114612008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
11462
11463 * server.c (handle_v_run): Always use the supplied argument list.
11464
d0107bb6 114652008-11-19 Bob Wilson <bob.wilson@acm.org>
889bf7c5 11466
d0107bb6
BW		 11467 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
11468 (xtensa_regmap_table): Add entry for scompare1.
889bf7c5 11469
2c4ad781
TJB		 114702008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
11471
11472 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
11473 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
11474 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
11475 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
11476 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
11477 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
11478 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
11479 XML target descriptions.
11480 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
11481 when inferior is running on an ISA 2.05 or later processor. Add
11482 special case to return offset for full 64-bit slot of FPSCR when
11483 in 32-bits.
11484
dfb64f85
DJ		 114852008-11-14 Daniel Gutson <dgutson@codesourcery.com>
11486
11487 * Makefile.in (SFILES, clean): Added sparc64 files.
11488 (reg-sparc64.o, reg-sparc64.c): New.
11489 * configure.srv (sparc*-*-linux*): New configuration.
11490 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
11491 syscall arguments for SPARC.
11492 (regsets_store_inferior_registers): Likewise.
11493 * linux-sparc-low.c: New file.
11494
66b6e1dd
DE		 114952008-10-21 Doug Evans <dje@google.com>
11496
11497 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
11498 (READLINE_DIR,READLINE_DEP): Delete.
11499 (INTERNAL_CFLAGS): Update.
11500 (LINTFLAGS): Update.
11501
9b710a42
PA		 115022008-10-10 Pedro Alves <pedro@codesourcery.com>
11503
11504 * server.c (handle_v_run): If GDB didn't specify an argv, use the
11505 whole argv from the last run, not just argv[0].
11506
5822d809
PA		 115072008-09-08 Pedro Alves <pedro@codesourcery.com>
11508
11509 * regcache.c (new_register_cache): Return NULL if the register
11510 cache size isn't known yet.
11511 (free_register_cache): Avoid dereferencing a NULL regcache.
11512
74aac56f
DJ		 115132008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
11514
11515 * configure.srv: Merge MIPS and MIPS64.
11516
400b20f5
MR		 115172008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
11518
11519 * Makefile.in (uninstall): Apply $(EXEEXT) too.
11520
677c5bb1
LM		 115212008-08-18 Luis Machado <luisgpm@br.ibm.com>
11522
11523 * Makefile.in: Add required vsx dependencies.
11524
11525 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
11526 Declare init_registers_powerpc_vsx32l.
11527 Declare init_registers_powerpc_vsx64l.
11528 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
11529 (ppc_arch_setup): Check for VSX in hwcap.
11530 (ppc_fill_vsxregset): New function.
11531 (ppc_store_vsxregset): New function.
11532 Add new VSX entry in regset_info target_regsets.
11533
11534 * configure.srv: Add new VSX dependencies.
11535
a6f3e723
SL		 115362008-08-12 Pedro Alves <pedro@codesourcery.com>
11537
11538 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
11539 (remote_open): Set or clear transport_is_reliable.
11540 (putpkt_binary): Don't expect acks in noack mode.
11541 (getpkt): Don't send ack/nac in noack mode.
11542 * server.c (handle_general_set): Handle QStartNoAckMode.
11543 (handle_query): If connected by tcp pass QStartNoAckMode+ in
11544 qSupported.
11545 (main): Reset noack_mode on every connection.
11546 * server.h (noack_mode): Declare.
11547
a417dc56
RW		 115482008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
11549
11550 * Makefile.in (GDBREPLAY_OBS): New variable.
11551 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
11552
3221518c
UW		 115532008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
11554 Daniel Jacobowitz <dan@codesourcery.com>
11555
11556 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
11557 (usr_store_inferior_registers): Likewise.
11558 (regsets_store_inferior_registers): Likewise.
11559
ec56be1b
PA		 115602008-07-31 Rolf Jansen <rj@surtec.com>
11561 Pedro Alves <pedro@codesourcery.com>
11562
11563 * configure.ac: Check for memmem declaration.
11564 * server.c [HAVE_MALLOC_H]: Include malloc.h.
11565 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
11566 (disable_packet_qfThreadInfo): Unconditionally compile.
11567 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
11568 * configure, config.in: Regenerate.
11569
2fe5e3ff
DE		 115702008-07-28 Doug Kwan <dougkwan@google.com>
11571
11572 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
11573 (linux_write_memory): Remove declaration of errno.
11574
836acd6d
UW		 115752008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
11576
11577 * linux-low.c (handle_extended_wait): Do not use "status"
11578 variable uninitialized.
11579
aeba519e
PA		 115802008-07-07 Pedro Alves <pedro@codesourcery.com>
11581
11582 * server.c (handle_v_attach): Inhibit reporting dll changes.
11583
db42f210
PA		 115842008-06-27 Pedro Alves <pedro@codesourcery.com>
11585
11586 * remote-utils.c (prepare_resume_reply): If requested, don't
11587 output "thread:TID" in the T stop reply.
11588
11589 * server.c (disable_packet_vCont, disable_packet_Tthread)
11590 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
11591 (handle_query): If requested, disable support for qC, qfThreadInfo
11592 and qsThreadInfo.
11593 (handle_v_requests): If requested, disable support for vCont.
11594 (gdbserver_show_disableable): New.
11595 (main): Handle --disable-packet and --disable-packet=LIST.
11596
11597 * server.h (disable_packet_vCont, disable_packet_Tthread)
11598 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
11599
8e4c5421
CD		 116002008-06-20 Carlos O'Donell <carlos@codesourcery.com>
11601
11602 * server.c (gdbserver_usage): Mention --version.
11603
6e23a804
DJ		 116042008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
11605
11606 * Makefile.in (gdbreplay.o): New rule.
11607
90aa6a40
JM		 116082008-06-06 Joseph Myers <joseph@codesourcery.com>
11609
11610 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
11611 message, not gdbserver.
11612
c16158bc 116132008-06-05 Vladimir Prus <vladimir@codesourcery.com>
889bf7c5
PA		 11614 Nathan Sidwell <nathan@codesourcery.com>
11615 Joseph Myers <joseph@codesourcery.com>
c16158bc
JM		 11616
11617 * acinclude.m4: Include ../../config/acx.m4.
11618 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
11619 * configure, config.in: Regenerate.
11620 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
11621 * server.c (gdbserver_version): Print PKGVERSION.
11622 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
11623 (main): Adjust gdbserver_usage calls.
11624 * gdbreplay.c (version, host_name): Add declarations.
11625 (gdbreplay_version, gdbreplay_usage): New.
11626 (main): Accept --version and --help options.
11627
aeb75bf5
DJ		 116282008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
11629
11630 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
11631 (arm_breakpoint_at): Handle Thumb.
11632 (the_low_target): Add comment.
11633
76b233dd
UW		 116342008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
11635
11636 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
11637
08388c79
DE		 116382008-05-09 Doug Evans <dje@google.com>
11639
a3c83fae
DE		 11640 * server.h (decode_search_memory_packet): Declare.
11641 * remote-utils.c (decode_search_memory_packet): New fn.
11642 * server.c (handle_search_memory_1): New fn.
08388c79
DE		 11643 (handle_search_memory): New fn.
11644 (handle_query): Process qSearch:memory packets.
11645
bb9c3d36
UW		 116462008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
11647
11648 * regcache.c (registers_length): Remove.
11649 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
11650 full register packet.
11651 * regcache.h (registers_length): Remove prototype.
11652 * server.h (PBUFSIZ): Define to 16384.
11653
7284e1be
UW		 116542008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
11655
11656 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
11657 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
11658 powerpc-64l.o, and powerpc-altivec64l.o.
11659 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
11660 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
11661 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
11662 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
11663 rs6000/power-linux.xml, and rs6000/power64-linux.xml
11664 to srv_xmlfiles.
11665
11666 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
11667 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
11668 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
11669 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
11670 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
11671 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
11672 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
11673 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
11674 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
11675 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
11676 (clean): Update.
11677
11678 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
11679 (init_registers_powerpc_32l): ... this new prototype.
11680 (init_registers_powerpc_32): Remove, replace by ...
11681 (init_registers_powerpc_altivec32l): ... this new prototype.
11682 (init_registers_powerpc_e500): Remove, replace by ...
11683 (init_registers_powerpc_e500l): ... this new prototype.
11684 (init_registers_ppc64): Remove, replace by ...
11685 (init_registers_powerpc_64l): ... this new prototype.
11686 (init_registers_powerpc_64): Remove, replace by ...
11687 (init_registers_powerpc_altivec64l): ... this new prototype.
11688 (ppc_num_regs): Set to 73.
11689 (PT_ORIG_R3, PT_TRAP): Define if necessary.
11690 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
11691 (ppc_cannot_store_register): Handle orig_r3 and trap.
11692 (ppc_arch_setup): Update init_registers_... calls.
11693 (ppc_fill_gregset): Handle orig_r3 and trap.
11694
11695 * inferiors.c (clear_inferiors): Reset current_inferior.
11696
fdc59709
PB		 116972008-04-23 Paolo Bonzini <bonzini@gnu.org>
11698
889bf7c5
PA		 11699 * acinclude.m4: Add override.m4.
11700 * configure: Regenerate.
fdc59709 11701
c9b2f845
UW		 117022008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
11703
11704 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
11705 initial call to init_register_ppc64.
11706
550512b8
UW		 117072008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
11708
43aaf8b6
PA		 11709 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
11710 single powerpc*-*-linux* case.
550512b8
UW		 11711 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
11712
b6430ec3
UW		 117132008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
11714
11715 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
889bf7c5 11716 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
b6430ec3
UW		 11717 from reg_xmlfiles.
11718 * linux-ppc-low.c: Include <elf.h>.
11719 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
11720 (ppc_hwcap): New global variable.
11721 (ppc_regmap): Remove __SPE__ #ifdef sections.
11722 (ppc_regmap_e500): New global variable.
11723 (ppc_cannot_store_register): Update __SPE__ special case.
11724 (ppc_get_hwcap): New function.
11725 (ppc_arch_setup): Use it to determine whether inferior supports
11726 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
11727 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
11728 Do not access registers if target does not support AltiVec.
11729 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
11730 Do not access registers if target does not support SPE.
11731 (target_regsets): Unconditionally include AltiVec and SPE regsets.
11732
52fa2412
UW		 117332008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
11734
11735 * linux-low.c (disabled_regsets, num_regsets): New.
11736 (use_regsets_p): Delete.
11737 (linux_wait_for_process): Clear disabled_regsets.
11738 (regsets_fetch_inferior_registers): Check and set it.
11739 (regsets_store_inferior_registers): Likewise.
11740 (linux_fetch_registers, linux_store_registers): Do not use
11741 use_regsets_p.
11742 (initialize_low): Allocate disabled_regsets.
11743
e28b3332
DJ		 117442008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
11745
11746 * Makefile.in (LIBOBJS): New.
11747 (OBS): Use LIBOBJS.
11748 (memmem.o): New rule.
11749 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
11750 * configure: Regenerated.
11751
4536995d
UW		 117522008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
11753
11754 * server.c (handle_query): Never return "unsupported" for
11755 qXfer:features:read queries.
11756
221c031f
UW		 117572008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
11758
11759 * server.c (get_features_xml): Fix inverted condition.
11760 (handle_query): Always support qXfer:feature:read.
11761
ccd213ac
DJ		 117622008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
11763
11764 * server.c (wrapper_argv): New.
11765 (start_inferior): Handle wrapper_argv. If set, expect an extra
11766 trap.
11767 (gdbserver_usage): Document --wrapper.
11768 (main): Parse --wrapper.
11769
6fe305f7
UW		 117702008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
11771
11772 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
11773 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
11774 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
11775 (ppc_set_pc): Likewise.
11776 (ppc_arch_setup): New function.
11777 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
11778 of collect_register.
889bf7c5 11779 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
6fe305f7 11780
5b0a002e
UW		 117812008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
11782
11783 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
11784 instead of linux-ppc64-low.o.
11785 * linux-ppc64-low.c: Remove file.
11786 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
11787 (linux-ppc64-low.o): Remove rule.
11788
11789 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
11790 (init_registers_powerpc_64): Likewise.
11791 (ppc_regmap): Conditionally define depending on __powerpc64__.
11792 (ppc_cannot_store_register): Do not special-case "fpscr" when
11793 compiled on __powerpc64__.
11794 (ppc_collect_ptrace_register): New function.
11795 (ppc_supply_ptrace_register): New function.
11796 (ppc_breakpoint): Change type to "unsigned int".
11797 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
11798 (the_low_target): Conditionally provide initializers for the
889bf7c5 11799 arch_setup member depending on __powerpc64__. Install
5b0a002e
UW		 11800 collect_ptrace_register and supply_ptrace_register members.
11801
9b4b61c8
UW		 118022008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
11803
11804 * regcache.h (gdbserver_xmltarget): Add extern declaration.
11805 * server.c (gdbserver_xmltarget): Define.
11806 (get_features_xml): Use it to replace "target.xml" and arch_string.
11807
11808 * configure.srv: Remove srv_xmltarget. Add XML files that were
11809 mentioned there to srv_xmlfiles instead. Remove conditional tests
11810 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
11811 srv_xmlfiles and srv_regobj to include all possible choices.
11812 * configure.ac (srv_xmltarget): Remove.
11813 (srv_xmlfiles): Do not add "target.xml".
11814 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
11815 checks for supplementary target information.
11816 * configure: Regenerate.
11817 * Makefile.in (XML_TARGET): Remove.
11818 (target.xml): Remove rule.
11819 (clean): Do not clean up target.xml.
11820 (.PRECIOUS): Do not mention target.xml.
11821
11822 * target.h (struct target_ops): Remove arch_string member.
11823 * linux-low.c (linux_arch_string): Remove.
11824 (linux_target_ops): Remove arch_string initializer.
11825 * linux-low.h (struct linux_target_ops): Remove arch_string member.
11826 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
11827 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
11828 * spu-low.c (spu_arch_string): Remove.
11829 (spu_target_ops): Remove arch_string initializer.
11830 * win32-low.c (win32_arch_string): Remove.
11831 (win32_target_ops): Remove arch_string initializer.
11832 * win32-low.h (struct win32_target_ops): Remove arch_string member.
11833 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
11834 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
11835
ee1a7ae4
UW		 118362008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
11837
11838 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
11839 by collect_ptrace_register and supply_ptrace_register hooks.
11840 * linux-low.c (fetch_register): Use supply_ptrace_register callback
11841 instead of checking for the_low_target.left_pad_xfer.
11842 (usr_store_inferior_registers): Use collect_ptrace_register callback
11843 instead of checking for the_low_target.left_pad_xfer.
11844
11845 * linux-s390-low.c (s390_collect_ptrace_register): New function.
11846 (s390_supply_ptrace_register): Likewise.
11847 (s390_fill_gregset): Call s390_collect_ptrace_register.
11848 (the_low_target): Update.
11849
11850 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
11851 (ppc_supply_ptrace_register): Likewise.
11852 (the_low_target): Update.
11853
11854 * linux-i386-low.c (the_low_target): Update.
11855 * linux-x86-64-low.c (the_low_target): Update.
11856
d61ddec4
UW		 118572008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
11858
11859 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
11860 reg-s390.o and reg-s390x.o.
11861
11862 * linux-low.c (new_inferior): New global variable.
11863 (linux_create_inferior, linux_attach): Set it.
11864 (linux_wait_for_process): Call the_low_target.arch_setup after the
11865 target has stopped for the first time.
11866 (initialize_low): Do not call the_low_target.arch_setup.
11867
11868 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
11869 (s390_set_pc): Likewise.
11870 (s390_arch_setup): New function.
11871 (the_low_target): Use s390_arch_setup as arch_setup routine.
11872
11873 * regcache.c (realloc_register_cache): New function.
11874 (set_register_cache): Call it for each existing regcache.
11875
d05b4ac3
UW		 118762008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
11877
11878 * server.h (init_registers): Remove prototype.
11879
11880 * linux-low.h (struct linux_target_ops): Add arch_setup field.
11881 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
11882 instead of init_registers ().
11883 * linux-arm-low.c (init_registers_arm): Add prototype.
11884 (init_registers_arm_with_iwmmxt): Likewise.
11885 (the_low_target): Add initializer for arch_setup field.
11886 * linux-cris-low.c (init_registers_cris): Add prototype.
11887 (the_low_target): Add initializer for arch_setup field.
11888 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
11889 (the_low_target): Add initializer for arch_setup field.
11890 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
11891 (the_low_target): Add initializer for arch_setup field.
11892 * linux-ia64-low.c (init_registers_ia64): Add prototype.
11893 (the_low_target): Add initializer for arch_setup field.
11894 * linux-m32r-low.c (init_registers_m32r): Add prototype.
11895 (the_low_target): Add initializer for arch_setup field.
11896 * linux-m68k-low.c (init_registers_m68k): Add prototype.
11897 (the_low_target): Add initializer for arch_setup field.
11898 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
11899 (init_registers_mips64_linux): Likewise.
11900 (the_low_target): Add initializer for arch_setup field.
11901 * linux-ppc-low.c (init_registers_ppc): Add prototype.
11902 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
11903 (the_low_target): Add initializer for arch_setup field.
11904 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
11905 (init_registers_powerpc_64): Likewise.
11906 (the_low_target): Add initializer for arch_setup field.
11907 * linux-s390-low.c (init_registers_s390): Add prototype.
11908 (init_registers_s390x): Likewise.
11909 (the_low_target): Add initializer for arch_setup field.
11910 * linux-sh-low.c (init_registers_sh): Add prototype.
11911 (the_low_target): Add initializer for arch_setup field.
11912 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
11913 (the_low_target): Add initializer for arch_setup field.
11914 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
11915 (the_low_target): Add initializer for arch_setup field.
11916
11917 * win32-low.h (struct win32_target_ops): Add arch_setup field.
11918 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
11919 instead of init_registers ().
11920 * win32-arm-low.c (init_registers_arm): Add prototype.
11921 (the_low_target): Add initializer for arch_setup field.
11922 * win32-i386-low.c (init_registers_i386): Add prototype.
11923 (the_low_target): Add initializer for arch_setup field.
11924
11925 * spu-low.c (init_registers_spu): Add prototype.
11926 (initialize_low): Call initialie_registers_spu () instead of
11927 initialize_registers ().
11928
fd96d250
PA		 119292008-02-19 Pedro Alves <pedro@codesourcery.com>
11930
11931 * server.c (handle_v_requests): When handling the vRun and vAttach
11932 packets, if already debugging a process, don't kill it. Return an
11933 error instead.
11934
d41b6bb4
DJ		 119352008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
11936
11937 * server.c (handle_query): Correct length check.
11938
5ac588cf
PA		 119392008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
11940
11941 * win32-low.c (do_initial_child_stuff): Add process handle
11942 parameter. Set current_process_handle and current_process_id from the
11943 parameters. Clear globals.
11944 (win32_create_inferior): Don't set current_process_handle and
11945 current_process_id here. Instead pass them on the call to
11946 do_initial_child_stuff.
11947 (win32_attach): Likewise.
11948 (win32_clear_inferiors): New.
11949 (win32_kill): Don't close the current process handle or the
11950 current thread handle here. Instead call win32_clear_inferiors.
11951 (win32_detach): Don't open a new handle to the process. Call
11952 win32_clear_inferiors.
11953 (win32_join): Don't rely on current_process_handle; open a new
11954 handle using the process id.
11955 (win32_wait): Call win32_clear_inferiors when the inferior process
11956 has exited.
11957
ecd7ecbc
DJ		 119582008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
11959
11960 * server.c (monitor_show_help): Add "exit".
11961
1525d545
MG		 119622008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
11963
ecd7ecbc 11964 * Makefile.in (SFILES): Add linux-xtensa-low.c.
1525d545
MG		 11965 (clean): Add reg-xtensa.c.
11966 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
ecd7ecbc
DJ		 11967 * configure.srv (xtensa*-*-linux*) New target.
11968 * linux-xtensa-low.c: New.
11969 * xtensa-xtregs.c: New.
1525d545 11970
59a016f0
PA		 119712008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
11972
11973 * hostio.c: Don't include errno.h.
11974 (errno_to_fileio_errno): Move to hostio-errno.
11975 * hostio.c: (hostio_error): Remove the error parameter. Defer the
11976 error number outputting to the target->hostio_last_error callback.
11977 (hostio_packet_error): Use FILEIO_EINVAL directly.
11978 (handle_open, handle_pread, hostio_error, handle_unlink): Update
11979 calls to hostio_error.
11980 * hostio-errno.c: New.
11981 * server.h (hostio_last_error_from_errno): Declare.
11982 * target.h (target_ops): Add hostio_last_error member.
11983 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
11984 as hostio_last_error handler.
889bf7c5 11985 * spu-low.c (spu_target_ops): Likewise.
59a016f0
PA		 11986 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
11987 (wince_hostio_last_error): New functions.
11988 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
11989 as hostio_last_error handler.
11990 (win32_target_ops) [!_WIN32_WCE]: Register
11991 hostio_last_error_from_errno as hostio_last_error handler.
11992 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
11993 (hostio-errno.o): New rule.
11994 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
11995 * configure.srv (srv_hostio_err_objs): New variable. Default to
11996 hostio-errno.o.
11997 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
11998 * configure: Regenerate.
11999
2d717e4f
DJ		 120002008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
12001
12002 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
12003 (linux_kill, linux_detach): Clean up the process list.
12004 * remote-utils.c (remote_open): Improve port number parsing.
12005 (putpkt_binary, input_interrupt): Only send interrupts if the target
12006 is running.
12007 * server.c (extended_protocol): Make static.
12008 (attached): Define earlier.
12009 (exit_requested, response_needed, program_argv): New variables.
12010 (target_running): New.
12011 (start_inferior): Clear attached here.
12012 (attach_inferior): Set attached here.
12013 (require_running): Define.
12014 (handle_query): Use require_running and target_running. Implement
12015 "monitor exit".
12016 (handle_v_attach, handle_v_run): New.
12017 (handle_v_requests): Use require_running. Handle vAttach and vRun.
12018 (gdbserver_usage): Update.
12019 (main): Redo argument parsing. Handle --debug and --multi. Handle
12020 --attach along with other options or after the port. Save
12021 program_argv. Support no initial program. Resynchronize
12022 communication with GDB after an error. Handle "monitor exit".
12023 Use require_running and target_running. Always allow the extended
12024 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
12025 restart in extended mode.
12026 * README: Refer to the GDB manual. Update --attach usage.
12027
7407e2de
AS		 120282007-12-20 Andreas Schwab <schwab@suse.de>
12029
12030 * linux-low.c (STACK_SIZE): Define.
12031 (linux_tracefork_child): Use it. Use __clone2 on ia64.
12032 (linux_test_for_tracefork): Likewise.
12033
b65d95c5
DJ		 120342007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
12035
12036 * linux-low.c (linux_wait_for_event): Update messages. Do not
12037 reinsert auto-delete breakpoints.
12038 * mem-break.c (struct breakpoint): Change return type of handler to
12039 int.
12040 (set_breakpoint_at): Update handler type.
12041 (reinsert_breakpoint_handler): Return 1 instead of calling
12042 delete_breakpoint.
12043 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
12044 setting a new one.
12045 (check_breakpoints): Delete auto-delete breakpoints and return 2.
12046 * mem-break.h (set_breakpoint_at): Update handler type.
12047 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
12048 * win32-low.c (auto_delete_breakpoint): New.
12049 (get_child_debug_event): Use it.
12050
4e799345
DJ		 120512007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
12052
12053 * configure.ac: Check for pread and pwrite.
12054 * hostio.c (handle_pread): Fall back to lseek and read.
12055 (handle_pwrite): Fall back to lseek and write.
12056 * config.in, configure: Regenerated.
12057
27524b67
DJ		 120582007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
12059
12060 * server.c (myresume): Add own_buf argument.
12061 (main): Update calls.
12062
a20d5e98
DJ		 120632007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
12064
12065 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
12066 * remote-utils.c (remote_open): Do not call disable_async_io.
12067 (block_async_io): Delete.
12068 (unblock_async_io): Make static.
12069 (initialize_async_io): New.
12070 * server.c (handle_v_cont): Handle async I/O here.
12071 (myresume): Likewise. Move other common resume tasks here...
12072 (main): ... from here. Call initialize_async_io. Disable async
12073 I/O before the main loop.
12074 * server.h (initialize_async_io): Declare.
12075 (block_async_io, unblock_async_io): Delete prototypes.
12076 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
12077
b79d787e
DJ		 120782007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
12079
12080 * remote-utils.c (readchar): Allow binary data in received messages.
12081
d97903b2
PA		 120822007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12083
12084 * win32-low.c (attaching): New global.
12085 (win32_create_inferior): Clear the `attaching' global.
12086 (win32_attach): Set the `attaching' global.
12087 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
12088 attaching. Only set a breakpoint at the entry point if not
12089 attaching.
12090
311de423
PA		 120912007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12092
12093 * server.c (main): Don't report dll events on the initial
12094 connection on attaches.
12095
6c2d16d2
PA		 120962007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12097
12098 * server.c (main): Relax numerical bases supported for the pid of
12099 the --attach command line argument.
12100
5ca906e6
PA		 121012007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12102
12103 * win32-low.c (win32_attach): Call OpenProcess before
12104 DebugActiveProcess, not after. Add last error output to error
12105 call.
12106
9c6c8194
PA		 121072007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12108
12109 * win32-low.c (win32_get_thread_context)
12110 (win32_set_thread_context): New functions.
12111 (thread_rec): Use win32_get_thread_context.
12112 (continue_one_thread, win32_resume): Use win32_set_thread_context.
12113 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
12114 field.
12115
4d5d1aaa
PA		 121162007-12-03 Leo Zayas
12117 Pedro Alves <pedro_alves@portugalmail.pt>
12118
12119 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
12120 global variables.
12121 (child_add_thread): Minor cleanup.
12122 (child_continue): Resume artificially suspended threads before
12123 calling ContinueDebugEvent.
12124 (suspend_one_thread): New.
12125 (fake_breakpoint_event): New.
12126 (get_child_debug_event): Change return type to int. Check here if
12127 gdb sent an interrupt request. If a soft interrupt was requested,
12128 fake a breakpoint event. Return 0 if there is no event to handle,
12129 and 1 otherwise.
12130 (win32_wait): Don't check here if gdb sent an interrupt request.
12131 Ensure there is a valid event to handle.
12132 (win32_request_interrupt): Add soft interruption method as last
12133 resort.
12134
c436e841
PA		 121352007-12-03 Leo Zayas
12136 Pedro Alves <pedro_alves@portugalmail.pt>
12137
12138 * win32-low.h (win32_thread_info): Add descriptions to the
12139 structure members. Replace `suspend_count' counter by a
12140 `suspended' flag.
12141 * win32-low.c (thread_rec): Update condition of when to get the
12142 context from the inferior. Rely on ContextFlags being set if it
12143 has already been retrieved. Only suspend the inferior thread if
12144 we haven't already. Warn if that fails.
12145 (continue_one_thread): s/suspend_count/suspended/. Only call
12146 ResumeThread once. Warn if that fails.
12147
e7b5fa67
PA		 121482007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
12149
12150 * win32-low.c (win32_wait): Don't read from the inferior when it
12151 has already exited.
12152
a385171d
PA		 121532007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
12154
12155 * Makefile.in (win32_low_h): New variable.
12156 (win32-low.o): Add dependency on $(win32_low_h).
12157 (win32-arm-low.o, win32-i386-low.o): New rules.
12158
f80c84b3
DJ		 121592007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
12160
12161 * hostio.c: Correct copyright year.
12162
a6b151f1
DJ		 121632007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
12164
12165 * Makefile.in (OBS): Add hostio.o.
12166 (hostio.o): New rule.
12167 * server.h (handle_vFile): Declare.
12168 * hostio.c: New file.
12169 * server.c (handle_v_requests): Take packet_len and new_packet_len
12170 for binary packets. Call handle_vFile.
12171 (main): Update call to handle_v_requests.
12172
f9387fc3
DJ		 121732007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
12174
12175 * linux-low.c: Include <sched.h>.
12176
51c2684e
DJ		 121772007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
12178
12179 * linux-low.c (linux_tracefork_grandchild): New.
12180 (linux_tracefork_child): Use clone.
12181 (linux_test_for_tracefork): Use clone; allocate and free a stack.
12182
75f83163
JB		 121832007-10-31 Joel Brobecker <brobecker@adacore.com>
12184
12185 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
12186
da5898ce
DJ		 121872007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
12188
12189 * linux-low.c (handle_extended_wait): Handle unexpected signals.
12190
24a09b5f
DJ		 121912007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
12192
12193 * inferiors.c (change_inferior_id): Delete.
12194 (add_pid_to_list, pull_pid_from_list): New.
12195 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
12196 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
12197 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
12198 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
12199 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
12200 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
12201 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
12202 (using_threads): Always set to 1.
12203 (handle_extended_wait): New.
12204 (add_process): Do not set TID.
12205 (linux_create_inferior): Set must_set_ptrace_flags.
12206 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
12207 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
12208 (linux_thread_alive): Rename TID argument to LWPID.
12209 (linux_wait_for_process): Handle unknown processes. Do not use TID.
12210 (linux_wait_for_event): Do not use TID or check using_threads. Update
12211 call to dead_thread_notify. Call handle_extended_wait.
12212 (linux_create_inferior): Use PTRACE_SETOPTIONS.
12213 (send_sigstop): Delete sigstop_sent.
12214 (wait_for_sigstop): Avoid TID.
12215 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
12216 (linux_test_for_tracefork): New.
12217 (linux_lookup_signals): Use thread_db_active and
12218 linux_supports_tracefork_flag.
12219 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
12220 * linux-low.h (get_process_thread): Avoid TID.
12221 (struct process_ifo): Move thread_known and tid to the end. Remove
12222 sigstop_sent.
12223 (linux_attach_lwp, thread_db_init): Update prototypes.
12224 * server.h (change_inferior_id): Delete prototype.
12225 (add_pid_to_list, pull_pid_from_list): New prototypes.
12226 * thread-db.c (thread_db_use_events): New.
12227 (find_first_thread): Rename to...
12228 (find_one_thread): ...this. Update callers and messages. Do not
12229 call fatal. Check thread_db_use_events. Do not call
12230 change_inferior_id or new_thread_notify.
12231 (maybe_attach_thread): Update. Do not call new_thread_notify.
12232 (thread_db_init): Set thread_db_use_events. Check use_events.
12233 * utils.c (fatal, warning): Correct message prefix.
12234
30ed0a8f
DJ		 122352007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
12236
12237 * Makefile.in (clean): Remove new files.
12238 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
12239 (powerpc-64.o, powerpc-64.c): New rules.
12240 * configure.srv: Use alternate register sets for powerpc64-*-linux*
12241 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
12242 with SPE.
12243 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
12244 SPE targets.
12245 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
12246 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
12247 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
12248 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
12249 (target_regsets): Add AltiVec and SPE register sets.
12250 * configure.ac: Check for AltiVec and SPE.
12251 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
12252 (ppc_fill_vrregset, ppc_store_vrregset): New.
12253 (target_regsets): Add AltiVec register set.
12254 * configure: Regenerated.
12255
fd462a61
DJ		 122562007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
12257
12258 * linux-low.c (O_LARGEFILE): Define.
12259 (linux_read_memory): Use /proc/PID/mem.
12260 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
12261 * configure, config.in: Regenerated.
12262
69f223ed
DJ		 122632007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
12264
12265 * linux-low.c (linux_wait_for_event): Do not pass signals while
12266 single-stepping.
12267
aec18585
PA		 122682007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
12269
12270 * win32-low.c (create_process): New.
12271 (win32_create_inferior): Use create_process instead of
12272 CreateProcess. If create_process failed retry appending an ".exe"
12273 suffix. Store the GetLastError result immediatelly after
12274 create_process calls and use it on the call to error.
12275
34d86ddd
PA		 122762007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
12277
12278 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
12279
5a0e3bd0
JB		 122802007-08-23 Joel Brobecker <brobecker@adacore.com>
12281
12282 * configure.ac: Switch license to GPLv3.
12283
f88c79e6
MS		 122842007-08-01 Michael Snyder <msnyder@access-company.com>
12285
12286 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
12287
6b3d9b83
PA		 122882007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
12289
12290 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
12291 typedef.
12292 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
12293 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
12294 CloseToolhelp32Snapshot.
12295 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
12296 CloseToolhelp32Snapshot.
12297
c588c53c
MS		 122982007-07-27 Michael Snyder <michael.snyder@access-company.com>
12299
12300 * server.c (main): Check for inferior exit before main loop.
12301
aa0403d9
PA		 123022007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
12303
12304 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
12305 instead of on tmp_desc.
12306
255e7678
DJ		 123072007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
12308 Daniel Jacobowitz <dan@codesourcery.com>
12309
12310 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
12311 (add_thread): Minor cleanups.
12312 (clear_inferiors): Move lower in the file. Clear the DLL
12313 list.
12314 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
12315 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
12316 (xml_escape_text): New.
12317 * server.c (handle_query): Handle qXfer:libraries:read. Report it
12318 for qSupported.
12319 (handle_v_cont): Report errors.
12320 (gdbserver_version): Update.
12321 (main): Correct size of own_buf. Do not report initial DLL events.
12322 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
12323 (unloaded_dll, xml_escape_text): New.
12324 * win32-low.c (enum target_waitkind): Update comments.
12325 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
12326 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
12327 (win32_EnumProcessModules, win32_GetModuleInformation)
12328 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
12329 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
12330 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
12331 (win32_Module32First, win32_Module32Next, load_toolhelp)
12332 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
12333 (get_child_debug_event): Handle DLL events.
12334 (win32_wait): Likewise.
12335
0d37add9
DJ		 123362007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
12337
12338 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
12339 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
12340
45e2715e
PA		 123412007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
12342
12343 * win32-low.c (handle_output_debug_string): Ignore event if not
12344 waiting.
12345
c5674cf1
PA		 123462007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
12347
12348 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
12349
2bbe3cc1
DJ		 123502007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
12351
12352 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
12353
ae13219e
DJ		 123542007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
12355
12356 * inferiors.c (change_inferior_id): Add comment.
12357 * linux-low.c (check_removed_breakpoint): Add an early
12358 prototype. Improve debug output.
12359 (linux_attach): Doc update.
12360 (linux_detach_one_process, linux_detach): Clean up before releasing
12361 each process.
12362 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
12363 * linux-low.h (struct process_info): Doc improvement.
12364 * mem-break.c (delete_all_breakpoints): New.
12365 * mem-break.h (delete_all_breakpoints): New prototype.
12366 * thread-db.c (find_first_thread): New.
12367 (thread_db_create_event): Call it instead of
12368 thread_db_find_new_threads. Clean up unused variables.
12369 (maybe_attach_thread): Remove first thread handling.
12370 (thread_db_find_new_threads): Use find_first_thread.
12371 (thread_db_get_tls_address): Likewise.
12372
4105de34
DJ		 123732007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
12374
12375 * thread-db.c (thread_db_find_new_threads): Add prototype.
12376 (thread_db_create_event): Check for the main thread before adding
12377 a new thread.
12378 (maybe_attach_thread): Only enable event reporting if TID == 0.
12379 (thread_db_get_tls_address): Check for new threads.
12380
2b876972
DJ		 123812007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
12382
12383 * linux-low.c (linux_create_inferior): Try execv before execvp.
12384 * spu-low.c (spu_create_inferior): Likewise.
12385
7a245884
DJ		 123862007-06-13 Mike Frysinger <vapier@gentoo.org>
12387
12388 * linux-low.c (linux_create_inferior): Change execv to execvp.
12389 * spu-low.c (spu_create_inferior): Likewies.
12390
117ce543
DJ		 123912007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
12392
12393 * Makefile.in (clean): Clean new files instead of deleted ones.
12394 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
12395 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
12396 rules.
12397 * configure.srv: Specify XML files and new regformats for MIPS and
12398 MIPS64 GNU/Linux.
12399 * linux-mips-low.c (mips_num_regs): Set to only used registers.
12400 (mips_regmap): Do not fetch $0. Remove unused registers. Add
12401 an entry for the restart register.
12402 (mips_cannot_fetch_register, mips_cannot_store_register)
12403 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
12404 register names to match the XML descriptions.
12405 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
12406 restart register instead of $0.
12407
0e7f50da
UW		 124082007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
12409 Markus Deuling <deuling@de.ibm.com>
12410
12411 * remote-utils.c (decode_xfer_write): New function.
12412 * server.h (decode_xfer_write): Add prototype.
12413 * server.c (handle_query): Add PACKET_LEN argument. Support
12414 qXfer:spu:read and qXfer:spu:write packets.
12415 (main): Pass packet_len to handle_query.
12416 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
12417 * target.h (target_ops): Add qxfer_spu.
12418
374c1d38
UW		 124192007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
12420
12421 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
12422 accessing non-seekable spufs files.
12423
bb63802a
UW		 124242007-05-16 Markus Deuling <deuling@de.ibm.com>
12425
889bf7c5 12426 * server.c (handle_query): Add reply for qC packet.
bb63802a 12427
7390519e
PA		 124282007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12429 Leo Zayas <lerele@champenstudios@com>
12430
12431 * server.h (check_remote_input_interrupt_request): New function.
12432 * remote_utils.c (INVALID_DESCRIPTOR): New define.
12433 (remote_desc): Initialize with INVALID_DESCRIPTOR.
12434 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
12435 (check_remote_input_interrupt_request): New function.
12436 * server.h (check_remote_input_interrupt_request): Declare.
3ecf0694 12437 * win32-low.c (winapi_DebugBreakProcess,
7390519e
PA		 12438 winapi_GenerateConsoleCtrlEvent): New typedefs.
12439 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
12440 to 250 ms.
12441 (win32_wait): Check for remote interrupt request
12442 with check_remote_input_interrupt_request.
12443 (win32_request_interrupt): New function.
12444 (win32_target_op): Set request_interrupt to win32_request_interrupt.
12445
34b34921
PA		 124462007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12447
12448 * win32-low.c (debug_registers_changed,
12449 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
12450 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
12451 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
12452 (thread_rec): Get context using the low target.
12453 (child_add_thread): Call thread_added on the low target,
12454 which does the same thing.
12455 (regptr): Delete.
12456 (do_initial_child_stuff): Remove debug registers references.
12457 Set context using the low target. Resume threads after
12458 setting the contexts.
12459 (child_continue): Remove dead variable. Remove debug
12460 registers references.
12461 (child_fetch_inferior_registers): Go through the low target.
12462 (do_child_store_inferior_registers): Remove.
12463 (child_store_inferior_registers): Go through the low target.
12464 (win32_resume): Remove debug registers references.
12465 Set context using the low target.
12466 (handle_exception): Change return type to void. Don't record
12467 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
12468 first chance exception.
889bf7c5 12469 (get_child_debug_event): Change return type to void. Remove
34b34921
PA		 12470 goto loop. Always return after waiting for debug event.
12471 (win32_wait): Convert to switch statement. Handle spurious
12472 events.
12473
12474 * win32-i386-low.c (debug_registers_changed,
12475 debug_registers_used): New.
12476 (initial_stuff): Rename to ...
12477 (i386_initial_stuff): ... this. Clear debug registers
12478 state variables.
12479 (store_debug_registers): Delete.
12480 (i386_get_thread_context): New.
12481 (load_debug_registers): Delete.
12482 (i386_set_thread_context): New.
12483 (i386_thread_added): New.
12484 (single_step): Rename to ...
12485 (i386_single_step): ... this.
12486 (do_fetch_inferior_registers): Rename to ...
12487 (i386_fetch_inferior_register): ... this.
12488 (i386_store_inferior_register): New.
12489 (the_low_target): Adapt to new interface.
12490
12491 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
12492 (arm_get_thread_context): New.
12493 (arm_set_thread_context): New.
12494 (regptr): New.
12495 (do_fetch_inferior_registers): Rename to ...
12496 (arm_fetch_inferior_register): ... this.
12497 (arm_store_inferior_register): New.
12498 (arm_wince_breakpoint): Reimplement as unsigned long.
12499 (arm_wince_breakpoint_len): Define.
12500 (the_low_target): Adapt to new interface.
12501
12502 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
12503 load_debug_registers. Add get_thread_context, set_thread_context,
12504 thread_added and store_inferior_register. Rename
12505 fetch_inferior_registers to fetch_inferior_register.
12506 (regptr): Remove declaration.
12507
dd6953e1
PA		 125082007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12509
12510 * linux-low.c (linux_detach): Change return type to int. Return 0.
12511 * spu-low.c (spu_detach): Likewise.
12512
444d6139
PA		 125132007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12514
12515 * target.h (target_ops): Change return type of detach to int.
12516 Add join.
12517 (join_inferior): New.
12518 * server.c (main): Don't skip detach support on mingw32.
12519 If the inferior doesn't support detaching return error.
12520 Call join_inferior instead of using waitpid.
12521 * linux-low.c (linux_join): New.
12522 (linux_target_op): Add linux_join.
12523 * spu-low.c (spu_join): New.
12524 (spu_target_ops): Add spu_join.
12525 * win32-low.c (win32_detach): Adapt to new interface.
12526 Reopen current_process_handle before detaching. Issue a child
12527 resume before detaching.
12528 (win32_join): New.
12529 (win32_target_op): Add win32_join.
12530
1d5315fe
PA		 125312007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12532
12533 * win32-low.c (win32-attach): Fix return value.
12534 * target.h (target_ops): Describe ATTACH return values.
12535
bf914831
PA		 125362007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12537
12538 * win32-low.c (GETPROCADDRESS): Define.
12539 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
12540 (winapi_DebugSetProcessKillOnExit): Likewise.
12541 (win32_create_inferior): Force usage of ansi CreateProcessA.
12542 (win32_attach): Use GETPROCADDRESS.
12543 (win32_detach): Likewise.
12544
f72f3e60
PA		 125452007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12546
12547 * win32-low.c (win32_wait): Don't use WSTOPSIG.
12548
ed50f18f
PA		 125492007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
12550
12551 * win32-low.c: Commit leftover changes from 2007-03-29.
12552
0c2ead7e
DJ		 125532007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
12554
12555 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
12556 fields short instead of int. Add explicit padding.
12557 (i387_cache_to_fsave): Remove unnecessary casts.
12558 (i387_fsave_to_cache): Doc fix.
12559 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
12560
73725ff3
DJ		 125612007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
12562
12563 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
12564 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
12565
d99f33d8
PA		 125662007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
12567
12568 * configure.srv (arm*-*-mingw32ce*): Move near the other
12569 arm targets.
12570
68070c10
PA		 125712007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
12572
2482afc6 12573 * configure.ac: Add errno checking.
68070c10
PA		 12574 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
12575 sys/file.h and malloc.h.
12576 (AC_CHECK_DECLS): Add perror.
12577 (srv_mingwce): Handle.
2482afc6 12578 * configure.srv (i[34567]86-*-cygwin*): Add
68070c10
PA		 12579 win32-i386-low.o to srv_tgtobj.
12580 (i[34567]86-*-mingw*): Likewise.
12581 (arm*-*-mingw32ce*): Add case.
12582 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
12583 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
12584 [__MINGW32CE__] (strerror): New function.
12585 [__MINGW32CE__] (errno): Define to GetLastError.
12586 [__MINGW32CE__] (COUNTOF): New macro.
12587 (remote_open): Remove extra close call.
12588 * mem-break.c (delete_breakpoint_at): New function.
12589 * mem-break.h (delete_breakpoint_at): Declare.
12590 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
12591 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
12592 [USE_WIN32API] (read, write): Add char* casts.
12593 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
12594 * server.h: Include wincecompat.h on Windows CE.
12595 [HAVE_ERRNO_H]: Check.
12596 (perror): Declare if not declared.
12597 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
12598 (perror_with_name): Remove errno declaration.
12599 * wincecompat.h: New.
12600 * wincecompat.c: New.
12601 * win32-low.h: New.
12602 * win32-arm-low.c: New.
12603 * win32-i386-low.c: New.
12604 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
12605 (OUTMSG2): Make it safe.
12606 (_T): New macro.
12607 (COUNTOF): New macro.
12608 (NUM_REGS): Get it from the low target.
12609 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
12610 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
12611 (thread_rec): Let low target handle debug registers.
12612 (child_add_thread): Likewise.
12613 (child_init_thread_list): Likewise.
12614 (continue_one_thread): Likewise.
12615 (regptr): New.
12616 (do_child_fetch_inferior_registers): Move to ...
12617 * win32-i386-low.c: ... here, and rename to ...
12618 (do_fetch_inferior_registers): ... this.
889bf7c5 12619 * win32-low.c (child_fetch_inferior_registers):
68070c10
PA		 12620 Go through the low target.
12621 (do_child_store_inferior_registers): Use regptr.
12622 (strwinerror): New function.
12623 (win32_create_inferior): Handle Windows CE.
12624 Use strwinerror instead of strerror on Windows error
12625 codes. Add program to the error output.
12626 Don't close the main thread handle on Windows CE.
12627 (win32_attach): Use coredll.dll on Windows CE.
12628 (win32_kill): Close current process and current
12629 thread handles.
12630 (win32_detach): Use coredll.dll on Windows CE.
12631 (win32_resume): Let low target handle debug registers, and
12632 step request.
12633 (handle_exception): Add/Remove initial breakpoint. Avoid
12634 non-existant WSTOPSIG on Windows CE.
12635 (win32_read_inferior_memory): Cast to remove warning.
12636 (win32_arch_string): Go through the low target.
12637 (initialize_low): Call set_breakpoint_data with the low
12638 target's breakpoint.
12639 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
12640 FOP_REGNUM, mappings): Move to ...
12641 * win32-i386-low.c: ... here.
12642 * win32-low.c (win32_thread_info): Move to ...
12643 * win32-low.h: ... here.
12644 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
12645 win32-arm-low.c and wincecompat.c.
12646 (all:): Add $EXEEXT.
12647 (install-only:): Likewise.
12648 (gdbserver:): Likewise.
12649 (gdbreplay:): Likewise.
12650 * config.in: Regenerate.
12651 * configure: Regenerate.
12652
41093d81
PA		 126532007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
12654
12655 * win32-low.c: Rename typedef thread_info to
12656 win32_thread_info throughout.
12657
544afa54
PA		 126582007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
12659
12660 * win32-i386-low.c: Rename to ...
12661 * win32-low.c: ... this.
12662 * configure.srv: Replace win32-i386-low.o with win32-low.o.
12663 * Makefile.in: Likewise.
12664
bce7165d
PA		 126652007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
12666
12667 * remote-utils.c (monitor_output): Constify msg parameter.
12668 * server.h (monitor_output): Likewise.
12669 * win32-i386-low.c (handle_output_debug_string): New.
12670 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
12671 handle_output_debug_string.
12672 (get_child_debug_event): Likewise.
12673
506c7aa0
DJ		 126742007-03-27 Mat Hostetter <mat@lcs.mit.edu>
12675
12676 * server.c (main): Correct strtoul check.
12677
42c81e2a
DJ		 126782007-03-27 Jon Ringle <jon@ringle.org>
12679
12680 * linux-low.c: Check __ARCH_HAS_MMU__ also.
12681
9453113a
DJ		 126822007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
12683
12684 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
12685
64a69107
DJ		 126862007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
12687
12688 * terminal.h: Check HAVE_SGTTY_H.
12689
126902007-02-27 Mat Hostetter <mat@lcs.mit.edu>
6f8486da
DJ		 12691
12692 * remote-utils.c (remote_open): Print out the assigned port number.
12693
c74d0ad8
DJ		 126942007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
12695
12696 * remote-utils.c (monitor_output): New function.
12697 * server.c (debug_threads): Define here.
12698 (monitor_show_help): New function.
12699 (handle_query): Handle qRcmd.
12700 (main): Do not handle 'd' packet.
12701 * server.h (debug_threads, remote_debug, monitor_output): Declare.
12702 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
12703 of debug_threads.
12704
de7c3b4a
PA		 127052007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
12706
12707 * Makefile.in (EXEEXT): New.
12708 (clean): Use $(EXEEXT).
12709
ef57601b
PA		 127102007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
12711
12712 * target.h (target_ops): Rename send_signal to request_interrupt,
12713 and remove enum target_signal parameter.
12714 * linux-low.c (linux_request_interrupt): Rename from
12715 linux_send_signal, and always send SIGINT.
12716 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
12717 and always send SIGINT.
12718 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
12719 of send_signal.
12720 (input_interrupt): Likewise.
12721
820f2bda
PA		 127222007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
12723
12724 * server.c (get_features_xml): Check if target implemented
12725 arch_string.
12726 * win32-i386-low.c (win32_arch_string): New.
12727 (win32_target_ops): Add win32_arch_string as arch_string member.
12728
ab39bf24
UW		 127292007-02-22 Markus Deuling <deuling@de.ibm.com>
12730
12731 * spu-low.c (spu_arch_string): New.
12732 (spu_target_ops): Add spu_arch_string.
12733
61ff6e04
DJ		 127342007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
12735
12736 * remote-utils.c: Remove HAVE_TERMINAL_H check.
12737 * configure.ac: Do not check for terminal.h.
12738 * configure, config.in: Regenerated.
12739
fb1e4ffc
DJ		 127402007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
12741
12742 * Makefile.in (OBS): Add $(XML_BUILTIN).
12743 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
12744 (clean): Update.
12745 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
12746 (arm-with-iwmmxt.c): New.
12747 * config.in, configure: Regenerate.
12748 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
12749 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
12750 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
12751 (arm*-*-linux*): Add iWMMXt and regset support.
12752 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
12753 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
12754 (arm_store_wmmxregset, target_regsets): New.
12755 * server.c (get_features_xml): Take annex argument. Check builtin
12756 XML documents.
12757 (handle_query): Handle multiple annexes.
12758
0f48aa01
DJ		 127592007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
12760
12761 * remote-utils.c [USE_WIN32API] (read, write): Define.
12762 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
12763 write.
12764
23181151
DJ		 127652007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
12766
12767 * linux-i386-low.c (the_low_target): Set arch_string.
12768 * linux-x86-64-low.c (the_low_target): Likewise.
12769 * linux-low.c (linux_arch_string): New.
12770 (linux_target_ops): Add it.
12771 * linux-low.h (struct linux_target_ops): Add arch_string.
12772 * server.c (write_qxfer_response): Use const void * for DATA.
12773 (get_features_xml): New.
12774 (handle_query): Handle qXfer:features:read. Report it for qSupported.
12775 * target.h (struct target_ops): Add arch_string method.
12776
9d606399
DJ		 127772007-01-03 Denis Pilat <denis.pilat@st.com>
12778 Daniel Jacobowitz <dan@codesourcery.com>
12779
12780 * linux-low.c (linux_kill): Handle being called with no threads.
12781 * win32-i386-low.c (win32_kill): Likewise.
12782 (get_child_debug_event): Clear current_process_handle.
12783
127842006-12-30 Denis PILAT <denis.pilat@st.com>
8264bb58
DJ		 12785 Daniel Jacobowitz <dan@codesourcery.com>
12786
12787 * remote-utils.c (remote_open): Check the type of specified
12788 serial port devices before opening them.
12789 * server.c (main): Kill the inferior if an error occurs during
12790 the first remote_open.
12791
a5e13d24
DJ		 127922006-12-05 Markus Deuling <deuling@de.ibm.com>
12793
12794 * README: Update supported targets.
12795
186947f7
DJ		 127962006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
12797
12798 * Makefile.in (clean): Remove reg-mips64.c.
12799 (reg-mips64.c, reg-mips64.o): New rules.
12800 * configure.srv: Handle mips64. Include regset support for mips.
12801 * linux-mips-low.c (union mips_register): New.
12802 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
12803 (mips_breakpoint, mips_breakpoint_at): Use int.
12804 (mips_collect_register, mips_supply_register)
12805 (mips_collect_register_32bit, mips_supply_register_32bit)
12806 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
12807 (mips_store_fpregset, target_regsets): New.
12808 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
12809
a13e2c95
UW		 128102006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
12811
12812 * configure.srv: Add target "spu*-*-*".
12813 * Makefile.in (clean): Remove reg-spu.c.
12814 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
12815 * spu-low.c: New file.
12816
cb7283db
DJ		 128172006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
12818
12819 * configure.ac: Correct td_thr_tls_get_addr test.
12820 * configure: Regenerated.
12821
89be2091
DJ		 128222006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
12823
12824 * linux-low.c (linux_wait_for_event): Reformat. Use the
12825 pass_signals array.
12826 * remote-utils.c (decode_address_to_semicolon): New.
12827 * server.c (pass_signals, handle_general_set): New.
12828 (handle_query): Mention QPassSignals for qSupported.
12829 (main): Call handle_general_set.
12830 * server.h (pass_signals, decode_address_to_semicolon): New.
12831
000ef4f0
DJ		 128322006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
12833
12834 * server.c (handle_query): Correct error handling for read_auxv.
12835
b7149293
UW		 128362005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
12837
12838 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
12839 and srv_linux_thread_db to yes.
12840 * linux-s390-low.c (s390_fill_gregset): New function.
12841 (target_regsets): Define data structure.
12842
dae5f5cf
DJ		 128432006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
12844
12845 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
12846 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
12847 * config.in, configure: Regenerated.
12848 * inferiors.c (gdb_id_to_thread): New function.
12849 (gdb_id_to_thread_id): Use it.
12850 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
12851 * linux-low.h (struct process_info): Add th member.
12852 (thread_db_get_tls_address): New prototype.
12853 * remote-utils.c (decode_address): Make non-static.
12854 * server.c (handle_query): Handle qGetTLSAddr.
12855 * server.h (gdb_id_to_thread, decode_address): New prototypes.
12856 * target.h (struct target_ops): Add get_tls_address.
12857 * thread-db.c (maybe_attach_thread): Save the thread handle.
12858 (thread_db_get_tls_address): New.
12859
32ca6d61
DJ		 128602006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
12861
12862 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
12863 (linux_resume_one_process): Take a siginfo_t *. Update all
12864 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
12865 (struct pending_signals): Add a siginfo_t.
12866 (linux_wait_for_process): Always set last_status.
12867 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
12868 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
12869 * linux-low.h (struct process_info): Add last_status.
12870
5ffff7c1
DJ		 128712006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
12872
12873 * remote-utils.c (try_rle): New function.
12874 (putpkt_binary): Use it.
12875
8695c747
DJ		 128762006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
12877
12878 * Makefile.in (clean): Clean reg-x86-64-linux.c.
12879 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
12880 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
12881 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
12882 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
12883 point registers.
12884
290fadea
RS		 128852006-08-08 Richard Sandiford <richard@codesourcery.com>
12886
12887 * server.c (terminal_fd): New variable.
12888 (old_foreground_pgrp): Likewise.
12889 (restore_old_foreground_pgrp): New function.
12890 (start_inferior): Record the terminal file descriptor in terminal_fd
12891 and its original foreground group in old_foreground_pgrp. Register
12892 restore_old_foreground_pgrp with atexit().
12893
9f2e1e63
DJ		 128942006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
12895
12896 * server.c (handle_query): Correct qPart to qXfer.
12897
b80864fb
DJ		 128982006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
12899
12900 * configure.ac: Check for more headers which are missing on
12901 Windows. Automatically supply -lwsock32 and USE_WIN32API.
12902 * configure.srv: Add Cygwin and mingw32.
12903 * remote-utils.c: Don't include headers unconditionally which
12904 are missing on mingw32. Include <winsock.h> for mingw32.
12905 (remote_open): Adjust for mingw32 support. Flush
12906 standard error after writing to it.
12907 (remote_close, putpkt_binary, input_interrupt, block_async_io)
12908 (unblock_async_io, enable_async_io, disable_async_io)
12909 (readchar, getpkt): Update for Winsock support.
12910 (prepare_resume_reply): Expect a protocol signal number.
12911 * server.c: Disable <sys/wait.h> on mingw32.
12912 (start_inferior): Adjust for mingw32 support. Flush
12913 standard error after writing to it.
12914 (attach_inferior): Likewise. Use protocol signal
12915 numbers.
12916 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
12917 and names.
12918 * win32-i386-low.c: New file.
12919 * Makefile.in (XM_CLIBS): Set.
12920 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
12921 (win32-i386-low.o): New dependency rule.
12922 * linux-low.c (linux_wait): Use target signal numbers.
12923 * target.h (struct target_ops): Doc fix.
12924 * server.h (target_signal_to_name): New prototype.
12925 * gdbreplay.c: Don't include headers unconditionally which
12926 are missing on mingw32. Include <winsock.h> for mingw32.
12927 (remote_close, remote_open): Adjust for Winsock support.
12928 * configure, config.in: Regenerated.
12929
0876f84a
DJ		 129302006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
12931
12932 * server.c (decode_xfer_read, write_qxfer_response): New.
12933 (handle_query): Take a packet length argument. Handle
12934 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
12935 the qSupported response.
12936 (main): Update call to handle_query.
12937
01f9e8fa
DJ		 129382006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
12939
12940 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
12941 (putpkt_binary): Renamed from putpkt and adjusted for binary
12942 data.
12943 (putpkt): New wrapper for putpkt_binary.
12944 (readchar): Don't mask off the high bit.
12945 (decode_X_packet): New function.
12946 * server.c (main): Call putpkt_binary if a handler sets the packet
12947 length. Save the length of the incoming packet. Handle 'X'.
12948 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
12949
be2a5f71
DJ		 129502006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
12951
12952 * server.c (handle_query): Handle qSupported.
12953
ea025f5f
DJ		 129542006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
12955
12956 * remote-utils.c (all_symbols_looked_up): New variable.
12957 (look_up_one_symbol): Check it.
12958 * server.h (look_up_one_symbol): New declaration.
12959 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
12960
9308fc88
DJ		 129612006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
12962
12963 * Makefile.in (linux-arm-low.o): Update dependencies.
66f338c7 12964 * linux-arm-low.c: Include "gdb_proc_service.h".
9308fc88
DJ		 12965 (PTRACE_GET_THREAD_AREA): Define.
12966 (ps_get_thread_area): New function.
12967
52fb6437
NS		 129682006-05-09 Nathan Sidwell <nathan@codesourcery.com>
12969
12970 * configure.srv (m68k*-*-uclinux*): New target.
12971 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
12972 (linux_resume_one_process): Remove extraneous cast.
12973 (linux_read_offsets): New.
12974 (linux_target_op): Add linux_read_offsets on mmuless systems.
12975 * server.c (handle_query): Add qOffsets logic.
12976 * target.h (struct target_ops): Add read_offsets.
12977
21b0f40c
DJ		 129782006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
12979
12980 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
12981 (PTRACE_GET_THREAD_AREA): Define.
12982 (ps_get_thread_area): New function.
12983 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
12984 (linux-x86-64-low.o): Update.
12985
0050a760
DJ		 129862006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
12987
12988 * configure.ac: Remove checks for prfpregset_t.
12989 * gdb_proc_service.h: New file.
12990 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
12991 new "gdb_proc_service.h".
12992 * proc-service.c: Likewise.
12993 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
12994 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
12995 * Makefile.in (gdb_proc_service_h): Updated.
12996 * configure, config.in: Regenerated.
12997
b92a518e
DJ		 129982006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
12999
13000 * remote-utils.c (prepare_resume_reply): Move declaration
13001 of gdb_id_from_wait to the top of the block.
13002
545587ee
DJ		 130032006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
13004
13005 * linux-low.c (regsets_store_inferior_registers): Read the regset
13006 from the target before filling it.
13007
9db87ebd
DJ		 130082006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
13009
13010 * server.c (attach_inferior): Return SIGTRAP for a successful
13011 attach.
13012
dd24457d
DJ		 130132006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
13014
13015 * Makefile.in (OBS): Add version.o.
13016 (STAGESTUFF): Delete.
13017 (version.o): Add dependencies.
13018 (version.c): Replace rule.
13019 (clean): Remove version.c.
13020 * server.c (gdbserver_version): New.
13021 (gdbserver_usage): Use printf.
13022 (main): Handle --version and --help.
13023 * server.h (version, host_name): Add declarations.
13024
6f0f660e
EZ		 130252005-12-23 Eli Zaretskii <eliz@gnu.org>
13026
889bf7c5
PA		 13027 * linux-arm-low.c:
13028 * linux-arm-low.c:
13029 * inferiors.c:
13030 * i387-fp.h:
13031 * i387-fp.c:
13032 * gdbreplay.c:
13033 * regcache.c:
13034 * proc-service.c:
13035 * mem-break.h:
13036 * mem-break.c:
13037 * linux-x86-64-low.c:
13038 * linux-sh-low.c:
13039 * linux-s390-low.c:
13040 * linux-ppc64-low.c:
13041 * linux-ppc-low.c:
13042 * linux-mips-low.c:
13043 * linux-m68k-low.c:
13044 * linux-m32r-low.c:
13045 * linux-low.h:
13046 * linux-low.c:
13047 * linux-ia64-low.c:
13048 * linux-i386-low.c:
13049 * linux-crisv32-low.c:
13050 * thread-db.c:
13051 * terminal.h:
13052 * target.h:
13053 * target.c:
13054 * server.h:
13055 * server.c:
13056 * remote-utils.c:
13057 * regcache.h:
13058 * utils.c:
13059 * Makefile.in:
13060 * configure.ac:
6f0f660e
EZ		 13061 * gdbserver.1: Add (C) after Copyright. Update the FSF
13062 address.
13063
9d1fb177
DJ		 130642005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
13065
13066 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
13067 (arm_breakpoint_at): Recognize both breakpoints.
13068 (the_low_target): Use the correct breakpoint instruction.
13069
011a70c2
DJ		 130702005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
13071
13072 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
13073 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
13074 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
13075 (the_low_target): Update.
13076
7fb85e41
AS		 130772005-10-25 Andreas Schwab <schwab@suse.de>
13078
13079 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
13080
13081 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
13082 (ia64_num_regs): Reduce to 462.
13083
3db0444b
DJ		 130842005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
13085
13086 * acinclude.m4: Correct quoting.
13087 * aclocal.m4: Regenerated.
13088
13089 Suggested by SZOKOVACS Robert <szo@ies.hu>:
13090 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
13091 (thread_db_init): Call thread_db_err_str.
13092 * configure.ac: Check for TD_VERSION.
13093 * config.in, configure: Regenerated.
13094
bee0189a
DJ		 130952005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
13096
13097 * server.h (error, fatal, warning): Add ATTR_FORMAT.
13098
e9d25b98
DJ		 130992005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
13100
13101 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
13102 is not available. Define HAVE_PTRACE_GETREGS if it is.
13103 * config.in, configure: Regenerated.
13104 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
13105 * linux-i386-low.c, linux-m68k-low.c: Update to use
13106 HAVE_PTRACE_GETREGS.
13107 * linux-low.c (regsets_fetch_inferior_registers)
13108 (regsets_store_inferior_registers): Only return 0 if we processed
13109 GENERAL_REGS.
13110 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
13111 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
13112
a06660f7
DJ		 131132005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
13114
13115 * inferiors.c (struct thread_info): Add gdb_id.
13116 (add_thread): Add gdb_id argument.
13117 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
13118 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
13119 calls to add_thread.
13120 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
13121 * server.c (handle_query): Use thread_to_gdb_id.
13122 (handle_v_cont, main): Use gdb_id_to_thread_id.
13123 * server.h (add_thread): Update prototype.
13124 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
13125 prototypes.
13126
5a1f5858
DJ		 131272005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
13128
13129 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
13130 left-padded registers.
13131 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
13132 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
13133
e122f1f5
SE		 131342005-07-01 Steve Ellcey <sje@cup.hp.com>
13135
13136 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
13137 * configure: Regenerate.
13138 * config.in: Regenerate.
13139 * server.h (NEED_DECLARATION_STRERROR):
13140 Replace with !HAVE_DECL_STRERROR.
13141
d592fa2f
DJ		 131422005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
13143
13144 * linux-low.c (linux_wait, linux_send_signal): Don't test
13145 an unsigned long variable for > 0 if it could be MAX_ULONG.
13146 * server.c (myresume): Likewise.
13147 * target.c (set_desired_inferior): Likewise.
13148
ccbd4912
MK		 131492005-06-13 Mark Kettenis <kettenis@gnu.org>
13150
13151 * configure.ac: Simplify and improve check for socklen_t.
13152 * configure, config.in: Regenerate.
13153
f450004a
DJ		 131542005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
13155
13156 * acconfig.h: Remove.
13157 * configure.ac: Add a test for socklen_t. Use three-argument
13158 AC_DEFINE throughout.
13159 * config.in: Regenerated using autoheader 2.59.
13160 * configure: Regenerated.
13161
13162 * gdbreplay.c (socklen_t): Provide a default.
13163 (remote_open): Use socklen_t.
13164 * remote-utils.c (socklen_t): Provide a default.
13165 (remote_open): Use socklen_t.
13166 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
13167 unsigned char.
13168
13169 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
13170 char for buffers.
13171 * linux-low.c (linux_read_memory, linux_write_memory)
13172 (linux_read_auxv): Likewise.
13173 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
13174 (check_mem_write): Likewise.
13175 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
13176 Likewise.
13177 * regcache.c (struct inferior_rgcache_data, registers_to_string)
13178 (registers_from_string, register_data): Likewise.
13179 * server.c (handle_query, main): Likewise.
13180 * server.h (convert_ascii_to_int, convert_int_to_ascii)
13181 (decode_M_packet): Likewise.
13182 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
13183 * target.h (struct target_ops): Update read_memory, write_memory,
13184 and read_auxv.
13185 (read_inferior_memory, write_inferior_memory): Update.
13186 * linux-low.h (struct linux_target_ops): Change type of breakpoint
13187 to unsigned char *.
13188 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
13189 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
13190 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
13191 linux-s390-low.c, linux-sh-low.c: Update for changes in
13192 read_inferior_memory and the_low_target->breakpoint.
13193
eee84df1
DJ		 131942005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
13195
13196 * Makefile.in (SFILES): Add linux-ppc64-low.c.
13197 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
13198 * configure.srv: Add powerpc64-*-linux*.
13199 * linux-ppc64-low.c: New file.
13200
45b134e5
OF		 132012005-05-23 Orjan Friberg <orjanf@axis.com>
13202
13203 * linux-cris-low.c: New file with support for CRIS.
13204 * linux-crisv32-low.c: Ditto for CRISv32.
13205 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
13206 (clean): Add reg-cris.c and reg-crisv32.c.
889bf7c5 13207 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
45b134e5
OF		 13208 reg-crisv32.o, and reg-crisv32.c to make rules.
13209 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
13210 recognized targets.
13211
48d93c75
UW		 132122005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
13213
13214 * linux-low.c (fetch_register): Ensure buffer size is a multiple
13215 of sizeof (PTRACE_XFER_TYPE).
13216 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
13217
e013ee27
OF		 132182005-05-12 Orjan Friberg <orjanf@axis.com>
13219
889bf7c5 13220 * target.h (struct target_ops): Add insert_watchpoint,
e013ee27
OF		 13221 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
13222 pointers for hardware watchpoint support.
13223 * linux-low.h (struct linux_target_ops): Ditto.
13224 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
13225 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
13226 to linux_target_ops.
13227 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
13228 reply packet.
13229 * server.c (main): Recognize 'Z' and 'z' packets.
13230
b0ded00b
UW		 132312005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
13232
13233 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
13234 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
13235 (the_low_target): Add new members.
13236
8643e2ad
DJ		 132372005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
13238
13239 * proc-service.c (ps_lgetregs): Search all_processes instead of
13240 all_threads.
13241
fc620387
DJ		 132422005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
13243
13244 * server.c (start_inferior): Change return type to int.
13245 (attach_inferior): Change sigptr to int *.
13246 (handle_v_cont, handle_v_requests): Change signal to int *.
13247 (main): Change signal to int.
13248
132492005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
7cfbc4a0
KI		 13250
13251 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
13252 * configure.srv: Add m32r*-*-linux*.
13253 * linux-m32r-low.c: New file.
13254
e0e76420
DJ		 132552005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
13256
13257 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
13258
a1928bad
DJ		 132592005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
13260
13261 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
13262 Take unsigned long arguments for PIDs.
13263 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
13264 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
13265 (wait_for_sigstop, linux_resume_one_process)
13266 (regsets_fetch_inferior_registers, linux_send_signal)
13267 (linux_read_auxv): Likewise. Update the types of variables holding
13268 PIDs. Update format string specifiers.
13269 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
13270 * remote-utils.c (prepare_resume_reply): Likewise.
13271 * server.c (cont_thread, general_thread, step_thread)
13272 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
13273 unsigned long.
13274 (handle_query): Update format specifiers.
13275 (handle_v_cont, main): Use strtoul for thread IDs.
13276 * server.h (struct inferior_list_entry): Use unsigned long for ID.
13277 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
13278 (general_thread, step_thread, thread_from_wait)
13279 (old_thread_from_wait): Update.
13280 * target.h (struct thread_resume): Use unsigned long for THREAD.
13281 (struct target_ops): Use unsigned long for arguments to attach and
13282 thread_alive.
13283
dcdb98d2
DJ		 132842005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
13285
13286 * acinclude.m4: Include bfd/bfd.m4 directly.
13287 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
13288 <agriffis@toolchain.org>.
13289 * aclocal.m4, configure: Regenerated.
13290
bec39cab
AC		 132912005-01-07 Andrew Cagney <cagney@gnu.org>
13292
13293 * configure.ac: Rename configure.in, require autoconf 2.59.
13294 * configure: Re-generate.
13295
434c4c77
DJ		 132962004-12-08 Daniel Jacobowitz <dan@debian.org>
13297
13298 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
13299 LIBS when finished.
13300 * aclocal.m4: Regenerated.
13301 * configure: Regenerated.
13302
db1d3e1b
AS		 133032004-11-21 Andreas Schwab <schwab@suse.de>
13304
13305 * linux-m68k-low.c (m68k_num_gregs): Define.
13306 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
13307 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
13308 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
13309 (m68k_breakpoint_at): New. Add to the_low_target.
13310
13311 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
13312 srv_linux_thread_db to yes.
13313
43360365
JB		 133142004-10-20 Joel Brobecker <brobecker@gnat.com>
13315
13316 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
13317 (ARCH_SET_FS): Likewise.
13318 (ARCH_GET_FS): Likewise.
13319 (ARCH_GET_GS): Likewise.
13320
fd500816
DJ		 133212004-10-16 Daniel Jacobowitz <dan@debian.org>
13322
13323 * linux-i386-low.c (ps_get_thread_area): New.
13324 * linux-x86-64-low.c (ps_get_thread_area): New.
13325 * linux-low.c: Include <sys/syscall.h>.
13326 (linux_kill_one_process): Don't kill the first thread here.
13327 (linux_kill): Kill the first thread here.
13328 (kill_lwp): New function.
13329 (send_sigstop, linux_send_signal): Use it.
13330 * proc-service.c: Clean up #ifdefs.
13331 (fpregset_info): Delete.
13332 (ps_lgetregs): Update and enable implementation.
13333 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
13334 implementations.
13335 * remote-utils.c (struct sym_cache, symbol_cache): New.
13336 (input_interrupt): Print a clearer message.
13337 (async_io_enabled): New variable.
13338 (enable_async_io, disable_async_io): Use it. Update comments.
13339 (look_up_one_symbol): Use the symbol cache.
13340 * thread-db.c (thread_db_look_up_symbols): New function.
13341 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
13342
f6de3c42
DJ		 133432004-10-16 Daniel Jacobowitz <dan@debian.org>
13344
13345 * configure.in: Test for -rdynamic.
13346 * configure: Regenerated.
13347 * Makefile (INTERNAL_LDFLAGS): New.
13348 (gdbserver, gdbreplay): Use it.
13349
2c0fc042
AC		 133502004-09-02 Andrew Cagney <cagney@gnu.org>
13351
13352 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
13353
075b3282
DJ		 133542004-03-23 Daniel Jacobowitz <drow@mvista.com>
13355
13356 * linux-low.c (linux_wait): Clear all_processes list also.
13357
fa6a77dc
DJ		 133582004-03-12 Daniel Jacobowitz <drow@mvista.com>
13359
13360 * linux-low.c: Include <errno.h>. Remove extern declaration of
13361 errno.
13362
6d782a97
DJ		 133632004-03-12 Daniel Jacobowitz <drow@mvista.com>
13364
13365 * gdbreplay.c, server.h, utils.c: Update copyright years.
13366
3a7fb99b
DJ		 133672004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
13368
13369 * server.c (main): Print child status or termination signal from
13370 variable 'signal', not 'sig'.
13371
c3e735a6
DJ		 133722004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
13373
13374 * linux-low.c (linux_read_memory): Change return type to
13375 int. Check for and return error from ptrace().
13376 * target.c (read_inferior_memory): Change return type to int. Pass
13377 back return status from the_target->read_memory().
13378 * target.h (struct target_ops): Adapt *read_memory() prototype.
13379 Update comment.
13380 (read_inferior_memory): Adapt prototype.
13381 * server.c (main): Return an error packet if
13382 read_inferior_memory() returns an error.
13383
a59d1c82
DJ		 133842004-03-04 Daniel Jacobowitz <drow@mvista.com>
13385
13386 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
13387 Unify with other clean targets.
13388
dc3f8883
DJ		 133892004-02-29 Daniel Jacobowitz <drow@mvista.com>
13390
13391 * server.c (handle_v_cont): Call set_desired_inferior.
13392
89a208da
DJ		 133932004-02-29 Daniel Jacobowitz <drow@mvista.com>
13394
13395 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
13396
62ea82f5
DJ		 133972004-02-29 Daniel Jacobowitz <drow@mvista.com>
13398
13399 * linux-low.c (linux_wait): Unblock async I/O.
13400 (linux_resume): Block and enable async I/O.
13401 * remote-utils.c (block_async_io, unblock_async_io): New functions.
13402 * server.h (block_async_io, unblock_async_io): Add prototypes.
13403
6910d122
DJ		 134042004-02-29 Daniel Jacobowitz <drow@mvista.com>
13405
13406 * remote-utils.c (remote_open): Print a status notice after
13407 opening a TCP port.
13408 * server.c (attach_inferior): Print a status notice after
13409 attaching.
13410
134112004-02-29 Daniel Jacobowitz <drow@mvista.com>
d677d77d
DJ		 13412
13413 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
13414
c89dc5d4
DJ		 134152004-02-26 Daniel Jacobowitz <drow@mvista.com>
13416
13417 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
13418 error packet.
13419 * server.c, target.h: Update copyright years.
13420
4b8dad4a
RM		 134212004-02-25 Roland McGrath <roland@redhat.com>
13422
13423 * target.h (struct target_ops): New member `read_auxv'.
13424 * server.c (handle_query): Handle qPart:auxv:read: query using that.
13425 * linux-low.c (linux_read_auxv): New function.
13426 (linux_target_ops): Initialize `read_auxv' member to that.
13427
d7446758
JB		 134282004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
13429
13430 Committed by Jim Blandy <jimb@redhat.com>.
13431
13432 * linux-s390-low.c (s390_num_regs): Update.
4b8dad4a 13433 (s390_regmap): Remove control registers. Use __s390x__ predefine
d7446758
JB		 13434 instead of GPR_SIZE to distiguish s390 and s390x targets.
13435
5544ad89
DJ		 134362004-01-31 Daniel Jacobowitz <drow@mvista.com>
13437
13438 * linux-low.c: Update copyright year.
13439 (check_removed_breakpoint): Clear pending_is_breakpoint.
13440 (linux_set_resume_request, linux_queue_one_thread)
13441 (resume_status_pending_p): New functions.
13442 (linux_continue_one_thread): Use process->resume.
13443 (linux_resume): Only resume threads if there are no pending events.
13444 * linux-low.h (struct process_info): Add resume request
13445 pointer.
13446
2a68b70e
DJ		 134472004-01-30 Daniel Jacobowitz <drow@mvista.com>
13448
13449 * regcache.c (new_register_cache): Clear the allocated register
13450 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
13451
64386c31
DJ		 134522003-10-13 Daniel Jacobowitz <drow@mvista.com>
13453
13454 * linux-low.c (linux_resume): Take a struct thread_resume *
13455 argument.
13456 (linux_wait): Update call.
13457 (resume_ptr): New static variable.
13458 (linux_continue_one_thread): Renamed from
13459 linux_continue_one_process. Use resume_ptr.
13460 (linux_resume): Use linux_continue_one_thread.
13461 * server.c (handle_v_cont, handle_v_requests): New functions.
13462 (myresume): New function.
13463 (main): Handle 'v' case.
13464 * target.h (struct thread_resume): New type.
13465 (struct target_ops): Change argument of "resume" to struct
13466 thread_resume *.
13467 (myresume): Delete macro.
13468
c938e9b0
L		 134692003-08-08 H.J. Lu <hongjiu.lu@intel.com>
13470
13471 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
13472 (uninstall): Support DESTDIR.
13473
7f313d07
BC		 13474Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
13475
13476 * configure.srv: Add xscale*linux copy of arm*linux entry.
13477
3b2fc2ea
DJ		 134782003-07-24 Daniel Jacobowitz <drow@mvista.com>
13479
13480 * linux-arm-low.c (arm_reinsert_addr): New function.
13481 (the_low_target): Add arm_reinsert_addr.
13482
1c0a559e
MK		 134832003-07-08 Mark Kettenis <kettenis@gnu.org>
13484
13485 * mem-break.c: Remove whitespace at end of file.
13486
43d5792c
DJ		 134872003-06-28 Daniel Jacobowitz <drow@mvista.com>
13488
13489 * configure.in: Check whether we need to prototype strerror.
13490 * server.h: Optionally prototype strerror.
13491 * gdbreplay.c (perror_with_name): Use strerror.
13492 * linux-low.c (linux_attach_lwp): Use strerror.
13493 * utils.c (perror_with_name): Use strerror.
13494 * config.in, configure: Regenerated.
13495
c8a86edf
DJ		 134962003-06-28 Daniel Jacobowitz <drow@mvista.com>
13497
13498 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
13499 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
13500
73d37363
DJ		 135012003-06-20 Daniel Jacobowitz <drow@mvista.com>
13502
13503 * Makefile.in (SFILES): Update.
13504 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
13505 low-sun3.c: Remove files.
13506
6ad8ae5c
DJ		 135072003-06-17 Daniel Jacobowitz <drow@mvista.com>
13508
13509 * linux-low.c: Move comment to linux_thread_alive where it belonged.
13510 (linux_detach_one_process, linux_detach): New functions.
13511 (linux_target_ops): Add linux_detach.
13512 * server.c (main): Handle 'D' packet.
13513 * target.h (struct target_ops): Add "detach" member.
13514 (detach_inferior): Define.
13515
1581182a
MK		 135162003-06-13 Mark Kettenis <kettenis@gnu.org>
13517
13518 From Kelley Cook <kelleycook@wideopenwest.com>:
13519 * configure.srv: Accept i[34567]86 variants.
13520
e5379b03
DJ		 135212003-06-05 Daniel Jacobowitz <drow@mvista.com>
13522
13523 * linux-low.c (linux_wait_for_event): Correct comment typos.
13524 (linux_resume_one_process): Call check_removed_breakpoint.
13525 (linux_send_signal): New function.
13526 (linux_target_ops): Add linux_send_signal.
13527 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
13528 of kill.
13529 * target.h (struct target_ops): Add send_signal.
13530
2ff29de4
JB		 135312003-05-29 Jim Blandy <jimb@redhat.com>
13532
13533 * linux-low.c (usr_store_inferior_registers): Transfer buf in
13534 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
13535 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
13536 away part of the register's value.
13537
254787d4
DJ		 135382003-03-26 Daniel Jacobowitz <drow@mvista.com>
13539
13540 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
13541 (linux_wait_for_event, linux_init_signals): Likewise.
13542
94e10508
DJ		 135432003-03-17 Daniel Jacobowitz <drow@mvista.com>
13544
13545 * configure.in: Check for stdlib.h.
13546 * configure: Regenerated.
13547 * config.in: Regenerated.
13548
4c0711e0
DJ		 135492003-01-04 Andreas Schwab <schwab@suse.de>
13550
13551 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
13552
ef66e766
AC		 135532003-01-02 Andrew Cagney <ac131313@redhat.com>
13554
13555 * Makefile.in: Remove obsolete code.
13556
a1358604
DJ		 135572002-11-20 Daniel Jacobowitz <drow@mvista.com>
13558
13559 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
13560 defined(PT_FPR0_HI).
13561
23ce3b1c
DJ		 135622002-11-17 Stuart Hughes <seh@zee2.com>
13563
13564 * linux-arm-low.c (arm_num_regs): Increase.
13565 (arm_regmap): Include status register.
13566
135672002-11-17 Daniel Jacobowitz <drow@mvista.com>
13568
13569 * linux-low.c (register_addr): Remove incorrect -1 check.
13570
a9fa9f7d
DJ		 135712002-08-29 Daniel Jacobowitz <drow@mvista.com>
13572
13573 * linux-low.c (linux_create_inferior): Call setpgid. Return
13574 the new PID.
13575 (unstopped_p, linux_signal_pid): Remove.
13576 (linux_target_ops): Remove linux_signal_pid.
13577 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
13578 global instead of target method.
13579 * target.h (struct target_ops): Remove signal_pid. Update comment
13580 for create_inferior.
13581 * server.c (signal_pid): New variable.
13582 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
4b8dad4a 13583 gdbserver. Set the child to be the foreground process group.
a9fa9f7d
DJ		 13584 (attach_inferior): Set signal_pid.
13585
17574093
DJ		 135862002-08-23 Daniel Jacobowitz <drow@mvista.com>
13587
13588 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
13589
135902002-08-20 Jim Blandy <jimb@redhat.com>
13591
13592 * Makefile.in (LDFLAGS): Allow the configure script to establish a
13593 default for this.
13594
135952002-08-01 Andrew Cagney <cagney@redhat.com>
13596
13597 * Makefile.in: Make chill references obsolete.
13598
135992002-07-24 Kevin Buettner <kevinb@redhat.com>
13600
13601 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
13602 * configure: Regenerate.
13603 * config.in: Regenerate.
13604
136052002-07-09 David O'Brien <obrien@FreeBSD.org>
13606
13607 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
13608 (perror_with_name, remote_close, remote_open, expect, play): Static.
13609
136102002-07-04 Michal Ludvig <mludvig@suse.cz>
13611
4b8dad4a 13612 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
17574093
DJ		 13613 byte offsets instead of an array of indexes.
13614 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
13615
136162002-06-13 Daniel Jacobowitz <drow@mvista.com>
13617
13618 * regcache.c: Add comment.
13619
136202002-06-11 Daniel Jacobowitz <drow@mvista.com>
13621
13622 * thread-db.c: New file.
13623 * proc-service.c: New file.
13624 * acinclude.m4: New file.
13625 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
13626 proc-service.o, and thread-db.o.
13627 (linux-low.o): Add USE_THREAD_DB.
13628 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
13629 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
13630 * aclocal.m4: Regenerated.
13631 * config.in: Regenerated.
13632 * configure: Regenerated.
13633 * configure.in: Check for proc_service.h, sys/procfs.h,
13634 thread_db.h, and linux/elf.h headrs.
13635 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
13636 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
13637 Check for -lthread_db and thread support.
13638 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
13639 PowerPC, and SuperH.
13640 * i387-fp.c: Constify arguments.
13641 * i387-fp.h: Likewise.
13642 * inferiors.c: (struct thread_info): Renamed from
13643 `struct inferior_info'. Remove PID member. Use generic inferior
13644 list header. All uses updated.
13645 (inferiors, signal_pid): Removed.
13646 (all_threads): New variable.
13647 (get_thread): Define.
13648 (add_inferior_to_list): New function.
13649 (for_each_inferior): New function.
13650 (change_inferior_id): New function.
13651 (add_inferior): Removed.
13652 (remove_inferior): New function.
13653 (add_thread): New function.
13654 (free_one_thread): New function.
13655 (remove_thread): New function.
13656 (clear_inferiors): Use for_each_inferior and free_one_thread.
13657 (find_inferior): New function.
13658 (find_inferior_id): New function.
13659 (inferior_target_data): Update argument type.
13660 (set_inferior_target_data): Likewise.
13661 (inferior_regcache_data): Likewise.
13662 (set_inferior_regcache_data): Likewise.
13663 * linux-low.c (linux_bp_reinsert): Remove.
13664 (all_processes, stopping_threads, using_thrads)
13665 (struct pending_signals, debug_threads, pid_of): New.
13666 (inferior_pid): Replace with macro.
13667 (struct inferior_linux_data): Remove.
13668 (get_stop_pc, add_process): New functions.
13669 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
13670 Use add_process and add_thread.
13671 (linux_attach_lwp): New function, based on old linux_attach. Use
13672 add_process and add_thread. Set stop_expected for new threads.
13673 (linux_attach): New function.
13674 (linux_kill_one_process): New function.
13675 (linux_kill): Kill all LWPs.
13676 (linux_thread_alive): Use find_inferior_id.
13677 (check_removed_breakpoints, status_pending_p): New functions.
13678 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
13679 Update. Use WNOHANG. Wait for cloned processes also. Update process
13680 struct for the found process.
13681 (linux_wait_for_event): New function.
13682 (linux_wait): Use it. Support LWPs.
13683 (send_sigstop, wait_for_sigstop, stop_all_processes)
13684 (linux_resume_one_process, linux_continue_one_process): New functions.
13685 (linux_resume): Support LWPs.
13686 (REGISTER_RAW_SIZE): Remove.
13687 (fetch_register): Use register_size instead. Call supply_register.
13688 (usr_store_inferior_registers): Likewise. Call collect_register.
13689 Fix recursive case.
13690 (regsets_fetch_inferior_registers): Improve error message.
13691 (regsets_store_inferior_registers): Add debugging.
13692 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
13693 (unstopped_p, linux_signal_pid): New functions.
13694 (linux_target_ops): Add linux_signal_pid.
13695 (linux_init_signals): New function.
13696 (initialize_low): Call it. Initialize using_threads.
13697 * regcache.c (inferior_regcache_data): Add valid
13698 flag.
13699 (get_regcache): Fetch registers lazily. Add fetch argument
13700 and update all callers.
13701 (regcache_invalidate_one, regcache_invalidate): New
13702 functions.
13703 (new_register_cache): Renamed from create_register_cache.
13704 Return the new regcache.
13705 (free_register_cache): Change argument to a void *.
13706 (registers_to_string, registers_from_string): Call get_regcache
13707 with fetch flag set.
13708 (register_data): Make static. Pass fetch flag to get_regcache.
13709 (supply_register): Call get_regcache with fetch flag clear.
13710 (collect_register): Call get_regcache with fetch flag set.
13711 (collect_register_as_string): New function.
13712 * regcache.h: Update.
13713 * remote-utils.c (putpkt): Flush after debug output and use
13714 stderr.
13715 Handle input interrupts while waiting for an ACK.
13716 (input_interrupt): Use signal_pid method.
13717 (getpkt): Flush after debug output and use stderr.
13718 (outreg): Use collect_register_as_string.
13719 (new_thread_notify, dead_thread_notify): New functions.
13720 (prepare_resume_reply): Check using_threads. Set thread_from_wait
13721 and general_thread.
13722 (look_up_one_symbol): Flush after debug output.
13723 * server.c (step_thread, server_waiting): New variables.
13724 (start_inferior): Don't use signal_pid. Update call to mywait.
13725 (attach_inferior): Update call to mywait.
13726 (handle_query): Handle qfThreadInfo and qsThreadInfo.
13727 (main): Don't fetch/store registers explicitly. Use
13728 set_desired_inferior. Support proposed ``Hs'' packet. Update
13729 calls to mywait.
13730 * server.h: Update.
13731 (struct inferior_list, struct_inferior_list_entry): New.
13732 * target.c (set_desired_inferior): New.
13733 (write_inferior_memory): Constify.
13734 (mywait): New function.
13735 * target.h: Update.
13736 (struct target_ops): New signal_pid method.
13737 (mywait): Removed macro, added prototype.
13738
13739 * linux-low.h (regset_func): Removed.
13740 (regset_fill_func, regset_store_func): New.
13741 (enum regset_type): New.
13742 (struct regset_info): Add type field. Use new operation types.
13743 (struct linux_target_ops): stop_pc renamed to get_pc.
13744 Add decr_pc_after_break and breakpoint_at.
13745 (get_process, get_thread_proess, get_process_thread)
13746 (strut process_info, all_processes, linux_attach_lwp)
13747 (thread_db_init): New.
13748
13749 * linux-arm-low.c (arm_get_pc, arm_set_pc,
13750 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
13751 (the_low_target): Add new members.
13752 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
13753 (i386_store_fpxregset): Constify.
13754 (target_regsets): Add new kind identifier.
13755 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
13756 (i386_set_pc): Add debugging.
13757 (i386_breakpoint_at): New function.
13758 (the_low_target): Add new members.
13759 * linux-mips-low.c (mips_get_pc, mips_set_pc)
13760 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
13761 (mips_breakpoint_at): New.
13762 (the_low_target): Add new members.
13763 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
13764 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
13765 (the_low_target): Add new members.
13766 * linux-sh-low.c (sh_get_pc, sh_set_pc)
13767 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
13768 (the_low_target): Add new members.
13769 * linux-x86-64-low.c (target_regsets): Add new kind
13770 identifier.
13771
137722002-05-15 Daniel Jacobowitz <drow@mvista.com>
13773
13774 From Martin Pool <mbp@samba.org>:
13775 * server.c (gdbserver_usage): New function.
13776 (main): Call it.
13777
137782002-05-14 Daniel Jacobowitz <drow@mvista.com>
13779
13780 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
13781 stop_at -> stop_pc.
13782
137832002-05-04 Andrew Cagney <ac131313@redhat.com>
13784
13785 * Makefile.in: Remove obsolete code.
13786
137872002-04-24 Michal Ludvig <mludvig@suse.cz>
13788
13789 * linux-low.c (regsets_fetch_inferior_registers),
13790 (regsets_store_inferior_registers): Removed cast to int from
13791 ptrace() calls.
13792 * regcache.h: Added declaration of struct inferior_info.
13793
137942002-04-20 Daniel Jacobowitz <drow@mvista.com>
13795
13796 * inferiors.c (struct inferior_info): Add regcache_data.
13797 (add_inferior): Call create_register_cache.
13798 (clear_inferiors): Call free_register_cache.
13799 (inferior_regcache_data, set_inferior_regcache_data): New functions.
13800 * regcache.c (struct inferior_regcache_data): New.
13801 (registers): Remove.
13802 (get_regcache): New function.
13803 (create_register_cache, free_register_cache): New functions.
13804 (set_register_cache): Don't initialize the register cache here.
13805 (registers_to_string, registers_from_string, register_data): Call
13806 get_regcache.
13807 * regcache.h: Add prototypes.
13808 * server.h: Likewise.
13809
138102002-04-20 Daniel Jacobowitz <drow@mvista.com>
13811
13812 * mem-break.c: New file.
13813 * mem-break.h: New file.
13814 * Makefile.in: Add mem-break.o rule; update server.h
13815 dependencies.
13816 * inferiors.c (struct inferior_info): Add target_data
13817 member.
13818 (clear_inferiors): Free target_data member if set.
13819 (inferior_target_data, set_inferior_target_data): New functions.
13820 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
13821 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
13822 * linux-low.c (linux_bp_reinsert): New variable.
13823 (struct inferior_linux_data): New.
13824 (linux_create_inferior): Use set_inferior_target_data.
13825 (linux_attach): Likewise. Call add_inferior.
13826 (linux_wait_for_one_inferior): New function.
13827 (linux_wait): Call it.
13828 (linux_write_memory): Add const.
13829 (initialize_low): Call set_breakpoint_data.
13830 * linux-low.h (struct linux_target_ops): Add breakpoint
13831 handling members.
13832 * server.c (attach_inferior): Remove extra add_inferior
13833 call.
13834 * server.h: Include mem-break.h. Update inferior.c
13835 prototypes.
13836 * target.c (read_inferior_memory)
13837 (write_inferior_memory): New functions.
13838 * target.h (read_inferior_memory)
13839 (write_inferior_memory): Change macros to prototypes.
13840 (struct target_ops): Update comments. Add const to write_memory
13841 definition.
13842
138432002-04-11 Daniel Jacobowitz <drow@mvista.com>
13844
13845 * linux-low.c (usr_store_inferior_registers): Support
13846 registers which are allowed to fail to store.
13847 * linux-low.h (linux_target_ops): Likewise.
13848 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
13849 (ppc_cannot_store_register): FPSCR may not be storable.
13850
138512002-04-09 Daniel Jacobowitz <drow@mvista.com>
13852
13853 * server.h: Include <string.h> if HAVE_STRING_H.
13854 * ChangeLog: Correct paths in last ChangeLog entry.
13855
138562002-04-09 Daniel Jacobowitz <drow@mvista.com>
13857
13858 * linux-low.h: Remove obsolete prototypes.
13859 (struct linux_target_ops): New.
13860 (extern the_low_target): New.
13861 * linux-low.c (num_regs, regmap): Remove declarations.
13862 (register_addr): Use the_low_target explicitly.
13863 (fetch_register): Likewise.
13864 (usr_fetch_inferior_registers): Likewise.
13865 (usr_store_inferior_registers): Likewise.
13866 * linux-arm-low.c (num_regs): Remove.
13867 (arm_num_regs): Define.
13868 (arm_regmap): Renamed from regmap, made static.
13869 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
13870 made static.
13871 (arm_cannot_store_register): Renamed from cannot_store_register,
13872 made static.
13873 (the_low_target): New.
13874 * linux-i386-low.c (num_regs): Remove.
13875 (i386_num_regs): Define.
13876 (i386_regmap): Renamed from regmap, made static.
13877 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
13878 made static.
13879 (i386_cannot_store_register): Renamed from cannot_store_register,
13880 made static.
13881 (the_low_target): New.
13882 * linux-ia64-low.c (num_regs): Remove.
13883 (ia64_num_regs): Define.
13884 (ia64_regmap): Renamed from regmap, made static.
13885 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
13886 made static.
13887 (ia64_cannot_store_register): Renamed from cannot_store_register,
13888 made static.
13889 (the_low_target): New.
13890 * linux-m68k-low.c (num_regs): Remove.
13891 (m68k_num_regs): Define.
13892 (m68k_regmap): Renamed from regmap, made static.
13893 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
13894 made static.
13895 (m68k_cannot_store_register): Renamed from cannot_store_register,
13896 made static.
13897 (the_low_target): New.
13898 * linux-mips-low.c (num_regs): Remove.
13899 (mips_num_regs): Define.
13900 (mips_regmap): Renamed from regmap, made static.
13901 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
13902 made static.
13903 (mips_cannot_store_register): Renamed from cannot_store_register,
13904 made static.
13905 (the_low_target): New.
13906 * linux-ppc-low.c (num_regs): Remove.
13907 (ppc_num_regs): Define.
13908 (ppc_regmap): Renamed from regmap, made static.
13909 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
13910 made static.
13911 (ppc_cannot_store_register): Renamed from cannot_store_register,
13912 made static.
13913 (the_low_target): New.
13914 * linux-s390-low.c (num_regs): Remove.
13915 (s390_num_regs): Define.
13916 (s390_regmap): Renamed from regmap, made static.
13917 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
13918 made static.
13919 (s390_cannot_store_register): Renamed from cannot_store_register,
13920 made static.
13921 (the_low_target): New.
13922 * linux-sh-low.c (num_regs): Remove.
13923 (sh_num_regs): Define.
13924 (sh_regmap): Renamed from regmap, made static.
13925 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
13926 made static.
13927 (sh_cannot_store_register): Renamed from cannot_store_register,
13928 made static.
13929 (the_low_target): New.
13930 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
13931 (the_low_target): New.
13932
139332002-04-09 Daniel Jacobowitz <drow@mvista.com>
13934
13935 * Makefile.in: Add stamp-h target.
13936 * configure.in: Create stamp-h.
13937 * configure: Regenerated.
13938
139392002-04-09 Daniel Jacobowitz <drow@mvista.com>
13940
13941 * inferiors.c: New file.
13942 * target.c: New file.
13943 * target.h: New file.
13944 * Makefile.in: Add target.o and inferiors.o. Update
13945 dependencies.
13946 * linux-low.c (inferior_pid): New static variable,
13947 moved from server.c.
13948 (linux_create_inferior): Renamed from create_inferior.
13949 Call add_inferior. Return 0 on success instead of a PID.
13950 (linux_attach): Renamed from myattach.
13951 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
13952 (linux_thread_alive): Renamed from mythread_alive.
13953 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
13954 child dies.
13955 (linux_resume): Renamed from myresume. Add missing ``return 0''.
13956 (regsets_store_inferior_registers): Correct error message.
13957 Add missing ``return 0''.
13958 (linux_fetch_registers): Renamed from fetch_inferior_registers.
13959 (linux_store_registers): Renamed from store_inferior_registers.
13960 (linux_read_memory): Renamed from read_inferior_memory.
13961 (linux_write_memory): Renamed from write_inferior_memory.
13962 (linux_target_ops): New structure.
13963 (initialize_low): Call set_target_ops ().
13964 * remote-utils.c (unhexify): New function.
13965 (hexify): New function.
13966 (input_interrupt): Send signals to ``signal_pid''.
13967 * server.c (inferior_pid): Remove.
13968 (start_inferior): Update create_inferior call.
13969 (attach_inferior): Call add_inferior.
13970 (handle_query): New function.
13971 (main): Call handle_query for `q' packets.
13972 * server.h: Include "target.h". Remove obsolete prototypes.
13973 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
13974
139752002-04-09 Daniel Jacobowitz <drow@mvista.com>
13976
13977 * Makefile.in: Add WARN_CFLAGS. Update configury
13978 dependencies.
13979 * configure.in: Check for <string.h>
13980 * configure: Regenerate.
13981 * config.in: Regenerate.
13982 * gdbreplay.c: Include needed system headers.
13983 (remote_open): Remove strchr prototype.
13984 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
13985 * regcache.c (supply_register): Change buf argument to const void *.
13986 (supply_register_by_name): Likewise.
13987 (collect_register): Change buf argument to void *.
13988 (collect_register_by_name): Likewise.
13989 * regcache.h: Add missing prototypes.
13990 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
13991 * server.c (handle_query): New function.
13992 (attached): New static variable, moved out of main.
13993 (main): Quiet longjmp clobber warnings.
13994 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
13995 * utils.c (error): Remove NORETURN.
13996 (fatal): Likewise.
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