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[ARC] Fix support for double assist instructions.
[thirdparty/binutils-gdb.git] / gdb / gdbserver / ChangeLog
CommitLineData
d0a9981f
MK		 12016-04-03 Marcin Kościelnicki <koriakin@0x04.net>
2
3 * linux-aarch64-ipa.c: Add <elf.h> include.
4 * linux-ppc-ipa.c: Add <elf.h> include.
5 * linux-s390-ipa.c: Add <elf.h> include.
6
252db07e
MK		 72016-03-31 Marcin Kościelnicki <koriakin@0x04.net>
8
9 * tracepoint.c (gdb_collect_ptr): Remove const qualifier.
10 (get_raw_reg_ptr): Likewise.
11 (get_trace_state_variable_value_ptr): Likewise.
12 (set_trace_state_variable_value_ptr): Likewise.
13 (initialize_tracepoint): Cast alloc_jump_pad_buffer result to
14 char *.
15
14e2b6d9
MK		 162016-03-31 Wei-cheng Wang <cole945@gmail.com>
17 Marcin Kościelnicki <koriakin@0x04.net>
18
19 PR/17221
20 * linux-ppc-low.c (emit_insns): New function.
21 (__EMIT_ASM, _EMIT_ASM, EMIT_ASM): New macros.
22 (ppc_emit_prologue): New function.
23 (ppc_emit_epilogue): New function.
24 (ppc_emit_add): New function.
25 (ppc_emit_sub): New function.
26 (ppc_emit_mul): New function.
27 (ppc_emit_lsh): New function.
28 (ppc_emit_rsh_signed): New function.
29 (ppc_emit_rsh_unsigned): New function.
30 (ppc_emit_ext): New function.
31 (ppc_emit_zero_ext): New function.
32 (ppc_emit_log_not): New function.
33 (ppc_emit_bit_and): New function.
34 (ppc_emit_bit_or): New function.
35 (ppc_emit_bit_xor): New function.
36 (ppc_emit_bit_not): New function.
37 (ppc_emit_equal): New function.
38 (ppc_emit_less_signed): New function.
39 (ppc_emit_less_unsigned): New function.
40 (ppc_emit_ref): New function.
41 (ppc_emit_const): New function.
42 (ppc_emit_reg): New function.
43 (ppc_emit_pop): New function.
44 (ppc_emit_stack_flush): New function.
45 (ppc_emit_swap): New function.
46 (ppc_emit_stack_adjust): New function.
47 (ppc_emit_call): New function.
48 (ppc_emit_int_call_1): New function.
49 (ppc_emit_void_call_2): New function.
50 (ppc_emit_if_goto): New function.
51 (ppc_emit_goto): New function.
52 (ppc_emit_eq_goto): New function.
53 (ppc_emit_ne_goto): New function.
54 (ppc_emit_lt_goto): New function.
55 (ppc_emit_le_goto): New function.
56 (ppc_emit_gt_goto): New function.
57 (ppc_emit_ge_goto): New function.
58 (ppc_write_goto_address): New function.
59 (ppc_emit_ops_impl): New static variable.
60 (ppc64v1_emit_prologue): New function.
61 (ppc64v2_emit_prologue): New function.
62 (ppc64_emit_epilogue): New function.
63 (ppc64_emit_add): New function.
64 (ppc64_emit_sub): New function.
65 (ppc64_emit_mul): New function.
66 (ppc64_emit_lsh): New function.
67 (ppc64_emit_rsh_signed): New function.
68 (ppc64_emit_rsh_unsigned): New function.
69 (ppc64_emit_ext): New function.
70 (ppc64_emit_zero_ext): New function.
71 (ppc64_emit_log_not): New function.
72 (ppc64_emit_bit_and): New function.
73 (ppc64_emit_bit_or): New function.
74 (ppc64_emit_bit_xor): New function.
75 (ppc64_emit_bit_not): New function.
76 (ppc64_emit_equal): New function.
77 (ppc64_emit_less_signed): New function.
78 (ppc64_emit_less_unsigned): New function.
79 (ppc64_emit_ref): New function.
80 (ppc64_emit_const): New function.
81 (ppc64v1_emit_reg): New function.
82 (ppc64v2_emit_reg): New function.
83 (ppc64_emit_pop): New function.
84 (ppc64_emit_stack_flush): New function.
85 (ppc64_emit_swap): New function.
86 (ppc64v1_emit_call): New function.
87 (ppc64v2_emit_call): New function.
88 (ppc64v1_emit_int_call_1): New function.
89 (ppc64v2_emit_int_call_1): New function.
90 (ppc64v1_emit_void_call_2): New function.
91 (ppc64v2_emit_void_call_2): New function.
92 (ppc64_emit_if_goto): New function.
93 (ppc64_emit_eq_goto): New function.
94 (ppc64_emit_ne_goto): New function.
95 (ppc64_emit_lt_goto): New function.
96 (ppc64_emit_le_goto): New function.
97 (ppc64_emit_gt_goto): New function.
98 (ppc64_emit_ge_goto): New function.
99 (ppc64v1_emit_ops_impl): New static variable.
100 (ppc64v2_emit_ops_impl): New static variable.
101 (ppc_emit_ops): New function.
102 (linux_low_target): Wire in ppc_emit_ops.
103
a2174ba4
MK		 1042016-03-31 Wei-cheng Wang <cole945@gmail.com>
105 Marcin Kościelnicki <koriakin@0x04.net>
106
107 PR/17221
108 * Makefile.in: Add powerpc-*-ipa.o
109 * configure.srv: Add ipa_obj for powerpc*-linux.
110 * linux-ppc-ipa.c: New file.
111 * linux-ppc-low.c: Added linux-ppc-tdesc.h, ax.h, tracepoint.h
112 includes.
113 (PPC_FIELD): New macro.
114 (PPC_SEXT): New macro.
115 (PPC_OP6): New macro.
116 (PPC_BO): New macro.
117 (PPC_LI): New macro.
118 (PPC_BD): New macro.
119 (init_registers_*): Move prototype to linux-ppc-tdesc.h.
120 (tdesc_*): Move declaration to linux-ppc-tdesc.h.
121 (ppc_get_hwcap): Rename to ppc_get_auxv and add type parameter.
122 (ppc_get_thread_area): New function.
123 (is_elfv2_inferior): New function.
124 (gen_ds_form): New function.
125 (GEN_STD): New macro.
126 (GEN_STDU): New macro.
127 (GEN_LD): New macro.
128 (GEN_LDU): New macro.
129 (gen_d_form): New function.
130 (GEN_ADDI): New macro.
131 (GEN_ADDIS): New macro.
132 (GEN_LI): New macro.
133 (GEN_LIS): New macro.
134 (GEN_ORI): New macro.
135 (GEN_ORIS): New macro.
136 (GEN_LWZ): New macro.
137 (GEN_STW): New macro.
138 (GEN_STWU): New macro.
139 (gen_xfx_form): New function.
140 (GEN_MFSPR): New macro.
141 (GEN_MTSPR): New macro.
142 (GEN_MFCR): New macro.
143 (GEN_MTCR): New macro.
144 (GEN_SYNC): New macro.
145 (GEN_LWSYNC): New macro.
146 (gen_x_form): New function.
147 (GEN_OR): New macro.
148 (GEN_MR): New macro.
149 (GEN_LWARX): New macro.
150 (GEN_STWCX): New macro.
151 (GEN_CMPW): New macro.
152 (gen_md_form): New function.
153 (GEN_RLDICL): New macro.
154 (GEN_RLDICR): New macro.
155 (gen_i_form): New function.
156 (GEN_B): New macro.
157 (GEN_BL): New macro.
158 (gen_b_form): New function.
159 (GEN_BNE): New macro.
160 (GEN_LOAD): New macro.
161 (GEN_STORE): New macro.
162 (gen_limm): New function.
163 (gen_atomic_xchg): New function.
164 (gen_call): New function.
165 (ppc_relocate_instruction): New function.
166 (ppc_install_fast_tracepoint_jump_pad): New function.
167 (ppc_get_min_fast_tracepoint_insn_len): New function.
168 (ppc_get_ipa_tdesc_idx): New function.
169 (the_low_target): Wire in the new functions.
170 (initialize_low_arch) [!__powerpc64__]: Don'it initialize 64-bit
171 tdescs.
172 * linux-ppc-tdesc.h: New file.
173
a13c4696
MK		 1742016-03-31 Marcin Kościelnicki <koriakin@0x04.net>
175
176 * linux-aarch64-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
177 (alloc_jump_pad_buffer): New function.
178 * linux-amd64-ipa.c: Add <sys/mman.h> include.
179 (alloc_jump_pad_buffer): New function.
180 * linux-i386-ipa.c (alloc_jump_pad_buffer): New function.
181 * linux-s390-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
182 (alloc_jump_pad_buffer): New function.
183 * tracepoint.c (getauxval) [!HAVE_GETAUXVAL]: New function.
184 (initialize_tracepoint): Delegate to alloc_jump_pad_buffer.
185 * tracepoint.h (alloc_jump_pad_buffer): New prototype.
186 (getauxval) [!HAVE_GETAUXVAL]: New prototype.
187
1cda1512
MK		 1882016-03-30 Marcin Kościelnicki <koriakin@0x04.net>
189
190 * linux-aarch64-ipa.c: Rename gdb_agent_get_raw_reg to get_raw_reg.
191 * linux-amd64-ipa.c: Likewise.
192 * linux-i386-ipa.c: Likewise.
193 * linux-s390-ipa.c: Likewise.
194 * tracepoint.c: IPA-export gdb_collect_ptr instead of gdb_collect,
195 ditto for get_raw_reg_ptr, get_trace_state_variable_value_ptr,
196 set_trace_state_variable_value_ptr.
197 (struct ipa_sym_addresses): Likewise.
198 (symbol_list): Likewise.
199 (install_fast_tracepoint): Dereference gdb_collect_ptr instead of
200 accessing gdb_collect directly.
201 (gdb_collect_ptr_type): New typedef.
202 (get_raw_reg_ptr_type): New typedef.
203 (get_trace_state_variable_value_ptr_type): New typedef.
204 (set_trace_state_variable_value_ptr_type): New typedef.
205 (gdb_collect_ptr): New global.
206 (get_raw_reg_ptr): New global.
207 (get_trace_state_variable_value_ptr): New global.
208 (set_trace_state_variable_value_ptr): New global.
209 (get_raw_reg_func_addr): Dereference get_raw_reg_ptr instead of
210 accessing get_raw_reg directly.
211 (get_get_tsv_func_addr): Likewise for
212 get_trace_state_variable_value_ptr.
213 (get_set_tsv_func_addr): Likewise for
214 set_trace_state_variable_value_ptr.
215 * tracepoint.h: Rename gdb_agent_get_raw_reg to get_raw_reg.
216
72fb5488
SM		 2172016-03-30 Simon Marchi <simon.marchi@ericsson.com>
218
219 * tracepoint.c (cmd_qtenable_disable): Remove whitespace.
220
28170b88
MK		 2212016-03-30 Marcin Kościelnicki <koriakin@0x04.net>
222
223 * remote-utils.c (look_up_one_symbol): Remove own_buf, handle 'v'
224 packets.
225 (relocate_instruction): Remove own_buf.
226 * server.c (own_buf): Make global.
227 (handle_v_requests): Make global.
228 * server.h (own_buf): New declaration.
229 (handle_v_requests): New prototype.
230
f39e8743
MK		 2312016-03-29 Marcin Kościelnicki <koriakin@0x04.net>
232
233 PR 18377
234 * linux-s390-low.c (add_insns): New function.
235 (s390_emit_prologue): New function.
236 (s390_emit_epilogue): New function.
237 (s390_emit_add): New function.
238 (s390_emit_sub): New function.
239 (s390_emit_mul): New function.
240 (s390_emit_lsh): New function.
241 (s390_emit_rsh_signed): New function.
242 (s390_emit_rsh_unsigned): New function.
243 (s390_emit_ext): New function.
244 (s390_emit_log_not): New function.
245 (s390_emit_bit_and): New function.
246 (s390_emit_bit_or): New function.
247 (s390_emit_bit_xor): New function.
248 (s390_emit_bit_not): New function.
249 (s390_emit_equal): New function.
250 (s390_emit_less_signed): New function.
251 (s390_emit_less_unsigned): New function.
252 (s390_emit_ref): New function.
253 (s390_emit_if_goto): New function.
254 (s390_emit_goto): New function.
255 (s390_write_goto_address): New function.
256 (s390_emit_litpool): New function.
257 (s390_emit_const): New function.
258 (s390_emit_call): New function.
259 (s390_emit_reg): New function.
260 (s390_emit_pop): New function.
261 (s390_emit_stack_flush): New function.
262 (s390_emit_zero_ext): New function.
263 (s390_emit_swap): New function.
264 (s390_emit_stack_adjust): New function.
265 (s390_emit_set_r2): New function.
266 (s390_emit_int_call_1): New function.
267 (s390_emit_void_call_2): New function.
268 (s390_emit_eq_goto): New function.
269 (s390_emit_ne_goto): New function.
270 (s390_emit_lt_goto): New function.
271 (s390_emit_le_goto): New function.
272 (s390_emit_gt_goto): New function.
273 (s390_emit_ge_goto): New function.
274 (s390x_emit_prologue): New function.
275 (s390x_emit_epilogue): New function.
276 (s390x_emit_add): New function.
277 (s390x_emit_sub): New function.
278 (s390x_emit_mul): New function.
279 (s390x_emit_lsh): New function.
280 (s390x_emit_rsh_signed): New function.
281 (s390x_emit_rsh_unsigned): New function.
282 (s390x_emit_ext): New function.
283 (s390x_emit_log_not): New function.
284 (s390x_emit_bit_and): New function.
285 (s390x_emit_bit_or): New function.
286 (s390x_emit_bit_xor): New function.
287 (s390x_emit_bit_not): New function.
288 (s390x_emit_equal): New function.
289 (s390x_emit_less_signed): New function.
290 (s390x_emit_less_unsigned): New function.
291 (s390x_emit_ref): New function.
292 (s390x_emit_if_goto): New function.
293 (s390x_emit_const): New function.
294 (s390x_emit_call): New function.
295 (s390x_emit_reg): New function.
296 (s390x_emit_pop): New function.
297 (s390x_emit_stack_flush): New function.
298 (s390x_emit_zero_ext): New function.
299 (s390x_emit_swap): New function.
300 (s390x_emit_stack_adjust): New function.
301 (s390x_emit_int_call_1): New function.
302 (s390x_emit_void_call_2): New function.
303 (s390x_emit_eq_goto): New function.
304 (s390x_emit_ne_goto): New function.
305 (s390x_emit_lt_goto): New function.
306 (s390x_emit_le_goto): New function.
307 (s390x_emit_gt_goto): New function.
308 (s390x_emit_ge_goto): New function.
309 (s390_emit_ops): New function.
310 (struct linux_target_ops): Fill in emit_ops hook.
311
abd9baf9
MK		 3122016-03-29 Marcin Kościelnicki <koriakin@0x04.net>
313
314 PR 18377
315 * Makefile.in: Add s390 IPA files.
316 * configure.srv: Build IPA for s390.
317 * linux-s390-ipa.c: New file.
318 * linux-s390-low.c: New includes - inttypes.h and linux-s390-tdesc.h.
319 (init_registers_s390_linux32): Move declaration to linux-s390-tdesc.h.
320 (tdesc_s390_linux32): Likewise.
321 (init_registers_s390_linux32v1): Likewise.
322 (tdesc_s390_linux32v1): Likewise.
323 (init_registers_s390_linux32v2): Likewise.
324 (tdesc_s390_linux32v2): Likewise.
325 (init_registers_s390_linux64): Likewise.
326 (tdesc_s390_linux64): Likewise.
327 (init_registers_s390_linux64v1): Likewise.
328 (tdesc_s390_linux64v1): Likewise.
329 (init_registers_s390_linux64v2): Likewise.
330 (tdesc_s390_linux64v2): Likewise.
331 (init_registers_s390_te_linux64): Likewise.
332 (tdesc_s390_te_linux64): Likewise.
333 (init_registers_s390_vx_linux64): Likewise.
334 (tdesc_s390_vx_linux64): Likewise.
335 (init_registers_s390_tevx_linux64): Likewise.
336 (tdesc_s390_tevx_linux64): Likewise.
337 (init_registers_s390x_linux64): Likewise.
338 (tdesc_s390x_linux64): Likewise.
339 (init_registers_s390x_linux64v1): Likewise.
340 (tdesc_s390x_linux64v1): Likewise.
341 (init_registers_s390x_linux64v2): Likewise.
342 (tdesc_s390x_linux64v2): Likewise.
343 (init_registers_s390x_te_linux64): Likewise.
344 (tdesc_s390x_te_linux64): Likewise.
345 (init_registers_s390x_vx_linux64): Likewise.
346 (tdesc_s390x_vx_linux64): Likewise.
347 (init_registers_s390x_tevx_linux64): Likewise.
348 (tdesc_s390x_tevx_linux64): Likewise.
349 (have_hwcap_s390_vx): New static variable.
350 (s390_arch_setup): Fill have_hwcap_s390_vx.
351 (s390_get_thread_area): New function.
352 (s390_ft_entry_gpr_esa): New const.
353 (s390_ft_entry_gpr_zarch): New const.
354 (s390_ft_entry_misc): New const.
355 (s390_ft_entry_fr): New const.
356 (s390_ft_entry_vr): New const.
357 (s390_ft_main_31): New const.
358 (s390_ft_main_64): New const.
359 (s390_ft_exit_fr): New const.
360 (s390_ft_exit_vr): New const.
361 (s390_ft_exit_misc): New const.
362 (s390_ft_exit_gpr_esa): New const.
363 (s390_ft_exit_gpr_zarch): New const.
364 (append_insns): New function.
365 (s390_relocate_instruction): New function.
366 (s390_install_fast_tracepoint_jump_pad): New function.
367 (s390_get_min_fast_tracepoint_insn_len): New function.
368 (s390_get_ipa_tdesc_idx): New function.
369 (struct linux_target_ops): Wire in the above functions.
370 (initialize_low_arch) [!__s390x__]: Don't initialize s390x tdescs.
371 * linux-s390-tdesc.h: New file.
372
a4105d04
MK		 3732016-03-29 Marcin Kościelnicki <koriakin@0x04.net>
374
375 * linux-s390-low.c (s390_supports_tracepoints): New function.
376 (struct linux_target_ops): Fill supports_tracepoints hook.
377
35ac8b3e
YQ		 3782016-03-18 Yao Qi <yao.qi@linaro.org>
379
380 * linux-low.c (lwp_signal_can_be_delivered): New function.
381 (linux_resume_one_lwp_throw): Use lwp_signal_can_be_delivered.
382
94610ec4
YQ		 3832016-03-18 Yao Qi <yao.qi@linaro.org>
384
385 * linux-low.c (linux_resume_one_lwp_throw): Set 'signal' to
386 0 if signal is enqueued. Remove 'signal' from one debugging
387 message. Move one debugging message to some lines below.
388 Remove code setting 'signal' to 0.
389
80aea927
YQ		 3902016-03-18 Yao Qi <yao.qi@linaro.org>
391
392 * linux-low.c (linux_low_filter_event): Remove redundant
393 WIFSTOPPED check together with linux_wstatus_maybe_breakpoint.
394
b04fd3be
MK		 3952016-03-09 Marcin Kościelnicki <koriakin@0x04.net>
396
397 * linux-ppc-low.c (ppc_supports_tracepoints): New function.
398 (struct linux_target_ops): Wire in the above.
399
c40c8d4b
YQ		 4002016-03-03 Yao Qi <yao.qi@linaro.org>
401
402 * linux-low.c: Update comments to start_step_over.
403
0f8288ae
YQ		 4042016-03-03 Yao Qi <yao.qi@linaro.org>
405
406 PR server/19736
407 * linux-low.c (handle_extended_wait): Set child suspended
408 if event_lwp->bp_reinsert isn't zero.
409
fdbd04a8
YQ		 4102016-03-02 Yao Qi <yao.qi@linaro.org>
411
412 * linux-low.c (linux_resume_one_lwp_throw): Replace code with
413 enqueue_pending_signal.
414
6896a8fa
MK		 4152016-03-02 Marcin Kościelnicki <koriakin@0x04.net>
416
417 * tracepoint.c (cmd_qtstart): Only set ipa_tdesc_idx if agent
418 is actually loaded.
419
ab503087
MK		 4202016-02-25 Marcin Kościelnicki <koriakin@0x04.net>
421
422 * linux-s390-low.c (s390_num_regs_3264): Define on 31-bit too.
423 (s390_regmap_3264) [!__s390x__]: New global.
424 (s390_collect_ptrace_register): Skip map entries containing -1.
425 (s390_supply_ptrace_register): Ditto.
426 (s390_fill_gprs_high): New function.
427 (s390_store_gprs_high): New function.
428 (s390_regsets): Add NT_S390_HIGH_GPRS.
429 (s390_get_hwcap): Enable on 31-bit.
430 (have_hwcap_s390_high_gprs): Enable on 31-bit.
431 (s390_arch_setup): Enable detection of high GPRs, TDB, VX on 31-bit.
432 Detect NT_S390_HIGH_GPRS.
433 (s390_usrregs_info_3264): Enable on 31-bit.
434 (s390_regs_info): Enable regs_info_3264 on 31-bit.
435 (initialize_low_arch): Initialize s390_regsets_info_3264 on 31-bit.
436
ae91f625
MK		 4372016-02-25 Marcin Kościelnicki <koriakin@0x04.net>
438
439 PR gdb/13808
440 * Makefile.in: Add i386-*-linux-ipa.o and amd64-*-linux-ipa.o.
441 * configure.srv: Ditto.
442 * linux-aarch64-ipa.c (get_ipa_tdesc): New function.
443 (initialize_low_tracepoint): Remove ipa_tdesc assignment.
444 * linux-amd64-ipa.c: Add "linux-x86-tdesc.h" include.
445 (init_registers_amd64_linux): Remove prototype.
446 (tdesc_amd64_linux): Remove declaration.
447 (get_ipa_tdesc): New function.
448 (initialize_low_tracepoint): Remove ipa_tdesc assignment,
449 initialize remaining tdescs.
450 * linux-i386-ipa.c: Add "linux-x86-tdesc.h" include.
451 (init_registers_i386_linux): Remove prototype.
452 (tdesc_i386_linux): Remove declaration.
453 (get_ipa_tdesc): New function.
454 (initialize_low_tracepoint): Remove ipa_tdesc assignment,
455 initialize remaining tdescs.
456 * linux-low.c (linux_get_ipa_tdesc_idx): New function.
457 (linux_target_ops): wire in linux_get_ipa_tdesc_idx.
458 * linux-low.h (struct linux_target_ops): Add get_ipa_tdesc_idx.
459 * linux-x86-low.c: Move tdesc declarations to linux-x86-tdesc.h.
460 (x86_get_ipa_tdesc_idx): New function.
461 (the_low_target): Wire in x86_get_ipa_tdesc_idx.
462 * linux-x86-tdesc.h: New file.
463 * target.h (struct target_ops): Add get_ipa_tdesc_idx.
464 (target_get_ipa_tdesc_idx): New macro.
465 * tracepoint.c (ipa_tdesc_idx): New macro.
466 (struct ipa_sym_addresses): Add addr_ipa_tdesc_idx.
467 (symbol_list): Add ipa_tdesc_idx.
468 (cmd_qtstart): Write ipa_tdesc_idx in the target.
469 (ipa_tdesc): Remove.
470 (ipa_tdesc_idx): New variable.
471 (get_context_regcache): Use get_ipa_tdesc.
472 (gdb_collect): Ditto.
473 (gdb_probe): Ditto.
474 * tracepoint.h (get_ipa_tdesc): New prototype.
475 (ipa_tdesc): Remove.
476
e7ad2f14
PA		 4772016-02-24 Pedro Alves <palves@redhat.com>
478
479 * linux-low.c (check_stopped_by_breakpoint): Rename to ...
480 (save_stop_reason): ... this. Use GDB_ARCH_IS_TRAP_HWBKPT and
481 handle ambiguous GDB_ARCH_IS_TRAP_BRKPT / GDB_ARCH_IS_TRAP_HWBKPT.
482 Factor out common code between the USE_SIGTRAP_SIGINFO and
483 !USE_SIGTRAP_SIGINFO blocks.
484 (linux_low_filter_event): Call save_stop_reason instead of
485 check_stopped_by_breakpoint and check_stopped_by_watchpoint.
486 Update comments.
487 (linux_wait_1): Update comments.
488
657f9cde
WW		 4892016-02-24 Wei-cheng Wang <cole945@gmail.com>
490
491 * linux-ppc-low.c (ppc_supports_z_point_type): New function:
492 (ppc_insert_point, ppc_remove_point): Insert/remove z-packet breakpoints.
493 (ppc64_emit_ops_vector): Add target ops - ppc_supports_z_point_type,
494 ppc_insert_point, ppc_remove_point.
495
b00b61e1
MK		 4962016-02-17 Marcin Kościelnicki <koriakin@0x04.net>
497
498 * linux-s390-low.c (s390_supports_z_point_type): New function.
499 (struct linux_target_ops): Wire s390_supports_z_point_type in.
500
553cb527
YQ		 5012016-02-16 Yao Qi <yao.qi@linaro.org>
502
503 * linux-arm-low.c (get_next_pcs_syscall_next_pc): Remove argument
504 PC. Get pc from regcache_read_pc.
505
a5652c21
YQ		 5062016-02-12 Yao Qi <yao.qi@linaro.org>
507
508 * linux-aarch64-low.c (aarch64_get_pc): Call linux_get_pc_64bit
509 or linux_get_pc_32bit.
510 (aarch64_set_pc): Call linux_set_pc_64bit or linux_set_pc_32bit.
511
ed443b61
YQ		 5122016-02-12 Yao Qi <yao.qi@linaro.org>
513
514 * linux-arm-low.c (get_next_pcs_ops): Initialize it with
515 arm_linux_get_next_pcs_fixup.
516
020ecd38
MK		 5172016-02-12 Marcin Kościelnicki <koriakin@0x04.net>
518
519 * tracepoint.c (x_tracepoint_action_download): Change
520 write_inferior_data_ptr to write_inferior_data_pointer.
521 (cmd_qtstart): Likewise.
522 (write_inferior_data_ptr): Remove.
523 (download_agent_expr): Change write_inferior_data_ptr to
524 write_inferior_data_pointer.
525 (download_tracepoint_1): Likewise.
526 (download_tracepoint): Likewise.
527 (download_trace_state_variables): Likewise.
528
7cae9051
WW		 5292016-02-11 Wei-cheng Wang <cole945@gmail.com>
530 Marcin Kościelnicki <koriakin@0x04.net>
531
532 * tracepoint.c (struct tracepoint_action_ops): Remove.
533 (struct tracepoint_action): Remove ops.
534 (m_tracepoint_action_download, r_tracepoint_action_download)
535 (x_tracepoint_action_download, l_tracepoint_action_download): Adjust
536 size and offset accordingly.
537 (m_tracepoint_action_ops, r_tracepoint_action_ops)
538 (x_tracepoint_action_ops, l_tracepoint_action_ops): Remove.
539 (tracepoint_action_send, tracepoint_action_download): New functions.
540 Helpers for trace action handlers.
541 (add_tracepoint_action): Remove setup actions ops.
542 (download_tracepoint_1, tracepoint_send_agent): Call helper functions.
543
9f6a71b4
YQ		 5442016-02-10 Yao Qi <yao.qi@linaro.org>
545
546 * regcache.c (regcache_raw_read_unsigned): Clear *VAL.
547
1e94266c
SM		 5482016-02-09 Simon Marchi <simon.marchi@ericsson.com>
549
550 * configure.ac: Use AC_CONFIG_FILES instead of passing arguments
551 to AC_OUTPUT.
552 * configure: Regenerate.
553
8adce034
SM		 5542016-02-09 Simon Marchi <simon.marchi@ericsson.com>
555
556 * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): Change
557 void * to gdb_byte *.
558 * linux-low.c (siginfo_fixup): Likewise.
559 (linux_xfer_siginfo): Likewise.
560 * linux-low.h (struct linux_target_ops) <siginfo_fixup>:
561 Likewise.
562 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
563
93813b37
WT		 5642016-02-02 Walfred Tedeschi <walfred.tedeschi@intel.com>
565
566 * configure.srv (x86_64-*-linux*): Add amd64-linux-siginfo.o
567 to srv_tgtobj.
568 (i[34567]86-*-linux*): Add amd64-linux-siginfo.o
569 to srv_tgtobj.
570 * linux-x86-low.c [__x86_64__]: Include
571 "nat/amd64-linux-siginfo.h".
572 (compat_siginfo_from_siginfo, siginfo_from_compat_siginfo)
573 (compat_x32_siginfo_from_siginfo, siginfo_from_compat_x32_siginfo)
574 (compat_timeval, compat_sigval, compat_x32_clock, cpt_si_pid)
575 (cpt_si_uid, cpt_si_timerid, cpt_si_overrun, cpt_si_status)
576 (cpt_si_utime, cpt_si_stime, cpt_si_ptr, cpt_si_addr, cpt_si_band)
577 (cpt_si_fd, si_timerid, si_overrun): Move from
578 nat/amd64-linux-siginfo.c.
579 * Makefile.in (amd64-linux-siginfo.o:): New rule.
580
8424cc97
SM		 5812016-01-28 Simon Marchi <simon.marchi@ericsson.com>
582
583 * server.c (skip_to_semicolon): Remove.
584 (process_point_options): Use strchrnul instead of
585 skip_to_semicolon.
586
4d18591b
YQ		 5872016-01-26 Yao Qi <yao.qi@linaro.org>
588
589 * linux-arm-low.c (arm_gdbserver_get_next_pcs): Remove argument pc.
590 * linux-low.c (install_software_single_step_breakpoints): Don't
591 call regcache_read_pc.
592 * linux-low.h (struct linux_target_ops) <get_next_pcs>: Remove
593 argument pc.
594
d8020970
YQ		 5952016-01-26 Yao Qi <yao.qi@linaro.org>
596
597 * linux-low.c (install_software_single_step_breakpoints): Call
598 regcache_read_pc instead of get_pc.
599
8b207339
YQ		 6002016-01-26 Yao Qi <yao.qi@linaro.org>
601
602 * remote-utils.c (remote_close) [!USE_WIN32API]: Ignore SIGIO.
603 (unblock_async_io): Rename to ...
604 (block_unblock_async_io): ... it. New function.
605 (enable_async_io): Don't install SIGIO handler. Unblock it
606 instead.
607 (disable_async_io): Don't ignore SIGIO. Block it instead.
608 (initialize_async_io): Install SIGIO handler. Don't call
609 unblock_async_io.
610
18879fef
YQ		 6112016-01-26 Yao Qi <yao.qi@linaro.org>
612
613 * remote-utils.c (getpkt): If the buffer isn't empty, and the
614 first character is '\003', call *the_target->request_interrupt.
615
a0f8e08a
YQ		 6162016-01-25 Yao Qi <yao.qi@linaro.org>
617
618 * remote-utils.c (new_thread_notify): Remove.
619 (dead_thread_notify): Likewise.
620 * remote-utils.h (new_thread_notify): Remove declaration.
621 (dead_thread_notify): Likewise.
622
cc5fd9ab
MK		 6232016-01-23 Marcin Kościelnicki <koriakin@0x04.net>
624
625 * gdb.trace/pending.exp: Fix expected message on continue.
626
99e8eb11
MK		 6272016-01-22 Marcin Kościelnicki <koriakin@0x04.net>
628
629 * tracepoint.c (write_inferior_data_ptr): Cast to uintptr_t, so that
630 it works properly on big-endian machines where sizeof (CORE_ADDR)
631 != sizeof (void *).
632
a994041d
PA		 6332016-01-21 Pedro Alves <palves@redhat.com>
634
635 * Makefile.in (COMPILER_CFLAGS, CXXFLAGS): New.
636 (INTERNAL_CFLAGS_BASE): Use COMPILER_CFLAGS instead of CFLAGS.
637 * configure: Regenerate.
638
f7a6a40d
YQ		 6392016-01-21 Yao Qi <yao.qi@linaro.org>
640
641 * linux-arm-low.c (arm_sigreturn_next_pc): Add parameter
642 is_thumb and set it according to CPSR saved on the stack.
643 (get_next_pcs_syscall_next_pc): Pass is_thumb to
644 arm_sigreturn_next_pc.
645
6f69e520
YQ		 6462016-01-18 Yao Qi <yao.qi@linaro.org>
647
648 * linux-low.c (linux_set_pc_64bit): New function.
649 (linux_get_pc_64bit): New function.
650 * linux-low.h (linux_set_pc_64bit, linux_get_pc_64bit):
651 Declare.
652 * linux-sparc-low.c (debug_threads): Remove declaration.
653 (sparc_get_pc): Remove.
654 (the_low_target): Use linux_get_pc_64bit instead of
655 sparc_get_pc.
656 * linux-tile-low.c (tile_get_pc, tile_set_pc): Remove.
657 (the_low_target): Use linux_get_pc_64bit and
658 linux_set_pc_64bit.
659
276d4552
YQ		 6602016-01-18 Yao Qi <yao.qi@linaro.org>
661
662 * linux-arm-low.c (debug_threads): Remove declaration.
663 (arm_get_pc, arm_set_pc): Remove.
664 (the_low_target): Use linux_get_pc_32bit and
665 linux_set_pc_32bit.
666 * linux-bfin-low.c (bfin_get_pc, bfin_set_pc): Remove.
667 (the_low_target): Use linux_get_pc_32bit and
668 linux_set_pc_32bit.
669 * linux-cris-low.c (debug_threads): Remove declaration.
670 (cris_get_pc, cris_set_pc,): Remove.
671 (the_low_target): Use linux_get_pc_32bit and
672 linux_set_pc_32bit.
673 * linux-crisv32-low.c (debug_threads): Remove declaration.
674 (cris_get_pc, cris_set_pc): Remove.
675 (the_low_target): Use linux_get_pc_32bit and
676 linux_set_pc_32bit.
677 * linux-low.c: Include inttypes.h.
678 (linux_get_pc_32bit, linux_set_pc_32bit): New functions.
679 * linux-low.h (linux_get_pc_32bit, linux_set_pc_32bit): Declare.
680 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Remove.
681 (the_low_target): Use linux_get_pc_32bit and
682 linux_set_pc_32bit.
683 * linux-m68k-low.c (m68k_get_pc, m68k_set_pc): Remove.
684 (the_low_target): Use linux_get_pc_32bit and
685 linux_set_pc_32bit.
686 * linux-nios2-low.c (nios2_get_pc, nios2_set_pc): Remove.
687 (the_low_target): Use linux_get_pc_32bit and
688 linux_set_pc_32bit.
689 * linux-sh-low.c (sh_get_pc, sh_set_pc): Remove.
690 (the_low_target): Use linux_get_pc_32bit and
691 linux_set_pc_32bit.
692 * linux-xtensa-low.c (xtensa_get_pc, xtensa_set_pc): Remove.
693 (the_low_target): Use linux_get_pc_32bit and
694 linux_set_pc_32bit.
695
eb0edac8
GB		 6962016-01-18 Gary Benson <gbenson@redhat.com>
697
698 * configure.ac (AC_FUNC_FORK): New check.
699 * config.in: Regenerate.
700 * configure: Likewise.
701
1b451dda
YQ		 7022016-01-14 Yao Qi <yao.qi@linaro.org>
703
704 * linux-aarch32-low.c (thumb2_breakpoint): Make it static.
705 * linux-aarch32-low.h (thumb2_breakpoint): Remove declaration.
706 * linux-arm-low.c (arm_gdbserver_get_next_pcs): Pass 1 to
707 arm_get_next_pcs_ctor.
708
82075af2
JS		 7092016-01-12 Josh Stone <jistone@redhat.com>
710 Philippe Waroquiers <philippe.waroquiers@skynet.be>
711
712 * inferiors.h: Include "gdb_vecs.h".
713 (struct process_info): Add syscalls_to_catch.
714 * inferiors.c (remove_process): Free syscalls_to_catch.
715 * remote-utils.c (prepare_resume_reply): Report syscall_entry and
716 syscall_return stops.
717 * server.h (UNKNOWN_SYSCALL, ANY_SYSCALL): Define.
718 * server.c (handle_general_set): Handle QCatchSyscalls.
719 (handle_query): Report support for QCatchSyscalls.
720 * target.h (struct target_ops): Add supports_catch_syscall.
721 (target_supports_catch_syscall): New macro.
722 * linux-low.h (struct linux_target_ops): Add get_syscall_trapinfo.
723 (struct lwp_info): Add syscall_state.
724 * linux-low.c (handle_extended_wait): Mark syscall_state as an entry.
725 Maintain syscall_state and syscalls_to_catch across exec.
726 (get_syscall_trapinfo): New function, proxy to the_low_target.
727 (linux_low_ptrace_options): Enable PTRACE_O_TRACESYSGOOD.
728 (linux_low_filter_event): Toggle syscall_state entry/return for
729 syscall traps, and set it ignored for all others.
730 (gdb_catching_syscalls_p): New function.
731 (gdb_catch_this_syscall_p): New function.
732 (linux_wait_1): Handle SYSCALL_SIGTRAP.
733 (linux_resume_one_lwp_throw): Add PTRACE_SYSCALL possibility.
734 (linux_supports_catch_syscall): New function.
735 (linux_target_ops): Install it.
736 * linux-x86-low.c (x86_get_syscall_trapinfo): New function.
737 (the_low_target): Install it.
738
8f13a3ce
MF		 7392016-01-12 Mike Frysinger <vapier@gentoo.org>
740
741 * acinclude.m4: Include new ../warning.m4 file.
742 * configure: Regenerated.
743 * configure.ac: Replace all warning logic with AM_GDB_WARNINGS.
744
5b3da067
MF		 7452016-01-12 Mike Frysinger <vapier@gentoo.org>
746
747 * ax.c (is_goto_target): Mark static.
748 * linux-low.c (register_addr): Likewise.
749 (linux_fetch_registers, linux_store_registers): Likewise.
750 * mem-break.c (any_persistent_commands): Fix old prototype.
751 (add_commands_to_breakpoint): Mark static.
752 * regcache.c (find_register_by_name): Delete unused func.
753 * remote-utils.c (hex_or_minus_one): Mark static.
754 * server.c (monitor_show_help): Mark static.
755 (handle_query, handle_v_cont, handle_v_attach, handle_v_kill,
756 handle_v_requests): Likewise.
757
bc504a31
PA		 7582016-01-12 Pedro Alves <palves@redhat.com>
759
760 Remove use of the registered trademark symbol throughout.
761
5a0dd67a
YQ		 7622016-01-08 Yao Qi <yao.qi@linaro.org>
763
764 * remote-utils.c (getpkt): If c is '\003', call target hook
765 request_interrupt.
766
b2ca446f
YQ		 7672016-01-06 Yao Qi <yao.qi@linaro.org>
768
769 * linux-aarch32-low.h (arm_abi_breakpoint): Move to
770 linux-aarch32-low.c.
771 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
772 (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
773 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
774 (thumb2_breakpoint): Declare.
775 * linux-aarch32-low.c (arm_abi_breakpoint): Moved from
776 linux-aarch32-low.h.
777 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
778 (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
779 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
780
edd88788
JB		 7812016-01-01 Joel Brobecker <brobecker@adacore.com>
782
783 * gdbreplay.c (gdbreplay_version): Change copyright year in
784 version message.
785 * server.c (gdbserver_version): Likewise.
786
65da7f14
PP		 7872015-12-28 Patrick Palka <patrick@parcs.ath.cx>
788
789 * server.c (crc32_table): Delete.
790 (crc32): Use libiberty's xcrc32 function.
791
4abd5ed2
JB		 7922015-12-22 Joel Brobecker <brobecker@adacore.com>
793
794 * lynx-low.c (lynx_delete_thread_callback): New function.
795 (lynx_mourn): Properly delete our process and all of its
796 threads. Remove call to clear_inferiors.
797
0e50fe5c
JB		 7982015-12-22 Joel Brobecker <brobecker@adacore.com>
799
800 * target.c (thread_search_callback): Add check that
801 the thread_stopped target callback is not NULL before
802 calling it.
803
35adc03f
YQ		 8042015-12-21 Yao Qi <yao.qi@linaro.org>
805
806 * linux-aarch32-low.h [__aarch64__]: Use arm_abi_breakpoint
807 arm breakpoint.
808
bd2b2909
AT		 8092015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
810
811 * server.c (handle_query): Call target_supports_software_single_step.
812
7fe5e27e
AT		 8132015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
814
815 * linux-low.c (single_step): New function.
816 (linux_resume_one_lwp_throw): Call single_step.
817 (start_step_over): Likewise.
818
d9311bfa
AT		 8192015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
820
821 * Makefile.in (SFILES): Append arch/arm-linux.c,
822 arch/arm-get-next-pcs.c.
823 (arm-linux.o): New rule.
824 (arm-get-next-pcs.o): New rule.
825 * configure.srv (arm*-*-linux*): Add arm-get-next-pcs.o,
826 arm-linux.o.
827 * linux-aarch32-low.c (arm_abi_breakpoint): Remove macro. Moved
828 to linux-aarch32-low.c.
829 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
830 (arm_breakpoint_len, thumb_breakpoint): Likewise.
831 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
832 (thumb2_breakpoint_len): Likewise.
833 (arm_is_thumb_mode): Make non-static.
834 * linux-aarch32-low.h (arm_abi_breakpoint): New macro. Moved
835 from linux-aarch32-low.c.
836 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
837 (arm_breakpoint_len, thumb_breakpoint): Likewise.
838 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
839 (thumb2_breakpoint_len): Likewise.
840 (arm_is_thumb_mode): New declaration.
841 * linux-arm-low.c: Include arch/arm-linux.h
842 aarch/arm-get-next-pcs.h, sys/syscall.h.
843 (get_next_pcs_ops): New struct.
844 (get_next_pcs_addr_bits_remove): New function.
845 (get_next_pcs_is_thumb): New function.
846 (get_next_pcs_read_memory_unsigned_integer): Likewise.
847 (arm_sigreturn_next_pc): Likewise.
848 (get_next_pcs_syscall_next_pc): Likewise.
849 (arm_gdbserver_get_next_pcs): Likewise.
850 (struct linux_target_ops) <arm_gdbserver_get_next_pcs>:
851 Initialize.
852 * linux-low.h: Move CORE_ADDR vector definition to gdb_vecs.h.
853 * server.h: Include gdb_vecs.h.
854
68ce2059
AT		 8552015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
856
857 * Makefile.in (SFILES): Append common/common-regcache.c.
858 (OBS): Append common-regcache.o.
859 (common-regcache.o): New rule.
860 * regcache.c (init_register_cache): Initialize cache to
861 REG_UNAVAILABLE.
862 (regcache_raw_read_unsigned): New function.
863 * regcache.h (REG_UNAVAILABLE, REG_VALID): Replaced by shared
864 register_status enum.
865
fa5308bd
AT		 8662015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
867
868 * linux-aarch64-low.c (the_low_targets): Rename
869 breakpoint_reinsert_addr to get_next_pcs.
870 * linux-arm-low.c (the_low_targets): Likewise.
871 * linux-bfin-low.c (the_low_targets): Likewise.
872 * linux-cris-low.c (the_low_targets): Likewise.
873 * linux-crisv32-low.c (the_low_targets): Likewise.
874 * linux-low.c (can_software_single_step): Likewise.
875 (install_software_single_step_breakpoints): New function.
876 (start_step_over): Use install_software_single_step_breakpoints.
877 * linux-low.h: New CORE_ADDR vector.
878 (struct linux_target_ops) Rename breakpoint_reinsert_addr to
879 get_next_pcs.
880 * linux-mips-low.c (the_low_targets): Likewise.
881 * linux-nios2-low.c (the_low_targets): Likewise.
882 * linux-sparc-low.c (the_low_targets): Likewise.
883
4a6ed09b
PA		 8842015-12-17 Pedro Alves <palves@redhat.com>
885
886 * linux-low.c (linux_kill_one_lwp): Remove references to
887 LinuxThreads.
888 (kill_lwp): Remove HAVE_TKILL_SYSCALL check. No longer fall back
889 to 'kill'.
890 (linux_init_signals): Delete.
891 (initialize_low): Adjust.
892 * thread-db.c (thread_db_init): Remove LinuxThreads reference.
893
7544db95
PA		 8942015-12-16 Pedro Alves <palves@redhat.com>
895
896 * configure.ac (compiler warning flags): When testing a
897 -Wno-foo option, check whether -Wfoo works instead.
898 * configure: Regenerate.
899
8020350c
DB		 9002015-12-11 Don Breazeal <donb@codesourcery.com>
901
902 * server.c (process_serial_event): Don't exit from gdbserver
903 in remote mode if there are still active inferiors.
904
db91f502
YQ		 9052015-12-11 Yao Qi <yao.qi@linaro.org>
906
907 * linux-aarch64-low.c (aarch64_breakpoint_at): Call
908 arm_breakpoint_at if the process is 32-bit.
909
b37a6290
YQ		 9102015-12-11 Yao Qi <yao.qi@linaro.org>
911
912 * linux-aarch32-low.c [__aarch64__]: Use arm_abi_breakpoint
913 arm breakpoint.
914
17b1509a
YQ		 9152015-12-07 Yao Qi <yao.qi@linaro.org>
916
917 * configure.srv: Append arm.o to srv_tgtobj for
918 aarch64*-*-linux* target.
919 * linux-aarch32-low.c (arm_abi_breakpoint): New macro. Moved
920 from linux-arm-low.c.
921 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
922 (arm_breakpoint_len, thumb_breakpoint): Likewise.
923 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
924 (thumb2_breakpoint_len): Likewise.
925 (arm_is_thumb_mode, arm_breakpoint_at): Likewise.
926 (arm_breakpoint_kinds): Likewise.
927 (arm_breakpoint_kind_from_pc): Likewise.
928 (arm_sw_breakpoint_from_kind): Likewise.
929 (arm_breakpoint_kind_from_current_state): Likewise.
930 * linux-aarch32-low.h (arm_breakpoint_kind_from_pc): Declare.
931 (arm_sw_breakpoint_from_kind): Declare.
932 (arm_breakpoint_kind_from_current_state): Declare.
933 (arm_breakpoint_at): Declare.
934 * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): Call
935 arm_sw_breakpoint_from_kind if process is 32-bit.
936 (aarch64_breakpoint_kind_from_pc): New function.
937 (aarch64_breakpoint_kind_from_current_state): New function.
938 (the_low_target): Initialize fields breakpoint_kind_from_pc
939 and breakpoint_kind_from_current_state.
940 * linux-arm-low.c (arm_breakpoint_kinds): Move to
941 linux-aarch32-low.c.
942 (arm_abi_breakpoint, arm_eabi_breakpoint): Likewise.
943 (arm_breakpoint, arm_breakpoint_len): Likewise.
944 (thumb_breakpoint, thumb_breakpoint_len): Likewise.
945 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
946 (arm_is_thumb_mode): Likewise.
947 (arm_breakpoint_at): Likewise.
948 (arm_breakpoint_kind_from_pc): Likewise.
949 (arm_sw_breakpoint_from_kind): Likewise.
950 (arm_breakpoint_kind_from_current_state): Likewise.
951
952 Revert:
953 2015-08-04 Yao Qi <yao.qi@linaro.org>
954
955 * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
956 0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
957 * server.c (extended_protocol): Remove "static".
958 * server.h (extended_protocol): Declare it.
959
ece66d65
JS		 9602015-12-04 Josh Stone <jistone@redhat.com>
961
962 * target.h (struct target_ops) <arch_setup>: Rename to ...
963 (struct target_ops) <post_create_inferior>: ... this.
964 (target_arch_setup): Rename to ...
965 (target_post_create_inferior): ... this, calling post_create_inferior.
966 * server.c (start_inferior): Update target_arch_setup calls to
967 target_post_create_inferior.
968 * linux-low.c (linux_low_ptrace_options): Forward declare.
969 (linux_arch_setup): Update its comment for general use.
970 (linux_post_create_inferior): New, run arch_setup and setup ptrace.
971 (struct linux_target_ops): Use linux_post_create_inferior.
972 * lynx-low.c (struct lynx_target_ops): Update arch_setup stub comment
973 to post_create_inferior.
974 * nto-low.c (struct nto_target_ops): Likewise.
975 * spu-low.c (struct spu_target_ops): Likewise.
976 * win32-low.c (struct win32_target_ops): Likewise.
977
e58c48b4
AT		 9782015-12-03 Antoine Tremblay <antoine.tremblay@ericsson.com>
979
980 * linux-arm-low.c: Remove duplicate arch/arm.h include.
981
fbec8956
AT		 9822015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
983
984 * linux-arm-low.c (arm_reinsert_addr): Remove function.
985 (struct linux_target_ops <breakpoint_reinsert_addr>: Set to NULL.
986 * linux-cris-low.c (cris_reinsert_addr> Remove function.
987 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
988 * linux-crisv32-low.c (cris_reinsert_addr): Remove function.
989 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
990 * linux-mips-low.c (mips_reinsert_addr): Remove function.
991 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
992 * linux-nios2-low.c (nios2_reinsert_addr): Remove function.
993 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
994 * linux-sparc-low.c (sparc_reinsert_addr): Remove function.
995 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
996
9b4c5f87
AT		 9972015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
998
999 * linux-low.c (linux_look_up_symbols): Don't call
1000 linux_supports_traceclone.
1001 * linux-low.h (thread_db_init): Remove use_events argument.
1002 * thread-db.c (thread_db_use_event): Remove global variable.
1003 (struct thread_db) <td_thr_event_enable_p>: Remove field.
1004 (struct thread_db) <td_create_bp>: Remove field.
1005 (thread_db_create_event): Remove function.
1006 (thread_db_enable_reporting): Likewise.
1007 (find_one_thread): Don't check for thread_db_use_events.
1008 (attach_thread): Likewise.
1009 (thread_db_load_search): Remove td_thr_event_enable_p initialization.
1010 (try_thread_db_load_1): Don't check for thread_db_use_events.
1011 (thread_db_init): Remove use_events argument and thread events
1012 handling.
1013 (remove_thread_event_breakpoints): Remove function.
1014 (thread_db_detach): Remove call to remove_thred_event_breakpoints.
1015
7d00775e
AT		 10162015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1017
1018 * linux-aarch64-low.c (aarch64_supports_hardware_single_step):
1019 New function.
1020 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1021 * linux-arm-low.c (arm_supports_hardware_single_step): New function.
1022 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1023 * linux-bfin-low.c (bfin_supports_hardware_single_step): New function.
1024 (struct linux_target_ops) <bfin_supports_hardware_single_step>:
1025 Initialize.
1026 * linux-crisv32-low.c (cris_supports_hardware_single_step):
1027 New function.
1028 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1029 * linux-low.c (can_hardware_single_step): Use
1030 supports_hardware_single_step.
1031 (can_software_single_step): New function.
1032 (start_step_over): Call can_software_single_step.
1033 (linux_supports_hardware_single_step): New function.
1034 (struct target_ops) <supports_software_single_step>: Initialize.
1035 * linux-low.h (struct linux_target_ops)
1036 <supports_hardware_single_step>: Initialize.
1037 * linux-m32r-low.c (m32r_supports_hardware_single_step): New function.
1038 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1039 * linux-ppc-low.c (ppc_supports_hardware_single_step): New function.
1040 (struct linux_target_ops) <supports_hardware_single_step> Initialize.
1041 * linux-s390-low.c (s390_supports_hardware_single_step): New function.
1042 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1043 * linux-sh-low.c (sh_supports_hardware_single_step): New function.
1044 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1045 * linux-tic6x-low.c (tic6x_supports_hardware_single_step): New function.
1046 (struct linux_target_ops) <tic6x_supports_hardware_single_step>:
1047 Initialize.
1048 * linux-tile-low.c (tile_supports_hardware_single_step): New function.
1049 (struct linux_target_ops) <tile_supports_hardware_single_step>:
1050 Initialize.
1051 * linux-x86-low.c (x86_supports_hardware_single_step) New function.
1052 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1053 * linux-xtensa-low.c (xtensa_supports_hardware_single_step):
1054 New function.
1055 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1056 * target.h (struct target_ops): <supports_software_single_step>:
1057 New field.
1058 (target_supports_software_single_step): New macro.
1059
2d97cd35
AT		 10602015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1061
1062 * linux-low.c (linux_wait_1): Fix pc advance condition.
1063 * mem-break.c (reinsert_breakpoint_inserted_here): New function.
1064 * mem-break.h (reinsert_breakpoint_inserted_here): New declaration.
1065
769ef81f
AT		 10662015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1067
1068 * linux-arm-low.c (arm_is_thumb_mode): New function.
1069 (arm_breakpoint_at): Use arm_is_thumb_mode.
1070 (arm_breakpoint_kind_from_current_state): New function.
1071 (struct linux_target_ops) <breakpoint_kind_from_current_state>:
1072 Initialize.
1073 * linux-low.c (linux_wait_1): Call breakpoint_kind_from_current_state.
1074 (linux_breakpoint_kind_from_current_state): New function.
1075 (struct target_ops <breakpoint_kind_from_current_state>: Initialize.
1076 * linux-low.h (struct linux_target_ops)
1077 <breakpoint_kind_from_current_state>: New field.
1078 * target.h (struct target_ops): Likewise.
1079 (target_breakpoint_kind_from_current_state): New macro.
1080
1bebeeca
PA		 10812015-11-30 Pedro Alves <palves@redhat.com>
1082
1083 * linux-low.c (linux_resume): Wake up the event loop before
1084 returning.
1085
a67a9fae
PA		 10862015-11-30 Pedro Alves <palves@redhat.com>
1087
1088 * mem-break.c (check_gdb_bp_preconditions): Remove current_thread
1089 check.
1090 (set_gdb_breakpoint): If prepare_to_access_memory fails, set *ERR
1091 to -1.
1092 * target.c (struct thread_search): New structure.
1093 (thread_search_callback): New function.
1094 (prev_general_thread): New global.
1095 (prepare_to_access_memory, done_accessing_memory): New functions.
1096 * target.h (prepare_to_access_memory, done_accessing_memory):
1097 Replace macros with function declarations.
1098
f2faf941
PA		 10992015-11-30 Pedro Alves <palves@redhat.com>
1100
1101 PR 14618
1102 * linux-low.c (linux_wait_1): If the last resumed thread is gone,
1103 report TARGET_WAITKIND_NO_RESUMED.
1104 * remote-utils.c (prepare_resume_reply): Handle
1105 TARGET_WAITKIND_NO_RESUMED.
1106 * server.c (report_no_resumed): New global.
1107 (handle_query) <qSupported>: Handle "no-resumed+". Report
1108 "no-resumed+" support.
1109 (resume): When the target reports TARGET_WAITKIND_NO_RESUMED, only
1110 return error if the client doesn't support no-resumed events.
1111 (push_stop_notification): New function.
1112 (handle_target_event): Use it. Report TARGET_WAITKIND_NO_RESUMED
1113 events if the client supports them.
1114
a681f9c9
PA		 11152015-11-30 Pedro Alves <palves@redhat.com>
1116
1117 * linux-low.c (thread_still_has_status_pending_p): Don't check
1118 vCont;t here.
1119 (lwp_resumed): New function.
1120 (status_pending_p_callback): Return early if the LWP is not
1121 supposed to be resumed.
1122
65706a29
PA		 11232015-11-30 Pedro Alves <palves@redhat.com>
1124
1125 * linux-low.c (handle_extended_wait): Assert that the LWP's
1126 waitstatus is TARGET_WAITKIND_IGNORE. If GDB wants to hear about
1127 thread create events, leave the new child's status pending.
1128 (linux_low_filter_event): If GDB wants to hear about thread exit
1129 events, leave the LWP marked dead and don't delete it.
1130 (linux_wait_for_event_filtered): Don't check for thread exit.
1131 (filter_exit_event): New function.
1132 (linux_wait_1): Use it, when returning an exit event.
1133 (linux_resume_one_lwp_throw): Assert that the LWP's
1134 waitstatus is TARGET_WAITKIND_IGNORE.
1135 * remote-utils.c (prepare_resume_reply): Handle
1136 TARGET_WAITKIND_THREAD_CREATED and TARGET_WAITKIND_THREAD_EXITED.
1137 * server.c (report_thread_events): New global.
1138 (handle_general_set): Handle QThreadEvents.
1139 (handle_query) <qSupported>: Handle and report QThreadEvents+;
1140 (handle_target_event): Handle TARGET_WAITKIND_THREAD_CREATED and
1141 TARGET_WAITKIND_THREAD_EXITED.
1142 * server.h (report_thread_events): Declare.
1143
56cf4bed
PA		 11442015-11-30 Pedro Alves <palves@redhat.com>
1145
1146 * linux-low.c (resume_stopped_resumed_lwps): Don't check whether
1147 the thread's last_resume_kind was resume_stop.
1148
500c1d85
PA		 11492015-11-30 Pedro Alves <palves@redhat.com>
1150
1151 * linux-low.c (linux_attach): In non-stop mode, wait for one stop
1152 before returning.
1153
de979965
PA		 11542015-11-30 Pedro Alves <palves@redhat.com>
1155
1156 * server.c (handle_v_requests): Handle vCtrlC.
1157
34c65914
PA		 11582015-11-30 Pedro Alves <palves@redhat.com>
1159
1160 * gdbthread.h (find_any_thread_of_pid): Declare.
1161 * inferiors.c (thread_of_pid, find_any_thread_of_pid): New
1162 functions.
1163 * server.c (handle_query): If current_thread is NULL, look for
1164 another thread of the selected process.
1165
79efa585 11662015-11-26 Daniel Colascione <dancol@dancol.org>
01a49af8 1167 Simon Marchi <simon.marchi@ericsson.com>
79efa585
SM		 1168
1169 * linux-low.c (linux_target_ops): Use linux_proc_tid_get_name.
1170 * server.c (handle_qxfer_threads_worker): Refactor to include thread
1171 name in reply.
1172 * target.h (struct target_ops) <thread_name>: New field.
1173 (target_thread_name): New macro.
1174
80d82c19
JB		 11752015-11-23 Joel Brobecker <brobecker@adacore.com>
1176
1177 * regcache.h (regcache_invalidate_pid): Add declaration.
1178 * regcache.c (regcache_invalidate_pid): New function, extracted
1179 from regcache_invalidate.
1180 (regcache_invalidate): Reimplement using regcache_invalidate_pid.
1181 Add trivial documentation comment.
1182 * lynx-low.c: Use regcache_invalidate_pid instead of
1183 regcache_invalidate.
1184
64da5dd5
JB		 11852015-11-23 Joel Brobecker <brobecker@adacore.com>
1186
1187 * configure.ac: Do not call AC_CHECK_TYPES for Elf32_auxv_t
1188 and Elf64_auxv_t if the target is Android.
1189
37ce4055
DE		 11902015-11-22 Doug Evans <xdje42@gmail.com>
1191
1192 * target.h: #include <sys/types.h>.
1193
06e03fff
PA		 11942015-11-19 Pedro Alves <palves@redhat.com>
1195
1196 * linux-low.c (linux_process_qsupported): Change prototype.
1197 Adjust.
1198 * linux-low.h (struct linux_target_ops) <process_qsupported>:
1199 Change prototype.
1200 * linux-x86-low.c (x86_linux_process_qsupported): Change prototype
1201 and adjust to loop over all features.
1202 * server.c (handle_query) <qSupported>: Adjust to call
1203 target_process_qsupported once, passing it a vector of unprocessed
1204 features.
1205 * target.h (struct target_ops) <process_qsupported>: Change
1206 prototype.
1207 (target_process_qsupported): Adjust.
1208
9a084706
PA		 12092015-11-19 Pedro Alves <palves@redhat.com>
1210
1211 * configure.ac (ERROR_ON_WARNING): Don't check whether in C++
1212 mode.
1213 * configure: Regenerate.
1214
dad44a1f
PA		 12152015-11-19 Pedro Alves <palves@redhat.com>
1216
1217 * configure: Regenerate.
1218
231c0592
YQ		 12192015-11-19 Yao Qi <yao.qi@linaro.org>
1220
1221 * linux-aarch64-low.c (emit_data_processing_reg): Change opcode
1222 type to uint32_t.
1223
6c1c9a8b
YQ		 12242015-11-19 Yao Qi <yao.qi@linaro.org>
1225
1226 * linux-aarch64-low.c (enum aarch64_operand_type): New.
1227 (struct aarch64_operand): Move enum out.
1228
9caa3311
YQ		 12292015-11-19 Yao Qi <yao.qi@linaro.org>
1230
1231 * linux-aarch64-low.c (aarch64_fill_fpregset): Cast buf to
1232 struct user_fpsimd_state *.
1233 (aarch64_store_fpregset): Likewise.
1234
6a69a054
YQ		 12352015-11-19 Yao Qi <yao.qi@linaro.org>
1236
1237 * linux-aarch64-low.c (aarch64_fill_gregset): Cast buf to
1238 struct user_pt_regs *.
1239 (aarch64_store_gregset): Likewise.
1240
1798301e
PA		 12412015-11-18 Pedro Alves <palves@redhat.com>
1242
1243 * Makefile.in (all_object_files): Add $IPA_OBJS.
1244
ce7715e2
PA		 12452015-11-17 Pedro Alves <palves@redhat.com>
1246
1247 * win32-low.c (win32_resume): Use gdb_signal_from_host,
1248 GDB_SIGNAL_0 and gdb_signal_to_string.
1249
c0879059
PA		 12502015-11-17 Pedro Alves <palves@redhat.com>
1251
1252 * win32-low.c (handle_output_debug_string): Remove parameter.
1253 (win32_kill): Remove our_status local and adjust call to
1254 handle_output_debug_string.
1255 (get_child_debug_event): Adjust call to
1256 handle_output_debug_string.
1257
1996e237
SM		 12582015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1259
1260 * linux-mips-low.c (mips_fill_gregset): Add cast.
1261 (mips_store_gregset): Likewise.
1262 (mips_fill_fpregset): Likewise.
1263 (mips_store_fpregset): Likewise.
1264
cbec665b
SM		 12652015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1266
1267 * linux-mips-low.c (mips_add_watchpoint): Rename private to
1268 priv.
1269
eb3e3c67
SM		 12702015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1271
1272 * linux-mips-low.c (mips_linux_new_thread): Change type of
1273 watch_type to enum target_hw_bp_type.
1274
171de4b8
SM		 12752015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1276
1277 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type):
1278 Change return type to arm_hwbp_type.
1279
04248ead
SM		 12802015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1281
1282 * linux-aarch32-low.c (arm_fill_gregset): Add cast.
1283 (arm_store_gregset): Likewise.
1284 * linux-arm-low.c (arm_get_hwcap): Likewise.
1285 (arm_read_description): Likewise.
1286
04b3479c
SM		 12872015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1288
1289 * linux-aarch32-low.c (aarch32_regsets): Use NULL_REGSET.
1290
2bc84e8a
SM		 12912015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1292
1293 * linux-ppc-low.c (ppc_get_hwcap): Add cast.
1294 (ppc_fill_vsxregset): Likewise.
1295 (ppc_store_vsxregset): Likewise.
1296 (ppc_fill_vrregset): Likewise.
1297 (ppc_store_vrregset): Likewise.
1298 (ppc_fill_evrregset): Likewise.
1299 (ppc_store_evrregset): Likewise.
1300
e6c5bb05
SM		 13012015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1302
1303 * linux-ppc-low.c (ppc_usrregs_info): Remove
1304 forward-declaration.
1305 (ppc_arch_setup): Move lower in file.
1306
7ea45d72
SM		 13072015-10-30 Simon Marchi <simon.marchi@ericsson.com>
1308
1309 * proc-service.c (ps_pdread): Change CORE_ADDR cast to uintptr_t.
1310 (ps_pdwrite): Likewise.
1311
69291610
HW		 13122015-10-29 Henrik Wallin <henrik.wallin@windriver.com>
1313
1314 * linux-arm-low.c (arm_new_thread): Move pointer dereference
1315 to after assert checks.
1316
b42945fd
SM		 13172015-10-29 Simon Marchi <simon.marchi@ericsson.com>
1318
1319 * proc-service.c (ps_pdread): Add/adjust casts.
1320 (ps_pdwrite): Add/adjust casts.
1321
d6f85c84
SM		 13222015-10-29 Simon Marchi <simon.marchi@polymtl.ca>
1323
1324 * server.c (handle_search_memory_1): Cast return value of
1325 memmem.
1326
f98cd059
SM		 13272015-10-29 Simon Marchi <simon.marchi@polymtl.ca>
1328
1329 * server.c (write_qxfer_response): Change type of data to
1330 gdb_byte *.
1331
d2412fa5
PA		 13322015-10-29 Pedro Alves <palves@redhat.com>
1333
1334 * mem-break.c (Z_packet_to_bkpt_type): Add cast.
1335
c17414a2
PA		 13362015-10-29 Pedro Alves <palves@redhat.com>
1337
1338 * tracepoint.c (clear_installed_tracepoints): Add casts.
1339
e053fbc4
PA		 13402015-10-29 Pedro Alves <palves@redhat.com>
1341
1342 * server.c (handle_v_cont, process_serial_event): Add enum
1343 gdb_signal casts to signal parsing code.
1344
add67df8
PA		 13452015-10-29 Pedro Alves <palves@redhat.com>
1346
1347 * linux-low.h (NULL_REGSET): Define.
1348 * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
1349 * linux-arm-low.c (arm_regsets): Likewise.
1350 * linux-crisv32-low.c (cris_regsets): Likewise.
1351 * linux-m68k-low.c (m68k_regsets): Likewise.
1352 * linux-mips-low.c (mips_regsets): Likewise.
1353 * linux-nios2-low.c (nios2_regsets): Likewise.
1354 * linux-ppc-low.c (ppc_regsets): Likewise.
1355 * linux-s390-low.c (s390_regsets): Likewise.
1356 * linux-sh-low.c (sh_regsets): Likewise.
1357 * linux-sparc-low.c (sparc_regsets): Likewise.
1358 * linux-tic6x-low.c (tic6x_regsets): Likewise.
1359 * linux-tile-low.c (tile_regsets): Likewise.
1360 * linux-x86-low.c (x86_regsets): Likewise.
1361 * linux-xtensa-low.c (xtensa_regsets): Likewise.
1362
50bc912a
PA		 13632015-10-29 Pedro Alves <palves@redhat.com>
1364
1365 * linux-low.h (NULL_REGSET): Define.
1366 * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
1367 * linux-arm-low.c (arm_regsets): Likewise.
1368 * linux-crisv32-low.c (cris_regsets): Likewise.
1369 * linux-m68k-low.c (m68k_regsets): Likewise.
1370 * linux-mips-low.c (mips_regsets): Likewise.
1371 * linux-nios2-low.c (nios2_regsets): Likewise.
1372 * linux-ppc-low.c (ppc_regsets): Likewise.
1373 * linux-s390-low.c (s390_regsets): Likewise.
1374 * linux-sh-low.c (sh_regsets): Likewise.
1375 * linux-sparc-low.c (sparc_regsets): Likewise.
1376 * linux-tic6x-low.c (tic6x_regsets): Likewise.
1377 * linux-tile-low.c (tile_regsets): Likewise.
1378 * linux-x86-low.c (x86_regsets): Likewise.
1379 * linux-xtensa-low.c (xtensa_regsets): Likewise.
1380
682b2546
DE		 13812015-10-26 Doug Evans <dje@google.com>
1382
1383 * linux-low.c (__SIGRTMIN): Move to nat/linux-nat.h.
1384
963843d4
DE		 13852015-10-26 Doug Evans <dje@google.com>
1386
1387 * linux-low.c (W_STOPCODE): Moved to common/gdb_wait.h.
1388
d41401ac
DE		 13892015-10-26 Doug Evans <dje@google.com>
1390
1391 * thread-db.c (find_one_thread): Cast ti.ti_tid to unsigned long
1392 for debug_printf.
1393 (attach_thread, find_new_threads_callback): Ditto.
1394
3db28855
AT		 13952015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
1396
1397 * mem-break.h (set_breakpoint_data): Remove.
1398
fb78e89c
AT		 13992015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
1400
1401 * nto-low.c (nto_sw_breakpoint_from_kind): New function.
1402 (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
1403 (initialize_low): Remove set_breakpoint_data call.
1404 * spu-low.c (spu_sw_breakpoint_from_kind): New function.
1405 (struct target_ops) <sw_breakpoint_from_kind>: Iniitalize.
1406 (initialize_low): Remove set_breakpoint_data call.
1407 * win32-low.c (win32_sw_breakpoint_from_kind): New function.
1408 (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
1409 (initialize_low): Remove set_breakpoint_data call.
1410
2e6ee069
AT		 14112015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
1412
1413 * linux-low.c (default_breakpoint_kind_from_pc): Move to target.c.
1414 * mem-break.c (set_breakpoint_at): Use target_breakpoint_kind_from_pc.
1415 * target.c (default_breakpoint_kind_from_pc): Moved from linux-low.c
1416 * target.h (target_breakpoint_kind_from_pc): New macro.
1417
1652a986
AT		 14182015-10-22 Antoine Tremblay <antoine.tremblay@ericsson.com>
1419
1420 * linux-low.c (default_breakpoint_kind_from_pc): New function.
1421 (linux_breakpoint_kind_from_pc): Use default_breakpoint_kind_from_pc for
1422 the default breakpoint kind.
1423
abeead09
AT		 14242015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1425
1426 * linux-arm-low.c (arm_supports_z_point_type): Add software
1427 breakpoint support.
1428
b0b4b501
AT		 14292015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1430
1431 * linux-arm-low.c: Refactor breakpoint definitions.
1432 (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
1433 (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
1434
8689682c
AT		 14352015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1436
1437 * Makefile.in: Add arm.c/o.
1438 * configure.srv: Likewise.
1439 * linux-arm-low.c (arm_breakpoint_kinds): New enum.
1440 (arm_breakpoint_kind_from_pc): New function.
1441 (arm_sw_breakpoint_from_kind): Return proper kind.
1442 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
1443
27165294
AT		 14442015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1445
1446 * linux-low.c (initialize_low): Ajdust for breakpoint global variables
1447 removal.
1448 * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
1449 (struct raw_breakpoint) <size>: Remove.
1450 (struct raw_breakpoint) <kind>: Add.
1451 (bp_size): New function.
1452 (bp_opcode): Likewise.
1453 (find_raw_breakpoint_at): Adjust for kind.
1454 (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
1455 (remove_memory_breakpoint): Adjust for kind call bp_size.
1456 (set_raw_breakpoint_at): Adjust for kind.
1457 (set_breakpoint): Likewise.
1458 (set_breakpoint_at): Call breakpoint_kind_from_pc.
1459 (delete_raw_breakpoint): Adjust for kind.
1460 (delete_breakpoint): Likewise.
1461 (find_gdb_breakpoint): Likewise.
1462 (set_gdb_breakpoint_1): Likewise.
1463 (set_gdb_breakpoint): Likewise.
1464 (delete_gdb_breakpoint_1): Likewise.
1465 (delete_gdb_breakpoint): Likewise.
1466 (uninsert_raw_breakpoint): Likewise.
1467 (reinsert_raw_breakpoint): Likewise.
1468 (set_breakpoint_data): Remove.
1469 (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
1470 (check_mem_read): Adjust for kind call bp_size.
1471 (check_mem_write): Adjust for kind call bp_size,bp_opcode.
1472 (clone_one_breakpoint): Adjust for kind.
1473 * mem-break.h (set_gdb_breakpoint): Likewise.
1474 (delete_gdb_breakpoint): Likewise.
1475 * server.c (process_serial_event): Likewise.
1476
dd373349
AT		 14772015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1478
1479 * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): New function.
1480 (struct linux_target_ops) <breakpoint>: Remove.
1481 (struct linux_target_ops) <breakpoint_len>: Remove.
1482 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1483 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1484 * linux-arm-low.c (arm_breakpoint_kind_from_pc): New function.
1485 (arm_sw_breakpoint_from_kind): New function.
1486 * linux-bfin-low.c (bfin_sw_breakpoint_from_kind): New function.
1487 (struct linux_target_ops) <breakpoint>: Remove.
1488 (struct linux_target_ops) <breakpoint_len>: Remove.
1489 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1490 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1491 * linux-cris-low.c (cris_sw_breakpoint_from_kind): New function.
1492 (struct linux_target_ops) <breakpoint>: Remove.
1493 (struct linux_target_ops) <breakpoint_len>: Remove.
1494 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1495 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1496 * linux-crisv32-low.c (cris_sw_breakpoint_from_kind): New function.
1497 (struct linux_target_ops) <breakpoint>: Remove.
1498 (struct linux_target_ops) <breakpoint_len>: Remove.
1499 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1500 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1501 * linux-low.c (linux_wait_1): Call breakpoint_kind_from_pc
1502 and sw_breakpoint_from_kind to increment the pc.
1503 (linux_breakpoint_kind_from_pc): New function.
1504 (linux_sw_breakpoint_from_kind): New function.
1505 (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
1506 (initialize_low): Call breakpoint_kind_from_pc and
1507 sw_breakpoint_from_kind to replace breakpoint_data/len.
1508 * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
1509 New field.
1510 (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
1511 * linux-m32r-low.c (m32r_sw_breakpoint_from_kind): New function.
1512 (struct linux_target_ops) <breakpoint>: Remove.
1513 (struct linux_target_ops) <breakpoint_len>: Remove.
1514 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1515 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1516 * linux-m68k-low.c (m68k_sw_breakpoint_from_kind): New function.
1517 (struct linux_target_ops) <breakpoint>: Remove.
1518 (struct linux_target_ops) <breakpoint_len>: Remove.
1519 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1520 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1521 * linux-mips-low.c (mips_sw_breakpoint_from_kind): New function.
1522 (struct linux_target_ops) <breakpoint>: Remove.
1523 (struct linux_target_ops) <breakpoint_len>: Remove.
1524 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1525 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1526 * linux-nios2-low.c (nios2_sw_breakpoint_from_kind): New function.
1527 (struct linux_target_ops) <breakpoint>: Remove.
1528 (struct linux_target_ops) <breakpoint_len>: Remove.
1529 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1530 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1531 * linux-ppc-low.c (ppc_sw_breakpoint_from_kind): New function.
1532 (struct linux_target_ops) <breakpoint>: Remove.
1533 (struct linux_target_ops) <breakpoint_len>: Remove.
1534 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1535 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1536 * linux-s390-low.c (s390_sw_breakpoint_from_kind): New function.
1537 (struct linux_target_ops) <breakpoint>: Remove.
1538 (struct linux_target_ops) <breakpoint_len>: Remove.
1539 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1540 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1541 * linux-sh-low.c (sh_sw_breakpoint_from_kind): New function.
1542 (struct linux_target_ops) <breakpoint>: Remove.
1543 (struct linux_target_ops) <breakpoint_len>: Remove.
1544 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1545 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1546 * linux-sparc-low.c (sparc_sw_breakpoint_from_kind): New function.
1547 (struct linux_target_ops) <breakpoint>: Remove.
1548 (struct linux_target_ops) <breakpoint_len>: Remove.
1549 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1550 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1551 * linux-tic6x-low.c (tic6x_sw_breakpoint_from_kind): New function.
1552 (struct linux_target_ops) <breakpoint>: Remove.
1553 (struct linux_target_ops) <breakpoint_len>: Remove.
1554 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1555 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1556 * linux-tile-low.c (tile_sw_breakpoint_from_kind): New function.
1557 * linux-x86-low.c (x86_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-xtensa-low.c (xtensa_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
4cd98a19
AT		 15682015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1569
1570 * linux-cris-low.c (cris_get_pc): Remove void arg.
1571
774ee6d2
AR		 15722015-10-16 Aleksandar Ristovski <aristovski@qnx.com>
1573
1574 * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
1575 variable name.
1576
833dcd29
AR		 15772015-10-16 Aleksandar Ristovski <aristovski@qnx.com>
1578
1579 * inferiors.c (thread_pid_matches_callback): New function.
1580 (find_thread_process): New function.
1581 (remove_thread): Reset current_thread.
1582 (remove_process): Assert threads have been removed first.
1583
8d689ee5
YQ		 15842015-10-15 Yao Qi <yao.qi@linaro.org>
1585
1586 * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
1587 if it is 3.
1588 (aarch64_remove_point): Likewise.
1589 * regcache.c (regcache_register_size): New function.
1590
1c2e1515
YQ		 15912015-10-12 Yao Qi <yao.qi@linaro.org>
1592
1593 * linux-aarch64-low.c: Update all callers as emit_load_store
1594 is renamed to aarch64_emit_load_store.
1595
e1c587c3
YQ		 15962015-10-12 Yao Qi <yao.qi@linaro.org>
1597
1598 * linux-aarch64-low.c: Update all callers of function renaming
1599 from emit_insn to aarch64_emit_insn.
1600
b6542f81
YQ		 16012015-10-12 Yao Qi <yao.qi@linaro.org>
1602
1603 * linux-aarch64-low.c (enum aarch64_opcodes): Move to
1604 arch/aarch64-insn.h.
1605 (struct aarch64_memory_operand): Likewise.
1606 (ENCODE): Likewise.
1607 (emit_insn): Move to arch/aarch64-insn.c.
1608 (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
1609 (emit_load_store): Move to arch/aarch64-insn.c.
1610 (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
1611 (can_encode_int32): Remove.
1612
246994ce
YQ		 16132015-10-12 Yao Qi <yao.qi@linaro.org>
1614
1615 * linux-aarch64-low.c (extract_signed_bitfield): Remove.
1616 (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
1617 (aarch64_relocate_instruction): Likewise.
1618 (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
1619 (struct aarch64_insn_visitor): Likewise.
1620
0badd99f
YQ		 16212015-10-12 Yao Qi <yao.qi@linaro.org>
1622
1623 * linux-aarch64-low.c (struct aarch64_insn_data): New.
1624 (struct aarch64_insn_visitor): New.
1625 (struct aarch64_insn_relocation_data): New.
1626 (aarch64_ftrace_insn_reloc_b): New function.
1627 (aarch64_ftrace_insn_reloc_b_cond): Likewise.
1628 (aarch64_ftrace_insn_reloc_cb): Likewise.
1629 (aarch64_ftrace_insn_reloc_tb): Likewise.
1630 (aarch64_ftrace_insn_reloc_adr): Likewise.
1631 (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
1632 (aarch64_ftrace_insn_reloc_others): Likewise.
1633 (visitor): New.
1634 (aarch64_relocate_instruction): Use visitor.
1635
dfaffe9d
YQ		 16362015-10-12 Yao Qi <yao.qi@linaro.org>
1637
1638 * linux-aarch64-low.c (aarch64_relocate_instruction): Return
1639 int. Add argument buf.
1640 (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
1641 aarch64_relocate_instruction.
1642
70b439f0
YQ		 16432015-10-12 Yao Qi <yao.qi@linaro.org>
1644
1645 * linux-aarch64-low.c (aarch64_relocate_instruction): Add
1646 argument insn. Remove local variable insn. Don't call
1647 target_read_uint32.
1648 (aarch64_install_fast_tracepoint_jump_pad): Call
1649 target_read_uint32.
1650
7781c06f
YQ		 16512015-09-30 Yao Qi <yao.qi@linaro.org>
1652
1653 * linux-aarch64-low.c (emit_movk): Shorten a long line.
1654 (emit_load_store_pair): Likewise.
1655
9a3c8263
SM		 16562015-09-25 Simon Marchi <simon.marchi@ericsson.com>
1657
1658 * dll.c (match_dll): Add cast(s).
1659 (unloaded_dll): Likewise.
1660 * linux-low.c (second_thread_of_pid_p): Likewise.
1661 (delete_lwp_callback): Likewise.
1662 (count_events_callback): Likewise.
1663 (select_event_lwp_callback): Likewise.
1664 (linux_set_resume_request): Likewise.
1665 * server.c (accumulate_file_name_length): Likewise.
1666 (emit_dll_description): Likewise.
1667 (handle_qxfer_threads_worker): Likewise.
1668 (visit_actioned_threads): Likewise.
1669 * thread-db.c (any_thread_of): Likewise.
1670 * tracepoint.c (same_process_p): Likewise.
1671 (match_blocktype): Likewise.
1672 (build_traceframe_info_xml): Likewise.
1673
224c3ddb
SM		 16742015-09-25 Simon Marchi <simon.marchi@ericsson.com>
1675
1676 * ax.c (gdb_parse_agent_expr): Add cast to allocation result
1677 assignment.
1678 (gdb_unparse_agent_expr): Likewise.
1679 * hostio.c (require_data): Likewise.
1680 (handle_pread): Likewise.
1681 * linux-low.c (disable_regset): Likewise.
1682 (fetch_register): Likewise.
1683 (store_register): Likewise.
1684 (get_dynamic): Likewise.
1685 (linux_qxfer_libraries_svr4): Likewise.
1686 * mem-break.c (delete_fast_tracepoint_jump): Likewise.
1687 (set_fast_tracepoint_jump): Likewise.
1688 (uninsert_fast_tracepoint_jumps_at): Likewise.
1689 (reinsert_fast_tracepoint_jumps_at): Likewise.
1690 (validate_inserted_breakpoint): Likewise.
1691 (clone_agent_expr): Likewise.
1692 * regcache.c (init_register_cache): Likewise.
1693 * remote-utils.c (putpkt_binary_1): Likewise.
1694 (decode_M_packet): Likewise.
1695 (decode_X_packet): Likewise.
1696 (look_up_one_symbol): Likewise.
1697 (relocate_instruction): Likewise.
1698 (monitor_output): Likewise.
1699 * server.c (handle_search_memory): Likewise.
1700 (handle_qxfer_exec_file): Likewise.
1701 (handle_qxfer_libraries): Likewise.
1702 (handle_qxfer): Likewise.
1703 (handle_query): Likewise.
1704 (handle_v_cont): Likewise.
1705 (handle_v_run): Likewise.
1706 (captured_main): Likewise.
1707 * target.c (write_inferior_memory): Likewise.
1708 * thread-db.c (try_thread_db_load_from_dir): Likewise.
1709 * tracepoint.c (init_trace_buffer): Likewise.
1710 (add_tracepoint_action): Likewise.
1711 (add_traceframe): Likewise.
1712 (add_traceframe_block): Likewise.
1713 (cmd_qtdpsrc): Likewise.
1714 (cmd_qtdv): Likewise.
1715 (cmd_qtstatus): Likewise.
1716 (response_source): Likewise.
1717 (response_tsv): Likewise.
1718 (cmd_qtnotes): Likewise.
1719 (gdb_collect): Likewise.
1720 (initialize_tracepoint): Likewise.
1721
afbe19f8
PL		 17222015-09-21 Pierre Langlois <pierre.langlois@arm.com>
1723
1724 * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
1725 (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
1726 <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
1727 <NOP>: New.
1728 (enum aarch64_condition_codes): New enum.
1729 (w0): New static global.
1730 (fp): Likewise.
1731 (lr): Likewise.
1732 (struct aarch64_memory_operand) <type>: New
1733 MEMORY_OPERAND_POSTINDEX type.
1734 (postindex_memory_operand): New helper function.
1735 (emit_ret): New function.
1736 (emit_load_store_pair): New function, factored out of emit_stp
1737 with support for MEMORY_OPERAND_POSTINDEX.
1738 (emit_stp): Rewrite using emit_load_store_pair.
1739 (emit_ldp): New function.
1740 (emit_load_store): Likewise.
1741 (emit_ldr): Mention post-index instruction in comment.
1742 (emit_ldrh): New function.
1743 (emit_ldrb): New function.
1744 (emit_ldrsw): Mention post-index instruction in comment.
1745 (emit_str): Likewise.
1746 (emit_subs): New function.
1747 (emit_cmp): Likewise.
1748 (emit_and): Likewise.
1749 (emit_orr): Likewise.
1750 (emit_orn): Likewise.
1751 (emit_eor): Likewise.
1752 (emit_mvn): Likewise.
1753 (emit_lslv): Likewise.
1754 (emit_lsrv): Likewise.
1755 (emit_asrv): Likewise.
1756 (emit_mul): Likewise.
1757 (emit_sbfm): Likewise.
1758 (emit_sbfx): Likewise.
1759 (emit_ubfm): Likewise.
1760 (emit_ubfx): Likewise.
1761 (emit_csinc): Likewise.
1762 (emit_cset): Likewise.
1763 (emit_nop): Likewise.
1764 (emit_ops_insns): New helper function.
1765 (emit_pop): Likewise.
1766 (emit_push): Likewise.
1767 (aarch64_emit_prologue): New function.
1768 (aarch64_emit_epilogue): Likewise.
1769 (aarch64_emit_add): Likewise.
1770 (aarch64_emit_sub): Likewise.
1771 (aarch64_emit_mul): Likewise.
1772 (aarch64_emit_lsh): Likewise.
1773 (aarch64_emit_rsh_signed): Likewise.
1774 (aarch64_emit_rsh_unsigned): Likewise.
1775 (aarch64_emit_ext): Likewise.
1776 (aarch64_emit_log_not): Likewise.
1777 (aarch64_emit_bit_and): Likewise.
1778 (aarch64_emit_bit_or): Likewise.
1779 (aarch64_emit_bit_xor): Likewise.
1780 (aarch64_emit_bit_not): Likewise.
1781 (aarch64_emit_equal): Likewise.
1782 (aarch64_emit_less_signed): Likewise.
1783 (aarch64_emit_less_unsigned): Likewise.
1784 (aarch64_emit_ref): Likewise.
1785 (aarch64_emit_if_goto): Likewise.
1786 (aarch64_emit_goto): Likewise.
1787 (aarch64_write_goto_address): Likewise.
1788 (aarch64_emit_const): Likewise.
1789 (aarch64_emit_call): Likewise.
1790 (aarch64_emit_reg): Likewise.
1791 (aarch64_emit_pop): Likewise.
1792 (aarch64_emit_stack_flush): Likewise.
1793 (aarch64_emit_zero_ext): Likewise.
1794 (aarch64_emit_swap): Likewise.
1795 (aarch64_emit_stack_adjust): Likewise.
1796 (aarch64_emit_int_call_1): Likewise.
1797 (aarch64_emit_void_call_2): Likewise.
1798 (aarch64_emit_eq_goto): Likewise.
1799 (aarch64_emit_ne_goto): Likewise.
1800 (aarch64_emit_lt_goto): Likewise.
1801 (aarch64_emit_le_goto): Likewise.
1802 (aarch64_emit_gt_goto): Likewise.
1803 (aarch64_emit_ge_got): Likewise.
1804 (aarch64_emit_ops_impl): New static global variable.
1805 (aarch64_emit_ops): New target function, return
1806 &aarch64_emit_ops_impl.
1807 (struct linux_target_ops): Install it.
1808
bb903df0
PL		 18092015-09-21 Pierre Langlois <pierre.langlois@arm.com>
1810
1811 * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
1812 * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
1813 aarch64-ipa.o.
1814 * linux-aarch64-ipa.c: New file.
1815 * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
1816 and endian.h.
1817 (aarch64_get_thread_area): New target method.
1818 (extract_signed_bitfield): New helper function.
1819 (aarch64_decode_ldr_literal): New function.
1820 (enum aarch64_opcodes): New enum.
1821 (struct aarch64_register): New struct.
1822 (struct aarch64_operand): New struct.
1823 (x0): New static global.
1824 (x1): Likewise.
1825 (x2): Likewise.
1826 (x3): Likewise.
1827 (x4): Likewise.
1828 (w2): Likewise.
1829 (ip0): Likewise.
1830 (sp): Likewise.
1831 (xzr): Likewise.
1832 (aarch64_register): New helper function.
1833 (register_operand): Likewise.
1834 (immediate_operand): Likewise.
1835 (struct aarch64_memory_operand): New struct.
1836 (offset_memory_operand): New helper function.
1837 (preindex_memory_operand): Likewise.
1838 (enum aarch64_system_control_registers): New enum.
1839 (ENCODE): New macro.
1840 (emit_insn): New helper function.
1841 (emit_b): New function.
1842 (emit_bcond): Likewise.
1843 (emit_cb): Likewise.
1844 (emit_tb): Likewise.
1845 (emit_blr): Likewise.
1846 (emit_stp): Likewise.
1847 (emit_ldp_q_offset): Likewise.
1848 (emit_stp_q_offset): Likewise.
1849 (emit_load_store): Likewise.
1850 (emit_ldr): Likewise.
1851 (emit_ldrsw): Likewise.
1852 (emit_str): Likewise.
1853 (emit_ldaxr): Likewise.
1854 (emit_stxr): Likewise.
1855 (emit_stlr): Likewise.
1856 (emit_data_processing_reg): Likewise.
1857 (emit_data_processing): Likewise.
1858 (emit_add): Likewise.
1859 (emit_sub): Likewise.
1860 (emit_mov): Likewise.
1861 (emit_movk): Likewise.
1862 (emit_mov_addr): Likewise.
1863 (emit_mrs): Likewise.
1864 (emit_msr): Likewise.
1865 (emit_sevl): Likewise.
1866 (emit_wfe): Likewise.
1867 (append_insns): Likewise.
1868 (can_encode_int32_in): New helper function.
1869 (aarch64_relocate_instruction): New function.
1870 (aarch64_install_fast_tracepoint_jump_pad): Likewise.
1871 (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
1872 (struct linux_target_ops): Install aarch64_get_thread_area,
1873 aarch64_install_fast_tracepoint_jump_pad and
1874 aarch64_get_min_fast_tracepoint_insn_len.
1875
787749ea
PL		 18762015-09-21 Pierre Langlois <pierre.langlois@arm.com>
1877
1878 * Makefile.in (aarch64-insn.o): New rule.
1879 * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
1880
9812b2e6
YQ		 18812015-09-21 Yao Qi <yao.qi@linaro.org>
1882
1883 * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
1884
18fe412b
YQ		 18852015-09-21 Yao Qi <yao.qi@linaro.org>
1886
1887 * tracepoint.c (max_jump_pad_size): Remove.
1888
a0cc84cd
YQ		 18892015-09-18 Yao Qi <yao.qi@linaro.org>
1890
1891 * linux-aarch64-low.c: Don't include sys/uio.h.
1892 (ps_get_thread_area): Call aarch64_ps_get_thread_area.
1893
d78908cf
WW		 18942015-09-16 Wei-cheng Wang <cole945@gmail.com>
1895
1896 * tracepoint.c (eval_result_type): Change prototype.
1897 (condition_true_at_tracepoint): Fix argument to compiled_cond.
1898
d57e0d50
PA		 18992015-09-15 Pedro Alves <palves@redhat.com>
1900
1901 * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
1902 Check whether to report exec events instead of checking whether
1903 multiprocess is enabled.
1904
5a676acc
PA		 19052015-09-15 Pedro Alves <palves@redhat.com>
1906
1907 PR remote/18965
1908 * remote-utils.c (prepare_resume_reply): Merge
1909 TARGET_WAITKIND_VFORK_DONE switch case with the
1910 TARGET_WAITKIND_FORKED case.
1911
7c5d0fad
YQ		 19122015-09-15 Yao Qi <yao.qi@linaro.org>
1913
1914 * server.c (handle_query): Check string comparison using
1915 "else if" instead of "if".
1916
750ce8d1
YQ		 19172015-09-15 Yao Qi <yao.qi@linaro.org>
1918
1919 * server.c (vCont_supported): New global variable.
1920 (handle_query): Set vCont_supported to 1 if "vContSupported+"
1921 matches. Append ";vContSupported+" to own_buf.
1922 (handle_v_requests): Append ";s;S" to own_buf if target supports
1923 hardware single step or vCont_supported is false.
1924 (capture_main): Set vCont_supported to zero.
1925
70b90b91
YQ		 19262015-09-15 Yao Qi <yao.qi@linaro.org>
1927
1928 * linux-low.c (linux_supports_conditional_breakpoints): Rename
1929 it to ...
1930 (linux_supports_hardware_single_step): ... New function.
1931 (linux_target_ops): Update.
1932 * lynx-low.c (lynx_target_ops): Set field
1933 supports_hardware_single_step to target_can_do_hardware_single_step.
1934 * nto-low.c (nto_target_ops): Likewise.
1935 * spu-low.c (spu_target_ops): Likewise.
1936 * win32-low.c (win32_target_ops): Likewise.
1937 * target.c (target_can_do_hardware_single_step): New function.
1938 * target.h (struct target_ops) <supports_conditional_breakpoints>:
1939 Remove. <supports_hardware_single_step>: New field.
1940 (target_supports_conditional_breakpoints): Remove.
1941 (target_supports_hardware_single_step): New macro.
1942 (target_can_do_hardware_single_step): Declare.
1943 * server.c (handle_query): Use target_supports_hardware_single_step
1944 instead of target_supports_conditional_breakpoints.
1945
ade90bde
YQ		 19462015-09-15 Yao Qi <yao.qi@linaro.org>
1947
1948 * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
1949 function.
1950 (struct linux_target_ops the_low_target): Install
1951 aarch64_linux_siginfo_fixup.
1952
94585166
DB		 19532015-09-11 Don Breazeal <donb@codesourcery.com>
1954 Luis Machado <lgustavo@codesourcery.com>
1955
1956 * linux-low.c (linux_mourn): Static declaration.
1957 (linux_arch_setup): Move in front of
1958 handle_extended_wait.
1959 (linux_arch_setup_thread): New function.
1960 (handle_extended_wait): Handle exec events. Call
1961 linux_arch_setup_thread. Make event_lwp argument a
1962 pointer-to-a-pointer.
1963 (check_zombie_leaders): Do not check stopped threads.
1964 (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
1965 (linux_low_filter_event): Add lwp and thread for exec'ing
1966 non-leader thread if leader thread has been deleted.
1967 Refactor code into linux_arch_setup_thread and call it.
1968 Pass child lwp pointer by reference to handle_extended_wait.
1969 (linux_wait_for_event_filtered): Update comment.
1970 (linux_wait_1): Prevent clobbering exec event status.
1971 (linux_supports_exec_events): New function.
1972 (linux_target_ops) <supports_exec_events>: Initialize new member.
1973 * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
1974 new member.
1975 * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
1976 * server.c (report_exec_events): New global variable.
1977 (handle_query): Handle qSupported query for exec-events feature.
1978 (captured_main): Initialize report_exec_events.
1979 * server.h (report_exec_events): Declare new global variable.
1980 * target.h (struct target_ops) <supports_exec_events>: New
1981 member.
1982 (target_supports_exec_events): New macro.
1983 * win32-low.c (win32_target_ops) <supports_exec_events>:
1984 Initialize new member.
1985
0568462b
MM		 19862015-09-09 Markus Metzger <markus.t.metzger@intel.com>
1987
1988 * linux-low.c (linux_low_enable_btrace): Remove.
1989 (linux_target_ops): Replace linux_low_enable_btrace with
1990 linux_enable_btrace.
1991
39edd165
YQ		 19922015-09-03 Yao Qi <yao.qi@linaro.org>
1993
1994 * linux-aarch64-low.c (aarch64_insert_point): Call
1995 aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
1996 returns true.
1997
1db33b5a
UW		 19982015-08-27 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1999
2000 * linux-low.c (check_stopped_by_breakpoint): Use
2001 GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
2002
ab290430
PA		 20032015-08-27 Pedro Alves <palves@redhat.com>
2004
2005 * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
2006
8d749320
SM		 20072015-08-26 Simon Marchi <simon.marchi@ericsson.com>
2008
6711b7f8
SM		 2009 * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
2010 the XNEW-family equivalent.
8d749320
SM		 2011 (compile_bytecodes): Likewise.
2012 * dll.c (loaded_dll): Likewise.
2013 * event-loop.c (append_callback_event): Likewise.
2014 (create_file_handler): Likewise.
2015 (create_file_event): Likewise.
2016 * hostio.c (handle_open): Likewise.
2017 * inferiors.c (add_thread): Likewise.
2018 (add_process): Likewise.
2019 * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
2020 * linux-arm-low.c (arm_new_process): Likewise.
2021 (arm_new_thread): Likewise.
2022 * linux-low.c (add_to_pid_list): Likewise.
2023 (linux_add_process): Likewise.
2024 (handle_extended_wait): Likewise.
2025 (add_lwp): Likewise.
2026 (enqueue_one_deferred_signal): Likewise.
2027 (enqueue_pending_signal): Likewise.
2028 (linux_resume_one_lwp_throw): Likewise.
2029 (linux_resume_one_thread): Likewise.
2030 (linux_read_memory): Likewise.
2031 (linux_write_memory): Likewise.
2032 * linux-mips-low.c (mips_linux_new_process): Likewise.
2033 (mips_linux_new_thread): Likewise.
2034 (mips_add_watchpoint): Likewise.
2035 * linux-x86-low.c (initialize_low_arch): Likewise.
2036 * lynx-low.c (lynx_add_process): Likewise.
2037 * mem-break.c (set_raw_breakpoint_at): Likewise.
2038 (set_breakpoint): Likewise.
2039 (add_condition_to_breakpoint): Likewise.
2040 (add_commands_to_breakpoint): Likewise.
2041 (clone_agent_expr): Likewise.
2042 (clone_one_breakpoint): Likewise.
2043 * regcache.c (new_register_cache): Likewise.
2044 * remote-utils.c (look_up_one_symbol): Likewise.
2045 * server.c (queue_stop_reply): Likewise.
2046 (start_inferior): Likewise.
2047 (queue_stop_reply_callback): Likewise.
2048 (handle_target_event): Likewise.
2049 * spu-low.c (fetch_ppc_memory): Likewise.
2050 (store_ppc_memory): Likewise.
2051 * target.c (set_target_ops): Likewise.
2052 * thread-db.c (thread_db_load_search): Likewise.
2053 (try_thread_db_load_1): Likewise.
2054 * tracepoint.c (add_tracepoint): Likewise.
2055 (add_tracepoint_action): Likewise.
2056 (create_trace_state_variable): Likewise.
2057 (cmd_qtdpsrc): Likewise.
2058 (cmd_qtro): Likewise.
2059 (add_while_stepping_state): Likewise.
2060 * win32-low.c (child_add_thread): Likewise.
2061 (get_image_name): Likewise.
2062
ed8b7b42
YQ		 20632015-08-25 Yao Qi <yao.qi@linaro.org>
2064
2065 * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
2066
db3cb7cb
YQ		 20672015-08-25 Yao Qi <yao.qi@linaro.org>
2068
2069 * Makefile.in (aarch64-linux.o): New rule.
2070 * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
2071 srv_tgtobj.
2072 * linux-aarch64-low.c: Include nat/aarch64-linux.h.
2073 (aarch64_init_debug_reg_state): Make it extern.
2074 (aarch64_linux_prepare_to_resume): Remove.
2075
f6011a1c
YQ		 20762015-08-25 Yao Qi <yao.qi@linaro.org>
2077
2078 * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
2079 lwp_arch_private_info and ptid_of_lwp.
2080
88e2cf7e
YQ		 20812015-08-25 Yao Qi <yao.qi@linaro.org>
2082
2083 * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
2084 Find proc_info by find_process_pid. All callers updated.
2085
5e35436e
YQ		 20862015-08-25 Yao Qi <yao.qi@linaro.org>
2087
2088 * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
2089 Remove.
2090 (debug_reg_change_callback): Remove.
2091 (aarch64_notify_debug_reg_change): Remove.
2092
4a8a7965
YQ		 20932015-08-25 Yao Qi <yao.qi@linaro.org>
2094
2095 * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
2096 Call current_lwp_ptid.
2097
32a271ee
YQ		 20982015-08-25 Yao Qi <yao.qi@linaro.org>
2099
2100 * linux-aarch64-low.c (debug_reg_change_callback): Use
2101 debug_printf.
2102
0d51c8d7
YQ		 21032015-08-25 Yao Qi <yao.qi@linaro.org>
2104
2105 * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
2106
31a43dd5
YQ		 21072015-08-25 Yao Qi <yao.qi@linaro.org>
2108
2109 * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
2110
8ee52567
YQ		 21112015-08-25 Yao Qi <yao.qi@linaro.org>
2112
2113 * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
2114 the code.
2115
ff3f0f45
YQ		 21162015-08-25 Yao Qi <yao.qi@linaro.org>
2117
2118 * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
2119 Remove.
2120 (debug_reg_change_callback): Remove argument entry and add argument
2121 lwp. Remove local variable thread. Don't print thread id in the
2122 debugging output. Don't check whether pid of thread equals to pid.
2123 (aarch64_notify_debug_reg_change): Don't set param.pid. Call
2124 iterate_over_lwps instead find_inferior.
2125
3d40fbb5
PA		 21262015-08-24 Pedro Alves <palves@redhat.com>
2127
2128 * inferiors.c (get_first_process): New function.
2129 * inferiors.h (get_first_process): New declaration.
2130 * remote-utils.c (read_ptid): Default to the first process in the
2131 list, instead of to the current thread's process.
2132
438e1e42
PA		 21332015-08-24 Pedro Alves <palves@redhat.com>
2134
2135 * debug.c: Include gdb_sys_time.h instead of sys/time.h.
2136 * event-loop.c: Likewise.
2137 * remote-utils.c: Likewise.
2138 * tracepoint.c: Likewise.
2139
a8c6d4fc
PA		 21402015-08-24 Pedro Alves <palves@redhat.com>
2141
2142 * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
2143 ptid_get_lwp.
2144
99b0bb12
PA		 21452015-08-21 Pedro Alves <palves@redhat.com>
2146
2147 * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
2148 instead of literal 1.
2149
f8904751
PA		 21502015-08-21 Pedro Alves <palves@redhat.com>
2151
2152 * tdesc.c (default_description): Explicitly zero-initialize.
2153
465a859e
PA		 21542015-08-21 Pedro Alves <palves@redhat.com>
2155
2156 PR gdb/18749
2157 * inferiors.c (remove_thread): Discard any pending stop reply for
2158 this thread.
2159 * server.c (remove_all_on_match_pid): Rename to ...
2160 (remove_all_on_match_ptid): ... this. Work with a filter ptid
2161 instead of a pid.
2162 (discard_queued_stop_replies): Change parameter to a ptid. Now
2163 extern.
2164 (handle_v_kill, kill_inferior_callback, captured_main)
2165 (process_serial_event): Adjust.
2166 * server.h (discard_queued_stop_replies): Declare.
2167
f0db101d
PA		 21682015-08-21 Pedro Alves <palves@redhat.com>
2169
2170 * linux-low.c (wait_for_sigstop): Always switch to no thread
2171 selected if the previously current thread dies.
2172 * lynx-low.c (lynx_request_interrupt): Use the first thread's
2173 process instead of the current thread's.
2174 * remote-utils.c (input_interrupt): Don't check if there's no
2175 current thread.
2176 * server.c (gdb_read_memory, gdb_write_memory): If setting the
2177 current thread to the general thread fails, error out.
2178 (handle_qxfer_auxv, handle_qxfer_libraries)
2179 (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
2180 (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
2181 (handle_query): Check if there's a thread selected instead of
2182 checking whether there's any thread in the thread list.
2183 (handle_qxfer_threads, handle_qxfer_btrace)
2184 (handle_qxfer_btrace_conf): Don't error out early if there's no
2185 thread in the thread list.
2186 (handle_v_cont, myresume): Don't set the current thread to the
2187 continue thread.
2188 (process_serial_event) <Hg handling>: Also set thread_id if the
2189 previous general thread is still alive.
2190 (process_serial_event) <g/G handling>: If setting the current
2191 thread to the general thread fails, error out.
2192 * spu-low.c (spu_resume, spu_request_interrupt): Use the first
2193 thread's lwp instead of the current thread's.
2194 * target.c (set_desired_thread): If the desired thread was not
2195 found, leave the current thread pointing to NULL. Return an int
2196 (boolean) indicating success.
2197 * target.h (set_desired_thread): Change return type to int.
2198
40045d91
MF		 21992015-08-20 Max Filippov <jcmvbkbc@gmail.com>
2200
2201 * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
2202 * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
2203 #includes.
2204 (ps_get_thread_area): New function.
2205
45face3b
GB		 22062015-08-19 Gary Benson <gbenson@redhat.com>
2207
2208 * hostio.c (handle_pread): Do not attempt to read more data
2209 than hostio_reply_with_data can fit in a packet.
2210
16d5f642
JB		 22112015-08-18 Joel Brobecker <brobecker@adacore.com>
2212
2213 * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
2214
a738da3a
MF		 22152015-08-14 Matthew Fortune <matthew.fortune@imgtec.com>
2216
2217 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
2218
33ebda9d
PA		 22192015-08-06 Pedro Alves <palves@redhat.com>
2220
2221 * tracepoint.c (expr_eval_result): Now an int.
2222
a44892be
PA		 22232015-08-06 Pedro Alves <palves@redhat.com>
2224
2225 * gdbthread.h (struct regcache): Forward declare.
2226 (struct thread_info) <regcache_data>: Now a struct regcache
2227 pointer.
2228 * inferiors.c (inferior_regcache_data)
2229 (set_inferior_regcache_data): Now work with struct regcache
2230 pointers.
2231 * inferiors.h (struct regcache): Forward declare.
2232 (inferior_regcache_data, set_inferior_regcache_data): Now work
2233 with struct regcache pointers.
2234 * regcache.c (get_thread_regcache, regcache_invalidate_thread)
2235 (free_register_cache_thread): Remove struct regcache pointer
2236 casts.
2237
608a1e46
PA		 22382015-08-06 Pedro Alves <palves@redhat.com>
2239
2240 * server.c (captured_main): On error, print the exception message
2241 to stderr, and if run_once is set, throw a quit.
2242
f0ce0d3a
PA		 22432015-08-06 Pedro Alves <palves@redhat.com>
2244
2245 * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
2246 the current thread.
2247
bf47e248
PA		 22482015-08-06 Pedro Alves <palves@redhat.com>
2249
2250 * linux-low.c (linux_write_memory): Rewrite debug output to avoid
2251 reading beyond the passed in buffer length.
2252
b6b9ffcc
PL		 22532015-08-06 Pierre Langlois <pierre.langlois@arm.com>
2254
2255 * tracepoint.c (symbol_list) <required>: Remove.
2256
863d01bd
PA		 22572015-08-06 Pedro Alves <palves@redhat.com>
2258
2259 * linux-low.c (handle_extended_wait): Set the fork child's suspend
2260 count if stopping and suspending threads.
2261 (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
2262 stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
2263 (linux_detach): Complete an ongoing step-over.
2264 (lwp_suspended_inc, lwp_suspended_decr): New functions. Use
2265 throughout.
2266 (resume_stopped_resumed_lwps): Don't resume a suspended thread.
2267 (linux_wait_1): If passing a signal to the inferior after
2268 finishing a step-over, unsuspend and re-resume all lwps. If we
2269 see a single-step event but the thread should be continuing, don't
2270 pass the trap to gdb.
2271 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
2272 internal_error instead of gdb_assert.
2273 (enqueue_pending_signal): New function.
2274 (check_ptrace_stopped_lwp_gone): Add debug output.
2275 (start_step_over): Use internal_error instead of gdb_assert.
2276 (complete_ongoing_step_over): New function.
2277 (linux_resume_one_thread): Don't resume a suspended thread.
2278 (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
2279 it stepping.
2280
00db26fa
PA		 22812015-08-06 Pedro Alves <palves@redhat.com>
2282
2283 * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
2284 (linux_thread_alive): Use lwp_is_marked_dead.
2285 (extended_event_reported): Delete.
2286 (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
2287 instead of extended_event_reported.
2288 (mark_lwp_dead): Don't set the 'dead' flag. Store the waitstatus
2289 as well.
2290 (lwp_is_marked_dead): New function.
2291 (lwp_running): Use lwp_is_marked_dead.
2292 * linux-low.h: Delete 'dead' field, and update 'waitstatus's
2293 comment.
2294
ad071a30
PA		 22952015-08-06 Pedro Alves <palves@redhat.com>
2296
2297 * linux-low.c (linux_wait_1): Move fork event output out of the
2298 !report_to_gdb check. Pass event_child->waitstatus to
2299 target_waitstatus_to_string instead of ourstatus.
2300
524b57e6
YQ		 23012015-08-04 Yao Qi <yao.qi@linaro.org>
2302
2303 * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
2304 if current_thread is 32 bit.
2305
6085d6f6
YQ		 23062015-08-04 Yao Qi <yao.qi@linaro.org>
2307
2308 * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
2309 0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
2310 * server.c (extended_protocol): Remove "static".
2311 * server.h (extended_protocol): Declare it.
2312
8a7e4587
YQ		 23132015-08-04 Yao Qi <yao.qi@linaro.org>
2314
2315 * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
2316 both aarch64 and aarch32.
2317 (aarch64_set_pc): Likewise.
2318
3b53ae99
YQ		 23192015-08-04 Yao Qi <yao.qi@linaro.org>
2320
2321 * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
2322 to srv_regobj and append arm-core.xml arm-vfpv3.xml and
2323 arm-with-neon.xml to srv_xmlfiles.
2324 * linux-aarch64-low.c: Include linux-aarch32-low.h.
2325 (is_64bit_tdesc): New function.
2326 (aarch64_linux_read_description): New function.
2327 (aarch64_arch_setup): Call aarch64_linux_read_description.
2328 (regs_info): Rename to regs_info_aarch64.
2329 (aarch64_regs_info): Return right regs_info.
2330 (initialize_low_arch): Call initialize_low_arch_aarch32.
2331
bd9e6534
YQ		 23322015-08-04 Yao Qi <yao.qi@linaro.org>
2333
2334 * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
2335 * linux-aarch32-low.c: New file.
2336 * linux-aarch32-low.h: New file.
2337 * linux-arm-low.c (arm_fill_gregset): Move it to
2338 linux-aarch32-low.c.
2339 (arm_store_gregset): Likewise.
2340 (arm_fill_vfpregset): Call arm_fill_vfpregset_num
2341 (arm_store_vfpregset): Call arm_store_vfpregset_num.
2342 (arm_arch_setup): Check if PTRACE_GETREGSET works.
2343 (regs_info): Rename to regs_info_arm.
2344 (arm_regs_info): Return regs_info_aarch32 if
2345 have_ptrace_getregset is 1 and target description is
2346 arm_with_neon or arm_with_vfpv3.
2347 (initialize_low_arch): Don't call init_registers_arm_with_neon.
2348 Call initialize_low_arch_aarch32 instead.
2349
ded48a5e
YQ		 23502015-08-04 Yao Qi <yao.qi@linaro.org>
2351
2352 * linux-x86-low.c (have_ptrace_getregset): Move it to ...
2353 * linux-low.c: ... here.
2354 * linux-low.h (have_ptrace_getregset): Declare it.
2355
96e9210f
PA		 23562015-08-04 Pedro Alves <palves@redhat.com>
2357
2358 * thread-db.c (struct thread_db): Use new typedefs.
2359 (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
2360 CHK calls.
2361 (disable_thread_event_reporting): Cast result of dlsym to
2362 destination function pointer type.
2363 (thread_db_mourn): Use td_ta_delete_ftype.
2364
af60a1ef
SL		 23652015-08-03 Sandra Loosemore <sandra@codesourcery.com>
2366
2367 * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
2368 arch variant.
2369 (CDX_BREAKPOINT): Define for R2.
2370 (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
2371 (the_low_target): Add comments.
2372
e8b41681
YQ		 23732015-07-30 Yao Qi <yao.qi@linaro.org>
2374
2375 * linux-arm-low.c (arm_hwcap): Remove it.
2376 (arm_read_description): New local variable arm_hwcap. Don't
2377 set arm_hwcap to zero.
2378
89abb039
YQ		 23792015-07-30 Yao Qi <yao.qi@linaro.org>
2380
2381 * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
2382 Use regcache->tdesc instead.
2383 (arm_store_wmmxregset): Likewise.
2384 (arm_fill_vfpregset): Likewise.
2385 (arm_store_vfpregset): Likewise.
2386
deca266c
YQ		 23872015-07-30 Yao Qi <yao.qi@linaro.org>
2388
2389 * linux-arm-low.c: Include arch/arm.h.
2390 (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
2391 (arm_store_gregset): Likewise.
2392
aa58a496
SM		 23932015-07-29 Simon Marchi <simon.marchi@ericsson.com>
2394
2395 * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
2396 ptrace's 4th parameter.
2397
50904b25
YQ		 23982015-07-27 Yao Qi <yao.qi@linaro.org>
2399
2400 * configure.srv (case aarch64*-*-linux*): Don't set
2401 srv_linux_usrregs.
2402
5826e159
PA		 24032015-07-24 Pedro Alves <palves@redhat.c: Likewise.om>
2404
2405 * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
2406 sys/ptrace.h.
2407 * linux-arm-low.c: Likewise.
2408 * linux-cris-low.c: Likewise.
2409 * linux-crisv32-low.c: Likewise.
2410 * linux-low.c: Likewise.
2411 * linux-m68k-low.c: Likewise.
2412 * linux-mips-low.c: Likewise.
2413 * linux-nios2-low.c: Likewise.
2414 * linux-s390-low.c: Likewise.
2415 * linux-sparc-low.c: Likewise.
2416 * linux-tic6x-low.c: Likewise.
2417 * linux-tile-low.c: Likewise.
2418 * linux-x86-low.c: Likewise.
2419
54019719
PA		 24202015-07-24 Pedro Alves <palves@redhat.com>
2421
2422 * config.in: Regenerate.
2423 * configure: Regenerate.
2424
eb7aa561
PA		 24252015-07-24 Pedro Alves <palves@redhat.com>
2426
2427 * acinclude.m4: Include ../ptrace.m4.
2428 * configure.ac: Call GDB_AC_PTRACE.
2429 * config.in, configure: Regenerate.
2430
55d7b841
YQ		 24312015-07-24 Yao Qi <yao.qi@linaro.org>
2432
2433 * linux-low.c (linux_create_inferior): Remove setting to
2434 proc->priv->new_inferior.
2435 (linux_attach): Likewise.
2436 (linux_low_filter_event): Likewise.
2437 * linux-low.h (struct process_info_private) <new_inferior>: Remove.
2438
c06cbd92
YQ		 24392015-07-24 Yao Qi <yao.qi@linaro.org>
2440
2441 * linux-low.c (linux_arch_setup): New function.
2442 (linux_low_filter_event): If proc->tdesc is NULL and
2443 proc->attached is true, call the_low_target.arch_setup.
2444 Otherwise, keep status pending, and return.
2445 (linux_resume_one_lwp_throw): Don't call get_pc if
2446 thread->while_stepping isn't NULL. Don't call
2447 get_thread_regcache if proc->tdesc is NULL.
2448 (need_step_over_p): Return 0 if proc->tdesc is NULL.
2449 (linux_target_ops): Install arch_setup.
2450 * server.c (start_inferior): Call the_target->arch_setup.
2451 * target.h (struct target_ops) <arch_setup>: New field.
2452 (target_arch_setup): New marco.
2453 * lynx-low.c (lynx_target_ops): Update.
2454 * nto-low.c (nto_target_ops): Update.
2455 * spu-low.c (spu_target_ops): Update.
2456 * win32-low.c (win32_target_ops): Update.
2457
5ae3ebba
YQ		 24582015-07-24 Yao Qi <yao.qi@linaro.org>
2459
2460 * linux-low.c (linux_add_process): Don't set
2461 proc->priv->new_inferior.
2462 (linux_create_inferior): Set proc->priv->new_inferior to 1.
2463 (linux_attach): Likewise.
2464
eb97750b
YQ		 24652015-07-24 Yao Qi <yao.qi@linaro.org>
2466
2467 * server.c (start_inferior): Code refactor.
2468
51aee833
YQ		 24692015-07-24 Yao Qi <yao.qi@linaro.org>
2470
2471 * server.c (process_serial_event): Set general_thread.
2472
af1b22f3
YQ		 24732015-07-21 Yao Qi <yao.qi@linaro.org>
2474
2475 * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
2476 aarch64_linux_get_debug_reg_capacity.
2477
554717a3
YQ		 24782015-07-17 Yao Qi <yao.qi@linaro.org>
2479
2480 * Makefile.in (aarch64-linux-hw-point.o): New rule.
2481 * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
2482 * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
2483 (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
2484 (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
2485 (AARCH64_HWP_ALIGNMENT): Likewise.
2486 (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
2487 (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
2488 (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
2489 (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
2490 (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
2491 (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
2492 (struct aarch64_debug_reg_state): Likewise.
2493 (struct arch_lwp_info): Likewise.
2494 (aarch64_align_watchpoint): Likewise.
2495 (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
2496 (aarch64_watchpoint_length): Likewise.
2497 (aarch64_point_encode_ctrl_reg): Likewise
2498 (aarch64_point_is_aligned): Likewise.
2499 (aarch64_align_watchpoint): Likewise.
2500 (aarch64_linux_set_debug_regs):
2501 (aarch64_dr_state_insert_one_point): Likewise.
2502 (aarch64_dr_state_remove_one_point): Likewise.
2503 (aarch64_handle_breakpoint): Likewise.
2504 (aarch64_handle_aligned_watchpoint): Likewise.
2505 (aarch64_handle_unaligned_watchpoint): Likewise.
2506 (aarch64_handle_watchpoint): Likewise.
2507
c67ca4de
YQ		 25082015-07-17 Yao Qi <yao.qi@linaro.org>
2509
2510 * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
2511 and don't aarch64_get_debug_reg_state. All callers update.
2512 (aarch64_handle_aligned_watchpoint): Likewise.
2513 (aarch64_handle_unaligned_watchpoint): Likewise.
2514 (aarch64_handle_watchpoint): Likewise.
2515 (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
2516 (aarch64_remove_point): Likewise.
2517
25abf979
YQ		 25182015-07-17 Yao Qi <yao.qi@linaro.org>
2519
2520 * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
2521 debug_printf.
2522 (aarch64_handle_unaligned_watchpoint): Likewise.
2523
db1ff28b
JK		 25242015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
2525
2526 Revert the previous 3 commits:
2527 Move gdb_regex* to common/
2528 Move linux_find_memory_regions_full & co.
2529 gdbserver build-id attribute generator
2530
700ca40f
JK		 25312015-07-15 Aleksandar Ristovski <aristovski@qnx.com
2532 Jan Kratochvil <jan.kratochvil@redhat.com>
2533
2534 gdbserver build-id attribute generator.
2535 * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
2536 (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
2537 (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
2538 (find_phdr): New.
2539 (get_dynamic): Use find_pdhr to traverse program headers.
2540 (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
2541 (compare_mapping_entry_range, struct find_memory_region_callback_data)
2542 (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
2543 (get_hex_build_id): New.
2544 (linux_qxfer_libraries_svr4): Add optional build-id attribute
2545 to reply XML document.
2546
9904185c
JK		 25472015-07-15 Aleksandar Ristovski <aristovski@qnx.com
2548 Jan Kratochvil <jan.kratochvil@redhat.com>
2549
2550 * target.c: Include target/target-utils.h and fcntl.h.
2551 (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
2552 (target_fileio_read_stralloc): New functions.
2553
6e5b4429
JK		 25542015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
2555
2556 * Makefile.in (OBS): Add gdb_regex.o.
2557 (gdb_regex.o): New.
2558 * config.in: Rebuilt.
2559 * configure: Rebuilt.
2560
ddc98fbf
JK		 25612015-07-15 Aleksandar Ristovski <aristovski@qnx.com
2562 Jan Kratochvil <jan.kratochvil@redhat.com>
2563
2564 Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
2565 * Makefile.in (OBS): Add target-utils.o.
2566 (linux-maps.o, target-utils.o): New.
2567 * configure.srv (srv_linux_obj): Add linux-maps.o.
2568
e57bb7a0
PL		 25692015-07-15 Pierre Langlois <pierre.langlois@arm.com>
2570
2571 * linux-aarch64-low.c (aarch64_supports_range_stepping): New
2572 function, return 1.
2573 (the_low_target): Install it.
2574
586b02a9
PA		 25752015-07-14 Pedro Alves <palves@redhat.com>
2576
2577 * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
2578 Instead, ignore ECHILD, and throw an error for other errnos.
2579
58c1b36c
PA		 25802015-07-10 Pedro Alves <palves@redhat.com>
2581
2582 * event-loop.c (struct callback_event) <data>: Change type to
2583 gdb_client_data instance instead of gdb_client_data pointer.
2584 (append_callback_event): Adjust.
2585
421530db
PL		 25862015-07-10 Pierre Langlois <pierre.langlois@arm.com>
2587
2588 * linux-aarch64-low.c: Add comments for each linux_target_ops
2589 method. Remove comments already covered in target_ops and
2590 linux_target_ops definitions.
2591 (the_low_target): Add comments for each unimplemented method.
2592
c2d65f38
YQ		 25932015-07-09 Yao Qi <yao.qi@linaro.org>
2594
2595 * linux-aarch64-low.c (aarch64_regmap): Remove.
2596 (aarch64_usrregs_info): Remove.
2597 (regs_info): Set field usrregs to NULL.
2598
b20a6524
MM		 25992015-07-02 Markus Metzger <markus.t.metzger@intel.com>
2600
2601 * linux-low.c: Include "rsp-low.h"
2602 (linux_low_encode_pt_config, linux_low_encode_raw): New.
2603 (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
2604 (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
2605 (handle_btrace_enable_pt): New.
2606 (handle_btrace_general_set): Support "pt".
2607 (handle_btrace_conf_general_set): Support "pt:size".
2608
96c97461
PL		 26092015-06-29 Pierre Langlois <pierre.langlois@arm.com>
2610
2611 * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
2612 Z_PACKET_SW_BP.
2613
37d66942
PL		 26142015-06-29 Pierre Langlois <pierre.langlois@arm.com>
2615
2616 * linux-aarch64-low.c: Remove comment about endianness.
2617 (aarch64_breakpoint): Change type to gdb_byte[]. Set to "brk #0".
2618 (aarch64_breakpoint_at): Change type of insn to gdb_byte[]. Use
2619 memcmp.
2620
dc06243f
GB		 26212015-06-24 Gary Benson <gbenson@redhat.com>
2622
2623 * linux-i386-ipa.c (stdint.h): Do not include.
2624 * lynx-i386-low.c (stdint.h): Likewise.
2625 * lynx-ppc-low.c (stdint.h): Likewise.
2626 * mem-break.c (stdint.h): Likewise.
2627 * thread-db.c (stdint.h): Likewise.
2628 * tracepoint.c (stdint.h): Likewise.
2629 * win32-low.c (stdint.h): Likewise.
2630
124e13d9
SM		 26312015-06-18 Simon Marchi <simon.marchi@ericsson.com>
2632
2633 * server.c (write_qxfer_response): Update call to
2634 remote_escape_output.
2635
909c2cda
JK		 26362015-06-15 Aleksandar Ristovski <aristovski@qnx.com
2637 Jan Kratochvil <jan.kratochvil@redhat.com>
2638
2639 Merge multiple hex conversions.
2640 * gdbreplay.c (tohex): Rename to 'fromhex'.
2641 (logchar): Use fromhex.
2642
24c05f46
JK		 26432015-06-10 Jan Kratochvil <jan.kratochvil@redhat.com>
2644
2645 * server.c (handle_qxfer_libraries): Set `version' attribute for
2646 <library-list>.
2647
14d2069a
GB		 26482015-06-10 Gary Benson <gbenson@redhat.com>
2649
2650 * target.h (struct target_ops) <multifs_open>: New field.
2651 <multifs_unlink>: Likewise.
2652 <multifs_readlink>: Likewise.
2653 * linux-low.c (nat/linux-namespaces.h): New include.
2654 (linux_target_ops): Initialize the_target->multifs_open,
2655 the_target->multifs_unlink and the_target->multifs_readlink.
2656 * hostio.h (hostio_handle_new_gdb_connection): New declaration.
2657 * hostio.c (hostio_fs_pid): New static variable.
2658 (hostio_handle_new_gdb_connection): New function.
2659 (handle_setfs): Likewise.
2660 (handle_open): Use the_target->multifs_open as appropriate.
2661 (handle_unlink): Use the_target->multifs_unlink as appropriate.
2662 (handle_readlink): Use the_target->multifs_readlink as
2663 appropriate.
2664 (handle_vFile): Handle vFile:setfs packets.
2665 * server.c (handle_query): Call hostio_handle_new_gdb_connection
2666 after target_handle_new_gdb_connection.
2667
4b8b5e72
GB		 26682015-06-10 Gary Benson <gbenson@redhat.com>
2669
2670 * configure.ac (AC_CHECK_FUNCS): Add setns.
2671 * config.in: Regenerate.
2672 * configure: Likewise.
2673 * Makefile.in (SFILES): Add nat/linux-namespaces.c.
2674 (linux-namespaces.o): New rule.
2675 * configure.srv (srv_linux_obj): Add linux-namespaces.o.
2676
3ac2e371
GB		 26772015-06-09 Gary Benson <gbenson@redhat.com>
2678
2679 * hostio.c (handle_open): Process mode argument with
2680 fileio_to_host_mode.
2681
ca9b78ce
YQ		 26822015-06-01 Yao Qi <yao.qi@linaro.org>
2683
2684 * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
2685 * linux-x86-low.c: Likewise.
2686
bfacd19d
DB		 26872015-05-28 Don Breazeal <donb@codesourcery.com>
2688
2689 * linux-low.c (handle_extended_wait): Initialize
2690 thread_info.last_resume_kind for new fork children.
2691
452003ef
PA		 26922015-05-15 Pedro Alves <palves@redhat.com>
2693
2694 * target.h (target_handle_new_gdb_connection): Rewrite using if
2695 wrapped in do/while.
2696
1041a03c
JB		 26972015-05-14 Joel Brobecker <brobecker@adacore.com>
2698
2699 * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
2700 * configure, config.in: Regenerate.
2701 * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
2702 Declare typedef.
2703
c269dbdb
DB		 27042015-05-12 Don Breazeal <donb@codesourcery.com>
2705
2706 * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
2707 PTRACE_EVENT_VFORK_DONE.
2708 (linux_low_ptrace_options, extended_event_reported): Add vfork
2709 events.
2710 * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
2711 and "vforkdone" for RSP 'T' Stop Reply Packet.
2712 * server.h (report_vfork_events): Declare
2713 global variable.
2714
3a8a0396
DB		 27152015-05-12 Don Breazeal <donb@codesourcery.com>
2716
2717 * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
2718 (the_low_target) <new_fork>: Initialize new member.
2719 * linux-arm-low.c (arm_new_fork): New function.
2720 (the_low_target) <new_fork>: Initialize new member.
2721 * linux-low.c (handle_extended_wait): Call new target function
2722 new_fork.
2723 * linux-low.h (struct linux_target_ops) <new_fork>: New member.
2724 * linux-mips-low.c (mips_add_watchpoint): New function
2725 extracted from mips_insert_point.
2726 (the_low_target) <new_fork>: Initialize new member.
2727 (mips_linux_new_fork): New function.
2728 (mips_insert_point): Call mips_add_watchpoint.
2729 * linux-x86-low.c (x86_linux_new_fork): New function.
2730 (the_low_target) <new_fork>: Initialize new member.
2731
de0d863e
DB		 27322015-05-12 Don Breazeal <donb@codesourcery.com>
2733
2734 * linux-low.c (handle_extended_wait): Implement return value,
2735 rename argument 'event_child' to 'event_lwp', handle
2736 PTRACE_EVENT_FORK, call internal_error for unrecognized event.
2737 (linux_low_ptrace_options): New function.
2738 (linux_low_filter_event): Call linux_low_ptrace_options,
2739 use different argument fo linux_enable_event_reporting,
2740 use return value from handle_extended_wait.
2741 (extended_event_reported): New function.
2742 (linux_wait_1): Call extended_event_reported and set
2743 status to report fork events.
2744 (linux_write_memory): Add pid to debug message.
2745 (reset_lwp_ptrace_options_callback): New function.
2746 (linux_handle_new_gdb_connection): New function.
2747 (linux_target_ops): Initialize new structure member.
2748 * linux-low.h (struct lwp_info) <waitstatus>: New member.
2749 * lynx-low.c: Initialize new structure member.
2750 * remote-utils.c (prepare_resume_reply): Implement stop reason
2751 "fork" for "T" stop message.
2752 * server.c (handle_query): Call handle_new_gdb_connection.
2753 * server.h (report_fork_events): Declare global flag.
2754 * target.h (struct target_ops) <handle_new_gdb_connection>:
2755 New member.
2756 (target_handle_new_gdb_connection): New macro.
2757 * win32-low.c: Initialize new structure member.
2758
ddcbc397
DB		 27592015-05-12 Don Breazeal <donb@codesourcery.com>
2760
2761 * mem-break.c (APPEND_TO_LIST): Define macro.
2762 (clone_agent_expr): New function.
2763 (clone_one_breakpoint): New function.
2764 (clone_all_breakpoints): New function.
2765 * mem-break.h: Declare new functions.
2766
89245bc0
DB		 27672015-05-12 Don Breazeal <donb@codesourcery.com>
2768
2769 * linux-low.c (linux_supports_fork_events): New function.
2770 (linux_supports_vfork_events): New function.
2771 (linux_target_ops): Initialize new structure members.
2772 (initialize_low): Call linux_check_ptrace_features.
2773 * lynx-low.c (lynx_target_ops): Initialize new structure
2774 members.
2775 * server.c (report_fork_events, report_vfork_events):
2776 New global flags.
2777 (handle_query): Add new features to qSupported packet and
2778 response.
2779 (captured_main): Initialize new global variables.
2780 * target.h (struct target_ops) <supports_fork_events>:
2781 New member.
2782 <supports_vfork_events>: New member.
2783 (target_supports_fork_events): New macro.
2784 (target_supports_vfork_events): New macro.
2785 * win32-low.c (win32_target_ops): Initialize new structure
2786 members.
2787
835205d0
GB		 27882015-05-12 Gary Benson <gbenson@redhat.com>
2789
2790 * server.c (handle_qxfer_exec_file): Use current process
2791 if annex is empty.
2792
21e94bd9
SL		 27932015-05-08 Sandra Loosemore <sandra@codesourcery.com>
2794
2795 * linux-nios2-low.c: Include elf/common.h. Adjust comments.
2796 Remove HAVE_PTRACE_GETREGS conditionals.
2797 (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
2798 instead of PTRACE_GETREGS and PTRACE_SETREGS.
2799
45614f15
YQ		 28002015-05-08 Yao Qi <yao.qi@linaro.org>
2801
2802 * linux-low.c (linux_supports_conditional_breakpoints): New
2803 function.
2804 (linux_target_ops): Install new target method.
2805 * lynx-low.c (lynx_target_ops): Install NULL hook for
2806 supports_conditional_breakpoints.
2807 * nto-low.c (nto_target_ops): Likewise.
2808 * spu-low.c (spu_target_ops): Likewise.
2809 * win32-low.c (win32_target_ops): Likewise.
2810 * server.c (handle_query): Check
2811 target_supports_conditional_breakpoints.
2812 * target.h (struct target_ops) <supports_conditional_breakpoints>:
2813 New field.
2814 (target_supports_conditional_breakpoints): New macro.
2815
80ad801e
PA		 28162015-05-06 Pedro Alves <palves@redhat.com>
2817
2818 PR server/18081
2819 * server.c (start_inferior): If the process exits, mourn it.
2820
819843c7
GB		 28212015-04-21 Gary Benson <gbenson@redhat.com>
2822
2823 * hostio.c (fileio_open_flags_to_host): Factored out to
2824 fileio_to_host_openflags in common/fileio.c. Single use
2825 updated.
2826
a2d5a9d7
MF		 28272015-04-17 Max Filippov <jcmvbkbc@gmail.com>
2828
2829 * linux-xtensa-low.c (xtensa_fill_gregset)
2830 (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
2831 XCHAL_HAVE_LOOP.
2832
deb44829
MF		 28332015-04-17 Max Filippov <jcmvbkbc@gmail.com>
2834
2835 * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
2836 (regs_info): Replace usrregs pointer with NULL.
2837
e57f1de3
GB		 28382015-04-17 Gary Benson <gbenson@redhat.com>
2839
2840 * target.h (struct target_ops) <pid_to_exec_file>: New field.
2841 * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
2842 * server.c (handle_qxfer_exec_file): New function.
2843 (qxfer_packets): Add exec-file entry.
2844 (handle_query): Report qXfer:exec-file:read as supported packet.
2845
62828379
RN		 28462015-04-14 Romain Naour <romain.naour@openwide.fr> (tiny change)
2847
2848 * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
2849
b88bb450
GB		 28502015-04-09 Gary Benson <gbenson@redhat.com>
2851
2852 * hostio-errno.c (errno_to_fileio_error): Remove function.
2853 Update caller to use remote_fileio_to_fio_error.
2854
c8f4bfdd
YQ		 28552015-04-09 Yao Qi <yao.qi@linaro.org>
2856
2857 * linux-low.c (linux_insert_point): Call
2858 insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
2859 (linux_remove_point): Call remove_memory_breakpoint if type is
2860 raw_bkpt_type_sw.
2861 * linux-x86-low.c (x86_insert_point): Don't call
2862 insert_memory_breakpoint.
2863 (x86_remove_point): Don't call remove_memory_breakpoint.
2864
41f98f02
PA		 28652015-04-01 Pedro Alves <palves@redhat.com>
2866 Cleber Rosa <crosa@redhat.com>
2867
2868 * server.c (gdbserver_usage): Reorganize and extend the usage
2869 message.
2870
2bf6fb9d
PA		 28712015-03-24 Pedro Alves <palves@redhat.com>
2872
2873 * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
2874 output. Also dump TRAP_TRACE.
2875 (linux_low_filter_event): In debug output, distinguish a
2876 resume_stop SIGSTOP from a delayed SIGSTOP.
2877
369f6daa
GB		 28782015-03-24 Gary Benson <gbenson@redhat.com>
2879
2880 * linux-x86-low.c (x86_linux_new_thread): Moved to
2881 nat/x86-linux.c.
2882 (x86_linux_prepare_to_resume): Likewise.
2883
8e5d4070
GB		 28842015-03-24 Gary Benson <gbenson@redhat.com>
2885
2886 * Makefile.in (x86-linux-dregs.o): New rule.
2887 * configure.srv: Add x86-linux-dregs.o to relevant targets.
2888 * linux-x86-low.c: Include nat/x86-linux-dregs.h.
2889 (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
2890 (x86_linux_dr_get): Likewise.
2891 (x86_linux_dr_set): Likewise.
2892 (update_debug_registers_callback): Likewise.
2893 (x86_linux_dr_set_addr): Likewise.
2894 (x86_linux_dr_get_addr): Likewise.
2895 (x86_linux_dr_set_control): Likewise.
2896 (x86_linux_dr_get_control): Likewise.
2897 (x86_linux_dr_get_status): Likewise.
2898 (x86_linux_update_debug_registers): Likewise.
2899
2b95d440
GB		 29002015-03-24 Gary Benson <gbenson@redhat.com>
2901
2902 * linux-x86-low.c (x86_linux_update_debug_registers):
2903 New function, factored out from...
2904 (x86_linux_prepare_to_resume): ...this.
2905
14b0bc68
GB		 29062015-03-24 Gary Benson <gbenson@redhat.com>
2907
2908 * linux-x86-low.c (x86_linux_dr_get): Update comments.
2909 (x86_linux_dr_set): Likewise.
2910 (update_debug_registers_callback): Likewise.
2911 (x86_linux_dr_set_addr): Likewise.
2912 (x86_linux_dr_get_addr): Likewise.
2913 (x86_linux_dr_set_control): Likewise.
2914 (x86_linux_dr_get_control): Likewise.
2915 (x86_linux_dr_get_status): Likewise.
2916 (x86_linux_prepare_to_resume): Likewise.
2917
5dfe6ca8
GB		 29182015-03-24 Gary Benson <gbenson@redhat.com>
2919
2920 * linux-x86-low.c (x86_linux_dr_get): Add assertion.
2921 Use perror_with_name. Pass string through gettext.
2922 (x86_linux_dr_set): Likewise.
2923
d33472ad
GB		 29242015-03-24 Gary Benson <gbenson@redhat.com>
2925
2926 * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
2927 (x86_linux_dr_set_addr): ...this.
2928 (x86_dr_low_get_addr): Rename to...
2929 (x86_linux_dr_get_addr): ...this.
2930 (x86_dr_low_set_control): Rename to...
2931 (x86_linux_dr_set_control): ...this.
2932 (x86_dr_low_get_control): Rename to...
2933 (x86_linux_dr_get_control): ...this.
2934 (x86_dr_low_get_status): Rename to...
2935 (x86_linux_dr_get_status): ...this.
2936 (x86_dr_low): Update with new function names.
2937
4b134ca1
GB		 29382015-03-24 Gary Benson <gbenson@redhat.com>
2939
2940 * Makefile.in (x86-linux.o): New rule.
2941 * configure.srv: Add x86-linux.o to relevant targets.
2942 * linux-low.c (lwp_set_arch_private_info): New function.
2943 (lwp_arch_private_info): Likewise.
2944 * linux-x86-low.c: Include nat/x86-linux.h.
2945 (arch_lwp_info): Removed structure.
2946 (update_debug_registers_callback):
2947 Use lwp_set_debug_registers_changed.
2948 (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
2949 and lwp_set_debug_registers_changed.
2950 (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
2951
34c703da
GB		 29522015-03-24 Gary Benson <gbenson@redhat.com>
2953
2954 * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
2955 * linux-arm-low.c (arm_new_thread): Likewise.
2956 * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
2957 * linux-mips-low.c (mips_linux_new_thread): Likewise.
2958 * linux-x86-low.c (x86_linux_new_thread): Likewise.
2959 * linux-low.c (add_lwp): Update the_low_target.new_thread call.
2960
cff068da
GB		 29612015-03-24 Gary Benson <gbenson@redhat.com>
2962
2963 * linux-low.c (ptid_of_lwp): New function.
2964 (lwp_is_stopped): Likewise.
2965 (lwp_stop_reason): Likewise.
2966 * linux-x86-low.c (update_debug_registers_callback):
2967 Use lwp_is_stopped.
2968 (x86_linux_prepare_to_resume): Use ptid_of_lwp and
2969 lwp_stop_reason.
2970
b2f7c7e8
GB		 29712015-03-24 Gary Benson <gbenson@redhat.com>
2972
2973 * linux-low.h (linux_stop_lwp): Remove declaration.
2974
6d4ee8c6
GB		 29752015-03-24 Gary Benson <gbenson@redhat.com>
2976
2977 * linux-low.h: Include nat/linux-nat.h.
2978 * linux-low.c (iterate_over_lwps_args): New structure.
2979 (iterate_over_lwps_filter): New function.
2980 (iterate_over_lwps): Likewise.
2981 * linux-x86-low.c (update_debug_registers_callback):
2982 Update signature to what iterate_over_lwps expects.
2983 Remove PID check that iterate_over_lwps now performs.
2984 (x86_dr_low_set_addr): Use iterate_over_lwps.
2985 (x86_dr_low_set_control): Likewise.
2986
70a0bb6b
GB		 29872015-03-24 Gary Benson <gbenson@redhat.com>
2988
2989 * linux-x86-low.c (x86_debug_reg_state): New function.
2990 (x86_linux_prepare_to_resume): Use the above.
2991
7b669087
GB		 29922015-03-24 Gary Benson <gbenson@redhat.com>
2993
2994 * linux-low.c (current_lwp_ptid): New function.
2995 * linux-x86-low.c: Include nat/linux-nat.h.
2996 (x86_dr_low_get_addr): Use current_lwp_ptid.
2997 (x86_dr_low_get_control): Likewise.
2998 (x86_dr_low_get_status): Likewise.
2999
eef49a3d
PA		 30002015-03-20 Pedro Alves <palves@redhat.com>
3001
3002 * tracepoint.c (cmd_qtstatus): Make "str" const.
3003
b2333d22
PA		 30042015-03-20 Pedro Alves <palves@redhat.com>
3005
3006 * server.c (handle_general_set): Make "req_str" const.
3007
23f238d3
PA		 30082015-03-19 Pedro Alves <palves@redhat.com>
3009
3010 * linux-low.c (linux_resume_one_lwp): Rename to ...
3011 (linux_resume_one_lwp_throw): ... this. Don't handle ESRCH here,
3012 instead call perror_with_name.
3013 (check_ptrace_stopped_lwp_gone): New function.
3014 (linux_resume_one_lwp): Reimplement as wrapper around
3015 linux_resume_one_lwp_throw that swallows errors if the LWP is
3016 gone.
3017
91baf43f
PA		 30182015-03-19 Pedro Alves <palves@redhat.com>
3019
3020 * linux-low.c (count_events_callback, select_event_lwp_callback):
3021 No longer check whether the thread has resume_stop as last resume
3022 kind.
3023
8bf3b159
PA		 30242015-03-19 Pedro Alves <palves@redhat.com>
3025
3026 * linux-low.c (count_events_callback, select_event_lwp_callback):
3027 Use the lwp's status_pending_p field, not the thread's.
3028
b90fc188
PA		 30292015-03-19 Pedro Alves <palves@redhat.com>
3030
3031 * linux-low.c (select_event_lwp_callback): Update comments to
3032 no longer mention SIGTRAP.
3033
464b0089
GB		 30342015-03-18 Gary Benson <gbenson@redhat.com>
3035
3036 * server.c (handle_query): Do not report vFile:fstat as supported.
3037
aa9e327f
GB		 30382015-03-11 Gary Benson <gbenson@redhat.com>
3039
3040 * hostio.c (sys/types.h): New include.
3041 (sys/stat.h): Likewise.
3042 (common-remote-fileio.h): Likewise.
3043 (handle_fstat): New function.
3044 (handle_vFile): Handle vFile:fstat packets.
aa9e327f 3045
791c0056
GB		 30462015-03-11 Gary Benson <gbenson@redhat.com>
3047
3048 * configure.ac (AC_CHECK_MEMBERS): Add checks for
3049 struct stat.st_blocks and struct stat.st_blksize.
3050 * configure: Regenerate.
3051 * config.in: Likewise.
3052 * Makefile.in (SFILES): Add common/common-remote-fileio.c.
3053 (OBS): Add common-remote-fileio.o.
3054 (common-remote-fileio.o): New rule.
3055
9a9df970
PA		 30562015-03-09 Pedro Alves <palves@redhat.com>
3057
3058 * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
3059 'struct sockaddr' pointer in 'accept' call.
3060
9eb1356e
PA		 30612015-03-09 Pedro Alves <palves@redhat.com>
3062
3063 Revert:
3064 2015-03-07 Pedro Alves <palves@redhat.com>
3065 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
3066 or <winsock2.h> here. Instead include "gdb_socket.h".
3067 (remote_open): Use union gdb_sockaddr_u.
3068 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
3069 or <winsock2.h> here. Instead include "gdb_socket.h".
3070 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
3071 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
3072 or <sys/un.h>.
3073 (init_named_socket, gdb_agent_helper_thread): Use union
3074 gdb_sockaddr_u.
3075
aac331e4
PA		 30762015-03-07 Pedro Alves <palves@redhat.com>
3077
3078 * configure.ac (build_warnings): Move
3079 -Wdeclaration-after-statement to the C-specific set.
3080 * configure: Regenerate.
3081
366c75fc
PA		 30822015-03-07 Pedro Alves <palves@redhat.com>
3083
3084 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
3085 or <winsock2.h> here. Instead include "gdb_socket.h".
3086 (remote_open): Use union gdb_sockaddr_u.
3087 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
3088 or <winsock2.h> here. Instead include "gdb_socket.h".
3089 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
3090 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
3091 or <sys/un.h>.
3092 (init_named_socket, gdb_agent_helper_thread): Use union
3093 gdb_sockaddr_u.
3094
492d29ea
PA		 30952015-03-07 Pedro Alves <palves@redhat.com>
3096
3097 Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
3098 instead.
3099
60a191ed
YQ		 31002015-03-06 Yao Qi <yao.qi@linaro.org>
3101
3102 * linux-aarch64-low.c (aarch64_insert_point): Use
3103 show_debug_regs as a boolean.
3104 (aarch64_remove_point): Likewise.
3105
f5771b1d
PA		 31062015-03-05 Pedro Alves <palves@redhat.com>
3107
3108 * lynx-low.c (lynx_target_ops): Install NULL hooks for
3109 stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
3110 stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
3111 * nto-low.c (nto_target_ops): Likewise.
3112 * spu-low.c (spu_target_ops): Likewise.
3113 * win32-low.c (win32_target_ops): Likewise.
3114
3e572f71
PA		 31152015-03-04 Pedro Alves <palves@redhat.com>
3116
72f4393d 3117 * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
3e572f71
PA		 3118 Decide whether a breakpoint triggered based on the SIGTRAP's
3119 siginfo.si_code.
72f4393d
L		 3120 (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
3121 breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
3e572f71
PA		 3122 (linux_low_filter_event): Check for breakpoints before checking
3123 watchpoints.
3124 (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
3125 siginfo.si_code.
72f4393d
L		 3126 (linux_stopped_by_sw_breakpoint)
3127 (linux_supports_stopped_by_sw_breakpoint)
3128 (linux_stopped_by_hw_breakpoint)
3129 (linux_supports_stopped_by_hw_breakpoint): New functions.
3130 (linux_target_ops): Install new target methods.
3e572f71 3131
1ec68e26
PA		 31322015-03-04 Pedro Alves <palves@redhat.com>
3133
3134 * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
3135 * server.c (swbreak_feature, hwbreak_feature): New globals.
3136 (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
3137 (captured_main): Clear swbreak_feature and hwbreak_feature.
3138 * server.h (swbreak_feature, hwbreak_feature): Declare.
3139 * target.h (struct target_ops) <stopped_by_sw_breakpoint,
3140 supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
3141 supports_stopped_by_hw_breakpoint>: New fields.
3142 (target_supports_stopped_by_sw_breakpoint)
3143 (target_stopped_by_sw_breakpoint)
3144 (target_supports_stopped_by_hw_breakpoint)
3145 (target_stopped_by_hw_breakpoint): Declare.
3146
15c66dd6
PA		 31472015-03-04 Pedro Alves <palves@redhat.com>
3148
3149 enum lwp_stop_reason -> enum target_stop_reason
3150 * linux-low.c (check_stopped_by_breakpoint): Adjust.
3151 (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
3152 (linux_wait_1, stuck_in_jump_pad_callback)
3153 (move_out_of_jump_pad_callback, linux_resume_one_lwp)
3154 (linux_stopped_by_watchpoint):
3155 * linux-low.h (enum lwp_stop_reason): Delete.
3156 (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
3157 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
3158
98fc70d6
YQ		 31592015-03-04 Yao Qi <yao.qi@linaro.org>
3160
3161 * Makefile.in (SFILES): Add linux-aarch64-low.c.
3162
dd2ac174
GB		 31632015-03-03 Gary Benson <gbenson@redhat.com>
3164
3165 * hostio.c (handle_vFile): Fix prefix lengths.
3166
d68e53f4
MM		 31672015-03-03 Markus Metzger <markus.t.metzger@intel.com>
3168
3169 * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
3170 ptr_bits.
3171
bf2d68ab
AA		 31722015-03-02 Andreas Arnez <arnez@linux.vnet.ibm.com>
3173
3174 * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
3175 (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
3176 (clean): Add "rm -f" for above C files.
3177 * configure.srv (srv_regobj): Add s390-vx-linux64.o,
3178 s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
3179 (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
3180 s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
3181 * linux-s390-low.c (HWCAP_S390_VX): New macro.
3182 (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
3183 (init_registers_s390x_vx_linux64)
3184 (init_registers_s390x_tevx_linux64)
3185 (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
3186 (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
3187 declarations.
3188 (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
3189 (s390_store_vxrs_high): New functions.
3190 (s390_regsets): Add entries for NT_S390_VXRS_LOW and
3191 NT_S390_VXRS_HIGH.
3192 (s390_arch_setup): Add logic for selecting one of the new target
3193 descriptions. Activate the new vector regsets if applicable.
3194 (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
3195 init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
3196 and init_registers_s390x_tevx_linux64.
3197
c966a859
PA		 31982015-03-01 Pedro Alves <palves@redhat.com>
3199
3200 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
3201 parameter.
3202
4180215b
PA		 32032015-02-27 Pedro Alves <palves@redhat.com>
3204
3205 * linux-x86-low.c (u_debugreg_offset): New function.
3206 (x86_linux_dr_get, x86_linux_dr_set): Use it.
3207
749bab01
PA		 32082015-02-27 Pedro Alves <palves@redhat.com>
3209
3210 * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
3211 [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
3212 [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
3213 ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
3214 (ps_lsetfpregs, ps_getpid)
3215 (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
3216 (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
3217 (ps_lsetxregs, ps_plog): Declare.
3218
3c14e5a3
PA		 32192015-02-27 Pedro Alves <palves@redhat.com>
3220
3221 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
3222 IP_AGENT_EXPORT_FUNC.
3223 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
3224 IP_AGENT_EXPORT_FUNC.
3225 * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
3226 (IP_AGENT_EXPORT): Delete.
3227 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
3228 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
3229 (gdb_trampoline_buffer_error, collecting, gdb_collect)
3230 (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
3231 (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
3232 (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
3233 (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
3234 (traceframe_read_count, traceframe_write_count)
3235 (traceframes_created, trace_state_variables, get_raw_reg)
3236 (get_trace_state_variable_value, set_trace_state_variable_value)
3237 (ust_loaded, helper_thread_id, cmd_buf): Use
3238 IPA_SYM_EXPORTED_NAME.
3239 (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
3240 (tracepoints) Use IP_AGENT_EXPORT_VAR.
3241 (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
3242 IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
3243 (last_tracepoint): Move into !IN_PROCESS_AGENT block.
3244 (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
3245 EXTERN_C_PUSH/EXTERN_C_POP.
3246 (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
3247 (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
3248 wrap in EXTERN_C_PUSH/EXTERN_C_POP.
3249 (trace_buffer_ctrl, trace_buffer_ctrl_curr)
3250 (traceframe_write_count, traceframe_read_count)
3251 (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
3252 (about_to_request_buffer_space, get_trace_state_variable_value)
3253 (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
3254 (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
3255 EXTERN_C_PUSH/EXTERN_C_POP.
3256 (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
3257 (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
3258 (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
3259 and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
3260 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
3261 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
3262 (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
3263 * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
3264 Define.
3265 (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
3266 (IP_AGENT_EXPORT_VAR_DECL): Define.
3267 (tracing): Declare.
3268 (gdb_agent_get_raw_reg): Declare.
3269
fe978cb0
PA		 32702015-02-27 Tom Tromey <tromey@redhat.com>
3271 Pedro Alves <palves@redhat.com>
3272
3273 Rename symbols whose names are reserved C++ keywords throughout.
3274
3bc3d82a
PA		 32752015-02-27 Pedro Alves <palves@redhat.com>
3276
3277 * Makefile.in (COMPILER): New, get it from autoconf.
3278 (CXX): Get from autoconf instead.
3279 (COMPILE.pre): Use COMPILER.
3280 (CC-LD): Rename to ...
3281 (CC_LD): ... this. Use COMPILER.
3282 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
3283 (CXX_FOR_TARGET): Default to g++ instead of gcc.
3284 * acinclude.m4: Include build-with-cxx.m4.
3285 * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
3286 Disable -Werror by default if building in C++ mode.
3287 (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
3288 -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
3289 the C++ compiler. Save/restore CXXFLAGS too.
3290 * configure: Regenerate.
3291
07697489
PA		 32922015-02-27 Pedro Alves <palves@redhat.com>
3293
3294 * acinclude.m4: Include libiberty.m4.
3295 * configure.ac: Call libiberty_INIT.
3296 * config.in, configure: Regenerate.
3297
9beb7c4e
PA		 32982015-02-26 Pedro Alves <palves@redhat.com>
3299
3300 * linux-low.c (linux_wait_1): When incrementing the PC past a
3301 program breakpoint always use the_low_target.breakpoint_len as
3302 increment, rather than the maximum between that and
3303 the_low_target.decr_pc_after_break.
3304
8090aef2
PA		 33052015-02-23 Pedro Alves <palves@redhat.com>
3306
3307 * linux-low.c (check_stopped_by_breakpoint): Don't check if the
3308 thread was doing a step-over; always adjust the PC if
3309 we stepped over a permanent breakpoint.
3310 (linux_wait_1): If we stepped over breakpoint that was on top of a
3311 permanent breakpoint, manually advance the PC past it.
3312
bc9540e8
PA		 33132015-02-23 Pedro Alves <palves@redhat.com>
3314
3315 * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
3316 modes.
3317 (x86_fill_gregset, x86_store_gregset): Use it when handling
3318 $orig_eax.
3319
2db9a427
PA		 33202015-02-20 Pedro Alves <palves@redhat.com>
3321
3322 * thread-db.c: Include "nat/linux-procfs.h".
3323 (thread_db_init): Skip listing new threads if the kernel supports
3324 PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
3325
afa8d396
PA		 33262015-02-20 Pedro Alves <palves@redhat.com>
3327
3328 * linux-low.c (status_pending_p_callback): Use ptid_match.
3329
c9587f88
AT		 33302015-02-19 Antoine Tremblay <antoine.tremblay@ericsson.com>
3331
3332 PR breakpoints/16812
3333 * linux-low.c (wstatus_maybe_breakpoint): Remove.
3334 (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
3335 (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
3336
b05ec7a5
AT		 33372015-02-10 Antoine Tremblay <antoine.tremblay@ericsson.com>
3338
3339 PR breakpoints/15956
3340 * tracepoint.c (cmd_qtinit): Add check for current_thread.
3341
d33501a5
MM		 33422015-02-09 Markus Metzger <markus.t.metzger@intel.com>
3343
3344 * linux-low.c (linux_low_btrace_conf): Print size.
3345 * server.c (handle_btrace_conf_general_set): New.
3346 (hanle_general_set): Call handle_btrace_conf_general_set.
3347 (handle_query): Report Qbtrace-conf:bts:size as supported.
3348
f4abbc16
MM		 33492015-02-09 Markus Metzger <markus.t.metzger@intel.com>
3350
3351 * linux-low.c (linux_low_enable_btrace): Update parameters.
3352 (linux_low_btrace_conf): New.
3353 (linux_target_ops)<to_btrace_conf>: Initialize.
3354 * server.c (current_btrace_conf): New.
3355 (handle_btrace_enable): Rename to ...
3356 (handle_btrace_enable_bts): ... this. Pass &current_btrace_conf
3357 to target_enable_btrace. Update comment. Update users.
3358 (handle_qxfer_btrace_conf): New.
3359 (qxfer_packets): Add btrace-conf entry.
3360 (handle_query): Report qXfer:btrace-conf:read as supported packet.
3361 * target.h (target_ops)<enable_btrace>: Update parameters and comment.
3362 (target_ops)<read_btrace_conf>: New.
3363 (target_enable_btrace): Update parameters.
3364 (target_read_btrace_conf): New.
3365
043c3577
MM		 33662015-02-09 Markus Metzger <markus.t.metzger@intel.com>
3367
3368 * server.c (handle_btrace_general_set): Remove call to
3369 target_supports_btrace.
3370 (supported_btrace_packets): New.
3371 (handle_query): Call supported_btrace_packets.
3372 * target.h: include btrace-common.h.
3373 (btrace_target_info): Removed.
3374 (supports_btrace, target_supports_btrace): Update parameters.
3375
734b0e4b
MM		 33762015-02-09 Markus Metzger <markus.t.metzger@intel.com>
3377
3378 * Makefile.in (SFILES): Add common/btrace-common.c.
3379 (OBS): Add common/btrace-common.o.
3380 (btrace-common.o): Add build rules.
3381 * linux-low: Include btrace-common.h.
3382 (linux_low_read_btrace): Use struct btrace_data. Call
3383 btrace_data_init and btrace_data_fini.
3384
d6c146e9
PA		 33852015-02-06 Pedro Alves <palves@redhat.com>
3386
3387 * thread-db.c (find_new_threads_callback): Add debug output.
3388
20ba1ce6
PA		 33892015-02-04 Pedro Alves <palves@redhat.com>
3390
3391 * linux-low.c (handle_extended_wait): Don't resume LWPs here.
3392 (resume_stopped_resumed_lwps): New function.
3393 (linux_wait_for_event_filtered): Use it.
3394
8cc73a39
SDJ		 33952015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
3396
3397 * Makefile.in (SFILES): Add linux-personality.c.
3398 (linux-personality.o): New rule.
3399 * configure.srv (srv_linux_obj): Add linux-personality.o to the
3400 list of objects to be built.
3401 * linux-low.c: Include nat/linux-personality.h.
3402 (linux_create_inferior): Remove code to disable address space
3403 randomization (moved to ../nat/linux-personality.c). Create
3404 cleanup to disable address space randomization.
3405
fb23d554
SDJ		 34062015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
3407
3408 * Makefile.in (posix-strerror.o): New rule.
3409 (mingw-strerror.o): Likewise.
3410 * configure: Regenerated.
3411 * configure.ac: Source file ../common/common.host. Initialize new
3412 variable srv_host_obs. Add srv_host_obs to GDBSERVER_DEPFILES.
3413
cdf43629
YQ		 34142015-01-14 Yao Qi <yao@codesourcery.com>
3415
3416 * Makefile.in (SFILES): Add nat/ppc-linux.c.
3417 (ppc-linux.o): New rule.
3418 * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
3419 * configure.ac: AC_CHECK_FUNCS(getauxval).
3420 * config.in: Re-generated.
3421 * configure: Re-generated.
3422 * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
3423 ppc64_64bit_inferior_p
3424
514c5338
YQ		 34252015-01-14 Yao Qi <yao@codesourcery.com>
3426
3427 * linux-ppc-low.c: Include "nat/ppc-linux.h".
3428 (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
3429 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Likewise.
3430 (PT_ORIG_R3, PT_TRAP): Likewise.
3431 (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
3432 (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
3433 (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
3434
3368c1e5
JB		 34352015-01-10 Joel Brobecker <brobecker@adacore.com>
3436
3437 * i387-fp.c (i387_cache_to_xsave): In look over
3438 num_avx512_zmmh_high_registers, replace use of struct i387_xsave
3439 zmmh_low_space field by use of zmmh_high_space.
3440
582511be
PA		 34412015-01-09 Pedro Alves <palves@redhat.com>
3442
3443 * linux-low.c (step_over_bkpt): Move higher up in the file.
3444 (handle_extended_wait): Don't store the stop_pc here.
3445 (get_stop_pc): Adjust comments and rename to ...
3446 (check_stopped_by_breakpoint): ... this. Record whether the LWP
3447 stopped for a software breakpoint or hardware breakpoint.
3448 (thread_still_has_status_pending_p): New function.
3449 (status_pending_p_callback): Use
3450 thread_still_has_status_pending_p. If the event is no longer
3451 interesting, resume the LWP.
3452 (handle_tracepoints): Add assert.
3453 (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
3454 (wstatus_maybe_breakpoint): New function.
3455 (cancel_breakpoint): Delete function.
3456 (check_stopped_by_watchpoint): New function, factored out from
3457 linux_low_filter_event.
3458 (lp_status_maybe_breakpoint): Delete function.
3459 (linux_low_filter_event): Remove filter_ptid argument.
3460 Leave thread group exits pending here. Store the LWP's stop PC.
3461 Always leave events pending.
3462 (linux_wait_for_event_filtered): Pull all events out of the
3463 kernel, and leave them all pending.
3464 (count_events_callback, select_event_lwp_callback): Consider all
3465 events.
3466 (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
3467 (select_event_lwp): Only give preference to the stepping LWP in
3468 all-stop mode. Adjust comments.
3469 (ignore_event): New function.
3470 (linux_wait_1): Delete 'retry' label. Use ignore_event. Remove
3471 references to cancel_breakpoints. Adjust to renames. Also give
3472 equal priority to all LWPs that have had events in non-stop mode.
3473 If reporting a software breakpoint event, unadjust the LWP's PC.
3474 (linux_wait): If linux_wait_1 returned an ignored event, retry.
3475 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
3476 Adjust.
3477 (linux_resume_one_lwp): Store the LWP's PC. Adjust.
3478 (resume_status_pending_p): Use thread_still_has_status_pending_p.
3479 (linux_stopped_by_watchpoint): Adjust.
3480 (linux_target_ops): Remove reference to linux_cancel_breakpoints.
3481 * linux-low.h (enum lwp_stop_reason): New.
3482 (struct lwp_info) <stop_pc>: Adjust comment.
3483 <stopped_by_watchpoint>: Delete field.
3484 <stop_reason>: New field.
3485 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
3486 * mem-break.c (software_breakpoint_inserted_here)
3487 (hardware_breakpoint_inserted_here): New function.
3488 * mem-break.h (software_breakpoint_inserted_here)
3489 (hardware_breakpoint_inserted_here): Declare.
3490 * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
3491 (cancel_breakpoints): Delete.
3492 * tracepoint.c (clear_installed_tracepoints, stop_tracing)
3493 (upload_fast_traceframes): Remove references to
3494 cancel_breakpoints.
3495
a33e3959
PA		 34962015-01-09 Pedro Alves <palves@redhat.com>
3497
3498 * thread-db.c (find_new_threads_callback): Ignore thread if the
3499 kernel thread ID is -1.
3500
8784d563
PA		 35012015-01-09 Pedro Alves <palves@redhat.com>
3502
3503 * linux-low.c (linux_attach_fail_reason_string): Move to
3504 nat/linux-ptrace.c, and rename.
3505 (linux_attach_lwp): Update comment.
3506 (attach_proc_task_lwp_callback): New function.
3507 (linux_attach): Adjust to rename and use
3508 linux_proc_attach_tgid_threads.
3509 (linux_attach_fail_reason_string): Delete declaration.
3510
76f2b779
JB		 35112015-01-01 Joel Brobecker <brobecker@adacore.com>
3512
3513 * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
3514 * server.c (gdbserver_version): Likewise.
3515
fafcc06a
SDJ		 35162014-12-29 Sergio Durigan Junior <sergiodj@redhat.com>
3517
3518 * remote-utils.c: Include ctype.h.
3519 (input_interrupt): Explicitly handle the case when the char
3520 received is the NUL byte. Improve the printing of non-ASCII
3521 characters.
3522
beed38b8
JB		 35232014-12-16 Joel Brobecker <brobecker@adacore.com>
3524
3525 * linux-low.c (linux_low_filter_event): Update call to
3526 linux_enable_event_reporting following the addition of
3527 a new parameter to that function.
3528
bf330350
CU		 35292014-12-16 Catalin Udma <catalin.udma@freescale.com>
3530
3531 PR server/17457
3532 * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
3533 (AARCH64_FPCR_REGNO): Likewise.
3534 (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
3535 (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
3536 (aarch64_store_fpregset): Likewise.
3537
5227d625
JB		 35382014-12-15 Joel Brobecker <brobecker@adacore.com>
3539
3540 * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
3541 Remove FIXME comment about assumption about N.
3542
f93b65a0
JB		 35432014-12-13 Joel Brobecker <brobecker@adacore.com>
3544
3545 * configure.ac: If large-file support is disabled in GDBserver,
3546 pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
3547 * configure: Regenerate.
3548
e5a9158d
AA		 35492014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
3550
3551 * linux-low.c (regsets_fetch_inferior_registers): Suppress the
3552 warning upon ENODATA from ptrace.
3553 * linux-s390-low.c (s390_store_tdb): New.
3554 (s390_regsets): Add regset for NT_S390_TDB.
3555
feea5f36
AA		 35562014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
3557
3558 * linux-low.c (regsets_store_inferior_registers): Skip regsets
3559 without a fill_function.
3560 * linux-s390-low.c (s390_fill_last_break): Remove.
3561 (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
3562 (s390_arch_setup): Use regset's size instead of fill_function for
3563 loop end condition.
3564
098dbe61
AA		 35652014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
3566
3567 * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
3568 the regset's store function when ptrace returned an error.
3569 * regcache.c (get_thread_regcache): Invalidate register cache
3570 before fetching inferior's registers.
3571
28eef672
AA		 35722014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
3573
3574 * linux-low.c (regsets_fetch_inferior_registers): Rephrase
3575 while-loop as for-loop.
3576 (regsets_store_inferior_registers): Likewise.
3577
bdca27a2
YQ		 35782014-11-28 Yao Qi <yao@codesourcery.com>
3579
3580 * configure.ac(AC_CHECK_FUNCS): Remove readlink.
3581 * config.in, configure: Re-generate.
3582 * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
3583 is defined.
3584
9c232dda
YQ		 35852014-11-21 Yao Qi <yao@codesourcery.com>
3586
3587 * configure.ac: Don't invoke AC_FUNC_ALLOCA.
3588 (AC_CHECK_HEADERS): Remove malloc.h.
3589 * configure: Re-generated.
3590 * config.in: Re-generated.
3591 * server.h: Don't include alloca.h and malloc.h.
3592 * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
3593 Don't include malloc.h.
3594
43968415
JB		 35952014-11-17 Joel Brobecker <brobecker@adacore.com>
3596
3597 * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
3598 corresponding ERRNO check in same block.
3599
40e91bc7
PA		 36002014-11-12 Pedro Alves <palves@redhat.com>
3601
3602 * server.c (cont_thread): Update comment.
3603 (start_inferior, attach_inferior): No longer clear cont_thread.
3604 (handle_v_cont): No longer set cont_thread.
3605 (captured_main): Clear cont_thread each time a GDB connects.
3606
c2c118cf
PA		 36072014-11-12 Pedro Alves <palves@redhat.com>
3608
3609 * linux-low.c (linux_wait_1): Don't force a wait for the Hc
3610 thread, and don't resume all threads if the Hc thread has exited.
3611
78708b7c
PA		 36122014-11-12 Pedro Alves <palves@redhat.com>
3613
3614 * linux-low.c (linux_request_interrupt): Always send a SIGINT to
3615 the process group instead of to a specific LWP.
3616
a2abc7de
PA		 36172014-10-15 Pedro Alves <palves@redhat.com>
3618
3619 PR server/17487
3620 * win32-arm-low.c (arm_set_thread_context): Remove current_event
3621 parameter.
3622 (arm_set_thread_context): Delete.
3623 (the_low_target): Adjust.
3624 * win32-i386-low.c (debug_registers_changed)
3625 (debug_registers_used): Delete.
3626 (update_debug_registers_callback): New function.
3627 (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
3628 needing to update their debug registers.
3629 (win32_get_current_dr): New function.
3630 (x86_dr_low_get_addr, x86_dr_low_get_control)
3631 (x86_dr_low_get_status): Fetch the debug register from the thread
3632 record's context.
3633 (i386_initial_stuff): Adjust.
3634 (i386_get_thread_context): Remove current_event parameter. Don't
3635 clear debug_registers_changed nor copy DR values to
3636 debug_reg_state.
3637 (i386_set_thread_context): Delete.
3638 (i386_prepare_to_resume): New function.
3639 (i386_thread_added): Mark the thread as needing to update irs
3640 debug registers.
3641 (the_low_target): Remove i386_set_thread_context and install
3642 i386_prepare_to_resume.
3643 * win32-low.c (win32_get_thread_context): Adjust.
3644 (win32_set_thread_context): Use SetThreadContext
3645 directly.
3646 (win32_prepare_to_resume): New function.
3647 (win32_require_context): New function, factored out from ...
3648 (thread_rec): ... this.
3649 (continue_one_thread): Call win32_prepare_to_resume on each thread
3650 we're about to continue.
3651 (win32_resume): Call win32_prepare_to_resume on the event thread.
3652 * win32-low.h (struct win32_thread_info)
3653 <debug_registers_changed>: New field.
3654 (struct win32_target_ops): Change prototype of set_thread_context,
3655 delete set_thread_context and add prepare_to_resume.
3656 (win32_require_context): New declaration.
3657
a442d071
GB		 36582014-10-08 Gary Benson <gbenson@redhat.com>
3659
3660 * server.h: Do not include common-exceptions.h.
3661
6f1947e8
GB		 36622014-10-08 Gary Benson <gbenson@redhat.com>
3663
3664 * server.h: Do not include cleanups.h.
3665
63b434a4
JH		 36662014-09-30 James Hogan <james.hogan@imgtec.com>
3667
3668 * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
3669 mips64-dsp-linux.c.
3670
c4d9ceb6
YQ		 36712014-09-23 Yao Qi <yao@codesourcery.com>
3672
3673 * linux-low.c (lp_status_maybe_breakpoint): New function.
3674 (linux_low_filter_event): Call lp_status_maybe_breakpoint.
3675 (count_events_callback): Likewise.
3676 (select_event_lwp_callback): Likewise.
3677 (cancel_breakpoints_callback): Likewise.
3678
89a5711c
DB		 36792014-09-19 Don Breazeal <donb@codesourcery.com>
3680
3681 * linux-low.c (handle_extended_wait): Call
3682 linux_ptrace_get_extended_event.
3683 (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
3684 linux_is_extended_waitstatus.
3685
bffc0964
JB		 36862014-09-16 Joel Brobecker <brobecker@adacore.com>
3687
3688 * Makefile.in (CPPFLAGS): Define.
3689 (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
3690 (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
3691
0bfdf32f
GB		 36922014-09-16 Gary Benson <gbenson@redhat.com>
3693
3694 * inferiors.h (current_inferior): Renamed as...
3695 (current_thread): New variable. All uses updated.
3696 * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
3697 (maybe_move_out_of_jump_pad): Likewise.
3698 (cancel_breakpoint): Likewise.
3699 (linux_low_filter_event): Likewise.
3700 (wait_for_sigstop): Likewise.
3701 (linux_resume_one_lwp): Likewise.
3702 (need_step_over_p): Likewise.
3703 (start_step_over): Likewise.
3704 (linux_stabilize_threads): Renamed save_inferior as saved_thread.
3705 * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
3706 * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
3707 and save_inferior as saved_thread.
3708 * regcache.c (get_thread_regcache): Renamed saved_inferior as
3709 saved_thread.
3710 (regcache_invalidate_thread): Likewise.
3711 * remote-utils.c (prepare_resume_reply): Likewise.
3712 * thread-db.c (thread_db_get_tls_address): Likewise.
3713 (disable_thread_event_reporting): Likewise.
3714 (remove_thread_event_breakpoints): Likewise.
3715 * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
3716 as saved_thread.
3717 * target.h (set_desired_inferior): Renamed as...
3718 (set_desired_thread): New declaration. All uses updated.
3719 * server.c (myresume): Updated comment to reference thread instead
3720 of inferior.
3721 (handle_serial_event): Likewise.
3722 (handle_target_event): Likewise.
3723
361c8ade
GB		 37242014-09-12 Tom Tromey <tromey@redhat.com>
3725 Gary Benson <gbenson@redhat.com>
3726
3727 * regcache.h: Include common-regcache.h.
3728 (regcache_read_pc): Don't declare.
3729 * regcache.c (get_thread_regcache_for_ptid): New function.
3730
bd9269f7
GB		 37312014-09-11 Tom Tromey <tromey@redhat.com>
3732 Gary Benson <gbenson@redhat.com>
3733
3734 * symbol.c: New file.
3735 * Makefile.in (SFILES): Add symbol.c.
3736 (OBS): Add symbol.o.
3737
f8c1d06b
GB		 37382014-09-11 Gary Benson <gbenson@redhat.com>
3739
3740 * target.c (target_stop_ptid, target_continue_ptid): New
3741 functions.
3742
721ec300
GB		 37432014-09-11 Tom Tromey <tromey@redhat.com>
3744 Gary Benson <gbenson@redhat.com>
3745
3746 * target.h: Include target/target.h.
3747 * target.c (target_read_memory, target_read_uint32)
3748 (target_write_memory): New functions.
3749
c5e92cca
GB		 37502014-09-11 Gary Benson <gbenson@redhat.com>
3751
3752 * server.h (debug_hw_points): Don't declare.
3753 * server.c (debug_hw_points): Don't define. Replace all uses
3754 with show_debug_regs.
3755 * linux-aarch64-low.c (debug_hw_points): Don't define. Replace
3756 all uses with show_debug_regs.
3757
2e4bb98a
EBM		 37582014-09-08 Edjunior Barbosa Machado <emachado@linux.vnet.ibm.com>
3759
3760 * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
3761 endianness into account.
3762 (ppc_supply_ptrace_register): Likewise.
3763
ac740bc7
JH		 37642014-09-03 James Hogan <james.hogan@imgtec.com>
3765
3766 * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
3767 to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
3768
97ea6506
GB		 37692014-09-03 Gary Benson <gbenson@redhat.com>
3770
3771 * linux-x86-low.c (x86_linux_prepare_to_resume): Use
3772 ALL_DEBUG_ADDRESS_REGISTERS.
3773
df7e5265
GB		 37742014-09-02 Gary Benson <gbenson@redhat.com>
3775
3776 * i386-low.h: Renamed as...
3777 * x86-low.h: New file. All type, function and variable name
3778 prefixes changed from "i386_" to "x86_". All references updated.
3779 * i386-low.c: Renamed as...
3780 * x86-low.c: New file. All type, function and variable name
3781 prefixes changed from "i386_" to "x86_". All references updated.
3782
ed859da7
GB		 37832014-09-02 Gary Benson <gbenson@redhat.com>
3784
3785 * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
3786 (x86_linux_new_thread): Likewise.
3787
860789c7
GB		 37882014-08-29 Gary Benson <gbenson@redhat.com>
3789
3790 * server.h (setjmp.h): Do not include.
3791 (toplevel): Do not declare.
3792 (common-exceptions.h): Include.
3793 (cleanups.h): Likewise.
3794 * server.c (toplevel): Do not define.
3795 (exit_code): New static global.
3796 (detach_or_kill_for_exit_cleanup): New function.
3797 (main): New function. Original main renamed to...
3798 (captured_main): New function.
3799 * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
3800
ff55e1b5
GB		 38012014-08-29 Gary Benson <gbenson@redhat.com>
3802
3803 * Makefile.in (SFILES): Add common/common-exceptions.c.
3804 (OBS): Add common-exceptions.o.
3805 (common-exceptions.o): New rule.
3806 * utils.c (prepare_to_throw_exception): New function.
3807
e9bcb658
GB		 38082014-08-29 Gary Benson <gbenson@redhat.com>
3809
3810 * config.in: Regenerate.
3811 * configure: Likewise.
3812
e3180625
GB		 38132014-08-29 Gary Benson <gbenson@redhat.com>
3814
3815 * Makefile.in (SFILES): Add common/cleanups.c.
3816 (OBS): cleanups.o.
3817 (cleanups.o): New rule.
3818
e3d6ba5d
GB		 38192014-08-29 Gary Benson <gbenson@redhat.com>
3820
3821 * utils.c (internal_vwarning): New function.
3822
7096e886
GB		 38232014-08-28 Gary Benson <gbenson@redhat.com>
3824
3825 * utils.h (fatal): Remove declaration.
3826 * utils.c (fatal): Remove function.
3827
14ce3192
GB		 38282014-08-28 Gary Benson <gbenson@redhat.com>
3829
3830 * tracepoint.c (gdb_agent_init): Replace fatal with
3831 perror_with_name.
3832 (initialize_tracepoint): Likewise.
3833
50278d59
GB		 38342014-08-28 Gary Benson <gbenson@redhat.com>
3835
3836 * remote-utils.c (remote_prepare): Replace fatal with error.
3837
aa96c426
GB		 38382014-08-28 Gary Benson <gbenson@redhat.com>
3839
3840 * linux-low.c (linux_async): Replace fatal with warning.
3841 Tidy up and return.
3842 (linux_start_non_stop): Return -1 if linux_async failed.
3843
f7160e97
GB		 38442014-08-28 Gary Benson <gbenson@redhat.com>
3845
3846 * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
3847 gdb_assert.
3848 (i386_dr_low_get_addr): Remove vague comment.
3849 * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
3850 gdb_assert.
3851
38e08fca
GB		 38522014-08-28 Gary Benson <gbenson@redhat.com>
3853
3854 * inferiors.c (get_thread_process): Replace check with gdb_assert.
3855 * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
3856 internal_error.
3857 (linux_resume_one_lwp): Likewise.
3858 * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
3859 gdb_assert.
3860 * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
3861 with internal_error.
3862 * regcache.c (get_thread_regcache): Replace check with gdb_assert.
3863 (init_register_cache): Replace fatal with gdb_assert_not_reached.
3864 (find_register_by_name): Replace fatal with internal_error.
3865 (find_regno): Likewise.
3866 * tdesc.c (init_target_desc): Replace check with gdb_assert.
3867 * thread-db.c (thread_db_create_event): Likewise.
3868 (thread_db_load_search): Likewise.
3869 (try_thread_db_load_1): Likewise.
3870 * tracepoint.c (get_jump_space_head): Replace fatal with
3871 internal_error.
3872 (claim_trampoline_space): Likewise.
3873 (have_fast_tracepoint_trampoline_buffer): Likewise.
3874 (cmd_qtstart): Likewise.
3875 (stop_tracing): Likewise.
3876 (fast_tracepoint_collecting): Likewise.
3877 (target_malloc): Likewise.
3878 (download_tracepoint): Likewise.
3879 (download_trace_state_variables): Replace check with gdb_assert.
3880 (upload_fast_traceframes): Replace fatal with internal_error.
3881
34abf635
GB		 38822014-08-19 Tom Tromey <tromey@redhat.com>
3883 Gary Benson <gbenson@redhat.com>
3884
3885 * Makefile.in (SFILES): Add common/common-debug.c.
3886 (OBS): Add common-debug.o.
3887 (common-debug.o): New rule.
3888 * debug.h (debug_printf): Don't declare.
3889 * debug.c (debug_printf): Renamed and rewritten as...
3890 (debug_vprintf): New function.
3891
f6e94d78
GB		 38922014-08-19 Gary Benson <gbenson@redhat.com>
3893
3894 * utils.h: Do not include print-utils.h.
3895
9239eeab
GB		 38962014-08-19 Tom Tromey <tromey@redhat.com>
3897 Gary Benson <gbenson@redhat.com>
3898
3899 * server.h: Add static assertion.
3900 (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
3901
ef87c8bb
GB		 39022014-08-19 Tom Tromey <tromey@redhat.com>
3903 Gary Benson <gbenson@redhat.com>
3904
3905 * Makefile.in (SFILES): Add common/errors.c.
3906 (OBS): Add errors.o.
3907 (IPA_OBS): Add errors-ipa.o.
3908 (errors.o): New rule.
3909 (errors-ipa.o): Likewise.
3910 * utils.h (perror_with_name, error, warning): Don't declare.
3911 * utils.c (warning): Renamed and rewritten as...
3912 (vwarning): New function.
3913 (error): Renamed and rewritten as...
3914 (verror): New function.
3915 (internal_error): Renamed and rewritten as...
3916 (internal_verror): New function.
3917
bb974a24
GB		 39182014-08-07 Gary Benson <gbenson@redhat.com>
3919
3920 * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
3921 * configure: Regenerate.
3922 * config.in: Likewise.
3923 * server.h: Do not include errno.h.
3924 * event-loop.c: Likewise.
3925 * hostio-errno.c: Likewise.
3926 * linux-low.c: Likewise.
3927 * remote-utils.c: Likewise.
3928 * spu-low.c: Likewise.
3929 * utils.c: Likewise.
3930 * gdbreplay.c: Unconditionally include errno.h.
3931
6d3d12eb
GB		 39322014-08-07 Gary Benson <gbenson@redhat.com>
3933
3934 * server.h: Do not include string.h.
3935 * event-loop.c: Likewise.
3936 * linux-low.c: Likewise.
3937 * regcache.c: Likewise.
3938 * remote-utils.c: Likewise.
3939 * spu-low.c: Likewise.
3940 * utils.c: Likewise.
3941
dccbb609
GB		 39422014-08-07 Gary Benson <gbenson@redhat.com>
3943
3944 * server.h: Do not include gdb_assert.h.
3945
e76df0d0
GB		 39462014-08-07 Gary Benson <gbenson@redhat.com>
3947
3948 * server.h: Do not include common-utils.h.
3949
4cb9c816
GB		 39502014-08-07 Gary Benson <gbenson@redhat.com>
3951
3952 * server.h: Do not include ptid.h.
3953 * notif.h: Likewise.
3954
3995eeee
GB		 39552014-08-07 Gary Benson <gbenson@redhat.com>
3956
3957 * server.h: Do not include gdb_locale.h.
3958
cb9f1a9b
GB		 39592014-08-07 Gary Benson <gbenson@redhat.com>
3960
3961 * server.h: Do not include gdb/signals.h.
3962 * win32-low.c: Likewise.
3963
a5fceff8
GB		 39642014-08-07 Gary Benson <gbenson@redhat.com>
3965
3966 * server.h: Do not include pathmax.h.
3967
b9391142
GB		 39682014-08-07 Gary Benson <gbenson@redhat.com>
3969
3970 * server.h: Do not include libiberty.h.
3971 * linux-bfin-low.c: Likewise.
3972
0e443c87
GB		 39732014-08-07 Gary Benson <gbenson@redhat.com>
3974
3975 * server.h: Do not include ansidecl.h.
3976
8ebb3f56
GB		 39772014-08-07 Gary Benson <gbenson@redhat.com>
3978
3979 * linux-x86-low.c: Do not include stddef.h.
3980 * lynx-ppc-low.c: Likewise.
3981 * tracepoint.c: Likewise.
3982
8980bdf6
GB		 39832014-08-07 Gary Benson <gbenson@redhat.com>
3984
3985 * server.h: Do not include stdarg.h.
3986 * nto-low.c: Likewise.
3987
d7096f71
GB		 39882014-08-07 Gary Benson <gbenson@redhat.com>
3989
3990 * server.h: Do not include stdlib.h.
3991 * inferiors.c: Likewise.
3992 * linux-low.c: Likewise.
3993 * regcache.c: Likewise.
3994 * spu-low.c: Likewise.
3995 * tracepoint.c: Likewise.
3996 * utils.c: Likewise.
3997
d02f550d
GB		 39982014-08-07 Gary Benson <gbenson@redhat.com>
3999
4000 * server.h: Do not include stdio.h.
4001 * linux-low.c: Likewise.
4002 * remote-utils.c: Likewise.
4003 * spu-low.c: Likewise.
4004 * utils.c: Likewise.
4005 * wincecompat.c: Likewise.
4006
87f6c4e3
GB		 40072014-08-06 Gary Benson <gbenson@redhat.com>
4008
4009 * regcache.c (init_register_cache): Move conditionals inside if.
4010
7089dca4
GB		 40112014-08-06 Gary Benson <gbenson@redhat.com>
4012
4013 * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
4014
462f517e
GB		 40152014-07-31 Gary Benson <gbenson@redhat.com>
4016
4017 * ax.h: Do not include server.h.
4018 * gdbthread.h: Likewise.
4019 * lynx-low.h: Likewise.
4020 * notif.h: Likewise.
4021
976411d6
GB		 40222014-07-30 Gary Benson <gbenson@redhat.com>
4023
4024 * server.h: Include common-defs.h.
4025 Do not include config.h or build-gnulib-gdbserver/config.h.
4026
d41f6d8e
GB		 40272014-07-30 Gary Benson <gbenson@redhat.com>
4028
4029 * hostio-errno.c: Move server.h to top of includes list.
4030 * inferiors.c: Likewise.
4031 * linux-x86-low.c: Likewise.
4032 * notif.c: Include server.h.
4033
314c6a35
TT		 40342014-07-24 Tom Tromey <tromey@redhat.com>
4035 Gary Benson <gbenson@redhat.com>
4036
4037 * server.h (CORE_ADDR): Now unsigned.
4038
69ff6be5
PA		 40392014-07-16 Pedro Alves <palves@redhat.com>
4040
4041 * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
4042
ce9e3fe7
PA		 40432014-07-15 Pedro Alves <palves@redhat.com>
4044
4045 * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
4046 copy.
4047
e76126e8
PA		 40482014-07-11 Pedro Alves <palves@redhat.com>
4049
4050 * linux-low.c (kill_wait_lwp): New function, based on
4051 kill_one_lwp_callback, but use my_waitpid directly.
4052 (kill_one_lwp_callback, linux_kill): Use it.
4053
8e9db26e
PA		 40542014-06-23 Pedro Alves <palves@redhat.com>
4055
4056 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
4057 before setting DR0..DR3.
4058
698b3e08
GB		 40592014-06-20 Gary Benson <gbenson@redhat.com>
4060
4061 * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
4062 * configure: Regenerated.
4063 * config.in: Likewise.
4064
125f8a3d
GB		 40652014-06-20 Gary Benson <gbenson@redhat.com>
4066
4067 * Makefile.in (SFILES): Update locations for files moved
4068 from common to nat.
4069 (object file files): Reordered.
4070
42995dbd
GB		 40712014-06-20 Gary Benson <gbenson@redhat.com>
4072
4073 * i386-low.h (i386_dr_low_can_set_addr): Removed.
4074 (i386_dr_low_set_addr): Likewise.
4075 (i386_dr_low_get_addr): Likewise.
4076 (i386_dr_low_can_set_control): Likewise.
4077 (i386_dr_low_set_control): Likewise.
4078 (i386_dr_low_get_control): Likewise.
4079 (i386_dr_low_get_status): Likewise.
4080 (i386_get_debug_register_length): Likewise.
4081 * linux-x86-low.c (i386_dr_low_set_addr):
4082 Changed signature. Made static.
4083 (i386_dr_low_get_addr): Likewise.
4084 (i386_dr_low_set_control): Likewise.
4085 (i386_dr_low_get_control): Likewise.
4086 (i386_dr_low_get_status): Likewise.
4087 (i386_dr_low): New global variable.
4088 * win32-i386-low.c (i386_dr_low_set_addr):
4089 Changed signature. Made static.
4090 (i386_dr_low_get_addr): Likewise.
4091 (i386_dr_low_set_control): Likewise.
4092 (i386_dr_low_get_control): Likewise.
4093 (i386_dr_low_get_status): Likewise.
4094 (i386_dr_low): New global variable.
4095
e1d2394b
MS		 40962014-06-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
4097
4098 * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
4099 * Makefile.in (AR, AR_FLAGS): Define.
4100 * configure: Regenerate.
4101
3a8ee006
GB		 41022014-06-19 Gary Benson <gbenson@redhat.com>
4103
4104 * Makefile.in (i386-dregs.o): New rule.
4105 * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
4106 * i386-low.c (target.h): Remove include.
4107 (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
4108 (DR_CONTROL_SHIFT): Likewise.
4109 (DR_CONTROL_SIZE): Likewise.
4110 (DR_RW_EXECUTE): Likewise.
4111 (DR_RW_WRITE): Likewise.
4112 (DR_RW_READ): Likewise.
4113 (DR_RW_IORW): Likewise.
4114 (DR_LEN_1): Likewise.
4115 (DR_LEN_2): Likewise.
4116 (DR_LEN_4): Likewise.
4117 (DR_LEN_8): Likewise.
4118 (DR_LOCAL_ENABLE_SHIFT): Likewise.
4119 (DR_GLOBAL_ENABLE_SHIFT): Likewise.
4120 (DR_ENABLE_SIZE): Likewise.
4121 (DR_LOCAL_SLOWDOWN): Likewise.
4122 (DR_GLOBAL_SLOWDOWN): Likewise.
4123 (DR_CONTROL_RESERVED): Likewise.
4124 (I386_DR_CONTROL_MASK): Likewise.
4125 (I386_DR_VACANT): Likewise.
4126 (I386_DR_LOCAL_ENABLE): Likewise.
4127 (I386_DR_GLOBAL_ENABLE): Likewise.
4128 (I386_DR_DISABLE): Likewise.
4129 (I386_DR_SET_RW_LEN): Likewise.
4130 (I386_DR_GET_RW_LEN): Likewise.
4131 (I386_DR_WATCH_HIT): Likewise.
4132 (i386_wp_op_t): Likewise.
4133 (i386_show_dr): Likewise.
4134 (i386_length_and_rw_bits): Likewise.
4135 (i386_insert_aligned_watchpoint): Likewise.
4136 (i386_remove_aligned_watchpoint): Likewise.
4137 (i386_handle_nonaligned_watchpoint): Likewise.
4138 i386_update_inferior_debug_regs(): Likewise.
4139 (i386_dr_insert_watchpoint): Likewise.
4140 (i386_dr_remove_watchpoint): Likewise.
4141 (i386_dr_region_ok_for_watchpoint): Likewise.
4142 (i386_dr_stopped_data_address): Likewise.
4143 (i386_dr_stopped_by_watchpoint): Likewise.
4144
8f26655c
GB		 41452014-06-19 Gary Benson <gbenson@redhat.com>
4146
4147 * i386-low.c (i386_dr_show): Renamed to
4148 i386_show_dr and made static. All uses updated.
4149 (i386_dr_length_and_rw_bits): Renamed to
4150 i386_length_and_rw_bits and made static.
4151 All uses updated.
4152 (i386_dr_insert_aligned_watchpoint): Renamed to
4153 i386_insert_aligned_watchpoint and made static.
4154 All uses updated.
4155 (i386_dr_remove_aligned_watchpoint): Renamed to
4156 i386_remove_aligned_watchpoint and made static.
4157 All uses updated.
4158 (i386_dr_update_inferior_debug_regs): Renamed to
4159 i386_update_inferior_debug_regs and made static.
4160 All uses updated.
4161
b9228891
GB		 41622014-06-18 Gary Benson <gbenson@redhat.com>
4163
5171def3
GB		 4164 * i386-low.h (i386_dr_low_can_set_addr): New macro.
4165 (i386_dr_low_can_set_control): Likewise.
4166 (i386_get_debug_register_length): Likewise.
4167 * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
4168 (i386_dr_low_can_set_control): Likewise.
4169 (i386_get_debug_register_length): Likewise.
4170
41712014-06-17 Gary Benson <gbenson@redhat.com>
4172
b9228891
GB		 4173 * i386-low.h (i386-dregs.h): New include.
4174 (DR_FIRSTADDR): Now in i386-dregs.h.
4175 (DR_LASTADDR): Likewise.
4176 (DR_NADDR): Likewise.
4177 (DR_STATUS): Likewise.
4178 (DR_CONTROL): Likewise.
4179 (i386_debug_reg_state): Likewise.
4180 (i386_dr_insert_watchpoint): Likewise.
4181 (i386_dr_remove_watchpoint): Likewise.
4182 (i386_dr_region_ok_for_watchpoint): Likewise.
4183 (i386_dr_stopped_data_address): Likewise.
4184 (i386_dr_stopped_by_watchpoint): Likewise.
4185 * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
4186
4be83cc2
GB		 41872014-06-18 Gary Benson <gbenson@redhat.com>
4188
4189 * i386-low.h (i386_low_insert_watchpoint): Renamed to
4190 i386_dr_insert_watchpoint.
4191 (i386_low_remove_watchpoint): Renamed to
4192 i386_dr_remove_watchpoint.
4193 (i386_low_region_ok_for_watchpoint): Renamed to
4194 i386_dr_region_ok_for_watchpoint.
4195 (i386_low_stopped_data_address): Renamed to
4196 i386_dr_stopped_data_address.
4197 (i386_low_stopped_by_watchpoint): Renamed to
4198 i386_dr_stopped_by_watchpoint.
4199 * i386-low.c (i386_show_dr): Renamed to
4200 i386_dr_show and made nonstatic. All uses updated.
4201 (i386_length_and_rw_bits): Renamed to
4202 i386_dr_length_and_rw_bits and made nonstatic.
4203 All uses updated.
4204 (i386_insert_aligned_watchpoint): Renamed to
4205 i386_dr_insert_aligned_watchpoint and made nonstatic.
4206 All uses updated.
4207 (i386_remove_aligned_watchpoint): Renamed to
4208 i386_dr_remove_aligned_watchpoint and made nonstatic.
4209 All uses updated.
4210 (i386_update_inferior_debug_regs): Renamed to
4211 i386_dr_update_inferior_debug_regs and made nonstatic.
4212 All uses updated.
4213 (i386_low_insert_watchpoint): Renamed to
4214 i386_dr_insert_watchpoint. All uses updated.
4215 (i386_low_remove_watchpoint): Renamed to
4216 i386_dr_remove_watchpoint. All uses updated.
4217 (i386_low_region_ok_for_watchpoint): Renamed to
4218 i386_dr_region_ok_for_watchpoint. All uses updated.
4219 (i386_low_stopped_data_address): Renamed to
4220 i386_dr_stopped_data_address. All uses updated.
4221 (i386_low_stopped_by_watchpoint): Renamed to
4222 i386_dr_stopped_by_watchpoint. All uses updated.
4223
131aa0d4
GB		 42242014-06-18 Gary Benson <gbenson@redhat.com>
4225
4226 * i386-low.c (i386_dr_low_can_set_addr): New macro.
4227 (i386_dr_low_can_set_control): Likewise.
4228 (i386_insert_aligned_watchpoint): New check.
4229
d9305f7f
GB		 42302014-06-18 Gary Benson <gbenson@redhat.com>
4231
4232 * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
4233 Renamed to state.
4234
e927c9fc
GB		 42352014-06-18 Gary Benson <gbenson@redhat.com>
4236
4237 * i386-low.c (i386_length_and_rw_bits): Use internal_error
4238 instead of fatal and error.
4239 (i386_handle_nonaligned_watchpoint): Likewise.
4240
1b6d4134
GB		 42412014-06-18 Gary Benson <gbenson@redhat.com>
4242
4243 * i386-low.c (i386_get_debug_register_length): New macro.
4244 (TARGET_HAS_DR_LEN_8): Remove conditional. Use above macro.
4245 (i386_show_dr): Use debug_printf instead of fprintf. Use
4246 phex to format values.
4247
6e62758f
GB		 42482014-06-18 Gary Benson <gbenson@redhat.com>
4249
4250 * i386-low.h: Comment changes.
4251 * i386-low.c: Likewise.
4252
fc6e2f03
GB		 42532014-06-18 Gary Benson <gbenson@redhat.com>
4254
4255 * i386-low.c: Whitespace changes.
4256
f9d1eeed
TT		 42572014-06-12 Tom Tromey <tromey@redhat.com>
4258
4259 * utils.c (freeargv): Remove.
4260
0b04e523
TT		 42612014-06-12 Tom Tromey <tromey@redhat.com>
4262
4263 * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
4264 * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
4265 (parse_debug_format_options): Likewise.
4266 (gdbserver_usage): Likewise.
4267 * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
4268 (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
4269 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
4270 against libiberty.
4271 ($(LIBGNU)): Depend on libiberty.
4272 (all-lib): Recurse into all subdirs.
4273 (install-only): Invoke "install" target in subdirs.
4274 (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
4275 targets.
4276 * configure: Rebuild.
4277 * configure.ac: Add ACX_CONFIGURE_DIR for libiberty. Don't check
4278 for vasprintf, vsnprintf, or gettimeofday.
4279 * configure.srv: Don't add safe-ctype.o or lbasename.o to
4280 srv_tgtobj.
4281
270c9937
JB		 42822014-06-05 Joel Brobecker <brobecker@adacore.com>
4283
4284 * development.sh: Delete.
4285 * Makefile.in (config.status): Adjust dependency on development.sh.
4286 * configure.ac: Adjust development.sh source call.
4287 * configure: Regenerate.
4288
0a261ed8
PA		 42892014-06-02 Pedro Alves <palves@redhat.com>
4290
4291 * ax.c (gdb_free_agent_expr): New function.
4292 * ax.h (gdb_free_agent_expr): New declaration.
4293 * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
4294 list.
4295 (clear_breakpoint_conditions, clear_breakpoint_commands): Make
4296 static.
4297 (clear_breakpoint_conditions_and_commands): New function.
4298 * mem-break.h (clear_breakpoint_conditions): Delete declaration.
4299 (clear_breakpoint_conditions_and_commands): New declaration.
4300
e9dae05e
RR		 43012014-05-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4302
4303 * linux-aarch64-low.c (asm/ptrace.h): Include.
4304
5876f503
JK		 43052014-05-21 Jan Kratochvil <jan.kratochvil@redhat.com>
4306
4307 Fix TLS access for -static -pthread.
4308 * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
4309 (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
4310 (thread_db_load_search, try_thread_db_load_1): Initialize it.
4311
802e8e6d
PA		 43122014-05-20 Pedro Alves <palves@redhat.com>
4313
4314 * linux-aarch64-low.c (aarch64_insert_point)
4315 (aarch64_remove_point): No longer check whether the type is
4316 supported here. Adjust to new interface.
4317 (the_low_target): Install aarch64_supports_z_point_type as
4318 supports_z_point_type method.
4319 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
4320 (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
4321 instead of a Z packet char. Adjust.
4322 (arm_supports_z_point_type): New function.
4323 (arm_insert_point, arm_remove_point): Adjust to new interface.
4324 (the_low_target): Install arm_supports_z_point_type.
4325 * linux-crisv32-low.c (cris_supports_z_point_type): New function.
4326 (cris_insert_point, cris_remove_point): Adjust to new interface.
4327 Don't check whether the type is supported here.
4328 (the_low_target): Install cris_supports_z_point_type.
4329 * linux-low.c (linux_supports_z_point_type): New function.
4330 (linux_insert_point, linux_remove_point): Adjust to new interface.
4331 * linux-low.h (struct linux_target_ops) <insert_point,
4332 remove_point>: Take an enum raw_bkpt_type instead of a char. Add
4333 raw_breakpoint pointer parameter.
4334 <supports_z_point_type>: New method.
4335 * linux-mips-low.c (mips_supports_z_point_type): New function.
4336 (mips_insert_point, mips_remove_point): Adjust to new interface.
4337 Use mips_supports_z_point_type.
4338 (the_low_target): Install mips_supports_z_point_type.
4339 * linux-ppc-low.c (the_low_target): Install NULL as
4340 supports_z_point_type method.
4341 * linux-s390-low.c (the_low_target): Install NULL as
4342 supports_z_point_type method.
4343 * linux-sparc-low.c (the_low_target): Install NULL as
4344 supports_z_point_type method.
4345 * linux-x86-low.c (x86_supports_z_point_type): New function.
4346 (x86_insert_point): Adjust to new insert_point interface. Use
4347 insert_memory_breakpoint. Adjust to new
4348 i386_low_insert_watchpoint interface.
4349 (x86_remove_point): Adjust to remove_point interface. Use
4350 remove_memory_breakpoint. Adjust to new
4351 i386_low_remove_watchpoint interface.
4352 (the_low_target): Install x86_supports_z_point_type.
4353 * lynx-low.c (lynx_target_ops): Install NULL as
4354 supports_z_point_type callback.
4355 * nto-low.c (nto_supports_z_point_type): New.
4356 (nto_insert_point, nto_remove_point): Adjust to new interface.
4357 (nto_target_ops): Install nto_supports_z_point_type.
4358 * mem-break.c: Adjust intro comment.
4359 (struct raw_breakpoint) <raw_type, size>: New fields.
4360 <inserted>: Update comment.
4361 <shlib_disabled>: Delete field.
4362 (enum bkpt_type) <gdb_breakpoint>: Delete value.
4363 <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
4364 gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
4365 (raw_bkpt_type_to_target_hw_bp_type): New function.
4366 (find_enabled_raw_code_breakpoint_at): New function.
4367 (find_raw_breakpoint_at): New type and size parameters. Use them.
4368 (insert_memory_breakpoint): New function, based off
4369 set_raw_breakpoint_at.
4370 (remove_memory_breakpoint): New function.
4371 (set_raw_breakpoint_at): Reimplement.
4372 (set_breakpoint): New, based on set_breakpoint_at.
4373 (set_breakpoint_at): Reimplement.
4374 (delete_raw_breakpoint): Go through the_target->remove_point
4375 instead of assuming memory breakpoints.
4376 (find_gdb_breakpoint_at): Delete.
4377 (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
4378 (find_gdb_breakpoint): New function.
4379 (set_gdb_breakpoint_at): Delete.
4380 (z_type_supported): New function.
4381 (set_gdb_breakpoint_1): New function, loosely based off
4382 set_gdb_breakpoint_at.
4383 (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
4384 (delete_gdb_breakpoint_at): Delete.
4385 (delete_gdb_breakpoint_1): New function, loosely based off
4386 delete_gdb_breakpoint_at.
4387 (delete_gdb_breakpoint): New function.
4388 (clear_gdb_breakpoint_conditions): Rename to ...
4389 (clear_breakpoint_conditions): ... this. Don't handle a NULL
4390 breakpoint.
4391 (add_condition_to_breakpoint): Make static.
4392 (add_breakpoint_condition): Take a struct breakpoint pointer
4393 instead of an address. Adjust.
4394 (gdb_condition_true_at_breakpoint): Rename to ...
4395 (gdb_condition_true_at_breakpoint_z_type): ... this, and add
4396 z_type parameter.
4397 (gdb_condition_true_at_breakpoint): Reimplement.
4398 (add_breakpoint_commands): Take a struct breakpoint pointer
4399 instead of an address. Adjust.
4400 (gdb_no_commands_at_breakpoint): Rename to ...
4401 (gdb_no_commands_at_breakpoint_z_type): ... this. Add z_type
4402 parameter. Return true if no breakpoint was found. Change debug
4403 output.
4404 (gdb_no_commands_at_breakpoint): Reimplement.
4405 (run_breakpoint_commands): Rename to ...
4406 (run_breakpoint_commands_z_type): ... this. Add z_type parameter,
4407 and change return type to boolean.
4408 (run_breakpoint_commands): New function.
4409 (gdb_breakpoint_here): Also check for Z1 breakpoints.
4410 (uninsert_raw_breakpoint): Don't try to reinsert a disabled
4411 breakpoint. Go through the_target->remove_point instead of
4412 assuming memory breakpoint.
4413 (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
4414 software and hardware breakpoints.
4415 (reinsert_raw_breakpoint): Go through the_target->insert_point
4416 instead of assuming memory breakpoint.
4417 (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
4418 software and hardware breakpoints.
4419 (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
4420 Check both software and hardware breakpoints.
4421 (validate_inserted_breakpoint): Assert the breakpoint is a
4422 software breakpoint. Set the inserted flag to -1 instead of
4423 setting shlib_disabled.
4424 (delete_disabled_breakpoints): Adjust.
4425 (validate_breakpoints): Only validate software breakpoints.
4426 Adjust to inserted flag change.
4427 (check_mem_read, check_mem_write): Skip breakpoint types other
4428 than software breakpoints. Adjust to inserted flag change.
4429 * mem-break.h (enum raw_bkpt_type): New enum.
4430 (raw_breakpoint, struct process_info): Forward declare.
4431 (Z_packet_to_target_hw_bp_type): Delete declaration.
4432 (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
4433 (set_gdb_breakpoint, delete_gdb_breakpoint)
4434 (clear_breakpoint_conditions): New declarations.
4435 (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
4436 (breakpoint_inserted_here): Update comment.
4437 (add_breakpoint_condition, add_breakpoint_commands): Replace
4438 address parameter with a breakpoint pointer parameter.
4439 (gdb_breakpoint_here): Update comment.
4440 (delete_gdb_breakpoint_at): Delete.
4441 (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
4442 * server.c (process_point_options): Take a struct breakpoint
4443 pointer instead of an address. Adjust.
4444 (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
4445 delete_gdb_breakpoint.
4446 * spu-low.c (spu_target_ops): Install NULL as
4447 supports_z_point_type method.
4448 * target.h: Include mem-break.h.
4449 (struct target_ops) <prepare_to_access_memory>: Update comment.
4450 <supports_z_point_type>: New field.
4451 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
4452 instead of a char. Also take a raw breakpoint pointer.
4453 * win32-arm-low.c (the_low_target): Install NULL as
4454 supports_z_point_type.
4455 * win32-i386-low.c (i386_supports_z_point_type): New function.
4456 (i386_insert_point, i386_remove_point): Adjust to new interface.
4457 (the_low_target): Install i386_supports_z_point_type.
4458 * win32-low.c (win32_supports_z_point_type): New function.
4459 (win32_insert_point, win32_remove_point): Adjust to new interface.
4460 (win32_target_ops): Install win32_supports_z_point_type.
4461 * win32-low.h (struct win32_target_ops):
4462 <supports_z_point_type>: New method.
4463 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
4464 instead of a char. Also take a raw breakpoint pointer.
4465
932539e3
PA		 44662014-05-20 Pedro Alves <palves@redhat.com>
4467
4468 * mem-break.h: Include break-common.h.
4469 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
4470 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
4471 (Z_packet_to_target_hw_bp_type): New declaration.
4472 * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
4473 * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
4474 (Z_PACKET_ACCESS_WP): Delete macros.
4475 (Z_packet_to_hw_type): Delete function.
4476 * i386-low.h: Don't include break-common.h here.
4477 (Z_packet_to_hw_type): Delete declaration.
4478 * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
4479 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
4480 * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
4481 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
4482 * linux-aarch64-low.c: Don't include break-common.h here.
4483 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
4484 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
4485 (Z_packet_to_target_hw_bp_type): Delete function.
4486 * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
4487 function.
4488 (mips_insert_point, mips_remove_point): Use
4489 Z_packet_to_target_hw_bp_type.
4490
4ff0d3d8
PA		 44912014-05-20 Pedro Alves <palves@redhat.com>
4492
4493 * linux-aarch64-low.c: Include break-common.h.
4494 (enum target_point_type): Delete.
4495 (Z_packet_to_point_type): Rename to ...
4496 (Z_packet_to_target_hw_bp_type): ... this, and return a
4497 target_hw_bp_type instead.
4498 (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
4499 instead of an enum target_point_type.
4500 (aarch64_point_encode_ctrl_reg): Likewise. Compute type mask from
4501 breakpoint type.
4502 (aarch64_dr_state_insert_one_point)
4503 (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
4504 (aarch64_handle_aligned_watchpoint)
4505 (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
4506 Take an enum target_hw_bp_type instead of an enum
4507 target_point_type.
4508 (aarch64_supports_z_point_type): New function.
4509 (aarch64_insert_point, aarch64_remove_point): Use it. Adjust to
4510 use Z_packet_to_target_hw_bp_type.
4511
786dc519
JB		 45122014-05-20 Joel Brobecker <brobecker@adacore.com>
4513
4514 * configure.ac: Only use -Werror by default when DEVELOPMENT
4515 is true.
4516 * configure: Regenerate.
4517
9e0aa64f
JK		 45182014-05-19 Jan Kratochvil <jan.kratochvil@redhat.com>
4519
4520 Fix gdbserver qGetTLSAddr for x86_64 -m32.
4521 * linux-x86-low.c (X86_64_USER_REGS): New.
4522 (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
4523
2b577b92
YQ		 45242014-04-28 Yao Qi <yao@codesourcery.com>
4525
4526 * Makefile.in (i386-avx512.c): Fix the typo of generated file
4527 name.
4528
94611da2
PA		 45292014-04-25 Pedro Alves <palves@redhat.com>
4530
4531 PR server/16255
4532 * linux-low.c (linux_attach_fail_reason_string): New function.
4533 (linux_attach_lwp): Delete.
4534 (linux_attach_lwp_1): Rename to ...
4535 (linux_attach_lwp): ... this. Take a ptid instead of a pid as
4536 argument. Remove "initial" parameter. Return int instead of
4537 void. Don't error or warn here.
4538 (linux_attach): Adjust to call linux_attach_lwp. Call error on
4539 failure to attach to the tgid. Call warning when failing to
4540 attach to an lwp.
4541 * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
4542 argument. Remove "initial" parameter. Return int instead of
4543 void. Don't error or warn here.
4544 (linux_attach_fail_reason_string): New declaration.
4545 * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
4546 interface change. Use linux_attach_fail_reason_string.
4547
01f9f808
MS		 45482014-04-24 Michael Sturm <michael.sturm@mintel.com>
4549 Walfred Tedeschi <walfred.tedeschi@intel.com>
4550
4551 * Makefile.in: Added rules to handle new files
4552 i386-avx512.c i386-avx512-linux.c amd64-avx512.c
4553 amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
4554 * configure.srv (srv_i386_regobj): Add i386-avx512.o.
4555 (srv_i386_linux_regobj): Add i386-avx512-linux.o.
4556 (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
4557 (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
4558 x32-avx512-linux.o.
4559 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
4560 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
4561 (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
4562 i386/x32-avx512.xml.
4563 (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
4564 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
4565 i386/x32-avx512-linux.xml.
4566 * i387-fp.c (num_avx512_k_registers): New constant for number
4567 of K registers.
4568 (num_avx512_zmmh_low_registers): New constant for number of
4569 lower ZMM registers (0-15).
4570 (num_avx512_zmmh_high_registers): New constant for number of
4571 higher ZMM registers (16-31).
4572 (num_avx512_ymmh_registers): New contant for number of higher
4573 YMM registers (ymm16-31 added by avx521 on x86_64).
4574 (num_avx512_xmm_registers): New constant for number of higher
4575 XMM registers (xmm16-31 added by AVX512 on x86_64).
4576 (struct i387_xsave): Add space for AVX512 registers.
4577 (i387_cache_to_xsave): Change raw buffer size to 64 characters.
4578 Add code to handle AVX512 registers.
4579 (i387_xsave_to_cache): Add code to handle AVX512 registers.
4580 * linux-x86-low.c (init_registers_amd64_avx512_linux): New
4581 prototypei from generated file.
4582 (tdesc_amd64_avx512_linux): Likewise.
4583 (init_registers_x32_avx512_linux): Likewise.
4584 (tdesc_x32_avx512_linux): Likewise.
4585 (init_registers_i386_avx512_linux): Likewise.
4586 (tdesc_i386_avx512_linux): Likewise.
4587 (x86_64_regmap): Add AVX512 registers.
4588 (x86_linux_read_description): Add code to handle AVX512 XSTATE
4589 mask.
4590 (initialize_low_arch): Add code to initialize AVX512 registers.
4591
51aa91f9
PA		 45922014-04-23 Pedro Alves <palves@redhat.com>
4593
4594 * mem-break.c (find_gdb_breakpoint_at): Make static.
4595 * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
4596
a4165e94
PA		 45972014-04-23 Pedro Alves <palves@redhat.com>
4598
4599 * i386-low.c: Don't include break-common.h here.
4600 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
4601 prototype to take target_hw_bp_type as argument instead of a Z
4602 packet char.
4603 * i386-low.h: Include break-common.h here.
4604 (Z_packet_to_hw_type): Declare.
4605 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
4606 prototypes.
4607 * linux-x86-low.c (x86_insert_point): Convert the packet number to
4608 a target_hw_bp_type before calling i386_low_insert_watchpoint.
4609 (x86_remove_point): Convert the packet number to a
4610 target_hw_bp_type before calling i386_low_remove_watchpoint.
4611 * win32-i386-low.c (i386_insert_point): Convert the packet number
4612 to a target_hw_bp_type before calling i386_low_insert_watchpoint.
4613 (i386_remove_point): Convert the packet number to a
4614 target_hw_bp_type before calling i386_low_remove_watchpoint.
4615
b8acf843
PA		 46162014-04-23 Pedro Alves <palves@redhat.com>
4617
4618 * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
4619
d708bcd1
PA		 46202014-04-10 Pedro Alves <palves@redhat.com>
4621
4622 * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
4623 Check if the condition or command is NULL before checking if the
4624 breakpoint is known. On success, return true.
4625 * mem-break.h (add_breakpoint_condition): Document return.
4626 (add_breakpoint_commands): Add describing comment.
4627 * server.c (skip_to_semicolon): New function.
4628 (process_point_options): Use it.
4629
2eec7d5b
PA		 46302014-04-09 Pedro Alves <palves@redhat.com>
4631
4632 * linux-low.c (linux_read_loadmap): Pass current_inferior directly
4633 to lwpid_of.
4634
fa96cb38
PA		 46352014-02-27 Pedro Alves <palves@redhat.com>
4636
4637 PR 12702
4638 * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
4639 macros.
4640 * linux-low.c (delete_lwp, handle_extended_wait): Add debug
4641 output.
4642 (last_thread_of_process_p): Take a PID argument instead of a
4643 thread pointer.
4644 (linux_wait_for_lwp): Delete.
4645 (num_lwps, check_zombie_leaders, not_stopped_callback): New
4646 functions.
4647 (linux_low_filter_event): New function, party factored out from
4648 linux_wait_for_event.
4649 (linux_wait_for_event): Rename to ...
4650 (linux_wait_for_event_filtered): ... this. Add new filter ptid
4651 argument. Partly rewrite. Always use waitpid(-1, WNOHANG) and
4652 sigsuspend. Check for zombie leaders.
4653 (linux_wait_for_event): Reimplement as wrapper around
4654 linux_wait_for_event_filtered.
4655 (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED. Assume that if
4656 a normal or signal exit is seen, it's the whole process exiting.
4657 (wait_for_sigstop): No longer a for_each_inferior callback.
4658 Rewrite on top of linux_wait_for_event_filtered.
4659 (stop_all_lwps): Call wait_for_sigstop directly.
4660 * server.c (resume, handle_target_event): Handle
4661 TARGET_WAITKIND_NO_RESUMED.
4662
d763de10
JB		 46632014-02-26 Joel Brobecker <brobecker@adacore.com>
4664
4665 * win32-low.c (psapi_get_dll_name,
4666 * win32_CreateToolhelp32Snapshot): Delete.
4667 (win32_CreateToolhelp32Snapshot, win32_Module32First)
4668 (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
4669 Delete.
4670 (handle_load_dll): Add function description.
4671 Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
4672
850a0f76
JB		 46732014-02-26 Joel Brobecker <brobecker@adacore.com>
4674
4675 * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
4676 Add comment.
4677 (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
4678 base address when calling win32_add_one_solib.
4679 (handle_load_dll): Delete local variable load_addr.
4680 Remove 0x1000 offset applied to DLL base address when calling
4681 win32_add_one_solib.
4682 (handle_unload_dll): Add comment.
4683
f25b3fc3
JB		 46842014-02-26 Joel Brobecker <brobecker@adacore.com>
4685
4686 * win32-low.c (win32_add_all_dlls): Renames
4687 win32_ensure_ntdll_loaded. Rewrite function documentation.
4688 Adjust implementation to always load all DLLs.
4689 Add 0x1000 offset to DLL base address when calling
4690 win32_add_one_solib.
4691 (child_initialization_done): New static global.
4692 (do_initial_child_stuff): Set child_initialization_done to
4693 zero during child initialization, and 1 after. Replace call
4694 to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
4695 Add comment.
4696 (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
4697 (handle_unload_dll): Add function documentation.
4698 (get_child_debug_event): Ignore load and unload DLL events
4699 during child initialization.
4700
d86d4aaf
DE		 47012014-02-20 Doug Evans <dje@google.com>
4702
3bc32da3 4703 Remove global all_lwps.
d86d4aaf
DE		 4704 * inferiors.h (ptid_of): Move here from linux-low.h.
4705 (pid_of, lwpid_of): Ditto.
4706 * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
4707 parameter is a struct thread_info * now.
4708 (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
4709 directly. Pass &all_threads to find_inferior instead of &all_lwps.
4710 (aarch64_stopped_data_address): Fetch lwpid from current_inferior
4711 directly.
4712 (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
4713 (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
4714 * linux-arm-low.c (update_registers_callback): Update, "entry"
4715 parameter is a struct thread_info * now.
4716 Fetch lwpid from current_inferior directly.
4717 (arm_insert_point): Pass &all_threads to find_inferior instead of
4718 &all_lwps.
4719 (arm_remove_point): Ditto.
4720 (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
4721 (arm_prepare_to_resume): Fetch pid from thread.
4722 (arm_read_description): Fetch lwpid from current_inferior directly.
4723 * linux-low.c (all_lwps): Delete.
4724 (delete_lwp): Delete call to remove_inferior.
4725 (handle_extended_wait): Fetch lwpid from thread.
4726 (add_lwp): Don't set lwp->entry.id. Remove call to
4727 add_inferior_to_list.
4728 (linux_attach_lwp_1): Fetch pid from current_inferior directly.
4729 (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
4730 (kill_one_lwp_callback): Ditto.
4731 (linux_kill): Don't dereference NULL pointer.
4732 Fetch ptid,lwpid from thread.
4733 (get_detach_signal): Fetch ptid from thread.
4734 (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
4735 Simplify call to regcache_invalidate_thread.
4736 (delete_lwp_callback): Update, "entry" parameter is a
4737 struct thread_info * now. Fetch pid from thread.
4738 (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
4739 (status_pending_p_callback): Update, "entry" parameter is a
4740 struct thread_info * now. Fetch ptid from thread.
4741 (find_lwp_pid): Update, "entry" parameter is a
4742 struct thread_info * now.
4743 (linux_wait_for_lwp): Fetch pid from thread.
4744 (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
4745 (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
4746 (enqueue_one_deferred_signal): Fetch lwpid from thread.
4747 (dequeue_one_deferred_signal): Ditto.
4748 (cancel_breakpoint): Fetch ptid from current_inferior.
4749 (linux_wait_for_event): Pass &all_threads to find_inferior,
4750 not &all_lwps. Fetch ptid, lwpid from thread.
4751 (count_events_callback): Update, "entry" parameter is a
4752 struct thread_info * now.
4753 (select_singlestep_lwp_callback): Ditto.
4754 (select_event_lwp_callback): Ditto.
4755 (cancel_breakpoints_callback): Ditto.
4756 (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
4757 not &all_lwps.
4758 (select_event_lwp): Ditto. Fetch ptid from event_thread.
4759 (unsuspend_one_lwp): Update, "entry" parameter is a
4760 struct thread_info * now.
4761 (unsuspend_all_lwps): Pass &all_threads to find_inferior,
4762 not &all_lwps.
4763 (linux_stabilize_threads): Ditto. And for for_each_inferior.
4764 Fetch lwpid from thread, not lwp.
4765 (linux_wait_1): Fetch ptid, lwpid from current_inferior.
4766 Pass &all_threads to find_inferior, not &all_lwps.
4767 (send_sigstop): Fetch lwpid from thread, not lwp.
4768 (send_sigstop_callback): Update, "entry" parameter is a
4769 struct thread_info * now.
4770 (suspend_and_send_sigstop_callback): Ditto.
4771 (wait_for_sigstop): Ditto. Fetch ptid, lwpid from thread, lwp.
4772 (stuck_in_jump_pad_callback): Update, "entry" parameter is a
4773 struct thread_info * now.
4774 (move_out_of_jump_pad_callback): Ditto. Fetch ptid, lwpid
4775 from thread, lwp.
4776 (lwp_running): Update, "entry" parameter is a
4777 struct thread_info * now.
4778 (stop_all_lwps): Fetch ptid from thread.
4779 Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
4780 (linux_resume_one_lwp): Fetch lwpid from thread.
4781 (linux_set_resume_request): Update, "entry" parameter is a
4782 struct thread_info * now. Fetch pid, lwpid from thread.
4783 (resume_status_pending_p): Update, "entry" parameter is a
4784 struct thread_info * now.
4785 (need_step_over_p): Ditto. Fetch lwpid from thread.
4786 (start_step_over): Fetch lwpid from thread.
4787 (linux_resume_one_thread): Update, "entry" parameter is a
4788 struct thread_info * now. Fetch lwpid from thread.
4789 (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
4790 (proceed_one_lwp): Update, "entry" parameter is a
4791 struct thread_info * now. Fetch lwpid from thread.
4792 (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
4793 struct thread_info * now.
4794 (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
4795 (unstop_all_lwps): Ditto. Fetch lwpid from thread.
4796 (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
4797 directly.
4798 (regsets_store_inferior_registers): Ditto.
4799 (fetch_register, store_register): Ditto.
4800 (linux_read_memory, linux_write_memory): Ditto.
4801 (linux_request_interrupt): Ditto.
4802 (linux_read_auxv): Ditto.
4803 (linux_xfer_siginfo): Ditto.
4804 (linux_qxfer_spu): Ditto.
4805 (linux_qxfer_libraries_svr4): Ditto.
4806 * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
4807 moved to inferiors.h.
4808 (get_lwp): Delete.
4809 (get_thread_lwp): Update.
4810 (struct lwp_info): Delete member "entry". Simplify comment for
4811 member "thread".
4812 (all_lwps): Delete.
4813 * linux-mips-low.c (mips_read_description): Fetch lwpid from
4814 current_inferior directly.
4815 (update_watch_registers_callback): Update, "entry" parameter is a
4816 struct thread_info * now. Fetch pid from thread.
4817 (mips_linux_prepare_to_resume): Fetch ptid from thread.
4818 (mips_insert_point): Fetch lwpid from current_inferior.
4819 Pass &all_threads to find_inferior, not &all_lwps.
4820 (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
4821 (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
4822 directly.
4823 (mips_stopped_data_address): Ditto.
4824 * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
4825 directly.
4826 * linux-tile-low.c (tile_arch_setup): Ditto.
4827 * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
4828 (update_debug_registers_callback): Update, "entry" parameter is a
4829 struct thread_info * now. Fetch pid from thread.
4830 (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
4831 Pass &all_threads to find_inferior, not &all_lwps.
4832 (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
4833 (i386_dr_low_set_control): Fetch pid from current_inferior directly.
4834 Pass &all_threads to find_inferior, not &all_lwps.
4835 (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
4836 (i386_dr_low_get_status): Ditto.
4837 (x86_linux_prepare_to_resume): Fetch ptid from thread.
4838 (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
4839 (x86_linux_read_description): Ditto.
4840 * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
4841
3b8361aa
DE		 48422014-02-20 Doug Evans <dje@google.com>
4843
4844 * inferiors.c (get_first_inferior): Fix buglet.
4845
f7667f0d
DE		 48462014-02-19 Doug Evans <dje@google.com>
4847
4848 * gdbthread.h (add_thread): Change result type to struct thread_info *.
4849 * inferiors.c (add_thread): Change result type to struct thread_info *.
4850 All callers updated.
4851 (add_lwp): Call add_thread here instead of in callers.
4852 All callers updated.
4853 * linux-low.h (get_lwp_thread): Rewrite.
4854 (struct lwp_info): New member "thread".
4855
b3312d80
DE		 48562014-02-19 Doug Evans <dje@google.com>
4857
4858 * linux-low.c (add_lwp): Change result to struct lwp_info *.
4859 All callers updated.
4860
ecc6f45c
DE		 48612014-02-19 Doug Evans <dje@google.com>
4862
4863 * inferiors.c (add_thread): Fix whitespace.
4864
649ebbca
DE		 48652014-02-19 Doug Evans <dje@google.com>
4866
4867 * dll.c (clear_dlls): Replace accessing list implemention details
4868 with API function.
4869 * gdbthread.h (get_first_thread): Declare.
4870 * inferiors.c (for_each_inferior_with_data): New function.
4871 (get_first_thread): New function.
4872 (find_thread_ptid): Simplify.
4873 (get_first_inferior): New function.
4874 (clear_list): Delete.
4875 (one_inferior_p): New function.
4876 (clear_inferior_list): New function.
4877 (clear_inferiors): Update.
4878 * inferiors.h (for_each_inferior_with_data): Declare.
4879 (clear_inferior_list): Declare.
4880 (one_inferior_p): Declare.
4881 (get_first_inferior): Declare.
4882 * linux-low.c (linux_wait_for_event): Replace accessing list
4883 implemention details with API function.
4884 * server.c (target_running): Ditto.
4885 (accumulate_file_name_length): New function.
4886 (emit_dll_description): New function.
4887 (handle_qxfer_libraries): Replace accessing list implemention
4888 details with API function.
4889 (handle_qxfer_threads_worker): New function.
4890 (handle_qxfer_threads_proper): Replace accessing list implemention
4891 details with API function.
4892 (handle_query): Ditto.
4893 (visit_actioned_threads_callback_ftype): New typedef.
4894 (visit_actioned_threads_data): New struct.
4895 (visit_actioned_threads): Rewrite to be find_inferior callback.
4896 (resume): Call find_inferior.
4897 (handle_status): Replace accessing list implemention
4898 details with API function.
4899 (process_serial_event): Replace accessing list implemention details
4900 with API function.
4901 * target.c (set_desired_inferior): Replace accessing list implemention
4902 details with API function.
4903 * tracepoint.c (same_process_p): New function.
4904 (gdb_agent_about_to_close): Replace accessing list implemention
4905 details with API function.
4906 * win32-low.c (child_delete_thread): Replace accessing list
4907 implemention details with API function.
4908 (match_dll_by_basename): New function.
4909 (dll_is_loaded_by_basename): New function.
4910 (win32_ensure_ntdll_loaded): Replace accessing list implemention
4911 details call to dll_is_loaded_by_basename.
4912
80894984
DE		 49132014-02-19 Doug Evans <dje@google.com>
4914
4915 * dll.h (struct dll_info): Add comment.
4916 * gdbthread.h (struct thread_info): Add comment.
4917 (current_ptid): Simplify.
4918 * inferiors.c (add_process): Update.
4919 (remove_process): Update.
4920 * inferiors.h (struct process_info): Rename member "head" to "entry".
4921 * linux-low.c (delete_lwp): Update.
4922 (add_lwp): Update.
4923 (last_thread_of_process_p): Update.
4924 (kill_one_lwp_callback, linux_kill): Update.
4925 (status_pending_p_callback): Update.
4926 (wait_for_sigstop): Update. Simplify read of ptid.
4927 (start_step_over): Update.
4928 * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
4929 (get_lwp_thread): Update.
4930 (struct lwp_info): Rename member "head" to "entry".
4931 * regcache.h (inferior_list_entry): Delete.
4932 * server.c (kill_inferior_callback): Update.
4933 (detach_or_kill_inferior_callback): Update.
4934 (print_started_pid): Update.
4935 (print_attached_pid): Update.
4936 (process_serial_event): Simplify read of ptid.
4937 * thread-db.c (thread_db_create_event): Update.
4938 (thread_db_get_tls_address): Update.
4939 * win32-low.c (current_inferior_ptid): Simplify.
4940
46917d26
TT		 49412014-02-19 Tom Tromey <tromey@redhat.com>
4942
4943 * target.h (struct target_ops) <supports_btrace>: Add target_ops
4944 argument.
4945 (target_supports_btrace): Update.
4946
0759a81e
YQ		 49472014-02-14 Yao Qi <yao@codesourcery.com>
4948
4949 * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
4950 (rsp-low-ipa.o): New target.
4951
a7191e8b
TT		 49522014-02-12 Tom Tromey <tromey@redhat.com>
4953
4954 * ax.c (gdb_parse_agent_expr): Use hex2bin, not
4955 convert_ascii_to_int.
4956 * regcache.c (registers_to_string): Likewise.
4957 * remote-utils.c (decode_M_packet): Likewise.
4958 * server.c (process_serial_event): Likewise.
4959
ff0e980e
TT		 49602014-02-12 Tom Tromey <tromey@redhat.com>
4961
4962 * server.c (handle_query, handle_v_run): Use hex2bin, not
4963 unhexify.
4964 * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
4965
e9371aff
TT		 49662014-02-12 Tom Tromey <tromey@redhat.com>
4967
4968 * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
4969 convert_int_to_ascii.
4970 * regcache.c (registers_to_string, collect_register_as_string):
4971 Likewise.
4972 * remote-utils.c (look_up_one_symbol, relocate_instruction):
4973 Likewise.
4974 * server.c (process_serial_event): Likewise.
4975 * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
4976 (cmd_qtbuffer, cstr_to_hexstr): Likewise.
4977
971dc0b8
TT		 49782014-02-12 Tom Tromey <tromey@redhat.com>
4979
4980 * remote-utils.c (look_up_one_symbol, monitor_output): Use
4981 bin2hex, not hexify.
4982 * tracepoint.c (cmd_qtstatus): Likewise.
4983
0a822afb
TT		 49842014-02-12 Tom Tromey <tromey@redhat.com>
4985
4986 * remote-utils.c (monitor_output): Pass explicit length to
4987 hexify.
4988
9c3d6531
TT		 49892014-02-12 Tom Tromey <tromey@redhat.com>
4990
4991 * tracepoint.c: Include rsp-low.h.
4992 * server.c: Include rsp-low.h.
4993 * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
4994 (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
4995 declare.
4996 * remote-utils.c: Include rsp-low.h.
4997 (fromhex, hexchars, ishex, unhexify, tohex, hexify)
4998 (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
4999 (convert_int_to_ascii, convert_ascii_to_int): Move to
5000 common/rsp-low.c.
5001 * regcache.c: Include rsp-low.h.
5002 * ax.c: Include rsp-low.h.
5003 * Makefile.in (SFILES): Add common/rsp-low.c.
5004 (OBS): Add rsp-low.o.
5005 (rsp-low.o): New target.
5006
01fd3ea5
TT		 50072014-02-12 Tom Tromey <tromey@redhat.com>
5008
5009 * utils.h (pulongest, plongest, phex_nz): Don't declare.
5010 Include print-utils.h.
5011 * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
5012 (plongest, thirty_two, phex_nz): Remove.
5013 * Makefile.in (SFILES): Add common/print-utils.c.
5014 (OBS): Add print-utils.o.
5015 (print-utils-ipa.o): New target.
5016 (print-utils.o): New target.
5017 (IPA_OBJS): Add print-utils-ipa.o.
5018
e99dc820
TT		 50192014-02-06 Tom Tromey <tromey@redhat.com>
5020
5021 * Makefile.in (SFILES): Fix indentation.
5022
ee1e2d4f
DE		 50232014-02-05 Doug Evans <dje@google.com>
5024
5025 * linux-low.c (linux_wait_for_event): Improve comment.
5026 (linux_wait_1): Keep current_inferior in sync with event_child.
5027
f5a02773
DE		 50282014-01-22 Doug Evans <dje@google.com>
5029
5030 * gdbthread.h (gdb_id_to_thread): Delete, unused.
5031
87ce2a04
DE		 50322014-01-22 Doug Evans <dje@google.com>
5033
5034 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
5035 * configure: Regenerate.
5036 * config.in: Regenerate.
5037 * Makefile.in (SFILES): Add debug.c.
5038 (OBS): Add debug.o.
5039 * debug.c: New file.
5040 * debug.h: New file.
5041 * linux-aarch64-low.c (*): Update all debugging printfs to use
5042 debug_printf instead of fprintf.
5043 * linux-arm-low.c (*): Ditto.
5044 * linux-cris-low.c (*): Ditto.
5045 * linux-crisv32-low.c (*): Ditto.
5046 * linux-m32r-low.c (*): Ditto.
5047 * linux-sparc-low.c (*): Ditto.
5048 * linux-x86.c (*): Ditto.
5049 * linux-low.c (*): Ditto.
5050 (linux_wait_1): Add calls to debug_enter, debug_exit.
5051 (linux_wait): Remove redundant debugging printf.
5052 (stop_all_lwps): Add calls to debug_enter, debug_exit.
5053 (linux_resume, unstop_all_lwps): Ditto.
5054 * mem-break.c (*): Update all debugging printfs to use
5055 debug_printf instead of fprintf.
5056 * remote-utils.c (*): Ditto.
5057 * thread-db.c (*): Ditto.
5058 * server.c #include <ctype.h>, "gdb_vecs.h".
5059 (debug_threads): Moved to debug.c.
5060 (*): Update all debugging printfs to use debug_printf instead of
5061 fprintf.
5062 (start_inferior): Replace call to fflush with call to debug_flush.
5063 (monitor_show_help): Mention set debug-format.
5064 (parse_debug_format_options): New function.
5065 (handle_monitor_command): Handle "monitor set debug-format".
5066 (gdbserver_usage): Mention --debug-format.
5067 (main): Parse --debug-format.
5068 * server.h (debug_threads): Declaration moved to debug.h.
5069 #include "debug.h".
5070 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
5071 trace_debug_1 that uses debug_printf.
5072 (tracepoint_look_up_symbols): Update all debugging printfs to use
5073 debug_printf instead of fprintf.
5074
e671835b
BS		 50752014-01-20 Baruch Siach <baruch@tkos.co.il>
5076
5077 * linux-xtensa-low.c: Include asm/ptrace.h instead of
5078 sys/ptrace.h.
5079
b5737fa9
PA		 50802014-01-17 Pedro Alves <palves@redhat.com>
5081
ea38d2a9 5082 PR build/16445
c7faa97a
PA		 5083 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
5084 defined after including gdb_proc_service.h.
b5737fa9 5085
40ed484e
DE		 50862014-01-16 Doug Evans <dje@google.com>
5087
5088 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
5089 (match_dll): Use it.
5090
969c39fb
MM		 50912014-01-16 Markus Metzger <markus.t.metzger@intel.com>
5092
5093 * target.h (target_ops) <read_btrace>: Change parameters and
5094 return type to allow error reporting.
5095 * server.c (handle_qxfer_btrace): Support delta reads. Pass
5096 trace reading errors on.
5097 * linux-low.c (linux_low_read_btrace): Pass trace reading
5098 errors on.
5099 (linux_low_disable_btrace): New.
5100
ab7f45ba
DE		 51012014-01-15 Doug Evans <dje@google.com>
5102
5103 * inferiors.c (thread_id_to_gdb_id): Delete.
5104 * inferiors.h (thread_id_to_gdb_id): Delete.
5105
66af0f44
EZ		 51062014-01-13 Eli Zaretskii <eliz@gnu.org>
5107
5108 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
5109 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
5110 versions.
5111
9939e131
PA		 51122014-01-08 Pedro Alves <palves@redhat.com>
5113
5114 * server.c (handle_status): Don't discard previous queued stop
5115 replies or thread's pending status here.
5116 (main) <disconnection>: Do it here instead.
5117
b7ea362b
PA		 51182014-01-08 Pedro Alves <palves@redhat.com>
5119
5120 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
5121 * server.c (visit_actioned_threads, handle_pending_status): New
5122 function.
5123 (handle_v_cont): Factor out parts to ...
5124 (resume): ... this new function. If in all-stop, and a thread
5125 being resumed has a pending status, report it without actually
5126 resuming.
5127 (myresume): Adjust to use the new 'resume' function.
5128 (clear_pending_status_callback, set_pending_status_callback)
5129 (find_status_pending_thread_callback): New functions.
5130 (handle_status): Handle the case of multiple threads having
5131 interesting statuses to report. Report threads' real last signal
5132 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
5133 with an interesting thread to report the status for, instead of
5134 always reporting the status of the first thread.
5135
28498c42
JB		 51362014-01-01 Joel Brobecker <brobecker@adacore.com>
5137
5138 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
5139 * gdbreplay.c (gdbreplay_version): Likewise.
5140
f45c82da
YZ		 51412013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
5142
5143 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
5144 iov.iov_len with the real length in use.
5145
379a5e2d
JB		 51462013-12-13 Joel Brobecker <brobecker@adacore.com>
5147
5148 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
5149 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
5150 for all targets that use win32-low.c.
5151 * win32-low.c (win32_ensure_ntdll_loaded): New function.
5152 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
5153
4210d83e
PA		 51542013-12-13 Pedro Alves <palves@redhat.com>
5155
5156 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
5157 if equal to TARGET_WAITKIND_LOADED.
5158 * win32-low.c (cached_status): New static global.
5159 (win32_wait): Add declaration.
5160 (do_initial_child_stuff): Flush all initial pending debug events
5161 up to the initial breakpoint.
5162 (win32_wait): If CACHED_STATUS was set, return that instead
5163 of doing a real wait. Remove the code resuming the execution
5164 of the inferior after receiving a TARGET_WAITKIND_LOADED event
5165 during the initial phase. Also remove the code changing
5166 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
5167 TARGET_WAITKIND_STOPPED.
5168
e7f0d979
YQ		 51692013-12-11 Yao Qi <yao@codesourcery.com>
5170
5171 * notif.c (handle_notif_ack): Return 0 if no notification
5172 matches.
5173
ebcf782c
DE		 51742013-11-20 Doug Evans <dje@google.com>
5175
5176 * linux-low.c (linux_set_resume_request): Fix comment.
5177
20ad9378
DE		 51782013-11-20 Doug Evans <dje@google.com>
5179
5180 * linux-low.c (resume_status_pending_p): Tweak comment.
5181
a196ebeb
WT		 51822013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
5183
5184 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
5185 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
5186 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
5187 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
5188 (srv_amd64_regobj): Add amd64-mpx.o.
5189 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
5190 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
5191 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
5192 * i387-fp.c (num_pl_bnd_register) Added constant.
5193 (num_pl_bnd_cfg_registers) Added constant.
5194 (struct i387_xsave) Added reserved area and MPX fields.
5195 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
5196 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
5197 function.
5198 (tdesc_i386_mpx_linux): Add MPX amd64 target.
5199 (init_registers_amd64_mpx_linux): Declare new function.
5200 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
5201 (x86_64_regmap): Add MPX registers.
5202 (x86_linux_read_description): Add MPX case.
5203 (initialize_low_arch): Initialize MPX targets.
5204
0080a2f6
TT		 52052013-11-18 Tom Tromey <tromey@redhat.com>
5206
5207 * configure: Rebuild.
5208 * configure.ac: Don't check for stdlib.h.
5209 * gdbreplay.c: Unconditionally include stdlib.h.
5210
2978b111
TT		 52112013-11-18 Tom Tromey <tromey@redhat.com>
5212
5213 * config.in: Rebuild.
5214 * configure: Rebuild.
5215 * configure.ac: Don't use AC_HEADER_DIRENT.
5216
a3d08894
TT		 52172013-11-18 Tom Tromey <tromey@redhat.com>
5218
5219 * server.h: Don't check HAVE_STRING_H.
5220 * gdbreplay.c: Don't check HAVE_STRING_H.
5221 * configure: Rebuild.
5222
0a5dd17d
TT		 52232013-11-18 Tom Tromey <tromey@redhat.com>
5224
5225 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
5226 LIBGNU.
5227
1bd2f0ba
TT		 52282013-11-08 Tom Tromey <tromey@redhat.com>
5229
5230 * configure, config.in: Rebuild.
5231 * configure.ac: Remove unused configury.
5232
3266f10b
TT		 52332013-11-08 Tom Tromey <tromey@redhat.com>
5234
5235 * acinclude.m4: Include common.m4, codeset.m4.
5236 * configure, config.in: Rebuild.
5237 * configure.ac: Use GDB_AC_COMMON.
5238
6682d959
AA		 52392013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
5240
5241 * linux-s390-low.c (HWCAP_S390_TE): New define.
5242 (s390_arch_setup): Consider the TE field in the HWCAP for
5243 determining 'have_regset_tdb'.
5244
fd0a4d76
SDJ		 52452013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
5246
5247 PR gdb/16014
5248 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
5249 call to sizeof.
5250
1a3d890b
PA		 52512013-10-02 Pedro Alves <palves@redhat.com>
5252
5253 * server.c (process_serial_event): Don't output "GDBserver
5254 exiting" if GDB is connected through stdio.
5255 * target.c (mywait): Likewise, be silent if GDB is connected
5256 through stdio.
5257
97ad4581
JB		 52582013-10-01 Joel Brobecker <brobecker@adacore.com>
5259
5260 * lynx-low.c (lynx_add_threads_after_attach): New function.
5261 (lynx_attach): Remove call to add_thread. Add call to
5262 lynx_add_threads_after_attach instead.
5263
5b4e221c
MF		 52642013-09-28 Mike Frysinger <vapier@gentoo.org>
5265
5266 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
5267 * config.in, configure: Regenerated.
5268
ee47b2f8
YQ		 52692013-09-18 Yao Qi <yao@codesourcery.com>
5270
5271 PR server/15959
5272 * server.c (start_inferior): Clear 'resume_info'.
5273
d6707650 52742013-09-16 Jiong Wang <jiwang@tilera.com>
0f63d4db 5275
d6707650
JW		 5276 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
5277 for each register.
5278
9243dd0e 52792013-09-16 Jiong Wang <jiwang@tilera.com>
0f63d4db 5280
9243dd0e
JW		 5281 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
5282 linux-tile-low.o to srv_tgtobj.
5283
c623a6ef
WN		 52842013-09-16 Will Newton <will.newton@linaro.org>
5285
5286 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
5287 out regs.
5288
fb71d39e
PA		 52892013-09-06 Pedro Alves <palves@redhat.com>
5290
5291 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
5292 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
5293 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
5294 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
5295 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
5296 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
5297
8e7e9910
PA		 52982013-09-06 Pedro Alves <palves@redhat.com>
5299
5300 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
5301 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
5302
7c3a12ca
PA		 53032013-09-06 Pedro Alves <palves@redhat.com>
5304
5305 * linux-amd64-ipa.c: Include tracepoint.h.
5306 * linux-i386-ipa.c: Include tracepoint.h.
5307
8eb3d7b6
RW		 53082013-09-06 Ricard Wanderlof <ricardw@axis.com>
5309
5310 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
5311 (ps_get_thread_area): New function.
5312
eddddb9d
RW		 53132013-09-06 Ricard Wanderlof <ricardw@axis.com>
5314
5315 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
5316 (initialize_low_arch): Call init_registers_crisv32 rather than
5317 init_register_crisv32.
5318
533b0600
PA		 53192013-09-05 Pedro Alves <palves@redhat.com>
5320
5321 * server.h (handle_vFile, hostio_last_error_from_errno): Move
5322 to ...
5323 * hostio.h: ... this new file.
5324 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
5325 win32-low.c: Include hostio.h.
5326
0ce3d3b5
PA		 53272013-09-05 Pedro Alves <palves@redhat.com>
5328
5329 * server.h (gdb_client_data, handler_func, callback_handler_func)
5330 (delete_file_handler, add_file_handler, append_callback_event)
5331 (delete_callback_event, start_event_loop, initialize_event_loop):
5332 Move to event-loop.h and include it.
5333 * event-loop.h: New file.
5334
799cdc37
PA		 53352013-09-05 Pedro Alves <palves@redhat.com>
5336
5337 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
5338 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
5339 (loaded_dll, unloaded_dll): Move to ...
5340 * dll.h: ... this new file.
5341 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
5342
6a6bbd9d
PA		 53432013-09-05 Pedro Alves <palves@redhat.com>
5344
5345 * server.h (current_process, get_thread_process, all_processes)
5346 (add_inferior_to_list, for_each_inferior, current_inferior)
5347 (remove_inferior, add_process, remove_process, find_process_pid)
5348 (have_started_inferiors_p, have_attached_inferiors_p)
5349 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
5350 (clear_inferiors, find_inferior, find_inferior_id)
5351 (inferior_target_data, set_inferior_target_data)
5352 (inferior_regcache_data, set_inferior_regcache_data): Move to
5353 inferiors.h, and include it.
5354 * inferiors.h: New file.
5355
f699aaba
PA		 53562013-09-05 Pedro Alves <palves@redhat.com>
5357
5358 * server.h (struct emit_ops, current_insn_ptr, emit_error):
5359 Move ...
72f4393d 5360 * ax.h: ... here.
f699aaba 5361
c144c7a0
PA		 53622013-09-05 Pedro Alves <palves@redhat.com>
5363
5364 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
5365 tracepoint.h.
5366 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
5367 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
5368 (handle_tracepoint_general_set, handle_tracepoint_query)
5369 (tracepoint_finished_step, tracepoint_was_hit)
5370 (release_while_stepping_state_list, current_traceframe)
5371 (in_readonly_region, traceframe_read_mem)
5372 (fetch_traceframe_registers, traceframe_read_sdata)
5373 (traceframe_read_info, struct fast_tpoint_collect_status)
5374 (fast_tracepoint_collecting, force_unlock_trace_buffer)
5375 (handle_tracepoit_bkpts, initialize_low_tracepoint)
5376 (supply_fast_tracepoint_registers)
5377 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
5378 (ipa_tdesc, claim_trampoline_space)
5379 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
5380 (agent_mem_read, agent_get_trace_state_variable_value)
5381 (agent_set_trace_state_variable_value, agent_tsv_read)
5382 (agent_mem_read_string, get_raw_reg_func_addr)
5383 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
5384 * tracepoint.h: ... this new file.
5385
ff42e6ab
PA		 53862013-09-05 Pedro Alves <palves@redhat.com>
5387
5388 * server.h (perror_with_name, error, fatal, warning, paddress)
5389 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
5390 include it.
5391 * utils.h: New file.
5392
541af0f4
PA		 53932013-09-05 Pedro Alves <palves@redhat.com>
5394
5395 * server.h (remote_debug, noack_mode, transport_is_reliable)
5396 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
5397 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
5398 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
5399 (write_enn, initialize_async_io, enable_async_io)
5400 (disable_async_io, check_remote_input_interrupt_request)
5401 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
5402 (dead_thread_notify, prepare_resume_reply)
5403 (decode_address_to_semicolon, decode_address, decode_m_packet)
5404 (decode_M_packet, decode_X_packet, decode_xfer_write)
5405 (decode_search_memory_packet, unhexify, hexify)
5406 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
5407 (look_up_one_symbol, relocate_instruction)
5408 (monitor_output): Move to remote-utils.h, and include it.
5409 * remote-utils.h: New file.
5410
eebdf26b
PA		 54112013-09-05 Pedro Alves <palves@redhat.com>
5412
5413 * server.h (_): Delete.
5414
3aafd2ff
PA		 54152013-09-02 Pedro Alves <palves@redhat.com>
5416
5417 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
5418 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
5419 allocated.
5420 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
5421
cee83bcb
PM		 54222013-09-02 Pierre Muller <muller@sourceware.org>
5423
5424 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
5425 or WriteProcessMemory complete successfully and handle
5426 ERROR_PARTIAL_COPY error.
5427
9a13b2fa
PA		 54282013-09-02 Pedro Alves <palves@redhat.com>
5429
5430 * server.c (gdb_read_memory): Return -1 on traceframe memory read
5431 error instead of EIO.
5432
602e3198
JK		 54332013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
5434
5435 PR server/15604
5436 * linux-low.c: Include filestuff.h.
5437 (linux_create_inferior) <pid == 0>: Call close_most_fds.
5438 * lynx-low.c: Include filestuff.h.
5439 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
5440 * server.c: Include filestuff.h.
5441 (main): Call notice_open_fds.
5442 * spu-low.c: Include filestuff.h.
5443 (spu_create_inferior) <pid == 0>: Call close_most_fds.
5444
96d7229d
LM		 54452013-08-22 Luis Machado <lgustavo@codesourcery.com>
5446
5447 * Makefile.in: Explain why ../target and ../nat are not
5448 listed as include file search paths.
5449 (linux-waitpid.o): New object file rule.
5450 * configure.srv (srv_native_linux_obj): New variable.
5451 Replace all occurrences of linux native object files with
5452 $srv_native_linux_obj.
5453 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
5454 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
5455 (linux_enable_event_reporting): Remove declaration.
5456 (my_waitpid): Moved to common/linux-waitpid.c.
5457 (linux_wait_for_event): Pass ptid when calling
5458 linux_enable_event_reporting.
5459 (linux_supports_tracefork_flag): Remove.
5460 (linux_enable_event_reporting): Likewise.
5461 (linux_tracefork_grandchild): Remove.
5462 (STACK_SIZE): Moved to common/linux-ptrace.c.
5463 (linux_tracefork_child): Remove.
5464 (linux_test_for_tracefork): Remove.
5465 (linux_look_up_symbols): Call linux_supports_traceclone.
5466 (initialize_low): Remove call to linux_test_for_tracefork.
5467 * linux-low.h (PTRACE_TYPE_ARG3): Move to
5468 common/linux-ptrace.h.
5469 (PTRACE_TYPE_ARG4): Likewise.
5470 Include linux-ptrace.h.
5471
32940073
PA		 54722013-08-21 Pedro Alves <palves@redhat.com>
5473
5474 * config.in: Renegerate.
5475
33b60d58 54762013-08-19 Luis Machado <lgustavo@codesourcery.com>
a261b8f5 5477
33b60d58
LM		 5478 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
5479 (SFILES): Remove $(srcdir)/common/target-common.c and
5480 add $(srcdir)/target/waitstatus.c.
5481 (OBS): Remove target-common.o and add waitstatus.o.
5482 (server_h): Remove $(srcdir)/../common/target-common.h and
5483 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
5484 and $(srcdir)/../target/waitstatus.h.
5485 (target-common.o): Remove.
5486 (waitstatus.o): New target object file.
5487 * target.h: Do not include target-common.h and
5488 include target/resume.h, target/wait.h and
5489 target/waitstatus.h.
5490
b8e1b30e
LM		 54912013-08-13 Luis Machado <lgustavo@codesourcery.com>
5492
5493 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
5494 to PTRACE_TYPE_ARG3.
5495 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
5496 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
5497 PTRACE_TYPE_ARG4.
5498 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
5499 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
5500
7a60ad40
YQ		 55012013-07-27 Jie Zhang <jie@codesourcery.com>
5502 Daniel Jacobowitz <dan@codesourcery.com>
5503 Yao Qi <yao@codesourcery.com>
5504
5505 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
5506 (mips-linux-watch.o): New rule.
5507 (mips_linux_watch_h): New variable.
5508 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
5509 srv_tgtobj.
5510 * linux-mips-low.c: Include mips-linux-watch.h.
5511 (struct arch_process_info, struct arch_lwp_info): New.
5512 (update_watch_registers_callback): New function.
5513 (mips_linux_new_process, mips_linux_new_thread) New functions.
5514 (mips_linux_prepare_to_resume, mips_insert_point): New
5515 functions.
5516 (mips_remove_point, mips_stopped_by_watchpoint): New
5517 functions.
5518 (rsp_bp_type_to_target_hw_bp_type): New function.
5519 (mips_stopped_data_address): New function.
5520 (the_low_target): Add watchpoint support functions.
5521
de6f69ad
YQ		 55222013-07-27 Yao Qi <yao@codesourcery.com>
5523
5524 * i386-low.c: Include break-common.h.
5525 (enum target_hw_bp_type): Remove.
5526
3360c0bf
LM		 55272013-07-24 Luis Machado <lgustavo@codesourcery.com>
5528
5529 * Makefile.in (SFILES): /common/target-common.c.
5530 (OBS): Add target-common.o.
5531 (server_h): Add $(srcdir)/../common/target-common.h.
5532 (target-common.o): New target.
5533 * server.c (queue_stop_reply_callback): Free
5534 status string after use.
5535 * target.c (target_waitstatus_to_string): Remove.
5536 * target.h: Include target-common.h.
5537 (resume_kind): Likewise.
5538 (target_waitkind): Likewise.
5539 (target_waitstatus): Likewise.
5540 (TARGET_WNOHANG): Likewise.
5541
bd885420
YQ		 55422013-07-04 Yao Qi <yao@codesourcery.com>
5543
5544 * Makefile.in (host_alias): Use @host_noncanonical@.
5545 (target_alias): Use @target_noncanonical@.
5546 * configure.ac: Use ACX_NONCANONICAL_TARGET and
5547 ACX_NONCANONICAL_HOST.
5548 * configure: Regenerated.
5549
5550 Revert:
5551 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
5552
5553 * configure.ac (version_host, version_target): Set and AC_SUBST them.
5554 * configure: Rebuild.
5555 * Makefile.in (version_host, version_target): Get from configure.
5556 (version.c): Use $(version_host) and $(version_target).
5557
17ef446e
PA		 55582013-07-03 Pedro Alves <palves@redhat.com>
5559
5560 * Makefile.in (config.status): Depend on development.sh.
5561 * acinclude.m4: Include libmcheck.m4.
5562 * configure: Regenerate.
5563
7a9a7487
MG		 55642013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
5565
5566 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
5567 attribute inside the parentheses.
5568 (winapi_DebugSetProcessKillOnExit): Ditto.
5569 (winapi_DebugBreakProcess): Ditto.
5570 (winapi_GenerateConsoleCtrlEvent): Ditto.
a261b8f5 5571
49b64de6
MG		 55722013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
5573
5574 * notif.h (notif_event): Add a dummy member to avoid compiler
5575 errors.
5576
d5749ee7
PA		 55772013-07-01 Pedro Alves <palves@redhat.com>
5578
5579 * hostio.c (HOSTIO_PATH_MAX): Define.
5580 (require_filename, handle_open, handle_unlink, handle_readlink):
5581 Use it.
5582
d8d2a3ee
PA		 55832013-07-01 Pedro Alves <palves@redhat.com>
5584
5585 * server.h: Include "pathmax.h".
5586 * linux-low.c: Don't include sys/param.h.
5587 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
5588 MAXPATHLEN.
5589 * win32-low.c: Don't include sys/param.h.
5590 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
5591
bc7dea8d
PA		 55922013-07-01 Pedro Alves <palves@redhat.com>
5593
5594 * event-loop.c: Don't check HAVE_UNISTD_H before including
5595 <unistd.h>.
5596 * gdbreplay.c: Likewise.
5597 * remote-utils.c: Likewise.
5598 * server.c: Likewise.
5599 * configure.ac: Don't check for unistd.h.
5600 * configure: Regenerate.
5601
d6c2da54
TT		 56022013-06-28 Tom Tromey <tromey@redhat.com>
5603
5604 * Makefile.in (version.c): Use version.in, not
5605 common/version.in.
5606
257b6bec
MG		 56072013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
5608
5609 * configure.ac (version_host, version_target): Set and AC_SUBST them.
5610 * configure: Rebuild.
5611 * Makefile.in (version_host, version_target): Get from configure.
5612 (version.c): Use $(version_host) and $(version_target).
5613
86ebe149
DK		 56142013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
5615
5616 Fix trace-status to output user name without trailing colon.
5617 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
5618
f30aa5af
DK		 56192013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
5620
5621 Fix trace-status to output proper start-time and stop-time.
5622 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
5623 output start time and stop time in hex as gdb expects.
5624
28a93511
YQ		 56252013-06-26 Pedro Alves <pedro@codesourcery.com>
5626
5627 * tracepoint.c (build_traceframe_info_xml): Output trace state
5628 variables present in the trace buffer.
5629
01208463
TT		 56302013-06-24 Tom Tromey <tromey@redhat.com>
5631
5632 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
5633 create-version.sh.
5634 (version.o): Remove.
5635 * gdbreplay.c: Include version.h.
5636 (version, host_name): Don't declare.
5637 * server.h: Include version.h.
5638 (version, host_name): Don't declare.
5639
760256f9
PA		 56402013-06-12 Pedro Alves <palves@redhat.com>
5641
5642 * linux-x86-low.c (linux_is_elf64): Delete global.
5643 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
5644 with local linux_pid_exe_is_elf_64_file use.
5645
030031ee
PA		 56462013-06-11 Pedro Alves <palves@redhat.com>
5647
5648 * linux-low.c (regset_disabled, disable_regset): New functions.
5649 (regsets_fetch_inferior_registers)
5650 (regsets_store_inferior_registers): Use them.
5651 (initialize_regsets_info); Don't allocate the disabled_regsets
5652 array here.
5653 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
5654 comment.
5655
5da6eb0a
PA		 56562013-06-11 Pedro Alves <palves@redhat.com>
5657
5658 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
5659 xmalloc.
5660
7e5aaa09
PA		 56612013-06-11 Pedro Alves <palves@redhat.com>
5662
5663 * linux-x86-low.c (initialize_low_arch): Call
5664 init_registers_x32_avx_linux.
5665
d878444c
JK		 56662013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
5667
5668 Fix compatibility with Android Bionic.
5669 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
5670 it is not empty.
5671
3aee8918
PA		 56722013-06-07 Pedro Alves <palves@redhat.com>
5673
5f2b57b5 5674 PR server/14823
3aee8918
PA		 5675 * Makefile.in (OBS): Add tdesc.o.
5676 (IPA_OBJS): Add tdesc-ipa.o.
5677 (tdesc-ipa.o): New rule.
5678 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
5679 interface.
5680 * linux-low.c (new_inferior): Delete.
5681 (disabled_regsets, num_regsets): Delete.
5682 (linux_add_process): Adjust to set the new per-process
5683 new_inferior flag.
5684 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
5685 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
5686 was a stop. When calling arch_setup, switch the current inferior
5687 to the thread that got an event.
5688 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
5689 (regsets_fetch_inferior_registers)
5690 (regsets_store_inferior_registers): New regsets_info parameter.
5691 Adjust to use it.
5692 (linux_register_in_regsets): New regs_info parameter. Adjust to
5693 use it.
5694 (register_addr, fetch_register, store_register): New usrregs_info
5695 parameter. Adjust to use it.
5696 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
5697 parameter regs_info. Adjust to use it.
5698 (linux_fetch_registers): Get the current inferior's regs_info, and
5699 adjust to use it.
5700 (linux_store_registers): Ditto.
5701 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
5702 (initialize_low): Don't initialize the target_regsets here. Call
5703 initialize_low_arch.
5704 * linux-low.h (target_regsets): Delete declaration.
5705 (struct regsets_info): New.
5706 (struct usrregs_info): New.
5707 (struct regs_info): New.
5708 (struct process_info_private) <new_inferior>: New field.
5709 (struct linux_target_ops): Delete the num_regs, regmap, and
5710 regset_bitmap fields. New field regs_info.
5711 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
5712 * i387-fp.c (num_xmm_registers): Delete.
5713 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
5714 calls to new interface.
5715 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
5716 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
5717 Infer the number of xmm registers from the regcache's target
5718 description.
5719 * i387-fp.h (num_xmm_registers): Delete.
5720 * inferiors.c (add_thread): Don't install the thread's regcache
5721 here.
5722 * proc-service.c (gregset_info): Fetch the current inferior's
5723 regs_info. Adjust to use it.
5724 * regcache.c: Include tdesc.h.
5725 (register_bytes, reg_defs, num_registers)
5726 (gdbserver_expedite_regs): Delete.
5727 (get_thread_regcache): If the thread doesn't have a regcache yet,
5728 create one, instead of aborting gdbserver.
5729 (regcache_invalidate_one): Rename to ...
5730 (regcache_invalidate_thread): ... this.
5731 (regcache_invalidate_one): New.
5732 (regcache_invalidate): Only invalidate registers of the current
5733 process.
5734 (init_register_cache): Add target_desc parameter, and use it.
5735 (new_register_cache): Ditto. Assert the target description has a
5736 non zero registers_size.
5737 (regcache_cpy): Add assertions. Adjust.
5738 (realloc_register_cache, set_register_cache): Delete.
5739 (registers_to_string, registers_from_string): Adjust.
5740 (find_register_by_name, find_regno, find_register_by_number)
5741 (register_cache_size): Add target_desc parameter, and use it.
5742 (free_register_cache_thread, free_register_cache_thread_one)
5743 (regcache_release, register_cache_size): New.
5744 (register_size): Add target_desc parameter, and use it.
5745 (register_data, supply_register, supply_register_zeroed)
5746 (supply_regblock, supply_register_by_name, collect_register)
5747 (collect_register_as_string, collect_register_by_name): Adjust.
5748 * regcache.h (struct target_desc): Forward declare.
5749 (struct regcache) <tdesc>: New field.
5750 (init_register_cache, new_register_cache): Add target_desc
5751 parameter.
5752 (regcache_invalidate_thread): Declare.
5753 (regcache_invalidate_one): Delete declaration.
5754 (regcache_release): Declare.
5755 (find_register_by_number, register_cache_size, register_size)
5756 (find_regno): Add target_desc parameter.
5757 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
5758 declarations.
5759 * remote-utils.c: Include tdesc.h.
5760 (outreg, prepare_resume_reply): Adjust.
5761 * server.c: Include tdesc.h.
5762 (gdbserver_xmltarget): Delete declaration.
5763 (get_features_xml, process_serial_event): Adjust.
5764 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
5765 declare.
5766 (struct process_info) <tdesc>: New field.
5767 (ipa_tdesc): Declare.
5768 * tdesc.c: New file.
5769 * tdesc.h: New file.
5770 * tracepoint.c: Include tdesc.h.
5771 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
5772 (get_context_regcache): Adjust to pass ipa_tdesc down.
5773 (do_action_at_tracepoint): Adjust to get the register cache size
5774 from the context regcache's description.
5775 (traceframe_walk_blocks): Adjust to get the register cache size
5776 from the current trace frame's description.
5777 (traceframe_get_pc): Adjust to get current trace frame's
5778 description and pass it down.
5779 (gdb_collect): Adjust to get the register cache size from the
5780 IPA's description.
5781 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
5782 (gdbserver_xmltarget): Delete.
5783 (initialize_low_tracepoint): Set the ipa's target description.
5784 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
5785 (initialize_low_tracepoint): Set the ipa's target description.
5786 * linux-x86-low.c: Include tdesc.h.
5787 [__x86_64__] (is_64bit_tdesc): New.
5788 (ps_get_thread_area, x86_get_thread_area): Use it.
5789 (i386_cannot_store_register): Rename to ...
5790 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
5791 (i386_cannot_fetch_register): Rename to ...
5792 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
5793 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
5794 to new interface.
5795 (target_regsets): Rename to ...
5796 (x86_regsets): ... this.
5797 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
5798 interface.
5799 (x86_siginfo_fixup): Use is_64bit_tdesc.
5800 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
5801 (tdesc_x32_avx_linux, tdesc_x32_linux)
5802 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
5803 Declare.
5804 (x86_linux_update_xmltarget): Delete.
5805 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
5806 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
5807 (AMD64_LINUX_USER64_CS): New.
5808 (x86_linux_read_description): New, based on
5809 x86_linux_update_xmltarget.
5810 (same_process_callback): New.
5811 (x86_arch_setup_process_callback): New.
5812 (x86_linux_update_xmltarget): New.
5813 (x86_regsets_info): New.
5814 (amd64_linux_regs_info): New.
5815 (i386_linux_usrregs_info): New.
5816 (i386_linux_regs_info): New.
5817 (x86_linux_regs_info): New.
5818 (x86_arch_setup): Reimplement.
5819 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
5820 (x86_emit_ops): Ditto.
5821 (the_low_target): Adjust. Install x86_linux_regs_info,
5822 x86_cannot_fetch_register, and x86_cannot_store_register.
5823 (initialize_low_arch): New.
5824 * linux-ia64-low.c (tdesc_ia64): Declare.
5825 (ia64_fetch_register): Adjust.
5826 (ia64_usrregs_info, regs_info): New globals.
5827 (ia64_regs_info): New function.
5828 (the_low_target): Adjust.
5829 (initialize_low_arch): New function.
5830 * linux-sparc-low.c (tdesc_sparc64): Declare.
5831 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
5832 Adjust.
5833 (sparc_arch_setup): New function.
5834 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
5835 (the_low_target): Adjust.
5836 (initialize_low_arch): New function.
5837 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
5838 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
5839 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
5840 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
5841 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
5842 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
5843 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
5844 (tdesc_powerpc_isa205_vsx64l): Declare.
5845 (ppc_cannot_store_register, ppc_collect_ptrace_register)
5846 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
5847 (ppc_set_pc, ppc_get_hwcap): Adjust.
5848 (ppc_usrregs_info): Forward declare.
5849 (!__powerpc64__) ppc_regmap_adjusted: New global.
5850 (ppc_arch_setup): Adjust to the current process'es target
5851 description.
5852 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
5853 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
5854 (ppc_store_evrregset): Adjust.
5855 (target_regsets): Rename to ...
5856 (ppc_regsets): ... this, and make static.
5857 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
5858 (ppc_regs_info): New function.
5859 (the_low_target): Adjust.
5860 (initialize_low_arch): New function.
5861 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
5862 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
5863 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
5864 (tdesc_s390x_linux64v2): Declare.
5865 (s390_collect_ptrace_register, s390_supply_ptrace_register)
5866 (s390_fill_gregset, s390_store_last_break): Adjust.
5867 (target_regsets): Rename to ...
5868 (s390_regsets): ... this, and make static.
5869 (s390_get_pc, s390_set_pc): Adjust.
5870 (s390_get_hwcap): New target_desc parameter, and use it.
5871 [__s390x__] (have_hwcap_s390_high_gprs): New global.
5872 (s390_arch_setup): Adjust to set the current process'es target
5873 description. Don't adjust the regmap.
5874 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
5875 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
5876 (regs_info_3264): New globals.
5877 (s390_regs_info): New function.
5878 (the_low_target): Adjust.
5879 (initialize_low_arch): New function.
5880 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
5881 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
5882 [__mips64] (init_registers_mips_linux)
5883 (init_registers_mips_dsp_linux): Delete defines.
5884 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
5885 (have_dsp): New global.
5886 (mips_read_description): New, based on mips_arch_setup.
5887 (mips_arch_setup): Reimplement.
5888 (get_usrregs_info): New function.
5889 (mips_cannot_fetch_register, mips_cannot_store_register)
5890 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
5891 (mips_fill_fpregset, mips_store_fpregset): Adjust.
5892 (target_regsets): Rename to ...
5893 (mips_regsets): ... this, and make static.
5894 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
5895 (dsp_regs_info, regs_info): New globals.
5896 (mips_regs_info): New function.
5897 (the_low_target): Adjust.
5898 (initialize_low_arch): New function.
5899 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
5900 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
5901 Declare.
5902 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
5903 (arm_read_description): New, with bits factored from
5904 arm_arch_setup.
5905 (arm_arch_setup): Reimplement.
5906 (target_regsets): Rename to ...
5907 (arm_regsets): ... this, and make static.
5908 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
5909 (arm_regs_info): New function.
5910 (the_low_target): Adjust.
5911 (initialize_low_arch): New function.
5912 * linux-m68k-low.c (tdesc_m68k): Declare.
5913 (target_regsets): Rename to ...
5914 (m68k_regsets): ... this, and make static.
5915 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
5916 (m68k_regs_info): New function.
5917 (m68k_arch_setup): New function.
5918 (the_low_target): Adjust.
5919 (initialize_low_arch): New function.
5920 * linux-sh-low.c (tdesc_sharch): Declare.
5921 (target_regsets): Rename to ...
5922 (sh_regsets): ... this, and make static.
5923 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
5924 (sh_regs_info, sh_arch_setup): New functions.
5925 (the_low_target): Adjust.
5926 (initialize_low_arch): New function.
5927 * linux-bfin-low.c (tdesc_bfin): Declare.
5928 (bfin_arch_setup): New function.
5929 (bfin_usrregs_info, regs_info): New globals.
5930 (bfin_regs_info): New function.
5931 (the_low_target): Adjust.
5932 (initialize_low_arch): New function.
5933 * linux-cris-low.c (tdesc_cris): Declare.
5934 (cris_arch_setup): New function.
5935 (cris_usrregs_info, regs_info): New globals.
5936 (cris_regs_info): New function.
5937 (the_low_target): Adjust.
5938 (initialize_low_arch): New function.
5939 * linux-cris-low.c (tdesc_crisv32): Declare.
5940 (cris_arch_setup): New function.
5941 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
5942 (cris_regs_info): New function.
5943 (the_low_target): Adjust.
5944 (initialize_low_arch): New function.
5945 * linux-m32r-low.c (tdesc_m32r): Declare.
5946 (m32r_arch_setup): New function.
5947 (m32r_usrregs_info, regs_info): New globals.
5948 (m32r_regs_info): Adjust.
5949 (initialize_low_arch): New function.
5950 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
5951 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
5952 (tic6x_usrregs_info): Forward declare.
5953 (tic6x_read_description): New function, based on ...
5954 (tic6x_arch_setup): ... this. Reimplement.
5955 (target_regsets): Rename to ...
5956 (tic6x_regsets): ... this, and make static.
5957 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
5958 (tic6x_regs_info): New function.
5959 (the_low_target): Adjust.
5960 (initialize_low_arch): New function.
5961 * linux-xtensa-low.c (tdesc_xtensa): Declare.
5962 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
5963 (target_regsets): Rename to ...
5964 (xtensa_regsets): ... this, and make static.
5965 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
5966 globals.
5967 (xtensa_arch_setup, xtensa_regs_info): New functions.
5968 (the_low_target): Adjust.
5969 (initialize_low_arch): New function.
5970 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
5971 (nios2_arch_setup): Set the current process'es tdesc.
5972 (target_regsets): Rename to ...
5973 (nios2_regsets): ... this.
5974 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
5975 (nios2_regs_info): New function.
5976 (the_low_target): Adjust.
5977 (initialize_low_arch): New function.
a261b8f5
PA		 5978 * linux-aarch64-low.c (tdesc_aarch64): Declare.
5979 (aarch64_arch_setup): Set the current process'es tdesc.
5980 (target_regsets): Rename to ...
5981 (aarch64_regsets): ... this.
5982 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
5983 (aarch64_regs_info): New function.
5984 (the_low_target): Adjust.
5985 (initialize_low_arch): New function.
3aee8918
PA		 5986 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
5987 globals.
5988 (target_regsets): Rename to ...
5989 (tile_regsets): ... this.
5990 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
5991 (tile_regs_info): New function.
5992 (tile_arch_setup): Set the current process'es tdesc.
5993 (the_low_target): Adjust.
5994 (initialize_low_arch): New function.
5995 * spu-low.c (tdesc_spu): Declare.
5996 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
5997 * win32-arm-low.c (tdesc_arm): Declare.
5998 (arm_arch_setup): New function.
5999 (the_low_target): Install arm_arch_setup instead of
6000 init_registers_arm.
6001 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
6002 (init_windows_x86): Rename to ...
6003 (i386_arch_setup): ... this. Set `win32_tdesc'.
6004 (the_low_target): Adjust.
6005 * win32-low.c (win32_tdesc): New global.
6006 (child_add_thread): Don't create the thread cache here.
6007 (do_initial_child_stuff): Set the new process'es tdesc.
6008 * win32-low.h (struct target_desc): Forward declare.
6009 (win32_tdesc): Declare.
6010 * lynx-i386-low.c (tdesc_i386): Declare global.
6011 (lynx_i386_arch_setup): Set `lynx_tdesc'.
6012 * lynx-low.c (lynx_tdesc): New global.
6013 (lynx_add_process): Set the new process'es tdesc.
6014 * lynx-low.h (struct target_desc): Forward declare.
6015 (lynx_tdesc): Declare global.
6016 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
6017 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
6018 * nto-low.c (nto_tdesc): New global.
6019 (do_attach): Set the new process'es tdesc.
6020 * nto-low.h (struct target_desc): Forward declare.
6021 (nto_tdesc): Declare.
6022 * nto-x86-low.c (tdesc_i386): Declare.
6023 (nto_x86_arch_setup): Set `nto_tdesc'.
6024
b1fbec62
GB		 60252013-06-04 Gary Benson <gbenson@redhat.com>
6026
6027 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
6028 to qSupported response when appropriate.
6029 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
6030 with nonzero-length annex.
6031 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
6032 arguments supplied in annex.
6033
d1ec4ce7
DE		 60342013-05-31 Doug Evans <dje@google.com>
6035
ac44adcb 6036 PR server/15594
d1ec4ce7
DE		 6037 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
6038 64 bits in 64-cross-32 environment.
6039
9b25f2d3
PA		 60402013-05-28 Pedro Alves <palves@redhat.com>
6041
6042 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
6043 (aarch64-without-fpu.c): Delete rule.
6044 * configure.srv (aarch64*-*-linux*): Remove references to
6045 aarch64-without-fpu.o and aarch64-without-fpu.xml.
6046 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
6047 declaration.
6048
6740dc9c
PA		 60492013-05-24 Pedro Alves <palves@redhat.com>
6050
6051 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
6052 instead of strchr/decode_address. Error if the range isn't split
6053 with a ','. Don't assume there's be a ':' in the action.
6054
c2d6af84
PA		 60552013-05-23 Yao Qi <yao@codesourcery.com>
6056 Pedro Alves <palves@redhat.com>
6057
6058 * linux-low.c (lwp_in_step_range): New function.
6059 (linux_wait_1): If the thread was range stepping and stopped
6060 outside the stepping range, report the stop to GDB. Otherwise,
6061 continue stepping. Add range stepping debug output.
6062 (linux_set_resume_request): Copy the step range from the resume
6063 request to the lwp.
6064 (linux_supports_range_stepping): New.
6065 (linux_target_ops) <supports_range_stepping>: Set to
6066 linux_supports_range_stepping.
6067 * linux-low.h (struct linux_target_ops)
6068 <supports_range_stepping>: New field.
6069 (struct lwp_info) <step_range_start, step_range_end>: New fields.
6070 * linux-x86-low.c (x86_supports_range_stepping): New.
6071 (the_low_target) <supports_range_stepping>: Set to
6072 x86_supports_range_stepping.
6073 * server.c (handle_v_cont): Handle 'r' action.
6074 (handle_v_requests): Append ";r" if the target supports range
6075 stepping.
6076 * target.h (struct thread_resume) <step_range_start,
6077 step_range_end>: New fields.
6078 (struct target_ops) <supports_range_stepping>:
6079 New field.
6080 (target_supports_range_stepping): New macro.
6081
58794e1a
JB		 60822013-05-17 Joel Brobecker <brobecker@adacore.com>
6083
6084 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
6085 confusion in comment.
6086
d631c5a7
JB		 60872013-05-17 Joel Brobecker <brobecker@adacore.com>
6088
6089 * lynx-low.c (struct process_info_private): New type.
6090 (lynx_add_process): New function.
6091 (lynx_create_inferior, lynx_attach): Replace calls to
6092 add_process by calls to lynx_add_process.
6093 (lynx_resume): If PTID is null, then try using
6094 current_process()->private->last_wait_event_ptid.
6095 Add comments.
6096 (lynx_clear_inferiors): Delete. The contents of that function
6097 has been inlined in lynx_mourn;
6098 (lynx_wait_1): Save the ptid in the process's private data.
6099 (lynx_mourn): Free the process' private data. Replace call
6100 to lynx_clear_inferiors by call to clear_inferiors.
6101
96f7a20f
YQ		 61022013-05-17 Yao Qi <yao@codesourcery.com>
6103
6104 * i386-low.c (i386_length_and_rw_bits): Move the comment to
6105 the right place.
6106
db0dfaa0
LM		 61072013-05-16 Luis Machado <lgustavo@codesourcery.com>
6108
6109 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
6110 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
6111 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
6112 PT_TEXT_END_ADDR guards. Update comments.
6113 (linux_target_op) <read_offsets>: Conditionally define to
6114 linux_read_offsets if the target is UCLIBC and if it defines
6115 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
6116
68f5f838
SL		 61172013-05-06 Sandra Loosemore <sandra@codesourcery.com>
6118 Andrew Jenner <andrew@codesourcery.com>
6119
6120 * Makefile.in (SFILES): Add linux-nios2-low.c.
6121 (clean): Add action to delete nios2-linux.c.
6122 (nios2-linux.c): New rule.
6123 * configure.srv: Add nios2*-*-linux*.
6124 * linux-nios2-low.c: New.
6125
1ebff1fd
HAQ		 61262013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
6127
6128 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
6129
f6150862
HZ		 61302013-04-25 Hui Zhu <hui@codesourcery.com>
6131
6132 PR gdb/15186
f6150862
HZ		 6133 * ax.c (ax_printf): Add fflush.
6134
614c279d
TT		 61352013-04-22 Tom Tromey <tromey@redhat.com>
6136
6137 * Makefile.in (SFILES): Add filestuff.c.
6138 (OBS): Add filestuff.o.
6139 (filestuff.o): New target.
6140 * config.in, configure: Rebuild.
6141 * configure.ac: Check for fdwalk, pipe2.
6142
7d4e5717
PA		 61432013-04-17 Pedro Alves <palves@redhat.com>
6144
6145 * configure.ac (USE_THREAD_DB): Delete variable.
6146 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
6147 Don't AC_SUBST USE_THREAD_DB.
6148 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
6149 * config.in, configure: Regenerate.
6150
d5c93e41
PA		 61512013-04-16 Pedro Alves <palves@redhat.com>
6152
6153 * linux-low.h (struct lwp_info) <thread_known>: Move under
6154 the USE_THREAD_DB #ifdef.
6155
04f5fe89
PA		 61562013-04-16 Pedro Alves <palves@redhat.com>
6157
6158 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
6159 (linux-low.o): Delete rule.
6160 * linux-low.h: Always include "gdb_thread_db.h" instead of
6161 conditionally including thread_db.h.
6162 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
6163 HAVE_THREAD_DB_H.
6164
480b27bf
JK		 61652013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
6166
6167 * Makefile.in (install-only): Fix make install regression.
6168
43662968
JK		 61692013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
6170
6171 Convert man pages to texinfo, new gdbinit.5 texinfo page.
6172 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
6173 installation.
6174 * gdbserver.1: Remove.
6175
3e74e146
PA		 61762013-03-22 Pedro Alves <palves@redhat.com>
6177
6178 * linux-low.c (handle_extended_wait): Don't call
6179 linux_enable_event_reporting.
6180
a8347a2a
TT		 61812013-03-15 Tony Theodore <tonyt@logyst.com>
6182
6183 PR build/9098:
6184 * Makefile.in (SHELL): Use @SHELL@.
6185
eeb56fa7
SDJ		 61862013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
6187
6188 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
6189 compiler warning.
6190
4fa7e2ff
JB		 61912013-03-13 Joel Brobecker <brobecker@adacore.com>
6192
6193 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
6194 Remove extraneous NULL element.
6195
8ddb1965
YQ		 61962013-03-13 Yao Qi <yao@codesourcery.com>
6197
6198 * tracepoint.c (traceframe_read_tsv): Look for the last matched
6199 'V' block in trace frame.
6200
9accd112
MM		 62012013-03-11 Markus Metzger <markus.t.metzger@intel.com>
6202
6203 * target.h (struct target_ops): Add btrace ops.
6204 (target_supports_btrace): New macro.
6205 (target_enable_btrace): New macro.
6206 (target_disable_btrace): New macro.
6207 (target_read_btrace): New macro.
6208 * gdbthread.h (struct thread_info): Add btrace field.
6209 * server.c: Include btrace-common.h.
6210 (handle_btrace_general_set): New function.
6211 (handle_btrace_enable): New function.
6212 (handle_btrace_disable): New function.
6213 (handle_general_set): Call handle_btrace_general_set.
6214 (handle_qxfer_btrace): New function.
6215 (struct qxfer qxfer_packets[]): Add btrace entry.
6216 * inferiors.c (remove_thread): Disable btrace.
6217 * linux-low: Include linux-btrace.h.
6218 (linux_low_enable_btrace): New function.
6219 (linux_low_read_btrace): New function.
6220 (linux_target_ops): Add btrace ops.
6221 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
6222 Add srv_linux_btrace=yes.
6223 (x86_64-*-linux*): Add linux-btrace.o.
6224 Add srv_linux_btrace=yes.
6225 * configure.ac: Define HAVE_LINUX_BTRACE.
6226 * config.in: Regenerated.
6227 * configure: Regenerated.
6228
5cc22e4c
MM		 62292013-03-11 Markus Metzger <markus.t.metzger@intel.com>
6230
6231 * server.c (handle_qxfer): Preserve error message if -3 is
6232 returned.
6233 (qxfer): Document the -3 return value.
6234
7c97f91e
MM		 62352013-03-11 Markus Metzger <markus.t.metzger@intel.com>
6236
6237 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
6238 (linux_btrace_h): New variable.
6239 (linux-btrace.o): New rule.
6240
be9a119c 62412013-03-08 Stan Shebs <stan@codesourcery.com>
f6f899bf
HAQ		 6242 Hafiz Abid Qadeer <abidh@codesourcery.com>
6243
6244 * tracepoint.c (trace_buffer_size): New global.
6245 (DEFAULT_TRACE_BUFFER_SIZE): New define.
6246 (init_trace_buffer): Change to one-argument function. Allocate
6247 trace buffer memory.
6248 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
6249 handle QTBuffer:size packet.
6250 (cmd_bigqtbuffer_size): New function.
6251 (initialize_tracepoint): Call init_trace_buffer with
6252 DEFAULT_TRACE_BUFFER_SIZE.
6253 * server.c (handle_query): Add QTBuffer:size in the
6254 supported packets.
6255
e64f7499
YQ		 62562013-03-07 Yao Qi <yao@codesourcery.com>
6257
6258 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
6259 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
6260 of -1.
6261 (cmd_qtsp): Adjust condition. Do post increment.
6262 Set cur_action and cur_step_action back to 0.
6263
f0ae6fc3
PA		 62642013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
6265
6266 PR server/15236
6267 * linux-low.c (linux_write_memory): Return early success if LEN is
6268 zero.
6269
b5b0b0af
CV		 62702013-03-05 Corinna Vinschen <vinschen@redhat.de>
6271
334ad4a8 6272 * configure.srv: Add x86_64-*-cygwin* as target.
b5b0b0af 6273
589bc927
TT		 62742013-02-28 Tom Tromey <tromey@redhat.com>
6275
6276 * configure.ac: Invoke AC_SYS_LARGEFILE.
6277 * configure, config.in: Rebuild.
6278
dfe07582
CV		 62792013-02-28 Corinna Vinschen <vinschen@redhat.com>
6280
6281 * win32-low.c: Throughout, fix format strings and casts of
6282 printf-like functions to avoid type related warnings on all
6283 platforms.
6284 (get_child_debug_event): Print dwDebugEventCode as hex since
6285 that's how it's usually documented.
6286
736cd585
YQ		 62872013-02-28 Yao Qi <yao@codesourcery.com>
6288
6289 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
6290 pulongest.
6291
e1f58301
JW		 62922013-02-27 Jiong Wang <jiwang@tilera.com>
6293
6294 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
6295 (reg-tilegx32.c): New rule.
6296 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
6297 * linux-tile-low.c (tile_arch_setup): New function. Invoke
6298 different register info initializer according to elf class.
6299 (init_registers_tilgx32): New function. The tilegx32 register info
6300 initializer.
6301 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
6302 (tile_store_gregset): Likewise.
6303
d171ca78
YQ		 63042013-02-27 Yao Qi <yao@codesourcery.com>
6305
6306 * server.c (process_point_options): Print debug message when
6307 debug_threads is true.
6308
282bbdf3
YQ		 63092013-02-26 Yao Qi <yao@codesourcery.com>
6310
6311 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
6312
aca22551
PA		 63132013-02-19 Pedro Alves <palves@redhat.com>
6314 Kai Tietz <ktietz@redhat.com>
6315
6316 PR gdb/15161
6317
6318 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
6319 instead of strtoul to extract address from packet.
6320 (process_serial_event) <'z'>: Likewise.
6321
4f3cee1c
YQ		 63222013-02-18 Yao Qi <yao@codesourcery.com>
6323
6324 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
6325
8e1d55a3
PA		 63262013-02-14 Pedro Alves <palves@redhat.com>
6327
6328 Plug memory leak.
6329
6330 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
6331 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
6332
458820da
PA		 63332013-02-14 Pedro Alves <palves@redhat.com>
6334
6335 * tracepoint.c (cmd_qtdpsrc): Use savestring.
6336
baea0dae
PA		 63372013-02-14 Pedro Alves <palves@redhat.com>
6338
6339 * tracepoint.c (save_string): Delete.
6340 (add_tracepoint_action): Use savestring instead of save_string.
6341
0b1afbb3
PA		 63422013-02-12 Pedro Alves <palves@redhat.com>
6343
6344 * linux-xtensa-low.c: Ditto.
6345 * xtensa-xtregs.c: Ditto.
6346
8a4ac37e
PA		 63472013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
6348
6349 * thread-db.c (thread_db_get_tls_address): NULL pointer check
6350 thread_db.
6351
148de6bb
MS		 63522013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
6353
6354 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
6355 aarch64_num_wp_regs and aarch64_num_bp_regs to
6356 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
6357
55fac6e0
MS		 63582013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
6359
6360 * linux-aarch64-low.c (ps_get_thread_area): Replace
6361 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
6362
176eb98c
MS		 63632013-02-04 Jim MacArthur <jim.macarthur@arm.com>
6364 Marcus Shawcroft <marcus.shawcroft@arm.com>
6365 Nigel Stephens <nigel.stephens@arm.com>
6366 Yufeng Zhang <yufeng.zhang@arm.com>
6367
6368 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
6369 (aarch64.c, aarch64-without-fpu.c): New targets.
6370 * configure.srv (aarch64*-*-linux*): New.
6371 * linux-aarch64-low.c: New file.
6372
56f7af9c
MS		 63732013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
6374
43aaf8b6 6375 * linux-low.c (handle_extended_wait, linux_create_inferior)
56f7af9c
MS		 6376 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
6377 (dequeue_one_deferred_signal, linux_resume_one_thread)
6378 (fetch_register, linux_write_memory, linux_enable_event_reporting)
6379 (linux_tracefork_grandchild, linux_test_for_tracefork)
6380 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
6381 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
6382 where the argument is 0.
6383
60f662b0
YQ		 63842013-01-25 Yao Qi <yao@codesourcery.com>
6385
6386 * event-loop.c: Include "queue.h".
6387 (gdb_event_p): New typedef.
6388 (struct gdb_event) <next_event>: Remove.
6389 (event_queue): Change to QUEUE(gdb_event_p).
6390 (async_queue_event): Remove.
6391 (gdb_event_xfree): New.
6392 (initialize_event_loop): New.
6393 (process_event): Use API from QUEUE.
6394 (wait_for_event): Likewise.
6395 * server.c (main): Call initialize_event_loop.
6396 * server.h (initialize_event_loop): Declare.
6397
5ae4861a
YQ		 63982013-01-18 Yao Qi <yao@codesourcery.com>
6399
6400 * ax.h (struct eval_agent_expr_context): New.
6401 (gdb_eval_agent_expr): Update declaration.
6402 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
6403 TFRAME. Add new argument CTX.
6404 * server.h (struct eval_agent_expr_context): Declare.
6405 (agent_mem_read, agent_tsv_read): Update declaration.
6406 (agent_mem_read_string): Likewise.
6407 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
6408 (add_traceframe_block): Add new argument TPOINT.
6409 Increase TPOINT->traceframe_usage.
6410 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
6411 eval_tracepoint_agent_expr.
6412 (condition_true_at_tracepoint): Likewise.
6413 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
6414 (agent_mem_read_string, agent_tsv_read): Likewise.
6415
85e00e85
YQ		 64162013-01-16 Yao Qi <yao@codesourcery.com>
6417
6418 * linux-low.c (linux_resume_one_lwp): Don't check
6419 'lwp->bp_reinsert != 0'.
6420
4039cf45
JB		 64212013-01-07 Joel Brobecker <brobecker@adacore.com>
6422 Pedro Alves <palves@redhat.com>
6423
6424 * lynx-low.c (ptrace_request_to_str): Define a temporary
6425 macro and use it to simplify this function's implementation.
6426
9044dee2
JB		 64272013-01-07 Joel Brobecker <brobecker@adacore.com>
6428
6429 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
6430 sets errno.
6431
e6352c8f
JB		 64322013-01-07 Joel Brobecker <brobecker@adacore.com>
6433
6434 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
6435
50681a27
JB		 64362013-01-07 Joel Brobecker <brobecker@adacore.com>
6437
6438 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
6439
3f6e77ef
JB		 64402013-01-07 Joel Brobecker <brobecker@adacore.com>
6441
6442 * lynx-low.c (lynx_resume): Use the resume_info parameter
6443 to determine the ptid for the lynx_ptrace call, unless
6444 it is equal to minus_one_ptid, in which case we use the
6445 ptid of the current_inferior.
6446 (lynx_wait_1): After having received a thread create/exit
6447 event, resume the inferior's execution using the signaling
6448 thread's ptid, rather than the old ptid.
6449
7fda33ae
JB		 64502013-01-07 Joel Brobecker <brobecker@adacore.com>
6451
6452 * lynx-low.c (lynx_resume): Delete variable ret.
6453
b9786c74
JB		 64542013-01-01 Joel Brobecker <brobecker@adacore.com>
6455
6456 * gdbreplay.c (gdbreplay_version): Update copyright year.
6457 * server.c (gdbserver_version): Likewise.
6458
8b93d60f
JB		 64592012-12-17 Joel Brobecker <brobecker@adacore.com>
6460
6461 * lynx-low.c (lynx_wait_1): Add debug trace before adding
6462 new thread.
6463
037335a7
JB		 64642012-12-17 Joel Brobecker <brobecker@adacore.com>
6465
6466 * lynx-low.c (ptrace_request_to_str): Add handling for
6467 PTRACE_GETTRACESIG.
6468
52d4cbd8
JB		 64692012-12-17 Joel Brobecker <brobecker@adacore.com>
6470
6471 * lynx-low.c (lynx_attach): Delete variable new_process.
6472
ab8f6ca9
JB		 64732012-12-17 Joel Brobecker <brobecker@adacore.com>
6474
6475 * lynx-low.c (lynx_create_inferior): Delete variable
6476 new_process.
6477
78cbc024
JB		 64782012-12-17 Joel Brobecker <brobecker@adacore.com>
6479
6480 * lynx-low.c (ptrace_request_to_str): Do not handle
6481 PTRACE_GETTHREADLIST if this macro does not exist.
6482
14a00470
YQ		 64832012-12-15 Yao Qi <yao@codesourcery.com>
6484
6485 * Makefile.in (OBS): Add notif.o.
6486 * notif.c, notif.h: New.
6487 * server.c: Include "notif.h".
6488 (struct vstop_notif) <next>: Remove.
6489 <base>: New field.
6490 (queue_stop_reply): Update.
6491 (push_event, send_next_stop_reply): Remove.
6492 (discard_queued_stop_replies): Update.
6493 (notif_stop): New variable.
6494 (handle_v_stopped): Remove.
6495 (handle_v_requests): Don't call handle_v_stopped. Call
6496 handle_ack_notif instead.
6497 (queue_stop_reply_callback): Call notif_event_enque instead
6498 of queue_stop_reply.
6499 (handle_status): Don't call send_next_stop_reply, call
6500 notif_write_event instead.
6501 (kill_inferior_callback): Likewise.
6502 (detach_or_kill_inferior_callback): Likewise.
6503 (main): Call initialize_notif.
6504 (process_serial_event): Call QUEUE_is_empty.
6505 (handle_target_event): Call notif_push instead of push event.
6506 * server.h (push_event): Remove declaration.
6507
61c125b9
TT		 65082012-12-10 Tom Tromey <tromey@redhat.com>
6509
6510 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
6511 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
6512 macros.
6513 (.c.o): Rewrite.
6514 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
6515 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
6516 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
6517 (amd64-linux-ipa.o, ax.o): Rewrite.
6518 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
6519 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
6520 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
6521 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
6522 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
6523 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
6524 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
6525 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
6526 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
6527 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
6528 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
6529 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
6530 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
6531 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
6532 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
6533 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
6534 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
6535 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
6536 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
6537 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
6538 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
6539 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
6540 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
6541 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
6542 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
6543 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
6544 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
6545 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
6546 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
6547 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
6548 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
6549 (reg-tilegx.o): Remove.
6550 (all_object_files): New macro.
6551 Include .deps files.
6552 * aclocal.m4, configure: Rebuild.
6553 * acinclude.m4: Include depstand.m4, lead-dot.m4.
6554 * configure.ac: Invoke ZW_CREATE_DEPDIR,
6555 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
6556
e90e9ad9
TT		 65572012-12-05 Tom Tromey <tromey@redhat.com>
6558
6559 PR gdb/14917:
6560 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
6561
02d403bf 65622012-11-28 Markus Metzger <markus.t.metzger@intel.com>
945bf713
MM		 6563
6564 * configure.ac: Check for linux/perf_event.h.
6565 * config.in: Regenerated.
6566 * configure: Regenerated.
6567
0270a750
PA		 65682012-11-26 Maxime Villard <rustyBSD@gmx.fr>
6569
6570 * hostio.c (handle_readlink): Decrease buffer size
6571 parameter passed to readlink by one byte.
6572
8c29b58e
YQ		 65732012-11-26 Yao Qi <yao@codesourcery.com>
6574
6575 * configure.ac (build_warnings): Append '-Wempty-body'.
6576 * configure: Regenerated.
6577 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
6578 body.
6579
8bdce1ff
PM		 65802012-11-15 Pierre Muller <muller@sourceware.org>
6581
6582 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
6583 * config.in: Regenerate.
6584 * configure: Regenerate.
6585 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
6586 Use "gdb_wait.h" header instead of <sys/wait.h> header.
6587 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
6588 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
6589 header.
6590 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
6591 instead of <sys/wait.h> header.
6592 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
6593
02d403bf 65942012-11-13 Markus Metzger <markus.t.metzger@intel.com>
3ba6ad0f
MM		 6595
6596 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
6597 (various make rules): Remove -DGDBSERVER
6598
fbd5db48
YQ		 65992012-11-09 Yao Qi <yao@codesourcery.com>
6600
6601 * spu-low.c (current_ptid): Move it to ..
6602 * gdbthread.h: ... here. New.
6603 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
6604 * server.c (myresume, process_serial_event): Likewise.
6605 * thread-db.c (thread_db_find_new_threads): Likewise.
6606 * tracepoint.c (run_inferior_command): Likewise.
6607
b3dc46ff
AB		 66082012-10-01 Andrew Burgess <aburgess@broadcom.com>
6609
6610 * server.c (handle_search_memory_1): Include access length in
6611 warning message.
6612
07c04788
HPN		 66132012-09-05 Michael Brandt <michael.brandt@axis.com>
6614
6615 * linux-crisv32-low.c: Fix compile errors.
6616
918d227b
YQ		 66172012-09-04 Yao Qi <yao@codesourcery.com>
6618
6619 * tracepoint.c (cmd_qtsv): Adjust debug message.
6620 Don't check CUR_TPOINT.
6621
18c1b81a
YQ		 66222012-08-28 Yao Qi <yao@codesourcery.com>
6623
6624 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
6625 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
6626 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
6627 Remove declarations of xmalloc, xreallloc, xstrdup and
6628 freeargv.
6629 * Makefile.in (libiberty_h): New.
6630 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
6631 (linux-bfin-low.o): Append dependency 'libiberty.h'.
6632
dc82f37b
YQ		 66332012-08-23 Yao Qi <yao@codesourcery.com>
6634
6635 * server.h: Remove declaration of 'xsnprintf'.
6636
406b1477
KS		 66372012-08-22 Keith Seitz <keiths@redhat.com>
6638
6639 * server.h: Include build-gnulib-gbserver/config.h.
6640 * gdbreplay.c: Likewise.
6641
e6712ff1
DE		 66422012-08-08 Doug Evans <dje@google.com>
6643
6644 * Makefile.in (SFILES): Add gdb_vecs.c.
6645 (OBS): Add gdb_vecs.o.
6646 (gdb_vecs_h, host_defs_h): New variables.
6647 (thread-db.o): Add $(gdb_vecs_h) dependency.
6648 (gdb_vecs.o): New rule.
6649 * thread-db.c: #include "gdb_vecs.h".
6650 (thread_db_load_search): Use a vector to iterate over path elements.
6651 Handle text appearing after "$pdir".
6652
6653 * configure.ac: Add check for strstr.
6654 * config.in: Regenerate.
6655 * configure: Regenerate.
6656
7c3270ae
UW		 66572012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
6658
6659 * hostio.c (handle_pread): If pread fails, fall back to attempting
6660 lseek/read.
6661 (handle_pwrite): Likewise for pwrite.
6662
b62e2b27
UW		 66632012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
6664
6665 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
6666 between unsupported TYPE and unimplementable ADDR/LEN combination.
6667 (arm_insert_point): Act on new return value.
6668
78a99e91
PA		 66692012-07-31 Pedro Alves <palves@redhat.com>
6670
6671 * server.c (process_point_options): Only skip tokens if we find
6672 one that is unrecognized. Don't treat 'X' specially while
6673 skipping unrecognized tokens.
6674
fcf303ab
UW		 66752012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
6676
6677 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
6678 to 4-byte-align HW breakpoint addresses for Thumb.
6679
7255706c
YQ		 66802012-07-27 Yao Qi <yao@codesourcery.com>
6681
6682 PR remote/14161.
6683
6684 * server.h: Declare gdb_agent_about_to_close.
6685 * target.c (kill_inferior): Include "agent.h".
6686 New. Send command 'kill'.
6687 * target.h (kill_inferior): Removed macro.
6688 * tracepoint.c (gdb_agent_about_to_close): New.
6689 (gdb_agent_helper_thread): Handle command 'close'.
6690 Wait endlessly until the inferior stops.
6691 Install gdb_agent_remove_socket to atexit hook.
6692 (agent_socket_name): New static variable.
6693 (gdb_agent_socket_init): Replace local variable 'name' with
6694 'agent_socket_name'.
6695 (gdb_agent_remove_socket): New.
6696
5a3f286f
YQ		 66972012-07-27 Yao Qi <yao@codesourcery.com>
6698
6699 * server.c (process_point_options): Stop at 'X' when parsing.
6700
961bd387
ME		 67012012-07-19 Michael Eager <eager@eagercon.com>
6702
a261b8f5 6703 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
961bd387
ME		 6704 to hw_execute.
6705 * linux-x86-low.c (x86_insert_point, x86_remove_point):
6706 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
6707 hardware breakpoint.
6708
aa7c7447
JK		 67092012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
6710
6711 * gdbserver/linux-low.c (initialize_low): Call
6712 linux_ptrace_init_warnings.
6713
7f216e7c
DE		 67142012-07-02 Doug Evans <dje@google.com>
6715
6716 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
6717 pointer to int.
6718
d3ce09f5
SS		 67192012-07-02 Stan Shebs <stan@codesourcery.com>
6720
6721 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
6722 (ax.o): Add it to build rule.
6723 (ax-ipa.o): Ditto.
6724 (OBS): Add format.o.
6725 (IPA_OBS): Add format.o.
6726 * server.c (handle_query): Claim support for breakpoint commands.
6727 (process_point_options): Add command case.
6728 (process_serial_event): Leave running if there are printfs in
6729 effect.
6730 * mem-break.h (any_persistent_commands): Declare.
6731 (add_breakpoint_commands): Declare.
6732 (gdb_no_commands_at_breakpoint): Declare.
6733 (run_breakpoint_commands): Declare.
6734 * mem-break.c (struct point_command_list): New struct.
6735 (struct breakpoint): New field command_list.
6736 (any_persistent_commands): New function.
6737 (add_commands_to_breakpoint): New function.
6738 (add_breakpoint_commands): New function.
6739 (gdb_no_commands_at_breakpoint): New function.
6740 (run_breakpoint_commands): New function.
6741 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
6742 locally.
6743 * ax.c: Include format.h.
6744 (ax_printf): New function.
6745 (gdb_eval_agent_expr): Add printf opcode.
6746
2f8f6aed
YQ		 67472012-06-13 Yao Qi <yao@codesourcery.com>
6748
6749 * server.c (start_inferior): Remove duplicated writes to fields
6750 'last_resume_kind' and 'last_status' of 'current_inferior'.
6751
0c9070b3
YQ		 67522012-06-12 Yao Qi <yao@codesourcery.com>
6753 Pedro Alves <palves@redhat.com>
6754
6755 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
6756 comment.
6757 * server.c (handle_v_cont): Extend comment.
6758
c52daf70
YQ		 67592012-06-11 Yao Qi <yao@codesourcery.com>
6760
6761 * linux-low.c (linux_attach): Add 'static'.
6762
d38bbb0a
YQ		 67632012-06-06 Yao Qi <yao@codesourcery.com>
6764
6765 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
6766
89dc0afd
JK		 67672012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
6768
6769 Fix gcc -flto compilation warning.
6770 * server.c (main): Make variable multi_mode and attach volatile.
6771
75f62ce7
TJB		 67722012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
6773
6774 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
6775 if the platform doesn't know about it.
6776
65f479b6
PA		 67772012-05-30 Jeff Kenton <jkenton@tilera.com>
6778
6779 * Makefile.in (SFILES): Add linux-tile-low.c.
6780 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
6781 * configure.srv: Handle tilegx-*-linux*.
6782 * linux-tile-low.c: New file.
6783
0c5bf5a9
JK		 67842012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
6785
6786 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
6787
a493e3e2
PA		 67882012-05-24 Pedro Alves <palves@redhat.com>
6789
6790 PR gdb/7205
6791
43aaf8b6 6792 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
a493e3e2 6793
2ea28649
PA		 67942012-05-24 Pedro Alves <palves@redhat.com>
6795
6796 PR gdb/7205
6797
6798 Replace target_signal with gdb_signal throughout.
6799
8d409d16
MR		 68002012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
6801
6802 * linux-low.c (linux_store_registers): Avoid the copying sequence
6803 when no data has been retrieved by ptrace.
6804
23512c01
MGD		 68052012-05-22 Will Deacon <will.deacon@arm.com>
6806
6807 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
6808 Include asm/ptrace.h.
6809 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
6810 already defined.
6811
4934b29e
MR		 68122012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
6813
6814 * linux-low.c (linux_store_registers): Don't re-retrieve data
6815 with ptrace that has already been obtained from /proc. Always
6816 copy any data retrieved with ptrace to the buffer supplied.
6817
bde24c0a
PA		 68182012-05-11 Yao Qi <yao@codesourcery.com>
6819 Pedro Alves <palves@redhat.com>
6820
6821 * linux-low.c (enum stopping_threads_kind): New.
6822 (stopping_threads): Change type to `enum stopping_threads_kind'.
6823 (handle_extended_wait): If stopping and suspending threads, leave
6824 the new_lwp suspended too.
6825 (linux_wait_for_event): Adjust.
6826 (stop_all_lwps): Set `stopping_threads' to
6827 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
6828 whether we're suspending threads or just stopping them. Assert no
6829 recursion happens.
6830
623b6bdf
YQ		 68312012-04-29 Yao Qi <yao@codesourcery.com>
6832
6833 * server.h: Move some code to ...
6834 * gdbthread.h: ... here. New.
6835 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
6836 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
6837 (nto-low.o, win32-low.o): Likewise.
6838 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
6839 * regcache.c, remote-utils.c, server.c: Likewise.
6840 * target.c, tracepoint.c, win32-low.c: Likewise.
6841
f15f9948
TJB		 68422012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
6843
6844 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
6845 (PTRACE_ARG4_TYPE): Likewise.
6846 (PTRACE_XFER_TYPE): Likewise.
6847 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
6848 ptrace to PTRACE_ARG3_TYPE.
6849 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
6850 (PTRACE_ARG4_TYPE): Likewise.
6851 (PTRACE_XFER_TYPE): Likewise.
6852 (linux_detach_one_lwp): Cast fourth argument of
6853 ptrace to long then PTRACE_ARG4_TYPE.
6854 (regsets_fetch_inferior_registers): Cast third argument of
6855 ptrace to long then PTRACE_ARG3_TYPE.
6856 (regsets_store_inferior_registers): Likewise.
6857
38ea300a
PA		 68582012-04-20 Pedro Alves <palves@redhat.com>
6859
6860 * configure: Regenerate.
6861
c971b7fa
PA		 68622012-04-19 Pedro Alves <palves@redhat.com>
6863
43aaf8b6 6864 * Makefile.in (GNULIB_BUILDDIR): New.
c971b7fa 6865 (LIBGNU, INCGNU, GNULIB_H): Adjust.
43aaf8b6
PA		 6866 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
6867 (all, install-only, uninstall, clean-info, all-lib, clean): No
6868 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
6869 (maintainer-clean realclean distclean): Use subdir_do.
6870 (subdir_do): New.
6871 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
c971b7fa 6872 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
43aaf8b6
PA		 6873 * acinclude.m4: Include acx_configure_dir.m4.
6874 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
6875 calls. Call AC_PROG_RANLIB. Configure gnulib using
6876 ACX_CONFIGURE_DIR.
6877 (GNULIB): New.
6878 (GNULIB_STDINT_H): Adjust.
6879 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
6880 * gdbreplay.c: Include build-gnulib/config.h.
6881 * server.h: Likewise.
6882 * aclocal.m4: Regenerate.
6883 * config.in: Regenerate.
6884 * configure: Regenerate.
c971b7fa 6885
809277f8
PA		 68862012-04-19 Pedro Alves <palves@redhat.com>
6887
6888 * Makefile.in (LIBGNU, INCGNU): Adjust.
6889 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
6890 (all, install-only, uninstall, clean-info, all-lib, clean)
6891 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
6892 * configure.ac: Adjust AC_OUTPUT output.
6893 * aclocal.m4: Regenerate.
6894 * configure: Regenerate.
6895
fd9bb8b8
PA		 68962012-04-19 Pedro Alves <palves@redhat.com>
6897
6898 * Makefile.in (generated_files): New.
6899 (server_h): Remove the explicit dependency on config.h, and depend
6900 on $generated_files.
6901
1c298c66
PA		 69022012-04-19 Pedro Alves <palves@redhat.com>
6903
6904 * Makefile.in (INCGNU): Add -Ignulib.
6905
57c4b50b
PA		 69062012-04-19 Pedro Alves <palves@redhat.com>
6907
6908 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
6909 (INCGNU): ... this, and spell out -I here.
6910 (GNULIB_LIB): Rename to ...
6911 (LIBGNU): ... this.
6912 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
6913
1030e047
PA		 69142012-04-19 Pedro Alves <palves@redhat.com>
6915
6916 * config.in: Regenerate.
6917
447d4319
PA		 69182012-04-19 Pedro Alves <palves@redhat.com>
6919
6920 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
6921 * server.h (memmem): Remove declaration.
6922 * config.in: Regenerate.
6923 * configure: Regenerate.
6924
aad9eab9
YQ		 69252012-04-19 Yao Qi <yao@codesourcery.com>
6926
6927 * Makefile.in (SFILES): Add common/vec.c.
6928 (OBS): Add vec.o.
6929 (vec.o): New rule.
6930
3e10640f
YQ		 69312012-04-19 Yao Qi <yao@codesourcery.com>
6932
6933 * remote-utils.c (prepare_resume_reply): Replace with macro
6934 target_core_of_thread.
6935 * server.c (handle_qxfer_threads_proper): Likewise.
6936 * target.h (traget_core_of_thread): New macro.
6937
71622373
PA		 69382012-04-18 Pedro Alves <palves@redhat.com>
6939
6940 * aclocal.m4: Regenerate.
6941 * configure: Regenerate.
6942
80d26939
YQ		 69432012-04-16 Yao Qi <yao@codesourcery.com>
6944
6945 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
6946 duplicated on address.
6947
42476b70
YQ		 69482012-04-16 Yao Qi <yao@codesourcery.com>
6949
6950 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
6951 (struct tracepoint_action_ops) <send>: New field.
6952 (m_tracepoint_action_send, r_tracepoint_action_send): New.
6953 (agent_expr_send, x_tracepoint_action_send): New.
6954 (l_tracepoint_action_send): New.
6955 (cmd_qtdp): Download and install tracepoint
6956 according to `use_agent'.
6957 (run_inferior_command): Add one more parameter `len'.
6958 Update callers.
6959 (tracepoint_send_agent): New.
6960 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
6961
7bc83639
YQ		 69622012-04-16 Yao Qi <yao@codesourcery.com>
6963
6964 * tracepoint.c (download_tracepoints): Moved to ...
6965 (cmd_qtstart): ... here.
6966
5f18041e
YQ		 69672012-04-14 Yao Qi <yao@codesourcery.com>
6968
6969 * tracepoint.c: Include inttypes.h.
6970 (struct collect_memory_action): Use sized types.
6971 (struct tracepoint): Likewise.
6972 (cmd_qtdp, stop_tracing): Update print specifiers.
6973 (cmd_qtp, response_tracepoint): Likewise.
6974 (collect_data_at_tracepoint): Likewise.
6975 (collect_data_at_step): Likewise.
6976
55a8c076
YQ		 69772012-04-14 Yao Qi <yao@codesourcery.com>
6978
6979 Import gnulib module inttypes.
6980 * aclocal.m4, config.in, configure: Regenerated.
6981
dc750257
YQ		 69822012-04-14 Yao Qi <yao@codesourcery.com>
6983
6984 * Makefile.in (maintainer-clean, realclean, distclean): Remove
6985 Makefile and config.status at last.
6986
0ab5faf9
YQ		 69872012-04-13 Yao Qi <yao@codesourcery.com>
6988
6989 * tracepoint.c: Include stdint.h unconditionally.
6990
18f5fd81
TJB		 69912012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
6992
6993 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
6994 on BFD_HAVE_SYS_PROCFS_TYPE.
6995 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
6996 * configure: Regenerate.
6997 * config.in: Likewise.
6998
4d47af5c
L		 69992012-04-13 H.J. Lu <hongjiu.lu@intel.com>
7000
7001 * Makefile.in (clean): Also remove x32.c x32-linux.c
7002 x32-avx.c x32-avx-linux.c.
7003 (x32.o): New target.
7004 (x32.c): Likewise.
7005 (x32-linux.o): Likewise.
7006 (x32-linux.c): Likewise.
7007 (x32-avx.o): Likewise.
7008 (x32-avx.c): Likewise.
7009 (x32-avx-linux.o): Likewise.
7010 (x32-avx-linux.c): Likewise.
7011
7012 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
7013 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
7014 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
7015 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
7016 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
7017 i386/x32-avx-linux.xml.
7018
7019 * linux-x86-low.c (init_registers_x32_linux): New prototype.
7020 (init_registers_x32_avx_linux): Likwise.
7021 (x86_linux_update_xmltarget): Call init_registers_x32_linux
7022 or init_registers_x32_avx_linux if linux_is_elf64 is false.
7023
ecedbe58
PA		 70242012-04-13 Pedro Alves <palves@redhat.com>
7025
7026 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
7027 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
7028 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
7029 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
7030 the sub-make.
7031
c92b5177
L		 70322012-04-12 H.J. Lu <hongjiu.lu@intel.com>
7033
7034 * linux-x86-low.c (compat_x32_clock_t): New.
7035 (compat_x32_siginfo_t): Likewise.
7036 (compat_x32_siginfo_from_siginfo): Likewise.
7037 (siginfo_from_compat_x32_siginfo): Likewise.
7038 (linux_is_elf64): Likewise.
7039 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
7040 and siginfo_from_compat_x32_siginfo for x32.
7041 (x86_arch_setup): Set linux_is_elf64.
7042
214d508e
L		 70432012-04-12 H.J. Lu <hongjiu.lu@intel.com>
7044
7045 PR gdb/13969
7046 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
7047 e_machine field.
7048 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
7049 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
7050 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
7051 compatible with process.
7052
c9a1864a
YQ		 70532012-04-12 Yao Qi <yao@codesourcery.com>
7054
7055 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
7056 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
7057 (install-only, install-info, clean): Handle sub dir gnulib.
7058 (all-lib, am--refresh): New targets.
7059 (memmem.o): Remove target.
7060 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
7061 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
7062 (AC_REPLACE_FUNCS): Remove memmem.
7063 Invoke gl_INIT and AM_INIT_AUTOMAKE.
7064 (AC_OUTPUT): Generate Makefile in gnulib/.
7065 * aclocal.m4, config.in, configure: Regenerated.
7066
367ba2c2
MR		 70672012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
7068
7069 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
7070
9d236627
PA		 70712012-04-05 Pedro Alves <palves@redhat.com>
7072
7073 -Werror=strict-aliasing
7074
7075 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
7076 pointer.
7077
111217b3
PA		 70782012-04-04 Pedro Alves <palves@redhat.com>
7079
7080 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
7081 (sparc_store_gregset_from_stack, sparc_store_gregset)
7082 (sparc_breakpoint_at): Fix formatting.
7083
8365dcf5
TJB		 70842012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
7085
7086 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
7087 are available.
7088 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
7089 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
7090 * config.in: Regenerate.
7091 * configure: Likewise.
7092
689cc2ae
PA		 70932012-03-29 Pedro Alves <palves@redhat.com>
7094
7095 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
7096 Correct ptrace arguments.
7097
c14dfd32
PA		 70982012-03-28 Pedro Alves <palves@redhat.com>
7099
7100 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
7101 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
7102 (IA64_FR1_REGNUM): New defines.
7103 (ia64_fetch_register): New.
7104 (the_low_target): Install it.
7105 * linux-low.h (struct linux_target_ops) <fetch_register>: New
7106 field.
7107 * linux-low.c (linux_fetch_registers): Try the
7108 the_low_target.fetch_register hook first.
7109
7110 * linux-arm-low.c (the_low_target): Adjust.
7111 * linux-bfin-low.c (the_low_target): Adjust.
7112 * linux-cris-low.c (the_low_target): Adjust.
7113 * linux-crisv32-low.c (the_low_target): Adjust.
7114 * linux-m32r-low.c (the_low_target): Adjust.
7115 * linux-m68k-low.c (the_low_target): Adjust.
7116 * linux-mips-low.c (the_low_target): Adjust.
7117 * linux-ppc-low.c (the_low_target): Adjust.
7118 * linux-s390-low.c (the_low_target): Adjust.
7119 * linux-sh-low.c (the_low_target): Adjust.
7120 * linux-sparc-low.c (the_low_target): Adjust.
7121 * linux-tic6x-low.c (the_low_target): Adjust.
7122 * linux-x86-low.c (the_low_target): Adjust.
7123 * linux-xtensa-low.c (the_low_target): Adjust.
7124
63c88e13
PA		 71252012-03-26 Pedro Alves <palves@redhat.com>
7126
7127 * server.c (handle_qxfer_libraries): Don't bail early if
7128 the_target->qxfer_libraries_svr4 is not NULL.
7129
fb723180
PA		 71302012-03-26 Pedro Alves <palves@redhat.com>
7131
7132 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
7133
0afae3cf
PA		 71342012-03-23 Pedro Alves <palves@redhat.com>
7135
7136 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
7137 "library-list-svr4" element's start tag when the the DSO list is
7138 empty.
7139
485f1ee4
PA		 71402012-03-23 Pedro Alves <palves@redhat.com>
7141
7142 * linux-low.c (read_one_ptr): Read the inferior's pointer through
7143 a variable whose type size is the same as the inferior's pointer
7144 size.
7145
a5362b9a
TS		 71462012-03-21 Thomas Schwinge <thomas@codesourcery.com>
7147
7148 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
7149 struct siginfo.
7150 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
7151 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
7152 * linux-low.h: Include <signal.h>.
7153 (struct siginfo): Remove forward declaration.
7154 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
7155 struct siginfo.
7156
d226c142
MF		 71572012-03-21 Mike Frysinger <vapier@gentoo.org>
7158
7159 * .gitignore: Ignore more files.
7160
122f36ef
PA		 71612012-03-19 Pedro Alves <palves@redhat.com>
7162 Jan Kratochvil <jan.kratochvil@redhat.com>
7163
7164 * server.c (cont_thread, general_thread): Add describing comments.
7165 (start_inferior): Clear `cont_thread'.
7166 (handle_v_cont): Don't set `cont_thread' if resuming all threads
7167 of a process.
7168
fc3e5175
YQ		 71692012-03-15 Yao Qi <yao@codesourcery.com>
7170
7171 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
7172 handling to ...
7173 (cmd_qtdp): ... here.
7174
8d0d92cd
YQ		 71752012-03-15 Yao Qi <yao@codesourcery.com>
7176
7177 * tracepoint.c (struct tracepoint_action_ops): New.
7178 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
7179 (m_tracepoint_action_download): New.
7180 (r_tracepoint_action_download): New.
7181 (x_tracepoint_action_download): New.
7182 (l_tracepoint_action_download): New.
7183 (add_tracepoint_action): Install `action->ops' according type.
7184 (download_tracepoint_1): Move code `download' function pointer
7185 of various tracepoint_action_ops.
7186
87b0bb13
JK		 71872012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
7188
7189 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
7190 linux_ptrace_attach_warnings.
7191
5f572dec
JK		 71922012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
7193
7194 * Makefile.in (linux-ptrace.o): New.
7195 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
7196 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
7197 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
7198 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
7199 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
7200 of these targets.
7201 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
7202
f4647387
YQ		 72032012-03-08 Yao Qi <yao@codesourcery.com>
7204 Pedro Alves <palves@redhat.com>
7205
7206 Fix PR server/13392.
7207 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
7208 offset of JMP insn.
7209 * tracepoint.c (remove_tracepoint): New.
7210 (cmd_qtdp): Call remove_tracepoint when failed to install.
7211
9b224c5e
PA		 72122012-03-07 Pedro Alves <palves@redhat.com>
7213
7214 * linux-low.c (get_detach_signal): New.
7215 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
7216 Pass on pending signals to PTRACE_DETACH. Check the result of the
7217 ptrace call.
7218 * server.c (program_signals, program_signals_p): New.
7219 (handle_general_set): Handle QProgramSignals.
7220 * server.h (program_signals, program_signals_p): Declare.
7221
e237a7e2
JK		 72222012-03-05 Pedro Alves <palves@redhat.com>
7223 Jan Kratochvil <jan.kratochvil@redhat.com>
7224
7225 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
7226 New comment why.
7227
5808517f
YQ		 72282012-03-03 Yao Qi <yao@codesourcery.com>
7229
7230 * tracepoint.c (tracepoint_look_up_symbols): Update call to
7231 agent_look_up_symbols.
7232
58b4daa5
YQ		 72332012-03-03 Yao Qi <yao@codesourcery.com>
7234
7235 * Makefile.in (linux-low.o): Keep dependence on agent.h.
7236 (linux-x86-low.o): Likewise.
7237 * server.h: Remove in_process_agent_loaded.
7238 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
7239 common/agent.c.
7240 Update callers.
7241
8ffcbaaf
YQ		 72422012-03-03 Yao Qi <yao@codesourcery.com>
7243
7244 * tracepoint.c (gdb_agent_capability): New global.
7245 (in_process_agent_loaded_ust): Renamed to
7246 `in_process_agent_supports_ust'.
7247 Update callers.
7248 (in_process_agent_supports_ust): Call agent_capability_check.
7249 (clear_installed_tracepoints): Assert that agent supports
7250 agent.
7251
d1feda86
YQ		 72522012-03-03 Yao Qi <yao@codesourcery.com>
7253
7254 * linux-low.c (linux_supports_agent): New.
7255 (linux_target_ops): Initialize field `supports_agent' with
7256 linux_supports_agent.
7257 * target.h (struct target_ops) <supports_agent>: New.
7258 (target_supports_agent): New macro.
7259 * server.c (handle_general_set): Handle packet 'QAgent'.
7260 (handle_query): Send `QAgent+'.
7261 * Makefile.in (server.o): Depends on agent.h.
7262
2fa291ac
YQ		 72632012-03-03 Yao Qi <yao@codesourcery.com>
7264
7265 * Makefile.in (OBS): Add agent.o.
7266 Add new rule for agent.o.
7267 Track dependence of tracepoint.c on agent.h.
7268 * tracepoint.c (run_inferior_command_1):
7269 (run_inferior_command): Call agent_run_command.
7270 (gdb_ust_connect_sync_socket): Deleted. Move it to
7271 common/agent.c.
7272 (resume_thread, stop_thread): Likewise.
7273 (gdb_ust_socket_init): Renamed to ...
7274 (gdb_agent_socket_init): ... New.
7275 (gdb_ust_thread): Renamed to ...
7276 (gdb_agent_helper_thread): ... New.
7277 (gdb_ust_init): Move some code to ...
7278 (gdb_agent_init): ... here. New.
7279 [HAVE_UST]: Call gdb_ust_init.
7280 (initialize_tracepoint_ftlib): Call gdb_agent_init.
7281 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
7282 * config.in, configure: Regenerated.
7283
05044653
PA		 72842012-03-02 Pedro Alves <palves@redhat.com>
7285
7286 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
7287 * linux-low.c (struct simple_pid_list): New.
7288 (stopped_pids): New a struct simple_pid_list pointer.
7289 (add_to_pid_list, pull_pid_from_list): New.
7290 (handle_extended_wait): Don't assume the first signal new children
7291 report is SIGSTOP. Adjust call to pull_pid_from_list.
7292 (linux_wait_for_lwp): Adjust.
7293
8d00225b
YQ		 72942012-03-02 Yao Qi <yao@codesourcery.com>
7295
7296 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
7297 debug log.
7298
19560ba5
YQ		 72992012-03-02 Yao Qi <yao@codesourcery.com>
7300
7301 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
7302 `stop_pc' and `tpoint'. Update caller.
7303
1faeff08
MR		 73042012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
7305
7306 * linux-low.h (linux_target_ops): Add regset_bitmap member.
7307 * linux-low.c (use_linux_regsets): New macro.
7308 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
7309 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
7310 (linux_register_in_regsets): New function.
7311 (usr_fetch_inferior_registers): Skip registers covered by
7312 regsets.
7313 (usr_store_inferior_registers): Likewise.
7314 (usr_fetch_inferior_registers): New macro.
7315 (usr_store_inferior_registers): Likewise.
7316 (linux_fetch_registers): Handle mixed regset/non-regset targets.
7317 (linux_store_registers): Likewise.
7318 * linux-mips-low.c (init_registers_mips_dsp_linux): New
7319 prototype.
7320 (init_registers_mips64_dsp_linux): Likewise.
7321 (init_registers_mips_linux): New macro.
7322 (init_registers_mips_dsp_linux): Likewise.
7323 (mips_dsp_num_regs): Likewise.
7324 (DSP_BASE, DSP_CONTROL): New fallback macros.
7325 (mips_base_regs): New macro.
7326 (mips_regmap): Use it. Fix the size.
7327 (mips_dsp_regmap): New variable.
7328 (mips_dsp_regset_bitmap): Likewise.
7329 (mips_arch_setup): New function.
7330 (mips_cannot_fetch_register): Use the_low_target.regmap rather
7331 than mips_regmap.
7332 (mips_cannot_store_register): Likewise.
7333 (the_low_target): Update .arch_setup, .num_regs and .regmap
7334 initializers. Add .regset_bitmap initializer.
7335 * linux-arm-low.c (the_low_target): Add .regset_bitmap
7336 initializer.
7337 * linux-bfin-low.c (the_low_target): Likewise.
7338 * linux-cris-low.c (the_low_target): Likewise.
7339 * linux-crisv32-low.c (the_low_target): Likewise.
7340 * linux-ia64-low.c (the_low_target): Likewise.
7341 * linux-m32r-low.c (the_low_target): Likewise.
7342 * linux-m68k-low.c (the_low_target): Likewise.
7343 * linux-ppc-low.c (the_low_target): Likewise.
7344 * linux-s390-low.c (the_low_target): Likewise.
7345 * linux-sh-low.c (the_low_target): Likewise.
7346 * linux-sparc-low.c (the_low_target): Likewise.
7347 * linux-tic6x-low.c (the_low_target): Likewise.
7348 * linux-x86-low.c (the_low_target): Likewise.
7349 * linux-xtensa-low.c (the_low_target): Likewise.
7350 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
7351 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
7352 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
7353 srv_xmlfiles.
7354 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
7355 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
7356
c03e6ccc
YQ		 73572012-02-29 Yao Qi <yao@codesourcery.com>
7358 Pedro Alves <palves@redhat.com>
7359
7360 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
7361 `step_over_finished' is true.
7362
644cebc9
PA		 73632012-02-27 Pedro Alves <palves@redhat.com>
7364
7365 * linux-low.c (pid_is_stopped): Delete, moved to common/.
7366 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
7367
c14d7ab2
PA		 73682012-02-27 Pedro Alves <palves@redhat.com>
7369
7370 PR server/9684
7371 * linux-low.c (pid_is_stopped): New.
7372 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
7373
412c89dd
LM		 73742012-02-25 Luis Machado <lgustavo@codesourcery.com>
7375
7376 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
7377 of conditions.
7378
b745defe
MR		 73792012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
7380
7381 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
7382
9f3a5c85
LM		 73832012-02-24 Luis Machado <lgustavo@codesourcery>
7384
7385 * server.c (handle_query): Advertise support for target-side
7386 breakpoint condition evaluation.
7387 (process_point_options): New function.
7388 (process_serial_event): When inserting a breakpoint, check for
7389 a target-side condition that should be evaluated.
7390
7391 * mem-break.c: Include regcache.h and ax.h.
7392 (point_cond_list_t): New data structure.
7393 (breakpoint) <cond_list>: New field.
7394 (find_gdb_breakpoint_at): Make non-static.
7395 (delete_gdb_breakpoint_at): Clear any target-side
7396 conditions.
7397 (clear_gdb_breakpoint_conditions): New function.
7398 (add_condition_to_breakpoint): Likewise.
7399 (add_breakpoint_condition): Likewise.
7400 (gdb_condition_true_at_breakpoint): Likewise.
7401 (gdb_breakpoint_here): Return result directly instead
7402 of going through a local variable.
7403
7404 * mem-break.h (find_gdb_breakpoint_at): New prototype.
7405 (clear_gdb_breakpoint_conditions): Likewise.
7406 (add_breakpoint_condition): Likewise.
7407 (gdb_condition_true_at_breakpoint): Likewise.
7408
7409 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
7410 (need_step_over_p): Take target-side breakpoint condition into
7411 consideration.
7412
5e1dc496
LM		 74132012-02-24 Luis Machado <lgustavo@codesourcery>
7414
7415 * server.h: Include tracepoint.h.
7416 (agent_mem_read, agent_get_trace_state_variable_value,
7417 agent_set_trace_state_variable_value,
7418 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
7419 get_set_tsv_func_addr): New prototypes.
7420
7421 * ax.h: New include file.
7422 * ax.c: New source file.
7423
7424 * tracepoint.c: Include ax.h.
7425 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
7426 agent_expr, eval_result_type): Move to ax.h.
7427 (parse_agent_expr): Rename to ...
7428 (gdb_parse_agent_expr): ... this, make it non-static and move
7429 to ax.h.
7430 (unparse_agent_expr) Rename to ...
7431 (gdb_unparse_agent_expr): ... this, make it non-static and move
7432 to ax.h.
7433 (eval_agent_expr): Rename to ...
7434 (eval_tracepoint_agent_expr): ... this.
7435 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
7436 forward declarations.
7437 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
7438 (agent_get_trace_state_variable_value): New function.
7439 (agent_set_trace_state_variable_value): New function.
7440 (cmd_qtdp): Call gdb_parse_agent_expr (...).
7441 (response_tracepoint): Call gdb_unparse_agent_expr (...).
7442 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
7443 (condition_true_at_tracepoint): Likewise.
7444 (parse_agent_expr): Rename to ...
7445 (gdb_parse_agent_expr): ... this and move to ax.c.
7446 (unparse_agent_expr): Rename to ...
7447 (gdb_unparse_agent_expr): ... this and move to ax.c.
7448 (gdb_agent_op_name): Move to ax.c.
7449 (eval_agent_expr): Rename to ...
7450 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
7451 and move to ax.c.
7452 (eval_tracepoint_agent_expr): New function.
7453 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
43aaf8b6 7454 non-static.
5e1dc496
LM		 7455 (current_insn_ptr, emit_error, struct bytecode_address): Move to
7456 ax.c.
7457 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
7458 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
7459 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
7460 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
7461 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
7462 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
7463 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
7464 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
7465 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
7466 (compile_bytecodes): Remove forward declaration.
7467 (is_goto_target): Move to ax.c.
7468 (compile_bytecodes): Move to ax.c and call
7469 agent_get_trace_state_variable_value (...) and
7470 agent_set_trace_state_variable_value (...).
7471
7472 * Makefile.in: Update ax.c and IPA dependencies.
7473
277e4e52
PA		 74742012-02-24 Pedro Alves <palves@redhat.com>
7475
7476 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
7477 (cmd_bigqtbuffer_circular): ... this. Only handle
7478 'QTBuffer:circular:'.
7479 (handle_tracepoint_general_set): Adjust.
7480
bf4c19f7
YQ		 74812012-02-16 Yao Qi <yao@codesourcery.com>
7482
7483 * inferiors.c: Move code to ...
7484 * dll.c: .... here. New.
7485 * server.h: Declare clear_dlls.
7486 * Makefile.in (SFILES): Add dll.c.
7487 (OBS): Add dll.o
7488 (dll.o): New rule.
7489
d73f2619
YQ		 74902012-02-11 Yao Qi <yao@codesourcery.com>
7491
7492 * server.c: (handle_monitor_command): Add a new parameter
7493 `own_buf'.
7494 (handle_query): Update caller.
7495
f8255c2a
JB		 74962012-02-09 Joel Brobecker <brobecker@adacore.com>
7497
7498 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
7499 * configure, config.in: Regenerate.
7500 * hostio.c: Provide an alternate implementation if HAVE_READLINK
7501 is not defined.
7502
da84f473
PA		 75032012-02-02 Pedro Alves <palves@redhat.com>
7504
7505 Try SIGKILL first, then PTRACE_KILL.
7506 * linux-low.c (linux_kill_one_lwp): New.
7507 (linux_kill_one_lwp): Rename to ...
7508 (kill_one_lwp_callback): ... this. Use the new
7509 linux_kill_one_lwp.
7510
e886a173
PA		 75112012-02-02 Pedro Alves <palves@redhat.com>
7512
7513 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
7514 inferior.
7515
be07f1a2
PA		 75162012-01-27 Pedro Alves <palves@redhat.com>
7517
7518 * linux-low.c (linux_child_pid_to_exec_file): Delete.
7519 (elf_64_file_p): Make static.
7520 (linux_pid_exe_is_elf_64_file): New.
7521 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
7522 Delete declarations.
7523 (linux_pid_exe_is_elf_64_file): Declare.
7524 * linux-x86-low.c (x86_arch_setup): Use
7525 linux_pid_exe_is_elf_64_file.
7526
d8301ad1
JK		 75272012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
7528
7529 * linux-low.c (linux_wait_for_event_1): Rename to ...
7530 (linux_wait_for_event): ... here and merge it with former
7531 linux_wait_for_event - new variable wait_ptid, use it.
7532 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
7533
01b17894
PA		 75342012-01-23 Pedro Alves <palves@redhat.com>
7535
7536 * server.c (main): Avoid yet another case of infinite loop while
7537 detaching/killing after a longjmp.
7538
e825046f
JK		 75392012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
7540
7541 Code cleanup.
7542 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
7543
b9e7b9c3
UW		 75442012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
7545
7546 * hostio.c (handle_readlink): New function.
7547 (handle_vFile): Call it to handle "vFile:readlink" packets.
7548
901f9912
UW		 75492012-01-20 Pedro Alves <palves@redhat.com>
7550 Ulrich Weigand <ulrich.weigand@linaro.org>
7551
7552 * server.c (handle_v_requests): Only support vAttach and vRun to
7553 start multiple processes when in extended protocol mode.
7554
fc1ab1a0
PA		 75552012-01-17 Pedro Alves <palves@redhat.com>
7556
7557 * tracepoint.c (initialize_tracepoint): Use mmap instead of
7558 memalign plus mprotect to allocate the scratch buffer.
7559
7d5d4e98
PA		 75602012-01-13 Pedro Alves <palves@redhat.com>
7561
7562 * server.c (attach_inferior): Clear `cont_thread'.
7563
f128d5e9
PA		 75642012-01-13 Pedro Alves <palves@redhat.com>
7565
7566 * server.c (main): Avoid infinite loop while detaching/killing
7567 after a longjmp.
7568
06db92f0
DE		 75692012-01-09 Doug Evans <dje@google.com>
7570
7571 * server.c (start_inferior): Set last_ptid in --wrapper case.
7572
32d92999
YQ		 75732012-01-06 Yao Qi <yao@codesourcery.com>
7574
7575 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
7576 defined.
7577 [IN_PROCESS_AGENT] (debug_agent): New global variable.
7578
5e0a92a9
YQ		 75792012-01-04 Yao Qi <yao@codesourcery.com>
7580
7581 * tracepoint.c (cmd_qtdp): Print debug message
7582 for static tracepoint.
7583
ae639e8c
YQ		 75842012-01-04 Yao Qi <yao@codesourcery.com>
7585
7586 * tracepoint.c (trace_vdebug): Differentiate debug message
7587 between gdbserver and IPA.
7588
f72429c5
YQ		 75892012-01-03 Yao Qi <yao@codesourcery.com>
7590
7591 * tracepoint.c (tracepoint_was_hit): Don't collect for
7592 static tracepoint.
7593
12c3e59c
JB		 75942012-01-02 Joel Brobecker <brobecker@adacore.com>
7595
7596 * terminal.h: Reformat copyright header.
7597
67827812
JB		 75982012-01-02 Joel Brobecker <brobecker@adacore.com>
7599
7600 * server.c (gdbserver_version): Update copyright year.
7601 * gdbreplay.c (gdbreplay_version): Likewise.
7602
3e52c33d
JK		 76032011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
7604
7605 * linux-low.c (linux_create_inferior): Put empty if clause for write.
7606
7607 Revert:
7608 2011-12-18 Hui Zhu <teawater@gmail.com>
7609 * linux-low.c (linux_create_inferior): Save return value to ret.
7610
66f1260e
HZ		 76112011-12-18 Hui Zhu <teawater@gmail.com>
7612
7613 * linux-low.c (linux_create_inferior): Save return value to ret.
7614
e77616d7
DE		 76152011-12-16 Doug Evans <dje@google.com>
7616
e7b06c57
DE		 7617 * linux-low.c (linux_create_inferior): If stdio connection,
7618 redirect stdin from /dev/null, stdout to stderr.
7619 * remote-utils.c (remote_is_stdio): New static global.
7620 (remote_connection_is_stdio): New function.
7621 (remote_prepare): Handle stdio connection.
7622 (remote_open): Ditto.
7623 (remote_close): Don't close stdin for stdio connections.
7624 (read_prim,write_prim): New functions. Replace all calls to
7625 read/write to these.
7626 * server.c (main): Watch for "-" argument. Move call to
7627 remote_prepare before start_inferior.
7628 * server.h (STDIO_CONNECTION_NAME): New macro.
7629 (remote_connection_is_stdio): Declare.
7630
e77616d7
DE		 7631 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
7632 in debugging output.
7633
82067193
YQ		 76342011-12-15 Yao Qi <yao@codesourcery.com>
7635
7636 * tracepoint.c: Include sys/syscall.h.
7637 (gdb_ust_thread): Remove preprocessor conditional.
7638
82bfbe7e
PA		 76392011-12-14 Pedro Alves <pedro@codesourcery.com>
7640
7641 * linux-low.c (linux_detach_one_lwp): Call
7642 the_low_target.prepare_to_resume before detaching.
7643
712c6575
YQ		 76442011-12-14 Yao Qi <yao@codesourcery.com>
7645
7646 * tracepoint.c (gdb_ust_thread): Don't ignore return value
7647 of write.
7648
d54d1edf
YQ		 76492011-12-14 Yao Qi <yao@codesourcery.com>
7650
7651 * i386-low.c (i386_low_stopped_data_address): Initialize local
7652 variable `control'.
7653
6210a125
PA		 76542011-12-13 Pedro Alves <pedro@codesourcery.com>
7655
7656 PR remote/13492
7657
7658 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
7659 DR_CONTROL unless necessary. Extend comments.
7660 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
7661 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
7662
2ece8244
YQ		 76632011-12-13 Yao Qi <yao@codesourcery.com>
7664
7665 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
7666 macros.
7667 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
7668
784867a5
JK		 76692011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
7670
7671 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
7672 Print new debug message for such case.
7673
6bf36717
JK		 76742011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
7675
7676 Fix overlapping memcpy.
7677 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
7678 the read_inferior_memory transfer.
7679 (delete_fast_tracepoint_jump): New variable buf. Use it for the
7680 write_inferior_memory transfer.
7681 (set_fast_tracepoint_jump): New variable buf. Use it for the
7682 read_inferior_memory and write_inferior_memory transfers.
7683 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
7684 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
7685 Use it for the write_inferior_memory transfer.
7686 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
7687 buffers.
7688
50275556
MR		 76892011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
7690
7691 * linux-low.c (fetch_register, store_register): Make code
7692 consistent, fix formatting.
7693
7325beb4
MR		 76942011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
7695
7696 * linux-low.c (usr_store_inferior_registers): Factor out code
7697 to handle individual registers into...
7698 (store_register): ... this new function.
7699
c642a434
UW		 77002011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
7701
7702 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
7703 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
7704 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
7705 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
7706 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
7707 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
7708 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
7709 (srv_xmlfiles): Add new XML files.
7710
7711 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
7712 and <sys/uio.h>.
7713 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
7714 (init_registers_s390_linux32v1): Add prototype.
7715 (init_registers_s390_linux32v2): Likewise.
7716 (init_registers_s390_linux64v1): Likewise.
7717 (init_registers_s390_linux64v2): Likewise.
7718 (init_registers_s390x_linux64v1): Likewise.
7719 (init_registers_s390x_linux64v2): Likewise.
7720 (s390_num_regs): Increment to 52.
7721 (s390_regmap): Add orig_r2 register.
7722 (s390_num_regs_3264): Increment to 68.
7723 (s390_regmap_3264): Add orig_r2 register.
7724 (s390_collect_ptrace_register): Handle orig_r2 register.
7725 (s390_supply_ptrace_register): Likewise.
7726 (s390_fill_last_break): New function.
7727 (s390_store_last_break): Likewise.
7728 (s390_fill_system_call): New function.
7729 (s390_store_system_call): Likewise.
7730 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
7731 register sets.
7732 (s390_check_regset): New function.
7733 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
7734 NT_S390_SYSTEM_CALL regsets and use appropriate description.
7735 Update target_regsets for available register sets.
7736
2268b414
JK		 77372011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
7738 Jan Kratochvil <jan.kratochvil@redhat.com>
7739
7740 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
7741 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
7742 New.
7743 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
7744 * linux-low.h (struct process_info_private): New member r_debug.
7745 * server.c (handle_qxfer_libraries): Call
7746 the_target->qxfer_libraries_svr4.
7747 (handle_qxfer_libraries_svr4): New function.
7748 (qxfer_packets): New entry "libraries-svr4".
7749 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
7750 * target.h (struct target_ops): New member qxfer_libraries_svr4.
7751 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
7752 PACKET_qXfer_libraries_svr4.
7753
d6db1fab
UW		 77542011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
7755
7756 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
7757 PSW address/mask between 8-byte and 16-byte formats.
7758 (s390_supply_ptrace_register): Likewise.
7759 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
7760 basic addressing mode bit.
7761
242f5f1c
SS		 77622011-11-24 Stan Shebs <stan@codesourcery.com>
7763
7764 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
7765
f196051f
SS		 77662011-11-17 Stan Shebs <stan@codesourcery.com>
7767
7768 * tracepoint.c (struct tracepoint): New field traceframe_usage.
7769 (tracing_start_time): New global.
7770 (tracing_stop_time): New global.
7771 (tracing_user_name): New global.
7772 (tracing_notes): New global.
7773 (tracing_stop_note): New global.
7774 (cmd_qtstart): Set traceframe_usage, start_time.
7775 (stop_tracing): Set stop_time.
7776 (cmd_qtstatus): Report additional status.
7777 (cmd_qtp): New function.
7778 (handle_tracepoint_query): Call it.
7779 (cmd_qtnotes): New function.
7780 (handle_tracepoint_general_set): Call it.
7781 (get_timestamp): Rename from tsv_get_timestamp.
7782
405f8e94
SS		 77832011-11-14 Stan Shebs <stan@codesourcery.com>
7784 Kwok Cheung Yeung <kcy@codesourcery.com>
7785
7786 * linux-x86-low.c (small_jump_insn): New.
7787 (i386_install_fast_tracepoint_jump_pad): Add arguments for
7788 trampoline and error message, build a trampoline and issue a small
7789 jump instruction to it.
7790 (x86_install_fast_tracepoint_jump_pad): Add arguments for
7791 trampoline and error message.
7792 (x86_get_min_fast_tracepoint_insn_len): New.
7793 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
7794 * linux-low.h (struct linux_target_ops): Add arguments to
7795 install_fast_tracepoint_jump_pad operation, add new operation.
7796 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
7797 arguments.
7798 (linux_get_min_fast_tracepoint_insn_len): New function.
7799 (linux_target_op): Add new operation.
7800 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
7801 (gdb_trampoline_buffer_end): Ditto.
7802 (gdb_trampoline_buffer_error): Ditto.
7803 (struct ipa_sym_addresses): Add fields for new IPA variables.
7804 (symbol_list): Add entries for new IPA variables.
7805 (struct tracepoint): Add fields to hold the address range of the
7806 trampoline used by the tracepoint.
7807 (trampoline_buffer_head): New static variable.
7808 (trampoline_buffer_tail): Ditto.
7809 (claim_trampoline_space): New function.
7810 (have_fast_tracepoint_trampoline_buffer): New function.
7811 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
7812 structure.
7813 (install_fast_tracepoint): Ditto, also add error buffer argument.
7814 (cmd_qtminftpilen): New function.
7815 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
7816 (fast_tracepoint_from_trampoline_address): New function.
7817 (fast_tracepoint_collecting): Handle trampoline as part of jump
7818 pad space.
7819 (set_trampoline_buffer_space): New function.
7820 (initialize_tracepoint): Initialize new IPA variables.
7821 * target.h (struct target_ops): Add arguments to
7822 install_fast_tracepoint_jump_pad operation, add new
7823 get_min_fast_tracepoint_insn_len operation.
7824 (target_get_min_fast_tracepoint_insn_len): New.
7825 (install_fast_tracepoint_jump_pad): Add arguments.
7826 * server.h (IPA_BUFSIZ): Define.
7827 * linux-i386-ipa.c: Include extra header files.
7828 (initialize_fast_tracepoint_trampoline_buffer): New function.
7829 (initialize_low_tracepoint): Call it.
7830 * server.h (set_trampoline_buffer_space): Declare.
7831 (claim_trampoline_space): Ditto.
7832 (have_fast_tracepoint_trampoline_buffer): Ditto.
7833
1e4d1764
YQ		 78342011-11-14 Yao Qi <yao@codesourcery.com>
7835
7836 * server.c (handle_query): Handle InstallInTrace for qSupported.
7837 * tracepoint.c (add_tracepoint): Sort list.
7838 (install_tracepoint, download_tracepoint): New.
7839 (cmd_qtdp): Call them to install and download tracepoints.
7840 (sort_tracepoints): Removed.
7841 (cmd_qtstart): Update.
7842
5c73ff4e
YQ		 78432011-11-14 Yao Qi <yao@codesourcery.com>
7844
7845 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
7846 * mem-break.h: Declare.
7847 * tracepoint.c (cmd_qtstart): Move some code to ...
7848 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
7849 New.
7850 (download_tracepoints): Move some code to ...
7851 (download_tracepoint_1): ... here. New.
7852
86a30030
YQ		 78532011-11-08 Yao Qi <yao@codesourcery.com>
7854
7855 * remote-utils.c (relocate_instruction): A comment fix.
7856
8d26e50c
JB		 78572011-11-07 Joel Brobecker <brobecker@adacore.com>
7858
7859 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
7860 (i386_dr_low_get_control, i386_dr_low_get_status): Use
7861 dr_status_mirror and dr_control_mirror from debug_reg_state.
7862 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
7863 (i386_initial_stuff): Remove use of deleted globals.
7864 (i386_get_thread_context, i386_set_thread_context,
7865 i386_thread_added): Use dr_status_mirror and dr_control_mirror
7866 from debug_reg_state.
7867
a59306a3
YQ		 78682011-11-05 Yao Qi <yao@codesourcery.com>
7869
7870 * tracepoint.c (gdb_collect): Loop over tracepoints of same
7871 address as TPOINT's.
7872
3065dfb6
SS		 78732011-11-02 Stan Shebs <stan@codesourcery.com>
7874
7875 * tracepoint.c (agent_mem_read_string): New function.
7876 (eval_agent_expr): Call it for tracenz.
7877 * server.c (handle_query): Report support for tracenz.
7878
fd0d8c7c
YQ		 78792011-11-02 Yao Qi <yao@codesourcery.com>
7880
7881 * tracepoint.c (cmd_qtstart): Remove unused local variables.
7882
609086b1
YQ		 78832011-11-02 Yao Qi <yao@codesourcery.com>
7884
7885 * target.h: Fix a typo in comment.
7886
b9fd1791
PA		 78872011-10-31 Pedro Alves <pedro@codesourcery.com>
7888
7889 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
7890 clobber the breakpoints' shadows with fast tracepoint jumps.
7891 * mem-break.h (check_mem_write): Add `myaddr' parameter.
7892 * target.c (write_inferior_memory): Also pass MYADDR down to
7893 check_mem_write.
7894
03583c20
UW		 78952011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
7896
7897 * configure.ac: Check support for personality routine.
7898 * configure: Regenerate.
7899 * config.in: Likewise.
7900 * linux-low.c: Include <sys/personality.h>.
7901 Define ADDR_NO_RANDOMIZE if necessary.
7902 (linux_create_inferior): Disable address space randomization when
7903 forking inferior, if requested.
7904 (linux_supports_disable_randomization): New function.
7905 (linux_target_ops): Install it.
7906 * server.h (disable_randomization): Declare.
7907 * server.c (disable_randomization): New global variable.
7908 (handle_general_set): Handle QDisableRandomization.
7909 (handle_query): Likewise for qSupported.
7910 (main): Support --disable-randomization and --no-disable-randomization
7911 command line arguments.
7912 * target.h (struct target_ops): Add supports_disable_randomization.
7913 (target_supports_disable_randomization): New macro.
7914
723b724b
MF		 79152011-09-29 Mike Frysinger <vapier@gentoo.org>
7916
7917 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
7918 ifdef check.
7919 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
7920 [!PT_GETDSBT] (target_loadmap): New definition.
7921 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
7922 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
7923 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
7924 and PT_GETDSBT to LINUX_LOADMAP.
7925 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
7926 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
7927
55329a5c 79282011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
71487fd7
UW		 7929
7930 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
7931 (arm_linux_hwbp_cap): New static variable.
7932 (arm_linux_get_hwbp_cap): Replace by ...
7933 (arm_linux_init_hwbp_cap): ... this new function.
7934 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
7935 (arm_linux_get_hw_watchpoint_count): Likewise.
7936 (arm_linux_get_hw_watchpoint_max_length): Likewise.
7937 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
7938 (arm_prepare_to_resume): Use perror_with_name instead of error.
7939
55329a5c 79402011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
09b4ad9f
UW		 7941
7942 * linux-arm-low.c: Include <signal.h>.
7943 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
7944 (struct arm_linux_hwbp_cap): New data type.
7945 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
7946 (struct arm_linux_hw_breakpoint): New data type.
7947 (MAX_BPTS, MAX_WPTS): Define.
7948 (struct arch_process_info, struct arch_lwp_info): New data types.
7949 (arm_linux_get_hwbp_cap): New function.
7950 (arm_linux_get_hw_breakpoint_count): Likewise.
7951 (arm_linux_get_hw_watchpoint_count): Likewise.
7952 (arm_linux_get_hw_watchpoint_max_length): Likewise.
7953 (arm_hwbp_control_initialize): Likewise.
7954 (arm_hwbp_control_is_enabled): Likewise.
7955 (arm_hwbp_control_is_initialized): Likewise.
7956 (arm_hwbp_control_disable): Likewise.
7957 (arm_linux_hw_breakpoint_equal): Likewise.
7958 (arm_linux_hw_point_initialize): Likewise.
7959 (struct update_registers_data): New data structure.
7960 (update_registers_callback: New function.
7961 (arm_insert_point): Likewise.
7962 (arm_remove_point): Likewise.
7963 (arm_stopped_by_watchpoint): Likewise.
7964 (arm_stopped_data_address): Likewise.
7965 (arm_new_process): Likewise.
7966 (arm_new_thread): Likewise.
7967 (arm_prepare_to_resume): Likewise.
7968 (the_low_target): Register arm_insert_point, arm_remove_point,
7969 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
7970 arm_new_thread, and arm_prepare_to_resume.
7971
6b9801d4
SS		 79722011-09-15 Stan Shebs <stan@codesourcery.com>
7973
7974 * server.h (struct emit_ops): Add compare-goto fields.
7975 * tracepoint.c (gdb_agent_op_sizes): New table.
7976 (emit_eq_goto): New function.
7977 (emit_ne_goto): New function.
7978 (emit_lt_goto): New function.
7979 (emit_le_goto): New function.
7980 (emit_gt_goto): New function.
7981 (emit_ge_goto): New function.
7982 (is_goto_target): New function.
7983 (compile_bytecodes): Recognize special cases of compare-goto
7984 combinations and call specialized emitters for them.
7985 * linux-x86-low.c (amd64_emit_eq_goto): New function.
7986 (amd64_emit_ne_goto): New function.
7987 (amd64_emit_lt_goto): New function.
7988 (amd64_emit_le_goto): New function.
7989 (amd64_emit_gt_goto): New function.
7990 (amd64_emit_ge_goto): New function.
7991 (amd64_emit_ops): Add the new functions.
7992 (i386_emit_eq_goto): New function.
7993 (i386_emit_ne_goto): New function.
7994 (i386_emit_lt_goto): New function.
7995 (i386_emit_le_goto): New function.
7996 (i386_emit_gt_goto): New function.
7997 (i386_emit_ge_goto): New function.
7998 (i386_emit_ops): Add the new functions.
7999
bf15cbda
SS		 80002011-09-08 Stan Shebs <stan@codesourcery.com>
8001
8002 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
8003 (i386_emit_epilogue): Restore %ebx.
8004
943ca1dd
JZ		 80052011-08-31 Jie Zhang <jzhang918@gmail.com>
8006
8007 * server.c (step_thread): Remove definition.
8008 (process_serial_event): Don't handle Hs.
8009 * server.h (step_thread): Remove declaration.
8010 * target.c (set_desired_inferior): Remove use of step_thread.
8011
e3deef73
LM		 80122011-08-24 Luis Machado <lgustavo@codesourcery.com>
8013
8014 * linux-low.c: Include linux-procfs.h.
8015 (linux_attach_lwp_1): Update comments.
8016 (linux_attach): Scan for existing threads when attaching to a
8017 process that is the tgid.
8018 * Makefile.in: Update dependencies.
8019
13da1c97
LM		 80202011-08-24 Luis Machado <lgustavo@codesourcery.com>
8021
8022 * configure.srv: Add linux-procfs.o dependencies.
8023
881127c9
YQ		 80242011-08-14 Yao Qi <yao@codesourcery.com>
8025
8026 * target.h (struct target_ops): Fix indent.
8027 * win32-low.c (win32_target_ops): Fix comment.
8028
58dbd541
YQ		 80292011-08-14 Andrew Jenner <andrew@codesourcery.com>
8030 Yao Qi <yao@codesourcery.com>
8031
8032 * Makefile.in (clean): Remove tic6x-*.c files.
8033 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
8034 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
8035 (tic6x-c64xp-linux.c): Likewise.
8036 * configure.srv: Add support for tic6x-*-uclinux.
8037 * linux-tic6x-low.c: New.
8038 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
8039
78d85199
YQ		 80402011-08-14 Andrew Stubbs <ams@codesourcery.com>
8041 Yao Qi <yao@codesourcery.com>
8042
8043 * target.h (struct target_ops): Add read_loadmap.
8044 * linux-low.c (struct target_loadseg): New type.
8045 (struct target_loadmap): New type.
8046 (linux_read_loadmap): New function.
8047 (linux_target_ops): Add linux_read_loadmap.
8048 * server.c (handle_query): Support qXfer:fdpic:read packet.
43aaf8b6
PA		 8049 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
8050 to NULL.
78d85199 8051
a959a88d
EZ		 80522011-08-05 Eli Zaretskii <eliz@gnu.org>
8053
8054 * win32-low.c: Include <stdint.h>.
8055
1ced966e
PA		 80562011-07-22 Pedro Alves <pedro@codesourcery.com>
8057
8058 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
8059 to the inferior here.
8060 (i386_remove_aligned_watchpoint): Ditto.
8061 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
8062 fit part of the watchpoint in the debug registers.
8063 (i386_update_inferior_debug_regs): New.
8064 (i386_low_insert_watchpoint): Work on a local mirror of the debug
8065 registers, and only update the inferior on success.
8066 (i386_low_remove_watchpoint): Ditto.
8067
d26e3629
KY		 80682011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
8069
8070 * linux-low.c (compare_ints, unique, list_threads, show_process,
8071 linux_core_of_thread): Delete.
8072 (linux_target_ops): Change linux_core_of_thread to
8073 linux_common_core_of_thread.
8074 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
8075 * utils.c (malloc_failure): Change type of argument.
8076 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
8077 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
8078 common/linux-osdata.c, common/ptid.c and common/buffer.c.
8079 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
8080 (IPA_OBJS): Add common-utils-ipa.o.
8081 (ptid_h, linux_osdata_h): New macros.
8082 (server_h): Add common/common-utils.h, common/xml-utils.h,
8083 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
8084 common/ptid.h.
8085 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
8086 ptid.o, buffer.o): New rules.
8087 (linux-low.o): Add common/linux-osdata.h as a dependency.
8088 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
8089 * configure.ac: Add AC_HEADER_DIRENT check.
8090 * config.in: Regenerate.
8091 * configure: Regenerate.
8092 * remote-utils.c (xml_escape_text): Delete.
8093 (buffer_grow, buffer_free, buffer_init, buffer_finish,
8094 buffer_xml_printf): Move to common/buffer.c.
8095 * server.c (main): Remove call to initialize_inferiors.
8096 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
8097 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
8098 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
8099 internal_error, gdb_assert, gdb_assert_fail): Delete.
8100 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
8101 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
8102 common/buffer.h.
8103 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
8104 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
8105 initialize_inferiors): Delete.
8106
2275a1a7
PA		 81072011-07-20 Pedro Alves <pedro@codesourcery.com>
8108
8109 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
8110 symbol error.
8111
0a5b1e09
PA		 81122011-05-31 Pedro Alves <pedro@codesourcery.com>
8113
8114 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
8115 assertion.
8116 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
8117
6938fd34
YQ		 81182011-05-26 Yao Qi <yao@codesourcery.com>
8119
8120 * Makefile.in (thread-db.o): Track dependence to
8121 common/gdb_thread_db.h.
8122 * thread-db.c: include gdb_thread_db.h from right place.
8123
b481f9e0
TT		 81242011-05-16 Adrian Cornish <gnu@bluedreamer.com>
8125
8126 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
8127 __FILE__ and __LINE__ to internal_error.
8128
98a5dd13
DE		 81292011-05-13 Doug Evans <dje@google.com>
8130
8131 * thread-db.c (try_thread_db_load_from_sdir): New function.
8132 (try_thread_db_load_from_dir): New function.
8133 (thread_db_load_search): Handle $sdir, ignore $pdir.
8134 Remove trying of system directories if search of
8135 libthread-db-search-path fails, that is now done via $sdir.
8136
d248b706
KY		 81372011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
8138
8139 * server.c (handle_query): Add EnableDisableTracepoints to the list
8140 of supported features.
43aaf8b6 8141 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
d248b706 8142 tracepoints.
43aaf8b6
PA		 8143 (cmd_qtenable_disable): New.
8144 (cmd_qtstart): Install tracepoints even if disabled.
8145 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
8146 receiving a QTEnable or QTDisable packet.
8147 (gdb_collect): Skip data collection if fast tracepoint is disabled.
8148 (ust_marker_to_static_tracepoint): Do not ignore disabled static
8149 tracepoints.
8150 (gdb_probe): Skip data collection if static tracepoint is disabled.
d248b706 8151
84e578fb
DE		 81522011-05-10 Doug Evans <dje@google.com>
8153
8154 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
8155
71f55dd8
DE		 81562011-05-04 Doug Evans <dje@google.com>
8157
8158 * linux-low.c (linux_join): Skip process lookup.
8159 * spu-low.c (spu_join): Ditto.
8160 * server.c (join_inferiors_callback): Delete.
8161 (process_serial_event): For 'D' packet (detach) call join_inferior
8162 directly.
8163
4d393d60
JM		 81642011-05-04 Joseph Myers <joseph@codesourcery.com>
8165
8166 * README: Don't mention xscale*-*-linux*.
8167 * configure.srv (xscale*-*-linux*): Don't handle target.
8168
b00ad6ff
NF		 81692011-04-27 Nathan Froyd <froydnj@codesourcery.com>
8170
8171 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
8172 casting pointers.
8173 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
8174 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
8175 (i386_emit_void_call_2): Likewise.
8176
af96c192
YQ		 81772011-04-26 Yao Qi <yao@codesourcery.com>
8178
43aaf8b6
PA		 8179 * linux-low.c: Move common macros to linux-ptrace.h.
8180 Include linux-ptrace.h.
af96c192
YQ		 8181 * Makefile.in (linux_ptrace_h): New.
8182 (linux-low.o): Depends on linux-ptrace.h.
8183
03f2bd59
JK		 81842011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
8185
8186 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
8187 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
8188 (remote_prepare): New function with most of the TCP code from ...
8189 (remote_open): ... here. Detect PORT here unconditionally. Move also
8190 setting transport_is_reliable.
8191 * server.c (run_once): New variable.
8192 (gdbserver_usage): Document it.
8193 (main): Set run_once for `--once'. Call remote_prepare. Exit after
8194 the first run if RUN_ONCE.
8195 * server.h (run_once, remote_prepare): New declarations.
8196
7a9dd1b2
TT		 81972011-04-19 Tom Tromey <tromey@redhat.com>
8198
8199 * win32-low.c (handle_load_dll): Remove duplicate "the".
8200
81239425
PM		 82012011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
8202
8203 Remove support for old Cygwin 1.5 versions.
8204 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
8205 function to avoid warning.
8206 (win32_add_one_solib): Use cygwin_conv_path function to avoid
8207 warning.
8208
9e0627f1
PM		 82092011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
8210
8211 * gdbserver/server.h (Macro _): Define it if not available.
8212
588eebee
MS		 82132011-03-14 Michael Snyder <msnyder@vmware.com>
8214
348af9f7 8215 * hostio.c (handle_close): Remove unnecessary null test.
588eebee 8216
43f70d4c
JB		 82172011-03-10 Joel Brobecker <brobecker@adacore.com>
8218
8219 * Makefile.in (maintainer-clean realclean distclean): Remove
8220 "make ... subdir_do" command.
8221
348af9f7
MS		 82222011-03-10 Michael Snyder <msnyder@vmware.com>
8223
8224 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
8225
8226 * server.c (handle_v_run): Free alloced buffer on early return.
8227
e637a4f5
YQ		 82282011-03-09 Yao Qi <yao@codesourcery.com>
8229
8230 Revert:
8231 2011-03-04 Yao Qi <yao@codesourcery.com>
8232
8233 * Makefile.in: Remove GNU make feature --directory.
8234
8235 2011-03-05 Yao Qi <yao@codesourcery.com>
8236
8237 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
8238 (subdir_do): New make target. Copied from gdb/Makefile.
8239 (maintainer-clean, realclean, distclean, clean): Call corresponding
8240 make targets in common/Makefile.
8241
8242 2011-02-11 Yao Qi <yao@codesourcery.com>
8243
8244 * configure.ac: Call AC_PROG_RANLIB.
8245 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
8246 * configure: Regenerate.
8247
e6edda56
JK		 82482011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
8249
8250 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
8251
e5141119
JB		 82522011-03-06 Yao Qi <yao@codesourcery.com>
8253
8254 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
8255
64794aa4
JB		 82562011-03-05 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
7a762829
YQ		 82632011-03-04 Yao Qi <yao@codesourcery.com>
8264
8265 * Makefile.in: Remove GNU make feature --directory.
8266
348af9f7
MS		 82672011-03-04 Michael Snyder <msnyder@vmware.com>
8268
8269 * server.c (queue_stop_reply): Call xmalloc not malloc.
8270
82712011-03-02 Michael Snyder <msnyder@vmware.com>
8272
8273 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
8274
9f72fee2
MS		 82752011-02-28 Michael Snyder <msnyder@vmware.com>
8276
588eebee
MS		 8277 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
8278 (cmd_qtframe): Ditto.
8279 (cmd_qtbuffer): Ditto.
8280 (cmd_bigqtbuffer): Ditto.
8281
9f72fee2
MS		 8282 * utils.c (decimal2str): Initialize 'width' to nine, then
8283 don't mess with it.
8284
8040bd49
UW		 82852011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
8286
8287 * hostio.c (require_data): Free *data, not data.
8288
7e52cbd0
JK		 82892011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
8290
8291 * hostio.c (require_data): Use free, not xfree.
8292
9130f83e
MS		 82932011-02-27 Michael Snyder <msnyder@vmware.com>
8294
4b812f4e
MS		 8295 * server.c (handle_query): Discard unused value.
8296
9130f83e
MS		 8297 * hostio.c (require_data): Free malloc memory before returning
8298 error.
8299
69d37113
MS		 83002011-02-26 Michael Snyder <msnyder@vmware.com>
8301
8302 * linux-low.c (list_threads): Call closedir for dirent.
8303
35f5825a
MS		 83042011-02-27 Michael Snyder <msnyder@vmware.com>
8305
2a589cef
MS		 8306 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
8307 a case statement falls through.
8308
0adea5f7
MS		 8309 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
8310
35f5825a
MS		 8311 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
8312 in comparison.
8313
238f1c74
MS		 83142011-02-26 Michael Snyder <msnyder@vmware.com>
8315
8316 * utils.c (decimal2str): Eliminate dead code and dead param.
8317 (pulongest): Drop dead param from call to decimal2str.
8318 (plongest): Ditto.
8319
633ff500
JB		 83202011-02-24 Joel Brobecker <brobecker@adacore.com>
8321
8322 Revert the following patch (not approved yet):
8323 2011-02-21 Hui Zhu <teawater@gmail.com>
8324 * tracepoint.c (tp_printf): New function.
8325 (eval_agent_expr): Handle gdb_agent_op_printf.
8326
f9c6ff72
HZ		 83272011-02-21 Hui Zhu <teawater@gmail.com>
8328
8329 * tracepoint.c (tp_printf): New function.
8330 (eval_agent_expr): Handle gdb_agent_op_printf.
8331
94d5e490
TT		 83322011-02-18 Tom Tromey <tromey@redhat.com>
8333
8334 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
8335 (tracepoint.o): Likewise.
8336 * tracepoint.c (enum gdb_agent_op): Use ax.def.
8337 (gdb_agent_op_names): Likewise.
8338
c7f96d2b
TT		 83392011-02-18 Tom Tromey <tromey@redhat.com>
8340
8341 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
8342 gdb_agent_op_rot>: New constants.
8343 (gdb_agent_op_names): Add pick and roll.
8344 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
8345 cases.
8346
0feedb2c
JK		 83472011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
8348
8349 * aclocal.m4: Regenerated with aclocal-1.11.1.
8350
b3b9301e
PA		 83512011-02-14 Pedro Alves <pedro@codesourcery.com>
8352
8353 * server.c (handle_qxfer_traceframe_info): New.
8354 (qxfer_packets): Register "traceframe-info".
8355 (handle_query): Report support for qXfer:traceframe-info:read+.
8356 * tracepoint.c (match_blocktype): New.
8357 (traceframe_find_block_type): Rename to ...
8358 (traceframe_walk_blocks): ... this. Add callback filter argument,
8359 and use it.
8360 (traceframe_find_block_type): New, reimplemented on top of
8361 traceframe_walk_blocks.
8362 (build_traceframe_info_xml): New.
8363 (traceframe_read_info): New.
8364 * server.h (traceframe_read_info): Declare.
8365
4f3e6fb7
YQ		 83662011-02-11 Yao Qi <yao@codesourcery.com>
8367
8368 * configure.ac: Call AC_PROG_RANLIB.
8369 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
8370 * configure: Regenerate.
8371
764880b7
PA		 83722011-02-07 Pedro Alves <pedro@codesourcery.com>
8373
8374 * server.c (gdb_read_memory): Change return semantics to allow
8375 partial transfers.
8376 (handle_search_memory_1): Adjust.
8377 (process_serial_event) <'m' packet>: Handle partial transfers.
8378 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
8379
1c79eb8a
PA		 83802011-01-28 Pedro Alves <pedro@codesourcery.com>
8381
8382 * regcache.c (init_register_cache): Initialize
8383 regcache->register_status.
8384 (free_register_cache): Release regcache->register_status.
8385 (regcache_cpy): Copy register_status.
8386 (registers_to_string): Print 'x's for unavailable registers.
8387 (supply_register): Mark the register's status valid or
8388 unavailable, depending on whether a buffer was passed in or not.
8389 (supply_register_zeroed): New.
8390 (supply_regblock): Mark the registers' status valid or
8391 unavailable, depending on whether a buffer was passed in or not.
8392 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
8393 (struct regcache): New `register_status' field.
8394 (supply_register_zeroed): Declare.
8395 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
8396 supply_register_zeroed, rather than passing a NULL buffer to
8397 supply_register.
8398 * tracepoint.c (fetch_traceframe_registers): Update comment.
8399
85724a0e
PA		 84002011-01-28 Pedro Alves <pedro@codesourcery.com>
8401
8402 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
8403 buffer explicit.
8404
d08aafef
PA		 84052011-01-25 Pedro Alves <pedro@codesourcery.com>
8406
8407 * server.h (decode_xfer_write): Change prototype.
8408 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
8409 and don't extract the annex here.
8410 * server.c (decode_xfer_read): Remove `annex' parameter,
8411 and don't extract the annex here.
8412 (decode_xfer): New.
8413 (struct qxfer): New.
8414 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
8415 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
8416 (handle_qxfer_statictrace): New functions, abstracted out from
8417 handle_query, and made to use the struct qxfer interface.
8418 (handle_threads_qxfer_proper): Rename to ...
8419 (handle_qxfer_threads_proper): ... this.
8420 (handle_threads_qxfer): Rename to ...
8421 (handle_qxfer_threads): ... this. Adjust.
8422 (qxfer_packets): New array.
8423 (handle_qxfer): New function.
8424 (handle_query): Use handle_qxfer.
8425
493e2a69
MS		 84262011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
8427
8428 * gdbreplay.c: Shorten lines of >= 80 columns.
8429 * linux-low.c: Ditto.
8430 * linux-ppc-low.c: Ditto.
8431 * linux-s390-low.c: Ditto.
8432 * linux-sparc-low.c: Ditto.
8433 * linux-x86-low.c: Ditto.
8434 * linux-xtensa-low.c: Ditto.
8435 * mem-break.c: Ditto.
8436 * nto-low.c: Ditto.
8437 * regcache.h: Ditto.
8438 * remote-utils.c: Ditto.
8439 * server.c: Ditto.
8440 * server.h: Ditto.
8441 * thread-db.c: Ditto.
8442 * tracepoint.c: Ditto.
8443 * utils.c: Ditto.
8444 * win32-low.h: Ditto.
8445
44944448
JB		 84462011-01-05 Joel Brobecker <brobecker@adacore.com>
8447
8448 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
8449 update.
8450
71ce852c
JB		 84512011-01-01 Joel Brobecker <brobecker@adacore.com>
8452
8453 * server.c (gdbserver_version): Update copyright year in version
8454 output.
8455 * gdbreplay.c (gdbreplay_version): Ditto.
8456
eb826dc6
MF		 84572010-12-29 Jie Zhang <jie.zhang@analog.com>
8458
8459 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
8460 * linux-bfin-low.c: New file.
8461 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
8462 PT_DATA_ADDR for BFIN targets.
8463 * Makefile.in (SFILES): Add linux-bfin-low.c.
8464 (clean): Remove reg-bfin.c.
8465 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
8466 * README: Mention supported Blackfin targets.
8467
39ab222a
MF		 84682010-12-23 Mike Frysinger <vapier@gentoo.org>
8469
8470 * .gitignore: New file.
8471
a1f2ce7d
MF		 84722010-11-16 Mike Frysinger <vapier@gentoo.org>
8473
8474 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
8475
f474844c
JZ		 84762010-10-22 Jie Zhang <jie@codesourcery.com>
8477
8478 * Makefile.in: Add FLAGS_TO_PASS variable.
8479 (install): Remove dependency of install-only and recursively
8480 invoke make for install-only.
8481
f1048712
DE		 84822010-10-04 Doug Evans <dje@google.com>
8483
8484 * Makefile.in (uninstall): Use $(DESTDIR).
8485
b53a1623
PA		 84862010-09-24 Pedro Alves <pedro@codesourcery.com>
8487
e6ee044d
PA		 8488 PR gdb/11842
8489
b53a1623
PA		 8490 * linux-x86-low.c (compat_siginfo_from_siginfo)
8491 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
8492 si_code is < 0. Check for si_code == SI_TIMER before checking for
8493 si_code < 0.
8494
fa1bd1e4
JB		 84952010-09-13 Joel Brobecker <brobecker@adacore.com>
8496
8497 * lynx-i386-low.c: New file.
8498 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
8499
47fac8f8
JB		 85002010-09-13 Joel Brobecker <brobecker@adacore.com>
8501
8502 * lynx-low.c (ptrace_request_to_str): Remove handling for
8503 request values that have been removed in LynxOS 5.x.
8504
1adfc54d
JB		 85052010-09-13 Joel Brobecker <brobecker@adacore.com>
8506
8507 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
8508 <ptrace.h>
8509
c2a66c29
NS		 85102010-09-09 Nathan Sidwell <nathan@codesourcery.com>
8511
8512 * configure.ac: Add --enable-inprocess-agent option.
8513 * configure: Rebuilt.
8514
32fcada3
YQ		 85152010-09-06 Yao Qi <yao@codesourcery.com>
8516
8517 * linux-low.c (linux_kill): Remove unused variable.
8518 (linux_stabilize_threads): Likewise.
8519 * server.c (start_inferior): Likewise.
8520 (queue_stop_reply_callback): Likewise.
8521 * tracepoint.c (do_action_at_tracepoint): Likewise.
8522
0cccb683
YQ		 85232010-09-06 Yao Qi <yao@codesourcery.com>
8524
8525 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
8526 on return.
8527
423ec54c
JK		 85282010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
8529
8530 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
8531
12ac6819
PA		 85322010-09-06 Pedro Alves <pedro@codesourcery.com>
8533
8534 * Makefile.in (install-only): Replace $IPA_DEPFILES with
8535 "$(IPA_DEPFILES)".
8536
8ed54b31
JB		 85372010-09-01 Joel Brobecker <brobecker@adacore.com>
8538
8539 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
8540 gdbserver/lynx-ppc-low.c: New files.
8541 * Makefile.in (lynx_low_h): New variable.
8542 (lynx-low.o, lynx-ppc-low.o): New rules.
8543 * configure.ac: On LynxOS, link with -lnetinet.
8544 * configure.srv: Add handling of powerpc-*-lynxos* targets.
8545 * configure: regenerate.
8546
bb0116a4
JB		 85472010-09-01 Joel Brobecker <brobecker@adacore.com>
8548
8549 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
8550 * configure.ac: Add check for vasprintf and vsnprintf.
8551 * configure, config.in: Regenerate.
8552 * server.h (vasprintf, vsnprintf): Add conditional declarations.
8553
a778ab81 85542010-09-01 Joel Brobecker <brobecker@adacore.com>
8555
8556 * gdbreplay.c: Move include of alloca.h up, next to include of
8557 malloc.h.
8558 * server.h: Add include of malloc.h.
8559 * mem-break.c: Remove include of malloc.h.
8560 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
8561
8b034a19 85622010-09-01 Joel Brobecker <brobecker@adacore.com>
8563
8564 * Makefile.in (memmem.o): Build with -Wno-error.
8565
85662010-09-01 Joel Brobecker <brobecker@adacore.com>
8567
8568 * utils.c (xsnprintf): Make non-static.
8569 * server.h: Add xsnprintf declaration.
8570 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
8571 replace calls to snprintf by calls to xsnprintf throughout.
8572
85732010-09-01 Joel Brobecker <brobecker@adacore.com>
8574
8575 * configure.ac: Add configure check for alloca.
8576 * configure, config.in: Regenerate.
8577 * server.h: Include alloca.h if it exists.
8578 * gdbreplay.c: Include alloca.h if it exists.
8579
1a981360
PA		 85802010-08-28 Pedro Alves <pedro@codesourcery.com>
8581
8582 * linux-low.c (__SIGRTMIN): Define if not already defined.
8583 (linux_create_inferior): Check for __ANDROID__ rather than
8584 __SIGRTMIN.
8585 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
8586 are already deferred.
8587 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
8588 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
8589 stopped and already has a pending signal to report.
8590 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
8591 a pending signal to report or is moving out of a jump pad.
8592 (linux_init_signals): Check for __ANDROID__ rather than
8593 __SIGRTMIN.
8594
b4d51a55
PA		 85952010-08-28 Pedro Alves <pedro@codesourcery.com>
8596
8597 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
8598 debug_threads check. Avoid a linear search when not doing debug
8599 output.
8600
ec48365d
PA		 86012010-08-27 Pedro Alves <pedro@codesourcery.com>
8602
8603 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
8604 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
8605 (struct file_handler) <fd>: Change type to gdb_fildes_t.
8606 (process_event): Change local fd's type to gdb_fildes_t.
8607 (create_file_handler): Adjust prototype.
8608 (delete_file_handler): Adjust prototype.
8609 (handle_file_event): Adjust prototype. Use pfildes.
8610 (create_file_event): Adjsut prototype.
8611 * remote-utils.c (remote_desc, listen_desc): Change type to
8612 gdb_fildes_t.
8613 * server.h: New gdb_fildes_t typedef.
8614 [USE_WIN32API]: Include winsock2.h.
8615 (delete_file_handler, add_file_handler): Adjust prototypes.
8616 (pfildes): Declare.
8617 * utils.c (pfildes): New.
8618
854d88f0
PA		 86192010-08-27 Pedro Alves <pedro@codesourcery.com>
8620
8621 * configure.ac (build_warnings): Add -Wno-char-subscripts.
8622 * configure: Regenerate.
8623
0146f85b
PA		 86242010-08-27 Pedro Alves <pedro@codesourcery.com>
8625
8626 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
8627 (linux_done_accessing_memory): ... this.
8628 (linux_target_ops): Adjust.
8629 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
8630 * nto-low.c (nto_target_ops): Adjust comment.
8631 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
8632 * spu-low.c (spu_target_ops): Adjust comment.
8633 * target.h (target_ops): Rename unprepare_to_access_memory field
8634 to done_accessing_memory.
8635 (unprepare_to_access_memory): Rename to ...
8636 (done_accessing_memory): ... this.
8637
90d74c30
PA		 86382010-08-26 Pedro Alves <pedro@codesourcery.com>
8639
8640 * linux-low.c (linux_prepare_to_access_memory): New.
8641 (linux_unprepare_to_access_memory): New.
8642 (linux_target_ops): Install them.
8643 * server.c (read_memory): Rename to ...
8644 (gdb_read_memory): ... this. Use
8645 prepare_to_access_memory/prepare_to_access_memory.
8646 (write_memory): Rename to ...
8647 (gdb_write_memory): ... this. Use
8648 prepare_to_access_memory/prepare_to_access_memory.
8649 (handle_search_memory_1): Adjust.
8650 (process_serial_event): Adjust.
8651 * target.h (struct target_ops): New fields
8652 prepare_to_access_memory and unprepare_to_access_memory.
8653 (prepare_to_access_memory, unprepare_to_access_memory): New.
8654 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
8655 prepare_to_access_memory/prepare_to_access_memory.
8656 * nto-low.c (nto_target_ops): Adjust.
8657 * spu-low.c (spu_target_ops): Adjust.
8658 * win32-low.c (win32_target_ops): Adjust.
8659
fd467969
PA		 86602010-08-26 Pedro Alves <pedro@codesourcery.com>
8661
8662 * Makefile.in (WARN_CFLAGS): Get it from configure.
8663 (WERROR_CFLAGS): New.
8664 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
8665 * configure.ac: Introduce --enable-werror, which adds -Werror to
8666 the compiler command line. Enabled by default. Disable with
8667 --disable-werror. Add -Wdeclaration-after-statement
8668 Wpointer-arith and -Wformat-nonliteral to warning flags.
8669 * configure: Regenerate.
8670
331e2f5f
PA		 86712010-08-26 Pedro Alves <pedro@codesourcery.com>
8672
8673 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
8674
e581f2b4
PA		 86752010-08-26 Pedro Alves <pedro@codesourcery.com>
8676
8677 * gdbreplay.c (remote_error): New.
8678 (gdbchar): New.
8679 (expect): Use gdbchar. Check for error reading from GDB.
8680 Clarify sync error output.
8681 (play): Check for errors writing to GDB.
8682 * linux-low.c (sigchld_handler): Really ignore `write' errors.
8683 * remote-utils.c (getpkt): Check for errors writing to the remote
8684 descriptor.
8685
3c11dd79
PA		 86862010-08-25 Pedro Alves <pedro@codesourcery.com>
8687
8688 * linux-low.c (linux_wait_1): Move non-debugging code out of
8689 `debug_threads' control.
8690
d20a8ad9
PA		 86912010-08-25 Pedro Alves <pedro@codesourcery.com>
8692
8693 * linux-low.c (linux_wait_1): Don't set last_status here.
8694 * server.c (push_event, queue_stop_reply_callback): Assert we're
8695 not pushing a TARGET_WAITKIND_IGNORE event.
8696 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
8697 (myresume, handle_target_event): Set the thread's last_resume_kind
8698 and last_status from the target returned status.
8699
964e4306
PA		 87002010-08-25 Pedro Alves <pedro@codesourcery.com>
8701
8702 PR threads/10729
8703
8704 * linux-x86-low.c (update_debug_registers_callback): New.
8705 (i386_dr_low_set_addr): Use it.
8706 (i386_dr_low_get_addr): New.
8707 (i386_dr_low_set_control): Use update_debug_registers_callback.
8708 (i386_dr_low_get_control): New.
8709 (i386_dr_low_get_status): Adjust.
8710 * linux-low.c (linux_stop_lwp): New.
8711 * linux-low.h (linux_stop_lwp): Declare.
8712
8713 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
8714 argument instead of a i386_debug_reg_state.
8715 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
8716 a i386_debug_reg_state.
8717 (i386_insert_aligned_watchpoint): Adjust.
8718 (i386_remove_aligned_watchpoint): Adjust.
8719 (i386_low_stopped_data_address): Read the debug registers from the
8720 inferior instead of from the mirrors.
8721 * i386-low.h (struct i386_debug_reg_state): Extend comment.
8722 (i386_dr_low_get_addr): Declare.
8723 (i386_dr_low_get_control): Declare.
8724 (i386_dr_low_get_status): Change prototype.
8725
8726 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
8727 (i386_dr_low_get_addr): New.
8728 (i386_dr_low_get_control): New.
8729 (i386_dr_low_get_status): Adjust prototype. Return
8730 dr_status_mirror.
8731 (i386_initial_stuff): Clear dr_status_mirror and
8732 dr_control_mirror.
8733 (i386_get_thread_context): Adjust.
8734 (i386_set_thread_context): Adjust.
8735 (i386_thread_added): Adjust.
8736
5f21a75b
PA		 87372010-08-24 Pedro Alves <pedro@codesourcery.com>
8738
8739 * linux-low.h (linux_thread_area): Delete declaration.
8740
3e4c1235
TS		 87412010-08-11 Thomas Schwinge <thomas@codesourcery.com>
8742
8743 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
8744 after its termination.
8745
1971b033
PA		 87462010-08-09 Pedro Alves <pedro@codesourcery.com>
8747
8748 * linux-low.c (gdb_wants_lwp_stopped): Delete.
8749 (gdb_wants_all_stopped): Delete.
8750 (linux_wait_1): Don't call them.
8751 * server.c (handle_v_cont): Tag all threads as want-stopped.
8752 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
8753 stopped as "client-wants-stopped".
8754
310444ac
PA		 87552010-07-31 Pedro Alves <pedro@codesourcery.com>
8756
8757 * Makefile.in (signals_h): New.
8758 (server_h): Depend on it.
8759 (server.o): Don't depend on $(signals_def).
8760 (signals.o): Depend on $(signals_def).
8761
a19cae16
JK		 87622010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
8763
8764 * Makefile.in (signals_def): New.
8765 (server_h): Append include/gdb/signals.h and signals_def.
8766 (server.o): Append signals_def.
8767
30d50328
JK		 87682010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
8769
8770 * server.c (handle_target_event): Use target_signal_to_host for
8771 resume_info.sig initialization.
8772 * target.h (struct thread_resume) <sig>: New comment.
8773
5c3216e2
OS		 87742010-07-20 Ozkan Sezer <sezeroz@gmail.com>
8775
c6f46ca0
OS		 8776 * server.c (handle_query): strcpy() the returned string from paddress()
8777 instead of sprintf().
5c3216e2
OS		 8778 * utils.c (paddress): Return phex_nz().
8779
6bd31874
JB		 87802010-07-07 Joel Brobecker <brobecker@adacore.com>
8781
8782 * server.c (handle_v_cont): Call mourn_inferior if process
8783 just exited.
8784 (myresume): Likewise.
8785
0fb4aa4b
PA		 87862010-07-01 Pedro Alves <pedro@codesourcery.com>
8787
8788 Static tracepoints, and integration with UST.
8789
8790 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
8791 * mem-break.c (uninsert_all_breakpoints)
8792 (reinsert_all_breakpoints): New.
8793 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
8794 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
8795 (gdb_agent_ust_loaded, helper_thread_id)
8796 (gdb_agent_helper_thread_id): New macros.
8797 (struct ipa_sym_addresses): Add addr_ust_loaded,
8798 addr_helper_thread_id, addr_cmd_buf.
8799 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
8800 (in_process_agent_loaded_ust): New.
8801 (write_e_ust_not_loaded): New.
8802 (maybe_write_ipa_ust_not_loaded): New.
8803 (struct collect_static_trace_data_action): New.
8804 (enum tracepoint_type) <static_tracepoint>: New.
8805 (struct tracepoint) <handle>: Mention static tracepoints.
8806 (struct static_tracepoint_ctx): New.
8807 (CMD_BUF_SIZE): New.
8808 (add_tracepoint_action): Handle static tracepoint actions.
8809 (unprobe_marker_at): New.
8810 (clear_installed_tracepoints): Handle static tracepoints.
8811 (cmd_qtdp): Handle static tracepoints.
8812 (probe_marker_at): New.
8813 (cmd_qtstart): Handle static tracepoints.
8814 (response_tracepoint): Handle static tracepoints.
8815 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
8816 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
8817 (get_context_regcache): Handle static tracepoints.
8818 (do_action_at_tracepoint): Handle static tracepoint actions.
8819 (traceframe_find_block_type): Handle static trace data blocks.
8820 (traceframe_read_sdata): New.
8821 (download_tracepoints): Download static tracepoint actions.
8822 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
8823 (GDB_PROBE_NAME): New.
8824 (ust_ops): New.
8825 (GET_UST_SYM): New.
8826 (USTF): New.
8827 (dlsym_ust): New.
8828 (ust_marker_to_static_tracepoint): New.
8829 (gdb_probe): New.
8830 (collect_ust_data_at_tracepoint): New.
8831 (gdb_ust_probe): New.
8832 (UNIX_PATH_MAX, SOCK_DIR): New.
8833 (gdb_ust_connect_sync_socket): New.
8834 (resume_thread, stop_thread): New.
8835 (run_inferior_command): New.
8836 (init_named_socket): New.
8837 (gdb_ust_socket_init): New.
8838 (cstr_to_hexstr): New.
8839 (next_st): New.
8840 (first_marker, next_marker): New.
8841 (response_ust_marker): New.
8842 (cmd_qtfstm, cmd_qtsstm): New.
8843 (unprobe_marker_at, probe_marker_at): New.
8844 (cmd_qtstmat, gdb_ust_thread): New.
8845 (gdb_ust_init): New.
8846 (initialize_tracepoint_ftlib): Call gdb_ust_init.
8847 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
8848 (ST_REGENTRY): New.
8849 (x86_64_st_collect_regmap): New.
8850 (X86_64_NUM_ST_COLLECT_GREGS): New.
8851 (AMD64_RIP_REGNUM): New.
8852 (supply_static_tracepoint_registers): New.
8853 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
8854 (ST_REGENTRY): New.
8855 (i386_st_collect_regmap): New.
8856 (i386_NUM_ST_COLLECT_GREGS): New.
8857 (supply_static_tracepoint_registers): New.
8858 * server.c (handle_query): Handle qXfer:statictrace:read.
8859 <qSupported>: Report support for StaticTracepoints, and
8860 qXfer:statictrace:read features.
8861 * server.h (traceframe_read_sdata)
8862 (supply_static_tracepoint_registers): Declare.
8863 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
8864 (unpack_varlen_hex): Include in IPA build.
8865 * Makefile.in (ustlibs, ustinc): New.
8866 (IPA_OBJS): Add remote-utils-ipa.o.
8867 ($(IPA_LIB)): Link -ldl and -lpthread.
8868 (UST_CFLAGS): New.
8869 (IPAGENT_CFLAGS): Add UST_CFLAGS.
8870 * config.in, configure: Regenerate.
8871
9e4344e5
PA		 88722010-06-20 Ian Lance Taylor <iant@google.com>
8873 Pedro Alves <pedro@codesourcery.com>
8874
8875 * linux-x86-low.c (always_true): Delete.
8876 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
8877 trying to fool the compiler with always_true.
8878
c6beb2cb
PA		 88792010-06-20 Pedro Alves <pedro@codesourcery.com>
8880
8881 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
8882 conditions in gdbserver.
8883
d2ed6730
UW		 88842010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
8885
8886 * spu-low.c (spu_read_memory): Wrap around local store limit.
8887 (spu_write_memory): Likewise.
8888
4e29fb54
PA		 88892010-06-15 Pedro Alves <pedro@codesourcery.com>
8890
8891 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
8892 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
8893 LONGEST uses.
8894 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
8895 uses.
8896 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
8897 uses with LONGEST uses.
8898
6a271cae
PA		 88992010-06-14 Stan Shebs <stan@codesourcery.com>
8900 Pedro Alves <pedro@codesourcery.com>
8901
8902 Bytecode compiler.
8903
8904 * linux-x86-low.c: Include limits.h.
8905 (add_insns): New.
8906 (always_true): New.
8907 (EMIT_ASM): New.
8908 (EMIT_ASM32): New.
8909 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
8910 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
8911 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
8912 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
8913 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
8914 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
8915 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
8916 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
8917 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
8918 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
8919 (amd64_emit_void_call_2): New.
8920 (amd64_emit_ops): New.
8921 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
8922 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
8923 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
8924 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
8925 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
8926 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
8927 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
8928 (i386_emit_call, i386_emit_reg, i386_emit_pop)
8929 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
8930 (i386_emit_stack_adjust, i386_emit_int_call_1)
8931 (i386_emit_void_call_2): New.
8932 (i386_emit_ops): New.
8933 (x86_emit_ops): New.
8934 (the_low_target): Install x86_emit_ops.
8935 * server.h (struct emit_ops): New.
8936 (get_raw_reg_func_addr): Declare.
8937 (current_insn_ptr, emit_error): Declare.
8938 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
8939 (set_trace_state_variable_value): New defines.
8940 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
8941 addr_get_trace_state_variable_value and
8942 addr_set_trace_state_variable_value.
8943 (symbol_list): New fields for get_raw_reg,
8944 get_trace_state_variable_value and set_trace_state_variable_value.
8945 (condfn): New typedef.
8946 (struct tracepoint): New field `compiled_cond'.
8947 (do_action_at_tracepoint): Clear compiled_cond.
8948 (get_trace_state_variable_value, set_trace_state_variable_value):
8949 Export in the IPA.
8950 (condition_true_at_tracepoint): If there's a compiled condition,
8951 run that.
8952 (current_insn_ptr, emit_error): New globals.
8953 (struct bytecode_address): New.
8954 (get_raw_reg_func_addr): New.
8955 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
8956 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
8957 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
8958 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
8959 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
8960 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
8961 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
8962 (compile_tracepoint_condition, compile_bytecodes): New.
8963 * target.h (emit_ops): Forward declare.
8964 (struct target_ops): New field emit_ops.
8965 (target_emit_ops): New.
8966 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
8967 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
8968 * linux-low.c (linux_emit_ops): New.
8969 (linux_target_ops): Install it.
8970 * linux-low.h (struct linux_target_ops): New field emit_ops.
8971
92b72907
UW		 89722010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
8973
8974 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
8975 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
8976
fa593d66
PA		 89772010-06-01 Pedro Alves <pedro@codesourcery.com>
8978 Stan Shebs <stan@codesourcery.com>
8979
8980 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
8981 (all): Depend on $(extra_libraries).
8982 (install-only): Install the IPA.
8983 (IPA_OBJS, IPA_LIB): New.
8984 (clean): Remove the IPA lib.
8985 (IPAGENT_CFLAGS): New.
8986 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
8987 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
8988 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
8989 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
8990 * configure.ac: Check for atomic builtins support in the compiler.
8991 (IPA_DEPFILES, extra_libraries): Define.
8992 * configure.srv (ipa_obj): Add description.
8993 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
8994 (i[34567]86-*-linux*): Set ipa_obj.
8995 (x86_64-*-linux*): Set ipa_obj.
8996 * linux-low.c (stabilizing_threads): New.
8997 (supports_fast_tracepoints): New.
8998 (linux_detach): Stabilize threads before detaching.
8999 (handle_tracepoints): Handle internal tracing breakpoints. Assert
9000 the lwp is either not stabilizing, or is moving out of a jump pad.
9001 (linux_fast_tracepoint_collecting): New.
9002 (maybe_move_out_of_jump_pad): New.
9003 (enqueue_one_deferred_signal): New.
9004 (dequeue_one_deferred_signal): New.
9005 (linux_wait_for_event_1): If moving out of a jump pad, defer
9006 pending signals to later.
9007 (linux_stabilize_threads): New.
9008 (linux_wait_1): Check if threads need moving out of jump pads, and
9009 do it if so.
9010 (stuck_in_jump_pad_callback): New.
9011 (move_out_of_jump_pad_callback): New.
9012 (lwp_running): New.
9013 (linux_resume_one_lwp): Handle moving out of jump pads.
9014 (linux_set_resume_request): Dequeue deferred signals.
9015 (need_step_over_p): Also step over fast tracepoint jumps.
9016 (start_step_over): Also uninsert fast tracepoint jumps.
9017 (finish_step_over): Also reinsert fast tracepoint jumps.
9018 (linux_install_fast_tracepoint_jump): New.
9019 (linux_target_ops): Install linux_stabilize_threads and
9020 linux_install_fast_tracepoint_jump_pad.
9021 * linux-low.h (linux_target_ops) <get_thread_area,
9022 install_fast_tracepoint_jump_pad>: New fields.
9023 (struct lwp_info) <collecting_fast_tracepoint,
9024 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
9025 (linux_get_thread_area): Declare.
9026 * linux-x86-low.c (jump_insn): New.
9027 (x86_get_thread_area): New.
9028 (append_insns): New.
9029 (push_opcode): New.
9030 (amd64_install_fast_tracepoint_jump_pad): New.
9031 (i386_install_fast_tracepoint_jump_pad): New.
9032 (x86_install_fast_tracepoint_jump_pad): New.
9033 (the_low_target): Install x86_get_thread_area and
9034 x86_install_fast_tracepoint_jump_pad.
9035 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
9036 (struct fast_tracepoint_jump): New.
9037 (fast_tracepoint_jump_insn): New.
9038 (fast_tracepoint_jump_shadow): New.
9039 (find_fast_tracepoint_jump_at): New.
9040 (fast_tracepoint_jump_here): New.
9041 (delete_fast_tracepoint_jump): New.
9042 (set_fast_tracepoint_jump): New.
9043 (uninsert_fast_tracepoint_jumps_at): New.
9044 (reinsert_fast_tracepoint_jumps_at): New.
9045 (set_breakpoint_at): Use write_inferior_memory.
9046 (uninsert_raw_breakpoint): Use write_inferior_memory.
9047 (check_mem_read): Mask out fast tracepoint jumps.
9048 (check_mem_write): Mask out fast tracepoint jumps.
9049 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
9050 (set_fast_tracepoint_jump): Declare.
9051 (delete_fast_tracepoint_jump)
9052 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
9053 (reinsert_fast_tracepoint_jumps_at): Declare.
9054 * regcache.c: Don't compile many functions when building the
9055 in-process agent library.
9056 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
9057 the register buffer in the heap.
9058 (free_register_cache): If the register buffer isn't owned by the
9059 regcache, don't free it.
9060 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
9061 pre-existing register caches.
9062 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
9063 type.
9064 (convert_ascii_to_int): : Constify `from' parameter type.
9065 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
9066 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
9067 the needed buffer in-place.
9068 (relocate_instruction): New.
9069 * server.c (handle_query) <qSymbols>: If the target supports
9070 tracepoints, give it a chance of looking up symbols. Report
9071 support for fast tracepoints.
9072 (handle_status): Stabilize threads.
9073 (process_serial_event): Adjust.
9074 * server.h (struct fast_tracepoint_jump): Forward declare.
9075 (struct process_info) <fast_tracepoint_jumps>: New field.
9076 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
9077 (decode_X_packet, decode_M_packet): Adjust.
9078 (relocate_instruction): Declare.
9079 (in_process_agent_loaded): Declare.
9080 (tracepoint_look_up_symbols): Declare.
9081 (struct fast_tpoint_collect_status): Declare.
9082 (fast_tracepoint_collecting): Declare.
9083 (force_unlock_trace_buffer): Declare.
9084 (handle_tracepoint_bkpts): Declare.
9085 (initialize_low_tracepoint)
9086 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
9087 * target.h (struct target_ops) <stabilize_threads,
9088 install_fast_tracepoint_jump_pad>: New fields.
9089 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
9090 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
9091 [HAVE_STDINT_H]: Include stdint.h.
9092 (trace_debug_1): Rename to ...
9093 (trace_vdebug): ... this.
9094 (trace_debug): Rename to ...
9095 (trace_debug_1): ... this. Add `level' parameter.
9096 (trace_debug): New.
9097 (ATTR_USED, ATTR_NOINLINE): New.
9098 (IP_AGENT_EXPORT): New.
9099 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
9100 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
9101 (about_to_request_buffer_space, trace_buffer_is_full)
9102 (stopping_tracepoint, expr_eval_result, error_tracepoint)
9103 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
9104 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
9105 (traceframe_write_count, traceframes_created)
9106 (trace_state_variables)
9107 New renaming defines.
9108 (struct ipa_sym_addresses): New.
9109 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
9110 (symbol_list): New.
9111 (ipa_sym_addrs): New.
9112 (all_tracepoint_symbols_looked_up): New.
9113 (in_process_agent_loaded): New.
9114 (write_e_ipa_not_loaded): New.
9115 (maybe_write_ipa_not_loaded): New.
9116 (tracepoint_look_up_symbols): New.
9117 (debug_threads) [IN_PROCESS_AGENT]: New.
9118 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
9119 (UNKNOWN_SIDE_EFFECTS): New.
9120 (stop_tracing): New.
9121 (flush_trace_buffer): New.
9122 (stop_tracing_bkpt): New.
9123 (flush_trace_buffer_bkpt): New.
9124 (read_inferior_integer): New.
9125 (read_inferior_uinteger): New.
9126 (read_inferior_data_pointer): New.
9127 (write_inferior_data_pointer): New.
9128 (write_inferior_integer): New.
9129 (write_inferior_uinteger): New.
9130 (struct collect_static_trace_data_action): Delete.
9131 (enum tracepoint_type): New.
9132 (struct tracepoint) <type>: New field `type'.
43aaf8b6
PA		 9133 <actions_str, step_actions, step_actions_str>: Only include in
9134 GDBserver.
fa593d66
PA		 9135 <orig_size, obj_addr_on_target, adjusted_insn_addr>
9136 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
9137 (tracepoints): Use IP_AGENT_EXPORT.
9138 (last_tracepoint): Don't include in the IPA.
9139 (stopping_tracepoint): Use IP_AGENT_EXPORT.
9140 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
9141 (alloced_trace_state_variables): New.
9142 (trace_state_variables): Use IP_AGENT_EXPORT.
9143 (traceframe_t): Delete unused variable.
9144 (circular_trace_buffer): Don't include in the IPA.
9145 (trace_buffer_start): Delete.
9146 (struct trace_buffer_control): New.
9147 (trace_buffer_free): Delete.
9148 (struct ipa_trace_buffer_control): New.
9149 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
9150 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
9151 New.
9152 (trace_buffer_ctrl): New.
9153 (TRACE_BUFFER_CTRL_CURR): New.
9154 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
9155 Reimplement as macros.
9156 (trace_buffer_wrap): Delete.
9157 (traceframe_write_count, traceframe_read_count)
9158 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
9159 (struct tracepoint_hit_ctx) <type>: New field.
9160 (struct fast_tracepoint_ctx): New.
9161 (memory_barrier): New.
9162 (cmpxchg): New.
9163 (record_tracepoint_error): Update atomically in the IPA.
9164 (clear_inferior_trace_buffer): New.
9165 (about_to_request_buffer_space): New.
9166 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
9167 updating the same buffer.
9168 (add_tracepoint): Default the tracepoint's type to trap
9169 tracepoint, and orig_size to -1.
9170 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
9171 internal variables.
9172 (create_trace_state_variable): New parameter `gdb'. Handle it.
9173 (clear_installed_tracepoints): Clear fast tracepoint jumps.
9174 (cmd_qtdp): Handle fast tracepoints.
9175 (cmd_qtdv): Adjust.
9176 (max_jump_pad_size): New.
9177 (gdb_jump_pad_head): New.
9178 (get_jump_space_head): New.
9179 (claim_jump_space): New.
9180 (sort_tracepoints): New.
9181 (MAX_JUMP_SIZE): New.
9182 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
9183 IPA.
9184 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
9185 support. Upload fast traceframes, and delete internal IPA
9186 breakpoints.
9187 (stop_tracing_handler): New.
9188 (flush_trace_buffer_handler): New.
9189 (cmd_qtstop): Upload fast tracepoints.
9190 (response_tracepoint): Handle fast tracepoints.
9191 (tracepoint_finished_step): Upload fast traceframes. Set the
9192 tracepoint hit context's tracepoint type.
9193 (handle_tracepoint_bkpts): New.
9194 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
9195 type. Add comment about fast tracepoints.
9196 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
9197 non-existing action_str field.
9198 (get_context_regcache): Handle fast tracepoints.
9199 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
9200 to the regcache.
9201 (fast_tracepoint_from_jump_pad_address): New.
9202 (fast_tracepoint_from_ipa_tpoint_address): New.
9203 (collecting_t): New.
9204 (force_unlock_trace_buffer): New.
9205 (fast_tracepoint_collecting): New.
9206 (collecting): New.
9207 (gdb_collect): New.
9208 (write_inferior_data_ptr): New.
9209 (target_tp_heap): New.
9210 (target_malloc): New.
9211 (download_agent_expr): New.
9212 (UALIGN): New.
9213 (download_tracepoints): New.
9214 (download_trace_state_variables): New.
9215 (upload_fast_traceframes): New.
9216 (IPA_FIRST_TRACEFRAME): New.
9217 (IPA_NEXT_TRACEFRAME_1): New.
9218 (IPA_NEXT_TRACEFRAME): New.
9219 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
9220 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
9221 (gdb_jump_pad_buffer_end): New.
9222 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
9223 (initialize_tracepoint): Adjust.
9224 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
9225 buffer. Initialize the low module.
9226 * utils.c (PREFIX, TOOLNAME): New.
9227 (malloc_failure): Use PREFIX.
9228 (error): In the IPA, an error causes an exit.
9229 (fatal, warning): Use PREFIX.
9230 (internal_error): Use TOOLNAME.
9231 (NUMCELLS): Increase to 10.
9232 * configure, config.in: Regenerate.
9233
d149dd1d
PA		 92342010-06-01 Pedro Alves <pedro@codesourcery.com>
9235
9236 * server.c (handle_query) <qSupported>: Do two passes over the
9237 qSupported string to avoid nesting strtok.
9238
f6528abd
JK		 92392010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
9240
9241 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
9242 (CDEPS): New.
9243 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
9244 -Wl,--dynamic-list.
9245 * configure: Regenerate.
9246 * proc-service.list: New.
9247
ca2a87a0
JK		 92482010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
9249
9250 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
9251 New comment.
9252
363a6e9f
OS		 92532010-05-26 Ozkan Sezer <sezeroz@gmail.com>
9254
9255 * gdbreplay.c (remote_open): Check error return from socket() call by
9256 its equality to -1 not by it being negative.
9257 * remote-utils.c (remote_open): Likewise.
9258
d23b6cb1
PA		 92592010-05-23 Pedro Alves <pedro@codesourcery.com>
9260
9261 * config.h: Regenerate.
9262
28d3cf85
MK		 92632010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
9264
9265 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
9266 doesn't provide PTRACE_GET_THREAD_AREA.
9267
fea36a59
MK		 92682010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
9269
9270 * linux-m68k-low.c: Include <asm/ptrace.h>
9271 (ps_get_thread_area): Implement.
9272
24b066ba
DE		 92732010-05-03 Doug Evans <dje@google.com>
9274
9275 * event-loop.c (struct callback_event): New struct.
9276 (callback_list): New global.
9277 (append_callback_event, delete_callback_event): New functions.
9278 (process_callback): New function.
9279 (start_event_loop): Call it.
9280 * remote-utils.c (NOT_SCHEDULED): Define.
9281 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
9282 moved out of readchar.
9283 (readchar): Rewrite. Call reschedule before returning.
9284 (reset_readchar): New function.
9285 (remote_close): Call it.
9286 (process_remaining, reschedule): New functions.
9287 * server.h (callback_handler_func): New typedef.
9288 (append_callback_event, delete_callback_event): Declare.
9289
9836d6ea
PA		 92902010-05-03 Pedro Alves <pedro@codesourcery.com>
9291
9292 * proc-service.c (ps_pglobal_lookup): Use
9293 thread_db_look_up_one_symbol.
9294 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
9295 parameter. Use it instead of all_symbols_looked_up.
9296 * server.h (struct process_info) <all_symbols_looked_up>: Delete
9297 field.
9298 (all_symbols_looked_up): Don't declare.
9299 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
9300 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
9301 field.
9302 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
9303 Set all_symbols_looked_up here.
9304 (thread_db_look_up_one_symbol): New.
9305 (thread_db_get_tls_address): Adjust.
9306 (thread_db_load_search, try_thread_db_load_1): Always allocate the
9307 thread_db object on the heap, and tentatively set it in the
9308 process structure.
9309 (thread_db_init): Don't set all_symbols_looked_up here.
9310 * linux-low.h (thread_db_look_up_one_symbol): Declare.
9311
7984d532
PA		 93122010-05-03 Pedro Alves <pedro@codesourcery.com>
9313
9314 * linux-low.c (linux_kill, linux_detach): Adjust.
9315 (status_pending_p_callback): Remove redundant statement. Check
9316 for !TARGET_WAITIKIND_IGNORE, instead of
9317 TARGET_WAITKIND_STOPPED.
9318 (handle_tracepoints): Make sure LWP is locked. Adjust.
9319 (linux_wait_for_event_1): Adjust.
9320 (linux_cancel_breakpoints): New.
9321 (unsuspend_one_lwp): New.
9322 (unsuspend_all_lwps): New.
9323 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
9324 (send_sigstop_callback): Change return type to int, add new
9325 `except' parameter and handle it.
9326 (suspend_and_send_sigstop_callback): New.
9327 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
9328 pass them down. If SUSPEND, also increment the lwp's suspend
9329 count.
9330 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
9331 (need_step_over_p): Don't consider suspended LWPs.
9332 (start_step_over): Adjust.
9333 (proceed_one_lwp): Change return type to int, add new `except'
9334 parameter and handle it.
9335 (unsuspend_and_proceed_one_lwp): New.
9336 (proceed_all_lwps): Use find_inferior instead of
9337 for_each_inferior.
9338 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
9339 also decrement the suspend count of LWPs. Pass `except' down,
9340 instead of hacking its suspend count.
9341 (linux_pause_all): Add `freeze' parameter. Adjust.
9342 (linux_unpause_all): New.
9343 (linux_target_ops): Install linux_unpause_all.
9344 * server.c (handle_status): Adjust.
9345 * target.h (struct target_ops): New fields `unpause_all' and
9346 `cancel_breakpoints'. Add new parameter to `pause_all'.
9347 (pause_all): Add new `freeze' parameter.
9348 (unpause_all): New.
9349 (cancel_breakpoints): New.
9350 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
9351 cancel breakpoints.
9352 (cmd_qtstart): Pause threads.
9353 (stop_tracing): Pause threads, and cancel breakpoints.
9354 * win32-low.c (win32_target_ops): Adjust.
9355
e471f25b
PA		 93562010-05-03 Pedro Alves <pedro@codesourcery.com>
9357
9358 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
9359 the inferior right away from here...
9360 (linux_wait_1): ... to here, and adjust to check the thread's
9361 last_resume_kind instead of the lwp's step or stop_expected flags.
9362
1915ef4f
PA		 93632010-05-02 Pedro Alves <pedro@codesourcery.com>
9364
9365 * README: Use consistent `GDB' and `GDBserver' spellings.
9366
f9e39928
PA		 93672010-05-02 Pedro Alves <pedro@codesourcery.com>
9368
9369 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
9370 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
9371 (linux_detach_one_lwp): Assume the lwp is stopped.
9372 (any_thread_of): Delete.
9373 (linux_detach): Stop all lwps here. Don't blindly delete all
9374 breakpoints.
9375 (delete_lwp_callback): New.
9376 (linux_mourn): Delete all lwps of the process that is gone.
9377 (linux_wait_1): Don't delete the last lwp of the process here.
9378 * mem-break.h (mark_breakpoints_out): Declare.
9379 * mem-break.c (mark_breakpoints_out): New.
9380 (free_all_breakpoints): Use it.
9381 * server.c (handle_target_event): If the process is gone, mark
9382 breakpoints out.
9383 * thread-db.c (struct thread_db) <create_bp>: New field.
9384 (thread_db_enable_reporting): Fix prototype. Store a thread event
9385 breakpoint reference in the thread_db struct.
9386 (thread_db_load_search): Clear the thread_db object.
9387 (try_thread_db_load_1): Ditto.
9388 (switch_to_process): New.
9389 (disable_thread_event_reporting): Use it.
9390 (remove_thread_event_breakpoints): New.
9391 (thread_db_detach, thread_db_mourn): Use it.
9392
1e7fc18c
PA		 93932010-05-01 Pedro Alves <pedro@codesourcery.com>
9394
9395 * linux-low.c (linux_enable_event_reporting): New.
9396 (linux_wait_for_event_1, handle_extended_wait): Use it.
9397
02fc4de7
PA		 93982010-04-30 Pedro Alves <pedro@codesourcery.com>
9399
9400 * linux-low.c (linux_kill_one_lwp, linux_kill)
9401 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
9402 (send_sigstop): Take an lwp_info as parameter instead. Queue a
9403 SIGSTOP even if the LWP is stopped.
9404 (send_sigstop_callback): New.
9405 (stop_all_lwps): Use send_sigstop_callback instead.
9406 (linux_resume_one_thread): Adjust.
9407 (proceed_one_lwp): Still proceed an LWP that the client has
9408 requested to stop, if we haven't reported it as stopped yet. Make
9409 sure that LWPs the client want stopped, have a pending SIGSTOP.
9410
bc3b5632
DE		 94112010-04-26 Doug Evans <dje@google.com>
9412
ae1ada35
DE		 9413 * server.c (handle_general_set): Make static.
9414
bc3b5632
DE		 9415 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
9416 Print received char after testing for error/eof instead of before.
9417 (input_interrupt): Tweak comment.
9418
65730243
DE		 94192010-04-23 Doug Evans <dje@google.com>
9420
9421 * server.c (start_inferior): Print inferior argv if --debug.
9422
a8ae7dc0
AR		 94232010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
9424
9425 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
9426 * nto-x86-low.c: Include server.h
9427
1c07cc19
PM		 94282010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
9429
9430 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
9431 be consistent with other sources of this directory.
9432 (init_registers_amd64): Correct name of source file of this function
9433 in the comment.
9434
e0a61e09
PM		 94352010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
9436
9437 * configure.srv (x86_64-*-mingw*): New configuration for Windows
9438 64-bit executables.
9439
54709339
PM		 94402010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
9441
9442 * win32-i386-low.c: Add 64-bit support.
9443 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
9444 (init_registers_amd64): Declare.
9445 (mappings): Add 64-bit version of array.
9446 (init_windows_x86): New function.
9447 (the_low_target): Change init_arch field to init_windows_x86.
9448
e8f0053d
PM		 94492010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
9450
9451 * win32-low.c: Adapt to support also 64-bit architecture.
9452 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
9453 (get_image_name): Use SIZE_T type for local variable `done'.
9454 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
9455 (toolhelp_get_dll_name): Idem.
9456 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
9457 Use uintptr_t typecast to avoid warning.
9458 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
9459 (handle_exception): Use phex_nz to avoid warning.
9460 (win32_wait): Remove unused local variable `process'.
9461
c481e77e
PM		 94622010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
9463
9464 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
9465 `amd64-avx.o'.
9466
12ea4b69
PM		 94672010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
9468
9469 * configure.ac: Use `ws2_32' library for srv_mingw.
9470 * configure: Regenerate.
9471 * gdbreplay.c: Include winsock2.h instead of winsock.h.
9472 * remote-utils.c: Likewise.
9473
f6d1620c
L		 94742010-04-17 H.J. Lu <hongjiu.lu@intel.com>
9475
9476 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
9477 if __x86_64__ is defined.
9478
8e642873
PM		 94792010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
9480
9481 * configure: Regenerate.
9482
711e434b
PM		 94832010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
9484
9485 * server.c (handle_query): Handle 'qGetTIBAddr' query.
9486 * target.h (target_ops): New get_tib_address field.
9487 * win32-low.h (win32_thread_info): Add thread_local_base field.
9488 * win32-low.c (child_add_thread): Add tlb argument.
9489 Set thread_local_base field to TLB.
9490 (get_child_debug_event): Adapt to child_add_thread change.
9491 (win32_get_tib_address): New function.
9492 (win32_target_ops): Set get_tib_address field to
9493 win32_get_tib_address.
9494 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
9495
505106cd
PA		 94962010-04-12 Pedro Alves <pedro@codesourcery.com>
9497
505106cd
PA		 9498 * linux-low.c (linux_mourn): Also remove the process.
9499 * server.c (handle_target_event): Don't remove the process here.
9500 * nto-low.c (nto_mourn): New.
9501 (nto_target_ops): Install it.
9502 * spu-low.c (spu_mourn): New.
9503 (spu_target_ops): Install it.
9504 * win32-low.c (win32_mourn): New.
9505 (win32_target_ops): Install it.
9506
e8470a06
PA		 95072010-04-12 Pedro Alves <pedro@codesourcery.com>
9508
9509 * server.h (buffer_xml_printf): Remove redundant `;'.
9510
45ba0d02
PA		 95112010-04-12 Pedro Alves <pedro@codesourcery.com>
9512
9513 * regcache.c (set_register_cache): Invalidate regcaches before
9514 changing the register cache layout.
9515 (regcache_invalidate_one): Allow a NULL regcache.
9516 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
9517 regcaches before changing the register cache layout or the target
9518 regsets.
9519
59e04013
L		 95202010-04-12 H.J. Lu <hongjiu.lu@intel.com>
9521
9522 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
9523 variable warning on Linux/x86-64.
9524
8336d594
PA		 95252010-04-11 Pedro Alves <pedro@codesourcery.com>
9526
9527 GDBserver disconnected tracing support.
9528
9529 * linux-low.c (linux_remove_process): Delete.
9530 (add_lwp): Don't set last_resume_kind here.
9531 (linux_kill): Use `mourn'.
9532 (linux_detach): Use `thread_db_detach', and `mourn'.
9533 (linux_mourn): New.
9534 (linux_attach_lwp_1): Adjust comment.
9535 (linux_attach): last_resume_kind moved the thread_info; adjust.
9536 (status_pending_p_callback): Adjust.
9537 (linux_wait_for_event_1): Adjust.
9538 (count_events_callback, select_singlestep_lwp_callback)
9539 (select_event_lwp_callback, cancel_breakpoints_callback)
9540 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
9541 (proceed_one_lwp): Adjust.
9542 (linux_async): Add debug output.
9543 (linux_thread_stopped): New.
9544 (linux_pause_all): New.
9545 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
9546 linux_pause_all.
9547 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
9548 (thread_db_free): Delete declaration.
9549 (thread_db_detach, thread_db_mourn): Declare.
9550 * thread-db.c (thread_db_init): Use thread_db_mourn.
9551 (thread_db_free): Delete, split in two.
9552 (disable_thread_event_reporting): New.
9553 (thread_db_detach): New.
9554 (thread_db_mourn): New.
9555
9556 * server.h (struct thread_info) <last_resume_kind>: New field.
9557 <attached>: Add comment.
9558 <gdb_detached>: New field.
9559 (handler_func): Change return type to int.
9560 (handle_serial_event, handle_target_event): Ditto.
9561 (gdb_connected): Declare.
9562 (tracing): Delete.
9563 (disconnected_tracing): Declare.
9564 (stop_tracing): Declare.
9565
9566 * server.c (handle_query) <qSupported>: Report support for
9567 disconnected tracing.
9568 (queue_stop_reply_callback): Account for running threads.
9569 (gdb_wants_thread_stopped): New.
9570 (gdb_wants_all_threads_stopped): New.
9571 (gdb_reattached_process): New.
9572 (handle_status): Clear the `gdb_detached' flag of all processes.
9573 In all-stop, stop all threads.
9574 (main): Be sure to leave tfind mode. Handle disconnected tracing.
9575 (process_serial_event): If the remote connection breaks, or if an
9576 exit was forced with "monitor exit", force an event loop exit.
9577 Handle disconnected tracing on detach.
9578 (handle_serial_event): Adjust.
9579 (handle_target_event): If GDB isn't connected, forward events back
9580 to the inferior, unless the last process exited, in which case,
9581 exit gdbserver. Adjust interface.
9582
9583 * remote-utils.c (remote_open): Don't block in accept. Instead
9584 register an event loop source on the listen socket file
9585 descriptor. Refactor bits into ...
9586 (listen_desc): ... this new global.
9587 (gdb_connected): ... this new function.
9588 (enable_async_notification): ... this new function.
9589 (handle_accept_event): ... this new function.
9590 (remote_close): Clear remote_desc.
9591
9592 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
9593
9594 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
9595 New fields.
9596 (mourn_inferior): Define.
9597 (target_process_qsupported): Avoid the dangling else problem.
9598 (thread_stopped): Define.
9599 (pause_all): Define.
9600 (target_waitstatus_to_string): Declare.
9601 * target.c (target_waitstatus_to_string): New.
9602
9603 * tracepoint.c (tracing): Make extern.
9604 (disconnected_tracing): New.
9605 (stop_tracing): Make extern. Handle tracing stops due to GDB
9606 disconnecting.
9607 (cmd_qtdisconnected): New.
9608 (cmd_qtstatus): Report disconnected tracing status in trace reply.
9609 (handle_tracepoint_general_set): Handle QTDisconnected.
9610
9611 * event-loop.c (event_handler_func): Change return type to int.
9612 (process_event): Bail out if the event handler wants the event
9613 loop to stop.
9614 (handle_file_event): Ditto.
9615 (start_event_loop): Bail out if the event handler wants the event
9616 loop to stop.
9617
9618 * nto-low.c (nto_target_ops): Adjust.
9619 * spu-low.c (spu_wait): Don't remove the process here.
9620 (spu_target_ops): Adjust.
9621 * win32-low.c (win32_wait): Don't remove the process here.
9622 (win32_target_ops): Adjust.
9623
5d267c4c
PA		 96242010-04-11 Pedro Alves <pedro@codesourcery.com>
9625
9626 * regcache.c (realloc_register_cache): Invalidate inferior's
9627 regcache before recreating it.
9628
623ccd72
PA		 96292010-04-09 Pedro Alves <pedro@codesourcery.com>
9630
9631 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
9632
219f2f23
PA		 96332010-04-09 Stan Shebs <stan@codesourcery.com>
9634 Pedro Alves <pedro@codesourcery.com>
9635
9636 * server.h (LONGEST): New.
9637 (struct thread_info) <while_stepping>: New field.
9638 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
9639 Declare.
9640 (initialize_tracepoint, handle_tracepoint_general_set)
9641 (handle_tracepoint_query, tracepoint_finished_step)
9642 (tracepoint_was_hit, release_while_stepping_state_list):
9643 (current_traceframe): Declare.
9644 * server.c (handle_general_set): Handle tracepoint packets.
9645 (read_memory): New.
9646 (write_memory): New.
9647 (handle_search_memory_1): Use read_memory.
9648 (handle_query): Report support for conditional tracepoints, trace
9649 state variables, and tracepoint sources. Handle tracepoint
9650 queries.
9651 (main): Initialize the tracepoints module.
9652 (process_serial_event): Handle traceframe reads/writes.
9653
9654 * linux-low.c (handle_tracepoints): New.
9655 (linux_wait_1): Call it.
9656 (linux_resume_one_lwp): Handle while-stepping.
9657 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
9658 (linux_target_ops): Install them.
9659 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
9660 New field.
9661 * linux-x86-low.c (x86_supports_tracepoints): New.
9662 (the_low_target). Install it.
9663
9664 * mem-break.h (delete_breakpoint): Declare.
9665 * mem-break.c (delete_breakpoint): Make external.
9666
9667 * target.h (struct target_ops): Add `supports_tracepoints',
9668 `read_pc', and `write_pc' fields.
9669 (target_supports_tracepoints): Define.
9670 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
9671 (phex_nz): New.
9672
9673 * regcache.h (struct regcache) <registers_owned>: New field.
9674 (init_register_cache, regcache_cpy): Declare.
9675 (regcache_read_pc, regcache_write_pc): Declare.
9676 (register_cache_size): Declare.
9677 (supply_regblock): Declare.
9678 * regcache.c (init_register_cache): New.
9679 (new_register_cache): Use it.
9680 (regcache_cpy): New.
9681 (register_cache_size): New.
9682 (supply_regblock): New.
9683 (regcache_read_pc, regcache_write_pc): New.
889bf7c5 9684
219f2f23
PA		 9685 * tracepoint.c: New.
9686
9687 * Makefile.in (OBS): Add tracepoint.o.
9688 (tracepoint.o): New rule.
9689
3a13a53b
L		 96902010-04-08 H.J. Lu <hongjiu.lu@intel.com>
9691
9692 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
9693 (i386-mmx.o): New.
9694 (i386-mmx.c): Likewise.
9695 (i386-mmx-linux.o): Likewise.
9696 (i386-mmx-linux.c): Likewise.
9697
9698 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
9699 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
9700 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
9701 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
9702
9703 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
9704 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
9705 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
9706
1570b33e
L		 97072010-04-07 H.J. Lu <hongjiu.lu@intel.com>
9708
9709 * Makefile.in (clean): Updated.
9710 (i386-avx.o): New.
9711 (i386-avx.c): Likewise.
9712 (i386-avx-linux.o): Likewise.
9713 (i386-avx-linux.c): Likewise.
9714 (amd64-avx.o): Likewise.
9715 (amd64-avx.c): Likewise.
9716 (amd64-avx-linux.o): Likewise.
9717 (amd64-avx-linux.c): Likewise.
9718
9719 * configure.srv (srv_i386_regobj): Add i386-avx.o.
9720 (srv_i386_linux_regobj): Add i386-avx-linux.o.
9721 (srv_amd64_regobj): Add amd64-avx.o.
9722 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
9723 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
9724 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
9725 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
9726 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
9727 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
9728 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
9729
9730 * i387-fp.c: Include "i386-xstate.h".
9731 (i387_xsave): New.
9732 (i387_cache_to_xsave): Likewise.
9733 (i387_xsave_to_cache): Likewise.
9734 (x86_xcr0): Likewise.
9735
9736 * i387-fp.h (i387_cache_to_xsave): Likewise.
9737 (i387_xsave_to_cache): Likewise.
9738 (x86_xcr0): Likewise.
9739
9740 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
9741 * linux-crisv32-low.c (target_regsets): Likewise.
9742 * linux-m68k-low.c (target_regsets): Likewise.
9743 * linux-mips-low.c (target_regsets): Likewise.
9744 * linux-ppc-low.c (target_regsets): Likewise.
9745 * linux-s390-low.c (target_regsets): Likewise.
9746 * linux-sh-low.c (target_regsets): Likewise.
9747 * linux-sparc-low.c (target_regsets): Likewise.
9748 * linux-xtensa-low.c (target_regsets): Likewise.
9749
9750 * linux-low.c: Include <sys/uio.h>.
9751 (regsets_fetch_inferior_registers): Support nt_type.
9752 (regsets_store_inferior_registers): Likewise.
9753 (linux_process_qsupported): New.
9754 (linux_target_ops): Add linux_process_qsupported.
9755
9756 * linux-low.h (regset_info): Add nt_type.
9757 (linux_target_ops): Add process_qsupported.
9758
9759 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
9760 and <sys/uio.h>.
9761 (init_registers_i386_avx_linux): New.
9762 (init_registers_amd64_avx_linux): Likewise.
9763 (xmltarget_i386_linux_no_xml): Likewise.
9764 (xmltarget_amd64_linux_no_xml): Likewise.
9765 (PTRACE_GETREGSET): Likewise.
9766 (PTRACE_SETREGSET): Likewise.
9767 (x86_fill_xstateregset): Likewise.
9768 (x86_store_xstateregset): Likewise.
9769 (use_xml): Likewise.
9770 (x86_linux_update_xmltarget): Likewise.
9771 (x86_linux_process_qsupported): Likewise.
9772 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
9773 (x86_arch_setup): Don't call init_registers_amd64_linux nor
9774 init_registers_i386_linux here. Call
9775 x86_linux_update_xmltarget.
9776 (the_low_target): Add x86_linux_process_qsupported.
9777
9778 * server.c (handle_query): Call target_process_qsupported.
9779
9780 * target.h (target_ops): Add process_qsupported.
9781 (target_process_qsupported): New.
9782
fc7238bb
PA		 97832010-04-03 Pedro Alves <pedro@codesourcery.com>
9784
9785 * inferiors.c (add_thread): Set last_status kind to
9786 TARGET_WAITKIND_IGNORE.
9787 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
9788 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
9789 (linux_wait_1): Move `thread' local definition to block that uses
9790 it. Don't NULL initialize `event_child'.
9791 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
9792 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
9793 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
9794
bdabb078
PA		 97952010-04-01 Pedro Alves <pedro@codesourcery.com>
9796
9797 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
9798 an extended waitstatus, or by a watchpoint.
9799 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
9800 thread was stepping or has been stopped by a watchpoint.
9801
d3bbe7a0
PA		 98022010-04-01 Pedro Alves <pedro@codesourcery.com>
9803
9804 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
9805 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
9806 of another, then delete the previous, and validate all
9807 breakpoints.
9808 (validate_inserted_breakpoint): New.
9809 (delete_disabled_breakpoints): New.
9810 (validate_breakpoints): New.
9811 (check_mem_read): Validate breakpoints before trusting their
9812 shadow. Delete disabled breakpoints.
9813 (check_mem_write): Validate breakpoints before trusting they
9814 should be inserted. Delete disabled breakpoints.
9815 * mem-break.h (validate_breakpoints):
9816 * server.c (handle_query): Validate breakpoints when we see a
9817 qSymbol query.
9818
8b07ae33
PA		 98192010-04-01 Pedro Alves <pedro@codesourcery.com>
9820
9821 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
9822 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
9823 if we could tell there's a GDB breakpoint at stop_pc.
9824 (need_step_over_p): Don't do a step over if we find a GDB
9825 breakpoint at the resume PC.
9826
9827 * mem-break.c (struct raw_breakpoint): New.
9828 (enum bkpt_type): New type `gdb_breakpoint'.
9829 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
9830 fields. New field `raw'.
9831 (find_raw_breakpoint_at): New.
9832 (set_raw_breakpoint_at): Handle refcounting. Create a raw
9833 breakpoint instead.
9834 (set_breakpoint_at): Adjust.
9835 (delete_raw_breakpoint): New.
9836 (release_breakpoint): New.
9837 (delete_breakpoint): Rename to...
9838 (delete_breakpoint_1): ... this. Add proc parameter. Use
9839 release_breakpoint. Return ENOENT.
9840 (delete_breakpoint): Reimplement.
9841 (find_breakpoint_at): Delete.
9842 (find_gdb_breakpoint_at): New.
9843 (delete_breakpoint_at): Delete.
9844 (set_gdb_breakpoint_at): New.
9845 (delete_gdb_breakpoint_at): New.
9846 (gdb_breakpoint_here): New.
9847 (set_reinsert_breakpoint): Use release_breakpoint.
9848 (uninsert_breakpoint): Rename to ...
9849 (uninsert_raw_breakpoint): ... this.
9850 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
9851 (reinsert_raw_breakpoint): Change parameter type to
9852 raw_breakpoint.
9853 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
9854 instead.
9855 (check_breakpoints): Adjust. Use release_breakpoint.
9856 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
9857 (breakpoint_inserted_here): Ditto.
9858 (check_mem_read): Adjust to iterate over raw breakpoints instead.
9859 Don't trust the breakpoint's shadow if it is not inserted.
9860 (check_mem_write): Adjust to iterate over raw breakpoints instead.
9861 (delete_all_breakpoints): Adjust.
9862 (free_all_breakpoints): Mark all breakpoints as uninserted, and
9863 use delete_breakpoint_1.
9864
9865 * mem-break.h (breakpoints_supported): Delete declaration.
9866 (set_gdb_breakpoint_at): Declare.
9867 (gdb_breakpoint_here): Declare.
9868 (delete_breakpoint_at): Delete.
9869 (delete_gdb_breakpoint_at): Declare.
9870
9871 * server.h (struct raw_breakpoint): Forward declare.
9872 (struct process_info): New field `raw_breakpoints'.
9873
9874 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
9875 breakpoints.
9876
6bf5e0ba
PA		 98772010-03-24 Pedro Alves <pedro@codesourcery.com>
9878
9879 * linux-low.c (status_pending_p_callback): Fix comment.
9880 (linux_wait_for_event_1): Move most of the internal breakpoint
9881 handling from here...
9882 (linux_wait_1): ... to here.
9883 (count_events_callback): New.
9884 (select_singlestep_lwp_callback): New.
9885 (select_event_lwp_callback): New.
9886 (cancel_breakpoints_callback): New.
9887 (select_event_lwp): New.
9888 (linux_wait_1): Simplify internal breakpoint handling. Give equal
9889 priority to all LWPs that have had events that should be reported
9890 to the client. Cancel breakpoints when about to reporting the
9891 event to the client, not while stopping lwps. No longer cancel
9892 finished single-steps here.
9893 (cancel_finished_single_step): Delete.
9894 (cancel_finished_single_steps): Delete.
9895
414a389f
PA		 98962010-03-24 Pedro Alves <pedro@codesourcery.com>
9897
9898 * mem-break.c (enum bkpt_type): New.
9899 (struct breakpoint): New field `type'.
9900 (set_breakpoint_at): Change return type to struct breakpoint
9901 pointer. Set type to `other_breakpoint' by default.
9902 (delete_breakpoint): Rewrite, supporting more than one breakpoint
9903 in the breakpoint list.
9904 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
9905 (reinsert_breakpoint): Rename to ...
9906 (reinsert_raw_breakpoint): ... this.
9907 (reinsert_breakpoints_at): Adjust.
9908 * mem-break.h (struct breakpoint): Declare.
9909 (set_breakpoint_at): Change return type to struct breakpoint
9910 pointer.
9911
2280c721
PA		 99122010-03-24 Pedro Alves <pedro@codesourcery.com>
9913
9914 * server.c (handle_query): Assign, not compare.
9915
d50171e4
PA		 99162010-03-24 Pedro Alves <pedro@codesourcery.com>
9917
9918 Teach linux gdbserver to step-over-breakpoints.
9919
9920 * linux-low.c (can_hardware_single_step): New.
9921 (supports_breakpoints): New.
9922 (handle_extended_wait): If stopping threads, read the stop pc of
9923 the new cloned LWP.
9924 (get_pc): New.
9925 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
9926 low target doesn't support retrieving the PC.
9927 (add_lwp): Set last_resume_kind to resume_continue.
9928 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
9929 (linux_attach): Don't clear stop_expected. Set the lwp's
9930 last_resume_kind to resume_stop.
9931 (linux_detach_one_lwp): Don't check for removed breakpoints.
9932 (check_removed_breakpoint): Delete.
9933 (status_pending_p): Rename to ...
9934 (status_pending_p_callback): ... this. Don't check for removed
9935 breakpoints. Don't consider threads that are stopped from GDB's
9936 perspective.
9937 (linux_wait_for_lwp): Always read the stop_pc here.
9938 (cancel_breakpoint): New.
9939 (step_over_bkpt): New global.
9940 (linux_wait_for_event_1): Implement stepping over breakpoints.
9941 (gdb_wants_lwp_stopped): New.
9942 (gdb_wants_all_stopped): New.
9943 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
9944 single-step traps here. Store the thread's last reported target
9945 wait status.
9946 (send_sigstop): Don't clear stop_expected. Always set it,
9947 instead.
9948 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
9949 (cancel_finished_single_step): New.
9950 (cancel_finished_single_steps): New.
9951 (wait_for_sigstop): Don't cancel finished single-step traps here.
9952 (linux_resume_one_lwp): Don't check for removed breakpoints.
9953 Don't set `step' on non-hardware step archs.
9954 (linux_set_resume_request): Ignore resume_stop requests if already
9955 stopping or stopped. Set the lwp's last_resume_kind.
9956 (resume_status_pending_p): Don't check for removed breakpoints.
9957 (need_step_over_p): New.
9958 (start_step_over): New.
9959 (finish_step_over): New.
9960 (linux_resume_one_thread): Always queue a sigstop for resume_stop
9961 requests. Clear the thread's last reported target waitstatus.
9962 Don't use the `suspended' flag. Don't consider pending breakpoints.
9963 (linux_resume): Start a step-over if necessary.
9964 (proceed_one_lwp): New.
9965 (proceed_all_lwps): New.
9966 (unstop_all_lwps): New.
9967 * linux-low.h (struct lwp_info): Rewrite comment for the
9968 `suspended' flag. Add the `stop_pc' field. Delete the
9969 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
9970 Add `'last_resume_kind' and `need_step_over' fields.
9971 * inferiors.c (struct thread_info): Delete, moved elsewhere.
9972 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
9973 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
9974 (set_raw_breakpoint_at): New.
9975 (set_breakpoint_at): Rewrite to use it.
9976 (reinsert_breakpoint_handler): Delete.
9977 (set_reinsert_breakpoint): New.
9978 (reinsert_breakpoint_by_bp): Delete.
9979 (delete_reinsert_breakpoints): New.
9980 (uninsert_breakpoint): Rewrite.
9981 (uninsert_breakpoints_at): New.
9982 (reinsert_breakpoint): Rewrite.
9983 (reinsert_breakpoints_at): New.
9984 (check_breakpoints): Rewrite.
9985 (breakpoint_here): New.
9986 (breakpoint_inserted_here): New.
9987 (check_mem_read): Adjust.
9988 * mem-break.h (breakpoints_supported, breakpoint_here)
9989 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
9990 (reinsert_breakpoint_by_bp): Delete declaration.
9991 (delete_reinsert_breakpoints): Declare.
9992 (reinsert_breakpoint): Delete declaration.
9993 (reinsert_breakpoints_at): Declare.
9994 (uninsert_breakpoint): Delete declaration.
9995 (uninsert_breakpoints_at): Declare.
9996 (check_breakpoints): Adjust prototype.
9997 * server.h: Adjust include order.
9998 (struct thread_info): Declare here. Add a `last_status' field.
9999
30ba68cb
MS		 100002010-03-23 Michael Snyder <msnyder@vmware.com>
10001
10002 * server.c (crc32): New function.
10003 (handle_query): Add handling for 'qCRC:' request.
10004
b9a881c2
PA		 100052010-03-23 Pedro Alves <pedro@codesourcery.com>
10006
10007 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
10008 lwp had been stopped by a watchpoint.
10009
e92d13d5
PA		 100102010-03-16 Pedro Alves <pedro@codesourcery.com>
10011
10012 * server.h (internal_error): Declare.
10013 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
10014 * utils.c (internal_error): New function.
10015
64daa791
AS		 100162010-03-15 Andreas Schwab <schwab@redhat.com>
10017
10018 * configure.srv: Fix typo setting srv_regobj.
10019
f52cd8cd
PA		 100202010-03-15 Pedro Alves <pedro@codesourcery.com>
10021
10022 * linux-low.c (fetch_register): Avoid passing a non string literal
10023 format to `error'.
10024 (usr_store_inferior_registers): Ditto.
10025
93ae6fdc
PA		 100262010-03-14 Pedro Alves <pedro@codesourcery.com>
10027
10028 * linux-low.c (linux_write_memory): Bail out early if peeking
10029 memory failed.
10030
c3adc08c
PA		 100312010-03-14 Pedro Alves <pedro@codesourcery.com>
10032
10033 * linux-low.h (struct lwp_info): New fields
10034 `stopped_by_watchpoint' and `stopped_data_address'.
10035 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
10036 here, and cache them in the lwp object.
10037 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
10038 directly.
10039 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
10040 field.
10041 (linux_stopped_by_watchpoint): Rewrite.
10042 (linux_stopped_data_address): Rewrite.
10043
bce522a2
PA		 100442010-03-06 Simo Melenius <simo.melenius@iki.fi>
10045
10046 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
10047 switching the current inferior, not before.
10048
90884b2b
L		 100492010-03-01 H.J. Lu <hongjiu.lu@intel.com>
10050
10051 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
10052 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
10053 i386-linux.c and amd64-linux.c.
10054 (reg-i386.o): Removed.
10055 (reg-i386.c): Likewise.
10056 (reg-i386-linux.o): Likewise.
10057 (reg-i386-linux.c): Likewise.
10058 (reg-x86-64.o): Likewise.
10059 (reg-x86-64.c): Likewise.
10060 (reg-x86-64-linux.o): Likewise.
10061 (reg-x86-64-linux.c): Likewise.
10062 (i386.o): New.
10063 (i386.c): Likewise.
10064 (i386-linux.o): Likewise.
10065 (i386-linux.c): Likewise.
10066 (amd64.o): Likewise.
10067 (amd64.c): Likewise.
10068 (amd64-linux.o): Likewise.
10069 (amd64-linux.c): Likewise.
10070
10071 * configure.srv (srv_i386_regobj): New.
10072 (srv_i386_linux_regobj): Likewise.
10073 (srv_amd64_regobj): Likewise.
10074 (srv_amd64_linux_regobj): Likewise.
10075 (srv_i386_32bit_xmlfiles): Likewise.
10076 (srv_i386_64bit_xmlfiles): Likewise.
10077 (srv_i386_xmlfiles): Likewise.
10078 (srv_amd64_xmlfiles): Likewise.
10079 (srv_i386_linux_xmlfiles): Likewise.
10080 (srv_amd64_linux_xmlfiles): Likewise.
10081 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
10082 srv_xmlfiles to $srv_i386_xmlfiles.
10083 (i[34567]86-*-mingw32ce*): Likewise.
10084 (i[34567]86-*-mingw*): Likewise.
10085 (i[34567]86-*-nto*): Likewise.
10086 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
10087 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
10088 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
10089 (x86_64-*-linux*): Likewise.
10090
10091 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
10092 (init_registers_amd64_linux): New.
10093 (x86_arch_setup): Replace init_registers_x86_64_linux with
10094 init_registers_amd64_linux.
10095
193f13e6
MK		 100962010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
10097
10098 * configure.ac: Check for libdl. If it is not available link against
10099 static libthread_db.
10100 * configure: Regenerate.
10101
85d721b8
PA		 101022010-02-22 Pedro Alves <pedro@codesourcery.com>
10103
10104 PR9605
10105
10106 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
10107 handing a read watchpoint.
10108 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
10109
6076632b
DE		 101102010-02-12 Doug Evans <dje@google.com>
10111
10112 * linux-low.c (linux_supports_tracefork_flag): Document.
10113 (linux_look_up_symbols): Add comment.
10114
3327ccf7
L		 101152010-02-03 H.J. Lu <hongjiu.lu@intel.com>
10116
10117 * regcache.c (supply_register): Clear regcache if buf is NULL.
10118
0718675c 101192010-02-02 Nicolas Roche <roche@sourceware.org>
3327ccf7 10120 Joel Brobecker <brobecker@adacore.com>
0718675c
JB		 10121
10122 * inferiors.c (find_inferior): Add function documentation.
10123 (unloaded_dll): Handle the case where the unloaded dll has not
10124 been previously registered in the dll list.
10125
177321bd
DJ		 101262010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
10127
10128 * linux-arm-low.c (thumb_breakpoint_len): Delete.
10129 (thumb2_breakpoint): New.
10130 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
10131
2b009048
DJ		 101322010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
10133
10134 * linux-low.c (get_stop_pc): Check for SIGTRAP.
10135 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
10136 breakpoints.
10137
3be029c7
PA		 101382010-01-21 Pedro Alves <pedro@codesourcery.com>
10139
10140 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
10141
18f5de3b
JK		 101422010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
10143
10144 * linux-s390-low.c (s390_collect_ptrace_register)
10145 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
10146
3743bb4f
DE		 101472010-01-21 Doug Evans <dje@google.com>
10148
14ce3065
DE		 10149 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
10150 (PTRACE_ARG4_TYPE): New macro.
10151 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
10152 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
10153 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
10154 (usr_store_inferior_registers): Ditto.
10155 (linux_read_memory, linux_write_memory): Ditto.
10156 (linux_test_for_tracefork): Ditto.
10157
3743bb4f
DE		 10158 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
10159 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
10160
8b315be5
PA		 101612010-01-21 Pedro Alves <pedro@codesourcery.com>
10162
10163 * proc-service.c (ps_lgetregs): Don't refetch registers from the
10164 target.
10165
85492558
PA		 101662010-01-21 Pedro Alves <pedro@codesourcery.com>
10167
10168 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
10169 prototype to take a regcache. Adjust.
10170
442ea881
PA		 101712010-01-20 Pedro Alves <pedro@codesourcery.com>
10172
10173 * regcache.h (struct thread_info): Forward declare.
10174 (struct regcache): New.
10175 (new_register_cache): Adjust prototype.
10176 (get_thread_regcache): Declare.
10177 (free_register_cache): Adjust prototype.
10178 (registers_to_string, registers_from_string): Ditto.
10179 (supply_register, supply_register_by_name, collect_register)
10180 (collect_register_as_string, collect_register_by_name): Ditto.
10181 * regcache.c (struct inferior_regcache_data): Delete.
10182 (get_regcache): Rename to ...
10183 (get_thread_regcache): ... this. Adjust. Switch inferior before
10184 fetching registers.
10185 (regcache_invalidate_one): Adjust.
10186 (regcache_invalidate): Fix prototype.
10187 (new_register_cache): Return the new register cache.
10188 (free_register_cache): Change prototype.
10189 (realloc_register_cache): Adjust.
10190 (registers_to_string): Change prototype to take a regcache. Adjust.
10191 (registers_from_string): Ditto.
10192 (register_data): Ditto.
10193 (supply_register): Ditto.
10194 (supply_register_by_name): Ditto.
10195 (collect_register): Ditto.
10196 (collect_register_as_string): Ditto.
10197 (collect_register_by_name): Ditto.
10198 * server.c (process_serial_event): Adjust.
10199 * linux-low.h (regset_fill_func, regset_store_func): Change
10200 prototype.
10201 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
10202 Change prototype.
10203 * linux-low.c (get_stop_pc): Adjust.
10204 (check_removed_breakpoint): Adjust.
10205 (linux_wait_for_event): Adjust.
10206 (linux_resume_one_lwp): Adjust.
10207 (fetch_register): Add regcache parameter. Adjust.
10208 (usr_store_inferior_registers): Ditto.
10209 (regsets_fetch_inferior_registers): Ditto.
10210 (regsets_store_inferior_registers): Ditto.
10211 (linux_fetch_registers, linux_store_registers): Ditto.
10212 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
10213 regcache. Adjust.
43aaf8b6
PA		 10214 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
10215 Ditto.
442ea881
PA		 10216 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
10217 prototype to take a regcache.
10218 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
10219 * remote-utils.c (convert_ascii_to_int, outreg)
10220 (prepare_resume_reply): Change prototype to take a regcache.
10221 Adjust.
10222 * target.h (struct target_ops) <fetch_registers, store_registers>:
10223 Change prototype to take a regcache.
10224 (fetch_inferior_registers, store_inferior_registers): Change
10225 prototype to take a regcache. Adjust.
10226 * proc-service.c (ps_lgetregs): Adjust.
10227 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
10228 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
10229 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
10230 take a regcache. Adjust.
10231 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
10232 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
10233 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
10234 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
10235 * linux-cris-low.c (cris_get_pc, cris_set_pc)
10236 (cris_cannot_fetch_register):
10237 (cris_breakpoint_at): Change prototype to take a regcache.
10238 Adjust.
10239 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
10240 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
10241 to take a regcache. Adjust.
10242 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
10243 Adjust.
10244 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
10245 take a regcache. Adjust.
10246 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
10247 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
10248 (m68k_set_pc): Change prototype to take a regcache. Adjust.
10249 * linux-mips-low.c (mips_get_pc):
10250 (mips_set_pc): Change prototype to take a regcache. Adjust.
10251 (mips_reinsert_addr): Adjust.
10252 (mips_collect_register): Change prototype to take a regcache.
10253 Adjust.
10254 (mips_supply_register):
10255 (mips_collect_register_32bit, mips_supply_register_32bit)
10256 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
10257 (mips_store_fpregset): Ditto.
43aaf8b6
PA		 10258 * linux-ppc-low.c (ppc_supply_ptrace_register)
10259 (ppc_supply_ptrace_register): Ditto.
442ea881
PA		 10260 (parse_spufs_run): Adjust.
10261 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
10262 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
10263 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
10264 take a regcache. Adjust.
10265 * linux-s390-low.c (s390_collect_ptrace_register)
10266 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
10267 (s390_set_pc): Change prototype to take a regcache. Adjust.
10268 (s390_arch_setup): Adjust.
10269 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
10270 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
10271 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
10272 (sparc_fill_gregset, sparc_store_gregset_from_stack)
10273 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
10274 regcache. Adjust.
10275 (sparc_breakpoint_at): Adjust.
10276 * linux-xtensa-low.c (xtensa_fill_gregset):
10277 (xtensa_store_gregset):
10278 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
10279 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
10280 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
10281 prototype to take a regcache. Adjust.
10282 * win32-arm-low.c (arm_fetch_inferior_register)
10283 (arm_store_inferior_register): Change prototype to take a
10284 regcache. Adjust.
10285 * win32-i386-low.c (i386_fetch_inferior_register)
10286 (i386_store_inferior_register): Change prototype to take a
10287 regcache. Adjust.
10288 * win32-low.c (child_fetch_inferior_registers)
10289 (child_store_inferior_registers): Change prototype to take a
10290 regcache. Adjust.
10291 (win32_wait): Adjust.
10292 (win32_fetch_inferior_registers): Change prototype to take a
10293 regcache. Adjust.
10294 (win32_store_inferior_registers): Adjust.
10295 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
10296 store_inferior_register>: Change prototype to take a regcache.
10297
60c3d7b0
DE		 102982010-01-20 Doug Evans <dje@google.com>
10299
10300 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
10301 #ifdef.
10302 (linux_wait_for_event1, linux_init_signals): Ditto.
ec8ebe72 10303 (W_STOPCODE): Provide definition if missing.
60c3d7b0 10304
dc146f7c
VP		 103052010-01-13 Vladimir Prus <vladimir@codesourcery.com>
10306
10307 * linux-low.c (linux_core_of_thread): New.
10308 (compare_ints, show_process, list_threads): New.
10309 (linux_qxfer_osdata): Report threads and cores.
10310 (linux_target_op): Register linux_core_of_thread.
10311 * remote-utils.c (prepare_resume_reply): Report the core.
10312 (buffer_xml_printf): Support %d specifier.
10313 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
10314 New.
10315 (handle_query): Handle qXfer:threads. Announce availability
10316 thereof.
10317 * target.h (struct target_ops): New field core_of_thread.
10318
7803799a
UW		 103192010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
10320
10321 * Makefile.in (clean): Remove new generated files.
10322 (reg-s390.o, reg-s390.c): Remove rules.
10323 (reg-s390x.o, reg-s390x.c): Likewise.
10324 (s390-linux32.o, s390-linux32.c): Add rules.
10325 (s390-linux64.o, s390-linux64.c): Likewise.
10326 (s390x-linux64.o, s390x-linux64.c): Likewise.
10327 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
10328 * linux-s390-low.c: Include <elf.h>.
10329 (HWCAP_S390_HIGH_GPRS): Define if undefined.
10330 (init_registers_s390): Remove prototype.
10331 (init_registers_s390x): Likewise.
10332 (init_registers_s390_linux32): Add prototype.
10333 (init_registers_s390_linux64): Likewise.
10334 (init_registers_s390x_linux64): Likewise.
10335 (s390_num_regs_3264): New define.
10336 (s390_regmap_3264): New global variable.
10337 (s390_cannot_fetch_register): Remove obsolete check.
10338 (s390_cannot_store_register): Likewise.
10339 (s390_collect_ptrace_register): Handle upper/lower register halves.
10340 (s390_supply_ptrace_register): Likewise.
10341 (s390_fill_gregset): Update to register number changes.
10342 (s390_get_hwcap): New routine.
10343 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
10344 Install appropriate regmap and register set.
10345
6e7ffa39
JB		 103462010-01-01 Joel Brobecker <brobecker@adacore.com>
10347
10348 * server.c (gdbserver_version): Update copyright year to 2010.
10349 * gdbreplay.c (gdbreplay_version): Likewise.
10350
957f3f49
DE		 103512009-12-28 Doug Evans <dje@google.com>
10352
10353 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
10354 elf/external.h. Include <elf.h> instead but only if necessary.
10355
ca5c370d
PA		 103562009-12-28 Pedro Alves <pedro@codesourcery.com>
10357
10358 * linux-low.c (linux_remove_process): Remove `detaching'
10359 parameter. Don't release/detach from thread_db here.
10360 (linux_kill): Release/detach from thread_db here, ...
10361 (linux_detach): ... and here, before actually detaching.
10362 (linux_wait_1): ... and here, when a process exits.
10363 * thread-db.c (any_thread_of): New.
10364 (thread_db_free): Switch the current inferior to a thread of the
10365 passed in process.
10366
4ee62156
DE		 103672009-12-21 Doug Evans <dje@google.com>
10368
d90e6a88
DE		 10369 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
10370
c5f62d5f
DE		 10371 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
10372 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
10373 warning ifndef __NR_tkill. Move setting of errno there too.
10374 Delete unnecessary resetting of errno after syscall.
10375 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
10376
10e86dd7
DE		 10377 * configure.ac: Check for dladdr.
10378 * config.in: Regenerate.
10379 * configure: Regenerate.
10380 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
10381 (try_thread_db_load): Update.
10382
4ee62156
DE		 10383 * linux-low.c (my_waitpid): Delete unnecessary prototype.
10384
00f515da
DE		 103852009-12-18 Doug Evans <dje@google.com>
10386
e9464885
DE		 10387 * event-loop.c: Include unistd.h if it exists.
10388
07d4f67e
DE		 10389 * linux-low.c (my_waitpid): Move definition away from being in
10390 between linux_tracefork_child/linux_test_for_tracefork.
10391
00f515da
DE		 10392 * gdb_proc_service.h (psaddr_t): Fix type.
10393 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
10394 signature to match glibc.
10395
1de1badb
DE		 103962009-12-16 Doug Evans <dje@google.com>
10397
10398 * linux-low.c (linux_read_memory): Fix argument to read.
10399
aeeb81d1
PA		 104002009-11-26 Pedro Alves <pedro@codesourcery.com>
10401
10402 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
10403 events, don't leave current_inferior pointing at null.
10404
10357975
PA		 104052009-11-26 Pedro Alves <pedro@codesourcery.com>
10406
10407 * win32-low.c (LOG): Delete.
10408 (OUTMSG): Output to stderr.
10409 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
10410 on compile time LOG macro.
10411 (win32_wait): Fix debug output.
10412
cf6e3471
PA		 104132009-11-26 Pedro Alves <pedro@codesourcery.com>
10414
10415 * win32-low.c (win32_add_one_solib): If the dll name is
10416 "ntdll.dll", prepend the system directory to the dll path.
10417
0c85e18e
MK		 104182009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
10419
10420 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
10421
9ac544ce 104222009-11-17 Nathan Sidwell <nathan@codesourcery.com>
889bf7c5 10423 Vladimir Prus <vladimir@codesourcery.com>
9ac544ce
MK		 10424
10425 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
10426 * configure.ac: Check for __mcoldfire__ and set
10427 gdb_cv_m68k_is_coldfire.
10428 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
10429 reg-cf.o and reg-m68k.o.
10430 * configure: Regenerated.
10431
fd7dd3e6
PA		 104322009-11-16 Pedro Alves <pedro@codesourcery.com>
10433
10434 * linux-low.c (linux_remove_process): Add `detaching' parameter.
10435 Pass it to thread_db_free.
10436 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
10437 proper `detaching' argument to linux_remove_process.
10438 * linux-low.h (thread_db_free): Add `detaching' parameter.
10439 * thread-db.c (thread_db_init): Pass false as `detaching' argument
10440 to thread_db_free.
10441 (thread_db_free): Add `detaching' parameter. Only
10442 call td_ta_clear_event if detaching from process.
10443
75aa492e
MK		 104442009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
10445
10446 * thread-db.c (thread_db_free): Fix typo.
10447
21e1bee4
PP		 104482009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
10449
10450 PR gdb/10838
10451 * thread-db.c (thread_db_free): Call td_ta_clear_event.
10452
8838b45e
NS		 104532009-11-03 Nathan Sidwell <nathan@codesourcery.com>
10454
10455 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
10456 with an i686 compiler.
10457 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
10458 needed.
10459 * configure: Rebuilt.
10460
8a35fb51
SL		 104612009-10-29 Sandra Loosemore <sandra@codesourcery.com>
10462
10463 PR gdb/10783
10464
10465 * server.c (handle_search_memory_1): Correct read_addr initialization
10466 in loop for searching subsequent chunks.
10467
96f15937
PP		 104682009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
10469
10470 * configure.ac: New --with-libthread-db option.
10471 * thread-db.c: Allow direct dependence on libthread_db.
10472 (thread_db_free): Adjust.
10473 * config.in: Regenerate.
10474 * configure: Likewise.
889bf7c5 10475
5f7d1694
PP		 104762009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
10477
10478 PR gdb/10757
10479 * thread-db.c (attach_thread): New function.
10480 (maybe_attach_thread): Return success/failure.
10481 (find_new_threads_callback): Adjust.
889bf7c5
PA		 10482 (thread_db_find_new_threads): Loop until no new threads.
10483
88e3b899
PA		 104842009-10-13 Pedro Alves <pedro@codesourcery.com>
10485
10486 * proc-service.c (ps_lgetregs): Formatting.
10487
cdbfd419
PP		 104882009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
10489
10490 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
10491 * configure.ac: Adjust.
10492 * linux-low.h (struct process_info_private): Move members to struct
10493 thread_db.
10494 (thread_db_free, thread_db_handle_monitor_command): New prototype.
10495 * linux-low.c (linux_remove_process): Adjust.
10496 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
10497 * server.c (handle_query): Move code ...
10498 (handle_monitor_command): ... here. New function.
10499 * target.h (struct target_ops): New member.
10500 * thread-db.c (struct thread_db): New.
10501 (libthread_db_search_path): New variable.
10502 (thread_db_create_event, thread_db_enable_reporting)
10503 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
10504 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
10505 (try_thread_db_load_1, dladdr_to_soname): New functions.
10506 (try_thread_db_load, thread_db_load_search): New functions.
10507 (thread_db_init): Search for libthread_db.
10508 (thread_db_free): New function.
10509 (thread_db_handle_monitor_command): Likewise.
10510 * config.in: Regenerate.
10511 * configure: Regenerate.
889bf7c5 10512
4168d2d6
UW		 105132009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
10514
10515 * spu-low.c (spu_kill): Wait for inferior to terminate.
10516 Call clear_inferiors.
10517 (spu_detach): Call clear_inferiors.
10518
81ecdfbb
RW		 105192009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10520
10521 * aclocal.m4: Regenerate.
10522 * config.in: Likewise.
10523 * configure: Likewise.
10524
0b9ff2c0
UW		 105252009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
10526
10527 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
10528 (parse_spufs_run): New function.
10529 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
10530 (ppc_breakpoint_at): Handle SPU breakpoints.
10531
efcbbd14
UW		 105322009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
10533
10534 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
10535 (SPUFS_MAGIC): Define.
10536 (spu_enumerate_spu_ids): New function.
10537 (linux_qxfer_spu): New function.
10538 (linux_target_ops): Install linux_qxfer_spu.
10539
f4d9bade
UW		 105402009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
10541
10542 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
10543 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
10544 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
10545 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
10546 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
10547 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
10548 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
10549 (init_registers_powerpc_cell32l): Add prototype.
10550 (init_registers_powerpc_cell64l): Likewise.
10551 (ppc_arch_setup): Detect Cell/B.E. architecture.
10552
96e946ca
RW		 105532009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10554
10555 * Makefile.in (datarootdir): New variable.
10556
58d6951d
DJ		 105572009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
10558
10559 * linux-low.c (linux_write_memory): Update debugging output.
10560 * Makefile.in (clean): Add new descriptions.
10561 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
10562 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
10563 * configure.srv: Add new files for arm*-*-linux*.
10564 * linux-arm-low.c: Add new declarations.
10565 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
10566 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
10567 (HWCAP_VFPv3D16): New.
10568 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
10569 instead of __IWMMXT__.
10570 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
10571 (arm_arch_setup): New.
10572 (target_regsets): Remove #ifdef. Add VFP regset.
10573 (the_low_target): Use arm_arch_setup.
10574
12b42a12
DJ		 105752009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
10576
10577 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
10578 the main thread again.
10579
ac8c974e
AR		 105802009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
10581
10582 Adding Neutrino gdbserver.
10583 * configure: Regenerated.
10584 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
10585 * configure.srv (i[34567]86-*-nto*): New target.
10586 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
10587 * remote-utils.c [__QNX__]: Include sys/iomgr.h
10588 (nto_comctrl) [__QNX__]: New function.
10589 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
10590
4424e0c3 105912009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
7437790a
PA		 10592
10593 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
10594 srv_tgtobj.
10595
912cf4ba
PA		 105962009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
10597 Pedro Alves <pedro@codesourcery.com>
10598
10599 * win32-i386-low.c (i386_get_thread_context): Handle systems that
10600 don't support CONTEXT_EXTENDED_REGISTERS.
10601 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
10602 (the_low_target): Install them.
10603 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
10604 failing with ERROR_PIPE_NOT_CONNECTED.
10605
aa5ca48f
DE		 106062009-06-30 Doug Evans <dje@google.com>
10607 Pierre Muller <muller@ics.u-strasbg.fr>
10608
10609 Add h/w watchpoint support to x86-linux, win32-i386.
10610 * Makefile.in (SFILES): Add i386-low.c
10611 (i386_low_h): Define.
10612 (i386-low.o): Add dependencies.
10613 (linux-x86-low.o): Add i386-low.h dependency.
10614 (win32-i386-low.o): Ditto.
10615 * i386-low.c: New file.
10616 * i386-low.h: New file.
10617 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
10618 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
10619 * linux-low.c (linux_add_process): Initialize arch_private.
10620 (linux_remove_process): Free arch_private.
10621 (add_lwp): Initialize arch_private.
10622 (delete_lwp): Free arch_private.
10623 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
10624 provided.
10625 * linux-low.h (process_info_private): New member arch_private.
10626 (lwp_info): New member arch_private.
10627 (linux_target_ops): New members new_process, new_thread,
10628 prepare_to_resume.
10629 (ptid_of): New macro.
10630 * linux-x86-low.c: Include stddef.h, i386-low.h.
10631 (arch_process_info): New struct.
10632 (arch_lwp_info): New struct.
10633 (x86_linux_dr_get, x86_linux_dr_set): New functions.
10634 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
10635 (i386_dr_low_get_status): New function.
10636 (x86_insert_point, x86_remove_point): New functions.
10637 (x86_stopped_by_watchpoint): New function.
10638 (x86_stopped_data_address): New function.
10639 (x86_linux_new_process, x86_linux_new_thread): New functions.
10640 (x86_linux_prepare_to_resume): New function.
10641 (the_low_target): Add entries for insert_point, remove_point,
10642 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
10643 prepare_to_resume.
10644 * server.c (debug_hw_points): New global.
10645 (monitor_show_help): Document set debug-hw-points.
10646 (handle_query): Process "set debug-hw-points".
10647 * server.h (debug_hw_points): Declare.
10648 (paddress): Declare.
10649 * utils.c (NUMCELLS, CELLSIZE): New macros.
10650 (get_sell, xsnprintf, paddress): New functions.
10651 * win32-arm-low.c (the_low_target): Add entries for insert_point,
10652 remove_point, stopped_by_watchpoint, stopped_data_address.
10653 * win32-i386-low.c: Include i386-low.h.
10654 (debug_reg_state): Replaces dr.
10655 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
10656 (i386_dr_low_get_status): New function.
10657 (i386_insert_point, i386_remove_point): New functions.
10658 (i386_stopped_by_watchpoint): New function.
10659 (i386_stopped_data_address): New function.
10660 (i386_initial_stuff): Update.
10661 (get_thread_context,set_thread_context,i386_thread_added): Update.
10662 (the_low_target): Add entries for insert_point,
10663 remove_point, stopped_by_watchpoint, stopped_data_address.
10664 * win32-low.c (win32_insert_watchpoint): New function.
10665 (win32_remove_watchpoint): New function.
10666 (win32_stopped_by_watchpoint): New function.
10667 (win32_stopped_data_address): New function.
10668 (win32_target_ops): Add entries for insert_watchpoint,
10669 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
10670 * win32-low.h (win32_target_ops): New members insert_point,
10671 remove_point, stopped_by_watchpoint, stopped_data_address.
10672
d993e290
PA		 106732009-06-25 Pedro Alves <pedro@codesourcery.com>
10674
10675 * server.c (process_serial_event): Re-return unsupported, not
10676 error, if the type isn't recognized. Re-allow supporting only
10677 insert or remove packets. Also call require_running for
10678 breakpoints. Add missing break statement to default case. Tidy.
10679 * target.h (struct target_ops): Rename insert_watchpoint to
10680 insert_point, and remove_watchpoint to remove_point.
10681
10682 * linux-low.h (struct linux_target_ops): Likewise.
10683 * linux-low.c (linux_insert_watchpoint): Rename to ...
10684 (linux_insert_point): ... this. Adjust.
10685 (linux_remove_watchpoint): Rename to ...
10686 (linux_remove_point): ... this. Adjust.
10687 (linux_target_ops): Adjust.
10688 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
10689 (cris_insert_point): ... this.
10690 (cris_remove_watchpoint): Rename to ...
10691 (cris_remove_point): ... this.
10692 (the_low_target): Adjust.
10693
0f54c268
PM		 106942009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
10695
10696 * server.c (handle_v_kill): Pass signal_pid to
10697 kill_inferior if multi_process is zero.
10698
c6314022
AR		 106992009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
10700
10701 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
10702 * target.h (target_ops): Comment for *_watchpoint to make it clear
10703 the functions can get types '0' and '1'.
10704
4463ce24
AR		 107052009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
10706
10707 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
10708 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
10709 * regcache.c (get_regcache): Likewise.
10710 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
10711 * win32-low.c (child_fetch_inferior_registers): Remove check for
10712 regno 0.
10713
cf8fd78b
PA		 107142009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
10715 Pedro Alves <pedro@codesourcery.com>
10716
10717 * target.h (struct target_ops) <supports_multi_process>: New
10718 callback.
10719 (target_supports_multi_process): New.
10720 * server.c (handle_query): Even if GDB reports support, only
10721 enable multi-process if the target also supports it. Report
10722 multi-process support only if the target backend supports it.
10723 * linux-low.c (linux_supports_multi_process): New function.
10724 (linux_target_ops): Install it as target_supports_multi_process
10725 callback.
10726
47c0c975
DE		 107272009-05-24 Doug Evans <dje@google.com>
10728
e09875d4
DE		 10729 Global renaming of find_thread_pid to find_thread_ptid.
10730 * server.h (find_thread_ptid): Renamed from find_thread_pid.
10731 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
10732 All callers updated.
10733
e27d73f6
DE		 10734 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
10735 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
10736 directly.
10737
47c0c975
DE		 10738 * linux-low.c (get_stop_pc): Print pc if debug_threads.
10739 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
10740 (linux_resume_one_lwp): Ditto.
10741
2acc282a
DE		 107422009-05-23 Doug Evans <dje@google.com>
10743
10744 * linux-low.c (linux_resume_one_lwp): Change type of first arg
10745 from struct inferior_list_entry * to struct lwp_info *.
10746 All callers updated.
10747
9f1036c1
DE		 107482009-05-13 Doug Evans <dje@google.com>
10749
10750 * linux-x86-low.c: Don't include assert.h.
10751 (x86_siginfo_fixup): Use fatal, not assert.
10752 (x86_arch_setup): Fix comment.
10753
d0722149
DE		 107542009-05-12 Doug Evans <dje@google.com>
10755
10756 Biarch support for i386/amd64 gdbserver.
10757 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
10758 Add linux-x86-low.c.
10759 (linux-i386-low.o, linux-x86-64-low.o): Delete.
10760 (linux-x86-low.o): Add.
10761 * linux-x86-64-low.c: Delete.
10762 * linux-i386-low.c: Delete.
10763 * linux-x86-low.c: New file.
10764 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
10765 linux-x86-low.o.
10766 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
10767 linux-x86-low.o.
10768 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
10769 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
10770 (linux_child_pid_to_exec_file): New function.
10771 (elf_64_header_p, elf_64_file_p): New functions.
10772 (siginfo_fixup): New function.
10773 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
10774 give target a chance to convert layout.
10775 * linux-low.h (linux_target_ops): New member siginfo_fixup.
10776 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
10777
fdeb2a12
DE		 107782009-05-07 Doug Evans <dje@google.com>
10779
10780 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
10781 (regsets_store_inferior_registers): Ditto.
10782
a6dbe5df
PA		 107832009-05-06 Pedro Alves <pedro@codesourcery.com>
10784
10785 PR server/10048
10786
10787 * linux-low.c (must_set_ptrace_flags): Delete.
10788 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
10789 of the global.
10790 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
10791 `lwp->must_set_ptrace_flags' instead.
ba42693b 10792 (linux_wait_for_event_1): Set ptrace options here.
a6dbe5df
PA		 10793 (linux_wait_1): ... not here.
10794
5091eb23
DE		 107952009-04-30 Doug Evans <dje@google.com>
10796
9f767825
DE		 10797 * inferiors.c (started_inferior_callback): New function.
10798 (attached_inferior_callback): New function.
10799 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
10800 * server.c (print_started_pid, print_attached_pid): New functions.
10801 (detach_or_kill_for_exit): New function.
10802 (main): Call it instead of for_each_inferior (kill_inferior_callback).
10803 * server.h (have_started_inferiors_p): Declare.
10804 (have_attached_inferiors_p): Declare.
10805
5091eb23
DE		 10806 * inferiors.c (remove_process): Fix memory leak, free process.
10807 * linux-low.c (linux_remove_process): New function.
10808 (linux_kill): Call it instead of remove_process.
10809 (linux_detach, linux_wait_1): Ditto.
10810
155c8968
PA		 108112009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
10812
10813 * configure.srv: Add x86 Windows CE target.
10814
7fe519cb
UW		 108152009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
10816
10817 * inferiors.c (get_thread_process): Make global.
10818 * server.h (get_thread_process): Add prototype.
10819 * thread-db.c (find_one_thread): Use get_thread_process
10820 instead of current_process.
10821 (thread_db_get_tls_address): Do not crash if called when
10822 thread layer is not yet initialized.
10823
5472f405
UW		 108242009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
10825
10826 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
10827 * spu-low.c (current_tid): Rename to ...
10828 (current_ptid): ... this.
10829 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
10830 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
10831 ptid_get_lwp (current_ptid) instead of current_tid.
10832 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
10833 instead of current_tid. Use find_process_pid to verify pid
10834 argument is valid. Pass proper argument to remove_process.
10835 (spu_thread_alive): Compare current_ptid instead of current_tid.
10836 (spu_resume): Likewise.
10837
55ac2b99
PA		 108382009-04-02 Pedro Alves <pedro@codesourcery.com>
10839
10840 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
10841 variable.
10842
95954743
PA		 108432009-04-01 Pedro Alves <pedro@codesourcery.com>
10844
10845 Implement the multiprocess extensions, and add linux multiprocess
10846 support.
10847
10848 * server.h (ULONGEST): Declare.
10849 (struct ptid, ptid_t): New.
10850 (minus_one_ptid, null_ptid): Declare.
10851 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
10852 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
10853 (struct inferior_list_entry): Change `id' type from unsigned from
10854 to ptid_t.
10855 (struct sym_cache, struct breakpoint, struct
10856 process_info_private): Forward declare.
10857 (struct process_info): Declare.
10858 (current_process): Declare.
10859 (all_processes): Declare.
10860 (initialize_inferiors): Declare.
10861 (add_thread): Adjust to use ptid_t.
10862 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
10863 (add_process, remove_process, find_thread_pid): Declare.
10864 (find_inferior_id): Adjust to use ptid_t.
10865 (cont_thread, general_thread, step_thread): Change type to ptid_t.
10866 (multi_process): Declare.
10867 (push_event): Adjust to use ptid_t.
10868 (read_ptid, write_ptid): Declare.
10869 (prepare_resume_reply): Adjust to use ptid_t.
10870 (clear_symbol_cache): Declare.
10871 * inferiors.c (all_processes): New.
10872 (null_ptid, minus_one_ptid): New.
10873 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
10874 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
10875 (add_thread): Change unsigned long to ptid. Remove gdb_id
10876 parameter. Adjust.
10877 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
10878 (gdb_id_to_thread): Rename to ...
10879 (find_thread_pid): ... this. Change unsigned long to ptid.
10880 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
10881 (loaded_dll, pull_pid_from_list): Adjust.
10882 (add_process, remove_process, find_process_pid)
10883 (get_thread_process, current_process, initialize_inferiors): New.
10884 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
10885 (struct target_waitstatus) <related_pid>: Ditto.
10886 (struct target_ops) <kill, detach>: Add `pid' argument. Change
10887 return type to int.
10888 (struct target_ops) <join>: Add `pid' argument.
10889 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
10890 (struct target_ops) <wait>: Add `ptid' field. Change return type
10891 to ptid.
10892 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
10893 (mywait): Add `ptid' argument. Change return type to ptid_t.
10894 (target_pid_to_str): Declare.
10895 * target.c (set_desired_inferior): Adjust to use ptids.
10896 (mywait): Add new `ptid' argument. Adjust.
10897 (target_pid_to_str): New.
10898 * mem-break.h (free_all_breakpoints): Declare.
10899 * mem-break.c (breakpoints): Delelete.
10900 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
10901 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
10902 to use per-process breakpoint list.
10903 (free_all_breakpoints): New.
10904 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
10905 (symbol_cache, all_symbols_looked_up): Delete.
10906 (hexchars): New.
10907 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
10908 read_ptid): New.
10909 (prepare_resume_reply): Change ptid argument's type from unsigned
10910 long to ptid_t. Adjust. Implement W;process and X;process.
10911 (free_sym_cache, clear_symbol_cache): New.
10912 (look_up_one_symbol): Adjust to per-process symbol cache. *
10913 * server.c (cont_thread, general_thread, step_thread): Change type
10914 to ptid_t.
10915 (attached): Delete.
10916 (multi_process): New.
10917 (last_ptid): Change type to ptid_t.
10918 (struct vstop_notif) <ptid>: Change type to ptid_t.
10919 (queue_stop_reply, push_event): Change `ptid' argument's type to
10920 ptid_t.
10921 (discard_queued_stop_replies): Add `pid' argument.
10922 (start_inferior): Adjust to use ptids. Adjust to mywait interface
10923 changes. Don't reference the `attached' global.
10924 (attach_inferior): Adjust to mywait interface changes.
10925 (handle_query): Adjust to use ptids. Parse GDB's qSupported
10926 features. Handle and report "multiprocess+". Handle
10927 "qAttached:PID".
10928 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
10929 changes.
10930 (handle_v_kill): New.
10931 (handle_v_stopped): Adjust to use target_pid_to_str.
10932 (handle_v_requests): Allow multiple attaches and runs when
10933 multiprocess extensions are in effect. Handle "vKill".
10934 (myresume): Adjust to use ptids.
10935 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
10936 (handle_status): Adjust to discard_queued_stop_replies interface
10937 change.
10938 (first_thread_of, kill_inferior_callback)
10939 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
10940 (main): Call initialize_inferiors. Adjust to use ptids, killing
10941 and detaching from all inferiors. Handle multiprocess packet
10942 variants.
10943 * linux-low.h: Include gdb_proc_service.h.
10944 (struct process_info_private): New.
10945 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
10946 <lwpid_of>: Use ptid_get_lwp.
10947 (get_lwp_thread): Adjust.
10948 (struct lwp_info): Add `dead' member.
10949 (find_lwp_pid): Declare.
10950 * linux-low.c (thread_db_active): Delete.
10951 (new_inferior): Adjust comment.
10952 (inferior_pid): Delete.
10953 (linux_add_process): New.
10954 (handle_extended_wait): Adjust.
10955 (add_lwp): Change unsigned long to ptid.
10956 (linux_create_inferior): Add process to processes table. Adjust
10957 to use ptids. Don't set new_inferior here.
10958 (linux_attach_lwp): Rename to ...
10959 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
10960 it. Adjust to use ptids.
10961 (linux_attach_lwp): New.
10962 (linux_attach): Add process to processes table. Don't set
10963 new_inferior here.
10964 (struct counter): New.
10965 (second_thread_of_pid_p, last_thread_of_process_p): New.
10966 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
10967 multiple processes.
10968 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
10969 processes. Remove process from process table.
10970 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
10971 to multiple processes.
10972 (any_thread_of): New.
10973 (linux_detach): Add `pid' argument, and handle it. Remove process
10974 from processes table.
10975 (linux_join): Add `pid' argument. Handle it.
10976 (linux_thread_alive): Change unsighed long argument to ptid_t.
10977 Consider dead lwps as not being alive.
10978 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
10979 threads we're not interested in.
10980 (same_lwp, find_lwp_pid): New.
10981 (linux_wait_for_lwp): Change `pid' argument's type from int to
10982 ptid_t. Adjust.
10983 (linux_wait_for_event): Rename to ...
10984 (linux_wait_for_event_1): ... this. Change `pid' argument's type
10985 from int to ptid_t. Adjust.
10986 (linux_wait_for_event): New.
10987 (linux_wait_1): Add `ptid' argument. Change return type to
10988 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
10989 that exit from the process table.
10990 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
10991 Adjust.
10992 (mark_lwp_dead): New.
10993 (wait_for_sigstop): Adjust to use ptids. If a process exits while
10994 stopping all threads, mark its main lwp as dead.
10995 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
10996 ptids.
10997 (fetch_register, usr_store_inferior_registers)
10998 (regsets_fetch_inferior_registers)
10999 (regsets_store_inferior_registers, linux_read_memory)
11000 (linux_write_memory): Inline `inferior_pid'.
11001 (linux_look_up_symbols): Adjust to use per-process
11002 `thread_db_active'.
11003 (linux_request_interrupt): Adjust to use ptids.
11004 (linux_read_auxv): Inline `inferior_pid'.
11005 (initialize_low): Don't reference thread_db_active.
11006 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
11007 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
11008 (ps_getpid): Return the pid of the current inferior.
11009 * thread-db.c (proc_handle, thread_agent): Delete.
11010 (thread_db_create_event, thread_db_enable_reporting): Adjust to
11011 per-process data.
11012 (find_one_thread): Change argument type to ptid_t. Adjust to
11013 per-process data.
11014 (maybe_attach_thread): Adjust to per-process data and ptids.
11015 (thread_db_find_new_threads): Ditto.
11016 (thread_db_init): Ditto.
11017 * spu-low.c (spu_create_inferior, spu_attach): Add process to
11018 processes table. Adjust to use ptids.
11019 (spu_kill, spu_detach): Adjust interface. Remove process from
11020 processes table.
11021 (spu_join, spu_thread_alive): Adjust interface.
11022 (spu_wait): Adjust interface. Remove process from processes
11023 table. Adjust to use ptids.
11024 * win32-low.c (current_inferior_tid): Delete.
11025 (current_inferior_ptid): New.
11026 (debug_event_ptid): New.
11027 (thread_rec): Take a ptid. Adjust.
11028 (child_add_thread): Add `pid' argument. Adjust to use ptids.
11029 (child_delete_thread): Ditto.
11030 (do_initial_child_stuff): Add `attached' argument. Add process to
11031 processes table.
11032 (child_fetch_inferior_registers, child_store_inferior_registers):
11033 Adjust.
11034 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
11035 (win32_attach): Pass 1 to do_initial_child_stuff.
11036 (win32_kill): Adjust interface. Remove process from processes
11037 table.
11038 (win32_detach): Ditto.
11039 (win32_join): Adjust interface.
11040 (win32_thread_alive): Take a ptid.
11041 (win32_resume): Adjust to use ptids.
11042 (get_child_debug_event): Ditto.
11043 (win32_wait): Adjust interface. Remove exiting process from
11044 processes table.
11045
bd99dc85
PA		 110462009-04-01 Pedro Alves <pedro@codesourcery.com>
11047
11048 Non-stop mode support.
11049
11050 * server.h (non_stop): Declare.
11051 (gdb_client_data, handler_func): Declare.
11052 (delete_file_handler, add_file_handler, start_event_loop):
11053 Declare.
11054 (handle_serial_event, handle_target_event, push_event)
11055 (putpkt_notif): Declare.
11056 * target.h (enum resume_kind): New.
11057 (struct thread_resume): Replace `step' field by `kind' field.
11058 (TARGET_WNOHANG): Define.
11059 (struct target_ops) <wait>: Add `options' argument.
11060 <supports_non_stop, async, start_non_stop>: New fields.
11061 (target_supports_non_stop, target_async): New.
11062 (start_non_stop): Declare.
11063 (mywait): Add `options' argument.
11064 * target.c (mywait): Add `options' argument. Print child exit
11065 notifications here.
11066 (start_non_stop): New.
11067 * server.c (non_stop, own_buf, mem_buf): New globals.
11068 (struct vstop_notif): New.
11069 (notif_queue): New global.
11070 (queue_stop_reply, push_event, discard_queued_stop_replies)
11071 (send_next_stop_reply): New.
11072 (start_inferior): Adjust to use resume_kind. Adjust to mywait
11073 interface changes.
11074 (attach_inferior): In non-stop mode, don't wait for the target
11075 here.
11076 (handle_general_set): Handle QNonStop.
11077 (handle_query): When handling qC, return the current general
11078 thread, instead of the first thread of the list.
11079 (handle_query): If the backend supports non-stop mode, include
11080 QNonStop+ in the qSupported query response.
11081 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
11082 and non-stop mode.
11083 (handle_v_attach, handle_v_run): Handle non-stop mode.
11084 (handle_v_stopped): New.
11085 (handle_v_requests): Report support for vCont;t. Handle vStopped.
11086 (myresume): Adjust to use resume_kind. Handle non-stop.
11087 (queue_stop_reply_callback): New.
11088 (handle_status): Handle non-stop mode.
11089 (main): Clear non_stop flag on reconnection. Use the event-loop.
11090 Refactor serial protocol handling from here ...
11091 (process_serial_event): ... to this new function. When GDB
11092 selects any thread, select one here. In non-stop mode, wait until
11093 GDB acks all pending events before exiting.
11094 (handle_serial_event, handle_target_event): New.
11095 * remote-utils.c (remote_open): Install remote_desc in the event
11096 loop.
11097 (remote_close): Remove remote_desc from the event loop.
11098 (putpkt_binary): Rename to...
11099 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
11100 (putpkt_binary): New as wrapper around putpkt_binary_1.
11101 (putpkt_notif): New.
11102 (prepare_resume_reply): In non-stop mode, don't change the
11103 general_thread.
11104 * event-loop.c: New.
11105 * Makefile.in (OBJ): Add event-loop.o.
11106 (event-loop.o): New rule.
11107
11108 * linux-low.h (pid_of): Moved here.
11109 (lwpid_of): New.
11110 (get_lwp_thread): Use lwpid_of.
11111 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
11112 * linux-low.c (pid_of): Delete.
11113 (inferior_pid): Use lwpid_of.
11114 (linux_event_pipe): New.
11115 (target_is_async_p): New.
11116 (delete_lwp): New.
11117 (handle_extended_wait): Use lwpid_of.
11118 (add_lwp): Don't set lwpid field.
11119 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
11120 (linux_kill_one_lwp): If killing a running lwp, stop it first.
11121 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
11122 (linux_detach_one_lwp): If detaching from a running lwp, stop it
11123 first. Adjust to linux_wait_for_event interface changes. Use
11124 lwpid_of.
11125 (linux_detach): Don't delete the main lwp here.
11126 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
11127 (status_pending_p): Don't consider explicitly suspended lwps.
11128 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
11129 pointer. Add OPTIONS argument. Change return type to int. Use
11130 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
11131 (linux_wait_for_event): Take an integer pid instead of a lwp_info
11132 pointer. Add status pointer argument. Return a pid instead of a
11133 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
11134 changes. In non-stop mode, don't switch to a random thread.
11135 (linux_wait): Rename to...
11136 (linux_wait_1): ... this. Add target_options argument, and handle
11137 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
11138 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
11139 clean exit and signal exit code. Don't stop all threads in
11140 non-stop mode. In all-stop mode, only stop all threads when
11141 reporting a stop to GDB. Handle explicit thread stop requests.
11142 (async_file_flush, async_file_mark): New.
11143 (linux_wait): New.
11144 (send_sigstop): Use lwpid_of.
11145 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
11146 interface changes. In non-stop mode, don't switch to a random
11147 thread.
11148 (linux_resume_one_lwp): Use lwpid_of.
11149 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
11150 (linux_resume_one_thread): ... this. Handle resume_stop. In
11151 non-stop mode, don't look for pending flag in all threads.
11152 (resume_status_pending_p): Don't consider explicitly suspended
11153 threads.
11154 (my_waitpid): Reimplement. Emulate __WALL.
11155 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
11156 Use lwpid_of.
11157 (sigchld_handler, linux_supports_non_stop, linux_async)
11158 (linux_start_non_stop): New.
11159 (linux_target_ops): Register linux_supports_non_stop, linux_async
11160 and linux_start_non_stop.
11161 (initialize_low): Install SIGCHLD handler.
11162 * thread-db.c (thread_db_create_event, find_one_thread)
11163 (thread_db_get_tls_address): Use lwpid_of.
11164 * win32-low.c (win32_detach): Adjust to use resume_kind.
11165 (win32_wait): Add `options' argument.
11166 * spu-low.c (spu_resume): Adjust to use resume_kind.
11167 (spu_wait): Add `options' argument.
11168
5b1c542e
PA		 111692009-04-01 Pedro Alves <pedro@codesourcery.com>
11170
11171 Decouple target code from remote protocol.
11172
11173 * target.h (enum target_waitkind): New.
11174 (struct target_waitstatus): New.
11175 (struct target_ops) <wait>: Return an unsigned long. Take a
11176 target_waitstatus pointer instead of a char pointer.
11177 (mywait): Likewise.
11178 * target.c (mywait): Change prototype to return an unsigned long.
11179 Take a target_waitstatus pointer instead of a char pointer. Adjust.
11180 * server.h (thread_from_wait, old_thread_from_wait): Delete
11181 declarations.
11182 (prepare_resume_reply): Change prototype to take a
11183 target_waitstatus.
11184 * server.c (thread_from_wait, old_thread_from_wait): Delete.
11185 (last_status, last_ptid): New.
11186 (start_inferior): Remove "statusptr" argument. Adjust. Return a
11187 pid instead of a signal.
11188 (attach_inferior): Remove "status" and "signal" parameters.
11189 Adjust.
11190 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
11191 not as an address.
11192 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
11193 (handle_v_requests, myresume): Remove "status" and "signal"
11194 parameters. Adjust.
11195 (handle_status): New.
11196 (main): Delete local `status'. Adjust.
11197 * remote-utils.c: Include target.h.
11198 (prepare_resume_reply): Change prototype to take a
11199 target_waitstatus. Adjust.
11200
11201 * linux-low.c (linux_wait): Adjust to new target_ops->wait
11202 interface.
11203 * spu-low.c (spu_wait): Adjust.
11204 * win32-low.c (enum target_waitkind, struct target_waitstatus):
11205 Delete.
11206 (win32_wait): Adjust.
11207
2bd7c093
PA		 112082009-04-01 Pedro Alves <pedro@codesourcery.com>
11209
11210 * target.h (struct thread_resume): Delete leave_stopped member.
11211 (struct target_ops): Add a `n' argument to the `resume' callback.
11212 * server.c (start_inferior): Adjust.
11213 (handle_v_cont, myresume): Adjust.
11214 * linux-low.c (check_removed_breakpoint): Adjust to resume
11215 interface change, and to removed leave_stopped field.
11216 (resume_ptr): Delete.
11217 (struct thread_resume_array): New.
11218 (linux_set_resume_request): Add new `arg' parameter. Adjust to
11219 resume interface change.
11220 (linux_continue_one_thread, linux_queue_one_thread)
11221 (resume_status_pending_p): Check if the resume field is NULL
11222 instead of checking the leave_stopped member.
11223 (linux_resume): Adjust to the target resume interface change.
11224 * spu-low.c (spu_resume): Adjust to the target resume interface
11225 change.
11226 * win32-low.c (win32_detach, win32_resume): Ditto.
11227
c35fafde
PA		 112282009-04-01 Pedro Alves <pedro@codesourcery.com>
11229
11230 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
11231 flag.
11232 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
11233 pending.
11234 (linux_continue_one_thread): Only preserve the stepping flag if
11235 there's a pending breakpoint.
11236
0a59d50b
PA		 112372009-03-31 Pedro Alves <pedro@codesourcery.com>
11238
11239 * server.c (main): After the inferior having exited, call
11240 remote_close before exiting gdbserver.
11241
f04c6d38
TJB		 112422009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
11243
11244 Fix size of FPSCR in Power 7 processors.
11245 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
11246 (PPC_FEATURE_HAS_DFP): New #define.
11247 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
11248 size of the FPSCR.
11249
78e5cee6
PA		 112502009-03-23 Pedro Alves <pedro@codesourcery.com>
11251
11252 * server.c (handle_query) Whitespace and formatting.
11253
1b3f6016
PA		 112542009-03-22 Pedro Alves <pedro@codesourcery.com>
11255
11256 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
11257 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
11258 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
11259 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
11260 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
11261 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
11262 Makefile.in, configure.ac: Fix whitespace throughout.
11263 * configure: Regenerate.
11264
a07b2135
PA		 112652009-03-22 Pedro Alves <pedro@codesourcery.com>
11266
11267 * inferiors.c (find_inferior): Make it safe for the callback
11268 function to delete the currently iterated inferior.
11269
67cc2626
PA		 112702009-03-22 Pedro Alves <pedro@codesourcery.com>
11271
11272 * Makefile.in (linuw_low_h): Move higher.
11273 (thread-db.o): Depend on $(linux_low_h).
11274
54a0b537
PA		 112752009-03-17 Pedro Alves <pedro@codesourcery.com>
11276
11277 Rename "process" to "lwp" throughout.
11278
11279 * linux-low.c (all_processes): Rename to...
11280 (all_lwps): ... this.
11281 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
11282 (add_process): Rename to ...
11283 (add_lwp): ... this. Adjust.
11284 (linux_create_inferior): Adjust.
11285 (linux_attach_lwp): Adjust.
11286 (linux_attach): Adjust.
11287 (linux_kill_one_process): Rename to ...
11288 (linux_kill_one_lwp): ... this. Adjust.
11289 (linux_kill): Adjust.
11290 (linux_detach_one_process): Rename to ...
11291 (linux_detach_one_lwp): ... this. Adjust.
11292 (linux_detach): Adjust.
11293 (check_removed_breakpoint): Adjust.
11294 (status_pending_p): Adjust.
11295 (linux_wait_for_process): Rename to ...
11296 (linux_wait_for_lwp): ... this. Adjust.
11297 (linux_wait_for_event): Adjust.
11298 (send_sigstop): Adjust.
11299 (wait_for_sigstop): Adjust.
11300 (stop_all_processes): Rename to ...
11301 (stop_all_lwps): ... this.
11302 (linux_resume_one_process): Rename to ...
11303 (linux_resume_one_lwp): ... this. Adjust.
11304 (linux_set_resume_request, linux_continue_one_thread)
11305 (linux_queue_one_thread, resume_status_pending_p)
11306 (usr_store_inferior_registers, regsets_store_inferior_registers)
11307 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
11308 Adjust.
11309 * linux-low.h (get_process): Rename to ...
11310 (get_lwp): ... this. Adjust.
11311 (get_thread_process): Rename to ...
11312 (get_thread_lwp): ... this. Adjust.
11313 (get_process_thread): Rename to ...
11314 (get_lwp_thread): ... this. Adjust.
11315 (struct process_info): Rename to ...
11316 (struct lwp_info): ... this.
11317 (all_processes): Rename to ...
11318 (all_lwps): ... this.
11319 * proc-service.c (ps_lgetregs): Adjust.
11320 * thread-db.c (thread_db_create_event, find_one_thread)
11321 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
11322
0b16c5cf
PA		 113232009-03-14 Pedro Alves <pedro@codesourcery.com>
11324
11325 * server.c (handle_query): Handle "qAttached".
11326
32de4b9d
NS		 113272009-03-13 Nathan Sidwell <nathan@codesourcery.com>
11328
11329 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
11330 GPLv3, update license URL.
11331
2aecd87f
DE		 113322009-03-01 Doug Evans <dje@google.com>
11333
93efd302 11334 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
2aecd87f
DE		 11335 (server_h): Add gdb_signals.h.
11336 (signals.o): Update.
11337 * server.h (target_signal_from_host,target_signal_to_host_p)
11338 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
11339
86b1f9c5
PM		 113402009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
11341
11342 * remote-utils.c (getpkt): Also generate remote-debug
11343 information if noack_mode is set.
11344
4aa995e1
PA		 113452009-02-06 Pedro Alves <pedro@codesourcery.com>
11346
11347 * server.c (handle_query): Report qXfer:siginfo:read and
11348 qXfer:siginfo:write as supported and handle them.
11349 * target.h (struct target_ops) <qxfer_siginfo>: New field.
11350 * linux-low.c (linux_xfer_siginfo): New.
11351 (linux_target_ops): Set it.
11352
62709adf
PA		 113532009-01-26 Pedro Alves <pedro@codesourcery.com>
11354
11355 * server.c (gdbserver_usage): Mention --remote-debug.
11356 (main): Accept '--remote-debug' switch.
11357
aef93bd7
DE		 113582009-01-18 Doug Evans <dje@google.com>
11359
11360 * regcache.c (new_register_cache): No need to check result of xcalloc.
11361 * server.c (handle_search_memory): Back out calls to xmalloc,
11362 result is checked and error is returned to user upon failure.
11363 (handle_query): Ditto. Add more checks for result of malloc.
11364 (handle_v_cont): Check result of malloc, report error back to
11365 user upon failure.
11366 (handle_v_run): Ditto. Call freeargv.
11367 * server.h (freeargv): Declare.
11368 * utils.c (freeargv): New fn.
11369
54363045
DE		 113702009-01-15 Doug Evans <dje@google.com>
11371
f626972c
DE		 11372 * gdbreplay.c (perror_with_name): Make arg const char *.
11373 * server.h (target_signal_to_name): Make return type const char *.
0842e787 11374 * thread-db.c (thread_db_err_str): Make return type const char *.
f626972c 11375 * utils.c (perror_with_name): Make arg const char *.
54363045 11376
18aae699
PA		 113772009-01-14 Pedro Alves <pedro@codesourcery.com>
11378
11379 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
11380 when handling a EXIT_PROCESS_DEBUG_EVENT.
11381
ff703abe
JB		 113822009-01-06 Joel Brobecker <brobecker@adacore.com>
11383
11384 * gdbreplay.c (gdbreplay_version): Update copyright year.
11385 * server.c (gdbserver_version): Likewise.
11386
f21cc1a2 113872009-01-05 Doug Evans <dje@google.com>
0e21c1ec
DE		 11388
11389 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
f21cc1a2 11390 (handle_extended_wait): Improve comment.
0e21c1ec 11391
bca929d3
DE		 113922008-12-13 Doug Evans <dje@google.com>
11393
11394 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
11395 * server.h (ATTR_MALLOC): New macro.
11396 (xmalloc,xcalloc,xstrdup): Declare.
11397 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
11398 * inferiors.c: Ditto.
11399 * linux-low.c: Ditto.
11400 * mem-break.c: Ditto.
11401 * regcache.c: Ditto.
11402 * remote-utils.c: Ditto.
11403 * server.c: Ditto.
11404 * target.c: Ditto.
11405 * win32-low.c: Ditto.
11406
97438e3f
DE		 114072008-12-12 Doug Evans <dje@google.com>
11408
896c7fbb
DE		 11409 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
11410 in debugging printf.
11411
97438e3f
DE		 11412 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
11413
e3b886f8
DE		 114142008-12-09 Doug Evans <dje@google.com>
11415
11416 * linux-low.h (struct process_info): Delete member tid, unused.
11417 * thread-db.c (find_one_thread): Update.
11418 (maybe_attach_thread): Update.
11419
07e059b5
VP		 114202008-12-02 Pedro Alves <pedro@codesourcery.com>
11421
889bf7c5
PA		 11422 * target.h (struct target_ops): Add qxfer_osdata member.
11423 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
11424 and dirent.h.
11425 (linux_qxfer_osdata): New functions.
11426 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
11427 callback.
11428 * server.c (handle_query): Handle "qXfer:osdata:read:".
11429 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
11430 (buffer_xml_printf): New functions.
11431 * server.h (struct buffer): New.
11432 (buffer_grow_str, buffer_grow_str0): New macros.
11433 (buffer_grow, buffer_free, buffer_init, buffer_finish)
11434 (buffer_xml_printf): Declare.
07e059b5 11435
4cab47ab
DE		 114362008-11-24 Doug Evans <dje@google.com>
11437
11438 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
11439
f142445f
DJ		 114402008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
11441
11442 * server.c (handle_v_run): Always use the supplied argument list.
11443
d0107bb6 114442008-11-19 Bob Wilson <bob.wilson@acm.org>
889bf7c5 11445
d0107bb6
BW		 11446 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
11447 (xtensa_regmap_table): Add entry for scompare1.
889bf7c5 11448
2c4ad781
TJB		 114492008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
11450
11451 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
11452 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
11453 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
11454 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
11455 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
11456 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
11457 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
11458 XML target descriptions.
11459 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
11460 when inferior is running on an ISA 2.05 or later processor. Add
11461 special case to return offset for full 64-bit slot of FPSCR when
11462 in 32-bits.
11463
dfb64f85
DJ		 114642008-11-14 Daniel Gutson <dgutson@codesourcery.com>
11465
11466 * Makefile.in (SFILES, clean): Added sparc64 files.
11467 (reg-sparc64.o, reg-sparc64.c): New.
11468 * configure.srv (sparc*-*-linux*): New configuration.
11469 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
11470 syscall arguments for SPARC.
11471 (regsets_store_inferior_registers): Likewise.
11472 * linux-sparc-low.c: New file.
11473
66b6e1dd
DE		 114742008-10-21 Doug Evans <dje@google.com>
11475
11476 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
11477 (READLINE_DIR,READLINE_DEP): Delete.
11478 (INTERNAL_CFLAGS): Update.
11479 (LINTFLAGS): Update.
11480
9b710a42
PA		 114812008-10-10 Pedro Alves <pedro@codesourcery.com>
11482
11483 * server.c (handle_v_run): If GDB didn't specify an argv, use the
11484 whole argv from the last run, not just argv[0].
11485
5822d809
PA		 114862008-09-08 Pedro Alves <pedro@codesourcery.com>
11487
11488 * regcache.c (new_register_cache): Return NULL if the register
11489 cache size isn't known yet.
11490 (free_register_cache): Avoid dereferencing a NULL regcache.
11491
74aac56f
DJ		 114922008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
11493
11494 * configure.srv: Merge MIPS and MIPS64.
11495
400b20f5
MR		 114962008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
11497
11498 * Makefile.in (uninstall): Apply $(EXEEXT) too.
11499
677c5bb1
LM		 115002008-08-18 Luis Machado <luisgpm@br.ibm.com>
11501
11502 * Makefile.in: Add required vsx dependencies.
11503
11504 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
11505 Declare init_registers_powerpc_vsx32l.
11506 Declare init_registers_powerpc_vsx64l.
11507 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
11508 (ppc_arch_setup): Check for VSX in hwcap.
11509 (ppc_fill_vsxregset): New function.
11510 (ppc_store_vsxregset): New function.
11511 Add new VSX entry in regset_info target_regsets.
11512
11513 * configure.srv: Add new VSX dependencies.
11514
a6f3e723
SL		 115152008-08-12 Pedro Alves <pedro@codesourcery.com>
11516
11517 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
11518 (remote_open): Set or clear transport_is_reliable.
11519 (putpkt_binary): Don't expect acks in noack mode.
11520 (getpkt): Don't send ack/nac in noack mode.
11521 * server.c (handle_general_set): Handle QStartNoAckMode.
11522 (handle_query): If connected by tcp pass QStartNoAckMode+ in
11523 qSupported.
11524 (main): Reset noack_mode on every connection.
11525 * server.h (noack_mode): Declare.
11526
a417dc56
RW		 115272008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
11528
11529 * Makefile.in (GDBREPLAY_OBS): New variable.
11530 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
11531
3221518c
UW		 115322008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
11533 Daniel Jacobowitz <dan@codesourcery.com>
11534
11535 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
11536 (usr_store_inferior_registers): Likewise.
11537 (regsets_store_inferior_registers): Likewise.
11538
ec56be1b
PA		 115392008-07-31 Rolf Jansen <rj@surtec.com>
11540 Pedro Alves <pedro@codesourcery.com>
11541
11542 * configure.ac: Check for memmem declaration.
11543 * server.c [HAVE_MALLOC_H]: Include malloc.h.
11544 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
11545 (disable_packet_qfThreadInfo): Unconditionally compile.
11546 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
11547 * configure, config.in: Regenerate.
11548
2fe5e3ff
DE		 115492008-07-28 Doug Kwan <dougkwan@google.com>
11550
11551 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
11552 (linux_write_memory): Remove declaration of errno.
11553
836acd6d
UW		 115542008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
11555
11556 * linux-low.c (handle_extended_wait): Do not use "status"
11557 variable uninitialized.
11558
aeba519e
PA		 115592008-07-07 Pedro Alves <pedro@codesourcery.com>
11560
11561 * server.c (handle_v_attach): Inhibit reporting dll changes.
11562
db42f210
PA		 115632008-06-27 Pedro Alves <pedro@codesourcery.com>
11564
11565 * remote-utils.c (prepare_resume_reply): If requested, don't
11566 output "thread:TID" in the T stop reply.
11567
11568 * server.c (disable_packet_vCont, disable_packet_Tthread)
11569 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
11570 (handle_query): If requested, disable support for qC, qfThreadInfo
11571 and qsThreadInfo.
11572 (handle_v_requests): If requested, disable support for vCont.
11573 (gdbserver_show_disableable): New.
11574 (main): Handle --disable-packet and --disable-packet=LIST.
11575
11576 * server.h (disable_packet_vCont, disable_packet_Tthread)
11577 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
11578
8e4c5421
CD		 115792008-06-20 Carlos O'Donell <carlos@codesourcery.com>
11580
11581 * server.c (gdbserver_usage): Mention --version.
11582
6e23a804
DJ		 115832008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
11584
11585 * Makefile.in (gdbreplay.o): New rule.
11586
90aa6a40
JM		 115872008-06-06 Joseph Myers <joseph@codesourcery.com>
11588
11589 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
11590 message, not gdbserver.
11591
c16158bc 115922008-06-05 Vladimir Prus <vladimir@codesourcery.com>
889bf7c5
PA		 11593 Nathan Sidwell <nathan@codesourcery.com>
11594 Joseph Myers <joseph@codesourcery.com>
c16158bc
JM		 11595
11596 * acinclude.m4: Include ../../config/acx.m4.
11597 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
11598 * configure, config.in: Regenerate.
11599 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
11600 * server.c (gdbserver_version): Print PKGVERSION.
11601 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
11602 (main): Adjust gdbserver_usage calls.
11603 * gdbreplay.c (version, host_name): Add declarations.
11604 (gdbreplay_version, gdbreplay_usage): New.
11605 (main): Accept --version and --help options.
11606
aeb75bf5
DJ		 116072008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
11608
11609 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
11610 (arm_breakpoint_at): Handle Thumb.
11611 (the_low_target): Add comment.
11612
76b233dd
UW		 116132008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
11614
11615 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
11616
08388c79
DE		 116172008-05-09 Doug Evans <dje@google.com>
11618
a3c83fae
DE		 11619 * server.h (decode_search_memory_packet): Declare.
11620 * remote-utils.c (decode_search_memory_packet): New fn.
11621 * server.c (handle_search_memory_1): New fn.
08388c79
DE		 11622 (handle_search_memory): New fn.
11623 (handle_query): Process qSearch:memory packets.
11624
bb9c3d36
UW		 116252008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
11626
11627 * regcache.c (registers_length): Remove.
11628 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
11629 full register packet.
11630 * regcache.h (registers_length): Remove prototype.
11631 * server.h (PBUFSIZ): Define to 16384.
11632
7284e1be
UW		 116332008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
11634
11635 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
11636 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
11637 powerpc-64l.o, and powerpc-altivec64l.o.
11638 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
11639 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
11640 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
11641 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
11642 rs6000/power-linux.xml, and rs6000/power64-linux.xml
11643 to srv_xmlfiles.
11644
11645 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
11646 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
11647 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
11648 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
11649 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
11650 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
11651 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
11652 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
11653 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
11654 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
11655 (clean): Update.
11656
11657 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
11658 (init_registers_powerpc_32l): ... this new prototype.
11659 (init_registers_powerpc_32): Remove, replace by ...
11660 (init_registers_powerpc_altivec32l): ... this new prototype.
11661 (init_registers_powerpc_e500): Remove, replace by ...
11662 (init_registers_powerpc_e500l): ... this new prototype.
11663 (init_registers_ppc64): Remove, replace by ...
11664 (init_registers_powerpc_64l): ... this new prototype.
11665 (init_registers_powerpc_64): Remove, replace by ...
11666 (init_registers_powerpc_altivec64l): ... this new prototype.
11667 (ppc_num_regs): Set to 73.
11668 (PT_ORIG_R3, PT_TRAP): Define if necessary.
11669 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
11670 (ppc_cannot_store_register): Handle orig_r3 and trap.
11671 (ppc_arch_setup): Update init_registers_... calls.
11672 (ppc_fill_gregset): Handle orig_r3 and trap.
11673
11674 * inferiors.c (clear_inferiors): Reset current_inferior.
11675
fdc59709
PB		 116762008-04-23 Paolo Bonzini <bonzini@gnu.org>
11677
889bf7c5
PA		 11678 * acinclude.m4: Add override.m4.
11679 * configure: Regenerate.
fdc59709 11680
c9b2f845
UW		 116812008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
11682
11683 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
11684 initial call to init_register_ppc64.
11685
550512b8
UW		 116862008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
11687
43aaf8b6
PA		 11688 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
11689 single powerpc*-*-linux* case.
550512b8
UW		 11690 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
11691
b6430ec3
UW		 116922008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
11693
11694 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
889bf7c5 11695 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
b6430ec3
UW		 11696 from reg_xmlfiles.
11697 * linux-ppc-low.c: Include <elf.h>.
11698 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
11699 (ppc_hwcap): New global variable.
11700 (ppc_regmap): Remove __SPE__ #ifdef sections.
11701 (ppc_regmap_e500): New global variable.
11702 (ppc_cannot_store_register): Update __SPE__ special case.
11703 (ppc_get_hwcap): New function.
11704 (ppc_arch_setup): Use it to determine whether inferior supports
11705 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
11706 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
11707 Do not access registers if target does not support AltiVec.
11708 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
11709 Do not access registers if target does not support SPE.
11710 (target_regsets): Unconditionally include AltiVec and SPE regsets.
11711
52fa2412
UW		 117122008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
11713
11714 * linux-low.c (disabled_regsets, num_regsets): New.
11715 (use_regsets_p): Delete.
11716 (linux_wait_for_process): Clear disabled_regsets.
11717 (regsets_fetch_inferior_registers): Check and set it.
11718 (regsets_store_inferior_registers): Likewise.
11719 (linux_fetch_registers, linux_store_registers): Do not use
11720 use_regsets_p.
11721 (initialize_low): Allocate disabled_regsets.
11722
e28b3332
DJ		 117232008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
11724
11725 * Makefile.in (LIBOBJS): New.
11726 (OBS): Use LIBOBJS.
11727 (memmem.o): New rule.
11728 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
11729 * configure: Regenerated.
11730
4536995d
UW		 117312008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
11732
11733 * server.c (handle_query): Never return "unsupported" for
11734 qXfer:features:read queries.
11735
221c031f
UW		 117362008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
11737
11738 * server.c (get_features_xml): Fix inverted condition.
11739 (handle_query): Always support qXfer:feature:read.
11740
ccd213ac
DJ		 117412008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
11742
11743 * server.c (wrapper_argv): New.
11744 (start_inferior): Handle wrapper_argv. If set, expect an extra
11745 trap.
11746 (gdbserver_usage): Document --wrapper.
11747 (main): Parse --wrapper.
11748
6fe305f7
UW		 117492008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
11750
11751 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
11752 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
11753 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
11754 (ppc_set_pc): Likewise.
11755 (ppc_arch_setup): New function.
11756 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
11757 of collect_register.
889bf7c5 11758 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
6fe305f7 11759
5b0a002e
UW		 117602008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
11761
11762 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
11763 instead of linux-ppc64-low.o.
11764 * linux-ppc64-low.c: Remove file.
11765 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
11766 (linux-ppc64-low.o): Remove rule.
11767
11768 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
11769 (init_registers_powerpc_64): Likewise.
11770 (ppc_regmap): Conditionally define depending on __powerpc64__.
11771 (ppc_cannot_store_register): Do not special-case "fpscr" when
11772 compiled on __powerpc64__.
11773 (ppc_collect_ptrace_register): New function.
11774 (ppc_supply_ptrace_register): New function.
11775 (ppc_breakpoint): Change type to "unsigned int".
11776 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
11777 (the_low_target): Conditionally provide initializers for the
889bf7c5 11778 arch_setup member depending on __powerpc64__. Install
5b0a002e
UW		 11779 collect_ptrace_register and supply_ptrace_register members.
11780
9b4b61c8
UW		 117812008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
11782
11783 * regcache.h (gdbserver_xmltarget): Add extern declaration.
11784 * server.c (gdbserver_xmltarget): Define.
11785 (get_features_xml): Use it to replace "target.xml" and arch_string.
11786
11787 * configure.srv: Remove srv_xmltarget. Add XML files that were
11788 mentioned there to srv_xmlfiles instead. Remove conditional tests
11789 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
11790 srv_xmlfiles and srv_regobj to include all possible choices.
11791 * configure.ac (srv_xmltarget): Remove.
11792 (srv_xmlfiles): Do not add "target.xml".
11793 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
11794 checks for supplementary target information.
11795 * configure: Regenerate.
11796 * Makefile.in (XML_TARGET): Remove.
11797 (target.xml): Remove rule.
11798 (clean): Do not clean up target.xml.
11799 (.PRECIOUS): Do not mention target.xml.
11800
11801 * target.h (struct target_ops): Remove arch_string member.
11802 * linux-low.c (linux_arch_string): Remove.
11803 (linux_target_ops): Remove arch_string initializer.
11804 * linux-low.h (struct linux_target_ops): Remove arch_string member.
11805 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
11806 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
11807 * spu-low.c (spu_arch_string): Remove.
11808 (spu_target_ops): Remove arch_string initializer.
11809 * win32-low.c (win32_arch_string): Remove.
11810 (win32_target_ops): Remove arch_string initializer.
11811 * win32-low.h (struct win32_target_ops): Remove arch_string member.
11812 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
11813 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
11814
ee1a7ae4
UW		 118152008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
11816
11817 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
11818 by collect_ptrace_register and supply_ptrace_register hooks.
11819 * linux-low.c (fetch_register): Use supply_ptrace_register callback
11820 instead of checking for the_low_target.left_pad_xfer.
11821 (usr_store_inferior_registers): Use collect_ptrace_register callback
11822 instead of checking for the_low_target.left_pad_xfer.
11823
11824 * linux-s390-low.c (s390_collect_ptrace_register): New function.
11825 (s390_supply_ptrace_register): Likewise.
11826 (s390_fill_gregset): Call s390_collect_ptrace_register.
11827 (the_low_target): Update.
11828
11829 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
11830 (ppc_supply_ptrace_register): Likewise.
11831 (the_low_target): Update.
11832
11833 * linux-i386-low.c (the_low_target): Update.
11834 * linux-x86-64-low.c (the_low_target): Update.
11835
d61ddec4
UW		 118362008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
11837
11838 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
11839 reg-s390.o and reg-s390x.o.
11840
11841 * linux-low.c (new_inferior): New global variable.
11842 (linux_create_inferior, linux_attach): Set it.
11843 (linux_wait_for_process): Call the_low_target.arch_setup after the
11844 target has stopped for the first time.
11845 (initialize_low): Do not call the_low_target.arch_setup.
11846
11847 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
11848 (s390_set_pc): Likewise.
11849 (s390_arch_setup): New function.
11850 (the_low_target): Use s390_arch_setup as arch_setup routine.
11851
11852 * regcache.c (realloc_register_cache): New function.
11853 (set_register_cache): Call it for each existing regcache.
11854
d05b4ac3
UW		 118552008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
11856
11857 * server.h (init_registers): Remove prototype.
11858
11859 * linux-low.h (struct linux_target_ops): Add arch_setup field.
11860 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
11861 instead of init_registers ().
11862 * linux-arm-low.c (init_registers_arm): Add prototype.
11863 (init_registers_arm_with_iwmmxt): Likewise.
11864 (the_low_target): Add initializer for arch_setup field.
11865 * linux-cris-low.c (init_registers_cris): Add prototype.
11866 (the_low_target): Add initializer for arch_setup field.
11867 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
11868 (the_low_target): Add initializer for arch_setup field.
11869 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
11870 (the_low_target): Add initializer for arch_setup field.
11871 * linux-ia64-low.c (init_registers_ia64): Add prototype.
11872 (the_low_target): Add initializer for arch_setup field.
11873 * linux-m32r-low.c (init_registers_m32r): Add prototype.
11874 (the_low_target): Add initializer for arch_setup field.
11875 * linux-m68k-low.c (init_registers_m68k): Add prototype.
11876 (the_low_target): Add initializer for arch_setup field.
11877 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
11878 (init_registers_mips64_linux): Likewise.
11879 (the_low_target): Add initializer for arch_setup field.
11880 * linux-ppc-low.c (init_registers_ppc): Add prototype.
11881 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
11882 (the_low_target): Add initializer for arch_setup field.
11883 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
11884 (init_registers_powerpc_64): Likewise.
11885 (the_low_target): Add initializer for arch_setup field.
11886 * linux-s390-low.c (init_registers_s390): Add prototype.
11887 (init_registers_s390x): Likewise.
11888 (the_low_target): Add initializer for arch_setup field.
11889 * linux-sh-low.c (init_registers_sh): Add prototype.
11890 (the_low_target): Add initializer for arch_setup field.
11891 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
11892 (the_low_target): Add initializer for arch_setup field.
11893 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
11894 (the_low_target): Add initializer for arch_setup field.
11895
11896 * win32-low.h (struct win32_target_ops): Add arch_setup field.
11897 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
11898 instead of init_registers ().
11899 * win32-arm-low.c (init_registers_arm): Add prototype.
11900 (the_low_target): Add initializer for arch_setup field.
11901 * win32-i386-low.c (init_registers_i386): Add prototype.
11902 (the_low_target): Add initializer for arch_setup field.
11903
11904 * spu-low.c (init_registers_spu): Add prototype.
11905 (initialize_low): Call initialie_registers_spu () instead of
11906 initialize_registers ().
11907
fd96d250
PA		 119082008-02-19 Pedro Alves <pedro@codesourcery.com>
11909
11910 * server.c (handle_v_requests): When handling the vRun and vAttach
11911 packets, if already debugging a process, don't kill it. Return an
11912 error instead.
11913
d41b6bb4
DJ		 119142008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
11915
11916 * server.c (handle_query): Correct length check.
11917
5ac588cf
PA		 119182008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
11919
11920 * win32-low.c (do_initial_child_stuff): Add process handle
11921 parameter. Set current_process_handle and current_process_id from the
11922 parameters. Clear globals.
11923 (win32_create_inferior): Don't set current_process_handle and
11924 current_process_id here. Instead pass them on the call to
11925 do_initial_child_stuff.
11926 (win32_attach): Likewise.
11927 (win32_clear_inferiors): New.
11928 (win32_kill): Don't close the current process handle or the
11929 current thread handle here. Instead call win32_clear_inferiors.
11930 (win32_detach): Don't open a new handle to the process. Call
11931 win32_clear_inferiors.
11932 (win32_join): Don't rely on current_process_handle; open a new
11933 handle using the process id.
11934 (win32_wait): Call win32_clear_inferiors when the inferior process
11935 has exited.
11936
ecd7ecbc
DJ		 119372008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
11938
11939 * server.c (monitor_show_help): Add "exit".
11940
1525d545
MG		 119412008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
11942
ecd7ecbc 11943 * Makefile.in (SFILES): Add linux-xtensa-low.c.
1525d545
MG		 11944 (clean): Add reg-xtensa.c.
11945 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
ecd7ecbc
DJ		 11946 * configure.srv (xtensa*-*-linux*) New target.
11947 * linux-xtensa-low.c: New.
11948 * xtensa-xtregs.c: New.
1525d545 11949
59a016f0
PA		 119502008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
11951
11952 * hostio.c: Don't include errno.h.
11953 (errno_to_fileio_errno): Move to hostio-errno.
11954 * hostio.c: (hostio_error): Remove the error parameter. Defer the
11955 error number outputting to the target->hostio_last_error callback.
11956 (hostio_packet_error): Use FILEIO_EINVAL directly.
11957 (handle_open, handle_pread, hostio_error, handle_unlink): Update
11958 calls to hostio_error.
11959 * hostio-errno.c: New.
11960 * server.h (hostio_last_error_from_errno): Declare.
11961 * target.h (target_ops): Add hostio_last_error member.
11962 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
11963 as hostio_last_error handler.
889bf7c5 11964 * spu-low.c (spu_target_ops): Likewise.
59a016f0
PA		 11965 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
11966 (wince_hostio_last_error): New functions.
11967 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
11968 as hostio_last_error handler.
11969 (win32_target_ops) [!_WIN32_WCE]: Register
11970 hostio_last_error_from_errno as hostio_last_error handler.
11971 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
11972 (hostio-errno.o): New rule.
11973 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
11974 * configure.srv (srv_hostio_err_objs): New variable. Default to
11975 hostio-errno.o.
11976 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
11977 * configure: Regenerate.
11978
2d717e4f
DJ		 119792008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
11980
11981 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
11982 (linux_kill, linux_detach): Clean up the process list.
11983 * remote-utils.c (remote_open): Improve port number parsing.
11984 (putpkt_binary, input_interrupt): Only send interrupts if the target
11985 is running.
11986 * server.c (extended_protocol): Make static.
11987 (attached): Define earlier.
11988 (exit_requested, response_needed, program_argv): New variables.
11989 (target_running): New.
11990 (start_inferior): Clear attached here.
11991 (attach_inferior): Set attached here.
11992 (require_running): Define.
11993 (handle_query): Use require_running and target_running. Implement
11994 "monitor exit".
11995 (handle_v_attach, handle_v_run): New.
11996 (handle_v_requests): Use require_running. Handle vAttach and vRun.
11997 (gdbserver_usage): Update.
11998 (main): Redo argument parsing. Handle --debug and --multi. Handle
11999 --attach along with other options or after the port. Save
12000 program_argv. Support no initial program. Resynchronize
12001 communication with GDB after an error. Handle "monitor exit".
12002 Use require_running and target_running. Always allow the extended
12003 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
12004 restart in extended mode.
12005 * README: Refer to the GDB manual. Update --attach usage.
12006
7407e2de
AS		 120072007-12-20 Andreas Schwab <schwab@suse.de>
12008
12009 * linux-low.c (STACK_SIZE): Define.
12010 (linux_tracefork_child): Use it. Use __clone2 on ia64.
12011 (linux_test_for_tracefork): Likewise.
12012
b65d95c5
DJ		 120132007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
12014
12015 * linux-low.c (linux_wait_for_event): Update messages. Do not
12016 reinsert auto-delete breakpoints.
12017 * mem-break.c (struct breakpoint): Change return type of handler to
12018 int.
12019 (set_breakpoint_at): Update handler type.
12020 (reinsert_breakpoint_handler): Return 1 instead of calling
12021 delete_breakpoint.
12022 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
12023 setting a new one.
12024 (check_breakpoints): Delete auto-delete breakpoints and return 2.
12025 * mem-break.h (set_breakpoint_at): Update handler type.
12026 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
12027 * win32-low.c (auto_delete_breakpoint): New.
12028 (get_child_debug_event): Use it.
12029
4e799345
DJ		 120302007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
12031
12032 * configure.ac: Check for pread and pwrite.
12033 * hostio.c (handle_pread): Fall back to lseek and read.
12034 (handle_pwrite): Fall back to lseek and write.
12035 * config.in, configure: Regenerated.
12036
27524b67
DJ		 120372007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
12038
12039 * server.c (myresume): Add own_buf argument.
12040 (main): Update calls.
12041
a20d5e98
DJ		 120422007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
12043
12044 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
12045 * remote-utils.c (remote_open): Do not call disable_async_io.
12046 (block_async_io): Delete.
12047 (unblock_async_io): Make static.
12048 (initialize_async_io): New.
12049 * server.c (handle_v_cont): Handle async I/O here.
12050 (myresume): Likewise. Move other common resume tasks here...
12051 (main): ... from here. Call initialize_async_io. Disable async
12052 I/O before the main loop.
12053 * server.h (initialize_async_io): Declare.
12054 (block_async_io, unblock_async_io): Delete prototypes.
12055 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
12056
b79d787e
DJ		 120572007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
12058
12059 * remote-utils.c (readchar): Allow binary data in received messages.
12060
d97903b2
PA		 120612007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12062
12063 * win32-low.c (attaching): New global.
12064 (win32_create_inferior): Clear the `attaching' global.
12065 (win32_attach): Set the `attaching' global.
12066 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
12067 attaching. Only set a breakpoint at the entry point if not
12068 attaching.
12069
311de423
PA		 120702007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12071
12072 * server.c (main): Don't report dll events on the initial
12073 connection on attaches.
12074
6c2d16d2
PA		 120752007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12076
12077 * server.c (main): Relax numerical bases supported for the pid of
12078 the --attach command line argument.
12079
5ca906e6
PA		 120802007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12081
12082 * win32-low.c (win32_attach): Call OpenProcess before
12083 DebugActiveProcess, not after. Add last error output to error
12084 call.
12085
9c6c8194
PA		 120862007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12087
12088 * win32-low.c (win32_get_thread_context)
12089 (win32_set_thread_context): New functions.
12090 (thread_rec): Use win32_get_thread_context.
12091 (continue_one_thread, win32_resume): Use win32_set_thread_context.
12092 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
12093 field.
12094
4d5d1aaa
PA		 120952007-12-03 Leo Zayas
12096 Pedro Alves <pedro_alves@portugalmail.pt>
12097
12098 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
12099 global variables.
12100 (child_add_thread): Minor cleanup.
12101 (child_continue): Resume artificially suspended threads before
12102 calling ContinueDebugEvent.
12103 (suspend_one_thread): New.
12104 (fake_breakpoint_event): New.
12105 (get_child_debug_event): Change return type to int. Check here if
12106 gdb sent an interrupt request. If a soft interrupt was requested,
12107 fake a breakpoint event. Return 0 if there is no event to handle,
12108 and 1 otherwise.
12109 (win32_wait): Don't check here if gdb sent an interrupt request.
12110 Ensure there is a valid event to handle.
12111 (win32_request_interrupt): Add soft interruption method as last
12112 resort.
12113
c436e841
PA		 121142007-12-03 Leo Zayas
12115 Pedro Alves <pedro_alves@portugalmail.pt>
12116
12117 * win32-low.h (win32_thread_info): Add descriptions to the
12118 structure members. Replace `suspend_count' counter by a
12119 `suspended' flag.
12120 * win32-low.c (thread_rec): Update condition of when to get the
12121 context from the inferior. Rely on ContextFlags being set if it
12122 has already been retrieved. Only suspend the inferior thread if
12123 we haven't already. Warn if that fails.
12124 (continue_one_thread): s/suspend_count/suspended/. Only call
12125 ResumeThread once. Warn if that fails.
12126
e7b5fa67
PA		 121272007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
12128
12129 * win32-low.c (win32_wait): Don't read from the inferior when it
12130 has already exited.
12131
a385171d
PA		 121322007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
12133
12134 * Makefile.in (win32_low_h): New variable.
12135 (win32-low.o): Add dependency on $(win32_low_h).
12136 (win32-arm-low.o, win32-i386-low.o): New rules.
12137
f80c84b3
DJ		 121382007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
12139
12140 * hostio.c: Correct copyright year.
12141
a6b151f1
DJ		 121422007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
12143
12144 * Makefile.in (OBS): Add hostio.o.
12145 (hostio.o): New rule.
12146 * server.h (handle_vFile): Declare.
12147 * hostio.c: New file.
12148 * server.c (handle_v_requests): Take packet_len and new_packet_len
12149 for binary packets. Call handle_vFile.
12150 (main): Update call to handle_v_requests.
12151
f9387fc3
DJ		 121522007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
12153
12154 * linux-low.c: Include <sched.h>.
12155
51c2684e
DJ		 121562007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
12157
12158 * linux-low.c (linux_tracefork_grandchild): New.
12159 (linux_tracefork_child): Use clone.
12160 (linux_test_for_tracefork): Use clone; allocate and free a stack.
12161
75f83163
JB		 121622007-10-31 Joel Brobecker <brobecker@adacore.com>
12163
12164 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
12165
da5898ce
DJ		 121662007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
12167
12168 * linux-low.c (handle_extended_wait): Handle unexpected signals.
12169
24a09b5f
DJ		 121702007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
12171
12172 * inferiors.c (change_inferior_id): Delete.
12173 (add_pid_to_list, pull_pid_from_list): New.
12174 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
12175 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
12176 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
12177 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
12178 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
12179 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
12180 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
12181 (using_threads): Always set to 1.
12182 (handle_extended_wait): New.
12183 (add_process): Do not set TID.
12184 (linux_create_inferior): Set must_set_ptrace_flags.
12185 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
12186 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
12187 (linux_thread_alive): Rename TID argument to LWPID.
12188 (linux_wait_for_process): Handle unknown processes. Do not use TID.
12189 (linux_wait_for_event): Do not use TID or check using_threads. Update
12190 call to dead_thread_notify. Call handle_extended_wait.
12191 (linux_create_inferior): Use PTRACE_SETOPTIONS.
12192 (send_sigstop): Delete sigstop_sent.
12193 (wait_for_sigstop): Avoid TID.
12194 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
12195 (linux_test_for_tracefork): New.
12196 (linux_lookup_signals): Use thread_db_active and
12197 linux_supports_tracefork_flag.
12198 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
12199 * linux-low.h (get_process_thread): Avoid TID.
12200 (struct process_ifo): Move thread_known and tid to the end. Remove
12201 sigstop_sent.
12202 (linux_attach_lwp, thread_db_init): Update prototypes.
12203 * server.h (change_inferior_id): Delete prototype.
12204 (add_pid_to_list, pull_pid_from_list): New prototypes.
12205 * thread-db.c (thread_db_use_events): New.
12206 (find_first_thread): Rename to...
12207 (find_one_thread): ...this. Update callers and messages. Do not
12208 call fatal. Check thread_db_use_events. Do not call
12209 change_inferior_id or new_thread_notify.
12210 (maybe_attach_thread): Update. Do not call new_thread_notify.
12211 (thread_db_init): Set thread_db_use_events. Check use_events.
12212 * utils.c (fatal, warning): Correct message prefix.
12213
30ed0a8f
DJ		 122142007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
12215
12216 * Makefile.in (clean): Remove new files.
12217 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
12218 (powerpc-64.o, powerpc-64.c): New rules.
12219 * configure.srv: Use alternate register sets for powerpc64-*-linux*
12220 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
12221 with SPE.
12222 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
12223 SPE targets.
12224 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
12225 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
12226 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
12227 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
12228 (target_regsets): Add AltiVec and SPE register sets.
12229 * configure.ac: Check for AltiVec and SPE.
12230 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
12231 (ppc_fill_vrregset, ppc_store_vrregset): New.
12232 (target_regsets): Add AltiVec register set.
12233 * configure: Regenerated.
12234
fd462a61
DJ		 122352007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
12236
12237 * linux-low.c (O_LARGEFILE): Define.
12238 (linux_read_memory): Use /proc/PID/mem.
12239 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
12240 * configure, config.in: Regenerated.
12241
69f223ed
DJ		 122422007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
12243
12244 * linux-low.c (linux_wait_for_event): Do not pass signals while
12245 single-stepping.
12246
aec18585
PA		 122472007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
12248
12249 * win32-low.c (create_process): New.
12250 (win32_create_inferior): Use create_process instead of
12251 CreateProcess. If create_process failed retry appending an ".exe"
12252 suffix. Store the GetLastError result immediatelly after
12253 create_process calls and use it on the call to error.
12254
34d86ddd
PA		 122552007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
12256
12257 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
12258
5a0e3bd0
JB		 122592007-08-23 Joel Brobecker <brobecker@adacore.com>
12260
12261 * configure.ac: Switch license to GPLv3.
12262
f88c79e6
MS		 122632007-08-01 Michael Snyder <msnyder@access-company.com>
12264
12265 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
12266
6b3d9b83
PA		 122672007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
12268
12269 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
12270 typedef.
12271 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
12272 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
12273 CloseToolhelp32Snapshot.
12274 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
12275 CloseToolhelp32Snapshot.
12276
c588c53c
MS		 122772007-07-27 Michael Snyder <michael.snyder@access-company.com>
12278
12279 * server.c (main): Check for inferior exit before main loop.
12280
aa0403d9
PA		 122812007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
12282
12283 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
12284 instead of on tmp_desc.
12285
255e7678
DJ		 122862007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
12287 Daniel Jacobowitz <dan@codesourcery.com>
12288
12289 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
12290 (add_thread): Minor cleanups.
12291 (clear_inferiors): Move lower in the file. Clear the DLL
12292 list.
12293 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
12294 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
12295 (xml_escape_text): New.
12296 * server.c (handle_query): Handle qXfer:libraries:read. Report it
12297 for qSupported.
12298 (handle_v_cont): Report errors.
12299 (gdbserver_version): Update.
12300 (main): Correct size of own_buf. Do not report initial DLL events.
12301 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
12302 (unloaded_dll, xml_escape_text): New.
12303 * win32-low.c (enum target_waitkind): Update comments.
12304 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
12305 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
12306 (win32_EnumProcessModules, win32_GetModuleInformation)
12307 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
12308 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
12309 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
12310 (win32_Module32First, win32_Module32Next, load_toolhelp)
12311 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
12312 (get_child_debug_event): Handle DLL events.
12313 (win32_wait): Likewise.
12314
0d37add9
DJ		 123152007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
12316
12317 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
12318 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
12319
45e2715e
PA		 123202007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
12321
12322 * win32-low.c (handle_output_debug_string): Ignore event if not
12323 waiting.
12324
c5674cf1
PA		 123252007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
12326
12327 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
12328
2bbe3cc1
DJ		 123292007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
12330
12331 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
12332
ae13219e
DJ		 123332007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
12334
12335 * inferiors.c (change_inferior_id): Add comment.
12336 * linux-low.c (check_removed_breakpoint): Add an early
12337 prototype. Improve debug output.
12338 (linux_attach): Doc update.
12339 (linux_detach_one_process, linux_detach): Clean up before releasing
12340 each process.
12341 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
12342 * linux-low.h (struct process_info): Doc improvement.
12343 * mem-break.c (delete_all_breakpoints): New.
12344 * mem-break.h (delete_all_breakpoints): New prototype.
12345 * thread-db.c (find_first_thread): New.
12346 (thread_db_create_event): Call it instead of
12347 thread_db_find_new_threads. Clean up unused variables.
12348 (maybe_attach_thread): Remove first thread handling.
12349 (thread_db_find_new_threads): Use find_first_thread.
12350 (thread_db_get_tls_address): Likewise.
12351
4105de34
DJ		 123522007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
12353
12354 * thread-db.c (thread_db_find_new_threads): Add prototype.
12355 (thread_db_create_event): Check for the main thread before adding
12356 a new thread.
12357 (maybe_attach_thread): Only enable event reporting if TID == 0.
12358 (thread_db_get_tls_address): Check for new threads.
12359
2b876972
DJ		 123602007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
12361
12362 * linux-low.c (linux_create_inferior): Try execv before execvp.
12363 * spu-low.c (spu_create_inferior): Likewise.
12364
7a245884
DJ		 123652007-06-13 Mike Frysinger <vapier@gentoo.org>
12366
12367 * linux-low.c (linux_create_inferior): Change execv to execvp.
12368 * spu-low.c (spu_create_inferior): Likewies.
12369
117ce543
DJ		 123702007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
12371
12372 * Makefile.in (clean): Clean new files instead of deleted ones.
12373 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
12374 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
12375 rules.
12376 * configure.srv: Specify XML files and new regformats for MIPS and
12377 MIPS64 GNU/Linux.
12378 * linux-mips-low.c (mips_num_regs): Set to only used registers.
12379 (mips_regmap): Do not fetch $0. Remove unused registers. Add
12380 an entry for the restart register.
12381 (mips_cannot_fetch_register, mips_cannot_store_register)
12382 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
12383 register names to match the XML descriptions.
12384 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
12385 restart register instead of $0.
12386
0e7f50da
UW		 123872007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
12388 Markus Deuling <deuling@de.ibm.com>
12389
12390 * remote-utils.c (decode_xfer_write): New function.
12391 * server.h (decode_xfer_write): Add prototype.
12392 * server.c (handle_query): Add PACKET_LEN argument. Support
12393 qXfer:spu:read and qXfer:spu:write packets.
12394 (main): Pass packet_len to handle_query.
12395 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
12396 * target.h (target_ops): Add qxfer_spu.
12397
374c1d38
UW		 123982007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
12399
12400 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
12401 accessing non-seekable spufs files.
12402
bb63802a
UW		 124032007-05-16 Markus Deuling <deuling@de.ibm.com>
12404
889bf7c5 12405 * server.c (handle_query): Add reply for qC packet.
bb63802a 12406
7390519e
PA		 124072007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12408 Leo Zayas <lerele@champenstudios@com>
12409
12410 * server.h (check_remote_input_interrupt_request): New function.
12411 * remote_utils.c (INVALID_DESCRIPTOR): New define.
12412 (remote_desc): Initialize with INVALID_DESCRIPTOR.
12413 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
12414 (check_remote_input_interrupt_request): New function.
12415 * server.h (check_remote_input_interrupt_request): Declare.
3ecf0694 12416 * win32-low.c (winapi_DebugBreakProcess,
7390519e
PA		 12417 winapi_GenerateConsoleCtrlEvent): New typedefs.
12418 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
12419 to 250 ms.
12420 (win32_wait): Check for remote interrupt request
12421 with check_remote_input_interrupt_request.
12422 (win32_request_interrupt): New function.
12423 (win32_target_op): Set request_interrupt to win32_request_interrupt.
12424
34b34921
PA		 124252007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12426
12427 * win32-low.c (debug_registers_changed,
12428 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
12429 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
12430 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
12431 (thread_rec): Get context using the low target.
12432 (child_add_thread): Call thread_added on the low target,
12433 which does the same thing.
12434 (regptr): Delete.
12435 (do_initial_child_stuff): Remove debug registers references.
12436 Set context using the low target. Resume threads after
12437 setting the contexts.
12438 (child_continue): Remove dead variable. Remove debug
12439 registers references.
12440 (child_fetch_inferior_registers): Go through the low target.
12441 (do_child_store_inferior_registers): Remove.
12442 (child_store_inferior_registers): Go through the low target.
12443 (win32_resume): Remove debug registers references.
12444 Set context using the low target.
12445 (handle_exception): Change return type to void. Don't record
12446 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
12447 first chance exception.
889bf7c5 12448 (get_child_debug_event): Change return type to void. Remove
34b34921
PA		 12449 goto loop. Always return after waiting for debug event.
12450 (win32_wait): Convert to switch statement. Handle spurious
12451 events.
12452
12453 * win32-i386-low.c (debug_registers_changed,
12454 debug_registers_used): New.
12455 (initial_stuff): Rename to ...
12456 (i386_initial_stuff): ... this. Clear debug registers
12457 state variables.
12458 (store_debug_registers): Delete.
12459 (i386_get_thread_context): New.
12460 (load_debug_registers): Delete.
12461 (i386_set_thread_context): New.
12462 (i386_thread_added): New.
12463 (single_step): Rename to ...
12464 (i386_single_step): ... this.
12465 (do_fetch_inferior_registers): Rename to ...
12466 (i386_fetch_inferior_register): ... this.
12467 (i386_store_inferior_register): New.
12468 (the_low_target): Adapt to new interface.
12469
12470 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
12471 (arm_get_thread_context): New.
12472 (arm_set_thread_context): New.
12473 (regptr): New.
12474 (do_fetch_inferior_registers): Rename to ...
12475 (arm_fetch_inferior_register): ... this.
12476 (arm_store_inferior_register): New.
12477 (arm_wince_breakpoint): Reimplement as unsigned long.
12478 (arm_wince_breakpoint_len): Define.
12479 (the_low_target): Adapt to new interface.
12480
12481 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
12482 load_debug_registers. Add get_thread_context, set_thread_context,
12483 thread_added and store_inferior_register. Rename
12484 fetch_inferior_registers to fetch_inferior_register.
12485 (regptr): Remove declaration.
12486
dd6953e1
PA		 124872007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12488
12489 * linux-low.c (linux_detach): Change return type to int. Return 0.
12490 * spu-low.c (spu_detach): Likewise.
12491
444d6139
PA		 124922007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12493
12494 * target.h (target_ops): Change return type of detach to int.
12495 Add join.
12496 (join_inferior): New.
12497 * server.c (main): Don't skip detach support on mingw32.
12498 If the inferior doesn't support detaching return error.
12499 Call join_inferior instead of using waitpid.
12500 * linux-low.c (linux_join): New.
12501 (linux_target_op): Add linux_join.
12502 * spu-low.c (spu_join): New.
12503 (spu_target_ops): Add spu_join.
12504 * win32-low.c (win32_detach): Adapt to new interface.
12505 Reopen current_process_handle before detaching. Issue a child
12506 resume before detaching.
12507 (win32_join): New.
12508 (win32_target_op): Add win32_join.
12509
1d5315fe
PA		 125102007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12511
12512 * win32-low.c (win32-attach): Fix return value.
12513 * target.h (target_ops): Describe ATTACH return values.
12514
bf914831
PA		 125152007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12516
12517 * win32-low.c (GETPROCADDRESS): Define.
12518 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
12519 (winapi_DebugSetProcessKillOnExit): Likewise.
12520 (win32_create_inferior): Force usage of ansi CreateProcessA.
12521 (win32_attach): Use GETPROCADDRESS.
12522 (win32_detach): Likewise.
12523
f72f3e60
PA		 125242007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12525
12526 * win32-low.c (win32_wait): Don't use WSTOPSIG.
12527
ed50f18f
PA		 125282007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
12529
12530 * win32-low.c: Commit leftover changes from 2007-03-29.
12531
0c2ead7e
DJ		 125322007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
12533
12534 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
12535 fields short instead of int. Add explicit padding.
12536 (i387_cache_to_fsave): Remove unnecessary casts.
12537 (i387_fsave_to_cache): Doc fix.
12538 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
12539
73725ff3
DJ		 125402007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
12541
12542 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
12543 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
12544
d99f33d8
PA		 125452007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
12546
12547 * configure.srv (arm*-*-mingw32ce*): Move near the other
12548 arm targets.
12549
68070c10
PA		 125502007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
12551
2482afc6 12552 * configure.ac: Add errno checking.
68070c10
PA		 12553 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
12554 sys/file.h and malloc.h.
12555 (AC_CHECK_DECLS): Add perror.
12556 (srv_mingwce): Handle.
2482afc6 12557 * configure.srv (i[34567]86-*-cygwin*): Add
68070c10
PA		 12558 win32-i386-low.o to srv_tgtobj.
12559 (i[34567]86-*-mingw*): Likewise.
12560 (arm*-*-mingw32ce*): Add case.
12561 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
12562 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
12563 [__MINGW32CE__] (strerror): New function.
12564 [__MINGW32CE__] (errno): Define to GetLastError.
12565 [__MINGW32CE__] (COUNTOF): New macro.
12566 (remote_open): Remove extra close call.
12567 * mem-break.c (delete_breakpoint_at): New function.
12568 * mem-break.h (delete_breakpoint_at): Declare.
12569 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
12570 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
12571 [USE_WIN32API] (read, write): Add char* casts.
12572 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
12573 * server.h: Include wincecompat.h on Windows CE.
12574 [HAVE_ERRNO_H]: Check.
12575 (perror): Declare if not declared.
12576 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
12577 (perror_with_name): Remove errno declaration.
12578 * wincecompat.h: New.
12579 * wincecompat.c: New.
12580 * win32-low.h: New.
12581 * win32-arm-low.c: New.
12582 * win32-i386-low.c: New.
12583 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
12584 (OUTMSG2): Make it safe.
12585 (_T): New macro.
12586 (COUNTOF): New macro.
12587 (NUM_REGS): Get it from the low target.
12588 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
12589 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
12590 (thread_rec): Let low target handle debug registers.
12591 (child_add_thread): Likewise.
12592 (child_init_thread_list): Likewise.
12593 (continue_one_thread): Likewise.
12594 (regptr): New.
12595 (do_child_fetch_inferior_registers): Move to ...
12596 * win32-i386-low.c: ... here, and rename to ...
12597 (do_fetch_inferior_registers): ... this.
889bf7c5 12598 * win32-low.c (child_fetch_inferior_registers):
68070c10
PA		 12599 Go through the low target.
12600 (do_child_store_inferior_registers): Use regptr.
12601 (strwinerror): New function.
12602 (win32_create_inferior): Handle Windows CE.
12603 Use strwinerror instead of strerror on Windows error
12604 codes. Add program to the error output.
12605 Don't close the main thread handle on Windows CE.
12606 (win32_attach): Use coredll.dll on Windows CE.
12607 (win32_kill): Close current process and current
12608 thread handles.
12609 (win32_detach): Use coredll.dll on Windows CE.
12610 (win32_resume): Let low target handle debug registers, and
12611 step request.
12612 (handle_exception): Add/Remove initial breakpoint. Avoid
12613 non-existant WSTOPSIG on Windows CE.
12614 (win32_read_inferior_memory): Cast to remove warning.
12615 (win32_arch_string): Go through the low target.
12616 (initialize_low): Call set_breakpoint_data with the low
12617 target's breakpoint.
12618 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
12619 FOP_REGNUM, mappings): Move to ...
12620 * win32-i386-low.c: ... here.
12621 * win32-low.c (win32_thread_info): Move to ...
12622 * win32-low.h: ... here.
12623 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
12624 win32-arm-low.c and wincecompat.c.
12625 (all:): Add $EXEEXT.
12626 (install-only:): Likewise.
12627 (gdbserver:): Likewise.
12628 (gdbreplay:): Likewise.
12629 * config.in: Regenerate.
12630 * configure: Regenerate.
12631
41093d81
PA		 126322007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
12633
12634 * win32-low.c: Rename typedef thread_info to
12635 win32_thread_info throughout.
12636
544afa54
PA		 126372007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
12638
12639 * win32-i386-low.c: Rename to ...
12640 * win32-low.c: ... this.
12641 * configure.srv: Replace win32-i386-low.o with win32-low.o.
12642 * Makefile.in: Likewise.
12643
bce7165d
PA		 126442007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
12645
12646 * remote-utils.c (monitor_output): Constify msg parameter.
12647 * server.h (monitor_output): Likewise.
12648 * win32-i386-low.c (handle_output_debug_string): New.
12649 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
12650 handle_output_debug_string.
12651 (get_child_debug_event): Likewise.
12652
506c7aa0
DJ		 126532007-03-27 Mat Hostetter <mat@lcs.mit.edu>
12654
12655 * server.c (main): Correct strtoul check.
12656
42c81e2a
DJ		 126572007-03-27 Jon Ringle <jon@ringle.org>
12658
12659 * linux-low.c: Check __ARCH_HAS_MMU__ also.
12660
9453113a
DJ		 126612007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
12662
12663 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
12664
64a69107
DJ		 126652007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
12666
12667 * terminal.h: Check HAVE_SGTTY_H.
12668
126692007-02-27 Mat Hostetter <mat@lcs.mit.edu>
6f8486da
DJ		 12670
12671 * remote-utils.c (remote_open): Print out the assigned port number.
12672
c74d0ad8
DJ		 126732007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
12674
12675 * remote-utils.c (monitor_output): New function.
12676 * server.c (debug_threads): Define here.
12677 (monitor_show_help): New function.
12678 (handle_query): Handle qRcmd.
12679 (main): Do not handle 'd' packet.
12680 * server.h (debug_threads, remote_debug, monitor_output): Declare.
12681 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
12682 of debug_threads.
12683
de7c3b4a
PA		 126842007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
12685
12686 * Makefile.in (EXEEXT): New.
12687 (clean): Use $(EXEEXT).
12688
ef57601b
PA		 126892007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
12690
12691 * target.h (target_ops): Rename send_signal to request_interrupt,
12692 and remove enum target_signal parameter.
12693 * linux-low.c (linux_request_interrupt): Rename from
12694 linux_send_signal, and always send SIGINT.
12695 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
12696 and always send SIGINT.
12697 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
12698 of send_signal.
12699 (input_interrupt): Likewise.
12700
820f2bda
PA		 127012007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
12702
12703 * server.c (get_features_xml): Check if target implemented
12704 arch_string.
12705 * win32-i386-low.c (win32_arch_string): New.
12706 (win32_target_ops): Add win32_arch_string as arch_string member.
12707
ab39bf24
UW		 127082007-02-22 Markus Deuling <deuling@de.ibm.com>
12709
12710 * spu-low.c (spu_arch_string): New.
12711 (spu_target_ops): Add spu_arch_string.
12712
61ff6e04
DJ		 127132007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
12714
12715 * remote-utils.c: Remove HAVE_TERMINAL_H check.
12716 * configure.ac: Do not check for terminal.h.
12717 * configure, config.in: Regenerated.
12718
fb1e4ffc
DJ		 127192007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
12720
12721 * Makefile.in (OBS): Add $(XML_BUILTIN).
12722 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
12723 (clean): Update.
12724 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
12725 (arm-with-iwmmxt.c): New.
12726 * config.in, configure: Regenerate.
12727 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
12728 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
12729 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
12730 (arm*-*-linux*): Add iWMMXt and regset support.
12731 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
12732 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
12733 (arm_store_wmmxregset, target_regsets): New.
12734 * server.c (get_features_xml): Take annex argument. Check builtin
12735 XML documents.
12736 (handle_query): Handle multiple annexes.
12737
0f48aa01
DJ		 127382007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
12739
12740 * remote-utils.c [USE_WIN32API] (read, write): Define.
12741 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
12742 write.
12743
23181151
DJ		 127442007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
12745
12746 * linux-i386-low.c (the_low_target): Set arch_string.
12747 * linux-x86-64-low.c (the_low_target): Likewise.
12748 * linux-low.c (linux_arch_string): New.
12749 (linux_target_ops): Add it.
12750 * linux-low.h (struct linux_target_ops): Add arch_string.
12751 * server.c (write_qxfer_response): Use const void * for DATA.
12752 (get_features_xml): New.
12753 (handle_query): Handle qXfer:features:read. Report it for qSupported.
12754 * target.h (struct target_ops): Add arch_string method.
12755
9d606399
DJ		 127562007-01-03 Denis Pilat <denis.pilat@st.com>
12757 Daniel Jacobowitz <dan@codesourcery.com>
12758
12759 * linux-low.c (linux_kill): Handle being called with no threads.
12760 * win32-i386-low.c (win32_kill): Likewise.
12761 (get_child_debug_event): Clear current_process_handle.
12762
127632006-12-30 Denis PILAT <denis.pilat@st.com>
8264bb58
DJ		 12764 Daniel Jacobowitz <dan@codesourcery.com>
12765
12766 * remote-utils.c (remote_open): Check the type of specified
12767 serial port devices before opening them.
12768 * server.c (main): Kill the inferior if an error occurs during
12769 the first remote_open.
12770
a5e13d24
DJ		 127712006-12-05 Markus Deuling <deuling@de.ibm.com>
12772
12773 * README: Update supported targets.
12774
186947f7
DJ		 127752006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
12776
12777 * Makefile.in (clean): Remove reg-mips64.c.
12778 (reg-mips64.c, reg-mips64.o): New rules.
12779 * configure.srv: Handle mips64. Include regset support for mips.
12780 * linux-mips-low.c (union mips_register): New.
12781 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
12782 (mips_breakpoint, mips_breakpoint_at): Use int.
12783 (mips_collect_register, mips_supply_register)
12784 (mips_collect_register_32bit, mips_supply_register_32bit)
12785 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
12786 (mips_store_fpregset, target_regsets): New.
12787 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
12788
a13e2c95
UW		 127892006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
12790
12791 * configure.srv: Add target "spu*-*-*".
12792 * Makefile.in (clean): Remove reg-spu.c.
12793 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
12794 * spu-low.c: New file.
12795
cb7283db
DJ		 127962006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
12797
12798 * configure.ac: Correct td_thr_tls_get_addr test.
12799 * configure: Regenerated.
12800
89be2091
DJ		 128012006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
12802
12803 * linux-low.c (linux_wait_for_event): Reformat. Use the
12804 pass_signals array.
12805 * remote-utils.c (decode_address_to_semicolon): New.
12806 * server.c (pass_signals, handle_general_set): New.
12807 (handle_query): Mention QPassSignals for qSupported.
12808 (main): Call handle_general_set.
12809 * server.h (pass_signals, decode_address_to_semicolon): New.
12810
000ef4f0
DJ		 128112006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
12812
12813 * server.c (handle_query): Correct error handling for read_auxv.
12814
b7149293
UW		 128152005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
12816
12817 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
12818 and srv_linux_thread_db to yes.
12819 * linux-s390-low.c (s390_fill_gregset): New function.
12820 (target_regsets): Define data structure.
12821
dae5f5cf
DJ		 128222006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
12823
12824 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
12825 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
12826 * config.in, configure: Regenerated.
12827 * inferiors.c (gdb_id_to_thread): New function.
12828 (gdb_id_to_thread_id): Use it.
12829 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
12830 * linux-low.h (struct process_info): Add th member.
12831 (thread_db_get_tls_address): New prototype.
12832 * remote-utils.c (decode_address): Make non-static.
12833 * server.c (handle_query): Handle qGetTLSAddr.
12834 * server.h (gdb_id_to_thread, decode_address): New prototypes.
12835 * target.h (struct target_ops): Add get_tls_address.
12836 * thread-db.c (maybe_attach_thread): Save the thread handle.
12837 (thread_db_get_tls_address): New.
12838
32ca6d61
DJ		 128392006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
12840
12841 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
12842 (linux_resume_one_process): Take a siginfo_t *. Update all
12843 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
12844 (struct pending_signals): Add a siginfo_t.
12845 (linux_wait_for_process): Always set last_status.
12846 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
12847 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
12848 * linux-low.h (struct process_info): Add last_status.
12849
5ffff7c1
DJ		 128502006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
12851
12852 * remote-utils.c (try_rle): New function.
12853 (putpkt_binary): Use it.
12854
8695c747
DJ		 128552006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
12856
12857 * Makefile.in (clean): Clean reg-x86-64-linux.c.
12858 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
12859 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
12860 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
12861 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
12862 point registers.
12863
290fadea
RS		 128642006-08-08 Richard Sandiford <richard@codesourcery.com>
12865
12866 * server.c (terminal_fd): New variable.
12867 (old_foreground_pgrp): Likewise.
12868 (restore_old_foreground_pgrp): New function.
12869 (start_inferior): Record the terminal file descriptor in terminal_fd
12870 and its original foreground group in old_foreground_pgrp. Register
12871 restore_old_foreground_pgrp with atexit().
12872
9f2e1e63
DJ		 128732006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
12874
12875 * server.c (handle_query): Correct qPart to qXfer.
12876
b80864fb
DJ		 128772006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
12878
12879 * configure.ac: Check for more headers which are missing on
12880 Windows. Automatically supply -lwsock32 and USE_WIN32API.
12881 * configure.srv: Add Cygwin and mingw32.
12882 * remote-utils.c: Don't include headers unconditionally which
12883 are missing on mingw32. Include <winsock.h> for mingw32.
12884 (remote_open): Adjust for mingw32 support. Flush
12885 standard error after writing to it.
12886 (remote_close, putpkt_binary, input_interrupt, block_async_io)
12887 (unblock_async_io, enable_async_io, disable_async_io)
12888 (readchar, getpkt): Update for Winsock support.
12889 (prepare_resume_reply): Expect a protocol signal number.
12890 * server.c: Disable <sys/wait.h> on mingw32.
12891 (start_inferior): Adjust for mingw32 support. Flush
12892 standard error after writing to it.
12893 (attach_inferior): Likewise. Use protocol signal
12894 numbers.
12895 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
12896 and names.
12897 * win32-i386-low.c: New file.
12898 * Makefile.in (XM_CLIBS): Set.
12899 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
12900 (win32-i386-low.o): New dependency rule.
12901 * linux-low.c (linux_wait): Use target signal numbers.
12902 * target.h (struct target_ops): Doc fix.
12903 * server.h (target_signal_to_name): New prototype.
12904 * gdbreplay.c: Don't include headers unconditionally which
12905 are missing on mingw32. Include <winsock.h> for mingw32.
12906 (remote_close, remote_open): Adjust for Winsock support.
12907 * configure, config.in: Regenerated.
12908
0876f84a
DJ		 129092006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
12910
12911 * server.c (decode_xfer_read, write_qxfer_response): New.
12912 (handle_query): Take a packet length argument. Handle
12913 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
12914 the qSupported response.
12915 (main): Update call to handle_query.
12916
01f9e8fa
DJ		 129172006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
12918
12919 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
12920 (putpkt_binary): Renamed from putpkt and adjusted for binary
12921 data.
12922 (putpkt): New wrapper for putpkt_binary.
12923 (readchar): Don't mask off the high bit.
12924 (decode_X_packet): New function.
12925 * server.c (main): Call putpkt_binary if a handler sets the packet
12926 length. Save the length of the incoming packet. Handle 'X'.
12927 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
12928
be2a5f71
DJ		 129292006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
12930
12931 * server.c (handle_query): Handle qSupported.
12932
ea025f5f
DJ		 129332006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
12934
12935 * remote-utils.c (all_symbols_looked_up): New variable.
12936 (look_up_one_symbol): Check it.
12937 * server.h (look_up_one_symbol): New declaration.
12938 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
12939
9308fc88
DJ		 129402006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
12941
12942 * Makefile.in (linux-arm-low.o): Update dependencies.
66f338c7 12943 * linux-arm-low.c: Include "gdb_proc_service.h".
9308fc88
DJ		 12944 (PTRACE_GET_THREAD_AREA): Define.
12945 (ps_get_thread_area): New function.
12946
52fb6437
NS		 129472006-05-09 Nathan Sidwell <nathan@codesourcery.com>
12948
12949 * configure.srv (m68k*-*-uclinux*): New target.
12950 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
12951 (linux_resume_one_process): Remove extraneous cast.
12952 (linux_read_offsets): New.
12953 (linux_target_op): Add linux_read_offsets on mmuless systems.
12954 * server.c (handle_query): Add qOffsets logic.
12955 * target.h (struct target_ops): Add read_offsets.
12956
21b0f40c
DJ		 129572006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
12958
12959 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
12960 (PTRACE_GET_THREAD_AREA): Define.
12961 (ps_get_thread_area): New function.
12962 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
12963 (linux-x86-64-low.o): Update.
12964
0050a760
DJ		 129652006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
12966
12967 * configure.ac: Remove checks for prfpregset_t.
12968 * gdb_proc_service.h: New file.
12969 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
12970 new "gdb_proc_service.h".
12971 * proc-service.c: Likewise.
12972 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
12973 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
12974 * Makefile.in (gdb_proc_service_h): Updated.
12975 * configure, config.in: Regenerated.
12976
b92a518e
DJ		 129772006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
12978
12979 * remote-utils.c (prepare_resume_reply): Move declaration
12980 of gdb_id_from_wait to the top of the block.
12981
545587ee
DJ		 129822006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
12983
12984 * linux-low.c (regsets_store_inferior_registers): Read the regset
12985 from the target before filling it.
12986
9db87ebd
DJ		 129872006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
12988
12989 * server.c (attach_inferior): Return SIGTRAP for a successful
12990 attach.
12991
dd24457d
DJ		 129922006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
12993
12994 * Makefile.in (OBS): Add version.o.
12995 (STAGESTUFF): Delete.
12996 (version.o): Add dependencies.
12997 (version.c): Replace rule.
12998 (clean): Remove version.c.
12999 * server.c (gdbserver_version): New.
13000 (gdbserver_usage): Use printf.
13001 (main): Handle --version and --help.
13002 * server.h (version, host_name): Add declarations.
13003
6f0f660e
EZ		 130042005-12-23 Eli Zaretskii <eliz@gnu.org>
13005
889bf7c5
PA		 13006 * linux-arm-low.c:
13007 * linux-arm-low.c:
13008 * inferiors.c:
13009 * i387-fp.h:
13010 * i387-fp.c:
13011 * gdbreplay.c:
13012 * regcache.c:
13013 * proc-service.c:
13014 * mem-break.h:
13015 * mem-break.c:
13016 * linux-x86-64-low.c:
13017 * linux-sh-low.c:
13018 * linux-s390-low.c:
13019 * linux-ppc64-low.c:
13020 * linux-ppc-low.c:
13021 * linux-mips-low.c:
13022 * linux-m68k-low.c:
13023 * linux-m32r-low.c:
13024 * linux-low.h:
13025 * linux-low.c:
13026 * linux-ia64-low.c:
13027 * linux-i386-low.c:
13028 * linux-crisv32-low.c:
13029 * thread-db.c:
13030 * terminal.h:
13031 * target.h:
13032 * target.c:
13033 * server.h:
13034 * server.c:
13035 * remote-utils.c:
13036 * regcache.h:
13037 * utils.c:
13038 * Makefile.in:
13039 * configure.ac:
6f0f660e
EZ		 13040 * gdbserver.1: Add (C) after Copyright. Update the FSF
13041 address.
13042
9d1fb177
DJ		 130432005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
13044
13045 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
13046 (arm_breakpoint_at): Recognize both breakpoints.
13047 (the_low_target): Use the correct breakpoint instruction.
13048
011a70c2
DJ		 130492005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
13050
13051 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
13052 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
13053 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
13054 (the_low_target): Update.
13055
7fb85e41
AS		 130562005-10-25 Andreas Schwab <schwab@suse.de>
13057
13058 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
13059
13060 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
13061 (ia64_num_regs): Reduce to 462.
13062
3db0444b
DJ		 130632005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
13064
13065 * acinclude.m4: Correct quoting.
13066 * aclocal.m4: Regenerated.
13067
13068 Suggested by SZOKOVACS Robert <szo@ies.hu>:
13069 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
13070 (thread_db_init): Call thread_db_err_str.
13071 * configure.ac: Check for TD_VERSION.
13072 * config.in, configure: Regenerated.
13073
bee0189a
DJ		 130742005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
13075
13076 * server.h (error, fatal, warning): Add ATTR_FORMAT.
13077
e9d25b98
DJ		 130782005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
13079
13080 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
13081 is not available. Define HAVE_PTRACE_GETREGS if it is.
13082 * config.in, configure: Regenerated.
13083 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
13084 * linux-i386-low.c, linux-m68k-low.c: Update to use
13085 HAVE_PTRACE_GETREGS.
13086 * linux-low.c (regsets_fetch_inferior_registers)
13087 (regsets_store_inferior_registers): Only return 0 if we processed
13088 GENERAL_REGS.
13089 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
13090 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
13091
a06660f7
DJ		 130922005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
13093
13094 * inferiors.c (struct thread_info): Add gdb_id.
13095 (add_thread): Add gdb_id argument.
13096 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
13097 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
13098 calls to add_thread.
13099 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
13100 * server.c (handle_query): Use thread_to_gdb_id.
13101 (handle_v_cont, main): Use gdb_id_to_thread_id.
13102 * server.h (add_thread): Update prototype.
13103 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
13104 prototypes.
13105
5a1f5858
DJ		 131062005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
13107
13108 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
13109 left-padded registers.
13110 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
13111 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
13112
e122f1f5
SE		 131132005-07-01 Steve Ellcey <sje@cup.hp.com>
13114
13115 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
13116 * configure: Regenerate.
13117 * config.in: Regenerate.
13118 * server.h (NEED_DECLARATION_STRERROR):
13119 Replace with !HAVE_DECL_STRERROR.
13120
d592fa2f
DJ		 131212005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
13122
13123 * linux-low.c (linux_wait, linux_send_signal): Don't test
13124 an unsigned long variable for > 0 if it could be MAX_ULONG.
13125 * server.c (myresume): Likewise.
13126 * target.c (set_desired_inferior): Likewise.
13127
ccbd4912
MK		 131282005-06-13 Mark Kettenis <kettenis@gnu.org>
13129
13130 * configure.ac: Simplify and improve check for socklen_t.
13131 * configure, config.in: Regenerate.
13132
f450004a
DJ		 131332005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
13134
13135 * acconfig.h: Remove.
13136 * configure.ac: Add a test for socklen_t. Use three-argument
13137 AC_DEFINE throughout.
13138 * config.in: Regenerated using autoheader 2.59.
13139 * configure: Regenerated.
13140
13141 * gdbreplay.c (socklen_t): Provide a default.
13142 (remote_open): Use socklen_t.
13143 * remote-utils.c (socklen_t): Provide a default.
13144 (remote_open): Use socklen_t.
13145 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
13146 unsigned char.
13147
13148 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
13149 char for buffers.
13150 * linux-low.c (linux_read_memory, linux_write_memory)
13151 (linux_read_auxv): Likewise.
13152 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
13153 (check_mem_write): Likewise.
13154 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
13155 Likewise.
13156 * regcache.c (struct inferior_rgcache_data, registers_to_string)
13157 (registers_from_string, register_data): Likewise.
13158 * server.c (handle_query, main): Likewise.
13159 * server.h (convert_ascii_to_int, convert_int_to_ascii)
13160 (decode_M_packet): Likewise.
13161 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
13162 * target.h (struct target_ops): Update read_memory, write_memory,
13163 and read_auxv.
13164 (read_inferior_memory, write_inferior_memory): Update.
13165 * linux-low.h (struct linux_target_ops): Change type of breakpoint
13166 to unsigned char *.
13167 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
13168 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
13169 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
13170 linux-s390-low.c, linux-sh-low.c: Update for changes in
13171 read_inferior_memory and the_low_target->breakpoint.
13172
eee84df1
DJ		 131732005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
13174
13175 * Makefile.in (SFILES): Add linux-ppc64-low.c.
13176 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
13177 * configure.srv: Add powerpc64-*-linux*.
13178 * linux-ppc64-low.c: New file.
13179
45b134e5
OF		 131802005-05-23 Orjan Friberg <orjanf@axis.com>
13181
13182 * linux-cris-low.c: New file with support for CRIS.
13183 * linux-crisv32-low.c: Ditto for CRISv32.
13184 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
13185 (clean): Add reg-cris.c and reg-crisv32.c.
889bf7c5 13186 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
45b134e5
OF		 13187 reg-crisv32.o, and reg-crisv32.c to make rules.
13188 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
13189 recognized targets.
13190
48d93c75
UW		 131912005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
13192
13193 * linux-low.c (fetch_register): Ensure buffer size is a multiple
13194 of sizeof (PTRACE_XFER_TYPE).
13195 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
13196
e013ee27
OF		 131972005-05-12 Orjan Friberg <orjanf@axis.com>
13198
889bf7c5 13199 * target.h (struct target_ops): Add insert_watchpoint,
e013ee27
OF		 13200 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
13201 pointers for hardware watchpoint support.
13202 * linux-low.h (struct linux_target_ops): Ditto.
13203 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
13204 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
13205 to linux_target_ops.
13206 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
13207 reply packet.
13208 * server.c (main): Recognize 'Z' and 'z' packets.
13209
b0ded00b
UW		 132102005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
13211
13212 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
13213 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
13214 (the_low_target): Add new members.
13215
8643e2ad
DJ		 132162005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
13217
13218 * proc-service.c (ps_lgetregs): Search all_processes instead of
13219 all_threads.
13220
fc620387
DJ		 132212005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
13222
13223 * server.c (start_inferior): Change return type to int.
13224 (attach_inferior): Change sigptr to int *.
13225 (handle_v_cont, handle_v_requests): Change signal to int *.
13226 (main): Change signal to int.
13227
132282005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
7cfbc4a0
KI		 13229
13230 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
13231 * configure.srv: Add m32r*-*-linux*.
13232 * linux-m32r-low.c: New file.
13233
e0e76420
DJ		 132342005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
13235
13236 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
13237
a1928bad
DJ		 132382005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
13239
13240 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
13241 Take unsigned long arguments for PIDs.
13242 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
13243 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
13244 (wait_for_sigstop, linux_resume_one_process)
13245 (regsets_fetch_inferior_registers, linux_send_signal)
13246 (linux_read_auxv): Likewise. Update the types of variables holding
13247 PIDs. Update format string specifiers.
13248 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
13249 * remote-utils.c (prepare_resume_reply): Likewise.
13250 * server.c (cont_thread, general_thread, step_thread)
13251 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
13252 unsigned long.
13253 (handle_query): Update format specifiers.
13254 (handle_v_cont, main): Use strtoul for thread IDs.
13255 * server.h (struct inferior_list_entry): Use unsigned long for ID.
13256 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
13257 (general_thread, step_thread, thread_from_wait)
13258 (old_thread_from_wait): Update.
13259 * target.h (struct thread_resume): Use unsigned long for THREAD.
13260 (struct target_ops): Use unsigned long for arguments to attach and
13261 thread_alive.
13262
dcdb98d2
DJ		 132632005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
13264
13265 * acinclude.m4: Include bfd/bfd.m4 directly.
13266 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
13267 <agriffis@toolchain.org>.
13268 * aclocal.m4, configure: Regenerated.
13269
bec39cab
AC		 132702005-01-07 Andrew Cagney <cagney@gnu.org>
13271
13272 * configure.ac: Rename configure.in, require autoconf 2.59.
13273 * configure: Re-generate.
13274
434c4c77
DJ		 132752004-12-08 Daniel Jacobowitz <dan@debian.org>
13276
13277 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
13278 LIBS when finished.
13279 * aclocal.m4: Regenerated.
13280 * configure: Regenerated.
13281
db1d3e1b
AS		 132822004-11-21 Andreas Schwab <schwab@suse.de>
13283
13284 * linux-m68k-low.c (m68k_num_gregs): Define.
13285 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
13286 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
13287 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
13288 (m68k_breakpoint_at): New. Add to the_low_target.
13289
13290 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
13291 srv_linux_thread_db to yes.
13292
43360365
JB		 132932004-10-20 Joel Brobecker <brobecker@gnat.com>
13294
13295 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
13296 (ARCH_SET_FS): Likewise.
13297 (ARCH_GET_FS): Likewise.
13298 (ARCH_GET_GS): Likewise.
13299
fd500816
DJ		 133002004-10-16 Daniel Jacobowitz <dan@debian.org>
13301
13302 * linux-i386-low.c (ps_get_thread_area): New.
13303 * linux-x86-64-low.c (ps_get_thread_area): New.
13304 * linux-low.c: Include <sys/syscall.h>.
13305 (linux_kill_one_process): Don't kill the first thread here.
13306 (linux_kill): Kill the first thread here.
13307 (kill_lwp): New function.
13308 (send_sigstop, linux_send_signal): Use it.
13309 * proc-service.c: Clean up #ifdefs.
13310 (fpregset_info): Delete.
13311 (ps_lgetregs): Update and enable implementation.
13312 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
13313 implementations.
13314 * remote-utils.c (struct sym_cache, symbol_cache): New.
13315 (input_interrupt): Print a clearer message.
13316 (async_io_enabled): New variable.
13317 (enable_async_io, disable_async_io): Use it. Update comments.
13318 (look_up_one_symbol): Use the symbol cache.
13319 * thread-db.c (thread_db_look_up_symbols): New function.
13320 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
13321
f6de3c42
DJ		 133222004-10-16 Daniel Jacobowitz <dan@debian.org>
13323
13324 * configure.in: Test for -rdynamic.
13325 * configure: Regenerated.
13326 * Makefile (INTERNAL_LDFLAGS): New.
13327 (gdbserver, gdbreplay): Use it.
13328
2c0fc042
AC		 133292004-09-02 Andrew Cagney <cagney@gnu.org>
13330
13331 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
13332
075b3282
DJ		 133332004-03-23 Daniel Jacobowitz <drow@mvista.com>
13334
13335 * linux-low.c (linux_wait): Clear all_processes list also.
13336
fa6a77dc
DJ		 133372004-03-12 Daniel Jacobowitz <drow@mvista.com>
13338
13339 * linux-low.c: Include <errno.h>. Remove extern declaration of
13340 errno.
13341
6d782a97
DJ		 133422004-03-12 Daniel Jacobowitz <drow@mvista.com>
13343
13344 * gdbreplay.c, server.h, utils.c: Update copyright years.
13345
3a7fb99b
DJ		 133462004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
13347
13348 * server.c (main): Print child status or termination signal from
13349 variable 'signal', not 'sig'.
13350
c3e735a6
DJ		 133512004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
13352
13353 * linux-low.c (linux_read_memory): Change return type to
13354 int. Check for and return error from ptrace().
13355 * target.c (read_inferior_memory): Change return type to int. Pass
13356 back return status from the_target->read_memory().
13357 * target.h (struct target_ops): Adapt *read_memory() prototype.
13358 Update comment.
13359 (read_inferior_memory): Adapt prototype.
13360 * server.c (main): Return an error packet if
13361 read_inferior_memory() returns an error.
13362
a59d1c82
DJ		 133632004-03-04 Daniel Jacobowitz <drow@mvista.com>
13364
13365 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
13366 Unify with other clean targets.
13367
dc3f8883
DJ		 133682004-02-29 Daniel Jacobowitz <drow@mvista.com>
13369
13370 * server.c (handle_v_cont): Call set_desired_inferior.
13371
89a208da
DJ		 133722004-02-29 Daniel Jacobowitz <drow@mvista.com>
13373
13374 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
13375
62ea82f5
DJ		 133762004-02-29 Daniel Jacobowitz <drow@mvista.com>
13377
13378 * linux-low.c (linux_wait): Unblock async I/O.
13379 (linux_resume): Block and enable async I/O.
13380 * remote-utils.c (block_async_io, unblock_async_io): New functions.
13381 * server.h (block_async_io, unblock_async_io): Add prototypes.
13382
6910d122
DJ		 133832004-02-29 Daniel Jacobowitz <drow@mvista.com>
13384
13385 * remote-utils.c (remote_open): Print a status notice after
13386 opening a TCP port.
13387 * server.c (attach_inferior): Print a status notice after
13388 attaching.
13389
133902004-02-29 Daniel Jacobowitz <drow@mvista.com>
d677d77d
DJ		 13391
13392 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
13393
c89dc5d4
DJ		 133942004-02-26 Daniel Jacobowitz <drow@mvista.com>
13395
13396 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
13397 error packet.
13398 * server.c, target.h: Update copyright years.
13399
4b8dad4a
RM		 134002004-02-25 Roland McGrath <roland@redhat.com>
13401
13402 * target.h (struct target_ops): New member `read_auxv'.
13403 * server.c (handle_query): Handle qPart:auxv:read: query using that.
13404 * linux-low.c (linux_read_auxv): New function.
13405 (linux_target_ops): Initialize `read_auxv' member to that.
13406
d7446758
JB		 134072004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
13408
13409 Committed by Jim Blandy <jimb@redhat.com>.
13410
13411 * linux-s390-low.c (s390_num_regs): Update.
4b8dad4a 13412 (s390_regmap): Remove control registers. Use __s390x__ predefine
d7446758
JB		 13413 instead of GPR_SIZE to distiguish s390 and s390x targets.
13414
5544ad89
DJ		 134152004-01-31 Daniel Jacobowitz <drow@mvista.com>
13416
13417 * linux-low.c: Update copyright year.
13418 (check_removed_breakpoint): Clear pending_is_breakpoint.
13419 (linux_set_resume_request, linux_queue_one_thread)
13420 (resume_status_pending_p): New functions.
13421 (linux_continue_one_thread): Use process->resume.
13422 (linux_resume): Only resume threads if there are no pending events.
13423 * linux-low.h (struct process_info): Add resume request
13424 pointer.
13425
2a68b70e
DJ		 134262004-01-30 Daniel Jacobowitz <drow@mvista.com>
13427
13428 * regcache.c (new_register_cache): Clear the allocated register
13429 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
13430
64386c31
DJ		 134312003-10-13 Daniel Jacobowitz <drow@mvista.com>
13432
13433 * linux-low.c (linux_resume): Take a struct thread_resume *
13434 argument.
13435 (linux_wait): Update call.
13436 (resume_ptr): New static variable.
13437 (linux_continue_one_thread): Renamed from
13438 linux_continue_one_process. Use resume_ptr.
13439 (linux_resume): Use linux_continue_one_thread.
13440 * server.c (handle_v_cont, handle_v_requests): New functions.
13441 (myresume): New function.
13442 (main): Handle 'v' case.
13443 * target.h (struct thread_resume): New type.
13444 (struct target_ops): Change argument of "resume" to struct
13445 thread_resume *.
13446 (myresume): Delete macro.
13447
c938e9b0
L		 134482003-08-08 H.J. Lu <hongjiu.lu@intel.com>
13449
13450 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
13451 (uninstall): Support DESTDIR.
13452
7f313d07
BC		 13453Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
13454
13455 * configure.srv: Add xscale*linux copy of arm*linux entry.
13456
3b2fc2ea
DJ		 134572003-07-24 Daniel Jacobowitz <drow@mvista.com>
13458
13459 * linux-arm-low.c (arm_reinsert_addr): New function.
13460 (the_low_target): Add arm_reinsert_addr.
13461
1c0a559e
MK		 134622003-07-08 Mark Kettenis <kettenis@gnu.org>
13463
13464 * mem-break.c: Remove whitespace at end of file.
13465
43d5792c
DJ		 134662003-06-28 Daniel Jacobowitz <drow@mvista.com>
13467
13468 * configure.in: Check whether we need to prototype strerror.
13469 * server.h: Optionally prototype strerror.
13470 * gdbreplay.c (perror_with_name): Use strerror.
13471 * linux-low.c (linux_attach_lwp): Use strerror.
13472 * utils.c (perror_with_name): Use strerror.
13473 * config.in, configure: Regenerated.
13474
c8a86edf
DJ		 134752003-06-28 Daniel Jacobowitz <drow@mvista.com>
13476
13477 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
13478 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
13479
73d37363
DJ		 134802003-06-20 Daniel Jacobowitz <drow@mvista.com>
13481
13482 * Makefile.in (SFILES): Update.
13483 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
13484 low-sun3.c: Remove files.
13485
6ad8ae5c
DJ		 134862003-06-17 Daniel Jacobowitz <drow@mvista.com>
13487
13488 * linux-low.c: Move comment to linux_thread_alive where it belonged.
13489 (linux_detach_one_process, linux_detach): New functions.
13490 (linux_target_ops): Add linux_detach.
13491 * server.c (main): Handle 'D' packet.
13492 * target.h (struct target_ops): Add "detach" member.
13493 (detach_inferior): Define.
13494
1581182a
MK		 134952003-06-13 Mark Kettenis <kettenis@gnu.org>
13496
13497 From Kelley Cook <kelleycook@wideopenwest.com>:
13498 * configure.srv: Accept i[34567]86 variants.
13499
e5379b03
DJ		 135002003-06-05 Daniel Jacobowitz <drow@mvista.com>
13501
13502 * linux-low.c (linux_wait_for_event): Correct comment typos.
13503 (linux_resume_one_process): Call check_removed_breakpoint.
13504 (linux_send_signal): New function.
13505 (linux_target_ops): Add linux_send_signal.
13506 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
13507 of kill.
13508 * target.h (struct target_ops): Add send_signal.
13509
2ff29de4
JB		 135102003-05-29 Jim Blandy <jimb@redhat.com>
13511
13512 * linux-low.c (usr_store_inferior_registers): Transfer buf in
13513 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
13514 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
13515 away part of the register's value.
13516
254787d4
DJ		 135172003-03-26 Daniel Jacobowitz <drow@mvista.com>
13518
13519 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
13520 (linux_wait_for_event, linux_init_signals): Likewise.
13521
94e10508
DJ		 135222003-03-17 Daniel Jacobowitz <drow@mvista.com>
13523
13524 * configure.in: Check for stdlib.h.
13525 * configure: Regenerated.
13526 * config.in: Regenerated.
13527
4c0711e0
DJ		 135282003-01-04 Andreas Schwab <schwab@suse.de>
13529
13530 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
13531
ef66e766
AC		 135322003-01-02 Andrew Cagney <ac131313@redhat.com>
13533
13534 * Makefile.in: Remove obsolete code.
13535
a1358604
DJ		 135362002-11-20 Daniel Jacobowitz <drow@mvista.com>
13537
13538 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
13539 defined(PT_FPR0_HI).
13540
23ce3b1c
DJ		 135412002-11-17 Stuart Hughes <seh@zee2.com>
13542
13543 * linux-arm-low.c (arm_num_regs): Increase.
13544 (arm_regmap): Include status register.
13545
135462002-11-17 Daniel Jacobowitz <drow@mvista.com>
13547
13548 * linux-low.c (register_addr): Remove incorrect -1 check.
13549
a9fa9f7d
DJ		 135502002-08-29 Daniel Jacobowitz <drow@mvista.com>
13551
13552 * linux-low.c (linux_create_inferior): Call setpgid. Return
13553 the new PID.
13554 (unstopped_p, linux_signal_pid): Remove.
13555 (linux_target_ops): Remove linux_signal_pid.
13556 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
13557 global instead of target method.
13558 * target.h (struct target_ops): Remove signal_pid. Update comment
13559 for create_inferior.
13560 * server.c (signal_pid): New variable.
13561 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
4b8dad4a 13562 gdbserver. Set the child to be the foreground process group.
a9fa9f7d
DJ		 13563 (attach_inferior): Set signal_pid.
13564
17574093
DJ		 135652002-08-23 Daniel Jacobowitz <drow@mvista.com>
13566
13567 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
13568
135692002-08-20 Jim Blandy <jimb@redhat.com>
13570
13571 * Makefile.in (LDFLAGS): Allow the configure script to establish a
13572 default for this.
13573
135742002-08-01 Andrew Cagney <cagney@redhat.com>
13575
13576 * Makefile.in: Make chill references obsolete.
13577
135782002-07-24 Kevin Buettner <kevinb@redhat.com>
13579
13580 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
13581 * configure: Regenerate.
13582 * config.in: Regenerate.
13583
135842002-07-09 David O'Brien <obrien@FreeBSD.org>
13585
13586 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
13587 (perror_with_name, remote_close, remote_open, expect, play): Static.
13588
135892002-07-04 Michal Ludvig <mludvig@suse.cz>
13590
4b8dad4a 13591 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
17574093
DJ		 13592 byte offsets instead of an array of indexes.
13593 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
13594
135952002-06-13 Daniel Jacobowitz <drow@mvista.com>
13596
13597 * regcache.c: Add comment.
13598
135992002-06-11 Daniel Jacobowitz <drow@mvista.com>
13600
13601 * thread-db.c: New file.
13602 * proc-service.c: New file.
13603 * acinclude.m4: New file.
13604 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
13605 proc-service.o, and thread-db.o.
13606 (linux-low.o): Add USE_THREAD_DB.
13607 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
13608 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
13609 * aclocal.m4: Regenerated.
13610 * config.in: Regenerated.
13611 * configure: Regenerated.
13612 * configure.in: Check for proc_service.h, sys/procfs.h,
13613 thread_db.h, and linux/elf.h headrs.
13614 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
13615 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
13616 Check for -lthread_db and thread support.
13617 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
13618 PowerPC, and SuperH.
13619 * i387-fp.c: Constify arguments.
13620 * i387-fp.h: Likewise.
13621 * inferiors.c: (struct thread_info): Renamed from
13622 `struct inferior_info'. Remove PID member. Use generic inferior
13623 list header. All uses updated.
13624 (inferiors, signal_pid): Removed.
13625 (all_threads): New variable.
13626 (get_thread): Define.
13627 (add_inferior_to_list): New function.
13628 (for_each_inferior): New function.
13629 (change_inferior_id): New function.
13630 (add_inferior): Removed.
13631 (remove_inferior): New function.
13632 (add_thread): New function.
13633 (free_one_thread): New function.
13634 (remove_thread): New function.
13635 (clear_inferiors): Use for_each_inferior and free_one_thread.
13636 (find_inferior): New function.
13637 (find_inferior_id): New function.
13638 (inferior_target_data): Update argument type.
13639 (set_inferior_target_data): Likewise.
13640 (inferior_regcache_data): Likewise.
13641 (set_inferior_regcache_data): Likewise.
13642 * linux-low.c (linux_bp_reinsert): Remove.
13643 (all_processes, stopping_threads, using_thrads)
13644 (struct pending_signals, debug_threads, pid_of): New.
13645 (inferior_pid): Replace with macro.
13646 (struct inferior_linux_data): Remove.
13647 (get_stop_pc, add_process): New functions.
13648 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
13649 Use add_process and add_thread.
13650 (linux_attach_lwp): New function, based on old linux_attach. Use
13651 add_process and add_thread. Set stop_expected for new threads.
13652 (linux_attach): New function.
13653 (linux_kill_one_process): New function.
13654 (linux_kill): Kill all LWPs.
13655 (linux_thread_alive): Use find_inferior_id.
13656 (check_removed_breakpoints, status_pending_p): New functions.
13657 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
13658 Update. Use WNOHANG. Wait for cloned processes also. Update process
13659 struct for the found process.
13660 (linux_wait_for_event): New function.
13661 (linux_wait): Use it. Support LWPs.
13662 (send_sigstop, wait_for_sigstop, stop_all_processes)
13663 (linux_resume_one_process, linux_continue_one_process): New functions.
13664 (linux_resume): Support LWPs.
13665 (REGISTER_RAW_SIZE): Remove.
13666 (fetch_register): Use register_size instead. Call supply_register.
13667 (usr_store_inferior_registers): Likewise. Call collect_register.
13668 Fix recursive case.
13669 (regsets_fetch_inferior_registers): Improve error message.
13670 (regsets_store_inferior_registers): Add debugging.
13671 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
13672 (unstopped_p, linux_signal_pid): New functions.
13673 (linux_target_ops): Add linux_signal_pid.
13674 (linux_init_signals): New function.
13675 (initialize_low): Call it. Initialize using_threads.
13676 * regcache.c (inferior_regcache_data): Add valid
13677 flag.
13678 (get_regcache): Fetch registers lazily. Add fetch argument
13679 and update all callers.
13680 (regcache_invalidate_one, regcache_invalidate): New
13681 functions.
13682 (new_register_cache): Renamed from create_register_cache.
13683 Return the new regcache.
13684 (free_register_cache): Change argument to a void *.
13685 (registers_to_string, registers_from_string): Call get_regcache
13686 with fetch flag set.
13687 (register_data): Make static. Pass fetch flag to get_regcache.
13688 (supply_register): Call get_regcache with fetch flag clear.
13689 (collect_register): Call get_regcache with fetch flag set.
13690 (collect_register_as_string): New function.
13691 * regcache.h: Update.
13692 * remote-utils.c (putpkt): Flush after debug output and use
13693 stderr.
13694 Handle input interrupts while waiting for an ACK.
13695 (input_interrupt): Use signal_pid method.
13696 (getpkt): Flush after debug output and use stderr.
13697 (outreg): Use collect_register_as_string.
13698 (new_thread_notify, dead_thread_notify): New functions.
13699 (prepare_resume_reply): Check using_threads. Set thread_from_wait
13700 and general_thread.
13701 (look_up_one_symbol): Flush after debug output.
13702 * server.c (step_thread, server_waiting): New variables.
13703 (start_inferior): Don't use signal_pid. Update call to mywait.
13704 (attach_inferior): Update call to mywait.
13705 (handle_query): Handle qfThreadInfo and qsThreadInfo.
13706 (main): Don't fetch/store registers explicitly. Use
13707 set_desired_inferior. Support proposed ``Hs'' packet. Update
13708 calls to mywait.
13709 * server.h: Update.
13710 (struct inferior_list, struct_inferior_list_entry): New.
13711 * target.c (set_desired_inferior): New.
13712 (write_inferior_memory): Constify.
13713 (mywait): New function.
13714 * target.h: Update.
13715 (struct target_ops): New signal_pid method.
13716 (mywait): Removed macro, added prototype.
13717
13718 * linux-low.h (regset_func): Removed.
13719 (regset_fill_func, regset_store_func): New.
13720 (enum regset_type): New.
13721 (struct regset_info): Add type field. Use new operation types.
13722 (struct linux_target_ops): stop_pc renamed to get_pc.
13723 Add decr_pc_after_break and breakpoint_at.
13724 (get_process, get_thread_proess, get_process_thread)
13725 (strut process_info, all_processes, linux_attach_lwp)
13726 (thread_db_init): New.
13727
13728 * linux-arm-low.c (arm_get_pc, arm_set_pc,
13729 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
13730 (the_low_target): Add new members.
13731 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
13732 (i386_store_fpxregset): Constify.
13733 (target_regsets): Add new kind identifier.
13734 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
13735 (i386_set_pc): Add debugging.
13736 (i386_breakpoint_at): New function.
13737 (the_low_target): Add new members.
13738 * linux-mips-low.c (mips_get_pc, mips_set_pc)
13739 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
13740 (mips_breakpoint_at): New.
13741 (the_low_target): Add new members.
13742 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
13743 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
13744 (the_low_target): Add new members.
13745 * linux-sh-low.c (sh_get_pc, sh_set_pc)
13746 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
13747 (the_low_target): Add new members.
13748 * linux-x86-64-low.c (target_regsets): Add new kind
13749 identifier.
13750
137512002-05-15 Daniel Jacobowitz <drow@mvista.com>
13752
13753 From Martin Pool <mbp@samba.org>:
13754 * server.c (gdbserver_usage): New function.
13755 (main): Call it.
13756
137572002-05-14 Daniel Jacobowitz <drow@mvista.com>
13758
13759 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
13760 stop_at -> stop_pc.
13761
137622002-05-04 Andrew Cagney <ac131313@redhat.com>
13763
13764 * Makefile.in: Remove obsolete code.
13765
137662002-04-24 Michal Ludvig <mludvig@suse.cz>
13767
13768 * linux-low.c (regsets_fetch_inferior_registers),
13769 (regsets_store_inferior_registers): Removed cast to int from
13770 ptrace() calls.
13771 * regcache.h: Added declaration of struct inferior_info.
13772
137732002-04-20 Daniel Jacobowitz <drow@mvista.com>
13774
13775 * inferiors.c (struct inferior_info): Add regcache_data.
13776 (add_inferior): Call create_register_cache.
13777 (clear_inferiors): Call free_register_cache.
13778 (inferior_regcache_data, set_inferior_regcache_data): New functions.
13779 * regcache.c (struct inferior_regcache_data): New.
13780 (registers): Remove.
13781 (get_regcache): New function.
13782 (create_register_cache, free_register_cache): New functions.
13783 (set_register_cache): Don't initialize the register cache here.
13784 (registers_to_string, registers_from_string, register_data): Call
13785 get_regcache.
13786 * regcache.h: Add prototypes.
13787 * server.h: Likewise.
13788
137892002-04-20 Daniel Jacobowitz <drow@mvista.com>
13790
13791 * mem-break.c: New file.
13792 * mem-break.h: New file.
13793 * Makefile.in: Add mem-break.o rule; update server.h
13794 dependencies.
13795 * inferiors.c (struct inferior_info): Add target_data
13796 member.
13797 (clear_inferiors): Free target_data member if set.
13798 (inferior_target_data, set_inferior_target_data): New functions.
13799 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
13800 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
13801 * linux-low.c (linux_bp_reinsert): New variable.
13802 (struct inferior_linux_data): New.
13803 (linux_create_inferior): Use set_inferior_target_data.
13804 (linux_attach): Likewise. Call add_inferior.
13805 (linux_wait_for_one_inferior): New function.
13806 (linux_wait): Call it.
13807 (linux_write_memory): Add const.
13808 (initialize_low): Call set_breakpoint_data.
13809 * linux-low.h (struct linux_target_ops): Add breakpoint
13810 handling members.
13811 * server.c (attach_inferior): Remove extra add_inferior
13812 call.
13813 * server.h: Include mem-break.h. Update inferior.c
13814 prototypes.
13815 * target.c (read_inferior_memory)
13816 (write_inferior_memory): New functions.
13817 * target.h (read_inferior_memory)
13818 (write_inferior_memory): Change macros to prototypes.
13819 (struct target_ops): Update comments. Add const to write_memory
13820 definition.
13821
138222002-04-11 Daniel Jacobowitz <drow@mvista.com>
13823
13824 * linux-low.c (usr_store_inferior_registers): Support
13825 registers which are allowed to fail to store.
13826 * linux-low.h (linux_target_ops): Likewise.
13827 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
13828 (ppc_cannot_store_register): FPSCR may not be storable.
13829
138302002-04-09 Daniel Jacobowitz <drow@mvista.com>
13831
13832 * server.h: Include <string.h> if HAVE_STRING_H.
13833 * ChangeLog: Correct paths in last ChangeLog entry.
13834
138352002-04-09 Daniel Jacobowitz <drow@mvista.com>
13836
13837 * linux-low.h: Remove obsolete prototypes.
13838 (struct linux_target_ops): New.
13839 (extern the_low_target): New.
13840 * linux-low.c (num_regs, regmap): Remove declarations.
13841 (register_addr): Use the_low_target explicitly.
13842 (fetch_register): Likewise.
13843 (usr_fetch_inferior_registers): Likewise.
13844 (usr_store_inferior_registers): Likewise.
13845 * linux-arm-low.c (num_regs): Remove.
13846 (arm_num_regs): Define.
13847 (arm_regmap): Renamed from regmap, made static.
13848 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
13849 made static.
13850 (arm_cannot_store_register): Renamed from cannot_store_register,
13851 made static.
13852 (the_low_target): New.
13853 * linux-i386-low.c (num_regs): Remove.
13854 (i386_num_regs): Define.
13855 (i386_regmap): Renamed from regmap, made static.
13856 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
13857 made static.
13858 (i386_cannot_store_register): Renamed from cannot_store_register,
13859 made static.
13860 (the_low_target): New.
13861 * linux-ia64-low.c (num_regs): Remove.
13862 (ia64_num_regs): Define.
13863 (ia64_regmap): Renamed from regmap, made static.
13864 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
13865 made static.
13866 (ia64_cannot_store_register): Renamed from cannot_store_register,
13867 made static.
13868 (the_low_target): New.
13869 * linux-m68k-low.c (num_regs): Remove.
13870 (m68k_num_regs): Define.
13871 (m68k_regmap): Renamed from regmap, made static.
13872 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
13873 made static.
13874 (m68k_cannot_store_register): Renamed from cannot_store_register,
13875 made static.
13876 (the_low_target): New.
13877 * linux-mips-low.c (num_regs): Remove.
13878 (mips_num_regs): Define.
13879 (mips_regmap): Renamed from regmap, made static.
13880 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
13881 made static.
13882 (mips_cannot_store_register): Renamed from cannot_store_register,
13883 made static.
13884 (the_low_target): New.
13885 * linux-ppc-low.c (num_regs): Remove.
13886 (ppc_num_regs): Define.
13887 (ppc_regmap): Renamed from regmap, made static.
13888 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
13889 made static.
13890 (ppc_cannot_store_register): Renamed from cannot_store_register,
13891 made static.
13892 (the_low_target): New.
13893 * linux-s390-low.c (num_regs): Remove.
13894 (s390_num_regs): Define.
13895 (s390_regmap): Renamed from regmap, made static.
13896 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
13897 made static.
13898 (s390_cannot_store_register): Renamed from cannot_store_register,
13899 made static.
13900 (the_low_target): New.
13901 * linux-sh-low.c (num_regs): Remove.
13902 (sh_num_regs): Define.
13903 (sh_regmap): Renamed from regmap, made static.
13904 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
13905 made static.
13906 (sh_cannot_store_register): Renamed from cannot_store_register,
13907 made static.
13908 (the_low_target): New.
13909 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
13910 (the_low_target): New.
13911
139122002-04-09 Daniel Jacobowitz <drow@mvista.com>
13913
13914 * Makefile.in: Add stamp-h target.
13915 * configure.in: Create stamp-h.
13916 * configure: Regenerated.
13917
139182002-04-09 Daniel Jacobowitz <drow@mvista.com>
13919
13920 * inferiors.c: New file.
13921 * target.c: New file.
13922 * target.h: New file.
13923 * Makefile.in: Add target.o and inferiors.o. Update
13924 dependencies.
13925 * linux-low.c (inferior_pid): New static variable,
13926 moved from server.c.
13927 (linux_create_inferior): Renamed from create_inferior.
13928 Call add_inferior. Return 0 on success instead of a PID.
13929 (linux_attach): Renamed from myattach.
13930 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
13931 (linux_thread_alive): Renamed from mythread_alive.
13932 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
13933 child dies.
13934 (linux_resume): Renamed from myresume. Add missing ``return 0''.
13935 (regsets_store_inferior_registers): Correct error message.
13936 Add missing ``return 0''.
13937 (linux_fetch_registers): Renamed from fetch_inferior_registers.
13938 (linux_store_registers): Renamed from store_inferior_registers.
13939 (linux_read_memory): Renamed from read_inferior_memory.
13940 (linux_write_memory): Renamed from write_inferior_memory.
13941 (linux_target_ops): New structure.
13942 (initialize_low): Call set_target_ops ().
13943 * remote-utils.c (unhexify): New function.
13944 (hexify): New function.
13945 (input_interrupt): Send signals to ``signal_pid''.
13946 * server.c (inferior_pid): Remove.
13947 (start_inferior): Update create_inferior call.
13948 (attach_inferior): Call add_inferior.
13949 (handle_query): New function.
13950 (main): Call handle_query for `q' packets.
13951 * server.h: Include "target.h". Remove obsolete prototypes.
13952 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
13953
139542002-04-09 Daniel Jacobowitz <drow@mvista.com>
13955
13956 * Makefile.in: Add WARN_CFLAGS. Update configury
13957 dependencies.
13958 * configure.in: Check for <string.h>
13959 * configure: Regenerate.
13960 * config.in: Regenerate.
13961 * gdbreplay.c: Include needed system headers.
13962 (remote_open): Remove strchr prototype.
13963 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
13964 * regcache.c (supply_register): Change buf argument to const void *.
13965 (supply_register_by_name): Likewise.
13966 (collect_register): Change buf argument to void *.
13967 (collect_register_by_name): Likewise.
13968 * regcache.h: Add missing prototypes.
13969 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
13970 * server.c (handle_query): New function.
13971 (attached): New static variable, moved out of main.
13972 (main): Quiet longjmp clobber warnings.
13973 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
13974 * utils.c (error): Remove NORETURN.
13975 (fatal): Likewise.
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