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252db07e
MK		 12016-03-31 Marcin Kościelnicki <koriakin@0x04.net>
2
3 * tracepoint.c (gdb_collect_ptr): Remove const qualifier.
4 (get_raw_reg_ptr): Likewise.
5 (get_trace_state_variable_value_ptr): Likewise.
6 (set_trace_state_variable_value_ptr): Likewise.
7 (initialize_tracepoint): Cast alloc_jump_pad_buffer result to
8 char *.
9
14e2b6d9
MK		 102016-03-31 Wei-cheng Wang <cole945@gmail.com>
11 Marcin Kościelnicki <koriakin@0x04.net>
12
13 PR/17221
14 * linux-ppc-low.c (emit_insns): New function.
15 (__EMIT_ASM, _EMIT_ASM, EMIT_ASM): New macros.
16 (ppc_emit_prologue): New function.
17 (ppc_emit_epilogue): New function.
18 (ppc_emit_add): New function.
19 (ppc_emit_sub): New function.
20 (ppc_emit_mul): New function.
21 (ppc_emit_lsh): New function.
22 (ppc_emit_rsh_signed): New function.
23 (ppc_emit_rsh_unsigned): New function.
24 (ppc_emit_ext): New function.
25 (ppc_emit_zero_ext): New function.
26 (ppc_emit_log_not): New function.
27 (ppc_emit_bit_and): New function.
28 (ppc_emit_bit_or): New function.
29 (ppc_emit_bit_xor): New function.
30 (ppc_emit_bit_not): New function.
31 (ppc_emit_equal): New function.
32 (ppc_emit_less_signed): New function.
33 (ppc_emit_less_unsigned): New function.
34 (ppc_emit_ref): New function.
35 (ppc_emit_const): New function.
36 (ppc_emit_reg): New function.
37 (ppc_emit_pop): New function.
38 (ppc_emit_stack_flush): New function.
39 (ppc_emit_swap): New function.
40 (ppc_emit_stack_adjust): New function.
41 (ppc_emit_call): New function.
42 (ppc_emit_int_call_1): New function.
43 (ppc_emit_void_call_2): New function.
44 (ppc_emit_if_goto): New function.
45 (ppc_emit_goto): New function.
46 (ppc_emit_eq_goto): New function.
47 (ppc_emit_ne_goto): New function.
48 (ppc_emit_lt_goto): New function.
49 (ppc_emit_le_goto): New function.
50 (ppc_emit_gt_goto): New function.
51 (ppc_emit_ge_goto): New function.
52 (ppc_write_goto_address): New function.
53 (ppc_emit_ops_impl): New static variable.
54 (ppc64v1_emit_prologue): New function.
55 (ppc64v2_emit_prologue): New function.
56 (ppc64_emit_epilogue): New function.
57 (ppc64_emit_add): New function.
58 (ppc64_emit_sub): New function.
59 (ppc64_emit_mul): New function.
60 (ppc64_emit_lsh): New function.
61 (ppc64_emit_rsh_signed): New function.
62 (ppc64_emit_rsh_unsigned): New function.
63 (ppc64_emit_ext): New function.
64 (ppc64_emit_zero_ext): New function.
65 (ppc64_emit_log_not): New function.
66 (ppc64_emit_bit_and): New function.
67 (ppc64_emit_bit_or): New function.
68 (ppc64_emit_bit_xor): New function.
69 (ppc64_emit_bit_not): New function.
70 (ppc64_emit_equal): New function.
71 (ppc64_emit_less_signed): New function.
72 (ppc64_emit_less_unsigned): New function.
73 (ppc64_emit_ref): New function.
74 (ppc64_emit_const): New function.
75 (ppc64v1_emit_reg): New function.
76 (ppc64v2_emit_reg): New function.
77 (ppc64_emit_pop): New function.
78 (ppc64_emit_stack_flush): New function.
79 (ppc64_emit_swap): New function.
80 (ppc64v1_emit_call): New function.
81 (ppc64v2_emit_call): New function.
82 (ppc64v1_emit_int_call_1): New function.
83 (ppc64v2_emit_int_call_1): New function.
84 (ppc64v1_emit_void_call_2): New function.
85 (ppc64v2_emit_void_call_2): New function.
86 (ppc64_emit_if_goto): New function.
87 (ppc64_emit_eq_goto): New function.
88 (ppc64_emit_ne_goto): New function.
89 (ppc64_emit_lt_goto): New function.
90 (ppc64_emit_le_goto): New function.
91 (ppc64_emit_gt_goto): New function.
92 (ppc64_emit_ge_goto): New function.
93 (ppc64v1_emit_ops_impl): New static variable.
94 (ppc64v2_emit_ops_impl): New static variable.
95 (ppc_emit_ops): New function.
96 (linux_low_target): Wire in ppc_emit_ops.
97
a2174ba4
MK		 982016-03-31 Wei-cheng Wang <cole945@gmail.com>
99 Marcin Kościelnicki <koriakin@0x04.net>
100
101 PR/17221
102 * Makefile.in: Add powerpc-*-ipa.o
103 * configure.srv: Add ipa_obj for powerpc*-linux.
104 * linux-ppc-ipa.c: New file.
105 * linux-ppc-low.c: Added linux-ppc-tdesc.h, ax.h, tracepoint.h
106 includes.
107 (PPC_FIELD): New macro.
108 (PPC_SEXT): New macro.
109 (PPC_OP6): New macro.
110 (PPC_BO): New macro.
111 (PPC_LI): New macro.
112 (PPC_BD): New macro.
113 (init_registers_*): Move prototype to linux-ppc-tdesc.h.
114 (tdesc_*): Move declaration to linux-ppc-tdesc.h.
115 (ppc_get_hwcap): Rename to ppc_get_auxv and add type parameter.
116 (ppc_get_thread_area): New function.
117 (is_elfv2_inferior): New function.
118 (gen_ds_form): New function.
119 (GEN_STD): New macro.
120 (GEN_STDU): New macro.
121 (GEN_LD): New macro.
122 (GEN_LDU): New macro.
123 (gen_d_form): New function.
124 (GEN_ADDI): New macro.
125 (GEN_ADDIS): New macro.
126 (GEN_LI): New macro.
127 (GEN_LIS): New macro.
128 (GEN_ORI): New macro.
129 (GEN_ORIS): New macro.
130 (GEN_LWZ): New macro.
131 (GEN_STW): New macro.
132 (GEN_STWU): New macro.
133 (gen_xfx_form): New function.
134 (GEN_MFSPR): New macro.
135 (GEN_MTSPR): New macro.
136 (GEN_MFCR): New macro.
137 (GEN_MTCR): New macro.
138 (GEN_SYNC): New macro.
139 (GEN_LWSYNC): New macro.
140 (gen_x_form): New function.
141 (GEN_OR): New macro.
142 (GEN_MR): New macro.
143 (GEN_LWARX): New macro.
144 (GEN_STWCX): New macro.
145 (GEN_CMPW): New macro.
146 (gen_md_form): New function.
147 (GEN_RLDICL): New macro.
148 (GEN_RLDICR): New macro.
149 (gen_i_form): New function.
150 (GEN_B): New macro.
151 (GEN_BL): New macro.
152 (gen_b_form): New function.
153 (GEN_BNE): New macro.
154 (GEN_LOAD): New macro.
155 (GEN_STORE): New macro.
156 (gen_limm): New function.
157 (gen_atomic_xchg): New function.
158 (gen_call): New function.
159 (ppc_relocate_instruction): New function.
160 (ppc_install_fast_tracepoint_jump_pad): New function.
161 (ppc_get_min_fast_tracepoint_insn_len): New function.
162 (ppc_get_ipa_tdesc_idx): New function.
163 (the_low_target): Wire in the new functions.
164 (initialize_low_arch) [!__powerpc64__]: Don'it initialize 64-bit
165 tdescs.
166 * linux-ppc-tdesc.h: New file.
167
a13c4696
MK		 1682016-03-31 Marcin Kościelnicki <koriakin@0x04.net>
169
170 * linux-aarch64-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
171 (alloc_jump_pad_buffer): New function.
172 * linux-amd64-ipa.c: Add <sys/mman.h> include.
173 (alloc_jump_pad_buffer): New function.
174 * linux-i386-ipa.c (alloc_jump_pad_buffer): New function.
175 * linux-s390-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
176 (alloc_jump_pad_buffer): New function.
177 * tracepoint.c (getauxval) [!HAVE_GETAUXVAL]: New function.
178 (initialize_tracepoint): Delegate to alloc_jump_pad_buffer.
179 * tracepoint.h (alloc_jump_pad_buffer): New prototype.
180 (getauxval) [!HAVE_GETAUXVAL]: New prototype.
181
1cda1512
MK		 1822016-03-30 Marcin Kościelnicki <koriakin@0x04.net>
183
184 * linux-aarch64-ipa.c: Rename gdb_agent_get_raw_reg to get_raw_reg.
185 * linux-amd64-ipa.c: Likewise.
186 * linux-i386-ipa.c: Likewise.
187 * linux-s390-ipa.c: Likewise.
188 * tracepoint.c: IPA-export gdb_collect_ptr instead of gdb_collect,
189 ditto for get_raw_reg_ptr, get_trace_state_variable_value_ptr,
190 set_trace_state_variable_value_ptr.
191 (struct ipa_sym_addresses): Likewise.
192 (symbol_list): Likewise.
193 (install_fast_tracepoint): Dereference gdb_collect_ptr instead of
194 accessing gdb_collect directly.
195 (gdb_collect_ptr_type): New typedef.
196 (get_raw_reg_ptr_type): New typedef.
197 (get_trace_state_variable_value_ptr_type): New typedef.
198 (set_trace_state_variable_value_ptr_type): New typedef.
199 (gdb_collect_ptr): New global.
200 (get_raw_reg_ptr): New global.
201 (get_trace_state_variable_value_ptr): New global.
202 (set_trace_state_variable_value_ptr): New global.
203 (get_raw_reg_func_addr): Dereference get_raw_reg_ptr instead of
204 accessing get_raw_reg directly.
205 (get_get_tsv_func_addr): Likewise for
206 get_trace_state_variable_value_ptr.
207 (get_set_tsv_func_addr): Likewise for
208 set_trace_state_variable_value_ptr.
209 * tracepoint.h: Rename gdb_agent_get_raw_reg to get_raw_reg.
210
72fb5488
SM		 2112016-03-30 Simon Marchi <simon.marchi@ericsson.com>
212
213 * tracepoint.c (cmd_qtenable_disable): Remove whitespace.
214
28170b88
MK		 2152016-03-30 Marcin Kościelnicki <koriakin@0x04.net>
216
217 * remote-utils.c (look_up_one_symbol): Remove own_buf, handle 'v'
218 packets.
219 (relocate_instruction): Remove own_buf.
220 * server.c (own_buf): Make global.
221 (handle_v_requests): Make global.
222 * server.h (own_buf): New declaration.
223 (handle_v_requests): New prototype.
224
f39e8743
MK		 2252016-03-29 Marcin Kościelnicki <koriakin@0x04.net>
226
227 PR 18377
228 * linux-s390-low.c (add_insns): New function.
229 (s390_emit_prologue): New function.
230 (s390_emit_epilogue): New function.
231 (s390_emit_add): New function.
232 (s390_emit_sub): New function.
233 (s390_emit_mul): New function.
234 (s390_emit_lsh): New function.
235 (s390_emit_rsh_signed): New function.
236 (s390_emit_rsh_unsigned): New function.
237 (s390_emit_ext): New function.
238 (s390_emit_log_not): New function.
239 (s390_emit_bit_and): New function.
240 (s390_emit_bit_or): New function.
241 (s390_emit_bit_xor): New function.
242 (s390_emit_bit_not): New function.
243 (s390_emit_equal): New function.
244 (s390_emit_less_signed): New function.
245 (s390_emit_less_unsigned): New function.
246 (s390_emit_ref): New function.
247 (s390_emit_if_goto): New function.
248 (s390_emit_goto): New function.
249 (s390_write_goto_address): New function.
250 (s390_emit_litpool): New function.
251 (s390_emit_const): New function.
252 (s390_emit_call): New function.
253 (s390_emit_reg): New function.
254 (s390_emit_pop): New function.
255 (s390_emit_stack_flush): New function.
256 (s390_emit_zero_ext): New function.
257 (s390_emit_swap): New function.
258 (s390_emit_stack_adjust): New function.
259 (s390_emit_set_r2): New function.
260 (s390_emit_int_call_1): New function.
261 (s390_emit_void_call_2): New function.
262 (s390_emit_eq_goto): New function.
263 (s390_emit_ne_goto): New function.
264 (s390_emit_lt_goto): New function.
265 (s390_emit_le_goto): New function.
266 (s390_emit_gt_goto): New function.
267 (s390_emit_ge_goto): New function.
268 (s390x_emit_prologue): New function.
269 (s390x_emit_epilogue): New function.
270 (s390x_emit_add): New function.
271 (s390x_emit_sub): New function.
272 (s390x_emit_mul): New function.
273 (s390x_emit_lsh): New function.
274 (s390x_emit_rsh_signed): New function.
275 (s390x_emit_rsh_unsigned): New function.
276 (s390x_emit_ext): New function.
277 (s390x_emit_log_not): New function.
278 (s390x_emit_bit_and): New function.
279 (s390x_emit_bit_or): New function.
280 (s390x_emit_bit_xor): New function.
281 (s390x_emit_bit_not): New function.
282 (s390x_emit_equal): New function.
283 (s390x_emit_less_signed): New function.
284 (s390x_emit_less_unsigned): New function.
285 (s390x_emit_ref): New function.
286 (s390x_emit_if_goto): New function.
287 (s390x_emit_const): New function.
288 (s390x_emit_call): New function.
289 (s390x_emit_reg): New function.
290 (s390x_emit_pop): New function.
291 (s390x_emit_stack_flush): New function.
292 (s390x_emit_zero_ext): New function.
293 (s390x_emit_swap): New function.
294 (s390x_emit_stack_adjust): New function.
295 (s390x_emit_int_call_1): New function.
296 (s390x_emit_void_call_2): New function.
297 (s390x_emit_eq_goto): New function.
298 (s390x_emit_ne_goto): New function.
299 (s390x_emit_lt_goto): New function.
300 (s390x_emit_le_goto): New function.
301 (s390x_emit_gt_goto): New function.
302 (s390x_emit_ge_goto): New function.
303 (s390_emit_ops): New function.
304 (struct linux_target_ops): Fill in emit_ops hook.
305
abd9baf9
MK		 3062016-03-29 Marcin Kościelnicki <koriakin@0x04.net>
307
308 PR 18377
309 * Makefile.in: Add s390 IPA files.
310 * configure.srv: Build IPA for s390.
311 * linux-s390-ipa.c: New file.
312 * linux-s390-low.c: New includes - inttypes.h and linux-s390-tdesc.h.
313 (init_registers_s390_linux32): Move declaration to linux-s390-tdesc.h.
314 (tdesc_s390_linux32): Likewise.
315 (init_registers_s390_linux32v1): Likewise.
316 (tdesc_s390_linux32v1): Likewise.
317 (init_registers_s390_linux32v2): Likewise.
318 (tdesc_s390_linux32v2): Likewise.
319 (init_registers_s390_linux64): Likewise.
320 (tdesc_s390_linux64): Likewise.
321 (init_registers_s390_linux64v1): Likewise.
322 (tdesc_s390_linux64v1): Likewise.
323 (init_registers_s390_linux64v2): Likewise.
324 (tdesc_s390_linux64v2): Likewise.
325 (init_registers_s390_te_linux64): Likewise.
326 (tdesc_s390_te_linux64): Likewise.
327 (init_registers_s390_vx_linux64): Likewise.
328 (tdesc_s390_vx_linux64): Likewise.
329 (init_registers_s390_tevx_linux64): Likewise.
330 (tdesc_s390_tevx_linux64): Likewise.
331 (init_registers_s390x_linux64): Likewise.
332 (tdesc_s390x_linux64): Likewise.
333 (init_registers_s390x_linux64v1): Likewise.
334 (tdesc_s390x_linux64v1): Likewise.
335 (init_registers_s390x_linux64v2): Likewise.
336 (tdesc_s390x_linux64v2): Likewise.
337 (init_registers_s390x_te_linux64): Likewise.
338 (tdesc_s390x_te_linux64): Likewise.
339 (init_registers_s390x_vx_linux64): Likewise.
340 (tdesc_s390x_vx_linux64): Likewise.
341 (init_registers_s390x_tevx_linux64): Likewise.
342 (tdesc_s390x_tevx_linux64): Likewise.
343 (have_hwcap_s390_vx): New static variable.
344 (s390_arch_setup): Fill have_hwcap_s390_vx.
345 (s390_get_thread_area): New function.
346 (s390_ft_entry_gpr_esa): New const.
347 (s390_ft_entry_gpr_zarch): New const.
348 (s390_ft_entry_misc): New const.
349 (s390_ft_entry_fr): New const.
350 (s390_ft_entry_vr): New const.
351 (s390_ft_main_31): New const.
352 (s390_ft_main_64): New const.
353 (s390_ft_exit_fr): New const.
354 (s390_ft_exit_vr): New const.
355 (s390_ft_exit_misc): New const.
356 (s390_ft_exit_gpr_esa): New const.
357 (s390_ft_exit_gpr_zarch): New const.
358 (append_insns): New function.
359 (s390_relocate_instruction): New function.
360 (s390_install_fast_tracepoint_jump_pad): New function.
361 (s390_get_min_fast_tracepoint_insn_len): New function.
362 (s390_get_ipa_tdesc_idx): New function.
363 (struct linux_target_ops): Wire in the above functions.
364 (initialize_low_arch) [!__s390x__]: Don't initialize s390x tdescs.
365 * linux-s390-tdesc.h: New file.
366
a4105d04
MK		 3672016-03-29 Marcin Kościelnicki <koriakin@0x04.net>
368
369 * linux-s390-low.c (s390_supports_tracepoints): New function.
370 (struct linux_target_ops): Fill supports_tracepoints hook.
371
35ac8b3e
YQ		 3722016-03-18 Yao Qi <yao.qi@linaro.org>
373
374 * linux-low.c (lwp_signal_can_be_delivered): New function.
375 (linux_resume_one_lwp_throw): Use lwp_signal_can_be_delivered.
376
94610ec4
YQ		 3772016-03-18 Yao Qi <yao.qi@linaro.org>
378
379 * linux-low.c (linux_resume_one_lwp_throw): Set 'signal' to
380 0 if signal is enqueued. Remove 'signal' from one debugging
381 message. Move one debugging message to some lines below.
382 Remove code setting 'signal' to 0.
383
80aea927
YQ		 3842016-03-18 Yao Qi <yao.qi@linaro.org>
385
386 * linux-low.c (linux_low_filter_event): Remove redundant
387 WIFSTOPPED check together with linux_wstatus_maybe_breakpoint.
388
b04fd3be
MK		 3892016-03-09 Marcin Kościelnicki <koriakin@0x04.net>
390
391 * linux-ppc-low.c (ppc_supports_tracepoints): New function.
392 (struct linux_target_ops): Wire in the above.
393
c40c8d4b
YQ		 3942016-03-03 Yao Qi <yao.qi@linaro.org>
395
396 * linux-low.c: Update comments to start_step_over.
397
0f8288ae
YQ		 3982016-03-03 Yao Qi <yao.qi@linaro.org>
399
400 PR server/19736
401 * linux-low.c (handle_extended_wait): Set child suspended
402 if event_lwp->bp_reinsert isn't zero.
403
fdbd04a8
YQ		 4042016-03-02 Yao Qi <yao.qi@linaro.org>
405
406 * linux-low.c (linux_resume_one_lwp_throw): Replace code with
407 enqueue_pending_signal.
408
6896a8fa
MK		 4092016-03-02 Marcin Kościelnicki <koriakin@0x04.net>
410
411 * tracepoint.c (cmd_qtstart): Only set ipa_tdesc_idx if agent
412 is actually loaded.
413
ab503087
MK		 4142016-02-25 Marcin Kościelnicki <koriakin@0x04.net>
415
416 * linux-s390-low.c (s390_num_regs_3264): Define on 31-bit too.
417 (s390_regmap_3264) [!__s390x__]: New global.
418 (s390_collect_ptrace_register): Skip map entries containing -1.
419 (s390_supply_ptrace_register): Ditto.
420 (s390_fill_gprs_high): New function.
421 (s390_store_gprs_high): New function.
422 (s390_regsets): Add NT_S390_HIGH_GPRS.
423 (s390_get_hwcap): Enable on 31-bit.
424 (have_hwcap_s390_high_gprs): Enable on 31-bit.
425 (s390_arch_setup): Enable detection of high GPRs, TDB, VX on 31-bit.
426 Detect NT_S390_HIGH_GPRS.
427 (s390_usrregs_info_3264): Enable on 31-bit.
428 (s390_regs_info): Enable regs_info_3264 on 31-bit.
429 (initialize_low_arch): Initialize s390_regsets_info_3264 on 31-bit.
430
ae91f625
MK		 4312016-02-25 Marcin Kościelnicki <koriakin@0x04.net>
432
433 PR gdb/13808
434 * Makefile.in: Add i386-*-linux-ipa.o and amd64-*-linux-ipa.o.
435 * configure.srv: Ditto.
436 * linux-aarch64-ipa.c (get_ipa_tdesc): New function.
437 (initialize_low_tracepoint): Remove ipa_tdesc assignment.
438 * linux-amd64-ipa.c: Add "linux-x86-tdesc.h" include.
439 (init_registers_amd64_linux): Remove prototype.
440 (tdesc_amd64_linux): Remove declaration.
441 (get_ipa_tdesc): New function.
442 (initialize_low_tracepoint): Remove ipa_tdesc assignment,
443 initialize remaining tdescs.
444 * linux-i386-ipa.c: Add "linux-x86-tdesc.h" include.
445 (init_registers_i386_linux): Remove prototype.
446 (tdesc_i386_linux): Remove declaration.
447 (get_ipa_tdesc): New function.
448 (initialize_low_tracepoint): Remove ipa_tdesc assignment,
449 initialize remaining tdescs.
450 * linux-low.c (linux_get_ipa_tdesc_idx): New function.
451 (linux_target_ops): wire in linux_get_ipa_tdesc_idx.
452 * linux-low.h (struct linux_target_ops): Add get_ipa_tdesc_idx.
453 * linux-x86-low.c: Move tdesc declarations to linux-x86-tdesc.h.
454 (x86_get_ipa_tdesc_idx): New function.
455 (the_low_target): Wire in x86_get_ipa_tdesc_idx.
456 * linux-x86-tdesc.h: New file.
457 * target.h (struct target_ops): Add get_ipa_tdesc_idx.
458 (target_get_ipa_tdesc_idx): New macro.
459 * tracepoint.c (ipa_tdesc_idx): New macro.
460 (struct ipa_sym_addresses): Add addr_ipa_tdesc_idx.
461 (symbol_list): Add ipa_tdesc_idx.
462 (cmd_qtstart): Write ipa_tdesc_idx in the target.
463 (ipa_tdesc): Remove.
464 (ipa_tdesc_idx): New variable.
465 (get_context_regcache): Use get_ipa_tdesc.
466 (gdb_collect): Ditto.
467 (gdb_probe): Ditto.
468 * tracepoint.h (get_ipa_tdesc): New prototype.
469 (ipa_tdesc): Remove.
470
e7ad2f14
PA		 4712016-02-24 Pedro Alves <palves@redhat.com>
472
473 * linux-low.c (check_stopped_by_breakpoint): Rename to ...
474 (save_stop_reason): ... this. Use GDB_ARCH_IS_TRAP_HWBKPT and
475 handle ambiguous GDB_ARCH_IS_TRAP_BRKPT / GDB_ARCH_IS_TRAP_HWBKPT.
476 Factor out common code between the USE_SIGTRAP_SIGINFO and
477 !USE_SIGTRAP_SIGINFO blocks.
478 (linux_low_filter_event): Call save_stop_reason instead of
479 check_stopped_by_breakpoint and check_stopped_by_watchpoint.
480 Update comments.
481 (linux_wait_1): Update comments.
482
657f9cde
WW		 4832016-02-24 Wei-cheng Wang <cole945@gmail.com>
484
485 * linux-ppc-low.c (ppc_supports_z_point_type): New function:
486 (ppc_insert_point, ppc_remove_point): Insert/remove z-packet breakpoints.
487 (ppc64_emit_ops_vector): Add target ops - ppc_supports_z_point_type,
488 ppc_insert_point, ppc_remove_point.
489
b00b61e1
MK		 4902016-02-17 Marcin Kościelnicki <koriakin@0x04.net>
491
492 * linux-s390-low.c (s390_supports_z_point_type): New function.
493 (struct linux_target_ops): Wire s390_supports_z_point_type in.
494
553cb527
YQ		 4952016-02-16 Yao Qi <yao.qi@linaro.org>
496
497 * linux-arm-low.c (get_next_pcs_syscall_next_pc): Remove argument
498 PC. Get pc from regcache_read_pc.
499
a5652c21
YQ		 5002016-02-12 Yao Qi <yao.qi@linaro.org>
501
502 * linux-aarch64-low.c (aarch64_get_pc): Call linux_get_pc_64bit
503 or linux_get_pc_32bit.
504 (aarch64_set_pc): Call linux_set_pc_64bit or linux_set_pc_32bit.
505
ed443b61
YQ		 5062016-02-12 Yao Qi <yao.qi@linaro.org>
507
508 * linux-arm-low.c (get_next_pcs_ops): Initialize it with
509 arm_linux_get_next_pcs_fixup.
510
020ecd38
MK		 5112016-02-12 Marcin Kościelnicki <koriakin@0x04.net>
512
513 * tracepoint.c (x_tracepoint_action_download): Change
514 write_inferior_data_ptr to write_inferior_data_pointer.
515 (cmd_qtstart): Likewise.
516 (write_inferior_data_ptr): Remove.
517 (download_agent_expr): Change write_inferior_data_ptr to
518 write_inferior_data_pointer.
519 (download_tracepoint_1): Likewise.
520 (download_tracepoint): Likewise.
521 (download_trace_state_variables): Likewise.
522
7cae9051
WW		 5232016-02-11 Wei-cheng Wang <cole945@gmail.com>
524 Marcin Kościelnicki <koriakin@0x04.net>
525
526 * tracepoint.c (struct tracepoint_action_ops): Remove.
527 (struct tracepoint_action): Remove ops.
528 (m_tracepoint_action_download, r_tracepoint_action_download)
529 (x_tracepoint_action_download, l_tracepoint_action_download): Adjust
530 size and offset accordingly.
531 (m_tracepoint_action_ops, r_tracepoint_action_ops)
532 (x_tracepoint_action_ops, l_tracepoint_action_ops): Remove.
533 (tracepoint_action_send, tracepoint_action_download): New functions.
534 Helpers for trace action handlers.
535 (add_tracepoint_action): Remove setup actions ops.
536 (download_tracepoint_1, tracepoint_send_agent): Call helper functions.
537
9f6a71b4
YQ		 5382016-02-10 Yao Qi <yao.qi@linaro.org>
539
540 * regcache.c (regcache_raw_read_unsigned): Clear *VAL.
541
1e94266c
SM		 5422016-02-09 Simon Marchi <simon.marchi@ericsson.com>
543
544 * configure.ac: Use AC_CONFIG_FILES instead of passing arguments
545 to AC_OUTPUT.
546 * configure: Regenerate.
547
8adce034
SM		 5482016-02-09 Simon Marchi <simon.marchi@ericsson.com>
549
550 * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): Change
551 void * to gdb_byte *.
552 * linux-low.c (siginfo_fixup): Likewise.
553 (linux_xfer_siginfo): Likewise.
554 * linux-low.h (struct linux_target_ops) <siginfo_fixup>:
555 Likewise.
556 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
557
93813b37
WT		 5582016-02-02 Walfred Tedeschi <walfred.tedeschi@intel.com>
559
560 * configure.srv (x86_64-*-linux*): Add amd64-linux-siginfo.o
561 to srv_tgtobj.
562 (i[34567]86-*-linux*): Add amd64-linux-siginfo.o
563 to srv_tgtobj.
564 * linux-x86-low.c [__x86_64__]: Include
565 "nat/amd64-linux-siginfo.h".
566 (compat_siginfo_from_siginfo, siginfo_from_compat_siginfo)
567 (compat_x32_siginfo_from_siginfo, siginfo_from_compat_x32_siginfo)
568 (compat_timeval, compat_sigval, compat_x32_clock, cpt_si_pid)
569 (cpt_si_uid, cpt_si_timerid, cpt_si_overrun, cpt_si_status)
570 (cpt_si_utime, cpt_si_stime, cpt_si_ptr, cpt_si_addr, cpt_si_band)
571 (cpt_si_fd, si_timerid, si_overrun): Move from
572 nat/amd64-linux-siginfo.c.
573 * Makefile.in (amd64-linux-siginfo.o:): New rule.
574
8424cc97
SM		 5752016-01-28 Simon Marchi <simon.marchi@ericsson.com>
576
577 * server.c (skip_to_semicolon): Remove.
578 (process_point_options): Use strchrnul instead of
579 skip_to_semicolon.
580
4d18591b
YQ		 5812016-01-26 Yao Qi <yao.qi@linaro.org>
582
583 * linux-arm-low.c (arm_gdbserver_get_next_pcs): Remove argument pc.
584 * linux-low.c (install_software_single_step_breakpoints): Don't
585 call regcache_read_pc.
586 * linux-low.h (struct linux_target_ops) <get_next_pcs>: Remove
587 argument pc.
588
d8020970
YQ		 5892016-01-26 Yao Qi <yao.qi@linaro.org>
590
591 * linux-low.c (install_software_single_step_breakpoints): Call
592 regcache_read_pc instead of get_pc.
593
8b207339
YQ		 5942016-01-26 Yao Qi <yao.qi@linaro.org>
595
596 * remote-utils.c (remote_close) [!USE_WIN32API]: Ignore SIGIO.
597 (unblock_async_io): Rename to ...
598 (block_unblock_async_io): ... it. New function.
599 (enable_async_io): Don't install SIGIO handler. Unblock it
600 instead.
601 (disable_async_io): Don't ignore SIGIO. Block it instead.
602 (initialize_async_io): Install SIGIO handler. Don't call
603 unblock_async_io.
604
18879fef
YQ		 6052016-01-26 Yao Qi <yao.qi@linaro.org>
606
607 * remote-utils.c (getpkt): If the buffer isn't empty, and the
608 first character is '\003', call *the_target->request_interrupt.
609
a0f8e08a
YQ		 6102016-01-25 Yao Qi <yao.qi@linaro.org>
611
612 * remote-utils.c (new_thread_notify): Remove.
613 (dead_thread_notify): Likewise.
614 * remote-utils.h (new_thread_notify): Remove declaration.
615 (dead_thread_notify): Likewise.
616
cc5fd9ab
MK		 6172016-01-23 Marcin Kościelnicki <koriakin@0x04.net>
618
619 * gdb.trace/pending.exp: Fix expected message on continue.
620
99e8eb11
MK		 6212016-01-22 Marcin Kościelnicki <koriakin@0x04.net>
622
623 * tracepoint.c (write_inferior_data_ptr): Cast to uintptr_t, so that
624 it works properly on big-endian machines where sizeof (CORE_ADDR)
625 != sizeof (void *).
626
a994041d
PA		 6272016-01-21 Pedro Alves <palves@redhat.com>
628
629 * Makefile.in (COMPILER_CFLAGS, CXXFLAGS): New.
630 (INTERNAL_CFLAGS_BASE): Use COMPILER_CFLAGS instead of CFLAGS.
631 * configure: Regenerate.
632
f7a6a40d
YQ		 6332016-01-21 Yao Qi <yao.qi@linaro.org>
634
635 * linux-arm-low.c (arm_sigreturn_next_pc): Add parameter
636 is_thumb and set it according to CPSR saved on the stack.
637 (get_next_pcs_syscall_next_pc): Pass is_thumb to
638 arm_sigreturn_next_pc.
639
6f69e520
YQ		 6402016-01-18 Yao Qi <yao.qi@linaro.org>
641
642 * linux-low.c (linux_set_pc_64bit): New function.
643 (linux_get_pc_64bit): New function.
644 * linux-low.h (linux_set_pc_64bit, linux_get_pc_64bit):
645 Declare.
646 * linux-sparc-low.c (debug_threads): Remove declaration.
647 (sparc_get_pc): Remove.
648 (the_low_target): Use linux_get_pc_64bit instead of
649 sparc_get_pc.
650 * linux-tile-low.c (tile_get_pc, tile_set_pc): Remove.
651 (the_low_target): Use linux_get_pc_64bit and
652 linux_set_pc_64bit.
653
276d4552
YQ		 6542016-01-18 Yao Qi <yao.qi@linaro.org>
655
656 * linux-arm-low.c (debug_threads): Remove declaration.
657 (arm_get_pc, arm_set_pc): Remove.
658 (the_low_target): Use linux_get_pc_32bit and
659 linux_set_pc_32bit.
660 * linux-bfin-low.c (bfin_get_pc, bfin_set_pc): Remove.
661 (the_low_target): Use linux_get_pc_32bit and
662 linux_set_pc_32bit.
663 * linux-cris-low.c (debug_threads): Remove declaration.
664 (cris_get_pc, cris_set_pc,): Remove.
665 (the_low_target): Use linux_get_pc_32bit and
666 linux_set_pc_32bit.
667 * linux-crisv32-low.c (debug_threads): Remove declaration.
668 (cris_get_pc, cris_set_pc): Remove.
669 (the_low_target): Use linux_get_pc_32bit and
670 linux_set_pc_32bit.
671 * linux-low.c: Include inttypes.h.
672 (linux_get_pc_32bit, linux_set_pc_32bit): New functions.
673 * linux-low.h (linux_get_pc_32bit, linux_set_pc_32bit): Declare.
674 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Remove.
675 (the_low_target): Use linux_get_pc_32bit and
676 linux_set_pc_32bit.
677 * linux-m68k-low.c (m68k_get_pc, m68k_set_pc): Remove.
678 (the_low_target): Use linux_get_pc_32bit and
679 linux_set_pc_32bit.
680 * linux-nios2-low.c (nios2_get_pc, nios2_set_pc): Remove.
681 (the_low_target): Use linux_get_pc_32bit and
682 linux_set_pc_32bit.
683 * linux-sh-low.c (sh_get_pc, sh_set_pc): Remove.
684 (the_low_target): Use linux_get_pc_32bit and
685 linux_set_pc_32bit.
686 * linux-xtensa-low.c (xtensa_get_pc, xtensa_set_pc): Remove.
687 (the_low_target): Use linux_get_pc_32bit and
688 linux_set_pc_32bit.
689
eb0edac8
GB		 6902016-01-18 Gary Benson <gbenson@redhat.com>
691
692 * configure.ac (AC_FUNC_FORK): New check.
693 * config.in: Regenerate.
694 * configure: Likewise.
695
1b451dda
YQ		 6962016-01-14 Yao Qi <yao.qi@linaro.org>
697
698 * linux-aarch32-low.c (thumb2_breakpoint): Make it static.
699 * linux-aarch32-low.h (thumb2_breakpoint): Remove declaration.
700 * linux-arm-low.c (arm_gdbserver_get_next_pcs): Pass 1 to
701 arm_get_next_pcs_ctor.
702
82075af2
JS		 7032016-01-12 Josh Stone <jistone@redhat.com>
704 Philippe Waroquiers <philippe.waroquiers@skynet.be>
705
706 * inferiors.h: Include "gdb_vecs.h".
707 (struct process_info): Add syscalls_to_catch.
708 * inferiors.c (remove_process): Free syscalls_to_catch.
709 * remote-utils.c (prepare_resume_reply): Report syscall_entry and
710 syscall_return stops.
711 * server.h (UNKNOWN_SYSCALL, ANY_SYSCALL): Define.
712 * server.c (handle_general_set): Handle QCatchSyscalls.
713 (handle_query): Report support for QCatchSyscalls.
714 * target.h (struct target_ops): Add supports_catch_syscall.
715 (target_supports_catch_syscall): New macro.
716 * linux-low.h (struct linux_target_ops): Add get_syscall_trapinfo.
717 (struct lwp_info): Add syscall_state.
718 * linux-low.c (handle_extended_wait): Mark syscall_state as an entry.
719 Maintain syscall_state and syscalls_to_catch across exec.
720 (get_syscall_trapinfo): New function, proxy to the_low_target.
721 (linux_low_ptrace_options): Enable PTRACE_O_TRACESYSGOOD.
722 (linux_low_filter_event): Toggle syscall_state entry/return for
723 syscall traps, and set it ignored for all others.
724 (gdb_catching_syscalls_p): New function.
725 (gdb_catch_this_syscall_p): New function.
726 (linux_wait_1): Handle SYSCALL_SIGTRAP.
727 (linux_resume_one_lwp_throw): Add PTRACE_SYSCALL possibility.
728 (linux_supports_catch_syscall): New function.
729 (linux_target_ops): Install it.
730 * linux-x86-low.c (x86_get_syscall_trapinfo): New function.
731 (the_low_target): Install it.
732
8f13a3ce
MF		 7332016-01-12 Mike Frysinger <vapier@gentoo.org>
734
735 * acinclude.m4: Include new ../warning.m4 file.
736 * configure: Regenerated.
737 * configure.ac: Replace all warning logic with AM_GDB_WARNINGS.
738
5b3da067
MF		 7392016-01-12 Mike Frysinger <vapier@gentoo.org>
740
741 * ax.c (is_goto_target): Mark static.
742 * linux-low.c (register_addr): Likewise.
743 (linux_fetch_registers, linux_store_registers): Likewise.
744 * mem-break.c (any_persistent_commands): Fix old prototype.
745 (add_commands_to_breakpoint): Mark static.
746 * regcache.c (find_register_by_name): Delete unused func.
747 * remote-utils.c (hex_or_minus_one): Mark static.
748 * server.c (monitor_show_help): Mark static.
749 (handle_query, handle_v_cont, handle_v_attach, handle_v_kill,
750 handle_v_requests): Likewise.
751
bc504a31
PA		 7522016-01-12 Pedro Alves <palves@redhat.com>
753
754 Remove use of the registered trademark symbol throughout.
755
5a0dd67a
YQ		 7562016-01-08 Yao Qi <yao.qi@linaro.org>
757
758 * remote-utils.c (getpkt): If c is '\003', call target hook
759 request_interrupt.
760
b2ca446f
YQ		 7612016-01-06 Yao Qi <yao.qi@linaro.org>
762
763 * linux-aarch32-low.h (arm_abi_breakpoint): Move to
764 linux-aarch32-low.c.
765 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
766 (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
767 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
768 (thumb2_breakpoint): Declare.
769 * linux-aarch32-low.c (arm_abi_breakpoint): Moved from
770 linux-aarch32-low.h.
771 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
772 (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
773 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
774
edd88788
JB		 7752016-01-01 Joel Brobecker <brobecker@adacore.com>
776
777 * gdbreplay.c (gdbreplay_version): Change copyright year in
778 version message.
779 * server.c (gdbserver_version): Likewise.
780
65da7f14
PP		 7812015-12-28 Patrick Palka <patrick@parcs.ath.cx>
782
783 * server.c (crc32_table): Delete.
784 (crc32): Use libiberty's xcrc32 function.
785
4abd5ed2
JB		 7862015-12-22 Joel Brobecker <brobecker@adacore.com>
787
788 * lynx-low.c (lynx_delete_thread_callback): New function.
789 (lynx_mourn): Properly delete our process and all of its
790 threads. Remove call to clear_inferiors.
791
0e50fe5c
JB		 7922015-12-22 Joel Brobecker <brobecker@adacore.com>
793
794 * target.c (thread_search_callback): Add check that
795 the thread_stopped target callback is not NULL before
796 calling it.
797
35adc03f
YQ		 7982015-12-21 Yao Qi <yao.qi@linaro.org>
799
800 * linux-aarch32-low.h [__aarch64__]: Use arm_abi_breakpoint
801 arm breakpoint.
802
bd2b2909
AT		 8032015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
804
805 * server.c (handle_query): Call target_supports_software_single_step.
806
7fe5e27e
AT		 8072015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
808
809 * linux-low.c (single_step): New function.
810 (linux_resume_one_lwp_throw): Call single_step.
811 (start_step_over): Likewise.
812
d9311bfa
AT		 8132015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
814
815 * Makefile.in (SFILES): Append arch/arm-linux.c,
816 arch/arm-get-next-pcs.c.
817 (arm-linux.o): New rule.
818 (arm-get-next-pcs.o): New rule.
819 * configure.srv (arm*-*-linux*): Add arm-get-next-pcs.o,
820 arm-linux.o.
821 * linux-aarch32-low.c (arm_abi_breakpoint): Remove macro. Moved
822 to linux-aarch32-low.c.
823 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
824 (arm_breakpoint_len, thumb_breakpoint): Likewise.
825 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
826 (thumb2_breakpoint_len): Likewise.
827 (arm_is_thumb_mode): Make non-static.
828 * linux-aarch32-low.h (arm_abi_breakpoint): New macro. Moved
829 from linux-aarch32-low.c.
830 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
831 (arm_breakpoint_len, thumb_breakpoint): Likewise.
832 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
833 (thumb2_breakpoint_len): Likewise.
834 (arm_is_thumb_mode): New declaration.
835 * linux-arm-low.c: Include arch/arm-linux.h
836 aarch/arm-get-next-pcs.h, sys/syscall.h.
837 (get_next_pcs_ops): New struct.
838 (get_next_pcs_addr_bits_remove): New function.
839 (get_next_pcs_is_thumb): New function.
840 (get_next_pcs_read_memory_unsigned_integer): Likewise.
841 (arm_sigreturn_next_pc): Likewise.
842 (get_next_pcs_syscall_next_pc): Likewise.
843 (arm_gdbserver_get_next_pcs): Likewise.
844 (struct linux_target_ops) <arm_gdbserver_get_next_pcs>:
845 Initialize.
846 * linux-low.h: Move CORE_ADDR vector definition to gdb_vecs.h.
847 * server.h: Include gdb_vecs.h.
848
68ce2059
AT		 8492015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
850
851 * Makefile.in (SFILES): Append common/common-regcache.c.
852 (OBS): Append common-regcache.o.
853 (common-regcache.o): New rule.
854 * regcache.c (init_register_cache): Initialize cache to
855 REG_UNAVAILABLE.
856 (regcache_raw_read_unsigned): New function.
857 * regcache.h (REG_UNAVAILABLE, REG_VALID): Replaced by shared
858 register_status enum.
859
fa5308bd
AT		 8602015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
861
862 * linux-aarch64-low.c (the_low_targets): Rename
863 breakpoint_reinsert_addr to get_next_pcs.
864 * linux-arm-low.c (the_low_targets): Likewise.
865 * linux-bfin-low.c (the_low_targets): Likewise.
866 * linux-cris-low.c (the_low_targets): Likewise.
867 * linux-crisv32-low.c (the_low_targets): Likewise.
868 * linux-low.c (can_software_single_step): Likewise.
869 (install_software_single_step_breakpoints): New function.
870 (start_step_over): Use install_software_single_step_breakpoints.
871 * linux-low.h: New CORE_ADDR vector.
872 (struct linux_target_ops) Rename breakpoint_reinsert_addr to
873 get_next_pcs.
874 * linux-mips-low.c (the_low_targets): Likewise.
875 * linux-nios2-low.c (the_low_targets): Likewise.
876 * linux-sparc-low.c (the_low_targets): Likewise.
877
4a6ed09b
PA		 8782015-12-17 Pedro Alves <palves@redhat.com>
879
880 * linux-low.c (linux_kill_one_lwp): Remove references to
881 LinuxThreads.
882 (kill_lwp): Remove HAVE_TKILL_SYSCALL check. No longer fall back
883 to 'kill'.
884 (linux_init_signals): Delete.
885 (initialize_low): Adjust.
886 * thread-db.c (thread_db_init): Remove LinuxThreads reference.
887
7544db95
PA		 8882015-12-16 Pedro Alves <palves@redhat.com>
889
890 * configure.ac (compiler warning flags): When testing a
891 -Wno-foo option, check whether -Wfoo works instead.
892 * configure: Regenerate.
893
8020350c
DB		 8942015-12-11 Don Breazeal <donb@codesourcery.com>
895
896 * server.c (process_serial_event): Don't exit from gdbserver
897 in remote mode if there are still active inferiors.
898
db91f502
YQ		 8992015-12-11 Yao Qi <yao.qi@linaro.org>
900
901 * linux-aarch64-low.c (aarch64_breakpoint_at): Call
902 arm_breakpoint_at if the process is 32-bit.
903
b37a6290
YQ		 9042015-12-11 Yao Qi <yao.qi@linaro.org>
905
906 * linux-aarch32-low.c [__aarch64__]: Use arm_abi_breakpoint
907 arm breakpoint.
908
17b1509a
YQ		 9092015-12-07 Yao Qi <yao.qi@linaro.org>
910
911 * configure.srv: Append arm.o to srv_tgtobj for
912 aarch64*-*-linux* target.
913 * linux-aarch32-low.c (arm_abi_breakpoint): New macro. Moved
914 from linux-arm-low.c.
915 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
916 (arm_breakpoint_len, thumb_breakpoint): Likewise.
917 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
918 (thumb2_breakpoint_len): Likewise.
919 (arm_is_thumb_mode, arm_breakpoint_at): Likewise.
920 (arm_breakpoint_kinds): Likewise.
921 (arm_breakpoint_kind_from_pc): Likewise.
922 (arm_sw_breakpoint_from_kind): Likewise.
923 (arm_breakpoint_kind_from_current_state): Likewise.
924 * linux-aarch32-low.h (arm_breakpoint_kind_from_pc): Declare.
925 (arm_sw_breakpoint_from_kind): Declare.
926 (arm_breakpoint_kind_from_current_state): Declare.
927 (arm_breakpoint_at): Declare.
928 * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): Call
929 arm_sw_breakpoint_from_kind if process is 32-bit.
930 (aarch64_breakpoint_kind_from_pc): New function.
931 (aarch64_breakpoint_kind_from_current_state): New function.
932 (the_low_target): Initialize fields breakpoint_kind_from_pc
933 and breakpoint_kind_from_current_state.
934 * linux-arm-low.c (arm_breakpoint_kinds): Move to
935 linux-aarch32-low.c.
936 (arm_abi_breakpoint, arm_eabi_breakpoint): Likewise.
937 (arm_breakpoint, arm_breakpoint_len): Likewise.
938 (thumb_breakpoint, thumb_breakpoint_len): Likewise.
939 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
940 (arm_is_thumb_mode): Likewise.
941 (arm_breakpoint_at): Likewise.
942 (arm_breakpoint_kind_from_pc): Likewise.
943 (arm_sw_breakpoint_from_kind): Likewise.
944 (arm_breakpoint_kind_from_current_state): Likewise.
945
946 Revert:
947 2015-08-04 Yao Qi <yao.qi@linaro.org>
948
949 * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
950 0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
951 * server.c (extended_protocol): Remove "static".
952 * server.h (extended_protocol): Declare it.
953
ece66d65
JS		 9542015-12-04 Josh Stone <jistone@redhat.com>
955
956 * target.h (struct target_ops) <arch_setup>: Rename to ...
957 (struct target_ops) <post_create_inferior>: ... this.
958 (target_arch_setup): Rename to ...
959 (target_post_create_inferior): ... this, calling post_create_inferior.
960 * server.c (start_inferior): Update target_arch_setup calls to
961 target_post_create_inferior.
962 * linux-low.c (linux_low_ptrace_options): Forward declare.
963 (linux_arch_setup): Update its comment for general use.
964 (linux_post_create_inferior): New, run arch_setup and setup ptrace.
965 (struct linux_target_ops): Use linux_post_create_inferior.
966 * lynx-low.c (struct lynx_target_ops): Update arch_setup stub comment
967 to post_create_inferior.
968 * nto-low.c (struct nto_target_ops): Likewise.
969 * spu-low.c (struct spu_target_ops): Likewise.
970 * win32-low.c (struct win32_target_ops): Likewise.
971
e58c48b4
AT		 9722015-12-03 Antoine Tremblay <antoine.tremblay@ericsson.com>
973
974 * linux-arm-low.c: Remove duplicate arch/arm.h include.
975
fbec8956
AT		 9762015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
977
978 * linux-arm-low.c (arm_reinsert_addr): Remove function.
979 (struct linux_target_ops <breakpoint_reinsert_addr>: Set to NULL.
980 * linux-cris-low.c (cris_reinsert_addr> Remove function.
981 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
982 * linux-crisv32-low.c (cris_reinsert_addr): Remove function.
983 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
984 * linux-mips-low.c (mips_reinsert_addr): Remove function.
985 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
986 * linux-nios2-low.c (nios2_reinsert_addr): Remove function.
987 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
988 * linux-sparc-low.c (sparc_reinsert_addr): Remove function.
989 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
990
9b4c5f87
AT		 9912015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
992
993 * linux-low.c (linux_look_up_symbols): Don't call
994 linux_supports_traceclone.
995 * linux-low.h (thread_db_init): Remove use_events argument.
996 * thread-db.c (thread_db_use_event): Remove global variable.
997 (struct thread_db) <td_thr_event_enable_p>: Remove field.
998 (struct thread_db) <td_create_bp>: Remove field.
999 (thread_db_create_event): Remove function.
1000 (thread_db_enable_reporting): Likewise.
1001 (find_one_thread): Don't check for thread_db_use_events.
1002 (attach_thread): Likewise.
1003 (thread_db_load_search): Remove td_thr_event_enable_p initialization.
1004 (try_thread_db_load_1): Don't check for thread_db_use_events.
1005 (thread_db_init): Remove use_events argument and thread events
1006 handling.
1007 (remove_thread_event_breakpoints): Remove function.
1008 (thread_db_detach): Remove call to remove_thred_event_breakpoints.
1009
7d00775e
AT		 10102015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1011
1012 * linux-aarch64-low.c (aarch64_supports_hardware_single_step):
1013 New function.
1014 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1015 * linux-arm-low.c (arm_supports_hardware_single_step): New function.
1016 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1017 * linux-bfin-low.c (bfin_supports_hardware_single_step): New function.
1018 (struct linux_target_ops) <bfin_supports_hardware_single_step>:
1019 Initialize.
1020 * linux-crisv32-low.c (cris_supports_hardware_single_step):
1021 New function.
1022 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1023 * linux-low.c (can_hardware_single_step): Use
1024 supports_hardware_single_step.
1025 (can_software_single_step): New function.
1026 (start_step_over): Call can_software_single_step.
1027 (linux_supports_hardware_single_step): New function.
1028 (struct target_ops) <supports_software_single_step>: Initialize.
1029 * linux-low.h (struct linux_target_ops)
1030 <supports_hardware_single_step>: Initialize.
1031 * linux-m32r-low.c (m32r_supports_hardware_single_step): New function.
1032 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1033 * linux-ppc-low.c (ppc_supports_hardware_single_step): New function.
1034 (struct linux_target_ops) <supports_hardware_single_step> Initialize.
1035 * linux-s390-low.c (s390_supports_hardware_single_step): New function.
1036 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1037 * linux-sh-low.c (sh_supports_hardware_single_step): New function.
1038 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1039 * linux-tic6x-low.c (tic6x_supports_hardware_single_step): New function.
1040 (struct linux_target_ops) <tic6x_supports_hardware_single_step>:
1041 Initialize.
1042 * linux-tile-low.c (tile_supports_hardware_single_step): New function.
1043 (struct linux_target_ops) <tile_supports_hardware_single_step>:
1044 Initialize.
1045 * linux-x86-low.c (x86_supports_hardware_single_step) New function.
1046 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1047 * linux-xtensa-low.c (xtensa_supports_hardware_single_step):
1048 New function.
1049 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1050 * target.h (struct target_ops): <supports_software_single_step>:
1051 New field.
1052 (target_supports_software_single_step): New macro.
1053
2d97cd35
AT		 10542015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1055
1056 * linux-low.c (linux_wait_1): Fix pc advance condition.
1057 * mem-break.c (reinsert_breakpoint_inserted_here): New function.
1058 * mem-break.h (reinsert_breakpoint_inserted_here): New declaration.
1059
769ef81f
AT		 10602015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1061
1062 * linux-arm-low.c (arm_is_thumb_mode): New function.
1063 (arm_breakpoint_at): Use arm_is_thumb_mode.
1064 (arm_breakpoint_kind_from_current_state): New function.
1065 (struct linux_target_ops) <breakpoint_kind_from_current_state>:
1066 Initialize.
1067 * linux-low.c (linux_wait_1): Call breakpoint_kind_from_current_state.
1068 (linux_breakpoint_kind_from_current_state): New function.
1069 (struct target_ops <breakpoint_kind_from_current_state>: Initialize.
1070 * linux-low.h (struct linux_target_ops)
1071 <breakpoint_kind_from_current_state>: New field.
1072 * target.h (struct target_ops): Likewise.
1073 (target_breakpoint_kind_from_current_state): New macro.
1074
1bebeeca
PA		 10752015-11-30 Pedro Alves <palves@redhat.com>
1076
1077 * linux-low.c (linux_resume): Wake up the event loop before
1078 returning.
1079
a67a9fae
PA		 10802015-11-30 Pedro Alves <palves@redhat.com>
1081
1082 * mem-break.c (check_gdb_bp_preconditions): Remove current_thread
1083 check.
1084 (set_gdb_breakpoint): If prepare_to_access_memory fails, set *ERR
1085 to -1.
1086 * target.c (struct thread_search): New structure.
1087 (thread_search_callback): New function.
1088 (prev_general_thread): New global.
1089 (prepare_to_access_memory, done_accessing_memory): New functions.
1090 * target.h (prepare_to_access_memory, done_accessing_memory):
1091 Replace macros with function declarations.
1092
f2faf941
PA		 10932015-11-30 Pedro Alves <palves@redhat.com>
1094
1095 PR 14618
1096 * linux-low.c (linux_wait_1): If the last resumed thread is gone,
1097 report TARGET_WAITKIND_NO_RESUMED.
1098 * remote-utils.c (prepare_resume_reply): Handle
1099 TARGET_WAITKIND_NO_RESUMED.
1100 * server.c (report_no_resumed): New global.
1101 (handle_query) <qSupported>: Handle "no-resumed+". Report
1102 "no-resumed+" support.
1103 (resume): When the target reports TARGET_WAITKIND_NO_RESUMED, only
1104 return error if the client doesn't support no-resumed events.
1105 (push_stop_notification): New function.
1106 (handle_target_event): Use it. Report TARGET_WAITKIND_NO_RESUMED
1107 events if the client supports them.
1108
a681f9c9
PA		 11092015-11-30 Pedro Alves <palves@redhat.com>
1110
1111 * linux-low.c (thread_still_has_status_pending_p): Don't check
1112 vCont;t here.
1113 (lwp_resumed): New function.
1114 (status_pending_p_callback): Return early if the LWP is not
1115 supposed to be resumed.
1116
65706a29
PA		 11172015-11-30 Pedro Alves <palves@redhat.com>
1118
1119 * linux-low.c (handle_extended_wait): Assert that the LWP's
1120 waitstatus is TARGET_WAITKIND_IGNORE. If GDB wants to hear about
1121 thread create events, leave the new child's status pending.
1122 (linux_low_filter_event): If GDB wants to hear about thread exit
1123 events, leave the LWP marked dead and don't delete it.
1124 (linux_wait_for_event_filtered): Don't check for thread exit.
1125 (filter_exit_event): New function.
1126 (linux_wait_1): Use it, when returning an exit event.
1127 (linux_resume_one_lwp_throw): Assert that the LWP's
1128 waitstatus is TARGET_WAITKIND_IGNORE.
1129 * remote-utils.c (prepare_resume_reply): Handle
1130 TARGET_WAITKIND_THREAD_CREATED and TARGET_WAITKIND_THREAD_EXITED.
1131 * server.c (report_thread_events): New global.
1132 (handle_general_set): Handle QThreadEvents.
1133 (handle_query) <qSupported>: Handle and report QThreadEvents+;
1134 (handle_target_event): Handle TARGET_WAITKIND_THREAD_CREATED and
1135 TARGET_WAITKIND_THREAD_EXITED.
1136 * server.h (report_thread_events): Declare.
1137
56cf4bed
PA		 11382015-11-30 Pedro Alves <palves@redhat.com>
1139
1140 * linux-low.c (resume_stopped_resumed_lwps): Don't check whether
1141 the thread's last_resume_kind was resume_stop.
1142
500c1d85
PA		 11432015-11-30 Pedro Alves <palves@redhat.com>
1144
1145 * linux-low.c (linux_attach): In non-stop mode, wait for one stop
1146 before returning.
1147
de979965
PA		 11482015-11-30 Pedro Alves <palves@redhat.com>
1149
1150 * server.c (handle_v_requests): Handle vCtrlC.
1151
34c65914
PA		 11522015-11-30 Pedro Alves <palves@redhat.com>
1153
1154 * gdbthread.h (find_any_thread_of_pid): Declare.
1155 * inferiors.c (thread_of_pid, find_any_thread_of_pid): New
1156 functions.
1157 * server.c (handle_query): If current_thread is NULL, look for
1158 another thread of the selected process.
1159
79efa585 11602015-11-26 Daniel Colascione <dancol@dancol.org>
01a49af8 1161 Simon Marchi <simon.marchi@ericsson.com>
79efa585
SM		 1162
1163 * linux-low.c (linux_target_ops): Use linux_proc_tid_get_name.
1164 * server.c (handle_qxfer_threads_worker): Refactor to include thread
1165 name in reply.
1166 * target.h (struct target_ops) <thread_name>: New field.
1167 (target_thread_name): New macro.
1168
80d82c19
JB		 11692015-11-23 Joel Brobecker <brobecker@adacore.com>
1170
1171 * regcache.h (regcache_invalidate_pid): Add declaration.
1172 * regcache.c (regcache_invalidate_pid): New function, extracted
1173 from regcache_invalidate.
1174 (regcache_invalidate): Reimplement using regcache_invalidate_pid.
1175 Add trivial documentation comment.
1176 * lynx-low.c: Use regcache_invalidate_pid instead of
1177 regcache_invalidate.
1178
64da5dd5
JB		 11792015-11-23 Joel Brobecker <brobecker@adacore.com>
1180
1181 * configure.ac: Do not call AC_CHECK_TYPES for Elf32_auxv_t
1182 and Elf64_auxv_t if the target is Android.
1183
37ce4055
DE		 11842015-11-22 Doug Evans <xdje42@gmail.com>
1185
1186 * target.h: #include <sys/types.h>.
1187
06e03fff
PA		 11882015-11-19 Pedro Alves <palves@redhat.com>
1189
1190 * linux-low.c (linux_process_qsupported): Change prototype.
1191 Adjust.
1192 * linux-low.h (struct linux_target_ops) <process_qsupported>:
1193 Change prototype.
1194 * linux-x86-low.c (x86_linux_process_qsupported): Change prototype
1195 and adjust to loop over all features.
1196 * server.c (handle_query) <qSupported>: Adjust to call
1197 target_process_qsupported once, passing it a vector of unprocessed
1198 features.
1199 * target.h (struct target_ops) <process_qsupported>: Change
1200 prototype.
1201 (target_process_qsupported): Adjust.
1202
9a084706
PA		 12032015-11-19 Pedro Alves <palves@redhat.com>
1204
1205 * configure.ac (ERROR_ON_WARNING): Don't check whether in C++
1206 mode.
1207 * configure: Regenerate.
1208
dad44a1f
PA		 12092015-11-19 Pedro Alves <palves@redhat.com>
1210
1211 * configure: Regenerate.
1212
231c0592
YQ		 12132015-11-19 Yao Qi <yao.qi@linaro.org>
1214
1215 * linux-aarch64-low.c (emit_data_processing_reg): Change opcode
1216 type to uint32_t.
1217
6c1c9a8b
YQ		 12182015-11-19 Yao Qi <yao.qi@linaro.org>
1219
1220 * linux-aarch64-low.c (enum aarch64_operand_type): New.
1221 (struct aarch64_operand): Move enum out.
1222
9caa3311
YQ		 12232015-11-19 Yao Qi <yao.qi@linaro.org>
1224
1225 * linux-aarch64-low.c (aarch64_fill_fpregset): Cast buf to
1226 struct user_fpsimd_state *.
1227 (aarch64_store_fpregset): Likewise.
1228
6a69a054
YQ		 12292015-11-19 Yao Qi <yao.qi@linaro.org>
1230
1231 * linux-aarch64-low.c (aarch64_fill_gregset): Cast buf to
1232 struct user_pt_regs *.
1233 (aarch64_store_gregset): Likewise.
1234
1798301e
PA		 12352015-11-18 Pedro Alves <palves@redhat.com>
1236
1237 * Makefile.in (all_object_files): Add $IPA_OBJS.
1238
ce7715e2
PA		 12392015-11-17 Pedro Alves <palves@redhat.com>
1240
1241 * win32-low.c (win32_resume): Use gdb_signal_from_host,
1242 GDB_SIGNAL_0 and gdb_signal_to_string.
1243
c0879059
PA		 12442015-11-17 Pedro Alves <palves@redhat.com>
1245
1246 * win32-low.c (handle_output_debug_string): Remove parameter.
1247 (win32_kill): Remove our_status local and adjust call to
1248 handle_output_debug_string.
1249 (get_child_debug_event): Adjust call to
1250 handle_output_debug_string.
1251
1996e237
SM		 12522015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1253
1254 * linux-mips-low.c (mips_fill_gregset): Add cast.
1255 (mips_store_gregset): Likewise.
1256 (mips_fill_fpregset): Likewise.
1257 (mips_store_fpregset): Likewise.
1258
cbec665b
SM		 12592015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1260
1261 * linux-mips-low.c (mips_add_watchpoint): Rename private to
1262 priv.
1263
eb3e3c67
SM		 12642015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1265
1266 * linux-mips-low.c (mips_linux_new_thread): Change type of
1267 watch_type to enum target_hw_bp_type.
1268
171de4b8
SM		 12692015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1270
1271 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type):
1272 Change return type to arm_hwbp_type.
1273
04248ead
SM		 12742015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1275
1276 * linux-aarch32-low.c (arm_fill_gregset): Add cast.
1277 (arm_store_gregset): Likewise.
1278 * linux-arm-low.c (arm_get_hwcap): Likewise.
1279 (arm_read_description): Likewise.
1280
04b3479c
SM		 12812015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1282
1283 * linux-aarch32-low.c (aarch32_regsets): Use NULL_REGSET.
1284
2bc84e8a
SM		 12852015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1286
1287 * linux-ppc-low.c (ppc_get_hwcap): Add cast.
1288 (ppc_fill_vsxregset): Likewise.
1289 (ppc_store_vsxregset): Likewise.
1290 (ppc_fill_vrregset): Likewise.
1291 (ppc_store_vrregset): Likewise.
1292 (ppc_fill_evrregset): Likewise.
1293 (ppc_store_evrregset): Likewise.
1294
e6c5bb05
SM		 12952015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1296
1297 * linux-ppc-low.c (ppc_usrregs_info): Remove
1298 forward-declaration.
1299 (ppc_arch_setup): Move lower in file.
1300
7ea45d72
SM		 13012015-10-30 Simon Marchi <simon.marchi@ericsson.com>
1302
1303 * proc-service.c (ps_pdread): Change CORE_ADDR cast to uintptr_t.
1304 (ps_pdwrite): Likewise.
1305
69291610
HW		 13062015-10-29 Henrik Wallin <henrik.wallin@windriver.com>
1307
1308 * linux-arm-low.c (arm_new_thread): Move pointer dereference
1309 to after assert checks.
1310
b42945fd
SM		 13112015-10-29 Simon Marchi <simon.marchi@ericsson.com>
1312
1313 * proc-service.c (ps_pdread): Add/adjust casts.
1314 (ps_pdwrite): Add/adjust casts.
1315
d6f85c84
SM		 13162015-10-29 Simon Marchi <simon.marchi@polymtl.ca>
1317
1318 * server.c (handle_search_memory_1): Cast return value of
1319 memmem.
1320
f98cd059
SM		 13212015-10-29 Simon Marchi <simon.marchi@polymtl.ca>
1322
1323 * server.c (write_qxfer_response): Change type of data to
1324 gdb_byte *.
1325
d2412fa5
PA		 13262015-10-29 Pedro Alves <palves@redhat.com>
1327
1328 * mem-break.c (Z_packet_to_bkpt_type): Add cast.
1329
c17414a2
PA		 13302015-10-29 Pedro Alves <palves@redhat.com>
1331
1332 * tracepoint.c (clear_installed_tracepoints): Add casts.
1333
e053fbc4
PA		 13342015-10-29 Pedro Alves <palves@redhat.com>
1335
1336 * server.c (handle_v_cont, process_serial_event): Add enum
1337 gdb_signal casts to signal parsing code.
1338
add67df8
PA		 13392015-10-29 Pedro Alves <palves@redhat.com>
1340
1341 * linux-low.h (NULL_REGSET): Define.
1342 * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
1343 * linux-arm-low.c (arm_regsets): Likewise.
1344 * linux-crisv32-low.c (cris_regsets): Likewise.
1345 * linux-m68k-low.c (m68k_regsets): Likewise.
1346 * linux-mips-low.c (mips_regsets): Likewise.
1347 * linux-nios2-low.c (nios2_regsets): Likewise.
1348 * linux-ppc-low.c (ppc_regsets): Likewise.
1349 * linux-s390-low.c (s390_regsets): Likewise.
1350 * linux-sh-low.c (sh_regsets): Likewise.
1351 * linux-sparc-low.c (sparc_regsets): Likewise.
1352 * linux-tic6x-low.c (tic6x_regsets): Likewise.
1353 * linux-tile-low.c (tile_regsets): Likewise.
1354 * linux-x86-low.c (x86_regsets): Likewise.
1355 * linux-xtensa-low.c (xtensa_regsets): Likewise.
1356
50bc912a
PA		 13572015-10-29 Pedro Alves <palves@redhat.com>
1358
1359 * linux-low.h (NULL_REGSET): Define.
1360 * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
1361 * linux-arm-low.c (arm_regsets): Likewise.
1362 * linux-crisv32-low.c (cris_regsets): Likewise.
1363 * linux-m68k-low.c (m68k_regsets): Likewise.
1364 * linux-mips-low.c (mips_regsets): Likewise.
1365 * linux-nios2-low.c (nios2_regsets): Likewise.
1366 * linux-ppc-low.c (ppc_regsets): Likewise.
1367 * linux-s390-low.c (s390_regsets): Likewise.
1368 * linux-sh-low.c (sh_regsets): Likewise.
1369 * linux-sparc-low.c (sparc_regsets): Likewise.
1370 * linux-tic6x-low.c (tic6x_regsets): Likewise.
1371 * linux-tile-low.c (tile_regsets): Likewise.
1372 * linux-x86-low.c (x86_regsets): Likewise.
1373 * linux-xtensa-low.c (xtensa_regsets): Likewise.
1374
682b2546
DE		 13752015-10-26 Doug Evans <dje@google.com>
1376
1377 * linux-low.c (__SIGRTMIN): Move to nat/linux-nat.h.
1378
963843d4
DE		 13792015-10-26 Doug Evans <dje@google.com>
1380
1381 * linux-low.c (W_STOPCODE): Moved to common/gdb_wait.h.
1382
d41401ac
DE		 13832015-10-26 Doug Evans <dje@google.com>
1384
1385 * thread-db.c (find_one_thread): Cast ti.ti_tid to unsigned long
1386 for debug_printf.
1387 (attach_thread, find_new_threads_callback): Ditto.
1388
3db28855
AT		 13892015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
1390
1391 * mem-break.h (set_breakpoint_data): Remove.
1392
fb78e89c
AT		 13932015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
1394
1395 * nto-low.c (nto_sw_breakpoint_from_kind): New function.
1396 (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
1397 (initialize_low): Remove set_breakpoint_data call.
1398 * spu-low.c (spu_sw_breakpoint_from_kind): New function.
1399 (struct target_ops) <sw_breakpoint_from_kind>: Iniitalize.
1400 (initialize_low): Remove set_breakpoint_data call.
1401 * win32-low.c (win32_sw_breakpoint_from_kind): New function.
1402 (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
1403 (initialize_low): Remove set_breakpoint_data call.
1404
2e6ee069
AT		 14052015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
1406
1407 * linux-low.c (default_breakpoint_kind_from_pc): Move to target.c.
1408 * mem-break.c (set_breakpoint_at): Use target_breakpoint_kind_from_pc.
1409 * target.c (default_breakpoint_kind_from_pc): Moved from linux-low.c
1410 * target.h (target_breakpoint_kind_from_pc): New macro.
1411
1652a986
AT		 14122015-10-22 Antoine Tremblay <antoine.tremblay@ericsson.com>
1413
1414 * linux-low.c (default_breakpoint_kind_from_pc): New function.
1415 (linux_breakpoint_kind_from_pc): Use default_breakpoint_kind_from_pc for
1416 the default breakpoint kind.
1417
abeead09
AT		 14182015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1419
1420 * linux-arm-low.c (arm_supports_z_point_type): Add software
1421 breakpoint support.
1422
b0b4b501
AT		 14232015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1424
1425 * linux-arm-low.c: Refactor breakpoint definitions.
1426 (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
1427 (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
1428
8689682c
AT		 14292015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1430
1431 * Makefile.in: Add arm.c/o.
1432 * configure.srv: Likewise.
1433 * linux-arm-low.c (arm_breakpoint_kinds): New enum.
1434 (arm_breakpoint_kind_from_pc): New function.
1435 (arm_sw_breakpoint_from_kind): Return proper kind.
1436 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
1437
27165294
AT		 14382015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1439
1440 * linux-low.c (initialize_low): Ajdust for breakpoint global variables
1441 removal.
1442 * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
1443 (struct raw_breakpoint) <size>: Remove.
1444 (struct raw_breakpoint) <kind>: Add.
1445 (bp_size): New function.
1446 (bp_opcode): Likewise.
1447 (find_raw_breakpoint_at): Adjust for kind.
1448 (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
1449 (remove_memory_breakpoint): Adjust for kind call bp_size.
1450 (set_raw_breakpoint_at): Adjust for kind.
1451 (set_breakpoint): Likewise.
1452 (set_breakpoint_at): Call breakpoint_kind_from_pc.
1453 (delete_raw_breakpoint): Adjust for kind.
1454 (delete_breakpoint): Likewise.
1455 (find_gdb_breakpoint): Likewise.
1456 (set_gdb_breakpoint_1): Likewise.
1457 (set_gdb_breakpoint): Likewise.
1458 (delete_gdb_breakpoint_1): Likewise.
1459 (delete_gdb_breakpoint): Likewise.
1460 (uninsert_raw_breakpoint): Likewise.
1461 (reinsert_raw_breakpoint): Likewise.
1462 (set_breakpoint_data): Remove.
1463 (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
1464 (check_mem_read): Adjust for kind call bp_size.
1465 (check_mem_write): Adjust for kind call bp_size,bp_opcode.
1466 (clone_one_breakpoint): Adjust for kind.
1467 * mem-break.h (set_gdb_breakpoint): Likewise.
1468 (delete_gdb_breakpoint): Likewise.
1469 * server.c (process_serial_event): Likewise.
1470
dd373349
AT		 14712015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1472
1473 * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): New function.
1474 (struct linux_target_ops) <breakpoint>: Remove.
1475 (struct linux_target_ops) <breakpoint_len>: Remove.
1476 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1477 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1478 * linux-arm-low.c (arm_breakpoint_kind_from_pc): New function.
1479 (arm_sw_breakpoint_from_kind): New function.
1480 * linux-bfin-low.c (bfin_sw_breakpoint_from_kind): New function.
1481 (struct linux_target_ops) <breakpoint>: Remove.
1482 (struct linux_target_ops) <breakpoint_len>: Remove.
1483 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1484 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1485 * linux-cris-low.c (cris_sw_breakpoint_from_kind): New function.
1486 (struct linux_target_ops) <breakpoint>: Remove.
1487 (struct linux_target_ops) <breakpoint_len>: Remove.
1488 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1489 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1490 * linux-crisv32-low.c (cris_sw_breakpoint_from_kind): New function.
1491 (struct linux_target_ops) <breakpoint>: Remove.
1492 (struct linux_target_ops) <breakpoint_len>: Remove.
1493 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1494 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1495 * linux-low.c (linux_wait_1): Call breakpoint_kind_from_pc
1496 and sw_breakpoint_from_kind to increment the pc.
1497 (linux_breakpoint_kind_from_pc): New function.
1498 (linux_sw_breakpoint_from_kind): New function.
1499 (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
1500 (initialize_low): Call breakpoint_kind_from_pc and
1501 sw_breakpoint_from_kind to replace breakpoint_data/len.
1502 * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
1503 New field.
1504 (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
1505 * linux-m32r-low.c (m32r_sw_breakpoint_from_kind): New function.
1506 (struct linux_target_ops) <breakpoint>: Remove.
1507 (struct linux_target_ops) <breakpoint_len>: Remove.
1508 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1509 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1510 * linux-m68k-low.c (m68k_sw_breakpoint_from_kind): New function.
1511 (struct linux_target_ops) <breakpoint>: Remove.
1512 (struct linux_target_ops) <breakpoint_len>: Remove.
1513 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1514 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1515 * linux-mips-low.c (mips_sw_breakpoint_from_kind): New function.
1516 (struct linux_target_ops) <breakpoint>: Remove.
1517 (struct linux_target_ops) <breakpoint_len>: Remove.
1518 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1519 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1520 * linux-nios2-low.c (nios2_sw_breakpoint_from_kind): New function.
1521 (struct linux_target_ops) <breakpoint>: Remove.
1522 (struct linux_target_ops) <breakpoint_len>: Remove.
1523 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1524 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1525 * linux-ppc-low.c (ppc_sw_breakpoint_from_kind): New function.
1526 (struct linux_target_ops) <breakpoint>: Remove.
1527 (struct linux_target_ops) <breakpoint_len>: Remove.
1528 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1529 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1530 * linux-s390-low.c (s390_sw_breakpoint_from_kind): New function.
1531 (struct linux_target_ops) <breakpoint>: Remove.
1532 (struct linux_target_ops) <breakpoint_len>: Remove.
1533 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1534 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1535 * linux-sh-low.c (sh_sw_breakpoint_from_kind): New function.
1536 (struct linux_target_ops) <breakpoint>: Remove.
1537 (struct linux_target_ops) <breakpoint_len>: Remove.
1538 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1539 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1540 * linux-sparc-low.c (sparc_sw_breakpoint_from_kind): New function.
1541 (struct linux_target_ops) <breakpoint>: Remove.
1542 (struct linux_target_ops) <breakpoint_len>: Remove.
1543 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1544 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1545 * linux-tic6x-low.c (tic6x_sw_breakpoint_from_kind): New function.
1546 (struct linux_target_ops) <breakpoint>: Remove.
1547 (struct linux_target_ops) <breakpoint_len>: Remove.
1548 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1549 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1550 * linux-tile-low.c (tile_sw_breakpoint_from_kind): New function.
1551 * linux-x86-low.c (x86_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-xtensa-low.c (xtensa_sw_breakpoint_from_kind) New function.
1557 (struct linux_target_ops) <breakpoint>: Remove.
1558 (struct linux_target_ops) <breakpoint_len>: Remove.
1559 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1560 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1561
4cd98a19
AT		 15622015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1563
1564 * linux-cris-low.c (cris_get_pc): Remove void arg.
1565
774ee6d2
AR		 15662015-10-16 Aleksandar Ristovski <aristovski@qnx.com>
1567
1568 * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
1569 variable name.
1570
833dcd29
AR		 15712015-10-16 Aleksandar Ristovski <aristovski@qnx.com>
1572
1573 * inferiors.c (thread_pid_matches_callback): New function.
1574 (find_thread_process): New function.
1575 (remove_thread): Reset current_thread.
1576 (remove_process): Assert threads have been removed first.
1577
8d689ee5
YQ		 15782015-10-15 Yao Qi <yao.qi@linaro.org>
1579
1580 * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
1581 if it is 3.
1582 (aarch64_remove_point): Likewise.
1583 * regcache.c (regcache_register_size): New function.
1584
1c2e1515
YQ		 15852015-10-12 Yao Qi <yao.qi@linaro.org>
1586
1587 * linux-aarch64-low.c: Update all callers as emit_load_store
1588 is renamed to aarch64_emit_load_store.
1589
e1c587c3
YQ		 15902015-10-12 Yao Qi <yao.qi@linaro.org>
1591
1592 * linux-aarch64-low.c: Update all callers of function renaming
1593 from emit_insn to aarch64_emit_insn.
1594
b6542f81
YQ		 15952015-10-12 Yao Qi <yao.qi@linaro.org>
1596
1597 * linux-aarch64-low.c (enum aarch64_opcodes): Move to
1598 arch/aarch64-insn.h.
1599 (struct aarch64_memory_operand): Likewise.
1600 (ENCODE): Likewise.
1601 (emit_insn): Move to arch/aarch64-insn.c.
1602 (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
1603 (emit_load_store): Move to arch/aarch64-insn.c.
1604 (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
1605 (can_encode_int32): Remove.
1606
246994ce
YQ		 16072015-10-12 Yao Qi <yao.qi@linaro.org>
1608
1609 * linux-aarch64-low.c (extract_signed_bitfield): Remove.
1610 (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
1611 (aarch64_relocate_instruction): Likewise.
1612 (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
1613 (struct aarch64_insn_visitor): Likewise.
1614
0badd99f
YQ		 16152015-10-12 Yao Qi <yao.qi@linaro.org>
1616
1617 * linux-aarch64-low.c (struct aarch64_insn_data): New.
1618 (struct aarch64_insn_visitor): New.
1619 (struct aarch64_insn_relocation_data): New.
1620 (aarch64_ftrace_insn_reloc_b): New function.
1621 (aarch64_ftrace_insn_reloc_b_cond): Likewise.
1622 (aarch64_ftrace_insn_reloc_cb): Likewise.
1623 (aarch64_ftrace_insn_reloc_tb): Likewise.
1624 (aarch64_ftrace_insn_reloc_adr): Likewise.
1625 (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
1626 (aarch64_ftrace_insn_reloc_others): Likewise.
1627 (visitor): New.
1628 (aarch64_relocate_instruction): Use visitor.
1629
dfaffe9d
YQ		 16302015-10-12 Yao Qi <yao.qi@linaro.org>
1631
1632 * linux-aarch64-low.c (aarch64_relocate_instruction): Return
1633 int. Add argument buf.
1634 (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
1635 aarch64_relocate_instruction.
1636
70b439f0
YQ		 16372015-10-12 Yao Qi <yao.qi@linaro.org>
1638
1639 * linux-aarch64-low.c (aarch64_relocate_instruction): Add
1640 argument insn. Remove local variable insn. Don't call
1641 target_read_uint32.
1642 (aarch64_install_fast_tracepoint_jump_pad): Call
1643 target_read_uint32.
1644
7781c06f
YQ		 16452015-09-30 Yao Qi <yao.qi@linaro.org>
1646
1647 * linux-aarch64-low.c (emit_movk): Shorten a long line.
1648 (emit_load_store_pair): Likewise.
1649
9a3c8263
SM		 16502015-09-25 Simon Marchi <simon.marchi@ericsson.com>
1651
1652 * dll.c (match_dll): Add cast(s).
1653 (unloaded_dll): Likewise.
1654 * linux-low.c (second_thread_of_pid_p): Likewise.
1655 (delete_lwp_callback): Likewise.
1656 (count_events_callback): Likewise.
1657 (select_event_lwp_callback): Likewise.
1658 (linux_set_resume_request): Likewise.
1659 * server.c (accumulate_file_name_length): Likewise.
1660 (emit_dll_description): Likewise.
1661 (handle_qxfer_threads_worker): Likewise.
1662 (visit_actioned_threads): Likewise.
1663 * thread-db.c (any_thread_of): Likewise.
1664 * tracepoint.c (same_process_p): Likewise.
1665 (match_blocktype): Likewise.
1666 (build_traceframe_info_xml): Likewise.
1667
224c3ddb
SM		 16682015-09-25 Simon Marchi <simon.marchi@ericsson.com>
1669
1670 * ax.c (gdb_parse_agent_expr): Add cast to allocation result
1671 assignment.
1672 (gdb_unparse_agent_expr): Likewise.
1673 * hostio.c (require_data): Likewise.
1674 (handle_pread): Likewise.
1675 * linux-low.c (disable_regset): Likewise.
1676 (fetch_register): Likewise.
1677 (store_register): Likewise.
1678 (get_dynamic): Likewise.
1679 (linux_qxfer_libraries_svr4): Likewise.
1680 * mem-break.c (delete_fast_tracepoint_jump): Likewise.
1681 (set_fast_tracepoint_jump): Likewise.
1682 (uninsert_fast_tracepoint_jumps_at): Likewise.
1683 (reinsert_fast_tracepoint_jumps_at): Likewise.
1684 (validate_inserted_breakpoint): Likewise.
1685 (clone_agent_expr): Likewise.
1686 * regcache.c (init_register_cache): Likewise.
1687 * remote-utils.c (putpkt_binary_1): Likewise.
1688 (decode_M_packet): Likewise.
1689 (decode_X_packet): Likewise.
1690 (look_up_one_symbol): Likewise.
1691 (relocate_instruction): Likewise.
1692 (monitor_output): Likewise.
1693 * server.c (handle_search_memory): Likewise.
1694 (handle_qxfer_exec_file): Likewise.
1695 (handle_qxfer_libraries): Likewise.
1696 (handle_qxfer): Likewise.
1697 (handle_query): Likewise.
1698 (handle_v_cont): Likewise.
1699 (handle_v_run): Likewise.
1700 (captured_main): Likewise.
1701 * target.c (write_inferior_memory): Likewise.
1702 * thread-db.c (try_thread_db_load_from_dir): Likewise.
1703 * tracepoint.c (init_trace_buffer): Likewise.
1704 (add_tracepoint_action): Likewise.
1705 (add_traceframe): Likewise.
1706 (add_traceframe_block): Likewise.
1707 (cmd_qtdpsrc): Likewise.
1708 (cmd_qtdv): Likewise.
1709 (cmd_qtstatus): Likewise.
1710 (response_source): Likewise.
1711 (response_tsv): Likewise.
1712 (cmd_qtnotes): Likewise.
1713 (gdb_collect): Likewise.
1714 (initialize_tracepoint): Likewise.
1715
afbe19f8
PL		 17162015-09-21 Pierre Langlois <pierre.langlois@arm.com>
1717
1718 * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
1719 (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
1720 <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
1721 <NOP>: New.
1722 (enum aarch64_condition_codes): New enum.
1723 (w0): New static global.
1724 (fp): Likewise.
1725 (lr): Likewise.
1726 (struct aarch64_memory_operand) <type>: New
1727 MEMORY_OPERAND_POSTINDEX type.
1728 (postindex_memory_operand): New helper function.
1729 (emit_ret): New function.
1730 (emit_load_store_pair): New function, factored out of emit_stp
1731 with support for MEMORY_OPERAND_POSTINDEX.
1732 (emit_stp): Rewrite using emit_load_store_pair.
1733 (emit_ldp): New function.
1734 (emit_load_store): Likewise.
1735 (emit_ldr): Mention post-index instruction in comment.
1736 (emit_ldrh): New function.
1737 (emit_ldrb): New function.
1738 (emit_ldrsw): Mention post-index instruction in comment.
1739 (emit_str): Likewise.
1740 (emit_subs): New function.
1741 (emit_cmp): Likewise.
1742 (emit_and): Likewise.
1743 (emit_orr): Likewise.
1744 (emit_orn): Likewise.
1745 (emit_eor): Likewise.
1746 (emit_mvn): Likewise.
1747 (emit_lslv): Likewise.
1748 (emit_lsrv): Likewise.
1749 (emit_asrv): Likewise.
1750 (emit_mul): Likewise.
1751 (emit_sbfm): Likewise.
1752 (emit_sbfx): Likewise.
1753 (emit_ubfm): Likewise.
1754 (emit_ubfx): Likewise.
1755 (emit_csinc): Likewise.
1756 (emit_cset): Likewise.
1757 (emit_nop): Likewise.
1758 (emit_ops_insns): New helper function.
1759 (emit_pop): Likewise.
1760 (emit_push): Likewise.
1761 (aarch64_emit_prologue): New function.
1762 (aarch64_emit_epilogue): Likewise.
1763 (aarch64_emit_add): Likewise.
1764 (aarch64_emit_sub): Likewise.
1765 (aarch64_emit_mul): Likewise.
1766 (aarch64_emit_lsh): Likewise.
1767 (aarch64_emit_rsh_signed): Likewise.
1768 (aarch64_emit_rsh_unsigned): Likewise.
1769 (aarch64_emit_ext): Likewise.
1770 (aarch64_emit_log_not): Likewise.
1771 (aarch64_emit_bit_and): Likewise.
1772 (aarch64_emit_bit_or): Likewise.
1773 (aarch64_emit_bit_xor): Likewise.
1774 (aarch64_emit_bit_not): Likewise.
1775 (aarch64_emit_equal): Likewise.
1776 (aarch64_emit_less_signed): Likewise.
1777 (aarch64_emit_less_unsigned): Likewise.
1778 (aarch64_emit_ref): Likewise.
1779 (aarch64_emit_if_goto): Likewise.
1780 (aarch64_emit_goto): Likewise.
1781 (aarch64_write_goto_address): Likewise.
1782 (aarch64_emit_const): Likewise.
1783 (aarch64_emit_call): Likewise.
1784 (aarch64_emit_reg): Likewise.
1785 (aarch64_emit_pop): Likewise.
1786 (aarch64_emit_stack_flush): Likewise.
1787 (aarch64_emit_zero_ext): Likewise.
1788 (aarch64_emit_swap): Likewise.
1789 (aarch64_emit_stack_adjust): Likewise.
1790 (aarch64_emit_int_call_1): Likewise.
1791 (aarch64_emit_void_call_2): Likewise.
1792 (aarch64_emit_eq_goto): Likewise.
1793 (aarch64_emit_ne_goto): Likewise.
1794 (aarch64_emit_lt_goto): Likewise.
1795 (aarch64_emit_le_goto): Likewise.
1796 (aarch64_emit_gt_goto): Likewise.
1797 (aarch64_emit_ge_got): Likewise.
1798 (aarch64_emit_ops_impl): New static global variable.
1799 (aarch64_emit_ops): New target function, return
1800 &aarch64_emit_ops_impl.
1801 (struct linux_target_ops): Install it.
1802
bb903df0
PL		 18032015-09-21 Pierre Langlois <pierre.langlois@arm.com>
1804
1805 * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
1806 * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
1807 aarch64-ipa.o.
1808 * linux-aarch64-ipa.c: New file.
1809 * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
1810 and endian.h.
1811 (aarch64_get_thread_area): New target method.
1812 (extract_signed_bitfield): New helper function.
1813 (aarch64_decode_ldr_literal): New function.
1814 (enum aarch64_opcodes): New enum.
1815 (struct aarch64_register): New struct.
1816 (struct aarch64_operand): New struct.
1817 (x0): New static global.
1818 (x1): Likewise.
1819 (x2): Likewise.
1820 (x3): Likewise.
1821 (x4): Likewise.
1822 (w2): Likewise.
1823 (ip0): Likewise.
1824 (sp): Likewise.
1825 (xzr): Likewise.
1826 (aarch64_register): New helper function.
1827 (register_operand): Likewise.
1828 (immediate_operand): Likewise.
1829 (struct aarch64_memory_operand): New struct.
1830 (offset_memory_operand): New helper function.
1831 (preindex_memory_operand): Likewise.
1832 (enum aarch64_system_control_registers): New enum.
1833 (ENCODE): New macro.
1834 (emit_insn): New helper function.
1835 (emit_b): New function.
1836 (emit_bcond): Likewise.
1837 (emit_cb): Likewise.
1838 (emit_tb): Likewise.
1839 (emit_blr): Likewise.
1840 (emit_stp): Likewise.
1841 (emit_ldp_q_offset): Likewise.
1842 (emit_stp_q_offset): Likewise.
1843 (emit_load_store): Likewise.
1844 (emit_ldr): Likewise.
1845 (emit_ldrsw): Likewise.
1846 (emit_str): Likewise.
1847 (emit_ldaxr): Likewise.
1848 (emit_stxr): Likewise.
1849 (emit_stlr): Likewise.
1850 (emit_data_processing_reg): Likewise.
1851 (emit_data_processing): Likewise.
1852 (emit_add): Likewise.
1853 (emit_sub): Likewise.
1854 (emit_mov): Likewise.
1855 (emit_movk): Likewise.
1856 (emit_mov_addr): Likewise.
1857 (emit_mrs): Likewise.
1858 (emit_msr): Likewise.
1859 (emit_sevl): Likewise.
1860 (emit_wfe): Likewise.
1861 (append_insns): Likewise.
1862 (can_encode_int32_in): New helper function.
1863 (aarch64_relocate_instruction): New function.
1864 (aarch64_install_fast_tracepoint_jump_pad): Likewise.
1865 (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
1866 (struct linux_target_ops): Install aarch64_get_thread_area,
1867 aarch64_install_fast_tracepoint_jump_pad and
1868 aarch64_get_min_fast_tracepoint_insn_len.
1869
787749ea
PL		 18702015-09-21 Pierre Langlois <pierre.langlois@arm.com>
1871
1872 * Makefile.in (aarch64-insn.o): New rule.
1873 * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
1874
9812b2e6
YQ		 18752015-09-21 Yao Qi <yao.qi@linaro.org>
1876
1877 * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
1878
18fe412b
YQ		 18792015-09-21 Yao Qi <yao.qi@linaro.org>
1880
1881 * tracepoint.c (max_jump_pad_size): Remove.
1882
a0cc84cd
YQ		 18832015-09-18 Yao Qi <yao.qi@linaro.org>
1884
1885 * linux-aarch64-low.c: Don't include sys/uio.h.
1886 (ps_get_thread_area): Call aarch64_ps_get_thread_area.
1887
d78908cf
WW		 18882015-09-16 Wei-cheng Wang <cole945@gmail.com>
1889
1890 * tracepoint.c (eval_result_type): Change prototype.
1891 (condition_true_at_tracepoint): Fix argument to compiled_cond.
1892
d57e0d50
PA		 18932015-09-15 Pedro Alves <palves@redhat.com>
1894
1895 * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
1896 Check whether to report exec events instead of checking whether
1897 multiprocess is enabled.
1898
5a676acc
PA		 18992015-09-15 Pedro Alves <palves@redhat.com>
1900
1901 PR remote/18965
1902 * remote-utils.c (prepare_resume_reply): Merge
1903 TARGET_WAITKIND_VFORK_DONE switch case with the
1904 TARGET_WAITKIND_FORKED case.
1905
7c5d0fad
YQ		 19062015-09-15 Yao Qi <yao.qi@linaro.org>
1907
1908 * server.c (handle_query): Check string comparison using
1909 "else if" instead of "if".
1910
750ce8d1
YQ		 19112015-09-15 Yao Qi <yao.qi@linaro.org>
1912
1913 * server.c (vCont_supported): New global variable.
1914 (handle_query): Set vCont_supported to 1 if "vContSupported+"
1915 matches. Append ";vContSupported+" to own_buf.
1916 (handle_v_requests): Append ";s;S" to own_buf if target supports
1917 hardware single step or vCont_supported is false.
1918 (capture_main): Set vCont_supported to zero.
1919
70b90b91
YQ		 19202015-09-15 Yao Qi <yao.qi@linaro.org>
1921
1922 * linux-low.c (linux_supports_conditional_breakpoints): Rename
1923 it to ...
1924 (linux_supports_hardware_single_step): ... New function.
1925 (linux_target_ops): Update.
1926 * lynx-low.c (lynx_target_ops): Set field
1927 supports_hardware_single_step to target_can_do_hardware_single_step.
1928 * nto-low.c (nto_target_ops): Likewise.
1929 * spu-low.c (spu_target_ops): Likewise.
1930 * win32-low.c (win32_target_ops): Likewise.
1931 * target.c (target_can_do_hardware_single_step): New function.
1932 * target.h (struct target_ops) <supports_conditional_breakpoints>:
1933 Remove. <supports_hardware_single_step>: New field.
1934 (target_supports_conditional_breakpoints): Remove.
1935 (target_supports_hardware_single_step): New macro.
1936 (target_can_do_hardware_single_step): Declare.
1937 * server.c (handle_query): Use target_supports_hardware_single_step
1938 instead of target_supports_conditional_breakpoints.
1939
ade90bde
YQ		 19402015-09-15 Yao Qi <yao.qi@linaro.org>
1941
1942 * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
1943 function.
1944 (struct linux_target_ops the_low_target): Install
1945 aarch64_linux_siginfo_fixup.
1946
94585166
DB		 19472015-09-11 Don Breazeal <donb@codesourcery.com>
1948 Luis Machado <lgustavo@codesourcery.com>
1949
1950 * linux-low.c (linux_mourn): Static declaration.
1951 (linux_arch_setup): Move in front of
1952 handle_extended_wait.
1953 (linux_arch_setup_thread): New function.
1954 (handle_extended_wait): Handle exec events. Call
1955 linux_arch_setup_thread. Make event_lwp argument a
1956 pointer-to-a-pointer.
1957 (check_zombie_leaders): Do not check stopped threads.
1958 (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
1959 (linux_low_filter_event): Add lwp and thread for exec'ing
1960 non-leader thread if leader thread has been deleted.
1961 Refactor code into linux_arch_setup_thread and call it.
1962 Pass child lwp pointer by reference to handle_extended_wait.
1963 (linux_wait_for_event_filtered): Update comment.
1964 (linux_wait_1): Prevent clobbering exec event status.
1965 (linux_supports_exec_events): New function.
1966 (linux_target_ops) <supports_exec_events>: Initialize new member.
1967 * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
1968 new member.
1969 * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
1970 * server.c (report_exec_events): New global variable.
1971 (handle_query): Handle qSupported query for exec-events feature.
1972 (captured_main): Initialize report_exec_events.
1973 * server.h (report_exec_events): Declare new global variable.
1974 * target.h (struct target_ops) <supports_exec_events>: New
1975 member.
1976 (target_supports_exec_events): New macro.
1977 * win32-low.c (win32_target_ops) <supports_exec_events>:
1978 Initialize new member.
1979
0568462b
MM		 19802015-09-09 Markus Metzger <markus.t.metzger@intel.com>
1981
1982 * linux-low.c (linux_low_enable_btrace): Remove.
1983 (linux_target_ops): Replace linux_low_enable_btrace with
1984 linux_enable_btrace.
1985
39edd165
YQ		 19862015-09-03 Yao Qi <yao.qi@linaro.org>
1987
1988 * linux-aarch64-low.c (aarch64_insert_point): Call
1989 aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
1990 returns true.
1991
1db33b5a
UW		 19922015-08-27 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1993
1994 * linux-low.c (check_stopped_by_breakpoint): Use
1995 GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
1996
ab290430
PA		 19972015-08-27 Pedro Alves <palves@redhat.com>
1998
1999 * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
2000
8d749320
SM		 20012015-08-26 Simon Marchi <simon.marchi@ericsson.com>
2002
6711b7f8
SM		 2003 * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
2004 the XNEW-family equivalent.
8d749320
SM		 2005 (compile_bytecodes): Likewise.
2006 * dll.c (loaded_dll): Likewise.
2007 * event-loop.c (append_callback_event): Likewise.
2008 (create_file_handler): Likewise.
2009 (create_file_event): Likewise.
2010 * hostio.c (handle_open): Likewise.
2011 * inferiors.c (add_thread): Likewise.
2012 (add_process): Likewise.
2013 * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
2014 * linux-arm-low.c (arm_new_process): Likewise.
2015 (arm_new_thread): Likewise.
2016 * linux-low.c (add_to_pid_list): Likewise.
2017 (linux_add_process): Likewise.
2018 (handle_extended_wait): Likewise.
2019 (add_lwp): Likewise.
2020 (enqueue_one_deferred_signal): Likewise.
2021 (enqueue_pending_signal): Likewise.
2022 (linux_resume_one_lwp_throw): Likewise.
2023 (linux_resume_one_thread): Likewise.
2024 (linux_read_memory): Likewise.
2025 (linux_write_memory): Likewise.
2026 * linux-mips-low.c (mips_linux_new_process): Likewise.
2027 (mips_linux_new_thread): Likewise.
2028 (mips_add_watchpoint): Likewise.
2029 * linux-x86-low.c (initialize_low_arch): Likewise.
2030 * lynx-low.c (lynx_add_process): Likewise.
2031 * mem-break.c (set_raw_breakpoint_at): Likewise.
2032 (set_breakpoint): Likewise.
2033 (add_condition_to_breakpoint): Likewise.
2034 (add_commands_to_breakpoint): Likewise.
2035 (clone_agent_expr): Likewise.
2036 (clone_one_breakpoint): Likewise.
2037 * regcache.c (new_register_cache): Likewise.
2038 * remote-utils.c (look_up_one_symbol): Likewise.
2039 * server.c (queue_stop_reply): Likewise.
2040 (start_inferior): Likewise.
2041 (queue_stop_reply_callback): Likewise.
2042 (handle_target_event): Likewise.
2043 * spu-low.c (fetch_ppc_memory): Likewise.
2044 (store_ppc_memory): Likewise.
2045 * target.c (set_target_ops): Likewise.
2046 * thread-db.c (thread_db_load_search): Likewise.
2047 (try_thread_db_load_1): Likewise.
2048 * tracepoint.c (add_tracepoint): Likewise.
2049 (add_tracepoint_action): Likewise.
2050 (create_trace_state_variable): Likewise.
2051 (cmd_qtdpsrc): Likewise.
2052 (cmd_qtro): Likewise.
2053 (add_while_stepping_state): Likewise.
2054 * win32-low.c (child_add_thread): Likewise.
2055 (get_image_name): Likewise.
2056
ed8b7b42
YQ		 20572015-08-25 Yao Qi <yao.qi@linaro.org>
2058
2059 * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
2060
db3cb7cb
YQ		 20612015-08-25 Yao Qi <yao.qi@linaro.org>
2062
2063 * Makefile.in (aarch64-linux.o): New rule.
2064 * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
2065 srv_tgtobj.
2066 * linux-aarch64-low.c: Include nat/aarch64-linux.h.
2067 (aarch64_init_debug_reg_state): Make it extern.
2068 (aarch64_linux_prepare_to_resume): Remove.
2069
f6011a1c
YQ		 20702015-08-25 Yao Qi <yao.qi@linaro.org>
2071
2072 * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
2073 lwp_arch_private_info and ptid_of_lwp.
2074
88e2cf7e
YQ		 20752015-08-25 Yao Qi <yao.qi@linaro.org>
2076
2077 * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
2078 Find proc_info by find_process_pid. All callers updated.
2079
5e35436e
YQ		 20802015-08-25 Yao Qi <yao.qi@linaro.org>
2081
2082 * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
2083 Remove.
2084 (debug_reg_change_callback): Remove.
2085 (aarch64_notify_debug_reg_change): Remove.
2086
4a8a7965
YQ		 20872015-08-25 Yao Qi <yao.qi@linaro.org>
2088
2089 * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
2090 Call current_lwp_ptid.
2091
32a271ee
YQ		 20922015-08-25 Yao Qi <yao.qi@linaro.org>
2093
2094 * linux-aarch64-low.c (debug_reg_change_callback): Use
2095 debug_printf.
2096
0d51c8d7
YQ		 20972015-08-25 Yao Qi <yao.qi@linaro.org>
2098
2099 * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
2100
31a43dd5
YQ		 21012015-08-25 Yao Qi <yao.qi@linaro.org>
2102
2103 * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
2104
8ee52567
YQ		 21052015-08-25 Yao Qi <yao.qi@linaro.org>
2106
2107 * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
2108 the code.
2109
ff3f0f45
YQ		 21102015-08-25 Yao Qi <yao.qi@linaro.org>
2111
2112 * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
2113 Remove.
2114 (debug_reg_change_callback): Remove argument entry and add argument
2115 lwp. Remove local variable thread. Don't print thread id in the
2116 debugging output. Don't check whether pid of thread equals to pid.
2117 (aarch64_notify_debug_reg_change): Don't set param.pid. Call
2118 iterate_over_lwps instead find_inferior.
2119
3d40fbb5
PA		 21202015-08-24 Pedro Alves <palves@redhat.com>
2121
2122 * inferiors.c (get_first_process): New function.
2123 * inferiors.h (get_first_process): New declaration.
2124 * remote-utils.c (read_ptid): Default to the first process in the
2125 list, instead of to the current thread's process.
2126
438e1e42
PA		 21272015-08-24 Pedro Alves <palves@redhat.com>
2128
2129 * debug.c: Include gdb_sys_time.h instead of sys/time.h.
2130 * event-loop.c: Likewise.
2131 * remote-utils.c: Likewise.
2132 * tracepoint.c: Likewise.
2133
a8c6d4fc
PA		 21342015-08-24 Pedro Alves <palves@redhat.com>
2135
2136 * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
2137 ptid_get_lwp.
2138
99b0bb12
PA		 21392015-08-21 Pedro Alves <palves@redhat.com>
2140
2141 * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
2142 instead of literal 1.
2143
f8904751
PA		 21442015-08-21 Pedro Alves <palves@redhat.com>
2145
2146 * tdesc.c (default_description): Explicitly zero-initialize.
2147
465a859e
PA		 21482015-08-21 Pedro Alves <palves@redhat.com>
2149
2150 PR gdb/18749
2151 * inferiors.c (remove_thread): Discard any pending stop reply for
2152 this thread.
2153 * server.c (remove_all_on_match_pid): Rename to ...
2154 (remove_all_on_match_ptid): ... this. Work with a filter ptid
2155 instead of a pid.
2156 (discard_queued_stop_replies): Change parameter to a ptid. Now
2157 extern.
2158 (handle_v_kill, kill_inferior_callback, captured_main)
2159 (process_serial_event): Adjust.
2160 * server.h (discard_queued_stop_replies): Declare.
2161
f0db101d
PA		 21622015-08-21 Pedro Alves <palves@redhat.com>
2163
2164 * linux-low.c (wait_for_sigstop): Always switch to no thread
2165 selected if the previously current thread dies.
2166 * lynx-low.c (lynx_request_interrupt): Use the first thread's
2167 process instead of the current thread's.
2168 * remote-utils.c (input_interrupt): Don't check if there's no
2169 current thread.
2170 * server.c (gdb_read_memory, gdb_write_memory): If setting the
2171 current thread to the general thread fails, error out.
2172 (handle_qxfer_auxv, handle_qxfer_libraries)
2173 (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
2174 (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
2175 (handle_query): Check if there's a thread selected instead of
2176 checking whether there's any thread in the thread list.
2177 (handle_qxfer_threads, handle_qxfer_btrace)
2178 (handle_qxfer_btrace_conf): Don't error out early if there's no
2179 thread in the thread list.
2180 (handle_v_cont, myresume): Don't set the current thread to the
2181 continue thread.
2182 (process_serial_event) <Hg handling>: Also set thread_id if the
2183 previous general thread is still alive.
2184 (process_serial_event) <g/G handling>: If setting the current
2185 thread to the general thread fails, error out.
2186 * spu-low.c (spu_resume, spu_request_interrupt): Use the first
2187 thread's lwp instead of the current thread's.
2188 * target.c (set_desired_thread): If the desired thread was not
2189 found, leave the current thread pointing to NULL. Return an int
2190 (boolean) indicating success.
2191 * target.h (set_desired_thread): Change return type to int.
2192
40045d91
MF		 21932015-08-20 Max Filippov <jcmvbkbc@gmail.com>
2194
2195 * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
2196 * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
2197 #includes.
2198 (ps_get_thread_area): New function.
2199
45face3b
GB		 22002015-08-19 Gary Benson <gbenson@redhat.com>
2201
2202 * hostio.c (handle_pread): Do not attempt to read more data
2203 than hostio_reply_with_data can fit in a packet.
2204
16d5f642
JB		 22052015-08-18 Joel Brobecker <brobecker@adacore.com>
2206
2207 * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
2208
a738da3a
MF		 22092015-08-14 Matthew Fortune <matthew.fortune@imgtec.com>
2210
2211 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
2212
33ebda9d
PA		 22132015-08-06 Pedro Alves <palves@redhat.com>
2214
2215 * tracepoint.c (expr_eval_result): Now an int.
2216
a44892be
PA		 22172015-08-06 Pedro Alves <palves@redhat.com>
2218
2219 * gdbthread.h (struct regcache): Forward declare.
2220 (struct thread_info) <regcache_data>: Now a struct regcache
2221 pointer.
2222 * inferiors.c (inferior_regcache_data)
2223 (set_inferior_regcache_data): Now work with struct regcache
2224 pointers.
2225 * inferiors.h (struct regcache): Forward declare.
2226 (inferior_regcache_data, set_inferior_regcache_data): Now work
2227 with struct regcache pointers.
2228 * regcache.c (get_thread_regcache, regcache_invalidate_thread)
2229 (free_register_cache_thread): Remove struct regcache pointer
2230 casts.
2231
608a1e46
PA		 22322015-08-06 Pedro Alves <palves@redhat.com>
2233
2234 * server.c (captured_main): On error, print the exception message
2235 to stderr, and if run_once is set, throw a quit.
2236
f0ce0d3a
PA		 22372015-08-06 Pedro Alves <palves@redhat.com>
2238
2239 * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
2240 the current thread.
2241
bf47e248
PA		 22422015-08-06 Pedro Alves <palves@redhat.com>
2243
2244 * linux-low.c (linux_write_memory): Rewrite debug output to avoid
2245 reading beyond the passed in buffer length.
2246
b6b9ffcc
PL		 22472015-08-06 Pierre Langlois <pierre.langlois@arm.com>
2248
2249 * tracepoint.c (symbol_list) <required>: Remove.
2250
863d01bd
PA		 22512015-08-06 Pedro Alves <palves@redhat.com>
2252
2253 * linux-low.c (handle_extended_wait): Set the fork child's suspend
2254 count if stopping and suspending threads.
2255 (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
2256 stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
2257 (linux_detach): Complete an ongoing step-over.
2258 (lwp_suspended_inc, lwp_suspended_decr): New functions. Use
2259 throughout.
2260 (resume_stopped_resumed_lwps): Don't resume a suspended thread.
2261 (linux_wait_1): If passing a signal to the inferior after
2262 finishing a step-over, unsuspend and re-resume all lwps. If we
2263 see a single-step event but the thread should be continuing, don't
2264 pass the trap to gdb.
2265 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
2266 internal_error instead of gdb_assert.
2267 (enqueue_pending_signal): New function.
2268 (check_ptrace_stopped_lwp_gone): Add debug output.
2269 (start_step_over): Use internal_error instead of gdb_assert.
2270 (complete_ongoing_step_over): New function.
2271 (linux_resume_one_thread): Don't resume a suspended thread.
2272 (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
2273 it stepping.
2274
00db26fa
PA		 22752015-08-06 Pedro Alves <palves@redhat.com>
2276
2277 * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
2278 (linux_thread_alive): Use lwp_is_marked_dead.
2279 (extended_event_reported): Delete.
2280 (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
2281 instead of extended_event_reported.
2282 (mark_lwp_dead): Don't set the 'dead' flag. Store the waitstatus
2283 as well.
2284 (lwp_is_marked_dead): New function.
2285 (lwp_running): Use lwp_is_marked_dead.
2286 * linux-low.h: Delete 'dead' field, and update 'waitstatus's
2287 comment.
2288
ad071a30
PA		 22892015-08-06 Pedro Alves <palves@redhat.com>
2290
2291 * linux-low.c (linux_wait_1): Move fork event output out of the
2292 !report_to_gdb check. Pass event_child->waitstatus to
2293 target_waitstatus_to_string instead of ourstatus.
2294
524b57e6
YQ		 22952015-08-04 Yao Qi <yao.qi@linaro.org>
2296
2297 * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
2298 if current_thread is 32 bit.
2299
6085d6f6
YQ		 23002015-08-04 Yao Qi <yao.qi@linaro.org>
2301
2302 * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
2303 0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
2304 * server.c (extended_protocol): Remove "static".
2305 * server.h (extended_protocol): Declare it.
2306
8a7e4587
YQ		 23072015-08-04 Yao Qi <yao.qi@linaro.org>
2308
2309 * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
2310 both aarch64 and aarch32.
2311 (aarch64_set_pc): Likewise.
2312
3b53ae99
YQ		 23132015-08-04 Yao Qi <yao.qi@linaro.org>
2314
2315 * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
2316 to srv_regobj and append arm-core.xml arm-vfpv3.xml and
2317 arm-with-neon.xml to srv_xmlfiles.
2318 * linux-aarch64-low.c: Include linux-aarch32-low.h.
2319 (is_64bit_tdesc): New function.
2320 (aarch64_linux_read_description): New function.
2321 (aarch64_arch_setup): Call aarch64_linux_read_description.
2322 (regs_info): Rename to regs_info_aarch64.
2323 (aarch64_regs_info): Return right regs_info.
2324 (initialize_low_arch): Call initialize_low_arch_aarch32.
2325
bd9e6534
YQ		 23262015-08-04 Yao Qi <yao.qi@linaro.org>
2327
2328 * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
2329 * linux-aarch32-low.c: New file.
2330 * linux-aarch32-low.h: New file.
2331 * linux-arm-low.c (arm_fill_gregset): Move it to
2332 linux-aarch32-low.c.
2333 (arm_store_gregset): Likewise.
2334 (arm_fill_vfpregset): Call arm_fill_vfpregset_num
2335 (arm_store_vfpregset): Call arm_store_vfpregset_num.
2336 (arm_arch_setup): Check if PTRACE_GETREGSET works.
2337 (regs_info): Rename to regs_info_arm.
2338 (arm_regs_info): Return regs_info_aarch32 if
2339 have_ptrace_getregset is 1 and target description is
2340 arm_with_neon or arm_with_vfpv3.
2341 (initialize_low_arch): Don't call init_registers_arm_with_neon.
2342 Call initialize_low_arch_aarch32 instead.
2343
ded48a5e
YQ		 23442015-08-04 Yao Qi <yao.qi@linaro.org>
2345
2346 * linux-x86-low.c (have_ptrace_getregset): Move it to ...
2347 * linux-low.c: ... here.
2348 * linux-low.h (have_ptrace_getregset): Declare it.
2349
96e9210f
PA		 23502015-08-04 Pedro Alves <palves@redhat.com>
2351
2352 * thread-db.c (struct thread_db): Use new typedefs.
2353 (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
2354 CHK calls.
2355 (disable_thread_event_reporting): Cast result of dlsym to
2356 destination function pointer type.
2357 (thread_db_mourn): Use td_ta_delete_ftype.
2358
af60a1ef
SL		 23592015-08-03 Sandra Loosemore <sandra@codesourcery.com>
2360
2361 * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
2362 arch variant.
2363 (CDX_BREAKPOINT): Define for R2.
2364 (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
2365 (the_low_target): Add comments.
2366
e8b41681
YQ		 23672015-07-30 Yao Qi <yao.qi@linaro.org>
2368
2369 * linux-arm-low.c (arm_hwcap): Remove it.
2370 (arm_read_description): New local variable arm_hwcap. Don't
2371 set arm_hwcap to zero.
2372
89abb039
YQ		 23732015-07-30 Yao Qi <yao.qi@linaro.org>
2374
2375 * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
2376 Use regcache->tdesc instead.
2377 (arm_store_wmmxregset): Likewise.
2378 (arm_fill_vfpregset): Likewise.
2379 (arm_store_vfpregset): Likewise.
2380
deca266c
YQ		 23812015-07-30 Yao Qi <yao.qi@linaro.org>
2382
2383 * linux-arm-low.c: Include arch/arm.h.
2384 (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
2385 (arm_store_gregset): Likewise.
2386
aa58a496
SM		 23872015-07-29 Simon Marchi <simon.marchi@ericsson.com>
2388
2389 * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
2390 ptrace's 4th parameter.
2391
50904b25
YQ		 23922015-07-27 Yao Qi <yao.qi@linaro.org>
2393
2394 * configure.srv (case aarch64*-*-linux*): Don't set
2395 srv_linux_usrregs.
2396
5826e159
PA		 23972015-07-24 Pedro Alves <palves@redhat.c: Likewise.om>
2398
2399 * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
2400 sys/ptrace.h.
2401 * linux-arm-low.c: Likewise.
2402 * linux-cris-low.c: Likewise.
2403 * linux-crisv32-low.c: Likewise.
2404 * linux-low.c: Likewise.
2405 * linux-m68k-low.c: Likewise.
2406 * linux-mips-low.c: Likewise.
2407 * linux-nios2-low.c: Likewise.
2408 * linux-s390-low.c: Likewise.
2409 * linux-sparc-low.c: Likewise.
2410 * linux-tic6x-low.c: Likewise.
2411 * linux-tile-low.c: Likewise.
2412 * linux-x86-low.c: Likewise.
2413
54019719
PA		 24142015-07-24 Pedro Alves <palves@redhat.com>
2415
2416 * config.in: Regenerate.
2417 * configure: Regenerate.
2418
eb7aa561
PA		 24192015-07-24 Pedro Alves <palves@redhat.com>
2420
2421 * acinclude.m4: Include ../ptrace.m4.
2422 * configure.ac: Call GDB_AC_PTRACE.
2423 * config.in, configure: Regenerate.
2424
55d7b841
YQ		 24252015-07-24 Yao Qi <yao.qi@linaro.org>
2426
2427 * linux-low.c (linux_create_inferior): Remove setting to
2428 proc->priv->new_inferior.
2429 (linux_attach): Likewise.
2430 (linux_low_filter_event): Likewise.
2431 * linux-low.h (struct process_info_private) <new_inferior>: Remove.
2432
c06cbd92
YQ		 24332015-07-24 Yao Qi <yao.qi@linaro.org>
2434
2435 * linux-low.c (linux_arch_setup): New function.
2436 (linux_low_filter_event): If proc->tdesc is NULL and
2437 proc->attached is true, call the_low_target.arch_setup.
2438 Otherwise, keep status pending, and return.
2439 (linux_resume_one_lwp_throw): Don't call get_pc if
2440 thread->while_stepping isn't NULL. Don't call
2441 get_thread_regcache if proc->tdesc is NULL.
2442 (need_step_over_p): Return 0 if proc->tdesc is NULL.
2443 (linux_target_ops): Install arch_setup.
2444 * server.c (start_inferior): Call the_target->arch_setup.
2445 * target.h (struct target_ops) <arch_setup>: New field.
2446 (target_arch_setup): New marco.
2447 * lynx-low.c (lynx_target_ops): Update.
2448 * nto-low.c (nto_target_ops): Update.
2449 * spu-low.c (spu_target_ops): Update.
2450 * win32-low.c (win32_target_ops): Update.
2451
5ae3ebba
YQ		 24522015-07-24 Yao Qi <yao.qi@linaro.org>
2453
2454 * linux-low.c (linux_add_process): Don't set
2455 proc->priv->new_inferior.
2456 (linux_create_inferior): Set proc->priv->new_inferior to 1.
2457 (linux_attach): Likewise.
2458
eb97750b
YQ		 24592015-07-24 Yao Qi <yao.qi@linaro.org>
2460
2461 * server.c (start_inferior): Code refactor.
2462
51aee833
YQ		 24632015-07-24 Yao Qi <yao.qi@linaro.org>
2464
2465 * server.c (process_serial_event): Set general_thread.
2466
af1b22f3
YQ		 24672015-07-21 Yao Qi <yao.qi@linaro.org>
2468
2469 * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
2470 aarch64_linux_get_debug_reg_capacity.
2471
554717a3
YQ		 24722015-07-17 Yao Qi <yao.qi@linaro.org>
2473
2474 * Makefile.in (aarch64-linux-hw-point.o): New rule.
2475 * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
2476 * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
2477 (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
2478 (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
2479 (AARCH64_HWP_ALIGNMENT): Likewise.
2480 (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
2481 (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
2482 (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
2483 (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
2484 (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
2485 (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
2486 (struct aarch64_debug_reg_state): Likewise.
2487 (struct arch_lwp_info): Likewise.
2488 (aarch64_align_watchpoint): Likewise.
2489 (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
2490 (aarch64_watchpoint_length): Likewise.
2491 (aarch64_point_encode_ctrl_reg): Likewise
2492 (aarch64_point_is_aligned): Likewise.
2493 (aarch64_align_watchpoint): Likewise.
2494 (aarch64_linux_set_debug_regs):
2495 (aarch64_dr_state_insert_one_point): Likewise.
2496 (aarch64_dr_state_remove_one_point): Likewise.
2497 (aarch64_handle_breakpoint): Likewise.
2498 (aarch64_handle_aligned_watchpoint): Likewise.
2499 (aarch64_handle_unaligned_watchpoint): Likewise.
2500 (aarch64_handle_watchpoint): Likewise.
2501
c67ca4de
YQ		 25022015-07-17 Yao Qi <yao.qi@linaro.org>
2503
2504 * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
2505 and don't aarch64_get_debug_reg_state. All callers update.
2506 (aarch64_handle_aligned_watchpoint): Likewise.
2507 (aarch64_handle_unaligned_watchpoint): Likewise.
2508 (aarch64_handle_watchpoint): Likewise.
2509 (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
2510 (aarch64_remove_point): Likewise.
2511
25abf979
YQ		 25122015-07-17 Yao Qi <yao.qi@linaro.org>
2513
2514 * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
2515 debug_printf.
2516 (aarch64_handle_unaligned_watchpoint): Likewise.
2517
db1ff28b
JK		 25182015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
2519
2520 Revert the previous 3 commits:
2521 Move gdb_regex* to common/
2522 Move linux_find_memory_regions_full & co.
2523 gdbserver build-id attribute generator
2524
700ca40f
JK		 25252015-07-15 Aleksandar Ristovski <aristovski@qnx.com
2526 Jan Kratochvil <jan.kratochvil@redhat.com>
2527
2528 gdbserver build-id attribute generator.
2529 * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
2530 (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
2531 (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
2532 (find_phdr): New.
2533 (get_dynamic): Use find_pdhr to traverse program headers.
2534 (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
2535 (compare_mapping_entry_range, struct find_memory_region_callback_data)
2536 (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
2537 (get_hex_build_id): New.
2538 (linux_qxfer_libraries_svr4): Add optional build-id attribute
2539 to reply XML document.
2540
9904185c
JK		 25412015-07-15 Aleksandar Ristovski <aristovski@qnx.com
2542 Jan Kratochvil <jan.kratochvil@redhat.com>
2543
2544 * target.c: Include target/target-utils.h and fcntl.h.
2545 (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
2546 (target_fileio_read_stralloc): New functions.
2547
6e5b4429
JK		 25482015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
2549
2550 * Makefile.in (OBS): Add gdb_regex.o.
2551 (gdb_regex.o): New.
2552 * config.in: Rebuilt.
2553 * configure: Rebuilt.
2554
ddc98fbf
JK		 25552015-07-15 Aleksandar Ristovski <aristovski@qnx.com
2556 Jan Kratochvil <jan.kratochvil@redhat.com>
2557
2558 Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
2559 * Makefile.in (OBS): Add target-utils.o.
2560 (linux-maps.o, target-utils.o): New.
2561 * configure.srv (srv_linux_obj): Add linux-maps.o.
2562
e57bb7a0
PL		 25632015-07-15 Pierre Langlois <pierre.langlois@arm.com>
2564
2565 * linux-aarch64-low.c (aarch64_supports_range_stepping): New
2566 function, return 1.
2567 (the_low_target): Install it.
2568
586b02a9
PA		 25692015-07-14 Pedro Alves <palves@redhat.com>
2570
2571 * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
2572 Instead, ignore ECHILD, and throw an error for other errnos.
2573
58c1b36c
PA		 25742015-07-10 Pedro Alves <palves@redhat.com>
2575
2576 * event-loop.c (struct callback_event) <data>: Change type to
2577 gdb_client_data instance instead of gdb_client_data pointer.
2578 (append_callback_event): Adjust.
2579
421530db
PL		 25802015-07-10 Pierre Langlois <pierre.langlois@arm.com>
2581
2582 * linux-aarch64-low.c: Add comments for each linux_target_ops
2583 method. Remove comments already covered in target_ops and
2584 linux_target_ops definitions.
2585 (the_low_target): Add comments for each unimplemented method.
2586
c2d65f38
YQ		 25872015-07-09 Yao Qi <yao.qi@linaro.org>
2588
2589 * linux-aarch64-low.c (aarch64_regmap): Remove.
2590 (aarch64_usrregs_info): Remove.
2591 (regs_info): Set field usrregs to NULL.
2592
b20a6524
MM		 25932015-07-02 Markus Metzger <markus.t.metzger@intel.com>
2594
2595 * linux-low.c: Include "rsp-low.h"
2596 (linux_low_encode_pt_config, linux_low_encode_raw): New.
2597 (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
2598 (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
2599 (handle_btrace_enable_pt): New.
2600 (handle_btrace_general_set): Support "pt".
2601 (handle_btrace_conf_general_set): Support "pt:size".
2602
96c97461
PL		 26032015-06-29 Pierre Langlois <pierre.langlois@arm.com>
2604
2605 * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
2606 Z_PACKET_SW_BP.
2607
37d66942
PL		 26082015-06-29 Pierre Langlois <pierre.langlois@arm.com>
2609
2610 * linux-aarch64-low.c: Remove comment about endianness.
2611 (aarch64_breakpoint): Change type to gdb_byte[]. Set to "brk #0".
2612 (aarch64_breakpoint_at): Change type of insn to gdb_byte[]. Use
2613 memcmp.
2614
dc06243f
GB		 26152015-06-24 Gary Benson <gbenson@redhat.com>
2616
2617 * linux-i386-ipa.c (stdint.h): Do not include.
2618 * lynx-i386-low.c (stdint.h): Likewise.
2619 * lynx-ppc-low.c (stdint.h): Likewise.
2620 * mem-break.c (stdint.h): Likewise.
2621 * thread-db.c (stdint.h): Likewise.
2622 * tracepoint.c (stdint.h): Likewise.
2623 * win32-low.c (stdint.h): Likewise.
2624
124e13d9
SM		 26252015-06-18 Simon Marchi <simon.marchi@ericsson.com>
2626
2627 * server.c (write_qxfer_response): Update call to
2628 remote_escape_output.
2629
909c2cda
JK		 26302015-06-15 Aleksandar Ristovski <aristovski@qnx.com
2631 Jan Kratochvil <jan.kratochvil@redhat.com>
2632
2633 Merge multiple hex conversions.
2634 * gdbreplay.c (tohex): Rename to 'fromhex'.
2635 (logchar): Use fromhex.
2636
24c05f46
JK		 26372015-06-10 Jan Kratochvil <jan.kratochvil@redhat.com>
2638
2639 * server.c (handle_qxfer_libraries): Set `version' attribute for
2640 <library-list>.
2641
14d2069a
GB		 26422015-06-10 Gary Benson <gbenson@redhat.com>
2643
2644 * target.h (struct target_ops) <multifs_open>: New field.
2645 <multifs_unlink>: Likewise.
2646 <multifs_readlink>: Likewise.
2647 * linux-low.c (nat/linux-namespaces.h): New include.
2648 (linux_target_ops): Initialize the_target->multifs_open,
2649 the_target->multifs_unlink and the_target->multifs_readlink.
2650 * hostio.h (hostio_handle_new_gdb_connection): New declaration.
2651 * hostio.c (hostio_fs_pid): New static variable.
2652 (hostio_handle_new_gdb_connection): New function.
2653 (handle_setfs): Likewise.
2654 (handle_open): Use the_target->multifs_open as appropriate.
2655 (handle_unlink): Use the_target->multifs_unlink as appropriate.
2656 (handle_readlink): Use the_target->multifs_readlink as
2657 appropriate.
2658 (handle_vFile): Handle vFile:setfs packets.
2659 * server.c (handle_query): Call hostio_handle_new_gdb_connection
2660 after target_handle_new_gdb_connection.
2661
4b8b5e72
GB		 26622015-06-10 Gary Benson <gbenson@redhat.com>
2663
2664 * configure.ac (AC_CHECK_FUNCS): Add setns.
2665 * config.in: Regenerate.
2666 * configure: Likewise.
2667 * Makefile.in (SFILES): Add nat/linux-namespaces.c.
2668 (linux-namespaces.o): New rule.
2669 * configure.srv (srv_linux_obj): Add linux-namespaces.o.
2670
3ac2e371
GB		 26712015-06-09 Gary Benson <gbenson@redhat.com>
2672
2673 * hostio.c (handle_open): Process mode argument with
2674 fileio_to_host_mode.
2675
ca9b78ce
YQ		 26762015-06-01 Yao Qi <yao.qi@linaro.org>
2677
2678 * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
2679 * linux-x86-low.c: Likewise.
2680
bfacd19d
DB		 26812015-05-28 Don Breazeal <donb@codesourcery.com>
2682
2683 * linux-low.c (handle_extended_wait): Initialize
2684 thread_info.last_resume_kind for new fork children.
2685
452003ef
PA		 26862015-05-15 Pedro Alves <palves@redhat.com>
2687
2688 * target.h (target_handle_new_gdb_connection): Rewrite using if
2689 wrapped in do/while.
2690
1041a03c
JB		 26912015-05-14 Joel Brobecker <brobecker@adacore.com>
2692
2693 * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
2694 * configure, config.in: Regenerate.
2695 * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
2696 Declare typedef.
2697
c269dbdb
DB		 26982015-05-12 Don Breazeal <donb@codesourcery.com>
2699
2700 * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
2701 PTRACE_EVENT_VFORK_DONE.
2702 (linux_low_ptrace_options, extended_event_reported): Add vfork
2703 events.
2704 * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
2705 and "vforkdone" for RSP 'T' Stop Reply Packet.
2706 * server.h (report_vfork_events): Declare
2707 global variable.
2708
3a8a0396
DB		 27092015-05-12 Don Breazeal <donb@codesourcery.com>
2710
2711 * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
2712 (the_low_target) <new_fork>: Initialize new member.
2713 * linux-arm-low.c (arm_new_fork): New function.
2714 (the_low_target) <new_fork>: Initialize new member.
2715 * linux-low.c (handle_extended_wait): Call new target function
2716 new_fork.
2717 * linux-low.h (struct linux_target_ops) <new_fork>: New member.
2718 * linux-mips-low.c (mips_add_watchpoint): New function
2719 extracted from mips_insert_point.
2720 (the_low_target) <new_fork>: Initialize new member.
2721 (mips_linux_new_fork): New function.
2722 (mips_insert_point): Call mips_add_watchpoint.
2723 * linux-x86-low.c (x86_linux_new_fork): New function.
2724 (the_low_target) <new_fork>: Initialize new member.
2725
de0d863e
DB		 27262015-05-12 Don Breazeal <donb@codesourcery.com>
2727
2728 * linux-low.c (handle_extended_wait): Implement return value,
2729 rename argument 'event_child' to 'event_lwp', handle
2730 PTRACE_EVENT_FORK, call internal_error for unrecognized event.
2731 (linux_low_ptrace_options): New function.
2732 (linux_low_filter_event): Call linux_low_ptrace_options,
2733 use different argument fo linux_enable_event_reporting,
2734 use return value from handle_extended_wait.
2735 (extended_event_reported): New function.
2736 (linux_wait_1): Call extended_event_reported and set
2737 status to report fork events.
2738 (linux_write_memory): Add pid to debug message.
2739 (reset_lwp_ptrace_options_callback): New function.
2740 (linux_handle_new_gdb_connection): New function.
2741 (linux_target_ops): Initialize new structure member.
2742 * linux-low.h (struct lwp_info) <waitstatus>: New member.
2743 * lynx-low.c: Initialize new structure member.
2744 * remote-utils.c (prepare_resume_reply): Implement stop reason
2745 "fork" for "T" stop message.
2746 * server.c (handle_query): Call handle_new_gdb_connection.
2747 * server.h (report_fork_events): Declare global flag.
2748 * target.h (struct target_ops) <handle_new_gdb_connection>:
2749 New member.
2750 (target_handle_new_gdb_connection): New macro.
2751 * win32-low.c: Initialize new structure member.
2752
ddcbc397
DB		 27532015-05-12 Don Breazeal <donb@codesourcery.com>
2754
2755 * mem-break.c (APPEND_TO_LIST): Define macro.
2756 (clone_agent_expr): New function.
2757 (clone_one_breakpoint): New function.
2758 (clone_all_breakpoints): New function.
2759 * mem-break.h: Declare new functions.
2760
89245bc0
DB		 27612015-05-12 Don Breazeal <donb@codesourcery.com>
2762
2763 * linux-low.c (linux_supports_fork_events): New function.
2764 (linux_supports_vfork_events): New function.
2765 (linux_target_ops): Initialize new structure members.
2766 (initialize_low): Call linux_check_ptrace_features.
2767 * lynx-low.c (lynx_target_ops): Initialize new structure
2768 members.
2769 * server.c (report_fork_events, report_vfork_events):
2770 New global flags.
2771 (handle_query): Add new features to qSupported packet and
2772 response.
2773 (captured_main): Initialize new global variables.
2774 * target.h (struct target_ops) <supports_fork_events>:
2775 New member.
2776 <supports_vfork_events>: New member.
2777 (target_supports_fork_events): New macro.
2778 (target_supports_vfork_events): New macro.
2779 * win32-low.c (win32_target_ops): Initialize new structure
2780 members.
2781
835205d0
GB		 27822015-05-12 Gary Benson <gbenson@redhat.com>
2783
2784 * server.c (handle_qxfer_exec_file): Use current process
2785 if annex is empty.
2786
21e94bd9
SL		 27872015-05-08 Sandra Loosemore <sandra@codesourcery.com>
2788
2789 * linux-nios2-low.c: Include elf/common.h. Adjust comments.
2790 Remove HAVE_PTRACE_GETREGS conditionals.
2791 (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
2792 instead of PTRACE_GETREGS and PTRACE_SETREGS.
2793
45614f15
YQ		 27942015-05-08 Yao Qi <yao.qi@linaro.org>
2795
2796 * linux-low.c (linux_supports_conditional_breakpoints): New
2797 function.
2798 (linux_target_ops): Install new target method.
2799 * lynx-low.c (lynx_target_ops): Install NULL hook for
2800 supports_conditional_breakpoints.
2801 * nto-low.c (nto_target_ops): Likewise.
2802 * spu-low.c (spu_target_ops): Likewise.
2803 * win32-low.c (win32_target_ops): Likewise.
2804 * server.c (handle_query): Check
2805 target_supports_conditional_breakpoints.
2806 * target.h (struct target_ops) <supports_conditional_breakpoints>:
2807 New field.
2808 (target_supports_conditional_breakpoints): New macro.
2809
80ad801e
PA		 28102015-05-06 Pedro Alves <palves@redhat.com>
2811
2812 PR server/18081
2813 * server.c (start_inferior): If the process exits, mourn it.
2814
819843c7
GB		 28152015-04-21 Gary Benson <gbenson@redhat.com>
2816
2817 * hostio.c (fileio_open_flags_to_host): Factored out to
2818 fileio_to_host_openflags in common/fileio.c. Single use
2819 updated.
2820
a2d5a9d7
MF		 28212015-04-17 Max Filippov <jcmvbkbc@gmail.com>
2822
2823 * linux-xtensa-low.c (xtensa_fill_gregset)
2824 (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
2825 XCHAL_HAVE_LOOP.
2826
deb44829
MF		 28272015-04-17 Max Filippov <jcmvbkbc@gmail.com>
2828
2829 * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
2830 (regs_info): Replace usrregs pointer with NULL.
2831
e57f1de3
GB		 28322015-04-17 Gary Benson <gbenson@redhat.com>
2833
2834 * target.h (struct target_ops) <pid_to_exec_file>: New field.
2835 * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
2836 * server.c (handle_qxfer_exec_file): New function.
2837 (qxfer_packets): Add exec-file entry.
2838 (handle_query): Report qXfer:exec-file:read as supported packet.
2839
62828379
RN		 28402015-04-14 Romain Naour <romain.naour@openwide.fr> (tiny change)
2841
2842 * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
2843
b88bb450
GB		 28442015-04-09 Gary Benson <gbenson@redhat.com>
2845
2846 * hostio-errno.c (errno_to_fileio_error): Remove function.
2847 Update caller to use remote_fileio_to_fio_error.
2848
c8f4bfdd
YQ		 28492015-04-09 Yao Qi <yao.qi@linaro.org>
2850
2851 * linux-low.c (linux_insert_point): Call
2852 insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
2853 (linux_remove_point): Call remove_memory_breakpoint if type is
2854 raw_bkpt_type_sw.
2855 * linux-x86-low.c (x86_insert_point): Don't call
2856 insert_memory_breakpoint.
2857 (x86_remove_point): Don't call remove_memory_breakpoint.
2858
41f98f02
PA		 28592015-04-01 Pedro Alves <palves@redhat.com>
2860 Cleber Rosa <crosa@redhat.com>
2861
2862 * server.c (gdbserver_usage): Reorganize and extend the usage
2863 message.
2864
2bf6fb9d
PA		 28652015-03-24 Pedro Alves <palves@redhat.com>
2866
2867 * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
2868 output. Also dump TRAP_TRACE.
2869 (linux_low_filter_event): In debug output, distinguish a
2870 resume_stop SIGSTOP from a delayed SIGSTOP.
2871
369f6daa
GB		 28722015-03-24 Gary Benson <gbenson@redhat.com>
2873
2874 * linux-x86-low.c (x86_linux_new_thread): Moved to
2875 nat/x86-linux.c.
2876 (x86_linux_prepare_to_resume): Likewise.
2877
8e5d4070
GB		 28782015-03-24 Gary Benson <gbenson@redhat.com>
2879
2880 * Makefile.in (x86-linux-dregs.o): New rule.
2881 * configure.srv: Add x86-linux-dregs.o to relevant targets.
2882 * linux-x86-low.c: Include nat/x86-linux-dregs.h.
2883 (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
2884 (x86_linux_dr_get): Likewise.
2885 (x86_linux_dr_set): Likewise.
2886 (update_debug_registers_callback): Likewise.
2887 (x86_linux_dr_set_addr): Likewise.
2888 (x86_linux_dr_get_addr): Likewise.
2889 (x86_linux_dr_set_control): Likewise.
2890 (x86_linux_dr_get_control): Likewise.
2891 (x86_linux_dr_get_status): Likewise.
2892 (x86_linux_update_debug_registers): Likewise.
2893
2b95d440
GB		 28942015-03-24 Gary Benson <gbenson@redhat.com>
2895
2896 * linux-x86-low.c (x86_linux_update_debug_registers):
2897 New function, factored out from...
2898 (x86_linux_prepare_to_resume): ...this.
2899
14b0bc68
GB		 29002015-03-24 Gary Benson <gbenson@redhat.com>
2901
2902 * linux-x86-low.c (x86_linux_dr_get): Update comments.
2903 (x86_linux_dr_set): Likewise.
2904 (update_debug_registers_callback): Likewise.
2905 (x86_linux_dr_set_addr): Likewise.
2906 (x86_linux_dr_get_addr): Likewise.
2907 (x86_linux_dr_set_control): Likewise.
2908 (x86_linux_dr_get_control): Likewise.
2909 (x86_linux_dr_get_status): Likewise.
2910 (x86_linux_prepare_to_resume): Likewise.
2911
5dfe6ca8
GB		 29122015-03-24 Gary Benson <gbenson@redhat.com>
2913
2914 * linux-x86-low.c (x86_linux_dr_get): Add assertion.
2915 Use perror_with_name. Pass string through gettext.
2916 (x86_linux_dr_set): Likewise.
2917
d33472ad
GB		 29182015-03-24 Gary Benson <gbenson@redhat.com>
2919
2920 * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
2921 (x86_linux_dr_set_addr): ...this.
2922 (x86_dr_low_get_addr): Rename to...
2923 (x86_linux_dr_get_addr): ...this.
2924 (x86_dr_low_set_control): Rename to...
2925 (x86_linux_dr_set_control): ...this.
2926 (x86_dr_low_get_control): Rename to...
2927 (x86_linux_dr_get_control): ...this.
2928 (x86_dr_low_get_status): Rename to...
2929 (x86_linux_dr_get_status): ...this.
2930 (x86_dr_low): Update with new function names.
2931
4b134ca1
GB		 29322015-03-24 Gary Benson <gbenson@redhat.com>
2933
2934 * Makefile.in (x86-linux.o): New rule.
2935 * configure.srv: Add x86-linux.o to relevant targets.
2936 * linux-low.c (lwp_set_arch_private_info): New function.
2937 (lwp_arch_private_info): Likewise.
2938 * linux-x86-low.c: Include nat/x86-linux.h.
2939 (arch_lwp_info): Removed structure.
2940 (update_debug_registers_callback):
2941 Use lwp_set_debug_registers_changed.
2942 (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
2943 and lwp_set_debug_registers_changed.
2944 (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
2945
34c703da
GB		 29462015-03-24 Gary Benson <gbenson@redhat.com>
2947
2948 * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
2949 * linux-arm-low.c (arm_new_thread): Likewise.
2950 * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
2951 * linux-mips-low.c (mips_linux_new_thread): Likewise.
2952 * linux-x86-low.c (x86_linux_new_thread): Likewise.
2953 * linux-low.c (add_lwp): Update the_low_target.new_thread call.
2954
cff068da
GB		 29552015-03-24 Gary Benson <gbenson@redhat.com>
2956
2957 * linux-low.c (ptid_of_lwp): New function.
2958 (lwp_is_stopped): Likewise.
2959 (lwp_stop_reason): Likewise.
2960 * linux-x86-low.c (update_debug_registers_callback):
2961 Use lwp_is_stopped.
2962 (x86_linux_prepare_to_resume): Use ptid_of_lwp and
2963 lwp_stop_reason.
2964
b2f7c7e8
GB		 29652015-03-24 Gary Benson <gbenson@redhat.com>
2966
2967 * linux-low.h (linux_stop_lwp): Remove declaration.
2968
6d4ee8c6
GB		 29692015-03-24 Gary Benson <gbenson@redhat.com>
2970
2971 * linux-low.h: Include nat/linux-nat.h.
2972 * linux-low.c (iterate_over_lwps_args): New structure.
2973 (iterate_over_lwps_filter): New function.
2974 (iterate_over_lwps): Likewise.
2975 * linux-x86-low.c (update_debug_registers_callback):
2976 Update signature to what iterate_over_lwps expects.
2977 Remove PID check that iterate_over_lwps now performs.
2978 (x86_dr_low_set_addr): Use iterate_over_lwps.
2979 (x86_dr_low_set_control): Likewise.
2980
70a0bb6b
GB		 29812015-03-24 Gary Benson <gbenson@redhat.com>
2982
2983 * linux-x86-low.c (x86_debug_reg_state): New function.
2984 (x86_linux_prepare_to_resume): Use the above.
2985
7b669087
GB		 29862015-03-24 Gary Benson <gbenson@redhat.com>
2987
2988 * linux-low.c (current_lwp_ptid): New function.
2989 * linux-x86-low.c: Include nat/linux-nat.h.
2990 (x86_dr_low_get_addr): Use current_lwp_ptid.
2991 (x86_dr_low_get_control): Likewise.
2992 (x86_dr_low_get_status): Likewise.
2993
eef49a3d
PA		 29942015-03-20 Pedro Alves <palves@redhat.com>
2995
2996 * tracepoint.c (cmd_qtstatus): Make "str" const.
2997
b2333d22
PA		 29982015-03-20 Pedro Alves <palves@redhat.com>
2999
3000 * server.c (handle_general_set): Make "req_str" const.
3001
23f238d3
PA		 30022015-03-19 Pedro Alves <palves@redhat.com>
3003
3004 * linux-low.c (linux_resume_one_lwp): Rename to ...
3005 (linux_resume_one_lwp_throw): ... this. Don't handle ESRCH here,
3006 instead call perror_with_name.
3007 (check_ptrace_stopped_lwp_gone): New function.
3008 (linux_resume_one_lwp): Reimplement as wrapper around
3009 linux_resume_one_lwp_throw that swallows errors if the LWP is
3010 gone.
3011
91baf43f
PA		 30122015-03-19 Pedro Alves <palves@redhat.com>
3013
3014 * linux-low.c (count_events_callback, select_event_lwp_callback):
3015 No longer check whether the thread has resume_stop as last resume
3016 kind.
3017
8bf3b159
PA		 30182015-03-19 Pedro Alves <palves@redhat.com>
3019
3020 * linux-low.c (count_events_callback, select_event_lwp_callback):
3021 Use the lwp's status_pending_p field, not the thread's.
3022
b90fc188
PA		 30232015-03-19 Pedro Alves <palves@redhat.com>
3024
3025 * linux-low.c (select_event_lwp_callback): Update comments to
3026 no longer mention SIGTRAP.
3027
464b0089
GB		 30282015-03-18 Gary Benson <gbenson@redhat.com>
3029
3030 * server.c (handle_query): Do not report vFile:fstat as supported.
3031
aa9e327f
GB		 30322015-03-11 Gary Benson <gbenson@redhat.com>
3033
3034 * hostio.c (sys/types.h): New include.
3035 (sys/stat.h): Likewise.
3036 (common-remote-fileio.h): Likewise.
3037 (handle_fstat): New function.
3038 (handle_vFile): Handle vFile:fstat packets.
aa9e327f 3039
791c0056
GB		 30402015-03-11 Gary Benson <gbenson@redhat.com>
3041
3042 * configure.ac (AC_CHECK_MEMBERS): Add checks for
3043 struct stat.st_blocks and struct stat.st_blksize.
3044 * configure: Regenerate.
3045 * config.in: Likewise.
3046 * Makefile.in (SFILES): Add common/common-remote-fileio.c.
3047 (OBS): Add common-remote-fileio.o.
3048 (common-remote-fileio.o): New rule.
3049
9a9df970
PA		 30502015-03-09 Pedro Alves <palves@redhat.com>
3051
3052 * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
3053 'struct sockaddr' pointer in 'accept' call.
3054
9eb1356e
PA		 30552015-03-09 Pedro Alves <palves@redhat.com>
3056
3057 Revert:
3058 2015-03-07 Pedro Alves <palves@redhat.com>
3059 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
3060 or <winsock2.h> here. Instead include "gdb_socket.h".
3061 (remote_open): Use union gdb_sockaddr_u.
3062 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
3063 or <winsock2.h> here. Instead include "gdb_socket.h".
3064 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
3065 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
3066 or <sys/un.h>.
3067 (init_named_socket, gdb_agent_helper_thread): Use union
3068 gdb_sockaddr_u.
3069
aac331e4
PA		 30702015-03-07 Pedro Alves <palves@redhat.com>
3071
3072 * configure.ac (build_warnings): Move
3073 -Wdeclaration-after-statement to the C-specific set.
3074 * configure: Regenerate.
3075
366c75fc
PA		 30762015-03-07 Pedro Alves <palves@redhat.com>
3077
3078 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
3079 or <winsock2.h> here. Instead include "gdb_socket.h".
3080 (remote_open): Use union gdb_sockaddr_u.
3081 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
3082 or <winsock2.h> here. Instead include "gdb_socket.h".
3083 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
3084 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
3085 or <sys/un.h>.
3086 (init_named_socket, gdb_agent_helper_thread): Use union
3087 gdb_sockaddr_u.
3088
492d29ea
PA		 30892015-03-07 Pedro Alves <palves@redhat.com>
3090
3091 Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
3092 instead.
3093
60a191ed
YQ		 30942015-03-06 Yao Qi <yao.qi@linaro.org>
3095
3096 * linux-aarch64-low.c (aarch64_insert_point): Use
3097 show_debug_regs as a boolean.
3098 (aarch64_remove_point): Likewise.
3099
f5771b1d
PA		 31002015-03-05 Pedro Alves <palves@redhat.com>
3101
3102 * lynx-low.c (lynx_target_ops): Install NULL hooks for
3103 stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
3104 stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
3105 * nto-low.c (nto_target_ops): Likewise.
3106 * spu-low.c (spu_target_ops): Likewise.
3107 * win32-low.c (win32_target_ops): Likewise.
3108
3e572f71
PA		 31092015-03-04 Pedro Alves <palves@redhat.com>
3110
72f4393d 3111 * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
3e572f71
PA		 3112 Decide whether a breakpoint triggered based on the SIGTRAP's
3113 siginfo.si_code.
72f4393d
L		 3114 (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
3115 breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
3e572f71
PA		 3116 (linux_low_filter_event): Check for breakpoints before checking
3117 watchpoints.
3118 (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
3119 siginfo.si_code.
72f4393d
L		 3120 (linux_stopped_by_sw_breakpoint)
3121 (linux_supports_stopped_by_sw_breakpoint)
3122 (linux_stopped_by_hw_breakpoint)
3123 (linux_supports_stopped_by_hw_breakpoint): New functions.
3124 (linux_target_ops): Install new target methods.
3e572f71 3125
1ec68e26
PA		 31262015-03-04 Pedro Alves <palves@redhat.com>
3127
3128 * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
3129 * server.c (swbreak_feature, hwbreak_feature): New globals.
3130 (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
3131 (captured_main): Clear swbreak_feature and hwbreak_feature.
3132 * server.h (swbreak_feature, hwbreak_feature): Declare.
3133 * target.h (struct target_ops) <stopped_by_sw_breakpoint,
3134 supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
3135 supports_stopped_by_hw_breakpoint>: New fields.
3136 (target_supports_stopped_by_sw_breakpoint)
3137 (target_stopped_by_sw_breakpoint)
3138 (target_supports_stopped_by_hw_breakpoint)
3139 (target_stopped_by_hw_breakpoint): Declare.
3140
15c66dd6
PA		 31412015-03-04 Pedro Alves <palves@redhat.com>
3142
3143 enum lwp_stop_reason -> enum target_stop_reason
3144 * linux-low.c (check_stopped_by_breakpoint): Adjust.
3145 (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
3146 (linux_wait_1, stuck_in_jump_pad_callback)
3147 (move_out_of_jump_pad_callback, linux_resume_one_lwp)
3148 (linux_stopped_by_watchpoint):
3149 * linux-low.h (enum lwp_stop_reason): Delete.
3150 (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
3151 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
3152
98fc70d6
YQ		 31532015-03-04 Yao Qi <yao.qi@linaro.org>
3154
3155 * Makefile.in (SFILES): Add linux-aarch64-low.c.
3156
dd2ac174
GB		 31572015-03-03 Gary Benson <gbenson@redhat.com>
3158
3159 * hostio.c (handle_vFile): Fix prefix lengths.
3160
d68e53f4
MM		 31612015-03-03 Markus Metzger <markus.t.metzger@intel.com>
3162
3163 * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
3164 ptr_bits.
3165
bf2d68ab
AA		 31662015-03-02 Andreas Arnez <arnez@linux.vnet.ibm.com>
3167
3168 * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
3169 (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
3170 (clean): Add "rm -f" for above C files.
3171 * configure.srv (srv_regobj): Add s390-vx-linux64.o,
3172 s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
3173 (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
3174 s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
3175 * linux-s390-low.c (HWCAP_S390_VX): New macro.
3176 (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
3177 (init_registers_s390x_vx_linux64)
3178 (init_registers_s390x_tevx_linux64)
3179 (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
3180 (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
3181 declarations.
3182 (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
3183 (s390_store_vxrs_high): New functions.
3184 (s390_regsets): Add entries for NT_S390_VXRS_LOW and
3185 NT_S390_VXRS_HIGH.
3186 (s390_arch_setup): Add logic for selecting one of the new target
3187 descriptions. Activate the new vector regsets if applicable.
3188 (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
3189 init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
3190 and init_registers_s390x_tevx_linux64.
3191
c966a859
PA		 31922015-03-01 Pedro Alves <palves@redhat.com>
3193
3194 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
3195 parameter.
3196
4180215b
PA		 31972015-02-27 Pedro Alves <palves@redhat.com>
3198
3199 * linux-x86-low.c (u_debugreg_offset): New function.
3200 (x86_linux_dr_get, x86_linux_dr_set): Use it.
3201
749bab01
PA		 32022015-02-27 Pedro Alves <palves@redhat.com>
3203
3204 * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
3205 [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
3206 [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
3207 ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
3208 (ps_lsetfpregs, ps_getpid)
3209 (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
3210 (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
3211 (ps_lsetxregs, ps_plog): Declare.
3212
3c14e5a3
PA		 32132015-02-27 Pedro Alves <palves@redhat.com>
3214
3215 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
3216 IP_AGENT_EXPORT_FUNC.
3217 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
3218 IP_AGENT_EXPORT_FUNC.
3219 * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
3220 (IP_AGENT_EXPORT): Delete.
3221 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
3222 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
3223 (gdb_trampoline_buffer_error, collecting, gdb_collect)
3224 (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
3225 (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
3226 (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
3227 (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
3228 (traceframe_read_count, traceframe_write_count)
3229 (traceframes_created, trace_state_variables, get_raw_reg)
3230 (get_trace_state_variable_value, set_trace_state_variable_value)
3231 (ust_loaded, helper_thread_id, cmd_buf): Use
3232 IPA_SYM_EXPORTED_NAME.
3233 (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
3234 (tracepoints) Use IP_AGENT_EXPORT_VAR.
3235 (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
3236 IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
3237 (last_tracepoint): Move into !IN_PROCESS_AGENT block.
3238 (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
3239 EXTERN_C_PUSH/EXTERN_C_POP.
3240 (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
3241 (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
3242 wrap in EXTERN_C_PUSH/EXTERN_C_POP.
3243 (trace_buffer_ctrl, trace_buffer_ctrl_curr)
3244 (traceframe_write_count, traceframe_read_count)
3245 (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
3246 (about_to_request_buffer_space, get_trace_state_variable_value)
3247 (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
3248 (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
3249 EXTERN_C_PUSH/EXTERN_C_POP.
3250 (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
3251 (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
3252 (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
3253 and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
3254 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
3255 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
3256 (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
3257 * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
3258 Define.
3259 (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
3260 (IP_AGENT_EXPORT_VAR_DECL): Define.
3261 (tracing): Declare.
3262 (gdb_agent_get_raw_reg): Declare.
3263
fe978cb0
PA		 32642015-02-27 Tom Tromey <tromey@redhat.com>
3265 Pedro Alves <palves@redhat.com>
3266
3267 Rename symbols whose names are reserved C++ keywords throughout.
3268
3bc3d82a
PA		 32692015-02-27 Pedro Alves <palves@redhat.com>
3270
3271 * Makefile.in (COMPILER): New, get it from autoconf.
3272 (CXX): Get from autoconf instead.
3273 (COMPILE.pre): Use COMPILER.
3274 (CC-LD): Rename to ...
3275 (CC_LD): ... this. Use COMPILER.
3276 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
3277 (CXX_FOR_TARGET): Default to g++ instead of gcc.
3278 * acinclude.m4: Include build-with-cxx.m4.
3279 * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
3280 Disable -Werror by default if building in C++ mode.
3281 (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
3282 -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
3283 the C++ compiler. Save/restore CXXFLAGS too.
3284 * configure: Regenerate.
3285
07697489
PA		 32862015-02-27 Pedro Alves <palves@redhat.com>
3287
3288 * acinclude.m4: Include libiberty.m4.
3289 * configure.ac: Call libiberty_INIT.
3290 * config.in, configure: Regenerate.
3291
9beb7c4e
PA		 32922015-02-26 Pedro Alves <palves@redhat.com>
3293
3294 * linux-low.c (linux_wait_1): When incrementing the PC past a
3295 program breakpoint always use the_low_target.breakpoint_len as
3296 increment, rather than the maximum between that and
3297 the_low_target.decr_pc_after_break.
3298
8090aef2
PA		 32992015-02-23 Pedro Alves <palves@redhat.com>
3300
3301 * linux-low.c (check_stopped_by_breakpoint): Don't check if the
3302 thread was doing a step-over; always adjust the PC if
3303 we stepped over a permanent breakpoint.
3304 (linux_wait_1): If we stepped over breakpoint that was on top of a
3305 permanent breakpoint, manually advance the PC past it.
3306
bc9540e8
PA		 33072015-02-23 Pedro Alves <palves@redhat.com>
3308
3309 * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
3310 modes.
3311 (x86_fill_gregset, x86_store_gregset): Use it when handling
3312 $orig_eax.
3313
2db9a427
PA		 33142015-02-20 Pedro Alves <palves@redhat.com>
3315
3316 * thread-db.c: Include "nat/linux-procfs.h".
3317 (thread_db_init): Skip listing new threads if the kernel supports
3318 PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
3319
afa8d396
PA		 33202015-02-20 Pedro Alves <palves@redhat.com>
3321
3322 * linux-low.c (status_pending_p_callback): Use ptid_match.
3323
c9587f88
AT		 33242015-02-19 Antoine Tremblay <antoine.tremblay@ericsson.com>
3325
3326 PR breakpoints/16812
3327 * linux-low.c (wstatus_maybe_breakpoint): Remove.
3328 (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
3329 (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
3330
b05ec7a5
AT		 33312015-02-10 Antoine Tremblay <antoine.tremblay@ericsson.com>
3332
3333 PR breakpoints/15956
3334 * tracepoint.c (cmd_qtinit): Add check for current_thread.
3335
d33501a5
MM		 33362015-02-09 Markus Metzger <markus.t.metzger@intel.com>
3337
3338 * linux-low.c (linux_low_btrace_conf): Print size.
3339 * server.c (handle_btrace_conf_general_set): New.
3340 (hanle_general_set): Call handle_btrace_conf_general_set.
3341 (handle_query): Report Qbtrace-conf:bts:size as supported.
3342
f4abbc16
MM		 33432015-02-09 Markus Metzger <markus.t.metzger@intel.com>
3344
3345 * linux-low.c (linux_low_enable_btrace): Update parameters.
3346 (linux_low_btrace_conf): New.
3347 (linux_target_ops)<to_btrace_conf>: Initialize.
3348 * server.c (current_btrace_conf): New.
3349 (handle_btrace_enable): Rename to ...
3350 (handle_btrace_enable_bts): ... this. Pass &current_btrace_conf
3351 to target_enable_btrace. Update comment. Update users.
3352 (handle_qxfer_btrace_conf): New.
3353 (qxfer_packets): Add btrace-conf entry.
3354 (handle_query): Report qXfer:btrace-conf:read as supported packet.
3355 * target.h (target_ops)<enable_btrace>: Update parameters and comment.
3356 (target_ops)<read_btrace_conf>: New.
3357 (target_enable_btrace): Update parameters.
3358 (target_read_btrace_conf): New.
3359
043c3577
MM		 33602015-02-09 Markus Metzger <markus.t.metzger@intel.com>
3361
3362 * server.c (handle_btrace_general_set): Remove call to
3363 target_supports_btrace.
3364 (supported_btrace_packets): New.
3365 (handle_query): Call supported_btrace_packets.
3366 * target.h: include btrace-common.h.
3367 (btrace_target_info): Removed.
3368 (supports_btrace, target_supports_btrace): Update parameters.
3369
734b0e4b
MM		 33702015-02-09 Markus Metzger <markus.t.metzger@intel.com>
3371
3372 * Makefile.in (SFILES): Add common/btrace-common.c.
3373 (OBS): Add common/btrace-common.o.
3374 (btrace-common.o): Add build rules.
3375 * linux-low: Include btrace-common.h.
3376 (linux_low_read_btrace): Use struct btrace_data. Call
3377 btrace_data_init and btrace_data_fini.
3378
d6c146e9
PA		 33792015-02-06 Pedro Alves <palves@redhat.com>
3380
3381 * thread-db.c (find_new_threads_callback): Add debug output.
3382
20ba1ce6
PA		 33832015-02-04 Pedro Alves <palves@redhat.com>
3384
3385 * linux-low.c (handle_extended_wait): Don't resume LWPs here.
3386 (resume_stopped_resumed_lwps): New function.
3387 (linux_wait_for_event_filtered): Use it.
3388
8cc73a39
SDJ		 33892015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
3390
3391 * Makefile.in (SFILES): Add linux-personality.c.
3392 (linux-personality.o): New rule.
3393 * configure.srv (srv_linux_obj): Add linux-personality.o to the
3394 list of objects to be built.
3395 * linux-low.c: Include nat/linux-personality.h.
3396 (linux_create_inferior): Remove code to disable address space
3397 randomization (moved to ../nat/linux-personality.c). Create
3398 cleanup to disable address space randomization.
3399
fb23d554
SDJ		 34002015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
3401
3402 * Makefile.in (posix-strerror.o): New rule.
3403 (mingw-strerror.o): Likewise.
3404 * configure: Regenerated.
3405 * configure.ac: Source file ../common/common.host. Initialize new
3406 variable srv_host_obs. Add srv_host_obs to GDBSERVER_DEPFILES.
3407
cdf43629
YQ		 34082015-01-14 Yao Qi <yao@codesourcery.com>
3409
3410 * Makefile.in (SFILES): Add nat/ppc-linux.c.
3411 (ppc-linux.o): New rule.
3412 * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
3413 * configure.ac: AC_CHECK_FUNCS(getauxval).
3414 * config.in: Re-generated.
3415 * configure: Re-generated.
3416 * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
3417 ppc64_64bit_inferior_p
3418
514c5338
YQ		 34192015-01-14 Yao Qi <yao@codesourcery.com>
3420
3421 * linux-ppc-low.c: Include "nat/ppc-linux.h".
3422 (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
3423 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Likewise.
3424 (PT_ORIG_R3, PT_TRAP): Likewise.
3425 (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
3426 (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
3427 (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
3428
3368c1e5
JB		 34292015-01-10 Joel Brobecker <brobecker@adacore.com>
3430
3431 * i387-fp.c (i387_cache_to_xsave): In look over
3432 num_avx512_zmmh_high_registers, replace use of struct i387_xsave
3433 zmmh_low_space field by use of zmmh_high_space.
3434
582511be
PA		 34352015-01-09 Pedro Alves <palves@redhat.com>
3436
3437 * linux-low.c (step_over_bkpt): Move higher up in the file.
3438 (handle_extended_wait): Don't store the stop_pc here.
3439 (get_stop_pc): Adjust comments and rename to ...
3440 (check_stopped_by_breakpoint): ... this. Record whether the LWP
3441 stopped for a software breakpoint or hardware breakpoint.
3442 (thread_still_has_status_pending_p): New function.
3443 (status_pending_p_callback): Use
3444 thread_still_has_status_pending_p. If the event is no longer
3445 interesting, resume the LWP.
3446 (handle_tracepoints): Add assert.
3447 (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
3448 (wstatus_maybe_breakpoint): New function.
3449 (cancel_breakpoint): Delete function.
3450 (check_stopped_by_watchpoint): New function, factored out from
3451 linux_low_filter_event.
3452 (lp_status_maybe_breakpoint): Delete function.
3453 (linux_low_filter_event): Remove filter_ptid argument.
3454 Leave thread group exits pending here. Store the LWP's stop PC.
3455 Always leave events pending.
3456 (linux_wait_for_event_filtered): Pull all events out of the
3457 kernel, and leave them all pending.
3458 (count_events_callback, select_event_lwp_callback): Consider all
3459 events.
3460 (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
3461 (select_event_lwp): Only give preference to the stepping LWP in
3462 all-stop mode. Adjust comments.
3463 (ignore_event): New function.
3464 (linux_wait_1): Delete 'retry' label. Use ignore_event. Remove
3465 references to cancel_breakpoints. Adjust to renames. Also give
3466 equal priority to all LWPs that have had events in non-stop mode.
3467 If reporting a software breakpoint event, unadjust the LWP's PC.
3468 (linux_wait): If linux_wait_1 returned an ignored event, retry.
3469 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
3470 Adjust.
3471 (linux_resume_one_lwp): Store the LWP's PC. Adjust.
3472 (resume_status_pending_p): Use thread_still_has_status_pending_p.
3473 (linux_stopped_by_watchpoint): Adjust.
3474 (linux_target_ops): Remove reference to linux_cancel_breakpoints.
3475 * linux-low.h (enum lwp_stop_reason): New.
3476 (struct lwp_info) <stop_pc>: Adjust comment.
3477 <stopped_by_watchpoint>: Delete field.
3478 <stop_reason>: New field.
3479 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
3480 * mem-break.c (software_breakpoint_inserted_here)
3481 (hardware_breakpoint_inserted_here): New function.
3482 * mem-break.h (software_breakpoint_inserted_here)
3483 (hardware_breakpoint_inserted_here): Declare.
3484 * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
3485 (cancel_breakpoints): Delete.
3486 * tracepoint.c (clear_installed_tracepoints, stop_tracing)
3487 (upload_fast_traceframes): Remove references to
3488 cancel_breakpoints.
3489
a33e3959
PA		 34902015-01-09 Pedro Alves <palves@redhat.com>
3491
3492 * thread-db.c (find_new_threads_callback): Ignore thread if the
3493 kernel thread ID is -1.
3494
8784d563
PA		 34952015-01-09 Pedro Alves <palves@redhat.com>
3496
3497 * linux-low.c (linux_attach_fail_reason_string): Move to
3498 nat/linux-ptrace.c, and rename.
3499 (linux_attach_lwp): Update comment.
3500 (attach_proc_task_lwp_callback): New function.
3501 (linux_attach): Adjust to rename and use
3502 linux_proc_attach_tgid_threads.
3503 (linux_attach_fail_reason_string): Delete declaration.
3504
76f2b779
JB		 35052015-01-01 Joel Brobecker <brobecker@adacore.com>
3506
3507 * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
3508 * server.c (gdbserver_version): Likewise.
3509
fafcc06a
SDJ		 35102014-12-29 Sergio Durigan Junior <sergiodj@redhat.com>
3511
3512 * remote-utils.c: Include ctype.h.
3513 (input_interrupt): Explicitly handle the case when the char
3514 received is the NUL byte. Improve the printing of non-ASCII
3515 characters.
3516
beed38b8
JB		 35172014-12-16 Joel Brobecker <brobecker@adacore.com>
3518
3519 * linux-low.c (linux_low_filter_event): Update call to
3520 linux_enable_event_reporting following the addition of
3521 a new parameter to that function.
3522
bf330350
CU		 35232014-12-16 Catalin Udma <catalin.udma@freescale.com>
3524
3525 PR server/17457
3526 * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
3527 (AARCH64_FPCR_REGNO): Likewise.
3528 (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
3529 (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
3530 (aarch64_store_fpregset): Likewise.
3531
5227d625
JB		 35322014-12-15 Joel Brobecker <brobecker@adacore.com>
3533
3534 * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
3535 Remove FIXME comment about assumption about N.
3536
f93b65a0
JB		 35372014-12-13 Joel Brobecker <brobecker@adacore.com>
3538
3539 * configure.ac: If large-file support is disabled in GDBserver,
3540 pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
3541 * configure: Regenerate.
3542
e5a9158d
AA		 35432014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
3544
3545 * linux-low.c (regsets_fetch_inferior_registers): Suppress the
3546 warning upon ENODATA from ptrace.
3547 * linux-s390-low.c (s390_store_tdb): New.
3548 (s390_regsets): Add regset for NT_S390_TDB.
3549
feea5f36
AA		 35502014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
3551
3552 * linux-low.c (regsets_store_inferior_registers): Skip regsets
3553 without a fill_function.
3554 * linux-s390-low.c (s390_fill_last_break): Remove.
3555 (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
3556 (s390_arch_setup): Use regset's size instead of fill_function for
3557 loop end condition.
3558
098dbe61
AA		 35592014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
3560
3561 * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
3562 the regset's store function when ptrace returned an error.
3563 * regcache.c (get_thread_regcache): Invalidate register cache
3564 before fetching inferior's registers.
3565
28eef672
AA		 35662014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
3567
3568 * linux-low.c (regsets_fetch_inferior_registers): Rephrase
3569 while-loop as for-loop.
3570 (regsets_store_inferior_registers): Likewise.
3571
bdca27a2
YQ		 35722014-11-28 Yao Qi <yao@codesourcery.com>
3573
3574 * configure.ac(AC_CHECK_FUNCS): Remove readlink.
3575 * config.in, configure: Re-generate.
3576 * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
3577 is defined.
3578
9c232dda
YQ		 35792014-11-21 Yao Qi <yao@codesourcery.com>
3580
3581 * configure.ac: Don't invoke AC_FUNC_ALLOCA.
3582 (AC_CHECK_HEADERS): Remove malloc.h.
3583 * configure: Re-generated.
3584 * config.in: Re-generated.
3585 * server.h: Don't include alloca.h and malloc.h.
3586 * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
3587 Don't include malloc.h.
3588
43968415
JB		 35892014-11-17 Joel Brobecker <brobecker@adacore.com>
3590
3591 * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
3592 corresponding ERRNO check in same block.
3593
40e91bc7
PA		 35942014-11-12 Pedro Alves <palves@redhat.com>
3595
3596 * server.c (cont_thread): Update comment.
3597 (start_inferior, attach_inferior): No longer clear cont_thread.
3598 (handle_v_cont): No longer set cont_thread.
3599 (captured_main): Clear cont_thread each time a GDB connects.
3600
c2c118cf
PA		 36012014-11-12 Pedro Alves <palves@redhat.com>
3602
3603 * linux-low.c (linux_wait_1): Don't force a wait for the Hc
3604 thread, and don't resume all threads if the Hc thread has exited.
3605
78708b7c
PA		 36062014-11-12 Pedro Alves <palves@redhat.com>
3607
3608 * linux-low.c (linux_request_interrupt): Always send a SIGINT to
3609 the process group instead of to a specific LWP.
3610
a2abc7de
PA		 36112014-10-15 Pedro Alves <palves@redhat.com>
3612
3613 PR server/17487
3614 * win32-arm-low.c (arm_set_thread_context): Remove current_event
3615 parameter.
3616 (arm_set_thread_context): Delete.
3617 (the_low_target): Adjust.
3618 * win32-i386-low.c (debug_registers_changed)
3619 (debug_registers_used): Delete.
3620 (update_debug_registers_callback): New function.
3621 (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
3622 needing to update their debug registers.
3623 (win32_get_current_dr): New function.
3624 (x86_dr_low_get_addr, x86_dr_low_get_control)
3625 (x86_dr_low_get_status): Fetch the debug register from the thread
3626 record's context.
3627 (i386_initial_stuff): Adjust.
3628 (i386_get_thread_context): Remove current_event parameter. Don't
3629 clear debug_registers_changed nor copy DR values to
3630 debug_reg_state.
3631 (i386_set_thread_context): Delete.
3632 (i386_prepare_to_resume): New function.
3633 (i386_thread_added): Mark the thread as needing to update irs
3634 debug registers.
3635 (the_low_target): Remove i386_set_thread_context and install
3636 i386_prepare_to_resume.
3637 * win32-low.c (win32_get_thread_context): Adjust.
3638 (win32_set_thread_context): Use SetThreadContext
3639 directly.
3640 (win32_prepare_to_resume): New function.
3641 (win32_require_context): New function, factored out from ...
3642 (thread_rec): ... this.
3643 (continue_one_thread): Call win32_prepare_to_resume on each thread
3644 we're about to continue.
3645 (win32_resume): Call win32_prepare_to_resume on the event thread.
3646 * win32-low.h (struct win32_thread_info)
3647 <debug_registers_changed>: New field.
3648 (struct win32_target_ops): Change prototype of set_thread_context,
3649 delete set_thread_context and add prepare_to_resume.
3650 (win32_require_context): New declaration.
3651
a442d071
GB		 36522014-10-08 Gary Benson <gbenson@redhat.com>
3653
3654 * server.h: Do not include common-exceptions.h.
3655
6f1947e8
GB		 36562014-10-08 Gary Benson <gbenson@redhat.com>
3657
3658 * server.h: Do not include cleanups.h.
3659
63b434a4
JH		 36602014-09-30 James Hogan <james.hogan@imgtec.com>
3661
3662 * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
3663 mips64-dsp-linux.c.
3664
c4d9ceb6
YQ		 36652014-09-23 Yao Qi <yao@codesourcery.com>
3666
3667 * linux-low.c (lp_status_maybe_breakpoint): New function.
3668 (linux_low_filter_event): Call lp_status_maybe_breakpoint.
3669 (count_events_callback): Likewise.
3670 (select_event_lwp_callback): Likewise.
3671 (cancel_breakpoints_callback): Likewise.
3672
89a5711c
DB		 36732014-09-19 Don Breazeal <donb@codesourcery.com>
3674
3675 * linux-low.c (handle_extended_wait): Call
3676 linux_ptrace_get_extended_event.
3677 (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
3678 linux_is_extended_waitstatus.
3679
bffc0964
JB		 36802014-09-16 Joel Brobecker <brobecker@adacore.com>
3681
3682 * Makefile.in (CPPFLAGS): Define.
3683 (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
3684 (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
3685
0bfdf32f
GB		 36862014-09-16 Gary Benson <gbenson@redhat.com>
3687
3688 * inferiors.h (current_inferior): Renamed as...
3689 (current_thread): New variable. All uses updated.
3690 * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
3691 (maybe_move_out_of_jump_pad): Likewise.
3692 (cancel_breakpoint): Likewise.
3693 (linux_low_filter_event): Likewise.
3694 (wait_for_sigstop): Likewise.
3695 (linux_resume_one_lwp): Likewise.
3696 (need_step_over_p): Likewise.
3697 (start_step_over): Likewise.
3698 (linux_stabilize_threads): Renamed save_inferior as saved_thread.
3699 * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
3700 * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
3701 and save_inferior as saved_thread.
3702 * regcache.c (get_thread_regcache): Renamed saved_inferior as
3703 saved_thread.
3704 (regcache_invalidate_thread): Likewise.
3705 * remote-utils.c (prepare_resume_reply): Likewise.
3706 * thread-db.c (thread_db_get_tls_address): Likewise.
3707 (disable_thread_event_reporting): Likewise.
3708 (remove_thread_event_breakpoints): Likewise.
3709 * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
3710 as saved_thread.
3711 * target.h (set_desired_inferior): Renamed as...
3712 (set_desired_thread): New declaration. All uses updated.
3713 * server.c (myresume): Updated comment to reference thread instead
3714 of inferior.
3715 (handle_serial_event): Likewise.
3716 (handle_target_event): Likewise.
3717
361c8ade
GB		 37182014-09-12 Tom Tromey <tromey@redhat.com>
3719 Gary Benson <gbenson@redhat.com>
3720
3721 * regcache.h: Include common-regcache.h.
3722 (regcache_read_pc): Don't declare.
3723 * regcache.c (get_thread_regcache_for_ptid): New function.
3724
bd9269f7
GB		 37252014-09-11 Tom Tromey <tromey@redhat.com>
3726 Gary Benson <gbenson@redhat.com>
3727
3728 * symbol.c: New file.
3729 * Makefile.in (SFILES): Add symbol.c.
3730 (OBS): Add symbol.o.
3731
f8c1d06b
GB		 37322014-09-11 Gary Benson <gbenson@redhat.com>
3733
3734 * target.c (target_stop_ptid, target_continue_ptid): New
3735 functions.
3736
721ec300
GB		 37372014-09-11 Tom Tromey <tromey@redhat.com>
3738 Gary Benson <gbenson@redhat.com>
3739
3740 * target.h: Include target/target.h.
3741 * target.c (target_read_memory, target_read_uint32)
3742 (target_write_memory): New functions.
3743
c5e92cca
GB		 37442014-09-11 Gary Benson <gbenson@redhat.com>
3745
3746 * server.h (debug_hw_points): Don't declare.
3747 * server.c (debug_hw_points): Don't define. Replace all uses
3748 with show_debug_regs.
3749 * linux-aarch64-low.c (debug_hw_points): Don't define. Replace
3750 all uses with show_debug_regs.
3751
2e4bb98a
EBM		 37522014-09-08 Edjunior Barbosa Machado <emachado@linux.vnet.ibm.com>
3753
3754 * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
3755 endianness into account.
3756 (ppc_supply_ptrace_register): Likewise.
3757
ac740bc7
JH		 37582014-09-03 James Hogan <james.hogan@imgtec.com>
3759
3760 * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
3761 to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
3762
97ea6506
GB		 37632014-09-03 Gary Benson <gbenson@redhat.com>
3764
3765 * linux-x86-low.c (x86_linux_prepare_to_resume): Use
3766 ALL_DEBUG_ADDRESS_REGISTERS.
3767
df7e5265
GB		 37682014-09-02 Gary Benson <gbenson@redhat.com>
3769
3770 * i386-low.h: Renamed as...
3771 * x86-low.h: New file. All type, function and variable name
3772 prefixes changed from "i386_" to "x86_". All references updated.
3773 * i386-low.c: Renamed as...
3774 * x86-low.c: New file. All type, function and variable name
3775 prefixes changed from "i386_" to "x86_". All references updated.
3776
ed859da7
GB		 37772014-09-02 Gary Benson <gbenson@redhat.com>
3778
3779 * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
3780 (x86_linux_new_thread): Likewise.
3781
860789c7
GB		 37822014-08-29 Gary Benson <gbenson@redhat.com>
3783
3784 * server.h (setjmp.h): Do not include.
3785 (toplevel): Do not declare.
3786 (common-exceptions.h): Include.
3787 (cleanups.h): Likewise.
3788 * server.c (toplevel): Do not define.
3789 (exit_code): New static global.
3790 (detach_or_kill_for_exit_cleanup): New function.
3791 (main): New function. Original main renamed to...
3792 (captured_main): New function.
3793 * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
3794
ff55e1b5
GB		 37952014-08-29 Gary Benson <gbenson@redhat.com>
3796
3797 * Makefile.in (SFILES): Add common/common-exceptions.c.
3798 (OBS): Add common-exceptions.o.
3799 (common-exceptions.o): New rule.
3800 * utils.c (prepare_to_throw_exception): New function.
3801
e9bcb658
GB		 38022014-08-29 Gary Benson <gbenson@redhat.com>
3803
3804 * config.in: Regenerate.
3805 * configure: Likewise.
3806
e3180625
GB		 38072014-08-29 Gary Benson <gbenson@redhat.com>
3808
3809 * Makefile.in (SFILES): Add common/cleanups.c.
3810 (OBS): cleanups.o.
3811 (cleanups.o): New rule.
3812
e3d6ba5d
GB		 38132014-08-29 Gary Benson <gbenson@redhat.com>
3814
3815 * utils.c (internal_vwarning): New function.
3816
7096e886
GB		 38172014-08-28 Gary Benson <gbenson@redhat.com>
3818
3819 * utils.h (fatal): Remove declaration.
3820 * utils.c (fatal): Remove function.
3821
14ce3192
GB		 38222014-08-28 Gary Benson <gbenson@redhat.com>
3823
3824 * tracepoint.c (gdb_agent_init): Replace fatal with
3825 perror_with_name.
3826 (initialize_tracepoint): Likewise.
3827
50278d59
GB		 38282014-08-28 Gary Benson <gbenson@redhat.com>
3829
3830 * remote-utils.c (remote_prepare): Replace fatal with error.
3831
aa96c426
GB		 38322014-08-28 Gary Benson <gbenson@redhat.com>
3833
3834 * linux-low.c (linux_async): Replace fatal with warning.
3835 Tidy up and return.
3836 (linux_start_non_stop): Return -1 if linux_async failed.
3837
f7160e97
GB		 38382014-08-28 Gary Benson <gbenson@redhat.com>
3839
3840 * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
3841 gdb_assert.
3842 (i386_dr_low_get_addr): Remove vague comment.
3843 * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
3844 gdb_assert.
3845
38e08fca
GB		 38462014-08-28 Gary Benson <gbenson@redhat.com>
3847
3848 * inferiors.c (get_thread_process): Replace check with gdb_assert.
3849 * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
3850 internal_error.
3851 (linux_resume_one_lwp): Likewise.
3852 * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
3853 gdb_assert.
3854 * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
3855 with internal_error.
3856 * regcache.c (get_thread_regcache): Replace check with gdb_assert.
3857 (init_register_cache): Replace fatal with gdb_assert_not_reached.
3858 (find_register_by_name): Replace fatal with internal_error.
3859 (find_regno): Likewise.
3860 * tdesc.c (init_target_desc): Replace check with gdb_assert.
3861 * thread-db.c (thread_db_create_event): Likewise.
3862 (thread_db_load_search): Likewise.
3863 (try_thread_db_load_1): Likewise.
3864 * tracepoint.c (get_jump_space_head): Replace fatal with
3865 internal_error.
3866 (claim_trampoline_space): Likewise.
3867 (have_fast_tracepoint_trampoline_buffer): Likewise.
3868 (cmd_qtstart): Likewise.
3869 (stop_tracing): Likewise.
3870 (fast_tracepoint_collecting): Likewise.
3871 (target_malloc): Likewise.
3872 (download_tracepoint): Likewise.
3873 (download_trace_state_variables): Replace check with gdb_assert.
3874 (upload_fast_traceframes): Replace fatal with internal_error.
3875
34abf635
GB		 38762014-08-19 Tom Tromey <tromey@redhat.com>
3877 Gary Benson <gbenson@redhat.com>
3878
3879 * Makefile.in (SFILES): Add common/common-debug.c.
3880 (OBS): Add common-debug.o.
3881 (common-debug.o): New rule.
3882 * debug.h (debug_printf): Don't declare.
3883 * debug.c (debug_printf): Renamed and rewritten as...
3884 (debug_vprintf): New function.
3885
f6e94d78
GB		 38862014-08-19 Gary Benson <gbenson@redhat.com>
3887
3888 * utils.h: Do not include print-utils.h.
3889
9239eeab
GB		 38902014-08-19 Tom Tromey <tromey@redhat.com>
3891 Gary Benson <gbenson@redhat.com>
3892
3893 * server.h: Add static assertion.
3894 (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
3895
ef87c8bb
GB		 38962014-08-19 Tom Tromey <tromey@redhat.com>
3897 Gary Benson <gbenson@redhat.com>
3898
3899 * Makefile.in (SFILES): Add common/errors.c.
3900 (OBS): Add errors.o.
3901 (IPA_OBS): Add errors-ipa.o.
3902 (errors.o): New rule.
3903 (errors-ipa.o): Likewise.
3904 * utils.h (perror_with_name, error, warning): Don't declare.
3905 * utils.c (warning): Renamed and rewritten as...
3906 (vwarning): New function.
3907 (error): Renamed and rewritten as...
3908 (verror): New function.
3909 (internal_error): Renamed and rewritten as...
3910 (internal_verror): New function.
3911
bb974a24
GB		 39122014-08-07 Gary Benson <gbenson@redhat.com>
3913
3914 * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
3915 * configure: Regenerate.
3916 * config.in: Likewise.
3917 * server.h: Do not include errno.h.
3918 * event-loop.c: Likewise.
3919 * hostio-errno.c: Likewise.
3920 * linux-low.c: Likewise.
3921 * remote-utils.c: Likewise.
3922 * spu-low.c: Likewise.
3923 * utils.c: Likewise.
3924 * gdbreplay.c: Unconditionally include errno.h.
3925
6d3d12eb
GB		 39262014-08-07 Gary Benson <gbenson@redhat.com>
3927
3928 * server.h: Do not include string.h.
3929 * event-loop.c: Likewise.
3930 * linux-low.c: Likewise.
3931 * regcache.c: Likewise.
3932 * remote-utils.c: Likewise.
3933 * spu-low.c: Likewise.
3934 * utils.c: Likewise.
3935
dccbb609
GB		 39362014-08-07 Gary Benson <gbenson@redhat.com>
3937
3938 * server.h: Do not include gdb_assert.h.
3939
e76df0d0
GB		 39402014-08-07 Gary Benson <gbenson@redhat.com>
3941
3942 * server.h: Do not include common-utils.h.
3943
4cb9c816
GB		 39442014-08-07 Gary Benson <gbenson@redhat.com>
3945
3946 * server.h: Do not include ptid.h.
3947 * notif.h: Likewise.
3948
3995eeee
GB		 39492014-08-07 Gary Benson <gbenson@redhat.com>
3950
3951 * server.h: Do not include gdb_locale.h.
3952
cb9f1a9b
GB		 39532014-08-07 Gary Benson <gbenson@redhat.com>
3954
3955 * server.h: Do not include gdb/signals.h.
3956 * win32-low.c: Likewise.
3957
a5fceff8
GB		 39582014-08-07 Gary Benson <gbenson@redhat.com>
3959
3960 * server.h: Do not include pathmax.h.
3961
b9391142
GB		 39622014-08-07 Gary Benson <gbenson@redhat.com>
3963
3964 * server.h: Do not include libiberty.h.
3965 * linux-bfin-low.c: Likewise.
3966
0e443c87
GB		 39672014-08-07 Gary Benson <gbenson@redhat.com>
3968
3969 * server.h: Do not include ansidecl.h.
3970
8ebb3f56
GB		 39712014-08-07 Gary Benson <gbenson@redhat.com>
3972
3973 * linux-x86-low.c: Do not include stddef.h.
3974 * lynx-ppc-low.c: Likewise.
3975 * tracepoint.c: Likewise.
3976
8980bdf6
GB		 39772014-08-07 Gary Benson <gbenson@redhat.com>
3978
3979 * server.h: Do not include stdarg.h.
3980 * nto-low.c: Likewise.
3981
d7096f71
GB		 39822014-08-07 Gary Benson <gbenson@redhat.com>
3983
3984 * server.h: Do not include stdlib.h.
3985 * inferiors.c: Likewise.
3986 * linux-low.c: Likewise.
3987 * regcache.c: Likewise.
3988 * spu-low.c: Likewise.
3989 * tracepoint.c: Likewise.
3990 * utils.c: Likewise.
3991
d02f550d
GB		 39922014-08-07 Gary Benson <gbenson@redhat.com>
3993
3994 * server.h: Do not include stdio.h.
3995 * linux-low.c: Likewise.
3996 * remote-utils.c: Likewise.
3997 * spu-low.c: Likewise.
3998 * utils.c: Likewise.
3999 * wincecompat.c: Likewise.
4000
87f6c4e3
GB		 40012014-08-06 Gary Benson <gbenson@redhat.com>
4002
4003 * regcache.c (init_register_cache): Move conditionals inside if.
4004
7089dca4
GB		 40052014-08-06 Gary Benson <gbenson@redhat.com>
4006
4007 * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
4008
462f517e
GB		 40092014-07-31 Gary Benson <gbenson@redhat.com>
4010
4011 * ax.h: Do not include server.h.
4012 * gdbthread.h: Likewise.
4013 * lynx-low.h: Likewise.
4014 * notif.h: Likewise.
4015
976411d6
GB		 40162014-07-30 Gary Benson <gbenson@redhat.com>
4017
4018 * server.h: Include common-defs.h.
4019 Do not include config.h or build-gnulib-gdbserver/config.h.
4020
d41f6d8e
GB		 40212014-07-30 Gary Benson <gbenson@redhat.com>
4022
4023 * hostio-errno.c: Move server.h to top of includes list.
4024 * inferiors.c: Likewise.
4025 * linux-x86-low.c: Likewise.
4026 * notif.c: Include server.h.
4027
314c6a35
TT		 40282014-07-24 Tom Tromey <tromey@redhat.com>
4029 Gary Benson <gbenson@redhat.com>
4030
4031 * server.h (CORE_ADDR): Now unsigned.
4032
69ff6be5
PA		 40332014-07-16 Pedro Alves <palves@redhat.com>
4034
4035 * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
4036
ce9e3fe7
PA		 40372014-07-15 Pedro Alves <palves@redhat.com>
4038
4039 * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
4040 copy.
4041
e76126e8
PA		 40422014-07-11 Pedro Alves <palves@redhat.com>
4043
4044 * linux-low.c (kill_wait_lwp): New function, based on
4045 kill_one_lwp_callback, but use my_waitpid directly.
4046 (kill_one_lwp_callback, linux_kill): Use it.
4047
8e9db26e
PA		 40482014-06-23 Pedro Alves <palves@redhat.com>
4049
4050 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
4051 before setting DR0..DR3.
4052
698b3e08
GB		 40532014-06-20 Gary Benson <gbenson@redhat.com>
4054
4055 * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
4056 * configure: Regenerated.
4057 * config.in: Likewise.
4058
125f8a3d
GB		 40592014-06-20 Gary Benson <gbenson@redhat.com>
4060
4061 * Makefile.in (SFILES): Update locations for files moved
4062 from common to nat.
4063 (object file files): Reordered.
4064
42995dbd
GB		 40652014-06-20 Gary Benson <gbenson@redhat.com>
4066
4067 * i386-low.h (i386_dr_low_can_set_addr): Removed.
4068 (i386_dr_low_set_addr): Likewise.
4069 (i386_dr_low_get_addr): Likewise.
4070 (i386_dr_low_can_set_control): Likewise.
4071 (i386_dr_low_set_control): Likewise.
4072 (i386_dr_low_get_control): Likewise.
4073 (i386_dr_low_get_status): Likewise.
4074 (i386_get_debug_register_length): Likewise.
4075 * linux-x86-low.c (i386_dr_low_set_addr):
4076 Changed signature. Made static.
4077 (i386_dr_low_get_addr): Likewise.
4078 (i386_dr_low_set_control): Likewise.
4079 (i386_dr_low_get_control): Likewise.
4080 (i386_dr_low_get_status): Likewise.
4081 (i386_dr_low): New global variable.
4082 * win32-i386-low.c (i386_dr_low_set_addr):
4083 Changed signature. Made static.
4084 (i386_dr_low_get_addr): Likewise.
4085 (i386_dr_low_set_control): Likewise.
4086 (i386_dr_low_get_control): Likewise.
4087 (i386_dr_low_get_status): Likewise.
4088 (i386_dr_low): New global variable.
4089
e1d2394b
MS		 40902014-06-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
4091
4092 * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
4093 * Makefile.in (AR, AR_FLAGS): Define.
4094 * configure: Regenerate.
4095
3a8ee006
GB		 40962014-06-19 Gary Benson <gbenson@redhat.com>
4097
4098 * Makefile.in (i386-dregs.o): New rule.
4099 * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
4100 * i386-low.c (target.h): Remove include.
4101 (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
4102 (DR_CONTROL_SHIFT): Likewise.
4103 (DR_CONTROL_SIZE): Likewise.
4104 (DR_RW_EXECUTE): Likewise.
4105 (DR_RW_WRITE): Likewise.
4106 (DR_RW_READ): Likewise.
4107 (DR_RW_IORW): Likewise.
4108 (DR_LEN_1): Likewise.
4109 (DR_LEN_2): Likewise.
4110 (DR_LEN_4): Likewise.
4111 (DR_LEN_8): Likewise.
4112 (DR_LOCAL_ENABLE_SHIFT): Likewise.
4113 (DR_GLOBAL_ENABLE_SHIFT): Likewise.
4114 (DR_ENABLE_SIZE): Likewise.
4115 (DR_LOCAL_SLOWDOWN): Likewise.
4116 (DR_GLOBAL_SLOWDOWN): Likewise.
4117 (DR_CONTROL_RESERVED): Likewise.
4118 (I386_DR_CONTROL_MASK): Likewise.
4119 (I386_DR_VACANT): Likewise.
4120 (I386_DR_LOCAL_ENABLE): Likewise.
4121 (I386_DR_GLOBAL_ENABLE): Likewise.
4122 (I386_DR_DISABLE): Likewise.
4123 (I386_DR_SET_RW_LEN): Likewise.
4124 (I386_DR_GET_RW_LEN): Likewise.
4125 (I386_DR_WATCH_HIT): Likewise.
4126 (i386_wp_op_t): Likewise.
4127 (i386_show_dr): Likewise.
4128 (i386_length_and_rw_bits): Likewise.
4129 (i386_insert_aligned_watchpoint): Likewise.
4130 (i386_remove_aligned_watchpoint): Likewise.
4131 (i386_handle_nonaligned_watchpoint): Likewise.
4132 i386_update_inferior_debug_regs(): Likewise.
4133 (i386_dr_insert_watchpoint): Likewise.
4134 (i386_dr_remove_watchpoint): Likewise.
4135 (i386_dr_region_ok_for_watchpoint): Likewise.
4136 (i386_dr_stopped_data_address): Likewise.
4137 (i386_dr_stopped_by_watchpoint): Likewise.
4138
8f26655c
GB		 41392014-06-19 Gary Benson <gbenson@redhat.com>
4140
4141 * i386-low.c (i386_dr_show): Renamed to
4142 i386_show_dr and made static. All uses updated.
4143 (i386_dr_length_and_rw_bits): Renamed to
4144 i386_length_and_rw_bits and made static.
4145 All uses updated.
4146 (i386_dr_insert_aligned_watchpoint): Renamed to
4147 i386_insert_aligned_watchpoint and made static.
4148 All uses updated.
4149 (i386_dr_remove_aligned_watchpoint): Renamed to
4150 i386_remove_aligned_watchpoint and made static.
4151 All uses updated.
4152 (i386_dr_update_inferior_debug_regs): Renamed to
4153 i386_update_inferior_debug_regs and made static.
4154 All uses updated.
4155
b9228891
GB		 41562014-06-18 Gary Benson <gbenson@redhat.com>
4157
5171def3
GB		 4158 * i386-low.h (i386_dr_low_can_set_addr): New macro.
4159 (i386_dr_low_can_set_control): Likewise.
4160 (i386_get_debug_register_length): Likewise.
4161 * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
4162 (i386_dr_low_can_set_control): Likewise.
4163 (i386_get_debug_register_length): Likewise.
4164
41652014-06-17 Gary Benson <gbenson@redhat.com>
4166
b9228891
GB		 4167 * i386-low.h (i386-dregs.h): New include.
4168 (DR_FIRSTADDR): Now in i386-dregs.h.
4169 (DR_LASTADDR): Likewise.
4170 (DR_NADDR): Likewise.
4171 (DR_STATUS): Likewise.
4172 (DR_CONTROL): Likewise.
4173 (i386_debug_reg_state): Likewise.
4174 (i386_dr_insert_watchpoint): Likewise.
4175 (i386_dr_remove_watchpoint): Likewise.
4176 (i386_dr_region_ok_for_watchpoint): Likewise.
4177 (i386_dr_stopped_data_address): Likewise.
4178 (i386_dr_stopped_by_watchpoint): Likewise.
4179 * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
4180
4be83cc2
GB		 41812014-06-18 Gary Benson <gbenson@redhat.com>
4182
4183 * i386-low.h (i386_low_insert_watchpoint): Renamed to
4184 i386_dr_insert_watchpoint.
4185 (i386_low_remove_watchpoint): Renamed to
4186 i386_dr_remove_watchpoint.
4187 (i386_low_region_ok_for_watchpoint): Renamed to
4188 i386_dr_region_ok_for_watchpoint.
4189 (i386_low_stopped_data_address): Renamed to
4190 i386_dr_stopped_data_address.
4191 (i386_low_stopped_by_watchpoint): Renamed to
4192 i386_dr_stopped_by_watchpoint.
4193 * i386-low.c (i386_show_dr): Renamed to
4194 i386_dr_show and made nonstatic. All uses updated.
4195 (i386_length_and_rw_bits): Renamed to
4196 i386_dr_length_and_rw_bits and made nonstatic.
4197 All uses updated.
4198 (i386_insert_aligned_watchpoint): Renamed to
4199 i386_dr_insert_aligned_watchpoint and made nonstatic.
4200 All uses updated.
4201 (i386_remove_aligned_watchpoint): Renamed to
4202 i386_dr_remove_aligned_watchpoint and made nonstatic.
4203 All uses updated.
4204 (i386_update_inferior_debug_regs): Renamed to
4205 i386_dr_update_inferior_debug_regs and made nonstatic.
4206 All uses updated.
4207 (i386_low_insert_watchpoint): Renamed to
4208 i386_dr_insert_watchpoint. All uses updated.
4209 (i386_low_remove_watchpoint): Renamed to
4210 i386_dr_remove_watchpoint. All uses updated.
4211 (i386_low_region_ok_for_watchpoint): Renamed to
4212 i386_dr_region_ok_for_watchpoint. All uses updated.
4213 (i386_low_stopped_data_address): Renamed to
4214 i386_dr_stopped_data_address. All uses updated.
4215 (i386_low_stopped_by_watchpoint): Renamed to
4216 i386_dr_stopped_by_watchpoint. All uses updated.
4217
131aa0d4
GB		 42182014-06-18 Gary Benson <gbenson@redhat.com>
4219
4220 * i386-low.c (i386_dr_low_can_set_addr): New macro.
4221 (i386_dr_low_can_set_control): Likewise.
4222 (i386_insert_aligned_watchpoint): New check.
4223
d9305f7f
GB		 42242014-06-18 Gary Benson <gbenson@redhat.com>
4225
4226 * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
4227 Renamed to state.
4228
e927c9fc
GB		 42292014-06-18 Gary Benson <gbenson@redhat.com>
4230
4231 * i386-low.c (i386_length_and_rw_bits): Use internal_error
4232 instead of fatal and error.
4233 (i386_handle_nonaligned_watchpoint): Likewise.
4234
1b6d4134
GB		 42352014-06-18 Gary Benson <gbenson@redhat.com>
4236
4237 * i386-low.c (i386_get_debug_register_length): New macro.
4238 (TARGET_HAS_DR_LEN_8): Remove conditional. Use above macro.
4239 (i386_show_dr): Use debug_printf instead of fprintf. Use
4240 phex to format values.
4241
6e62758f
GB		 42422014-06-18 Gary Benson <gbenson@redhat.com>
4243
4244 * i386-low.h: Comment changes.
4245 * i386-low.c: Likewise.
4246
fc6e2f03
GB		 42472014-06-18 Gary Benson <gbenson@redhat.com>
4248
4249 * i386-low.c: Whitespace changes.
4250
f9d1eeed
TT		 42512014-06-12 Tom Tromey <tromey@redhat.com>
4252
4253 * utils.c (freeargv): Remove.
4254
0b04e523
TT		 42552014-06-12 Tom Tromey <tromey@redhat.com>
4256
4257 * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
4258 * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
4259 (parse_debug_format_options): Likewise.
4260 (gdbserver_usage): Likewise.
4261 * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
4262 (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
4263 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
4264 against libiberty.
4265 ($(LIBGNU)): Depend on libiberty.
4266 (all-lib): Recurse into all subdirs.
4267 (install-only): Invoke "install" target in subdirs.
4268 (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
4269 targets.
4270 * configure: Rebuild.
4271 * configure.ac: Add ACX_CONFIGURE_DIR for libiberty. Don't check
4272 for vasprintf, vsnprintf, or gettimeofday.
4273 * configure.srv: Don't add safe-ctype.o or lbasename.o to
4274 srv_tgtobj.
4275
270c9937
JB		 42762014-06-05 Joel Brobecker <brobecker@adacore.com>
4277
4278 * development.sh: Delete.
4279 * Makefile.in (config.status): Adjust dependency on development.sh.
4280 * configure.ac: Adjust development.sh source call.
4281 * configure: Regenerate.
4282
0a261ed8
PA		 42832014-06-02 Pedro Alves <palves@redhat.com>
4284
4285 * ax.c (gdb_free_agent_expr): New function.
4286 * ax.h (gdb_free_agent_expr): New declaration.
4287 * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
4288 list.
4289 (clear_breakpoint_conditions, clear_breakpoint_commands): Make
4290 static.
4291 (clear_breakpoint_conditions_and_commands): New function.
4292 * mem-break.h (clear_breakpoint_conditions): Delete declaration.
4293 (clear_breakpoint_conditions_and_commands): New declaration.
4294
e9dae05e
RR		 42952014-05-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4296
4297 * linux-aarch64-low.c (asm/ptrace.h): Include.
4298
5876f503
JK		 42992014-05-21 Jan Kratochvil <jan.kratochvil@redhat.com>
4300
4301 Fix TLS access for -static -pthread.
4302 * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
4303 (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
4304 (thread_db_load_search, try_thread_db_load_1): Initialize it.
4305
802e8e6d
PA		 43062014-05-20 Pedro Alves <palves@redhat.com>
4307
4308 * linux-aarch64-low.c (aarch64_insert_point)
4309 (aarch64_remove_point): No longer check whether the type is
4310 supported here. Adjust to new interface.
4311 (the_low_target): Install aarch64_supports_z_point_type as
4312 supports_z_point_type method.
4313 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
4314 (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
4315 instead of a Z packet char. Adjust.
4316 (arm_supports_z_point_type): New function.
4317 (arm_insert_point, arm_remove_point): Adjust to new interface.
4318 (the_low_target): Install arm_supports_z_point_type.
4319 * linux-crisv32-low.c (cris_supports_z_point_type): New function.
4320 (cris_insert_point, cris_remove_point): Adjust to new interface.
4321 Don't check whether the type is supported here.
4322 (the_low_target): Install cris_supports_z_point_type.
4323 * linux-low.c (linux_supports_z_point_type): New function.
4324 (linux_insert_point, linux_remove_point): Adjust to new interface.
4325 * linux-low.h (struct linux_target_ops) <insert_point,
4326 remove_point>: Take an enum raw_bkpt_type instead of a char. Add
4327 raw_breakpoint pointer parameter.
4328 <supports_z_point_type>: New method.
4329 * linux-mips-low.c (mips_supports_z_point_type): New function.
4330 (mips_insert_point, mips_remove_point): Adjust to new interface.
4331 Use mips_supports_z_point_type.
4332 (the_low_target): Install mips_supports_z_point_type.
4333 * linux-ppc-low.c (the_low_target): Install NULL as
4334 supports_z_point_type method.
4335 * linux-s390-low.c (the_low_target): Install NULL as
4336 supports_z_point_type method.
4337 * linux-sparc-low.c (the_low_target): Install NULL as
4338 supports_z_point_type method.
4339 * linux-x86-low.c (x86_supports_z_point_type): New function.
4340 (x86_insert_point): Adjust to new insert_point interface. Use
4341 insert_memory_breakpoint. Adjust to new
4342 i386_low_insert_watchpoint interface.
4343 (x86_remove_point): Adjust to remove_point interface. Use
4344 remove_memory_breakpoint. Adjust to new
4345 i386_low_remove_watchpoint interface.
4346 (the_low_target): Install x86_supports_z_point_type.
4347 * lynx-low.c (lynx_target_ops): Install NULL as
4348 supports_z_point_type callback.
4349 * nto-low.c (nto_supports_z_point_type): New.
4350 (nto_insert_point, nto_remove_point): Adjust to new interface.
4351 (nto_target_ops): Install nto_supports_z_point_type.
4352 * mem-break.c: Adjust intro comment.
4353 (struct raw_breakpoint) <raw_type, size>: New fields.
4354 <inserted>: Update comment.
4355 <shlib_disabled>: Delete field.
4356 (enum bkpt_type) <gdb_breakpoint>: Delete value.
4357 <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
4358 gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
4359 (raw_bkpt_type_to_target_hw_bp_type): New function.
4360 (find_enabled_raw_code_breakpoint_at): New function.
4361 (find_raw_breakpoint_at): New type and size parameters. Use them.
4362 (insert_memory_breakpoint): New function, based off
4363 set_raw_breakpoint_at.
4364 (remove_memory_breakpoint): New function.
4365 (set_raw_breakpoint_at): Reimplement.
4366 (set_breakpoint): New, based on set_breakpoint_at.
4367 (set_breakpoint_at): Reimplement.
4368 (delete_raw_breakpoint): Go through the_target->remove_point
4369 instead of assuming memory breakpoints.
4370 (find_gdb_breakpoint_at): Delete.
4371 (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
4372 (find_gdb_breakpoint): New function.
4373 (set_gdb_breakpoint_at): Delete.
4374 (z_type_supported): New function.
4375 (set_gdb_breakpoint_1): New function, loosely based off
4376 set_gdb_breakpoint_at.
4377 (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
4378 (delete_gdb_breakpoint_at): Delete.
4379 (delete_gdb_breakpoint_1): New function, loosely based off
4380 delete_gdb_breakpoint_at.
4381 (delete_gdb_breakpoint): New function.
4382 (clear_gdb_breakpoint_conditions): Rename to ...
4383 (clear_breakpoint_conditions): ... this. Don't handle a NULL
4384 breakpoint.
4385 (add_condition_to_breakpoint): Make static.
4386 (add_breakpoint_condition): Take a struct breakpoint pointer
4387 instead of an address. Adjust.
4388 (gdb_condition_true_at_breakpoint): Rename to ...
4389 (gdb_condition_true_at_breakpoint_z_type): ... this, and add
4390 z_type parameter.
4391 (gdb_condition_true_at_breakpoint): Reimplement.
4392 (add_breakpoint_commands): Take a struct breakpoint pointer
4393 instead of an address. Adjust.
4394 (gdb_no_commands_at_breakpoint): Rename to ...
4395 (gdb_no_commands_at_breakpoint_z_type): ... this. Add z_type
4396 parameter. Return true if no breakpoint was found. Change debug
4397 output.
4398 (gdb_no_commands_at_breakpoint): Reimplement.
4399 (run_breakpoint_commands): Rename to ...
4400 (run_breakpoint_commands_z_type): ... this. Add z_type parameter,
4401 and change return type to boolean.
4402 (run_breakpoint_commands): New function.
4403 (gdb_breakpoint_here): Also check for Z1 breakpoints.
4404 (uninsert_raw_breakpoint): Don't try to reinsert a disabled
4405 breakpoint. Go through the_target->remove_point instead of
4406 assuming memory breakpoint.
4407 (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
4408 software and hardware breakpoints.
4409 (reinsert_raw_breakpoint): Go through the_target->insert_point
4410 instead of assuming memory breakpoint.
4411 (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
4412 software and hardware breakpoints.
4413 (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
4414 Check both software and hardware breakpoints.
4415 (validate_inserted_breakpoint): Assert the breakpoint is a
4416 software breakpoint. Set the inserted flag to -1 instead of
4417 setting shlib_disabled.
4418 (delete_disabled_breakpoints): Adjust.
4419 (validate_breakpoints): Only validate software breakpoints.
4420 Adjust to inserted flag change.
4421 (check_mem_read, check_mem_write): Skip breakpoint types other
4422 than software breakpoints. Adjust to inserted flag change.
4423 * mem-break.h (enum raw_bkpt_type): New enum.
4424 (raw_breakpoint, struct process_info): Forward declare.
4425 (Z_packet_to_target_hw_bp_type): Delete declaration.
4426 (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
4427 (set_gdb_breakpoint, delete_gdb_breakpoint)
4428 (clear_breakpoint_conditions): New declarations.
4429 (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
4430 (breakpoint_inserted_here): Update comment.
4431 (add_breakpoint_condition, add_breakpoint_commands): Replace
4432 address parameter with a breakpoint pointer parameter.
4433 (gdb_breakpoint_here): Update comment.
4434 (delete_gdb_breakpoint_at): Delete.
4435 (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
4436 * server.c (process_point_options): Take a struct breakpoint
4437 pointer instead of an address. Adjust.
4438 (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
4439 delete_gdb_breakpoint.
4440 * spu-low.c (spu_target_ops): Install NULL as
4441 supports_z_point_type method.
4442 * target.h: Include mem-break.h.
4443 (struct target_ops) <prepare_to_access_memory>: Update comment.
4444 <supports_z_point_type>: New field.
4445 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
4446 instead of a char. Also take a raw breakpoint pointer.
4447 * win32-arm-low.c (the_low_target): Install NULL as
4448 supports_z_point_type.
4449 * win32-i386-low.c (i386_supports_z_point_type): New function.
4450 (i386_insert_point, i386_remove_point): Adjust to new interface.
4451 (the_low_target): Install i386_supports_z_point_type.
4452 * win32-low.c (win32_supports_z_point_type): New function.
4453 (win32_insert_point, win32_remove_point): Adjust to new interface.
4454 (win32_target_ops): Install win32_supports_z_point_type.
4455 * win32-low.h (struct win32_target_ops):
4456 <supports_z_point_type>: New method.
4457 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
4458 instead of a char. Also take a raw breakpoint pointer.
4459
932539e3
PA		 44602014-05-20 Pedro Alves <palves@redhat.com>
4461
4462 * mem-break.h: Include break-common.h.
4463 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
4464 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
4465 (Z_packet_to_target_hw_bp_type): New declaration.
4466 * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
4467 * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
4468 (Z_PACKET_ACCESS_WP): Delete macros.
4469 (Z_packet_to_hw_type): Delete function.
4470 * i386-low.h: Don't include break-common.h here.
4471 (Z_packet_to_hw_type): Delete declaration.
4472 * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
4473 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
4474 * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
4475 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
4476 * linux-aarch64-low.c: Don't include break-common.h here.
4477 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
4478 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
4479 (Z_packet_to_target_hw_bp_type): Delete function.
4480 * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
4481 function.
4482 (mips_insert_point, mips_remove_point): Use
4483 Z_packet_to_target_hw_bp_type.
4484
4ff0d3d8
PA		 44852014-05-20 Pedro Alves <palves@redhat.com>
4486
4487 * linux-aarch64-low.c: Include break-common.h.
4488 (enum target_point_type): Delete.
4489 (Z_packet_to_point_type): Rename to ...
4490 (Z_packet_to_target_hw_bp_type): ... this, and return a
4491 target_hw_bp_type instead.
4492 (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
4493 instead of an enum target_point_type.
4494 (aarch64_point_encode_ctrl_reg): Likewise. Compute type mask from
4495 breakpoint type.
4496 (aarch64_dr_state_insert_one_point)
4497 (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
4498 (aarch64_handle_aligned_watchpoint)
4499 (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
4500 Take an enum target_hw_bp_type instead of an enum
4501 target_point_type.
4502 (aarch64_supports_z_point_type): New function.
4503 (aarch64_insert_point, aarch64_remove_point): Use it. Adjust to
4504 use Z_packet_to_target_hw_bp_type.
4505
786dc519
JB		 45062014-05-20 Joel Brobecker <brobecker@adacore.com>
4507
4508 * configure.ac: Only use -Werror by default when DEVELOPMENT
4509 is true.
4510 * configure: Regenerate.
4511
9e0aa64f
JK		 45122014-05-19 Jan Kratochvil <jan.kratochvil@redhat.com>
4513
4514 Fix gdbserver qGetTLSAddr for x86_64 -m32.
4515 * linux-x86-low.c (X86_64_USER_REGS): New.
4516 (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
4517
2b577b92
YQ		 45182014-04-28 Yao Qi <yao@codesourcery.com>
4519
4520 * Makefile.in (i386-avx512.c): Fix the typo of generated file
4521 name.
4522
94611da2
PA		 45232014-04-25 Pedro Alves <palves@redhat.com>
4524
4525 PR server/16255
4526 * linux-low.c (linux_attach_fail_reason_string): New function.
4527 (linux_attach_lwp): Delete.
4528 (linux_attach_lwp_1): Rename to ...
4529 (linux_attach_lwp): ... this. Take a ptid instead of a pid as
4530 argument. Remove "initial" parameter. Return int instead of
4531 void. Don't error or warn here.
4532 (linux_attach): Adjust to call linux_attach_lwp. Call error on
4533 failure to attach to the tgid. Call warning when failing to
4534 attach to an lwp.
4535 * linux-low.h (linux_attach_lwp): 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_fail_reason_string): New declaration.
4539 * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
4540 interface change. Use linux_attach_fail_reason_string.
4541
01f9f808
MS		 45422014-04-24 Michael Sturm <michael.sturm@mintel.com>
4543 Walfred Tedeschi <walfred.tedeschi@intel.com>
4544
4545 * Makefile.in: Added rules to handle new files
4546 i386-avx512.c i386-avx512-linux.c amd64-avx512.c
4547 amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
4548 * configure.srv (srv_i386_regobj): Add i386-avx512.o.
4549 (srv_i386_linux_regobj): Add i386-avx512-linux.o.
4550 (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
4551 (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
4552 x32-avx512-linux.o.
4553 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
4554 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
4555 (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
4556 i386/x32-avx512.xml.
4557 (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
4558 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
4559 i386/x32-avx512-linux.xml.
4560 * i387-fp.c (num_avx512_k_registers): New constant for number
4561 of K registers.
4562 (num_avx512_zmmh_low_registers): New constant for number of
4563 lower ZMM registers (0-15).
4564 (num_avx512_zmmh_high_registers): New constant for number of
4565 higher ZMM registers (16-31).
4566 (num_avx512_ymmh_registers): New contant for number of higher
4567 YMM registers (ymm16-31 added by avx521 on x86_64).
4568 (num_avx512_xmm_registers): New constant for number of higher
4569 XMM registers (xmm16-31 added by AVX512 on x86_64).
4570 (struct i387_xsave): Add space for AVX512 registers.
4571 (i387_cache_to_xsave): Change raw buffer size to 64 characters.
4572 Add code to handle AVX512 registers.
4573 (i387_xsave_to_cache): Add code to handle AVX512 registers.
4574 * linux-x86-low.c (init_registers_amd64_avx512_linux): New
4575 prototypei from generated file.
4576 (tdesc_amd64_avx512_linux): Likewise.
4577 (init_registers_x32_avx512_linux): Likewise.
4578 (tdesc_x32_avx512_linux): Likewise.
4579 (init_registers_i386_avx512_linux): Likewise.
4580 (tdesc_i386_avx512_linux): Likewise.
4581 (x86_64_regmap): Add AVX512 registers.
4582 (x86_linux_read_description): Add code to handle AVX512 XSTATE
4583 mask.
4584 (initialize_low_arch): Add code to initialize AVX512 registers.
4585
51aa91f9
PA		 45862014-04-23 Pedro Alves <palves@redhat.com>
4587
4588 * mem-break.c (find_gdb_breakpoint_at): Make static.
4589 * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
4590
a4165e94
PA		 45912014-04-23 Pedro Alves <palves@redhat.com>
4592
4593 * i386-low.c: Don't include break-common.h here.
4594 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
4595 prototype to take target_hw_bp_type as argument instead of a Z
4596 packet char.
4597 * i386-low.h: Include break-common.h here.
4598 (Z_packet_to_hw_type): Declare.
4599 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
4600 prototypes.
4601 * linux-x86-low.c (x86_insert_point): Convert the packet number to
4602 a target_hw_bp_type before calling i386_low_insert_watchpoint.
4603 (x86_remove_point): Convert the packet number to a
4604 target_hw_bp_type before calling i386_low_remove_watchpoint.
4605 * win32-i386-low.c (i386_insert_point): Convert the packet number
4606 to a target_hw_bp_type before calling i386_low_insert_watchpoint.
4607 (i386_remove_point): Convert the packet number to a
4608 target_hw_bp_type before calling i386_low_remove_watchpoint.
4609
b8acf843
PA		 46102014-04-23 Pedro Alves <palves@redhat.com>
4611
4612 * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
4613
d708bcd1
PA		 46142014-04-10 Pedro Alves <palves@redhat.com>
4615
4616 * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
4617 Check if the condition or command is NULL before checking if the
4618 breakpoint is known. On success, return true.
4619 * mem-break.h (add_breakpoint_condition): Document return.
4620 (add_breakpoint_commands): Add describing comment.
4621 * server.c (skip_to_semicolon): New function.
4622 (process_point_options): Use it.
4623
2eec7d5b
PA		 46242014-04-09 Pedro Alves <palves@redhat.com>
4625
4626 * linux-low.c (linux_read_loadmap): Pass current_inferior directly
4627 to lwpid_of.
4628
fa96cb38
PA		 46292014-02-27 Pedro Alves <palves@redhat.com>
4630
4631 PR 12702
4632 * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
4633 macros.
4634 * linux-low.c (delete_lwp, handle_extended_wait): Add debug
4635 output.
4636 (last_thread_of_process_p): Take a PID argument instead of a
4637 thread pointer.
4638 (linux_wait_for_lwp): Delete.
4639 (num_lwps, check_zombie_leaders, not_stopped_callback): New
4640 functions.
4641 (linux_low_filter_event): New function, party factored out from
4642 linux_wait_for_event.
4643 (linux_wait_for_event): Rename to ...
4644 (linux_wait_for_event_filtered): ... this. Add new filter ptid
4645 argument. Partly rewrite. Always use waitpid(-1, WNOHANG) and
4646 sigsuspend. Check for zombie leaders.
4647 (linux_wait_for_event): Reimplement as wrapper around
4648 linux_wait_for_event_filtered.
4649 (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED. Assume that if
4650 a normal or signal exit is seen, it's the whole process exiting.
4651 (wait_for_sigstop): No longer a for_each_inferior callback.
4652 Rewrite on top of linux_wait_for_event_filtered.
4653 (stop_all_lwps): Call wait_for_sigstop directly.
4654 * server.c (resume, handle_target_event): Handle
4655 TARGET_WAITKIND_NO_RESUMED.
4656
d763de10
JB		 46572014-02-26 Joel Brobecker <brobecker@adacore.com>
4658
4659 * win32-low.c (psapi_get_dll_name,
4660 * win32_CreateToolhelp32Snapshot): Delete.
4661 (win32_CreateToolhelp32Snapshot, win32_Module32First)
4662 (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
4663 Delete.
4664 (handle_load_dll): Add function description.
4665 Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
4666
850a0f76
JB		 46672014-02-26 Joel Brobecker <brobecker@adacore.com>
4668
4669 * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
4670 Add comment.
4671 (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
4672 base address when calling win32_add_one_solib.
4673 (handle_load_dll): Delete local variable load_addr.
4674 Remove 0x1000 offset applied to DLL base address when calling
4675 win32_add_one_solib.
4676 (handle_unload_dll): Add comment.
4677
f25b3fc3
JB		 46782014-02-26 Joel Brobecker <brobecker@adacore.com>
4679
4680 * win32-low.c (win32_add_all_dlls): Renames
4681 win32_ensure_ntdll_loaded. Rewrite function documentation.
4682 Adjust implementation to always load all DLLs.
4683 Add 0x1000 offset to DLL base address when calling
4684 win32_add_one_solib.
4685 (child_initialization_done): New static global.
4686 (do_initial_child_stuff): Set child_initialization_done to
4687 zero during child initialization, and 1 after. Replace call
4688 to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
4689 Add comment.
4690 (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
4691 (handle_unload_dll): Add function documentation.
4692 (get_child_debug_event): Ignore load and unload DLL events
4693 during child initialization.
4694
d86d4aaf
DE		 46952014-02-20 Doug Evans <dje@google.com>
4696
3bc32da3 4697 Remove global all_lwps.
d86d4aaf
DE		 4698 * inferiors.h (ptid_of): Move here from linux-low.h.
4699 (pid_of, lwpid_of): Ditto.
4700 * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
4701 parameter is a struct thread_info * now.
4702 (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
4703 directly. Pass &all_threads to find_inferior instead of &all_lwps.
4704 (aarch64_stopped_data_address): Fetch lwpid from current_inferior
4705 directly.
4706 (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
4707 (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
4708 * linux-arm-low.c (update_registers_callback): Update, "entry"
4709 parameter is a struct thread_info * now.
4710 Fetch lwpid from current_inferior directly.
4711 (arm_insert_point): Pass &all_threads to find_inferior instead of
4712 &all_lwps.
4713 (arm_remove_point): Ditto.
4714 (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
4715 (arm_prepare_to_resume): Fetch pid from thread.
4716 (arm_read_description): Fetch lwpid from current_inferior directly.
4717 * linux-low.c (all_lwps): Delete.
4718 (delete_lwp): Delete call to remove_inferior.
4719 (handle_extended_wait): Fetch lwpid from thread.
4720 (add_lwp): Don't set lwp->entry.id. Remove call to
4721 add_inferior_to_list.
4722 (linux_attach_lwp_1): Fetch pid from current_inferior directly.
4723 (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
4724 (kill_one_lwp_callback): Ditto.
4725 (linux_kill): Don't dereference NULL pointer.
4726 Fetch ptid,lwpid from thread.
4727 (get_detach_signal): Fetch ptid from thread.
4728 (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
4729 Simplify call to regcache_invalidate_thread.
4730 (delete_lwp_callback): Update, "entry" parameter is a
4731 struct thread_info * now. Fetch pid from thread.
4732 (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
4733 (status_pending_p_callback): Update, "entry" parameter is a
4734 struct thread_info * now. Fetch ptid from thread.
4735 (find_lwp_pid): Update, "entry" parameter is a
4736 struct thread_info * now.
4737 (linux_wait_for_lwp): Fetch pid from thread.
4738 (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
4739 (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
4740 (enqueue_one_deferred_signal): Fetch lwpid from thread.
4741 (dequeue_one_deferred_signal): Ditto.
4742 (cancel_breakpoint): Fetch ptid from current_inferior.
4743 (linux_wait_for_event): Pass &all_threads to find_inferior,
4744 not &all_lwps. Fetch ptid, lwpid from thread.
4745 (count_events_callback): Update, "entry" parameter is a
4746 struct thread_info * now.
4747 (select_singlestep_lwp_callback): Ditto.
4748 (select_event_lwp_callback): Ditto.
4749 (cancel_breakpoints_callback): Ditto.
4750 (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
4751 not &all_lwps.
4752 (select_event_lwp): Ditto. Fetch ptid from event_thread.
4753 (unsuspend_one_lwp): Update, "entry" parameter is a
4754 struct thread_info * now.
4755 (unsuspend_all_lwps): Pass &all_threads to find_inferior,
4756 not &all_lwps.
4757 (linux_stabilize_threads): Ditto. And for for_each_inferior.
4758 Fetch lwpid from thread, not lwp.
4759 (linux_wait_1): Fetch ptid, lwpid from current_inferior.
4760 Pass &all_threads to find_inferior, not &all_lwps.
4761 (send_sigstop): Fetch lwpid from thread, not lwp.
4762 (send_sigstop_callback): Update, "entry" parameter is a
4763 struct thread_info * now.
4764 (suspend_and_send_sigstop_callback): Ditto.
4765 (wait_for_sigstop): Ditto. Fetch ptid, lwpid from thread, lwp.
4766 (stuck_in_jump_pad_callback): Update, "entry" parameter is a
4767 struct thread_info * now.
4768 (move_out_of_jump_pad_callback): Ditto. Fetch ptid, lwpid
4769 from thread, lwp.
4770 (lwp_running): Update, "entry" parameter is a
4771 struct thread_info * now.
4772 (stop_all_lwps): Fetch ptid from thread.
4773 Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
4774 (linux_resume_one_lwp): Fetch lwpid from thread.
4775 (linux_set_resume_request): Update, "entry" parameter is a
4776 struct thread_info * now. Fetch pid, lwpid from thread.
4777 (resume_status_pending_p): Update, "entry" parameter is a
4778 struct thread_info * now.
4779 (need_step_over_p): Ditto. Fetch lwpid from thread.
4780 (start_step_over): Fetch lwpid from thread.
4781 (linux_resume_one_thread): Update, "entry" parameter is a
4782 struct thread_info * now. Fetch lwpid from thread.
4783 (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
4784 (proceed_one_lwp): Update, "entry" parameter is a
4785 struct thread_info * now. Fetch lwpid from thread.
4786 (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
4787 struct thread_info * now.
4788 (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
4789 (unstop_all_lwps): Ditto. Fetch lwpid from thread.
4790 (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
4791 directly.
4792 (regsets_store_inferior_registers): Ditto.
4793 (fetch_register, store_register): Ditto.
4794 (linux_read_memory, linux_write_memory): Ditto.
4795 (linux_request_interrupt): Ditto.
4796 (linux_read_auxv): Ditto.
4797 (linux_xfer_siginfo): Ditto.
4798 (linux_qxfer_spu): Ditto.
4799 (linux_qxfer_libraries_svr4): Ditto.
4800 * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
4801 moved to inferiors.h.
4802 (get_lwp): Delete.
4803 (get_thread_lwp): Update.
4804 (struct lwp_info): Delete member "entry". Simplify comment for
4805 member "thread".
4806 (all_lwps): Delete.
4807 * linux-mips-low.c (mips_read_description): Fetch lwpid from
4808 current_inferior directly.
4809 (update_watch_registers_callback): Update, "entry" parameter is a
4810 struct thread_info * now. Fetch pid from thread.
4811 (mips_linux_prepare_to_resume): Fetch ptid from thread.
4812 (mips_insert_point): Fetch lwpid from current_inferior.
4813 Pass &all_threads to find_inferior, not &all_lwps.
4814 (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
4815 (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
4816 directly.
4817 (mips_stopped_data_address): Ditto.
4818 * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
4819 directly.
4820 * linux-tile-low.c (tile_arch_setup): Ditto.
4821 * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
4822 (update_debug_registers_callback): Update, "entry" parameter is a
4823 struct thread_info * now. Fetch pid from thread.
4824 (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
4825 Pass &all_threads to find_inferior, not &all_lwps.
4826 (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
4827 (i386_dr_low_set_control): Fetch pid from current_inferior directly.
4828 Pass &all_threads to find_inferior, not &all_lwps.
4829 (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
4830 (i386_dr_low_get_status): Ditto.
4831 (x86_linux_prepare_to_resume): Fetch ptid from thread.
4832 (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
4833 (x86_linux_read_description): Ditto.
4834 * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
4835
3b8361aa
DE		 48362014-02-20 Doug Evans <dje@google.com>
4837
4838 * inferiors.c (get_first_inferior): Fix buglet.
4839
f7667f0d
DE		 48402014-02-19 Doug Evans <dje@google.com>
4841
4842 * gdbthread.h (add_thread): Change result type to struct thread_info *.
4843 * inferiors.c (add_thread): Change result type to struct thread_info *.
4844 All callers updated.
4845 (add_lwp): Call add_thread here instead of in callers.
4846 All callers updated.
4847 * linux-low.h (get_lwp_thread): Rewrite.
4848 (struct lwp_info): New member "thread".
4849
b3312d80
DE		 48502014-02-19 Doug Evans <dje@google.com>
4851
4852 * linux-low.c (add_lwp): Change result to struct lwp_info *.
4853 All callers updated.
4854
ecc6f45c
DE		 48552014-02-19 Doug Evans <dje@google.com>
4856
4857 * inferiors.c (add_thread): Fix whitespace.
4858
649ebbca
DE		 48592014-02-19 Doug Evans <dje@google.com>
4860
4861 * dll.c (clear_dlls): Replace accessing list implemention details
4862 with API function.
4863 * gdbthread.h (get_first_thread): Declare.
4864 * inferiors.c (for_each_inferior_with_data): New function.
4865 (get_first_thread): New function.
4866 (find_thread_ptid): Simplify.
4867 (get_first_inferior): New function.
4868 (clear_list): Delete.
4869 (one_inferior_p): New function.
4870 (clear_inferior_list): New function.
4871 (clear_inferiors): Update.
4872 * inferiors.h (for_each_inferior_with_data): Declare.
4873 (clear_inferior_list): Declare.
4874 (one_inferior_p): Declare.
4875 (get_first_inferior): Declare.
4876 * linux-low.c (linux_wait_for_event): Replace accessing list
4877 implemention details with API function.
4878 * server.c (target_running): Ditto.
4879 (accumulate_file_name_length): New function.
4880 (emit_dll_description): New function.
4881 (handle_qxfer_libraries): Replace accessing list implemention
4882 details with API function.
4883 (handle_qxfer_threads_worker): New function.
4884 (handle_qxfer_threads_proper): Replace accessing list implemention
4885 details with API function.
4886 (handle_query): Ditto.
4887 (visit_actioned_threads_callback_ftype): New typedef.
4888 (visit_actioned_threads_data): New struct.
4889 (visit_actioned_threads): Rewrite to be find_inferior callback.
4890 (resume): Call find_inferior.
4891 (handle_status): Replace accessing list implemention
4892 details with API function.
4893 (process_serial_event): Replace accessing list implemention details
4894 with API function.
4895 * target.c (set_desired_inferior): Replace accessing list implemention
4896 details with API function.
4897 * tracepoint.c (same_process_p): New function.
4898 (gdb_agent_about_to_close): Replace accessing list implemention
4899 details with API function.
4900 * win32-low.c (child_delete_thread): Replace accessing list
4901 implemention details with API function.
4902 (match_dll_by_basename): New function.
4903 (dll_is_loaded_by_basename): New function.
4904 (win32_ensure_ntdll_loaded): Replace accessing list implemention
4905 details call to dll_is_loaded_by_basename.
4906
80894984
DE		 49072014-02-19 Doug Evans <dje@google.com>
4908
4909 * dll.h (struct dll_info): Add comment.
4910 * gdbthread.h (struct thread_info): Add comment.
4911 (current_ptid): Simplify.
4912 * inferiors.c (add_process): Update.
4913 (remove_process): Update.
4914 * inferiors.h (struct process_info): Rename member "head" to "entry".
4915 * linux-low.c (delete_lwp): Update.
4916 (add_lwp): Update.
4917 (last_thread_of_process_p): Update.
4918 (kill_one_lwp_callback, linux_kill): Update.
4919 (status_pending_p_callback): Update.
4920 (wait_for_sigstop): Update. Simplify read of ptid.
4921 (start_step_over): Update.
4922 * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
4923 (get_lwp_thread): Update.
4924 (struct lwp_info): Rename member "head" to "entry".
4925 * regcache.h (inferior_list_entry): Delete.
4926 * server.c (kill_inferior_callback): Update.
4927 (detach_or_kill_inferior_callback): Update.
4928 (print_started_pid): Update.
4929 (print_attached_pid): Update.
4930 (process_serial_event): Simplify read of ptid.
4931 * thread-db.c (thread_db_create_event): Update.
4932 (thread_db_get_tls_address): Update.
4933 * win32-low.c (current_inferior_ptid): Simplify.
4934
46917d26
TT		 49352014-02-19 Tom Tromey <tromey@redhat.com>
4936
4937 * target.h (struct target_ops) <supports_btrace>: Add target_ops
4938 argument.
4939 (target_supports_btrace): Update.
4940
0759a81e
YQ		 49412014-02-14 Yao Qi <yao@codesourcery.com>
4942
4943 * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
4944 (rsp-low-ipa.o): New target.
4945
a7191e8b
TT		 49462014-02-12 Tom Tromey <tromey@redhat.com>
4947
4948 * ax.c (gdb_parse_agent_expr): Use hex2bin, not
4949 convert_ascii_to_int.
4950 * regcache.c (registers_to_string): Likewise.
4951 * remote-utils.c (decode_M_packet): Likewise.
4952 * server.c (process_serial_event): Likewise.
4953
ff0e980e
TT		 49542014-02-12 Tom Tromey <tromey@redhat.com>
4955
4956 * server.c (handle_query, handle_v_run): Use hex2bin, not
4957 unhexify.
4958 * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
4959
e9371aff
TT		 49602014-02-12 Tom Tromey <tromey@redhat.com>
4961
4962 * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
4963 convert_int_to_ascii.
4964 * regcache.c (registers_to_string, collect_register_as_string):
4965 Likewise.
4966 * remote-utils.c (look_up_one_symbol, relocate_instruction):
4967 Likewise.
4968 * server.c (process_serial_event): Likewise.
4969 * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
4970 (cmd_qtbuffer, cstr_to_hexstr): Likewise.
4971
971dc0b8
TT		 49722014-02-12 Tom Tromey <tromey@redhat.com>
4973
4974 * remote-utils.c (look_up_one_symbol, monitor_output): Use
4975 bin2hex, not hexify.
4976 * tracepoint.c (cmd_qtstatus): Likewise.
4977
0a822afb
TT		 49782014-02-12 Tom Tromey <tromey@redhat.com>
4979
4980 * remote-utils.c (monitor_output): Pass explicit length to
4981 hexify.
4982
9c3d6531
TT		 49832014-02-12 Tom Tromey <tromey@redhat.com>
4984
4985 * tracepoint.c: Include rsp-low.h.
4986 * server.c: Include rsp-low.h.
4987 * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
4988 (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
4989 declare.
4990 * remote-utils.c: Include rsp-low.h.
4991 (fromhex, hexchars, ishex, unhexify, tohex, hexify)
4992 (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
4993 (convert_int_to_ascii, convert_ascii_to_int): Move to
4994 common/rsp-low.c.
4995 * regcache.c: Include rsp-low.h.
4996 * ax.c: Include rsp-low.h.
4997 * Makefile.in (SFILES): Add common/rsp-low.c.
4998 (OBS): Add rsp-low.o.
4999 (rsp-low.o): New target.
5000
01fd3ea5
TT		 50012014-02-12 Tom Tromey <tromey@redhat.com>
5002
5003 * utils.h (pulongest, plongest, phex_nz): Don't declare.
5004 Include print-utils.h.
5005 * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
5006 (plongest, thirty_two, phex_nz): Remove.
5007 * Makefile.in (SFILES): Add common/print-utils.c.
5008 (OBS): Add print-utils.o.
5009 (print-utils-ipa.o): New target.
5010 (print-utils.o): New target.
5011 (IPA_OBJS): Add print-utils-ipa.o.
5012
e99dc820
TT		 50132014-02-06 Tom Tromey <tromey@redhat.com>
5014
5015 * Makefile.in (SFILES): Fix indentation.
5016
ee1e2d4f
DE		 50172014-02-05 Doug Evans <dje@google.com>
5018
5019 * linux-low.c (linux_wait_for_event): Improve comment.
5020 (linux_wait_1): Keep current_inferior in sync with event_child.
5021
f5a02773
DE		 50222014-01-22 Doug Evans <dje@google.com>
5023
5024 * gdbthread.h (gdb_id_to_thread): Delete, unused.
5025
87ce2a04
DE		 50262014-01-22 Doug Evans <dje@google.com>
5027
5028 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
5029 * configure: Regenerate.
5030 * config.in: Regenerate.
5031 * Makefile.in (SFILES): Add debug.c.
5032 (OBS): Add debug.o.
5033 * debug.c: New file.
5034 * debug.h: New file.
5035 * linux-aarch64-low.c (*): Update all debugging printfs to use
5036 debug_printf instead of fprintf.
5037 * linux-arm-low.c (*): Ditto.
5038 * linux-cris-low.c (*): Ditto.
5039 * linux-crisv32-low.c (*): Ditto.
5040 * linux-m32r-low.c (*): Ditto.
5041 * linux-sparc-low.c (*): Ditto.
5042 * linux-x86.c (*): Ditto.
5043 * linux-low.c (*): Ditto.
5044 (linux_wait_1): Add calls to debug_enter, debug_exit.
5045 (linux_wait): Remove redundant debugging printf.
5046 (stop_all_lwps): Add calls to debug_enter, debug_exit.
5047 (linux_resume, unstop_all_lwps): Ditto.
5048 * mem-break.c (*): Update all debugging printfs to use
5049 debug_printf instead of fprintf.
5050 * remote-utils.c (*): Ditto.
5051 * thread-db.c (*): Ditto.
5052 * server.c #include <ctype.h>, "gdb_vecs.h".
5053 (debug_threads): Moved to debug.c.
5054 (*): Update all debugging printfs to use debug_printf instead of
5055 fprintf.
5056 (start_inferior): Replace call to fflush with call to debug_flush.
5057 (monitor_show_help): Mention set debug-format.
5058 (parse_debug_format_options): New function.
5059 (handle_monitor_command): Handle "monitor set debug-format".
5060 (gdbserver_usage): Mention --debug-format.
5061 (main): Parse --debug-format.
5062 * server.h (debug_threads): Declaration moved to debug.h.
5063 #include "debug.h".
5064 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
5065 trace_debug_1 that uses debug_printf.
5066 (tracepoint_look_up_symbols): Update all debugging printfs to use
5067 debug_printf instead of fprintf.
5068
e671835b
BS		 50692014-01-20 Baruch Siach <baruch@tkos.co.il>
5070
5071 * linux-xtensa-low.c: Include asm/ptrace.h instead of
5072 sys/ptrace.h.
5073
b5737fa9
PA		 50742014-01-17 Pedro Alves <palves@redhat.com>
5075
ea38d2a9 5076 PR build/16445
c7faa97a
PA		 5077 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
5078 defined after including gdb_proc_service.h.
b5737fa9 5079
40ed484e
DE		 50802014-01-16 Doug Evans <dje@google.com>
5081
5082 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
5083 (match_dll): Use it.
5084
969c39fb
MM		 50852014-01-16 Markus Metzger <markus.t.metzger@intel.com>
5086
5087 * target.h (target_ops) <read_btrace>: Change parameters and
5088 return type to allow error reporting.
5089 * server.c (handle_qxfer_btrace): Support delta reads. Pass
5090 trace reading errors on.
5091 * linux-low.c (linux_low_read_btrace): Pass trace reading
5092 errors on.
5093 (linux_low_disable_btrace): New.
5094
ab7f45ba
DE		 50952014-01-15 Doug Evans <dje@google.com>
5096
5097 * inferiors.c (thread_id_to_gdb_id): Delete.
5098 * inferiors.h (thread_id_to_gdb_id): Delete.
5099
66af0f44
EZ		 51002014-01-13 Eli Zaretskii <eliz@gnu.org>
5101
5102 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
5103 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
5104 versions.
5105
9939e131
PA		 51062014-01-08 Pedro Alves <palves@redhat.com>
5107
5108 * server.c (handle_status): Don't discard previous queued stop
5109 replies or thread's pending status here.
5110 (main) <disconnection>: Do it here instead.
5111
b7ea362b
PA		 51122014-01-08 Pedro Alves <palves@redhat.com>
5113
5114 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
5115 * server.c (visit_actioned_threads, handle_pending_status): New
5116 function.
5117 (handle_v_cont): Factor out parts to ...
5118 (resume): ... this new function. If in all-stop, and a thread
5119 being resumed has a pending status, report it without actually
5120 resuming.
5121 (myresume): Adjust to use the new 'resume' function.
5122 (clear_pending_status_callback, set_pending_status_callback)
5123 (find_status_pending_thread_callback): New functions.
5124 (handle_status): Handle the case of multiple threads having
5125 interesting statuses to report. Report threads' real last signal
5126 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
5127 with an interesting thread to report the status for, instead of
5128 always reporting the status of the first thread.
5129
28498c42
JB		 51302014-01-01 Joel Brobecker <brobecker@adacore.com>
5131
5132 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
5133 * gdbreplay.c (gdbreplay_version): Likewise.
5134
f45c82da
YZ		 51352013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
5136
5137 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
5138 iov.iov_len with the real length in use.
5139
379a5e2d
JB		 51402013-12-13 Joel Brobecker <brobecker@adacore.com>
5141
5142 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
5143 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
5144 for all targets that use win32-low.c.
5145 * win32-low.c (win32_ensure_ntdll_loaded): New function.
5146 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
5147
4210d83e
PA		 51482013-12-13 Pedro Alves <palves@redhat.com>
5149
5150 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
5151 if equal to TARGET_WAITKIND_LOADED.
5152 * win32-low.c (cached_status): New static global.
5153 (win32_wait): Add declaration.
5154 (do_initial_child_stuff): Flush all initial pending debug events
5155 up to the initial breakpoint.
5156 (win32_wait): If CACHED_STATUS was set, return that instead
5157 of doing a real wait. Remove the code resuming the execution
5158 of the inferior after receiving a TARGET_WAITKIND_LOADED event
5159 during the initial phase. Also remove the code changing
5160 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
5161 TARGET_WAITKIND_STOPPED.
5162
e7f0d979
YQ		 51632013-12-11 Yao Qi <yao@codesourcery.com>
5164
5165 * notif.c (handle_notif_ack): Return 0 if no notification
5166 matches.
5167
ebcf782c
DE		 51682013-11-20 Doug Evans <dje@google.com>
5169
5170 * linux-low.c (linux_set_resume_request): Fix comment.
5171
20ad9378
DE		 51722013-11-20 Doug Evans <dje@google.com>
5173
5174 * linux-low.c (resume_status_pending_p): Tweak comment.
5175
a196ebeb
WT		 51762013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
5177
5178 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
5179 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
5180 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
5181 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
5182 (srv_amd64_regobj): Add amd64-mpx.o.
5183 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
5184 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
5185 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
5186 * i387-fp.c (num_pl_bnd_register) Added constant.
5187 (num_pl_bnd_cfg_registers) Added constant.
5188 (struct i387_xsave) Added reserved area and MPX fields.
5189 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
5190 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
5191 function.
5192 (tdesc_i386_mpx_linux): Add MPX amd64 target.
5193 (init_registers_amd64_mpx_linux): Declare new function.
5194 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
5195 (x86_64_regmap): Add MPX registers.
5196 (x86_linux_read_description): Add MPX case.
5197 (initialize_low_arch): Initialize MPX targets.
5198
0080a2f6
TT		 51992013-11-18 Tom Tromey <tromey@redhat.com>
5200
5201 * configure: Rebuild.
5202 * configure.ac: Don't check for stdlib.h.
5203 * gdbreplay.c: Unconditionally include stdlib.h.
5204
2978b111
TT		 52052013-11-18 Tom Tromey <tromey@redhat.com>
5206
5207 * config.in: Rebuild.
5208 * configure: Rebuild.
5209 * configure.ac: Don't use AC_HEADER_DIRENT.
5210
a3d08894
TT		 52112013-11-18 Tom Tromey <tromey@redhat.com>
5212
5213 * server.h: Don't check HAVE_STRING_H.
5214 * gdbreplay.c: Don't check HAVE_STRING_H.
5215 * configure: Rebuild.
5216
0a5dd17d
TT		 52172013-11-18 Tom Tromey <tromey@redhat.com>
5218
5219 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
5220 LIBGNU.
5221
1bd2f0ba
TT		 52222013-11-08 Tom Tromey <tromey@redhat.com>
5223
5224 * configure, config.in: Rebuild.
5225 * configure.ac: Remove unused configury.
5226
3266f10b
TT		 52272013-11-08 Tom Tromey <tromey@redhat.com>
5228
5229 * acinclude.m4: Include common.m4, codeset.m4.
5230 * configure, config.in: Rebuild.
5231 * configure.ac: Use GDB_AC_COMMON.
5232
6682d959
AA		 52332013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
5234
5235 * linux-s390-low.c (HWCAP_S390_TE): New define.
5236 (s390_arch_setup): Consider the TE field in the HWCAP for
5237 determining 'have_regset_tdb'.
5238
fd0a4d76
SDJ		 52392013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
5240
5241 PR gdb/16014
5242 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
5243 call to sizeof.
5244
1a3d890b
PA		 52452013-10-02 Pedro Alves <palves@redhat.com>
5246
5247 * server.c (process_serial_event): Don't output "GDBserver
5248 exiting" if GDB is connected through stdio.
5249 * target.c (mywait): Likewise, be silent if GDB is connected
5250 through stdio.
5251
97ad4581
JB		 52522013-10-01 Joel Brobecker <brobecker@adacore.com>
5253
5254 * lynx-low.c (lynx_add_threads_after_attach): New function.
5255 (lynx_attach): Remove call to add_thread. Add call to
5256 lynx_add_threads_after_attach instead.
5257
5b4e221c
MF		 52582013-09-28 Mike Frysinger <vapier@gentoo.org>
5259
5260 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
5261 * config.in, configure: Regenerated.
5262
ee47b2f8
YQ		 52632013-09-18 Yao Qi <yao@codesourcery.com>
5264
5265 PR server/15959
5266 * server.c (start_inferior): Clear 'resume_info'.
5267
d6707650 52682013-09-16 Jiong Wang <jiwang@tilera.com>
0f63d4db 5269
d6707650
JW		 5270 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
5271 for each register.
5272
9243dd0e 52732013-09-16 Jiong Wang <jiwang@tilera.com>
0f63d4db 5274
9243dd0e
JW		 5275 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
5276 linux-tile-low.o to srv_tgtobj.
5277
c623a6ef
WN		 52782013-09-16 Will Newton <will.newton@linaro.org>
5279
5280 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
5281 out regs.
5282
fb71d39e
PA		 52832013-09-06 Pedro Alves <palves@redhat.com>
5284
5285 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
5286 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
5287 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
5288 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
5289 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
5290 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
5291
8e7e9910
PA		 52922013-09-06 Pedro Alves <palves@redhat.com>
5293
5294 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
5295 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
5296
7c3a12ca
PA		 52972013-09-06 Pedro Alves <palves@redhat.com>
5298
5299 * linux-amd64-ipa.c: Include tracepoint.h.
5300 * linux-i386-ipa.c: Include tracepoint.h.
5301
8eb3d7b6
RW		 53022013-09-06 Ricard Wanderlof <ricardw@axis.com>
5303
5304 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
5305 (ps_get_thread_area): New function.
5306
eddddb9d
RW		 53072013-09-06 Ricard Wanderlof <ricardw@axis.com>
5308
5309 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
5310 (initialize_low_arch): Call init_registers_crisv32 rather than
5311 init_register_crisv32.
5312
533b0600
PA		 53132013-09-05 Pedro Alves <palves@redhat.com>
5314
5315 * server.h (handle_vFile, hostio_last_error_from_errno): Move
5316 to ...
5317 * hostio.h: ... this new file.
5318 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
5319 win32-low.c: Include hostio.h.
5320
0ce3d3b5
PA		 53212013-09-05 Pedro Alves <palves@redhat.com>
5322
5323 * server.h (gdb_client_data, handler_func, callback_handler_func)
5324 (delete_file_handler, add_file_handler, append_callback_event)
5325 (delete_callback_event, start_event_loop, initialize_event_loop):
5326 Move to event-loop.h and include it.
5327 * event-loop.h: New file.
5328
799cdc37
PA		 53292013-09-05 Pedro Alves <palves@redhat.com>
5330
5331 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
5332 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
5333 (loaded_dll, unloaded_dll): Move to ...
5334 * dll.h: ... this new file.
5335 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
5336
6a6bbd9d
PA		 53372013-09-05 Pedro Alves <palves@redhat.com>
5338
5339 * server.h (current_process, get_thread_process, all_processes)
5340 (add_inferior_to_list, for_each_inferior, current_inferior)
5341 (remove_inferior, add_process, remove_process, find_process_pid)
5342 (have_started_inferiors_p, have_attached_inferiors_p)
5343 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
5344 (clear_inferiors, find_inferior, find_inferior_id)
5345 (inferior_target_data, set_inferior_target_data)
5346 (inferior_regcache_data, set_inferior_regcache_data): Move to
5347 inferiors.h, and include it.
5348 * inferiors.h: New file.
5349
f699aaba
PA		 53502013-09-05 Pedro Alves <palves@redhat.com>
5351
5352 * server.h (struct emit_ops, current_insn_ptr, emit_error):
5353 Move ...
72f4393d 5354 * ax.h: ... here.
f699aaba 5355
c144c7a0
PA		 53562013-09-05 Pedro Alves <palves@redhat.com>
5357
5358 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
5359 tracepoint.h.
5360 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
5361 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
5362 (handle_tracepoint_general_set, handle_tracepoint_query)
5363 (tracepoint_finished_step, tracepoint_was_hit)
5364 (release_while_stepping_state_list, current_traceframe)
5365 (in_readonly_region, traceframe_read_mem)
5366 (fetch_traceframe_registers, traceframe_read_sdata)
5367 (traceframe_read_info, struct fast_tpoint_collect_status)
5368 (fast_tracepoint_collecting, force_unlock_trace_buffer)
5369 (handle_tracepoit_bkpts, initialize_low_tracepoint)
5370 (supply_fast_tracepoint_registers)
5371 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
5372 (ipa_tdesc, claim_trampoline_space)
5373 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
5374 (agent_mem_read, agent_get_trace_state_variable_value)
5375 (agent_set_trace_state_variable_value, agent_tsv_read)
5376 (agent_mem_read_string, get_raw_reg_func_addr)
5377 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
5378 * tracepoint.h: ... this new file.
5379
ff42e6ab
PA		 53802013-09-05 Pedro Alves <palves@redhat.com>
5381
5382 * server.h (perror_with_name, error, fatal, warning, paddress)
5383 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
5384 include it.
5385 * utils.h: New file.
5386
541af0f4
PA		 53872013-09-05 Pedro Alves <palves@redhat.com>
5388
5389 * server.h (remote_debug, noack_mode, transport_is_reliable)
5390 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
5391 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
5392 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
5393 (write_enn, initialize_async_io, enable_async_io)
5394 (disable_async_io, check_remote_input_interrupt_request)
5395 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
5396 (dead_thread_notify, prepare_resume_reply)
5397 (decode_address_to_semicolon, decode_address, decode_m_packet)
5398 (decode_M_packet, decode_X_packet, decode_xfer_write)
5399 (decode_search_memory_packet, unhexify, hexify)
5400 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
5401 (look_up_one_symbol, relocate_instruction)
5402 (monitor_output): Move to remote-utils.h, and include it.
5403 * remote-utils.h: New file.
5404
eebdf26b
PA		 54052013-09-05 Pedro Alves <palves@redhat.com>
5406
5407 * server.h (_): Delete.
5408
3aafd2ff
PA		 54092013-09-02 Pedro Alves <palves@redhat.com>
5410
5411 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
5412 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
5413 allocated.
5414 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
5415
cee83bcb
PM		 54162013-09-02 Pierre Muller <muller@sourceware.org>
5417
5418 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
5419 or WriteProcessMemory complete successfully and handle
5420 ERROR_PARTIAL_COPY error.
5421
9a13b2fa
PA		 54222013-09-02 Pedro Alves <palves@redhat.com>
5423
5424 * server.c (gdb_read_memory): Return -1 on traceframe memory read
5425 error instead of EIO.
5426
602e3198
JK		 54272013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
5428
5429 PR server/15604
5430 * linux-low.c: Include filestuff.h.
5431 (linux_create_inferior) <pid == 0>: Call close_most_fds.
5432 * lynx-low.c: Include filestuff.h.
5433 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
5434 * server.c: Include filestuff.h.
5435 (main): Call notice_open_fds.
5436 * spu-low.c: Include filestuff.h.
5437 (spu_create_inferior) <pid == 0>: Call close_most_fds.
5438
96d7229d
LM		 54392013-08-22 Luis Machado <lgustavo@codesourcery.com>
5440
5441 * Makefile.in: Explain why ../target and ../nat are not
5442 listed as include file search paths.
5443 (linux-waitpid.o): New object file rule.
5444 * configure.srv (srv_native_linux_obj): New variable.
5445 Replace all occurrences of linux native object files with
5446 $srv_native_linux_obj.
5447 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
5448 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
5449 (linux_enable_event_reporting): Remove declaration.
5450 (my_waitpid): Moved to common/linux-waitpid.c.
5451 (linux_wait_for_event): Pass ptid when calling
5452 linux_enable_event_reporting.
5453 (linux_supports_tracefork_flag): Remove.
5454 (linux_enable_event_reporting): Likewise.
5455 (linux_tracefork_grandchild): Remove.
5456 (STACK_SIZE): Moved to common/linux-ptrace.c.
5457 (linux_tracefork_child): Remove.
5458 (linux_test_for_tracefork): Remove.
5459 (linux_look_up_symbols): Call linux_supports_traceclone.
5460 (initialize_low): Remove call to linux_test_for_tracefork.
5461 * linux-low.h (PTRACE_TYPE_ARG3): Move to
5462 common/linux-ptrace.h.
5463 (PTRACE_TYPE_ARG4): Likewise.
5464 Include linux-ptrace.h.
5465
32940073
PA		 54662013-08-21 Pedro Alves <palves@redhat.com>
5467
5468 * config.in: Renegerate.
5469
33b60d58 54702013-08-19 Luis Machado <lgustavo@codesourcery.com>
a261b8f5 5471
33b60d58
LM		 5472 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
5473 (SFILES): Remove $(srcdir)/common/target-common.c and
5474 add $(srcdir)/target/waitstatus.c.
5475 (OBS): Remove target-common.o and add waitstatus.o.
5476 (server_h): Remove $(srcdir)/../common/target-common.h and
5477 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
5478 and $(srcdir)/../target/waitstatus.h.
5479 (target-common.o): Remove.
5480 (waitstatus.o): New target object file.
5481 * target.h: Do not include target-common.h and
5482 include target/resume.h, target/wait.h and
5483 target/waitstatus.h.
5484
b8e1b30e
LM		 54852013-08-13 Luis Machado <lgustavo@codesourcery.com>
5486
5487 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
5488 to PTRACE_TYPE_ARG3.
5489 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
5490 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
5491 PTRACE_TYPE_ARG4.
5492 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
5493 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
5494
7a60ad40
YQ		 54952013-07-27 Jie Zhang <jie@codesourcery.com>
5496 Daniel Jacobowitz <dan@codesourcery.com>
5497 Yao Qi <yao@codesourcery.com>
5498
5499 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
5500 (mips-linux-watch.o): New rule.
5501 (mips_linux_watch_h): New variable.
5502 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
5503 srv_tgtobj.
5504 * linux-mips-low.c: Include mips-linux-watch.h.
5505 (struct arch_process_info, struct arch_lwp_info): New.
5506 (update_watch_registers_callback): New function.
5507 (mips_linux_new_process, mips_linux_new_thread) New functions.
5508 (mips_linux_prepare_to_resume, mips_insert_point): New
5509 functions.
5510 (mips_remove_point, mips_stopped_by_watchpoint): New
5511 functions.
5512 (rsp_bp_type_to_target_hw_bp_type): New function.
5513 (mips_stopped_data_address): New function.
5514 (the_low_target): Add watchpoint support functions.
5515
de6f69ad
YQ		 55162013-07-27 Yao Qi <yao@codesourcery.com>
5517
5518 * i386-low.c: Include break-common.h.
5519 (enum target_hw_bp_type): Remove.
5520
3360c0bf
LM		 55212013-07-24 Luis Machado <lgustavo@codesourcery.com>
5522
5523 * Makefile.in (SFILES): /common/target-common.c.
5524 (OBS): Add target-common.o.
5525 (server_h): Add $(srcdir)/../common/target-common.h.
5526 (target-common.o): New target.
5527 * server.c (queue_stop_reply_callback): Free
5528 status string after use.
5529 * target.c (target_waitstatus_to_string): Remove.
5530 * target.h: Include target-common.h.
5531 (resume_kind): Likewise.
5532 (target_waitkind): Likewise.
5533 (target_waitstatus): Likewise.
5534 (TARGET_WNOHANG): Likewise.
5535
bd885420
YQ		 55362013-07-04 Yao Qi <yao@codesourcery.com>
5537
5538 * Makefile.in (host_alias): Use @host_noncanonical@.
5539 (target_alias): Use @target_noncanonical@.
5540 * configure.ac: Use ACX_NONCANONICAL_TARGET and
5541 ACX_NONCANONICAL_HOST.
5542 * configure: Regenerated.
5543
5544 Revert:
5545 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
5546
5547 * configure.ac (version_host, version_target): Set and AC_SUBST them.
5548 * configure: Rebuild.
5549 * Makefile.in (version_host, version_target): Get from configure.
5550 (version.c): Use $(version_host) and $(version_target).
5551
17ef446e
PA		 55522013-07-03 Pedro Alves <palves@redhat.com>
5553
5554 * Makefile.in (config.status): Depend on development.sh.
5555 * acinclude.m4: Include libmcheck.m4.
5556 * configure: Regenerate.
5557
7a9a7487
MG		 55582013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
5559
5560 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
5561 attribute inside the parentheses.
5562 (winapi_DebugSetProcessKillOnExit): Ditto.
5563 (winapi_DebugBreakProcess): Ditto.
5564 (winapi_GenerateConsoleCtrlEvent): Ditto.
a261b8f5 5565
49b64de6
MG		 55662013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
5567
5568 * notif.h (notif_event): Add a dummy member to avoid compiler
5569 errors.
5570
d5749ee7
PA		 55712013-07-01 Pedro Alves <palves@redhat.com>
5572
5573 * hostio.c (HOSTIO_PATH_MAX): Define.
5574 (require_filename, handle_open, handle_unlink, handle_readlink):
5575 Use it.
5576
d8d2a3ee
PA		 55772013-07-01 Pedro Alves <palves@redhat.com>
5578
5579 * server.h: Include "pathmax.h".
5580 * linux-low.c: Don't include sys/param.h.
5581 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
5582 MAXPATHLEN.
5583 * win32-low.c: Don't include sys/param.h.
5584 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
5585
bc7dea8d
PA		 55862013-07-01 Pedro Alves <palves@redhat.com>
5587
5588 * event-loop.c: Don't check HAVE_UNISTD_H before including
5589 <unistd.h>.
5590 * gdbreplay.c: Likewise.
5591 * remote-utils.c: Likewise.
5592 * server.c: Likewise.
5593 * configure.ac: Don't check for unistd.h.
5594 * configure: Regenerate.
5595
d6c2da54
TT		 55962013-06-28 Tom Tromey <tromey@redhat.com>
5597
5598 * Makefile.in (version.c): Use version.in, not
5599 common/version.in.
5600
257b6bec
MG		 56012013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
5602
5603 * configure.ac (version_host, version_target): Set and AC_SUBST them.
5604 * configure: Rebuild.
5605 * Makefile.in (version_host, version_target): Get from configure.
5606 (version.c): Use $(version_host) and $(version_target).
5607
86ebe149
DK		 56082013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
5609
5610 Fix trace-status to output user name without trailing colon.
5611 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
5612
f30aa5af
DK		 56132013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
5614
5615 Fix trace-status to output proper start-time and stop-time.
5616 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
5617 output start time and stop time in hex as gdb expects.
5618
28a93511
YQ		 56192013-06-26 Pedro Alves <pedro@codesourcery.com>
5620
5621 * tracepoint.c (build_traceframe_info_xml): Output trace state
5622 variables present in the trace buffer.
5623
01208463
TT		 56242013-06-24 Tom Tromey <tromey@redhat.com>
5625
5626 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
5627 create-version.sh.
5628 (version.o): Remove.
5629 * gdbreplay.c: Include version.h.
5630 (version, host_name): Don't declare.
5631 * server.h: Include version.h.
5632 (version, host_name): Don't declare.
5633
760256f9
PA		 56342013-06-12 Pedro Alves <palves@redhat.com>
5635
5636 * linux-x86-low.c (linux_is_elf64): Delete global.
5637 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
5638 with local linux_pid_exe_is_elf_64_file use.
5639
030031ee
PA		 56402013-06-11 Pedro Alves <palves@redhat.com>
5641
5642 * linux-low.c (regset_disabled, disable_regset): New functions.
5643 (regsets_fetch_inferior_registers)
5644 (regsets_store_inferior_registers): Use them.
5645 (initialize_regsets_info); Don't allocate the disabled_regsets
5646 array here.
5647 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
5648 comment.
5649
5da6eb0a
PA		 56502013-06-11 Pedro Alves <palves@redhat.com>
5651
5652 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
5653 xmalloc.
5654
7e5aaa09
PA		 56552013-06-11 Pedro Alves <palves@redhat.com>
5656
5657 * linux-x86-low.c (initialize_low_arch): Call
5658 init_registers_x32_avx_linux.
5659
d878444c
JK		 56602013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
5661
5662 Fix compatibility with Android Bionic.
5663 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
5664 it is not empty.
5665
3aee8918
PA		 56662013-06-07 Pedro Alves <palves@redhat.com>
5667
5f2b57b5 5668 PR server/14823
3aee8918
PA		 5669 * Makefile.in (OBS): Add tdesc.o.
5670 (IPA_OBJS): Add tdesc-ipa.o.
5671 (tdesc-ipa.o): New rule.
5672 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
5673 interface.
5674 * linux-low.c (new_inferior): Delete.
5675 (disabled_regsets, num_regsets): Delete.
5676 (linux_add_process): Adjust to set the new per-process
5677 new_inferior flag.
5678 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
5679 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
5680 was a stop. When calling arch_setup, switch the current inferior
5681 to the thread that got an event.
5682 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
5683 (regsets_fetch_inferior_registers)
5684 (regsets_store_inferior_registers): New regsets_info parameter.
5685 Adjust to use it.
5686 (linux_register_in_regsets): New regs_info parameter. Adjust to
5687 use it.
5688 (register_addr, fetch_register, store_register): New usrregs_info
5689 parameter. Adjust to use it.
5690 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
5691 parameter regs_info. Adjust to use it.
5692 (linux_fetch_registers): Get the current inferior's regs_info, and
5693 adjust to use it.
5694 (linux_store_registers): Ditto.
5695 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
5696 (initialize_low): Don't initialize the target_regsets here. Call
5697 initialize_low_arch.
5698 * linux-low.h (target_regsets): Delete declaration.
5699 (struct regsets_info): New.
5700 (struct usrregs_info): New.
5701 (struct regs_info): New.
5702 (struct process_info_private) <new_inferior>: New field.
5703 (struct linux_target_ops): Delete the num_regs, regmap, and
5704 regset_bitmap fields. New field regs_info.
5705 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
5706 * i387-fp.c (num_xmm_registers): Delete.
5707 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
5708 calls to new interface.
5709 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
5710 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
5711 Infer the number of xmm registers from the regcache's target
5712 description.
5713 * i387-fp.h (num_xmm_registers): Delete.
5714 * inferiors.c (add_thread): Don't install the thread's regcache
5715 here.
5716 * proc-service.c (gregset_info): Fetch the current inferior's
5717 regs_info. Adjust to use it.
5718 * regcache.c: Include tdesc.h.
5719 (register_bytes, reg_defs, num_registers)
5720 (gdbserver_expedite_regs): Delete.
5721 (get_thread_regcache): If the thread doesn't have a regcache yet,
5722 create one, instead of aborting gdbserver.
5723 (regcache_invalidate_one): Rename to ...
5724 (regcache_invalidate_thread): ... this.
5725 (regcache_invalidate_one): New.
5726 (regcache_invalidate): Only invalidate registers of the current
5727 process.
5728 (init_register_cache): Add target_desc parameter, and use it.
5729 (new_register_cache): Ditto. Assert the target description has a
5730 non zero registers_size.
5731 (regcache_cpy): Add assertions. Adjust.
5732 (realloc_register_cache, set_register_cache): Delete.
5733 (registers_to_string, registers_from_string): Adjust.
5734 (find_register_by_name, find_regno, find_register_by_number)
5735 (register_cache_size): Add target_desc parameter, and use it.
5736 (free_register_cache_thread, free_register_cache_thread_one)
5737 (regcache_release, register_cache_size): New.
5738 (register_size): Add target_desc parameter, and use it.
5739 (register_data, supply_register, supply_register_zeroed)
5740 (supply_regblock, supply_register_by_name, collect_register)
5741 (collect_register_as_string, collect_register_by_name): Adjust.
5742 * regcache.h (struct target_desc): Forward declare.
5743 (struct regcache) <tdesc>: New field.
5744 (init_register_cache, new_register_cache): Add target_desc
5745 parameter.
5746 (regcache_invalidate_thread): Declare.
5747 (regcache_invalidate_one): Delete declaration.
5748 (regcache_release): Declare.
5749 (find_register_by_number, register_cache_size, register_size)
5750 (find_regno): Add target_desc parameter.
5751 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
5752 declarations.
5753 * remote-utils.c: Include tdesc.h.
5754 (outreg, prepare_resume_reply): Adjust.
5755 * server.c: Include tdesc.h.
5756 (gdbserver_xmltarget): Delete declaration.
5757 (get_features_xml, process_serial_event): Adjust.
5758 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
5759 declare.
5760 (struct process_info) <tdesc>: New field.
5761 (ipa_tdesc): Declare.
5762 * tdesc.c: New file.
5763 * tdesc.h: New file.
5764 * tracepoint.c: Include tdesc.h.
5765 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
5766 (get_context_regcache): Adjust to pass ipa_tdesc down.
5767 (do_action_at_tracepoint): Adjust to get the register cache size
5768 from the context regcache's description.
5769 (traceframe_walk_blocks): Adjust to get the register cache size
5770 from the current trace frame's description.
5771 (traceframe_get_pc): Adjust to get current trace frame's
5772 description and pass it down.
5773 (gdb_collect): Adjust to get the register cache size from the
5774 IPA's description.
5775 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
5776 (gdbserver_xmltarget): Delete.
5777 (initialize_low_tracepoint): Set the ipa's target description.
5778 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
5779 (initialize_low_tracepoint): Set the ipa's target description.
5780 * linux-x86-low.c: Include tdesc.h.
5781 [__x86_64__] (is_64bit_tdesc): New.
5782 (ps_get_thread_area, x86_get_thread_area): Use it.
5783 (i386_cannot_store_register): Rename to ...
5784 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
5785 (i386_cannot_fetch_register): Rename to ...
5786 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
5787 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
5788 to new interface.
5789 (target_regsets): Rename to ...
5790 (x86_regsets): ... this.
5791 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
5792 interface.
5793 (x86_siginfo_fixup): Use is_64bit_tdesc.
5794 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
5795 (tdesc_x32_avx_linux, tdesc_x32_linux)
5796 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
5797 Declare.
5798 (x86_linux_update_xmltarget): Delete.
5799 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
5800 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
5801 (AMD64_LINUX_USER64_CS): New.
5802 (x86_linux_read_description): New, based on
5803 x86_linux_update_xmltarget.
5804 (same_process_callback): New.
5805 (x86_arch_setup_process_callback): New.
5806 (x86_linux_update_xmltarget): New.
5807 (x86_regsets_info): New.
5808 (amd64_linux_regs_info): New.
5809 (i386_linux_usrregs_info): New.
5810 (i386_linux_regs_info): New.
5811 (x86_linux_regs_info): New.
5812 (x86_arch_setup): Reimplement.
5813 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
5814 (x86_emit_ops): Ditto.
5815 (the_low_target): Adjust. Install x86_linux_regs_info,
5816 x86_cannot_fetch_register, and x86_cannot_store_register.
5817 (initialize_low_arch): New.
5818 * linux-ia64-low.c (tdesc_ia64): Declare.
5819 (ia64_fetch_register): Adjust.
5820 (ia64_usrregs_info, regs_info): New globals.
5821 (ia64_regs_info): New function.
5822 (the_low_target): Adjust.
5823 (initialize_low_arch): New function.
5824 * linux-sparc-low.c (tdesc_sparc64): Declare.
5825 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
5826 Adjust.
5827 (sparc_arch_setup): New function.
5828 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
5829 (the_low_target): Adjust.
5830 (initialize_low_arch): New function.
5831 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
5832 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
5833 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
5834 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
5835 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
5836 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
5837 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
5838 (tdesc_powerpc_isa205_vsx64l): Declare.
5839 (ppc_cannot_store_register, ppc_collect_ptrace_register)
5840 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
5841 (ppc_set_pc, ppc_get_hwcap): Adjust.
5842 (ppc_usrregs_info): Forward declare.
5843 (!__powerpc64__) ppc_regmap_adjusted: New global.
5844 (ppc_arch_setup): Adjust to the current process'es target
5845 description.
5846 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
5847 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
5848 (ppc_store_evrregset): Adjust.
5849 (target_regsets): Rename to ...
5850 (ppc_regsets): ... this, and make static.
5851 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
5852 (ppc_regs_info): New function.
5853 (the_low_target): Adjust.
5854 (initialize_low_arch): New function.
5855 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
5856 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
5857 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
5858 (tdesc_s390x_linux64v2): Declare.
5859 (s390_collect_ptrace_register, s390_supply_ptrace_register)
5860 (s390_fill_gregset, s390_store_last_break): Adjust.
5861 (target_regsets): Rename to ...
5862 (s390_regsets): ... this, and make static.
5863 (s390_get_pc, s390_set_pc): Adjust.
5864 (s390_get_hwcap): New target_desc parameter, and use it.
5865 [__s390x__] (have_hwcap_s390_high_gprs): New global.
5866 (s390_arch_setup): Adjust to set the current process'es target
5867 description. Don't adjust the regmap.
5868 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
5869 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
5870 (regs_info_3264): New globals.
5871 (s390_regs_info): New function.
5872 (the_low_target): Adjust.
5873 (initialize_low_arch): New function.
5874 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
5875 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
5876 [__mips64] (init_registers_mips_linux)
5877 (init_registers_mips_dsp_linux): Delete defines.
5878 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
5879 (have_dsp): New global.
5880 (mips_read_description): New, based on mips_arch_setup.
5881 (mips_arch_setup): Reimplement.
5882 (get_usrregs_info): New function.
5883 (mips_cannot_fetch_register, mips_cannot_store_register)
5884 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
5885 (mips_fill_fpregset, mips_store_fpregset): Adjust.
5886 (target_regsets): Rename to ...
5887 (mips_regsets): ... this, and make static.
5888 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
5889 (dsp_regs_info, regs_info): New globals.
5890 (mips_regs_info): New function.
5891 (the_low_target): Adjust.
5892 (initialize_low_arch): New function.
5893 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
5894 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
5895 Declare.
5896 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
5897 (arm_read_description): New, with bits factored from
5898 arm_arch_setup.
5899 (arm_arch_setup): Reimplement.
5900 (target_regsets): Rename to ...
5901 (arm_regsets): ... this, and make static.
5902 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
5903 (arm_regs_info): New function.
5904 (the_low_target): Adjust.
5905 (initialize_low_arch): New function.
5906 * linux-m68k-low.c (tdesc_m68k): Declare.
5907 (target_regsets): Rename to ...
5908 (m68k_regsets): ... this, and make static.
5909 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
5910 (m68k_regs_info): New function.
5911 (m68k_arch_setup): New function.
5912 (the_low_target): Adjust.
5913 (initialize_low_arch): New function.
5914 * linux-sh-low.c (tdesc_sharch): Declare.
5915 (target_regsets): Rename to ...
5916 (sh_regsets): ... this, and make static.
5917 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
5918 (sh_regs_info, sh_arch_setup): New functions.
5919 (the_low_target): Adjust.
5920 (initialize_low_arch): New function.
5921 * linux-bfin-low.c (tdesc_bfin): Declare.
5922 (bfin_arch_setup): New function.
5923 (bfin_usrregs_info, regs_info): New globals.
5924 (bfin_regs_info): New function.
5925 (the_low_target): Adjust.
5926 (initialize_low_arch): New function.
5927 * linux-cris-low.c (tdesc_cris): Declare.
5928 (cris_arch_setup): New function.
5929 (cris_usrregs_info, regs_info): New globals.
5930 (cris_regs_info): New function.
5931 (the_low_target): Adjust.
5932 (initialize_low_arch): New function.
5933 * linux-cris-low.c (tdesc_crisv32): Declare.
5934 (cris_arch_setup): New function.
5935 (cris_regsets_info, 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-m32r-low.c (tdesc_m32r): Declare.
5940 (m32r_arch_setup): New function.
5941 (m32r_usrregs_info, regs_info): New globals.
5942 (m32r_regs_info): Adjust.
5943 (initialize_low_arch): New function.
5944 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
5945 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
5946 (tic6x_usrregs_info): Forward declare.
5947 (tic6x_read_description): New function, based on ...
5948 (tic6x_arch_setup): ... this. Reimplement.
5949 (target_regsets): Rename to ...
5950 (tic6x_regsets): ... this, and make static.
5951 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
5952 (tic6x_regs_info): New function.
5953 (the_low_target): Adjust.
5954 (initialize_low_arch): New function.
5955 * linux-xtensa-low.c (tdesc_xtensa): Declare.
5956 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
5957 (target_regsets): Rename to ...
5958 (xtensa_regsets): ... this, and make static.
5959 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
5960 globals.
5961 (xtensa_arch_setup, xtensa_regs_info): New functions.
5962 (the_low_target): Adjust.
5963 (initialize_low_arch): New function.
5964 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
5965 (nios2_arch_setup): Set the current process'es tdesc.
5966 (target_regsets): Rename to ...
5967 (nios2_regsets): ... this.
5968 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
5969 (nios2_regs_info): New function.
5970 (the_low_target): Adjust.
5971 (initialize_low_arch): New function.
a261b8f5
PA		 5972 * linux-aarch64-low.c (tdesc_aarch64): Declare.
5973 (aarch64_arch_setup): Set the current process'es tdesc.
5974 (target_regsets): Rename to ...
5975 (aarch64_regsets): ... this.
5976 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
5977 (aarch64_regs_info): New function.
5978 (the_low_target): Adjust.
5979 (initialize_low_arch): New function.
3aee8918
PA		 5980 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
5981 globals.
5982 (target_regsets): Rename to ...
5983 (tile_regsets): ... this.
5984 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
5985 (tile_regs_info): New function.
5986 (tile_arch_setup): Set the current process'es tdesc.
5987 (the_low_target): Adjust.
5988 (initialize_low_arch): New function.
5989 * spu-low.c (tdesc_spu): Declare.
5990 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
5991 * win32-arm-low.c (tdesc_arm): Declare.
5992 (arm_arch_setup): New function.
5993 (the_low_target): Install arm_arch_setup instead of
5994 init_registers_arm.
5995 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
5996 (init_windows_x86): Rename to ...
5997 (i386_arch_setup): ... this. Set `win32_tdesc'.
5998 (the_low_target): Adjust.
5999 * win32-low.c (win32_tdesc): New global.
6000 (child_add_thread): Don't create the thread cache here.
6001 (do_initial_child_stuff): Set the new process'es tdesc.
6002 * win32-low.h (struct target_desc): Forward declare.
6003 (win32_tdesc): Declare.
6004 * lynx-i386-low.c (tdesc_i386): Declare global.
6005 (lynx_i386_arch_setup): Set `lynx_tdesc'.
6006 * lynx-low.c (lynx_tdesc): New global.
6007 (lynx_add_process): Set the new process'es tdesc.
6008 * lynx-low.h (struct target_desc): Forward declare.
6009 (lynx_tdesc): Declare global.
6010 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
6011 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
6012 * nto-low.c (nto_tdesc): New global.
6013 (do_attach): Set the new process'es tdesc.
6014 * nto-low.h (struct target_desc): Forward declare.
6015 (nto_tdesc): Declare.
6016 * nto-x86-low.c (tdesc_i386): Declare.
6017 (nto_x86_arch_setup): Set `nto_tdesc'.
6018
b1fbec62
GB		 60192013-06-04 Gary Benson <gbenson@redhat.com>
6020
6021 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
6022 to qSupported response when appropriate.
6023 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
6024 with nonzero-length annex.
6025 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
6026 arguments supplied in annex.
6027
d1ec4ce7
DE		 60282013-05-31 Doug Evans <dje@google.com>
6029
ac44adcb 6030 PR server/15594
d1ec4ce7
DE		 6031 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
6032 64 bits in 64-cross-32 environment.
6033
9b25f2d3
PA		 60342013-05-28 Pedro Alves <palves@redhat.com>
6035
6036 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
6037 (aarch64-without-fpu.c): Delete rule.
6038 * configure.srv (aarch64*-*-linux*): Remove references to
6039 aarch64-without-fpu.o and aarch64-without-fpu.xml.
6040 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
6041 declaration.
6042
6740dc9c
PA		 60432013-05-24 Pedro Alves <palves@redhat.com>
6044
6045 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
6046 instead of strchr/decode_address. Error if the range isn't split
6047 with a ','. Don't assume there's be a ':' in the action.
6048
c2d6af84
PA		 60492013-05-23 Yao Qi <yao@codesourcery.com>
6050 Pedro Alves <palves@redhat.com>
6051
6052 * linux-low.c (lwp_in_step_range): New function.
6053 (linux_wait_1): If the thread was range stepping and stopped
6054 outside the stepping range, report the stop to GDB. Otherwise,
6055 continue stepping. Add range stepping debug output.
6056 (linux_set_resume_request): Copy the step range from the resume
6057 request to the lwp.
6058 (linux_supports_range_stepping): New.
6059 (linux_target_ops) <supports_range_stepping>: Set to
6060 linux_supports_range_stepping.
6061 * linux-low.h (struct linux_target_ops)
6062 <supports_range_stepping>: New field.
6063 (struct lwp_info) <step_range_start, step_range_end>: New fields.
6064 * linux-x86-low.c (x86_supports_range_stepping): New.
6065 (the_low_target) <supports_range_stepping>: Set to
6066 x86_supports_range_stepping.
6067 * server.c (handle_v_cont): Handle 'r' action.
6068 (handle_v_requests): Append ";r" if the target supports range
6069 stepping.
6070 * target.h (struct thread_resume) <step_range_start,
6071 step_range_end>: New fields.
6072 (struct target_ops) <supports_range_stepping>:
6073 New field.
6074 (target_supports_range_stepping): New macro.
6075
58794e1a
JB		 60762013-05-17 Joel Brobecker <brobecker@adacore.com>
6077
6078 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
6079 confusion in comment.
6080
d631c5a7
JB		 60812013-05-17 Joel Brobecker <brobecker@adacore.com>
6082
6083 * lynx-low.c (struct process_info_private): New type.
6084 (lynx_add_process): New function.
6085 (lynx_create_inferior, lynx_attach): Replace calls to
6086 add_process by calls to lynx_add_process.
6087 (lynx_resume): If PTID is null, then try using
6088 current_process()->private->last_wait_event_ptid.
6089 Add comments.
6090 (lynx_clear_inferiors): Delete. The contents of that function
6091 has been inlined in lynx_mourn;
6092 (lynx_wait_1): Save the ptid in the process's private data.
6093 (lynx_mourn): Free the process' private data. Replace call
6094 to lynx_clear_inferiors by call to clear_inferiors.
6095
96f7a20f
YQ		 60962013-05-17 Yao Qi <yao@codesourcery.com>
6097
6098 * i386-low.c (i386_length_and_rw_bits): Move the comment to
6099 the right place.
6100
db0dfaa0
LM		 61012013-05-16 Luis Machado <lgustavo@codesourcery.com>
6102
6103 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
6104 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
6105 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
6106 PT_TEXT_END_ADDR guards. Update comments.
6107 (linux_target_op) <read_offsets>: Conditionally define to
6108 linux_read_offsets if the target is UCLIBC and if it defines
6109 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
6110
68f5f838
SL		 61112013-05-06 Sandra Loosemore <sandra@codesourcery.com>
6112 Andrew Jenner <andrew@codesourcery.com>
6113
6114 * Makefile.in (SFILES): Add linux-nios2-low.c.
6115 (clean): Add action to delete nios2-linux.c.
6116 (nios2-linux.c): New rule.
6117 * configure.srv: Add nios2*-*-linux*.
6118 * linux-nios2-low.c: New.
6119
1ebff1fd
HAQ		 61202013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
6121
6122 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
6123
f6150862
HZ		 61242013-04-25 Hui Zhu <hui@codesourcery.com>
6125
6126 PR gdb/15186
f6150862
HZ		 6127 * ax.c (ax_printf): Add fflush.
6128
614c279d
TT		 61292013-04-22 Tom Tromey <tromey@redhat.com>
6130
6131 * Makefile.in (SFILES): Add filestuff.c.
6132 (OBS): Add filestuff.o.
6133 (filestuff.o): New target.
6134 * config.in, configure: Rebuild.
6135 * configure.ac: Check for fdwalk, pipe2.
6136
7d4e5717
PA		 61372013-04-17 Pedro Alves <palves@redhat.com>
6138
6139 * configure.ac (USE_THREAD_DB): Delete variable.
6140 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
6141 Don't AC_SUBST USE_THREAD_DB.
6142 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
6143 * config.in, configure: Regenerate.
6144
d5c93e41
PA		 61452013-04-16 Pedro Alves <palves@redhat.com>
6146
6147 * linux-low.h (struct lwp_info) <thread_known>: Move under
6148 the USE_THREAD_DB #ifdef.
6149
04f5fe89
PA		 61502013-04-16 Pedro Alves <palves@redhat.com>
6151
6152 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
6153 (linux-low.o): Delete rule.
6154 * linux-low.h: Always include "gdb_thread_db.h" instead of
6155 conditionally including thread_db.h.
6156 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
6157 HAVE_THREAD_DB_H.
6158
480b27bf
JK		 61592013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
6160
6161 * Makefile.in (install-only): Fix make install regression.
6162
43662968
JK		 61632013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
6164
6165 Convert man pages to texinfo, new gdbinit.5 texinfo page.
6166 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
6167 installation.
6168 * gdbserver.1: Remove.
6169
3e74e146
PA		 61702013-03-22 Pedro Alves <palves@redhat.com>
6171
6172 * linux-low.c (handle_extended_wait): Don't call
6173 linux_enable_event_reporting.
6174
a8347a2a
TT		 61752013-03-15 Tony Theodore <tonyt@logyst.com>
6176
6177 PR build/9098:
6178 * Makefile.in (SHELL): Use @SHELL@.
6179
eeb56fa7
SDJ		 61802013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
6181
6182 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
6183 compiler warning.
6184
4fa7e2ff
JB		 61852013-03-13 Joel Brobecker <brobecker@adacore.com>
6186
6187 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
6188 Remove extraneous NULL element.
6189
8ddb1965
YQ		 61902013-03-13 Yao Qi <yao@codesourcery.com>
6191
6192 * tracepoint.c (traceframe_read_tsv): Look for the last matched
6193 'V' block in trace frame.
6194
9accd112
MM		 61952013-03-11 Markus Metzger <markus.t.metzger@intel.com>
6196
6197 * target.h (struct target_ops): Add btrace ops.
6198 (target_supports_btrace): New macro.
6199 (target_enable_btrace): New macro.
6200 (target_disable_btrace): New macro.
6201 (target_read_btrace): New macro.
6202 * gdbthread.h (struct thread_info): Add btrace field.
6203 * server.c: Include btrace-common.h.
6204 (handle_btrace_general_set): New function.
6205 (handle_btrace_enable): New function.
6206 (handle_btrace_disable): New function.
6207 (handle_general_set): Call handle_btrace_general_set.
6208 (handle_qxfer_btrace): New function.
6209 (struct qxfer qxfer_packets[]): Add btrace entry.
6210 * inferiors.c (remove_thread): Disable btrace.
6211 * linux-low: Include linux-btrace.h.
6212 (linux_low_enable_btrace): New function.
6213 (linux_low_read_btrace): New function.
6214 (linux_target_ops): Add btrace ops.
6215 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
6216 Add srv_linux_btrace=yes.
6217 (x86_64-*-linux*): Add linux-btrace.o.
6218 Add srv_linux_btrace=yes.
6219 * configure.ac: Define HAVE_LINUX_BTRACE.
6220 * config.in: Regenerated.
6221 * configure: Regenerated.
6222
5cc22e4c
MM		 62232013-03-11 Markus Metzger <markus.t.metzger@intel.com>
6224
6225 * server.c (handle_qxfer): Preserve error message if -3 is
6226 returned.
6227 (qxfer): Document the -3 return value.
6228
7c97f91e
MM		 62292013-03-11 Markus Metzger <markus.t.metzger@intel.com>
6230
6231 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
6232 (linux_btrace_h): New variable.
6233 (linux-btrace.o): New rule.
6234
be9a119c 62352013-03-08 Stan Shebs <stan@codesourcery.com>
f6f899bf
HAQ		 6236 Hafiz Abid Qadeer <abidh@codesourcery.com>
6237
6238 * tracepoint.c (trace_buffer_size): New global.
6239 (DEFAULT_TRACE_BUFFER_SIZE): New define.
6240 (init_trace_buffer): Change to one-argument function. Allocate
6241 trace buffer memory.
6242 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
6243 handle QTBuffer:size packet.
6244 (cmd_bigqtbuffer_size): New function.
6245 (initialize_tracepoint): Call init_trace_buffer with
6246 DEFAULT_TRACE_BUFFER_SIZE.
6247 * server.c (handle_query): Add QTBuffer:size in the
6248 supported packets.
6249
e64f7499
YQ		 62502013-03-07 Yao Qi <yao@codesourcery.com>
6251
6252 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
6253 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
6254 of -1.
6255 (cmd_qtsp): Adjust condition. Do post increment.
6256 Set cur_action and cur_step_action back to 0.
6257
f0ae6fc3
PA		 62582013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
6259
6260 PR server/15236
6261 * linux-low.c (linux_write_memory): Return early success if LEN is
6262 zero.
6263
b5b0b0af
CV		 62642013-03-05 Corinna Vinschen <vinschen@redhat.de>
6265
334ad4a8 6266 * configure.srv: Add x86_64-*-cygwin* as target.
b5b0b0af 6267
589bc927
TT		 62682013-02-28 Tom Tromey <tromey@redhat.com>
6269
6270 * configure.ac: Invoke AC_SYS_LARGEFILE.
6271 * configure, config.in: Rebuild.
6272
dfe07582
CV		 62732013-02-28 Corinna Vinschen <vinschen@redhat.com>
6274
6275 * win32-low.c: Throughout, fix format strings and casts of
6276 printf-like functions to avoid type related warnings on all
6277 platforms.
6278 (get_child_debug_event): Print dwDebugEventCode as hex since
6279 that's how it's usually documented.
6280
736cd585
YQ		 62812013-02-28 Yao Qi <yao@codesourcery.com>
6282
6283 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
6284 pulongest.
6285
e1f58301
JW		 62862013-02-27 Jiong Wang <jiwang@tilera.com>
6287
6288 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
6289 (reg-tilegx32.c): New rule.
6290 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
6291 * linux-tile-low.c (tile_arch_setup): New function. Invoke
6292 different register info initializer according to elf class.
6293 (init_registers_tilgx32): New function. The tilegx32 register info
6294 initializer.
6295 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
6296 (tile_store_gregset): Likewise.
6297
d171ca78
YQ		 62982013-02-27 Yao Qi <yao@codesourcery.com>
6299
6300 * server.c (process_point_options): Print debug message when
6301 debug_threads is true.
6302
282bbdf3
YQ		 63032013-02-26 Yao Qi <yao@codesourcery.com>
6304
6305 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
6306
aca22551
PA		 63072013-02-19 Pedro Alves <palves@redhat.com>
6308 Kai Tietz <ktietz@redhat.com>
6309
6310 PR gdb/15161
6311
6312 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
6313 instead of strtoul to extract address from packet.
6314 (process_serial_event) <'z'>: Likewise.
6315
4f3cee1c
YQ		 63162013-02-18 Yao Qi <yao@codesourcery.com>
6317
6318 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
6319
8e1d55a3
PA		 63202013-02-14 Pedro Alves <palves@redhat.com>
6321
6322 Plug memory leak.
6323
6324 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
6325 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
6326
458820da
PA		 63272013-02-14 Pedro Alves <palves@redhat.com>
6328
6329 * tracepoint.c (cmd_qtdpsrc): Use savestring.
6330
baea0dae
PA		 63312013-02-14 Pedro Alves <palves@redhat.com>
6332
6333 * tracepoint.c (save_string): Delete.
6334 (add_tracepoint_action): Use savestring instead of save_string.
6335
0b1afbb3
PA		 63362013-02-12 Pedro Alves <palves@redhat.com>
6337
6338 * linux-xtensa-low.c: Ditto.
6339 * xtensa-xtregs.c: Ditto.
6340
8a4ac37e
PA		 63412013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
6342
6343 * thread-db.c (thread_db_get_tls_address): NULL pointer check
6344 thread_db.
6345
148de6bb
MS		 63462013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
6347
6348 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
6349 aarch64_num_wp_regs and aarch64_num_bp_regs to
6350 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
6351
55fac6e0
MS		 63522013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
6353
6354 * linux-aarch64-low.c (ps_get_thread_area): Replace
6355 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
6356
176eb98c
MS		 63572013-02-04 Jim MacArthur <jim.macarthur@arm.com>
6358 Marcus Shawcroft <marcus.shawcroft@arm.com>
6359 Nigel Stephens <nigel.stephens@arm.com>
6360 Yufeng Zhang <yufeng.zhang@arm.com>
6361
6362 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
6363 (aarch64.c, aarch64-without-fpu.c): New targets.
6364 * configure.srv (aarch64*-*-linux*): New.
6365 * linux-aarch64-low.c: New file.
6366
56f7af9c
MS		 63672013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
6368
43aaf8b6 6369 * linux-low.c (handle_extended_wait, linux_create_inferior)
56f7af9c
MS		 6370 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
6371 (dequeue_one_deferred_signal, linux_resume_one_thread)
6372 (fetch_register, linux_write_memory, linux_enable_event_reporting)
6373 (linux_tracefork_grandchild, linux_test_for_tracefork)
6374 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
6375 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
6376 where the argument is 0.
6377
60f662b0
YQ		 63782013-01-25 Yao Qi <yao@codesourcery.com>
6379
6380 * event-loop.c: Include "queue.h".
6381 (gdb_event_p): New typedef.
6382 (struct gdb_event) <next_event>: Remove.
6383 (event_queue): Change to QUEUE(gdb_event_p).
6384 (async_queue_event): Remove.
6385 (gdb_event_xfree): New.
6386 (initialize_event_loop): New.
6387 (process_event): Use API from QUEUE.
6388 (wait_for_event): Likewise.
6389 * server.c (main): Call initialize_event_loop.
6390 * server.h (initialize_event_loop): Declare.
6391
5ae4861a
YQ		 63922013-01-18 Yao Qi <yao@codesourcery.com>
6393
6394 * ax.h (struct eval_agent_expr_context): New.
6395 (gdb_eval_agent_expr): Update declaration.
6396 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
6397 TFRAME. Add new argument CTX.
6398 * server.h (struct eval_agent_expr_context): Declare.
6399 (agent_mem_read, agent_tsv_read): Update declaration.
6400 (agent_mem_read_string): Likewise.
6401 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
6402 (add_traceframe_block): Add new argument TPOINT.
6403 Increase TPOINT->traceframe_usage.
6404 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
6405 eval_tracepoint_agent_expr.
6406 (condition_true_at_tracepoint): Likewise.
6407 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
6408 (agent_mem_read_string, agent_tsv_read): Likewise.
6409
85e00e85
YQ		 64102013-01-16 Yao Qi <yao@codesourcery.com>
6411
6412 * linux-low.c (linux_resume_one_lwp): Don't check
6413 'lwp->bp_reinsert != 0'.
6414
4039cf45
JB		 64152013-01-07 Joel Brobecker <brobecker@adacore.com>
6416 Pedro Alves <palves@redhat.com>
6417
6418 * lynx-low.c (ptrace_request_to_str): Define a temporary
6419 macro and use it to simplify this function's implementation.
6420
9044dee2
JB		 64212013-01-07 Joel Brobecker <brobecker@adacore.com>
6422
6423 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
6424 sets errno.
6425
e6352c8f
JB		 64262013-01-07 Joel Brobecker <brobecker@adacore.com>
6427
6428 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
6429
50681a27
JB		 64302013-01-07 Joel Brobecker <brobecker@adacore.com>
6431
6432 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
6433
3f6e77ef
JB		 64342013-01-07 Joel Brobecker <brobecker@adacore.com>
6435
6436 * lynx-low.c (lynx_resume): Use the resume_info parameter
6437 to determine the ptid for the lynx_ptrace call, unless
6438 it is equal to minus_one_ptid, in which case we use the
6439 ptid of the current_inferior.
6440 (lynx_wait_1): After having received a thread create/exit
6441 event, resume the inferior's execution using the signaling
6442 thread's ptid, rather than the old ptid.
6443
7fda33ae
JB		 64442013-01-07 Joel Brobecker <brobecker@adacore.com>
6445
6446 * lynx-low.c (lynx_resume): Delete variable ret.
6447
b9786c74
JB		 64482013-01-01 Joel Brobecker <brobecker@adacore.com>
6449
6450 * gdbreplay.c (gdbreplay_version): Update copyright year.
6451 * server.c (gdbserver_version): Likewise.
6452
8b93d60f
JB		 64532012-12-17 Joel Brobecker <brobecker@adacore.com>
6454
6455 * lynx-low.c (lynx_wait_1): Add debug trace before adding
6456 new thread.
6457
037335a7
JB		 64582012-12-17 Joel Brobecker <brobecker@adacore.com>
6459
6460 * lynx-low.c (ptrace_request_to_str): Add handling for
6461 PTRACE_GETTRACESIG.
6462
52d4cbd8
JB		 64632012-12-17 Joel Brobecker <brobecker@adacore.com>
6464
6465 * lynx-low.c (lynx_attach): Delete variable new_process.
6466
ab8f6ca9
JB		 64672012-12-17 Joel Brobecker <brobecker@adacore.com>
6468
6469 * lynx-low.c (lynx_create_inferior): Delete variable
6470 new_process.
6471
78cbc024
JB		 64722012-12-17 Joel Brobecker <brobecker@adacore.com>
6473
6474 * lynx-low.c (ptrace_request_to_str): Do not handle
6475 PTRACE_GETTHREADLIST if this macro does not exist.
6476
14a00470
YQ		 64772012-12-15 Yao Qi <yao@codesourcery.com>
6478
6479 * Makefile.in (OBS): Add notif.o.
6480 * notif.c, notif.h: New.
6481 * server.c: Include "notif.h".
6482 (struct vstop_notif) <next>: Remove.
6483 <base>: New field.
6484 (queue_stop_reply): Update.
6485 (push_event, send_next_stop_reply): Remove.
6486 (discard_queued_stop_replies): Update.
6487 (notif_stop): New variable.
6488 (handle_v_stopped): Remove.
6489 (handle_v_requests): Don't call handle_v_stopped. Call
6490 handle_ack_notif instead.
6491 (queue_stop_reply_callback): Call notif_event_enque instead
6492 of queue_stop_reply.
6493 (handle_status): Don't call send_next_stop_reply, call
6494 notif_write_event instead.
6495 (kill_inferior_callback): Likewise.
6496 (detach_or_kill_inferior_callback): Likewise.
6497 (main): Call initialize_notif.
6498 (process_serial_event): Call QUEUE_is_empty.
6499 (handle_target_event): Call notif_push instead of push event.
6500 * server.h (push_event): Remove declaration.
6501
61c125b9
TT		 65022012-12-10 Tom Tromey <tromey@redhat.com>
6503
6504 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
6505 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
6506 macros.
6507 (.c.o): Rewrite.
6508 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
6509 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
6510 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
6511 (amd64-linux-ipa.o, ax.o): Rewrite.
6512 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
6513 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
6514 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
6515 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
6516 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
6517 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
6518 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
6519 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
6520 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
6521 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
6522 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
6523 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
6524 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
6525 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
6526 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
6527 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
6528 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
6529 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
6530 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
6531 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
6532 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
6533 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
6534 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
6535 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
6536 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
6537 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
6538 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
6539 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
6540 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
6541 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
6542 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
6543 (reg-tilegx.o): Remove.
6544 (all_object_files): New macro.
6545 Include .deps files.
6546 * aclocal.m4, configure: Rebuild.
6547 * acinclude.m4: Include depstand.m4, lead-dot.m4.
6548 * configure.ac: Invoke ZW_CREATE_DEPDIR,
6549 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
6550
e90e9ad9
TT		 65512012-12-05 Tom Tromey <tromey@redhat.com>
6552
6553 PR gdb/14917:
6554 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
6555
02d403bf 65562012-11-28 Markus Metzger <markus.t.metzger@intel.com>
945bf713
MM		 6557
6558 * configure.ac: Check for linux/perf_event.h.
6559 * config.in: Regenerated.
6560 * configure: Regenerated.
6561
0270a750
PA		 65622012-11-26 Maxime Villard <rustyBSD@gmx.fr>
6563
6564 * hostio.c (handle_readlink): Decrease buffer size
6565 parameter passed to readlink by one byte.
6566
8c29b58e
YQ		 65672012-11-26 Yao Qi <yao@codesourcery.com>
6568
6569 * configure.ac (build_warnings): Append '-Wempty-body'.
6570 * configure: Regenerated.
6571 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
6572 body.
6573
8bdce1ff
PM		 65742012-11-15 Pierre Muller <muller@sourceware.org>
6575
6576 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
6577 * config.in: Regenerate.
6578 * configure: Regenerate.
6579 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
6580 Use "gdb_wait.h" header instead of <sys/wait.h> header.
6581 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
6582 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
6583 header.
6584 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
6585 instead of <sys/wait.h> header.
6586 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
6587
02d403bf 65882012-11-13 Markus Metzger <markus.t.metzger@intel.com>
3ba6ad0f
MM		 6589
6590 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
6591 (various make rules): Remove -DGDBSERVER
6592
fbd5db48
YQ		 65932012-11-09 Yao Qi <yao@codesourcery.com>
6594
6595 * spu-low.c (current_ptid): Move it to ..
6596 * gdbthread.h: ... here. New.
6597 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
6598 * server.c (myresume, process_serial_event): Likewise.
6599 * thread-db.c (thread_db_find_new_threads): Likewise.
6600 * tracepoint.c (run_inferior_command): Likewise.
6601
b3dc46ff
AB		 66022012-10-01 Andrew Burgess <aburgess@broadcom.com>
6603
6604 * server.c (handle_search_memory_1): Include access length in
6605 warning message.
6606
07c04788
HPN		 66072012-09-05 Michael Brandt <michael.brandt@axis.com>
6608
6609 * linux-crisv32-low.c: Fix compile errors.
6610
918d227b
YQ		 66112012-09-04 Yao Qi <yao@codesourcery.com>
6612
6613 * tracepoint.c (cmd_qtsv): Adjust debug message.
6614 Don't check CUR_TPOINT.
6615
18c1b81a
YQ		 66162012-08-28 Yao Qi <yao@codesourcery.com>
6617
6618 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
6619 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
6620 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
6621 Remove declarations of xmalloc, xreallloc, xstrdup and
6622 freeargv.
6623 * Makefile.in (libiberty_h): New.
6624 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
6625 (linux-bfin-low.o): Append dependency 'libiberty.h'.
6626
dc82f37b
YQ		 66272012-08-23 Yao Qi <yao@codesourcery.com>
6628
6629 * server.h: Remove declaration of 'xsnprintf'.
6630
406b1477
KS		 66312012-08-22 Keith Seitz <keiths@redhat.com>
6632
6633 * server.h: Include build-gnulib-gbserver/config.h.
6634 * gdbreplay.c: Likewise.
6635
e6712ff1
DE		 66362012-08-08 Doug Evans <dje@google.com>
6637
6638 * Makefile.in (SFILES): Add gdb_vecs.c.
6639 (OBS): Add gdb_vecs.o.
6640 (gdb_vecs_h, host_defs_h): New variables.
6641 (thread-db.o): Add $(gdb_vecs_h) dependency.
6642 (gdb_vecs.o): New rule.
6643 * thread-db.c: #include "gdb_vecs.h".
6644 (thread_db_load_search): Use a vector to iterate over path elements.
6645 Handle text appearing after "$pdir".
6646
6647 * configure.ac: Add check for strstr.
6648 * config.in: Regenerate.
6649 * configure: Regenerate.
6650
7c3270ae
UW		 66512012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
6652
6653 * hostio.c (handle_pread): If pread fails, fall back to attempting
6654 lseek/read.
6655 (handle_pwrite): Likewise for pwrite.
6656
b62e2b27
UW		 66572012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
6658
6659 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
6660 between unsupported TYPE and unimplementable ADDR/LEN combination.
6661 (arm_insert_point): Act on new return value.
6662
78a99e91
PA		 66632012-07-31 Pedro Alves <palves@redhat.com>
6664
6665 * server.c (process_point_options): Only skip tokens if we find
6666 one that is unrecognized. Don't treat 'X' specially while
6667 skipping unrecognized tokens.
6668
fcf303ab
UW		 66692012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
6670
6671 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
6672 to 4-byte-align HW breakpoint addresses for Thumb.
6673
7255706c
YQ		 66742012-07-27 Yao Qi <yao@codesourcery.com>
6675
6676 PR remote/14161.
6677
6678 * server.h: Declare gdb_agent_about_to_close.
6679 * target.c (kill_inferior): Include "agent.h".
6680 New. Send command 'kill'.
6681 * target.h (kill_inferior): Removed macro.
6682 * tracepoint.c (gdb_agent_about_to_close): New.
6683 (gdb_agent_helper_thread): Handle command 'close'.
6684 Wait endlessly until the inferior stops.
6685 Install gdb_agent_remove_socket to atexit hook.
6686 (agent_socket_name): New static variable.
6687 (gdb_agent_socket_init): Replace local variable 'name' with
6688 'agent_socket_name'.
6689 (gdb_agent_remove_socket): New.
6690
5a3f286f
YQ		 66912012-07-27 Yao Qi <yao@codesourcery.com>
6692
6693 * server.c (process_point_options): Stop at 'X' when parsing.
6694
961bd387
ME		 66952012-07-19 Michael Eager <eager@eagercon.com>
6696
a261b8f5 6697 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
961bd387
ME		 6698 to hw_execute.
6699 * linux-x86-low.c (x86_insert_point, x86_remove_point):
6700 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
6701 hardware breakpoint.
6702
aa7c7447
JK		 67032012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
6704
6705 * gdbserver/linux-low.c (initialize_low): Call
6706 linux_ptrace_init_warnings.
6707
7f216e7c
DE		 67082012-07-02 Doug Evans <dje@google.com>
6709
6710 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
6711 pointer to int.
6712
d3ce09f5
SS		 67132012-07-02 Stan Shebs <stan@codesourcery.com>
6714
6715 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
6716 (ax.o): Add it to build rule.
6717 (ax-ipa.o): Ditto.
6718 (OBS): Add format.o.
6719 (IPA_OBS): Add format.o.
6720 * server.c (handle_query): Claim support for breakpoint commands.
6721 (process_point_options): Add command case.
6722 (process_serial_event): Leave running if there are printfs in
6723 effect.
6724 * mem-break.h (any_persistent_commands): Declare.
6725 (add_breakpoint_commands): Declare.
6726 (gdb_no_commands_at_breakpoint): Declare.
6727 (run_breakpoint_commands): Declare.
6728 * mem-break.c (struct point_command_list): New struct.
6729 (struct breakpoint): New field command_list.
6730 (any_persistent_commands): New function.
6731 (add_commands_to_breakpoint): New function.
6732 (add_breakpoint_commands): New function.
6733 (gdb_no_commands_at_breakpoint): New function.
6734 (run_breakpoint_commands): New function.
6735 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
6736 locally.
6737 * ax.c: Include format.h.
6738 (ax_printf): New function.
6739 (gdb_eval_agent_expr): Add printf opcode.
6740
2f8f6aed
YQ		 67412012-06-13 Yao Qi <yao@codesourcery.com>
6742
6743 * server.c (start_inferior): Remove duplicated writes to fields
6744 'last_resume_kind' and 'last_status' of 'current_inferior'.
6745
0c9070b3
YQ		 67462012-06-12 Yao Qi <yao@codesourcery.com>
6747 Pedro Alves <palves@redhat.com>
6748
6749 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
6750 comment.
6751 * server.c (handle_v_cont): Extend comment.
6752
c52daf70
YQ		 67532012-06-11 Yao Qi <yao@codesourcery.com>
6754
6755 * linux-low.c (linux_attach): Add 'static'.
6756
d38bbb0a
YQ		 67572012-06-06 Yao Qi <yao@codesourcery.com>
6758
6759 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
6760
89dc0afd
JK		 67612012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
6762
6763 Fix gcc -flto compilation warning.
6764 * server.c (main): Make variable multi_mode and attach volatile.
6765
75f62ce7
TJB		 67662012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
6767
6768 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
6769 if the platform doesn't know about it.
6770
65f479b6
PA		 67712012-05-30 Jeff Kenton <jkenton@tilera.com>
6772
6773 * Makefile.in (SFILES): Add linux-tile-low.c.
6774 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
6775 * configure.srv: Handle tilegx-*-linux*.
6776 * linux-tile-low.c: New file.
6777
0c5bf5a9
JK		 67782012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
6779
6780 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
6781
a493e3e2
PA		 67822012-05-24 Pedro Alves <palves@redhat.com>
6783
6784 PR gdb/7205
6785
43aaf8b6 6786 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
a493e3e2 6787
2ea28649
PA		 67882012-05-24 Pedro Alves <palves@redhat.com>
6789
6790 PR gdb/7205
6791
6792 Replace target_signal with gdb_signal throughout.
6793
8d409d16
MR		 67942012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
6795
6796 * linux-low.c (linux_store_registers): Avoid the copying sequence
6797 when no data has been retrieved by ptrace.
6798
23512c01
MGD		 67992012-05-22 Will Deacon <will.deacon@arm.com>
6800
6801 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
6802 Include asm/ptrace.h.
6803 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
6804 already defined.
6805
4934b29e
MR		 68062012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
6807
6808 * linux-low.c (linux_store_registers): Don't re-retrieve data
6809 with ptrace that has already been obtained from /proc. Always
6810 copy any data retrieved with ptrace to the buffer supplied.
6811
bde24c0a
PA		 68122012-05-11 Yao Qi <yao@codesourcery.com>
6813 Pedro Alves <palves@redhat.com>
6814
6815 * linux-low.c (enum stopping_threads_kind): New.
6816 (stopping_threads): Change type to `enum stopping_threads_kind'.
6817 (handle_extended_wait): If stopping and suspending threads, leave
6818 the new_lwp suspended too.
6819 (linux_wait_for_event): Adjust.
6820 (stop_all_lwps): Set `stopping_threads' to
6821 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
6822 whether we're suspending threads or just stopping them. Assert no
6823 recursion happens.
6824
623b6bdf
YQ		 68252012-04-29 Yao Qi <yao@codesourcery.com>
6826
6827 * server.h: Move some code to ...
6828 * gdbthread.h: ... here. New.
6829 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
6830 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
6831 (nto-low.o, win32-low.o): Likewise.
6832 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
6833 * regcache.c, remote-utils.c, server.c: Likewise.
6834 * target.c, tracepoint.c, win32-low.c: Likewise.
6835
f15f9948
TJB		 68362012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
6837
6838 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
6839 (PTRACE_ARG4_TYPE): Likewise.
6840 (PTRACE_XFER_TYPE): Likewise.
6841 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
6842 ptrace to PTRACE_ARG3_TYPE.
6843 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
6844 (PTRACE_ARG4_TYPE): Likewise.
6845 (PTRACE_XFER_TYPE): Likewise.
6846 (linux_detach_one_lwp): Cast fourth argument of
6847 ptrace to long then PTRACE_ARG4_TYPE.
6848 (regsets_fetch_inferior_registers): Cast third argument of
6849 ptrace to long then PTRACE_ARG3_TYPE.
6850 (regsets_store_inferior_registers): Likewise.
6851
38ea300a
PA		 68522012-04-20 Pedro Alves <palves@redhat.com>
6853
6854 * configure: Regenerate.
6855
c971b7fa
PA		 68562012-04-19 Pedro Alves <palves@redhat.com>
6857
43aaf8b6 6858 * Makefile.in (GNULIB_BUILDDIR): New.
c971b7fa 6859 (LIBGNU, INCGNU, GNULIB_H): Adjust.
43aaf8b6
PA		 6860 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
6861 (all, install-only, uninstall, clean-info, all-lib, clean): No
6862 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
6863 (maintainer-clean realclean distclean): Use subdir_do.
6864 (subdir_do): New.
6865 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
c971b7fa 6866 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
43aaf8b6
PA		 6867 * acinclude.m4: Include acx_configure_dir.m4.
6868 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
6869 calls. Call AC_PROG_RANLIB. Configure gnulib using
6870 ACX_CONFIGURE_DIR.
6871 (GNULIB): New.
6872 (GNULIB_STDINT_H): Adjust.
6873 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
6874 * gdbreplay.c: Include build-gnulib/config.h.
6875 * server.h: Likewise.
6876 * aclocal.m4: Regenerate.
6877 * config.in: Regenerate.
6878 * configure: Regenerate.
c971b7fa 6879
809277f8
PA		 68802012-04-19 Pedro Alves <palves@redhat.com>
6881
6882 * Makefile.in (LIBGNU, INCGNU): Adjust.
6883 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
6884 (all, install-only, uninstall, clean-info, all-lib, clean)
6885 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
6886 * configure.ac: Adjust AC_OUTPUT output.
6887 * aclocal.m4: Regenerate.
6888 * configure: Regenerate.
6889
fd9bb8b8
PA		 68902012-04-19 Pedro Alves <palves@redhat.com>
6891
6892 * Makefile.in (generated_files): New.
6893 (server_h): Remove the explicit dependency on config.h, and depend
6894 on $generated_files.
6895
1c298c66
PA		 68962012-04-19 Pedro Alves <palves@redhat.com>
6897
6898 * Makefile.in (INCGNU): Add -Ignulib.
6899
57c4b50b
PA		 69002012-04-19 Pedro Alves <palves@redhat.com>
6901
6902 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
6903 (INCGNU): ... this, and spell out -I here.
6904 (GNULIB_LIB): Rename to ...
6905 (LIBGNU): ... this.
6906 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
6907
1030e047
PA		 69082012-04-19 Pedro Alves <palves@redhat.com>
6909
6910 * config.in: Regenerate.
6911
447d4319
PA		 69122012-04-19 Pedro Alves <palves@redhat.com>
6913
6914 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
6915 * server.h (memmem): Remove declaration.
6916 * config.in: Regenerate.
6917 * configure: Regenerate.
6918
aad9eab9
YQ		 69192012-04-19 Yao Qi <yao@codesourcery.com>
6920
6921 * Makefile.in (SFILES): Add common/vec.c.
6922 (OBS): Add vec.o.
6923 (vec.o): New rule.
6924
3e10640f
YQ		 69252012-04-19 Yao Qi <yao@codesourcery.com>
6926
6927 * remote-utils.c (prepare_resume_reply): Replace with macro
6928 target_core_of_thread.
6929 * server.c (handle_qxfer_threads_proper): Likewise.
6930 * target.h (traget_core_of_thread): New macro.
6931
71622373
PA		 69322012-04-18 Pedro Alves <palves@redhat.com>
6933
6934 * aclocal.m4: Regenerate.
6935 * configure: Regenerate.
6936
80d26939
YQ		 69372012-04-16 Yao Qi <yao@codesourcery.com>
6938
6939 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
6940 duplicated on address.
6941
42476b70
YQ		 69422012-04-16 Yao Qi <yao@codesourcery.com>
6943
6944 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
6945 (struct tracepoint_action_ops) <send>: New field.
6946 (m_tracepoint_action_send, r_tracepoint_action_send): New.
6947 (agent_expr_send, x_tracepoint_action_send): New.
6948 (l_tracepoint_action_send): New.
6949 (cmd_qtdp): Download and install tracepoint
6950 according to `use_agent'.
6951 (run_inferior_command): Add one more parameter `len'.
6952 Update callers.
6953 (tracepoint_send_agent): New.
6954 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
6955
7bc83639
YQ		 69562012-04-16 Yao Qi <yao@codesourcery.com>
6957
6958 * tracepoint.c (download_tracepoints): Moved to ...
6959 (cmd_qtstart): ... here.
6960
5f18041e
YQ		 69612012-04-14 Yao Qi <yao@codesourcery.com>
6962
6963 * tracepoint.c: Include inttypes.h.
6964 (struct collect_memory_action): Use sized types.
6965 (struct tracepoint): Likewise.
6966 (cmd_qtdp, stop_tracing): Update print specifiers.
6967 (cmd_qtp, response_tracepoint): Likewise.
6968 (collect_data_at_tracepoint): Likewise.
6969 (collect_data_at_step): Likewise.
6970
55a8c076
YQ		 69712012-04-14 Yao Qi <yao@codesourcery.com>
6972
6973 Import gnulib module inttypes.
6974 * aclocal.m4, config.in, configure: Regenerated.
6975
dc750257
YQ		 69762012-04-14 Yao Qi <yao@codesourcery.com>
6977
6978 * Makefile.in (maintainer-clean, realclean, distclean): Remove
6979 Makefile and config.status at last.
6980
0ab5faf9
YQ		 69812012-04-13 Yao Qi <yao@codesourcery.com>
6982
6983 * tracepoint.c: Include stdint.h unconditionally.
6984
18f5fd81
TJB		 69852012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
6986
6987 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
6988 on BFD_HAVE_SYS_PROCFS_TYPE.
6989 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
6990 * configure: Regenerate.
6991 * config.in: Likewise.
6992
4d47af5c
L		 69932012-04-13 H.J. Lu <hongjiu.lu@intel.com>
6994
6995 * Makefile.in (clean): Also remove x32.c x32-linux.c
6996 x32-avx.c x32-avx-linux.c.
6997 (x32.o): New target.
6998 (x32.c): Likewise.
6999 (x32-linux.o): Likewise.
7000 (x32-linux.c): Likewise.
7001 (x32-avx.o): Likewise.
7002 (x32-avx.c): Likewise.
7003 (x32-avx-linux.o): Likewise.
7004 (x32-avx-linux.c): Likewise.
7005
7006 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
7007 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
7008 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
7009 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
7010 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
7011 i386/x32-avx-linux.xml.
7012
7013 * linux-x86-low.c (init_registers_x32_linux): New prototype.
7014 (init_registers_x32_avx_linux): Likwise.
7015 (x86_linux_update_xmltarget): Call init_registers_x32_linux
7016 or init_registers_x32_avx_linux if linux_is_elf64 is false.
7017
ecedbe58
PA		 70182012-04-13 Pedro Alves <palves@redhat.com>
7019
7020 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
7021 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
7022 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
7023 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
7024 the sub-make.
7025
c92b5177
L		 70262012-04-12 H.J. Lu <hongjiu.lu@intel.com>
7027
7028 * linux-x86-low.c (compat_x32_clock_t): New.
7029 (compat_x32_siginfo_t): Likewise.
7030 (compat_x32_siginfo_from_siginfo): Likewise.
7031 (siginfo_from_compat_x32_siginfo): Likewise.
7032 (linux_is_elf64): Likewise.
7033 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
7034 and siginfo_from_compat_x32_siginfo for x32.
7035 (x86_arch_setup): Set linux_is_elf64.
7036
214d508e
L		 70372012-04-12 H.J. Lu <hongjiu.lu@intel.com>
7038
7039 PR gdb/13969
7040 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
7041 e_machine field.
7042 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
7043 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
7044 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
7045 compatible with process.
7046
c9a1864a
YQ		 70472012-04-12 Yao Qi <yao@codesourcery.com>
7048
7049 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
7050 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
7051 (install-only, install-info, clean): Handle sub dir gnulib.
7052 (all-lib, am--refresh): New targets.
7053 (memmem.o): Remove target.
7054 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
7055 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
7056 (AC_REPLACE_FUNCS): Remove memmem.
7057 Invoke gl_INIT and AM_INIT_AUTOMAKE.
7058 (AC_OUTPUT): Generate Makefile in gnulib/.
7059 * aclocal.m4, config.in, configure: Regenerated.
7060
367ba2c2
MR		 70612012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
7062
7063 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
7064
9d236627
PA		 70652012-04-05 Pedro Alves <palves@redhat.com>
7066
7067 -Werror=strict-aliasing
7068
7069 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
7070 pointer.
7071
111217b3
PA		 70722012-04-04 Pedro Alves <palves@redhat.com>
7073
7074 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
7075 (sparc_store_gregset_from_stack, sparc_store_gregset)
7076 (sparc_breakpoint_at): Fix formatting.
7077
8365dcf5
TJB		 70782012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
7079
7080 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
7081 are available.
7082 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
7083 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
7084 * config.in: Regenerate.
7085 * configure: Likewise.
7086
689cc2ae
PA		 70872012-03-29 Pedro Alves <palves@redhat.com>
7088
7089 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
7090 Correct ptrace arguments.
7091
c14dfd32
PA		 70922012-03-28 Pedro Alves <palves@redhat.com>
7093
7094 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
7095 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
7096 (IA64_FR1_REGNUM): New defines.
7097 (ia64_fetch_register): New.
7098 (the_low_target): Install it.
7099 * linux-low.h (struct linux_target_ops) <fetch_register>: New
7100 field.
7101 * linux-low.c (linux_fetch_registers): Try the
7102 the_low_target.fetch_register hook first.
7103
7104 * linux-arm-low.c (the_low_target): Adjust.
7105 * linux-bfin-low.c (the_low_target): Adjust.
7106 * linux-cris-low.c (the_low_target): Adjust.
7107 * linux-crisv32-low.c (the_low_target): Adjust.
7108 * linux-m32r-low.c (the_low_target): Adjust.
7109 * linux-m68k-low.c (the_low_target): Adjust.
7110 * linux-mips-low.c (the_low_target): Adjust.
7111 * linux-ppc-low.c (the_low_target): Adjust.
7112 * linux-s390-low.c (the_low_target): Adjust.
7113 * linux-sh-low.c (the_low_target): Adjust.
7114 * linux-sparc-low.c (the_low_target): Adjust.
7115 * linux-tic6x-low.c (the_low_target): Adjust.
7116 * linux-x86-low.c (the_low_target): Adjust.
7117 * linux-xtensa-low.c (the_low_target): Adjust.
7118
63c88e13
PA		 71192012-03-26 Pedro Alves <palves@redhat.com>
7120
7121 * server.c (handle_qxfer_libraries): Don't bail early if
7122 the_target->qxfer_libraries_svr4 is not NULL.
7123
fb723180
PA		 71242012-03-26 Pedro Alves <palves@redhat.com>
7125
7126 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
7127
0afae3cf
PA		 71282012-03-23 Pedro Alves <palves@redhat.com>
7129
7130 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
7131 "library-list-svr4" element's start tag when the the DSO list is
7132 empty.
7133
485f1ee4
PA		 71342012-03-23 Pedro Alves <palves@redhat.com>
7135
7136 * linux-low.c (read_one_ptr): Read the inferior's pointer through
7137 a variable whose type size is the same as the inferior's pointer
7138 size.
7139
a5362b9a
TS		 71402012-03-21 Thomas Schwinge <thomas@codesourcery.com>
7141
7142 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
7143 struct siginfo.
7144 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
7145 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
7146 * linux-low.h: Include <signal.h>.
7147 (struct siginfo): Remove forward declaration.
7148 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
7149 struct siginfo.
7150
d226c142
MF		 71512012-03-21 Mike Frysinger <vapier@gentoo.org>
7152
7153 * .gitignore: Ignore more files.
7154
122f36ef
PA		 71552012-03-19 Pedro Alves <palves@redhat.com>
7156 Jan Kratochvil <jan.kratochvil@redhat.com>
7157
7158 * server.c (cont_thread, general_thread): Add describing comments.
7159 (start_inferior): Clear `cont_thread'.
7160 (handle_v_cont): Don't set `cont_thread' if resuming all threads
7161 of a process.
7162
fc3e5175
YQ		 71632012-03-15 Yao Qi <yao@codesourcery.com>
7164
7165 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
7166 handling to ...
7167 (cmd_qtdp): ... here.
7168
8d0d92cd
YQ		 71692012-03-15 Yao Qi <yao@codesourcery.com>
7170
7171 * tracepoint.c (struct tracepoint_action_ops): New.
7172 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
7173 (m_tracepoint_action_download): New.
7174 (r_tracepoint_action_download): New.
7175 (x_tracepoint_action_download): New.
7176 (l_tracepoint_action_download): New.
7177 (add_tracepoint_action): Install `action->ops' according type.
7178 (download_tracepoint_1): Move code `download' function pointer
7179 of various tracepoint_action_ops.
7180
87b0bb13
JK		 71812012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
7182
7183 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
7184 linux_ptrace_attach_warnings.
7185
5f572dec
JK		 71862012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
7187
7188 * Makefile.in (linux-ptrace.o): New.
7189 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
7190 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
7191 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
7192 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
7193 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
7194 of these targets.
7195 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
7196
f4647387
YQ		 71972012-03-08 Yao Qi <yao@codesourcery.com>
7198 Pedro Alves <palves@redhat.com>
7199
7200 Fix PR server/13392.
7201 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
7202 offset of JMP insn.
7203 * tracepoint.c (remove_tracepoint): New.
7204 (cmd_qtdp): Call remove_tracepoint when failed to install.
7205
9b224c5e
PA		 72062012-03-07 Pedro Alves <palves@redhat.com>
7207
7208 * linux-low.c (get_detach_signal): New.
7209 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
7210 Pass on pending signals to PTRACE_DETACH. Check the result of the
7211 ptrace call.
7212 * server.c (program_signals, program_signals_p): New.
7213 (handle_general_set): Handle QProgramSignals.
7214 * server.h (program_signals, program_signals_p): Declare.
7215
e237a7e2
JK		 72162012-03-05 Pedro Alves <palves@redhat.com>
7217 Jan Kratochvil <jan.kratochvil@redhat.com>
7218
7219 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
7220 New comment why.
7221
5808517f
YQ		 72222012-03-03 Yao Qi <yao@codesourcery.com>
7223
7224 * tracepoint.c (tracepoint_look_up_symbols): Update call to
7225 agent_look_up_symbols.
7226
58b4daa5
YQ		 72272012-03-03 Yao Qi <yao@codesourcery.com>
7228
7229 * Makefile.in (linux-low.o): Keep dependence on agent.h.
7230 (linux-x86-low.o): Likewise.
7231 * server.h: Remove in_process_agent_loaded.
7232 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
7233 common/agent.c.
7234 Update callers.
7235
8ffcbaaf
YQ		 72362012-03-03 Yao Qi <yao@codesourcery.com>
7237
7238 * tracepoint.c (gdb_agent_capability): New global.
7239 (in_process_agent_loaded_ust): Renamed to
7240 `in_process_agent_supports_ust'.
7241 Update callers.
7242 (in_process_agent_supports_ust): Call agent_capability_check.
7243 (clear_installed_tracepoints): Assert that agent supports
7244 agent.
7245
d1feda86
YQ		 72462012-03-03 Yao Qi <yao@codesourcery.com>
7247
7248 * linux-low.c (linux_supports_agent): New.
7249 (linux_target_ops): Initialize field `supports_agent' with
7250 linux_supports_agent.
7251 * target.h (struct target_ops) <supports_agent>: New.
7252 (target_supports_agent): New macro.
7253 * server.c (handle_general_set): Handle packet 'QAgent'.
7254 (handle_query): Send `QAgent+'.
7255 * Makefile.in (server.o): Depends on agent.h.
7256
2fa291ac
YQ		 72572012-03-03 Yao Qi <yao@codesourcery.com>
7258
7259 * Makefile.in (OBS): Add agent.o.
7260 Add new rule for agent.o.
7261 Track dependence of tracepoint.c on agent.h.
7262 * tracepoint.c (run_inferior_command_1):
7263 (run_inferior_command): Call agent_run_command.
7264 (gdb_ust_connect_sync_socket): Deleted. Move it to
7265 common/agent.c.
7266 (resume_thread, stop_thread): Likewise.
7267 (gdb_ust_socket_init): Renamed to ...
7268 (gdb_agent_socket_init): ... New.
7269 (gdb_ust_thread): Renamed to ...
7270 (gdb_agent_helper_thread): ... New.
7271 (gdb_ust_init): Move some code to ...
7272 (gdb_agent_init): ... here. New.
7273 [HAVE_UST]: Call gdb_ust_init.
7274 (initialize_tracepoint_ftlib): Call gdb_agent_init.
7275 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
7276 * config.in, configure: Regenerated.
7277
05044653
PA		 72782012-03-02 Pedro Alves <palves@redhat.com>
7279
7280 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
7281 * linux-low.c (struct simple_pid_list): New.
7282 (stopped_pids): New a struct simple_pid_list pointer.
7283 (add_to_pid_list, pull_pid_from_list): New.
7284 (handle_extended_wait): Don't assume the first signal new children
7285 report is SIGSTOP. Adjust call to pull_pid_from_list.
7286 (linux_wait_for_lwp): Adjust.
7287
8d00225b
YQ		 72882012-03-02 Yao Qi <yao@codesourcery.com>
7289
7290 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
7291 debug log.
7292
19560ba5
YQ		 72932012-03-02 Yao Qi <yao@codesourcery.com>
7294
7295 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
7296 `stop_pc' and `tpoint'. Update caller.
7297
1faeff08
MR		 72982012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
7299
7300 * linux-low.h (linux_target_ops): Add regset_bitmap member.
7301 * linux-low.c (use_linux_regsets): New macro.
7302 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
7303 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
7304 (linux_register_in_regsets): New function.
7305 (usr_fetch_inferior_registers): Skip registers covered by
7306 regsets.
7307 (usr_store_inferior_registers): Likewise.
7308 (usr_fetch_inferior_registers): New macro.
7309 (usr_store_inferior_registers): Likewise.
7310 (linux_fetch_registers): Handle mixed regset/non-regset targets.
7311 (linux_store_registers): Likewise.
7312 * linux-mips-low.c (init_registers_mips_dsp_linux): New
7313 prototype.
7314 (init_registers_mips64_dsp_linux): Likewise.
7315 (init_registers_mips_linux): New macro.
7316 (init_registers_mips_dsp_linux): Likewise.
7317 (mips_dsp_num_regs): Likewise.
7318 (DSP_BASE, DSP_CONTROL): New fallback macros.
7319 (mips_base_regs): New macro.
7320 (mips_regmap): Use it. Fix the size.
7321 (mips_dsp_regmap): New variable.
7322 (mips_dsp_regset_bitmap): Likewise.
7323 (mips_arch_setup): New function.
7324 (mips_cannot_fetch_register): Use the_low_target.regmap rather
7325 than mips_regmap.
7326 (mips_cannot_store_register): Likewise.
7327 (the_low_target): Update .arch_setup, .num_regs and .regmap
7328 initializers. Add .regset_bitmap initializer.
7329 * linux-arm-low.c (the_low_target): Add .regset_bitmap
7330 initializer.
7331 * linux-bfin-low.c (the_low_target): Likewise.
7332 * linux-cris-low.c (the_low_target): Likewise.
7333 * linux-crisv32-low.c (the_low_target): Likewise.
7334 * linux-ia64-low.c (the_low_target): Likewise.
7335 * linux-m32r-low.c (the_low_target): Likewise.
7336 * linux-m68k-low.c (the_low_target): Likewise.
7337 * linux-ppc-low.c (the_low_target): Likewise.
7338 * linux-s390-low.c (the_low_target): Likewise.
7339 * linux-sh-low.c (the_low_target): Likewise.
7340 * linux-sparc-low.c (the_low_target): Likewise.
7341 * linux-tic6x-low.c (the_low_target): Likewise.
7342 * linux-x86-low.c (the_low_target): Likewise.
7343 * linux-xtensa-low.c (the_low_target): Likewise.
7344 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
7345 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
7346 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
7347 srv_xmlfiles.
7348 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
7349 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
7350
c03e6ccc
YQ		 73512012-02-29 Yao Qi <yao@codesourcery.com>
7352 Pedro Alves <palves@redhat.com>
7353
7354 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
7355 `step_over_finished' is true.
7356
644cebc9
PA		 73572012-02-27 Pedro Alves <palves@redhat.com>
7358
7359 * linux-low.c (pid_is_stopped): Delete, moved to common/.
7360 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
7361
c14d7ab2
PA		 73622012-02-27 Pedro Alves <palves@redhat.com>
7363
7364 PR server/9684
7365 * linux-low.c (pid_is_stopped): New.
7366 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
7367
412c89dd
LM		 73682012-02-25 Luis Machado <lgustavo@codesourcery.com>
7369
7370 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
7371 of conditions.
7372
b745defe
MR		 73732012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
7374
7375 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
7376
9f3a5c85
LM		 73772012-02-24 Luis Machado <lgustavo@codesourcery>
7378
7379 * server.c (handle_query): Advertise support for target-side
7380 breakpoint condition evaluation.
7381 (process_point_options): New function.
7382 (process_serial_event): When inserting a breakpoint, check for
7383 a target-side condition that should be evaluated.
7384
7385 * mem-break.c: Include regcache.h and ax.h.
7386 (point_cond_list_t): New data structure.
7387 (breakpoint) <cond_list>: New field.
7388 (find_gdb_breakpoint_at): Make non-static.
7389 (delete_gdb_breakpoint_at): Clear any target-side
7390 conditions.
7391 (clear_gdb_breakpoint_conditions): New function.
7392 (add_condition_to_breakpoint): Likewise.
7393 (add_breakpoint_condition): Likewise.
7394 (gdb_condition_true_at_breakpoint): Likewise.
7395 (gdb_breakpoint_here): Return result directly instead
7396 of going through a local variable.
7397
7398 * mem-break.h (find_gdb_breakpoint_at): New prototype.
7399 (clear_gdb_breakpoint_conditions): Likewise.
7400 (add_breakpoint_condition): Likewise.
7401 (gdb_condition_true_at_breakpoint): Likewise.
7402
7403 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
7404 (need_step_over_p): Take target-side breakpoint condition into
7405 consideration.
7406
5e1dc496
LM		 74072012-02-24 Luis Machado <lgustavo@codesourcery>
7408
7409 * server.h: Include tracepoint.h.
7410 (agent_mem_read, agent_get_trace_state_variable_value,
7411 agent_set_trace_state_variable_value,
7412 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
7413 get_set_tsv_func_addr): New prototypes.
7414
7415 * ax.h: New include file.
7416 * ax.c: New source file.
7417
7418 * tracepoint.c: Include ax.h.
7419 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
7420 agent_expr, eval_result_type): Move to ax.h.
7421 (parse_agent_expr): Rename to ...
7422 (gdb_parse_agent_expr): ... this, make it non-static and move
7423 to ax.h.
7424 (unparse_agent_expr) Rename to ...
7425 (gdb_unparse_agent_expr): ... this, make it non-static and move
7426 to ax.h.
7427 (eval_agent_expr): Rename to ...
7428 (eval_tracepoint_agent_expr): ... this.
7429 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
7430 forward declarations.
7431 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
7432 (agent_get_trace_state_variable_value): New function.
7433 (agent_set_trace_state_variable_value): New function.
7434 (cmd_qtdp): Call gdb_parse_agent_expr (...).
7435 (response_tracepoint): Call gdb_unparse_agent_expr (...).
7436 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
7437 (condition_true_at_tracepoint): Likewise.
7438 (parse_agent_expr): Rename to ...
7439 (gdb_parse_agent_expr): ... this and move to ax.c.
7440 (unparse_agent_expr): Rename to ...
7441 (gdb_unparse_agent_expr): ... this and move to ax.c.
7442 (gdb_agent_op_name): Move to ax.c.
7443 (eval_agent_expr): Rename to ...
7444 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
7445 and move to ax.c.
7446 (eval_tracepoint_agent_expr): New function.
7447 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
43aaf8b6 7448 non-static.
5e1dc496
LM		 7449 (current_insn_ptr, emit_error, struct bytecode_address): Move to
7450 ax.c.
7451 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
7452 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
7453 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
7454 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
7455 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
7456 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
7457 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
7458 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
7459 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
7460 (compile_bytecodes): Remove forward declaration.
7461 (is_goto_target): Move to ax.c.
7462 (compile_bytecodes): Move to ax.c and call
7463 agent_get_trace_state_variable_value (...) and
7464 agent_set_trace_state_variable_value (...).
7465
7466 * Makefile.in: Update ax.c and IPA dependencies.
7467
277e4e52
PA		 74682012-02-24 Pedro Alves <palves@redhat.com>
7469
7470 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
7471 (cmd_bigqtbuffer_circular): ... this. Only handle
7472 'QTBuffer:circular:'.
7473 (handle_tracepoint_general_set): Adjust.
7474
bf4c19f7
YQ		 74752012-02-16 Yao Qi <yao@codesourcery.com>
7476
7477 * inferiors.c: Move code to ...
7478 * dll.c: .... here. New.
7479 * server.h: Declare clear_dlls.
7480 * Makefile.in (SFILES): Add dll.c.
7481 (OBS): Add dll.o
7482 (dll.o): New rule.
7483
d73f2619
YQ		 74842012-02-11 Yao Qi <yao@codesourcery.com>
7485
7486 * server.c: (handle_monitor_command): Add a new parameter
7487 `own_buf'.
7488 (handle_query): Update caller.
7489
f8255c2a
JB		 74902012-02-09 Joel Brobecker <brobecker@adacore.com>
7491
7492 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
7493 * configure, config.in: Regenerate.
7494 * hostio.c: Provide an alternate implementation if HAVE_READLINK
7495 is not defined.
7496
da84f473
PA		 74972012-02-02 Pedro Alves <palves@redhat.com>
7498
7499 Try SIGKILL first, then PTRACE_KILL.
7500 * linux-low.c (linux_kill_one_lwp): New.
7501 (linux_kill_one_lwp): Rename to ...
7502 (kill_one_lwp_callback): ... this. Use the new
7503 linux_kill_one_lwp.
7504
e886a173
PA		 75052012-02-02 Pedro Alves <palves@redhat.com>
7506
7507 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
7508 inferior.
7509
be07f1a2
PA		 75102012-01-27 Pedro Alves <palves@redhat.com>
7511
7512 * linux-low.c (linux_child_pid_to_exec_file): Delete.
7513 (elf_64_file_p): Make static.
7514 (linux_pid_exe_is_elf_64_file): New.
7515 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
7516 Delete declarations.
7517 (linux_pid_exe_is_elf_64_file): Declare.
7518 * linux-x86-low.c (x86_arch_setup): Use
7519 linux_pid_exe_is_elf_64_file.
7520
d8301ad1
JK		 75212012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
7522
7523 * linux-low.c (linux_wait_for_event_1): Rename to ...
7524 (linux_wait_for_event): ... here and merge it with former
7525 linux_wait_for_event - new variable wait_ptid, use it.
7526 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
7527
01b17894
PA		 75282012-01-23 Pedro Alves <palves@redhat.com>
7529
7530 * server.c (main): Avoid yet another case of infinite loop while
7531 detaching/killing after a longjmp.
7532
e825046f
JK		 75332012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
7534
7535 Code cleanup.
7536 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
7537
b9e7b9c3
UW		 75382012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
7539
7540 * hostio.c (handle_readlink): New function.
7541 (handle_vFile): Call it to handle "vFile:readlink" packets.
7542
901f9912
UW		 75432012-01-20 Pedro Alves <palves@redhat.com>
7544 Ulrich Weigand <ulrich.weigand@linaro.org>
7545
7546 * server.c (handle_v_requests): Only support vAttach and vRun to
7547 start multiple processes when in extended protocol mode.
7548
fc1ab1a0
PA		 75492012-01-17 Pedro Alves <palves@redhat.com>
7550
7551 * tracepoint.c (initialize_tracepoint): Use mmap instead of
7552 memalign plus mprotect to allocate the scratch buffer.
7553
7d5d4e98
PA		 75542012-01-13 Pedro Alves <palves@redhat.com>
7555
7556 * server.c (attach_inferior): Clear `cont_thread'.
7557
f128d5e9
PA		 75582012-01-13 Pedro Alves <palves@redhat.com>
7559
7560 * server.c (main): Avoid infinite loop while detaching/killing
7561 after a longjmp.
7562
06db92f0
DE		 75632012-01-09 Doug Evans <dje@google.com>
7564
7565 * server.c (start_inferior): Set last_ptid in --wrapper case.
7566
32d92999
YQ		 75672012-01-06 Yao Qi <yao@codesourcery.com>
7568
7569 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
7570 defined.
7571 [IN_PROCESS_AGENT] (debug_agent): New global variable.
7572
5e0a92a9
YQ		 75732012-01-04 Yao Qi <yao@codesourcery.com>
7574
7575 * tracepoint.c (cmd_qtdp): Print debug message
7576 for static tracepoint.
7577
ae639e8c
YQ		 75782012-01-04 Yao Qi <yao@codesourcery.com>
7579
7580 * tracepoint.c (trace_vdebug): Differentiate debug message
7581 between gdbserver and IPA.
7582
f72429c5
YQ		 75832012-01-03 Yao Qi <yao@codesourcery.com>
7584
7585 * tracepoint.c (tracepoint_was_hit): Don't collect for
7586 static tracepoint.
7587
12c3e59c
JB		 75882012-01-02 Joel Brobecker <brobecker@adacore.com>
7589
7590 * terminal.h: Reformat copyright header.
7591
67827812
JB		 75922012-01-02 Joel Brobecker <brobecker@adacore.com>
7593
7594 * server.c (gdbserver_version): Update copyright year.
7595 * gdbreplay.c (gdbreplay_version): Likewise.
7596
3e52c33d
JK		 75972011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
7598
7599 * linux-low.c (linux_create_inferior): Put empty if clause for write.
7600
7601 Revert:
7602 2011-12-18 Hui Zhu <teawater@gmail.com>
7603 * linux-low.c (linux_create_inferior): Save return value to ret.
7604
66f1260e
HZ		 76052011-12-18 Hui Zhu <teawater@gmail.com>
7606
7607 * linux-low.c (linux_create_inferior): Save return value to ret.
7608
e77616d7
DE		 76092011-12-16 Doug Evans <dje@google.com>
7610
e7b06c57
DE		 7611 * linux-low.c (linux_create_inferior): If stdio connection,
7612 redirect stdin from /dev/null, stdout to stderr.
7613 * remote-utils.c (remote_is_stdio): New static global.
7614 (remote_connection_is_stdio): New function.
7615 (remote_prepare): Handle stdio connection.
7616 (remote_open): Ditto.
7617 (remote_close): Don't close stdin for stdio connections.
7618 (read_prim,write_prim): New functions. Replace all calls to
7619 read/write to these.
7620 * server.c (main): Watch for "-" argument. Move call to
7621 remote_prepare before start_inferior.
7622 * server.h (STDIO_CONNECTION_NAME): New macro.
7623 (remote_connection_is_stdio): Declare.
7624
e77616d7
DE		 7625 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
7626 in debugging output.
7627
82067193
YQ		 76282011-12-15 Yao Qi <yao@codesourcery.com>
7629
7630 * tracepoint.c: Include sys/syscall.h.
7631 (gdb_ust_thread): Remove preprocessor conditional.
7632
82bfbe7e
PA		 76332011-12-14 Pedro Alves <pedro@codesourcery.com>
7634
7635 * linux-low.c (linux_detach_one_lwp): Call
7636 the_low_target.prepare_to_resume before detaching.
7637
712c6575
YQ		 76382011-12-14 Yao Qi <yao@codesourcery.com>
7639
7640 * tracepoint.c (gdb_ust_thread): Don't ignore return value
7641 of write.
7642
d54d1edf
YQ		 76432011-12-14 Yao Qi <yao@codesourcery.com>
7644
7645 * i386-low.c (i386_low_stopped_data_address): Initialize local
7646 variable `control'.
7647
6210a125
PA		 76482011-12-13 Pedro Alves <pedro@codesourcery.com>
7649
7650 PR remote/13492
7651
7652 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
7653 DR_CONTROL unless necessary. Extend comments.
7654 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
7655 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
7656
2ece8244
YQ		 76572011-12-13 Yao Qi <yao@codesourcery.com>
7658
7659 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
7660 macros.
7661 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
7662
784867a5
JK		 76632011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
7664
7665 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
7666 Print new debug message for such case.
7667
6bf36717
JK		 76682011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
7669
7670 Fix overlapping memcpy.
7671 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
7672 the read_inferior_memory transfer.
7673 (delete_fast_tracepoint_jump): New variable buf. Use it for the
7674 write_inferior_memory transfer.
7675 (set_fast_tracepoint_jump): New variable buf. Use it for the
7676 read_inferior_memory and write_inferior_memory transfers.
7677 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
7678 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
7679 Use it for the write_inferior_memory transfer.
7680 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
7681 buffers.
7682
50275556
MR		 76832011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
7684
7685 * linux-low.c (fetch_register, store_register): Make code
7686 consistent, fix formatting.
7687
7325beb4
MR		 76882011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
7689
7690 * linux-low.c (usr_store_inferior_registers): Factor out code
7691 to handle individual registers into...
7692 (store_register): ... this new function.
7693
c642a434
UW		 76942011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
7695
7696 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
7697 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
7698 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
7699 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
7700 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
7701 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
7702 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
7703 (srv_xmlfiles): Add new XML files.
7704
7705 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
7706 and <sys/uio.h>.
7707 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
7708 (init_registers_s390_linux32v1): Add prototype.
7709 (init_registers_s390_linux32v2): Likewise.
7710 (init_registers_s390_linux64v1): Likewise.
7711 (init_registers_s390_linux64v2): Likewise.
7712 (init_registers_s390x_linux64v1): Likewise.
7713 (init_registers_s390x_linux64v2): Likewise.
7714 (s390_num_regs): Increment to 52.
7715 (s390_regmap): Add orig_r2 register.
7716 (s390_num_regs_3264): Increment to 68.
7717 (s390_regmap_3264): Add orig_r2 register.
7718 (s390_collect_ptrace_register): Handle orig_r2 register.
7719 (s390_supply_ptrace_register): Likewise.
7720 (s390_fill_last_break): New function.
7721 (s390_store_last_break): Likewise.
7722 (s390_fill_system_call): New function.
7723 (s390_store_system_call): Likewise.
7724 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
7725 register sets.
7726 (s390_check_regset): New function.
7727 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
7728 NT_S390_SYSTEM_CALL regsets and use appropriate description.
7729 Update target_regsets for available register sets.
7730
2268b414
JK		 77312011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
7732 Jan Kratochvil <jan.kratochvil@redhat.com>
7733
7734 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
7735 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
7736 New.
7737 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
7738 * linux-low.h (struct process_info_private): New member r_debug.
7739 * server.c (handle_qxfer_libraries): Call
7740 the_target->qxfer_libraries_svr4.
7741 (handle_qxfer_libraries_svr4): New function.
7742 (qxfer_packets): New entry "libraries-svr4".
7743 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
7744 * target.h (struct target_ops): New member qxfer_libraries_svr4.
7745 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
7746 PACKET_qXfer_libraries_svr4.
7747
d6db1fab
UW		 77482011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
7749
7750 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
7751 PSW address/mask between 8-byte and 16-byte formats.
7752 (s390_supply_ptrace_register): Likewise.
7753 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
7754 basic addressing mode bit.
7755
242f5f1c
SS		 77562011-11-24 Stan Shebs <stan@codesourcery.com>
7757
7758 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
7759
f196051f
SS		 77602011-11-17 Stan Shebs <stan@codesourcery.com>
7761
7762 * tracepoint.c (struct tracepoint): New field traceframe_usage.
7763 (tracing_start_time): New global.
7764 (tracing_stop_time): New global.
7765 (tracing_user_name): New global.
7766 (tracing_notes): New global.
7767 (tracing_stop_note): New global.
7768 (cmd_qtstart): Set traceframe_usage, start_time.
7769 (stop_tracing): Set stop_time.
7770 (cmd_qtstatus): Report additional status.
7771 (cmd_qtp): New function.
7772 (handle_tracepoint_query): Call it.
7773 (cmd_qtnotes): New function.
7774 (handle_tracepoint_general_set): Call it.
7775 (get_timestamp): Rename from tsv_get_timestamp.
7776
405f8e94
SS		 77772011-11-14 Stan Shebs <stan@codesourcery.com>
7778 Kwok Cheung Yeung <kcy@codesourcery.com>
7779
7780 * linux-x86-low.c (small_jump_insn): New.
7781 (i386_install_fast_tracepoint_jump_pad): Add arguments for
7782 trampoline and error message, build a trampoline and issue a small
7783 jump instruction to it.
7784 (x86_install_fast_tracepoint_jump_pad): Add arguments for
7785 trampoline and error message.
7786 (x86_get_min_fast_tracepoint_insn_len): New.
7787 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
7788 * linux-low.h (struct linux_target_ops): Add arguments to
7789 install_fast_tracepoint_jump_pad operation, add new operation.
7790 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
7791 arguments.
7792 (linux_get_min_fast_tracepoint_insn_len): New function.
7793 (linux_target_op): Add new operation.
7794 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
7795 (gdb_trampoline_buffer_end): Ditto.
7796 (gdb_trampoline_buffer_error): Ditto.
7797 (struct ipa_sym_addresses): Add fields for new IPA variables.
7798 (symbol_list): Add entries for new IPA variables.
7799 (struct tracepoint): Add fields to hold the address range of the
7800 trampoline used by the tracepoint.
7801 (trampoline_buffer_head): New static variable.
7802 (trampoline_buffer_tail): Ditto.
7803 (claim_trampoline_space): New function.
7804 (have_fast_tracepoint_trampoline_buffer): New function.
7805 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
7806 structure.
7807 (install_fast_tracepoint): Ditto, also add error buffer argument.
7808 (cmd_qtminftpilen): New function.
7809 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
7810 (fast_tracepoint_from_trampoline_address): New function.
7811 (fast_tracepoint_collecting): Handle trampoline as part of jump
7812 pad space.
7813 (set_trampoline_buffer_space): New function.
7814 (initialize_tracepoint): Initialize new IPA variables.
7815 * target.h (struct target_ops): Add arguments to
7816 install_fast_tracepoint_jump_pad operation, add new
7817 get_min_fast_tracepoint_insn_len operation.
7818 (target_get_min_fast_tracepoint_insn_len): New.
7819 (install_fast_tracepoint_jump_pad): Add arguments.
7820 * server.h (IPA_BUFSIZ): Define.
7821 * linux-i386-ipa.c: Include extra header files.
7822 (initialize_fast_tracepoint_trampoline_buffer): New function.
7823 (initialize_low_tracepoint): Call it.
7824 * server.h (set_trampoline_buffer_space): Declare.
7825 (claim_trampoline_space): Ditto.
7826 (have_fast_tracepoint_trampoline_buffer): Ditto.
7827
1e4d1764
YQ		 78282011-11-14 Yao Qi <yao@codesourcery.com>
7829
7830 * server.c (handle_query): Handle InstallInTrace for qSupported.
7831 * tracepoint.c (add_tracepoint): Sort list.
7832 (install_tracepoint, download_tracepoint): New.
7833 (cmd_qtdp): Call them to install and download tracepoints.
7834 (sort_tracepoints): Removed.
7835 (cmd_qtstart): Update.
7836
5c73ff4e
YQ		 78372011-11-14 Yao Qi <yao@codesourcery.com>
7838
7839 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
7840 * mem-break.h: Declare.
7841 * tracepoint.c (cmd_qtstart): Move some code to ...
7842 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
7843 New.
7844 (download_tracepoints): Move some code to ...
7845 (download_tracepoint_1): ... here. New.
7846
86a30030
YQ		 78472011-11-08 Yao Qi <yao@codesourcery.com>
7848
7849 * remote-utils.c (relocate_instruction): A comment fix.
7850
8d26e50c
JB		 78512011-11-07 Joel Brobecker <brobecker@adacore.com>
7852
7853 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
7854 (i386_dr_low_get_control, i386_dr_low_get_status): Use
7855 dr_status_mirror and dr_control_mirror from debug_reg_state.
7856 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
7857 (i386_initial_stuff): Remove use of deleted globals.
7858 (i386_get_thread_context, i386_set_thread_context,
7859 i386_thread_added): Use dr_status_mirror and dr_control_mirror
7860 from debug_reg_state.
7861
a59306a3
YQ		 78622011-11-05 Yao Qi <yao@codesourcery.com>
7863
7864 * tracepoint.c (gdb_collect): Loop over tracepoints of same
7865 address as TPOINT's.
7866
3065dfb6
SS		 78672011-11-02 Stan Shebs <stan@codesourcery.com>
7868
7869 * tracepoint.c (agent_mem_read_string): New function.
7870 (eval_agent_expr): Call it for tracenz.
7871 * server.c (handle_query): Report support for tracenz.
7872
fd0d8c7c
YQ		 78732011-11-02 Yao Qi <yao@codesourcery.com>
7874
7875 * tracepoint.c (cmd_qtstart): Remove unused local variables.
7876
609086b1
YQ		 78772011-11-02 Yao Qi <yao@codesourcery.com>
7878
7879 * target.h: Fix a typo in comment.
7880
b9fd1791
PA		 78812011-10-31 Pedro Alves <pedro@codesourcery.com>
7882
7883 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
7884 clobber the breakpoints' shadows with fast tracepoint jumps.
7885 * mem-break.h (check_mem_write): Add `myaddr' parameter.
7886 * target.c (write_inferior_memory): Also pass MYADDR down to
7887 check_mem_write.
7888
03583c20
UW		 78892011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
7890
7891 * configure.ac: Check support for personality routine.
7892 * configure: Regenerate.
7893 * config.in: Likewise.
7894 * linux-low.c: Include <sys/personality.h>.
7895 Define ADDR_NO_RANDOMIZE if necessary.
7896 (linux_create_inferior): Disable address space randomization when
7897 forking inferior, if requested.
7898 (linux_supports_disable_randomization): New function.
7899 (linux_target_ops): Install it.
7900 * server.h (disable_randomization): Declare.
7901 * server.c (disable_randomization): New global variable.
7902 (handle_general_set): Handle QDisableRandomization.
7903 (handle_query): Likewise for qSupported.
7904 (main): Support --disable-randomization and --no-disable-randomization
7905 command line arguments.
7906 * target.h (struct target_ops): Add supports_disable_randomization.
7907 (target_supports_disable_randomization): New macro.
7908
723b724b
MF		 79092011-09-29 Mike Frysinger <vapier@gentoo.org>
7910
7911 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
7912 ifdef check.
7913 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
7914 [!PT_GETDSBT] (target_loadmap): New definition.
7915 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
7916 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
7917 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
7918 and PT_GETDSBT to LINUX_LOADMAP.
7919 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
7920 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
7921
55329a5c 79222011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
71487fd7
UW		 7923
7924 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
7925 (arm_linux_hwbp_cap): New static variable.
7926 (arm_linux_get_hwbp_cap): Replace by ...
7927 (arm_linux_init_hwbp_cap): ... this new function.
7928 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
7929 (arm_linux_get_hw_watchpoint_count): Likewise.
7930 (arm_linux_get_hw_watchpoint_max_length): Likewise.
7931 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
7932 (arm_prepare_to_resume): Use perror_with_name instead of error.
7933
55329a5c 79342011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
09b4ad9f
UW		 7935
7936 * linux-arm-low.c: Include <signal.h>.
7937 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
7938 (struct arm_linux_hwbp_cap): New data type.
7939 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
7940 (struct arm_linux_hw_breakpoint): New data type.
7941 (MAX_BPTS, MAX_WPTS): Define.
7942 (struct arch_process_info, struct arch_lwp_info): New data types.
7943 (arm_linux_get_hwbp_cap): New function.
7944 (arm_linux_get_hw_breakpoint_count): Likewise.
7945 (arm_linux_get_hw_watchpoint_count): Likewise.
7946 (arm_linux_get_hw_watchpoint_max_length): Likewise.
7947 (arm_hwbp_control_initialize): Likewise.
7948 (arm_hwbp_control_is_enabled): Likewise.
7949 (arm_hwbp_control_is_initialized): Likewise.
7950 (arm_hwbp_control_disable): Likewise.
7951 (arm_linux_hw_breakpoint_equal): Likewise.
7952 (arm_linux_hw_point_initialize): Likewise.
7953 (struct update_registers_data): New data structure.
7954 (update_registers_callback: New function.
7955 (arm_insert_point): Likewise.
7956 (arm_remove_point): Likewise.
7957 (arm_stopped_by_watchpoint): Likewise.
7958 (arm_stopped_data_address): Likewise.
7959 (arm_new_process): Likewise.
7960 (arm_new_thread): Likewise.
7961 (arm_prepare_to_resume): Likewise.
7962 (the_low_target): Register arm_insert_point, arm_remove_point,
7963 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
7964 arm_new_thread, and arm_prepare_to_resume.
7965
6b9801d4
SS		 79662011-09-15 Stan Shebs <stan@codesourcery.com>
7967
7968 * server.h (struct emit_ops): Add compare-goto fields.
7969 * tracepoint.c (gdb_agent_op_sizes): New table.
7970 (emit_eq_goto): New function.
7971 (emit_ne_goto): New function.
7972 (emit_lt_goto): New function.
7973 (emit_le_goto): New function.
7974 (emit_gt_goto): New function.
7975 (emit_ge_goto): New function.
7976 (is_goto_target): New function.
7977 (compile_bytecodes): Recognize special cases of compare-goto
7978 combinations and call specialized emitters for them.
7979 * linux-x86-low.c (amd64_emit_eq_goto): New function.
7980 (amd64_emit_ne_goto): New function.
7981 (amd64_emit_lt_goto): New function.
7982 (amd64_emit_le_goto): New function.
7983 (amd64_emit_gt_goto): New function.
7984 (amd64_emit_ge_goto): New function.
7985 (amd64_emit_ops): Add the new functions.
7986 (i386_emit_eq_goto): New function.
7987 (i386_emit_ne_goto): New function.
7988 (i386_emit_lt_goto): New function.
7989 (i386_emit_le_goto): New function.
7990 (i386_emit_gt_goto): New function.
7991 (i386_emit_ge_goto): New function.
7992 (i386_emit_ops): Add the new functions.
7993
bf15cbda
SS		 79942011-09-08 Stan Shebs <stan@codesourcery.com>
7995
7996 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
7997 (i386_emit_epilogue): Restore %ebx.
7998
943ca1dd
JZ		 79992011-08-31 Jie Zhang <jzhang918@gmail.com>
8000
8001 * server.c (step_thread): Remove definition.
8002 (process_serial_event): Don't handle Hs.
8003 * server.h (step_thread): Remove declaration.
8004 * target.c (set_desired_inferior): Remove use of step_thread.
8005
e3deef73
LM		 80062011-08-24 Luis Machado <lgustavo@codesourcery.com>
8007
8008 * linux-low.c: Include linux-procfs.h.
8009 (linux_attach_lwp_1): Update comments.
8010 (linux_attach): Scan for existing threads when attaching to a
8011 process that is the tgid.
8012 * Makefile.in: Update dependencies.
8013
13da1c97
LM		 80142011-08-24 Luis Machado <lgustavo@codesourcery.com>
8015
8016 * configure.srv: Add linux-procfs.o dependencies.
8017
881127c9
YQ		 80182011-08-14 Yao Qi <yao@codesourcery.com>
8019
8020 * target.h (struct target_ops): Fix indent.
8021 * win32-low.c (win32_target_ops): Fix comment.
8022
58dbd541
YQ		 80232011-08-14 Andrew Jenner <andrew@codesourcery.com>
8024 Yao Qi <yao@codesourcery.com>
8025
8026 * Makefile.in (clean): Remove tic6x-*.c files.
8027 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
8028 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
8029 (tic6x-c64xp-linux.c): Likewise.
8030 * configure.srv: Add support for tic6x-*-uclinux.
8031 * linux-tic6x-low.c: New.
8032 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
8033
78d85199
YQ		 80342011-08-14 Andrew Stubbs <ams@codesourcery.com>
8035 Yao Qi <yao@codesourcery.com>
8036
8037 * target.h (struct target_ops): Add read_loadmap.
8038 * linux-low.c (struct target_loadseg): New type.
8039 (struct target_loadmap): New type.
8040 (linux_read_loadmap): New function.
8041 (linux_target_ops): Add linux_read_loadmap.
8042 * server.c (handle_query): Support qXfer:fdpic:read packet.
43aaf8b6
PA		 8043 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
8044 to NULL.
78d85199 8045
a959a88d
EZ		 80462011-08-05 Eli Zaretskii <eliz@gnu.org>
8047
8048 * win32-low.c: Include <stdint.h>.
8049
1ced966e
PA		 80502011-07-22 Pedro Alves <pedro@codesourcery.com>
8051
8052 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
8053 to the inferior here.
8054 (i386_remove_aligned_watchpoint): Ditto.
8055 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
8056 fit part of the watchpoint in the debug registers.
8057 (i386_update_inferior_debug_regs): New.
8058 (i386_low_insert_watchpoint): Work on a local mirror of the debug
8059 registers, and only update the inferior on success.
8060 (i386_low_remove_watchpoint): Ditto.
8061
d26e3629
KY		 80622011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
8063
8064 * linux-low.c (compare_ints, unique, list_threads, show_process,
8065 linux_core_of_thread): Delete.
8066 (linux_target_ops): Change linux_core_of_thread to
8067 linux_common_core_of_thread.
8068 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
8069 * utils.c (malloc_failure): Change type of argument.
8070 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
8071 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
8072 common/linux-osdata.c, common/ptid.c and common/buffer.c.
8073 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
8074 (IPA_OBJS): Add common-utils-ipa.o.
8075 (ptid_h, linux_osdata_h): New macros.
8076 (server_h): Add common/common-utils.h, common/xml-utils.h,
8077 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
8078 common/ptid.h.
8079 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
8080 ptid.o, buffer.o): New rules.
8081 (linux-low.o): Add common/linux-osdata.h as a dependency.
8082 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
8083 * configure.ac: Add AC_HEADER_DIRENT check.
8084 * config.in: Regenerate.
8085 * configure: Regenerate.
8086 * remote-utils.c (xml_escape_text): Delete.
8087 (buffer_grow, buffer_free, buffer_init, buffer_finish,
8088 buffer_xml_printf): Move to common/buffer.c.
8089 * server.c (main): Remove call to initialize_inferiors.
8090 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
8091 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
8092 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
8093 internal_error, gdb_assert, gdb_assert_fail): Delete.
8094 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
8095 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
8096 common/buffer.h.
8097 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
8098 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
8099 initialize_inferiors): Delete.
8100
2275a1a7
PA		 81012011-07-20 Pedro Alves <pedro@codesourcery.com>
8102
8103 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
8104 symbol error.
8105
0a5b1e09
PA		 81062011-05-31 Pedro Alves <pedro@codesourcery.com>
8107
8108 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
8109 assertion.
8110 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
8111
6938fd34
YQ		 81122011-05-26 Yao Qi <yao@codesourcery.com>
8113
8114 * Makefile.in (thread-db.o): Track dependence to
8115 common/gdb_thread_db.h.
8116 * thread-db.c: include gdb_thread_db.h from right place.
8117
b481f9e0
TT		 81182011-05-16 Adrian Cornish <gnu@bluedreamer.com>
8119
8120 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
8121 __FILE__ and __LINE__ to internal_error.
8122
98a5dd13
DE		 81232011-05-13 Doug Evans <dje@google.com>
8124
8125 * thread-db.c (try_thread_db_load_from_sdir): New function.
8126 (try_thread_db_load_from_dir): New function.
8127 (thread_db_load_search): Handle $sdir, ignore $pdir.
8128 Remove trying of system directories if search of
8129 libthread-db-search-path fails, that is now done via $sdir.
8130
d248b706
KY		 81312011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
8132
8133 * server.c (handle_query): Add EnableDisableTracepoints to the list
8134 of supported features.
43aaf8b6 8135 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
d248b706 8136 tracepoints.
43aaf8b6
PA		 8137 (cmd_qtenable_disable): New.
8138 (cmd_qtstart): Install tracepoints even if disabled.
8139 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
8140 receiving a QTEnable or QTDisable packet.
8141 (gdb_collect): Skip data collection if fast tracepoint is disabled.
8142 (ust_marker_to_static_tracepoint): Do not ignore disabled static
8143 tracepoints.
8144 (gdb_probe): Skip data collection if static tracepoint is disabled.
d248b706 8145
84e578fb
DE		 81462011-05-10 Doug Evans <dje@google.com>
8147
8148 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
8149
71f55dd8
DE		 81502011-05-04 Doug Evans <dje@google.com>
8151
8152 * linux-low.c (linux_join): Skip process lookup.
8153 * spu-low.c (spu_join): Ditto.
8154 * server.c (join_inferiors_callback): Delete.
8155 (process_serial_event): For 'D' packet (detach) call join_inferior
8156 directly.
8157
4d393d60
JM		 81582011-05-04 Joseph Myers <joseph@codesourcery.com>
8159
8160 * README: Don't mention xscale*-*-linux*.
8161 * configure.srv (xscale*-*-linux*): Don't handle target.
8162
b00ad6ff
NF		 81632011-04-27 Nathan Froyd <froydnj@codesourcery.com>
8164
8165 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
8166 casting pointers.
8167 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
8168 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
8169 (i386_emit_void_call_2): Likewise.
8170
af96c192
YQ		 81712011-04-26 Yao Qi <yao@codesourcery.com>
8172
43aaf8b6
PA		 8173 * linux-low.c: Move common macros to linux-ptrace.h.
8174 Include linux-ptrace.h.
af96c192
YQ		 8175 * Makefile.in (linux_ptrace_h): New.
8176 (linux-low.o): Depends on linux-ptrace.h.
8177
03f2bd59
JK		 81782011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
8179
8180 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
8181 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
8182 (remote_prepare): New function with most of the TCP code from ...
8183 (remote_open): ... here. Detect PORT here unconditionally. Move also
8184 setting transport_is_reliable.
8185 * server.c (run_once): New variable.
8186 (gdbserver_usage): Document it.
8187 (main): Set run_once for `--once'. Call remote_prepare. Exit after
8188 the first run if RUN_ONCE.
8189 * server.h (run_once, remote_prepare): New declarations.
8190
7a9dd1b2
TT		 81912011-04-19 Tom Tromey <tromey@redhat.com>
8192
8193 * win32-low.c (handle_load_dll): Remove duplicate "the".
8194
81239425
PM		 81952011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
8196
8197 Remove support for old Cygwin 1.5 versions.
8198 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
8199 function to avoid warning.
8200 (win32_add_one_solib): Use cygwin_conv_path function to avoid
8201 warning.
8202
9e0627f1
PM		 82032011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
8204
8205 * gdbserver/server.h (Macro _): Define it if not available.
8206
588eebee
MS		 82072011-03-14 Michael Snyder <msnyder@vmware.com>
8208
348af9f7 8209 * hostio.c (handle_close): Remove unnecessary null test.
588eebee 8210
43f70d4c
JB		 82112011-03-10 Joel Brobecker <brobecker@adacore.com>
8212
8213 * Makefile.in (maintainer-clean realclean distclean): Remove
8214 "make ... subdir_do" command.
8215
348af9f7
MS		 82162011-03-10 Michael Snyder <msnyder@vmware.com>
8217
8218 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
8219
8220 * server.c (handle_v_run): Free alloced buffer on early return.
8221
e637a4f5
YQ		 82222011-03-09 Yao Qi <yao@codesourcery.com>
8223
8224 Revert:
8225 2011-03-04 Yao Qi <yao@codesourcery.com>
8226
8227 * Makefile.in: Remove GNU make feature --directory.
8228
8229 2011-03-05 Yao Qi <yao@codesourcery.com>
8230
8231 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
8232 (subdir_do): New make target. Copied from gdb/Makefile.
8233 (maintainer-clean, realclean, distclean, clean): Call corresponding
8234 make targets in common/Makefile.
8235
8236 2011-02-11 Yao Qi <yao@codesourcery.com>
8237
8238 * configure.ac: Call AC_PROG_RANLIB.
8239 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
8240 * configure: Regenerate.
8241
e6edda56
JK		 82422011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
8243
8244 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
8245
e5141119
JB		 82462011-03-06 Yao Qi <yao@codesourcery.com>
8247
8248 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
8249
64794aa4
JB		 82502011-03-05 Yao Qi <yao@codesourcery.com>
8251
8252 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
8253 (subdir_do): New make target. Copied from gdb/Makefile.
8254 (maintainer-clean, realclean, distclean, clean): Call corresponding
8255 make targets in common/Makefile.
8256
7a762829
YQ		 82572011-03-04 Yao Qi <yao@codesourcery.com>
8258
8259 * Makefile.in: Remove GNU make feature --directory.
8260
348af9f7
MS		 82612011-03-04 Michael Snyder <msnyder@vmware.com>
8262
8263 * server.c (queue_stop_reply): Call xmalloc not malloc.
8264
82652011-03-02 Michael Snyder <msnyder@vmware.com>
8266
8267 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
8268
9f72fee2
MS		 82692011-02-28 Michael Snyder <msnyder@vmware.com>
8270
588eebee
MS		 8271 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
8272 (cmd_qtframe): Ditto.
8273 (cmd_qtbuffer): Ditto.
8274 (cmd_bigqtbuffer): Ditto.
8275
9f72fee2
MS		 8276 * utils.c (decimal2str): Initialize 'width' to nine, then
8277 don't mess with it.
8278
8040bd49
UW		 82792011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
8280
8281 * hostio.c (require_data): Free *data, not data.
8282
7e52cbd0
JK		 82832011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
8284
8285 * hostio.c (require_data): Use free, not xfree.
8286
9130f83e
MS		 82872011-02-27 Michael Snyder <msnyder@vmware.com>
8288
4b812f4e
MS		 8289 * server.c (handle_query): Discard unused value.
8290
9130f83e
MS		 8291 * hostio.c (require_data): Free malloc memory before returning
8292 error.
8293
69d37113
MS		 82942011-02-26 Michael Snyder <msnyder@vmware.com>
8295
8296 * linux-low.c (list_threads): Call closedir for dirent.
8297
35f5825a
MS		 82982011-02-27 Michael Snyder <msnyder@vmware.com>
8299
2a589cef
MS		 8300 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
8301 a case statement falls through.
8302
0adea5f7
MS		 8303 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
8304
35f5825a
MS		 8305 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
8306 in comparison.
8307
238f1c74
MS		 83082011-02-26 Michael Snyder <msnyder@vmware.com>
8309
8310 * utils.c (decimal2str): Eliminate dead code and dead param.
8311 (pulongest): Drop dead param from call to decimal2str.
8312 (plongest): Ditto.
8313
633ff500
JB		 83142011-02-24 Joel Brobecker <brobecker@adacore.com>
8315
8316 Revert the following patch (not approved yet):
8317 2011-02-21 Hui Zhu <teawater@gmail.com>
8318 * tracepoint.c (tp_printf): New function.
8319 (eval_agent_expr): Handle gdb_agent_op_printf.
8320
f9c6ff72
HZ		 83212011-02-21 Hui Zhu <teawater@gmail.com>
8322
8323 * tracepoint.c (tp_printf): New function.
8324 (eval_agent_expr): Handle gdb_agent_op_printf.
8325
94d5e490
TT		 83262011-02-18 Tom Tromey <tromey@redhat.com>
8327
8328 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
8329 (tracepoint.o): Likewise.
8330 * tracepoint.c (enum gdb_agent_op): Use ax.def.
8331 (gdb_agent_op_names): Likewise.
8332
c7f96d2b
TT		 83332011-02-18 Tom Tromey <tromey@redhat.com>
8334
8335 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
8336 gdb_agent_op_rot>: New constants.
8337 (gdb_agent_op_names): Add pick and roll.
8338 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
8339 cases.
8340
0feedb2c
JK		 83412011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
8342
8343 * aclocal.m4: Regenerated with aclocal-1.11.1.
8344
b3b9301e
PA		 83452011-02-14 Pedro Alves <pedro@codesourcery.com>
8346
8347 * server.c (handle_qxfer_traceframe_info): New.
8348 (qxfer_packets): Register "traceframe-info".
8349 (handle_query): Report support for qXfer:traceframe-info:read+.
8350 * tracepoint.c (match_blocktype): New.
8351 (traceframe_find_block_type): Rename to ...
8352 (traceframe_walk_blocks): ... this. Add callback filter argument,
8353 and use it.
8354 (traceframe_find_block_type): New, reimplemented on top of
8355 traceframe_walk_blocks.
8356 (build_traceframe_info_xml): New.
8357 (traceframe_read_info): New.
8358 * server.h (traceframe_read_info): Declare.
8359
4f3e6fb7
YQ		 83602011-02-11 Yao Qi <yao@codesourcery.com>
8361
8362 * configure.ac: Call AC_PROG_RANLIB.
8363 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
8364 * configure: Regenerate.
8365
764880b7
PA		 83662011-02-07 Pedro Alves <pedro@codesourcery.com>
8367
8368 * server.c (gdb_read_memory): Change return semantics to allow
8369 partial transfers.
8370 (handle_search_memory_1): Adjust.
8371 (process_serial_event) <'m' packet>: Handle partial transfers.
8372 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
8373
1c79eb8a
PA		 83742011-01-28 Pedro Alves <pedro@codesourcery.com>
8375
8376 * regcache.c (init_register_cache): Initialize
8377 regcache->register_status.
8378 (free_register_cache): Release regcache->register_status.
8379 (regcache_cpy): Copy register_status.
8380 (registers_to_string): Print 'x's for unavailable registers.
8381 (supply_register): Mark the register's status valid or
8382 unavailable, depending on whether a buffer was passed in or not.
8383 (supply_register_zeroed): New.
8384 (supply_regblock): Mark the registers' status valid or
8385 unavailable, depending on whether a buffer was passed in or not.
8386 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
8387 (struct regcache): New `register_status' field.
8388 (supply_register_zeroed): Declare.
8389 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
8390 supply_register_zeroed, rather than passing a NULL buffer to
8391 supply_register.
8392 * tracepoint.c (fetch_traceframe_registers): Update comment.
8393
85724a0e
PA		 83942011-01-28 Pedro Alves <pedro@codesourcery.com>
8395
8396 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
8397 buffer explicit.
8398
d08aafef
PA		 83992011-01-25 Pedro Alves <pedro@codesourcery.com>
8400
8401 * server.h (decode_xfer_write): Change prototype.
8402 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
8403 and don't extract the annex here.
8404 * server.c (decode_xfer_read): Remove `annex' parameter,
8405 and don't extract the annex here.
8406 (decode_xfer): New.
8407 (struct qxfer): New.
8408 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
8409 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
8410 (handle_qxfer_statictrace): New functions, abstracted out from
8411 handle_query, and made to use the struct qxfer interface.
8412 (handle_threads_qxfer_proper): Rename to ...
8413 (handle_qxfer_threads_proper): ... this.
8414 (handle_threads_qxfer): Rename to ...
8415 (handle_qxfer_threads): ... this. Adjust.
8416 (qxfer_packets): New array.
8417 (handle_qxfer): New function.
8418 (handle_query): Use handle_qxfer.
8419
493e2a69
MS		 84202011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
8421
8422 * gdbreplay.c: Shorten lines of >= 80 columns.
8423 * linux-low.c: Ditto.
8424 * linux-ppc-low.c: Ditto.
8425 * linux-s390-low.c: Ditto.
8426 * linux-sparc-low.c: Ditto.
8427 * linux-x86-low.c: Ditto.
8428 * linux-xtensa-low.c: Ditto.
8429 * mem-break.c: Ditto.
8430 * nto-low.c: Ditto.
8431 * regcache.h: Ditto.
8432 * remote-utils.c: Ditto.
8433 * server.c: Ditto.
8434 * server.h: Ditto.
8435 * thread-db.c: Ditto.
8436 * tracepoint.c: Ditto.
8437 * utils.c: Ditto.
8438 * win32-low.h: Ditto.
8439
44944448
JB		 84402011-01-05 Joel Brobecker <brobecker@adacore.com>
8441
8442 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
8443 update.
8444
71ce852c
JB		 84452011-01-01 Joel Brobecker <brobecker@adacore.com>
8446
8447 * server.c (gdbserver_version): Update copyright year in version
8448 output.
8449 * gdbreplay.c (gdbreplay_version): Ditto.
8450
eb826dc6
MF		 84512010-12-29 Jie Zhang <jie.zhang@analog.com>
8452
8453 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
8454 * linux-bfin-low.c: New file.
8455 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
8456 PT_DATA_ADDR for BFIN targets.
8457 * Makefile.in (SFILES): Add linux-bfin-low.c.
8458 (clean): Remove reg-bfin.c.
8459 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
8460 * README: Mention supported Blackfin targets.
8461
39ab222a
MF		 84622010-12-23 Mike Frysinger <vapier@gentoo.org>
8463
8464 * .gitignore: New file.
8465
a1f2ce7d
MF		 84662010-11-16 Mike Frysinger <vapier@gentoo.org>
8467
8468 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
8469
f474844c
JZ		 84702010-10-22 Jie Zhang <jie@codesourcery.com>
8471
8472 * Makefile.in: Add FLAGS_TO_PASS variable.
8473 (install): Remove dependency of install-only and recursively
8474 invoke make for install-only.
8475
f1048712
DE		 84762010-10-04 Doug Evans <dje@google.com>
8477
8478 * Makefile.in (uninstall): Use $(DESTDIR).
8479
b53a1623
PA		 84802010-09-24 Pedro Alves <pedro@codesourcery.com>
8481
e6ee044d
PA		 8482 PR gdb/11842
8483
b53a1623
PA		 8484 * linux-x86-low.c (compat_siginfo_from_siginfo)
8485 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
8486 si_code is < 0. Check for si_code == SI_TIMER before checking for
8487 si_code < 0.
8488
fa1bd1e4
JB		 84892010-09-13 Joel Brobecker <brobecker@adacore.com>
8490
8491 * lynx-i386-low.c: New file.
8492 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
8493
47fac8f8
JB		 84942010-09-13 Joel Brobecker <brobecker@adacore.com>
8495
8496 * lynx-low.c (ptrace_request_to_str): Remove handling for
8497 request values that have been removed in LynxOS 5.x.
8498
1adfc54d
JB		 84992010-09-13 Joel Brobecker <brobecker@adacore.com>
8500
8501 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
8502 <ptrace.h>
8503
c2a66c29
NS		 85042010-09-09 Nathan Sidwell <nathan@codesourcery.com>
8505
8506 * configure.ac: Add --enable-inprocess-agent option.
8507 * configure: Rebuilt.
8508
32fcada3
YQ		 85092010-09-06 Yao Qi <yao@codesourcery.com>
8510
8511 * linux-low.c (linux_kill): Remove unused variable.
8512 (linux_stabilize_threads): Likewise.
8513 * server.c (start_inferior): Likewise.
8514 (queue_stop_reply_callback): Likewise.
8515 * tracepoint.c (do_action_at_tracepoint): Likewise.
8516
0cccb683
YQ		 85172010-09-06 Yao Qi <yao@codesourcery.com>
8518
8519 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
8520 on return.
8521
423ec54c
JK		 85222010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
8523
8524 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
8525
12ac6819
PA		 85262010-09-06 Pedro Alves <pedro@codesourcery.com>
8527
8528 * Makefile.in (install-only): Replace $IPA_DEPFILES with
8529 "$(IPA_DEPFILES)".
8530
8ed54b31
JB		 85312010-09-01 Joel Brobecker <brobecker@adacore.com>
8532
8533 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
8534 gdbserver/lynx-ppc-low.c: New files.
8535 * Makefile.in (lynx_low_h): New variable.
8536 (lynx-low.o, lynx-ppc-low.o): New rules.
8537 * configure.ac: On LynxOS, link with -lnetinet.
8538 * configure.srv: Add handling of powerpc-*-lynxos* targets.
8539 * configure: regenerate.
8540
bb0116a4
JB		 85412010-09-01 Joel Brobecker <brobecker@adacore.com>
8542
8543 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
8544 * configure.ac: Add check for vasprintf and vsnprintf.
8545 * configure, config.in: Regenerate.
8546 * server.h (vasprintf, vsnprintf): Add conditional declarations.
8547
a778ab81 85482010-09-01 Joel Brobecker <brobecker@adacore.com>
8549
8550 * gdbreplay.c: Move include of alloca.h up, next to include of
8551 malloc.h.
8552 * server.h: Add include of malloc.h.
8553 * mem-break.c: Remove include of malloc.h.
8554 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
8555
8b034a19 85562010-09-01 Joel Brobecker <brobecker@adacore.com>
8557
8558 * Makefile.in (memmem.o): Build with -Wno-error.
8559
85602010-09-01 Joel Brobecker <brobecker@adacore.com>
8561
8562 * utils.c (xsnprintf): Make non-static.
8563 * server.h: Add xsnprintf declaration.
8564 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
8565 replace calls to snprintf by calls to xsnprintf throughout.
8566
85672010-09-01 Joel Brobecker <brobecker@adacore.com>
8568
8569 * configure.ac: Add configure check for alloca.
8570 * configure, config.in: Regenerate.
8571 * server.h: Include alloca.h if it exists.
8572 * gdbreplay.c: Include alloca.h if it exists.
8573
1a981360
PA		 85742010-08-28 Pedro Alves <pedro@codesourcery.com>
8575
8576 * linux-low.c (__SIGRTMIN): Define if not already defined.
8577 (linux_create_inferior): Check for __ANDROID__ rather than
8578 __SIGRTMIN.
8579 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
8580 are already deferred.
8581 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
8582 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
8583 stopped and already has a pending signal to report.
8584 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
8585 a pending signal to report or is moving out of a jump pad.
8586 (linux_init_signals): Check for __ANDROID__ rather than
8587 __SIGRTMIN.
8588
b4d51a55
PA		 85892010-08-28 Pedro Alves <pedro@codesourcery.com>
8590
8591 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
8592 debug_threads check. Avoid a linear search when not doing debug
8593 output.
8594
ec48365d
PA		 85952010-08-27 Pedro Alves <pedro@codesourcery.com>
8596
8597 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
8598 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
8599 (struct file_handler) <fd>: Change type to gdb_fildes_t.
8600 (process_event): Change local fd's type to gdb_fildes_t.
8601 (create_file_handler): Adjust prototype.
8602 (delete_file_handler): Adjust prototype.
8603 (handle_file_event): Adjust prototype. Use pfildes.
8604 (create_file_event): Adjsut prototype.
8605 * remote-utils.c (remote_desc, listen_desc): Change type to
8606 gdb_fildes_t.
8607 * server.h: New gdb_fildes_t typedef.
8608 [USE_WIN32API]: Include winsock2.h.
8609 (delete_file_handler, add_file_handler): Adjust prototypes.
8610 (pfildes): Declare.
8611 * utils.c (pfildes): New.
8612
854d88f0
PA		 86132010-08-27 Pedro Alves <pedro@codesourcery.com>
8614
8615 * configure.ac (build_warnings): Add -Wno-char-subscripts.
8616 * configure: Regenerate.
8617
0146f85b
PA		 86182010-08-27 Pedro Alves <pedro@codesourcery.com>
8619
8620 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
8621 (linux_done_accessing_memory): ... this.
8622 (linux_target_ops): Adjust.
8623 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
8624 * nto-low.c (nto_target_ops): Adjust comment.
8625 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
8626 * spu-low.c (spu_target_ops): Adjust comment.
8627 * target.h (target_ops): Rename unprepare_to_access_memory field
8628 to done_accessing_memory.
8629 (unprepare_to_access_memory): Rename to ...
8630 (done_accessing_memory): ... this.
8631
90d74c30
PA		 86322010-08-26 Pedro Alves <pedro@codesourcery.com>
8633
8634 * linux-low.c (linux_prepare_to_access_memory): New.
8635 (linux_unprepare_to_access_memory): New.
8636 (linux_target_ops): Install them.
8637 * server.c (read_memory): Rename to ...
8638 (gdb_read_memory): ... this. Use
8639 prepare_to_access_memory/prepare_to_access_memory.
8640 (write_memory): Rename to ...
8641 (gdb_write_memory): ... this. Use
8642 prepare_to_access_memory/prepare_to_access_memory.
8643 (handle_search_memory_1): Adjust.
8644 (process_serial_event): Adjust.
8645 * target.h (struct target_ops): New fields
8646 prepare_to_access_memory and unprepare_to_access_memory.
8647 (prepare_to_access_memory, unprepare_to_access_memory): New.
8648 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
8649 prepare_to_access_memory/prepare_to_access_memory.
8650 * nto-low.c (nto_target_ops): Adjust.
8651 * spu-low.c (spu_target_ops): Adjust.
8652 * win32-low.c (win32_target_ops): Adjust.
8653
fd467969
PA		 86542010-08-26 Pedro Alves <pedro@codesourcery.com>
8655
8656 * Makefile.in (WARN_CFLAGS): Get it from configure.
8657 (WERROR_CFLAGS): New.
8658 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
8659 * configure.ac: Introduce --enable-werror, which adds -Werror to
8660 the compiler command line. Enabled by default. Disable with
8661 --disable-werror. Add -Wdeclaration-after-statement
8662 Wpointer-arith and -Wformat-nonliteral to warning flags.
8663 * configure: Regenerate.
8664
331e2f5f
PA		 86652010-08-26 Pedro Alves <pedro@codesourcery.com>
8666
8667 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
8668
e581f2b4
PA		 86692010-08-26 Pedro Alves <pedro@codesourcery.com>
8670
8671 * gdbreplay.c (remote_error): New.
8672 (gdbchar): New.
8673 (expect): Use gdbchar. Check for error reading from GDB.
8674 Clarify sync error output.
8675 (play): Check for errors writing to GDB.
8676 * linux-low.c (sigchld_handler): Really ignore `write' errors.
8677 * remote-utils.c (getpkt): Check for errors writing to the remote
8678 descriptor.
8679
3c11dd79
PA		 86802010-08-25 Pedro Alves <pedro@codesourcery.com>
8681
8682 * linux-low.c (linux_wait_1): Move non-debugging code out of
8683 `debug_threads' control.
8684
d20a8ad9
PA		 86852010-08-25 Pedro Alves <pedro@codesourcery.com>
8686
8687 * linux-low.c (linux_wait_1): Don't set last_status here.
8688 * server.c (push_event, queue_stop_reply_callback): Assert we're
8689 not pushing a TARGET_WAITKIND_IGNORE event.
8690 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
8691 (myresume, handle_target_event): Set the thread's last_resume_kind
8692 and last_status from the target returned status.
8693
964e4306
PA		 86942010-08-25 Pedro Alves <pedro@codesourcery.com>
8695
8696 PR threads/10729
8697
8698 * linux-x86-low.c (update_debug_registers_callback): New.
8699 (i386_dr_low_set_addr): Use it.
8700 (i386_dr_low_get_addr): New.
8701 (i386_dr_low_set_control): Use update_debug_registers_callback.
8702 (i386_dr_low_get_control): New.
8703 (i386_dr_low_get_status): Adjust.
8704 * linux-low.c (linux_stop_lwp): New.
8705 * linux-low.h (linux_stop_lwp): Declare.
8706
8707 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
8708 argument instead of a i386_debug_reg_state.
8709 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
8710 a i386_debug_reg_state.
8711 (i386_insert_aligned_watchpoint): Adjust.
8712 (i386_remove_aligned_watchpoint): Adjust.
8713 (i386_low_stopped_data_address): Read the debug registers from the
8714 inferior instead of from the mirrors.
8715 * i386-low.h (struct i386_debug_reg_state): Extend comment.
8716 (i386_dr_low_get_addr): Declare.
8717 (i386_dr_low_get_control): Declare.
8718 (i386_dr_low_get_status): Change prototype.
8719
8720 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
8721 (i386_dr_low_get_addr): New.
8722 (i386_dr_low_get_control): New.
8723 (i386_dr_low_get_status): Adjust prototype. Return
8724 dr_status_mirror.
8725 (i386_initial_stuff): Clear dr_status_mirror and
8726 dr_control_mirror.
8727 (i386_get_thread_context): Adjust.
8728 (i386_set_thread_context): Adjust.
8729 (i386_thread_added): Adjust.
8730
5f21a75b
PA		 87312010-08-24 Pedro Alves <pedro@codesourcery.com>
8732
8733 * linux-low.h (linux_thread_area): Delete declaration.
8734
3e4c1235
TS		 87352010-08-11 Thomas Schwinge <thomas@codesourcery.com>
8736
8737 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
8738 after its termination.
8739
1971b033
PA		 87402010-08-09 Pedro Alves <pedro@codesourcery.com>
8741
8742 * linux-low.c (gdb_wants_lwp_stopped): Delete.
8743 (gdb_wants_all_stopped): Delete.
8744 (linux_wait_1): Don't call them.
8745 * server.c (handle_v_cont): Tag all threads as want-stopped.
8746 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
8747 stopped as "client-wants-stopped".
8748
310444ac
PA		 87492010-07-31 Pedro Alves <pedro@codesourcery.com>
8750
8751 * Makefile.in (signals_h): New.
8752 (server_h): Depend on it.
8753 (server.o): Don't depend on $(signals_def).
8754 (signals.o): Depend on $(signals_def).
8755
a19cae16
JK		 87562010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
8757
8758 * Makefile.in (signals_def): New.
8759 (server_h): Append include/gdb/signals.h and signals_def.
8760 (server.o): Append signals_def.
8761
30d50328
JK		 87622010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
8763
8764 * server.c (handle_target_event): Use target_signal_to_host for
8765 resume_info.sig initialization.
8766 * target.h (struct thread_resume) <sig>: New comment.
8767
5c3216e2
OS		 87682010-07-20 Ozkan Sezer <sezeroz@gmail.com>
8769
c6f46ca0
OS		 8770 * server.c (handle_query): strcpy() the returned string from paddress()
8771 instead of sprintf().
5c3216e2
OS		 8772 * utils.c (paddress): Return phex_nz().
8773
6bd31874
JB		 87742010-07-07 Joel Brobecker <brobecker@adacore.com>
8775
8776 * server.c (handle_v_cont): Call mourn_inferior if process
8777 just exited.
8778 (myresume): Likewise.
8779
0fb4aa4b
PA		 87802010-07-01 Pedro Alves <pedro@codesourcery.com>
8781
8782 Static tracepoints, and integration with UST.
8783
8784 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
8785 * mem-break.c (uninsert_all_breakpoints)
8786 (reinsert_all_breakpoints): New.
8787 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
8788 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
8789 (gdb_agent_ust_loaded, helper_thread_id)
8790 (gdb_agent_helper_thread_id): New macros.
8791 (struct ipa_sym_addresses): Add addr_ust_loaded,
8792 addr_helper_thread_id, addr_cmd_buf.
8793 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
8794 (in_process_agent_loaded_ust): New.
8795 (write_e_ust_not_loaded): New.
8796 (maybe_write_ipa_ust_not_loaded): New.
8797 (struct collect_static_trace_data_action): New.
8798 (enum tracepoint_type) <static_tracepoint>: New.
8799 (struct tracepoint) <handle>: Mention static tracepoints.
8800 (struct static_tracepoint_ctx): New.
8801 (CMD_BUF_SIZE): New.
8802 (add_tracepoint_action): Handle static tracepoint actions.
8803 (unprobe_marker_at): New.
8804 (clear_installed_tracepoints): Handle static tracepoints.
8805 (cmd_qtdp): Handle static tracepoints.
8806 (probe_marker_at): New.
8807 (cmd_qtstart): Handle static tracepoints.
8808 (response_tracepoint): Handle static tracepoints.
8809 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
8810 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
8811 (get_context_regcache): Handle static tracepoints.
8812 (do_action_at_tracepoint): Handle static tracepoint actions.
8813 (traceframe_find_block_type): Handle static trace data blocks.
8814 (traceframe_read_sdata): New.
8815 (download_tracepoints): Download static tracepoint actions.
8816 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
8817 (GDB_PROBE_NAME): New.
8818 (ust_ops): New.
8819 (GET_UST_SYM): New.
8820 (USTF): New.
8821 (dlsym_ust): New.
8822 (ust_marker_to_static_tracepoint): New.
8823 (gdb_probe): New.
8824 (collect_ust_data_at_tracepoint): New.
8825 (gdb_ust_probe): New.
8826 (UNIX_PATH_MAX, SOCK_DIR): New.
8827 (gdb_ust_connect_sync_socket): New.
8828 (resume_thread, stop_thread): New.
8829 (run_inferior_command): New.
8830 (init_named_socket): New.
8831 (gdb_ust_socket_init): New.
8832 (cstr_to_hexstr): New.
8833 (next_st): New.
8834 (first_marker, next_marker): New.
8835 (response_ust_marker): New.
8836 (cmd_qtfstm, cmd_qtsstm): New.
8837 (unprobe_marker_at, probe_marker_at): New.
8838 (cmd_qtstmat, gdb_ust_thread): New.
8839 (gdb_ust_init): New.
8840 (initialize_tracepoint_ftlib): Call gdb_ust_init.
8841 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
8842 (ST_REGENTRY): New.
8843 (x86_64_st_collect_regmap): New.
8844 (X86_64_NUM_ST_COLLECT_GREGS): New.
8845 (AMD64_RIP_REGNUM): New.
8846 (supply_static_tracepoint_registers): New.
8847 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
8848 (ST_REGENTRY): New.
8849 (i386_st_collect_regmap): New.
8850 (i386_NUM_ST_COLLECT_GREGS): New.
8851 (supply_static_tracepoint_registers): New.
8852 * server.c (handle_query): Handle qXfer:statictrace:read.
8853 <qSupported>: Report support for StaticTracepoints, and
8854 qXfer:statictrace:read features.
8855 * server.h (traceframe_read_sdata)
8856 (supply_static_tracepoint_registers): Declare.
8857 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
8858 (unpack_varlen_hex): Include in IPA build.
8859 * Makefile.in (ustlibs, ustinc): New.
8860 (IPA_OBJS): Add remote-utils-ipa.o.
8861 ($(IPA_LIB)): Link -ldl and -lpthread.
8862 (UST_CFLAGS): New.
8863 (IPAGENT_CFLAGS): Add UST_CFLAGS.
8864 * config.in, configure: Regenerate.
8865
9e4344e5
PA		 88662010-06-20 Ian Lance Taylor <iant@google.com>
8867 Pedro Alves <pedro@codesourcery.com>
8868
8869 * linux-x86-low.c (always_true): Delete.
8870 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
8871 trying to fool the compiler with always_true.
8872
c6beb2cb
PA		 88732010-06-20 Pedro Alves <pedro@codesourcery.com>
8874
8875 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
8876 conditions in gdbserver.
8877
d2ed6730
UW		 88782010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
8879
8880 * spu-low.c (spu_read_memory): Wrap around local store limit.
8881 (spu_write_memory): Likewise.
8882
4e29fb54
PA		 88832010-06-15 Pedro Alves <pedro@codesourcery.com>
8884
8885 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
8886 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
8887 LONGEST uses.
8888 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
8889 uses.
8890 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
8891 uses with LONGEST uses.
8892
6a271cae
PA		 88932010-06-14 Stan Shebs <stan@codesourcery.com>
8894 Pedro Alves <pedro@codesourcery.com>
8895
8896 Bytecode compiler.
8897
8898 * linux-x86-low.c: Include limits.h.
8899 (add_insns): New.
8900 (always_true): New.
8901 (EMIT_ASM): New.
8902 (EMIT_ASM32): New.
8903 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
8904 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
8905 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
8906 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
8907 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
8908 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
8909 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
8910 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
8911 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
8912 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
8913 (amd64_emit_void_call_2): New.
8914 (amd64_emit_ops): New.
8915 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
8916 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
8917 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
8918 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
8919 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
8920 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
8921 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
8922 (i386_emit_call, i386_emit_reg, i386_emit_pop)
8923 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
8924 (i386_emit_stack_adjust, i386_emit_int_call_1)
8925 (i386_emit_void_call_2): New.
8926 (i386_emit_ops): New.
8927 (x86_emit_ops): New.
8928 (the_low_target): Install x86_emit_ops.
8929 * server.h (struct emit_ops): New.
8930 (get_raw_reg_func_addr): Declare.
8931 (current_insn_ptr, emit_error): Declare.
8932 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
8933 (set_trace_state_variable_value): New defines.
8934 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
8935 addr_get_trace_state_variable_value and
8936 addr_set_trace_state_variable_value.
8937 (symbol_list): New fields for get_raw_reg,
8938 get_trace_state_variable_value and set_trace_state_variable_value.
8939 (condfn): New typedef.
8940 (struct tracepoint): New field `compiled_cond'.
8941 (do_action_at_tracepoint): Clear compiled_cond.
8942 (get_trace_state_variable_value, set_trace_state_variable_value):
8943 Export in the IPA.
8944 (condition_true_at_tracepoint): If there's a compiled condition,
8945 run that.
8946 (current_insn_ptr, emit_error): New globals.
8947 (struct bytecode_address): New.
8948 (get_raw_reg_func_addr): New.
8949 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
8950 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
8951 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
8952 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
8953 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
8954 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
8955 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
8956 (compile_tracepoint_condition, compile_bytecodes): New.
8957 * target.h (emit_ops): Forward declare.
8958 (struct target_ops): New field emit_ops.
8959 (target_emit_ops): New.
8960 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
8961 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
8962 * linux-low.c (linux_emit_ops): New.
8963 (linux_target_ops): Install it.
8964 * linux-low.h (struct linux_target_ops): New field emit_ops.
8965
92b72907
UW		 89662010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
8967
8968 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
8969 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
8970
fa593d66
PA		 89712010-06-01 Pedro Alves <pedro@codesourcery.com>
8972 Stan Shebs <stan@codesourcery.com>
8973
8974 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
8975 (all): Depend on $(extra_libraries).
8976 (install-only): Install the IPA.
8977 (IPA_OBJS, IPA_LIB): New.
8978 (clean): Remove the IPA lib.
8979 (IPAGENT_CFLAGS): New.
8980 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
8981 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
8982 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
8983 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
8984 * configure.ac: Check for atomic builtins support in the compiler.
8985 (IPA_DEPFILES, extra_libraries): Define.
8986 * configure.srv (ipa_obj): Add description.
8987 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
8988 (i[34567]86-*-linux*): Set ipa_obj.
8989 (x86_64-*-linux*): Set ipa_obj.
8990 * linux-low.c (stabilizing_threads): New.
8991 (supports_fast_tracepoints): New.
8992 (linux_detach): Stabilize threads before detaching.
8993 (handle_tracepoints): Handle internal tracing breakpoints. Assert
8994 the lwp is either not stabilizing, or is moving out of a jump pad.
8995 (linux_fast_tracepoint_collecting): New.
8996 (maybe_move_out_of_jump_pad): New.
8997 (enqueue_one_deferred_signal): New.
8998 (dequeue_one_deferred_signal): New.
8999 (linux_wait_for_event_1): If moving out of a jump pad, defer
9000 pending signals to later.
9001 (linux_stabilize_threads): New.
9002 (linux_wait_1): Check if threads need moving out of jump pads, and
9003 do it if so.
9004 (stuck_in_jump_pad_callback): New.
9005 (move_out_of_jump_pad_callback): New.
9006 (lwp_running): New.
9007 (linux_resume_one_lwp): Handle moving out of jump pads.
9008 (linux_set_resume_request): Dequeue deferred signals.
9009 (need_step_over_p): Also step over fast tracepoint jumps.
9010 (start_step_over): Also uninsert fast tracepoint jumps.
9011 (finish_step_over): Also reinsert fast tracepoint jumps.
9012 (linux_install_fast_tracepoint_jump): New.
9013 (linux_target_ops): Install linux_stabilize_threads and
9014 linux_install_fast_tracepoint_jump_pad.
9015 * linux-low.h (linux_target_ops) <get_thread_area,
9016 install_fast_tracepoint_jump_pad>: New fields.
9017 (struct lwp_info) <collecting_fast_tracepoint,
9018 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
9019 (linux_get_thread_area): Declare.
9020 * linux-x86-low.c (jump_insn): New.
9021 (x86_get_thread_area): New.
9022 (append_insns): New.
9023 (push_opcode): New.
9024 (amd64_install_fast_tracepoint_jump_pad): New.
9025 (i386_install_fast_tracepoint_jump_pad): New.
9026 (x86_install_fast_tracepoint_jump_pad): New.
9027 (the_low_target): Install x86_get_thread_area and
9028 x86_install_fast_tracepoint_jump_pad.
9029 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
9030 (struct fast_tracepoint_jump): New.
9031 (fast_tracepoint_jump_insn): New.
9032 (fast_tracepoint_jump_shadow): New.
9033 (find_fast_tracepoint_jump_at): New.
9034 (fast_tracepoint_jump_here): New.
9035 (delete_fast_tracepoint_jump): New.
9036 (set_fast_tracepoint_jump): New.
9037 (uninsert_fast_tracepoint_jumps_at): New.
9038 (reinsert_fast_tracepoint_jumps_at): New.
9039 (set_breakpoint_at): Use write_inferior_memory.
9040 (uninsert_raw_breakpoint): Use write_inferior_memory.
9041 (check_mem_read): Mask out fast tracepoint jumps.
9042 (check_mem_write): Mask out fast tracepoint jumps.
9043 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
9044 (set_fast_tracepoint_jump): Declare.
9045 (delete_fast_tracepoint_jump)
9046 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
9047 (reinsert_fast_tracepoint_jumps_at): Declare.
9048 * regcache.c: Don't compile many functions when building the
9049 in-process agent library.
9050 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
9051 the register buffer in the heap.
9052 (free_register_cache): If the register buffer isn't owned by the
9053 regcache, don't free it.
9054 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
9055 pre-existing register caches.
9056 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
9057 type.
9058 (convert_ascii_to_int): : Constify `from' parameter type.
9059 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
9060 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
9061 the needed buffer in-place.
9062 (relocate_instruction): New.
9063 * server.c (handle_query) <qSymbols>: If the target supports
9064 tracepoints, give it a chance of looking up symbols. Report
9065 support for fast tracepoints.
9066 (handle_status): Stabilize threads.
9067 (process_serial_event): Adjust.
9068 * server.h (struct fast_tracepoint_jump): Forward declare.
9069 (struct process_info) <fast_tracepoint_jumps>: New field.
9070 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
9071 (decode_X_packet, decode_M_packet): Adjust.
9072 (relocate_instruction): Declare.
9073 (in_process_agent_loaded): Declare.
9074 (tracepoint_look_up_symbols): Declare.
9075 (struct fast_tpoint_collect_status): Declare.
9076 (fast_tracepoint_collecting): Declare.
9077 (force_unlock_trace_buffer): Declare.
9078 (handle_tracepoint_bkpts): Declare.
9079 (initialize_low_tracepoint)
9080 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
9081 * target.h (struct target_ops) <stabilize_threads,
9082 install_fast_tracepoint_jump_pad>: New fields.
9083 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
9084 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
9085 [HAVE_STDINT_H]: Include stdint.h.
9086 (trace_debug_1): Rename to ...
9087 (trace_vdebug): ... this.
9088 (trace_debug): Rename to ...
9089 (trace_debug_1): ... this. Add `level' parameter.
9090 (trace_debug): New.
9091 (ATTR_USED, ATTR_NOINLINE): New.
9092 (IP_AGENT_EXPORT): New.
9093 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
9094 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
9095 (about_to_request_buffer_space, trace_buffer_is_full)
9096 (stopping_tracepoint, expr_eval_result, error_tracepoint)
9097 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
9098 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
9099 (traceframe_write_count, traceframes_created)
9100 (trace_state_variables)
9101 New renaming defines.
9102 (struct ipa_sym_addresses): New.
9103 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
9104 (symbol_list): New.
9105 (ipa_sym_addrs): New.
9106 (all_tracepoint_symbols_looked_up): New.
9107 (in_process_agent_loaded): New.
9108 (write_e_ipa_not_loaded): New.
9109 (maybe_write_ipa_not_loaded): New.
9110 (tracepoint_look_up_symbols): New.
9111 (debug_threads) [IN_PROCESS_AGENT]: New.
9112 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
9113 (UNKNOWN_SIDE_EFFECTS): New.
9114 (stop_tracing): New.
9115 (flush_trace_buffer): New.
9116 (stop_tracing_bkpt): New.
9117 (flush_trace_buffer_bkpt): New.
9118 (read_inferior_integer): New.
9119 (read_inferior_uinteger): New.
9120 (read_inferior_data_pointer): New.
9121 (write_inferior_data_pointer): New.
9122 (write_inferior_integer): New.
9123 (write_inferior_uinteger): New.
9124 (struct collect_static_trace_data_action): Delete.
9125 (enum tracepoint_type): New.
9126 (struct tracepoint) <type>: New field `type'.
43aaf8b6
PA		 9127 <actions_str, step_actions, step_actions_str>: Only include in
9128 GDBserver.
fa593d66
PA		 9129 <orig_size, obj_addr_on_target, adjusted_insn_addr>
9130 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
9131 (tracepoints): Use IP_AGENT_EXPORT.
9132 (last_tracepoint): Don't include in the IPA.
9133 (stopping_tracepoint): Use IP_AGENT_EXPORT.
9134 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
9135 (alloced_trace_state_variables): New.
9136 (trace_state_variables): Use IP_AGENT_EXPORT.
9137 (traceframe_t): Delete unused variable.
9138 (circular_trace_buffer): Don't include in the IPA.
9139 (trace_buffer_start): Delete.
9140 (struct trace_buffer_control): New.
9141 (trace_buffer_free): Delete.
9142 (struct ipa_trace_buffer_control): New.
9143 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
9144 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
9145 New.
9146 (trace_buffer_ctrl): New.
9147 (TRACE_BUFFER_CTRL_CURR): New.
9148 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
9149 Reimplement as macros.
9150 (trace_buffer_wrap): Delete.
9151 (traceframe_write_count, traceframe_read_count)
9152 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
9153 (struct tracepoint_hit_ctx) <type>: New field.
9154 (struct fast_tracepoint_ctx): New.
9155 (memory_barrier): New.
9156 (cmpxchg): New.
9157 (record_tracepoint_error): Update atomically in the IPA.
9158 (clear_inferior_trace_buffer): New.
9159 (about_to_request_buffer_space): New.
9160 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
9161 updating the same buffer.
9162 (add_tracepoint): Default the tracepoint's type to trap
9163 tracepoint, and orig_size to -1.
9164 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
9165 internal variables.
9166 (create_trace_state_variable): New parameter `gdb'. Handle it.
9167 (clear_installed_tracepoints): Clear fast tracepoint jumps.
9168 (cmd_qtdp): Handle fast tracepoints.
9169 (cmd_qtdv): Adjust.
9170 (max_jump_pad_size): New.
9171 (gdb_jump_pad_head): New.
9172 (get_jump_space_head): New.
9173 (claim_jump_space): New.
9174 (sort_tracepoints): New.
9175 (MAX_JUMP_SIZE): New.
9176 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
9177 IPA.
9178 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
9179 support. Upload fast traceframes, and delete internal IPA
9180 breakpoints.
9181 (stop_tracing_handler): New.
9182 (flush_trace_buffer_handler): New.
9183 (cmd_qtstop): Upload fast tracepoints.
9184 (response_tracepoint): Handle fast tracepoints.
9185 (tracepoint_finished_step): Upload fast traceframes. Set the
9186 tracepoint hit context's tracepoint type.
9187 (handle_tracepoint_bkpts): New.
9188 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
9189 type. Add comment about fast tracepoints.
9190 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
9191 non-existing action_str field.
9192 (get_context_regcache): Handle fast tracepoints.
9193 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
9194 to the regcache.
9195 (fast_tracepoint_from_jump_pad_address): New.
9196 (fast_tracepoint_from_ipa_tpoint_address): New.
9197 (collecting_t): New.
9198 (force_unlock_trace_buffer): New.
9199 (fast_tracepoint_collecting): New.
9200 (collecting): New.
9201 (gdb_collect): New.
9202 (write_inferior_data_ptr): New.
9203 (target_tp_heap): New.
9204 (target_malloc): New.
9205 (download_agent_expr): New.
9206 (UALIGN): New.
9207 (download_tracepoints): New.
9208 (download_trace_state_variables): New.
9209 (upload_fast_traceframes): New.
9210 (IPA_FIRST_TRACEFRAME): New.
9211 (IPA_NEXT_TRACEFRAME_1): New.
9212 (IPA_NEXT_TRACEFRAME): New.
9213 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
9214 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
9215 (gdb_jump_pad_buffer_end): New.
9216 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
9217 (initialize_tracepoint): Adjust.
9218 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
9219 buffer. Initialize the low module.
9220 * utils.c (PREFIX, TOOLNAME): New.
9221 (malloc_failure): Use PREFIX.
9222 (error): In the IPA, an error causes an exit.
9223 (fatal, warning): Use PREFIX.
9224 (internal_error): Use TOOLNAME.
9225 (NUMCELLS): Increase to 10.
9226 * configure, config.in: Regenerate.
9227
d149dd1d
PA		 92282010-06-01 Pedro Alves <pedro@codesourcery.com>
9229
9230 * server.c (handle_query) <qSupported>: Do two passes over the
9231 qSupported string to avoid nesting strtok.
9232
f6528abd
JK		 92332010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
9234
9235 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
9236 (CDEPS): New.
9237 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
9238 -Wl,--dynamic-list.
9239 * configure: Regenerate.
9240 * proc-service.list: New.
9241
ca2a87a0
JK		 92422010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
9243
9244 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
9245 New comment.
9246
363a6e9f
OS		 92472010-05-26 Ozkan Sezer <sezeroz@gmail.com>
9248
9249 * gdbreplay.c (remote_open): Check error return from socket() call by
9250 its equality to -1 not by it being negative.
9251 * remote-utils.c (remote_open): Likewise.
9252
d23b6cb1
PA		 92532010-05-23 Pedro Alves <pedro@codesourcery.com>
9254
9255 * config.h: Regenerate.
9256
28d3cf85
MK		 92572010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
9258
9259 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
9260 doesn't provide PTRACE_GET_THREAD_AREA.
9261
fea36a59
MK		 92622010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
9263
9264 * linux-m68k-low.c: Include <asm/ptrace.h>
9265 (ps_get_thread_area): Implement.
9266
24b066ba
DE		 92672010-05-03 Doug Evans <dje@google.com>
9268
9269 * event-loop.c (struct callback_event): New struct.
9270 (callback_list): New global.
9271 (append_callback_event, delete_callback_event): New functions.
9272 (process_callback): New function.
9273 (start_event_loop): Call it.
9274 * remote-utils.c (NOT_SCHEDULED): Define.
9275 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
9276 moved out of readchar.
9277 (readchar): Rewrite. Call reschedule before returning.
9278 (reset_readchar): New function.
9279 (remote_close): Call it.
9280 (process_remaining, reschedule): New functions.
9281 * server.h (callback_handler_func): New typedef.
9282 (append_callback_event, delete_callback_event): Declare.
9283
9836d6ea
PA		 92842010-05-03 Pedro Alves <pedro@codesourcery.com>
9285
9286 * proc-service.c (ps_pglobal_lookup): Use
9287 thread_db_look_up_one_symbol.
9288 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
9289 parameter. Use it instead of all_symbols_looked_up.
9290 * server.h (struct process_info) <all_symbols_looked_up>: Delete
9291 field.
9292 (all_symbols_looked_up): Don't declare.
9293 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
9294 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
9295 field.
9296 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
9297 Set all_symbols_looked_up here.
9298 (thread_db_look_up_one_symbol): New.
9299 (thread_db_get_tls_address): Adjust.
9300 (thread_db_load_search, try_thread_db_load_1): Always allocate the
9301 thread_db object on the heap, and tentatively set it in the
9302 process structure.
9303 (thread_db_init): Don't set all_symbols_looked_up here.
9304 * linux-low.h (thread_db_look_up_one_symbol): Declare.
9305
7984d532
PA		 93062010-05-03 Pedro Alves <pedro@codesourcery.com>
9307
9308 * linux-low.c (linux_kill, linux_detach): Adjust.
9309 (status_pending_p_callback): Remove redundant statement. Check
9310 for !TARGET_WAITIKIND_IGNORE, instead of
9311 TARGET_WAITKIND_STOPPED.
9312 (handle_tracepoints): Make sure LWP is locked. Adjust.
9313 (linux_wait_for_event_1): Adjust.
9314 (linux_cancel_breakpoints): New.
9315 (unsuspend_one_lwp): New.
9316 (unsuspend_all_lwps): New.
9317 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
9318 (send_sigstop_callback): Change return type to int, add new
9319 `except' parameter and handle it.
9320 (suspend_and_send_sigstop_callback): New.
9321 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
9322 pass them down. If SUSPEND, also increment the lwp's suspend
9323 count.
9324 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
9325 (need_step_over_p): Don't consider suspended LWPs.
9326 (start_step_over): Adjust.
9327 (proceed_one_lwp): Change return type to int, add new `except'
9328 parameter and handle it.
9329 (unsuspend_and_proceed_one_lwp): New.
9330 (proceed_all_lwps): Use find_inferior instead of
9331 for_each_inferior.
9332 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
9333 also decrement the suspend count of LWPs. Pass `except' down,
9334 instead of hacking its suspend count.
9335 (linux_pause_all): Add `freeze' parameter. Adjust.
9336 (linux_unpause_all): New.
9337 (linux_target_ops): Install linux_unpause_all.
9338 * server.c (handle_status): Adjust.
9339 * target.h (struct target_ops): New fields `unpause_all' and
9340 `cancel_breakpoints'. Add new parameter to `pause_all'.
9341 (pause_all): Add new `freeze' parameter.
9342 (unpause_all): New.
9343 (cancel_breakpoints): New.
9344 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
9345 cancel breakpoints.
9346 (cmd_qtstart): Pause threads.
9347 (stop_tracing): Pause threads, and cancel breakpoints.
9348 * win32-low.c (win32_target_ops): Adjust.
9349
e471f25b
PA		 93502010-05-03 Pedro Alves <pedro@codesourcery.com>
9351
9352 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
9353 the inferior right away from here...
9354 (linux_wait_1): ... to here, and adjust to check the thread's
9355 last_resume_kind instead of the lwp's step or stop_expected flags.
9356
1915ef4f
PA		 93572010-05-02 Pedro Alves <pedro@codesourcery.com>
9358
9359 * README: Use consistent `GDB' and `GDBserver' spellings.
9360
f9e39928
PA		 93612010-05-02 Pedro Alves <pedro@codesourcery.com>
9362
9363 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
9364 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
9365 (linux_detach_one_lwp): Assume the lwp is stopped.
9366 (any_thread_of): Delete.
9367 (linux_detach): Stop all lwps here. Don't blindly delete all
9368 breakpoints.
9369 (delete_lwp_callback): New.
9370 (linux_mourn): Delete all lwps of the process that is gone.
9371 (linux_wait_1): Don't delete the last lwp of the process here.
9372 * mem-break.h (mark_breakpoints_out): Declare.
9373 * mem-break.c (mark_breakpoints_out): New.
9374 (free_all_breakpoints): Use it.
9375 * server.c (handle_target_event): If the process is gone, mark
9376 breakpoints out.
9377 * thread-db.c (struct thread_db) <create_bp>: New field.
9378 (thread_db_enable_reporting): Fix prototype. Store a thread event
9379 breakpoint reference in the thread_db struct.
9380 (thread_db_load_search): Clear the thread_db object.
9381 (try_thread_db_load_1): Ditto.
9382 (switch_to_process): New.
9383 (disable_thread_event_reporting): Use it.
9384 (remove_thread_event_breakpoints): New.
9385 (thread_db_detach, thread_db_mourn): Use it.
9386
1e7fc18c
PA		 93872010-05-01 Pedro Alves <pedro@codesourcery.com>
9388
9389 * linux-low.c (linux_enable_event_reporting): New.
9390 (linux_wait_for_event_1, handle_extended_wait): Use it.
9391
02fc4de7
PA		 93922010-04-30 Pedro Alves <pedro@codesourcery.com>
9393
9394 * linux-low.c (linux_kill_one_lwp, linux_kill)
9395 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
9396 (send_sigstop): Take an lwp_info as parameter instead. Queue a
9397 SIGSTOP even if the LWP is stopped.
9398 (send_sigstop_callback): New.
9399 (stop_all_lwps): Use send_sigstop_callback instead.
9400 (linux_resume_one_thread): Adjust.
9401 (proceed_one_lwp): Still proceed an LWP that the client has
9402 requested to stop, if we haven't reported it as stopped yet. Make
9403 sure that LWPs the client want stopped, have a pending SIGSTOP.
9404
bc3b5632
DE		 94052010-04-26 Doug Evans <dje@google.com>
9406
ae1ada35
DE		 9407 * server.c (handle_general_set): Make static.
9408
bc3b5632
DE		 9409 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
9410 Print received char after testing for error/eof instead of before.
9411 (input_interrupt): Tweak comment.
9412
65730243
DE		 94132010-04-23 Doug Evans <dje@google.com>
9414
9415 * server.c (start_inferior): Print inferior argv if --debug.
9416
a8ae7dc0
AR		 94172010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
9418
9419 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
9420 * nto-x86-low.c: Include server.h
9421
1c07cc19
PM		 94222010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
9423
9424 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
9425 be consistent with other sources of this directory.
9426 (init_registers_amd64): Correct name of source file of this function
9427 in the comment.
9428
e0a61e09
PM		 94292010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
9430
9431 * configure.srv (x86_64-*-mingw*): New configuration for Windows
9432 64-bit executables.
9433
54709339
PM		 94342010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
9435
9436 * win32-i386-low.c: Add 64-bit support.
9437 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
9438 (init_registers_amd64): Declare.
9439 (mappings): Add 64-bit version of array.
9440 (init_windows_x86): New function.
9441 (the_low_target): Change init_arch field to init_windows_x86.
9442
e8f0053d
PM		 94432010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
9444
9445 * win32-low.c: Adapt to support also 64-bit architecture.
9446 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
9447 (get_image_name): Use SIZE_T type for local variable `done'.
9448 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
9449 (toolhelp_get_dll_name): Idem.
9450 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
9451 Use uintptr_t typecast to avoid warning.
9452 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
9453 (handle_exception): Use phex_nz to avoid warning.
9454 (win32_wait): Remove unused local variable `process'.
9455
c481e77e
PM		 94562010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
9457
9458 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
9459 `amd64-avx.o'.
9460
12ea4b69
PM		 94612010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
9462
9463 * configure.ac: Use `ws2_32' library for srv_mingw.
9464 * configure: Regenerate.
9465 * gdbreplay.c: Include winsock2.h instead of winsock.h.
9466 * remote-utils.c: Likewise.
9467
f6d1620c
L		 94682010-04-17 H.J. Lu <hongjiu.lu@intel.com>
9469
9470 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
9471 if __x86_64__ is defined.
9472
8e642873
PM		 94732010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
9474
9475 * configure: Regenerate.
9476
711e434b
PM		 94772010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
9478
9479 * server.c (handle_query): Handle 'qGetTIBAddr' query.
9480 * target.h (target_ops): New get_tib_address field.
9481 * win32-low.h (win32_thread_info): Add thread_local_base field.
9482 * win32-low.c (child_add_thread): Add tlb argument.
9483 Set thread_local_base field to TLB.
9484 (get_child_debug_event): Adapt to child_add_thread change.
9485 (win32_get_tib_address): New function.
9486 (win32_target_ops): Set get_tib_address field to
9487 win32_get_tib_address.
9488 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
9489
505106cd
PA		 94902010-04-12 Pedro Alves <pedro@codesourcery.com>
9491
505106cd
PA		 9492 * linux-low.c (linux_mourn): Also remove the process.
9493 * server.c (handle_target_event): Don't remove the process here.
9494 * nto-low.c (nto_mourn): New.
9495 (nto_target_ops): Install it.
9496 * spu-low.c (spu_mourn): New.
9497 (spu_target_ops): Install it.
9498 * win32-low.c (win32_mourn): New.
9499 (win32_target_ops): Install it.
9500
e8470a06
PA		 95012010-04-12 Pedro Alves <pedro@codesourcery.com>
9502
9503 * server.h (buffer_xml_printf): Remove redundant `;'.
9504
45ba0d02
PA		 95052010-04-12 Pedro Alves <pedro@codesourcery.com>
9506
9507 * regcache.c (set_register_cache): Invalidate regcaches before
9508 changing the register cache layout.
9509 (regcache_invalidate_one): Allow a NULL regcache.
9510 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
9511 regcaches before changing the register cache layout or the target
9512 regsets.
9513
59e04013
L		 95142010-04-12 H.J. Lu <hongjiu.lu@intel.com>
9515
9516 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
9517 variable warning on Linux/x86-64.
9518
8336d594
PA		 95192010-04-11 Pedro Alves <pedro@codesourcery.com>
9520
9521 GDBserver disconnected tracing support.
9522
9523 * linux-low.c (linux_remove_process): Delete.
9524 (add_lwp): Don't set last_resume_kind here.
9525 (linux_kill): Use `mourn'.
9526 (linux_detach): Use `thread_db_detach', and `mourn'.
9527 (linux_mourn): New.
9528 (linux_attach_lwp_1): Adjust comment.
9529 (linux_attach): last_resume_kind moved the thread_info; adjust.
9530 (status_pending_p_callback): Adjust.
9531 (linux_wait_for_event_1): Adjust.
9532 (count_events_callback, select_singlestep_lwp_callback)
9533 (select_event_lwp_callback, cancel_breakpoints_callback)
9534 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
9535 (proceed_one_lwp): Adjust.
9536 (linux_async): Add debug output.
9537 (linux_thread_stopped): New.
9538 (linux_pause_all): New.
9539 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
9540 linux_pause_all.
9541 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
9542 (thread_db_free): Delete declaration.
9543 (thread_db_detach, thread_db_mourn): Declare.
9544 * thread-db.c (thread_db_init): Use thread_db_mourn.
9545 (thread_db_free): Delete, split in two.
9546 (disable_thread_event_reporting): New.
9547 (thread_db_detach): New.
9548 (thread_db_mourn): New.
9549
9550 * server.h (struct thread_info) <last_resume_kind>: New field.
9551 <attached>: Add comment.
9552 <gdb_detached>: New field.
9553 (handler_func): Change return type to int.
9554 (handle_serial_event, handle_target_event): Ditto.
9555 (gdb_connected): Declare.
9556 (tracing): Delete.
9557 (disconnected_tracing): Declare.
9558 (stop_tracing): Declare.
9559
9560 * server.c (handle_query) <qSupported>: Report support for
9561 disconnected tracing.
9562 (queue_stop_reply_callback): Account for running threads.
9563 (gdb_wants_thread_stopped): New.
9564 (gdb_wants_all_threads_stopped): New.
9565 (gdb_reattached_process): New.
9566 (handle_status): Clear the `gdb_detached' flag of all processes.
9567 In all-stop, stop all threads.
9568 (main): Be sure to leave tfind mode. Handle disconnected tracing.
9569 (process_serial_event): If the remote connection breaks, or if an
9570 exit was forced with "monitor exit", force an event loop exit.
9571 Handle disconnected tracing on detach.
9572 (handle_serial_event): Adjust.
9573 (handle_target_event): If GDB isn't connected, forward events back
9574 to the inferior, unless the last process exited, in which case,
9575 exit gdbserver. Adjust interface.
9576
9577 * remote-utils.c (remote_open): Don't block in accept. Instead
9578 register an event loop source on the listen socket file
9579 descriptor. Refactor bits into ...
9580 (listen_desc): ... this new global.
9581 (gdb_connected): ... this new function.
9582 (enable_async_notification): ... this new function.
9583 (handle_accept_event): ... this new function.
9584 (remote_close): Clear remote_desc.
9585
9586 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
9587
9588 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
9589 New fields.
9590 (mourn_inferior): Define.
9591 (target_process_qsupported): Avoid the dangling else problem.
9592 (thread_stopped): Define.
9593 (pause_all): Define.
9594 (target_waitstatus_to_string): Declare.
9595 * target.c (target_waitstatus_to_string): New.
9596
9597 * tracepoint.c (tracing): Make extern.
9598 (disconnected_tracing): New.
9599 (stop_tracing): Make extern. Handle tracing stops due to GDB
9600 disconnecting.
9601 (cmd_qtdisconnected): New.
9602 (cmd_qtstatus): Report disconnected tracing status in trace reply.
9603 (handle_tracepoint_general_set): Handle QTDisconnected.
9604
9605 * event-loop.c (event_handler_func): Change return type to int.
9606 (process_event): Bail out if the event handler wants the event
9607 loop to stop.
9608 (handle_file_event): Ditto.
9609 (start_event_loop): Bail out if the event handler wants the event
9610 loop to stop.
9611
9612 * nto-low.c (nto_target_ops): Adjust.
9613 * spu-low.c (spu_wait): Don't remove the process here.
9614 (spu_target_ops): Adjust.
9615 * win32-low.c (win32_wait): Don't remove the process here.
9616 (win32_target_ops): Adjust.
9617
5d267c4c
PA		 96182010-04-11 Pedro Alves <pedro@codesourcery.com>
9619
9620 * regcache.c (realloc_register_cache): Invalidate inferior's
9621 regcache before recreating it.
9622
623ccd72
PA		 96232010-04-09 Pedro Alves <pedro@codesourcery.com>
9624
9625 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
9626
219f2f23
PA		 96272010-04-09 Stan Shebs <stan@codesourcery.com>
9628 Pedro Alves <pedro@codesourcery.com>
9629
9630 * server.h (LONGEST): New.
9631 (struct thread_info) <while_stepping>: New field.
9632 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
9633 Declare.
9634 (initialize_tracepoint, handle_tracepoint_general_set)
9635 (handle_tracepoint_query, tracepoint_finished_step)
9636 (tracepoint_was_hit, release_while_stepping_state_list):
9637 (current_traceframe): Declare.
9638 * server.c (handle_general_set): Handle tracepoint packets.
9639 (read_memory): New.
9640 (write_memory): New.
9641 (handle_search_memory_1): Use read_memory.
9642 (handle_query): Report support for conditional tracepoints, trace
9643 state variables, and tracepoint sources. Handle tracepoint
9644 queries.
9645 (main): Initialize the tracepoints module.
9646 (process_serial_event): Handle traceframe reads/writes.
9647
9648 * linux-low.c (handle_tracepoints): New.
9649 (linux_wait_1): Call it.
9650 (linux_resume_one_lwp): Handle while-stepping.
9651 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
9652 (linux_target_ops): Install them.
9653 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
9654 New field.
9655 * linux-x86-low.c (x86_supports_tracepoints): New.
9656 (the_low_target). Install it.
9657
9658 * mem-break.h (delete_breakpoint): Declare.
9659 * mem-break.c (delete_breakpoint): Make external.
9660
9661 * target.h (struct target_ops): Add `supports_tracepoints',
9662 `read_pc', and `write_pc' fields.
9663 (target_supports_tracepoints): Define.
9664 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
9665 (phex_nz): New.
9666
9667 * regcache.h (struct regcache) <registers_owned>: New field.
9668 (init_register_cache, regcache_cpy): Declare.
9669 (regcache_read_pc, regcache_write_pc): Declare.
9670 (register_cache_size): Declare.
9671 (supply_regblock): Declare.
9672 * regcache.c (init_register_cache): New.
9673 (new_register_cache): Use it.
9674 (regcache_cpy): New.
9675 (register_cache_size): New.
9676 (supply_regblock): New.
9677 (regcache_read_pc, regcache_write_pc): New.
889bf7c5 9678
219f2f23
PA		 9679 * tracepoint.c: New.
9680
9681 * Makefile.in (OBS): Add tracepoint.o.
9682 (tracepoint.o): New rule.
9683
3a13a53b
L		 96842010-04-08 H.J. Lu <hongjiu.lu@intel.com>
9685
9686 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
9687 (i386-mmx.o): New.
9688 (i386-mmx.c): Likewise.
9689 (i386-mmx-linux.o): Likewise.
9690 (i386-mmx-linux.c): Likewise.
9691
9692 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
9693 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
9694 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
9695 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
9696
9697 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
9698 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
9699 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
9700
1570b33e
L		 97012010-04-07 H.J. Lu <hongjiu.lu@intel.com>
9702
9703 * Makefile.in (clean): Updated.
9704 (i386-avx.o): New.
9705 (i386-avx.c): Likewise.
9706 (i386-avx-linux.o): Likewise.
9707 (i386-avx-linux.c): Likewise.
9708 (amd64-avx.o): Likewise.
9709 (amd64-avx.c): Likewise.
9710 (amd64-avx-linux.o): Likewise.
9711 (amd64-avx-linux.c): Likewise.
9712
9713 * configure.srv (srv_i386_regobj): Add i386-avx.o.
9714 (srv_i386_linux_regobj): Add i386-avx-linux.o.
9715 (srv_amd64_regobj): Add amd64-avx.o.
9716 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
9717 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
9718 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
9719 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
9720 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
9721 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
9722 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
9723
9724 * i387-fp.c: Include "i386-xstate.h".
9725 (i387_xsave): New.
9726 (i387_cache_to_xsave): Likewise.
9727 (i387_xsave_to_cache): Likewise.
9728 (x86_xcr0): Likewise.
9729
9730 * i387-fp.h (i387_cache_to_xsave): Likewise.
9731 (i387_xsave_to_cache): Likewise.
9732 (x86_xcr0): Likewise.
9733
9734 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
9735 * linux-crisv32-low.c (target_regsets): Likewise.
9736 * linux-m68k-low.c (target_regsets): Likewise.
9737 * linux-mips-low.c (target_regsets): Likewise.
9738 * linux-ppc-low.c (target_regsets): Likewise.
9739 * linux-s390-low.c (target_regsets): Likewise.
9740 * linux-sh-low.c (target_regsets): Likewise.
9741 * linux-sparc-low.c (target_regsets): Likewise.
9742 * linux-xtensa-low.c (target_regsets): Likewise.
9743
9744 * linux-low.c: Include <sys/uio.h>.
9745 (regsets_fetch_inferior_registers): Support nt_type.
9746 (regsets_store_inferior_registers): Likewise.
9747 (linux_process_qsupported): New.
9748 (linux_target_ops): Add linux_process_qsupported.
9749
9750 * linux-low.h (regset_info): Add nt_type.
9751 (linux_target_ops): Add process_qsupported.
9752
9753 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
9754 and <sys/uio.h>.
9755 (init_registers_i386_avx_linux): New.
9756 (init_registers_amd64_avx_linux): Likewise.
9757 (xmltarget_i386_linux_no_xml): Likewise.
9758 (xmltarget_amd64_linux_no_xml): Likewise.
9759 (PTRACE_GETREGSET): Likewise.
9760 (PTRACE_SETREGSET): Likewise.
9761 (x86_fill_xstateregset): Likewise.
9762 (x86_store_xstateregset): Likewise.
9763 (use_xml): Likewise.
9764 (x86_linux_update_xmltarget): Likewise.
9765 (x86_linux_process_qsupported): Likewise.
9766 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
9767 (x86_arch_setup): Don't call init_registers_amd64_linux nor
9768 init_registers_i386_linux here. Call
9769 x86_linux_update_xmltarget.
9770 (the_low_target): Add x86_linux_process_qsupported.
9771
9772 * server.c (handle_query): Call target_process_qsupported.
9773
9774 * target.h (target_ops): Add process_qsupported.
9775 (target_process_qsupported): New.
9776
fc7238bb
PA		 97772010-04-03 Pedro Alves <pedro@codesourcery.com>
9778
9779 * inferiors.c (add_thread): Set last_status kind to
9780 TARGET_WAITKIND_IGNORE.
9781 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
9782 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
9783 (linux_wait_1): Move `thread' local definition to block that uses
9784 it. Don't NULL initialize `event_child'.
9785 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
9786 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
9787 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
9788
bdabb078
PA		 97892010-04-01 Pedro Alves <pedro@codesourcery.com>
9790
9791 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
9792 an extended waitstatus, or by a watchpoint.
9793 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
9794 thread was stepping or has been stopped by a watchpoint.
9795
d3bbe7a0
PA		 97962010-04-01 Pedro Alves <pedro@codesourcery.com>
9797
9798 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
9799 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
9800 of another, then delete the previous, and validate all
9801 breakpoints.
9802 (validate_inserted_breakpoint): New.
9803 (delete_disabled_breakpoints): New.
9804 (validate_breakpoints): New.
9805 (check_mem_read): Validate breakpoints before trusting their
9806 shadow. Delete disabled breakpoints.
9807 (check_mem_write): Validate breakpoints before trusting they
9808 should be inserted. Delete disabled breakpoints.
9809 * mem-break.h (validate_breakpoints):
9810 * server.c (handle_query): Validate breakpoints when we see a
9811 qSymbol query.
9812
8b07ae33
PA		 98132010-04-01 Pedro Alves <pedro@codesourcery.com>
9814
9815 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
9816 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
9817 if we could tell there's a GDB breakpoint at stop_pc.
9818 (need_step_over_p): Don't do a step over if we find a GDB
9819 breakpoint at the resume PC.
9820
9821 * mem-break.c (struct raw_breakpoint): New.
9822 (enum bkpt_type): New type `gdb_breakpoint'.
9823 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
9824 fields. New field `raw'.
9825 (find_raw_breakpoint_at): New.
9826 (set_raw_breakpoint_at): Handle refcounting. Create a raw
9827 breakpoint instead.
9828 (set_breakpoint_at): Adjust.
9829 (delete_raw_breakpoint): New.
9830 (release_breakpoint): New.
9831 (delete_breakpoint): Rename to...
9832 (delete_breakpoint_1): ... this. Add proc parameter. Use
9833 release_breakpoint. Return ENOENT.
9834 (delete_breakpoint): Reimplement.
9835 (find_breakpoint_at): Delete.
9836 (find_gdb_breakpoint_at): New.
9837 (delete_breakpoint_at): Delete.
9838 (set_gdb_breakpoint_at): New.
9839 (delete_gdb_breakpoint_at): New.
9840 (gdb_breakpoint_here): New.
9841 (set_reinsert_breakpoint): Use release_breakpoint.
9842 (uninsert_breakpoint): Rename to ...
9843 (uninsert_raw_breakpoint): ... this.
9844 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
9845 (reinsert_raw_breakpoint): Change parameter type to
9846 raw_breakpoint.
9847 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
9848 instead.
9849 (check_breakpoints): Adjust. Use release_breakpoint.
9850 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
9851 (breakpoint_inserted_here): Ditto.
9852 (check_mem_read): Adjust to iterate over raw breakpoints instead.
9853 Don't trust the breakpoint's shadow if it is not inserted.
9854 (check_mem_write): Adjust to iterate over raw breakpoints instead.
9855 (delete_all_breakpoints): Adjust.
9856 (free_all_breakpoints): Mark all breakpoints as uninserted, and
9857 use delete_breakpoint_1.
9858
9859 * mem-break.h (breakpoints_supported): Delete declaration.
9860 (set_gdb_breakpoint_at): Declare.
9861 (gdb_breakpoint_here): Declare.
9862 (delete_breakpoint_at): Delete.
9863 (delete_gdb_breakpoint_at): Declare.
9864
9865 * server.h (struct raw_breakpoint): Forward declare.
9866 (struct process_info): New field `raw_breakpoints'.
9867
9868 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
9869 breakpoints.
9870
6bf5e0ba
PA		 98712010-03-24 Pedro Alves <pedro@codesourcery.com>
9872
9873 * linux-low.c (status_pending_p_callback): Fix comment.
9874 (linux_wait_for_event_1): Move most of the internal breakpoint
9875 handling from here...
9876 (linux_wait_1): ... to here.
9877 (count_events_callback): New.
9878 (select_singlestep_lwp_callback): New.
9879 (select_event_lwp_callback): New.
9880 (cancel_breakpoints_callback): New.
9881 (select_event_lwp): New.
9882 (linux_wait_1): Simplify internal breakpoint handling. Give equal
9883 priority to all LWPs that have had events that should be reported
9884 to the client. Cancel breakpoints when about to reporting the
9885 event to the client, not while stopping lwps. No longer cancel
9886 finished single-steps here.
9887 (cancel_finished_single_step): Delete.
9888 (cancel_finished_single_steps): Delete.
9889
414a389f
PA		 98902010-03-24 Pedro Alves <pedro@codesourcery.com>
9891
9892 * mem-break.c (enum bkpt_type): New.
9893 (struct breakpoint): New field `type'.
9894 (set_breakpoint_at): Change return type to struct breakpoint
9895 pointer. Set type to `other_breakpoint' by default.
9896 (delete_breakpoint): Rewrite, supporting more than one breakpoint
9897 in the breakpoint list.
9898 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
9899 (reinsert_breakpoint): Rename to ...
9900 (reinsert_raw_breakpoint): ... this.
9901 (reinsert_breakpoints_at): Adjust.
9902 * mem-break.h (struct breakpoint): Declare.
9903 (set_breakpoint_at): Change return type to struct breakpoint
9904 pointer.
9905
2280c721
PA		 99062010-03-24 Pedro Alves <pedro@codesourcery.com>
9907
9908 * server.c (handle_query): Assign, not compare.
9909
d50171e4
PA		 99102010-03-24 Pedro Alves <pedro@codesourcery.com>
9911
9912 Teach linux gdbserver to step-over-breakpoints.
9913
9914 * linux-low.c (can_hardware_single_step): New.
9915 (supports_breakpoints): New.
9916 (handle_extended_wait): If stopping threads, read the stop pc of
9917 the new cloned LWP.
9918 (get_pc): New.
9919 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
9920 low target doesn't support retrieving the PC.
9921 (add_lwp): Set last_resume_kind to resume_continue.
9922 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
9923 (linux_attach): Don't clear stop_expected. Set the lwp's
9924 last_resume_kind to resume_stop.
9925 (linux_detach_one_lwp): Don't check for removed breakpoints.
9926 (check_removed_breakpoint): Delete.
9927 (status_pending_p): Rename to ...
9928 (status_pending_p_callback): ... this. Don't check for removed
9929 breakpoints. Don't consider threads that are stopped from GDB's
9930 perspective.
9931 (linux_wait_for_lwp): Always read the stop_pc here.
9932 (cancel_breakpoint): New.
9933 (step_over_bkpt): New global.
9934 (linux_wait_for_event_1): Implement stepping over breakpoints.
9935 (gdb_wants_lwp_stopped): New.
9936 (gdb_wants_all_stopped): New.
9937 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
9938 single-step traps here. Store the thread's last reported target
9939 wait status.
9940 (send_sigstop): Don't clear stop_expected. Always set it,
9941 instead.
9942 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
9943 (cancel_finished_single_step): New.
9944 (cancel_finished_single_steps): New.
9945 (wait_for_sigstop): Don't cancel finished single-step traps here.
9946 (linux_resume_one_lwp): Don't check for removed breakpoints.
9947 Don't set `step' on non-hardware step archs.
9948 (linux_set_resume_request): Ignore resume_stop requests if already
9949 stopping or stopped. Set the lwp's last_resume_kind.
9950 (resume_status_pending_p): Don't check for removed breakpoints.
9951 (need_step_over_p): New.
9952 (start_step_over): New.
9953 (finish_step_over): New.
9954 (linux_resume_one_thread): Always queue a sigstop for resume_stop
9955 requests. Clear the thread's last reported target waitstatus.
9956 Don't use the `suspended' flag. Don't consider pending breakpoints.
9957 (linux_resume): Start a step-over if necessary.
9958 (proceed_one_lwp): New.
9959 (proceed_all_lwps): New.
9960 (unstop_all_lwps): New.
9961 * linux-low.h (struct lwp_info): Rewrite comment for the
9962 `suspended' flag. Add the `stop_pc' field. Delete the
9963 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
9964 Add `'last_resume_kind' and `need_step_over' fields.
9965 * inferiors.c (struct thread_info): Delete, moved elsewhere.
9966 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
9967 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
9968 (set_raw_breakpoint_at): New.
9969 (set_breakpoint_at): Rewrite to use it.
9970 (reinsert_breakpoint_handler): Delete.
9971 (set_reinsert_breakpoint): New.
9972 (reinsert_breakpoint_by_bp): Delete.
9973 (delete_reinsert_breakpoints): New.
9974 (uninsert_breakpoint): Rewrite.
9975 (uninsert_breakpoints_at): New.
9976 (reinsert_breakpoint): Rewrite.
9977 (reinsert_breakpoints_at): New.
9978 (check_breakpoints): Rewrite.
9979 (breakpoint_here): New.
9980 (breakpoint_inserted_here): New.
9981 (check_mem_read): Adjust.
9982 * mem-break.h (breakpoints_supported, breakpoint_here)
9983 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
9984 (reinsert_breakpoint_by_bp): Delete declaration.
9985 (delete_reinsert_breakpoints): Declare.
9986 (reinsert_breakpoint): Delete declaration.
9987 (reinsert_breakpoints_at): Declare.
9988 (uninsert_breakpoint): Delete declaration.
9989 (uninsert_breakpoints_at): Declare.
9990 (check_breakpoints): Adjust prototype.
9991 * server.h: Adjust include order.
9992 (struct thread_info): Declare here. Add a `last_status' field.
9993
30ba68cb
MS		 99942010-03-23 Michael Snyder <msnyder@vmware.com>
9995
9996 * server.c (crc32): New function.
9997 (handle_query): Add handling for 'qCRC:' request.
9998
b9a881c2
PA		 99992010-03-23 Pedro Alves <pedro@codesourcery.com>
10000
10001 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
10002 lwp had been stopped by a watchpoint.
10003
e92d13d5
PA		 100042010-03-16 Pedro Alves <pedro@codesourcery.com>
10005
10006 * server.h (internal_error): Declare.
10007 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
10008 * utils.c (internal_error): New function.
10009
64daa791
AS		 100102010-03-15 Andreas Schwab <schwab@redhat.com>
10011
10012 * configure.srv: Fix typo setting srv_regobj.
10013
f52cd8cd
PA		 100142010-03-15 Pedro Alves <pedro@codesourcery.com>
10015
10016 * linux-low.c (fetch_register): Avoid passing a non string literal
10017 format to `error'.
10018 (usr_store_inferior_registers): Ditto.
10019
93ae6fdc
PA		 100202010-03-14 Pedro Alves <pedro@codesourcery.com>
10021
10022 * linux-low.c (linux_write_memory): Bail out early if peeking
10023 memory failed.
10024
c3adc08c
PA		 100252010-03-14 Pedro Alves <pedro@codesourcery.com>
10026
10027 * linux-low.h (struct lwp_info): New fields
10028 `stopped_by_watchpoint' and `stopped_data_address'.
10029 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
10030 here, and cache them in the lwp object.
10031 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
10032 directly.
10033 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
10034 field.
10035 (linux_stopped_by_watchpoint): Rewrite.
10036 (linux_stopped_data_address): Rewrite.
10037
bce522a2
PA		 100382010-03-06 Simo Melenius <simo.melenius@iki.fi>
10039
10040 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
10041 switching the current inferior, not before.
10042
90884b2b
L		 100432010-03-01 H.J. Lu <hongjiu.lu@intel.com>
10044
10045 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
10046 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
10047 i386-linux.c and amd64-linux.c.
10048 (reg-i386.o): Removed.
10049 (reg-i386.c): Likewise.
10050 (reg-i386-linux.o): Likewise.
10051 (reg-i386-linux.c): Likewise.
10052 (reg-x86-64.o): Likewise.
10053 (reg-x86-64.c): Likewise.
10054 (reg-x86-64-linux.o): Likewise.
10055 (reg-x86-64-linux.c): Likewise.
10056 (i386.o): New.
10057 (i386.c): Likewise.
10058 (i386-linux.o): Likewise.
10059 (i386-linux.c): Likewise.
10060 (amd64.o): Likewise.
10061 (amd64.c): Likewise.
10062 (amd64-linux.o): Likewise.
10063 (amd64-linux.c): Likewise.
10064
10065 * configure.srv (srv_i386_regobj): New.
10066 (srv_i386_linux_regobj): Likewise.
10067 (srv_amd64_regobj): Likewise.
10068 (srv_amd64_linux_regobj): Likewise.
10069 (srv_i386_32bit_xmlfiles): Likewise.
10070 (srv_i386_64bit_xmlfiles): Likewise.
10071 (srv_i386_xmlfiles): Likewise.
10072 (srv_amd64_xmlfiles): Likewise.
10073 (srv_i386_linux_xmlfiles): Likewise.
10074 (srv_amd64_linux_xmlfiles): Likewise.
10075 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
10076 srv_xmlfiles to $srv_i386_xmlfiles.
10077 (i[34567]86-*-mingw32ce*): Likewise.
10078 (i[34567]86-*-mingw*): Likewise.
10079 (i[34567]86-*-nto*): Likewise.
10080 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
10081 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
10082 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
10083 (x86_64-*-linux*): Likewise.
10084
10085 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
10086 (init_registers_amd64_linux): New.
10087 (x86_arch_setup): Replace init_registers_x86_64_linux with
10088 init_registers_amd64_linux.
10089
193f13e6
MK		 100902010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
10091
10092 * configure.ac: Check for libdl. If it is not available link against
10093 static libthread_db.
10094 * configure: Regenerate.
10095
85d721b8
PA		 100962010-02-22 Pedro Alves <pedro@codesourcery.com>
10097
10098 PR9605
10099
10100 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
10101 handing a read watchpoint.
10102 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
10103
6076632b
DE		 101042010-02-12 Doug Evans <dje@google.com>
10105
10106 * linux-low.c (linux_supports_tracefork_flag): Document.
10107 (linux_look_up_symbols): Add comment.
10108
3327ccf7
L		 101092010-02-03 H.J. Lu <hongjiu.lu@intel.com>
10110
10111 * regcache.c (supply_register): Clear regcache if buf is NULL.
10112
0718675c 101132010-02-02 Nicolas Roche <roche@sourceware.org>
3327ccf7 10114 Joel Brobecker <brobecker@adacore.com>
0718675c
JB		 10115
10116 * inferiors.c (find_inferior): Add function documentation.
10117 (unloaded_dll): Handle the case where the unloaded dll has not
10118 been previously registered in the dll list.
10119
177321bd
DJ		 101202010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
10121
10122 * linux-arm-low.c (thumb_breakpoint_len): Delete.
10123 (thumb2_breakpoint): New.
10124 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
10125
2b009048
DJ		 101262010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
10127
10128 * linux-low.c (get_stop_pc): Check for SIGTRAP.
10129 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
10130 breakpoints.
10131
3be029c7
PA		 101322010-01-21 Pedro Alves <pedro@codesourcery.com>
10133
10134 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
10135
18f5de3b
JK		 101362010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
10137
10138 * linux-s390-low.c (s390_collect_ptrace_register)
10139 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
10140
3743bb4f
DE		 101412010-01-21 Doug Evans <dje@google.com>
10142
14ce3065
DE		 10143 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
10144 (PTRACE_ARG4_TYPE): New macro.
10145 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
10146 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
10147 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
10148 (usr_store_inferior_registers): Ditto.
10149 (linux_read_memory, linux_write_memory): Ditto.
10150 (linux_test_for_tracefork): Ditto.
10151
3743bb4f
DE		 10152 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
10153 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
10154
8b315be5
PA		 101552010-01-21 Pedro Alves <pedro@codesourcery.com>
10156
10157 * proc-service.c (ps_lgetregs): Don't refetch registers from the
10158 target.
10159
85492558
PA		 101602010-01-21 Pedro Alves <pedro@codesourcery.com>
10161
10162 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
10163 prototype to take a regcache. Adjust.
10164
442ea881
PA		 101652010-01-20 Pedro Alves <pedro@codesourcery.com>
10166
10167 * regcache.h (struct thread_info): Forward declare.
10168 (struct regcache): New.
10169 (new_register_cache): Adjust prototype.
10170 (get_thread_regcache): Declare.
10171 (free_register_cache): Adjust prototype.
10172 (registers_to_string, registers_from_string): Ditto.
10173 (supply_register, supply_register_by_name, collect_register)
10174 (collect_register_as_string, collect_register_by_name): Ditto.
10175 * regcache.c (struct inferior_regcache_data): Delete.
10176 (get_regcache): Rename to ...
10177 (get_thread_regcache): ... this. Adjust. Switch inferior before
10178 fetching registers.
10179 (regcache_invalidate_one): Adjust.
10180 (regcache_invalidate): Fix prototype.
10181 (new_register_cache): Return the new register cache.
10182 (free_register_cache): Change prototype.
10183 (realloc_register_cache): Adjust.
10184 (registers_to_string): Change prototype to take a regcache. Adjust.
10185 (registers_from_string): Ditto.
10186 (register_data): Ditto.
10187 (supply_register): Ditto.
10188 (supply_register_by_name): Ditto.
10189 (collect_register): Ditto.
10190 (collect_register_as_string): Ditto.
10191 (collect_register_by_name): Ditto.
10192 * server.c (process_serial_event): Adjust.
10193 * linux-low.h (regset_fill_func, regset_store_func): Change
10194 prototype.
10195 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
10196 Change prototype.
10197 * linux-low.c (get_stop_pc): Adjust.
10198 (check_removed_breakpoint): Adjust.
10199 (linux_wait_for_event): Adjust.
10200 (linux_resume_one_lwp): Adjust.
10201 (fetch_register): Add regcache parameter. Adjust.
10202 (usr_store_inferior_registers): Ditto.
10203 (regsets_fetch_inferior_registers): Ditto.
10204 (regsets_store_inferior_registers): Ditto.
10205 (linux_fetch_registers, linux_store_registers): Ditto.
10206 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
10207 regcache. Adjust.
43aaf8b6
PA		 10208 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
10209 Ditto.
442ea881
PA		 10210 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
10211 prototype to take a regcache.
10212 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
10213 * remote-utils.c (convert_ascii_to_int, outreg)
10214 (prepare_resume_reply): Change prototype to take a regcache.
10215 Adjust.
10216 * target.h (struct target_ops) <fetch_registers, store_registers>:
10217 Change prototype to take a regcache.
10218 (fetch_inferior_registers, store_inferior_registers): Change
10219 prototype to take a regcache. Adjust.
10220 * proc-service.c (ps_lgetregs): Adjust.
10221 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
10222 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
10223 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
10224 take a regcache. Adjust.
10225 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
10226 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
10227 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
10228 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
10229 * linux-cris-low.c (cris_get_pc, cris_set_pc)
10230 (cris_cannot_fetch_register):
10231 (cris_breakpoint_at): Change prototype to take a regcache.
10232 Adjust.
10233 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
10234 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
10235 to take a regcache. Adjust.
10236 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
10237 Adjust.
10238 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
10239 take a regcache. Adjust.
10240 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
10241 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
10242 (m68k_set_pc): Change prototype to take a regcache. Adjust.
10243 * linux-mips-low.c (mips_get_pc):
10244 (mips_set_pc): Change prototype to take a regcache. Adjust.
10245 (mips_reinsert_addr): Adjust.
10246 (mips_collect_register): Change prototype to take a regcache.
10247 Adjust.
10248 (mips_supply_register):
10249 (mips_collect_register_32bit, mips_supply_register_32bit)
10250 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
10251 (mips_store_fpregset): Ditto.
43aaf8b6
PA		 10252 * linux-ppc-low.c (ppc_supply_ptrace_register)
10253 (ppc_supply_ptrace_register): Ditto.
442ea881
PA		 10254 (parse_spufs_run): Adjust.
10255 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
10256 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
10257 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
10258 take a regcache. Adjust.
10259 * linux-s390-low.c (s390_collect_ptrace_register)
10260 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
10261 (s390_set_pc): Change prototype to take a regcache. Adjust.
10262 (s390_arch_setup): Adjust.
10263 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
10264 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
10265 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
10266 (sparc_fill_gregset, sparc_store_gregset_from_stack)
10267 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
10268 regcache. Adjust.
10269 (sparc_breakpoint_at): Adjust.
10270 * linux-xtensa-low.c (xtensa_fill_gregset):
10271 (xtensa_store_gregset):
10272 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
10273 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
10274 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
10275 prototype to take a regcache. Adjust.
10276 * win32-arm-low.c (arm_fetch_inferior_register)
10277 (arm_store_inferior_register): Change prototype to take a
10278 regcache. Adjust.
10279 * win32-i386-low.c (i386_fetch_inferior_register)
10280 (i386_store_inferior_register): Change prototype to take a
10281 regcache. Adjust.
10282 * win32-low.c (child_fetch_inferior_registers)
10283 (child_store_inferior_registers): Change prototype to take a
10284 regcache. Adjust.
10285 (win32_wait): Adjust.
10286 (win32_fetch_inferior_registers): Change prototype to take a
10287 regcache. Adjust.
10288 (win32_store_inferior_registers): Adjust.
10289 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
10290 store_inferior_register>: Change prototype to take a regcache.
10291
60c3d7b0
DE		 102922010-01-20 Doug Evans <dje@google.com>
10293
10294 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
10295 #ifdef.
10296 (linux_wait_for_event1, linux_init_signals): Ditto.
ec8ebe72 10297 (W_STOPCODE): Provide definition if missing.
60c3d7b0 10298
dc146f7c
VP		 102992010-01-13 Vladimir Prus <vladimir@codesourcery.com>
10300
10301 * linux-low.c (linux_core_of_thread): New.
10302 (compare_ints, show_process, list_threads): New.
10303 (linux_qxfer_osdata): Report threads and cores.
10304 (linux_target_op): Register linux_core_of_thread.
10305 * remote-utils.c (prepare_resume_reply): Report the core.
10306 (buffer_xml_printf): Support %d specifier.
10307 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
10308 New.
10309 (handle_query): Handle qXfer:threads. Announce availability
10310 thereof.
10311 * target.h (struct target_ops): New field core_of_thread.
10312
7803799a
UW		 103132010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
10314
10315 * Makefile.in (clean): Remove new generated files.
10316 (reg-s390.o, reg-s390.c): Remove rules.
10317 (reg-s390x.o, reg-s390x.c): Likewise.
10318 (s390-linux32.o, s390-linux32.c): Add rules.
10319 (s390-linux64.o, s390-linux64.c): Likewise.
10320 (s390x-linux64.o, s390x-linux64.c): Likewise.
10321 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
10322 * linux-s390-low.c: Include <elf.h>.
10323 (HWCAP_S390_HIGH_GPRS): Define if undefined.
10324 (init_registers_s390): Remove prototype.
10325 (init_registers_s390x): Likewise.
10326 (init_registers_s390_linux32): Add prototype.
10327 (init_registers_s390_linux64): Likewise.
10328 (init_registers_s390x_linux64): Likewise.
10329 (s390_num_regs_3264): New define.
10330 (s390_regmap_3264): New global variable.
10331 (s390_cannot_fetch_register): Remove obsolete check.
10332 (s390_cannot_store_register): Likewise.
10333 (s390_collect_ptrace_register): Handle upper/lower register halves.
10334 (s390_supply_ptrace_register): Likewise.
10335 (s390_fill_gregset): Update to register number changes.
10336 (s390_get_hwcap): New routine.
10337 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
10338 Install appropriate regmap and register set.
10339
6e7ffa39
JB		 103402010-01-01 Joel Brobecker <brobecker@adacore.com>
10341
10342 * server.c (gdbserver_version): Update copyright year to 2010.
10343 * gdbreplay.c (gdbreplay_version): Likewise.
10344
957f3f49
DE		 103452009-12-28 Doug Evans <dje@google.com>
10346
10347 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
10348 elf/external.h. Include <elf.h> instead but only if necessary.
10349
ca5c370d
PA		 103502009-12-28 Pedro Alves <pedro@codesourcery.com>
10351
10352 * linux-low.c (linux_remove_process): Remove `detaching'
10353 parameter. Don't release/detach from thread_db here.
10354 (linux_kill): Release/detach from thread_db here, ...
10355 (linux_detach): ... and here, before actually detaching.
10356 (linux_wait_1): ... and here, when a process exits.
10357 * thread-db.c (any_thread_of): New.
10358 (thread_db_free): Switch the current inferior to a thread of the
10359 passed in process.
10360
4ee62156
DE		 103612009-12-21 Doug Evans <dje@google.com>
10362
d90e6a88
DE		 10363 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
10364
c5f62d5f
DE		 10365 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
10366 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
10367 warning ifndef __NR_tkill. Move setting of errno there too.
10368 Delete unnecessary resetting of errno after syscall.
10369 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
10370
10e86dd7
DE		 10371 * configure.ac: Check for dladdr.
10372 * config.in: Regenerate.
10373 * configure: Regenerate.
10374 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
10375 (try_thread_db_load): Update.
10376
4ee62156
DE		 10377 * linux-low.c (my_waitpid): Delete unnecessary prototype.
10378
00f515da
DE		 103792009-12-18 Doug Evans <dje@google.com>
10380
e9464885
DE		 10381 * event-loop.c: Include unistd.h if it exists.
10382
07d4f67e
DE		 10383 * linux-low.c (my_waitpid): Move definition away from being in
10384 between linux_tracefork_child/linux_test_for_tracefork.
10385
00f515da
DE		 10386 * gdb_proc_service.h (psaddr_t): Fix type.
10387 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
10388 signature to match glibc.
10389
1de1badb
DE		 103902009-12-16 Doug Evans <dje@google.com>
10391
10392 * linux-low.c (linux_read_memory): Fix argument to read.
10393
aeeb81d1
PA		 103942009-11-26 Pedro Alves <pedro@codesourcery.com>
10395
10396 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
10397 events, don't leave current_inferior pointing at null.
10398
10357975
PA		 103992009-11-26 Pedro Alves <pedro@codesourcery.com>
10400
10401 * win32-low.c (LOG): Delete.
10402 (OUTMSG): Output to stderr.
10403 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
10404 on compile time LOG macro.
10405 (win32_wait): Fix debug output.
10406
cf6e3471
PA		 104072009-11-26 Pedro Alves <pedro@codesourcery.com>
10408
10409 * win32-low.c (win32_add_one_solib): If the dll name is
10410 "ntdll.dll", prepend the system directory to the dll path.
10411
0c85e18e
MK		 104122009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
10413
10414 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
10415
9ac544ce 104162009-11-17 Nathan Sidwell <nathan@codesourcery.com>
889bf7c5 10417 Vladimir Prus <vladimir@codesourcery.com>
9ac544ce
MK		 10418
10419 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
10420 * configure.ac: Check for __mcoldfire__ and set
10421 gdb_cv_m68k_is_coldfire.
10422 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
10423 reg-cf.o and reg-m68k.o.
10424 * configure: Regenerated.
10425
fd7dd3e6
PA		 104262009-11-16 Pedro Alves <pedro@codesourcery.com>
10427
10428 * linux-low.c (linux_remove_process): Add `detaching' parameter.
10429 Pass it to thread_db_free.
10430 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
10431 proper `detaching' argument to linux_remove_process.
10432 * linux-low.h (thread_db_free): Add `detaching' parameter.
10433 * thread-db.c (thread_db_init): Pass false as `detaching' argument
10434 to thread_db_free.
10435 (thread_db_free): Add `detaching' parameter. Only
10436 call td_ta_clear_event if detaching from process.
10437
75aa492e
MK		 104382009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
10439
10440 * thread-db.c (thread_db_free): Fix typo.
10441
21e1bee4
PP		 104422009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
10443
10444 PR gdb/10838
10445 * thread-db.c (thread_db_free): Call td_ta_clear_event.
10446
8838b45e
NS		 104472009-11-03 Nathan Sidwell <nathan@codesourcery.com>
10448
10449 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
10450 with an i686 compiler.
10451 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
10452 needed.
10453 * configure: Rebuilt.
10454
8a35fb51
SL		 104552009-10-29 Sandra Loosemore <sandra@codesourcery.com>
10456
10457 PR gdb/10783
10458
10459 * server.c (handle_search_memory_1): Correct read_addr initialization
10460 in loop for searching subsequent chunks.
10461
96f15937
PP		 104622009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
10463
10464 * configure.ac: New --with-libthread-db option.
10465 * thread-db.c: Allow direct dependence on libthread_db.
10466 (thread_db_free): Adjust.
10467 * config.in: Regenerate.
10468 * configure: Likewise.
889bf7c5 10469
5f7d1694
PP		 104702009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
10471
10472 PR gdb/10757
10473 * thread-db.c (attach_thread): New function.
10474 (maybe_attach_thread): Return success/failure.
10475 (find_new_threads_callback): Adjust.
889bf7c5
PA		 10476 (thread_db_find_new_threads): Loop until no new threads.
10477
88e3b899
PA		 104782009-10-13 Pedro Alves <pedro@codesourcery.com>
10479
10480 * proc-service.c (ps_lgetregs): Formatting.
10481
cdbfd419
PP		 104822009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
10483
10484 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
10485 * configure.ac: Adjust.
10486 * linux-low.h (struct process_info_private): Move members to struct
10487 thread_db.
10488 (thread_db_free, thread_db_handle_monitor_command): New prototype.
10489 * linux-low.c (linux_remove_process): Adjust.
10490 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
10491 * server.c (handle_query): Move code ...
10492 (handle_monitor_command): ... here. New function.
10493 * target.h (struct target_ops): New member.
10494 * thread-db.c (struct thread_db): New.
10495 (libthread_db_search_path): New variable.
10496 (thread_db_create_event, thread_db_enable_reporting)
10497 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
10498 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
10499 (try_thread_db_load_1, dladdr_to_soname): New functions.
10500 (try_thread_db_load, thread_db_load_search): New functions.
10501 (thread_db_init): Search for libthread_db.
10502 (thread_db_free): New function.
10503 (thread_db_handle_monitor_command): Likewise.
10504 * config.in: Regenerate.
10505 * configure: Regenerate.
889bf7c5 10506
4168d2d6
UW		 105072009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
10508
10509 * spu-low.c (spu_kill): Wait for inferior to terminate.
10510 Call clear_inferiors.
10511 (spu_detach): Call clear_inferiors.
10512
81ecdfbb
RW		 105132009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10514
10515 * aclocal.m4: Regenerate.
10516 * config.in: Likewise.
10517 * configure: Likewise.
10518
0b9ff2c0
UW		 105192009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
10520
10521 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
10522 (parse_spufs_run): New function.
10523 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
10524 (ppc_breakpoint_at): Handle SPU breakpoints.
10525
efcbbd14
UW		 105262009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
10527
10528 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
10529 (SPUFS_MAGIC): Define.
10530 (spu_enumerate_spu_ids): New function.
10531 (linux_qxfer_spu): New function.
10532 (linux_target_ops): Install linux_qxfer_spu.
10533
f4d9bade
UW		 105342009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
10535
10536 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
10537 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
10538 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
10539 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
10540 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
10541 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
10542 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
10543 (init_registers_powerpc_cell32l): Add prototype.
10544 (init_registers_powerpc_cell64l): Likewise.
10545 (ppc_arch_setup): Detect Cell/B.E. architecture.
10546
96e946ca
RW		 105472009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10548
10549 * Makefile.in (datarootdir): New variable.
10550
58d6951d
DJ		 105512009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
10552
10553 * linux-low.c (linux_write_memory): Update debugging output.
10554 * Makefile.in (clean): Add new descriptions.
10555 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
10556 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
10557 * configure.srv: Add new files for arm*-*-linux*.
10558 * linux-arm-low.c: Add new declarations.
10559 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
10560 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
10561 (HWCAP_VFPv3D16): New.
10562 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
10563 instead of __IWMMXT__.
10564 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
10565 (arm_arch_setup): New.
10566 (target_regsets): Remove #ifdef. Add VFP regset.
10567 (the_low_target): Use arm_arch_setup.
10568
12b42a12
DJ		 105692009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
10570
10571 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
10572 the main thread again.
10573
ac8c974e
AR		 105742009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
10575
10576 Adding Neutrino gdbserver.
10577 * configure: Regenerated.
10578 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
10579 * configure.srv (i[34567]86-*-nto*): New target.
10580 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
10581 * remote-utils.c [__QNX__]: Include sys/iomgr.h
10582 (nto_comctrl) [__QNX__]: New function.
10583 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
10584
4424e0c3 105852009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
7437790a
PA		 10586
10587 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
10588 srv_tgtobj.
10589
912cf4ba
PA		 105902009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
10591 Pedro Alves <pedro@codesourcery.com>
10592
10593 * win32-i386-low.c (i386_get_thread_context): Handle systems that
10594 don't support CONTEXT_EXTENDED_REGISTERS.
10595 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
10596 (the_low_target): Install them.
10597 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
10598 failing with ERROR_PIPE_NOT_CONNECTED.
10599
aa5ca48f
DE		 106002009-06-30 Doug Evans <dje@google.com>
10601 Pierre Muller <muller@ics.u-strasbg.fr>
10602
10603 Add h/w watchpoint support to x86-linux, win32-i386.
10604 * Makefile.in (SFILES): Add i386-low.c
10605 (i386_low_h): Define.
10606 (i386-low.o): Add dependencies.
10607 (linux-x86-low.o): Add i386-low.h dependency.
10608 (win32-i386-low.o): Ditto.
10609 * i386-low.c: New file.
10610 * i386-low.h: New file.
10611 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
10612 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
10613 * linux-low.c (linux_add_process): Initialize arch_private.
10614 (linux_remove_process): Free arch_private.
10615 (add_lwp): Initialize arch_private.
10616 (delete_lwp): Free arch_private.
10617 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
10618 provided.
10619 * linux-low.h (process_info_private): New member arch_private.
10620 (lwp_info): New member arch_private.
10621 (linux_target_ops): New members new_process, new_thread,
10622 prepare_to_resume.
10623 (ptid_of): New macro.
10624 * linux-x86-low.c: Include stddef.h, i386-low.h.
10625 (arch_process_info): New struct.
10626 (arch_lwp_info): New struct.
10627 (x86_linux_dr_get, x86_linux_dr_set): New functions.
10628 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
10629 (i386_dr_low_get_status): New function.
10630 (x86_insert_point, x86_remove_point): New functions.
10631 (x86_stopped_by_watchpoint): New function.
10632 (x86_stopped_data_address): New function.
10633 (x86_linux_new_process, x86_linux_new_thread): New functions.
10634 (x86_linux_prepare_to_resume): New function.
10635 (the_low_target): Add entries for insert_point, remove_point,
10636 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
10637 prepare_to_resume.
10638 * server.c (debug_hw_points): New global.
10639 (monitor_show_help): Document set debug-hw-points.
10640 (handle_query): Process "set debug-hw-points".
10641 * server.h (debug_hw_points): Declare.
10642 (paddress): Declare.
10643 * utils.c (NUMCELLS, CELLSIZE): New macros.
10644 (get_sell, xsnprintf, paddress): New functions.
10645 * win32-arm-low.c (the_low_target): Add entries for insert_point,
10646 remove_point, stopped_by_watchpoint, stopped_data_address.
10647 * win32-i386-low.c: Include i386-low.h.
10648 (debug_reg_state): Replaces dr.
10649 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
10650 (i386_dr_low_get_status): New function.
10651 (i386_insert_point, i386_remove_point): New functions.
10652 (i386_stopped_by_watchpoint): New function.
10653 (i386_stopped_data_address): New function.
10654 (i386_initial_stuff): Update.
10655 (get_thread_context,set_thread_context,i386_thread_added): Update.
10656 (the_low_target): Add entries for insert_point,
10657 remove_point, stopped_by_watchpoint, stopped_data_address.
10658 * win32-low.c (win32_insert_watchpoint): New function.
10659 (win32_remove_watchpoint): New function.
10660 (win32_stopped_by_watchpoint): New function.
10661 (win32_stopped_data_address): New function.
10662 (win32_target_ops): Add entries for insert_watchpoint,
10663 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
10664 * win32-low.h (win32_target_ops): New members insert_point,
10665 remove_point, stopped_by_watchpoint, stopped_data_address.
10666
d993e290
PA		 106672009-06-25 Pedro Alves <pedro@codesourcery.com>
10668
10669 * server.c (process_serial_event): Re-return unsupported, not
10670 error, if the type isn't recognized. Re-allow supporting only
10671 insert or remove packets. Also call require_running for
10672 breakpoints. Add missing break statement to default case. Tidy.
10673 * target.h (struct target_ops): Rename insert_watchpoint to
10674 insert_point, and remove_watchpoint to remove_point.
10675
10676 * linux-low.h (struct linux_target_ops): Likewise.
10677 * linux-low.c (linux_insert_watchpoint): Rename to ...
10678 (linux_insert_point): ... this. Adjust.
10679 (linux_remove_watchpoint): Rename to ...
10680 (linux_remove_point): ... this. Adjust.
10681 (linux_target_ops): Adjust.
10682 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
10683 (cris_insert_point): ... this.
10684 (cris_remove_watchpoint): Rename to ...
10685 (cris_remove_point): ... this.
10686 (the_low_target): Adjust.
10687
0f54c268
PM		 106882009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
10689
10690 * server.c (handle_v_kill): Pass signal_pid to
10691 kill_inferior if multi_process is zero.
10692
c6314022
AR		 106932009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
10694
10695 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
10696 * target.h (target_ops): Comment for *_watchpoint to make it clear
10697 the functions can get types '0' and '1'.
10698
4463ce24
AR		 106992009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
10700
10701 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
10702 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
10703 * regcache.c (get_regcache): Likewise.
10704 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
10705 * win32-low.c (child_fetch_inferior_registers): Remove check for
10706 regno 0.
10707
cf8fd78b
PA		 107082009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
10709 Pedro Alves <pedro@codesourcery.com>
10710
10711 * target.h (struct target_ops) <supports_multi_process>: New
10712 callback.
10713 (target_supports_multi_process): New.
10714 * server.c (handle_query): Even if GDB reports support, only
10715 enable multi-process if the target also supports it. Report
10716 multi-process support only if the target backend supports it.
10717 * linux-low.c (linux_supports_multi_process): New function.
10718 (linux_target_ops): Install it as target_supports_multi_process
10719 callback.
10720
47c0c975
DE		 107212009-05-24 Doug Evans <dje@google.com>
10722
e09875d4
DE		 10723 Global renaming of find_thread_pid to find_thread_ptid.
10724 * server.h (find_thread_ptid): Renamed from find_thread_pid.
10725 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
10726 All callers updated.
10727
e27d73f6
DE		 10728 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
10729 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
10730 directly.
10731
47c0c975
DE		 10732 * linux-low.c (get_stop_pc): Print pc if debug_threads.
10733 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
10734 (linux_resume_one_lwp): Ditto.
10735
2acc282a
DE		 107362009-05-23 Doug Evans <dje@google.com>
10737
10738 * linux-low.c (linux_resume_one_lwp): Change type of first arg
10739 from struct inferior_list_entry * to struct lwp_info *.
10740 All callers updated.
10741
9f1036c1
DE		 107422009-05-13 Doug Evans <dje@google.com>
10743
10744 * linux-x86-low.c: Don't include assert.h.
10745 (x86_siginfo_fixup): Use fatal, not assert.
10746 (x86_arch_setup): Fix comment.
10747
d0722149
DE		 107482009-05-12 Doug Evans <dje@google.com>
10749
10750 Biarch support for i386/amd64 gdbserver.
10751 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
10752 Add linux-x86-low.c.
10753 (linux-i386-low.o, linux-x86-64-low.o): Delete.
10754 (linux-x86-low.o): Add.
10755 * linux-x86-64-low.c: Delete.
10756 * linux-i386-low.c: Delete.
10757 * linux-x86-low.c: New file.
10758 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
10759 linux-x86-low.o.
10760 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
10761 linux-x86-low.o.
10762 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
10763 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
10764 (linux_child_pid_to_exec_file): New function.
10765 (elf_64_header_p, elf_64_file_p): New functions.
10766 (siginfo_fixup): New function.
10767 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
10768 give target a chance to convert layout.
10769 * linux-low.h (linux_target_ops): New member siginfo_fixup.
10770 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
10771
fdeb2a12
DE		 107722009-05-07 Doug Evans <dje@google.com>
10773
10774 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
10775 (regsets_store_inferior_registers): Ditto.
10776
a6dbe5df
PA		 107772009-05-06 Pedro Alves <pedro@codesourcery.com>
10778
10779 PR server/10048
10780
10781 * linux-low.c (must_set_ptrace_flags): Delete.
10782 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
10783 of the global.
10784 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
10785 `lwp->must_set_ptrace_flags' instead.
ba42693b 10786 (linux_wait_for_event_1): Set ptrace options here.
a6dbe5df
PA		 10787 (linux_wait_1): ... not here.
10788
5091eb23
DE		 107892009-04-30 Doug Evans <dje@google.com>
10790
9f767825
DE		 10791 * inferiors.c (started_inferior_callback): New function.
10792 (attached_inferior_callback): New function.
10793 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
10794 * server.c (print_started_pid, print_attached_pid): New functions.
10795 (detach_or_kill_for_exit): New function.
10796 (main): Call it instead of for_each_inferior (kill_inferior_callback).
10797 * server.h (have_started_inferiors_p): Declare.
10798 (have_attached_inferiors_p): Declare.
10799
5091eb23
DE		 10800 * inferiors.c (remove_process): Fix memory leak, free process.
10801 * linux-low.c (linux_remove_process): New function.
10802 (linux_kill): Call it instead of remove_process.
10803 (linux_detach, linux_wait_1): Ditto.
10804
155c8968
PA		 108052009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
10806
10807 * configure.srv: Add x86 Windows CE target.
10808
7fe519cb
UW		 108092009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
10810
10811 * inferiors.c (get_thread_process): Make global.
10812 * server.h (get_thread_process): Add prototype.
10813 * thread-db.c (find_one_thread): Use get_thread_process
10814 instead of current_process.
10815 (thread_db_get_tls_address): Do not crash if called when
10816 thread layer is not yet initialized.
10817
5472f405
UW		 108182009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
10819
10820 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
10821 * spu-low.c (current_tid): Rename to ...
10822 (current_ptid): ... this.
10823 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
10824 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
10825 ptid_get_lwp (current_ptid) instead of current_tid.
10826 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
10827 instead of current_tid. Use find_process_pid to verify pid
10828 argument is valid. Pass proper argument to remove_process.
10829 (spu_thread_alive): Compare current_ptid instead of current_tid.
10830 (spu_resume): Likewise.
10831
55ac2b99
PA		 108322009-04-02 Pedro Alves <pedro@codesourcery.com>
10833
10834 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
10835 variable.
10836
95954743
PA		 108372009-04-01 Pedro Alves <pedro@codesourcery.com>
10838
10839 Implement the multiprocess extensions, and add linux multiprocess
10840 support.
10841
10842 * server.h (ULONGEST): Declare.
10843 (struct ptid, ptid_t): New.
10844 (minus_one_ptid, null_ptid): Declare.
10845 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
10846 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
10847 (struct inferior_list_entry): Change `id' type from unsigned from
10848 to ptid_t.
10849 (struct sym_cache, struct breakpoint, struct
10850 process_info_private): Forward declare.
10851 (struct process_info): Declare.
10852 (current_process): Declare.
10853 (all_processes): Declare.
10854 (initialize_inferiors): Declare.
10855 (add_thread): Adjust to use ptid_t.
10856 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
10857 (add_process, remove_process, find_thread_pid): Declare.
10858 (find_inferior_id): Adjust to use ptid_t.
10859 (cont_thread, general_thread, step_thread): Change type to ptid_t.
10860 (multi_process): Declare.
10861 (push_event): Adjust to use ptid_t.
10862 (read_ptid, write_ptid): Declare.
10863 (prepare_resume_reply): Adjust to use ptid_t.
10864 (clear_symbol_cache): Declare.
10865 * inferiors.c (all_processes): New.
10866 (null_ptid, minus_one_ptid): New.
10867 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
10868 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
10869 (add_thread): Change unsigned long to ptid. Remove gdb_id
10870 parameter. Adjust.
10871 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
10872 (gdb_id_to_thread): Rename to ...
10873 (find_thread_pid): ... this. Change unsigned long to ptid.
10874 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
10875 (loaded_dll, pull_pid_from_list): Adjust.
10876 (add_process, remove_process, find_process_pid)
10877 (get_thread_process, current_process, initialize_inferiors): New.
10878 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
10879 (struct target_waitstatus) <related_pid>: Ditto.
10880 (struct target_ops) <kill, detach>: Add `pid' argument. Change
10881 return type to int.
10882 (struct target_ops) <join>: Add `pid' argument.
10883 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
10884 (struct target_ops) <wait>: Add `ptid' field. Change return type
10885 to ptid.
10886 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
10887 (mywait): Add `ptid' argument. Change return type to ptid_t.
10888 (target_pid_to_str): Declare.
10889 * target.c (set_desired_inferior): Adjust to use ptids.
10890 (mywait): Add new `ptid' argument. Adjust.
10891 (target_pid_to_str): New.
10892 * mem-break.h (free_all_breakpoints): Declare.
10893 * mem-break.c (breakpoints): Delelete.
10894 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
10895 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
10896 to use per-process breakpoint list.
10897 (free_all_breakpoints): New.
10898 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
10899 (symbol_cache, all_symbols_looked_up): Delete.
10900 (hexchars): New.
10901 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
10902 read_ptid): New.
10903 (prepare_resume_reply): Change ptid argument's type from unsigned
10904 long to ptid_t. Adjust. Implement W;process and X;process.
10905 (free_sym_cache, clear_symbol_cache): New.
10906 (look_up_one_symbol): Adjust to per-process symbol cache. *
10907 * server.c (cont_thread, general_thread, step_thread): Change type
10908 to ptid_t.
10909 (attached): Delete.
10910 (multi_process): New.
10911 (last_ptid): Change type to ptid_t.
10912 (struct vstop_notif) <ptid>: Change type to ptid_t.
10913 (queue_stop_reply, push_event): Change `ptid' argument's type to
10914 ptid_t.
10915 (discard_queued_stop_replies): Add `pid' argument.
10916 (start_inferior): Adjust to use ptids. Adjust to mywait interface
10917 changes. Don't reference the `attached' global.
10918 (attach_inferior): Adjust to mywait interface changes.
10919 (handle_query): Adjust to use ptids. Parse GDB's qSupported
10920 features. Handle and report "multiprocess+". Handle
10921 "qAttached:PID".
10922 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
10923 changes.
10924 (handle_v_kill): New.
10925 (handle_v_stopped): Adjust to use target_pid_to_str.
10926 (handle_v_requests): Allow multiple attaches and runs when
10927 multiprocess extensions are in effect. Handle "vKill".
10928 (myresume): Adjust to use ptids.
10929 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
10930 (handle_status): Adjust to discard_queued_stop_replies interface
10931 change.
10932 (first_thread_of, kill_inferior_callback)
10933 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
10934 (main): Call initialize_inferiors. Adjust to use ptids, killing
10935 and detaching from all inferiors. Handle multiprocess packet
10936 variants.
10937 * linux-low.h: Include gdb_proc_service.h.
10938 (struct process_info_private): New.
10939 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
10940 <lwpid_of>: Use ptid_get_lwp.
10941 (get_lwp_thread): Adjust.
10942 (struct lwp_info): Add `dead' member.
10943 (find_lwp_pid): Declare.
10944 * linux-low.c (thread_db_active): Delete.
10945 (new_inferior): Adjust comment.
10946 (inferior_pid): Delete.
10947 (linux_add_process): New.
10948 (handle_extended_wait): Adjust.
10949 (add_lwp): Change unsigned long to ptid.
10950 (linux_create_inferior): Add process to processes table. Adjust
10951 to use ptids. Don't set new_inferior here.
10952 (linux_attach_lwp): Rename to ...
10953 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
10954 it. Adjust to use ptids.
10955 (linux_attach_lwp): New.
10956 (linux_attach): Add process to processes table. Don't set
10957 new_inferior here.
10958 (struct counter): New.
10959 (second_thread_of_pid_p, last_thread_of_process_p): New.
10960 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
10961 multiple processes.
10962 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
10963 processes. Remove process from process table.
10964 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
10965 to multiple processes.
10966 (any_thread_of): New.
10967 (linux_detach): Add `pid' argument, and handle it. Remove process
10968 from processes table.
10969 (linux_join): Add `pid' argument. Handle it.
10970 (linux_thread_alive): Change unsighed long argument to ptid_t.
10971 Consider dead lwps as not being alive.
10972 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
10973 threads we're not interested in.
10974 (same_lwp, find_lwp_pid): New.
10975 (linux_wait_for_lwp): Change `pid' argument's type from int to
10976 ptid_t. Adjust.
10977 (linux_wait_for_event): Rename to ...
10978 (linux_wait_for_event_1): ... this. Change `pid' argument's type
10979 from int to ptid_t. Adjust.
10980 (linux_wait_for_event): New.
10981 (linux_wait_1): Add `ptid' argument. Change return type to
10982 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
10983 that exit from the process table.
10984 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
10985 Adjust.
10986 (mark_lwp_dead): New.
10987 (wait_for_sigstop): Adjust to use ptids. If a process exits while
10988 stopping all threads, mark its main lwp as dead.
10989 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
10990 ptids.
10991 (fetch_register, usr_store_inferior_registers)
10992 (regsets_fetch_inferior_registers)
10993 (regsets_store_inferior_registers, linux_read_memory)
10994 (linux_write_memory): Inline `inferior_pid'.
10995 (linux_look_up_symbols): Adjust to use per-process
10996 `thread_db_active'.
10997 (linux_request_interrupt): Adjust to use ptids.
10998 (linux_read_auxv): Inline `inferior_pid'.
10999 (initialize_low): Don't reference thread_db_active.
11000 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
11001 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
11002 (ps_getpid): Return the pid of the current inferior.
11003 * thread-db.c (proc_handle, thread_agent): Delete.
11004 (thread_db_create_event, thread_db_enable_reporting): Adjust to
11005 per-process data.
11006 (find_one_thread): Change argument type to ptid_t. Adjust to
11007 per-process data.
11008 (maybe_attach_thread): Adjust to per-process data and ptids.
11009 (thread_db_find_new_threads): Ditto.
11010 (thread_db_init): Ditto.
11011 * spu-low.c (spu_create_inferior, spu_attach): Add process to
11012 processes table. Adjust to use ptids.
11013 (spu_kill, spu_detach): Adjust interface. Remove process from
11014 processes table.
11015 (spu_join, spu_thread_alive): Adjust interface.
11016 (spu_wait): Adjust interface. Remove process from processes
11017 table. Adjust to use ptids.
11018 * win32-low.c (current_inferior_tid): Delete.
11019 (current_inferior_ptid): New.
11020 (debug_event_ptid): New.
11021 (thread_rec): Take a ptid. Adjust.
11022 (child_add_thread): Add `pid' argument. Adjust to use ptids.
11023 (child_delete_thread): Ditto.
11024 (do_initial_child_stuff): Add `attached' argument. Add process to
11025 processes table.
11026 (child_fetch_inferior_registers, child_store_inferior_registers):
11027 Adjust.
11028 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
11029 (win32_attach): Pass 1 to do_initial_child_stuff.
11030 (win32_kill): Adjust interface. Remove process from processes
11031 table.
11032 (win32_detach): Ditto.
11033 (win32_join): Adjust interface.
11034 (win32_thread_alive): Take a ptid.
11035 (win32_resume): Adjust to use ptids.
11036 (get_child_debug_event): Ditto.
11037 (win32_wait): Adjust interface. Remove exiting process from
11038 processes table.
11039
bd99dc85
PA		 110402009-04-01 Pedro Alves <pedro@codesourcery.com>
11041
11042 Non-stop mode support.
11043
11044 * server.h (non_stop): Declare.
11045 (gdb_client_data, handler_func): Declare.
11046 (delete_file_handler, add_file_handler, start_event_loop):
11047 Declare.
11048 (handle_serial_event, handle_target_event, push_event)
11049 (putpkt_notif): Declare.
11050 * target.h (enum resume_kind): New.
11051 (struct thread_resume): Replace `step' field by `kind' field.
11052 (TARGET_WNOHANG): Define.
11053 (struct target_ops) <wait>: Add `options' argument.
11054 <supports_non_stop, async, start_non_stop>: New fields.
11055 (target_supports_non_stop, target_async): New.
11056 (start_non_stop): Declare.
11057 (mywait): Add `options' argument.
11058 * target.c (mywait): Add `options' argument. Print child exit
11059 notifications here.
11060 (start_non_stop): New.
11061 * server.c (non_stop, own_buf, mem_buf): New globals.
11062 (struct vstop_notif): New.
11063 (notif_queue): New global.
11064 (queue_stop_reply, push_event, discard_queued_stop_replies)
11065 (send_next_stop_reply): New.
11066 (start_inferior): Adjust to use resume_kind. Adjust to mywait
11067 interface changes.
11068 (attach_inferior): In non-stop mode, don't wait for the target
11069 here.
11070 (handle_general_set): Handle QNonStop.
11071 (handle_query): When handling qC, return the current general
11072 thread, instead of the first thread of the list.
11073 (handle_query): If the backend supports non-stop mode, include
11074 QNonStop+ in the qSupported query response.
11075 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
11076 and non-stop mode.
11077 (handle_v_attach, handle_v_run): Handle non-stop mode.
11078 (handle_v_stopped): New.
11079 (handle_v_requests): Report support for vCont;t. Handle vStopped.
11080 (myresume): Adjust to use resume_kind. Handle non-stop.
11081 (queue_stop_reply_callback): New.
11082 (handle_status): Handle non-stop mode.
11083 (main): Clear non_stop flag on reconnection. Use the event-loop.
11084 Refactor serial protocol handling from here ...
11085 (process_serial_event): ... to this new function. When GDB
11086 selects any thread, select one here. In non-stop mode, wait until
11087 GDB acks all pending events before exiting.
11088 (handle_serial_event, handle_target_event): New.
11089 * remote-utils.c (remote_open): Install remote_desc in the event
11090 loop.
11091 (remote_close): Remove remote_desc from the event loop.
11092 (putpkt_binary): Rename to...
11093 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
11094 (putpkt_binary): New as wrapper around putpkt_binary_1.
11095 (putpkt_notif): New.
11096 (prepare_resume_reply): In non-stop mode, don't change the
11097 general_thread.
11098 * event-loop.c: New.
11099 * Makefile.in (OBJ): Add event-loop.o.
11100 (event-loop.o): New rule.
11101
11102 * linux-low.h (pid_of): Moved here.
11103 (lwpid_of): New.
11104 (get_lwp_thread): Use lwpid_of.
11105 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
11106 * linux-low.c (pid_of): Delete.
11107 (inferior_pid): Use lwpid_of.
11108 (linux_event_pipe): New.
11109 (target_is_async_p): New.
11110 (delete_lwp): New.
11111 (handle_extended_wait): Use lwpid_of.
11112 (add_lwp): Don't set lwpid field.
11113 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
11114 (linux_kill_one_lwp): If killing a running lwp, stop it first.
11115 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
11116 (linux_detach_one_lwp): If detaching from a running lwp, stop it
11117 first. Adjust to linux_wait_for_event interface changes. Use
11118 lwpid_of.
11119 (linux_detach): Don't delete the main lwp here.
11120 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
11121 (status_pending_p): Don't consider explicitly suspended lwps.
11122 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
11123 pointer. Add OPTIONS argument. Change return type to int. Use
11124 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
11125 (linux_wait_for_event): Take an integer pid instead of a lwp_info
11126 pointer. Add status pointer argument. Return a pid instead of a
11127 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
11128 changes. In non-stop mode, don't switch to a random thread.
11129 (linux_wait): Rename to...
11130 (linux_wait_1): ... this. Add target_options argument, and handle
11131 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
11132 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
11133 clean exit and signal exit code. Don't stop all threads in
11134 non-stop mode. In all-stop mode, only stop all threads when
11135 reporting a stop to GDB. Handle explicit thread stop requests.
11136 (async_file_flush, async_file_mark): New.
11137 (linux_wait): New.
11138 (send_sigstop): Use lwpid_of.
11139 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
11140 interface changes. In non-stop mode, don't switch to a random
11141 thread.
11142 (linux_resume_one_lwp): Use lwpid_of.
11143 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
11144 (linux_resume_one_thread): ... this. Handle resume_stop. In
11145 non-stop mode, don't look for pending flag in all threads.
11146 (resume_status_pending_p): Don't consider explicitly suspended
11147 threads.
11148 (my_waitpid): Reimplement. Emulate __WALL.
11149 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
11150 Use lwpid_of.
11151 (sigchld_handler, linux_supports_non_stop, linux_async)
11152 (linux_start_non_stop): New.
11153 (linux_target_ops): Register linux_supports_non_stop, linux_async
11154 and linux_start_non_stop.
11155 (initialize_low): Install SIGCHLD handler.
11156 * thread-db.c (thread_db_create_event, find_one_thread)
11157 (thread_db_get_tls_address): Use lwpid_of.
11158 * win32-low.c (win32_detach): Adjust to use resume_kind.
11159 (win32_wait): Add `options' argument.
11160 * spu-low.c (spu_resume): Adjust to use resume_kind.
11161 (spu_wait): Add `options' argument.
11162
5b1c542e
PA		 111632009-04-01 Pedro Alves <pedro@codesourcery.com>
11164
11165 Decouple target code from remote protocol.
11166
11167 * target.h (enum target_waitkind): New.
11168 (struct target_waitstatus): New.
11169 (struct target_ops) <wait>: Return an unsigned long. Take a
11170 target_waitstatus pointer instead of a char pointer.
11171 (mywait): Likewise.
11172 * target.c (mywait): Change prototype to return an unsigned long.
11173 Take a target_waitstatus pointer instead of a char pointer. Adjust.
11174 * server.h (thread_from_wait, old_thread_from_wait): Delete
11175 declarations.
11176 (prepare_resume_reply): Change prototype to take a
11177 target_waitstatus.
11178 * server.c (thread_from_wait, old_thread_from_wait): Delete.
11179 (last_status, last_ptid): New.
11180 (start_inferior): Remove "statusptr" argument. Adjust. Return a
11181 pid instead of a signal.
11182 (attach_inferior): Remove "status" and "signal" parameters.
11183 Adjust.
11184 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
11185 not as an address.
11186 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
11187 (handle_v_requests, myresume): Remove "status" and "signal"
11188 parameters. Adjust.
11189 (handle_status): New.
11190 (main): Delete local `status'. Adjust.
11191 * remote-utils.c: Include target.h.
11192 (prepare_resume_reply): Change prototype to take a
11193 target_waitstatus. Adjust.
11194
11195 * linux-low.c (linux_wait): Adjust to new target_ops->wait
11196 interface.
11197 * spu-low.c (spu_wait): Adjust.
11198 * win32-low.c (enum target_waitkind, struct target_waitstatus):
11199 Delete.
11200 (win32_wait): Adjust.
11201
2bd7c093
PA		 112022009-04-01 Pedro Alves <pedro@codesourcery.com>
11203
11204 * target.h (struct thread_resume): Delete leave_stopped member.
11205 (struct target_ops): Add a `n' argument to the `resume' callback.
11206 * server.c (start_inferior): Adjust.
11207 (handle_v_cont, myresume): Adjust.
11208 * linux-low.c (check_removed_breakpoint): Adjust to resume
11209 interface change, and to removed leave_stopped field.
11210 (resume_ptr): Delete.
11211 (struct thread_resume_array): New.
11212 (linux_set_resume_request): Add new `arg' parameter. Adjust to
11213 resume interface change.
11214 (linux_continue_one_thread, linux_queue_one_thread)
11215 (resume_status_pending_p): Check if the resume field is NULL
11216 instead of checking the leave_stopped member.
11217 (linux_resume): Adjust to the target resume interface change.
11218 * spu-low.c (spu_resume): Adjust to the target resume interface
11219 change.
11220 * win32-low.c (win32_detach, win32_resume): Ditto.
11221
c35fafde
PA		 112222009-04-01 Pedro Alves <pedro@codesourcery.com>
11223
11224 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
11225 flag.
11226 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
11227 pending.
11228 (linux_continue_one_thread): Only preserve the stepping flag if
11229 there's a pending breakpoint.
11230
0a59d50b
PA		 112312009-03-31 Pedro Alves <pedro@codesourcery.com>
11232
11233 * server.c (main): After the inferior having exited, call
11234 remote_close before exiting gdbserver.
11235
f04c6d38
TJB		 112362009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
11237
11238 Fix size of FPSCR in Power 7 processors.
11239 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
11240 (PPC_FEATURE_HAS_DFP): New #define.
11241 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
11242 size of the FPSCR.
11243
78e5cee6
PA		 112442009-03-23 Pedro Alves <pedro@codesourcery.com>
11245
11246 * server.c (handle_query) Whitespace and formatting.
11247
1b3f6016
PA		 112482009-03-22 Pedro Alves <pedro@codesourcery.com>
11249
11250 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
11251 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
11252 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
11253 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
11254 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
11255 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
11256 Makefile.in, configure.ac: Fix whitespace throughout.
11257 * configure: Regenerate.
11258
a07b2135
PA		 112592009-03-22 Pedro Alves <pedro@codesourcery.com>
11260
11261 * inferiors.c (find_inferior): Make it safe for the callback
11262 function to delete the currently iterated inferior.
11263
67cc2626
PA		 112642009-03-22 Pedro Alves <pedro@codesourcery.com>
11265
11266 * Makefile.in (linuw_low_h): Move higher.
11267 (thread-db.o): Depend on $(linux_low_h).
11268
54a0b537
PA		 112692009-03-17 Pedro Alves <pedro@codesourcery.com>
11270
11271 Rename "process" to "lwp" throughout.
11272
11273 * linux-low.c (all_processes): Rename to...
11274 (all_lwps): ... this.
11275 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
11276 (add_process): Rename to ...
11277 (add_lwp): ... this. Adjust.
11278 (linux_create_inferior): Adjust.
11279 (linux_attach_lwp): Adjust.
11280 (linux_attach): Adjust.
11281 (linux_kill_one_process): Rename to ...
11282 (linux_kill_one_lwp): ... this. Adjust.
11283 (linux_kill): Adjust.
11284 (linux_detach_one_process): Rename to ...
11285 (linux_detach_one_lwp): ... this. Adjust.
11286 (linux_detach): Adjust.
11287 (check_removed_breakpoint): Adjust.
11288 (status_pending_p): Adjust.
11289 (linux_wait_for_process): Rename to ...
11290 (linux_wait_for_lwp): ... this. Adjust.
11291 (linux_wait_for_event): Adjust.
11292 (send_sigstop): Adjust.
11293 (wait_for_sigstop): Adjust.
11294 (stop_all_processes): Rename to ...
11295 (stop_all_lwps): ... this.
11296 (linux_resume_one_process): Rename to ...
11297 (linux_resume_one_lwp): ... this. Adjust.
11298 (linux_set_resume_request, linux_continue_one_thread)
11299 (linux_queue_one_thread, resume_status_pending_p)
11300 (usr_store_inferior_registers, regsets_store_inferior_registers)
11301 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
11302 Adjust.
11303 * linux-low.h (get_process): Rename to ...
11304 (get_lwp): ... this. Adjust.
11305 (get_thread_process): Rename to ...
11306 (get_thread_lwp): ... this. Adjust.
11307 (get_process_thread): Rename to ...
11308 (get_lwp_thread): ... this. Adjust.
11309 (struct process_info): Rename to ...
11310 (struct lwp_info): ... this.
11311 (all_processes): Rename to ...
11312 (all_lwps): ... this.
11313 * proc-service.c (ps_lgetregs): Adjust.
11314 * thread-db.c (thread_db_create_event, find_one_thread)
11315 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
11316
0b16c5cf
PA		 113172009-03-14 Pedro Alves <pedro@codesourcery.com>
11318
11319 * server.c (handle_query): Handle "qAttached".
11320
32de4b9d
NS		 113212009-03-13 Nathan Sidwell <nathan@codesourcery.com>
11322
11323 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
11324 GPLv3, update license URL.
11325
2aecd87f
DE		 113262009-03-01 Doug Evans <dje@google.com>
11327
93efd302 11328 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
2aecd87f
DE		 11329 (server_h): Add gdb_signals.h.
11330 (signals.o): Update.
11331 * server.h (target_signal_from_host,target_signal_to_host_p)
11332 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
11333
86b1f9c5
PM		 113342009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
11335
11336 * remote-utils.c (getpkt): Also generate remote-debug
11337 information if noack_mode is set.
11338
4aa995e1
PA		 113392009-02-06 Pedro Alves <pedro@codesourcery.com>
11340
11341 * server.c (handle_query): Report qXfer:siginfo:read and
11342 qXfer:siginfo:write as supported and handle them.
11343 * target.h (struct target_ops) <qxfer_siginfo>: New field.
11344 * linux-low.c (linux_xfer_siginfo): New.
11345 (linux_target_ops): Set it.
11346
62709adf
PA		 113472009-01-26 Pedro Alves <pedro@codesourcery.com>
11348
11349 * server.c (gdbserver_usage): Mention --remote-debug.
11350 (main): Accept '--remote-debug' switch.
11351
aef93bd7
DE		 113522009-01-18 Doug Evans <dje@google.com>
11353
11354 * regcache.c (new_register_cache): No need to check result of xcalloc.
11355 * server.c (handle_search_memory): Back out calls to xmalloc,
11356 result is checked and error is returned to user upon failure.
11357 (handle_query): Ditto. Add more checks for result of malloc.
11358 (handle_v_cont): Check result of malloc, report error back to
11359 user upon failure.
11360 (handle_v_run): Ditto. Call freeargv.
11361 * server.h (freeargv): Declare.
11362 * utils.c (freeargv): New fn.
11363
54363045
DE		 113642009-01-15 Doug Evans <dje@google.com>
11365
f626972c
DE		 11366 * gdbreplay.c (perror_with_name): Make arg const char *.
11367 * server.h (target_signal_to_name): Make return type const char *.
0842e787 11368 * thread-db.c (thread_db_err_str): Make return type const char *.
f626972c 11369 * utils.c (perror_with_name): Make arg const char *.
54363045 11370
18aae699
PA		 113712009-01-14 Pedro Alves <pedro@codesourcery.com>
11372
11373 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
11374 when handling a EXIT_PROCESS_DEBUG_EVENT.
11375
ff703abe
JB		 113762009-01-06 Joel Brobecker <brobecker@adacore.com>
11377
11378 * gdbreplay.c (gdbreplay_version): Update copyright year.
11379 * server.c (gdbserver_version): Likewise.
11380
f21cc1a2 113812009-01-05 Doug Evans <dje@google.com>
0e21c1ec
DE		 11382
11383 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
f21cc1a2 11384 (handle_extended_wait): Improve comment.
0e21c1ec 11385
bca929d3
DE		 113862008-12-13 Doug Evans <dje@google.com>
11387
11388 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
11389 * server.h (ATTR_MALLOC): New macro.
11390 (xmalloc,xcalloc,xstrdup): Declare.
11391 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
11392 * inferiors.c: Ditto.
11393 * linux-low.c: Ditto.
11394 * mem-break.c: Ditto.
11395 * regcache.c: Ditto.
11396 * remote-utils.c: Ditto.
11397 * server.c: Ditto.
11398 * target.c: Ditto.
11399 * win32-low.c: Ditto.
11400
97438e3f
DE		 114012008-12-12 Doug Evans <dje@google.com>
11402
896c7fbb
DE		 11403 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
11404 in debugging printf.
11405
97438e3f
DE		 11406 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
11407
e3b886f8
DE		 114082008-12-09 Doug Evans <dje@google.com>
11409
11410 * linux-low.h (struct process_info): Delete member tid, unused.
11411 * thread-db.c (find_one_thread): Update.
11412 (maybe_attach_thread): Update.
11413
07e059b5
VP		 114142008-12-02 Pedro Alves <pedro@codesourcery.com>
11415
889bf7c5
PA		 11416 * target.h (struct target_ops): Add qxfer_osdata member.
11417 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
11418 and dirent.h.
11419 (linux_qxfer_osdata): New functions.
11420 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
11421 callback.
11422 * server.c (handle_query): Handle "qXfer:osdata:read:".
11423 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
11424 (buffer_xml_printf): New functions.
11425 * server.h (struct buffer): New.
11426 (buffer_grow_str, buffer_grow_str0): New macros.
11427 (buffer_grow, buffer_free, buffer_init, buffer_finish)
11428 (buffer_xml_printf): Declare.
07e059b5 11429
4cab47ab
DE		 114302008-11-24 Doug Evans <dje@google.com>
11431
11432 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
11433
f142445f
DJ		 114342008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
11435
11436 * server.c (handle_v_run): Always use the supplied argument list.
11437
d0107bb6 114382008-11-19 Bob Wilson <bob.wilson@acm.org>
889bf7c5 11439
d0107bb6
BW		 11440 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
11441 (xtensa_regmap_table): Add entry for scompare1.
889bf7c5 11442
2c4ad781
TJB		 114432008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
11444
11445 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
11446 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
11447 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
11448 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
11449 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
11450 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
11451 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
11452 XML target descriptions.
11453 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
11454 when inferior is running on an ISA 2.05 or later processor. Add
11455 special case to return offset for full 64-bit slot of FPSCR when
11456 in 32-bits.
11457
dfb64f85
DJ		 114582008-11-14 Daniel Gutson <dgutson@codesourcery.com>
11459
11460 * Makefile.in (SFILES, clean): Added sparc64 files.
11461 (reg-sparc64.o, reg-sparc64.c): New.
11462 * configure.srv (sparc*-*-linux*): New configuration.
11463 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
11464 syscall arguments for SPARC.
11465 (regsets_store_inferior_registers): Likewise.
11466 * linux-sparc-low.c: New file.
11467
66b6e1dd
DE		 114682008-10-21 Doug Evans <dje@google.com>
11469
11470 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
11471 (READLINE_DIR,READLINE_DEP): Delete.
11472 (INTERNAL_CFLAGS): Update.
11473 (LINTFLAGS): Update.
11474
9b710a42
PA		 114752008-10-10 Pedro Alves <pedro@codesourcery.com>
11476
11477 * server.c (handle_v_run): If GDB didn't specify an argv, use the
11478 whole argv from the last run, not just argv[0].
11479
5822d809
PA		 114802008-09-08 Pedro Alves <pedro@codesourcery.com>
11481
11482 * regcache.c (new_register_cache): Return NULL if the register
11483 cache size isn't known yet.
11484 (free_register_cache): Avoid dereferencing a NULL regcache.
11485
74aac56f
DJ		 114862008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
11487
11488 * configure.srv: Merge MIPS and MIPS64.
11489
400b20f5
MR		 114902008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
11491
11492 * Makefile.in (uninstall): Apply $(EXEEXT) too.
11493
677c5bb1
LM		 114942008-08-18 Luis Machado <luisgpm@br.ibm.com>
11495
11496 * Makefile.in: Add required vsx dependencies.
11497
11498 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
11499 Declare init_registers_powerpc_vsx32l.
11500 Declare init_registers_powerpc_vsx64l.
11501 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
11502 (ppc_arch_setup): Check for VSX in hwcap.
11503 (ppc_fill_vsxregset): New function.
11504 (ppc_store_vsxregset): New function.
11505 Add new VSX entry in regset_info target_regsets.
11506
11507 * configure.srv: Add new VSX dependencies.
11508
a6f3e723
SL		 115092008-08-12 Pedro Alves <pedro@codesourcery.com>
11510
11511 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
11512 (remote_open): Set or clear transport_is_reliable.
11513 (putpkt_binary): Don't expect acks in noack mode.
11514 (getpkt): Don't send ack/nac in noack mode.
11515 * server.c (handle_general_set): Handle QStartNoAckMode.
11516 (handle_query): If connected by tcp pass QStartNoAckMode+ in
11517 qSupported.
11518 (main): Reset noack_mode on every connection.
11519 * server.h (noack_mode): Declare.
11520
a417dc56
RW		 115212008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
11522
11523 * Makefile.in (GDBREPLAY_OBS): New variable.
11524 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
11525
3221518c
UW		 115262008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
11527 Daniel Jacobowitz <dan@codesourcery.com>
11528
11529 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
11530 (usr_store_inferior_registers): Likewise.
11531 (regsets_store_inferior_registers): Likewise.
11532
ec56be1b
PA		 115332008-07-31 Rolf Jansen <rj@surtec.com>
11534 Pedro Alves <pedro@codesourcery.com>
11535
11536 * configure.ac: Check for memmem declaration.
11537 * server.c [HAVE_MALLOC_H]: Include malloc.h.
11538 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
11539 (disable_packet_qfThreadInfo): Unconditionally compile.
11540 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
11541 * configure, config.in: Regenerate.
11542
2fe5e3ff
DE		 115432008-07-28 Doug Kwan <dougkwan@google.com>
11544
11545 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
11546 (linux_write_memory): Remove declaration of errno.
11547
836acd6d
UW		 115482008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
11549
11550 * linux-low.c (handle_extended_wait): Do not use "status"
11551 variable uninitialized.
11552
aeba519e
PA		 115532008-07-07 Pedro Alves <pedro@codesourcery.com>
11554
11555 * server.c (handle_v_attach): Inhibit reporting dll changes.
11556
db42f210
PA		 115572008-06-27 Pedro Alves <pedro@codesourcery.com>
11558
11559 * remote-utils.c (prepare_resume_reply): If requested, don't
11560 output "thread:TID" in the T stop reply.
11561
11562 * server.c (disable_packet_vCont, disable_packet_Tthread)
11563 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
11564 (handle_query): If requested, disable support for qC, qfThreadInfo
11565 and qsThreadInfo.
11566 (handle_v_requests): If requested, disable support for vCont.
11567 (gdbserver_show_disableable): New.
11568 (main): Handle --disable-packet and --disable-packet=LIST.
11569
11570 * server.h (disable_packet_vCont, disable_packet_Tthread)
11571 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
11572
8e4c5421
CD		 115732008-06-20 Carlos O'Donell <carlos@codesourcery.com>
11574
11575 * server.c (gdbserver_usage): Mention --version.
11576
6e23a804
DJ		 115772008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
11578
11579 * Makefile.in (gdbreplay.o): New rule.
11580
90aa6a40
JM		 115812008-06-06 Joseph Myers <joseph@codesourcery.com>
11582
11583 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
11584 message, not gdbserver.
11585
c16158bc 115862008-06-05 Vladimir Prus <vladimir@codesourcery.com>
889bf7c5
PA		 11587 Nathan Sidwell <nathan@codesourcery.com>
11588 Joseph Myers <joseph@codesourcery.com>
c16158bc
JM		 11589
11590 * acinclude.m4: Include ../../config/acx.m4.
11591 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
11592 * configure, config.in: Regenerate.
11593 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
11594 * server.c (gdbserver_version): Print PKGVERSION.
11595 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
11596 (main): Adjust gdbserver_usage calls.
11597 * gdbreplay.c (version, host_name): Add declarations.
11598 (gdbreplay_version, gdbreplay_usage): New.
11599 (main): Accept --version and --help options.
11600
aeb75bf5
DJ		 116012008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
11602
11603 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
11604 (arm_breakpoint_at): Handle Thumb.
11605 (the_low_target): Add comment.
11606
76b233dd
UW		 116072008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
11608
11609 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
11610
08388c79
DE		 116112008-05-09 Doug Evans <dje@google.com>
11612
a3c83fae
DE		 11613 * server.h (decode_search_memory_packet): Declare.
11614 * remote-utils.c (decode_search_memory_packet): New fn.
11615 * server.c (handle_search_memory_1): New fn.
08388c79
DE		 11616 (handle_search_memory): New fn.
11617 (handle_query): Process qSearch:memory packets.
11618
bb9c3d36
UW		 116192008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
11620
11621 * regcache.c (registers_length): Remove.
11622 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
11623 full register packet.
11624 * regcache.h (registers_length): Remove prototype.
11625 * server.h (PBUFSIZ): Define to 16384.
11626
7284e1be
UW		 116272008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
11628
11629 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
11630 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
11631 powerpc-64l.o, and powerpc-altivec64l.o.
11632 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
11633 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
11634 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
11635 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
11636 rs6000/power-linux.xml, and rs6000/power64-linux.xml
11637 to srv_xmlfiles.
11638
11639 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
11640 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
11641 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
11642 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
11643 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
11644 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
11645 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
11646 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
11647 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
11648 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
11649 (clean): Update.
11650
11651 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
11652 (init_registers_powerpc_32l): ... this new prototype.
11653 (init_registers_powerpc_32): Remove, replace by ...
11654 (init_registers_powerpc_altivec32l): ... this new prototype.
11655 (init_registers_powerpc_e500): Remove, replace by ...
11656 (init_registers_powerpc_e500l): ... this new prototype.
11657 (init_registers_ppc64): Remove, replace by ...
11658 (init_registers_powerpc_64l): ... this new prototype.
11659 (init_registers_powerpc_64): Remove, replace by ...
11660 (init_registers_powerpc_altivec64l): ... this new prototype.
11661 (ppc_num_regs): Set to 73.
11662 (PT_ORIG_R3, PT_TRAP): Define if necessary.
11663 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
11664 (ppc_cannot_store_register): Handle orig_r3 and trap.
11665 (ppc_arch_setup): Update init_registers_... calls.
11666 (ppc_fill_gregset): Handle orig_r3 and trap.
11667
11668 * inferiors.c (clear_inferiors): Reset current_inferior.
11669
fdc59709
PB		 116702008-04-23 Paolo Bonzini <bonzini@gnu.org>
11671
889bf7c5
PA		 11672 * acinclude.m4: Add override.m4.
11673 * configure: Regenerate.
fdc59709 11674
c9b2f845
UW		 116752008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
11676
11677 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
11678 initial call to init_register_ppc64.
11679
550512b8
UW		 116802008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
11681
43aaf8b6
PA		 11682 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
11683 single powerpc*-*-linux* case.
550512b8
UW		 11684 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
11685
b6430ec3
UW		 116862008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
11687
11688 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
889bf7c5 11689 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
b6430ec3
UW		 11690 from reg_xmlfiles.
11691 * linux-ppc-low.c: Include <elf.h>.
11692 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
11693 (ppc_hwcap): New global variable.
11694 (ppc_regmap): Remove __SPE__ #ifdef sections.
11695 (ppc_regmap_e500): New global variable.
11696 (ppc_cannot_store_register): Update __SPE__ special case.
11697 (ppc_get_hwcap): New function.
11698 (ppc_arch_setup): Use it to determine whether inferior supports
11699 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
11700 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
11701 Do not access registers if target does not support AltiVec.
11702 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
11703 Do not access registers if target does not support SPE.
11704 (target_regsets): Unconditionally include AltiVec and SPE regsets.
11705
52fa2412
UW		 117062008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
11707
11708 * linux-low.c (disabled_regsets, num_regsets): New.
11709 (use_regsets_p): Delete.
11710 (linux_wait_for_process): Clear disabled_regsets.
11711 (regsets_fetch_inferior_registers): Check and set it.
11712 (regsets_store_inferior_registers): Likewise.
11713 (linux_fetch_registers, linux_store_registers): Do not use
11714 use_regsets_p.
11715 (initialize_low): Allocate disabled_regsets.
11716
e28b3332
DJ		 117172008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
11718
11719 * Makefile.in (LIBOBJS): New.
11720 (OBS): Use LIBOBJS.
11721 (memmem.o): New rule.
11722 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
11723 * configure: Regenerated.
11724
4536995d
UW		 117252008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
11726
11727 * server.c (handle_query): Never return "unsupported" for
11728 qXfer:features:read queries.
11729
221c031f
UW		 117302008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
11731
11732 * server.c (get_features_xml): Fix inverted condition.
11733 (handle_query): Always support qXfer:feature:read.
11734
ccd213ac
DJ		 117352008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
11736
11737 * server.c (wrapper_argv): New.
11738 (start_inferior): Handle wrapper_argv. If set, expect an extra
11739 trap.
11740 (gdbserver_usage): Document --wrapper.
11741 (main): Parse --wrapper.
11742
6fe305f7
UW		 117432008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
11744
11745 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
11746 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
11747 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
11748 (ppc_set_pc): Likewise.
11749 (ppc_arch_setup): New function.
11750 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
11751 of collect_register.
889bf7c5 11752 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
6fe305f7 11753
5b0a002e
UW		 117542008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
11755
11756 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
11757 instead of linux-ppc64-low.o.
11758 * linux-ppc64-low.c: Remove file.
11759 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
11760 (linux-ppc64-low.o): Remove rule.
11761
11762 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
11763 (init_registers_powerpc_64): Likewise.
11764 (ppc_regmap): Conditionally define depending on __powerpc64__.
11765 (ppc_cannot_store_register): Do not special-case "fpscr" when
11766 compiled on __powerpc64__.
11767 (ppc_collect_ptrace_register): New function.
11768 (ppc_supply_ptrace_register): New function.
11769 (ppc_breakpoint): Change type to "unsigned int".
11770 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
11771 (the_low_target): Conditionally provide initializers for the
889bf7c5 11772 arch_setup member depending on __powerpc64__. Install
5b0a002e
UW		 11773 collect_ptrace_register and supply_ptrace_register members.
11774
9b4b61c8
UW		 117752008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
11776
11777 * regcache.h (gdbserver_xmltarget): Add extern declaration.
11778 * server.c (gdbserver_xmltarget): Define.
11779 (get_features_xml): Use it to replace "target.xml" and arch_string.
11780
11781 * configure.srv: Remove srv_xmltarget. Add XML files that were
11782 mentioned there to srv_xmlfiles instead. Remove conditional tests
11783 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
11784 srv_xmlfiles and srv_regobj to include all possible choices.
11785 * configure.ac (srv_xmltarget): Remove.
11786 (srv_xmlfiles): Do not add "target.xml".
11787 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
11788 checks for supplementary target information.
11789 * configure: Regenerate.
11790 * Makefile.in (XML_TARGET): Remove.
11791 (target.xml): Remove rule.
11792 (clean): Do not clean up target.xml.
11793 (.PRECIOUS): Do not mention target.xml.
11794
11795 * target.h (struct target_ops): Remove arch_string member.
11796 * linux-low.c (linux_arch_string): Remove.
11797 (linux_target_ops): Remove arch_string initializer.
11798 * linux-low.h (struct linux_target_ops): Remove arch_string member.
11799 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
11800 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
11801 * spu-low.c (spu_arch_string): Remove.
11802 (spu_target_ops): Remove arch_string initializer.
11803 * win32-low.c (win32_arch_string): Remove.
11804 (win32_target_ops): Remove arch_string initializer.
11805 * win32-low.h (struct win32_target_ops): Remove arch_string member.
11806 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
11807 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
11808
ee1a7ae4
UW		 118092008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
11810
11811 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
11812 by collect_ptrace_register and supply_ptrace_register hooks.
11813 * linux-low.c (fetch_register): Use supply_ptrace_register callback
11814 instead of checking for the_low_target.left_pad_xfer.
11815 (usr_store_inferior_registers): Use collect_ptrace_register callback
11816 instead of checking for the_low_target.left_pad_xfer.
11817
11818 * linux-s390-low.c (s390_collect_ptrace_register): New function.
11819 (s390_supply_ptrace_register): Likewise.
11820 (s390_fill_gregset): Call s390_collect_ptrace_register.
11821 (the_low_target): Update.
11822
11823 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
11824 (ppc_supply_ptrace_register): Likewise.
11825 (the_low_target): Update.
11826
11827 * linux-i386-low.c (the_low_target): Update.
11828 * linux-x86-64-low.c (the_low_target): Update.
11829
d61ddec4
UW		 118302008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
11831
11832 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
11833 reg-s390.o and reg-s390x.o.
11834
11835 * linux-low.c (new_inferior): New global variable.
11836 (linux_create_inferior, linux_attach): Set it.
11837 (linux_wait_for_process): Call the_low_target.arch_setup after the
11838 target has stopped for the first time.
11839 (initialize_low): Do not call the_low_target.arch_setup.
11840
11841 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
11842 (s390_set_pc): Likewise.
11843 (s390_arch_setup): New function.
11844 (the_low_target): Use s390_arch_setup as arch_setup routine.
11845
11846 * regcache.c (realloc_register_cache): New function.
11847 (set_register_cache): Call it for each existing regcache.
11848
d05b4ac3
UW		 118492008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
11850
11851 * server.h (init_registers): Remove prototype.
11852
11853 * linux-low.h (struct linux_target_ops): Add arch_setup field.
11854 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
11855 instead of init_registers ().
11856 * linux-arm-low.c (init_registers_arm): Add prototype.
11857 (init_registers_arm_with_iwmmxt): Likewise.
11858 (the_low_target): Add initializer for arch_setup field.
11859 * linux-cris-low.c (init_registers_cris): Add prototype.
11860 (the_low_target): Add initializer for arch_setup field.
11861 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
11862 (the_low_target): Add initializer for arch_setup field.
11863 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
11864 (the_low_target): Add initializer for arch_setup field.
11865 * linux-ia64-low.c (init_registers_ia64): Add prototype.
11866 (the_low_target): Add initializer for arch_setup field.
11867 * linux-m32r-low.c (init_registers_m32r): Add prototype.
11868 (the_low_target): Add initializer for arch_setup field.
11869 * linux-m68k-low.c (init_registers_m68k): Add prototype.
11870 (the_low_target): Add initializer for arch_setup field.
11871 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
11872 (init_registers_mips64_linux): Likewise.
11873 (the_low_target): Add initializer for arch_setup field.
11874 * linux-ppc-low.c (init_registers_ppc): Add prototype.
11875 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
11876 (the_low_target): Add initializer for arch_setup field.
11877 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
11878 (init_registers_powerpc_64): Likewise.
11879 (the_low_target): Add initializer for arch_setup field.
11880 * linux-s390-low.c (init_registers_s390): Add prototype.
11881 (init_registers_s390x): Likewise.
11882 (the_low_target): Add initializer for arch_setup field.
11883 * linux-sh-low.c (init_registers_sh): Add prototype.
11884 (the_low_target): Add initializer for arch_setup field.
11885 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
11886 (the_low_target): Add initializer for arch_setup field.
11887 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
11888 (the_low_target): Add initializer for arch_setup field.
11889
11890 * win32-low.h (struct win32_target_ops): Add arch_setup field.
11891 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
11892 instead of init_registers ().
11893 * win32-arm-low.c (init_registers_arm): Add prototype.
11894 (the_low_target): Add initializer for arch_setup field.
11895 * win32-i386-low.c (init_registers_i386): Add prototype.
11896 (the_low_target): Add initializer for arch_setup field.
11897
11898 * spu-low.c (init_registers_spu): Add prototype.
11899 (initialize_low): Call initialie_registers_spu () instead of
11900 initialize_registers ().
11901
fd96d250
PA		 119022008-02-19 Pedro Alves <pedro@codesourcery.com>
11903
11904 * server.c (handle_v_requests): When handling the vRun and vAttach
11905 packets, if already debugging a process, don't kill it. Return an
11906 error instead.
11907
d41b6bb4
DJ		 119082008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
11909
11910 * server.c (handle_query): Correct length check.
11911
5ac588cf
PA		 119122008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
11913
11914 * win32-low.c (do_initial_child_stuff): Add process handle
11915 parameter. Set current_process_handle and current_process_id from the
11916 parameters. Clear globals.
11917 (win32_create_inferior): Don't set current_process_handle and
11918 current_process_id here. Instead pass them on the call to
11919 do_initial_child_stuff.
11920 (win32_attach): Likewise.
11921 (win32_clear_inferiors): New.
11922 (win32_kill): Don't close the current process handle or the
11923 current thread handle here. Instead call win32_clear_inferiors.
11924 (win32_detach): Don't open a new handle to the process. Call
11925 win32_clear_inferiors.
11926 (win32_join): Don't rely on current_process_handle; open a new
11927 handle using the process id.
11928 (win32_wait): Call win32_clear_inferiors when the inferior process
11929 has exited.
11930
ecd7ecbc
DJ		 119312008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
11932
11933 * server.c (monitor_show_help): Add "exit".
11934
1525d545
MG		 119352008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
11936
ecd7ecbc 11937 * Makefile.in (SFILES): Add linux-xtensa-low.c.
1525d545
MG		 11938 (clean): Add reg-xtensa.c.
11939 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
ecd7ecbc
DJ		 11940 * configure.srv (xtensa*-*-linux*) New target.
11941 * linux-xtensa-low.c: New.
11942 * xtensa-xtregs.c: New.
1525d545 11943
59a016f0
PA		 119442008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
11945
11946 * hostio.c: Don't include errno.h.
11947 (errno_to_fileio_errno): Move to hostio-errno.
11948 * hostio.c: (hostio_error): Remove the error parameter. Defer the
11949 error number outputting to the target->hostio_last_error callback.
11950 (hostio_packet_error): Use FILEIO_EINVAL directly.
11951 (handle_open, handle_pread, hostio_error, handle_unlink): Update
11952 calls to hostio_error.
11953 * hostio-errno.c: New.
11954 * server.h (hostio_last_error_from_errno): Declare.
11955 * target.h (target_ops): Add hostio_last_error member.
11956 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
11957 as hostio_last_error handler.
889bf7c5 11958 * spu-low.c (spu_target_ops): Likewise.
59a016f0
PA		 11959 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
11960 (wince_hostio_last_error): New functions.
11961 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
11962 as hostio_last_error handler.
11963 (win32_target_ops) [!_WIN32_WCE]: Register
11964 hostio_last_error_from_errno as hostio_last_error handler.
11965 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
11966 (hostio-errno.o): New rule.
11967 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
11968 * configure.srv (srv_hostio_err_objs): New variable. Default to
11969 hostio-errno.o.
11970 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
11971 * configure: Regenerate.
11972
2d717e4f
DJ		 119732008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
11974
11975 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
11976 (linux_kill, linux_detach): Clean up the process list.
11977 * remote-utils.c (remote_open): Improve port number parsing.
11978 (putpkt_binary, input_interrupt): Only send interrupts if the target
11979 is running.
11980 * server.c (extended_protocol): Make static.
11981 (attached): Define earlier.
11982 (exit_requested, response_needed, program_argv): New variables.
11983 (target_running): New.
11984 (start_inferior): Clear attached here.
11985 (attach_inferior): Set attached here.
11986 (require_running): Define.
11987 (handle_query): Use require_running and target_running. Implement
11988 "monitor exit".
11989 (handle_v_attach, handle_v_run): New.
11990 (handle_v_requests): Use require_running. Handle vAttach and vRun.
11991 (gdbserver_usage): Update.
11992 (main): Redo argument parsing. Handle --debug and --multi. Handle
11993 --attach along with other options or after the port. Save
11994 program_argv. Support no initial program. Resynchronize
11995 communication with GDB after an error. Handle "monitor exit".
11996 Use require_running and target_running. Always allow the extended
11997 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
11998 restart in extended mode.
11999 * README: Refer to the GDB manual. Update --attach usage.
12000
7407e2de
AS		 120012007-12-20 Andreas Schwab <schwab@suse.de>
12002
12003 * linux-low.c (STACK_SIZE): Define.
12004 (linux_tracefork_child): Use it. Use __clone2 on ia64.
12005 (linux_test_for_tracefork): Likewise.
12006
b65d95c5
DJ		 120072007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
12008
12009 * linux-low.c (linux_wait_for_event): Update messages. Do not
12010 reinsert auto-delete breakpoints.
12011 * mem-break.c (struct breakpoint): Change return type of handler to
12012 int.
12013 (set_breakpoint_at): Update handler type.
12014 (reinsert_breakpoint_handler): Return 1 instead of calling
12015 delete_breakpoint.
12016 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
12017 setting a new one.
12018 (check_breakpoints): Delete auto-delete breakpoints and return 2.
12019 * mem-break.h (set_breakpoint_at): Update handler type.
12020 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
12021 * win32-low.c (auto_delete_breakpoint): New.
12022 (get_child_debug_event): Use it.
12023
4e799345
DJ		 120242007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
12025
12026 * configure.ac: Check for pread and pwrite.
12027 * hostio.c (handle_pread): Fall back to lseek and read.
12028 (handle_pwrite): Fall back to lseek and write.
12029 * config.in, configure: Regenerated.
12030
27524b67
DJ		 120312007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
12032
12033 * server.c (myresume): Add own_buf argument.
12034 (main): Update calls.
12035
a20d5e98
DJ		 120362007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
12037
12038 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
12039 * remote-utils.c (remote_open): Do not call disable_async_io.
12040 (block_async_io): Delete.
12041 (unblock_async_io): Make static.
12042 (initialize_async_io): New.
12043 * server.c (handle_v_cont): Handle async I/O here.
12044 (myresume): Likewise. Move other common resume tasks here...
12045 (main): ... from here. Call initialize_async_io. Disable async
12046 I/O before the main loop.
12047 * server.h (initialize_async_io): Declare.
12048 (block_async_io, unblock_async_io): Delete prototypes.
12049 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
12050
b79d787e
DJ		 120512007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
12052
12053 * remote-utils.c (readchar): Allow binary data in received messages.
12054
d97903b2
PA		 120552007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12056
12057 * win32-low.c (attaching): New global.
12058 (win32_create_inferior): Clear the `attaching' global.
12059 (win32_attach): Set the `attaching' global.
12060 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
12061 attaching. Only set a breakpoint at the entry point if not
12062 attaching.
12063
311de423
PA		 120642007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12065
12066 * server.c (main): Don't report dll events on the initial
12067 connection on attaches.
12068
6c2d16d2
PA		 120692007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12070
12071 * server.c (main): Relax numerical bases supported for the pid of
12072 the --attach command line argument.
12073
5ca906e6
PA		 120742007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12075
12076 * win32-low.c (win32_attach): Call OpenProcess before
12077 DebugActiveProcess, not after. Add last error output to error
12078 call.
12079
9c6c8194
PA		 120802007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12081
12082 * win32-low.c (win32_get_thread_context)
12083 (win32_set_thread_context): New functions.
12084 (thread_rec): Use win32_get_thread_context.
12085 (continue_one_thread, win32_resume): Use win32_set_thread_context.
12086 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
12087 field.
12088
4d5d1aaa
PA		 120892007-12-03 Leo Zayas
12090 Pedro Alves <pedro_alves@portugalmail.pt>
12091
12092 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
12093 global variables.
12094 (child_add_thread): Minor cleanup.
12095 (child_continue): Resume artificially suspended threads before
12096 calling ContinueDebugEvent.
12097 (suspend_one_thread): New.
12098 (fake_breakpoint_event): New.
12099 (get_child_debug_event): Change return type to int. Check here if
12100 gdb sent an interrupt request. If a soft interrupt was requested,
12101 fake a breakpoint event. Return 0 if there is no event to handle,
12102 and 1 otherwise.
12103 (win32_wait): Don't check here if gdb sent an interrupt request.
12104 Ensure there is a valid event to handle.
12105 (win32_request_interrupt): Add soft interruption method as last
12106 resort.
12107
c436e841
PA		 121082007-12-03 Leo Zayas
12109 Pedro Alves <pedro_alves@portugalmail.pt>
12110
12111 * win32-low.h (win32_thread_info): Add descriptions to the
12112 structure members. Replace `suspend_count' counter by a
12113 `suspended' flag.
12114 * win32-low.c (thread_rec): Update condition of when to get the
12115 context from the inferior. Rely on ContextFlags being set if it
12116 has already been retrieved. Only suspend the inferior thread if
12117 we haven't already. Warn if that fails.
12118 (continue_one_thread): s/suspend_count/suspended/. Only call
12119 ResumeThread once. Warn if that fails.
12120
e7b5fa67
PA		 121212007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
12122
12123 * win32-low.c (win32_wait): Don't read from the inferior when it
12124 has already exited.
12125
a385171d
PA		 121262007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
12127
12128 * Makefile.in (win32_low_h): New variable.
12129 (win32-low.o): Add dependency on $(win32_low_h).
12130 (win32-arm-low.o, win32-i386-low.o): New rules.
12131
f80c84b3
DJ		 121322007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
12133
12134 * hostio.c: Correct copyright year.
12135
a6b151f1
DJ		 121362007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
12137
12138 * Makefile.in (OBS): Add hostio.o.
12139 (hostio.o): New rule.
12140 * server.h (handle_vFile): Declare.
12141 * hostio.c: New file.
12142 * server.c (handle_v_requests): Take packet_len and new_packet_len
12143 for binary packets. Call handle_vFile.
12144 (main): Update call to handle_v_requests.
12145
f9387fc3
DJ		 121462007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
12147
12148 * linux-low.c: Include <sched.h>.
12149
51c2684e
DJ		 121502007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
12151
12152 * linux-low.c (linux_tracefork_grandchild): New.
12153 (linux_tracefork_child): Use clone.
12154 (linux_test_for_tracefork): Use clone; allocate and free a stack.
12155
75f83163
JB		 121562007-10-31 Joel Brobecker <brobecker@adacore.com>
12157
12158 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
12159
da5898ce
DJ		 121602007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
12161
12162 * linux-low.c (handle_extended_wait): Handle unexpected signals.
12163
24a09b5f
DJ		 121642007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
12165
12166 * inferiors.c (change_inferior_id): Delete.
12167 (add_pid_to_list, pull_pid_from_list): New.
12168 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
12169 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
12170 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
12171 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
12172 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
12173 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
12174 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
12175 (using_threads): Always set to 1.
12176 (handle_extended_wait): New.
12177 (add_process): Do not set TID.
12178 (linux_create_inferior): Set must_set_ptrace_flags.
12179 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
12180 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
12181 (linux_thread_alive): Rename TID argument to LWPID.
12182 (linux_wait_for_process): Handle unknown processes. Do not use TID.
12183 (linux_wait_for_event): Do not use TID or check using_threads. Update
12184 call to dead_thread_notify. Call handle_extended_wait.
12185 (linux_create_inferior): Use PTRACE_SETOPTIONS.
12186 (send_sigstop): Delete sigstop_sent.
12187 (wait_for_sigstop): Avoid TID.
12188 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
12189 (linux_test_for_tracefork): New.
12190 (linux_lookup_signals): Use thread_db_active and
12191 linux_supports_tracefork_flag.
12192 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
12193 * linux-low.h (get_process_thread): Avoid TID.
12194 (struct process_ifo): Move thread_known and tid to the end. Remove
12195 sigstop_sent.
12196 (linux_attach_lwp, thread_db_init): Update prototypes.
12197 * server.h (change_inferior_id): Delete prototype.
12198 (add_pid_to_list, pull_pid_from_list): New prototypes.
12199 * thread-db.c (thread_db_use_events): New.
12200 (find_first_thread): Rename to...
12201 (find_one_thread): ...this. Update callers and messages. Do not
12202 call fatal. Check thread_db_use_events. Do not call
12203 change_inferior_id or new_thread_notify.
12204 (maybe_attach_thread): Update. Do not call new_thread_notify.
12205 (thread_db_init): Set thread_db_use_events. Check use_events.
12206 * utils.c (fatal, warning): Correct message prefix.
12207
30ed0a8f
DJ		 122082007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
12209
12210 * Makefile.in (clean): Remove new files.
12211 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
12212 (powerpc-64.o, powerpc-64.c): New rules.
12213 * configure.srv: Use alternate register sets for powerpc64-*-linux*
12214 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
12215 with SPE.
12216 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
12217 SPE targets.
12218 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
12219 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
12220 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
12221 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
12222 (target_regsets): Add AltiVec and SPE register sets.
12223 * configure.ac: Check for AltiVec and SPE.
12224 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
12225 (ppc_fill_vrregset, ppc_store_vrregset): New.
12226 (target_regsets): Add AltiVec register set.
12227 * configure: Regenerated.
12228
fd462a61
DJ		 122292007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
12230
12231 * linux-low.c (O_LARGEFILE): Define.
12232 (linux_read_memory): Use /proc/PID/mem.
12233 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
12234 * configure, config.in: Regenerated.
12235
69f223ed
DJ		 122362007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
12237
12238 * linux-low.c (linux_wait_for_event): Do not pass signals while
12239 single-stepping.
12240
aec18585
PA		 122412007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
12242
12243 * win32-low.c (create_process): New.
12244 (win32_create_inferior): Use create_process instead of
12245 CreateProcess. If create_process failed retry appending an ".exe"
12246 suffix. Store the GetLastError result immediatelly after
12247 create_process calls and use it on the call to error.
12248
34d86ddd
PA		 122492007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
12250
12251 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
12252
5a0e3bd0
JB		 122532007-08-23 Joel Brobecker <brobecker@adacore.com>
12254
12255 * configure.ac: Switch license to GPLv3.
12256
f88c79e6
MS		 122572007-08-01 Michael Snyder <msnyder@access-company.com>
12258
12259 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
12260
6b3d9b83
PA		 122612007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
12262
12263 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
12264 typedef.
12265 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
12266 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
12267 CloseToolhelp32Snapshot.
12268 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
12269 CloseToolhelp32Snapshot.
12270
c588c53c
MS		 122712007-07-27 Michael Snyder <michael.snyder@access-company.com>
12272
12273 * server.c (main): Check for inferior exit before main loop.
12274
aa0403d9
PA		 122752007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
12276
12277 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
12278 instead of on tmp_desc.
12279
255e7678
DJ		 122802007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
12281 Daniel Jacobowitz <dan@codesourcery.com>
12282
12283 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
12284 (add_thread): Minor cleanups.
12285 (clear_inferiors): Move lower in the file. Clear the DLL
12286 list.
12287 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
12288 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
12289 (xml_escape_text): New.
12290 * server.c (handle_query): Handle qXfer:libraries:read. Report it
12291 for qSupported.
12292 (handle_v_cont): Report errors.
12293 (gdbserver_version): Update.
12294 (main): Correct size of own_buf. Do not report initial DLL events.
12295 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
12296 (unloaded_dll, xml_escape_text): New.
12297 * win32-low.c (enum target_waitkind): Update comments.
12298 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
12299 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
12300 (win32_EnumProcessModules, win32_GetModuleInformation)
12301 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
12302 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
12303 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
12304 (win32_Module32First, win32_Module32Next, load_toolhelp)
12305 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
12306 (get_child_debug_event): Handle DLL events.
12307 (win32_wait): Likewise.
12308
0d37add9
DJ		 123092007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
12310
12311 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
12312 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
12313
45e2715e
PA		 123142007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
12315
12316 * win32-low.c (handle_output_debug_string): Ignore event if not
12317 waiting.
12318
c5674cf1
PA		 123192007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
12320
12321 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
12322
2bbe3cc1
DJ		 123232007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
12324
12325 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
12326
ae13219e
DJ		 123272007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
12328
12329 * inferiors.c (change_inferior_id): Add comment.
12330 * linux-low.c (check_removed_breakpoint): Add an early
12331 prototype. Improve debug output.
12332 (linux_attach): Doc update.
12333 (linux_detach_one_process, linux_detach): Clean up before releasing
12334 each process.
12335 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
12336 * linux-low.h (struct process_info): Doc improvement.
12337 * mem-break.c (delete_all_breakpoints): New.
12338 * mem-break.h (delete_all_breakpoints): New prototype.
12339 * thread-db.c (find_first_thread): New.
12340 (thread_db_create_event): Call it instead of
12341 thread_db_find_new_threads. Clean up unused variables.
12342 (maybe_attach_thread): Remove first thread handling.
12343 (thread_db_find_new_threads): Use find_first_thread.
12344 (thread_db_get_tls_address): Likewise.
12345
4105de34
DJ		 123462007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
12347
12348 * thread-db.c (thread_db_find_new_threads): Add prototype.
12349 (thread_db_create_event): Check for the main thread before adding
12350 a new thread.
12351 (maybe_attach_thread): Only enable event reporting if TID == 0.
12352 (thread_db_get_tls_address): Check for new threads.
12353
2b876972
DJ		 123542007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
12355
12356 * linux-low.c (linux_create_inferior): Try execv before execvp.
12357 * spu-low.c (spu_create_inferior): Likewise.
12358
7a245884
DJ		 123592007-06-13 Mike Frysinger <vapier@gentoo.org>
12360
12361 * linux-low.c (linux_create_inferior): Change execv to execvp.
12362 * spu-low.c (spu_create_inferior): Likewies.
12363
117ce543
DJ		 123642007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
12365
12366 * Makefile.in (clean): Clean new files instead of deleted ones.
12367 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
12368 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
12369 rules.
12370 * configure.srv: Specify XML files and new regformats for MIPS and
12371 MIPS64 GNU/Linux.
12372 * linux-mips-low.c (mips_num_regs): Set to only used registers.
12373 (mips_regmap): Do not fetch $0. Remove unused registers. Add
12374 an entry for the restart register.
12375 (mips_cannot_fetch_register, mips_cannot_store_register)
12376 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
12377 register names to match the XML descriptions.
12378 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
12379 restart register instead of $0.
12380
0e7f50da
UW		 123812007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
12382 Markus Deuling <deuling@de.ibm.com>
12383
12384 * remote-utils.c (decode_xfer_write): New function.
12385 * server.h (decode_xfer_write): Add prototype.
12386 * server.c (handle_query): Add PACKET_LEN argument. Support
12387 qXfer:spu:read and qXfer:spu:write packets.
12388 (main): Pass packet_len to handle_query.
12389 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
12390 * target.h (target_ops): Add qxfer_spu.
12391
374c1d38
UW		 123922007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
12393
12394 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
12395 accessing non-seekable spufs files.
12396
bb63802a
UW		 123972007-05-16 Markus Deuling <deuling@de.ibm.com>
12398
889bf7c5 12399 * server.c (handle_query): Add reply for qC packet.
bb63802a 12400
7390519e
PA		 124012007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12402 Leo Zayas <lerele@champenstudios@com>
12403
12404 * server.h (check_remote_input_interrupt_request): New function.
12405 * remote_utils.c (INVALID_DESCRIPTOR): New define.
12406 (remote_desc): Initialize with INVALID_DESCRIPTOR.
12407 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
12408 (check_remote_input_interrupt_request): New function.
12409 * server.h (check_remote_input_interrupt_request): Declare.
3ecf0694 12410 * win32-low.c (winapi_DebugBreakProcess,
7390519e
PA		 12411 winapi_GenerateConsoleCtrlEvent): New typedefs.
12412 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
12413 to 250 ms.
12414 (win32_wait): Check for remote interrupt request
12415 with check_remote_input_interrupt_request.
12416 (win32_request_interrupt): New function.
12417 (win32_target_op): Set request_interrupt to win32_request_interrupt.
12418
34b34921
PA		 124192007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12420
12421 * win32-low.c (debug_registers_changed,
12422 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
12423 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
12424 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
12425 (thread_rec): Get context using the low target.
12426 (child_add_thread): Call thread_added on the low target,
12427 which does the same thing.
12428 (regptr): Delete.
12429 (do_initial_child_stuff): Remove debug registers references.
12430 Set context using the low target. Resume threads after
12431 setting the contexts.
12432 (child_continue): Remove dead variable. Remove debug
12433 registers references.
12434 (child_fetch_inferior_registers): Go through the low target.
12435 (do_child_store_inferior_registers): Remove.
12436 (child_store_inferior_registers): Go through the low target.
12437 (win32_resume): Remove debug registers references.
12438 Set context using the low target.
12439 (handle_exception): Change return type to void. Don't record
12440 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
12441 first chance exception.
889bf7c5 12442 (get_child_debug_event): Change return type to void. Remove
34b34921
PA		 12443 goto loop. Always return after waiting for debug event.
12444 (win32_wait): Convert to switch statement. Handle spurious
12445 events.
12446
12447 * win32-i386-low.c (debug_registers_changed,
12448 debug_registers_used): New.
12449 (initial_stuff): Rename to ...
12450 (i386_initial_stuff): ... this. Clear debug registers
12451 state variables.
12452 (store_debug_registers): Delete.
12453 (i386_get_thread_context): New.
12454 (load_debug_registers): Delete.
12455 (i386_set_thread_context): New.
12456 (i386_thread_added): New.
12457 (single_step): Rename to ...
12458 (i386_single_step): ... this.
12459 (do_fetch_inferior_registers): Rename to ...
12460 (i386_fetch_inferior_register): ... this.
12461 (i386_store_inferior_register): New.
12462 (the_low_target): Adapt to new interface.
12463
12464 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
12465 (arm_get_thread_context): New.
12466 (arm_set_thread_context): New.
12467 (regptr): New.
12468 (do_fetch_inferior_registers): Rename to ...
12469 (arm_fetch_inferior_register): ... this.
12470 (arm_store_inferior_register): New.
12471 (arm_wince_breakpoint): Reimplement as unsigned long.
12472 (arm_wince_breakpoint_len): Define.
12473 (the_low_target): Adapt to new interface.
12474
12475 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
12476 load_debug_registers. Add get_thread_context, set_thread_context,
12477 thread_added and store_inferior_register. Rename
12478 fetch_inferior_registers to fetch_inferior_register.
12479 (regptr): Remove declaration.
12480
dd6953e1
PA		 124812007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12482
12483 * linux-low.c (linux_detach): Change return type to int. Return 0.
12484 * spu-low.c (spu_detach): Likewise.
12485
444d6139
PA		 124862007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12487
12488 * target.h (target_ops): Change return type of detach to int.
12489 Add join.
12490 (join_inferior): New.
12491 * server.c (main): Don't skip detach support on mingw32.
12492 If the inferior doesn't support detaching return error.
12493 Call join_inferior instead of using waitpid.
12494 * linux-low.c (linux_join): New.
12495 (linux_target_op): Add linux_join.
12496 * spu-low.c (spu_join): New.
12497 (spu_target_ops): Add spu_join.
12498 * win32-low.c (win32_detach): Adapt to new interface.
12499 Reopen current_process_handle before detaching. Issue a child
12500 resume before detaching.
12501 (win32_join): New.
12502 (win32_target_op): Add win32_join.
12503
1d5315fe
PA		 125042007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12505
12506 * win32-low.c (win32-attach): Fix return value.
12507 * target.h (target_ops): Describe ATTACH return values.
12508
bf914831
PA		 125092007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12510
12511 * win32-low.c (GETPROCADDRESS): Define.
12512 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
12513 (winapi_DebugSetProcessKillOnExit): Likewise.
12514 (win32_create_inferior): Force usage of ansi CreateProcessA.
12515 (win32_attach): Use GETPROCADDRESS.
12516 (win32_detach): Likewise.
12517
f72f3e60
PA		 125182007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12519
12520 * win32-low.c (win32_wait): Don't use WSTOPSIG.
12521
ed50f18f
PA		 125222007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
12523
12524 * win32-low.c: Commit leftover changes from 2007-03-29.
12525
0c2ead7e
DJ		 125262007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
12527
12528 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
12529 fields short instead of int. Add explicit padding.
12530 (i387_cache_to_fsave): Remove unnecessary casts.
12531 (i387_fsave_to_cache): Doc fix.
12532 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
12533
73725ff3
DJ		 125342007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
12535
12536 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
12537 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
12538
d99f33d8
PA		 125392007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
12540
12541 * configure.srv (arm*-*-mingw32ce*): Move near the other
12542 arm targets.
12543
68070c10
PA		 125442007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
12545
2482afc6 12546 * configure.ac: Add errno checking.
68070c10
PA		 12547 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
12548 sys/file.h and malloc.h.
12549 (AC_CHECK_DECLS): Add perror.
12550 (srv_mingwce): Handle.
2482afc6 12551 * configure.srv (i[34567]86-*-cygwin*): Add
68070c10
PA		 12552 win32-i386-low.o to srv_tgtobj.
12553 (i[34567]86-*-mingw*): Likewise.
12554 (arm*-*-mingw32ce*): Add case.
12555 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
12556 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
12557 [__MINGW32CE__] (strerror): New function.
12558 [__MINGW32CE__] (errno): Define to GetLastError.
12559 [__MINGW32CE__] (COUNTOF): New macro.
12560 (remote_open): Remove extra close call.
12561 * mem-break.c (delete_breakpoint_at): New function.
12562 * mem-break.h (delete_breakpoint_at): Declare.
12563 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
12564 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
12565 [USE_WIN32API] (read, write): Add char* casts.
12566 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
12567 * server.h: Include wincecompat.h on Windows CE.
12568 [HAVE_ERRNO_H]: Check.
12569 (perror): Declare if not declared.
12570 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
12571 (perror_with_name): Remove errno declaration.
12572 * wincecompat.h: New.
12573 * wincecompat.c: New.
12574 * win32-low.h: New.
12575 * win32-arm-low.c: New.
12576 * win32-i386-low.c: New.
12577 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
12578 (OUTMSG2): Make it safe.
12579 (_T): New macro.
12580 (COUNTOF): New macro.
12581 (NUM_REGS): Get it from the low target.
12582 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
12583 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
12584 (thread_rec): Let low target handle debug registers.
12585 (child_add_thread): Likewise.
12586 (child_init_thread_list): Likewise.
12587 (continue_one_thread): Likewise.
12588 (regptr): New.
12589 (do_child_fetch_inferior_registers): Move to ...
12590 * win32-i386-low.c: ... here, and rename to ...
12591 (do_fetch_inferior_registers): ... this.
889bf7c5 12592 * win32-low.c (child_fetch_inferior_registers):
68070c10
PA		 12593 Go through the low target.
12594 (do_child_store_inferior_registers): Use regptr.
12595 (strwinerror): New function.
12596 (win32_create_inferior): Handle Windows CE.
12597 Use strwinerror instead of strerror on Windows error
12598 codes. Add program to the error output.
12599 Don't close the main thread handle on Windows CE.
12600 (win32_attach): Use coredll.dll on Windows CE.
12601 (win32_kill): Close current process and current
12602 thread handles.
12603 (win32_detach): Use coredll.dll on Windows CE.
12604 (win32_resume): Let low target handle debug registers, and
12605 step request.
12606 (handle_exception): Add/Remove initial breakpoint. Avoid
12607 non-existant WSTOPSIG on Windows CE.
12608 (win32_read_inferior_memory): Cast to remove warning.
12609 (win32_arch_string): Go through the low target.
12610 (initialize_low): Call set_breakpoint_data with the low
12611 target's breakpoint.
12612 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
12613 FOP_REGNUM, mappings): Move to ...
12614 * win32-i386-low.c: ... here.
12615 * win32-low.c (win32_thread_info): Move to ...
12616 * win32-low.h: ... here.
12617 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
12618 win32-arm-low.c and wincecompat.c.
12619 (all:): Add $EXEEXT.
12620 (install-only:): Likewise.
12621 (gdbserver:): Likewise.
12622 (gdbreplay:): Likewise.
12623 * config.in: Regenerate.
12624 * configure: Regenerate.
12625
41093d81
PA		 126262007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
12627
12628 * win32-low.c: Rename typedef thread_info to
12629 win32_thread_info throughout.
12630
544afa54
PA		 126312007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
12632
12633 * win32-i386-low.c: Rename to ...
12634 * win32-low.c: ... this.
12635 * configure.srv: Replace win32-i386-low.o with win32-low.o.
12636 * Makefile.in: Likewise.
12637
bce7165d
PA		 126382007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
12639
12640 * remote-utils.c (monitor_output): Constify msg parameter.
12641 * server.h (monitor_output): Likewise.
12642 * win32-i386-low.c (handle_output_debug_string): New.
12643 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
12644 handle_output_debug_string.
12645 (get_child_debug_event): Likewise.
12646
506c7aa0
DJ		 126472007-03-27 Mat Hostetter <mat@lcs.mit.edu>
12648
12649 * server.c (main): Correct strtoul check.
12650
42c81e2a
DJ		 126512007-03-27 Jon Ringle <jon@ringle.org>
12652
12653 * linux-low.c: Check __ARCH_HAS_MMU__ also.
12654
9453113a
DJ		 126552007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
12656
12657 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
12658
64a69107
DJ		 126592007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
12660
12661 * terminal.h: Check HAVE_SGTTY_H.
12662
126632007-02-27 Mat Hostetter <mat@lcs.mit.edu>
6f8486da
DJ		 12664
12665 * remote-utils.c (remote_open): Print out the assigned port number.
12666
c74d0ad8
DJ		 126672007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
12668
12669 * remote-utils.c (monitor_output): New function.
12670 * server.c (debug_threads): Define here.
12671 (monitor_show_help): New function.
12672 (handle_query): Handle qRcmd.
12673 (main): Do not handle 'd' packet.
12674 * server.h (debug_threads, remote_debug, monitor_output): Declare.
12675 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
12676 of debug_threads.
12677
de7c3b4a
PA		 126782007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
12679
12680 * Makefile.in (EXEEXT): New.
12681 (clean): Use $(EXEEXT).
12682
ef57601b
PA		 126832007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
12684
12685 * target.h (target_ops): Rename send_signal to request_interrupt,
12686 and remove enum target_signal parameter.
12687 * linux-low.c (linux_request_interrupt): Rename from
12688 linux_send_signal, and always send SIGINT.
12689 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
12690 and always send SIGINT.
12691 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
12692 of send_signal.
12693 (input_interrupt): Likewise.
12694
820f2bda
PA		 126952007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
12696
12697 * server.c (get_features_xml): Check if target implemented
12698 arch_string.
12699 * win32-i386-low.c (win32_arch_string): New.
12700 (win32_target_ops): Add win32_arch_string as arch_string member.
12701
ab39bf24
UW		 127022007-02-22 Markus Deuling <deuling@de.ibm.com>
12703
12704 * spu-low.c (spu_arch_string): New.
12705 (spu_target_ops): Add spu_arch_string.
12706
61ff6e04
DJ		 127072007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
12708
12709 * remote-utils.c: Remove HAVE_TERMINAL_H check.
12710 * configure.ac: Do not check for terminal.h.
12711 * configure, config.in: Regenerated.
12712
fb1e4ffc
DJ		 127132007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
12714
12715 * Makefile.in (OBS): Add $(XML_BUILTIN).
12716 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
12717 (clean): Update.
12718 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
12719 (arm-with-iwmmxt.c): New.
12720 * config.in, configure: Regenerate.
12721 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
12722 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
12723 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
12724 (arm*-*-linux*): Add iWMMXt and regset support.
12725 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
12726 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
12727 (arm_store_wmmxregset, target_regsets): New.
12728 * server.c (get_features_xml): Take annex argument. Check builtin
12729 XML documents.
12730 (handle_query): Handle multiple annexes.
12731
0f48aa01
DJ		 127322007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
12733
12734 * remote-utils.c [USE_WIN32API] (read, write): Define.
12735 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
12736 write.
12737
23181151
DJ		 127382007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
12739
12740 * linux-i386-low.c (the_low_target): Set arch_string.
12741 * linux-x86-64-low.c (the_low_target): Likewise.
12742 * linux-low.c (linux_arch_string): New.
12743 (linux_target_ops): Add it.
12744 * linux-low.h (struct linux_target_ops): Add arch_string.
12745 * server.c (write_qxfer_response): Use const void * for DATA.
12746 (get_features_xml): New.
12747 (handle_query): Handle qXfer:features:read. Report it for qSupported.
12748 * target.h (struct target_ops): Add arch_string method.
12749
9d606399
DJ		 127502007-01-03 Denis Pilat <denis.pilat@st.com>
12751 Daniel Jacobowitz <dan@codesourcery.com>
12752
12753 * linux-low.c (linux_kill): Handle being called with no threads.
12754 * win32-i386-low.c (win32_kill): Likewise.
12755 (get_child_debug_event): Clear current_process_handle.
12756
127572006-12-30 Denis PILAT <denis.pilat@st.com>
8264bb58
DJ		 12758 Daniel Jacobowitz <dan@codesourcery.com>
12759
12760 * remote-utils.c (remote_open): Check the type of specified
12761 serial port devices before opening them.
12762 * server.c (main): Kill the inferior if an error occurs during
12763 the first remote_open.
12764
a5e13d24
DJ		 127652006-12-05 Markus Deuling <deuling@de.ibm.com>
12766
12767 * README: Update supported targets.
12768
186947f7
DJ		 127692006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
12770
12771 * Makefile.in (clean): Remove reg-mips64.c.
12772 (reg-mips64.c, reg-mips64.o): New rules.
12773 * configure.srv: Handle mips64. Include regset support for mips.
12774 * linux-mips-low.c (union mips_register): New.
12775 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
12776 (mips_breakpoint, mips_breakpoint_at): Use int.
12777 (mips_collect_register, mips_supply_register)
12778 (mips_collect_register_32bit, mips_supply_register_32bit)
12779 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
12780 (mips_store_fpregset, target_regsets): New.
12781 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
12782
a13e2c95
UW		 127832006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
12784
12785 * configure.srv: Add target "spu*-*-*".
12786 * Makefile.in (clean): Remove reg-spu.c.
12787 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
12788 * spu-low.c: New file.
12789
cb7283db
DJ		 127902006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
12791
12792 * configure.ac: Correct td_thr_tls_get_addr test.
12793 * configure: Regenerated.
12794
89be2091
DJ		 127952006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
12796
12797 * linux-low.c (linux_wait_for_event): Reformat. Use the
12798 pass_signals array.
12799 * remote-utils.c (decode_address_to_semicolon): New.
12800 * server.c (pass_signals, handle_general_set): New.
12801 (handle_query): Mention QPassSignals for qSupported.
12802 (main): Call handle_general_set.
12803 * server.h (pass_signals, decode_address_to_semicolon): New.
12804
000ef4f0
DJ		 128052006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
12806
12807 * server.c (handle_query): Correct error handling for read_auxv.
12808
b7149293
UW		 128092005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
12810
12811 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
12812 and srv_linux_thread_db to yes.
12813 * linux-s390-low.c (s390_fill_gregset): New function.
12814 (target_regsets): Define data structure.
12815
dae5f5cf
DJ		 128162006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
12817
12818 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
12819 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
12820 * config.in, configure: Regenerated.
12821 * inferiors.c (gdb_id_to_thread): New function.
12822 (gdb_id_to_thread_id): Use it.
12823 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
12824 * linux-low.h (struct process_info): Add th member.
12825 (thread_db_get_tls_address): New prototype.
12826 * remote-utils.c (decode_address): Make non-static.
12827 * server.c (handle_query): Handle qGetTLSAddr.
12828 * server.h (gdb_id_to_thread, decode_address): New prototypes.
12829 * target.h (struct target_ops): Add get_tls_address.
12830 * thread-db.c (maybe_attach_thread): Save the thread handle.
12831 (thread_db_get_tls_address): New.
12832
32ca6d61
DJ		 128332006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
12834
12835 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
12836 (linux_resume_one_process): Take a siginfo_t *. Update all
12837 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
12838 (struct pending_signals): Add a siginfo_t.
12839 (linux_wait_for_process): Always set last_status.
12840 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
12841 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
12842 * linux-low.h (struct process_info): Add last_status.
12843
5ffff7c1
DJ		 128442006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
12845
12846 * remote-utils.c (try_rle): New function.
12847 (putpkt_binary): Use it.
12848
8695c747
DJ		 128492006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
12850
12851 * Makefile.in (clean): Clean reg-x86-64-linux.c.
12852 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
12853 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
12854 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
12855 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
12856 point registers.
12857
290fadea
RS		 128582006-08-08 Richard Sandiford <richard@codesourcery.com>
12859
12860 * server.c (terminal_fd): New variable.
12861 (old_foreground_pgrp): Likewise.
12862 (restore_old_foreground_pgrp): New function.
12863 (start_inferior): Record the terminal file descriptor in terminal_fd
12864 and its original foreground group in old_foreground_pgrp. Register
12865 restore_old_foreground_pgrp with atexit().
12866
9f2e1e63
DJ		 128672006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
12868
12869 * server.c (handle_query): Correct qPart to qXfer.
12870
b80864fb
DJ		 128712006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
12872
12873 * configure.ac: Check for more headers which are missing on
12874 Windows. Automatically supply -lwsock32 and USE_WIN32API.
12875 * configure.srv: Add Cygwin and mingw32.
12876 * remote-utils.c: Don't include headers unconditionally which
12877 are missing on mingw32. Include <winsock.h> for mingw32.
12878 (remote_open): Adjust for mingw32 support. Flush
12879 standard error after writing to it.
12880 (remote_close, putpkt_binary, input_interrupt, block_async_io)
12881 (unblock_async_io, enable_async_io, disable_async_io)
12882 (readchar, getpkt): Update for Winsock support.
12883 (prepare_resume_reply): Expect a protocol signal number.
12884 * server.c: Disable <sys/wait.h> on mingw32.
12885 (start_inferior): Adjust for mingw32 support. Flush
12886 standard error after writing to it.
12887 (attach_inferior): Likewise. Use protocol signal
12888 numbers.
12889 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
12890 and names.
12891 * win32-i386-low.c: New file.
12892 * Makefile.in (XM_CLIBS): Set.
12893 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
12894 (win32-i386-low.o): New dependency rule.
12895 * linux-low.c (linux_wait): Use target signal numbers.
12896 * target.h (struct target_ops): Doc fix.
12897 * server.h (target_signal_to_name): New prototype.
12898 * gdbreplay.c: Don't include headers unconditionally which
12899 are missing on mingw32. Include <winsock.h> for mingw32.
12900 (remote_close, remote_open): Adjust for Winsock support.
12901 * configure, config.in: Regenerated.
12902
0876f84a
DJ		 129032006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
12904
12905 * server.c (decode_xfer_read, write_qxfer_response): New.
12906 (handle_query): Take a packet length argument. Handle
12907 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
12908 the qSupported response.
12909 (main): Update call to handle_query.
12910
01f9e8fa
DJ		 129112006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
12912
12913 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
12914 (putpkt_binary): Renamed from putpkt and adjusted for binary
12915 data.
12916 (putpkt): New wrapper for putpkt_binary.
12917 (readchar): Don't mask off the high bit.
12918 (decode_X_packet): New function.
12919 * server.c (main): Call putpkt_binary if a handler sets the packet
12920 length. Save the length of the incoming packet. Handle 'X'.
12921 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
12922
be2a5f71
DJ		 129232006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
12924
12925 * server.c (handle_query): Handle qSupported.
12926
ea025f5f
DJ		 129272006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
12928
12929 * remote-utils.c (all_symbols_looked_up): New variable.
12930 (look_up_one_symbol): Check it.
12931 * server.h (look_up_one_symbol): New declaration.
12932 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
12933
9308fc88
DJ		 129342006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
12935
12936 * Makefile.in (linux-arm-low.o): Update dependencies.
66f338c7 12937 * linux-arm-low.c: Include "gdb_proc_service.h".
9308fc88
DJ		 12938 (PTRACE_GET_THREAD_AREA): Define.
12939 (ps_get_thread_area): New function.
12940
52fb6437
NS		 129412006-05-09 Nathan Sidwell <nathan@codesourcery.com>
12942
12943 * configure.srv (m68k*-*-uclinux*): New target.
12944 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
12945 (linux_resume_one_process): Remove extraneous cast.
12946 (linux_read_offsets): New.
12947 (linux_target_op): Add linux_read_offsets on mmuless systems.
12948 * server.c (handle_query): Add qOffsets logic.
12949 * target.h (struct target_ops): Add read_offsets.
12950
21b0f40c
DJ		 129512006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
12952
12953 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
12954 (PTRACE_GET_THREAD_AREA): Define.
12955 (ps_get_thread_area): New function.
12956 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
12957 (linux-x86-64-low.o): Update.
12958
0050a760
DJ		 129592006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
12960
12961 * configure.ac: Remove checks for prfpregset_t.
12962 * gdb_proc_service.h: New file.
12963 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
12964 new "gdb_proc_service.h".
12965 * proc-service.c: Likewise.
12966 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
12967 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
12968 * Makefile.in (gdb_proc_service_h): Updated.
12969 * configure, config.in: Regenerated.
12970
b92a518e
DJ		 129712006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
12972
12973 * remote-utils.c (prepare_resume_reply): Move declaration
12974 of gdb_id_from_wait to the top of the block.
12975
545587ee
DJ		 129762006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
12977
12978 * linux-low.c (regsets_store_inferior_registers): Read the regset
12979 from the target before filling it.
12980
9db87ebd
DJ		 129812006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
12982
12983 * server.c (attach_inferior): Return SIGTRAP for a successful
12984 attach.
12985
dd24457d
DJ		 129862006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
12987
12988 * Makefile.in (OBS): Add version.o.
12989 (STAGESTUFF): Delete.
12990 (version.o): Add dependencies.
12991 (version.c): Replace rule.
12992 (clean): Remove version.c.
12993 * server.c (gdbserver_version): New.
12994 (gdbserver_usage): Use printf.
12995 (main): Handle --version and --help.
12996 * server.h (version, host_name): Add declarations.
12997
6f0f660e
EZ		 129982005-12-23 Eli Zaretskii <eliz@gnu.org>
12999
889bf7c5
PA		 13000 * linux-arm-low.c:
13001 * linux-arm-low.c:
13002 * inferiors.c:
13003 * i387-fp.h:
13004 * i387-fp.c:
13005 * gdbreplay.c:
13006 * regcache.c:
13007 * proc-service.c:
13008 * mem-break.h:
13009 * mem-break.c:
13010 * linux-x86-64-low.c:
13011 * linux-sh-low.c:
13012 * linux-s390-low.c:
13013 * linux-ppc64-low.c:
13014 * linux-ppc-low.c:
13015 * linux-mips-low.c:
13016 * linux-m68k-low.c:
13017 * linux-m32r-low.c:
13018 * linux-low.h:
13019 * linux-low.c:
13020 * linux-ia64-low.c:
13021 * linux-i386-low.c:
13022 * linux-crisv32-low.c:
13023 * thread-db.c:
13024 * terminal.h:
13025 * target.h:
13026 * target.c:
13027 * server.h:
13028 * server.c:
13029 * remote-utils.c:
13030 * regcache.h:
13031 * utils.c:
13032 * Makefile.in:
13033 * configure.ac:
6f0f660e
EZ		 13034 * gdbserver.1: Add (C) after Copyright. Update the FSF
13035 address.
13036
9d1fb177
DJ		 130372005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
13038
13039 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
13040 (arm_breakpoint_at): Recognize both breakpoints.
13041 (the_low_target): Use the correct breakpoint instruction.
13042
011a70c2
DJ		 130432005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
13044
13045 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
13046 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
13047 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
13048 (the_low_target): Update.
13049
7fb85e41
AS		 130502005-10-25 Andreas Schwab <schwab@suse.de>
13051
13052 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
13053
13054 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
13055 (ia64_num_regs): Reduce to 462.
13056
3db0444b
DJ		 130572005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
13058
13059 * acinclude.m4: Correct quoting.
13060 * aclocal.m4: Regenerated.
13061
13062 Suggested by SZOKOVACS Robert <szo@ies.hu>:
13063 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
13064 (thread_db_init): Call thread_db_err_str.
13065 * configure.ac: Check for TD_VERSION.
13066 * config.in, configure: Regenerated.
13067
bee0189a
DJ		 130682005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
13069
13070 * server.h (error, fatal, warning): Add ATTR_FORMAT.
13071
e9d25b98
DJ		 130722005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
13073
13074 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
13075 is not available. Define HAVE_PTRACE_GETREGS if it is.
13076 * config.in, configure: Regenerated.
13077 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
13078 * linux-i386-low.c, linux-m68k-low.c: Update to use
13079 HAVE_PTRACE_GETREGS.
13080 * linux-low.c (regsets_fetch_inferior_registers)
13081 (regsets_store_inferior_registers): Only return 0 if we processed
13082 GENERAL_REGS.
13083 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
13084 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
13085
a06660f7
DJ		 130862005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
13087
13088 * inferiors.c (struct thread_info): Add gdb_id.
13089 (add_thread): Add gdb_id argument.
13090 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
13091 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
13092 calls to add_thread.
13093 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
13094 * server.c (handle_query): Use thread_to_gdb_id.
13095 (handle_v_cont, main): Use gdb_id_to_thread_id.
13096 * server.h (add_thread): Update prototype.
13097 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
13098 prototypes.
13099
5a1f5858
DJ		 131002005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
13101
13102 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
13103 left-padded registers.
13104 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
13105 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
13106
e122f1f5
SE		 131072005-07-01 Steve Ellcey <sje@cup.hp.com>
13108
13109 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
13110 * configure: Regenerate.
13111 * config.in: Regenerate.
13112 * server.h (NEED_DECLARATION_STRERROR):
13113 Replace with !HAVE_DECL_STRERROR.
13114
d592fa2f
DJ		 131152005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
13116
13117 * linux-low.c (linux_wait, linux_send_signal): Don't test
13118 an unsigned long variable for > 0 if it could be MAX_ULONG.
13119 * server.c (myresume): Likewise.
13120 * target.c (set_desired_inferior): Likewise.
13121
ccbd4912
MK		 131222005-06-13 Mark Kettenis <kettenis@gnu.org>
13123
13124 * configure.ac: Simplify and improve check for socklen_t.
13125 * configure, config.in: Regenerate.
13126
f450004a
DJ		 131272005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
13128
13129 * acconfig.h: Remove.
13130 * configure.ac: Add a test for socklen_t. Use three-argument
13131 AC_DEFINE throughout.
13132 * config.in: Regenerated using autoheader 2.59.
13133 * configure: Regenerated.
13134
13135 * gdbreplay.c (socklen_t): Provide a default.
13136 (remote_open): Use socklen_t.
13137 * remote-utils.c (socklen_t): Provide a default.
13138 (remote_open): Use socklen_t.
13139 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
13140 unsigned char.
13141
13142 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
13143 char for buffers.
13144 * linux-low.c (linux_read_memory, linux_write_memory)
13145 (linux_read_auxv): Likewise.
13146 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
13147 (check_mem_write): Likewise.
13148 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
13149 Likewise.
13150 * regcache.c (struct inferior_rgcache_data, registers_to_string)
13151 (registers_from_string, register_data): Likewise.
13152 * server.c (handle_query, main): Likewise.
13153 * server.h (convert_ascii_to_int, convert_int_to_ascii)
13154 (decode_M_packet): Likewise.
13155 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
13156 * target.h (struct target_ops): Update read_memory, write_memory,
13157 and read_auxv.
13158 (read_inferior_memory, write_inferior_memory): Update.
13159 * linux-low.h (struct linux_target_ops): Change type of breakpoint
13160 to unsigned char *.
13161 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
13162 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
13163 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
13164 linux-s390-low.c, linux-sh-low.c: Update for changes in
13165 read_inferior_memory and the_low_target->breakpoint.
13166
eee84df1
DJ		 131672005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
13168
13169 * Makefile.in (SFILES): Add linux-ppc64-low.c.
13170 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
13171 * configure.srv: Add powerpc64-*-linux*.
13172 * linux-ppc64-low.c: New file.
13173
45b134e5
OF		 131742005-05-23 Orjan Friberg <orjanf@axis.com>
13175
13176 * linux-cris-low.c: New file with support for CRIS.
13177 * linux-crisv32-low.c: Ditto for CRISv32.
13178 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
13179 (clean): Add reg-cris.c and reg-crisv32.c.
889bf7c5 13180 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
45b134e5
OF		 13181 reg-crisv32.o, and reg-crisv32.c to make rules.
13182 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
13183 recognized targets.
13184
48d93c75
UW		 131852005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
13186
13187 * linux-low.c (fetch_register): Ensure buffer size is a multiple
13188 of sizeof (PTRACE_XFER_TYPE).
13189 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
13190
e013ee27
OF		 131912005-05-12 Orjan Friberg <orjanf@axis.com>
13192
889bf7c5 13193 * target.h (struct target_ops): Add insert_watchpoint,
e013ee27
OF		 13194 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
13195 pointers for hardware watchpoint support.
13196 * linux-low.h (struct linux_target_ops): Ditto.
13197 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
13198 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
13199 to linux_target_ops.
13200 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
13201 reply packet.
13202 * server.c (main): Recognize 'Z' and 'z' packets.
13203
b0ded00b
UW		 132042005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
13205
13206 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
13207 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
13208 (the_low_target): Add new members.
13209
8643e2ad
DJ		 132102005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
13211
13212 * proc-service.c (ps_lgetregs): Search all_processes instead of
13213 all_threads.
13214
fc620387
DJ		 132152005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
13216
13217 * server.c (start_inferior): Change return type to int.
13218 (attach_inferior): Change sigptr to int *.
13219 (handle_v_cont, handle_v_requests): Change signal to int *.
13220 (main): Change signal to int.
13221
132222005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
7cfbc4a0
KI		 13223
13224 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
13225 * configure.srv: Add m32r*-*-linux*.
13226 * linux-m32r-low.c: New file.
13227
e0e76420
DJ		 132282005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
13229
13230 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
13231
a1928bad
DJ		 132322005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
13233
13234 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
13235 Take unsigned long arguments for PIDs.
13236 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
13237 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
13238 (wait_for_sigstop, linux_resume_one_process)
13239 (regsets_fetch_inferior_registers, linux_send_signal)
13240 (linux_read_auxv): Likewise. Update the types of variables holding
13241 PIDs. Update format string specifiers.
13242 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
13243 * remote-utils.c (prepare_resume_reply): Likewise.
13244 * server.c (cont_thread, general_thread, step_thread)
13245 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
13246 unsigned long.
13247 (handle_query): Update format specifiers.
13248 (handle_v_cont, main): Use strtoul for thread IDs.
13249 * server.h (struct inferior_list_entry): Use unsigned long for ID.
13250 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
13251 (general_thread, step_thread, thread_from_wait)
13252 (old_thread_from_wait): Update.
13253 * target.h (struct thread_resume): Use unsigned long for THREAD.
13254 (struct target_ops): Use unsigned long for arguments to attach and
13255 thread_alive.
13256
dcdb98d2
DJ		 132572005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
13258
13259 * acinclude.m4: Include bfd/bfd.m4 directly.
13260 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
13261 <agriffis@toolchain.org>.
13262 * aclocal.m4, configure: Regenerated.
13263
bec39cab
AC		 132642005-01-07 Andrew Cagney <cagney@gnu.org>
13265
13266 * configure.ac: Rename configure.in, require autoconf 2.59.
13267 * configure: Re-generate.
13268
434c4c77
DJ		 132692004-12-08 Daniel Jacobowitz <dan@debian.org>
13270
13271 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
13272 LIBS when finished.
13273 * aclocal.m4: Regenerated.
13274 * configure: Regenerated.
13275
db1d3e1b
AS		 132762004-11-21 Andreas Schwab <schwab@suse.de>
13277
13278 * linux-m68k-low.c (m68k_num_gregs): Define.
13279 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
13280 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
13281 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
13282 (m68k_breakpoint_at): New. Add to the_low_target.
13283
13284 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
13285 srv_linux_thread_db to yes.
13286
43360365
JB		 132872004-10-20 Joel Brobecker <brobecker@gnat.com>
13288
13289 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
13290 (ARCH_SET_FS): Likewise.
13291 (ARCH_GET_FS): Likewise.
13292 (ARCH_GET_GS): Likewise.
13293
fd500816
DJ		 132942004-10-16 Daniel Jacobowitz <dan@debian.org>
13295
13296 * linux-i386-low.c (ps_get_thread_area): New.
13297 * linux-x86-64-low.c (ps_get_thread_area): New.
13298 * linux-low.c: Include <sys/syscall.h>.
13299 (linux_kill_one_process): Don't kill the first thread here.
13300 (linux_kill): Kill the first thread here.
13301 (kill_lwp): New function.
13302 (send_sigstop, linux_send_signal): Use it.
13303 * proc-service.c: Clean up #ifdefs.
13304 (fpregset_info): Delete.
13305 (ps_lgetregs): Update and enable implementation.
13306 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
13307 implementations.
13308 * remote-utils.c (struct sym_cache, symbol_cache): New.
13309 (input_interrupt): Print a clearer message.
13310 (async_io_enabled): New variable.
13311 (enable_async_io, disable_async_io): Use it. Update comments.
13312 (look_up_one_symbol): Use the symbol cache.
13313 * thread-db.c (thread_db_look_up_symbols): New function.
13314 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
13315
f6de3c42
DJ		 133162004-10-16 Daniel Jacobowitz <dan@debian.org>
13317
13318 * configure.in: Test for -rdynamic.
13319 * configure: Regenerated.
13320 * Makefile (INTERNAL_LDFLAGS): New.
13321 (gdbserver, gdbreplay): Use it.
13322
2c0fc042
AC		 133232004-09-02 Andrew Cagney <cagney@gnu.org>
13324
13325 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
13326
075b3282
DJ		 133272004-03-23 Daniel Jacobowitz <drow@mvista.com>
13328
13329 * linux-low.c (linux_wait): Clear all_processes list also.
13330
fa6a77dc
DJ		 133312004-03-12 Daniel Jacobowitz <drow@mvista.com>
13332
13333 * linux-low.c: Include <errno.h>. Remove extern declaration of
13334 errno.
13335
6d782a97
DJ		 133362004-03-12 Daniel Jacobowitz <drow@mvista.com>
13337
13338 * gdbreplay.c, server.h, utils.c: Update copyright years.
13339
3a7fb99b
DJ		 133402004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
13341
13342 * server.c (main): Print child status or termination signal from
13343 variable 'signal', not 'sig'.
13344
c3e735a6
DJ		 133452004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
13346
13347 * linux-low.c (linux_read_memory): Change return type to
13348 int. Check for and return error from ptrace().
13349 * target.c (read_inferior_memory): Change return type to int. Pass
13350 back return status from the_target->read_memory().
13351 * target.h (struct target_ops): Adapt *read_memory() prototype.
13352 Update comment.
13353 (read_inferior_memory): Adapt prototype.
13354 * server.c (main): Return an error packet if
13355 read_inferior_memory() returns an error.
13356
a59d1c82
DJ		 133572004-03-04 Daniel Jacobowitz <drow@mvista.com>
13358
13359 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
13360 Unify with other clean targets.
13361
dc3f8883
DJ		 133622004-02-29 Daniel Jacobowitz <drow@mvista.com>
13363
13364 * server.c (handle_v_cont): Call set_desired_inferior.
13365
89a208da
DJ		 133662004-02-29 Daniel Jacobowitz <drow@mvista.com>
13367
13368 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
13369
62ea82f5
DJ		 133702004-02-29 Daniel Jacobowitz <drow@mvista.com>
13371
13372 * linux-low.c (linux_wait): Unblock async I/O.
13373 (linux_resume): Block and enable async I/O.
13374 * remote-utils.c (block_async_io, unblock_async_io): New functions.
13375 * server.h (block_async_io, unblock_async_io): Add prototypes.
13376
6910d122
DJ		 133772004-02-29 Daniel Jacobowitz <drow@mvista.com>
13378
13379 * remote-utils.c (remote_open): Print a status notice after
13380 opening a TCP port.
13381 * server.c (attach_inferior): Print a status notice after
13382 attaching.
13383
133842004-02-29 Daniel Jacobowitz <drow@mvista.com>
d677d77d
DJ		 13385
13386 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
13387
c89dc5d4
DJ		 133882004-02-26 Daniel Jacobowitz <drow@mvista.com>
13389
13390 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
13391 error packet.
13392 * server.c, target.h: Update copyright years.
13393
4b8dad4a
RM		 133942004-02-25 Roland McGrath <roland@redhat.com>
13395
13396 * target.h (struct target_ops): New member `read_auxv'.
13397 * server.c (handle_query): Handle qPart:auxv:read: query using that.
13398 * linux-low.c (linux_read_auxv): New function.
13399 (linux_target_ops): Initialize `read_auxv' member to that.
13400
d7446758
JB		 134012004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
13402
13403 Committed by Jim Blandy <jimb@redhat.com>.
13404
13405 * linux-s390-low.c (s390_num_regs): Update.
4b8dad4a 13406 (s390_regmap): Remove control registers. Use __s390x__ predefine
d7446758
JB		 13407 instead of GPR_SIZE to distiguish s390 and s390x targets.
13408
5544ad89
DJ		 134092004-01-31 Daniel Jacobowitz <drow@mvista.com>
13410
13411 * linux-low.c: Update copyright year.
13412 (check_removed_breakpoint): Clear pending_is_breakpoint.
13413 (linux_set_resume_request, linux_queue_one_thread)
13414 (resume_status_pending_p): New functions.
13415 (linux_continue_one_thread): Use process->resume.
13416 (linux_resume): Only resume threads if there are no pending events.
13417 * linux-low.h (struct process_info): Add resume request
13418 pointer.
13419
2a68b70e
DJ		 134202004-01-30 Daniel Jacobowitz <drow@mvista.com>
13421
13422 * regcache.c (new_register_cache): Clear the allocated register
13423 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
13424
64386c31
DJ		 134252003-10-13 Daniel Jacobowitz <drow@mvista.com>
13426
13427 * linux-low.c (linux_resume): Take a struct thread_resume *
13428 argument.
13429 (linux_wait): Update call.
13430 (resume_ptr): New static variable.
13431 (linux_continue_one_thread): Renamed from
13432 linux_continue_one_process. Use resume_ptr.
13433 (linux_resume): Use linux_continue_one_thread.
13434 * server.c (handle_v_cont, handle_v_requests): New functions.
13435 (myresume): New function.
13436 (main): Handle 'v' case.
13437 * target.h (struct thread_resume): New type.
13438 (struct target_ops): Change argument of "resume" to struct
13439 thread_resume *.
13440 (myresume): Delete macro.
13441
c938e9b0
L		 134422003-08-08 H.J. Lu <hongjiu.lu@intel.com>
13443
13444 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
13445 (uninstall): Support DESTDIR.
13446
7f313d07
BC		 13447Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
13448
13449 * configure.srv: Add xscale*linux copy of arm*linux entry.
13450
3b2fc2ea
DJ		 134512003-07-24 Daniel Jacobowitz <drow@mvista.com>
13452
13453 * linux-arm-low.c (arm_reinsert_addr): New function.
13454 (the_low_target): Add arm_reinsert_addr.
13455
1c0a559e
MK		 134562003-07-08 Mark Kettenis <kettenis@gnu.org>
13457
13458 * mem-break.c: Remove whitespace at end of file.
13459
43d5792c
DJ		 134602003-06-28 Daniel Jacobowitz <drow@mvista.com>
13461
13462 * configure.in: Check whether we need to prototype strerror.
13463 * server.h: Optionally prototype strerror.
13464 * gdbreplay.c (perror_with_name): Use strerror.
13465 * linux-low.c (linux_attach_lwp): Use strerror.
13466 * utils.c (perror_with_name): Use strerror.
13467 * config.in, configure: Regenerated.
13468
c8a86edf
DJ		 134692003-06-28 Daniel Jacobowitz <drow@mvista.com>
13470
13471 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
13472 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
13473
73d37363
DJ		 134742003-06-20 Daniel Jacobowitz <drow@mvista.com>
13475
13476 * Makefile.in (SFILES): Update.
13477 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
13478 low-sun3.c: Remove files.
13479
6ad8ae5c
DJ		 134802003-06-17 Daniel Jacobowitz <drow@mvista.com>
13481
13482 * linux-low.c: Move comment to linux_thread_alive where it belonged.
13483 (linux_detach_one_process, linux_detach): New functions.
13484 (linux_target_ops): Add linux_detach.
13485 * server.c (main): Handle 'D' packet.
13486 * target.h (struct target_ops): Add "detach" member.
13487 (detach_inferior): Define.
13488
1581182a
MK		 134892003-06-13 Mark Kettenis <kettenis@gnu.org>
13490
13491 From Kelley Cook <kelleycook@wideopenwest.com>:
13492 * configure.srv: Accept i[34567]86 variants.
13493
e5379b03
DJ		 134942003-06-05 Daniel Jacobowitz <drow@mvista.com>
13495
13496 * linux-low.c (linux_wait_for_event): Correct comment typos.
13497 (linux_resume_one_process): Call check_removed_breakpoint.
13498 (linux_send_signal): New function.
13499 (linux_target_ops): Add linux_send_signal.
13500 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
13501 of kill.
13502 * target.h (struct target_ops): Add send_signal.
13503
2ff29de4
JB		 135042003-05-29 Jim Blandy <jimb@redhat.com>
13505
13506 * linux-low.c (usr_store_inferior_registers): Transfer buf in
13507 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
13508 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
13509 away part of the register's value.
13510
254787d4
DJ		 135112003-03-26 Daniel Jacobowitz <drow@mvista.com>
13512
13513 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
13514 (linux_wait_for_event, linux_init_signals): Likewise.
13515
94e10508
DJ		 135162003-03-17 Daniel Jacobowitz <drow@mvista.com>
13517
13518 * configure.in: Check for stdlib.h.
13519 * configure: Regenerated.
13520 * config.in: Regenerated.
13521
4c0711e0
DJ		 135222003-01-04 Andreas Schwab <schwab@suse.de>
13523
13524 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
13525
ef66e766
AC		 135262003-01-02 Andrew Cagney <ac131313@redhat.com>
13527
13528 * Makefile.in: Remove obsolete code.
13529
a1358604
DJ		 135302002-11-20 Daniel Jacobowitz <drow@mvista.com>
13531
13532 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
13533 defined(PT_FPR0_HI).
13534
23ce3b1c
DJ		 135352002-11-17 Stuart Hughes <seh@zee2.com>
13536
13537 * linux-arm-low.c (arm_num_regs): Increase.
13538 (arm_regmap): Include status register.
13539
135402002-11-17 Daniel Jacobowitz <drow@mvista.com>
13541
13542 * linux-low.c (register_addr): Remove incorrect -1 check.
13543
a9fa9f7d
DJ		 135442002-08-29 Daniel Jacobowitz <drow@mvista.com>
13545
13546 * linux-low.c (linux_create_inferior): Call setpgid. Return
13547 the new PID.
13548 (unstopped_p, linux_signal_pid): Remove.
13549 (linux_target_ops): Remove linux_signal_pid.
13550 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
13551 global instead of target method.
13552 * target.h (struct target_ops): Remove signal_pid. Update comment
13553 for create_inferior.
13554 * server.c (signal_pid): New variable.
13555 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
4b8dad4a 13556 gdbserver. Set the child to be the foreground process group.
a9fa9f7d
DJ		 13557 (attach_inferior): Set signal_pid.
13558
17574093
DJ		 135592002-08-23 Daniel Jacobowitz <drow@mvista.com>
13560
13561 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
13562
135632002-08-20 Jim Blandy <jimb@redhat.com>
13564
13565 * Makefile.in (LDFLAGS): Allow the configure script to establish a
13566 default for this.
13567
135682002-08-01 Andrew Cagney <cagney@redhat.com>
13569
13570 * Makefile.in: Make chill references obsolete.
13571
135722002-07-24 Kevin Buettner <kevinb@redhat.com>
13573
13574 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
13575 * configure: Regenerate.
13576 * config.in: Regenerate.
13577
135782002-07-09 David O'Brien <obrien@FreeBSD.org>
13579
13580 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
13581 (perror_with_name, remote_close, remote_open, expect, play): Static.
13582
135832002-07-04 Michal Ludvig <mludvig@suse.cz>
13584
4b8dad4a 13585 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
17574093
DJ		 13586 byte offsets instead of an array of indexes.
13587 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
13588
135892002-06-13 Daniel Jacobowitz <drow@mvista.com>
13590
13591 * regcache.c: Add comment.
13592
135932002-06-11 Daniel Jacobowitz <drow@mvista.com>
13594
13595 * thread-db.c: New file.
13596 * proc-service.c: New file.
13597 * acinclude.m4: New file.
13598 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
13599 proc-service.o, and thread-db.o.
13600 (linux-low.o): Add USE_THREAD_DB.
13601 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
13602 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
13603 * aclocal.m4: Regenerated.
13604 * config.in: Regenerated.
13605 * configure: Regenerated.
13606 * configure.in: Check for proc_service.h, sys/procfs.h,
13607 thread_db.h, and linux/elf.h headrs.
13608 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
13609 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
13610 Check for -lthread_db and thread support.
13611 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
13612 PowerPC, and SuperH.
13613 * i387-fp.c: Constify arguments.
13614 * i387-fp.h: Likewise.
13615 * inferiors.c: (struct thread_info): Renamed from
13616 `struct inferior_info'. Remove PID member. Use generic inferior
13617 list header. All uses updated.
13618 (inferiors, signal_pid): Removed.
13619 (all_threads): New variable.
13620 (get_thread): Define.
13621 (add_inferior_to_list): New function.
13622 (for_each_inferior): New function.
13623 (change_inferior_id): New function.
13624 (add_inferior): Removed.
13625 (remove_inferior): New function.
13626 (add_thread): New function.
13627 (free_one_thread): New function.
13628 (remove_thread): New function.
13629 (clear_inferiors): Use for_each_inferior and free_one_thread.
13630 (find_inferior): New function.
13631 (find_inferior_id): New function.
13632 (inferior_target_data): Update argument type.
13633 (set_inferior_target_data): Likewise.
13634 (inferior_regcache_data): Likewise.
13635 (set_inferior_regcache_data): Likewise.
13636 * linux-low.c (linux_bp_reinsert): Remove.
13637 (all_processes, stopping_threads, using_thrads)
13638 (struct pending_signals, debug_threads, pid_of): New.
13639 (inferior_pid): Replace with macro.
13640 (struct inferior_linux_data): Remove.
13641 (get_stop_pc, add_process): New functions.
13642 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
13643 Use add_process and add_thread.
13644 (linux_attach_lwp): New function, based on old linux_attach. Use
13645 add_process and add_thread. Set stop_expected for new threads.
13646 (linux_attach): New function.
13647 (linux_kill_one_process): New function.
13648 (linux_kill): Kill all LWPs.
13649 (linux_thread_alive): Use find_inferior_id.
13650 (check_removed_breakpoints, status_pending_p): New functions.
13651 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
13652 Update. Use WNOHANG. Wait for cloned processes also. Update process
13653 struct for the found process.
13654 (linux_wait_for_event): New function.
13655 (linux_wait): Use it. Support LWPs.
13656 (send_sigstop, wait_for_sigstop, stop_all_processes)
13657 (linux_resume_one_process, linux_continue_one_process): New functions.
13658 (linux_resume): Support LWPs.
13659 (REGISTER_RAW_SIZE): Remove.
13660 (fetch_register): Use register_size instead. Call supply_register.
13661 (usr_store_inferior_registers): Likewise. Call collect_register.
13662 Fix recursive case.
13663 (regsets_fetch_inferior_registers): Improve error message.
13664 (regsets_store_inferior_registers): Add debugging.
13665 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
13666 (unstopped_p, linux_signal_pid): New functions.
13667 (linux_target_ops): Add linux_signal_pid.
13668 (linux_init_signals): New function.
13669 (initialize_low): Call it. Initialize using_threads.
13670 * regcache.c (inferior_regcache_data): Add valid
13671 flag.
13672 (get_regcache): Fetch registers lazily. Add fetch argument
13673 and update all callers.
13674 (regcache_invalidate_one, regcache_invalidate): New
13675 functions.
13676 (new_register_cache): Renamed from create_register_cache.
13677 Return the new regcache.
13678 (free_register_cache): Change argument to a void *.
13679 (registers_to_string, registers_from_string): Call get_regcache
13680 with fetch flag set.
13681 (register_data): Make static. Pass fetch flag to get_regcache.
13682 (supply_register): Call get_regcache with fetch flag clear.
13683 (collect_register): Call get_regcache with fetch flag set.
13684 (collect_register_as_string): New function.
13685 * regcache.h: Update.
13686 * remote-utils.c (putpkt): Flush after debug output and use
13687 stderr.
13688 Handle input interrupts while waiting for an ACK.
13689 (input_interrupt): Use signal_pid method.
13690 (getpkt): Flush after debug output and use stderr.
13691 (outreg): Use collect_register_as_string.
13692 (new_thread_notify, dead_thread_notify): New functions.
13693 (prepare_resume_reply): Check using_threads. Set thread_from_wait
13694 and general_thread.
13695 (look_up_one_symbol): Flush after debug output.
13696 * server.c (step_thread, server_waiting): New variables.
13697 (start_inferior): Don't use signal_pid. Update call to mywait.
13698 (attach_inferior): Update call to mywait.
13699 (handle_query): Handle qfThreadInfo and qsThreadInfo.
13700 (main): Don't fetch/store registers explicitly. Use
13701 set_desired_inferior. Support proposed ``Hs'' packet. Update
13702 calls to mywait.
13703 * server.h: Update.
13704 (struct inferior_list, struct_inferior_list_entry): New.
13705 * target.c (set_desired_inferior): New.
13706 (write_inferior_memory): Constify.
13707 (mywait): New function.
13708 * target.h: Update.
13709 (struct target_ops): New signal_pid method.
13710 (mywait): Removed macro, added prototype.
13711
13712 * linux-low.h (regset_func): Removed.
13713 (regset_fill_func, regset_store_func): New.
13714 (enum regset_type): New.
13715 (struct regset_info): Add type field. Use new operation types.
13716 (struct linux_target_ops): stop_pc renamed to get_pc.
13717 Add decr_pc_after_break and breakpoint_at.
13718 (get_process, get_thread_proess, get_process_thread)
13719 (strut process_info, all_processes, linux_attach_lwp)
13720 (thread_db_init): New.
13721
13722 * linux-arm-low.c (arm_get_pc, arm_set_pc,
13723 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
13724 (the_low_target): Add new members.
13725 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
13726 (i386_store_fpxregset): Constify.
13727 (target_regsets): Add new kind identifier.
13728 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
13729 (i386_set_pc): Add debugging.
13730 (i386_breakpoint_at): New function.
13731 (the_low_target): Add new members.
13732 * linux-mips-low.c (mips_get_pc, mips_set_pc)
13733 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
13734 (mips_breakpoint_at): New.
13735 (the_low_target): Add new members.
13736 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
13737 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
13738 (the_low_target): Add new members.
13739 * linux-sh-low.c (sh_get_pc, sh_set_pc)
13740 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
13741 (the_low_target): Add new members.
13742 * linux-x86-64-low.c (target_regsets): Add new kind
13743 identifier.
13744
137452002-05-15 Daniel Jacobowitz <drow@mvista.com>
13746
13747 From Martin Pool <mbp@samba.org>:
13748 * server.c (gdbserver_usage): New function.
13749 (main): Call it.
13750
137512002-05-14 Daniel Jacobowitz <drow@mvista.com>
13752
13753 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
13754 stop_at -> stop_pc.
13755
137562002-05-04 Andrew Cagney <ac131313@redhat.com>
13757
13758 * Makefile.in: Remove obsolete code.
13759
137602002-04-24 Michal Ludvig <mludvig@suse.cz>
13761
13762 * linux-low.c (regsets_fetch_inferior_registers),
13763 (regsets_store_inferior_registers): Removed cast to int from
13764 ptrace() calls.
13765 * regcache.h: Added declaration of struct inferior_info.
13766
137672002-04-20 Daniel Jacobowitz <drow@mvista.com>
13768
13769 * inferiors.c (struct inferior_info): Add regcache_data.
13770 (add_inferior): Call create_register_cache.
13771 (clear_inferiors): Call free_register_cache.
13772 (inferior_regcache_data, set_inferior_regcache_data): New functions.
13773 * regcache.c (struct inferior_regcache_data): New.
13774 (registers): Remove.
13775 (get_regcache): New function.
13776 (create_register_cache, free_register_cache): New functions.
13777 (set_register_cache): Don't initialize the register cache here.
13778 (registers_to_string, registers_from_string, register_data): Call
13779 get_regcache.
13780 * regcache.h: Add prototypes.
13781 * server.h: Likewise.
13782
137832002-04-20 Daniel Jacobowitz <drow@mvista.com>
13784
13785 * mem-break.c: New file.
13786 * mem-break.h: New file.
13787 * Makefile.in: Add mem-break.o rule; update server.h
13788 dependencies.
13789 * inferiors.c (struct inferior_info): Add target_data
13790 member.
13791 (clear_inferiors): Free target_data member if set.
13792 (inferior_target_data, set_inferior_target_data): New functions.
13793 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
13794 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
13795 * linux-low.c (linux_bp_reinsert): New variable.
13796 (struct inferior_linux_data): New.
13797 (linux_create_inferior): Use set_inferior_target_data.
13798 (linux_attach): Likewise. Call add_inferior.
13799 (linux_wait_for_one_inferior): New function.
13800 (linux_wait): Call it.
13801 (linux_write_memory): Add const.
13802 (initialize_low): Call set_breakpoint_data.
13803 * linux-low.h (struct linux_target_ops): Add breakpoint
13804 handling members.
13805 * server.c (attach_inferior): Remove extra add_inferior
13806 call.
13807 * server.h: Include mem-break.h. Update inferior.c
13808 prototypes.
13809 * target.c (read_inferior_memory)
13810 (write_inferior_memory): New functions.
13811 * target.h (read_inferior_memory)
13812 (write_inferior_memory): Change macros to prototypes.
13813 (struct target_ops): Update comments. Add const to write_memory
13814 definition.
13815
138162002-04-11 Daniel Jacobowitz <drow@mvista.com>
13817
13818 * linux-low.c (usr_store_inferior_registers): Support
13819 registers which are allowed to fail to store.
13820 * linux-low.h (linux_target_ops): Likewise.
13821 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
13822 (ppc_cannot_store_register): FPSCR may not be storable.
13823
138242002-04-09 Daniel Jacobowitz <drow@mvista.com>
13825
13826 * server.h: Include <string.h> if HAVE_STRING_H.
13827 * ChangeLog: Correct paths in last ChangeLog entry.
13828
138292002-04-09 Daniel Jacobowitz <drow@mvista.com>
13830
13831 * linux-low.h: Remove obsolete prototypes.
13832 (struct linux_target_ops): New.
13833 (extern the_low_target): New.
13834 * linux-low.c (num_regs, regmap): Remove declarations.
13835 (register_addr): Use the_low_target explicitly.
13836 (fetch_register): Likewise.
13837 (usr_fetch_inferior_registers): Likewise.
13838 (usr_store_inferior_registers): Likewise.
13839 * linux-arm-low.c (num_regs): Remove.
13840 (arm_num_regs): Define.
13841 (arm_regmap): Renamed from regmap, made static.
13842 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
13843 made static.
13844 (arm_cannot_store_register): Renamed from cannot_store_register,
13845 made static.
13846 (the_low_target): New.
13847 * linux-i386-low.c (num_regs): Remove.
13848 (i386_num_regs): Define.
13849 (i386_regmap): Renamed from regmap, made static.
13850 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
13851 made static.
13852 (i386_cannot_store_register): Renamed from cannot_store_register,
13853 made static.
13854 (the_low_target): New.
13855 * linux-ia64-low.c (num_regs): Remove.
13856 (ia64_num_regs): Define.
13857 (ia64_regmap): Renamed from regmap, made static.
13858 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
13859 made static.
13860 (ia64_cannot_store_register): Renamed from cannot_store_register,
13861 made static.
13862 (the_low_target): New.
13863 * linux-m68k-low.c (num_regs): Remove.
13864 (m68k_num_regs): Define.
13865 (m68k_regmap): Renamed from regmap, made static.
13866 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
13867 made static.
13868 (m68k_cannot_store_register): Renamed from cannot_store_register,
13869 made static.
13870 (the_low_target): New.
13871 * linux-mips-low.c (num_regs): Remove.
13872 (mips_num_regs): Define.
13873 (mips_regmap): Renamed from regmap, made static.
13874 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
13875 made static.
13876 (mips_cannot_store_register): Renamed from cannot_store_register,
13877 made static.
13878 (the_low_target): New.
13879 * linux-ppc-low.c (num_regs): Remove.
13880 (ppc_num_regs): Define.
13881 (ppc_regmap): Renamed from regmap, made static.
13882 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
13883 made static.
13884 (ppc_cannot_store_register): Renamed from cannot_store_register,
13885 made static.
13886 (the_low_target): New.
13887 * linux-s390-low.c (num_regs): Remove.
13888 (s390_num_regs): Define.
13889 (s390_regmap): Renamed from regmap, made static.
13890 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
13891 made static.
13892 (s390_cannot_store_register): Renamed from cannot_store_register,
13893 made static.
13894 (the_low_target): New.
13895 * linux-sh-low.c (num_regs): Remove.
13896 (sh_num_regs): Define.
13897 (sh_regmap): Renamed from regmap, made static.
13898 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
13899 made static.
13900 (sh_cannot_store_register): Renamed from cannot_store_register,
13901 made static.
13902 (the_low_target): New.
13903 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
13904 (the_low_target): New.
13905
139062002-04-09 Daniel Jacobowitz <drow@mvista.com>
13907
13908 * Makefile.in: Add stamp-h target.
13909 * configure.in: Create stamp-h.
13910 * configure: Regenerated.
13911
139122002-04-09 Daniel Jacobowitz <drow@mvista.com>
13913
13914 * inferiors.c: New file.
13915 * target.c: New file.
13916 * target.h: New file.
13917 * Makefile.in: Add target.o and inferiors.o. Update
13918 dependencies.
13919 * linux-low.c (inferior_pid): New static variable,
13920 moved from server.c.
13921 (linux_create_inferior): Renamed from create_inferior.
13922 Call add_inferior. Return 0 on success instead of a PID.
13923 (linux_attach): Renamed from myattach.
13924 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
13925 (linux_thread_alive): Renamed from mythread_alive.
13926 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
13927 child dies.
13928 (linux_resume): Renamed from myresume. Add missing ``return 0''.
13929 (regsets_store_inferior_registers): Correct error message.
13930 Add missing ``return 0''.
13931 (linux_fetch_registers): Renamed from fetch_inferior_registers.
13932 (linux_store_registers): Renamed from store_inferior_registers.
13933 (linux_read_memory): Renamed from read_inferior_memory.
13934 (linux_write_memory): Renamed from write_inferior_memory.
13935 (linux_target_ops): New structure.
13936 (initialize_low): Call set_target_ops ().
13937 * remote-utils.c (unhexify): New function.
13938 (hexify): New function.
13939 (input_interrupt): Send signals to ``signal_pid''.
13940 * server.c (inferior_pid): Remove.
13941 (start_inferior): Update create_inferior call.
13942 (attach_inferior): Call add_inferior.
13943 (handle_query): New function.
13944 (main): Call handle_query for `q' packets.
13945 * server.h: Include "target.h". Remove obsolete prototypes.
13946 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
13947
139482002-04-09 Daniel Jacobowitz <drow@mvista.com>
13949
13950 * Makefile.in: Add WARN_CFLAGS. Update configury
13951 dependencies.
13952 * configure.in: Check for <string.h>
13953 * configure: Regenerate.
13954 * config.in: Regenerate.
13955 * gdbreplay.c: Include needed system headers.
13956 (remote_open): Remove strchr prototype.
13957 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
13958 * regcache.c (supply_register): Change buf argument to const void *.
13959 (supply_register_by_name): Likewise.
13960 (collect_register): Change buf argument to void *.
13961 (collect_register_by_name): Likewise.
13962 * regcache.h: Add missing prototypes.
13963 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
13964 * server.c (handle_query): New function.
13965 (attached): New static variable, moved out of main.
13966 (main): Quiet longjmp clobber warnings.
13967 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
13968 * utils.c (error): Remove NORETURN.
13969 (fatal): Likewise.
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