1 2014-05-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
3 * linux-aarch64-low.c (asm/ptrace.h): Include.
5 2014-05-21 Jan Kratochvil <jan.kratochvil@redhat.com>
7 Fix TLS access for -static -pthread.
8 * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
9 (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
10 (thread_db_load_search, try_thread_db_load_1): Initialize it.
12 2014-05-20 Pedro Alves <palves@redhat.com>
14 * linux-aarch64-low.c (aarch64_insert_point)
15 (aarch64_remove_point): No longer check whether the type is
16 supported here. Adjust to new interface.
17 (the_low_target): Install aarch64_supports_z_point_type as
18 supports_z_point_type method.
19 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
20 (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
21 instead of a Z packet char. Adjust.
22 (arm_supports_z_point_type): New function.
23 (arm_insert_point, arm_remove_point): Adjust to new interface.
24 (the_low_target): Install arm_supports_z_point_type.
25 * linux-crisv32-low.c (cris_supports_z_point_type): New function.
26 (cris_insert_point, cris_remove_point): Adjust to new interface.
27 Don't check whether the type is supported here.
28 (the_low_target): Install cris_supports_z_point_type.
29 * linux-low.c (linux_supports_z_point_type): New function.
30 (linux_insert_point, linux_remove_point): Adjust to new interface.
31 * linux-low.h (struct linux_target_ops) <insert_point,
32 remove_point>: Take an enum raw_bkpt_type instead of a char. Add
33 raw_breakpoint pointer parameter.
34 <supports_z_point_type>: New method.
35 * linux-mips-low.c (mips_supports_z_point_type): New function.
36 (mips_insert_point, mips_remove_point): Adjust to new interface.
37 Use mips_supports_z_point_type.
38 (the_low_target): Install mips_supports_z_point_type.
39 * linux-ppc-low.c (the_low_target): Install NULL as
40 supports_z_point_type method.
41 * linux-s390-low.c (the_low_target): Install NULL as
42 supports_z_point_type method.
43 * linux-sparc-low.c (the_low_target): Install NULL as
44 supports_z_point_type method.
45 * linux-x86-low.c (x86_supports_z_point_type): New function.
46 (x86_insert_point): Adjust to new insert_point interface. Use
47 insert_memory_breakpoint. Adjust to new
48 i386_low_insert_watchpoint interface.
49 (x86_remove_point): Adjust to remove_point interface. Use
50 remove_memory_breakpoint. Adjust to new
51 i386_low_remove_watchpoint interface.
52 (the_low_target): Install x86_supports_z_point_type.
53 * lynx-low.c (lynx_target_ops): Install NULL as
54 supports_z_point_type callback.
55 * nto-low.c (nto_supports_z_point_type): New.
56 (nto_insert_point, nto_remove_point): Adjust to new interface.
57 (nto_target_ops): Install nto_supports_z_point_type.
58 * mem-break.c: Adjust intro comment.
59 (struct raw_breakpoint) <raw_type, size>: New fields.
60 <inserted>: Update comment.
61 <shlib_disabled>: Delete field.
62 (enum bkpt_type) <gdb_breakpoint>: Delete value.
63 <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
64 gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
65 (raw_bkpt_type_to_target_hw_bp_type): New function.
66 (find_enabled_raw_code_breakpoint_at): New function.
67 (find_raw_breakpoint_at): New type and size parameters. Use them.
68 (insert_memory_breakpoint): New function, based off
69 set_raw_breakpoint_at.
70 (remove_memory_breakpoint): New function.
71 (set_raw_breakpoint_at): Reimplement.
72 (set_breakpoint): New, based on set_breakpoint_at.
73 (set_breakpoint_at): Reimplement.
74 (delete_raw_breakpoint): Go through the_target->remove_point
75 instead of assuming memory breakpoints.
76 (find_gdb_breakpoint_at): Delete.
77 (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
78 (find_gdb_breakpoint): New function.
79 (set_gdb_breakpoint_at): Delete.
80 (z_type_supported): New function.
81 (set_gdb_breakpoint_1): New function, loosely based off
82 set_gdb_breakpoint_at.
83 (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
84 (delete_gdb_breakpoint_at): Delete.
85 (delete_gdb_breakpoint_1): New function, loosely based off
86 delete_gdb_breakpoint_at.
87 (delete_gdb_breakpoint): New function.
88 (clear_gdb_breakpoint_conditions): Rename to ...
89 (clear_breakpoint_conditions): ... this. Don't handle a NULL
91 (add_condition_to_breakpoint): Make static.
92 (add_breakpoint_condition): Take a struct breakpoint pointer
93 instead of an address. Adjust.
94 (gdb_condition_true_at_breakpoint): Rename to ...
95 (gdb_condition_true_at_breakpoint_z_type): ... this, and add
97 (gdb_condition_true_at_breakpoint): Reimplement.
98 (add_breakpoint_commands): Take a struct breakpoint pointer
99 instead of an address. Adjust.
100 (gdb_no_commands_at_breakpoint): Rename to ...
101 (gdb_no_commands_at_breakpoint_z_type): ... this. Add z_type
102 parameter. Return true if no breakpoint was found. Change debug
104 (gdb_no_commands_at_breakpoint): Reimplement.
105 (run_breakpoint_commands): Rename to ...
106 (run_breakpoint_commands_z_type): ... this. Add z_type parameter,
107 and change return type to boolean.
108 (run_breakpoint_commands): New function.
109 (gdb_breakpoint_here): Also check for Z1 breakpoints.
110 (uninsert_raw_breakpoint): Don't try to reinsert a disabled
111 breakpoint. Go through the_target->remove_point instead of
112 assuming memory breakpoint.
113 (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
114 software and hardware breakpoints.
115 (reinsert_raw_breakpoint): Go through the_target->insert_point
116 instead of assuming memory breakpoint.
117 (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
118 software and hardware breakpoints.
119 (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
120 Check both software and hardware breakpoints.
121 (validate_inserted_breakpoint): Assert the breakpoint is a
122 software breakpoint. Set the inserted flag to -1 instead of
123 setting shlib_disabled.
124 (delete_disabled_breakpoints): Adjust.
125 (validate_breakpoints): Only validate software breakpoints.
126 Adjust to inserted flag change.
127 (check_mem_read, check_mem_write): Skip breakpoint types other
128 than software breakpoints. Adjust to inserted flag change.
129 * mem-break.h (enum raw_bkpt_type): New enum.
130 (raw_breakpoint, struct process_info): Forward declare.
131 (Z_packet_to_target_hw_bp_type): Delete declaration.
132 (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
133 (set_gdb_breakpoint, delete_gdb_breakpoint)
134 (clear_breakpoint_conditions): New declarations.
135 (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
136 (breakpoint_inserted_here): Update comment.
137 (add_breakpoint_condition, add_breakpoint_commands): Replace
138 address parameter with a breakpoint pointer parameter.
139 (gdb_breakpoint_here): Update comment.
140 (delete_gdb_breakpoint_at): Delete.
141 (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
142 * server.c (process_point_options): Take a struct breakpoint
143 pointer instead of an address. Adjust.
144 (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
145 delete_gdb_breakpoint.
146 * spu-low.c (spu_target_ops): Install NULL as
147 supports_z_point_type method.
148 * target.h: Include mem-break.h.
149 (struct target_ops) <prepare_to_access_memory>: Update comment.
150 <supports_z_point_type>: New field.
151 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
152 instead of a char. Also take a raw breakpoint pointer.
153 * win32-arm-low.c (the_low_target): Install NULL as
154 supports_z_point_type.
155 * win32-i386-low.c (i386_supports_z_point_type): New function.
156 (i386_insert_point, i386_remove_point): Adjust to new interface.
157 (the_low_target): Install i386_supports_z_point_type.
158 * win32-low.c (win32_supports_z_point_type): New function.
159 (win32_insert_point, win32_remove_point): Adjust to new interface.
160 (win32_target_ops): Install win32_supports_z_point_type.
161 * win32-low.h (struct win32_target_ops):
162 <supports_z_point_type>: New method.
163 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
164 instead of a char. Also take a raw breakpoint pointer.
166 2014-05-20 Pedro Alves <palves@redhat.com>
168 * mem-break.h: Include break-common.h.
169 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
170 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
171 (Z_packet_to_target_hw_bp_type): New declaration.
172 * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
173 * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
174 (Z_PACKET_ACCESS_WP): Delete macros.
175 (Z_packet_to_hw_type): Delete function.
176 * i386-low.h: Don't include break-common.h here.
177 (Z_packet_to_hw_type): Delete declaration.
178 * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
179 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
180 * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
181 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
182 * linux-aarch64-low.c: Don't include break-common.h here.
183 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
184 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
185 (Z_packet_to_target_hw_bp_type): Delete function.
186 * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
188 (mips_insert_point, mips_remove_point): Use
189 Z_packet_to_target_hw_bp_type.
191 2014-05-20 Pedro Alves <palves@redhat.com>
193 * linux-aarch64-low.c: Include break-common.h.
194 (enum target_point_type): Delete.
195 (Z_packet_to_point_type): Rename to ...
196 (Z_packet_to_target_hw_bp_type): ... this, and return a
197 target_hw_bp_type instead.
198 (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
199 instead of an enum target_point_type.
200 (aarch64_point_encode_ctrl_reg): Likewise. Compute type mask from
202 (aarch64_dr_state_insert_one_point)
203 (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
204 (aarch64_handle_aligned_watchpoint)
205 (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
206 Take an enum target_hw_bp_type instead of an enum
208 (aarch64_supports_z_point_type): New function.
209 (aarch64_insert_point, aarch64_remove_point): Use it. Adjust to
210 use Z_packet_to_target_hw_bp_type.
212 2014-05-20 Joel Brobecker <brobecker@adacore.com>
214 * configure.ac: Only use -Werror by default when DEVELOPMENT
216 * configure: Regenerate.
218 2014-05-19 Jan Kratochvil <jan.kratochvil@redhat.com>
220 Fix gdbserver qGetTLSAddr for x86_64 -m32.
221 * linux-x86-low.c (X86_64_USER_REGS): New.
222 (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
224 2014-04-28 Yao Qi <yao@codesourcery.com>
226 * Makefile.in (i386-avx512.c): Fix the typo of generated file
229 2014-04-25 Pedro Alves <palves@redhat.com>
232 * linux-low.c (linux_attach_fail_reason_string): New function.
233 (linux_attach_lwp): Delete.
234 (linux_attach_lwp_1): Rename to ...
235 (linux_attach_lwp): ... this. Take a ptid instead of a pid as
236 argument. Remove "initial" parameter. Return int instead of
237 void. Don't error or warn here.
238 (linux_attach): Adjust to call linux_attach_lwp. Call error on
239 failure to attach to the tgid. Call warning when failing to
241 * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
242 argument. Remove "initial" parameter. Return int instead of
243 void. Don't error or warn here.
244 (linux_attach_fail_reason_string): New declaration.
245 * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
246 interface change. Use linux_attach_fail_reason_string.
248 2014-04-24 Michael Sturm <michael.sturm@mintel.com>
249 Walfred Tedeschi <walfred.tedeschi@intel.com>
251 * Makefile.in: Added rules to handle new files
252 i386-avx512.c i386-avx512-linux.c amd64-avx512.c
253 amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
254 * configure.srv (srv_i386_regobj): Add i386-avx512.o.
255 (srv_i386_linux_regobj): Add i386-avx512-linux.o.
256 (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
257 (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
259 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
260 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
261 (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
263 (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
264 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
265 i386/x32-avx512-linux.xml.
266 * i387-fp.c (num_avx512_k_registers): New constant for number
268 (num_avx512_zmmh_low_registers): New constant for number of
269 lower ZMM registers (0-15).
270 (num_avx512_zmmh_high_registers): New constant for number of
271 higher ZMM registers (16-31).
272 (num_avx512_ymmh_registers): New contant for number of higher
273 YMM registers (ymm16-31 added by avx521 on x86_64).
274 (num_avx512_xmm_registers): New constant for number of higher
275 XMM registers (xmm16-31 added by AVX512 on x86_64).
276 (struct i387_xsave): Add space for AVX512 registers.
277 (i387_cache_to_xsave): Change raw buffer size to 64 characters.
278 Add code to handle AVX512 registers.
279 (i387_xsave_to_cache): Add code to handle AVX512 registers.
280 * linux-x86-low.c (init_registers_amd64_avx512_linux): New
281 prototypei from generated file.
282 (tdesc_amd64_avx512_linux): Likewise.
283 (init_registers_x32_avx512_linux): Likewise.
284 (tdesc_x32_avx512_linux): Likewise.
285 (init_registers_i386_avx512_linux): Likewise.
286 (tdesc_i386_avx512_linux): Likewise.
287 (x86_64_regmap): Add AVX512 registers.
288 (x86_linux_read_description): Add code to handle AVX512 XSTATE
290 (initialize_low_arch): Add code to initialize AVX512 registers.
292 2014-04-23 Pedro Alves <palves@redhat.com>
294 * mem-break.c (find_gdb_breakpoint_at): Make static.
295 * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
297 2014-04-23 Pedro Alves <palves@redhat.com>
299 * i386-low.c: Don't include break-common.h here.
300 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
301 prototype to take target_hw_bp_type as argument instead of a Z
303 * i386-low.h: Include break-common.h here.
304 (Z_packet_to_hw_type): Declare.
305 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
307 * linux-x86-low.c (x86_insert_point): Convert the packet number to
308 a target_hw_bp_type before calling i386_low_insert_watchpoint.
309 (x86_remove_point): Convert the packet number to a
310 target_hw_bp_type before calling i386_low_remove_watchpoint.
311 * win32-i386-low.c (i386_insert_point): Convert the packet number
312 to a target_hw_bp_type before calling i386_low_insert_watchpoint.
313 (i386_remove_point): Convert the packet number to a
314 target_hw_bp_type before calling i386_low_remove_watchpoint.
316 2014-04-23 Pedro Alves <palves@redhat.com>
318 * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
320 2014-04-10 Pedro Alves <palves@redhat.com>
322 * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
323 Check if the condition or command is NULL before checking if the
324 breakpoint is known. On success, return true.
325 * mem-break.h (add_breakpoint_condition): Document return.
326 (add_breakpoint_commands): Add describing comment.
327 * server.c (skip_to_semicolon): New function.
328 (process_point_options): Use it.
330 2014-04-09 Pedro Alves <palves@redhat.com>
332 * linux-low.c (linux_read_loadmap): Pass current_inferior directly
335 2014-02-27 Pedro Alves <palves@redhat.com>
338 * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
340 * linux-low.c (delete_lwp, handle_extended_wait): Add debug
342 (last_thread_of_process_p): Take a PID argument instead of a
344 (linux_wait_for_lwp): Delete.
345 (num_lwps, check_zombie_leaders, not_stopped_callback): New
347 (linux_low_filter_event): New function, party factored out from
348 linux_wait_for_event.
349 (linux_wait_for_event): Rename to ...
350 (linux_wait_for_event_filtered): ... this. Add new filter ptid
351 argument. Partly rewrite. Always use waitpid(-1, WNOHANG) and
352 sigsuspend. Check for zombie leaders.
353 (linux_wait_for_event): Reimplement as wrapper around
354 linux_wait_for_event_filtered.
355 (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED. Assume that if
356 a normal or signal exit is seen, it's the whole process exiting.
357 (wait_for_sigstop): No longer a for_each_inferior callback.
358 Rewrite on top of linux_wait_for_event_filtered.
359 (stop_all_lwps): Call wait_for_sigstop directly.
360 * server.c (resume, handle_target_event): Handle
361 TARGET_WAITKIND_NO_RESUMED.
363 2014-02-26 Joel Brobecker <brobecker@adacore.com>
365 * win32-low.c (psapi_get_dll_name,
366 * win32_CreateToolhelp32Snapshot): Delete.
367 (win32_CreateToolhelp32Snapshot, win32_Module32First)
368 (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
370 (handle_load_dll): Add function description.
371 Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
373 2014-02-26 Joel Brobecker <brobecker@adacore.com>
375 * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
377 (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
378 base address when calling win32_add_one_solib.
379 (handle_load_dll): Delete local variable load_addr.
380 Remove 0x1000 offset applied to DLL base address when calling
382 (handle_unload_dll): Add comment.
384 2014-02-26 Joel Brobecker <brobecker@adacore.com>
386 * win32-low.c (win32_add_all_dlls): Renames
387 win32_ensure_ntdll_loaded. Rewrite function documentation.
388 Adjust implementation to always load all DLLs.
389 Add 0x1000 offset to DLL base address when calling
391 (child_initialization_done): New static global.
392 (do_initial_child_stuff): Set child_initialization_done to
393 zero during child initialization, and 1 after. Replace call
394 to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
396 (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
397 (handle_unload_dll): Add function documentation.
398 (get_child_debug_event): Ignore load and unload DLL events
399 during child initialization.
401 2014-02-20 Doug Evans <dje@google.com>
403 Remove global all_lwps.
404 * inferiors.h (ptid_of): Move here from linux-low.h.
405 (pid_of, lwpid_of): Ditto.
406 * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
407 parameter is a struct thread_info * now.
408 (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
409 directly. Pass &all_threads to find_inferior instead of &all_lwps.
410 (aarch64_stopped_data_address): Fetch lwpid from current_inferior
412 (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
413 (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
414 * linux-arm-low.c (update_registers_callback): Update, "entry"
415 parameter is a struct thread_info * now.
416 Fetch lwpid from current_inferior directly.
417 (arm_insert_point): Pass &all_threads to find_inferior instead of
419 (arm_remove_point): Ditto.
420 (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
421 (arm_prepare_to_resume): Fetch pid from thread.
422 (arm_read_description): Fetch lwpid from current_inferior directly.
423 * linux-low.c (all_lwps): Delete.
424 (delete_lwp): Delete call to remove_inferior.
425 (handle_extended_wait): Fetch lwpid from thread.
426 (add_lwp): Don't set lwp->entry.id. Remove call to
427 add_inferior_to_list.
428 (linux_attach_lwp_1): Fetch pid from current_inferior directly.
429 (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
430 (kill_one_lwp_callback): Ditto.
431 (linux_kill): Don't dereference NULL pointer.
432 Fetch ptid,lwpid from thread.
433 (get_detach_signal): Fetch ptid from thread.
434 (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
435 Simplify call to regcache_invalidate_thread.
436 (delete_lwp_callback): Update, "entry" parameter is a
437 struct thread_info * now. Fetch pid from thread.
438 (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
439 (status_pending_p_callback): Update, "entry" parameter is a
440 struct thread_info * now. Fetch ptid from thread.
441 (find_lwp_pid): Update, "entry" parameter is a
442 struct thread_info * now.
443 (linux_wait_for_lwp): Fetch pid from thread.
444 (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
445 (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
446 (enqueue_one_deferred_signal): Fetch lwpid from thread.
447 (dequeue_one_deferred_signal): Ditto.
448 (cancel_breakpoint): Fetch ptid from current_inferior.
449 (linux_wait_for_event): Pass &all_threads to find_inferior,
450 not &all_lwps. Fetch ptid, lwpid from thread.
451 (count_events_callback): Update, "entry" parameter is a
452 struct thread_info * now.
453 (select_singlestep_lwp_callback): Ditto.
454 (select_event_lwp_callback): Ditto.
455 (cancel_breakpoints_callback): Ditto.
456 (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
458 (select_event_lwp): Ditto. Fetch ptid from event_thread.
459 (unsuspend_one_lwp): Update, "entry" parameter is a
460 struct thread_info * now.
461 (unsuspend_all_lwps): Pass &all_threads to find_inferior,
463 (linux_stabilize_threads): Ditto. And for for_each_inferior.
464 Fetch lwpid from thread, not lwp.
465 (linux_wait_1): Fetch ptid, lwpid from current_inferior.
466 Pass &all_threads to find_inferior, not &all_lwps.
467 (send_sigstop): Fetch lwpid from thread, not lwp.
468 (send_sigstop_callback): Update, "entry" parameter is a
469 struct thread_info * now.
470 (suspend_and_send_sigstop_callback): Ditto.
471 (wait_for_sigstop): Ditto. Fetch ptid, lwpid from thread, lwp.
472 (stuck_in_jump_pad_callback): Update, "entry" parameter is a
473 struct thread_info * now.
474 (move_out_of_jump_pad_callback): Ditto. Fetch ptid, lwpid
476 (lwp_running): Update, "entry" parameter is a
477 struct thread_info * now.
478 (stop_all_lwps): Fetch ptid from thread.
479 Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
480 (linux_resume_one_lwp): Fetch lwpid from thread.
481 (linux_set_resume_request): Update, "entry" parameter is a
482 struct thread_info * now. Fetch pid, lwpid from thread.
483 (resume_status_pending_p): Update, "entry" parameter is a
484 struct thread_info * now.
485 (need_step_over_p): Ditto. Fetch lwpid from thread.
486 (start_step_over): Fetch lwpid from thread.
487 (linux_resume_one_thread): Update, "entry" parameter is a
488 struct thread_info * now. Fetch lwpid from thread.
489 (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
490 (proceed_one_lwp): Update, "entry" parameter is a
491 struct thread_info * now. Fetch lwpid from thread.
492 (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
493 struct thread_info * now.
494 (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
495 (unstop_all_lwps): Ditto. Fetch lwpid from thread.
496 (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
498 (regsets_store_inferior_registers): Ditto.
499 (fetch_register, store_register): Ditto.
500 (linux_read_memory, linux_write_memory): Ditto.
501 (linux_request_interrupt): Ditto.
502 (linux_read_auxv): Ditto.
503 (linux_xfer_siginfo): Ditto.
504 (linux_qxfer_spu): Ditto.
505 (linux_qxfer_libraries_svr4): Ditto.
506 * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
507 moved to inferiors.h.
509 (get_thread_lwp): Update.
510 (struct lwp_info): Delete member "entry". Simplify comment for
513 * linux-mips-low.c (mips_read_description): Fetch lwpid from
514 current_inferior directly.
515 (update_watch_registers_callback): Update, "entry" parameter is a
516 struct thread_info * now. Fetch pid from thread.
517 (mips_linux_prepare_to_resume): Fetch ptid from thread.
518 (mips_insert_point): Fetch lwpid from current_inferior.
519 Pass &all_threads to find_inferior, not &all_lwps.
520 (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
521 (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
523 (mips_stopped_data_address): Ditto.
524 * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
526 * linux-tile-low.c (tile_arch_setup): Ditto.
527 * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
528 (update_debug_registers_callback): Update, "entry" parameter is a
529 struct thread_info * now. Fetch pid from thread.
530 (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
531 Pass &all_threads to find_inferior, not &all_lwps.
532 (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
533 (i386_dr_low_set_control): Fetch pid from current_inferior directly.
534 Pass &all_threads to find_inferior, not &all_lwps.
535 (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
536 (i386_dr_low_get_status): Ditto.
537 (x86_linux_prepare_to_resume): Fetch ptid from thread.
538 (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
539 (x86_linux_read_description): Ditto.
540 * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
542 2014-02-20 Doug Evans <dje@google.com>
544 * inferiors.c (get_first_inferior): Fix buglet.
546 2014-02-19 Doug Evans <dje@google.com>
548 * gdbthread.h (add_thread): Change result type to struct thread_info *.
549 * inferiors.c (add_thread): Change result type to struct thread_info *.
551 (add_lwp): Call add_thread here instead of in callers.
553 * linux-low.h (get_lwp_thread): Rewrite.
554 (struct lwp_info): New member "thread".
556 2014-02-19 Doug Evans <dje@google.com>
558 * linux-low.c (add_lwp): Change result to struct lwp_info *.
561 2014-02-19 Doug Evans <dje@google.com>
563 * inferiors.c (add_thread): Fix whitespace.
565 2014-02-19 Doug Evans <dje@google.com>
567 * dll.c (clear_dlls): Replace accessing list implemention details
569 * gdbthread.h (get_first_thread): Declare.
570 * inferiors.c (for_each_inferior_with_data): New function.
571 (get_first_thread): New function.
572 (find_thread_ptid): Simplify.
573 (get_first_inferior): New function.
574 (clear_list): Delete.
575 (one_inferior_p): New function.
576 (clear_inferior_list): New function.
577 (clear_inferiors): Update.
578 * inferiors.h (for_each_inferior_with_data): Declare.
579 (clear_inferior_list): Declare.
580 (one_inferior_p): Declare.
581 (get_first_inferior): Declare.
582 * linux-low.c (linux_wait_for_event): Replace accessing list
583 implemention details with API function.
584 * server.c (target_running): Ditto.
585 (accumulate_file_name_length): New function.
586 (emit_dll_description): New function.
587 (handle_qxfer_libraries): Replace accessing list implemention
588 details with API function.
589 (handle_qxfer_threads_worker): New function.
590 (handle_qxfer_threads_proper): Replace accessing list implemention
591 details with API function.
592 (handle_query): Ditto.
593 (visit_actioned_threads_callback_ftype): New typedef.
594 (visit_actioned_threads_data): New struct.
595 (visit_actioned_threads): Rewrite to be find_inferior callback.
596 (resume): Call find_inferior.
597 (handle_status): Replace accessing list implemention
598 details with API function.
599 (process_serial_event): Replace accessing list implemention details
601 * target.c (set_desired_inferior): Replace accessing list implemention
602 details with API function.
603 * tracepoint.c (same_process_p): New function.
604 (gdb_agent_about_to_close): Replace accessing list implemention
605 details with API function.
606 * win32-low.c (child_delete_thread): Replace accessing list
607 implemention details with API function.
608 (match_dll_by_basename): New function.
609 (dll_is_loaded_by_basename): New function.
610 (win32_ensure_ntdll_loaded): Replace accessing list implemention
611 details call to dll_is_loaded_by_basename.
613 2014-02-19 Doug Evans <dje@google.com>
615 * dll.h (struct dll_info): Add comment.
616 * gdbthread.h (struct thread_info): Add comment.
617 (current_ptid): Simplify.
618 * inferiors.c (add_process): Update.
619 (remove_process): Update.
620 * inferiors.h (struct process_info): Rename member "head" to "entry".
621 * linux-low.c (delete_lwp): Update.
623 (last_thread_of_process_p): Update.
624 (kill_one_lwp_callback, linux_kill): Update.
625 (status_pending_p_callback): Update.
626 (wait_for_sigstop): Update. Simplify read of ptid.
627 (start_step_over): Update.
628 * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
629 (get_lwp_thread): Update.
630 (struct lwp_info): Rename member "head" to "entry".
631 * regcache.h (inferior_list_entry): Delete.
632 * server.c (kill_inferior_callback): Update.
633 (detach_or_kill_inferior_callback): Update.
634 (print_started_pid): Update.
635 (print_attached_pid): Update.
636 (process_serial_event): Simplify read of ptid.
637 * thread-db.c (thread_db_create_event): Update.
638 (thread_db_get_tls_address): Update.
639 * win32-low.c (current_inferior_ptid): Simplify.
641 2014-02-19 Tom Tromey <tromey@redhat.com>
643 * target.h (struct target_ops) <supports_btrace>: Add target_ops
645 (target_supports_btrace): Update.
647 2014-02-14 Yao Qi <yao@codesourcery.com>
649 * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
650 (rsp-low-ipa.o): New target.
652 2014-02-12 Tom Tromey <tromey@redhat.com>
654 * ax.c (gdb_parse_agent_expr): Use hex2bin, not
655 convert_ascii_to_int.
656 * regcache.c (registers_to_string): Likewise.
657 * remote-utils.c (decode_M_packet): Likewise.
658 * server.c (process_serial_event): Likewise.
660 2014-02-12 Tom Tromey <tromey@redhat.com>
662 * server.c (handle_query, handle_v_run): Use hex2bin, not
664 * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
666 2014-02-12 Tom Tromey <tromey@redhat.com>
668 * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
669 convert_int_to_ascii.
670 * regcache.c (registers_to_string, collect_register_as_string):
672 * remote-utils.c (look_up_one_symbol, relocate_instruction):
674 * server.c (process_serial_event): Likewise.
675 * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
676 (cmd_qtbuffer, cstr_to_hexstr): Likewise.
678 2014-02-12 Tom Tromey <tromey@redhat.com>
680 * remote-utils.c (look_up_one_symbol, monitor_output): Use
682 * tracepoint.c (cmd_qtstatus): Likewise.
684 2014-02-12 Tom Tromey <tromey@redhat.com>
686 * remote-utils.c (monitor_output): Pass explicit length to
689 2014-02-12 Tom Tromey <tromey@redhat.com>
691 * tracepoint.c: Include rsp-low.h.
692 * server.c: Include rsp-low.h.
693 * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
694 (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
696 * remote-utils.c: Include rsp-low.h.
697 (fromhex, hexchars, ishex, unhexify, tohex, hexify)
698 (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
699 (convert_int_to_ascii, convert_ascii_to_int): Move to
701 * regcache.c: Include rsp-low.h.
702 * ax.c: Include rsp-low.h.
703 * Makefile.in (SFILES): Add common/rsp-low.c.
704 (OBS): Add rsp-low.o.
705 (rsp-low.o): New target.
707 2014-02-12 Tom Tromey <tromey@redhat.com>
709 * utils.h (pulongest, plongest, phex_nz): Don't declare.
710 Include print-utils.h.
711 * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
712 (plongest, thirty_two, phex_nz): Remove.
713 * Makefile.in (SFILES): Add common/print-utils.c.
714 (OBS): Add print-utils.o.
715 (print-utils-ipa.o): New target.
716 (print-utils.o): New target.
717 (IPA_OBJS): Add print-utils-ipa.o.
719 2014-02-06 Tom Tromey <tromey@redhat.com>
721 * Makefile.in (SFILES): Fix indentation.
723 2014-02-05 Doug Evans <dje@google.com>
725 * linux-low.c (linux_wait_for_event): Improve comment.
726 (linux_wait_1): Keep current_inferior in sync with event_child.
728 2014-01-22 Doug Evans <dje@google.com>
730 * gdbthread.h (gdb_id_to_thread): Delete, unused.
732 2014-01-22 Doug Evans <dje@google.com>
734 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
735 * configure: Regenerate.
736 * config.in: Regenerate.
737 * Makefile.in (SFILES): Add debug.c.
741 * linux-aarch64-low.c (*): Update all debugging printfs to use
742 debug_printf instead of fprintf.
743 * linux-arm-low.c (*): Ditto.
744 * linux-cris-low.c (*): Ditto.
745 * linux-crisv32-low.c (*): Ditto.
746 * linux-m32r-low.c (*): Ditto.
747 * linux-sparc-low.c (*): Ditto.
748 * linux-x86.c (*): Ditto.
749 * linux-low.c (*): Ditto.
750 (linux_wait_1): Add calls to debug_enter, debug_exit.
751 (linux_wait): Remove redundant debugging printf.
752 (stop_all_lwps): Add calls to debug_enter, debug_exit.
753 (linux_resume, unstop_all_lwps): Ditto.
754 * mem-break.c (*): Update all debugging printfs to use
755 debug_printf instead of fprintf.
756 * remote-utils.c (*): Ditto.
757 * thread-db.c (*): Ditto.
758 * server.c #include <ctype.h>, "gdb_vecs.h".
759 (debug_threads): Moved to debug.c.
760 (*): Update all debugging printfs to use debug_printf instead of
762 (start_inferior): Replace call to fflush with call to debug_flush.
763 (monitor_show_help): Mention set debug-format.
764 (parse_debug_format_options): New function.
765 (handle_monitor_command): Handle "monitor set debug-format".
766 (gdbserver_usage): Mention --debug-format.
767 (main): Parse --debug-format.
768 * server.h (debug_threads): Declaration moved to debug.h.
770 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
771 trace_debug_1 that uses debug_printf.
772 (tracepoint_look_up_symbols): Update all debugging printfs to use
773 debug_printf instead of fprintf.
775 2014-01-20 Baruch Siach <baruch@tkos.co.il>
777 * linux-xtensa-low.c: Include asm/ptrace.h instead of
780 2014-01-17 Pedro Alves <palves@redhat.com>
783 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
784 defined after including gdb_proc_service.h.
786 2014-01-16 Doug Evans <dje@google.com>
788 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
791 2014-01-16 Markus Metzger <markus.t.metzger@intel.com>
793 * target.h (target_ops) <read_btrace>: Change parameters and
794 return type to allow error reporting.
795 * server.c (handle_qxfer_btrace): Support delta reads. Pass
796 trace reading errors on.
797 * linux-low.c (linux_low_read_btrace): Pass trace reading
799 (linux_low_disable_btrace): New.
801 2014-01-15 Doug Evans <dje@google.com>
803 * inferiors.c (thread_id_to_gdb_id): Delete.
804 * inferiors.h (thread_id_to_gdb_id): Delete.
806 2014-01-13 Eli Zaretskii <eliz@gnu.org>
808 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
809 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
812 2014-01-08 Pedro Alves <palves@redhat.com>
814 * server.c (handle_status): Don't discard previous queued stop
815 replies or thread's pending status here.
816 (main) <disconnection>: Do it here instead.
818 2014-01-08 Pedro Alves <palves@redhat.com>
820 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
821 * server.c (visit_actioned_threads, handle_pending_status): New
823 (handle_v_cont): Factor out parts to ...
824 (resume): ... this new function. If in all-stop, and a thread
825 being resumed has a pending status, report it without actually
827 (myresume): Adjust to use the new 'resume' function.
828 (clear_pending_status_callback, set_pending_status_callback)
829 (find_status_pending_thread_callback): New functions.
830 (handle_status): Handle the case of multiple threads having
831 interesting statuses to report. Report threads' real last signal
832 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
833 with an interesting thread to report the status for, instead of
834 always reporting the status of the first thread.
836 2014-01-01 Joel Brobecker <brobecker@adacore.com>
838 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
839 * gdbreplay.c (gdbreplay_version): Likewise.
841 2013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
843 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
844 iov.iov_len with the real length in use.
846 2013-12-13 Joel Brobecker <brobecker@adacore.com>
848 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
849 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
850 for all targets that use win32-low.c.
851 * win32-low.c (win32_ensure_ntdll_loaded): New function.
852 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
854 2013-12-13 Pedro Alves <palves@redhat.com>
856 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
857 if equal to TARGET_WAITKIND_LOADED.
858 * win32-low.c (cached_status): New static global.
859 (win32_wait): Add declaration.
860 (do_initial_child_stuff): Flush all initial pending debug events
861 up to the initial breakpoint.
862 (win32_wait): If CACHED_STATUS was set, return that instead
863 of doing a real wait. Remove the code resuming the execution
864 of the inferior after receiving a TARGET_WAITKIND_LOADED event
865 during the initial phase. Also remove the code changing
866 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
867 TARGET_WAITKIND_STOPPED.
869 2013-12-11 Yao Qi <yao@codesourcery.com>
871 * notif.c (handle_notif_ack): Return 0 if no notification
874 2013-11-20 Doug Evans <dje@google.com>
876 * linux-low.c (linux_set_resume_request): Fix comment.
878 2013-11-20 Doug Evans <dje@google.com>
880 * linux-low.c (resume_status_pending_p): Tweak comment.
882 2013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
884 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
885 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
886 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
887 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
888 (srv_amd64_regobj): Add amd64-mpx.o.
889 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
890 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
891 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
892 * i387-fp.c (num_pl_bnd_register) Added constant.
893 (num_pl_bnd_cfg_registers) Added constant.
894 (struct i387_xsave) Added reserved area and MPX fields.
895 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
896 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
898 (tdesc_i386_mpx_linux): Add MPX amd64 target.
899 (init_registers_amd64_mpx_linux): Declare new function.
900 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
901 (x86_64_regmap): Add MPX registers.
902 (x86_linux_read_description): Add MPX case.
903 (initialize_low_arch): Initialize MPX targets.
905 2013-11-18 Tom Tromey <tromey@redhat.com>
907 * configure: Rebuild.
908 * configure.ac: Don't check for stdlib.h.
909 * gdbreplay.c: Unconditionally include stdlib.h.
911 2013-11-18 Tom Tromey <tromey@redhat.com>
913 * config.in: Rebuild.
914 * configure: Rebuild.
915 * configure.ac: Don't use AC_HEADER_DIRENT.
917 2013-11-18 Tom Tromey <tromey@redhat.com>
919 * server.h: Don't check HAVE_STRING_H.
920 * gdbreplay.c: Don't check HAVE_STRING_H.
921 * configure: Rebuild.
923 2013-11-18 Tom Tromey <tromey@redhat.com>
925 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
928 2013-11-08 Tom Tromey <tromey@redhat.com>
930 * configure, config.in: Rebuild.
931 * configure.ac: Remove unused configury.
933 2013-11-08 Tom Tromey <tromey@redhat.com>
935 * acinclude.m4: Include common.m4, codeset.m4.
936 * configure, config.in: Rebuild.
937 * configure.ac: Use GDB_AC_COMMON.
939 2013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
941 * linux-s390-low.c (HWCAP_S390_TE): New define.
942 (s390_arch_setup): Consider the TE field in the HWCAP for
943 determining 'have_regset_tdb'.
945 2013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
948 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
951 2013-10-02 Pedro Alves <palves@redhat.com>
953 * server.c (process_serial_event): Don't output "GDBserver
954 exiting" if GDB is connected through stdio.
955 * target.c (mywait): Likewise, be silent if GDB is connected
958 2013-10-01 Joel Brobecker <brobecker@adacore.com>
960 * lynx-low.c (lynx_add_threads_after_attach): New function.
961 (lynx_attach): Remove call to add_thread. Add call to
962 lynx_add_threads_after_attach instead.
964 2013-09-28 Mike Frysinger <vapier@gentoo.org>
966 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
967 * config.in, configure: Regenerated.
969 2013-09-18 Yao Qi <yao@codesourcery.com>
972 * server.c (start_inferior): Clear 'resume_info'.
974 2013-09-16 Jiong Wang <jiwang@tilera.com>
976 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
979 2013-09-16 Jiong Wang <jiwang@tilera.com>
981 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
982 linux-tile-low.o to srv_tgtobj.
984 2013-09-16 Will Newton <will.newton@linaro.org>
986 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
989 2013-09-06 Pedro Alves <palves@redhat.com>
991 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
992 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
993 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
994 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
995 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
996 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
998 2013-09-06 Pedro Alves <palves@redhat.com>
1000 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
1001 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
1003 2013-09-06 Pedro Alves <palves@redhat.com>
1005 * linux-amd64-ipa.c: Include tracepoint.h.
1006 * linux-i386-ipa.c: Include tracepoint.h.
1008 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
1010 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
1011 (ps_get_thread_area): New function.
1013 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
1015 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
1016 (initialize_low_arch): Call init_registers_crisv32 rather than
1017 init_register_crisv32.
1019 2013-09-05 Pedro Alves <palves@redhat.com>
1021 * server.h (handle_vFile, hostio_last_error_from_errno): Move
1023 * hostio.h: ... this new file.
1024 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
1025 win32-low.c: Include hostio.h.
1027 2013-09-05 Pedro Alves <palves@redhat.com>
1029 * server.h (gdb_client_data, handler_func, callback_handler_func)
1030 (delete_file_handler, add_file_handler, append_callback_event)
1031 (delete_callback_event, start_event_loop, initialize_event_loop):
1032 Move to event-loop.h and include it.
1033 * event-loop.h: New file.
1035 2013-09-05 Pedro Alves <palves@redhat.com>
1037 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
1038 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
1039 (loaded_dll, unloaded_dll): Move to ...
1040 * dll.h: ... this new file.
1041 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
1043 2013-09-05 Pedro Alves <palves@redhat.com>
1045 * server.h (current_process, get_thread_process, all_processes)
1046 (add_inferior_to_list, for_each_inferior, current_inferior)
1047 (remove_inferior, add_process, remove_process, find_process_pid)
1048 (have_started_inferiors_p, have_attached_inferiors_p)
1049 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
1050 (clear_inferiors, find_inferior, find_inferior_id)
1051 (inferior_target_data, set_inferior_target_data)
1052 (inferior_regcache_data, set_inferior_regcache_data): Move to
1053 inferiors.h, and include it.
1054 * inferiors.h: New file.
1056 2013-09-05 Pedro Alves <palves@redhat.com>
1058 * server.h (struct emit_ops, current_insn_ptr, emit_error):
1062 2013-09-05 Pedro Alves <palves@redhat.com>
1064 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
1066 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
1067 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
1068 (handle_tracepoint_general_set, handle_tracepoint_query)
1069 (tracepoint_finished_step, tracepoint_was_hit)
1070 (release_while_stepping_state_list, current_traceframe)
1071 (in_readonly_region, traceframe_read_mem)
1072 (fetch_traceframe_registers, traceframe_read_sdata)
1073 (traceframe_read_info, struct fast_tpoint_collect_status)
1074 (fast_tracepoint_collecting, force_unlock_trace_buffer)
1075 (handle_tracepoit_bkpts, initialize_low_tracepoint)
1076 (supply_fast_tracepoint_registers)
1077 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
1078 (ipa_tdesc, claim_trampoline_space)
1079 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
1080 (agent_mem_read, agent_get_trace_state_variable_value)
1081 (agent_set_trace_state_variable_value, agent_tsv_read)
1082 (agent_mem_read_string, get_raw_reg_func_addr)
1083 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
1084 * tracepoint.h: ... this new file.
1086 2013-09-05 Pedro Alves <palves@redhat.com>
1088 * server.h (perror_with_name, error, fatal, warning, paddress)
1089 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
1091 * utils.h: New file.
1093 2013-09-05 Pedro Alves <palves@redhat.com>
1095 * server.h (remote_debug, noack_mode, transport_is_reliable)
1096 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
1097 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
1098 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
1099 (write_enn, initialize_async_io, enable_async_io)
1100 (disable_async_io, check_remote_input_interrupt_request)
1101 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
1102 (dead_thread_notify, prepare_resume_reply)
1103 (decode_address_to_semicolon, decode_address, decode_m_packet)
1104 (decode_M_packet, decode_X_packet, decode_xfer_write)
1105 (decode_search_memory_packet, unhexify, hexify)
1106 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
1107 (look_up_one_symbol, relocate_instruction)
1108 (monitor_output): Move to remote-utils.h, and include it.
1109 * remote-utils.h: New file.
1111 2013-09-05 Pedro Alves <palves@redhat.com>
1113 * server.h (_): Delete.
1115 2013-09-02 Pedro Alves <palves@redhat.com>
1117 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
1118 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
1120 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
1122 2013-09-02 Pierre Muller <muller@sourceware.org>
1124 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
1125 or WriteProcessMemory complete successfully and handle
1126 ERROR_PARTIAL_COPY error.
1128 2013-09-02 Pedro Alves <palves@redhat.com>
1130 * server.c (gdb_read_memory): Return -1 on traceframe memory read
1131 error instead of EIO.
1133 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
1136 * linux-low.c: Include filestuff.h.
1137 (linux_create_inferior) <pid == 0>: Call close_most_fds.
1138 * lynx-low.c: Include filestuff.h.
1139 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
1140 * server.c: Include filestuff.h.
1141 (main): Call notice_open_fds.
1142 * spu-low.c: Include filestuff.h.
1143 (spu_create_inferior) <pid == 0>: Call close_most_fds.
1145 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
1147 * Makefile.in: Explain why ../target and ../nat are not
1148 listed as include file search paths.
1149 (linux-waitpid.o): New object file rule.
1150 * configure.srv (srv_native_linux_obj): New variable.
1151 Replace all occurrences of linux native object files with
1152 $srv_native_linux_obj.
1153 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
1154 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
1155 (linux_enable_event_reporting): Remove declaration.
1156 (my_waitpid): Moved to common/linux-waitpid.c.
1157 (linux_wait_for_event): Pass ptid when calling
1158 linux_enable_event_reporting.
1159 (linux_supports_tracefork_flag): Remove.
1160 (linux_enable_event_reporting): Likewise.
1161 (linux_tracefork_grandchild): Remove.
1162 (STACK_SIZE): Moved to common/linux-ptrace.c.
1163 (linux_tracefork_child): Remove.
1164 (linux_test_for_tracefork): Remove.
1165 (linux_look_up_symbols): Call linux_supports_traceclone.
1166 (initialize_low): Remove call to linux_test_for_tracefork.
1167 * linux-low.h (PTRACE_TYPE_ARG3): Move to
1168 common/linux-ptrace.h.
1169 (PTRACE_TYPE_ARG4): Likewise.
1170 Include linux-ptrace.h.
1172 2013-08-21 Pedro Alves <palves@redhat.com>
1174 * config.in: Renegerate.
1176 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
1178 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
1179 (SFILES): Remove $(srcdir)/common/target-common.c and
1180 add $(srcdir)/target/waitstatus.c.
1181 (OBS): Remove target-common.o and add waitstatus.o.
1182 (server_h): Remove $(srcdir)/../common/target-common.h and
1183 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
1184 and $(srcdir)/../target/waitstatus.h.
1185 (target-common.o): Remove.
1186 (waitstatus.o): New target object file.
1187 * target.h: Do not include target-common.h and
1188 include target/resume.h, target/wait.h and
1189 target/waitstatus.h.
1191 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
1193 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
1194 to PTRACE_TYPE_ARG3.
1195 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
1196 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
1198 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
1199 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
1201 2013-07-27 Jie Zhang <jie@codesourcery.com>
1202 Daniel Jacobowitz <dan@codesourcery.com>
1203 Yao Qi <yao@codesourcery.com>
1205 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
1206 (mips-linux-watch.o): New rule.
1207 (mips_linux_watch_h): New variable.
1208 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
1210 * linux-mips-low.c: Include mips-linux-watch.h.
1211 (struct arch_process_info, struct arch_lwp_info): New.
1212 (update_watch_registers_callback): New function.
1213 (mips_linux_new_process, mips_linux_new_thread) New functions.
1214 (mips_linux_prepare_to_resume, mips_insert_point): New
1216 (mips_remove_point, mips_stopped_by_watchpoint): New
1218 (rsp_bp_type_to_target_hw_bp_type): New function.
1219 (mips_stopped_data_address): New function.
1220 (the_low_target): Add watchpoint support functions.
1222 2013-07-27 Yao Qi <yao@codesourcery.com>
1224 * i386-low.c: Include break-common.h.
1225 (enum target_hw_bp_type): Remove.
1227 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
1229 * Makefile.in (SFILES): /common/target-common.c.
1230 (OBS): Add target-common.o.
1231 (server_h): Add $(srcdir)/../common/target-common.h.
1232 (target-common.o): New target.
1233 * server.c (queue_stop_reply_callback): Free
1234 status string after use.
1235 * target.c (target_waitstatus_to_string): Remove.
1236 * target.h: Include target-common.h.
1237 (resume_kind): Likewise.
1238 (target_waitkind): Likewise.
1239 (target_waitstatus): Likewise.
1240 (TARGET_WNOHANG): Likewise.
1242 2013-07-04 Yao Qi <yao@codesourcery.com>
1244 * Makefile.in (host_alias): Use @host_noncanonical@.
1245 (target_alias): Use @target_noncanonical@.
1246 * configure.ac: Use ACX_NONCANONICAL_TARGET and
1247 ACX_NONCANONICAL_HOST.
1248 * configure: Regenerated.
1251 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
1253 * configure.ac (version_host, version_target): Set and AC_SUBST them.
1254 * configure: Rebuild.
1255 * Makefile.in (version_host, version_target): Get from configure.
1256 (version.c): Use $(version_host) and $(version_target).
1258 2013-07-03 Pedro Alves <palves@redhat.com>
1260 * Makefile.in (config.status): Depend on development.sh.
1261 * acinclude.m4: Include libmcheck.m4.
1262 * configure: Regenerate.
1264 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
1266 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
1267 attribute inside the parentheses.
1268 (winapi_DebugSetProcessKillOnExit): Ditto.
1269 (winapi_DebugBreakProcess): Ditto.
1270 (winapi_GenerateConsoleCtrlEvent): Ditto.
1272 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
1274 * notif.h (notif_event): Add a dummy member to avoid compiler
1277 2013-07-01 Pedro Alves <palves@redhat.com>
1279 * hostio.c (HOSTIO_PATH_MAX): Define.
1280 (require_filename, handle_open, handle_unlink, handle_readlink):
1283 2013-07-01 Pedro Alves <palves@redhat.com>
1285 * server.h: Include "pathmax.h".
1286 * linux-low.c: Don't include sys/param.h.
1287 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
1289 * win32-low.c: Don't include sys/param.h.
1290 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
1292 2013-07-01 Pedro Alves <palves@redhat.com>
1294 * event-loop.c: Don't check HAVE_UNISTD_H before including
1296 * gdbreplay.c: Likewise.
1297 * remote-utils.c: Likewise.
1298 * server.c: Likewise.
1299 * configure.ac: Don't check for unistd.h.
1300 * configure: Regenerate.
1302 2013-06-28 Tom Tromey <tromey@redhat.com>
1304 * Makefile.in (version.c): Use version.in, not
1307 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
1309 * configure.ac (version_host, version_target): Set and AC_SUBST them.
1310 * configure: Rebuild.
1311 * Makefile.in (version_host, version_target): Get from configure.
1312 (version.c): Use $(version_host) and $(version_target).
1314 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
1316 Fix trace-status to output user name without trailing colon.
1317 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
1319 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
1321 Fix trace-status to output proper start-time and stop-time.
1322 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
1323 output start time and stop time in hex as gdb expects.
1325 2013-06-26 Pedro Alves <pedro@codesourcery.com>
1327 * tracepoint.c (build_traceframe_info_xml): Output trace state
1328 variables present in the trace buffer.
1330 2013-06-24 Tom Tromey <tromey@redhat.com>
1332 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
1334 (version.o): Remove.
1335 * gdbreplay.c: Include version.h.
1336 (version, host_name): Don't declare.
1337 * server.h: Include version.h.
1338 (version, host_name): Don't declare.
1340 2013-06-12 Pedro Alves <palves@redhat.com>
1342 * linux-x86-low.c (linux_is_elf64): Delete global.
1343 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
1344 with local linux_pid_exe_is_elf_64_file use.
1346 2013-06-11 Pedro Alves <palves@redhat.com>
1348 * linux-low.c (regset_disabled, disable_regset): New functions.
1349 (regsets_fetch_inferior_registers)
1350 (regsets_store_inferior_registers): Use them.
1351 (initialize_regsets_info); Don't allocate the disabled_regsets
1353 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
1356 2013-06-11 Pedro Alves <palves@redhat.com>
1358 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
1361 2013-06-11 Pedro Alves <palves@redhat.com>
1363 * linux-x86-low.c (initialize_low_arch): Call
1364 init_registers_x32_avx_linux.
1366 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
1368 Fix compatibility with Android Bionic.
1369 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
1372 2013-06-07 Pedro Alves <palves@redhat.com>
1375 * Makefile.in (OBS): Add tdesc.o.
1376 (IPA_OBJS): Add tdesc-ipa.o.
1377 (tdesc-ipa.o): New rule.
1378 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
1380 * linux-low.c (new_inferior): Delete.
1381 (disabled_regsets, num_regsets): Delete.
1382 (linux_add_process): Adjust to set the new per-process
1384 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
1385 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
1386 was a stop. When calling arch_setup, switch the current inferior
1387 to the thread that got an event.
1388 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
1389 (regsets_fetch_inferior_registers)
1390 (regsets_store_inferior_registers): New regsets_info parameter.
1392 (linux_register_in_regsets): New regs_info parameter. Adjust to
1394 (register_addr, fetch_register, store_register): New usrregs_info
1395 parameter. Adjust to use it.
1396 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
1397 parameter regs_info. Adjust to use it.
1398 (linux_fetch_registers): Get the current inferior's regs_info, and
1400 (linux_store_registers): Ditto.
1401 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
1402 (initialize_low): Don't initialize the target_regsets here. Call
1403 initialize_low_arch.
1404 * linux-low.h (target_regsets): Delete declaration.
1405 (struct regsets_info): New.
1406 (struct usrregs_info): New.
1407 (struct regs_info): New.
1408 (struct process_info_private) <new_inferior>: New field.
1409 (struct linux_target_ops): Delete the num_regs, regmap, and
1410 regset_bitmap fields. New field regs_info.
1411 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
1412 * i387-fp.c (num_xmm_registers): Delete.
1413 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
1414 calls to new interface.
1415 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
1416 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
1417 Infer the number of xmm registers from the regcache's target
1419 * i387-fp.h (num_xmm_registers): Delete.
1420 * inferiors.c (add_thread): Don't install the thread's regcache
1422 * proc-service.c (gregset_info): Fetch the current inferior's
1423 regs_info. Adjust to use it.
1424 * regcache.c: Include tdesc.h.
1425 (register_bytes, reg_defs, num_registers)
1426 (gdbserver_expedite_regs): Delete.
1427 (get_thread_regcache): If the thread doesn't have a regcache yet,
1428 create one, instead of aborting gdbserver.
1429 (regcache_invalidate_one): Rename to ...
1430 (regcache_invalidate_thread): ... this.
1431 (regcache_invalidate_one): New.
1432 (regcache_invalidate): Only invalidate registers of the current
1434 (init_register_cache): Add target_desc parameter, and use it.
1435 (new_register_cache): Ditto. Assert the target description has a
1436 non zero registers_size.
1437 (regcache_cpy): Add assertions. Adjust.
1438 (realloc_register_cache, set_register_cache): Delete.
1439 (registers_to_string, registers_from_string): Adjust.
1440 (find_register_by_name, find_regno, find_register_by_number)
1441 (register_cache_size): Add target_desc parameter, and use it.
1442 (free_register_cache_thread, free_register_cache_thread_one)
1443 (regcache_release, register_cache_size): New.
1444 (register_size): Add target_desc parameter, and use it.
1445 (register_data, supply_register, supply_register_zeroed)
1446 (supply_regblock, supply_register_by_name, collect_register)
1447 (collect_register_as_string, collect_register_by_name): Adjust.
1448 * regcache.h (struct target_desc): Forward declare.
1449 (struct regcache) <tdesc>: New field.
1450 (init_register_cache, new_register_cache): Add target_desc
1452 (regcache_invalidate_thread): Declare.
1453 (regcache_invalidate_one): Delete declaration.
1454 (regcache_release): Declare.
1455 (find_register_by_number, register_cache_size, register_size)
1456 (find_regno): Add target_desc parameter.
1457 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
1459 * remote-utils.c: Include tdesc.h.
1460 (outreg, prepare_resume_reply): Adjust.
1461 * server.c: Include tdesc.h.
1462 (gdbserver_xmltarget): Delete declaration.
1463 (get_features_xml, process_serial_event): Adjust.
1464 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
1466 (struct process_info) <tdesc>: New field.
1467 (ipa_tdesc): Declare.
1468 * tdesc.c: New file.
1469 * tdesc.h: New file.
1470 * tracepoint.c: Include tdesc.h.
1471 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
1472 (get_context_regcache): Adjust to pass ipa_tdesc down.
1473 (do_action_at_tracepoint): Adjust to get the register cache size
1474 from the context regcache's description.
1475 (traceframe_walk_blocks): Adjust to get the register cache size
1476 from the current trace frame's description.
1477 (traceframe_get_pc): Adjust to get current trace frame's
1478 description and pass it down.
1479 (gdb_collect): Adjust to get the register cache size from the
1481 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
1482 (gdbserver_xmltarget): Delete.
1483 (initialize_low_tracepoint): Set the ipa's target description.
1484 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
1485 (initialize_low_tracepoint): Set the ipa's target description.
1486 * linux-x86-low.c: Include tdesc.h.
1487 [__x86_64__] (is_64bit_tdesc): New.
1488 (ps_get_thread_area, x86_get_thread_area): Use it.
1489 (i386_cannot_store_register): Rename to ...
1490 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
1491 (i386_cannot_fetch_register): Rename to ...
1492 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
1493 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
1495 (target_regsets): Rename to ...
1496 (x86_regsets): ... this.
1497 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
1499 (x86_siginfo_fixup): Use is_64bit_tdesc.
1500 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
1501 (tdesc_x32_avx_linux, tdesc_x32_linux)
1502 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
1504 (x86_linux_update_xmltarget): Delete.
1505 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
1506 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
1507 (AMD64_LINUX_USER64_CS): New.
1508 (x86_linux_read_description): New, based on
1509 x86_linux_update_xmltarget.
1510 (same_process_callback): New.
1511 (x86_arch_setup_process_callback): New.
1512 (x86_linux_update_xmltarget): New.
1513 (x86_regsets_info): New.
1514 (amd64_linux_regs_info): New.
1515 (i386_linux_usrregs_info): New.
1516 (i386_linux_regs_info): New.
1517 (x86_linux_regs_info): New.
1518 (x86_arch_setup): Reimplement.
1519 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
1520 (x86_emit_ops): Ditto.
1521 (the_low_target): Adjust. Install x86_linux_regs_info,
1522 x86_cannot_fetch_register, and x86_cannot_store_register.
1523 (initialize_low_arch): New.
1524 * linux-ia64-low.c (tdesc_ia64): Declare.
1525 (ia64_fetch_register): Adjust.
1526 (ia64_usrregs_info, regs_info): New globals.
1527 (ia64_regs_info): New function.
1528 (the_low_target): Adjust.
1529 (initialize_low_arch): New function.
1530 * linux-sparc-low.c (tdesc_sparc64): Declare.
1531 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
1533 (sparc_arch_setup): New function.
1534 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
1535 (the_low_target): Adjust.
1536 (initialize_low_arch): New function.
1537 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
1538 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
1539 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
1540 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
1541 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
1542 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
1543 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
1544 (tdesc_powerpc_isa205_vsx64l): Declare.
1545 (ppc_cannot_store_register, ppc_collect_ptrace_register)
1546 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
1547 (ppc_set_pc, ppc_get_hwcap): Adjust.
1548 (ppc_usrregs_info): Forward declare.
1549 (!__powerpc64__) ppc_regmap_adjusted: New global.
1550 (ppc_arch_setup): Adjust to the current process'es target
1552 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
1553 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
1554 (ppc_store_evrregset): Adjust.
1555 (target_regsets): Rename to ...
1556 (ppc_regsets): ... this, and make static.
1557 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
1558 (ppc_regs_info): New function.
1559 (the_low_target): Adjust.
1560 (initialize_low_arch): New function.
1561 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
1562 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
1563 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
1564 (tdesc_s390x_linux64v2): Declare.
1565 (s390_collect_ptrace_register, s390_supply_ptrace_register)
1566 (s390_fill_gregset, s390_store_last_break): Adjust.
1567 (target_regsets): Rename to ...
1568 (s390_regsets): ... this, and make static.
1569 (s390_get_pc, s390_set_pc): Adjust.
1570 (s390_get_hwcap): New target_desc parameter, and use it.
1571 [__s390x__] (have_hwcap_s390_high_gprs): New global.
1572 (s390_arch_setup): Adjust to set the current process'es target
1573 description. Don't adjust the regmap.
1574 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
1575 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
1576 (regs_info_3264): New globals.
1577 (s390_regs_info): New function.
1578 (the_low_target): Adjust.
1579 (initialize_low_arch): New function.
1580 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
1581 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
1582 [__mips64] (init_registers_mips_linux)
1583 (init_registers_mips_dsp_linux): Delete defines.
1584 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
1585 (have_dsp): New global.
1586 (mips_read_description): New, based on mips_arch_setup.
1587 (mips_arch_setup): Reimplement.
1588 (get_usrregs_info): New function.
1589 (mips_cannot_fetch_register, mips_cannot_store_register)
1590 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
1591 (mips_fill_fpregset, mips_store_fpregset): Adjust.
1592 (target_regsets): Rename to ...
1593 (mips_regsets): ... this, and make static.
1594 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
1595 (dsp_regs_info, regs_info): New globals.
1596 (mips_regs_info): New function.
1597 (the_low_target): Adjust.
1598 (initialize_low_arch): New function.
1599 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
1600 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
1602 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
1603 (arm_read_description): New, with bits factored from
1605 (arm_arch_setup): Reimplement.
1606 (target_regsets): Rename to ...
1607 (arm_regsets): ... this, and make static.
1608 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
1609 (arm_regs_info): New function.
1610 (the_low_target): Adjust.
1611 (initialize_low_arch): New function.
1612 * linux-m68k-low.c (tdesc_m68k): Declare.
1613 (target_regsets): Rename to ...
1614 (m68k_regsets): ... this, and make static.
1615 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
1616 (m68k_regs_info): New function.
1617 (m68k_arch_setup): New function.
1618 (the_low_target): Adjust.
1619 (initialize_low_arch): New function.
1620 * linux-sh-low.c (tdesc_sharch): Declare.
1621 (target_regsets): Rename to ...
1622 (sh_regsets): ... this, and make static.
1623 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
1624 (sh_regs_info, sh_arch_setup): New functions.
1625 (the_low_target): Adjust.
1626 (initialize_low_arch): New function.
1627 * linux-bfin-low.c (tdesc_bfin): Declare.
1628 (bfin_arch_setup): New function.
1629 (bfin_usrregs_info, regs_info): New globals.
1630 (bfin_regs_info): New function.
1631 (the_low_target): Adjust.
1632 (initialize_low_arch): New function.
1633 * linux-cris-low.c (tdesc_cris): Declare.
1634 (cris_arch_setup): New function.
1635 (cris_usrregs_info, regs_info): New globals.
1636 (cris_regs_info): New function.
1637 (the_low_target): Adjust.
1638 (initialize_low_arch): New function.
1639 * linux-cris-low.c (tdesc_crisv32): Declare.
1640 (cris_arch_setup): New function.
1641 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
1642 (cris_regs_info): New function.
1643 (the_low_target): Adjust.
1644 (initialize_low_arch): New function.
1645 * linux-m32r-low.c (tdesc_m32r): Declare.
1646 (m32r_arch_setup): New function.
1647 (m32r_usrregs_info, regs_info): New globals.
1648 (m32r_regs_info): Adjust.
1649 (initialize_low_arch): New function.
1650 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
1651 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
1652 (tic6x_usrregs_info): Forward declare.
1653 (tic6x_read_description): New function, based on ...
1654 (tic6x_arch_setup): ... this. Reimplement.
1655 (target_regsets): Rename to ...
1656 (tic6x_regsets): ... this, and make static.
1657 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
1658 (tic6x_regs_info): New function.
1659 (the_low_target): Adjust.
1660 (initialize_low_arch): New function.
1661 * linux-xtensa-low.c (tdesc_xtensa): Declare.
1662 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
1663 (target_regsets): Rename to ...
1664 (xtensa_regsets): ... this, and make static.
1665 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
1667 (xtensa_arch_setup, xtensa_regs_info): New functions.
1668 (the_low_target): Adjust.
1669 (initialize_low_arch): New function.
1670 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
1671 (nios2_arch_setup): Set the current process'es tdesc.
1672 (target_regsets): Rename to ...
1673 (nios2_regsets): ... this.
1674 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
1675 (nios2_regs_info): New function.
1676 (the_low_target): Adjust.
1677 (initialize_low_arch): New function.
1678 * linux-aarch64-low.c (tdesc_aarch64): Declare.
1679 (aarch64_arch_setup): Set the current process'es tdesc.
1680 (target_regsets): Rename to ...
1681 (aarch64_regsets): ... this.
1682 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
1683 (aarch64_regs_info): New function.
1684 (the_low_target): Adjust.
1685 (initialize_low_arch): New function.
1686 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
1688 (target_regsets): Rename to ...
1689 (tile_regsets): ... this.
1690 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
1691 (tile_regs_info): New function.
1692 (tile_arch_setup): Set the current process'es tdesc.
1693 (the_low_target): Adjust.
1694 (initialize_low_arch): New function.
1695 * spu-low.c (tdesc_spu): Declare.
1696 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
1697 * win32-arm-low.c (tdesc_arm): Declare.
1698 (arm_arch_setup): New function.
1699 (the_low_target): Install arm_arch_setup instead of
1701 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
1702 (init_windows_x86): Rename to ...
1703 (i386_arch_setup): ... this. Set `win32_tdesc'.
1704 (the_low_target): Adjust.
1705 * win32-low.c (win32_tdesc): New global.
1706 (child_add_thread): Don't create the thread cache here.
1707 (do_initial_child_stuff): Set the new process'es tdesc.
1708 * win32-low.h (struct target_desc): Forward declare.
1709 (win32_tdesc): Declare.
1710 * lynx-i386-low.c (tdesc_i386): Declare global.
1711 (lynx_i386_arch_setup): Set `lynx_tdesc'.
1712 * lynx-low.c (lynx_tdesc): New global.
1713 (lynx_add_process): Set the new process'es tdesc.
1714 * lynx-low.h (struct target_desc): Forward declare.
1715 (lynx_tdesc): Declare global.
1716 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
1717 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
1718 * nto-low.c (nto_tdesc): New global.
1719 (do_attach): Set the new process'es tdesc.
1720 * nto-low.h (struct target_desc): Forward declare.
1721 (nto_tdesc): Declare.
1722 * nto-x86-low.c (tdesc_i386): Declare.
1723 (nto_x86_arch_setup): Set `nto_tdesc'.
1725 2013-06-04 Gary Benson <gbenson@redhat.com>
1727 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
1728 to qSupported response when appropriate.
1729 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
1730 with nonzero-length annex.
1731 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
1732 arguments supplied in annex.
1734 2013-05-31 Doug Evans <dje@google.com>
1737 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
1738 64 bits in 64-cross-32 environment.
1740 2013-05-28 Pedro Alves <palves@redhat.com>
1742 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
1743 (aarch64-without-fpu.c): Delete rule.
1744 * configure.srv (aarch64*-*-linux*): Remove references to
1745 aarch64-without-fpu.o and aarch64-without-fpu.xml.
1746 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
1749 2013-05-24 Pedro Alves <palves@redhat.com>
1751 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
1752 instead of strchr/decode_address. Error if the range isn't split
1753 with a ','. Don't assume there's be a ':' in the action.
1755 2013-05-23 Yao Qi <yao@codesourcery.com>
1756 Pedro Alves <palves@redhat.com>
1758 * linux-low.c (lwp_in_step_range): New function.
1759 (linux_wait_1): If the thread was range stepping and stopped
1760 outside the stepping range, report the stop to GDB. Otherwise,
1761 continue stepping. Add range stepping debug output.
1762 (linux_set_resume_request): Copy the step range from the resume
1764 (linux_supports_range_stepping): New.
1765 (linux_target_ops) <supports_range_stepping>: Set to
1766 linux_supports_range_stepping.
1767 * linux-low.h (struct linux_target_ops)
1768 <supports_range_stepping>: New field.
1769 (struct lwp_info) <step_range_start, step_range_end>: New fields.
1770 * linux-x86-low.c (x86_supports_range_stepping): New.
1771 (the_low_target) <supports_range_stepping>: Set to
1772 x86_supports_range_stepping.
1773 * server.c (handle_v_cont): Handle 'r' action.
1774 (handle_v_requests): Append ";r" if the target supports range
1776 * target.h (struct thread_resume) <step_range_start,
1777 step_range_end>: New fields.
1778 (struct target_ops) <supports_range_stepping>:
1780 (target_supports_range_stepping): New macro.
1782 2013-05-17 Joel Brobecker <brobecker@adacore.com>
1784 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
1785 confusion in comment.
1787 2013-05-17 Joel Brobecker <brobecker@adacore.com>
1789 * lynx-low.c (struct process_info_private): New type.
1790 (lynx_add_process): New function.
1791 (lynx_create_inferior, lynx_attach): Replace calls to
1792 add_process by calls to lynx_add_process.
1793 (lynx_resume): If PTID is null, then try using
1794 current_process()->private->last_wait_event_ptid.
1796 (lynx_clear_inferiors): Delete. The contents of that function
1797 has been inlined in lynx_mourn;
1798 (lynx_wait_1): Save the ptid in the process's private data.
1799 (lynx_mourn): Free the process' private data. Replace call
1800 to lynx_clear_inferiors by call to clear_inferiors.
1802 2013-05-17 Yao Qi <yao@codesourcery.com>
1804 * i386-low.c (i386_length_and_rw_bits): Move the comment to
1807 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
1809 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
1810 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
1811 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
1812 PT_TEXT_END_ADDR guards. Update comments.
1813 (linux_target_op) <read_offsets>: Conditionally define to
1814 linux_read_offsets if the target is UCLIBC and if it defines
1815 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
1817 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
1818 Andrew Jenner <andrew@codesourcery.com>
1820 * Makefile.in (SFILES): Add linux-nios2-low.c.
1821 (clean): Add action to delete nios2-linux.c.
1822 (nios2-linux.c): New rule.
1823 * configure.srv: Add nios2*-*-linux*.
1824 * linux-nios2-low.c: New.
1826 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
1828 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
1830 2013-04-25 Hui Zhu <hui@codesourcery.com>
1833 * ax.c (ax_printf): Add fflush.
1835 2013-04-22 Tom Tromey <tromey@redhat.com>
1837 * Makefile.in (SFILES): Add filestuff.c.
1838 (OBS): Add filestuff.o.
1839 (filestuff.o): New target.
1840 * config.in, configure: Rebuild.
1841 * configure.ac: Check for fdwalk, pipe2.
1843 2013-04-17 Pedro Alves <palves@redhat.com>
1845 * configure.ac (USE_THREAD_DB): Delete variable.
1846 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
1847 Don't AC_SUBST USE_THREAD_DB.
1848 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
1849 * config.in, configure: Regenerate.
1851 2013-04-16 Pedro Alves <palves@redhat.com>
1853 * linux-low.h (struct lwp_info) <thread_known>: Move under
1854 the USE_THREAD_DB #ifdef.
1856 2013-04-16 Pedro Alves <palves@redhat.com>
1858 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
1859 (linux-low.o): Delete rule.
1860 * linux-low.h: Always include "gdb_thread_db.h" instead of
1861 conditionally including thread_db.h.
1862 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
1865 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
1867 * Makefile.in (install-only): Fix make install regression.
1869 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
1871 Convert man pages to texinfo, new gdbinit.5 texinfo page.
1872 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
1874 * gdbserver.1: Remove.
1876 2013-03-22 Pedro Alves <palves@redhat.com>
1878 * linux-low.c (handle_extended_wait): Don't call
1879 linux_enable_event_reporting.
1881 2013-03-15 Tony Theodore <tonyt@logyst.com>
1884 * Makefile.in (SHELL): Use @SHELL@.
1886 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
1888 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
1891 2013-03-13 Joel Brobecker <brobecker@adacore.com>
1893 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
1894 Remove extraneous NULL element.
1896 2013-03-13 Yao Qi <yao@codesourcery.com>
1898 * tracepoint.c (traceframe_read_tsv): Look for the last matched
1899 'V' block in trace frame.
1901 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
1903 * target.h (struct target_ops): Add btrace ops.
1904 (target_supports_btrace): New macro.
1905 (target_enable_btrace): New macro.
1906 (target_disable_btrace): New macro.
1907 (target_read_btrace): New macro.
1908 * gdbthread.h (struct thread_info): Add btrace field.
1909 * server.c: Include btrace-common.h.
1910 (handle_btrace_general_set): New function.
1911 (handle_btrace_enable): New function.
1912 (handle_btrace_disable): New function.
1913 (handle_general_set): Call handle_btrace_general_set.
1914 (handle_qxfer_btrace): New function.
1915 (struct qxfer qxfer_packets[]): Add btrace entry.
1916 * inferiors.c (remove_thread): Disable btrace.
1917 * linux-low: Include linux-btrace.h.
1918 (linux_low_enable_btrace): New function.
1919 (linux_low_read_btrace): New function.
1920 (linux_target_ops): Add btrace ops.
1921 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
1922 Add srv_linux_btrace=yes.
1923 (x86_64-*-linux*): Add linux-btrace.o.
1924 Add srv_linux_btrace=yes.
1925 * configure.ac: Define HAVE_LINUX_BTRACE.
1926 * config.in: Regenerated.
1927 * configure: Regenerated.
1929 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
1931 * server.c (handle_qxfer): Preserve error message if -3 is
1933 (qxfer): Document the -3 return value.
1935 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
1937 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
1938 (linux_btrace_h): New variable.
1939 (linux-btrace.o): New rule.
1941 2013-03-08 Stan Shebs <stan@codesourcery.com>
1942 Hafiz Abid Qadeer <abidh@codesourcery.com>
1944 * tracepoint.c (trace_buffer_size): New global.
1945 (DEFAULT_TRACE_BUFFER_SIZE): New define.
1946 (init_trace_buffer): Change to one-argument function. Allocate
1947 trace buffer memory.
1948 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
1949 handle QTBuffer:size packet.
1950 (cmd_bigqtbuffer_size): New function.
1951 (initialize_tracepoint): Call init_trace_buffer with
1952 DEFAULT_TRACE_BUFFER_SIZE.
1953 * server.c (handle_query): Add QTBuffer:size in the
1956 2013-03-07 Yao Qi <yao@codesourcery.com>
1958 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
1959 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
1961 (cmd_qtsp): Adjust condition. Do post increment.
1962 Set cur_action and cur_step_action back to 0.
1964 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
1967 * linux-low.c (linux_write_memory): Return early success if LEN is
1970 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
1972 * configure.srv: Add x86_64-*-cygwin* as target.
1974 2013-02-28 Tom Tromey <tromey@redhat.com>
1976 * configure.ac: Invoke AC_SYS_LARGEFILE.
1977 * configure, config.in: Rebuild.
1979 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
1981 * win32-low.c: Throughout, fix format strings and casts of
1982 printf-like functions to avoid type related warnings on all
1984 (get_child_debug_event): Print dwDebugEventCode as hex since
1985 that's how it's usually documented.
1987 2013-02-28 Yao Qi <yao@codesourcery.com>
1989 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
1992 2013-02-27 Jiong Wang <jiwang@tilera.com>
1994 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
1995 (reg-tilegx32.c): New rule.
1996 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
1997 * linux-tile-low.c (tile_arch_setup): New function. Invoke
1998 different register info initializer according to elf class.
1999 (init_registers_tilgx32): New function. The tilegx32 register info
2001 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
2002 (tile_store_gregset): Likewise.
2004 2013-02-27 Yao Qi <yao@codesourcery.com>
2006 * server.c (process_point_options): Print debug message when
2007 debug_threads is true.
2009 2013-02-26 Yao Qi <yao@codesourcery.com>
2011 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
2013 2013-02-19 Pedro Alves <palves@redhat.com>
2014 Kai Tietz <ktietz@redhat.com>
2018 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
2019 instead of strtoul to extract address from packet.
2020 (process_serial_event) <'z'>: Likewise.
2022 2013-02-18 Yao Qi <yao@codesourcery.com>
2024 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
2026 2013-02-14 Pedro Alves <palves@redhat.com>
2030 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
2031 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
2033 2013-02-14 Pedro Alves <palves@redhat.com>
2035 * tracepoint.c (cmd_qtdpsrc): Use savestring.
2037 2013-02-14 Pedro Alves <palves@redhat.com>
2039 * tracepoint.c (save_string): Delete.
2040 (add_tracepoint_action): Use savestring instead of save_string.
2042 2013-02-12 Pedro Alves <palves@redhat.com>
2044 * linux-xtensa-low.c: Ditto.
2045 * xtensa-xtregs.c: Ditto.
2047 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
2049 * thread-db.c (thread_db_get_tls_address): NULL pointer check
2052 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
2054 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
2055 aarch64_num_wp_regs and aarch64_num_bp_regs to
2056 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
2058 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
2060 * linux-aarch64-low.c (ps_get_thread_area): Replace
2061 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
2063 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
2064 Marcus Shawcroft <marcus.shawcroft@arm.com>
2065 Nigel Stephens <nigel.stephens@arm.com>
2066 Yufeng Zhang <yufeng.zhang@arm.com>
2068 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
2069 (aarch64.c, aarch64-without-fpu.c): New targets.
2070 * configure.srv (aarch64*-*-linux*): New.
2071 * linux-aarch64-low.c: New file.
2073 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
2075 * linux-low.c (handle_extended_wait, linux_create_inferior)
2076 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
2077 (dequeue_one_deferred_signal, linux_resume_one_thread)
2078 (fetch_register, linux_write_memory, linux_enable_event_reporting)
2079 (linux_tracefork_grandchild, linux_test_for_tracefork)
2080 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
2081 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
2082 where the argument is 0.
2084 2013-01-25 Yao Qi <yao@codesourcery.com>
2086 * event-loop.c: Include "queue.h".
2087 (gdb_event_p): New typedef.
2088 (struct gdb_event) <next_event>: Remove.
2089 (event_queue): Change to QUEUE(gdb_event_p).
2090 (async_queue_event): Remove.
2091 (gdb_event_xfree): New.
2092 (initialize_event_loop): New.
2093 (process_event): Use API from QUEUE.
2094 (wait_for_event): Likewise.
2095 * server.c (main): Call initialize_event_loop.
2096 * server.h (initialize_event_loop): Declare.
2098 2013-01-18 Yao Qi <yao@codesourcery.com>
2100 * ax.h (struct eval_agent_expr_context): New.
2101 (gdb_eval_agent_expr): Update declaration.
2102 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
2103 TFRAME. Add new argument CTX.
2104 * server.h (struct eval_agent_expr_context): Declare.
2105 (agent_mem_read, agent_tsv_read): Update declaration.
2106 (agent_mem_read_string): Likewise.
2107 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
2108 (add_traceframe_block): Add new argument TPOINT.
2109 Increase TPOINT->traceframe_usage.
2110 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
2111 eval_tracepoint_agent_expr.
2112 (condition_true_at_tracepoint): Likewise.
2113 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
2114 (agent_mem_read_string, agent_tsv_read): Likewise.
2116 2013-01-16 Yao Qi <yao@codesourcery.com>
2118 * linux-low.c (linux_resume_one_lwp): Don't check
2119 'lwp->bp_reinsert != 0'.
2121 2013-01-07 Joel Brobecker <brobecker@adacore.com>
2122 Pedro Alves <palves@redhat.com>
2124 * lynx-low.c (ptrace_request_to_str): Define a temporary
2125 macro and use it to simplify this function's implementation.
2127 2013-01-07 Joel Brobecker <brobecker@adacore.com>
2129 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
2132 2013-01-07 Joel Brobecker <brobecker@adacore.com>
2134 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
2136 2013-01-07 Joel Brobecker <brobecker@adacore.com>
2138 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
2140 2013-01-07 Joel Brobecker <brobecker@adacore.com>
2142 * lynx-low.c (lynx_resume): Use the resume_info parameter
2143 to determine the ptid for the lynx_ptrace call, unless
2144 it is equal to minus_one_ptid, in which case we use the
2145 ptid of the current_inferior.
2146 (lynx_wait_1): After having received a thread create/exit
2147 event, resume the inferior's execution using the signaling
2148 thread's ptid, rather than the old ptid.
2150 2013-01-07 Joel Brobecker <brobecker@adacore.com>
2152 * lynx-low.c (lynx_resume): Delete variable ret.
2154 2013-01-01 Joel Brobecker <brobecker@adacore.com>
2156 * gdbreplay.c (gdbreplay_version): Update copyright year.
2157 * server.c (gdbserver_version): Likewise.
2159 2012-12-17 Joel Brobecker <brobecker@adacore.com>
2161 * lynx-low.c (lynx_wait_1): Add debug trace before adding
2164 2012-12-17 Joel Brobecker <brobecker@adacore.com>
2166 * lynx-low.c (ptrace_request_to_str): Add handling for
2169 2012-12-17 Joel Brobecker <brobecker@adacore.com>
2171 * lynx-low.c (lynx_attach): Delete variable new_process.
2173 2012-12-17 Joel Brobecker <brobecker@adacore.com>
2175 * lynx-low.c (lynx_create_inferior): Delete variable
2178 2012-12-17 Joel Brobecker <brobecker@adacore.com>
2180 * lynx-low.c (ptrace_request_to_str): Do not handle
2181 PTRACE_GETTHREADLIST if this macro does not exist.
2183 2012-12-15 Yao Qi <yao@codesourcery.com>
2185 * Makefile.in (OBS): Add notif.o.
2186 * notif.c, notif.h: New.
2187 * server.c: Include "notif.h".
2188 (struct vstop_notif) <next>: Remove.
2190 (queue_stop_reply): Update.
2191 (push_event, send_next_stop_reply): Remove.
2192 (discard_queued_stop_replies): Update.
2193 (notif_stop): New variable.
2194 (handle_v_stopped): Remove.
2195 (handle_v_requests): Don't call handle_v_stopped. Call
2196 handle_ack_notif instead.
2197 (queue_stop_reply_callback): Call notif_event_enque instead
2198 of queue_stop_reply.
2199 (handle_status): Don't call send_next_stop_reply, call
2200 notif_write_event instead.
2201 (kill_inferior_callback): Likewise.
2202 (detach_or_kill_inferior_callback): Likewise.
2203 (main): Call initialize_notif.
2204 (process_serial_event): Call QUEUE_is_empty.
2205 (handle_target_event): Call notif_push instead of push event.
2206 * server.h (push_event): Remove declaration.
2208 2012-12-10 Tom Tromey <tromey@redhat.com>
2210 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
2211 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
2214 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
2215 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
2216 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
2217 (amd64-linux-ipa.o, ax.o): Rewrite.
2218 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
2219 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
2220 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
2221 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
2222 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
2223 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
2224 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
2225 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
2226 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
2227 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
2228 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
2229 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
2230 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
2231 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
2232 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
2233 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
2234 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
2235 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
2236 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
2237 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
2238 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
2239 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
2240 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
2241 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
2242 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
2243 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
2244 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
2245 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
2246 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
2247 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
2248 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
2249 (reg-tilegx.o): Remove.
2250 (all_object_files): New macro.
2251 Include .deps files.
2252 * aclocal.m4, configure: Rebuild.
2253 * acinclude.m4: Include depstand.m4, lead-dot.m4.
2254 * configure.ac: Invoke ZW_CREATE_DEPDIR,
2255 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
2257 2012-12-05 Tom Tromey <tromey@redhat.com>
2260 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
2262 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
2264 * configure.ac: Check for linux/perf_event.h.
2265 * config.in: Regenerated.
2266 * configure: Regenerated.
2268 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
2270 * hostio.c (handle_readlink): Decrease buffer size
2271 parameter passed to readlink by one byte.
2273 2012-11-26 Yao Qi <yao@codesourcery.com>
2275 * configure.ac (build_warnings): Append '-Wempty-body'.
2276 * configure: Regenerated.
2277 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
2280 2012-11-15 Pierre Muller <muller@sourceware.org>
2282 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
2283 * config.in: Regenerate.
2284 * configure: Regenerate.
2285 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
2286 Use "gdb_wait.h" header instead of <sys/wait.h> header.
2287 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
2288 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
2290 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
2291 instead of <sys/wait.h> header.
2292 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
2294 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
2296 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
2297 (various make rules): Remove -DGDBSERVER
2299 2012-11-09 Yao Qi <yao@codesourcery.com>
2301 * spu-low.c (current_ptid): Move it to ..
2302 * gdbthread.h: ... here. New.
2303 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
2304 * server.c (myresume, process_serial_event): Likewise.
2305 * thread-db.c (thread_db_find_new_threads): Likewise.
2306 * tracepoint.c (run_inferior_command): Likewise.
2308 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
2310 * server.c (handle_search_memory_1): Include access length in
2313 2012-09-05 Michael Brandt <michael.brandt@axis.com>
2315 * linux-crisv32-low.c: Fix compile errors.
2317 2012-09-04 Yao Qi <yao@codesourcery.com>
2319 * tracepoint.c (cmd_qtsv): Adjust debug message.
2320 Don't check CUR_TPOINT.
2322 2012-08-28 Yao Qi <yao@codesourcery.com>
2324 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
2325 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
2326 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
2327 Remove declarations of xmalloc, xreallloc, xstrdup and
2329 * Makefile.in (libiberty_h): New.
2330 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
2331 (linux-bfin-low.o): Append dependency 'libiberty.h'.
2333 2012-08-23 Yao Qi <yao@codesourcery.com>
2335 * server.h: Remove declaration of 'xsnprintf'.
2337 2012-08-22 Keith Seitz <keiths@redhat.com>
2339 * server.h: Include build-gnulib-gbserver/config.h.
2340 * gdbreplay.c: Likewise.
2342 2012-08-08 Doug Evans <dje@google.com>
2344 * Makefile.in (SFILES): Add gdb_vecs.c.
2345 (OBS): Add gdb_vecs.o.
2346 (gdb_vecs_h, host_defs_h): New variables.
2347 (thread-db.o): Add $(gdb_vecs_h) dependency.
2348 (gdb_vecs.o): New rule.
2349 * thread-db.c: #include "gdb_vecs.h".
2350 (thread_db_load_search): Use a vector to iterate over path elements.
2351 Handle text appearing after "$pdir".
2353 * configure.ac: Add check for strstr.
2354 * config.in: Regenerate.
2355 * configure: Regenerate.
2357 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
2359 * hostio.c (handle_pread): If pread fails, fall back to attempting
2361 (handle_pwrite): Likewise for pwrite.
2363 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
2365 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
2366 between unsupported TYPE and unimplementable ADDR/LEN combination.
2367 (arm_insert_point): Act on new return value.
2369 2012-07-31 Pedro Alves <palves@redhat.com>
2371 * server.c (process_point_options): Only skip tokens if we find
2372 one that is unrecognized. Don't treat 'X' specially while
2373 skipping unrecognized tokens.
2375 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
2377 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
2378 to 4-byte-align HW breakpoint addresses for Thumb.
2380 2012-07-27 Yao Qi <yao@codesourcery.com>
2384 * server.h: Declare gdb_agent_about_to_close.
2385 * target.c (kill_inferior): Include "agent.h".
2386 New. Send command 'kill'.
2387 * target.h (kill_inferior): Removed macro.
2388 * tracepoint.c (gdb_agent_about_to_close): New.
2389 (gdb_agent_helper_thread): Handle command 'close'.
2390 Wait endlessly until the inferior stops.
2391 Install gdb_agent_remove_socket to atexit hook.
2392 (agent_socket_name): New static variable.
2393 (gdb_agent_socket_init): Replace local variable 'name' with
2394 'agent_socket_name'.
2395 (gdb_agent_remove_socket): New.
2397 2012-07-27 Yao Qi <yao@codesourcery.com>
2399 * server.c (process_point_options): Stop at 'X' when parsing.
2401 2012-07-19 Michael Eager <eager@eagercon.com>
2403 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
2405 * linux-x86-low.c (x86_insert_point, x86_remove_point):
2406 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
2407 hardware breakpoint.
2409 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
2411 * gdbserver/linux-low.c (initialize_low): Call
2412 linux_ptrace_init_warnings.
2414 2012-07-02 Doug Evans <dje@google.com>
2416 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
2419 2012-07-02 Stan Shebs <stan@codesourcery.com>
2421 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
2422 (ax.o): Add it to build rule.
2424 (OBS): Add format.o.
2425 (IPA_OBS): Add format.o.
2426 * server.c (handle_query): Claim support for breakpoint commands.
2427 (process_point_options): Add command case.
2428 (process_serial_event): Leave running if there are printfs in
2430 * mem-break.h (any_persistent_commands): Declare.
2431 (add_breakpoint_commands): Declare.
2432 (gdb_no_commands_at_breakpoint): Declare.
2433 (run_breakpoint_commands): Declare.
2434 * mem-break.c (struct point_command_list): New struct.
2435 (struct breakpoint): New field command_list.
2436 (any_persistent_commands): New function.
2437 (add_commands_to_breakpoint): New function.
2438 (add_breakpoint_commands): New function.
2439 (gdb_no_commands_at_breakpoint): New function.
2440 (run_breakpoint_commands): New function.
2441 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
2443 * ax.c: Include format.h.
2444 (ax_printf): New function.
2445 (gdb_eval_agent_expr): Add printf opcode.
2447 2012-06-13 Yao Qi <yao@codesourcery.com>
2449 * server.c (start_inferior): Remove duplicated writes to fields
2450 'last_resume_kind' and 'last_status' of 'current_inferior'.
2452 2012-06-12 Yao Qi <yao@codesourcery.com>
2453 Pedro Alves <palves@redhat.com>
2455 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
2457 * server.c (handle_v_cont): Extend comment.
2459 2012-06-11 Yao Qi <yao@codesourcery.com>
2461 * linux-low.c (linux_attach): Add 'static'.
2463 2012-06-06 Yao Qi <yao@codesourcery.com>
2465 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
2467 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
2469 Fix gcc -flto compilation warning.
2470 * server.c (main): Make variable multi_mode and attach volatile.
2472 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
2474 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
2475 if the platform doesn't know about it.
2477 2012-05-30 Jeff Kenton <jkenton@tilera.com>
2479 * Makefile.in (SFILES): Add linux-tile-low.c.
2480 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
2481 * configure.srv: Handle tilegx-*-linux*.
2482 * linux-tile-low.c: New file.
2484 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
2486 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
2488 2012-05-24 Pedro Alves <palves@redhat.com>
2492 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
2494 2012-05-24 Pedro Alves <palves@redhat.com>
2498 Replace target_signal with gdb_signal throughout.
2500 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
2502 * linux-low.c (linux_store_registers): Avoid the copying sequence
2503 when no data has been retrieved by ptrace.
2505 2012-05-22 Will Deacon <will.deacon@arm.com>
2507 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
2508 Include asm/ptrace.h.
2509 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
2512 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
2514 * linux-low.c (linux_store_registers): Don't re-retrieve data
2515 with ptrace that has already been obtained from /proc. Always
2516 copy any data retrieved with ptrace to the buffer supplied.
2518 2012-05-11 Yao Qi <yao@codesourcery.com>
2519 Pedro Alves <palves@redhat.com>
2521 * linux-low.c (enum stopping_threads_kind): New.
2522 (stopping_threads): Change type to `enum stopping_threads_kind'.
2523 (handle_extended_wait): If stopping and suspending threads, leave
2524 the new_lwp suspended too.
2525 (linux_wait_for_event): Adjust.
2526 (stop_all_lwps): Set `stopping_threads' to
2527 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
2528 whether we're suspending threads or just stopping them. Assert no
2531 2012-04-29 Yao Qi <yao@codesourcery.com>
2533 * server.h: Move some code to ...
2534 * gdbthread.h: ... here. New.
2535 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
2536 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
2537 (nto-low.o, win32-low.o): Likewise.
2538 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
2539 * regcache.c, remote-utils.c, server.c: Likewise.
2540 * target.c, tracepoint.c, win32-low.c: Likewise.
2542 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
2544 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
2545 (PTRACE_ARG4_TYPE): Likewise.
2546 (PTRACE_XFER_TYPE): Likewise.
2547 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
2548 ptrace to PTRACE_ARG3_TYPE.
2549 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
2550 (PTRACE_ARG4_TYPE): Likewise.
2551 (PTRACE_XFER_TYPE): Likewise.
2552 (linux_detach_one_lwp): Cast fourth argument of
2553 ptrace to long then PTRACE_ARG4_TYPE.
2554 (regsets_fetch_inferior_registers): Cast third argument of
2555 ptrace to long then PTRACE_ARG3_TYPE.
2556 (regsets_store_inferior_registers): Likewise.
2558 2012-04-20 Pedro Alves <palves@redhat.com>
2560 * configure: Regenerate.
2562 2012-04-19 Pedro Alves <palves@redhat.com>
2564 * Makefile.in (GNULIB_BUILDDIR): New.
2565 (LIBGNU, INCGNU, GNULIB_H): Adjust.
2566 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
2567 (all, install-only, uninstall, clean-info, all-lib, clean): No
2568 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
2569 (maintainer-clean realclean distclean): Use subdir_do.
2571 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
2572 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
2573 * acinclude.m4: Include acx_configure_dir.m4.
2574 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
2575 calls. Call AC_PROG_RANLIB. Configure gnulib using
2578 (GNULIB_STDINT_H): Adjust.
2579 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
2580 * gdbreplay.c: Include build-gnulib/config.h.
2581 * server.h: Likewise.
2582 * aclocal.m4: Regenerate.
2583 * config.in: Regenerate.
2584 * configure: Regenerate.
2586 2012-04-19 Pedro Alves <palves@redhat.com>
2588 * Makefile.in (LIBGNU, INCGNU): Adjust.
2589 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
2590 (all, install-only, uninstall, clean-info, all-lib, clean)
2591 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
2592 * configure.ac: Adjust AC_OUTPUT output.
2593 * aclocal.m4: Regenerate.
2594 * configure: Regenerate.
2596 2012-04-19 Pedro Alves <palves@redhat.com>
2598 * Makefile.in (generated_files): New.
2599 (server_h): Remove the explicit dependency on config.h, and depend
2600 on $generated_files.
2602 2012-04-19 Pedro Alves <palves@redhat.com>
2604 * Makefile.in (INCGNU): Add -Ignulib.
2606 2012-04-19 Pedro Alves <palves@redhat.com>
2608 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
2609 (INCGNU): ... this, and spell out -I here.
2610 (GNULIB_LIB): Rename to ...
2612 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
2614 2012-04-19 Pedro Alves <palves@redhat.com>
2616 * config.in: Regenerate.
2618 2012-04-19 Pedro Alves <palves@redhat.com>
2620 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
2621 * server.h (memmem): Remove declaration.
2622 * config.in: Regenerate.
2623 * configure: Regenerate.
2625 2012-04-19 Yao Qi <yao@codesourcery.com>
2627 * Makefile.in (SFILES): Add common/vec.c.
2631 2012-04-19 Yao Qi <yao@codesourcery.com>
2633 * remote-utils.c (prepare_resume_reply): Replace with macro
2634 target_core_of_thread.
2635 * server.c (handle_qxfer_threads_proper): Likewise.
2636 * target.h (traget_core_of_thread): New macro.
2638 2012-04-18 Pedro Alves <palves@redhat.com>
2640 * aclocal.m4: Regenerate.
2641 * configure: Regenerate.
2643 2012-04-16 Yao Qi <yao@codesourcery.com>
2645 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
2646 duplicated on address.
2648 2012-04-16 Yao Qi <yao@codesourcery.com>
2650 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
2651 (struct tracepoint_action_ops) <send>: New field.
2652 (m_tracepoint_action_send, r_tracepoint_action_send): New.
2653 (agent_expr_send, x_tracepoint_action_send): New.
2654 (l_tracepoint_action_send): New.
2655 (cmd_qtdp): Download and install tracepoint
2656 according to `use_agent'.
2657 (run_inferior_command): Add one more parameter `len'.
2659 (tracepoint_send_agent): New.
2660 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
2662 2012-04-16 Yao Qi <yao@codesourcery.com>
2664 * tracepoint.c (download_tracepoints): Moved to ...
2665 (cmd_qtstart): ... here.
2667 2012-04-14 Yao Qi <yao@codesourcery.com>
2669 * tracepoint.c: Include inttypes.h.
2670 (struct collect_memory_action): Use sized types.
2671 (struct tracepoint): Likewise.
2672 (cmd_qtdp, stop_tracing): Update print specifiers.
2673 (cmd_qtp, response_tracepoint): Likewise.
2674 (collect_data_at_tracepoint): Likewise.
2675 (collect_data_at_step): Likewise.
2677 2012-04-14 Yao Qi <yao@codesourcery.com>
2679 Import gnulib module inttypes.
2680 * aclocal.m4, config.in, configure: Regenerated.
2682 2012-04-14 Yao Qi <yao@codesourcery.com>
2684 * Makefile.in (maintainer-clean, realclean, distclean): Remove
2685 Makefile and config.status at last.
2687 2012-04-13 Yao Qi <yao@codesourcery.com>
2689 * tracepoint.c: Include stdint.h unconditionally.
2691 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
2693 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
2694 on BFD_HAVE_SYS_PROCFS_TYPE.
2695 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
2696 * configure: Regenerate.
2697 * config.in: Likewise.
2699 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
2701 * Makefile.in (clean): Also remove x32.c x32-linux.c
2702 x32-avx.c x32-avx-linux.c.
2703 (x32.o): New target.
2705 (x32-linux.o): Likewise.
2706 (x32-linux.c): Likewise.
2707 (x32-avx.o): Likewise.
2708 (x32-avx.c): Likewise.
2709 (x32-avx-linux.o): Likewise.
2710 (x32-avx-linux.c): Likewise.
2712 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
2713 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
2714 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
2715 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
2716 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
2717 i386/x32-avx-linux.xml.
2719 * linux-x86-low.c (init_registers_x32_linux): New prototype.
2720 (init_registers_x32_avx_linux): Likwise.
2721 (x86_linux_update_xmltarget): Call init_registers_x32_linux
2722 or init_registers_x32_avx_linux if linux_is_elf64 is false.
2724 2012-04-13 Pedro Alves <palves@redhat.com>
2726 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
2727 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
2728 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
2729 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
2732 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
2734 * linux-x86-low.c (compat_x32_clock_t): New.
2735 (compat_x32_siginfo_t): Likewise.
2736 (compat_x32_siginfo_from_siginfo): Likewise.
2737 (siginfo_from_compat_x32_siginfo): Likewise.
2738 (linux_is_elf64): Likewise.
2739 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
2740 and siginfo_from_compat_x32_siginfo for x32.
2741 (x86_arch_setup): Set linux_is_elf64.
2743 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
2746 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
2748 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
2749 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
2750 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
2751 compatible with process.
2753 2012-04-12 Yao Qi <yao@codesourcery.com>
2755 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
2756 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
2757 (install-only, install-info, clean): Handle sub dir gnulib.
2758 (all-lib, am--refresh): New targets.
2759 (memmem.o): Remove target.
2760 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
2761 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
2762 (AC_REPLACE_FUNCS): Remove memmem.
2763 Invoke gl_INIT and AM_INIT_AUTOMAKE.
2764 (AC_OUTPUT): Generate Makefile in gnulib/.
2765 * aclocal.m4, config.in, configure: Regenerated.
2767 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
2769 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
2771 2012-04-05 Pedro Alves <palves@redhat.com>
2773 -Werror=strict-aliasing
2775 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
2778 2012-04-04 Pedro Alves <palves@redhat.com>
2780 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
2781 (sparc_store_gregset_from_stack, sparc_store_gregset)
2782 (sparc_breakpoint_at): Fix formatting.
2784 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
2786 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
2788 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
2789 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
2790 * config.in: Regenerate.
2791 * configure: Likewise.
2793 2012-03-29 Pedro Alves <palves@redhat.com>
2795 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
2796 Correct ptrace arguments.
2798 2012-03-28 Pedro Alves <palves@redhat.com>
2800 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
2801 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
2802 (IA64_FR1_REGNUM): New defines.
2803 (ia64_fetch_register): New.
2804 (the_low_target): Install it.
2805 * linux-low.h (struct linux_target_ops) <fetch_register>: New
2807 * linux-low.c (linux_fetch_registers): Try the
2808 the_low_target.fetch_register hook first.
2810 * linux-arm-low.c (the_low_target): Adjust.
2811 * linux-bfin-low.c (the_low_target): Adjust.
2812 * linux-cris-low.c (the_low_target): Adjust.
2813 * linux-crisv32-low.c (the_low_target): Adjust.
2814 * linux-m32r-low.c (the_low_target): Adjust.
2815 * linux-m68k-low.c (the_low_target): Adjust.
2816 * linux-mips-low.c (the_low_target): Adjust.
2817 * linux-ppc-low.c (the_low_target): Adjust.
2818 * linux-s390-low.c (the_low_target): Adjust.
2819 * linux-sh-low.c (the_low_target): Adjust.
2820 * linux-sparc-low.c (the_low_target): Adjust.
2821 * linux-tic6x-low.c (the_low_target): Adjust.
2822 * linux-x86-low.c (the_low_target): Adjust.
2823 * linux-xtensa-low.c (the_low_target): Adjust.
2825 2012-03-26 Pedro Alves <palves@redhat.com>
2827 * server.c (handle_qxfer_libraries): Don't bail early if
2828 the_target->qxfer_libraries_svr4 is not NULL.
2830 2012-03-26 Pedro Alves <palves@redhat.com>
2832 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
2834 2012-03-23 Pedro Alves <palves@redhat.com>
2836 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
2837 "library-list-svr4" element's start tag when the the DSO list is
2840 2012-03-23 Pedro Alves <palves@redhat.com>
2842 * linux-low.c (read_one_ptr): Read the inferior's pointer through
2843 a variable whose type size is the same as the inferior's pointer
2846 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
2848 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
2850 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
2851 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
2852 * linux-low.h: Include <signal.h>.
2853 (struct siginfo): Remove forward declaration.
2854 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
2857 2012-03-21 Mike Frysinger <vapier@gentoo.org>
2859 * .gitignore: Ignore more files.
2861 2012-03-19 Pedro Alves <palves@redhat.com>
2862 Jan Kratochvil <jan.kratochvil@redhat.com>
2864 * server.c (cont_thread, general_thread): Add describing comments.
2865 (start_inferior): Clear `cont_thread'.
2866 (handle_v_cont): Don't set `cont_thread' if resuming all threads
2869 2012-03-15 Yao Qi <yao@codesourcery.com>
2871 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
2873 (cmd_qtdp): ... here.
2875 2012-03-15 Yao Qi <yao@codesourcery.com>
2877 * tracepoint.c (struct tracepoint_action_ops): New.
2878 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
2879 (m_tracepoint_action_download): New.
2880 (r_tracepoint_action_download): New.
2881 (x_tracepoint_action_download): New.
2882 (l_tracepoint_action_download): New.
2883 (add_tracepoint_action): Install `action->ops' according type.
2884 (download_tracepoint_1): Move code `download' function pointer
2885 of various tracepoint_action_ops.
2887 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
2889 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
2890 linux_ptrace_attach_warnings.
2892 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
2894 * Makefile.in (linux-ptrace.o): New.
2895 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
2896 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
2897 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
2898 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
2899 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
2901 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
2903 2012-03-08 Yao Qi <yao@codesourcery.com>
2904 Pedro Alves <palves@redhat.com>
2906 Fix PR server/13392.
2907 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
2909 * tracepoint.c (remove_tracepoint): New.
2910 (cmd_qtdp): Call remove_tracepoint when failed to install.
2912 2012-03-07 Pedro Alves <palves@redhat.com>
2914 * linux-low.c (get_detach_signal): New.
2915 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
2916 Pass on pending signals to PTRACE_DETACH. Check the result of the
2918 * server.c (program_signals, program_signals_p): New.
2919 (handle_general_set): Handle QProgramSignals.
2920 * server.h (program_signals, program_signals_p): Declare.
2922 2012-03-05 Pedro Alves <palves@redhat.com>
2923 Jan Kratochvil <jan.kratochvil@redhat.com>
2925 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
2928 2012-03-03 Yao Qi <yao@codesourcery.com>
2930 * tracepoint.c (tracepoint_look_up_symbols): Update call to
2931 agent_look_up_symbols.
2933 2012-03-03 Yao Qi <yao@codesourcery.com>
2935 * Makefile.in (linux-low.o): Keep dependence on agent.h.
2936 (linux-x86-low.o): Likewise.
2937 * server.h: Remove in_process_agent_loaded.
2938 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
2942 2012-03-03 Yao Qi <yao@codesourcery.com>
2944 * tracepoint.c (gdb_agent_capability): New global.
2945 (in_process_agent_loaded_ust): Renamed to
2946 `in_process_agent_supports_ust'.
2948 (in_process_agent_supports_ust): Call agent_capability_check.
2949 (clear_installed_tracepoints): Assert that agent supports
2952 2012-03-03 Yao Qi <yao@codesourcery.com>
2954 * linux-low.c (linux_supports_agent): New.
2955 (linux_target_ops): Initialize field `supports_agent' with
2956 linux_supports_agent.
2957 * target.h (struct target_ops) <supports_agent>: New.
2958 (target_supports_agent): New macro.
2959 * server.c (handle_general_set): Handle packet 'QAgent'.
2960 (handle_query): Send `QAgent+'.
2961 * Makefile.in (server.o): Depends on agent.h.
2963 2012-03-03 Yao Qi <yao@codesourcery.com>
2965 * Makefile.in (OBS): Add agent.o.
2966 Add new rule for agent.o.
2967 Track dependence of tracepoint.c on agent.h.
2968 * tracepoint.c (run_inferior_command_1):
2969 (run_inferior_command): Call agent_run_command.
2970 (gdb_ust_connect_sync_socket): Deleted. Move it to
2972 (resume_thread, stop_thread): Likewise.
2973 (gdb_ust_socket_init): Renamed to ...
2974 (gdb_agent_socket_init): ... New.
2975 (gdb_ust_thread): Renamed to ...
2976 (gdb_agent_helper_thread): ... New.
2977 (gdb_ust_init): Move some code to ...
2978 (gdb_agent_init): ... here. New.
2979 [HAVE_UST]: Call gdb_ust_init.
2980 (initialize_tracepoint_ftlib): Call gdb_agent_init.
2981 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
2982 * config.in, configure: Regenerated.
2984 2012-03-02 Pedro Alves <palves@redhat.com>
2986 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
2987 * linux-low.c (struct simple_pid_list): New.
2988 (stopped_pids): New a struct simple_pid_list pointer.
2989 (add_to_pid_list, pull_pid_from_list): New.
2990 (handle_extended_wait): Don't assume the first signal new children
2991 report is SIGSTOP. Adjust call to pull_pid_from_list.
2992 (linux_wait_for_lwp): Adjust.
2994 2012-03-02 Yao Qi <yao@codesourcery.com>
2996 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
2999 2012-03-02 Yao Qi <yao@codesourcery.com>
3001 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
3002 `stop_pc' and `tpoint'. Update caller.
3004 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
3006 * linux-low.h (linux_target_ops): Add regset_bitmap member.
3007 * linux-low.c (use_linux_regsets): New macro.
3008 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
3009 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
3010 (linux_register_in_regsets): New function.
3011 (usr_fetch_inferior_registers): Skip registers covered by
3013 (usr_store_inferior_registers): Likewise.
3014 (usr_fetch_inferior_registers): New macro.
3015 (usr_store_inferior_registers): Likewise.
3016 (linux_fetch_registers): Handle mixed regset/non-regset targets.
3017 (linux_store_registers): Likewise.
3018 * linux-mips-low.c (init_registers_mips_dsp_linux): New
3020 (init_registers_mips64_dsp_linux): Likewise.
3021 (init_registers_mips_linux): New macro.
3022 (init_registers_mips_dsp_linux): Likewise.
3023 (mips_dsp_num_regs): Likewise.
3024 (DSP_BASE, DSP_CONTROL): New fallback macros.
3025 (mips_base_regs): New macro.
3026 (mips_regmap): Use it. Fix the size.
3027 (mips_dsp_regmap): New variable.
3028 (mips_dsp_regset_bitmap): Likewise.
3029 (mips_arch_setup): New function.
3030 (mips_cannot_fetch_register): Use the_low_target.regmap rather
3032 (mips_cannot_store_register): Likewise.
3033 (the_low_target): Update .arch_setup, .num_regs and .regmap
3034 initializers. Add .regset_bitmap initializer.
3035 * linux-arm-low.c (the_low_target): Add .regset_bitmap
3037 * linux-bfin-low.c (the_low_target): Likewise.
3038 * linux-cris-low.c (the_low_target): Likewise.
3039 * linux-crisv32-low.c (the_low_target): Likewise.
3040 * linux-ia64-low.c (the_low_target): Likewise.
3041 * linux-m32r-low.c (the_low_target): Likewise.
3042 * linux-m68k-low.c (the_low_target): Likewise.
3043 * linux-ppc-low.c (the_low_target): Likewise.
3044 * linux-s390-low.c (the_low_target): Likewise.
3045 * linux-sh-low.c (the_low_target): Likewise.
3046 * linux-sparc-low.c (the_low_target): Likewise.
3047 * linux-tic6x-low.c (the_low_target): Likewise.
3048 * linux-x86-low.c (the_low_target): Likewise.
3049 * linux-xtensa-low.c (the_low_target): Likewise.
3050 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
3051 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
3052 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
3054 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
3055 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
3057 2012-02-29 Yao Qi <yao@codesourcery.com>
3058 Pedro Alves <palves@redhat.com>
3060 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
3061 `step_over_finished' is true.
3063 2012-02-27 Pedro Alves <palves@redhat.com>
3065 * linux-low.c (pid_is_stopped): Delete, moved to common/.
3066 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
3068 2012-02-27 Pedro Alves <palves@redhat.com>
3071 * linux-low.c (pid_is_stopped): New.
3072 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
3074 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
3076 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
3079 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
3081 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
3083 2012-02-24 Luis Machado <lgustavo@codesourcery>
3085 * server.c (handle_query): Advertise support for target-side
3086 breakpoint condition evaluation.
3087 (process_point_options): New function.
3088 (process_serial_event): When inserting a breakpoint, check for
3089 a target-side condition that should be evaluated.
3091 * mem-break.c: Include regcache.h and ax.h.
3092 (point_cond_list_t): New data structure.
3093 (breakpoint) <cond_list>: New field.
3094 (find_gdb_breakpoint_at): Make non-static.
3095 (delete_gdb_breakpoint_at): Clear any target-side
3097 (clear_gdb_breakpoint_conditions): New function.
3098 (add_condition_to_breakpoint): Likewise.
3099 (add_breakpoint_condition): Likewise.
3100 (gdb_condition_true_at_breakpoint): Likewise.
3101 (gdb_breakpoint_here): Return result directly instead
3102 of going through a local variable.
3104 * mem-break.h (find_gdb_breakpoint_at): New prototype.
3105 (clear_gdb_breakpoint_conditions): Likewise.
3106 (add_breakpoint_condition): Likewise.
3107 (gdb_condition_true_at_breakpoint): Likewise.
3109 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
3110 (need_step_over_p): Take target-side breakpoint condition into
3113 2012-02-24 Luis Machado <lgustavo@codesourcery>
3115 * server.h: Include tracepoint.h.
3116 (agent_mem_read, agent_get_trace_state_variable_value,
3117 agent_set_trace_state_variable_value,
3118 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
3119 get_set_tsv_func_addr): New prototypes.
3121 * ax.h: New include file.
3122 * ax.c: New source file.
3124 * tracepoint.c: Include ax.h.
3125 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
3126 agent_expr, eval_result_type): Move to ax.h.
3127 (parse_agent_expr): Rename to ...
3128 (gdb_parse_agent_expr): ... this, make it non-static and move
3130 (unparse_agent_expr) Rename to ...
3131 (gdb_unparse_agent_expr): ... this, make it non-static and move
3133 (eval_agent_expr): Rename to ...
3134 (eval_tracepoint_agent_expr): ... this.
3135 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
3136 forward declarations.
3137 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
3138 (agent_get_trace_state_variable_value): New function.
3139 (agent_set_trace_state_variable_value): New function.
3140 (cmd_qtdp): Call gdb_parse_agent_expr (...).
3141 (response_tracepoint): Call gdb_unparse_agent_expr (...).
3142 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
3143 (condition_true_at_tracepoint): Likewise.
3144 (parse_agent_expr): Rename to ...
3145 (gdb_parse_agent_expr): ... this and move to ax.c.
3146 (unparse_agent_expr): Rename to ...
3147 (gdb_unparse_agent_expr): ... this and move to ax.c.
3148 (gdb_agent_op_name): Move to ax.c.
3149 (eval_agent_expr): Rename to ...
3150 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
3152 (eval_tracepoint_agent_expr): New function.
3153 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
3155 (current_insn_ptr, emit_error, struct bytecode_address): Move to
3157 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
3158 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
3159 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
3160 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
3161 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
3162 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
3163 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
3164 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
3165 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
3166 (compile_bytecodes): Remove forward declaration.
3167 (is_goto_target): Move to ax.c.
3168 (compile_bytecodes): Move to ax.c and call
3169 agent_get_trace_state_variable_value (...) and
3170 agent_set_trace_state_variable_value (...).
3172 * Makefile.in: Update ax.c and IPA dependencies.
3174 2012-02-24 Pedro Alves <palves@redhat.com>
3176 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
3177 (cmd_bigqtbuffer_circular): ... this. Only handle
3178 'QTBuffer:circular:'.
3179 (handle_tracepoint_general_set): Adjust.
3181 2012-02-16 Yao Qi <yao@codesourcery.com>
3183 * inferiors.c: Move code to ...
3184 * dll.c: .... here. New.
3185 * server.h: Declare clear_dlls.
3186 * Makefile.in (SFILES): Add dll.c.
3190 2012-02-11 Yao Qi <yao@codesourcery.com>
3192 * server.c: (handle_monitor_command): Add a new parameter
3194 (handle_query): Update caller.
3196 2012-02-09 Joel Brobecker <brobecker@adacore.com>
3198 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
3199 * configure, config.in: Regenerate.
3200 * hostio.c: Provide an alternate implementation if HAVE_READLINK
3203 2012-02-02 Pedro Alves <palves@redhat.com>
3205 Try SIGKILL first, then PTRACE_KILL.
3206 * linux-low.c (linux_kill_one_lwp): New.
3207 (linux_kill_one_lwp): Rename to ...
3208 (kill_one_lwp_callback): ... this. Use the new
3211 2012-02-02 Pedro Alves <palves@redhat.com>
3213 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
3216 2012-01-27 Pedro Alves <palves@redhat.com>
3218 * linux-low.c (linux_child_pid_to_exec_file): Delete.
3219 (elf_64_file_p): Make static.
3220 (linux_pid_exe_is_elf_64_file): New.
3221 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
3222 Delete declarations.
3223 (linux_pid_exe_is_elf_64_file): Declare.
3224 * linux-x86-low.c (x86_arch_setup): Use
3225 linux_pid_exe_is_elf_64_file.
3227 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
3229 * linux-low.c (linux_wait_for_event_1): Rename to ...
3230 (linux_wait_for_event): ... here and merge it with former
3231 linux_wait_for_event - new variable wait_ptid, use it.
3232 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
3234 2012-01-23 Pedro Alves <palves@redhat.com>
3236 * server.c (main): Avoid yet another case of infinite loop while
3237 detaching/killing after a longjmp.
3239 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
3242 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
3244 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
3246 * hostio.c (handle_readlink): New function.
3247 (handle_vFile): Call it to handle "vFile:readlink" packets.
3249 2012-01-20 Pedro Alves <palves@redhat.com>
3250 Ulrich Weigand <ulrich.weigand@linaro.org>
3252 * server.c (handle_v_requests): Only support vAttach and vRun to
3253 start multiple processes when in extended protocol mode.
3255 2012-01-17 Pedro Alves <palves@redhat.com>
3257 * tracepoint.c (initialize_tracepoint): Use mmap instead of
3258 memalign plus mprotect to allocate the scratch buffer.
3260 2012-01-13 Pedro Alves <palves@redhat.com>
3262 * server.c (attach_inferior): Clear `cont_thread'.
3264 2012-01-13 Pedro Alves <palves@redhat.com>
3266 * server.c (main): Avoid infinite loop while detaching/killing
3269 2012-01-09 Doug Evans <dje@google.com>
3271 * server.c (start_inferior): Set last_ptid in --wrapper case.
3273 2012-01-06 Yao Qi <yao@codesourcery.com>
3275 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
3277 [IN_PROCESS_AGENT] (debug_agent): New global variable.
3279 2012-01-04 Yao Qi <yao@codesourcery.com>
3281 * tracepoint.c (cmd_qtdp): Print debug message
3282 for static tracepoint.
3284 2012-01-04 Yao Qi <yao@codesourcery.com>
3286 * tracepoint.c (trace_vdebug): Differentiate debug message
3287 between gdbserver and IPA.
3289 2012-01-03 Yao Qi <yao@codesourcery.com>
3291 * tracepoint.c (tracepoint_was_hit): Don't collect for
3294 2012-01-02 Joel Brobecker <brobecker@adacore.com>
3296 * terminal.h: Reformat copyright header.
3298 2012-01-02 Joel Brobecker <brobecker@adacore.com>
3300 * server.c (gdbserver_version): Update copyright year.
3301 * gdbreplay.c (gdbreplay_version): Likewise.
3303 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
3305 * linux-low.c (linux_create_inferior): Put empty if clause for write.
3308 2011-12-18 Hui Zhu <teawater@gmail.com>
3309 * linux-low.c (linux_create_inferior): Save return value to ret.
3311 2011-12-18 Hui Zhu <teawater@gmail.com>
3313 * linux-low.c (linux_create_inferior): Save return value to ret.
3315 2011-12-16 Doug Evans <dje@google.com>
3317 * linux-low.c (linux_create_inferior): If stdio connection,
3318 redirect stdin from /dev/null, stdout to stderr.
3319 * remote-utils.c (remote_is_stdio): New static global.
3320 (remote_connection_is_stdio): New function.
3321 (remote_prepare): Handle stdio connection.
3322 (remote_open): Ditto.
3323 (remote_close): Don't close stdin for stdio connections.
3324 (read_prim,write_prim): New functions. Replace all calls to
3325 read/write to these.
3326 * server.c (main): Watch for "-" argument. Move call to
3327 remote_prepare before start_inferior.
3328 * server.h (STDIO_CONNECTION_NAME): New macro.
3329 (remote_connection_is_stdio): Declare.
3331 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
3332 in debugging output.
3334 2011-12-15 Yao Qi <yao@codesourcery.com>
3336 * tracepoint.c: Include sys/syscall.h.
3337 (gdb_ust_thread): Remove preprocessor conditional.
3339 2011-12-14 Pedro Alves <pedro@codesourcery.com>
3341 * linux-low.c (linux_detach_one_lwp): Call
3342 the_low_target.prepare_to_resume before detaching.
3344 2011-12-14 Yao Qi <yao@codesourcery.com>
3346 * tracepoint.c (gdb_ust_thread): Don't ignore return value
3349 2011-12-14 Yao Qi <yao@codesourcery.com>
3351 * i386-low.c (i386_low_stopped_data_address): Initialize local
3354 2011-12-13 Pedro Alves <pedro@codesourcery.com>
3358 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
3359 DR_CONTROL unless necessary. Extend comments.
3360 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
3361 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
3363 2011-12-13 Yao Qi <yao@codesourcery.com>
3365 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
3367 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
3369 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
3371 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
3372 Print new debug message for such case.
3374 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
3376 Fix overlapping memcpy.
3377 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
3378 the read_inferior_memory transfer.
3379 (delete_fast_tracepoint_jump): New variable buf. Use it for the
3380 write_inferior_memory transfer.
3381 (set_fast_tracepoint_jump): New variable buf. Use it for the
3382 read_inferior_memory and write_inferior_memory transfers.
3383 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
3384 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
3385 Use it for the write_inferior_memory transfer.
3386 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
3389 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
3391 * linux-low.c (fetch_register, store_register): Make code
3392 consistent, fix formatting.
3394 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
3396 * linux-low.c (usr_store_inferior_registers): Factor out code
3397 to handle individual registers into...
3398 (store_register): ... this new function.
3400 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
3402 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
3403 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
3404 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
3405 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
3406 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
3407 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
3408 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
3409 (srv_xmlfiles): Add new XML files.
3411 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
3413 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
3414 (init_registers_s390_linux32v1): Add prototype.
3415 (init_registers_s390_linux32v2): Likewise.
3416 (init_registers_s390_linux64v1): Likewise.
3417 (init_registers_s390_linux64v2): Likewise.
3418 (init_registers_s390x_linux64v1): Likewise.
3419 (init_registers_s390x_linux64v2): Likewise.
3420 (s390_num_regs): Increment to 52.
3421 (s390_regmap): Add orig_r2 register.
3422 (s390_num_regs_3264): Increment to 68.
3423 (s390_regmap_3264): Add orig_r2 register.
3424 (s390_collect_ptrace_register): Handle orig_r2 register.
3425 (s390_supply_ptrace_register): Likewise.
3426 (s390_fill_last_break): New function.
3427 (s390_store_last_break): Likewise.
3428 (s390_fill_system_call): New function.
3429 (s390_store_system_call): Likewise.
3430 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
3432 (s390_check_regset): New function.
3433 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
3434 NT_S390_SYSTEM_CALL regsets and use appropriate description.
3435 Update target_regsets for available register sets.
3437 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
3438 Jan Kratochvil <jan.kratochvil@redhat.com>
3440 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
3441 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
3443 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
3444 * linux-low.h (struct process_info_private): New member r_debug.
3445 * server.c (handle_qxfer_libraries): Call
3446 the_target->qxfer_libraries_svr4.
3447 (handle_qxfer_libraries_svr4): New function.
3448 (qxfer_packets): New entry "libraries-svr4".
3449 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
3450 * target.h (struct target_ops): New member qxfer_libraries_svr4.
3451 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
3452 PACKET_qXfer_libraries_svr4.
3454 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
3456 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
3457 PSW address/mask between 8-byte and 16-byte formats.
3458 (s390_supply_ptrace_register): Likewise.
3459 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
3460 basic addressing mode bit.
3462 2011-11-24 Stan Shebs <stan@codesourcery.com>
3464 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
3466 2011-11-17 Stan Shebs <stan@codesourcery.com>
3468 * tracepoint.c (struct tracepoint): New field traceframe_usage.
3469 (tracing_start_time): New global.
3470 (tracing_stop_time): New global.
3471 (tracing_user_name): New global.
3472 (tracing_notes): New global.
3473 (tracing_stop_note): New global.
3474 (cmd_qtstart): Set traceframe_usage, start_time.
3475 (stop_tracing): Set stop_time.
3476 (cmd_qtstatus): Report additional status.
3477 (cmd_qtp): New function.
3478 (handle_tracepoint_query): Call it.
3479 (cmd_qtnotes): New function.
3480 (handle_tracepoint_general_set): Call it.
3481 (get_timestamp): Rename from tsv_get_timestamp.
3483 2011-11-14 Stan Shebs <stan@codesourcery.com>
3484 Kwok Cheung Yeung <kcy@codesourcery.com>
3486 * linux-x86-low.c (small_jump_insn): New.
3487 (i386_install_fast_tracepoint_jump_pad): Add arguments for
3488 trampoline and error message, build a trampoline and issue a small
3489 jump instruction to it.
3490 (x86_install_fast_tracepoint_jump_pad): Add arguments for
3491 trampoline and error message.
3492 (x86_get_min_fast_tracepoint_insn_len): New.
3493 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
3494 * linux-low.h (struct linux_target_ops): Add arguments to
3495 install_fast_tracepoint_jump_pad operation, add new operation.
3496 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
3498 (linux_get_min_fast_tracepoint_insn_len): New function.
3499 (linux_target_op): Add new operation.
3500 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
3501 (gdb_trampoline_buffer_end): Ditto.
3502 (gdb_trampoline_buffer_error): Ditto.
3503 (struct ipa_sym_addresses): Add fields for new IPA variables.
3504 (symbol_list): Add entries for new IPA variables.
3505 (struct tracepoint): Add fields to hold the address range of the
3506 trampoline used by the tracepoint.
3507 (trampoline_buffer_head): New static variable.
3508 (trampoline_buffer_tail): Ditto.
3509 (claim_trampoline_space): New function.
3510 (have_fast_tracepoint_trampoline_buffer): New function.
3511 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
3513 (install_fast_tracepoint): Ditto, also add error buffer argument.
3514 (cmd_qtminftpilen): New function.
3515 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
3516 (fast_tracepoint_from_trampoline_address): New function.
3517 (fast_tracepoint_collecting): Handle trampoline as part of jump
3519 (set_trampoline_buffer_space): New function.
3520 (initialize_tracepoint): Initialize new IPA variables.
3521 * target.h (struct target_ops): Add arguments to
3522 install_fast_tracepoint_jump_pad operation, add new
3523 get_min_fast_tracepoint_insn_len operation.
3524 (target_get_min_fast_tracepoint_insn_len): New.
3525 (install_fast_tracepoint_jump_pad): Add arguments.
3526 * server.h (IPA_BUFSIZ): Define.
3527 * linux-i386-ipa.c: Include extra header files.
3528 (initialize_fast_tracepoint_trampoline_buffer): New function.
3529 (initialize_low_tracepoint): Call it.
3530 * server.h (set_trampoline_buffer_space): Declare.
3531 (claim_trampoline_space): Ditto.
3532 (have_fast_tracepoint_trampoline_buffer): Ditto.
3534 2011-11-14 Yao Qi <yao@codesourcery.com>
3536 * server.c (handle_query): Handle InstallInTrace for qSupported.
3537 * tracepoint.c (add_tracepoint): Sort list.
3538 (install_tracepoint, download_tracepoint): New.
3539 (cmd_qtdp): Call them to install and download tracepoints.
3540 (sort_tracepoints): Removed.
3541 (cmd_qtstart): Update.
3543 2011-11-14 Yao Qi <yao@codesourcery.com>
3545 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
3546 * mem-break.h: Declare.
3547 * tracepoint.c (cmd_qtstart): Move some code to ...
3548 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
3550 (download_tracepoints): Move some code to ...
3551 (download_tracepoint_1): ... here. New.
3553 2011-11-08 Yao Qi <yao@codesourcery.com>
3555 * remote-utils.c (relocate_instruction): A comment fix.
3557 2011-11-07 Joel Brobecker <brobecker@adacore.com>
3559 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
3560 (i386_dr_low_get_control, i386_dr_low_get_status): Use
3561 dr_status_mirror and dr_control_mirror from debug_reg_state.
3562 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
3563 (i386_initial_stuff): Remove use of deleted globals.
3564 (i386_get_thread_context, i386_set_thread_context,
3565 i386_thread_added): Use dr_status_mirror and dr_control_mirror
3566 from debug_reg_state.
3568 2011-11-05 Yao Qi <yao@codesourcery.com>
3570 * tracepoint.c (gdb_collect): Loop over tracepoints of same
3571 address as TPOINT's.
3573 2011-11-02 Stan Shebs <stan@codesourcery.com>
3575 * tracepoint.c (agent_mem_read_string): New function.
3576 (eval_agent_expr): Call it for tracenz.
3577 * server.c (handle_query): Report support for tracenz.
3579 2011-11-02 Yao Qi <yao@codesourcery.com>
3581 * tracepoint.c (cmd_qtstart): Remove unused local variables.
3583 2011-11-02 Yao Qi <yao@codesourcery.com>
3585 * target.h: Fix a typo in comment.
3587 2011-10-31 Pedro Alves <pedro@codesourcery.com>
3589 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
3590 clobber the breakpoints' shadows with fast tracepoint jumps.
3591 * mem-break.h (check_mem_write): Add `myaddr' parameter.
3592 * target.c (write_inferior_memory): Also pass MYADDR down to
3595 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
3597 * configure.ac: Check support for personality routine.
3598 * configure: Regenerate.
3599 * config.in: Likewise.
3600 * linux-low.c: Include <sys/personality.h>.
3601 Define ADDR_NO_RANDOMIZE if necessary.
3602 (linux_create_inferior): Disable address space randomization when
3603 forking inferior, if requested.
3604 (linux_supports_disable_randomization): New function.
3605 (linux_target_ops): Install it.
3606 * server.h (disable_randomization): Declare.
3607 * server.c (disable_randomization): New global variable.
3608 (handle_general_set): Handle QDisableRandomization.
3609 (handle_query): Likewise for qSupported.
3610 (main): Support --disable-randomization and --no-disable-randomization
3611 command line arguments.
3612 * target.h (struct target_ops): Add supports_disable_randomization.
3613 (target_supports_disable_randomization): New macro.
3615 2011-09-29 Mike Frysinger <vapier@gentoo.org>
3617 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
3619 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
3620 [!PT_GETDSBT] (target_loadmap): New definition.
3621 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
3622 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
3623 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
3624 and PT_GETDSBT to LINUX_LOADMAP.
3625 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
3626 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
3628 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
3630 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
3631 (arm_linux_hwbp_cap): New static variable.
3632 (arm_linux_get_hwbp_cap): Replace by ...
3633 (arm_linux_init_hwbp_cap): ... this new function.
3634 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
3635 (arm_linux_get_hw_watchpoint_count): Likewise.
3636 (arm_linux_get_hw_watchpoint_max_length): Likewise.
3637 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
3638 (arm_prepare_to_resume): Use perror_with_name instead of error.
3640 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
3642 * linux-arm-low.c: Include <signal.h>.
3643 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
3644 (struct arm_linux_hwbp_cap): New data type.
3645 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
3646 (struct arm_linux_hw_breakpoint): New data type.
3647 (MAX_BPTS, MAX_WPTS): Define.
3648 (struct arch_process_info, struct arch_lwp_info): New data types.
3649 (arm_linux_get_hwbp_cap): New function.
3650 (arm_linux_get_hw_breakpoint_count): Likewise.
3651 (arm_linux_get_hw_watchpoint_count): Likewise.
3652 (arm_linux_get_hw_watchpoint_max_length): Likewise.
3653 (arm_hwbp_control_initialize): Likewise.
3654 (arm_hwbp_control_is_enabled): Likewise.
3655 (arm_hwbp_control_is_initialized): Likewise.
3656 (arm_hwbp_control_disable): Likewise.
3657 (arm_linux_hw_breakpoint_equal): Likewise.
3658 (arm_linux_hw_point_initialize): Likewise.
3659 (struct update_registers_data): New data structure.
3660 (update_registers_callback: New function.
3661 (arm_insert_point): Likewise.
3662 (arm_remove_point): Likewise.
3663 (arm_stopped_by_watchpoint): Likewise.
3664 (arm_stopped_data_address): Likewise.
3665 (arm_new_process): Likewise.
3666 (arm_new_thread): Likewise.
3667 (arm_prepare_to_resume): Likewise.
3668 (the_low_target): Register arm_insert_point, arm_remove_point,
3669 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
3670 arm_new_thread, and arm_prepare_to_resume.
3672 2011-09-15 Stan Shebs <stan@codesourcery.com>
3674 * server.h (struct emit_ops): Add compare-goto fields.
3675 * tracepoint.c (gdb_agent_op_sizes): New table.
3676 (emit_eq_goto): New function.
3677 (emit_ne_goto): New function.
3678 (emit_lt_goto): New function.
3679 (emit_le_goto): New function.
3680 (emit_gt_goto): New function.
3681 (emit_ge_goto): New function.
3682 (is_goto_target): New function.
3683 (compile_bytecodes): Recognize special cases of compare-goto
3684 combinations and call specialized emitters for them.
3685 * linux-x86-low.c (amd64_emit_eq_goto): New function.
3686 (amd64_emit_ne_goto): New function.
3687 (amd64_emit_lt_goto): New function.
3688 (amd64_emit_le_goto): New function.
3689 (amd64_emit_gt_goto): New function.
3690 (amd64_emit_ge_goto): New function.
3691 (amd64_emit_ops): Add the new functions.
3692 (i386_emit_eq_goto): New function.
3693 (i386_emit_ne_goto): New function.
3694 (i386_emit_lt_goto): New function.
3695 (i386_emit_le_goto): New function.
3696 (i386_emit_gt_goto): New function.
3697 (i386_emit_ge_goto): New function.
3698 (i386_emit_ops): Add the new functions.
3700 2011-09-08 Stan Shebs <stan@codesourcery.com>
3702 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
3703 (i386_emit_epilogue): Restore %ebx.
3705 2011-08-31 Jie Zhang <jzhang918@gmail.com>
3707 * server.c (step_thread): Remove definition.
3708 (process_serial_event): Don't handle Hs.
3709 * server.h (step_thread): Remove declaration.
3710 * target.c (set_desired_inferior): Remove use of step_thread.
3712 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
3714 * linux-low.c: Include linux-procfs.h.
3715 (linux_attach_lwp_1): Update comments.
3716 (linux_attach): Scan for existing threads when attaching to a
3717 process that is the tgid.
3718 * Makefile.in: Update dependencies.
3720 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
3722 * configure.srv: Add linux-procfs.o dependencies.
3724 2011-08-14 Yao Qi <yao@codesourcery.com>
3726 * target.h (struct target_ops): Fix indent.
3727 * win32-low.c (win32_target_ops): Fix comment.
3729 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
3730 Yao Qi <yao@codesourcery.com>
3732 * Makefile.in (clean): Remove tic6x-*.c files.
3733 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
3734 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
3735 (tic6x-c64xp-linux.c): Likewise.
3736 * configure.srv: Add support for tic6x-*-uclinux.
3737 * linux-tic6x-low.c: New.
3738 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
3740 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
3741 Yao Qi <yao@codesourcery.com>
3743 * target.h (struct target_ops): Add read_loadmap.
3744 * linux-low.c (struct target_loadseg): New type.
3745 (struct target_loadmap): New type.
3746 (linux_read_loadmap): New function.
3747 (linux_target_ops): Add linux_read_loadmap.
3748 * server.c (handle_query): Support qXfer:fdpic:read packet.
3749 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
3752 2011-08-05 Eli Zaretskii <eliz@gnu.org>
3754 * win32-low.c: Include <stdint.h>.
3756 2011-07-22 Pedro Alves <pedro@codesourcery.com>
3758 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
3759 to the inferior here.
3760 (i386_remove_aligned_watchpoint): Ditto.
3761 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
3762 fit part of the watchpoint in the debug registers.
3763 (i386_update_inferior_debug_regs): New.
3764 (i386_low_insert_watchpoint): Work on a local mirror of the debug
3765 registers, and only update the inferior on success.
3766 (i386_low_remove_watchpoint): Ditto.
3768 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
3770 * linux-low.c (compare_ints, unique, list_threads, show_process,
3771 linux_core_of_thread): Delete.
3772 (linux_target_ops): Change linux_core_of_thread to
3773 linux_common_core_of_thread.
3774 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
3775 * utils.c (malloc_failure): Change type of argument.
3776 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
3777 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
3778 common/linux-osdata.c, common/ptid.c and common/buffer.c.
3779 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
3780 (IPA_OBJS): Add common-utils-ipa.o.
3781 (ptid_h, linux_osdata_h): New macros.
3782 (server_h): Add common/common-utils.h, common/xml-utils.h,
3783 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
3785 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
3786 ptid.o, buffer.o): New rules.
3787 (linux-low.o): Add common/linux-osdata.h as a dependency.
3788 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
3789 * configure.ac: Add AC_HEADER_DIRENT check.
3790 * config.in: Regenerate.
3791 * configure: Regenerate.
3792 * remote-utils.c (xml_escape_text): Delete.
3793 (buffer_grow, buffer_free, buffer_init, buffer_finish,
3794 buffer_xml_printf): Move to common/buffer.c.
3795 * server.c (main): Remove call to initialize_inferiors.
3796 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
3797 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
3798 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
3799 internal_error, gdb_assert, gdb_assert_fail): Delete.
3800 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
3801 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
3803 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
3804 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
3805 initialize_inferiors): Delete.
3807 2011-07-20 Pedro Alves <pedro@codesourcery.com>
3809 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
3812 2011-05-31 Pedro Alves <pedro@codesourcery.com>
3814 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
3816 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
3818 2011-05-26 Yao Qi <yao@codesourcery.com>
3820 * Makefile.in (thread-db.o): Track dependence to
3821 common/gdb_thread_db.h.
3822 * thread-db.c: include gdb_thread_db.h from right place.
3824 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
3826 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
3827 __FILE__ and __LINE__ to internal_error.
3829 2011-05-13 Doug Evans <dje@google.com>
3831 * thread-db.c (try_thread_db_load_from_sdir): New function.
3832 (try_thread_db_load_from_dir): New function.
3833 (thread_db_load_search): Handle $sdir, ignore $pdir.
3834 Remove trying of system directories if search of
3835 libthread-db-search-path fails, that is now done via $sdir.
3837 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
3839 * server.c (handle_query): Add EnableDisableTracepoints to the list
3840 of supported features.
3841 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
3843 (cmd_qtenable_disable): New.
3844 (cmd_qtstart): Install tracepoints even if disabled.
3845 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
3846 receiving a QTEnable or QTDisable packet.
3847 (gdb_collect): Skip data collection if fast tracepoint is disabled.
3848 (ust_marker_to_static_tracepoint): Do not ignore disabled static
3850 (gdb_probe): Skip data collection if static tracepoint is disabled.
3852 2011-05-10 Doug Evans <dje@google.com>
3854 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
3856 2011-05-04 Doug Evans <dje@google.com>
3858 * linux-low.c (linux_join): Skip process lookup.
3859 * spu-low.c (spu_join): Ditto.
3860 * server.c (join_inferiors_callback): Delete.
3861 (process_serial_event): For 'D' packet (detach) call join_inferior
3864 2011-05-04 Joseph Myers <joseph@codesourcery.com>
3866 * README: Don't mention xscale*-*-linux*.
3867 * configure.srv (xscale*-*-linux*): Don't handle target.
3869 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
3871 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
3873 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
3874 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
3875 (i386_emit_void_call_2): Likewise.
3877 2011-04-26 Yao Qi <yao@codesourcery.com>
3879 * linux-low.c: Move common macros to linux-ptrace.h.
3880 Include linux-ptrace.h.
3881 * Makefile.in (linux_ptrace_h): New.
3882 (linux-low.o): Depends on linux-ptrace.h.
3884 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
3886 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
3887 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
3888 (remote_prepare): New function with most of the TCP code from ...
3889 (remote_open): ... here. Detect PORT here unconditionally. Move also
3890 setting transport_is_reliable.
3891 * server.c (run_once): New variable.
3892 (gdbserver_usage): Document it.
3893 (main): Set run_once for `--once'. Call remote_prepare. Exit after
3894 the first run if RUN_ONCE.
3895 * server.h (run_once, remote_prepare): New declarations.
3897 2011-04-19 Tom Tromey <tromey@redhat.com>
3899 * win32-low.c (handle_load_dll): Remove duplicate "the".
3901 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
3903 Remove support for old Cygwin 1.5 versions.
3904 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
3905 function to avoid warning.
3906 (win32_add_one_solib): Use cygwin_conv_path function to avoid
3909 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
3911 * gdbserver/server.h (Macro _): Define it if not available.
3913 2011-03-14 Michael Snyder <msnyder@vmware.com>
3915 * hostio.c (handle_close): Remove unnecessary null test.
3917 2011-03-10 Joel Brobecker <brobecker@adacore.com>
3919 * Makefile.in (maintainer-clean realclean distclean): Remove
3920 "make ... subdir_do" command.
3922 2011-03-10 Michael Snyder <msnyder@vmware.com>
3924 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
3926 * server.c (handle_v_run): Free alloced buffer on early return.
3928 2011-03-09 Yao Qi <yao@codesourcery.com>
3931 2011-03-04 Yao Qi <yao@codesourcery.com>
3933 * Makefile.in: Remove GNU make feature --directory.
3935 2011-03-05 Yao Qi <yao@codesourcery.com>
3937 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
3938 (subdir_do): New make target. Copied from gdb/Makefile.
3939 (maintainer-clean, realclean, distclean, clean): Call corresponding
3940 make targets in common/Makefile.
3942 2011-02-11 Yao Qi <yao@codesourcery.com>
3944 * configure.ac: Call AC_PROG_RANLIB.
3945 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
3946 * configure: Regenerate.
3948 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
3950 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
3952 2011-03-06 Yao Qi <yao@codesourcery.com>
3954 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
3956 2011-03-05 Yao Qi <yao@codesourcery.com>
3958 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
3959 (subdir_do): New make target. Copied from gdb/Makefile.
3960 (maintainer-clean, realclean, distclean, clean): Call corresponding
3961 make targets in common/Makefile.
3963 2011-03-04 Yao Qi <yao@codesourcery.com>
3965 * Makefile.in: Remove GNU make feature --directory.
3967 2011-03-04 Michael Snyder <msnyder@vmware.com>
3969 * server.c (queue_stop_reply): Call xmalloc not malloc.
3971 2011-03-02 Michael Snyder <msnyder@vmware.com>
3973 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
3975 2011-02-28 Michael Snyder <msnyder@vmware.com>
3977 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
3978 (cmd_qtframe): Ditto.
3979 (cmd_qtbuffer): Ditto.
3980 (cmd_bigqtbuffer): Ditto.
3982 * utils.c (decimal2str): Initialize 'width' to nine, then
3985 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
3987 * hostio.c (require_data): Free *data, not data.
3989 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
3991 * hostio.c (require_data): Use free, not xfree.
3993 2011-02-27 Michael Snyder <msnyder@vmware.com>
3995 * server.c (handle_query): Discard unused value.
3997 * hostio.c (require_data): Free malloc memory before returning
4000 2011-02-26 Michael Snyder <msnyder@vmware.com>
4002 * linux-low.c (list_threads): Call closedir for dirent.
4004 2011-02-27 Michael Snyder <msnyder@vmware.com>
4006 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
4007 a case statement falls through.
4009 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
4011 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
4014 2011-02-26 Michael Snyder <msnyder@vmware.com>
4016 * utils.c (decimal2str): Eliminate dead code and dead param.
4017 (pulongest): Drop dead param from call to decimal2str.
4020 2011-02-24 Joel Brobecker <brobecker@adacore.com>
4022 Revert the following patch (not approved yet):
4023 2011-02-21 Hui Zhu <teawater@gmail.com>
4024 * tracepoint.c (tp_printf): New function.
4025 (eval_agent_expr): Handle gdb_agent_op_printf.
4027 2011-02-21 Hui Zhu <teawater@gmail.com>
4029 * tracepoint.c (tp_printf): New function.
4030 (eval_agent_expr): Handle gdb_agent_op_printf.
4032 2011-02-18 Tom Tromey <tromey@redhat.com>
4034 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
4035 (tracepoint.o): Likewise.
4036 * tracepoint.c (enum gdb_agent_op): Use ax.def.
4037 (gdb_agent_op_names): Likewise.
4039 2011-02-18 Tom Tromey <tromey@redhat.com>
4041 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
4042 gdb_agent_op_rot>: New constants.
4043 (gdb_agent_op_names): Add pick and roll.
4044 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
4047 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
4049 * aclocal.m4: Regenerated with aclocal-1.11.1.
4051 2011-02-14 Pedro Alves <pedro@codesourcery.com>
4053 * server.c (handle_qxfer_traceframe_info): New.
4054 (qxfer_packets): Register "traceframe-info".
4055 (handle_query): Report support for qXfer:traceframe-info:read+.
4056 * tracepoint.c (match_blocktype): New.
4057 (traceframe_find_block_type): Rename to ...
4058 (traceframe_walk_blocks): ... this. Add callback filter argument,
4060 (traceframe_find_block_type): New, reimplemented on top of
4061 traceframe_walk_blocks.
4062 (build_traceframe_info_xml): New.
4063 (traceframe_read_info): New.
4064 * server.h (traceframe_read_info): Declare.
4066 2011-02-11 Yao Qi <yao@codesourcery.com>
4068 * configure.ac: Call AC_PROG_RANLIB.
4069 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
4070 * configure: Regenerate.
4072 2011-02-07 Pedro Alves <pedro@codesourcery.com>
4074 * server.c (gdb_read_memory): Change return semantics to allow
4076 (handle_search_memory_1): Adjust.
4077 (process_serial_event) <'m' packet>: Handle partial transfers.
4078 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
4080 2011-01-28 Pedro Alves <pedro@codesourcery.com>
4082 * regcache.c (init_register_cache): Initialize
4083 regcache->register_status.
4084 (free_register_cache): Release regcache->register_status.
4085 (regcache_cpy): Copy register_status.
4086 (registers_to_string): Print 'x's for unavailable registers.
4087 (supply_register): Mark the register's status valid or
4088 unavailable, depending on whether a buffer was passed in or not.
4089 (supply_register_zeroed): New.
4090 (supply_regblock): Mark the registers' status valid or
4091 unavailable, depending on whether a buffer was passed in or not.
4092 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
4093 (struct regcache): New `register_status' field.
4094 (supply_register_zeroed): Declare.
4095 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
4096 supply_register_zeroed, rather than passing a NULL buffer to
4098 * tracepoint.c (fetch_traceframe_registers): Update comment.
4100 2011-01-28 Pedro Alves <pedro@codesourcery.com>
4102 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
4105 2011-01-25 Pedro Alves <pedro@codesourcery.com>
4107 * server.h (decode_xfer_write): Change prototype.
4108 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
4109 and don't extract the annex here.
4110 * server.c (decode_xfer_read): Remove `annex' parameter,
4111 and don't extract the annex here.
4113 (struct qxfer): New.
4114 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
4115 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
4116 (handle_qxfer_statictrace): New functions, abstracted out from
4117 handle_query, and made to use the struct qxfer interface.
4118 (handle_threads_qxfer_proper): Rename to ...
4119 (handle_qxfer_threads_proper): ... this.
4120 (handle_threads_qxfer): Rename to ...
4121 (handle_qxfer_threads): ... this. Adjust.
4122 (qxfer_packets): New array.
4123 (handle_qxfer): New function.
4124 (handle_query): Use handle_qxfer.
4126 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
4128 * gdbreplay.c: Shorten lines of >= 80 columns.
4129 * linux-low.c: Ditto.
4130 * linux-ppc-low.c: Ditto.
4131 * linux-s390-low.c: Ditto.
4132 * linux-sparc-low.c: Ditto.
4133 * linux-x86-low.c: Ditto.
4134 * linux-xtensa-low.c: Ditto.
4135 * mem-break.c: Ditto.
4137 * regcache.h: Ditto.
4138 * remote-utils.c: Ditto.
4141 * thread-db.c: Ditto.
4142 * tracepoint.c: Ditto.
4144 * win32-low.h: Ditto.
4146 2011-01-05 Joel Brobecker <brobecker@adacore.com>
4148 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
4151 2011-01-01 Joel Brobecker <brobecker@adacore.com>
4153 * server.c (gdbserver_version): Update copyright year in version
4155 * gdbreplay.c (gdbreplay_version): Ditto.
4157 2010-12-29 Jie Zhang <jie.zhang@analog.com>
4159 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
4160 * linux-bfin-low.c: New file.
4161 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
4162 PT_DATA_ADDR for BFIN targets.
4163 * Makefile.in (SFILES): Add linux-bfin-low.c.
4164 (clean): Remove reg-bfin.c.
4165 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
4166 * README: Mention supported Blackfin targets.
4168 2010-12-23 Mike Frysinger <vapier@gentoo.org>
4170 * .gitignore: New file.
4172 2010-11-16 Mike Frysinger <vapier@gentoo.org>
4174 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
4176 2010-10-22 Jie Zhang <jie@codesourcery.com>
4178 * Makefile.in: Add FLAGS_TO_PASS variable.
4179 (install): Remove dependency of install-only and recursively
4180 invoke make for install-only.
4182 2010-10-04 Doug Evans <dje@google.com>
4184 * Makefile.in (uninstall): Use $(DESTDIR).
4186 2010-09-24 Pedro Alves <pedro@codesourcery.com>
4190 * linux-x86-low.c (compat_siginfo_from_siginfo)
4191 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
4192 si_code is < 0. Check for si_code == SI_TIMER before checking for
4195 2010-09-13 Joel Brobecker <brobecker@adacore.com>
4197 * lynx-i386-low.c: New file.
4198 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
4200 2010-09-13 Joel Brobecker <brobecker@adacore.com>
4202 * lynx-low.c (ptrace_request_to_str): Remove handling for
4203 request values that have been removed in LynxOS 5.x.
4205 2010-09-13 Joel Brobecker <brobecker@adacore.com>
4207 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
4210 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
4212 * configure.ac: Add --enable-inprocess-agent option.
4213 * configure: Rebuilt.
4215 2010-09-06 Yao Qi <yao@codesourcery.com>
4217 * linux-low.c (linux_kill): Remove unused variable.
4218 (linux_stabilize_threads): Likewise.
4219 * server.c (start_inferior): Likewise.
4220 (queue_stop_reply_callback): Likewise.
4221 * tracepoint.c (do_action_at_tracepoint): Likewise.
4223 2010-09-06 Yao Qi <yao@codesourcery.com>
4225 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
4228 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
4230 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
4232 2010-09-06 Pedro Alves <pedro@codesourcery.com>
4234 * Makefile.in (install-only): Replace $IPA_DEPFILES with
4237 2010-09-01 Joel Brobecker <brobecker@adacore.com>
4239 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
4240 gdbserver/lynx-ppc-low.c: New files.
4241 * Makefile.in (lynx_low_h): New variable.
4242 (lynx-low.o, lynx-ppc-low.o): New rules.
4243 * configure.ac: On LynxOS, link with -lnetinet.
4244 * configure.srv: Add handling of powerpc-*-lynxos* targets.
4245 * configure: regenerate.
4247 2010-09-01 Joel Brobecker <brobecker@adacore.com>
4249 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
4250 * configure.ac: Add check for vasprintf and vsnprintf.
4251 * configure, config.in: Regenerate.
4252 * server.h (vasprintf, vsnprintf): Add conditional declarations.
4254 2010-09-01 Joel Brobecker <brobecker@adacore.com>
4256 * gdbreplay.c: Move include of alloca.h up, next to include of
4258 * server.h: Add include of malloc.h.
4259 * mem-break.c: Remove include of malloc.h.
4260 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
4262 2010-09-01 Joel Brobecker <brobecker@adacore.com>
4264 * Makefile.in (memmem.o): Build with -Wno-error.
4266 2010-09-01 Joel Brobecker <brobecker@adacore.com>
4268 * utils.c (xsnprintf): Make non-static.
4269 * server.h: Add xsnprintf declaration.
4270 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
4271 replace calls to snprintf by calls to xsnprintf throughout.
4273 2010-09-01 Joel Brobecker <brobecker@adacore.com>
4275 * configure.ac: Add configure check for alloca.
4276 * configure, config.in: Regenerate.
4277 * server.h: Include alloca.h if it exists.
4278 * gdbreplay.c: Include alloca.h if it exists.
4280 2010-08-28 Pedro Alves <pedro@codesourcery.com>
4282 * linux-low.c (__SIGRTMIN): Define if not already defined.
4283 (linux_create_inferior): Check for __ANDROID__ rather than
4285 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
4286 are already deferred.
4287 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
4288 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
4289 stopped and already has a pending signal to report.
4290 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
4291 a pending signal to report or is moving out of a jump pad.
4292 (linux_init_signals): Check for __ANDROID__ rather than
4295 2010-08-28 Pedro Alves <pedro@codesourcery.com>
4297 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
4298 debug_threads check. Avoid a linear search when not doing debug
4301 2010-08-27 Pedro Alves <pedro@codesourcery.com>
4303 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
4304 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
4305 (struct file_handler) <fd>: Change type to gdb_fildes_t.
4306 (process_event): Change local fd's type to gdb_fildes_t.
4307 (create_file_handler): Adjust prototype.
4308 (delete_file_handler): Adjust prototype.
4309 (handle_file_event): Adjust prototype. Use pfildes.
4310 (create_file_event): Adjsut prototype.
4311 * remote-utils.c (remote_desc, listen_desc): Change type to
4313 * server.h: New gdb_fildes_t typedef.
4314 [USE_WIN32API]: Include winsock2.h.
4315 (delete_file_handler, add_file_handler): Adjust prototypes.
4317 * utils.c (pfildes): New.
4319 2010-08-27 Pedro Alves <pedro@codesourcery.com>
4321 * configure.ac (build_warnings): Add -Wno-char-subscripts.
4322 * configure: Regenerate.
4324 2010-08-27 Pedro Alves <pedro@codesourcery.com>
4326 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
4327 (linux_done_accessing_memory): ... this.
4328 (linux_target_ops): Adjust.
4329 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
4330 * nto-low.c (nto_target_ops): Adjust comment.
4331 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
4332 * spu-low.c (spu_target_ops): Adjust comment.
4333 * target.h (target_ops): Rename unprepare_to_access_memory field
4334 to done_accessing_memory.
4335 (unprepare_to_access_memory): Rename to ...
4336 (done_accessing_memory): ... this.
4338 2010-08-26 Pedro Alves <pedro@codesourcery.com>
4340 * linux-low.c (linux_prepare_to_access_memory): New.
4341 (linux_unprepare_to_access_memory): New.
4342 (linux_target_ops): Install them.
4343 * server.c (read_memory): Rename to ...
4344 (gdb_read_memory): ... this. Use
4345 prepare_to_access_memory/prepare_to_access_memory.
4346 (write_memory): Rename to ...
4347 (gdb_write_memory): ... this. Use
4348 prepare_to_access_memory/prepare_to_access_memory.
4349 (handle_search_memory_1): Adjust.
4350 (process_serial_event): Adjust.
4351 * target.h (struct target_ops): New fields
4352 prepare_to_access_memory and unprepare_to_access_memory.
4353 (prepare_to_access_memory, unprepare_to_access_memory): New.
4354 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
4355 prepare_to_access_memory/prepare_to_access_memory.
4356 * nto-low.c (nto_target_ops): Adjust.
4357 * spu-low.c (spu_target_ops): Adjust.
4358 * win32-low.c (win32_target_ops): Adjust.
4360 2010-08-26 Pedro Alves <pedro@codesourcery.com>
4362 * Makefile.in (WARN_CFLAGS): Get it from configure.
4363 (WERROR_CFLAGS): New.
4364 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
4365 * configure.ac: Introduce --enable-werror, which adds -Werror to
4366 the compiler command line. Enabled by default. Disable with
4367 --disable-werror. Add -Wdeclaration-after-statement
4368 Wpointer-arith and -Wformat-nonliteral to warning flags.
4369 * configure: Regenerate.
4371 2010-08-26 Pedro Alves <pedro@codesourcery.com>
4373 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
4375 2010-08-26 Pedro Alves <pedro@codesourcery.com>
4377 * gdbreplay.c (remote_error): New.
4379 (expect): Use gdbchar. Check for error reading from GDB.
4380 Clarify sync error output.
4381 (play): Check for errors writing to GDB.
4382 * linux-low.c (sigchld_handler): Really ignore `write' errors.
4383 * remote-utils.c (getpkt): Check for errors writing to the remote
4386 2010-08-25 Pedro Alves <pedro@codesourcery.com>
4388 * linux-low.c (linux_wait_1): Move non-debugging code out of
4389 `debug_threads' control.
4391 2010-08-25 Pedro Alves <pedro@codesourcery.com>
4393 * linux-low.c (linux_wait_1): Don't set last_status here.
4394 * server.c (push_event, queue_stop_reply_callback): Assert we're
4395 not pushing a TARGET_WAITKIND_IGNORE event.
4396 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
4397 (myresume, handle_target_event): Set the thread's last_resume_kind
4398 and last_status from the target returned status.
4400 2010-08-25 Pedro Alves <pedro@codesourcery.com>
4404 * linux-x86-low.c (update_debug_registers_callback): New.
4405 (i386_dr_low_set_addr): Use it.
4406 (i386_dr_low_get_addr): New.
4407 (i386_dr_low_set_control): Use update_debug_registers_callback.
4408 (i386_dr_low_get_control): New.
4409 (i386_dr_low_get_status): Adjust.
4410 * linux-low.c (linux_stop_lwp): New.
4411 * linux-low.h (linux_stop_lwp): Declare.
4413 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
4414 argument instead of a i386_debug_reg_state.
4415 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
4416 a i386_debug_reg_state.
4417 (i386_insert_aligned_watchpoint): Adjust.
4418 (i386_remove_aligned_watchpoint): Adjust.
4419 (i386_low_stopped_data_address): Read the debug registers from the
4420 inferior instead of from the mirrors.
4421 * i386-low.h (struct i386_debug_reg_state): Extend comment.
4422 (i386_dr_low_get_addr): Declare.
4423 (i386_dr_low_get_control): Declare.
4424 (i386_dr_low_get_status): Change prototype.
4426 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
4427 (i386_dr_low_get_addr): New.
4428 (i386_dr_low_get_control): New.
4429 (i386_dr_low_get_status): Adjust prototype. Return
4431 (i386_initial_stuff): Clear dr_status_mirror and
4433 (i386_get_thread_context): Adjust.
4434 (i386_set_thread_context): Adjust.
4435 (i386_thread_added): Adjust.
4437 2010-08-24 Pedro Alves <pedro@codesourcery.com>
4439 * linux-low.h (linux_thread_area): Delete declaration.
4441 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
4443 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
4444 after its termination.
4446 2010-08-09 Pedro Alves <pedro@codesourcery.com>
4448 * linux-low.c (gdb_wants_lwp_stopped): Delete.
4449 (gdb_wants_all_stopped): Delete.
4450 (linux_wait_1): Don't call them.
4451 * server.c (handle_v_cont): Tag all threads as want-stopped.
4452 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
4453 stopped as "client-wants-stopped".
4455 2010-07-31 Pedro Alves <pedro@codesourcery.com>
4457 * Makefile.in (signals_h): New.
4458 (server_h): Depend on it.
4459 (server.o): Don't depend on $(signals_def).
4460 (signals.o): Depend on $(signals_def).
4462 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
4464 * Makefile.in (signals_def): New.
4465 (server_h): Append include/gdb/signals.h and signals_def.
4466 (server.o): Append signals_def.
4468 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
4470 * server.c (handle_target_event): Use target_signal_to_host for
4471 resume_info.sig initialization.
4472 * target.h (struct thread_resume) <sig>: New comment.
4474 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
4476 * server.c (handle_query): strcpy() the returned string from paddress()
4477 instead of sprintf().
4478 * utils.c (paddress): Return phex_nz().
4480 2010-07-07 Joel Brobecker <brobecker@adacore.com>
4482 * server.c (handle_v_cont): Call mourn_inferior if process
4484 (myresume): Likewise.
4486 2010-07-01 Pedro Alves <pedro@codesourcery.com>
4488 Static tracepoints, and integration with UST.
4490 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
4491 * mem-break.c (uninsert_all_breakpoints)
4492 (reinsert_all_breakpoints): New.
4493 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
4494 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
4495 (gdb_agent_ust_loaded, helper_thread_id)
4496 (gdb_agent_helper_thread_id): New macros.
4497 (struct ipa_sym_addresses): Add addr_ust_loaded,
4498 addr_helper_thread_id, addr_cmd_buf.
4499 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
4500 (in_process_agent_loaded_ust): New.
4501 (write_e_ust_not_loaded): New.
4502 (maybe_write_ipa_ust_not_loaded): New.
4503 (struct collect_static_trace_data_action): New.
4504 (enum tracepoint_type) <static_tracepoint>: New.
4505 (struct tracepoint) <handle>: Mention static tracepoints.
4506 (struct static_tracepoint_ctx): New.
4507 (CMD_BUF_SIZE): New.
4508 (add_tracepoint_action): Handle static tracepoint actions.
4509 (unprobe_marker_at): New.
4510 (clear_installed_tracepoints): Handle static tracepoints.
4511 (cmd_qtdp): Handle static tracepoints.
4512 (probe_marker_at): New.
4513 (cmd_qtstart): Handle static tracepoints.
4514 (response_tracepoint): Handle static tracepoints.
4515 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
4516 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
4517 (get_context_regcache): Handle static tracepoints.
4518 (do_action_at_tracepoint): Handle static tracepoint actions.
4519 (traceframe_find_block_type): Handle static trace data blocks.
4520 (traceframe_read_sdata): New.
4521 (download_tracepoints): Download static tracepoint actions.
4522 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
4523 (GDB_PROBE_NAME): New.
4528 (ust_marker_to_static_tracepoint): New.
4530 (collect_ust_data_at_tracepoint): New.
4531 (gdb_ust_probe): New.
4532 (UNIX_PATH_MAX, SOCK_DIR): New.
4533 (gdb_ust_connect_sync_socket): New.
4534 (resume_thread, stop_thread): New.
4535 (run_inferior_command): New.
4536 (init_named_socket): New.
4537 (gdb_ust_socket_init): New.
4538 (cstr_to_hexstr): New.
4540 (first_marker, next_marker): New.
4541 (response_ust_marker): New.
4542 (cmd_qtfstm, cmd_qtsstm): New.
4543 (unprobe_marker_at, probe_marker_at): New.
4544 (cmd_qtstmat, gdb_ust_thread): New.
4545 (gdb_ust_init): New.
4546 (initialize_tracepoint_ftlib): Call gdb_ust_init.
4547 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
4549 (x86_64_st_collect_regmap): New.
4550 (X86_64_NUM_ST_COLLECT_GREGS): New.
4551 (AMD64_RIP_REGNUM): New.
4552 (supply_static_tracepoint_registers): New.
4553 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
4555 (i386_st_collect_regmap): New.
4556 (i386_NUM_ST_COLLECT_GREGS): New.
4557 (supply_static_tracepoint_registers): New.
4558 * server.c (handle_query): Handle qXfer:statictrace:read.
4559 <qSupported>: Report support for StaticTracepoints, and
4560 qXfer:statictrace:read features.
4561 * server.h (traceframe_read_sdata)
4562 (supply_static_tracepoint_registers): Declare.
4563 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
4564 (unpack_varlen_hex): Include in IPA build.
4565 * Makefile.in (ustlibs, ustinc): New.
4566 (IPA_OBJS): Add remote-utils-ipa.o.
4567 ($(IPA_LIB)): Link -ldl and -lpthread.
4569 (IPAGENT_CFLAGS): Add UST_CFLAGS.
4570 * config.in, configure: Regenerate.
4572 2010-06-20 Ian Lance Taylor <iant@google.com>
4573 Pedro Alves <pedro@codesourcery.com>
4575 * linux-x86-low.c (always_true): Delete.
4576 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
4577 trying to fool the compiler with always_true.
4579 2010-06-20 Pedro Alves <pedro@codesourcery.com>
4581 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
4582 conditions in gdbserver.
4584 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
4586 * spu-low.c (spu_read_memory): Wrap around local store limit.
4587 (spu_write_memory): Likewise.
4589 2010-06-15 Pedro Alves <pedro@codesourcery.com>
4591 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
4592 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
4594 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
4596 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
4597 uses with LONGEST uses.
4599 2010-06-14 Stan Shebs <stan@codesourcery.com>
4600 Pedro Alves <pedro@codesourcery.com>
4604 * linux-x86-low.c: Include limits.h.
4609 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
4610 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
4611 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
4612 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
4613 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
4614 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
4615 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
4616 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
4617 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
4618 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
4619 (amd64_emit_void_call_2): New.
4620 (amd64_emit_ops): New.
4621 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
4622 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
4623 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
4624 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
4625 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
4626 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
4627 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
4628 (i386_emit_call, i386_emit_reg, i386_emit_pop)
4629 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
4630 (i386_emit_stack_adjust, i386_emit_int_call_1)
4631 (i386_emit_void_call_2): New.
4632 (i386_emit_ops): New.
4633 (x86_emit_ops): New.
4634 (the_low_target): Install x86_emit_ops.
4635 * server.h (struct emit_ops): New.
4636 (get_raw_reg_func_addr): Declare.
4637 (current_insn_ptr, emit_error): Declare.
4638 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
4639 (set_trace_state_variable_value): New defines.
4640 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
4641 addr_get_trace_state_variable_value and
4642 addr_set_trace_state_variable_value.
4643 (symbol_list): New fields for get_raw_reg,
4644 get_trace_state_variable_value and set_trace_state_variable_value.
4645 (condfn): New typedef.
4646 (struct tracepoint): New field `compiled_cond'.
4647 (do_action_at_tracepoint): Clear compiled_cond.
4648 (get_trace_state_variable_value, set_trace_state_variable_value):
4650 (condition_true_at_tracepoint): If there's a compiled condition,
4652 (current_insn_ptr, emit_error): New globals.
4653 (struct bytecode_address): New.
4654 (get_raw_reg_func_addr): New.
4655 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
4656 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
4657 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
4658 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
4659 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
4660 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
4661 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
4662 (compile_tracepoint_condition, compile_bytecodes): New.
4663 * target.h (emit_ops): Forward declare.
4664 (struct target_ops): New field emit_ops.
4665 (target_emit_ops): New.
4666 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
4667 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
4668 * linux-low.c (linux_emit_ops): New.
4669 (linux_target_ops): Install it.
4670 * linux-low.h (struct linux_target_ops): New field emit_ops.
4672 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
4674 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
4675 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
4677 2010-06-01 Pedro Alves <pedro@codesourcery.com>
4678 Stan Shebs <stan@codesourcery.com>
4680 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
4681 (all): Depend on $(extra_libraries).
4682 (install-only): Install the IPA.
4683 (IPA_OBJS, IPA_LIB): New.
4684 (clean): Remove the IPA lib.
4685 (IPAGENT_CFLAGS): New.
4686 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
4687 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
4688 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
4689 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
4690 * configure.ac: Check for atomic builtins support in the compiler.
4691 (IPA_DEPFILES, extra_libraries): Define.
4692 * configure.srv (ipa_obj): Add description.
4693 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
4694 (i[34567]86-*-linux*): Set ipa_obj.
4695 (x86_64-*-linux*): Set ipa_obj.
4696 * linux-low.c (stabilizing_threads): New.
4697 (supports_fast_tracepoints): New.
4698 (linux_detach): Stabilize threads before detaching.
4699 (handle_tracepoints): Handle internal tracing breakpoints. Assert
4700 the lwp is either not stabilizing, or is moving out of a jump pad.
4701 (linux_fast_tracepoint_collecting): New.
4702 (maybe_move_out_of_jump_pad): New.
4703 (enqueue_one_deferred_signal): New.
4704 (dequeue_one_deferred_signal): New.
4705 (linux_wait_for_event_1): If moving out of a jump pad, defer
4706 pending signals to later.
4707 (linux_stabilize_threads): New.
4708 (linux_wait_1): Check if threads need moving out of jump pads, and
4710 (stuck_in_jump_pad_callback): New.
4711 (move_out_of_jump_pad_callback): New.
4713 (linux_resume_one_lwp): Handle moving out of jump pads.
4714 (linux_set_resume_request): Dequeue deferred signals.
4715 (need_step_over_p): Also step over fast tracepoint jumps.
4716 (start_step_over): Also uninsert fast tracepoint jumps.
4717 (finish_step_over): Also reinsert fast tracepoint jumps.
4718 (linux_install_fast_tracepoint_jump): New.
4719 (linux_target_ops): Install linux_stabilize_threads and
4720 linux_install_fast_tracepoint_jump_pad.
4721 * linux-low.h (linux_target_ops) <get_thread_area,
4722 install_fast_tracepoint_jump_pad>: New fields.
4723 (struct lwp_info) <collecting_fast_tracepoint,
4724 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
4725 (linux_get_thread_area): Declare.
4726 * linux-x86-low.c (jump_insn): New.
4727 (x86_get_thread_area): New.
4728 (append_insns): New.
4730 (amd64_install_fast_tracepoint_jump_pad): New.
4731 (i386_install_fast_tracepoint_jump_pad): New.
4732 (x86_install_fast_tracepoint_jump_pad): New.
4733 (the_low_target): Install x86_get_thread_area and
4734 x86_install_fast_tracepoint_jump_pad.
4735 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
4736 (struct fast_tracepoint_jump): New.
4737 (fast_tracepoint_jump_insn): New.
4738 (fast_tracepoint_jump_shadow): New.
4739 (find_fast_tracepoint_jump_at): New.
4740 (fast_tracepoint_jump_here): New.
4741 (delete_fast_tracepoint_jump): New.
4742 (set_fast_tracepoint_jump): New.
4743 (uninsert_fast_tracepoint_jumps_at): New.
4744 (reinsert_fast_tracepoint_jumps_at): New.
4745 (set_breakpoint_at): Use write_inferior_memory.
4746 (uninsert_raw_breakpoint): Use write_inferior_memory.
4747 (check_mem_read): Mask out fast tracepoint jumps.
4748 (check_mem_write): Mask out fast tracepoint jumps.
4749 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
4750 (set_fast_tracepoint_jump): Declare.
4751 (delete_fast_tracepoint_jump)
4752 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
4753 (reinsert_fast_tracepoint_jumps_at): Declare.
4754 * regcache.c: Don't compile many functions when building the
4755 in-process agent library.
4756 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
4757 the register buffer in the heap.
4758 (free_register_cache): If the register buffer isn't owned by the
4759 regcache, don't free it.
4760 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
4761 pre-existing register caches.
4762 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
4764 (convert_ascii_to_int): : Constify `from' parameter type.
4765 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
4766 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
4767 the needed buffer in-place.
4768 (relocate_instruction): New.
4769 * server.c (handle_query) <qSymbols>: If the target supports
4770 tracepoints, give it a chance of looking up symbols. Report
4771 support for fast tracepoints.
4772 (handle_status): Stabilize threads.
4773 (process_serial_event): Adjust.
4774 * server.h (struct fast_tracepoint_jump): Forward declare.
4775 (struct process_info) <fast_tracepoint_jumps>: New field.
4776 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
4777 (decode_X_packet, decode_M_packet): Adjust.
4778 (relocate_instruction): Declare.
4779 (in_process_agent_loaded): Declare.
4780 (tracepoint_look_up_symbols): Declare.
4781 (struct fast_tpoint_collect_status): Declare.
4782 (fast_tracepoint_collecting): Declare.
4783 (force_unlock_trace_buffer): Declare.
4784 (handle_tracepoint_bkpts): Declare.
4785 (initialize_low_tracepoint)
4786 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
4787 * target.h (struct target_ops) <stabilize_threads,
4788 install_fast_tracepoint_jump_pad>: New fields.
4789 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
4790 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
4791 [HAVE_STDINT_H]: Include stdint.h.
4792 (trace_debug_1): Rename to ...
4793 (trace_vdebug): ... this.
4794 (trace_debug): Rename to ...
4795 (trace_debug_1): ... this. Add `level' parameter.
4797 (ATTR_USED, ATTR_NOINLINE): New.
4798 (IP_AGENT_EXPORT): New.
4799 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
4800 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
4801 (about_to_request_buffer_space, trace_buffer_is_full)
4802 (stopping_tracepoint, expr_eval_result, error_tracepoint)
4803 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
4804 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
4805 (traceframe_write_count, traceframes_created)
4806 (trace_state_variables)
4807 New renaming defines.
4808 (struct ipa_sym_addresses): New.
4809 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
4811 (ipa_sym_addrs): New.
4812 (all_tracepoint_symbols_looked_up): New.
4813 (in_process_agent_loaded): New.
4814 (write_e_ipa_not_loaded): New.
4815 (maybe_write_ipa_not_loaded): New.
4816 (tracepoint_look_up_symbols): New.
4817 (debug_threads) [IN_PROCESS_AGENT]: New.
4818 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
4819 (UNKNOWN_SIDE_EFFECTS): New.
4820 (stop_tracing): New.
4821 (flush_trace_buffer): New.
4822 (stop_tracing_bkpt): New.
4823 (flush_trace_buffer_bkpt): New.
4824 (read_inferior_integer): New.
4825 (read_inferior_uinteger): New.
4826 (read_inferior_data_pointer): New.
4827 (write_inferior_data_pointer): New.
4828 (write_inferior_integer): New.
4829 (write_inferior_uinteger): New.
4830 (struct collect_static_trace_data_action): Delete.
4831 (enum tracepoint_type): New.
4832 (struct tracepoint) <type>: New field `type'.
4833 <actions_str, step_actions, step_actions_str>: Only include in
4835 <orig_size, obj_addr_on_target, adjusted_insn_addr>
4836 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
4837 (tracepoints): Use IP_AGENT_EXPORT.
4838 (last_tracepoint): Don't include in the IPA.
4839 (stopping_tracepoint): Use IP_AGENT_EXPORT.
4840 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
4841 (alloced_trace_state_variables): New.
4842 (trace_state_variables): Use IP_AGENT_EXPORT.
4843 (traceframe_t): Delete unused variable.
4844 (circular_trace_buffer): Don't include in the IPA.
4845 (trace_buffer_start): Delete.
4846 (struct trace_buffer_control): New.
4847 (trace_buffer_free): Delete.
4848 (struct ipa_trace_buffer_control): New.
4849 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
4850 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
4852 (trace_buffer_ctrl): New.
4853 (TRACE_BUFFER_CTRL_CURR): New.
4854 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
4855 Reimplement as macros.
4856 (trace_buffer_wrap): Delete.
4857 (traceframe_write_count, traceframe_read_count)
4858 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
4859 (struct tracepoint_hit_ctx) <type>: New field.
4860 (struct fast_tracepoint_ctx): New.
4861 (memory_barrier): New.
4863 (record_tracepoint_error): Update atomically in the IPA.
4864 (clear_inferior_trace_buffer): New.
4865 (about_to_request_buffer_space): New.
4866 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
4867 updating the same buffer.
4868 (add_tracepoint): Default the tracepoint's type to trap
4869 tracepoint, and orig_size to -1.
4870 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
4872 (create_trace_state_variable): New parameter `gdb'. Handle it.
4873 (clear_installed_tracepoints): Clear fast tracepoint jumps.
4874 (cmd_qtdp): Handle fast tracepoints.
4876 (max_jump_pad_size): New.
4877 (gdb_jump_pad_head): New.
4878 (get_jump_space_head): New.
4879 (claim_jump_space): New.
4880 (sort_tracepoints): New.
4881 (MAX_JUMP_SIZE): New.
4882 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
4884 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
4885 support. Upload fast traceframes, and delete internal IPA
4887 (stop_tracing_handler): New.
4888 (flush_trace_buffer_handler): New.
4889 (cmd_qtstop): Upload fast tracepoints.
4890 (response_tracepoint): Handle fast tracepoints.
4891 (tracepoint_finished_step): Upload fast traceframes. Set the
4892 tracepoint hit context's tracepoint type.
4893 (handle_tracepoint_bkpts): New.
4894 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
4895 type. Add comment about fast tracepoints.
4896 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
4897 non-existing action_str field.
4898 (get_context_regcache): Handle fast tracepoints.
4899 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
4901 (fast_tracepoint_from_jump_pad_address): New.
4902 (fast_tracepoint_from_ipa_tpoint_address): New.
4903 (collecting_t): New.
4904 (force_unlock_trace_buffer): New.
4905 (fast_tracepoint_collecting): New.
4908 (write_inferior_data_ptr): New.
4909 (target_tp_heap): New.
4910 (target_malloc): New.
4911 (download_agent_expr): New.
4913 (download_tracepoints): New.
4914 (download_trace_state_variables): New.
4915 (upload_fast_traceframes): New.
4916 (IPA_FIRST_TRACEFRAME): New.
4917 (IPA_NEXT_TRACEFRAME_1): New.
4918 (IPA_NEXT_TRACEFRAME): New.
4919 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
4920 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
4921 (gdb_jump_pad_buffer_end): New.
4922 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
4923 (initialize_tracepoint): Adjust.
4924 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
4925 buffer. Initialize the low module.
4926 * utils.c (PREFIX, TOOLNAME): New.
4927 (malloc_failure): Use PREFIX.
4928 (error): In the IPA, an error causes an exit.
4929 (fatal, warning): Use PREFIX.
4930 (internal_error): Use TOOLNAME.
4931 (NUMCELLS): Increase to 10.
4932 * configure, config.in: Regenerate.
4934 2010-06-01 Pedro Alves <pedro@codesourcery.com>
4936 * server.c (handle_query) <qSupported>: Do two passes over the
4937 qSupported string to avoid nesting strtok.
4939 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
4941 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
4943 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
4945 * configure: Regenerate.
4946 * proc-service.list: New.
4948 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
4950 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
4953 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
4955 * gdbreplay.c (remote_open): Check error return from socket() call by
4956 its equality to -1 not by it being negative.
4957 * remote-utils.c (remote_open): Likewise.
4959 2010-05-23 Pedro Alves <pedro@codesourcery.com>
4961 * config.h: Regenerate.
4963 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
4965 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
4966 doesn't provide PTRACE_GET_THREAD_AREA.
4968 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
4970 * linux-m68k-low.c: Include <asm/ptrace.h>
4971 (ps_get_thread_area): Implement.
4973 2010-05-03 Doug Evans <dje@google.com>
4975 * event-loop.c (struct callback_event): New struct.
4976 (callback_list): New global.
4977 (append_callback_event, delete_callback_event): New functions.
4978 (process_callback): New function.
4979 (start_event_loop): Call it.
4980 * remote-utils.c (NOT_SCHEDULED): Define.
4981 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
4982 moved out of readchar.
4983 (readchar): Rewrite. Call reschedule before returning.
4984 (reset_readchar): New function.
4985 (remote_close): Call it.
4986 (process_remaining, reschedule): New functions.
4987 * server.h (callback_handler_func): New typedef.
4988 (append_callback_event, delete_callback_event): Declare.
4990 2010-05-03 Pedro Alves <pedro@codesourcery.com>
4992 * proc-service.c (ps_pglobal_lookup): Use
4993 thread_db_look_up_one_symbol.
4994 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
4995 parameter. Use it instead of all_symbols_looked_up.
4996 * server.h (struct process_info) <all_symbols_looked_up>: Delete
4998 (all_symbols_looked_up): Don't declare.
4999 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
5000 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
5002 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
5003 Set all_symbols_looked_up here.
5004 (thread_db_look_up_one_symbol): New.
5005 (thread_db_get_tls_address): Adjust.
5006 (thread_db_load_search, try_thread_db_load_1): Always allocate the
5007 thread_db object on the heap, and tentatively set it in the
5009 (thread_db_init): Don't set all_symbols_looked_up here.
5010 * linux-low.h (thread_db_look_up_one_symbol): Declare.
5012 2010-05-03 Pedro Alves <pedro@codesourcery.com>
5014 * linux-low.c (linux_kill, linux_detach): Adjust.
5015 (status_pending_p_callback): Remove redundant statement. Check
5016 for !TARGET_WAITIKIND_IGNORE, instead of
5017 TARGET_WAITKIND_STOPPED.
5018 (handle_tracepoints): Make sure LWP is locked. Adjust.
5019 (linux_wait_for_event_1): Adjust.
5020 (linux_cancel_breakpoints): New.
5021 (unsuspend_one_lwp): New.
5022 (unsuspend_all_lwps): New.
5023 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
5024 (send_sigstop_callback): Change return type to int, add new
5025 `except' parameter and handle it.
5026 (suspend_and_send_sigstop_callback): New.
5027 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
5028 pass them down. If SUSPEND, also increment the lwp's suspend
5030 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
5031 (need_step_over_p): Don't consider suspended LWPs.
5032 (start_step_over): Adjust.
5033 (proceed_one_lwp): Change return type to int, add new `except'
5034 parameter and handle it.
5035 (unsuspend_and_proceed_one_lwp): New.
5036 (proceed_all_lwps): Use find_inferior instead of
5038 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
5039 also decrement the suspend count of LWPs. Pass `except' down,
5040 instead of hacking its suspend count.
5041 (linux_pause_all): Add `freeze' parameter. Adjust.
5042 (linux_unpause_all): New.
5043 (linux_target_ops): Install linux_unpause_all.
5044 * server.c (handle_status): Adjust.
5045 * target.h (struct target_ops): New fields `unpause_all' and
5046 `cancel_breakpoints'. Add new parameter to `pause_all'.
5047 (pause_all): Add new `freeze' parameter.
5049 (cancel_breakpoints): New.
5050 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
5052 (cmd_qtstart): Pause threads.
5053 (stop_tracing): Pause threads, and cancel breakpoints.
5054 * win32-low.c (win32_target_ops): Adjust.
5056 2010-05-03 Pedro Alves <pedro@codesourcery.com>
5058 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
5059 the inferior right away from here...
5060 (linux_wait_1): ... to here, and adjust to check the thread's
5061 last_resume_kind instead of the lwp's step or stop_expected flags.
5063 2010-05-02 Pedro Alves <pedro@codesourcery.com>
5065 * README: Use consistent `GDB' and `GDBserver' spellings.
5067 2010-05-02 Pedro Alves <pedro@codesourcery.com>
5069 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
5070 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
5071 (linux_detach_one_lwp): Assume the lwp is stopped.
5072 (any_thread_of): Delete.
5073 (linux_detach): Stop all lwps here. Don't blindly delete all
5075 (delete_lwp_callback): New.
5076 (linux_mourn): Delete all lwps of the process that is gone.
5077 (linux_wait_1): Don't delete the last lwp of the process here.
5078 * mem-break.h (mark_breakpoints_out): Declare.
5079 * mem-break.c (mark_breakpoints_out): New.
5080 (free_all_breakpoints): Use it.
5081 * server.c (handle_target_event): If the process is gone, mark
5083 * thread-db.c (struct thread_db) <create_bp>: New field.
5084 (thread_db_enable_reporting): Fix prototype. Store a thread event
5085 breakpoint reference in the thread_db struct.
5086 (thread_db_load_search): Clear the thread_db object.
5087 (try_thread_db_load_1): Ditto.
5088 (switch_to_process): New.
5089 (disable_thread_event_reporting): Use it.
5090 (remove_thread_event_breakpoints): New.
5091 (thread_db_detach, thread_db_mourn): Use it.
5093 2010-05-01 Pedro Alves <pedro@codesourcery.com>
5095 * linux-low.c (linux_enable_event_reporting): New.
5096 (linux_wait_for_event_1, handle_extended_wait): Use it.
5098 2010-04-30 Pedro Alves <pedro@codesourcery.com>
5100 * linux-low.c (linux_kill_one_lwp, linux_kill)
5101 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
5102 (send_sigstop): Take an lwp_info as parameter instead. Queue a
5103 SIGSTOP even if the LWP is stopped.
5104 (send_sigstop_callback): New.
5105 (stop_all_lwps): Use send_sigstop_callback instead.
5106 (linux_resume_one_thread): Adjust.
5107 (proceed_one_lwp): Still proceed an LWP that the client has
5108 requested to stop, if we haven't reported it as stopped yet. Make
5109 sure that LWPs the client want stopped, have a pending SIGSTOP.
5111 2010-04-26 Doug Evans <dje@google.com>
5113 * server.c (handle_general_set): Make static.
5115 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
5116 Print received char after testing for error/eof instead of before.
5117 (input_interrupt): Tweak comment.
5119 2010-04-23 Doug Evans <dje@google.com>
5121 * server.c (start_inferior): Print inferior argv if --debug.
5123 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
5125 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
5126 * nto-x86-low.c: Include server.h
5128 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
5130 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
5131 be consistent with other sources of this directory.
5132 (init_registers_amd64): Correct name of source file of this function
5135 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
5137 * configure.srv (x86_64-*-mingw*): New configuration for Windows
5140 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
5142 * win32-i386-low.c: Add 64-bit support.
5143 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
5144 (init_registers_amd64): Declare.
5145 (mappings): Add 64-bit version of array.
5146 (init_windows_x86): New function.
5147 (the_low_target): Change init_arch field to init_windows_x86.
5149 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
5151 * win32-low.c: Adapt to support also 64-bit architecture.
5152 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
5153 (get_image_name): Use SIZE_T type for local variable `done'.
5154 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
5155 (toolhelp_get_dll_name): Idem.
5156 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
5157 Use uintptr_t typecast to avoid warning.
5158 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
5159 (handle_exception): Use phex_nz to avoid warning.
5160 (win32_wait): Remove unused local variable `process'.
5162 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
5164 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
5167 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
5169 * configure.ac: Use `ws2_32' library for srv_mingw.
5170 * configure: Regenerate.
5171 * gdbreplay.c: Include winsock2.h instead of winsock.h.
5172 * remote-utils.c: Likewise.
5174 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
5176 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
5177 if __x86_64__ is defined.
5179 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
5181 * configure: Regenerate.
5183 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
5185 * server.c (handle_query): Handle 'qGetTIBAddr' query.
5186 * target.h (target_ops): New get_tib_address field.
5187 * win32-low.h (win32_thread_info): Add thread_local_base field.
5188 * win32-low.c (child_add_thread): Add tlb argument.
5189 Set thread_local_base field to TLB.
5190 (get_child_debug_event): Adapt to child_add_thread change.
5191 (win32_get_tib_address): New function.
5192 (win32_target_ops): Set get_tib_address field to
5193 win32_get_tib_address.
5194 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
5196 2010-04-12 Pedro Alves <pedro@codesourcery.com>
5198 * linux-low.c (linux_mourn): Also remove the process.
5199 * server.c (handle_target_event): Don't remove the process here.
5200 * nto-low.c (nto_mourn): New.
5201 (nto_target_ops): Install it.
5202 * spu-low.c (spu_mourn): New.
5203 (spu_target_ops): Install it.
5204 * win32-low.c (win32_mourn): New.
5205 (win32_target_ops): Install it.
5207 2010-04-12 Pedro Alves <pedro@codesourcery.com>
5209 * server.h (buffer_xml_printf): Remove redundant `;'.
5211 2010-04-12 Pedro Alves <pedro@codesourcery.com>
5213 * regcache.c (set_register_cache): Invalidate regcaches before
5214 changing the register cache layout.
5215 (regcache_invalidate_one): Allow a NULL regcache.
5216 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
5217 regcaches before changing the register cache layout or the target
5220 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
5222 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
5223 variable warning on Linux/x86-64.
5225 2010-04-11 Pedro Alves <pedro@codesourcery.com>
5227 GDBserver disconnected tracing support.
5229 * linux-low.c (linux_remove_process): Delete.
5230 (add_lwp): Don't set last_resume_kind here.
5231 (linux_kill): Use `mourn'.
5232 (linux_detach): Use `thread_db_detach', and `mourn'.
5234 (linux_attach_lwp_1): Adjust comment.
5235 (linux_attach): last_resume_kind moved the thread_info; adjust.
5236 (status_pending_p_callback): Adjust.
5237 (linux_wait_for_event_1): Adjust.
5238 (count_events_callback, select_singlestep_lwp_callback)
5239 (select_event_lwp_callback, cancel_breakpoints_callback)
5240 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
5241 (proceed_one_lwp): Adjust.
5242 (linux_async): Add debug output.
5243 (linux_thread_stopped): New.
5244 (linux_pause_all): New.
5245 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
5247 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
5248 (thread_db_free): Delete declaration.
5249 (thread_db_detach, thread_db_mourn): Declare.
5250 * thread-db.c (thread_db_init): Use thread_db_mourn.
5251 (thread_db_free): Delete, split in two.
5252 (disable_thread_event_reporting): New.
5253 (thread_db_detach): New.
5254 (thread_db_mourn): New.
5256 * server.h (struct thread_info) <last_resume_kind>: New field.
5257 <attached>: Add comment.
5258 <gdb_detached>: New field.
5259 (handler_func): Change return type to int.
5260 (handle_serial_event, handle_target_event): Ditto.
5261 (gdb_connected): Declare.
5263 (disconnected_tracing): Declare.
5264 (stop_tracing): Declare.
5266 * server.c (handle_query) <qSupported>: Report support for
5267 disconnected tracing.
5268 (queue_stop_reply_callback): Account for running threads.
5269 (gdb_wants_thread_stopped): New.
5270 (gdb_wants_all_threads_stopped): New.
5271 (gdb_reattached_process): New.
5272 (handle_status): Clear the `gdb_detached' flag of all processes.
5273 In all-stop, stop all threads.
5274 (main): Be sure to leave tfind mode. Handle disconnected tracing.
5275 (process_serial_event): If the remote connection breaks, or if an
5276 exit was forced with "monitor exit", force an event loop exit.
5277 Handle disconnected tracing on detach.
5278 (handle_serial_event): Adjust.
5279 (handle_target_event): If GDB isn't connected, forward events back
5280 to the inferior, unless the last process exited, in which case,
5281 exit gdbserver. Adjust interface.
5283 * remote-utils.c (remote_open): Don't block in accept. Instead
5284 register an event loop source on the listen socket file
5285 descriptor. Refactor bits into ...
5286 (listen_desc): ... this new global.
5287 (gdb_connected): ... this new function.
5288 (enable_async_notification): ... this new function.
5289 (handle_accept_event): ... this new function.
5290 (remote_close): Clear remote_desc.
5292 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
5294 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
5296 (mourn_inferior): Define.
5297 (target_process_qsupported): Avoid the dangling else problem.
5298 (thread_stopped): Define.
5299 (pause_all): Define.
5300 (target_waitstatus_to_string): Declare.
5301 * target.c (target_waitstatus_to_string): New.
5303 * tracepoint.c (tracing): Make extern.
5304 (disconnected_tracing): New.
5305 (stop_tracing): Make extern. Handle tracing stops due to GDB
5307 (cmd_qtdisconnected): New.
5308 (cmd_qtstatus): Report disconnected tracing status in trace reply.
5309 (handle_tracepoint_general_set): Handle QTDisconnected.
5311 * event-loop.c (event_handler_func): Change return type to int.
5312 (process_event): Bail out if the event handler wants the event
5314 (handle_file_event): Ditto.
5315 (start_event_loop): Bail out if the event handler wants the event
5318 * nto-low.c (nto_target_ops): Adjust.
5319 * spu-low.c (spu_wait): Don't remove the process here.
5320 (spu_target_ops): Adjust.
5321 * win32-low.c (win32_wait): Don't remove the process here.
5322 (win32_target_ops): Adjust.
5324 2010-04-11 Pedro Alves <pedro@codesourcery.com>
5326 * regcache.c (realloc_register_cache): Invalidate inferior's
5327 regcache before recreating it.
5329 2010-04-09 Pedro Alves <pedro@codesourcery.com>
5331 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
5333 2010-04-09 Stan Shebs <stan@codesourcery.com>
5334 Pedro Alves <pedro@codesourcery.com>
5336 * server.h (LONGEST): New.
5337 (struct thread_info) <while_stepping>: New field.
5338 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
5340 (initialize_tracepoint, handle_tracepoint_general_set)
5341 (handle_tracepoint_query, tracepoint_finished_step)
5342 (tracepoint_was_hit, release_while_stepping_state_list):
5343 (current_traceframe): Declare.
5344 * server.c (handle_general_set): Handle tracepoint packets.
5346 (write_memory): New.
5347 (handle_search_memory_1): Use read_memory.
5348 (handle_query): Report support for conditional tracepoints, trace
5349 state variables, and tracepoint sources. Handle tracepoint
5351 (main): Initialize the tracepoints module.
5352 (process_serial_event): Handle traceframe reads/writes.
5354 * linux-low.c (handle_tracepoints): New.
5355 (linux_wait_1): Call it.
5356 (linux_resume_one_lwp): Handle while-stepping.
5357 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
5358 (linux_target_ops): Install them.
5359 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
5361 * linux-x86-low.c (x86_supports_tracepoints): New.
5362 (the_low_target). Install it.
5364 * mem-break.h (delete_breakpoint): Declare.
5365 * mem-break.c (delete_breakpoint): Make external.
5367 * target.h (struct target_ops): Add `supports_tracepoints',
5368 `read_pc', and `write_pc' fields.
5369 (target_supports_tracepoints): Define.
5370 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
5373 * regcache.h (struct regcache) <registers_owned>: New field.
5374 (init_register_cache, regcache_cpy): Declare.
5375 (regcache_read_pc, regcache_write_pc): Declare.
5376 (register_cache_size): Declare.
5377 (supply_regblock): Declare.
5378 * regcache.c (init_register_cache): New.
5379 (new_register_cache): Use it.
5380 (regcache_cpy): New.
5381 (register_cache_size): New.
5382 (supply_regblock): New.
5383 (regcache_read_pc, regcache_write_pc): New.
5385 * tracepoint.c: New.
5387 * Makefile.in (OBS): Add tracepoint.o.
5388 (tracepoint.o): New rule.
5390 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
5392 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
5394 (i386-mmx.c): Likewise.
5395 (i386-mmx-linux.o): Likewise.
5396 (i386-mmx-linux.c): Likewise.
5398 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
5399 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
5400 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
5401 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
5403 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
5404 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
5405 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
5407 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
5409 * Makefile.in (clean): Updated.
5411 (i386-avx.c): Likewise.
5412 (i386-avx-linux.o): Likewise.
5413 (i386-avx-linux.c): Likewise.
5414 (amd64-avx.o): Likewise.
5415 (amd64-avx.c): Likewise.
5416 (amd64-avx-linux.o): Likewise.
5417 (amd64-avx-linux.c): Likewise.
5419 * configure.srv (srv_i386_regobj): Add i386-avx.o.
5420 (srv_i386_linux_regobj): Add i386-avx-linux.o.
5421 (srv_amd64_regobj): Add amd64-avx.o.
5422 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
5423 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
5424 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
5425 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
5426 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
5427 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
5428 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
5430 * i387-fp.c: Include "i386-xstate.h".
5432 (i387_cache_to_xsave): Likewise.
5433 (i387_xsave_to_cache): Likewise.
5434 (x86_xcr0): Likewise.
5436 * i387-fp.h (i387_cache_to_xsave): Likewise.
5437 (i387_xsave_to_cache): Likewise.
5438 (x86_xcr0): Likewise.
5440 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
5441 * linux-crisv32-low.c (target_regsets): Likewise.
5442 * linux-m68k-low.c (target_regsets): Likewise.
5443 * linux-mips-low.c (target_regsets): Likewise.
5444 * linux-ppc-low.c (target_regsets): Likewise.
5445 * linux-s390-low.c (target_regsets): Likewise.
5446 * linux-sh-low.c (target_regsets): Likewise.
5447 * linux-sparc-low.c (target_regsets): Likewise.
5448 * linux-xtensa-low.c (target_regsets): Likewise.
5450 * linux-low.c: Include <sys/uio.h>.
5451 (regsets_fetch_inferior_registers): Support nt_type.
5452 (regsets_store_inferior_registers): Likewise.
5453 (linux_process_qsupported): New.
5454 (linux_target_ops): Add linux_process_qsupported.
5456 * linux-low.h (regset_info): Add nt_type.
5457 (linux_target_ops): Add process_qsupported.
5459 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
5461 (init_registers_i386_avx_linux): New.
5462 (init_registers_amd64_avx_linux): Likewise.
5463 (xmltarget_i386_linux_no_xml): Likewise.
5464 (xmltarget_amd64_linux_no_xml): Likewise.
5465 (PTRACE_GETREGSET): Likewise.
5466 (PTRACE_SETREGSET): Likewise.
5467 (x86_fill_xstateregset): Likewise.
5468 (x86_store_xstateregset): Likewise.
5469 (use_xml): Likewise.
5470 (x86_linux_update_xmltarget): Likewise.
5471 (x86_linux_process_qsupported): Likewise.
5472 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
5473 (x86_arch_setup): Don't call init_registers_amd64_linux nor
5474 init_registers_i386_linux here. Call
5475 x86_linux_update_xmltarget.
5476 (the_low_target): Add x86_linux_process_qsupported.
5478 * server.c (handle_query): Call target_process_qsupported.
5480 * target.h (target_ops): Add process_qsupported.
5481 (target_process_qsupported): New.
5483 2010-04-03 Pedro Alves <pedro@codesourcery.com>
5485 * inferiors.c (add_thread): Set last_status kind to
5486 TARGET_WAITKIND_IGNORE.
5487 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
5488 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
5489 (linux_wait_1): Move `thread' local definition to block that uses
5490 it. Don't NULL initialize `event_child'.
5491 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
5492 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
5493 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
5495 2010-04-01 Pedro Alves <pedro@codesourcery.com>
5497 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
5498 an extended waitstatus, or by a watchpoint.
5499 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
5500 thread was stepping or has been stopped by a watchpoint.
5502 2010-04-01 Pedro Alves <pedro@codesourcery.com>
5504 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
5505 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
5506 of another, then delete the previous, and validate all
5508 (validate_inserted_breakpoint): New.
5509 (delete_disabled_breakpoints): New.
5510 (validate_breakpoints): New.
5511 (check_mem_read): Validate breakpoints before trusting their
5512 shadow. Delete disabled breakpoints.
5513 (check_mem_write): Validate breakpoints before trusting they
5514 should be inserted. Delete disabled breakpoints.
5515 * mem-break.h (validate_breakpoints):
5516 * server.c (handle_query): Validate breakpoints when we see a
5519 2010-04-01 Pedro Alves <pedro@codesourcery.com>
5521 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
5522 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
5523 if we could tell there's a GDB breakpoint at stop_pc.
5524 (need_step_over_p): Don't do a step over if we find a GDB
5525 breakpoint at the resume PC.
5527 * mem-break.c (struct raw_breakpoint): New.
5528 (enum bkpt_type): New type `gdb_breakpoint'.
5529 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
5530 fields. New field `raw'.
5531 (find_raw_breakpoint_at): New.
5532 (set_raw_breakpoint_at): Handle refcounting. Create a raw
5534 (set_breakpoint_at): Adjust.
5535 (delete_raw_breakpoint): New.
5536 (release_breakpoint): New.
5537 (delete_breakpoint): Rename to...
5538 (delete_breakpoint_1): ... this. Add proc parameter. Use
5539 release_breakpoint. Return ENOENT.
5540 (delete_breakpoint): Reimplement.
5541 (find_breakpoint_at): Delete.
5542 (find_gdb_breakpoint_at): New.
5543 (delete_breakpoint_at): Delete.
5544 (set_gdb_breakpoint_at): New.
5545 (delete_gdb_breakpoint_at): New.
5546 (gdb_breakpoint_here): New.
5547 (set_reinsert_breakpoint): Use release_breakpoint.
5548 (uninsert_breakpoint): Rename to ...
5549 (uninsert_raw_breakpoint): ... this.
5550 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
5551 (reinsert_raw_breakpoint): Change parameter type to
5553 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
5555 (check_breakpoints): Adjust. Use release_breakpoint.
5556 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
5557 (breakpoint_inserted_here): Ditto.
5558 (check_mem_read): Adjust to iterate over raw breakpoints instead.
5559 Don't trust the breakpoint's shadow if it is not inserted.
5560 (check_mem_write): Adjust to iterate over raw breakpoints instead.
5561 (delete_all_breakpoints): Adjust.
5562 (free_all_breakpoints): Mark all breakpoints as uninserted, and
5563 use delete_breakpoint_1.
5565 * mem-break.h (breakpoints_supported): Delete declaration.
5566 (set_gdb_breakpoint_at): Declare.
5567 (gdb_breakpoint_here): Declare.
5568 (delete_breakpoint_at): Delete.
5569 (delete_gdb_breakpoint_at): Declare.
5571 * server.h (struct raw_breakpoint): Forward declare.
5572 (struct process_info): New field `raw_breakpoints'.
5574 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
5577 2010-03-24 Pedro Alves <pedro@codesourcery.com>
5579 * linux-low.c (status_pending_p_callback): Fix comment.
5580 (linux_wait_for_event_1): Move most of the internal breakpoint
5581 handling from here...
5582 (linux_wait_1): ... to here.
5583 (count_events_callback): New.
5584 (select_singlestep_lwp_callback): New.
5585 (select_event_lwp_callback): New.
5586 (cancel_breakpoints_callback): New.
5587 (select_event_lwp): New.
5588 (linux_wait_1): Simplify internal breakpoint handling. Give equal
5589 priority to all LWPs that have had events that should be reported
5590 to the client. Cancel breakpoints when about to reporting the
5591 event to the client, not while stopping lwps. No longer cancel
5592 finished single-steps here.
5593 (cancel_finished_single_step): Delete.
5594 (cancel_finished_single_steps): Delete.
5596 2010-03-24 Pedro Alves <pedro@codesourcery.com>
5598 * mem-break.c (enum bkpt_type): New.
5599 (struct breakpoint): New field `type'.
5600 (set_breakpoint_at): Change return type to struct breakpoint
5601 pointer. Set type to `other_breakpoint' by default.
5602 (delete_breakpoint): Rewrite, supporting more than one breakpoint
5603 in the breakpoint list.
5604 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
5605 (reinsert_breakpoint): Rename to ...
5606 (reinsert_raw_breakpoint): ... this.
5607 (reinsert_breakpoints_at): Adjust.
5608 * mem-break.h (struct breakpoint): Declare.
5609 (set_breakpoint_at): Change return type to struct breakpoint
5612 2010-03-24 Pedro Alves <pedro@codesourcery.com>
5614 * server.c (handle_query): Assign, not compare.
5616 2010-03-24 Pedro Alves <pedro@codesourcery.com>
5618 Teach linux gdbserver to step-over-breakpoints.
5620 * linux-low.c (can_hardware_single_step): New.
5621 (supports_breakpoints): New.
5622 (handle_extended_wait): If stopping threads, read the stop pc of
5625 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
5626 low target doesn't support retrieving the PC.
5627 (add_lwp): Set last_resume_kind to resume_continue.
5628 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
5629 (linux_attach): Don't clear stop_expected. Set the lwp's
5630 last_resume_kind to resume_stop.
5631 (linux_detach_one_lwp): Don't check for removed breakpoints.
5632 (check_removed_breakpoint): Delete.
5633 (status_pending_p): Rename to ...
5634 (status_pending_p_callback): ... this. Don't check for removed
5635 breakpoints. Don't consider threads that are stopped from GDB's
5637 (linux_wait_for_lwp): Always read the stop_pc here.
5638 (cancel_breakpoint): New.
5639 (step_over_bkpt): New global.
5640 (linux_wait_for_event_1): Implement stepping over breakpoints.
5641 (gdb_wants_lwp_stopped): New.
5642 (gdb_wants_all_stopped): New.
5643 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
5644 single-step traps here. Store the thread's last reported target
5646 (send_sigstop): Don't clear stop_expected. Always set it,
5648 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
5649 (cancel_finished_single_step): New.
5650 (cancel_finished_single_steps): New.
5651 (wait_for_sigstop): Don't cancel finished single-step traps here.
5652 (linux_resume_one_lwp): Don't check for removed breakpoints.
5653 Don't set `step' on non-hardware step archs.
5654 (linux_set_resume_request): Ignore resume_stop requests if already
5655 stopping or stopped. Set the lwp's last_resume_kind.
5656 (resume_status_pending_p): Don't check for removed breakpoints.
5657 (need_step_over_p): New.
5658 (start_step_over): New.
5659 (finish_step_over): New.
5660 (linux_resume_one_thread): Always queue a sigstop for resume_stop
5661 requests. Clear the thread's last reported target waitstatus.
5662 Don't use the `suspended' flag. Don't consider pending breakpoints.
5663 (linux_resume): Start a step-over if necessary.
5664 (proceed_one_lwp): New.
5665 (proceed_all_lwps): New.
5666 (unstop_all_lwps): New.
5667 * linux-low.h (struct lwp_info): Rewrite comment for the
5668 `suspended' flag. Add the `stop_pc' field. Delete the
5669 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
5670 Add `'last_resume_kind' and `need_step_over' fields.
5671 * inferiors.c (struct thread_info): Delete, moved elsewhere.
5672 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
5673 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
5674 (set_raw_breakpoint_at): New.
5675 (set_breakpoint_at): Rewrite to use it.
5676 (reinsert_breakpoint_handler): Delete.
5677 (set_reinsert_breakpoint): New.
5678 (reinsert_breakpoint_by_bp): Delete.
5679 (delete_reinsert_breakpoints): New.
5680 (uninsert_breakpoint): Rewrite.
5681 (uninsert_breakpoints_at): New.
5682 (reinsert_breakpoint): Rewrite.
5683 (reinsert_breakpoints_at): New.
5684 (check_breakpoints): Rewrite.
5685 (breakpoint_here): New.
5686 (breakpoint_inserted_here): New.
5687 (check_mem_read): Adjust.
5688 * mem-break.h (breakpoints_supported, breakpoint_here)
5689 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
5690 (reinsert_breakpoint_by_bp): Delete declaration.
5691 (delete_reinsert_breakpoints): Declare.
5692 (reinsert_breakpoint): Delete declaration.
5693 (reinsert_breakpoints_at): Declare.
5694 (uninsert_breakpoint): Delete declaration.
5695 (uninsert_breakpoints_at): Declare.
5696 (check_breakpoints): Adjust prototype.
5697 * server.h: Adjust include order.
5698 (struct thread_info): Declare here. Add a `last_status' field.
5700 2010-03-23 Michael Snyder <msnyder@vmware.com>
5702 * server.c (crc32): New function.
5703 (handle_query): Add handling for 'qCRC:' request.
5705 2010-03-23 Pedro Alves <pedro@codesourcery.com>
5707 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
5708 lwp had been stopped by a watchpoint.
5710 2010-03-16 Pedro Alves <pedro@codesourcery.com>
5712 * server.h (internal_error): Declare.
5713 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
5714 * utils.c (internal_error): New function.
5716 2010-03-15 Andreas Schwab <schwab@redhat.com>
5718 * configure.srv: Fix typo setting srv_regobj.
5720 2010-03-15 Pedro Alves <pedro@codesourcery.com>
5722 * linux-low.c (fetch_register): Avoid passing a non string literal
5724 (usr_store_inferior_registers): Ditto.
5726 2010-03-14 Pedro Alves <pedro@codesourcery.com>
5728 * linux-low.c (linux_write_memory): Bail out early if peeking
5731 2010-03-14 Pedro Alves <pedro@codesourcery.com>
5733 * linux-low.h (struct lwp_info): New fields
5734 `stopped_by_watchpoint' and `stopped_data_address'.
5735 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
5736 here, and cache them in the lwp object.
5737 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
5739 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
5741 (linux_stopped_by_watchpoint): Rewrite.
5742 (linux_stopped_data_address): Rewrite.
5744 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
5746 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
5747 switching the current inferior, not before.
5749 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
5751 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
5752 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
5753 i386-linux.c and amd64-linux.c.
5754 (reg-i386.o): Removed.
5755 (reg-i386.c): Likewise.
5756 (reg-i386-linux.o): Likewise.
5757 (reg-i386-linux.c): Likewise.
5758 (reg-x86-64.o): Likewise.
5759 (reg-x86-64.c): Likewise.
5760 (reg-x86-64-linux.o): Likewise.
5761 (reg-x86-64-linux.c): Likewise.
5764 (i386-linux.o): Likewise.
5765 (i386-linux.c): Likewise.
5766 (amd64.o): Likewise.
5767 (amd64.c): Likewise.
5768 (amd64-linux.o): Likewise.
5769 (amd64-linux.c): Likewise.
5771 * configure.srv (srv_i386_regobj): New.
5772 (srv_i386_linux_regobj): Likewise.
5773 (srv_amd64_regobj): Likewise.
5774 (srv_amd64_linux_regobj): Likewise.
5775 (srv_i386_32bit_xmlfiles): Likewise.
5776 (srv_i386_64bit_xmlfiles): Likewise.
5777 (srv_i386_xmlfiles): Likewise.
5778 (srv_amd64_xmlfiles): Likewise.
5779 (srv_i386_linux_xmlfiles): Likewise.
5780 (srv_amd64_linux_xmlfiles): Likewise.
5781 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
5782 srv_xmlfiles to $srv_i386_xmlfiles.
5783 (i[34567]86-*-mingw32ce*): Likewise.
5784 (i[34567]86-*-mingw*): Likewise.
5785 (i[34567]86-*-nto*): Likewise.
5786 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
5787 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
5788 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
5789 (x86_64-*-linux*): Likewise.
5791 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
5792 (init_registers_amd64_linux): New.
5793 (x86_arch_setup): Replace init_registers_x86_64_linux with
5794 init_registers_amd64_linux.
5796 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
5798 * configure.ac: Check for libdl. If it is not available link against
5799 static libthread_db.
5800 * configure: Regenerate.
5802 2010-02-22 Pedro Alves <pedro@codesourcery.com>
5806 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
5807 handing a read watchpoint.
5808 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
5810 2010-02-12 Doug Evans <dje@google.com>
5812 * linux-low.c (linux_supports_tracefork_flag): Document.
5813 (linux_look_up_symbols): Add comment.
5815 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
5817 * regcache.c (supply_register): Clear regcache if buf is NULL.
5819 2010-02-02 Nicolas Roche <roche@sourceware.org>
5820 Joel Brobecker <brobecker@adacore.com>
5822 * inferiors.c (find_inferior): Add function documentation.
5823 (unloaded_dll): Handle the case where the unloaded dll has not
5824 been previously registered in the dll list.
5826 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
5828 * linux-arm-low.c (thumb_breakpoint_len): Delete.
5829 (thumb2_breakpoint): New.
5830 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
5832 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
5834 * linux-low.c (get_stop_pc): Check for SIGTRAP.
5835 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
5838 2010-01-21 Pedro Alves <pedro@codesourcery.com>
5840 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
5842 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
5844 * linux-s390-low.c (s390_collect_ptrace_register)
5845 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
5847 2010-01-21 Doug Evans <dje@google.com>
5849 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
5850 (PTRACE_ARG4_TYPE): New macro.
5851 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
5852 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
5853 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
5854 (usr_store_inferior_registers): Ditto.
5855 (linux_read_memory, linux_write_memory): Ditto.
5856 (linux_test_for_tracefork): Ditto.
5858 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
5859 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
5861 2010-01-21 Pedro Alves <pedro@codesourcery.com>
5863 * proc-service.c (ps_lgetregs): Don't refetch registers from the
5866 2010-01-21 Pedro Alves <pedro@codesourcery.com>
5868 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
5869 prototype to take a regcache. Adjust.
5871 2010-01-20 Pedro Alves <pedro@codesourcery.com>
5873 * regcache.h (struct thread_info): Forward declare.
5874 (struct regcache): New.
5875 (new_register_cache): Adjust prototype.
5876 (get_thread_regcache): Declare.
5877 (free_register_cache): Adjust prototype.
5878 (registers_to_string, registers_from_string): Ditto.
5879 (supply_register, supply_register_by_name, collect_register)
5880 (collect_register_as_string, collect_register_by_name): Ditto.
5881 * regcache.c (struct inferior_regcache_data): Delete.
5882 (get_regcache): Rename to ...
5883 (get_thread_regcache): ... this. Adjust. Switch inferior before
5885 (regcache_invalidate_one): Adjust.
5886 (regcache_invalidate): Fix prototype.
5887 (new_register_cache): Return the new register cache.
5888 (free_register_cache): Change prototype.
5889 (realloc_register_cache): Adjust.
5890 (registers_to_string): Change prototype to take a regcache. Adjust.
5891 (registers_from_string): Ditto.
5892 (register_data): Ditto.
5893 (supply_register): Ditto.
5894 (supply_register_by_name): Ditto.
5895 (collect_register): Ditto.
5896 (collect_register_as_string): Ditto.
5897 (collect_register_by_name): Ditto.
5898 * server.c (process_serial_event): Adjust.
5899 * linux-low.h (regset_fill_func, regset_store_func): Change
5901 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
5903 * linux-low.c (get_stop_pc): Adjust.
5904 (check_removed_breakpoint): Adjust.
5905 (linux_wait_for_event): Adjust.
5906 (linux_resume_one_lwp): Adjust.
5907 (fetch_register): Add regcache parameter. Adjust.
5908 (usr_store_inferior_registers): Ditto.
5909 (regsets_fetch_inferior_registers): Ditto.
5910 (regsets_store_inferior_registers): Ditto.
5911 (linux_fetch_registers, linux_store_registers): Ditto.
5912 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
5914 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
5916 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
5917 prototype to take a regcache.
5918 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
5919 * remote-utils.c (convert_ascii_to_int, outreg)
5920 (prepare_resume_reply): Change prototype to take a regcache.
5922 * target.h (struct target_ops) <fetch_registers, store_registers>:
5923 Change prototype to take a regcache.
5924 (fetch_inferior_registers, store_inferior_registers): Change
5925 prototype to take a regcache. Adjust.
5926 * proc-service.c (ps_lgetregs): Adjust.
5927 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
5928 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
5929 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
5930 take a regcache. Adjust.
5931 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
5932 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
5933 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
5934 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
5935 * linux-cris-low.c (cris_get_pc, cris_set_pc)
5936 (cris_cannot_fetch_register):
5937 (cris_breakpoint_at): Change prototype to take a regcache.
5939 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
5940 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
5941 to take a regcache. Adjust.
5942 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
5944 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
5945 take a regcache. Adjust.
5946 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
5947 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
5948 (m68k_set_pc): Change prototype to take a regcache. Adjust.
5949 * linux-mips-low.c (mips_get_pc):
5950 (mips_set_pc): Change prototype to take a regcache. Adjust.
5951 (mips_reinsert_addr): Adjust.
5952 (mips_collect_register): Change prototype to take a regcache.
5954 (mips_supply_register):
5955 (mips_collect_register_32bit, mips_supply_register_32bit)
5956 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
5957 (mips_store_fpregset): Ditto.
5958 * linux-ppc-low.c (ppc_supply_ptrace_register)
5959 (ppc_supply_ptrace_register): Ditto.
5960 (parse_spufs_run): Adjust.
5961 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
5962 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
5963 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
5964 take a regcache. Adjust.
5965 * linux-s390-low.c (s390_collect_ptrace_register)
5966 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
5967 (s390_set_pc): Change prototype to take a regcache. Adjust.
5968 (s390_arch_setup): Adjust.
5969 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
5970 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
5971 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
5972 (sparc_fill_gregset, sparc_store_gregset_from_stack)
5973 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
5975 (sparc_breakpoint_at): Adjust.
5976 * linux-xtensa-low.c (xtensa_fill_gregset):
5977 (xtensa_store_gregset):
5978 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
5979 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
5980 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
5981 prototype to take a regcache. Adjust.
5982 * win32-arm-low.c (arm_fetch_inferior_register)
5983 (arm_store_inferior_register): Change prototype to take a
5985 * win32-i386-low.c (i386_fetch_inferior_register)
5986 (i386_store_inferior_register): Change prototype to take a
5988 * win32-low.c (child_fetch_inferior_registers)
5989 (child_store_inferior_registers): Change prototype to take a
5991 (win32_wait): Adjust.
5992 (win32_fetch_inferior_registers): Change prototype to take a
5994 (win32_store_inferior_registers): Adjust.
5995 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
5996 store_inferior_register>: Change prototype to take a regcache.
5998 2010-01-20 Doug Evans <dje@google.com>
6000 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
6002 (linux_wait_for_event1, linux_init_signals): Ditto.
6003 (W_STOPCODE): Provide definition if missing.
6005 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
6007 * linux-low.c (linux_core_of_thread): New.
6008 (compare_ints, show_process, list_threads): New.
6009 (linux_qxfer_osdata): Report threads and cores.
6010 (linux_target_op): Register linux_core_of_thread.
6011 * remote-utils.c (prepare_resume_reply): Report the core.
6012 (buffer_xml_printf): Support %d specifier.
6013 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
6015 (handle_query): Handle qXfer:threads. Announce availability
6017 * target.h (struct target_ops): New field core_of_thread.
6019 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
6021 * Makefile.in (clean): Remove new generated files.
6022 (reg-s390.o, reg-s390.c): Remove rules.
6023 (reg-s390x.o, reg-s390x.c): Likewise.
6024 (s390-linux32.o, s390-linux32.c): Add rules.
6025 (s390-linux64.o, s390-linux64.c): Likewise.
6026 (s390x-linux64.o, s390x-linux64.c): Likewise.
6027 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
6028 * linux-s390-low.c: Include <elf.h>.
6029 (HWCAP_S390_HIGH_GPRS): Define if undefined.
6030 (init_registers_s390): Remove prototype.
6031 (init_registers_s390x): Likewise.
6032 (init_registers_s390_linux32): Add prototype.
6033 (init_registers_s390_linux64): Likewise.
6034 (init_registers_s390x_linux64): Likewise.
6035 (s390_num_regs_3264): New define.
6036 (s390_regmap_3264): New global variable.
6037 (s390_cannot_fetch_register): Remove obsolete check.
6038 (s390_cannot_store_register): Likewise.
6039 (s390_collect_ptrace_register): Handle upper/lower register halves.
6040 (s390_supply_ptrace_register): Likewise.
6041 (s390_fill_gregset): Update to register number changes.
6042 (s390_get_hwcap): New routine.
6043 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
6044 Install appropriate regmap and register set.
6046 2010-01-01 Joel Brobecker <brobecker@adacore.com>
6048 * server.c (gdbserver_version): Update copyright year to 2010.
6049 * gdbreplay.c (gdbreplay_version): Likewise.
6051 2009-12-28 Doug Evans <dje@google.com>
6053 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
6054 elf/external.h. Include <elf.h> instead but only if necessary.
6056 2009-12-28 Pedro Alves <pedro@codesourcery.com>
6058 * linux-low.c (linux_remove_process): Remove `detaching'
6059 parameter. Don't release/detach from thread_db here.
6060 (linux_kill): Release/detach from thread_db here, ...
6061 (linux_detach): ... and here, before actually detaching.
6062 (linux_wait_1): ... and here, when a process exits.
6063 * thread-db.c (any_thread_of): New.
6064 (thread_db_free): Switch the current inferior to a thread of the
6067 2009-12-21 Doug Evans <dje@google.com>
6069 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
6071 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
6072 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
6073 warning ifndef __NR_tkill. Move setting of errno there too.
6074 Delete unnecessary resetting of errno after syscall.
6075 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
6077 * configure.ac: Check for dladdr.
6078 * config.in: Regenerate.
6079 * configure: Regenerate.
6080 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
6081 (try_thread_db_load): Update.
6083 * linux-low.c (my_waitpid): Delete unnecessary prototype.
6085 2009-12-18 Doug Evans <dje@google.com>
6087 * event-loop.c: Include unistd.h if it exists.
6089 * linux-low.c (my_waitpid): Move definition away from being in
6090 between linux_tracefork_child/linux_test_for_tracefork.
6092 * gdb_proc_service.h (psaddr_t): Fix type.
6093 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
6094 signature to match glibc.
6096 2009-12-16 Doug Evans <dje@google.com>
6098 * linux-low.c (linux_read_memory): Fix argument to read.
6100 2009-11-26 Pedro Alves <pedro@codesourcery.com>
6102 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
6103 events, don't leave current_inferior pointing at null.
6105 2009-11-26 Pedro Alves <pedro@codesourcery.com>
6107 * win32-low.c (LOG): Delete.
6108 (OUTMSG): Output to stderr.
6109 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
6110 on compile time LOG macro.
6111 (win32_wait): Fix debug output.
6113 2009-11-26 Pedro Alves <pedro@codesourcery.com>
6115 * win32-low.c (win32_add_one_solib): If the dll name is
6116 "ntdll.dll", prepend the system directory to the dll path.
6118 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
6120 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
6122 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
6123 Vladimir Prus <vladimir@codesourcery.com>
6125 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
6126 * configure.ac: Check for __mcoldfire__ and set
6127 gdb_cv_m68k_is_coldfire.
6128 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
6129 reg-cf.o and reg-m68k.o.
6130 * configure: Regenerated.
6132 2009-11-16 Pedro Alves <pedro@codesourcery.com>
6134 * linux-low.c (linux_remove_process): Add `detaching' parameter.
6135 Pass it to thread_db_free.
6136 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
6137 proper `detaching' argument to linux_remove_process.
6138 * linux-low.h (thread_db_free): Add `detaching' parameter.
6139 * thread-db.c (thread_db_init): Pass false as `detaching' argument
6141 (thread_db_free): Add `detaching' parameter. Only
6142 call td_ta_clear_event if detaching from process.
6144 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
6146 * thread-db.c (thread_db_free): Fix typo.
6148 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
6151 * thread-db.c (thread_db_free): Call td_ta_clear_event.
6153 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
6155 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
6156 with an i686 compiler.
6157 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
6159 * configure: Rebuilt.
6161 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
6165 * server.c (handle_search_memory_1): Correct read_addr initialization
6166 in loop for searching subsequent chunks.
6168 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
6170 * configure.ac: New --with-libthread-db option.
6171 * thread-db.c: Allow direct dependence on libthread_db.
6172 (thread_db_free): Adjust.
6173 * config.in: Regenerate.
6174 * configure: Likewise.
6176 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
6179 * thread-db.c (attach_thread): New function.
6180 (maybe_attach_thread): Return success/failure.
6181 (find_new_threads_callback): Adjust.
6182 (thread_db_find_new_threads): Loop until no new threads.
6184 2009-10-13 Pedro Alves <pedro@codesourcery.com>
6186 * proc-service.c (ps_lgetregs): Formatting.
6188 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
6190 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
6191 * configure.ac: Adjust.
6192 * linux-low.h (struct process_info_private): Move members to struct
6194 (thread_db_free, thread_db_handle_monitor_command): New prototype.
6195 * linux-low.c (linux_remove_process): Adjust.
6196 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
6197 * server.c (handle_query): Move code ...
6198 (handle_monitor_command): ... here. New function.
6199 * target.h (struct target_ops): New member.
6200 * thread-db.c (struct thread_db): New.
6201 (libthread_db_search_path): New variable.
6202 (thread_db_create_event, thread_db_enable_reporting)
6203 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
6204 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
6205 (try_thread_db_load_1, dladdr_to_soname): New functions.
6206 (try_thread_db_load, thread_db_load_search): New functions.
6207 (thread_db_init): Search for libthread_db.
6208 (thread_db_free): New function.
6209 (thread_db_handle_monitor_command): Likewise.
6210 * config.in: Regenerate.
6211 * configure: Regenerate.
6213 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
6215 * spu-low.c (spu_kill): Wait for inferior to terminate.
6216 Call clear_inferiors.
6217 (spu_detach): Call clear_inferiors.
6219 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
6221 * aclocal.m4: Regenerate.
6222 * config.in: Likewise.
6223 * configure: Likewise.
6225 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
6227 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
6228 (parse_spufs_run): New function.
6229 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
6230 (ppc_breakpoint_at): Handle SPU breakpoints.
6232 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
6234 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
6235 (SPUFS_MAGIC): Define.
6236 (spu_enumerate_spu_ids): New function.
6237 (linux_qxfer_spu): New function.
6238 (linux_target_ops): Install linux_qxfer_spu.
6240 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
6242 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
6243 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
6244 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
6245 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
6246 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
6247 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
6248 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
6249 (init_registers_powerpc_cell32l): Add prototype.
6250 (init_registers_powerpc_cell64l): Likewise.
6251 (ppc_arch_setup): Detect Cell/B.E. architecture.
6253 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
6255 * Makefile.in (datarootdir): New variable.
6257 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
6259 * linux-low.c (linux_write_memory): Update debugging output.
6260 * Makefile.in (clean): Add new descriptions.
6261 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
6262 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
6263 * configure.srv: Add new files for arm*-*-linux*.
6264 * linux-arm-low.c: Add new declarations.
6265 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
6266 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
6267 (HWCAP_VFPv3D16): New.
6268 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
6269 instead of __IWMMXT__.
6270 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
6271 (arm_arch_setup): New.
6272 (target_regsets): Remove #ifdef. Add VFP regset.
6273 (the_low_target): Use arm_arch_setup.
6275 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
6277 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
6278 the main thread again.
6280 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
6282 Adding Neutrino gdbserver.
6283 * configure: Regenerated.
6284 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
6285 * configure.srv (i[34567]86-*-nto*): New target.
6286 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
6287 * remote-utils.c [__QNX__]: Include sys/iomgr.h
6288 (nto_comctrl) [__QNX__]: New function.
6289 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
6291 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
6293 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
6296 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
6297 Pedro Alves <pedro@codesourcery.com>
6299 * win32-i386-low.c (i386_get_thread_context): Handle systems that
6300 don't support CONTEXT_EXTENDED_REGISTERS.
6301 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
6302 (the_low_target): Install them.
6303 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
6304 failing with ERROR_PIPE_NOT_CONNECTED.
6306 2009-06-30 Doug Evans <dje@google.com>
6307 Pierre Muller <muller@ics.u-strasbg.fr>
6309 Add h/w watchpoint support to x86-linux, win32-i386.
6310 * Makefile.in (SFILES): Add i386-low.c
6311 (i386_low_h): Define.
6312 (i386-low.o): Add dependencies.
6313 (linux-x86-low.o): Add i386-low.h dependency.
6314 (win32-i386-low.o): Ditto.
6315 * i386-low.c: New file.
6316 * i386-low.h: New file.
6317 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
6318 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
6319 * linux-low.c (linux_add_process): Initialize arch_private.
6320 (linux_remove_process): Free arch_private.
6321 (add_lwp): Initialize arch_private.
6322 (delete_lwp): Free arch_private.
6323 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
6325 * linux-low.h (process_info_private): New member arch_private.
6326 (lwp_info): New member arch_private.
6327 (linux_target_ops): New members new_process, new_thread,
6329 (ptid_of): New macro.
6330 * linux-x86-low.c: Include stddef.h, i386-low.h.
6331 (arch_process_info): New struct.
6332 (arch_lwp_info): New struct.
6333 (x86_linux_dr_get, x86_linux_dr_set): New functions.
6334 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
6335 (i386_dr_low_get_status): New function.
6336 (x86_insert_point, x86_remove_point): New functions.
6337 (x86_stopped_by_watchpoint): New function.
6338 (x86_stopped_data_address): New function.
6339 (x86_linux_new_process, x86_linux_new_thread): New functions.
6340 (x86_linux_prepare_to_resume): New function.
6341 (the_low_target): Add entries for insert_point, remove_point,
6342 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
6344 * server.c (debug_hw_points): New global.
6345 (monitor_show_help): Document set debug-hw-points.
6346 (handle_query): Process "set debug-hw-points".
6347 * server.h (debug_hw_points): Declare.
6348 (paddress): Declare.
6349 * utils.c (NUMCELLS, CELLSIZE): New macros.
6350 (get_sell, xsnprintf, paddress): New functions.
6351 * win32-arm-low.c (the_low_target): Add entries for insert_point,
6352 remove_point, stopped_by_watchpoint, stopped_data_address.
6353 * win32-i386-low.c: Include i386-low.h.
6354 (debug_reg_state): Replaces dr.
6355 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
6356 (i386_dr_low_get_status): New function.
6357 (i386_insert_point, i386_remove_point): New functions.
6358 (i386_stopped_by_watchpoint): New function.
6359 (i386_stopped_data_address): New function.
6360 (i386_initial_stuff): Update.
6361 (get_thread_context,set_thread_context,i386_thread_added): Update.
6362 (the_low_target): Add entries for insert_point,
6363 remove_point, stopped_by_watchpoint, stopped_data_address.
6364 * win32-low.c (win32_insert_watchpoint): New function.
6365 (win32_remove_watchpoint): New function.
6366 (win32_stopped_by_watchpoint): New function.
6367 (win32_stopped_data_address): New function.
6368 (win32_target_ops): Add entries for insert_watchpoint,
6369 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
6370 * win32-low.h (win32_target_ops): New members insert_point,
6371 remove_point, stopped_by_watchpoint, stopped_data_address.
6373 2009-06-25 Pedro Alves <pedro@codesourcery.com>
6375 * server.c (process_serial_event): Re-return unsupported, not
6376 error, if the type isn't recognized. Re-allow supporting only
6377 insert or remove packets. Also call require_running for
6378 breakpoints. Add missing break statement to default case. Tidy.
6379 * target.h (struct target_ops): Rename insert_watchpoint to
6380 insert_point, and remove_watchpoint to remove_point.
6382 * linux-low.h (struct linux_target_ops): Likewise.
6383 * linux-low.c (linux_insert_watchpoint): Rename to ...
6384 (linux_insert_point): ... this. Adjust.
6385 (linux_remove_watchpoint): Rename to ...
6386 (linux_remove_point): ... this. Adjust.
6387 (linux_target_ops): Adjust.
6388 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
6389 (cris_insert_point): ... this.
6390 (cris_remove_watchpoint): Rename to ...
6391 (cris_remove_point): ... this.
6392 (the_low_target): Adjust.
6394 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
6396 * server.c (handle_v_kill): Pass signal_pid to
6397 kill_inferior if multi_process is zero.
6399 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
6401 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
6402 * target.h (target_ops): Comment for *_watchpoint to make it clear
6403 the functions can get types '0' and '1'.
6405 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
6407 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
6408 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
6409 * regcache.c (get_regcache): Likewise.
6410 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
6411 * win32-low.c (child_fetch_inferior_registers): Remove check for
6414 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
6415 Pedro Alves <pedro@codesourcery.com>
6417 * target.h (struct target_ops) <supports_multi_process>: New
6419 (target_supports_multi_process): New.
6420 * server.c (handle_query): Even if GDB reports support, only
6421 enable multi-process if the target also supports it. Report
6422 multi-process support only if the target backend supports it.
6423 * linux-low.c (linux_supports_multi_process): New function.
6424 (linux_target_ops): Install it as target_supports_multi_process
6427 2009-05-24 Doug Evans <dje@google.com>
6429 Global renaming of find_thread_pid to find_thread_ptid.
6430 * server.h (find_thread_ptid): Renamed from find_thread_pid.
6431 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
6432 All callers updated.
6434 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
6435 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
6438 * linux-low.c (get_stop_pc): Print pc if debug_threads.
6439 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
6440 (linux_resume_one_lwp): Ditto.
6442 2009-05-23 Doug Evans <dje@google.com>
6444 * linux-low.c (linux_resume_one_lwp): Change type of first arg
6445 from struct inferior_list_entry * to struct lwp_info *.
6446 All callers updated.
6448 2009-05-13 Doug Evans <dje@google.com>
6450 * linux-x86-low.c: Don't include assert.h.
6451 (x86_siginfo_fixup): Use fatal, not assert.
6452 (x86_arch_setup): Fix comment.
6454 2009-05-12 Doug Evans <dje@google.com>
6456 Biarch support for i386/amd64 gdbserver.
6457 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
6458 Add linux-x86-low.c.
6459 (linux-i386-low.o, linux-x86-64-low.o): Delete.
6460 (linux-x86-low.o): Add.
6461 * linux-x86-64-low.c: Delete.
6462 * linux-i386-low.c: Delete.
6463 * linux-x86-low.c: New file.
6464 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
6466 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
6468 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
6469 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
6470 (linux_child_pid_to_exec_file): New function.
6471 (elf_64_header_p, elf_64_file_p): New functions.
6472 (siginfo_fixup): New function.
6473 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
6474 give target a chance to convert layout.
6475 * linux-low.h (linux_target_ops): New member siginfo_fixup.
6476 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
6478 2009-05-07 Doug Evans <dje@google.com>
6480 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
6481 (regsets_store_inferior_registers): Ditto.
6483 2009-05-06 Pedro Alves <pedro@codesourcery.com>
6487 * linux-low.c (must_set_ptrace_flags): Delete.
6488 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
6490 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
6491 `lwp->must_set_ptrace_flags' instead.
6492 (linux_wait_for_event_1): Set ptrace options here.
6493 (linux_wait_1): ... not here.
6495 2009-04-30 Doug Evans <dje@google.com>
6497 * inferiors.c (started_inferior_callback): New function.
6498 (attached_inferior_callback): New function.
6499 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
6500 * server.c (print_started_pid, print_attached_pid): New functions.
6501 (detach_or_kill_for_exit): New function.
6502 (main): Call it instead of for_each_inferior (kill_inferior_callback).
6503 * server.h (have_started_inferiors_p): Declare.
6504 (have_attached_inferiors_p): Declare.
6506 * inferiors.c (remove_process): Fix memory leak, free process.
6507 * linux-low.c (linux_remove_process): New function.
6508 (linux_kill): Call it instead of remove_process.
6509 (linux_detach, linux_wait_1): Ditto.
6511 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
6513 * configure.srv: Add x86 Windows CE target.
6515 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
6517 * inferiors.c (get_thread_process): Make global.
6518 * server.h (get_thread_process): Add prototype.
6519 * thread-db.c (find_one_thread): Use get_thread_process
6520 instead of current_process.
6521 (thread_db_get_tls_address): Do not crash if called when
6522 thread layer is not yet initialized.
6524 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
6526 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
6527 * spu-low.c (current_tid): Rename to ...
6528 (current_ptid): ... this.
6529 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
6530 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
6531 ptid_get_lwp (current_ptid) instead of current_tid.
6532 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
6533 instead of current_tid. Use find_process_pid to verify pid
6534 argument is valid. Pass proper argument to remove_process.
6535 (spu_thread_alive): Compare current_ptid instead of current_tid.
6536 (spu_resume): Likewise.
6538 2009-04-02 Pedro Alves <pedro@codesourcery.com>
6540 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
6543 2009-04-01 Pedro Alves <pedro@codesourcery.com>
6545 Implement the multiprocess extensions, and add linux multiprocess
6548 * server.h (ULONGEST): Declare.
6549 (struct ptid, ptid_t): New.
6550 (minus_one_ptid, null_ptid): Declare.
6551 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
6552 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
6553 (struct inferior_list_entry): Change `id' type from unsigned from
6555 (struct sym_cache, struct breakpoint, struct
6556 process_info_private): Forward declare.
6557 (struct process_info): Declare.
6558 (current_process): Declare.
6559 (all_processes): Declare.
6560 (initialize_inferiors): Declare.
6561 (add_thread): Adjust to use ptid_t.
6562 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
6563 (add_process, remove_process, find_thread_pid): Declare.
6564 (find_inferior_id): Adjust to use ptid_t.
6565 (cont_thread, general_thread, step_thread): Change type to ptid_t.
6566 (multi_process): Declare.
6567 (push_event): Adjust to use ptid_t.
6568 (read_ptid, write_ptid): Declare.
6569 (prepare_resume_reply): Adjust to use ptid_t.
6570 (clear_symbol_cache): Declare.
6571 * inferiors.c (all_processes): New.
6572 (null_ptid, minus_one_ptid): New.
6573 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
6574 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
6575 (add_thread): Change unsigned long to ptid. Remove gdb_id
6577 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
6578 (gdb_id_to_thread): Rename to ...
6579 (find_thread_pid): ... this. Change unsigned long to ptid.
6580 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
6581 (loaded_dll, pull_pid_from_list): Adjust.
6582 (add_process, remove_process, find_process_pid)
6583 (get_thread_process, current_process, initialize_inferiors): New.
6584 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
6585 (struct target_waitstatus) <related_pid>: Ditto.
6586 (struct target_ops) <kill, detach>: Add `pid' argument. Change
6588 (struct target_ops) <join>: Add `pid' argument.
6589 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
6590 (struct target_ops) <wait>: Add `ptid' field. Change return type
6592 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
6593 (mywait): Add `ptid' argument. Change return type to ptid_t.
6594 (target_pid_to_str): Declare.
6595 * target.c (set_desired_inferior): Adjust to use ptids.
6596 (mywait): Add new `ptid' argument. Adjust.
6597 (target_pid_to_str): New.
6598 * mem-break.h (free_all_breakpoints): Declare.
6599 * mem-break.c (breakpoints): Delelete.
6600 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
6601 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
6602 to use per-process breakpoint list.
6603 (free_all_breakpoints): New.
6604 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
6605 (symbol_cache, all_symbols_looked_up): Delete.
6607 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
6609 (prepare_resume_reply): Change ptid argument's type from unsigned
6610 long to ptid_t. Adjust. Implement W;process and X;process.
6611 (free_sym_cache, clear_symbol_cache): New.
6612 (look_up_one_symbol): Adjust to per-process symbol cache. *
6613 * server.c (cont_thread, general_thread, step_thread): Change type
6616 (multi_process): New.
6617 (last_ptid): Change type to ptid_t.
6618 (struct vstop_notif) <ptid>: Change type to ptid_t.
6619 (queue_stop_reply, push_event): Change `ptid' argument's type to
6621 (discard_queued_stop_replies): Add `pid' argument.
6622 (start_inferior): Adjust to use ptids. Adjust to mywait interface
6623 changes. Don't reference the `attached' global.
6624 (attach_inferior): Adjust to mywait interface changes.
6625 (handle_query): Adjust to use ptids. Parse GDB's qSupported
6626 features. Handle and report "multiprocess+". Handle
6628 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
6630 (handle_v_kill): New.
6631 (handle_v_stopped): Adjust to use target_pid_to_str.
6632 (handle_v_requests): Allow multiple attaches and runs when
6633 multiprocess extensions are in effect. Handle "vKill".
6634 (myresume): Adjust to use ptids.
6635 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
6636 (handle_status): Adjust to discard_queued_stop_replies interface
6638 (first_thread_of, kill_inferior_callback)
6639 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
6640 (main): Call initialize_inferiors. Adjust to use ptids, killing
6641 and detaching from all inferiors. Handle multiprocess packet
6643 * linux-low.h: Include gdb_proc_service.h.
6644 (struct process_info_private): New.
6645 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
6646 <lwpid_of>: Use ptid_get_lwp.
6647 (get_lwp_thread): Adjust.
6648 (struct lwp_info): Add `dead' member.
6649 (find_lwp_pid): Declare.
6650 * linux-low.c (thread_db_active): Delete.
6651 (new_inferior): Adjust comment.
6652 (inferior_pid): Delete.
6653 (linux_add_process): New.
6654 (handle_extended_wait): Adjust.
6655 (add_lwp): Change unsigned long to ptid.
6656 (linux_create_inferior): Add process to processes table. Adjust
6657 to use ptids. Don't set new_inferior here.
6658 (linux_attach_lwp): Rename to ...
6659 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
6660 it. Adjust to use ptids.
6661 (linux_attach_lwp): New.
6662 (linux_attach): Add process to processes table. Don't set
6664 (struct counter): New.
6665 (second_thread_of_pid_p, last_thread_of_process_p): New.
6666 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
6668 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
6669 processes. Remove process from process table.
6670 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
6671 to multiple processes.
6672 (any_thread_of): New.
6673 (linux_detach): Add `pid' argument, and handle it. Remove process
6674 from processes table.
6675 (linux_join): Add `pid' argument. Handle it.
6676 (linux_thread_alive): Change unsighed long argument to ptid_t.
6677 Consider dead lwps as not being alive.
6678 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
6679 threads we're not interested in.
6680 (same_lwp, find_lwp_pid): New.
6681 (linux_wait_for_lwp): Change `pid' argument's type from int to
6683 (linux_wait_for_event): Rename to ...
6684 (linux_wait_for_event_1): ... this. Change `pid' argument's type
6685 from int to ptid_t. Adjust.
6686 (linux_wait_for_event): New.
6687 (linux_wait_1): Add `ptid' argument. Change return type to
6688 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
6689 that exit from the process table.
6690 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
6692 (mark_lwp_dead): New.
6693 (wait_for_sigstop): Adjust to use ptids. If a process exits while
6694 stopping all threads, mark its main lwp as dead.
6695 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
6697 (fetch_register, usr_store_inferior_registers)
6698 (regsets_fetch_inferior_registers)
6699 (regsets_store_inferior_registers, linux_read_memory)
6700 (linux_write_memory): Inline `inferior_pid'.
6701 (linux_look_up_symbols): Adjust to use per-process
6703 (linux_request_interrupt): Adjust to use ptids.
6704 (linux_read_auxv): Inline `inferior_pid'.
6705 (initialize_low): Don't reference thread_db_active.
6706 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
6707 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
6708 (ps_getpid): Return the pid of the current inferior.
6709 * thread-db.c (proc_handle, thread_agent): Delete.
6710 (thread_db_create_event, thread_db_enable_reporting): Adjust to
6712 (find_one_thread): Change argument type to ptid_t. Adjust to
6714 (maybe_attach_thread): Adjust to per-process data and ptids.
6715 (thread_db_find_new_threads): Ditto.
6716 (thread_db_init): Ditto.
6717 * spu-low.c (spu_create_inferior, spu_attach): Add process to
6718 processes table. Adjust to use ptids.
6719 (spu_kill, spu_detach): Adjust interface. Remove process from
6721 (spu_join, spu_thread_alive): Adjust interface.
6722 (spu_wait): Adjust interface. Remove process from processes
6723 table. Adjust to use ptids.
6724 * win32-low.c (current_inferior_tid): Delete.
6725 (current_inferior_ptid): New.
6726 (debug_event_ptid): New.
6727 (thread_rec): Take a ptid. Adjust.
6728 (child_add_thread): Add `pid' argument. Adjust to use ptids.
6729 (child_delete_thread): Ditto.
6730 (do_initial_child_stuff): Add `attached' argument. Add process to
6732 (child_fetch_inferior_registers, child_store_inferior_registers):
6734 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
6735 (win32_attach): Pass 1 to do_initial_child_stuff.
6736 (win32_kill): Adjust interface. Remove process from processes
6738 (win32_detach): Ditto.
6739 (win32_join): Adjust interface.
6740 (win32_thread_alive): Take a ptid.
6741 (win32_resume): Adjust to use ptids.
6742 (get_child_debug_event): Ditto.
6743 (win32_wait): Adjust interface. Remove exiting process from
6746 2009-04-01 Pedro Alves <pedro@codesourcery.com>
6748 Non-stop mode support.
6750 * server.h (non_stop): Declare.
6751 (gdb_client_data, handler_func): Declare.
6752 (delete_file_handler, add_file_handler, start_event_loop):
6754 (handle_serial_event, handle_target_event, push_event)
6755 (putpkt_notif): Declare.
6756 * target.h (enum resume_kind): New.
6757 (struct thread_resume): Replace `step' field by `kind' field.
6758 (TARGET_WNOHANG): Define.
6759 (struct target_ops) <wait>: Add `options' argument.
6760 <supports_non_stop, async, start_non_stop>: New fields.
6761 (target_supports_non_stop, target_async): New.
6762 (start_non_stop): Declare.
6763 (mywait): Add `options' argument.
6764 * target.c (mywait): Add `options' argument. Print child exit
6766 (start_non_stop): New.
6767 * server.c (non_stop, own_buf, mem_buf): New globals.
6768 (struct vstop_notif): New.
6769 (notif_queue): New global.
6770 (queue_stop_reply, push_event, discard_queued_stop_replies)
6771 (send_next_stop_reply): New.
6772 (start_inferior): Adjust to use resume_kind. Adjust to mywait
6774 (attach_inferior): In non-stop mode, don't wait for the target
6776 (handle_general_set): Handle QNonStop.
6777 (handle_query): When handling qC, return the current general
6778 thread, instead of the first thread of the list.
6779 (handle_query): If the backend supports non-stop mode, include
6780 QNonStop+ in the qSupported query response.
6781 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
6783 (handle_v_attach, handle_v_run): Handle non-stop mode.
6784 (handle_v_stopped): New.
6785 (handle_v_requests): Report support for vCont;t. Handle vStopped.
6786 (myresume): Adjust to use resume_kind. Handle non-stop.
6787 (queue_stop_reply_callback): New.
6788 (handle_status): Handle non-stop mode.
6789 (main): Clear non_stop flag on reconnection. Use the event-loop.
6790 Refactor serial protocol handling from here ...
6791 (process_serial_event): ... to this new function. When GDB
6792 selects any thread, select one here. In non-stop mode, wait until
6793 GDB acks all pending events before exiting.
6794 (handle_serial_event, handle_target_event): New.
6795 * remote-utils.c (remote_open): Install remote_desc in the event
6797 (remote_close): Remove remote_desc from the event loop.
6798 (putpkt_binary): Rename to...
6799 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
6800 (putpkt_binary): New as wrapper around putpkt_binary_1.
6801 (putpkt_notif): New.
6802 (prepare_resume_reply): In non-stop mode, don't change the
6804 * event-loop.c: New.
6805 * Makefile.in (OBJ): Add event-loop.o.
6806 (event-loop.o): New rule.
6808 * linux-low.h (pid_of): Moved here.
6810 (get_lwp_thread): Use lwpid_of.
6811 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
6812 * linux-low.c (pid_of): Delete.
6813 (inferior_pid): Use lwpid_of.
6814 (linux_event_pipe): New.
6815 (target_is_async_p): New.
6817 (handle_extended_wait): Use lwpid_of.
6818 (add_lwp): Don't set lwpid field.
6819 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
6820 (linux_kill_one_lwp): If killing a running lwp, stop it first.
6821 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
6822 (linux_detach_one_lwp): If detaching from a running lwp, stop it
6823 first. Adjust to linux_wait_for_event interface changes. Use
6825 (linux_detach): Don't delete the main lwp here.
6826 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
6827 (status_pending_p): Don't consider explicitly suspended lwps.
6828 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
6829 pointer. Add OPTIONS argument. Change return type to int. Use
6830 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
6831 (linux_wait_for_event): Take an integer pid instead of a lwp_info
6832 pointer. Add status pointer argument. Return a pid instead of a
6833 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
6834 changes. In non-stop mode, don't switch to a random thread.
6835 (linux_wait): Rename to...
6836 (linux_wait_1): ... this. Add target_options argument, and handle
6837 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
6838 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
6839 clean exit and signal exit code. Don't stop all threads in
6840 non-stop mode. In all-stop mode, only stop all threads when
6841 reporting a stop to GDB. Handle explicit thread stop requests.
6842 (async_file_flush, async_file_mark): New.
6844 (send_sigstop): Use lwpid_of.
6845 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
6846 interface changes. In non-stop mode, don't switch to a random
6848 (linux_resume_one_lwp): Use lwpid_of.
6849 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
6850 (linux_resume_one_thread): ... this. Handle resume_stop. In
6851 non-stop mode, don't look for pending flag in all threads.
6852 (resume_status_pending_p): Don't consider explicitly suspended
6854 (my_waitpid): Reimplement. Emulate __WALL.
6855 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
6857 (sigchld_handler, linux_supports_non_stop, linux_async)
6858 (linux_start_non_stop): New.
6859 (linux_target_ops): Register linux_supports_non_stop, linux_async
6860 and linux_start_non_stop.
6861 (initialize_low): Install SIGCHLD handler.
6862 * thread-db.c (thread_db_create_event, find_one_thread)
6863 (thread_db_get_tls_address): Use lwpid_of.
6864 * win32-low.c (win32_detach): Adjust to use resume_kind.
6865 (win32_wait): Add `options' argument.
6866 * spu-low.c (spu_resume): Adjust to use resume_kind.
6867 (spu_wait): Add `options' argument.
6869 2009-04-01 Pedro Alves <pedro@codesourcery.com>
6871 Decouple target code from remote protocol.
6873 * target.h (enum target_waitkind): New.
6874 (struct target_waitstatus): New.
6875 (struct target_ops) <wait>: Return an unsigned long. Take a
6876 target_waitstatus pointer instead of a char pointer.
6878 * target.c (mywait): Change prototype to return an unsigned long.
6879 Take a target_waitstatus pointer instead of a char pointer. Adjust.
6880 * server.h (thread_from_wait, old_thread_from_wait): Delete
6882 (prepare_resume_reply): Change prototype to take a
6884 * server.c (thread_from_wait, old_thread_from_wait): Delete.
6885 (last_status, last_ptid): New.
6886 (start_inferior): Remove "statusptr" argument. Adjust. Return a
6887 pid instead of a signal.
6888 (attach_inferior): Remove "status" and "signal" parameters.
6890 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
6892 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
6893 (handle_v_requests, myresume): Remove "status" and "signal"
6895 (handle_status): New.
6896 (main): Delete local `status'. Adjust.
6897 * remote-utils.c: Include target.h.
6898 (prepare_resume_reply): Change prototype to take a
6899 target_waitstatus. Adjust.
6901 * linux-low.c (linux_wait): Adjust to new target_ops->wait
6903 * spu-low.c (spu_wait): Adjust.
6904 * win32-low.c (enum target_waitkind, struct target_waitstatus):
6906 (win32_wait): Adjust.
6908 2009-04-01 Pedro Alves <pedro@codesourcery.com>
6910 * target.h (struct thread_resume): Delete leave_stopped member.
6911 (struct target_ops): Add a `n' argument to the `resume' callback.
6912 * server.c (start_inferior): Adjust.
6913 (handle_v_cont, myresume): Adjust.
6914 * linux-low.c (check_removed_breakpoint): Adjust to resume
6915 interface change, and to removed leave_stopped field.
6916 (resume_ptr): Delete.
6917 (struct thread_resume_array): New.
6918 (linux_set_resume_request): Add new `arg' parameter. Adjust to
6919 resume interface change.
6920 (linux_continue_one_thread, linux_queue_one_thread)
6921 (resume_status_pending_p): Check if the resume field is NULL
6922 instead of checking the leave_stopped member.
6923 (linux_resume): Adjust to the target resume interface change.
6924 * spu-low.c (spu_resume): Adjust to the target resume interface
6926 * win32-low.c (win32_detach, win32_resume): Ditto.
6928 2009-04-01 Pedro Alves <pedro@codesourcery.com>
6930 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
6932 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
6934 (linux_continue_one_thread): Only preserve the stepping flag if
6935 there's a pending breakpoint.
6937 2009-03-31 Pedro Alves <pedro@codesourcery.com>
6939 * server.c (main): After the inferior having exited, call
6940 remote_close before exiting gdbserver.
6942 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
6944 Fix size of FPSCR in Power 7 processors.
6945 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
6946 (PPC_FEATURE_HAS_DFP): New #define.
6947 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
6950 2009-03-23 Pedro Alves <pedro@codesourcery.com>
6952 * server.c (handle_query) Whitespace and formatting.
6954 2009-03-22 Pedro Alves <pedro@codesourcery.com>
6956 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
6957 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
6958 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
6959 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
6960 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
6961 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
6962 Makefile.in, configure.ac: Fix whitespace throughout.
6963 * configure: Regenerate.
6965 2009-03-22 Pedro Alves <pedro@codesourcery.com>
6967 * inferiors.c (find_inferior): Make it safe for the callback
6968 function to delete the currently iterated inferior.
6970 2009-03-22 Pedro Alves <pedro@codesourcery.com>
6972 * Makefile.in (linuw_low_h): Move higher.
6973 (thread-db.o): Depend on $(linux_low_h).
6975 2009-03-17 Pedro Alves <pedro@codesourcery.com>
6977 Rename "process" to "lwp" throughout.
6979 * linux-low.c (all_processes): Rename to...
6980 (all_lwps): ... this.
6981 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
6982 (add_process): Rename to ...
6983 (add_lwp): ... this. Adjust.
6984 (linux_create_inferior): Adjust.
6985 (linux_attach_lwp): Adjust.
6986 (linux_attach): Adjust.
6987 (linux_kill_one_process): Rename to ...
6988 (linux_kill_one_lwp): ... this. Adjust.
6989 (linux_kill): Adjust.
6990 (linux_detach_one_process): Rename to ...
6991 (linux_detach_one_lwp): ... this. Adjust.
6992 (linux_detach): Adjust.
6993 (check_removed_breakpoint): Adjust.
6994 (status_pending_p): Adjust.
6995 (linux_wait_for_process): Rename to ...
6996 (linux_wait_for_lwp): ... this. Adjust.
6997 (linux_wait_for_event): Adjust.
6998 (send_sigstop): Adjust.
6999 (wait_for_sigstop): Adjust.
7000 (stop_all_processes): Rename to ...
7001 (stop_all_lwps): ... this.
7002 (linux_resume_one_process): Rename to ...
7003 (linux_resume_one_lwp): ... this. Adjust.
7004 (linux_set_resume_request, linux_continue_one_thread)
7005 (linux_queue_one_thread, resume_status_pending_p)
7006 (usr_store_inferior_registers, regsets_store_inferior_registers)
7007 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
7009 * linux-low.h (get_process): Rename to ...
7010 (get_lwp): ... this. Adjust.
7011 (get_thread_process): Rename to ...
7012 (get_thread_lwp): ... this. Adjust.
7013 (get_process_thread): Rename to ...
7014 (get_lwp_thread): ... this. Adjust.
7015 (struct process_info): Rename to ...
7016 (struct lwp_info): ... this.
7017 (all_processes): Rename to ...
7018 (all_lwps): ... this.
7019 * proc-service.c (ps_lgetregs): Adjust.
7020 * thread-db.c (thread_db_create_event, find_one_thread)
7021 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
7023 2009-03-14 Pedro Alves <pedro@codesourcery.com>
7025 * server.c (handle_query): Handle "qAttached".
7027 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
7029 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
7030 GPLv3, update license URL.
7032 2009-03-01 Doug Evans <dje@google.com>
7034 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
7035 (server_h): Add gdb_signals.h.
7036 (signals.o): Update.
7037 * server.h (target_signal_from_host,target_signal_to_host_p)
7038 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
7040 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
7042 * remote-utils.c (getpkt): Also generate remote-debug
7043 information if noack_mode is set.
7045 2009-02-06 Pedro Alves <pedro@codesourcery.com>
7047 * server.c (handle_query): Report qXfer:siginfo:read and
7048 qXfer:siginfo:write as supported and handle them.
7049 * target.h (struct target_ops) <qxfer_siginfo>: New field.
7050 * linux-low.c (linux_xfer_siginfo): New.
7051 (linux_target_ops): Set it.
7053 2009-01-26 Pedro Alves <pedro@codesourcery.com>
7055 * server.c (gdbserver_usage): Mention --remote-debug.
7056 (main): Accept '--remote-debug' switch.
7058 2009-01-18 Doug Evans <dje@google.com>
7060 * regcache.c (new_register_cache): No need to check result of xcalloc.
7061 * server.c (handle_search_memory): Back out calls to xmalloc,
7062 result is checked and error is returned to user upon failure.
7063 (handle_query): Ditto. Add more checks for result of malloc.
7064 (handle_v_cont): Check result of malloc, report error back to
7066 (handle_v_run): Ditto. Call freeargv.
7067 * server.h (freeargv): Declare.
7068 * utils.c (freeargv): New fn.
7070 2009-01-15 Doug Evans <dje@google.com>
7072 * gdbreplay.c (perror_with_name): Make arg const char *.
7073 * server.h (target_signal_to_name): Make return type const char *.
7074 * thread-db.c (thread_db_err_str): Make return type const char *.
7075 * utils.c (perror_with_name): Make arg const char *.
7077 2009-01-14 Pedro Alves <pedro@codesourcery.com>
7079 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
7080 when handling a EXIT_PROCESS_DEBUG_EVENT.
7082 2009-01-06 Joel Brobecker <brobecker@adacore.com>
7084 * gdbreplay.c (gdbreplay_version): Update copyright year.
7085 * server.c (gdbserver_version): Likewise.
7087 2009-01-05 Doug Evans <dje@google.com>
7089 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
7090 (handle_extended_wait): Improve comment.
7092 2008-12-13 Doug Evans <dje@google.com>
7094 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
7095 * server.h (ATTR_MALLOC): New macro.
7096 (xmalloc,xcalloc,xstrdup): Declare.
7097 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
7098 * inferiors.c: Ditto.
7099 * linux-low.c: Ditto.
7100 * mem-break.c: Ditto.
7101 * regcache.c: Ditto.
7102 * remote-utils.c: Ditto.
7105 * win32-low.c: Ditto.
7107 2008-12-12 Doug Evans <dje@google.com>
7109 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
7110 in debugging printf.
7112 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
7114 2008-12-09 Doug Evans <dje@google.com>
7116 * linux-low.h (struct process_info): Delete member tid, unused.
7117 * thread-db.c (find_one_thread): Update.
7118 (maybe_attach_thread): Update.
7120 2008-12-02 Pedro Alves <pedro@codesourcery.com>
7122 * target.h (struct target_ops): Add qxfer_osdata member.
7123 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
7125 (linux_qxfer_osdata): New functions.
7126 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
7128 * server.c (handle_query): Handle "qXfer:osdata:read:".
7129 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
7130 (buffer_xml_printf): New functions.
7131 * server.h (struct buffer): New.
7132 (buffer_grow_str, buffer_grow_str0): New macros.
7133 (buffer_grow, buffer_free, buffer_init, buffer_finish)
7134 (buffer_xml_printf): Declare.
7136 2008-11-24 Doug Evans <dje@google.com>
7138 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
7140 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
7142 * server.c (handle_v_run): Always use the supplied argument list.
7144 2008-11-19 Bob Wilson <bob.wilson@acm.org>
7146 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
7147 (xtensa_regmap_table): Add entry for scompare1.
7149 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
7151 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
7152 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
7153 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
7154 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
7155 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
7156 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
7157 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
7158 XML target descriptions.
7159 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
7160 when inferior is running on an ISA 2.05 or later processor. Add
7161 special case to return offset for full 64-bit slot of FPSCR when
7164 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
7166 * Makefile.in (SFILES, clean): Added sparc64 files.
7167 (reg-sparc64.o, reg-sparc64.c): New.
7168 * configure.srv (sparc*-*-linux*): New configuration.
7169 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
7170 syscall arguments for SPARC.
7171 (regsets_store_inferior_registers): Likewise.
7172 * linux-sparc-low.c: New file.
7174 2008-10-21 Doug Evans <dje@google.com>
7176 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
7177 (READLINE_DIR,READLINE_DEP): Delete.
7178 (INTERNAL_CFLAGS): Update.
7179 (LINTFLAGS): Update.
7181 2008-10-10 Pedro Alves <pedro@codesourcery.com>
7183 * server.c (handle_v_run): If GDB didn't specify an argv, use the
7184 whole argv from the last run, not just argv[0].
7186 2008-09-08 Pedro Alves <pedro@codesourcery.com>
7188 * regcache.c (new_register_cache): Return NULL if the register
7189 cache size isn't known yet.
7190 (free_register_cache): Avoid dereferencing a NULL regcache.
7192 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
7194 * configure.srv: Merge MIPS and MIPS64.
7196 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
7198 * Makefile.in (uninstall): Apply $(EXEEXT) too.
7200 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
7202 * Makefile.in: Add required vsx dependencies.
7204 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
7205 Declare init_registers_powerpc_vsx32l.
7206 Declare init_registers_powerpc_vsx64l.
7207 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
7208 (ppc_arch_setup): Check for VSX in hwcap.
7209 (ppc_fill_vsxregset): New function.
7210 (ppc_store_vsxregset): New function.
7211 Add new VSX entry in regset_info target_regsets.
7213 * configure.srv: Add new VSX dependencies.
7215 2008-08-12 Pedro Alves <pedro@codesourcery.com>
7217 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
7218 (remote_open): Set or clear transport_is_reliable.
7219 (putpkt_binary): Don't expect acks in noack mode.
7220 (getpkt): Don't send ack/nac in noack mode.
7221 * server.c (handle_general_set): Handle QStartNoAckMode.
7222 (handle_query): If connected by tcp pass QStartNoAckMode+ in
7224 (main): Reset noack_mode on every connection.
7225 * server.h (noack_mode): Declare.
7227 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7229 * Makefile.in (GDBREPLAY_OBS): New variable.
7230 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
7232 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
7233 Daniel Jacobowitz <dan@codesourcery.com>
7235 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
7236 (usr_store_inferior_registers): Likewise.
7237 (regsets_store_inferior_registers): Likewise.
7239 2008-07-31 Rolf Jansen <rj@surtec.com>
7240 Pedro Alves <pedro@codesourcery.com>
7242 * configure.ac: Check for memmem declaration.
7243 * server.c [HAVE_MALLOC_H]: Include malloc.h.
7244 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
7245 (disable_packet_qfThreadInfo): Unconditionally compile.
7246 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
7247 * configure, config.in: Regenerate.
7249 2008-07-28 Doug Kwan <dougkwan@google.com>
7251 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
7252 (linux_write_memory): Remove declaration of errno.
7254 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
7256 * linux-low.c (handle_extended_wait): Do not use "status"
7257 variable uninitialized.
7259 2008-07-07 Pedro Alves <pedro@codesourcery.com>
7261 * server.c (handle_v_attach): Inhibit reporting dll changes.
7263 2008-06-27 Pedro Alves <pedro@codesourcery.com>
7265 * remote-utils.c (prepare_resume_reply): If requested, don't
7266 output "thread:TID" in the T stop reply.
7268 * server.c (disable_packet_vCont, disable_packet_Tthread)
7269 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
7270 (handle_query): If requested, disable support for qC, qfThreadInfo
7272 (handle_v_requests): If requested, disable support for vCont.
7273 (gdbserver_show_disableable): New.
7274 (main): Handle --disable-packet and --disable-packet=LIST.
7276 * server.h (disable_packet_vCont, disable_packet_Tthread)
7277 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
7279 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
7281 * server.c (gdbserver_usage): Mention --version.
7283 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
7285 * Makefile.in (gdbreplay.o): New rule.
7287 2008-06-06 Joseph Myers <joseph@codesourcery.com>
7289 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
7290 message, not gdbserver.
7292 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
7293 Nathan Sidwell <nathan@codesourcery.com>
7294 Joseph Myers <joseph@codesourcery.com>
7296 * acinclude.m4: Include ../../config/acx.m4.
7297 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
7298 * configure, config.in: Regenerate.
7299 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
7300 * server.c (gdbserver_version): Print PKGVERSION.
7301 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
7302 (main): Adjust gdbserver_usage calls.
7303 * gdbreplay.c (version, host_name): Add declarations.
7304 (gdbreplay_version, gdbreplay_usage): New.
7305 (main): Accept --version and --help options.
7307 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
7309 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
7310 (arm_breakpoint_at): Handle Thumb.
7311 (the_low_target): Add comment.
7313 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
7315 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
7317 2008-05-09 Doug Evans <dje@google.com>
7319 * server.h (decode_search_memory_packet): Declare.
7320 * remote-utils.c (decode_search_memory_packet): New fn.
7321 * server.c (handle_search_memory_1): New fn.
7322 (handle_search_memory): New fn.
7323 (handle_query): Process qSearch:memory packets.
7325 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
7327 * regcache.c (registers_length): Remove.
7328 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
7329 full register packet.
7330 * regcache.h (registers_length): Remove prototype.
7331 * server.h (PBUFSIZ): Define to 16384.
7333 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
7335 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
7336 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
7337 powerpc-64l.o, and powerpc-altivec64l.o.
7338 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
7339 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
7340 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
7341 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
7342 rs6000/power-linux.xml, and rs6000/power64-linux.xml
7345 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
7346 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
7347 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
7348 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
7349 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
7350 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
7351 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
7352 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
7353 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
7354 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
7357 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
7358 (init_registers_powerpc_32l): ... this new prototype.
7359 (init_registers_powerpc_32): Remove, replace by ...
7360 (init_registers_powerpc_altivec32l): ... this new prototype.
7361 (init_registers_powerpc_e500): Remove, replace by ...
7362 (init_registers_powerpc_e500l): ... this new prototype.
7363 (init_registers_ppc64): Remove, replace by ...
7364 (init_registers_powerpc_64l): ... this new prototype.
7365 (init_registers_powerpc_64): Remove, replace by ...
7366 (init_registers_powerpc_altivec64l): ... this new prototype.
7367 (ppc_num_regs): Set to 73.
7368 (PT_ORIG_R3, PT_TRAP): Define if necessary.
7369 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
7370 (ppc_cannot_store_register): Handle orig_r3 and trap.
7371 (ppc_arch_setup): Update init_registers_... calls.
7372 (ppc_fill_gregset): Handle orig_r3 and trap.
7374 * inferiors.c (clear_inferiors): Reset current_inferior.
7376 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
7378 * acinclude.m4: Add override.m4.
7379 * configure: Regenerate.
7381 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
7383 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
7384 initial call to init_register_ppc64.
7386 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
7388 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
7389 single powerpc*-*-linux* case.
7390 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
7392 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
7394 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
7395 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
7397 * linux-ppc-low.c: Include <elf.h>.
7398 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
7399 (ppc_hwcap): New global variable.
7400 (ppc_regmap): Remove __SPE__ #ifdef sections.
7401 (ppc_regmap_e500): New global variable.
7402 (ppc_cannot_store_register): Update __SPE__ special case.
7403 (ppc_get_hwcap): New function.
7404 (ppc_arch_setup): Use it to determine whether inferior supports
7405 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
7406 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
7407 Do not access registers if target does not support AltiVec.
7408 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
7409 Do not access registers if target does not support SPE.
7410 (target_regsets): Unconditionally include AltiVec and SPE regsets.
7412 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
7414 * linux-low.c (disabled_regsets, num_regsets): New.
7415 (use_regsets_p): Delete.
7416 (linux_wait_for_process): Clear disabled_regsets.
7417 (regsets_fetch_inferior_registers): Check and set it.
7418 (regsets_store_inferior_registers): Likewise.
7419 (linux_fetch_registers, linux_store_registers): Do not use
7421 (initialize_low): Allocate disabled_regsets.
7423 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
7425 * Makefile.in (LIBOBJS): New.
7427 (memmem.o): New rule.
7428 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
7429 * configure: Regenerated.
7431 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
7433 * server.c (handle_query): Never return "unsupported" for
7434 qXfer:features:read queries.
7436 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
7438 * server.c (get_features_xml): Fix inverted condition.
7439 (handle_query): Always support qXfer:feature:read.
7441 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
7443 * server.c (wrapper_argv): New.
7444 (start_inferior): Handle wrapper_argv. If set, expect an extra
7446 (gdbserver_usage): Document --wrapper.
7447 (main): Parse --wrapper.
7449 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
7451 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
7452 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
7453 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
7454 (ppc_set_pc): Likewise.
7455 (ppc_arch_setup): New function.
7456 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
7457 of collect_register.
7458 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
7460 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
7462 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
7463 instead of linux-ppc64-low.o.
7464 * linux-ppc64-low.c: Remove file.
7465 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
7466 (linux-ppc64-low.o): Remove rule.
7468 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
7469 (init_registers_powerpc_64): Likewise.
7470 (ppc_regmap): Conditionally define depending on __powerpc64__.
7471 (ppc_cannot_store_register): Do not special-case "fpscr" when
7472 compiled on __powerpc64__.
7473 (ppc_collect_ptrace_register): New function.
7474 (ppc_supply_ptrace_register): New function.
7475 (ppc_breakpoint): Change type to "unsigned int".
7476 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
7477 (the_low_target): Conditionally provide initializers for the
7478 arch_setup member depending on __powerpc64__. Install
7479 collect_ptrace_register and supply_ptrace_register members.
7481 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
7483 * regcache.h (gdbserver_xmltarget): Add extern declaration.
7484 * server.c (gdbserver_xmltarget): Define.
7485 (get_features_xml): Use it to replace "target.xml" and arch_string.
7487 * configure.srv: Remove srv_xmltarget. Add XML files that were
7488 mentioned there to srv_xmlfiles instead. Remove conditional tests
7489 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
7490 srv_xmlfiles and srv_regobj to include all possible choices.
7491 * configure.ac (srv_xmltarget): Remove.
7492 (srv_xmlfiles): Do not add "target.xml".
7493 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
7494 checks for supplementary target information.
7495 * configure: Regenerate.
7496 * Makefile.in (XML_TARGET): Remove.
7497 (target.xml): Remove rule.
7498 (clean): Do not clean up target.xml.
7499 (.PRECIOUS): Do not mention target.xml.
7501 * target.h (struct target_ops): Remove arch_string member.
7502 * linux-low.c (linux_arch_string): Remove.
7503 (linux_target_ops): Remove arch_string initializer.
7504 * linux-low.h (struct linux_target_ops): Remove arch_string member.
7505 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
7506 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
7507 * spu-low.c (spu_arch_string): Remove.
7508 (spu_target_ops): Remove arch_string initializer.
7509 * win32-low.c (win32_arch_string): Remove.
7510 (win32_target_ops): Remove arch_string initializer.
7511 * win32-low.h (struct win32_target_ops): Remove arch_string member.
7512 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
7513 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
7515 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
7517 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
7518 by collect_ptrace_register and supply_ptrace_register hooks.
7519 * linux-low.c (fetch_register): Use supply_ptrace_register callback
7520 instead of checking for the_low_target.left_pad_xfer.
7521 (usr_store_inferior_registers): Use collect_ptrace_register callback
7522 instead of checking for the_low_target.left_pad_xfer.
7524 * linux-s390-low.c (s390_collect_ptrace_register): New function.
7525 (s390_supply_ptrace_register): Likewise.
7526 (s390_fill_gregset): Call s390_collect_ptrace_register.
7527 (the_low_target): Update.
7529 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
7530 (ppc_supply_ptrace_register): Likewise.
7531 (the_low_target): Update.
7533 * linux-i386-low.c (the_low_target): Update.
7534 * linux-x86-64-low.c (the_low_target): Update.
7536 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
7538 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
7539 reg-s390.o and reg-s390x.o.
7541 * linux-low.c (new_inferior): New global variable.
7542 (linux_create_inferior, linux_attach): Set it.
7543 (linux_wait_for_process): Call the_low_target.arch_setup after the
7544 target has stopped for the first time.
7545 (initialize_low): Do not call the_low_target.arch_setup.
7547 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
7548 (s390_set_pc): Likewise.
7549 (s390_arch_setup): New function.
7550 (the_low_target): Use s390_arch_setup as arch_setup routine.
7552 * regcache.c (realloc_register_cache): New function.
7553 (set_register_cache): Call it for each existing regcache.
7555 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
7557 * server.h (init_registers): Remove prototype.
7559 * linux-low.h (struct linux_target_ops): Add arch_setup field.
7560 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
7561 instead of init_registers ().
7562 * linux-arm-low.c (init_registers_arm): Add prototype.
7563 (init_registers_arm_with_iwmmxt): Likewise.
7564 (the_low_target): Add initializer for arch_setup field.
7565 * linux-cris-low.c (init_registers_cris): Add prototype.
7566 (the_low_target): Add initializer for arch_setup field.
7567 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
7568 (the_low_target): Add initializer for arch_setup field.
7569 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
7570 (the_low_target): Add initializer for arch_setup field.
7571 * linux-ia64-low.c (init_registers_ia64): Add prototype.
7572 (the_low_target): Add initializer for arch_setup field.
7573 * linux-m32r-low.c (init_registers_m32r): Add prototype.
7574 (the_low_target): Add initializer for arch_setup field.
7575 * linux-m68k-low.c (init_registers_m68k): Add prototype.
7576 (the_low_target): Add initializer for arch_setup field.
7577 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
7578 (init_registers_mips64_linux): Likewise.
7579 (the_low_target): Add initializer for arch_setup field.
7580 * linux-ppc-low.c (init_registers_ppc): Add prototype.
7581 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
7582 (the_low_target): Add initializer for arch_setup field.
7583 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
7584 (init_registers_powerpc_64): Likewise.
7585 (the_low_target): Add initializer for arch_setup field.
7586 * linux-s390-low.c (init_registers_s390): Add prototype.
7587 (init_registers_s390x): Likewise.
7588 (the_low_target): Add initializer for arch_setup field.
7589 * linux-sh-low.c (init_registers_sh): Add prototype.
7590 (the_low_target): Add initializer for arch_setup field.
7591 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
7592 (the_low_target): Add initializer for arch_setup field.
7593 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
7594 (the_low_target): Add initializer for arch_setup field.
7596 * win32-low.h (struct win32_target_ops): Add arch_setup field.
7597 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
7598 instead of init_registers ().
7599 * win32-arm-low.c (init_registers_arm): Add prototype.
7600 (the_low_target): Add initializer for arch_setup field.
7601 * win32-i386-low.c (init_registers_i386): Add prototype.
7602 (the_low_target): Add initializer for arch_setup field.
7604 * spu-low.c (init_registers_spu): Add prototype.
7605 (initialize_low): Call initialie_registers_spu () instead of
7606 initialize_registers ().
7608 2008-02-19 Pedro Alves <pedro@codesourcery.com>
7610 * server.c (handle_v_requests): When handling the vRun and vAttach
7611 packets, if already debugging a process, don't kill it. Return an
7614 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
7616 * server.c (handle_query): Correct length check.
7618 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
7620 * win32-low.c (do_initial_child_stuff): Add process handle
7621 parameter. Set current_process_handle and current_process_id from the
7622 parameters. Clear globals.
7623 (win32_create_inferior): Don't set current_process_handle and
7624 current_process_id here. Instead pass them on the call to
7625 do_initial_child_stuff.
7626 (win32_attach): Likewise.
7627 (win32_clear_inferiors): New.
7628 (win32_kill): Don't close the current process handle or the
7629 current thread handle here. Instead call win32_clear_inferiors.
7630 (win32_detach): Don't open a new handle to the process. Call
7631 win32_clear_inferiors.
7632 (win32_join): Don't rely on current_process_handle; open a new
7633 handle using the process id.
7634 (win32_wait): Call win32_clear_inferiors when the inferior process
7637 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
7639 * server.c (monitor_show_help): Add "exit".
7641 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
7643 * Makefile.in (SFILES): Add linux-xtensa-low.c.
7644 (clean): Add reg-xtensa.c.
7645 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
7646 * configure.srv (xtensa*-*-linux*) New target.
7647 * linux-xtensa-low.c: New.
7648 * xtensa-xtregs.c: New.
7650 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
7652 * hostio.c: Don't include errno.h.
7653 (errno_to_fileio_errno): Move to hostio-errno.
7654 * hostio.c: (hostio_error): Remove the error parameter. Defer the
7655 error number outputting to the target->hostio_last_error callback.
7656 (hostio_packet_error): Use FILEIO_EINVAL directly.
7657 (handle_open, handle_pread, hostio_error, handle_unlink): Update
7658 calls to hostio_error.
7659 * hostio-errno.c: New.
7660 * server.h (hostio_last_error_from_errno): Declare.
7661 * target.h (target_ops): Add hostio_last_error member.
7662 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
7663 as hostio_last_error handler.
7664 * spu-low.c (spu_target_ops): Likewise.
7665 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
7666 (wince_hostio_last_error): New functions.
7667 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
7668 as hostio_last_error handler.
7669 (win32_target_ops) [!_WIN32_WCE]: Register
7670 hostio_last_error_from_errno as hostio_last_error handler.
7671 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
7672 (hostio-errno.o): New rule.
7673 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
7674 * configure.srv (srv_hostio_err_objs): New variable. Default to
7676 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
7677 * configure: Regenerate.
7679 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
7681 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
7682 (linux_kill, linux_detach): Clean up the process list.
7683 * remote-utils.c (remote_open): Improve port number parsing.
7684 (putpkt_binary, input_interrupt): Only send interrupts if the target
7686 * server.c (extended_protocol): Make static.
7687 (attached): Define earlier.
7688 (exit_requested, response_needed, program_argv): New variables.
7689 (target_running): New.
7690 (start_inferior): Clear attached here.
7691 (attach_inferior): Set attached here.
7692 (require_running): Define.
7693 (handle_query): Use require_running and target_running. Implement
7695 (handle_v_attach, handle_v_run): New.
7696 (handle_v_requests): Use require_running. Handle vAttach and vRun.
7697 (gdbserver_usage): Update.
7698 (main): Redo argument parsing. Handle --debug and --multi. Handle
7699 --attach along with other options or after the port. Save
7700 program_argv. Support no initial program. Resynchronize
7701 communication with GDB after an error. Handle "monitor exit".
7702 Use require_running and target_running. Always allow the extended
7703 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
7704 restart in extended mode.
7705 * README: Refer to the GDB manual. Update --attach usage.
7707 2007-12-20 Andreas Schwab <schwab@suse.de>
7709 * linux-low.c (STACK_SIZE): Define.
7710 (linux_tracefork_child): Use it. Use __clone2 on ia64.
7711 (linux_test_for_tracefork): Likewise.
7713 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
7715 * linux-low.c (linux_wait_for_event): Update messages. Do not
7716 reinsert auto-delete breakpoints.
7717 * mem-break.c (struct breakpoint): Change return type of handler to
7719 (set_breakpoint_at): Update handler type.
7720 (reinsert_breakpoint_handler): Return 1 instead of calling
7722 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
7724 (check_breakpoints): Delete auto-delete breakpoints and return 2.
7725 * mem-break.h (set_breakpoint_at): Update handler type.
7726 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
7727 * win32-low.c (auto_delete_breakpoint): New.
7728 (get_child_debug_event): Use it.
7730 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
7732 * configure.ac: Check for pread and pwrite.
7733 * hostio.c (handle_pread): Fall back to lseek and read.
7734 (handle_pwrite): Fall back to lseek and write.
7735 * config.in, configure: Regenerated.
7737 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
7739 * server.c (myresume): Add own_buf argument.
7740 (main): Update calls.
7742 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
7744 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
7745 * remote-utils.c (remote_open): Do not call disable_async_io.
7746 (block_async_io): Delete.
7747 (unblock_async_io): Make static.
7748 (initialize_async_io): New.
7749 * server.c (handle_v_cont): Handle async I/O here.
7750 (myresume): Likewise. Move other common resume tasks here...
7751 (main): ... from here. Call initialize_async_io. Disable async
7752 I/O before the main loop.
7753 * server.h (initialize_async_io): Declare.
7754 (block_async_io, unblock_async_io): Delete prototypes.
7755 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
7757 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
7759 * remote-utils.c (readchar): Allow binary data in received messages.
7761 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
7763 * win32-low.c (attaching): New global.
7764 (win32_create_inferior): Clear the `attaching' global.
7765 (win32_attach): Set the `attaching' global.
7766 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
7767 attaching. Only set a breakpoint at the entry point if not
7770 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
7772 * server.c (main): Don't report dll events on the initial
7773 connection on attaches.
7775 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
7777 * server.c (main): Relax numerical bases supported for the pid of
7778 the --attach command line argument.
7780 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
7782 * win32-low.c (win32_attach): Call OpenProcess before
7783 DebugActiveProcess, not after. Add last error output to error
7786 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
7788 * win32-low.c (win32_get_thread_context)
7789 (win32_set_thread_context): New functions.
7790 (thread_rec): Use win32_get_thread_context.
7791 (continue_one_thread, win32_resume): Use win32_set_thread_context.
7792 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
7795 2007-12-03 Leo Zayas
7796 Pedro Alves <pedro_alves@portugalmail.pt>
7798 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
7800 (child_add_thread): Minor cleanup.
7801 (child_continue): Resume artificially suspended threads before
7802 calling ContinueDebugEvent.
7803 (suspend_one_thread): New.
7804 (fake_breakpoint_event): New.
7805 (get_child_debug_event): Change return type to int. Check here if
7806 gdb sent an interrupt request. If a soft interrupt was requested,
7807 fake a breakpoint event. Return 0 if there is no event to handle,
7809 (win32_wait): Don't check here if gdb sent an interrupt request.
7810 Ensure there is a valid event to handle.
7811 (win32_request_interrupt): Add soft interruption method as last
7814 2007-12-03 Leo Zayas
7815 Pedro Alves <pedro_alves@portugalmail.pt>
7817 * win32-low.h (win32_thread_info): Add descriptions to the
7818 structure members. Replace `suspend_count' counter by a
7820 * win32-low.c (thread_rec): Update condition of when to get the
7821 context from the inferior. Rely on ContextFlags being set if it
7822 has already been retrieved. Only suspend the inferior thread if
7823 we haven't already. Warn if that fails.
7824 (continue_one_thread): s/suspend_count/suspended/. Only call
7825 ResumeThread once. Warn if that fails.
7827 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
7829 * win32-low.c (win32_wait): Don't read from the inferior when it
7832 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
7834 * Makefile.in (win32_low_h): New variable.
7835 (win32-low.o): Add dependency on $(win32_low_h).
7836 (win32-arm-low.o, win32-i386-low.o): New rules.
7838 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
7840 * hostio.c: Correct copyright year.
7842 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
7844 * Makefile.in (OBS): Add hostio.o.
7845 (hostio.o): New rule.
7846 * server.h (handle_vFile): Declare.
7847 * hostio.c: New file.
7848 * server.c (handle_v_requests): Take packet_len and new_packet_len
7849 for binary packets. Call handle_vFile.
7850 (main): Update call to handle_v_requests.
7852 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
7854 * linux-low.c: Include <sched.h>.
7856 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
7858 * linux-low.c (linux_tracefork_grandchild): New.
7859 (linux_tracefork_child): Use clone.
7860 (linux_test_for_tracefork): Use clone; allocate and free a stack.
7862 2007-10-31 Joel Brobecker <brobecker@adacore.com>
7864 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
7866 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
7868 * linux-low.c (handle_extended_wait): Handle unexpected signals.
7870 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
7872 * inferiors.c (change_inferior_id): Delete.
7873 (add_pid_to_list, pull_pid_from_list): New.
7874 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
7875 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
7876 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
7877 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
7878 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
7879 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
7880 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
7881 (using_threads): Always set to 1.
7882 (handle_extended_wait): New.
7883 (add_process): Do not set TID.
7884 (linux_create_inferior): Set must_set_ptrace_flags.
7885 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
7886 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
7887 (linux_thread_alive): Rename TID argument to LWPID.
7888 (linux_wait_for_process): Handle unknown processes. Do not use TID.
7889 (linux_wait_for_event): Do not use TID or check using_threads. Update
7890 call to dead_thread_notify. Call handle_extended_wait.
7891 (linux_create_inferior): Use PTRACE_SETOPTIONS.
7892 (send_sigstop): Delete sigstop_sent.
7893 (wait_for_sigstop): Avoid TID.
7894 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
7895 (linux_test_for_tracefork): New.
7896 (linux_lookup_signals): Use thread_db_active and
7897 linux_supports_tracefork_flag.
7898 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
7899 * linux-low.h (get_process_thread): Avoid TID.
7900 (struct process_ifo): Move thread_known and tid to the end. Remove
7902 (linux_attach_lwp, thread_db_init): Update prototypes.
7903 * server.h (change_inferior_id): Delete prototype.
7904 (add_pid_to_list, pull_pid_from_list): New prototypes.
7905 * thread-db.c (thread_db_use_events): New.
7906 (find_first_thread): Rename to...
7907 (find_one_thread): ...this. Update callers and messages. Do not
7908 call fatal. Check thread_db_use_events. Do not call
7909 change_inferior_id or new_thread_notify.
7910 (maybe_attach_thread): Update. Do not call new_thread_notify.
7911 (thread_db_init): Set thread_db_use_events. Check use_events.
7912 * utils.c (fatal, warning): Correct message prefix.
7914 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
7916 * Makefile.in (clean): Remove new files.
7917 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
7918 (powerpc-64.o, powerpc-64.c): New rules.
7919 * configure.srv: Use alternate register sets for powerpc64-*-linux*
7920 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
7922 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
7924 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
7925 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
7926 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
7927 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
7928 (target_regsets): Add AltiVec and SPE register sets.
7929 * configure.ac: Check for AltiVec and SPE.
7930 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
7931 (ppc_fill_vrregset, ppc_store_vrregset): New.
7932 (target_regsets): Add AltiVec register set.
7933 * configure: Regenerated.
7935 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
7937 * linux-low.c (O_LARGEFILE): Define.
7938 (linux_read_memory): Use /proc/PID/mem.
7939 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
7940 * configure, config.in: Regenerated.
7942 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
7944 * linux-low.c (linux_wait_for_event): Do not pass signals while
7947 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
7949 * win32-low.c (create_process): New.
7950 (win32_create_inferior): Use create_process instead of
7951 CreateProcess. If create_process failed retry appending an ".exe"
7952 suffix. Store the GetLastError result immediatelly after
7953 create_process calls and use it on the call to error.
7955 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
7957 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
7959 2007-08-23 Joel Brobecker <brobecker@adacore.com>
7961 * configure.ac: Switch license to GPLv3.
7963 2007-08-01 Michael Snyder <msnyder@access-company.com>
7965 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
7967 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
7969 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
7971 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
7972 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
7973 CloseToolhelp32Snapshot.
7974 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
7975 CloseToolhelp32Snapshot.
7977 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
7979 * server.c (main): Check for inferior exit before main loop.
7981 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
7983 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
7984 instead of on tmp_desc.
7986 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
7987 Daniel Jacobowitz <dan@codesourcery.com>
7989 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
7990 (add_thread): Minor cleanups.
7991 (clear_inferiors): Move lower in the file. Clear the DLL
7993 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
7994 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
7995 (xml_escape_text): New.
7996 * server.c (handle_query): Handle qXfer:libraries:read. Report it
7998 (handle_v_cont): Report errors.
7999 (gdbserver_version): Update.
8000 (main): Correct size of own_buf. Do not report initial DLL events.
8001 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
8002 (unloaded_dll, xml_escape_text): New.
8003 * win32-low.c (enum target_waitkind): Update comments.
8004 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
8005 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
8006 (win32_EnumProcessModules, win32_GetModuleInformation)
8007 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
8008 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
8009 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
8010 (win32_Module32First, win32_Module32Next, load_toolhelp)
8011 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
8012 (get_child_debug_event): Handle DLL events.
8013 (win32_wait): Likewise.
8015 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
8017 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
8018 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
8020 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
8022 * win32-low.c (handle_output_debug_string): Ignore event if not
8025 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
8027 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
8029 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
8031 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
8033 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
8035 * inferiors.c (change_inferior_id): Add comment.
8036 * linux-low.c (check_removed_breakpoint): Add an early
8037 prototype. Improve debug output.
8038 (linux_attach): Doc update.
8039 (linux_detach_one_process, linux_detach): Clean up before releasing
8041 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
8042 * linux-low.h (struct process_info): Doc improvement.
8043 * mem-break.c (delete_all_breakpoints): New.
8044 * mem-break.h (delete_all_breakpoints): New prototype.
8045 * thread-db.c (find_first_thread): New.
8046 (thread_db_create_event): Call it instead of
8047 thread_db_find_new_threads. Clean up unused variables.
8048 (maybe_attach_thread): Remove first thread handling.
8049 (thread_db_find_new_threads): Use find_first_thread.
8050 (thread_db_get_tls_address): Likewise.
8052 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
8054 * thread-db.c (thread_db_find_new_threads): Add prototype.
8055 (thread_db_create_event): Check for the main thread before adding
8057 (maybe_attach_thread): Only enable event reporting if TID == 0.
8058 (thread_db_get_tls_address): Check for new threads.
8060 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
8062 * linux-low.c (linux_create_inferior): Try execv before execvp.
8063 * spu-low.c (spu_create_inferior): Likewise.
8065 2007-06-13 Mike Frysinger <vapier@gentoo.org>
8067 * linux-low.c (linux_create_inferior): Change execv to execvp.
8068 * spu-low.c (spu_create_inferior): Likewies.
8070 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
8072 * Makefile.in (clean): Clean new files instead of deleted ones.
8073 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
8074 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
8076 * configure.srv: Specify XML files and new regformats for MIPS and
8078 * linux-mips-low.c (mips_num_regs): Set to only used registers.
8079 (mips_regmap): Do not fetch $0. Remove unused registers. Add
8080 an entry for the restart register.
8081 (mips_cannot_fetch_register, mips_cannot_store_register)
8082 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
8083 register names to match the XML descriptions.
8084 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
8085 restart register instead of $0.
8087 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
8088 Markus Deuling <deuling@de.ibm.com>
8090 * remote-utils.c (decode_xfer_write): New function.
8091 * server.h (decode_xfer_write): Add prototype.
8092 * server.c (handle_query): Add PACKET_LEN argument. Support
8093 qXfer:spu:read and qXfer:spu:write packets.
8094 (main): Pass packet_len to handle_query.
8095 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
8096 * target.h (target_ops): Add qxfer_spu.
8098 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
8100 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
8101 accessing non-seekable spufs files.
8103 2007-05-16 Markus Deuling <deuling@de.ibm.com>
8105 * server.c (handle_query): Add reply for qC packet.
8107 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8108 Leo Zayas <lerele@champenstudios@com>
8110 * server.h (check_remote_input_interrupt_request): New function.
8111 * remote_utils.c (INVALID_DESCRIPTOR): New define.
8112 (remote_desc): Initialize with INVALID_DESCRIPTOR.
8113 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
8114 (check_remote_input_interrupt_request): New function.
8115 * server.h (check_remote_input_interrupt_request): Declare.
8116 * win32-low.c (winapi_DebugBreakProcess,
8117 winapi_GenerateConsoleCtrlEvent): New typedefs.
8118 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
8120 (win32_wait): Check for remote interrupt request
8121 with check_remote_input_interrupt_request.
8122 (win32_request_interrupt): New function.
8123 (win32_target_op): Set request_interrupt to win32_request_interrupt.
8125 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8127 * win32-low.c (debug_registers_changed,
8128 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
8129 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
8130 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
8131 (thread_rec): Get context using the low target.
8132 (child_add_thread): Call thread_added on the low target,
8133 which does the same thing.
8135 (do_initial_child_stuff): Remove debug registers references.
8136 Set context using the low target. Resume threads after
8137 setting the contexts.
8138 (child_continue): Remove dead variable. Remove debug
8139 registers references.
8140 (child_fetch_inferior_registers): Go through the low target.
8141 (do_child_store_inferior_registers): Remove.
8142 (child_store_inferior_registers): Go through the low target.
8143 (win32_resume): Remove debug registers references.
8144 Set context using the low target.
8145 (handle_exception): Change return type to void. Don't record
8146 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
8147 first chance exception.
8148 (get_child_debug_event): Change return type to void. Remove
8149 goto loop. Always return after waiting for debug event.
8150 (win32_wait): Convert to switch statement. Handle spurious
8153 * win32-i386-low.c (debug_registers_changed,
8154 debug_registers_used): New.
8155 (initial_stuff): Rename to ...
8156 (i386_initial_stuff): ... this. Clear debug registers
8158 (store_debug_registers): Delete.
8159 (i386_get_thread_context): New.
8160 (load_debug_registers): Delete.
8161 (i386_set_thread_context): New.
8162 (i386_thread_added): New.
8163 (single_step): Rename to ...
8164 (i386_single_step): ... this.
8165 (do_fetch_inferior_registers): Rename to ...
8166 (i386_fetch_inferior_register): ... this.
8167 (i386_store_inferior_register): New.
8168 (the_low_target): Adapt to new interface.
8170 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
8171 (arm_get_thread_context): New.
8172 (arm_set_thread_context): New.
8174 (do_fetch_inferior_registers): Rename to ...
8175 (arm_fetch_inferior_register): ... this.
8176 (arm_store_inferior_register): New.
8177 (arm_wince_breakpoint): Reimplement as unsigned long.
8178 (arm_wince_breakpoint_len): Define.
8179 (the_low_target): Adapt to new interface.
8181 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
8182 load_debug_registers. Add get_thread_context, set_thread_context,
8183 thread_added and store_inferior_register. Rename
8184 fetch_inferior_registers to fetch_inferior_register.
8185 (regptr): Remove declaration.
8187 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8189 * linux-low.c (linux_detach): Change return type to int. Return 0.
8190 * spu-low.c (spu_detach): Likewise.
8192 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8194 * target.h (target_ops): Change return type of detach to int.
8196 (join_inferior): New.
8197 * server.c (main): Don't skip detach support on mingw32.
8198 If the inferior doesn't support detaching return error.
8199 Call join_inferior instead of using waitpid.
8200 * linux-low.c (linux_join): New.
8201 (linux_target_op): Add linux_join.
8202 * spu-low.c (spu_join): New.
8203 (spu_target_ops): Add spu_join.
8204 * win32-low.c (win32_detach): Adapt to new interface.
8205 Reopen current_process_handle before detaching. Issue a child
8206 resume before detaching.
8208 (win32_target_op): Add win32_join.
8210 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8212 * win32-low.c (win32-attach): Fix return value.
8213 * target.h (target_ops): Describe ATTACH return values.
8215 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8217 * win32-low.c (GETPROCADDRESS): Define.
8218 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
8219 (winapi_DebugSetProcessKillOnExit): Likewise.
8220 (win32_create_inferior): Force usage of ansi CreateProcessA.
8221 (win32_attach): Use GETPROCADDRESS.
8222 (win32_detach): Likewise.
8224 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8226 * win32-low.c (win32_wait): Don't use WSTOPSIG.
8228 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
8230 * win32-low.c: Commit leftover changes from 2007-03-29.
8232 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
8234 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
8235 fields short instead of int. Add explicit padding.
8236 (i387_cache_to_fsave): Remove unnecessary casts.
8237 (i387_fsave_to_cache): Doc fix.
8238 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
8240 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
8242 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
8243 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
8245 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
8247 * configure.srv (arm*-*-mingw32ce*): Move near the other
8250 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
8252 * configure.ac: Add errno checking.
8253 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
8254 sys/file.h and malloc.h.
8255 (AC_CHECK_DECLS): Add perror.
8256 (srv_mingwce): Handle.
8257 * configure.srv (i[34567]86-*-cygwin*): Add
8258 win32-i386-low.o to srv_tgtobj.
8259 (i[34567]86-*-mingw*): Likewise.
8260 (arm*-*-mingw32ce*): Add case.
8261 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
8262 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
8263 [__MINGW32CE__] (strerror): New function.
8264 [__MINGW32CE__] (errno): Define to GetLastError.
8265 [__MINGW32CE__] (COUNTOF): New macro.
8266 (remote_open): Remove extra close call.
8267 * mem-break.c (delete_breakpoint_at): New function.
8268 * mem-break.h (delete_breakpoint_at): Declare.
8269 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
8270 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
8271 [USE_WIN32API] (read, write): Add char* casts.
8272 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
8273 * server.h: Include wincecompat.h on Windows CE.
8274 [HAVE_ERRNO_H]: Check.
8275 (perror): Declare if not declared.
8276 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
8277 (perror_with_name): Remove errno declaration.
8278 * wincecompat.h: New.
8279 * wincecompat.c: New.
8281 * win32-arm-low.c: New.
8282 * win32-i386-low.c: New.
8283 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
8284 (OUTMSG2): Make it safe.
8286 (COUNTOF): New macro.
8287 (NUM_REGS): Get it from the low target.
8288 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
8289 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
8290 (thread_rec): Let low target handle debug registers.
8291 (child_add_thread): Likewise.
8292 (child_init_thread_list): Likewise.
8293 (continue_one_thread): Likewise.
8295 (do_child_fetch_inferior_registers): Move to ...
8296 * win32-i386-low.c: ... here, and rename to ...
8297 (do_fetch_inferior_registers): ... this.
8298 * win32-low.c (child_fetch_inferior_registers):
8299 Go through the low target.
8300 (do_child_store_inferior_registers): Use regptr.
8301 (strwinerror): New function.
8302 (win32_create_inferior): Handle Windows CE.
8303 Use strwinerror instead of strerror on Windows error
8304 codes. Add program to the error output.
8305 Don't close the main thread handle on Windows CE.
8306 (win32_attach): Use coredll.dll on Windows CE.
8307 (win32_kill): Close current process and current
8309 (win32_detach): Use coredll.dll on Windows CE.
8310 (win32_resume): Let low target handle debug registers, and
8312 (handle_exception): Add/Remove initial breakpoint. Avoid
8313 non-existant WSTOPSIG on Windows CE.
8314 (win32_read_inferior_memory): Cast to remove warning.
8315 (win32_arch_string): Go through the low target.
8316 (initialize_low): Call set_breakpoint_data with the low
8317 target's breakpoint.
8318 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
8319 FOP_REGNUM, mappings): Move to ...
8320 * win32-i386-low.c: ... here.
8321 * win32-low.c (win32_thread_info): Move to ...
8322 * win32-low.h: ... here.
8323 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
8324 win32-arm-low.c and wincecompat.c.
8325 (all:): Add $EXEEXT.
8326 (install-only:): Likewise.
8327 (gdbserver:): Likewise.
8328 (gdbreplay:): Likewise.
8329 * config.in: Regenerate.
8330 * configure: Regenerate.
8332 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
8334 * win32-low.c: Rename typedef thread_info to
8335 win32_thread_info throughout.
8337 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
8339 * win32-i386-low.c: Rename to ...
8340 * win32-low.c: ... this.
8341 * configure.srv: Replace win32-i386-low.o with win32-low.o.
8342 * Makefile.in: Likewise.
8344 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
8346 * remote-utils.c (monitor_output): Constify msg parameter.
8347 * server.h (monitor_output): Likewise.
8348 * win32-i386-low.c (handle_output_debug_string): New.
8349 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
8350 handle_output_debug_string.
8351 (get_child_debug_event): Likewise.
8353 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
8355 * server.c (main): Correct strtoul check.
8357 2007-03-27 Jon Ringle <jon@ringle.org>
8359 * linux-low.c: Check __ARCH_HAS_MMU__ also.
8361 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
8363 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
8365 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
8367 * terminal.h: Check HAVE_SGTTY_H.
8369 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
8371 * remote-utils.c (remote_open): Print out the assigned port number.
8373 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
8375 * remote-utils.c (monitor_output): New function.
8376 * server.c (debug_threads): Define here.
8377 (monitor_show_help): New function.
8378 (handle_query): Handle qRcmd.
8379 (main): Do not handle 'd' packet.
8380 * server.h (debug_threads, remote_debug, monitor_output): Declare.
8381 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
8384 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
8386 * Makefile.in (EXEEXT): New.
8387 (clean): Use $(EXEEXT).
8389 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
8391 * target.h (target_ops): Rename send_signal to request_interrupt,
8392 and remove enum target_signal parameter.
8393 * linux-low.c (linux_request_interrupt): Rename from
8394 linux_send_signal, and always send SIGINT.
8395 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
8396 and always send SIGINT.
8397 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
8399 (input_interrupt): Likewise.
8401 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
8403 * server.c (get_features_xml): Check if target implemented
8405 * win32-i386-low.c (win32_arch_string): New.
8406 (win32_target_ops): Add win32_arch_string as arch_string member.
8408 2007-02-22 Markus Deuling <deuling@de.ibm.com>
8410 * spu-low.c (spu_arch_string): New.
8411 (spu_target_ops): Add spu_arch_string.
8413 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
8415 * remote-utils.c: Remove HAVE_TERMINAL_H check.
8416 * configure.ac: Do not check for terminal.h.
8417 * configure, config.in: Regenerated.
8419 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
8421 * Makefile.in (OBS): Add $(XML_BUILTIN).
8422 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
8424 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
8425 (arm-with-iwmmxt.c): New.
8426 * config.in, configure: Regenerate.
8427 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
8428 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
8429 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
8430 (arm*-*-linux*): Add iWMMXt and regset support.
8431 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
8432 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
8433 (arm_store_wmmxregset, target_regsets): New.
8434 * server.c (get_features_xml): Take annex argument. Check builtin
8436 (handle_query): Handle multiple annexes.
8438 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
8440 * remote-utils.c [USE_WIN32API] (read, write): Define.
8441 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
8444 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
8446 * linux-i386-low.c (the_low_target): Set arch_string.
8447 * linux-x86-64-low.c (the_low_target): Likewise.
8448 * linux-low.c (linux_arch_string): New.
8449 (linux_target_ops): Add it.
8450 * linux-low.h (struct linux_target_ops): Add arch_string.
8451 * server.c (write_qxfer_response): Use const void * for DATA.
8452 (get_features_xml): New.
8453 (handle_query): Handle qXfer:features:read. Report it for qSupported.
8454 * target.h (struct target_ops): Add arch_string method.
8456 2007-01-03 Denis Pilat <denis.pilat@st.com>
8457 Daniel Jacobowitz <dan@codesourcery.com>
8459 * linux-low.c (linux_kill): Handle being called with no threads.
8460 * win32-i386-low.c (win32_kill): Likewise.
8461 (get_child_debug_event): Clear current_process_handle.
8463 2006-12-30 Denis PILAT <denis.pilat@st.com>
8464 Daniel Jacobowitz <dan@codesourcery.com>
8466 * remote-utils.c (remote_open): Check the type of specified
8467 serial port devices before opening them.
8468 * server.c (main): Kill the inferior if an error occurs during
8469 the first remote_open.
8471 2006-12-05 Markus Deuling <deuling@de.ibm.com>
8473 * README: Update supported targets.
8475 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
8477 * Makefile.in (clean): Remove reg-mips64.c.
8478 (reg-mips64.c, reg-mips64.o): New rules.
8479 * configure.srv: Handle mips64. Include regset support for mips.
8480 * linux-mips-low.c (union mips_register): New.
8481 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
8482 (mips_breakpoint, mips_breakpoint_at): Use int.
8483 (mips_collect_register, mips_supply_register)
8484 (mips_collect_register_32bit, mips_supply_register_32bit)
8485 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
8486 (mips_store_fpregset, target_regsets): New.
8487 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
8489 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
8491 * configure.srv: Add target "spu*-*-*".
8492 * Makefile.in (clean): Remove reg-spu.c.
8493 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
8494 * spu-low.c: New file.
8496 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
8498 * configure.ac: Correct td_thr_tls_get_addr test.
8499 * configure: Regenerated.
8501 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
8503 * linux-low.c (linux_wait_for_event): Reformat. Use the
8505 * remote-utils.c (decode_address_to_semicolon): New.
8506 * server.c (pass_signals, handle_general_set): New.
8507 (handle_query): Mention QPassSignals for qSupported.
8508 (main): Call handle_general_set.
8509 * server.h (pass_signals, decode_address_to_semicolon): New.
8511 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
8513 * server.c (handle_query): Correct error handling for read_auxv.
8515 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
8517 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
8518 and srv_linux_thread_db to yes.
8519 * linux-s390-low.c (s390_fill_gregset): New function.
8520 (target_regsets): Define data structure.
8522 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
8524 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
8525 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
8526 * config.in, configure: Regenerated.
8527 * inferiors.c (gdb_id_to_thread): New function.
8528 (gdb_id_to_thread_id): Use it.
8529 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
8530 * linux-low.h (struct process_info): Add th member.
8531 (thread_db_get_tls_address): New prototype.
8532 * remote-utils.c (decode_address): Make non-static.
8533 * server.c (handle_query): Handle qGetTLSAddr.
8534 * server.h (gdb_id_to_thread, decode_address): New prototypes.
8535 * target.h (struct target_ops): Add get_tls_address.
8536 * thread-db.c (maybe_attach_thread): Save the thread handle.
8537 (thread_db_get_tls_address): New.
8539 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
8541 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
8542 (linux_resume_one_process): Take a siginfo_t *. Update all
8543 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
8544 (struct pending_signals): Add a siginfo_t.
8545 (linux_wait_for_process): Always set last_status.
8546 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
8547 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
8548 * linux-low.h (struct process_info): Add last_status.
8550 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
8552 * remote-utils.c (try_rle): New function.
8553 (putpkt_binary): Use it.
8555 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
8557 * Makefile.in (clean): Clean reg-x86-64-linux.c.
8558 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
8559 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
8560 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
8561 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
8564 2006-08-08 Richard Sandiford <richard@codesourcery.com>
8566 * server.c (terminal_fd): New variable.
8567 (old_foreground_pgrp): Likewise.
8568 (restore_old_foreground_pgrp): New function.
8569 (start_inferior): Record the terminal file descriptor in terminal_fd
8570 and its original foreground group in old_foreground_pgrp. Register
8571 restore_old_foreground_pgrp with atexit().
8573 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
8575 * server.c (handle_query): Correct qPart to qXfer.
8577 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
8579 * configure.ac: Check for more headers which are missing on
8580 Windows. Automatically supply -lwsock32 and USE_WIN32API.
8581 * configure.srv: Add Cygwin and mingw32.
8582 * remote-utils.c: Don't include headers unconditionally which
8583 are missing on mingw32. Include <winsock.h> for mingw32.
8584 (remote_open): Adjust for mingw32 support. Flush
8585 standard error after writing to it.
8586 (remote_close, putpkt_binary, input_interrupt, block_async_io)
8587 (unblock_async_io, enable_async_io, disable_async_io)
8588 (readchar, getpkt): Update for Winsock support.
8589 (prepare_resume_reply): Expect a protocol signal number.
8590 * server.c: Disable <sys/wait.h> on mingw32.
8591 (start_inferior): Adjust for mingw32 support. Flush
8592 standard error after writing to it.
8593 (attach_inferior): Likewise. Use protocol signal
8595 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
8597 * win32-i386-low.c: New file.
8598 * Makefile.in (XM_CLIBS): Set.
8599 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
8600 (win32-i386-low.o): New dependency rule.
8601 * linux-low.c (linux_wait): Use target signal numbers.
8602 * target.h (struct target_ops): Doc fix.
8603 * server.h (target_signal_to_name): New prototype.
8604 * gdbreplay.c: Don't include headers unconditionally which
8605 are missing on mingw32. Include <winsock.h> for mingw32.
8606 (remote_close, remote_open): Adjust for Winsock support.
8607 * configure, config.in: Regenerated.
8609 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
8611 * server.c (decode_xfer_read, write_qxfer_response): New.
8612 (handle_query): Take a packet length argument. Handle
8613 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
8614 the qSupported response.
8615 (main): Update call to handle_query.
8617 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
8619 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
8620 (putpkt_binary): Renamed from putpkt and adjusted for binary
8622 (putpkt): New wrapper for putpkt_binary.
8623 (readchar): Don't mask off the high bit.
8624 (decode_X_packet): New function.
8625 * server.c (main): Call putpkt_binary if a handler sets the packet
8626 length. Save the length of the incoming packet. Handle 'X'.
8627 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
8629 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
8631 * server.c (handle_query): Handle qSupported.
8633 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
8635 * remote-utils.c (all_symbols_looked_up): New variable.
8636 (look_up_one_symbol): Check it.
8637 * server.h (look_up_one_symbol): New declaration.
8638 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
8640 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
8642 * Makefile.in (linux-arm-low.o): Update dependencies.
8643 * linux-arm-low.c: Include "gdb_proc_service.h".
8644 (PTRACE_GET_THREAD_AREA): Define.
8645 (ps_get_thread_area): New function.
8647 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
8649 * configure.srv (m68k*-*-uclinux*): New target.
8650 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
8651 (linux_resume_one_process): Remove extraneous cast.
8652 (linux_read_offsets): New.
8653 (linux_target_op): Add linux_read_offsets on mmuless systems.
8654 * server.c (handle_query): Add qOffsets logic.
8655 * target.h (struct target_ops): Add read_offsets.
8657 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
8659 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
8660 (PTRACE_GET_THREAD_AREA): Define.
8661 (ps_get_thread_area): New function.
8662 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
8663 (linux-x86-64-low.o): Update.
8665 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
8667 * configure.ac: Remove checks for prfpregset_t.
8668 * gdb_proc_service.h: New file.
8669 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
8670 new "gdb_proc_service.h".
8671 * proc-service.c: Likewise.
8672 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
8673 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
8674 * Makefile.in (gdb_proc_service_h): Updated.
8675 * configure, config.in: Regenerated.
8677 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
8679 * remote-utils.c (prepare_resume_reply): Move declaration
8680 of gdb_id_from_wait to the top of the block.
8682 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
8684 * linux-low.c (regsets_store_inferior_registers): Read the regset
8685 from the target before filling it.
8687 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
8689 * server.c (attach_inferior): Return SIGTRAP for a successful
8692 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
8694 * Makefile.in (OBS): Add version.o.
8695 (STAGESTUFF): Delete.
8696 (version.o): Add dependencies.
8697 (version.c): Replace rule.
8698 (clean): Remove version.c.
8699 * server.c (gdbserver_version): New.
8700 (gdbserver_usage): Use printf.
8701 (main): Handle --version and --help.
8702 * server.h (version, host_name): Add declarations.
8704 2005-12-23 Eli Zaretskii <eliz@gnu.org>
8716 * linux-x86-64-low.c:
8719 * linux-ppc64-low.c:
8728 * linux-crisv32-low.c:
8740 * gdbserver.1: Add (C) after Copyright. Update the FSF
8743 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
8745 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
8746 (arm_breakpoint_at): Recognize both breakpoints.
8747 (the_low_target): Use the correct breakpoint instruction.
8749 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
8751 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
8752 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
8753 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
8754 (the_low_target): Update.
8756 2005-10-25 Andreas Schwab <schwab@suse.de>
8758 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
8760 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
8761 (ia64_num_regs): Reduce to 462.
8763 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
8765 * acinclude.m4: Correct quoting.
8766 * aclocal.m4: Regenerated.
8768 Suggested by SZOKOVACS Robert <szo@ies.hu>:
8769 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
8770 (thread_db_init): Call thread_db_err_str.
8771 * configure.ac: Check for TD_VERSION.
8772 * config.in, configure: Regenerated.
8774 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8776 * server.h (error, fatal, warning): Add ATTR_FORMAT.
8778 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
8780 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
8781 is not available. Define HAVE_PTRACE_GETREGS if it is.
8782 * config.in, configure: Regenerated.
8783 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
8784 * linux-i386-low.c, linux-m68k-low.c: Update to use
8785 HAVE_PTRACE_GETREGS.
8786 * linux-low.c (regsets_fetch_inferior_registers)
8787 (regsets_store_inferior_registers): Only return 0 if we processed
8789 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
8790 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
8792 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
8794 * inferiors.c (struct thread_info): Add gdb_id.
8795 (add_thread): Add gdb_id argument.
8796 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
8797 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
8798 calls to add_thread.
8799 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
8800 * server.c (handle_query): Use thread_to_gdb_id.
8801 (handle_v_cont, main): Use gdb_id_to_thread_id.
8802 * server.h (add_thread): Update prototype.
8803 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
8806 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
8808 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
8809 left-padded registers.
8810 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
8811 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
8813 2005-07-01 Steve Ellcey <sje@cup.hp.com>
8815 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
8816 * configure: Regenerate.
8817 * config.in: Regenerate.
8818 * server.h (NEED_DECLARATION_STRERROR):
8819 Replace with !HAVE_DECL_STRERROR.
8821 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
8823 * linux-low.c (linux_wait, linux_send_signal): Don't test
8824 an unsigned long variable for > 0 if it could be MAX_ULONG.
8825 * server.c (myresume): Likewise.
8826 * target.c (set_desired_inferior): Likewise.
8828 2005-06-13 Mark Kettenis <kettenis@gnu.org>
8830 * configure.ac: Simplify and improve check for socklen_t.
8831 * configure, config.in: Regenerate.
8833 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
8835 * acconfig.h: Remove.
8836 * configure.ac: Add a test for socklen_t. Use three-argument
8837 AC_DEFINE throughout.
8838 * config.in: Regenerated using autoheader 2.59.
8839 * configure: Regenerated.
8841 * gdbreplay.c (socklen_t): Provide a default.
8842 (remote_open): Use socklen_t.
8843 * remote-utils.c (socklen_t): Provide a default.
8844 (remote_open): Use socklen_t.
8845 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
8848 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
8850 * linux-low.c (linux_read_memory, linux_write_memory)
8851 (linux_read_auxv): Likewise.
8852 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
8853 (check_mem_write): Likewise.
8854 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
8856 * regcache.c (struct inferior_rgcache_data, registers_to_string)
8857 (registers_from_string, register_data): Likewise.
8858 * server.c (handle_query, main): Likewise.
8859 * server.h (convert_ascii_to_int, convert_int_to_ascii)
8860 (decode_M_packet): Likewise.
8861 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
8862 * target.h (struct target_ops): Update read_memory, write_memory,
8864 (read_inferior_memory, write_inferior_memory): Update.
8865 * linux-low.h (struct linux_target_ops): Change type of breakpoint
8867 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
8868 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
8869 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
8870 linux-s390-low.c, linux-sh-low.c: Update for changes in
8871 read_inferior_memory and the_low_target->breakpoint.
8873 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
8875 * Makefile.in (SFILES): Add linux-ppc64-low.c.
8876 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
8877 * configure.srv: Add powerpc64-*-linux*.
8878 * linux-ppc64-low.c: New file.
8880 2005-05-23 Orjan Friberg <orjanf@axis.com>
8882 * linux-cris-low.c: New file with support for CRIS.
8883 * linux-crisv32-low.c: Ditto for CRISv32.
8884 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
8885 (clean): Add reg-cris.c and reg-crisv32.c.
8886 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
8887 reg-crisv32.o, and reg-crisv32.c to make rules.
8888 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
8891 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
8893 * linux-low.c (fetch_register): Ensure buffer size is a multiple
8894 of sizeof (PTRACE_XFER_TYPE).
8895 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
8897 2005-05-12 Orjan Friberg <orjanf@axis.com>
8899 * target.h (struct target_ops): Add insert_watchpoint,
8900 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
8901 pointers for hardware watchpoint support.
8902 * linux-low.h (struct linux_target_ops): Ditto.
8903 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
8904 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
8905 to linux_target_ops.
8906 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
8908 * server.c (main): Recognize 'Z' and 'z' packets.
8910 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
8912 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
8913 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
8914 (the_low_target): Add new members.
8916 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
8918 * proc-service.c (ps_lgetregs): Search all_processes instead of
8921 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
8923 * server.c (start_inferior): Change return type to int.
8924 (attach_inferior): Change sigptr to int *.
8925 (handle_v_cont, handle_v_requests): Change signal to int *.
8926 (main): Change signal to int.
8928 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
8930 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
8931 * configure.srv: Add m32r*-*-linux*.
8932 * linux-m32r-low.c: New file.
8934 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
8936 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
8938 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
8940 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
8941 Take unsigned long arguments for PIDs.
8942 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
8943 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
8944 (wait_for_sigstop, linux_resume_one_process)
8945 (regsets_fetch_inferior_registers, linux_send_signal)
8946 (linux_read_auxv): Likewise. Update the types of variables holding
8947 PIDs. Update format string specifiers.
8948 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
8949 * remote-utils.c (prepare_resume_reply): Likewise.
8950 * server.c (cont_thread, general_thread, step_thread)
8951 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
8953 (handle_query): Update format specifiers.
8954 (handle_v_cont, main): Use strtoul for thread IDs.
8955 * server.h (struct inferior_list_entry): Use unsigned long for ID.
8956 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
8957 (general_thread, step_thread, thread_from_wait)
8958 (old_thread_from_wait): Update.
8959 * target.h (struct thread_resume): Use unsigned long for THREAD.
8960 (struct target_ops): Use unsigned long for arguments to attach and
8963 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
8965 * acinclude.m4: Include bfd/bfd.m4 directly.
8966 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
8967 <agriffis@toolchain.org>.
8968 * aclocal.m4, configure: Regenerated.
8970 2005-01-07 Andrew Cagney <cagney@gnu.org>
8972 * configure.ac: Rename configure.in, require autoconf 2.59.
8973 * configure: Re-generate.
8975 2004-12-08 Daniel Jacobowitz <dan@debian.org>
8977 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
8979 * aclocal.m4: Regenerated.
8980 * configure: Regenerated.
8982 2004-11-21 Andreas Schwab <schwab@suse.de>
8984 * linux-m68k-low.c (m68k_num_gregs): Define.
8985 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
8986 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
8987 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
8988 (m68k_breakpoint_at): New. Add to the_low_target.
8990 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
8991 srv_linux_thread_db to yes.
8993 2004-10-20 Joel Brobecker <brobecker@gnat.com>
8995 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
8996 (ARCH_SET_FS): Likewise.
8997 (ARCH_GET_FS): Likewise.
8998 (ARCH_GET_GS): Likewise.
9000 2004-10-16 Daniel Jacobowitz <dan@debian.org>
9002 * linux-i386-low.c (ps_get_thread_area): New.
9003 * linux-x86-64-low.c (ps_get_thread_area): New.
9004 * linux-low.c: Include <sys/syscall.h>.
9005 (linux_kill_one_process): Don't kill the first thread here.
9006 (linux_kill): Kill the first thread here.
9007 (kill_lwp): New function.
9008 (send_sigstop, linux_send_signal): Use it.
9009 * proc-service.c: Clean up #ifdefs.
9010 (fpregset_info): Delete.
9011 (ps_lgetregs): Update and enable implementation.
9012 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
9014 * remote-utils.c (struct sym_cache, symbol_cache): New.
9015 (input_interrupt): Print a clearer message.
9016 (async_io_enabled): New variable.
9017 (enable_async_io, disable_async_io): Use it. Update comments.
9018 (look_up_one_symbol): Use the symbol cache.
9019 * thread-db.c (thread_db_look_up_symbols): New function.
9020 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
9022 2004-10-16 Daniel Jacobowitz <dan@debian.org>
9024 * configure.in: Test for -rdynamic.
9025 * configure: Regenerated.
9026 * Makefile (INTERNAL_LDFLAGS): New.
9027 (gdbserver, gdbreplay): Use it.
9029 2004-09-02 Andrew Cagney <cagney@gnu.org>
9031 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
9033 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
9035 * linux-low.c (linux_wait): Clear all_processes list also.
9037 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
9039 * linux-low.c: Include <errno.h>. Remove extern declaration of
9042 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
9044 * gdbreplay.c, server.h, utils.c: Update copyright years.
9046 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
9048 * server.c (main): Print child status or termination signal from
9049 variable 'signal', not 'sig'.
9051 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
9053 * linux-low.c (linux_read_memory): Change return type to
9054 int. Check for and return error from ptrace().
9055 * target.c (read_inferior_memory): Change return type to int. Pass
9056 back return status from the_target->read_memory().
9057 * target.h (struct target_ops): Adapt *read_memory() prototype.
9059 (read_inferior_memory): Adapt prototype.
9060 * server.c (main): Return an error packet if
9061 read_inferior_memory() returns an error.
9063 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
9065 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
9066 Unify with other clean targets.
9068 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
9070 * server.c (handle_v_cont): Call set_desired_inferior.
9072 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
9074 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
9076 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
9078 * linux-low.c (linux_wait): Unblock async I/O.
9079 (linux_resume): Block and enable async I/O.
9080 * remote-utils.c (block_async_io, unblock_async_io): New functions.
9081 * server.h (block_async_io, unblock_async_io): Add prototypes.
9083 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
9085 * remote-utils.c (remote_open): Print a status notice after
9087 * server.c (attach_inferior): Print a status notice after
9090 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
9092 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
9094 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
9096 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
9098 * server.c, target.h: Update copyright years.
9100 2004-02-25 Roland McGrath <roland@redhat.com>
9102 * target.h (struct target_ops): New member `read_auxv'.
9103 * server.c (handle_query): Handle qPart:auxv:read: query using that.
9104 * linux-low.c (linux_read_auxv): New function.
9105 (linux_target_ops): Initialize `read_auxv' member to that.
9107 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
9109 Committed by Jim Blandy <jimb@redhat.com>.
9111 * linux-s390-low.c (s390_num_regs): Update.
9112 (s390_regmap): Remove control registers. Use __s390x__ predefine
9113 instead of GPR_SIZE to distiguish s390 and s390x targets.
9115 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
9117 * linux-low.c: Update copyright year.
9118 (check_removed_breakpoint): Clear pending_is_breakpoint.
9119 (linux_set_resume_request, linux_queue_one_thread)
9120 (resume_status_pending_p): New functions.
9121 (linux_continue_one_thread): Use process->resume.
9122 (linux_resume): Only resume threads if there are no pending events.
9123 * linux-low.h (struct process_info): Add resume request
9126 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
9128 * regcache.c (new_register_cache): Clear the allocated register
9129 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
9131 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
9133 * linux-low.c (linux_resume): Take a struct thread_resume *
9135 (linux_wait): Update call.
9136 (resume_ptr): New static variable.
9137 (linux_continue_one_thread): Renamed from
9138 linux_continue_one_process. Use resume_ptr.
9139 (linux_resume): Use linux_continue_one_thread.
9140 * server.c (handle_v_cont, handle_v_requests): New functions.
9141 (myresume): New function.
9142 (main): Handle 'v' case.
9143 * target.h (struct thread_resume): New type.
9144 (struct target_ops): Change argument of "resume" to struct
9146 (myresume): Delete macro.
9148 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
9150 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
9151 (uninstall): Support DESTDIR.
9153 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
9155 * configure.srv: Add xscale*linux copy of arm*linux entry.
9157 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
9159 * linux-arm-low.c (arm_reinsert_addr): New function.
9160 (the_low_target): Add arm_reinsert_addr.
9162 2003-07-08 Mark Kettenis <kettenis@gnu.org>
9164 * mem-break.c: Remove whitespace at end of file.
9166 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
9168 * configure.in: Check whether we need to prototype strerror.
9169 * server.h: Optionally prototype strerror.
9170 * gdbreplay.c (perror_with_name): Use strerror.
9171 * linux-low.c (linux_attach_lwp): Use strerror.
9172 * utils.c (perror_with_name): Use strerror.
9173 * config.in, configure: Regenerated.
9175 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
9177 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
9178 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
9180 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
9182 * Makefile.in (SFILES): Update.
9183 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
9184 low-sun3.c: Remove files.
9186 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
9188 * linux-low.c: Move comment to linux_thread_alive where it belonged.
9189 (linux_detach_one_process, linux_detach): New functions.
9190 (linux_target_ops): Add linux_detach.
9191 * server.c (main): Handle 'D' packet.
9192 * target.h (struct target_ops): Add "detach" member.
9193 (detach_inferior): Define.
9195 2003-06-13 Mark Kettenis <kettenis@gnu.org>
9197 From Kelley Cook <kelleycook@wideopenwest.com>:
9198 * configure.srv: Accept i[34567]86 variants.
9200 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
9202 * linux-low.c (linux_wait_for_event): Correct comment typos.
9203 (linux_resume_one_process): Call check_removed_breakpoint.
9204 (linux_send_signal): New function.
9205 (linux_target_ops): Add linux_send_signal.
9206 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
9208 * target.h (struct target_ops): Add send_signal.
9210 2003-05-29 Jim Blandy <jimb@redhat.com>
9212 * linux-low.c (usr_store_inferior_registers): Transfer buf in
9213 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
9214 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
9215 away part of the register's value.
9217 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
9219 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
9220 (linux_wait_for_event, linux_init_signals): Likewise.
9222 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
9224 * configure.in: Check for stdlib.h.
9225 * configure: Regenerated.
9226 * config.in: Regenerated.
9228 2003-01-04 Andreas Schwab <schwab@suse.de>
9230 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
9232 2003-01-02 Andrew Cagney <ac131313@redhat.com>
9234 * Makefile.in: Remove obsolete code.
9236 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
9238 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
9239 defined(PT_FPR0_HI).
9241 2002-11-17 Stuart Hughes <seh@zee2.com>
9243 * linux-arm-low.c (arm_num_regs): Increase.
9244 (arm_regmap): Include status register.
9246 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
9248 * linux-low.c (register_addr): Remove incorrect -1 check.
9250 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
9252 * linux-low.c (linux_create_inferior): Call setpgid. Return
9254 (unstopped_p, linux_signal_pid): Remove.
9255 (linux_target_ops): Remove linux_signal_pid.
9256 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
9257 global instead of target method.
9258 * target.h (struct target_ops): Remove signal_pid. Update comment
9259 for create_inferior.
9260 * server.c (signal_pid): New variable.
9261 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
9262 gdbserver. Set the child to be the foreground process group.
9263 (attach_inferior): Set signal_pid.
9265 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
9267 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
9269 2002-08-20 Jim Blandy <jimb@redhat.com>
9271 * Makefile.in (LDFLAGS): Allow the configure script to establish a
9274 2002-08-01 Andrew Cagney <cagney@redhat.com>
9276 * Makefile.in: Make chill references obsolete.
9278 2002-07-24 Kevin Buettner <kevinb@redhat.com>
9280 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
9281 * configure: Regenerate.
9282 * config.in: Regenerate.
9284 2002-07-09 David O'Brien <obrien@FreeBSD.org>
9286 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
9287 (perror_with_name, remote_close, remote_open, expect, play): Static.
9289 2002-07-04 Michal Ludvig <mludvig@suse.cz>
9291 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
9292 byte offsets instead of an array of indexes.
9293 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
9295 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
9297 * regcache.c: Add comment.
9299 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
9301 * thread-db.c: New file.
9302 * proc-service.c: New file.
9303 * acinclude.m4: New file.
9304 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
9305 proc-service.o, and thread-db.o.
9306 (linux-low.o): Add USE_THREAD_DB.
9307 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
9308 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
9309 * aclocal.m4: Regenerated.
9310 * config.in: Regenerated.
9311 * configure: Regenerated.
9312 * configure.in: Check for proc_service.h, sys/procfs.h,
9313 thread_db.h, and linux/elf.h headrs.
9314 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
9315 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
9316 Check for -lthread_db and thread support.
9317 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
9318 PowerPC, and SuperH.
9319 * i387-fp.c: Constify arguments.
9320 * i387-fp.h: Likewise.
9321 * inferiors.c: (struct thread_info): Renamed from
9322 `struct inferior_info'. Remove PID member. Use generic inferior
9323 list header. All uses updated.
9324 (inferiors, signal_pid): Removed.
9325 (all_threads): New variable.
9326 (get_thread): Define.
9327 (add_inferior_to_list): New function.
9328 (for_each_inferior): New function.
9329 (change_inferior_id): New function.
9330 (add_inferior): Removed.
9331 (remove_inferior): New function.
9332 (add_thread): New function.
9333 (free_one_thread): New function.
9334 (remove_thread): New function.
9335 (clear_inferiors): Use for_each_inferior and free_one_thread.
9336 (find_inferior): New function.
9337 (find_inferior_id): New function.
9338 (inferior_target_data): Update argument type.
9339 (set_inferior_target_data): Likewise.
9340 (inferior_regcache_data): Likewise.
9341 (set_inferior_regcache_data): Likewise.
9342 * linux-low.c (linux_bp_reinsert): Remove.
9343 (all_processes, stopping_threads, using_thrads)
9344 (struct pending_signals, debug_threads, pid_of): New.
9345 (inferior_pid): Replace with macro.
9346 (struct inferior_linux_data): Remove.
9347 (get_stop_pc, add_process): New functions.
9348 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
9349 Use add_process and add_thread.
9350 (linux_attach_lwp): New function, based on old linux_attach. Use
9351 add_process and add_thread. Set stop_expected for new threads.
9352 (linux_attach): New function.
9353 (linux_kill_one_process): New function.
9354 (linux_kill): Kill all LWPs.
9355 (linux_thread_alive): Use find_inferior_id.
9356 (check_removed_breakpoints, status_pending_p): New functions.
9357 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
9358 Update. Use WNOHANG. Wait for cloned processes also. Update process
9359 struct for the found process.
9360 (linux_wait_for_event): New function.
9361 (linux_wait): Use it. Support LWPs.
9362 (send_sigstop, wait_for_sigstop, stop_all_processes)
9363 (linux_resume_one_process, linux_continue_one_process): New functions.
9364 (linux_resume): Support LWPs.
9365 (REGISTER_RAW_SIZE): Remove.
9366 (fetch_register): Use register_size instead. Call supply_register.
9367 (usr_store_inferior_registers): Likewise. Call collect_register.
9369 (regsets_fetch_inferior_registers): Improve error message.
9370 (regsets_store_inferior_registers): Add debugging.
9371 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
9372 (unstopped_p, linux_signal_pid): New functions.
9373 (linux_target_ops): Add linux_signal_pid.
9374 (linux_init_signals): New function.
9375 (initialize_low): Call it. Initialize using_threads.
9376 * regcache.c (inferior_regcache_data): Add valid
9378 (get_regcache): Fetch registers lazily. Add fetch argument
9379 and update all callers.
9380 (regcache_invalidate_one, regcache_invalidate): New
9382 (new_register_cache): Renamed from create_register_cache.
9383 Return the new regcache.
9384 (free_register_cache): Change argument to a void *.
9385 (registers_to_string, registers_from_string): Call get_regcache
9386 with fetch flag set.
9387 (register_data): Make static. Pass fetch flag to get_regcache.
9388 (supply_register): Call get_regcache with fetch flag clear.
9389 (collect_register): Call get_regcache with fetch flag set.
9390 (collect_register_as_string): New function.
9391 * regcache.h: Update.
9392 * remote-utils.c (putpkt): Flush after debug output and use
9394 Handle input interrupts while waiting for an ACK.
9395 (input_interrupt): Use signal_pid method.
9396 (getpkt): Flush after debug output and use stderr.
9397 (outreg): Use collect_register_as_string.
9398 (new_thread_notify, dead_thread_notify): New functions.
9399 (prepare_resume_reply): Check using_threads. Set thread_from_wait
9401 (look_up_one_symbol): Flush after debug output.
9402 * server.c (step_thread, server_waiting): New variables.
9403 (start_inferior): Don't use signal_pid. Update call to mywait.
9404 (attach_inferior): Update call to mywait.
9405 (handle_query): Handle qfThreadInfo and qsThreadInfo.
9406 (main): Don't fetch/store registers explicitly. Use
9407 set_desired_inferior. Support proposed ``Hs'' packet. Update
9410 (struct inferior_list, struct_inferior_list_entry): New.
9411 * target.c (set_desired_inferior): New.
9412 (write_inferior_memory): Constify.
9413 (mywait): New function.
9415 (struct target_ops): New signal_pid method.
9416 (mywait): Removed macro, added prototype.
9418 * linux-low.h (regset_func): Removed.
9419 (regset_fill_func, regset_store_func): New.
9420 (enum regset_type): New.
9421 (struct regset_info): Add type field. Use new operation types.
9422 (struct linux_target_ops): stop_pc renamed to get_pc.
9423 Add decr_pc_after_break and breakpoint_at.
9424 (get_process, get_thread_proess, get_process_thread)
9425 (strut process_info, all_processes, linux_attach_lwp)
9426 (thread_db_init): New.
9428 * linux-arm-low.c (arm_get_pc, arm_set_pc,
9429 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
9430 (the_low_target): Add new members.
9431 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
9432 (i386_store_fpxregset): Constify.
9433 (target_regsets): Add new kind identifier.
9434 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
9435 (i386_set_pc): Add debugging.
9436 (i386_breakpoint_at): New function.
9437 (the_low_target): Add new members.
9438 * linux-mips-low.c (mips_get_pc, mips_set_pc)
9439 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
9440 (mips_breakpoint_at): New.
9441 (the_low_target): Add new members.
9442 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
9443 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
9444 (the_low_target): Add new members.
9445 * linux-sh-low.c (sh_get_pc, sh_set_pc)
9446 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
9447 (the_low_target): Add new members.
9448 * linux-x86-64-low.c (target_regsets): Add new kind
9451 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
9453 From Martin Pool <mbp@samba.org>:
9454 * server.c (gdbserver_usage): New function.
9457 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
9459 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
9462 2002-05-04 Andrew Cagney <ac131313@redhat.com>
9464 * Makefile.in: Remove obsolete code.
9466 2002-04-24 Michal Ludvig <mludvig@suse.cz>
9468 * linux-low.c (regsets_fetch_inferior_registers),
9469 (regsets_store_inferior_registers): Removed cast to int from
9471 * regcache.h: Added declaration of struct inferior_info.
9473 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
9475 * inferiors.c (struct inferior_info): Add regcache_data.
9476 (add_inferior): Call create_register_cache.
9477 (clear_inferiors): Call free_register_cache.
9478 (inferior_regcache_data, set_inferior_regcache_data): New functions.
9479 * regcache.c (struct inferior_regcache_data): New.
9480 (registers): Remove.
9481 (get_regcache): New function.
9482 (create_register_cache, free_register_cache): New functions.
9483 (set_register_cache): Don't initialize the register cache here.
9484 (registers_to_string, registers_from_string, register_data): Call
9486 * regcache.h: Add prototypes.
9487 * server.h: Likewise.
9489 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
9491 * mem-break.c: New file.
9492 * mem-break.h: New file.
9493 * Makefile.in: Add mem-break.o rule; update server.h
9495 * inferiors.c (struct inferior_info): Add target_data
9497 (clear_inferiors): Free target_data member if set.
9498 (inferior_target_data, set_inferior_target_data): New functions.
9499 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
9500 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
9501 * linux-low.c (linux_bp_reinsert): New variable.
9502 (struct inferior_linux_data): New.
9503 (linux_create_inferior): Use set_inferior_target_data.
9504 (linux_attach): Likewise. Call add_inferior.
9505 (linux_wait_for_one_inferior): New function.
9506 (linux_wait): Call it.
9507 (linux_write_memory): Add const.
9508 (initialize_low): Call set_breakpoint_data.
9509 * linux-low.h (struct linux_target_ops): Add breakpoint
9511 * server.c (attach_inferior): Remove extra add_inferior
9513 * server.h: Include mem-break.h. Update inferior.c
9515 * target.c (read_inferior_memory)
9516 (write_inferior_memory): New functions.
9517 * target.h (read_inferior_memory)
9518 (write_inferior_memory): Change macros to prototypes.
9519 (struct target_ops): Update comments. Add const to write_memory
9522 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
9524 * linux-low.c (usr_store_inferior_registers): Support
9525 registers which are allowed to fail to store.
9526 * linux-low.h (linux_target_ops): Likewise.
9527 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
9528 (ppc_cannot_store_register): FPSCR may not be storable.
9530 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
9532 * server.h: Include <string.h> if HAVE_STRING_H.
9533 * ChangeLog: Correct paths in last ChangeLog entry.
9535 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
9537 * linux-low.h: Remove obsolete prototypes.
9538 (struct linux_target_ops): New.
9539 (extern the_low_target): New.
9540 * linux-low.c (num_regs, regmap): Remove declarations.
9541 (register_addr): Use the_low_target explicitly.
9542 (fetch_register): Likewise.
9543 (usr_fetch_inferior_registers): Likewise.
9544 (usr_store_inferior_registers): Likewise.
9545 * linux-arm-low.c (num_regs): Remove.
9546 (arm_num_regs): Define.
9547 (arm_regmap): Renamed from regmap, made static.
9548 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
9550 (arm_cannot_store_register): Renamed from cannot_store_register,
9552 (the_low_target): New.
9553 * linux-i386-low.c (num_regs): Remove.
9554 (i386_num_regs): Define.
9555 (i386_regmap): Renamed from regmap, made static.
9556 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
9558 (i386_cannot_store_register): Renamed from cannot_store_register,
9560 (the_low_target): New.
9561 * linux-ia64-low.c (num_regs): Remove.
9562 (ia64_num_regs): Define.
9563 (ia64_regmap): Renamed from regmap, made static.
9564 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
9566 (ia64_cannot_store_register): Renamed from cannot_store_register,
9568 (the_low_target): New.
9569 * linux-m68k-low.c (num_regs): Remove.
9570 (m68k_num_regs): Define.
9571 (m68k_regmap): Renamed from regmap, made static.
9572 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
9574 (m68k_cannot_store_register): Renamed from cannot_store_register,
9576 (the_low_target): New.
9577 * linux-mips-low.c (num_regs): Remove.
9578 (mips_num_regs): Define.
9579 (mips_regmap): Renamed from regmap, made static.
9580 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
9582 (mips_cannot_store_register): Renamed from cannot_store_register,
9584 (the_low_target): New.
9585 * linux-ppc-low.c (num_regs): Remove.
9586 (ppc_num_regs): Define.
9587 (ppc_regmap): Renamed from regmap, made static.
9588 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
9590 (ppc_cannot_store_register): Renamed from cannot_store_register,
9592 (the_low_target): New.
9593 * linux-s390-low.c (num_regs): Remove.
9594 (s390_num_regs): Define.
9595 (s390_regmap): Renamed from regmap, made static.
9596 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
9598 (s390_cannot_store_register): Renamed from cannot_store_register,
9600 (the_low_target): New.
9601 * linux-sh-low.c (num_regs): Remove.
9602 (sh_num_regs): Define.
9603 (sh_regmap): Renamed from regmap, made static.
9604 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
9606 (sh_cannot_store_register): Renamed from cannot_store_register,
9608 (the_low_target): New.
9609 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
9610 (the_low_target): New.
9612 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
9614 * Makefile.in: Add stamp-h target.
9615 * configure.in: Create stamp-h.
9616 * configure: Regenerated.
9618 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
9620 * inferiors.c: New file.
9621 * target.c: New file.
9622 * target.h: New file.
9623 * Makefile.in: Add target.o and inferiors.o. Update
9625 * linux-low.c (inferior_pid): New static variable,
9626 moved from server.c.
9627 (linux_create_inferior): Renamed from create_inferior.
9628 Call add_inferior. Return 0 on success instead of a PID.
9629 (linux_attach): Renamed from myattach.
9630 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
9631 (linux_thread_alive): Renamed from mythread_alive.
9632 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
9634 (linux_resume): Renamed from myresume. Add missing ``return 0''.
9635 (regsets_store_inferior_registers): Correct error message.
9636 Add missing ``return 0''.
9637 (linux_fetch_registers): Renamed from fetch_inferior_registers.
9638 (linux_store_registers): Renamed from store_inferior_registers.
9639 (linux_read_memory): Renamed from read_inferior_memory.
9640 (linux_write_memory): Renamed from write_inferior_memory.
9641 (linux_target_ops): New structure.
9642 (initialize_low): Call set_target_ops ().
9643 * remote-utils.c (unhexify): New function.
9644 (hexify): New function.
9645 (input_interrupt): Send signals to ``signal_pid''.
9646 * server.c (inferior_pid): Remove.
9647 (start_inferior): Update create_inferior call.
9648 (attach_inferior): Call add_inferior.
9649 (handle_query): New function.
9650 (main): Call handle_query for `q' packets.
9651 * server.h: Include "target.h". Remove obsolete prototypes.
9652 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
9654 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
9656 * Makefile.in: Add WARN_CFLAGS. Update configury
9658 * configure.in: Check for <string.h>
9659 * configure: Regenerate.
9660 * config.in: Regenerate.
9661 * gdbreplay.c: Include needed system headers.
9662 (remote_open): Remove strchr prototype.
9663 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
9664 * regcache.c (supply_register): Change buf argument to const void *.
9665 (supply_register_by_name): Likewise.
9666 (collect_register): Change buf argument to void *.
9667 (collect_register_by_name): Likewise.
9668 * regcache.h: Add missing prototypes.
9669 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
9670 * server.c (handle_query): New function.
9671 (attached): New static variable, moved out of main.
9672 (main): Quiet longjmp clobber warnings.
9673 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
9674 * utils.c (error): Remove NORETURN.