1 2014-06-02 Pedro Alves <palves@redhat.com>
3 * ax.c (gdb_free_agent_expr): New function.
4 * ax.h (gdb_free_agent_expr): New declaration.
5 * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
7 (clear_breakpoint_conditions, clear_breakpoint_commands): Make
9 (clear_breakpoint_conditions_and_commands): New function.
10 * mem-break.h (clear_breakpoint_conditions): Delete declaration.
11 (clear_breakpoint_conditions_and_commands): New declaration.
13 2014-05-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
15 * linux-aarch64-low.c (asm/ptrace.h): Include.
17 2014-05-21 Jan Kratochvil <jan.kratochvil@redhat.com>
19 Fix TLS access for -static -pthread.
20 * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
21 (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
22 (thread_db_load_search, try_thread_db_load_1): Initialize it.
24 2014-05-20 Pedro Alves <palves@redhat.com>
26 * linux-aarch64-low.c (aarch64_insert_point)
27 (aarch64_remove_point): No longer check whether the type is
28 supported here. Adjust to new interface.
29 (the_low_target): Install aarch64_supports_z_point_type as
30 supports_z_point_type method.
31 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
32 (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
33 instead of a Z packet char. Adjust.
34 (arm_supports_z_point_type): New function.
35 (arm_insert_point, arm_remove_point): Adjust to new interface.
36 (the_low_target): Install arm_supports_z_point_type.
37 * linux-crisv32-low.c (cris_supports_z_point_type): New function.
38 (cris_insert_point, cris_remove_point): Adjust to new interface.
39 Don't check whether the type is supported here.
40 (the_low_target): Install cris_supports_z_point_type.
41 * linux-low.c (linux_supports_z_point_type): New function.
42 (linux_insert_point, linux_remove_point): Adjust to new interface.
43 * linux-low.h (struct linux_target_ops) <insert_point,
44 remove_point>: Take an enum raw_bkpt_type instead of a char. Add
45 raw_breakpoint pointer parameter.
46 <supports_z_point_type>: New method.
47 * linux-mips-low.c (mips_supports_z_point_type): New function.
48 (mips_insert_point, mips_remove_point): Adjust to new interface.
49 Use mips_supports_z_point_type.
50 (the_low_target): Install mips_supports_z_point_type.
51 * linux-ppc-low.c (the_low_target): Install NULL as
52 supports_z_point_type method.
53 * linux-s390-low.c (the_low_target): Install NULL as
54 supports_z_point_type method.
55 * linux-sparc-low.c (the_low_target): Install NULL as
56 supports_z_point_type method.
57 * linux-x86-low.c (x86_supports_z_point_type): New function.
58 (x86_insert_point): Adjust to new insert_point interface. Use
59 insert_memory_breakpoint. Adjust to new
60 i386_low_insert_watchpoint interface.
61 (x86_remove_point): Adjust to remove_point interface. Use
62 remove_memory_breakpoint. Adjust to new
63 i386_low_remove_watchpoint interface.
64 (the_low_target): Install x86_supports_z_point_type.
65 * lynx-low.c (lynx_target_ops): Install NULL as
66 supports_z_point_type callback.
67 * nto-low.c (nto_supports_z_point_type): New.
68 (nto_insert_point, nto_remove_point): Adjust to new interface.
69 (nto_target_ops): Install nto_supports_z_point_type.
70 * mem-break.c: Adjust intro comment.
71 (struct raw_breakpoint) <raw_type, size>: New fields.
72 <inserted>: Update comment.
73 <shlib_disabled>: Delete field.
74 (enum bkpt_type) <gdb_breakpoint>: Delete value.
75 <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
76 gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
77 (raw_bkpt_type_to_target_hw_bp_type): New function.
78 (find_enabled_raw_code_breakpoint_at): New function.
79 (find_raw_breakpoint_at): New type and size parameters. Use them.
80 (insert_memory_breakpoint): New function, based off
81 set_raw_breakpoint_at.
82 (remove_memory_breakpoint): New function.
83 (set_raw_breakpoint_at): Reimplement.
84 (set_breakpoint): New, based on set_breakpoint_at.
85 (set_breakpoint_at): Reimplement.
86 (delete_raw_breakpoint): Go through the_target->remove_point
87 instead of assuming memory breakpoints.
88 (find_gdb_breakpoint_at): Delete.
89 (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
90 (find_gdb_breakpoint): New function.
91 (set_gdb_breakpoint_at): Delete.
92 (z_type_supported): New function.
93 (set_gdb_breakpoint_1): New function, loosely based off
94 set_gdb_breakpoint_at.
95 (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
96 (delete_gdb_breakpoint_at): Delete.
97 (delete_gdb_breakpoint_1): New function, loosely based off
98 delete_gdb_breakpoint_at.
99 (delete_gdb_breakpoint): New function.
100 (clear_gdb_breakpoint_conditions): Rename to ...
101 (clear_breakpoint_conditions): ... this. Don't handle a NULL
103 (add_condition_to_breakpoint): Make static.
104 (add_breakpoint_condition): Take a struct breakpoint pointer
105 instead of an address. Adjust.
106 (gdb_condition_true_at_breakpoint): Rename to ...
107 (gdb_condition_true_at_breakpoint_z_type): ... this, and add
109 (gdb_condition_true_at_breakpoint): Reimplement.
110 (add_breakpoint_commands): Take a struct breakpoint pointer
111 instead of an address. Adjust.
112 (gdb_no_commands_at_breakpoint): Rename to ...
113 (gdb_no_commands_at_breakpoint_z_type): ... this. Add z_type
114 parameter. Return true if no breakpoint was found. Change debug
116 (gdb_no_commands_at_breakpoint): Reimplement.
117 (run_breakpoint_commands): Rename to ...
118 (run_breakpoint_commands_z_type): ... this. Add z_type parameter,
119 and change return type to boolean.
120 (run_breakpoint_commands): New function.
121 (gdb_breakpoint_here): Also check for Z1 breakpoints.
122 (uninsert_raw_breakpoint): Don't try to reinsert a disabled
123 breakpoint. Go through the_target->remove_point instead of
124 assuming memory breakpoint.
125 (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
126 software and hardware breakpoints.
127 (reinsert_raw_breakpoint): Go through the_target->insert_point
128 instead of assuming memory breakpoint.
129 (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
130 software and hardware breakpoints.
131 (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
132 Check both software and hardware breakpoints.
133 (validate_inserted_breakpoint): Assert the breakpoint is a
134 software breakpoint. Set the inserted flag to -1 instead of
135 setting shlib_disabled.
136 (delete_disabled_breakpoints): Adjust.
137 (validate_breakpoints): Only validate software breakpoints.
138 Adjust to inserted flag change.
139 (check_mem_read, check_mem_write): Skip breakpoint types other
140 than software breakpoints. Adjust to inserted flag change.
141 * mem-break.h (enum raw_bkpt_type): New enum.
142 (raw_breakpoint, struct process_info): Forward declare.
143 (Z_packet_to_target_hw_bp_type): Delete declaration.
144 (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
145 (set_gdb_breakpoint, delete_gdb_breakpoint)
146 (clear_breakpoint_conditions): New declarations.
147 (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
148 (breakpoint_inserted_here): Update comment.
149 (add_breakpoint_condition, add_breakpoint_commands): Replace
150 address parameter with a breakpoint pointer parameter.
151 (gdb_breakpoint_here): Update comment.
152 (delete_gdb_breakpoint_at): Delete.
153 (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
154 * server.c (process_point_options): Take a struct breakpoint
155 pointer instead of an address. Adjust.
156 (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
157 delete_gdb_breakpoint.
158 * spu-low.c (spu_target_ops): Install NULL as
159 supports_z_point_type method.
160 * target.h: Include mem-break.h.
161 (struct target_ops) <prepare_to_access_memory>: Update comment.
162 <supports_z_point_type>: New field.
163 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
164 instead of a char. Also take a raw breakpoint pointer.
165 * win32-arm-low.c (the_low_target): Install NULL as
166 supports_z_point_type.
167 * win32-i386-low.c (i386_supports_z_point_type): New function.
168 (i386_insert_point, i386_remove_point): Adjust to new interface.
169 (the_low_target): Install i386_supports_z_point_type.
170 * win32-low.c (win32_supports_z_point_type): New function.
171 (win32_insert_point, win32_remove_point): Adjust to new interface.
172 (win32_target_ops): Install win32_supports_z_point_type.
173 * win32-low.h (struct win32_target_ops):
174 <supports_z_point_type>: New method.
175 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
176 instead of a char. Also take a raw breakpoint pointer.
178 2014-05-20 Pedro Alves <palves@redhat.com>
180 * mem-break.h: Include break-common.h.
181 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
182 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
183 (Z_packet_to_target_hw_bp_type): New declaration.
184 * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
185 * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
186 (Z_PACKET_ACCESS_WP): Delete macros.
187 (Z_packet_to_hw_type): Delete function.
188 * i386-low.h: Don't include break-common.h here.
189 (Z_packet_to_hw_type): Delete declaration.
190 * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
191 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
192 * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
193 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
194 * linux-aarch64-low.c: Don't include break-common.h here.
195 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
196 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
197 (Z_packet_to_target_hw_bp_type): Delete function.
198 * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
200 (mips_insert_point, mips_remove_point): Use
201 Z_packet_to_target_hw_bp_type.
203 2014-05-20 Pedro Alves <palves@redhat.com>
205 * linux-aarch64-low.c: Include break-common.h.
206 (enum target_point_type): Delete.
207 (Z_packet_to_point_type): Rename to ...
208 (Z_packet_to_target_hw_bp_type): ... this, and return a
209 target_hw_bp_type instead.
210 (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
211 instead of an enum target_point_type.
212 (aarch64_point_encode_ctrl_reg): Likewise. Compute type mask from
214 (aarch64_dr_state_insert_one_point)
215 (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
216 (aarch64_handle_aligned_watchpoint)
217 (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
218 Take an enum target_hw_bp_type instead of an enum
220 (aarch64_supports_z_point_type): New function.
221 (aarch64_insert_point, aarch64_remove_point): Use it. Adjust to
222 use Z_packet_to_target_hw_bp_type.
224 2014-05-20 Joel Brobecker <brobecker@adacore.com>
226 * configure.ac: Only use -Werror by default when DEVELOPMENT
228 * configure: Regenerate.
230 2014-05-19 Jan Kratochvil <jan.kratochvil@redhat.com>
232 Fix gdbserver qGetTLSAddr for x86_64 -m32.
233 * linux-x86-low.c (X86_64_USER_REGS): New.
234 (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
236 2014-04-28 Yao Qi <yao@codesourcery.com>
238 * Makefile.in (i386-avx512.c): Fix the typo of generated file
241 2014-04-25 Pedro Alves <palves@redhat.com>
244 * linux-low.c (linux_attach_fail_reason_string): New function.
245 (linux_attach_lwp): Delete.
246 (linux_attach_lwp_1): Rename to ...
247 (linux_attach_lwp): ... this. Take a ptid instead of a pid as
248 argument. Remove "initial" parameter. Return int instead of
249 void. Don't error or warn here.
250 (linux_attach): Adjust to call linux_attach_lwp. Call error on
251 failure to attach to the tgid. Call warning when failing to
253 * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
254 argument. Remove "initial" parameter. Return int instead of
255 void. Don't error or warn here.
256 (linux_attach_fail_reason_string): New declaration.
257 * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
258 interface change. Use linux_attach_fail_reason_string.
260 2014-04-24 Michael Sturm <michael.sturm@mintel.com>
261 Walfred Tedeschi <walfred.tedeschi@intel.com>
263 * Makefile.in: Added rules to handle new files
264 i386-avx512.c i386-avx512-linux.c amd64-avx512.c
265 amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
266 * configure.srv (srv_i386_regobj): Add i386-avx512.o.
267 (srv_i386_linux_regobj): Add i386-avx512-linux.o.
268 (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
269 (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
271 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
272 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
273 (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
275 (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
276 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
277 i386/x32-avx512-linux.xml.
278 * i387-fp.c (num_avx512_k_registers): New constant for number
280 (num_avx512_zmmh_low_registers): New constant for number of
281 lower ZMM registers (0-15).
282 (num_avx512_zmmh_high_registers): New constant for number of
283 higher ZMM registers (16-31).
284 (num_avx512_ymmh_registers): New contant for number of higher
285 YMM registers (ymm16-31 added by avx521 on x86_64).
286 (num_avx512_xmm_registers): New constant for number of higher
287 XMM registers (xmm16-31 added by AVX512 on x86_64).
288 (struct i387_xsave): Add space for AVX512 registers.
289 (i387_cache_to_xsave): Change raw buffer size to 64 characters.
290 Add code to handle AVX512 registers.
291 (i387_xsave_to_cache): Add code to handle AVX512 registers.
292 * linux-x86-low.c (init_registers_amd64_avx512_linux): New
293 prototypei from generated file.
294 (tdesc_amd64_avx512_linux): Likewise.
295 (init_registers_x32_avx512_linux): Likewise.
296 (tdesc_x32_avx512_linux): Likewise.
297 (init_registers_i386_avx512_linux): Likewise.
298 (tdesc_i386_avx512_linux): Likewise.
299 (x86_64_regmap): Add AVX512 registers.
300 (x86_linux_read_description): Add code to handle AVX512 XSTATE
302 (initialize_low_arch): Add code to initialize AVX512 registers.
304 2014-04-23 Pedro Alves <palves@redhat.com>
306 * mem-break.c (find_gdb_breakpoint_at): Make static.
307 * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
309 2014-04-23 Pedro Alves <palves@redhat.com>
311 * i386-low.c: Don't include break-common.h here.
312 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
313 prototype to take target_hw_bp_type as argument instead of a Z
315 * i386-low.h: Include break-common.h here.
316 (Z_packet_to_hw_type): Declare.
317 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
319 * linux-x86-low.c (x86_insert_point): Convert the packet number to
320 a target_hw_bp_type before calling i386_low_insert_watchpoint.
321 (x86_remove_point): Convert the packet number to a
322 target_hw_bp_type before calling i386_low_remove_watchpoint.
323 * win32-i386-low.c (i386_insert_point): Convert the packet number
324 to a target_hw_bp_type before calling i386_low_insert_watchpoint.
325 (i386_remove_point): Convert the packet number to a
326 target_hw_bp_type before calling i386_low_remove_watchpoint.
328 2014-04-23 Pedro Alves <palves@redhat.com>
330 * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
332 2014-04-10 Pedro Alves <palves@redhat.com>
334 * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
335 Check if the condition or command is NULL before checking if the
336 breakpoint is known. On success, return true.
337 * mem-break.h (add_breakpoint_condition): Document return.
338 (add_breakpoint_commands): Add describing comment.
339 * server.c (skip_to_semicolon): New function.
340 (process_point_options): Use it.
342 2014-04-09 Pedro Alves <palves@redhat.com>
344 * linux-low.c (linux_read_loadmap): Pass current_inferior directly
347 2014-02-27 Pedro Alves <palves@redhat.com>
350 * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
352 * linux-low.c (delete_lwp, handle_extended_wait): Add debug
354 (last_thread_of_process_p): Take a PID argument instead of a
356 (linux_wait_for_lwp): Delete.
357 (num_lwps, check_zombie_leaders, not_stopped_callback): New
359 (linux_low_filter_event): New function, party factored out from
360 linux_wait_for_event.
361 (linux_wait_for_event): Rename to ...
362 (linux_wait_for_event_filtered): ... this. Add new filter ptid
363 argument. Partly rewrite. Always use waitpid(-1, WNOHANG) and
364 sigsuspend. Check for zombie leaders.
365 (linux_wait_for_event): Reimplement as wrapper around
366 linux_wait_for_event_filtered.
367 (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED. Assume that if
368 a normal or signal exit is seen, it's the whole process exiting.
369 (wait_for_sigstop): No longer a for_each_inferior callback.
370 Rewrite on top of linux_wait_for_event_filtered.
371 (stop_all_lwps): Call wait_for_sigstop directly.
372 * server.c (resume, handle_target_event): Handle
373 TARGET_WAITKIND_NO_RESUMED.
375 2014-02-26 Joel Brobecker <brobecker@adacore.com>
377 * win32-low.c (psapi_get_dll_name,
378 * win32_CreateToolhelp32Snapshot): Delete.
379 (win32_CreateToolhelp32Snapshot, win32_Module32First)
380 (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
382 (handle_load_dll): Add function description.
383 Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
385 2014-02-26 Joel Brobecker <brobecker@adacore.com>
387 * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
389 (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
390 base address when calling win32_add_one_solib.
391 (handle_load_dll): Delete local variable load_addr.
392 Remove 0x1000 offset applied to DLL base address when calling
394 (handle_unload_dll): Add comment.
396 2014-02-26 Joel Brobecker <brobecker@adacore.com>
398 * win32-low.c (win32_add_all_dlls): Renames
399 win32_ensure_ntdll_loaded. Rewrite function documentation.
400 Adjust implementation to always load all DLLs.
401 Add 0x1000 offset to DLL base address when calling
403 (child_initialization_done): New static global.
404 (do_initial_child_stuff): Set child_initialization_done to
405 zero during child initialization, and 1 after. Replace call
406 to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
408 (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
409 (handle_unload_dll): Add function documentation.
410 (get_child_debug_event): Ignore load and unload DLL events
411 during child initialization.
413 2014-02-20 Doug Evans <dje@google.com>
415 Remove global all_lwps.
416 * inferiors.h (ptid_of): Move here from linux-low.h.
417 (pid_of, lwpid_of): Ditto.
418 * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
419 parameter is a struct thread_info * now.
420 (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
421 directly. Pass &all_threads to find_inferior instead of &all_lwps.
422 (aarch64_stopped_data_address): Fetch lwpid from current_inferior
424 (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
425 (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
426 * linux-arm-low.c (update_registers_callback): Update, "entry"
427 parameter is a struct thread_info * now.
428 Fetch lwpid from current_inferior directly.
429 (arm_insert_point): Pass &all_threads to find_inferior instead of
431 (arm_remove_point): Ditto.
432 (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
433 (arm_prepare_to_resume): Fetch pid from thread.
434 (arm_read_description): Fetch lwpid from current_inferior directly.
435 * linux-low.c (all_lwps): Delete.
436 (delete_lwp): Delete call to remove_inferior.
437 (handle_extended_wait): Fetch lwpid from thread.
438 (add_lwp): Don't set lwp->entry.id. Remove call to
439 add_inferior_to_list.
440 (linux_attach_lwp_1): Fetch pid from current_inferior directly.
441 (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
442 (kill_one_lwp_callback): Ditto.
443 (linux_kill): Don't dereference NULL pointer.
444 Fetch ptid,lwpid from thread.
445 (get_detach_signal): Fetch ptid from thread.
446 (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
447 Simplify call to regcache_invalidate_thread.
448 (delete_lwp_callback): Update, "entry" parameter is a
449 struct thread_info * now. Fetch pid from thread.
450 (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
451 (status_pending_p_callback): Update, "entry" parameter is a
452 struct thread_info * now. Fetch ptid from thread.
453 (find_lwp_pid): Update, "entry" parameter is a
454 struct thread_info * now.
455 (linux_wait_for_lwp): Fetch pid from thread.
456 (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
457 (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
458 (enqueue_one_deferred_signal): Fetch lwpid from thread.
459 (dequeue_one_deferred_signal): Ditto.
460 (cancel_breakpoint): Fetch ptid from current_inferior.
461 (linux_wait_for_event): Pass &all_threads to find_inferior,
462 not &all_lwps. Fetch ptid, lwpid from thread.
463 (count_events_callback): Update, "entry" parameter is a
464 struct thread_info * now.
465 (select_singlestep_lwp_callback): Ditto.
466 (select_event_lwp_callback): Ditto.
467 (cancel_breakpoints_callback): Ditto.
468 (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
470 (select_event_lwp): Ditto. Fetch ptid from event_thread.
471 (unsuspend_one_lwp): Update, "entry" parameter is a
472 struct thread_info * now.
473 (unsuspend_all_lwps): Pass &all_threads to find_inferior,
475 (linux_stabilize_threads): Ditto. And for for_each_inferior.
476 Fetch lwpid from thread, not lwp.
477 (linux_wait_1): Fetch ptid, lwpid from current_inferior.
478 Pass &all_threads to find_inferior, not &all_lwps.
479 (send_sigstop): Fetch lwpid from thread, not lwp.
480 (send_sigstop_callback): Update, "entry" parameter is a
481 struct thread_info * now.
482 (suspend_and_send_sigstop_callback): Ditto.
483 (wait_for_sigstop): Ditto. Fetch ptid, lwpid from thread, lwp.
484 (stuck_in_jump_pad_callback): Update, "entry" parameter is a
485 struct thread_info * now.
486 (move_out_of_jump_pad_callback): Ditto. Fetch ptid, lwpid
488 (lwp_running): Update, "entry" parameter is a
489 struct thread_info * now.
490 (stop_all_lwps): Fetch ptid from thread.
491 Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
492 (linux_resume_one_lwp): Fetch lwpid from thread.
493 (linux_set_resume_request): Update, "entry" parameter is a
494 struct thread_info * now. Fetch pid, lwpid from thread.
495 (resume_status_pending_p): Update, "entry" parameter is a
496 struct thread_info * now.
497 (need_step_over_p): Ditto. Fetch lwpid from thread.
498 (start_step_over): Fetch lwpid from thread.
499 (linux_resume_one_thread): Update, "entry" parameter is a
500 struct thread_info * now. Fetch lwpid from thread.
501 (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
502 (proceed_one_lwp): Update, "entry" parameter is a
503 struct thread_info * now. Fetch lwpid from thread.
504 (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
505 struct thread_info * now.
506 (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
507 (unstop_all_lwps): Ditto. Fetch lwpid from thread.
508 (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
510 (regsets_store_inferior_registers): Ditto.
511 (fetch_register, store_register): Ditto.
512 (linux_read_memory, linux_write_memory): Ditto.
513 (linux_request_interrupt): Ditto.
514 (linux_read_auxv): Ditto.
515 (linux_xfer_siginfo): Ditto.
516 (linux_qxfer_spu): Ditto.
517 (linux_qxfer_libraries_svr4): Ditto.
518 * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
519 moved to inferiors.h.
521 (get_thread_lwp): Update.
522 (struct lwp_info): Delete member "entry". Simplify comment for
525 * linux-mips-low.c (mips_read_description): Fetch lwpid from
526 current_inferior directly.
527 (update_watch_registers_callback): Update, "entry" parameter is a
528 struct thread_info * now. Fetch pid from thread.
529 (mips_linux_prepare_to_resume): Fetch ptid from thread.
530 (mips_insert_point): Fetch lwpid from current_inferior.
531 Pass &all_threads to find_inferior, not &all_lwps.
532 (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
533 (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
535 (mips_stopped_data_address): Ditto.
536 * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
538 * linux-tile-low.c (tile_arch_setup): Ditto.
539 * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
540 (update_debug_registers_callback): Update, "entry" parameter is a
541 struct thread_info * now. Fetch pid from thread.
542 (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
543 Pass &all_threads to find_inferior, not &all_lwps.
544 (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
545 (i386_dr_low_set_control): Fetch pid from current_inferior directly.
546 Pass &all_threads to find_inferior, not &all_lwps.
547 (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
548 (i386_dr_low_get_status): Ditto.
549 (x86_linux_prepare_to_resume): Fetch ptid from thread.
550 (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
551 (x86_linux_read_description): Ditto.
552 * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
554 2014-02-20 Doug Evans <dje@google.com>
556 * inferiors.c (get_first_inferior): Fix buglet.
558 2014-02-19 Doug Evans <dje@google.com>
560 * gdbthread.h (add_thread): Change result type to struct thread_info *.
561 * inferiors.c (add_thread): Change result type to struct thread_info *.
563 (add_lwp): Call add_thread here instead of in callers.
565 * linux-low.h (get_lwp_thread): Rewrite.
566 (struct lwp_info): New member "thread".
568 2014-02-19 Doug Evans <dje@google.com>
570 * linux-low.c (add_lwp): Change result to struct lwp_info *.
573 2014-02-19 Doug Evans <dje@google.com>
575 * inferiors.c (add_thread): Fix whitespace.
577 2014-02-19 Doug Evans <dje@google.com>
579 * dll.c (clear_dlls): Replace accessing list implemention details
581 * gdbthread.h (get_first_thread): Declare.
582 * inferiors.c (for_each_inferior_with_data): New function.
583 (get_first_thread): New function.
584 (find_thread_ptid): Simplify.
585 (get_first_inferior): New function.
586 (clear_list): Delete.
587 (one_inferior_p): New function.
588 (clear_inferior_list): New function.
589 (clear_inferiors): Update.
590 * inferiors.h (for_each_inferior_with_data): Declare.
591 (clear_inferior_list): Declare.
592 (one_inferior_p): Declare.
593 (get_first_inferior): Declare.
594 * linux-low.c (linux_wait_for_event): Replace accessing list
595 implemention details with API function.
596 * server.c (target_running): Ditto.
597 (accumulate_file_name_length): New function.
598 (emit_dll_description): New function.
599 (handle_qxfer_libraries): Replace accessing list implemention
600 details with API function.
601 (handle_qxfer_threads_worker): New function.
602 (handle_qxfer_threads_proper): Replace accessing list implemention
603 details with API function.
604 (handle_query): Ditto.
605 (visit_actioned_threads_callback_ftype): New typedef.
606 (visit_actioned_threads_data): New struct.
607 (visit_actioned_threads): Rewrite to be find_inferior callback.
608 (resume): Call find_inferior.
609 (handle_status): Replace accessing list implemention
610 details with API function.
611 (process_serial_event): Replace accessing list implemention details
613 * target.c (set_desired_inferior): Replace accessing list implemention
614 details with API function.
615 * tracepoint.c (same_process_p): New function.
616 (gdb_agent_about_to_close): Replace accessing list implemention
617 details with API function.
618 * win32-low.c (child_delete_thread): Replace accessing list
619 implemention details with API function.
620 (match_dll_by_basename): New function.
621 (dll_is_loaded_by_basename): New function.
622 (win32_ensure_ntdll_loaded): Replace accessing list implemention
623 details call to dll_is_loaded_by_basename.
625 2014-02-19 Doug Evans <dje@google.com>
627 * dll.h (struct dll_info): Add comment.
628 * gdbthread.h (struct thread_info): Add comment.
629 (current_ptid): Simplify.
630 * inferiors.c (add_process): Update.
631 (remove_process): Update.
632 * inferiors.h (struct process_info): Rename member "head" to "entry".
633 * linux-low.c (delete_lwp): Update.
635 (last_thread_of_process_p): Update.
636 (kill_one_lwp_callback, linux_kill): Update.
637 (status_pending_p_callback): Update.
638 (wait_for_sigstop): Update. Simplify read of ptid.
639 (start_step_over): Update.
640 * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
641 (get_lwp_thread): Update.
642 (struct lwp_info): Rename member "head" to "entry".
643 * regcache.h (inferior_list_entry): Delete.
644 * server.c (kill_inferior_callback): Update.
645 (detach_or_kill_inferior_callback): Update.
646 (print_started_pid): Update.
647 (print_attached_pid): Update.
648 (process_serial_event): Simplify read of ptid.
649 * thread-db.c (thread_db_create_event): Update.
650 (thread_db_get_tls_address): Update.
651 * win32-low.c (current_inferior_ptid): Simplify.
653 2014-02-19 Tom Tromey <tromey@redhat.com>
655 * target.h (struct target_ops) <supports_btrace>: Add target_ops
657 (target_supports_btrace): Update.
659 2014-02-14 Yao Qi <yao@codesourcery.com>
661 * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
662 (rsp-low-ipa.o): New target.
664 2014-02-12 Tom Tromey <tromey@redhat.com>
666 * ax.c (gdb_parse_agent_expr): Use hex2bin, not
667 convert_ascii_to_int.
668 * regcache.c (registers_to_string): Likewise.
669 * remote-utils.c (decode_M_packet): Likewise.
670 * server.c (process_serial_event): Likewise.
672 2014-02-12 Tom Tromey <tromey@redhat.com>
674 * server.c (handle_query, handle_v_run): Use hex2bin, not
676 * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
678 2014-02-12 Tom Tromey <tromey@redhat.com>
680 * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
681 convert_int_to_ascii.
682 * regcache.c (registers_to_string, collect_register_as_string):
684 * remote-utils.c (look_up_one_symbol, relocate_instruction):
686 * server.c (process_serial_event): Likewise.
687 * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
688 (cmd_qtbuffer, cstr_to_hexstr): Likewise.
690 2014-02-12 Tom Tromey <tromey@redhat.com>
692 * remote-utils.c (look_up_one_symbol, monitor_output): Use
694 * tracepoint.c (cmd_qtstatus): Likewise.
696 2014-02-12 Tom Tromey <tromey@redhat.com>
698 * remote-utils.c (monitor_output): Pass explicit length to
701 2014-02-12 Tom Tromey <tromey@redhat.com>
703 * tracepoint.c: Include rsp-low.h.
704 * server.c: Include rsp-low.h.
705 * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
706 (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
708 * remote-utils.c: Include rsp-low.h.
709 (fromhex, hexchars, ishex, unhexify, tohex, hexify)
710 (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
711 (convert_int_to_ascii, convert_ascii_to_int): Move to
713 * regcache.c: Include rsp-low.h.
714 * ax.c: Include rsp-low.h.
715 * Makefile.in (SFILES): Add common/rsp-low.c.
716 (OBS): Add rsp-low.o.
717 (rsp-low.o): New target.
719 2014-02-12 Tom Tromey <tromey@redhat.com>
721 * utils.h (pulongest, plongest, phex_nz): Don't declare.
722 Include print-utils.h.
723 * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
724 (plongest, thirty_two, phex_nz): Remove.
725 * Makefile.in (SFILES): Add common/print-utils.c.
726 (OBS): Add print-utils.o.
727 (print-utils-ipa.o): New target.
728 (print-utils.o): New target.
729 (IPA_OBJS): Add print-utils-ipa.o.
731 2014-02-06 Tom Tromey <tromey@redhat.com>
733 * Makefile.in (SFILES): Fix indentation.
735 2014-02-05 Doug Evans <dje@google.com>
737 * linux-low.c (linux_wait_for_event): Improve comment.
738 (linux_wait_1): Keep current_inferior in sync with event_child.
740 2014-01-22 Doug Evans <dje@google.com>
742 * gdbthread.h (gdb_id_to_thread): Delete, unused.
744 2014-01-22 Doug Evans <dje@google.com>
746 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
747 * configure: Regenerate.
748 * config.in: Regenerate.
749 * Makefile.in (SFILES): Add debug.c.
753 * linux-aarch64-low.c (*): Update all debugging printfs to use
754 debug_printf instead of fprintf.
755 * linux-arm-low.c (*): Ditto.
756 * linux-cris-low.c (*): Ditto.
757 * linux-crisv32-low.c (*): Ditto.
758 * linux-m32r-low.c (*): Ditto.
759 * linux-sparc-low.c (*): Ditto.
760 * linux-x86.c (*): Ditto.
761 * linux-low.c (*): Ditto.
762 (linux_wait_1): Add calls to debug_enter, debug_exit.
763 (linux_wait): Remove redundant debugging printf.
764 (stop_all_lwps): Add calls to debug_enter, debug_exit.
765 (linux_resume, unstop_all_lwps): Ditto.
766 * mem-break.c (*): Update all debugging printfs to use
767 debug_printf instead of fprintf.
768 * remote-utils.c (*): Ditto.
769 * thread-db.c (*): Ditto.
770 * server.c #include <ctype.h>, "gdb_vecs.h".
771 (debug_threads): Moved to debug.c.
772 (*): Update all debugging printfs to use debug_printf instead of
774 (start_inferior): Replace call to fflush with call to debug_flush.
775 (monitor_show_help): Mention set debug-format.
776 (parse_debug_format_options): New function.
777 (handle_monitor_command): Handle "monitor set debug-format".
778 (gdbserver_usage): Mention --debug-format.
779 (main): Parse --debug-format.
780 * server.h (debug_threads): Declaration moved to debug.h.
782 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
783 trace_debug_1 that uses debug_printf.
784 (tracepoint_look_up_symbols): Update all debugging printfs to use
785 debug_printf instead of fprintf.
787 2014-01-20 Baruch Siach <baruch@tkos.co.il>
789 * linux-xtensa-low.c: Include asm/ptrace.h instead of
792 2014-01-17 Pedro Alves <palves@redhat.com>
795 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
796 defined after including gdb_proc_service.h.
798 2014-01-16 Doug Evans <dje@google.com>
800 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
803 2014-01-16 Markus Metzger <markus.t.metzger@intel.com>
805 * target.h (target_ops) <read_btrace>: Change parameters and
806 return type to allow error reporting.
807 * server.c (handle_qxfer_btrace): Support delta reads. Pass
808 trace reading errors on.
809 * linux-low.c (linux_low_read_btrace): Pass trace reading
811 (linux_low_disable_btrace): New.
813 2014-01-15 Doug Evans <dje@google.com>
815 * inferiors.c (thread_id_to_gdb_id): Delete.
816 * inferiors.h (thread_id_to_gdb_id): Delete.
818 2014-01-13 Eli Zaretskii <eliz@gnu.org>
820 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
821 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
824 2014-01-08 Pedro Alves <palves@redhat.com>
826 * server.c (handle_status): Don't discard previous queued stop
827 replies or thread's pending status here.
828 (main) <disconnection>: Do it here instead.
830 2014-01-08 Pedro Alves <palves@redhat.com>
832 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
833 * server.c (visit_actioned_threads, handle_pending_status): New
835 (handle_v_cont): Factor out parts to ...
836 (resume): ... this new function. If in all-stop, and a thread
837 being resumed has a pending status, report it without actually
839 (myresume): Adjust to use the new 'resume' function.
840 (clear_pending_status_callback, set_pending_status_callback)
841 (find_status_pending_thread_callback): New functions.
842 (handle_status): Handle the case of multiple threads having
843 interesting statuses to report. Report threads' real last signal
844 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
845 with an interesting thread to report the status for, instead of
846 always reporting the status of the first thread.
848 2014-01-01 Joel Brobecker <brobecker@adacore.com>
850 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
851 * gdbreplay.c (gdbreplay_version): Likewise.
853 2013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
855 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
856 iov.iov_len with the real length in use.
858 2013-12-13 Joel Brobecker <brobecker@adacore.com>
860 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
861 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
862 for all targets that use win32-low.c.
863 * win32-low.c (win32_ensure_ntdll_loaded): New function.
864 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
866 2013-12-13 Pedro Alves <palves@redhat.com>
868 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
869 if equal to TARGET_WAITKIND_LOADED.
870 * win32-low.c (cached_status): New static global.
871 (win32_wait): Add declaration.
872 (do_initial_child_stuff): Flush all initial pending debug events
873 up to the initial breakpoint.
874 (win32_wait): If CACHED_STATUS was set, return that instead
875 of doing a real wait. Remove the code resuming the execution
876 of the inferior after receiving a TARGET_WAITKIND_LOADED event
877 during the initial phase. Also remove the code changing
878 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
879 TARGET_WAITKIND_STOPPED.
881 2013-12-11 Yao Qi <yao@codesourcery.com>
883 * notif.c (handle_notif_ack): Return 0 if no notification
886 2013-11-20 Doug Evans <dje@google.com>
888 * linux-low.c (linux_set_resume_request): Fix comment.
890 2013-11-20 Doug Evans <dje@google.com>
892 * linux-low.c (resume_status_pending_p): Tweak comment.
894 2013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
896 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
897 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
898 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
899 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
900 (srv_amd64_regobj): Add amd64-mpx.o.
901 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
902 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
903 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
904 * i387-fp.c (num_pl_bnd_register) Added constant.
905 (num_pl_bnd_cfg_registers) Added constant.
906 (struct i387_xsave) Added reserved area and MPX fields.
907 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
908 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
910 (tdesc_i386_mpx_linux): Add MPX amd64 target.
911 (init_registers_amd64_mpx_linux): Declare new function.
912 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
913 (x86_64_regmap): Add MPX registers.
914 (x86_linux_read_description): Add MPX case.
915 (initialize_low_arch): Initialize MPX targets.
917 2013-11-18 Tom Tromey <tromey@redhat.com>
919 * configure: Rebuild.
920 * configure.ac: Don't check for stdlib.h.
921 * gdbreplay.c: Unconditionally include stdlib.h.
923 2013-11-18 Tom Tromey <tromey@redhat.com>
925 * config.in: Rebuild.
926 * configure: Rebuild.
927 * configure.ac: Don't use AC_HEADER_DIRENT.
929 2013-11-18 Tom Tromey <tromey@redhat.com>
931 * server.h: Don't check HAVE_STRING_H.
932 * gdbreplay.c: Don't check HAVE_STRING_H.
933 * configure: Rebuild.
935 2013-11-18 Tom Tromey <tromey@redhat.com>
937 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
940 2013-11-08 Tom Tromey <tromey@redhat.com>
942 * configure, config.in: Rebuild.
943 * configure.ac: Remove unused configury.
945 2013-11-08 Tom Tromey <tromey@redhat.com>
947 * acinclude.m4: Include common.m4, codeset.m4.
948 * configure, config.in: Rebuild.
949 * configure.ac: Use GDB_AC_COMMON.
951 2013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
953 * linux-s390-low.c (HWCAP_S390_TE): New define.
954 (s390_arch_setup): Consider the TE field in the HWCAP for
955 determining 'have_regset_tdb'.
957 2013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
960 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
963 2013-10-02 Pedro Alves <palves@redhat.com>
965 * server.c (process_serial_event): Don't output "GDBserver
966 exiting" if GDB is connected through stdio.
967 * target.c (mywait): Likewise, be silent if GDB is connected
970 2013-10-01 Joel Brobecker <brobecker@adacore.com>
972 * lynx-low.c (lynx_add_threads_after_attach): New function.
973 (lynx_attach): Remove call to add_thread. Add call to
974 lynx_add_threads_after_attach instead.
976 2013-09-28 Mike Frysinger <vapier@gentoo.org>
978 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
979 * config.in, configure: Regenerated.
981 2013-09-18 Yao Qi <yao@codesourcery.com>
984 * server.c (start_inferior): Clear 'resume_info'.
986 2013-09-16 Jiong Wang <jiwang@tilera.com>
988 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
991 2013-09-16 Jiong Wang <jiwang@tilera.com>
993 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
994 linux-tile-low.o to srv_tgtobj.
996 2013-09-16 Will Newton <will.newton@linaro.org>
998 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
1001 2013-09-06 Pedro Alves <palves@redhat.com>
1003 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
1004 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
1005 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
1006 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
1007 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
1008 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
1010 2013-09-06 Pedro Alves <palves@redhat.com>
1012 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
1013 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
1015 2013-09-06 Pedro Alves <palves@redhat.com>
1017 * linux-amd64-ipa.c: Include tracepoint.h.
1018 * linux-i386-ipa.c: Include tracepoint.h.
1020 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
1022 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
1023 (ps_get_thread_area): New function.
1025 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
1027 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
1028 (initialize_low_arch): Call init_registers_crisv32 rather than
1029 init_register_crisv32.
1031 2013-09-05 Pedro Alves <palves@redhat.com>
1033 * server.h (handle_vFile, hostio_last_error_from_errno): Move
1035 * hostio.h: ... this new file.
1036 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
1037 win32-low.c: Include hostio.h.
1039 2013-09-05 Pedro Alves <palves@redhat.com>
1041 * server.h (gdb_client_data, handler_func, callback_handler_func)
1042 (delete_file_handler, add_file_handler, append_callback_event)
1043 (delete_callback_event, start_event_loop, initialize_event_loop):
1044 Move to event-loop.h and include it.
1045 * event-loop.h: New file.
1047 2013-09-05 Pedro Alves <palves@redhat.com>
1049 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
1050 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
1051 (loaded_dll, unloaded_dll): Move to ...
1052 * dll.h: ... this new file.
1053 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
1055 2013-09-05 Pedro Alves <palves@redhat.com>
1057 * server.h (current_process, get_thread_process, all_processes)
1058 (add_inferior_to_list, for_each_inferior, current_inferior)
1059 (remove_inferior, add_process, remove_process, find_process_pid)
1060 (have_started_inferiors_p, have_attached_inferiors_p)
1061 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
1062 (clear_inferiors, find_inferior, find_inferior_id)
1063 (inferior_target_data, set_inferior_target_data)
1064 (inferior_regcache_data, set_inferior_regcache_data): Move to
1065 inferiors.h, and include it.
1066 * inferiors.h: New file.
1068 2013-09-05 Pedro Alves <palves@redhat.com>
1070 * server.h (struct emit_ops, current_insn_ptr, emit_error):
1074 2013-09-05 Pedro Alves <palves@redhat.com>
1076 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
1078 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
1079 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
1080 (handle_tracepoint_general_set, handle_tracepoint_query)
1081 (tracepoint_finished_step, tracepoint_was_hit)
1082 (release_while_stepping_state_list, current_traceframe)
1083 (in_readonly_region, traceframe_read_mem)
1084 (fetch_traceframe_registers, traceframe_read_sdata)
1085 (traceframe_read_info, struct fast_tpoint_collect_status)
1086 (fast_tracepoint_collecting, force_unlock_trace_buffer)
1087 (handle_tracepoit_bkpts, initialize_low_tracepoint)
1088 (supply_fast_tracepoint_registers)
1089 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
1090 (ipa_tdesc, claim_trampoline_space)
1091 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
1092 (agent_mem_read, agent_get_trace_state_variable_value)
1093 (agent_set_trace_state_variable_value, agent_tsv_read)
1094 (agent_mem_read_string, get_raw_reg_func_addr)
1095 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
1096 * tracepoint.h: ... this new file.
1098 2013-09-05 Pedro Alves <palves@redhat.com>
1100 * server.h (perror_with_name, error, fatal, warning, paddress)
1101 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
1103 * utils.h: New file.
1105 2013-09-05 Pedro Alves <palves@redhat.com>
1107 * server.h (remote_debug, noack_mode, transport_is_reliable)
1108 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
1109 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
1110 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
1111 (write_enn, initialize_async_io, enable_async_io)
1112 (disable_async_io, check_remote_input_interrupt_request)
1113 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
1114 (dead_thread_notify, prepare_resume_reply)
1115 (decode_address_to_semicolon, decode_address, decode_m_packet)
1116 (decode_M_packet, decode_X_packet, decode_xfer_write)
1117 (decode_search_memory_packet, unhexify, hexify)
1118 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
1119 (look_up_one_symbol, relocate_instruction)
1120 (monitor_output): Move to remote-utils.h, and include it.
1121 * remote-utils.h: New file.
1123 2013-09-05 Pedro Alves <palves@redhat.com>
1125 * server.h (_): Delete.
1127 2013-09-02 Pedro Alves <palves@redhat.com>
1129 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
1130 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
1132 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
1134 2013-09-02 Pierre Muller <muller@sourceware.org>
1136 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
1137 or WriteProcessMemory complete successfully and handle
1138 ERROR_PARTIAL_COPY error.
1140 2013-09-02 Pedro Alves <palves@redhat.com>
1142 * server.c (gdb_read_memory): Return -1 on traceframe memory read
1143 error instead of EIO.
1145 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
1148 * linux-low.c: Include filestuff.h.
1149 (linux_create_inferior) <pid == 0>: Call close_most_fds.
1150 * lynx-low.c: Include filestuff.h.
1151 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
1152 * server.c: Include filestuff.h.
1153 (main): Call notice_open_fds.
1154 * spu-low.c: Include filestuff.h.
1155 (spu_create_inferior) <pid == 0>: Call close_most_fds.
1157 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
1159 * Makefile.in: Explain why ../target and ../nat are not
1160 listed as include file search paths.
1161 (linux-waitpid.o): New object file rule.
1162 * configure.srv (srv_native_linux_obj): New variable.
1163 Replace all occurrences of linux native object files with
1164 $srv_native_linux_obj.
1165 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
1166 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
1167 (linux_enable_event_reporting): Remove declaration.
1168 (my_waitpid): Moved to common/linux-waitpid.c.
1169 (linux_wait_for_event): Pass ptid when calling
1170 linux_enable_event_reporting.
1171 (linux_supports_tracefork_flag): Remove.
1172 (linux_enable_event_reporting): Likewise.
1173 (linux_tracefork_grandchild): Remove.
1174 (STACK_SIZE): Moved to common/linux-ptrace.c.
1175 (linux_tracefork_child): Remove.
1176 (linux_test_for_tracefork): Remove.
1177 (linux_look_up_symbols): Call linux_supports_traceclone.
1178 (initialize_low): Remove call to linux_test_for_tracefork.
1179 * linux-low.h (PTRACE_TYPE_ARG3): Move to
1180 common/linux-ptrace.h.
1181 (PTRACE_TYPE_ARG4): Likewise.
1182 Include linux-ptrace.h.
1184 2013-08-21 Pedro Alves <palves@redhat.com>
1186 * config.in: Renegerate.
1188 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
1190 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
1191 (SFILES): Remove $(srcdir)/common/target-common.c and
1192 add $(srcdir)/target/waitstatus.c.
1193 (OBS): Remove target-common.o and add waitstatus.o.
1194 (server_h): Remove $(srcdir)/../common/target-common.h and
1195 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
1196 and $(srcdir)/../target/waitstatus.h.
1197 (target-common.o): Remove.
1198 (waitstatus.o): New target object file.
1199 * target.h: Do not include target-common.h and
1200 include target/resume.h, target/wait.h and
1201 target/waitstatus.h.
1203 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
1205 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
1206 to PTRACE_TYPE_ARG3.
1207 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
1208 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
1210 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
1211 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
1213 2013-07-27 Jie Zhang <jie@codesourcery.com>
1214 Daniel Jacobowitz <dan@codesourcery.com>
1215 Yao Qi <yao@codesourcery.com>
1217 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
1218 (mips-linux-watch.o): New rule.
1219 (mips_linux_watch_h): New variable.
1220 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
1222 * linux-mips-low.c: Include mips-linux-watch.h.
1223 (struct arch_process_info, struct arch_lwp_info): New.
1224 (update_watch_registers_callback): New function.
1225 (mips_linux_new_process, mips_linux_new_thread) New functions.
1226 (mips_linux_prepare_to_resume, mips_insert_point): New
1228 (mips_remove_point, mips_stopped_by_watchpoint): New
1230 (rsp_bp_type_to_target_hw_bp_type): New function.
1231 (mips_stopped_data_address): New function.
1232 (the_low_target): Add watchpoint support functions.
1234 2013-07-27 Yao Qi <yao@codesourcery.com>
1236 * i386-low.c: Include break-common.h.
1237 (enum target_hw_bp_type): Remove.
1239 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
1241 * Makefile.in (SFILES): /common/target-common.c.
1242 (OBS): Add target-common.o.
1243 (server_h): Add $(srcdir)/../common/target-common.h.
1244 (target-common.o): New target.
1245 * server.c (queue_stop_reply_callback): Free
1246 status string after use.
1247 * target.c (target_waitstatus_to_string): Remove.
1248 * target.h: Include target-common.h.
1249 (resume_kind): Likewise.
1250 (target_waitkind): Likewise.
1251 (target_waitstatus): Likewise.
1252 (TARGET_WNOHANG): Likewise.
1254 2013-07-04 Yao Qi <yao@codesourcery.com>
1256 * Makefile.in (host_alias): Use @host_noncanonical@.
1257 (target_alias): Use @target_noncanonical@.
1258 * configure.ac: Use ACX_NONCANONICAL_TARGET and
1259 ACX_NONCANONICAL_HOST.
1260 * configure: Regenerated.
1263 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
1265 * configure.ac (version_host, version_target): Set and AC_SUBST them.
1266 * configure: Rebuild.
1267 * Makefile.in (version_host, version_target): Get from configure.
1268 (version.c): Use $(version_host) and $(version_target).
1270 2013-07-03 Pedro Alves <palves@redhat.com>
1272 * Makefile.in (config.status): Depend on development.sh.
1273 * acinclude.m4: Include libmcheck.m4.
1274 * configure: Regenerate.
1276 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
1278 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
1279 attribute inside the parentheses.
1280 (winapi_DebugSetProcessKillOnExit): Ditto.
1281 (winapi_DebugBreakProcess): Ditto.
1282 (winapi_GenerateConsoleCtrlEvent): Ditto.
1284 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
1286 * notif.h (notif_event): Add a dummy member to avoid compiler
1289 2013-07-01 Pedro Alves <palves@redhat.com>
1291 * hostio.c (HOSTIO_PATH_MAX): Define.
1292 (require_filename, handle_open, handle_unlink, handle_readlink):
1295 2013-07-01 Pedro Alves <palves@redhat.com>
1297 * server.h: Include "pathmax.h".
1298 * linux-low.c: Don't include sys/param.h.
1299 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
1301 * win32-low.c: Don't include sys/param.h.
1302 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
1304 2013-07-01 Pedro Alves <palves@redhat.com>
1306 * event-loop.c: Don't check HAVE_UNISTD_H before including
1308 * gdbreplay.c: Likewise.
1309 * remote-utils.c: Likewise.
1310 * server.c: Likewise.
1311 * configure.ac: Don't check for unistd.h.
1312 * configure: Regenerate.
1314 2013-06-28 Tom Tromey <tromey@redhat.com>
1316 * Makefile.in (version.c): Use version.in, not
1319 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
1321 * configure.ac (version_host, version_target): Set and AC_SUBST them.
1322 * configure: Rebuild.
1323 * Makefile.in (version_host, version_target): Get from configure.
1324 (version.c): Use $(version_host) and $(version_target).
1326 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
1328 Fix trace-status to output user name without trailing colon.
1329 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
1331 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
1333 Fix trace-status to output proper start-time and stop-time.
1334 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
1335 output start time and stop time in hex as gdb expects.
1337 2013-06-26 Pedro Alves <pedro@codesourcery.com>
1339 * tracepoint.c (build_traceframe_info_xml): Output trace state
1340 variables present in the trace buffer.
1342 2013-06-24 Tom Tromey <tromey@redhat.com>
1344 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
1346 (version.o): Remove.
1347 * gdbreplay.c: Include version.h.
1348 (version, host_name): Don't declare.
1349 * server.h: Include version.h.
1350 (version, host_name): Don't declare.
1352 2013-06-12 Pedro Alves <palves@redhat.com>
1354 * linux-x86-low.c (linux_is_elf64): Delete global.
1355 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
1356 with local linux_pid_exe_is_elf_64_file use.
1358 2013-06-11 Pedro Alves <palves@redhat.com>
1360 * linux-low.c (regset_disabled, disable_regset): New functions.
1361 (regsets_fetch_inferior_registers)
1362 (regsets_store_inferior_registers): Use them.
1363 (initialize_regsets_info); Don't allocate the disabled_regsets
1365 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
1368 2013-06-11 Pedro Alves <palves@redhat.com>
1370 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
1373 2013-06-11 Pedro Alves <palves@redhat.com>
1375 * linux-x86-low.c (initialize_low_arch): Call
1376 init_registers_x32_avx_linux.
1378 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
1380 Fix compatibility with Android Bionic.
1381 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
1384 2013-06-07 Pedro Alves <palves@redhat.com>
1387 * Makefile.in (OBS): Add tdesc.o.
1388 (IPA_OBJS): Add tdesc-ipa.o.
1389 (tdesc-ipa.o): New rule.
1390 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
1392 * linux-low.c (new_inferior): Delete.
1393 (disabled_regsets, num_regsets): Delete.
1394 (linux_add_process): Adjust to set the new per-process
1396 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
1397 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
1398 was a stop. When calling arch_setup, switch the current inferior
1399 to the thread that got an event.
1400 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
1401 (regsets_fetch_inferior_registers)
1402 (regsets_store_inferior_registers): New regsets_info parameter.
1404 (linux_register_in_regsets): New regs_info parameter. Adjust to
1406 (register_addr, fetch_register, store_register): New usrregs_info
1407 parameter. Adjust to use it.
1408 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
1409 parameter regs_info. Adjust to use it.
1410 (linux_fetch_registers): Get the current inferior's regs_info, and
1412 (linux_store_registers): Ditto.
1413 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
1414 (initialize_low): Don't initialize the target_regsets here. Call
1415 initialize_low_arch.
1416 * linux-low.h (target_regsets): Delete declaration.
1417 (struct regsets_info): New.
1418 (struct usrregs_info): New.
1419 (struct regs_info): New.
1420 (struct process_info_private) <new_inferior>: New field.
1421 (struct linux_target_ops): Delete the num_regs, regmap, and
1422 regset_bitmap fields. New field regs_info.
1423 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
1424 * i387-fp.c (num_xmm_registers): Delete.
1425 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
1426 calls to new interface.
1427 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
1428 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
1429 Infer the number of xmm registers from the regcache's target
1431 * i387-fp.h (num_xmm_registers): Delete.
1432 * inferiors.c (add_thread): Don't install the thread's regcache
1434 * proc-service.c (gregset_info): Fetch the current inferior's
1435 regs_info. Adjust to use it.
1436 * regcache.c: Include tdesc.h.
1437 (register_bytes, reg_defs, num_registers)
1438 (gdbserver_expedite_regs): Delete.
1439 (get_thread_regcache): If the thread doesn't have a regcache yet,
1440 create one, instead of aborting gdbserver.
1441 (regcache_invalidate_one): Rename to ...
1442 (regcache_invalidate_thread): ... this.
1443 (regcache_invalidate_one): New.
1444 (regcache_invalidate): Only invalidate registers of the current
1446 (init_register_cache): Add target_desc parameter, and use it.
1447 (new_register_cache): Ditto. Assert the target description has a
1448 non zero registers_size.
1449 (regcache_cpy): Add assertions. Adjust.
1450 (realloc_register_cache, set_register_cache): Delete.
1451 (registers_to_string, registers_from_string): Adjust.
1452 (find_register_by_name, find_regno, find_register_by_number)
1453 (register_cache_size): Add target_desc parameter, and use it.
1454 (free_register_cache_thread, free_register_cache_thread_one)
1455 (regcache_release, register_cache_size): New.
1456 (register_size): Add target_desc parameter, and use it.
1457 (register_data, supply_register, supply_register_zeroed)
1458 (supply_regblock, supply_register_by_name, collect_register)
1459 (collect_register_as_string, collect_register_by_name): Adjust.
1460 * regcache.h (struct target_desc): Forward declare.
1461 (struct regcache) <tdesc>: New field.
1462 (init_register_cache, new_register_cache): Add target_desc
1464 (regcache_invalidate_thread): Declare.
1465 (regcache_invalidate_one): Delete declaration.
1466 (regcache_release): Declare.
1467 (find_register_by_number, register_cache_size, register_size)
1468 (find_regno): Add target_desc parameter.
1469 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
1471 * remote-utils.c: Include tdesc.h.
1472 (outreg, prepare_resume_reply): Adjust.
1473 * server.c: Include tdesc.h.
1474 (gdbserver_xmltarget): Delete declaration.
1475 (get_features_xml, process_serial_event): Adjust.
1476 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
1478 (struct process_info) <tdesc>: New field.
1479 (ipa_tdesc): Declare.
1480 * tdesc.c: New file.
1481 * tdesc.h: New file.
1482 * tracepoint.c: Include tdesc.h.
1483 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
1484 (get_context_regcache): Adjust to pass ipa_tdesc down.
1485 (do_action_at_tracepoint): Adjust to get the register cache size
1486 from the context regcache's description.
1487 (traceframe_walk_blocks): Adjust to get the register cache size
1488 from the current trace frame's description.
1489 (traceframe_get_pc): Adjust to get current trace frame's
1490 description and pass it down.
1491 (gdb_collect): Adjust to get the register cache size from the
1493 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
1494 (gdbserver_xmltarget): Delete.
1495 (initialize_low_tracepoint): Set the ipa's target description.
1496 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
1497 (initialize_low_tracepoint): Set the ipa's target description.
1498 * linux-x86-low.c: Include tdesc.h.
1499 [__x86_64__] (is_64bit_tdesc): New.
1500 (ps_get_thread_area, x86_get_thread_area): Use it.
1501 (i386_cannot_store_register): Rename to ...
1502 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
1503 (i386_cannot_fetch_register): Rename to ...
1504 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
1505 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
1507 (target_regsets): Rename to ...
1508 (x86_regsets): ... this.
1509 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
1511 (x86_siginfo_fixup): Use is_64bit_tdesc.
1512 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
1513 (tdesc_x32_avx_linux, tdesc_x32_linux)
1514 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
1516 (x86_linux_update_xmltarget): Delete.
1517 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
1518 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
1519 (AMD64_LINUX_USER64_CS): New.
1520 (x86_linux_read_description): New, based on
1521 x86_linux_update_xmltarget.
1522 (same_process_callback): New.
1523 (x86_arch_setup_process_callback): New.
1524 (x86_linux_update_xmltarget): New.
1525 (x86_regsets_info): New.
1526 (amd64_linux_regs_info): New.
1527 (i386_linux_usrregs_info): New.
1528 (i386_linux_regs_info): New.
1529 (x86_linux_regs_info): New.
1530 (x86_arch_setup): Reimplement.
1531 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
1532 (x86_emit_ops): Ditto.
1533 (the_low_target): Adjust. Install x86_linux_regs_info,
1534 x86_cannot_fetch_register, and x86_cannot_store_register.
1535 (initialize_low_arch): New.
1536 * linux-ia64-low.c (tdesc_ia64): Declare.
1537 (ia64_fetch_register): Adjust.
1538 (ia64_usrregs_info, regs_info): New globals.
1539 (ia64_regs_info): New function.
1540 (the_low_target): Adjust.
1541 (initialize_low_arch): New function.
1542 * linux-sparc-low.c (tdesc_sparc64): Declare.
1543 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
1545 (sparc_arch_setup): New function.
1546 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
1547 (the_low_target): Adjust.
1548 (initialize_low_arch): New function.
1549 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
1550 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
1551 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
1552 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
1553 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
1554 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
1555 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
1556 (tdesc_powerpc_isa205_vsx64l): Declare.
1557 (ppc_cannot_store_register, ppc_collect_ptrace_register)
1558 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
1559 (ppc_set_pc, ppc_get_hwcap): Adjust.
1560 (ppc_usrregs_info): Forward declare.
1561 (!__powerpc64__) ppc_regmap_adjusted: New global.
1562 (ppc_arch_setup): Adjust to the current process'es target
1564 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
1565 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
1566 (ppc_store_evrregset): Adjust.
1567 (target_regsets): Rename to ...
1568 (ppc_regsets): ... this, and make static.
1569 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
1570 (ppc_regs_info): New function.
1571 (the_low_target): Adjust.
1572 (initialize_low_arch): New function.
1573 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
1574 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
1575 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
1576 (tdesc_s390x_linux64v2): Declare.
1577 (s390_collect_ptrace_register, s390_supply_ptrace_register)
1578 (s390_fill_gregset, s390_store_last_break): Adjust.
1579 (target_regsets): Rename to ...
1580 (s390_regsets): ... this, and make static.
1581 (s390_get_pc, s390_set_pc): Adjust.
1582 (s390_get_hwcap): New target_desc parameter, and use it.
1583 [__s390x__] (have_hwcap_s390_high_gprs): New global.
1584 (s390_arch_setup): Adjust to set the current process'es target
1585 description. Don't adjust the regmap.
1586 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
1587 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
1588 (regs_info_3264): New globals.
1589 (s390_regs_info): New function.
1590 (the_low_target): Adjust.
1591 (initialize_low_arch): New function.
1592 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
1593 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
1594 [__mips64] (init_registers_mips_linux)
1595 (init_registers_mips_dsp_linux): Delete defines.
1596 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
1597 (have_dsp): New global.
1598 (mips_read_description): New, based on mips_arch_setup.
1599 (mips_arch_setup): Reimplement.
1600 (get_usrregs_info): New function.
1601 (mips_cannot_fetch_register, mips_cannot_store_register)
1602 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
1603 (mips_fill_fpregset, mips_store_fpregset): Adjust.
1604 (target_regsets): Rename to ...
1605 (mips_regsets): ... this, and make static.
1606 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
1607 (dsp_regs_info, regs_info): New globals.
1608 (mips_regs_info): New function.
1609 (the_low_target): Adjust.
1610 (initialize_low_arch): New function.
1611 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
1612 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
1614 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
1615 (arm_read_description): New, with bits factored from
1617 (arm_arch_setup): Reimplement.
1618 (target_regsets): Rename to ...
1619 (arm_regsets): ... this, and make static.
1620 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
1621 (arm_regs_info): New function.
1622 (the_low_target): Adjust.
1623 (initialize_low_arch): New function.
1624 * linux-m68k-low.c (tdesc_m68k): Declare.
1625 (target_regsets): Rename to ...
1626 (m68k_regsets): ... this, and make static.
1627 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
1628 (m68k_regs_info): New function.
1629 (m68k_arch_setup): New function.
1630 (the_low_target): Adjust.
1631 (initialize_low_arch): New function.
1632 * linux-sh-low.c (tdesc_sharch): Declare.
1633 (target_regsets): Rename to ...
1634 (sh_regsets): ... this, and make static.
1635 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
1636 (sh_regs_info, sh_arch_setup): New functions.
1637 (the_low_target): Adjust.
1638 (initialize_low_arch): New function.
1639 * linux-bfin-low.c (tdesc_bfin): Declare.
1640 (bfin_arch_setup): New function.
1641 (bfin_usrregs_info, regs_info): New globals.
1642 (bfin_regs_info): New function.
1643 (the_low_target): Adjust.
1644 (initialize_low_arch): New function.
1645 * linux-cris-low.c (tdesc_cris): Declare.
1646 (cris_arch_setup): New function.
1647 (cris_usrregs_info, regs_info): New globals.
1648 (cris_regs_info): New function.
1649 (the_low_target): Adjust.
1650 (initialize_low_arch): New function.
1651 * linux-cris-low.c (tdesc_crisv32): Declare.
1652 (cris_arch_setup): New function.
1653 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
1654 (cris_regs_info): New function.
1655 (the_low_target): Adjust.
1656 (initialize_low_arch): New function.
1657 * linux-m32r-low.c (tdesc_m32r): Declare.
1658 (m32r_arch_setup): New function.
1659 (m32r_usrregs_info, regs_info): New globals.
1660 (m32r_regs_info): Adjust.
1661 (initialize_low_arch): New function.
1662 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
1663 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
1664 (tic6x_usrregs_info): Forward declare.
1665 (tic6x_read_description): New function, based on ...
1666 (tic6x_arch_setup): ... this. Reimplement.
1667 (target_regsets): Rename to ...
1668 (tic6x_regsets): ... this, and make static.
1669 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
1670 (tic6x_regs_info): New function.
1671 (the_low_target): Adjust.
1672 (initialize_low_arch): New function.
1673 * linux-xtensa-low.c (tdesc_xtensa): Declare.
1674 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
1675 (target_regsets): Rename to ...
1676 (xtensa_regsets): ... this, and make static.
1677 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
1679 (xtensa_arch_setup, xtensa_regs_info): New functions.
1680 (the_low_target): Adjust.
1681 (initialize_low_arch): New function.
1682 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
1683 (nios2_arch_setup): Set the current process'es tdesc.
1684 (target_regsets): Rename to ...
1685 (nios2_regsets): ... this.
1686 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
1687 (nios2_regs_info): New function.
1688 (the_low_target): Adjust.
1689 (initialize_low_arch): New function.
1690 * linux-aarch64-low.c (tdesc_aarch64): Declare.
1691 (aarch64_arch_setup): Set the current process'es tdesc.
1692 (target_regsets): Rename to ...
1693 (aarch64_regsets): ... this.
1694 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
1695 (aarch64_regs_info): New function.
1696 (the_low_target): Adjust.
1697 (initialize_low_arch): New function.
1698 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
1700 (target_regsets): Rename to ...
1701 (tile_regsets): ... this.
1702 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
1703 (tile_regs_info): New function.
1704 (tile_arch_setup): Set the current process'es tdesc.
1705 (the_low_target): Adjust.
1706 (initialize_low_arch): New function.
1707 * spu-low.c (tdesc_spu): Declare.
1708 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
1709 * win32-arm-low.c (tdesc_arm): Declare.
1710 (arm_arch_setup): New function.
1711 (the_low_target): Install arm_arch_setup instead of
1713 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
1714 (init_windows_x86): Rename to ...
1715 (i386_arch_setup): ... this. Set `win32_tdesc'.
1716 (the_low_target): Adjust.
1717 * win32-low.c (win32_tdesc): New global.
1718 (child_add_thread): Don't create the thread cache here.
1719 (do_initial_child_stuff): Set the new process'es tdesc.
1720 * win32-low.h (struct target_desc): Forward declare.
1721 (win32_tdesc): Declare.
1722 * lynx-i386-low.c (tdesc_i386): Declare global.
1723 (lynx_i386_arch_setup): Set `lynx_tdesc'.
1724 * lynx-low.c (lynx_tdesc): New global.
1725 (lynx_add_process): Set the new process'es tdesc.
1726 * lynx-low.h (struct target_desc): Forward declare.
1727 (lynx_tdesc): Declare global.
1728 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
1729 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
1730 * nto-low.c (nto_tdesc): New global.
1731 (do_attach): Set the new process'es tdesc.
1732 * nto-low.h (struct target_desc): Forward declare.
1733 (nto_tdesc): Declare.
1734 * nto-x86-low.c (tdesc_i386): Declare.
1735 (nto_x86_arch_setup): Set `nto_tdesc'.
1737 2013-06-04 Gary Benson <gbenson@redhat.com>
1739 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
1740 to qSupported response when appropriate.
1741 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
1742 with nonzero-length annex.
1743 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
1744 arguments supplied in annex.
1746 2013-05-31 Doug Evans <dje@google.com>
1749 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
1750 64 bits in 64-cross-32 environment.
1752 2013-05-28 Pedro Alves <palves@redhat.com>
1754 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
1755 (aarch64-without-fpu.c): Delete rule.
1756 * configure.srv (aarch64*-*-linux*): Remove references to
1757 aarch64-without-fpu.o and aarch64-without-fpu.xml.
1758 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
1761 2013-05-24 Pedro Alves <palves@redhat.com>
1763 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
1764 instead of strchr/decode_address. Error if the range isn't split
1765 with a ','. Don't assume there's be a ':' in the action.
1767 2013-05-23 Yao Qi <yao@codesourcery.com>
1768 Pedro Alves <palves@redhat.com>
1770 * linux-low.c (lwp_in_step_range): New function.
1771 (linux_wait_1): If the thread was range stepping and stopped
1772 outside the stepping range, report the stop to GDB. Otherwise,
1773 continue stepping. Add range stepping debug output.
1774 (linux_set_resume_request): Copy the step range from the resume
1776 (linux_supports_range_stepping): New.
1777 (linux_target_ops) <supports_range_stepping>: Set to
1778 linux_supports_range_stepping.
1779 * linux-low.h (struct linux_target_ops)
1780 <supports_range_stepping>: New field.
1781 (struct lwp_info) <step_range_start, step_range_end>: New fields.
1782 * linux-x86-low.c (x86_supports_range_stepping): New.
1783 (the_low_target) <supports_range_stepping>: Set to
1784 x86_supports_range_stepping.
1785 * server.c (handle_v_cont): Handle 'r' action.
1786 (handle_v_requests): Append ";r" if the target supports range
1788 * target.h (struct thread_resume) <step_range_start,
1789 step_range_end>: New fields.
1790 (struct target_ops) <supports_range_stepping>:
1792 (target_supports_range_stepping): New macro.
1794 2013-05-17 Joel Brobecker <brobecker@adacore.com>
1796 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
1797 confusion in comment.
1799 2013-05-17 Joel Brobecker <brobecker@adacore.com>
1801 * lynx-low.c (struct process_info_private): New type.
1802 (lynx_add_process): New function.
1803 (lynx_create_inferior, lynx_attach): Replace calls to
1804 add_process by calls to lynx_add_process.
1805 (lynx_resume): If PTID is null, then try using
1806 current_process()->private->last_wait_event_ptid.
1808 (lynx_clear_inferiors): Delete. The contents of that function
1809 has been inlined in lynx_mourn;
1810 (lynx_wait_1): Save the ptid in the process's private data.
1811 (lynx_mourn): Free the process' private data. Replace call
1812 to lynx_clear_inferiors by call to clear_inferiors.
1814 2013-05-17 Yao Qi <yao@codesourcery.com>
1816 * i386-low.c (i386_length_and_rw_bits): Move the comment to
1819 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
1821 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
1822 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
1823 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
1824 PT_TEXT_END_ADDR guards. Update comments.
1825 (linux_target_op) <read_offsets>: Conditionally define to
1826 linux_read_offsets if the target is UCLIBC and if it defines
1827 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
1829 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
1830 Andrew Jenner <andrew@codesourcery.com>
1832 * Makefile.in (SFILES): Add linux-nios2-low.c.
1833 (clean): Add action to delete nios2-linux.c.
1834 (nios2-linux.c): New rule.
1835 * configure.srv: Add nios2*-*-linux*.
1836 * linux-nios2-low.c: New.
1838 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
1840 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
1842 2013-04-25 Hui Zhu <hui@codesourcery.com>
1845 * ax.c (ax_printf): Add fflush.
1847 2013-04-22 Tom Tromey <tromey@redhat.com>
1849 * Makefile.in (SFILES): Add filestuff.c.
1850 (OBS): Add filestuff.o.
1851 (filestuff.o): New target.
1852 * config.in, configure: Rebuild.
1853 * configure.ac: Check for fdwalk, pipe2.
1855 2013-04-17 Pedro Alves <palves@redhat.com>
1857 * configure.ac (USE_THREAD_DB): Delete variable.
1858 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
1859 Don't AC_SUBST USE_THREAD_DB.
1860 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
1861 * config.in, configure: Regenerate.
1863 2013-04-16 Pedro Alves <palves@redhat.com>
1865 * linux-low.h (struct lwp_info) <thread_known>: Move under
1866 the USE_THREAD_DB #ifdef.
1868 2013-04-16 Pedro Alves <palves@redhat.com>
1870 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
1871 (linux-low.o): Delete rule.
1872 * linux-low.h: Always include "gdb_thread_db.h" instead of
1873 conditionally including thread_db.h.
1874 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
1877 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
1879 * Makefile.in (install-only): Fix make install regression.
1881 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
1883 Convert man pages to texinfo, new gdbinit.5 texinfo page.
1884 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
1886 * gdbserver.1: Remove.
1888 2013-03-22 Pedro Alves <palves@redhat.com>
1890 * linux-low.c (handle_extended_wait): Don't call
1891 linux_enable_event_reporting.
1893 2013-03-15 Tony Theodore <tonyt@logyst.com>
1896 * Makefile.in (SHELL): Use @SHELL@.
1898 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
1900 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
1903 2013-03-13 Joel Brobecker <brobecker@adacore.com>
1905 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
1906 Remove extraneous NULL element.
1908 2013-03-13 Yao Qi <yao@codesourcery.com>
1910 * tracepoint.c (traceframe_read_tsv): Look for the last matched
1911 'V' block in trace frame.
1913 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
1915 * target.h (struct target_ops): Add btrace ops.
1916 (target_supports_btrace): New macro.
1917 (target_enable_btrace): New macro.
1918 (target_disable_btrace): New macro.
1919 (target_read_btrace): New macro.
1920 * gdbthread.h (struct thread_info): Add btrace field.
1921 * server.c: Include btrace-common.h.
1922 (handle_btrace_general_set): New function.
1923 (handle_btrace_enable): New function.
1924 (handle_btrace_disable): New function.
1925 (handle_general_set): Call handle_btrace_general_set.
1926 (handle_qxfer_btrace): New function.
1927 (struct qxfer qxfer_packets[]): Add btrace entry.
1928 * inferiors.c (remove_thread): Disable btrace.
1929 * linux-low: Include linux-btrace.h.
1930 (linux_low_enable_btrace): New function.
1931 (linux_low_read_btrace): New function.
1932 (linux_target_ops): Add btrace ops.
1933 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
1934 Add srv_linux_btrace=yes.
1935 (x86_64-*-linux*): Add linux-btrace.o.
1936 Add srv_linux_btrace=yes.
1937 * configure.ac: Define HAVE_LINUX_BTRACE.
1938 * config.in: Regenerated.
1939 * configure: Regenerated.
1941 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
1943 * server.c (handle_qxfer): Preserve error message if -3 is
1945 (qxfer): Document the -3 return value.
1947 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
1949 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
1950 (linux_btrace_h): New variable.
1951 (linux-btrace.o): New rule.
1953 2013-03-08 Stan Shebs <stan@codesourcery.com>
1954 Hafiz Abid Qadeer <abidh@codesourcery.com>
1956 * tracepoint.c (trace_buffer_size): New global.
1957 (DEFAULT_TRACE_BUFFER_SIZE): New define.
1958 (init_trace_buffer): Change to one-argument function. Allocate
1959 trace buffer memory.
1960 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
1961 handle QTBuffer:size packet.
1962 (cmd_bigqtbuffer_size): New function.
1963 (initialize_tracepoint): Call init_trace_buffer with
1964 DEFAULT_TRACE_BUFFER_SIZE.
1965 * server.c (handle_query): Add QTBuffer:size in the
1968 2013-03-07 Yao Qi <yao@codesourcery.com>
1970 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
1971 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
1973 (cmd_qtsp): Adjust condition. Do post increment.
1974 Set cur_action and cur_step_action back to 0.
1976 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
1979 * linux-low.c (linux_write_memory): Return early success if LEN is
1982 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
1984 * configure.srv: Add x86_64-*-cygwin* as target.
1986 2013-02-28 Tom Tromey <tromey@redhat.com>
1988 * configure.ac: Invoke AC_SYS_LARGEFILE.
1989 * configure, config.in: Rebuild.
1991 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
1993 * win32-low.c: Throughout, fix format strings and casts of
1994 printf-like functions to avoid type related warnings on all
1996 (get_child_debug_event): Print dwDebugEventCode as hex since
1997 that's how it's usually documented.
1999 2013-02-28 Yao Qi <yao@codesourcery.com>
2001 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
2004 2013-02-27 Jiong Wang <jiwang@tilera.com>
2006 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
2007 (reg-tilegx32.c): New rule.
2008 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
2009 * linux-tile-low.c (tile_arch_setup): New function. Invoke
2010 different register info initializer according to elf class.
2011 (init_registers_tilgx32): New function. The tilegx32 register info
2013 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
2014 (tile_store_gregset): Likewise.
2016 2013-02-27 Yao Qi <yao@codesourcery.com>
2018 * server.c (process_point_options): Print debug message when
2019 debug_threads is true.
2021 2013-02-26 Yao Qi <yao@codesourcery.com>
2023 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
2025 2013-02-19 Pedro Alves <palves@redhat.com>
2026 Kai Tietz <ktietz@redhat.com>
2030 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
2031 instead of strtoul to extract address from packet.
2032 (process_serial_event) <'z'>: Likewise.
2034 2013-02-18 Yao Qi <yao@codesourcery.com>
2036 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
2038 2013-02-14 Pedro Alves <palves@redhat.com>
2042 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
2043 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
2045 2013-02-14 Pedro Alves <palves@redhat.com>
2047 * tracepoint.c (cmd_qtdpsrc): Use savestring.
2049 2013-02-14 Pedro Alves <palves@redhat.com>
2051 * tracepoint.c (save_string): Delete.
2052 (add_tracepoint_action): Use savestring instead of save_string.
2054 2013-02-12 Pedro Alves <palves@redhat.com>
2056 * linux-xtensa-low.c: Ditto.
2057 * xtensa-xtregs.c: Ditto.
2059 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
2061 * thread-db.c (thread_db_get_tls_address): NULL pointer check
2064 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
2066 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
2067 aarch64_num_wp_regs and aarch64_num_bp_regs to
2068 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
2070 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
2072 * linux-aarch64-low.c (ps_get_thread_area): Replace
2073 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
2075 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
2076 Marcus Shawcroft <marcus.shawcroft@arm.com>
2077 Nigel Stephens <nigel.stephens@arm.com>
2078 Yufeng Zhang <yufeng.zhang@arm.com>
2080 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
2081 (aarch64.c, aarch64-without-fpu.c): New targets.
2082 * configure.srv (aarch64*-*-linux*): New.
2083 * linux-aarch64-low.c: New file.
2085 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
2087 * linux-low.c (handle_extended_wait, linux_create_inferior)
2088 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
2089 (dequeue_one_deferred_signal, linux_resume_one_thread)
2090 (fetch_register, linux_write_memory, linux_enable_event_reporting)
2091 (linux_tracefork_grandchild, linux_test_for_tracefork)
2092 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
2093 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
2094 where the argument is 0.
2096 2013-01-25 Yao Qi <yao@codesourcery.com>
2098 * event-loop.c: Include "queue.h".
2099 (gdb_event_p): New typedef.
2100 (struct gdb_event) <next_event>: Remove.
2101 (event_queue): Change to QUEUE(gdb_event_p).
2102 (async_queue_event): Remove.
2103 (gdb_event_xfree): New.
2104 (initialize_event_loop): New.
2105 (process_event): Use API from QUEUE.
2106 (wait_for_event): Likewise.
2107 * server.c (main): Call initialize_event_loop.
2108 * server.h (initialize_event_loop): Declare.
2110 2013-01-18 Yao Qi <yao@codesourcery.com>
2112 * ax.h (struct eval_agent_expr_context): New.
2113 (gdb_eval_agent_expr): Update declaration.
2114 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
2115 TFRAME. Add new argument CTX.
2116 * server.h (struct eval_agent_expr_context): Declare.
2117 (agent_mem_read, agent_tsv_read): Update declaration.
2118 (agent_mem_read_string): Likewise.
2119 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
2120 (add_traceframe_block): Add new argument TPOINT.
2121 Increase TPOINT->traceframe_usage.
2122 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
2123 eval_tracepoint_agent_expr.
2124 (condition_true_at_tracepoint): Likewise.
2125 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
2126 (agent_mem_read_string, agent_tsv_read): Likewise.
2128 2013-01-16 Yao Qi <yao@codesourcery.com>
2130 * linux-low.c (linux_resume_one_lwp): Don't check
2131 'lwp->bp_reinsert != 0'.
2133 2013-01-07 Joel Brobecker <brobecker@adacore.com>
2134 Pedro Alves <palves@redhat.com>
2136 * lynx-low.c (ptrace_request_to_str): Define a temporary
2137 macro and use it to simplify this function's implementation.
2139 2013-01-07 Joel Brobecker <brobecker@adacore.com>
2141 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
2144 2013-01-07 Joel Brobecker <brobecker@adacore.com>
2146 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
2148 2013-01-07 Joel Brobecker <brobecker@adacore.com>
2150 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
2152 2013-01-07 Joel Brobecker <brobecker@adacore.com>
2154 * lynx-low.c (lynx_resume): Use the resume_info parameter
2155 to determine the ptid for the lynx_ptrace call, unless
2156 it is equal to minus_one_ptid, in which case we use the
2157 ptid of the current_inferior.
2158 (lynx_wait_1): After having received a thread create/exit
2159 event, resume the inferior's execution using the signaling
2160 thread's ptid, rather than the old ptid.
2162 2013-01-07 Joel Brobecker <brobecker@adacore.com>
2164 * lynx-low.c (lynx_resume): Delete variable ret.
2166 2013-01-01 Joel Brobecker <brobecker@adacore.com>
2168 * gdbreplay.c (gdbreplay_version): Update copyright year.
2169 * server.c (gdbserver_version): Likewise.
2171 2012-12-17 Joel Brobecker <brobecker@adacore.com>
2173 * lynx-low.c (lynx_wait_1): Add debug trace before adding
2176 2012-12-17 Joel Brobecker <brobecker@adacore.com>
2178 * lynx-low.c (ptrace_request_to_str): Add handling for
2181 2012-12-17 Joel Brobecker <brobecker@adacore.com>
2183 * lynx-low.c (lynx_attach): Delete variable new_process.
2185 2012-12-17 Joel Brobecker <brobecker@adacore.com>
2187 * lynx-low.c (lynx_create_inferior): Delete variable
2190 2012-12-17 Joel Brobecker <brobecker@adacore.com>
2192 * lynx-low.c (ptrace_request_to_str): Do not handle
2193 PTRACE_GETTHREADLIST if this macro does not exist.
2195 2012-12-15 Yao Qi <yao@codesourcery.com>
2197 * Makefile.in (OBS): Add notif.o.
2198 * notif.c, notif.h: New.
2199 * server.c: Include "notif.h".
2200 (struct vstop_notif) <next>: Remove.
2202 (queue_stop_reply): Update.
2203 (push_event, send_next_stop_reply): Remove.
2204 (discard_queued_stop_replies): Update.
2205 (notif_stop): New variable.
2206 (handle_v_stopped): Remove.
2207 (handle_v_requests): Don't call handle_v_stopped. Call
2208 handle_ack_notif instead.
2209 (queue_stop_reply_callback): Call notif_event_enque instead
2210 of queue_stop_reply.
2211 (handle_status): Don't call send_next_stop_reply, call
2212 notif_write_event instead.
2213 (kill_inferior_callback): Likewise.
2214 (detach_or_kill_inferior_callback): Likewise.
2215 (main): Call initialize_notif.
2216 (process_serial_event): Call QUEUE_is_empty.
2217 (handle_target_event): Call notif_push instead of push event.
2218 * server.h (push_event): Remove declaration.
2220 2012-12-10 Tom Tromey <tromey@redhat.com>
2222 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
2223 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
2226 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
2227 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
2228 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
2229 (amd64-linux-ipa.o, ax.o): Rewrite.
2230 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
2231 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
2232 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
2233 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
2234 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
2235 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
2236 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
2237 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
2238 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
2239 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
2240 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
2241 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
2242 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
2243 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
2244 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
2245 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
2246 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
2247 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
2248 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
2249 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
2250 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
2251 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
2252 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
2253 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
2254 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
2255 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
2256 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
2257 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
2258 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
2259 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
2260 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
2261 (reg-tilegx.o): Remove.
2262 (all_object_files): New macro.
2263 Include .deps files.
2264 * aclocal.m4, configure: Rebuild.
2265 * acinclude.m4: Include depstand.m4, lead-dot.m4.
2266 * configure.ac: Invoke ZW_CREATE_DEPDIR,
2267 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
2269 2012-12-05 Tom Tromey <tromey@redhat.com>
2272 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
2274 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
2276 * configure.ac: Check for linux/perf_event.h.
2277 * config.in: Regenerated.
2278 * configure: Regenerated.
2280 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
2282 * hostio.c (handle_readlink): Decrease buffer size
2283 parameter passed to readlink by one byte.
2285 2012-11-26 Yao Qi <yao@codesourcery.com>
2287 * configure.ac (build_warnings): Append '-Wempty-body'.
2288 * configure: Regenerated.
2289 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
2292 2012-11-15 Pierre Muller <muller@sourceware.org>
2294 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
2295 * config.in: Regenerate.
2296 * configure: Regenerate.
2297 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
2298 Use "gdb_wait.h" header instead of <sys/wait.h> header.
2299 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
2300 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
2302 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
2303 instead of <sys/wait.h> header.
2304 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
2306 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
2308 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
2309 (various make rules): Remove -DGDBSERVER
2311 2012-11-09 Yao Qi <yao@codesourcery.com>
2313 * spu-low.c (current_ptid): Move it to ..
2314 * gdbthread.h: ... here. New.
2315 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
2316 * server.c (myresume, process_serial_event): Likewise.
2317 * thread-db.c (thread_db_find_new_threads): Likewise.
2318 * tracepoint.c (run_inferior_command): Likewise.
2320 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
2322 * server.c (handle_search_memory_1): Include access length in
2325 2012-09-05 Michael Brandt <michael.brandt@axis.com>
2327 * linux-crisv32-low.c: Fix compile errors.
2329 2012-09-04 Yao Qi <yao@codesourcery.com>
2331 * tracepoint.c (cmd_qtsv): Adjust debug message.
2332 Don't check CUR_TPOINT.
2334 2012-08-28 Yao Qi <yao@codesourcery.com>
2336 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
2337 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
2338 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
2339 Remove declarations of xmalloc, xreallloc, xstrdup and
2341 * Makefile.in (libiberty_h): New.
2342 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
2343 (linux-bfin-low.o): Append dependency 'libiberty.h'.
2345 2012-08-23 Yao Qi <yao@codesourcery.com>
2347 * server.h: Remove declaration of 'xsnprintf'.
2349 2012-08-22 Keith Seitz <keiths@redhat.com>
2351 * server.h: Include build-gnulib-gbserver/config.h.
2352 * gdbreplay.c: Likewise.
2354 2012-08-08 Doug Evans <dje@google.com>
2356 * Makefile.in (SFILES): Add gdb_vecs.c.
2357 (OBS): Add gdb_vecs.o.
2358 (gdb_vecs_h, host_defs_h): New variables.
2359 (thread-db.o): Add $(gdb_vecs_h) dependency.
2360 (gdb_vecs.o): New rule.
2361 * thread-db.c: #include "gdb_vecs.h".
2362 (thread_db_load_search): Use a vector to iterate over path elements.
2363 Handle text appearing after "$pdir".
2365 * configure.ac: Add check for strstr.
2366 * config.in: Regenerate.
2367 * configure: Regenerate.
2369 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
2371 * hostio.c (handle_pread): If pread fails, fall back to attempting
2373 (handle_pwrite): Likewise for pwrite.
2375 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
2377 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
2378 between unsupported TYPE and unimplementable ADDR/LEN combination.
2379 (arm_insert_point): Act on new return value.
2381 2012-07-31 Pedro Alves <palves@redhat.com>
2383 * server.c (process_point_options): Only skip tokens if we find
2384 one that is unrecognized. Don't treat 'X' specially while
2385 skipping unrecognized tokens.
2387 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
2389 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
2390 to 4-byte-align HW breakpoint addresses for Thumb.
2392 2012-07-27 Yao Qi <yao@codesourcery.com>
2396 * server.h: Declare gdb_agent_about_to_close.
2397 * target.c (kill_inferior): Include "agent.h".
2398 New. Send command 'kill'.
2399 * target.h (kill_inferior): Removed macro.
2400 * tracepoint.c (gdb_agent_about_to_close): New.
2401 (gdb_agent_helper_thread): Handle command 'close'.
2402 Wait endlessly until the inferior stops.
2403 Install gdb_agent_remove_socket to atexit hook.
2404 (agent_socket_name): New static variable.
2405 (gdb_agent_socket_init): Replace local variable 'name' with
2406 'agent_socket_name'.
2407 (gdb_agent_remove_socket): New.
2409 2012-07-27 Yao Qi <yao@codesourcery.com>
2411 * server.c (process_point_options): Stop at 'X' when parsing.
2413 2012-07-19 Michael Eager <eager@eagercon.com>
2415 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
2417 * linux-x86-low.c (x86_insert_point, x86_remove_point):
2418 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
2419 hardware breakpoint.
2421 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
2423 * gdbserver/linux-low.c (initialize_low): Call
2424 linux_ptrace_init_warnings.
2426 2012-07-02 Doug Evans <dje@google.com>
2428 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
2431 2012-07-02 Stan Shebs <stan@codesourcery.com>
2433 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
2434 (ax.o): Add it to build rule.
2436 (OBS): Add format.o.
2437 (IPA_OBS): Add format.o.
2438 * server.c (handle_query): Claim support for breakpoint commands.
2439 (process_point_options): Add command case.
2440 (process_serial_event): Leave running if there are printfs in
2442 * mem-break.h (any_persistent_commands): Declare.
2443 (add_breakpoint_commands): Declare.
2444 (gdb_no_commands_at_breakpoint): Declare.
2445 (run_breakpoint_commands): Declare.
2446 * mem-break.c (struct point_command_list): New struct.
2447 (struct breakpoint): New field command_list.
2448 (any_persistent_commands): New function.
2449 (add_commands_to_breakpoint): New function.
2450 (add_breakpoint_commands): New function.
2451 (gdb_no_commands_at_breakpoint): New function.
2452 (run_breakpoint_commands): New function.
2453 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
2455 * ax.c: Include format.h.
2456 (ax_printf): New function.
2457 (gdb_eval_agent_expr): Add printf opcode.
2459 2012-06-13 Yao Qi <yao@codesourcery.com>
2461 * server.c (start_inferior): Remove duplicated writes to fields
2462 'last_resume_kind' and 'last_status' of 'current_inferior'.
2464 2012-06-12 Yao Qi <yao@codesourcery.com>
2465 Pedro Alves <palves@redhat.com>
2467 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
2469 * server.c (handle_v_cont): Extend comment.
2471 2012-06-11 Yao Qi <yao@codesourcery.com>
2473 * linux-low.c (linux_attach): Add 'static'.
2475 2012-06-06 Yao Qi <yao@codesourcery.com>
2477 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
2479 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
2481 Fix gcc -flto compilation warning.
2482 * server.c (main): Make variable multi_mode and attach volatile.
2484 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
2486 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
2487 if the platform doesn't know about it.
2489 2012-05-30 Jeff Kenton <jkenton@tilera.com>
2491 * Makefile.in (SFILES): Add linux-tile-low.c.
2492 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
2493 * configure.srv: Handle tilegx-*-linux*.
2494 * linux-tile-low.c: New file.
2496 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
2498 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
2500 2012-05-24 Pedro Alves <palves@redhat.com>
2504 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
2506 2012-05-24 Pedro Alves <palves@redhat.com>
2510 Replace target_signal with gdb_signal throughout.
2512 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
2514 * linux-low.c (linux_store_registers): Avoid the copying sequence
2515 when no data has been retrieved by ptrace.
2517 2012-05-22 Will Deacon <will.deacon@arm.com>
2519 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
2520 Include asm/ptrace.h.
2521 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
2524 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
2526 * linux-low.c (linux_store_registers): Don't re-retrieve data
2527 with ptrace that has already been obtained from /proc. Always
2528 copy any data retrieved with ptrace to the buffer supplied.
2530 2012-05-11 Yao Qi <yao@codesourcery.com>
2531 Pedro Alves <palves@redhat.com>
2533 * linux-low.c (enum stopping_threads_kind): New.
2534 (stopping_threads): Change type to `enum stopping_threads_kind'.
2535 (handle_extended_wait): If stopping and suspending threads, leave
2536 the new_lwp suspended too.
2537 (linux_wait_for_event): Adjust.
2538 (stop_all_lwps): Set `stopping_threads' to
2539 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
2540 whether we're suspending threads or just stopping them. Assert no
2543 2012-04-29 Yao Qi <yao@codesourcery.com>
2545 * server.h: Move some code to ...
2546 * gdbthread.h: ... here. New.
2547 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
2548 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
2549 (nto-low.o, win32-low.o): Likewise.
2550 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
2551 * regcache.c, remote-utils.c, server.c: Likewise.
2552 * target.c, tracepoint.c, win32-low.c: Likewise.
2554 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
2556 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
2557 (PTRACE_ARG4_TYPE): Likewise.
2558 (PTRACE_XFER_TYPE): Likewise.
2559 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
2560 ptrace to PTRACE_ARG3_TYPE.
2561 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
2562 (PTRACE_ARG4_TYPE): Likewise.
2563 (PTRACE_XFER_TYPE): Likewise.
2564 (linux_detach_one_lwp): Cast fourth argument of
2565 ptrace to long then PTRACE_ARG4_TYPE.
2566 (regsets_fetch_inferior_registers): Cast third argument of
2567 ptrace to long then PTRACE_ARG3_TYPE.
2568 (regsets_store_inferior_registers): Likewise.
2570 2012-04-20 Pedro Alves <palves@redhat.com>
2572 * configure: Regenerate.
2574 2012-04-19 Pedro Alves <palves@redhat.com>
2576 * Makefile.in (GNULIB_BUILDDIR): New.
2577 (LIBGNU, INCGNU, GNULIB_H): Adjust.
2578 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
2579 (all, install-only, uninstall, clean-info, all-lib, clean): No
2580 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
2581 (maintainer-clean realclean distclean): Use subdir_do.
2583 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
2584 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
2585 * acinclude.m4: Include acx_configure_dir.m4.
2586 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
2587 calls. Call AC_PROG_RANLIB. Configure gnulib using
2590 (GNULIB_STDINT_H): Adjust.
2591 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
2592 * gdbreplay.c: Include build-gnulib/config.h.
2593 * server.h: Likewise.
2594 * aclocal.m4: Regenerate.
2595 * config.in: Regenerate.
2596 * configure: Regenerate.
2598 2012-04-19 Pedro Alves <palves@redhat.com>
2600 * Makefile.in (LIBGNU, INCGNU): Adjust.
2601 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
2602 (all, install-only, uninstall, clean-info, all-lib, clean)
2603 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
2604 * configure.ac: Adjust AC_OUTPUT output.
2605 * aclocal.m4: Regenerate.
2606 * configure: Regenerate.
2608 2012-04-19 Pedro Alves <palves@redhat.com>
2610 * Makefile.in (generated_files): New.
2611 (server_h): Remove the explicit dependency on config.h, and depend
2612 on $generated_files.
2614 2012-04-19 Pedro Alves <palves@redhat.com>
2616 * Makefile.in (INCGNU): Add -Ignulib.
2618 2012-04-19 Pedro Alves <palves@redhat.com>
2620 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
2621 (INCGNU): ... this, and spell out -I here.
2622 (GNULIB_LIB): Rename to ...
2624 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
2626 2012-04-19 Pedro Alves <palves@redhat.com>
2628 * config.in: Regenerate.
2630 2012-04-19 Pedro Alves <palves@redhat.com>
2632 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
2633 * server.h (memmem): Remove declaration.
2634 * config.in: Regenerate.
2635 * configure: Regenerate.
2637 2012-04-19 Yao Qi <yao@codesourcery.com>
2639 * Makefile.in (SFILES): Add common/vec.c.
2643 2012-04-19 Yao Qi <yao@codesourcery.com>
2645 * remote-utils.c (prepare_resume_reply): Replace with macro
2646 target_core_of_thread.
2647 * server.c (handle_qxfer_threads_proper): Likewise.
2648 * target.h (traget_core_of_thread): New macro.
2650 2012-04-18 Pedro Alves <palves@redhat.com>
2652 * aclocal.m4: Regenerate.
2653 * configure: Regenerate.
2655 2012-04-16 Yao Qi <yao@codesourcery.com>
2657 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
2658 duplicated on address.
2660 2012-04-16 Yao Qi <yao@codesourcery.com>
2662 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
2663 (struct tracepoint_action_ops) <send>: New field.
2664 (m_tracepoint_action_send, r_tracepoint_action_send): New.
2665 (agent_expr_send, x_tracepoint_action_send): New.
2666 (l_tracepoint_action_send): New.
2667 (cmd_qtdp): Download and install tracepoint
2668 according to `use_agent'.
2669 (run_inferior_command): Add one more parameter `len'.
2671 (tracepoint_send_agent): New.
2672 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
2674 2012-04-16 Yao Qi <yao@codesourcery.com>
2676 * tracepoint.c (download_tracepoints): Moved to ...
2677 (cmd_qtstart): ... here.
2679 2012-04-14 Yao Qi <yao@codesourcery.com>
2681 * tracepoint.c: Include inttypes.h.
2682 (struct collect_memory_action): Use sized types.
2683 (struct tracepoint): Likewise.
2684 (cmd_qtdp, stop_tracing): Update print specifiers.
2685 (cmd_qtp, response_tracepoint): Likewise.
2686 (collect_data_at_tracepoint): Likewise.
2687 (collect_data_at_step): Likewise.
2689 2012-04-14 Yao Qi <yao@codesourcery.com>
2691 Import gnulib module inttypes.
2692 * aclocal.m4, config.in, configure: Regenerated.
2694 2012-04-14 Yao Qi <yao@codesourcery.com>
2696 * Makefile.in (maintainer-clean, realclean, distclean): Remove
2697 Makefile and config.status at last.
2699 2012-04-13 Yao Qi <yao@codesourcery.com>
2701 * tracepoint.c: Include stdint.h unconditionally.
2703 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
2705 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
2706 on BFD_HAVE_SYS_PROCFS_TYPE.
2707 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
2708 * configure: Regenerate.
2709 * config.in: Likewise.
2711 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
2713 * Makefile.in (clean): Also remove x32.c x32-linux.c
2714 x32-avx.c x32-avx-linux.c.
2715 (x32.o): New target.
2717 (x32-linux.o): Likewise.
2718 (x32-linux.c): Likewise.
2719 (x32-avx.o): Likewise.
2720 (x32-avx.c): Likewise.
2721 (x32-avx-linux.o): Likewise.
2722 (x32-avx-linux.c): Likewise.
2724 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
2725 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
2726 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
2727 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
2728 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
2729 i386/x32-avx-linux.xml.
2731 * linux-x86-low.c (init_registers_x32_linux): New prototype.
2732 (init_registers_x32_avx_linux): Likwise.
2733 (x86_linux_update_xmltarget): Call init_registers_x32_linux
2734 or init_registers_x32_avx_linux if linux_is_elf64 is false.
2736 2012-04-13 Pedro Alves <palves@redhat.com>
2738 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
2739 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
2740 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
2741 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
2744 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
2746 * linux-x86-low.c (compat_x32_clock_t): New.
2747 (compat_x32_siginfo_t): Likewise.
2748 (compat_x32_siginfo_from_siginfo): Likewise.
2749 (siginfo_from_compat_x32_siginfo): Likewise.
2750 (linux_is_elf64): Likewise.
2751 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
2752 and siginfo_from_compat_x32_siginfo for x32.
2753 (x86_arch_setup): Set linux_is_elf64.
2755 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
2758 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
2760 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
2761 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
2762 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
2763 compatible with process.
2765 2012-04-12 Yao Qi <yao@codesourcery.com>
2767 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
2768 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
2769 (install-only, install-info, clean): Handle sub dir gnulib.
2770 (all-lib, am--refresh): New targets.
2771 (memmem.o): Remove target.
2772 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
2773 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
2774 (AC_REPLACE_FUNCS): Remove memmem.
2775 Invoke gl_INIT and AM_INIT_AUTOMAKE.
2776 (AC_OUTPUT): Generate Makefile in gnulib/.
2777 * aclocal.m4, config.in, configure: Regenerated.
2779 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
2781 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
2783 2012-04-05 Pedro Alves <palves@redhat.com>
2785 -Werror=strict-aliasing
2787 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
2790 2012-04-04 Pedro Alves <palves@redhat.com>
2792 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
2793 (sparc_store_gregset_from_stack, sparc_store_gregset)
2794 (sparc_breakpoint_at): Fix formatting.
2796 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
2798 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
2800 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
2801 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
2802 * config.in: Regenerate.
2803 * configure: Likewise.
2805 2012-03-29 Pedro Alves <palves@redhat.com>
2807 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
2808 Correct ptrace arguments.
2810 2012-03-28 Pedro Alves <palves@redhat.com>
2812 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
2813 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
2814 (IA64_FR1_REGNUM): New defines.
2815 (ia64_fetch_register): New.
2816 (the_low_target): Install it.
2817 * linux-low.h (struct linux_target_ops) <fetch_register>: New
2819 * linux-low.c (linux_fetch_registers): Try the
2820 the_low_target.fetch_register hook first.
2822 * linux-arm-low.c (the_low_target): Adjust.
2823 * linux-bfin-low.c (the_low_target): Adjust.
2824 * linux-cris-low.c (the_low_target): Adjust.
2825 * linux-crisv32-low.c (the_low_target): Adjust.
2826 * linux-m32r-low.c (the_low_target): Adjust.
2827 * linux-m68k-low.c (the_low_target): Adjust.
2828 * linux-mips-low.c (the_low_target): Adjust.
2829 * linux-ppc-low.c (the_low_target): Adjust.
2830 * linux-s390-low.c (the_low_target): Adjust.
2831 * linux-sh-low.c (the_low_target): Adjust.
2832 * linux-sparc-low.c (the_low_target): Adjust.
2833 * linux-tic6x-low.c (the_low_target): Adjust.
2834 * linux-x86-low.c (the_low_target): Adjust.
2835 * linux-xtensa-low.c (the_low_target): Adjust.
2837 2012-03-26 Pedro Alves <palves@redhat.com>
2839 * server.c (handle_qxfer_libraries): Don't bail early if
2840 the_target->qxfer_libraries_svr4 is not NULL.
2842 2012-03-26 Pedro Alves <palves@redhat.com>
2844 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
2846 2012-03-23 Pedro Alves <palves@redhat.com>
2848 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
2849 "library-list-svr4" element's start tag when the the DSO list is
2852 2012-03-23 Pedro Alves <palves@redhat.com>
2854 * linux-low.c (read_one_ptr): Read the inferior's pointer through
2855 a variable whose type size is the same as the inferior's pointer
2858 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
2860 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
2862 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
2863 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
2864 * linux-low.h: Include <signal.h>.
2865 (struct siginfo): Remove forward declaration.
2866 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
2869 2012-03-21 Mike Frysinger <vapier@gentoo.org>
2871 * .gitignore: Ignore more files.
2873 2012-03-19 Pedro Alves <palves@redhat.com>
2874 Jan Kratochvil <jan.kratochvil@redhat.com>
2876 * server.c (cont_thread, general_thread): Add describing comments.
2877 (start_inferior): Clear `cont_thread'.
2878 (handle_v_cont): Don't set `cont_thread' if resuming all threads
2881 2012-03-15 Yao Qi <yao@codesourcery.com>
2883 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
2885 (cmd_qtdp): ... here.
2887 2012-03-15 Yao Qi <yao@codesourcery.com>
2889 * tracepoint.c (struct tracepoint_action_ops): New.
2890 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
2891 (m_tracepoint_action_download): New.
2892 (r_tracepoint_action_download): New.
2893 (x_tracepoint_action_download): New.
2894 (l_tracepoint_action_download): New.
2895 (add_tracepoint_action): Install `action->ops' according type.
2896 (download_tracepoint_1): Move code `download' function pointer
2897 of various tracepoint_action_ops.
2899 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
2901 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
2902 linux_ptrace_attach_warnings.
2904 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
2906 * Makefile.in (linux-ptrace.o): New.
2907 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
2908 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
2909 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
2910 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
2911 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
2913 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
2915 2012-03-08 Yao Qi <yao@codesourcery.com>
2916 Pedro Alves <palves@redhat.com>
2918 Fix PR server/13392.
2919 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
2921 * tracepoint.c (remove_tracepoint): New.
2922 (cmd_qtdp): Call remove_tracepoint when failed to install.
2924 2012-03-07 Pedro Alves <palves@redhat.com>
2926 * linux-low.c (get_detach_signal): New.
2927 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
2928 Pass on pending signals to PTRACE_DETACH. Check the result of the
2930 * server.c (program_signals, program_signals_p): New.
2931 (handle_general_set): Handle QProgramSignals.
2932 * server.h (program_signals, program_signals_p): Declare.
2934 2012-03-05 Pedro Alves <palves@redhat.com>
2935 Jan Kratochvil <jan.kratochvil@redhat.com>
2937 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
2940 2012-03-03 Yao Qi <yao@codesourcery.com>
2942 * tracepoint.c (tracepoint_look_up_symbols): Update call to
2943 agent_look_up_symbols.
2945 2012-03-03 Yao Qi <yao@codesourcery.com>
2947 * Makefile.in (linux-low.o): Keep dependence on agent.h.
2948 (linux-x86-low.o): Likewise.
2949 * server.h: Remove in_process_agent_loaded.
2950 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
2954 2012-03-03 Yao Qi <yao@codesourcery.com>
2956 * tracepoint.c (gdb_agent_capability): New global.
2957 (in_process_agent_loaded_ust): Renamed to
2958 `in_process_agent_supports_ust'.
2960 (in_process_agent_supports_ust): Call agent_capability_check.
2961 (clear_installed_tracepoints): Assert that agent supports
2964 2012-03-03 Yao Qi <yao@codesourcery.com>
2966 * linux-low.c (linux_supports_agent): New.
2967 (linux_target_ops): Initialize field `supports_agent' with
2968 linux_supports_agent.
2969 * target.h (struct target_ops) <supports_agent>: New.
2970 (target_supports_agent): New macro.
2971 * server.c (handle_general_set): Handle packet 'QAgent'.
2972 (handle_query): Send `QAgent+'.
2973 * Makefile.in (server.o): Depends on agent.h.
2975 2012-03-03 Yao Qi <yao@codesourcery.com>
2977 * Makefile.in (OBS): Add agent.o.
2978 Add new rule for agent.o.
2979 Track dependence of tracepoint.c on agent.h.
2980 * tracepoint.c (run_inferior_command_1):
2981 (run_inferior_command): Call agent_run_command.
2982 (gdb_ust_connect_sync_socket): Deleted. Move it to
2984 (resume_thread, stop_thread): Likewise.
2985 (gdb_ust_socket_init): Renamed to ...
2986 (gdb_agent_socket_init): ... New.
2987 (gdb_ust_thread): Renamed to ...
2988 (gdb_agent_helper_thread): ... New.
2989 (gdb_ust_init): Move some code to ...
2990 (gdb_agent_init): ... here. New.
2991 [HAVE_UST]: Call gdb_ust_init.
2992 (initialize_tracepoint_ftlib): Call gdb_agent_init.
2993 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
2994 * config.in, configure: Regenerated.
2996 2012-03-02 Pedro Alves <palves@redhat.com>
2998 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
2999 * linux-low.c (struct simple_pid_list): New.
3000 (stopped_pids): New a struct simple_pid_list pointer.
3001 (add_to_pid_list, pull_pid_from_list): New.
3002 (handle_extended_wait): Don't assume the first signal new children
3003 report is SIGSTOP. Adjust call to pull_pid_from_list.
3004 (linux_wait_for_lwp): Adjust.
3006 2012-03-02 Yao Qi <yao@codesourcery.com>
3008 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
3011 2012-03-02 Yao Qi <yao@codesourcery.com>
3013 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
3014 `stop_pc' and `tpoint'. Update caller.
3016 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
3018 * linux-low.h (linux_target_ops): Add regset_bitmap member.
3019 * linux-low.c (use_linux_regsets): New macro.
3020 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
3021 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
3022 (linux_register_in_regsets): New function.
3023 (usr_fetch_inferior_registers): Skip registers covered by
3025 (usr_store_inferior_registers): Likewise.
3026 (usr_fetch_inferior_registers): New macro.
3027 (usr_store_inferior_registers): Likewise.
3028 (linux_fetch_registers): Handle mixed regset/non-regset targets.
3029 (linux_store_registers): Likewise.
3030 * linux-mips-low.c (init_registers_mips_dsp_linux): New
3032 (init_registers_mips64_dsp_linux): Likewise.
3033 (init_registers_mips_linux): New macro.
3034 (init_registers_mips_dsp_linux): Likewise.
3035 (mips_dsp_num_regs): Likewise.
3036 (DSP_BASE, DSP_CONTROL): New fallback macros.
3037 (mips_base_regs): New macro.
3038 (mips_regmap): Use it. Fix the size.
3039 (mips_dsp_regmap): New variable.
3040 (mips_dsp_regset_bitmap): Likewise.
3041 (mips_arch_setup): New function.
3042 (mips_cannot_fetch_register): Use the_low_target.regmap rather
3044 (mips_cannot_store_register): Likewise.
3045 (the_low_target): Update .arch_setup, .num_regs and .regmap
3046 initializers. Add .regset_bitmap initializer.
3047 * linux-arm-low.c (the_low_target): Add .regset_bitmap
3049 * linux-bfin-low.c (the_low_target): Likewise.
3050 * linux-cris-low.c (the_low_target): Likewise.
3051 * linux-crisv32-low.c (the_low_target): Likewise.
3052 * linux-ia64-low.c (the_low_target): Likewise.
3053 * linux-m32r-low.c (the_low_target): Likewise.
3054 * linux-m68k-low.c (the_low_target): Likewise.
3055 * linux-ppc-low.c (the_low_target): Likewise.
3056 * linux-s390-low.c (the_low_target): Likewise.
3057 * linux-sh-low.c (the_low_target): Likewise.
3058 * linux-sparc-low.c (the_low_target): Likewise.
3059 * linux-tic6x-low.c (the_low_target): Likewise.
3060 * linux-x86-low.c (the_low_target): Likewise.
3061 * linux-xtensa-low.c (the_low_target): Likewise.
3062 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
3063 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
3064 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
3066 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
3067 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
3069 2012-02-29 Yao Qi <yao@codesourcery.com>
3070 Pedro Alves <palves@redhat.com>
3072 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
3073 `step_over_finished' is true.
3075 2012-02-27 Pedro Alves <palves@redhat.com>
3077 * linux-low.c (pid_is_stopped): Delete, moved to common/.
3078 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
3080 2012-02-27 Pedro Alves <palves@redhat.com>
3083 * linux-low.c (pid_is_stopped): New.
3084 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
3086 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
3088 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
3091 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
3093 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
3095 2012-02-24 Luis Machado <lgustavo@codesourcery>
3097 * server.c (handle_query): Advertise support for target-side
3098 breakpoint condition evaluation.
3099 (process_point_options): New function.
3100 (process_serial_event): When inserting a breakpoint, check for
3101 a target-side condition that should be evaluated.
3103 * mem-break.c: Include regcache.h and ax.h.
3104 (point_cond_list_t): New data structure.
3105 (breakpoint) <cond_list>: New field.
3106 (find_gdb_breakpoint_at): Make non-static.
3107 (delete_gdb_breakpoint_at): Clear any target-side
3109 (clear_gdb_breakpoint_conditions): New function.
3110 (add_condition_to_breakpoint): Likewise.
3111 (add_breakpoint_condition): Likewise.
3112 (gdb_condition_true_at_breakpoint): Likewise.
3113 (gdb_breakpoint_here): Return result directly instead
3114 of going through a local variable.
3116 * mem-break.h (find_gdb_breakpoint_at): New prototype.
3117 (clear_gdb_breakpoint_conditions): Likewise.
3118 (add_breakpoint_condition): Likewise.
3119 (gdb_condition_true_at_breakpoint): Likewise.
3121 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
3122 (need_step_over_p): Take target-side breakpoint condition into
3125 2012-02-24 Luis Machado <lgustavo@codesourcery>
3127 * server.h: Include tracepoint.h.
3128 (agent_mem_read, agent_get_trace_state_variable_value,
3129 agent_set_trace_state_variable_value,
3130 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
3131 get_set_tsv_func_addr): New prototypes.
3133 * ax.h: New include file.
3134 * ax.c: New source file.
3136 * tracepoint.c: Include ax.h.
3137 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
3138 agent_expr, eval_result_type): Move to ax.h.
3139 (parse_agent_expr): Rename to ...
3140 (gdb_parse_agent_expr): ... this, make it non-static and move
3142 (unparse_agent_expr) Rename to ...
3143 (gdb_unparse_agent_expr): ... this, make it non-static and move
3145 (eval_agent_expr): Rename to ...
3146 (eval_tracepoint_agent_expr): ... this.
3147 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
3148 forward declarations.
3149 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
3150 (agent_get_trace_state_variable_value): New function.
3151 (agent_set_trace_state_variable_value): New function.
3152 (cmd_qtdp): Call gdb_parse_agent_expr (...).
3153 (response_tracepoint): Call gdb_unparse_agent_expr (...).
3154 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
3155 (condition_true_at_tracepoint): Likewise.
3156 (parse_agent_expr): Rename to ...
3157 (gdb_parse_agent_expr): ... this and move to ax.c.
3158 (unparse_agent_expr): Rename to ...
3159 (gdb_unparse_agent_expr): ... this and move to ax.c.
3160 (gdb_agent_op_name): Move to ax.c.
3161 (eval_agent_expr): Rename to ...
3162 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
3164 (eval_tracepoint_agent_expr): New function.
3165 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
3167 (current_insn_ptr, emit_error, struct bytecode_address): Move to
3169 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
3170 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
3171 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
3172 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
3173 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
3174 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
3175 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
3176 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
3177 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
3178 (compile_bytecodes): Remove forward declaration.
3179 (is_goto_target): Move to ax.c.
3180 (compile_bytecodes): Move to ax.c and call
3181 agent_get_trace_state_variable_value (...) and
3182 agent_set_trace_state_variable_value (...).
3184 * Makefile.in: Update ax.c and IPA dependencies.
3186 2012-02-24 Pedro Alves <palves@redhat.com>
3188 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
3189 (cmd_bigqtbuffer_circular): ... this. Only handle
3190 'QTBuffer:circular:'.
3191 (handle_tracepoint_general_set): Adjust.
3193 2012-02-16 Yao Qi <yao@codesourcery.com>
3195 * inferiors.c: Move code to ...
3196 * dll.c: .... here. New.
3197 * server.h: Declare clear_dlls.
3198 * Makefile.in (SFILES): Add dll.c.
3202 2012-02-11 Yao Qi <yao@codesourcery.com>
3204 * server.c: (handle_monitor_command): Add a new parameter
3206 (handle_query): Update caller.
3208 2012-02-09 Joel Brobecker <brobecker@adacore.com>
3210 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
3211 * configure, config.in: Regenerate.
3212 * hostio.c: Provide an alternate implementation if HAVE_READLINK
3215 2012-02-02 Pedro Alves <palves@redhat.com>
3217 Try SIGKILL first, then PTRACE_KILL.
3218 * linux-low.c (linux_kill_one_lwp): New.
3219 (linux_kill_one_lwp): Rename to ...
3220 (kill_one_lwp_callback): ... this. Use the new
3223 2012-02-02 Pedro Alves <palves@redhat.com>
3225 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
3228 2012-01-27 Pedro Alves <palves@redhat.com>
3230 * linux-low.c (linux_child_pid_to_exec_file): Delete.
3231 (elf_64_file_p): Make static.
3232 (linux_pid_exe_is_elf_64_file): New.
3233 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
3234 Delete declarations.
3235 (linux_pid_exe_is_elf_64_file): Declare.
3236 * linux-x86-low.c (x86_arch_setup): Use
3237 linux_pid_exe_is_elf_64_file.
3239 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
3241 * linux-low.c (linux_wait_for_event_1): Rename to ...
3242 (linux_wait_for_event): ... here and merge it with former
3243 linux_wait_for_event - new variable wait_ptid, use it.
3244 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
3246 2012-01-23 Pedro Alves <palves@redhat.com>
3248 * server.c (main): Avoid yet another case of infinite loop while
3249 detaching/killing after a longjmp.
3251 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
3254 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
3256 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
3258 * hostio.c (handle_readlink): New function.
3259 (handle_vFile): Call it to handle "vFile:readlink" packets.
3261 2012-01-20 Pedro Alves <palves@redhat.com>
3262 Ulrich Weigand <ulrich.weigand@linaro.org>
3264 * server.c (handle_v_requests): Only support vAttach and vRun to
3265 start multiple processes when in extended protocol mode.
3267 2012-01-17 Pedro Alves <palves@redhat.com>
3269 * tracepoint.c (initialize_tracepoint): Use mmap instead of
3270 memalign plus mprotect to allocate the scratch buffer.
3272 2012-01-13 Pedro Alves <palves@redhat.com>
3274 * server.c (attach_inferior): Clear `cont_thread'.
3276 2012-01-13 Pedro Alves <palves@redhat.com>
3278 * server.c (main): Avoid infinite loop while detaching/killing
3281 2012-01-09 Doug Evans <dje@google.com>
3283 * server.c (start_inferior): Set last_ptid in --wrapper case.
3285 2012-01-06 Yao Qi <yao@codesourcery.com>
3287 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
3289 [IN_PROCESS_AGENT] (debug_agent): New global variable.
3291 2012-01-04 Yao Qi <yao@codesourcery.com>
3293 * tracepoint.c (cmd_qtdp): Print debug message
3294 for static tracepoint.
3296 2012-01-04 Yao Qi <yao@codesourcery.com>
3298 * tracepoint.c (trace_vdebug): Differentiate debug message
3299 between gdbserver and IPA.
3301 2012-01-03 Yao Qi <yao@codesourcery.com>
3303 * tracepoint.c (tracepoint_was_hit): Don't collect for
3306 2012-01-02 Joel Brobecker <brobecker@adacore.com>
3308 * terminal.h: Reformat copyright header.
3310 2012-01-02 Joel Brobecker <brobecker@adacore.com>
3312 * server.c (gdbserver_version): Update copyright year.
3313 * gdbreplay.c (gdbreplay_version): Likewise.
3315 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
3317 * linux-low.c (linux_create_inferior): Put empty if clause for write.
3320 2011-12-18 Hui Zhu <teawater@gmail.com>
3321 * linux-low.c (linux_create_inferior): Save return value to ret.
3323 2011-12-18 Hui Zhu <teawater@gmail.com>
3325 * linux-low.c (linux_create_inferior): Save return value to ret.
3327 2011-12-16 Doug Evans <dje@google.com>
3329 * linux-low.c (linux_create_inferior): If stdio connection,
3330 redirect stdin from /dev/null, stdout to stderr.
3331 * remote-utils.c (remote_is_stdio): New static global.
3332 (remote_connection_is_stdio): New function.
3333 (remote_prepare): Handle stdio connection.
3334 (remote_open): Ditto.
3335 (remote_close): Don't close stdin for stdio connections.
3336 (read_prim,write_prim): New functions. Replace all calls to
3337 read/write to these.
3338 * server.c (main): Watch for "-" argument. Move call to
3339 remote_prepare before start_inferior.
3340 * server.h (STDIO_CONNECTION_NAME): New macro.
3341 (remote_connection_is_stdio): Declare.
3343 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
3344 in debugging output.
3346 2011-12-15 Yao Qi <yao@codesourcery.com>
3348 * tracepoint.c: Include sys/syscall.h.
3349 (gdb_ust_thread): Remove preprocessor conditional.
3351 2011-12-14 Pedro Alves <pedro@codesourcery.com>
3353 * linux-low.c (linux_detach_one_lwp): Call
3354 the_low_target.prepare_to_resume before detaching.
3356 2011-12-14 Yao Qi <yao@codesourcery.com>
3358 * tracepoint.c (gdb_ust_thread): Don't ignore return value
3361 2011-12-14 Yao Qi <yao@codesourcery.com>
3363 * i386-low.c (i386_low_stopped_data_address): Initialize local
3366 2011-12-13 Pedro Alves <pedro@codesourcery.com>
3370 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
3371 DR_CONTROL unless necessary. Extend comments.
3372 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
3373 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
3375 2011-12-13 Yao Qi <yao@codesourcery.com>
3377 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
3379 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
3381 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
3383 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
3384 Print new debug message for such case.
3386 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
3388 Fix overlapping memcpy.
3389 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
3390 the read_inferior_memory transfer.
3391 (delete_fast_tracepoint_jump): New variable buf. Use it for the
3392 write_inferior_memory transfer.
3393 (set_fast_tracepoint_jump): New variable buf. Use it for the
3394 read_inferior_memory and write_inferior_memory transfers.
3395 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
3396 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
3397 Use it for the write_inferior_memory transfer.
3398 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
3401 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
3403 * linux-low.c (fetch_register, store_register): Make code
3404 consistent, fix formatting.
3406 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
3408 * linux-low.c (usr_store_inferior_registers): Factor out code
3409 to handle individual registers into...
3410 (store_register): ... this new function.
3412 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
3414 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
3415 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
3416 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
3417 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
3418 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
3419 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
3420 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
3421 (srv_xmlfiles): Add new XML files.
3423 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
3425 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
3426 (init_registers_s390_linux32v1): Add prototype.
3427 (init_registers_s390_linux32v2): Likewise.
3428 (init_registers_s390_linux64v1): Likewise.
3429 (init_registers_s390_linux64v2): Likewise.
3430 (init_registers_s390x_linux64v1): Likewise.
3431 (init_registers_s390x_linux64v2): Likewise.
3432 (s390_num_regs): Increment to 52.
3433 (s390_regmap): Add orig_r2 register.
3434 (s390_num_regs_3264): Increment to 68.
3435 (s390_regmap_3264): Add orig_r2 register.
3436 (s390_collect_ptrace_register): Handle orig_r2 register.
3437 (s390_supply_ptrace_register): Likewise.
3438 (s390_fill_last_break): New function.
3439 (s390_store_last_break): Likewise.
3440 (s390_fill_system_call): New function.
3441 (s390_store_system_call): Likewise.
3442 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
3444 (s390_check_regset): New function.
3445 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
3446 NT_S390_SYSTEM_CALL regsets and use appropriate description.
3447 Update target_regsets for available register sets.
3449 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
3450 Jan Kratochvil <jan.kratochvil@redhat.com>
3452 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
3453 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
3455 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
3456 * linux-low.h (struct process_info_private): New member r_debug.
3457 * server.c (handle_qxfer_libraries): Call
3458 the_target->qxfer_libraries_svr4.
3459 (handle_qxfer_libraries_svr4): New function.
3460 (qxfer_packets): New entry "libraries-svr4".
3461 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
3462 * target.h (struct target_ops): New member qxfer_libraries_svr4.
3463 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
3464 PACKET_qXfer_libraries_svr4.
3466 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
3468 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
3469 PSW address/mask between 8-byte and 16-byte formats.
3470 (s390_supply_ptrace_register): Likewise.
3471 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
3472 basic addressing mode bit.
3474 2011-11-24 Stan Shebs <stan@codesourcery.com>
3476 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
3478 2011-11-17 Stan Shebs <stan@codesourcery.com>
3480 * tracepoint.c (struct tracepoint): New field traceframe_usage.
3481 (tracing_start_time): New global.
3482 (tracing_stop_time): New global.
3483 (tracing_user_name): New global.
3484 (tracing_notes): New global.
3485 (tracing_stop_note): New global.
3486 (cmd_qtstart): Set traceframe_usage, start_time.
3487 (stop_tracing): Set stop_time.
3488 (cmd_qtstatus): Report additional status.
3489 (cmd_qtp): New function.
3490 (handle_tracepoint_query): Call it.
3491 (cmd_qtnotes): New function.
3492 (handle_tracepoint_general_set): Call it.
3493 (get_timestamp): Rename from tsv_get_timestamp.
3495 2011-11-14 Stan Shebs <stan@codesourcery.com>
3496 Kwok Cheung Yeung <kcy@codesourcery.com>
3498 * linux-x86-low.c (small_jump_insn): New.
3499 (i386_install_fast_tracepoint_jump_pad): Add arguments for
3500 trampoline and error message, build a trampoline and issue a small
3501 jump instruction to it.
3502 (x86_install_fast_tracepoint_jump_pad): Add arguments for
3503 trampoline and error message.
3504 (x86_get_min_fast_tracepoint_insn_len): New.
3505 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
3506 * linux-low.h (struct linux_target_ops): Add arguments to
3507 install_fast_tracepoint_jump_pad operation, add new operation.
3508 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
3510 (linux_get_min_fast_tracepoint_insn_len): New function.
3511 (linux_target_op): Add new operation.
3512 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
3513 (gdb_trampoline_buffer_end): Ditto.
3514 (gdb_trampoline_buffer_error): Ditto.
3515 (struct ipa_sym_addresses): Add fields for new IPA variables.
3516 (symbol_list): Add entries for new IPA variables.
3517 (struct tracepoint): Add fields to hold the address range of the
3518 trampoline used by the tracepoint.
3519 (trampoline_buffer_head): New static variable.
3520 (trampoline_buffer_tail): Ditto.
3521 (claim_trampoline_space): New function.
3522 (have_fast_tracepoint_trampoline_buffer): New function.
3523 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
3525 (install_fast_tracepoint): Ditto, also add error buffer argument.
3526 (cmd_qtminftpilen): New function.
3527 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
3528 (fast_tracepoint_from_trampoline_address): New function.
3529 (fast_tracepoint_collecting): Handle trampoline as part of jump
3531 (set_trampoline_buffer_space): New function.
3532 (initialize_tracepoint): Initialize new IPA variables.
3533 * target.h (struct target_ops): Add arguments to
3534 install_fast_tracepoint_jump_pad operation, add new
3535 get_min_fast_tracepoint_insn_len operation.
3536 (target_get_min_fast_tracepoint_insn_len): New.
3537 (install_fast_tracepoint_jump_pad): Add arguments.
3538 * server.h (IPA_BUFSIZ): Define.
3539 * linux-i386-ipa.c: Include extra header files.
3540 (initialize_fast_tracepoint_trampoline_buffer): New function.
3541 (initialize_low_tracepoint): Call it.
3542 * server.h (set_trampoline_buffer_space): Declare.
3543 (claim_trampoline_space): Ditto.
3544 (have_fast_tracepoint_trampoline_buffer): Ditto.
3546 2011-11-14 Yao Qi <yao@codesourcery.com>
3548 * server.c (handle_query): Handle InstallInTrace for qSupported.
3549 * tracepoint.c (add_tracepoint): Sort list.
3550 (install_tracepoint, download_tracepoint): New.
3551 (cmd_qtdp): Call them to install and download tracepoints.
3552 (sort_tracepoints): Removed.
3553 (cmd_qtstart): Update.
3555 2011-11-14 Yao Qi <yao@codesourcery.com>
3557 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
3558 * mem-break.h: Declare.
3559 * tracepoint.c (cmd_qtstart): Move some code to ...
3560 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
3562 (download_tracepoints): Move some code to ...
3563 (download_tracepoint_1): ... here. New.
3565 2011-11-08 Yao Qi <yao@codesourcery.com>
3567 * remote-utils.c (relocate_instruction): A comment fix.
3569 2011-11-07 Joel Brobecker <brobecker@adacore.com>
3571 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
3572 (i386_dr_low_get_control, i386_dr_low_get_status): Use
3573 dr_status_mirror and dr_control_mirror from debug_reg_state.
3574 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
3575 (i386_initial_stuff): Remove use of deleted globals.
3576 (i386_get_thread_context, i386_set_thread_context,
3577 i386_thread_added): Use dr_status_mirror and dr_control_mirror
3578 from debug_reg_state.
3580 2011-11-05 Yao Qi <yao@codesourcery.com>
3582 * tracepoint.c (gdb_collect): Loop over tracepoints of same
3583 address as TPOINT's.
3585 2011-11-02 Stan Shebs <stan@codesourcery.com>
3587 * tracepoint.c (agent_mem_read_string): New function.
3588 (eval_agent_expr): Call it for tracenz.
3589 * server.c (handle_query): Report support for tracenz.
3591 2011-11-02 Yao Qi <yao@codesourcery.com>
3593 * tracepoint.c (cmd_qtstart): Remove unused local variables.
3595 2011-11-02 Yao Qi <yao@codesourcery.com>
3597 * target.h: Fix a typo in comment.
3599 2011-10-31 Pedro Alves <pedro@codesourcery.com>
3601 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
3602 clobber the breakpoints' shadows with fast tracepoint jumps.
3603 * mem-break.h (check_mem_write): Add `myaddr' parameter.
3604 * target.c (write_inferior_memory): Also pass MYADDR down to
3607 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
3609 * configure.ac: Check support for personality routine.
3610 * configure: Regenerate.
3611 * config.in: Likewise.
3612 * linux-low.c: Include <sys/personality.h>.
3613 Define ADDR_NO_RANDOMIZE if necessary.
3614 (linux_create_inferior): Disable address space randomization when
3615 forking inferior, if requested.
3616 (linux_supports_disable_randomization): New function.
3617 (linux_target_ops): Install it.
3618 * server.h (disable_randomization): Declare.
3619 * server.c (disable_randomization): New global variable.
3620 (handle_general_set): Handle QDisableRandomization.
3621 (handle_query): Likewise for qSupported.
3622 (main): Support --disable-randomization and --no-disable-randomization
3623 command line arguments.
3624 * target.h (struct target_ops): Add supports_disable_randomization.
3625 (target_supports_disable_randomization): New macro.
3627 2011-09-29 Mike Frysinger <vapier@gentoo.org>
3629 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
3631 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
3632 [!PT_GETDSBT] (target_loadmap): New definition.
3633 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
3634 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
3635 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
3636 and PT_GETDSBT to LINUX_LOADMAP.
3637 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
3638 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
3640 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
3642 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
3643 (arm_linux_hwbp_cap): New static variable.
3644 (arm_linux_get_hwbp_cap): Replace by ...
3645 (arm_linux_init_hwbp_cap): ... this new function.
3646 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
3647 (arm_linux_get_hw_watchpoint_count): Likewise.
3648 (arm_linux_get_hw_watchpoint_max_length): Likewise.
3649 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
3650 (arm_prepare_to_resume): Use perror_with_name instead of error.
3652 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
3654 * linux-arm-low.c: Include <signal.h>.
3655 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
3656 (struct arm_linux_hwbp_cap): New data type.
3657 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
3658 (struct arm_linux_hw_breakpoint): New data type.
3659 (MAX_BPTS, MAX_WPTS): Define.
3660 (struct arch_process_info, struct arch_lwp_info): New data types.
3661 (arm_linux_get_hwbp_cap): New function.
3662 (arm_linux_get_hw_breakpoint_count): Likewise.
3663 (arm_linux_get_hw_watchpoint_count): Likewise.
3664 (arm_linux_get_hw_watchpoint_max_length): Likewise.
3665 (arm_hwbp_control_initialize): Likewise.
3666 (arm_hwbp_control_is_enabled): Likewise.
3667 (arm_hwbp_control_is_initialized): Likewise.
3668 (arm_hwbp_control_disable): Likewise.
3669 (arm_linux_hw_breakpoint_equal): Likewise.
3670 (arm_linux_hw_point_initialize): Likewise.
3671 (struct update_registers_data): New data structure.
3672 (update_registers_callback: New function.
3673 (arm_insert_point): Likewise.
3674 (arm_remove_point): Likewise.
3675 (arm_stopped_by_watchpoint): Likewise.
3676 (arm_stopped_data_address): Likewise.
3677 (arm_new_process): Likewise.
3678 (arm_new_thread): Likewise.
3679 (arm_prepare_to_resume): Likewise.
3680 (the_low_target): Register arm_insert_point, arm_remove_point,
3681 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
3682 arm_new_thread, and arm_prepare_to_resume.
3684 2011-09-15 Stan Shebs <stan@codesourcery.com>
3686 * server.h (struct emit_ops): Add compare-goto fields.
3687 * tracepoint.c (gdb_agent_op_sizes): New table.
3688 (emit_eq_goto): New function.
3689 (emit_ne_goto): New function.
3690 (emit_lt_goto): New function.
3691 (emit_le_goto): New function.
3692 (emit_gt_goto): New function.
3693 (emit_ge_goto): New function.
3694 (is_goto_target): New function.
3695 (compile_bytecodes): Recognize special cases of compare-goto
3696 combinations and call specialized emitters for them.
3697 * linux-x86-low.c (amd64_emit_eq_goto): New function.
3698 (amd64_emit_ne_goto): New function.
3699 (amd64_emit_lt_goto): New function.
3700 (amd64_emit_le_goto): New function.
3701 (amd64_emit_gt_goto): New function.
3702 (amd64_emit_ge_goto): New function.
3703 (amd64_emit_ops): Add the new functions.
3704 (i386_emit_eq_goto): New function.
3705 (i386_emit_ne_goto): New function.
3706 (i386_emit_lt_goto): New function.
3707 (i386_emit_le_goto): New function.
3708 (i386_emit_gt_goto): New function.
3709 (i386_emit_ge_goto): New function.
3710 (i386_emit_ops): Add the new functions.
3712 2011-09-08 Stan Shebs <stan@codesourcery.com>
3714 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
3715 (i386_emit_epilogue): Restore %ebx.
3717 2011-08-31 Jie Zhang <jzhang918@gmail.com>
3719 * server.c (step_thread): Remove definition.
3720 (process_serial_event): Don't handle Hs.
3721 * server.h (step_thread): Remove declaration.
3722 * target.c (set_desired_inferior): Remove use of step_thread.
3724 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
3726 * linux-low.c: Include linux-procfs.h.
3727 (linux_attach_lwp_1): Update comments.
3728 (linux_attach): Scan for existing threads when attaching to a
3729 process that is the tgid.
3730 * Makefile.in: Update dependencies.
3732 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
3734 * configure.srv: Add linux-procfs.o dependencies.
3736 2011-08-14 Yao Qi <yao@codesourcery.com>
3738 * target.h (struct target_ops): Fix indent.
3739 * win32-low.c (win32_target_ops): Fix comment.
3741 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
3742 Yao Qi <yao@codesourcery.com>
3744 * Makefile.in (clean): Remove tic6x-*.c files.
3745 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
3746 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
3747 (tic6x-c64xp-linux.c): Likewise.
3748 * configure.srv: Add support for tic6x-*-uclinux.
3749 * linux-tic6x-low.c: New.
3750 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
3752 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
3753 Yao Qi <yao@codesourcery.com>
3755 * target.h (struct target_ops): Add read_loadmap.
3756 * linux-low.c (struct target_loadseg): New type.
3757 (struct target_loadmap): New type.
3758 (linux_read_loadmap): New function.
3759 (linux_target_ops): Add linux_read_loadmap.
3760 * server.c (handle_query): Support qXfer:fdpic:read packet.
3761 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
3764 2011-08-05 Eli Zaretskii <eliz@gnu.org>
3766 * win32-low.c: Include <stdint.h>.
3768 2011-07-22 Pedro Alves <pedro@codesourcery.com>
3770 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
3771 to the inferior here.
3772 (i386_remove_aligned_watchpoint): Ditto.
3773 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
3774 fit part of the watchpoint in the debug registers.
3775 (i386_update_inferior_debug_regs): New.
3776 (i386_low_insert_watchpoint): Work on a local mirror of the debug
3777 registers, and only update the inferior on success.
3778 (i386_low_remove_watchpoint): Ditto.
3780 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
3782 * linux-low.c (compare_ints, unique, list_threads, show_process,
3783 linux_core_of_thread): Delete.
3784 (linux_target_ops): Change linux_core_of_thread to
3785 linux_common_core_of_thread.
3786 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
3787 * utils.c (malloc_failure): Change type of argument.
3788 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
3789 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
3790 common/linux-osdata.c, common/ptid.c and common/buffer.c.
3791 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
3792 (IPA_OBJS): Add common-utils-ipa.o.
3793 (ptid_h, linux_osdata_h): New macros.
3794 (server_h): Add common/common-utils.h, common/xml-utils.h,
3795 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
3797 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
3798 ptid.o, buffer.o): New rules.
3799 (linux-low.o): Add common/linux-osdata.h as a dependency.
3800 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
3801 * configure.ac: Add AC_HEADER_DIRENT check.
3802 * config.in: Regenerate.
3803 * configure: Regenerate.
3804 * remote-utils.c (xml_escape_text): Delete.
3805 (buffer_grow, buffer_free, buffer_init, buffer_finish,
3806 buffer_xml_printf): Move to common/buffer.c.
3807 * server.c (main): Remove call to initialize_inferiors.
3808 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
3809 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
3810 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
3811 internal_error, gdb_assert, gdb_assert_fail): Delete.
3812 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
3813 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
3815 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
3816 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
3817 initialize_inferiors): Delete.
3819 2011-07-20 Pedro Alves <pedro@codesourcery.com>
3821 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
3824 2011-05-31 Pedro Alves <pedro@codesourcery.com>
3826 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
3828 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
3830 2011-05-26 Yao Qi <yao@codesourcery.com>
3832 * Makefile.in (thread-db.o): Track dependence to
3833 common/gdb_thread_db.h.
3834 * thread-db.c: include gdb_thread_db.h from right place.
3836 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
3838 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
3839 __FILE__ and __LINE__ to internal_error.
3841 2011-05-13 Doug Evans <dje@google.com>
3843 * thread-db.c (try_thread_db_load_from_sdir): New function.
3844 (try_thread_db_load_from_dir): New function.
3845 (thread_db_load_search): Handle $sdir, ignore $pdir.
3846 Remove trying of system directories if search of
3847 libthread-db-search-path fails, that is now done via $sdir.
3849 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
3851 * server.c (handle_query): Add EnableDisableTracepoints to the list
3852 of supported features.
3853 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
3855 (cmd_qtenable_disable): New.
3856 (cmd_qtstart): Install tracepoints even if disabled.
3857 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
3858 receiving a QTEnable or QTDisable packet.
3859 (gdb_collect): Skip data collection if fast tracepoint is disabled.
3860 (ust_marker_to_static_tracepoint): Do not ignore disabled static
3862 (gdb_probe): Skip data collection if static tracepoint is disabled.
3864 2011-05-10 Doug Evans <dje@google.com>
3866 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
3868 2011-05-04 Doug Evans <dje@google.com>
3870 * linux-low.c (linux_join): Skip process lookup.
3871 * spu-low.c (spu_join): Ditto.
3872 * server.c (join_inferiors_callback): Delete.
3873 (process_serial_event): For 'D' packet (detach) call join_inferior
3876 2011-05-04 Joseph Myers <joseph@codesourcery.com>
3878 * README: Don't mention xscale*-*-linux*.
3879 * configure.srv (xscale*-*-linux*): Don't handle target.
3881 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
3883 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
3885 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
3886 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
3887 (i386_emit_void_call_2): Likewise.
3889 2011-04-26 Yao Qi <yao@codesourcery.com>
3891 * linux-low.c: Move common macros to linux-ptrace.h.
3892 Include linux-ptrace.h.
3893 * Makefile.in (linux_ptrace_h): New.
3894 (linux-low.o): Depends on linux-ptrace.h.
3896 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
3898 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
3899 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
3900 (remote_prepare): New function with most of the TCP code from ...
3901 (remote_open): ... here. Detect PORT here unconditionally. Move also
3902 setting transport_is_reliable.
3903 * server.c (run_once): New variable.
3904 (gdbserver_usage): Document it.
3905 (main): Set run_once for `--once'. Call remote_prepare. Exit after
3906 the first run if RUN_ONCE.
3907 * server.h (run_once, remote_prepare): New declarations.
3909 2011-04-19 Tom Tromey <tromey@redhat.com>
3911 * win32-low.c (handle_load_dll): Remove duplicate "the".
3913 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
3915 Remove support for old Cygwin 1.5 versions.
3916 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
3917 function to avoid warning.
3918 (win32_add_one_solib): Use cygwin_conv_path function to avoid
3921 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
3923 * gdbserver/server.h (Macro _): Define it if not available.
3925 2011-03-14 Michael Snyder <msnyder@vmware.com>
3927 * hostio.c (handle_close): Remove unnecessary null test.
3929 2011-03-10 Joel Brobecker <brobecker@adacore.com>
3931 * Makefile.in (maintainer-clean realclean distclean): Remove
3932 "make ... subdir_do" command.
3934 2011-03-10 Michael Snyder <msnyder@vmware.com>
3936 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
3938 * server.c (handle_v_run): Free alloced buffer on early return.
3940 2011-03-09 Yao Qi <yao@codesourcery.com>
3943 2011-03-04 Yao Qi <yao@codesourcery.com>
3945 * Makefile.in: Remove GNU make feature --directory.
3947 2011-03-05 Yao Qi <yao@codesourcery.com>
3949 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
3950 (subdir_do): New make target. Copied from gdb/Makefile.
3951 (maintainer-clean, realclean, distclean, clean): Call corresponding
3952 make targets in common/Makefile.
3954 2011-02-11 Yao Qi <yao@codesourcery.com>
3956 * configure.ac: Call AC_PROG_RANLIB.
3957 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
3958 * configure: Regenerate.
3960 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
3962 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
3964 2011-03-06 Yao Qi <yao@codesourcery.com>
3966 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
3968 2011-03-05 Yao Qi <yao@codesourcery.com>
3970 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
3971 (subdir_do): New make target. Copied from gdb/Makefile.
3972 (maintainer-clean, realclean, distclean, clean): Call corresponding
3973 make targets in common/Makefile.
3975 2011-03-04 Yao Qi <yao@codesourcery.com>
3977 * Makefile.in: Remove GNU make feature --directory.
3979 2011-03-04 Michael Snyder <msnyder@vmware.com>
3981 * server.c (queue_stop_reply): Call xmalloc not malloc.
3983 2011-03-02 Michael Snyder <msnyder@vmware.com>
3985 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
3987 2011-02-28 Michael Snyder <msnyder@vmware.com>
3989 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
3990 (cmd_qtframe): Ditto.
3991 (cmd_qtbuffer): Ditto.
3992 (cmd_bigqtbuffer): Ditto.
3994 * utils.c (decimal2str): Initialize 'width' to nine, then
3997 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
3999 * hostio.c (require_data): Free *data, not data.
4001 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
4003 * hostio.c (require_data): Use free, not xfree.
4005 2011-02-27 Michael Snyder <msnyder@vmware.com>
4007 * server.c (handle_query): Discard unused value.
4009 * hostio.c (require_data): Free malloc memory before returning
4012 2011-02-26 Michael Snyder <msnyder@vmware.com>
4014 * linux-low.c (list_threads): Call closedir for dirent.
4016 2011-02-27 Michael Snyder <msnyder@vmware.com>
4018 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
4019 a case statement falls through.
4021 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
4023 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
4026 2011-02-26 Michael Snyder <msnyder@vmware.com>
4028 * utils.c (decimal2str): Eliminate dead code and dead param.
4029 (pulongest): Drop dead param from call to decimal2str.
4032 2011-02-24 Joel Brobecker <brobecker@adacore.com>
4034 Revert the following patch (not approved yet):
4035 2011-02-21 Hui Zhu <teawater@gmail.com>
4036 * tracepoint.c (tp_printf): New function.
4037 (eval_agent_expr): Handle gdb_agent_op_printf.
4039 2011-02-21 Hui Zhu <teawater@gmail.com>
4041 * tracepoint.c (tp_printf): New function.
4042 (eval_agent_expr): Handle gdb_agent_op_printf.
4044 2011-02-18 Tom Tromey <tromey@redhat.com>
4046 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
4047 (tracepoint.o): Likewise.
4048 * tracepoint.c (enum gdb_agent_op): Use ax.def.
4049 (gdb_agent_op_names): Likewise.
4051 2011-02-18 Tom Tromey <tromey@redhat.com>
4053 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
4054 gdb_agent_op_rot>: New constants.
4055 (gdb_agent_op_names): Add pick and roll.
4056 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
4059 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
4061 * aclocal.m4: Regenerated with aclocal-1.11.1.
4063 2011-02-14 Pedro Alves <pedro@codesourcery.com>
4065 * server.c (handle_qxfer_traceframe_info): New.
4066 (qxfer_packets): Register "traceframe-info".
4067 (handle_query): Report support for qXfer:traceframe-info:read+.
4068 * tracepoint.c (match_blocktype): New.
4069 (traceframe_find_block_type): Rename to ...
4070 (traceframe_walk_blocks): ... this. Add callback filter argument,
4072 (traceframe_find_block_type): New, reimplemented on top of
4073 traceframe_walk_blocks.
4074 (build_traceframe_info_xml): New.
4075 (traceframe_read_info): New.
4076 * server.h (traceframe_read_info): Declare.
4078 2011-02-11 Yao Qi <yao@codesourcery.com>
4080 * configure.ac: Call AC_PROG_RANLIB.
4081 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
4082 * configure: Regenerate.
4084 2011-02-07 Pedro Alves <pedro@codesourcery.com>
4086 * server.c (gdb_read_memory): Change return semantics to allow
4088 (handle_search_memory_1): Adjust.
4089 (process_serial_event) <'m' packet>: Handle partial transfers.
4090 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
4092 2011-01-28 Pedro Alves <pedro@codesourcery.com>
4094 * regcache.c (init_register_cache): Initialize
4095 regcache->register_status.
4096 (free_register_cache): Release regcache->register_status.
4097 (regcache_cpy): Copy register_status.
4098 (registers_to_string): Print 'x's for unavailable registers.
4099 (supply_register): Mark the register's status valid or
4100 unavailable, depending on whether a buffer was passed in or not.
4101 (supply_register_zeroed): New.
4102 (supply_regblock): Mark the registers' status valid or
4103 unavailable, depending on whether a buffer was passed in or not.
4104 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
4105 (struct regcache): New `register_status' field.
4106 (supply_register_zeroed): Declare.
4107 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
4108 supply_register_zeroed, rather than passing a NULL buffer to
4110 * tracepoint.c (fetch_traceframe_registers): Update comment.
4112 2011-01-28 Pedro Alves <pedro@codesourcery.com>
4114 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
4117 2011-01-25 Pedro Alves <pedro@codesourcery.com>
4119 * server.h (decode_xfer_write): Change prototype.
4120 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
4121 and don't extract the annex here.
4122 * server.c (decode_xfer_read): Remove `annex' parameter,
4123 and don't extract the annex here.
4125 (struct qxfer): New.
4126 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
4127 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
4128 (handle_qxfer_statictrace): New functions, abstracted out from
4129 handle_query, and made to use the struct qxfer interface.
4130 (handle_threads_qxfer_proper): Rename to ...
4131 (handle_qxfer_threads_proper): ... this.
4132 (handle_threads_qxfer): Rename to ...
4133 (handle_qxfer_threads): ... this. Adjust.
4134 (qxfer_packets): New array.
4135 (handle_qxfer): New function.
4136 (handle_query): Use handle_qxfer.
4138 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
4140 * gdbreplay.c: Shorten lines of >= 80 columns.
4141 * linux-low.c: Ditto.
4142 * linux-ppc-low.c: Ditto.
4143 * linux-s390-low.c: Ditto.
4144 * linux-sparc-low.c: Ditto.
4145 * linux-x86-low.c: Ditto.
4146 * linux-xtensa-low.c: Ditto.
4147 * mem-break.c: Ditto.
4149 * regcache.h: Ditto.
4150 * remote-utils.c: Ditto.
4153 * thread-db.c: Ditto.
4154 * tracepoint.c: Ditto.
4156 * win32-low.h: Ditto.
4158 2011-01-05 Joel Brobecker <brobecker@adacore.com>
4160 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
4163 2011-01-01 Joel Brobecker <brobecker@adacore.com>
4165 * server.c (gdbserver_version): Update copyright year in version
4167 * gdbreplay.c (gdbreplay_version): Ditto.
4169 2010-12-29 Jie Zhang <jie.zhang@analog.com>
4171 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
4172 * linux-bfin-low.c: New file.
4173 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
4174 PT_DATA_ADDR for BFIN targets.
4175 * Makefile.in (SFILES): Add linux-bfin-low.c.
4176 (clean): Remove reg-bfin.c.
4177 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
4178 * README: Mention supported Blackfin targets.
4180 2010-12-23 Mike Frysinger <vapier@gentoo.org>
4182 * .gitignore: New file.
4184 2010-11-16 Mike Frysinger <vapier@gentoo.org>
4186 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
4188 2010-10-22 Jie Zhang <jie@codesourcery.com>
4190 * Makefile.in: Add FLAGS_TO_PASS variable.
4191 (install): Remove dependency of install-only and recursively
4192 invoke make for install-only.
4194 2010-10-04 Doug Evans <dje@google.com>
4196 * Makefile.in (uninstall): Use $(DESTDIR).
4198 2010-09-24 Pedro Alves <pedro@codesourcery.com>
4202 * linux-x86-low.c (compat_siginfo_from_siginfo)
4203 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
4204 si_code is < 0. Check for si_code == SI_TIMER before checking for
4207 2010-09-13 Joel Brobecker <brobecker@adacore.com>
4209 * lynx-i386-low.c: New file.
4210 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
4212 2010-09-13 Joel Brobecker <brobecker@adacore.com>
4214 * lynx-low.c (ptrace_request_to_str): Remove handling for
4215 request values that have been removed in LynxOS 5.x.
4217 2010-09-13 Joel Brobecker <brobecker@adacore.com>
4219 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
4222 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
4224 * configure.ac: Add --enable-inprocess-agent option.
4225 * configure: Rebuilt.
4227 2010-09-06 Yao Qi <yao@codesourcery.com>
4229 * linux-low.c (linux_kill): Remove unused variable.
4230 (linux_stabilize_threads): Likewise.
4231 * server.c (start_inferior): Likewise.
4232 (queue_stop_reply_callback): Likewise.
4233 * tracepoint.c (do_action_at_tracepoint): Likewise.
4235 2010-09-06 Yao Qi <yao@codesourcery.com>
4237 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
4240 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
4242 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
4244 2010-09-06 Pedro Alves <pedro@codesourcery.com>
4246 * Makefile.in (install-only): Replace $IPA_DEPFILES with
4249 2010-09-01 Joel Brobecker <brobecker@adacore.com>
4251 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
4252 gdbserver/lynx-ppc-low.c: New files.
4253 * Makefile.in (lynx_low_h): New variable.
4254 (lynx-low.o, lynx-ppc-low.o): New rules.
4255 * configure.ac: On LynxOS, link with -lnetinet.
4256 * configure.srv: Add handling of powerpc-*-lynxos* targets.
4257 * configure: regenerate.
4259 2010-09-01 Joel Brobecker <brobecker@adacore.com>
4261 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
4262 * configure.ac: Add check for vasprintf and vsnprintf.
4263 * configure, config.in: Regenerate.
4264 * server.h (vasprintf, vsnprintf): Add conditional declarations.
4266 2010-09-01 Joel Brobecker <brobecker@adacore.com>
4268 * gdbreplay.c: Move include of alloca.h up, next to include of
4270 * server.h: Add include of malloc.h.
4271 * mem-break.c: Remove include of malloc.h.
4272 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
4274 2010-09-01 Joel Brobecker <brobecker@adacore.com>
4276 * Makefile.in (memmem.o): Build with -Wno-error.
4278 2010-09-01 Joel Brobecker <brobecker@adacore.com>
4280 * utils.c (xsnprintf): Make non-static.
4281 * server.h: Add xsnprintf declaration.
4282 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
4283 replace calls to snprintf by calls to xsnprintf throughout.
4285 2010-09-01 Joel Brobecker <brobecker@adacore.com>
4287 * configure.ac: Add configure check for alloca.
4288 * configure, config.in: Regenerate.
4289 * server.h: Include alloca.h if it exists.
4290 * gdbreplay.c: Include alloca.h if it exists.
4292 2010-08-28 Pedro Alves <pedro@codesourcery.com>
4294 * linux-low.c (__SIGRTMIN): Define if not already defined.
4295 (linux_create_inferior): Check for __ANDROID__ rather than
4297 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
4298 are already deferred.
4299 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
4300 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
4301 stopped and already has a pending signal to report.
4302 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
4303 a pending signal to report or is moving out of a jump pad.
4304 (linux_init_signals): Check for __ANDROID__ rather than
4307 2010-08-28 Pedro Alves <pedro@codesourcery.com>
4309 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
4310 debug_threads check. Avoid a linear search when not doing debug
4313 2010-08-27 Pedro Alves <pedro@codesourcery.com>
4315 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
4316 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
4317 (struct file_handler) <fd>: Change type to gdb_fildes_t.
4318 (process_event): Change local fd's type to gdb_fildes_t.
4319 (create_file_handler): Adjust prototype.
4320 (delete_file_handler): Adjust prototype.
4321 (handle_file_event): Adjust prototype. Use pfildes.
4322 (create_file_event): Adjsut prototype.
4323 * remote-utils.c (remote_desc, listen_desc): Change type to
4325 * server.h: New gdb_fildes_t typedef.
4326 [USE_WIN32API]: Include winsock2.h.
4327 (delete_file_handler, add_file_handler): Adjust prototypes.
4329 * utils.c (pfildes): New.
4331 2010-08-27 Pedro Alves <pedro@codesourcery.com>
4333 * configure.ac (build_warnings): Add -Wno-char-subscripts.
4334 * configure: Regenerate.
4336 2010-08-27 Pedro Alves <pedro@codesourcery.com>
4338 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
4339 (linux_done_accessing_memory): ... this.
4340 (linux_target_ops): Adjust.
4341 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
4342 * nto-low.c (nto_target_ops): Adjust comment.
4343 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
4344 * spu-low.c (spu_target_ops): Adjust comment.
4345 * target.h (target_ops): Rename unprepare_to_access_memory field
4346 to done_accessing_memory.
4347 (unprepare_to_access_memory): Rename to ...
4348 (done_accessing_memory): ... this.
4350 2010-08-26 Pedro Alves <pedro@codesourcery.com>
4352 * linux-low.c (linux_prepare_to_access_memory): New.
4353 (linux_unprepare_to_access_memory): New.
4354 (linux_target_ops): Install them.
4355 * server.c (read_memory): Rename to ...
4356 (gdb_read_memory): ... this. Use
4357 prepare_to_access_memory/prepare_to_access_memory.
4358 (write_memory): Rename to ...
4359 (gdb_write_memory): ... this. Use
4360 prepare_to_access_memory/prepare_to_access_memory.
4361 (handle_search_memory_1): Adjust.
4362 (process_serial_event): Adjust.
4363 * target.h (struct target_ops): New fields
4364 prepare_to_access_memory and unprepare_to_access_memory.
4365 (prepare_to_access_memory, unprepare_to_access_memory): New.
4366 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
4367 prepare_to_access_memory/prepare_to_access_memory.
4368 * nto-low.c (nto_target_ops): Adjust.
4369 * spu-low.c (spu_target_ops): Adjust.
4370 * win32-low.c (win32_target_ops): Adjust.
4372 2010-08-26 Pedro Alves <pedro@codesourcery.com>
4374 * Makefile.in (WARN_CFLAGS): Get it from configure.
4375 (WERROR_CFLAGS): New.
4376 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
4377 * configure.ac: Introduce --enable-werror, which adds -Werror to
4378 the compiler command line. Enabled by default. Disable with
4379 --disable-werror. Add -Wdeclaration-after-statement
4380 Wpointer-arith and -Wformat-nonliteral to warning flags.
4381 * configure: Regenerate.
4383 2010-08-26 Pedro Alves <pedro@codesourcery.com>
4385 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
4387 2010-08-26 Pedro Alves <pedro@codesourcery.com>
4389 * gdbreplay.c (remote_error): New.
4391 (expect): Use gdbchar. Check for error reading from GDB.
4392 Clarify sync error output.
4393 (play): Check for errors writing to GDB.
4394 * linux-low.c (sigchld_handler): Really ignore `write' errors.
4395 * remote-utils.c (getpkt): Check for errors writing to the remote
4398 2010-08-25 Pedro Alves <pedro@codesourcery.com>
4400 * linux-low.c (linux_wait_1): Move non-debugging code out of
4401 `debug_threads' control.
4403 2010-08-25 Pedro Alves <pedro@codesourcery.com>
4405 * linux-low.c (linux_wait_1): Don't set last_status here.
4406 * server.c (push_event, queue_stop_reply_callback): Assert we're
4407 not pushing a TARGET_WAITKIND_IGNORE event.
4408 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
4409 (myresume, handle_target_event): Set the thread's last_resume_kind
4410 and last_status from the target returned status.
4412 2010-08-25 Pedro Alves <pedro@codesourcery.com>
4416 * linux-x86-low.c (update_debug_registers_callback): New.
4417 (i386_dr_low_set_addr): Use it.
4418 (i386_dr_low_get_addr): New.
4419 (i386_dr_low_set_control): Use update_debug_registers_callback.
4420 (i386_dr_low_get_control): New.
4421 (i386_dr_low_get_status): Adjust.
4422 * linux-low.c (linux_stop_lwp): New.
4423 * linux-low.h (linux_stop_lwp): Declare.
4425 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
4426 argument instead of a i386_debug_reg_state.
4427 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
4428 a i386_debug_reg_state.
4429 (i386_insert_aligned_watchpoint): Adjust.
4430 (i386_remove_aligned_watchpoint): Adjust.
4431 (i386_low_stopped_data_address): Read the debug registers from the
4432 inferior instead of from the mirrors.
4433 * i386-low.h (struct i386_debug_reg_state): Extend comment.
4434 (i386_dr_low_get_addr): Declare.
4435 (i386_dr_low_get_control): Declare.
4436 (i386_dr_low_get_status): Change prototype.
4438 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
4439 (i386_dr_low_get_addr): New.
4440 (i386_dr_low_get_control): New.
4441 (i386_dr_low_get_status): Adjust prototype. Return
4443 (i386_initial_stuff): Clear dr_status_mirror and
4445 (i386_get_thread_context): Adjust.
4446 (i386_set_thread_context): Adjust.
4447 (i386_thread_added): Adjust.
4449 2010-08-24 Pedro Alves <pedro@codesourcery.com>
4451 * linux-low.h (linux_thread_area): Delete declaration.
4453 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
4455 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
4456 after its termination.
4458 2010-08-09 Pedro Alves <pedro@codesourcery.com>
4460 * linux-low.c (gdb_wants_lwp_stopped): Delete.
4461 (gdb_wants_all_stopped): Delete.
4462 (linux_wait_1): Don't call them.
4463 * server.c (handle_v_cont): Tag all threads as want-stopped.
4464 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
4465 stopped as "client-wants-stopped".
4467 2010-07-31 Pedro Alves <pedro@codesourcery.com>
4469 * Makefile.in (signals_h): New.
4470 (server_h): Depend on it.
4471 (server.o): Don't depend on $(signals_def).
4472 (signals.o): Depend on $(signals_def).
4474 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
4476 * Makefile.in (signals_def): New.
4477 (server_h): Append include/gdb/signals.h and signals_def.
4478 (server.o): Append signals_def.
4480 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
4482 * server.c (handle_target_event): Use target_signal_to_host for
4483 resume_info.sig initialization.
4484 * target.h (struct thread_resume) <sig>: New comment.
4486 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
4488 * server.c (handle_query): strcpy() the returned string from paddress()
4489 instead of sprintf().
4490 * utils.c (paddress): Return phex_nz().
4492 2010-07-07 Joel Brobecker <brobecker@adacore.com>
4494 * server.c (handle_v_cont): Call mourn_inferior if process
4496 (myresume): Likewise.
4498 2010-07-01 Pedro Alves <pedro@codesourcery.com>
4500 Static tracepoints, and integration with UST.
4502 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
4503 * mem-break.c (uninsert_all_breakpoints)
4504 (reinsert_all_breakpoints): New.
4505 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
4506 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
4507 (gdb_agent_ust_loaded, helper_thread_id)
4508 (gdb_agent_helper_thread_id): New macros.
4509 (struct ipa_sym_addresses): Add addr_ust_loaded,
4510 addr_helper_thread_id, addr_cmd_buf.
4511 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
4512 (in_process_agent_loaded_ust): New.
4513 (write_e_ust_not_loaded): New.
4514 (maybe_write_ipa_ust_not_loaded): New.
4515 (struct collect_static_trace_data_action): New.
4516 (enum tracepoint_type) <static_tracepoint>: New.
4517 (struct tracepoint) <handle>: Mention static tracepoints.
4518 (struct static_tracepoint_ctx): New.
4519 (CMD_BUF_SIZE): New.
4520 (add_tracepoint_action): Handle static tracepoint actions.
4521 (unprobe_marker_at): New.
4522 (clear_installed_tracepoints): Handle static tracepoints.
4523 (cmd_qtdp): Handle static tracepoints.
4524 (probe_marker_at): New.
4525 (cmd_qtstart): Handle static tracepoints.
4526 (response_tracepoint): Handle static tracepoints.
4527 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
4528 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
4529 (get_context_regcache): Handle static tracepoints.
4530 (do_action_at_tracepoint): Handle static tracepoint actions.
4531 (traceframe_find_block_type): Handle static trace data blocks.
4532 (traceframe_read_sdata): New.
4533 (download_tracepoints): Download static tracepoint actions.
4534 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
4535 (GDB_PROBE_NAME): New.
4540 (ust_marker_to_static_tracepoint): New.
4542 (collect_ust_data_at_tracepoint): New.
4543 (gdb_ust_probe): New.
4544 (UNIX_PATH_MAX, SOCK_DIR): New.
4545 (gdb_ust_connect_sync_socket): New.
4546 (resume_thread, stop_thread): New.
4547 (run_inferior_command): New.
4548 (init_named_socket): New.
4549 (gdb_ust_socket_init): New.
4550 (cstr_to_hexstr): New.
4552 (first_marker, next_marker): New.
4553 (response_ust_marker): New.
4554 (cmd_qtfstm, cmd_qtsstm): New.
4555 (unprobe_marker_at, probe_marker_at): New.
4556 (cmd_qtstmat, gdb_ust_thread): New.
4557 (gdb_ust_init): New.
4558 (initialize_tracepoint_ftlib): Call gdb_ust_init.
4559 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
4561 (x86_64_st_collect_regmap): New.
4562 (X86_64_NUM_ST_COLLECT_GREGS): New.
4563 (AMD64_RIP_REGNUM): New.
4564 (supply_static_tracepoint_registers): New.
4565 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
4567 (i386_st_collect_regmap): New.
4568 (i386_NUM_ST_COLLECT_GREGS): New.
4569 (supply_static_tracepoint_registers): New.
4570 * server.c (handle_query): Handle qXfer:statictrace:read.
4571 <qSupported>: Report support for StaticTracepoints, and
4572 qXfer:statictrace:read features.
4573 * server.h (traceframe_read_sdata)
4574 (supply_static_tracepoint_registers): Declare.
4575 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
4576 (unpack_varlen_hex): Include in IPA build.
4577 * Makefile.in (ustlibs, ustinc): New.
4578 (IPA_OBJS): Add remote-utils-ipa.o.
4579 ($(IPA_LIB)): Link -ldl and -lpthread.
4581 (IPAGENT_CFLAGS): Add UST_CFLAGS.
4582 * config.in, configure: Regenerate.
4584 2010-06-20 Ian Lance Taylor <iant@google.com>
4585 Pedro Alves <pedro@codesourcery.com>
4587 * linux-x86-low.c (always_true): Delete.
4588 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
4589 trying to fool the compiler with always_true.
4591 2010-06-20 Pedro Alves <pedro@codesourcery.com>
4593 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
4594 conditions in gdbserver.
4596 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
4598 * spu-low.c (spu_read_memory): Wrap around local store limit.
4599 (spu_write_memory): Likewise.
4601 2010-06-15 Pedro Alves <pedro@codesourcery.com>
4603 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
4604 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
4606 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
4608 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
4609 uses with LONGEST uses.
4611 2010-06-14 Stan Shebs <stan@codesourcery.com>
4612 Pedro Alves <pedro@codesourcery.com>
4616 * linux-x86-low.c: Include limits.h.
4621 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
4622 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
4623 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
4624 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
4625 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
4626 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
4627 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
4628 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
4629 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
4630 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
4631 (amd64_emit_void_call_2): New.
4632 (amd64_emit_ops): New.
4633 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
4634 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
4635 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
4636 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
4637 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
4638 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
4639 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
4640 (i386_emit_call, i386_emit_reg, i386_emit_pop)
4641 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
4642 (i386_emit_stack_adjust, i386_emit_int_call_1)
4643 (i386_emit_void_call_2): New.
4644 (i386_emit_ops): New.
4645 (x86_emit_ops): New.
4646 (the_low_target): Install x86_emit_ops.
4647 * server.h (struct emit_ops): New.
4648 (get_raw_reg_func_addr): Declare.
4649 (current_insn_ptr, emit_error): Declare.
4650 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
4651 (set_trace_state_variable_value): New defines.
4652 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
4653 addr_get_trace_state_variable_value and
4654 addr_set_trace_state_variable_value.
4655 (symbol_list): New fields for get_raw_reg,
4656 get_trace_state_variable_value and set_trace_state_variable_value.
4657 (condfn): New typedef.
4658 (struct tracepoint): New field `compiled_cond'.
4659 (do_action_at_tracepoint): Clear compiled_cond.
4660 (get_trace_state_variable_value, set_trace_state_variable_value):
4662 (condition_true_at_tracepoint): If there's a compiled condition,
4664 (current_insn_ptr, emit_error): New globals.
4665 (struct bytecode_address): New.
4666 (get_raw_reg_func_addr): New.
4667 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
4668 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
4669 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
4670 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
4671 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
4672 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
4673 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
4674 (compile_tracepoint_condition, compile_bytecodes): New.
4675 * target.h (emit_ops): Forward declare.
4676 (struct target_ops): New field emit_ops.
4677 (target_emit_ops): New.
4678 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
4679 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
4680 * linux-low.c (linux_emit_ops): New.
4681 (linux_target_ops): Install it.
4682 * linux-low.h (struct linux_target_ops): New field emit_ops.
4684 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
4686 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
4687 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
4689 2010-06-01 Pedro Alves <pedro@codesourcery.com>
4690 Stan Shebs <stan@codesourcery.com>
4692 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
4693 (all): Depend on $(extra_libraries).
4694 (install-only): Install the IPA.
4695 (IPA_OBJS, IPA_LIB): New.
4696 (clean): Remove the IPA lib.
4697 (IPAGENT_CFLAGS): New.
4698 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
4699 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
4700 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
4701 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
4702 * configure.ac: Check for atomic builtins support in the compiler.
4703 (IPA_DEPFILES, extra_libraries): Define.
4704 * configure.srv (ipa_obj): Add description.
4705 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
4706 (i[34567]86-*-linux*): Set ipa_obj.
4707 (x86_64-*-linux*): Set ipa_obj.
4708 * linux-low.c (stabilizing_threads): New.
4709 (supports_fast_tracepoints): New.
4710 (linux_detach): Stabilize threads before detaching.
4711 (handle_tracepoints): Handle internal tracing breakpoints. Assert
4712 the lwp is either not stabilizing, or is moving out of a jump pad.
4713 (linux_fast_tracepoint_collecting): New.
4714 (maybe_move_out_of_jump_pad): New.
4715 (enqueue_one_deferred_signal): New.
4716 (dequeue_one_deferred_signal): New.
4717 (linux_wait_for_event_1): If moving out of a jump pad, defer
4718 pending signals to later.
4719 (linux_stabilize_threads): New.
4720 (linux_wait_1): Check if threads need moving out of jump pads, and
4722 (stuck_in_jump_pad_callback): New.
4723 (move_out_of_jump_pad_callback): New.
4725 (linux_resume_one_lwp): Handle moving out of jump pads.
4726 (linux_set_resume_request): Dequeue deferred signals.
4727 (need_step_over_p): Also step over fast tracepoint jumps.
4728 (start_step_over): Also uninsert fast tracepoint jumps.
4729 (finish_step_over): Also reinsert fast tracepoint jumps.
4730 (linux_install_fast_tracepoint_jump): New.
4731 (linux_target_ops): Install linux_stabilize_threads and
4732 linux_install_fast_tracepoint_jump_pad.
4733 * linux-low.h (linux_target_ops) <get_thread_area,
4734 install_fast_tracepoint_jump_pad>: New fields.
4735 (struct lwp_info) <collecting_fast_tracepoint,
4736 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
4737 (linux_get_thread_area): Declare.
4738 * linux-x86-low.c (jump_insn): New.
4739 (x86_get_thread_area): New.
4740 (append_insns): New.
4742 (amd64_install_fast_tracepoint_jump_pad): New.
4743 (i386_install_fast_tracepoint_jump_pad): New.
4744 (x86_install_fast_tracepoint_jump_pad): New.
4745 (the_low_target): Install x86_get_thread_area and
4746 x86_install_fast_tracepoint_jump_pad.
4747 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
4748 (struct fast_tracepoint_jump): New.
4749 (fast_tracepoint_jump_insn): New.
4750 (fast_tracepoint_jump_shadow): New.
4751 (find_fast_tracepoint_jump_at): New.
4752 (fast_tracepoint_jump_here): New.
4753 (delete_fast_tracepoint_jump): New.
4754 (set_fast_tracepoint_jump): New.
4755 (uninsert_fast_tracepoint_jumps_at): New.
4756 (reinsert_fast_tracepoint_jumps_at): New.
4757 (set_breakpoint_at): Use write_inferior_memory.
4758 (uninsert_raw_breakpoint): Use write_inferior_memory.
4759 (check_mem_read): Mask out fast tracepoint jumps.
4760 (check_mem_write): Mask out fast tracepoint jumps.
4761 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
4762 (set_fast_tracepoint_jump): Declare.
4763 (delete_fast_tracepoint_jump)
4764 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
4765 (reinsert_fast_tracepoint_jumps_at): Declare.
4766 * regcache.c: Don't compile many functions when building the
4767 in-process agent library.
4768 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
4769 the register buffer in the heap.
4770 (free_register_cache): If the register buffer isn't owned by the
4771 regcache, don't free it.
4772 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
4773 pre-existing register caches.
4774 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
4776 (convert_ascii_to_int): : Constify `from' parameter type.
4777 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
4778 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
4779 the needed buffer in-place.
4780 (relocate_instruction): New.
4781 * server.c (handle_query) <qSymbols>: If the target supports
4782 tracepoints, give it a chance of looking up symbols. Report
4783 support for fast tracepoints.
4784 (handle_status): Stabilize threads.
4785 (process_serial_event): Adjust.
4786 * server.h (struct fast_tracepoint_jump): Forward declare.
4787 (struct process_info) <fast_tracepoint_jumps>: New field.
4788 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
4789 (decode_X_packet, decode_M_packet): Adjust.
4790 (relocate_instruction): Declare.
4791 (in_process_agent_loaded): Declare.
4792 (tracepoint_look_up_symbols): Declare.
4793 (struct fast_tpoint_collect_status): Declare.
4794 (fast_tracepoint_collecting): Declare.
4795 (force_unlock_trace_buffer): Declare.
4796 (handle_tracepoint_bkpts): Declare.
4797 (initialize_low_tracepoint)
4798 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
4799 * target.h (struct target_ops) <stabilize_threads,
4800 install_fast_tracepoint_jump_pad>: New fields.
4801 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
4802 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
4803 [HAVE_STDINT_H]: Include stdint.h.
4804 (trace_debug_1): Rename to ...
4805 (trace_vdebug): ... this.
4806 (trace_debug): Rename to ...
4807 (trace_debug_1): ... this. Add `level' parameter.
4809 (ATTR_USED, ATTR_NOINLINE): New.
4810 (IP_AGENT_EXPORT): New.
4811 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
4812 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
4813 (about_to_request_buffer_space, trace_buffer_is_full)
4814 (stopping_tracepoint, expr_eval_result, error_tracepoint)
4815 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
4816 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
4817 (traceframe_write_count, traceframes_created)
4818 (trace_state_variables)
4819 New renaming defines.
4820 (struct ipa_sym_addresses): New.
4821 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
4823 (ipa_sym_addrs): New.
4824 (all_tracepoint_symbols_looked_up): New.
4825 (in_process_agent_loaded): New.
4826 (write_e_ipa_not_loaded): New.
4827 (maybe_write_ipa_not_loaded): New.
4828 (tracepoint_look_up_symbols): New.
4829 (debug_threads) [IN_PROCESS_AGENT]: New.
4830 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
4831 (UNKNOWN_SIDE_EFFECTS): New.
4832 (stop_tracing): New.
4833 (flush_trace_buffer): New.
4834 (stop_tracing_bkpt): New.
4835 (flush_trace_buffer_bkpt): New.
4836 (read_inferior_integer): New.
4837 (read_inferior_uinteger): New.
4838 (read_inferior_data_pointer): New.
4839 (write_inferior_data_pointer): New.
4840 (write_inferior_integer): New.
4841 (write_inferior_uinteger): New.
4842 (struct collect_static_trace_data_action): Delete.
4843 (enum tracepoint_type): New.
4844 (struct tracepoint) <type>: New field `type'.
4845 <actions_str, step_actions, step_actions_str>: Only include in
4847 <orig_size, obj_addr_on_target, adjusted_insn_addr>
4848 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
4849 (tracepoints): Use IP_AGENT_EXPORT.
4850 (last_tracepoint): Don't include in the IPA.
4851 (stopping_tracepoint): Use IP_AGENT_EXPORT.
4852 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
4853 (alloced_trace_state_variables): New.
4854 (trace_state_variables): Use IP_AGENT_EXPORT.
4855 (traceframe_t): Delete unused variable.
4856 (circular_trace_buffer): Don't include in the IPA.
4857 (trace_buffer_start): Delete.
4858 (struct trace_buffer_control): New.
4859 (trace_buffer_free): Delete.
4860 (struct ipa_trace_buffer_control): New.
4861 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
4862 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
4864 (trace_buffer_ctrl): New.
4865 (TRACE_BUFFER_CTRL_CURR): New.
4866 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
4867 Reimplement as macros.
4868 (trace_buffer_wrap): Delete.
4869 (traceframe_write_count, traceframe_read_count)
4870 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
4871 (struct tracepoint_hit_ctx) <type>: New field.
4872 (struct fast_tracepoint_ctx): New.
4873 (memory_barrier): New.
4875 (record_tracepoint_error): Update atomically in the IPA.
4876 (clear_inferior_trace_buffer): New.
4877 (about_to_request_buffer_space): New.
4878 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
4879 updating the same buffer.
4880 (add_tracepoint): Default the tracepoint's type to trap
4881 tracepoint, and orig_size to -1.
4882 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
4884 (create_trace_state_variable): New parameter `gdb'. Handle it.
4885 (clear_installed_tracepoints): Clear fast tracepoint jumps.
4886 (cmd_qtdp): Handle fast tracepoints.
4888 (max_jump_pad_size): New.
4889 (gdb_jump_pad_head): New.
4890 (get_jump_space_head): New.
4891 (claim_jump_space): New.
4892 (sort_tracepoints): New.
4893 (MAX_JUMP_SIZE): New.
4894 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
4896 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
4897 support. Upload fast traceframes, and delete internal IPA
4899 (stop_tracing_handler): New.
4900 (flush_trace_buffer_handler): New.
4901 (cmd_qtstop): Upload fast tracepoints.
4902 (response_tracepoint): Handle fast tracepoints.
4903 (tracepoint_finished_step): Upload fast traceframes. Set the
4904 tracepoint hit context's tracepoint type.
4905 (handle_tracepoint_bkpts): New.
4906 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
4907 type. Add comment about fast tracepoints.
4908 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
4909 non-existing action_str field.
4910 (get_context_regcache): Handle fast tracepoints.
4911 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
4913 (fast_tracepoint_from_jump_pad_address): New.
4914 (fast_tracepoint_from_ipa_tpoint_address): New.
4915 (collecting_t): New.
4916 (force_unlock_trace_buffer): New.
4917 (fast_tracepoint_collecting): New.
4920 (write_inferior_data_ptr): New.
4921 (target_tp_heap): New.
4922 (target_malloc): New.
4923 (download_agent_expr): New.
4925 (download_tracepoints): New.
4926 (download_trace_state_variables): New.
4927 (upload_fast_traceframes): New.
4928 (IPA_FIRST_TRACEFRAME): New.
4929 (IPA_NEXT_TRACEFRAME_1): New.
4930 (IPA_NEXT_TRACEFRAME): New.
4931 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
4932 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
4933 (gdb_jump_pad_buffer_end): New.
4934 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
4935 (initialize_tracepoint): Adjust.
4936 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
4937 buffer. Initialize the low module.
4938 * utils.c (PREFIX, TOOLNAME): New.
4939 (malloc_failure): Use PREFIX.
4940 (error): In the IPA, an error causes an exit.
4941 (fatal, warning): Use PREFIX.
4942 (internal_error): Use TOOLNAME.
4943 (NUMCELLS): Increase to 10.
4944 * configure, config.in: Regenerate.
4946 2010-06-01 Pedro Alves <pedro@codesourcery.com>
4948 * server.c (handle_query) <qSupported>: Do two passes over the
4949 qSupported string to avoid nesting strtok.
4951 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
4953 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
4955 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
4957 * configure: Regenerate.
4958 * proc-service.list: New.
4960 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
4962 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
4965 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
4967 * gdbreplay.c (remote_open): Check error return from socket() call by
4968 its equality to -1 not by it being negative.
4969 * remote-utils.c (remote_open): Likewise.
4971 2010-05-23 Pedro Alves <pedro@codesourcery.com>
4973 * config.h: Regenerate.
4975 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
4977 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
4978 doesn't provide PTRACE_GET_THREAD_AREA.
4980 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
4982 * linux-m68k-low.c: Include <asm/ptrace.h>
4983 (ps_get_thread_area): Implement.
4985 2010-05-03 Doug Evans <dje@google.com>
4987 * event-loop.c (struct callback_event): New struct.
4988 (callback_list): New global.
4989 (append_callback_event, delete_callback_event): New functions.
4990 (process_callback): New function.
4991 (start_event_loop): Call it.
4992 * remote-utils.c (NOT_SCHEDULED): Define.
4993 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
4994 moved out of readchar.
4995 (readchar): Rewrite. Call reschedule before returning.
4996 (reset_readchar): New function.
4997 (remote_close): Call it.
4998 (process_remaining, reschedule): New functions.
4999 * server.h (callback_handler_func): New typedef.
5000 (append_callback_event, delete_callback_event): Declare.
5002 2010-05-03 Pedro Alves <pedro@codesourcery.com>
5004 * proc-service.c (ps_pglobal_lookup): Use
5005 thread_db_look_up_one_symbol.
5006 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
5007 parameter. Use it instead of all_symbols_looked_up.
5008 * server.h (struct process_info) <all_symbols_looked_up>: Delete
5010 (all_symbols_looked_up): Don't declare.
5011 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
5012 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
5014 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
5015 Set all_symbols_looked_up here.
5016 (thread_db_look_up_one_symbol): New.
5017 (thread_db_get_tls_address): Adjust.
5018 (thread_db_load_search, try_thread_db_load_1): Always allocate the
5019 thread_db object on the heap, and tentatively set it in the
5021 (thread_db_init): Don't set all_symbols_looked_up here.
5022 * linux-low.h (thread_db_look_up_one_symbol): Declare.
5024 2010-05-03 Pedro Alves <pedro@codesourcery.com>
5026 * linux-low.c (linux_kill, linux_detach): Adjust.
5027 (status_pending_p_callback): Remove redundant statement. Check
5028 for !TARGET_WAITIKIND_IGNORE, instead of
5029 TARGET_WAITKIND_STOPPED.
5030 (handle_tracepoints): Make sure LWP is locked. Adjust.
5031 (linux_wait_for_event_1): Adjust.
5032 (linux_cancel_breakpoints): New.
5033 (unsuspend_one_lwp): New.
5034 (unsuspend_all_lwps): New.
5035 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
5036 (send_sigstop_callback): Change return type to int, add new
5037 `except' parameter and handle it.
5038 (suspend_and_send_sigstop_callback): New.
5039 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
5040 pass them down. If SUSPEND, also increment the lwp's suspend
5042 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
5043 (need_step_over_p): Don't consider suspended LWPs.
5044 (start_step_over): Adjust.
5045 (proceed_one_lwp): Change return type to int, add new `except'
5046 parameter and handle it.
5047 (unsuspend_and_proceed_one_lwp): New.
5048 (proceed_all_lwps): Use find_inferior instead of
5050 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
5051 also decrement the suspend count of LWPs. Pass `except' down,
5052 instead of hacking its suspend count.
5053 (linux_pause_all): Add `freeze' parameter. Adjust.
5054 (linux_unpause_all): New.
5055 (linux_target_ops): Install linux_unpause_all.
5056 * server.c (handle_status): Adjust.
5057 * target.h (struct target_ops): New fields `unpause_all' and
5058 `cancel_breakpoints'. Add new parameter to `pause_all'.
5059 (pause_all): Add new `freeze' parameter.
5061 (cancel_breakpoints): New.
5062 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
5064 (cmd_qtstart): Pause threads.
5065 (stop_tracing): Pause threads, and cancel breakpoints.
5066 * win32-low.c (win32_target_ops): Adjust.
5068 2010-05-03 Pedro Alves <pedro@codesourcery.com>
5070 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
5071 the inferior right away from here...
5072 (linux_wait_1): ... to here, and adjust to check the thread's
5073 last_resume_kind instead of the lwp's step or stop_expected flags.
5075 2010-05-02 Pedro Alves <pedro@codesourcery.com>
5077 * README: Use consistent `GDB' and `GDBserver' spellings.
5079 2010-05-02 Pedro Alves <pedro@codesourcery.com>
5081 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
5082 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
5083 (linux_detach_one_lwp): Assume the lwp is stopped.
5084 (any_thread_of): Delete.
5085 (linux_detach): Stop all lwps here. Don't blindly delete all
5087 (delete_lwp_callback): New.
5088 (linux_mourn): Delete all lwps of the process that is gone.
5089 (linux_wait_1): Don't delete the last lwp of the process here.
5090 * mem-break.h (mark_breakpoints_out): Declare.
5091 * mem-break.c (mark_breakpoints_out): New.
5092 (free_all_breakpoints): Use it.
5093 * server.c (handle_target_event): If the process is gone, mark
5095 * thread-db.c (struct thread_db) <create_bp>: New field.
5096 (thread_db_enable_reporting): Fix prototype. Store a thread event
5097 breakpoint reference in the thread_db struct.
5098 (thread_db_load_search): Clear the thread_db object.
5099 (try_thread_db_load_1): Ditto.
5100 (switch_to_process): New.
5101 (disable_thread_event_reporting): Use it.
5102 (remove_thread_event_breakpoints): New.
5103 (thread_db_detach, thread_db_mourn): Use it.
5105 2010-05-01 Pedro Alves <pedro@codesourcery.com>
5107 * linux-low.c (linux_enable_event_reporting): New.
5108 (linux_wait_for_event_1, handle_extended_wait): Use it.
5110 2010-04-30 Pedro Alves <pedro@codesourcery.com>
5112 * linux-low.c (linux_kill_one_lwp, linux_kill)
5113 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
5114 (send_sigstop): Take an lwp_info as parameter instead. Queue a
5115 SIGSTOP even if the LWP is stopped.
5116 (send_sigstop_callback): New.
5117 (stop_all_lwps): Use send_sigstop_callback instead.
5118 (linux_resume_one_thread): Adjust.
5119 (proceed_one_lwp): Still proceed an LWP that the client has
5120 requested to stop, if we haven't reported it as stopped yet. Make
5121 sure that LWPs the client want stopped, have a pending SIGSTOP.
5123 2010-04-26 Doug Evans <dje@google.com>
5125 * server.c (handle_general_set): Make static.
5127 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
5128 Print received char after testing for error/eof instead of before.
5129 (input_interrupt): Tweak comment.
5131 2010-04-23 Doug Evans <dje@google.com>
5133 * server.c (start_inferior): Print inferior argv if --debug.
5135 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
5137 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
5138 * nto-x86-low.c: Include server.h
5140 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
5142 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
5143 be consistent with other sources of this directory.
5144 (init_registers_amd64): Correct name of source file of this function
5147 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
5149 * configure.srv (x86_64-*-mingw*): New configuration for Windows
5152 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
5154 * win32-i386-low.c: Add 64-bit support.
5155 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
5156 (init_registers_amd64): Declare.
5157 (mappings): Add 64-bit version of array.
5158 (init_windows_x86): New function.
5159 (the_low_target): Change init_arch field to init_windows_x86.
5161 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
5163 * win32-low.c: Adapt to support also 64-bit architecture.
5164 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
5165 (get_image_name): Use SIZE_T type for local variable `done'.
5166 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
5167 (toolhelp_get_dll_name): Idem.
5168 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
5169 Use uintptr_t typecast to avoid warning.
5170 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
5171 (handle_exception): Use phex_nz to avoid warning.
5172 (win32_wait): Remove unused local variable `process'.
5174 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
5176 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
5179 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
5181 * configure.ac: Use `ws2_32' library for srv_mingw.
5182 * configure: Regenerate.
5183 * gdbreplay.c: Include winsock2.h instead of winsock.h.
5184 * remote-utils.c: Likewise.
5186 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
5188 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
5189 if __x86_64__ is defined.
5191 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
5193 * configure: Regenerate.
5195 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
5197 * server.c (handle_query): Handle 'qGetTIBAddr' query.
5198 * target.h (target_ops): New get_tib_address field.
5199 * win32-low.h (win32_thread_info): Add thread_local_base field.
5200 * win32-low.c (child_add_thread): Add tlb argument.
5201 Set thread_local_base field to TLB.
5202 (get_child_debug_event): Adapt to child_add_thread change.
5203 (win32_get_tib_address): New function.
5204 (win32_target_ops): Set get_tib_address field to
5205 win32_get_tib_address.
5206 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
5208 2010-04-12 Pedro Alves <pedro@codesourcery.com>
5210 * linux-low.c (linux_mourn): Also remove the process.
5211 * server.c (handle_target_event): Don't remove the process here.
5212 * nto-low.c (nto_mourn): New.
5213 (nto_target_ops): Install it.
5214 * spu-low.c (spu_mourn): New.
5215 (spu_target_ops): Install it.
5216 * win32-low.c (win32_mourn): New.
5217 (win32_target_ops): Install it.
5219 2010-04-12 Pedro Alves <pedro@codesourcery.com>
5221 * server.h (buffer_xml_printf): Remove redundant `;'.
5223 2010-04-12 Pedro Alves <pedro@codesourcery.com>
5225 * regcache.c (set_register_cache): Invalidate regcaches before
5226 changing the register cache layout.
5227 (regcache_invalidate_one): Allow a NULL regcache.
5228 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
5229 regcaches before changing the register cache layout or the target
5232 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
5234 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
5235 variable warning on Linux/x86-64.
5237 2010-04-11 Pedro Alves <pedro@codesourcery.com>
5239 GDBserver disconnected tracing support.
5241 * linux-low.c (linux_remove_process): Delete.
5242 (add_lwp): Don't set last_resume_kind here.
5243 (linux_kill): Use `mourn'.
5244 (linux_detach): Use `thread_db_detach', and `mourn'.
5246 (linux_attach_lwp_1): Adjust comment.
5247 (linux_attach): last_resume_kind moved the thread_info; adjust.
5248 (status_pending_p_callback): Adjust.
5249 (linux_wait_for_event_1): Adjust.
5250 (count_events_callback, select_singlestep_lwp_callback)
5251 (select_event_lwp_callback, cancel_breakpoints_callback)
5252 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
5253 (proceed_one_lwp): Adjust.
5254 (linux_async): Add debug output.
5255 (linux_thread_stopped): New.
5256 (linux_pause_all): New.
5257 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
5259 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
5260 (thread_db_free): Delete declaration.
5261 (thread_db_detach, thread_db_mourn): Declare.
5262 * thread-db.c (thread_db_init): Use thread_db_mourn.
5263 (thread_db_free): Delete, split in two.
5264 (disable_thread_event_reporting): New.
5265 (thread_db_detach): New.
5266 (thread_db_mourn): New.
5268 * server.h (struct thread_info) <last_resume_kind>: New field.
5269 <attached>: Add comment.
5270 <gdb_detached>: New field.
5271 (handler_func): Change return type to int.
5272 (handle_serial_event, handle_target_event): Ditto.
5273 (gdb_connected): Declare.
5275 (disconnected_tracing): Declare.
5276 (stop_tracing): Declare.
5278 * server.c (handle_query) <qSupported>: Report support for
5279 disconnected tracing.
5280 (queue_stop_reply_callback): Account for running threads.
5281 (gdb_wants_thread_stopped): New.
5282 (gdb_wants_all_threads_stopped): New.
5283 (gdb_reattached_process): New.
5284 (handle_status): Clear the `gdb_detached' flag of all processes.
5285 In all-stop, stop all threads.
5286 (main): Be sure to leave tfind mode. Handle disconnected tracing.
5287 (process_serial_event): If the remote connection breaks, or if an
5288 exit was forced with "monitor exit", force an event loop exit.
5289 Handle disconnected tracing on detach.
5290 (handle_serial_event): Adjust.
5291 (handle_target_event): If GDB isn't connected, forward events back
5292 to the inferior, unless the last process exited, in which case,
5293 exit gdbserver. Adjust interface.
5295 * remote-utils.c (remote_open): Don't block in accept. Instead
5296 register an event loop source on the listen socket file
5297 descriptor. Refactor bits into ...
5298 (listen_desc): ... this new global.
5299 (gdb_connected): ... this new function.
5300 (enable_async_notification): ... this new function.
5301 (handle_accept_event): ... this new function.
5302 (remote_close): Clear remote_desc.
5304 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
5306 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
5308 (mourn_inferior): Define.
5309 (target_process_qsupported): Avoid the dangling else problem.
5310 (thread_stopped): Define.
5311 (pause_all): Define.
5312 (target_waitstatus_to_string): Declare.
5313 * target.c (target_waitstatus_to_string): New.
5315 * tracepoint.c (tracing): Make extern.
5316 (disconnected_tracing): New.
5317 (stop_tracing): Make extern. Handle tracing stops due to GDB
5319 (cmd_qtdisconnected): New.
5320 (cmd_qtstatus): Report disconnected tracing status in trace reply.
5321 (handle_tracepoint_general_set): Handle QTDisconnected.
5323 * event-loop.c (event_handler_func): Change return type to int.
5324 (process_event): Bail out if the event handler wants the event
5326 (handle_file_event): Ditto.
5327 (start_event_loop): Bail out if the event handler wants the event
5330 * nto-low.c (nto_target_ops): Adjust.
5331 * spu-low.c (spu_wait): Don't remove the process here.
5332 (spu_target_ops): Adjust.
5333 * win32-low.c (win32_wait): Don't remove the process here.
5334 (win32_target_ops): Adjust.
5336 2010-04-11 Pedro Alves <pedro@codesourcery.com>
5338 * regcache.c (realloc_register_cache): Invalidate inferior's
5339 regcache before recreating it.
5341 2010-04-09 Pedro Alves <pedro@codesourcery.com>
5343 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
5345 2010-04-09 Stan Shebs <stan@codesourcery.com>
5346 Pedro Alves <pedro@codesourcery.com>
5348 * server.h (LONGEST): New.
5349 (struct thread_info) <while_stepping>: New field.
5350 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
5352 (initialize_tracepoint, handle_tracepoint_general_set)
5353 (handle_tracepoint_query, tracepoint_finished_step)
5354 (tracepoint_was_hit, release_while_stepping_state_list):
5355 (current_traceframe): Declare.
5356 * server.c (handle_general_set): Handle tracepoint packets.
5358 (write_memory): New.
5359 (handle_search_memory_1): Use read_memory.
5360 (handle_query): Report support for conditional tracepoints, trace
5361 state variables, and tracepoint sources. Handle tracepoint
5363 (main): Initialize the tracepoints module.
5364 (process_serial_event): Handle traceframe reads/writes.
5366 * linux-low.c (handle_tracepoints): New.
5367 (linux_wait_1): Call it.
5368 (linux_resume_one_lwp): Handle while-stepping.
5369 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
5370 (linux_target_ops): Install them.
5371 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
5373 * linux-x86-low.c (x86_supports_tracepoints): New.
5374 (the_low_target). Install it.
5376 * mem-break.h (delete_breakpoint): Declare.
5377 * mem-break.c (delete_breakpoint): Make external.
5379 * target.h (struct target_ops): Add `supports_tracepoints',
5380 `read_pc', and `write_pc' fields.
5381 (target_supports_tracepoints): Define.
5382 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
5385 * regcache.h (struct regcache) <registers_owned>: New field.
5386 (init_register_cache, regcache_cpy): Declare.
5387 (regcache_read_pc, regcache_write_pc): Declare.
5388 (register_cache_size): Declare.
5389 (supply_regblock): Declare.
5390 * regcache.c (init_register_cache): New.
5391 (new_register_cache): Use it.
5392 (regcache_cpy): New.
5393 (register_cache_size): New.
5394 (supply_regblock): New.
5395 (regcache_read_pc, regcache_write_pc): New.
5397 * tracepoint.c: New.
5399 * Makefile.in (OBS): Add tracepoint.o.
5400 (tracepoint.o): New rule.
5402 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
5404 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
5406 (i386-mmx.c): Likewise.
5407 (i386-mmx-linux.o): Likewise.
5408 (i386-mmx-linux.c): Likewise.
5410 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
5411 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
5412 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
5413 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
5415 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
5416 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
5417 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
5419 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
5421 * Makefile.in (clean): Updated.
5423 (i386-avx.c): Likewise.
5424 (i386-avx-linux.o): Likewise.
5425 (i386-avx-linux.c): Likewise.
5426 (amd64-avx.o): Likewise.
5427 (amd64-avx.c): Likewise.
5428 (amd64-avx-linux.o): Likewise.
5429 (amd64-avx-linux.c): Likewise.
5431 * configure.srv (srv_i386_regobj): Add i386-avx.o.
5432 (srv_i386_linux_regobj): Add i386-avx-linux.o.
5433 (srv_amd64_regobj): Add amd64-avx.o.
5434 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
5435 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
5436 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
5437 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
5438 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
5439 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
5440 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
5442 * i387-fp.c: Include "i386-xstate.h".
5444 (i387_cache_to_xsave): Likewise.
5445 (i387_xsave_to_cache): Likewise.
5446 (x86_xcr0): Likewise.
5448 * i387-fp.h (i387_cache_to_xsave): Likewise.
5449 (i387_xsave_to_cache): Likewise.
5450 (x86_xcr0): Likewise.
5452 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
5453 * linux-crisv32-low.c (target_regsets): Likewise.
5454 * linux-m68k-low.c (target_regsets): Likewise.
5455 * linux-mips-low.c (target_regsets): Likewise.
5456 * linux-ppc-low.c (target_regsets): Likewise.
5457 * linux-s390-low.c (target_regsets): Likewise.
5458 * linux-sh-low.c (target_regsets): Likewise.
5459 * linux-sparc-low.c (target_regsets): Likewise.
5460 * linux-xtensa-low.c (target_regsets): Likewise.
5462 * linux-low.c: Include <sys/uio.h>.
5463 (regsets_fetch_inferior_registers): Support nt_type.
5464 (regsets_store_inferior_registers): Likewise.
5465 (linux_process_qsupported): New.
5466 (linux_target_ops): Add linux_process_qsupported.
5468 * linux-low.h (regset_info): Add nt_type.
5469 (linux_target_ops): Add process_qsupported.
5471 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
5473 (init_registers_i386_avx_linux): New.
5474 (init_registers_amd64_avx_linux): Likewise.
5475 (xmltarget_i386_linux_no_xml): Likewise.
5476 (xmltarget_amd64_linux_no_xml): Likewise.
5477 (PTRACE_GETREGSET): Likewise.
5478 (PTRACE_SETREGSET): Likewise.
5479 (x86_fill_xstateregset): Likewise.
5480 (x86_store_xstateregset): Likewise.
5481 (use_xml): Likewise.
5482 (x86_linux_update_xmltarget): Likewise.
5483 (x86_linux_process_qsupported): Likewise.
5484 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
5485 (x86_arch_setup): Don't call init_registers_amd64_linux nor
5486 init_registers_i386_linux here. Call
5487 x86_linux_update_xmltarget.
5488 (the_low_target): Add x86_linux_process_qsupported.
5490 * server.c (handle_query): Call target_process_qsupported.
5492 * target.h (target_ops): Add process_qsupported.
5493 (target_process_qsupported): New.
5495 2010-04-03 Pedro Alves <pedro@codesourcery.com>
5497 * inferiors.c (add_thread): Set last_status kind to
5498 TARGET_WAITKIND_IGNORE.
5499 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
5500 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
5501 (linux_wait_1): Move `thread' local definition to block that uses
5502 it. Don't NULL initialize `event_child'.
5503 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
5504 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
5505 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
5507 2010-04-01 Pedro Alves <pedro@codesourcery.com>
5509 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
5510 an extended waitstatus, or by a watchpoint.
5511 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
5512 thread was stepping or has been stopped by a watchpoint.
5514 2010-04-01 Pedro Alves <pedro@codesourcery.com>
5516 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
5517 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
5518 of another, then delete the previous, and validate all
5520 (validate_inserted_breakpoint): New.
5521 (delete_disabled_breakpoints): New.
5522 (validate_breakpoints): New.
5523 (check_mem_read): Validate breakpoints before trusting their
5524 shadow. Delete disabled breakpoints.
5525 (check_mem_write): Validate breakpoints before trusting they
5526 should be inserted. Delete disabled breakpoints.
5527 * mem-break.h (validate_breakpoints):
5528 * server.c (handle_query): Validate breakpoints when we see a
5531 2010-04-01 Pedro Alves <pedro@codesourcery.com>
5533 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
5534 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
5535 if we could tell there's a GDB breakpoint at stop_pc.
5536 (need_step_over_p): Don't do a step over if we find a GDB
5537 breakpoint at the resume PC.
5539 * mem-break.c (struct raw_breakpoint): New.
5540 (enum bkpt_type): New type `gdb_breakpoint'.
5541 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
5542 fields. New field `raw'.
5543 (find_raw_breakpoint_at): New.
5544 (set_raw_breakpoint_at): Handle refcounting. Create a raw
5546 (set_breakpoint_at): Adjust.
5547 (delete_raw_breakpoint): New.
5548 (release_breakpoint): New.
5549 (delete_breakpoint): Rename to...
5550 (delete_breakpoint_1): ... this. Add proc parameter. Use
5551 release_breakpoint. Return ENOENT.
5552 (delete_breakpoint): Reimplement.
5553 (find_breakpoint_at): Delete.
5554 (find_gdb_breakpoint_at): New.
5555 (delete_breakpoint_at): Delete.
5556 (set_gdb_breakpoint_at): New.
5557 (delete_gdb_breakpoint_at): New.
5558 (gdb_breakpoint_here): New.
5559 (set_reinsert_breakpoint): Use release_breakpoint.
5560 (uninsert_breakpoint): Rename to ...
5561 (uninsert_raw_breakpoint): ... this.
5562 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
5563 (reinsert_raw_breakpoint): Change parameter type to
5565 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
5567 (check_breakpoints): Adjust. Use release_breakpoint.
5568 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
5569 (breakpoint_inserted_here): Ditto.
5570 (check_mem_read): Adjust to iterate over raw breakpoints instead.
5571 Don't trust the breakpoint's shadow if it is not inserted.
5572 (check_mem_write): Adjust to iterate over raw breakpoints instead.
5573 (delete_all_breakpoints): Adjust.
5574 (free_all_breakpoints): Mark all breakpoints as uninserted, and
5575 use delete_breakpoint_1.
5577 * mem-break.h (breakpoints_supported): Delete declaration.
5578 (set_gdb_breakpoint_at): Declare.
5579 (gdb_breakpoint_here): Declare.
5580 (delete_breakpoint_at): Delete.
5581 (delete_gdb_breakpoint_at): Declare.
5583 * server.h (struct raw_breakpoint): Forward declare.
5584 (struct process_info): New field `raw_breakpoints'.
5586 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
5589 2010-03-24 Pedro Alves <pedro@codesourcery.com>
5591 * linux-low.c (status_pending_p_callback): Fix comment.
5592 (linux_wait_for_event_1): Move most of the internal breakpoint
5593 handling from here...
5594 (linux_wait_1): ... to here.
5595 (count_events_callback): New.
5596 (select_singlestep_lwp_callback): New.
5597 (select_event_lwp_callback): New.
5598 (cancel_breakpoints_callback): New.
5599 (select_event_lwp): New.
5600 (linux_wait_1): Simplify internal breakpoint handling. Give equal
5601 priority to all LWPs that have had events that should be reported
5602 to the client. Cancel breakpoints when about to reporting the
5603 event to the client, not while stopping lwps. No longer cancel
5604 finished single-steps here.
5605 (cancel_finished_single_step): Delete.
5606 (cancel_finished_single_steps): Delete.
5608 2010-03-24 Pedro Alves <pedro@codesourcery.com>
5610 * mem-break.c (enum bkpt_type): New.
5611 (struct breakpoint): New field `type'.
5612 (set_breakpoint_at): Change return type to struct breakpoint
5613 pointer. Set type to `other_breakpoint' by default.
5614 (delete_breakpoint): Rewrite, supporting more than one breakpoint
5615 in the breakpoint list.
5616 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
5617 (reinsert_breakpoint): Rename to ...
5618 (reinsert_raw_breakpoint): ... this.
5619 (reinsert_breakpoints_at): Adjust.
5620 * mem-break.h (struct breakpoint): Declare.
5621 (set_breakpoint_at): Change return type to struct breakpoint
5624 2010-03-24 Pedro Alves <pedro@codesourcery.com>
5626 * server.c (handle_query): Assign, not compare.
5628 2010-03-24 Pedro Alves <pedro@codesourcery.com>
5630 Teach linux gdbserver to step-over-breakpoints.
5632 * linux-low.c (can_hardware_single_step): New.
5633 (supports_breakpoints): New.
5634 (handle_extended_wait): If stopping threads, read the stop pc of
5637 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
5638 low target doesn't support retrieving the PC.
5639 (add_lwp): Set last_resume_kind to resume_continue.
5640 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
5641 (linux_attach): Don't clear stop_expected. Set the lwp's
5642 last_resume_kind to resume_stop.
5643 (linux_detach_one_lwp): Don't check for removed breakpoints.
5644 (check_removed_breakpoint): Delete.
5645 (status_pending_p): Rename to ...
5646 (status_pending_p_callback): ... this. Don't check for removed
5647 breakpoints. Don't consider threads that are stopped from GDB's
5649 (linux_wait_for_lwp): Always read the stop_pc here.
5650 (cancel_breakpoint): New.
5651 (step_over_bkpt): New global.
5652 (linux_wait_for_event_1): Implement stepping over breakpoints.
5653 (gdb_wants_lwp_stopped): New.
5654 (gdb_wants_all_stopped): New.
5655 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
5656 single-step traps here. Store the thread's last reported target
5658 (send_sigstop): Don't clear stop_expected. Always set it,
5660 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
5661 (cancel_finished_single_step): New.
5662 (cancel_finished_single_steps): New.
5663 (wait_for_sigstop): Don't cancel finished single-step traps here.
5664 (linux_resume_one_lwp): Don't check for removed breakpoints.
5665 Don't set `step' on non-hardware step archs.
5666 (linux_set_resume_request): Ignore resume_stop requests if already
5667 stopping or stopped. Set the lwp's last_resume_kind.
5668 (resume_status_pending_p): Don't check for removed breakpoints.
5669 (need_step_over_p): New.
5670 (start_step_over): New.
5671 (finish_step_over): New.
5672 (linux_resume_one_thread): Always queue a sigstop for resume_stop
5673 requests. Clear the thread's last reported target waitstatus.
5674 Don't use the `suspended' flag. Don't consider pending breakpoints.
5675 (linux_resume): Start a step-over if necessary.
5676 (proceed_one_lwp): New.
5677 (proceed_all_lwps): New.
5678 (unstop_all_lwps): New.
5679 * linux-low.h (struct lwp_info): Rewrite comment for the
5680 `suspended' flag. Add the `stop_pc' field. Delete the
5681 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
5682 Add `'last_resume_kind' and `need_step_over' fields.
5683 * inferiors.c (struct thread_info): Delete, moved elsewhere.
5684 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
5685 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
5686 (set_raw_breakpoint_at): New.
5687 (set_breakpoint_at): Rewrite to use it.
5688 (reinsert_breakpoint_handler): Delete.
5689 (set_reinsert_breakpoint): New.
5690 (reinsert_breakpoint_by_bp): Delete.
5691 (delete_reinsert_breakpoints): New.
5692 (uninsert_breakpoint): Rewrite.
5693 (uninsert_breakpoints_at): New.
5694 (reinsert_breakpoint): Rewrite.
5695 (reinsert_breakpoints_at): New.
5696 (check_breakpoints): Rewrite.
5697 (breakpoint_here): New.
5698 (breakpoint_inserted_here): New.
5699 (check_mem_read): Adjust.
5700 * mem-break.h (breakpoints_supported, breakpoint_here)
5701 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
5702 (reinsert_breakpoint_by_bp): Delete declaration.
5703 (delete_reinsert_breakpoints): Declare.
5704 (reinsert_breakpoint): Delete declaration.
5705 (reinsert_breakpoints_at): Declare.
5706 (uninsert_breakpoint): Delete declaration.
5707 (uninsert_breakpoints_at): Declare.
5708 (check_breakpoints): Adjust prototype.
5709 * server.h: Adjust include order.
5710 (struct thread_info): Declare here. Add a `last_status' field.
5712 2010-03-23 Michael Snyder <msnyder@vmware.com>
5714 * server.c (crc32): New function.
5715 (handle_query): Add handling for 'qCRC:' request.
5717 2010-03-23 Pedro Alves <pedro@codesourcery.com>
5719 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
5720 lwp had been stopped by a watchpoint.
5722 2010-03-16 Pedro Alves <pedro@codesourcery.com>
5724 * server.h (internal_error): Declare.
5725 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
5726 * utils.c (internal_error): New function.
5728 2010-03-15 Andreas Schwab <schwab@redhat.com>
5730 * configure.srv: Fix typo setting srv_regobj.
5732 2010-03-15 Pedro Alves <pedro@codesourcery.com>
5734 * linux-low.c (fetch_register): Avoid passing a non string literal
5736 (usr_store_inferior_registers): Ditto.
5738 2010-03-14 Pedro Alves <pedro@codesourcery.com>
5740 * linux-low.c (linux_write_memory): Bail out early if peeking
5743 2010-03-14 Pedro Alves <pedro@codesourcery.com>
5745 * linux-low.h (struct lwp_info): New fields
5746 `stopped_by_watchpoint' and `stopped_data_address'.
5747 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
5748 here, and cache them in the lwp object.
5749 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
5751 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
5753 (linux_stopped_by_watchpoint): Rewrite.
5754 (linux_stopped_data_address): Rewrite.
5756 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
5758 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
5759 switching the current inferior, not before.
5761 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
5763 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
5764 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
5765 i386-linux.c and amd64-linux.c.
5766 (reg-i386.o): Removed.
5767 (reg-i386.c): Likewise.
5768 (reg-i386-linux.o): Likewise.
5769 (reg-i386-linux.c): Likewise.
5770 (reg-x86-64.o): Likewise.
5771 (reg-x86-64.c): Likewise.
5772 (reg-x86-64-linux.o): Likewise.
5773 (reg-x86-64-linux.c): Likewise.
5776 (i386-linux.o): Likewise.
5777 (i386-linux.c): Likewise.
5778 (amd64.o): Likewise.
5779 (amd64.c): Likewise.
5780 (amd64-linux.o): Likewise.
5781 (amd64-linux.c): Likewise.
5783 * configure.srv (srv_i386_regobj): New.
5784 (srv_i386_linux_regobj): Likewise.
5785 (srv_amd64_regobj): Likewise.
5786 (srv_amd64_linux_regobj): Likewise.
5787 (srv_i386_32bit_xmlfiles): Likewise.
5788 (srv_i386_64bit_xmlfiles): Likewise.
5789 (srv_i386_xmlfiles): Likewise.
5790 (srv_amd64_xmlfiles): Likewise.
5791 (srv_i386_linux_xmlfiles): Likewise.
5792 (srv_amd64_linux_xmlfiles): Likewise.
5793 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
5794 srv_xmlfiles to $srv_i386_xmlfiles.
5795 (i[34567]86-*-mingw32ce*): Likewise.
5796 (i[34567]86-*-mingw*): Likewise.
5797 (i[34567]86-*-nto*): Likewise.
5798 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
5799 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
5800 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
5801 (x86_64-*-linux*): Likewise.
5803 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
5804 (init_registers_amd64_linux): New.
5805 (x86_arch_setup): Replace init_registers_x86_64_linux with
5806 init_registers_amd64_linux.
5808 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
5810 * configure.ac: Check for libdl. If it is not available link against
5811 static libthread_db.
5812 * configure: Regenerate.
5814 2010-02-22 Pedro Alves <pedro@codesourcery.com>
5818 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
5819 handing a read watchpoint.
5820 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
5822 2010-02-12 Doug Evans <dje@google.com>
5824 * linux-low.c (linux_supports_tracefork_flag): Document.
5825 (linux_look_up_symbols): Add comment.
5827 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
5829 * regcache.c (supply_register): Clear regcache if buf is NULL.
5831 2010-02-02 Nicolas Roche <roche@sourceware.org>
5832 Joel Brobecker <brobecker@adacore.com>
5834 * inferiors.c (find_inferior): Add function documentation.
5835 (unloaded_dll): Handle the case where the unloaded dll has not
5836 been previously registered in the dll list.
5838 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
5840 * linux-arm-low.c (thumb_breakpoint_len): Delete.
5841 (thumb2_breakpoint): New.
5842 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
5844 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
5846 * linux-low.c (get_stop_pc): Check for SIGTRAP.
5847 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
5850 2010-01-21 Pedro Alves <pedro@codesourcery.com>
5852 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
5854 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
5856 * linux-s390-low.c (s390_collect_ptrace_register)
5857 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
5859 2010-01-21 Doug Evans <dje@google.com>
5861 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
5862 (PTRACE_ARG4_TYPE): New macro.
5863 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
5864 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
5865 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
5866 (usr_store_inferior_registers): Ditto.
5867 (linux_read_memory, linux_write_memory): Ditto.
5868 (linux_test_for_tracefork): Ditto.
5870 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
5871 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
5873 2010-01-21 Pedro Alves <pedro@codesourcery.com>
5875 * proc-service.c (ps_lgetregs): Don't refetch registers from the
5878 2010-01-21 Pedro Alves <pedro@codesourcery.com>
5880 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
5881 prototype to take a regcache. Adjust.
5883 2010-01-20 Pedro Alves <pedro@codesourcery.com>
5885 * regcache.h (struct thread_info): Forward declare.
5886 (struct regcache): New.
5887 (new_register_cache): Adjust prototype.
5888 (get_thread_regcache): Declare.
5889 (free_register_cache): Adjust prototype.
5890 (registers_to_string, registers_from_string): Ditto.
5891 (supply_register, supply_register_by_name, collect_register)
5892 (collect_register_as_string, collect_register_by_name): Ditto.
5893 * regcache.c (struct inferior_regcache_data): Delete.
5894 (get_regcache): Rename to ...
5895 (get_thread_regcache): ... this. Adjust. Switch inferior before
5897 (regcache_invalidate_one): Adjust.
5898 (regcache_invalidate): Fix prototype.
5899 (new_register_cache): Return the new register cache.
5900 (free_register_cache): Change prototype.
5901 (realloc_register_cache): Adjust.
5902 (registers_to_string): Change prototype to take a regcache. Adjust.
5903 (registers_from_string): Ditto.
5904 (register_data): Ditto.
5905 (supply_register): Ditto.
5906 (supply_register_by_name): Ditto.
5907 (collect_register): Ditto.
5908 (collect_register_as_string): Ditto.
5909 (collect_register_by_name): Ditto.
5910 * server.c (process_serial_event): Adjust.
5911 * linux-low.h (regset_fill_func, regset_store_func): Change
5913 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
5915 * linux-low.c (get_stop_pc): Adjust.
5916 (check_removed_breakpoint): Adjust.
5917 (linux_wait_for_event): Adjust.
5918 (linux_resume_one_lwp): Adjust.
5919 (fetch_register): Add regcache parameter. Adjust.
5920 (usr_store_inferior_registers): Ditto.
5921 (regsets_fetch_inferior_registers): Ditto.
5922 (regsets_store_inferior_registers): Ditto.
5923 (linux_fetch_registers, linux_store_registers): Ditto.
5924 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
5926 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
5928 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
5929 prototype to take a regcache.
5930 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
5931 * remote-utils.c (convert_ascii_to_int, outreg)
5932 (prepare_resume_reply): Change prototype to take a regcache.
5934 * target.h (struct target_ops) <fetch_registers, store_registers>:
5935 Change prototype to take a regcache.
5936 (fetch_inferior_registers, store_inferior_registers): Change
5937 prototype to take a regcache. Adjust.
5938 * proc-service.c (ps_lgetregs): Adjust.
5939 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
5940 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
5941 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
5942 take a regcache. Adjust.
5943 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
5944 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
5945 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
5946 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
5947 * linux-cris-low.c (cris_get_pc, cris_set_pc)
5948 (cris_cannot_fetch_register):
5949 (cris_breakpoint_at): Change prototype to take a regcache.
5951 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
5952 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
5953 to take a regcache. Adjust.
5954 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
5956 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
5957 take a regcache. Adjust.
5958 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
5959 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
5960 (m68k_set_pc): Change prototype to take a regcache. Adjust.
5961 * linux-mips-low.c (mips_get_pc):
5962 (mips_set_pc): Change prototype to take a regcache. Adjust.
5963 (mips_reinsert_addr): Adjust.
5964 (mips_collect_register): Change prototype to take a regcache.
5966 (mips_supply_register):
5967 (mips_collect_register_32bit, mips_supply_register_32bit)
5968 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
5969 (mips_store_fpregset): Ditto.
5970 * linux-ppc-low.c (ppc_supply_ptrace_register)
5971 (ppc_supply_ptrace_register): Ditto.
5972 (parse_spufs_run): Adjust.
5973 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
5974 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
5975 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
5976 take a regcache. Adjust.
5977 * linux-s390-low.c (s390_collect_ptrace_register)
5978 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
5979 (s390_set_pc): Change prototype to take a regcache. Adjust.
5980 (s390_arch_setup): Adjust.
5981 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
5982 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
5983 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
5984 (sparc_fill_gregset, sparc_store_gregset_from_stack)
5985 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
5987 (sparc_breakpoint_at): Adjust.
5988 * linux-xtensa-low.c (xtensa_fill_gregset):
5989 (xtensa_store_gregset):
5990 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
5991 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
5992 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
5993 prototype to take a regcache. Adjust.
5994 * win32-arm-low.c (arm_fetch_inferior_register)
5995 (arm_store_inferior_register): Change prototype to take a
5997 * win32-i386-low.c (i386_fetch_inferior_register)
5998 (i386_store_inferior_register): Change prototype to take a
6000 * win32-low.c (child_fetch_inferior_registers)
6001 (child_store_inferior_registers): Change prototype to take a
6003 (win32_wait): Adjust.
6004 (win32_fetch_inferior_registers): Change prototype to take a
6006 (win32_store_inferior_registers): Adjust.
6007 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
6008 store_inferior_register>: Change prototype to take a regcache.
6010 2010-01-20 Doug Evans <dje@google.com>
6012 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
6014 (linux_wait_for_event1, linux_init_signals): Ditto.
6015 (W_STOPCODE): Provide definition if missing.
6017 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
6019 * linux-low.c (linux_core_of_thread): New.
6020 (compare_ints, show_process, list_threads): New.
6021 (linux_qxfer_osdata): Report threads and cores.
6022 (linux_target_op): Register linux_core_of_thread.
6023 * remote-utils.c (prepare_resume_reply): Report the core.
6024 (buffer_xml_printf): Support %d specifier.
6025 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
6027 (handle_query): Handle qXfer:threads. Announce availability
6029 * target.h (struct target_ops): New field core_of_thread.
6031 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
6033 * Makefile.in (clean): Remove new generated files.
6034 (reg-s390.o, reg-s390.c): Remove rules.
6035 (reg-s390x.o, reg-s390x.c): Likewise.
6036 (s390-linux32.o, s390-linux32.c): Add rules.
6037 (s390-linux64.o, s390-linux64.c): Likewise.
6038 (s390x-linux64.o, s390x-linux64.c): Likewise.
6039 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
6040 * linux-s390-low.c: Include <elf.h>.
6041 (HWCAP_S390_HIGH_GPRS): Define if undefined.
6042 (init_registers_s390): Remove prototype.
6043 (init_registers_s390x): Likewise.
6044 (init_registers_s390_linux32): Add prototype.
6045 (init_registers_s390_linux64): Likewise.
6046 (init_registers_s390x_linux64): Likewise.
6047 (s390_num_regs_3264): New define.
6048 (s390_regmap_3264): New global variable.
6049 (s390_cannot_fetch_register): Remove obsolete check.
6050 (s390_cannot_store_register): Likewise.
6051 (s390_collect_ptrace_register): Handle upper/lower register halves.
6052 (s390_supply_ptrace_register): Likewise.
6053 (s390_fill_gregset): Update to register number changes.
6054 (s390_get_hwcap): New routine.
6055 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
6056 Install appropriate regmap and register set.
6058 2010-01-01 Joel Brobecker <brobecker@adacore.com>
6060 * server.c (gdbserver_version): Update copyright year to 2010.
6061 * gdbreplay.c (gdbreplay_version): Likewise.
6063 2009-12-28 Doug Evans <dje@google.com>
6065 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
6066 elf/external.h. Include <elf.h> instead but only if necessary.
6068 2009-12-28 Pedro Alves <pedro@codesourcery.com>
6070 * linux-low.c (linux_remove_process): Remove `detaching'
6071 parameter. Don't release/detach from thread_db here.
6072 (linux_kill): Release/detach from thread_db here, ...
6073 (linux_detach): ... and here, before actually detaching.
6074 (linux_wait_1): ... and here, when a process exits.
6075 * thread-db.c (any_thread_of): New.
6076 (thread_db_free): Switch the current inferior to a thread of the
6079 2009-12-21 Doug Evans <dje@google.com>
6081 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
6083 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
6084 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
6085 warning ifndef __NR_tkill. Move setting of errno there too.
6086 Delete unnecessary resetting of errno after syscall.
6087 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
6089 * configure.ac: Check for dladdr.
6090 * config.in: Regenerate.
6091 * configure: Regenerate.
6092 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
6093 (try_thread_db_load): Update.
6095 * linux-low.c (my_waitpid): Delete unnecessary prototype.
6097 2009-12-18 Doug Evans <dje@google.com>
6099 * event-loop.c: Include unistd.h if it exists.
6101 * linux-low.c (my_waitpid): Move definition away from being in
6102 between linux_tracefork_child/linux_test_for_tracefork.
6104 * gdb_proc_service.h (psaddr_t): Fix type.
6105 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
6106 signature to match glibc.
6108 2009-12-16 Doug Evans <dje@google.com>
6110 * linux-low.c (linux_read_memory): Fix argument to read.
6112 2009-11-26 Pedro Alves <pedro@codesourcery.com>
6114 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
6115 events, don't leave current_inferior pointing at null.
6117 2009-11-26 Pedro Alves <pedro@codesourcery.com>
6119 * win32-low.c (LOG): Delete.
6120 (OUTMSG): Output to stderr.
6121 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
6122 on compile time LOG macro.
6123 (win32_wait): Fix debug output.
6125 2009-11-26 Pedro Alves <pedro@codesourcery.com>
6127 * win32-low.c (win32_add_one_solib): If the dll name is
6128 "ntdll.dll", prepend the system directory to the dll path.
6130 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
6132 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
6134 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
6135 Vladimir Prus <vladimir@codesourcery.com>
6137 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
6138 * configure.ac: Check for __mcoldfire__ and set
6139 gdb_cv_m68k_is_coldfire.
6140 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
6141 reg-cf.o and reg-m68k.o.
6142 * configure: Regenerated.
6144 2009-11-16 Pedro Alves <pedro@codesourcery.com>
6146 * linux-low.c (linux_remove_process): Add `detaching' parameter.
6147 Pass it to thread_db_free.
6148 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
6149 proper `detaching' argument to linux_remove_process.
6150 * linux-low.h (thread_db_free): Add `detaching' parameter.
6151 * thread-db.c (thread_db_init): Pass false as `detaching' argument
6153 (thread_db_free): Add `detaching' parameter. Only
6154 call td_ta_clear_event if detaching from process.
6156 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
6158 * thread-db.c (thread_db_free): Fix typo.
6160 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
6163 * thread-db.c (thread_db_free): Call td_ta_clear_event.
6165 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
6167 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
6168 with an i686 compiler.
6169 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
6171 * configure: Rebuilt.
6173 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
6177 * server.c (handle_search_memory_1): Correct read_addr initialization
6178 in loop for searching subsequent chunks.
6180 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
6182 * configure.ac: New --with-libthread-db option.
6183 * thread-db.c: Allow direct dependence on libthread_db.
6184 (thread_db_free): Adjust.
6185 * config.in: Regenerate.
6186 * configure: Likewise.
6188 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
6191 * thread-db.c (attach_thread): New function.
6192 (maybe_attach_thread): Return success/failure.
6193 (find_new_threads_callback): Adjust.
6194 (thread_db_find_new_threads): Loop until no new threads.
6196 2009-10-13 Pedro Alves <pedro@codesourcery.com>
6198 * proc-service.c (ps_lgetregs): Formatting.
6200 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
6202 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
6203 * configure.ac: Adjust.
6204 * linux-low.h (struct process_info_private): Move members to struct
6206 (thread_db_free, thread_db_handle_monitor_command): New prototype.
6207 * linux-low.c (linux_remove_process): Adjust.
6208 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
6209 * server.c (handle_query): Move code ...
6210 (handle_monitor_command): ... here. New function.
6211 * target.h (struct target_ops): New member.
6212 * thread-db.c (struct thread_db): New.
6213 (libthread_db_search_path): New variable.
6214 (thread_db_create_event, thread_db_enable_reporting)
6215 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
6216 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
6217 (try_thread_db_load_1, dladdr_to_soname): New functions.
6218 (try_thread_db_load, thread_db_load_search): New functions.
6219 (thread_db_init): Search for libthread_db.
6220 (thread_db_free): New function.
6221 (thread_db_handle_monitor_command): Likewise.
6222 * config.in: Regenerate.
6223 * configure: Regenerate.
6225 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
6227 * spu-low.c (spu_kill): Wait for inferior to terminate.
6228 Call clear_inferiors.
6229 (spu_detach): Call clear_inferiors.
6231 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
6233 * aclocal.m4: Regenerate.
6234 * config.in: Likewise.
6235 * configure: Likewise.
6237 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
6239 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
6240 (parse_spufs_run): New function.
6241 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
6242 (ppc_breakpoint_at): Handle SPU breakpoints.
6244 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
6246 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
6247 (SPUFS_MAGIC): Define.
6248 (spu_enumerate_spu_ids): New function.
6249 (linux_qxfer_spu): New function.
6250 (linux_target_ops): Install linux_qxfer_spu.
6252 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
6254 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
6255 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
6256 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
6257 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
6258 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
6259 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
6260 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
6261 (init_registers_powerpc_cell32l): Add prototype.
6262 (init_registers_powerpc_cell64l): Likewise.
6263 (ppc_arch_setup): Detect Cell/B.E. architecture.
6265 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
6267 * Makefile.in (datarootdir): New variable.
6269 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
6271 * linux-low.c (linux_write_memory): Update debugging output.
6272 * Makefile.in (clean): Add new descriptions.
6273 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
6274 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
6275 * configure.srv: Add new files for arm*-*-linux*.
6276 * linux-arm-low.c: Add new declarations.
6277 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
6278 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
6279 (HWCAP_VFPv3D16): New.
6280 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
6281 instead of __IWMMXT__.
6282 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
6283 (arm_arch_setup): New.
6284 (target_regsets): Remove #ifdef. Add VFP regset.
6285 (the_low_target): Use arm_arch_setup.
6287 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
6289 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
6290 the main thread again.
6292 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
6294 Adding Neutrino gdbserver.
6295 * configure: Regenerated.
6296 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
6297 * configure.srv (i[34567]86-*-nto*): New target.
6298 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
6299 * remote-utils.c [__QNX__]: Include sys/iomgr.h
6300 (nto_comctrl) [__QNX__]: New function.
6301 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
6303 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
6305 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
6308 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
6309 Pedro Alves <pedro@codesourcery.com>
6311 * win32-i386-low.c (i386_get_thread_context): Handle systems that
6312 don't support CONTEXT_EXTENDED_REGISTERS.
6313 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
6314 (the_low_target): Install them.
6315 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
6316 failing with ERROR_PIPE_NOT_CONNECTED.
6318 2009-06-30 Doug Evans <dje@google.com>
6319 Pierre Muller <muller@ics.u-strasbg.fr>
6321 Add h/w watchpoint support to x86-linux, win32-i386.
6322 * Makefile.in (SFILES): Add i386-low.c
6323 (i386_low_h): Define.
6324 (i386-low.o): Add dependencies.
6325 (linux-x86-low.o): Add i386-low.h dependency.
6326 (win32-i386-low.o): Ditto.
6327 * i386-low.c: New file.
6328 * i386-low.h: New file.
6329 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
6330 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
6331 * linux-low.c (linux_add_process): Initialize arch_private.
6332 (linux_remove_process): Free arch_private.
6333 (add_lwp): Initialize arch_private.
6334 (delete_lwp): Free arch_private.
6335 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
6337 * linux-low.h (process_info_private): New member arch_private.
6338 (lwp_info): New member arch_private.
6339 (linux_target_ops): New members new_process, new_thread,
6341 (ptid_of): New macro.
6342 * linux-x86-low.c: Include stddef.h, i386-low.h.
6343 (arch_process_info): New struct.
6344 (arch_lwp_info): New struct.
6345 (x86_linux_dr_get, x86_linux_dr_set): New functions.
6346 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
6347 (i386_dr_low_get_status): New function.
6348 (x86_insert_point, x86_remove_point): New functions.
6349 (x86_stopped_by_watchpoint): New function.
6350 (x86_stopped_data_address): New function.
6351 (x86_linux_new_process, x86_linux_new_thread): New functions.
6352 (x86_linux_prepare_to_resume): New function.
6353 (the_low_target): Add entries for insert_point, remove_point,
6354 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
6356 * server.c (debug_hw_points): New global.
6357 (monitor_show_help): Document set debug-hw-points.
6358 (handle_query): Process "set debug-hw-points".
6359 * server.h (debug_hw_points): Declare.
6360 (paddress): Declare.
6361 * utils.c (NUMCELLS, CELLSIZE): New macros.
6362 (get_sell, xsnprintf, paddress): New functions.
6363 * win32-arm-low.c (the_low_target): Add entries for insert_point,
6364 remove_point, stopped_by_watchpoint, stopped_data_address.
6365 * win32-i386-low.c: Include i386-low.h.
6366 (debug_reg_state): Replaces dr.
6367 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
6368 (i386_dr_low_get_status): New function.
6369 (i386_insert_point, i386_remove_point): New functions.
6370 (i386_stopped_by_watchpoint): New function.
6371 (i386_stopped_data_address): New function.
6372 (i386_initial_stuff): Update.
6373 (get_thread_context,set_thread_context,i386_thread_added): Update.
6374 (the_low_target): Add entries for insert_point,
6375 remove_point, stopped_by_watchpoint, stopped_data_address.
6376 * win32-low.c (win32_insert_watchpoint): New function.
6377 (win32_remove_watchpoint): New function.
6378 (win32_stopped_by_watchpoint): New function.
6379 (win32_stopped_data_address): New function.
6380 (win32_target_ops): Add entries for insert_watchpoint,
6381 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
6382 * win32-low.h (win32_target_ops): New members insert_point,
6383 remove_point, stopped_by_watchpoint, stopped_data_address.
6385 2009-06-25 Pedro Alves <pedro@codesourcery.com>
6387 * server.c (process_serial_event): Re-return unsupported, not
6388 error, if the type isn't recognized. Re-allow supporting only
6389 insert or remove packets. Also call require_running for
6390 breakpoints. Add missing break statement to default case. Tidy.
6391 * target.h (struct target_ops): Rename insert_watchpoint to
6392 insert_point, and remove_watchpoint to remove_point.
6394 * linux-low.h (struct linux_target_ops): Likewise.
6395 * linux-low.c (linux_insert_watchpoint): Rename to ...
6396 (linux_insert_point): ... this. Adjust.
6397 (linux_remove_watchpoint): Rename to ...
6398 (linux_remove_point): ... this. Adjust.
6399 (linux_target_ops): Adjust.
6400 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
6401 (cris_insert_point): ... this.
6402 (cris_remove_watchpoint): Rename to ...
6403 (cris_remove_point): ... this.
6404 (the_low_target): Adjust.
6406 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
6408 * server.c (handle_v_kill): Pass signal_pid to
6409 kill_inferior if multi_process is zero.
6411 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
6413 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
6414 * target.h (target_ops): Comment for *_watchpoint to make it clear
6415 the functions can get types '0' and '1'.
6417 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
6419 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
6420 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
6421 * regcache.c (get_regcache): Likewise.
6422 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
6423 * win32-low.c (child_fetch_inferior_registers): Remove check for
6426 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
6427 Pedro Alves <pedro@codesourcery.com>
6429 * target.h (struct target_ops) <supports_multi_process>: New
6431 (target_supports_multi_process): New.
6432 * server.c (handle_query): Even if GDB reports support, only
6433 enable multi-process if the target also supports it. Report
6434 multi-process support only if the target backend supports it.
6435 * linux-low.c (linux_supports_multi_process): New function.
6436 (linux_target_ops): Install it as target_supports_multi_process
6439 2009-05-24 Doug Evans <dje@google.com>
6441 Global renaming of find_thread_pid to find_thread_ptid.
6442 * server.h (find_thread_ptid): Renamed from find_thread_pid.
6443 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
6444 All callers updated.
6446 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
6447 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
6450 * linux-low.c (get_stop_pc): Print pc if debug_threads.
6451 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
6452 (linux_resume_one_lwp): Ditto.
6454 2009-05-23 Doug Evans <dje@google.com>
6456 * linux-low.c (linux_resume_one_lwp): Change type of first arg
6457 from struct inferior_list_entry * to struct lwp_info *.
6458 All callers updated.
6460 2009-05-13 Doug Evans <dje@google.com>
6462 * linux-x86-low.c: Don't include assert.h.
6463 (x86_siginfo_fixup): Use fatal, not assert.
6464 (x86_arch_setup): Fix comment.
6466 2009-05-12 Doug Evans <dje@google.com>
6468 Biarch support for i386/amd64 gdbserver.
6469 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
6470 Add linux-x86-low.c.
6471 (linux-i386-low.o, linux-x86-64-low.o): Delete.
6472 (linux-x86-low.o): Add.
6473 * linux-x86-64-low.c: Delete.
6474 * linux-i386-low.c: Delete.
6475 * linux-x86-low.c: New file.
6476 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
6478 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
6480 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
6481 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
6482 (linux_child_pid_to_exec_file): New function.
6483 (elf_64_header_p, elf_64_file_p): New functions.
6484 (siginfo_fixup): New function.
6485 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
6486 give target a chance to convert layout.
6487 * linux-low.h (linux_target_ops): New member siginfo_fixup.
6488 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
6490 2009-05-07 Doug Evans <dje@google.com>
6492 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
6493 (regsets_store_inferior_registers): Ditto.
6495 2009-05-06 Pedro Alves <pedro@codesourcery.com>
6499 * linux-low.c (must_set_ptrace_flags): Delete.
6500 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
6502 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
6503 `lwp->must_set_ptrace_flags' instead.
6504 (linux_wait_for_event_1): Set ptrace options here.
6505 (linux_wait_1): ... not here.
6507 2009-04-30 Doug Evans <dje@google.com>
6509 * inferiors.c (started_inferior_callback): New function.
6510 (attached_inferior_callback): New function.
6511 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
6512 * server.c (print_started_pid, print_attached_pid): New functions.
6513 (detach_or_kill_for_exit): New function.
6514 (main): Call it instead of for_each_inferior (kill_inferior_callback).
6515 * server.h (have_started_inferiors_p): Declare.
6516 (have_attached_inferiors_p): Declare.
6518 * inferiors.c (remove_process): Fix memory leak, free process.
6519 * linux-low.c (linux_remove_process): New function.
6520 (linux_kill): Call it instead of remove_process.
6521 (linux_detach, linux_wait_1): Ditto.
6523 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
6525 * configure.srv: Add x86 Windows CE target.
6527 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
6529 * inferiors.c (get_thread_process): Make global.
6530 * server.h (get_thread_process): Add prototype.
6531 * thread-db.c (find_one_thread): Use get_thread_process
6532 instead of current_process.
6533 (thread_db_get_tls_address): Do not crash if called when
6534 thread layer is not yet initialized.
6536 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
6538 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
6539 * spu-low.c (current_tid): Rename to ...
6540 (current_ptid): ... this.
6541 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
6542 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
6543 ptid_get_lwp (current_ptid) instead of current_tid.
6544 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
6545 instead of current_tid. Use find_process_pid to verify pid
6546 argument is valid. Pass proper argument to remove_process.
6547 (spu_thread_alive): Compare current_ptid instead of current_tid.
6548 (spu_resume): Likewise.
6550 2009-04-02 Pedro Alves <pedro@codesourcery.com>
6552 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
6555 2009-04-01 Pedro Alves <pedro@codesourcery.com>
6557 Implement the multiprocess extensions, and add linux multiprocess
6560 * server.h (ULONGEST): Declare.
6561 (struct ptid, ptid_t): New.
6562 (minus_one_ptid, null_ptid): Declare.
6563 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
6564 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
6565 (struct inferior_list_entry): Change `id' type from unsigned from
6567 (struct sym_cache, struct breakpoint, struct
6568 process_info_private): Forward declare.
6569 (struct process_info): Declare.
6570 (current_process): Declare.
6571 (all_processes): Declare.
6572 (initialize_inferiors): Declare.
6573 (add_thread): Adjust to use ptid_t.
6574 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
6575 (add_process, remove_process, find_thread_pid): Declare.
6576 (find_inferior_id): Adjust to use ptid_t.
6577 (cont_thread, general_thread, step_thread): Change type to ptid_t.
6578 (multi_process): Declare.
6579 (push_event): Adjust to use ptid_t.
6580 (read_ptid, write_ptid): Declare.
6581 (prepare_resume_reply): Adjust to use ptid_t.
6582 (clear_symbol_cache): Declare.
6583 * inferiors.c (all_processes): New.
6584 (null_ptid, minus_one_ptid): New.
6585 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
6586 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
6587 (add_thread): Change unsigned long to ptid. Remove gdb_id
6589 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
6590 (gdb_id_to_thread): Rename to ...
6591 (find_thread_pid): ... this. Change unsigned long to ptid.
6592 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
6593 (loaded_dll, pull_pid_from_list): Adjust.
6594 (add_process, remove_process, find_process_pid)
6595 (get_thread_process, current_process, initialize_inferiors): New.
6596 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
6597 (struct target_waitstatus) <related_pid>: Ditto.
6598 (struct target_ops) <kill, detach>: Add `pid' argument. Change
6600 (struct target_ops) <join>: Add `pid' argument.
6601 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
6602 (struct target_ops) <wait>: Add `ptid' field. Change return type
6604 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
6605 (mywait): Add `ptid' argument. Change return type to ptid_t.
6606 (target_pid_to_str): Declare.
6607 * target.c (set_desired_inferior): Adjust to use ptids.
6608 (mywait): Add new `ptid' argument. Adjust.
6609 (target_pid_to_str): New.
6610 * mem-break.h (free_all_breakpoints): Declare.
6611 * mem-break.c (breakpoints): Delelete.
6612 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
6613 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
6614 to use per-process breakpoint list.
6615 (free_all_breakpoints): New.
6616 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
6617 (symbol_cache, all_symbols_looked_up): Delete.
6619 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
6621 (prepare_resume_reply): Change ptid argument's type from unsigned
6622 long to ptid_t. Adjust. Implement W;process and X;process.
6623 (free_sym_cache, clear_symbol_cache): New.
6624 (look_up_one_symbol): Adjust to per-process symbol cache. *
6625 * server.c (cont_thread, general_thread, step_thread): Change type
6628 (multi_process): New.
6629 (last_ptid): Change type to ptid_t.
6630 (struct vstop_notif) <ptid>: Change type to ptid_t.
6631 (queue_stop_reply, push_event): Change `ptid' argument's type to
6633 (discard_queued_stop_replies): Add `pid' argument.
6634 (start_inferior): Adjust to use ptids. Adjust to mywait interface
6635 changes. Don't reference the `attached' global.
6636 (attach_inferior): Adjust to mywait interface changes.
6637 (handle_query): Adjust to use ptids. Parse GDB's qSupported
6638 features. Handle and report "multiprocess+". Handle
6640 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
6642 (handle_v_kill): New.
6643 (handle_v_stopped): Adjust to use target_pid_to_str.
6644 (handle_v_requests): Allow multiple attaches and runs when
6645 multiprocess extensions are in effect. Handle "vKill".
6646 (myresume): Adjust to use ptids.
6647 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
6648 (handle_status): Adjust to discard_queued_stop_replies interface
6650 (first_thread_of, kill_inferior_callback)
6651 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
6652 (main): Call initialize_inferiors. Adjust to use ptids, killing
6653 and detaching from all inferiors. Handle multiprocess packet
6655 * linux-low.h: Include gdb_proc_service.h.
6656 (struct process_info_private): New.
6657 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
6658 <lwpid_of>: Use ptid_get_lwp.
6659 (get_lwp_thread): Adjust.
6660 (struct lwp_info): Add `dead' member.
6661 (find_lwp_pid): Declare.
6662 * linux-low.c (thread_db_active): Delete.
6663 (new_inferior): Adjust comment.
6664 (inferior_pid): Delete.
6665 (linux_add_process): New.
6666 (handle_extended_wait): Adjust.
6667 (add_lwp): Change unsigned long to ptid.
6668 (linux_create_inferior): Add process to processes table. Adjust
6669 to use ptids. Don't set new_inferior here.
6670 (linux_attach_lwp): Rename to ...
6671 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
6672 it. Adjust to use ptids.
6673 (linux_attach_lwp): New.
6674 (linux_attach): Add process to processes table. Don't set
6676 (struct counter): New.
6677 (second_thread_of_pid_p, last_thread_of_process_p): New.
6678 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
6680 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
6681 processes. Remove process from process table.
6682 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
6683 to multiple processes.
6684 (any_thread_of): New.
6685 (linux_detach): Add `pid' argument, and handle it. Remove process
6686 from processes table.
6687 (linux_join): Add `pid' argument. Handle it.
6688 (linux_thread_alive): Change unsighed long argument to ptid_t.
6689 Consider dead lwps as not being alive.
6690 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
6691 threads we're not interested in.
6692 (same_lwp, find_lwp_pid): New.
6693 (linux_wait_for_lwp): Change `pid' argument's type from int to
6695 (linux_wait_for_event): Rename to ...
6696 (linux_wait_for_event_1): ... this. Change `pid' argument's type
6697 from int to ptid_t. Adjust.
6698 (linux_wait_for_event): New.
6699 (linux_wait_1): Add `ptid' argument. Change return type to
6700 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
6701 that exit from the process table.
6702 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
6704 (mark_lwp_dead): New.
6705 (wait_for_sigstop): Adjust to use ptids. If a process exits while
6706 stopping all threads, mark its main lwp as dead.
6707 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
6709 (fetch_register, usr_store_inferior_registers)
6710 (regsets_fetch_inferior_registers)
6711 (regsets_store_inferior_registers, linux_read_memory)
6712 (linux_write_memory): Inline `inferior_pid'.
6713 (linux_look_up_symbols): Adjust to use per-process
6715 (linux_request_interrupt): Adjust to use ptids.
6716 (linux_read_auxv): Inline `inferior_pid'.
6717 (initialize_low): Don't reference thread_db_active.
6718 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
6719 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
6720 (ps_getpid): Return the pid of the current inferior.
6721 * thread-db.c (proc_handle, thread_agent): Delete.
6722 (thread_db_create_event, thread_db_enable_reporting): Adjust to
6724 (find_one_thread): Change argument type to ptid_t. Adjust to
6726 (maybe_attach_thread): Adjust to per-process data and ptids.
6727 (thread_db_find_new_threads): Ditto.
6728 (thread_db_init): Ditto.
6729 * spu-low.c (spu_create_inferior, spu_attach): Add process to
6730 processes table. Adjust to use ptids.
6731 (spu_kill, spu_detach): Adjust interface. Remove process from
6733 (spu_join, spu_thread_alive): Adjust interface.
6734 (spu_wait): Adjust interface. Remove process from processes
6735 table. Adjust to use ptids.
6736 * win32-low.c (current_inferior_tid): Delete.
6737 (current_inferior_ptid): New.
6738 (debug_event_ptid): New.
6739 (thread_rec): Take a ptid. Adjust.
6740 (child_add_thread): Add `pid' argument. Adjust to use ptids.
6741 (child_delete_thread): Ditto.
6742 (do_initial_child_stuff): Add `attached' argument. Add process to
6744 (child_fetch_inferior_registers, child_store_inferior_registers):
6746 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
6747 (win32_attach): Pass 1 to do_initial_child_stuff.
6748 (win32_kill): Adjust interface. Remove process from processes
6750 (win32_detach): Ditto.
6751 (win32_join): Adjust interface.
6752 (win32_thread_alive): Take a ptid.
6753 (win32_resume): Adjust to use ptids.
6754 (get_child_debug_event): Ditto.
6755 (win32_wait): Adjust interface. Remove exiting process from
6758 2009-04-01 Pedro Alves <pedro@codesourcery.com>
6760 Non-stop mode support.
6762 * server.h (non_stop): Declare.
6763 (gdb_client_data, handler_func): Declare.
6764 (delete_file_handler, add_file_handler, start_event_loop):
6766 (handle_serial_event, handle_target_event, push_event)
6767 (putpkt_notif): Declare.
6768 * target.h (enum resume_kind): New.
6769 (struct thread_resume): Replace `step' field by `kind' field.
6770 (TARGET_WNOHANG): Define.
6771 (struct target_ops) <wait>: Add `options' argument.
6772 <supports_non_stop, async, start_non_stop>: New fields.
6773 (target_supports_non_stop, target_async): New.
6774 (start_non_stop): Declare.
6775 (mywait): Add `options' argument.
6776 * target.c (mywait): Add `options' argument. Print child exit
6778 (start_non_stop): New.
6779 * server.c (non_stop, own_buf, mem_buf): New globals.
6780 (struct vstop_notif): New.
6781 (notif_queue): New global.
6782 (queue_stop_reply, push_event, discard_queued_stop_replies)
6783 (send_next_stop_reply): New.
6784 (start_inferior): Adjust to use resume_kind. Adjust to mywait
6786 (attach_inferior): In non-stop mode, don't wait for the target
6788 (handle_general_set): Handle QNonStop.
6789 (handle_query): When handling qC, return the current general
6790 thread, instead of the first thread of the list.
6791 (handle_query): If the backend supports non-stop mode, include
6792 QNonStop+ in the qSupported query response.
6793 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
6795 (handle_v_attach, handle_v_run): Handle non-stop mode.
6796 (handle_v_stopped): New.
6797 (handle_v_requests): Report support for vCont;t. Handle vStopped.
6798 (myresume): Adjust to use resume_kind. Handle non-stop.
6799 (queue_stop_reply_callback): New.
6800 (handle_status): Handle non-stop mode.
6801 (main): Clear non_stop flag on reconnection. Use the event-loop.
6802 Refactor serial protocol handling from here ...
6803 (process_serial_event): ... to this new function. When GDB
6804 selects any thread, select one here. In non-stop mode, wait until
6805 GDB acks all pending events before exiting.
6806 (handle_serial_event, handle_target_event): New.
6807 * remote-utils.c (remote_open): Install remote_desc in the event
6809 (remote_close): Remove remote_desc from the event loop.
6810 (putpkt_binary): Rename to...
6811 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
6812 (putpkt_binary): New as wrapper around putpkt_binary_1.
6813 (putpkt_notif): New.
6814 (prepare_resume_reply): In non-stop mode, don't change the
6816 * event-loop.c: New.
6817 * Makefile.in (OBJ): Add event-loop.o.
6818 (event-loop.o): New rule.
6820 * linux-low.h (pid_of): Moved here.
6822 (get_lwp_thread): Use lwpid_of.
6823 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
6824 * linux-low.c (pid_of): Delete.
6825 (inferior_pid): Use lwpid_of.
6826 (linux_event_pipe): New.
6827 (target_is_async_p): New.
6829 (handle_extended_wait): Use lwpid_of.
6830 (add_lwp): Don't set lwpid field.
6831 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
6832 (linux_kill_one_lwp): If killing a running lwp, stop it first.
6833 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
6834 (linux_detach_one_lwp): If detaching from a running lwp, stop it
6835 first. Adjust to linux_wait_for_event interface changes. Use
6837 (linux_detach): Don't delete the main lwp here.
6838 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
6839 (status_pending_p): Don't consider explicitly suspended lwps.
6840 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
6841 pointer. Add OPTIONS argument. Change return type to int. Use
6842 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
6843 (linux_wait_for_event): Take an integer pid instead of a lwp_info
6844 pointer. Add status pointer argument. Return a pid instead of a
6845 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
6846 changes. In non-stop mode, don't switch to a random thread.
6847 (linux_wait): Rename to...
6848 (linux_wait_1): ... this. Add target_options argument, and handle
6849 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
6850 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
6851 clean exit and signal exit code. Don't stop all threads in
6852 non-stop mode. In all-stop mode, only stop all threads when
6853 reporting a stop to GDB. Handle explicit thread stop requests.
6854 (async_file_flush, async_file_mark): New.
6856 (send_sigstop): Use lwpid_of.
6857 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
6858 interface changes. In non-stop mode, don't switch to a random
6860 (linux_resume_one_lwp): Use lwpid_of.
6861 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
6862 (linux_resume_one_thread): ... this. Handle resume_stop. In
6863 non-stop mode, don't look for pending flag in all threads.
6864 (resume_status_pending_p): Don't consider explicitly suspended
6866 (my_waitpid): Reimplement. Emulate __WALL.
6867 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
6869 (sigchld_handler, linux_supports_non_stop, linux_async)
6870 (linux_start_non_stop): New.
6871 (linux_target_ops): Register linux_supports_non_stop, linux_async
6872 and linux_start_non_stop.
6873 (initialize_low): Install SIGCHLD handler.
6874 * thread-db.c (thread_db_create_event, find_one_thread)
6875 (thread_db_get_tls_address): Use lwpid_of.
6876 * win32-low.c (win32_detach): Adjust to use resume_kind.
6877 (win32_wait): Add `options' argument.
6878 * spu-low.c (spu_resume): Adjust to use resume_kind.
6879 (spu_wait): Add `options' argument.
6881 2009-04-01 Pedro Alves <pedro@codesourcery.com>
6883 Decouple target code from remote protocol.
6885 * target.h (enum target_waitkind): New.
6886 (struct target_waitstatus): New.
6887 (struct target_ops) <wait>: Return an unsigned long. Take a
6888 target_waitstatus pointer instead of a char pointer.
6890 * target.c (mywait): Change prototype to return an unsigned long.
6891 Take a target_waitstatus pointer instead of a char pointer. Adjust.
6892 * server.h (thread_from_wait, old_thread_from_wait): Delete
6894 (prepare_resume_reply): Change prototype to take a
6896 * server.c (thread_from_wait, old_thread_from_wait): Delete.
6897 (last_status, last_ptid): New.
6898 (start_inferior): Remove "statusptr" argument. Adjust. Return a
6899 pid instead of a signal.
6900 (attach_inferior): Remove "status" and "signal" parameters.
6902 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
6904 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
6905 (handle_v_requests, myresume): Remove "status" and "signal"
6907 (handle_status): New.
6908 (main): Delete local `status'. Adjust.
6909 * remote-utils.c: Include target.h.
6910 (prepare_resume_reply): Change prototype to take a
6911 target_waitstatus. Adjust.
6913 * linux-low.c (linux_wait): Adjust to new target_ops->wait
6915 * spu-low.c (spu_wait): Adjust.
6916 * win32-low.c (enum target_waitkind, struct target_waitstatus):
6918 (win32_wait): Adjust.
6920 2009-04-01 Pedro Alves <pedro@codesourcery.com>
6922 * target.h (struct thread_resume): Delete leave_stopped member.
6923 (struct target_ops): Add a `n' argument to the `resume' callback.
6924 * server.c (start_inferior): Adjust.
6925 (handle_v_cont, myresume): Adjust.
6926 * linux-low.c (check_removed_breakpoint): Adjust to resume
6927 interface change, and to removed leave_stopped field.
6928 (resume_ptr): Delete.
6929 (struct thread_resume_array): New.
6930 (linux_set_resume_request): Add new `arg' parameter. Adjust to
6931 resume interface change.
6932 (linux_continue_one_thread, linux_queue_one_thread)
6933 (resume_status_pending_p): Check if the resume field is NULL
6934 instead of checking the leave_stopped member.
6935 (linux_resume): Adjust to the target resume interface change.
6936 * spu-low.c (spu_resume): Adjust to the target resume interface
6938 * win32-low.c (win32_detach, win32_resume): Ditto.
6940 2009-04-01 Pedro Alves <pedro@codesourcery.com>
6942 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
6944 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
6946 (linux_continue_one_thread): Only preserve the stepping flag if
6947 there's a pending breakpoint.
6949 2009-03-31 Pedro Alves <pedro@codesourcery.com>
6951 * server.c (main): After the inferior having exited, call
6952 remote_close before exiting gdbserver.
6954 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
6956 Fix size of FPSCR in Power 7 processors.
6957 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
6958 (PPC_FEATURE_HAS_DFP): New #define.
6959 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
6962 2009-03-23 Pedro Alves <pedro@codesourcery.com>
6964 * server.c (handle_query) Whitespace and formatting.
6966 2009-03-22 Pedro Alves <pedro@codesourcery.com>
6968 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
6969 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
6970 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
6971 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
6972 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
6973 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
6974 Makefile.in, configure.ac: Fix whitespace throughout.
6975 * configure: Regenerate.
6977 2009-03-22 Pedro Alves <pedro@codesourcery.com>
6979 * inferiors.c (find_inferior): Make it safe for the callback
6980 function to delete the currently iterated inferior.
6982 2009-03-22 Pedro Alves <pedro@codesourcery.com>
6984 * Makefile.in (linuw_low_h): Move higher.
6985 (thread-db.o): Depend on $(linux_low_h).
6987 2009-03-17 Pedro Alves <pedro@codesourcery.com>
6989 Rename "process" to "lwp" throughout.
6991 * linux-low.c (all_processes): Rename to...
6992 (all_lwps): ... this.
6993 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
6994 (add_process): Rename to ...
6995 (add_lwp): ... this. Adjust.
6996 (linux_create_inferior): Adjust.
6997 (linux_attach_lwp): Adjust.
6998 (linux_attach): Adjust.
6999 (linux_kill_one_process): Rename to ...
7000 (linux_kill_one_lwp): ... this. Adjust.
7001 (linux_kill): Adjust.
7002 (linux_detach_one_process): Rename to ...
7003 (linux_detach_one_lwp): ... this. Adjust.
7004 (linux_detach): Adjust.
7005 (check_removed_breakpoint): Adjust.
7006 (status_pending_p): Adjust.
7007 (linux_wait_for_process): Rename to ...
7008 (linux_wait_for_lwp): ... this. Adjust.
7009 (linux_wait_for_event): Adjust.
7010 (send_sigstop): Adjust.
7011 (wait_for_sigstop): Adjust.
7012 (stop_all_processes): Rename to ...
7013 (stop_all_lwps): ... this.
7014 (linux_resume_one_process): Rename to ...
7015 (linux_resume_one_lwp): ... this. Adjust.
7016 (linux_set_resume_request, linux_continue_one_thread)
7017 (linux_queue_one_thread, resume_status_pending_p)
7018 (usr_store_inferior_registers, regsets_store_inferior_registers)
7019 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
7021 * linux-low.h (get_process): Rename to ...
7022 (get_lwp): ... this. Adjust.
7023 (get_thread_process): Rename to ...
7024 (get_thread_lwp): ... this. Adjust.
7025 (get_process_thread): Rename to ...
7026 (get_lwp_thread): ... this. Adjust.
7027 (struct process_info): Rename to ...
7028 (struct lwp_info): ... this.
7029 (all_processes): Rename to ...
7030 (all_lwps): ... this.
7031 * proc-service.c (ps_lgetregs): Adjust.
7032 * thread-db.c (thread_db_create_event, find_one_thread)
7033 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
7035 2009-03-14 Pedro Alves <pedro@codesourcery.com>
7037 * server.c (handle_query): Handle "qAttached".
7039 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
7041 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
7042 GPLv3, update license URL.
7044 2009-03-01 Doug Evans <dje@google.com>
7046 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
7047 (server_h): Add gdb_signals.h.
7048 (signals.o): Update.
7049 * server.h (target_signal_from_host,target_signal_to_host_p)
7050 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
7052 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
7054 * remote-utils.c (getpkt): Also generate remote-debug
7055 information if noack_mode is set.
7057 2009-02-06 Pedro Alves <pedro@codesourcery.com>
7059 * server.c (handle_query): Report qXfer:siginfo:read and
7060 qXfer:siginfo:write as supported and handle them.
7061 * target.h (struct target_ops) <qxfer_siginfo>: New field.
7062 * linux-low.c (linux_xfer_siginfo): New.
7063 (linux_target_ops): Set it.
7065 2009-01-26 Pedro Alves <pedro@codesourcery.com>
7067 * server.c (gdbserver_usage): Mention --remote-debug.
7068 (main): Accept '--remote-debug' switch.
7070 2009-01-18 Doug Evans <dje@google.com>
7072 * regcache.c (new_register_cache): No need to check result of xcalloc.
7073 * server.c (handle_search_memory): Back out calls to xmalloc,
7074 result is checked and error is returned to user upon failure.
7075 (handle_query): Ditto. Add more checks for result of malloc.
7076 (handle_v_cont): Check result of malloc, report error back to
7078 (handle_v_run): Ditto. Call freeargv.
7079 * server.h (freeargv): Declare.
7080 * utils.c (freeargv): New fn.
7082 2009-01-15 Doug Evans <dje@google.com>
7084 * gdbreplay.c (perror_with_name): Make arg const char *.
7085 * server.h (target_signal_to_name): Make return type const char *.
7086 * thread-db.c (thread_db_err_str): Make return type const char *.
7087 * utils.c (perror_with_name): Make arg const char *.
7089 2009-01-14 Pedro Alves <pedro@codesourcery.com>
7091 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
7092 when handling a EXIT_PROCESS_DEBUG_EVENT.
7094 2009-01-06 Joel Brobecker <brobecker@adacore.com>
7096 * gdbreplay.c (gdbreplay_version): Update copyright year.
7097 * server.c (gdbserver_version): Likewise.
7099 2009-01-05 Doug Evans <dje@google.com>
7101 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
7102 (handle_extended_wait): Improve comment.
7104 2008-12-13 Doug Evans <dje@google.com>
7106 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
7107 * server.h (ATTR_MALLOC): New macro.
7108 (xmalloc,xcalloc,xstrdup): Declare.
7109 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
7110 * inferiors.c: Ditto.
7111 * linux-low.c: Ditto.
7112 * mem-break.c: Ditto.
7113 * regcache.c: Ditto.
7114 * remote-utils.c: Ditto.
7117 * win32-low.c: Ditto.
7119 2008-12-12 Doug Evans <dje@google.com>
7121 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
7122 in debugging printf.
7124 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
7126 2008-12-09 Doug Evans <dje@google.com>
7128 * linux-low.h (struct process_info): Delete member tid, unused.
7129 * thread-db.c (find_one_thread): Update.
7130 (maybe_attach_thread): Update.
7132 2008-12-02 Pedro Alves <pedro@codesourcery.com>
7134 * target.h (struct target_ops): Add qxfer_osdata member.
7135 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
7137 (linux_qxfer_osdata): New functions.
7138 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
7140 * server.c (handle_query): Handle "qXfer:osdata:read:".
7141 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
7142 (buffer_xml_printf): New functions.
7143 * server.h (struct buffer): New.
7144 (buffer_grow_str, buffer_grow_str0): New macros.
7145 (buffer_grow, buffer_free, buffer_init, buffer_finish)
7146 (buffer_xml_printf): Declare.
7148 2008-11-24 Doug Evans <dje@google.com>
7150 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
7152 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
7154 * server.c (handle_v_run): Always use the supplied argument list.
7156 2008-11-19 Bob Wilson <bob.wilson@acm.org>
7158 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
7159 (xtensa_regmap_table): Add entry for scompare1.
7161 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
7163 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
7164 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
7165 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
7166 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
7167 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
7168 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
7169 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
7170 XML target descriptions.
7171 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
7172 when inferior is running on an ISA 2.05 or later processor. Add
7173 special case to return offset for full 64-bit slot of FPSCR when
7176 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
7178 * Makefile.in (SFILES, clean): Added sparc64 files.
7179 (reg-sparc64.o, reg-sparc64.c): New.
7180 * configure.srv (sparc*-*-linux*): New configuration.
7181 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
7182 syscall arguments for SPARC.
7183 (regsets_store_inferior_registers): Likewise.
7184 * linux-sparc-low.c: New file.
7186 2008-10-21 Doug Evans <dje@google.com>
7188 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
7189 (READLINE_DIR,READLINE_DEP): Delete.
7190 (INTERNAL_CFLAGS): Update.
7191 (LINTFLAGS): Update.
7193 2008-10-10 Pedro Alves <pedro@codesourcery.com>
7195 * server.c (handle_v_run): If GDB didn't specify an argv, use the
7196 whole argv from the last run, not just argv[0].
7198 2008-09-08 Pedro Alves <pedro@codesourcery.com>
7200 * regcache.c (new_register_cache): Return NULL if the register
7201 cache size isn't known yet.
7202 (free_register_cache): Avoid dereferencing a NULL regcache.
7204 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
7206 * configure.srv: Merge MIPS and MIPS64.
7208 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
7210 * Makefile.in (uninstall): Apply $(EXEEXT) too.
7212 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
7214 * Makefile.in: Add required vsx dependencies.
7216 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
7217 Declare init_registers_powerpc_vsx32l.
7218 Declare init_registers_powerpc_vsx64l.
7219 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
7220 (ppc_arch_setup): Check for VSX in hwcap.
7221 (ppc_fill_vsxregset): New function.
7222 (ppc_store_vsxregset): New function.
7223 Add new VSX entry in regset_info target_regsets.
7225 * configure.srv: Add new VSX dependencies.
7227 2008-08-12 Pedro Alves <pedro@codesourcery.com>
7229 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
7230 (remote_open): Set or clear transport_is_reliable.
7231 (putpkt_binary): Don't expect acks in noack mode.
7232 (getpkt): Don't send ack/nac in noack mode.
7233 * server.c (handle_general_set): Handle QStartNoAckMode.
7234 (handle_query): If connected by tcp pass QStartNoAckMode+ in
7236 (main): Reset noack_mode on every connection.
7237 * server.h (noack_mode): Declare.
7239 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7241 * Makefile.in (GDBREPLAY_OBS): New variable.
7242 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
7244 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
7245 Daniel Jacobowitz <dan@codesourcery.com>
7247 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
7248 (usr_store_inferior_registers): Likewise.
7249 (regsets_store_inferior_registers): Likewise.
7251 2008-07-31 Rolf Jansen <rj@surtec.com>
7252 Pedro Alves <pedro@codesourcery.com>
7254 * configure.ac: Check for memmem declaration.
7255 * server.c [HAVE_MALLOC_H]: Include malloc.h.
7256 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
7257 (disable_packet_qfThreadInfo): Unconditionally compile.
7258 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
7259 * configure, config.in: Regenerate.
7261 2008-07-28 Doug Kwan <dougkwan@google.com>
7263 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
7264 (linux_write_memory): Remove declaration of errno.
7266 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
7268 * linux-low.c (handle_extended_wait): Do not use "status"
7269 variable uninitialized.
7271 2008-07-07 Pedro Alves <pedro@codesourcery.com>
7273 * server.c (handle_v_attach): Inhibit reporting dll changes.
7275 2008-06-27 Pedro Alves <pedro@codesourcery.com>
7277 * remote-utils.c (prepare_resume_reply): If requested, don't
7278 output "thread:TID" in the T stop reply.
7280 * server.c (disable_packet_vCont, disable_packet_Tthread)
7281 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
7282 (handle_query): If requested, disable support for qC, qfThreadInfo
7284 (handle_v_requests): If requested, disable support for vCont.
7285 (gdbserver_show_disableable): New.
7286 (main): Handle --disable-packet and --disable-packet=LIST.
7288 * server.h (disable_packet_vCont, disable_packet_Tthread)
7289 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
7291 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
7293 * server.c (gdbserver_usage): Mention --version.
7295 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
7297 * Makefile.in (gdbreplay.o): New rule.
7299 2008-06-06 Joseph Myers <joseph@codesourcery.com>
7301 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
7302 message, not gdbserver.
7304 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
7305 Nathan Sidwell <nathan@codesourcery.com>
7306 Joseph Myers <joseph@codesourcery.com>
7308 * acinclude.m4: Include ../../config/acx.m4.
7309 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
7310 * configure, config.in: Regenerate.
7311 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
7312 * server.c (gdbserver_version): Print PKGVERSION.
7313 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
7314 (main): Adjust gdbserver_usage calls.
7315 * gdbreplay.c (version, host_name): Add declarations.
7316 (gdbreplay_version, gdbreplay_usage): New.
7317 (main): Accept --version and --help options.
7319 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
7321 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
7322 (arm_breakpoint_at): Handle Thumb.
7323 (the_low_target): Add comment.
7325 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
7327 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
7329 2008-05-09 Doug Evans <dje@google.com>
7331 * server.h (decode_search_memory_packet): Declare.
7332 * remote-utils.c (decode_search_memory_packet): New fn.
7333 * server.c (handle_search_memory_1): New fn.
7334 (handle_search_memory): New fn.
7335 (handle_query): Process qSearch:memory packets.
7337 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
7339 * regcache.c (registers_length): Remove.
7340 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
7341 full register packet.
7342 * regcache.h (registers_length): Remove prototype.
7343 * server.h (PBUFSIZ): Define to 16384.
7345 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
7347 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
7348 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
7349 powerpc-64l.o, and powerpc-altivec64l.o.
7350 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
7351 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
7352 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
7353 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
7354 rs6000/power-linux.xml, and rs6000/power64-linux.xml
7357 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
7358 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
7359 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
7360 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
7361 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
7362 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
7363 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
7364 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
7365 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
7366 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
7369 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
7370 (init_registers_powerpc_32l): ... this new prototype.
7371 (init_registers_powerpc_32): Remove, replace by ...
7372 (init_registers_powerpc_altivec32l): ... this new prototype.
7373 (init_registers_powerpc_e500): Remove, replace by ...
7374 (init_registers_powerpc_e500l): ... this new prototype.
7375 (init_registers_ppc64): Remove, replace by ...
7376 (init_registers_powerpc_64l): ... this new prototype.
7377 (init_registers_powerpc_64): Remove, replace by ...
7378 (init_registers_powerpc_altivec64l): ... this new prototype.
7379 (ppc_num_regs): Set to 73.
7380 (PT_ORIG_R3, PT_TRAP): Define if necessary.
7381 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
7382 (ppc_cannot_store_register): Handle orig_r3 and trap.
7383 (ppc_arch_setup): Update init_registers_... calls.
7384 (ppc_fill_gregset): Handle orig_r3 and trap.
7386 * inferiors.c (clear_inferiors): Reset current_inferior.
7388 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
7390 * acinclude.m4: Add override.m4.
7391 * configure: Regenerate.
7393 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
7395 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
7396 initial call to init_register_ppc64.
7398 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
7400 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
7401 single powerpc*-*-linux* case.
7402 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
7404 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
7406 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
7407 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
7409 * linux-ppc-low.c: Include <elf.h>.
7410 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
7411 (ppc_hwcap): New global variable.
7412 (ppc_regmap): Remove __SPE__ #ifdef sections.
7413 (ppc_regmap_e500): New global variable.
7414 (ppc_cannot_store_register): Update __SPE__ special case.
7415 (ppc_get_hwcap): New function.
7416 (ppc_arch_setup): Use it to determine whether inferior supports
7417 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
7418 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
7419 Do not access registers if target does not support AltiVec.
7420 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
7421 Do not access registers if target does not support SPE.
7422 (target_regsets): Unconditionally include AltiVec and SPE regsets.
7424 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
7426 * linux-low.c (disabled_regsets, num_regsets): New.
7427 (use_regsets_p): Delete.
7428 (linux_wait_for_process): Clear disabled_regsets.
7429 (regsets_fetch_inferior_registers): Check and set it.
7430 (regsets_store_inferior_registers): Likewise.
7431 (linux_fetch_registers, linux_store_registers): Do not use
7433 (initialize_low): Allocate disabled_regsets.
7435 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
7437 * Makefile.in (LIBOBJS): New.
7439 (memmem.o): New rule.
7440 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
7441 * configure: Regenerated.
7443 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
7445 * server.c (handle_query): Never return "unsupported" for
7446 qXfer:features:read queries.
7448 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
7450 * server.c (get_features_xml): Fix inverted condition.
7451 (handle_query): Always support qXfer:feature:read.
7453 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
7455 * server.c (wrapper_argv): New.
7456 (start_inferior): Handle wrapper_argv. If set, expect an extra
7458 (gdbserver_usage): Document --wrapper.
7459 (main): Parse --wrapper.
7461 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
7463 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
7464 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
7465 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
7466 (ppc_set_pc): Likewise.
7467 (ppc_arch_setup): New function.
7468 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
7469 of collect_register.
7470 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
7472 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
7474 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
7475 instead of linux-ppc64-low.o.
7476 * linux-ppc64-low.c: Remove file.
7477 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
7478 (linux-ppc64-low.o): Remove rule.
7480 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
7481 (init_registers_powerpc_64): Likewise.
7482 (ppc_regmap): Conditionally define depending on __powerpc64__.
7483 (ppc_cannot_store_register): Do not special-case "fpscr" when
7484 compiled on __powerpc64__.
7485 (ppc_collect_ptrace_register): New function.
7486 (ppc_supply_ptrace_register): New function.
7487 (ppc_breakpoint): Change type to "unsigned int".
7488 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
7489 (the_low_target): Conditionally provide initializers for the
7490 arch_setup member depending on __powerpc64__. Install
7491 collect_ptrace_register and supply_ptrace_register members.
7493 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
7495 * regcache.h (gdbserver_xmltarget): Add extern declaration.
7496 * server.c (gdbserver_xmltarget): Define.
7497 (get_features_xml): Use it to replace "target.xml" and arch_string.
7499 * configure.srv: Remove srv_xmltarget. Add XML files that were
7500 mentioned there to srv_xmlfiles instead. Remove conditional tests
7501 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
7502 srv_xmlfiles and srv_regobj to include all possible choices.
7503 * configure.ac (srv_xmltarget): Remove.
7504 (srv_xmlfiles): Do not add "target.xml".
7505 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
7506 checks for supplementary target information.
7507 * configure: Regenerate.
7508 * Makefile.in (XML_TARGET): Remove.
7509 (target.xml): Remove rule.
7510 (clean): Do not clean up target.xml.
7511 (.PRECIOUS): Do not mention target.xml.
7513 * target.h (struct target_ops): Remove arch_string member.
7514 * linux-low.c (linux_arch_string): Remove.
7515 (linux_target_ops): Remove arch_string initializer.
7516 * linux-low.h (struct linux_target_ops): Remove arch_string member.
7517 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
7518 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
7519 * spu-low.c (spu_arch_string): Remove.
7520 (spu_target_ops): Remove arch_string initializer.
7521 * win32-low.c (win32_arch_string): Remove.
7522 (win32_target_ops): Remove arch_string initializer.
7523 * win32-low.h (struct win32_target_ops): Remove arch_string member.
7524 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
7525 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
7527 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
7529 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
7530 by collect_ptrace_register and supply_ptrace_register hooks.
7531 * linux-low.c (fetch_register): Use supply_ptrace_register callback
7532 instead of checking for the_low_target.left_pad_xfer.
7533 (usr_store_inferior_registers): Use collect_ptrace_register callback
7534 instead of checking for the_low_target.left_pad_xfer.
7536 * linux-s390-low.c (s390_collect_ptrace_register): New function.
7537 (s390_supply_ptrace_register): Likewise.
7538 (s390_fill_gregset): Call s390_collect_ptrace_register.
7539 (the_low_target): Update.
7541 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
7542 (ppc_supply_ptrace_register): Likewise.
7543 (the_low_target): Update.
7545 * linux-i386-low.c (the_low_target): Update.
7546 * linux-x86-64-low.c (the_low_target): Update.
7548 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
7550 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
7551 reg-s390.o and reg-s390x.o.
7553 * linux-low.c (new_inferior): New global variable.
7554 (linux_create_inferior, linux_attach): Set it.
7555 (linux_wait_for_process): Call the_low_target.arch_setup after the
7556 target has stopped for the first time.
7557 (initialize_low): Do not call the_low_target.arch_setup.
7559 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
7560 (s390_set_pc): Likewise.
7561 (s390_arch_setup): New function.
7562 (the_low_target): Use s390_arch_setup as arch_setup routine.
7564 * regcache.c (realloc_register_cache): New function.
7565 (set_register_cache): Call it for each existing regcache.
7567 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
7569 * server.h (init_registers): Remove prototype.
7571 * linux-low.h (struct linux_target_ops): Add arch_setup field.
7572 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
7573 instead of init_registers ().
7574 * linux-arm-low.c (init_registers_arm): Add prototype.
7575 (init_registers_arm_with_iwmmxt): Likewise.
7576 (the_low_target): Add initializer for arch_setup field.
7577 * linux-cris-low.c (init_registers_cris): Add prototype.
7578 (the_low_target): Add initializer for arch_setup field.
7579 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
7580 (the_low_target): Add initializer for arch_setup field.
7581 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
7582 (the_low_target): Add initializer for arch_setup field.
7583 * linux-ia64-low.c (init_registers_ia64): Add prototype.
7584 (the_low_target): Add initializer for arch_setup field.
7585 * linux-m32r-low.c (init_registers_m32r): Add prototype.
7586 (the_low_target): Add initializer for arch_setup field.
7587 * linux-m68k-low.c (init_registers_m68k): Add prototype.
7588 (the_low_target): Add initializer for arch_setup field.
7589 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
7590 (init_registers_mips64_linux): Likewise.
7591 (the_low_target): Add initializer for arch_setup field.
7592 * linux-ppc-low.c (init_registers_ppc): Add prototype.
7593 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
7594 (the_low_target): Add initializer for arch_setup field.
7595 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
7596 (init_registers_powerpc_64): Likewise.
7597 (the_low_target): Add initializer for arch_setup field.
7598 * linux-s390-low.c (init_registers_s390): Add prototype.
7599 (init_registers_s390x): Likewise.
7600 (the_low_target): Add initializer for arch_setup field.
7601 * linux-sh-low.c (init_registers_sh): Add prototype.
7602 (the_low_target): Add initializer for arch_setup field.
7603 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
7604 (the_low_target): Add initializer for arch_setup field.
7605 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
7606 (the_low_target): Add initializer for arch_setup field.
7608 * win32-low.h (struct win32_target_ops): Add arch_setup field.
7609 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
7610 instead of init_registers ().
7611 * win32-arm-low.c (init_registers_arm): Add prototype.
7612 (the_low_target): Add initializer for arch_setup field.
7613 * win32-i386-low.c (init_registers_i386): Add prototype.
7614 (the_low_target): Add initializer for arch_setup field.
7616 * spu-low.c (init_registers_spu): Add prototype.
7617 (initialize_low): Call initialie_registers_spu () instead of
7618 initialize_registers ().
7620 2008-02-19 Pedro Alves <pedro@codesourcery.com>
7622 * server.c (handle_v_requests): When handling the vRun and vAttach
7623 packets, if already debugging a process, don't kill it. Return an
7626 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
7628 * server.c (handle_query): Correct length check.
7630 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
7632 * win32-low.c (do_initial_child_stuff): Add process handle
7633 parameter. Set current_process_handle and current_process_id from the
7634 parameters. Clear globals.
7635 (win32_create_inferior): Don't set current_process_handle and
7636 current_process_id here. Instead pass them on the call to
7637 do_initial_child_stuff.
7638 (win32_attach): Likewise.
7639 (win32_clear_inferiors): New.
7640 (win32_kill): Don't close the current process handle or the
7641 current thread handle here. Instead call win32_clear_inferiors.
7642 (win32_detach): Don't open a new handle to the process. Call
7643 win32_clear_inferiors.
7644 (win32_join): Don't rely on current_process_handle; open a new
7645 handle using the process id.
7646 (win32_wait): Call win32_clear_inferiors when the inferior process
7649 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
7651 * server.c (monitor_show_help): Add "exit".
7653 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
7655 * Makefile.in (SFILES): Add linux-xtensa-low.c.
7656 (clean): Add reg-xtensa.c.
7657 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
7658 * configure.srv (xtensa*-*-linux*) New target.
7659 * linux-xtensa-low.c: New.
7660 * xtensa-xtregs.c: New.
7662 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
7664 * hostio.c: Don't include errno.h.
7665 (errno_to_fileio_errno): Move to hostio-errno.
7666 * hostio.c: (hostio_error): Remove the error parameter. Defer the
7667 error number outputting to the target->hostio_last_error callback.
7668 (hostio_packet_error): Use FILEIO_EINVAL directly.
7669 (handle_open, handle_pread, hostio_error, handle_unlink): Update
7670 calls to hostio_error.
7671 * hostio-errno.c: New.
7672 * server.h (hostio_last_error_from_errno): Declare.
7673 * target.h (target_ops): Add hostio_last_error member.
7674 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
7675 as hostio_last_error handler.
7676 * spu-low.c (spu_target_ops): Likewise.
7677 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
7678 (wince_hostio_last_error): New functions.
7679 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
7680 as hostio_last_error handler.
7681 (win32_target_ops) [!_WIN32_WCE]: Register
7682 hostio_last_error_from_errno as hostio_last_error handler.
7683 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
7684 (hostio-errno.o): New rule.
7685 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
7686 * configure.srv (srv_hostio_err_objs): New variable. Default to
7688 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
7689 * configure: Regenerate.
7691 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
7693 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
7694 (linux_kill, linux_detach): Clean up the process list.
7695 * remote-utils.c (remote_open): Improve port number parsing.
7696 (putpkt_binary, input_interrupt): Only send interrupts if the target
7698 * server.c (extended_protocol): Make static.
7699 (attached): Define earlier.
7700 (exit_requested, response_needed, program_argv): New variables.
7701 (target_running): New.
7702 (start_inferior): Clear attached here.
7703 (attach_inferior): Set attached here.
7704 (require_running): Define.
7705 (handle_query): Use require_running and target_running. Implement
7707 (handle_v_attach, handle_v_run): New.
7708 (handle_v_requests): Use require_running. Handle vAttach and vRun.
7709 (gdbserver_usage): Update.
7710 (main): Redo argument parsing. Handle --debug and --multi. Handle
7711 --attach along with other options or after the port. Save
7712 program_argv. Support no initial program. Resynchronize
7713 communication with GDB after an error. Handle "monitor exit".
7714 Use require_running and target_running. Always allow the extended
7715 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
7716 restart in extended mode.
7717 * README: Refer to the GDB manual. Update --attach usage.
7719 2007-12-20 Andreas Schwab <schwab@suse.de>
7721 * linux-low.c (STACK_SIZE): Define.
7722 (linux_tracefork_child): Use it. Use __clone2 on ia64.
7723 (linux_test_for_tracefork): Likewise.
7725 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
7727 * linux-low.c (linux_wait_for_event): Update messages. Do not
7728 reinsert auto-delete breakpoints.
7729 * mem-break.c (struct breakpoint): Change return type of handler to
7731 (set_breakpoint_at): Update handler type.
7732 (reinsert_breakpoint_handler): Return 1 instead of calling
7734 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
7736 (check_breakpoints): Delete auto-delete breakpoints and return 2.
7737 * mem-break.h (set_breakpoint_at): Update handler type.
7738 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
7739 * win32-low.c (auto_delete_breakpoint): New.
7740 (get_child_debug_event): Use it.
7742 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
7744 * configure.ac: Check for pread and pwrite.
7745 * hostio.c (handle_pread): Fall back to lseek and read.
7746 (handle_pwrite): Fall back to lseek and write.
7747 * config.in, configure: Regenerated.
7749 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
7751 * server.c (myresume): Add own_buf argument.
7752 (main): Update calls.
7754 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
7756 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
7757 * remote-utils.c (remote_open): Do not call disable_async_io.
7758 (block_async_io): Delete.
7759 (unblock_async_io): Make static.
7760 (initialize_async_io): New.
7761 * server.c (handle_v_cont): Handle async I/O here.
7762 (myresume): Likewise. Move other common resume tasks here...
7763 (main): ... from here. Call initialize_async_io. Disable async
7764 I/O before the main loop.
7765 * server.h (initialize_async_io): Declare.
7766 (block_async_io, unblock_async_io): Delete prototypes.
7767 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
7769 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
7771 * remote-utils.c (readchar): Allow binary data in received messages.
7773 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
7775 * win32-low.c (attaching): New global.
7776 (win32_create_inferior): Clear the `attaching' global.
7777 (win32_attach): Set the `attaching' global.
7778 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
7779 attaching. Only set a breakpoint at the entry point if not
7782 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
7784 * server.c (main): Don't report dll events on the initial
7785 connection on attaches.
7787 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
7789 * server.c (main): Relax numerical bases supported for the pid of
7790 the --attach command line argument.
7792 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
7794 * win32-low.c (win32_attach): Call OpenProcess before
7795 DebugActiveProcess, not after. Add last error output to error
7798 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
7800 * win32-low.c (win32_get_thread_context)
7801 (win32_set_thread_context): New functions.
7802 (thread_rec): Use win32_get_thread_context.
7803 (continue_one_thread, win32_resume): Use win32_set_thread_context.
7804 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
7807 2007-12-03 Leo Zayas
7808 Pedro Alves <pedro_alves@portugalmail.pt>
7810 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
7812 (child_add_thread): Minor cleanup.
7813 (child_continue): Resume artificially suspended threads before
7814 calling ContinueDebugEvent.
7815 (suspend_one_thread): New.
7816 (fake_breakpoint_event): New.
7817 (get_child_debug_event): Change return type to int. Check here if
7818 gdb sent an interrupt request. If a soft interrupt was requested,
7819 fake a breakpoint event. Return 0 if there is no event to handle,
7821 (win32_wait): Don't check here if gdb sent an interrupt request.
7822 Ensure there is a valid event to handle.
7823 (win32_request_interrupt): Add soft interruption method as last
7826 2007-12-03 Leo Zayas
7827 Pedro Alves <pedro_alves@portugalmail.pt>
7829 * win32-low.h (win32_thread_info): Add descriptions to the
7830 structure members. Replace `suspend_count' counter by a
7832 * win32-low.c (thread_rec): Update condition of when to get the
7833 context from the inferior. Rely on ContextFlags being set if it
7834 has already been retrieved. Only suspend the inferior thread if
7835 we haven't already. Warn if that fails.
7836 (continue_one_thread): s/suspend_count/suspended/. Only call
7837 ResumeThread once. Warn if that fails.
7839 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
7841 * win32-low.c (win32_wait): Don't read from the inferior when it
7844 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
7846 * Makefile.in (win32_low_h): New variable.
7847 (win32-low.o): Add dependency on $(win32_low_h).
7848 (win32-arm-low.o, win32-i386-low.o): New rules.
7850 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
7852 * hostio.c: Correct copyright year.
7854 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
7856 * Makefile.in (OBS): Add hostio.o.
7857 (hostio.o): New rule.
7858 * server.h (handle_vFile): Declare.
7859 * hostio.c: New file.
7860 * server.c (handle_v_requests): Take packet_len and new_packet_len
7861 for binary packets. Call handle_vFile.
7862 (main): Update call to handle_v_requests.
7864 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
7866 * linux-low.c: Include <sched.h>.
7868 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
7870 * linux-low.c (linux_tracefork_grandchild): New.
7871 (linux_tracefork_child): Use clone.
7872 (linux_test_for_tracefork): Use clone; allocate and free a stack.
7874 2007-10-31 Joel Brobecker <brobecker@adacore.com>
7876 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
7878 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
7880 * linux-low.c (handle_extended_wait): Handle unexpected signals.
7882 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
7884 * inferiors.c (change_inferior_id): Delete.
7885 (add_pid_to_list, pull_pid_from_list): New.
7886 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
7887 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
7888 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
7889 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
7890 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
7891 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
7892 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
7893 (using_threads): Always set to 1.
7894 (handle_extended_wait): New.
7895 (add_process): Do not set TID.
7896 (linux_create_inferior): Set must_set_ptrace_flags.
7897 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
7898 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
7899 (linux_thread_alive): Rename TID argument to LWPID.
7900 (linux_wait_for_process): Handle unknown processes. Do not use TID.
7901 (linux_wait_for_event): Do not use TID or check using_threads. Update
7902 call to dead_thread_notify. Call handle_extended_wait.
7903 (linux_create_inferior): Use PTRACE_SETOPTIONS.
7904 (send_sigstop): Delete sigstop_sent.
7905 (wait_for_sigstop): Avoid TID.
7906 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
7907 (linux_test_for_tracefork): New.
7908 (linux_lookup_signals): Use thread_db_active and
7909 linux_supports_tracefork_flag.
7910 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
7911 * linux-low.h (get_process_thread): Avoid TID.
7912 (struct process_ifo): Move thread_known and tid to the end. Remove
7914 (linux_attach_lwp, thread_db_init): Update prototypes.
7915 * server.h (change_inferior_id): Delete prototype.
7916 (add_pid_to_list, pull_pid_from_list): New prototypes.
7917 * thread-db.c (thread_db_use_events): New.
7918 (find_first_thread): Rename to...
7919 (find_one_thread): ...this. Update callers and messages. Do not
7920 call fatal. Check thread_db_use_events. Do not call
7921 change_inferior_id or new_thread_notify.
7922 (maybe_attach_thread): Update. Do not call new_thread_notify.
7923 (thread_db_init): Set thread_db_use_events. Check use_events.
7924 * utils.c (fatal, warning): Correct message prefix.
7926 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
7928 * Makefile.in (clean): Remove new files.
7929 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
7930 (powerpc-64.o, powerpc-64.c): New rules.
7931 * configure.srv: Use alternate register sets for powerpc64-*-linux*
7932 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
7934 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
7936 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
7937 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
7938 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
7939 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
7940 (target_regsets): Add AltiVec and SPE register sets.
7941 * configure.ac: Check for AltiVec and SPE.
7942 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
7943 (ppc_fill_vrregset, ppc_store_vrregset): New.
7944 (target_regsets): Add AltiVec register set.
7945 * configure: Regenerated.
7947 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
7949 * linux-low.c (O_LARGEFILE): Define.
7950 (linux_read_memory): Use /proc/PID/mem.
7951 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
7952 * configure, config.in: Regenerated.
7954 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
7956 * linux-low.c (linux_wait_for_event): Do not pass signals while
7959 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
7961 * win32-low.c (create_process): New.
7962 (win32_create_inferior): Use create_process instead of
7963 CreateProcess. If create_process failed retry appending an ".exe"
7964 suffix. Store the GetLastError result immediatelly after
7965 create_process calls and use it on the call to error.
7967 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
7969 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
7971 2007-08-23 Joel Brobecker <brobecker@adacore.com>
7973 * configure.ac: Switch license to GPLv3.
7975 2007-08-01 Michael Snyder <msnyder@access-company.com>
7977 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
7979 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
7981 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
7983 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
7984 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
7985 CloseToolhelp32Snapshot.
7986 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
7987 CloseToolhelp32Snapshot.
7989 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
7991 * server.c (main): Check for inferior exit before main loop.
7993 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
7995 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
7996 instead of on tmp_desc.
7998 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
7999 Daniel Jacobowitz <dan@codesourcery.com>
8001 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
8002 (add_thread): Minor cleanups.
8003 (clear_inferiors): Move lower in the file. Clear the DLL
8005 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
8006 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
8007 (xml_escape_text): New.
8008 * server.c (handle_query): Handle qXfer:libraries:read. Report it
8010 (handle_v_cont): Report errors.
8011 (gdbserver_version): Update.
8012 (main): Correct size of own_buf. Do not report initial DLL events.
8013 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
8014 (unloaded_dll, xml_escape_text): New.
8015 * win32-low.c (enum target_waitkind): Update comments.
8016 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
8017 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
8018 (win32_EnumProcessModules, win32_GetModuleInformation)
8019 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
8020 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
8021 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
8022 (win32_Module32First, win32_Module32Next, load_toolhelp)
8023 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
8024 (get_child_debug_event): Handle DLL events.
8025 (win32_wait): Likewise.
8027 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
8029 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
8030 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
8032 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
8034 * win32-low.c (handle_output_debug_string): Ignore event if not
8037 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
8039 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
8041 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
8043 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
8045 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
8047 * inferiors.c (change_inferior_id): Add comment.
8048 * linux-low.c (check_removed_breakpoint): Add an early
8049 prototype. Improve debug output.
8050 (linux_attach): Doc update.
8051 (linux_detach_one_process, linux_detach): Clean up before releasing
8053 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
8054 * linux-low.h (struct process_info): Doc improvement.
8055 * mem-break.c (delete_all_breakpoints): New.
8056 * mem-break.h (delete_all_breakpoints): New prototype.
8057 * thread-db.c (find_first_thread): New.
8058 (thread_db_create_event): Call it instead of
8059 thread_db_find_new_threads. Clean up unused variables.
8060 (maybe_attach_thread): Remove first thread handling.
8061 (thread_db_find_new_threads): Use find_first_thread.
8062 (thread_db_get_tls_address): Likewise.
8064 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
8066 * thread-db.c (thread_db_find_new_threads): Add prototype.
8067 (thread_db_create_event): Check for the main thread before adding
8069 (maybe_attach_thread): Only enable event reporting if TID == 0.
8070 (thread_db_get_tls_address): Check for new threads.
8072 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
8074 * linux-low.c (linux_create_inferior): Try execv before execvp.
8075 * spu-low.c (spu_create_inferior): Likewise.
8077 2007-06-13 Mike Frysinger <vapier@gentoo.org>
8079 * linux-low.c (linux_create_inferior): Change execv to execvp.
8080 * spu-low.c (spu_create_inferior): Likewies.
8082 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
8084 * Makefile.in (clean): Clean new files instead of deleted ones.
8085 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
8086 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
8088 * configure.srv: Specify XML files and new regformats for MIPS and
8090 * linux-mips-low.c (mips_num_regs): Set to only used registers.
8091 (mips_regmap): Do not fetch $0. Remove unused registers. Add
8092 an entry for the restart register.
8093 (mips_cannot_fetch_register, mips_cannot_store_register)
8094 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
8095 register names to match the XML descriptions.
8096 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
8097 restart register instead of $0.
8099 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
8100 Markus Deuling <deuling@de.ibm.com>
8102 * remote-utils.c (decode_xfer_write): New function.
8103 * server.h (decode_xfer_write): Add prototype.
8104 * server.c (handle_query): Add PACKET_LEN argument. Support
8105 qXfer:spu:read and qXfer:spu:write packets.
8106 (main): Pass packet_len to handle_query.
8107 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
8108 * target.h (target_ops): Add qxfer_spu.
8110 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
8112 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
8113 accessing non-seekable spufs files.
8115 2007-05-16 Markus Deuling <deuling@de.ibm.com>
8117 * server.c (handle_query): Add reply for qC packet.
8119 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8120 Leo Zayas <lerele@champenstudios@com>
8122 * server.h (check_remote_input_interrupt_request): New function.
8123 * remote_utils.c (INVALID_DESCRIPTOR): New define.
8124 (remote_desc): Initialize with INVALID_DESCRIPTOR.
8125 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
8126 (check_remote_input_interrupt_request): New function.
8127 * server.h (check_remote_input_interrupt_request): Declare.
8128 * win32-low.c (winapi_DebugBreakProcess,
8129 winapi_GenerateConsoleCtrlEvent): New typedefs.
8130 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
8132 (win32_wait): Check for remote interrupt request
8133 with check_remote_input_interrupt_request.
8134 (win32_request_interrupt): New function.
8135 (win32_target_op): Set request_interrupt to win32_request_interrupt.
8137 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8139 * win32-low.c (debug_registers_changed,
8140 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
8141 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
8142 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
8143 (thread_rec): Get context using the low target.
8144 (child_add_thread): Call thread_added on the low target,
8145 which does the same thing.
8147 (do_initial_child_stuff): Remove debug registers references.
8148 Set context using the low target. Resume threads after
8149 setting the contexts.
8150 (child_continue): Remove dead variable. Remove debug
8151 registers references.
8152 (child_fetch_inferior_registers): Go through the low target.
8153 (do_child_store_inferior_registers): Remove.
8154 (child_store_inferior_registers): Go through the low target.
8155 (win32_resume): Remove debug registers references.
8156 Set context using the low target.
8157 (handle_exception): Change return type to void. Don't record
8158 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
8159 first chance exception.
8160 (get_child_debug_event): Change return type to void. Remove
8161 goto loop. Always return after waiting for debug event.
8162 (win32_wait): Convert to switch statement. Handle spurious
8165 * win32-i386-low.c (debug_registers_changed,
8166 debug_registers_used): New.
8167 (initial_stuff): Rename to ...
8168 (i386_initial_stuff): ... this. Clear debug registers
8170 (store_debug_registers): Delete.
8171 (i386_get_thread_context): New.
8172 (load_debug_registers): Delete.
8173 (i386_set_thread_context): New.
8174 (i386_thread_added): New.
8175 (single_step): Rename to ...
8176 (i386_single_step): ... this.
8177 (do_fetch_inferior_registers): Rename to ...
8178 (i386_fetch_inferior_register): ... this.
8179 (i386_store_inferior_register): New.
8180 (the_low_target): Adapt to new interface.
8182 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
8183 (arm_get_thread_context): New.
8184 (arm_set_thread_context): New.
8186 (do_fetch_inferior_registers): Rename to ...
8187 (arm_fetch_inferior_register): ... this.
8188 (arm_store_inferior_register): New.
8189 (arm_wince_breakpoint): Reimplement as unsigned long.
8190 (arm_wince_breakpoint_len): Define.
8191 (the_low_target): Adapt to new interface.
8193 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
8194 load_debug_registers. Add get_thread_context, set_thread_context,
8195 thread_added and store_inferior_register. Rename
8196 fetch_inferior_registers to fetch_inferior_register.
8197 (regptr): Remove declaration.
8199 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8201 * linux-low.c (linux_detach): Change return type to int. Return 0.
8202 * spu-low.c (spu_detach): Likewise.
8204 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8206 * target.h (target_ops): Change return type of detach to int.
8208 (join_inferior): New.
8209 * server.c (main): Don't skip detach support on mingw32.
8210 If the inferior doesn't support detaching return error.
8211 Call join_inferior instead of using waitpid.
8212 * linux-low.c (linux_join): New.
8213 (linux_target_op): Add linux_join.
8214 * spu-low.c (spu_join): New.
8215 (spu_target_ops): Add spu_join.
8216 * win32-low.c (win32_detach): Adapt to new interface.
8217 Reopen current_process_handle before detaching. Issue a child
8218 resume before detaching.
8220 (win32_target_op): Add win32_join.
8222 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8224 * win32-low.c (win32-attach): Fix return value.
8225 * target.h (target_ops): Describe ATTACH return values.
8227 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8229 * win32-low.c (GETPROCADDRESS): Define.
8230 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
8231 (winapi_DebugSetProcessKillOnExit): Likewise.
8232 (win32_create_inferior): Force usage of ansi CreateProcessA.
8233 (win32_attach): Use GETPROCADDRESS.
8234 (win32_detach): Likewise.
8236 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8238 * win32-low.c (win32_wait): Don't use WSTOPSIG.
8240 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
8242 * win32-low.c: Commit leftover changes from 2007-03-29.
8244 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
8246 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
8247 fields short instead of int. Add explicit padding.
8248 (i387_cache_to_fsave): Remove unnecessary casts.
8249 (i387_fsave_to_cache): Doc fix.
8250 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
8252 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
8254 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
8255 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
8257 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
8259 * configure.srv (arm*-*-mingw32ce*): Move near the other
8262 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
8264 * configure.ac: Add errno checking.
8265 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
8266 sys/file.h and malloc.h.
8267 (AC_CHECK_DECLS): Add perror.
8268 (srv_mingwce): Handle.
8269 * configure.srv (i[34567]86-*-cygwin*): Add
8270 win32-i386-low.o to srv_tgtobj.
8271 (i[34567]86-*-mingw*): Likewise.
8272 (arm*-*-mingw32ce*): Add case.
8273 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
8274 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
8275 [__MINGW32CE__] (strerror): New function.
8276 [__MINGW32CE__] (errno): Define to GetLastError.
8277 [__MINGW32CE__] (COUNTOF): New macro.
8278 (remote_open): Remove extra close call.
8279 * mem-break.c (delete_breakpoint_at): New function.
8280 * mem-break.h (delete_breakpoint_at): Declare.
8281 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
8282 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
8283 [USE_WIN32API] (read, write): Add char* casts.
8284 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
8285 * server.h: Include wincecompat.h on Windows CE.
8286 [HAVE_ERRNO_H]: Check.
8287 (perror): Declare if not declared.
8288 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
8289 (perror_with_name): Remove errno declaration.
8290 * wincecompat.h: New.
8291 * wincecompat.c: New.
8293 * win32-arm-low.c: New.
8294 * win32-i386-low.c: New.
8295 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
8296 (OUTMSG2): Make it safe.
8298 (COUNTOF): New macro.
8299 (NUM_REGS): Get it from the low target.
8300 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
8301 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
8302 (thread_rec): Let low target handle debug registers.
8303 (child_add_thread): Likewise.
8304 (child_init_thread_list): Likewise.
8305 (continue_one_thread): Likewise.
8307 (do_child_fetch_inferior_registers): Move to ...
8308 * win32-i386-low.c: ... here, and rename to ...
8309 (do_fetch_inferior_registers): ... this.
8310 * win32-low.c (child_fetch_inferior_registers):
8311 Go through the low target.
8312 (do_child_store_inferior_registers): Use regptr.
8313 (strwinerror): New function.
8314 (win32_create_inferior): Handle Windows CE.
8315 Use strwinerror instead of strerror on Windows error
8316 codes. Add program to the error output.
8317 Don't close the main thread handle on Windows CE.
8318 (win32_attach): Use coredll.dll on Windows CE.
8319 (win32_kill): Close current process and current
8321 (win32_detach): Use coredll.dll on Windows CE.
8322 (win32_resume): Let low target handle debug registers, and
8324 (handle_exception): Add/Remove initial breakpoint. Avoid
8325 non-existant WSTOPSIG on Windows CE.
8326 (win32_read_inferior_memory): Cast to remove warning.
8327 (win32_arch_string): Go through the low target.
8328 (initialize_low): Call set_breakpoint_data with the low
8329 target's breakpoint.
8330 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
8331 FOP_REGNUM, mappings): Move to ...
8332 * win32-i386-low.c: ... here.
8333 * win32-low.c (win32_thread_info): Move to ...
8334 * win32-low.h: ... here.
8335 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
8336 win32-arm-low.c and wincecompat.c.
8337 (all:): Add $EXEEXT.
8338 (install-only:): Likewise.
8339 (gdbserver:): Likewise.
8340 (gdbreplay:): Likewise.
8341 * config.in: Regenerate.
8342 * configure: Regenerate.
8344 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
8346 * win32-low.c: Rename typedef thread_info to
8347 win32_thread_info throughout.
8349 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
8351 * win32-i386-low.c: Rename to ...
8352 * win32-low.c: ... this.
8353 * configure.srv: Replace win32-i386-low.o with win32-low.o.
8354 * Makefile.in: Likewise.
8356 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
8358 * remote-utils.c (monitor_output): Constify msg parameter.
8359 * server.h (monitor_output): Likewise.
8360 * win32-i386-low.c (handle_output_debug_string): New.
8361 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
8362 handle_output_debug_string.
8363 (get_child_debug_event): Likewise.
8365 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
8367 * server.c (main): Correct strtoul check.
8369 2007-03-27 Jon Ringle <jon@ringle.org>
8371 * linux-low.c: Check __ARCH_HAS_MMU__ also.
8373 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
8375 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
8377 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
8379 * terminal.h: Check HAVE_SGTTY_H.
8381 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
8383 * remote-utils.c (remote_open): Print out the assigned port number.
8385 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
8387 * remote-utils.c (monitor_output): New function.
8388 * server.c (debug_threads): Define here.
8389 (monitor_show_help): New function.
8390 (handle_query): Handle qRcmd.
8391 (main): Do not handle 'd' packet.
8392 * server.h (debug_threads, remote_debug, monitor_output): Declare.
8393 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
8396 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
8398 * Makefile.in (EXEEXT): New.
8399 (clean): Use $(EXEEXT).
8401 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
8403 * target.h (target_ops): Rename send_signal to request_interrupt,
8404 and remove enum target_signal parameter.
8405 * linux-low.c (linux_request_interrupt): Rename from
8406 linux_send_signal, and always send SIGINT.
8407 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
8408 and always send SIGINT.
8409 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
8411 (input_interrupt): Likewise.
8413 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
8415 * server.c (get_features_xml): Check if target implemented
8417 * win32-i386-low.c (win32_arch_string): New.
8418 (win32_target_ops): Add win32_arch_string as arch_string member.
8420 2007-02-22 Markus Deuling <deuling@de.ibm.com>
8422 * spu-low.c (spu_arch_string): New.
8423 (spu_target_ops): Add spu_arch_string.
8425 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
8427 * remote-utils.c: Remove HAVE_TERMINAL_H check.
8428 * configure.ac: Do not check for terminal.h.
8429 * configure, config.in: Regenerated.
8431 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
8433 * Makefile.in (OBS): Add $(XML_BUILTIN).
8434 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
8436 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
8437 (arm-with-iwmmxt.c): New.
8438 * config.in, configure: Regenerate.
8439 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
8440 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
8441 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
8442 (arm*-*-linux*): Add iWMMXt and regset support.
8443 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
8444 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
8445 (arm_store_wmmxregset, target_regsets): New.
8446 * server.c (get_features_xml): Take annex argument. Check builtin
8448 (handle_query): Handle multiple annexes.
8450 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
8452 * remote-utils.c [USE_WIN32API] (read, write): Define.
8453 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
8456 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
8458 * linux-i386-low.c (the_low_target): Set arch_string.
8459 * linux-x86-64-low.c (the_low_target): Likewise.
8460 * linux-low.c (linux_arch_string): New.
8461 (linux_target_ops): Add it.
8462 * linux-low.h (struct linux_target_ops): Add arch_string.
8463 * server.c (write_qxfer_response): Use const void * for DATA.
8464 (get_features_xml): New.
8465 (handle_query): Handle qXfer:features:read. Report it for qSupported.
8466 * target.h (struct target_ops): Add arch_string method.
8468 2007-01-03 Denis Pilat <denis.pilat@st.com>
8469 Daniel Jacobowitz <dan@codesourcery.com>
8471 * linux-low.c (linux_kill): Handle being called with no threads.
8472 * win32-i386-low.c (win32_kill): Likewise.
8473 (get_child_debug_event): Clear current_process_handle.
8475 2006-12-30 Denis PILAT <denis.pilat@st.com>
8476 Daniel Jacobowitz <dan@codesourcery.com>
8478 * remote-utils.c (remote_open): Check the type of specified
8479 serial port devices before opening them.
8480 * server.c (main): Kill the inferior if an error occurs during
8481 the first remote_open.
8483 2006-12-05 Markus Deuling <deuling@de.ibm.com>
8485 * README: Update supported targets.
8487 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
8489 * Makefile.in (clean): Remove reg-mips64.c.
8490 (reg-mips64.c, reg-mips64.o): New rules.
8491 * configure.srv: Handle mips64. Include regset support for mips.
8492 * linux-mips-low.c (union mips_register): New.
8493 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
8494 (mips_breakpoint, mips_breakpoint_at): Use int.
8495 (mips_collect_register, mips_supply_register)
8496 (mips_collect_register_32bit, mips_supply_register_32bit)
8497 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
8498 (mips_store_fpregset, target_regsets): New.
8499 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
8501 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
8503 * configure.srv: Add target "spu*-*-*".
8504 * Makefile.in (clean): Remove reg-spu.c.
8505 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
8506 * spu-low.c: New file.
8508 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
8510 * configure.ac: Correct td_thr_tls_get_addr test.
8511 * configure: Regenerated.
8513 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
8515 * linux-low.c (linux_wait_for_event): Reformat. Use the
8517 * remote-utils.c (decode_address_to_semicolon): New.
8518 * server.c (pass_signals, handle_general_set): New.
8519 (handle_query): Mention QPassSignals for qSupported.
8520 (main): Call handle_general_set.
8521 * server.h (pass_signals, decode_address_to_semicolon): New.
8523 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
8525 * server.c (handle_query): Correct error handling for read_auxv.
8527 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
8529 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
8530 and srv_linux_thread_db to yes.
8531 * linux-s390-low.c (s390_fill_gregset): New function.
8532 (target_regsets): Define data structure.
8534 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
8536 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
8537 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
8538 * config.in, configure: Regenerated.
8539 * inferiors.c (gdb_id_to_thread): New function.
8540 (gdb_id_to_thread_id): Use it.
8541 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
8542 * linux-low.h (struct process_info): Add th member.
8543 (thread_db_get_tls_address): New prototype.
8544 * remote-utils.c (decode_address): Make non-static.
8545 * server.c (handle_query): Handle qGetTLSAddr.
8546 * server.h (gdb_id_to_thread, decode_address): New prototypes.
8547 * target.h (struct target_ops): Add get_tls_address.
8548 * thread-db.c (maybe_attach_thread): Save the thread handle.
8549 (thread_db_get_tls_address): New.
8551 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
8553 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
8554 (linux_resume_one_process): Take a siginfo_t *. Update all
8555 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
8556 (struct pending_signals): Add a siginfo_t.
8557 (linux_wait_for_process): Always set last_status.
8558 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
8559 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
8560 * linux-low.h (struct process_info): Add last_status.
8562 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
8564 * remote-utils.c (try_rle): New function.
8565 (putpkt_binary): Use it.
8567 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
8569 * Makefile.in (clean): Clean reg-x86-64-linux.c.
8570 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
8571 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
8572 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
8573 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
8576 2006-08-08 Richard Sandiford <richard@codesourcery.com>
8578 * server.c (terminal_fd): New variable.
8579 (old_foreground_pgrp): Likewise.
8580 (restore_old_foreground_pgrp): New function.
8581 (start_inferior): Record the terminal file descriptor in terminal_fd
8582 and its original foreground group in old_foreground_pgrp. Register
8583 restore_old_foreground_pgrp with atexit().
8585 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
8587 * server.c (handle_query): Correct qPart to qXfer.
8589 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
8591 * configure.ac: Check for more headers which are missing on
8592 Windows. Automatically supply -lwsock32 and USE_WIN32API.
8593 * configure.srv: Add Cygwin and mingw32.
8594 * remote-utils.c: Don't include headers unconditionally which
8595 are missing on mingw32. Include <winsock.h> for mingw32.
8596 (remote_open): Adjust for mingw32 support. Flush
8597 standard error after writing to it.
8598 (remote_close, putpkt_binary, input_interrupt, block_async_io)
8599 (unblock_async_io, enable_async_io, disable_async_io)
8600 (readchar, getpkt): Update for Winsock support.
8601 (prepare_resume_reply): Expect a protocol signal number.
8602 * server.c: Disable <sys/wait.h> on mingw32.
8603 (start_inferior): Adjust for mingw32 support. Flush
8604 standard error after writing to it.
8605 (attach_inferior): Likewise. Use protocol signal
8607 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
8609 * win32-i386-low.c: New file.
8610 * Makefile.in (XM_CLIBS): Set.
8611 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
8612 (win32-i386-low.o): New dependency rule.
8613 * linux-low.c (linux_wait): Use target signal numbers.
8614 * target.h (struct target_ops): Doc fix.
8615 * server.h (target_signal_to_name): New prototype.
8616 * gdbreplay.c: Don't include headers unconditionally which
8617 are missing on mingw32. Include <winsock.h> for mingw32.
8618 (remote_close, remote_open): Adjust for Winsock support.
8619 * configure, config.in: Regenerated.
8621 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
8623 * server.c (decode_xfer_read, write_qxfer_response): New.
8624 (handle_query): Take a packet length argument. Handle
8625 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
8626 the qSupported response.
8627 (main): Update call to handle_query.
8629 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
8631 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
8632 (putpkt_binary): Renamed from putpkt and adjusted for binary
8634 (putpkt): New wrapper for putpkt_binary.
8635 (readchar): Don't mask off the high bit.
8636 (decode_X_packet): New function.
8637 * server.c (main): Call putpkt_binary if a handler sets the packet
8638 length. Save the length of the incoming packet. Handle 'X'.
8639 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
8641 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
8643 * server.c (handle_query): Handle qSupported.
8645 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
8647 * remote-utils.c (all_symbols_looked_up): New variable.
8648 (look_up_one_symbol): Check it.
8649 * server.h (look_up_one_symbol): New declaration.
8650 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
8652 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
8654 * Makefile.in (linux-arm-low.o): Update dependencies.
8655 * linux-arm-low.c: Include "gdb_proc_service.h".
8656 (PTRACE_GET_THREAD_AREA): Define.
8657 (ps_get_thread_area): New function.
8659 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
8661 * configure.srv (m68k*-*-uclinux*): New target.
8662 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
8663 (linux_resume_one_process): Remove extraneous cast.
8664 (linux_read_offsets): New.
8665 (linux_target_op): Add linux_read_offsets on mmuless systems.
8666 * server.c (handle_query): Add qOffsets logic.
8667 * target.h (struct target_ops): Add read_offsets.
8669 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
8671 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
8672 (PTRACE_GET_THREAD_AREA): Define.
8673 (ps_get_thread_area): New function.
8674 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
8675 (linux-x86-64-low.o): Update.
8677 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
8679 * configure.ac: Remove checks for prfpregset_t.
8680 * gdb_proc_service.h: New file.
8681 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
8682 new "gdb_proc_service.h".
8683 * proc-service.c: Likewise.
8684 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
8685 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
8686 * Makefile.in (gdb_proc_service_h): Updated.
8687 * configure, config.in: Regenerated.
8689 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
8691 * remote-utils.c (prepare_resume_reply): Move declaration
8692 of gdb_id_from_wait to the top of the block.
8694 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
8696 * linux-low.c (regsets_store_inferior_registers): Read the regset
8697 from the target before filling it.
8699 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
8701 * server.c (attach_inferior): Return SIGTRAP for a successful
8704 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
8706 * Makefile.in (OBS): Add version.o.
8707 (STAGESTUFF): Delete.
8708 (version.o): Add dependencies.
8709 (version.c): Replace rule.
8710 (clean): Remove version.c.
8711 * server.c (gdbserver_version): New.
8712 (gdbserver_usage): Use printf.
8713 (main): Handle --version and --help.
8714 * server.h (version, host_name): Add declarations.
8716 2005-12-23 Eli Zaretskii <eliz@gnu.org>
8728 * linux-x86-64-low.c:
8731 * linux-ppc64-low.c:
8740 * linux-crisv32-low.c:
8752 * gdbserver.1: Add (C) after Copyright. Update the FSF
8755 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
8757 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
8758 (arm_breakpoint_at): Recognize both breakpoints.
8759 (the_low_target): Use the correct breakpoint instruction.
8761 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
8763 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
8764 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
8765 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
8766 (the_low_target): Update.
8768 2005-10-25 Andreas Schwab <schwab@suse.de>
8770 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
8772 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
8773 (ia64_num_regs): Reduce to 462.
8775 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
8777 * acinclude.m4: Correct quoting.
8778 * aclocal.m4: Regenerated.
8780 Suggested by SZOKOVACS Robert <szo@ies.hu>:
8781 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
8782 (thread_db_init): Call thread_db_err_str.
8783 * configure.ac: Check for TD_VERSION.
8784 * config.in, configure: Regenerated.
8786 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8788 * server.h (error, fatal, warning): Add ATTR_FORMAT.
8790 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
8792 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
8793 is not available. Define HAVE_PTRACE_GETREGS if it is.
8794 * config.in, configure: Regenerated.
8795 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
8796 * linux-i386-low.c, linux-m68k-low.c: Update to use
8797 HAVE_PTRACE_GETREGS.
8798 * linux-low.c (regsets_fetch_inferior_registers)
8799 (regsets_store_inferior_registers): Only return 0 if we processed
8801 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
8802 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
8804 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
8806 * inferiors.c (struct thread_info): Add gdb_id.
8807 (add_thread): Add gdb_id argument.
8808 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
8809 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
8810 calls to add_thread.
8811 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
8812 * server.c (handle_query): Use thread_to_gdb_id.
8813 (handle_v_cont, main): Use gdb_id_to_thread_id.
8814 * server.h (add_thread): Update prototype.
8815 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
8818 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
8820 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
8821 left-padded registers.
8822 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
8823 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
8825 2005-07-01 Steve Ellcey <sje@cup.hp.com>
8827 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
8828 * configure: Regenerate.
8829 * config.in: Regenerate.
8830 * server.h (NEED_DECLARATION_STRERROR):
8831 Replace with !HAVE_DECL_STRERROR.
8833 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
8835 * linux-low.c (linux_wait, linux_send_signal): Don't test
8836 an unsigned long variable for > 0 if it could be MAX_ULONG.
8837 * server.c (myresume): Likewise.
8838 * target.c (set_desired_inferior): Likewise.
8840 2005-06-13 Mark Kettenis <kettenis@gnu.org>
8842 * configure.ac: Simplify and improve check for socklen_t.
8843 * configure, config.in: Regenerate.
8845 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
8847 * acconfig.h: Remove.
8848 * configure.ac: Add a test for socklen_t. Use three-argument
8849 AC_DEFINE throughout.
8850 * config.in: Regenerated using autoheader 2.59.
8851 * configure: Regenerated.
8853 * gdbreplay.c (socklen_t): Provide a default.
8854 (remote_open): Use socklen_t.
8855 * remote-utils.c (socklen_t): Provide a default.
8856 (remote_open): Use socklen_t.
8857 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
8860 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
8862 * linux-low.c (linux_read_memory, linux_write_memory)
8863 (linux_read_auxv): Likewise.
8864 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
8865 (check_mem_write): Likewise.
8866 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
8868 * regcache.c (struct inferior_rgcache_data, registers_to_string)
8869 (registers_from_string, register_data): Likewise.
8870 * server.c (handle_query, main): Likewise.
8871 * server.h (convert_ascii_to_int, convert_int_to_ascii)
8872 (decode_M_packet): Likewise.
8873 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
8874 * target.h (struct target_ops): Update read_memory, write_memory,
8876 (read_inferior_memory, write_inferior_memory): Update.
8877 * linux-low.h (struct linux_target_ops): Change type of breakpoint
8879 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
8880 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
8881 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
8882 linux-s390-low.c, linux-sh-low.c: Update for changes in
8883 read_inferior_memory and the_low_target->breakpoint.
8885 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
8887 * Makefile.in (SFILES): Add linux-ppc64-low.c.
8888 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
8889 * configure.srv: Add powerpc64-*-linux*.
8890 * linux-ppc64-low.c: New file.
8892 2005-05-23 Orjan Friberg <orjanf@axis.com>
8894 * linux-cris-low.c: New file with support for CRIS.
8895 * linux-crisv32-low.c: Ditto for CRISv32.
8896 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
8897 (clean): Add reg-cris.c and reg-crisv32.c.
8898 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
8899 reg-crisv32.o, and reg-crisv32.c to make rules.
8900 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
8903 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
8905 * linux-low.c (fetch_register): Ensure buffer size is a multiple
8906 of sizeof (PTRACE_XFER_TYPE).
8907 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
8909 2005-05-12 Orjan Friberg <orjanf@axis.com>
8911 * target.h (struct target_ops): Add insert_watchpoint,
8912 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
8913 pointers for hardware watchpoint support.
8914 * linux-low.h (struct linux_target_ops): Ditto.
8915 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
8916 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
8917 to linux_target_ops.
8918 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
8920 * server.c (main): Recognize 'Z' and 'z' packets.
8922 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
8924 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
8925 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
8926 (the_low_target): Add new members.
8928 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
8930 * proc-service.c (ps_lgetregs): Search all_processes instead of
8933 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
8935 * server.c (start_inferior): Change return type to int.
8936 (attach_inferior): Change sigptr to int *.
8937 (handle_v_cont, handle_v_requests): Change signal to int *.
8938 (main): Change signal to int.
8940 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
8942 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
8943 * configure.srv: Add m32r*-*-linux*.
8944 * linux-m32r-low.c: New file.
8946 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
8948 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
8950 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
8952 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
8953 Take unsigned long arguments for PIDs.
8954 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
8955 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
8956 (wait_for_sigstop, linux_resume_one_process)
8957 (regsets_fetch_inferior_registers, linux_send_signal)
8958 (linux_read_auxv): Likewise. Update the types of variables holding
8959 PIDs. Update format string specifiers.
8960 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
8961 * remote-utils.c (prepare_resume_reply): Likewise.
8962 * server.c (cont_thread, general_thread, step_thread)
8963 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
8965 (handle_query): Update format specifiers.
8966 (handle_v_cont, main): Use strtoul for thread IDs.
8967 * server.h (struct inferior_list_entry): Use unsigned long for ID.
8968 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
8969 (general_thread, step_thread, thread_from_wait)
8970 (old_thread_from_wait): Update.
8971 * target.h (struct thread_resume): Use unsigned long for THREAD.
8972 (struct target_ops): Use unsigned long for arguments to attach and
8975 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
8977 * acinclude.m4: Include bfd/bfd.m4 directly.
8978 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
8979 <agriffis@toolchain.org>.
8980 * aclocal.m4, configure: Regenerated.
8982 2005-01-07 Andrew Cagney <cagney@gnu.org>
8984 * configure.ac: Rename configure.in, require autoconf 2.59.
8985 * configure: Re-generate.
8987 2004-12-08 Daniel Jacobowitz <dan@debian.org>
8989 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
8991 * aclocal.m4: Regenerated.
8992 * configure: Regenerated.
8994 2004-11-21 Andreas Schwab <schwab@suse.de>
8996 * linux-m68k-low.c (m68k_num_gregs): Define.
8997 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
8998 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
8999 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
9000 (m68k_breakpoint_at): New. Add to the_low_target.
9002 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
9003 srv_linux_thread_db to yes.
9005 2004-10-20 Joel Brobecker <brobecker@gnat.com>
9007 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
9008 (ARCH_SET_FS): Likewise.
9009 (ARCH_GET_FS): Likewise.
9010 (ARCH_GET_GS): Likewise.
9012 2004-10-16 Daniel Jacobowitz <dan@debian.org>
9014 * linux-i386-low.c (ps_get_thread_area): New.
9015 * linux-x86-64-low.c (ps_get_thread_area): New.
9016 * linux-low.c: Include <sys/syscall.h>.
9017 (linux_kill_one_process): Don't kill the first thread here.
9018 (linux_kill): Kill the first thread here.
9019 (kill_lwp): New function.
9020 (send_sigstop, linux_send_signal): Use it.
9021 * proc-service.c: Clean up #ifdefs.
9022 (fpregset_info): Delete.
9023 (ps_lgetregs): Update and enable implementation.
9024 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
9026 * remote-utils.c (struct sym_cache, symbol_cache): New.
9027 (input_interrupt): Print a clearer message.
9028 (async_io_enabled): New variable.
9029 (enable_async_io, disable_async_io): Use it. Update comments.
9030 (look_up_one_symbol): Use the symbol cache.
9031 * thread-db.c (thread_db_look_up_symbols): New function.
9032 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
9034 2004-10-16 Daniel Jacobowitz <dan@debian.org>
9036 * configure.in: Test for -rdynamic.
9037 * configure: Regenerated.
9038 * Makefile (INTERNAL_LDFLAGS): New.
9039 (gdbserver, gdbreplay): Use it.
9041 2004-09-02 Andrew Cagney <cagney@gnu.org>
9043 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
9045 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
9047 * linux-low.c (linux_wait): Clear all_processes list also.
9049 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
9051 * linux-low.c: Include <errno.h>. Remove extern declaration of
9054 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
9056 * gdbreplay.c, server.h, utils.c: Update copyright years.
9058 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
9060 * server.c (main): Print child status or termination signal from
9061 variable 'signal', not 'sig'.
9063 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
9065 * linux-low.c (linux_read_memory): Change return type to
9066 int. Check for and return error from ptrace().
9067 * target.c (read_inferior_memory): Change return type to int. Pass
9068 back return status from the_target->read_memory().
9069 * target.h (struct target_ops): Adapt *read_memory() prototype.
9071 (read_inferior_memory): Adapt prototype.
9072 * server.c (main): Return an error packet if
9073 read_inferior_memory() returns an error.
9075 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
9077 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
9078 Unify with other clean targets.
9080 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
9082 * server.c (handle_v_cont): Call set_desired_inferior.
9084 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
9086 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
9088 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
9090 * linux-low.c (linux_wait): Unblock async I/O.
9091 (linux_resume): Block and enable async I/O.
9092 * remote-utils.c (block_async_io, unblock_async_io): New functions.
9093 * server.h (block_async_io, unblock_async_io): Add prototypes.
9095 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
9097 * remote-utils.c (remote_open): Print a status notice after
9099 * server.c (attach_inferior): Print a status notice after
9102 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
9104 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
9106 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
9108 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
9110 * server.c, target.h: Update copyright years.
9112 2004-02-25 Roland McGrath <roland@redhat.com>
9114 * target.h (struct target_ops): New member `read_auxv'.
9115 * server.c (handle_query): Handle qPart:auxv:read: query using that.
9116 * linux-low.c (linux_read_auxv): New function.
9117 (linux_target_ops): Initialize `read_auxv' member to that.
9119 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
9121 Committed by Jim Blandy <jimb@redhat.com>.
9123 * linux-s390-low.c (s390_num_regs): Update.
9124 (s390_regmap): Remove control registers. Use __s390x__ predefine
9125 instead of GPR_SIZE to distiguish s390 and s390x targets.
9127 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
9129 * linux-low.c: Update copyright year.
9130 (check_removed_breakpoint): Clear pending_is_breakpoint.
9131 (linux_set_resume_request, linux_queue_one_thread)
9132 (resume_status_pending_p): New functions.
9133 (linux_continue_one_thread): Use process->resume.
9134 (linux_resume): Only resume threads if there are no pending events.
9135 * linux-low.h (struct process_info): Add resume request
9138 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
9140 * regcache.c (new_register_cache): Clear the allocated register
9141 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
9143 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
9145 * linux-low.c (linux_resume): Take a struct thread_resume *
9147 (linux_wait): Update call.
9148 (resume_ptr): New static variable.
9149 (linux_continue_one_thread): Renamed from
9150 linux_continue_one_process. Use resume_ptr.
9151 (linux_resume): Use linux_continue_one_thread.
9152 * server.c (handle_v_cont, handle_v_requests): New functions.
9153 (myresume): New function.
9154 (main): Handle 'v' case.
9155 * target.h (struct thread_resume): New type.
9156 (struct target_ops): Change argument of "resume" to struct
9158 (myresume): Delete macro.
9160 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
9162 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
9163 (uninstall): Support DESTDIR.
9165 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
9167 * configure.srv: Add xscale*linux copy of arm*linux entry.
9169 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
9171 * linux-arm-low.c (arm_reinsert_addr): New function.
9172 (the_low_target): Add arm_reinsert_addr.
9174 2003-07-08 Mark Kettenis <kettenis@gnu.org>
9176 * mem-break.c: Remove whitespace at end of file.
9178 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
9180 * configure.in: Check whether we need to prototype strerror.
9181 * server.h: Optionally prototype strerror.
9182 * gdbreplay.c (perror_with_name): Use strerror.
9183 * linux-low.c (linux_attach_lwp): Use strerror.
9184 * utils.c (perror_with_name): Use strerror.
9185 * config.in, configure: Regenerated.
9187 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
9189 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
9190 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
9192 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
9194 * Makefile.in (SFILES): Update.
9195 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
9196 low-sun3.c: Remove files.
9198 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
9200 * linux-low.c: Move comment to linux_thread_alive where it belonged.
9201 (linux_detach_one_process, linux_detach): New functions.
9202 (linux_target_ops): Add linux_detach.
9203 * server.c (main): Handle 'D' packet.
9204 * target.h (struct target_ops): Add "detach" member.
9205 (detach_inferior): Define.
9207 2003-06-13 Mark Kettenis <kettenis@gnu.org>
9209 From Kelley Cook <kelleycook@wideopenwest.com>:
9210 * configure.srv: Accept i[34567]86 variants.
9212 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
9214 * linux-low.c (linux_wait_for_event): Correct comment typos.
9215 (linux_resume_one_process): Call check_removed_breakpoint.
9216 (linux_send_signal): New function.
9217 (linux_target_ops): Add linux_send_signal.
9218 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
9220 * target.h (struct target_ops): Add send_signal.
9222 2003-05-29 Jim Blandy <jimb@redhat.com>
9224 * linux-low.c (usr_store_inferior_registers): Transfer buf in
9225 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
9226 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
9227 away part of the register's value.
9229 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
9231 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
9232 (linux_wait_for_event, linux_init_signals): Likewise.
9234 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
9236 * configure.in: Check for stdlib.h.
9237 * configure: Regenerated.
9238 * config.in: Regenerated.
9240 2003-01-04 Andreas Schwab <schwab@suse.de>
9242 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
9244 2003-01-02 Andrew Cagney <ac131313@redhat.com>
9246 * Makefile.in: Remove obsolete code.
9248 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
9250 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
9251 defined(PT_FPR0_HI).
9253 2002-11-17 Stuart Hughes <seh@zee2.com>
9255 * linux-arm-low.c (arm_num_regs): Increase.
9256 (arm_regmap): Include status register.
9258 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
9260 * linux-low.c (register_addr): Remove incorrect -1 check.
9262 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
9264 * linux-low.c (linux_create_inferior): Call setpgid. Return
9266 (unstopped_p, linux_signal_pid): Remove.
9267 (linux_target_ops): Remove linux_signal_pid.
9268 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
9269 global instead of target method.
9270 * target.h (struct target_ops): Remove signal_pid. Update comment
9271 for create_inferior.
9272 * server.c (signal_pid): New variable.
9273 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
9274 gdbserver. Set the child to be the foreground process group.
9275 (attach_inferior): Set signal_pid.
9277 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
9279 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
9281 2002-08-20 Jim Blandy <jimb@redhat.com>
9283 * Makefile.in (LDFLAGS): Allow the configure script to establish a
9286 2002-08-01 Andrew Cagney <cagney@redhat.com>
9288 * Makefile.in: Make chill references obsolete.
9290 2002-07-24 Kevin Buettner <kevinb@redhat.com>
9292 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
9293 * configure: Regenerate.
9294 * config.in: Regenerate.
9296 2002-07-09 David O'Brien <obrien@FreeBSD.org>
9298 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
9299 (perror_with_name, remote_close, remote_open, expect, play): Static.
9301 2002-07-04 Michal Ludvig <mludvig@suse.cz>
9303 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
9304 byte offsets instead of an array of indexes.
9305 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
9307 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
9309 * regcache.c: Add comment.
9311 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
9313 * thread-db.c: New file.
9314 * proc-service.c: New file.
9315 * acinclude.m4: New file.
9316 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
9317 proc-service.o, and thread-db.o.
9318 (linux-low.o): Add USE_THREAD_DB.
9319 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
9320 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
9321 * aclocal.m4: Regenerated.
9322 * config.in: Regenerated.
9323 * configure: Regenerated.
9324 * configure.in: Check for proc_service.h, sys/procfs.h,
9325 thread_db.h, and linux/elf.h headrs.
9326 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
9327 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
9328 Check for -lthread_db and thread support.
9329 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
9330 PowerPC, and SuperH.
9331 * i387-fp.c: Constify arguments.
9332 * i387-fp.h: Likewise.
9333 * inferiors.c: (struct thread_info): Renamed from
9334 `struct inferior_info'. Remove PID member. Use generic inferior
9335 list header. All uses updated.
9336 (inferiors, signal_pid): Removed.
9337 (all_threads): New variable.
9338 (get_thread): Define.
9339 (add_inferior_to_list): New function.
9340 (for_each_inferior): New function.
9341 (change_inferior_id): New function.
9342 (add_inferior): Removed.
9343 (remove_inferior): New function.
9344 (add_thread): New function.
9345 (free_one_thread): New function.
9346 (remove_thread): New function.
9347 (clear_inferiors): Use for_each_inferior and free_one_thread.
9348 (find_inferior): New function.
9349 (find_inferior_id): New function.
9350 (inferior_target_data): Update argument type.
9351 (set_inferior_target_data): Likewise.
9352 (inferior_regcache_data): Likewise.
9353 (set_inferior_regcache_data): Likewise.
9354 * linux-low.c (linux_bp_reinsert): Remove.
9355 (all_processes, stopping_threads, using_thrads)
9356 (struct pending_signals, debug_threads, pid_of): New.
9357 (inferior_pid): Replace with macro.
9358 (struct inferior_linux_data): Remove.
9359 (get_stop_pc, add_process): New functions.
9360 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
9361 Use add_process and add_thread.
9362 (linux_attach_lwp): New function, based on old linux_attach. Use
9363 add_process and add_thread. Set stop_expected for new threads.
9364 (linux_attach): New function.
9365 (linux_kill_one_process): New function.
9366 (linux_kill): Kill all LWPs.
9367 (linux_thread_alive): Use find_inferior_id.
9368 (check_removed_breakpoints, status_pending_p): New functions.
9369 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
9370 Update. Use WNOHANG. Wait for cloned processes also. Update process
9371 struct for the found process.
9372 (linux_wait_for_event): New function.
9373 (linux_wait): Use it. Support LWPs.
9374 (send_sigstop, wait_for_sigstop, stop_all_processes)
9375 (linux_resume_one_process, linux_continue_one_process): New functions.
9376 (linux_resume): Support LWPs.
9377 (REGISTER_RAW_SIZE): Remove.
9378 (fetch_register): Use register_size instead. Call supply_register.
9379 (usr_store_inferior_registers): Likewise. Call collect_register.
9381 (regsets_fetch_inferior_registers): Improve error message.
9382 (regsets_store_inferior_registers): Add debugging.
9383 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
9384 (unstopped_p, linux_signal_pid): New functions.
9385 (linux_target_ops): Add linux_signal_pid.
9386 (linux_init_signals): New function.
9387 (initialize_low): Call it. Initialize using_threads.
9388 * regcache.c (inferior_regcache_data): Add valid
9390 (get_regcache): Fetch registers lazily. Add fetch argument
9391 and update all callers.
9392 (regcache_invalidate_one, regcache_invalidate): New
9394 (new_register_cache): Renamed from create_register_cache.
9395 Return the new regcache.
9396 (free_register_cache): Change argument to a void *.
9397 (registers_to_string, registers_from_string): Call get_regcache
9398 with fetch flag set.
9399 (register_data): Make static. Pass fetch flag to get_regcache.
9400 (supply_register): Call get_regcache with fetch flag clear.
9401 (collect_register): Call get_regcache with fetch flag set.
9402 (collect_register_as_string): New function.
9403 * regcache.h: Update.
9404 * remote-utils.c (putpkt): Flush after debug output and use
9406 Handle input interrupts while waiting for an ACK.
9407 (input_interrupt): Use signal_pid method.
9408 (getpkt): Flush after debug output and use stderr.
9409 (outreg): Use collect_register_as_string.
9410 (new_thread_notify, dead_thread_notify): New functions.
9411 (prepare_resume_reply): Check using_threads. Set thread_from_wait
9413 (look_up_one_symbol): Flush after debug output.
9414 * server.c (step_thread, server_waiting): New variables.
9415 (start_inferior): Don't use signal_pid. Update call to mywait.
9416 (attach_inferior): Update call to mywait.
9417 (handle_query): Handle qfThreadInfo and qsThreadInfo.
9418 (main): Don't fetch/store registers explicitly. Use
9419 set_desired_inferior. Support proposed ``Hs'' packet. Update
9422 (struct inferior_list, struct_inferior_list_entry): New.
9423 * target.c (set_desired_inferior): New.
9424 (write_inferior_memory): Constify.
9425 (mywait): New function.
9427 (struct target_ops): New signal_pid method.
9428 (mywait): Removed macro, added prototype.
9430 * linux-low.h (regset_func): Removed.
9431 (regset_fill_func, regset_store_func): New.
9432 (enum regset_type): New.
9433 (struct regset_info): Add type field. Use new operation types.
9434 (struct linux_target_ops): stop_pc renamed to get_pc.
9435 Add decr_pc_after_break and breakpoint_at.
9436 (get_process, get_thread_proess, get_process_thread)
9437 (strut process_info, all_processes, linux_attach_lwp)
9438 (thread_db_init): New.
9440 * linux-arm-low.c (arm_get_pc, arm_set_pc,
9441 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
9442 (the_low_target): Add new members.
9443 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
9444 (i386_store_fpxregset): Constify.
9445 (target_regsets): Add new kind identifier.
9446 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
9447 (i386_set_pc): Add debugging.
9448 (i386_breakpoint_at): New function.
9449 (the_low_target): Add new members.
9450 * linux-mips-low.c (mips_get_pc, mips_set_pc)
9451 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
9452 (mips_breakpoint_at): New.
9453 (the_low_target): Add new members.
9454 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
9455 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
9456 (the_low_target): Add new members.
9457 * linux-sh-low.c (sh_get_pc, sh_set_pc)
9458 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
9459 (the_low_target): Add new members.
9460 * linux-x86-64-low.c (target_regsets): Add new kind
9463 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
9465 From Martin Pool <mbp@samba.org>:
9466 * server.c (gdbserver_usage): New function.
9469 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
9471 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
9474 2002-05-04 Andrew Cagney <ac131313@redhat.com>
9476 * Makefile.in: Remove obsolete code.
9478 2002-04-24 Michal Ludvig <mludvig@suse.cz>
9480 * linux-low.c (regsets_fetch_inferior_registers),
9481 (regsets_store_inferior_registers): Removed cast to int from
9483 * regcache.h: Added declaration of struct inferior_info.
9485 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
9487 * inferiors.c (struct inferior_info): Add regcache_data.
9488 (add_inferior): Call create_register_cache.
9489 (clear_inferiors): Call free_register_cache.
9490 (inferior_regcache_data, set_inferior_regcache_data): New functions.
9491 * regcache.c (struct inferior_regcache_data): New.
9492 (registers): Remove.
9493 (get_regcache): New function.
9494 (create_register_cache, free_register_cache): New functions.
9495 (set_register_cache): Don't initialize the register cache here.
9496 (registers_to_string, registers_from_string, register_data): Call
9498 * regcache.h: Add prototypes.
9499 * server.h: Likewise.
9501 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
9503 * mem-break.c: New file.
9504 * mem-break.h: New file.
9505 * Makefile.in: Add mem-break.o rule; update server.h
9507 * inferiors.c (struct inferior_info): Add target_data
9509 (clear_inferiors): Free target_data member if set.
9510 (inferior_target_data, set_inferior_target_data): New functions.
9511 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
9512 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
9513 * linux-low.c (linux_bp_reinsert): New variable.
9514 (struct inferior_linux_data): New.
9515 (linux_create_inferior): Use set_inferior_target_data.
9516 (linux_attach): Likewise. Call add_inferior.
9517 (linux_wait_for_one_inferior): New function.
9518 (linux_wait): Call it.
9519 (linux_write_memory): Add const.
9520 (initialize_low): Call set_breakpoint_data.
9521 * linux-low.h (struct linux_target_ops): Add breakpoint
9523 * server.c (attach_inferior): Remove extra add_inferior
9525 * server.h: Include mem-break.h. Update inferior.c
9527 * target.c (read_inferior_memory)
9528 (write_inferior_memory): New functions.
9529 * target.h (read_inferior_memory)
9530 (write_inferior_memory): Change macros to prototypes.
9531 (struct target_ops): Update comments. Add const to write_memory
9534 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
9536 * linux-low.c (usr_store_inferior_registers): Support
9537 registers which are allowed to fail to store.
9538 * linux-low.h (linux_target_ops): Likewise.
9539 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
9540 (ppc_cannot_store_register): FPSCR may not be storable.
9542 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
9544 * server.h: Include <string.h> if HAVE_STRING_H.
9545 * ChangeLog: Correct paths in last ChangeLog entry.
9547 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
9549 * linux-low.h: Remove obsolete prototypes.
9550 (struct linux_target_ops): New.
9551 (extern the_low_target): New.
9552 * linux-low.c (num_regs, regmap): Remove declarations.
9553 (register_addr): Use the_low_target explicitly.
9554 (fetch_register): Likewise.
9555 (usr_fetch_inferior_registers): Likewise.
9556 (usr_store_inferior_registers): Likewise.
9557 * linux-arm-low.c (num_regs): Remove.
9558 (arm_num_regs): Define.
9559 (arm_regmap): Renamed from regmap, made static.
9560 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
9562 (arm_cannot_store_register): Renamed from cannot_store_register,
9564 (the_low_target): New.
9565 * linux-i386-low.c (num_regs): Remove.
9566 (i386_num_regs): Define.
9567 (i386_regmap): Renamed from regmap, made static.
9568 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
9570 (i386_cannot_store_register): Renamed from cannot_store_register,
9572 (the_low_target): New.
9573 * linux-ia64-low.c (num_regs): Remove.
9574 (ia64_num_regs): Define.
9575 (ia64_regmap): Renamed from regmap, made static.
9576 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
9578 (ia64_cannot_store_register): Renamed from cannot_store_register,
9580 (the_low_target): New.
9581 * linux-m68k-low.c (num_regs): Remove.
9582 (m68k_num_regs): Define.
9583 (m68k_regmap): Renamed from regmap, made static.
9584 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
9586 (m68k_cannot_store_register): Renamed from cannot_store_register,
9588 (the_low_target): New.
9589 * linux-mips-low.c (num_regs): Remove.
9590 (mips_num_regs): Define.
9591 (mips_regmap): Renamed from regmap, made static.
9592 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
9594 (mips_cannot_store_register): Renamed from cannot_store_register,
9596 (the_low_target): New.
9597 * linux-ppc-low.c (num_regs): Remove.
9598 (ppc_num_regs): Define.
9599 (ppc_regmap): Renamed from regmap, made static.
9600 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
9602 (ppc_cannot_store_register): Renamed from cannot_store_register,
9604 (the_low_target): New.
9605 * linux-s390-low.c (num_regs): Remove.
9606 (s390_num_regs): Define.
9607 (s390_regmap): Renamed from regmap, made static.
9608 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
9610 (s390_cannot_store_register): Renamed from cannot_store_register,
9612 (the_low_target): New.
9613 * linux-sh-low.c (num_regs): Remove.
9614 (sh_num_regs): Define.
9615 (sh_regmap): Renamed from regmap, made static.
9616 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
9618 (sh_cannot_store_register): Renamed from cannot_store_register,
9620 (the_low_target): New.
9621 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
9622 (the_low_target): New.
9624 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
9626 * Makefile.in: Add stamp-h target.
9627 * configure.in: Create stamp-h.
9628 * configure: Regenerated.
9630 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
9632 * inferiors.c: New file.
9633 * target.c: New file.
9634 * target.h: New file.
9635 * Makefile.in: Add target.o and inferiors.o. Update
9637 * linux-low.c (inferior_pid): New static variable,
9638 moved from server.c.
9639 (linux_create_inferior): Renamed from create_inferior.
9640 Call add_inferior. Return 0 on success instead of a PID.
9641 (linux_attach): Renamed from myattach.
9642 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
9643 (linux_thread_alive): Renamed from mythread_alive.
9644 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
9646 (linux_resume): Renamed from myresume. Add missing ``return 0''.
9647 (regsets_store_inferior_registers): Correct error message.
9648 Add missing ``return 0''.
9649 (linux_fetch_registers): Renamed from fetch_inferior_registers.
9650 (linux_store_registers): Renamed from store_inferior_registers.
9651 (linux_read_memory): Renamed from read_inferior_memory.
9652 (linux_write_memory): Renamed from write_inferior_memory.
9653 (linux_target_ops): New structure.
9654 (initialize_low): Call set_target_ops ().
9655 * remote-utils.c (unhexify): New function.
9656 (hexify): New function.
9657 (input_interrupt): Send signals to ``signal_pid''.
9658 * server.c (inferior_pid): Remove.
9659 (start_inferior): Update create_inferior call.
9660 (attach_inferior): Call add_inferior.
9661 (handle_query): New function.
9662 (main): Call handle_query for `q' packets.
9663 * server.h: Include "target.h". Remove obsolete prototypes.
9664 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
9666 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
9668 * Makefile.in: Add WARN_CFLAGS. Update configury
9670 * configure.in: Check for <string.h>
9671 * configure: Regenerate.
9672 * config.in: Regenerate.
9673 * gdbreplay.c: Include needed system headers.
9674 (remote_open): Remove strchr prototype.
9675 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
9676 * regcache.c (supply_register): Change buf argument to const void *.
9677 (supply_register_by_name): Likewise.
9678 (collect_register): Change buf argument to void *.
9679 (collect_register_by_name): Likewise.
9680 * regcache.h: Add missing prototypes.
9681 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
9682 * server.c (handle_query): New function.
9683 (attached): New static variable, moved out of main.
9684 (main): Quiet longjmp clobber warnings.
9685 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
9686 * utils.c (error): Remove NORETURN.