1 2014-06-05 Joel Brobecker <brobecker@adacore.com>
3 * development.sh: Delete.
4 * Makefile.in (config.status): Adjust dependency on development.sh.
5 * configure.ac: Adjust development.sh source call.
6 * configure: Regenerate.
8 2014-06-02 Pedro Alves <palves@redhat.com>
10 * ax.c (gdb_free_agent_expr): New function.
11 * ax.h (gdb_free_agent_expr): New declaration.
12 * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
14 (clear_breakpoint_conditions, clear_breakpoint_commands): Make
16 (clear_breakpoint_conditions_and_commands): New function.
17 * mem-break.h (clear_breakpoint_conditions): Delete declaration.
18 (clear_breakpoint_conditions_and_commands): New declaration.
20 2014-05-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
22 * linux-aarch64-low.c (asm/ptrace.h): Include.
24 2014-05-21 Jan Kratochvil <jan.kratochvil@redhat.com>
26 Fix TLS access for -static -pthread.
27 * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
28 (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
29 (thread_db_load_search, try_thread_db_load_1): Initialize it.
31 2014-05-20 Pedro Alves <palves@redhat.com>
33 * linux-aarch64-low.c (aarch64_insert_point)
34 (aarch64_remove_point): No longer check whether the type is
35 supported here. Adjust to new interface.
36 (the_low_target): Install aarch64_supports_z_point_type as
37 supports_z_point_type method.
38 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
39 (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
40 instead of a Z packet char. Adjust.
41 (arm_supports_z_point_type): New function.
42 (arm_insert_point, arm_remove_point): Adjust to new interface.
43 (the_low_target): Install arm_supports_z_point_type.
44 * linux-crisv32-low.c (cris_supports_z_point_type): New function.
45 (cris_insert_point, cris_remove_point): Adjust to new interface.
46 Don't check whether the type is supported here.
47 (the_low_target): Install cris_supports_z_point_type.
48 * linux-low.c (linux_supports_z_point_type): New function.
49 (linux_insert_point, linux_remove_point): Adjust to new interface.
50 * linux-low.h (struct linux_target_ops) <insert_point,
51 remove_point>: Take an enum raw_bkpt_type instead of a char. Add
52 raw_breakpoint pointer parameter.
53 <supports_z_point_type>: New method.
54 * linux-mips-low.c (mips_supports_z_point_type): New function.
55 (mips_insert_point, mips_remove_point): Adjust to new interface.
56 Use mips_supports_z_point_type.
57 (the_low_target): Install mips_supports_z_point_type.
58 * linux-ppc-low.c (the_low_target): Install NULL as
59 supports_z_point_type method.
60 * linux-s390-low.c (the_low_target): Install NULL as
61 supports_z_point_type method.
62 * linux-sparc-low.c (the_low_target): Install NULL as
63 supports_z_point_type method.
64 * linux-x86-low.c (x86_supports_z_point_type): New function.
65 (x86_insert_point): Adjust to new insert_point interface. Use
66 insert_memory_breakpoint. Adjust to new
67 i386_low_insert_watchpoint interface.
68 (x86_remove_point): Adjust to remove_point interface. Use
69 remove_memory_breakpoint. Adjust to new
70 i386_low_remove_watchpoint interface.
71 (the_low_target): Install x86_supports_z_point_type.
72 * lynx-low.c (lynx_target_ops): Install NULL as
73 supports_z_point_type callback.
74 * nto-low.c (nto_supports_z_point_type): New.
75 (nto_insert_point, nto_remove_point): Adjust to new interface.
76 (nto_target_ops): Install nto_supports_z_point_type.
77 * mem-break.c: Adjust intro comment.
78 (struct raw_breakpoint) <raw_type, size>: New fields.
79 <inserted>: Update comment.
80 <shlib_disabled>: Delete field.
81 (enum bkpt_type) <gdb_breakpoint>: Delete value.
82 <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
83 gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
84 (raw_bkpt_type_to_target_hw_bp_type): New function.
85 (find_enabled_raw_code_breakpoint_at): New function.
86 (find_raw_breakpoint_at): New type and size parameters. Use them.
87 (insert_memory_breakpoint): New function, based off
88 set_raw_breakpoint_at.
89 (remove_memory_breakpoint): New function.
90 (set_raw_breakpoint_at): Reimplement.
91 (set_breakpoint): New, based on set_breakpoint_at.
92 (set_breakpoint_at): Reimplement.
93 (delete_raw_breakpoint): Go through the_target->remove_point
94 instead of assuming memory breakpoints.
95 (find_gdb_breakpoint_at): Delete.
96 (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
97 (find_gdb_breakpoint): New function.
98 (set_gdb_breakpoint_at): Delete.
99 (z_type_supported): New function.
100 (set_gdb_breakpoint_1): New function, loosely based off
101 set_gdb_breakpoint_at.
102 (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
103 (delete_gdb_breakpoint_at): Delete.
104 (delete_gdb_breakpoint_1): New function, loosely based off
105 delete_gdb_breakpoint_at.
106 (delete_gdb_breakpoint): New function.
107 (clear_gdb_breakpoint_conditions): Rename to ...
108 (clear_breakpoint_conditions): ... this. Don't handle a NULL
110 (add_condition_to_breakpoint): Make static.
111 (add_breakpoint_condition): Take a struct breakpoint pointer
112 instead of an address. Adjust.
113 (gdb_condition_true_at_breakpoint): Rename to ...
114 (gdb_condition_true_at_breakpoint_z_type): ... this, and add
116 (gdb_condition_true_at_breakpoint): Reimplement.
117 (add_breakpoint_commands): Take a struct breakpoint pointer
118 instead of an address. Adjust.
119 (gdb_no_commands_at_breakpoint): Rename to ...
120 (gdb_no_commands_at_breakpoint_z_type): ... this. Add z_type
121 parameter. Return true if no breakpoint was found. Change debug
123 (gdb_no_commands_at_breakpoint): Reimplement.
124 (run_breakpoint_commands): Rename to ...
125 (run_breakpoint_commands_z_type): ... this. Add z_type parameter,
126 and change return type to boolean.
127 (run_breakpoint_commands): New function.
128 (gdb_breakpoint_here): Also check for Z1 breakpoints.
129 (uninsert_raw_breakpoint): Don't try to reinsert a disabled
130 breakpoint. Go through the_target->remove_point instead of
131 assuming memory breakpoint.
132 (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
133 software and hardware breakpoints.
134 (reinsert_raw_breakpoint): Go through the_target->insert_point
135 instead of assuming memory breakpoint.
136 (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
137 software and hardware breakpoints.
138 (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
139 Check both software and hardware breakpoints.
140 (validate_inserted_breakpoint): Assert the breakpoint is a
141 software breakpoint. Set the inserted flag to -1 instead of
142 setting shlib_disabled.
143 (delete_disabled_breakpoints): Adjust.
144 (validate_breakpoints): Only validate software breakpoints.
145 Adjust to inserted flag change.
146 (check_mem_read, check_mem_write): Skip breakpoint types other
147 than software breakpoints. Adjust to inserted flag change.
148 * mem-break.h (enum raw_bkpt_type): New enum.
149 (raw_breakpoint, struct process_info): Forward declare.
150 (Z_packet_to_target_hw_bp_type): Delete declaration.
151 (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
152 (set_gdb_breakpoint, delete_gdb_breakpoint)
153 (clear_breakpoint_conditions): New declarations.
154 (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
155 (breakpoint_inserted_here): Update comment.
156 (add_breakpoint_condition, add_breakpoint_commands): Replace
157 address parameter with a breakpoint pointer parameter.
158 (gdb_breakpoint_here): Update comment.
159 (delete_gdb_breakpoint_at): Delete.
160 (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
161 * server.c (process_point_options): Take a struct breakpoint
162 pointer instead of an address. Adjust.
163 (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
164 delete_gdb_breakpoint.
165 * spu-low.c (spu_target_ops): Install NULL as
166 supports_z_point_type method.
167 * target.h: Include mem-break.h.
168 (struct target_ops) <prepare_to_access_memory>: Update comment.
169 <supports_z_point_type>: New field.
170 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
171 instead of a char. Also take a raw breakpoint pointer.
172 * win32-arm-low.c (the_low_target): Install NULL as
173 supports_z_point_type.
174 * win32-i386-low.c (i386_supports_z_point_type): New function.
175 (i386_insert_point, i386_remove_point): Adjust to new interface.
176 (the_low_target): Install i386_supports_z_point_type.
177 * win32-low.c (win32_supports_z_point_type): New function.
178 (win32_insert_point, win32_remove_point): Adjust to new interface.
179 (win32_target_ops): Install win32_supports_z_point_type.
180 * win32-low.h (struct win32_target_ops):
181 <supports_z_point_type>: New method.
182 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
183 instead of a char. Also take a raw breakpoint pointer.
185 2014-05-20 Pedro Alves <palves@redhat.com>
187 * mem-break.h: Include break-common.h.
188 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
189 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
190 (Z_packet_to_target_hw_bp_type): New declaration.
191 * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
192 * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
193 (Z_PACKET_ACCESS_WP): Delete macros.
194 (Z_packet_to_hw_type): Delete function.
195 * i386-low.h: Don't include break-common.h here.
196 (Z_packet_to_hw_type): Delete declaration.
197 * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
198 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
199 * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
200 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
201 * linux-aarch64-low.c: Don't include break-common.h here.
202 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
203 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
204 (Z_packet_to_target_hw_bp_type): Delete function.
205 * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
207 (mips_insert_point, mips_remove_point): Use
208 Z_packet_to_target_hw_bp_type.
210 2014-05-20 Pedro Alves <palves@redhat.com>
212 * linux-aarch64-low.c: Include break-common.h.
213 (enum target_point_type): Delete.
214 (Z_packet_to_point_type): Rename to ...
215 (Z_packet_to_target_hw_bp_type): ... this, and return a
216 target_hw_bp_type instead.
217 (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
218 instead of an enum target_point_type.
219 (aarch64_point_encode_ctrl_reg): Likewise. Compute type mask from
221 (aarch64_dr_state_insert_one_point)
222 (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
223 (aarch64_handle_aligned_watchpoint)
224 (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
225 Take an enum target_hw_bp_type instead of an enum
227 (aarch64_supports_z_point_type): New function.
228 (aarch64_insert_point, aarch64_remove_point): Use it. Adjust to
229 use Z_packet_to_target_hw_bp_type.
231 2014-05-20 Joel Brobecker <brobecker@adacore.com>
233 * configure.ac: Only use -Werror by default when DEVELOPMENT
235 * configure: Regenerate.
237 2014-05-19 Jan Kratochvil <jan.kratochvil@redhat.com>
239 Fix gdbserver qGetTLSAddr for x86_64 -m32.
240 * linux-x86-low.c (X86_64_USER_REGS): New.
241 (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
243 2014-04-28 Yao Qi <yao@codesourcery.com>
245 * Makefile.in (i386-avx512.c): Fix the typo of generated file
248 2014-04-25 Pedro Alves <palves@redhat.com>
251 * linux-low.c (linux_attach_fail_reason_string): New function.
252 (linux_attach_lwp): Delete.
253 (linux_attach_lwp_1): Rename to ...
254 (linux_attach_lwp): ... this. Take a ptid instead of a pid as
255 argument. Remove "initial" parameter. Return int instead of
256 void. Don't error or warn here.
257 (linux_attach): Adjust to call linux_attach_lwp. Call error on
258 failure to attach to the tgid. Call warning when failing to
260 * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
261 argument. Remove "initial" parameter. Return int instead of
262 void. Don't error or warn here.
263 (linux_attach_fail_reason_string): New declaration.
264 * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
265 interface change. Use linux_attach_fail_reason_string.
267 2014-04-24 Michael Sturm <michael.sturm@mintel.com>
268 Walfred Tedeschi <walfred.tedeschi@intel.com>
270 * Makefile.in: Added rules to handle new files
271 i386-avx512.c i386-avx512-linux.c amd64-avx512.c
272 amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
273 * configure.srv (srv_i386_regobj): Add i386-avx512.o.
274 (srv_i386_linux_regobj): Add i386-avx512-linux.o.
275 (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
276 (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
278 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
279 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
280 (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
282 (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
283 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
284 i386/x32-avx512-linux.xml.
285 * i387-fp.c (num_avx512_k_registers): New constant for number
287 (num_avx512_zmmh_low_registers): New constant for number of
288 lower ZMM registers (0-15).
289 (num_avx512_zmmh_high_registers): New constant for number of
290 higher ZMM registers (16-31).
291 (num_avx512_ymmh_registers): New contant for number of higher
292 YMM registers (ymm16-31 added by avx521 on x86_64).
293 (num_avx512_xmm_registers): New constant for number of higher
294 XMM registers (xmm16-31 added by AVX512 on x86_64).
295 (struct i387_xsave): Add space for AVX512 registers.
296 (i387_cache_to_xsave): Change raw buffer size to 64 characters.
297 Add code to handle AVX512 registers.
298 (i387_xsave_to_cache): Add code to handle AVX512 registers.
299 * linux-x86-low.c (init_registers_amd64_avx512_linux): New
300 prototypei from generated file.
301 (tdesc_amd64_avx512_linux): Likewise.
302 (init_registers_x32_avx512_linux): Likewise.
303 (tdesc_x32_avx512_linux): Likewise.
304 (init_registers_i386_avx512_linux): Likewise.
305 (tdesc_i386_avx512_linux): Likewise.
306 (x86_64_regmap): Add AVX512 registers.
307 (x86_linux_read_description): Add code to handle AVX512 XSTATE
309 (initialize_low_arch): Add code to initialize AVX512 registers.
311 2014-04-23 Pedro Alves <palves@redhat.com>
313 * mem-break.c (find_gdb_breakpoint_at): Make static.
314 * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
316 2014-04-23 Pedro Alves <palves@redhat.com>
318 * i386-low.c: Don't include break-common.h here.
319 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
320 prototype to take target_hw_bp_type as argument instead of a Z
322 * i386-low.h: Include break-common.h here.
323 (Z_packet_to_hw_type): Declare.
324 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
326 * linux-x86-low.c (x86_insert_point): Convert the packet number to
327 a target_hw_bp_type before calling i386_low_insert_watchpoint.
328 (x86_remove_point): Convert the packet number to a
329 target_hw_bp_type before calling i386_low_remove_watchpoint.
330 * win32-i386-low.c (i386_insert_point): Convert the packet number
331 to a target_hw_bp_type before calling i386_low_insert_watchpoint.
332 (i386_remove_point): Convert the packet number to a
333 target_hw_bp_type before calling i386_low_remove_watchpoint.
335 2014-04-23 Pedro Alves <palves@redhat.com>
337 * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
339 2014-04-10 Pedro Alves <palves@redhat.com>
341 * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
342 Check if the condition or command is NULL before checking if the
343 breakpoint is known. On success, return true.
344 * mem-break.h (add_breakpoint_condition): Document return.
345 (add_breakpoint_commands): Add describing comment.
346 * server.c (skip_to_semicolon): New function.
347 (process_point_options): Use it.
349 2014-04-09 Pedro Alves <palves@redhat.com>
351 * linux-low.c (linux_read_loadmap): Pass current_inferior directly
354 2014-02-27 Pedro Alves <palves@redhat.com>
357 * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
359 * linux-low.c (delete_lwp, handle_extended_wait): Add debug
361 (last_thread_of_process_p): Take a PID argument instead of a
363 (linux_wait_for_lwp): Delete.
364 (num_lwps, check_zombie_leaders, not_stopped_callback): New
366 (linux_low_filter_event): New function, party factored out from
367 linux_wait_for_event.
368 (linux_wait_for_event): Rename to ...
369 (linux_wait_for_event_filtered): ... this. Add new filter ptid
370 argument. Partly rewrite. Always use waitpid(-1, WNOHANG) and
371 sigsuspend. Check for zombie leaders.
372 (linux_wait_for_event): Reimplement as wrapper around
373 linux_wait_for_event_filtered.
374 (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED. Assume that if
375 a normal or signal exit is seen, it's the whole process exiting.
376 (wait_for_sigstop): No longer a for_each_inferior callback.
377 Rewrite on top of linux_wait_for_event_filtered.
378 (stop_all_lwps): Call wait_for_sigstop directly.
379 * server.c (resume, handle_target_event): Handle
380 TARGET_WAITKIND_NO_RESUMED.
382 2014-02-26 Joel Brobecker <brobecker@adacore.com>
384 * win32-low.c (psapi_get_dll_name,
385 * win32_CreateToolhelp32Snapshot): Delete.
386 (win32_CreateToolhelp32Snapshot, win32_Module32First)
387 (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
389 (handle_load_dll): Add function description.
390 Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
392 2014-02-26 Joel Brobecker <brobecker@adacore.com>
394 * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
396 (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
397 base address when calling win32_add_one_solib.
398 (handle_load_dll): Delete local variable load_addr.
399 Remove 0x1000 offset applied to DLL base address when calling
401 (handle_unload_dll): Add comment.
403 2014-02-26 Joel Brobecker <brobecker@adacore.com>
405 * win32-low.c (win32_add_all_dlls): Renames
406 win32_ensure_ntdll_loaded. Rewrite function documentation.
407 Adjust implementation to always load all DLLs.
408 Add 0x1000 offset to DLL base address when calling
410 (child_initialization_done): New static global.
411 (do_initial_child_stuff): Set child_initialization_done to
412 zero during child initialization, and 1 after. Replace call
413 to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
415 (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
416 (handle_unload_dll): Add function documentation.
417 (get_child_debug_event): Ignore load and unload DLL events
418 during child initialization.
420 2014-02-20 Doug Evans <dje@google.com>
422 Remove global all_lwps.
423 * inferiors.h (ptid_of): Move here from linux-low.h.
424 (pid_of, lwpid_of): Ditto.
425 * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
426 parameter is a struct thread_info * now.
427 (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
428 directly. Pass &all_threads to find_inferior instead of &all_lwps.
429 (aarch64_stopped_data_address): Fetch lwpid from current_inferior
431 (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
432 (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
433 * linux-arm-low.c (update_registers_callback): Update, "entry"
434 parameter is a struct thread_info * now.
435 Fetch lwpid from current_inferior directly.
436 (arm_insert_point): Pass &all_threads to find_inferior instead of
438 (arm_remove_point): Ditto.
439 (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
440 (arm_prepare_to_resume): Fetch pid from thread.
441 (arm_read_description): Fetch lwpid from current_inferior directly.
442 * linux-low.c (all_lwps): Delete.
443 (delete_lwp): Delete call to remove_inferior.
444 (handle_extended_wait): Fetch lwpid from thread.
445 (add_lwp): Don't set lwp->entry.id. Remove call to
446 add_inferior_to_list.
447 (linux_attach_lwp_1): Fetch pid from current_inferior directly.
448 (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
449 (kill_one_lwp_callback): Ditto.
450 (linux_kill): Don't dereference NULL pointer.
451 Fetch ptid,lwpid from thread.
452 (get_detach_signal): Fetch ptid from thread.
453 (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
454 Simplify call to regcache_invalidate_thread.
455 (delete_lwp_callback): Update, "entry" parameter is a
456 struct thread_info * now. Fetch pid from thread.
457 (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
458 (status_pending_p_callback): Update, "entry" parameter is a
459 struct thread_info * now. Fetch ptid from thread.
460 (find_lwp_pid): Update, "entry" parameter is a
461 struct thread_info * now.
462 (linux_wait_for_lwp): Fetch pid from thread.
463 (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
464 (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
465 (enqueue_one_deferred_signal): Fetch lwpid from thread.
466 (dequeue_one_deferred_signal): Ditto.
467 (cancel_breakpoint): Fetch ptid from current_inferior.
468 (linux_wait_for_event): Pass &all_threads to find_inferior,
469 not &all_lwps. Fetch ptid, lwpid from thread.
470 (count_events_callback): Update, "entry" parameter is a
471 struct thread_info * now.
472 (select_singlestep_lwp_callback): Ditto.
473 (select_event_lwp_callback): Ditto.
474 (cancel_breakpoints_callback): Ditto.
475 (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
477 (select_event_lwp): Ditto. Fetch ptid from event_thread.
478 (unsuspend_one_lwp): Update, "entry" parameter is a
479 struct thread_info * now.
480 (unsuspend_all_lwps): Pass &all_threads to find_inferior,
482 (linux_stabilize_threads): Ditto. And for for_each_inferior.
483 Fetch lwpid from thread, not lwp.
484 (linux_wait_1): Fetch ptid, lwpid from current_inferior.
485 Pass &all_threads to find_inferior, not &all_lwps.
486 (send_sigstop): Fetch lwpid from thread, not lwp.
487 (send_sigstop_callback): Update, "entry" parameter is a
488 struct thread_info * now.
489 (suspend_and_send_sigstop_callback): Ditto.
490 (wait_for_sigstop): Ditto. Fetch ptid, lwpid from thread, lwp.
491 (stuck_in_jump_pad_callback): Update, "entry" parameter is a
492 struct thread_info * now.
493 (move_out_of_jump_pad_callback): Ditto. Fetch ptid, lwpid
495 (lwp_running): Update, "entry" parameter is a
496 struct thread_info * now.
497 (stop_all_lwps): Fetch ptid from thread.
498 Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
499 (linux_resume_one_lwp): Fetch lwpid from thread.
500 (linux_set_resume_request): Update, "entry" parameter is a
501 struct thread_info * now. Fetch pid, lwpid from thread.
502 (resume_status_pending_p): Update, "entry" parameter is a
503 struct thread_info * now.
504 (need_step_over_p): Ditto. Fetch lwpid from thread.
505 (start_step_over): Fetch lwpid from thread.
506 (linux_resume_one_thread): Update, "entry" parameter is a
507 struct thread_info * now. Fetch lwpid from thread.
508 (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
509 (proceed_one_lwp): Update, "entry" parameter is a
510 struct thread_info * now. Fetch lwpid from thread.
511 (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
512 struct thread_info * now.
513 (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
514 (unstop_all_lwps): Ditto. Fetch lwpid from thread.
515 (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
517 (regsets_store_inferior_registers): Ditto.
518 (fetch_register, store_register): Ditto.
519 (linux_read_memory, linux_write_memory): Ditto.
520 (linux_request_interrupt): Ditto.
521 (linux_read_auxv): Ditto.
522 (linux_xfer_siginfo): Ditto.
523 (linux_qxfer_spu): Ditto.
524 (linux_qxfer_libraries_svr4): Ditto.
525 * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
526 moved to inferiors.h.
528 (get_thread_lwp): Update.
529 (struct lwp_info): Delete member "entry". Simplify comment for
532 * linux-mips-low.c (mips_read_description): Fetch lwpid from
533 current_inferior directly.
534 (update_watch_registers_callback): Update, "entry" parameter is a
535 struct thread_info * now. Fetch pid from thread.
536 (mips_linux_prepare_to_resume): Fetch ptid from thread.
537 (mips_insert_point): Fetch lwpid from current_inferior.
538 Pass &all_threads to find_inferior, not &all_lwps.
539 (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
540 (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
542 (mips_stopped_data_address): Ditto.
543 * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
545 * linux-tile-low.c (tile_arch_setup): Ditto.
546 * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
547 (update_debug_registers_callback): Update, "entry" parameter is a
548 struct thread_info * now. Fetch pid from thread.
549 (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
550 Pass &all_threads to find_inferior, not &all_lwps.
551 (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
552 (i386_dr_low_set_control): Fetch pid from current_inferior directly.
553 Pass &all_threads to find_inferior, not &all_lwps.
554 (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
555 (i386_dr_low_get_status): Ditto.
556 (x86_linux_prepare_to_resume): Fetch ptid from thread.
557 (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
558 (x86_linux_read_description): Ditto.
559 * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
561 2014-02-20 Doug Evans <dje@google.com>
563 * inferiors.c (get_first_inferior): Fix buglet.
565 2014-02-19 Doug Evans <dje@google.com>
567 * gdbthread.h (add_thread): Change result type to struct thread_info *.
568 * inferiors.c (add_thread): Change result type to struct thread_info *.
570 (add_lwp): Call add_thread here instead of in callers.
572 * linux-low.h (get_lwp_thread): Rewrite.
573 (struct lwp_info): New member "thread".
575 2014-02-19 Doug Evans <dje@google.com>
577 * linux-low.c (add_lwp): Change result to struct lwp_info *.
580 2014-02-19 Doug Evans <dje@google.com>
582 * inferiors.c (add_thread): Fix whitespace.
584 2014-02-19 Doug Evans <dje@google.com>
586 * dll.c (clear_dlls): Replace accessing list implemention details
588 * gdbthread.h (get_first_thread): Declare.
589 * inferiors.c (for_each_inferior_with_data): New function.
590 (get_first_thread): New function.
591 (find_thread_ptid): Simplify.
592 (get_first_inferior): New function.
593 (clear_list): Delete.
594 (one_inferior_p): New function.
595 (clear_inferior_list): New function.
596 (clear_inferiors): Update.
597 * inferiors.h (for_each_inferior_with_data): Declare.
598 (clear_inferior_list): Declare.
599 (one_inferior_p): Declare.
600 (get_first_inferior): Declare.
601 * linux-low.c (linux_wait_for_event): Replace accessing list
602 implemention details with API function.
603 * server.c (target_running): Ditto.
604 (accumulate_file_name_length): New function.
605 (emit_dll_description): New function.
606 (handle_qxfer_libraries): Replace accessing list implemention
607 details with API function.
608 (handle_qxfer_threads_worker): New function.
609 (handle_qxfer_threads_proper): Replace accessing list implemention
610 details with API function.
611 (handle_query): Ditto.
612 (visit_actioned_threads_callback_ftype): New typedef.
613 (visit_actioned_threads_data): New struct.
614 (visit_actioned_threads): Rewrite to be find_inferior callback.
615 (resume): Call find_inferior.
616 (handle_status): Replace accessing list implemention
617 details with API function.
618 (process_serial_event): Replace accessing list implemention details
620 * target.c (set_desired_inferior): Replace accessing list implemention
621 details with API function.
622 * tracepoint.c (same_process_p): New function.
623 (gdb_agent_about_to_close): Replace accessing list implemention
624 details with API function.
625 * win32-low.c (child_delete_thread): Replace accessing list
626 implemention details with API function.
627 (match_dll_by_basename): New function.
628 (dll_is_loaded_by_basename): New function.
629 (win32_ensure_ntdll_loaded): Replace accessing list implemention
630 details call to dll_is_loaded_by_basename.
632 2014-02-19 Doug Evans <dje@google.com>
634 * dll.h (struct dll_info): Add comment.
635 * gdbthread.h (struct thread_info): Add comment.
636 (current_ptid): Simplify.
637 * inferiors.c (add_process): Update.
638 (remove_process): Update.
639 * inferiors.h (struct process_info): Rename member "head" to "entry".
640 * linux-low.c (delete_lwp): Update.
642 (last_thread_of_process_p): Update.
643 (kill_one_lwp_callback, linux_kill): Update.
644 (status_pending_p_callback): Update.
645 (wait_for_sigstop): Update. Simplify read of ptid.
646 (start_step_over): Update.
647 * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
648 (get_lwp_thread): Update.
649 (struct lwp_info): Rename member "head" to "entry".
650 * regcache.h (inferior_list_entry): Delete.
651 * server.c (kill_inferior_callback): Update.
652 (detach_or_kill_inferior_callback): Update.
653 (print_started_pid): Update.
654 (print_attached_pid): Update.
655 (process_serial_event): Simplify read of ptid.
656 * thread-db.c (thread_db_create_event): Update.
657 (thread_db_get_tls_address): Update.
658 * win32-low.c (current_inferior_ptid): Simplify.
660 2014-02-19 Tom Tromey <tromey@redhat.com>
662 * target.h (struct target_ops) <supports_btrace>: Add target_ops
664 (target_supports_btrace): Update.
666 2014-02-14 Yao Qi <yao@codesourcery.com>
668 * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
669 (rsp-low-ipa.o): New target.
671 2014-02-12 Tom Tromey <tromey@redhat.com>
673 * ax.c (gdb_parse_agent_expr): Use hex2bin, not
674 convert_ascii_to_int.
675 * regcache.c (registers_to_string): Likewise.
676 * remote-utils.c (decode_M_packet): Likewise.
677 * server.c (process_serial_event): Likewise.
679 2014-02-12 Tom Tromey <tromey@redhat.com>
681 * server.c (handle_query, handle_v_run): Use hex2bin, not
683 * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
685 2014-02-12 Tom Tromey <tromey@redhat.com>
687 * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
688 convert_int_to_ascii.
689 * regcache.c (registers_to_string, collect_register_as_string):
691 * remote-utils.c (look_up_one_symbol, relocate_instruction):
693 * server.c (process_serial_event): Likewise.
694 * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
695 (cmd_qtbuffer, cstr_to_hexstr): Likewise.
697 2014-02-12 Tom Tromey <tromey@redhat.com>
699 * remote-utils.c (look_up_one_symbol, monitor_output): Use
701 * tracepoint.c (cmd_qtstatus): Likewise.
703 2014-02-12 Tom Tromey <tromey@redhat.com>
705 * remote-utils.c (monitor_output): Pass explicit length to
708 2014-02-12 Tom Tromey <tromey@redhat.com>
710 * tracepoint.c: Include rsp-low.h.
711 * server.c: Include rsp-low.h.
712 * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
713 (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
715 * remote-utils.c: Include rsp-low.h.
716 (fromhex, hexchars, ishex, unhexify, tohex, hexify)
717 (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
718 (convert_int_to_ascii, convert_ascii_to_int): Move to
720 * regcache.c: Include rsp-low.h.
721 * ax.c: Include rsp-low.h.
722 * Makefile.in (SFILES): Add common/rsp-low.c.
723 (OBS): Add rsp-low.o.
724 (rsp-low.o): New target.
726 2014-02-12 Tom Tromey <tromey@redhat.com>
728 * utils.h (pulongest, plongest, phex_nz): Don't declare.
729 Include print-utils.h.
730 * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
731 (plongest, thirty_two, phex_nz): Remove.
732 * Makefile.in (SFILES): Add common/print-utils.c.
733 (OBS): Add print-utils.o.
734 (print-utils-ipa.o): New target.
735 (print-utils.o): New target.
736 (IPA_OBJS): Add print-utils-ipa.o.
738 2014-02-06 Tom Tromey <tromey@redhat.com>
740 * Makefile.in (SFILES): Fix indentation.
742 2014-02-05 Doug Evans <dje@google.com>
744 * linux-low.c (linux_wait_for_event): Improve comment.
745 (linux_wait_1): Keep current_inferior in sync with event_child.
747 2014-01-22 Doug Evans <dje@google.com>
749 * gdbthread.h (gdb_id_to_thread): Delete, unused.
751 2014-01-22 Doug Evans <dje@google.com>
753 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
754 * configure: Regenerate.
755 * config.in: Regenerate.
756 * Makefile.in (SFILES): Add debug.c.
760 * linux-aarch64-low.c (*): Update all debugging printfs to use
761 debug_printf instead of fprintf.
762 * linux-arm-low.c (*): Ditto.
763 * linux-cris-low.c (*): Ditto.
764 * linux-crisv32-low.c (*): Ditto.
765 * linux-m32r-low.c (*): Ditto.
766 * linux-sparc-low.c (*): Ditto.
767 * linux-x86.c (*): Ditto.
768 * linux-low.c (*): Ditto.
769 (linux_wait_1): Add calls to debug_enter, debug_exit.
770 (linux_wait): Remove redundant debugging printf.
771 (stop_all_lwps): Add calls to debug_enter, debug_exit.
772 (linux_resume, unstop_all_lwps): Ditto.
773 * mem-break.c (*): Update all debugging printfs to use
774 debug_printf instead of fprintf.
775 * remote-utils.c (*): Ditto.
776 * thread-db.c (*): Ditto.
777 * server.c #include <ctype.h>, "gdb_vecs.h".
778 (debug_threads): Moved to debug.c.
779 (*): Update all debugging printfs to use debug_printf instead of
781 (start_inferior): Replace call to fflush with call to debug_flush.
782 (monitor_show_help): Mention set debug-format.
783 (parse_debug_format_options): New function.
784 (handle_monitor_command): Handle "monitor set debug-format".
785 (gdbserver_usage): Mention --debug-format.
786 (main): Parse --debug-format.
787 * server.h (debug_threads): Declaration moved to debug.h.
789 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
790 trace_debug_1 that uses debug_printf.
791 (tracepoint_look_up_symbols): Update all debugging printfs to use
792 debug_printf instead of fprintf.
794 2014-01-20 Baruch Siach <baruch@tkos.co.il>
796 * linux-xtensa-low.c: Include asm/ptrace.h instead of
799 2014-01-17 Pedro Alves <palves@redhat.com>
802 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
803 defined after including gdb_proc_service.h.
805 2014-01-16 Doug Evans <dje@google.com>
807 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
810 2014-01-16 Markus Metzger <markus.t.metzger@intel.com>
812 * target.h (target_ops) <read_btrace>: Change parameters and
813 return type to allow error reporting.
814 * server.c (handle_qxfer_btrace): Support delta reads. Pass
815 trace reading errors on.
816 * linux-low.c (linux_low_read_btrace): Pass trace reading
818 (linux_low_disable_btrace): New.
820 2014-01-15 Doug Evans <dje@google.com>
822 * inferiors.c (thread_id_to_gdb_id): Delete.
823 * inferiors.h (thread_id_to_gdb_id): Delete.
825 2014-01-13 Eli Zaretskii <eliz@gnu.org>
827 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
828 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
831 2014-01-08 Pedro Alves <palves@redhat.com>
833 * server.c (handle_status): Don't discard previous queued stop
834 replies or thread's pending status here.
835 (main) <disconnection>: Do it here instead.
837 2014-01-08 Pedro Alves <palves@redhat.com>
839 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
840 * server.c (visit_actioned_threads, handle_pending_status): New
842 (handle_v_cont): Factor out parts to ...
843 (resume): ... this new function. If in all-stop, and a thread
844 being resumed has a pending status, report it without actually
846 (myresume): Adjust to use the new 'resume' function.
847 (clear_pending_status_callback, set_pending_status_callback)
848 (find_status_pending_thread_callback): New functions.
849 (handle_status): Handle the case of multiple threads having
850 interesting statuses to report. Report threads' real last signal
851 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
852 with an interesting thread to report the status for, instead of
853 always reporting the status of the first thread.
855 2014-01-01 Joel Brobecker <brobecker@adacore.com>
857 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
858 * gdbreplay.c (gdbreplay_version): Likewise.
860 2013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
862 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
863 iov.iov_len with the real length in use.
865 2013-12-13 Joel Brobecker <brobecker@adacore.com>
867 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
868 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
869 for all targets that use win32-low.c.
870 * win32-low.c (win32_ensure_ntdll_loaded): New function.
871 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
873 2013-12-13 Pedro Alves <palves@redhat.com>
875 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
876 if equal to TARGET_WAITKIND_LOADED.
877 * win32-low.c (cached_status): New static global.
878 (win32_wait): Add declaration.
879 (do_initial_child_stuff): Flush all initial pending debug events
880 up to the initial breakpoint.
881 (win32_wait): If CACHED_STATUS was set, return that instead
882 of doing a real wait. Remove the code resuming the execution
883 of the inferior after receiving a TARGET_WAITKIND_LOADED event
884 during the initial phase. Also remove the code changing
885 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
886 TARGET_WAITKIND_STOPPED.
888 2013-12-11 Yao Qi <yao@codesourcery.com>
890 * notif.c (handle_notif_ack): Return 0 if no notification
893 2013-11-20 Doug Evans <dje@google.com>
895 * linux-low.c (linux_set_resume_request): Fix comment.
897 2013-11-20 Doug Evans <dje@google.com>
899 * linux-low.c (resume_status_pending_p): Tweak comment.
901 2013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
903 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
904 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
905 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
906 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
907 (srv_amd64_regobj): Add amd64-mpx.o.
908 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
909 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
910 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
911 * i387-fp.c (num_pl_bnd_register) Added constant.
912 (num_pl_bnd_cfg_registers) Added constant.
913 (struct i387_xsave) Added reserved area and MPX fields.
914 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
915 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
917 (tdesc_i386_mpx_linux): Add MPX amd64 target.
918 (init_registers_amd64_mpx_linux): Declare new function.
919 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
920 (x86_64_regmap): Add MPX registers.
921 (x86_linux_read_description): Add MPX case.
922 (initialize_low_arch): Initialize MPX targets.
924 2013-11-18 Tom Tromey <tromey@redhat.com>
926 * configure: Rebuild.
927 * configure.ac: Don't check for stdlib.h.
928 * gdbreplay.c: Unconditionally include stdlib.h.
930 2013-11-18 Tom Tromey <tromey@redhat.com>
932 * config.in: Rebuild.
933 * configure: Rebuild.
934 * configure.ac: Don't use AC_HEADER_DIRENT.
936 2013-11-18 Tom Tromey <tromey@redhat.com>
938 * server.h: Don't check HAVE_STRING_H.
939 * gdbreplay.c: Don't check HAVE_STRING_H.
940 * configure: Rebuild.
942 2013-11-18 Tom Tromey <tromey@redhat.com>
944 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
947 2013-11-08 Tom Tromey <tromey@redhat.com>
949 * configure, config.in: Rebuild.
950 * configure.ac: Remove unused configury.
952 2013-11-08 Tom Tromey <tromey@redhat.com>
954 * acinclude.m4: Include common.m4, codeset.m4.
955 * configure, config.in: Rebuild.
956 * configure.ac: Use GDB_AC_COMMON.
958 2013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
960 * linux-s390-low.c (HWCAP_S390_TE): New define.
961 (s390_arch_setup): Consider the TE field in the HWCAP for
962 determining 'have_regset_tdb'.
964 2013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
967 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
970 2013-10-02 Pedro Alves <palves@redhat.com>
972 * server.c (process_serial_event): Don't output "GDBserver
973 exiting" if GDB is connected through stdio.
974 * target.c (mywait): Likewise, be silent if GDB is connected
977 2013-10-01 Joel Brobecker <brobecker@adacore.com>
979 * lynx-low.c (lynx_add_threads_after_attach): New function.
980 (lynx_attach): Remove call to add_thread. Add call to
981 lynx_add_threads_after_attach instead.
983 2013-09-28 Mike Frysinger <vapier@gentoo.org>
985 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
986 * config.in, configure: Regenerated.
988 2013-09-18 Yao Qi <yao@codesourcery.com>
991 * server.c (start_inferior): Clear 'resume_info'.
993 2013-09-16 Jiong Wang <jiwang@tilera.com>
995 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
998 2013-09-16 Jiong Wang <jiwang@tilera.com>
1000 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
1001 linux-tile-low.o to srv_tgtobj.
1003 2013-09-16 Will Newton <will.newton@linaro.org>
1005 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
1008 2013-09-06 Pedro Alves <palves@redhat.com>
1010 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
1011 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
1012 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
1013 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
1014 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
1015 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
1017 2013-09-06 Pedro Alves <palves@redhat.com>
1019 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
1020 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
1022 2013-09-06 Pedro Alves <palves@redhat.com>
1024 * linux-amd64-ipa.c: Include tracepoint.h.
1025 * linux-i386-ipa.c: Include tracepoint.h.
1027 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
1029 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
1030 (ps_get_thread_area): New function.
1032 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
1034 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
1035 (initialize_low_arch): Call init_registers_crisv32 rather than
1036 init_register_crisv32.
1038 2013-09-05 Pedro Alves <palves@redhat.com>
1040 * server.h (handle_vFile, hostio_last_error_from_errno): Move
1042 * hostio.h: ... this new file.
1043 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
1044 win32-low.c: Include hostio.h.
1046 2013-09-05 Pedro Alves <palves@redhat.com>
1048 * server.h (gdb_client_data, handler_func, callback_handler_func)
1049 (delete_file_handler, add_file_handler, append_callback_event)
1050 (delete_callback_event, start_event_loop, initialize_event_loop):
1051 Move to event-loop.h and include it.
1052 * event-loop.h: New file.
1054 2013-09-05 Pedro Alves <palves@redhat.com>
1056 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
1057 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
1058 (loaded_dll, unloaded_dll): Move to ...
1059 * dll.h: ... this new file.
1060 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
1062 2013-09-05 Pedro Alves <palves@redhat.com>
1064 * server.h (current_process, get_thread_process, all_processes)
1065 (add_inferior_to_list, for_each_inferior, current_inferior)
1066 (remove_inferior, add_process, remove_process, find_process_pid)
1067 (have_started_inferiors_p, have_attached_inferiors_p)
1068 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
1069 (clear_inferiors, find_inferior, find_inferior_id)
1070 (inferior_target_data, set_inferior_target_data)
1071 (inferior_regcache_data, set_inferior_regcache_data): Move to
1072 inferiors.h, and include it.
1073 * inferiors.h: New file.
1075 2013-09-05 Pedro Alves <palves@redhat.com>
1077 * server.h (struct emit_ops, current_insn_ptr, emit_error):
1081 2013-09-05 Pedro Alves <palves@redhat.com>
1083 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
1085 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
1086 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
1087 (handle_tracepoint_general_set, handle_tracepoint_query)
1088 (tracepoint_finished_step, tracepoint_was_hit)
1089 (release_while_stepping_state_list, current_traceframe)
1090 (in_readonly_region, traceframe_read_mem)
1091 (fetch_traceframe_registers, traceframe_read_sdata)
1092 (traceframe_read_info, struct fast_tpoint_collect_status)
1093 (fast_tracepoint_collecting, force_unlock_trace_buffer)
1094 (handle_tracepoit_bkpts, initialize_low_tracepoint)
1095 (supply_fast_tracepoint_registers)
1096 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
1097 (ipa_tdesc, claim_trampoline_space)
1098 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
1099 (agent_mem_read, agent_get_trace_state_variable_value)
1100 (agent_set_trace_state_variable_value, agent_tsv_read)
1101 (agent_mem_read_string, get_raw_reg_func_addr)
1102 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
1103 * tracepoint.h: ... this new file.
1105 2013-09-05 Pedro Alves <palves@redhat.com>
1107 * server.h (perror_with_name, error, fatal, warning, paddress)
1108 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
1110 * utils.h: New file.
1112 2013-09-05 Pedro Alves <palves@redhat.com>
1114 * server.h (remote_debug, noack_mode, transport_is_reliable)
1115 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
1116 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
1117 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
1118 (write_enn, initialize_async_io, enable_async_io)
1119 (disable_async_io, check_remote_input_interrupt_request)
1120 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
1121 (dead_thread_notify, prepare_resume_reply)
1122 (decode_address_to_semicolon, decode_address, decode_m_packet)
1123 (decode_M_packet, decode_X_packet, decode_xfer_write)
1124 (decode_search_memory_packet, unhexify, hexify)
1125 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
1126 (look_up_one_symbol, relocate_instruction)
1127 (monitor_output): Move to remote-utils.h, and include it.
1128 * remote-utils.h: New file.
1130 2013-09-05 Pedro Alves <palves@redhat.com>
1132 * server.h (_): Delete.
1134 2013-09-02 Pedro Alves <palves@redhat.com>
1136 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
1137 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
1139 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
1141 2013-09-02 Pierre Muller <muller@sourceware.org>
1143 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
1144 or WriteProcessMemory complete successfully and handle
1145 ERROR_PARTIAL_COPY error.
1147 2013-09-02 Pedro Alves <palves@redhat.com>
1149 * server.c (gdb_read_memory): Return -1 on traceframe memory read
1150 error instead of EIO.
1152 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
1155 * linux-low.c: Include filestuff.h.
1156 (linux_create_inferior) <pid == 0>: Call close_most_fds.
1157 * lynx-low.c: Include filestuff.h.
1158 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
1159 * server.c: Include filestuff.h.
1160 (main): Call notice_open_fds.
1161 * spu-low.c: Include filestuff.h.
1162 (spu_create_inferior) <pid == 0>: Call close_most_fds.
1164 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
1166 * Makefile.in: Explain why ../target and ../nat are not
1167 listed as include file search paths.
1168 (linux-waitpid.o): New object file rule.
1169 * configure.srv (srv_native_linux_obj): New variable.
1170 Replace all occurrences of linux native object files with
1171 $srv_native_linux_obj.
1172 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
1173 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
1174 (linux_enable_event_reporting): Remove declaration.
1175 (my_waitpid): Moved to common/linux-waitpid.c.
1176 (linux_wait_for_event): Pass ptid when calling
1177 linux_enable_event_reporting.
1178 (linux_supports_tracefork_flag): Remove.
1179 (linux_enable_event_reporting): Likewise.
1180 (linux_tracefork_grandchild): Remove.
1181 (STACK_SIZE): Moved to common/linux-ptrace.c.
1182 (linux_tracefork_child): Remove.
1183 (linux_test_for_tracefork): Remove.
1184 (linux_look_up_symbols): Call linux_supports_traceclone.
1185 (initialize_low): Remove call to linux_test_for_tracefork.
1186 * linux-low.h (PTRACE_TYPE_ARG3): Move to
1187 common/linux-ptrace.h.
1188 (PTRACE_TYPE_ARG4): Likewise.
1189 Include linux-ptrace.h.
1191 2013-08-21 Pedro Alves <palves@redhat.com>
1193 * config.in: Renegerate.
1195 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
1197 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
1198 (SFILES): Remove $(srcdir)/common/target-common.c and
1199 add $(srcdir)/target/waitstatus.c.
1200 (OBS): Remove target-common.o and add waitstatus.o.
1201 (server_h): Remove $(srcdir)/../common/target-common.h and
1202 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
1203 and $(srcdir)/../target/waitstatus.h.
1204 (target-common.o): Remove.
1205 (waitstatus.o): New target object file.
1206 * target.h: Do not include target-common.h and
1207 include target/resume.h, target/wait.h and
1208 target/waitstatus.h.
1210 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
1212 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
1213 to PTRACE_TYPE_ARG3.
1214 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
1215 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
1217 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
1218 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
1220 2013-07-27 Jie Zhang <jie@codesourcery.com>
1221 Daniel Jacobowitz <dan@codesourcery.com>
1222 Yao Qi <yao@codesourcery.com>
1224 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
1225 (mips-linux-watch.o): New rule.
1226 (mips_linux_watch_h): New variable.
1227 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
1229 * linux-mips-low.c: Include mips-linux-watch.h.
1230 (struct arch_process_info, struct arch_lwp_info): New.
1231 (update_watch_registers_callback): New function.
1232 (mips_linux_new_process, mips_linux_new_thread) New functions.
1233 (mips_linux_prepare_to_resume, mips_insert_point): New
1235 (mips_remove_point, mips_stopped_by_watchpoint): New
1237 (rsp_bp_type_to_target_hw_bp_type): New function.
1238 (mips_stopped_data_address): New function.
1239 (the_low_target): Add watchpoint support functions.
1241 2013-07-27 Yao Qi <yao@codesourcery.com>
1243 * i386-low.c: Include break-common.h.
1244 (enum target_hw_bp_type): Remove.
1246 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
1248 * Makefile.in (SFILES): /common/target-common.c.
1249 (OBS): Add target-common.o.
1250 (server_h): Add $(srcdir)/../common/target-common.h.
1251 (target-common.o): New target.
1252 * server.c (queue_stop_reply_callback): Free
1253 status string after use.
1254 * target.c (target_waitstatus_to_string): Remove.
1255 * target.h: Include target-common.h.
1256 (resume_kind): Likewise.
1257 (target_waitkind): Likewise.
1258 (target_waitstatus): Likewise.
1259 (TARGET_WNOHANG): Likewise.
1261 2013-07-04 Yao Qi <yao@codesourcery.com>
1263 * Makefile.in (host_alias): Use @host_noncanonical@.
1264 (target_alias): Use @target_noncanonical@.
1265 * configure.ac: Use ACX_NONCANONICAL_TARGET and
1266 ACX_NONCANONICAL_HOST.
1267 * configure: Regenerated.
1270 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
1272 * configure.ac (version_host, version_target): Set and AC_SUBST them.
1273 * configure: Rebuild.
1274 * Makefile.in (version_host, version_target): Get from configure.
1275 (version.c): Use $(version_host) and $(version_target).
1277 2013-07-03 Pedro Alves <palves@redhat.com>
1279 * Makefile.in (config.status): Depend on development.sh.
1280 * acinclude.m4: Include libmcheck.m4.
1281 * configure: Regenerate.
1283 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
1285 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
1286 attribute inside the parentheses.
1287 (winapi_DebugSetProcessKillOnExit): Ditto.
1288 (winapi_DebugBreakProcess): Ditto.
1289 (winapi_GenerateConsoleCtrlEvent): Ditto.
1291 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
1293 * notif.h (notif_event): Add a dummy member to avoid compiler
1296 2013-07-01 Pedro Alves <palves@redhat.com>
1298 * hostio.c (HOSTIO_PATH_MAX): Define.
1299 (require_filename, handle_open, handle_unlink, handle_readlink):
1302 2013-07-01 Pedro Alves <palves@redhat.com>
1304 * server.h: Include "pathmax.h".
1305 * linux-low.c: Don't include sys/param.h.
1306 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
1308 * win32-low.c: Don't include sys/param.h.
1309 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
1311 2013-07-01 Pedro Alves <palves@redhat.com>
1313 * event-loop.c: Don't check HAVE_UNISTD_H before including
1315 * gdbreplay.c: Likewise.
1316 * remote-utils.c: Likewise.
1317 * server.c: Likewise.
1318 * configure.ac: Don't check for unistd.h.
1319 * configure: Regenerate.
1321 2013-06-28 Tom Tromey <tromey@redhat.com>
1323 * Makefile.in (version.c): Use version.in, not
1326 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
1328 * configure.ac (version_host, version_target): Set and AC_SUBST them.
1329 * configure: Rebuild.
1330 * Makefile.in (version_host, version_target): Get from configure.
1331 (version.c): Use $(version_host) and $(version_target).
1333 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
1335 Fix trace-status to output user name without trailing colon.
1336 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
1338 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
1340 Fix trace-status to output proper start-time and stop-time.
1341 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
1342 output start time and stop time in hex as gdb expects.
1344 2013-06-26 Pedro Alves <pedro@codesourcery.com>
1346 * tracepoint.c (build_traceframe_info_xml): Output trace state
1347 variables present in the trace buffer.
1349 2013-06-24 Tom Tromey <tromey@redhat.com>
1351 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
1353 (version.o): Remove.
1354 * gdbreplay.c: Include version.h.
1355 (version, host_name): Don't declare.
1356 * server.h: Include version.h.
1357 (version, host_name): Don't declare.
1359 2013-06-12 Pedro Alves <palves@redhat.com>
1361 * linux-x86-low.c (linux_is_elf64): Delete global.
1362 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
1363 with local linux_pid_exe_is_elf_64_file use.
1365 2013-06-11 Pedro Alves <palves@redhat.com>
1367 * linux-low.c (regset_disabled, disable_regset): New functions.
1368 (regsets_fetch_inferior_registers)
1369 (regsets_store_inferior_registers): Use them.
1370 (initialize_regsets_info); Don't allocate the disabled_regsets
1372 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
1375 2013-06-11 Pedro Alves <palves@redhat.com>
1377 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
1380 2013-06-11 Pedro Alves <palves@redhat.com>
1382 * linux-x86-low.c (initialize_low_arch): Call
1383 init_registers_x32_avx_linux.
1385 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
1387 Fix compatibility with Android Bionic.
1388 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
1391 2013-06-07 Pedro Alves <palves@redhat.com>
1394 * Makefile.in (OBS): Add tdesc.o.
1395 (IPA_OBJS): Add tdesc-ipa.o.
1396 (tdesc-ipa.o): New rule.
1397 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
1399 * linux-low.c (new_inferior): Delete.
1400 (disabled_regsets, num_regsets): Delete.
1401 (linux_add_process): Adjust to set the new per-process
1403 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
1404 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
1405 was a stop. When calling arch_setup, switch the current inferior
1406 to the thread that got an event.
1407 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
1408 (regsets_fetch_inferior_registers)
1409 (regsets_store_inferior_registers): New regsets_info parameter.
1411 (linux_register_in_regsets): New regs_info parameter. Adjust to
1413 (register_addr, fetch_register, store_register): New usrregs_info
1414 parameter. Adjust to use it.
1415 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
1416 parameter regs_info. Adjust to use it.
1417 (linux_fetch_registers): Get the current inferior's regs_info, and
1419 (linux_store_registers): Ditto.
1420 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
1421 (initialize_low): Don't initialize the target_regsets here. Call
1422 initialize_low_arch.
1423 * linux-low.h (target_regsets): Delete declaration.
1424 (struct regsets_info): New.
1425 (struct usrregs_info): New.
1426 (struct regs_info): New.
1427 (struct process_info_private) <new_inferior>: New field.
1428 (struct linux_target_ops): Delete the num_regs, regmap, and
1429 regset_bitmap fields. New field regs_info.
1430 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
1431 * i387-fp.c (num_xmm_registers): Delete.
1432 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
1433 calls to new interface.
1434 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
1435 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
1436 Infer the number of xmm registers from the regcache's target
1438 * i387-fp.h (num_xmm_registers): Delete.
1439 * inferiors.c (add_thread): Don't install the thread's regcache
1441 * proc-service.c (gregset_info): Fetch the current inferior's
1442 regs_info. Adjust to use it.
1443 * regcache.c: Include tdesc.h.
1444 (register_bytes, reg_defs, num_registers)
1445 (gdbserver_expedite_regs): Delete.
1446 (get_thread_regcache): If the thread doesn't have a regcache yet,
1447 create one, instead of aborting gdbserver.
1448 (regcache_invalidate_one): Rename to ...
1449 (regcache_invalidate_thread): ... this.
1450 (regcache_invalidate_one): New.
1451 (regcache_invalidate): Only invalidate registers of the current
1453 (init_register_cache): Add target_desc parameter, and use it.
1454 (new_register_cache): Ditto. Assert the target description has a
1455 non zero registers_size.
1456 (regcache_cpy): Add assertions. Adjust.
1457 (realloc_register_cache, set_register_cache): Delete.
1458 (registers_to_string, registers_from_string): Adjust.
1459 (find_register_by_name, find_regno, find_register_by_number)
1460 (register_cache_size): Add target_desc parameter, and use it.
1461 (free_register_cache_thread, free_register_cache_thread_one)
1462 (regcache_release, register_cache_size): New.
1463 (register_size): Add target_desc parameter, and use it.
1464 (register_data, supply_register, supply_register_zeroed)
1465 (supply_regblock, supply_register_by_name, collect_register)
1466 (collect_register_as_string, collect_register_by_name): Adjust.
1467 * regcache.h (struct target_desc): Forward declare.
1468 (struct regcache) <tdesc>: New field.
1469 (init_register_cache, new_register_cache): Add target_desc
1471 (regcache_invalidate_thread): Declare.
1472 (regcache_invalidate_one): Delete declaration.
1473 (regcache_release): Declare.
1474 (find_register_by_number, register_cache_size, register_size)
1475 (find_regno): Add target_desc parameter.
1476 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
1478 * remote-utils.c: Include tdesc.h.
1479 (outreg, prepare_resume_reply): Adjust.
1480 * server.c: Include tdesc.h.
1481 (gdbserver_xmltarget): Delete declaration.
1482 (get_features_xml, process_serial_event): Adjust.
1483 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
1485 (struct process_info) <tdesc>: New field.
1486 (ipa_tdesc): Declare.
1487 * tdesc.c: New file.
1488 * tdesc.h: New file.
1489 * tracepoint.c: Include tdesc.h.
1490 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
1491 (get_context_regcache): Adjust to pass ipa_tdesc down.
1492 (do_action_at_tracepoint): Adjust to get the register cache size
1493 from the context regcache's description.
1494 (traceframe_walk_blocks): Adjust to get the register cache size
1495 from the current trace frame's description.
1496 (traceframe_get_pc): Adjust to get current trace frame's
1497 description and pass it down.
1498 (gdb_collect): Adjust to get the register cache size from the
1500 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
1501 (gdbserver_xmltarget): Delete.
1502 (initialize_low_tracepoint): Set the ipa's target description.
1503 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
1504 (initialize_low_tracepoint): Set the ipa's target description.
1505 * linux-x86-low.c: Include tdesc.h.
1506 [__x86_64__] (is_64bit_tdesc): New.
1507 (ps_get_thread_area, x86_get_thread_area): Use it.
1508 (i386_cannot_store_register): Rename to ...
1509 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
1510 (i386_cannot_fetch_register): Rename to ...
1511 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
1512 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
1514 (target_regsets): Rename to ...
1515 (x86_regsets): ... this.
1516 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
1518 (x86_siginfo_fixup): Use is_64bit_tdesc.
1519 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
1520 (tdesc_x32_avx_linux, tdesc_x32_linux)
1521 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
1523 (x86_linux_update_xmltarget): Delete.
1524 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
1525 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
1526 (AMD64_LINUX_USER64_CS): New.
1527 (x86_linux_read_description): New, based on
1528 x86_linux_update_xmltarget.
1529 (same_process_callback): New.
1530 (x86_arch_setup_process_callback): New.
1531 (x86_linux_update_xmltarget): New.
1532 (x86_regsets_info): New.
1533 (amd64_linux_regs_info): New.
1534 (i386_linux_usrregs_info): New.
1535 (i386_linux_regs_info): New.
1536 (x86_linux_regs_info): New.
1537 (x86_arch_setup): Reimplement.
1538 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
1539 (x86_emit_ops): Ditto.
1540 (the_low_target): Adjust. Install x86_linux_regs_info,
1541 x86_cannot_fetch_register, and x86_cannot_store_register.
1542 (initialize_low_arch): New.
1543 * linux-ia64-low.c (tdesc_ia64): Declare.
1544 (ia64_fetch_register): Adjust.
1545 (ia64_usrregs_info, regs_info): New globals.
1546 (ia64_regs_info): New function.
1547 (the_low_target): Adjust.
1548 (initialize_low_arch): New function.
1549 * linux-sparc-low.c (tdesc_sparc64): Declare.
1550 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
1552 (sparc_arch_setup): New function.
1553 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
1554 (the_low_target): Adjust.
1555 (initialize_low_arch): New function.
1556 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
1557 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
1558 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
1559 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
1560 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
1561 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
1562 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
1563 (tdesc_powerpc_isa205_vsx64l): Declare.
1564 (ppc_cannot_store_register, ppc_collect_ptrace_register)
1565 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
1566 (ppc_set_pc, ppc_get_hwcap): Adjust.
1567 (ppc_usrregs_info): Forward declare.
1568 (!__powerpc64__) ppc_regmap_adjusted: New global.
1569 (ppc_arch_setup): Adjust to the current process'es target
1571 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
1572 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
1573 (ppc_store_evrregset): Adjust.
1574 (target_regsets): Rename to ...
1575 (ppc_regsets): ... this, and make static.
1576 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
1577 (ppc_regs_info): New function.
1578 (the_low_target): Adjust.
1579 (initialize_low_arch): New function.
1580 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
1581 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
1582 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
1583 (tdesc_s390x_linux64v2): Declare.
1584 (s390_collect_ptrace_register, s390_supply_ptrace_register)
1585 (s390_fill_gregset, s390_store_last_break): Adjust.
1586 (target_regsets): Rename to ...
1587 (s390_regsets): ... this, and make static.
1588 (s390_get_pc, s390_set_pc): Adjust.
1589 (s390_get_hwcap): New target_desc parameter, and use it.
1590 [__s390x__] (have_hwcap_s390_high_gprs): New global.
1591 (s390_arch_setup): Adjust to set the current process'es target
1592 description. Don't adjust the regmap.
1593 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
1594 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
1595 (regs_info_3264): New globals.
1596 (s390_regs_info): New function.
1597 (the_low_target): Adjust.
1598 (initialize_low_arch): New function.
1599 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
1600 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
1601 [__mips64] (init_registers_mips_linux)
1602 (init_registers_mips_dsp_linux): Delete defines.
1603 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
1604 (have_dsp): New global.
1605 (mips_read_description): New, based on mips_arch_setup.
1606 (mips_arch_setup): Reimplement.
1607 (get_usrregs_info): New function.
1608 (mips_cannot_fetch_register, mips_cannot_store_register)
1609 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
1610 (mips_fill_fpregset, mips_store_fpregset): Adjust.
1611 (target_regsets): Rename to ...
1612 (mips_regsets): ... this, and make static.
1613 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
1614 (dsp_regs_info, regs_info): New globals.
1615 (mips_regs_info): New function.
1616 (the_low_target): Adjust.
1617 (initialize_low_arch): New function.
1618 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
1619 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
1621 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
1622 (arm_read_description): New, with bits factored from
1624 (arm_arch_setup): Reimplement.
1625 (target_regsets): Rename to ...
1626 (arm_regsets): ... this, and make static.
1627 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
1628 (arm_regs_info): New function.
1629 (the_low_target): Adjust.
1630 (initialize_low_arch): New function.
1631 * linux-m68k-low.c (tdesc_m68k): Declare.
1632 (target_regsets): Rename to ...
1633 (m68k_regsets): ... this, and make static.
1634 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
1635 (m68k_regs_info): New function.
1636 (m68k_arch_setup): New function.
1637 (the_low_target): Adjust.
1638 (initialize_low_arch): New function.
1639 * linux-sh-low.c (tdesc_sharch): Declare.
1640 (target_regsets): Rename to ...
1641 (sh_regsets): ... this, and make static.
1642 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
1643 (sh_regs_info, sh_arch_setup): New functions.
1644 (the_low_target): Adjust.
1645 (initialize_low_arch): New function.
1646 * linux-bfin-low.c (tdesc_bfin): Declare.
1647 (bfin_arch_setup): New function.
1648 (bfin_usrregs_info, regs_info): New globals.
1649 (bfin_regs_info): New function.
1650 (the_low_target): Adjust.
1651 (initialize_low_arch): New function.
1652 * linux-cris-low.c (tdesc_cris): Declare.
1653 (cris_arch_setup): New function.
1654 (cris_usrregs_info, regs_info): New globals.
1655 (cris_regs_info): New function.
1656 (the_low_target): Adjust.
1657 (initialize_low_arch): New function.
1658 * linux-cris-low.c (tdesc_crisv32): Declare.
1659 (cris_arch_setup): New function.
1660 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
1661 (cris_regs_info): New function.
1662 (the_low_target): Adjust.
1663 (initialize_low_arch): New function.
1664 * linux-m32r-low.c (tdesc_m32r): Declare.
1665 (m32r_arch_setup): New function.
1666 (m32r_usrregs_info, regs_info): New globals.
1667 (m32r_regs_info): Adjust.
1668 (initialize_low_arch): New function.
1669 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
1670 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
1671 (tic6x_usrregs_info): Forward declare.
1672 (tic6x_read_description): New function, based on ...
1673 (tic6x_arch_setup): ... this. Reimplement.
1674 (target_regsets): Rename to ...
1675 (tic6x_regsets): ... this, and make static.
1676 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
1677 (tic6x_regs_info): New function.
1678 (the_low_target): Adjust.
1679 (initialize_low_arch): New function.
1680 * linux-xtensa-low.c (tdesc_xtensa): Declare.
1681 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
1682 (target_regsets): Rename to ...
1683 (xtensa_regsets): ... this, and make static.
1684 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
1686 (xtensa_arch_setup, xtensa_regs_info): New functions.
1687 (the_low_target): Adjust.
1688 (initialize_low_arch): New function.
1689 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
1690 (nios2_arch_setup): Set the current process'es tdesc.
1691 (target_regsets): Rename to ...
1692 (nios2_regsets): ... this.
1693 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
1694 (nios2_regs_info): New function.
1695 (the_low_target): Adjust.
1696 (initialize_low_arch): New function.
1697 * linux-aarch64-low.c (tdesc_aarch64): Declare.
1698 (aarch64_arch_setup): Set the current process'es tdesc.
1699 (target_regsets): Rename to ...
1700 (aarch64_regsets): ... this.
1701 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
1702 (aarch64_regs_info): New function.
1703 (the_low_target): Adjust.
1704 (initialize_low_arch): New function.
1705 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
1707 (target_regsets): Rename to ...
1708 (tile_regsets): ... this.
1709 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
1710 (tile_regs_info): New function.
1711 (tile_arch_setup): Set the current process'es tdesc.
1712 (the_low_target): Adjust.
1713 (initialize_low_arch): New function.
1714 * spu-low.c (tdesc_spu): Declare.
1715 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
1716 * win32-arm-low.c (tdesc_arm): Declare.
1717 (arm_arch_setup): New function.
1718 (the_low_target): Install arm_arch_setup instead of
1720 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
1721 (init_windows_x86): Rename to ...
1722 (i386_arch_setup): ... this. Set `win32_tdesc'.
1723 (the_low_target): Adjust.
1724 * win32-low.c (win32_tdesc): New global.
1725 (child_add_thread): Don't create the thread cache here.
1726 (do_initial_child_stuff): Set the new process'es tdesc.
1727 * win32-low.h (struct target_desc): Forward declare.
1728 (win32_tdesc): Declare.
1729 * lynx-i386-low.c (tdesc_i386): Declare global.
1730 (lynx_i386_arch_setup): Set `lynx_tdesc'.
1731 * lynx-low.c (lynx_tdesc): New global.
1732 (lynx_add_process): Set the new process'es tdesc.
1733 * lynx-low.h (struct target_desc): Forward declare.
1734 (lynx_tdesc): Declare global.
1735 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
1736 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
1737 * nto-low.c (nto_tdesc): New global.
1738 (do_attach): Set the new process'es tdesc.
1739 * nto-low.h (struct target_desc): Forward declare.
1740 (nto_tdesc): Declare.
1741 * nto-x86-low.c (tdesc_i386): Declare.
1742 (nto_x86_arch_setup): Set `nto_tdesc'.
1744 2013-06-04 Gary Benson <gbenson@redhat.com>
1746 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
1747 to qSupported response when appropriate.
1748 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
1749 with nonzero-length annex.
1750 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
1751 arguments supplied in annex.
1753 2013-05-31 Doug Evans <dje@google.com>
1756 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
1757 64 bits in 64-cross-32 environment.
1759 2013-05-28 Pedro Alves <palves@redhat.com>
1761 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
1762 (aarch64-without-fpu.c): Delete rule.
1763 * configure.srv (aarch64*-*-linux*): Remove references to
1764 aarch64-without-fpu.o and aarch64-without-fpu.xml.
1765 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
1768 2013-05-24 Pedro Alves <palves@redhat.com>
1770 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
1771 instead of strchr/decode_address. Error if the range isn't split
1772 with a ','. Don't assume there's be a ':' in the action.
1774 2013-05-23 Yao Qi <yao@codesourcery.com>
1775 Pedro Alves <palves@redhat.com>
1777 * linux-low.c (lwp_in_step_range): New function.
1778 (linux_wait_1): If the thread was range stepping and stopped
1779 outside the stepping range, report the stop to GDB. Otherwise,
1780 continue stepping. Add range stepping debug output.
1781 (linux_set_resume_request): Copy the step range from the resume
1783 (linux_supports_range_stepping): New.
1784 (linux_target_ops) <supports_range_stepping>: Set to
1785 linux_supports_range_stepping.
1786 * linux-low.h (struct linux_target_ops)
1787 <supports_range_stepping>: New field.
1788 (struct lwp_info) <step_range_start, step_range_end>: New fields.
1789 * linux-x86-low.c (x86_supports_range_stepping): New.
1790 (the_low_target) <supports_range_stepping>: Set to
1791 x86_supports_range_stepping.
1792 * server.c (handle_v_cont): Handle 'r' action.
1793 (handle_v_requests): Append ";r" if the target supports range
1795 * target.h (struct thread_resume) <step_range_start,
1796 step_range_end>: New fields.
1797 (struct target_ops) <supports_range_stepping>:
1799 (target_supports_range_stepping): New macro.
1801 2013-05-17 Joel Brobecker <brobecker@adacore.com>
1803 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
1804 confusion in comment.
1806 2013-05-17 Joel Brobecker <brobecker@adacore.com>
1808 * lynx-low.c (struct process_info_private): New type.
1809 (lynx_add_process): New function.
1810 (lynx_create_inferior, lynx_attach): Replace calls to
1811 add_process by calls to lynx_add_process.
1812 (lynx_resume): If PTID is null, then try using
1813 current_process()->private->last_wait_event_ptid.
1815 (lynx_clear_inferiors): Delete. The contents of that function
1816 has been inlined in lynx_mourn;
1817 (lynx_wait_1): Save the ptid in the process's private data.
1818 (lynx_mourn): Free the process' private data. Replace call
1819 to lynx_clear_inferiors by call to clear_inferiors.
1821 2013-05-17 Yao Qi <yao@codesourcery.com>
1823 * i386-low.c (i386_length_and_rw_bits): Move the comment to
1826 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
1828 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
1829 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
1830 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
1831 PT_TEXT_END_ADDR guards. Update comments.
1832 (linux_target_op) <read_offsets>: Conditionally define to
1833 linux_read_offsets if the target is UCLIBC and if it defines
1834 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
1836 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
1837 Andrew Jenner <andrew@codesourcery.com>
1839 * Makefile.in (SFILES): Add linux-nios2-low.c.
1840 (clean): Add action to delete nios2-linux.c.
1841 (nios2-linux.c): New rule.
1842 * configure.srv: Add nios2*-*-linux*.
1843 * linux-nios2-low.c: New.
1845 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
1847 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
1849 2013-04-25 Hui Zhu <hui@codesourcery.com>
1852 * ax.c (ax_printf): Add fflush.
1854 2013-04-22 Tom Tromey <tromey@redhat.com>
1856 * Makefile.in (SFILES): Add filestuff.c.
1857 (OBS): Add filestuff.o.
1858 (filestuff.o): New target.
1859 * config.in, configure: Rebuild.
1860 * configure.ac: Check for fdwalk, pipe2.
1862 2013-04-17 Pedro Alves <palves@redhat.com>
1864 * configure.ac (USE_THREAD_DB): Delete variable.
1865 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
1866 Don't AC_SUBST USE_THREAD_DB.
1867 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
1868 * config.in, configure: Regenerate.
1870 2013-04-16 Pedro Alves <palves@redhat.com>
1872 * linux-low.h (struct lwp_info) <thread_known>: Move under
1873 the USE_THREAD_DB #ifdef.
1875 2013-04-16 Pedro Alves <palves@redhat.com>
1877 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
1878 (linux-low.o): Delete rule.
1879 * linux-low.h: Always include "gdb_thread_db.h" instead of
1880 conditionally including thread_db.h.
1881 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
1884 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
1886 * Makefile.in (install-only): Fix make install regression.
1888 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
1890 Convert man pages to texinfo, new gdbinit.5 texinfo page.
1891 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
1893 * gdbserver.1: Remove.
1895 2013-03-22 Pedro Alves <palves@redhat.com>
1897 * linux-low.c (handle_extended_wait): Don't call
1898 linux_enable_event_reporting.
1900 2013-03-15 Tony Theodore <tonyt@logyst.com>
1903 * Makefile.in (SHELL): Use @SHELL@.
1905 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
1907 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
1910 2013-03-13 Joel Brobecker <brobecker@adacore.com>
1912 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
1913 Remove extraneous NULL element.
1915 2013-03-13 Yao Qi <yao@codesourcery.com>
1917 * tracepoint.c (traceframe_read_tsv): Look for the last matched
1918 'V' block in trace frame.
1920 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
1922 * target.h (struct target_ops): Add btrace ops.
1923 (target_supports_btrace): New macro.
1924 (target_enable_btrace): New macro.
1925 (target_disable_btrace): New macro.
1926 (target_read_btrace): New macro.
1927 * gdbthread.h (struct thread_info): Add btrace field.
1928 * server.c: Include btrace-common.h.
1929 (handle_btrace_general_set): New function.
1930 (handle_btrace_enable): New function.
1931 (handle_btrace_disable): New function.
1932 (handle_general_set): Call handle_btrace_general_set.
1933 (handle_qxfer_btrace): New function.
1934 (struct qxfer qxfer_packets[]): Add btrace entry.
1935 * inferiors.c (remove_thread): Disable btrace.
1936 * linux-low: Include linux-btrace.h.
1937 (linux_low_enable_btrace): New function.
1938 (linux_low_read_btrace): New function.
1939 (linux_target_ops): Add btrace ops.
1940 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
1941 Add srv_linux_btrace=yes.
1942 (x86_64-*-linux*): Add linux-btrace.o.
1943 Add srv_linux_btrace=yes.
1944 * configure.ac: Define HAVE_LINUX_BTRACE.
1945 * config.in: Regenerated.
1946 * configure: Regenerated.
1948 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
1950 * server.c (handle_qxfer): Preserve error message if -3 is
1952 (qxfer): Document the -3 return value.
1954 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
1956 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
1957 (linux_btrace_h): New variable.
1958 (linux-btrace.o): New rule.
1960 2013-03-08 Stan Shebs <stan@codesourcery.com>
1961 Hafiz Abid Qadeer <abidh@codesourcery.com>
1963 * tracepoint.c (trace_buffer_size): New global.
1964 (DEFAULT_TRACE_BUFFER_SIZE): New define.
1965 (init_trace_buffer): Change to one-argument function. Allocate
1966 trace buffer memory.
1967 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
1968 handle QTBuffer:size packet.
1969 (cmd_bigqtbuffer_size): New function.
1970 (initialize_tracepoint): Call init_trace_buffer with
1971 DEFAULT_TRACE_BUFFER_SIZE.
1972 * server.c (handle_query): Add QTBuffer:size in the
1975 2013-03-07 Yao Qi <yao@codesourcery.com>
1977 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
1978 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
1980 (cmd_qtsp): Adjust condition. Do post increment.
1981 Set cur_action and cur_step_action back to 0.
1983 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
1986 * linux-low.c (linux_write_memory): Return early success if LEN is
1989 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
1991 * configure.srv: Add x86_64-*-cygwin* as target.
1993 2013-02-28 Tom Tromey <tromey@redhat.com>
1995 * configure.ac: Invoke AC_SYS_LARGEFILE.
1996 * configure, config.in: Rebuild.
1998 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
2000 * win32-low.c: Throughout, fix format strings and casts of
2001 printf-like functions to avoid type related warnings on all
2003 (get_child_debug_event): Print dwDebugEventCode as hex since
2004 that's how it's usually documented.
2006 2013-02-28 Yao Qi <yao@codesourcery.com>
2008 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
2011 2013-02-27 Jiong Wang <jiwang@tilera.com>
2013 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
2014 (reg-tilegx32.c): New rule.
2015 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
2016 * linux-tile-low.c (tile_arch_setup): New function. Invoke
2017 different register info initializer according to elf class.
2018 (init_registers_tilgx32): New function. The tilegx32 register info
2020 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
2021 (tile_store_gregset): Likewise.
2023 2013-02-27 Yao Qi <yao@codesourcery.com>
2025 * server.c (process_point_options): Print debug message when
2026 debug_threads is true.
2028 2013-02-26 Yao Qi <yao@codesourcery.com>
2030 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
2032 2013-02-19 Pedro Alves <palves@redhat.com>
2033 Kai Tietz <ktietz@redhat.com>
2037 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
2038 instead of strtoul to extract address from packet.
2039 (process_serial_event) <'z'>: Likewise.
2041 2013-02-18 Yao Qi <yao@codesourcery.com>
2043 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
2045 2013-02-14 Pedro Alves <palves@redhat.com>
2049 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
2050 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
2052 2013-02-14 Pedro Alves <palves@redhat.com>
2054 * tracepoint.c (cmd_qtdpsrc): Use savestring.
2056 2013-02-14 Pedro Alves <palves@redhat.com>
2058 * tracepoint.c (save_string): Delete.
2059 (add_tracepoint_action): Use savestring instead of save_string.
2061 2013-02-12 Pedro Alves <palves@redhat.com>
2063 * linux-xtensa-low.c: Ditto.
2064 * xtensa-xtregs.c: Ditto.
2066 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
2068 * thread-db.c (thread_db_get_tls_address): NULL pointer check
2071 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
2073 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
2074 aarch64_num_wp_regs and aarch64_num_bp_regs to
2075 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
2077 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
2079 * linux-aarch64-low.c (ps_get_thread_area): Replace
2080 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
2082 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
2083 Marcus Shawcroft <marcus.shawcroft@arm.com>
2084 Nigel Stephens <nigel.stephens@arm.com>
2085 Yufeng Zhang <yufeng.zhang@arm.com>
2087 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
2088 (aarch64.c, aarch64-without-fpu.c): New targets.
2089 * configure.srv (aarch64*-*-linux*): New.
2090 * linux-aarch64-low.c: New file.
2092 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
2094 * linux-low.c (handle_extended_wait, linux_create_inferior)
2095 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
2096 (dequeue_one_deferred_signal, linux_resume_one_thread)
2097 (fetch_register, linux_write_memory, linux_enable_event_reporting)
2098 (linux_tracefork_grandchild, linux_test_for_tracefork)
2099 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
2100 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
2101 where the argument is 0.
2103 2013-01-25 Yao Qi <yao@codesourcery.com>
2105 * event-loop.c: Include "queue.h".
2106 (gdb_event_p): New typedef.
2107 (struct gdb_event) <next_event>: Remove.
2108 (event_queue): Change to QUEUE(gdb_event_p).
2109 (async_queue_event): Remove.
2110 (gdb_event_xfree): New.
2111 (initialize_event_loop): New.
2112 (process_event): Use API from QUEUE.
2113 (wait_for_event): Likewise.
2114 * server.c (main): Call initialize_event_loop.
2115 * server.h (initialize_event_loop): Declare.
2117 2013-01-18 Yao Qi <yao@codesourcery.com>
2119 * ax.h (struct eval_agent_expr_context): New.
2120 (gdb_eval_agent_expr): Update declaration.
2121 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
2122 TFRAME. Add new argument CTX.
2123 * server.h (struct eval_agent_expr_context): Declare.
2124 (agent_mem_read, agent_tsv_read): Update declaration.
2125 (agent_mem_read_string): Likewise.
2126 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
2127 (add_traceframe_block): Add new argument TPOINT.
2128 Increase TPOINT->traceframe_usage.
2129 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
2130 eval_tracepoint_agent_expr.
2131 (condition_true_at_tracepoint): Likewise.
2132 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
2133 (agent_mem_read_string, agent_tsv_read): Likewise.
2135 2013-01-16 Yao Qi <yao@codesourcery.com>
2137 * linux-low.c (linux_resume_one_lwp): Don't check
2138 'lwp->bp_reinsert != 0'.
2140 2013-01-07 Joel Brobecker <brobecker@adacore.com>
2141 Pedro Alves <palves@redhat.com>
2143 * lynx-low.c (ptrace_request_to_str): Define a temporary
2144 macro and use it to simplify this function's implementation.
2146 2013-01-07 Joel Brobecker <brobecker@adacore.com>
2148 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
2151 2013-01-07 Joel Brobecker <brobecker@adacore.com>
2153 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
2155 2013-01-07 Joel Brobecker <brobecker@adacore.com>
2157 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
2159 2013-01-07 Joel Brobecker <brobecker@adacore.com>
2161 * lynx-low.c (lynx_resume): Use the resume_info parameter
2162 to determine the ptid for the lynx_ptrace call, unless
2163 it is equal to minus_one_ptid, in which case we use the
2164 ptid of the current_inferior.
2165 (lynx_wait_1): After having received a thread create/exit
2166 event, resume the inferior's execution using the signaling
2167 thread's ptid, rather than the old ptid.
2169 2013-01-07 Joel Brobecker <brobecker@adacore.com>
2171 * lynx-low.c (lynx_resume): Delete variable ret.
2173 2013-01-01 Joel Brobecker <brobecker@adacore.com>
2175 * gdbreplay.c (gdbreplay_version): Update copyright year.
2176 * server.c (gdbserver_version): Likewise.
2178 2012-12-17 Joel Brobecker <brobecker@adacore.com>
2180 * lynx-low.c (lynx_wait_1): Add debug trace before adding
2183 2012-12-17 Joel Brobecker <brobecker@adacore.com>
2185 * lynx-low.c (ptrace_request_to_str): Add handling for
2188 2012-12-17 Joel Brobecker <brobecker@adacore.com>
2190 * lynx-low.c (lynx_attach): Delete variable new_process.
2192 2012-12-17 Joel Brobecker <brobecker@adacore.com>
2194 * lynx-low.c (lynx_create_inferior): Delete variable
2197 2012-12-17 Joel Brobecker <brobecker@adacore.com>
2199 * lynx-low.c (ptrace_request_to_str): Do not handle
2200 PTRACE_GETTHREADLIST if this macro does not exist.
2202 2012-12-15 Yao Qi <yao@codesourcery.com>
2204 * Makefile.in (OBS): Add notif.o.
2205 * notif.c, notif.h: New.
2206 * server.c: Include "notif.h".
2207 (struct vstop_notif) <next>: Remove.
2209 (queue_stop_reply): Update.
2210 (push_event, send_next_stop_reply): Remove.
2211 (discard_queued_stop_replies): Update.
2212 (notif_stop): New variable.
2213 (handle_v_stopped): Remove.
2214 (handle_v_requests): Don't call handle_v_stopped. Call
2215 handle_ack_notif instead.
2216 (queue_stop_reply_callback): Call notif_event_enque instead
2217 of queue_stop_reply.
2218 (handle_status): Don't call send_next_stop_reply, call
2219 notif_write_event instead.
2220 (kill_inferior_callback): Likewise.
2221 (detach_or_kill_inferior_callback): Likewise.
2222 (main): Call initialize_notif.
2223 (process_serial_event): Call QUEUE_is_empty.
2224 (handle_target_event): Call notif_push instead of push event.
2225 * server.h (push_event): Remove declaration.
2227 2012-12-10 Tom Tromey <tromey@redhat.com>
2229 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
2230 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
2233 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
2234 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
2235 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
2236 (amd64-linux-ipa.o, ax.o): Rewrite.
2237 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
2238 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
2239 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
2240 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
2241 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
2242 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
2243 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
2244 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
2245 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
2246 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
2247 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
2248 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
2249 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
2250 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
2251 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
2252 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
2253 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
2254 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
2255 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
2256 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
2257 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
2258 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
2259 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
2260 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
2261 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
2262 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
2263 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
2264 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
2265 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
2266 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
2267 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
2268 (reg-tilegx.o): Remove.
2269 (all_object_files): New macro.
2270 Include .deps files.
2271 * aclocal.m4, configure: Rebuild.
2272 * acinclude.m4: Include depstand.m4, lead-dot.m4.
2273 * configure.ac: Invoke ZW_CREATE_DEPDIR,
2274 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
2276 2012-12-05 Tom Tromey <tromey@redhat.com>
2279 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
2281 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
2283 * configure.ac: Check for linux/perf_event.h.
2284 * config.in: Regenerated.
2285 * configure: Regenerated.
2287 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
2289 * hostio.c (handle_readlink): Decrease buffer size
2290 parameter passed to readlink by one byte.
2292 2012-11-26 Yao Qi <yao@codesourcery.com>
2294 * configure.ac (build_warnings): Append '-Wempty-body'.
2295 * configure: Regenerated.
2296 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
2299 2012-11-15 Pierre Muller <muller@sourceware.org>
2301 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
2302 * config.in: Regenerate.
2303 * configure: Regenerate.
2304 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
2305 Use "gdb_wait.h" header instead of <sys/wait.h> header.
2306 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
2307 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
2309 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
2310 instead of <sys/wait.h> header.
2311 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
2313 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
2315 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
2316 (various make rules): Remove -DGDBSERVER
2318 2012-11-09 Yao Qi <yao@codesourcery.com>
2320 * spu-low.c (current_ptid): Move it to ..
2321 * gdbthread.h: ... here. New.
2322 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
2323 * server.c (myresume, process_serial_event): Likewise.
2324 * thread-db.c (thread_db_find_new_threads): Likewise.
2325 * tracepoint.c (run_inferior_command): Likewise.
2327 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
2329 * server.c (handle_search_memory_1): Include access length in
2332 2012-09-05 Michael Brandt <michael.brandt@axis.com>
2334 * linux-crisv32-low.c: Fix compile errors.
2336 2012-09-04 Yao Qi <yao@codesourcery.com>
2338 * tracepoint.c (cmd_qtsv): Adjust debug message.
2339 Don't check CUR_TPOINT.
2341 2012-08-28 Yao Qi <yao@codesourcery.com>
2343 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
2344 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
2345 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
2346 Remove declarations of xmalloc, xreallloc, xstrdup and
2348 * Makefile.in (libiberty_h): New.
2349 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
2350 (linux-bfin-low.o): Append dependency 'libiberty.h'.
2352 2012-08-23 Yao Qi <yao@codesourcery.com>
2354 * server.h: Remove declaration of 'xsnprintf'.
2356 2012-08-22 Keith Seitz <keiths@redhat.com>
2358 * server.h: Include build-gnulib-gbserver/config.h.
2359 * gdbreplay.c: Likewise.
2361 2012-08-08 Doug Evans <dje@google.com>
2363 * Makefile.in (SFILES): Add gdb_vecs.c.
2364 (OBS): Add gdb_vecs.o.
2365 (gdb_vecs_h, host_defs_h): New variables.
2366 (thread-db.o): Add $(gdb_vecs_h) dependency.
2367 (gdb_vecs.o): New rule.
2368 * thread-db.c: #include "gdb_vecs.h".
2369 (thread_db_load_search): Use a vector to iterate over path elements.
2370 Handle text appearing after "$pdir".
2372 * configure.ac: Add check for strstr.
2373 * config.in: Regenerate.
2374 * configure: Regenerate.
2376 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
2378 * hostio.c (handle_pread): If pread fails, fall back to attempting
2380 (handle_pwrite): Likewise for pwrite.
2382 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
2384 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
2385 between unsupported TYPE and unimplementable ADDR/LEN combination.
2386 (arm_insert_point): Act on new return value.
2388 2012-07-31 Pedro Alves <palves@redhat.com>
2390 * server.c (process_point_options): Only skip tokens if we find
2391 one that is unrecognized. Don't treat 'X' specially while
2392 skipping unrecognized tokens.
2394 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
2396 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
2397 to 4-byte-align HW breakpoint addresses for Thumb.
2399 2012-07-27 Yao Qi <yao@codesourcery.com>
2403 * server.h: Declare gdb_agent_about_to_close.
2404 * target.c (kill_inferior): Include "agent.h".
2405 New. Send command 'kill'.
2406 * target.h (kill_inferior): Removed macro.
2407 * tracepoint.c (gdb_agent_about_to_close): New.
2408 (gdb_agent_helper_thread): Handle command 'close'.
2409 Wait endlessly until the inferior stops.
2410 Install gdb_agent_remove_socket to atexit hook.
2411 (agent_socket_name): New static variable.
2412 (gdb_agent_socket_init): Replace local variable 'name' with
2413 'agent_socket_name'.
2414 (gdb_agent_remove_socket): New.
2416 2012-07-27 Yao Qi <yao@codesourcery.com>
2418 * server.c (process_point_options): Stop at 'X' when parsing.
2420 2012-07-19 Michael Eager <eager@eagercon.com>
2422 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
2424 * linux-x86-low.c (x86_insert_point, x86_remove_point):
2425 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
2426 hardware breakpoint.
2428 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
2430 * gdbserver/linux-low.c (initialize_low): Call
2431 linux_ptrace_init_warnings.
2433 2012-07-02 Doug Evans <dje@google.com>
2435 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
2438 2012-07-02 Stan Shebs <stan@codesourcery.com>
2440 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
2441 (ax.o): Add it to build rule.
2443 (OBS): Add format.o.
2444 (IPA_OBS): Add format.o.
2445 * server.c (handle_query): Claim support for breakpoint commands.
2446 (process_point_options): Add command case.
2447 (process_serial_event): Leave running if there are printfs in
2449 * mem-break.h (any_persistent_commands): Declare.
2450 (add_breakpoint_commands): Declare.
2451 (gdb_no_commands_at_breakpoint): Declare.
2452 (run_breakpoint_commands): Declare.
2453 * mem-break.c (struct point_command_list): New struct.
2454 (struct breakpoint): New field command_list.
2455 (any_persistent_commands): New function.
2456 (add_commands_to_breakpoint): New function.
2457 (add_breakpoint_commands): New function.
2458 (gdb_no_commands_at_breakpoint): New function.
2459 (run_breakpoint_commands): New function.
2460 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
2462 * ax.c: Include format.h.
2463 (ax_printf): New function.
2464 (gdb_eval_agent_expr): Add printf opcode.
2466 2012-06-13 Yao Qi <yao@codesourcery.com>
2468 * server.c (start_inferior): Remove duplicated writes to fields
2469 'last_resume_kind' and 'last_status' of 'current_inferior'.
2471 2012-06-12 Yao Qi <yao@codesourcery.com>
2472 Pedro Alves <palves@redhat.com>
2474 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
2476 * server.c (handle_v_cont): Extend comment.
2478 2012-06-11 Yao Qi <yao@codesourcery.com>
2480 * linux-low.c (linux_attach): Add 'static'.
2482 2012-06-06 Yao Qi <yao@codesourcery.com>
2484 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
2486 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
2488 Fix gcc -flto compilation warning.
2489 * server.c (main): Make variable multi_mode and attach volatile.
2491 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
2493 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
2494 if the platform doesn't know about it.
2496 2012-05-30 Jeff Kenton <jkenton@tilera.com>
2498 * Makefile.in (SFILES): Add linux-tile-low.c.
2499 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
2500 * configure.srv: Handle tilegx-*-linux*.
2501 * linux-tile-low.c: New file.
2503 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
2505 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
2507 2012-05-24 Pedro Alves <palves@redhat.com>
2511 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
2513 2012-05-24 Pedro Alves <palves@redhat.com>
2517 Replace target_signal with gdb_signal throughout.
2519 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
2521 * linux-low.c (linux_store_registers): Avoid the copying sequence
2522 when no data has been retrieved by ptrace.
2524 2012-05-22 Will Deacon <will.deacon@arm.com>
2526 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
2527 Include asm/ptrace.h.
2528 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
2531 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
2533 * linux-low.c (linux_store_registers): Don't re-retrieve data
2534 with ptrace that has already been obtained from /proc. Always
2535 copy any data retrieved with ptrace to the buffer supplied.
2537 2012-05-11 Yao Qi <yao@codesourcery.com>
2538 Pedro Alves <palves@redhat.com>
2540 * linux-low.c (enum stopping_threads_kind): New.
2541 (stopping_threads): Change type to `enum stopping_threads_kind'.
2542 (handle_extended_wait): If stopping and suspending threads, leave
2543 the new_lwp suspended too.
2544 (linux_wait_for_event): Adjust.
2545 (stop_all_lwps): Set `stopping_threads' to
2546 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
2547 whether we're suspending threads or just stopping them. Assert no
2550 2012-04-29 Yao Qi <yao@codesourcery.com>
2552 * server.h: Move some code to ...
2553 * gdbthread.h: ... here. New.
2554 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
2555 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
2556 (nto-low.o, win32-low.o): Likewise.
2557 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
2558 * regcache.c, remote-utils.c, server.c: Likewise.
2559 * target.c, tracepoint.c, win32-low.c: Likewise.
2561 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
2563 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
2564 (PTRACE_ARG4_TYPE): Likewise.
2565 (PTRACE_XFER_TYPE): Likewise.
2566 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
2567 ptrace to PTRACE_ARG3_TYPE.
2568 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
2569 (PTRACE_ARG4_TYPE): Likewise.
2570 (PTRACE_XFER_TYPE): Likewise.
2571 (linux_detach_one_lwp): Cast fourth argument of
2572 ptrace to long then PTRACE_ARG4_TYPE.
2573 (regsets_fetch_inferior_registers): Cast third argument of
2574 ptrace to long then PTRACE_ARG3_TYPE.
2575 (regsets_store_inferior_registers): Likewise.
2577 2012-04-20 Pedro Alves <palves@redhat.com>
2579 * configure: Regenerate.
2581 2012-04-19 Pedro Alves <palves@redhat.com>
2583 * Makefile.in (GNULIB_BUILDDIR): New.
2584 (LIBGNU, INCGNU, GNULIB_H): Adjust.
2585 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
2586 (all, install-only, uninstall, clean-info, all-lib, clean): No
2587 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
2588 (maintainer-clean realclean distclean): Use subdir_do.
2590 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
2591 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
2592 * acinclude.m4: Include acx_configure_dir.m4.
2593 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
2594 calls. Call AC_PROG_RANLIB. Configure gnulib using
2597 (GNULIB_STDINT_H): Adjust.
2598 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
2599 * gdbreplay.c: Include build-gnulib/config.h.
2600 * server.h: Likewise.
2601 * aclocal.m4: Regenerate.
2602 * config.in: Regenerate.
2603 * configure: Regenerate.
2605 2012-04-19 Pedro Alves <palves@redhat.com>
2607 * Makefile.in (LIBGNU, INCGNU): Adjust.
2608 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
2609 (all, install-only, uninstall, clean-info, all-lib, clean)
2610 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
2611 * configure.ac: Adjust AC_OUTPUT output.
2612 * aclocal.m4: Regenerate.
2613 * configure: Regenerate.
2615 2012-04-19 Pedro Alves <palves@redhat.com>
2617 * Makefile.in (generated_files): New.
2618 (server_h): Remove the explicit dependency on config.h, and depend
2619 on $generated_files.
2621 2012-04-19 Pedro Alves <palves@redhat.com>
2623 * Makefile.in (INCGNU): Add -Ignulib.
2625 2012-04-19 Pedro Alves <palves@redhat.com>
2627 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
2628 (INCGNU): ... this, and spell out -I here.
2629 (GNULIB_LIB): Rename to ...
2631 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
2633 2012-04-19 Pedro Alves <palves@redhat.com>
2635 * config.in: Regenerate.
2637 2012-04-19 Pedro Alves <palves@redhat.com>
2639 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
2640 * server.h (memmem): Remove declaration.
2641 * config.in: Regenerate.
2642 * configure: Regenerate.
2644 2012-04-19 Yao Qi <yao@codesourcery.com>
2646 * Makefile.in (SFILES): Add common/vec.c.
2650 2012-04-19 Yao Qi <yao@codesourcery.com>
2652 * remote-utils.c (prepare_resume_reply): Replace with macro
2653 target_core_of_thread.
2654 * server.c (handle_qxfer_threads_proper): Likewise.
2655 * target.h (traget_core_of_thread): New macro.
2657 2012-04-18 Pedro Alves <palves@redhat.com>
2659 * aclocal.m4: Regenerate.
2660 * configure: Regenerate.
2662 2012-04-16 Yao Qi <yao@codesourcery.com>
2664 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
2665 duplicated on address.
2667 2012-04-16 Yao Qi <yao@codesourcery.com>
2669 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
2670 (struct tracepoint_action_ops) <send>: New field.
2671 (m_tracepoint_action_send, r_tracepoint_action_send): New.
2672 (agent_expr_send, x_tracepoint_action_send): New.
2673 (l_tracepoint_action_send): New.
2674 (cmd_qtdp): Download and install tracepoint
2675 according to `use_agent'.
2676 (run_inferior_command): Add one more parameter `len'.
2678 (tracepoint_send_agent): New.
2679 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
2681 2012-04-16 Yao Qi <yao@codesourcery.com>
2683 * tracepoint.c (download_tracepoints): Moved to ...
2684 (cmd_qtstart): ... here.
2686 2012-04-14 Yao Qi <yao@codesourcery.com>
2688 * tracepoint.c: Include inttypes.h.
2689 (struct collect_memory_action): Use sized types.
2690 (struct tracepoint): Likewise.
2691 (cmd_qtdp, stop_tracing): Update print specifiers.
2692 (cmd_qtp, response_tracepoint): Likewise.
2693 (collect_data_at_tracepoint): Likewise.
2694 (collect_data_at_step): Likewise.
2696 2012-04-14 Yao Qi <yao@codesourcery.com>
2698 Import gnulib module inttypes.
2699 * aclocal.m4, config.in, configure: Regenerated.
2701 2012-04-14 Yao Qi <yao@codesourcery.com>
2703 * Makefile.in (maintainer-clean, realclean, distclean): Remove
2704 Makefile and config.status at last.
2706 2012-04-13 Yao Qi <yao@codesourcery.com>
2708 * tracepoint.c: Include stdint.h unconditionally.
2710 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
2712 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
2713 on BFD_HAVE_SYS_PROCFS_TYPE.
2714 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
2715 * configure: Regenerate.
2716 * config.in: Likewise.
2718 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
2720 * Makefile.in (clean): Also remove x32.c x32-linux.c
2721 x32-avx.c x32-avx-linux.c.
2722 (x32.o): New target.
2724 (x32-linux.o): Likewise.
2725 (x32-linux.c): Likewise.
2726 (x32-avx.o): Likewise.
2727 (x32-avx.c): Likewise.
2728 (x32-avx-linux.o): Likewise.
2729 (x32-avx-linux.c): Likewise.
2731 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
2732 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
2733 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
2734 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
2735 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
2736 i386/x32-avx-linux.xml.
2738 * linux-x86-low.c (init_registers_x32_linux): New prototype.
2739 (init_registers_x32_avx_linux): Likwise.
2740 (x86_linux_update_xmltarget): Call init_registers_x32_linux
2741 or init_registers_x32_avx_linux if linux_is_elf64 is false.
2743 2012-04-13 Pedro Alves <palves@redhat.com>
2745 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
2746 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
2747 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
2748 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
2751 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
2753 * linux-x86-low.c (compat_x32_clock_t): New.
2754 (compat_x32_siginfo_t): Likewise.
2755 (compat_x32_siginfo_from_siginfo): Likewise.
2756 (siginfo_from_compat_x32_siginfo): Likewise.
2757 (linux_is_elf64): Likewise.
2758 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
2759 and siginfo_from_compat_x32_siginfo for x32.
2760 (x86_arch_setup): Set linux_is_elf64.
2762 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
2765 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
2767 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
2768 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
2769 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
2770 compatible with process.
2772 2012-04-12 Yao Qi <yao@codesourcery.com>
2774 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
2775 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
2776 (install-only, install-info, clean): Handle sub dir gnulib.
2777 (all-lib, am--refresh): New targets.
2778 (memmem.o): Remove target.
2779 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
2780 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
2781 (AC_REPLACE_FUNCS): Remove memmem.
2782 Invoke gl_INIT and AM_INIT_AUTOMAKE.
2783 (AC_OUTPUT): Generate Makefile in gnulib/.
2784 * aclocal.m4, config.in, configure: Regenerated.
2786 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
2788 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
2790 2012-04-05 Pedro Alves <palves@redhat.com>
2792 -Werror=strict-aliasing
2794 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
2797 2012-04-04 Pedro Alves <palves@redhat.com>
2799 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
2800 (sparc_store_gregset_from_stack, sparc_store_gregset)
2801 (sparc_breakpoint_at): Fix formatting.
2803 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
2805 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
2807 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
2808 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
2809 * config.in: Regenerate.
2810 * configure: Likewise.
2812 2012-03-29 Pedro Alves <palves@redhat.com>
2814 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
2815 Correct ptrace arguments.
2817 2012-03-28 Pedro Alves <palves@redhat.com>
2819 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
2820 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
2821 (IA64_FR1_REGNUM): New defines.
2822 (ia64_fetch_register): New.
2823 (the_low_target): Install it.
2824 * linux-low.h (struct linux_target_ops) <fetch_register>: New
2826 * linux-low.c (linux_fetch_registers): Try the
2827 the_low_target.fetch_register hook first.
2829 * linux-arm-low.c (the_low_target): Adjust.
2830 * linux-bfin-low.c (the_low_target): Adjust.
2831 * linux-cris-low.c (the_low_target): Adjust.
2832 * linux-crisv32-low.c (the_low_target): Adjust.
2833 * linux-m32r-low.c (the_low_target): Adjust.
2834 * linux-m68k-low.c (the_low_target): Adjust.
2835 * linux-mips-low.c (the_low_target): Adjust.
2836 * linux-ppc-low.c (the_low_target): Adjust.
2837 * linux-s390-low.c (the_low_target): Adjust.
2838 * linux-sh-low.c (the_low_target): Adjust.
2839 * linux-sparc-low.c (the_low_target): Adjust.
2840 * linux-tic6x-low.c (the_low_target): Adjust.
2841 * linux-x86-low.c (the_low_target): Adjust.
2842 * linux-xtensa-low.c (the_low_target): Adjust.
2844 2012-03-26 Pedro Alves <palves@redhat.com>
2846 * server.c (handle_qxfer_libraries): Don't bail early if
2847 the_target->qxfer_libraries_svr4 is not NULL.
2849 2012-03-26 Pedro Alves <palves@redhat.com>
2851 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
2853 2012-03-23 Pedro Alves <palves@redhat.com>
2855 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
2856 "library-list-svr4" element's start tag when the the DSO list is
2859 2012-03-23 Pedro Alves <palves@redhat.com>
2861 * linux-low.c (read_one_ptr): Read the inferior's pointer through
2862 a variable whose type size is the same as the inferior's pointer
2865 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
2867 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
2869 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
2870 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
2871 * linux-low.h: Include <signal.h>.
2872 (struct siginfo): Remove forward declaration.
2873 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
2876 2012-03-21 Mike Frysinger <vapier@gentoo.org>
2878 * .gitignore: Ignore more files.
2880 2012-03-19 Pedro Alves <palves@redhat.com>
2881 Jan Kratochvil <jan.kratochvil@redhat.com>
2883 * server.c (cont_thread, general_thread): Add describing comments.
2884 (start_inferior): Clear `cont_thread'.
2885 (handle_v_cont): Don't set `cont_thread' if resuming all threads
2888 2012-03-15 Yao Qi <yao@codesourcery.com>
2890 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
2892 (cmd_qtdp): ... here.
2894 2012-03-15 Yao Qi <yao@codesourcery.com>
2896 * tracepoint.c (struct tracepoint_action_ops): New.
2897 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
2898 (m_tracepoint_action_download): New.
2899 (r_tracepoint_action_download): New.
2900 (x_tracepoint_action_download): New.
2901 (l_tracepoint_action_download): New.
2902 (add_tracepoint_action): Install `action->ops' according type.
2903 (download_tracepoint_1): Move code `download' function pointer
2904 of various tracepoint_action_ops.
2906 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
2908 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
2909 linux_ptrace_attach_warnings.
2911 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
2913 * Makefile.in (linux-ptrace.o): New.
2914 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
2915 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
2916 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
2917 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
2918 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
2920 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
2922 2012-03-08 Yao Qi <yao@codesourcery.com>
2923 Pedro Alves <palves@redhat.com>
2925 Fix PR server/13392.
2926 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
2928 * tracepoint.c (remove_tracepoint): New.
2929 (cmd_qtdp): Call remove_tracepoint when failed to install.
2931 2012-03-07 Pedro Alves <palves@redhat.com>
2933 * linux-low.c (get_detach_signal): New.
2934 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
2935 Pass on pending signals to PTRACE_DETACH. Check the result of the
2937 * server.c (program_signals, program_signals_p): New.
2938 (handle_general_set): Handle QProgramSignals.
2939 * server.h (program_signals, program_signals_p): Declare.
2941 2012-03-05 Pedro Alves <palves@redhat.com>
2942 Jan Kratochvil <jan.kratochvil@redhat.com>
2944 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
2947 2012-03-03 Yao Qi <yao@codesourcery.com>
2949 * tracepoint.c (tracepoint_look_up_symbols): Update call to
2950 agent_look_up_symbols.
2952 2012-03-03 Yao Qi <yao@codesourcery.com>
2954 * Makefile.in (linux-low.o): Keep dependence on agent.h.
2955 (linux-x86-low.o): Likewise.
2956 * server.h: Remove in_process_agent_loaded.
2957 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
2961 2012-03-03 Yao Qi <yao@codesourcery.com>
2963 * tracepoint.c (gdb_agent_capability): New global.
2964 (in_process_agent_loaded_ust): Renamed to
2965 `in_process_agent_supports_ust'.
2967 (in_process_agent_supports_ust): Call agent_capability_check.
2968 (clear_installed_tracepoints): Assert that agent supports
2971 2012-03-03 Yao Qi <yao@codesourcery.com>
2973 * linux-low.c (linux_supports_agent): New.
2974 (linux_target_ops): Initialize field `supports_agent' with
2975 linux_supports_agent.
2976 * target.h (struct target_ops) <supports_agent>: New.
2977 (target_supports_agent): New macro.
2978 * server.c (handle_general_set): Handle packet 'QAgent'.
2979 (handle_query): Send `QAgent+'.
2980 * Makefile.in (server.o): Depends on agent.h.
2982 2012-03-03 Yao Qi <yao@codesourcery.com>
2984 * Makefile.in (OBS): Add agent.o.
2985 Add new rule for agent.o.
2986 Track dependence of tracepoint.c on agent.h.
2987 * tracepoint.c (run_inferior_command_1):
2988 (run_inferior_command): Call agent_run_command.
2989 (gdb_ust_connect_sync_socket): Deleted. Move it to
2991 (resume_thread, stop_thread): Likewise.
2992 (gdb_ust_socket_init): Renamed to ...
2993 (gdb_agent_socket_init): ... New.
2994 (gdb_ust_thread): Renamed to ...
2995 (gdb_agent_helper_thread): ... New.
2996 (gdb_ust_init): Move some code to ...
2997 (gdb_agent_init): ... here. New.
2998 [HAVE_UST]: Call gdb_ust_init.
2999 (initialize_tracepoint_ftlib): Call gdb_agent_init.
3000 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
3001 * config.in, configure: Regenerated.
3003 2012-03-02 Pedro Alves <palves@redhat.com>
3005 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
3006 * linux-low.c (struct simple_pid_list): New.
3007 (stopped_pids): New a struct simple_pid_list pointer.
3008 (add_to_pid_list, pull_pid_from_list): New.
3009 (handle_extended_wait): Don't assume the first signal new children
3010 report is SIGSTOP. Adjust call to pull_pid_from_list.
3011 (linux_wait_for_lwp): Adjust.
3013 2012-03-02 Yao Qi <yao@codesourcery.com>
3015 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
3018 2012-03-02 Yao Qi <yao@codesourcery.com>
3020 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
3021 `stop_pc' and `tpoint'. Update caller.
3023 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
3025 * linux-low.h (linux_target_ops): Add regset_bitmap member.
3026 * linux-low.c (use_linux_regsets): New macro.
3027 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
3028 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
3029 (linux_register_in_regsets): New function.
3030 (usr_fetch_inferior_registers): Skip registers covered by
3032 (usr_store_inferior_registers): Likewise.
3033 (usr_fetch_inferior_registers): New macro.
3034 (usr_store_inferior_registers): Likewise.
3035 (linux_fetch_registers): Handle mixed regset/non-regset targets.
3036 (linux_store_registers): Likewise.
3037 * linux-mips-low.c (init_registers_mips_dsp_linux): New
3039 (init_registers_mips64_dsp_linux): Likewise.
3040 (init_registers_mips_linux): New macro.
3041 (init_registers_mips_dsp_linux): Likewise.
3042 (mips_dsp_num_regs): Likewise.
3043 (DSP_BASE, DSP_CONTROL): New fallback macros.
3044 (mips_base_regs): New macro.
3045 (mips_regmap): Use it. Fix the size.
3046 (mips_dsp_regmap): New variable.
3047 (mips_dsp_regset_bitmap): Likewise.
3048 (mips_arch_setup): New function.
3049 (mips_cannot_fetch_register): Use the_low_target.regmap rather
3051 (mips_cannot_store_register): Likewise.
3052 (the_low_target): Update .arch_setup, .num_regs and .regmap
3053 initializers. Add .regset_bitmap initializer.
3054 * linux-arm-low.c (the_low_target): Add .regset_bitmap
3056 * linux-bfin-low.c (the_low_target): Likewise.
3057 * linux-cris-low.c (the_low_target): Likewise.
3058 * linux-crisv32-low.c (the_low_target): Likewise.
3059 * linux-ia64-low.c (the_low_target): Likewise.
3060 * linux-m32r-low.c (the_low_target): Likewise.
3061 * linux-m68k-low.c (the_low_target): Likewise.
3062 * linux-ppc-low.c (the_low_target): Likewise.
3063 * linux-s390-low.c (the_low_target): Likewise.
3064 * linux-sh-low.c (the_low_target): Likewise.
3065 * linux-sparc-low.c (the_low_target): Likewise.
3066 * linux-tic6x-low.c (the_low_target): Likewise.
3067 * linux-x86-low.c (the_low_target): Likewise.
3068 * linux-xtensa-low.c (the_low_target): Likewise.
3069 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
3070 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
3071 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
3073 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
3074 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
3076 2012-02-29 Yao Qi <yao@codesourcery.com>
3077 Pedro Alves <palves@redhat.com>
3079 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
3080 `step_over_finished' is true.
3082 2012-02-27 Pedro Alves <palves@redhat.com>
3084 * linux-low.c (pid_is_stopped): Delete, moved to common/.
3085 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
3087 2012-02-27 Pedro Alves <palves@redhat.com>
3090 * linux-low.c (pid_is_stopped): New.
3091 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
3093 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
3095 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
3098 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
3100 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
3102 2012-02-24 Luis Machado <lgustavo@codesourcery>
3104 * server.c (handle_query): Advertise support for target-side
3105 breakpoint condition evaluation.
3106 (process_point_options): New function.
3107 (process_serial_event): When inserting a breakpoint, check for
3108 a target-side condition that should be evaluated.
3110 * mem-break.c: Include regcache.h and ax.h.
3111 (point_cond_list_t): New data structure.
3112 (breakpoint) <cond_list>: New field.
3113 (find_gdb_breakpoint_at): Make non-static.
3114 (delete_gdb_breakpoint_at): Clear any target-side
3116 (clear_gdb_breakpoint_conditions): New function.
3117 (add_condition_to_breakpoint): Likewise.
3118 (add_breakpoint_condition): Likewise.
3119 (gdb_condition_true_at_breakpoint): Likewise.
3120 (gdb_breakpoint_here): Return result directly instead
3121 of going through a local variable.
3123 * mem-break.h (find_gdb_breakpoint_at): New prototype.
3124 (clear_gdb_breakpoint_conditions): Likewise.
3125 (add_breakpoint_condition): Likewise.
3126 (gdb_condition_true_at_breakpoint): Likewise.
3128 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
3129 (need_step_over_p): Take target-side breakpoint condition into
3132 2012-02-24 Luis Machado <lgustavo@codesourcery>
3134 * server.h: Include tracepoint.h.
3135 (agent_mem_read, agent_get_trace_state_variable_value,
3136 agent_set_trace_state_variable_value,
3137 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
3138 get_set_tsv_func_addr): New prototypes.
3140 * ax.h: New include file.
3141 * ax.c: New source file.
3143 * tracepoint.c: Include ax.h.
3144 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
3145 agent_expr, eval_result_type): Move to ax.h.
3146 (parse_agent_expr): Rename to ...
3147 (gdb_parse_agent_expr): ... this, make it non-static and move
3149 (unparse_agent_expr) Rename to ...
3150 (gdb_unparse_agent_expr): ... this, make it non-static and move
3152 (eval_agent_expr): Rename to ...
3153 (eval_tracepoint_agent_expr): ... this.
3154 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
3155 forward declarations.
3156 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
3157 (agent_get_trace_state_variable_value): New function.
3158 (agent_set_trace_state_variable_value): New function.
3159 (cmd_qtdp): Call gdb_parse_agent_expr (...).
3160 (response_tracepoint): Call gdb_unparse_agent_expr (...).
3161 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
3162 (condition_true_at_tracepoint): Likewise.
3163 (parse_agent_expr): Rename to ...
3164 (gdb_parse_agent_expr): ... this and move to ax.c.
3165 (unparse_agent_expr): Rename to ...
3166 (gdb_unparse_agent_expr): ... this and move to ax.c.
3167 (gdb_agent_op_name): Move to ax.c.
3168 (eval_agent_expr): Rename to ...
3169 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
3171 (eval_tracepoint_agent_expr): New function.
3172 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
3174 (current_insn_ptr, emit_error, struct bytecode_address): Move to
3176 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
3177 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
3178 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
3179 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
3180 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
3181 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
3182 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
3183 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
3184 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
3185 (compile_bytecodes): Remove forward declaration.
3186 (is_goto_target): Move to ax.c.
3187 (compile_bytecodes): Move to ax.c and call
3188 agent_get_trace_state_variable_value (...) and
3189 agent_set_trace_state_variable_value (...).
3191 * Makefile.in: Update ax.c and IPA dependencies.
3193 2012-02-24 Pedro Alves <palves@redhat.com>
3195 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
3196 (cmd_bigqtbuffer_circular): ... this. Only handle
3197 'QTBuffer:circular:'.
3198 (handle_tracepoint_general_set): Adjust.
3200 2012-02-16 Yao Qi <yao@codesourcery.com>
3202 * inferiors.c: Move code to ...
3203 * dll.c: .... here. New.
3204 * server.h: Declare clear_dlls.
3205 * Makefile.in (SFILES): Add dll.c.
3209 2012-02-11 Yao Qi <yao@codesourcery.com>
3211 * server.c: (handle_monitor_command): Add a new parameter
3213 (handle_query): Update caller.
3215 2012-02-09 Joel Brobecker <brobecker@adacore.com>
3217 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
3218 * configure, config.in: Regenerate.
3219 * hostio.c: Provide an alternate implementation if HAVE_READLINK
3222 2012-02-02 Pedro Alves <palves@redhat.com>
3224 Try SIGKILL first, then PTRACE_KILL.
3225 * linux-low.c (linux_kill_one_lwp): New.
3226 (linux_kill_one_lwp): Rename to ...
3227 (kill_one_lwp_callback): ... this. Use the new
3230 2012-02-02 Pedro Alves <palves@redhat.com>
3232 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
3235 2012-01-27 Pedro Alves <palves@redhat.com>
3237 * linux-low.c (linux_child_pid_to_exec_file): Delete.
3238 (elf_64_file_p): Make static.
3239 (linux_pid_exe_is_elf_64_file): New.
3240 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
3241 Delete declarations.
3242 (linux_pid_exe_is_elf_64_file): Declare.
3243 * linux-x86-low.c (x86_arch_setup): Use
3244 linux_pid_exe_is_elf_64_file.
3246 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
3248 * linux-low.c (linux_wait_for_event_1): Rename to ...
3249 (linux_wait_for_event): ... here and merge it with former
3250 linux_wait_for_event - new variable wait_ptid, use it.
3251 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
3253 2012-01-23 Pedro Alves <palves@redhat.com>
3255 * server.c (main): Avoid yet another case of infinite loop while
3256 detaching/killing after a longjmp.
3258 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
3261 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
3263 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
3265 * hostio.c (handle_readlink): New function.
3266 (handle_vFile): Call it to handle "vFile:readlink" packets.
3268 2012-01-20 Pedro Alves <palves@redhat.com>
3269 Ulrich Weigand <ulrich.weigand@linaro.org>
3271 * server.c (handle_v_requests): Only support vAttach and vRun to
3272 start multiple processes when in extended protocol mode.
3274 2012-01-17 Pedro Alves <palves@redhat.com>
3276 * tracepoint.c (initialize_tracepoint): Use mmap instead of
3277 memalign plus mprotect to allocate the scratch buffer.
3279 2012-01-13 Pedro Alves <palves@redhat.com>
3281 * server.c (attach_inferior): Clear `cont_thread'.
3283 2012-01-13 Pedro Alves <palves@redhat.com>
3285 * server.c (main): Avoid infinite loop while detaching/killing
3288 2012-01-09 Doug Evans <dje@google.com>
3290 * server.c (start_inferior): Set last_ptid in --wrapper case.
3292 2012-01-06 Yao Qi <yao@codesourcery.com>
3294 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
3296 [IN_PROCESS_AGENT] (debug_agent): New global variable.
3298 2012-01-04 Yao Qi <yao@codesourcery.com>
3300 * tracepoint.c (cmd_qtdp): Print debug message
3301 for static tracepoint.
3303 2012-01-04 Yao Qi <yao@codesourcery.com>
3305 * tracepoint.c (trace_vdebug): Differentiate debug message
3306 between gdbserver and IPA.
3308 2012-01-03 Yao Qi <yao@codesourcery.com>
3310 * tracepoint.c (tracepoint_was_hit): Don't collect for
3313 2012-01-02 Joel Brobecker <brobecker@adacore.com>
3315 * terminal.h: Reformat copyright header.
3317 2012-01-02 Joel Brobecker <brobecker@adacore.com>
3319 * server.c (gdbserver_version): Update copyright year.
3320 * gdbreplay.c (gdbreplay_version): Likewise.
3322 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
3324 * linux-low.c (linux_create_inferior): Put empty if clause for write.
3327 2011-12-18 Hui Zhu <teawater@gmail.com>
3328 * linux-low.c (linux_create_inferior): Save return value to ret.
3330 2011-12-18 Hui Zhu <teawater@gmail.com>
3332 * linux-low.c (linux_create_inferior): Save return value to ret.
3334 2011-12-16 Doug Evans <dje@google.com>
3336 * linux-low.c (linux_create_inferior): If stdio connection,
3337 redirect stdin from /dev/null, stdout to stderr.
3338 * remote-utils.c (remote_is_stdio): New static global.
3339 (remote_connection_is_stdio): New function.
3340 (remote_prepare): Handle stdio connection.
3341 (remote_open): Ditto.
3342 (remote_close): Don't close stdin for stdio connections.
3343 (read_prim,write_prim): New functions. Replace all calls to
3344 read/write to these.
3345 * server.c (main): Watch for "-" argument. Move call to
3346 remote_prepare before start_inferior.
3347 * server.h (STDIO_CONNECTION_NAME): New macro.
3348 (remote_connection_is_stdio): Declare.
3350 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
3351 in debugging output.
3353 2011-12-15 Yao Qi <yao@codesourcery.com>
3355 * tracepoint.c: Include sys/syscall.h.
3356 (gdb_ust_thread): Remove preprocessor conditional.
3358 2011-12-14 Pedro Alves <pedro@codesourcery.com>
3360 * linux-low.c (linux_detach_one_lwp): Call
3361 the_low_target.prepare_to_resume before detaching.
3363 2011-12-14 Yao Qi <yao@codesourcery.com>
3365 * tracepoint.c (gdb_ust_thread): Don't ignore return value
3368 2011-12-14 Yao Qi <yao@codesourcery.com>
3370 * i386-low.c (i386_low_stopped_data_address): Initialize local
3373 2011-12-13 Pedro Alves <pedro@codesourcery.com>
3377 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
3378 DR_CONTROL unless necessary. Extend comments.
3379 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
3380 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
3382 2011-12-13 Yao Qi <yao@codesourcery.com>
3384 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
3386 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
3388 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
3390 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
3391 Print new debug message for such case.
3393 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
3395 Fix overlapping memcpy.
3396 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
3397 the read_inferior_memory transfer.
3398 (delete_fast_tracepoint_jump): New variable buf. Use it for the
3399 write_inferior_memory transfer.
3400 (set_fast_tracepoint_jump): New variable buf. Use it for the
3401 read_inferior_memory and write_inferior_memory transfers.
3402 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
3403 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
3404 Use it for the write_inferior_memory transfer.
3405 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
3408 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
3410 * linux-low.c (fetch_register, store_register): Make code
3411 consistent, fix formatting.
3413 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
3415 * linux-low.c (usr_store_inferior_registers): Factor out code
3416 to handle individual registers into...
3417 (store_register): ... this new function.
3419 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
3421 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
3422 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
3423 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
3424 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
3425 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
3426 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
3427 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
3428 (srv_xmlfiles): Add new XML files.
3430 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
3432 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
3433 (init_registers_s390_linux32v1): Add prototype.
3434 (init_registers_s390_linux32v2): Likewise.
3435 (init_registers_s390_linux64v1): Likewise.
3436 (init_registers_s390_linux64v2): Likewise.
3437 (init_registers_s390x_linux64v1): Likewise.
3438 (init_registers_s390x_linux64v2): Likewise.
3439 (s390_num_regs): Increment to 52.
3440 (s390_regmap): Add orig_r2 register.
3441 (s390_num_regs_3264): Increment to 68.
3442 (s390_regmap_3264): Add orig_r2 register.
3443 (s390_collect_ptrace_register): Handle orig_r2 register.
3444 (s390_supply_ptrace_register): Likewise.
3445 (s390_fill_last_break): New function.
3446 (s390_store_last_break): Likewise.
3447 (s390_fill_system_call): New function.
3448 (s390_store_system_call): Likewise.
3449 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
3451 (s390_check_regset): New function.
3452 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
3453 NT_S390_SYSTEM_CALL regsets and use appropriate description.
3454 Update target_regsets for available register sets.
3456 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
3457 Jan Kratochvil <jan.kratochvil@redhat.com>
3459 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
3460 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
3462 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
3463 * linux-low.h (struct process_info_private): New member r_debug.
3464 * server.c (handle_qxfer_libraries): Call
3465 the_target->qxfer_libraries_svr4.
3466 (handle_qxfer_libraries_svr4): New function.
3467 (qxfer_packets): New entry "libraries-svr4".
3468 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
3469 * target.h (struct target_ops): New member qxfer_libraries_svr4.
3470 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
3471 PACKET_qXfer_libraries_svr4.
3473 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
3475 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
3476 PSW address/mask between 8-byte and 16-byte formats.
3477 (s390_supply_ptrace_register): Likewise.
3478 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
3479 basic addressing mode bit.
3481 2011-11-24 Stan Shebs <stan@codesourcery.com>
3483 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
3485 2011-11-17 Stan Shebs <stan@codesourcery.com>
3487 * tracepoint.c (struct tracepoint): New field traceframe_usage.
3488 (tracing_start_time): New global.
3489 (tracing_stop_time): New global.
3490 (tracing_user_name): New global.
3491 (tracing_notes): New global.
3492 (tracing_stop_note): New global.
3493 (cmd_qtstart): Set traceframe_usage, start_time.
3494 (stop_tracing): Set stop_time.
3495 (cmd_qtstatus): Report additional status.
3496 (cmd_qtp): New function.
3497 (handle_tracepoint_query): Call it.
3498 (cmd_qtnotes): New function.
3499 (handle_tracepoint_general_set): Call it.
3500 (get_timestamp): Rename from tsv_get_timestamp.
3502 2011-11-14 Stan Shebs <stan@codesourcery.com>
3503 Kwok Cheung Yeung <kcy@codesourcery.com>
3505 * linux-x86-low.c (small_jump_insn): New.
3506 (i386_install_fast_tracepoint_jump_pad): Add arguments for
3507 trampoline and error message, build a trampoline and issue a small
3508 jump instruction to it.
3509 (x86_install_fast_tracepoint_jump_pad): Add arguments for
3510 trampoline and error message.
3511 (x86_get_min_fast_tracepoint_insn_len): New.
3512 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
3513 * linux-low.h (struct linux_target_ops): Add arguments to
3514 install_fast_tracepoint_jump_pad operation, add new operation.
3515 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
3517 (linux_get_min_fast_tracepoint_insn_len): New function.
3518 (linux_target_op): Add new operation.
3519 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
3520 (gdb_trampoline_buffer_end): Ditto.
3521 (gdb_trampoline_buffer_error): Ditto.
3522 (struct ipa_sym_addresses): Add fields for new IPA variables.
3523 (symbol_list): Add entries for new IPA variables.
3524 (struct tracepoint): Add fields to hold the address range of the
3525 trampoline used by the tracepoint.
3526 (trampoline_buffer_head): New static variable.
3527 (trampoline_buffer_tail): Ditto.
3528 (claim_trampoline_space): New function.
3529 (have_fast_tracepoint_trampoline_buffer): New function.
3530 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
3532 (install_fast_tracepoint): Ditto, also add error buffer argument.
3533 (cmd_qtminftpilen): New function.
3534 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
3535 (fast_tracepoint_from_trampoline_address): New function.
3536 (fast_tracepoint_collecting): Handle trampoline as part of jump
3538 (set_trampoline_buffer_space): New function.
3539 (initialize_tracepoint): Initialize new IPA variables.
3540 * target.h (struct target_ops): Add arguments to
3541 install_fast_tracepoint_jump_pad operation, add new
3542 get_min_fast_tracepoint_insn_len operation.
3543 (target_get_min_fast_tracepoint_insn_len): New.
3544 (install_fast_tracepoint_jump_pad): Add arguments.
3545 * server.h (IPA_BUFSIZ): Define.
3546 * linux-i386-ipa.c: Include extra header files.
3547 (initialize_fast_tracepoint_trampoline_buffer): New function.
3548 (initialize_low_tracepoint): Call it.
3549 * server.h (set_trampoline_buffer_space): Declare.
3550 (claim_trampoline_space): Ditto.
3551 (have_fast_tracepoint_trampoline_buffer): Ditto.
3553 2011-11-14 Yao Qi <yao@codesourcery.com>
3555 * server.c (handle_query): Handle InstallInTrace for qSupported.
3556 * tracepoint.c (add_tracepoint): Sort list.
3557 (install_tracepoint, download_tracepoint): New.
3558 (cmd_qtdp): Call them to install and download tracepoints.
3559 (sort_tracepoints): Removed.
3560 (cmd_qtstart): Update.
3562 2011-11-14 Yao Qi <yao@codesourcery.com>
3564 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
3565 * mem-break.h: Declare.
3566 * tracepoint.c (cmd_qtstart): Move some code to ...
3567 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
3569 (download_tracepoints): Move some code to ...
3570 (download_tracepoint_1): ... here. New.
3572 2011-11-08 Yao Qi <yao@codesourcery.com>
3574 * remote-utils.c (relocate_instruction): A comment fix.
3576 2011-11-07 Joel Brobecker <brobecker@adacore.com>
3578 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
3579 (i386_dr_low_get_control, i386_dr_low_get_status): Use
3580 dr_status_mirror and dr_control_mirror from debug_reg_state.
3581 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
3582 (i386_initial_stuff): Remove use of deleted globals.
3583 (i386_get_thread_context, i386_set_thread_context,
3584 i386_thread_added): Use dr_status_mirror and dr_control_mirror
3585 from debug_reg_state.
3587 2011-11-05 Yao Qi <yao@codesourcery.com>
3589 * tracepoint.c (gdb_collect): Loop over tracepoints of same
3590 address as TPOINT's.
3592 2011-11-02 Stan Shebs <stan@codesourcery.com>
3594 * tracepoint.c (agent_mem_read_string): New function.
3595 (eval_agent_expr): Call it for tracenz.
3596 * server.c (handle_query): Report support for tracenz.
3598 2011-11-02 Yao Qi <yao@codesourcery.com>
3600 * tracepoint.c (cmd_qtstart): Remove unused local variables.
3602 2011-11-02 Yao Qi <yao@codesourcery.com>
3604 * target.h: Fix a typo in comment.
3606 2011-10-31 Pedro Alves <pedro@codesourcery.com>
3608 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
3609 clobber the breakpoints' shadows with fast tracepoint jumps.
3610 * mem-break.h (check_mem_write): Add `myaddr' parameter.
3611 * target.c (write_inferior_memory): Also pass MYADDR down to
3614 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
3616 * configure.ac: Check support for personality routine.
3617 * configure: Regenerate.
3618 * config.in: Likewise.
3619 * linux-low.c: Include <sys/personality.h>.
3620 Define ADDR_NO_RANDOMIZE if necessary.
3621 (linux_create_inferior): Disable address space randomization when
3622 forking inferior, if requested.
3623 (linux_supports_disable_randomization): New function.
3624 (linux_target_ops): Install it.
3625 * server.h (disable_randomization): Declare.
3626 * server.c (disable_randomization): New global variable.
3627 (handle_general_set): Handle QDisableRandomization.
3628 (handle_query): Likewise for qSupported.
3629 (main): Support --disable-randomization and --no-disable-randomization
3630 command line arguments.
3631 * target.h (struct target_ops): Add supports_disable_randomization.
3632 (target_supports_disable_randomization): New macro.
3634 2011-09-29 Mike Frysinger <vapier@gentoo.org>
3636 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
3638 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
3639 [!PT_GETDSBT] (target_loadmap): New definition.
3640 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
3641 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
3642 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
3643 and PT_GETDSBT to LINUX_LOADMAP.
3644 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
3645 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
3647 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
3649 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
3650 (arm_linux_hwbp_cap): New static variable.
3651 (arm_linux_get_hwbp_cap): Replace by ...
3652 (arm_linux_init_hwbp_cap): ... this new function.
3653 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
3654 (arm_linux_get_hw_watchpoint_count): Likewise.
3655 (arm_linux_get_hw_watchpoint_max_length): Likewise.
3656 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
3657 (arm_prepare_to_resume): Use perror_with_name instead of error.
3659 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
3661 * linux-arm-low.c: Include <signal.h>.
3662 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
3663 (struct arm_linux_hwbp_cap): New data type.
3664 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
3665 (struct arm_linux_hw_breakpoint): New data type.
3666 (MAX_BPTS, MAX_WPTS): Define.
3667 (struct arch_process_info, struct arch_lwp_info): New data types.
3668 (arm_linux_get_hwbp_cap): New function.
3669 (arm_linux_get_hw_breakpoint_count): Likewise.
3670 (arm_linux_get_hw_watchpoint_count): Likewise.
3671 (arm_linux_get_hw_watchpoint_max_length): Likewise.
3672 (arm_hwbp_control_initialize): Likewise.
3673 (arm_hwbp_control_is_enabled): Likewise.
3674 (arm_hwbp_control_is_initialized): Likewise.
3675 (arm_hwbp_control_disable): Likewise.
3676 (arm_linux_hw_breakpoint_equal): Likewise.
3677 (arm_linux_hw_point_initialize): Likewise.
3678 (struct update_registers_data): New data structure.
3679 (update_registers_callback: New function.
3680 (arm_insert_point): Likewise.
3681 (arm_remove_point): Likewise.
3682 (arm_stopped_by_watchpoint): Likewise.
3683 (arm_stopped_data_address): Likewise.
3684 (arm_new_process): Likewise.
3685 (arm_new_thread): Likewise.
3686 (arm_prepare_to_resume): Likewise.
3687 (the_low_target): Register arm_insert_point, arm_remove_point,
3688 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
3689 arm_new_thread, and arm_prepare_to_resume.
3691 2011-09-15 Stan Shebs <stan@codesourcery.com>
3693 * server.h (struct emit_ops): Add compare-goto fields.
3694 * tracepoint.c (gdb_agent_op_sizes): New table.
3695 (emit_eq_goto): New function.
3696 (emit_ne_goto): New function.
3697 (emit_lt_goto): New function.
3698 (emit_le_goto): New function.
3699 (emit_gt_goto): New function.
3700 (emit_ge_goto): New function.
3701 (is_goto_target): New function.
3702 (compile_bytecodes): Recognize special cases of compare-goto
3703 combinations and call specialized emitters for them.
3704 * linux-x86-low.c (amd64_emit_eq_goto): New function.
3705 (amd64_emit_ne_goto): New function.
3706 (amd64_emit_lt_goto): New function.
3707 (amd64_emit_le_goto): New function.
3708 (amd64_emit_gt_goto): New function.
3709 (amd64_emit_ge_goto): New function.
3710 (amd64_emit_ops): Add the new functions.
3711 (i386_emit_eq_goto): New function.
3712 (i386_emit_ne_goto): New function.
3713 (i386_emit_lt_goto): New function.
3714 (i386_emit_le_goto): New function.
3715 (i386_emit_gt_goto): New function.
3716 (i386_emit_ge_goto): New function.
3717 (i386_emit_ops): Add the new functions.
3719 2011-09-08 Stan Shebs <stan@codesourcery.com>
3721 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
3722 (i386_emit_epilogue): Restore %ebx.
3724 2011-08-31 Jie Zhang <jzhang918@gmail.com>
3726 * server.c (step_thread): Remove definition.
3727 (process_serial_event): Don't handle Hs.
3728 * server.h (step_thread): Remove declaration.
3729 * target.c (set_desired_inferior): Remove use of step_thread.
3731 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
3733 * linux-low.c: Include linux-procfs.h.
3734 (linux_attach_lwp_1): Update comments.
3735 (linux_attach): Scan for existing threads when attaching to a
3736 process that is the tgid.
3737 * Makefile.in: Update dependencies.
3739 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
3741 * configure.srv: Add linux-procfs.o dependencies.
3743 2011-08-14 Yao Qi <yao@codesourcery.com>
3745 * target.h (struct target_ops): Fix indent.
3746 * win32-low.c (win32_target_ops): Fix comment.
3748 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
3749 Yao Qi <yao@codesourcery.com>
3751 * Makefile.in (clean): Remove tic6x-*.c files.
3752 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
3753 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
3754 (tic6x-c64xp-linux.c): Likewise.
3755 * configure.srv: Add support for tic6x-*-uclinux.
3756 * linux-tic6x-low.c: New.
3757 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
3759 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
3760 Yao Qi <yao@codesourcery.com>
3762 * target.h (struct target_ops): Add read_loadmap.
3763 * linux-low.c (struct target_loadseg): New type.
3764 (struct target_loadmap): New type.
3765 (linux_read_loadmap): New function.
3766 (linux_target_ops): Add linux_read_loadmap.
3767 * server.c (handle_query): Support qXfer:fdpic:read packet.
3768 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
3771 2011-08-05 Eli Zaretskii <eliz@gnu.org>
3773 * win32-low.c: Include <stdint.h>.
3775 2011-07-22 Pedro Alves <pedro@codesourcery.com>
3777 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
3778 to the inferior here.
3779 (i386_remove_aligned_watchpoint): Ditto.
3780 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
3781 fit part of the watchpoint in the debug registers.
3782 (i386_update_inferior_debug_regs): New.
3783 (i386_low_insert_watchpoint): Work on a local mirror of the debug
3784 registers, and only update the inferior on success.
3785 (i386_low_remove_watchpoint): Ditto.
3787 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
3789 * linux-low.c (compare_ints, unique, list_threads, show_process,
3790 linux_core_of_thread): Delete.
3791 (linux_target_ops): Change linux_core_of_thread to
3792 linux_common_core_of_thread.
3793 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
3794 * utils.c (malloc_failure): Change type of argument.
3795 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
3796 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
3797 common/linux-osdata.c, common/ptid.c and common/buffer.c.
3798 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
3799 (IPA_OBJS): Add common-utils-ipa.o.
3800 (ptid_h, linux_osdata_h): New macros.
3801 (server_h): Add common/common-utils.h, common/xml-utils.h,
3802 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
3804 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
3805 ptid.o, buffer.o): New rules.
3806 (linux-low.o): Add common/linux-osdata.h as a dependency.
3807 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
3808 * configure.ac: Add AC_HEADER_DIRENT check.
3809 * config.in: Regenerate.
3810 * configure: Regenerate.
3811 * remote-utils.c (xml_escape_text): Delete.
3812 (buffer_grow, buffer_free, buffer_init, buffer_finish,
3813 buffer_xml_printf): Move to common/buffer.c.
3814 * server.c (main): Remove call to initialize_inferiors.
3815 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
3816 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
3817 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
3818 internal_error, gdb_assert, gdb_assert_fail): Delete.
3819 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
3820 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
3822 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
3823 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
3824 initialize_inferiors): Delete.
3826 2011-07-20 Pedro Alves <pedro@codesourcery.com>
3828 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
3831 2011-05-31 Pedro Alves <pedro@codesourcery.com>
3833 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
3835 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
3837 2011-05-26 Yao Qi <yao@codesourcery.com>
3839 * Makefile.in (thread-db.o): Track dependence to
3840 common/gdb_thread_db.h.
3841 * thread-db.c: include gdb_thread_db.h from right place.
3843 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
3845 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
3846 __FILE__ and __LINE__ to internal_error.
3848 2011-05-13 Doug Evans <dje@google.com>
3850 * thread-db.c (try_thread_db_load_from_sdir): New function.
3851 (try_thread_db_load_from_dir): New function.
3852 (thread_db_load_search): Handle $sdir, ignore $pdir.
3853 Remove trying of system directories if search of
3854 libthread-db-search-path fails, that is now done via $sdir.
3856 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
3858 * server.c (handle_query): Add EnableDisableTracepoints to the list
3859 of supported features.
3860 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
3862 (cmd_qtenable_disable): New.
3863 (cmd_qtstart): Install tracepoints even if disabled.
3864 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
3865 receiving a QTEnable or QTDisable packet.
3866 (gdb_collect): Skip data collection if fast tracepoint is disabled.
3867 (ust_marker_to_static_tracepoint): Do not ignore disabled static
3869 (gdb_probe): Skip data collection if static tracepoint is disabled.
3871 2011-05-10 Doug Evans <dje@google.com>
3873 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
3875 2011-05-04 Doug Evans <dje@google.com>
3877 * linux-low.c (linux_join): Skip process lookup.
3878 * spu-low.c (spu_join): Ditto.
3879 * server.c (join_inferiors_callback): Delete.
3880 (process_serial_event): For 'D' packet (detach) call join_inferior
3883 2011-05-04 Joseph Myers <joseph@codesourcery.com>
3885 * README: Don't mention xscale*-*-linux*.
3886 * configure.srv (xscale*-*-linux*): Don't handle target.
3888 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
3890 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
3892 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
3893 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
3894 (i386_emit_void_call_2): Likewise.
3896 2011-04-26 Yao Qi <yao@codesourcery.com>
3898 * linux-low.c: Move common macros to linux-ptrace.h.
3899 Include linux-ptrace.h.
3900 * Makefile.in (linux_ptrace_h): New.
3901 (linux-low.o): Depends on linux-ptrace.h.
3903 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
3905 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
3906 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
3907 (remote_prepare): New function with most of the TCP code from ...
3908 (remote_open): ... here. Detect PORT here unconditionally. Move also
3909 setting transport_is_reliable.
3910 * server.c (run_once): New variable.
3911 (gdbserver_usage): Document it.
3912 (main): Set run_once for `--once'. Call remote_prepare. Exit after
3913 the first run if RUN_ONCE.
3914 * server.h (run_once, remote_prepare): New declarations.
3916 2011-04-19 Tom Tromey <tromey@redhat.com>
3918 * win32-low.c (handle_load_dll): Remove duplicate "the".
3920 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
3922 Remove support for old Cygwin 1.5 versions.
3923 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
3924 function to avoid warning.
3925 (win32_add_one_solib): Use cygwin_conv_path function to avoid
3928 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
3930 * gdbserver/server.h (Macro _): Define it if not available.
3932 2011-03-14 Michael Snyder <msnyder@vmware.com>
3934 * hostio.c (handle_close): Remove unnecessary null test.
3936 2011-03-10 Joel Brobecker <brobecker@adacore.com>
3938 * Makefile.in (maintainer-clean realclean distclean): Remove
3939 "make ... subdir_do" command.
3941 2011-03-10 Michael Snyder <msnyder@vmware.com>
3943 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
3945 * server.c (handle_v_run): Free alloced buffer on early return.
3947 2011-03-09 Yao Qi <yao@codesourcery.com>
3950 2011-03-04 Yao Qi <yao@codesourcery.com>
3952 * Makefile.in: Remove GNU make feature --directory.
3954 2011-03-05 Yao Qi <yao@codesourcery.com>
3956 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
3957 (subdir_do): New make target. Copied from gdb/Makefile.
3958 (maintainer-clean, realclean, distclean, clean): Call corresponding
3959 make targets in common/Makefile.
3961 2011-02-11 Yao Qi <yao@codesourcery.com>
3963 * configure.ac: Call AC_PROG_RANLIB.
3964 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
3965 * configure: Regenerate.
3967 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
3969 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
3971 2011-03-06 Yao Qi <yao@codesourcery.com>
3973 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
3975 2011-03-05 Yao Qi <yao@codesourcery.com>
3977 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
3978 (subdir_do): New make target. Copied from gdb/Makefile.
3979 (maintainer-clean, realclean, distclean, clean): Call corresponding
3980 make targets in common/Makefile.
3982 2011-03-04 Yao Qi <yao@codesourcery.com>
3984 * Makefile.in: Remove GNU make feature --directory.
3986 2011-03-04 Michael Snyder <msnyder@vmware.com>
3988 * server.c (queue_stop_reply): Call xmalloc not malloc.
3990 2011-03-02 Michael Snyder <msnyder@vmware.com>
3992 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
3994 2011-02-28 Michael Snyder <msnyder@vmware.com>
3996 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
3997 (cmd_qtframe): Ditto.
3998 (cmd_qtbuffer): Ditto.
3999 (cmd_bigqtbuffer): Ditto.
4001 * utils.c (decimal2str): Initialize 'width' to nine, then
4004 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
4006 * hostio.c (require_data): Free *data, not data.
4008 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
4010 * hostio.c (require_data): Use free, not xfree.
4012 2011-02-27 Michael Snyder <msnyder@vmware.com>
4014 * server.c (handle_query): Discard unused value.
4016 * hostio.c (require_data): Free malloc memory before returning
4019 2011-02-26 Michael Snyder <msnyder@vmware.com>
4021 * linux-low.c (list_threads): Call closedir for dirent.
4023 2011-02-27 Michael Snyder <msnyder@vmware.com>
4025 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
4026 a case statement falls through.
4028 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
4030 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
4033 2011-02-26 Michael Snyder <msnyder@vmware.com>
4035 * utils.c (decimal2str): Eliminate dead code and dead param.
4036 (pulongest): Drop dead param from call to decimal2str.
4039 2011-02-24 Joel Brobecker <brobecker@adacore.com>
4041 Revert the following patch (not approved yet):
4042 2011-02-21 Hui Zhu <teawater@gmail.com>
4043 * tracepoint.c (tp_printf): New function.
4044 (eval_agent_expr): Handle gdb_agent_op_printf.
4046 2011-02-21 Hui Zhu <teawater@gmail.com>
4048 * tracepoint.c (tp_printf): New function.
4049 (eval_agent_expr): Handle gdb_agent_op_printf.
4051 2011-02-18 Tom Tromey <tromey@redhat.com>
4053 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
4054 (tracepoint.o): Likewise.
4055 * tracepoint.c (enum gdb_agent_op): Use ax.def.
4056 (gdb_agent_op_names): Likewise.
4058 2011-02-18 Tom Tromey <tromey@redhat.com>
4060 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
4061 gdb_agent_op_rot>: New constants.
4062 (gdb_agent_op_names): Add pick and roll.
4063 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
4066 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
4068 * aclocal.m4: Regenerated with aclocal-1.11.1.
4070 2011-02-14 Pedro Alves <pedro@codesourcery.com>
4072 * server.c (handle_qxfer_traceframe_info): New.
4073 (qxfer_packets): Register "traceframe-info".
4074 (handle_query): Report support for qXfer:traceframe-info:read+.
4075 * tracepoint.c (match_blocktype): New.
4076 (traceframe_find_block_type): Rename to ...
4077 (traceframe_walk_blocks): ... this. Add callback filter argument,
4079 (traceframe_find_block_type): New, reimplemented on top of
4080 traceframe_walk_blocks.
4081 (build_traceframe_info_xml): New.
4082 (traceframe_read_info): New.
4083 * server.h (traceframe_read_info): Declare.
4085 2011-02-11 Yao Qi <yao@codesourcery.com>
4087 * configure.ac: Call AC_PROG_RANLIB.
4088 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
4089 * configure: Regenerate.
4091 2011-02-07 Pedro Alves <pedro@codesourcery.com>
4093 * server.c (gdb_read_memory): Change return semantics to allow
4095 (handle_search_memory_1): Adjust.
4096 (process_serial_event) <'m' packet>: Handle partial transfers.
4097 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
4099 2011-01-28 Pedro Alves <pedro@codesourcery.com>
4101 * regcache.c (init_register_cache): Initialize
4102 regcache->register_status.
4103 (free_register_cache): Release regcache->register_status.
4104 (regcache_cpy): Copy register_status.
4105 (registers_to_string): Print 'x's for unavailable registers.
4106 (supply_register): Mark the register's status valid or
4107 unavailable, depending on whether a buffer was passed in or not.
4108 (supply_register_zeroed): New.
4109 (supply_regblock): Mark the registers' status valid or
4110 unavailable, depending on whether a buffer was passed in or not.
4111 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
4112 (struct regcache): New `register_status' field.
4113 (supply_register_zeroed): Declare.
4114 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
4115 supply_register_zeroed, rather than passing a NULL buffer to
4117 * tracepoint.c (fetch_traceframe_registers): Update comment.
4119 2011-01-28 Pedro Alves <pedro@codesourcery.com>
4121 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
4124 2011-01-25 Pedro Alves <pedro@codesourcery.com>
4126 * server.h (decode_xfer_write): Change prototype.
4127 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
4128 and don't extract the annex here.
4129 * server.c (decode_xfer_read): Remove `annex' parameter,
4130 and don't extract the annex here.
4132 (struct qxfer): New.
4133 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
4134 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
4135 (handle_qxfer_statictrace): New functions, abstracted out from
4136 handle_query, and made to use the struct qxfer interface.
4137 (handle_threads_qxfer_proper): Rename to ...
4138 (handle_qxfer_threads_proper): ... this.
4139 (handle_threads_qxfer): Rename to ...
4140 (handle_qxfer_threads): ... this. Adjust.
4141 (qxfer_packets): New array.
4142 (handle_qxfer): New function.
4143 (handle_query): Use handle_qxfer.
4145 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
4147 * gdbreplay.c: Shorten lines of >= 80 columns.
4148 * linux-low.c: Ditto.
4149 * linux-ppc-low.c: Ditto.
4150 * linux-s390-low.c: Ditto.
4151 * linux-sparc-low.c: Ditto.
4152 * linux-x86-low.c: Ditto.
4153 * linux-xtensa-low.c: Ditto.
4154 * mem-break.c: Ditto.
4156 * regcache.h: Ditto.
4157 * remote-utils.c: Ditto.
4160 * thread-db.c: Ditto.
4161 * tracepoint.c: Ditto.
4163 * win32-low.h: Ditto.
4165 2011-01-05 Joel Brobecker <brobecker@adacore.com>
4167 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
4170 2011-01-01 Joel Brobecker <brobecker@adacore.com>
4172 * server.c (gdbserver_version): Update copyright year in version
4174 * gdbreplay.c (gdbreplay_version): Ditto.
4176 2010-12-29 Jie Zhang <jie.zhang@analog.com>
4178 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
4179 * linux-bfin-low.c: New file.
4180 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
4181 PT_DATA_ADDR for BFIN targets.
4182 * Makefile.in (SFILES): Add linux-bfin-low.c.
4183 (clean): Remove reg-bfin.c.
4184 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
4185 * README: Mention supported Blackfin targets.
4187 2010-12-23 Mike Frysinger <vapier@gentoo.org>
4189 * .gitignore: New file.
4191 2010-11-16 Mike Frysinger <vapier@gentoo.org>
4193 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
4195 2010-10-22 Jie Zhang <jie@codesourcery.com>
4197 * Makefile.in: Add FLAGS_TO_PASS variable.
4198 (install): Remove dependency of install-only and recursively
4199 invoke make for install-only.
4201 2010-10-04 Doug Evans <dje@google.com>
4203 * Makefile.in (uninstall): Use $(DESTDIR).
4205 2010-09-24 Pedro Alves <pedro@codesourcery.com>
4209 * linux-x86-low.c (compat_siginfo_from_siginfo)
4210 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
4211 si_code is < 0. Check for si_code == SI_TIMER before checking for
4214 2010-09-13 Joel Brobecker <brobecker@adacore.com>
4216 * lynx-i386-low.c: New file.
4217 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
4219 2010-09-13 Joel Brobecker <brobecker@adacore.com>
4221 * lynx-low.c (ptrace_request_to_str): Remove handling for
4222 request values that have been removed in LynxOS 5.x.
4224 2010-09-13 Joel Brobecker <brobecker@adacore.com>
4226 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
4229 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
4231 * configure.ac: Add --enable-inprocess-agent option.
4232 * configure: Rebuilt.
4234 2010-09-06 Yao Qi <yao@codesourcery.com>
4236 * linux-low.c (linux_kill): Remove unused variable.
4237 (linux_stabilize_threads): Likewise.
4238 * server.c (start_inferior): Likewise.
4239 (queue_stop_reply_callback): Likewise.
4240 * tracepoint.c (do_action_at_tracepoint): Likewise.
4242 2010-09-06 Yao Qi <yao@codesourcery.com>
4244 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
4247 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
4249 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
4251 2010-09-06 Pedro Alves <pedro@codesourcery.com>
4253 * Makefile.in (install-only): Replace $IPA_DEPFILES with
4256 2010-09-01 Joel Brobecker <brobecker@adacore.com>
4258 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
4259 gdbserver/lynx-ppc-low.c: New files.
4260 * Makefile.in (lynx_low_h): New variable.
4261 (lynx-low.o, lynx-ppc-low.o): New rules.
4262 * configure.ac: On LynxOS, link with -lnetinet.
4263 * configure.srv: Add handling of powerpc-*-lynxos* targets.
4264 * configure: regenerate.
4266 2010-09-01 Joel Brobecker <brobecker@adacore.com>
4268 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
4269 * configure.ac: Add check for vasprintf and vsnprintf.
4270 * configure, config.in: Regenerate.
4271 * server.h (vasprintf, vsnprintf): Add conditional declarations.
4273 2010-09-01 Joel Brobecker <brobecker@adacore.com>
4275 * gdbreplay.c: Move include of alloca.h up, next to include of
4277 * server.h: Add include of malloc.h.
4278 * mem-break.c: Remove include of malloc.h.
4279 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
4281 2010-09-01 Joel Brobecker <brobecker@adacore.com>
4283 * Makefile.in (memmem.o): Build with -Wno-error.
4285 2010-09-01 Joel Brobecker <brobecker@adacore.com>
4287 * utils.c (xsnprintf): Make non-static.
4288 * server.h: Add xsnprintf declaration.
4289 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
4290 replace calls to snprintf by calls to xsnprintf throughout.
4292 2010-09-01 Joel Brobecker <brobecker@adacore.com>
4294 * configure.ac: Add configure check for alloca.
4295 * configure, config.in: Regenerate.
4296 * server.h: Include alloca.h if it exists.
4297 * gdbreplay.c: Include alloca.h if it exists.
4299 2010-08-28 Pedro Alves <pedro@codesourcery.com>
4301 * linux-low.c (__SIGRTMIN): Define if not already defined.
4302 (linux_create_inferior): Check for __ANDROID__ rather than
4304 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
4305 are already deferred.
4306 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
4307 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
4308 stopped and already has a pending signal to report.
4309 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
4310 a pending signal to report or is moving out of a jump pad.
4311 (linux_init_signals): Check for __ANDROID__ rather than
4314 2010-08-28 Pedro Alves <pedro@codesourcery.com>
4316 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
4317 debug_threads check. Avoid a linear search when not doing debug
4320 2010-08-27 Pedro Alves <pedro@codesourcery.com>
4322 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
4323 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
4324 (struct file_handler) <fd>: Change type to gdb_fildes_t.
4325 (process_event): Change local fd's type to gdb_fildes_t.
4326 (create_file_handler): Adjust prototype.
4327 (delete_file_handler): Adjust prototype.
4328 (handle_file_event): Adjust prototype. Use pfildes.
4329 (create_file_event): Adjsut prototype.
4330 * remote-utils.c (remote_desc, listen_desc): Change type to
4332 * server.h: New gdb_fildes_t typedef.
4333 [USE_WIN32API]: Include winsock2.h.
4334 (delete_file_handler, add_file_handler): Adjust prototypes.
4336 * utils.c (pfildes): New.
4338 2010-08-27 Pedro Alves <pedro@codesourcery.com>
4340 * configure.ac (build_warnings): Add -Wno-char-subscripts.
4341 * configure: Regenerate.
4343 2010-08-27 Pedro Alves <pedro@codesourcery.com>
4345 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
4346 (linux_done_accessing_memory): ... this.
4347 (linux_target_ops): Adjust.
4348 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
4349 * nto-low.c (nto_target_ops): Adjust comment.
4350 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
4351 * spu-low.c (spu_target_ops): Adjust comment.
4352 * target.h (target_ops): Rename unprepare_to_access_memory field
4353 to done_accessing_memory.
4354 (unprepare_to_access_memory): Rename to ...
4355 (done_accessing_memory): ... this.
4357 2010-08-26 Pedro Alves <pedro@codesourcery.com>
4359 * linux-low.c (linux_prepare_to_access_memory): New.
4360 (linux_unprepare_to_access_memory): New.
4361 (linux_target_ops): Install them.
4362 * server.c (read_memory): Rename to ...
4363 (gdb_read_memory): ... this. Use
4364 prepare_to_access_memory/prepare_to_access_memory.
4365 (write_memory): Rename to ...
4366 (gdb_write_memory): ... this. Use
4367 prepare_to_access_memory/prepare_to_access_memory.
4368 (handle_search_memory_1): Adjust.
4369 (process_serial_event): Adjust.
4370 * target.h (struct target_ops): New fields
4371 prepare_to_access_memory and unprepare_to_access_memory.
4372 (prepare_to_access_memory, unprepare_to_access_memory): New.
4373 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
4374 prepare_to_access_memory/prepare_to_access_memory.
4375 * nto-low.c (nto_target_ops): Adjust.
4376 * spu-low.c (spu_target_ops): Adjust.
4377 * win32-low.c (win32_target_ops): Adjust.
4379 2010-08-26 Pedro Alves <pedro@codesourcery.com>
4381 * Makefile.in (WARN_CFLAGS): Get it from configure.
4382 (WERROR_CFLAGS): New.
4383 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
4384 * configure.ac: Introduce --enable-werror, which adds -Werror to
4385 the compiler command line. Enabled by default. Disable with
4386 --disable-werror. Add -Wdeclaration-after-statement
4387 Wpointer-arith and -Wformat-nonliteral to warning flags.
4388 * configure: Regenerate.
4390 2010-08-26 Pedro Alves <pedro@codesourcery.com>
4392 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
4394 2010-08-26 Pedro Alves <pedro@codesourcery.com>
4396 * gdbreplay.c (remote_error): New.
4398 (expect): Use gdbchar. Check for error reading from GDB.
4399 Clarify sync error output.
4400 (play): Check for errors writing to GDB.
4401 * linux-low.c (sigchld_handler): Really ignore `write' errors.
4402 * remote-utils.c (getpkt): Check for errors writing to the remote
4405 2010-08-25 Pedro Alves <pedro@codesourcery.com>
4407 * linux-low.c (linux_wait_1): Move non-debugging code out of
4408 `debug_threads' control.
4410 2010-08-25 Pedro Alves <pedro@codesourcery.com>
4412 * linux-low.c (linux_wait_1): Don't set last_status here.
4413 * server.c (push_event, queue_stop_reply_callback): Assert we're
4414 not pushing a TARGET_WAITKIND_IGNORE event.
4415 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
4416 (myresume, handle_target_event): Set the thread's last_resume_kind
4417 and last_status from the target returned status.
4419 2010-08-25 Pedro Alves <pedro@codesourcery.com>
4423 * linux-x86-low.c (update_debug_registers_callback): New.
4424 (i386_dr_low_set_addr): Use it.
4425 (i386_dr_low_get_addr): New.
4426 (i386_dr_low_set_control): Use update_debug_registers_callback.
4427 (i386_dr_low_get_control): New.
4428 (i386_dr_low_get_status): Adjust.
4429 * linux-low.c (linux_stop_lwp): New.
4430 * linux-low.h (linux_stop_lwp): Declare.
4432 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
4433 argument instead of a i386_debug_reg_state.
4434 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
4435 a i386_debug_reg_state.
4436 (i386_insert_aligned_watchpoint): Adjust.
4437 (i386_remove_aligned_watchpoint): Adjust.
4438 (i386_low_stopped_data_address): Read the debug registers from the
4439 inferior instead of from the mirrors.
4440 * i386-low.h (struct i386_debug_reg_state): Extend comment.
4441 (i386_dr_low_get_addr): Declare.
4442 (i386_dr_low_get_control): Declare.
4443 (i386_dr_low_get_status): Change prototype.
4445 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
4446 (i386_dr_low_get_addr): New.
4447 (i386_dr_low_get_control): New.
4448 (i386_dr_low_get_status): Adjust prototype. Return
4450 (i386_initial_stuff): Clear dr_status_mirror and
4452 (i386_get_thread_context): Adjust.
4453 (i386_set_thread_context): Adjust.
4454 (i386_thread_added): Adjust.
4456 2010-08-24 Pedro Alves <pedro@codesourcery.com>
4458 * linux-low.h (linux_thread_area): Delete declaration.
4460 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
4462 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
4463 after its termination.
4465 2010-08-09 Pedro Alves <pedro@codesourcery.com>
4467 * linux-low.c (gdb_wants_lwp_stopped): Delete.
4468 (gdb_wants_all_stopped): Delete.
4469 (linux_wait_1): Don't call them.
4470 * server.c (handle_v_cont): Tag all threads as want-stopped.
4471 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
4472 stopped as "client-wants-stopped".
4474 2010-07-31 Pedro Alves <pedro@codesourcery.com>
4476 * Makefile.in (signals_h): New.
4477 (server_h): Depend on it.
4478 (server.o): Don't depend on $(signals_def).
4479 (signals.o): Depend on $(signals_def).
4481 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
4483 * Makefile.in (signals_def): New.
4484 (server_h): Append include/gdb/signals.h and signals_def.
4485 (server.o): Append signals_def.
4487 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
4489 * server.c (handle_target_event): Use target_signal_to_host for
4490 resume_info.sig initialization.
4491 * target.h (struct thread_resume) <sig>: New comment.
4493 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
4495 * server.c (handle_query): strcpy() the returned string from paddress()
4496 instead of sprintf().
4497 * utils.c (paddress): Return phex_nz().
4499 2010-07-07 Joel Brobecker <brobecker@adacore.com>
4501 * server.c (handle_v_cont): Call mourn_inferior if process
4503 (myresume): Likewise.
4505 2010-07-01 Pedro Alves <pedro@codesourcery.com>
4507 Static tracepoints, and integration with UST.
4509 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
4510 * mem-break.c (uninsert_all_breakpoints)
4511 (reinsert_all_breakpoints): New.
4512 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
4513 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
4514 (gdb_agent_ust_loaded, helper_thread_id)
4515 (gdb_agent_helper_thread_id): New macros.
4516 (struct ipa_sym_addresses): Add addr_ust_loaded,
4517 addr_helper_thread_id, addr_cmd_buf.
4518 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
4519 (in_process_agent_loaded_ust): New.
4520 (write_e_ust_not_loaded): New.
4521 (maybe_write_ipa_ust_not_loaded): New.
4522 (struct collect_static_trace_data_action): New.
4523 (enum tracepoint_type) <static_tracepoint>: New.
4524 (struct tracepoint) <handle>: Mention static tracepoints.
4525 (struct static_tracepoint_ctx): New.
4526 (CMD_BUF_SIZE): New.
4527 (add_tracepoint_action): Handle static tracepoint actions.
4528 (unprobe_marker_at): New.
4529 (clear_installed_tracepoints): Handle static tracepoints.
4530 (cmd_qtdp): Handle static tracepoints.
4531 (probe_marker_at): New.
4532 (cmd_qtstart): Handle static tracepoints.
4533 (response_tracepoint): Handle static tracepoints.
4534 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
4535 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
4536 (get_context_regcache): Handle static tracepoints.
4537 (do_action_at_tracepoint): Handle static tracepoint actions.
4538 (traceframe_find_block_type): Handle static trace data blocks.
4539 (traceframe_read_sdata): New.
4540 (download_tracepoints): Download static tracepoint actions.
4541 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
4542 (GDB_PROBE_NAME): New.
4547 (ust_marker_to_static_tracepoint): New.
4549 (collect_ust_data_at_tracepoint): New.
4550 (gdb_ust_probe): New.
4551 (UNIX_PATH_MAX, SOCK_DIR): New.
4552 (gdb_ust_connect_sync_socket): New.
4553 (resume_thread, stop_thread): New.
4554 (run_inferior_command): New.
4555 (init_named_socket): New.
4556 (gdb_ust_socket_init): New.
4557 (cstr_to_hexstr): New.
4559 (first_marker, next_marker): New.
4560 (response_ust_marker): New.
4561 (cmd_qtfstm, cmd_qtsstm): New.
4562 (unprobe_marker_at, probe_marker_at): New.
4563 (cmd_qtstmat, gdb_ust_thread): New.
4564 (gdb_ust_init): New.
4565 (initialize_tracepoint_ftlib): Call gdb_ust_init.
4566 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
4568 (x86_64_st_collect_regmap): New.
4569 (X86_64_NUM_ST_COLLECT_GREGS): New.
4570 (AMD64_RIP_REGNUM): New.
4571 (supply_static_tracepoint_registers): New.
4572 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
4574 (i386_st_collect_regmap): New.
4575 (i386_NUM_ST_COLLECT_GREGS): New.
4576 (supply_static_tracepoint_registers): New.
4577 * server.c (handle_query): Handle qXfer:statictrace:read.
4578 <qSupported>: Report support for StaticTracepoints, and
4579 qXfer:statictrace:read features.
4580 * server.h (traceframe_read_sdata)
4581 (supply_static_tracepoint_registers): Declare.
4582 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
4583 (unpack_varlen_hex): Include in IPA build.
4584 * Makefile.in (ustlibs, ustinc): New.
4585 (IPA_OBJS): Add remote-utils-ipa.o.
4586 ($(IPA_LIB)): Link -ldl and -lpthread.
4588 (IPAGENT_CFLAGS): Add UST_CFLAGS.
4589 * config.in, configure: Regenerate.
4591 2010-06-20 Ian Lance Taylor <iant@google.com>
4592 Pedro Alves <pedro@codesourcery.com>
4594 * linux-x86-low.c (always_true): Delete.
4595 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
4596 trying to fool the compiler with always_true.
4598 2010-06-20 Pedro Alves <pedro@codesourcery.com>
4600 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
4601 conditions in gdbserver.
4603 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
4605 * spu-low.c (spu_read_memory): Wrap around local store limit.
4606 (spu_write_memory): Likewise.
4608 2010-06-15 Pedro Alves <pedro@codesourcery.com>
4610 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
4611 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
4613 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
4615 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
4616 uses with LONGEST uses.
4618 2010-06-14 Stan Shebs <stan@codesourcery.com>
4619 Pedro Alves <pedro@codesourcery.com>
4623 * linux-x86-low.c: Include limits.h.
4628 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
4629 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
4630 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
4631 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
4632 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
4633 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
4634 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
4635 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
4636 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
4637 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
4638 (amd64_emit_void_call_2): New.
4639 (amd64_emit_ops): New.
4640 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
4641 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
4642 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
4643 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
4644 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
4645 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
4646 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
4647 (i386_emit_call, i386_emit_reg, i386_emit_pop)
4648 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
4649 (i386_emit_stack_adjust, i386_emit_int_call_1)
4650 (i386_emit_void_call_2): New.
4651 (i386_emit_ops): New.
4652 (x86_emit_ops): New.
4653 (the_low_target): Install x86_emit_ops.
4654 * server.h (struct emit_ops): New.
4655 (get_raw_reg_func_addr): Declare.
4656 (current_insn_ptr, emit_error): Declare.
4657 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
4658 (set_trace_state_variable_value): New defines.
4659 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
4660 addr_get_trace_state_variable_value and
4661 addr_set_trace_state_variable_value.
4662 (symbol_list): New fields for get_raw_reg,
4663 get_trace_state_variable_value and set_trace_state_variable_value.
4664 (condfn): New typedef.
4665 (struct tracepoint): New field `compiled_cond'.
4666 (do_action_at_tracepoint): Clear compiled_cond.
4667 (get_trace_state_variable_value, set_trace_state_variable_value):
4669 (condition_true_at_tracepoint): If there's a compiled condition,
4671 (current_insn_ptr, emit_error): New globals.
4672 (struct bytecode_address): New.
4673 (get_raw_reg_func_addr): New.
4674 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
4675 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
4676 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
4677 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
4678 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
4679 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
4680 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
4681 (compile_tracepoint_condition, compile_bytecodes): New.
4682 * target.h (emit_ops): Forward declare.
4683 (struct target_ops): New field emit_ops.
4684 (target_emit_ops): New.
4685 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
4686 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
4687 * linux-low.c (linux_emit_ops): New.
4688 (linux_target_ops): Install it.
4689 * linux-low.h (struct linux_target_ops): New field emit_ops.
4691 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
4693 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
4694 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
4696 2010-06-01 Pedro Alves <pedro@codesourcery.com>
4697 Stan Shebs <stan@codesourcery.com>
4699 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
4700 (all): Depend on $(extra_libraries).
4701 (install-only): Install the IPA.
4702 (IPA_OBJS, IPA_LIB): New.
4703 (clean): Remove the IPA lib.
4704 (IPAGENT_CFLAGS): New.
4705 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
4706 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
4707 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
4708 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
4709 * configure.ac: Check for atomic builtins support in the compiler.
4710 (IPA_DEPFILES, extra_libraries): Define.
4711 * configure.srv (ipa_obj): Add description.
4712 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
4713 (i[34567]86-*-linux*): Set ipa_obj.
4714 (x86_64-*-linux*): Set ipa_obj.
4715 * linux-low.c (stabilizing_threads): New.
4716 (supports_fast_tracepoints): New.
4717 (linux_detach): Stabilize threads before detaching.
4718 (handle_tracepoints): Handle internal tracing breakpoints. Assert
4719 the lwp is either not stabilizing, or is moving out of a jump pad.
4720 (linux_fast_tracepoint_collecting): New.
4721 (maybe_move_out_of_jump_pad): New.
4722 (enqueue_one_deferred_signal): New.
4723 (dequeue_one_deferred_signal): New.
4724 (linux_wait_for_event_1): If moving out of a jump pad, defer
4725 pending signals to later.
4726 (linux_stabilize_threads): New.
4727 (linux_wait_1): Check if threads need moving out of jump pads, and
4729 (stuck_in_jump_pad_callback): New.
4730 (move_out_of_jump_pad_callback): New.
4732 (linux_resume_one_lwp): Handle moving out of jump pads.
4733 (linux_set_resume_request): Dequeue deferred signals.
4734 (need_step_over_p): Also step over fast tracepoint jumps.
4735 (start_step_over): Also uninsert fast tracepoint jumps.
4736 (finish_step_over): Also reinsert fast tracepoint jumps.
4737 (linux_install_fast_tracepoint_jump): New.
4738 (linux_target_ops): Install linux_stabilize_threads and
4739 linux_install_fast_tracepoint_jump_pad.
4740 * linux-low.h (linux_target_ops) <get_thread_area,
4741 install_fast_tracepoint_jump_pad>: New fields.
4742 (struct lwp_info) <collecting_fast_tracepoint,
4743 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
4744 (linux_get_thread_area): Declare.
4745 * linux-x86-low.c (jump_insn): New.
4746 (x86_get_thread_area): New.
4747 (append_insns): New.
4749 (amd64_install_fast_tracepoint_jump_pad): New.
4750 (i386_install_fast_tracepoint_jump_pad): New.
4751 (x86_install_fast_tracepoint_jump_pad): New.
4752 (the_low_target): Install x86_get_thread_area and
4753 x86_install_fast_tracepoint_jump_pad.
4754 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
4755 (struct fast_tracepoint_jump): New.
4756 (fast_tracepoint_jump_insn): New.
4757 (fast_tracepoint_jump_shadow): New.
4758 (find_fast_tracepoint_jump_at): New.
4759 (fast_tracepoint_jump_here): New.
4760 (delete_fast_tracepoint_jump): New.
4761 (set_fast_tracepoint_jump): New.
4762 (uninsert_fast_tracepoint_jumps_at): New.
4763 (reinsert_fast_tracepoint_jumps_at): New.
4764 (set_breakpoint_at): Use write_inferior_memory.
4765 (uninsert_raw_breakpoint): Use write_inferior_memory.
4766 (check_mem_read): Mask out fast tracepoint jumps.
4767 (check_mem_write): Mask out fast tracepoint jumps.
4768 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
4769 (set_fast_tracepoint_jump): Declare.
4770 (delete_fast_tracepoint_jump)
4771 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
4772 (reinsert_fast_tracepoint_jumps_at): Declare.
4773 * regcache.c: Don't compile many functions when building the
4774 in-process agent library.
4775 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
4776 the register buffer in the heap.
4777 (free_register_cache): If the register buffer isn't owned by the
4778 regcache, don't free it.
4779 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
4780 pre-existing register caches.
4781 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
4783 (convert_ascii_to_int): : Constify `from' parameter type.
4784 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
4785 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
4786 the needed buffer in-place.
4787 (relocate_instruction): New.
4788 * server.c (handle_query) <qSymbols>: If the target supports
4789 tracepoints, give it a chance of looking up symbols. Report
4790 support for fast tracepoints.
4791 (handle_status): Stabilize threads.
4792 (process_serial_event): Adjust.
4793 * server.h (struct fast_tracepoint_jump): Forward declare.
4794 (struct process_info) <fast_tracepoint_jumps>: New field.
4795 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
4796 (decode_X_packet, decode_M_packet): Adjust.
4797 (relocate_instruction): Declare.
4798 (in_process_agent_loaded): Declare.
4799 (tracepoint_look_up_symbols): Declare.
4800 (struct fast_tpoint_collect_status): Declare.
4801 (fast_tracepoint_collecting): Declare.
4802 (force_unlock_trace_buffer): Declare.
4803 (handle_tracepoint_bkpts): Declare.
4804 (initialize_low_tracepoint)
4805 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
4806 * target.h (struct target_ops) <stabilize_threads,
4807 install_fast_tracepoint_jump_pad>: New fields.
4808 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
4809 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
4810 [HAVE_STDINT_H]: Include stdint.h.
4811 (trace_debug_1): Rename to ...
4812 (trace_vdebug): ... this.
4813 (trace_debug): Rename to ...
4814 (trace_debug_1): ... this. Add `level' parameter.
4816 (ATTR_USED, ATTR_NOINLINE): New.
4817 (IP_AGENT_EXPORT): New.
4818 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
4819 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
4820 (about_to_request_buffer_space, trace_buffer_is_full)
4821 (stopping_tracepoint, expr_eval_result, error_tracepoint)
4822 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
4823 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
4824 (traceframe_write_count, traceframes_created)
4825 (trace_state_variables)
4826 New renaming defines.
4827 (struct ipa_sym_addresses): New.
4828 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
4830 (ipa_sym_addrs): New.
4831 (all_tracepoint_symbols_looked_up): New.
4832 (in_process_agent_loaded): New.
4833 (write_e_ipa_not_loaded): New.
4834 (maybe_write_ipa_not_loaded): New.
4835 (tracepoint_look_up_symbols): New.
4836 (debug_threads) [IN_PROCESS_AGENT]: New.
4837 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
4838 (UNKNOWN_SIDE_EFFECTS): New.
4839 (stop_tracing): New.
4840 (flush_trace_buffer): New.
4841 (stop_tracing_bkpt): New.
4842 (flush_trace_buffer_bkpt): New.
4843 (read_inferior_integer): New.
4844 (read_inferior_uinteger): New.
4845 (read_inferior_data_pointer): New.
4846 (write_inferior_data_pointer): New.
4847 (write_inferior_integer): New.
4848 (write_inferior_uinteger): New.
4849 (struct collect_static_trace_data_action): Delete.
4850 (enum tracepoint_type): New.
4851 (struct tracepoint) <type>: New field `type'.
4852 <actions_str, step_actions, step_actions_str>: Only include in
4854 <orig_size, obj_addr_on_target, adjusted_insn_addr>
4855 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
4856 (tracepoints): Use IP_AGENT_EXPORT.
4857 (last_tracepoint): Don't include in the IPA.
4858 (stopping_tracepoint): Use IP_AGENT_EXPORT.
4859 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
4860 (alloced_trace_state_variables): New.
4861 (trace_state_variables): Use IP_AGENT_EXPORT.
4862 (traceframe_t): Delete unused variable.
4863 (circular_trace_buffer): Don't include in the IPA.
4864 (trace_buffer_start): Delete.
4865 (struct trace_buffer_control): New.
4866 (trace_buffer_free): Delete.
4867 (struct ipa_trace_buffer_control): New.
4868 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
4869 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
4871 (trace_buffer_ctrl): New.
4872 (TRACE_BUFFER_CTRL_CURR): New.
4873 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
4874 Reimplement as macros.
4875 (trace_buffer_wrap): Delete.
4876 (traceframe_write_count, traceframe_read_count)
4877 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
4878 (struct tracepoint_hit_ctx) <type>: New field.
4879 (struct fast_tracepoint_ctx): New.
4880 (memory_barrier): New.
4882 (record_tracepoint_error): Update atomically in the IPA.
4883 (clear_inferior_trace_buffer): New.
4884 (about_to_request_buffer_space): New.
4885 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
4886 updating the same buffer.
4887 (add_tracepoint): Default the tracepoint's type to trap
4888 tracepoint, and orig_size to -1.
4889 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
4891 (create_trace_state_variable): New parameter `gdb'. Handle it.
4892 (clear_installed_tracepoints): Clear fast tracepoint jumps.
4893 (cmd_qtdp): Handle fast tracepoints.
4895 (max_jump_pad_size): New.
4896 (gdb_jump_pad_head): New.
4897 (get_jump_space_head): New.
4898 (claim_jump_space): New.
4899 (sort_tracepoints): New.
4900 (MAX_JUMP_SIZE): New.
4901 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
4903 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
4904 support. Upload fast traceframes, and delete internal IPA
4906 (stop_tracing_handler): New.
4907 (flush_trace_buffer_handler): New.
4908 (cmd_qtstop): Upload fast tracepoints.
4909 (response_tracepoint): Handle fast tracepoints.
4910 (tracepoint_finished_step): Upload fast traceframes. Set the
4911 tracepoint hit context's tracepoint type.
4912 (handle_tracepoint_bkpts): New.
4913 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
4914 type. Add comment about fast tracepoints.
4915 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
4916 non-existing action_str field.
4917 (get_context_regcache): Handle fast tracepoints.
4918 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
4920 (fast_tracepoint_from_jump_pad_address): New.
4921 (fast_tracepoint_from_ipa_tpoint_address): New.
4922 (collecting_t): New.
4923 (force_unlock_trace_buffer): New.
4924 (fast_tracepoint_collecting): New.
4927 (write_inferior_data_ptr): New.
4928 (target_tp_heap): New.
4929 (target_malloc): New.
4930 (download_agent_expr): New.
4932 (download_tracepoints): New.
4933 (download_trace_state_variables): New.
4934 (upload_fast_traceframes): New.
4935 (IPA_FIRST_TRACEFRAME): New.
4936 (IPA_NEXT_TRACEFRAME_1): New.
4937 (IPA_NEXT_TRACEFRAME): New.
4938 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
4939 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
4940 (gdb_jump_pad_buffer_end): New.
4941 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
4942 (initialize_tracepoint): Adjust.
4943 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
4944 buffer. Initialize the low module.
4945 * utils.c (PREFIX, TOOLNAME): New.
4946 (malloc_failure): Use PREFIX.
4947 (error): In the IPA, an error causes an exit.
4948 (fatal, warning): Use PREFIX.
4949 (internal_error): Use TOOLNAME.
4950 (NUMCELLS): Increase to 10.
4951 * configure, config.in: Regenerate.
4953 2010-06-01 Pedro Alves <pedro@codesourcery.com>
4955 * server.c (handle_query) <qSupported>: Do two passes over the
4956 qSupported string to avoid nesting strtok.
4958 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
4960 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
4962 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
4964 * configure: Regenerate.
4965 * proc-service.list: New.
4967 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
4969 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
4972 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
4974 * gdbreplay.c (remote_open): Check error return from socket() call by
4975 its equality to -1 not by it being negative.
4976 * remote-utils.c (remote_open): Likewise.
4978 2010-05-23 Pedro Alves <pedro@codesourcery.com>
4980 * config.h: Regenerate.
4982 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
4984 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
4985 doesn't provide PTRACE_GET_THREAD_AREA.
4987 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
4989 * linux-m68k-low.c: Include <asm/ptrace.h>
4990 (ps_get_thread_area): Implement.
4992 2010-05-03 Doug Evans <dje@google.com>
4994 * event-loop.c (struct callback_event): New struct.
4995 (callback_list): New global.
4996 (append_callback_event, delete_callback_event): New functions.
4997 (process_callback): New function.
4998 (start_event_loop): Call it.
4999 * remote-utils.c (NOT_SCHEDULED): Define.
5000 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
5001 moved out of readchar.
5002 (readchar): Rewrite. Call reschedule before returning.
5003 (reset_readchar): New function.
5004 (remote_close): Call it.
5005 (process_remaining, reschedule): New functions.
5006 * server.h (callback_handler_func): New typedef.
5007 (append_callback_event, delete_callback_event): Declare.
5009 2010-05-03 Pedro Alves <pedro@codesourcery.com>
5011 * proc-service.c (ps_pglobal_lookup): Use
5012 thread_db_look_up_one_symbol.
5013 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
5014 parameter. Use it instead of all_symbols_looked_up.
5015 * server.h (struct process_info) <all_symbols_looked_up>: Delete
5017 (all_symbols_looked_up): Don't declare.
5018 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
5019 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
5021 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
5022 Set all_symbols_looked_up here.
5023 (thread_db_look_up_one_symbol): New.
5024 (thread_db_get_tls_address): Adjust.
5025 (thread_db_load_search, try_thread_db_load_1): Always allocate the
5026 thread_db object on the heap, and tentatively set it in the
5028 (thread_db_init): Don't set all_symbols_looked_up here.
5029 * linux-low.h (thread_db_look_up_one_symbol): Declare.
5031 2010-05-03 Pedro Alves <pedro@codesourcery.com>
5033 * linux-low.c (linux_kill, linux_detach): Adjust.
5034 (status_pending_p_callback): Remove redundant statement. Check
5035 for !TARGET_WAITIKIND_IGNORE, instead of
5036 TARGET_WAITKIND_STOPPED.
5037 (handle_tracepoints): Make sure LWP is locked. Adjust.
5038 (linux_wait_for_event_1): Adjust.
5039 (linux_cancel_breakpoints): New.
5040 (unsuspend_one_lwp): New.
5041 (unsuspend_all_lwps): New.
5042 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
5043 (send_sigstop_callback): Change return type to int, add new
5044 `except' parameter and handle it.
5045 (suspend_and_send_sigstop_callback): New.
5046 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
5047 pass them down. If SUSPEND, also increment the lwp's suspend
5049 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
5050 (need_step_over_p): Don't consider suspended LWPs.
5051 (start_step_over): Adjust.
5052 (proceed_one_lwp): Change return type to int, add new `except'
5053 parameter and handle it.
5054 (unsuspend_and_proceed_one_lwp): New.
5055 (proceed_all_lwps): Use find_inferior instead of
5057 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
5058 also decrement the suspend count of LWPs. Pass `except' down,
5059 instead of hacking its suspend count.
5060 (linux_pause_all): Add `freeze' parameter. Adjust.
5061 (linux_unpause_all): New.
5062 (linux_target_ops): Install linux_unpause_all.
5063 * server.c (handle_status): Adjust.
5064 * target.h (struct target_ops): New fields `unpause_all' and
5065 `cancel_breakpoints'. Add new parameter to `pause_all'.
5066 (pause_all): Add new `freeze' parameter.
5068 (cancel_breakpoints): New.
5069 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
5071 (cmd_qtstart): Pause threads.
5072 (stop_tracing): Pause threads, and cancel breakpoints.
5073 * win32-low.c (win32_target_ops): Adjust.
5075 2010-05-03 Pedro Alves <pedro@codesourcery.com>
5077 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
5078 the inferior right away from here...
5079 (linux_wait_1): ... to here, and adjust to check the thread's
5080 last_resume_kind instead of the lwp's step or stop_expected flags.
5082 2010-05-02 Pedro Alves <pedro@codesourcery.com>
5084 * README: Use consistent `GDB' and `GDBserver' spellings.
5086 2010-05-02 Pedro Alves <pedro@codesourcery.com>
5088 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
5089 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
5090 (linux_detach_one_lwp): Assume the lwp is stopped.
5091 (any_thread_of): Delete.
5092 (linux_detach): Stop all lwps here. Don't blindly delete all
5094 (delete_lwp_callback): New.
5095 (linux_mourn): Delete all lwps of the process that is gone.
5096 (linux_wait_1): Don't delete the last lwp of the process here.
5097 * mem-break.h (mark_breakpoints_out): Declare.
5098 * mem-break.c (mark_breakpoints_out): New.
5099 (free_all_breakpoints): Use it.
5100 * server.c (handle_target_event): If the process is gone, mark
5102 * thread-db.c (struct thread_db) <create_bp>: New field.
5103 (thread_db_enable_reporting): Fix prototype. Store a thread event
5104 breakpoint reference in the thread_db struct.
5105 (thread_db_load_search): Clear the thread_db object.
5106 (try_thread_db_load_1): Ditto.
5107 (switch_to_process): New.
5108 (disable_thread_event_reporting): Use it.
5109 (remove_thread_event_breakpoints): New.
5110 (thread_db_detach, thread_db_mourn): Use it.
5112 2010-05-01 Pedro Alves <pedro@codesourcery.com>
5114 * linux-low.c (linux_enable_event_reporting): New.
5115 (linux_wait_for_event_1, handle_extended_wait): Use it.
5117 2010-04-30 Pedro Alves <pedro@codesourcery.com>
5119 * linux-low.c (linux_kill_one_lwp, linux_kill)
5120 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
5121 (send_sigstop): Take an lwp_info as parameter instead. Queue a
5122 SIGSTOP even if the LWP is stopped.
5123 (send_sigstop_callback): New.
5124 (stop_all_lwps): Use send_sigstop_callback instead.
5125 (linux_resume_one_thread): Adjust.
5126 (proceed_one_lwp): Still proceed an LWP that the client has
5127 requested to stop, if we haven't reported it as stopped yet. Make
5128 sure that LWPs the client want stopped, have a pending SIGSTOP.
5130 2010-04-26 Doug Evans <dje@google.com>
5132 * server.c (handle_general_set): Make static.
5134 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
5135 Print received char after testing for error/eof instead of before.
5136 (input_interrupt): Tweak comment.
5138 2010-04-23 Doug Evans <dje@google.com>
5140 * server.c (start_inferior): Print inferior argv if --debug.
5142 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
5144 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
5145 * nto-x86-low.c: Include server.h
5147 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
5149 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
5150 be consistent with other sources of this directory.
5151 (init_registers_amd64): Correct name of source file of this function
5154 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
5156 * configure.srv (x86_64-*-mingw*): New configuration for Windows
5159 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
5161 * win32-i386-low.c: Add 64-bit support.
5162 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
5163 (init_registers_amd64): Declare.
5164 (mappings): Add 64-bit version of array.
5165 (init_windows_x86): New function.
5166 (the_low_target): Change init_arch field to init_windows_x86.
5168 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
5170 * win32-low.c: Adapt to support also 64-bit architecture.
5171 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
5172 (get_image_name): Use SIZE_T type for local variable `done'.
5173 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
5174 (toolhelp_get_dll_name): Idem.
5175 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
5176 Use uintptr_t typecast to avoid warning.
5177 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
5178 (handle_exception): Use phex_nz to avoid warning.
5179 (win32_wait): Remove unused local variable `process'.
5181 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
5183 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
5186 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
5188 * configure.ac: Use `ws2_32' library for srv_mingw.
5189 * configure: Regenerate.
5190 * gdbreplay.c: Include winsock2.h instead of winsock.h.
5191 * remote-utils.c: Likewise.
5193 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
5195 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
5196 if __x86_64__ is defined.
5198 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
5200 * configure: Regenerate.
5202 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
5204 * server.c (handle_query): Handle 'qGetTIBAddr' query.
5205 * target.h (target_ops): New get_tib_address field.
5206 * win32-low.h (win32_thread_info): Add thread_local_base field.
5207 * win32-low.c (child_add_thread): Add tlb argument.
5208 Set thread_local_base field to TLB.
5209 (get_child_debug_event): Adapt to child_add_thread change.
5210 (win32_get_tib_address): New function.
5211 (win32_target_ops): Set get_tib_address field to
5212 win32_get_tib_address.
5213 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
5215 2010-04-12 Pedro Alves <pedro@codesourcery.com>
5217 * linux-low.c (linux_mourn): Also remove the process.
5218 * server.c (handle_target_event): Don't remove the process here.
5219 * nto-low.c (nto_mourn): New.
5220 (nto_target_ops): Install it.
5221 * spu-low.c (spu_mourn): New.
5222 (spu_target_ops): Install it.
5223 * win32-low.c (win32_mourn): New.
5224 (win32_target_ops): Install it.
5226 2010-04-12 Pedro Alves <pedro@codesourcery.com>
5228 * server.h (buffer_xml_printf): Remove redundant `;'.
5230 2010-04-12 Pedro Alves <pedro@codesourcery.com>
5232 * regcache.c (set_register_cache): Invalidate regcaches before
5233 changing the register cache layout.
5234 (regcache_invalidate_one): Allow a NULL regcache.
5235 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
5236 regcaches before changing the register cache layout or the target
5239 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
5241 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
5242 variable warning on Linux/x86-64.
5244 2010-04-11 Pedro Alves <pedro@codesourcery.com>
5246 GDBserver disconnected tracing support.
5248 * linux-low.c (linux_remove_process): Delete.
5249 (add_lwp): Don't set last_resume_kind here.
5250 (linux_kill): Use `mourn'.
5251 (linux_detach): Use `thread_db_detach', and `mourn'.
5253 (linux_attach_lwp_1): Adjust comment.
5254 (linux_attach): last_resume_kind moved the thread_info; adjust.
5255 (status_pending_p_callback): Adjust.
5256 (linux_wait_for_event_1): Adjust.
5257 (count_events_callback, select_singlestep_lwp_callback)
5258 (select_event_lwp_callback, cancel_breakpoints_callback)
5259 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
5260 (proceed_one_lwp): Adjust.
5261 (linux_async): Add debug output.
5262 (linux_thread_stopped): New.
5263 (linux_pause_all): New.
5264 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
5266 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
5267 (thread_db_free): Delete declaration.
5268 (thread_db_detach, thread_db_mourn): Declare.
5269 * thread-db.c (thread_db_init): Use thread_db_mourn.
5270 (thread_db_free): Delete, split in two.
5271 (disable_thread_event_reporting): New.
5272 (thread_db_detach): New.
5273 (thread_db_mourn): New.
5275 * server.h (struct thread_info) <last_resume_kind>: New field.
5276 <attached>: Add comment.
5277 <gdb_detached>: New field.
5278 (handler_func): Change return type to int.
5279 (handle_serial_event, handle_target_event): Ditto.
5280 (gdb_connected): Declare.
5282 (disconnected_tracing): Declare.
5283 (stop_tracing): Declare.
5285 * server.c (handle_query) <qSupported>: Report support for
5286 disconnected tracing.
5287 (queue_stop_reply_callback): Account for running threads.
5288 (gdb_wants_thread_stopped): New.
5289 (gdb_wants_all_threads_stopped): New.
5290 (gdb_reattached_process): New.
5291 (handle_status): Clear the `gdb_detached' flag of all processes.
5292 In all-stop, stop all threads.
5293 (main): Be sure to leave tfind mode. Handle disconnected tracing.
5294 (process_serial_event): If the remote connection breaks, or if an
5295 exit was forced with "monitor exit", force an event loop exit.
5296 Handle disconnected tracing on detach.
5297 (handle_serial_event): Adjust.
5298 (handle_target_event): If GDB isn't connected, forward events back
5299 to the inferior, unless the last process exited, in which case,
5300 exit gdbserver. Adjust interface.
5302 * remote-utils.c (remote_open): Don't block in accept. Instead
5303 register an event loop source on the listen socket file
5304 descriptor. Refactor bits into ...
5305 (listen_desc): ... this new global.
5306 (gdb_connected): ... this new function.
5307 (enable_async_notification): ... this new function.
5308 (handle_accept_event): ... this new function.
5309 (remote_close): Clear remote_desc.
5311 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
5313 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
5315 (mourn_inferior): Define.
5316 (target_process_qsupported): Avoid the dangling else problem.
5317 (thread_stopped): Define.
5318 (pause_all): Define.
5319 (target_waitstatus_to_string): Declare.
5320 * target.c (target_waitstatus_to_string): New.
5322 * tracepoint.c (tracing): Make extern.
5323 (disconnected_tracing): New.
5324 (stop_tracing): Make extern. Handle tracing stops due to GDB
5326 (cmd_qtdisconnected): New.
5327 (cmd_qtstatus): Report disconnected tracing status in trace reply.
5328 (handle_tracepoint_general_set): Handle QTDisconnected.
5330 * event-loop.c (event_handler_func): Change return type to int.
5331 (process_event): Bail out if the event handler wants the event
5333 (handle_file_event): Ditto.
5334 (start_event_loop): Bail out if the event handler wants the event
5337 * nto-low.c (nto_target_ops): Adjust.
5338 * spu-low.c (spu_wait): Don't remove the process here.
5339 (spu_target_ops): Adjust.
5340 * win32-low.c (win32_wait): Don't remove the process here.
5341 (win32_target_ops): Adjust.
5343 2010-04-11 Pedro Alves <pedro@codesourcery.com>
5345 * regcache.c (realloc_register_cache): Invalidate inferior's
5346 regcache before recreating it.
5348 2010-04-09 Pedro Alves <pedro@codesourcery.com>
5350 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
5352 2010-04-09 Stan Shebs <stan@codesourcery.com>
5353 Pedro Alves <pedro@codesourcery.com>
5355 * server.h (LONGEST): New.
5356 (struct thread_info) <while_stepping>: New field.
5357 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
5359 (initialize_tracepoint, handle_tracepoint_general_set)
5360 (handle_tracepoint_query, tracepoint_finished_step)
5361 (tracepoint_was_hit, release_while_stepping_state_list):
5362 (current_traceframe): Declare.
5363 * server.c (handle_general_set): Handle tracepoint packets.
5365 (write_memory): New.
5366 (handle_search_memory_1): Use read_memory.
5367 (handle_query): Report support for conditional tracepoints, trace
5368 state variables, and tracepoint sources. Handle tracepoint
5370 (main): Initialize the tracepoints module.
5371 (process_serial_event): Handle traceframe reads/writes.
5373 * linux-low.c (handle_tracepoints): New.
5374 (linux_wait_1): Call it.
5375 (linux_resume_one_lwp): Handle while-stepping.
5376 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
5377 (linux_target_ops): Install them.
5378 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
5380 * linux-x86-low.c (x86_supports_tracepoints): New.
5381 (the_low_target). Install it.
5383 * mem-break.h (delete_breakpoint): Declare.
5384 * mem-break.c (delete_breakpoint): Make external.
5386 * target.h (struct target_ops): Add `supports_tracepoints',
5387 `read_pc', and `write_pc' fields.
5388 (target_supports_tracepoints): Define.
5389 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
5392 * regcache.h (struct regcache) <registers_owned>: New field.
5393 (init_register_cache, regcache_cpy): Declare.
5394 (regcache_read_pc, regcache_write_pc): Declare.
5395 (register_cache_size): Declare.
5396 (supply_regblock): Declare.
5397 * regcache.c (init_register_cache): New.
5398 (new_register_cache): Use it.
5399 (regcache_cpy): New.
5400 (register_cache_size): New.
5401 (supply_regblock): New.
5402 (regcache_read_pc, regcache_write_pc): New.
5404 * tracepoint.c: New.
5406 * Makefile.in (OBS): Add tracepoint.o.
5407 (tracepoint.o): New rule.
5409 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
5411 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
5413 (i386-mmx.c): Likewise.
5414 (i386-mmx-linux.o): Likewise.
5415 (i386-mmx-linux.c): Likewise.
5417 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
5418 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
5419 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
5420 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
5422 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
5423 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
5424 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
5426 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
5428 * Makefile.in (clean): Updated.
5430 (i386-avx.c): Likewise.
5431 (i386-avx-linux.o): Likewise.
5432 (i386-avx-linux.c): Likewise.
5433 (amd64-avx.o): Likewise.
5434 (amd64-avx.c): Likewise.
5435 (amd64-avx-linux.o): Likewise.
5436 (amd64-avx-linux.c): Likewise.
5438 * configure.srv (srv_i386_regobj): Add i386-avx.o.
5439 (srv_i386_linux_regobj): Add i386-avx-linux.o.
5440 (srv_amd64_regobj): Add amd64-avx.o.
5441 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
5442 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
5443 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
5444 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
5445 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
5446 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
5447 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
5449 * i387-fp.c: Include "i386-xstate.h".
5451 (i387_cache_to_xsave): Likewise.
5452 (i387_xsave_to_cache): Likewise.
5453 (x86_xcr0): Likewise.
5455 * i387-fp.h (i387_cache_to_xsave): Likewise.
5456 (i387_xsave_to_cache): Likewise.
5457 (x86_xcr0): Likewise.
5459 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
5460 * linux-crisv32-low.c (target_regsets): Likewise.
5461 * linux-m68k-low.c (target_regsets): Likewise.
5462 * linux-mips-low.c (target_regsets): Likewise.
5463 * linux-ppc-low.c (target_regsets): Likewise.
5464 * linux-s390-low.c (target_regsets): Likewise.
5465 * linux-sh-low.c (target_regsets): Likewise.
5466 * linux-sparc-low.c (target_regsets): Likewise.
5467 * linux-xtensa-low.c (target_regsets): Likewise.
5469 * linux-low.c: Include <sys/uio.h>.
5470 (regsets_fetch_inferior_registers): Support nt_type.
5471 (regsets_store_inferior_registers): Likewise.
5472 (linux_process_qsupported): New.
5473 (linux_target_ops): Add linux_process_qsupported.
5475 * linux-low.h (regset_info): Add nt_type.
5476 (linux_target_ops): Add process_qsupported.
5478 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
5480 (init_registers_i386_avx_linux): New.
5481 (init_registers_amd64_avx_linux): Likewise.
5482 (xmltarget_i386_linux_no_xml): Likewise.
5483 (xmltarget_amd64_linux_no_xml): Likewise.
5484 (PTRACE_GETREGSET): Likewise.
5485 (PTRACE_SETREGSET): Likewise.
5486 (x86_fill_xstateregset): Likewise.
5487 (x86_store_xstateregset): Likewise.
5488 (use_xml): Likewise.
5489 (x86_linux_update_xmltarget): Likewise.
5490 (x86_linux_process_qsupported): Likewise.
5491 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
5492 (x86_arch_setup): Don't call init_registers_amd64_linux nor
5493 init_registers_i386_linux here. Call
5494 x86_linux_update_xmltarget.
5495 (the_low_target): Add x86_linux_process_qsupported.
5497 * server.c (handle_query): Call target_process_qsupported.
5499 * target.h (target_ops): Add process_qsupported.
5500 (target_process_qsupported): New.
5502 2010-04-03 Pedro Alves <pedro@codesourcery.com>
5504 * inferiors.c (add_thread): Set last_status kind to
5505 TARGET_WAITKIND_IGNORE.
5506 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
5507 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
5508 (linux_wait_1): Move `thread' local definition to block that uses
5509 it. Don't NULL initialize `event_child'.
5510 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
5511 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
5512 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
5514 2010-04-01 Pedro Alves <pedro@codesourcery.com>
5516 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
5517 an extended waitstatus, or by a watchpoint.
5518 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
5519 thread was stepping or has been stopped by a watchpoint.
5521 2010-04-01 Pedro Alves <pedro@codesourcery.com>
5523 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
5524 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
5525 of another, then delete the previous, and validate all
5527 (validate_inserted_breakpoint): New.
5528 (delete_disabled_breakpoints): New.
5529 (validate_breakpoints): New.
5530 (check_mem_read): Validate breakpoints before trusting their
5531 shadow. Delete disabled breakpoints.
5532 (check_mem_write): Validate breakpoints before trusting they
5533 should be inserted. Delete disabled breakpoints.
5534 * mem-break.h (validate_breakpoints):
5535 * server.c (handle_query): Validate breakpoints when we see a
5538 2010-04-01 Pedro Alves <pedro@codesourcery.com>
5540 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
5541 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
5542 if we could tell there's a GDB breakpoint at stop_pc.
5543 (need_step_over_p): Don't do a step over if we find a GDB
5544 breakpoint at the resume PC.
5546 * mem-break.c (struct raw_breakpoint): New.
5547 (enum bkpt_type): New type `gdb_breakpoint'.
5548 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
5549 fields. New field `raw'.
5550 (find_raw_breakpoint_at): New.
5551 (set_raw_breakpoint_at): Handle refcounting. Create a raw
5553 (set_breakpoint_at): Adjust.
5554 (delete_raw_breakpoint): New.
5555 (release_breakpoint): New.
5556 (delete_breakpoint): Rename to...
5557 (delete_breakpoint_1): ... this. Add proc parameter. Use
5558 release_breakpoint. Return ENOENT.
5559 (delete_breakpoint): Reimplement.
5560 (find_breakpoint_at): Delete.
5561 (find_gdb_breakpoint_at): New.
5562 (delete_breakpoint_at): Delete.
5563 (set_gdb_breakpoint_at): New.
5564 (delete_gdb_breakpoint_at): New.
5565 (gdb_breakpoint_here): New.
5566 (set_reinsert_breakpoint): Use release_breakpoint.
5567 (uninsert_breakpoint): Rename to ...
5568 (uninsert_raw_breakpoint): ... this.
5569 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
5570 (reinsert_raw_breakpoint): Change parameter type to
5572 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
5574 (check_breakpoints): Adjust. Use release_breakpoint.
5575 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
5576 (breakpoint_inserted_here): Ditto.
5577 (check_mem_read): Adjust to iterate over raw breakpoints instead.
5578 Don't trust the breakpoint's shadow if it is not inserted.
5579 (check_mem_write): Adjust to iterate over raw breakpoints instead.
5580 (delete_all_breakpoints): Adjust.
5581 (free_all_breakpoints): Mark all breakpoints as uninserted, and
5582 use delete_breakpoint_1.
5584 * mem-break.h (breakpoints_supported): Delete declaration.
5585 (set_gdb_breakpoint_at): Declare.
5586 (gdb_breakpoint_here): Declare.
5587 (delete_breakpoint_at): Delete.
5588 (delete_gdb_breakpoint_at): Declare.
5590 * server.h (struct raw_breakpoint): Forward declare.
5591 (struct process_info): New field `raw_breakpoints'.
5593 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
5596 2010-03-24 Pedro Alves <pedro@codesourcery.com>
5598 * linux-low.c (status_pending_p_callback): Fix comment.
5599 (linux_wait_for_event_1): Move most of the internal breakpoint
5600 handling from here...
5601 (linux_wait_1): ... to here.
5602 (count_events_callback): New.
5603 (select_singlestep_lwp_callback): New.
5604 (select_event_lwp_callback): New.
5605 (cancel_breakpoints_callback): New.
5606 (select_event_lwp): New.
5607 (linux_wait_1): Simplify internal breakpoint handling. Give equal
5608 priority to all LWPs that have had events that should be reported
5609 to the client. Cancel breakpoints when about to reporting the
5610 event to the client, not while stopping lwps. No longer cancel
5611 finished single-steps here.
5612 (cancel_finished_single_step): Delete.
5613 (cancel_finished_single_steps): Delete.
5615 2010-03-24 Pedro Alves <pedro@codesourcery.com>
5617 * mem-break.c (enum bkpt_type): New.
5618 (struct breakpoint): New field `type'.
5619 (set_breakpoint_at): Change return type to struct breakpoint
5620 pointer. Set type to `other_breakpoint' by default.
5621 (delete_breakpoint): Rewrite, supporting more than one breakpoint
5622 in the breakpoint list.
5623 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
5624 (reinsert_breakpoint): Rename to ...
5625 (reinsert_raw_breakpoint): ... this.
5626 (reinsert_breakpoints_at): Adjust.
5627 * mem-break.h (struct breakpoint): Declare.
5628 (set_breakpoint_at): Change return type to struct breakpoint
5631 2010-03-24 Pedro Alves <pedro@codesourcery.com>
5633 * server.c (handle_query): Assign, not compare.
5635 2010-03-24 Pedro Alves <pedro@codesourcery.com>
5637 Teach linux gdbserver to step-over-breakpoints.
5639 * linux-low.c (can_hardware_single_step): New.
5640 (supports_breakpoints): New.
5641 (handle_extended_wait): If stopping threads, read the stop pc of
5644 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
5645 low target doesn't support retrieving the PC.
5646 (add_lwp): Set last_resume_kind to resume_continue.
5647 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
5648 (linux_attach): Don't clear stop_expected. Set the lwp's
5649 last_resume_kind to resume_stop.
5650 (linux_detach_one_lwp): Don't check for removed breakpoints.
5651 (check_removed_breakpoint): Delete.
5652 (status_pending_p): Rename to ...
5653 (status_pending_p_callback): ... this. Don't check for removed
5654 breakpoints. Don't consider threads that are stopped from GDB's
5656 (linux_wait_for_lwp): Always read the stop_pc here.
5657 (cancel_breakpoint): New.
5658 (step_over_bkpt): New global.
5659 (linux_wait_for_event_1): Implement stepping over breakpoints.
5660 (gdb_wants_lwp_stopped): New.
5661 (gdb_wants_all_stopped): New.
5662 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
5663 single-step traps here. Store the thread's last reported target
5665 (send_sigstop): Don't clear stop_expected. Always set it,
5667 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
5668 (cancel_finished_single_step): New.
5669 (cancel_finished_single_steps): New.
5670 (wait_for_sigstop): Don't cancel finished single-step traps here.
5671 (linux_resume_one_lwp): Don't check for removed breakpoints.
5672 Don't set `step' on non-hardware step archs.
5673 (linux_set_resume_request): Ignore resume_stop requests if already
5674 stopping or stopped. Set the lwp's last_resume_kind.
5675 (resume_status_pending_p): Don't check for removed breakpoints.
5676 (need_step_over_p): New.
5677 (start_step_over): New.
5678 (finish_step_over): New.
5679 (linux_resume_one_thread): Always queue a sigstop for resume_stop
5680 requests. Clear the thread's last reported target waitstatus.
5681 Don't use the `suspended' flag. Don't consider pending breakpoints.
5682 (linux_resume): Start a step-over if necessary.
5683 (proceed_one_lwp): New.
5684 (proceed_all_lwps): New.
5685 (unstop_all_lwps): New.
5686 * linux-low.h (struct lwp_info): Rewrite comment for the
5687 `suspended' flag. Add the `stop_pc' field. Delete the
5688 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
5689 Add `'last_resume_kind' and `need_step_over' fields.
5690 * inferiors.c (struct thread_info): Delete, moved elsewhere.
5691 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
5692 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
5693 (set_raw_breakpoint_at): New.
5694 (set_breakpoint_at): Rewrite to use it.
5695 (reinsert_breakpoint_handler): Delete.
5696 (set_reinsert_breakpoint): New.
5697 (reinsert_breakpoint_by_bp): Delete.
5698 (delete_reinsert_breakpoints): New.
5699 (uninsert_breakpoint): Rewrite.
5700 (uninsert_breakpoints_at): New.
5701 (reinsert_breakpoint): Rewrite.
5702 (reinsert_breakpoints_at): New.
5703 (check_breakpoints): Rewrite.
5704 (breakpoint_here): New.
5705 (breakpoint_inserted_here): New.
5706 (check_mem_read): Adjust.
5707 * mem-break.h (breakpoints_supported, breakpoint_here)
5708 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
5709 (reinsert_breakpoint_by_bp): Delete declaration.
5710 (delete_reinsert_breakpoints): Declare.
5711 (reinsert_breakpoint): Delete declaration.
5712 (reinsert_breakpoints_at): Declare.
5713 (uninsert_breakpoint): Delete declaration.
5714 (uninsert_breakpoints_at): Declare.
5715 (check_breakpoints): Adjust prototype.
5716 * server.h: Adjust include order.
5717 (struct thread_info): Declare here. Add a `last_status' field.
5719 2010-03-23 Michael Snyder <msnyder@vmware.com>
5721 * server.c (crc32): New function.
5722 (handle_query): Add handling for 'qCRC:' request.
5724 2010-03-23 Pedro Alves <pedro@codesourcery.com>
5726 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
5727 lwp had been stopped by a watchpoint.
5729 2010-03-16 Pedro Alves <pedro@codesourcery.com>
5731 * server.h (internal_error): Declare.
5732 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
5733 * utils.c (internal_error): New function.
5735 2010-03-15 Andreas Schwab <schwab@redhat.com>
5737 * configure.srv: Fix typo setting srv_regobj.
5739 2010-03-15 Pedro Alves <pedro@codesourcery.com>
5741 * linux-low.c (fetch_register): Avoid passing a non string literal
5743 (usr_store_inferior_registers): Ditto.
5745 2010-03-14 Pedro Alves <pedro@codesourcery.com>
5747 * linux-low.c (linux_write_memory): Bail out early if peeking
5750 2010-03-14 Pedro Alves <pedro@codesourcery.com>
5752 * linux-low.h (struct lwp_info): New fields
5753 `stopped_by_watchpoint' and `stopped_data_address'.
5754 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
5755 here, and cache them in the lwp object.
5756 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
5758 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
5760 (linux_stopped_by_watchpoint): Rewrite.
5761 (linux_stopped_data_address): Rewrite.
5763 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
5765 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
5766 switching the current inferior, not before.
5768 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
5770 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
5771 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
5772 i386-linux.c and amd64-linux.c.
5773 (reg-i386.o): Removed.
5774 (reg-i386.c): Likewise.
5775 (reg-i386-linux.o): Likewise.
5776 (reg-i386-linux.c): Likewise.
5777 (reg-x86-64.o): Likewise.
5778 (reg-x86-64.c): Likewise.
5779 (reg-x86-64-linux.o): Likewise.
5780 (reg-x86-64-linux.c): Likewise.
5783 (i386-linux.o): Likewise.
5784 (i386-linux.c): Likewise.
5785 (amd64.o): Likewise.
5786 (amd64.c): Likewise.
5787 (amd64-linux.o): Likewise.
5788 (amd64-linux.c): Likewise.
5790 * configure.srv (srv_i386_regobj): New.
5791 (srv_i386_linux_regobj): Likewise.
5792 (srv_amd64_regobj): Likewise.
5793 (srv_amd64_linux_regobj): Likewise.
5794 (srv_i386_32bit_xmlfiles): Likewise.
5795 (srv_i386_64bit_xmlfiles): Likewise.
5796 (srv_i386_xmlfiles): Likewise.
5797 (srv_amd64_xmlfiles): Likewise.
5798 (srv_i386_linux_xmlfiles): Likewise.
5799 (srv_amd64_linux_xmlfiles): Likewise.
5800 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
5801 srv_xmlfiles to $srv_i386_xmlfiles.
5802 (i[34567]86-*-mingw32ce*): Likewise.
5803 (i[34567]86-*-mingw*): Likewise.
5804 (i[34567]86-*-nto*): Likewise.
5805 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
5806 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
5807 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
5808 (x86_64-*-linux*): Likewise.
5810 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
5811 (init_registers_amd64_linux): New.
5812 (x86_arch_setup): Replace init_registers_x86_64_linux with
5813 init_registers_amd64_linux.
5815 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
5817 * configure.ac: Check for libdl. If it is not available link against
5818 static libthread_db.
5819 * configure: Regenerate.
5821 2010-02-22 Pedro Alves <pedro@codesourcery.com>
5825 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
5826 handing a read watchpoint.
5827 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
5829 2010-02-12 Doug Evans <dje@google.com>
5831 * linux-low.c (linux_supports_tracefork_flag): Document.
5832 (linux_look_up_symbols): Add comment.
5834 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
5836 * regcache.c (supply_register): Clear regcache if buf is NULL.
5838 2010-02-02 Nicolas Roche <roche@sourceware.org>
5839 Joel Brobecker <brobecker@adacore.com>
5841 * inferiors.c (find_inferior): Add function documentation.
5842 (unloaded_dll): Handle the case where the unloaded dll has not
5843 been previously registered in the dll list.
5845 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
5847 * linux-arm-low.c (thumb_breakpoint_len): Delete.
5848 (thumb2_breakpoint): New.
5849 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
5851 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
5853 * linux-low.c (get_stop_pc): Check for SIGTRAP.
5854 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
5857 2010-01-21 Pedro Alves <pedro@codesourcery.com>
5859 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
5861 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
5863 * linux-s390-low.c (s390_collect_ptrace_register)
5864 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
5866 2010-01-21 Doug Evans <dje@google.com>
5868 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
5869 (PTRACE_ARG4_TYPE): New macro.
5870 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
5871 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
5872 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
5873 (usr_store_inferior_registers): Ditto.
5874 (linux_read_memory, linux_write_memory): Ditto.
5875 (linux_test_for_tracefork): Ditto.
5877 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
5878 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
5880 2010-01-21 Pedro Alves <pedro@codesourcery.com>
5882 * proc-service.c (ps_lgetregs): Don't refetch registers from the
5885 2010-01-21 Pedro Alves <pedro@codesourcery.com>
5887 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
5888 prototype to take a regcache. Adjust.
5890 2010-01-20 Pedro Alves <pedro@codesourcery.com>
5892 * regcache.h (struct thread_info): Forward declare.
5893 (struct regcache): New.
5894 (new_register_cache): Adjust prototype.
5895 (get_thread_regcache): Declare.
5896 (free_register_cache): Adjust prototype.
5897 (registers_to_string, registers_from_string): Ditto.
5898 (supply_register, supply_register_by_name, collect_register)
5899 (collect_register_as_string, collect_register_by_name): Ditto.
5900 * regcache.c (struct inferior_regcache_data): Delete.
5901 (get_regcache): Rename to ...
5902 (get_thread_regcache): ... this. Adjust. Switch inferior before
5904 (regcache_invalidate_one): Adjust.
5905 (regcache_invalidate): Fix prototype.
5906 (new_register_cache): Return the new register cache.
5907 (free_register_cache): Change prototype.
5908 (realloc_register_cache): Adjust.
5909 (registers_to_string): Change prototype to take a regcache. Adjust.
5910 (registers_from_string): Ditto.
5911 (register_data): Ditto.
5912 (supply_register): Ditto.
5913 (supply_register_by_name): Ditto.
5914 (collect_register): Ditto.
5915 (collect_register_as_string): Ditto.
5916 (collect_register_by_name): Ditto.
5917 * server.c (process_serial_event): Adjust.
5918 * linux-low.h (regset_fill_func, regset_store_func): Change
5920 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
5922 * linux-low.c (get_stop_pc): Adjust.
5923 (check_removed_breakpoint): Adjust.
5924 (linux_wait_for_event): Adjust.
5925 (linux_resume_one_lwp): Adjust.
5926 (fetch_register): Add regcache parameter. Adjust.
5927 (usr_store_inferior_registers): Ditto.
5928 (regsets_fetch_inferior_registers): Ditto.
5929 (regsets_store_inferior_registers): Ditto.
5930 (linux_fetch_registers, linux_store_registers): Ditto.
5931 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
5933 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
5935 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
5936 prototype to take a regcache.
5937 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
5938 * remote-utils.c (convert_ascii_to_int, outreg)
5939 (prepare_resume_reply): Change prototype to take a regcache.
5941 * target.h (struct target_ops) <fetch_registers, store_registers>:
5942 Change prototype to take a regcache.
5943 (fetch_inferior_registers, store_inferior_registers): Change
5944 prototype to take a regcache. Adjust.
5945 * proc-service.c (ps_lgetregs): Adjust.
5946 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
5947 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
5948 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
5949 take a regcache. Adjust.
5950 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
5951 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
5952 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
5953 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
5954 * linux-cris-low.c (cris_get_pc, cris_set_pc)
5955 (cris_cannot_fetch_register):
5956 (cris_breakpoint_at): Change prototype to take a regcache.
5958 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
5959 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
5960 to take a regcache. Adjust.
5961 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
5963 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
5964 take a regcache. Adjust.
5965 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
5966 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
5967 (m68k_set_pc): Change prototype to take a regcache. Adjust.
5968 * linux-mips-low.c (mips_get_pc):
5969 (mips_set_pc): Change prototype to take a regcache. Adjust.
5970 (mips_reinsert_addr): Adjust.
5971 (mips_collect_register): Change prototype to take a regcache.
5973 (mips_supply_register):
5974 (mips_collect_register_32bit, mips_supply_register_32bit)
5975 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
5976 (mips_store_fpregset): Ditto.
5977 * linux-ppc-low.c (ppc_supply_ptrace_register)
5978 (ppc_supply_ptrace_register): Ditto.
5979 (parse_spufs_run): Adjust.
5980 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
5981 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
5982 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
5983 take a regcache. Adjust.
5984 * linux-s390-low.c (s390_collect_ptrace_register)
5985 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
5986 (s390_set_pc): Change prototype to take a regcache. Adjust.
5987 (s390_arch_setup): Adjust.
5988 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
5989 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
5990 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
5991 (sparc_fill_gregset, sparc_store_gregset_from_stack)
5992 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
5994 (sparc_breakpoint_at): Adjust.
5995 * linux-xtensa-low.c (xtensa_fill_gregset):
5996 (xtensa_store_gregset):
5997 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
5998 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
5999 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
6000 prototype to take a regcache. Adjust.
6001 * win32-arm-low.c (arm_fetch_inferior_register)
6002 (arm_store_inferior_register): Change prototype to take a
6004 * win32-i386-low.c (i386_fetch_inferior_register)
6005 (i386_store_inferior_register): Change prototype to take a
6007 * win32-low.c (child_fetch_inferior_registers)
6008 (child_store_inferior_registers): Change prototype to take a
6010 (win32_wait): Adjust.
6011 (win32_fetch_inferior_registers): Change prototype to take a
6013 (win32_store_inferior_registers): Adjust.
6014 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
6015 store_inferior_register>: Change prototype to take a regcache.
6017 2010-01-20 Doug Evans <dje@google.com>
6019 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
6021 (linux_wait_for_event1, linux_init_signals): Ditto.
6022 (W_STOPCODE): Provide definition if missing.
6024 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
6026 * linux-low.c (linux_core_of_thread): New.
6027 (compare_ints, show_process, list_threads): New.
6028 (linux_qxfer_osdata): Report threads and cores.
6029 (linux_target_op): Register linux_core_of_thread.
6030 * remote-utils.c (prepare_resume_reply): Report the core.
6031 (buffer_xml_printf): Support %d specifier.
6032 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
6034 (handle_query): Handle qXfer:threads. Announce availability
6036 * target.h (struct target_ops): New field core_of_thread.
6038 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
6040 * Makefile.in (clean): Remove new generated files.
6041 (reg-s390.o, reg-s390.c): Remove rules.
6042 (reg-s390x.o, reg-s390x.c): Likewise.
6043 (s390-linux32.o, s390-linux32.c): Add rules.
6044 (s390-linux64.o, s390-linux64.c): Likewise.
6045 (s390x-linux64.o, s390x-linux64.c): Likewise.
6046 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
6047 * linux-s390-low.c: Include <elf.h>.
6048 (HWCAP_S390_HIGH_GPRS): Define if undefined.
6049 (init_registers_s390): Remove prototype.
6050 (init_registers_s390x): Likewise.
6051 (init_registers_s390_linux32): Add prototype.
6052 (init_registers_s390_linux64): Likewise.
6053 (init_registers_s390x_linux64): Likewise.
6054 (s390_num_regs_3264): New define.
6055 (s390_regmap_3264): New global variable.
6056 (s390_cannot_fetch_register): Remove obsolete check.
6057 (s390_cannot_store_register): Likewise.
6058 (s390_collect_ptrace_register): Handle upper/lower register halves.
6059 (s390_supply_ptrace_register): Likewise.
6060 (s390_fill_gregset): Update to register number changes.
6061 (s390_get_hwcap): New routine.
6062 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
6063 Install appropriate regmap and register set.
6065 2010-01-01 Joel Brobecker <brobecker@adacore.com>
6067 * server.c (gdbserver_version): Update copyright year to 2010.
6068 * gdbreplay.c (gdbreplay_version): Likewise.
6070 2009-12-28 Doug Evans <dje@google.com>
6072 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
6073 elf/external.h. Include <elf.h> instead but only if necessary.
6075 2009-12-28 Pedro Alves <pedro@codesourcery.com>
6077 * linux-low.c (linux_remove_process): Remove `detaching'
6078 parameter. Don't release/detach from thread_db here.
6079 (linux_kill): Release/detach from thread_db here, ...
6080 (linux_detach): ... and here, before actually detaching.
6081 (linux_wait_1): ... and here, when a process exits.
6082 * thread-db.c (any_thread_of): New.
6083 (thread_db_free): Switch the current inferior to a thread of the
6086 2009-12-21 Doug Evans <dje@google.com>
6088 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
6090 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
6091 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
6092 warning ifndef __NR_tkill. Move setting of errno there too.
6093 Delete unnecessary resetting of errno after syscall.
6094 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
6096 * configure.ac: Check for dladdr.
6097 * config.in: Regenerate.
6098 * configure: Regenerate.
6099 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
6100 (try_thread_db_load): Update.
6102 * linux-low.c (my_waitpid): Delete unnecessary prototype.
6104 2009-12-18 Doug Evans <dje@google.com>
6106 * event-loop.c: Include unistd.h if it exists.
6108 * linux-low.c (my_waitpid): Move definition away from being in
6109 between linux_tracefork_child/linux_test_for_tracefork.
6111 * gdb_proc_service.h (psaddr_t): Fix type.
6112 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
6113 signature to match glibc.
6115 2009-12-16 Doug Evans <dje@google.com>
6117 * linux-low.c (linux_read_memory): Fix argument to read.
6119 2009-11-26 Pedro Alves <pedro@codesourcery.com>
6121 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
6122 events, don't leave current_inferior pointing at null.
6124 2009-11-26 Pedro Alves <pedro@codesourcery.com>
6126 * win32-low.c (LOG): Delete.
6127 (OUTMSG): Output to stderr.
6128 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
6129 on compile time LOG macro.
6130 (win32_wait): Fix debug output.
6132 2009-11-26 Pedro Alves <pedro@codesourcery.com>
6134 * win32-low.c (win32_add_one_solib): If the dll name is
6135 "ntdll.dll", prepend the system directory to the dll path.
6137 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
6139 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
6141 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
6142 Vladimir Prus <vladimir@codesourcery.com>
6144 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
6145 * configure.ac: Check for __mcoldfire__ and set
6146 gdb_cv_m68k_is_coldfire.
6147 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
6148 reg-cf.o and reg-m68k.o.
6149 * configure: Regenerated.
6151 2009-11-16 Pedro Alves <pedro@codesourcery.com>
6153 * linux-low.c (linux_remove_process): Add `detaching' parameter.
6154 Pass it to thread_db_free.
6155 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
6156 proper `detaching' argument to linux_remove_process.
6157 * linux-low.h (thread_db_free): Add `detaching' parameter.
6158 * thread-db.c (thread_db_init): Pass false as `detaching' argument
6160 (thread_db_free): Add `detaching' parameter. Only
6161 call td_ta_clear_event if detaching from process.
6163 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
6165 * thread-db.c (thread_db_free): Fix typo.
6167 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
6170 * thread-db.c (thread_db_free): Call td_ta_clear_event.
6172 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
6174 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
6175 with an i686 compiler.
6176 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
6178 * configure: Rebuilt.
6180 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
6184 * server.c (handle_search_memory_1): Correct read_addr initialization
6185 in loop for searching subsequent chunks.
6187 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
6189 * configure.ac: New --with-libthread-db option.
6190 * thread-db.c: Allow direct dependence on libthread_db.
6191 (thread_db_free): Adjust.
6192 * config.in: Regenerate.
6193 * configure: Likewise.
6195 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
6198 * thread-db.c (attach_thread): New function.
6199 (maybe_attach_thread): Return success/failure.
6200 (find_new_threads_callback): Adjust.
6201 (thread_db_find_new_threads): Loop until no new threads.
6203 2009-10-13 Pedro Alves <pedro@codesourcery.com>
6205 * proc-service.c (ps_lgetregs): Formatting.
6207 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
6209 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
6210 * configure.ac: Adjust.
6211 * linux-low.h (struct process_info_private): Move members to struct
6213 (thread_db_free, thread_db_handle_monitor_command): New prototype.
6214 * linux-low.c (linux_remove_process): Adjust.
6215 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
6216 * server.c (handle_query): Move code ...
6217 (handle_monitor_command): ... here. New function.
6218 * target.h (struct target_ops): New member.
6219 * thread-db.c (struct thread_db): New.
6220 (libthread_db_search_path): New variable.
6221 (thread_db_create_event, thread_db_enable_reporting)
6222 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
6223 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
6224 (try_thread_db_load_1, dladdr_to_soname): New functions.
6225 (try_thread_db_load, thread_db_load_search): New functions.
6226 (thread_db_init): Search for libthread_db.
6227 (thread_db_free): New function.
6228 (thread_db_handle_monitor_command): Likewise.
6229 * config.in: Regenerate.
6230 * configure: Regenerate.
6232 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
6234 * spu-low.c (spu_kill): Wait for inferior to terminate.
6235 Call clear_inferiors.
6236 (spu_detach): Call clear_inferiors.
6238 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
6240 * aclocal.m4: Regenerate.
6241 * config.in: Likewise.
6242 * configure: Likewise.
6244 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
6246 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
6247 (parse_spufs_run): New function.
6248 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
6249 (ppc_breakpoint_at): Handle SPU breakpoints.
6251 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
6253 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
6254 (SPUFS_MAGIC): Define.
6255 (spu_enumerate_spu_ids): New function.
6256 (linux_qxfer_spu): New function.
6257 (linux_target_ops): Install linux_qxfer_spu.
6259 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
6261 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
6262 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
6263 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
6264 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
6265 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
6266 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
6267 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
6268 (init_registers_powerpc_cell32l): Add prototype.
6269 (init_registers_powerpc_cell64l): Likewise.
6270 (ppc_arch_setup): Detect Cell/B.E. architecture.
6272 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
6274 * Makefile.in (datarootdir): New variable.
6276 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
6278 * linux-low.c (linux_write_memory): Update debugging output.
6279 * Makefile.in (clean): Add new descriptions.
6280 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
6281 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
6282 * configure.srv: Add new files for arm*-*-linux*.
6283 * linux-arm-low.c: Add new declarations.
6284 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
6285 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
6286 (HWCAP_VFPv3D16): New.
6287 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
6288 instead of __IWMMXT__.
6289 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
6290 (arm_arch_setup): New.
6291 (target_regsets): Remove #ifdef. Add VFP regset.
6292 (the_low_target): Use arm_arch_setup.
6294 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
6296 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
6297 the main thread again.
6299 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
6301 Adding Neutrino gdbserver.
6302 * configure: Regenerated.
6303 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
6304 * configure.srv (i[34567]86-*-nto*): New target.
6305 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
6306 * remote-utils.c [__QNX__]: Include sys/iomgr.h
6307 (nto_comctrl) [__QNX__]: New function.
6308 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
6310 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
6312 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
6315 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
6316 Pedro Alves <pedro@codesourcery.com>
6318 * win32-i386-low.c (i386_get_thread_context): Handle systems that
6319 don't support CONTEXT_EXTENDED_REGISTERS.
6320 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
6321 (the_low_target): Install them.
6322 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
6323 failing with ERROR_PIPE_NOT_CONNECTED.
6325 2009-06-30 Doug Evans <dje@google.com>
6326 Pierre Muller <muller@ics.u-strasbg.fr>
6328 Add h/w watchpoint support to x86-linux, win32-i386.
6329 * Makefile.in (SFILES): Add i386-low.c
6330 (i386_low_h): Define.
6331 (i386-low.o): Add dependencies.
6332 (linux-x86-low.o): Add i386-low.h dependency.
6333 (win32-i386-low.o): Ditto.
6334 * i386-low.c: New file.
6335 * i386-low.h: New file.
6336 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
6337 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
6338 * linux-low.c (linux_add_process): Initialize arch_private.
6339 (linux_remove_process): Free arch_private.
6340 (add_lwp): Initialize arch_private.
6341 (delete_lwp): Free arch_private.
6342 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
6344 * linux-low.h (process_info_private): New member arch_private.
6345 (lwp_info): New member arch_private.
6346 (linux_target_ops): New members new_process, new_thread,
6348 (ptid_of): New macro.
6349 * linux-x86-low.c: Include stddef.h, i386-low.h.
6350 (arch_process_info): New struct.
6351 (arch_lwp_info): New struct.
6352 (x86_linux_dr_get, x86_linux_dr_set): New functions.
6353 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
6354 (i386_dr_low_get_status): New function.
6355 (x86_insert_point, x86_remove_point): New functions.
6356 (x86_stopped_by_watchpoint): New function.
6357 (x86_stopped_data_address): New function.
6358 (x86_linux_new_process, x86_linux_new_thread): New functions.
6359 (x86_linux_prepare_to_resume): New function.
6360 (the_low_target): Add entries for insert_point, remove_point,
6361 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
6363 * server.c (debug_hw_points): New global.
6364 (monitor_show_help): Document set debug-hw-points.
6365 (handle_query): Process "set debug-hw-points".
6366 * server.h (debug_hw_points): Declare.
6367 (paddress): Declare.
6368 * utils.c (NUMCELLS, CELLSIZE): New macros.
6369 (get_sell, xsnprintf, paddress): New functions.
6370 * win32-arm-low.c (the_low_target): Add entries for insert_point,
6371 remove_point, stopped_by_watchpoint, stopped_data_address.
6372 * win32-i386-low.c: Include i386-low.h.
6373 (debug_reg_state): Replaces dr.
6374 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
6375 (i386_dr_low_get_status): New function.
6376 (i386_insert_point, i386_remove_point): New functions.
6377 (i386_stopped_by_watchpoint): New function.
6378 (i386_stopped_data_address): New function.
6379 (i386_initial_stuff): Update.
6380 (get_thread_context,set_thread_context,i386_thread_added): Update.
6381 (the_low_target): Add entries for insert_point,
6382 remove_point, stopped_by_watchpoint, stopped_data_address.
6383 * win32-low.c (win32_insert_watchpoint): New function.
6384 (win32_remove_watchpoint): New function.
6385 (win32_stopped_by_watchpoint): New function.
6386 (win32_stopped_data_address): New function.
6387 (win32_target_ops): Add entries for insert_watchpoint,
6388 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
6389 * win32-low.h (win32_target_ops): New members insert_point,
6390 remove_point, stopped_by_watchpoint, stopped_data_address.
6392 2009-06-25 Pedro Alves <pedro@codesourcery.com>
6394 * server.c (process_serial_event): Re-return unsupported, not
6395 error, if the type isn't recognized. Re-allow supporting only
6396 insert or remove packets. Also call require_running for
6397 breakpoints. Add missing break statement to default case. Tidy.
6398 * target.h (struct target_ops): Rename insert_watchpoint to
6399 insert_point, and remove_watchpoint to remove_point.
6401 * linux-low.h (struct linux_target_ops): Likewise.
6402 * linux-low.c (linux_insert_watchpoint): Rename to ...
6403 (linux_insert_point): ... this. Adjust.
6404 (linux_remove_watchpoint): Rename to ...
6405 (linux_remove_point): ... this. Adjust.
6406 (linux_target_ops): Adjust.
6407 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
6408 (cris_insert_point): ... this.
6409 (cris_remove_watchpoint): Rename to ...
6410 (cris_remove_point): ... this.
6411 (the_low_target): Adjust.
6413 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
6415 * server.c (handle_v_kill): Pass signal_pid to
6416 kill_inferior if multi_process is zero.
6418 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
6420 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
6421 * target.h (target_ops): Comment for *_watchpoint to make it clear
6422 the functions can get types '0' and '1'.
6424 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
6426 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
6427 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
6428 * regcache.c (get_regcache): Likewise.
6429 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
6430 * win32-low.c (child_fetch_inferior_registers): Remove check for
6433 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
6434 Pedro Alves <pedro@codesourcery.com>
6436 * target.h (struct target_ops) <supports_multi_process>: New
6438 (target_supports_multi_process): New.
6439 * server.c (handle_query): Even if GDB reports support, only
6440 enable multi-process if the target also supports it. Report
6441 multi-process support only if the target backend supports it.
6442 * linux-low.c (linux_supports_multi_process): New function.
6443 (linux_target_ops): Install it as target_supports_multi_process
6446 2009-05-24 Doug Evans <dje@google.com>
6448 Global renaming of find_thread_pid to find_thread_ptid.
6449 * server.h (find_thread_ptid): Renamed from find_thread_pid.
6450 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
6451 All callers updated.
6453 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
6454 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
6457 * linux-low.c (get_stop_pc): Print pc if debug_threads.
6458 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
6459 (linux_resume_one_lwp): Ditto.
6461 2009-05-23 Doug Evans <dje@google.com>
6463 * linux-low.c (linux_resume_one_lwp): Change type of first arg
6464 from struct inferior_list_entry * to struct lwp_info *.
6465 All callers updated.
6467 2009-05-13 Doug Evans <dje@google.com>
6469 * linux-x86-low.c: Don't include assert.h.
6470 (x86_siginfo_fixup): Use fatal, not assert.
6471 (x86_arch_setup): Fix comment.
6473 2009-05-12 Doug Evans <dje@google.com>
6475 Biarch support for i386/amd64 gdbserver.
6476 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
6477 Add linux-x86-low.c.
6478 (linux-i386-low.o, linux-x86-64-low.o): Delete.
6479 (linux-x86-low.o): Add.
6480 * linux-x86-64-low.c: Delete.
6481 * linux-i386-low.c: Delete.
6482 * linux-x86-low.c: New file.
6483 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
6485 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
6487 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
6488 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
6489 (linux_child_pid_to_exec_file): New function.
6490 (elf_64_header_p, elf_64_file_p): New functions.
6491 (siginfo_fixup): New function.
6492 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
6493 give target a chance to convert layout.
6494 * linux-low.h (linux_target_ops): New member siginfo_fixup.
6495 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
6497 2009-05-07 Doug Evans <dje@google.com>
6499 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
6500 (regsets_store_inferior_registers): Ditto.
6502 2009-05-06 Pedro Alves <pedro@codesourcery.com>
6506 * linux-low.c (must_set_ptrace_flags): Delete.
6507 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
6509 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
6510 `lwp->must_set_ptrace_flags' instead.
6511 (linux_wait_for_event_1): Set ptrace options here.
6512 (linux_wait_1): ... not here.
6514 2009-04-30 Doug Evans <dje@google.com>
6516 * inferiors.c (started_inferior_callback): New function.
6517 (attached_inferior_callback): New function.
6518 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
6519 * server.c (print_started_pid, print_attached_pid): New functions.
6520 (detach_or_kill_for_exit): New function.
6521 (main): Call it instead of for_each_inferior (kill_inferior_callback).
6522 * server.h (have_started_inferiors_p): Declare.
6523 (have_attached_inferiors_p): Declare.
6525 * inferiors.c (remove_process): Fix memory leak, free process.
6526 * linux-low.c (linux_remove_process): New function.
6527 (linux_kill): Call it instead of remove_process.
6528 (linux_detach, linux_wait_1): Ditto.
6530 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
6532 * configure.srv: Add x86 Windows CE target.
6534 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
6536 * inferiors.c (get_thread_process): Make global.
6537 * server.h (get_thread_process): Add prototype.
6538 * thread-db.c (find_one_thread): Use get_thread_process
6539 instead of current_process.
6540 (thread_db_get_tls_address): Do not crash if called when
6541 thread layer is not yet initialized.
6543 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
6545 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
6546 * spu-low.c (current_tid): Rename to ...
6547 (current_ptid): ... this.
6548 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
6549 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
6550 ptid_get_lwp (current_ptid) instead of current_tid.
6551 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
6552 instead of current_tid. Use find_process_pid to verify pid
6553 argument is valid. Pass proper argument to remove_process.
6554 (spu_thread_alive): Compare current_ptid instead of current_tid.
6555 (spu_resume): Likewise.
6557 2009-04-02 Pedro Alves <pedro@codesourcery.com>
6559 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
6562 2009-04-01 Pedro Alves <pedro@codesourcery.com>
6564 Implement the multiprocess extensions, and add linux multiprocess
6567 * server.h (ULONGEST): Declare.
6568 (struct ptid, ptid_t): New.
6569 (minus_one_ptid, null_ptid): Declare.
6570 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
6571 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
6572 (struct inferior_list_entry): Change `id' type from unsigned from
6574 (struct sym_cache, struct breakpoint, struct
6575 process_info_private): Forward declare.
6576 (struct process_info): Declare.
6577 (current_process): Declare.
6578 (all_processes): Declare.
6579 (initialize_inferiors): Declare.
6580 (add_thread): Adjust to use ptid_t.
6581 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
6582 (add_process, remove_process, find_thread_pid): Declare.
6583 (find_inferior_id): Adjust to use ptid_t.
6584 (cont_thread, general_thread, step_thread): Change type to ptid_t.
6585 (multi_process): Declare.
6586 (push_event): Adjust to use ptid_t.
6587 (read_ptid, write_ptid): Declare.
6588 (prepare_resume_reply): Adjust to use ptid_t.
6589 (clear_symbol_cache): Declare.
6590 * inferiors.c (all_processes): New.
6591 (null_ptid, minus_one_ptid): New.
6592 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
6593 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
6594 (add_thread): Change unsigned long to ptid. Remove gdb_id
6596 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
6597 (gdb_id_to_thread): Rename to ...
6598 (find_thread_pid): ... this. Change unsigned long to ptid.
6599 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
6600 (loaded_dll, pull_pid_from_list): Adjust.
6601 (add_process, remove_process, find_process_pid)
6602 (get_thread_process, current_process, initialize_inferiors): New.
6603 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
6604 (struct target_waitstatus) <related_pid>: Ditto.
6605 (struct target_ops) <kill, detach>: Add `pid' argument. Change
6607 (struct target_ops) <join>: Add `pid' argument.
6608 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
6609 (struct target_ops) <wait>: Add `ptid' field. Change return type
6611 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
6612 (mywait): Add `ptid' argument. Change return type to ptid_t.
6613 (target_pid_to_str): Declare.
6614 * target.c (set_desired_inferior): Adjust to use ptids.
6615 (mywait): Add new `ptid' argument. Adjust.
6616 (target_pid_to_str): New.
6617 * mem-break.h (free_all_breakpoints): Declare.
6618 * mem-break.c (breakpoints): Delelete.
6619 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
6620 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
6621 to use per-process breakpoint list.
6622 (free_all_breakpoints): New.
6623 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
6624 (symbol_cache, all_symbols_looked_up): Delete.
6626 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
6628 (prepare_resume_reply): Change ptid argument's type from unsigned
6629 long to ptid_t. Adjust. Implement W;process and X;process.
6630 (free_sym_cache, clear_symbol_cache): New.
6631 (look_up_one_symbol): Adjust to per-process symbol cache. *
6632 * server.c (cont_thread, general_thread, step_thread): Change type
6635 (multi_process): New.
6636 (last_ptid): Change type to ptid_t.
6637 (struct vstop_notif) <ptid>: Change type to ptid_t.
6638 (queue_stop_reply, push_event): Change `ptid' argument's type to
6640 (discard_queued_stop_replies): Add `pid' argument.
6641 (start_inferior): Adjust to use ptids. Adjust to mywait interface
6642 changes. Don't reference the `attached' global.
6643 (attach_inferior): Adjust to mywait interface changes.
6644 (handle_query): Adjust to use ptids. Parse GDB's qSupported
6645 features. Handle and report "multiprocess+". Handle
6647 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
6649 (handle_v_kill): New.
6650 (handle_v_stopped): Adjust to use target_pid_to_str.
6651 (handle_v_requests): Allow multiple attaches and runs when
6652 multiprocess extensions are in effect. Handle "vKill".
6653 (myresume): Adjust to use ptids.
6654 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
6655 (handle_status): Adjust to discard_queued_stop_replies interface
6657 (first_thread_of, kill_inferior_callback)
6658 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
6659 (main): Call initialize_inferiors. Adjust to use ptids, killing
6660 and detaching from all inferiors. Handle multiprocess packet
6662 * linux-low.h: Include gdb_proc_service.h.
6663 (struct process_info_private): New.
6664 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
6665 <lwpid_of>: Use ptid_get_lwp.
6666 (get_lwp_thread): Adjust.
6667 (struct lwp_info): Add `dead' member.
6668 (find_lwp_pid): Declare.
6669 * linux-low.c (thread_db_active): Delete.
6670 (new_inferior): Adjust comment.
6671 (inferior_pid): Delete.
6672 (linux_add_process): New.
6673 (handle_extended_wait): Adjust.
6674 (add_lwp): Change unsigned long to ptid.
6675 (linux_create_inferior): Add process to processes table. Adjust
6676 to use ptids. Don't set new_inferior here.
6677 (linux_attach_lwp): Rename to ...
6678 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
6679 it. Adjust to use ptids.
6680 (linux_attach_lwp): New.
6681 (linux_attach): Add process to processes table. Don't set
6683 (struct counter): New.
6684 (second_thread_of_pid_p, last_thread_of_process_p): New.
6685 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
6687 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
6688 processes. Remove process from process table.
6689 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
6690 to multiple processes.
6691 (any_thread_of): New.
6692 (linux_detach): Add `pid' argument, and handle it. Remove process
6693 from processes table.
6694 (linux_join): Add `pid' argument. Handle it.
6695 (linux_thread_alive): Change unsighed long argument to ptid_t.
6696 Consider dead lwps as not being alive.
6697 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
6698 threads we're not interested in.
6699 (same_lwp, find_lwp_pid): New.
6700 (linux_wait_for_lwp): Change `pid' argument's type from int to
6702 (linux_wait_for_event): Rename to ...
6703 (linux_wait_for_event_1): ... this. Change `pid' argument's type
6704 from int to ptid_t. Adjust.
6705 (linux_wait_for_event): New.
6706 (linux_wait_1): Add `ptid' argument. Change return type to
6707 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
6708 that exit from the process table.
6709 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
6711 (mark_lwp_dead): New.
6712 (wait_for_sigstop): Adjust to use ptids. If a process exits while
6713 stopping all threads, mark its main lwp as dead.
6714 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
6716 (fetch_register, usr_store_inferior_registers)
6717 (regsets_fetch_inferior_registers)
6718 (regsets_store_inferior_registers, linux_read_memory)
6719 (linux_write_memory): Inline `inferior_pid'.
6720 (linux_look_up_symbols): Adjust to use per-process
6722 (linux_request_interrupt): Adjust to use ptids.
6723 (linux_read_auxv): Inline `inferior_pid'.
6724 (initialize_low): Don't reference thread_db_active.
6725 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
6726 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
6727 (ps_getpid): Return the pid of the current inferior.
6728 * thread-db.c (proc_handle, thread_agent): Delete.
6729 (thread_db_create_event, thread_db_enable_reporting): Adjust to
6731 (find_one_thread): Change argument type to ptid_t. Adjust to
6733 (maybe_attach_thread): Adjust to per-process data and ptids.
6734 (thread_db_find_new_threads): Ditto.
6735 (thread_db_init): Ditto.
6736 * spu-low.c (spu_create_inferior, spu_attach): Add process to
6737 processes table. Adjust to use ptids.
6738 (spu_kill, spu_detach): Adjust interface. Remove process from
6740 (spu_join, spu_thread_alive): Adjust interface.
6741 (spu_wait): Adjust interface. Remove process from processes
6742 table. Adjust to use ptids.
6743 * win32-low.c (current_inferior_tid): Delete.
6744 (current_inferior_ptid): New.
6745 (debug_event_ptid): New.
6746 (thread_rec): Take a ptid. Adjust.
6747 (child_add_thread): Add `pid' argument. Adjust to use ptids.
6748 (child_delete_thread): Ditto.
6749 (do_initial_child_stuff): Add `attached' argument. Add process to
6751 (child_fetch_inferior_registers, child_store_inferior_registers):
6753 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
6754 (win32_attach): Pass 1 to do_initial_child_stuff.
6755 (win32_kill): Adjust interface. Remove process from processes
6757 (win32_detach): Ditto.
6758 (win32_join): Adjust interface.
6759 (win32_thread_alive): Take a ptid.
6760 (win32_resume): Adjust to use ptids.
6761 (get_child_debug_event): Ditto.
6762 (win32_wait): Adjust interface. Remove exiting process from
6765 2009-04-01 Pedro Alves <pedro@codesourcery.com>
6767 Non-stop mode support.
6769 * server.h (non_stop): Declare.
6770 (gdb_client_data, handler_func): Declare.
6771 (delete_file_handler, add_file_handler, start_event_loop):
6773 (handle_serial_event, handle_target_event, push_event)
6774 (putpkt_notif): Declare.
6775 * target.h (enum resume_kind): New.
6776 (struct thread_resume): Replace `step' field by `kind' field.
6777 (TARGET_WNOHANG): Define.
6778 (struct target_ops) <wait>: Add `options' argument.
6779 <supports_non_stop, async, start_non_stop>: New fields.
6780 (target_supports_non_stop, target_async): New.
6781 (start_non_stop): Declare.
6782 (mywait): Add `options' argument.
6783 * target.c (mywait): Add `options' argument. Print child exit
6785 (start_non_stop): New.
6786 * server.c (non_stop, own_buf, mem_buf): New globals.
6787 (struct vstop_notif): New.
6788 (notif_queue): New global.
6789 (queue_stop_reply, push_event, discard_queued_stop_replies)
6790 (send_next_stop_reply): New.
6791 (start_inferior): Adjust to use resume_kind. Adjust to mywait
6793 (attach_inferior): In non-stop mode, don't wait for the target
6795 (handle_general_set): Handle QNonStop.
6796 (handle_query): When handling qC, return the current general
6797 thread, instead of the first thread of the list.
6798 (handle_query): If the backend supports non-stop mode, include
6799 QNonStop+ in the qSupported query response.
6800 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
6802 (handle_v_attach, handle_v_run): Handle non-stop mode.
6803 (handle_v_stopped): New.
6804 (handle_v_requests): Report support for vCont;t. Handle vStopped.
6805 (myresume): Adjust to use resume_kind. Handle non-stop.
6806 (queue_stop_reply_callback): New.
6807 (handle_status): Handle non-stop mode.
6808 (main): Clear non_stop flag on reconnection. Use the event-loop.
6809 Refactor serial protocol handling from here ...
6810 (process_serial_event): ... to this new function. When GDB
6811 selects any thread, select one here. In non-stop mode, wait until
6812 GDB acks all pending events before exiting.
6813 (handle_serial_event, handle_target_event): New.
6814 * remote-utils.c (remote_open): Install remote_desc in the event
6816 (remote_close): Remove remote_desc from the event loop.
6817 (putpkt_binary): Rename to...
6818 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
6819 (putpkt_binary): New as wrapper around putpkt_binary_1.
6820 (putpkt_notif): New.
6821 (prepare_resume_reply): In non-stop mode, don't change the
6823 * event-loop.c: New.
6824 * Makefile.in (OBJ): Add event-loop.o.
6825 (event-loop.o): New rule.
6827 * linux-low.h (pid_of): Moved here.
6829 (get_lwp_thread): Use lwpid_of.
6830 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
6831 * linux-low.c (pid_of): Delete.
6832 (inferior_pid): Use lwpid_of.
6833 (linux_event_pipe): New.
6834 (target_is_async_p): New.
6836 (handle_extended_wait): Use lwpid_of.
6837 (add_lwp): Don't set lwpid field.
6838 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
6839 (linux_kill_one_lwp): If killing a running lwp, stop it first.
6840 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
6841 (linux_detach_one_lwp): If detaching from a running lwp, stop it
6842 first. Adjust to linux_wait_for_event interface changes. Use
6844 (linux_detach): Don't delete the main lwp here.
6845 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
6846 (status_pending_p): Don't consider explicitly suspended lwps.
6847 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
6848 pointer. Add OPTIONS argument. Change return type to int. Use
6849 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
6850 (linux_wait_for_event): Take an integer pid instead of a lwp_info
6851 pointer. Add status pointer argument. Return a pid instead of a
6852 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
6853 changes. In non-stop mode, don't switch to a random thread.
6854 (linux_wait): Rename to...
6855 (linux_wait_1): ... this. Add target_options argument, and handle
6856 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
6857 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
6858 clean exit and signal exit code. Don't stop all threads in
6859 non-stop mode. In all-stop mode, only stop all threads when
6860 reporting a stop to GDB. Handle explicit thread stop requests.
6861 (async_file_flush, async_file_mark): New.
6863 (send_sigstop): Use lwpid_of.
6864 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
6865 interface changes. In non-stop mode, don't switch to a random
6867 (linux_resume_one_lwp): Use lwpid_of.
6868 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
6869 (linux_resume_one_thread): ... this. Handle resume_stop. In
6870 non-stop mode, don't look for pending flag in all threads.
6871 (resume_status_pending_p): Don't consider explicitly suspended
6873 (my_waitpid): Reimplement. Emulate __WALL.
6874 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
6876 (sigchld_handler, linux_supports_non_stop, linux_async)
6877 (linux_start_non_stop): New.
6878 (linux_target_ops): Register linux_supports_non_stop, linux_async
6879 and linux_start_non_stop.
6880 (initialize_low): Install SIGCHLD handler.
6881 * thread-db.c (thread_db_create_event, find_one_thread)
6882 (thread_db_get_tls_address): Use lwpid_of.
6883 * win32-low.c (win32_detach): Adjust to use resume_kind.
6884 (win32_wait): Add `options' argument.
6885 * spu-low.c (spu_resume): Adjust to use resume_kind.
6886 (spu_wait): Add `options' argument.
6888 2009-04-01 Pedro Alves <pedro@codesourcery.com>
6890 Decouple target code from remote protocol.
6892 * target.h (enum target_waitkind): New.
6893 (struct target_waitstatus): New.
6894 (struct target_ops) <wait>: Return an unsigned long. Take a
6895 target_waitstatus pointer instead of a char pointer.
6897 * target.c (mywait): Change prototype to return an unsigned long.
6898 Take a target_waitstatus pointer instead of a char pointer. Adjust.
6899 * server.h (thread_from_wait, old_thread_from_wait): Delete
6901 (prepare_resume_reply): Change prototype to take a
6903 * server.c (thread_from_wait, old_thread_from_wait): Delete.
6904 (last_status, last_ptid): New.
6905 (start_inferior): Remove "statusptr" argument. Adjust. Return a
6906 pid instead of a signal.
6907 (attach_inferior): Remove "status" and "signal" parameters.
6909 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
6911 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
6912 (handle_v_requests, myresume): Remove "status" and "signal"
6914 (handle_status): New.
6915 (main): Delete local `status'. Adjust.
6916 * remote-utils.c: Include target.h.
6917 (prepare_resume_reply): Change prototype to take a
6918 target_waitstatus. Adjust.
6920 * linux-low.c (linux_wait): Adjust to new target_ops->wait
6922 * spu-low.c (spu_wait): Adjust.
6923 * win32-low.c (enum target_waitkind, struct target_waitstatus):
6925 (win32_wait): Adjust.
6927 2009-04-01 Pedro Alves <pedro@codesourcery.com>
6929 * target.h (struct thread_resume): Delete leave_stopped member.
6930 (struct target_ops): Add a `n' argument to the `resume' callback.
6931 * server.c (start_inferior): Adjust.
6932 (handle_v_cont, myresume): Adjust.
6933 * linux-low.c (check_removed_breakpoint): Adjust to resume
6934 interface change, and to removed leave_stopped field.
6935 (resume_ptr): Delete.
6936 (struct thread_resume_array): New.
6937 (linux_set_resume_request): Add new `arg' parameter. Adjust to
6938 resume interface change.
6939 (linux_continue_one_thread, linux_queue_one_thread)
6940 (resume_status_pending_p): Check if the resume field is NULL
6941 instead of checking the leave_stopped member.
6942 (linux_resume): Adjust to the target resume interface change.
6943 * spu-low.c (spu_resume): Adjust to the target resume interface
6945 * win32-low.c (win32_detach, win32_resume): Ditto.
6947 2009-04-01 Pedro Alves <pedro@codesourcery.com>
6949 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
6951 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
6953 (linux_continue_one_thread): Only preserve the stepping flag if
6954 there's a pending breakpoint.
6956 2009-03-31 Pedro Alves <pedro@codesourcery.com>
6958 * server.c (main): After the inferior having exited, call
6959 remote_close before exiting gdbserver.
6961 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
6963 Fix size of FPSCR in Power 7 processors.
6964 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
6965 (PPC_FEATURE_HAS_DFP): New #define.
6966 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
6969 2009-03-23 Pedro Alves <pedro@codesourcery.com>
6971 * server.c (handle_query) Whitespace and formatting.
6973 2009-03-22 Pedro Alves <pedro@codesourcery.com>
6975 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
6976 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
6977 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
6978 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
6979 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
6980 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
6981 Makefile.in, configure.ac: Fix whitespace throughout.
6982 * configure: Regenerate.
6984 2009-03-22 Pedro Alves <pedro@codesourcery.com>
6986 * inferiors.c (find_inferior): Make it safe for the callback
6987 function to delete the currently iterated inferior.
6989 2009-03-22 Pedro Alves <pedro@codesourcery.com>
6991 * Makefile.in (linuw_low_h): Move higher.
6992 (thread-db.o): Depend on $(linux_low_h).
6994 2009-03-17 Pedro Alves <pedro@codesourcery.com>
6996 Rename "process" to "lwp" throughout.
6998 * linux-low.c (all_processes): Rename to...
6999 (all_lwps): ... this.
7000 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
7001 (add_process): Rename to ...
7002 (add_lwp): ... this. Adjust.
7003 (linux_create_inferior): Adjust.
7004 (linux_attach_lwp): Adjust.
7005 (linux_attach): Adjust.
7006 (linux_kill_one_process): Rename to ...
7007 (linux_kill_one_lwp): ... this. Adjust.
7008 (linux_kill): Adjust.
7009 (linux_detach_one_process): Rename to ...
7010 (linux_detach_one_lwp): ... this. Adjust.
7011 (linux_detach): Adjust.
7012 (check_removed_breakpoint): Adjust.
7013 (status_pending_p): Adjust.
7014 (linux_wait_for_process): Rename to ...
7015 (linux_wait_for_lwp): ... this. Adjust.
7016 (linux_wait_for_event): Adjust.
7017 (send_sigstop): Adjust.
7018 (wait_for_sigstop): Adjust.
7019 (stop_all_processes): Rename to ...
7020 (stop_all_lwps): ... this.
7021 (linux_resume_one_process): Rename to ...
7022 (linux_resume_one_lwp): ... this. Adjust.
7023 (linux_set_resume_request, linux_continue_one_thread)
7024 (linux_queue_one_thread, resume_status_pending_p)
7025 (usr_store_inferior_registers, regsets_store_inferior_registers)
7026 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
7028 * linux-low.h (get_process): Rename to ...
7029 (get_lwp): ... this. Adjust.
7030 (get_thread_process): Rename to ...
7031 (get_thread_lwp): ... this. Adjust.
7032 (get_process_thread): Rename to ...
7033 (get_lwp_thread): ... this. Adjust.
7034 (struct process_info): Rename to ...
7035 (struct lwp_info): ... this.
7036 (all_processes): Rename to ...
7037 (all_lwps): ... this.
7038 * proc-service.c (ps_lgetregs): Adjust.
7039 * thread-db.c (thread_db_create_event, find_one_thread)
7040 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
7042 2009-03-14 Pedro Alves <pedro@codesourcery.com>
7044 * server.c (handle_query): Handle "qAttached".
7046 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
7048 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
7049 GPLv3, update license URL.
7051 2009-03-01 Doug Evans <dje@google.com>
7053 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
7054 (server_h): Add gdb_signals.h.
7055 (signals.o): Update.
7056 * server.h (target_signal_from_host,target_signal_to_host_p)
7057 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
7059 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
7061 * remote-utils.c (getpkt): Also generate remote-debug
7062 information if noack_mode is set.
7064 2009-02-06 Pedro Alves <pedro@codesourcery.com>
7066 * server.c (handle_query): Report qXfer:siginfo:read and
7067 qXfer:siginfo:write as supported and handle them.
7068 * target.h (struct target_ops) <qxfer_siginfo>: New field.
7069 * linux-low.c (linux_xfer_siginfo): New.
7070 (linux_target_ops): Set it.
7072 2009-01-26 Pedro Alves <pedro@codesourcery.com>
7074 * server.c (gdbserver_usage): Mention --remote-debug.
7075 (main): Accept '--remote-debug' switch.
7077 2009-01-18 Doug Evans <dje@google.com>
7079 * regcache.c (new_register_cache): No need to check result of xcalloc.
7080 * server.c (handle_search_memory): Back out calls to xmalloc,
7081 result is checked and error is returned to user upon failure.
7082 (handle_query): Ditto. Add more checks for result of malloc.
7083 (handle_v_cont): Check result of malloc, report error back to
7085 (handle_v_run): Ditto. Call freeargv.
7086 * server.h (freeargv): Declare.
7087 * utils.c (freeargv): New fn.
7089 2009-01-15 Doug Evans <dje@google.com>
7091 * gdbreplay.c (perror_with_name): Make arg const char *.
7092 * server.h (target_signal_to_name): Make return type const char *.
7093 * thread-db.c (thread_db_err_str): Make return type const char *.
7094 * utils.c (perror_with_name): Make arg const char *.
7096 2009-01-14 Pedro Alves <pedro@codesourcery.com>
7098 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
7099 when handling a EXIT_PROCESS_DEBUG_EVENT.
7101 2009-01-06 Joel Brobecker <brobecker@adacore.com>
7103 * gdbreplay.c (gdbreplay_version): Update copyright year.
7104 * server.c (gdbserver_version): Likewise.
7106 2009-01-05 Doug Evans <dje@google.com>
7108 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
7109 (handle_extended_wait): Improve comment.
7111 2008-12-13 Doug Evans <dje@google.com>
7113 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
7114 * server.h (ATTR_MALLOC): New macro.
7115 (xmalloc,xcalloc,xstrdup): Declare.
7116 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
7117 * inferiors.c: Ditto.
7118 * linux-low.c: Ditto.
7119 * mem-break.c: Ditto.
7120 * regcache.c: Ditto.
7121 * remote-utils.c: Ditto.
7124 * win32-low.c: Ditto.
7126 2008-12-12 Doug Evans <dje@google.com>
7128 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
7129 in debugging printf.
7131 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
7133 2008-12-09 Doug Evans <dje@google.com>
7135 * linux-low.h (struct process_info): Delete member tid, unused.
7136 * thread-db.c (find_one_thread): Update.
7137 (maybe_attach_thread): Update.
7139 2008-12-02 Pedro Alves <pedro@codesourcery.com>
7141 * target.h (struct target_ops): Add qxfer_osdata member.
7142 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
7144 (linux_qxfer_osdata): New functions.
7145 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
7147 * server.c (handle_query): Handle "qXfer:osdata:read:".
7148 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
7149 (buffer_xml_printf): New functions.
7150 * server.h (struct buffer): New.
7151 (buffer_grow_str, buffer_grow_str0): New macros.
7152 (buffer_grow, buffer_free, buffer_init, buffer_finish)
7153 (buffer_xml_printf): Declare.
7155 2008-11-24 Doug Evans <dje@google.com>
7157 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
7159 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
7161 * server.c (handle_v_run): Always use the supplied argument list.
7163 2008-11-19 Bob Wilson <bob.wilson@acm.org>
7165 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
7166 (xtensa_regmap_table): Add entry for scompare1.
7168 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
7170 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
7171 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
7172 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
7173 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
7174 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
7175 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
7176 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
7177 XML target descriptions.
7178 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
7179 when inferior is running on an ISA 2.05 or later processor. Add
7180 special case to return offset for full 64-bit slot of FPSCR when
7183 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
7185 * Makefile.in (SFILES, clean): Added sparc64 files.
7186 (reg-sparc64.o, reg-sparc64.c): New.
7187 * configure.srv (sparc*-*-linux*): New configuration.
7188 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
7189 syscall arguments for SPARC.
7190 (regsets_store_inferior_registers): Likewise.
7191 * linux-sparc-low.c: New file.
7193 2008-10-21 Doug Evans <dje@google.com>
7195 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
7196 (READLINE_DIR,READLINE_DEP): Delete.
7197 (INTERNAL_CFLAGS): Update.
7198 (LINTFLAGS): Update.
7200 2008-10-10 Pedro Alves <pedro@codesourcery.com>
7202 * server.c (handle_v_run): If GDB didn't specify an argv, use the
7203 whole argv from the last run, not just argv[0].
7205 2008-09-08 Pedro Alves <pedro@codesourcery.com>
7207 * regcache.c (new_register_cache): Return NULL if the register
7208 cache size isn't known yet.
7209 (free_register_cache): Avoid dereferencing a NULL regcache.
7211 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
7213 * configure.srv: Merge MIPS and MIPS64.
7215 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
7217 * Makefile.in (uninstall): Apply $(EXEEXT) too.
7219 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
7221 * Makefile.in: Add required vsx dependencies.
7223 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
7224 Declare init_registers_powerpc_vsx32l.
7225 Declare init_registers_powerpc_vsx64l.
7226 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
7227 (ppc_arch_setup): Check for VSX in hwcap.
7228 (ppc_fill_vsxregset): New function.
7229 (ppc_store_vsxregset): New function.
7230 Add new VSX entry in regset_info target_regsets.
7232 * configure.srv: Add new VSX dependencies.
7234 2008-08-12 Pedro Alves <pedro@codesourcery.com>
7236 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
7237 (remote_open): Set or clear transport_is_reliable.
7238 (putpkt_binary): Don't expect acks in noack mode.
7239 (getpkt): Don't send ack/nac in noack mode.
7240 * server.c (handle_general_set): Handle QStartNoAckMode.
7241 (handle_query): If connected by tcp pass QStartNoAckMode+ in
7243 (main): Reset noack_mode on every connection.
7244 * server.h (noack_mode): Declare.
7246 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7248 * Makefile.in (GDBREPLAY_OBS): New variable.
7249 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
7251 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
7252 Daniel Jacobowitz <dan@codesourcery.com>
7254 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
7255 (usr_store_inferior_registers): Likewise.
7256 (regsets_store_inferior_registers): Likewise.
7258 2008-07-31 Rolf Jansen <rj@surtec.com>
7259 Pedro Alves <pedro@codesourcery.com>
7261 * configure.ac: Check for memmem declaration.
7262 * server.c [HAVE_MALLOC_H]: Include malloc.h.
7263 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
7264 (disable_packet_qfThreadInfo): Unconditionally compile.
7265 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
7266 * configure, config.in: Regenerate.
7268 2008-07-28 Doug Kwan <dougkwan@google.com>
7270 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
7271 (linux_write_memory): Remove declaration of errno.
7273 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
7275 * linux-low.c (handle_extended_wait): Do not use "status"
7276 variable uninitialized.
7278 2008-07-07 Pedro Alves <pedro@codesourcery.com>
7280 * server.c (handle_v_attach): Inhibit reporting dll changes.
7282 2008-06-27 Pedro Alves <pedro@codesourcery.com>
7284 * remote-utils.c (prepare_resume_reply): If requested, don't
7285 output "thread:TID" in the T stop reply.
7287 * server.c (disable_packet_vCont, disable_packet_Tthread)
7288 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
7289 (handle_query): If requested, disable support for qC, qfThreadInfo
7291 (handle_v_requests): If requested, disable support for vCont.
7292 (gdbserver_show_disableable): New.
7293 (main): Handle --disable-packet and --disable-packet=LIST.
7295 * server.h (disable_packet_vCont, disable_packet_Tthread)
7296 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
7298 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
7300 * server.c (gdbserver_usage): Mention --version.
7302 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
7304 * Makefile.in (gdbreplay.o): New rule.
7306 2008-06-06 Joseph Myers <joseph@codesourcery.com>
7308 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
7309 message, not gdbserver.
7311 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
7312 Nathan Sidwell <nathan@codesourcery.com>
7313 Joseph Myers <joseph@codesourcery.com>
7315 * acinclude.m4: Include ../../config/acx.m4.
7316 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
7317 * configure, config.in: Regenerate.
7318 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
7319 * server.c (gdbserver_version): Print PKGVERSION.
7320 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
7321 (main): Adjust gdbserver_usage calls.
7322 * gdbreplay.c (version, host_name): Add declarations.
7323 (gdbreplay_version, gdbreplay_usage): New.
7324 (main): Accept --version and --help options.
7326 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
7328 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
7329 (arm_breakpoint_at): Handle Thumb.
7330 (the_low_target): Add comment.
7332 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
7334 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
7336 2008-05-09 Doug Evans <dje@google.com>
7338 * server.h (decode_search_memory_packet): Declare.
7339 * remote-utils.c (decode_search_memory_packet): New fn.
7340 * server.c (handle_search_memory_1): New fn.
7341 (handle_search_memory): New fn.
7342 (handle_query): Process qSearch:memory packets.
7344 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
7346 * regcache.c (registers_length): Remove.
7347 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
7348 full register packet.
7349 * regcache.h (registers_length): Remove prototype.
7350 * server.h (PBUFSIZ): Define to 16384.
7352 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
7354 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
7355 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
7356 powerpc-64l.o, and powerpc-altivec64l.o.
7357 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
7358 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
7359 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
7360 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
7361 rs6000/power-linux.xml, and rs6000/power64-linux.xml
7364 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
7365 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
7366 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
7367 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
7368 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
7369 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
7370 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
7371 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
7372 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
7373 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
7376 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
7377 (init_registers_powerpc_32l): ... this new prototype.
7378 (init_registers_powerpc_32): Remove, replace by ...
7379 (init_registers_powerpc_altivec32l): ... this new prototype.
7380 (init_registers_powerpc_e500): Remove, replace by ...
7381 (init_registers_powerpc_e500l): ... this new prototype.
7382 (init_registers_ppc64): Remove, replace by ...
7383 (init_registers_powerpc_64l): ... this new prototype.
7384 (init_registers_powerpc_64): Remove, replace by ...
7385 (init_registers_powerpc_altivec64l): ... this new prototype.
7386 (ppc_num_regs): Set to 73.
7387 (PT_ORIG_R3, PT_TRAP): Define if necessary.
7388 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
7389 (ppc_cannot_store_register): Handle orig_r3 and trap.
7390 (ppc_arch_setup): Update init_registers_... calls.
7391 (ppc_fill_gregset): Handle orig_r3 and trap.
7393 * inferiors.c (clear_inferiors): Reset current_inferior.
7395 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
7397 * acinclude.m4: Add override.m4.
7398 * configure: Regenerate.
7400 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
7402 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
7403 initial call to init_register_ppc64.
7405 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
7407 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
7408 single powerpc*-*-linux* case.
7409 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
7411 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
7413 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
7414 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
7416 * linux-ppc-low.c: Include <elf.h>.
7417 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
7418 (ppc_hwcap): New global variable.
7419 (ppc_regmap): Remove __SPE__ #ifdef sections.
7420 (ppc_regmap_e500): New global variable.
7421 (ppc_cannot_store_register): Update __SPE__ special case.
7422 (ppc_get_hwcap): New function.
7423 (ppc_arch_setup): Use it to determine whether inferior supports
7424 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
7425 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
7426 Do not access registers if target does not support AltiVec.
7427 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
7428 Do not access registers if target does not support SPE.
7429 (target_regsets): Unconditionally include AltiVec and SPE regsets.
7431 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
7433 * linux-low.c (disabled_regsets, num_regsets): New.
7434 (use_regsets_p): Delete.
7435 (linux_wait_for_process): Clear disabled_regsets.
7436 (regsets_fetch_inferior_registers): Check and set it.
7437 (regsets_store_inferior_registers): Likewise.
7438 (linux_fetch_registers, linux_store_registers): Do not use
7440 (initialize_low): Allocate disabled_regsets.
7442 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
7444 * Makefile.in (LIBOBJS): New.
7446 (memmem.o): New rule.
7447 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
7448 * configure: Regenerated.
7450 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
7452 * server.c (handle_query): Never return "unsupported" for
7453 qXfer:features:read queries.
7455 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
7457 * server.c (get_features_xml): Fix inverted condition.
7458 (handle_query): Always support qXfer:feature:read.
7460 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
7462 * server.c (wrapper_argv): New.
7463 (start_inferior): Handle wrapper_argv. If set, expect an extra
7465 (gdbserver_usage): Document --wrapper.
7466 (main): Parse --wrapper.
7468 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
7470 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
7471 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
7472 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
7473 (ppc_set_pc): Likewise.
7474 (ppc_arch_setup): New function.
7475 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
7476 of collect_register.
7477 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
7479 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
7481 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
7482 instead of linux-ppc64-low.o.
7483 * linux-ppc64-low.c: Remove file.
7484 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
7485 (linux-ppc64-low.o): Remove rule.
7487 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
7488 (init_registers_powerpc_64): Likewise.
7489 (ppc_regmap): Conditionally define depending on __powerpc64__.
7490 (ppc_cannot_store_register): Do not special-case "fpscr" when
7491 compiled on __powerpc64__.
7492 (ppc_collect_ptrace_register): New function.
7493 (ppc_supply_ptrace_register): New function.
7494 (ppc_breakpoint): Change type to "unsigned int".
7495 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
7496 (the_low_target): Conditionally provide initializers for the
7497 arch_setup member depending on __powerpc64__. Install
7498 collect_ptrace_register and supply_ptrace_register members.
7500 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
7502 * regcache.h (gdbserver_xmltarget): Add extern declaration.
7503 * server.c (gdbserver_xmltarget): Define.
7504 (get_features_xml): Use it to replace "target.xml" and arch_string.
7506 * configure.srv: Remove srv_xmltarget. Add XML files that were
7507 mentioned there to srv_xmlfiles instead. Remove conditional tests
7508 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
7509 srv_xmlfiles and srv_regobj to include all possible choices.
7510 * configure.ac (srv_xmltarget): Remove.
7511 (srv_xmlfiles): Do not add "target.xml".
7512 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
7513 checks for supplementary target information.
7514 * configure: Regenerate.
7515 * Makefile.in (XML_TARGET): Remove.
7516 (target.xml): Remove rule.
7517 (clean): Do not clean up target.xml.
7518 (.PRECIOUS): Do not mention target.xml.
7520 * target.h (struct target_ops): Remove arch_string member.
7521 * linux-low.c (linux_arch_string): Remove.
7522 (linux_target_ops): Remove arch_string initializer.
7523 * linux-low.h (struct linux_target_ops): Remove arch_string member.
7524 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
7525 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
7526 * spu-low.c (spu_arch_string): Remove.
7527 (spu_target_ops): Remove arch_string initializer.
7528 * win32-low.c (win32_arch_string): Remove.
7529 (win32_target_ops): Remove arch_string initializer.
7530 * win32-low.h (struct win32_target_ops): Remove arch_string member.
7531 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
7532 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
7534 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
7536 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
7537 by collect_ptrace_register and supply_ptrace_register hooks.
7538 * linux-low.c (fetch_register): Use supply_ptrace_register callback
7539 instead of checking for the_low_target.left_pad_xfer.
7540 (usr_store_inferior_registers): Use collect_ptrace_register callback
7541 instead of checking for the_low_target.left_pad_xfer.
7543 * linux-s390-low.c (s390_collect_ptrace_register): New function.
7544 (s390_supply_ptrace_register): Likewise.
7545 (s390_fill_gregset): Call s390_collect_ptrace_register.
7546 (the_low_target): Update.
7548 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
7549 (ppc_supply_ptrace_register): Likewise.
7550 (the_low_target): Update.
7552 * linux-i386-low.c (the_low_target): Update.
7553 * linux-x86-64-low.c (the_low_target): Update.
7555 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
7557 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
7558 reg-s390.o and reg-s390x.o.
7560 * linux-low.c (new_inferior): New global variable.
7561 (linux_create_inferior, linux_attach): Set it.
7562 (linux_wait_for_process): Call the_low_target.arch_setup after the
7563 target has stopped for the first time.
7564 (initialize_low): Do not call the_low_target.arch_setup.
7566 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
7567 (s390_set_pc): Likewise.
7568 (s390_arch_setup): New function.
7569 (the_low_target): Use s390_arch_setup as arch_setup routine.
7571 * regcache.c (realloc_register_cache): New function.
7572 (set_register_cache): Call it for each existing regcache.
7574 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
7576 * server.h (init_registers): Remove prototype.
7578 * linux-low.h (struct linux_target_ops): Add arch_setup field.
7579 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
7580 instead of init_registers ().
7581 * linux-arm-low.c (init_registers_arm): Add prototype.
7582 (init_registers_arm_with_iwmmxt): Likewise.
7583 (the_low_target): Add initializer for arch_setup field.
7584 * linux-cris-low.c (init_registers_cris): Add prototype.
7585 (the_low_target): Add initializer for arch_setup field.
7586 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
7587 (the_low_target): Add initializer for arch_setup field.
7588 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
7589 (the_low_target): Add initializer for arch_setup field.
7590 * linux-ia64-low.c (init_registers_ia64): Add prototype.
7591 (the_low_target): Add initializer for arch_setup field.
7592 * linux-m32r-low.c (init_registers_m32r): Add prototype.
7593 (the_low_target): Add initializer for arch_setup field.
7594 * linux-m68k-low.c (init_registers_m68k): Add prototype.
7595 (the_low_target): Add initializer for arch_setup field.
7596 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
7597 (init_registers_mips64_linux): Likewise.
7598 (the_low_target): Add initializer for arch_setup field.
7599 * linux-ppc-low.c (init_registers_ppc): Add prototype.
7600 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
7601 (the_low_target): Add initializer for arch_setup field.
7602 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
7603 (init_registers_powerpc_64): Likewise.
7604 (the_low_target): Add initializer for arch_setup field.
7605 * linux-s390-low.c (init_registers_s390): Add prototype.
7606 (init_registers_s390x): Likewise.
7607 (the_low_target): Add initializer for arch_setup field.
7608 * linux-sh-low.c (init_registers_sh): Add prototype.
7609 (the_low_target): Add initializer for arch_setup field.
7610 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
7611 (the_low_target): Add initializer for arch_setup field.
7612 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
7613 (the_low_target): Add initializer for arch_setup field.
7615 * win32-low.h (struct win32_target_ops): Add arch_setup field.
7616 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
7617 instead of init_registers ().
7618 * win32-arm-low.c (init_registers_arm): Add prototype.
7619 (the_low_target): Add initializer for arch_setup field.
7620 * win32-i386-low.c (init_registers_i386): Add prototype.
7621 (the_low_target): Add initializer for arch_setup field.
7623 * spu-low.c (init_registers_spu): Add prototype.
7624 (initialize_low): Call initialie_registers_spu () instead of
7625 initialize_registers ().
7627 2008-02-19 Pedro Alves <pedro@codesourcery.com>
7629 * server.c (handle_v_requests): When handling the vRun and vAttach
7630 packets, if already debugging a process, don't kill it. Return an
7633 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
7635 * server.c (handle_query): Correct length check.
7637 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
7639 * win32-low.c (do_initial_child_stuff): Add process handle
7640 parameter. Set current_process_handle and current_process_id from the
7641 parameters. Clear globals.
7642 (win32_create_inferior): Don't set current_process_handle and
7643 current_process_id here. Instead pass them on the call to
7644 do_initial_child_stuff.
7645 (win32_attach): Likewise.
7646 (win32_clear_inferiors): New.
7647 (win32_kill): Don't close the current process handle or the
7648 current thread handle here. Instead call win32_clear_inferiors.
7649 (win32_detach): Don't open a new handle to the process. Call
7650 win32_clear_inferiors.
7651 (win32_join): Don't rely on current_process_handle; open a new
7652 handle using the process id.
7653 (win32_wait): Call win32_clear_inferiors when the inferior process
7656 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
7658 * server.c (monitor_show_help): Add "exit".
7660 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
7662 * Makefile.in (SFILES): Add linux-xtensa-low.c.
7663 (clean): Add reg-xtensa.c.
7664 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
7665 * configure.srv (xtensa*-*-linux*) New target.
7666 * linux-xtensa-low.c: New.
7667 * xtensa-xtregs.c: New.
7669 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
7671 * hostio.c: Don't include errno.h.
7672 (errno_to_fileio_errno): Move to hostio-errno.
7673 * hostio.c: (hostio_error): Remove the error parameter. Defer the
7674 error number outputting to the target->hostio_last_error callback.
7675 (hostio_packet_error): Use FILEIO_EINVAL directly.
7676 (handle_open, handle_pread, hostio_error, handle_unlink): Update
7677 calls to hostio_error.
7678 * hostio-errno.c: New.
7679 * server.h (hostio_last_error_from_errno): Declare.
7680 * target.h (target_ops): Add hostio_last_error member.
7681 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
7682 as hostio_last_error handler.
7683 * spu-low.c (spu_target_ops): Likewise.
7684 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
7685 (wince_hostio_last_error): New functions.
7686 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
7687 as hostio_last_error handler.
7688 (win32_target_ops) [!_WIN32_WCE]: Register
7689 hostio_last_error_from_errno as hostio_last_error handler.
7690 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
7691 (hostio-errno.o): New rule.
7692 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
7693 * configure.srv (srv_hostio_err_objs): New variable. Default to
7695 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
7696 * configure: Regenerate.
7698 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
7700 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
7701 (linux_kill, linux_detach): Clean up the process list.
7702 * remote-utils.c (remote_open): Improve port number parsing.
7703 (putpkt_binary, input_interrupt): Only send interrupts if the target
7705 * server.c (extended_protocol): Make static.
7706 (attached): Define earlier.
7707 (exit_requested, response_needed, program_argv): New variables.
7708 (target_running): New.
7709 (start_inferior): Clear attached here.
7710 (attach_inferior): Set attached here.
7711 (require_running): Define.
7712 (handle_query): Use require_running and target_running. Implement
7714 (handle_v_attach, handle_v_run): New.
7715 (handle_v_requests): Use require_running. Handle vAttach and vRun.
7716 (gdbserver_usage): Update.
7717 (main): Redo argument parsing. Handle --debug and --multi. Handle
7718 --attach along with other options or after the port. Save
7719 program_argv. Support no initial program. Resynchronize
7720 communication with GDB after an error. Handle "monitor exit".
7721 Use require_running and target_running. Always allow the extended
7722 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
7723 restart in extended mode.
7724 * README: Refer to the GDB manual. Update --attach usage.
7726 2007-12-20 Andreas Schwab <schwab@suse.de>
7728 * linux-low.c (STACK_SIZE): Define.
7729 (linux_tracefork_child): Use it. Use __clone2 on ia64.
7730 (linux_test_for_tracefork): Likewise.
7732 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
7734 * linux-low.c (linux_wait_for_event): Update messages. Do not
7735 reinsert auto-delete breakpoints.
7736 * mem-break.c (struct breakpoint): Change return type of handler to
7738 (set_breakpoint_at): Update handler type.
7739 (reinsert_breakpoint_handler): Return 1 instead of calling
7741 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
7743 (check_breakpoints): Delete auto-delete breakpoints and return 2.
7744 * mem-break.h (set_breakpoint_at): Update handler type.
7745 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
7746 * win32-low.c (auto_delete_breakpoint): New.
7747 (get_child_debug_event): Use it.
7749 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
7751 * configure.ac: Check for pread and pwrite.
7752 * hostio.c (handle_pread): Fall back to lseek and read.
7753 (handle_pwrite): Fall back to lseek and write.
7754 * config.in, configure: Regenerated.
7756 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
7758 * server.c (myresume): Add own_buf argument.
7759 (main): Update calls.
7761 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
7763 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
7764 * remote-utils.c (remote_open): Do not call disable_async_io.
7765 (block_async_io): Delete.
7766 (unblock_async_io): Make static.
7767 (initialize_async_io): New.
7768 * server.c (handle_v_cont): Handle async I/O here.
7769 (myresume): Likewise. Move other common resume tasks here...
7770 (main): ... from here. Call initialize_async_io. Disable async
7771 I/O before the main loop.
7772 * server.h (initialize_async_io): Declare.
7773 (block_async_io, unblock_async_io): Delete prototypes.
7774 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
7776 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
7778 * remote-utils.c (readchar): Allow binary data in received messages.
7780 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
7782 * win32-low.c (attaching): New global.
7783 (win32_create_inferior): Clear the `attaching' global.
7784 (win32_attach): Set the `attaching' global.
7785 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
7786 attaching. Only set a breakpoint at the entry point if not
7789 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
7791 * server.c (main): Don't report dll events on the initial
7792 connection on attaches.
7794 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
7796 * server.c (main): Relax numerical bases supported for the pid of
7797 the --attach command line argument.
7799 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
7801 * win32-low.c (win32_attach): Call OpenProcess before
7802 DebugActiveProcess, not after. Add last error output to error
7805 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
7807 * win32-low.c (win32_get_thread_context)
7808 (win32_set_thread_context): New functions.
7809 (thread_rec): Use win32_get_thread_context.
7810 (continue_one_thread, win32_resume): Use win32_set_thread_context.
7811 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
7814 2007-12-03 Leo Zayas
7815 Pedro Alves <pedro_alves@portugalmail.pt>
7817 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
7819 (child_add_thread): Minor cleanup.
7820 (child_continue): Resume artificially suspended threads before
7821 calling ContinueDebugEvent.
7822 (suspend_one_thread): New.
7823 (fake_breakpoint_event): New.
7824 (get_child_debug_event): Change return type to int. Check here if
7825 gdb sent an interrupt request. If a soft interrupt was requested,
7826 fake a breakpoint event. Return 0 if there is no event to handle,
7828 (win32_wait): Don't check here if gdb sent an interrupt request.
7829 Ensure there is a valid event to handle.
7830 (win32_request_interrupt): Add soft interruption method as last
7833 2007-12-03 Leo Zayas
7834 Pedro Alves <pedro_alves@portugalmail.pt>
7836 * win32-low.h (win32_thread_info): Add descriptions to the
7837 structure members. Replace `suspend_count' counter by a
7839 * win32-low.c (thread_rec): Update condition of when to get the
7840 context from the inferior. Rely on ContextFlags being set if it
7841 has already been retrieved. Only suspend the inferior thread if
7842 we haven't already. Warn if that fails.
7843 (continue_one_thread): s/suspend_count/suspended/. Only call
7844 ResumeThread once. Warn if that fails.
7846 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
7848 * win32-low.c (win32_wait): Don't read from the inferior when it
7851 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
7853 * Makefile.in (win32_low_h): New variable.
7854 (win32-low.o): Add dependency on $(win32_low_h).
7855 (win32-arm-low.o, win32-i386-low.o): New rules.
7857 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
7859 * hostio.c: Correct copyright year.
7861 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
7863 * Makefile.in (OBS): Add hostio.o.
7864 (hostio.o): New rule.
7865 * server.h (handle_vFile): Declare.
7866 * hostio.c: New file.
7867 * server.c (handle_v_requests): Take packet_len and new_packet_len
7868 for binary packets. Call handle_vFile.
7869 (main): Update call to handle_v_requests.
7871 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
7873 * linux-low.c: Include <sched.h>.
7875 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
7877 * linux-low.c (linux_tracefork_grandchild): New.
7878 (linux_tracefork_child): Use clone.
7879 (linux_test_for_tracefork): Use clone; allocate and free a stack.
7881 2007-10-31 Joel Brobecker <brobecker@adacore.com>
7883 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
7885 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
7887 * linux-low.c (handle_extended_wait): Handle unexpected signals.
7889 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
7891 * inferiors.c (change_inferior_id): Delete.
7892 (add_pid_to_list, pull_pid_from_list): New.
7893 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
7894 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
7895 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
7896 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
7897 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
7898 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
7899 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
7900 (using_threads): Always set to 1.
7901 (handle_extended_wait): New.
7902 (add_process): Do not set TID.
7903 (linux_create_inferior): Set must_set_ptrace_flags.
7904 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
7905 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
7906 (linux_thread_alive): Rename TID argument to LWPID.
7907 (linux_wait_for_process): Handle unknown processes. Do not use TID.
7908 (linux_wait_for_event): Do not use TID or check using_threads. Update
7909 call to dead_thread_notify. Call handle_extended_wait.
7910 (linux_create_inferior): Use PTRACE_SETOPTIONS.
7911 (send_sigstop): Delete sigstop_sent.
7912 (wait_for_sigstop): Avoid TID.
7913 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
7914 (linux_test_for_tracefork): New.
7915 (linux_lookup_signals): Use thread_db_active and
7916 linux_supports_tracefork_flag.
7917 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
7918 * linux-low.h (get_process_thread): Avoid TID.
7919 (struct process_ifo): Move thread_known and tid to the end. Remove
7921 (linux_attach_lwp, thread_db_init): Update prototypes.
7922 * server.h (change_inferior_id): Delete prototype.
7923 (add_pid_to_list, pull_pid_from_list): New prototypes.
7924 * thread-db.c (thread_db_use_events): New.
7925 (find_first_thread): Rename to...
7926 (find_one_thread): ...this. Update callers and messages. Do not
7927 call fatal. Check thread_db_use_events. Do not call
7928 change_inferior_id or new_thread_notify.
7929 (maybe_attach_thread): Update. Do not call new_thread_notify.
7930 (thread_db_init): Set thread_db_use_events. Check use_events.
7931 * utils.c (fatal, warning): Correct message prefix.
7933 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
7935 * Makefile.in (clean): Remove new files.
7936 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
7937 (powerpc-64.o, powerpc-64.c): New rules.
7938 * configure.srv: Use alternate register sets for powerpc64-*-linux*
7939 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
7941 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
7943 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
7944 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
7945 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
7946 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
7947 (target_regsets): Add AltiVec and SPE register sets.
7948 * configure.ac: Check for AltiVec and SPE.
7949 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
7950 (ppc_fill_vrregset, ppc_store_vrregset): New.
7951 (target_regsets): Add AltiVec register set.
7952 * configure: Regenerated.
7954 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
7956 * linux-low.c (O_LARGEFILE): Define.
7957 (linux_read_memory): Use /proc/PID/mem.
7958 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
7959 * configure, config.in: Regenerated.
7961 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
7963 * linux-low.c (linux_wait_for_event): Do not pass signals while
7966 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
7968 * win32-low.c (create_process): New.
7969 (win32_create_inferior): Use create_process instead of
7970 CreateProcess. If create_process failed retry appending an ".exe"
7971 suffix. Store the GetLastError result immediatelly after
7972 create_process calls and use it on the call to error.
7974 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
7976 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
7978 2007-08-23 Joel Brobecker <brobecker@adacore.com>
7980 * configure.ac: Switch license to GPLv3.
7982 2007-08-01 Michael Snyder <msnyder@access-company.com>
7984 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
7986 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
7988 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
7990 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
7991 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
7992 CloseToolhelp32Snapshot.
7993 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
7994 CloseToolhelp32Snapshot.
7996 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
7998 * server.c (main): Check for inferior exit before main loop.
8000 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
8002 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
8003 instead of on tmp_desc.
8005 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
8006 Daniel Jacobowitz <dan@codesourcery.com>
8008 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
8009 (add_thread): Minor cleanups.
8010 (clear_inferiors): Move lower in the file. Clear the DLL
8012 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
8013 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
8014 (xml_escape_text): New.
8015 * server.c (handle_query): Handle qXfer:libraries:read. Report it
8017 (handle_v_cont): Report errors.
8018 (gdbserver_version): Update.
8019 (main): Correct size of own_buf. Do not report initial DLL events.
8020 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
8021 (unloaded_dll, xml_escape_text): New.
8022 * win32-low.c (enum target_waitkind): Update comments.
8023 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
8024 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
8025 (win32_EnumProcessModules, win32_GetModuleInformation)
8026 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
8027 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
8028 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
8029 (win32_Module32First, win32_Module32Next, load_toolhelp)
8030 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
8031 (get_child_debug_event): Handle DLL events.
8032 (win32_wait): Likewise.
8034 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
8036 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
8037 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
8039 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
8041 * win32-low.c (handle_output_debug_string): Ignore event if not
8044 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
8046 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
8048 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
8050 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
8052 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
8054 * inferiors.c (change_inferior_id): Add comment.
8055 * linux-low.c (check_removed_breakpoint): Add an early
8056 prototype. Improve debug output.
8057 (linux_attach): Doc update.
8058 (linux_detach_one_process, linux_detach): Clean up before releasing
8060 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
8061 * linux-low.h (struct process_info): Doc improvement.
8062 * mem-break.c (delete_all_breakpoints): New.
8063 * mem-break.h (delete_all_breakpoints): New prototype.
8064 * thread-db.c (find_first_thread): New.
8065 (thread_db_create_event): Call it instead of
8066 thread_db_find_new_threads. Clean up unused variables.
8067 (maybe_attach_thread): Remove first thread handling.
8068 (thread_db_find_new_threads): Use find_first_thread.
8069 (thread_db_get_tls_address): Likewise.
8071 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
8073 * thread-db.c (thread_db_find_new_threads): Add prototype.
8074 (thread_db_create_event): Check for the main thread before adding
8076 (maybe_attach_thread): Only enable event reporting if TID == 0.
8077 (thread_db_get_tls_address): Check for new threads.
8079 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
8081 * linux-low.c (linux_create_inferior): Try execv before execvp.
8082 * spu-low.c (spu_create_inferior): Likewise.
8084 2007-06-13 Mike Frysinger <vapier@gentoo.org>
8086 * linux-low.c (linux_create_inferior): Change execv to execvp.
8087 * spu-low.c (spu_create_inferior): Likewies.
8089 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
8091 * Makefile.in (clean): Clean new files instead of deleted ones.
8092 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
8093 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
8095 * configure.srv: Specify XML files and new regformats for MIPS and
8097 * linux-mips-low.c (mips_num_regs): Set to only used registers.
8098 (mips_regmap): Do not fetch $0. Remove unused registers. Add
8099 an entry for the restart register.
8100 (mips_cannot_fetch_register, mips_cannot_store_register)
8101 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
8102 register names to match the XML descriptions.
8103 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
8104 restart register instead of $0.
8106 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
8107 Markus Deuling <deuling@de.ibm.com>
8109 * remote-utils.c (decode_xfer_write): New function.
8110 * server.h (decode_xfer_write): Add prototype.
8111 * server.c (handle_query): Add PACKET_LEN argument. Support
8112 qXfer:spu:read and qXfer:spu:write packets.
8113 (main): Pass packet_len to handle_query.
8114 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
8115 * target.h (target_ops): Add qxfer_spu.
8117 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
8119 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
8120 accessing non-seekable spufs files.
8122 2007-05-16 Markus Deuling <deuling@de.ibm.com>
8124 * server.c (handle_query): Add reply for qC packet.
8126 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8127 Leo Zayas <lerele@champenstudios@com>
8129 * server.h (check_remote_input_interrupt_request): New function.
8130 * remote_utils.c (INVALID_DESCRIPTOR): New define.
8131 (remote_desc): Initialize with INVALID_DESCRIPTOR.
8132 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
8133 (check_remote_input_interrupt_request): New function.
8134 * server.h (check_remote_input_interrupt_request): Declare.
8135 * win32-low.c (winapi_DebugBreakProcess,
8136 winapi_GenerateConsoleCtrlEvent): New typedefs.
8137 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
8139 (win32_wait): Check for remote interrupt request
8140 with check_remote_input_interrupt_request.
8141 (win32_request_interrupt): New function.
8142 (win32_target_op): Set request_interrupt to win32_request_interrupt.
8144 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8146 * win32-low.c (debug_registers_changed,
8147 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
8148 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
8149 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
8150 (thread_rec): Get context using the low target.
8151 (child_add_thread): Call thread_added on the low target,
8152 which does the same thing.
8154 (do_initial_child_stuff): Remove debug registers references.
8155 Set context using the low target. Resume threads after
8156 setting the contexts.
8157 (child_continue): Remove dead variable. Remove debug
8158 registers references.
8159 (child_fetch_inferior_registers): Go through the low target.
8160 (do_child_store_inferior_registers): Remove.
8161 (child_store_inferior_registers): Go through the low target.
8162 (win32_resume): Remove debug registers references.
8163 Set context using the low target.
8164 (handle_exception): Change return type to void. Don't record
8165 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
8166 first chance exception.
8167 (get_child_debug_event): Change return type to void. Remove
8168 goto loop. Always return after waiting for debug event.
8169 (win32_wait): Convert to switch statement. Handle spurious
8172 * win32-i386-low.c (debug_registers_changed,
8173 debug_registers_used): New.
8174 (initial_stuff): Rename to ...
8175 (i386_initial_stuff): ... this. Clear debug registers
8177 (store_debug_registers): Delete.
8178 (i386_get_thread_context): New.
8179 (load_debug_registers): Delete.
8180 (i386_set_thread_context): New.
8181 (i386_thread_added): New.
8182 (single_step): Rename to ...
8183 (i386_single_step): ... this.
8184 (do_fetch_inferior_registers): Rename to ...
8185 (i386_fetch_inferior_register): ... this.
8186 (i386_store_inferior_register): New.
8187 (the_low_target): Adapt to new interface.
8189 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
8190 (arm_get_thread_context): New.
8191 (arm_set_thread_context): New.
8193 (do_fetch_inferior_registers): Rename to ...
8194 (arm_fetch_inferior_register): ... this.
8195 (arm_store_inferior_register): New.
8196 (arm_wince_breakpoint): Reimplement as unsigned long.
8197 (arm_wince_breakpoint_len): Define.
8198 (the_low_target): Adapt to new interface.
8200 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
8201 load_debug_registers. Add get_thread_context, set_thread_context,
8202 thread_added and store_inferior_register. Rename
8203 fetch_inferior_registers to fetch_inferior_register.
8204 (regptr): Remove declaration.
8206 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8208 * linux-low.c (linux_detach): Change return type to int. Return 0.
8209 * spu-low.c (spu_detach): Likewise.
8211 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8213 * target.h (target_ops): Change return type of detach to int.
8215 (join_inferior): New.
8216 * server.c (main): Don't skip detach support on mingw32.
8217 If the inferior doesn't support detaching return error.
8218 Call join_inferior instead of using waitpid.
8219 * linux-low.c (linux_join): New.
8220 (linux_target_op): Add linux_join.
8221 * spu-low.c (spu_join): New.
8222 (spu_target_ops): Add spu_join.
8223 * win32-low.c (win32_detach): Adapt to new interface.
8224 Reopen current_process_handle before detaching. Issue a child
8225 resume before detaching.
8227 (win32_target_op): Add win32_join.
8229 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8231 * win32-low.c (win32-attach): Fix return value.
8232 * target.h (target_ops): Describe ATTACH return values.
8234 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8236 * win32-low.c (GETPROCADDRESS): Define.
8237 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
8238 (winapi_DebugSetProcessKillOnExit): Likewise.
8239 (win32_create_inferior): Force usage of ansi CreateProcessA.
8240 (win32_attach): Use GETPROCADDRESS.
8241 (win32_detach): Likewise.
8243 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8245 * win32-low.c (win32_wait): Don't use WSTOPSIG.
8247 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
8249 * win32-low.c: Commit leftover changes from 2007-03-29.
8251 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
8253 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
8254 fields short instead of int. Add explicit padding.
8255 (i387_cache_to_fsave): Remove unnecessary casts.
8256 (i387_fsave_to_cache): Doc fix.
8257 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
8259 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
8261 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
8262 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
8264 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
8266 * configure.srv (arm*-*-mingw32ce*): Move near the other
8269 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
8271 * configure.ac: Add errno checking.
8272 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
8273 sys/file.h and malloc.h.
8274 (AC_CHECK_DECLS): Add perror.
8275 (srv_mingwce): Handle.
8276 * configure.srv (i[34567]86-*-cygwin*): Add
8277 win32-i386-low.o to srv_tgtobj.
8278 (i[34567]86-*-mingw*): Likewise.
8279 (arm*-*-mingw32ce*): Add case.
8280 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
8281 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
8282 [__MINGW32CE__] (strerror): New function.
8283 [__MINGW32CE__] (errno): Define to GetLastError.
8284 [__MINGW32CE__] (COUNTOF): New macro.
8285 (remote_open): Remove extra close call.
8286 * mem-break.c (delete_breakpoint_at): New function.
8287 * mem-break.h (delete_breakpoint_at): Declare.
8288 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
8289 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
8290 [USE_WIN32API] (read, write): Add char* casts.
8291 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
8292 * server.h: Include wincecompat.h on Windows CE.
8293 [HAVE_ERRNO_H]: Check.
8294 (perror): Declare if not declared.
8295 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
8296 (perror_with_name): Remove errno declaration.
8297 * wincecompat.h: New.
8298 * wincecompat.c: New.
8300 * win32-arm-low.c: New.
8301 * win32-i386-low.c: New.
8302 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
8303 (OUTMSG2): Make it safe.
8305 (COUNTOF): New macro.
8306 (NUM_REGS): Get it from the low target.
8307 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
8308 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
8309 (thread_rec): Let low target handle debug registers.
8310 (child_add_thread): Likewise.
8311 (child_init_thread_list): Likewise.
8312 (continue_one_thread): Likewise.
8314 (do_child_fetch_inferior_registers): Move to ...
8315 * win32-i386-low.c: ... here, and rename to ...
8316 (do_fetch_inferior_registers): ... this.
8317 * win32-low.c (child_fetch_inferior_registers):
8318 Go through the low target.
8319 (do_child_store_inferior_registers): Use regptr.
8320 (strwinerror): New function.
8321 (win32_create_inferior): Handle Windows CE.
8322 Use strwinerror instead of strerror on Windows error
8323 codes. Add program to the error output.
8324 Don't close the main thread handle on Windows CE.
8325 (win32_attach): Use coredll.dll on Windows CE.
8326 (win32_kill): Close current process and current
8328 (win32_detach): Use coredll.dll on Windows CE.
8329 (win32_resume): Let low target handle debug registers, and
8331 (handle_exception): Add/Remove initial breakpoint. Avoid
8332 non-existant WSTOPSIG on Windows CE.
8333 (win32_read_inferior_memory): Cast to remove warning.
8334 (win32_arch_string): Go through the low target.
8335 (initialize_low): Call set_breakpoint_data with the low
8336 target's breakpoint.
8337 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
8338 FOP_REGNUM, mappings): Move to ...
8339 * win32-i386-low.c: ... here.
8340 * win32-low.c (win32_thread_info): Move to ...
8341 * win32-low.h: ... here.
8342 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
8343 win32-arm-low.c and wincecompat.c.
8344 (all:): Add $EXEEXT.
8345 (install-only:): Likewise.
8346 (gdbserver:): Likewise.
8347 (gdbreplay:): Likewise.
8348 * config.in: Regenerate.
8349 * configure: Regenerate.
8351 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
8353 * win32-low.c: Rename typedef thread_info to
8354 win32_thread_info throughout.
8356 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
8358 * win32-i386-low.c: Rename to ...
8359 * win32-low.c: ... this.
8360 * configure.srv: Replace win32-i386-low.o with win32-low.o.
8361 * Makefile.in: Likewise.
8363 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
8365 * remote-utils.c (monitor_output): Constify msg parameter.
8366 * server.h (monitor_output): Likewise.
8367 * win32-i386-low.c (handle_output_debug_string): New.
8368 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
8369 handle_output_debug_string.
8370 (get_child_debug_event): Likewise.
8372 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
8374 * server.c (main): Correct strtoul check.
8376 2007-03-27 Jon Ringle <jon@ringle.org>
8378 * linux-low.c: Check __ARCH_HAS_MMU__ also.
8380 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
8382 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
8384 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
8386 * terminal.h: Check HAVE_SGTTY_H.
8388 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
8390 * remote-utils.c (remote_open): Print out the assigned port number.
8392 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
8394 * remote-utils.c (monitor_output): New function.
8395 * server.c (debug_threads): Define here.
8396 (monitor_show_help): New function.
8397 (handle_query): Handle qRcmd.
8398 (main): Do not handle 'd' packet.
8399 * server.h (debug_threads, remote_debug, monitor_output): Declare.
8400 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
8403 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
8405 * Makefile.in (EXEEXT): New.
8406 (clean): Use $(EXEEXT).
8408 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
8410 * target.h (target_ops): Rename send_signal to request_interrupt,
8411 and remove enum target_signal parameter.
8412 * linux-low.c (linux_request_interrupt): Rename from
8413 linux_send_signal, and always send SIGINT.
8414 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
8415 and always send SIGINT.
8416 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
8418 (input_interrupt): Likewise.
8420 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
8422 * server.c (get_features_xml): Check if target implemented
8424 * win32-i386-low.c (win32_arch_string): New.
8425 (win32_target_ops): Add win32_arch_string as arch_string member.
8427 2007-02-22 Markus Deuling <deuling@de.ibm.com>
8429 * spu-low.c (spu_arch_string): New.
8430 (spu_target_ops): Add spu_arch_string.
8432 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
8434 * remote-utils.c: Remove HAVE_TERMINAL_H check.
8435 * configure.ac: Do not check for terminal.h.
8436 * configure, config.in: Regenerated.
8438 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
8440 * Makefile.in (OBS): Add $(XML_BUILTIN).
8441 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
8443 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
8444 (arm-with-iwmmxt.c): New.
8445 * config.in, configure: Regenerate.
8446 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
8447 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
8448 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
8449 (arm*-*-linux*): Add iWMMXt and regset support.
8450 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
8451 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
8452 (arm_store_wmmxregset, target_regsets): New.
8453 * server.c (get_features_xml): Take annex argument. Check builtin
8455 (handle_query): Handle multiple annexes.
8457 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
8459 * remote-utils.c [USE_WIN32API] (read, write): Define.
8460 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
8463 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
8465 * linux-i386-low.c (the_low_target): Set arch_string.
8466 * linux-x86-64-low.c (the_low_target): Likewise.
8467 * linux-low.c (linux_arch_string): New.
8468 (linux_target_ops): Add it.
8469 * linux-low.h (struct linux_target_ops): Add arch_string.
8470 * server.c (write_qxfer_response): Use const void * for DATA.
8471 (get_features_xml): New.
8472 (handle_query): Handle qXfer:features:read. Report it for qSupported.
8473 * target.h (struct target_ops): Add arch_string method.
8475 2007-01-03 Denis Pilat <denis.pilat@st.com>
8476 Daniel Jacobowitz <dan@codesourcery.com>
8478 * linux-low.c (linux_kill): Handle being called with no threads.
8479 * win32-i386-low.c (win32_kill): Likewise.
8480 (get_child_debug_event): Clear current_process_handle.
8482 2006-12-30 Denis PILAT <denis.pilat@st.com>
8483 Daniel Jacobowitz <dan@codesourcery.com>
8485 * remote-utils.c (remote_open): Check the type of specified
8486 serial port devices before opening them.
8487 * server.c (main): Kill the inferior if an error occurs during
8488 the first remote_open.
8490 2006-12-05 Markus Deuling <deuling@de.ibm.com>
8492 * README: Update supported targets.
8494 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
8496 * Makefile.in (clean): Remove reg-mips64.c.
8497 (reg-mips64.c, reg-mips64.o): New rules.
8498 * configure.srv: Handle mips64. Include regset support for mips.
8499 * linux-mips-low.c (union mips_register): New.
8500 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
8501 (mips_breakpoint, mips_breakpoint_at): Use int.
8502 (mips_collect_register, mips_supply_register)
8503 (mips_collect_register_32bit, mips_supply_register_32bit)
8504 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
8505 (mips_store_fpregset, target_regsets): New.
8506 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
8508 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
8510 * configure.srv: Add target "spu*-*-*".
8511 * Makefile.in (clean): Remove reg-spu.c.
8512 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
8513 * spu-low.c: New file.
8515 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
8517 * configure.ac: Correct td_thr_tls_get_addr test.
8518 * configure: Regenerated.
8520 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
8522 * linux-low.c (linux_wait_for_event): Reformat. Use the
8524 * remote-utils.c (decode_address_to_semicolon): New.
8525 * server.c (pass_signals, handle_general_set): New.
8526 (handle_query): Mention QPassSignals for qSupported.
8527 (main): Call handle_general_set.
8528 * server.h (pass_signals, decode_address_to_semicolon): New.
8530 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
8532 * server.c (handle_query): Correct error handling for read_auxv.
8534 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
8536 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
8537 and srv_linux_thread_db to yes.
8538 * linux-s390-low.c (s390_fill_gregset): New function.
8539 (target_regsets): Define data structure.
8541 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
8543 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
8544 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
8545 * config.in, configure: Regenerated.
8546 * inferiors.c (gdb_id_to_thread): New function.
8547 (gdb_id_to_thread_id): Use it.
8548 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
8549 * linux-low.h (struct process_info): Add th member.
8550 (thread_db_get_tls_address): New prototype.
8551 * remote-utils.c (decode_address): Make non-static.
8552 * server.c (handle_query): Handle qGetTLSAddr.
8553 * server.h (gdb_id_to_thread, decode_address): New prototypes.
8554 * target.h (struct target_ops): Add get_tls_address.
8555 * thread-db.c (maybe_attach_thread): Save the thread handle.
8556 (thread_db_get_tls_address): New.
8558 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
8560 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
8561 (linux_resume_one_process): Take a siginfo_t *. Update all
8562 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
8563 (struct pending_signals): Add a siginfo_t.
8564 (linux_wait_for_process): Always set last_status.
8565 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
8566 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
8567 * linux-low.h (struct process_info): Add last_status.
8569 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
8571 * remote-utils.c (try_rle): New function.
8572 (putpkt_binary): Use it.
8574 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
8576 * Makefile.in (clean): Clean reg-x86-64-linux.c.
8577 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
8578 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
8579 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
8580 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
8583 2006-08-08 Richard Sandiford <richard@codesourcery.com>
8585 * server.c (terminal_fd): New variable.
8586 (old_foreground_pgrp): Likewise.
8587 (restore_old_foreground_pgrp): New function.
8588 (start_inferior): Record the terminal file descriptor in terminal_fd
8589 and its original foreground group in old_foreground_pgrp. Register
8590 restore_old_foreground_pgrp with atexit().
8592 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
8594 * server.c (handle_query): Correct qPart to qXfer.
8596 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
8598 * configure.ac: Check for more headers which are missing on
8599 Windows. Automatically supply -lwsock32 and USE_WIN32API.
8600 * configure.srv: Add Cygwin and mingw32.
8601 * remote-utils.c: Don't include headers unconditionally which
8602 are missing on mingw32. Include <winsock.h> for mingw32.
8603 (remote_open): Adjust for mingw32 support. Flush
8604 standard error after writing to it.
8605 (remote_close, putpkt_binary, input_interrupt, block_async_io)
8606 (unblock_async_io, enable_async_io, disable_async_io)
8607 (readchar, getpkt): Update for Winsock support.
8608 (prepare_resume_reply): Expect a protocol signal number.
8609 * server.c: Disable <sys/wait.h> on mingw32.
8610 (start_inferior): Adjust for mingw32 support. Flush
8611 standard error after writing to it.
8612 (attach_inferior): Likewise. Use protocol signal
8614 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
8616 * win32-i386-low.c: New file.
8617 * Makefile.in (XM_CLIBS): Set.
8618 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
8619 (win32-i386-low.o): New dependency rule.
8620 * linux-low.c (linux_wait): Use target signal numbers.
8621 * target.h (struct target_ops): Doc fix.
8622 * server.h (target_signal_to_name): New prototype.
8623 * gdbreplay.c: Don't include headers unconditionally which
8624 are missing on mingw32. Include <winsock.h> for mingw32.
8625 (remote_close, remote_open): Adjust for Winsock support.
8626 * configure, config.in: Regenerated.
8628 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
8630 * server.c (decode_xfer_read, write_qxfer_response): New.
8631 (handle_query): Take a packet length argument. Handle
8632 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
8633 the qSupported response.
8634 (main): Update call to handle_query.
8636 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
8638 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
8639 (putpkt_binary): Renamed from putpkt and adjusted for binary
8641 (putpkt): New wrapper for putpkt_binary.
8642 (readchar): Don't mask off the high bit.
8643 (decode_X_packet): New function.
8644 * server.c (main): Call putpkt_binary if a handler sets the packet
8645 length. Save the length of the incoming packet. Handle 'X'.
8646 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
8648 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
8650 * server.c (handle_query): Handle qSupported.
8652 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
8654 * remote-utils.c (all_symbols_looked_up): New variable.
8655 (look_up_one_symbol): Check it.
8656 * server.h (look_up_one_symbol): New declaration.
8657 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
8659 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
8661 * Makefile.in (linux-arm-low.o): Update dependencies.
8662 * linux-arm-low.c: Include "gdb_proc_service.h".
8663 (PTRACE_GET_THREAD_AREA): Define.
8664 (ps_get_thread_area): New function.
8666 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
8668 * configure.srv (m68k*-*-uclinux*): New target.
8669 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
8670 (linux_resume_one_process): Remove extraneous cast.
8671 (linux_read_offsets): New.
8672 (linux_target_op): Add linux_read_offsets on mmuless systems.
8673 * server.c (handle_query): Add qOffsets logic.
8674 * target.h (struct target_ops): Add read_offsets.
8676 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
8678 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
8679 (PTRACE_GET_THREAD_AREA): Define.
8680 (ps_get_thread_area): New function.
8681 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
8682 (linux-x86-64-low.o): Update.
8684 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
8686 * configure.ac: Remove checks for prfpregset_t.
8687 * gdb_proc_service.h: New file.
8688 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
8689 new "gdb_proc_service.h".
8690 * proc-service.c: Likewise.
8691 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
8692 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
8693 * Makefile.in (gdb_proc_service_h): Updated.
8694 * configure, config.in: Regenerated.
8696 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
8698 * remote-utils.c (prepare_resume_reply): Move declaration
8699 of gdb_id_from_wait to the top of the block.
8701 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
8703 * linux-low.c (regsets_store_inferior_registers): Read the regset
8704 from the target before filling it.
8706 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
8708 * server.c (attach_inferior): Return SIGTRAP for a successful
8711 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
8713 * Makefile.in (OBS): Add version.o.
8714 (STAGESTUFF): Delete.
8715 (version.o): Add dependencies.
8716 (version.c): Replace rule.
8717 (clean): Remove version.c.
8718 * server.c (gdbserver_version): New.
8719 (gdbserver_usage): Use printf.
8720 (main): Handle --version and --help.
8721 * server.h (version, host_name): Add declarations.
8723 2005-12-23 Eli Zaretskii <eliz@gnu.org>
8735 * linux-x86-64-low.c:
8738 * linux-ppc64-low.c:
8747 * linux-crisv32-low.c:
8759 * gdbserver.1: Add (C) after Copyright. Update the FSF
8762 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
8764 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
8765 (arm_breakpoint_at): Recognize both breakpoints.
8766 (the_low_target): Use the correct breakpoint instruction.
8768 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
8770 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
8771 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
8772 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
8773 (the_low_target): Update.
8775 2005-10-25 Andreas Schwab <schwab@suse.de>
8777 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
8779 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
8780 (ia64_num_regs): Reduce to 462.
8782 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
8784 * acinclude.m4: Correct quoting.
8785 * aclocal.m4: Regenerated.
8787 Suggested by SZOKOVACS Robert <szo@ies.hu>:
8788 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
8789 (thread_db_init): Call thread_db_err_str.
8790 * configure.ac: Check for TD_VERSION.
8791 * config.in, configure: Regenerated.
8793 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8795 * server.h (error, fatal, warning): Add ATTR_FORMAT.
8797 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
8799 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
8800 is not available. Define HAVE_PTRACE_GETREGS if it is.
8801 * config.in, configure: Regenerated.
8802 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
8803 * linux-i386-low.c, linux-m68k-low.c: Update to use
8804 HAVE_PTRACE_GETREGS.
8805 * linux-low.c (regsets_fetch_inferior_registers)
8806 (regsets_store_inferior_registers): Only return 0 if we processed
8808 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
8809 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
8811 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
8813 * inferiors.c (struct thread_info): Add gdb_id.
8814 (add_thread): Add gdb_id argument.
8815 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
8816 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
8817 calls to add_thread.
8818 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
8819 * server.c (handle_query): Use thread_to_gdb_id.
8820 (handle_v_cont, main): Use gdb_id_to_thread_id.
8821 * server.h (add_thread): Update prototype.
8822 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
8825 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
8827 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
8828 left-padded registers.
8829 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
8830 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
8832 2005-07-01 Steve Ellcey <sje@cup.hp.com>
8834 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
8835 * configure: Regenerate.
8836 * config.in: Regenerate.
8837 * server.h (NEED_DECLARATION_STRERROR):
8838 Replace with !HAVE_DECL_STRERROR.
8840 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
8842 * linux-low.c (linux_wait, linux_send_signal): Don't test
8843 an unsigned long variable for > 0 if it could be MAX_ULONG.
8844 * server.c (myresume): Likewise.
8845 * target.c (set_desired_inferior): Likewise.
8847 2005-06-13 Mark Kettenis <kettenis@gnu.org>
8849 * configure.ac: Simplify and improve check for socklen_t.
8850 * configure, config.in: Regenerate.
8852 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
8854 * acconfig.h: Remove.
8855 * configure.ac: Add a test for socklen_t. Use three-argument
8856 AC_DEFINE throughout.
8857 * config.in: Regenerated using autoheader 2.59.
8858 * configure: Regenerated.
8860 * gdbreplay.c (socklen_t): Provide a default.
8861 (remote_open): Use socklen_t.
8862 * remote-utils.c (socklen_t): Provide a default.
8863 (remote_open): Use socklen_t.
8864 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
8867 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
8869 * linux-low.c (linux_read_memory, linux_write_memory)
8870 (linux_read_auxv): Likewise.
8871 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
8872 (check_mem_write): Likewise.
8873 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
8875 * regcache.c (struct inferior_rgcache_data, registers_to_string)
8876 (registers_from_string, register_data): Likewise.
8877 * server.c (handle_query, main): Likewise.
8878 * server.h (convert_ascii_to_int, convert_int_to_ascii)
8879 (decode_M_packet): Likewise.
8880 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
8881 * target.h (struct target_ops): Update read_memory, write_memory,
8883 (read_inferior_memory, write_inferior_memory): Update.
8884 * linux-low.h (struct linux_target_ops): Change type of breakpoint
8886 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
8887 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
8888 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
8889 linux-s390-low.c, linux-sh-low.c: Update for changes in
8890 read_inferior_memory and the_low_target->breakpoint.
8892 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
8894 * Makefile.in (SFILES): Add linux-ppc64-low.c.
8895 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
8896 * configure.srv: Add powerpc64-*-linux*.
8897 * linux-ppc64-low.c: New file.
8899 2005-05-23 Orjan Friberg <orjanf@axis.com>
8901 * linux-cris-low.c: New file with support for CRIS.
8902 * linux-crisv32-low.c: Ditto for CRISv32.
8903 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
8904 (clean): Add reg-cris.c and reg-crisv32.c.
8905 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
8906 reg-crisv32.o, and reg-crisv32.c to make rules.
8907 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
8910 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
8912 * linux-low.c (fetch_register): Ensure buffer size is a multiple
8913 of sizeof (PTRACE_XFER_TYPE).
8914 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
8916 2005-05-12 Orjan Friberg <orjanf@axis.com>
8918 * target.h (struct target_ops): Add insert_watchpoint,
8919 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
8920 pointers for hardware watchpoint support.
8921 * linux-low.h (struct linux_target_ops): Ditto.
8922 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
8923 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
8924 to linux_target_ops.
8925 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
8927 * server.c (main): Recognize 'Z' and 'z' packets.
8929 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
8931 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
8932 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
8933 (the_low_target): Add new members.
8935 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
8937 * proc-service.c (ps_lgetregs): Search all_processes instead of
8940 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
8942 * server.c (start_inferior): Change return type to int.
8943 (attach_inferior): Change sigptr to int *.
8944 (handle_v_cont, handle_v_requests): Change signal to int *.
8945 (main): Change signal to int.
8947 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
8949 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
8950 * configure.srv: Add m32r*-*-linux*.
8951 * linux-m32r-low.c: New file.
8953 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
8955 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
8957 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
8959 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
8960 Take unsigned long arguments for PIDs.
8961 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
8962 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
8963 (wait_for_sigstop, linux_resume_one_process)
8964 (regsets_fetch_inferior_registers, linux_send_signal)
8965 (linux_read_auxv): Likewise. Update the types of variables holding
8966 PIDs. Update format string specifiers.
8967 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
8968 * remote-utils.c (prepare_resume_reply): Likewise.
8969 * server.c (cont_thread, general_thread, step_thread)
8970 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
8972 (handle_query): Update format specifiers.
8973 (handle_v_cont, main): Use strtoul for thread IDs.
8974 * server.h (struct inferior_list_entry): Use unsigned long for ID.
8975 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
8976 (general_thread, step_thread, thread_from_wait)
8977 (old_thread_from_wait): Update.
8978 * target.h (struct thread_resume): Use unsigned long for THREAD.
8979 (struct target_ops): Use unsigned long for arguments to attach and
8982 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
8984 * acinclude.m4: Include bfd/bfd.m4 directly.
8985 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
8986 <agriffis@toolchain.org>.
8987 * aclocal.m4, configure: Regenerated.
8989 2005-01-07 Andrew Cagney <cagney@gnu.org>
8991 * configure.ac: Rename configure.in, require autoconf 2.59.
8992 * configure: Re-generate.
8994 2004-12-08 Daniel Jacobowitz <dan@debian.org>
8996 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
8998 * aclocal.m4: Regenerated.
8999 * configure: Regenerated.
9001 2004-11-21 Andreas Schwab <schwab@suse.de>
9003 * linux-m68k-low.c (m68k_num_gregs): Define.
9004 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
9005 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
9006 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
9007 (m68k_breakpoint_at): New. Add to the_low_target.
9009 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
9010 srv_linux_thread_db to yes.
9012 2004-10-20 Joel Brobecker <brobecker@gnat.com>
9014 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
9015 (ARCH_SET_FS): Likewise.
9016 (ARCH_GET_FS): Likewise.
9017 (ARCH_GET_GS): Likewise.
9019 2004-10-16 Daniel Jacobowitz <dan@debian.org>
9021 * linux-i386-low.c (ps_get_thread_area): New.
9022 * linux-x86-64-low.c (ps_get_thread_area): New.
9023 * linux-low.c: Include <sys/syscall.h>.
9024 (linux_kill_one_process): Don't kill the first thread here.
9025 (linux_kill): Kill the first thread here.
9026 (kill_lwp): New function.
9027 (send_sigstop, linux_send_signal): Use it.
9028 * proc-service.c: Clean up #ifdefs.
9029 (fpregset_info): Delete.
9030 (ps_lgetregs): Update and enable implementation.
9031 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
9033 * remote-utils.c (struct sym_cache, symbol_cache): New.
9034 (input_interrupt): Print a clearer message.
9035 (async_io_enabled): New variable.
9036 (enable_async_io, disable_async_io): Use it. Update comments.
9037 (look_up_one_symbol): Use the symbol cache.
9038 * thread-db.c (thread_db_look_up_symbols): New function.
9039 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
9041 2004-10-16 Daniel Jacobowitz <dan@debian.org>
9043 * configure.in: Test for -rdynamic.
9044 * configure: Regenerated.
9045 * Makefile (INTERNAL_LDFLAGS): New.
9046 (gdbserver, gdbreplay): Use it.
9048 2004-09-02 Andrew Cagney <cagney@gnu.org>
9050 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
9052 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
9054 * linux-low.c (linux_wait): Clear all_processes list also.
9056 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
9058 * linux-low.c: Include <errno.h>. Remove extern declaration of
9061 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
9063 * gdbreplay.c, server.h, utils.c: Update copyright years.
9065 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
9067 * server.c (main): Print child status or termination signal from
9068 variable 'signal', not 'sig'.
9070 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
9072 * linux-low.c (linux_read_memory): Change return type to
9073 int. Check for and return error from ptrace().
9074 * target.c (read_inferior_memory): Change return type to int. Pass
9075 back return status from the_target->read_memory().
9076 * target.h (struct target_ops): Adapt *read_memory() prototype.
9078 (read_inferior_memory): Adapt prototype.
9079 * server.c (main): Return an error packet if
9080 read_inferior_memory() returns an error.
9082 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
9084 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
9085 Unify with other clean targets.
9087 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
9089 * server.c (handle_v_cont): Call set_desired_inferior.
9091 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
9093 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
9095 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
9097 * linux-low.c (linux_wait): Unblock async I/O.
9098 (linux_resume): Block and enable async I/O.
9099 * remote-utils.c (block_async_io, unblock_async_io): New functions.
9100 * server.h (block_async_io, unblock_async_io): Add prototypes.
9102 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
9104 * remote-utils.c (remote_open): Print a status notice after
9106 * server.c (attach_inferior): Print a status notice after
9109 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
9111 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
9113 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
9115 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
9117 * server.c, target.h: Update copyright years.
9119 2004-02-25 Roland McGrath <roland@redhat.com>
9121 * target.h (struct target_ops): New member `read_auxv'.
9122 * server.c (handle_query): Handle qPart:auxv:read: query using that.
9123 * linux-low.c (linux_read_auxv): New function.
9124 (linux_target_ops): Initialize `read_auxv' member to that.
9126 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
9128 Committed by Jim Blandy <jimb@redhat.com>.
9130 * linux-s390-low.c (s390_num_regs): Update.
9131 (s390_regmap): Remove control registers. Use __s390x__ predefine
9132 instead of GPR_SIZE to distiguish s390 and s390x targets.
9134 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
9136 * linux-low.c: Update copyright year.
9137 (check_removed_breakpoint): Clear pending_is_breakpoint.
9138 (linux_set_resume_request, linux_queue_one_thread)
9139 (resume_status_pending_p): New functions.
9140 (linux_continue_one_thread): Use process->resume.
9141 (linux_resume): Only resume threads if there are no pending events.
9142 * linux-low.h (struct process_info): Add resume request
9145 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
9147 * regcache.c (new_register_cache): Clear the allocated register
9148 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
9150 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
9152 * linux-low.c (linux_resume): Take a struct thread_resume *
9154 (linux_wait): Update call.
9155 (resume_ptr): New static variable.
9156 (linux_continue_one_thread): Renamed from
9157 linux_continue_one_process. Use resume_ptr.
9158 (linux_resume): Use linux_continue_one_thread.
9159 * server.c (handle_v_cont, handle_v_requests): New functions.
9160 (myresume): New function.
9161 (main): Handle 'v' case.
9162 * target.h (struct thread_resume): New type.
9163 (struct target_ops): Change argument of "resume" to struct
9165 (myresume): Delete macro.
9167 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
9169 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
9170 (uninstall): Support DESTDIR.
9172 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
9174 * configure.srv: Add xscale*linux copy of arm*linux entry.
9176 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
9178 * linux-arm-low.c (arm_reinsert_addr): New function.
9179 (the_low_target): Add arm_reinsert_addr.
9181 2003-07-08 Mark Kettenis <kettenis@gnu.org>
9183 * mem-break.c: Remove whitespace at end of file.
9185 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
9187 * configure.in: Check whether we need to prototype strerror.
9188 * server.h: Optionally prototype strerror.
9189 * gdbreplay.c (perror_with_name): Use strerror.
9190 * linux-low.c (linux_attach_lwp): Use strerror.
9191 * utils.c (perror_with_name): Use strerror.
9192 * config.in, configure: Regenerated.
9194 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
9196 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
9197 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
9199 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
9201 * Makefile.in (SFILES): Update.
9202 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
9203 low-sun3.c: Remove files.
9205 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
9207 * linux-low.c: Move comment to linux_thread_alive where it belonged.
9208 (linux_detach_one_process, linux_detach): New functions.
9209 (linux_target_ops): Add linux_detach.
9210 * server.c (main): Handle 'D' packet.
9211 * target.h (struct target_ops): Add "detach" member.
9212 (detach_inferior): Define.
9214 2003-06-13 Mark Kettenis <kettenis@gnu.org>
9216 From Kelley Cook <kelleycook@wideopenwest.com>:
9217 * configure.srv: Accept i[34567]86 variants.
9219 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
9221 * linux-low.c (linux_wait_for_event): Correct comment typos.
9222 (linux_resume_one_process): Call check_removed_breakpoint.
9223 (linux_send_signal): New function.
9224 (linux_target_ops): Add linux_send_signal.
9225 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
9227 * target.h (struct target_ops): Add send_signal.
9229 2003-05-29 Jim Blandy <jimb@redhat.com>
9231 * linux-low.c (usr_store_inferior_registers): Transfer buf in
9232 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
9233 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
9234 away part of the register's value.
9236 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
9238 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
9239 (linux_wait_for_event, linux_init_signals): Likewise.
9241 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
9243 * configure.in: Check for stdlib.h.
9244 * configure: Regenerated.
9245 * config.in: Regenerated.
9247 2003-01-04 Andreas Schwab <schwab@suse.de>
9249 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
9251 2003-01-02 Andrew Cagney <ac131313@redhat.com>
9253 * Makefile.in: Remove obsolete code.
9255 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
9257 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
9258 defined(PT_FPR0_HI).
9260 2002-11-17 Stuart Hughes <seh@zee2.com>
9262 * linux-arm-low.c (arm_num_regs): Increase.
9263 (arm_regmap): Include status register.
9265 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
9267 * linux-low.c (register_addr): Remove incorrect -1 check.
9269 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
9271 * linux-low.c (linux_create_inferior): Call setpgid. Return
9273 (unstopped_p, linux_signal_pid): Remove.
9274 (linux_target_ops): Remove linux_signal_pid.
9275 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
9276 global instead of target method.
9277 * target.h (struct target_ops): Remove signal_pid. Update comment
9278 for create_inferior.
9279 * server.c (signal_pid): New variable.
9280 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
9281 gdbserver. Set the child to be the foreground process group.
9282 (attach_inferior): Set signal_pid.
9284 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
9286 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
9288 2002-08-20 Jim Blandy <jimb@redhat.com>
9290 * Makefile.in (LDFLAGS): Allow the configure script to establish a
9293 2002-08-01 Andrew Cagney <cagney@redhat.com>
9295 * Makefile.in: Make chill references obsolete.
9297 2002-07-24 Kevin Buettner <kevinb@redhat.com>
9299 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
9300 * configure: Regenerate.
9301 * config.in: Regenerate.
9303 2002-07-09 David O'Brien <obrien@FreeBSD.org>
9305 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
9306 (perror_with_name, remote_close, remote_open, expect, play): Static.
9308 2002-07-04 Michal Ludvig <mludvig@suse.cz>
9310 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
9311 byte offsets instead of an array of indexes.
9312 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
9314 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
9316 * regcache.c: Add comment.
9318 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
9320 * thread-db.c: New file.
9321 * proc-service.c: New file.
9322 * acinclude.m4: New file.
9323 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
9324 proc-service.o, and thread-db.o.
9325 (linux-low.o): Add USE_THREAD_DB.
9326 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
9327 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
9328 * aclocal.m4: Regenerated.
9329 * config.in: Regenerated.
9330 * configure: Regenerated.
9331 * configure.in: Check for proc_service.h, sys/procfs.h,
9332 thread_db.h, and linux/elf.h headrs.
9333 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
9334 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
9335 Check for -lthread_db and thread support.
9336 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
9337 PowerPC, and SuperH.
9338 * i387-fp.c: Constify arguments.
9339 * i387-fp.h: Likewise.
9340 * inferiors.c: (struct thread_info): Renamed from
9341 `struct inferior_info'. Remove PID member. Use generic inferior
9342 list header. All uses updated.
9343 (inferiors, signal_pid): Removed.
9344 (all_threads): New variable.
9345 (get_thread): Define.
9346 (add_inferior_to_list): New function.
9347 (for_each_inferior): New function.
9348 (change_inferior_id): New function.
9349 (add_inferior): Removed.
9350 (remove_inferior): New function.
9351 (add_thread): New function.
9352 (free_one_thread): New function.
9353 (remove_thread): New function.
9354 (clear_inferiors): Use for_each_inferior and free_one_thread.
9355 (find_inferior): New function.
9356 (find_inferior_id): New function.
9357 (inferior_target_data): Update argument type.
9358 (set_inferior_target_data): Likewise.
9359 (inferior_regcache_data): Likewise.
9360 (set_inferior_regcache_data): Likewise.
9361 * linux-low.c (linux_bp_reinsert): Remove.
9362 (all_processes, stopping_threads, using_thrads)
9363 (struct pending_signals, debug_threads, pid_of): New.
9364 (inferior_pid): Replace with macro.
9365 (struct inferior_linux_data): Remove.
9366 (get_stop_pc, add_process): New functions.
9367 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
9368 Use add_process and add_thread.
9369 (linux_attach_lwp): New function, based on old linux_attach. Use
9370 add_process and add_thread. Set stop_expected for new threads.
9371 (linux_attach): New function.
9372 (linux_kill_one_process): New function.
9373 (linux_kill): Kill all LWPs.
9374 (linux_thread_alive): Use find_inferior_id.
9375 (check_removed_breakpoints, status_pending_p): New functions.
9376 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
9377 Update. Use WNOHANG. Wait for cloned processes also. Update process
9378 struct for the found process.
9379 (linux_wait_for_event): New function.
9380 (linux_wait): Use it. Support LWPs.
9381 (send_sigstop, wait_for_sigstop, stop_all_processes)
9382 (linux_resume_one_process, linux_continue_one_process): New functions.
9383 (linux_resume): Support LWPs.
9384 (REGISTER_RAW_SIZE): Remove.
9385 (fetch_register): Use register_size instead. Call supply_register.
9386 (usr_store_inferior_registers): Likewise. Call collect_register.
9388 (regsets_fetch_inferior_registers): Improve error message.
9389 (regsets_store_inferior_registers): Add debugging.
9390 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
9391 (unstopped_p, linux_signal_pid): New functions.
9392 (linux_target_ops): Add linux_signal_pid.
9393 (linux_init_signals): New function.
9394 (initialize_low): Call it. Initialize using_threads.
9395 * regcache.c (inferior_regcache_data): Add valid
9397 (get_regcache): Fetch registers lazily. Add fetch argument
9398 and update all callers.
9399 (regcache_invalidate_one, regcache_invalidate): New
9401 (new_register_cache): Renamed from create_register_cache.
9402 Return the new regcache.
9403 (free_register_cache): Change argument to a void *.
9404 (registers_to_string, registers_from_string): Call get_regcache
9405 with fetch flag set.
9406 (register_data): Make static. Pass fetch flag to get_regcache.
9407 (supply_register): Call get_regcache with fetch flag clear.
9408 (collect_register): Call get_regcache with fetch flag set.
9409 (collect_register_as_string): New function.
9410 * regcache.h: Update.
9411 * remote-utils.c (putpkt): Flush after debug output and use
9413 Handle input interrupts while waiting for an ACK.
9414 (input_interrupt): Use signal_pid method.
9415 (getpkt): Flush after debug output and use stderr.
9416 (outreg): Use collect_register_as_string.
9417 (new_thread_notify, dead_thread_notify): New functions.
9418 (prepare_resume_reply): Check using_threads. Set thread_from_wait
9420 (look_up_one_symbol): Flush after debug output.
9421 * server.c (step_thread, server_waiting): New variables.
9422 (start_inferior): Don't use signal_pid. Update call to mywait.
9423 (attach_inferior): Update call to mywait.
9424 (handle_query): Handle qfThreadInfo and qsThreadInfo.
9425 (main): Don't fetch/store registers explicitly. Use
9426 set_desired_inferior. Support proposed ``Hs'' packet. Update
9429 (struct inferior_list, struct_inferior_list_entry): New.
9430 * target.c (set_desired_inferior): New.
9431 (write_inferior_memory): Constify.
9432 (mywait): New function.
9434 (struct target_ops): New signal_pid method.
9435 (mywait): Removed macro, added prototype.
9437 * linux-low.h (regset_func): Removed.
9438 (regset_fill_func, regset_store_func): New.
9439 (enum regset_type): New.
9440 (struct regset_info): Add type field. Use new operation types.
9441 (struct linux_target_ops): stop_pc renamed to get_pc.
9442 Add decr_pc_after_break and breakpoint_at.
9443 (get_process, get_thread_proess, get_process_thread)
9444 (strut process_info, all_processes, linux_attach_lwp)
9445 (thread_db_init): New.
9447 * linux-arm-low.c (arm_get_pc, arm_set_pc,
9448 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
9449 (the_low_target): Add new members.
9450 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
9451 (i386_store_fpxregset): Constify.
9452 (target_regsets): Add new kind identifier.
9453 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
9454 (i386_set_pc): Add debugging.
9455 (i386_breakpoint_at): New function.
9456 (the_low_target): Add new members.
9457 * linux-mips-low.c (mips_get_pc, mips_set_pc)
9458 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
9459 (mips_breakpoint_at): New.
9460 (the_low_target): Add new members.
9461 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
9462 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
9463 (the_low_target): Add new members.
9464 * linux-sh-low.c (sh_get_pc, sh_set_pc)
9465 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
9466 (the_low_target): Add new members.
9467 * linux-x86-64-low.c (target_regsets): Add new kind
9470 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
9472 From Martin Pool <mbp@samba.org>:
9473 * server.c (gdbserver_usage): New function.
9476 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
9478 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
9481 2002-05-04 Andrew Cagney <ac131313@redhat.com>
9483 * Makefile.in: Remove obsolete code.
9485 2002-04-24 Michal Ludvig <mludvig@suse.cz>
9487 * linux-low.c (regsets_fetch_inferior_registers),
9488 (regsets_store_inferior_registers): Removed cast to int from
9490 * regcache.h: Added declaration of struct inferior_info.
9492 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
9494 * inferiors.c (struct inferior_info): Add regcache_data.
9495 (add_inferior): Call create_register_cache.
9496 (clear_inferiors): Call free_register_cache.
9497 (inferior_regcache_data, set_inferior_regcache_data): New functions.
9498 * regcache.c (struct inferior_regcache_data): New.
9499 (registers): Remove.
9500 (get_regcache): New function.
9501 (create_register_cache, free_register_cache): New functions.
9502 (set_register_cache): Don't initialize the register cache here.
9503 (registers_to_string, registers_from_string, register_data): Call
9505 * regcache.h: Add prototypes.
9506 * server.h: Likewise.
9508 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
9510 * mem-break.c: New file.
9511 * mem-break.h: New file.
9512 * Makefile.in: Add mem-break.o rule; update server.h
9514 * inferiors.c (struct inferior_info): Add target_data
9516 (clear_inferiors): Free target_data member if set.
9517 (inferior_target_data, set_inferior_target_data): New functions.
9518 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
9519 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
9520 * linux-low.c (linux_bp_reinsert): New variable.
9521 (struct inferior_linux_data): New.
9522 (linux_create_inferior): Use set_inferior_target_data.
9523 (linux_attach): Likewise. Call add_inferior.
9524 (linux_wait_for_one_inferior): New function.
9525 (linux_wait): Call it.
9526 (linux_write_memory): Add const.
9527 (initialize_low): Call set_breakpoint_data.
9528 * linux-low.h (struct linux_target_ops): Add breakpoint
9530 * server.c (attach_inferior): Remove extra add_inferior
9532 * server.h: Include mem-break.h. Update inferior.c
9534 * target.c (read_inferior_memory)
9535 (write_inferior_memory): New functions.
9536 * target.h (read_inferior_memory)
9537 (write_inferior_memory): Change macros to prototypes.
9538 (struct target_ops): Update comments. Add const to write_memory
9541 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
9543 * linux-low.c (usr_store_inferior_registers): Support
9544 registers which are allowed to fail to store.
9545 * linux-low.h (linux_target_ops): Likewise.
9546 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
9547 (ppc_cannot_store_register): FPSCR may not be storable.
9549 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
9551 * server.h: Include <string.h> if HAVE_STRING_H.
9552 * ChangeLog: Correct paths in last ChangeLog entry.
9554 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
9556 * linux-low.h: Remove obsolete prototypes.
9557 (struct linux_target_ops): New.
9558 (extern the_low_target): New.
9559 * linux-low.c (num_regs, regmap): Remove declarations.
9560 (register_addr): Use the_low_target explicitly.
9561 (fetch_register): Likewise.
9562 (usr_fetch_inferior_registers): Likewise.
9563 (usr_store_inferior_registers): Likewise.
9564 * linux-arm-low.c (num_regs): Remove.
9565 (arm_num_regs): Define.
9566 (arm_regmap): Renamed from regmap, made static.
9567 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
9569 (arm_cannot_store_register): Renamed from cannot_store_register,
9571 (the_low_target): New.
9572 * linux-i386-low.c (num_regs): Remove.
9573 (i386_num_regs): Define.
9574 (i386_regmap): Renamed from regmap, made static.
9575 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
9577 (i386_cannot_store_register): Renamed from cannot_store_register,
9579 (the_low_target): New.
9580 * linux-ia64-low.c (num_regs): Remove.
9581 (ia64_num_regs): Define.
9582 (ia64_regmap): Renamed from regmap, made static.
9583 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
9585 (ia64_cannot_store_register): Renamed from cannot_store_register,
9587 (the_low_target): New.
9588 * linux-m68k-low.c (num_regs): Remove.
9589 (m68k_num_regs): Define.
9590 (m68k_regmap): Renamed from regmap, made static.
9591 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
9593 (m68k_cannot_store_register): Renamed from cannot_store_register,
9595 (the_low_target): New.
9596 * linux-mips-low.c (num_regs): Remove.
9597 (mips_num_regs): Define.
9598 (mips_regmap): Renamed from regmap, made static.
9599 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
9601 (mips_cannot_store_register): Renamed from cannot_store_register,
9603 (the_low_target): New.
9604 * linux-ppc-low.c (num_regs): Remove.
9605 (ppc_num_regs): Define.
9606 (ppc_regmap): Renamed from regmap, made static.
9607 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
9609 (ppc_cannot_store_register): Renamed from cannot_store_register,
9611 (the_low_target): New.
9612 * linux-s390-low.c (num_regs): Remove.
9613 (s390_num_regs): Define.
9614 (s390_regmap): Renamed from regmap, made static.
9615 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
9617 (s390_cannot_store_register): Renamed from cannot_store_register,
9619 (the_low_target): New.
9620 * linux-sh-low.c (num_regs): Remove.
9621 (sh_num_regs): Define.
9622 (sh_regmap): Renamed from regmap, made static.
9623 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
9625 (sh_cannot_store_register): Renamed from cannot_store_register,
9627 (the_low_target): New.
9628 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
9629 (the_low_target): New.
9631 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
9633 * Makefile.in: Add stamp-h target.
9634 * configure.in: Create stamp-h.
9635 * configure: Regenerated.
9637 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
9639 * inferiors.c: New file.
9640 * target.c: New file.
9641 * target.h: New file.
9642 * Makefile.in: Add target.o and inferiors.o. Update
9644 * linux-low.c (inferior_pid): New static variable,
9645 moved from server.c.
9646 (linux_create_inferior): Renamed from create_inferior.
9647 Call add_inferior. Return 0 on success instead of a PID.
9648 (linux_attach): Renamed from myattach.
9649 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
9650 (linux_thread_alive): Renamed from mythread_alive.
9651 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
9653 (linux_resume): Renamed from myresume. Add missing ``return 0''.
9654 (regsets_store_inferior_registers): Correct error message.
9655 Add missing ``return 0''.
9656 (linux_fetch_registers): Renamed from fetch_inferior_registers.
9657 (linux_store_registers): Renamed from store_inferior_registers.
9658 (linux_read_memory): Renamed from read_inferior_memory.
9659 (linux_write_memory): Renamed from write_inferior_memory.
9660 (linux_target_ops): New structure.
9661 (initialize_low): Call set_target_ops ().
9662 * remote-utils.c (unhexify): New function.
9663 (hexify): New function.
9664 (input_interrupt): Send signals to ``signal_pid''.
9665 * server.c (inferior_pid): Remove.
9666 (start_inferior): Update create_inferior call.
9667 (attach_inferior): Call add_inferior.
9668 (handle_query): New function.
9669 (main): Call handle_query for `q' packets.
9670 * server.h: Include "target.h". Remove obsolete prototypes.
9671 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
9673 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
9675 * Makefile.in: Add WARN_CFLAGS. Update configury
9677 * configure.in: Check for <string.h>
9678 * configure: Regenerate.
9679 * config.in: Regenerate.
9680 * gdbreplay.c: Include needed system headers.
9681 (remote_open): Remove strchr prototype.
9682 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
9683 * regcache.c (supply_register): Change buf argument to const void *.
9684 (supply_register_by_name): Likewise.
9685 (collect_register): Change buf argument to void *.
9686 (collect_register_by_name): Likewise.
9687 * regcache.h: Add missing prototypes.
9688 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
9689 * server.c (handle_query): New function.
9690 (attached): New static variable, moved out of main.
9691 (main): Quiet longjmp clobber warnings.
9692 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
9693 * utils.c (error): Remove NORETURN.