1 2014-07-30 Gary Benson <gbenson@redhat.com>
3 * server.h: Include common-defs.h.
4 Do not include config.h or build-gnulib-gdbserver/config.h.
6 2014-07-30 Gary Benson <gbenson@redhat.com>
8 * hostio-errno.c: Move server.h to top of includes list.
9 * inferiors.c: Likewise.
10 * linux-x86-low.c: Likewise.
11 * notif.c: Include server.h.
13 2014-07-24 Tom Tromey <tromey@redhat.com>
14 Gary Benson <gbenson@redhat.com>
16 * server.h (CORE_ADDR): Now unsigned.
18 2014-07-16 Pedro Alves <palves@redhat.com>
20 * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
22 2014-07-15 Pedro Alves <palves@redhat.com>
24 * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
27 2014-07-11 Pedro Alves <palves@redhat.com>
29 * linux-low.c (kill_wait_lwp): New function, based on
30 kill_one_lwp_callback, but use my_waitpid directly.
31 (kill_one_lwp_callback, linux_kill): Use it.
33 2014-06-23 Pedro Alves <palves@redhat.com>
35 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
36 before setting DR0..DR3.
38 2014-06-20 Gary Benson <gbenson@redhat.com>
40 * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
41 * configure: Regenerated.
42 * config.in: Likewise.
44 2014-06-20 Gary Benson <gbenson@redhat.com>
46 * Makefile.in (SFILES): Update locations for files moved
48 (object file files): Reordered.
50 2014-06-20 Gary Benson <gbenson@redhat.com>
52 * i386-low.h (i386_dr_low_can_set_addr): Removed.
53 (i386_dr_low_set_addr): Likewise.
54 (i386_dr_low_get_addr): Likewise.
55 (i386_dr_low_can_set_control): Likewise.
56 (i386_dr_low_set_control): Likewise.
57 (i386_dr_low_get_control): Likewise.
58 (i386_dr_low_get_status): Likewise.
59 (i386_get_debug_register_length): Likewise.
60 * linux-x86-low.c (i386_dr_low_set_addr):
61 Changed signature. Made static.
62 (i386_dr_low_get_addr): Likewise.
63 (i386_dr_low_set_control): Likewise.
64 (i386_dr_low_get_control): Likewise.
65 (i386_dr_low_get_status): Likewise.
66 (i386_dr_low): New global variable.
67 * win32-i386-low.c (i386_dr_low_set_addr):
68 Changed signature. Made static.
69 (i386_dr_low_get_addr): Likewise.
70 (i386_dr_low_set_control): Likewise.
71 (i386_dr_low_get_control): Likewise.
72 (i386_dr_low_get_status): Likewise.
73 (i386_dr_low): New global variable.
75 2014-06-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
77 * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
78 * Makefile.in (AR, AR_FLAGS): Define.
79 * configure: Regenerate.
81 2014-06-19 Gary Benson <gbenson@redhat.com>
83 * Makefile.in (i386-dregs.o): New rule.
84 * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
85 * i386-low.c (target.h): Remove include.
86 (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
87 (DR_CONTROL_SHIFT): Likewise.
88 (DR_CONTROL_SIZE): Likewise.
89 (DR_RW_EXECUTE): Likewise.
90 (DR_RW_WRITE): Likewise.
91 (DR_RW_READ): Likewise.
92 (DR_RW_IORW): Likewise.
97 (DR_LOCAL_ENABLE_SHIFT): Likewise.
98 (DR_GLOBAL_ENABLE_SHIFT): Likewise.
99 (DR_ENABLE_SIZE): Likewise.
100 (DR_LOCAL_SLOWDOWN): Likewise.
101 (DR_GLOBAL_SLOWDOWN): Likewise.
102 (DR_CONTROL_RESERVED): Likewise.
103 (I386_DR_CONTROL_MASK): Likewise.
104 (I386_DR_VACANT): Likewise.
105 (I386_DR_LOCAL_ENABLE): Likewise.
106 (I386_DR_GLOBAL_ENABLE): Likewise.
107 (I386_DR_DISABLE): Likewise.
108 (I386_DR_SET_RW_LEN): Likewise.
109 (I386_DR_GET_RW_LEN): Likewise.
110 (I386_DR_WATCH_HIT): Likewise.
111 (i386_wp_op_t): Likewise.
112 (i386_show_dr): Likewise.
113 (i386_length_and_rw_bits): Likewise.
114 (i386_insert_aligned_watchpoint): Likewise.
115 (i386_remove_aligned_watchpoint): Likewise.
116 (i386_handle_nonaligned_watchpoint): Likewise.
117 i386_update_inferior_debug_regs(): Likewise.
118 (i386_dr_insert_watchpoint): Likewise.
119 (i386_dr_remove_watchpoint): Likewise.
120 (i386_dr_region_ok_for_watchpoint): Likewise.
121 (i386_dr_stopped_data_address): Likewise.
122 (i386_dr_stopped_by_watchpoint): Likewise.
124 2014-06-19 Gary Benson <gbenson@redhat.com>
126 * i386-low.c (i386_dr_show): Renamed to
127 i386_show_dr and made static. All uses updated.
128 (i386_dr_length_and_rw_bits): Renamed to
129 i386_length_and_rw_bits and made static.
131 (i386_dr_insert_aligned_watchpoint): Renamed to
132 i386_insert_aligned_watchpoint and made static.
134 (i386_dr_remove_aligned_watchpoint): Renamed to
135 i386_remove_aligned_watchpoint and made static.
137 (i386_dr_update_inferior_debug_regs): Renamed to
138 i386_update_inferior_debug_regs and made static.
141 2014-06-18 Gary Benson <gbenson@redhat.com>
143 * i386-low.h (i386_dr_low_can_set_addr): New macro.
144 (i386_dr_low_can_set_control): Likewise.
145 (i386_get_debug_register_length): Likewise.
146 * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
147 (i386_dr_low_can_set_control): Likewise.
148 (i386_get_debug_register_length): Likewise.
150 2014-06-17 Gary Benson <gbenson@redhat.com>
152 * i386-low.h (i386-dregs.h): New include.
153 (DR_FIRSTADDR): Now in i386-dregs.h.
154 (DR_LASTADDR): Likewise.
155 (DR_NADDR): Likewise.
156 (DR_STATUS): Likewise.
157 (DR_CONTROL): Likewise.
158 (i386_debug_reg_state): Likewise.
159 (i386_dr_insert_watchpoint): Likewise.
160 (i386_dr_remove_watchpoint): Likewise.
161 (i386_dr_region_ok_for_watchpoint): Likewise.
162 (i386_dr_stopped_data_address): Likewise.
163 (i386_dr_stopped_by_watchpoint): Likewise.
164 * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
166 2014-06-18 Gary Benson <gbenson@redhat.com>
168 * i386-low.h (i386_low_insert_watchpoint): Renamed to
169 i386_dr_insert_watchpoint.
170 (i386_low_remove_watchpoint): Renamed to
171 i386_dr_remove_watchpoint.
172 (i386_low_region_ok_for_watchpoint): Renamed to
173 i386_dr_region_ok_for_watchpoint.
174 (i386_low_stopped_data_address): Renamed to
175 i386_dr_stopped_data_address.
176 (i386_low_stopped_by_watchpoint): Renamed to
177 i386_dr_stopped_by_watchpoint.
178 * i386-low.c (i386_show_dr): Renamed to
179 i386_dr_show and made nonstatic. All uses updated.
180 (i386_length_and_rw_bits): Renamed to
181 i386_dr_length_and_rw_bits and made nonstatic.
183 (i386_insert_aligned_watchpoint): Renamed to
184 i386_dr_insert_aligned_watchpoint and made nonstatic.
186 (i386_remove_aligned_watchpoint): Renamed to
187 i386_dr_remove_aligned_watchpoint and made nonstatic.
189 (i386_update_inferior_debug_regs): Renamed to
190 i386_dr_update_inferior_debug_regs and made nonstatic.
192 (i386_low_insert_watchpoint): Renamed to
193 i386_dr_insert_watchpoint. All uses updated.
194 (i386_low_remove_watchpoint): Renamed to
195 i386_dr_remove_watchpoint. All uses updated.
196 (i386_low_region_ok_for_watchpoint): Renamed to
197 i386_dr_region_ok_for_watchpoint. All uses updated.
198 (i386_low_stopped_data_address): Renamed to
199 i386_dr_stopped_data_address. All uses updated.
200 (i386_low_stopped_by_watchpoint): Renamed to
201 i386_dr_stopped_by_watchpoint. All uses updated.
203 2014-06-18 Gary Benson <gbenson@redhat.com>
205 * i386-low.c (i386_dr_low_can_set_addr): New macro.
206 (i386_dr_low_can_set_control): Likewise.
207 (i386_insert_aligned_watchpoint): New check.
209 2014-06-18 Gary Benson <gbenson@redhat.com>
211 * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
214 2014-06-18 Gary Benson <gbenson@redhat.com>
216 * i386-low.c (i386_length_and_rw_bits): Use internal_error
217 instead of fatal and error.
218 (i386_handle_nonaligned_watchpoint): Likewise.
220 2014-06-18 Gary Benson <gbenson@redhat.com>
222 * i386-low.c (i386_get_debug_register_length): New macro.
223 (TARGET_HAS_DR_LEN_8): Remove conditional. Use above macro.
224 (i386_show_dr): Use debug_printf instead of fprintf. Use
225 phex to format values.
227 2014-06-18 Gary Benson <gbenson@redhat.com>
229 * i386-low.h: Comment changes.
230 * i386-low.c: Likewise.
232 2014-06-18 Gary Benson <gbenson@redhat.com>
234 * i386-low.c: Whitespace changes.
236 2014-06-12 Tom Tromey <tromey@redhat.com>
238 * utils.c (freeargv): Remove.
240 2014-06-12 Tom Tromey <tromey@redhat.com>
242 * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
243 * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
244 (parse_debug_format_options): Likewise.
245 (gdbserver_usage): Likewise.
246 * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
247 (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
248 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
250 ($(LIBGNU)): Depend on libiberty.
251 (all-lib): Recurse into all subdirs.
252 (install-only): Invoke "install" target in subdirs.
253 (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
255 * configure: Rebuild.
256 * configure.ac: Add ACX_CONFIGURE_DIR for libiberty. Don't check
257 for vasprintf, vsnprintf, or gettimeofday.
258 * configure.srv: Don't add safe-ctype.o or lbasename.o to
261 2014-06-05 Joel Brobecker <brobecker@adacore.com>
263 * development.sh: Delete.
264 * Makefile.in (config.status): Adjust dependency on development.sh.
265 * configure.ac: Adjust development.sh source call.
266 * configure: Regenerate.
268 2014-06-02 Pedro Alves <palves@redhat.com>
270 * ax.c (gdb_free_agent_expr): New function.
271 * ax.h (gdb_free_agent_expr): New declaration.
272 * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
274 (clear_breakpoint_conditions, clear_breakpoint_commands): Make
276 (clear_breakpoint_conditions_and_commands): New function.
277 * mem-break.h (clear_breakpoint_conditions): Delete declaration.
278 (clear_breakpoint_conditions_and_commands): New declaration.
280 2014-05-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
282 * linux-aarch64-low.c (asm/ptrace.h): Include.
284 2014-05-21 Jan Kratochvil <jan.kratochvil@redhat.com>
286 Fix TLS access for -static -pthread.
287 * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
288 (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
289 (thread_db_load_search, try_thread_db_load_1): Initialize it.
291 2014-05-20 Pedro Alves <palves@redhat.com>
293 * linux-aarch64-low.c (aarch64_insert_point)
294 (aarch64_remove_point): No longer check whether the type is
295 supported here. Adjust to new interface.
296 (the_low_target): Install aarch64_supports_z_point_type as
297 supports_z_point_type method.
298 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
299 (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
300 instead of a Z packet char. Adjust.
301 (arm_supports_z_point_type): New function.
302 (arm_insert_point, arm_remove_point): Adjust to new interface.
303 (the_low_target): Install arm_supports_z_point_type.
304 * linux-crisv32-low.c (cris_supports_z_point_type): New function.
305 (cris_insert_point, cris_remove_point): Adjust to new interface.
306 Don't check whether the type is supported here.
307 (the_low_target): Install cris_supports_z_point_type.
308 * linux-low.c (linux_supports_z_point_type): New function.
309 (linux_insert_point, linux_remove_point): Adjust to new interface.
310 * linux-low.h (struct linux_target_ops) <insert_point,
311 remove_point>: Take an enum raw_bkpt_type instead of a char. Add
312 raw_breakpoint pointer parameter.
313 <supports_z_point_type>: New method.
314 * linux-mips-low.c (mips_supports_z_point_type): New function.
315 (mips_insert_point, mips_remove_point): Adjust to new interface.
316 Use mips_supports_z_point_type.
317 (the_low_target): Install mips_supports_z_point_type.
318 * linux-ppc-low.c (the_low_target): Install NULL as
319 supports_z_point_type method.
320 * linux-s390-low.c (the_low_target): Install NULL as
321 supports_z_point_type method.
322 * linux-sparc-low.c (the_low_target): Install NULL as
323 supports_z_point_type method.
324 * linux-x86-low.c (x86_supports_z_point_type): New function.
325 (x86_insert_point): Adjust to new insert_point interface. Use
326 insert_memory_breakpoint. Adjust to new
327 i386_low_insert_watchpoint interface.
328 (x86_remove_point): Adjust to remove_point interface. Use
329 remove_memory_breakpoint. Adjust to new
330 i386_low_remove_watchpoint interface.
331 (the_low_target): Install x86_supports_z_point_type.
332 * lynx-low.c (lynx_target_ops): Install NULL as
333 supports_z_point_type callback.
334 * nto-low.c (nto_supports_z_point_type): New.
335 (nto_insert_point, nto_remove_point): Adjust to new interface.
336 (nto_target_ops): Install nto_supports_z_point_type.
337 * mem-break.c: Adjust intro comment.
338 (struct raw_breakpoint) <raw_type, size>: New fields.
339 <inserted>: Update comment.
340 <shlib_disabled>: Delete field.
341 (enum bkpt_type) <gdb_breakpoint>: Delete value.
342 <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
343 gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
344 (raw_bkpt_type_to_target_hw_bp_type): New function.
345 (find_enabled_raw_code_breakpoint_at): New function.
346 (find_raw_breakpoint_at): New type and size parameters. Use them.
347 (insert_memory_breakpoint): New function, based off
348 set_raw_breakpoint_at.
349 (remove_memory_breakpoint): New function.
350 (set_raw_breakpoint_at): Reimplement.
351 (set_breakpoint): New, based on set_breakpoint_at.
352 (set_breakpoint_at): Reimplement.
353 (delete_raw_breakpoint): Go through the_target->remove_point
354 instead of assuming memory breakpoints.
355 (find_gdb_breakpoint_at): Delete.
356 (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
357 (find_gdb_breakpoint): New function.
358 (set_gdb_breakpoint_at): Delete.
359 (z_type_supported): New function.
360 (set_gdb_breakpoint_1): New function, loosely based off
361 set_gdb_breakpoint_at.
362 (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
363 (delete_gdb_breakpoint_at): Delete.
364 (delete_gdb_breakpoint_1): New function, loosely based off
365 delete_gdb_breakpoint_at.
366 (delete_gdb_breakpoint): New function.
367 (clear_gdb_breakpoint_conditions): Rename to ...
368 (clear_breakpoint_conditions): ... this. Don't handle a NULL
370 (add_condition_to_breakpoint): Make static.
371 (add_breakpoint_condition): Take a struct breakpoint pointer
372 instead of an address. Adjust.
373 (gdb_condition_true_at_breakpoint): Rename to ...
374 (gdb_condition_true_at_breakpoint_z_type): ... this, and add
376 (gdb_condition_true_at_breakpoint): Reimplement.
377 (add_breakpoint_commands): Take a struct breakpoint pointer
378 instead of an address. Adjust.
379 (gdb_no_commands_at_breakpoint): Rename to ...
380 (gdb_no_commands_at_breakpoint_z_type): ... this. Add z_type
381 parameter. Return true if no breakpoint was found. Change debug
383 (gdb_no_commands_at_breakpoint): Reimplement.
384 (run_breakpoint_commands): Rename to ...
385 (run_breakpoint_commands_z_type): ... this. Add z_type parameter,
386 and change return type to boolean.
387 (run_breakpoint_commands): New function.
388 (gdb_breakpoint_here): Also check for Z1 breakpoints.
389 (uninsert_raw_breakpoint): Don't try to reinsert a disabled
390 breakpoint. Go through the_target->remove_point instead of
391 assuming memory breakpoint.
392 (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
393 software and hardware breakpoints.
394 (reinsert_raw_breakpoint): Go through the_target->insert_point
395 instead of assuming memory breakpoint.
396 (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
397 software and hardware breakpoints.
398 (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
399 Check both software and hardware breakpoints.
400 (validate_inserted_breakpoint): Assert the breakpoint is a
401 software breakpoint. Set the inserted flag to -1 instead of
402 setting shlib_disabled.
403 (delete_disabled_breakpoints): Adjust.
404 (validate_breakpoints): Only validate software breakpoints.
405 Adjust to inserted flag change.
406 (check_mem_read, check_mem_write): Skip breakpoint types other
407 than software breakpoints. Adjust to inserted flag change.
408 * mem-break.h (enum raw_bkpt_type): New enum.
409 (raw_breakpoint, struct process_info): Forward declare.
410 (Z_packet_to_target_hw_bp_type): Delete declaration.
411 (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
412 (set_gdb_breakpoint, delete_gdb_breakpoint)
413 (clear_breakpoint_conditions): New declarations.
414 (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
415 (breakpoint_inserted_here): Update comment.
416 (add_breakpoint_condition, add_breakpoint_commands): Replace
417 address parameter with a breakpoint pointer parameter.
418 (gdb_breakpoint_here): Update comment.
419 (delete_gdb_breakpoint_at): Delete.
420 (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
421 * server.c (process_point_options): Take a struct breakpoint
422 pointer instead of an address. Adjust.
423 (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
424 delete_gdb_breakpoint.
425 * spu-low.c (spu_target_ops): Install NULL as
426 supports_z_point_type method.
427 * target.h: Include mem-break.h.
428 (struct target_ops) <prepare_to_access_memory>: Update comment.
429 <supports_z_point_type>: New field.
430 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
431 instead of a char. Also take a raw breakpoint pointer.
432 * win32-arm-low.c (the_low_target): Install NULL as
433 supports_z_point_type.
434 * win32-i386-low.c (i386_supports_z_point_type): New function.
435 (i386_insert_point, i386_remove_point): Adjust to new interface.
436 (the_low_target): Install i386_supports_z_point_type.
437 * win32-low.c (win32_supports_z_point_type): New function.
438 (win32_insert_point, win32_remove_point): Adjust to new interface.
439 (win32_target_ops): Install win32_supports_z_point_type.
440 * win32-low.h (struct win32_target_ops):
441 <supports_z_point_type>: New method.
442 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
443 instead of a char. Also take a raw breakpoint pointer.
445 2014-05-20 Pedro Alves <palves@redhat.com>
447 * mem-break.h: Include break-common.h.
448 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
449 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
450 (Z_packet_to_target_hw_bp_type): New declaration.
451 * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
452 * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
453 (Z_PACKET_ACCESS_WP): Delete macros.
454 (Z_packet_to_hw_type): Delete function.
455 * i386-low.h: Don't include break-common.h here.
456 (Z_packet_to_hw_type): Delete declaration.
457 * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
458 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
459 * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
460 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
461 * linux-aarch64-low.c: Don't include break-common.h here.
462 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
463 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
464 (Z_packet_to_target_hw_bp_type): Delete function.
465 * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
467 (mips_insert_point, mips_remove_point): Use
468 Z_packet_to_target_hw_bp_type.
470 2014-05-20 Pedro Alves <palves@redhat.com>
472 * linux-aarch64-low.c: Include break-common.h.
473 (enum target_point_type): Delete.
474 (Z_packet_to_point_type): Rename to ...
475 (Z_packet_to_target_hw_bp_type): ... this, and return a
476 target_hw_bp_type instead.
477 (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
478 instead of an enum target_point_type.
479 (aarch64_point_encode_ctrl_reg): Likewise. Compute type mask from
481 (aarch64_dr_state_insert_one_point)
482 (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
483 (aarch64_handle_aligned_watchpoint)
484 (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
485 Take an enum target_hw_bp_type instead of an enum
487 (aarch64_supports_z_point_type): New function.
488 (aarch64_insert_point, aarch64_remove_point): Use it. Adjust to
489 use Z_packet_to_target_hw_bp_type.
491 2014-05-20 Joel Brobecker <brobecker@adacore.com>
493 * configure.ac: Only use -Werror by default when DEVELOPMENT
495 * configure: Regenerate.
497 2014-05-19 Jan Kratochvil <jan.kratochvil@redhat.com>
499 Fix gdbserver qGetTLSAddr for x86_64 -m32.
500 * linux-x86-low.c (X86_64_USER_REGS): New.
501 (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
503 2014-04-28 Yao Qi <yao@codesourcery.com>
505 * Makefile.in (i386-avx512.c): Fix the typo of generated file
508 2014-04-25 Pedro Alves <palves@redhat.com>
511 * linux-low.c (linux_attach_fail_reason_string): New function.
512 (linux_attach_lwp): Delete.
513 (linux_attach_lwp_1): Rename to ...
514 (linux_attach_lwp): ... this. Take a ptid instead of a pid as
515 argument. Remove "initial" parameter. Return int instead of
516 void. Don't error or warn here.
517 (linux_attach): Adjust to call linux_attach_lwp. Call error on
518 failure to attach to the tgid. Call warning when failing to
520 * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
521 argument. Remove "initial" parameter. Return int instead of
522 void. Don't error or warn here.
523 (linux_attach_fail_reason_string): New declaration.
524 * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
525 interface change. Use linux_attach_fail_reason_string.
527 2014-04-24 Michael Sturm <michael.sturm@mintel.com>
528 Walfred Tedeschi <walfred.tedeschi@intel.com>
530 * Makefile.in: Added rules to handle new files
531 i386-avx512.c i386-avx512-linux.c amd64-avx512.c
532 amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
533 * configure.srv (srv_i386_regobj): Add i386-avx512.o.
534 (srv_i386_linux_regobj): Add i386-avx512-linux.o.
535 (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
536 (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
538 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
539 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
540 (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
542 (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
543 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
544 i386/x32-avx512-linux.xml.
545 * i387-fp.c (num_avx512_k_registers): New constant for number
547 (num_avx512_zmmh_low_registers): New constant for number of
548 lower ZMM registers (0-15).
549 (num_avx512_zmmh_high_registers): New constant for number of
550 higher ZMM registers (16-31).
551 (num_avx512_ymmh_registers): New contant for number of higher
552 YMM registers (ymm16-31 added by avx521 on x86_64).
553 (num_avx512_xmm_registers): New constant for number of higher
554 XMM registers (xmm16-31 added by AVX512 on x86_64).
555 (struct i387_xsave): Add space for AVX512 registers.
556 (i387_cache_to_xsave): Change raw buffer size to 64 characters.
557 Add code to handle AVX512 registers.
558 (i387_xsave_to_cache): Add code to handle AVX512 registers.
559 * linux-x86-low.c (init_registers_amd64_avx512_linux): New
560 prototypei from generated file.
561 (tdesc_amd64_avx512_linux): Likewise.
562 (init_registers_x32_avx512_linux): Likewise.
563 (tdesc_x32_avx512_linux): Likewise.
564 (init_registers_i386_avx512_linux): Likewise.
565 (tdesc_i386_avx512_linux): Likewise.
566 (x86_64_regmap): Add AVX512 registers.
567 (x86_linux_read_description): Add code to handle AVX512 XSTATE
569 (initialize_low_arch): Add code to initialize AVX512 registers.
571 2014-04-23 Pedro Alves <palves@redhat.com>
573 * mem-break.c (find_gdb_breakpoint_at): Make static.
574 * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
576 2014-04-23 Pedro Alves <palves@redhat.com>
578 * i386-low.c: Don't include break-common.h here.
579 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
580 prototype to take target_hw_bp_type as argument instead of a Z
582 * i386-low.h: Include break-common.h here.
583 (Z_packet_to_hw_type): Declare.
584 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
586 * linux-x86-low.c (x86_insert_point): Convert the packet number to
587 a target_hw_bp_type before calling i386_low_insert_watchpoint.
588 (x86_remove_point): Convert the packet number to a
589 target_hw_bp_type before calling i386_low_remove_watchpoint.
590 * win32-i386-low.c (i386_insert_point): Convert the packet number
591 to a target_hw_bp_type before calling i386_low_insert_watchpoint.
592 (i386_remove_point): Convert the packet number to a
593 target_hw_bp_type before calling i386_low_remove_watchpoint.
595 2014-04-23 Pedro Alves <palves@redhat.com>
597 * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
599 2014-04-10 Pedro Alves <palves@redhat.com>
601 * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
602 Check if the condition or command is NULL before checking if the
603 breakpoint is known. On success, return true.
604 * mem-break.h (add_breakpoint_condition): Document return.
605 (add_breakpoint_commands): Add describing comment.
606 * server.c (skip_to_semicolon): New function.
607 (process_point_options): Use it.
609 2014-04-09 Pedro Alves <palves@redhat.com>
611 * linux-low.c (linux_read_loadmap): Pass current_inferior directly
614 2014-02-27 Pedro Alves <palves@redhat.com>
617 * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
619 * linux-low.c (delete_lwp, handle_extended_wait): Add debug
621 (last_thread_of_process_p): Take a PID argument instead of a
623 (linux_wait_for_lwp): Delete.
624 (num_lwps, check_zombie_leaders, not_stopped_callback): New
626 (linux_low_filter_event): New function, party factored out from
627 linux_wait_for_event.
628 (linux_wait_for_event): Rename to ...
629 (linux_wait_for_event_filtered): ... this. Add new filter ptid
630 argument. Partly rewrite. Always use waitpid(-1, WNOHANG) and
631 sigsuspend. Check for zombie leaders.
632 (linux_wait_for_event): Reimplement as wrapper around
633 linux_wait_for_event_filtered.
634 (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED. Assume that if
635 a normal or signal exit is seen, it's the whole process exiting.
636 (wait_for_sigstop): No longer a for_each_inferior callback.
637 Rewrite on top of linux_wait_for_event_filtered.
638 (stop_all_lwps): Call wait_for_sigstop directly.
639 * server.c (resume, handle_target_event): Handle
640 TARGET_WAITKIND_NO_RESUMED.
642 2014-02-26 Joel Brobecker <brobecker@adacore.com>
644 * win32-low.c (psapi_get_dll_name,
645 * win32_CreateToolhelp32Snapshot): Delete.
646 (win32_CreateToolhelp32Snapshot, win32_Module32First)
647 (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
649 (handle_load_dll): Add function description.
650 Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
652 2014-02-26 Joel Brobecker <brobecker@adacore.com>
654 * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
656 (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
657 base address when calling win32_add_one_solib.
658 (handle_load_dll): Delete local variable load_addr.
659 Remove 0x1000 offset applied to DLL base address when calling
661 (handle_unload_dll): Add comment.
663 2014-02-26 Joel Brobecker <brobecker@adacore.com>
665 * win32-low.c (win32_add_all_dlls): Renames
666 win32_ensure_ntdll_loaded. Rewrite function documentation.
667 Adjust implementation to always load all DLLs.
668 Add 0x1000 offset to DLL base address when calling
670 (child_initialization_done): New static global.
671 (do_initial_child_stuff): Set child_initialization_done to
672 zero during child initialization, and 1 after. Replace call
673 to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
675 (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
676 (handle_unload_dll): Add function documentation.
677 (get_child_debug_event): Ignore load and unload DLL events
678 during child initialization.
680 2014-02-20 Doug Evans <dje@google.com>
682 Remove global all_lwps.
683 * inferiors.h (ptid_of): Move here from linux-low.h.
684 (pid_of, lwpid_of): Ditto.
685 * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
686 parameter is a struct thread_info * now.
687 (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
688 directly. Pass &all_threads to find_inferior instead of &all_lwps.
689 (aarch64_stopped_data_address): Fetch lwpid from current_inferior
691 (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
692 (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
693 * linux-arm-low.c (update_registers_callback): Update, "entry"
694 parameter is a struct thread_info * now.
695 Fetch lwpid from current_inferior directly.
696 (arm_insert_point): Pass &all_threads to find_inferior instead of
698 (arm_remove_point): Ditto.
699 (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
700 (arm_prepare_to_resume): Fetch pid from thread.
701 (arm_read_description): Fetch lwpid from current_inferior directly.
702 * linux-low.c (all_lwps): Delete.
703 (delete_lwp): Delete call to remove_inferior.
704 (handle_extended_wait): Fetch lwpid from thread.
705 (add_lwp): Don't set lwp->entry.id. Remove call to
706 add_inferior_to_list.
707 (linux_attach_lwp_1): Fetch pid from current_inferior directly.
708 (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
709 (kill_one_lwp_callback): Ditto.
710 (linux_kill): Don't dereference NULL pointer.
711 Fetch ptid,lwpid from thread.
712 (get_detach_signal): Fetch ptid from thread.
713 (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
714 Simplify call to regcache_invalidate_thread.
715 (delete_lwp_callback): Update, "entry" parameter is a
716 struct thread_info * now. Fetch pid from thread.
717 (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
718 (status_pending_p_callback): Update, "entry" parameter is a
719 struct thread_info * now. Fetch ptid from thread.
720 (find_lwp_pid): Update, "entry" parameter is a
721 struct thread_info * now.
722 (linux_wait_for_lwp): Fetch pid from thread.
723 (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
724 (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
725 (enqueue_one_deferred_signal): Fetch lwpid from thread.
726 (dequeue_one_deferred_signal): Ditto.
727 (cancel_breakpoint): Fetch ptid from current_inferior.
728 (linux_wait_for_event): Pass &all_threads to find_inferior,
729 not &all_lwps. Fetch ptid, lwpid from thread.
730 (count_events_callback): Update, "entry" parameter is a
731 struct thread_info * now.
732 (select_singlestep_lwp_callback): Ditto.
733 (select_event_lwp_callback): Ditto.
734 (cancel_breakpoints_callback): Ditto.
735 (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
737 (select_event_lwp): Ditto. Fetch ptid from event_thread.
738 (unsuspend_one_lwp): Update, "entry" parameter is a
739 struct thread_info * now.
740 (unsuspend_all_lwps): Pass &all_threads to find_inferior,
742 (linux_stabilize_threads): Ditto. And for for_each_inferior.
743 Fetch lwpid from thread, not lwp.
744 (linux_wait_1): Fetch ptid, lwpid from current_inferior.
745 Pass &all_threads to find_inferior, not &all_lwps.
746 (send_sigstop): Fetch lwpid from thread, not lwp.
747 (send_sigstop_callback): Update, "entry" parameter is a
748 struct thread_info * now.
749 (suspend_and_send_sigstop_callback): Ditto.
750 (wait_for_sigstop): Ditto. Fetch ptid, lwpid from thread, lwp.
751 (stuck_in_jump_pad_callback): Update, "entry" parameter is a
752 struct thread_info * now.
753 (move_out_of_jump_pad_callback): Ditto. Fetch ptid, lwpid
755 (lwp_running): Update, "entry" parameter is a
756 struct thread_info * now.
757 (stop_all_lwps): Fetch ptid from thread.
758 Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
759 (linux_resume_one_lwp): Fetch lwpid from thread.
760 (linux_set_resume_request): Update, "entry" parameter is a
761 struct thread_info * now. Fetch pid, lwpid from thread.
762 (resume_status_pending_p): Update, "entry" parameter is a
763 struct thread_info * now.
764 (need_step_over_p): Ditto. Fetch lwpid from thread.
765 (start_step_over): Fetch lwpid from thread.
766 (linux_resume_one_thread): Update, "entry" parameter is a
767 struct thread_info * now. Fetch lwpid from thread.
768 (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
769 (proceed_one_lwp): Update, "entry" parameter is a
770 struct thread_info * now. Fetch lwpid from thread.
771 (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
772 struct thread_info * now.
773 (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
774 (unstop_all_lwps): Ditto. Fetch lwpid from thread.
775 (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
777 (regsets_store_inferior_registers): Ditto.
778 (fetch_register, store_register): Ditto.
779 (linux_read_memory, linux_write_memory): Ditto.
780 (linux_request_interrupt): Ditto.
781 (linux_read_auxv): Ditto.
782 (linux_xfer_siginfo): Ditto.
783 (linux_qxfer_spu): Ditto.
784 (linux_qxfer_libraries_svr4): Ditto.
785 * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
786 moved to inferiors.h.
788 (get_thread_lwp): Update.
789 (struct lwp_info): Delete member "entry". Simplify comment for
792 * linux-mips-low.c (mips_read_description): Fetch lwpid from
793 current_inferior directly.
794 (update_watch_registers_callback): Update, "entry" parameter is a
795 struct thread_info * now. Fetch pid from thread.
796 (mips_linux_prepare_to_resume): Fetch ptid from thread.
797 (mips_insert_point): Fetch lwpid from current_inferior.
798 Pass &all_threads to find_inferior, not &all_lwps.
799 (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
800 (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
802 (mips_stopped_data_address): Ditto.
803 * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
805 * linux-tile-low.c (tile_arch_setup): Ditto.
806 * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
807 (update_debug_registers_callback): Update, "entry" parameter is a
808 struct thread_info * now. Fetch pid from thread.
809 (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
810 Pass &all_threads to find_inferior, not &all_lwps.
811 (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
812 (i386_dr_low_set_control): Fetch pid from current_inferior directly.
813 Pass &all_threads to find_inferior, not &all_lwps.
814 (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
815 (i386_dr_low_get_status): Ditto.
816 (x86_linux_prepare_to_resume): Fetch ptid from thread.
817 (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
818 (x86_linux_read_description): Ditto.
819 * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
821 2014-02-20 Doug Evans <dje@google.com>
823 * inferiors.c (get_first_inferior): Fix buglet.
825 2014-02-19 Doug Evans <dje@google.com>
827 * gdbthread.h (add_thread): Change result type to struct thread_info *.
828 * inferiors.c (add_thread): Change result type to struct thread_info *.
830 (add_lwp): Call add_thread here instead of in callers.
832 * linux-low.h (get_lwp_thread): Rewrite.
833 (struct lwp_info): New member "thread".
835 2014-02-19 Doug Evans <dje@google.com>
837 * linux-low.c (add_lwp): Change result to struct lwp_info *.
840 2014-02-19 Doug Evans <dje@google.com>
842 * inferiors.c (add_thread): Fix whitespace.
844 2014-02-19 Doug Evans <dje@google.com>
846 * dll.c (clear_dlls): Replace accessing list implemention details
848 * gdbthread.h (get_first_thread): Declare.
849 * inferiors.c (for_each_inferior_with_data): New function.
850 (get_first_thread): New function.
851 (find_thread_ptid): Simplify.
852 (get_first_inferior): New function.
853 (clear_list): Delete.
854 (one_inferior_p): New function.
855 (clear_inferior_list): New function.
856 (clear_inferiors): Update.
857 * inferiors.h (for_each_inferior_with_data): Declare.
858 (clear_inferior_list): Declare.
859 (one_inferior_p): Declare.
860 (get_first_inferior): Declare.
861 * linux-low.c (linux_wait_for_event): Replace accessing list
862 implemention details with API function.
863 * server.c (target_running): Ditto.
864 (accumulate_file_name_length): New function.
865 (emit_dll_description): New function.
866 (handle_qxfer_libraries): Replace accessing list implemention
867 details with API function.
868 (handle_qxfer_threads_worker): New function.
869 (handle_qxfer_threads_proper): Replace accessing list implemention
870 details with API function.
871 (handle_query): Ditto.
872 (visit_actioned_threads_callback_ftype): New typedef.
873 (visit_actioned_threads_data): New struct.
874 (visit_actioned_threads): Rewrite to be find_inferior callback.
875 (resume): Call find_inferior.
876 (handle_status): Replace accessing list implemention
877 details with API function.
878 (process_serial_event): Replace accessing list implemention details
880 * target.c (set_desired_inferior): Replace accessing list implemention
881 details with API function.
882 * tracepoint.c (same_process_p): New function.
883 (gdb_agent_about_to_close): Replace accessing list implemention
884 details with API function.
885 * win32-low.c (child_delete_thread): Replace accessing list
886 implemention details with API function.
887 (match_dll_by_basename): New function.
888 (dll_is_loaded_by_basename): New function.
889 (win32_ensure_ntdll_loaded): Replace accessing list implemention
890 details call to dll_is_loaded_by_basename.
892 2014-02-19 Doug Evans <dje@google.com>
894 * dll.h (struct dll_info): Add comment.
895 * gdbthread.h (struct thread_info): Add comment.
896 (current_ptid): Simplify.
897 * inferiors.c (add_process): Update.
898 (remove_process): Update.
899 * inferiors.h (struct process_info): Rename member "head" to "entry".
900 * linux-low.c (delete_lwp): Update.
902 (last_thread_of_process_p): Update.
903 (kill_one_lwp_callback, linux_kill): Update.
904 (status_pending_p_callback): Update.
905 (wait_for_sigstop): Update. Simplify read of ptid.
906 (start_step_over): Update.
907 * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
908 (get_lwp_thread): Update.
909 (struct lwp_info): Rename member "head" to "entry".
910 * regcache.h (inferior_list_entry): Delete.
911 * server.c (kill_inferior_callback): Update.
912 (detach_or_kill_inferior_callback): Update.
913 (print_started_pid): Update.
914 (print_attached_pid): Update.
915 (process_serial_event): Simplify read of ptid.
916 * thread-db.c (thread_db_create_event): Update.
917 (thread_db_get_tls_address): Update.
918 * win32-low.c (current_inferior_ptid): Simplify.
920 2014-02-19 Tom Tromey <tromey@redhat.com>
922 * target.h (struct target_ops) <supports_btrace>: Add target_ops
924 (target_supports_btrace): Update.
926 2014-02-14 Yao Qi <yao@codesourcery.com>
928 * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
929 (rsp-low-ipa.o): New target.
931 2014-02-12 Tom Tromey <tromey@redhat.com>
933 * ax.c (gdb_parse_agent_expr): Use hex2bin, not
934 convert_ascii_to_int.
935 * regcache.c (registers_to_string): Likewise.
936 * remote-utils.c (decode_M_packet): Likewise.
937 * server.c (process_serial_event): Likewise.
939 2014-02-12 Tom Tromey <tromey@redhat.com>
941 * server.c (handle_query, handle_v_run): Use hex2bin, not
943 * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
945 2014-02-12 Tom Tromey <tromey@redhat.com>
947 * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
948 convert_int_to_ascii.
949 * regcache.c (registers_to_string, collect_register_as_string):
951 * remote-utils.c (look_up_one_symbol, relocate_instruction):
953 * server.c (process_serial_event): Likewise.
954 * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
955 (cmd_qtbuffer, cstr_to_hexstr): Likewise.
957 2014-02-12 Tom Tromey <tromey@redhat.com>
959 * remote-utils.c (look_up_one_symbol, monitor_output): Use
961 * tracepoint.c (cmd_qtstatus): Likewise.
963 2014-02-12 Tom Tromey <tromey@redhat.com>
965 * remote-utils.c (monitor_output): Pass explicit length to
968 2014-02-12 Tom Tromey <tromey@redhat.com>
970 * tracepoint.c: Include rsp-low.h.
971 * server.c: Include rsp-low.h.
972 * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
973 (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
975 * remote-utils.c: Include rsp-low.h.
976 (fromhex, hexchars, ishex, unhexify, tohex, hexify)
977 (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
978 (convert_int_to_ascii, convert_ascii_to_int): Move to
980 * regcache.c: Include rsp-low.h.
981 * ax.c: Include rsp-low.h.
982 * Makefile.in (SFILES): Add common/rsp-low.c.
983 (OBS): Add rsp-low.o.
984 (rsp-low.o): New target.
986 2014-02-12 Tom Tromey <tromey@redhat.com>
988 * utils.h (pulongest, plongest, phex_nz): Don't declare.
989 Include print-utils.h.
990 * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
991 (plongest, thirty_two, phex_nz): Remove.
992 * Makefile.in (SFILES): Add common/print-utils.c.
993 (OBS): Add print-utils.o.
994 (print-utils-ipa.o): New target.
995 (print-utils.o): New target.
996 (IPA_OBJS): Add print-utils-ipa.o.
998 2014-02-06 Tom Tromey <tromey@redhat.com>
1000 * Makefile.in (SFILES): Fix indentation.
1002 2014-02-05 Doug Evans <dje@google.com>
1004 * linux-low.c (linux_wait_for_event): Improve comment.
1005 (linux_wait_1): Keep current_inferior in sync with event_child.
1007 2014-01-22 Doug Evans <dje@google.com>
1009 * gdbthread.h (gdb_id_to_thread): Delete, unused.
1011 2014-01-22 Doug Evans <dje@google.com>
1013 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
1014 * configure: Regenerate.
1015 * config.in: Regenerate.
1016 * Makefile.in (SFILES): Add debug.c.
1018 * debug.c: New file.
1019 * debug.h: New file.
1020 * linux-aarch64-low.c (*): Update all debugging printfs to use
1021 debug_printf instead of fprintf.
1022 * linux-arm-low.c (*): Ditto.
1023 * linux-cris-low.c (*): Ditto.
1024 * linux-crisv32-low.c (*): Ditto.
1025 * linux-m32r-low.c (*): Ditto.
1026 * linux-sparc-low.c (*): Ditto.
1027 * linux-x86.c (*): Ditto.
1028 * linux-low.c (*): Ditto.
1029 (linux_wait_1): Add calls to debug_enter, debug_exit.
1030 (linux_wait): Remove redundant debugging printf.
1031 (stop_all_lwps): Add calls to debug_enter, debug_exit.
1032 (linux_resume, unstop_all_lwps): Ditto.
1033 * mem-break.c (*): Update all debugging printfs to use
1034 debug_printf instead of fprintf.
1035 * remote-utils.c (*): Ditto.
1036 * thread-db.c (*): Ditto.
1037 * server.c #include <ctype.h>, "gdb_vecs.h".
1038 (debug_threads): Moved to debug.c.
1039 (*): Update all debugging printfs to use debug_printf instead of
1041 (start_inferior): Replace call to fflush with call to debug_flush.
1042 (monitor_show_help): Mention set debug-format.
1043 (parse_debug_format_options): New function.
1044 (handle_monitor_command): Handle "monitor set debug-format".
1045 (gdbserver_usage): Mention --debug-format.
1046 (main): Parse --debug-format.
1047 * server.h (debug_threads): Declaration moved to debug.h.
1049 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
1050 trace_debug_1 that uses debug_printf.
1051 (tracepoint_look_up_symbols): Update all debugging printfs to use
1052 debug_printf instead of fprintf.
1054 2014-01-20 Baruch Siach <baruch@tkos.co.il>
1056 * linux-xtensa-low.c: Include asm/ptrace.h instead of
1059 2014-01-17 Pedro Alves <palves@redhat.com>
1062 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
1063 defined after including gdb_proc_service.h.
1065 2014-01-16 Doug Evans <dje@google.com>
1067 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
1068 (match_dll): Use it.
1070 2014-01-16 Markus Metzger <markus.t.metzger@intel.com>
1072 * target.h (target_ops) <read_btrace>: Change parameters and
1073 return type to allow error reporting.
1074 * server.c (handle_qxfer_btrace): Support delta reads. Pass
1075 trace reading errors on.
1076 * linux-low.c (linux_low_read_btrace): Pass trace reading
1078 (linux_low_disable_btrace): New.
1080 2014-01-15 Doug Evans <dje@google.com>
1082 * inferiors.c (thread_id_to_gdb_id): Delete.
1083 * inferiors.h (thread_id_to_gdb_id): Delete.
1085 2014-01-13 Eli Zaretskii <eliz@gnu.org>
1087 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
1088 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
1091 2014-01-08 Pedro Alves <palves@redhat.com>
1093 * server.c (handle_status): Don't discard previous queued stop
1094 replies or thread's pending status here.
1095 (main) <disconnection>: Do it here instead.
1097 2014-01-08 Pedro Alves <palves@redhat.com>
1099 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
1100 * server.c (visit_actioned_threads, handle_pending_status): New
1102 (handle_v_cont): Factor out parts to ...
1103 (resume): ... this new function. If in all-stop, and a thread
1104 being resumed has a pending status, report it without actually
1106 (myresume): Adjust to use the new 'resume' function.
1107 (clear_pending_status_callback, set_pending_status_callback)
1108 (find_status_pending_thread_callback): New functions.
1109 (handle_status): Handle the case of multiple threads having
1110 interesting statuses to report. Report threads' real last signal
1111 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
1112 with an interesting thread to report the status for, instead of
1113 always reporting the status of the first thread.
1115 2014-01-01 Joel Brobecker <brobecker@adacore.com>
1117 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
1118 * gdbreplay.c (gdbreplay_version): Likewise.
1120 2013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
1122 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
1123 iov.iov_len with the real length in use.
1125 2013-12-13 Joel Brobecker <brobecker@adacore.com>
1127 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
1128 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
1129 for all targets that use win32-low.c.
1130 * win32-low.c (win32_ensure_ntdll_loaded): New function.
1131 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
1133 2013-12-13 Pedro Alves <palves@redhat.com>
1135 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
1136 if equal to TARGET_WAITKIND_LOADED.
1137 * win32-low.c (cached_status): New static global.
1138 (win32_wait): Add declaration.
1139 (do_initial_child_stuff): Flush all initial pending debug events
1140 up to the initial breakpoint.
1141 (win32_wait): If CACHED_STATUS was set, return that instead
1142 of doing a real wait. Remove the code resuming the execution
1143 of the inferior after receiving a TARGET_WAITKIND_LOADED event
1144 during the initial phase. Also remove the code changing
1145 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
1146 TARGET_WAITKIND_STOPPED.
1148 2013-12-11 Yao Qi <yao@codesourcery.com>
1150 * notif.c (handle_notif_ack): Return 0 if no notification
1153 2013-11-20 Doug Evans <dje@google.com>
1155 * linux-low.c (linux_set_resume_request): Fix comment.
1157 2013-11-20 Doug Evans <dje@google.com>
1159 * linux-low.c (resume_status_pending_p): Tweak comment.
1161 2013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
1163 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
1164 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
1165 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
1166 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
1167 (srv_amd64_regobj): Add amd64-mpx.o.
1168 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
1169 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
1170 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
1171 * i387-fp.c (num_pl_bnd_register) Added constant.
1172 (num_pl_bnd_cfg_registers) Added constant.
1173 (struct i387_xsave) Added reserved area and MPX fields.
1174 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
1175 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
1177 (tdesc_i386_mpx_linux): Add MPX amd64 target.
1178 (init_registers_amd64_mpx_linux): Declare new function.
1179 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
1180 (x86_64_regmap): Add MPX registers.
1181 (x86_linux_read_description): Add MPX case.
1182 (initialize_low_arch): Initialize MPX targets.
1184 2013-11-18 Tom Tromey <tromey@redhat.com>
1186 * configure: Rebuild.
1187 * configure.ac: Don't check for stdlib.h.
1188 * gdbreplay.c: Unconditionally include stdlib.h.
1190 2013-11-18 Tom Tromey <tromey@redhat.com>
1192 * config.in: Rebuild.
1193 * configure: Rebuild.
1194 * configure.ac: Don't use AC_HEADER_DIRENT.
1196 2013-11-18 Tom Tromey <tromey@redhat.com>
1198 * server.h: Don't check HAVE_STRING_H.
1199 * gdbreplay.c: Don't check HAVE_STRING_H.
1200 * configure: Rebuild.
1202 2013-11-18 Tom Tromey <tromey@redhat.com>
1204 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
1207 2013-11-08 Tom Tromey <tromey@redhat.com>
1209 * configure, config.in: Rebuild.
1210 * configure.ac: Remove unused configury.
1212 2013-11-08 Tom Tromey <tromey@redhat.com>
1214 * acinclude.m4: Include common.m4, codeset.m4.
1215 * configure, config.in: Rebuild.
1216 * configure.ac: Use GDB_AC_COMMON.
1218 2013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
1220 * linux-s390-low.c (HWCAP_S390_TE): New define.
1221 (s390_arch_setup): Consider the TE field in the HWCAP for
1222 determining 'have_regset_tdb'.
1224 2013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
1227 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
1230 2013-10-02 Pedro Alves <palves@redhat.com>
1232 * server.c (process_serial_event): Don't output "GDBserver
1233 exiting" if GDB is connected through stdio.
1234 * target.c (mywait): Likewise, be silent if GDB is connected
1237 2013-10-01 Joel Brobecker <brobecker@adacore.com>
1239 * lynx-low.c (lynx_add_threads_after_attach): New function.
1240 (lynx_attach): Remove call to add_thread. Add call to
1241 lynx_add_threads_after_attach instead.
1243 2013-09-28 Mike Frysinger <vapier@gentoo.org>
1245 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
1246 * config.in, configure: Regenerated.
1248 2013-09-18 Yao Qi <yao@codesourcery.com>
1251 * server.c (start_inferior): Clear 'resume_info'.
1253 2013-09-16 Jiong Wang <jiwang@tilera.com>
1255 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
1258 2013-09-16 Jiong Wang <jiwang@tilera.com>
1260 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
1261 linux-tile-low.o to srv_tgtobj.
1263 2013-09-16 Will Newton <will.newton@linaro.org>
1265 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
1268 2013-09-06 Pedro Alves <palves@redhat.com>
1270 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
1271 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
1272 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
1273 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
1274 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
1275 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
1277 2013-09-06 Pedro Alves <palves@redhat.com>
1279 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
1280 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
1282 2013-09-06 Pedro Alves <palves@redhat.com>
1284 * linux-amd64-ipa.c: Include tracepoint.h.
1285 * linux-i386-ipa.c: Include tracepoint.h.
1287 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
1289 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
1290 (ps_get_thread_area): New function.
1292 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
1294 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
1295 (initialize_low_arch): Call init_registers_crisv32 rather than
1296 init_register_crisv32.
1298 2013-09-05 Pedro Alves <palves@redhat.com>
1300 * server.h (handle_vFile, hostio_last_error_from_errno): Move
1302 * hostio.h: ... this new file.
1303 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
1304 win32-low.c: Include hostio.h.
1306 2013-09-05 Pedro Alves <palves@redhat.com>
1308 * server.h (gdb_client_data, handler_func, callback_handler_func)
1309 (delete_file_handler, add_file_handler, append_callback_event)
1310 (delete_callback_event, start_event_loop, initialize_event_loop):
1311 Move to event-loop.h and include it.
1312 * event-loop.h: New file.
1314 2013-09-05 Pedro Alves <palves@redhat.com>
1316 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
1317 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
1318 (loaded_dll, unloaded_dll): Move to ...
1319 * dll.h: ... this new file.
1320 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
1322 2013-09-05 Pedro Alves <palves@redhat.com>
1324 * server.h (current_process, get_thread_process, all_processes)
1325 (add_inferior_to_list, for_each_inferior, current_inferior)
1326 (remove_inferior, add_process, remove_process, find_process_pid)
1327 (have_started_inferiors_p, have_attached_inferiors_p)
1328 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
1329 (clear_inferiors, find_inferior, find_inferior_id)
1330 (inferior_target_data, set_inferior_target_data)
1331 (inferior_regcache_data, set_inferior_regcache_data): Move to
1332 inferiors.h, and include it.
1333 * inferiors.h: New file.
1335 2013-09-05 Pedro Alves <palves@redhat.com>
1337 * server.h (struct emit_ops, current_insn_ptr, emit_error):
1341 2013-09-05 Pedro Alves <palves@redhat.com>
1343 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
1345 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
1346 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
1347 (handle_tracepoint_general_set, handle_tracepoint_query)
1348 (tracepoint_finished_step, tracepoint_was_hit)
1349 (release_while_stepping_state_list, current_traceframe)
1350 (in_readonly_region, traceframe_read_mem)
1351 (fetch_traceframe_registers, traceframe_read_sdata)
1352 (traceframe_read_info, struct fast_tpoint_collect_status)
1353 (fast_tracepoint_collecting, force_unlock_trace_buffer)
1354 (handle_tracepoit_bkpts, initialize_low_tracepoint)
1355 (supply_fast_tracepoint_registers)
1356 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
1357 (ipa_tdesc, claim_trampoline_space)
1358 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
1359 (agent_mem_read, agent_get_trace_state_variable_value)
1360 (agent_set_trace_state_variable_value, agent_tsv_read)
1361 (agent_mem_read_string, get_raw_reg_func_addr)
1362 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
1363 * tracepoint.h: ... this new file.
1365 2013-09-05 Pedro Alves <palves@redhat.com>
1367 * server.h (perror_with_name, error, fatal, warning, paddress)
1368 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
1370 * utils.h: New file.
1372 2013-09-05 Pedro Alves <palves@redhat.com>
1374 * server.h (remote_debug, noack_mode, transport_is_reliable)
1375 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
1376 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
1377 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
1378 (write_enn, initialize_async_io, enable_async_io)
1379 (disable_async_io, check_remote_input_interrupt_request)
1380 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
1381 (dead_thread_notify, prepare_resume_reply)
1382 (decode_address_to_semicolon, decode_address, decode_m_packet)
1383 (decode_M_packet, decode_X_packet, decode_xfer_write)
1384 (decode_search_memory_packet, unhexify, hexify)
1385 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
1386 (look_up_one_symbol, relocate_instruction)
1387 (monitor_output): Move to remote-utils.h, and include it.
1388 * remote-utils.h: New file.
1390 2013-09-05 Pedro Alves <palves@redhat.com>
1392 * server.h (_): Delete.
1394 2013-09-02 Pedro Alves <palves@redhat.com>
1396 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
1397 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
1399 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
1401 2013-09-02 Pierre Muller <muller@sourceware.org>
1403 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
1404 or WriteProcessMemory complete successfully and handle
1405 ERROR_PARTIAL_COPY error.
1407 2013-09-02 Pedro Alves <palves@redhat.com>
1409 * server.c (gdb_read_memory): Return -1 on traceframe memory read
1410 error instead of EIO.
1412 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
1415 * linux-low.c: Include filestuff.h.
1416 (linux_create_inferior) <pid == 0>: Call close_most_fds.
1417 * lynx-low.c: Include filestuff.h.
1418 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
1419 * server.c: Include filestuff.h.
1420 (main): Call notice_open_fds.
1421 * spu-low.c: Include filestuff.h.
1422 (spu_create_inferior) <pid == 0>: Call close_most_fds.
1424 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
1426 * Makefile.in: Explain why ../target and ../nat are not
1427 listed as include file search paths.
1428 (linux-waitpid.o): New object file rule.
1429 * configure.srv (srv_native_linux_obj): New variable.
1430 Replace all occurrences of linux native object files with
1431 $srv_native_linux_obj.
1432 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
1433 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
1434 (linux_enable_event_reporting): Remove declaration.
1435 (my_waitpid): Moved to common/linux-waitpid.c.
1436 (linux_wait_for_event): Pass ptid when calling
1437 linux_enable_event_reporting.
1438 (linux_supports_tracefork_flag): Remove.
1439 (linux_enable_event_reporting): Likewise.
1440 (linux_tracefork_grandchild): Remove.
1441 (STACK_SIZE): Moved to common/linux-ptrace.c.
1442 (linux_tracefork_child): Remove.
1443 (linux_test_for_tracefork): Remove.
1444 (linux_look_up_symbols): Call linux_supports_traceclone.
1445 (initialize_low): Remove call to linux_test_for_tracefork.
1446 * linux-low.h (PTRACE_TYPE_ARG3): Move to
1447 common/linux-ptrace.h.
1448 (PTRACE_TYPE_ARG4): Likewise.
1449 Include linux-ptrace.h.
1451 2013-08-21 Pedro Alves <palves@redhat.com>
1453 * config.in: Renegerate.
1455 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
1457 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
1458 (SFILES): Remove $(srcdir)/common/target-common.c and
1459 add $(srcdir)/target/waitstatus.c.
1460 (OBS): Remove target-common.o and add waitstatus.o.
1461 (server_h): Remove $(srcdir)/../common/target-common.h and
1462 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
1463 and $(srcdir)/../target/waitstatus.h.
1464 (target-common.o): Remove.
1465 (waitstatus.o): New target object file.
1466 * target.h: Do not include target-common.h and
1467 include target/resume.h, target/wait.h and
1468 target/waitstatus.h.
1470 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
1472 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
1473 to PTRACE_TYPE_ARG3.
1474 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
1475 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
1477 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
1478 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
1480 2013-07-27 Jie Zhang <jie@codesourcery.com>
1481 Daniel Jacobowitz <dan@codesourcery.com>
1482 Yao Qi <yao@codesourcery.com>
1484 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
1485 (mips-linux-watch.o): New rule.
1486 (mips_linux_watch_h): New variable.
1487 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
1489 * linux-mips-low.c: Include mips-linux-watch.h.
1490 (struct arch_process_info, struct arch_lwp_info): New.
1491 (update_watch_registers_callback): New function.
1492 (mips_linux_new_process, mips_linux_new_thread) New functions.
1493 (mips_linux_prepare_to_resume, mips_insert_point): New
1495 (mips_remove_point, mips_stopped_by_watchpoint): New
1497 (rsp_bp_type_to_target_hw_bp_type): New function.
1498 (mips_stopped_data_address): New function.
1499 (the_low_target): Add watchpoint support functions.
1501 2013-07-27 Yao Qi <yao@codesourcery.com>
1503 * i386-low.c: Include break-common.h.
1504 (enum target_hw_bp_type): Remove.
1506 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
1508 * Makefile.in (SFILES): /common/target-common.c.
1509 (OBS): Add target-common.o.
1510 (server_h): Add $(srcdir)/../common/target-common.h.
1511 (target-common.o): New target.
1512 * server.c (queue_stop_reply_callback): Free
1513 status string after use.
1514 * target.c (target_waitstatus_to_string): Remove.
1515 * target.h: Include target-common.h.
1516 (resume_kind): Likewise.
1517 (target_waitkind): Likewise.
1518 (target_waitstatus): Likewise.
1519 (TARGET_WNOHANG): Likewise.
1521 2013-07-04 Yao Qi <yao@codesourcery.com>
1523 * Makefile.in (host_alias): Use @host_noncanonical@.
1524 (target_alias): Use @target_noncanonical@.
1525 * configure.ac: Use ACX_NONCANONICAL_TARGET and
1526 ACX_NONCANONICAL_HOST.
1527 * configure: Regenerated.
1530 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
1532 * configure.ac (version_host, version_target): Set and AC_SUBST them.
1533 * configure: Rebuild.
1534 * Makefile.in (version_host, version_target): Get from configure.
1535 (version.c): Use $(version_host) and $(version_target).
1537 2013-07-03 Pedro Alves <palves@redhat.com>
1539 * Makefile.in (config.status): Depend on development.sh.
1540 * acinclude.m4: Include libmcheck.m4.
1541 * configure: Regenerate.
1543 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
1545 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
1546 attribute inside the parentheses.
1547 (winapi_DebugSetProcessKillOnExit): Ditto.
1548 (winapi_DebugBreakProcess): Ditto.
1549 (winapi_GenerateConsoleCtrlEvent): Ditto.
1551 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
1553 * notif.h (notif_event): Add a dummy member to avoid compiler
1556 2013-07-01 Pedro Alves <palves@redhat.com>
1558 * hostio.c (HOSTIO_PATH_MAX): Define.
1559 (require_filename, handle_open, handle_unlink, handle_readlink):
1562 2013-07-01 Pedro Alves <palves@redhat.com>
1564 * server.h: Include "pathmax.h".
1565 * linux-low.c: Don't include sys/param.h.
1566 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
1568 * win32-low.c: Don't include sys/param.h.
1569 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
1571 2013-07-01 Pedro Alves <palves@redhat.com>
1573 * event-loop.c: Don't check HAVE_UNISTD_H before including
1575 * gdbreplay.c: Likewise.
1576 * remote-utils.c: Likewise.
1577 * server.c: Likewise.
1578 * configure.ac: Don't check for unistd.h.
1579 * configure: Regenerate.
1581 2013-06-28 Tom Tromey <tromey@redhat.com>
1583 * Makefile.in (version.c): Use version.in, not
1586 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
1588 * configure.ac (version_host, version_target): Set and AC_SUBST them.
1589 * configure: Rebuild.
1590 * Makefile.in (version_host, version_target): Get from configure.
1591 (version.c): Use $(version_host) and $(version_target).
1593 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
1595 Fix trace-status to output user name without trailing colon.
1596 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
1598 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
1600 Fix trace-status to output proper start-time and stop-time.
1601 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
1602 output start time and stop time in hex as gdb expects.
1604 2013-06-26 Pedro Alves <pedro@codesourcery.com>
1606 * tracepoint.c (build_traceframe_info_xml): Output trace state
1607 variables present in the trace buffer.
1609 2013-06-24 Tom Tromey <tromey@redhat.com>
1611 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
1613 (version.o): Remove.
1614 * gdbreplay.c: Include version.h.
1615 (version, host_name): Don't declare.
1616 * server.h: Include version.h.
1617 (version, host_name): Don't declare.
1619 2013-06-12 Pedro Alves <palves@redhat.com>
1621 * linux-x86-low.c (linux_is_elf64): Delete global.
1622 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
1623 with local linux_pid_exe_is_elf_64_file use.
1625 2013-06-11 Pedro Alves <palves@redhat.com>
1627 * linux-low.c (regset_disabled, disable_regset): New functions.
1628 (regsets_fetch_inferior_registers)
1629 (regsets_store_inferior_registers): Use them.
1630 (initialize_regsets_info); Don't allocate the disabled_regsets
1632 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
1635 2013-06-11 Pedro Alves <palves@redhat.com>
1637 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
1640 2013-06-11 Pedro Alves <palves@redhat.com>
1642 * linux-x86-low.c (initialize_low_arch): Call
1643 init_registers_x32_avx_linux.
1645 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
1647 Fix compatibility with Android Bionic.
1648 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
1651 2013-06-07 Pedro Alves <palves@redhat.com>
1654 * Makefile.in (OBS): Add tdesc.o.
1655 (IPA_OBJS): Add tdesc-ipa.o.
1656 (tdesc-ipa.o): New rule.
1657 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
1659 * linux-low.c (new_inferior): Delete.
1660 (disabled_regsets, num_regsets): Delete.
1661 (linux_add_process): Adjust to set the new per-process
1663 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
1664 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
1665 was a stop. When calling arch_setup, switch the current inferior
1666 to the thread that got an event.
1667 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
1668 (regsets_fetch_inferior_registers)
1669 (regsets_store_inferior_registers): New regsets_info parameter.
1671 (linux_register_in_regsets): New regs_info parameter. Adjust to
1673 (register_addr, fetch_register, store_register): New usrregs_info
1674 parameter. Adjust to use it.
1675 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
1676 parameter regs_info. Adjust to use it.
1677 (linux_fetch_registers): Get the current inferior's regs_info, and
1679 (linux_store_registers): Ditto.
1680 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
1681 (initialize_low): Don't initialize the target_regsets here. Call
1682 initialize_low_arch.
1683 * linux-low.h (target_regsets): Delete declaration.
1684 (struct regsets_info): New.
1685 (struct usrregs_info): New.
1686 (struct regs_info): New.
1687 (struct process_info_private) <new_inferior>: New field.
1688 (struct linux_target_ops): Delete the num_regs, regmap, and
1689 regset_bitmap fields. New field regs_info.
1690 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
1691 * i387-fp.c (num_xmm_registers): Delete.
1692 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
1693 calls to new interface.
1694 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
1695 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
1696 Infer the number of xmm registers from the regcache's target
1698 * i387-fp.h (num_xmm_registers): Delete.
1699 * inferiors.c (add_thread): Don't install the thread's regcache
1701 * proc-service.c (gregset_info): Fetch the current inferior's
1702 regs_info. Adjust to use it.
1703 * regcache.c: Include tdesc.h.
1704 (register_bytes, reg_defs, num_registers)
1705 (gdbserver_expedite_regs): Delete.
1706 (get_thread_regcache): If the thread doesn't have a regcache yet,
1707 create one, instead of aborting gdbserver.
1708 (regcache_invalidate_one): Rename to ...
1709 (regcache_invalidate_thread): ... this.
1710 (regcache_invalidate_one): New.
1711 (regcache_invalidate): Only invalidate registers of the current
1713 (init_register_cache): Add target_desc parameter, and use it.
1714 (new_register_cache): Ditto. Assert the target description has a
1715 non zero registers_size.
1716 (regcache_cpy): Add assertions. Adjust.
1717 (realloc_register_cache, set_register_cache): Delete.
1718 (registers_to_string, registers_from_string): Adjust.
1719 (find_register_by_name, find_regno, find_register_by_number)
1720 (register_cache_size): Add target_desc parameter, and use it.
1721 (free_register_cache_thread, free_register_cache_thread_one)
1722 (regcache_release, register_cache_size): New.
1723 (register_size): Add target_desc parameter, and use it.
1724 (register_data, supply_register, supply_register_zeroed)
1725 (supply_regblock, supply_register_by_name, collect_register)
1726 (collect_register_as_string, collect_register_by_name): Adjust.
1727 * regcache.h (struct target_desc): Forward declare.
1728 (struct regcache) <tdesc>: New field.
1729 (init_register_cache, new_register_cache): Add target_desc
1731 (regcache_invalidate_thread): Declare.
1732 (regcache_invalidate_one): Delete declaration.
1733 (regcache_release): Declare.
1734 (find_register_by_number, register_cache_size, register_size)
1735 (find_regno): Add target_desc parameter.
1736 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
1738 * remote-utils.c: Include tdesc.h.
1739 (outreg, prepare_resume_reply): Adjust.
1740 * server.c: Include tdesc.h.
1741 (gdbserver_xmltarget): Delete declaration.
1742 (get_features_xml, process_serial_event): Adjust.
1743 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
1745 (struct process_info) <tdesc>: New field.
1746 (ipa_tdesc): Declare.
1747 * tdesc.c: New file.
1748 * tdesc.h: New file.
1749 * tracepoint.c: Include tdesc.h.
1750 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
1751 (get_context_regcache): Adjust to pass ipa_tdesc down.
1752 (do_action_at_tracepoint): Adjust to get the register cache size
1753 from the context regcache's description.
1754 (traceframe_walk_blocks): Adjust to get the register cache size
1755 from the current trace frame's description.
1756 (traceframe_get_pc): Adjust to get current trace frame's
1757 description and pass it down.
1758 (gdb_collect): Adjust to get the register cache size from the
1760 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
1761 (gdbserver_xmltarget): Delete.
1762 (initialize_low_tracepoint): Set the ipa's target description.
1763 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
1764 (initialize_low_tracepoint): Set the ipa's target description.
1765 * linux-x86-low.c: Include tdesc.h.
1766 [__x86_64__] (is_64bit_tdesc): New.
1767 (ps_get_thread_area, x86_get_thread_area): Use it.
1768 (i386_cannot_store_register): Rename to ...
1769 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
1770 (i386_cannot_fetch_register): Rename to ...
1771 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
1772 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
1774 (target_regsets): Rename to ...
1775 (x86_regsets): ... this.
1776 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
1778 (x86_siginfo_fixup): Use is_64bit_tdesc.
1779 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
1780 (tdesc_x32_avx_linux, tdesc_x32_linux)
1781 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
1783 (x86_linux_update_xmltarget): Delete.
1784 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
1785 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
1786 (AMD64_LINUX_USER64_CS): New.
1787 (x86_linux_read_description): New, based on
1788 x86_linux_update_xmltarget.
1789 (same_process_callback): New.
1790 (x86_arch_setup_process_callback): New.
1791 (x86_linux_update_xmltarget): New.
1792 (x86_regsets_info): New.
1793 (amd64_linux_regs_info): New.
1794 (i386_linux_usrregs_info): New.
1795 (i386_linux_regs_info): New.
1796 (x86_linux_regs_info): New.
1797 (x86_arch_setup): Reimplement.
1798 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
1799 (x86_emit_ops): Ditto.
1800 (the_low_target): Adjust. Install x86_linux_regs_info,
1801 x86_cannot_fetch_register, and x86_cannot_store_register.
1802 (initialize_low_arch): New.
1803 * linux-ia64-low.c (tdesc_ia64): Declare.
1804 (ia64_fetch_register): Adjust.
1805 (ia64_usrregs_info, regs_info): New globals.
1806 (ia64_regs_info): New function.
1807 (the_low_target): Adjust.
1808 (initialize_low_arch): New function.
1809 * linux-sparc-low.c (tdesc_sparc64): Declare.
1810 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
1812 (sparc_arch_setup): New function.
1813 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
1814 (the_low_target): Adjust.
1815 (initialize_low_arch): New function.
1816 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
1817 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
1818 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
1819 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
1820 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
1821 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
1822 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
1823 (tdesc_powerpc_isa205_vsx64l): Declare.
1824 (ppc_cannot_store_register, ppc_collect_ptrace_register)
1825 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
1826 (ppc_set_pc, ppc_get_hwcap): Adjust.
1827 (ppc_usrregs_info): Forward declare.
1828 (!__powerpc64__) ppc_regmap_adjusted: New global.
1829 (ppc_arch_setup): Adjust to the current process'es target
1831 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
1832 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
1833 (ppc_store_evrregset): Adjust.
1834 (target_regsets): Rename to ...
1835 (ppc_regsets): ... this, and make static.
1836 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
1837 (ppc_regs_info): New function.
1838 (the_low_target): Adjust.
1839 (initialize_low_arch): New function.
1840 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
1841 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
1842 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
1843 (tdesc_s390x_linux64v2): Declare.
1844 (s390_collect_ptrace_register, s390_supply_ptrace_register)
1845 (s390_fill_gregset, s390_store_last_break): Adjust.
1846 (target_regsets): Rename to ...
1847 (s390_regsets): ... this, and make static.
1848 (s390_get_pc, s390_set_pc): Adjust.
1849 (s390_get_hwcap): New target_desc parameter, and use it.
1850 [__s390x__] (have_hwcap_s390_high_gprs): New global.
1851 (s390_arch_setup): Adjust to set the current process'es target
1852 description. Don't adjust the regmap.
1853 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
1854 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
1855 (regs_info_3264): New globals.
1856 (s390_regs_info): New function.
1857 (the_low_target): Adjust.
1858 (initialize_low_arch): New function.
1859 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
1860 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
1861 [__mips64] (init_registers_mips_linux)
1862 (init_registers_mips_dsp_linux): Delete defines.
1863 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
1864 (have_dsp): New global.
1865 (mips_read_description): New, based on mips_arch_setup.
1866 (mips_arch_setup): Reimplement.
1867 (get_usrregs_info): New function.
1868 (mips_cannot_fetch_register, mips_cannot_store_register)
1869 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
1870 (mips_fill_fpregset, mips_store_fpregset): Adjust.
1871 (target_regsets): Rename to ...
1872 (mips_regsets): ... this, and make static.
1873 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
1874 (dsp_regs_info, regs_info): New globals.
1875 (mips_regs_info): New function.
1876 (the_low_target): Adjust.
1877 (initialize_low_arch): New function.
1878 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
1879 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
1881 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
1882 (arm_read_description): New, with bits factored from
1884 (arm_arch_setup): Reimplement.
1885 (target_regsets): Rename to ...
1886 (arm_regsets): ... this, and make static.
1887 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
1888 (arm_regs_info): New function.
1889 (the_low_target): Adjust.
1890 (initialize_low_arch): New function.
1891 * linux-m68k-low.c (tdesc_m68k): Declare.
1892 (target_regsets): Rename to ...
1893 (m68k_regsets): ... this, and make static.
1894 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
1895 (m68k_regs_info): New function.
1896 (m68k_arch_setup): New function.
1897 (the_low_target): Adjust.
1898 (initialize_low_arch): New function.
1899 * linux-sh-low.c (tdesc_sharch): Declare.
1900 (target_regsets): Rename to ...
1901 (sh_regsets): ... this, and make static.
1902 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
1903 (sh_regs_info, sh_arch_setup): New functions.
1904 (the_low_target): Adjust.
1905 (initialize_low_arch): New function.
1906 * linux-bfin-low.c (tdesc_bfin): Declare.
1907 (bfin_arch_setup): New function.
1908 (bfin_usrregs_info, regs_info): New globals.
1909 (bfin_regs_info): New function.
1910 (the_low_target): Adjust.
1911 (initialize_low_arch): New function.
1912 * linux-cris-low.c (tdesc_cris): Declare.
1913 (cris_arch_setup): New function.
1914 (cris_usrregs_info, regs_info): New globals.
1915 (cris_regs_info): New function.
1916 (the_low_target): Adjust.
1917 (initialize_low_arch): New function.
1918 * linux-cris-low.c (tdesc_crisv32): Declare.
1919 (cris_arch_setup): New function.
1920 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
1921 (cris_regs_info): New function.
1922 (the_low_target): Adjust.
1923 (initialize_low_arch): New function.
1924 * linux-m32r-low.c (tdesc_m32r): Declare.
1925 (m32r_arch_setup): New function.
1926 (m32r_usrregs_info, regs_info): New globals.
1927 (m32r_regs_info): Adjust.
1928 (initialize_low_arch): New function.
1929 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
1930 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
1931 (tic6x_usrregs_info): Forward declare.
1932 (tic6x_read_description): New function, based on ...
1933 (tic6x_arch_setup): ... this. Reimplement.
1934 (target_regsets): Rename to ...
1935 (tic6x_regsets): ... this, and make static.
1936 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
1937 (tic6x_regs_info): New function.
1938 (the_low_target): Adjust.
1939 (initialize_low_arch): New function.
1940 * linux-xtensa-low.c (tdesc_xtensa): Declare.
1941 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
1942 (target_regsets): Rename to ...
1943 (xtensa_regsets): ... this, and make static.
1944 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
1946 (xtensa_arch_setup, xtensa_regs_info): New functions.
1947 (the_low_target): Adjust.
1948 (initialize_low_arch): New function.
1949 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
1950 (nios2_arch_setup): Set the current process'es tdesc.
1951 (target_regsets): Rename to ...
1952 (nios2_regsets): ... this.
1953 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
1954 (nios2_regs_info): New function.
1955 (the_low_target): Adjust.
1956 (initialize_low_arch): New function.
1957 * linux-aarch64-low.c (tdesc_aarch64): Declare.
1958 (aarch64_arch_setup): Set the current process'es tdesc.
1959 (target_regsets): Rename to ...
1960 (aarch64_regsets): ... this.
1961 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
1962 (aarch64_regs_info): New function.
1963 (the_low_target): Adjust.
1964 (initialize_low_arch): New function.
1965 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
1967 (target_regsets): Rename to ...
1968 (tile_regsets): ... this.
1969 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
1970 (tile_regs_info): New function.
1971 (tile_arch_setup): Set the current process'es tdesc.
1972 (the_low_target): Adjust.
1973 (initialize_low_arch): New function.
1974 * spu-low.c (tdesc_spu): Declare.
1975 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
1976 * win32-arm-low.c (tdesc_arm): Declare.
1977 (arm_arch_setup): New function.
1978 (the_low_target): Install arm_arch_setup instead of
1980 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
1981 (init_windows_x86): Rename to ...
1982 (i386_arch_setup): ... this. Set `win32_tdesc'.
1983 (the_low_target): Adjust.
1984 * win32-low.c (win32_tdesc): New global.
1985 (child_add_thread): Don't create the thread cache here.
1986 (do_initial_child_stuff): Set the new process'es tdesc.
1987 * win32-low.h (struct target_desc): Forward declare.
1988 (win32_tdesc): Declare.
1989 * lynx-i386-low.c (tdesc_i386): Declare global.
1990 (lynx_i386_arch_setup): Set `lynx_tdesc'.
1991 * lynx-low.c (lynx_tdesc): New global.
1992 (lynx_add_process): Set the new process'es tdesc.
1993 * lynx-low.h (struct target_desc): Forward declare.
1994 (lynx_tdesc): Declare global.
1995 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
1996 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
1997 * nto-low.c (nto_tdesc): New global.
1998 (do_attach): Set the new process'es tdesc.
1999 * nto-low.h (struct target_desc): Forward declare.
2000 (nto_tdesc): Declare.
2001 * nto-x86-low.c (tdesc_i386): Declare.
2002 (nto_x86_arch_setup): Set `nto_tdesc'.
2004 2013-06-04 Gary Benson <gbenson@redhat.com>
2006 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
2007 to qSupported response when appropriate.
2008 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
2009 with nonzero-length annex.
2010 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
2011 arguments supplied in annex.
2013 2013-05-31 Doug Evans <dje@google.com>
2016 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
2017 64 bits in 64-cross-32 environment.
2019 2013-05-28 Pedro Alves <palves@redhat.com>
2021 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
2022 (aarch64-without-fpu.c): Delete rule.
2023 * configure.srv (aarch64*-*-linux*): Remove references to
2024 aarch64-without-fpu.o and aarch64-without-fpu.xml.
2025 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
2028 2013-05-24 Pedro Alves <palves@redhat.com>
2030 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
2031 instead of strchr/decode_address. Error if the range isn't split
2032 with a ','. Don't assume there's be a ':' in the action.
2034 2013-05-23 Yao Qi <yao@codesourcery.com>
2035 Pedro Alves <palves@redhat.com>
2037 * linux-low.c (lwp_in_step_range): New function.
2038 (linux_wait_1): If the thread was range stepping and stopped
2039 outside the stepping range, report the stop to GDB. Otherwise,
2040 continue stepping. Add range stepping debug output.
2041 (linux_set_resume_request): Copy the step range from the resume
2043 (linux_supports_range_stepping): New.
2044 (linux_target_ops) <supports_range_stepping>: Set to
2045 linux_supports_range_stepping.
2046 * linux-low.h (struct linux_target_ops)
2047 <supports_range_stepping>: New field.
2048 (struct lwp_info) <step_range_start, step_range_end>: New fields.
2049 * linux-x86-low.c (x86_supports_range_stepping): New.
2050 (the_low_target) <supports_range_stepping>: Set to
2051 x86_supports_range_stepping.
2052 * server.c (handle_v_cont): Handle 'r' action.
2053 (handle_v_requests): Append ";r" if the target supports range
2055 * target.h (struct thread_resume) <step_range_start,
2056 step_range_end>: New fields.
2057 (struct target_ops) <supports_range_stepping>:
2059 (target_supports_range_stepping): New macro.
2061 2013-05-17 Joel Brobecker <brobecker@adacore.com>
2063 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
2064 confusion in comment.
2066 2013-05-17 Joel Brobecker <brobecker@adacore.com>
2068 * lynx-low.c (struct process_info_private): New type.
2069 (lynx_add_process): New function.
2070 (lynx_create_inferior, lynx_attach): Replace calls to
2071 add_process by calls to lynx_add_process.
2072 (lynx_resume): If PTID is null, then try using
2073 current_process()->private->last_wait_event_ptid.
2075 (lynx_clear_inferiors): Delete. The contents of that function
2076 has been inlined in lynx_mourn;
2077 (lynx_wait_1): Save the ptid in the process's private data.
2078 (lynx_mourn): Free the process' private data. Replace call
2079 to lynx_clear_inferiors by call to clear_inferiors.
2081 2013-05-17 Yao Qi <yao@codesourcery.com>
2083 * i386-low.c (i386_length_and_rw_bits): Move the comment to
2086 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
2088 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
2089 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
2090 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
2091 PT_TEXT_END_ADDR guards. Update comments.
2092 (linux_target_op) <read_offsets>: Conditionally define to
2093 linux_read_offsets if the target is UCLIBC and if it defines
2094 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
2096 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
2097 Andrew Jenner <andrew@codesourcery.com>
2099 * Makefile.in (SFILES): Add linux-nios2-low.c.
2100 (clean): Add action to delete nios2-linux.c.
2101 (nios2-linux.c): New rule.
2102 * configure.srv: Add nios2*-*-linux*.
2103 * linux-nios2-low.c: New.
2105 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
2107 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
2109 2013-04-25 Hui Zhu <hui@codesourcery.com>
2112 * ax.c (ax_printf): Add fflush.
2114 2013-04-22 Tom Tromey <tromey@redhat.com>
2116 * Makefile.in (SFILES): Add filestuff.c.
2117 (OBS): Add filestuff.o.
2118 (filestuff.o): New target.
2119 * config.in, configure: Rebuild.
2120 * configure.ac: Check for fdwalk, pipe2.
2122 2013-04-17 Pedro Alves <palves@redhat.com>
2124 * configure.ac (USE_THREAD_DB): Delete variable.
2125 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
2126 Don't AC_SUBST USE_THREAD_DB.
2127 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
2128 * config.in, configure: Regenerate.
2130 2013-04-16 Pedro Alves <palves@redhat.com>
2132 * linux-low.h (struct lwp_info) <thread_known>: Move under
2133 the USE_THREAD_DB #ifdef.
2135 2013-04-16 Pedro Alves <palves@redhat.com>
2137 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
2138 (linux-low.o): Delete rule.
2139 * linux-low.h: Always include "gdb_thread_db.h" instead of
2140 conditionally including thread_db.h.
2141 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
2144 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
2146 * Makefile.in (install-only): Fix make install regression.
2148 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
2150 Convert man pages to texinfo, new gdbinit.5 texinfo page.
2151 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
2153 * gdbserver.1: Remove.
2155 2013-03-22 Pedro Alves <palves@redhat.com>
2157 * linux-low.c (handle_extended_wait): Don't call
2158 linux_enable_event_reporting.
2160 2013-03-15 Tony Theodore <tonyt@logyst.com>
2163 * Makefile.in (SHELL): Use @SHELL@.
2165 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
2167 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
2170 2013-03-13 Joel Brobecker <brobecker@adacore.com>
2172 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
2173 Remove extraneous NULL element.
2175 2013-03-13 Yao Qi <yao@codesourcery.com>
2177 * tracepoint.c (traceframe_read_tsv): Look for the last matched
2178 'V' block in trace frame.
2180 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
2182 * target.h (struct target_ops): Add btrace ops.
2183 (target_supports_btrace): New macro.
2184 (target_enable_btrace): New macro.
2185 (target_disable_btrace): New macro.
2186 (target_read_btrace): New macro.
2187 * gdbthread.h (struct thread_info): Add btrace field.
2188 * server.c: Include btrace-common.h.
2189 (handle_btrace_general_set): New function.
2190 (handle_btrace_enable): New function.
2191 (handle_btrace_disable): New function.
2192 (handle_general_set): Call handle_btrace_general_set.
2193 (handle_qxfer_btrace): New function.
2194 (struct qxfer qxfer_packets[]): Add btrace entry.
2195 * inferiors.c (remove_thread): Disable btrace.
2196 * linux-low: Include linux-btrace.h.
2197 (linux_low_enable_btrace): New function.
2198 (linux_low_read_btrace): New function.
2199 (linux_target_ops): Add btrace ops.
2200 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
2201 Add srv_linux_btrace=yes.
2202 (x86_64-*-linux*): Add linux-btrace.o.
2203 Add srv_linux_btrace=yes.
2204 * configure.ac: Define HAVE_LINUX_BTRACE.
2205 * config.in: Regenerated.
2206 * configure: Regenerated.
2208 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
2210 * server.c (handle_qxfer): Preserve error message if -3 is
2212 (qxfer): Document the -3 return value.
2214 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
2216 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
2217 (linux_btrace_h): New variable.
2218 (linux-btrace.o): New rule.
2220 2013-03-08 Stan Shebs <stan@codesourcery.com>
2221 Hafiz Abid Qadeer <abidh@codesourcery.com>
2223 * tracepoint.c (trace_buffer_size): New global.
2224 (DEFAULT_TRACE_BUFFER_SIZE): New define.
2225 (init_trace_buffer): Change to one-argument function. Allocate
2226 trace buffer memory.
2227 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
2228 handle QTBuffer:size packet.
2229 (cmd_bigqtbuffer_size): New function.
2230 (initialize_tracepoint): Call init_trace_buffer with
2231 DEFAULT_TRACE_BUFFER_SIZE.
2232 * server.c (handle_query): Add QTBuffer:size in the
2235 2013-03-07 Yao Qi <yao@codesourcery.com>
2237 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
2238 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
2240 (cmd_qtsp): Adjust condition. Do post increment.
2241 Set cur_action and cur_step_action back to 0.
2243 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
2246 * linux-low.c (linux_write_memory): Return early success if LEN is
2249 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
2251 * configure.srv: Add x86_64-*-cygwin* as target.
2253 2013-02-28 Tom Tromey <tromey@redhat.com>
2255 * configure.ac: Invoke AC_SYS_LARGEFILE.
2256 * configure, config.in: Rebuild.
2258 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
2260 * win32-low.c: Throughout, fix format strings and casts of
2261 printf-like functions to avoid type related warnings on all
2263 (get_child_debug_event): Print dwDebugEventCode as hex since
2264 that's how it's usually documented.
2266 2013-02-28 Yao Qi <yao@codesourcery.com>
2268 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
2271 2013-02-27 Jiong Wang <jiwang@tilera.com>
2273 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
2274 (reg-tilegx32.c): New rule.
2275 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
2276 * linux-tile-low.c (tile_arch_setup): New function. Invoke
2277 different register info initializer according to elf class.
2278 (init_registers_tilgx32): New function. The tilegx32 register info
2280 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
2281 (tile_store_gregset): Likewise.
2283 2013-02-27 Yao Qi <yao@codesourcery.com>
2285 * server.c (process_point_options): Print debug message when
2286 debug_threads is true.
2288 2013-02-26 Yao Qi <yao@codesourcery.com>
2290 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
2292 2013-02-19 Pedro Alves <palves@redhat.com>
2293 Kai Tietz <ktietz@redhat.com>
2297 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
2298 instead of strtoul to extract address from packet.
2299 (process_serial_event) <'z'>: Likewise.
2301 2013-02-18 Yao Qi <yao@codesourcery.com>
2303 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
2305 2013-02-14 Pedro Alves <palves@redhat.com>
2309 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
2310 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
2312 2013-02-14 Pedro Alves <palves@redhat.com>
2314 * tracepoint.c (cmd_qtdpsrc): Use savestring.
2316 2013-02-14 Pedro Alves <palves@redhat.com>
2318 * tracepoint.c (save_string): Delete.
2319 (add_tracepoint_action): Use savestring instead of save_string.
2321 2013-02-12 Pedro Alves <palves@redhat.com>
2323 * linux-xtensa-low.c: Ditto.
2324 * xtensa-xtregs.c: Ditto.
2326 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
2328 * thread-db.c (thread_db_get_tls_address): NULL pointer check
2331 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
2333 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
2334 aarch64_num_wp_regs and aarch64_num_bp_regs to
2335 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
2337 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
2339 * linux-aarch64-low.c (ps_get_thread_area): Replace
2340 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
2342 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
2343 Marcus Shawcroft <marcus.shawcroft@arm.com>
2344 Nigel Stephens <nigel.stephens@arm.com>
2345 Yufeng Zhang <yufeng.zhang@arm.com>
2347 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
2348 (aarch64.c, aarch64-without-fpu.c): New targets.
2349 * configure.srv (aarch64*-*-linux*): New.
2350 * linux-aarch64-low.c: New file.
2352 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
2354 * linux-low.c (handle_extended_wait, linux_create_inferior)
2355 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
2356 (dequeue_one_deferred_signal, linux_resume_one_thread)
2357 (fetch_register, linux_write_memory, linux_enable_event_reporting)
2358 (linux_tracefork_grandchild, linux_test_for_tracefork)
2359 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
2360 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
2361 where the argument is 0.
2363 2013-01-25 Yao Qi <yao@codesourcery.com>
2365 * event-loop.c: Include "queue.h".
2366 (gdb_event_p): New typedef.
2367 (struct gdb_event) <next_event>: Remove.
2368 (event_queue): Change to QUEUE(gdb_event_p).
2369 (async_queue_event): Remove.
2370 (gdb_event_xfree): New.
2371 (initialize_event_loop): New.
2372 (process_event): Use API from QUEUE.
2373 (wait_for_event): Likewise.
2374 * server.c (main): Call initialize_event_loop.
2375 * server.h (initialize_event_loop): Declare.
2377 2013-01-18 Yao Qi <yao@codesourcery.com>
2379 * ax.h (struct eval_agent_expr_context): New.
2380 (gdb_eval_agent_expr): Update declaration.
2381 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
2382 TFRAME. Add new argument CTX.
2383 * server.h (struct eval_agent_expr_context): Declare.
2384 (agent_mem_read, agent_tsv_read): Update declaration.
2385 (agent_mem_read_string): Likewise.
2386 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
2387 (add_traceframe_block): Add new argument TPOINT.
2388 Increase TPOINT->traceframe_usage.
2389 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
2390 eval_tracepoint_agent_expr.
2391 (condition_true_at_tracepoint): Likewise.
2392 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
2393 (agent_mem_read_string, agent_tsv_read): Likewise.
2395 2013-01-16 Yao Qi <yao@codesourcery.com>
2397 * linux-low.c (linux_resume_one_lwp): Don't check
2398 'lwp->bp_reinsert != 0'.
2400 2013-01-07 Joel Brobecker <brobecker@adacore.com>
2401 Pedro Alves <palves@redhat.com>
2403 * lynx-low.c (ptrace_request_to_str): Define a temporary
2404 macro and use it to simplify this function's implementation.
2406 2013-01-07 Joel Brobecker <brobecker@adacore.com>
2408 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
2411 2013-01-07 Joel Brobecker <brobecker@adacore.com>
2413 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
2415 2013-01-07 Joel Brobecker <brobecker@adacore.com>
2417 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
2419 2013-01-07 Joel Brobecker <brobecker@adacore.com>
2421 * lynx-low.c (lynx_resume): Use the resume_info parameter
2422 to determine the ptid for the lynx_ptrace call, unless
2423 it is equal to minus_one_ptid, in which case we use the
2424 ptid of the current_inferior.
2425 (lynx_wait_1): After having received a thread create/exit
2426 event, resume the inferior's execution using the signaling
2427 thread's ptid, rather than the old ptid.
2429 2013-01-07 Joel Brobecker <brobecker@adacore.com>
2431 * lynx-low.c (lynx_resume): Delete variable ret.
2433 2013-01-01 Joel Brobecker <brobecker@adacore.com>
2435 * gdbreplay.c (gdbreplay_version): Update copyright year.
2436 * server.c (gdbserver_version): Likewise.
2438 2012-12-17 Joel Brobecker <brobecker@adacore.com>
2440 * lynx-low.c (lynx_wait_1): Add debug trace before adding
2443 2012-12-17 Joel Brobecker <brobecker@adacore.com>
2445 * lynx-low.c (ptrace_request_to_str): Add handling for
2448 2012-12-17 Joel Brobecker <brobecker@adacore.com>
2450 * lynx-low.c (lynx_attach): Delete variable new_process.
2452 2012-12-17 Joel Brobecker <brobecker@adacore.com>
2454 * lynx-low.c (lynx_create_inferior): Delete variable
2457 2012-12-17 Joel Brobecker <brobecker@adacore.com>
2459 * lynx-low.c (ptrace_request_to_str): Do not handle
2460 PTRACE_GETTHREADLIST if this macro does not exist.
2462 2012-12-15 Yao Qi <yao@codesourcery.com>
2464 * Makefile.in (OBS): Add notif.o.
2465 * notif.c, notif.h: New.
2466 * server.c: Include "notif.h".
2467 (struct vstop_notif) <next>: Remove.
2469 (queue_stop_reply): Update.
2470 (push_event, send_next_stop_reply): Remove.
2471 (discard_queued_stop_replies): Update.
2472 (notif_stop): New variable.
2473 (handle_v_stopped): Remove.
2474 (handle_v_requests): Don't call handle_v_stopped. Call
2475 handle_ack_notif instead.
2476 (queue_stop_reply_callback): Call notif_event_enque instead
2477 of queue_stop_reply.
2478 (handle_status): Don't call send_next_stop_reply, call
2479 notif_write_event instead.
2480 (kill_inferior_callback): Likewise.
2481 (detach_or_kill_inferior_callback): Likewise.
2482 (main): Call initialize_notif.
2483 (process_serial_event): Call QUEUE_is_empty.
2484 (handle_target_event): Call notif_push instead of push event.
2485 * server.h (push_event): Remove declaration.
2487 2012-12-10 Tom Tromey <tromey@redhat.com>
2489 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
2490 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
2493 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
2494 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
2495 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
2496 (amd64-linux-ipa.o, ax.o): Rewrite.
2497 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
2498 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
2499 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
2500 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
2501 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
2502 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
2503 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
2504 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
2505 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
2506 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
2507 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
2508 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
2509 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
2510 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
2511 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
2512 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
2513 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
2514 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
2515 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
2516 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
2517 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
2518 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
2519 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
2520 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
2521 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
2522 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
2523 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
2524 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
2525 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
2526 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
2527 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
2528 (reg-tilegx.o): Remove.
2529 (all_object_files): New macro.
2530 Include .deps files.
2531 * aclocal.m4, configure: Rebuild.
2532 * acinclude.m4: Include depstand.m4, lead-dot.m4.
2533 * configure.ac: Invoke ZW_CREATE_DEPDIR,
2534 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
2536 2012-12-05 Tom Tromey <tromey@redhat.com>
2539 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
2541 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
2543 * configure.ac: Check for linux/perf_event.h.
2544 * config.in: Regenerated.
2545 * configure: Regenerated.
2547 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
2549 * hostio.c (handle_readlink): Decrease buffer size
2550 parameter passed to readlink by one byte.
2552 2012-11-26 Yao Qi <yao@codesourcery.com>
2554 * configure.ac (build_warnings): Append '-Wempty-body'.
2555 * configure: Regenerated.
2556 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
2559 2012-11-15 Pierre Muller <muller@sourceware.org>
2561 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
2562 * config.in: Regenerate.
2563 * configure: Regenerate.
2564 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
2565 Use "gdb_wait.h" header instead of <sys/wait.h> header.
2566 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
2567 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
2569 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
2570 instead of <sys/wait.h> header.
2571 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
2573 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
2575 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
2576 (various make rules): Remove -DGDBSERVER
2578 2012-11-09 Yao Qi <yao@codesourcery.com>
2580 * spu-low.c (current_ptid): Move it to ..
2581 * gdbthread.h: ... here. New.
2582 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
2583 * server.c (myresume, process_serial_event): Likewise.
2584 * thread-db.c (thread_db_find_new_threads): Likewise.
2585 * tracepoint.c (run_inferior_command): Likewise.
2587 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
2589 * server.c (handle_search_memory_1): Include access length in
2592 2012-09-05 Michael Brandt <michael.brandt@axis.com>
2594 * linux-crisv32-low.c: Fix compile errors.
2596 2012-09-04 Yao Qi <yao@codesourcery.com>
2598 * tracepoint.c (cmd_qtsv): Adjust debug message.
2599 Don't check CUR_TPOINT.
2601 2012-08-28 Yao Qi <yao@codesourcery.com>
2603 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
2604 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
2605 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
2606 Remove declarations of xmalloc, xreallloc, xstrdup and
2608 * Makefile.in (libiberty_h): New.
2609 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
2610 (linux-bfin-low.o): Append dependency 'libiberty.h'.
2612 2012-08-23 Yao Qi <yao@codesourcery.com>
2614 * server.h: Remove declaration of 'xsnprintf'.
2616 2012-08-22 Keith Seitz <keiths@redhat.com>
2618 * server.h: Include build-gnulib-gbserver/config.h.
2619 * gdbreplay.c: Likewise.
2621 2012-08-08 Doug Evans <dje@google.com>
2623 * Makefile.in (SFILES): Add gdb_vecs.c.
2624 (OBS): Add gdb_vecs.o.
2625 (gdb_vecs_h, host_defs_h): New variables.
2626 (thread-db.o): Add $(gdb_vecs_h) dependency.
2627 (gdb_vecs.o): New rule.
2628 * thread-db.c: #include "gdb_vecs.h".
2629 (thread_db_load_search): Use a vector to iterate over path elements.
2630 Handle text appearing after "$pdir".
2632 * configure.ac: Add check for strstr.
2633 * config.in: Regenerate.
2634 * configure: Regenerate.
2636 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
2638 * hostio.c (handle_pread): If pread fails, fall back to attempting
2640 (handle_pwrite): Likewise for pwrite.
2642 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
2644 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
2645 between unsupported TYPE and unimplementable ADDR/LEN combination.
2646 (arm_insert_point): Act on new return value.
2648 2012-07-31 Pedro Alves <palves@redhat.com>
2650 * server.c (process_point_options): Only skip tokens if we find
2651 one that is unrecognized. Don't treat 'X' specially while
2652 skipping unrecognized tokens.
2654 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
2656 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
2657 to 4-byte-align HW breakpoint addresses for Thumb.
2659 2012-07-27 Yao Qi <yao@codesourcery.com>
2663 * server.h: Declare gdb_agent_about_to_close.
2664 * target.c (kill_inferior): Include "agent.h".
2665 New. Send command 'kill'.
2666 * target.h (kill_inferior): Removed macro.
2667 * tracepoint.c (gdb_agent_about_to_close): New.
2668 (gdb_agent_helper_thread): Handle command 'close'.
2669 Wait endlessly until the inferior stops.
2670 Install gdb_agent_remove_socket to atexit hook.
2671 (agent_socket_name): New static variable.
2672 (gdb_agent_socket_init): Replace local variable 'name' with
2673 'agent_socket_name'.
2674 (gdb_agent_remove_socket): New.
2676 2012-07-27 Yao Qi <yao@codesourcery.com>
2678 * server.c (process_point_options): Stop at 'X' when parsing.
2680 2012-07-19 Michael Eager <eager@eagercon.com>
2682 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
2684 * linux-x86-low.c (x86_insert_point, x86_remove_point):
2685 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
2686 hardware breakpoint.
2688 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
2690 * gdbserver/linux-low.c (initialize_low): Call
2691 linux_ptrace_init_warnings.
2693 2012-07-02 Doug Evans <dje@google.com>
2695 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
2698 2012-07-02 Stan Shebs <stan@codesourcery.com>
2700 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
2701 (ax.o): Add it to build rule.
2703 (OBS): Add format.o.
2704 (IPA_OBS): Add format.o.
2705 * server.c (handle_query): Claim support for breakpoint commands.
2706 (process_point_options): Add command case.
2707 (process_serial_event): Leave running if there are printfs in
2709 * mem-break.h (any_persistent_commands): Declare.
2710 (add_breakpoint_commands): Declare.
2711 (gdb_no_commands_at_breakpoint): Declare.
2712 (run_breakpoint_commands): Declare.
2713 * mem-break.c (struct point_command_list): New struct.
2714 (struct breakpoint): New field command_list.
2715 (any_persistent_commands): New function.
2716 (add_commands_to_breakpoint): New function.
2717 (add_breakpoint_commands): New function.
2718 (gdb_no_commands_at_breakpoint): New function.
2719 (run_breakpoint_commands): New function.
2720 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
2722 * ax.c: Include format.h.
2723 (ax_printf): New function.
2724 (gdb_eval_agent_expr): Add printf opcode.
2726 2012-06-13 Yao Qi <yao@codesourcery.com>
2728 * server.c (start_inferior): Remove duplicated writes to fields
2729 'last_resume_kind' and 'last_status' of 'current_inferior'.
2731 2012-06-12 Yao Qi <yao@codesourcery.com>
2732 Pedro Alves <palves@redhat.com>
2734 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
2736 * server.c (handle_v_cont): Extend comment.
2738 2012-06-11 Yao Qi <yao@codesourcery.com>
2740 * linux-low.c (linux_attach): Add 'static'.
2742 2012-06-06 Yao Qi <yao@codesourcery.com>
2744 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
2746 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
2748 Fix gcc -flto compilation warning.
2749 * server.c (main): Make variable multi_mode and attach volatile.
2751 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
2753 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
2754 if the platform doesn't know about it.
2756 2012-05-30 Jeff Kenton <jkenton@tilera.com>
2758 * Makefile.in (SFILES): Add linux-tile-low.c.
2759 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
2760 * configure.srv: Handle tilegx-*-linux*.
2761 * linux-tile-low.c: New file.
2763 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
2765 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
2767 2012-05-24 Pedro Alves <palves@redhat.com>
2771 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
2773 2012-05-24 Pedro Alves <palves@redhat.com>
2777 Replace target_signal with gdb_signal throughout.
2779 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
2781 * linux-low.c (linux_store_registers): Avoid the copying sequence
2782 when no data has been retrieved by ptrace.
2784 2012-05-22 Will Deacon <will.deacon@arm.com>
2786 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
2787 Include asm/ptrace.h.
2788 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
2791 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
2793 * linux-low.c (linux_store_registers): Don't re-retrieve data
2794 with ptrace that has already been obtained from /proc. Always
2795 copy any data retrieved with ptrace to the buffer supplied.
2797 2012-05-11 Yao Qi <yao@codesourcery.com>
2798 Pedro Alves <palves@redhat.com>
2800 * linux-low.c (enum stopping_threads_kind): New.
2801 (stopping_threads): Change type to `enum stopping_threads_kind'.
2802 (handle_extended_wait): If stopping and suspending threads, leave
2803 the new_lwp suspended too.
2804 (linux_wait_for_event): Adjust.
2805 (stop_all_lwps): Set `stopping_threads' to
2806 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
2807 whether we're suspending threads or just stopping them. Assert no
2810 2012-04-29 Yao Qi <yao@codesourcery.com>
2812 * server.h: Move some code to ...
2813 * gdbthread.h: ... here. New.
2814 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
2815 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
2816 (nto-low.o, win32-low.o): Likewise.
2817 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
2818 * regcache.c, remote-utils.c, server.c: Likewise.
2819 * target.c, tracepoint.c, win32-low.c: Likewise.
2821 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
2823 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
2824 (PTRACE_ARG4_TYPE): Likewise.
2825 (PTRACE_XFER_TYPE): Likewise.
2826 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
2827 ptrace to PTRACE_ARG3_TYPE.
2828 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
2829 (PTRACE_ARG4_TYPE): Likewise.
2830 (PTRACE_XFER_TYPE): Likewise.
2831 (linux_detach_one_lwp): Cast fourth argument of
2832 ptrace to long then PTRACE_ARG4_TYPE.
2833 (regsets_fetch_inferior_registers): Cast third argument of
2834 ptrace to long then PTRACE_ARG3_TYPE.
2835 (regsets_store_inferior_registers): Likewise.
2837 2012-04-20 Pedro Alves <palves@redhat.com>
2839 * configure: Regenerate.
2841 2012-04-19 Pedro Alves <palves@redhat.com>
2843 * Makefile.in (GNULIB_BUILDDIR): New.
2844 (LIBGNU, INCGNU, GNULIB_H): Adjust.
2845 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
2846 (all, install-only, uninstall, clean-info, all-lib, clean): No
2847 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
2848 (maintainer-clean realclean distclean): Use subdir_do.
2850 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
2851 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
2852 * acinclude.m4: Include acx_configure_dir.m4.
2853 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
2854 calls. Call AC_PROG_RANLIB. Configure gnulib using
2857 (GNULIB_STDINT_H): Adjust.
2858 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
2859 * gdbreplay.c: Include build-gnulib/config.h.
2860 * server.h: Likewise.
2861 * aclocal.m4: Regenerate.
2862 * config.in: Regenerate.
2863 * configure: Regenerate.
2865 2012-04-19 Pedro Alves <palves@redhat.com>
2867 * Makefile.in (LIBGNU, INCGNU): Adjust.
2868 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
2869 (all, install-only, uninstall, clean-info, all-lib, clean)
2870 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
2871 * configure.ac: Adjust AC_OUTPUT output.
2872 * aclocal.m4: Regenerate.
2873 * configure: Regenerate.
2875 2012-04-19 Pedro Alves <palves@redhat.com>
2877 * Makefile.in (generated_files): New.
2878 (server_h): Remove the explicit dependency on config.h, and depend
2879 on $generated_files.
2881 2012-04-19 Pedro Alves <palves@redhat.com>
2883 * Makefile.in (INCGNU): Add -Ignulib.
2885 2012-04-19 Pedro Alves <palves@redhat.com>
2887 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
2888 (INCGNU): ... this, and spell out -I here.
2889 (GNULIB_LIB): Rename to ...
2891 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
2893 2012-04-19 Pedro Alves <palves@redhat.com>
2895 * config.in: Regenerate.
2897 2012-04-19 Pedro Alves <palves@redhat.com>
2899 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
2900 * server.h (memmem): Remove declaration.
2901 * config.in: Regenerate.
2902 * configure: Regenerate.
2904 2012-04-19 Yao Qi <yao@codesourcery.com>
2906 * Makefile.in (SFILES): Add common/vec.c.
2910 2012-04-19 Yao Qi <yao@codesourcery.com>
2912 * remote-utils.c (prepare_resume_reply): Replace with macro
2913 target_core_of_thread.
2914 * server.c (handle_qxfer_threads_proper): Likewise.
2915 * target.h (traget_core_of_thread): New macro.
2917 2012-04-18 Pedro Alves <palves@redhat.com>
2919 * aclocal.m4: Regenerate.
2920 * configure: Regenerate.
2922 2012-04-16 Yao Qi <yao@codesourcery.com>
2924 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
2925 duplicated on address.
2927 2012-04-16 Yao Qi <yao@codesourcery.com>
2929 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
2930 (struct tracepoint_action_ops) <send>: New field.
2931 (m_tracepoint_action_send, r_tracepoint_action_send): New.
2932 (agent_expr_send, x_tracepoint_action_send): New.
2933 (l_tracepoint_action_send): New.
2934 (cmd_qtdp): Download and install tracepoint
2935 according to `use_agent'.
2936 (run_inferior_command): Add one more parameter `len'.
2938 (tracepoint_send_agent): New.
2939 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
2941 2012-04-16 Yao Qi <yao@codesourcery.com>
2943 * tracepoint.c (download_tracepoints): Moved to ...
2944 (cmd_qtstart): ... here.
2946 2012-04-14 Yao Qi <yao@codesourcery.com>
2948 * tracepoint.c: Include inttypes.h.
2949 (struct collect_memory_action): Use sized types.
2950 (struct tracepoint): Likewise.
2951 (cmd_qtdp, stop_tracing): Update print specifiers.
2952 (cmd_qtp, response_tracepoint): Likewise.
2953 (collect_data_at_tracepoint): Likewise.
2954 (collect_data_at_step): Likewise.
2956 2012-04-14 Yao Qi <yao@codesourcery.com>
2958 Import gnulib module inttypes.
2959 * aclocal.m4, config.in, configure: Regenerated.
2961 2012-04-14 Yao Qi <yao@codesourcery.com>
2963 * Makefile.in (maintainer-clean, realclean, distclean): Remove
2964 Makefile and config.status at last.
2966 2012-04-13 Yao Qi <yao@codesourcery.com>
2968 * tracepoint.c: Include stdint.h unconditionally.
2970 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
2972 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
2973 on BFD_HAVE_SYS_PROCFS_TYPE.
2974 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
2975 * configure: Regenerate.
2976 * config.in: Likewise.
2978 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
2980 * Makefile.in (clean): Also remove x32.c x32-linux.c
2981 x32-avx.c x32-avx-linux.c.
2982 (x32.o): New target.
2984 (x32-linux.o): Likewise.
2985 (x32-linux.c): Likewise.
2986 (x32-avx.o): Likewise.
2987 (x32-avx.c): Likewise.
2988 (x32-avx-linux.o): Likewise.
2989 (x32-avx-linux.c): Likewise.
2991 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
2992 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
2993 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
2994 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
2995 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
2996 i386/x32-avx-linux.xml.
2998 * linux-x86-low.c (init_registers_x32_linux): New prototype.
2999 (init_registers_x32_avx_linux): Likwise.
3000 (x86_linux_update_xmltarget): Call init_registers_x32_linux
3001 or init_registers_x32_avx_linux if linux_is_elf64 is false.
3003 2012-04-13 Pedro Alves <palves@redhat.com>
3005 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
3006 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
3007 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
3008 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
3011 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
3013 * linux-x86-low.c (compat_x32_clock_t): New.
3014 (compat_x32_siginfo_t): Likewise.
3015 (compat_x32_siginfo_from_siginfo): Likewise.
3016 (siginfo_from_compat_x32_siginfo): Likewise.
3017 (linux_is_elf64): Likewise.
3018 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
3019 and siginfo_from_compat_x32_siginfo for x32.
3020 (x86_arch_setup): Set linux_is_elf64.
3022 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
3025 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
3027 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
3028 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
3029 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
3030 compatible with process.
3032 2012-04-12 Yao Qi <yao@codesourcery.com>
3034 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
3035 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
3036 (install-only, install-info, clean): Handle sub dir gnulib.
3037 (all-lib, am--refresh): New targets.
3038 (memmem.o): Remove target.
3039 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
3040 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
3041 (AC_REPLACE_FUNCS): Remove memmem.
3042 Invoke gl_INIT and AM_INIT_AUTOMAKE.
3043 (AC_OUTPUT): Generate Makefile in gnulib/.
3044 * aclocal.m4, config.in, configure: Regenerated.
3046 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
3048 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
3050 2012-04-05 Pedro Alves <palves@redhat.com>
3052 -Werror=strict-aliasing
3054 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
3057 2012-04-04 Pedro Alves <palves@redhat.com>
3059 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
3060 (sparc_store_gregset_from_stack, sparc_store_gregset)
3061 (sparc_breakpoint_at): Fix formatting.
3063 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
3065 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
3067 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
3068 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
3069 * config.in: Regenerate.
3070 * configure: Likewise.
3072 2012-03-29 Pedro Alves <palves@redhat.com>
3074 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
3075 Correct ptrace arguments.
3077 2012-03-28 Pedro Alves <palves@redhat.com>
3079 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
3080 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
3081 (IA64_FR1_REGNUM): New defines.
3082 (ia64_fetch_register): New.
3083 (the_low_target): Install it.
3084 * linux-low.h (struct linux_target_ops) <fetch_register>: New
3086 * linux-low.c (linux_fetch_registers): Try the
3087 the_low_target.fetch_register hook first.
3089 * linux-arm-low.c (the_low_target): Adjust.
3090 * linux-bfin-low.c (the_low_target): Adjust.
3091 * linux-cris-low.c (the_low_target): Adjust.
3092 * linux-crisv32-low.c (the_low_target): Adjust.
3093 * linux-m32r-low.c (the_low_target): Adjust.
3094 * linux-m68k-low.c (the_low_target): Adjust.
3095 * linux-mips-low.c (the_low_target): Adjust.
3096 * linux-ppc-low.c (the_low_target): Adjust.
3097 * linux-s390-low.c (the_low_target): Adjust.
3098 * linux-sh-low.c (the_low_target): Adjust.
3099 * linux-sparc-low.c (the_low_target): Adjust.
3100 * linux-tic6x-low.c (the_low_target): Adjust.
3101 * linux-x86-low.c (the_low_target): Adjust.
3102 * linux-xtensa-low.c (the_low_target): Adjust.
3104 2012-03-26 Pedro Alves <palves@redhat.com>
3106 * server.c (handle_qxfer_libraries): Don't bail early if
3107 the_target->qxfer_libraries_svr4 is not NULL.
3109 2012-03-26 Pedro Alves <palves@redhat.com>
3111 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
3113 2012-03-23 Pedro Alves <palves@redhat.com>
3115 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
3116 "library-list-svr4" element's start tag when the the DSO list is
3119 2012-03-23 Pedro Alves <palves@redhat.com>
3121 * linux-low.c (read_one_ptr): Read the inferior's pointer through
3122 a variable whose type size is the same as the inferior's pointer
3125 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
3127 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
3129 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
3130 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
3131 * linux-low.h: Include <signal.h>.
3132 (struct siginfo): Remove forward declaration.
3133 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
3136 2012-03-21 Mike Frysinger <vapier@gentoo.org>
3138 * .gitignore: Ignore more files.
3140 2012-03-19 Pedro Alves <palves@redhat.com>
3141 Jan Kratochvil <jan.kratochvil@redhat.com>
3143 * server.c (cont_thread, general_thread): Add describing comments.
3144 (start_inferior): Clear `cont_thread'.
3145 (handle_v_cont): Don't set `cont_thread' if resuming all threads
3148 2012-03-15 Yao Qi <yao@codesourcery.com>
3150 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
3152 (cmd_qtdp): ... here.
3154 2012-03-15 Yao Qi <yao@codesourcery.com>
3156 * tracepoint.c (struct tracepoint_action_ops): New.
3157 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
3158 (m_tracepoint_action_download): New.
3159 (r_tracepoint_action_download): New.
3160 (x_tracepoint_action_download): New.
3161 (l_tracepoint_action_download): New.
3162 (add_tracepoint_action): Install `action->ops' according type.
3163 (download_tracepoint_1): Move code `download' function pointer
3164 of various tracepoint_action_ops.
3166 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
3168 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
3169 linux_ptrace_attach_warnings.
3171 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
3173 * Makefile.in (linux-ptrace.o): New.
3174 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
3175 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
3176 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
3177 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
3178 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
3180 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
3182 2012-03-08 Yao Qi <yao@codesourcery.com>
3183 Pedro Alves <palves@redhat.com>
3185 Fix PR server/13392.
3186 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
3188 * tracepoint.c (remove_tracepoint): New.
3189 (cmd_qtdp): Call remove_tracepoint when failed to install.
3191 2012-03-07 Pedro Alves <palves@redhat.com>
3193 * linux-low.c (get_detach_signal): New.
3194 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
3195 Pass on pending signals to PTRACE_DETACH. Check the result of the
3197 * server.c (program_signals, program_signals_p): New.
3198 (handle_general_set): Handle QProgramSignals.
3199 * server.h (program_signals, program_signals_p): Declare.
3201 2012-03-05 Pedro Alves <palves@redhat.com>
3202 Jan Kratochvil <jan.kratochvil@redhat.com>
3204 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
3207 2012-03-03 Yao Qi <yao@codesourcery.com>
3209 * tracepoint.c (tracepoint_look_up_symbols): Update call to
3210 agent_look_up_symbols.
3212 2012-03-03 Yao Qi <yao@codesourcery.com>
3214 * Makefile.in (linux-low.o): Keep dependence on agent.h.
3215 (linux-x86-low.o): Likewise.
3216 * server.h: Remove in_process_agent_loaded.
3217 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
3221 2012-03-03 Yao Qi <yao@codesourcery.com>
3223 * tracepoint.c (gdb_agent_capability): New global.
3224 (in_process_agent_loaded_ust): Renamed to
3225 `in_process_agent_supports_ust'.
3227 (in_process_agent_supports_ust): Call agent_capability_check.
3228 (clear_installed_tracepoints): Assert that agent supports
3231 2012-03-03 Yao Qi <yao@codesourcery.com>
3233 * linux-low.c (linux_supports_agent): New.
3234 (linux_target_ops): Initialize field `supports_agent' with
3235 linux_supports_agent.
3236 * target.h (struct target_ops) <supports_agent>: New.
3237 (target_supports_agent): New macro.
3238 * server.c (handle_general_set): Handle packet 'QAgent'.
3239 (handle_query): Send `QAgent+'.
3240 * Makefile.in (server.o): Depends on agent.h.
3242 2012-03-03 Yao Qi <yao@codesourcery.com>
3244 * Makefile.in (OBS): Add agent.o.
3245 Add new rule for agent.o.
3246 Track dependence of tracepoint.c on agent.h.
3247 * tracepoint.c (run_inferior_command_1):
3248 (run_inferior_command): Call agent_run_command.
3249 (gdb_ust_connect_sync_socket): Deleted. Move it to
3251 (resume_thread, stop_thread): Likewise.
3252 (gdb_ust_socket_init): Renamed to ...
3253 (gdb_agent_socket_init): ... New.
3254 (gdb_ust_thread): Renamed to ...
3255 (gdb_agent_helper_thread): ... New.
3256 (gdb_ust_init): Move some code to ...
3257 (gdb_agent_init): ... here. New.
3258 [HAVE_UST]: Call gdb_ust_init.
3259 (initialize_tracepoint_ftlib): Call gdb_agent_init.
3260 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
3261 * config.in, configure: Regenerated.
3263 2012-03-02 Pedro Alves <palves@redhat.com>
3265 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
3266 * linux-low.c (struct simple_pid_list): New.
3267 (stopped_pids): New a struct simple_pid_list pointer.
3268 (add_to_pid_list, pull_pid_from_list): New.
3269 (handle_extended_wait): Don't assume the first signal new children
3270 report is SIGSTOP. Adjust call to pull_pid_from_list.
3271 (linux_wait_for_lwp): Adjust.
3273 2012-03-02 Yao Qi <yao@codesourcery.com>
3275 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
3278 2012-03-02 Yao Qi <yao@codesourcery.com>
3280 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
3281 `stop_pc' and `tpoint'. Update caller.
3283 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
3285 * linux-low.h (linux_target_ops): Add regset_bitmap member.
3286 * linux-low.c (use_linux_regsets): New macro.
3287 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
3288 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
3289 (linux_register_in_regsets): New function.
3290 (usr_fetch_inferior_registers): Skip registers covered by
3292 (usr_store_inferior_registers): Likewise.
3293 (usr_fetch_inferior_registers): New macro.
3294 (usr_store_inferior_registers): Likewise.
3295 (linux_fetch_registers): Handle mixed regset/non-regset targets.
3296 (linux_store_registers): Likewise.
3297 * linux-mips-low.c (init_registers_mips_dsp_linux): New
3299 (init_registers_mips64_dsp_linux): Likewise.
3300 (init_registers_mips_linux): New macro.
3301 (init_registers_mips_dsp_linux): Likewise.
3302 (mips_dsp_num_regs): Likewise.
3303 (DSP_BASE, DSP_CONTROL): New fallback macros.
3304 (mips_base_regs): New macro.
3305 (mips_regmap): Use it. Fix the size.
3306 (mips_dsp_regmap): New variable.
3307 (mips_dsp_regset_bitmap): Likewise.
3308 (mips_arch_setup): New function.
3309 (mips_cannot_fetch_register): Use the_low_target.regmap rather
3311 (mips_cannot_store_register): Likewise.
3312 (the_low_target): Update .arch_setup, .num_regs and .regmap
3313 initializers. Add .regset_bitmap initializer.
3314 * linux-arm-low.c (the_low_target): Add .regset_bitmap
3316 * linux-bfin-low.c (the_low_target): Likewise.
3317 * linux-cris-low.c (the_low_target): Likewise.
3318 * linux-crisv32-low.c (the_low_target): Likewise.
3319 * linux-ia64-low.c (the_low_target): Likewise.
3320 * linux-m32r-low.c (the_low_target): Likewise.
3321 * linux-m68k-low.c (the_low_target): Likewise.
3322 * linux-ppc-low.c (the_low_target): Likewise.
3323 * linux-s390-low.c (the_low_target): Likewise.
3324 * linux-sh-low.c (the_low_target): Likewise.
3325 * linux-sparc-low.c (the_low_target): Likewise.
3326 * linux-tic6x-low.c (the_low_target): Likewise.
3327 * linux-x86-low.c (the_low_target): Likewise.
3328 * linux-xtensa-low.c (the_low_target): Likewise.
3329 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
3330 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
3331 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
3333 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
3334 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
3336 2012-02-29 Yao Qi <yao@codesourcery.com>
3337 Pedro Alves <palves@redhat.com>
3339 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
3340 `step_over_finished' is true.
3342 2012-02-27 Pedro Alves <palves@redhat.com>
3344 * linux-low.c (pid_is_stopped): Delete, moved to common/.
3345 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
3347 2012-02-27 Pedro Alves <palves@redhat.com>
3350 * linux-low.c (pid_is_stopped): New.
3351 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
3353 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
3355 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
3358 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
3360 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
3362 2012-02-24 Luis Machado <lgustavo@codesourcery>
3364 * server.c (handle_query): Advertise support for target-side
3365 breakpoint condition evaluation.
3366 (process_point_options): New function.
3367 (process_serial_event): When inserting a breakpoint, check for
3368 a target-side condition that should be evaluated.
3370 * mem-break.c: Include regcache.h and ax.h.
3371 (point_cond_list_t): New data structure.
3372 (breakpoint) <cond_list>: New field.
3373 (find_gdb_breakpoint_at): Make non-static.
3374 (delete_gdb_breakpoint_at): Clear any target-side
3376 (clear_gdb_breakpoint_conditions): New function.
3377 (add_condition_to_breakpoint): Likewise.
3378 (add_breakpoint_condition): Likewise.
3379 (gdb_condition_true_at_breakpoint): Likewise.
3380 (gdb_breakpoint_here): Return result directly instead
3381 of going through a local variable.
3383 * mem-break.h (find_gdb_breakpoint_at): New prototype.
3384 (clear_gdb_breakpoint_conditions): Likewise.
3385 (add_breakpoint_condition): Likewise.
3386 (gdb_condition_true_at_breakpoint): Likewise.
3388 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
3389 (need_step_over_p): Take target-side breakpoint condition into
3392 2012-02-24 Luis Machado <lgustavo@codesourcery>
3394 * server.h: Include tracepoint.h.
3395 (agent_mem_read, agent_get_trace_state_variable_value,
3396 agent_set_trace_state_variable_value,
3397 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
3398 get_set_tsv_func_addr): New prototypes.
3400 * ax.h: New include file.
3401 * ax.c: New source file.
3403 * tracepoint.c: Include ax.h.
3404 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
3405 agent_expr, eval_result_type): Move to ax.h.
3406 (parse_agent_expr): Rename to ...
3407 (gdb_parse_agent_expr): ... this, make it non-static and move
3409 (unparse_agent_expr) Rename to ...
3410 (gdb_unparse_agent_expr): ... this, make it non-static and move
3412 (eval_agent_expr): Rename to ...
3413 (eval_tracepoint_agent_expr): ... this.
3414 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
3415 forward declarations.
3416 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
3417 (agent_get_trace_state_variable_value): New function.
3418 (agent_set_trace_state_variable_value): New function.
3419 (cmd_qtdp): Call gdb_parse_agent_expr (...).
3420 (response_tracepoint): Call gdb_unparse_agent_expr (...).
3421 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
3422 (condition_true_at_tracepoint): Likewise.
3423 (parse_agent_expr): Rename to ...
3424 (gdb_parse_agent_expr): ... this and move to ax.c.
3425 (unparse_agent_expr): Rename to ...
3426 (gdb_unparse_agent_expr): ... this and move to ax.c.
3427 (gdb_agent_op_name): Move to ax.c.
3428 (eval_agent_expr): Rename to ...
3429 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
3431 (eval_tracepoint_agent_expr): New function.
3432 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
3434 (current_insn_ptr, emit_error, struct bytecode_address): Move to
3436 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
3437 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
3438 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
3439 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
3440 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
3441 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
3442 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
3443 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
3444 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
3445 (compile_bytecodes): Remove forward declaration.
3446 (is_goto_target): Move to ax.c.
3447 (compile_bytecodes): Move to ax.c and call
3448 agent_get_trace_state_variable_value (...) and
3449 agent_set_trace_state_variable_value (...).
3451 * Makefile.in: Update ax.c and IPA dependencies.
3453 2012-02-24 Pedro Alves <palves@redhat.com>
3455 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
3456 (cmd_bigqtbuffer_circular): ... this. Only handle
3457 'QTBuffer:circular:'.
3458 (handle_tracepoint_general_set): Adjust.
3460 2012-02-16 Yao Qi <yao@codesourcery.com>
3462 * inferiors.c: Move code to ...
3463 * dll.c: .... here. New.
3464 * server.h: Declare clear_dlls.
3465 * Makefile.in (SFILES): Add dll.c.
3469 2012-02-11 Yao Qi <yao@codesourcery.com>
3471 * server.c: (handle_monitor_command): Add a new parameter
3473 (handle_query): Update caller.
3475 2012-02-09 Joel Brobecker <brobecker@adacore.com>
3477 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
3478 * configure, config.in: Regenerate.
3479 * hostio.c: Provide an alternate implementation if HAVE_READLINK
3482 2012-02-02 Pedro Alves <palves@redhat.com>
3484 Try SIGKILL first, then PTRACE_KILL.
3485 * linux-low.c (linux_kill_one_lwp): New.
3486 (linux_kill_one_lwp): Rename to ...
3487 (kill_one_lwp_callback): ... this. Use the new
3490 2012-02-02 Pedro Alves <palves@redhat.com>
3492 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
3495 2012-01-27 Pedro Alves <palves@redhat.com>
3497 * linux-low.c (linux_child_pid_to_exec_file): Delete.
3498 (elf_64_file_p): Make static.
3499 (linux_pid_exe_is_elf_64_file): New.
3500 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
3501 Delete declarations.
3502 (linux_pid_exe_is_elf_64_file): Declare.
3503 * linux-x86-low.c (x86_arch_setup): Use
3504 linux_pid_exe_is_elf_64_file.
3506 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
3508 * linux-low.c (linux_wait_for_event_1): Rename to ...
3509 (linux_wait_for_event): ... here and merge it with former
3510 linux_wait_for_event - new variable wait_ptid, use it.
3511 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
3513 2012-01-23 Pedro Alves <palves@redhat.com>
3515 * server.c (main): Avoid yet another case of infinite loop while
3516 detaching/killing after a longjmp.
3518 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
3521 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
3523 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
3525 * hostio.c (handle_readlink): New function.
3526 (handle_vFile): Call it to handle "vFile:readlink" packets.
3528 2012-01-20 Pedro Alves <palves@redhat.com>
3529 Ulrich Weigand <ulrich.weigand@linaro.org>
3531 * server.c (handle_v_requests): Only support vAttach and vRun to
3532 start multiple processes when in extended protocol mode.
3534 2012-01-17 Pedro Alves <palves@redhat.com>
3536 * tracepoint.c (initialize_tracepoint): Use mmap instead of
3537 memalign plus mprotect to allocate the scratch buffer.
3539 2012-01-13 Pedro Alves <palves@redhat.com>
3541 * server.c (attach_inferior): Clear `cont_thread'.
3543 2012-01-13 Pedro Alves <palves@redhat.com>
3545 * server.c (main): Avoid infinite loop while detaching/killing
3548 2012-01-09 Doug Evans <dje@google.com>
3550 * server.c (start_inferior): Set last_ptid in --wrapper case.
3552 2012-01-06 Yao Qi <yao@codesourcery.com>
3554 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
3556 [IN_PROCESS_AGENT] (debug_agent): New global variable.
3558 2012-01-04 Yao Qi <yao@codesourcery.com>
3560 * tracepoint.c (cmd_qtdp): Print debug message
3561 for static tracepoint.
3563 2012-01-04 Yao Qi <yao@codesourcery.com>
3565 * tracepoint.c (trace_vdebug): Differentiate debug message
3566 between gdbserver and IPA.
3568 2012-01-03 Yao Qi <yao@codesourcery.com>
3570 * tracepoint.c (tracepoint_was_hit): Don't collect for
3573 2012-01-02 Joel Brobecker <brobecker@adacore.com>
3575 * terminal.h: Reformat copyright header.
3577 2012-01-02 Joel Brobecker <brobecker@adacore.com>
3579 * server.c (gdbserver_version): Update copyright year.
3580 * gdbreplay.c (gdbreplay_version): Likewise.
3582 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
3584 * linux-low.c (linux_create_inferior): Put empty if clause for write.
3587 2011-12-18 Hui Zhu <teawater@gmail.com>
3588 * linux-low.c (linux_create_inferior): Save return value to ret.
3590 2011-12-18 Hui Zhu <teawater@gmail.com>
3592 * linux-low.c (linux_create_inferior): Save return value to ret.
3594 2011-12-16 Doug Evans <dje@google.com>
3596 * linux-low.c (linux_create_inferior): If stdio connection,
3597 redirect stdin from /dev/null, stdout to stderr.
3598 * remote-utils.c (remote_is_stdio): New static global.
3599 (remote_connection_is_stdio): New function.
3600 (remote_prepare): Handle stdio connection.
3601 (remote_open): Ditto.
3602 (remote_close): Don't close stdin for stdio connections.
3603 (read_prim,write_prim): New functions. Replace all calls to
3604 read/write to these.
3605 * server.c (main): Watch for "-" argument. Move call to
3606 remote_prepare before start_inferior.
3607 * server.h (STDIO_CONNECTION_NAME): New macro.
3608 (remote_connection_is_stdio): Declare.
3610 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
3611 in debugging output.
3613 2011-12-15 Yao Qi <yao@codesourcery.com>
3615 * tracepoint.c: Include sys/syscall.h.
3616 (gdb_ust_thread): Remove preprocessor conditional.
3618 2011-12-14 Pedro Alves <pedro@codesourcery.com>
3620 * linux-low.c (linux_detach_one_lwp): Call
3621 the_low_target.prepare_to_resume before detaching.
3623 2011-12-14 Yao Qi <yao@codesourcery.com>
3625 * tracepoint.c (gdb_ust_thread): Don't ignore return value
3628 2011-12-14 Yao Qi <yao@codesourcery.com>
3630 * i386-low.c (i386_low_stopped_data_address): Initialize local
3633 2011-12-13 Pedro Alves <pedro@codesourcery.com>
3637 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
3638 DR_CONTROL unless necessary. Extend comments.
3639 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
3640 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
3642 2011-12-13 Yao Qi <yao@codesourcery.com>
3644 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
3646 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
3648 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
3650 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
3651 Print new debug message for such case.
3653 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
3655 Fix overlapping memcpy.
3656 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
3657 the read_inferior_memory transfer.
3658 (delete_fast_tracepoint_jump): New variable buf. Use it for the
3659 write_inferior_memory transfer.
3660 (set_fast_tracepoint_jump): New variable buf. Use it for the
3661 read_inferior_memory and write_inferior_memory transfers.
3662 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
3663 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
3664 Use it for the write_inferior_memory transfer.
3665 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
3668 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
3670 * linux-low.c (fetch_register, store_register): Make code
3671 consistent, fix formatting.
3673 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
3675 * linux-low.c (usr_store_inferior_registers): Factor out code
3676 to handle individual registers into...
3677 (store_register): ... this new function.
3679 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
3681 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
3682 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
3683 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
3684 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
3685 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
3686 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
3687 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
3688 (srv_xmlfiles): Add new XML files.
3690 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
3692 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
3693 (init_registers_s390_linux32v1): Add prototype.
3694 (init_registers_s390_linux32v2): Likewise.
3695 (init_registers_s390_linux64v1): Likewise.
3696 (init_registers_s390_linux64v2): Likewise.
3697 (init_registers_s390x_linux64v1): Likewise.
3698 (init_registers_s390x_linux64v2): Likewise.
3699 (s390_num_regs): Increment to 52.
3700 (s390_regmap): Add orig_r2 register.
3701 (s390_num_regs_3264): Increment to 68.
3702 (s390_regmap_3264): Add orig_r2 register.
3703 (s390_collect_ptrace_register): Handle orig_r2 register.
3704 (s390_supply_ptrace_register): Likewise.
3705 (s390_fill_last_break): New function.
3706 (s390_store_last_break): Likewise.
3707 (s390_fill_system_call): New function.
3708 (s390_store_system_call): Likewise.
3709 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
3711 (s390_check_regset): New function.
3712 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
3713 NT_S390_SYSTEM_CALL regsets and use appropriate description.
3714 Update target_regsets for available register sets.
3716 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
3717 Jan Kratochvil <jan.kratochvil@redhat.com>
3719 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
3720 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
3722 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
3723 * linux-low.h (struct process_info_private): New member r_debug.
3724 * server.c (handle_qxfer_libraries): Call
3725 the_target->qxfer_libraries_svr4.
3726 (handle_qxfer_libraries_svr4): New function.
3727 (qxfer_packets): New entry "libraries-svr4".
3728 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
3729 * target.h (struct target_ops): New member qxfer_libraries_svr4.
3730 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
3731 PACKET_qXfer_libraries_svr4.
3733 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
3735 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
3736 PSW address/mask between 8-byte and 16-byte formats.
3737 (s390_supply_ptrace_register): Likewise.
3738 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
3739 basic addressing mode bit.
3741 2011-11-24 Stan Shebs <stan@codesourcery.com>
3743 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
3745 2011-11-17 Stan Shebs <stan@codesourcery.com>
3747 * tracepoint.c (struct tracepoint): New field traceframe_usage.
3748 (tracing_start_time): New global.
3749 (tracing_stop_time): New global.
3750 (tracing_user_name): New global.
3751 (tracing_notes): New global.
3752 (tracing_stop_note): New global.
3753 (cmd_qtstart): Set traceframe_usage, start_time.
3754 (stop_tracing): Set stop_time.
3755 (cmd_qtstatus): Report additional status.
3756 (cmd_qtp): New function.
3757 (handle_tracepoint_query): Call it.
3758 (cmd_qtnotes): New function.
3759 (handle_tracepoint_general_set): Call it.
3760 (get_timestamp): Rename from tsv_get_timestamp.
3762 2011-11-14 Stan Shebs <stan@codesourcery.com>
3763 Kwok Cheung Yeung <kcy@codesourcery.com>
3765 * linux-x86-low.c (small_jump_insn): New.
3766 (i386_install_fast_tracepoint_jump_pad): Add arguments for
3767 trampoline and error message, build a trampoline and issue a small
3768 jump instruction to it.
3769 (x86_install_fast_tracepoint_jump_pad): Add arguments for
3770 trampoline and error message.
3771 (x86_get_min_fast_tracepoint_insn_len): New.
3772 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
3773 * linux-low.h (struct linux_target_ops): Add arguments to
3774 install_fast_tracepoint_jump_pad operation, add new operation.
3775 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
3777 (linux_get_min_fast_tracepoint_insn_len): New function.
3778 (linux_target_op): Add new operation.
3779 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
3780 (gdb_trampoline_buffer_end): Ditto.
3781 (gdb_trampoline_buffer_error): Ditto.
3782 (struct ipa_sym_addresses): Add fields for new IPA variables.
3783 (symbol_list): Add entries for new IPA variables.
3784 (struct tracepoint): Add fields to hold the address range of the
3785 trampoline used by the tracepoint.
3786 (trampoline_buffer_head): New static variable.
3787 (trampoline_buffer_tail): Ditto.
3788 (claim_trampoline_space): New function.
3789 (have_fast_tracepoint_trampoline_buffer): New function.
3790 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
3792 (install_fast_tracepoint): Ditto, also add error buffer argument.
3793 (cmd_qtminftpilen): New function.
3794 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
3795 (fast_tracepoint_from_trampoline_address): New function.
3796 (fast_tracepoint_collecting): Handle trampoline as part of jump
3798 (set_trampoline_buffer_space): New function.
3799 (initialize_tracepoint): Initialize new IPA variables.
3800 * target.h (struct target_ops): Add arguments to
3801 install_fast_tracepoint_jump_pad operation, add new
3802 get_min_fast_tracepoint_insn_len operation.
3803 (target_get_min_fast_tracepoint_insn_len): New.
3804 (install_fast_tracepoint_jump_pad): Add arguments.
3805 * server.h (IPA_BUFSIZ): Define.
3806 * linux-i386-ipa.c: Include extra header files.
3807 (initialize_fast_tracepoint_trampoline_buffer): New function.
3808 (initialize_low_tracepoint): Call it.
3809 * server.h (set_trampoline_buffer_space): Declare.
3810 (claim_trampoline_space): Ditto.
3811 (have_fast_tracepoint_trampoline_buffer): Ditto.
3813 2011-11-14 Yao Qi <yao@codesourcery.com>
3815 * server.c (handle_query): Handle InstallInTrace for qSupported.
3816 * tracepoint.c (add_tracepoint): Sort list.
3817 (install_tracepoint, download_tracepoint): New.
3818 (cmd_qtdp): Call them to install and download tracepoints.
3819 (sort_tracepoints): Removed.
3820 (cmd_qtstart): Update.
3822 2011-11-14 Yao Qi <yao@codesourcery.com>
3824 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
3825 * mem-break.h: Declare.
3826 * tracepoint.c (cmd_qtstart): Move some code to ...
3827 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
3829 (download_tracepoints): Move some code to ...
3830 (download_tracepoint_1): ... here. New.
3832 2011-11-08 Yao Qi <yao@codesourcery.com>
3834 * remote-utils.c (relocate_instruction): A comment fix.
3836 2011-11-07 Joel Brobecker <brobecker@adacore.com>
3838 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
3839 (i386_dr_low_get_control, i386_dr_low_get_status): Use
3840 dr_status_mirror and dr_control_mirror from debug_reg_state.
3841 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
3842 (i386_initial_stuff): Remove use of deleted globals.
3843 (i386_get_thread_context, i386_set_thread_context,
3844 i386_thread_added): Use dr_status_mirror and dr_control_mirror
3845 from debug_reg_state.
3847 2011-11-05 Yao Qi <yao@codesourcery.com>
3849 * tracepoint.c (gdb_collect): Loop over tracepoints of same
3850 address as TPOINT's.
3852 2011-11-02 Stan Shebs <stan@codesourcery.com>
3854 * tracepoint.c (agent_mem_read_string): New function.
3855 (eval_agent_expr): Call it for tracenz.
3856 * server.c (handle_query): Report support for tracenz.
3858 2011-11-02 Yao Qi <yao@codesourcery.com>
3860 * tracepoint.c (cmd_qtstart): Remove unused local variables.
3862 2011-11-02 Yao Qi <yao@codesourcery.com>
3864 * target.h: Fix a typo in comment.
3866 2011-10-31 Pedro Alves <pedro@codesourcery.com>
3868 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
3869 clobber the breakpoints' shadows with fast tracepoint jumps.
3870 * mem-break.h (check_mem_write): Add `myaddr' parameter.
3871 * target.c (write_inferior_memory): Also pass MYADDR down to
3874 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
3876 * configure.ac: Check support for personality routine.
3877 * configure: Regenerate.
3878 * config.in: Likewise.
3879 * linux-low.c: Include <sys/personality.h>.
3880 Define ADDR_NO_RANDOMIZE if necessary.
3881 (linux_create_inferior): Disable address space randomization when
3882 forking inferior, if requested.
3883 (linux_supports_disable_randomization): New function.
3884 (linux_target_ops): Install it.
3885 * server.h (disable_randomization): Declare.
3886 * server.c (disable_randomization): New global variable.
3887 (handle_general_set): Handle QDisableRandomization.
3888 (handle_query): Likewise for qSupported.
3889 (main): Support --disable-randomization and --no-disable-randomization
3890 command line arguments.
3891 * target.h (struct target_ops): Add supports_disable_randomization.
3892 (target_supports_disable_randomization): New macro.
3894 2011-09-29 Mike Frysinger <vapier@gentoo.org>
3896 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
3898 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
3899 [!PT_GETDSBT] (target_loadmap): New definition.
3900 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
3901 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
3902 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
3903 and PT_GETDSBT to LINUX_LOADMAP.
3904 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
3905 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
3907 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
3909 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
3910 (arm_linux_hwbp_cap): New static variable.
3911 (arm_linux_get_hwbp_cap): Replace by ...
3912 (arm_linux_init_hwbp_cap): ... this new function.
3913 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
3914 (arm_linux_get_hw_watchpoint_count): Likewise.
3915 (arm_linux_get_hw_watchpoint_max_length): Likewise.
3916 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
3917 (arm_prepare_to_resume): Use perror_with_name instead of error.
3919 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
3921 * linux-arm-low.c: Include <signal.h>.
3922 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
3923 (struct arm_linux_hwbp_cap): New data type.
3924 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
3925 (struct arm_linux_hw_breakpoint): New data type.
3926 (MAX_BPTS, MAX_WPTS): Define.
3927 (struct arch_process_info, struct arch_lwp_info): New data types.
3928 (arm_linux_get_hwbp_cap): New function.
3929 (arm_linux_get_hw_breakpoint_count): Likewise.
3930 (arm_linux_get_hw_watchpoint_count): Likewise.
3931 (arm_linux_get_hw_watchpoint_max_length): Likewise.
3932 (arm_hwbp_control_initialize): Likewise.
3933 (arm_hwbp_control_is_enabled): Likewise.
3934 (arm_hwbp_control_is_initialized): Likewise.
3935 (arm_hwbp_control_disable): Likewise.
3936 (arm_linux_hw_breakpoint_equal): Likewise.
3937 (arm_linux_hw_point_initialize): Likewise.
3938 (struct update_registers_data): New data structure.
3939 (update_registers_callback: New function.
3940 (arm_insert_point): Likewise.
3941 (arm_remove_point): Likewise.
3942 (arm_stopped_by_watchpoint): Likewise.
3943 (arm_stopped_data_address): Likewise.
3944 (arm_new_process): Likewise.
3945 (arm_new_thread): Likewise.
3946 (arm_prepare_to_resume): Likewise.
3947 (the_low_target): Register arm_insert_point, arm_remove_point,
3948 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
3949 arm_new_thread, and arm_prepare_to_resume.
3951 2011-09-15 Stan Shebs <stan@codesourcery.com>
3953 * server.h (struct emit_ops): Add compare-goto fields.
3954 * tracepoint.c (gdb_agent_op_sizes): New table.
3955 (emit_eq_goto): New function.
3956 (emit_ne_goto): New function.
3957 (emit_lt_goto): New function.
3958 (emit_le_goto): New function.
3959 (emit_gt_goto): New function.
3960 (emit_ge_goto): New function.
3961 (is_goto_target): New function.
3962 (compile_bytecodes): Recognize special cases of compare-goto
3963 combinations and call specialized emitters for them.
3964 * linux-x86-low.c (amd64_emit_eq_goto): New function.
3965 (amd64_emit_ne_goto): New function.
3966 (amd64_emit_lt_goto): New function.
3967 (amd64_emit_le_goto): New function.
3968 (amd64_emit_gt_goto): New function.
3969 (amd64_emit_ge_goto): New function.
3970 (amd64_emit_ops): Add the new functions.
3971 (i386_emit_eq_goto): New function.
3972 (i386_emit_ne_goto): New function.
3973 (i386_emit_lt_goto): New function.
3974 (i386_emit_le_goto): New function.
3975 (i386_emit_gt_goto): New function.
3976 (i386_emit_ge_goto): New function.
3977 (i386_emit_ops): Add the new functions.
3979 2011-09-08 Stan Shebs <stan@codesourcery.com>
3981 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
3982 (i386_emit_epilogue): Restore %ebx.
3984 2011-08-31 Jie Zhang <jzhang918@gmail.com>
3986 * server.c (step_thread): Remove definition.
3987 (process_serial_event): Don't handle Hs.
3988 * server.h (step_thread): Remove declaration.
3989 * target.c (set_desired_inferior): Remove use of step_thread.
3991 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
3993 * linux-low.c: Include linux-procfs.h.
3994 (linux_attach_lwp_1): Update comments.
3995 (linux_attach): Scan for existing threads when attaching to a
3996 process that is the tgid.
3997 * Makefile.in: Update dependencies.
3999 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
4001 * configure.srv: Add linux-procfs.o dependencies.
4003 2011-08-14 Yao Qi <yao@codesourcery.com>
4005 * target.h (struct target_ops): Fix indent.
4006 * win32-low.c (win32_target_ops): Fix comment.
4008 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
4009 Yao Qi <yao@codesourcery.com>
4011 * Makefile.in (clean): Remove tic6x-*.c files.
4012 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
4013 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
4014 (tic6x-c64xp-linux.c): Likewise.
4015 * configure.srv: Add support for tic6x-*-uclinux.
4016 * linux-tic6x-low.c: New.
4017 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
4019 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
4020 Yao Qi <yao@codesourcery.com>
4022 * target.h (struct target_ops): Add read_loadmap.
4023 * linux-low.c (struct target_loadseg): New type.
4024 (struct target_loadmap): New type.
4025 (linux_read_loadmap): New function.
4026 (linux_target_ops): Add linux_read_loadmap.
4027 * server.c (handle_query): Support qXfer:fdpic:read packet.
4028 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
4031 2011-08-05 Eli Zaretskii <eliz@gnu.org>
4033 * win32-low.c: Include <stdint.h>.
4035 2011-07-22 Pedro Alves <pedro@codesourcery.com>
4037 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
4038 to the inferior here.
4039 (i386_remove_aligned_watchpoint): Ditto.
4040 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
4041 fit part of the watchpoint in the debug registers.
4042 (i386_update_inferior_debug_regs): New.
4043 (i386_low_insert_watchpoint): Work on a local mirror of the debug
4044 registers, and only update the inferior on success.
4045 (i386_low_remove_watchpoint): Ditto.
4047 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
4049 * linux-low.c (compare_ints, unique, list_threads, show_process,
4050 linux_core_of_thread): Delete.
4051 (linux_target_ops): Change linux_core_of_thread to
4052 linux_common_core_of_thread.
4053 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
4054 * utils.c (malloc_failure): Change type of argument.
4055 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
4056 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
4057 common/linux-osdata.c, common/ptid.c and common/buffer.c.
4058 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
4059 (IPA_OBJS): Add common-utils-ipa.o.
4060 (ptid_h, linux_osdata_h): New macros.
4061 (server_h): Add common/common-utils.h, common/xml-utils.h,
4062 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
4064 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
4065 ptid.o, buffer.o): New rules.
4066 (linux-low.o): Add common/linux-osdata.h as a dependency.
4067 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
4068 * configure.ac: Add AC_HEADER_DIRENT check.
4069 * config.in: Regenerate.
4070 * configure: Regenerate.
4071 * remote-utils.c (xml_escape_text): Delete.
4072 (buffer_grow, buffer_free, buffer_init, buffer_finish,
4073 buffer_xml_printf): Move to common/buffer.c.
4074 * server.c (main): Remove call to initialize_inferiors.
4075 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
4076 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
4077 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
4078 internal_error, gdb_assert, gdb_assert_fail): Delete.
4079 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
4080 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
4082 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
4083 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
4084 initialize_inferiors): Delete.
4086 2011-07-20 Pedro Alves <pedro@codesourcery.com>
4088 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
4091 2011-05-31 Pedro Alves <pedro@codesourcery.com>
4093 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
4095 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
4097 2011-05-26 Yao Qi <yao@codesourcery.com>
4099 * Makefile.in (thread-db.o): Track dependence to
4100 common/gdb_thread_db.h.
4101 * thread-db.c: include gdb_thread_db.h from right place.
4103 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
4105 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
4106 __FILE__ and __LINE__ to internal_error.
4108 2011-05-13 Doug Evans <dje@google.com>
4110 * thread-db.c (try_thread_db_load_from_sdir): New function.
4111 (try_thread_db_load_from_dir): New function.
4112 (thread_db_load_search): Handle $sdir, ignore $pdir.
4113 Remove trying of system directories if search of
4114 libthread-db-search-path fails, that is now done via $sdir.
4116 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
4118 * server.c (handle_query): Add EnableDisableTracepoints to the list
4119 of supported features.
4120 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
4122 (cmd_qtenable_disable): New.
4123 (cmd_qtstart): Install tracepoints even if disabled.
4124 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
4125 receiving a QTEnable or QTDisable packet.
4126 (gdb_collect): Skip data collection if fast tracepoint is disabled.
4127 (ust_marker_to_static_tracepoint): Do not ignore disabled static
4129 (gdb_probe): Skip data collection if static tracepoint is disabled.
4131 2011-05-10 Doug Evans <dje@google.com>
4133 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
4135 2011-05-04 Doug Evans <dje@google.com>
4137 * linux-low.c (linux_join): Skip process lookup.
4138 * spu-low.c (spu_join): Ditto.
4139 * server.c (join_inferiors_callback): Delete.
4140 (process_serial_event): For 'D' packet (detach) call join_inferior
4143 2011-05-04 Joseph Myers <joseph@codesourcery.com>
4145 * README: Don't mention xscale*-*-linux*.
4146 * configure.srv (xscale*-*-linux*): Don't handle target.
4148 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
4150 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
4152 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
4153 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
4154 (i386_emit_void_call_2): Likewise.
4156 2011-04-26 Yao Qi <yao@codesourcery.com>
4158 * linux-low.c: Move common macros to linux-ptrace.h.
4159 Include linux-ptrace.h.
4160 * Makefile.in (linux_ptrace_h): New.
4161 (linux-low.o): Depends on linux-ptrace.h.
4163 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
4165 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
4166 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
4167 (remote_prepare): New function with most of the TCP code from ...
4168 (remote_open): ... here. Detect PORT here unconditionally. Move also
4169 setting transport_is_reliable.
4170 * server.c (run_once): New variable.
4171 (gdbserver_usage): Document it.
4172 (main): Set run_once for `--once'. Call remote_prepare. Exit after
4173 the first run if RUN_ONCE.
4174 * server.h (run_once, remote_prepare): New declarations.
4176 2011-04-19 Tom Tromey <tromey@redhat.com>
4178 * win32-low.c (handle_load_dll): Remove duplicate "the".
4180 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
4182 Remove support for old Cygwin 1.5 versions.
4183 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
4184 function to avoid warning.
4185 (win32_add_one_solib): Use cygwin_conv_path function to avoid
4188 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
4190 * gdbserver/server.h (Macro _): Define it if not available.
4192 2011-03-14 Michael Snyder <msnyder@vmware.com>
4194 * hostio.c (handle_close): Remove unnecessary null test.
4196 2011-03-10 Joel Brobecker <brobecker@adacore.com>
4198 * Makefile.in (maintainer-clean realclean distclean): Remove
4199 "make ... subdir_do" command.
4201 2011-03-10 Michael Snyder <msnyder@vmware.com>
4203 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
4205 * server.c (handle_v_run): Free alloced buffer on early return.
4207 2011-03-09 Yao Qi <yao@codesourcery.com>
4210 2011-03-04 Yao Qi <yao@codesourcery.com>
4212 * Makefile.in: Remove GNU make feature --directory.
4214 2011-03-05 Yao Qi <yao@codesourcery.com>
4216 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
4217 (subdir_do): New make target. Copied from gdb/Makefile.
4218 (maintainer-clean, realclean, distclean, clean): Call corresponding
4219 make targets in common/Makefile.
4221 2011-02-11 Yao Qi <yao@codesourcery.com>
4223 * configure.ac: Call AC_PROG_RANLIB.
4224 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
4225 * configure: Regenerate.
4227 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
4229 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
4231 2011-03-06 Yao Qi <yao@codesourcery.com>
4233 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
4235 2011-03-05 Yao Qi <yao@codesourcery.com>
4237 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
4238 (subdir_do): New make target. Copied from gdb/Makefile.
4239 (maintainer-clean, realclean, distclean, clean): Call corresponding
4240 make targets in common/Makefile.
4242 2011-03-04 Yao Qi <yao@codesourcery.com>
4244 * Makefile.in: Remove GNU make feature --directory.
4246 2011-03-04 Michael Snyder <msnyder@vmware.com>
4248 * server.c (queue_stop_reply): Call xmalloc not malloc.
4250 2011-03-02 Michael Snyder <msnyder@vmware.com>
4252 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
4254 2011-02-28 Michael Snyder <msnyder@vmware.com>
4256 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
4257 (cmd_qtframe): Ditto.
4258 (cmd_qtbuffer): Ditto.
4259 (cmd_bigqtbuffer): Ditto.
4261 * utils.c (decimal2str): Initialize 'width' to nine, then
4264 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
4266 * hostio.c (require_data): Free *data, not data.
4268 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
4270 * hostio.c (require_data): Use free, not xfree.
4272 2011-02-27 Michael Snyder <msnyder@vmware.com>
4274 * server.c (handle_query): Discard unused value.
4276 * hostio.c (require_data): Free malloc memory before returning
4279 2011-02-26 Michael Snyder <msnyder@vmware.com>
4281 * linux-low.c (list_threads): Call closedir for dirent.
4283 2011-02-27 Michael Snyder <msnyder@vmware.com>
4285 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
4286 a case statement falls through.
4288 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
4290 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
4293 2011-02-26 Michael Snyder <msnyder@vmware.com>
4295 * utils.c (decimal2str): Eliminate dead code and dead param.
4296 (pulongest): Drop dead param from call to decimal2str.
4299 2011-02-24 Joel Brobecker <brobecker@adacore.com>
4301 Revert the following patch (not approved yet):
4302 2011-02-21 Hui Zhu <teawater@gmail.com>
4303 * tracepoint.c (tp_printf): New function.
4304 (eval_agent_expr): Handle gdb_agent_op_printf.
4306 2011-02-21 Hui Zhu <teawater@gmail.com>
4308 * tracepoint.c (tp_printf): New function.
4309 (eval_agent_expr): Handle gdb_agent_op_printf.
4311 2011-02-18 Tom Tromey <tromey@redhat.com>
4313 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
4314 (tracepoint.o): Likewise.
4315 * tracepoint.c (enum gdb_agent_op): Use ax.def.
4316 (gdb_agent_op_names): Likewise.
4318 2011-02-18 Tom Tromey <tromey@redhat.com>
4320 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
4321 gdb_agent_op_rot>: New constants.
4322 (gdb_agent_op_names): Add pick and roll.
4323 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
4326 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
4328 * aclocal.m4: Regenerated with aclocal-1.11.1.
4330 2011-02-14 Pedro Alves <pedro@codesourcery.com>
4332 * server.c (handle_qxfer_traceframe_info): New.
4333 (qxfer_packets): Register "traceframe-info".
4334 (handle_query): Report support for qXfer:traceframe-info:read+.
4335 * tracepoint.c (match_blocktype): New.
4336 (traceframe_find_block_type): Rename to ...
4337 (traceframe_walk_blocks): ... this. Add callback filter argument,
4339 (traceframe_find_block_type): New, reimplemented on top of
4340 traceframe_walk_blocks.
4341 (build_traceframe_info_xml): New.
4342 (traceframe_read_info): New.
4343 * server.h (traceframe_read_info): Declare.
4345 2011-02-11 Yao Qi <yao@codesourcery.com>
4347 * configure.ac: Call AC_PROG_RANLIB.
4348 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
4349 * configure: Regenerate.
4351 2011-02-07 Pedro Alves <pedro@codesourcery.com>
4353 * server.c (gdb_read_memory): Change return semantics to allow
4355 (handle_search_memory_1): Adjust.
4356 (process_serial_event) <'m' packet>: Handle partial transfers.
4357 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
4359 2011-01-28 Pedro Alves <pedro@codesourcery.com>
4361 * regcache.c (init_register_cache): Initialize
4362 regcache->register_status.
4363 (free_register_cache): Release regcache->register_status.
4364 (regcache_cpy): Copy register_status.
4365 (registers_to_string): Print 'x's for unavailable registers.
4366 (supply_register): Mark the register's status valid or
4367 unavailable, depending on whether a buffer was passed in or not.
4368 (supply_register_zeroed): New.
4369 (supply_regblock): Mark the registers' status valid or
4370 unavailable, depending on whether a buffer was passed in or not.
4371 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
4372 (struct regcache): New `register_status' field.
4373 (supply_register_zeroed): Declare.
4374 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
4375 supply_register_zeroed, rather than passing a NULL buffer to
4377 * tracepoint.c (fetch_traceframe_registers): Update comment.
4379 2011-01-28 Pedro Alves <pedro@codesourcery.com>
4381 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
4384 2011-01-25 Pedro Alves <pedro@codesourcery.com>
4386 * server.h (decode_xfer_write): Change prototype.
4387 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
4388 and don't extract the annex here.
4389 * server.c (decode_xfer_read): Remove `annex' parameter,
4390 and don't extract the annex here.
4392 (struct qxfer): New.
4393 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
4394 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
4395 (handle_qxfer_statictrace): New functions, abstracted out from
4396 handle_query, and made to use the struct qxfer interface.
4397 (handle_threads_qxfer_proper): Rename to ...
4398 (handle_qxfer_threads_proper): ... this.
4399 (handle_threads_qxfer): Rename to ...
4400 (handle_qxfer_threads): ... this. Adjust.
4401 (qxfer_packets): New array.
4402 (handle_qxfer): New function.
4403 (handle_query): Use handle_qxfer.
4405 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
4407 * gdbreplay.c: Shorten lines of >= 80 columns.
4408 * linux-low.c: Ditto.
4409 * linux-ppc-low.c: Ditto.
4410 * linux-s390-low.c: Ditto.
4411 * linux-sparc-low.c: Ditto.
4412 * linux-x86-low.c: Ditto.
4413 * linux-xtensa-low.c: Ditto.
4414 * mem-break.c: Ditto.
4416 * regcache.h: Ditto.
4417 * remote-utils.c: Ditto.
4420 * thread-db.c: Ditto.
4421 * tracepoint.c: Ditto.
4423 * win32-low.h: Ditto.
4425 2011-01-05 Joel Brobecker <brobecker@adacore.com>
4427 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
4430 2011-01-01 Joel Brobecker <brobecker@adacore.com>
4432 * server.c (gdbserver_version): Update copyright year in version
4434 * gdbreplay.c (gdbreplay_version): Ditto.
4436 2010-12-29 Jie Zhang <jie.zhang@analog.com>
4438 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
4439 * linux-bfin-low.c: New file.
4440 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
4441 PT_DATA_ADDR for BFIN targets.
4442 * Makefile.in (SFILES): Add linux-bfin-low.c.
4443 (clean): Remove reg-bfin.c.
4444 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
4445 * README: Mention supported Blackfin targets.
4447 2010-12-23 Mike Frysinger <vapier@gentoo.org>
4449 * .gitignore: New file.
4451 2010-11-16 Mike Frysinger <vapier@gentoo.org>
4453 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
4455 2010-10-22 Jie Zhang <jie@codesourcery.com>
4457 * Makefile.in: Add FLAGS_TO_PASS variable.
4458 (install): Remove dependency of install-only and recursively
4459 invoke make for install-only.
4461 2010-10-04 Doug Evans <dje@google.com>
4463 * Makefile.in (uninstall): Use $(DESTDIR).
4465 2010-09-24 Pedro Alves <pedro@codesourcery.com>
4469 * linux-x86-low.c (compat_siginfo_from_siginfo)
4470 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
4471 si_code is < 0. Check for si_code == SI_TIMER before checking for
4474 2010-09-13 Joel Brobecker <brobecker@adacore.com>
4476 * lynx-i386-low.c: New file.
4477 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
4479 2010-09-13 Joel Brobecker <brobecker@adacore.com>
4481 * lynx-low.c (ptrace_request_to_str): Remove handling for
4482 request values that have been removed in LynxOS 5.x.
4484 2010-09-13 Joel Brobecker <brobecker@adacore.com>
4486 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
4489 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
4491 * configure.ac: Add --enable-inprocess-agent option.
4492 * configure: Rebuilt.
4494 2010-09-06 Yao Qi <yao@codesourcery.com>
4496 * linux-low.c (linux_kill): Remove unused variable.
4497 (linux_stabilize_threads): Likewise.
4498 * server.c (start_inferior): Likewise.
4499 (queue_stop_reply_callback): Likewise.
4500 * tracepoint.c (do_action_at_tracepoint): Likewise.
4502 2010-09-06 Yao Qi <yao@codesourcery.com>
4504 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
4507 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
4509 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
4511 2010-09-06 Pedro Alves <pedro@codesourcery.com>
4513 * Makefile.in (install-only): Replace $IPA_DEPFILES with
4516 2010-09-01 Joel Brobecker <brobecker@adacore.com>
4518 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
4519 gdbserver/lynx-ppc-low.c: New files.
4520 * Makefile.in (lynx_low_h): New variable.
4521 (lynx-low.o, lynx-ppc-low.o): New rules.
4522 * configure.ac: On LynxOS, link with -lnetinet.
4523 * configure.srv: Add handling of powerpc-*-lynxos* targets.
4524 * configure: regenerate.
4526 2010-09-01 Joel Brobecker <brobecker@adacore.com>
4528 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
4529 * configure.ac: Add check for vasprintf and vsnprintf.
4530 * configure, config.in: Regenerate.
4531 * server.h (vasprintf, vsnprintf): Add conditional declarations.
4533 2010-09-01 Joel Brobecker <brobecker@adacore.com>
4535 * gdbreplay.c: Move include of alloca.h up, next to include of
4537 * server.h: Add include of malloc.h.
4538 * mem-break.c: Remove include of malloc.h.
4539 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
4541 2010-09-01 Joel Brobecker <brobecker@adacore.com>
4543 * Makefile.in (memmem.o): Build with -Wno-error.
4545 2010-09-01 Joel Brobecker <brobecker@adacore.com>
4547 * utils.c (xsnprintf): Make non-static.
4548 * server.h: Add xsnprintf declaration.
4549 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
4550 replace calls to snprintf by calls to xsnprintf throughout.
4552 2010-09-01 Joel Brobecker <brobecker@adacore.com>
4554 * configure.ac: Add configure check for alloca.
4555 * configure, config.in: Regenerate.
4556 * server.h: Include alloca.h if it exists.
4557 * gdbreplay.c: Include alloca.h if it exists.
4559 2010-08-28 Pedro Alves <pedro@codesourcery.com>
4561 * linux-low.c (__SIGRTMIN): Define if not already defined.
4562 (linux_create_inferior): Check for __ANDROID__ rather than
4564 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
4565 are already deferred.
4566 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
4567 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
4568 stopped and already has a pending signal to report.
4569 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
4570 a pending signal to report or is moving out of a jump pad.
4571 (linux_init_signals): Check for __ANDROID__ rather than
4574 2010-08-28 Pedro Alves <pedro@codesourcery.com>
4576 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
4577 debug_threads check. Avoid a linear search when not doing debug
4580 2010-08-27 Pedro Alves <pedro@codesourcery.com>
4582 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
4583 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
4584 (struct file_handler) <fd>: Change type to gdb_fildes_t.
4585 (process_event): Change local fd's type to gdb_fildes_t.
4586 (create_file_handler): Adjust prototype.
4587 (delete_file_handler): Adjust prototype.
4588 (handle_file_event): Adjust prototype. Use pfildes.
4589 (create_file_event): Adjsut prototype.
4590 * remote-utils.c (remote_desc, listen_desc): Change type to
4592 * server.h: New gdb_fildes_t typedef.
4593 [USE_WIN32API]: Include winsock2.h.
4594 (delete_file_handler, add_file_handler): Adjust prototypes.
4596 * utils.c (pfildes): New.
4598 2010-08-27 Pedro Alves <pedro@codesourcery.com>
4600 * configure.ac (build_warnings): Add -Wno-char-subscripts.
4601 * configure: Regenerate.
4603 2010-08-27 Pedro Alves <pedro@codesourcery.com>
4605 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
4606 (linux_done_accessing_memory): ... this.
4607 (linux_target_ops): Adjust.
4608 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
4609 * nto-low.c (nto_target_ops): Adjust comment.
4610 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
4611 * spu-low.c (spu_target_ops): Adjust comment.
4612 * target.h (target_ops): Rename unprepare_to_access_memory field
4613 to done_accessing_memory.
4614 (unprepare_to_access_memory): Rename to ...
4615 (done_accessing_memory): ... this.
4617 2010-08-26 Pedro Alves <pedro@codesourcery.com>
4619 * linux-low.c (linux_prepare_to_access_memory): New.
4620 (linux_unprepare_to_access_memory): New.
4621 (linux_target_ops): Install them.
4622 * server.c (read_memory): Rename to ...
4623 (gdb_read_memory): ... this. Use
4624 prepare_to_access_memory/prepare_to_access_memory.
4625 (write_memory): Rename to ...
4626 (gdb_write_memory): ... this. Use
4627 prepare_to_access_memory/prepare_to_access_memory.
4628 (handle_search_memory_1): Adjust.
4629 (process_serial_event): Adjust.
4630 * target.h (struct target_ops): New fields
4631 prepare_to_access_memory and unprepare_to_access_memory.
4632 (prepare_to_access_memory, unprepare_to_access_memory): New.
4633 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
4634 prepare_to_access_memory/prepare_to_access_memory.
4635 * nto-low.c (nto_target_ops): Adjust.
4636 * spu-low.c (spu_target_ops): Adjust.
4637 * win32-low.c (win32_target_ops): Adjust.
4639 2010-08-26 Pedro Alves <pedro@codesourcery.com>
4641 * Makefile.in (WARN_CFLAGS): Get it from configure.
4642 (WERROR_CFLAGS): New.
4643 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
4644 * configure.ac: Introduce --enable-werror, which adds -Werror to
4645 the compiler command line. Enabled by default. Disable with
4646 --disable-werror. Add -Wdeclaration-after-statement
4647 Wpointer-arith and -Wformat-nonliteral to warning flags.
4648 * configure: Regenerate.
4650 2010-08-26 Pedro Alves <pedro@codesourcery.com>
4652 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
4654 2010-08-26 Pedro Alves <pedro@codesourcery.com>
4656 * gdbreplay.c (remote_error): New.
4658 (expect): Use gdbchar. Check for error reading from GDB.
4659 Clarify sync error output.
4660 (play): Check for errors writing to GDB.
4661 * linux-low.c (sigchld_handler): Really ignore `write' errors.
4662 * remote-utils.c (getpkt): Check for errors writing to the remote
4665 2010-08-25 Pedro Alves <pedro@codesourcery.com>
4667 * linux-low.c (linux_wait_1): Move non-debugging code out of
4668 `debug_threads' control.
4670 2010-08-25 Pedro Alves <pedro@codesourcery.com>
4672 * linux-low.c (linux_wait_1): Don't set last_status here.
4673 * server.c (push_event, queue_stop_reply_callback): Assert we're
4674 not pushing a TARGET_WAITKIND_IGNORE event.
4675 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
4676 (myresume, handle_target_event): Set the thread's last_resume_kind
4677 and last_status from the target returned status.
4679 2010-08-25 Pedro Alves <pedro@codesourcery.com>
4683 * linux-x86-low.c (update_debug_registers_callback): New.
4684 (i386_dr_low_set_addr): Use it.
4685 (i386_dr_low_get_addr): New.
4686 (i386_dr_low_set_control): Use update_debug_registers_callback.
4687 (i386_dr_low_get_control): New.
4688 (i386_dr_low_get_status): Adjust.
4689 * linux-low.c (linux_stop_lwp): New.
4690 * linux-low.h (linux_stop_lwp): Declare.
4692 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
4693 argument instead of a i386_debug_reg_state.
4694 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
4695 a i386_debug_reg_state.
4696 (i386_insert_aligned_watchpoint): Adjust.
4697 (i386_remove_aligned_watchpoint): Adjust.
4698 (i386_low_stopped_data_address): Read the debug registers from the
4699 inferior instead of from the mirrors.
4700 * i386-low.h (struct i386_debug_reg_state): Extend comment.
4701 (i386_dr_low_get_addr): Declare.
4702 (i386_dr_low_get_control): Declare.
4703 (i386_dr_low_get_status): Change prototype.
4705 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
4706 (i386_dr_low_get_addr): New.
4707 (i386_dr_low_get_control): New.
4708 (i386_dr_low_get_status): Adjust prototype. Return
4710 (i386_initial_stuff): Clear dr_status_mirror and
4712 (i386_get_thread_context): Adjust.
4713 (i386_set_thread_context): Adjust.
4714 (i386_thread_added): Adjust.
4716 2010-08-24 Pedro Alves <pedro@codesourcery.com>
4718 * linux-low.h (linux_thread_area): Delete declaration.
4720 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
4722 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
4723 after its termination.
4725 2010-08-09 Pedro Alves <pedro@codesourcery.com>
4727 * linux-low.c (gdb_wants_lwp_stopped): Delete.
4728 (gdb_wants_all_stopped): Delete.
4729 (linux_wait_1): Don't call them.
4730 * server.c (handle_v_cont): Tag all threads as want-stopped.
4731 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
4732 stopped as "client-wants-stopped".
4734 2010-07-31 Pedro Alves <pedro@codesourcery.com>
4736 * Makefile.in (signals_h): New.
4737 (server_h): Depend on it.
4738 (server.o): Don't depend on $(signals_def).
4739 (signals.o): Depend on $(signals_def).
4741 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
4743 * Makefile.in (signals_def): New.
4744 (server_h): Append include/gdb/signals.h and signals_def.
4745 (server.o): Append signals_def.
4747 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
4749 * server.c (handle_target_event): Use target_signal_to_host for
4750 resume_info.sig initialization.
4751 * target.h (struct thread_resume) <sig>: New comment.
4753 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
4755 * server.c (handle_query): strcpy() the returned string from paddress()
4756 instead of sprintf().
4757 * utils.c (paddress): Return phex_nz().
4759 2010-07-07 Joel Brobecker <brobecker@adacore.com>
4761 * server.c (handle_v_cont): Call mourn_inferior if process
4763 (myresume): Likewise.
4765 2010-07-01 Pedro Alves <pedro@codesourcery.com>
4767 Static tracepoints, and integration with UST.
4769 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
4770 * mem-break.c (uninsert_all_breakpoints)
4771 (reinsert_all_breakpoints): New.
4772 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
4773 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
4774 (gdb_agent_ust_loaded, helper_thread_id)
4775 (gdb_agent_helper_thread_id): New macros.
4776 (struct ipa_sym_addresses): Add addr_ust_loaded,
4777 addr_helper_thread_id, addr_cmd_buf.
4778 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
4779 (in_process_agent_loaded_ust): New.
4780 (write_e_ust_not_loaded): New.
4781 (maybe_write_ipa_ust_not_loaded): New.
4782 (struct collect_static_trace_data_action): New.
4783 (enum tracepoint_type) <static_tracepoint>: New.
4784 (struct tracepoint) <handle>: Mention static tracepoints.
4785 (struct static_tracepoint_ctx): New.
4786 (CMD_BUF_SIZE): New.
4787 (add_tracepoint_action): Handle static tracepoint actions.
4788 (unprobe_marker_at): New.
4789 (clear_installed_tracepoints): Handle static tracepoints.
4790 (cmd_qtdp): Handle static tracepoints.
4791 (probe_marker_at): New.
4792 (cmd_qtstart): Handle static tracepoints.
4793 (response_tracepoint): Handle static tracepoints.
4794 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
4795 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
4796 (get_context_regcache): Handle static tracepoints.
4797 (do_action_at_tracepoint): Handle static tracepoint actions.
4798 (traceframe_find_block_type): Handle static trace data blocks.
4799 (traceframe_read_sdata): New.
4800 (download_tracepoints): Download static tracepoint actions.
4801 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
4802 (GDB_PROBE_NAME): New.
4807 (ust_marker_to_static_tracepoint): New.
4809 (collect_ust_data_at_tracepoint): New.
4810 (gdb_ust_probe): New.
4811 (UNIX_PATH_MAX, SOCK_DIR): New.
4812 (gdb_ust_connect_sync_socket): New.
4813 (resume_thread, stop_thread): New.
4814 (run_inferior_command): New.
4815 (init_named_socket): New.
4816 (gdb_ust_socket_init): New.
4817 (cstr_to_hexstr): New.
4819 (first_marker, next_marker): New.
4820 (response_ust_marker): New.
4821 (cmd_qtfstm, cmd_qtsstm): New.
4822 (unprobe_marker_at, probe_marker_at): New.
4823 (cmd_qtstmat, gdb_ust_thread): New.
4824 (gdb_ust_init): New.
4825 (initialize_tracepoint_ftlib): Call gdb_ust_init.
4826 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
4828 (x86_64_st_collect_regmap): New.
4829 (X86_64_NUM_ST_COLLECT_GREGS): New.
4830 (AMD64_RIP_REGNUM): New.
4831 (supply_static_tracepoint_registers): New.
4832 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
4834 (i386_st_collect_regmap): New.
4835 (i386_NUM_ST_COLLECT_GREGS): New.
4836 (supply_static_tracepoint_registers): New.
4837 * server.c (handle_query): Handle qXfer:statictrace:read.
4838 <qSupported>: Report support for StaticTracepoints, and
4839 qXfer:statictrace:read features.
4840 * server.h (traceframe_read_sdata)
4841 (supply_static_tracepoint_registers): Declare.
4842 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
4843 (unpack_varlen_hex): Include in IPA build.
4844 * Makefile.in (ustlibs, ustinc): New.
4845 (IPA_OBJS): Add remote-utils-ipa.o.
4846 ($(IPA_LIB)): Link -ldl and -lpthread.
4848 (IPAGENT_CFLAGS): Add UST_CFLAGS.
4849 * config.in, configure: Regenerate.
4851 2010-06-20 Ian Lance Taylor <iant@google.com>
4852 Pedro Alves <pedro@codesourcery.com>
4854 * linux-x86-low.c (always_true): Delete.
4855 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
4856 trying to fool the compiler with always_true.
4858 2010-06-20 Pedro Alves <pedro@codesourcery.com>
4860 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
4861 conditions in gdbserver.
4863 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
4865 * spu-low.c (spu_read_memory): Wrap around local store limit.
4866 (spu_write_memory): Likewise.
4868 2010-06-15 Pedro Alves <pedro@codesourcery.com>
4870 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
4871 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
4873 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
4875 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
4876 uses with LONGEST uses.
4878 2010-06-14 Stan Shebs <stan@codesourcery.com>
4879 Pedro Alves <pedro@codesourcery.com>
4883 * linux-x86-low.c: Include limits.h.
4888 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
4889 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
4890 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
4891 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
4892 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
4893 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
4894 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
4895 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
4896 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
4897 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
4898 (amd64_emit_void_call_2): New.
4899 (amd64_emit_ops): New.
4900 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
4901 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
4902 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
4903 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
4904 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
4905 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
4906 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
4907 (i386_emit_call, i386_emit_reg, i386_emit_pop)
4908 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
4909 (i386_emit_stack_adjust, i386_emit_int_call_1)
4910 (i386_emit_void_call_2): New.
4911 (i386_emit_ops): New.
4912 (x86_emit_ops): New.
4913 (the_low_target): Install x86_emit_ops.
4914 * server.h (struct emit_ops): New.
4915 (get_raw_reg_func_addr): Declare.
4916 (current_insn_ptr, emit_error): Declare.
4917 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
4918 (set_trace_state_variable_value): New defines.
4919 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
4920 addr_get_trace_state_variable_value and
4921 addr_set_trace_state_variable_value.
4922 (symbol_list): New fields for get_raw_reg,
4923 get_trace_state_variable_value and set_trace_state_variable_value.
4924 (condfn): New typedef.
4925 (struct tracepoint): New field `compiled_cond'.
4926 (do_action_at_tracepoint): Clear compiled_cond.
4927 (get_trace_state_variable_value, set_trace_state_variable_value):
4929 (condition_true_at_tracepoint): If there's a compiled condition,
4931 (current_insn_ptr, emit_error): New globals.
4932 (struct bytecode_address): New.
4933 (get_raw_reg_func_addr): New.
4934 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
4935 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
4936 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
4937 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
4938 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
4939 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
4940 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
4941 (compile_tracepoint_condition, compile_bytecodes): New.
4942 * target.h (emit_ops): Forward declare.
4943 (struct target_ops): New field emit_ops.
4944 (target_emit_ops): New.
4945 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
4946 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
4947 * linux-low.c (linux_emit_ops): New.
4948 (linux_target_ops): Install it.
4949 * linux-low.h (struct linux_target_ops): New field emit_ops.
4951 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
4953 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
4954 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
4956 2010-06-01 Pedro Alves <pedro@codesourcery.com>
4957 Stan Shebs <stan@codesourcery.com>
4959 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
4960 (all): Depend on $(extra_libraries).
4961 (install-only): Install the IPA.
4962 (IPA_OBJS, IPA_LIB): New.
4963 (clean): Remove the IPA lib.
4964 (IPAGENT_CFLAGS): New.
4965 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
4966 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
4967 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
4968 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
4969 * configure.ac: Check for atomic builtins support in the compiler.
4970 (IPA_DEPFILES, extra_libraries): Define.
4971 * configure.srv (ipa_obj): Add description.
4972 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
4973 (i[34567]86-*-linux*): Set ipa_obj.
4974 (x86_64-*-linux*): Set ipa_obj.
4975 * linux-low.c (stabilizing_threads): New.
4976 (supports_fast_tracepoints): New.
4977 (linux_detach): Stabilize threads before detaching.
4978 (handle_tracepoints): Handle internal tracing breakpoints. Assert
4979 the lwp is either not stabilizing, or is moving out of a jump pad.
4980 (linux_fast_tracepoint_collecting): New.
4981 (maybe_move_out_of_jump_pad): New.
4982 (enqueue_one_deferred_signal): New.
4983 (dequeue_one_deferred_signal): New.
4984 (linux_wait_for_event_1): If moving out of a jump pad, defer
4985 pending signals to later.
4986 (linux_stabilize_threads): New.
4987 (linux_wait_1): Check if threads need moving out of jump pads, and
4989 (stuck_in_jump_pad_callback): New.
4990 (move_out_of_jump_pad_callback): New.
4992 (linux_resume_one_lwp): Handle moving out of jump pads.
4993 (linux_set_resume_request): Dequeue deferred signals.
4994 (need_step_over_p): Also step over fast tracepoint jumps.
4995 (start_step_over): Also uninsert fast tracepoint jumps.
4996 (finish_step_over): Also reinsert fast tracepoint jumps.
4997 (linux_install_fast_tracepoint_jump): New.
4998 (linux_target_ops): Install linux_stabilize_threads and
4999 linux_install_fast_tracepoint_jump_pad.
5000 * linux-low.h (linux_target_ops) <get_thread_area,
5001 install_fast_tracepoint_jump_pad>: New fields.
5002 (struct lwp_info) <collecting_fast_tracepoint,
5003 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
5004 (linux_get_thread_area): Declare.
5005 * linux-x86-low.c (jump_insn): New.
5006 (x86_get_thread_area): New.
5007 (append_insns): New.
5009 (amd64_install_fast_tracepoint_jump_pad): New.
5010 (i386_install_fast_tracepoint_jump_pad): New.
5011 (x86_install_fast_tracepoint_jump_pad): New.
5012 (the_low_target): Install x86_get_thread_area and
5013 x86_install_fast_tracepoint_jump_pad.
5014 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
5015 (struct fast_tracepoint_jump): New.
5016 (fast_tracepoint_jump_insn): New.
5017 (fast_tracepoint_jump_shadow): New.
5018 (find_fast_tracepoint_jump_at): New.
5019 (fast_tracepoint_jump_here): New.
5020 (delete_fast_tracepoint_jump): New.
5021 (set_fast_tracepoint_jump): New.
5022 (uninsert_fast_tracepoint_jumps_at): New.
5023 (reinsert_fast_tracepoint_jumps_at): New.
5024 (set_breakpoint_at): Use write_inferior_memory.
5025 (uninsert_raw_breakpoint): Use write_inferior_memory.
5026 (check_mem_read): Mask out fast tracepoint jumps.
5027 (check_mem_write): Mask out fast tracepoint jumps.
5028 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
5029 (set_fast_tracepoint_jump): Declare.
5030 (delete_fast_tracepoint_jump)
5031 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
5032 (reinsert_fast_tracepoint_jumps_at): Declare.
5033 * regcache.c: Don't compile many functions when building the
5034 in-process agent library.
5035 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
5036 the register buffer in the heap.
5037 (free_register_cache): If the register buffer isn't owned by the
5038 regcache, don't free it.
5039 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
5040 pre-existing register caches.
5041 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
5043 (convert_ascii_to_int): : Constify `from' parameter type.
5044 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
5045 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
5046 the needed buffer in-place.
5047 (relocate_instruction): New.
5048 * server.c (handle_query) <qSymbols>: If the target supports
5049 tracepoints, give it a chance of looking up symbols. Report
5050 support for fast tracepoints.
5051 (handle_status): Stabilize threads.
5052 (process_serial_event): Adjust.
5053 * server.h (struct fast_tracepoint_jump): Forward declare.
5054 (struct process_info) <fast_tracepoint_jumps>: New field.
5055 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
5056 (decode_X_packet, decode_M_packet): Adjust.
5057 (relocate_instruction): Declare.
5058 (in_process_agent_loaded): Declare.
5059 (tracepoint_look_up_symbols): Declare.
5060 (struct fast_tpoint_collect_status): Declare.
5061 (fast_tracepoint_collecting): Declare.
5062 (force_unlock_trace_buffer): Declare.
5063 (handle_tracepoint_bkpts): Declare.
5064 (initialize_low_tracepoint)
5065 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
5066 * target.h (struct target_ops) <stabilize_threads,
5067 install_fast_tracepoint_jump_pad>: New fields.
5068 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
5069 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
5070 [HAVE_STDINT_H]: Include stdint.h.
5071 (trace_debug_1): Rename to ...
5072 (trace_vdebug): ... this.
5073 (trace_debug): Rename to ...
5074 (trace_debug_1): ... this. Add `level' parameter.
5076 (ATTR_USED, ATTR_NOINLINE): New.
5077 (IP_AGENT_EXPORT): New.
5078 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
5079 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
5080 (about_to_request_buffer_space, trace_buffer_is_full)
5081 (stopping_tracepoint, expr_eval_result, error_tracepoint)
5082 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
5083 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
5084 (traceframe_write_count, traceframes_created)
5085 (trace_state_variables)
5086 New renaming defines.
5087 (struct ipa_sym_addresses): New.
5088 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
5090 (ipa_sym_addrs): New.
5091 (all_tracepoint_symbols_looked_up): New.
5092 (in_process_agent_loaded): New.
5093 (write_e_ipa_not_loaded): New.
5094 (maybe_write_ipa_not_loaded): New.
5095 (tracepoint_look_up_symbols): New.
5096 (debug_threads) [IN_PROCESS_AGENT]: New.
5097 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
5098 (UNKNOWN_SIDE_EFFECTS): New.
5099 (stop_tracing): New.
5100 (flush_trace_buffer): New.
5101 (stop_tracing_bkpt): New.
5102 (flush_trace_buffer_bkpt): New.
5103 (read_inferior_integer): New.
5104 (read_inferior_uinteger): New.
5105 (read_inferior_data_pointer): New.
5106 (write_inferior_data_pointer): New.
5107 (write_inferior_integer): New.
5108 (write_inferior_uinteger): New.
5109 (struct collect_static_trace_data_action): Delete.
5110 (enum tracepoint_type): New.
5111 (struct tracepoint) <type>: New field `type'.
5112 <actions_str, step_actions, step_actions_str>: Only include in
5114 <orig_size, obj_addr_on_target, adjusted_insn_addr>
5115 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
5116 (tracepoints): Use IP_AGENT_EXPORT.
5117 (last_tracepoint): Don't include in the IPA.
5118 (stopping_tracepoint): Use IP_AGENT_EXPORT.
5119 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
5120 (alloced_trace_state_variables): New.
5121 (trace_state_variables): Use IP_AGENT_EXPORT.
5122 (traceframe_t): Delete unused variable.
5123 (circular_trace_buffer): Don't include in the IPA.
5124 (trace_buffer_start): Delete.
5125 (struct trace_buffer_control): New.
5126 (trace_buffer_free): Delete.
5127 (struct ipa_trace_buffer_control): New.
5128 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
5129 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
5131 (trace_buffer_ctrl): New.
5132 (TRACE_BUFFER_CTRL_CURR): New.
5133 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
5134 Reimplement as macros.
5135 (trace_buffer_wrap): Delete.
5136 (traceframe_write_count, traceframe_read_count)
5137 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
5138 (struct tracepoint_hit_ctx) <type>: New field.
5139 (struct fast_tracepoint_ctx): New.
5140 (memory_barrier): New.
5142 (record_tracepoint_error): Update atomically in the IPA.
5143 (clear_inferior_trace_buffer): New.
5144 (about_to_request_buffer_space): New.
5145 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
5146 updating the same buffer.
5147 (add_tracepoint): Default the tracepoint's type to trap
5148 tracepoint, and orig_size to -1.
5149 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
5151 (create_trace_state_variable): New parameter `gdb'. Handle it.
5152 (clear_installed_tracepoints): Clear fast tracepoint jumps.
5153 (cmd_qtdp): Handle fast tracepoints.
5155 (max_jump_pad_size): New.
5156 (gdb_jump_pad_head): New.
5157 (get_jump_space_head): New.
5158 (claim_jump_space): New.
5159 (sort_tracepoints): New.
5160 (MAX_JUMP_SIZE): New.
5161 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
5163 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
5164 support. Upload fast traceframes, and delete internal IPA
5166 (stop_tracing_handler): New.
5167 (flush_trace_buffer_handler): New.
5168 (cmd_qtstop): Upload fast tracepoints.
5169 (response_tracepoint): Handle fast tracepoints.
5170 (tracepoint_finished_step): Upload fast traceframes. Set the
5171 tracepoint hit context's tracepoint type.
5172 (handle_tracepoint_bkpts): New.
5173 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
5174 type. Add comment about fast tracepoints.
5175 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
5176 non-existing action_str field.
5177 (get_context_regcache): Handle fast tracepoints.
5178 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
5180 (fast_tracepoint_from_jump_pad_address): New.
5181 (fast_tracepoint_from_ipa_tpoint_address): New.
5182 (collecting_t): New.
5183 (force_unlock_trace_buffer): New.
5184 (fast_tracepoint_collecting): New.
5187 (write_inferior_data_ptr): New.
5188 (target_tp_heap): New.
5189 (target_malloc): New.
5190 (download_agent_expr): New.
5192 (download_tracepoints): New.
5193 (download_trace_state_variables): New.
5194 (upload_fast_traceframes): New.
5195 (IPA_FIRST_TRACEFRAME): New.
5196 (IPA_NEXT_TRACEFRAME_1): New.
5197 (IPA_NEXT_TRACEFRAME): New.
5198 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
5199 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
5200 (gdb_jump_pad_buffer_end): New.
5201 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
5202 (initialize_tracepoint): Adjust.
5203 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
5204 buffer. Initialize the low module.
5205 * utils.c (PREFIX, TOOLNAME): New.
5206 (malloc_failure): Use PREFIX.
5207 (error): In the IPA, an error causes an exit.
5208 (fatal, warning): Use PREFIX.
5209 (internal_error): Use TOOLNAME.
5210 (NUMCELLS): Increase to 10.
5211 * configure, config.in: Regenerate.
5213 2010-06-01 Pedro Alves <pedro@codesourcery.com>
5215 * server.c (handle_query) <qSupported>: Do two passes over the
5216 qSupported string to avoid nesting strtok.
5218 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
5220 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
5222 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
5224 * configure: Regenerate.
5225 * proc-service.list: New.
5227 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
5229 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
5232 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
5234 * gdbreplay.c (remote_open): Check error return from socket() call by
5235 its equality to -1 not by it being negative.
5236 * remote-utils.c (remote_open): Likewise.
5238 2010-05-23 Pedro Alves <pedro@codesourcery.com>
5240 * config.h: Regenerate.
5242 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
5244 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
5245 doesn't provide PTRACE_GET_THREAD_AREA.
5247 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
5249 * linux-m68k-low.c: Include <asm/ptrace.h>
5250 (ps_get_thread_area): Implement.
5252 2010-05-03 Doug Evans <dje@google.com>
5254 * event-loop.c (struct callback_event): New struct.
5255 (callback_list): New global.
5256 (append_callback_event, delete_callback_event): New functions.
5257 (process_callback): New function.
5258 (start_event_loop): Call it.
5259 * remote-utils.c (NOT_SCHEDULED): Define.
5260 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
5261 moved out of readchar.
5262 (readchar): Rewrite. Call reschedule before returning.
5263 (reset_readchar): New function.
5264 (remote_close): Call it.
5265 (process_remaining, reschedule): New functions.
5266 * server.h (callback_handler_func): New typedef.
5267 (append_callback_event, delete_callback_event): Declare.
5269 2010-05-03 Pedro Alves <pedro@codesourcery.com>
5271 * proc-service.c (ps_pglobal_lookup): Use
5272 thread_db_look_up_one_symbol.
5273 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
5274 parameter. Use it instead of all_symbols_looked_up.
5275 * server.h (struct process_info) <all_symbols_looked_up>: Delete
5277 (all_symbols_looked_up): Don't declare.
5278 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
5279 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
5281 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
5282 Set all_symbols_looked_up here.
5283 (thread_db_look_up_one_symbol): New.
5284 (thread_db_get_tls_address): Adjust.
5285 (thread_db_load_search, try_thread_db_load_1): Always allocate the
5286 thread_db object on the heap, and tentatively set it in the
5288 (thread_db_init): Don't set all_symbols_looked_up here.
5289 * linux-low.h (thread_db_look_up_one_symbol): Declare.
5291 2010-05-03 Pedro Alves <pedro@codesourcery.com>
5293 * linux-low.c (linux_kill, linux_detach): Adjust.
5294 (status_pending_p_callback): Remove redundant statement. Check
5295 for !TARGET_WAITIKIND_IGNORE, instead of
5296 TARGET_WAITKIND_STOPPED.
5297 (handle_tracepoints): Make sure LWP is locked. Adjust.
5298 (linux_wait_for_event_1): Adjust.
5299 (linux_cancel_breakpoints): New.
5300 (unsuspend_one_lwp): New.
5301 (unsuspend_all_lwps): New.
5302 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
5303 (send_sigstop_callback): Change return type to int, add new
5304 `except' parameter and handle it.
5305 (suspend_and_send_sigstop_callback): New.
5306 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
5307 pass them down. If SUSPEND, also increment the lwp's suspend
5309 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
5310 (need_step_over_p): Don't consider suspended LWPs.
5311 (start_step_over): Adjust.
5312 (proceed_one_lwp): Change return type to int, add new `except'
5313 parameter and handle it.
5314 (unsuspend_and_proceed_one_lwp): New.
5315 (proceed_all_lwps): Use find_inferior instead of
5317 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
5318 also decrement the suspend count of LWPs. Pass `except' down,
5319 instead of hacking its suspend count.
5320 (linux_pause_all): Add `freeze' parameter. Adjust.
5321 (linux_unpause_all): New.
5322 (linux_target_ops): Install linux_unpause_all.
5323 * server.c (handle_status): Adjust.
5324 * target.h (struct target_ops): New fields `unpause_all' and
5325 `cancel_breakpoints'. Add new parameter to `pause_all'.
5326 (pause_all): Add new `freeze' parameter.
5328 (cancel_breakpoints): New.
5329 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
5331 (cmd_qtstart): Pause threads.
5332 (stop_tracing): Pause threads, and cancel breakpoints.
5333 * win32-low.c (win32_target_ops): Adjust.
5335 2010-05-03 Pedro Alves <pedro@codesourcery.com>
5337 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
5338 the inferior right away from here...
5339 (linux_wait_1): ... to here, and adjust to check the thread's
5340 last_resume_kind instead of the lwp's step or stop_expected flags.
5342 2010-05-02 Pedro Alves <pedro@codesourcery.com>
5344 * README: Use consistent `GDB' and `GDBserver' spellings.
5346 2010-05-02 Pedro Alves <pedro@codesourcery.com>
5348 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
5349 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
5350 (linux_detach_one_lwp): Assume the lwp is stopped.
5351 (any_thread_of): Delete.
5352 (linux_detach): Stop all lwps here. Don't blindly delete all
5354 (delete_lwp_callback): New.
5355 (linux_mourn): Delete all lwps of the process that is gone.
5356 (linux_wait_1): Don't delete the last lwp of the process here.
5357 * mem-break.h (mark_breakpoints_out): Declare.
5358 * mem-break.c (mark_breakpoints_out): New.
5359 (free_all_breakpoints): Use it.
5360 * server.c (handle_target_event): If the process is gone, mark
5362 * thread-db.c (struct thread_db) <create_bp>: New field.
5363 (thread_db_enable_reporting): Fix prototype. Store a thread event
5364 breakpoint reference in the thread_db struct.
5365 (thread_db_load_search): Clear the thread_db object.
5366 (try_thread_db_load_1): Ditto.
5367 (switch_to_process): New.
5368 (disable_thread_event_reporting): Use it.
5369 (remove_thread_event_breakpoints): New.
5370 (thread_db_detach, thread_db_mourn): Use it.
5372 2010-05-01 Pedro Alves <pedro@codesourcery.com>
5374 * linux-low.c (linux_enable_event_reporting): New.
5375 (linux_wait_for_event_1, handle_extended_wait): Use it.
5377 2010-04-30 Pedro Alves <pedro@codesourcery.com>
5379 * linux-low.c (linux_kill_one_lwp, linux_kill)
5380 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
5381 (send_sigstop): Take an lwp_info as parameter instead. Queue a
5382 SIGSTOP even if the LWP is stopped.
5383 (send_sigstop_callback): New.
5384 (stop_all_lwps): Use send_sigstop_callback instead.
5385 (linux_resume_one_thread): Adjust.
5386 (proceed_one_lwp): Still proceed an LWP that the client has
5387 requested to stop, if we haven't reported it as stopped yet. Make
5388 sure that LWPs the client want stopped, have a pending SIGSTOP.
5390 2010-04-26 Doug Evans <dje@google.com>
5392 * server.c (handle_general_set): Make static.
5394 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
5395 Print received char after testing for error/eof instead of before.
5396 (input_interrupt): Tweak comment.
5398 2010-04-23 Doug Evans <dje@google.com>
5400 * server.c (start_inferior): Print inferior argv if --debug.
5402 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
5404 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
5405 * nto-x86-low.c: Include server.h
5407 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
5409 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
5410 be consistent with other sources of this directory.
5411 (init_registers_amd64): Correct name of source file of this function
5414 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
5416 * configure.srv (x86_64-*-mingw*): New configuration for Windows
5419 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
5421 * win32-i386-low.c: Add 64-bit support.
5422 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
5423 (init_registers_amd64): Declare.
5424 (mappings): Add 64-bit version of array.
5425 (init_windows_x86): New function.
5426 (the_low_target): Change init_arch field to init_windows_x86.
5428 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
5430 * win32-low.c: Adapt to support also 64-bit architecture.
5431 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
5432 (get_image_name): Use SIZE_T type for local variable `done'.
5433 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
5434 (toolhelp_get_dll_name): Idem.
5435 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
5436 Use uintptr_t typecast to avoid warning.
5437 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
5438 (handle_exception): Use phex_nz to avoid warning.
5439 (win32_wait): Remove unused local variable `process'.
5441 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
5443 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
5446 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
5448 * configure.ac: Use `ws2_32' library for srv_mingw.
5449 * configure: Regenerate.
5450 * gdbreplay.c: Include winsock2.h instead of winsock.h.
5451 * remote-utils.c: Likewise.
5453 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
5455 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
5456 if __x86_64__ is defined.
5458 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
5460 * configure: Regenerate.
5462 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
5464 * server.c (handle_query): Handle 'qGetTIBAddr' query.
5465 * target.h (target_ops): New get_tib_address field.
5466 * win32-low.h (win32_thread_info): Add thread_local_base field.
5467 * win32-low.c (child_add_thread): Add tlb argument.
5468 Set thread_local_base field to TLB.
5469 (get_child_debug_event): Adapt to child_add_thread change.
5470 (win32_get_tib_address): New function.
5471 (win32_target_ops): Set get_tib_address field to
5472 win32_get_tib_address.
5473 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
5475 2010-04-12 Pedro Alves <pedro@codesourcery.com>
5477 * linux-low.c (linux_mourn): Also remove the process.
5478 * server.c (handle_target_event): Don't remove the process here.
5479 * nto-low.c (nto_mourn): New.
5480 (nto_target_ops): Install it.
5481 * spu-low.c (spu_mourn): New.
5482 (spu_target_ops): Install it.
5483 * win32-low.c (win32_mourn): New.
5484 (win32_target_ops): Install it.
5486 2010-04-12 Pedro Alves <pedro@codesourcery.com>
5488 * server.h (buffer_xml_printf): Remove redundant `;'.
5490 2010-04-12 Pedro Alves <pedro@codesourcery.com>
5492 * regcache.c (set_register_cache): Invalidate regcaches before
5493 changing the register cache layout.
5494 (regcache_invalidate_one): Allow a NULL regcache.
5495 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
5496 regcaches before changing the register cache layout or the target
5499 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
5501 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
5502 variable warning on Linux/x86-64.
5504 2010-04-11 Pedro Alves <pedro@codesourcery.com>
5506 GDBserver disconnected tracing support.
5508 * linux-low.c (linux_remove_process): Delete.
5509 (add_lwp): Don't set last_resume_kind here.
5510 (linux_kill): Use `mourn'.
5511 (linux_detach): Use `thread_db_detach', and `mourn'.
5513 (linux_attach_lwp_1): Adjust comment.
5514 (linux_attach): last_resume_kind moved the thread_info; adjust.
5515 (status_pending_p_callback): Adjust.
5516 (linux_wait_for_event_1): Adjust.
5517 (count_events_callback, select_singlestep_lwp_callback)
5518 (select_event_lwp_callback, cancel_breakpoints_callback)
5519 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
5520 (proceed_one_lwp): Adjust.
5521 (linux_async): Add debug output.
5522 (linux_thread_stopped): New.
5523 (linux_pause_all): New.
5524 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
5526 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
5527 (thread_db_free): Delete declaration.
5528 (thread_db_detach, thread_db_mourn): Declare.
5529 * thread-db.c (thread_db_init): Use thread_db_mourn.
5530 (thread_db_free): Delete, split in two.
5531 (disable_thread_event_reporting): New.
5532 (thread_db_detach): New.
5533 (thread_db_mourn): New.
5535 * server.h (struct thread_info) <last_resume_kind>: New field.
5536 <attached>: Add comment.
5537 <gdb_detached>: New field.
5538 (handler_func): Change return type to int.
5539 (handle_serial_event, handle_target_event): Ditto.
5540 (gdb_connected): Declare.
5542 (disconnected_tracing): Declare.
5543 (stop_tracing): Declare.
5545 * server.c (handle_query) <qSupported>: Report support for
5546 disconnected tracing.
5547 (queue_stop_reply_callback): Account for running threads.
5548 (gdb_wants_thread_stopped): New.
5549 (gdb_wants_all_threads_stopped): New.
5550 (gdb_reattached_process): New.
5551 (handle_status): Clear the `gdb_detached' flag of all processes.
5552 In all-stop, stop all threads.
5553 (main): Be sure to leave tfind mode. Handle disconnected tracing.
5554 (process_serial_event): If the remote connection breaks, or if an
5555 exit was forced with "monitor exit", force an event loop exit.
5556 Handle disconnected tracing on detach.
5557 (handle_serial_event): Adjust.
5558 (handle_target_event): If GDB isn't connected, forward events back
5559 to the inferior, unless the last process exited, in which case,
5560 exit gdbserver. Adjust interface.
5562 * remote-utils.c (remote_open): Don't block in accept. Instead
5563 register an event loop source on the listen socket file
5564 descriptor. Refactor bits into ...
5565 (listen_desc): ... this new global.
5566 (gdb_connected): ... this new function.
5567 (enable_async_notification): ... this new function.
5568 (handle_accept_event): ... this new function.
5569 (remote_close): Clear remote_desc.
5571 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
5573 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
5575 (mourn_inferior): Define.
5576 (target_process_qsupported): Avoid the dangling else problem.
5577 (thread_stopped): Define.
5578 (pause_all): Define.
5579 (target_waitstatus_to_string): Declare.
5580 * target.c (target_waitstatus_to_string): New.
5582 * tracepoint.c (tracing): Make extern.
5583 (disconnected_tracing): New.
5584 (stop_tracing): Make extern. Handle tracing stops due to GDB
5586 (cmd_qtdisconnected): New.
5587 (cmd_qtstatus): Report disconnected tracing status in trace reply.
5588 (handle_tracepoint_general_set): Handle QTDisconnected.
5590 * event-loop.c (event_handler_func): Change return type to int.
5591 (process_event): Bail out if the event handler wants the event
5593 (handle_file_event): Ditto.
5594 (start_event_loop): Bail out if the event handler wants the event
5597 * nto-low.c (nto_target_ops): Adjust.
5598 * spu-low.c (spu_wait): Don't remove the process here.
5599 (spu_target_ops): Adjust.
5600 * win32-low.c (win32_wait): Don't remove the process here.
5601 (win32_target_ops): Adjust.
5603 2010-04-11 Pedro Alves <pedro@codesourcery.com>
5605 * regcache.c (realloc_register_cache): Invalidate inferior's
5606 regcache before recreating it.
5608 2010-04-09 Pedro Alves <pedro@codesourcery.com>
5610 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
5612 2010-04-09 Stan Shebs <stan@codesourcery.com>
5613 Pedro Alves <pedro@codesourcery.com>
5615 * server.h (LONGEST): New.
5616 (struct thread_info) <while_stepping>: New field.
5617 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
5619 (initialize_tracepoint, handle_tracepoint_general_set)
5620 (handle_tracepoint_query, tracepoint_finished_step)
5621 (tracepoint_was_hit, release_while_stepping_state_list):
5622 (current_traceframe): Declare.
5623 * server.c (handle_general_set): Handle tracepoint packets.
5625 (write_memory): New.
5626 (handle_search_memory_1): Use read_memory.
5627 (handle_query): Report support for conditional tracepoints, trace
5628 state variables, and tracepoint sources. Handle tracepoint
5630 (main): Initialize the tracepoints module.
5631 (process_serial_event): Handle traceframe reads/writes.
5633 * linux-low.c (handle_tracepoints): New.
5634 (linux_wait_1): Call it.
5635 (linux_resume_one_lwp): Handle while-stepping.
5636 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
5637 (linux_target_ops): Install them.
5638 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
5640 * linux-x86-low.c (x86_supports_tracepoints): New.
5641 (the_low_target). Install it.
5643 * mem-break.h (delete_breakpoint): Declare.
5644 * mem-break.c (delete_breakpoint): Make external.
5646 * target.h (struct target_ops): Add `supports_tracepoints',
5647 `read_pc', and `write_pc' fields.
5648 (target_supports_tracepoints): Define.
5649 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
5652 * regcache.h (struct regcache) <registers_owned>: New field.
5653 (init_register_cache, regcache_cpy): Declare.
5654 (regcache_read_pc, regcache_write_pc): Declare.
5655 (register_cache_size): Declare.
5656 (supply_regblock): Declare.
5657 * regcache.c (init_register_cache): New.
5658 (new_register_cache): Use it.
5659 (regcache_cpy): New.
5660 (register_cache_size): New.
5661 (supply_regblock): New.
5662 (regcache_read_pc, regcache_write_pc): New.
5664 * tracepoint.c: New.
5666 * Makefile.in (OBS): Add tracepoint.o.
5667 (tracepoint.o): New rule.
5669 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
5671 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
5673 (i386-mmx.c): Likewise.
5674 (i386-mmx-linux.o): Likewise.
5675 (i386-mmx-linux.c): Likewise.
5677 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
5678 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
5679 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
5680 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
5682 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
5683 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
5684 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
5686 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
5688 * Makefile.in (clean): Updated.
5690 (i386-avx.c): Likewise.
5691 (i386-avx-linux.o): Likewise.
5692 (i386-avx-linux.c): Likewise.
5693 (amd64-avx.o): Likewise.
5694 (amd64-avx.c): Likewise.
5695 (amd64-avx-linux.o): Likewise.
5696 (amd64-avx-linux.c): Likewise.
5698 * configure.srv (srv_i386_regobj): Add i386-avx.o.
5699 (srv_i386_linux_regobj): Add i386-avx-linux.o.
5700 (srv_amd64_regobj): Add amd64-avx.o.
5701 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
5702 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
5703 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
5704 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
5705 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
5706 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
5707 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
5709 * i387-fp.c: Include "i386-xstate.h".
5711 (i387_cache_to_xsave): Likewise.
5712 (i387_xsave_to_cache): Likewise.
5713 (x86_xcr0): Likewise.
5715 * i387-fp.h (i387_cache_to_xsave): Likewise.
5716 (i387_xsave_to_cache): Likewise.
5717 (x86_xcr0): Likewise.
5719 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
5720 * linux-crisv32-low.c (target_regsets): Likewise.
5721 * linux-m68k-low.c (target_regsets): Likewise.
5722 * linux-mips-low.c (target_regsets): Likewise.
5723 * linux-ppc-low.c (target_regsets): Likewise.
5724 * linux-s390-low.c (target_regsets): Likewise.
5725 * linux-sh-low.c (target_regsets): Likewise.
5726 * linux-sparc-low.c (target_regsets): Likewise.
5727 * linux-xtensa-low.c (target_regsets): Likewise.
5729 * linux-low.c: Include <sys/uio.h>.
5730 (regsets_fetch_inferior_registers): Support nt_type.
5731 (regsets_store_inferior_registers): Likewise.
5732 (linux_process_qsupported): New.
5733 (linux_target_ops): Add linux_process_qsupported.
5735 * linux-low.h (regset_info): Add nt_type.
5736 (linux_target_ops): Add process_qsupported.
5738 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
5740 (init_registers_i386_avx_linux): New.
5741 (init_registers_amd64_avx_linux): Likewise.
5742 (xmltarget_i386_linux_no_xml): Likewise.
5743 (xmltarget_amd64_linux_no_xml): Likewise.
5744 (PTRACE_GETREGSET): Likewise.
5745 (PTRACE_SETREGSET): Likewise.
5746 (x86_fill_xstateregset): Likewise.
5747 (x86_store_xstateregset): Likewise.
5748 (use_xml): Likewise.
5749 (x86_linux_update_xmltarget): Likewise.
5750 (x86_linux_process_qsupported): Likewise.
5751 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
5752 (x86_arch_setup): Don't call init_registers_amd64_linux nor
5753 init_registers_i386_linux here. Call
5754 x86_linux_update_xmltarget.
5755 (the_low_target): Add x86_linux_process_qsupported.
5757 * server.c (handle_query): Call target_process_qsupported.
5759 * target.h (target_ops): Add process_qsupported.
5760 (target_process_qsupported): New.
5762 2010-04-03 Pedro Alves <pedro@codesourcery.com>
5764 * inferiors.c (add_thread): Set last_status kind to
5765 TARGET_WAITKIND_IGNORE.
5766 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
5767 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
5768 (linux_wait_1): Move `thread' local definition to block that uses
5769 it. Don't NULL initialize `event_child'.
5770 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
5771 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
5772 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
5774 2010-04-01 Pedro Alves <pedro@codesourcery.com>
5776 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
5777 an extended waitstatus, or by a watchpoint.
5778 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
5779 thread was stepping or has been stopped by a watchpoint.
5781 2010-04-01 Pedro Alves <pedro@codesourcery.com>
5783 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
5784 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
5785 of another, then delete the previous, and validate all
5787 (validate_inserted_breakpoint): New.
5788 (delete_disabled_breakpoints): New.
5789 (validate_breakpoints): New.
5790 (check_mem_read): Validate breakpoints before trusting their
5791 shadow. Delete disabled breakpoints.
5792 (check_mem_write): Validate breakpoints before trusting they
5793 should be inserted. Delete disabled breakpoints.
5794 * mem-break.h (validate_breakpoints):
5795 * server.c (handle_query): Validate breakpoints when we see a
5798 2010-04-01 Pedro Alves <pedro@codesourcery.com>
5800 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
5801 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
5802 if we could tell there's a GDB breakpoint at stop_pc.
5803 (need_step_over_p): Don't do a step over if we find a GDB
5804 breakpoint at the resume PC.
5806 * mem-break.c (struct raw_breakpoint): New.
5807 (enum bkpt_type): New type `gdb_breakpoint'.
5808 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
5809 fields. New field `raw'.
5810 (find_raw_breakpoint_at): New.
5811 (set_raw_breakpoint_at): Handle refcounting. Create a raw
5813 (set_breakpoint_at): Adjust.
5814 (delete_raw_breakpoint): New.
5815 (release_breakpoint): New.
5816 (delete_breakpoint): Rename to...
5817 (delete_breakpoint_1): ... this. Add proc parameter. Use
5818 release_breakpoint. Return ENOENT.
5819 (delete_breakpoint): Reimplement.
5820 (find_breakpoint_at): Delete.
5821 (find_gdb_breakpoint_at): New.
5822 (delete_breakpoint_at): Delete.
5823 (set_gdb_breakpoint_at): New.
5824 (delete_gdb_breakpoint_at): New.
5825 (gdb_breakpoint_here): New.
5826 (set_reinsert_breakpoint): Use release_breakpoint.
5827 (uninsert_breakpoint): Rename to ...
5828 (uninsert_raw_breakpoint): ... this.
5829 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
5830 (reinsert_raw_breakpoint): Change parameter type to
5832 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
5834 (check_breakpoints): Adjust. Use release_breakpoint.
5835 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
5836 (breakpoint_inserted_here): Ditto.
5837 (check_mem_read): Adjust to iterate over raw breakpoints instead.
5838 Don't trust the breakpoint's shadow if it is not inserted.
5839 (check_mem_write): Adjust to iterate over raw breakpoints instead.
5840 (delete_all_breakpoints): Adjust.
5841 (free_all_breakpoints): Mark all breakpoints as uninserted, and
5842 use delete_breakpoint_1.
5844 * mem-break.h (breakpoints_supported): Delete declaration.
5845 (set_gdb_breakpoint_at): Declare.
5846 (gdb_breakpoint_here): Declare.
5847 (delete_breakpoint_at): Delete.
5848 (delete_gdb_breakpoint_at): Declare.
5850 * server.h (struct raw_breakpoint): Forward declare.
5851 (struct process_info): New field `raw_breakpoints'.
5853 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
5856 2010-03-24 Pedro Alves <pedro@codesourcery.com>
5858 * linux-low.c (status_pending_p_callback): Fix comment.
5859 (linux_wait_for_event_1): Move most of the internal breakpoint
5860 handling from here...
5861 (linux_wait_1): ... to here.
5862 (count_events_callback): New.
5863 (select_singlestep_lwp_callback): New.
5864 (select_event_lwp_callback): New.
5865 (cancel_breakpoints_callback): New.
5866 (select_event_lwp): New.
5867 (linux_wait_1): Simplify internal breakpoint handling. Give equal
5868 priority to all LWPs that have had events that should be reported
5869 to the client. Cancel breakpoints when about to reporting the
5870 event to the client, not while stopping lwps. No longer cancel
5871 finished single-steps here.
5872 (cancel_finished_single_step): Delete.
5873 (cancel_finished_single_steps): Delete.
5875 2010-03-24 Pedro Alves <pedro@codesourcery.com>
5877 * mem-break.c (enum bkpt_type): New.
5878 (struct breakpoint): New field `type'.
5879 (set_breakpoint_at): Change return type to struct breakpoint
5880 pointer. Set type to `other_breakpoint' by default.
5881 (delete_breakpoint): Rewrite, supporting more than one breakpoint
5882 in the breakpoint list.
5883 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
5884 (reinsert_breakpoint): Rename to ...
5885 (reinsert_raw_breakpoint): ... this.
5886 (reinsert_breakpoints_at): Adjust.
5887 * mem-break.h (struct breakpoint): Declare.
5888 (set_breakpoint_at): Change return type to struct breakpoint
5891 2010-03-24 Pedro Alves <pedro@codesourcery.com>
5893 * server.c (handle_query): Assign, not compare.
5895 2010-03-24 Pedro Alves <pedro@codesourcery.com>
5897 Teach linux gdbserver to step-over-breakpoints.
5899 * linux-low.c (can_hardware_single_step): New.
5900 (supports_breakpoints): New.
5901 (handle_extended_wait): If stopping threads, read the stop pc of
5904 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
5905 low target doesn't support retrieving the PC.
5906 (add_lwp): Set last_resume_kind to resume_continue.
5907 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
5908 (linux_attach): Don't clear stop_expected. Set the lwp's
5909 last_resume_kind to resume_stop.
5910 (linux_detach_one_lwp): Don't check for removed breakpoints.
5911 (check_removed_breakpoint): Delete.
5912 (status_pending_p): Rename to ...
5913 (status_pending_p_callback): ... this. Don't check for removed
5914 breakpoints. Don't consider threads that are stopped from GDB's
5916 (linux_wait_for_lwp): Always read the stop_pc here.
5917 (cancel_breakpoint): New.
5918 (step_over_bkpt): New global.
5919 (linux_wait_for_event_1): Implement stepping over breakpoints.
5920 (gdb_wants_lwp_stopped): New.
5921 (gdb_wants_all_stopped): New.
5922 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
5923 single-step traps here. Store the thread's last reported target
5925 (send_sigstop): Don't clear stop_expected. Always set it,
5927 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
5928 (cancel_finished_single_step): New.
5929 (cancel_finished_single_steps): New.
5930 (wait_for_sigstop): Don't cancel finished single-step traps here.
5931 (linux_resume_one_lwp): Don't check for removed breakpoints.
5932 Don't set `step' on non-hardware step archs.
5933 (linux_set_resume_request): Ignore resume_stop requests if already
5934 stopping or stopped. Set the lwp's last_resume_kind.
5935 (resume_status_pending_p): Don't check for removed breakpoints.
5936 (need_step_over_p): New.
5937 (start_step_over): New.
5938 (finish_step_over): New.
5939 (linux_resume_one_thread): Always queue a sigstop for resume_stop
5940 requests. Clear the thread's last reported target waitstatus.
5941 Don't use the `suspended' flag. Don't consider pending breakpoints.
5942 (linux_resume): Start a step-over if necessary.
5943 (proceed_one_lwp): New.
5944 (proceed_all_lwps): New.
5945 (unstop_all_lwps): New.
5946 * linux-low.h (struct lwp_info): Rewrite comment for the
5947 `suspended' flag. Add the `stop_pc' field. Delete the
5948 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
5949 Add `'last_resume_kind' and `need_step_over' fields.
5950 * inferiors.c (struct thread_info): Delete, moved elsewhere.
5951 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
5952 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
5953 (set_raw_breakpoint_at): New.
5954 (set_breakpoint_at): Rewrite to use it.
5955 (reinsert_breakpoint_handler): Delete.
5956 (set_reinsert_breakpoint): New.
5957 (reinsert_breakpoint_by_bp): Delete.
5958 (delete_reinsert_breakpoints): New.
5959 (uninsert_breakpoint): Rewrite.
5960 (uninsert_breakpoints_at): New.
5961 (reinsert_breakpoint): Rewrite.
5962 (reinsert_breakpoints_at): New.
5963 (check_breakpoints): Rewrite.
5964 (breakpoint_here): New.
5965 (breakpoint_inserted_here): New.
5966 (check_mem_read): Adjust.
5967 * mem-break.h (breakpoints_supported, breakpoint_here)
5968 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
5969 (reinsert_breakpoint_by_bp): Delete declaration.
5970 (delete_reinsert_breakpoints): Declare.
5971 (reinsert_breakpoint): Delete declaration.
5972 (reinsert_breakpoints_at): Declare.
5973 (uninsert_breakpoint): Delete declaration.
5974 (uninsert_breakpoints_at): Declare.
5975 (check_breakpoints): Adjust prototype.
5976 * server.h: Adjust include order.
5977 (struct thread_info): Declare here. Add a `last_status' field.
5979 2010-03-23 Michael Snyder <msnyder@vmware.com>
5981 * server.c (crc32): New function.
5982 (handle_query): Add handling for 'qCRC:' request.
5984 2010-03-23 Pedro Alves <pedro@codesourcery.com>
5986 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
5987 lwp had been stopped by a watchpoint.
5989 2010-03-16 Pedro Alves <pedro@codesourcery.com>
5991 * server.h (internal_error): Declare.
5992 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
5993 * utils.c (internal_error): New function.
5995 2010-03-15 Andreas Schwab <schwab@redhat.com>
5997 * configure.srv: Fix typo setting srv_regobj.
5999 2010-03-15 Pedro Alves <pedro@codesourcery.com>
6001 * linux-low.c (fetch_register): Avoid passing a non string literal
6003 (usr_store_inferior_registers): Ditto.
6005 2010-03-14 Pedro Alves <pedro@codesourcery.com>
6007 * linux-low.c (linux_write_memory): Bail out early if peeking
6010 2010-03-14 Pedro Alves <pedro@codesourcery.com>
6012 * linux-low.h (struct lwp_info): New fields
6013 `stopped_by_watchpoint' and `stopped_data_address'.
6014 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
6015 here, and cache them in the lwp object.
6016 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
6018 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
6020 (linux_stopped_by_watchpoint): Rewrite.
6021 (linux_stopped_data_address): Rewrite.
6023 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
6025 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
6026 switching the current inferior, not before.
6028 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
6030 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
6031 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
6032 i386-linux.c and amd64-linux.c.
6033 (reg-i386.o): Removed.
6034 (reg-i386.c): Likewise.
6035 (reg-i386-linux.o): Likewise.
6036 (reg-i386-linux.c): Likewise.
6037 (reg-x86-64.o): Likewise.
6038 (reg-x86-64.c): Likewise.
6039 (reg-x86-64-linux.o): Likewise.
6040 (reg-x86-64-linux.c): Likewise.
6043 (i386-linux.o): Likewise.
6044 (i386-linux.c): Likewise.
6045 (amd64.o): Likewise.
6046 (amd64.c): Likewise.
6047 (amd64-linux.o): Likewise.
6048 (amd64-linux.c): Likewise.
6050 * configure.srv (srv_i386_regobj): New.
6051 (srv_i386_linux_regobj): Likewise.
6052 (srv_amd64_regobj): Likewise.
6053 (srv_amd64_linux_regobj): Likewise.
6054 (srv_i386_32bit_xmlfiles): Likewise.
6055 (srv_i386_64bit_xmlfiles): Likewise.
6056 (srv_i386_xmlfiles): Likewise.
6057 (srv_amd64_xmlfiles): Likewise.
6058 (srv_i386_linux_xmlfiles): Likewise.
6059 (srv_amd64_linux_xmlfiles): Likewise.
6060 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
6061 srv_xmlfiles to $srv_i386_xmlfiles.
6062 (i[34567]86-*-mingw32ce*): Likewise.
6063 (i[34567]86-*-mingw*): Likewise.
6064 (i[34567]86-*-nto*): Likewise.
6065 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
6066 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
6067 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
6068 (x86_64-*-linux*): Likewise.
6070 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
6071 (init_registers_amd64_linux): New.
6072 (x86_arch_setup): Replace init_registers_x86_64_linux with
6073 init_registers_amd64_linux.
6075 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
6077 * configure.ac: Check for libdl. If it is not available link against
6078 static libthread_db.
6079 * configure: Regenerate.
6081 2010-02-22 Pedro Alves <pedro@codesourcery.com>
6085 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
6086 handing a read watchpoint.
6087 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
6089 2010-02-12 Doug Evans <dje@google.com>
6091 * linux-low.c (linux_supports_tracefork_flag): Document.
6092 (linux_look_up_symbols): Add comment.
6094 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
6096 * regcache.c (supply_register): Clear regcache if buf is NULL.
6098 2010-02-02 Nicolas Roche <roche@sourceware.org>
6099 Joel Brobecker <brobecker@adacore.com>
6101 * inferiors.c (find_inferior): Add function documentation.
6102 (unloaded_dll): Handle the case where the unloaded dll has not
6103 been previously registered in the dll list.
6105 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
6107 * linux-arm-low.c (thumb_breakpoint_len): Delete.
6108 (thumb2_breakpoint): New.
6109 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
6111 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
6113 * linux-low.c (get_stop_pc): Check for SIGTRAP.
6114 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
6117 2010-01-21 Pedro Alves <pedro@codesourcery.com>
6119 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
6121 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
6123 * linux-s390-low.c (s390_collect_ptrace_register)
6124 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
6126 2010-01-21 Doug Evans <dje@google.com>
6128 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
6129 (PTRACE_ARG4_TYPE): New macro.
6130 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
6131 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
6132 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
6133 (usr_store_inferior_registers): Ditto.
6134 (linux_read_memory, linux_write_memory): Ditto.
6135 (linux_test_for_tracefork): Ditto.
6137 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
6138 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
6140 2010-01-21 Pedro Alves <pedro@codesourcery.com>
6142 * proc-service.c (ps_lgetregs): Don't refetch registers from the
6145 2010-01-21 Pedro Alves <pedro@codesourcery.com>
6147 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
6148 prototype to take a regcache. Adjust.
6150 2010-01-20 Pedro Alves <pedro@codesourcery.com>
6152 * regcache.h (struct thread_info): Forward declare.
6153 (struct regcache): New.
6154 (new_register_cache): Adjust prototype.
6155 (get_thread_regcache): Declare.
6156 (free_register_cache): Adjust prototype.
6157 (registers_to_string, registers_from_string): Ditto.
6158 (supply_register, supply_register_by_name, collect_register)
6159 (collect_register_as_string, collect_register_by_name): Ditto.
6160 * regcache.c (struct inferior_regcache_data): Delete.
6161 (get_regcache): Rename to ...
6162 (get_thread_regcache): ... this. Adjust. Switch inferior before
6164 (regcache_invalidate_one): Adjust.
6165 (regcache_invalidate): Fix prototype.
6166 (new_register_cache): Return the new register cache.
6167 (free_register_cache): Change prototype.
6168 (realloc_register_cache): Adjust.
6169 (registers_to_string): Change prototype to take a regcache. Adjust.
6170 (registers_from_string): Ditto.
6171 (register_data): Ditto.
6172 (supply_register): Ditto.
6173 (supply_register_by_name): Ditto.
6174 (collect_register): Ditto.
6175 (collect_register_as_string): Ditto.
6176 (collect_register_by_name): Ditto.
6177 * server.c (process_serial_event): Adjust.
6178 * linux-low.h (regset_fill_func, regset_store_func): Change
6180 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
6182 * linux-low.c (get_stop_pc): Adjust.
6183 (check_removed_breakpoint): Adjust.
6184 (linux_wait_for_event): Adjust.
6185 (linux_resume_one_lwp): Adjust.
6186 (fetch_register): Add regcache parameter. Adjust.
6187 (usr_store_inferior_registers): Ditto.
6188 (regsets_fetch_inferior_registers): Ditto.
6189 (regsets_store_inferior_registers): Ditto.
6190 (linux_fetch_registers, linux_store_registers): Ditto.
6191 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
6193 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
6195 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
6196 prototype to take a regcache.
6197 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
6198 * remote-utils.c (convert_ascii_to_int, outreg)
6199 (prepare_resume_reply): Change prototype to take a regcache.
6201 * target.h (struct target_ops) <fetch_registers, store_registers>:
6202 Change prototype to take a regcache.
6203 (fetch_inferior_registers, store_inferior_registers): Change
6204 prototype to take a regcache. Adjust.
6205 * proc-service.c (ps_lgetregs): Adjust.
6206 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
6207 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
6208 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
6209 take a regcache. Adjust.
6210 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
6211 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
6212 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
6213 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
6214 * linux-cris-low.c (cris_get_pc, cris_set_pc)
6215 (cris_cannot_fetch_register):
6216 (cris_breakpoint_at): Change prototype to take a regcache.
6218 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
6219 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
6220 to take a regcache. Adjust.
6221 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
6223 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
6224 take a regcache. Adjust.
6225 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
6226 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
6227 (m68k_set_pc): Change prototype to take a regcache. Adjust.
6228 * linux-mips-low.c (mips_get_pc):
6229 (mips_set_pc): Change prototype to take a regcache. Adjust.
6230 (mips_reinsert_addr): Adjust.
6231 (mips_collect_register): Change prototype to take a regcache.
6233 (mips_supply_register):
6234 (mips_collect_register_32bit, mips_supply_register_32bit)
6235 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
6236 (mips_store_fpregset): Ditto.
6237 * linux-ppc-low.c (ppc_supply_ptrace_register)
6238 (ppc_supply_ptrace_register): Ditto.
6239 (parse_spufs_run): Adjust.
6240 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
6241 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
6242 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
6243 take a regcache. Adjust.
6244 * linux-s390-low.c (s390_collect_ptrace_register)
6245 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
6246 (s390_set_pc): Change prototype to take a regcache. Adjust.
6247 (s390_arch_setup): Adjust.
6248 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
6249 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
6250 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
6251 (sparc_fill_gregset, sparc_store_gregset_from_stack)
6252 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
6254 (sparc_breakpoint_at): Adjust.
6255 * linux-xtensa-low.c (xtensa_fill_gregset):
6256 (xtensa_store_gregset):
6257 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
6258 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
6259 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
6260 prototype to take a regcache. Adjust.
6261 * win32-arm-low.c (arm_fetch_inferior_register)
6262 (arm_store_inferior_register): Change prototype to take a
6264 * win32-i386-low.c (i386_fetch_inferior_register)
6265 (i386_store_inferior_register): Change prototype to take a
6267 * win32-low.c (child_fetch_inferior_registers)
6268 (child_store_inferior_registers): Change prototype to take a
6270 (win32_wait): Adjust.
6271 (win32_fetch_inferior_registers): Change prototype to take a
6273 (win32_store_inferior_registers): Adjust.
6274 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
6275 store_inferior_register>: Change prototype to take a regcache.
6277 2010-01-20 Doug Evans <dje@google.com>
6279 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
6281 (linux_wait_for_event1, linux_init_signals): Ditto.
6282 (W_STOPCODE): Provide definition if missing.
6284 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
6286 * linux-low.c (linux_core_of_thread): New.
6287 (compare_ints, show_process, list_threads): New.
6288 (linux_qxfer_osdata): Report threads and cores.
6289 (linux_target_op): Register linux_core_of_thread.
6290 * remote-utils.c (prepare_resume_reply): Report the core.
6291 (buffer_xml_printf): Support %d specifier.
6292 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
6294 (handle_query): Handle qXfer:threads. Announce availability
6296 * target.h (struct target_ops): New field core_of_thread.
6298 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
6300 * Makefile.in (clean): Remove new generated files.
6301 (reg-s390.o, reg-s390.c): Remove rules.
6302 (reg-s390x.o, reg-s390x.c): Likewise.
6303 (s390-linux32.o, s390-linux32.c): Add rules.
6304 (s390-linux64.o, s390-linux64.c): Likewise.
6305 (s390x-linux64.o, s390x-linux64.c): Likewise.
6306 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
6307 * linux-s390-low.c: Include <elf.h>.
6308 (HWCAP_S390_HIGH_GPRS): Define if undefined.
6309 (init_registers_s390): Remove prototype.
6310 (init_registers_s390x): Likewise.
6311 (init_registers_s390_linux32): Add prototype.
6312 (init_registers_s390_linux64): Likewise.
6313 (init_registers_s390x_linux64): Likewise.
6314 (s390_num_regs_3264): New define.
6315 (s390_regmap_3264): New global variable.
6316 (s390_cannot_fetch_register): Remove obsolete check.
6317 (s390_cannot_store_register): Likewise.
6318 (s390_collect_ptrace_register): Handle upper/lower register halves.
6319 (s390_supply_ptrace_register): Likewise.
6320 (s390_fill_gregset): Update to register number changes.
6321 (s390_get_hwcap): New routine.
6322 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
6323 Install appropriate regmap and register set.
6325 2010-01-01 Joel Brobecker <brobecker@adacore.com>
6327 * server.c (gdbserver_version): Update copyright year to 2010.
6328 * gdbreplay.c (gdbreplay_version): Likewise.
6330 2009-12-28 Doug Evans <dje@google.com>
6332 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
6333 elf/external.h. Include <elf.h> instead but only if necessary.
6335 2009-12-28 Pedro Alves <pedro@codesourcery.com>
6337 * linux-low.c (linux_remove_process): Remove `detaching'
6338 parameter. Don't release/detach from thread_db here.
6339 (linux_kill): Release/detach from thread_db here, ...
6340 (linux_detach): ... and here, before actually detaching.
6341 (linux_wait_1): ... and here, when a process exits.
6342 * thread-db.c (any_thread_of): New.
6343 (thread_db_free): Switch the current inferior to a thread of the
6346 2009-12-21 Doug Evans <dje@google.com>
6348 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
6350 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
6351 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
6352 warning ifndef __NR_tkill. Move setting of errno there too.
6353 Delete unnecessary resetting of errno after syscall.
6354 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
6356 * configure.ac: Check for dladdr.
6357 * config.in: Regenerate.
6358 * configure: Regenerate.
6359 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
6360 (try_thread_db_load): Update.
6362 * linux-low.c (my_waitpid): Delete unnecessary prototype.
6364 2009-12-18 Doug Evans <dje@google.com>
6366 * event-loop.c: Include unistd.h if it exists.
6368 * linux-low.c (my_waitpid): Move definition away from being in
6369 between linux_tracefork_child/linux_test_for_tracefork.
6371 * gdb_proc_service.h (psaddr_t): Fix type.
6372 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
6373 signature to match glibc.
6375 2009-12-16 Doug Evans <dje@google.com>
6377 * linux-low.c (linux_read_memory): Fix argument to read.
6379 2009-11-26 Pedro Alves <pedro@codesourcery.com>
6381 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
6382 events, don't leave current_inferior pointing at null.
6384 2009-11-26 Pedro Alves <pedro@codesourcery.com>
6386 * win32-low.c (LOG): Delete.
6387 (OUTMSG): Output to stderr.
6388 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
6389 on compile time LOG macro.
6390 (win32_wait): Fix debug output.
6392 2009-11-26 Pedro Alves <pedro@codesourcery.com>
6394 * win32-low.c (win32_add_one_solib): If the dll name is
6395 "ntdll.dll", prepend the system directory to the dll path.
6397 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
6399 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
6401 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
6402 Vladimir Prus <vladimir@codesourcery.com>
6404 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
6405 * configure.ac: Check for __mcoldfire__ and set
6406 gdb_cv_m68k_is_coldfire.
6407 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
6408 reg-cf.o and reg-m68k.o.
6409 * configure: Regenerated.
6411 2009-11-16 Pedro Alves <pedro@codesourcery.com>
6413 * linux-low.c (linux_remove_process): Add `detaching' parameter.
6414 Pass it to thread_db_free.
6415 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
6416 proper `detaching' argument to linux_remove_process.
6417 * linux-low.h (thread_db_free): Add `detaching' parameter.
6418 * thread-db.c (thread_db_init): Pass false as `detaching' argument
6420 (thread_db_free): Add `detaching' parameter. Only
6421 call td_ta_clear_event if detaching from process.
6423 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
6425 * thread-db.c (thread_db_free): Fix typo.
6427 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
6430 * thread-db.c (thread_db_free): Call td_ta_clear_event.
6432 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
6434 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
6435 with an i686 compiler.
6436 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
6438 * configure: Rebuilt.
6440 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
6444 * server.c (handle_search_memory_1): Correct read_addr initialization
6445 in loop for searching subsequent chunks.
6447 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
6449 * configure.ac: New --with-libthread-db option.
6450 * thread-db.c: Allow direct dependence on libthread_db.
6451 (thread_db_free): Adjust.
6452 * config.in: Regenerate.
6453 * configure: Likewise.
6455 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
6458 * thread-db.c (attach_thread): New function.
6459 (maybe_attach_thread): Return success/failure.
6460 (find_new_threads_callback): Adjust.
6461 (thread_db_find_new_threads): Loop until no new threads.
6463 2009-10-13 Pedro Alves <pedro@codesourcery.com>
6465 * proc-service.c (ps_lgetregs): Formatting.
6467 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
6469 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
6470 * configure.ac: Adjust.
6471 * linux-low.h (struct process_info_private): Move members to struct
6473 (thread_db_free, thread_db_handle_monitor_command): New prototype.
6474 * linux-low.c (linux_remove_process): Adjust.
6475 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
6476 * server.c (handle_query): Move code ...
6477 (handle_monitor_command): ... here. New function.
6478 * target.h (struct target_ops): New member.
6479 * thread-db.c (struct thread_db): New.
6480 (libthread_db_search_path): New variable.
6481 (thread_db_create_event, thread_db_enable_reporting)
6482 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
6483 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
6484 (try_thread_db_load_1, dladdr_to_soname): New functions.
6485 (try_thread_db_load, thread_db_load_search): New functions.
6486 (thread_db_init): Search for libthread_db.
6487 (thread_db_free): New function.
6488 (thread_db_handle_monitor_command): Likewise.
6489 * config.in: Regenerate.
6490 * configure: Regenerate.
6492 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
6494 * spu-low.c (spu_kill): Wait for inferior to terminate.
6495 Call clear_inferiors.
6496 (spu_detach): Call clear_inferiors.
6498 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
6500 * aclocal.m4: Regenerate.
6501 * config.in: Likewise.
6502 * configure: Likewise.
6504 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
6506 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
6507 (parse_spufs_run): New function.
6508 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
6509 (ppc_breakpoint_at): Handle SPU breakpoints.
6511 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
6513 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
6514 (SPUFS_MAGIC): Define.
6515 (spu_enumerate_spu_ids): New function.
6516 (linux_qxfer_spu): New function.
6517 (linux_target_ops): Install linux_qxfer_spu.
6519 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
6521 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
6522 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
6523 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
6524 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
6525 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
6526 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
6527 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
6528 (init_registers_powerpc_cell32l): Add prototype.
6529 (init_registers_powerpc_cell64l): Likewise.
6530 (ppc_arch_setup): Detect Cell/B.E. architecture.
6532 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
6534 * Makefile.in (datarootdir): New variable.
6536 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
6538 * linux-low.c (linux_write_memory): Update debugging output.
6539 * Makefile.in (clean): Add new descriptions.
6540 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
6541 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
6542 * configure.srv: Add new files for arm*-*-linux*.
6543 * linux-arm-low.c: Add new declarations.
6544 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
6545 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
6546 (HWCAP_VFPv3D16): New.
6547 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
6548 instead of __IWMMXT__.
6549 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
6550 (arm_arch_setup): New.
6551 (target_regsets): Remove #ifdef. Add VFP regset.
6552 (the_low_target): Use arm_arch_setup.
6554 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
6556 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
6557 the main thread again.
6559 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
6561 Adding Neutrino gdbserver.
6562 * configure: Regenerated.
6563 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
6564 * configure.srv (i[34567]86-*-nto*): New target.
6565 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
6566 * remote-utils.c [__QNX__]: Include sys/iomgr.h
6567 (nto_comctrl) [__QNX__]: New function.
6568 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
6570 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
6572 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
6575 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
6576 Pedro Alves <pedro@codesourcery.com>
6578 * win32-i386-low.c (i386_get_thread_context): Handle systems that
6579 don't support CONTEXT_EXTENDED_REGISTERS.
6580 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
6581 (the_low_target): Install them.
6582 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
6583 failing with ERROR_PIPE_NOT_CONNECTED.
6585 2009-06-30 Doug Evans <dje@google.com>
6586 Pierre Muller <muller@ics.u-strasbg.fr>
6588 Add h/w watchpoint support to x86-linux, win32-i386.
6589 * Makefile.in (SFILES): Add i386-low.c
6590 (i386_low_h): Define.
6591 (i386-low.o): Add dependencies.
6592 (linux-x86-low.o): Add i386-low.h dependency.
6593 (win32-i386-low.o): Ditto.
6594 * i386-low.c: New file.
6595 * i386-low.h: New file.
6596 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
6597 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
6598 * linux-low.c (linux_add_process): Initialize arch_private.
6599 (linux_remove_process): Free arch_private.
6600 (add_lwp): Initialize arch_private.
6601 (delete_lwp): Free arch_private.
6602 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
6604 * linux-low.h (process_info_private): New member arch_private.
6605 (lwp_info): New member arch_private.
6606 (linux_target_ops): New members new_process, new_thread,
6608 (ptid_of): New macro.
6609 * linux-x86-low.c: Include stddef.h, i386-low.h.
6610 (arch_process_info): New struct.
6611 (arch_lwp_info): New struct.
6612 (x86_linux_dr_get, x86_linux_dr_set): New functions.
6613 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
6614 (i386_dr_low_get_status): New function.
6615 (x86_insert_point, x86_remove_point): New functions.
6616 (x86_stopped_by_watchpoint): New function.
6617 (x86_stopped_data_address): New function.
6618 (x86_linux_new_process, x86_linux_new_thread): New functions.
6619 (x86_linux_prepare_to_resume): New function.
6620 (the_low_target): Add entries for insert_point, remove_point,
6621 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
6623 * server.c (debug_hw_points): New global.
6624 (monitor_show_help): Document set debug-hw-points.
6625 (handle_query): Process "set debug-hw-points".
6626 * server.h (debug_hw_points): Declare.
6627 (paddress): Declare.
6628 * utils.c (NUMCELLS, CELLSIZE): New macros.
6629 (get_sell, xsnprintf, paddress): New functions.
6630 * win32-arm-low.c (the_low_target): Add entries for insert_point,
6631 remove_point, stopped_by_watchpoint, stopped_data_address.
6632 * win32-i386-low.c: Include i386-low.h.
6633 (debug_reg_state): Replaces dr.
6634 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
6635 (i386_dr_low_get_status): New function.
6636 (i386_insert_point, i386_remove_point): New functions.
6637 (i386_stopped_by_watchpoint): New function.
6638 (i386_stopped_data_address): New function.
6639 (i386_initial_stuff): Update.
6640 (get_thread_context,set_thread_context,i386_thread_added): Update.
6641 (the_low_target): Add entries for insert_point,
6642 remove_point, stopped_by_watchpoint, stopped_data_address.
6643 * win32-low.c (win32_insert_watchpoint): New function.
6644 (win32_remove_watchpoint): New function.
6645 (win32_stopped_by_watchpoint): New function.
6646 (win32_stopped_data_address): New function.
6647 (win32_target_ops): Add entries for insert_watchpoint,
6648 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
6649 * win32-low.h (win32_target_ops): New members insert_point,
6650 remove_point, stopped_by_watchpoint, stopped_data_address.
6652 2009-06-25 Pedro Alves <pedro@codesourcery.com>
6654 * server.c (process_serial_event): Re-return unsupported, not
6655 error, if the type isn't recognized. Re-allow supporting only
6656 insert or remove packets. Also call require_running for
6657 breakpoints. Add missing break statement to default case. Tidy.
6658 * target.h (struct target_ops): Rename insert_watchpoint to
6659 insert_point, and remove_watchpoint to remove_point.
6661 * linux-low.h (struct linux_target_ops): Likewise.
6662 * linux-low.c (linux_insert_watchpoint): Rename to ...
6663 (linux_insert_point): ... this. Adjust.
6664 (linux_remove_watchpoint): Rename to ...
6665 (linux_remove_point): ... this. Adjust.
6666 (linux_target_ops): Adjust.
6667 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
6668 (cris_insert_point): ... this.
6669 (cris_remove_watchpoint): Rename to ...
6670 (cris_remove_point): ... this.
6671 (the_low_target): Adjust.
6673 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
6675 * server.c (handle_v_kill): Pass signal_pid to
6676 kill_inferior if multi_process is zero.
6678 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
6680 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
6681 * target.h (target_ops): Comment for *_watchpoint to make it clear
6682 the functions can get types '0' and '1'.
6684 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
6686 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
6687 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
6688 * regcache.c (get_regcache): Likewise.
6689 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
6690 * win32-low.c (child_fetch_inferior_registers): Remove check for
6693 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
6694 Pedro Alves <pedro@codesourcery.com>
6696 * target.h (struct target_ops) <supports_multi_process>: New
6698 (target_supports_multi_process): New.
6699 * server.c (handle_query): Even if GDB reports support, only
6700 enable multi-process if the target also supports it. Report
6701 multi-process support only if the target backend supports it.
6702 * linux-low.c (linux_supports_multi_process): New function.
6703 (linux_target_ops): Install it as target_supports_multi_process
6706 2009-05-24 Doug Evans <dje@google.com>
6708 Global renaming of find_thread_pid to find_thread_ptid.
6709 * server.h (find_thread_ptid): Renamed from find_thread_pid.
6710 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
6711 All callers updated.
6713 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
6714 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
6717 * linux-low.c (get_stop_pc): Print pc if debug_threads.
6718 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
6719 (linux_resume_one_lwp): Ditto.
6721 2009-05-23 Doug Evans <dje@google.com>
6723 * linux-low.c (linux_resume_one_lwp): Change type of first arg
6724 from struct inferior_list_entry * to struct lwp_info *.
6725 All callers updated.
6727 2009-05-13 Doug Evans <dje@google.com>
6729 * linux-x86-low.c: Don't include assert.h.
6730 (x86_siginfo_fixup): Use fatal, not assert.
6731 (x86_arch_setup): Fix comment.
6733 2009-05-12 Doug Evans <dje@google.com>
6735 Biarch support for i386/amd64 gdbserver.
6736 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
6737 Add linux-x86-low.c.
6738 (linux-i386-low.o, linux-x86-64-low.o): Delete.
6739 (linux-x86-low.o): Add.
6740 * linux-x86-64-low.c: Delete.
6741 * linux-i386-low.c: Delete.
6742 * linux-x86-low.c: New file.
6743 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
6745 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
6747 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
6748 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
6749 (linux_child_pid_to_exec_file): New function.
6750 (elf_64_header_p, elf_64_file_p): New functions.
6751 (siginfo_fixup): New function.
6752 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
6753 give target a chance to convert layout.
6754 * linux-low.h (linux_target_ops): New member siginfo_fixup.
6755 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
6757 2009-05-07 Doug Evans <dje@google.com>
6759 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
6760 (regsets_store_inferior_registers): Ditto.
6762 2009-05-06 Pedro Alves <pedro@codesourcery.com>
6766 * linux-low.c (must_set_ptrace_flags): Delete.
6767 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
6769 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
6770 `lwp->must_set_ptrace_flags' instead.
6771 (linux_wait_for_event_1): Set ptrace options here.
6772 (linux_wait_1): ... not here.
6774 2009-04-30 Doug Evans <dje@google.com>
6776 * inferiors.c (started_inferior_callback): New function.
6777 (attached_inferior_callback): New function.
6778 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
6779 * server.c (print_started_pid, print_attached_pid): New functions.
6780 (detach_or_kill_for_exit): New function.
6781 (main): Call it instead of for_each_inferior (kill_inferior_callback).
6782 * server.h (have_started_inferiors_p): Declare.
6783 (have_attached_inferiors_p): Declare.
6785 * inferiors.c (remove_process): Fix memory leak, free process.
6786 * linux-low.c (linux_remove_process): New function.
6787 (linux_kill): Call it instead of remove_process.
6788 (linux_detach, linux_wait_1): Ditto.
6790 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
6792 * configure.srv: Add x86 Windows CE target.
6794 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
6796 * inferiors.c (get_thread_process): Make global.
6797 * server.h (get_thread_process): Add prototype.
6798 * thread-db.c (find_one_thread): Use get_thread_process
6799 instead of current_process.
6800 (thread_db_get_tls_address): Do not crash if called when
6801 thread layer is not yet initialized.
6803 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
6805 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
6806 * spu-low.c (current_tid): Rename to ...
6807 (current_ptid): ... this.
6808 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
6809 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
6810 ptid_get_lwp (current_ptid) instead of current_tid.
6811 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
6812 instead of current_tid. Use find_process_pid to verify pid
6813 argument is valid. Pass proper argument to remove_process.
6814 (spu_thread_alive): Compare current_ptid instead of current_tid.
6815 (spu_resume): Likewise.
6817 2009-04-02 Pedro Alves <pedro@codesourcery.com>
6819 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
6822 2009-04-01 Pedro Alves <pedro@codesourcery.com>
6824 Implement the multiprocess extensions, and add linux multiprocess
6827 * server.h (ULONGEST): Declare.
6828 (struct ptid, ptid_t): New.
6829 (minus_one_ptid, null_ptid): Declare.
6830 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
6831 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
6832 (struct inferior_list_entry): Change `id' type from unsigned from
6834 (struct sym_cache, struct breakpoint, struct
6835 process_info_private): Forward declare.
6836 (struct process_info): Declare.
6837 (current_process): Declare.
6838 (all_processes): Declare.
6839 (initialize_inferiors): Declare.
6840 (add_thread): Adjust to use ptid_t.
6841 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
6842 (add_process, remove_process, find_thread_pid): Declare.
6843 (find_inferior_id): Adjust to use ptid_t.
6844 (cont_thread, general_thread, step_thread): Change type to ptid_t.
6845 (multi_process): Declare.
6846 (push_event): Adjust to use ptid_t.
6847 (read_ptid, write_ptid): Declare.
6848 (prepare_resume_reply): Adjust to use ptid_t.
6849 (clear_symbol_cache): Declare.
6850 * inferiors.c (all_processes): New.
6851 (null_ptid, minus_one_ptid): New.
6852 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
6853 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
6854 (add_thread): Change unsigned long to ptid. Remove gdb_id
6856 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
6857 (gdb_id_to_thread): Rename to ...
6858 (find_thread_pid): ... this. Change unsigned long to ptid.
6859 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
6860 (loaded_dll, pull_pid_from_list): Adjust.
6861 (add_process, remove_process, find_process_pid)
6862 (get_thread_process, current_process, initialize_inferiors): New.
6863 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
6864 (struct target_waitstatus) <related_pid>: Ditto.
6865 (struct target_ops) <kill, detach>: Add `pid' argument. Change
6867 (struct target_ops) <join>: Add `pid' argument.
6868 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
6869 (struct target_ops) <wait>: Add `ptid' field. Change return type
6871 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
6872 (mywait): Add `ptid' argument. Change return type to ptid_t.
6873 (target_pid_to_str): Declare.
6874 * target.c (set_desired_inferior): Adjust to use ptids.
6875 (mywait): Add new `ptid' argument. Adjust.
6876 (target_pid_to_str): New.
6877 * mem-break.h (free_all_breakpoints): Declare.
6878 * mem-break.c (breakpoints): Delelete.
6879 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
6880 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
6881 to use per-process breakpoint list.
6882 (free_all_breakpoints): New.
6883 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
6884 (symbol_cache, all_symbols_looked_up): Delete.
6886 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
6888 (prepare_resume_reply): Change ptid argument's type from unsigned
6889 long to ptid_t. Adjust. Implement W;process and X;process.
6890 (free_sym_cache, clear_symbol_cache): New.
6891 (look_up_one_symbol): Adjust to per-process symbol cache. *
6892 * server.c (cont_thread, general_thread, step_thread): Change type
6895 (multi_process): New.
6896 (last_ptid): Change type to ptid_t.
6897 (struct vstop_notif) <ptid>: Change type to ptid_t.
6898 (queue_stop_reply, push_event): Change `ptid' argument's type to
6900 (discard_queued_stop_replies): Add `pid' argument.
6901 (start_inferior): Adjust to use ptids. Adjust to mywait interface
6902 changes. Don't reference the `attached' global.
6903 (attach_inferior): Adjust to mywait interface changes.
6904 (handle_query): Adjust to use ptids. Parse GDB's qSupported
6905 features. Handle and report "multiprocess+". Handle
6907 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
6909 (handle_v_kill): New.
6910 (handle_v_stopped): Adjust to use target_pid_to_str.
6911 (handle_v_requests): Allow multiple attaches and runs when
6912 multiprocess extensions are in effect. Handle "vKill".
6913 (myresume): Adjust to use ptids.
6914 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
6915 (handle_status): Adjust to discard_queued_stop_replies interface
6917 (first_thread_of, kill_inferior_callback)
6918 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
6919 (main): Call initialize_inferiors. Adjust to use ptids, killing
6920 and detaching from all inferiors. Handle multiprocess packet
6922 * linux-low.h: Include gdb_proc_service.h.
6923 (struct process_info_private): New.
6924 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
6925 <lwpid_of>: Use ptid_get_lwp.
6926 (get_lwp_thread): Adjust.
6927 (struct lwp_info): Add `dead' member.
6928 (find_lwp_pid): Declare.
6929 * linux-low.c (thread_db_active): Delete.
6930 (new_inferior): Adjust comment.
6931 (inferior_pid): Delete.
6932 (linux_add_process): New.
6933 (handle_extended_wait): Adjust.
6934 (add_lwp): Change unsigned long to ptid.
6935 (linux_create_inferior): Add process to processes table. Adjust
6936 to use ptids. Don't set new_inferior here.
6937 (linux_attach_lwp): Rename to ...
6938 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
6939 it. Adjust to use ptids.
6940 (linux_attach_lwp): New.
6941 (linux_attach): Add process to processes table. Don't set
6943 (struct counter): New.
6944 (second_thread_of_pid_p, last_thread_of_process_p): New.
6945 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
6947 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
6948 processes. Remove process from process table.
6949 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
6950 to multiple processes.
6951 (any_thread_of): New.
6952 (linux_detach): Add `pid' argument, and handle it. Remove process
6953 from processes table.
6954 (linux_join): Add `pid' argument. Handle it.
6955 (linux_thread_alive): Change unsighed long argument to ptid_t.
6956 Consider dead lwps as not being alive.
6957 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
6958 threads we're not interested in.
6959 (same_lwp, find_lwp_pid): New.
6960 (linux_wait_for_lwp): Change `pid' argument's type from int to
6962 (linux_wait_for_event): Rename to ...
6963 (linux_wait_for_event_1): ... this. Change `pid' argument's type
6964 from int to ptid_t. Adjust.
6965 (linux_wait_for_event): New.
6966 (linux_wait_1): Add `ptid' argument. Change return type to
6967 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
6968 that exit from the process table.
6969 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
6971 (mark_lwp_dead): New.
6972 (wait_for_sigstop): Adjust to use ptids. If a process exits while
6973 stopping all threads, mark its main lwp as dead.
6974 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
6976 (fetch_register, usr_store_inferior_registers)
6977 (regsets_fetch_inferior_registers)
6978 (regsets_store_inferior_registers, linux_read_memory)
6979 (linux_write_memory): Inline `inferior_pid'.
6980 (linux_look_up_symbols): Adjust to use per-process
6982 (linux_request_interrupt): Adjust to use ptids.
6983 (linux_read_auxv): Inline `inferior_pid'.
6984 (initialize_low): Don't reference thread_db_active.
6985 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
6986 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
6987 (ps_getpid): Return the pid of the current inferior.
6988 * thread-db.c (proc_handle, thread_agent): Delete.
6989 (thread_db_create_event, thread_db_enable_reporting): Adjust to
6991 (find_one_thread): Change argument type to ptid_t. Adjust to
6993 (maybe_attach_thread): Adjust to per-process data and ptids.
6994 (thread_db_find_new_threads): Ditto.
6995 (thread_db_init): Ditto.
6996 * spu-low.c (spu_create_inferior, spu_attach): Add process to
6997 processes table. Adjust to use ptids.
6998 (spu_kill, spu_detach): Adjust interface. Remove process from
7000 (spu_join, spu_thread_alive): Adjust interface.
7001 (spu_wait): Adjust interface. Remove process from processes
7002 table. Adjust to use ptids.
7003 * win32-low.c (current_inferior_tid): Delete.
7004 (current_inferior_ptid): New.
7005 (debug_event_ptid): New.
7006 (thread_rec): Take a ptid. Adjust.
7007 (child_add_thread): Add `pid' argument. Adjust to use ptids.
7008 (child_delete_thread): Ditto.
7009 (do_initial_child_stuff): Add `attached' argument. Add process to
7011 (child_fetch_inferior_registers, child_store_inferior_registers):
7013 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
7014 (win32_attach): Pass 1 to do_initial_child_stuff.
7015 (win32_kill): Adjust interface. Remove process from processes
7017 (win32_detach): Ditto.
7018 (win32_join): Adjust interface.
7019 (win32_thread_alive): Take a ptid.
7020 (win32_resume): Adjust to use ptids.
7021 (get_child_debug_event): Ditto.
7022 (win32_wait): Adjust interface. Remove exiting process from
7025 2009-04-01 Pedro Alves <pedro@codesourcery.com>
7027 Non-stop mode support.
7029 * server.h (non_stop): Declare.
7030 (gdb_client_data, handler_func): Declare.
7031 (delete_file_handler, add_file_handler, start_event_loop):
7033 (handle_serial_event, handle_target_event, push_event)
7034 (putpkt_notif): Declare.
7035 * target.h (enum resume_kind): New.
7036 (struct thread_resume): Replace `step' field by `kind' field.
7037 (TARGET_WNOHANG): Define.
7038 (struct target_ops) <wait>: Add `options' argument.
7039 <supports_non_stop, async, start_non_stop>: New fields.
7040 (target_supports_non_stop, target_async): New.
7041 (start_non_stop): Declare.
7042 (mywait): Add `options' argument.
7043 * target.c (mywait): Add `options' argument. Print child exit
7045 (start_non_stop): New.
7046 * server.c (non_stop, own_buf, mem_buf): New globals.
7047 (struct vstop_notif): New.
7048 (notif_queue): New global.
7049 (queue_stop_reply, push_event, discard_queued_stop_replies)
7050 (send_next_stop_reply): New.
7051 (start_inferior): Adjust to use resume_kind. Adjust to mywait
7053 (attach_inferior): In non-stop mode, don't wait for the target
7055 (handle_general_set): Handle QNonStop.
7056 (handle_query): When handling qC, return the current general
7057 thread, instead of the first thread of the list.
7058 (handle_query): If the backend supports non-stop mode, include
7059 QNonStop+ in the qSupported query response.
7060 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
7062 (handle_v_attach, handle_v_run): Handle non-stop mode.
7063 (handle_v_stopped): New.
7064 (handle_v_requests): Report support for vCont;t. Handle vStopped.
7065 (myresume): Adjust to use resume_kind. Handle non-stop.
7066 (queue_stop_reply_callback): New.
7067 (handle_status): Handle non-stop mode.
7068 (main): Clear non_stop flag on reconnection. Use the event-loop.
7069 Refactor serial protocol handling from here ...
7070 (process_serial_event): ... to this new function. When GDB
7071 selects any thread, select one here. In non-stop mode, wait until
7072 GDB acks all pending events before exiting.
7073 (handle_serial_event, handle_target_event): New.
7074 * remote-utils.c (remote_open): Install remote_desc in the event
7076 (remote_close): Remove remote_desc from the event loop.
7077 (putpkt_binary): Rename to...
7078 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
7079 (putpkt_binary): New as wrapper around putpkt_binary_1.
7080 (putpkt_notif): New.
7081 (prepare_resume_reply): In non-stop mode, don't change the
7083 * event-loop.c: New.
7084 * Makefile.in (OBJ): Add event-loop.o.
7085 (event-loop.o): New rule.
7087 * linux-low.h (pid_of): Moved here.
7089 (get_lwp_thread): Use lwpid_of.
7090 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
7091 * linux-low.c (pid_of): Delete.
7092 (inferior_pid): Use lwpid_of.
7093 (linux_event_pipe): New.
7094 (target_is_async_p): New.
7096 (handle_extended_wait): Use lwpid_of.
7097 (add_lwp): Don't set lwpid field.
7098 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
7099 (linux_kill_one_lwp): If killing a running lwp, stop it first.
7100 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
7101 (linux_detach_one_lwp): If detaching from a running lwp, stop it
7102 first. Adjust to linux_wait_for_event interface changes. Use
7104 (linux_detach): Don't delete the main lwp here.
7105 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
7106 (status_pending_p): Don't consider explicitly suspended lwps.
7107 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
7108 pointer. Add OPTIONS argument. Change return type to int. Use
7109 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
7110 (linux_wait_for_event): Take an integer pid instead of a lwp_info
7111 pointer. Add status pointer argument. Return a pid instead of a
7112 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
7113 changes. In non-stop mode, don't switch to a random thread.
7114 (linux_wait): Rename to...
7115 (linux_wait_1): ... this. Add target_options argument, and handle
7116 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
7117 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
7118 clean exit and signal exit code. Don't stop all threads in
7119 non-stop mode. In all-stop mode, only stop all threads when
7120 reporting a stop to GDB. Handle explicit thread stop requests.
7121 (async_file_flush, async_file_mark): New.
7123 (send_sigstop): Use lwpid_of.
7124 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
7125 interface changes. In non-stop mode, don't switch to a random
7127 (linux_resume_one_lwp): Use lwpid_of.
7128 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
7129 (linux_resume_one_thread): ... this. Handle resume_stop. In
7130 non-stop mode, don't look for pending flag in all threads.
7131 (resume_status_pending_p): Don't consider explicitly suspended
7133 (my_waitpid): Reimplement. Emulate __WALL.
7134 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
7136 (sigchld_handler, linux_supports_non_stop, linux_async)
7137 (linux_start_non_stop): New.
7138 (linux_target_ops): Register linux_supports_non_stop, linux_async
7139 and linux_start_non_stop.
7140 (initialize_low): Install SIGCHLD handler.
7141 * thread-db.c (thread_db_create_event, find_one_thread)
7142 (thread_db_get_tls_address): Use lwpid_of.
7143 * win32-low.c (win32_detach): Adjust to use resume_kind.
7144 (win32_wait): Add `options' argument.
7145 * spu-low.c (spu_resume): Adjust to use resume_kind.
7146 (spu_wait): Add `options' argument.
7148 2009-04-01 Pedro Alves <pedro@codesourcery.com>
7150 Decouple target code from remote protocol.
7152 * target.h (enum target_waitkind): New.
7153 (struct target_waitstatus): New.
7154 (struct target_ops) <wait>: Return an unsigned long. Take a
7155 target_waitstatus pointer instead of a char pointer.
7157 * target.c (mywait): Change prototype to return an unsigned long.
7158 Take a target_waitstatus pointer instead of a char pointer. Adjust.
7159 * server.h (thread_from_wait, old_thread_from_wait): Delete
7161 (prepare_resume_reply): Change prototype to take a
7163 * server.c (thread_from_wait, old_thread_from_wait): Delete.
7164 (last_status, last_ptid): New.
7165 (start_inferior): Remove "statusptr" argument. Adjust. Return a
7166 pid instead of a signal.
7167 (attach_inferior): Remove "status" and "signal" parameters.
7169 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
7171 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
7172 (handle_v_requests, myresume): Remove "status" and "signal"
7174 (handle_status): New.
7175 (main): Delete local `status'. Adjust.
7176 * remote-utils.c: Include target.h.
7177 (prepare_resume_reply): Change prototype to take a
7178 target_waitstatus. Adjust.
7180 * linux-low.c (linux_wait): Adjust to new target_ops->wait
7182 * spu-low.c (spu_wait): Adjust.
7183 * win32-low.c (enum target_waitkind, struct target_waitstatus):
7185 (win32_wait): Adjust.
7187 2009-04-01 Pedro Alves <pedro@codesourcery.com>
7189 * target.h (struct thread_resume): Delete leave_stopped member.
7190 (struct target_ops): Add a `n' argument to the `resume' callback.
7191 * server.c (start_inferior): Adjust.
7192 (handle_v_cont, myresume): Adjust.
7193 * linux-low.c (check_removed_breakpoint): Adjust to resume
7194 interface change, and to removed leave_stopped field.
7195 (resume_ptr): Delete.
7196 (struct thread_resume_array): New.
7197 (linux_set_resume_request): Add new `arg' parameter. Adjust to
7198 resume interface change.
7199 (linux_continue_one_thread, linux_queue_one_thread)
7200 (resume_status_pending_p): Check if the resume field is NULL
7201 instead of checking the leave_stopped member.
7202 (linux_resume): Adjust to the target resume interface change.
7203 * spu-low.c (spu_resume): Adjust to the target resume interface
7205 * win32-low.c (win32_detach, win32_resume): Ditto.
7207 2009-04-01 Pedro Alves <pedro@codesourcery.com>
7209 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
7211 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
7213 (linux_continue_one_thread): Only preserve the stepping flag if
7214 there's a pending breakpoint.
7216 2009-03-31 Pedro Alves <pedro@codesourcery.com>
7218 * server.c (main): After the inferior having exited, call
7219 remote_close before exiting gdbserver.
7221 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
7223 Fix size of FPSCR in Power 7 processors.
7224 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
7225 (PPC_FEATURE_HAS_DFP): New #define.
7226 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
7229 2009-03-23 Pedro Alves <pedro@codesourcery.com>
7231 * server.c (handle_query) Whitespace and formatting.
7233 2009-03-22 Pedro Alves <pedro@codesourcery.com>
7235 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
7236 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
7237 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
7238 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
7239 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
7240 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
7241 Makefile.in, configure.ac: Fix whitespace throughout.
7242 * configure: Regenerate.
7244 2009-03-22 Pedro Alves <pedro@codesourcery.com>
7246 * inferiors.c (find_inferior): Make it safe for the callback
7247 function to delete the currently iterated inferior.
7249 2009-03-22 Pedro Alves <pedro@codesourcery.com>
7251 * Makefile.in (linuw_low_h): Move higher.
7252 (thread-db.o): Depend on $(linux_low_h).
7254 2009-03-17 Pedro Alves <pedro@codesourcery.com>
7256 Rename "process" to "lwp" throughout.
7258 * linux-low.c (all_processes): Rename to...
7259 (all_lwps): ... this.
7260 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
7261 (add_process): Rename to ...
7262 (add_lwp): ... this. Adjust.
7263 (linux_create_inferior): Adjust.
7264 (linux_attach_lwp): Adjust.
7265 (linux_attach): Adjust.
7266 (linux_kill_one_process): Rename to ...
7267 (linux_kill_one_lwp): ... this. Adjust.
7268 (linux_kill): Adjust.
7269 (linux_detach_one_process): Rename to ...
7270 (linux_detach_one_lwp): ... this. Adjust.
7271 (linux_detach): Adjust.
7272 (check_removed_breakpoint): Adjust.
7273 (status_pending_p): Adjust.
7274 (linux_wait_for_process): Rename to ...
7275 (linux_wait_for_lwp): ... this. Adjust.
7276 (linux_wait_for_event): Adjust.
7277 (send_sigstop): Adjust.
7278 (wait_for_sigstop): Adjust.
7279 (stop_all_processes): Rename to ...
7280 (stop_all_lwps): ... this.
7281 (linux_resume_one_process): Rename to ...
7282 (linux_resume_one_lwp): ... this. Adjust.
7283 (linux_set_resume_request, linux_continue_one_thread)
7284 (linux_queue_one_thread, resume_status_pending_p)
7285 (usr_store_inferior_registers, regsets_store_inferior_registers)
7286 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
7288 * linux-low.h (get_process): Rename to ...
7289 (get_lwp): ... this. Adjust.
7290 (get_thread_process): Rename to ...
7291 (get_thread_lwp): ... this. Adjust.
7292 (get_process_thread): Rename to ...
7293 (get_lwp_thread): ... this. Adjust.
7294 (struct process_info): Rename to ...
7295 (struct lwp_info): ... this.
7296 (all_processes): Rename to ...
7297 (all_lwps): ... this.
7298 * proc-service.c (ps_lgetregs): Adjust.
7299 * thread-db.c (thread_db_create_event, find_one_thread)
7300 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
7302 2009-03-14 Pedro Alves <pedro@codesourcery.com>
7304 * server.c (handle_query): Handle "qAttached".
7306 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
7308 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
7309 GPLv3, update license URL.
7311 2009-03-01 Doug Evans <dje@google.com>
7313 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
7314 (server_h): Add gdb_signals.h.
7315 (signals.o): Update.
7316 * server.h (target_signal_from_host,target_signal_to_host_p)
7317 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
7319 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
7321 * remote-utils.c (getpkt): Also generate remote-debug
7322 information if noack_mode is set.
7324 2009-02-06 Pedro Alves <pedro@codesourcery.com>
7326 * server.c (handle_query): Report qXfer:siginfo:read and
7327 qXfer:siginfo:write as supported and handle them.
7328 * target.h (struct target_ops) <qxfer_siginfo>: New field.
7329 * linux-low.c (linux_xfer_siginfo): New.
7330 (linux_target_ops): Set it.
7332 2009-01-26 Pedro Alves <pedro@codesourcery.com>
7334 * server.c (gdbserver_usage): Mention --remote-debug.
7335 (main): Accept '--remote-debug' switch.
7337 2009-01-18 Doug Evans <dje@google.com>
7339 * regcache.c (new_register_cache): No need to check result of xcalloc.
7340 * server.c (handle_search_memory): Back out calls to xmalloc,
7341 result is checked and error is returned to user upon failure.
7342 (handle_query): Ditto. Add more checks for result of malloc.
7343 (handle_v_cont): Check result of malloc, report error back to
7345 (handle_v_run): Ditto. Call freeargv.
7346 * server.h (freeargv): Declare.
7347 * utils.c (freeargv): New fn.
7349 2009-01-15 Doug Evans <dje@google.com>
7351 * gdbreplay.c (perror_with_name): Make arg const char *.
7352 * server.h (target_signal_to_name): Make return type const char *.
7353 * thread-db.c (thread_db_err_str): Make return type const char *.
7354 * utils.c (perror_with_name): Make arg const char *.
7356 2009-01-14 Pedro Alves <pedro@codesourcery.com>
7358 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
7359 when handling a EXIT_PROCESS_DEBUG_EVENT.
7361 2009-01-06 Joel Brobecker <brobecker@adacore.com>
7363 * gdbreplay.c (gdbreplay_version): Update copyright year.
7364 * server.c (gdbserver_version): Likewise.
7366 2009-01-05 Doug Evans <dje@google.com>
7368 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
7369 (handle_extended_wait): Improve comment.
7371 2008-12-13 Doug Evans <dje@google.com>
7373 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
7374 * server.h (ATTR_MALLOC): New macro.
7375 (xmalloc,xcalloc,xstrdup): Declare.
7376 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
7377 * inferiors.c: Ditto.
7378 * linux-low.c: Ditto.
7379 * mem-break.c: Ditto.
7380 * regcache.c: Ditto.
7381 * remote-utils.c: Ditto.
7384 * win32-low.c: Ditto.
7386 2008-12-12 Doug Evans <dje@google.com>
7388 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
7389 in debugging printf.
7391 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
7393 2008-12-09 Doug Evans <dje@google.com>
7395 * linux-low.h (struct process_info): Delete member tid, unused.
7396 * thread-db.c (find_one_thread): Update.
7397 (maybe_attach_thread): Update.
7399 2008-12-02 Pedro Alves <pedro@codesourcery.com>
7401 * target.h (struct target_ops): Add qxfer_osdata member.
7402 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
7404 (linux_qxfer_osdata): New functions.
7405 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
7407 * server.c (handle_query): Handle "qXfer:osdata:read:".
7408 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
7409 (buffer_xml_printf): New functions.
7410 * server.h (struct buffer): New.
7411 (buffer_grow_str, buffer_grow_str0): New macros.
7412 (buffer_grow, buffer_free, buffer_init, buffer_finish)
7413 (buffer_xml_printf): Declare.
7415 2008-11-24 Doug Evans <dje@google.com>
7417 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
7419 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
7421 * server.c (handle_v_run): Always use the supplied argument list.
7423 2008-11-19 Bob Wilson <bob.wilson@acm.org>
7425 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
7426 (xtensa_regmap_table): Add entry for scompare1.
7428 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
7430 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
7431 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
7432 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
7433 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
7434 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
7435 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
7436 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
7437 XML target descriptions.
7438 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
7439 when inferior is running on an ISA 2.05 or later processor. Add
7440 special case to return offset for full 64-bit slot of FPSCR when
7443 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
7445 * Makefile.in (SFILES, clean): Added sparc64 files.
7446 (reg-sparc64.o, reg-sparc64.c): New.
7447 * configure.srv (sparc*-*-linux*): New configuration.
7448 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
7449 syscall arguments for SPARC.
7450 (regsets_store_inferior_registers): Likewise.
7451 * linux-sparc-low.c: New file.
7453 2008-10-21 Doug Evans <dje@google.com>
7455 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
7456 (READLINE_DIR,READLINE_DEP): Delete.
7457 (INTERNAL_CFLAGS): Update.
7458 (LINTFLAGS): Update.
7460 2008-10-10 Pedro Alves <pedro@codesourcery.com>
7462 * server.c (handle_v_run): If GDB didn't specify an argv, use the
7463 whole argv from the last run, not just argv[0].
7465 2008-09-08 Pedro Alves <pedro@codesourcery.com>
7467 * regcache.c (new_register_cache): Return NULL if the register
7468 cache size isn't known yet.
7469 (free_register_cache): Avoid dereferencing a NULL regcache.
7471 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
7473 * configure.srv: Merge MIPS and MIPS64.
7475 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
7477 * Makefile.in (uninstall): Apply $(EXEEXT) too.
7479 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
7481 * Makefile.in: Add required vsx dependencies.
7483 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
7484 Declare init_registers_powerpc_vsx32l.
7485 Declare init_registers_powerpc_vsx64l.
7486 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
7487 (ppc_arch_setup): Check for VSX in hwcap.
7488 (ppc_fill_vsxregset): New function.
7489 (ppc_store_vsxregset): New function.
7490 Add new VSX entry in regset_info target_regsets.
7492 * configure.srv: Add new VSX dependencies.
7494 2008-08-12 Pedro Alves <pedro@codesourcery.com>
7496 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
7497 (remote_open): Set or clear transport_is_reliable.
7498 (putpkt_binary): Don't expect acks in noack mode.
7499 (getpkt): Don't send ack/nac in noack mode.
7500 * server.c (handle_general_set): Handle QStartNoAckMode.
7501 (handle_query): If connected by tcp pass QStartNoAckMode+ in
7503 (main): Reset noack_mode on every connection.
7504 * server.h (noack_mode): Declare.
7506 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7508 * Makefile.in (GDBREPLAY_OBS): New variable.
7509 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
7511 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
7512 Daniel Jacobowitz <dan@codesourcery.com>
7514 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
7515 (usr_store_inferior_registers): Likewise.
7516 (regsets_store_inferior_registers): Likewise.
7518 2008-07-31 Rolf Jansen <rj@surtec.com>
7519 Pedro Alves <pedro@codesourcery.com>
7521 * configure.ac: Check for memmem declaration.
7522 * server.c [HAVE_MALLOC_H]: Include malloc.h.
7523 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
7524 (disable_packet_qfThreadInfo): Unconditionally compile.
7525 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
7526 * configure, config.in: Regenerate.
7528 2008-07-28 Doug Kwan <dougkwan@google.com>
7530 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
7531 (linux_write_memory): Remove declaration of errno.
7533 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
7535 * linux-low.c (handle_extended_wait): Do not use "status"
7536 variable uninitialized.
7538 2008-07-07 Pedro Alves <pedro@codesourcery.com>
7540 * server.c (handle_v_attach): Inhibit reporting dll changes.
7542 2008-06-27 Pedro Alves <pedro@codesourcery.com>
7544 * remote-utils.c (prepare_resume_reply): If requested, don't
7545 output "thread:TID" in the T stop reply.
7547 * server.c (disable_packet_vCont, disable_packet_Tthread)
7548 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
7549 (handle_query): If requested, disable support for qC, qfThreadInfo
7551 (handle_v_requests): If requested, disable support for vCont.
7552 (gdbserver_show_disableable): New.
7553 (main): Handle --disable-packet and --disable-packet=LIST.
7555 * server.h (disable_packet_vCont, disable_packet_Tthread)
7556 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
7558 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
7560 * server.c (gdbserver_usage): Mention --version.
7562 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
7564 * Makefile.in (gdbreplay.o): New rule.
7566 2008-06-06 Joseph Myers <joseph@codesourcery.com>
7568 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
7569 message, not gdbserver.
7571 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
7572 Nathan Sidwell <nathan@codesourcery.com>
7573 Joseph Myers <joseph@codesourcery.com>
7575 * acinclude.m4: Include ../../config/acx.m4.
7576 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
7577 * configure, config.in: Regenerate.
7578 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
7579 * server.c (gdbserver_version): Print PKGVERSION.
7580 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
7581 (main): Adjust gdbserver_usage calls.
7582 * gdbreplay.c (version, host_name): Add declarations.
7583 (gdbreplay_version, gdbreplay_usage): New.
7584 (main): Accept --version and --help options.
7586 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
7588 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
7589 (arm_breakpoint_at): Handle Thumb.
7590 (the_low_target): Add comment.
7592 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
7594 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
7596 2008-05-09 Doug Evans <dje@google.com>
7598 * server.h (decode_search_memory_packet): Declare.
7599 * remote-utils.c (decode_search_memory_packet): New fn.
7600 * server.c (handle_search_memory_1): New fn.
7601 (handle_search_memory): New fn.
7602 (handle_query): Process qSearch:memory packets.
7604 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
7606 * regcache.c (registers_length): Remove.
7607 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
7608 full register packet.
7609 * regcache.h (registers_length): Remove prototype.
7610 * server.h (PBUFSIZ): Define to 16384.
7612 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
7614 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
7615 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
7616 powerpc-64l.o, and powerpc-altivec64l.o.
7617 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
7618 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
7619 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
7620 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
7621 rs6000/power-linux.xml, and rs6000/power64-linux.xml
7624 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
7625 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
7626 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
7627 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
7628 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
7629 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
7630 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
7631 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
7632 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
7633 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
7636 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
7637 (init_registers_powerpc_32l): ... this new prototype.
7638 (init_registers_powerpc_32): Remove, replace by ...
7639 (init_registers_powerpc_altivec32l): ... this new prototype.
7640 (init_registers_powerpc_e500): Remove, replace by ...
7641 (init_registers_powerpc_e500l): ... this new prototype.
7642 (init_registers_ppc64): Remove, replace by ...
7643 (init_registers_powerpc_64l): ... this new prototype.
7644 (init_registers_powerpc_64): Remove, replace by ...
7645 (init_registers_powerpc_altivec64l): ... this new prototype.
7646 (ppc_num_regs): Set to 73.
7647 (PT_ORIG_R3, PT_TRAP): Define if necessary.
7648 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
7649 (ppc_cannot_store_register): Handle orig_r3 and trap.
7650 (ppc_arch_setup): Update init_registers_... calls.
7651 (ppc_fill_gregset): Handle orig_r3 and trap.
7653 * inferiors.c (clear_inferiors): Reset current_inferior.
7655 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
7657 * acinclude.m4: Add override.m4.
7658 * configure: Regenerate.
7660 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
7662 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
7663 initial call to init_register_ppc64.
7665 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
7667 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
7668 single powerpc*-*-linux* case.
7669 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
7671 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
7673 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
7674 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
7676 * linux-ppc-low.c: Include <elf.h>.
7677 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
7678 (ppc_hwcap): New global variable.
7679 (ppc_regmap): Remove __SPE__ #ifdef sections.
7680 (ppc_regmap_e500): New global variable.
7681 (ppc_cannot_store_register): Update __SPE__ special case.
7682 (ppc_get_hwcap): New function.
7683 (ppc_arch_setup): Use it to determine whether inferior supports
7684 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
7685 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
7686 Do not access registers if target does not support AltiVec.
7687 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
7688 Do not access registers if target does not support SPE.
7689 (target_regsets): Unconditionally include AltiVec and SPE regsets.
7691 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
7693 * linux-low.c (disabled_regsets, num_regsets): New.
7694 (use_regsets_p): Delete.
7695 (linux_wait_for_process): Clear disabled_regsets.
7696 (regsets_fetch_inferior_registers): Check and set it.
7697 (regsets_store_inferior_registers): Likewise.
7698 (linux_fetch_registers, linux_store_registers): Do not use
7700 (initialize_low): Allocate disabled_regsets.
7702 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
7704 * Makefile.in (LIBOBJS): New.
7706 (memmem.o): New rule.
7707 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
7708 * configure: Regenerated.
7710 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
7712 * server.c (handle_query): Never return "unsupported" for
7713 qXfer:features:read queries.
7715 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
7717 * server.c (get_features_xml): Fix inverted condition.
7718 (handle_query): Always support qXfer:feature:read.
7720 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
7722 * server.c (wrapper_argv): New.
7723 (start_inferior): Handle wrapper_argv. If set, expect an extra
7725 (gdbserver_usage): Document --wrapper.
7726 (main): Parse --wrapper.
7728 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
7730 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
7731 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
7732 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
7733 (ppc_set_pc): Likewise.
7734 (ppc_arch_setup): New function.
7735 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
7736 of collect_register.
7737 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
7739 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
7741 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
7742 instead of linux-ppc64-low.o.
7743 * linux-ppc64-low.c: Remove file.
7744 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
7745 (linux-ppc64-low.o): Remove rule.
7747 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
7748 (init_registers_powerpc_64): Likewise.
7749 (ppc_regmap): Conditionally define depending on __powerpc64__.
7750 (ppc_cannot_store_register): Do not special-case "fpscr" when
7751 compiled on __powerpc64__.
7752 (ppc_collect_ptrace_register): New function.
7753 (ppc_supply_ptrace_register): New function.
7754 (ppc_breakpoint): Change type to "unsigned int".
7755 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
7756 (the_low_target): Conditionally provide initializers for the
7757 arch_setup member depending on __powerpc64__. Install
7758 collect_ptrace_register and supply_ptrace_register members.
7760 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
7762 * regcache.h (gdbserver_xmltarget): Add extern declaration.
7763 * server.c (gdbserver_xmltarget): Define.
7764 (get_features_xml): Use it to replace "target.xml" and arch_string.
7766 * configure.srv: Remove srv_xmltarget. Add XML files that were
7767 mentioned there to srv_xmlfiles instead. Remove conditional tests
7768 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
7769 srv_xmlfiles and srv_regobj to include all possible choices.
7770 * configure.ac (srv_xmltarget): Remove.
7771 (srv_xmlfiles): Do not add "target.xml".
7772 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
7773 checks for supplementary target information.
7774 * configure: Regenerate.
7775 * Makefile.in (XML_TARGET): Remove.
7776 (target.xml): Remove rule.
7777 (clean): Do not clean up target.xml.
7778 (.PRECIOUS): Do not mention target.xml.
7780 * target.h (struct target_ops): Remove arch_string member.
7781 * linux-low.c (linux_arch_string): Remove.
7782 (linux_target_ops): Remove arch_string initializer.
7783 * linux-low.h (struct linux_target_ops): Remove arch_string member.
7784 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
7785 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
7786 * spu-low.c (spu_arch_string): Remove.
7787 (spu_target_ops): Remove arch_string initializer.
7788 * win32-low.c (win32_arch_string): Remove.
7789 (win32_target_ops): Remove arch_string initializer.
7790 * win32-low.h (struct win32_target_ops): Remove arch_string member.
7791 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
7792 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
7794 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
7796 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
7797 by collect_ptrace_register and supply_ptrace_register hooks.
7798 * linux-low.c (fetch_register): Use supply_ptrace_register callback
7799 instead of checking for the_low_target.left_pad_xfer.
7800 (usr_store_inferior_registers): Use collect_ptrace_register callback
7801 instead of checking for the_low_target.left_pad_xfer.
7803 * linux-s390-low.c (s390_collect_ptrace_register): New function.
7804 (s390_supply_ptrace_register): Likewise.
7805 (s390_fill_gregset): Call s390_collect_ptrace_register.
7806 (the_low_target): Update.
7808 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
7809 (ppc_supply_ptrace_register): Likewise.
7810 (the_low_target): Update.
7812 * linux-i386-low.c (the_low_target): Update.
7813 * linux-x86-64-low.c (the_low_target): Update.
7815 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
7817 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
7818 reg-s390.o and reg-s390x.o.
7820 * linux-low.c (new_inferior): New global variable.
7821 (linux_create_inferior, linux_attach): Set it.
7822 (linux_wait_for_process): Call the_low_target.arch_setup after the
7823 target has stopped for the first time.
7824 (initialize_low): Do not call the_low_target.arch_setup.
7826 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
7827 (s390_set_pc): Likewise.
7828 (s390_arch_setup): New function.
7829 (the_low_target): Use s390_arch_setup as arch_setup routine.
7831 * regcache.c (realloc_register_cache): New function.
7832 (set_register_cache): Call it for each existing regcache.
7834 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
7836 * server.h (init_registers): Remove prototype.
7838 * linux-low.h (struct linux_target_ops): Add arch_setup field.
7839 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
7840 instead of init_registers ().
7841 * linux-arm-low.c (init_registers_arm): Add prototype.
7842 (init_registers_arm_with_iwmmxt): Likewise.
7843 (the_low_target): Add initializer for arch_setup field.
7844 * linux-cris-low.c (init_registers_cris): Add prototype.
7845 (the_low_target): Add initializer for arch_setup field.
7846 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
7847 (the_low_target): Add initializer for arch_setup field.
7848 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
7849 (the_low_target): Add initializer for arch_setup field.
7850 * linux-ia64-low.c (init_registers_ia64): Add prototype.
7851 (the_low_target): Add initializer for arch_setup field.
7852 * linux-m32r-low.c (init_registers_m32r): Add prototype.
7853 (the_low_target): Add initializer for arch_setup field.
7854 * linux-m68k-low.c (init_registers_m68k): Add prototype.
7855 (the_low_target): Add initializer for arch_setup field.
7856 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
7857 (init_registers_mips64_linux): Likewise.
7858 (the_low_target): Add initializer for arch_setup field.
7859 * linux-ppc-low.c (init_registers_ppc): Add prototype.
7860 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
7861 (the_low_target): Add initializer for arch_setup field.
7862 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
7863 (init_registers_powerpc_64): Likewise.
7864 (the_low_target): Add initializer for arch_setup field.
7865 * linux-s390-low.c (init_registers_s390): Add prototype.
7866 (init_registers_s390x): Likewise.
7867 (the_low_target): Add initializer for arch_setup field.
7868 * linux-sh-low.c (init_registers_sh): Add prototype.
7869 (the_low_target): Add initializer for arch_setup field.
7870 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
7871 (the_low_target): Add initializer for arch_setup field.
7872 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
7873 (the_low_target): Add initializer for arch_setup field.
7875 * win32-low.h (struct win32_target_ops): Add arch_setup field.
7876 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
7877 instead of init_registers ().
7878 * win32-arm-low.c (init_registers_arm): Add prototype.
7879 (the_low_target): Add initializer for arch_setup field.
7880 * win32-i386-low.c (init_registers_i386): Add prototype.
7881 (the_low_target): Add initializer for arch_setup field.
7883 * spu-low.c (init_registers_spu): Add prototype.
7884 (initialize_low): Call initialie_registers_spu () instead of
7885 initialize_registers ().
7887 2008-02-19 Pedro Alves <pedro@codesourcery.com>
7889 * server.c (handle_v_requests): When handling the vRun and vAttach
7890 packets, if already debugging a process, don't kill it. Return an
7893 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
7895 * server.c (handle_query): Correct length check.
7897 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
7899 * win32-low.c (do_initial_child_stuff): Add process handle
7900 parameter. Set current_process_handle and current_process_id from the
7901 parameters. Clear globals.
7902 (win32_create_inferior): Don't set current_process_handle and
7903 current_process_id here. Instead pass them on the call to
7904 do_initial_child_stuff.
7905 (win32_attach): Likewise.
7906 (win32_clear_inferiors): New.
7907 (win32_kill): Don't close the current process handle or the
7908 current thread handle here. Instead call win32_clear_inferiors.
7909 (win32_detach): Don't open a new handle to the process. Call
7910 win32_clear_inferiors.
7911 (win32_join): Don't rely on current_process_handle; open a new
7912 handle using the process id.
7913 (win32_wait): Call win32_clear_inferiors when the inferior process
7916 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
7918 * server.c (monitor_show_help): Add "exit".
7920 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
7922 * Makefile.in (SFILES): Add linux-xtensa-low.c.
7923 (clean): Add reg-xtensa.c.
7924 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
7925 * configure.srv (xtensa*-*-linux*) New target.
7926 * linux-xtensa-low.c: New.
7927 * xtensa-xtregs.c: New.
7929 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
7931 * hostio.c: Don't include errno.h.
7932 (errno_to_fileio_errno): Move to hostio-errno.
7933 * hostio.c: (hostio_error): Remove the error parameter. Defer the
7934 error number outputting to the target->hostio_last_error callback.
7935 (hostio_packet_error): Use FILEIO_EINVAL directly.
7936 (handle_open, handle_pread, hostio_error, handle_unlink): Update
7937 calls to hostio_error.
7938 * hostio-errno.c: New.
7939 * server.h (hostio_last_error_from_errno): Declare.
7940 * target.h (target_ops): Add hostio_last_error member.
7941 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
7942 as hostio_last_error handler.
7943 * spu-low.c (spu_target_ops): Likewise.
7944 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
7945 (wince_hostio_last_error): New functions.
7946 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
7947 as hostio_last_error handler.
7948 (win32_target_ops) [!_WIN32_WCE]: Register
7949 hostio_last_error_from_errno as hostio_last_error handler.
7950 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
7951 (hostio-errno.o): New rule.
7952 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
7953 * configure.srv (srv_hostio_err_objs): New variable. Default to
7955 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
7956 * configure: Regenerate.
7958 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
7960 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
7961 (linux_kill, linux_detach): Clean up the process list.
7962 * remote-utils.c (remote_open): Improve port number parsing.
7963 (putpkt_binary, input_interrupt): Only send interrupts if the target
7965 * server.c (extended_protocol): Make static.
7966 (attached): Define earlier.
7967 (exit_requested, response_needed, program_argv): New variables.
7968 (target_running): New.
7969 (start_inferior): Clear attached here.
7970 (attach_inferior): Set attached here.
7971 (require_running): Define.
7972 (handle_query): Use require_running and target_running. Implement
7974 (handle_v_attach, handle_v_run): New.
7975 (handle_v_requests): Use require_running. Handle vAttach and vRun.
7976 (gdbserver_usage): Update.
7977 (main): Redo argument parsing. Handle --debug and --multi. Handle
7978 --attach along with other options or after the port. Save
7979 program_argv. Support no initial program. Resynchronize
7980 communication with GDB after an error. Handle "monitor exit".
7981 Use require_running and target_running. Always allow the extended
7982 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
7983 restart in extended mode.
7984 * README: Refer to the GDB manual. Update --attach usage.
7986 2007-12-20 Andreas Schwab <schwab@suse.de>
7988 * linux-low.c (STACK_SIZE): Define.
7989 (linux_tracefork_child): Use it. Use __clone2 on ia64.
7990 (linux_test_for_tracefork): Likewise.
7992 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
7994 * linux-low.c (linux_wait_for_event): Update messages. Do not
7995 reinsert auto-delete breakpoints.
7996 * mem-break.c (struct breakpoint): Change return type of handler to
7998 (set_breakpoint_at): Update handler type.
7999 (reinsert_breakpoint_handler): Return 1 instead of calling
8001 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
8003 (check_breakpoints): Delete auto-delete breakpoints and return 2.
8004 * mem-break.h (set_breakpoint_at): Update handler type.
8005 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
8006 * win32-low.c (auto_delete_breakpoint): New.
8007 (get_child_debug_event): Use it.
8009 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
8011 * configure.ac: Check for pread and pwrite.
8012 * hostio.c (handle_pread): Fall back to lseek and read.
8013 (handle_pwrite): Fall back to lseek and write.
8014 * config.in, configure: Regenerated.
8016 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
8018 * server.c (myresume): Add own_buf argument.
8019 (main): Update calls.
8021 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
8023 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
8024 * remote-utils.c (remote_open): Do not call disable_async_io.
8025 (block_async_io): Delete.
8026 (unblock_async_io): Make static.
8027 (initialize_async_io): New.
8028 * server.c (handle_v_cont): Handle async I/O here.
8029 (myresume): Likewise. Move other common resume tasks here...
8030 (main): ... from here. Call initialize_async_io. Disable async
8031 I/O before the main loop.
8032 * server.h (initialize_async_io): Declare.
8033 (block_async_io, unblock_async_io): Delete prototypes.
8034 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
8036 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
8038 * remote-utils.c (readchar): Allow binary data in received messages.
8040 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
8042 * win32-low.c (attaching): New global.
8043 (win32_create_inferior): Clear the `attaching' global.
8044 (win32_attach): Set the `attaching' global.
8045 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
8046 attaching. Only set a breakpoint at the entry point if not
8049 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
8051 * server.c (main): Don't report dll events on the initial
8052 connection on attaches.
8054 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
8056 * server.c (main): Relax numerical bases supported for the pid of
8057 the --attach command line argument.
8059 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
8061 * win32-low.c (win32_attach): Call OpenProcess before
8062 DebugActiveProcess, not after. Add last error output to error
8065 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
8067 * win32-low.c (win32_get_thread_context)
8068 (win32_set_thread_context): New functions.
8069 (thread_rec): Use win32_get_thread_context.
8070 (continue_one_thread, win32_resume): Use win32_set_thread_context.
8071 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
8074 2007-12-03 Leo Zayas
8075 Pedro Alves <pedro_alves@portugalmail.pt>
8077 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
8079 (child_add_thread): Minor cleanup.
8080 (child_continue): Resume artificially suspended threads before
8081 calling ContinueDebugEvent.
8082 (suspend_one_thread): New.
8083 (fake_breakpoint_event): New.
8084 (get_child_debug_event): Change return type to int. Check here if
8085 gdb sent an interrupt request. If a soft interrupt was requested,
8086 fake a breakpoint event. Return 0 if there is no event to handle,
8088 (win32_wait): Don't check here if gdb sent an interrupt request.
8089 Ensure there is a valid event to handle.
8090 (win32_request_interrupt): Add soft interruption method as last
8093 2007-12-03 Leo Zayas
8094 Pedro Alves <pedro_alves@portugalmail.pt>
8096 * win32-low.h (win32_thread_info): Add descriptions to the
8097 structure members. Replace `suspend_count' counter by a
8099 * win32-low.c (thread_rec): Update condition of when to get the
8100 context from the inferior. Rely on ContextFlags being set if it
8101 has already been retrieved. Only suspend the inferior thread if
8102 we haven't already. Warn if that fails.
8103 (continue_one_thread): s/suspend_count/suspended/. Only call
8104 ResumeThread once. Warn if that fails.
8106 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
8108 * win32-low.c (win32_wait): Don't read from the inferior when it
8111 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
8113 * Makefile.in (win32_low_h): New variable.
8114 (win32-low.o): Add dependency on $(win32_low_h).
8115 (win32-arm-low.o, win32-i386-low.o): New rules.
8117 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
8119 * hostio.c: Correct copyright year.
8121 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
8123 * Makefile.in (OBS): Add hostio.o.
8124 (hostio.o): New rule.
8125 * server.h (handle_vFile): Declare.
8126 * hostio.c: New file.
8127 * server.c (handle_v_requests): Take packet_len and new_packet_len
8128 for binary packets. Call handle_vFile.
8129 (main): Update call to handle_v_requests.
8131 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
8133 * linux-low.c: Include <sched.h>.
8135 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
8137 * linux-low.c (linux_tracefork_grandchild): New.
8138 (linux_tracefork_child): Use clone.
8139 (linux_test_for_tracefork): Use clone; allocate and free a stack.
8141 2007-10-31 Joel Brobecker <brobecker@adacore.com>
8143 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
8145 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
8147 * linux-low.c (handle_extended_wait): Handle unexpected signals.
8149 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
8151 * inferiors.c (change_inferior_id): Delete.
8152 (add_pid_to_list, pull_pid_from_list): New.
8153 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
8154 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
8155 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
8156 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
8157 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
8158 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
8159 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
8160 (using_threads): Always set to 1.
8161 (handle_extended_wait): New.
8162 (add_process): Do not set TID.
8163 (linux_create_inferior): Set must_set_ptrace_flags.
8164 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
8165 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
8166 (linux_thread_alive): Rename TID argument to LWPID.
8167 (linux_wait_for_process): Handle unknown processes. Do not use TID.
8168 (linux_wait_for_event): Do not use TID or check using_threads. Update
8169 call to dead_thread_notify. Call handle_extended_wait.
8170 (linux_create_inferior): Use PTRACE_SETOPTIONS.
8171 (send_sigstop): Delete sigstop_sent.
8172 (wait_for_sigstop): Avoid TID.
8173 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
8174 (linux_test_for_tracefork): New.
8175 (linux_lookup_signals): Use thread_db_active and
8176 linux_supports_tracefork_flag.
8177 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
8178 * linux-low.h (get_process_thread): Avoid TID.
8179 (struct process_ifo): Move thread_known and tid to the end. Remove
8181 (linux_attach_lwp, thread_db_init): Update prototypes.
8182 * server.h (change_inferior_id): Delete prototype.
8183 (add_pid_to_list, pull_pid_from_list): New prototypes.
8184 * thread-db.c (thread_db_use_events): New.
8185 (find_first_thread): Rename to...
8186 (find_one_thread): ...this. Update callers and messages. Do not
8187 call fatal. Check thread_db_use_events. Do not call
8188 change_inferior_id or new_thread_notify.
8189 (maybe_attach_thread): Update. Do not call new_thread_notify.
8190 (thread_db_init): Set thread_db_use_events. Check use_events.
8191 * utils.c (fatal, warning): Correct message prefix.
8193 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
8195 * Makefile.in (clean): Remove new files.
8196 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
8197 (powerpc-64.o, powerpc-64.c): New rules.
8198 * configure.srv: Use alternate register sets for powerpc64-*-linux*
8199 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
8201 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
8203 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
8204 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
8205 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
8206 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
8207 (target_regsets): Add AltiVec and SPE register sets.
8208 * configure.ac: Check for AltiVec and SPE.
8209 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
8210 (ppc_fill_vrregset, ppc_store_vrregset): New.
8211 (target_regsets): Add AltiVec register set.
8212 * configure: Regenerated.
8214 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
8216 * linux-low.c (O_LARGEFILE): Define.
8217 (linux_read_memory): Use /proc/PID/mem.
8218 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
8219 * configure, config.in: Regenerated.
8221 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
8223 * linux-low.c (linux_wait_for_event): Do not pass signals while
8226 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
8228 * win32-low.c (create_process): New.
8229 (win32_create_inferior): Use create_process instead of
8230 CreateProcess. If create_process failed retry appending an ".exe"
8231 suffix. Store the GetLastError result immediatelly after
8232 create_process calls and use it on the call to error.
8234 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
8236 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
8238 2007-08-23 Joel Brobecker <brobecker@adacore.com>
8240 * configure.ac: Switch license to GPLv3.
8242 2007-08-01 Michael Snyder <msnyder@access-company.com>
8244 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
8246 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
8248 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
8250 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
8251 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
8252 CloseToolhelp32Snapshot.
8253 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
8254 CloseToolhelp32Snapshot.
8256 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
8258 * server.c (main): Check for inferior exit before main loop.
8260 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
8262 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
8263 instead of on tmp_desc.
8265 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
8266 Daniel Jacobowitz <dan@codesourcery.com>
8268 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
8269 (add_thread): Minor cleanups.
8270 (clear_inferiors): Move lower in the file. Clear the DLL
8272 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
8273 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
8274 (xml_escape_text): New.
8275 * server.c (handle_query): Handle qXfer:libraries:read. Report it
8277 (handle_v_cont): Report errors.
8278 (gdbserver_version): Update.
8279 (main): Correct size of own_buf. Do not report initial DLL events.
8280 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
8281 (unloaded_dll, xml_escape_text): New.
8282 * win32-low.c (enum target_waitkind): Update comments.
8283 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
8284 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
8285 (win32_EnumProcessModules, win32_GetModuleInformation)
8286 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
8287 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
8288 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
8289 (win32_Module32First, win32_Module32Next, load_toolhelp)
8290 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
8291 (get_child_debug_event): Handle DLL events.
8292 (win32_wait): Likewise.
8294 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
8296 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
8297 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
8299 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
8301 * win32-low.c (handle_output_debug_string): Ignore event if not
8304 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
8306 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
8308 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
8310 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
8312 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
8314 * inferiors.c (change_inferior_id): Add comment.
8315 * linux-low.c (check_removed_breakpoint): Add an early
8316 prototype. Improve debug output.
8317 (linux_attach): Doc update.
8318 (linux_detach_one_process, linux_detach): Clean up before releasing
8320 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
8321 * linux-low.h (struct process_info): Doc improvement.
8322 * mem-break.c (delete_all_breakpoints): New.
8323 * mem-break.h (delete_all_breakpoints): New prototype.
8324 * thread-db.c (find_first_thread): New.
8325 (thread_db_create_event): Call it instead of
8326 thread_db_find_new_threads. Clean up unused variables.
8327 (maybe_attach_thread): Remove first thread handling.
8328 (thread_db_find_new_threads): Use find_first_thread.
8329 (thread_db_get_tls_address): Likewise.
8331 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
8333 * thread-db.c (thread_db_find_new_threads): Add prototype.
8334 (thread_db_create_event): Check for the main thread before adding
8336 (maybe_attach_thread): Only enable event reporting if TID == 0.
8337 (thread_db_get_tls_address): Check for new threads.
8339 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
8341 * linux-low.c (linux_create_inferior): Try execv before execvp.
8342 * spu-low.c (spu_create_inferior): Likewise.
8344 2007-06-13 Mike Frysinger <vapier@gentoo.org>
8346 * linux-low.c (linux_create_inferior): Change execv to execvp.
8347 * spu-low.c (spu_create_inferior): Likewies.
8349 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
8351 * Makefile.in (clean): Clean new files instead of deleted ones.
8352 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
8353 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
8355 * configure.srv: Specify XML files and new regformats for MIPS and
8357 * linux-mips-low.c (mips_num_regs): Set to only used registers.
8358 (mips_regmap): Do not fetch $0. Remove unused registers. Add
8359 an entry for the restart register.
8360 (mips_cannot_fetch_register, mips_cannot_store_register)
8361 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
8362 register names to match the XML descriptions.
8363 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
8364 restart register instead of $0.
8366 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
8367 Markus Deuling <deuling@de.ibm.com>
8369 * remote-utils.c (decode_xfer_write): New function.
8370 * server.h (decode_xfer_write): Add prototype.
8371 * server.c (handle_query): Add PACKET_LEN argument. Support
8372 qXfer:spu:read and qXfer:spu:write packets.
8373 (main): Pass packet_len to handle_query.
8374 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
8375 * target.h (target_ops): Add qxfer_spu.
8377 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
8379 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
8380 accessing non-seekable spufs files.
8382 2007-05-16 Markus Deuling <deuling@de.ibm.com>
8384 * server.c (handle_query): Add reply for qC packet.
8386 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8387 Leo Zayas <lerele@champenstudios@com>
8389 * server.h (check_remote_input_interrupt_request): New function.
8390 * remote_utils.c (INVALID_DESCRIPTOR): New define.
8391 (remote_desc): Initialize with INVALID_DESCRIPTOR.
8392 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
8393 (check_remote_input_interrupt_request): New function.
8394 * server.h (check_remote_input_interrupt_request): Declare.
8395 * win32-low.c (winapi_DebugBreakProcess,
8396 winapi_GenerateConsoleCtrlEvent): New typedefs.
8397 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
8399 (win32_wait): Check for remote interrupt request
8400 with check_remote_input_interrupt_request.
8401 (win32_request_interrupt): New function.
8402 (win32_target_op): Set request_interrupt to win32_request_interrupt.
8404 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8406 * win32-low.c (debug_registers_changed,
8407 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
8408 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
8409 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
8410 (thread_rec): Get context using the low target.
8411 (child_add_thread): Call thread_added on the low target,
8412 which does the same thing.
8414 (do_initial_child_stuff): Remove debug registers references.
8415 Set context using the low target. Resume threads after
8416 setting the contexts.
8417 (child_continue): Remove dead variable. Remove debug
8418 registers references.
8419 (child_fetch_inferior_registers): Go through the low target.
8420 (do_child_store_inferior_registers): Remove.
8421 (child_store_inferior_registers): Go through the low target.
8422 (win32_resume): Remove debug registers references.
8423 Set context using the low target.
8424 (handle_exception): Change return type to void. Don't record
8425 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
8426 first chance exception.
8427 (get_child_debug_event): Change return type to void. Remove
8428 goto loop. Always return after waiting for debug event.
8429 (win32_wait): Convert to switch statement. Handle spurious
8432 * win32-i386-low.c (debug_registers_changed,
8433 debug_registers_used): New.
8434 (initial_stuff): Rename to ...
8435 (i386_initial_stuff): ... this. Clear debug registers
8437 (store_debug_registers): Delete.
8438 (i386_get_thread_context): New.
8439 (load_debug_registers): Delete.
8440 (i386_set_thread_context): New.
8441 (i386_thread_added): New.
8442 (single_step): Rename to ...
8443 (i386_single_step): ... this.
8444 (do_fetch_inferior_registers): Rename to ...
8445 (i386_fetch_inferior_register): ... this.
8446 (i386_store_inferior_register): New.
8447 (the_low_target): Adapt to new interface.
8449 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
8450 (arm_get_thread_context): New.
8451 (arm_set_thread_context): New.
8453 (do_fetch_inferior_registers): Rename to ...
8454 (arm_fetch_inferior_register): ... this.
8455 (arm_store_inferior_register): New.
8456 (arm_wince_breakpoint): Reimplement as unsigned long.
8457 (arm_wince_breakpoint_len): Define.
8458 (the_low_target): Adapt to new interface.
8460 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
8461 load_debug_registers. Add get_thread_context, set_thread_context,
8462 thread_added and store_inferior_register. Rename
8463 fetch_inferior_registers to fetch_inferior_register.
8464 (regptr): Remove declaration.
8466 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8468 * linux-low.c (linux_detach): Change return type to int. Return 0.
8469 * spu-low.c (spu_detach): Likewise.
8471 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8473 * target.h (target_ops): Change return type of detach to int.
8475 (join_inferior): New.
8476 * server.c (main): Don't skip detach support on mingw32.
8477 If the inferior doesn't support detaching return error.
8478 Call join_inferior instead of using waitpid.
8479 * linux-low.c (linux_join): New.
8480 (linux_target_op): Add linux_join.
8481 * spu-low.c (spu_join): New.
8482 (spu_target_ops): Add spu_join.
8483 * win32-low.c (win32_detach): Adapt to new interface.
8484 Reopen current_process_handle before detaching. Issue a child
8485 resume before detaching.
8487 (win32_target_op): Add win32_join.
8489 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8491 * win32-low.c (win32-attach): Fix return value.
8492 * target.h (target_ops): Describe ATTACH return values.
8494 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8496 * win32-low.c (GETPROCADDRESS): Define.
8497 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
8498 (winapi_DebugSetProcessKillOnExit): Likewise.
8499 (win32_create_inferior): Force usage of ansi CreateProcessA.
8500 (win32_attach): Use GETPROCADDRESS.
8501 (win32_detach): Likewise.
8503 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8505 * win32-low.c (win32_wait): Don't use WSTOPSIG.
8507 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
8509 * win32-low.c: Commit leftover changes from 2007-03-29.
8511 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
8513 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
8514 fields short instead of int. Add explicit padding.
8515 (i387_cache_to_fsave): Remove unnecessary casts.
8516 (i387_fsave_to_cache): Doc fix.
8517 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
8519 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
8521 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
8522 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
8524 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
8526 * configure.srv (arm*-*-mingw32ce*): Move near the other
8529 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
8531 * configure.ac: Add errno checking.
8532 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
8533 sys/file.h and malloc.h.
8534 (AC_CHECK_DECLS): Add perror.
8535 (srv_mingwce): Handle.
8536 * configure.srv (i[34567]86-*-cygwin*): Add
8537 win32-i386-low.o to srv_tgtobj.
8538 (i[34567]86-*-mingw*): Likewise.
8539 (arm*-*-mingw32ce*): Add case.
8540 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
8541 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
8542 [__MINGW32CE__] (strerror): New function.
8543 [__MINGW32CE__] (errno): Define to GetLastError.
8544 [__MINGW32CE__] (COUNTOF): New macro.
8545 (remote_open): Remove extra close call.
8546 * mem-break.c (delete_breakpoint_at): New function.
8547 * mem-break.h (delete_breakpoint_at): Declare.
8548 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
8549 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
8550 [USE_WIN32API] (read, write): Add char* casts.
8551 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
8552 * server.h: Include wincecompat.h on Windows CE.
8553 [HAVE_ERRNO_H]: Check.
8554 (perror): Declare if not declared.
8555 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
8556 (perror_with_name): Remove errno declaration.
8557 * wincecompat.h: New.
8558 * wincecompat.c: New.
8560 * win32-arm-low.c: New.
8561 * win32-i386-low.c: New.
8562 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
8563 (OUTMSG2): Make it safe.
8565 (COUNTOF): New macro.
8566 (NUM_REGS): Get it from the low target.
8567 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
8568 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
8569 (thread_rec): Let low target handle debug registers.
8570 (child_add_thread): Likewise.
8571 (child_init_thread_list): Likewise.
8572 (continue_one_thread): Likewise.
8574 (do_child_fetch_inferior_registers): Move to ...
8575 * win32-i386-low.c: ... here, and rename to ...
8576 (do_fetch_inferior_registers): ... this.
8577 * win32-low.c (child_fetch_inferior_registers):
8578 Go through the low target.
8579 (do_child_store_inferior_registers): Use regptr.
8580 (strwinerror): New function.
8581 (win32_create_inferior): Handle Windows CE.
8582 Use strwinerror instead of strerror on Windows error
8583 codes. Add program to the error output.
8584 Don't close the main thread handle on Windows CE.
8585 (win32_attach): Use coredll.dll on Windows CE.
8586 (win32_kill): Close current process and current
8588 (win32_detach): Use coredll.dll on Windows CE.
8589 (win32_resume): Let low target handle debug registers, and
8591 (handle_exception): Add/Remove initial breakpoint. Avoid
8592 non-existant WSTOPSIG on Windows CE.
8593 (win32_read_inferior_memory): Cast to remove warning.
8594 (win32_arch_string): Go through the low target.
8595 (initialize_low): Call set_breakpoint_data with the low
8596 target's breakpoint.
8597 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
8598 FOP_REGNUM, mappings): Move to ...
8599 * win32-i386-low.c: ... here.
8600 * win32-low.c (win32_thread_info): Move to ...
8601 * win32-low.h: ... here.
8602 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
8603 win32-arm-low.c and wincecompat.c.
8604 (all:): Add $EXEEXT.
8605 (install-only:): Likewise.
8606 (gdbserver:): Likewise.
8607 (gdbreplay:): Likewise.
8608 * config.in: Regenerate.
8609 * configure: Regenerate.
8611 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
8613 * win32-low.c: Rename typedef thread_info to
8614 win32_thread_info throughout.
8616 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
8618 * win32-i386-low.c: Rename to ...
8619 * win32-low.c: ... this.
8620 * configure.srv: Replace win32-i386-low.o with win32-low.o.
8621 * Makefile.in: Likewise.
8623 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
8625 * remote-utils.c (monitor_output): Constify msg parameter.
8626 * server.h (monitor_output): Likewise.
8627 * win32-i386-low.c (handle_output_debug_string): New.
8628 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
8629 handle_output_debug_string.
8630 (get_child_debug_event): Likewise.
8632 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
8634 * server.c (main): Correct strtoul check.
8636 2007-03-27 Jon Ringle <jon@ringle.org>
8638 * linux-low.c: Check __ARCH_HAS_MMU__ also.
8640 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
8642 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
8644 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
8646 * terminal.h: Check HAVE_SGTTY_H.
8648 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
8650 * remote-utils.c (remote_open): Print out the assigned port number.
8652 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
8654 * remote-utils.c (monitor_output): New function.
8655 * server.c (debug_threads): Define here.
8656 (monitor_show_help): New function.
8657 (handle_query): Handle qRcmd.
8658 (main): Do not handle 'd' packet.
8659 * server.h (debug_threads, remote_debug, monitor_output): Declare.
8660 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
8663 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
8665 * Makefile.in (EXEEXT): New.
8666 (clean): Use $(EXEEXT).
8668 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
8670 * target.h (target_ops): Rename send_signal to request_interrupt,
8671 and remove enum target_signal parameter.
8672 * linux-low.c (linux_request_interrupt): Rename from
8673 linux_send_signal, and always send SIGINT.
8674 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
8675 and always send SIGINT.
8676 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
8678 (input_interrupt): Likewise.
8680 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
8682 * server.c (get_features_xml): Check if target implemented
8684 * win32-i386-low.c (win32_arch_string): New.
8685 (win32_target_ops): Add win32_arch_string as arch_string member.
8687 2007-02-22 Markus Deuling <deuling@de.ibm.com>
8689 * spu-low.c (spu_arch_string): New.
8690 (spu_target_ops): Add spu_arch_string.
8692 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
8694 * remote-utils.c: Remove HAVE_TERMINAL_H check.
8695 * configure.ac: Do not check for terminal.h.
8696 * configure, config.in: Regenerated.
8698 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
8700 * Makefile.in (OBS): Add $(XML_BUILTIN).
8701 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
8703 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
8704 (arm-with-iwmmxt.c): New.
8705 * config.in, configure: Regenerate.
8706 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
8707 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
8708 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
8709 (arm*-*-linux*): Add iWMMXt and regset support.
8710 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
8711 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
8712 (arm_store_wmmxregset, target_regsets): New.
8713 * server.c (get_features_xml): Take annex argument. Check builtin
8715 (handle_query): Handle multiple annexes.
8717 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
8719 * remote-utils.c [USE_WIN32API] (read, write): Define.
8720 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
8723 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
8725 * linux-i386-low.c (the_low_target): Set arch_string.
8726 * linux-x86-64-low.c (the_low_target): Likewise.
8727 * linux-low.c (linux_arch_string): New.
8728 (linux_target_ops): Add it.
8729 * linux-low.h (struct linux_target_ops): Add arch_string.
8730 * server.c (write_qxfer_response): Use const void * for DATA.
8731 (get_features_xml): New.
8732 (handle_query): Handle qXfer:features:read. Report it for qSupported.
8733 * target.h (struct target_ops): Add arch_string method.
8735 2007-01-03 Denis Pilat <denis.pilat@st.com>
8736 Daniel Jacobowitz <dan@codesourcery.com>
8738 * linux-low.c (linux_kill): Handle being called with no threads.
8739 * win32-i386-low.c (win32_kill): Likewise.
8740 (get_child_debug_event): Clear current_process_handle.
8742 2006-12-30 Denis PILAT <denis.pilat@st.com>
8743 Daniel Jacobowitz <dan@codesourcery.com>
8745 * remote-utils.c (remote_open): Check the type of specified
8746 serial port devices before opening them.
8747 * server.c (main): Kill the inferior if an error occurs during
8748 the first remote_open.
8750 2006-12-05 Markus Deuling <deuling@de.ibm.com>
8752 * README: Update supported targets.
8754 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
8756 * Makefile.in (clean): Remove reg-mips64.c.
8757 (reg-mips64.c, reg-mips64.o): New rules.
8758 * configure.srv: Handle mips64. Include regset support for mips.
8759 * linux-mips-low.c (union mips_register): New.
8760 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
8761 (mips_breakpoint, mips_breakpoint_at): Use int.
8762 (mips_collect_register, mips_supply_register)
8763 (mips_collect_register_32bit, mips_supply_register_32bit)
8764 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
8765 (mips_store_fpregset, target_regsets): New.
8766 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
8768 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
8770 * configure.srv: Add target "spu*-*-*".
8771 * Makefile.in (clean): Remove reg-spu.c.
8772 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
8773 * spu-low.c: New file.
8775 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
8777 * configure.ac: Correct td_thr_tls_get_addr test.
8778 * configure: Regenerated.
8780 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
8782 * linux-low.c (linux_wait_for_event): Reformat. Use the
8784 * remote-utils.c (decode_address_to_semicolon): New.
8785 * server.c (pass_signals, handle_general_set): New.
8786 (handle_query): Mention QPassSignals for qSupported.
8787 (main): Call handle_general_set.
8788 * server.h (pass_signals, decode_address_to_semicolon): New.
8790 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
8792 * server.c (handle_query): Correct error handling for read_auxv.
8794 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
8796 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
8797 and srv_linux_thread_db to yes.
8798 * linux-s390-low.c (s390_fill_gregset): New function.
8799 (target_regsets): Define data structure.
8801 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
8803 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
8804 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
8805 * config.in, configure: Regenerated.
8806 * inferiors.c (gdb_id_to_thread): New function.
8807 (gdb_id_to_thread_id): Use it.
8808 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
8809 * linux-low.h (struct process_info): Add th member.
8810 (thread_db_get_tls_address): New prototype.
8811 * remote-utils.c (decode_address): Make non-static.
8812 * server.c (handle_query): Handle qGetTLSAddr.
8813 * server.h (gdb_id_to_thread, decode_address): New prototypes.
8814 * target.h (struct target_ops): Add get_tls_address.
8815 * thread-db.c (maybe_attach_thread): Save the thread handle.
8816 (thread_db_get_tls_address): New.
8818 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
8820 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
8821 (linux_resume_one_process): Take a siginfo_t *. Update all
8822 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
8823 (struct pending_signals): Add a siginfo_t.
8824 (linux_wait_for_process): Always set last_status.
8825 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
8826 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
8827 * linux-low.h (struct process_info): Add last_status.
8829 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
8831 * remote-utils.c (try_rle): New function.
8832 (putpkt_binary): Use it.
8834 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
8836 * Makefile.in (clean): Clean reg-x86-64-linux.c.
8837 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
8838 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
8839 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
8840 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
8843 2006-08-08 Richard Sandiford <richard@codesourcery.com>
8845 * server.c (terminal_fd): New variable.
8846 (old_foreground_pgrp): Likewise.
8847 (restore_old_foreground_pgrp): New function.
8848 (start_inferior): Record the terminal file descriptor in terminal_fd
8849 and its original foreground group in old_foreground_pgrp. Register
8850 restore_old_foreground_pgrp with atexit().
8852 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
8854 * server.c (handle_query): Correct qPart to qXfer.
8856 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
8858 * configure.ac: Check for more headers which are missing on
8859 Windows. Automatically supply -lwsock32 and USE_WIN32API.
8860 * configure.srv: Add Cygwin and mingw32.
8861 * remote-utils.c: Don't include headers unconditionally which
8862 are missing on mingw32. Include <winsock.h> for mingw32.
8863 (remote_open): Adjust for mingw32 support. Flush
8864 standard error after writing to it.
8865 (remote_close, putpkt_binary, input_interrupt, block_async_io)
8866 (unblock_async_io, enable_async_io, disable_async_io)
8867 (readchar, getpkt): Update for Winsock support.
8868 (prepare_resume_reply): Expect a protocol signal number.
8869 * server.c: Disable <sys/wait.h> on mingw32.
8870 (start_inferior): Adjust for mingw32 support. Flush
8871 standard error after writing to it.
8872 (attach_inferior): Likewise. Use protocol signal
8874 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
8876 * win32-i386-low.c: New file.
8877 * Makefile.in (XM_CLIBS): Set.
8878 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
8879 (win32-i386-low.o): New dependency rule.
8880 * linux-low.c (linux_wait): Use target signal numbers.
8881 * target.h (struct target_ops): Doc fix.
8882 * server.h (target_signal_to_name): New prototype.
8883 * gdbreplay.c: Don't include headers unconditionally which
8884 are missing on mingw32. Include <winsock.h> for mingw32.
8885 (remote_close, remote_open): Adjust for Winsock support.
8886 * configure, config.in: Regenerated.
8888 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
8890 * server.c (decode_xfer_read, write_qxfer_response): New.
8891 (handle_query): Take a packet length argument. Handle
8892 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
8893 the qSupported response.
8894 (main): Update call to handle_query.
8896 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
8898 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
8899 (putpkt_binary): Renamed from putpkt and adjusted for binary
8901 (putpkt): New wrapper for putpkt_binary.
8902 (readchar): Don't mask off the high bit.
8903 (decode_X_packet): New function.
8904 * server.c (main): Call putpkt_binary if a handler sets the packet
8905 length. Save the length of the incoming packet. Handle 'X'.
8906 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
8908 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
8910 * server.c (handle_query): Handle qSupported.
8912 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
8914 * remote-utils.c (all_symbols_looked_up): New variable.
8915 (look_up_one_symbol): Check it.
8916 * server.h (look_up_one_symbol): New declaration.
8917 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
8919 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
8921 * Makefile.in (linux-arm-low.o): Update dependencies.
8922 * linux-arm-low.c: Include "gdb_proc_service.h".
8923 (PTRACE_GET_THREAD_AREA): Define.
8924 (ps_get_thread_area): New function.
8926 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
8928 * configure.srv (m68k*-*-uclinux*): New target.
8929 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
8930 (linux_resume_one_process): Remove extraneous cast.
8931 (linux_read_offsets): New.
8932 (linux_target_op): Add linux_read_offsets on mmuless systems.
8933 * server.c (handle_query): Add qOffsets logic.
8934 * target.h (struct target_ops): Add read_offsets.
8936 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
8938 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
8939 (PTRACE_GET_THREAD_AREA): Define.
8940 (ps_get_thread_area): New function.
8941 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
8942 (linux-x86-64-low.o): Update.
8944 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
8946 * configure.ac: Remove checks for prfpregset_t.
8947 * gdb_proc_service.h: New file.
8948 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
8949 new "gdb_proc_service.h".
8950 * proc-service.c: Likewise.
8951 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
8952 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
8953 * Makefile.in (gdb_proc_service_h): Updated.
8954 * configure, config.in: Regenerated.
8956 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
8958 * remote-utils.c (prepare_resume_reply): Move declaration
8959 of gdb_id_from_wait to the top of the block.
8961 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
8963 * linux-low.c (regsets_store_inferior_registers): Read the regset
8964 from the target before filling it.
8966 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
8968 * server.c (attach_inferior): Return SIGTRAP for a successful
8971 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
8973 * Makefile.in (OBS): Add version.o.
8974 (STAGESTUFF): Delete.
8975 (version.o): Add dependencies.
8976 (version.c): Replace rule.
8977 (clean): Remove version.c.
8978 * server.c (gdbserver_version): New.
8979 (gdbserver_usage): Use printf.
8980 (main): Handle --version and --help.
8981 * server.h (version, host_name): Add declarations.
8983 2005-12-23 Eli Zaretskii <eliz@gnu.org>
8995 * linux-x86-64-low.c:
8998 * linux-ppc64-low.c:
9007 * linux-crisv32-low.c:
9019 * gdbserver.1: Add (C) after Copyright. Update the FSF
9022 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
9024 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
9025 (arm_breakpoint_at): Recognize both breakpoints.
9026 (the_low_target): Use the correct breakpoint instruction.
9028 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
9030 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
9031 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
9032 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
9033 (the_low_target): Update.
9035 2005-10-25 Andreas Schwab <schwab@suse.de>
9037 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
9039 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
9040 (ia64_num_regs): Reduce to 462.
9042 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
9044 * acinclude.m4: Correct quoting.
9045 * aclocal.m4: Regenerated.
9047 Suggested by SZOKOVACS Robert <szo@ies.hu>:
9048 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
9049 (thread_db_init): Call thread_db_err_str.
9050 * configure.ac: Check for TD_VERSION.
9051 * config.in, configure: Regenerated.
9053 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
9055 * server.h (error, fatal, warning): Add ATTR_FORMAT.
9057 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
9059 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
9060 is not available. Define HAVE_PTRACE_GETREGS if it is.
9061 * config.in, configure: Regenerated.
9062 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
9063 * linux-i386-low.c, linux-m68k-low.c: Update to use
9064 HAVE_PTRACE_GETREGS.
9065 * linux-low.c (regsets_fetch_inferior_registers)
9066 (regsets_store_inferior_registers): Only return 0 if we processed
9068 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
9069 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
9071 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
9073 * inferiors.c (struct thread_info): Add gdb_id.
9074 (add_thread): Add gdb_id argument.
9075 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
9076 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
9077 calls to add_thread.
9078 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
9079 * server.c (handle_query): Use thread_to_gdb_id.
9080 (handle_v_cont, main): Use gdb_id_to_thread_id.
9081 * server.h (add_thread): Update prototype.
9082 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
9085 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
9087 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
9088 left-padded registers.
9089 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
9090 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
9092 2005-07-01 Steve Ellcey <sje@cup.hp.com>
9094 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
9095 * configure: Regenerate.
9096 * config.in: Regenerate.
9097 * server.h (NEED_DECLARATION_STRERROR):
9098 Replace with !HAVE_DECL_STRERROR.
9100 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
9102 * linux-low.c (linux_wait, linux_send_signal): Don't test
9103 an unsigned long variable for > 0 if it could be MAX_ULONG.
9104 * server.c (myresume): Likewise.
9105 * target.c (set_desired_inferior): Likewise.
9107 2005-06-13 Mark Kettenis <kettenis@gnu.org>
9109 * configure.ac: Simplify and improve check for socklen_t.
9110 * configure, config.in: Regenerate.
9112 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
9114 * acconfig.h: Remove.
9115 * configure.ac: Add a test for socklen_t. Use three-argument
9116 AC_DEFINE throughout.
9117 * config.in: Regenerated using autoheader 2.59.
9118 * configure: Regenerated.
9120 * gdbreplay.c (socklen_t): Provide a default.
9121 (remote_open): Use socklen_t.
9122 * remote-utils.c (socklen_t): Provide a default.
9123 (remote_open): Use socklen_t.
9124 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
9127 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
9129 * linux-low.c (linux_read_memory, linux_write_memory)
9130 (linux_read_auxv): Likewise.
9131 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
9132 (check_mem_write): Likewise.
9133 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
9135 * regcache.c (struct inferior_rgcache_data, registers_to_string)
9136 (registers_from_string, register_data): Likewise.
9137 * server.c (handle_query, main): Likewise.
9138 * server.h (convert_ascii_to_int, convert_int_to_ascii)
9139 (decode_M_packet): Likewise.
9140 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
9141 * target.h (struct target_ops): Update read_memory, write_memory,
9143 (read_inferior_memory, write_inferior_memory): Update.
9144 * linux-low.h (struct linux_target_ops): Change type of breakpoint
9146 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
9147 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
9148 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
9149 linux-s390-low.c, linux-sh-low.c: Update for changes in
9150 read_inferior_memory and the_low_target->breakpoint.
9152 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
9154 * Makefile.in (SFILES): Add linux-ppc64-low.c.
9155 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
9156 * configure.srv: Add powerpc64-*-linux*.
9157 * linux-ppc64-low.c: New file.
9159 2005-05-23 Orjan Friberg <orjanf@axis.com>
9161 * linux-cris-low.c: New file with support for CRIS.
9162 * linux-crisv32-low.c: Ditto for CRISv32.
9163 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
9164 (clean): Add reg-cris.c and reg-crisv32.c.
9165 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
9166 reg-crisv32.o, and reg-crisv32.c to make rules.
9167 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
9170 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
9172 * linux-low.c (fetch_register): Ensure buffer size is a multiple
9173 of sizeof (PTRACE_XFER_TYPE).
9174 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
9176 2005-05-12 Orjan Friberg <orjanf@axis.com>
9178 * target.h (struct target_ops): Add insert_watchpoint,
9179 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
9180 pointers for hardware watchpoint support.
9181 * linux-low.h (struct linux_target_ops): Ditto.
9182 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
9183 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
9184 to linux_target_ops.
9185 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
9187 * server.c (main): Recognize 'Z' and 'z' packets.
9189 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
9191 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
9192 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
9193 (the_low_target): Add new members.
9195 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
9197 * proc-service.c (ps_lgetregs): Search all_processes instead of
9200 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
9202 * server.c (start_inferior): Change return type to int.
9203 (attach_inferior): Change sigptr to int *.
9204 (handle_v_cont, handle_v_requests): Change signal to int *.
9205 (main): Change signal to int.
9207 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
9209 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
9210 * configure.srv: Add m32r*-*-linux*.
9211 * linux-m32r-low.c: New file.
9213 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
9215 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
9217 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
9219 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
9220 Take unsigned long arguments for PIDs.
9221 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
9222 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
9223 (wait_for_sigstop, linux_resume_one_process)
9224 (regsets_fetch_inferior_registers, linux_send_signal)
9225 (linux_read_auxv): Likewise. Update the types of variables holding
9226 PIDs. Update format string specifiers.
9227 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
9228 * remote-utils.c (prepare_resume_reply): Likewise.
9229 * server.c (cont_thread, general_thread, step_thread)
9230 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
9232 (handle_query): Update format specifiers.
9233 (handle_v_cont, main): Use strtoul for thread IDs.
9234 * server.h (struct inferior_list_entry): Use unsigned long for ID.
9235 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
9236 (general_thread, step_thread, thread_from_wait)
9237 (old_thread_from_wait): Update.
9238 * target.h (struct thread_resume): Use unsigned long for THREAD.
9239 (struct target_ops): Use unsigned long for arguments to attach and
9242 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
9244 * acinclude.m4: Include bfd/bfd.m4 directly.
9245 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
9246 <agriffis@toolchain.org>.
9247 * aclocal.m4, configure: Regenerated.
9249 2005-01-07 Andrew Cagney <cagney@gnu.org>
9251 * configure.ac: Rename configure.in, require autoconf 2.59.
9252 * configure: Re-generate.
9254 2004-12-08 Daniel Jacobowitz <dan@debian.org>
9256 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
9258 * aclocal.m4: Regenerated.
9259 * configure: Regenerated.
9261 2004-11-21 Andreas Schwab <schwab@suse.de>
9263 * linux-m68k-low.c (m68k_num_gregs): Define.
9264 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
9265 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
9266 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
9267 (m68k_breakpoint_at): New. Add to the_low_target.
9269 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
9270 srv_linux_thread_db to yes.
9272 2004-10-20 Joel Brobecker <brobecker@gnat.com>
9274 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
9275 (ARCH_SET_FS): Likewise.
9276 (ARCH_GET_FS): Likewise.
9277 (ARCH_GET_GS): Likewise.
9279 2004-10-16 Daniel Jacobowitz <dan@debian.org>
9281 * linux-i386-low.c (ps_get_thread_area): New.
9282 * linux-x86-64-low.c (ps_get_thread_area): New.
9283 * linux-low.c: Include <sys/syscall.h>.
9284 (linux_kill_one_process): Don't kill the first thread here.
9285 (linux_kill): Kill the first thread here.
9286 (kill_lwp): New function.
9287 (send_sigstop, linux_send_signal): Use it.
9288 * proc-service.c: Clean up #ifdefs.
9289 (fpregset_info): Delete.
9290 (ps_lgetregs): Update and enable implementation.
9291 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
9293 * remote-utils.c (struct sym_cache, symbol_cache): New.
9294 (input_interrupt): Print a clearer message.
9295 (async_io_enabled): New variable.
9296 (enable_async_io, disable_async_io): Use it. Update comments.
9297 (look_up_one_symbol): Use the symbol cache.
9298 * thread-db.c (thread_db_look_up_symbols): New function.
9299 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
9301 2004-10-16 Daniel Jacobowitz <dan@debian.org>
9303 * configure.in: Test for -rdynamic.
9304 * configure: Regenerated.
9305 * Makefile (INTERNAL_LDFLAGS): New.
9306 (gdbserver, gdbreplay): Use it.
9308 2004-09-02 Andrew Cagney <cagney@gnu.org>
9310 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
9312 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
9314 * linux-low.c (linux_wait): Clear all_processes list also.
9316 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
9318 * linux-low.c: Include <errno.h>. Remove extern declaration of
9321 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
9323 * gdbreplay.c, server.h, utils.c: Update copyright years.
9325 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
9327 * server.c (main): Print child status or termination signal from
9328 variable 'signal', not 'sig'.
9330 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
9332 * linux-low.c (linux_read_memory): Change return type to
9333 int. Check for and return error from ptrace().
9334 * target.c (read_inferior_memory): Change return type to int. Pass
9335 back return status from the_target->read_memory().
9336 * target.h (struct target_ops): Adapt *read_memory() prototype.
9338 (read_inferior_memory): Adapt prototype.
9339 * server.c (main): Return an error packet if
9340 read_inferior_memory() returns an error.
9342 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
9344 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
9345 Unify with other clean targets.
9347 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
9349 * server.c (handle_v_cont): Call set_desired_inferior.
9351 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
9353 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
9355 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
9357 * linux-low.c (linux_wait): Unblock async I/O.
9358 (linux_resume): Block and enable async I/O.
9359 * remote-utils.c (block_async_io, unblock_async_io): New functions.
9360 * server.h (block_async_io, unblock_async_io): Add prototypes.
9362 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
9364 * remote-utils.c (remote_open): Print a status notice after
9366 * server.c (attach_inferior): Print a status notice after
9369 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
9371 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
9373 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
9375 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
9377 * server.c, target.h: Update copyright years.
9379 2004-02-25 Roland McGrath <roland@redhat.com>
9381 * target.h (struct target_ops): New member `read_auxv'.
9382 * server.c (handle_query): Handle qPart:auxv:read: query using that.
9383 * linux-low.c (linux_read_auxv): New function.
9384 (linux_target_ops): Initialize `read_auxv' member to that.
9386 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
9388 Committed by Jim Blandy <jimb@redhat.com>.
9390 * linux-s390-low.c (s390_num_regs): Update.
9391 (s390_regmap): Remove control registers. Use __s390x__ predefine
9392 instead of GPR_SIZE to distiguish s390 and s390x targets.
9394 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
9396 * linux-low.c: Update copyright year.
9397 (check_removed_breakpoint): Clear pending_is_breakpoint.
9398 (linux_set_resume_request, linux_queue_one_thread)
9399 (resume_status_pending_p): New functions.
9400 (linux_continue_one_thread): Use process->resume.
9401 (linux_resume): Only resume threads if there are no pending events.
9402 * linux-low.h (struct process_info): Add resume request
9405 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
9407 * regcache.c (new_register_cache): Clear the allocated register
9408 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
9410 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
9412 * linux-low.c (linux_resume): Take a struct thread_resume *
9414 (linux_wait): Update call.
9415 (resume_ptr): New static variable.
9416 (linux_continue_one_thread): Renamed from
9417 linux_continue_one_process. Use resume_ptr.
9418 (linux_resume): Use linux_continue_one_thread.
9419 * server.c (handle_v_cont, handle_v_requests): New functions.
9420 (myresume): New function.
9421 (main): Handle 'v' case.
9422 * target.h (struct thread_resume): New type.
9423 (struct target_ops): Change argument of "resume" to struct
9425 (myresume): Delete macro.
9427 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
9429 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
9430 (uninstall): Support DESTDIR.
9432 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
9434 * configure.srv: Add xscale*linux copy of arm*linux entry.
9436 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
9438 * linux-arm-low.c (arm_reinsert_addr): New function.
9439 (the_low_target): Add arm_reinsert_addr.
9441 2003-07-08 Mark Kettenis <kettenis@gnu.org>
9443 * mem-break.c: Remove whitespace at end of file.
9445 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
9447 * configure.in: Check whether we need to prototype strerror.
9448 * server.h: Optionally prototype strerror.
9449 * gdbreplay.c (perror_with_name): Use strerror.
9450 * linux-low.c (linux_attach_lwp): Use strerror.
9451 * utils.c (perror_with_name): Use strerror.
9452 * config.in, configure: Regenerated.
9454 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
9456 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
9457 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
9459 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
9461 * Makefile.in (SFILES): Update.
9462 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
9463 low-sun3.c: Remove files.
9465 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
9467 * linux-low.c: Move comment to linux_thread_alive where it belonged.
9468 (linux_detach_one_process, linux_detach): New functions.
9469 (linux_target_ops): Add linux_detach.
9470 * server.c (main): Handle 'D' packet.
9471 * target.h (struct target_ops): Add "detach" member.
9472 (detach_inferior): Define.
9474 2003-06-13 Mark Kettenis <kettenis@gnu.org>
9476 From Kelley Cook <kelleycook@wideopenwest.com>:
9477 * configure.srv: Accept i[34567]86 variants.
9479 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
9481 * linux-low.c (linux_wait_for_event): Correct comment typos.
9482 (linux_resume_one_process): Call check_removed_breakpoint.
9483 (linux_send_signal): New function.
9484 (linux_target_ops): Add linux_send_signal.
9485 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
9487 * target.h (struct target_ops): Add send_signal.
9489 2003-05-29 Jim Blandy <jimb@redhat.com>
9491 * linux-low.c (usr_store_inferior_registers): Transfer buf in
9492 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
9493 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
9494 away part of the register's value.
9496 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
9498 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
9499 (linux_wait_for_event, linux_init_signals): Likewise.
9501 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
9503 * configure.in: Check for stdlib.h.
9504 * configure: Regenerated.
9505 * config.in: Regenerated.
9507 2003-01-04 Andreas Schwab <schwab@suse.de>
9509 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
9511 2003-01-02 Andrew Cagney <ac131313@redhat.com>
9513 * Makefile.in: Remove obsolete code.
9515 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
9517 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
9518 defined(PT_FPR0_HI).
9520 2002-11-17 Stuart Hughes <seh@zee2.com>
9522 * linux-arm-low.c (arm_num_regs): Increase.
9523 (arm_regmap): Include status register.
9525 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
9527 * linux-low.c (register_addr): Remove incorrect -1 check.
9529 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
9531 * linux-low.c (linux_create_inferior): Call setpgid. Return
9533 (unstopped_p, linux_signal_pid): Remove.
9534 (linux_target_ops): Remove linux_signal_pid.
9535 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
9536 global instead of target method.
9537 * target.h (struct target_ops): Remove signal_pid. Update comment
9538 for create_inferior.
9539 * server.c (signal_pid): New variable.
9540 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
9541 gdbserver. Set the child to be the foreground process group.
9542 (attach_inferior): Set signal_pid.
9544 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
9546 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
9548 2002-08-20 Jim Blandy <jimb@redhat.com>
9550 * Makefile.in (LDFLAGS): Allow the configure script to establish a
9553 2002-08-01 Andrew Cagney <cagney@redhat.com>
9555 * Makefile.in: Make chill references obsolete.
9557 2002-07-24 Kevin Buettner <kevinb@redhat.com>
9559 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
9560 * configure: Regenerate.
9561 * config.in: Regenerate.
9563 2002-07-09 David O'Brien <obrien@FreeBSD.org>
9565 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
9566 (perror_with_name, remote_close, remote_open, expect, play): Static.
9568 2002-07-04 Michal Ludvig <mludvig@suse.cz>
9570 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
9571 byte offsets instead of an array of indexes.
9572 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
9574 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
9576 * regcache.c: Add comment.
9578 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
9580 * thread-db.c: New file.
9581 * proc-service.c: New file.
9582 * acinclude.m4: New file.
9583 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
9584 proc-service.o, and thread-db.o.
9585 (linux-low.o): Add USE_THREAD_DB.
9586 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
9587 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
9588 * aclocal.m4: Regenerated.
9589 * config.in: Regenerated.
9590 * configure: Regenerated.
9591 * configure.in: Check for proc_service.h, sys/procfs.h,
9592 thread_db.h, and linux/elf.h headrs.
9593 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
9594 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
9595 Check for -lthread_db and thread support.
9596 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
9597 PowerPC, and SuperH.
9598 * i387-fp.c: Constify arguments.
9599 * i387-fp.h: Likewise.
9600 * inferiors.c: (struct thread_info): Renamed from
9601 `struct inferior_info'. Remove PID member. Use generic inferior
9602 list header. All uses updated.
9603 (inferiors, signal_pid): Removed.
9604 (all_threads): New variable.
9605 (get_thread): Define.
9606 (add_inferior_to_list): New function.
9607 (for_each_inferior): New function.
9608 (change_inferior_id): New function.
9609 (add_inferior): Removed.
9610 (remove_inferior): New function.
9611 (add_thread): New function.
9612 (free_one_thread): New function.
9613 (remove_thread): New function.
9614 (clear_inferiors): Use for_each_inferior and free_one_thread.
9615 (find_inferior): New function.
9616 (find_inferior_id): New function.
9617 (inferior_target_data): Update argument type.
9618 (set_inferior_target_data): Likewise.
9619 (inferior_regcache_data): Likewise.
9620 (set_inferior_regcache_data): Likewise.
9621 * linux-low.c (linux_bp_reinsert): Remove.
9622 (all_processes, stopping_threads, using_thrads)
9623 (struct pending_signals, debug_threads, pid_of): New.
9624 (inferior_pid): Replace with macro.
9625 (struct inferior_linux_data): Remove.
9626 (get_stop_pc, add_process): New functions.
9627 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
9628 Use add_process and add_thread.
9629 (linux_attach_lwp): New function, based on old linux_attach. Use
9630 add_process and add_thread. Set stop_expected for new threads.
9631 (linux_attach): New function.
9632 (linux_kill_one_process): New function.
9633 (linux_kill): Kill all LWPs.
9634 (linux_thread_alive): Use find_inferior_id.
9635 (check_removed_breakpoints, status_pending_p): New functions.
9636 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
9637 Update. Use WNOHANG. Wait for cloned processes also. Update process
9638 struct for the found process.
9639 (linux_wait_for_event): New function.
9640 (linux_wait): Use it. Support LWPs.
9641 (send_sigstop, wait_for_sigstop, stop_all_processes)
9642 (linux_resume_one_process, linux_continue_one_process): New functions.
9643 (linux_resume): Support LWPs.
9644 (REGISTER_RAW_SIZE): Remove.
9645 (fetch_register): Use register_size instead. Call supply_register.
9646 (usr_store_inferior_registers): Likewise. Call collect_register.
9648 (regsets_fetch_inferior_registers): Improve error message.
9649 (regsets_store_inferior_registers): Add debugging.
9650 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
9651 (unstopped_p, linux_signal_pid): New functions.
9652 (linux_target_ops): Add linux_signal_pid.
9653 (linux_init_signals): New function.
9654 (initialize_low): Call it. Initialize using_threads.
9655 * regcache.c (inferior_regcache_data): Add valid
9657 (get_regcache): Fetch registers lazily. Add fetch argument
9658 and update all callers.
9659 (regcache_invalidate_one, regcache_invalidate): New
9661 (new_register_cache): Renamed from create_register_cache.
9662 Return the new regcache.
9663 (free_register_cache): Change argument to a void *.
9664 (registers_to_string, registers_from_string): Call get_regcache
9665 with fetch flag set.
9666 (register_data): Make static. Pass fetch flag to get_regcache.
9667 (supply_register): Call get_regcache with fetch flag clear.
9668 (collect_register): Call get_regcache with fetch flag set.
9669 (collect_register_as_string): New function.
9670 * regcache.h: Update.
9671 * remote-utils.c (putpkt): Flush after debug output and use
9673 Handle input interrupts while waiting for an ACK.
9674 (input_interrupt): Use signal_pid method.
9675 (getpkt): Flush after debug output and use stderr.
9676 (outreg): Use collect_register_as_string.
9677 (new_thread_notify, dead_thread_notify): New functions.
9678 (prepare_resume_reply): Check using_threads. Set thread_from_wait
9680 (look_up_one_symbol): Flush after debug output.
9681 * server.c (step_thread, server_waiting): New variables.
9682 (start_inferior): Don't use signal_pid. Update call to mywait.
9683 (attach_inferior): Update call to mywait.
9684 (handle_query): Handle qfThreadInfo and qsThreadInfo.
9685 (main): Don't fetch/store registers explicitly. Use
9686 set_desired_inferior. Support proposed ``Hs'' packet. Update
9689 (struct inferior_list, struct_inferior_list_entry): New.
9690 * target.c (set_desired_inferior): New.
9691 (write_inferior_memory): Constify.
9692 (mywait): New function.
9694 (struct target_ops): New signal_pid method.
9695 (mywait): Removed macro, added prototype.
9697 * linux-low.h (regset_func): Removed.
9698 (regset_fill_func, regset_store_func): New.
9699 (enum regset_type): New.
9700 (struct regset_info): Add type field. Use new operation types.
9701 (struct linux_target_ops): stop_pc renamed to get_pc.
9702 Add decr_pc_after_break and breakpoint_at.
9703 (get_process, get_thread_proess, get_process_thread)
9704 (strut process_info, all_processes, linux_attach_lwp)
9705 (thread_db_init): New.
9707 * linux-arm-low.c (arm_get_pc, arm_set_pc,
9708 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
9709 (the_low_target): Add new members.
9710 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
9711 (i386_store_fpxregset): Constify.
9712 (target_regsets): Add new kind identifier.
9713 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
9714 (i386_set_pc): Add debugging.
9715 (i386_breakpoint_at): New function.
9716 (the_low_target): Add new members.
9717 * linux-mips-low.c (mips_get_pc, mips_set_pc)
9718 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
9719 (mips_breakpoint_at): New.
9720 (the_low_target): Add new members.
9721 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
9722 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
9723 (the_low_target): Add new members.
9724 * linux-sh-low.c (sh_get_pc, sh_set_pc)
9725 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
9726 (the_low_target): Add new members.
9727 * linux-x86-64-low.c (target_regsets): Add new kind
9730 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
9732 From Martin Pool <mbp@samba.org>:
9733 * server.c (gdbserver_usage): New function.
9736 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
9738 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
9741 2002-05-04 Andrew Cagney <ac131313@redhat.com>
9743 * Makefile.in: Remove obsolete code.
9745 2002-04-24 Michal Ludvig <mludvig@suse.cz>
9747 * linux-low.c (regsets_fetch_inferior_registers),
9748 (regsets_store_inferior_registers): Removed cast to int from
9750 * regcache.h: Added declaration of struct inferior_info.
9752 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
9754 * inferiors.c (struct inferior_info): Add regcache_data.
9755 (add_inferior): Call create_register_cache.
9756 (clear_inferiors): Call free_register_cache.
9757 (inferior_regcache_data, set_inferior_regcache_data): New functions.
9758 * regcache.c (struct inferior_regcache_data): New.
9759 (registers): Remove.
9760 (get_regcache): New function.
9761 (create_register_cache, free_register_cache): New functions.
9762 (set_register_cache): Don't initialize the register cache here.
9763 (registers_to_string, registers_from_string, register_data): Call
9765 * regcache.h: Add prototypes.
9766 * server.h: Likewise.
9768 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
9770 * mem-break.c: New file.
9771 * mem-break.h: New file.
9772 * Makefile.in: Add mem-break.o rule; update server.h
9774 * inferiors.c (struct inferior_info): Add target_data
9776 (clear_inferiors): Free target_data member if set.
9777 (inferior_target_data, set_inferior_target_data): New functions.
9778 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
9779 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
9780 * linux-low.c (linux_bp_reinsert): New variable.
9781 (struct inferior_linux_data): New.
9782 (linux_create_inferior): Use set_inferior_target_data.
9783 (linux_attach): Likewise. Call add_inferior.
9784 (linux_wait_for_one_inferior): New function.
9785 (linux_wait): Call it.
9786 (linux_write_memory): Add const.
9787 (initialize_low): Call set_breakpoint_data.
9788 * linux-low.h (struct linux_target_ops): Add breakpoint
9790 * server.c (attach_inferior): Remove extra add_inferior
9792 * server.h: Include mem-break.h. Update inferior.c
9794 * target.c (read_inferior_memory)
9795 (write_inferior_memory): New functions.
9796 * target.h (read_inferior_memory)
9797 (write_inferior_memory): Change macros to prototypes.
9798 (struct target_ops): Update comments. Add const to write_memory
9801 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
9803 * linux-low.c (usr_store_inferior_registers): Support
9804 registers which are allowed to fail to store.
9805 * linux-low.h (linux_target_ops): Likewise.
9806 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
9807 (ppc_cannot_store_register): FPSCR may not be storable.
9809 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
9811 * server.h: Include <string.h> if HAVE_STRING_H.
9812 * ChangeLog: Correct paths in last ChangeLog entry.
9814 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
9816 * linux-low.h: Remove obsolete prototypes.
9817 (struct linux_target_ops): New.
9818 (extern the_low_target): New.
9819 * linux-low.c (num_regs, regmap): Remove declarations.
9820 (register_addr): Use the_low_target explicitly.
9821 (fetch_register): Likewise.
9822 (usr_fetch_inferior_registers): Likewise.
9823 (usr_store_inferior_registers): Likewise.
9824 * linux-arm-low.c (num_regs): Remove.
9825 (arm_num_regs): Define.
9826 (arm_regmap): Renamed from regmap, made static.
9827 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
9829 (arm_cannot_store_register): Renamed from cannot_store_register,
9831 (the_low_target): New.
9832 * linux-i386-low.c (num_regs): Remove.
9833 (i386_num_regs): Define.
9834 (i386_regmap): Renamed from regmap, made static.
9835 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
9837 (i386_cannot_store_register): Renamed from cannot_store_register,
9839 (the_low_target): New.
9840 * linux-ia64-low.c (num_regs): Remove.
9841 (ia64_num_regs): Define.
9842 (ia64_regmap): Renamed from regmap, made static.
9843 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
9845 (ia64_cannot_store_register): Renamed from cannot_store_register,
9847 (the_low_target): New.
9848 * linux-m68k-low.c (num_regs): Remove.
9849 (m68k_num_regs): Define.
9850 (m68k_regmap): Renamed from regmap, made static.
9851 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
9853 (m68k_cannot_store_register): Renamed from cannot_store_register,
9855 (the_low_target): New.
9856 * linux-mips-low.c (num_regs): Remove.
9857 (mips_num_regs): Define.
9858 (mips_regmap): Renamed from regmap, made static.
9859 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
9861 (mips_cannot_store_register): Renamed from cannot_store_register,
9863 (the_low_target): New.
9864 * linux-ppc-low.c (num_regs): Remove.
9865 (ppc_num_regs): Define.
9866 (ppc_regmap): Renamed from regmap, made static.
9867 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
9869 (ppc_cannot_store_register): Renamed from cannot_store_register,
9871 (the_low_target): New.
9872 * linux-s390-low.c (num_regs): Remove.
9873 (s390_num_regs): Define.
9874 (s390_regmap): Renamed from regmap, made static.
9875 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
9877 (s390_cannot_store_register): Renamed from cannot_store_register,
9879 (the_low_target): New.
9880 * linux-sh-low.c (num_regs): Remove.
9881 (sh_num_regs): Define.
9882 (sh_regmap): Renamed from regmap, made static.
9883 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
9885 (sh_cannot_store_register): Renamed from cannot_store_register,
9887 (the_low_target): New.
9888 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
9889 (the_low_target): New.
9891 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
9893 * Makefile.in: Add stamp-h target.
9894 * configure.in: Create stamp-h.
9895 * configure: Regenerated.
9897 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
9899 * inferiors.c: New file.
9900 * target.c: New file.
9901 * target.h: New file.
9902 * Makefile.in: Add target.o and inferiors.o. Update
9904 * linux-low.c (inferior_pid): New static variable,
9905 moved from server.c.
9906 (linux_create_inferior): Renamed from create_inferior.
9907 Call add_inferior. Return 0 on success instead of a PID.
9908 (linux_attach): Renamed from myattach.
9909 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
9910 (linux_thread_alive): Renamed from mythread_alive.
9911 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
9913 (linux_resume): Renamed from myresume. Add missing ``return 0''.
9914 (regsets_store_inferior_registers): Correct error message.
9915 Add missing ``return 0''.
9916 (linux_fetch_registers): Renamed from fetch_inferior_registers.
9917 (linux_store_registers): Renamed from store_inferior_registers.
9918 (linux_read_memory): Renamed from read_inferior_memory.
9919 (linux_write_memory): Renamed from write_inferior_memory.
9920 (linux_target_ops): New structure.
9921 (initialize_low): Call set_target_ops ().
9922 * remote-utils.c (unhexify): New function.
9923 (hexify): New function.
9924 (input_interrupt): Send signals to ``signal_pid''.
9925 * server.c (inferior_pid): Remove.
9926 (start_inferior): Update create_inferior call.
9927 (attach_inferior): Call add_inferior.
9928 (handle_query): New function.
9929 (main): Call handle_query for `q' packets.
9930 * server.h: Include "target.h". Remove obsolete prototypes.
9931 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
9933 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
9935 * Makefile.in: Add WARN_CFLAGS. Update configury
9937 * configure.in: Check for <string.h>
9938 * configure: Regenerate.
9939 * config.in: Regenerate.
9940 * gdbreplay.c: Include needed system headers.
9941 (remote_open): Remove strchr prototype.
9942 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
9943 * regcache.c (supply_register): Change buf argument to const void *.
9944 (supply_register_by_name): Likewise.
9945 (collect_register): Change buf argument to void *.
9946 (collect_register_by_name): Likewise.
9947 * regcache.h: Add missing prototypes.
9948 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
9949 * server.c (handle_query): New function.
9950 (attached): New static variable, moved out of main.
9951 (main): Quiet longjmp clobber warnings.
9952 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
9953 * utils.c (error): Remove NORETURN.