1 2014-08-07 Gary Benson <gbenson@redhat.com>
3 * server.h: Do not include stdio.h.
4 * linux-low.c: Likewise.
5 * remote-utils.c: Likewise.
8 * wincecompat.c: Likewise.
10 2014-08-06 Gary Benson <gbenson@redhat.com>
12 * regcache.c (init_register_cache): Move conditionals inside if.
14 2014-08-06 Gary Benson <gbenson@redhat.com>
16 * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
18 2014-07-31 Gary Benson <gbenson@redhat.com>
20 * ax.h: Do not include server.h.
21 * gdbthread.h: Likewise.
22 * lynx-low.h: Likewise.
25 2014-07-30 Gary Benson <gbenson@redhat.com>
27 * server.h: Include common-defs.h.
28 Do not include config.h or build-gnulib-gdbserver/config.h.
30 2014-07-30 Gary Benson <gbenson@redhat.com>
32 * hostio-errno.c: Move server.h to top of includes list.
33 * inferiors.c: Likewise.
34 * linux-x86-low.c: Likewise.
35 * notif.c: Include server.h.
37 2014-07-24 Tom Tromey <tromey@redhat.com>
38 Gary Benson <gbenson@redhat.com>
40 * server.h (CORE_ADDR): Now unsigned.
42 2014-07-16 Pedro Alves <palves@redhat.com>
44 * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
46 2014-07-15 Pedro Alves <palves@redhat.com>
48 * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
51 2014-07-11 Pedro Alves <palves@redhat.com>
53 * linux-low.c (kill_wait_lwp): New function, based on
54 kill_one_lwp_callback, but use my_waitpid directly.
55 (kill_one_lwp_callback, linux_kill): Use it.
57 2014-06-23 Pedro Alves <palves@redhat.com>
59 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
60 before setting DR0..DR3.
62 2014-06-20 Gary Benson <gbenson@redhat.com>
64 * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
65 * configure: Regenerated.
66 * config.in: Likewise.
68 2014-06-20 Gary Benson <gbenson@redhat.com>
70 * Makefile.in (SFILES): Update locations for files moved
72 (object file files): Reordered.
74 2014-06-20 Gary Benson <gbenson@redhat.com>
76 * i386-low.h (i386_dr_low_can_set_addr): Removed.
77 (i386_dr_low_set_addr): Likewise.
78 (i386_dr_low_get_addr): Likewise.
79 (i386_dr_low_can_set_control): Likewise.
80 (i386_dr_low_set_control): Likewise.
81 (i386_dr_low_get_control): Likewise.
82 (i386_dr_low_get_status): Likewise.
83 (i386_get_debug_register_length): Likewise.
84 * linux-x86-low.c (i386_dr_low_set_addr):
85 Changed signature. Made static.
86 (i386_dr_low_get_addr): Likewise.
87 (i386_dr_low_set_control): Likewise.
88 (i386_dr_low_get_control): Likewise.
89 (i386_dr_low_get_status): Likewise.
90 (i386_dr_low): New global variable.
91 * win32-i386-low.c (i386_dr_low_set_addr):
92 Changed signature. Made static.
93 (i386_dr_low_get_addr): Likewise.
94 (i386_dr_low_set_control): Likewise.
95 (i386_dr_low_get_control): Likewise.
96 (i386_dr_low_get_status): Likewise.
97 (i386_dr_low): New global variable.
99 2014-06-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
101 * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
102 * Makefile.in (AR, AR_FLAGS): Define.
103 * configure: Regenerate.
105 2014-06-19 Gary Benson <gbenson@redhat.com>
107 * Makefile.in (i386-dregs.o): New rule.
108 * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
109 * i386-low.c (target.h): Remove include.
110 (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
111 (DR_CONTROL_SHIFT): Likewise.
112 (DR_CONTROL_SIZE): Likewise.
113 (DR_RW_EXECUTE): Likewise.
114 (DR_RW_WRITE): Likewise.
115 (DR_RW_READ): Likewise.
116 (DR_RW_IORW): Likewise.
117 (DR_LEN_1): Likewise.
118 (DR_LEN_2): Likewise.
119 (DR_LEN_4): Likewise.
120 (DR_LEN_8): Likewise.
121 (DR_LOCAL_ENABLE_SHIFT): Likewise.
122 (DR_GLOBAL_ENABLE_SHIFT): Likewise.
123 (DR_ENABLE_SIZE): Likewise.
124 (DR_LOCAL_SLOWDOWN): Likewise.
125 (DR_GLOBAL_SLOWDOWN): Likewise.
126 (DR_CONTROL_RESERVED): Likewise.
127 (I386_DR_CONTROL_MASK): Likewise.
128 (I386_DR_VACANT): Likewise.
129 (I386_DR_LOCAL_ENABLE): Likewise.
130 (I386_DR_GLOBAL_ENABLE): Likewise.
131 (I386_DR_DISABLE): Likewise.
132 (I386_DR_SET_RW_LEN): Likewise.
133 (I386_DR_GET_RW_LEN): Likewise.
134 (I386_DR_WATCH_HIT): Likewise.
135 (i386_wp_op_t): Likewise.
136 (i386_show_dr): Likewise.
137 (i386_length_and_rw_bits): Likewise.
138 (i386_insert_aligned_watchpoint): Likewise.
139 (i386_remove_aligned_watchpoint): Likewise.
140 (i386_handle_nonaligned_watchpoint): Likewise.
141 i386_update_inferior_debug_regs(): Likewise.
142 (i386_dr_insert_watchpoint): Likewise.
143 (i386_dr_remove_watchpoint): Likewise.
144 (i386_dr_region_ok_for_watchpoint): Likewise.
145 (i386_dr_stopped_data_address): Likewise.
146 (i386_dr_stopped_by_watchpoint): Likewise.
148 2014-06-19 Gary Benson <gbenson@redhat.com>
150 * i386-low.c (i386_dr_show): Renamed to
151 i386_show_dr and made static. All uses updated.
152 (i386_dr_length_and_rw_bits): Renamed to
153 i386_length_and_rw_bits and made static.
155 (i386_dr_insert_aligned_watchpoint): Renamed to
156 i386_insert_aligned_watchpoint and made static.
158 (i386_dr_remove_aligned_watchpoint): Renamed to
159 i386_remove_aligned_watchpoint and made static.
161 (i386_dr_update_inferior_debug_regs): Renamed to
162 i386_update_inferior_debug_regs and made static.
165 2014-06-18 Gary Benson <gbenson@redhat.com>
167 * i386-low.h (i386_dr_low_can_set_addr): New macro.
168 (i386_dr_low_can_set_control): Likewise.
169 (i386_get_debug_register_length): Likewise.
170 * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
171 (i386_dr_low_can_set_control): Likewise.
172 (i386_get_debug_register_length): Likewise.
174 2014-06-17 Gary Benson <gbenson@redhat.com>
176 * i386-low.h (i386-dregs.h): New include.
177 (DR_FIRSTADDR): Now in i386-dregs.h.
178 (DR_LASTADDR): Likewise.
179 (DR_NADDR): Likewise.
180 (DR_STATUS): Likewise.
181 (DR_CONTROL): Likewise.
182 (i386_debug_reg_state): Likewise.
183 (i386_dr_insert_watchpoint): Likewise.
184 (i386_dr_remove_watchpoint): Likewise.
185 (i386_dr_region_ok_for_watchpoint): Likewise.
186 (i386_dr_stopped_data_address): Likewise.
187 (i386_dr_stopped_by_watchpoint): Likewise.
188 * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
190 2014-06-18 Gary Benson <gbenson@redhat.com>
192 * i386-low.h (i386_low_insert_watchpoint): Renamed to
193 i386_dr_insert_watchpoint.
194 (i386_low_remove_watchpoint): Renamed to
195 i386_dr_remove_watchpoint.
196 (i386_low_region_ok_for_watchpoint): Renamed to
197 i386_dr_region_ok_for_watchpoint.
198 (i386_low_stopped_data_address): Renamed to
199 i386_dr_stopped_data_address.
200 (i386_low_stopped_by_watchpoint): Renamed to
201 i386_dr_stopped_by_watchpoint.
202 * i386-low.c (i386_show_dr): Renamed to
203 i386_dr_show and made nonstatic. All uses updated.
204 (i386_length_and_rw_bits): Renamed to
205 i386_dr_length_and_rw_bits and made nonstatic.
207 (i386_insert_aligned_watchpoint): Renamed to
208 i386_dr_insert_aligned_watchpoint and made nonstatic.
210 (i386_remove_aligned_watchpoint): Renamed to
211 i386_dr_remove_aligned_watchpoint and made nonstatic.
213 (i386_update_inferior_debug_regs): Renamed to
214 i386_dr_update_inferior_debug_regs and made nonstatic.
216 (i386_low_insert_watchpoint): Renamed to
217 i386_dr_insert_watchpoint. All uses updated.
218 (i386_low_remove_watchpoint): Renamed to
219 i386_dr_remove_watchpoint. All uses updated.
220 (i386_low_region_ok_for_watchpoint): Renamed to
221 i386_dr_region_ok_for_watchpoint. All uses updated.
222 (i386_low_stopped_data_address): Renamed to
223 i386_dr_stopped_data_address. All uses updated.
224 (i386_low_stopped_by_watchpoint): Renamed to
225 i386_dr_stopped_by_watchpoint. All uses updated.
227 2014-06-18 Gary Benson <gbenson@redhat.com>
229 * i386-low.c (i386_dr_low_can_set_addr): New macro.
230 (i386_dr_low_can_set_control): Likewise.
231 (i386_insert_aligned_watchpoint): New check.
233 2014-06-18 Gary Benson <gbenson@redhat.com>
235 * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
238 2014-06-18 Gary Benson <gbenson@redhat.com>
240 * i386-low.c (i386_length_and_rw_bits): Use internal_error
241 instead of fatal and error.
242 (i386_handle_nonaligned_watchpoint): Likewise.
244 2014-06-18 Gary Benson <gbenson@redhat.com>
246 * i386-low.c (i386_get_debug_register_length): New macro.
247 (TARGET_HAS_DR_LEN_8): Remove conditional. Use above macro.
248 (i386_show_dr): Use debug_printf instead of fprintf. Use
249 phex to format values.
251 2014-06-18 Gary Benson <gbenson@redhat.com>
253 * i386-low.h: Comment changes.
254 * i386-low.c: Likewise.
256 2014-06-18 Gary Benson <gbenson@redhat.com>
258 * i386-low.c: Whitespace changes.
260 2014-06-12 Tom Tromey <tromey@redhat.com>
262 * utils.c (freeargv): Remove.
264 2014-06-12 Tom Tromey <tromey@redhat.com>
266 * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
267 * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
268 (parse_debug_format_options): Likewise.
269 (gdbserver_usage): Likewise.
270 * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
271 (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
272 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
274 ($(LIBGNU)): Depend on libiberty.
275 (all-lib): Recurse into all subdirs.
276 (install-only): Invoke "install" target in subdirs.
277 (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
279 * configure: Rebuild.
280 * configure.ac: Add ACX_CONFIGURE_DIR for libiberty. Don't check
281 for vasprintf, vsnprintf, or gettimeofday.
282 * configure.srv: Don't add safe-ctype.o or lbasename.o to
285 2014-06-05 Joel Brobecker <brobecker@adacore.com>
287 * development.sh: Delete.
288 * Makefile.in (config.status): Adjust dependency on development.sh.
289 * configure.ac: Adjust development.sh source call.
290 * configure: Regenerate.
292 2014-06-02 Pedro Alves <palves@redhat.com>
294 * ax.c (gdb_free_agent_expr): New function.
295 * ax.h (gdb_free_agent_expr): New declaration.
296 * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
298 (clear_breakpoint_conditions, clear_breakpoint_commands): Make
300 (clear_breakpoint_conditions_and_commands): New function.
301 * mem-break.h (clear_breakpoint_conditions): Delete declaration.
302 (clear_breakpoint_conditions_and_commands): New declaration.
304 2014-05-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
306 * linux-aarch64-low.c (asm/ptrace.h): Include.
308 2014-05-21 Jan Kratochvil <jan.kratochvil@redhat.com>
310 Fix TLS access for -static -pthread.
311 * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
312 (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
313 (thread_db_load_search, try_thread_db_load_1): Initialize it.
315 2014-05-20 Pedro Alves <palves@redhat.com>
317 * linux-aarch64-low.c (aarch64_insert_point)
318 (aarch64_remove_point): No longer check whether the type is
319 supported here. Adjust to new interface.
320 (the_low_target): Install aarch64_supports_z_point_type as
321 supports_z_point_type method.
322 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
323 (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
324 instead of a Z packet char. Adjust.
325 (arm_supports_z_point_type): New function.
326 (arm_insert_point, arm_remove_point): Adjust to new interface.
327 (the_low_target): Install arm_supports_z_point_type.
328 * linux-crisv32-low.c (cris_supports_z_point_type): New function.
329 (cris_insert_point, cris_remove_point): Adjust to new interface.
330 Don't check whether the type is supported here.
331 (the_low_target): Install cris_supports_z_point_type.
332 * linux-low.c (linux_supports_z_point_type): New function.
333 (linux_insert_point, linux_remove_point): Adjust to new interface.
334 * linux-low.h (struct linux_target_ops) <insert_point,
335 remove_point>: Take an enum raw_bkpt_type instead of a char. Add
336 raw_breakpoint pointer parameter.
337 <supports_z_point_type>: New method.
338 * linux-mips-low.c (mips_supports_z_point_type): New function.
339 (mips_insert_point, mips_remove_point): Adjust to new interface.
340 Use mips_supports_z_point_type.
341 (the_low_target): Install mips_supports_z_point_type.
342 * linux-ppc-low.c (the_low_target): Install NULL as
343 supports_z_point_type method.
344 * linux-s390-low.c (the_low_target): Install NULL as
345 supports_z_point_type method.
346 * linux-sparc-low.c (the_low_target): Install NULL as
347 supports_z_point_type method.
348 * linux-x86-low.c (x86_supports_z_point_type): New function.
349 (x86_insert_point): Adjust to new insert_point interface. Use
350 insert_memory_breakpoint. Adjust to new
351 i386_low_insert_watchpoint interface.
352 (x86_remove_point): Adjust to remove_point interface. Use
353 remove_memory_breakpoint. Adjust to new
354 i386_low_remove_watchpoint interface.
355 (the_low_target): Install x86_supports_z_point_type.
356 * lynx-low.c (lynx_target_ops): Install NULL as
357 supports_z_point_type callback.
358 * nto-low.c (nto_supports_z_point_type): New.
359 (nto_insert_point, nto_remove_point): Adjust to new interface.
360 (nto_target_ops): Install nto_supports_z_point_type.
361 * mem-break.c: Adjust intro comment.
362 (struct raw_breakpoint) <raw_type, size>: New fields.
363 <inserted>: Update comment.
364 <shlib_disabled>: Delete field.
365 (enum bkpt_type) <gdb_breakpoint>: Delete value.
366 <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
367 gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
368 (raw_bkpt_type_to_target_hw_bp_type): New function.
369 (find_enabled_raw_code_breakpoint_at): New function.
370 (find_raw_breakpoint_at): New type and size parameters. Use them.
371 (insert_memory_breakpoint): New function, based off
372 set_raw_breakpoint_at.
373 (remove_memory_breakpoint): New function.
374 (set_raw_breakpoint_at): Reimplement.
375 (set_breakpoint): New, based on set_breakpoint_at.
376 (set_breakpoint_at): Reimplement.
377 (delete_raw_breakpoint): Go through the_target->remove_point
378 instead of assuming memory breakpoints.
379 (find_gdb_breakpoint_at): Delete.
380 (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
381 (find_gdb_breakpoint): New function.
382 (set_gdb_breakpoint_at): Delete.
383 (z_type_supported): New function.
384 (set_gdb_breakpoint_1): New function, loosely based off
385 set_gdb_breakpoint_at.
386 (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
387 (delete_gdb_breakpoint_at): Delete.
388 (delete_gdb_breakpoint_1): New function, loosely based off
389 delete_gdb_breakpoint_at.
390 (delete_gdb_breakpoint): New function.
391 (clear_gdb_breakpoint_conditions): Rename to ...
392 (clear_breakpoint_conditions): ... this. Don't handle a NULL
394 (add_condition_to_breakpoint): Make static.
395 (add_breakpoint_condition): Take a struct breakpoint pointer
396 instead of an address. Adjust.
397 (gdb_condition_true_at_breakpoint): Rename to ...
398 (gdb_condition_true_at_breakpoint_z_type): ... this, and add
400 (gdb_condition_true_at_breakpoint): Reimplement.
401 (add_breakpoint_commands): Take a struct breakpoint pointer
402 instead of an address. Adjust.
403 (gdb_no_commands_at_breakpoint): Rename to ...
404 (gdb_no_commands_at_breakpoint_z_type): ... this. Add z_type
405 parameter. Return true if no breakpoint was found. Change debug
407 (gdb_no_commands_at_breakpoint): Reimplement.
408 (run_breakpoint_commands): Rename to ...
409 (run_breakpoint_commands_z_type): ... this. Add z_type parameter,
410 and change return type to boolean.
411 (run_breakpoint_commands): New function.
412 (gdb_breakpoint_here): Also check for Z1 breakpoints.
413 (uninsert_raw_breakpoint): Don't try to reinsert a disabled
414 breakpoint. Go through the_target->remove_point instead of
415 assuming memory breakpoint.
416 (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
417 software and hardware breakpoints.
418 (reinsert_raw_breakpoint): Go through the_target->insert_point
419 instead of assuming memory breakpoint.
420 (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
421 software and hardware breakpoints.
422 (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
423 Check both software and hardware breakpoints.
424 (validate_inserted_breakpoint): Assert the breakpoint is a
425 software breakpoint. Set the inserted flag to -1 instead of
426 setting shlib_disabled.
427 (delete_disabled_breakpoints): Adjust.
428 (validate_breakpoints): Only validate software breakpoints.
429 Adjust to inserted flag change.
430 (check_mem_read, check_mem_write): Skip breakpoint types other
431 than software breakpoints. Adjust to inserted flag change.
432 * mem-break.h (enum raw_bkpt_type): New enum.
433 (raw_breakpoint, struct process_info): Forward declare.
434 (Z_packet_to_target_hw_bp_type): Delete declaration.
435 (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
436 (set_gdb_breakpoint, delete_gdb_breakpoint)
437 (clear_breakpoint_conditions): New declarations.
438 (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
439 (breakpoint_inserted_here): Update comment.
440 (add_breakpoint_condition, add_breakpoint_commands): Replace
441 address parameter with a breakpoint pointer parameter.
442 (gdb_breakpoint_here): Update comment.
443 (delete_gdb_breakpoint_at): Delete.
444 (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
445 * server.c (process_point_options): Take a struct breakpoint
446 pointer instead of an address. Adjust.
447 (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
448 delete_gdb_breakpoint.
449 * spu-low.c (spu_target_ops): Install NULL as
450 supports_z_point_type method.
451 * target.h: Include mem-break.h.
452 (struct target_ops) <prepare_to_access_memory>: Update comment.
453 <supports_z_point_type>: New field.
454 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
455 instead of a char. Also take a raw breakpoint pointer.
456 * win32-arm-low.c (the_low_target): Install NULL as
457 supports_z_point_type.
458 * win32-i386-low.c (i386_supports_z_point_type): New function.
459 (i386_insert_point, i386_remove_point): Adjust to new interface.
460 (the_low_target): Install i386_supports_z_point_type.
461 * win32-low.c (win32_supports_z_point_type): New function.
462 (win32_insert_point, win32_remove_point): Adjust to new interface.
463 (win32_target_ops): Install win32_supports_z_point_type.
464 * win32-low.h (struct win32_target_ops):
465 <supports_z_point_type>: New method.
466 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
467 instead of a char. Also take a raw breakpoint pointer.
469 2014-05-20 Pedro Alves <palves@redhat.com>
471 * mem-break.h: Include break-common.h.
472 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
473 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
474 (Z_packet_to_target_hw_bp_type): New declaration.
475 * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
476 * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
477 (Z_PACKET_ACCESS_WP): Delete macros.
478 (Z_packet_to_hw_type): Delete function.
479 * i386-low.h: Don't include break-common.h here.
480 (Z_packet_to_hw_type): Delete declaration.
481 * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
482 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
483 * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
484 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
485 * linux-aarch64-low.c: Don't include break-common.h here.
486 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
487 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
488 (Z_packet_to_target_hw_bp_type): Delete function.
489 * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
491 (mips_insert_point, mips_remove_point): Use
492 Z_packet_to_target_hw_bp_type.
494 2014-05-20 Pedro Alves <palves@redhat.com>
496 * linux-aarch64-low.c: Include break-common.h.
497 (enum target_point_type): Delete.
498 (Z_packet_to_point_type): Rename to ...
499 (Z_packet_to_target_hw_bp_type): ... this, and return a
500 target_hw_bp_type instead.
501 (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
502 instead of an enum target_point_type.
503 (aarch64_point_encode_ctrl_reg): Likewise. Compute type mask from
505 (aarch64_dr_state_insert_one_point)
506 (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
507 (aarch64_handle_aligned_watchpoint)
508 (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
509 Take an enum target_hw_bp_type instead of an enum
511 (aarch64_supports_z_point_type): New function.
512 (aarch64_insert_point, aarch64_remove_point): Use it. Adjust to
513 use Z_packet_to_target_hw_bp_type.
515 2014-05-20 Joel Brobecker <brobecker@adacore.com>
517 * configure.ac: Only use -Werror by default when DEVELOPMENT
519 * configure: Regenerate.
521 2014-05-19 Jan Kratochvil <jan.kratochvil@redhat.com>
523 Fix gdbserver qGetTLSAddr for x86_64 -m32.
524 * linux-x86-low.c (X86_64_USER_REGS): New.
525 (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
527 2014-04-28 Yao Qi <yao@codesourcery.com>
529 * Makefile.in (i386-avx512.c): Fix the typo of generated file
532 2014-04-25 Pedro Alves <palves@redhat.com>
535 * linux-low.c (linux_attach_fail_reason_string): New function.
536 (linux_attach_lwp): Delete.
537 (linux_attach_lwp_1): Rename to ...
538 (linux_attach_lwp): ... this. Take a ptid instead of a pid as
539 argument. Remove "initial" parameter. Return int instead of
540 void. Don't error or warn here.
541 (linux_attach): Adjust to call linux_attach_lwp. Call error on
542 failure to attach to the tgid. Call warning when failing to
544 * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
545 argument. Remove "initial" parameter. Return int instead of
546 void. Don't error or warn here.
547 (linux_attach_fail_reason_string): New declaration.
548 * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
549 interface change. Use linux_attach_fail_reason_string.
551 2014-04-24 Michael Sturm <michael.sturm@mintel.com>
552 Walfred Tedeschi <walfred.tedeschi@intel.com>
554 * Makefile.in: Added rules to handle new files
555 i386-avx512.c i386-avx512-linux.c amd64-avx512.c
556 amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
557 * configure.srv (srv_i386_regobj): Add i386-avx512.o.
558 (srv_i386_linux_regobj): Add i386-avx512-linux.o.
559 (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
560 (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
562 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
563 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
564 (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
566 (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
567 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
568 i386/x32-avx512-linux.xml.
569 * i387-fp.c (num_avx512_k_registers): New constant for number
571 (num_avx512_zmmh_low_registers): New constant for number of
572 lower ZMM registers (0-15).
573 (num_avx512_zmmh_high_registers): New constant for number of
574 higher ZMM registers (16-31).
575 (num_avx512_ymmh_registers): New contant for number of higher
576 YMM registers (ymm16-31 added by avx521 on x86_64).
577 (num_avx512_xmm_registers): New constant for number of higher
578 XMM registers (xmm16-31 added by AVX512 on x86_64).
579 (struct i387_xsave): Add space for AVX512 registers.
580 (i387_cache_to_xsave): Change raw buffer size to 64 characters.
581 Add code to handle AVX512 registers.
582 (i387_xsave_to_cache): Add code to handle AVX512 registers.
583 * linux-x86-low.c (init_registers_amd64_avx512_linux): New
584 prototypei from generated file.
585 (tdesc_amd64_avx512_linux): Likewise.
586 (init_registers_x32_avx512_linux): Likewise.
587 (tdesc_x32_avx512_linux): Likewise.
588 (init_registers_i386_avx512_linux): Likewise.
589 (tdesc_i386_avx512_linux): Likewise.
590 (x86_64_regmap): Add AVX512 registers.
591 (x86_linux_read_description): Add code to handle AVX512 XSTATE
593 (initialize_low_arch): Add code to initialize AVX512 registers.
595 2014-04-23 Pedro Alves <palves@redhat.com>
597 * mem-break.c (find_gdb_breakpoint_at): Make static.
598 * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
600 2014-04-23 Pedro Alves <palves@redhat.com>
602 * i386-low.c: Don't include break-common.h here.
603 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
604 prototype to take target_hw_bp_type as argument instead of a Z
606 * i386-low.h: Include break-common.h here.
607 (Z_packet_to_hw_type): Declare.
608 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
610 * linux-x86-low.c (x86_insert_point): Convert the packet number to
611 a target_hw_bp_type before calling i386_low_insert_watchpoint.
612 (x86_remove_point): Convert the packet number to a
613 target_hw_bp_type before calling i386_low_remove_watchpoint.
614 * win32-i386-low.c (i386_insert_point): Convert the packet number
615 to a target_hw_bp_type before calling i386_low_insert_watchpoint.
616 (i386_remove_point): Convert the packet number to a
617 target_hw_bp_type before calling i386_low_remove_watchpoint.
619 2014-04-23 Pedro Alves <palves@redhat.com>
621 * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
623 2014-04-10 Pedro Alves <palves@redhat.com>
625 * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
626 Check if the condition or command is NULL before checking if the
627 breakpoint is known. On success, return true.
628 * mem-break.h (add_breakpoint_condition): Document return.
629 (add_breakpoint_commands): Add describing comment.
630 * server.c (skip_to_semicolon): New function.
631 (process_point_options): Use it.
633 2014-04-09 Pedro Alves <palves@redhat.com>
635 * linux-low.c (linux_read_loadmap): Pass current_inferior directly
638 2014-02-27 Pedro Alves <palves@redhat.com>
641 * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
643 * linux-low.c (delete_lwp, handle_extended_wait): Add debug
645 (last_thread_of_process_p): Take a PID argument instead of a
647 (linux_wait_for_lwp): Delete.
648 (num_lwps, check_zombie_leaders, not_stopped_callback): New
650 (linux_low_filter_event): New function, party factored out from
651 linux_wait_for_event.
652 (linux_wait_for_event): Rename to ...
653 (linux_wait_for_event_filtered): ... this. Add new filter ptid
654 argument. Partly rewrite. Always use waitpid(-1, WNOHANG) and
655 sigsuspend. Check for zombie leaders.
656 (linux_wait_for_event): Reimplement as wrapper around
657 linux_wait_for_event_filtered.
658 (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED. Assume that if
659 a normal or signal exit is seen, it's the whole process exiting.
660 (wait_for_sigstop): No longer a for_each_inferior callback.
661 Rewrite on top of linux_wait_for_event_filtered.
662 (stop_all_lwps): Call wait_for_sigstop directly.
663 * server.c (resume, handle_target_event): Handle
664 TARGET_WAITKIND_NO_RESUMED.
666 2014-02-26 Joel Brobecker <brobecker@adacore.com>
668 * win32-low.c (psapi_get_dll_name,
669 * win32_CreateToolhelp32Snapshot): Delete.
670 (win32_CreateToolhelp32Snapshot, win32_Module32First)
671 (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
673 (handle_load_dll): Add function description.
674 Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
676 2014-02-26 Joel Brobecker <brobecker@adacore.com>
678 * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
680 (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
681 base address when calling win32_add_one_solib.
682 (handle_load_dll): Delete local variable load_addr.
683 Remove 0x1000 offset applied to DLL base address when calling
685 (handle_unload_dll): Add comment.
687 2014-02-26 Joel Brobecker <brobecker@adacore.com>
689 * win32-low.c (win32_add_all_dlls): Renames
690 win32_ensure_ntdll_loaded. Rewrite function documentation.
691 Adjust implementation to always load all DLLs.
692 Add 0x1000 offset to DLL base address when calling
694 (child_initialization_done): New static global.
695 (do_initial_child_stuff): Set child_initialization_done to
696 zero during child initialization, and 1 after. Replace call
697 to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
699 (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
700 (handle_unload_dll): Add function documentation.
701 (get_child_debug_event): Ignore load and unload DLL events
702 during child initialization.
704 2014-02-20 Doug Evans <dje@google.com>
706 Remove global all_lwps.
707 * inferiors.h (ptid_of): Move here from linux-low.h.
708 (pid_of, lwpid_of): Ditto.
709 * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
710 parameter is a struct thread_info * now.
711 (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
712 directly. Pass &all_threads to find_inferior instead of &all_lwps.
713 (aarch64_stopped_data_address): Fetch lwpid from current_inferior
715 (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
716 (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
717 * linux-arm-low.c (update_registers_callback): Update, "entry"
718 parameter is a struct thread_info * now.
719 Fetch lwpid from current_inferior directly.
720 (arm_insert_point): Pass &all_threads to find_inferior instead of
722 (arm_remove_point): Ditto.
723 (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
724 (arm_prepare_to_resume): Fetch pid from thread.
725 (arm_read_description): Fetch lwpid from current_inferior directly.
726 * linux-low.c (all_lwps): Delete.
727 (delete_lwp): Delete call to remove_inferior.
728 (handle_extended_wait): Fetch lwpid from thread.
729 (add_lwp): Don't set lwp->entry.id. Remove call to
730 add_inferior_to_list.
731 (linux_attach_lwp_1): Fetch pid from current_inferior directly.
732 (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
733 (kill_one_lwp_callback): Ditto.
734 (linux_kill): Don't dereference NULL pointer.
735 Fetch ptid,lwpid from thread.
736 (get_detach_signal): Fetch ptid from thread.
737 (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
738 Simplify call to regcache_invalidate_thread.
739 (delete_lwp_callback): Update, "entry" parameter is a
740 struct thread_info * now. Fetch pid from thread.
741 (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
742 (status_pending_p_callback): Update, "entry" parameter is a
743 struct thread_info * now. Fetch ptid from thread.
744 (find_lwp_pid): Update, "entry" parameter is a
745 struct thread_info * now.
746 (linux_wait_for_lwp): Fetch pid from thread.
747 (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
748 (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
749 (enqueue_one_deferred_signal): Fetch lwpid from thread.
750 (dequeue_one_deferred_signal): Ditto.
751 (cancel_breakpoint): Fetch ptid from current_inferior.
752 (linux_wait_for_event): Pass &all_threads to find_inferior,
753 not &all_lwps. Fetch ptid, lwpid from thread.
754 (count_events_callback): Update, "entry" parameter is a
755 struct thread_info * now.
756 (select_singlestep_lwp_callback): Ditto.
757 (select_event_lwp_callback): Ditto.
758 (cancel_breakpoints_callback): Ditto.
759 (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
761 (select_event_lwp): Ditto. Fetch ptid from event_thread.
762 (unsuspend_one_lwp): Update, "entry" parameter is a
763 struct thread_info * now.
764 (unsuspend_all_lwps): Pass &all_threads to find_inferior,
766 (linux_stabilize_threads): Ditto. And for for_each_inferior.
767 Fetch lwpid from thread, not lwp.
768 (linux_wait_1): Fetch ptid, lwpid from current_inferior.
769 Pass &all_threads to find_inferior, not &all_lwps.
770 (send_sigstop): Fetch lwpid from thread, not lwp.
771 (send_sigstop_callback): Update, "entry" parameter is a
772 struct thread_info * now.
773 (suspend_and_send_sigstop_callback): Ditto.
774 (wait_for_sigstop): Ditto. Fetch ptid, lwpid from thread, lwp.
775 (stuck_in_jump_pad_callback): Update, "entry" parameter is a
776 struct thread_info * now.
777 (move_out_of_jump_pad_callback): Ditto. Fetch ptid, lwpid
779 (lwp_running): Update, "entry" parameter is a
780 struct thread_info * now.
781 (stop_all_lwps): Fetch ptid from thread.
782 Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
783 (linux_resume_one_lwp): Fetch lwpid from thread.
784 (linux_set_resume_request): Update, "entry" parameter is a
785 struct thread_info * now. Fetch pid, lwpid from thread.
786 (resume_status_pending_p): Update, "entry" parameter is a
787 struct thread_info * now.
788 (need_step_over_p): Ditto. Fetch lwpid from thread.
789 (start_step_over): Fetch lwpid from thread.
790 (linux_resume_one_thread): Update, "entry" parameter is a
791 struct thread_info * now. Fetch lwpid from thread.
792 (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
793 (proceed_one_lwp): Update, "entry" parameter is a
794 struct thread_info * now. Fetch lwpid from thread.
795 (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
796 struct thread_info * now.
797 (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
798 (unstop_all_lwps): Ditto. Fetch lwpid from thread.
799 (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
801 (regsets_store_inferior_registers): Ditto.
802 (fetch_register, store_register): Ditto.
803 (linux_read_memory, linux_write_memory): Ditto.
804 (linux_request_interrupt): Ditto.
805 (linux_read_auxv): Ditto.
806 (linux_xfer_siginfo): Ditto.
807 (linux_qxfer_spu): Ditto.
808 (linux_qxfer_libraries_svr4): Ditto.
809 * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
810 moved to inferiors.h.
812 (get_thread_lwp): Update.
813 (struct lwp_info): Delete member "entry". Simplify comment for
816 * linux-mips-low.c (mips_read_description): Fetch lwpid from
817 current_inferior directly.
818 (update_watch_registers_callback): Update, "entry" parameter is a
819 struct thread_info * now. Fetch pid from thread.
820 (mips_linux_prepare_to_resume): Fetch ptid from thread.
821 (mips_insert_point): Fetch lwpid from current_inferior.
822 Pass &all_threads to find_inferior, not &all_lwps.
823 (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
824 (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
826 (mips_stopped_data_address): Ditto.
827 * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
829 * linux-tile-low.c (tile_arch_setup): Ditto.
830 * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
831 (update_debug_registers_callback): Update, "entry" parameter is a
832 struct thread_info * now. Fetch pid from thread.
833 (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
834 Pass &all_threads to find_inferior, not &all_lwps.
835 (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
836 (i386_dr_low_set_control): Fetch pid from current_inferior directly.
837 Pass &all_threads to find_inferior, not &all_lwps.
838 (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
839 (i386_dr_low_get_status): Ditto.
840 (x86_linux_prepare_to_resume): Fetch ptid from thread.
841 (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
842 (x86_linux_read_description): Ditto.
843 * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
845 2014-02-20 Doug Evans <dje@google.com>
847 * inferiors.c (get_first_inferior): Fix buglet.
849 2014-02-19 Doug Evans <dje@google.com>
851 * gdbthread.h (add_thread): Change result type to struct thread_info *.
852 * inferiors.c (add_thread): Change result type to struct thread_info *.
854 (add_lwp): Call add_thread here instead of in callers.
856 * linux-low.h (get_lwp_thread): Rewrite.
857 (struct lwp_info): New member "thread".
859 2014-02-19 Doug Evans <dje@google.com>
861 * linux-low.c (add_lwp): Change result to struct lwp_info *.
864 2014-02-19 Doug Evans <dje@google.com>
866 * inferiors.c (add_thread): Fix whitespace.
868 2014-02-19 Doug Evans <dje@google.com>
870 * dll.c (clear_dlls): Replace accessing list implemention details
872 * gdbthread.h (get_first_thread): Declare.
873 * inferiors.c (for_each_inferior_with_data): New function.
874 (get_first_thread): New function.
875 (find_thread_ptid): Simplify.
876 (get_first_inferior): New function.
877 (clear_list): Delete.
878 (one_inferior_p): New function.
879 (clear_inferior_list): New function.
880 (clear_inferiors): Update.
881 * inferiors.h (for_each_inferior_with_data): Declare.
882 (clear_inferior_list): Declare.
883 (one_inferior_p): Declare.
884 (get_first_inferior): Declare.
885 * linux-low.c (linux_wait_for_event): Replace accessing list
886 implemention details with API function.
887 * server.c (target_running): Ditto.
888 (accumulate_file_name_length): New function.
889 (emit_dll_description): New function.
890 (handle_qxfer_libraries): Replace accessing list implemention
891 details with API function.
892 (handle_qxfer_threads_worker): New function.
893 (handle_qxfer_threads_proper): Replace accessing list implemention
894 details with API function.
895 (handle_query): Ditto.
896 (visit_actioned_threads_callback_ftype): New typedef.
897 (visit_actioned_threads_data): New struct.
898 (visit_actioned_threads): Rewrite to be find_inferior callback.
899 (resume): Call find_inferior.
900 (handle_status): Replace accessing list implemention
901 details with API function.
902 (process_serial_event): Replace accessing list implemention details
904 * target.c (set_desired_inferior): Replace accessing list implemention
905 details with API function.
906 * tracepoint.c (same_process_p): New function.
907 (gdb_agent_about_to_close): Replace accessing list implemention
908 details with API function.
909 * win32-low.c (child_delete_thread): Replace accessing list
910 implemention details with API function.
911 (match_dll_by_basename): New function.
912 (dll_is_loaded_by_basename): New function.
913 (win32_ensure_ntdll_loaded): Replace accessing list implemention
914 details call to dll_is_loaded_by_basename.
916 2014-02-19 Doug Evans <dje@google.com>
918 * dll.h (struct dll_info): Add comment.
919 * gdbthread.h (struct thread_info): Add comment.
920 (current_ptid): Simplify.
921 * inferiors.c (add_process): Update.
922 (remove_process): Update.
923 * inferiors.h (struct process_info): Rename member "head" to "entry".
924 * linux-low.c (delete_lwp): Update.
926 (last_thread_of_process_p): Update.
927 (kill_one_lwp_callback, linux_kill): Update.
928 (status_pending_p_callback): Update.
929 (wait_for_sigstop): Update. Simplify read of ptid.
930 (start_step_over): Update.
931 * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
932 (get_lwp_thread): Update.
933 (struct lwp_info): Rename member "head" to "entry".
934 * regcache.h (inferior_list_entry): Delete.
935 * server.c (kill_inferior_callback): Update.
936 (detach_or_kill_inferior_callback): Update.
937 (print_started_pid): Update.
938 (print_attached_pid): Update.
939 (process_serial_event): Simplify read of ptid.
940 * thread-db.c (thread_db_create_event): Update.
941 (thread_db_get_tls_address): Update.
942 * win32-low.c (current_inferior_ptid): Simplify.
944 2014-02-19 Tom Tromey <tromey@redhat.com>
946 * target.h (struct target_ops) <supports_btrace>: Add target_ops
948 (target_supports_btrace): Update.
950 2014-02-14 Yao Qi <yao@codesourcery.com>
952 * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
953 (rsp-low-ipa.o): New target.
955 2014-02-12 Tom Tromey <tromey@redhat.com>
957 * ax.c (gdb_parse_agent_expr): Use hex2bin, not
958 convert_ascii_to_int.
959 * regcache.c (registers_to_string): Likewise.
960 * remote-utils.c (decode_M_packet): Likewise.
961 * server.c (process_serial_event): Likewise.
963 2014-02-12 Tom Tromey <tromey@redhat.com>
965 * server.c (handle_query, handle_v_run): Use hex2bin, not
967 * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
969 2014-02-12 Tom Tromey <tromey@redhat.com>
971 * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
972 convert_int_to_ascii.
973 * regcache.c (registers_to_string, collect_register_as_string):
975 * remote-utils.c (look_up_one_symbol, relocate_instruction):
977 * server.c (process_serial_event): Likewise.
978 * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
979 (cmd_qtbuffer, cstr_to_hexstr): Likewise.
981 2014-02-12 Tom Tromey <tromey@redhat.com>
983 * remote-utils.c (look_up_one_symbol, monitor_output): Use
985 * tracepoint.c (cmd_qtstatus): Likewise.
987 2014-02-12 Tom Tromey <tromey@redhat.com>
989 * remote-utils.c (monitor_output): Pass explicit length to
992 2014-02-12 Tom Tromey <tromey@redhat.com>
994 * tracepoint.c: Include rsp-low.h.
995 * server.c: Include rsp-low.h.
996 * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
997 (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
999 * remote-utils.c: Include rsp-low.h.
1000 (fromhex, hexchars, ishex, unhexify, tohex, hexify)
1001 (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
1002 (convert_int_to_ascii, convert_ascii_to_int): Move to
1004 * regcache.c: Include rsp-low.h.
1005 * ax.c: Include rsp-low.h.
1006 * Makefile.in (SFILES): Add common/rsp-low.c.
1007 (OBS): Add rsp-low.o.
1008 (rsp-low.o): New target.
1010 2014-02-12 Tom Tromey <tromey@redhat.com>
1012 * utils.h (pulongest, plongest, phex_nz): Don't declare.
1013 Include print-utils.h.
1014 * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
1015 (plongest, thirty_two, phex_nz): Remove.
1016 * Makefile.in (SFILES): Add common/print-utils.c.
1017 (OBS): Add print-utils.o.
1018 (print-utils-ipa.o): New target.
1019 (print-utils.o): New target.
1020 (IPA_OBJS): Add print-utils-ipa.o.
1022 2014-02-06 Tom Tromey <tromey@redhat.com>
1024 * Makefile.in (SFILES): Fix indentation.
1026 2014-02-05 Doug Evans <dje@google.com>
1028 * linux-low.c (linux_wait_for_event): Improve comment.
1029 (linux_wait_1): Keep current_inferior in sync with event_child.
1031 2014-01-22 Doug Evans <dje@google.com>
1033 * gdbthread.h (gdb_id_to_thread): Delete, unused.
1035 2014-01-22 Doug Evans <dje@google.com>
1037 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
1038 * configure: Regenerate.
1039 * config.in: Regenerate.
1040 * Makefile.in (SFILES): Add debug.c.
1042 * debug.c: New file.
1043 * debug.h: New file.
1044 * linux-aarch64-low.c (*): Update all debugging printfs to use
1045 debug_printf instead of fprintf.
1046 * linux-arm-low.c (*): Ditto.
1047 * linux-cris-low.c (*): Ditto.
1048 * linux-crisv32-low.c (*): Ditto.
1049 * linux-m32r-low.c (*): Ditto.
1050 * linux-sparc-low.c (*): Ditto.
1051 * linux-x86.c (*): Ditto.
1052 * linux-low.c (*): Ditto.
1053 (linux_wait_1): Add calls to debug_enter, debug_exit.
1054 (linux_wait): Remove redundant debugging printf.
1055 (stop_all_lwps): Add calls to debug_enter, debug_exit.
1056 (linux_resume, unstop_all_lwps): Ditto.
1057 * mem-break.c (*): Update all debugging printfs to use
1058 debug_printf instead of fprintf.
1059 * remote-utils.c (*): Ditto.
1060 * thread-db.c (*): Ditto.
1061 * server.c #include <ctype.h>, "gdb_vecs.h".
1062 (debug_threads): Moved to debug.c.
1063 (*): Update all debugging printfs to use debug_printf instead of
1065 (start_inferior): Replace call to fflush with call to debug_flush.
1066 (monitor_show_help): Mention set debug-format.
1067 (parse_debug_format_options): New function.
1068 (handle_monitor_command): Handle "monitor set debug-format".
1069 (gdbserver_usage): Mention --debug-format.
1070 (main): Parse --debug-format.
1071 * server.h (debug_threads): Declaration moved to debug.h.
1073 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
1074 trace_debug_1 that uses debug_printf.
1075 (tracepoint_look_up_symbols): Update all debugging printfs to use
1076 debug_printf instead of fprintf.
1078 2014-01-20 Baruch Siach <baruch@tkos.co.il>
1080 * linux-xtensa-low.c: Include asm/ptrace.h instead of
1083 2014-01-17 Pedro Alves <palves@redhat.com>
1086 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
1087 defined after including gdb_proc_service.h.
1089 2014-01-16 Doug Evans <dje@google.com>
1091 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
1092 (match_dll): Use it.
1094 2014-01-16 Markus Metzger <markus.t.metzger@intel.com>
1096 * target.h (target_ops) <read_btrace>: Change parameters and
1097 return type to allow error reporting.
1098 * server.c (handle_qxfer_btrace): Support delta reads. Pass
1099 trace reading errors on.
1100 * linux-low.c (linux_low_read_btrace): Pass trace reading
1102 (linux_low_disable_btrace): New.
1104 2014-01-15 Doug Evans <dje@google.com>
1106 * inferiors.c (thread_id_to_gdb_id): Delete.
1107 * inferiors.h (thread_id_to_gdb_id): Delete.
1109 2014-01-13 Eli Zaretskii <eliz@gnu.org>
1111 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
1112 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
1115 2014-01-08 Pedro Alves <palves@redhat.com>
1117 * server.c (handle_status): Don't discard previous queued stop
1118 replies or thread's pending status here.
1119 (main) <disconnection>: Do it here instead.
1121 2014-01-08 Pedro Alves <palves@redhat.com>
1123 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
1124 * server.c (visit_actioned_threads, handle_pending_status): New
1126 (handle_v_cont): Factor out parts to ...
1127 (resume): ... this new function. If in all-stop, and a thread
1128 being resumed has a pending status, report it without actually
1130 (myresume): Adjust to use the new 'resume' function.
1131 (clear_pending_status_callback, set_pending_status_callback)
1132 (find_status_pending_thread_callback): New functions.
1133 (handle_status): Handle the case of multiple threads having
1134 interesting statuses to report. Report threads' real last signal
1135 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
1136 with an interesting thread to report the status for, instead of
1137 always reporting the status of the first thread.
1139 2014-01-01 Joel Brobecker <brobecker@adacore.com>
1141 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
1142 * gdbreplay.c (gdbreplay_version): Likewise.
1144 2013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
1146 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
1147 iov.iov_len with the real length in use.
1149 2013-12-13 Joel Brobecker <brobecker@adacore.com>
1151 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
1152 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
1153 for all targets that use win32-low.c.
1154 * win32-low.c (win32_ensure_ntdll_loaded): New function.
1155 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
1157 2013-12-13 Pedro Alves <palves@redhat.com>
1159 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
1160 if equal to TARGET_WAITKIND_LOADED.
1161 * win32-low.c (cached_status): New static global.
1162 (win32_wait): Add declaration.
1163 (do_initial_child_stuff): Flush all initial pending debug events
1164 up to the initial breakpoint.
1165 (win32_wait): If CACHED_STATUS was set, return that instead
1166 of doing a real wait. Remove the code resuming the execution
1167 of the inferior after receiving a TARGET_WAITKIND_LOADED event
1168 during the initial phase. Also remove the code changing
1169 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
1170 TARGET_WAITKIND_STOPPED.
1172 2013-12-11 Yao Qi <yao@codesourcery.com>
1174 * notif.c (handle_notif_ack): Return 0 if no notification
1177 2013-11-20 Doug Evans <dje@google.com>
1179 * linux-low.c (linux_set_resume_request): Fix comment.
1181 2013-11-20 Doug Evans <dje@google.com>
1183 * linux-low.c (resume_status_pending_p): Tweak comment.
1185 2013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
1187 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
1188 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
1189 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
1190 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
1191 (srv_amd64_regobj): Add amd64-mpx.o.
1192 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
1193 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
1194 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
1195 * i387-fp.c (num_pl_bnd_register) Added constant.
1196 (num_pl_bnd_cfg_registers) Added constant.
1197 (struct i387_xsave) Added reserved area and MPX fields.
1198 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
1199 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
1201 (tdesc_i386_mpx_linux): Add MPX amd64 target.
1202 (init_registers_amd64_mpx_linux): Declare new function.
1203 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
1204 (x86_64_regmap): Add MPX registers.
1205 (x86_linux_read_description): Add MPX case.
1206 (initialize_low_arch): Initialize MPX targets.
1208 2013-11-18 Tom Tromey <tromey@redhat.com>
1210 * configure: Rebuild.
1211 * configure.ac: Don't check for stdlib.h.
1212 * gdbreplay.c: Unconditionally include stdlib.h.
1214 2013-11-18 Tom Tromey <tromey@redhat.com>
1216 * config.in: Rebuild.
1217 * configure: Rebuild.
1218 * configure.ac: Don't use AC_HEADER_DIRENT.
1220 2013-11-18 Tom Tromey <tromey@redhat.com>
1222 * server.h: Don't check HAVE_STRING_H.
1223 * gdbreplay.c: Don't check HAVE_STRING_H.
1224 * configure: Rebuild.
1226 2013-11-18 Tom Tromey <tromey@redhat.com>
1228 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
1231 2013-11-08 Tom Tromey <tromey@redhat.com>
1233 * configure, config.in: Rebuild.
1234 * configure.ac: Remove unused configury.
1236 2013-11-08 Tom Tromey <tromey@redhat.com>
1238 * acinclude.m4: Include common.m4, codeset.m4.
1239 * configure, config.in: Rebuild.
1240 * configure.ac: Use GDB_AC_COMMON.
1242 2013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
1244 * linux-s390-low.c (HWCAP_S390_TE): New define.
1245 (s390_arch_setup): Consider the TE field in the HWCAP for
1246 determining 'have_regset_tdb'.
1248 2013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
1251 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
1254 2013-10-02 Pedro Alves <palves@redhat.com>
1256 * server.c (process_serial_event): Don't output "GDBserver
1257 exiting" if GDB is connected through stdio.
1258 * target.c (mywait): Likewise, be silent if GDB is connected
1261 2013-10-01 Joel Brobecker <brobecker@adacore.com>
1263 * lynx-low.c (lynx_add_threads_after_attach): New function.
1264 (lynx_attach): Remove call to add_thread. Add call to
1265 lynx_add_threads_after_attach instead.
1267 2013-09-28 Mike Frysinger <vapier@gentoo.org>
1269 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
1270 * config.in, configure: Regenerated.
1272 2013-09-18 Yao Qi <yao@codesourcery.com>
1275 * server.c (start_inferior): Clear 'resume_info'.
1277 2013-09-16 Jiong Wang <jiwang@tilera.com>
1279 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
1282 2013-09-16 Jiong Wang <jiwang@tilera.com>
1284 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
1285 linux-tile-low.o to srv_tgtobj.
1287 2013-09-16 Will Newton <will.newton@linaro.org>
1289 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
1292 2013-09-06 Pedro Alves <palves@redhat.com>
1294 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
1295 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
1296 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
1297 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
1298 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
1299 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
1301 2013-09-06 Pedro Alves <palves@redhat.com>
1303 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
1304 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
1306 2013-09-06 Pedro Alves <palves@redhat.com>
1308 * linux-amd64-ipa.c: Include tracepoint.h.
1309 * linux-i386-ipa.c: Include tracepoint.h.
1311 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
1313 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
1314 (ps_get_thread_area): New function.
1316 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
1318 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
1319 (initialize_low_arch): Call init_registers_crisv32 rather than
1320 init_register_crisv32.
1322 2013-09-05 Pedro Alves <palves@redhat.com>
1324 * server.h (handle_vFile, hostio_last_error_from_errno): Move
1326 * hostio.h: ... this new file.
1327 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
1328 win32-low.c: Include hostio.h.
1330 2013-09-05 Pedro Alves <palves@redhat.com>
1332 * server.h (gdb_client_data, handler_func, callback_handler_func)
1333 (delete_file_handler, add_file_handler, append_callback_event)
1334 (delete_callback_event, start_event_loop, initialize_event_loop):
1335 Move to event-loop.h and include it.
1336 * event-loop.h: New file.
1338 2013-09-05 Pedro Alves <palves@redhat.com>
1340 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
1341 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
1342 (loaded_dll, unloaded_dll): Move to ...
1343 * dll.h: ... this new file.
1344 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
1346 2013-09-05 Pedro Alves <palves@redhat.com>
1348 * server.h (current_process, get_thread_process, all_processes)
1349 (add_inferior_to_list, for_each_inferior, current_inferior)
1350 (remove_inferior, add_process, remove_process, find_process_pid)
1351 (have_started_inferiors_p, have_attached_inferiors_p)
1352 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
1353 (clear_inferiors, find_inferior, find_inferior_id)
1354 (inferior_target_data, set_inferior_target_data)
1355 (inferior_regcache_data, set_inferior_regcache_data): Move to
1356 inferiors.h, and include it.
1357 * inferiors.h: New file.
1359 2013-09-05 Pedro Alves <palves@redhat.com>
1361 * server.h (struct emit_ops, current_insn_ptr, emit_error):
1365 2013-09-05 Pedro Alves <palves@redhat.com>
1367 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
1369 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
1370 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
1371 (handle_tracepoint_general_set, handle_tracepoint_query)
1372 (tracepoint_finished_step, tracepoint_was_hit)
1373 (release_while_stepping_state_list, current_traceframe)
1374 (in_readonly_region, traceframe_read_mem)
1375 (fetch_traceframe_registers, traceframe_read_sdata)
1376 (traceframe_read_info, struct fast_tpoint_collect_status)
1377 (fast_tracepoint_collecting, force_unlock_trace_buffer)
1378 (handle_tracepoit_bkpts, initialize_low_tracepoint)
1379 (supply_fast_tracepoint_registers)
1380 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
1381 (ipa_tdesc, claim_trampoline_space)
1382 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
1383 (agent_mem_read, agent_get_trace_state_variable_value)
1384 (agent_set_trace_state_variable_value, agent_tsv_read)
1385 (agent_mem_read_string, get_raw_reg_func_addr)
1386 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
1387 * tracepoint.h: ... this new file.
1389 2013-09-05 Pedro Alves <palves@redhat.com>
1391 * server.h (perror_with_name, error, fatal, warning, paddress)
1392 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
1394 * utils.h: New file.
1396 2013-09-05 Pedro Alves <palves@redhat.com>
1398 * server.h (remote_debug, noack_mode, transport_is_reliable)
1399 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
1400 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
1401 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
1402 (write_enn, initialize_async_io, enable_async_io)
1403 (disable_async_io, check_remote_input_interrupt_request)
1404 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
1405 (dead_thread_notify, prepare_resume_reply)
1406 (decode_address_to_semicolon, decode_address, decode_m_packet)
1407 (decode_M_packet, decode_X_packet, decode_xfer_write)
1408 (decode_search_memory_packet, unhexify, hexify)
1409 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
1410 (look_up_one_symbol, relocate_instruction)
1411 (monitor_output): Move to remote-utils.h, and include it.
1412 * remote-utils.h: New file.
1414 2013-09-05 Pedro Alves <palves@redhat.com>
1416 * server.h (_): Delete.
1418 2013-09-02 Pedro Alves <palves@redhat.com>
1420 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
1421 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
1423 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
1425 2013-09-02 Pierre Muller <muller@sourceware.org>
1427 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
1428 or WriteProcessMemory complete successfully and handle
1429 ERROR_PARTIAL_COPY error.
1431 2013-09-02 Pedro Alves <palves@redhat.com>
1433 * server.c (gdb_read_memory): Return -1 on traceframe memory read
1434 error instead of EIO.
1436 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
1439 * linux-low.c: Include filestuff.h.
1440 (linux_create_inferior) <pid == 0>: Call close_most_fds.
1441 * lynx-low.c: Include filestuff.h.
1442 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
1443 * server.c: Include filestuff.h.
1444 (main): Call notice_open_fds.
1445 * spu-low.c: Include filestuff.h.
1446 (spu_create_inferior) <pid == 0>: Call close_most_fds.
1448 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
1450 * Makefile.in: Explain why ../target and ../nat are not
1451 listed as include file search paths.
1452 (linux-waitpid.o): New object file rule.
1453 * configure.srv (srv_native_linux_obj): New variable.
1454 Replace all occurrences of linux native object files with
1455 $srv_native_linux_obj.
1456 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
1457 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
1458 (linux_enable_event_reporting): Remove declaration.
1459 (my_waitpid): Moved to common/linux-waitpid.c.
1460 (linux_wait_for_event): Pass ptid when calling
1461 linux_enable_event_reporting.
1462 (linux_supports_tracefork_flag): Remove.
1463 (linux_enable_event_reporting): Likewise.
1464 (linux_tracefork_grandchild): Remove.
1465 (STACK_SIZE): Moved to common/linux-ptrace.c.
1466 (linux_tracefork_child): Remove.
1467 (linux_test_for_tracefork): Remove.
1468 (linux_look_up_symbols): Call linux_supports_traceclone.
1469 (initialize_low): Remove call to linux_test_for_tracefork.
1470 * linux-low.h (PTRACE_TYPE_ARG3): Move to
1471 common/linux-ptrace.h.
1472 (PTRACE_TYPE_ARG4): Likewise.
1473 Include linux-ptrace.h.
1475 2013-08-21 Pedro Alves <palves@redhat.com>
1477 * config.in: Renegerate.
1479 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
1481 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
1482 (SFILES): Remove $(srcdir)/common/target-common.c and
1483 add $(srcdir)/target/waitstatus.c.
1484 (OBS): Remove target-common.o and add waitstatus.o.
1485 (server_h): Remove $(srcdir)/../common/target-common.h and
1486 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
1487 and $(srcdir)/../target/waitstatus.h.
1488 (target-common.o): Remove.
1489 (waitstatus.o): New target object file.
1490 * target.h: Do not include target-common.h and
1491 include target/resume.h, target/wait.h and
1492 target/waitstatus.h.
1494 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
1496 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
1497 to PTRACE_TYPE_ARG3.
1498 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
1499 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
1501 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
1502 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
1504 2013-07-27 Jie Zhang <jie@codesourcery.com>
1505 Daniel Jacobowitz <dan@codesourcery.com>
1506 Yao Qi <yao@codesourcery.com>
1508 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
1509 (mips-linux-watch.o): New rule.
1510 (mips_linux_watch_h): New variable.
1511 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
1513 * linux-mips-low.c: Include mips-linux-watch.h.
1514 (struct arch_process_info, struct arch_lwp_info): New.
1515 (update_watch_registers_callback): New function.
1516 (mips_linux_new_process, mips_linux_new_thread) New functions.
1517 (mips_linux_prepare_to_resume, mips_insert_point): New
1519 (mips_remove_point, mips_stopped_by_watchpoint): New
1521 (rsp_bp_type_to_target_hw_bp_type): New function.
1522 (mips_stopped_data_address): New function.
1523 (the_low_target): Add watchpoint support functions.
1525 2013-07-27 Yao Qi <yao@codesourcery.com>
1527 * i386-low.c: Include break-common.h.
1528 (enum target_hw_bp_type): Remove.
1530 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
1532 * Makefile.in (SFILES): /common/target-common.c.
1533 (OBS): Add target-common.o.
1534 (server_h): Add $(srcdir)/../common/target-common.h.
1535 (target-common.o): New target.
1536 * server.c (queue_stop_reply_callback): Free
1537 status string after use.
1538 * target.c (target_waitstatus_to_string): Remove.
1539 * target.h: Include target-common.h.
1540 (resume_kind): Likewise.
1541 (target_waitkind): Likewise.
1542 (target_waitstatus): Likewise.
1543 (TARGET_WNOHANG): Likewise.
1545 2013-07-04 Yao Qi <yao@codesourcery.com>
1547 * Makefile.in (host_alias): Use @host_noncanonical@.
1548 (target_alias): Use @target_noncanonical@.
1549 * configure.ac: Use ACX_NONCANONICAL_TARGET and
1550 ACX_NONCANONICAL_HOST.
1551 * configure: Regenerated.
1554 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
1556 * configure.ac (version_host, version_target): Set and AC_SUBST them.
1557 * configure: Rebuild.
1558 * Makefile.in (version_host, version_target): Get from configure.
1559 (version.c): Use $(version_host) and $(version_target).
1561 2013-07-03 Pedro Alves <palves@redhat.com>
1563 * Makefile.in (config.status): Depend on development.sh.
1564 * acinclude.m4: Include libmcheck.m4.
1565 * configure: Regenerate.
1567 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
1569 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
1570 attribute inside the parentheses.
1571 (winapi_DebugSetProcessKillOnExit): Ditto.
1572 (winapi_DebugBreakProcess): Ditto.
1573 (winapi_GenerateConsoleCtrlEvent): Ditto.
1575 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
1577 * notif.h (notif_event): Add a dummy member to avoid compiler
1580 2013-07-01 Pedro Alves <palves@redhat.com>
1582 * hostio.c (HOSTIO_PATH_MAX): Define.
1583 (require_filename, handle_open, handle_unlink, handle_readlink):
1586 2013-07-01 Pedro Alves <palves@redhat.com>
1588 * server.h: Include "pathmax.h".
1589 * linux-low.c: Don't include sys/param.h.
1590 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
1592 * win32-low.c: Don't include sys/param.h.
1593 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
1595 2013-07-01 Pedro Alves <palves@redhat.com>
1597 * event-loop.c: Don't check HAVE_UNISTD_H before including
1599 * gdbreplay.c: Likewise.
1600 * remote-utils.c: Likewise.
1601 * server.c: Likewise.
1602 * configure.ac: Don't check for unistd.h.
1603 * configure: Regenerate.
1605 2013-06-28 Tom Tromey <tromey@redhat.com>
1607 * Makefile.in (version.c): Use version.in, not
1610 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
1612 * configure.ac (version_host, version_target): Set and AC_SUBST them.
1613 * configure: Rebuild.
1614 * Makefile.in (version_host, version_target): Get from configure.
1615 (version.c): Use $(version_host) and $(version_target).
1617 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
1619 Fix trace-status to output user name without trailing colon.
1620 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
1622 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
1624 Fix trace-status to output proper start-time and stop-time.
1625 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
1626 output start time and stop time in hex as gdb expects.
1628 2013-06-26 Pedro Alves <pedro@codesourcery.com>
1630 * tracepoint.c (build_traceframe_info_xml): Output trace state
1631 variables present in the trace buffer.
1633 2013-06-24 Tom Tromey <tromey@redhat.com>
1635 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
1637 (version.o): Remove.
1638 * gdbreplay.c: Include version.h.
1639 (version, host_name): Don't declare.
1640 * server.h: Include version.h.
1641 (version, host_name): Don't declare.
1643 2013-06-12 Pedro Alves <palves@redhat.com>
1645 * linux-x86-low.c (linux_is_elf64): Delete global.
1646 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
1647 with local linux_pid_exe_is_elf_64_file use.
1649 2013-06-11 Pedro Alves <palves@redhat.com>
1651 * linux-low.c (regset_disabled, disable_regset): New functions.
1652 (regsets_fetch_inferior_registers)
1653 (regsets_store_inferior_registers): Use them.
1654 (initialize_regsets_info); Don't allocate the disabled_regsets
1656 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
1659 2013-06-11 Pedro Alves <palves@redhat.com>
1661 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
1664 2013-06-11 Pedro Alves <palves@redhat.com>
1666 * linux-x86-low.c (initialize_low_arch): Call
1667 init_registers_x32_avx_linux.
1669 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
1671 Fix compatibility with Android Bionic.
1672 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
1675 2013-06-07 Pedro Alves <palves@redhat.com>
1678 * Makefile.in (OBS): Add tdesc.o.
1679 (IPA_OBJS): Add tdesc-ipa.o.
1680 (tdesc-ipa.o): New rule.
1681 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
1683 * linux-low.c (new_inferior): Delete.
1684 (disabled_regsets, num_regsets): Delete.
1685 (linux_add_process): Adjust to set the new per-process
1687 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
1688 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
1689 was a stop. When calling arch_setup, switch the current inferior
1690 to the thread that got an event.
1691 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
1692 (regsets_fetch_inferior_registers)
1693 (regsets_store_inferior_registers): New regsets_info parameter.
1695 (linux_register_in_regsets): New regs_info parameter. Adjust to
1697 (register_addr, fetch_register, store_register): New usrregs_info
1698 parameter. Adjust to use it.
1699 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
1700 parameter regs_info. Adjust to use it.
1701 (linux_fetch_registers): Get the current inferior's regs_info, and
1703 (linux_store_registers): Ditto.
1704 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
1705 (initialize_low): Don't initialize the target_regsets here. Call
1706 initialize_low_arch.
1707 * linux-low.h (target_regsets): Delete declaration.
1708 (struct regsets_info): New.
1709 (struct usrregs_info): New.
1710 (struct regs_info): New.
1711 (struct process_info_private) <new_inferior>: New field.
1712 (struct linux_target_ops): Delete the num_regs, regmap, and
1713 regset_bitmap fields. New field regs_info.
1714 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
1715 * i387-fp.c (num_xmm_registers): Delete.
1716 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
1717 calls to new interface.
1718 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
1719 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
1720 Infer the number of xmm registers from the regcache's target
1722 * i387-fp.h (num_xmm_registers): Delete.
1723 * inferiors.c (add_thread): Don't install the thread's regcache
1725 * proc-service.c (gregset_info): Fetch the current inferior's
1726 regs_info. Adjust to use it.
1727 * regcache.c: Include tdesc.h.
1728 (register_bytes, reg_defs, num_registers)
1729 (gdbserver_expedite_regs): Delete.
1730 (get_thread_regcache): If the thread doesn't have a regcache yet,
1731 create one, instead of aborting gdbserver.
1732 (regcache_invalidate_one): Rename to ...
1733 (regcache_invalidate_thread): ... this.
1734 (regcache_invalidate_one): New.
1735 (regcache_invalidate): Only invalidate registers of the current
1737 (init_register_cache): Add target_desc parameter, and use it.
1738 (new_register_cache): Ditto. Assert the target description has a
1739 non zero registers_size.
1740 (regcache_cpy): Add assertions. Adjust.
1741 (realloc_register_cache, set_register_cache): Delete.
1742 (registers_to_string, registers_from_string): Adjust.
1743 (find_register_by_name, find_regno, find_register_by_number)
1744 (register_cache_size): Add target_desc parameter, and use it.
1745 (free_register_cache_thread, free_register_cache_thread_one)
1746 (regcache_release, register_cache_size): New.
1747 (register_size): Add target_desc parameter, and use it.
1748 (register_data, supply_register, supply_register_zeroed)
1749 (supply_regblock, supply_register_by_name, collect_register)
1750 (collect_register_as_string, collect_register_by_name): Adjust.
1751 * regcache.h (struct target_desc): Forward declare.
1752 (struct regcache) <tdesc>: New field.
1753 (init_register_cache, new_register_cache): Add target_desc
1755 (regcache_invalidate_thread): Declare.
1756 (regcache_invalidate_one): Delete declaration.
1757 (regcache_release): Declare.
1758 (find_register_by_number, register_cache_size, register_size)
1759 (find_regno): Add target_desc parameter.
1760 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
1762 * remote-utils.c: Include tdesc.h.
1763 (outreg, prepare_resume_reply): Adjust.
1764 * server.c: Include tdesc.h.
1765 (gdbserver_xmltarget): Delete declaration.
1766 (get_features_xml, process_serial_event): Adjust.
1767 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
1769 (struct process_info) <tdesc>: New field.
1770 (ipa_tdesc): Declare.
1771 * tdesc.c: New file.
1772 * tdesc.h: New file.
1773 * tracepoint.c: Include tdesc.h.
1774 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
1775 (get_context_regcache): Adjust to pass ipa_tdesc down.
1776 (do_action_at_tracepoint): Adjust to get the register cache size
1777 from the context regcache's description.
1778 (traceframe_walk_blocks): Adjust to get the register cache size
1779 from the current trace frame's description.
1780 (traceframe_get_pc): Adjust to get current trace frame's
1781 description and pass it down.
1782 (gdb_collect): Adjust to get the register cache size from the
1784 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
1785 (gdbserver_xmltarget): Delete.
1786 (initialize_low_tracepoint): Set the ipa's target description.
1787 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
1788 (initialize_low_tracepoint): Set the ipa's target description.
1789 * linux-x86-low.c: Include tdesc.h.
1790 [__x86_64__] (is_64bit_tdesc): New.
1791 (ps_get_thread_area, x86_get_thread_area): Use it.
1792 (i386_cannot_store_register): Rename to ...
1793 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
1794 (i386_cannot_fetch_register): Rename to ...
1795 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
1796 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
1798 (target_regsets): Rename to ...
1799 (x86_regsets): ... this.
1800 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
1802 (x86_siginfo_fixup): Use is_64bit_tdesc.
1803 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
1804 (tdesc_x32_avx_linux, tdesc_x32_linux)
1805 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
1807 (x86_linux_update_xmltarget): Delete.
1808 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
1809 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
1810 (AMD64_LINUX_USER64_CS): New.
1811 (x86_linux_read_description): New, based on
1812 x86_linux_update_xmltarget.
1813 (same_process_callback): New.
1814 (x86_arch_setup_process_callback): New.
1815 (x86_linux_update_xmltarget): New.
1816 (x86_regsets_info): New.
1817 (amd64_linux_regs_info): New.
1818 (i386_linux_usrregs_info): New.
1819 (i386_linux_regs_info): New.
1820 (x86_linux_regs_info): New.
1821 (x86_arch_setup): Reimplement.
1822 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
1823 (x86_emit_ops): Ditto.
1824 (the_low_target): Adjust. Install x86_linux_regs_info,
1825 x86_cannot_fetch_register, and x86_cannot_store_register.
1826 (initialize_low_arch): New.
1827 * linux-ia64-low.c (tdesc_ia64): Declare.
1828 (ia64_fetch_register): Adjust.
1829 (ia64_usrregs_info, regs_info): New globals.
1830 (ia64_regs_info): New function.
1831 (the_low_target): Adjust.
1832 (initialize_low_arch): New function.
1833 * linux-sparc-low.c (tdesc_sparc64): Declare.
1834 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
1836 (sparc_arch_setup): New function.
1837 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
1838 (the_low_target): Adjust.
1839 (initialize_low_arch): New function.
1840 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
1841 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
1842 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
1843 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
1844 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
1845 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
1846 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
1847 (tdesc_powerpc_isa205_vsx64l): Declare.
1848 (ppc_cannot_store_register, ppc_collect_ptrace_register)
1849 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
1850 (ppc_set_pc, ppc_get_hwcap): Adjust.
1851 (ppc_usrregs_info): Forward declare.
1852 (!__powerpc64__) ppc_regmap_adjusted: New global.
1853 (ppc_arch_setup): Adjust to the current process'es target
1855 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
1856 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
1857 (ppc_store_evrregset): Adjust.
1858 (target_regsets): Rename to ...
1859 (ppc_regsets): ... this, and make static.
1860 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
1861 (ppc_regs_info): New function.
1862 (the_low_target): Adjust.
1863 (initialize_low_arch): New function.
1864 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
1865 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
1866 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
1867 (tdesc_s390x_linux64v2): Declare.
1868 (s390_collect_ptrace_register, s390_supply_ptrace_register)
1869 (s390_fill_gregset, s390_store_last_break): Adjust.
1870 (target_regsets): Rename to ...
1871 (s390_regsets): ... this, and make static.
1872 (s390_get_pc, s390_set_pc): Adjust.
1873 (s390_get_hwcap): New target_desc parameter, and use it.
1874 [__s390x__] (have_hwcap_s390_high_gprs): New global.
1875 (s390_arch_setup): Adjust to set the current process'es target
1876 description. Don't adjust the regmap.
1877 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
1878 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
1879 (regs_info_3264): New globals.
1880 (s390_regs_info): New function.
1881 (the_low_target): Adjust.
1882 (initialize_low_arch): New function.
1883 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
1884 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
1885 [__mips64] (init_registers_mips_linux)
1886 (init_registers_mips_dsp_linux): Delete defines.
1887 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
1888 (have_dsp): New global.
1889 (mips_read_description): New, based on mips_arch_setup.
1890 (mips_arch_setup): Reimplement.
1891 (get_usrregs_info): New function.
1892 (mips_cannot_fetch_register, mips_cannot_store_register)
1893 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
1894 (mips_fill_fpregset, mips_store_fpregset): Adjust.
1895 (target_regsets): Rename to ...
1896 (mips_regsets): ... this, and make static.
1897 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
1898 (dsp_regs_info, regs_info): New globals.
1899 (mips_regs_info): New function.
1900 (the_low_target): Adjust.
1901 (initialize_low_arch): New function.
1902 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
1903 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
1905 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
1906 (arm_read_description): New, with bits factored from
1908 (arm_arch_setup): Reimplement.
1909 (target_regsets): Rename to ...
1910 (arm_regsets): ... this, and make static.
1911 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
1912 (arm_regs_info): New function.
1913 (the_low_target): Adjust.
1914 (initialize_low_arch): New function.
1915 * linux-m68k-low.c (tdesc_m68k): Declare.
1916 (target_regsets): Rename to ...
1917 (m68k_regsets): ... this, and make static.
1918 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
1919 (m68k_regs_info): New function.
1920 (m68k_arch_setup): New function.
1921 (the_low_target): Adjust.
1922 (initialize_low_arch): New function.
1923 * linux-sh-low.c (tdesc_sharch): Declare.
1924 (target_regsets): Rename to ...
1925 (sh_regsets): ... this, and make static.
1926 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
1927 (sh_regs_info, sh_arch_setup): New functions.
1928 (the_low_target): Adjust.
1929 (initialize_low_arch): New function.
1930 * linux-bfin-low.c (tdesc_bfin): Declare.
1931 (bfin_arch_setup): New function.
1932 (bfin_usrregs_info, regs_info): New globals.
1933 (bfin_regs_info): New function.
1934 (the_low_target): Adjust.
1935 (initialize_low_arch): New function.
1936 * linux-cris-low.c (tdesc_cris): Declare.
1937 (cris_arch_setup): New function.
1938 (cris_usrregs_info, regs_info): New globals.
1939 (cris_regs_info): New function.
1940 (the_low_target): Adjust.
1941 (initialize_low_arch): New function.
1942 * linux-cris-low.c (tdesc_crisv32): Declare.
1943 (cris_arch_setup): New function.
1944 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
1945 (cris_regs_info): New function.
1946 (the_low_target): Adjust.
1947 (initialize_low_arch): New function.
1948 * linux-m32r-low.c (tdesc_m32r): Declare.
1949 (m32r_arch_setup): New function.
1950 (m32r_usrregs_info, regs_info): New globals.
1951 (m32r_regs_info): Adjust.
1952 (initialize_low_arch): New function.
1953 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
1954 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
1955 (tic6x_usrregs_info): Forward declare.
1956 (tic6x_read_description): New function, based on ...
1957 (tic6x_arch_setup): ... this. Reimplement.
1958 (target_regsets): Rename to ...
1959 (tic6x_regsets): ... this, and make static.
1960 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
1961 (tic6x_regs_info): New function.
1962 (the_low_target): Adjust.
1963 (initialize_low_arch): New function.
1964 * linux-xtensa-low.c (tdesc_xtensa): Declare.
1965 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
1966 (target_regsets): Rename to ...
1967 (xtensa_regsets): ... this, and make static.
1968 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
1970 (xtensa_arch_setup, xtensa_regs_info): New functions.
1971 (the_low_target): Adjust.
1972 (initialize_low_arch): New function.
1973 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
1974 (nios2_arch_setup): Set the current process'es tdesc.
1975 (target_regsets): Rename to ...
1976 (nios2_regsets): ... this.
1977 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
1978 (nios2_regs_info): New function.
1979 (the_low_target): Adjust.
1980 (initialize_low_arch): New function.
1981 * linux-aarch64-low.c (tdesc_aarch64): Declare.
1982 (aarch64_arch_setup): Set the current process'es tdesc.
1983 (target_regsets): Rename to ...
1984 (aarch64_regsets): ... this.
1985 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
1986 (aarch64_regs_info): New function.
1987 (the_low_target): Adjust.
1988 (initialize_low_arch): New function.
1989 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
1991 (target_regsets): Rename to ...
1992 (tile_regsets): ... this.
1993 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
1994 (tile_regs_info): New function.
1995 (tile_arch_setup): Set the current process'es tdesc.
1996 (the_low_target): Adjust.
1997 (initialize_low_arch): New function.
1998 * spu-low.c (tdesc_spu): Declare.
1999 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
2000 * win32-arm-low.c (tdesc_arm): Declare.
2001 (arm_arch_setup): New function.
2002 (the_low_target): Install arm_arch_setup instead of
2004 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
2005 (init_windows_x86): Rename to ...
2006 (i386_arch_setup): ... this. Set `win32_tdesc'.
2007 (the_low_target): Adjust.
2008 * win32-low.c (win32_tdesc): New global.
2009 (child_add_thread): Don't create the thread cache here.
2010 (do_initial_child_stuff): Set the new process'es tdesc.
2011 * win32-low.h (struct target_desc): Forward declare.
2012 (win32_tdesc): Declare.
2013 * lynx-i386-low.c (tdesc_i386): Declare global.
2014 (lynx_i386_arch_setup): Set `lynx_tdesc'.
2015 * lynx-low.c (lynx_tdesc): New global.
2016 (lynx_add_process): Set the new process'es tdesc.
2017 * lynx-low.h (struct target_desc): Forward declare.
2018 (lynx_tdesc): Declare global.
2019 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
2020 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
2021 * nto-low.c (nto_tdesc): New global.
2022 (do_attach): Set the new process'es tdesc.
2023 * nto-low.h (struct target_desc): Forward declare.
2024 (nto_tdesc): Declare.
2025 * nto-x86-low.c (tdesc_i386): Declare.
2026 (nto_x86_arch_setup): Set `nto_tdesc'.
2028 2013-06-04 Gary Benson <gbenson@redhat.com>
2030 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
2031 to qSupported response when appropriate.
2032 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
2033 with nonzero-length annex.
2034 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
2035 arguments supplied in annex.
2037 2013-05-31 Doug Evans <dje@google.com>
2040 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
2041 64 bits in 64-cross-32 environment.
2043 2013-05-28 Pedro Alves <palves@redhat.com>
2045 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
2046 (aarch64-without-fpu.c): Delete rule.
2047 * configure.srv (aarch64*-*-linux*): Remove references to
2048 aarch64-without-fpu.o and aarch64-without-fpu.xml.
2049 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
2052 2013-05-24 Pedro Alves <palves@redhat.com>
2054 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
2055 instead of strchr/decode_address. Error if the range isn't split
2056 with a ','. Don't assume there's be a ':' in the action.
2058 2013-05-23 Yao Qi <yao@codesourcery.com>
2059 Pedro Alves <palves@redhat.com>
2061 * linux-low.c (lwp_in_step_range): New function.
2062 (linux_wait_1): If the thread was range stepping and stopped
2063 outside the stepping range, report the stop to GDB. Otherwise,
2064 continue stepping. Add range stepping debug output.
2065 (linux_set_resume_request): Copy the step range from the resume
2067 (linux_supports_range_stepping): New.
2068 (linux_target_ops) <supports_range_stepping>: Set to
2069 linux_supports_range_stepping.
2070 * linux-low.h (struct linux_target_ops)
2071 <supports_range_stepping>: New field.
2072 (struct lwp_info) <step_range_start, step_range_end>: New fields.
2073 * linux-x86-low.c (x86_supports_range_stepping): New.
2074 (the_low_target) <supports_range_stepping>: Set to
2075 x86_supports_range_stepping.
2076 * server.c (handle_v_cont): Handle 'r' action.
2077 (handle_v_requests): Append ";r" if the target supports range
2079 * target.h (struct thread_resume) <step_range_start,
2080 step_range_end>: New fields.
2081 (struct target_ops) <supports_range_stepping>:
2083 (target_supports_range_stepping): New macro.
2085 2013-05-17 Joel Brobecker <brobecker@adacore.com>
2087 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
2088 confusion in comment.
2090 2013-05-17 Joel Brobecker <brobecker@adacore.com>
2092 * lynx-low.c (struct process_info_private): New type.
2093 (lynx_add_process): New function.
2094 (lynx_create_inferior, lynx_attach): Replace calls to
2095 add_process by calls to lynx_add_process.
2096 (lynx_resume): If PTID is null, then try using
2097 current_process()->private->last_wait_event_ptid.
2099 (lynx_clear_inferiors): Delete. The contents of that function
2100 has been inlined in lynx_mourn;
2101 (lynx_wait_1): Save the ptid in the process's private data.
2102 (lynx_mourn): Free the process' private data. Replace call
2103 to lynx_clear_inferiors by call to clear_inferiors.
2105 2013-05-17 Yao Qi <yao@codesourcery.com>
2107 * i386-low.c (i386_length_and_rw_bits): Move the comment to
2110 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
2112 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
2113 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
2114 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
2115 PT_TEXT_END_ADDR guards. Update comments.
2116 (linux_target_op) <read_offsets>: Conditionally define to
2117 linux_read_offsets if the target is UCLIBC and if it defines
2118 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
2120 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
2121 Andrew Jenner <andrew@codesourcery.com>
2123 * Makefile.in (SFILES): Add linux-nios2-low.c.
2124 (clean): Add action to delete nios2-linux.c.
2125 (nios2-linux.c): New rule.
2126 * configure.srv: Add nios2*-*-linux*.
2127 * linux-nios2-low.c: New.
2129 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
2131 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
2133 2013-04-25 Hui Zhu <hui@codesourcery.com>
2136 * ax.c (ax_printf): Add fflush.
2138 2013-04-22 Tom Tromey <tromey@redhat.com>
2140 * Makefile.in (SFILES): Add filestuff.c.
2141 (OBS): Add filestuff.o.
2142 (filestuff.o): New target.
2143 * config.in, configure: Rebuild.
2144 * configure.ac: Check for fdwalk, pipe2.
2146 2013-04-17 Pedro Alves <palves@redhat.com>
2148 * configure.ac (USE_THREAD_DB): Delete variable.
2149 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
2150 Don't AC_SUBST USE_THREAD_DB.
2151 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
2152 * config.in, configure: Regenerate.
2154 2013-04-16 Pedro Alves <palves@redhat.com>
2156 * linux-low.h (struct lwp_info) <thread_known>: Move under
2157 the USE_THREAD_DB #ifdef.
2159 2013-04-16 Pedro Alves <palves@redhat.com>
2161 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
2162 (linux-low.o): Delete rule.
2163 * linux-low.h: Always include "gdb_thread_db.h" instead of
2164 conditionally including thread_db.h.
2165 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
2168 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
2170 * Makefile.in (install-only): Fix make install regression.
2172 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
2174 Convert man pages to texinfo, new gdbinit.5 texinfo page.
2175 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
2177 * gdbserver.1: Remove.
2179 2013-03-22 Pedro Alves <palves@redhat.com>
2181 * linux-low.c (handle_extended_wait): Don't call
2182 linux_enable_event_reporting.
2184 2013-03-15 Tony Theodore <tonyt@logyst.com>
2187 * Makefile.in (SHELL): Use @SHELL@.
2189 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
2191 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
2194 2013-03-13 Joel Brobecker <brobecker@adacore.com>
2196 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
2197 Remove extraneous NULL element.
2199 2013-03-13 Yao Qi <yao@codesourcery.com>
2201 * tracepoint.c (traceframe_read_tsv): Look for the last matched
2202 'V' block in trace frame.
2204 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
2206 * target.h (struct target_ops): Add btrace ops.
2207 (target_supports_btrace): New macro.
2208 (target_enable_btrace): New macro.
2209 (target_disable_btrace): New macro.
2210 (target_read_btrace): New macro.
2211 * gdbthread.h (struct thread_info): Add btrace field.
2212 * server.c: Include btrace-common.h.
2213 (handle_btrace_general_set): New function.
2214 (handle_btrace_enable): New function.
2215 (handle_btrace_disable): New function.
2216 (handle_general_set): Call handle_btrace_general_set.
2217 (handle_qxfer_btrace): New function.
2218 (struct qxfer qxfer_packets[]): Add btrace entry.
2219 * inferiors.c (remove_thread): Disable btrace.
2220 * linux-low: Include linux-btrace.h.
2221 (linux_low_enable_btrace): New function.
2222 (linux_low_read_btrace): New function.
2223 (linux_target_ops): Add btrace ops.
2224 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
2225 Add srv_linux_btrace=yes.
2226 (x86_64-*-linux*): Add linux-btrace.o.
2227 Add srv_linux_btrace=yes.
2228 * configure.ac: Define HAVE_LINUX_BTRACE.
2229 * config.in: Regenerated.
2230 * configure: Regenerated.
2232 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
2234 * server.c (handle_qxfer): Preserve error message if -3 is
2236 (qxfer): Document the -3 return value.
2238 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
2240 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
2241 (linux_btrace_h): New variable.
2242 (linux-btrace.o): New rule.
2244 2013-03-08 Stan Shebs <stan@codesourcery.com>
2245 Hafiz Abid Qadeer <abidh@codesourcery.com>
2247 * tracepoint.c (trace_buffer_size): New global.
2248 (DEFAULT_TRACE_BUFFER_SIZE): New define.
2249 (init_trace_buffer): Change to one-argument function. Allocate
2250 trace buffer memory.
2251 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
2252 handle QTBuffer:size packet.
2253 (cmd_bigqtbuffer_size): New function.
2254 (initialize_tracepoint): Call init_trace_buffer with
2255 DEFAULT_TRACE_BUFFER_SIZE.
2256 * server.c (handle_query): Add QTBuffer:size in the
2259 2013-03-07 Yao Qi <yao@codesourcery.com>
2261 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
2262 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
2264 (cmd_qtsp): Adjust condition. Do post increment.
2265 Set cur_action and cur_step_action back to 0.
2267 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
2270 * linux-low.c (linux_write_memory): Return early success if LEN is
2273 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
2275 * configure.srv: Add x86_64-*-cygwin* as target.
2277 2013-02-28 Tom Tromey <tromey@redhat.com>
2279 * configure.ac: Invoke AC_SYS_LARGEFILE.
2280 * configure, config.in: Rebuild.
2282 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
2284 * win32-low.c: Throughout, fix format strings and casts of
2285 printf-like functions to avoid type related warnings on all
2287 (get_child_debug_event): Print dwDebugEventCode as hex since
2288 that's how it's usually documented.
2290 2013-02-28 Yao Qi <yao@codesourcery.com>
2292 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
2295 2013-02-27 Jiong Wang <jiwang@tilera.com>
2297 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
2298 (reg-tilegx32.c): New rule.
2299 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
2300 * linux-tile-low.c (tile_arch_setup): New function. Invoke
2301 different register info initializer according to elf class.
2302 (init_registers_tilgx32): New function. The tilegx32 register info
2304 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
2305 (tile_store_gregset): Likewise.
2307 2013-02-27 Yao Qi <yao@codesourcery.com>
2309 * server.c (process_point_options): Print debug message when
2310 debug_threads is true.
2312 2013-02-26 Yao Qi <yao@codesourcery.com>
2314 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
2316 2013-02-19 Pedro Alves <palves@redhat.com>
2317 Kai Tietz <ktietz@redhat.com>
2321 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
2322 instead of strtoul to extract address from packet.
2323 (process_serial_event) <'z'>: Likewise.
2325 2013-02-18 Yao Qi <yao@codesourcery.com>
2327 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
2329 2013-02-14 Pedro Alves <palves@redhat.com>
2333 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
2334 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
2336 2013-02-14 Pedro Alves <palves@redhat.com>
2338 * tracepoint.c (cmd_qtdpsrc): Use savestring.
2340 2013-02-14 Pedro Alves <palves@redhat.com>
2342 * tracepoint.c (save_string): Delete.
2343 (add_tracepoint_action): Use savestring instead of save_string.
2345 2013-02-12 Pedro Alves <palves@redhat.com>
2347 * linux-xtensa-low.c: Ditto.
2348 * xtensa-xtregs.c: Ditto.
2350 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
2352 * thread-db.c (thread_db_get_tls_address): NULL pointer check
2355 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
2357 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
2358 aarch64_num_wp_regs and aarch64_num_bp_regs to
2359 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
2361 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
2363 * linux-aarch64-low.c (ps_get_thread_area): Replace
2364 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
2366 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
2367 Marcus Shawcroft <marcus.shawcroft@arm.com>
2368 Nigel Stephens <nigel.stephens@arm.com>
2369 Yufeng Zhang <yufeng.zhang@arm.com>
2371 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
2372 (aarch64.c, aarch64-without-fpu.c): New targets.
2373 * configure.srv (aarch64*-*-linux*): New.
2374 * linux-aarch64-low.c: New file.
2376 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
2378 * linux-low.c (handle_extended_wait, linux_create_inferior)
2379 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
2380 (dequeue_one_deferred_signal, linux_resume_one_thread)
2381 (fetch_register, linux_write_memory, linux_enable_event_reporting)
2382 (linux_tracefork_grandchild, linux_test_for_tracefork)
2383 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
2384 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
2385 where the argument is 0.
2387 2013-01-25 Yao Qi <yao@codesourcery.com>
2389 * event-loop.c: Include "queue.h".
2390 (gdb_event_p): New typedef.
2391 (struct gdb_event) <next_event>: Remove.
2392 (event_queue): Change to QUEUE(gdb_event_p).
2393 (async_queue_event): Remove.
2394 (gdb_event_xfree): New.
2395 (initialize_event_loop): New.
2396 (process_event): Use API from QUEUE.
2397 (wait_for_event): Likewise.
2398 * server.c (main): Call initialize_event_loop.
2399 * server.h (initialize_event_loop): Declare.
2401 2013-01-18 Yao Qi <yao@codesourcery.com>
2403 * ax.h (struct eval_agent_expr_context): New.
2404 (gdb_eval_agent_expr): Update declaration.
2405 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
2406 TFRAME. Add new argument CTX.
2407 * server.h (struct eval_agent_expr_context): Declare.
2408 (agent_mem_read, agent_tsv_read): Update declaration.
2409 (agent_mem_read_string): Likewise.
2410 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
2411 (add_traceframe_block): Add new argument TPOINT.
2412 Increase TPOINT->traceframe_usage.
2413 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
2414 eval_tracepoint_agent_expr.
2415 (condition_true_at_tracepoint): Likewise.
2416 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
2417 (agent_mem_read_string, agent_tsv_read): Likewise.
2419 2013-01-16 Yao Qi <yao@codesourcery.com>
2421 * linux-low.c (linux_resume_one_lwp): Don't check
2422 'lwp->bp_reinsert != 0'.
2424 2013-01-07 Joel Brobecker <brobecker@adacore.com>
2425 Pedro Alves <palves@redhat.com>
2427 * lynx-low.c (ptrace_request_to_str): Define a temporary
2428 macro and use it to simplify this function's implementation.
2430 2013-01-07 Joel Brobecker <brobecker@adacore.com>
2432 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
2435 2013-01-07 Joel Brobecker <brobecker@adacore.com>
2437 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
2439 2013-01-07 Joel Brobecker <brobecker@adacore.com>
2441 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
2443 2013-01-07 Joel Brobecker <brobecker@adacore.com>
2445 * lynx-low.c (lynx_resume): Use the resume_info parameter
2446 to determine the ptid for the lynx_ptrace call, unless
2447 it is equal to minus_one_ptid, in which case we use the
2448 ptid of the current_inferior.
2449 (lynx_wait_1): After having received a thread create/exit
2450 event, resume the inferior's execution using the signaling
2451 thread's ptid, rather than the old ptid.
2453 2013-01-07 Joel Brobecker <brobecker@adacore.com>
2455 * lynx-low.c (lynx_resume): Delete variable ret.
2457 2013-01-01 Joel Brobecker <brobecker@adacore.com>
2459 * gdbreplay.c (gdbreplay_version): Update copyright year.
2460 * server.c (gdbserver_version): Likewise.
2462 2012-12-17 Joel Brobecker <brobecker@adacore.com>
2464 * lynx-low.c (lynx_wait_1): Add debug trace before adding
2467 2012-12-17 Joel Brobecker <brobecker@adacore.com>
2469 * lynx-low.c (ptrace_request_to_str): Add handling for
2472 2012-12-17 Joel Brobecker <brobecker@adacore.com>
2474 * lynx-low.c (lynx_attach): Delete variable new_process.
2476 2012-12-17 Joel Brobecker <brobecker@adacore.com>
2478 * lynx-low.c (lynx_create_inferior): Delete variable
2481 2012-12-17 Joel Brobecker <brobecker@adacore.com>
2483 * lynx-low.c (ptrace_request_to_str): Do not handle
2484 PTRACE_GETTHREADLIST if this macro does not exist.
2486 2012-12-15 Yao Qi <yao@codesourcery.com>
2488 * Makefile.in (OBS): Add notif.o.
2489 * notif.c, notif.h: New.
2490 * server.c: Include "notif.h".
2491 (struct vstop_notif) <next>: Remove.
2493 (queue_stop_reply): Update.
2494 (push_event, send_next_stop_reply): Remove.
2495 (discard_queued_stop_replies): Update.
2496 (notif_stop): New variable.
2497 (handle_v_stopped): Remove.
2498 (handle_v_requests): Don't call handle_v_stopped. Call
2499 handle_ack_notif instead.
2500 (queue_stop_reply_callback): Call notif_event_enque instead
2501 of queue_stop_reply.
2502 (handle_status): Don't call send_next_stop_reply, call
2503 notif_write_event instead.
2504 (kill_inferior_callback): Likewise.
2505 (detach_or_kill_inferior_callback): Likewise.
2506 (main): Call initialize_notif.
2507 (process_serial_event): Call QUEUE_is_empty.
2508 (handle_target_event): Call notif_push instead of push event.
2509 * server.h (push_event): Remove declaration.
2511 2012-12-10 Tom Tromey <tromey@redhat.com>
2513 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
2514 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
2517 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
2518 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
2519 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
2520 (amd64-linux-ipa.o, ax.o): Rewrite.
2521 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
2522 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
2523 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
2524 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
2525 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
2526 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
2527 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
2528 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
2529 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
2530 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
2531 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
2532 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
2533 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
2534 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
2535 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
2536 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
2537 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
2538 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
2539 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
2540 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
2541 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
2542 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
2543 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
2544 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
2545 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
2546 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
2547 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
2548 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
2549 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
2550 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
2551 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
2552 (reg-tilegx.o): Remove.
2553 (all_object_files): New macro.
2554 Include .deps files.
2555 * aclocal.m4, configure: Rebuild.
2556 * acinclude.m4: Include depstand.m4, lead-dot.m4.
2557 * configure.ac: Invoke ZW_CREATE_DEPDIR,
2558 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
2560 2012-12-05 Tom Tromey <tromey@redhat.com>
2563 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
2565 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
2567 * configure.ac: Check for linux/perf_event.h.
2568 * config.in: Regenerated.
2569 * configure: Regenerated.
2571 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
2573 * hostio.c (handle_readlink): Decrease buffer size
2574 parameter passed to readlink by one byte.
2576 2012-11-26 Yao Qi <yao@codesourcery.com>
2578 * configure.ac (build_warnings): Append '-Wempty-body'.
2579 * configure: Regenerated.
2580 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
2583 2012-11-15 Pierre Muller <muller@sourceware.org>
2585 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
2586 * config.in: Regenerate.
2587 * configure: Regenerate.
2588 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
2589 Use "gdb_wait.h" header instead of <sys/wait.h> header.
2590 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
2591 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
2593 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
2594 instead of <sys/wait.h> header.
2595 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
2597 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
2599 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
2600 (various make rules): Remove -DGDBSERVER
2602 2012-11-09 Yao Qi <yao@codesourcery.com>
2604 * spu-low.c (current_ptid): Move it to ..
2605 * gdbthread.h: ... here. New.
2606 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
2607 * server.c (myresume, process_serial_event): Likewise.
2608 * thread-db.c (thread_db_find_new_threads): Likewise.
2609 * tracepoint.c (run_inferior_command): Likewise.
2611 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
2613 * server.c (handle_search_memory_1): Include access length in
2616 2012-09-05 Michael Brandt <michael.brandt@axis.com>
2618 * linux-crisv32-low.c: Fix compile errors.
2620 2012-09-04 Yao Qi <yao@codesourcery.com>
2622 * tracepoint.c (cmd_qtsv): Adjust debug message.
2623 Don't check CUR_TPOINT.
2625 2012-08-28 Yao Qi <yao@codesourcery.com>
2627 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
2628 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
2629 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
2630 Remove declarations of xmalloc, xreallloc, xstrdup and
2632 * Makefile.in (libiberty_h): New.
2633 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
2634 (linux-bfin-low.o): Append dependency 'libiberty.h'.
2636 2012-08-23 Yao Qi <yao@codesourcery.com>
2638 * server.h: Remove declaration of 'xsnprintf'.
2640 2012-08-22 Keith Seitz <keiths@redhat.com>
2642 * server.h: Include build-gnulib-gbserver/config.h.
2643 * gdbreplay.c: Likewise.
2645 2012-08-08 Doug Evans <dje@google.com>
2647 * Makefile.in (SFILES): Add gdb_vecs.c.
2648 (OBS): Add gdb_vecs.o.
2649 (gdb_vecs_h, host_defs_h): New variables.
2650 (thread-db.o): Add $(gdb_vecs_h) dependency.
2651 (gdb_vecs.o): New rule.
2652 * thread-db.c: #include "gdb_vecs.h".
2653 (thread_db_load_search): Use a vector to iterate over path elements.
2654 Handle text appearing after "$pdir".
2656 * configure.ac: Add check for strstr.
2657 * config.in: Regenerate.
2658 * configure: Regenerate.
2660 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
2662 * hostio.c (handle_pread): If pread fails, fall back to attempting
2664 (handle_pwrite): Likewise for pwrite.
2666 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
2668 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
2669 between unsupported TYPE and unimplementable ADDR/LEN combination.
2670 (arm_insert_point): Act on new return value.
2672 2012-07-31 Pedro Alves <palves@redhat.com>
2674 * server.c (process_point_options): Only skip tokens if we find
2675 one that is unrecognized. Don't treat 'X' specially while
2676 skipping unrecognized tokens.
2678 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
2680 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
2681 to 4-byte-align HW breakpoint addresses for Thumb.
2683 2012-07-27 Yao Qi <yao@codesourcery.com>
2687 * server.h: Declare gdb_agent_about_to_close.
2688 * target.c (kill_inferior): Include "agent.h".
2689 New. Send command 'kill'.
2690 * target.h (kill_inferior): Removed macro.
2691 * tracepoint.c (gdb_agent_about_to_close): New.
2692 (gdb_agent_helper_thread): Handle command 'close'.
2693 Wait endlessly until the inferior stops.
2694 Install gdb_agent_remove_socket to atexit hook.
2695 (agent_socket_name): New static variable.
2696 (gdb_agent_socket_init): Replace local variable 'name' with
2697 'agent_socket_name'.
2698 (gdb_agent_remove_socket): New.
2700 2012-07-27 Yao Qi <yao@codesourcery.com>
2702 * server.c (process_point_options): Stop at 'X' when parsing.
2704 2012-07-19 Michael Eager <eager@eagercon.com>
2706 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
2708 * linux-x86-low.c (x86_insert_point, x86_remove_point):
2709 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
2710 hardware breakpoint.
2712 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
2714 * gdbserver/linux-low.c (initialize_low): Call
2715 linux_ptrace_init_warnings.
2717 2012-07-02 Doug Evans <dje@google.com>
2719 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
2722 2012-07-02 Stan Shebs <stan@codesourcery.com>
2724 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
2725 (ax.o): Add it to build rule.
2727 (OBS): Add format.o.
2728 (IPA_OBS): Add format.o.
2729 * server.c (handle_query): Claim support for breakpoint commands.
2730 (process_point_options): Add command case.
2731 (process_serial_event): Leave running if there are printfs in
2733 * mem-break.h (any_persistent_commands): Declare.
2734 (add_breakpoint_commands): Declare.
2735 (gdb_no_commands_at_breakpoint): Declare.
2736 (run_breakpoint_commands): Declare.
2737 * mem-break.c (struct point_command_list): New struct.
2738 (struct breakpoint): New field command_list.
2739 (any_persistent_commands): New function.
2740 (add_commands_to_breakpoint): New function.
2741 (add_breakpoint_commands): New function.
2742 (gdb_no_commands_at_breakpoint): New function.
2743 (run_breakpoint_commands): New function.
2744 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
2746 * ax.c: Include format.h.
2747 (ax_printf): New function.
2748 (gdb_eval_agent_expr): Add printf opcode.
2750 2012-06-13 Yao Qi <yao@codesourcery.com>
2752 * server.c (start_inferior): Remove duplicated writes to fields
2753 'last_resume_kind' and 'last_status' of 'current_inferior'.
2755 2012-06-12 Yao Qi <yao@codesourcery.com>
2756 Pedro Alves <palves@redhat.com>
2758 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
2760 * server.c (handle_v_cont): Extend comment.
2762 2012-06-11 Yao Qi <yao@codesourcery.com>
2764 * linux-low.c (linux_attach): Add 'static'.
2766 2012-06-06 Yao Qi <yao@codesourcery.com>
2768 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
2770 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
2772 Fix gcc -flto compilation warning.
2773 * server.c (main): Make variable multi_mode and attach volatile.
2775 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
2777 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
2778 if the platform doesn't know about it.
2780 2012-05-30 Jeff Kenton <jkenton@tilera.com>
2782 * Makefile.in (SFILES): Add linux-tile-low.c.
2783 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
2784 * configure.srv: Handle tilegx-*-linux*.
2785 * linux-tile-low.c: New file.
2787 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
2789 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
2791 2012-05-24 Pedro Alves <palves@redhat.com>
2795 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
2797 2012-05-24 Pedro Alves <palves@redhat.com>
2801 Replace target_signal with gdb_signal throughout.
2803 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
2805 * linux-low.c (linux_store_registers): Avoid the copying sequence
2806 when no data has been retrieved by ptrace.
2808 2012-05-22 Will Deacon <will.deacon@arm.com>
2810 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
2811 Include asm/ptrace.h.
2812 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
2815 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
2817 * linux-low.c (linux_store_registers): Don't re-retrieve data
2818 with ptrace that has already been obtained from /proc. Always
2819 copy any data retrieved with ptrace to the buffer supplied.
2821 2012-05-11 Yao Qi <yao@codesourcery.com>
2822 Pedro Alves <palves@redhat.com>
2824 * linux-low.c (enum stopping_threads_kind): New.
2825 (stopping_threads): Change type to `enum stopping_threads_kind'.
2826 (handle_extended_wait): If stopping and suspending threads, leave
2827 the new_lwp suspended too.
2828 (linux_wait_for_event): Adjust.
2829 (stop_all_lwps): Set `stopping_threads' to
2830 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
2831 whether we're suspending threads or just stopping them. Assert no
2834 2012-04-29 Yao Qi <yao@codesourcery.com>
2836 * server.h: Move some code to ...
2837 * gdbthread.h: ... here. New.
2838 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
2839 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
2840 (nto-low.o, win32-low.o): Likewise.
2841 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
2842 * regcache.c, remote-utils.c, server.c: Likewise.
2843 * target.c, tracepoint.c, win32-low.c: Likewise.
2845 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
2847 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
2848 (PTRACE_ARG4_TYPE): Likewise.
2849 (PTRACE_XFER_TYPE): Likewise.
2850 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
2851 ptrace to PTRACE_ARG3_TYPE.
2852 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
2853 (PTRACE_ARG4_TYPE): Likewise.
2854 (PTRACE_XFER_TYPE): Likewise.
2855 (linux_detach_one_lwp): Cast fourth argument of
2856 ptrace to long then PTRACE_ARG4_TYPE.
2857 (regsets_fetch_inferior_registers): Cast third argument of
2858 ptrace to long then PTRACE_ARG3_TYPE.
2859 (regsets_store_inferior_registers): Likewise.
2861 2012-04-20 Pedro Alves <palves@redhat.com>
2863 * configure: Regenerate.
2865 2012-04-19 Pedro Alves <palves@redhat.com>
2867 * Makefile.in (GNULIB_BUILDDIR): New.
2868 (LIBGNU, INCGNU, GNULIB_H): Adjust.
2869 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
2870 (all, install-only, uninstall, clean-info, all-lib, clean): No
2871 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
2872 (maintainer-clean realclean distclean): Use subdir_do.
2874 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
2875 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
2876 * acinclude.m4: Include acx_configure_dir.m4.
2877 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
2878 calls. Call AC_PROG_RANLIB. Configure gnulib using
2881 (GNULIB_STDINT_H): Adjust.
2882 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
2883 * gdbreplay.c: Include build-gnulib/config.h.
2884 * server.h: Likewise.
2885 * aclocal.m4: Regenerate.
2886 * config.in: Regenerate.
2887 * configure: Regenerate.
2889 2012-04-19 Pedro Alves <palves@redhat.com>
2891 * Makefile.in (LIBGNU, INCGNU): Adjust.
2892 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
2893 (all, install-only, uninstall, clean-info, all-lib, clean)
2894 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
2895 * configure.ac: Adjust AC_OUTPUT output.
2896 * aclocal.m4: Regenerate.
2897 * configure: Regenerate.
2899 2012-04-19 Pedro Alves <palves@redhat.com>
2901 * Makefile.in (generated_files): New.
2902 (server_h): Remove the explicit dependency on config.h, and depend
2903 on $generated_files.
2905 2012-04-19 Pedro Alves <palves@redhat.com>
2907 * Makefile.in (INCGNU): Add -Ignulib.
2909 2012-04-19 Pedro Alves <palves@redhat.com>
2911 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
2912 (INCGNU): ... this, and spell out -I here.
2913 (GNULIB_LIB): Rename to ...
2915 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
2917 2012-04-19 Pedro Alves <palves@redhat.com>
2919 * config.in: Regenerate.
2921 2012-04-19 Pedro Alves <palves@redhat.com>
2923 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
2924 * server.h (memmem): Remove declaration.
2925 * config.in: Regenerate.
2926 * configure: Regenerate.
2928 2012-04-19 Yao Qi <yao@codesourcery.com>
2930 * Makefile.in (SFILES): Add common/vec.c.
2934 2012-04-19 Yao Qi <yao@codesourcery.com>
2936 * remote-utils.c (prepare_resume_reply): Replace with macro
2937 target_core_of_thread.
2938 * server.c (handle_qxfer_threads_proper): Likewise.
2939 * target.h (traget_core_of_thread): New macro.
2941 2012-04-18 Pedro Alves <palves@redhat.com>
2943 * aclocal.m4: Regenerate.
2944 * configure: Regenerate.
2946 2012-04-16 Yao Qi <yao@codesourcery.com>
2948 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
2949 duplicated on address.
2951 2012-04-16 Yao Qi <yao@codesourcery.com>
2953 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
2954 (struct tracepoint_action_ops) <send>: New field.
2955 (m_tracepoint_action_send, r_tracepoint_action_send): New.
2956 (agent_expr_send, x_tracepoint_action_send): New.
2957 (l_tracepoint_action_send): New.
2958 (cmd_qtdp): Download and install tracepoint
2959 according to `use_agent'.
2960 (run_inferior_command): Add one more parameter `len'.
2962 (tracepoint_send_agent): New.
2963 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
2965 2012-04-16 Yao Qi <yao@codesourcery.com>
2967 * tracepoint.c (download_tracepoints): Moved to ...
2968 (cmd_qtstart): ... here.
2970 2012-04-14 Yao Qi <yao@codesourcery.com>
2972 * tracepoint.c: Include inttypes.h.
2973 (struct collect_memory_action): Use sized types.
2974 (struct tracepoint): Likewise.
2975 (cmd_qtdp, stop_tracing): Update print specifiers.
2976 (cmd_qtp, response_tracepoint): Likewise.
2977 (collect_data_at_tracepoint): Likewise.
2978 (collect_data_at_step): Likewise.
2980 2012-04-14 Yao Qi <yao@codesourcery.com>
2982 Import gnulib module inttypes.
2983 * aclocal.m4, config.in, configure: Regenerated.
2985 2012-04-14 Yao Qi <yao@codesourcery.com>
2987 * Makefile.in (maintainer-clean, realclean, distclean): Remove
2988 Makefile and config.status at last.
2990 2012-04-13 Yao Qi <yao@codesourcery.com>
2992 * tracepoint.c: Include stdint.h unconditionally.
2994 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
2996 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
2997 on BFD_HAVE_SYS_PROCFS_TYPE.
2998 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
2999 * configure: Regenerate.
3000 * config.in: Likewise.
3002 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
3004 * Makefile.in (clean): Also remove x32.c x32-linux.c
3005 x32-avx.c x32-avx-linux.c.
3006 (x32.o): New target.
3008 (x32-linux.o): Likewise.
3009 (x32-linux.c): Likewise.
3010 (x32-avx.o): Likewise.
3011 (x32-avx.c): Likewise.
3012 (x32-avx-linux.o): Likewise.
3013 (x32-avx-linux.c): Likewise.
3015 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
3016 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
3017 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
3018 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
3019 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
3020 i386/x32-avx-linux.xml.
3022 * linux-x86-low.c (init_registers_x32_linux): New prototype.
3023 (init_registers_x32_avx_linux): Likwise.
3024 (x86_linux_update_xmltarget): Call init_registers_x32_linux
3025 or init_registers_x32_avx_linux if linux_is_elf64 is false.
3027 2012-04-13 Pedro Alves <palves@redhat.com>
3029 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
3030 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
3031 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
3032 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
3035 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
3037 * linux-x86-low.c (compat_x32_clock_t): New.
3038 (compat_x32_siginfo_t): Likewise.
3039 (compat_x32_siginfo_from_siginfo): Likewise.
3040 (siginfo_from_compat_x32_siginfo): Likewise.
3041 (linux_is_elf64): Likewise.
3042 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
3043 and siginfo_from_compat_x32_siginfo for x32.
3044 (x86_arch_setup): Set linux_is_elf64.
3046 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
3049 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
3051 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
3052 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
3053 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
3054 compatible with process.
3056 2012-04-12 Yao Qi <yao@codesourcery.com>
3058 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
3059 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
3060 (install-only, install-info, clean): Handle sub dir gnulib.
3061 (all-lib, am--refresh): New targets.
3062 (memmem.o): Remove target.
3063 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
3064 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
3065 (AC_REPLACE_FUNCS): Remove memmem.
3066 Invoke gl_INIT and AM_INIT_AUTOMAKE.
3067 (AC_OUTPUT): Generate Makefile in gnulib/.
3068 * aclocal.m4, config.in, configure: Regenerated.
3070 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
3072 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
3074 2012-04-05 Pedro Alves <palves@redhat.com>
3076 -Werror=strict-aliasing
3078 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
3081 2012-04-04 Pedro Alves <palves@redhat.com>
3083 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
3084 (sparc_store_gregset_from_stack, sparc_store_gregset)
3085 (sparc_breakpoint_at): Fix formatting.
3087 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
3089 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
3091 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
3092 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
3093 * config.in: Regenerate.
3094 * configure: Likewise.
3096 2012-03-29 Pedro Alves <palves@redhat.com>
3098 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
3099 Correct ptrace arguments.
3101 2012-03-28 Pedro Alves <palves@redhat.com>
3103 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
3104 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
3105 (IA64_FR1_REGNUM): New defines.
3106 (ia64_fetch_register): New.
3107 (the_low_target): Install it.
3108 * linux-low.h (struct linux_target_ops) <fetch_register>: New
3110 * linux-low.c (linux_fetch_registers): Try the
3111 the_low_target.fetch_register hook first.
3113 * linux-arm-low.c (the_low_target): Adjust.
3114 * linux-bfin-low.c (the_low_target): Adjust.
3115 * linux-cris-low.c (the_low_target): Adjust.
3116 * linux-crisv32-low.c (the_low_target): Adjust.
3117 * linux-m32r-low.c (the_low_target): Adjust.
3118 * linux-m68k-low.c (the_low_target): Adjust.
3119 * linux-mips-low.c (the_low_target): Adjust.
3120 * linux-ppc-low.c (the_low_target): Adjust.
3121 * linux-s390-low.c (the_low_target): Adjust.
3122 * linux-sh-low.c (the_low_target): Adjust.
3123 * linux-sparc-low.c (the_low_target): Adjust.
3124 * linux-tic6x-low.c (the_low_target): Adjust.
3125 * linux-x86-low.c (the_low_target): Adjust.
3126 * linux-xtensa-low.c (the_low_target): Adjust.
3128 2012-03-26 Pedro Alves <palves@redhat.com>
3130 * server.c (handle_qxfer_libraries): Don't bail early if
3131 the_target->qxfer_libraries_svr4 is not NULL.
3133 2012-03-26 Pedro Alves <palves@redhat.com>
3135 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
3137 2012-03-23 Pedro Alves <palves@redhat.com>
3139 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
3140 "library-list-svr4" element's start tag when the the DSO list is
3143 2012-03-23 Pedro Alves <palves@redhat.com>
3145 * linux-low.c (read_one_ptr): Read the inferior's pointer through
3146 a variable whose type size is the same as the inferior's pointer
3149 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
3151 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
3153 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
3154 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
3155 * linux-low.h: Include <signal.h>.
3156 (struct siginfo): Remove forward declaration.
3157 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
3160 2012-03-21 Mike Frysinger <vapier@gentoo.org>
3162 * .gitignore: Ignore more files.
3164 2012-03-19 Pedro Alves <palves@redhat.com>
3165 Jan Kratochvil <jan.kratochvil@redhat.com>
3167 * server.c (cont_thread, general_thread): Add describing comments.
3168 (start_inferior): Clear `cont_thread'.
3169 (handle_v_cont): Don't set `cont_thread' if resuming all threads
3172 2012-03-15 Yao Qi <yao@codesourcery.com>
3174 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
3176 (cmd_qtdp): ... here.
3178 2012-03-15 Yao Qi <yao@codesourcery.com>
3180 * tracepoint.c (struct tracepoint_action_ops): New.
3181 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
3182 (m_tracepoint_action_download): New.
3183 (r_tracepoint_action_download): New.
3184 (x_tracepoint_action_download): New.
3185 (l_tracepoint_action_download): New.
3186 (add_tracepoint_action): Install `action->ops' according type.
3187 (download_tracepoint_1): Move code `download' function pointer
3188 of various tracepoint_action_ops.
3190 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
3192 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
3193 linux_ptrace_attach_warnings.
3195 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
3197 * Makefile.in (linux-ptrace.o): New.
3198 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
3199 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
3200 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
3201 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
3202 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
3204 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
3206 2012-03-08 Yao Qi <yao@codesourcery.com>
3207 Pedro Alves <palves@redhat.com>
3209 Fix PR server/13392.
3210 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
3212 * tracepoint.c (remove_tracepoint): New.
3213 (cmd_qtdp): Call remove_tracepoint when failed to install.
3215 2012-03-07 Pedro Alves <palves@redhat.com>
3217 * linux-low.c (get_detach_signal): New.
3218 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
3219 Pass on pending signals to PTRACE_DETACH. Check the result of the
3221 * server.c (program_signals, program_signals_p): New.
3222 (handle_general_set): Handle QProgramSignals.
3223 * server.h (program_signals, program_signals_p): Declare.
3225 2012-03-05 Pedro Alves <palves@redhat.com>
3226 Jan Kratochvil <jan.kratochvil@redhat.com>
3228 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
3231 2012-03-03 Yao Qi <yao@codesourcery.com>
3233 * tracepoint.c (tracepoint_look_up_symbols): Update call to
3234 agent_look_up_symbols.
3236 2012-03-03 Yao Qi <yao@codesourcery.com>
3238 * Makefile.in (linux-low.o): Keep dependence on agent.h.
3239 (linux-x86-low.o): Likewise.
3240 * server.h: Remove in_process_agent_loaded.
3241 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
3245 2012-03-03 Yao Qi <yao@codesourcery.com>
3247 * tracepoint.c (gdb_agent_capability): New global.
3248 (in_process_agent_loaded_ust): Renamed to
3249 `in_process_agent_supports_ust'.
3251 (in_process_agent_supports_ust): Call agent_capability_check.
3252 (clear_installed_tracepoints): Assert that agent supports
3255 2012-03-03 Yao Qi <yao@codesourcery.com>
3257 * linux-low.c (linux_supports_agent): New.
3258 (linux_target_ops): Initialize field `supports_agent' with
3259 linux_supports_agent.
3260 * target.h (struct target_ops) <supports_agent>: New.
3261 (target_supports_agent): New macro.
3262 * server.c (handle_general_set): Handle packet 'QAgent'.
3263 (handle_query): Send `QAgent+'.
3264 * Makefile.in (server.o): Depends on agent.h.
3266 2012-03-03 Yao Qi <yao@codesourcery.com>
3268 * Makefile.in (OBS): Add agent.o.
3269 Add new rule for agent.o.
3270 Track dependence of tracepoint.c on agent.h.
3271 * tracepoint.c (run_inferior_command_1):
3272 (run_inferior_command): Call agent_run_command.
3273 (gdb_ust_connect_sync_socket): Deleted. Move it to
3275 (resume_thread, stop_thread): Likewise.
3276 (gdb_ust_socket_init): Renamed to ...
3277 (gdb_agent_socket_init): ... New.
3278 (gdb_ust_thread): Renamed to ...
3279 (gdb_agent_helper_thread): ... New.
3280 (gdb_ust_init): Move some code to ...
3281 (gdb_agent_init): ... here. New.
3282 [HAVE_UST]: Call gdb_ust_init.
3283 (initialize_tracepoint_ftlib): Call gdb_agent_init.
3284 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
3285 * config.in, configure: Regenerated.
3287 2012-03-02 Pedro Alves <palves@redhat.com>
3289 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
3290 * linux-low.c (struct simple_pid_list): New.
3291 (stopped_pids): New a struct simple_pid_list pointer.
3292 (add_to_pid_list, pull_pid_from_list): New.
3293 (handle_extended_wait): Don't assume the first signal new children
3294 report is SIGSTOP. Adjust call to pull_pid_from_list.
3295 (linux_wait_for_lwp): Adjust.
3297 2012-03-02 Yao Qi <yao@codesourcery.com>
3299 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
3302 2012-03-02 Yao Qi <yao@codesourcery.com>
3304 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
3305 `stop_pc' and `tpoint'. Update caller.
3307 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
3309 * linux-low.h (linux_target_ops): Add regset_bitmap member.
3310 * linux-low.c (use_linux_regsets): New macro.
3311 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
3312 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
3313 (linux_register_in_regsets): New function.
3314 (usr_fetch_inferior_registers): Skip registers covered by
3316 (usr_store_inferior_registers): Likewise.
3317 (usr_fetch_inferior_registers): New macro.
3318 (usr_store_inferior_registers): Likewise.
3319 (linux_fetch_registers): Handle mixed regset/non-regset targets.
3320 (linux_store_registers): Likewise.
3321 * linux-mips-low.c (init_registers_mips_dsp_linux): New
3323 (init_registers_mips64_dsp_linux): Likewise.
3324 (init_registers_mips_linux): New macro.
3325 (init_registers_mips_dsp_linux): Likewise.
3326 (mips_dsp_num_regs): Likewise.
3327 (DSP_BASE, DSP_CONTROL): New fallback macros.
3328 (mips_base_regs): New macro.
3329 (mips_regmap): Use it. Fix the size.
3330 (mips_dsp_regmap): New variable.
3331 (mips_dsp_regset_bitmap): Likewise.
3332 (mips_arch_setup): New function.
3333 (mips_cannot_fetch_register): Use the_low_target.regmap rather
3335 (mips_cannot_store_register): Likewise.
3336 (the_low_target): Update .arch_setup, .num_regs and .regmap
3337 initializers. Add .regset_bitmap initializer.
3338 * linux-arm-low.c (the_low_target): Add .regset_bitmap
3340 * linux-bfin-low.c (the_low_target): Likewise.
3341 * linux-cris-low.c (the_low_target): Likewise.
3342 * linux-crisv32-low.c (the_low_target): Likewise.
3343 * linux-ia64-low.c (the_low_target): Likewise.
3344 * linux-m32r-low.c (the_low_target): Likewise.
3345 * linux-m68k-low.c (the_low_target): Likewise.
3346 * linux-ppc-low.c (the_low_target): Likewise.
3347 * linux-s390-low.c (the_low_target): Likewise.
3348 * linux-sh-low.c (the_low_target): Likewise.
3349 * linux-sparc-low.c (the_low_target): Likewise.
3350 * linux-tic6x-low.c (the_low_target): Likewise.
3351 * linux-x86-low.c (the_low_target): Likewise.
3352 * linux-xtensa-low.c (the_low_target): Likewise.
3353 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
3354 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
3355 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
3357 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
3358 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
3360 2012-02-29 Yao Qi <yao@codesourcery.com>
3361 Pedro Alves <palves@redhat.com>
3363 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
3364 `step_over_finished' is true.
3366 2012-02-27 Pedro Alves <palves@redhat.com>
3368 * linux-low.c (pid_is_stopped): Delete, moved to common/.
3369 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
3371 2012-02-27 Pedro Alves <palves@redhat.com>
3374 * linux-low.c (pid_is_stopped): New.
3375 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
3377 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
3379 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
3382 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
3384 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
3386 2012-02-24 Luis Machado <lgustavo@codesourcery>
3388 * server.c (handle_query): Advertise support for target-side
3389 breakpoint condition evaluation.
3390 (process_point_options): New function.
3391 (process_serial_event): When inserting a breakpoint, check for
3392 a target-side condition that should be evaluated.
3394 * mem-break.c: Include regcache.h and ax.h.
3395 (point_cond_list_t): New data structure.
3396 (breakpoint) <cond_list>: New field.
3397 (find_gdb_breakpoint_at): Make non-static.
3398 (delete_gdb_breakpoint_at): Clear any target-side
3400 (clear_gdb_breakpoint_conditions): New function.
3401 (add_condition_to_breakpoint): Likewise.
3402 (add_breakpoint_condition): Likewise.
3403 (gdb_condition_true_at_breakpoint): Likewise.
3404 (gdb_breakpoint_here): Return result directly instead
3405 of going through a local variable.
3407 * mem-break.h (find_gdb_breakpoint_at): New prototype.
3408 (clear_gdb_breakpoint_conditions): Likewise.
3409 (add_breakpoint_condition): Likewise.
3410 (gdb_condition_true_at_breakpoint): Likewise.
3412 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
3413 (need_step_over_p): Take target-side breakpoint condition into
3416 2012-02-24 Luis Machado <lgustavo@codesourcery>
3418 * server.h: Include tracepoint.h.
3419 (agent_mem_read, agent_get_trace_state_variable_value,
3420 agent_set_trace_state_variable_value,
3421 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
3422 get_set_tsv_func_addr): New prototypes.
3424 * ax.h: New include file.
3425 * ax.c: New source file.
3427 * tracepoint.c: Include ax.h.
3428 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
3429 agent_expr, eval_result_type): Move to ax.h.
3430 (parse_agent_expr): Rename to ...
3431 (gdb_parse_agent_expr): ... this, make it non-static and move
3433 (unparse_agent_expr) Rename to ...
3434 (gdb_unparse_agent_expr): ... this, make it non-static and move
3436 (eval_agent_expr): Rename to ...
3437 (eval_tracepoint_agent_expr): ... this.
3438 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
3439 forward declarations.
3440 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
3441 (agent_get_trace_state_variable_value): New function.
3442 (agent_set_trace_state_variable_value): New function.
3443 (cmd_qtdp): Call gdb_parse_agent_expr (...).
3444 (response_tracepoint): Call gdb_unparse_agent_expr (...).
3445 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
3446 (condition_true_at_tracepoint): Likewise.
3447 (parse_agent_expr): Rename to ...
3448 (gdb_parse_agent_expr): ... this and move to ax.c.
3449 (unparse_agent_expr): Rename to ...
3450 (gdb_unparse_agent_expr): ... this and move to ax.c.
3451 (gdb_agent_op_name): Move to ax.c.
3452 (eval_agent_expr): Rename to ...
3453 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
3455 (eval_tracepoint_agent_expr): New function.
3456 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
3458 (current_insn_ptr, emit_error, struct bytecode_address): Move to
3460 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
3461 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
3462 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
3463 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
3464 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
3465 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
3466 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
3467 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
3468 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
3469 (compile_bytecodes): Remove forward declaration.
3470 (is_goto_target): Move to ax.c.
3471 (compile_bytecodes): Move to ax.c and call
3472 agent_get_trace_state_variable_value (...) and
3473 agent_set_trace_state_variable_value (...).
3475 * Makefile.in: Update ax.c and IPA dependencies.
3477 2012-02-24 Pedro Alves <palves@redhat.com>
3479 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
3480 (cmd_bigqtbuffer_circular): ... this. Only handle
3481 'QTBuffer:circular:'.
3482 (handle_tracepoint_general_set): Adjust.
3484 2012-02-16 Yao Qi <yao@codesourcery.com>
3486 * inferiors.c: Move code to ...
3487 * dll.c: .... here. New.
3488 * server.h: Declare clear_dlls.
3489 * Makefile.in (SFILES): Add dll.c.
3493 2012-02-11 Yao Qi <yao@codesourcery.com>
3495 * server.c: (handle_monitor_command): Add a new parameter
3497 (handle_query): Update caller.
3499 2012-02-09 Joel Brobecker <brobecker@adacore.com>
3501 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
3502 * configure, config.in: Regenerate.
3503 * hostio.c: Provide an alternate implementation if HAVE_READLINK
3506 2012-02-02 Pedro Alves <palves@redhat.com>
3508 Try SIGKILL first, then PTRACE_KILL.
3509 * linux-low.c (linux_kill_one_lwp): New.
3510 (linux_kill_one_lwp): Rename to ...
3511 (kill_one_lwp_callback): ... this. Use the new
3514 2012-02-02 Pedro Alves <palves@redhat.com>
3516 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
3519 2012-01-27 Pedro Alves <palves@redhat.com>
3521 * linux-low.c (linux_child_pid_to_exec_file): Delete.
3522 (elf_64_file_p): Make static.
3523 (linux_pid_exe_is_elf_64_file): New.
3524 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
3525 Delete declarations.
3526 (linux_pid_exe_is_elf_64_file): Declare.
3527 * linux-x86-low.c (x86_arch_setup): Use
3528 linux_pid_exe_is_elf_64_file.
3530 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
3532 * linux-low.c (linux_wait_for_event_1): Rename to ...
3533 (linux_wait_for_event): ... here and merge it with former
3534 linux_wait_for_event - new variable wait_ptid, use it.
3535 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
3537 2012-01-23 Pedro Alves <palves@redhat.com>
3539 * server.c (main): Avoid yet another case of infinite loop while
3540 detaching/killing after a longjmp.
3542 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
3545 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
3547 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
3549 * hostio.c (handle_readlink): New function.
3550 (handle_vFile): Call it to handle "vFile:readlink" packets.
3552 2012-01-20 Pedro Alves <palves@redhat.com>
3553 Ulrich Weigand <ulrich.weigand@linaro.org>
3555 * server.c (handle_v_requests): Only support vAttach and vRun to
3556 start multiple processes when in extended protocol mode.
3558 2012-01-17 Pedro Alves <palves@redhat.com>
3560 * tracepoint.c (initialize_tracepoint): Use mmap instead of
3561 memalign plus mprotect to allocate the scratch buffer.
3563 2012-01-13 Pedro Alves <palves@redhat.com>
3565 * server.c (attach_inferior): Clear `cont_thread'.
3567 2012-01-13 Pedro Alves <palves@redhat.com>
3569 * server.c (main): Avoid infinite loop while detaching/killing
3572 2012-01-09 Doug Evans <dje@google.com>
3574 * server.c (start_inferior): Set last_ptid in --wrapper case.
3576 2012-01-06 Yao Qi <yao@codesourcery.com>
3578 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
3580 [IN_PROCESS_AGENT] (debug_agent): New global variable.
3582 2012-01-04 Yao Qi <yao@codesourcery.com>
3584 * tracepoint.c (cmd_qtdp): Print debug message
3585 for static tracepoint.
3587 2012-01-04 Yao Qi <yao@codesourcery.com>
3589 * tracepoint.c (trace_vdebug): Differentiate debug message
3590 between gdbserver and IPA.
3592 2012-01-03 Yao Qi <yao@codesourcery.com>
3594 * tracepoint.c (tracepoint_was_hit): Don't collect for
3597 2012-01-02 Joel Brobecker <brobecker@adacore.com>
3599 * terminal.h: Reformat copyright header.
3601 2012-01-02 Joel Brobecker <brobecker@adacore.com>
3603 * server.c (gdbserver_version): Update copyright year.
3604 * gdbreplay.c (gdbreplay_version): Likewise.
3606 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
3608 * linux-low.c (linux_create_inferior): Put empty if clause for write.
3611 2011-12-18 Hui Zhu <teawater@gmail.com>
3612 * linux-low.c (linux_create_inferior): Save return value to ret.
3614 2011-12-18 Hui Zhu <teawater@gmail.com>
3616 * linux-low.c (linux_create_inferior): Save return value to ret.
3618 2011-12-16 Doug Evans <dje@google.com>
3620 * linux-low.c (linux_create_inferior): If stdio connection,
3621 redirect stdin from /dev/null, stdout to stderr.
3622 * remote-utils.c (remote_is_stdio): New static global.
3623 (remote_connection_is_stdio): New function.
3624 (remote_prepare): Handle stdio connection.
3625 (remote_open): Ditto.
3626 (remote_close): Don't close stdin for stdio connections.
3627 (read_prim,write_prim): New functions. Replace all calls to
3628 read/write to these.
3629 * server.c (main): Watch for "-" argument. Move call to
3630 remote_prepare before start_inferior.
3631 * server.h (STDIO_CONNECTION_NAME): New macro.
3632 (remote_connection_is_stdio): Declare.
3634 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
3635 in debugging output.
3637 2011-12-15 Yao Qi <yao@codesourcery.com>
3639 * tracepoint.c: Include sys/syscall.h.
3640 (gdb_ust_thread): Remove preprocessor conditional.
3642 2011-12-14 Pedro Alves <pedro@codesourcery.com>
3644 * linux-low.c (linux_detach_one_lwp): Call
3645 the_low_target.prepare_to_resume before detaching.
3647 2011-12-14 Yao Qi <yao@codesourcery.com>
3649 * tracepoint.c (gdb_ust_thread): Don't ignore return value
3652 2011-12-14 Yao Qi <yao@codesourcery.com>
3654 * i386-low.c (i386_low_stopped_data_address): Initialize local
3657 2011-12-13 Pedro Alves <pedro@codesourcery.com>
3661 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
3662 DR_CONTROL unless necessary. Extend comments.
3663 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
3664 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
3666 2011-12-13 Yao Qi <yao@codesourcery.com>
3668 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
3670 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
3672 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
3674 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
3675 Print new debug message for such case.
3677 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
3679 Fix overlapping memcpy.
3680 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
3681 the read_inferior_memory transfer.
3682 (delete_fast_tracepoint_jump): New variable buf. Use it for the
3683 write_inferior_memory transfer.
3684 (set_fast_tracepoint_jump): New variable buf. Use it for the
3685 read_inferior_memory and write_inferior_memory transfers.
3686 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
3687 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
3688 Use it for the write_inferior_memory transfer.
3689 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
3692 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
3694 * linux-low.c (fetch_register, store_register): Make code
3695 consistent, fix formatting.
3697 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
3699 * linux-low.c (usr_store_inferior_registers): Factor out code
3700 to handle individual registers into...
3701 (store_register): ... this new function.
3703 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
3705 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
3706 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
3707 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
3708 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
3709 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
3710 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
3711 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
3712 (srv_xmlfiles): Add new XML files.
3714 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
3716 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
3717 (init_registers_s390_linux32v1): Add prototype.
3718 (init_registers_s390_linux32v2): Likewise.
3719 (init_registers_s390_linux64v1): Likewise.
3720 (init_registers_s390_linux64v2): Likewise.
3721 (init_registers_s390x_linux64v1): Likewise.
3722 (init_registers_s390x_linux64v2): Likewise.
3723 (s390_num_regs): Increment to 52.
3724 (s390_regmap): Add orig_r2 register.
3725 (s390_num_regs_3264): Increment to 68.
3726 (s390_regmap_3264): Add orig_r2 register.
3727 (s390_collect_ptrace_register): Handle orig_r2 register.
3728 (s390_supply_ptrace_register): Likewise.
3729 (s390_fill_last_break): New function.
3730 (s390_store_last_break): Likewise.
3731 (s390_fill_system_call): New function.
3732 (s390_store_system_call): Likewise.
3733 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
3735 (s390_check_regset): New function.
3736 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
3737 NT_S390_SYSTEM_CALL regsets and use appropriate description.
3738 Update target_regsets for available register sets.
3740 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
3741 Jan Kratochvil <jan.kratochvil@redhat.com>
3743 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
3744 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
3746 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
3747 * linux-low.h (struct process_info_private): New member r_debug.
3748 * server.c (handle_qxfer_libraries): Call
3749 the_target->qxfer_libraries_svr4.
3750 (handle_qxfer_libraries_svr4): New function.
3751 (qxfer_packets): New entry "libraries-svr4".
3752 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
3753 * target.h (struct target_ops): New member qxfer_libraries_svr4.
3754 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
3755 PACKET_qXfer_libraries_svr4.
3757 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
3759 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
3760 PSW address/mask between 8-byte and 16-byte formats.
3761 (s390_supply_ptrace_register): Likewise.
3762 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
3763 basic addressing mode bit.
3765 2011-11-24 Stan Shebs <stan@codesourcery.com>
3767 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
3769 2011-11-17 Stan Shebs <stan@codesourcery.com>
3771 * tracepoint.c (struct tracepoint): New field traceframe_usage.
3772 (tracing_start_time): New global.
3773 (tracing_stop_time): New global.
3774 (tracing_user_name): New global.
3775 (tracing_notes): New global.
3776 (tracing_stop_note): New global.
3777 (cmd_qtstart): Set traceframe_usage, start_time.
3778 (stop_tracing): Set stop_time.
3779 (cmd_qtstatus): Report additional status.
3780 (cmd_qtp): New function.
3781 (handle_tracepoint_query): Call it.
3782 (cmd_qtnotes): New function.
3783 (handle_tracepoint_general_set): Call it.
3784 (get_timestamp): Rename from tsv_get_timestamp.
3786 2011-11-14 Stan Shebs <stan@codesourcery.com>
3787 Kwok Cheung Yeung <kcy@codesourcery.com>
3789 * linux-x86-low.c (small_jump_insn): New.
3790 (i386_install_fast_tracepoint_jump_pad): Add arguments for
3791 trampoline and error message, build a trampoline and issue a small
3792 jump instruction to it.
3793 (x86_install_fast_tracepoint_jump_pad): Add arguments for
3794 trampoline and error message.
3795 (x86_get_min_fast_tracepoint_insn_len): New.
3796 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
3797 * linux-low.h (struct linux_target_ops): Add arguments to
3798 install_fast_tracepoint_jump_pad operation, add new operation.
3799 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
3801 (linux_get_min_fast_tracepoint_insn_len): New function.
3802 (linux_target_op): Add new operation.
3803 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
3804 (gdb_trampoline_buffer_end): Ditto.
3805 (gdb_trampoline_buffer_error): Ditto.
3806 (struct ipa_sym_addresses): Add fields for new IPA variables.
3807 (symbol_list): Add entries for new IPA variables.
3808 (struct tracepoint): Add fields to hold the address range of the
3809 trampoline used by the tracepoint.
3810 (trampoline_buffer_head): New static variable.
3811 (trampoline_buffer_tail): Ditto.
3812 (claim_trampoline_space): New function.
3813 (have_fast_tracepoint_trampoline_buffer): New function.
3814 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
3816 (install_fast_tracepoint): Ditto, also add error buffer argument.
3817 (cmd_qtminftpilen): New function.
3818 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
3819 (fast_tracepoint_from_trampoline_address): New function.
3820 (fast_tracepoint_collecting): Handle trampoline as part of jump
3822 (set_trampoline_buffer_space): New function.
3823 (initialize_tracepoint): Initialize new IPA variables.
3824 * target.h (struct target_ops): Add arguments to
3825 install_fast_tracepoint_jump_pad operation, add new
3826 get_min_fast_tracepoint_insn_len operation.
3827 (target_get_min_fast_tracepoint_insn_len): New.
3828 (install_fast_tracepoint_jump_pad): Add arguments.
3829 * server.h (IPA_BUFSIZ): Define.
3830 * linux-i386-ipa.c: Include extra header files.
3831 (initialize_fast_tracepoint_trampoline_buffer): New function.
3832 (initialize_low_tracepoint): Call it.
3833 * server.h (set_trampoline_buffer_space): Declare.
3834 (claim_trampoline_space): Ditto.
3835 (have_fast_tracepoint_trampoline_buffer): Ditto.
3837 2011-11-14 Yao Qi <yao@codesourcery.com>
3839 * server.c (handle_query): Handle InstallInTrace for qSupported.
3840 * tracepoint.c (add_tracepoint): Sort list.
3841 (install_tracepoint, download_tracepoint): New.
3842 (cmd_qtdp): Call them to install and download tracepoints.
3843 (sort_tracepoints): Removed.
3844 (cmd_qtstart): Update.
3846 2011-11-14 Yao Qi <yao@codesourcery.com>
3848 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
3849 * mem-break.h: Declare.
3850 * tracepoint.c (cmd_qtstart): Move some code to ...
3851 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
3853 (download_tracepoints): Move some code to ...
3854 (download_tracepoint_1): ... here. New.
3856 2011-11-08 Yao Qi <yao@codesourcery.com>
3858 * remote-utils.c (relocate_instruction): A comment fix.
3860 2011-11-07 Joel Brobecker <brobecker@adacore.com>
3862 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
3863 (i386_dr_low_get_control, i386_dr_low_get_status): Use
3864 dr_status_mirror and dr_control_mirror from debug_reg_state.
3865 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
3866 (i386_initial_stuff): Remove use of deleted globals.
3867 (i386_get_thread_context, i386_set_thread_context,
3868 i386_thread_added): Use dr_status_mirror and dr_control_mirror
3869 from debug_reg_state.
3871 2011-11-05 Yao Qi <yao@codesourcery.com>
3873 * tracepoint.c (gdb_collect): Loop over tracepoints of same
3874 address as TPOINT's.
3876 2011-11-02 Stan Shebs <stan@codesourcery.com>
3878 * tracepoint.c (agent_mem_read_string): New function.
3879 (eval_agent_expr): Call it for tracenz.
3880 * server.c (handle_query): Report support for tracenz.
3882 2011-11-02 Yao Qi <yao@codesourcery.com>
3884 * tracepoint.c (cmd_qtstart): Remove unused local variables.
3886 2011-11-02 Yao Qi <yao@codesourcery.com>
3888 * target.h: Fix a typo in comment.
3890 2011-10-31 Pedro Alves <pedro@codesourcery.com>
3892 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
3893 clobber the breakpoints' shadows with fast tracepoint jumps.
3894 * mem-break.h (check_mem_write): Add `myaddr' parameter.
3895 * target.c (write_inferior_memory): Also pass MYADDR down to
3898 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
3900 * configure.ac: Check support for personality routine.
3901 * configure: Regenerate.
3902 * config.in: Likewise.
3903 * linux-low.c: Include <sys/personality.h>.
3904 Define ADDR_NO_RANDOMIZE if necessary.
3905 (linux_create_inferior): Disable address space randomization when
3906 forking inferior, if requested.
3907 (linux_supports_disable_randomization): New function.
3908 (linux_target_ops): Install it.
3909 * server.h (disable_randomization): Declare.
3910 * server.c (disable_randomization): New global variable.
3911 (handle_general_set): Handle QDisableRandomization.
3912 (handle_query): Likewise for qSupported.
3913 (main): Support --disable-randomization and --no-disable-randomization
3914 command line arguments.
3915 * target.h (struct target_ops): Add supports_disable_randomization.
3916 (target_supports_disable_randomization): New macro.
3918 2011-09-29 Mike Frysinger <vapier@gentoo.org>
3920 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
3922 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
3923 [!PT_GETDSBT] (target_loadmap): New definition.
3924 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
3925 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
3926 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
3927 and PT_GETDSBT to LINUX_LOADMAP.
3928 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
3929 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
3931 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
3933 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
3934 (arm_linux_hwbp_cap): New static variable.
3935 (arm_linux_get_hwbp_cap): Replace by ...
3936 (arm_linux_init_hwbp_cap): ... this new function.
3937 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
3938 (arm_linux_get_hw_watchpoint_count): Likewise.
3939 (arm_linux_get_hw_watchpoint_max_length): Likewise.
3940 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
3941 (arm_prepare_to_resume): Use perror_with_name instead of error.
3943 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
3945 * linux-arm-low.c: Include <signal.h>.
3946 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
3947 (struct arm_linux_hwbp_cap): New data type.
3948 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
3949 (struct arm_linux_hw_breakpoint): New data type.
3950 (MAX_BPTS, MAX_WPTS): Define.
3951 (struct arch_process_info, struct arch_lwp_info): New data types.
3952 (arm_linux_get_hwbp_cap): New function.
3953 (arm_linux_get_hw_breakpoint_count): Likewise.
3954 (arm_linux_get_hw_watchpoint_count): Likewise.
3955 (arm_linux_get_hw_watchpoint_max_length): Likewise.
3956 (arm_hwbp_control_initialize): Likewise.
3957 (arm_hwbp_control_is_enabled): Likewise.
3958 (arm_hwbp_control_is_initialized): Likewise.
3959 (arm_hwbp_control_disable): Likewise.
3960 (arm_linux_hw_breakpoint_equal): Likewise.
3961 (arm_linux_hw_point_initialize): Likewise.
3962 (struct update_registers_data): New data structure.
3963 (update_registers_callback: New function.
3964 (arm_insert_point): Likewise.
3965 (arm_remove_point): Likewise.
3966 (arm_stopped_by_watchpoint): Likewise.
3967 (arm_stopped_data_address): Likewise.
3968 (arm_new_process): Likewise.
3969 (arm_new_thread): Likewise.
3970 (arm_prepare_to_resume): Likewise.
3971 (the_low_target): Register arm_insert_point, arm_remove_point,
3972 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
3973 arm_new_thread, and arm_prepare_to_resume.
3975 2011-09-15 Stan Shebs <stan@codesourcery.com>
3977 * server.h (struct emit_ops): Add compare-goto fields.
3978 * tracepoint.c (gdb_agent_op_sizes): New table.
3979 (emit_eq_goto): New function.
3980 (emit_ne_goto): New function.
3981 (emit_lt_goto): New function.
3982 (emit_le_goto): New function.
3983 (emit_gt_goto): New function.
3984 (emit_ge_goto): New function.
3985 (is_goto_target): New function.
3986 (compile_bytecodes): Recognize special cases of compare-goto
3987 combinations and call specialized emitters for them.
3988 * linux-x86-low.c (amd64_emit_eq_goto): New function.
3989 (amd64_emit_ne_goto): New function.
3990 (amd64_emit_lt_goto): New function.
3991 (amd64_emit_le_goto): New function.
3992 (amd64_emit_gt_goto): New function.
3993 (amd64_emit_ge_goto): New function.
3994 (amd64_emit_ops): Add the new functions.
3995 (i386_emit_eq_goto): New function.
3996 (i386_emit_ne_goto): New function.
3997 (i386_emit_lt_goto): New function.
3998 (i386_emit_le_goto): New function.
3999 (i386_emit_gt_goto): New function.
4000 (i386_emit_ge_goto): New function.
4001 (i386_emit_ops): Add the new functions.
4003 2011-09-08 Stan Shebs <stan@codesourcery.com>
4005 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
4006 (i386_emit_epilogue): Restore %ebx.
4008 2011-08-31 Jie Zhang <jzhang918@gmail.com>
4010 * server.c (step_thread): Remove definition.
4011 (process_serial_event): Don't handle Hs.
4012 * server.h (step_thread): Remove declaration.
4013 * target.c (set_desired_inferior): Remove use of step_thread.
4015 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
4017 * linux-low.c: Include linux-procfs.h.
4018 (linux_attach_lwp_1): Update comments.
4019 (linux_attach): Scan for existing threads when attaching to a
4020 process that is the tgid.
4021 * Makefile.in: Update dependencies.
4023 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
4025 * configure.srv: Add linux-procfs.o dependencies.
4027 2011-08-14 Yao Qi <yao@codesourcery.com>
4029 * target.h (struct target_ops): Fix indent.
4030 * win32-low.c (win32_target_ops): Fix comment.
4032 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
4033 Yao Qi <yao@codesourcery.com>
4035 * Makefile.in (clean): Remove tic6x-*.c files.
4036 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
4037 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
4038 (tic6x-c64xp-linux.c): Likewise.
4039 * configure.srv: Add support for tic6x-*-uclinux.
4040 * linux-tic6x-low.c: New.
4041 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
4043 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
4044 Yao Qi <yao@codesourcery.com>
4046 * target.h (struct target_ops): Add read_loadmap.
4047 * linux-low.c (struct target_loadseg): New type.
4048 (struct target_loadmap): New type.
4049 (linux_read_loadmap): New function.
4050 (linux_target_ops): Add linux_read_loadmap.
4051 * server.c (handle_query): Support qXfer:fdpic:read packet.
4052 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
4055 2011-08-05 Eli Zaretskii <eliz@gnu.org>
4057 * win32-low.c: Include <stdint.h>.
4059 2011-07-22 Pedro Alves <pedro@codesourcery.com>
4061 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
4062 to the inferior here.
4063 (i386_remove_aligned_watchpoint): Ditto.
4064 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
4065 fit part of the watchpoint in the debug registers.
4066 (i386_update_inferior_debug_regs): New.
4067 (i386_low_insert_watchpoint): Work on a local mirror of the debug
4068 registers, and only update the inferior on success.
4069 (i386_low_remove_watchpoint): Ditto.
4071 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
4073 * linux-low.c (compare_ints, unique, list_threads, show_process,
4074 linux_core_of_thread): Delete.
4075 (linux_target_ops): Change linux_core_of_thread to
4076 linux_common_core_of_thread.
4077 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
4078 * utils.c (malloc_failure): Change type of argument.
4079 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
4080 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
4081 common/linux-osdata.c, common/ptid.c and common/buffer.c.
4082 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
4083 (IPA_OBJS): Add common-utils-ipa.o.
4084 (ptid_h, linux_osdata_h): New macros.
4085 (server_h): Add common/common-utils.h, common/xml-utils.h,
4086 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
4088 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
4089 ptid.o, buffer.o): New rules.
4090 (linux-low.o): Add common/linux-osdata.h as a dependency.
4091 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
4092 * configure.ac: Add AC_HEADER_DIRENT check.
4093 * config.in: Regenerate.
4094 * configure: Regenerate.
4095 * remote-utils.c (xml_escape_text): Delete.
4096 (buffer_grow, buffer_free, buffer_init, buffer_finish,
4097 buffer_xml_printf): Move to common/buffer.c.
4098 * server.c (main): Remove call to initialize_inferiors.
4099 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
4100 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
4101 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
4102 internal_error, gdb_assert, gdb_assert_fail): Delete.
4103 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
4104 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
4106 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
4107 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
4108 initialize_inferiors): Delete.
4110 2011-07-20 Pedro Alves <pedro@codesourcery.com>
4112 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
4115 2011-05-31 Pedro Alves <pedro@codesourcery.com>
4117 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
4119 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
4121 2011-05-26 Yao Qi <yao@codesourcery.com>
4123 * Makefile.in (thread-db.o): Track dependence to
4124 common/gdb_thread_db.h.
4125 * thread-db.c: include gdb_thread_db.h from right place.
4127 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
4129 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
4130 __FILE__ and __LINE__ to internal_error.
4132 2011-05-13 Doug Evans <dje@google.com>
4134 * thread-db.c (try_thread_db_load_from_sdir): New function.
4135 (try_thread_db_load_from_dir): New function.
4136 (thread_db_load_search): Handle $sdir, ignore $pdir.
4137 Remove trying of system directories if search of
4138 libthread-db-search-path fails, that is now done via $sdir.
4140 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
4142 * server.c (handle_query): Add EnableDisableTracepoints to the list
4143 of supported features.
4144 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
4146 (cmd_qtenable_disable): New.
4147 (cmd_qtstart): Install tracepoints even if disabled.
4148 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
4149 receiving a QTEnable or QTDisable packet.
4150 (gdb_collect): Skip data collection if fast tracepoint is disabled.
4151 (ust_marker_to_static_tracepoint): Do not ignore disabled static
4153 (gdb_probe): Skip data collection if static tracepoint is disabled.
4155 2011-05-10 Doug Evans <dje@google.com>
4157 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
4159 2011-05-04 Doug Evans <dje@google.com>
4161 * linux-low.c (linux_join): Skip process lookup.
4162 * spu-low.c (spu_join): Ditto.
4163 * server.c (join_inferiors_callback): Delete.
4164 (process_serial_event): For 'D' packet (detach) call join_inferior
4167 2011-05-04 Joseph Myers <joseph@codesourcery.com>
4169 * README: Don't mention xscale*-*-linux*.
4170 * configure.srv (xscale*-*-linux*): Don't handle target.
4172 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
4174 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
4176 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
4177 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
4178 (i386_emit_void_call_2): Likewise.
4180 2011-04-26 Yao Qi <yao@codesourcery.com>
4182 * linux-low.c: Move common macros to linux-ptrace.h.
4183 Include linux-ptrace.h.
4184 * Makefile.in (linux_ptrace_h): New.
4185 (linux-low.o): Depends on linux-ptrace.h.
4187 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
4189 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
4190 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
4191 (remote_prepare): New function with most of the TCP code from ...
4192 (remote_open): ... here. Detect PORT here unconditionally. Move also
4193 setting transport_is_reliable.
4194 * server.c (run_once): New variable.
4195 (gdbserver_usage): Document it.
4196 (main): Set run_once for `--once'. Call remote_prepare. Exit after
4197 the first run if RUN_ONCE.
4198 * server.h (run_once, remote_prepare): New declarations.
4200 2011-04-19 Tom Tromey <tromey@redhat.com>
4202 * win32-low.c (handle_load_dll): Remove duplicate "the".
4204 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
4206 Remove support for old Cygwin 1.5 versions.
4207 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
4208 function to avoid warning.
4209 (win32_add_one_solib): Use cygwin_conv_path function to avoid
4212 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
4214 * gdbserver/server.h (Macro _): Define it if not available.
4216 2011-03-14 Michael Snyder <msnyder@vmware.com>
4218 * hostio.c (handle_close): Remove unnecessary null test.
4220 2011-03-10 Joel Brobecker <brobecker@adacore.com>
4222 * Makefile.in (maintainer-clean realclean distclean): Remove
4223 "make ... subdir_do" command.
4225 2011-03-10 Michael Snyder <msnyder@vmware.com>
4227 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
4229 * server.c (handle_v_run): Free alloced buffer on early return.
4231 2011-03-09 Yao Qi <yao@codesourcery.com>
4234 2011-03-04 Yao Qi <yao@codesourcery.com>
4236 * Makefile.in: Remove GNU make feature --directory.
4238 2011-03-05 Yao Qi <yao@codesourcery.com>
4240 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
4241 (subdir_do): New make target. Copied from gdb/Makefile.
4242 (maintainer-clean, realclean, distclean, clean): Call corresponding
4243 make targets in common/Makefile.
4245 2011-02-11 Yao Qi <yao@codesourcery.com>
4247 * configure.ac: Call AC_PROG_RANLIB.
4248 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
4249 * configure: Regenerate.
4251 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
4253 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
4255 2011-03-06 Yao Qi <yao@codesourcery.com>
4257 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
4259 2011-03-05 Yao Qi <yao@codesourcery.com>
4261 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
4262 (subdir_do): New make target. Copied from gdb/Makefile.
4263 (maintainer-clean, realclean, distclean, clean): Call corresponding
4264 make targets in common/Makefile.
4266 2011-03-04 Yao Qi <yao@codesourcery.com>
4268 * Makefile.in: Remove GNU make feature --directory.
4270 2011-03-04 Michael Snyder <msnyder@vmware.com>
4272 * server.c (queue_stop_reply): Call xmalloc not malloc.
4274 2011-03-02 Michael Snyder <msnyder@vmware.com>
4276 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
4278 2011-02-28 Michael Snyder <msnyder@vmware.com>
4280 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
4281 (cmd_qtframe): Ditto.
4282 (cmd_qtbuffer): Ditto.
4283 (cmd_bigqtbuffer): Ditto.
4285 * utils.c (decimal2str): Initialize 'width' to nine, then
4288 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
4290 * hostio.c (require_data): Free *data, not data.
4292 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
4294 * hostio.c (require_data): Use free, not xfree.
4296 2011-02-27 Michael Snyder <msnyder@vmware.com>
4298 * server.c (handle_query): Discard unused value.
4300 * hostio.c (require_data): Free malloc memory before returning
4303 2011-02-26 Michael Snyder <msnyder@vmware.com>
4305 * linux-low.c (list_threads): Call closedir for dirent.
4307 2011-02-27 Michael Snyder <msnyder@vmware.com>
4309 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
4310 a case statement falls through.
4312 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
4314 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
4317 2011-02-26 Michael Snyder <msnyder@vmware.com>
4319 * utils.c (decimal2str): Eliminate dead code and dead param.
4320 (pulongest): Drop dead param from call to decimal2str.
4323 2011-02-24 Joel Brobecker <brobecker@adacore.com>
4325 Revert the following patch (not approved yet):
4326 2011-02-21 Hui Zhu <teawater@gmail.com>
4327 * tracepoint.c (tp_printf): New function.
4328 (eval_agent_expr): Handle gdb_agent_op_printf.
4330 2011-02-21 Hui Zhu <teawater@gmail.com>
4332 * tracepoint.c (tp_printf): New function.
4333 (eval_agent_expr): Handle gdb_agent_op_printf.
4335 2011-02-18 Tom Tromey <tromey@redhat.com>
4337 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
4338 (tracepoint.o): Likewise.
4339 * tracepoint.c (enum gdb_agent_op): Use ax.def.
4340 (gdb_agent_op_names): Likewise.
4342 2011-02-18 Tom Tromey <tromey@redhat.com>
4344 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
4345 gdb_agent_op_rot>: New constants.
4346 (gdb_agent_op_names): Add pick and roll.
4347 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
4350 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
4352 * aclocal.m4: Regenerated with aclocal-1.11.1.
4354 2011-02-14 Pedro Alves <pedro@codesourcery.com>
4356 * server.c (handle_qxfer_traceframe_info): New.
4357 (qxfer_packets): Register "traceframe-info".
4358 (handle_query): Report support for qXfer:traceframe-info:read+.
4359 * tracepoint.c (match_blocktype): New.
4360 (traceframe_find_block_type): Rename to ...
4361 (traceframe_walk_blocks): ... this. Add callback filter argument,
4363 (traceframe_find_block_type): New, reimplemented on top of
4364 traceframe_walk_blocks.
4365 (build_traceframe_info_xml): New.
4366 (traceframe_read_info): New.
4367 * server.h (traceframe_read_info): Declare.
4369 2011-02-11 Yao Qi <yao@codesourcery.com>
4371 * configure.ac: Call AC_PROG_RANLIB.
4372 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
4373 * configure: Regenerate.
4375 2011-02-07 Pedro Alves <pedro@codesourcery.com>
4377 * server.c (gdb_read_memory): Change return semantics to allow
4379 (handle_search_memory_1): Adjust.
4380 (process_serial_event) <'m' packet>: Handle partial transfers.
4381 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
4383 2011-01-28 Pedro Alves <pedro@codesourcery.com>
4385 * regcache.c (init_register_cache): Initialize
4386 regcache->register_status.
4387 (free_register_cache): Release regcache->register_status.
4388 (regcache_cpy): Copy register_status.
4389 (registers_to_string): Print 'x's for unavailable registers.
4390 (supply_register): Mark the register's status valid or
4391 unavailable, depending on whether a buffer was passed in or not.
4392 (supply_register_zeroed): New.
4393 (supply_regblock): Mark the registers' status valid or
4394 unavailable, depending on whether a buffer was passed in or not.
4395 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
4396 (struct regcache): New `register_status' field.
4397 (supply_register_zeroed): Declare.
4398 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
4399 supply_register_zeroed, rather than passing a NULL buffer to
4401 * tracepoint.c (fetch_traceframe_registers): Update comment.
4403 2011-01-28 Pedro Alves <pedro@codesourcery.com>
4405 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
4408 2011-01-25 Pedro Alves <pedro@codesourcery.com>
4410 * server.h (decode_xfer_write): Change prototype.
4411 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
4412 and don't extract the annex here.
4413 * server.c (decode_xfer_read): Remove `annex' parameter,
4414 and don't extract the annex here.
4416 (struct qxfer): New.
4417 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
4418 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
4419 (handle_qxfer_statictrace): New functions, abstracted out from
4420 handle_query, and made to use the struct qxfer interface.
4421 (handle_threads_qxfer_proper): Rename to ...
4422 (handle_qxfer_threads_proper): ... this.
4423 (handle_threads_qxfer): Rename to ...
4424 (handle_qxfer_threads): ... this. Adjust.
4425 (qxfer_packets): New array.
4426 (handle_qxfer): New function.
4427 (handle_query): Use handle_qxfer.
4429 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
4431 * gdbreplay.c: Shorten lines of >= 80 columns.
4432 * linux-low.c: Ditto.
4433 * linux-ppc-low.c: Ditto.
4434 * linux-s390-low.c: Ditto.
4435 * linux-sparc-low.c: Ditto.
4436 * linux-x86-low.c: Ditto.
4437 * linux-xtensa-low.c: Ditto.
4438 * mem-break.c: Ditto.
4440 * regcache.h: Ditto.
4441 * remote-utils.c: Ditto.
4444 * thread-db.c: Ditto.
4445 * tracepoint.c: Ditto.
4447 * win32-low.h: Ditto.
4449 2011-01-05 Joel Brobecker <brobecker@adacore.com>
4451 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
4454 2011-01-01 Joel Brobecker <brobecker@adacore.com>
4456 * server.c (gdbserver_version): Update copyright year in version
4458 * gdbreplay.c (gdbreplay_version): Ditto.
4460 2010-12-29 Jie Zhang <jie.zhang@analog.com>
4462 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
4463 * linux-bfin-low.c: New file.
4464 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
4465 PT_DATA_ADDR for BFIN targets.
4466 * Makefile.in (SFILES): Add linux-bfin-low.c.
4467 (clean): Remove reg-bfin.c.
4468 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
4469 * README: Mention supported Blackfin targets.
4471 2010-12-23 Mike Frysinger <vapier@gentoo.org>
4473 * .gitignore: New file.
4475 2010-11-16 Mike Frysinger <vapier@gentoo.org>
4477 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
4479 2010-10-22 Jie Zhang <jie@codesourcery.com>
4481 * Makefile.in: Add FLAGS_TO_PASS variable.
4482 (install): Remove dependency of install-only and recursively
4483 invoke make for install-only.
4485 2010-10-04 Doug Evans <dje@google.com>
4487 * Makefile.in (uninstall): Use $(DESTDIR).
4489 2010-09-24 Pedro Alves <pedro@codesourcery.com>
4493 * linux-x86-low.c (compat_siginfo_from_siginfo)
4494 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
4495 si_code is < 0. Check for si_code == SI_TIMER before checking for
4498 2010-09-13 Joel Brobecker <brobecker@adacore.com>
4500 * lynx-i386-low.c: New file.
4501 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
4503 2010-09-13 Joel Brobecker <brobecker@adacore.com>
4505 * lynx-low.c (ptrace_request_to_str): Remove handling for
4506 request values that have been removed in LynxOS 5.x.
4508 2010-09-13 Joel Brobecker <brobecker@adacore.com>
4510 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
4513 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
4515 * configure.ac: Add --enable-inprocess-agent option.
4516 * configure: Rebuilt.
4518 2010-09-06 Yao Qi <yao@codesourcery.com>
4520 * linux-low.c (linux_kill): Remove unused variable.
4521 (linux_stabilize_threads): Likewise.
4522 * server.c (start_inferior): Likewise.
4523 (queue_stop_reply_callback): Likewise.
4524 * tracepoint.c (do_action_at_tracepoint): Likewise.
4526 2010-09-06 Yao Qi <yao@codesourcery.com>
4528 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
4531 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
4533 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
4535 2010-09-06 Pedro Alves <pedro@codesourcery.com>
4537 * Makefile.in (install-only): Replace $IPA_DEPFILES with
4540 2010-09-01 Joel Brobecker <brobecker@adacore.com>
4542 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
4543 gdbserver/lynx-ppc-low.c: New files.
4544 * Makefile.in (lynx_low_h): New variable.
4545 (lynx-low.o, lynx-ppc-low.o): New rules.
4546 * configure.ac: On LynxOS, link with -lnetinet.
4547 * configure.srv: Add handling of powerpc-*-lynxos* targets.
4548 * configure: regenerate.
4550 2010-09-01 Joel Brobecker <brobecker@adacore.com>
4552 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
4553 * configure.ac: Add check for vasprintf and vsnprintf.
4554 * configure, config.in: Regenerate.
4555 * server.h (vasprintf, vsnprintf): Add conditional declarations.
4557 2010-09-01 Joel Brobecker <brobecker@adacore.com>
4559 * gdbreplay.c: Move include of alloca.h up, next to include of
4561 * server.h: Add include of malloc.h.
4562 * mem-break.c: Remove include of malloc.h.
4563 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
4565 2010-09-01 Joel Brobecker <brobecker@adacore.com>
4567 * Makefile.in (memmem.o): Build with -Wno-error.
4569 2010-09-01 Joel Brobecker <brobecker@adacore.com>
4571 * utils.c (xsnprintf): Make non-static.
4572 * server.h: Add xsnprintf declaration.
4573 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
4574 replace calls to snprintf by calls to xsnprintf throughout.
4576 2010-09-01 Joel Brobecker <brobecker@adacore.com>
4578 * configure.ac: Add configure check for alloca.
4579 * configure, config.in: Regenerate.
4580 * server.h: Include alloca.h if it exists.
4581 * gdbreplay.c: Include alloca.h if it exists.
4583 2010-08-28 Pedro Alves <pedro@codesourcery.com>
4585 * linux-low.c (__SIGRTMIN): Define if not already defined.
4586 (linux_create_inferior): Check for __ANDROID__ rather than
4588 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
4589 are already deferred.
4590 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
4591 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
4592 stopped and already has a pending signal to report.
4593 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
4594 a pending signal to report or is moving out of a jump pad.
4595 (linux_init_signals): Check for __ANDROID__ rather than
4598 2010-08-28 Pedro Alves <pedro@codesourcery.com>
4600 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
4601 debug_threads check. Avoid a linear search when not doing debug
4604 2010-08-27 Pedro Alves <pedro@codesourcery.com>
4606 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
4607 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
4608 (struct file_handler) <fd>: Change type to gdb_fildes_t.
4609 (process_event): Change local fd's type to gdb_fildes_t.
4610 (create_file_handler): Adjust prototype.
4611 (delete_file_handler): Adjust prototype.
4612 (handle_file_event): Adjust prototype. Use pfildes.
4613 (create_file_event): Adjsut prototype.
4614 * remote-utils.c (remote_desc, listen_desc): Change type to
4616 * server.h: New gdb_fildes_t typedef.
4617 [USE_WIN32API]: Include winsock2.h.
4618 (delete_file_handler, add_file_handler): Adjust prototypes.
4620 * utils.c (pfildes): New.
4622 2010-08-27 Pedro Alves <pedro@codesourcery.com>
4624 * configure.ac (build_warnings): Add -Wno-char-subscripts.
4625 * configure: Regenerate.
4627 2010-08-27 Pedro Alves <pedro@codesourcery.com>
4629 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
4630 (linux_done_accessing_memory): ... this.
4631 (linux_target_ops): Adjust.
4632 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
4633 * nto-low.c (nto_target_ops): Adjust comment.
4634 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
4635 * spu-low.c (spu_target_ops): Adjust comment.
4636 * target.h (target_ops): Rename unprepare_to_access_memory field
4637 to done_accessing_memory.
4638 (unprepare_to_access_memory): Rename to ...
4639 (done_accessing_memory): ... this.
4641 2010-08-26 Pedro Alves <pedro@codesourcery.com>
4643 * linux-low.c (linux_prepare_to_access_memory): New.
4644 (linux_unprepare_to_access_memory): New.
4645 (linux_target_ops): Install them.
4646 * server.c (read_memory): Rename to ...
4647 (gdb_read_memory): ... this. Use
4648 prepare_to_access_memory/prepare_to_access_memory.
4649 (write_memory): Rename to ...
4650 (gdb_write_memory): ... this. Use
4651 prepare_to_access_memory/prepare_to_access_memory.
4652 (handle_search_memory_1): Adjust.
4653 (process_serial_event): Adjust.
4654 * target.h (struct target_ops): New fields
4655 prepare_to_access_memory and unprepare_to_access_memory.
4656 (prepare_to_access_memory, unprepare_to_access_memory): New.
4657 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
4658 prepare_to_access_memory/prepare_to_access_memory.
4659 * nto-low.c (nto_target_ops): Adjust.
4660 * spu-low.c (spu_target_ops): Adjust.
4661 * win32-low.c (win32_target_ops): Adjust.
4663 2010-08-26 Pedro Alves <pedro@codesourcery.com>
4665 * Makefile.in (WARN_CFLAGS): Get it from configure.
4666 (WERROR_CFLAGS): New.
4667 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
4668 * configure.ac: Introduce --enable-werror, which adds -Werror to
4669 the compiler command line. Enabled by default. Disable with
4670 --disable-werror. Add -Wdeclaration-after-statement
4671 Wpointer-arith and -Wformat-nonliteral to warning flags.
4672 * configure: Regenerate.
4674 2010-08-26 Pedro Alves <pedro@codesourcery.com>
4676 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
4678 2010-08-26 Pedro Alves <pedro@codesourcery.com>
4680 * gdbreplay.c (remote_error): New.
4682 (expect): Use gdbchar. Check for error reading from GDB.
4683 Clarify sync error output.
4684 (play): Check for errors writing to GDB.
4685 * linux-low.c (sigchld_handler): Really ignore `write' errors.
4686 * remote-utils.c (getpkt): Check for errors writing to the remote
4689 2010-08-25 Pedro Alves <pedro@codesourcery.com>
4691 * linux-low.c (linux_wait_1): Move non-debugging code out of
4692 `debug_threads' control.
4694 2010-08-25 Pedro Alves <pedro@codesourcery.com>
4696 * linux-low.c (linux_wait_1): Don't set last_status here.
4697 * server.c (push_event, queue_stop_reply_callback): Assert we're
4698 not pushing a TARGET_WAITKIND_IGNORE event.
4699 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
4700 (myresume, handle_target_event): Set the thread's last_resume_kind
4701 and last_status from the target returned status.
4703 2010-08-25 Pedro Alves <pedro@codesourcery.com>
4707 * linux-x86-low.c (update_debug_registers_callback): New.
4708 (i386_dr_low_set_addr): Use it.
4709 (i386_dr_low_get_addr): New.
4710 (i386_dr_low_set_control): Use update_debug_registers_callback.
4711 (i386_dr_low_get_control): New.
4712 (i386_dr_low_get_status): Adjust.
4713 * linux-low.c (linux_stop_lwp): New.
4714 * linux-low.h (linux_stop_lwp): Declare.
4716 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
4717 argument instead of a i386_debug_reg_state.
4718 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
4719 a i386_debug_reg_state.
4720 (i386_insert_aligned_watchpoint): Adjust.
4721 (i386_remove_aligned_watchpoint): Adjust.
4722 (i386_low_stopped_data_address): Read the debug registers from the
4723 inferior instead of from the mirrors.
4724 * i386-low.h (struct i386_debug_reg_state): Extend comment.
4725 (i386_dr_low_get_addr): Declare.
4726 (i386_dr_low_get_control): Declare.
4727 (i386_dr_low_get_status): Change prototype.
4729 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
4730 (i386_dr_low_get_addr): New.
4731 (i386_dr_low_get_control): New.
4732 (i386_dr_low_get_status): Adjust prototype. Return
4734 (i386_initial_stuff): Clear dr_status_mirror and
4736 (i386_get_thread_context): Adjust.
4737 (i386_set_thread_context): Adjust.
4738 (i386_thread_added): Adjust.
4740 2010-08-24 Pedro Alves <pedro@codesourcery.com>
4742 * linux-low.h (linux_thread_area): Delete declaration.
4744 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
4746 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
4747 after its termination.
4749 2010-08-09 Pedro Alves <pedro@codesourcery.com>
4751 * linux-low.c (gdb_wants_lwp_stopped): Delete.
4752 (gdb_wants_all_stopped): Delete.
4753 (linux_wait_1): Don't call them.
4754 * server.c (handle_v_cont): Tag all threads as want-stopped.
4755 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
4756 stopped as "client-wants-stopped".
4758 2010-07-31 Pedro Alves <pedro@codesourcery.com>
4760 * Makefile.in (signals_h): New.
4761 (server_h): Depend on it.
4762 (server.o): Don't depend on $(signals_def).
4763 (signals.o): Depend on $(signals_def).
4765 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
4767 * Makefile.in (signals_def): New.
4768 (server_h): Append include/gdb/signals.h and signals_def.
4769 (server.o): Append signals_def.
4771 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
4773 * server.c (handle_target_event): Use target_signal_to_host for
4774 resume_info.sig initialization.
4775 * target.h (struct thread_resume) <sig>: New comment.
4777 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
4779 * server.c (handle_query): strcpy() the returned string from paddress()
4780 instead of sprintf().
4781 * utils.c (paddress): Return phex_nz().
4783 2010-07-07 Joel Brobecker <brobecker@adacore.com>
4785 * server.c (handle_v_cont): Call mourn_inferior if process
4787 (myresume): Likewise.
4789 2010-07-01 Pedro Alves <pedro@codesourcery.com>
4791 Static tracepoints, and integration with UST.
4793 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
4794 * mem-break.c (uninsert_all_breakpoints)
4795 (reinsert_all_breakpoints): New.
4796 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
4797 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
4798 (gdb_agent_ust_loaded, helper_thread_id)
4799 (gdb_agent_helper_thread_id): New macros.
4800 (struct ipa_sym_addresses): Add addr_ust_loaded,
4801 addr_helper_thread_id, addr_cmd_buf.
4802 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
4803 (in_process_agent_loaded_ust): New.
4804 (write_e_ust_not_loaded): New.
4805 (maybe_write_ipa_ust_not_loaded): New.
4806 (struct collect_static_trace_data_action): New.
4807 (enum tracepoint_type) <static_tracepoint>: New.
4808 (struct tracepoint) <handle>: Mention static tracepoints.
4809 (struct static_tracepoint_ctx): New.
4810 (CMD_BUF_SIZE): New.
4811 (add_tracepoint_action): Handle static tracepoint actions.
4812 (unprobe_marker_at): New.
4813 (clear_installed_tracepoints): Handle static tracepoints.
4814 (cmd_qtdp): Handle static tracepoints.
4815 (probe_marker_at): New.
4816 (cmd_qtstart): Handle static tracepoints.
4817 (response_tracepoint): Handle static tracepoints.
4818 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
4819 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
4820 (get_context_regcache): Handle static tracepoints.
4821 (do_action_at_tracepoint): Handle static tracepoint actions.
4822 (traceframe_find_block_type): Handle static trace data blocks.
4823 (traceframe_read_sdata): New.
4824 (download_tracepoints): Download static tracepoint actions.
4825 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
4826 (GDB_PROBE_NAME): New.
4831 (ust_marker_to_static_tracepoint): New.
4833 (collect_ust_data_at_tracepoint): New.
4834 (gdb_ust_probe): New.
4835 (UNIX_PATH_MAX, SOCK_DIR): New.
4836 (gdb_ust_connect_sync_socket): New.
4837 (resume_thread, stop_thread): New.
4838 (run_inferior_command): New.
4839 (init_named_socket): New.
4840 (gdb_ust_socket_init): New.
4841 (cstr_to_hexstr): New.
4843 (first_marker, next_marker): New.
4844 (response_ust_marker): New.
4845 (cmd_qtfstm, cmd_qtsstm): New.
4846 (unprobe_marker_at, probe_marker_at): New.
4847 (cmd_qtstmat, gdb_ust_thread): New.
4848 (gdb_ust_init): New.
4849 (initialize_tracepoint_ftlib): Call gdb_ust_init.
4850 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
4852 (x86_64_st_collect_regmap): New.
4853 (X86_64_NUM_ST_COLLECT_GREGS): New.
4854 (AMD64_RIP_REGNUM): New.
4855 (supply_static_tracepoint_registers): New.
4856 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
4858 (i386_st_collect_regmap): New.
4859 (i386_NUM_ST_COLLECT_GREGS): New.
4860 (supply_static_tracepoint_registers): New.
4861 * server.c (handle_query): Handle qXfer:statictrace:read.
4862 <qSupported>: Report support for StaticTracepoints, and
4863 qXfer:statictrace:read features.
4864 * server.h (traceframe_read_sdata)
4865 (supply_static_tracepoint_registers): Declare.
4866 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
4867 (unpack_varlen_hex): Include in IPA build.
4868 * Makefile.in (ustlibs, ustinc): New.
4869 (IPA_OBJS): Add remote-utils-ipa.o.
4870 ($(IPA_LIB)): Link -ldl and -lpthread.
4872 (IPAGENT_CFLAGS): Add UST_CFLAGS.
4873 * config.in, configure: Regenerate.
4875 2010-06-20 Ian Lance Taylor <iant@google.com>
4876 Pedro Alves <pedro@codesourcery.com>
4878 * linux-x86-low.c (always_true): Delete.
4879 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
4880 trying to fool the compiler with always_true.
4882 2010-06-20 Pedro Alves <pedro@codesourcery.com>
4884 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
4885 conditions in gdbserver.
4887 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
4889 * spu-low.c (spu_read_memory): Wrap around local store limit.
4890 (spu_write_memory): Likewise.
4892 2010-06-15 Pedro Alves <pedro@codesourcery.com>
4894 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
4895 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
4897 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
4899 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
4900 uses with LONGEST uses.
4902 2010-06-14 Stan Shebs <stan@codesourcery.com>
4903 Pedro Alves <pedro@codesourcery.com>
4907 * linux-x86-low.c: Include limits.h.
4912 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
4913 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
4914 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
4915 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
4916 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
4917 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
4918 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
4919 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
4920 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
4921 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
4922 (amd64_emit_void_call_2): New.
4923 (amd64_emit_ops): New.
4924 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
4925 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
4926 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
4927 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
4928 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
4929 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
4930 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
4931 (i386_emit_call, i386_emit_reg, i386_emit_pop)
4932 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
4933 (i386_emit_stack_adjust, i386_emit_int_call_1)
4934 (i386_emit_void_call_2): New.
4935 (i386_emit_ops): New.
4936 (x86_emit_ops): New.
4937 (the_low_target): Install x86_emit_ops.
4938 * server.h (struct emit_ops): New.
4939 (get_raw_reg_func_addr): Declare.
4940 (current_insn_ptr, emit_error): Declare.
4941 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
4942 (set_trace_state_variable_value): New defines.
4943 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
4944 addr_get_trace_state_variable_value and
4945 addr_set_trace_state_variable_value.
4946 (symbol_list): New fields for get_raw_reg,
4947 get_trace_state_variable_value and set_trace_state_variable_value.
4948 (condfn): New typedef.
4949 (struct tracepoint): New field `compiled_cond'.
4950 (do_action_at_tracepoint): Clear compiled_cond.
4951 (get_trace_state_variable_value, set_trace_state_variable_value):
4953 (condition_true_at_tracepoint): If there's a compiled condition,
4955 (current_insn_ptr, emit_error): New globals.
4956 (struct bytecode_address): New.
4957 (get_raw_reg_func_addr): New.
4958 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
4959 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
4960 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
4961 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
4962 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
4963 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
4964 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
4965 (compile_tracepoint_condition, compile_bytecodes): New.
4966 * target.h (emit_ops): Forward declare.
4967 (struct target_ops): New field emit_ops.
4968 (target_emit_ops): New.
4969 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
4970 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
4971 * linux-low.c (linux_emit_ops): New.
4972 (linux_target_ops): Install it.
4973 * linux-low.h (struct linux_target_ops): New field emit_ops.
4975 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
4977 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
4978 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
4980 2010-06-01 Pedro Alves <pedro@codesourcery.com>
4981 Stan Shebs <stan@codesourcery.com>
4983 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
4984 (all): Depend on $(extra_libraries).
4985 (install-only): Install the IPA.
4986 (IPA_OBJS, IPA_LIB): New.
4987 (clean): Remove the IPA lib.
4988 (IPAGENT_CFLAGS): New.
4989 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
4990 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
4991 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
4992 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
4993 * configure.ac: Check for atomic builtins support in the compiler.
4994 (IPA_DEPFILES, extra_libraries): Define.
4995 * configure.srv (ipa_obj): Add description.
4996 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
4997 (i[34567]86-*-linux*): Set ipa_obj.
4998 (x86_64-*-linux*): Set ipa_obj.
4999 * linux-low.c (stabilizing_threads): New.
5000 (supports_fast_tracepoints): New.
5001 (linux_detach): Stabilize threads before detaching.
5002 (handle_tracepoints): Handle internal tracing breakpoints. Assert
5003 the lwp is either not stabilizing, or is moving out of a jump pad.
5004 (linux_fast_tracepoint_collecting): New.
5005 (maybe_move_out_of_jump_pad): New.
5006 (enqueue_one_deferred_signal): New.
5007 (dequeue_one_deferred_signal): New.
5008 (linux_wait_for_event_1): If moving out of a jump pad, defer
5009 pending signals to later.
5010 (linux_stabilize_threads): New.
5011 (linux_wait_1): Check if threads need moving out of jump pads, and
5013 (stuck_in_jump_pad_callback): New.
5014 (move_out_of_jump_pad_callback): New.
5016 (linux_resume_one_lwp): Handle moving out of jump pads.
5017 (linux_set_resume_request): Dequeue deferred signals.
5018 (need_step_over_p): Also step over fast tracepoint jumps.
5019 (start_step_over): Also uninsert fast tracepoint jumps.
5020 (finish_step_over): Also reinsert fast tracepoint jumps.
5021 (linux_install_fast_tracepoint_jump): New.
5022 (linux_target_ops): Install linux_stabilize_threads and
5023 linux_install_fast_tracepoint_jump_pad.
5024 * linux-low.h (linux_target_ops) <get_thread_area,
5025 install_fast_tracepoint_jump_pad>: New fields.
5026 (struct lwp_info) <collecting_fast_tracepoint,
5027 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
5028 (linux_get_thread_area): Declare.
5029 * linux-x86-low.c (jump_insn): New.
5030 (x86_get_thread_area): New.
5031 (append_insns): New.
5033 (amd64_install_fast_tracepoint_jump_pad): New.
5034 (i386_install_fast_tracepoint_jump_pad): New.
5035 (x86_install_fast_tracepoint_jump_pad): New.
5036 (the_low_target): Install x86_get_thread_area and
5037 x86_install_fast_tracepoint_jump_pad.
5038 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
5039 (struct fast_tracepoint_jump): New.
5040 (fast_tracepoint_jump_insn): New.
5041 (fast_tracepoint_jump_shadow): New.
5042 (find_fast_tracepoint_jump_at): New.
5043 (fast_tracepoint_jump_here): New.
5044 (delete_fast_tracepoint_jump): New.
5045 (set_fast_tracepoint_jump): New.
5046 (uninsert_fast_tracepoint_jumps_at): New.
5047 (reinsert_fast_tracepoint_jumps_at): New.
5048 (set_breakpoint_at): Use write_inferior_memory.
5049 (uninsert_raw_breakpoint): Use write_inferior_memory.
5050 (check_mem_read): Mask out fast tracepoint jumps.
5051 (check_mem_write): Mask out fast tracepoint jumps.
5052 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
5053 (set_fast_tracepoint_jump): Declare.
5054 (delete_fast_tracepoint_jump)
5055 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
5056 (reinsert_fast_tracepoint_jumps_at): Declare.
5057 * regcache.c: Don't compile many functions when building the
5058 in-process agent library.
5059 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
5060 the register buffer in the heap.
5061 (free_register_cache): If the register buffer isn't owned by the
5062 regcache, don't free it.
5063 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
5064 pre-existing register caches.
5065 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
5067 (convert_ascii_to_int): : Constify `from' parameter type.
5068 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
5069 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
5070 the needed buffer in-place.
5071 (relocate_instruction): New.
5072 * server.c (handle_query) <qSymbols>: If the target supports
5073 tracepoints, give it a chance of looking up symbols. Report
5074 support for fast tracepoints.
5075 (handle_status): Stabilize threads.
5076 (process_serial_event): Adjust.
5077 * server.h (struct fast_tracepoint_jump): Forward declare.
5078 (struct process_info) <fast_tracepoint_jumps>: New field.
5079 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
5080 (decode_X_packet, decode_M_packet): Adjust.
5081 (relocate_instruction): Declare.
5082 (in_process_agent_loaded): Declare.
5083 (tracepoint_look_up_symbols): Declare.
5084 (struct fast_tpoint_collect_status): Declare.
5085 (fast_tracepoint_collecting): Declare.
5086 (force_unlock_trace_buffer): Declare.
5087 (handle_tracepoint_bkpts): Declare.
5088 (initialize_low_tracepoint)
5089 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
5090 * target.h (struct target_ops) <stabilize_threads,
5091 install_fast_tracepoint_jump_pad>: New fields.
5092 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
5093 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
5094 [HAVE_STDINT_H]: Include stdint.h.
5095 (trace_debug_1): Rename to ...
5096 (trace_vdebug): ... this.
5097 (trace_debug): Rename to ...
5098 (trace_debug_1): ... this. Add `level' parameter.
5100 (ATTR_USED, ATTR_NOINLINE): New.
5101 (IP_AGENT_EXPORT): New.
5102 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
5103 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
5104 (about_to_request_buffer_space, trace_buffer_is_full)
5105 (stopping_tracepoint, expr_eval_result, error_tracepoint)
5106 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
5107 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
5108 (traceframe_write_count, traceframes_created)
5109 (trace_state_variables)
5110 New renaming defines.
5111 (struct ipa_sym_addresses): New.
5112 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
5114 (ipa_sym_addrs): New.
5115 (all_tracepoint_symbols_looked_up): New.
5116 (in_process_agent_loaded): New.
5117 (write_e_ipa_not_loaded): New.
5118 (maybe_write_ipa_not_loaded): New.
5119 (tracepoint_look_up_symbols): New.
5120 (debug_threads) [IN_PROCESS_AGENT]: New.
5121 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
5122 (UNKNOWN_SIDE_EFFECTS): New.
5123 (stop_tracing): New.
5124 (flush_trace_buffer): New.
5125 (stop_tracing_bkpt): New.
5126 (flush_trace_buffer_bkpt): New.
5127 (read_inferior_integer): New.
5128 (read_inferior_uinteger): New.
5129 (read_inferior_data_pointer): New.
5130 (write_inferior_data_pointer): New.
5131 (write_inferior_integer): New.
5132 (write_inferior_uinteger): New.
5133 (struct collect_static_trace_data_action): Delete.
5134 (enum tracepoint_type): New.
5135 (struct tracepoint) <type>: New field `type'.
5136 <actions_str, step_actions, step_actions_str>: Only include in
5138 <orig_size, obj_addr_on_target, adjusted_insn_addr>
5139 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
5140 (tracepoints): Use IP_AGENT_EXPORT.
5141 (last_tracepoint): Don't include in the IPA.
5142 (stopping_tracepoint): Use IP_AGENT_EXPORT.
5143 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
5144 (alloced_trace_state_variables): New.
5145 (trace_state_variables): Use IP_AGENT_EXPORT.
5146 (traceframe_t): Delete unused variable.
5147 (circular_trace_buffer): Don't include in the IPA.
5148 (trace_buffer_start): Delete.
5149 (struct trace_buffer_control): New.
5150 (trace_buffer_free): Delete.
5151 (struct ipa_trace_buffer_control): New.
5152 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
5153 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
5155 (trace_buffer_ctrl): New.
5156 (TRACE_BUFFER_CTRL_CURR): New.
5157 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
5158 Reimplement as macros.
5159 (trace_buffer_wrap): Delete.
5160 (traceframe_write_count, traceframe_read_count)
5161 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
5162 (struct tracepoint_hit_ctx) <type>: New field.
5163 (struct fast_tracepoint_ctx): New.
5164 (memory_barrier): New.
5166 (record_tracepoint_error): Update atomically in the IPA.
5167 (clear_inferior_trace_buffer): New.
5168 (about_to_request_buffer_space): New.
5169 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
5170 updating the same buffer.
5171 (add_tracepoint): Default the tracepoint's type to trap
5172 tracepoint, and orig_size to -1.
5173 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
5175 (create_trace_state_variable): New parameter `gdb'. Handle it.
5176 (clear_installed_tracepoints): Clear fast tracepoint jumps.
5177 (cmd_qtdp): Handle fast tracepoints.
5179 (max_jump_pad_size): New.
5180 (gdb_jump_pad_head): New.
5181 (get_jump_space_head): New.
5182 (claim_jump_space): New.
5183 (sort_tracepoints): New.
5184 (MAX_JUMP_SIZE): New.
5185 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
5187 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
5188 support. Upload fast traceframes, and delete internal IPA
5190 (stop_tracing_handler): New.
5191 (flush_trace_buffer_handler): New.
5192 (cmd_qtstop): Upload fast tracepoints.
5193 (response_tracepoint): Handle fast tracepoints.
5194 (tracepoint_finished_step): Upload fast traceframes. Set the
5195 tracepoint hit context's tracepoint type.
5196 (handle_tracepoint_bkpts): New.
5197 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
5198 type. Add comment about fast tracepoints.
5199 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
5200 non-existing action_str field.
5201 (get_context_regcache): Handle fast tracepoints.
5202 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
5204 (fast_tracepoint_from_jump_pad_address): New.
5205 (fast_tracepoint_from_ipa_tpoint_address): New.
5206 (collecting_t): New.
5207 (force_unlock_trace_buffer): New.
5208 (fast_tracepoint_collecting): New.
5211 (write_inferior_data_ptr): New.
5212 (target_tp_heap): New.
5213 (target_malloc): New.
5214 (download_agent_expr): New.
5216 (download_tracepoints): New.
5217 (download_trace_state_variables): New.
5218 (upload_fast_traceframes): New.
5219 (IPA_FIRST_TRACEFRAME): New.
5220 (IPA_NEXT_TRACEFRAME_1): New.
5221 (IPA_NEXT_TRACEFRAME): New.
5222 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
5223 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
5224 (gdb_jump_pad_buffer_end): New.
5225 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
5226 (initialize_tracepoint): Adjust.
5227 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
5228 buffer. Initialize the low module.
5229 * utils.c (PREFIX, TOOLNAME): New.
5230 (malloc_failure): Use PREFIX.
5231 (error): In the IPA, an error causes an exit.
5232 (fatal, warning): Use PREFIX.
5233 (internal_error): Use TOOLNAME.
5234 (NUMCELLS): Increase to 10.
5235 * configure, config.in: Regenerate.
5237 2010-06-01 Pedro Alves <pedro@codesourcery.com>
5239 * server.c (handle_query) <qSupported>: Do two passes over the
5240 qSupported string to avoid nesting strtok.
5242 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
5244 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
5246 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
5248 * configure: Regenerate.
5249 * proc-service.list: New.
5251 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
5253 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
5256 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
5258 * gdbreplay.c (remote_open): Check error return from socket() call by
5259 its equality to -1 not by it being negative.
5260 * remote-utils.c (remote_open): Likewise.
5262 2010-05-23 Pedro Alves <pedro@codesourcery.com>
5264 * config.h: Regenerate.
5266 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
5268 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
5269 doesn't provide PTRACE_GET_THREAD_AREA.
5271 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
5273 * linux-m68k-low.c: Include <asm/ptrace.h>
5274 (ps_get_thread_area): Implement.
5276 2010-05-03 Doug Evans <dje@google.com>
5278 * event-loop.c (struct callback_event): New struct.
5279 (callback_list): New global.
5280 (append_callback_event, delete_callback_event): New functions.
5281 (process_callback): New function.
5282 (start_event_loop): Call it.
5283 * remote-utils.c (NOT_SCHEDULED): Define.
5284 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
5285 moved out of readchar.
5286 (readchar): Rewrite. Call reschedule before returning.
5287 (reset_readchar): New function.
5288 (remote_close): Call it.
5289 (process_remaining, reschedule): New functions.
5290 * server.h (callback_handler_func): New typedef.
5291 (append_callback_event, delete_callback_event): Declare.
5293 2010-05-03 Pedro Alves <pedro@codesourcery.com>
5295 * proc-service.c (ps_pglobal_lookup): Use
5296 thread_db_look_up_one_symbol.
5297 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
5298 parameter. Use it instead of all_symbols_looked_up.
5299 * server.h (struct process_info) <all_symbols_looked_up>: Delete
5301 (all_symbols_looked_up): Don't declare.
5302 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
5303 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
5305 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
5306 Set all_symbols_looked_up here.
5307 (thread_db_look_up_one_symbol): New.
5308 (thread_db_get_tls_address): Adjust.
5309 (thread_db_load_search, try_thread_db_load_1): Always allocate the
5310 thread_db object on the heap, and tentatively set it in the
5312 (thread_db_init): Don't set all_symbols_looked_up here.
5313 * linux-low.h (thread_db_look_up_one_symbol): Declare.
5315 2010-05-03 Pedro Alves <pedro@codesourcery.com>
5317 * linux-low.c (linux_kill, linux_detach): Adjust.
5318 (status_pending_p_callback): Remove redundant statement. Check
5319 for !TARGET_WAITIKIND_IGNORE, instead of
5320 TARGET_WAITKIND_STOPPED.
5321 (handle_tracepoints): Make sure LWP is locked. Adjust.
5322 (linux_wait_for_event_1): Adjust.
5323 (linux_cancel_breakpoints): New.
5324 (unsuspend_one_lwp): New.
5325 (unsuspend_all_lwps): New.
5326 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
5327 (send_sigstop_callback): Change return type to int, add new
5328 `except' parameter and handle it.
5329 (suspend_and_send_sigstop_callback): New.
5330 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
5331 pass them down. If SUSPEND, also increment the lwp's suspend
5333 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
5334 (need_step_over_p): Don't consider suspended LWPs.
5335 (start_step_over): Adjust.
5336 (proceed_one_lwp): Change return type to int, add new `except'
5337 parameter and handle it.
5338 (unsuspend_and_proceed_one_lwp): New.
5339 (proceed_all_lwps): Use find_inferior instead of
5341 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
5342 also decrement the suspend count of LWPs. Pass `except' down,
5343 instead of hacking its suspend count.
5344 (linux_pause_all): Add `freeze' parameter. Adjust.
5345 (linux_unpause_all): New.
5346 (linux_target_ops): Install linux_unpause_all.
5347 * server.c (handle_status): Adjust.
5348 * target.h (struct target_ops): New fields `unpause_all' and
5349 `cancel_breakpoints'. Add new parameter to `pause_all'.
5350 (pause_all): Add new `freeze' parameter.
5352 (cancel_breakpoints): New.
5353 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
5355 (cmd_qtstart): Pause threads.
5356 (stop_tracing): Pause threads, and cancel breakpoints.
5357 * win32-low.c (win32_target_ops): Adjust.
5359 2010-05-03 Pedro Alves <pedro@codesourcery.com>
5361 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
5362 the inferior right away from here...
5363 (linux_wait_1): ... to here, and adjust to check the thread's
5364 last_resume_kind instead of the lwp's step or stop_expected flags.
5366 2010-05-02 Pedro Alves <pedro@codesourcery.com>
5368 * README: Use consistent `GDB' and `GDBserver' spellings.
5370 2010-05-02 Pedro Alves <pedro@codesourcery.com>
5372 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
5373 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
5374 (linux_detach_one_lwp): Assume the lwp is stopped.
5375 (any_thread_of): Delete.
5376 (linux_detach): Stop all lwps here. Don't blindly delete all
5378 (delete_lwp_callback): New.
5379 (linux_mourn): Delete all lwps of the process that is gone.
5380 (linux_wait_1): Don't delete the last lwp of the process here.
5381 * mem-break.h (mark_breakpoints_out): Declare.
5382 * mem-break.c (mark_breakpoints_out): New.
5383 (free_all_breakpoints): Use it.
5384 * server.c (handle_target_event): If the process is gone, mark
5386 * thread-db.c (struct thread_db) <create_bp>: New field.
5387 (thread_db_enable_reporting): Fix prototype. Store a thread event
5388 breakpoint reference in the thread_db struct.
5389 (thread_db_load_search): Clear the thread_db object.
5390 (try_thread_db_load_1): Ditto.
5391 (switch_to_process): New.
5392 (disable_thread_event_reporting): Use it.
5393 (remove_thread_event_breakpoints): New.
5394 (thread_db_detach, thread_db_mourn): Use it.
5396 2010-05-01 Pedro Alves <pedro@codesourcery.com>
5398 * linux-low.c (linux_enable_event_reporting): New.
5399 (linux_wait_for_event_1, handle_extended_wait): Use it.
5401 2010-04-30 Pedro Alves <pedro@codesourcery.com>
5403 * linux-low.c (linux_kill_one_lwp, linux_kill)
5404 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
5405 (send_sigstop): Take an lwp_info as parameter instead. Queue a
5406 SIGSTOP even if the LWP is stopped.
5407 (send_sigstop_callback): New.
5408 (stop_all_lwps): Use send_sigstop_callback instead.
5409 (linux_resume_one_thread): Adjust.
5410 (proceed_one_lwp): Still proceed an LWP that the client has
5411 requested to stop, if we haven't reported it as stopped yet. Make
5412 sure that LWPs the client want stopped, have a pending SIGSTOP.
5414 2010-04-26 Doug Evans <dje@google.com>
5416 * server.c (handle_general_set): Make static.
5418 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
5419 Print received char after testing for error/eof instead of before.
5420 (input_interrupt): Tweak comment.
5422 2010-04-23 Doug Evans <dje@google.com>
5424 * server.c (start_inferior): Print inferior argv if --debug.
5426 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
5428 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
5429 * nto-x86-low.c: Include server.h
5431 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
5433 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
5434 be consistent with other sources of this directory.
5435 (init_registers_amd64): Correct name of source file of this function
5438 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
5440 * configure.srv (x86_64-*-mingw*): New configuration for Windows
5443 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
5445 * win32-i386-low.c: Add 64-bit support.
5446 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
5447 (init_registers_amd64): Declare.
5448 (mappings): Add 64-bit version of array.
5449 (init_windows_x86): New function.
5450 (the_low_target): Change init_arch field to init_windows_x86.
5452 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
5454 * win32-low.c: Adapt to support also 64-bit architecture.
5455 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
5456 (get_image_name): Use SIZE_T type for local variable `done'.
5457 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
5458 (toolhelp_get_dll_name): Idem.
5459 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
5460 Use uintptr_t typecast to avoid warning.
5461 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
5462 (handle_exception): Use phex_nz to avoid warning.
5463 (win32_wait): Remove unused local variable `process'.
5465 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
5467 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
5470 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
5472 * configure.ac: Use `ws2_32' library for srv_mingw.
5473 * configure: Regenerate.
5474 * gdbreplay.c: Include winsock2.h instead of winsock.h.
5475 * remote-utils.c: Likewise.
5477 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
5479 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
5480 if __x86_64__ is defined.
5482 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
5484 * configure: Regenerate.
5486 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
5488 * server.c (handle_query): Handle 'qGetTIBAddr' query.
5489 * target.h (target_ops): New get_tib_address field.
5490 * win32-low.h (win32_thread_info): Add thread_local_base field.
5491 * win32-low.c (child_add_thread): Add tlb argument.
5492 Set thread_local_base field to TLB.
5493 (get_child_debug_event): Adapt to child_add_thread change.
5494 (win32_get_tib_address): New function.
5495 (win32_target_ops): Set get_tib_address field to
5496 win32_get_tib_address.
5497 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
5499 2010-04-12 Pedro Alves <pedro@codesourcery.com>
5501 * linux-low.c (linux_mourn): Also remove the process.
5502 * server.c (handle_target_event): Don't remove the process here.
5503 * nto-low.c (nto_mourn): New.
5504 (nto_target_ops): Install it.
5505 * spu-low.c (spu_mourn): New.
5506 (spu_target_ops): Install it.
5507 * win32-low.c (win32_mourn): New.
5508 (win32_target_ops): Install it.
5510 2010-04-12 Pedro Alves <pedro@codesourcery.com>
5512 * server.h (buffer_xml_printf): Remove redundant `;'.
5514 2010-04-12 Pedro Alves <pedro@codesourcery.com>
5516 * regcache.c (set_register_cache): Invalidate regcaches before
5517 changing the register cache layout.
5518 (regcache_invalidate_one): Allow a NULL regcache.
5519 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
5520 regcaches before changing the register cache layout or the target
5523 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
5525 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
5526 variable warning on Linux/x86-64.
5528 2010-04-11 Pedro Alves <pedro@codesourcery.com>
5530 GDBserver disconnected tracing support.
5532 * linux-low.c (linux_remove_process): Delete.
5533 (add_lwp): Don't set last_resume_kind here.
5534 (linux_kill): Use `mourn'.
5535 (linux_detach): Use `thread_db_detach', and `mourn'.
5537 (linux_attach_lwp_1): Adjust comment.
5538 (linux_attach): last_resume_kind moved the thread_info; adjust.
5539 (status_pending_p_callback): Adjust.
5540 (linux_wait_for_event_1): Adjust.
5541 (count_events_callback, select_singlestep_lwp_callback)
5542 (select_event_lwp_callback, cancel_breakpoints_callback)
5543 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
5544 (proceed_one_lwp): Adjust.
5545 (linux_async): Add debug output.
5546 (linux_thread_stopped): New.
5547 (linux_pause_all): New.
5548 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
5550 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
5551 (thread_db_free): Delete declaration.
5552 (thread_db_detach, thread_db_mourn): Declare.
5553 * thread-db.c (thread_db_init): Use thread_db_mourn.
5554 (thread_db_free): Delete, split in two.
5555 (disable_thread_event_reporting): New.
5556 (thread_db_detach): New.
5557 (thread_db_mourn): New.
5559 * server.h (struct thread_info) <last_resume_kind>: New field.
5560 <attached>: Add comment.
5561 <gdb_detached>: New field.
5562 (handler_func): Change return type to int.
5563 (handle_serial_event, handle_target_event): Ditto.
5564 (gdb_connected): Declare.
5566 (disconnected_tracing): Declare.
5567 (stop_tracing): Declare.
5569 * server.c (handle_query) <qSupported>: Report support for
5570 disconnected tracing.
5571 (queue_stop_reply_callback): Account for running threads.
5572 (gdb_wants_thread_stopped): New.
5573 (gdb_wants_all_threads_stopped): New.
5574 (gdb_reattached_process): New.
5575 (handle_status): Clear the `gdb_detached' flag of all processes.
5576 In all-stop, stop all threads.
5577 (main): Be sure to leave tfind mode. Handle disconnected tracing.
5578 (process_serial_event): If the remote connection breaks, or if an
5579 exit was forced with "monitor exit", force an event loop exit.
5580 Handle disconnected tracing on detach.
5581 (handle_serial_event): Adjust.
5582 (handle_target_event): If GDB isn't connected, forward events back
5583 to the inferior, unless the last process exited, in which case,
5584 exit gdbserver. Adjust interface.
5586 * remote-utils.c (remote_open): Don't block in accept. Instead
5587 register an event loop source on the listen socket file
5588 descriptor. Refactor bits into ...
5589 (listen_desc): ... this new global.
5590 (gdb_connected): ... this new function.
5591 (enable_async_notification): ... this new function.
5592 (handle_accept_event): ... this new function.
5593 (remote_close): Clear remote_desc.
5595 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
5597 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
5599 (mourn_inferior): Define.
5600 (target_process_qsupported): Avoid the dangling else problem.
5601 (thread_stopped): Define.
5602 (pause_all): Define.
5603 (target_waitstatus_to_string): Declare.
5604 * target.c (target_waitstatus_to_string): New.
5606 * tracepoint.c (tracing): Make extern.
5607 (disconnected_tracing): New.
5608 (stop_tracing): Make extern. Handle tracing stops due to GDB
5610 (cmd_qtdisconnected): New.
5611 (cmd_qtstatus): Report disconnected tracing status in trace reply.
5612 (handle_tracepoint_general_set): Handle QTDisconnected.
5614 * event-loop.c (event_handler_func): Change return type to int.
5615 (process_event): Bail out if the event handler wants the event
5617 (handle_file_event): Ditto.
5618 (start_event_loop): Bail out if the event handler wants the event
5621 * nto-low.c (nto_target_ops): Adjust.
5622 * spu-low.c (spu_wait): Don't remove the process here.
5623 (spu_target_ops): Adjust.
5624 * win32-low.c (win32_wait): Don't remove the process here.
5625 (win32_target_ops): Adjust.
5627 2010-04-11 Pedro Alves <pedro@codesourcery.com>
5629 * regcache.c (realloc_register_cache): Invalidate inferior's
5630 regcache before recreating it.
5632 2010-04-09 Pedro Alves <pedro@codesourcery.com>
5634 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
5636 2010-04-09 Stan Shebs <stan@codesourcery.com>
5637 Pedro Alves <pedro@codesourcery.com>
5639 * server.h (LONGEST): New.
5640 (struct thread_info) <while_stepping>: New field.
5641 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
5643 (initialize_tracepoint, handle_tracepoint_general_set)
5644 (handle_tracepoint_query, tracepoint_finished_step)
5645 (tracepoint_was_hit, release_while_stepping_state_list):
5646 (current_traceframe): Declare.
5647 * server.c (handle_general_set): Handle tracepoint packets.
5649 (write_memory): New.
5650 (handle_search_memory_1): Use read_memory.
5651 (handle_query): Report support for conditional tracepoints, trace
5652 state variables, and tracepoint sources. Handle tracepoint
5654 (main): Initialize the tracepoints module.
5655 (process_serial_event): Handle traceframe reads/writes.
5657 * linux-low.c (handle_tracepoints): New.
5658 (linux_wait_1): Call it.
5659 (linux_resume_one_lwp): Handle while-stepping.
5660 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
5661 (linux_target_ops): Install them.
5662 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
5664 * linux-x86-low.c (x86_supports_tracepoints): New.
5665 (the_low_target). Install it.
5667 * mem-break.h (delete_breakpoint): Declare.
5668 * mem-break.c (delete_breakpoint): Make external.
5670 * target.h (struct target_ops): Add `supports_tracepoints',
5671 `read_pc', and `write_pc' fields.
5672 (target_supports_tracepoints): Define.
5673 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
5676 * regcache.h (struct regcache) <registers_owned>: New field.
5677 (init_register_cache, regcache_cpy): Declare.
5678 (regcache_read_pc, regcache_write_pc): Declare.
5679 (register_cache_size): Declare.
5680 (supply_regblock): Declare.
5681 * regcache.c (init_register_cache): New.
5682 (new_register_cache): Use it.
5683 (regcache_cpy): New.
5684 (register_cache_size): New.
5685 (supply_regblock): New.
5686 (regcache_read_pc, regcache_write_pc): New.
5688 * tracepoint.c: New.
5690 * Makefile.in (OBS): Add tracepoint.o.
5691 (tracepoint.o): New rule.
5693 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
5695 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
5697 (i386-mmx.c): Likewise.
5698 (i386-mmx-linux.o): Likewise.
5699 (i386-mmx-linux.c): Likewise.
5701 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
5702 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
5703 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
5704 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
5706 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
5707 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
5708 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
5710 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
5712 * Makefile.in (clean): Updated.
5714 (i386-avx.c): Likewise.
5715 (i386-avx-linux.o): Likewise.
5716 (i386-avx-linux.c): Likewise.
5717 (amd64-avx.o): Likewise.
5718 (amd64-avx.c): Likewise.
5719 (amd64-avx-linux.o): Likewise.
5720 (amd64-avx-linux.c): Likewise.
5722 * configure.srv (srv_i386_regobj): Add i386-avx.o.
5723 (srv_i386_linux_regobj): Add i386-avx-linux.o.
5724 (srv_amd64_regobj): Add amd64-avx.o.
5725 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
5726 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
5727 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
5728 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
5729 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
5730 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
5731 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
5733 * i387-fp.c: Include "i386-xstate.h".
5735 (i387_cache_to_xsave): Likewise.
5736 (i387_xsave_to_cache): Likewise.
5737 (x86_xcr0): Likewise.
5739 * i387-fp.h (i387_cache_to_xsave): Likewise.
5740 (i387_xsave_to_cache): Likewise.
5741 (x86_xcr0): Likewise.
5743 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
5744 * linux-crisv32-low.c (target_regsets): Likewise.
5745 * linux-m68k-low.c (target_regsets): Likewise.
5746 * linux-mips-low.c (target_regsets): Likewise.
5747 * linux-ppc-low.c (target_regsets): Likewise.
5748 * linux-s390-low.c (target_regsets): Likewise.
5749 * linux-sh-low.c (target_regsets): Likewise.
5750 * linux-sparc-low.c (target_regsets): Likewise.
5751 * linux-xtensa-low.c (target_regsets): Likewise.
5753 * linux-low.c: Include <sys/uio.h>.
5754 (regsets_fetch_inferior_registers): Support nt_type.
5755 (regsets_store_inferior_registers): Likewise.
5756 (linux_process_qsupported): New.
5757 (linux_target_ops): Add linux_process_qsupported.
5759 * linux-low.h (regset_info): Add nt_type.
5760 (linux_target_ops): Add process_qsupported.
5762 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
5764 (init_registers_i386_avx_linux): New.
5765 (init_registers_amd64_avx_linux): Likewise.
5766 (xmltarget_i386_linux_no_xml): Likewise.
5767 (xmltarget_amd64_linux_no_xml): Likewise.
5768 (PTRACE_GETREGSET): Likewise.
5769 (PTRACE_SETREGSET): Likewise.
5770 (x86_fill_xstateregset): Likewise.
5771 (x86_store_xstateregset): Likewise.
5772 (use_xml): Likewise.
5773 (x86_linux_update_xmltarget): Likewise.
5774 (x86_linux_process_qsupported): Likewise.
5775 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
5776 (x86_arch_setup): Don't call init_registers_amd64_linux nor
5777 init_registers_i386_linux here. Call
5778 x86_linux_update_xmltarget.
5779 (the_low_target): Add x86_linux_process_qsupported.
5781 * server.c (handle_query): Call target_process_qsupported.
5783 * target.h (target_ops): Add process_qsupported.
5784 (target_process_qsupported): New.
5786 2010-04-03 Pedro Alves <pedro@codesourcery.com>
5788 * inferiors.c (add_thread): Set last_status kind to
5789 TARGET_WAITKIND_IGNORE.
5790 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
5791 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
5792 (linux_wait_1): Move `thread' local definition to block that uses
5793 it. Don't NULL initialize `event_child'.
5794 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
5795 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
5796 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
5798 2010-04-01 Pedro Alves <pedro@codesourcery.com>
5800 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
5801 an extended waitstatus, or by a watchpoint.
5802 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
5803 thread was stepping or has been stopped by a watchpoint.
5805 2010-04-01 Pedro Alves <pedro@codesourcery.com>
5807 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
5808 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
5809 of another, then delete the previous, and validate all
5811 (validate_inserted_breakpoint): New.
5812 (delete_disabled_breakpoints): New.
5813 (validate_breakpoints): New.
5814 (check_mem_read): Validate breakpoints before trusting their
5815 shadow. Delete disabled breakpoints.
5816 (check_mem_write): Validate breakpoints before trusting they
5817 should be inserted. Delete disabled breakpoints.
5818 * mem-break.h (validate_breakpoints):
5819 * server.c (handle_query): Validate breakpoints when we see a
5822 2010-04-01 Pedro Alves <pedro@codesourcery.com>
5824 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
5825 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
5826 if we could tell there's a GDB breakpoint at stop_pc.
5827 (need_step_over_p): Don't do a step over if we find a GDB
5828 breakpoint at the resume PC.
5830 * mem-break.c (struct raw_breakpoint): New.
5831 (enum bkpt_type): New type `gdb_breakpoint'.
5832 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
5833 fields. New field `raw'.
5834 (find_raw_breakpoint_at): New.
5835 (set_raw_breakpoint_at): Handle refcounting. Create a raw
5837 (set_breakpoint_at): Adjust.
5838 (delete_raw_breakpoint): New.
5839 (release_breakpoint): New.
5840 (delete_breakpoint): Rename to...
5841 (delete_breakpoint_1): ... this. Add proc parameter. Use
5842 release_breakpoint. Return ENOENT.
5843 (delete_breakpoint): Reimplement.
5844 (find_breakpoint_at): Delete.
5845 (find_gdb_breakpoint_at): New.
5846 (delete_breakpoint_at): Delete.
5847 (set_gdb_breakpoint_at): New.
5848 (delete_gdb_breakpoint_at): New.
5849 (gdb_breakpoint_here): New.
5850 (set_reinsert_breakpoint): Use release_breakpoint.
5851 (uninsert_breakpoint): Rename to ...
5852 (uninsert_raw_breakpoint): ... this.
5853 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
5854 (reinsert_raw_breakpoint): Change parameter type to
5856 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
5858 (check_breakpoints): Adjust. Use release_breakpoint.
5859 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
5860 (breakpoint_inserted_here): Ditto.
5861 (check_mem_read): Adjust to iterate over raw breakpoints instead.
5862 Don't trust the breakpoint's shadow if it is not inserted.
5863 (check_mem_write): Adjust to iterate over raw breakpoints instead.
5864 (delete_all_breakpoints): Adjust.
5865 (free_all_breakpoints): Mark all breakpoints as uninserted, and
5866 use delete_breakpoint_1.
5868 * mem-break.h (breakpoints_supported): Delete declaration.
5869 (set_gdb_breakpoint_at): Declare.
5870 (gdb_breakpoint_here): Declare.
5871 (delete_breakpoint_at): Delete.
5872 (delete_gdb_breakpoint_at): Declare.
5874 * server.h (struct raw_breakpoint): Forward declare.
5875 (struct process_info): New field `raw_breakpoints'.
5877 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
5880 2010-03-24 Pedro Alves <pedro@codesourcery.com>
5882 * linux-low.c (status_pending_p_callback): Fix comment.
5883 (linux_wait_for_event_1): Move most of the internal breakpoint
5884 handling from here...
5885 (linux_wait_1): ... to here.
5886 (count_events_callback): New.
5887 (select_singlestep_lwp_callback): New.
5888 (select_event_lwp_callback): New.
5889 (cancel_breakpoints_callback): New.
5890 (select_event_lwp): New.
5891 (linux_wait_1): Simplify internal breakpoint handling. Give equal
5892 priority to all LWPs that have had events that should be reported
5893 to the client. Cancel breakpoints when about to reporting the
5894 event to the client, not while stopping lwps. No longer cancel
5895 finished single-steps here.
5896 (cancel_finished_single_step): Delete.
5897 (cancel_finished_single_steps): Delete.
5899 2010-03-24 Pedro Alves <pedro@codesourcery.com>
5901 * mem-break.c (enum bkpt_type): New.
5902 (struct breakpoint): New field `type'.
5903 (set_breakpoint_at): Change return type to struct breakpoint
5904 pointer. Set type to `other_breakpoint' by default.
5905 (delete_breakpoint): Rewrite, supporting more than one breakpoint
5906 in the breakpoint list.
5907 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
5908 (reinsert_breakpoint): Rename to ...
5909 (reinsert_raw_breakpoint): ... this.
5910 (reinsert_breakpoints_at): Adjust.
5911 * mem-break.h (struct breakpoint): Declare.
5912 (set_breakpoint_at): Change return type to struct breakpoint
5915 2010-03-24 Pedro Alves <pedro@codesourcery.com>
5917 * server.c (handle_query): Assign, not compare.
5919 2010-03-24 Pedro Alves <pedro@codesourcery.com>
5921 Teach linux gdbserver to step-over-breakpoints.
5923 * linux-low.c (can_hardware_single_step): New.
5924 (supports_breakpoints): New.
5925 (handle_extended_wait): If stopping threads, read the stop pc of
5928 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
5929 low target doesn't support retrieving the PC.
5930 (add_lwp): Set last_resume_kind to resume_continue.
5931 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
5932 (linux_attach): Don't clear stop_expected. Set the lwp's
5933 last_resume_kind to resume_stop.
5934 (linux_detach_one_lwp): Don't check for removed breakpoints.
5935 (check_removed_breakpoint): Delete.
5936 (status_pending_p): Rename to ...
5937 (status_pending_p_callback): ... this. Don't check for removed
5938 breakpoints. Don't consider threads that are stopped from GDB's
5940 (linux_wait_for_lwp): Always read the stop_pc here.
5941 (cancel_breakpoint): New.
5942 (step_over_bkpt): New global.
5943 (linux_wait_for_event_1): Implement stepping over breakpoints.
5944 (gdb_wants_lwp_stopped): New.
5945 (gdb_wants_all_stopped): New.
5946 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
5947 single-step traps here. Store the thread's last reported target
5949 (send_sigstop): Don't clear stop_expected. Always set it,
5951 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
5952 (cancel_finished_single_step): New.
5953 (cancel_finished_single_steps): New.
5954 (wait_for_sigstop): Don't cancel finished single-step traps here.
5955 (linux_resume_one_lwp): Don't check for removed breakpoints.
5956 Don't set `step' on non-hardware step archs.
5957 (linux_set_resume_request): Ignore resume_stop requests if already
5958 stopping or stopped. Set the lwp's last_resume_kind.
5959 (resume_status_pending_p): Don't check for removed breakpoints.
5960 (need_step_over_p): New.
5961 (start_step_over): New.
5962 (finish_step_over): New.
5963 (linux_resume_one_thread): Always queue a sigstop for resume_stop
5964 requests. Clear the thread's last reported target waitstatus.
5965 Don't use the `suspended' flag. Don't consider pending breakpoints.
5966 (linux_resume): Start a step-over if necessary.
5967 (proceed_one_lwp): New.
5968 (proceed_all_lwps): New.
5969 (unstop_all_lwps): New.
5970 * linux-low.h (struct lwp_info): Rewrite comment for the
5971 `suspended' flag. Add the `stop_pc' field. Delete the
5972 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
5973 Add `'last_resume_kind' and `need_step_over' fields.
5974 * inferiors.c (struct thread_info): Delete, moved elsewhere.
5975 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
5976 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
5977 (set_raw_breakpoint_at): New.
5978 (set_breakpoint_at): Rewrite to use it.
5979 (reinsert_breakpoint_handler): Delete.
5980 (set_reinsert_breakpoint): New.
5981 (reinsert_breakpoint_by_bp): Delete.
5982 (delete_reinsert_breakpoints): New.
5983 (uninsert_breakpoint): Rewrite.
5984 (uninsert_breakpoints_at): New.
5985 (reinsert_breakpoint): Rewrite.
5986 (reinsert_breakpoints_at): New.
5987 (check_breakpoints): Rewrite.
5988 (breakpoint_here): New.
5989 (breakpoint_inserted_here): New.
5990 (check_mem_read): Adjust.
5991 * mem-break.h (breakpoints_supported, breakpoint_here)
5992 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
5993 (reinsert_breakpoint_by_bp): Delete declaration.
5994 (delete_reinsert_breakpoints): Declare.
5995 (reinsert_breakpoint): Delete declaration.
5996 (reinsert_breakpoints_at): Declare.
5997 (uninsert_breakpoint): Delete declaration.
5998 (uninsert_breakpoints_at): Declare.
5999 (check_breakpoints): Adjust prototype.
6000 * server.h: Adjust include order.
6001 (struct thread_info): Declare here. Add a `last_status' field.
6003 2010-03-23 Michael Snyder <msnyder@vmware.com>
6005 * server.c (crc32): New function.
6006 (handle_query): Add handling for 'qCRC:' request.
6008 2010-03-23 Pedro Alves <pedro@codesourcery.com>
6010 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
6011 lwp had been stopped by a watchpoint.
6013 2010-03-16 Pedro Alves <pedro@codesourcery.com>
6015 * server.h (internal_error): Declare.
6016 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
6017 * utils.c (internal_error): New function.
6019 2010-03-15 Andreas Schwab <schwab@redhat.com>
6021 * configure.srv: Fix typo setting srv_regobj.
6023 2010-03-15 Pedro Alves <pedro@codesourcery.com>
6025 * linux-low.c (fetch_register): Avoid passing a non string literal
6027 (usr_store_inferior_registers): Ditto.
6029 2010-03-14 Pedro Alves <pedro@codesourcery.com>
6031 * linux-low.c (linux_write_memory): Bail out early if peeking
6034 2010-03-14 Pedro Alves <pedro@codesourcery.com>
6036 * linux-low.h (struct lwp_info): New fields
6037 `stopped_by_watchpoint' and `stopped_data_address'.
6038 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
6039 here, and cache them in the lwp object.
6040 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
6042 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
6044 (linux_stopped_by_watchpoint): Rewrite.
6045 (linux_stopped_data_address): Rewrite.
6047 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
6049 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
6050 switching the current inferior, not before.
6052 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
6054 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
6055 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
6056 i386-linux.c and amd64-linux.c.
6057 (reg-i386.o): Removed.
6058 (reg-i386.c): Likewise.
6059 (reg-i386-linux.o): Likewise.
6060 (reg-i386-linux.c): Likewise.
6061 (reg-x86-64.o): Likewise.
6062 (reg-x86-64.c): Likewise.
6063 (reg-x86-64-linux.o): Likewise.
6064 (reg-x86-64-linux.c): Likewise.
6067 (i386-linux.o): Likewise.
6068 (i386-linux.c): Likewise.
6069 (amd64.o): Likewise.
6070 (amd64.c): Likewise.
6071 (amd64-linux.o): Likewise.
6072 (amd64-linux.c): Likewise.
6074 * configure.srv (srv_i386_regobj): New.
6075 (srv_i386_linux_regobj): Likewise.
6076 (srv_amd64_regobj): Likewise.
6077 (srv_amd64_linux_regobj): Likewise.
6078 (srv_i386_32bit_xmlfiles): Likewise.
6079 (srv_i386_64bit_xmlfiles): Likewise.
6080 (srv_i386_xmlfiles): Likewise.
6081 (srv_amd64_xmlfiles): Likewise.
6082 (srv_i386_linux_xmlfiles): Likewise.
6083 (srv_amd64_linux_xmlfiles): Likewise.
6084 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
6085 srv_xmlfiles to $srv_i386_xmlfiles.
6086 (i[34567]86-*-mingw32ce*): Likewise.
6087 (i[34567]86-*-mingw*): Likewise.
6088 (i[34567]86-*-nto*): Likewise.
6089 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
6090 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
6091 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
6092 (x86_64-*-linux*): Likewise.
6094 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
6095 (init_registers_amd64_linux): New.
6096 (x86_arch_setup): Replace init_registers_x86_64_linux with
6097 init_registers_amd64_linux.
6099 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
6101 * configure.ac: Check for libdl. If it is not available link against
6102 static libthread_db.
6103 * configure: Regenerate.
6105 2010-02-22 Pedro Alves <pedro@codesourcery.com>
6109 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
6110 handing a read watchpoint.
6111 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
6113 2010-02-12 Doug Evans <dje@google.com>
6115 * linux-low.c (linux_supports_tracefork_flag): Document.
6116 (linux_look_up_symbols): Add comment.
6118 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
6120 * regcache.c (supply_register): Clear regcache if buf is NULL.
6122 2010-02-02 Nicolas Roche <roche@sourceware.org>
6123 Joel Brobecker <brobecker@adacore.com>
6125 * inferiors.c (find_inferior): Add function documentation.
6126 (unloaded_dll): Handle the case where the unloaded dll has not
6127 been previously registered in the dll list.
6129 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
6131 * linux-arm-low.c (thumb_breakpoint_len): Delete.
6132 (thumb2_breakpoint): New.
6133 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
6135 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
6137 * linux-low.c (get_stop_pc): Check for SIGTRAP.
6138 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
6141 2010-01-21 Pedro Alves <pedro@codesourcery.com>
6143 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
6145 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
6147 * linux-s390-low.c (s390_collect_ptrace_register)
6148 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
6150 2010-01-21 Doug Evans <dje@google.com>
6152 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
6153 (PTRACE_ARG4_TYPE): New macro.
6154 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
6155 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
6156 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
6157 (usr_store_inferior_registers): Ditto.
6158 (linux_read_memory, linux_write_memory): Ditto.
6159 (linux_test_for_tracefork): Ditto.
6161 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
6162 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
6164 2010-01-21 Pedro Alves <pedro@codesourcery.com>
6166 * proc-service.c (ps_lgetregs): Don't refetch registers from the
6169 2010-01-21 Pedro Alves <pedro@codesourcery.com>
6171 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
6172 prototype to take a regcache. Adjust.
6174 2010-01-20 Pedro Alves <pedro@codesourcery.com>
6176 * regcache.h (struct thread_info): Forward declare.
6177 (struct regcache): New.
6178 (new_register_cache): Adjust prototype.
6179 (get_thread_regcache): Declare.
6180 (free_register_cache): Adjust prototype.
6181 (registers_to_string, registers_from_string): Ditto.
6182 (supply_register, supply_register_by_name, collect_register)
6183 (collect_register_as_string, collect_register_by_name): Ditto.
6184 * regcache.c (struct inferior_regcache_data): Delete.
6185 (get_regcache): Rename to ...
6186 (get_thread_regcache): ... this. Adjust. Switch inferior before
6188 (regcache_invalidate_one): Adjust.
6189 (regcache_invalidate): Fix prototype.
6190 (new_register_cache): Return the new register cache.
6191 (free_register_cache): Change prototype.
6192 (realloc_register_cache): Adjust.
6193 (registers_to_string): Change prototype to take a regcache. Adjust.
6194 (registers_from_string): Ditto.
6195 (register_data): Ditto.
6196 (supply_register): Ditto.
6197 (supply_register_by_name): Ditto.
6198 (collect_register): Ditto.
6199 (collect_register_as_string): Ditto.
6200 (collect_register_by_name): Ditto.
6201 * server.c (process_serial_event): Adjust.
6202 * linux-low.h (regset_fill_func, regset_store_func): Change
6204 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
6206 * linux-low.c (get_stop_pc): Adjust.
6207 (check_removed_breakpoint): Adjust.
6208 (linux_wait_for_event): Adjust.
6209 (linux_resume_one_lwp): Adjust.
6210 (fetch_register): Add regcache parameter. Adjust.
6211 (usr_store_inferior_registers): Ditto.
6212 (regsets_fetch_inferior_registers): Ditto.
6213 (regsets_store_inferior_registers): Ditto.
6214 (linux_fetch_registers, linux_store_registers): Ditto.
6215 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
6217 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
6219 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
6220 prototype to take a regcache.
6221 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
6222 * remote-utils.c (convert_ascii_to_int, outreg)
6223 (prepare_resume_reply): Change prototype to take a regcache.
6225 * target.h (struct target_ops) <fetch_registers, store_registers>:
6226 Change prototype to take a regcache.
6227 (fetch_inferior_registers, store_inferior_registers): Change
6228 prototype to take a regcache. Adjust.
6229 * proc-service.c (ps_lgetregs): Adjust.
6230 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
6231 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
6232 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
6233 take a regcache. Adjust.
6234 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
6235 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
6236 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
6237 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
6238 * linux-cris-low.c (cris_get_pc, cris_set_pc)
6239 (cris_cannot_fetch_register):
6240 (cris_breakpoint_at): Change prototype to take a regcache.
6242 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
6243 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
6244 to take a regcache. Adjust.
6245 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
6247 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
6248 take a regcache. Adjust.
6249 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
6250 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
6251 (m68k_set_pc): Change prototype to take a regcache. Adjust.
6252 * linux-mips-low.c (mips_get_pc):
6253 (mips_set_pc): Change prototype to take a regcache. Adjust.
6254 (mips_reinsert_addr): Adjust.
6255 (mips_collect_register): Change prototype to take a regcache.
6257 (mips_supply_register):
6258 (mips_collect_register_32bit, mips_supply_register_32bit)
6259 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
6260 (mips_store_fpregset): Ditto.
6261 * linux-ppc-low.c (ppc_supply_ptrace_register)
6262 (ppc_supply_ptrace_register): Ditto.
6263 (parse_spufs_run): Adjust.
6264 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
6265 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
6266 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
6267 take a regcache. Adjust.
6268 * linux-s390-low.c (s390_collect_ptrace_register)
6269 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
6270 (s390_set_pc): Change prototype to take a regcache. Adjust.
6271 (s390_arch_setup): Adjust.
6272 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
6273 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
6274 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
6275 (sparc_fill_gregset, sparc_store_gregset_from_stack)
6276 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
6278 (sparc_breakpoint_at): Adjust.
6279 * linux-xtensa-low.c (xtensa_fill_gregset):
6280 (xtensa_store_gregset):
6281 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
6282 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
6283 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
6284 prototype to take a regcache. Adjust.
6285 * win32-arm-low.c (arm_fetch_inferior_register)
6286 (arm_store_inferior_register): Change prototype to take a
6288 * win32-i386-low.c (i386_fetch_inferior_register)
6289 (i386_store_inferior_register): Change prototype to take a
6291 * win32-low.c (child_fetch_inferior_registers)
6292 (child_store_inferior_registers): Change prototype to take a
6294 (win32_wait): Adjust.
6295 (win32_fetch_inferior_registers): Change prototype to take a
6297 (win32_store_inferior_registers): Adjust.
6298 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
6299 store_inferior_register>: Change prototype to take a regcache.
6301 2010-01-20 Doug Evans <dje@google.com>
6303 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
6305 (linux_wait_for_event1, linux_init_signals): Ditto.
6306 (W_STOPCODE): Provide definition if missing.
6308 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
6310 * linux-low.c (linux_core_of_thread): New.
6311 (compare_ints, show_process, list_threads): New.
6312 (linux_qxfer_osdata): Report threads and cores.
6313 (linux_target_op): Register linux_core_of_thread.
6314 * remote-utils.c (prepare_resume_reply): Report the core.
6315 (buffer_xml_printf): Support %d specifier.
6316 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
6318 (handle_query): Handle qXfer:threads. Announce availability
6320 * target.h (struct target_ops): New field core_of_thread.
6322 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
6324 * Makefile.in (clean): Remove new generated files.
6325 (reg-s390.o, reg-s390.c): Remove rules.
6326 (reg-s390x.o, reg-s390x.c): Likewise.
6327 (s390-linux32.o, s390-linux32.c): Add rules.
6328 (s390-linux64.o, s390-linux64.c): Likewise.
6329 (s390x-linux64.o, s390x-linux64.c): Likewise.
6330 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
6331 * linux-s390-low.c: Include <elf.h>.
6332 (HWCAP_S390_HIGH_GPRS): Define if undefined.
6333 (init_registers_s390): Remove prototype.
6334 (init_registers_s390x): Likewise.
6335 (init_registers_s390_linux32): Add prototype.
6336 (init_registers_s390_linux64): Likewise.
6337 (init_registers_s390x_linux64): Likewise.
6338 (s390_num_regs_3264): New define.
6339 (s390_regmap_3264): New global variable.
6340 (s390_cannot_fetch_register): Remove obsolete check.
6341 (s390_cannot_store_register): Likewise.
6342 (s390_collect_ptrace_register): Handle upper/lower register halves.
6343 (s390_supply_ptrace_register): Likewise.
6344 (s390_fill_gregset): Update to register number changes.
6345 (s390_get_hwcap): New routine.
6346 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
6347 Install appropriate regmap and register set.
6349 2010-01-01 Joel Brobecker <brobecker@adacore.com>
6351 * server.c (gdbserver_version): Update copyright year to 2010.
6352 * gdbreplay.c (gdbreplay_version): Likewise.
6354 2009-12-28 Doug Evans <dje@google.com>
6356 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
6357 elf/external.h. Include <elf.h> instead but only if necessary.
6359 2009-12-28 Pedro Alves <pedro@codesourcery.com>
6361 * linux-low.c (linux_remove_process): Remove `detaching'
6362 parameter. Don't release/detach from thread_db here.
6363 (linux_kill): Release/detach from thread_db here, ...
6364 (linux_detach): ... and here, before actually detaching.
6365 (linux_wait_1): ... and here, when a process exits.
6366 * thread-db.c (any_thread_of): New.
6367 (thread_db_free): Switch the current inferior to a thread of the
6370 2009-12-21 Doug Evans <dje@google.com>
6372 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
6374 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
6375 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
6376 warning ifndef __NR_tkill. Move setting of errno there too.
6377 Delete unnecessary resetting of errno after syscall.
6378 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
6380 * configure.ac: Check for dladdr.
6381 * config.in: Regenerate.
6382 * configure: Regenerate.
6383 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
6384 (try_thread_db_load): Update.
6386 * linux-low.c (my_waitpid): Delete unnecessary prototype.
6388 2009-12-18 Doug Evans <dje@google.com>
6390 * event-loop.c: Include unistd.h if it exists.
6392 * linux-low.c (my_waitpid): Move definition away from being in
6393 between linux_tracefork_child/linux_test_for_tracefork.
6395 * gdb_proc_service.h (psaddr_t): Fix type.
6396 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
6397 signature to match glibc.
6399 2009-12-16 Doug Evans <dje@google.com>
6401 * linux-low.c (linux_read_memory): Fix argument to read.
6403 2009-11-26 Pedro Alves <pedro@codesourcery.com>
6405 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
6406 events, don't leave current_inferior pointing at null.
6408 2009-11-26 Pedro Alves <pedro@codesourcery.com>
6410 * win32-low.c (LOG): Delete.
6411 (OUTMSG): Output to stderr.
6412 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
6413 on compile time LOG macro.
6414 (win32_wait): Fix debug output.
6416 2009-11-26 Pedro Alves <pedro@codesourcery.com>
6418 * win32-low.c (win32_add_one_solib): If the dll name is
6419 "ntdll.dll", prepend the system directory to the dll path.
6421 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
6423 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
6425 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
6426 Vladimir Prus <vladimir@codesourcery.com>
6428 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
6429 * configure.ac: Check for __mcoldfire__ and set
6430 gdb_cv_m68k_is_coldfire.
6431 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
6432 reg-cf.o and reg-m68k.o.
6433 * configure: Regenerated.
6435 2009-11-16 Pedro Alves <pedro@codesourcery.com>
6437 * linux-low.c (linux_remove_process): Add `detaching' parameter.
6438 Pass it to thread_db_free.
6439 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
6440 proper `detaching' argument to linux_remove_process.
6441 * linux-low.h (thread_db_free): Add `detaching' parameter.
6442 * thread-db.c (thread_db_init): Pass false as `detaching' argument
6444 (thread_db_free): Add `detaching' parameter. Only
6445 call td_ta_clear_event if detaching from process.
6447 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
6449 * thread-db.c (thread_db_free): Fix typo.
6451 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
6454 * thread-db.c (thread_db_free): Call td_ta_clear_event.
6456 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
6458 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
6459 with an i686 compiler.
6460 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
6462 * configure: Rebuilt.
6464 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
6468 * server.c (handle_search_memory_1): Correct read_addr initialization
6469 in loop for searching subsequent chunks.
6471 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
6473 * configure.ac: New --with-libthread-db option.
6474 * thread-db.c: Allow direct dependence on libthread_db.
6475 (thread_db_free): Adjust.
6476 * config.in: Regenerate.
6477 * configure: Likewise.
6479 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
6482 * thread-db.c (attach_thread): New function.
6483 (maybe_attach_thread): Return success/failure.
6484 (find_new_threads_callback): Adjust.
6485 (thread_db_find_new_threads): Loop until no new threads.
6487 2009-10-13 Pedro Alves <pedro@codesourcery.com>
6489 * proc-service.c (ps_lgetregs): Formatting.
6491 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
6493 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
6494 * configure.ac: Adjust.
6495 * linux-low.h (struct process_info_private): Move members to struct
6497 (thread_db_free, thread_db_handle_monitor_command): New prototype.
6498 * linux-low.c (linux_remove_process): Adjust.
6499 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
6500 * server.c (handle_query): Move code ...
6501 (handle_monitor_command): ... here. New function.
6502 * target.h (struct target_ops): New member.
6503 * thread-db.c (struct thread_db): New.
6504 (libthread_db_search_path): New variable.
6505 (thread_db_create_event, thread_db_enable_reporting)
6506 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
6507 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
6508 (try_thread_db_load_1, dladdr_to_soname): New functions.
6509 (try_thread_db_load, thread_db_load_search): New functions.
6510 (thread_db_init): Search for libthread_db.
6511 (thread_db_free): New function.
6512 (thread_db_handle_monitor_command): Likewise.
6513 * config.in: Regenerate.
6514 * configure: Regenerate.
6516 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
6518 * spu-low.c (spu_kill): Wait for inferior to terminate.
6519 Call clear_inferiors.
6520 (spu_detach): Call clear_inferiors.
6522 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
6524 * aclocal.m4: Regenerate.
6525 * config.in: Likewise.
6526 * configure: Likewise.
6528 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
6530 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
6531 (parse_spufs_run): New function.
6532 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
6533 (ppc_breakpoint_at): Handle SPU breakpoints.
6535 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
6537 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
6538 (SPUFS_MAGIC): Define.
6539 (spu_enumerate_spu_ids): New function.
6540 (linux_qxfer_spu): New function.
6541 (linux_target_ops): Install linux_qxfer_spu.
6543 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
6545 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
6546 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
6547 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
6548 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
6549 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
6550 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
6551 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
6552 (init_registers_powerpc_cell32l): Add prototype.
6553 (init_registers_powerpc_cell64l): Likewise.
6554 (ppc_arch_setup): Detect Cell/B.E. architecture.
6556 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
6558 * Makefile.in (datarootdir): New variable.
6560 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
6562 * linux-low.c (linux_write_memory): Update debugging output.
6563 * Makefile.in (clean): Add new descriptions.
6564 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
6565 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
6566 * configure.srv: Add new files for arm*-*-linux*.
6567 * linux-arm-low.c: Add new declarations.
6568 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
6569 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
6570 (HWCAP_VFPv3D16): New.
6571 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
6572 instead of __IWMMXT__.
6573 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
6574 (arm_arch_setup): New.
6575 (target_regsets): Remove #ifdef. Add VFP regset.
6576 (the_low_target): Use arm_arch_setup.
6578 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
6580 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
6581 the main thread again.
6583 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
6585 Adding Neutrino gdbserver.
6586 * configure: Regenerated.
6587 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
6588 * configure.srv (i[34567]86-*-nto*): New target.
6589 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
6590 * remote-utils.c [__QNX__]: Include sys/iomgr.h
6591 (nto_comctrl) [__QNX__]: New function.
6592 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
6594 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
6596 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
6599 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
6600 Pedro Alves <pedro@codesourcery.com>
6602 * win32-i386-low.c (i386_get_thread_context): Handle systems that
6603 don't support CONTEXT_EXTENDED_REGISTERS.
6604 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
6605 (the_low_target): Install them.
6606 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
6607 failing with ERROR_PIPE_NOT_CONNECTED.
6609 2009-06-30 Doug Evans <dje@google.com>
6610 Pierre Muller <muller@ics.u-strasbg.fr>
6612 Add h/w watchpoint support to x86-linux, win32-i386.
6613 * Makefile.in (SFILES): Add i386-low.c
6614 (i386_low_h): Define.
6615 (i386-low.o): Add dependencies.
6616 (linux-x86-low.o): Add i386-low.h dependency.
6617 (win32-i386-low.o): Ditto.
6618 * i386-low.c: New file.
6619 * i386-low.h: New file.
6620 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
6621 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
6622 * linux-low.c (linux_add_process): Initialize arch_private.
6623 (linux_remove_process): Free arch_private.
6624 (add_lwp): Initialize arch_private.
6625 (delete_lwp): Free arch_private.
6626 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
6628 * linux-low.h (process_info_private): New member arch_private.
6629 (lwp_info): New member arch_private.
6630 (linux_target_ops): New members new_process, new_thread,
6632 (ptid_of): New macro.
6633 * linux-x86-low.c: Include stddef.h, i386-low.h.
6634 (arch_process_info): New struct.
6635 (arch_lwp_info): New struct.
6636 (x86_linux_dr_get, x86_linux_dr_set): New functions.
6637 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
6638 (i386_dr_low_get_status): New function.
6639 (x86_insert_point, x86_remove_point): New functions.
6640 (x86_stopped_by_watchpoint): New function.
6641 (x86_stopped_data_address): New function.
6642 (x86_linux_new_process, x86_linux_new_thread): New functions.
6643 (x86_linux_prepare_to_resume): New function.
6644 (the_low_target): Add entries for insert_point, remove_point,
6645 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
6647 * server.c (debug_hw_points): New global.
6648 (monitor_show_help): Document set debug-hw-points.
6649 (handle_query): Process "set debug-hw-points".
6650 * server.h (debug_hw_points): Declare.
6651 (paddress): Declare.
6652 * utils.c (NUMCELLS, CELLSIZE): New macros.
6653 (get_sell, xsnprintf, paddress): New functions.
6654 * win32-arm-low.c (the_low_target): Add entries for insert_point,
6655 remove_point, stopped_by_watchpoint, stopped_data_address.
6656 * win32-i386-low.c: Include i386-low.h.
6657 (debug_reg_state): Replaces dr.
6658 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
6659 (i386_dr_low_get_status): New function.
6660 (i386_insert_point, i386_remove_point): New functions.
6661 (i386_stopped_by_watchpoint): New function.
6662 (i386_stopped_data_address): New function.
6663 (i386_initial_stuff): Update.
6664 (get_thread_context,set_thread_context,i386_thread_added): Update.
6665 (the_low_target): Add entries for insert_point,
6666 remove_point, stopped_by_watchpoint, stopped_data_address.
6667 * win32-low.c (win32_insert_watchpoint): New function.
6668 (win32_remove_watchpoint): New function.
6669 (win32_stopped_by_watchpoint): New function.
6670 (win32_stopped_data_address): New function.
6671 (win32_target_ops): Add entries for insert_watchpoint,
6672 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
6673 * win32-low.h (win32_target_ops): New members insert_point,
6674 remove_point, stopped_by_watchpoint, stopped_data_address.
6676 2009-06-25 Pedro Alves <pedro@codesourcery.com>
6678 * server.c (process_serial_event): Re-return unsupported, not
6679 error, if the type isn't recognized. Re-allow supporting only
6680 insert or remove packets. Also call require_running for
6681 breakpoints. Add missing break statement to default case. Tidy.
6682 * target.h (struct target_ops): Rename insert_watchpoint to
6683 insert_point, and remove_watchpoint to remove_point.
6685 * linux-low.h (struct linux_target_ops): Likewise.
6686 * linux-low.c (linux_insert_watchpoint): Rename to ...
6687 (linux_insert_point): ... this. Adjust.
6688 (linux_remove_watchpoint): Rename to ...
6689 (linux_remove_point): ... this. Adjust.
6690 (linux_target_ops): Adjust.
6691 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
6692 (cris_insert_point): ... this.
6693 (cris_remove_watchpoint): Rename to ...
6694 (cris_remove_point): ... this.
6695 (the_low_target): Adjust.
6697 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
6699 * server.c (handle_v_kill): Pass signal_pid to
6700 kill_inferior if multi_process is zero.
6702 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
6704 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
6705 * target.h (target_ops): Comment for *_watchpoint to make it clear
6706 the functions can get types '0' and '1'.
6708 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
6710 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
6711 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
6712 * regcache.c (get_regcache): Likewise.
6713 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
6714 * win32-low.c (child_fetch_inferior_registers): Remove check for
6717 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
6718 Pedro Alves <pedro@codesourcery.com>
6720 * target.h (struct target_ops) <supports_multi_process>: New
6722 (target_supports_multi_process): New.
6723 * server.c (handle_query): Even if GDB reports support, only
6724 enable multi-process if the target also supports it. Report
6725 multi-process support only if the target backend supports it.
6726 * linux-low.c (linux_supports_multi_process): New function.
6727 (linux_target_ops): Install it as target_supports_multi_process
6730 2009-05-24 Doug Evans <dje@google.com>
6732 Global renaming of find_thread_pid to find_thread_ptid.
6733 * server.h (find_thread_ptid): Renamed from find_thread_pid.
6734 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
6735 All callers updated.
6737 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
6738 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
6741 * linux-low.c (get_stop_pc): Print pc if debug_threads.
6742 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
6743 (linux_resume_one_lwp): Ditto.
6745 2009-05-23 Doug Evans <dje@google.com>
6747 * linux-low.c (linux_resume_one_lwp): Change type of first arg
6748 from struct inferior_list_entry * to struct lwp_info *.
6749 All callers updated.
6751 2009-05-13 Doug Evans <dje@google.com>
6753 * linux-x86-low.c: Don't include assert.h.
6754 (x86_siginfo_fixup): Use fatal, not assert.
6755 (x86_arch_setup): Fix comment.
6757 2009-05-12 Doug Evans <dje@google.com>
6759 Biarch support for i386/amd64 gdbserver.
6760 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
6761 Add linux-x86-low.c.
6762 (linux-i386-low.o, linux-x86-64-low.o): Delete.
6763 (linux-x86-low.o): Add.
6764 * linux-x86-64-low.c: Delete.
6765 * linux-i386-low.c: Delete.
6766 * linux-x86-low.c: New file.
6767 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
6769 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
6771 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
6772 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
6773 (linux_child_pid_to_exec_file): New function.
6774 (elf_64_header_p, elf_64_file_p): New functions.
6775 (siginfo_fixup): New function.
6776 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
6777 give target a chance to convert layout.
6778 * linux-low.h (linux_target_ops): New member siginfo_fixup.
6779 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
6781 2009-05-07 Doug Evans <dje@google.com>
6783 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
6784 (regsets_store_inferior_registers): Ditto.
6786 2009-05-06 Pedro Alves <pedro@codesourcery.com>
6790 * linux-low.c (must_set_ptrace_flags): Delete.
6791 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
6793 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
6794 `lwp->must_set_ptrace_flags' instead.
6795 (linux_wait_for_event_1): Set ptrace options here.
6796 (linux_wait_1): ... not here.
6798 2009-04-30 Doug Evans <dje@google.com>
6800 * inferiors.c (started_inferior_callback): New function.
6801 (attached_inferior_callback): New function.
6802 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
6803 * server.c (print_started_pid, print_attached_pid): New functions.
6804 (detach_or_kill_for_exit): New function.
6805 (main): Call it instead of for_each_inferior (kill_inferior_callback).
6806 * server.h (have_started_inferiors_p): Declare.
6807 (have_attached_inferiors_p): Declare.
6809 * inferiors.c (remove_process): Fix memory leak, free process.
6810 * linux-low.c (linux_remove_process): New function.
6811 (linux_kill): Call it instead of remove_process.
6812 (linux_detach, linux_wait_1): Ditto.
6814 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
6816 * configure.srv: Add x86 Windows CE target.
6818 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
6820 * inferiors.c (get_thread_process): Make global.
6821 * server.h (get_thread_process): Add prototype.
6822 * thread-db.c (find_one_thread): Use get_thread_process
6823 instead of current_process.
6824 (thread_db_get_tls_address): Do not crash if called when
6825 thread layer is not yet initialized.
6827 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
6829 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
6830 * spu-low.c (current_tid): Rename to ...
6831 (current_ptid): ... this.
6832 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
6833 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
6834 ptid_get_lwp (current_ptid) instead of current_tid.
6835 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
6836 instead of current_tid. Use find_process_pid to verify pid
6837 argument is valid. Pass proper argument to remove_process.
6838 (spu_thread_alive): Compare current_ptid instead of current_tid.
6839 (spu_resume): Likewise.
6841 2009-04-02 Pedro Alves <pedro@codesourcery.com>
6843 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
6846 2009-04-01 Pedro Alves <pedro@codesourcery.com>
6848 Implement the multiprocess extensions, and add linux multiprocess
6851 * server.h (ULONGEST): Declare.
6852 (struct ptid, ptid_t): New.
6853 (minus_one_ptid, null_ptid): Declare.
6854 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
6855 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
6856 (struct inferior_list_entry): Change `id' type from unsigned from
6858 (struct sym_cache, struct breakpoint, struct
6859 process_info_private): Forward declare.
6860 (struct process_info): Declare.
6861 (current_process): Declare.
6862 (all_processes): Declare.
6863 (initialize_inferiors): Declare.
6864 (add_thread): Adjust to use ptid_t.
6865 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
6866 (add_process, remove_process, find_thread_pid): Declare.
6867 (find_inferior_id): Adjust to use ptid_t.
6868 (cont_thread, general_thread, step_thread): Change type to ptid_t.
6869 (multi_process): Declare.
6870 (push_event): Adjust to use ptid_t.
6871 (read_ptid, write_ptid): Declare.
6872 (prepare_resume_reply): Adjust to use ptid_t.
6873 (clear_symbol_cache): Declare.
6874 * inferiors.c (all_processes): New.
6875 (null_ptid, minus_one_ptid): New.
6876 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
6877 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
6878 (add_thread): Change unsigned long to ptid. Remove gdb_id
6880 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
6881 (gdb_id_to_thread): Rename to ...
6882 (find_thread_pid): ... this. Change unsigned long to ptid.
6883 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
6884 (loaded_dll, pull_pid_from_list): Adjust.
6885 (add_process, remove_process, find_process_pid)
6886 (get_thread_process, current_process, initialize_inferiors): New.
6887 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
6888 (struct target_waitstatus) <related_pid>: Ditto.
6889 (struct target_ops) <kill, detach>: Add `pid' argument. Change
6891 (struct target_ops) <join>: Add `pid' argument.
6892 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
6893 (struct target_ops) <wait>: Add `ptid' field. Change return type
6895 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
6896 (mywait): Add `ptid' argument. Change return type to ptid_t.
6897 (target_pid_to_str): Declare.
6898 * target.c (set_desired_inferior): Adjust to use ptids.
6899 (mywait): Add new `ptid' argument. Adjust.
6900 (target_pid_to_str): New.
6901 * mem-break.h (free_all_breakpoints): Declare.
6902 * mem-break.c (breakpoints): Delelete.
6903 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
6904 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
6905 to use per-process breakpoint list.
6906 (free_all_breakpoints): New.
6907 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
6908 (symbol_cache, all_symbols_looked_up): Delete.
6910 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
6912 (prepare_resume_reply): Change ptid argument's type from unsigned
6913 long to ptid_t. Adjust. Implement W;process and X;process.
6914 (free_sym_cache, clear_symbol_cache): New.
6915 (look_up_one_symbol): Adjust to per-process symbol cache. *
6916 * server.c (cont_thread, general_thread, step_thread): Change type
6919 (multi_process): New.
6920 (last_ptid): Change type to ptid_t.
6921 (struct vstop_notif) <ptid>: Change type to ptid_t.
6922 (queue_stop_reply, push_event): Change `ptid' argument's type to
6924 (discard_queued_stop_replies): Add `pid' argument.
6925 (start_inferior): Adjust to use ptids. Adjust to mywait interface
6926 changes. Don't reference the `attached' global.
6927 (attach_inferior): Adjust to mywait interface changes.
6928 (handle_query): Adjust to use ptids. Parse GDB's qSupported
6929 features. Handle and report "multiprocess+". Handle
6931 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
6933 (handle_v_kill): New.
6934 (handle_v_stopped): Adjust to use target_pid_to_str.
6935 (handle_v_requests): Allow multiple attaches and runs when
6936 multiprocess extensions are in effect. Handle "vKill".
6937 (myresume): Adjust to use ptids.
6938 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
6939 (handle_status): Adjust to discard_queued_stop_replies interface
6941 (first_thread_of, kill_inferior_callback)
6942 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
6943 (main): Call initialize_inferiors. Adjust to use ptids, killing
6944 and detaching from all inferiors. Handle multiprocess packet
6946 * linux-low.h: Include gdb_proc_service.h.
6947 (struct process_info_private): New.
6948 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
6949 <lwpid_of>: Use ptid_get_lwp.
6950 (get_lwp_thread): Adjust.
6951 (struct lwp_info): Add `dead' member.
6952 (find_lwp_pid): Declare.
6953 * linux-low.c (thread_db_active): Delete.
6954 (new_inferior): Adjust comment.
6955 (inferior_pid): Delete.
6956 (linux_add_process): New.
6957 (handle_extended_wait): Adjust.
6958 (add_lwp): Change unsigned long to ptid.
6959 (linux_create_inferior): Add process to processes table. Adjust
6960 to use ptids. Don't set new_inferior here.
6961 (linux_attach_lwp): Rename to ...
6962 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
6963 it. Adjust to use ptids.
6964 (linux_attach_lwp): New.
6965 (linux_attach): Add process to processes table. Don't set
6967 (struct counter): New.
6968 (second_thread_of_pid_p, last_thread_of_process_p): New.
6969 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
6971 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
6972 processes. Remove process from process table.
6973 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
6974 to multiple processes.
6975 (any_thread_of): New.
6976 (linux_detach): Add `pid' argument, and handle it. Remove process
6977 from processes table.
6978 (linux_join): Add `pid' argument. Handle it.
6979 (linux_thread_alive): Change unsighed long argument to ptid_t.
6980 Consider dead lwps as not being alive.
6981 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
6982 threads we're not interested in.
6983 (same_lwp, find_lwp_pid): New.
6984 (linux_wait_for_lwp): Change `pid' argument's type from int to
6986 (linux_wait_for_event): Rename to ...
6987 (linux_wait_for_event_1): ... this. Change `pid' argument's type
6988 from int to ptid_t. Adjust.
6989 (linux_wait_for_event): New.
6990 (linux_wait_1): Add `ptid' argument. Change return type to
6991 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
6992 that exit from the process table.
6993 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
6995 (mark_lwp_dead): New.
6996 (wait_for_sigstop): Adjust to use ptids. If a process exits while
6997 stopping all threads, mark its main lwp as dead.
6998 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
7000 (fetch_register, usr_store_inferior_registers)
7001 (regsets_fetch_inferior_registers)
7002 (regsets_store_inferior_registers, linux_read_memory)
7003 (linux_write_memory): Inline `inferior_pid'.
7004 (linux_look_up_symbols): Adjust to use per-process
7006 (linux_request_interrupt): Adjust to use ptids.
7007 (linux_read_auxv): Inline `inferior_pid'.
7008 (initialize_low): Don't reference thread_db_active.
7009 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
7010 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
7011 (ps_getpid): Return the pid of the current inferior.
7012 * thread-db.c (proc_handle, thread_agent): Delete.
7013 (thread_db_create_event, thread_db_enable_reporting): Adjust to
7015 (find_one_thread): Change argument type to ptid_t. Adjust to
7017 (maybe_attach_thread): Adjust to per-process data and ptids.
7018 (thread_db_find_new_threads): Ditto.
7019 (thread_db_init): Ditto.
7020 * spu-low.c (spu_create_inferior, spu_attach): Add process to
7021 processes table. Adjust to use ptids.
7022 (spu_kill, spu_detach): Adjust interface. Remove process from
7024 (spu_join, spu_thread_alive): Adjust interface.
7025 (spu_wait): Adjust interface. Remove process from processes
7026 table. Adjust to use ptids.
7027 * win32-low.c (current_inferior_tid): Delete.
7028 (current_inferior_ptid): New.
7029 (debug_event_ptid): New.
7030 (thread_rec): Take a ptid. Adjust.
7031 (child_add_thread): Add `pid' argument. Adjust to use ptids.
7032 (child_delete_thread): Ditto.
7033 (do_initial_child_stuff): Add `attached' argument. Add process to
7035 (child_fetch_inferior_registers, child_store_inferior_registers):
7037 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
7038 (win32_attach): Pass 1 to do_initial_child_stuff.
7039 (win32_kill): Adjust interface. Remove process from processes
7041 (win32_detach): Ditto.
7042 (win32_join): Adjust interface.
7043 (win32_thread_alive): Take a ptid.
7044 (win32_resume): Adjust to use ptids.
7045 (get_child_debug_event): Ditto.
7046 (win32_wait): Adjust interface. Remove exiting process from
7049 2009-04-01 Pedro Alves <pedro@codesourcery.com>
7051 Non-stop mode support.
7053 * server.h (non_stop): Declare.
7054 (gdb_client_data, handler_func): Declare.
7055 (delete_file_handler, add_file_handler, start_event_loop):
7057 (handle_serial_event, handle_target_event, push_event)
7058 (putpkt_notif): Declare.
7059 * target.h (enum resume_kind): New.
7060 (struct thread_resume): Replace `step' field by `kind' field.
7061 (TARGET_WNOHANG): Define.
7062 (struct target_ops) <wait>: Add `options' argument.
7063 <supports_non_stop, async, start_non_stop>: New fields.
7064 (target_supports_non_stop, target_async): New.
7065 (start_non_stop): Declare.
7066 (mywait): Add `options' argument.
7067 * target.c (mywait): Add `options' argument. Print child exit
7069 (start_non_stop): New.
7070 * server.c (non_stop, own_buf, mem_buf): New globals.
7071 (struct vstop_notif): New.
7072 (notif_queue): New global.
7073 (queue_stop_reply, push_event, discard_queued_stop_replies)
7074 (send_next_stop_reply): New.
7075 (start_inferior): Adjust to use resume_kind. Adjust to mywait
7077 (attach_inferior): In non-stop mode, don't wait for the target
7079 (handle_general_set): Handle QNonStop.
7080 (handle_query): When handling qC, return the current general
7081 thread, instead of the first thread of the list.
7082 (handle_query): If the backend supports non-stop mode, include
7083 QNonStop+ in the qSupported query response.
7084 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
7086 (handle_v_attach, handle_v_run): Handle non-stop mode.
7087 (handle_v_stopped): New.
7088 (handle_v_requests): Report support for vCont;t. Handle vStopped.
7089 (myresume): Adjust to use resume_kind. Handle non-stop.
7090 (queue_stop_reply_callback): New.
7091 (handle_status): Handle non-stop mode.
7092 (main): Clear non_stop flag on reconnection. Use the event-loop.
7093 Refactor serial protocol handling from here ...
7094 (process_serial_event): ... to this new function. When GDB
7095 selects any thread, select one here. In non-stop mode, wait until
7096 GDB acks all pending events before exiting.
7097 (handle_serial_event, handle_target_event): New.
7098 * remote-utils.c (remote_open): Install remote_desc in the event
7100 (remote_close): Remove remote_desc from the event loop.
7101 (putpkt_binary): Rename to...
7102 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
7103 (putpkt_binary): New as wrapper around putpkt_binary_1.
7104 (putpkt_notif): New.
7105 (prepare_resume_reply): In non-stop mode, don't change the
7107 * event-loop.c: New.
7108 * Makefile.in (OBJ): Add event-loop.o.
7109 (event-loop.o): New rule.
7111 * linux-low.h (pid_of): Moved here.
7113 (get_lwp_thread): Use lwpid_of.
7114 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
7115 * linux-low.c (pid_of): Delete.
7116 (inferior_pid): Use lwpid_of.
7117 (linux_event_pipe): New.
7118 (target_is_async_p): New.
7120 (handle_extended_wait): Use lwpid_of.
7121 (add_lwp): Don't set lwpid field.
7122 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
7123 (linux_kill_one_lwp): If killing a running lwp, stop it first.
7124 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
7125 (linux_detach_one_lwp): If detaching from a running lwp, stop it
7126 first. Adjust to linux_wait_for_event interface changes. Use
7128 (linux_detach): Don't delete the main lwp here.
7129 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
7130 (status_pending_p): Don't consider explicitly suspended lwps.
7131 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
7132 pointer. Add OPTIONS argument. Change return type to int. Use
7133 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
7134 (linux_wait_for_event): Take an integer pid instead of a lwp_info
7135 pointer. Add status pointer argument. Return a pid instead of a
7136 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
7137 changes. In non-stop mode, don't switch to a random thread.
7138 (linux_wait): Rename to...
7139 (linux_wait_1): ... this. Add target_options argument, and handle
7140 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
7141 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
7142 clean exit and signal exit code. Don't stop all threads in
7143 non-stop mode. In all-stop mode, only stop all threads when
7144 reporting a stop to GDB. Handle explicit thread stop requests.
7145 (async_file_flush, async_file_mark): New.
7147 (send_sigstop): Use lwpid_of.
7148 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
7149 interface changes. In non-stop mode, don't switch to a random
7151 (linux_resume_one_lwp): Use lwpid_of.
7152 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
7153 (linux_resume_one_thread): ... this. Handle resume_stop. In
7154 non-stop mode, don't look for pending flag in all threads.
7155 (resume_status_pending_p): Don't consider explicitly suspended
7157 (my_waitpid): Reimplement. Emulate __WALL.
7158 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
7160 (sigchld_handler, linux_supports_non_stop, linux_async)
7161 (linux_start_non_stop): New.
7162 (linux_target_ops): Register linux_supports_non_stop, linux_async
7163 and linux_start_non_stop.
7164 (initialize_low): Install SIGCHLD handler.
7165 * thread-db.c (thread_db_create_event, find_one_thread)
7166 (thread_db_get_tls_address): Use lwpid_of.
7167 * win32-low.c (win32_detach): Adjust to use resume_kind.
7168 (win32_wait): Add `options' argument.
7169 * spu-low.c (spu_resume): Adjust to use resume_kind.
7170 (spu_wait): Add `options' argument.
7172 2009-04-01 Pedro Alves <pedro@codesourcery.com>
7174 Decouple target code from remote protocol.
7176 * target.h (enum target_waitkind): New.
7177 (struct target_waitstatus): New.
7178 (struct target_ops) <wait>: Return an unsigned long. Take a
7179 target_waitstatus pointer instead of a char pointer.
7181 * target.c (mywait): Change prototype to return an unsigned long.
7182 Take a target_waitstatus pointer instead of a char pointer. Adjust.
7183 * server.h (thread_from_wait, old_thread_from_wait): Delete
7185 (prepare_resume_reply): Change prototype to take a
7187 * server.c (thread_from_wait, old_thread_from_wait): Delete.
7188 (last_status, last_ptid): New.
7189 (start_inferior): Remove "statusptr" argument. Adjust. Return a
7190 pid instead of a signal.
7191 (attach_inferior): Remove "status" and "signal" parameters.
7193 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
7195 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
7196 (handle_v_requests, myresume): Remove "status" and "signal"
7198 (handle_status): New.
7199 (main): Delete local `status'. Adjust.
7200 * remote-utils.c: Include target.h.
7201 (prepare_resume_reply): Change prototype to take a
7202 target_waitstatus. Adjust.
7204 * linux-low.c (linux_wait): Adjust to new target_ops->wait
7206 * spu-low.c (spu_wait): Adjust.
7207 * win32-low.c (enum target_waitkind, struct target_waitstatus):
7209 (win32_wait): Adjust.
7211 2009-04-01 Pedro Alves <pedro@codesourcery.com>
7213 * target.h (struct thread_resume): Delete leave_stopped member.
7214 (struct target_ops): Add a `n' argument to the `resume' callback.
7215 * server.c (start_inferior): Adjust.
7216 (handle_v_cont, myresume): Adjust.
7217 * linux-low.c (check_removed_breakpoint): Adjust to resume
7218 interface change, and to removed leave_stopped field.
7219 (resume_ptr): Delete.
7220 (struct thread_resume_array): New.
7221 (linux_set_resume_request): Add new `arg' parameter. Adjust to
7222 resume interface change.
7223 (linux_continue_one_thread, linux_queue_one_thread)
7224 (resume_status_pending_p): Check if the resume field is NULL
7225 instead of checking the leave_stopped member.
7226 (linux_resume): Adjust to the target resume interface change.
7227 * spu-low.c (spu_resume): Adjust to the target resume interface
7229 * win32-low.c (win32_detach, win32_resume): Ditto.
7231 2009-04-01 Pedro Alves <pedro@codesourcery.com>
7233 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
7235 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
7237 (linux_continue_one_thread): Only preserve the stepping flag if
7238 there's a pending breakpoint.
7240 2009-03-31 Pedro Alves <pedro@codesourcery.com>
7242 * server.c (main): After the inferior having exited, call
7243 remote_close before exiting gdbserver.
7245 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
7247 Fix size of FPSCR in Power 7 processors.
7248 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
7249 (PPC_FEATURE_HAS_DFP): New #define.
7250 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
7253 2009-03-23 Pedro Alves <pedro@codesourcery.com>
7255 * server.c (handle_query) Whitespace and formatting.
7257 2009-03-22 Pedro Alves <pedro@codesourcery.com>
7259 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
7260 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
7261 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
7262 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
7263 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
7264 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
7265 Makefile.in, configure.ac: Fix whitespace throughout.
7266 * configure: Regenerate.
7268 2009-03-22 Pedro Alves <pedro@codesourcery.com>
7270 * inferiors.c (find_inferior): Make it safe for the callback
7271 function to delete the currently iterated inferior.
7273 2009-03-22 Pedro Alves <pedro@codesourcery.com>
7275 * Makefile.in (linuw_low_h): Move higher.
7276 (thread-db.o): Depend on $(linux_low_h).
7278 2009-03-17 Pedro Alves <pedro@codesourcery.com>
7280 Rename "process" to "lwp" throughout.
7282 * linux-low.c (all_processes): Rename to...
7283 (all_lwps): ... this.
7284 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
7285 (add_process): Rename to ...
7286 (add_lwp): ... this. Adjust.
7287 (linux_create_inferior): Adjust.
7288 (linux_attach_lwp): Adjust.
7289 (linux_attach): Adjust.
7290 (linux_kill_one_process): Rename to ...
7291 (linux_kill_one_lwp): ... this. Adjust.
7292 (linux_kill): Adjust.
7293 (linux_detach_one_process): Rename to ...
7294 (linux_detach_one_lwp): ... this. Adjust.
7295 (linux_detach): Adjust.
7296 (check_removed_breakpoint): Adjust.
7297 (status_pending_p): Adjust.
7298 (linux_wait_for_process): Rename to ...
7299 (linux_wait_for_lwp): ... this. Adjust.
7300 (linux_wait_for_event): Adjust.
7301 (send_sigstop): Adjust.
7302 (wait_for_sigstop): Adjust.
7303 (stop_all_processes): Rename to ...
7304 (stop_all_lwps): ... this.
7305 (linux_resume_one_process): Rename to ...
7306 (linux_resume_one_lwp): ... this. Adjust.
7307 (linux_set_resume_request, linux_continue_one_thread)
7308 (linux_queue_one_thread, resume_status_pending_p)
7309 (usr_store_inferior_registers, regsets_store_inferior_registers)
7310 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
7312 * linux-low.h (get_process): Rename to ...
7313 (get_lwp): ... this. Adjust.
7314 (get_thread_process): Rename to ...
7315 (get_thread_lwp): ... this. Adjust.
7316 (get_process_thread): Rename to ...
7317 (get_lwp_thread): ... this. Adjust.
7318 (struct process_info): Rename to ...
7319 (struct lwp_info): ... this.
7320 (all_processes): Rename to ...
7321 (all_lwps): ... this.
7322 * proc-service.c (ps_lgetregs): Adjust.
7323 * thread-db.c (thread_db_create_event, find_one_thread)
7324 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
7326 2009-03-14 Pedro Alves <pedro@codesourcery.com>
7328 * server.c (handle_query): Handle "qAttached".
7330 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
7332 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
7333 GPLv3, update license URL.
7335 2009-03-01 Doug Evans <dje@google.com>
7337 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
7338 (server_h): Add gdb_signals.h.
7339 (signals.o): Update.
7340 * server.h (target_signal_from_host,target_signal_to_host_p)
7341 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
7343 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
7345 * remote-utils.c (getpkt): Also generate remote-debug
7346 information if noack_mode is set.
7348 2009-02-06 Pedro Alves <pedro@codesourcery.com>
7350 * server.c (handle_query): Report qXfer:siginfo:read and
7351 qXfer:siginfo:write as supported and handle them.
7352 * target.h (struct target_ops) <qxfer_siginfo>: New field.
7353 * linux-low.c (linux_xfer_siginfo): New.
7354 (linux_target_ops): Set it.
7356 2009-01-26 Pedro Alves <pedro@codesourcery.com>
7358 * server.c (gdbserver_usage): Mention --remote-debug.
7359 (main): Accept '--remote-debug' switch.
7361 2009-01-18 Doug Evans <dje@google.com>
7363 * regcache.c (new_register_cache): No need to check result of xcalloc.
7364 * server.c (handle_search_memory): Back out calls to xmalloc,
7365 result is checked and error is returned to user upon failure.
7366 (handle_query): Ditto. Add more checks for result of malloc.
7367 (handle_v_cont): Check result of malloc, report error back to
7369 (handle_v_run): Ditto. Call freeargv.
7370 * server.h (freeargv): Declare.
7371 * utils.c (freeargv): New fn.
7373 2009-01-15 Doug Evans <dje@google.com>
7375 * gdbreplay.c (perror_with_name): Make arg const char *.
7376 * server.h (target_signal_to_name): Make return type const char *.
7377 * thread-db.c (thread_db_err_str): Make return type const char *.
7378 * utils.c (perror_with_name): Make arg const char *.
7380 2009-01-14 Pedro Alves <pedro@codesourcery.com>
7382 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
7383 when handling a EXIT_PROCESS_DEBUG_EVENT.
7385 2009-01-06 Joel Brobecker <brobecker@adacore.com>
7387 * gdbreplay.c (gdbreplay_version): Update copyright year.
7388 * server.c (gdbserver_version): Likewise.
7390 2009-01-05 Doug Evans <dje@google.com>
7392 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
7393 (handle_extended_wait): Improve comment.
7395 2008-12-13 Doug Evans <dje@google.com>
7397 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
7398 * server.h (ATTR_MALLOC): New macro.
7399 (xmalloc,xcalloc,xstrdup): Declare.
7400 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
7401 * inferiors.c: Ditto.
7402 * linux-low.c: Ditto.
7403 * mem-break.c: Ditto.
7404 * regcache.c: Ditto.
7405 * remote-utils.c: Ditto.
7408 * win32-low.c: Ditto.
7410 2008-12-12 Doug Evans <dje@google.com>
7412 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
7413 in debugging printf.
7415 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
7417 2008-12-09 Doug Evans <dje@google.com>
7419 * linux-low.h (struct process_info): Delete member tid, unused.
7420 * thread-db.c (find_one_thread): Update.
7421 (maybe_attach_thread): Update.
7423 2008-12-02 Pedro Alves <pedro@codesourcery.com>
7425 * target.h (struct target_ops): Add qxfer_osdata member.
7426 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
7428 (linux_qxfer_osdata): New functions.
7429 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
7431 * server.c (handle_query): Handle "qXfer:osdata:read:".
7432 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
7433 (buffer_xml_printf): New functions.
7434 * server.h (struct buffer): New.
7435 (buffer_grow_str, buffer_grow_str0): New macros.
7436 (buffer_grow, buffer_free, buffer_init, buffer_finish)
7437 (buffer_xml_printf): Declare.
7439 2008-11-24 Doug Evans <dje@google.com>
7441 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
7443 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
7445 * server.c (handle_v_run): Always use the supplied argument list.
7447 2008-11-19 Bob Wilson <bob.wilson@acm.org>
7449 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
7450 (xtensa_regmap_table): Add entry for scompare1.
7452 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
7454 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
7455 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
7456 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
7457 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
7458 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
7459 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
7460 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
7461 XML target descriptions.
7462 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
7463 when inferior is running on an ISA 2.05 or later processor. Add
7464 special case to return offset for full 64-bit slot of FPSCR when
7467 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
7469 * Makefile.in (SFILES, clean): Added sparc64 files.
7470 (reg-sparc64.o, reg-sparc64.c): New.
7471 * configure.srv (sparc*-*-linux*): New configuration.
7472 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
7473 syscall arguments for SPARC.
7474 (regsets_store_inferior_registers): Likewise.
7475 * linux-sparc-low.c: New file.
7477 2008-10-21 Doug Evans <dje@google.com>
7479 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
7480 (READLINE_DIR,READLINE_DEP): Delete.
7481 (INTERNAL_CFLAGS): Update.
7482 (LINTFLAGS): Update.
7484 2008-10-10 Pedro Alves <pedro@codesourcery.com>
7486 * server.c (handle_v_run): If GDB didn't specify an argv, use the
7487 whole argv from the last run, not just argv[0].
7489 2008-09-08 Pedro Alves <pedro@codesourcery.com>
7491 * regcache.c (new_register_cache): Return NULL if the register
7492 cache size isn't known yet.
7493 (free_register_cache): Avoid dereferencing a NULL regcache.
7495 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
7497 * configure.srv: Merge MIPS and MIPS64.
7499 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
7501 * Makefile.in (uninstall): Apply $(EXEEXT) too.
7503 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
7505 * Makefile.in: Add required vsx dependencies.
7507 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
7508 Declare init_registers_powerpc_vsx32l.
7509 Declare init_registers_powerpc_vsx64l.
7510 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
7511 (ppc_arch_setup): Check for VSX in hwcap.
7512 (ppc_fill_vsxregset): New function.
7513 (ppc_store_vsxregset): New function.
7514 Add new VSX entry in regset_info target_regsets.
7516 * configure.srv: Add new VSX dependencies.
7518 2008-08-12 Pedro Alves <pedro@codesourcery.com>
7520 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
7521 (remote_open): Set or clear transport_is_reliable.
7522 (putpkt_binary): Don't expect acks in noack mode.
7523 (getpkt): Don't send ack/nac in noack mode.
7524 * server.c (handle_general_set): Handle QStartNoAckMode.
7525 (handle_query): If connected by tcp pass QStartNoAckMode+ in
7527 (main): Reset noack_mode on every connection.
7528 * server.h (noack_mode): Declare.
7530 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7532 * Makefile.in (GDBREPLAY_OBS): New variable.
7533 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
7535 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
7536 Daniel Jacobowitz <dan@codesourcery.com>
7538 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
7539 (usr_store_inferior_registers): Likewise.
7540 (regsets_store_inferior_registers): Likewise.
7542 2008-07-31 Rolf Jansen <rj@surtec.com>
7543 Pedro Alves <pedro@codesourcery.com>
7545 * configure.ac: Check for memmem declaration.
7546 * server.c [HAVE_MALLOC_H]: Include malloc.h.
7547 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
7548 (disable_packet_qfThreadInfo): Unconditionally compile.
7549 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
7550 * configure, config.in: Regenerate.
7552 2008-07-28 Doug Kwan <dougkwan@google.com>
7554 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
7555 (linux_write_memory): Remove declaration of errno.
7557 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
7559 * linux-low.c (handle_extended_wait): Do not use "status"
7560 variable uninitialized.
7562 2008-07-07 Pedro Alves <pedro@codesourcery.com>
7564 * server.c (handle_v_attach): Inhibit reporting dll changes.
7566 2008-06-27 Pedro Alves <pedro@codesourcery.com>
7568 * remote-utils.c (prepare_resume_reply): If requested, don't
7569 output "thread:TID" in the T stop reply.
7571 * server.c (disable_packet_vCont, disable_packet_Tthread)
7572 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
7573 (handle_query): If requested, disable support for qC, qfThreadInfo
7575 (handle_v_requests): If requested, disable support for vCont.
7576 (gdbserver_show_disableable): New.
7577 (main): Handle --disable-packet and --disable-packet=LIST.
7579 * server.h (disable_packet_vCont, disable_packet_Tthread)
7580 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
7582 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
7584 * server.c (gdbserver_usage): Mention --version.
7586 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
7588 * Makefile.in (gdbreplay.o): New rule.
7590 2008-06-06 Joseph Myers <joseph@codesourcery.com>
7592 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
7593 message, not gdbserver.
7595 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
7596 Nathan Sidwell <nathan@codesourcery.com>
7597 Joseph Myers <joseph@codesourcery.com>
7599 * acinclude.m4: Include ../../config/acx.m4.
7600 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
7601 * configure, config.in: Regenerate.
7602 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
7603 * server.c (gdbserver_version): Print PKGVERSION.
7604 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
7605 (main): Adjust gdbserver_usage calls.
7606 * gdbreplay.c (version, host_name): Add declarations.
7607 (gdbreplay_version, gdbreplay_usage): New.
7608 (main): Accept --version and --help options.
7610 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
7612 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
7613 (arm_breakpoint_at): Handle Thumb.
7614 (the_low_target): Add comment.
7616 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
7618 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
7620 2008-05-09 Doug Evans <dje@google.com>
7622 * server.h (decode_search_memory_packet): Declare.
7623 * remote-utils.c (decode_search_memory_packet): New fn.
7624 * server.c (handle_search_memory_1): New fn.
7625 (handle_search_memory): New fn.
7626 (handle_query): Process qSearch:memory packets.
7628 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
7630 * regcache.c (registers_length): Remove.
7631 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
7632 full register packet.
7633 * regcache.h (registers_length): Remove prototype.
7634 * server.h (PBUFSIZ): Define to 16384.
7636 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
7638 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
7639 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
7640 powerpc-64l.o, and powerpc-altivec64l.o.
7641 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
7642 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
7643 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
7644 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
7645 rs6000/power-linux.xml, and rs6000/power64-linux.xml
7648 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
7649 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
7650 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
7651 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
7652 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
7653 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
7654 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
7655 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
7656 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
7657 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
7660 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
7661 (init_registers_powerpc_32l): ... this new prototype.
7662 (init_registers_powerpc_32): Remove, replace by ...
7663 (init_registers_powerpc_altivec32l): ... this new prototype.
7664 (init_registers_powerpc_e500): Remove, replace by ...
7665 (init_registers_powerpc_e500l): ... this new prototype.
7666 (init_registers_ppc64): Remove, replace by ...
7667 (init_registers_powerpc_64l): ... this new prototype.
7668 (init_registers_powerpc_64): Remove, replace by ...
7669 (init_registers_powerpc_altivec64l): ... this new prototype.
7670 (ppc_num_regs): Set to 73.
7671 (PT_ORIG_R3, PT_TRAP): Define if necessary.
7672 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
7673 (ppc_cannot_store_register): Handle orig_r3 and trap.
7674 (ppc_arch_setup): Update init_registers_... calls.
7675 (ppc_fill_gregset): Handle orig_r3 and trap.
7677 * inferiors.c (clear_inferiors): Reset current_inferior.
7679 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
7681 * acinclude.m4: Add override.m4.
7682 * configure: Regenerate.
7684 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
7686 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
7687 initial call to init_register_ppc64.
7689 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
7691 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
7692 single powerpc*-*-linux* case.
7693 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
7695 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
7697 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
7698 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
7700 * linux-ppc-low.c: Include <elf.h>.
7701 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
7702 (ppc_hwcap): New global variable.
7703 (ppc_regmap): Remove __SPE__ #ifdef sections.
7704 (ppc_regmap_e500): New global variable.
7705 (ppc_cannot_store_register): Update __SPE__ special case.
7706 (ppc_get_hwcap): New function.
7707 (ppc_arch_setup): Use it to determine whether inferior supports
7708 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
7709 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
7710 Do not access registers if target does not support AltiVec.
7711 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
7712 Do not access registers if target does not support SPE.
7713 (target_regsets): Unconditionally include AltiVec and SPE regsets.
7715 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
7717 * linux-low.c (disabled_regsets, num_regsets): New.
7718 (use_regsets_p): Delete.
7719 (linux_wait_for_process): Clear disabled_regsets.
7720 (regsets_fetch_inferior_registers): Check and set it.
7721 (regsets_store_inferior_registers): Likewise.
7722 (linux_fetch_registers, linux_store_registers): Do not use
7724 (initialize_low): Allocate disabled_regsets.
7726 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
7728 * Makefile.in (LIBOBJS): New.
7730 (memmem.o): New rule.
7731 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
7732 * configure: Regenerated.
7734 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
7736 * server.c (handle_query): Never return "unsupported" for
7737 qXfer:features:read queries.
7739 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
7741 * server.c (get_features_xml): Fix inverted condition.
7742 (handle_query): Always support qXfer:feature:read.
7744 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
7746 * server.c (wrapper_argv): New.
7747 (start_inferior): Handle wrapper_argv. If set, expect an extra
7749 (gdbserver_usage): Document --wrapper.
7750 (main): Parse --wrapper.
7752 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
7754 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
7755 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
7756 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
7757 (ppc_set_pc): Likewise.
7758 (ppc_arch_setup): New function.
7759 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
7760 of collect_register.
7761 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
7763 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
7765 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
7766 instead of linux-ppc64-low.o.
7767 * linux-ppc64-low.c: Remove file.
7768 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
7769 (linux-ppc64-low.o): Remove rule.
7771 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
7772 (init_registers_powerpc_64): Likewise.
7773 (ppc_regmap): Conditionally define depending on __powerpc64__.
7774 (ppc_cannot_store_register): Do not special-case "fpscr" when
7775 compiled on __powerpc64__.
7776 (ppc_collect_ptrace_register): New function.
7777 (ppc_supply_ptrace_register): New function.
7778 (ppc_breakpoint): Change type to "unsigned int".
7779 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
7780 (the_low_target): Conditionally provide initializers for the
7781 arch_setup member depending on __powerpc64__. Install
7782 collect_ptrace_register and supply_ptrace_register members.
7784 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
7786 * regcache.h (gdbserver_xmltarget): Add extern declaration.
7787 * server.c (gdbserver_xmltarget): Define.
7788 (get_features_xml): Use it to replace "target.xml" and arch_string.
7790 * configure.srv: Remove srv_xmltarget. Add XML files that were
7791 mentioned there to srv_xmlfiles instead. Remove conditional tests
7792 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
7793 srv_xmlfiles and srv_regobj to include all possible choices.
7794 * configure.ac (srv_xmltarget): Remove.
7795 (srv_xmlfiles): Do not add "target.xml".
7796 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
7797 checks for supplementary target information.
7798 * configure: Regenerate.
7799 * Makefile.in (XML_TARGET): Remove.
7800 (target.xml): Remove rule.
7801 (clean): Do not clean up target.xml.
7802 (.PRECIOUS): Do not mention target.xml.
7804 * target.h (struct target_ops): Remove arch_string member.
7805 * linux-low.c (linux_arch_string): Remove.
7806 (linux_target_ops): Remove arch_string initializer.
7807 * linux-low.h (struct linux_target_ops): Remove arch_string member.
7808 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
7809 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
7810 * spu-low.c (spu_arch_string): Remove.
7811 (spu_target_ops): Remove arch_string initializer.
7812 * win32-low.c (win32_arch_string): Remove.
7813 (win32_target_ops): Remove arch_string initializer.
7814 * win32-low.h (struct win32_target_ops): Remove arch_string member.
7815 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
7816 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
7818 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
7820 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
7821 by collect_ptrace_register and supply_ptrace_register hooks.
7822 * linux-low.c (fetch_register): Use supply_ptrace_register callback
7823 instead of checking for the_low_target.left_pad_xfer.
7824 (usr_store_inferior_registers): Use collect_ptrace_register callback
7825 instead of checking for the_low_target.left_pad_xfer.
7827 * linux-s390-low.c (s390_collect_ptrace_register): New function.
7828 (s390_supply_ptrace_register): Likewise.
7829 (s390_fill_gregset): Call s390_collect_ptrace_register.
7830 (the_low_target): Update.
7832 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
7833 (ppc_supply_ptrace_register): Likewise.
7834 (the_low_target): Update.
7836 * linux-i386-low.c (the_low_target): Update.
7837 * linux-x86-64-low.c (the_low_target): Update.
7839 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
7841 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
7842 reg-s390.o and reg-s390x.o.
7844 * linux-low.c (new_inferior): New global variable.
7845 (linux_create_inferior, linux_attach): Set it.
7846 (linux_wait_for_process): Call the_low_target.arch_setup after the
7847 target has stopped for the first time.
7848 (initialize_low): Do not call the_low_target.arch_setup.
7850 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
7851 (s390_set_pc): Likewise.
7852 (s390_arch_setup): New function.
7853 (the_low_target): Use s390_arch_setup as arch_setup routine.
7855 * regcache.c (realloc_register_cache): New function.
7856 (set_register_cache): Call it for each existing regcache.
7858 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
7860 * server.h (init_registers): Remove prototype.
7862 * linux-low.h (struct linux_target_ops): Add arch_setup field.
7863 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
7864 instead of init_registers ().
7865 * linux-arm-low.c (init_registers_arm): Add prototype.
7866 (init_registers_arm_with_iwmmxt): Likewise.
7867 (the_low_target): Add initializer for arch_setup field.
7868 * linux-cris-low.c (init_registers_cris): Add prototype.
7869 (the_low_target): Add initializer for arch_setup field.
7870 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
7871 (the_low_target): Add initializer for arch_setup field.
7872 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
7873 (the_low_target): Add initializer for arch_setup field.
7874 * linux-ia64-low.c (init_registers_ia64): Add prototype.
7875 (the_low_target): Add initializer for arch_setup field.
7876 * linux-m32r-low.c (init_registers_m32r): Add prototype.
7877 (the_low_target): Add initializer for arch_setup field.
7878 * linux-m68k-low.c (init_registers_m68k): Add prototype.
7879 (the_low_target): Add initializer for arch_setup field.
7880 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
7881 (init_registers_mips64_linux): Likewise.
7882 (the_low_target): Add initializer for arch_setup field.
7883 * linux-ppc-low.c (init_registers_ppc): Add prototype.
7884 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
7885 (the_low_target): Add initializer for arch_setup field.
7886 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
7887 (init_registers_powerpc_64): Likewise.
7888 (the_low_target): Add initializer for arch_setup field.
7889 * linux-s390-low.c (init_registers_s390): Add prototype.
7890 (init_registers_s390x): Likewise.
7891 (the_low_target): Add initializer for arch_setup field.
7892 * linux-sh-low.c (init_registers_sh): Add prototype.
7893 (the_low_target): Add initializer for arch_setup field.
7894 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
7895 (the_low_target): Add initializer for arch_setup field.
7896 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
7897 (the_low_target): Add initializer for arch_setup field.
7899 * win32-low.h (struct win32_target_ops): Add arch_setup field.
7900 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
7901 instead of init_registers ().
7902 * win32-arm-low.c (init_registers_arm): Add prototype.
7903 (the_low_target): Add initializer for arch_setup field.
7904 * win32-i386-low.c (init_registers_i386): Add prototype.
7905 (the_low_target): Add initializer for arch_setup field.
7907 * spu-low.c (init_registers_spu): Add prototype.
7908 (initialize_low): Call initialie_registers_spu () instead of
7909 initialize_registers ().
7911 2008-02-19 Pedro Alves <pedro@codesourcery.com>
7913 * server.c (handle_v_requests): When handling the vRun and vAttach
7914 packets, if already debugging a process, don't kill it. Return an
7917 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
7919 * server.c (handle_query): Correct length check.
7921 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
7923 * win32-low.c (do_initial_child_stuff): Add process handle
7924 parameter. Set current_process_handle and current_process_id from the
7925 parameters. Clear globals.
7926 (win32_create_inferior): Don't set current_process_handle and
7927 current_process_id here. Instead pass them on the call to
7928 do_initial_child_stuff.
7929 (win32_attach): Likewise.
7930 (win32_clear_inferiors): New.
7931 (win32_kill): Don't close the current process handle or the
7932 current thread handle here. Instead call win32_clear_inferiors.
7933 (win32_detach): Don't open a new handle to the process. Call
7934 win32_clear_inferiors.
7935 (win32_join): Don't rely on current_process_handle; open a new
7936 handle using the process id.
7937 (win32_wait): Call win32_clear_inferiors when the inferior process
7940 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
7942 * server.c (monitor_show_help): Add "exit".
7944 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
7946 * Makefile.in (SFILES): Add linux-xtensa-low.c.
7947 (clean): Add reg-xtensa.c.
7948 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
7949 * configure.srv (xtensa*-*-linux*) New target.
7950 * linux-xtensa-low.c: New.
7951 * xtensa-xtregs.c: New.
7953 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
7955 * hostio.c: Don't include errno.h.
7956 (errno_to_fileio_errno): Move to hostio-errno.
7957 * hostio.c: (hostio_error): Remove the error parameter. Defer the
7958 error number outputting to the target->hostio_last_error callback.
7959 (hostio_packet_error): Use FILEIO_EINVAL directly.
7960 (handle_open, handle_pread, hostio_error, handle_unlink): Update
7961 calls to hostio_error.
7962 * hostio-errno.c: New.
7963 * server.h (hostio_last_error_from_errno): Declare.
7964 * target.h (target_ops): Add hostio_last_error member.
7965 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
7966 as hostio_last_error handler.
7967 * spu-low.c (spu_target_ops): Likewise.
7968 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
7969 (wince_hostio_last_error): New functions.
7970 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
7971 as hostio_last_error handler.
7972 (win32_target_ops) [!_WIN32_WCE]: Register
7973 hostio_last_error_from_errno as hostio_last_error handler.
7974 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
7975 (hostio-errno.o): New rule.
7976 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
7977 * configure.srv (srv_hostio_err_objs): New variable. Default to
7979 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
7980 * configure: Regenerate.
7982 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
7984 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
7985 (linux_kill, linux_detach): Clean up the process list.
7986 * remote-utils.c (remote_open): Improve port number parsing.
7987 (putpkt_binary, input_interrupt): Only send interrupts if the target
7989 * server.c (extended_protocol): Make static.
7990 (attached): Define earlier.
7991 (exit_requested, response_needed, program_argv): New variables.
7992 (target_running): New.
7993 (start_inferior): Clear attached here.
7994 (attach_inferior): Set attached here.
7995 (require_running): Define.
7996 (handle_query): Use require_running and target_running. Implement
7998 (handle_v_attach, handle_v_run): New.
7999 (handle_v_requests): Use require_running. Handle vAttach and vRun.
8000 (gdbserver_usage): Update.
8001 (main): Redo argument parsing. Handle --debug and --multi. Handle
8002 --attach along with other options or after the port. Save
8003 program_argv. Support no initial program. Resynchronize
8004 communication with GDB after an error. Handle "monitor exit".
8005 Use require_running and target_running. Always allow the extended
8006 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
8007 restart in extended mode.
8008 * README: Refer to the GDB manual. Update --attach usage.
8010 2007-12-20 Andreas Schwab <schwab@suse.de>
8012 * linux-low.c (STACK_SIZE): Define.
8013 (linux_tracefork_child): Use it. Use __clone2 on ia64.
8014 (linux_test_for_tracefork): Likewise.
8016 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
8018 * linux-low.c (linux_wait_for_event): Update messages. Do not
8019 reinsert auto-delete breakpoints.
8020 * mem-break.c (struct breakpoint): Change return type of handler to
8022 (set_breakpoint_at): Update handler type.
8023 (reinsert_breakpoint_handler): Return 1 instead of calling
8025 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
8027 (check_breakpoints): Delete auto-delete breakpoints and return 2.
8028 * mem-break.h (set_breakpoint_at): Update handler type.
8029 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
8030 * win32-low.c (auto_delete_breakpoint): New.
8031 (get_child_debug_event): Use it.
8033 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
8035 * configure.ac: Check for pread and pwrite.
8036 * hostio.c (handle_pread): Fall back to lseek and read.
8037 (handle_pwrite): Fall back to lseek and write.
8038 * config.in, configure: Regenerated.
8040 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
8042 * server.c (myresume): Add own_buf argument.
8043 (main): Update calls.
8045 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
8047 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
8048 * remote-utils.c (remote_open): Do not call disable_async_io.
8049 (block_async_io): Delete.
8050 (unblock_async_io): Make static.
8051 (initialize_async_io): New.
8052 * server.c (handle_v_cont): Handle async I/O here.
8053 (myresume): Likewise. Move other common resume tasks here...
8054 (main): ... from here. Call initialize_async_io. Disable async
8055 I/O before the main loop.
8056 * server.h (initialize_async_io): Declare.
8057 (block_async_io, unblock_async_io): Delete prototypes.
8058 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
8060 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
8062 * remote-utils.c (readchar): Allow binary data in received messages.
8064 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
8066 * win32-low.c (attaching): New global.
8067 (win32_create_inferior): Clear the `attaching' global.
8068 (win32_attach): Set the `attaching' global.
8069 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
8070 attaching. Only set a breakpoint at the entry point if not
8073 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
8075 * server.c (main): Don't report dll events on the initial
8076 connection on attaches.
8078 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
8080 * server.c (main): Relax numerical bases supported for the pid of
8081 the --attach command line argument.
8083 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
8085 * win32-low.c (win32_attach): Call OpenProcess before
8086 DebugActiveProcess, not after. Add last error output to error
8089 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
8091 * win32-low.c (win32_get_thread_context)
8092 (win32_set_thread_context): New functions.
8093 (thread_rec): Use win32_get_thread_context.
8094 (continue_one_thread, win32_resume): Use win32_set_thread_context.
8095 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
8098 2007-12-03 Leo Zayas
8099 Pedro Alves <pedro_alves@portugalmail.pt>
8101 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
8103 (child_add_thread): Minor cleanup.
8104 (child_continue): Resume artificially suspended threads before
8105 calling ContinueDebugEvent.
8106 (suspend_one_thread): New.
8107 (fake_breakpoint_event): New.
8108 (get_child_debug_event): Change return type to int. Check here if
8109 gdb sent an interrupt request. If a soft interrupt was requested,
8110 fake a breakpoint event. Return 0 if there is no event to handle,
8112 (win32_wait): Don't check here if gdb sent an interrupt request.
8113 Ensure there is a valid event to handle.
8114 (win32_request_interrupt): Add soft interruption method as last
8117 2007-12-03 Leo Zayas
8118 Pedro Alves <pedro_alves@portugalmail.pt>
8120 * win32-low.h (win32_thread_info): Add descriptions to the
8121 structure members. Replace `suspend_count' counter by a
8123 * win32-low.c (thread_rec): Update condition of when to get the
8124 context from the inferior. Rely on ContextFlags being set if it
8125 has already been retrieved. Only suspend the inferior thread if
8126 we haven't already. Warn if that fails.
8127 (continue_one_thread): s/suspend_count/suspended/. Only call
8128 ResumeThread once. Warn if that fails.
8130 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
8132 * win32-low.c (win32_wait): Don't read from the inferior when it
8135 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
8137 * Makefile.in (win32_low_h): New variable.
8138 (win32-low.o): Add dependency on $(win32_low_h).
8139 (win32-arm-low.o, win32-i386-low.o): New rules.
8141 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
8143 * hostio.c: Correct copyright year.
8145 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
8147 * Makefile.in (OBS): Add hostio.o.
8148 (hostio.o): New rule.
8149 * server.h (handle_vFile): Declare.
8150 * hostio.c: New file.
8151 * server.c (handle_v_requests): Take packet_len and new_packet_len
8152 for binary packets. Call handle_vFile.
8153 (main): Update call to handle_v_requests.
8155 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
8157 * linux-low.c: Include <sched.h>.
8159 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
8161 * linux-low.c (linux_tracefork_grandchild): New.
8162 (linux_tracefork_child): Use clone.
8163 (linux_test_for_tracefork): Use clone; allocate and free a stack.
8165 2007-10-31 Joel Brobecker <brobecker@adacore.com>
8167 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
8169 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
8171 * linux-low.c (handle_extended_wait): Handle unexpected signals.
8173 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
8175 * inferiors.c (change_inferior_id): Delete.
8176 (add_pid_to_list, pull_pid_from_list): New.
8177 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
8178 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
8179 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
8180 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
8181 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
8182 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
8183 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
8184 (using_threads): Always set to 1.
8185 (handle_extended_wait): New.
8186 (add_process): Do not set TID.
8187 (linux_create_inferior): Set must_set_ptrace_flags.
8188 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
8189 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
8190 (linux_thread_alive): Rename TID argument to LWPID.
8191 (linux_wait_for_process): Handle unknown processes. Do not use TID.
8192 (linux_wait_for_event): Do not use TID or check using_threads. Update
8193 call to dead_thread_notify. Call handle_extended_wait.
8194 (linux_create_inferior): Use PTRACE_SETOPTIONS.
8195 (send_sigstop): Delete sigstop_sent.
8196 (wait_for_sigstop): Avoid TID.
8197 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
8198 (linux_test_for_tracefork): New.
8199 (linux_lookup_signals): Use thread_db_active and
8200 linux_supports_tracefork_flag.
8201 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
8202 * linux-low.h (get_process_thread): Avoid TID.
8203 (struct process_ifo): Move thread_known and tid to the end. Remove
8205 (linux_attach_lwp, thread_db_init): Update prototypes.
8206 * server.h (change_inferior_id): Delete prototype.
8207 (add_pid_to_list, pull_pid_from_list): New prototypes.
8208 * thread-db.c (thread_db_use_events): New.
8209 (find_first_thread): Rename to...
8210 (find_one_thread): ...this. Update callers and messages. Do not
8211 call fatal. Check thread_db_use_events. Do not call
8212 change_inferior_id or new_thread_notify.
8213 (maybe_attach_thread): Update. Do not call new_thread_notify.
8214 (thread_db_init): Set thread_db_use_events. Check use_events.
8215 * utils.c (fatal, warning): Correct message prefix.
8217 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
8219 * Makefile.in (clean): Remove new files.
8220 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
8221 (powerpc-64.o, powerpc-64.c): New rules.
8222 * configure.srv: Use alternate register sets for powerpc64-*-linux*
8223 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
8225 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
8227 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
8228 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
8229 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
8230 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
8231 (target_regsets): Add AltiVec and SPE register sets.
8232 * configure.ac: Check for AltiVec and SPE.
8233 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
8234 (ppc_fill_vrregset, ppc_store_vrregset): New.
8235 (target_regsets): Add AltiVec register set.
8236 * configure: Regenerated.
8238 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
8240 * linux-low.c (O_LARGEFILE): Define.
8241 (linux_read_memory): Use /proc/PID/mem.
8242 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
8243 * configure, config.in: Regenerated.
8245 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
8247 * linux-low.c (linux_wait_for_event): Do not pass signals while
8250 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
8252 * win32-low.c (create_process): New.
8253 (win32_create_inferior): Use create_process instead of
8254 CreateProcess. If create_process failed retry appending an ".exe"
8255 suffix. Store the GetLastError result immediatelly after
8256 create_process calls and use it on the call to error.
8258 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
8260 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
8262 2007-08-23 Joel Brobecker <brobecker@adacore.com>
8264 * configure.ac: Switch license to GPLv3.
8266 2007-08-01 Michael Snyder <msnyder@access-company.com>
8268 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
8270 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
8272 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
8274 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
8275 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
8276 CloseToolhelp32Snapshot.
8277 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
8278 CloseToolhelp32Snapshot.
8280 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
8282 * server.c (main): Check for inferior exit before main loop.
8284 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
8286 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
8287 instead of on tmp_desc.
8289 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
8290 Daniel Jacobowitz <dan@codesourcery.com>
8292 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
8293 (add_thread): Minor cleanups.
8294 (clear_inferiors): Move lower in the file. Clear the DLL
8296 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
8297 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
8298 (xml_escape_text): New.
8299 * server.c (handle_query): Handle qXfer:libraries:read. Report it
8301 (handle_v_cont): Report errors.
8302 (gdbserver_version): Update.
8303 (main): Correct size of own_buf. Do not report initial DLL events.
8304 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
8305 (unloaded_dll, xml_escape_text): New.
8306 * win32-low.c (enum target_waitkind): Update comments.
8307 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
8308 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
8309 (win32_EnumProcessModules, win32_GetModuleInformation)
8310 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
8311 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
8312 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
8313 (win32_Module32First, win32_Module32Next, load_toolhelp)
8314 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
8315 (get_child_debug_event): Handle DLL events.
8316 (win32_wait): Likewise.
8318 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
8320 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
8321 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
8323 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
8325 * win32-low.c (handle_output_debug_string): Ignore event if not
8328 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
8330 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
8332 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
8334 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
8336 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
8338 * inferiors.c (change_inferior_id): Add comment.
8339 * linux-low.c (check_removed_breakpoint): Add an early
8340 prototype. Improve debug output.
8341 (linux_attach): Doc update.
8342 (linux_detach_one_process, linux_detach): Clean up before releasing
8344 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
8345 * linux-low.h (struct process_info): Doc improvement.
8346 * mem-break.c (delete_all_breakpoints): New.
8347 * mem-break.h (delete_all_breakpoints): New prototype.
8348 * thread-db.c (find_first_thread): New.
8349 (thread_db_create_event): Call it instead of
8350 thread_db_find_new_threads. Clean up unused variables.
8351 (maybe_attach_thread): Remove first thread handling.
8352 (thread_db_find_new_threads): Use find_first_thread.
8353 (thread_db_get_tls_address): Likewise.
8355 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
8357 * thread-db.c (thread_db_find_new_threads): Add prototype.
8358 (thread_db_create_event): Check for the main thread before adding
8360 (maybe_attach_thread): Only enable event reporting if TID == 0.
8361 (thread_db_get_tls_address): Check for new threads.
8363 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
8365 * linux-low.c (linux_create_inferior): Try execv before execvp.
8366 * spu-low.c (spu_create_inferior): Likewise.
8368 2007-06-13 Mike Frysinger <vapier@gentoo.org>
8370 * linux-low.c (linux_create_inferior): Change execv to execvp.
8371 * spu-low.c (spu_create_inferior): Likewies.
8373 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
8375 * Makefile.in (clean): Clean new files instead of deleted ones.
8376 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
8377 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
8379 * configure.srv: Specify XML files and new regformats for MIPS and
8381 * linux-mips-low.c (mips_num_regs): Set to only used registers.
8382 (mips_regmap): Do not fetch $0. Remove unused registers. Add
8383 an entry for the restart register.
8384 (mips_cannot_fetch_register, mips_cannot_store_register)
8385 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
8386 register names to match the XML descriptions.
8387 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
8388 restart register instead of $0.
8390 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
8391 Markus Deuling <deuling@de.ibm.com>
8393 * remote-utils.c (decode_xfer_write): New function.
8394 * server.h (decode_xfer_write): Add prototype.
8395 * server.c (handle_query): Add PACKET_LEN argument. Support
8396 qXfer:spu:read and qXfer:spu:write packets.
8397 (main): Pass packet_len to handle_query.
8398 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
8399 * target.h (target_ops): Add qxfer_spu.
8401 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
8403 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
8404 accessing non-seekable spufs files.
8406 2007-05-16 Markus Deuling <deuling@de.ibm.com>
8408 * server.c (handle_query): Add reply for qC packet.
8410 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8411 Leo Zayas <lerele@champenstudios@com>
8413 * server.h (check_remote_input_interrupt_request): New function.
8414 * remote_utils.c (INVALID_DESCRIPTOR): New define.
8415 (remote_desc): Initialize with INVALID_DESCRIPTOR.
8416 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
8417 (check_remote_input_interrupt_request): New function.
8418 * server.h (check_remote_input_interrupt_request): Declare.
8419 * win32-low.c (winapi_DebugBreakProcess,
8420 winapi_GenerateConsoleCtrlEvent): New typedefs.
8421 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
8423 (win32_wait): Check for remote interrupt request
8424 with check_remote_input_interrupt_request.
8425 (win32_request_interrupt): New function.
8426 (win32_target_op): Set request_interrupt to win32_request_interrupt.
8428 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8430 * win32-low.c (debug_registers_changed,
8431 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
8432 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
8433 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
8434 (thread_rec): Get context using the low target.
8435 (child_add_thread): Call thread_added on the low target,
8436 which does the same thing.
8438 (do_initial_child_stuff): Remove debug registers references.
8439 Set context using the low target. Resume threads after
8440 setting the contexts.
8441 (child_continue): Remove dead variable. Remove debug
8442 registers references.
8443 (child_fetch_inferior_registers): Go through the low target.
8444 (do_child_store_inferior_registers): Remove.
8445 (child_store_inferior_registers): Go through the low target.
8446 (win32_resume): Remove debug registers references.
8447 Set context using the low target.
8448 (handle_exception): Change return type to void. Don't record
8449 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
8450 first chance exception.
8451 (get_child_debug_event): Change return type to void. Remove
8452 goto loop. Always return after waiting for debug event.
8453 (win32_wait): Convert to switch statement. Handle spurious
8456 * win32-i386-low.c (debug_registers_changed,
8457 debug_registers_used): New.
8458 (initial_stuff): Rename to ...
8459 (i386_initial_stuff): ... this. Clear debug registers
8461 (store_debug_registers): Delete.
8462 (i386_get_thread_context): New.
8463 (load_debug_registers): Delete.
8464 (i386_set_thread_context): New.
8465 (i386_thread_added): New.
8466 (single_step): Rename to ...
8467 (i386_single_step): ... this.
8468 (do_fetch_inferior_registers): Rename to ...
8469 (i386_fetch_inferior_register): ... this.
8470 (i386_store_inferior_register): New.
8471 (the_low_target): Adapt to new interface.
8473 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
8474 (arm_get_thread_context): New.
8475 (arm_set_thread_context): New.
8477 (do_fetch_inferior_registers): Rename to ...
8478 (arm_fetch_inferior_register): ... this.
8479 (arm_store_inferior_register): New.
8480 (arm_wince_breakpoint): Reimplement as unsigned long.
8481 (arm_wince_breakpoint_len): Define.
8482 (the_low_target): Adapt to new interface.
8484 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
8485 load_debug_registers. Add get_thread_context, set_thread_context,
8486 thread_added and store_inferior_register. Rename
8487 fetch_inferior_registers to fetch_inferior_register.
8488 (regptr): Remove declaration.
8490 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8492 * linux-low.c (linux_detach): Change return type to int. Return 0.
8493 * spu-low.c (spu_detach): Likewise.
8495 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8497 * target.h (target_ops): Change return type of detach to int.
8499 (join_inferior): New.
8500 * server.c (main): Don't skip detach support on mingw32.
8501 If the inferior doesn't support detaching return error.
8502 Call join_inferior instead of using waitpid.
8503 * linux-low.c (linux_join): New.
8504 (linux_target_op): Add linux_join.
8505 * spu-low.c (spu_join): New.
8506 (spu_target_ops): Add spu_join.
8507 * win32-low.c (win32_detach): Adapt to new interface.
8508 Reopen current_process_handle before detaching. Issue a child
8509 resume before detaching.
8511 (win32_target_op): Add win32_join.
8513 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8515 * win32-low.c (win32-attach): Fix return value.
8516 * target.h (target_ops): Describe ATTACH return values.
8518 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8520 * win32-low.c (GETPROCADDRESS): Define.
8521 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
8522 (winapi_DebugSetProcessKillOnExit): Likewise.
8523 (win32_create_inferior): Force usage of ansi CreateProcessA.
8524 (win32_attach): Use GETPROCADDRESS.
8525 (win32_detach): Likewise.
8527 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8529 * win32-low.c (win32_wait): Don't use WSTOPSIG.
8531 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
8533 * win32-low.c: Commit leftover changes from 2007-03-29.
8535 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
8537 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
8538 fields short instead of int. Add explicit padding.
8539 (i387_cache_to_fsave): Remove unnecessary casts.
8540 (i387_fsave_to_cache): Doc fix.
8541 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
8543 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
8545 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
8546 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
8548 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
8550 * configure.srv (arm*-*-mingw32ce*): Move near the other
8553 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
8555 * configure.ac: Add errno checking.
8556 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
8557 sys/file.h and malloc.h.
8558 (AC_CHECK_DECLS): Add perror.
8559 (srv_mingwce): Handle.
8560 * configure.srv (i[34567]86-*-cygwin*): Add
8561 win32-i386-low.o to srv_tgtobj.
8562 (i[34567]86-*-mingw*): Likewise.
8563 (arm*-*-mingw32ce*): Add case.
8564 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
8565 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
8566 [__MINGW32CE__] (strerror): New function.
8567 [__MINGW32CE__] (errno): Define to GetLastError.
8568 [__MINGW32CE__] (COUNTOF): New macro.
8569 (remote_open): Remove extra close call.
8570 * mem-break.c (delete_breakpoint_at): New function.
8571 * mem-break.h (delete_breakpoint_at): Declare.
8572 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
8573 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
8574 [USE_WIN32API] (read, write): Add char* casts.
8575 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
8576 * server.h: Include wincecompat.h on Windows CE.
8577 [HAVE_ERRNO_H]: Check.
8578 (perror): Declare if not declared.
8579 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
8580 (perror_with_name): Remove errno declaration.
8581 * wincecompat.h: New.
8582 * wincecompat.c: New.
8584 * win32-arm-low.c: New.
8585 * win32-i386-low.c: New.
8586 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
8587 (OUTMSG2): Make it safe.
8589 (COUNTOF): New macro.
8590 (NUM_REGS): Get it from the low target.
8591 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
8592 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
8593 (thread_rec): Let low target handle debug registers.
8594 (child_add_thread): Likewise.
8595 (child_init_thread_list): Likewise.
8596 (continue_one_thread): Likewise.
8598 (do_child_fetch_inferior_registers): Move to ...
8599 * win32-i386-low.c: ... here, and rename to ...
8600 (do_fetch_inferior_registers): ... this.
8601 * win32-low.c (child_fetch_inferior_registers):
8602 Go through the low target.
8603 (do_child_store_inferior_registers): Use regptr.
8604 (strwinerror): New function.
8605 (win32_create_inferior): Handle Windows CE.
8606 Use strwinerror instead of strerror on Windows error
8607 codes. Add program to the error output.
8608 Don't close the main thread handle on Windows CE.
8609 (win32_attach): Use coredll.dll on Windows CE.
8610 (win32_kill): Close current process and current
8612 (win32_detach): Use coredll.dll on Windows CE.
8613 (win32_resume): Let low target handle debug registers, and
8615 (handle_exception): Add/Remove initial breakpoint. Avoid
8616 non-existant WSTOPSIG on Windows CE.
8617 (win32_read_inferior_memory): Cast to remove warning.
8618 (win32_arch_string): Go through the low target.
8619 (initialize_low): Call set_breakpoint_data with the low
8620 target's breakpoint.
8621 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
8622 FOP_REGNUM, mappings): Move to ...
8623 * win32-i386-low.c: ... here.
8624 * win32-low.c (win32_thread_info): Move to ...
8625 * win32-low.h: ... here.
8626 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
8627 win32-arm-low.c and wincecompat.c.
8628 (all:): Add $EXEEXT.
8629 (install-only:): Likewise.
8630 (gdbserver:): Likewise.
8631 (gdbreplay:): Likewise.
8632 * config.in: Regenerate.
8633 * configure: Regenerate.
8635 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
8637 * win32-low.c: Rename typedef thread_info to
8638 win32_thread_info throughout.
8640 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
8642 * win32-i386-low.c: Rename to ...
8643 * win32-low.c: ... this.
8644 * configure.srv: Replace win32-i386-low.o with win32-low.o.
8645 * Makefile.in: Likewise.
8647 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
8649 * remote-utils.c (monitor_output): Constify msg parameter.
8650 * server.h (monitor_output): Likewise.
8651 * win32-i386-low.c (handle_output_debug_string): New.
8652 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
8653 handle_output_debug_string.
8654 (get_child_debug_event): Likewise.
8656 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
8658 * server.c (main): Correct strtoul check.
8660 2007-03-27 Jon Ringle <jon@ringle.org>
8662 * linux-low.c: Check __ARCH_HAS_MMU__ also.
8664 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
8666 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
8668 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
8670 * terminal.h: Check HAVE_SGTTY_H.
8672 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
8674 * remote-utils.c (remote_open): Print out the assigned port number.
8676 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
8678 * remote-utils.c (monitor_output): New function.
8679 * server.c (debug_threads): Define here.
8680 (monitor_show_help): New function.
8681 (handle_query): Handle qRcmd.
8682 (main): Do not handle 'd' packet.
8683 * server.h (debug_threads, remote_debug, monitor_output): Declare.
8684 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
8687 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
8689 * Makefile.in (EXEEXT): New.
8690 (clean): Use $(EXEEXT).
8692 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
8694 * target.h (target_ops): Rename send_signal to request_interrupt,
8695 and remove enum target_signal parameter.
8696 * linux-low.c (linux_request_interrupt): Rename from
8697 linux_send_signal, and always send SIGINT.
8698 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
8699 and always send SIGINT.
8700 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
8702 (input_interrupt): Likewise.
8704 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
8706 * server.c (get_features_xml): Check if target implemented
8708 * win32-i386-low.c (win32_arch_string): New.
8709 (win32_target_ops): Add win32_arch_string as arch_string member.
8711 2007-02-22 Markus Deuling <deuling@de.ibm.com>
8713 * spu-low.c (spu_arch_string): New.
8714 (spu_target_ops): Add spu_arch_string.
8716 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
8718 * remote-utils.c: Remove HAVE_TERMINAL_H check.
8719 * configure.ac: Do not check for terminal.h.
8720 * configure, config.in: Regenerated.
8722 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
8724 * Makefile.in (OBS): Add $(XML_BUILTIN).
8725 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
8727 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
8728 (arm-with-iwmmxt.c): New.
8729 * config.in, configure: Regenerate.
8730 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
8731 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
8732 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
8733 (arm*-*-linux*): Add iWMMXt and regset support.
8734 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
8735 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
8736 (arm_store_wmmxregset, target_regsets): New.
8737 * server.c (get_features_xml): Take annex argument. Check builtin
8739 (handle_query): Handle multiple annexes.
8741 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
8743 * remote-utils.c [USE_WIN32API] (read, write): Define.
8744 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
8747 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
8749 * linux-i386-low.c (the_low_target): Set arch_string.
8750 * linux-x86-64-low.c (the_low_target): Likewise.
8751 * linux-low.c (linux_arch_string): New.
8752 (linux_target_ops): Add it.
8753 * linux-low.h (struct linux_target_ops): Add arch_string.
8754 * server.c (write_qxfer_response): Use const void * for DATA.
8755 (get_features_xml): New.
8756 (handle_query): Handle qXfer:features:read. Report it for qSupported.
8757 * target.h (struct target_ops): Add arch_string method.
8759 2007-01-03 Denis Pilat <denis.pilat@st.com>
8760 Daniel Jacobowitz <dan@codesourcery.com>
8762 * linux-low.c (linux_kill): Handle being called with no threads.
8763 * win32-i386-low.c (win32_kill): Likewise.
8764 (get_child_debug_event): Clear current_process_handle.
8766 2006-12-30 Denis PILAT <denis.pilat@st.com>
8767 Daniel Jacobowitz <dan@codesourcery.com>
8769 * remote-utils.c (remote_open): Check the type of specified
8770 serial port devices before opening them.
8771 * server.c (main): Kill the inferior if an error occurs during
8772 the first remote_open.
8774 2006-12-05 Markus Deuling <deuling@de.ibm.com>
8776 * README: Update supported targets.
8778 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
8780 * Makefile.in (clean): Remove reg-mips64.c.
8781 (reg-mips64.c, reg-mips64.o): New rules.
8782 * configure.srv: Handle mips64. Include regset support for mips.
8783 * linux-mips-low.c (union mips_register): New.
8784 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
8785 (mips_breakpoint, mips_breakpoint_at): Use int.
8786 (mips_collect_register, mips_supply_register)
8787 (mips_collect_register_32bit, mips_supply_register_32bit)
8788 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
8789 (mips_store_fpregset, target_regsets): New.
8790 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
8792 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
8794 * configure.srv: Add target "spu*-*-*".
8795 * Makefile.in (clean): Remove reg-spu.c.
8796 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
8797 * spu-low.c: New file.
8799 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
8801 * configure.ac: Correct td_thr_tls_get_addr test.
8802 * configure: Regenerated.
8804 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
8806 * linux-low.c (linux_wait_for_event): Reformat. Use the
8808 * remote-utils.c (decode_address_to_semicolon): New.
8809 * server.c (pass_signals, handle_general_set): New.
8810 (handle_query): Mention QPassSignals for qSupported.
8811 (main): Call handle_general_set.
8812 * server.h (pass_signals, decode_address_to_semicolon): New.
8814 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
8816 * server.c (handle_query): Correct error handling for read_auxv.
8818 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
8820 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
8821 and srv_linux_thread_db to yes.
8822 * linux-s390-low.c (s390_fill_gregset): New function.
8823 (target_regsets): Define data structure.
8825 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
8827 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
8828 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
8829 * config.in, configure: Regenerated.
8830 * inferiors.c (gdb_id_to_thread): New function.
8831 (gdb_id_to_thread_id): Use it.
8832 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
8833 * linux-low.h (struct process_info): Add th member.
8834 (thread_db_get_tls_address): New prototype.
8835 * remote-utils.c (decode_address): Make non-static.
8836 * server.c (handle_query): Handle qGetTLSAddr.
8837 * server.h (gdb_id_to_thread, decode_address): New prototypes.
8838 * target.h (struct target_ops): Add get_tls_address.
8839 * thread-db.c (maybe_attach_thread): Save the thread handle.
8840 (thread_db_get_tls_address): New.
8842 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
8844 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
8845 (linux_resume_one_process): Take a siginfo_t *. Update all
8846 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
8847 (struct pending_signals): Add a siginfo_t.
8848 (linux_wait_for_process): Always set last_status.
8849 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
8850 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
8851 * linux-low.h (struct process_info): Add last_status.
8853 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
8855 * remote-utils.c (try_rle): New function.
8856 (putpkt_binary): Use it.
8858 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
8860 * Makefile.in (clean): Clean reg-x86-64-linux.c.
8861 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
8862 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
8863 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
8864 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
8867 2006-08-08 Richard Sandiford <richard@codesourcery.com>
8869 * server.c (terminal_fd): New variable.
8870 (old_foreground_pgrp): Likewise.
8871 (restore_old_foreground_pgrp): New function.
8872 (start_inferior): Record the terminal file descriptor in terminal_fd
8873 and its original foreground group in old_foreground_pgrp. Register
8874 restore_old_foreground_pgrp with atexit().
8876 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
8878 * server.c (handle_query): Correct qPart to qXfer.
8880 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
8882 * configure.ac: Check for more headers which are missing on
8883 Windows. Automatically supply -lwsock32 and USE_WIN32API.
8884 * configure.srv: Add Cygwin and mingw32.
8885 * remote-utils.c: Don't include headers unconditionally which
8886 are missing on mingw32. Include <winsock.h> for mingw32.
8887 (remote_open): Adjust for mingw32 support. Flush
8888 standard error after writing to it.
8889 (remote_close, putpkt_binary, input_interrupt, block_async_io)
8890 (unblock_async_io, enable_async_io, disable_async_io)
8891 (readchar, getpkt): Update for Winsock support.
8892 (prepare_resume_reply): Expect a protocol signal number.
8893 * server.c: Disable <sys/wait.h> on mingw32.
8894 (start_inferior): Adjust for mingw32 support. Flush
8895 standard error after writing to it.
8896 (attach_inferior): Likewise. Use protocol signal
8898 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
8900 * win32-i386-low.c: New file.
8901 * Makefile.in (XM_CLIBS): Set.
8902 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
8903 (win32-i386-low.o): New dependency rule.
8904 * linux-low.c (linux_wait): Use target signal numbers.
8905 * target.h (struct target_ops): Doc fix.
8906 * server.h (target_signal_to_name): New prototype.
8907 * gdbreplay.c: Don't include headers unconditionally which
8908 are missing on mingw32. Include <winsock.h> for mingw32.
8909 (remote_close, remote_open): Adjust for Winsock support.
8910 * configure, config.in: Regenerated.
8912 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
8914 * server.c (decode_xfer_read, write_qxfer_response): New.
8915 (handle_query): Take a packet length argument. Handle
8916 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
8917 the qSupported response.
8918 (main): Update call to handle_query.
8920 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
8922 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
8923 (putpkt_binary): Renamed from putpkt and adjusted for binary
8925 (putpkt): New wrapper for putpkt_binary.
8926 (readchar): Don't mask off the high bit.
8927 (decode_X_packet): New function.
8928 * server.c (main): Call putpkt_binary if a handler sets the packet
8929 length. Save the length of the incoming packet. Handle 'X'.
8930 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
8932 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
8934 * server.c (handle_query): Handle qSupported.
8936 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
8938 * remote-utils.c (all_symbols_looked_up): New variable.
8939 (look_up_one_symbol): Check it.
8940 * server.h (look_up_one_symbol): New declaration.
8941 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
8943 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
8945 * Makefile.in (linux-arm-low.o): Update dependencies.
8946 * linux-arm-low.c: Include "gdb_proc_service.h".
8947 (PTRACE_GET_THREAD_AREA): Define.
8948 (ps_get_thread_area): New function.
8950 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
8952 * configure.srv (m68k*-*-uclinux*): New target.
8953 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
8954 (linux_resume_one_process): Remove extraneous cast.
8955 (linux_read_offsets): New.
8956 (linux_target_op): Add linux_read_offsets on mmuless systems.
8957 * server.c (handle_query): Add qOffsets logic.
8958 * target.h (struct target_ops): Add read_offsets.
8960 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
8962 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
8963 (PTRACE_GET_THREAD_AREA): Define.
8964 (ps_get_thread_area): New function.
8965 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
8966 (linux-x86-64-low.o): Update.
8968 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
8970 * configure.ac: Remove checks for prfpregset_t.
8971 * gdb_proc_service.h: New file.
8972 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
8973 new "gdb_proc_service.h".
8974 * proc-service.c: Likewise.
8975 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
8976 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
8977 * Makefile.in (gdb_proc_service_h): Updated.
8978 * configure, config.in: Regenerated.
8980 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
8982 * remote-utils.c (prepare_resume_reply): Move declaration
8983 of gdb_id_from_wait to the top of the block.
8985 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
8987 * linux-low.c (regsets_store_inferior_registers): Read the regset
8988 from the target before filling it.
8990 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
8992 * server.c (attach_inferior): Return SIGTRAP for a successful
8995 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
8997 * Makefile.in (OBS): Add version.o.
8998 (STAGESTUFF): Delete.
8999 (version.o): Add dependencies.
9000 (version.c): Replace rule.
9001 (clean): Remove version.c.
9002 * server.c (gdbserver_version): New.
9003 (gdbserver_usage): Use printf.
9004 (main): Handle --version and --help.
9005 * server.h (version, host_name): Add declarations.
9007 2005-12-23 Eli Zaretskii <eliz@gnu.org>
9019 * linux-x86-64-low.c:
9022 * linux-ppc64-low.c:
9031 * linux-crisv32-low.c:
9043 * gdbserver.1: Add (C) after Copyright. Update the FSF
9046 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
9048 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
9049 (arm_breakpoint_at): Recognize both breakpoints.
9050 (the_low_target): Use the correct breakpoint instruction.
9052 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
9054 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
9055 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
9056 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
9057 (the_low_target): Update.
9059 2005-10-25 Andreas Schwab <schwab@suse.de>
9061 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
9063 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
9064 (ia64_num_regs): Reduce to 462.
9066 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
9068 * acinclude.m4: Correct quoting.
9069 * aclocal.m4: Regenerated.
9071 Suggested by SZOKOVACS Robert <szo@ies.hu>:
9072 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
9073 (thread_db_init): Call thread_db_err_str.
9074 * configure.ac: Check for TD_VERSION.
9075 * config.in, configure: Regenerated.
9077 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
9079 * server.h (error, fatal, warning): Add ATTR_FORMAT.
9081 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
9083 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
9084 is not available. Define HAVE_PTRACE_GETREGS if it is.
9085 * config.in, configure: Regenerated.
9086 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
9087 * linux-i386-low.c, linux-m68k-low.c: Update to use
9088 HAVE_PTRACE_GETREGS.
9089 * linux-low.c (regsets_fetch_inferior_registers)
9090 (regsets_store_inferior_registers): Only return 0 if we processed
9092 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
9093 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
9095 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
9097 * inferiors.c (struct thread_info): Add gdb_id.
9098 (add_thread): Add gdb_id argument.
9099 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
9100 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
9101 calls to add_thread.
9102 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
9103 * server.c (handle_query): Use thread_to_gdb_id.
9104 (handle_v_cont, main): Use gdb_id_to_thread_id.
9105 * server.h (add_thread): Update prototype.
9106 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
9109 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
9111 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
9112 left-padded registers.
9113 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
9114 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
9116 2005-07-01 Steve Ellcey <sje@cup.hp.com>
9118 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
9119 * configure: Regenerate.
9120 * config.in: Regenerate.
9121 * server.h (NEED_DECLARATION_STRERROR):
9122 Replace with !HAVE_DECL_STRERROR.
9124 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
9126 * linux-low.c (linux_wait, linux_send_signal): Don't test
9127 an unsigned long variable for > 0 if it could be MAX_ULONG.
9128 * server.c (myresume): Likewise.
9129 * target.c (set_desired_inferior): Likewise.
9131 2005-06-13 Mark Kettenis <kettenis@gnu.org>
9133 * configure.ac: Simplify and improve check for socklen_t.
9134 * configure, config.in: Regenerate.
9136 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
9138 * acconfig.h: Remove.
9139 * configure.ac: Add a test for socklen_t. Use three-argument
9140 AC_DEFINE throughout.
9141 * config.in: Regenerated using autoheader 2.59.
9142 * configure: Regenerated.
9144 * gdbreplay.c (socklen_t): Provide a default.
9145 (remote_open): Use socklen_t.
9146 * remote-utils.c (socklen_t): Provide a default.
9147 (remote_open): Use socklen_t.
9148 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
9151 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
9153 * linux-low.c (linux_read_memory, linux_write_memory)
9154 (linux_read_auxv): Likewise.
9155 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
9156 (check_mem_write): Likewise.
9157 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
9159 * regcache.c (struct inferior_rgcache_data, registers_to_string)
9160 (registers_from_string, register_data): Likewise.
9161 * server.c (handle_query, main): Likewise.
9162 * server.h (convert_ascii_to_int, convert_int_to_ascii)
9163 (decode_M_packet): Likewise.
9164 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
9165 * target.h (struct target_ops): Update read_memory, write_memory,
9167 (read_inferior_memory, write_inferior_memory): Update.
9168 * linux-low.h (struct linux_target_ops): Change type of breakpoint
9170 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
9171 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
9172 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
9173 linux-s390-low.c, linux-sh-low.c: Update for changes in
9174 read_inferior_memory and the_low_target->breakpoint.
9176 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
9178 * Makefile.in (SFILES): Add linux-ppc64-low.c.
9179 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
9180 * configure.srv: Add powerpc64-*-linux*.
9181 * linux-ppc64-low.c: New file.
9183 2005-05-23 Orjan Friberg <orjanf@axis.com>
9185 * linux-cris-low.c: New file with support for CRIS.
9186 * linux-crisv32-low.c: Ditto for CRISv32.
9187 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
9188 (clean): Add reg-cris.c and reg-crisv32.c.
9189 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
9190 reg-crisv32.o, and reg-crisv32.c to make rules.
9191 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
9194 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
9196 * linux-low.c (fetch_register): Ensure buffer size is a multiple
9197 of sizeof (PTRACE_XFER_TYPE).
9198 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
9200 2005-05-12 Orjan Friberg <orjanf@axis.com>
9202 * target.h (struct target_ops): Add insert_watchpoint,
9203 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
9204 pointers for hardware watchpoint support.
9205 * linux-low.h (struct linux_target_ops): Ditto.
9206 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
9207 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
9208 to linux_target_ops.
9209 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
9211 * server.c (main): Recognize 'Z' and 'z' packets.
9213 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
9215 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
9216 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
9217 (the_low_target): Add new members.
9219 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
9221 * proc-service.c (ps_lgetregs): Search all_processes instead of
9224 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
9226 * server.c (start_inferior): Change return type to int.
9227 (attach_inferior): Change sigptr to int *.
9228 (handle_v_cont, handle_v_requests): Change signal to int *.
9229 (main): Change signal to int.
9231 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
9233 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
9234 * configure.srv: Add m32r*-*-linux*.
9235 * linux-m32r-low.c: New file.
9237 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
9239 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
9241 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
9243 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
9244 Take unsigned long arguments for PIDs.
9245 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
9246 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
9247 (wait_for_sigstop, linux_resume_one_process)
9248 (regsets_fetch_inferior_registers, linux_send_signal)
9249 (linux_read_auxv): Likewise. Update the types of variables holding
9250 PIDs. Update format string specifiers.
9251 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
9252 * remote-utils.c (prepare_resume_reply): Likewise.
9253 * server.c (cont_thread, general_thread, step_thread)
9254 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
9256 (handle_query): Update format specifiers.
9257 (handle_v_cont, main): Use strtoul for thread IDs.
9258 * server.h (struct inferior_list_entry): Use unsigned long for ID.
9259 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
9260 (general_thread, step_thread, thread_from_wait)
9261 (old_thread_from_wait): Update.
9262 * target.h (struct thread_resume): Use unsigned long for THREAD.
9263 (struct target_ops): Use unsigned long for arguments to attach and
9266 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
9268 * acinclude.m4: Include bfd/bfd.m4 directly.
9269 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
9270 <agriffis@toolchain.org>.
9271 * aclocal.m4, configure: Regenerated.
9273 2005-01-07 Andrew Cagney <cagney@gnu.org>
9275 * configure.ac: Rename configure.in, require autoconf 2.59.
9276 * configure: Re-generate.
9278 2004-12-08 Daniel Jacobowitz <dan@debian.org>
9280 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
9282 * aclocal.m4: Regenerated.
9283 * configure: Regenerated.
9285 2004-11-21 Andreas Schwab <schwab@suse.de>
9287 * linux-m68k-low.c (m68k_num_gregs): Define.
9288 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
9289 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
9290 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
9291 (m68k_breakpoint_at): New. Add to the_low_target.
9293 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
9294 srv_linux_thread_db to yes.
9296 2004-10-20 Joel Brobecker <brobecker@gnat.com>
9298 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
9299 (ARCH_SET_FS): Likewise.
9300 (ARCH_GET_FS): Likewise.
9301 (ARCH_GET_GS): Likewise.
9303 2004-10-16 Daniel Jacobowitz <dan@debian.org>
9305 * linux-i386-low.c (ps_get_thread_area): New.
9306 * linux-x86-64-low.c (ps_get_thread_area): New.
9307 * linux-low.c: Include <sys/syscall.h>.
9308 (linux_kill_one_process): Don't kill the first thread here.
9309 (linux_kill): Kill the first thread here.
9310 (kill_lwp): New function.
9311 (send_sigstop, linux_send_signal): Use it.
9312 * proc-service.c: Clean up #ifdefs.
9313 (fpregset_info): Delete.
9314 (ps_lgetregs): Update and enable implementation.
9315 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
9317 * remote-utils.c (struct sym_cache, symbol_cache): New.
9318 (input_interrupt): Print a clearer message.
9319 (async_io_enabled): New variable.
9320 (enable_async_io, disable_async_io): Use it. Update comments.
9321 (look_up_one_symbol): Use the symbol cache.
9322 * thread-db.c (thread_db_look_up_symbols): New function.
9323 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
9325 2004-10-16 Daniel Jacobowitz <dan@debian.org>
9327 * configure.in: Test for -rdynamic.
9328 * configure: Regenerated.
9329 * Makefile (INTERNAL_LDFLAGS): New.
9330 (gdbserver, gdbreplay): Use it.
9332 2004-09-02 Andrew Cagney <cagney@gnu.org>
9334 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
9336 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
9338 * linux-low.c (linux_wait): Clear all_processes list also.
9340 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
9342 * linux-low.c: Include <errno.h>. Remove extern declaration of
9345 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
9347 * gdbreplay.c, server.h, utils.c: Update copyright years.
9349 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
9351 * server.c (main): Print child status or termination signal from
9352 variable 'signal', not 'sig'.
9354 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
9356 * linux-low.c (linux_read_memory): Change return type to
9357 int. Check for and return error from ptrace().
9358 * target.c (read_inferior_memory): Change return type to int. Pass
9359 back return status from the_target->read_memory().
9360 * target.h (struct target_ops): Adapt *read_memory() prototype.
9362 (read_inferior_memory): Adapt prototype.
9363 * server.c (main): Return an error packet if
9364 read_inferior_memory() returns an error.
9366 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
9368 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
9369 Unify with other clean targets.
9371 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
9373 * server.c (handle_v_cont): Call set_desired_inferior.
9375 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
9377 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
9379 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
9381 * linux-low.c (linux_wait): Unblock async I/O.
9382 (linux_resume): Block and enable async I/O.
9383 * remote-utils.c (block_async_io, unblock_async_io): New functions.
9384 * server.h (block_async_io, unblock_async_io): Add prototypes.
9386 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
9388 * remote-utils.c (remote_open): Print a status notice after
9390 * server.c (attach_inferior): Print a status notice after
9393 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
9395 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
9397 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
9399 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
9401 * server.c, target.h: Update copyright years.
9403 2004-02-25 Roland McGrath <roland@redhat.com>
9405 * target.h (struct target_ops): New member `read_auxv'.
9406 * server.c (handle_query): Handle qPart:auxv:read: query using that.
9407 * linux-low.c (linux_read_auxv): New function.
9408 (linux_target_ops): Initialize `read_auxv' member to that.
9410 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
9412 Committed by Jim Blandy <jimb@redhat.com>.
9414 * linux-s390-low.c (s390_num_regs): Update.
9415 (s390_regmap): Remove control registers. Use __s390x__ predefine
9416 instead of GPR_SIZE to distiguish s390 and s390x targets.
9418 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
9420 * linux-low.c: Update copyright year.
9421 (check_removed_breakpoint): Clear pending_is_breakpoint.
9422 (linux_set_resume_request, linux_queue_one_thread)
9423 (resume_status_pending_p): New functions.
9424 (linux_continue_one_thread): Use process->resume.
9425 (linux_resume): Only resume threads if there are no pending events.
9426 * linux-low.h (struct process_info): Add resume request
9429 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
9431 * regcache.c (new_register_cache): Clear the allocated register
9432 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
9434 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
9436 * linux-low.c (linux_resume): Take a struct thread_resume *
9438 (linux_wait): Update call.
9439 (resume_ptr): New static variable.
9440 (linux_continue_one_thread): Renamed from
9441 linux_continue_one_process. Use resume_ptr.
9442 (linux_resume): Use linux_continue_one_thread.
9443 * server.c (handle_v_cont, handle_v_requests): New functions.
9444 (myresume): New function.
9445 (main): Handle 'v' case.
9446 * target.h (struct thread_resume): New type.
9447 (struct target_ops): Change argument of "resume" to struct
9449 (myresume): Delete macro.
9451 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
9453 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
9454 (uninstall): Support DESTDIR.
9456 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
9458 * configure.srv: Add xscale*linux copy of arm*linux entry.
9460 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
9462 * linux-arm-low.c (arm_reinsert_addr): New function.
9463 (the_low_target): Add arm_reinsert_addr.
9465 2003-07-08 Mark Kettenis <kettenis@gnu.org>
9467 * mem-break.c: Remove whitespace at end of file.
9469 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
9471 * configure.in: Check whether we need to prototype strerror.
9472 * server.h: Optionally prototype strerror.
9473 * gdbreplay.c (perror_with_name): Use strerror.
9474 * linux-low.c (linux_attach_lwp): Use strerror.
9475 * utils.c (perror_with_name): Use strerror.
9476 * config.in, configure: Regenerated.
9478 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
9480 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
9481 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
9483 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
9485 * Makefile.in (SFILES): Update.
9486 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
9487 low-sun3.c: Remove files.
9489 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
9491 * linux-low.c: Move comment to linux_thread_alive where it belonged.
9492 (linux_detach_one_process, linux_detach): New functions.
9493 (linux_target_ops): Add linux_detach.
9494 * server.c (main): Handle 'D' packet.
9495 * target.h (struct target_ops): Add "detach" member.
9496 (detach_inferior): Define.
9498 2003-06-13 Mark Kettenis <kettenis@gnu.org>
9500 From Kelley Cook <kelleycook@wideopenwest.com>:
9501 * configure.srv: Accept i[34567]86 variants.
9503 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
9505 * linux-low.c (linux_wait_for_event): Correct comment typos.
9506 (linux_resume_one_process): Call check_removed_breakpoint.
9507 (linux_send_signal): New function.
9508 (linux_target_ops): Add linux_send_signal.
9509 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
9511 * target.h (struct target_ops): Add send_signal.
9513 2003-05-29 Jim Blandy <jimb@redhat.com>
9515 * linux-low.c (usr_store_inferior_registers): Transfer buf in
9516 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
9517 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
9518 away part of the register's value.
9520 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
9522 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
9523 (linux_wait_for_event, linux_init_signals): Likewise.
9525 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
9527 * configure.in: Check for stdlib.h.
9528 * configure: Regenerated.
9529 * config.in: Regenerated.
9531 2003-01-04 Andreas Schwab <schwab@suse.de>
9533 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
9535 2003-01-02 Andrew Cagney <ac131313@redhat.com>
9537 * Makefile.in: Remove obsolete code.
9539 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
9541 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
9542 defined(PT_FPR0_HI).
9544 2002-11-17 Stuart Hughes <seh@zee2.com>
9546 * linux-arm-low.c (arm_num_regs): Increase.
9547 (arm_regmap): Include status register.
9549 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
9551 * linux-low.c (register_addr): Remove incorrect -1 check.
9553 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
9555 * linux-low.c (linux_create_inferior): Call setpgid. Return
9557 (unstopped_p, linux_signal_pid): Remove.
9558 (linux_target_ops): Remove linux_signal_pid.
9559 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
9560 global instead of target method.
9561 * target.h (struct target_ops): Remove signal_pid. Update comment
9562 for create_inferior.
9563 * server.c (signal_pid): New variable.
9564 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
9565 gdbserver. Set the child to be the foreground process group.
9566 (attach_inferior): Set signal_pid.
9568 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
9570 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
9572 2002-08-20 Jim Blandy <jimb@redhat.com>
9574 * Makefile.in (LDFLAGS): Allow the configure script to establish a
9577 2002-08-01 Andrew Cagney <cagney@redhat.com>
9579 * Makefile.in: Make chill references obsolete.
9581 2002-07-24 Kevin Buettner <kevinb@redhat.com>
9583 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
9584 * configure: Regenerate.
9585 * config.in: Regenerate.
9587 2002-07-09 David O'Brien <obrien@FreeBSD.org>
9589 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
9590 (perror_with_name, remote_close, remote_open, expect, play): Static.
9592 2002-07-04 Michal Ludvig <mludvig@suse.cz>
9594 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
9595 byte offsets instead of an array of indexes.
9596 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
9598 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
9600 * regcache.c: Add comment.
9602 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
9604 * thread-db.c: New file.
9605 * proc-service.c: New file.
9606 * acinclude.m4: New file.
9607 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
9608 proc-service.o, and thread-db.o.
9609 (linux-low.o): Add USE_THREAD_DB.
9610 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
9611 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
9612 * aclocal.m4: Regenerated.
9613 * config.in: Regenerated.
9614 * configure: Regenerated.
9615 * configure.in: Check for proc_service.h, sys/procfs.h,
9616 thread_db.h, and linux/elf.h headrs.
9617 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
9618 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
9619 Check for -lthread_db and thread support.
9620 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
9621 PowerPC, and SuperH.
9622 * i387-fp.c: Constify arguments.
9623 * i387-fp.h: Likewise.
9624 * inferiors.c: (struct thread_info): Renamed from
9625 `struct inferior_info'. Remove PID member. Use generic inferior
9626 list header. All uses updated.
9627 (inferiors, signal_pid): Removed.
9628 (all_threads): New variable.
9629 (get_thread): Define.
9630 (add_inferior_to_list): New function.
9631 (for_each_inferior): New function.
9632 (change_inferior_id): New function.
9633 (add_inferior): Removed.
9634 (remove_inferior): New function.
9635 (add_thread): New function.
9636 (free_one_thread): New function.
9637 (remove_thread): New function.
9638 (clear_inferiors): Use for_each_inferior and free_one_thread.
9639 (find_inferior): New function.
9640 (find_inferior_id): New function.
9641 (inferior_target_data): Update argument type.
9642 (set_inferior_target_data): Likewise.
9643 (inferior_regcache_data): Likewise.
9644 (set_inferior_regcache_data): Likewise.
9645 * linux-low.c (linux_bp_reinsert): Remove.
9646 (all_processes, stopping_threads, using_thrads)
9647 (struct pending_signals, debug_threads, pid_of): New.
9648 (inferior_pid): Replace with macro.
9649 (struct inferior_linux_data): Remove.
9650 (get_stop_pc, add_process): New functions.
9651 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
9652 Use add_process and add_thread.
9653 (linux_attach_lwp): New function, based on old linux_attach. Use
9654 add_process and add_thread. Set stop_expected for new threads.
9655 (linux_attach): New function.
9656 (linux_kill_one_process): New function.
9657 (linux_kill): Kill all LWPs.
9658 (linux_thread_alive): Use find_inferior_id.
9659 (check_removed_breakpoints, status_pending_p): New functions.
9660 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
9661 Update. Use WNOHANG. Wait for cloned processes also. Update process
9662 struct for the found process.
9663 (linux_wait_for_event): New function.
9664 (linux_wait): Use it. Support LWPs.
9665 (send_sigstop, wait_for_sigstop, stop_all_processes)
9666 (linux_resume_one_process, linux_continue_one_process): New functions.
9667 (linux_resume): Support LWPs.
9668 (REGISTER_RAW_SIZE): Remove.
9669 (fetch_register): Use register_size instead. Call supply_register.
9670 (usr_store_inferior_registers): Likewise. Call collect_register.
9672 (regsets_fetch_inferior_registers): Improve error message.
9673 (regsets_store_inferior_registers): Add debugging.
9674 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
9675 (unstopped_p, linux_signal_pid): New functions.
9676 (linux_target_ops): Add linux_signal_pid.
9677 (linux_init_signals): New function.
9678 (initialize_low): Call it. Initialize using_threads.
9679 * regcache.c (inferior_regcache_data): Add valid
9681 (get_regcache): Fetch registers lazily. Add fetch argument
9682 and update all callers.
9683 (regcache_invalidate_one, regcache_invalidate): New
9685 (new_register_cache): Renamed from create_register_cache.
9686 Return the new regcache.
9687 (free_register_cache): Change argument to a void *.
9688 (registers_to_string, registers_from_string): Call get_regcache
9689 with fetch flag set.
9690 (register_data): Make static. Pass fetch flag to get_regcache.
9691 (supply_register): Call get_regcache with fetch flag clear.
9692 (collect_register): Call get_regcache with fetch flag set.
9693 (collect_register_as_string): New function.
9694 * regcache.h: Update.
9695 * remote-utils.c (putpkt): Flush after debug output and use
9697 Handle input interrupts while waiting for an ACK.
9698 (input_interrupt): Use signal_pid method.
9699 (getpkt): Flush after debug output and use stderr.
9700 (outreg): Use collect_register_as_string.
9701 (new_thread_notify, dead_thread_notify): New functions.
9702 (prepare_resume_reply): Check using_threads. Set thread_from_wait
9704 (look_up_one_symbol): Flush after debug output.
9705 * server.c (step_thread, server_waiting): New variables.
9706 (start_inferior): Don't use signal_pid. Update call to mywait.
9707 (attach_inferior): Update call to mywait.
9708 (handle_query): Handle qfThreadInfo and qsThreadInfo.
9709 (main): Don't fetch/store registers explicitly. Use
9710 set_desired_inferior. Support proposed ``Hs'' packet. Update
9713 (struct inferior_list, struct_inferior_list_entry): New.
9714 * target.c (set_desired_inferior): New.
9715 (write_inferior_memory): Constify.
9716 (mywait): New function.
9718 (struct target_ops): New signal_pid method.
9719 (mywait): Removed macro, added prototype.
9721 * linux-low.h (regset_func): Removed.
9722 (regset_fill_func, regset_store_func): New.
9723 (enum regset_type): New.
9724 (struct regset_info): Add type field. Use new operation types.
9725 (struct linux_target_ops): stop_pc renamed to get_pc.
9726 Add decr_pc_after_break and breakpoint_at.
9727 (get_process, get_thread_proess, get_process_thread)
9728 (strut process_info, all_processes, linux_attach_lwp)
9729 (thread_db_init): New.
9731 * linux-arm-low.c (arm_get_pc, arm_set_pc,
9732 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
9733 (the_low_target): Add new members.
9734 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
9735 (i386_store_fpxregset): Constify.
9736 (target_regsets): Add new kind identifier.
9737 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
9738 (i386_set_pc): Add debugging.
9739 (i386_breakpoint_at): New function.
9740 (the_low_target): Add new members.
9741 * linux-mips-low.c (mips_get_pc, mips_set_pc)
9742 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
9743 (mips_breakpoint_at): New.
9744 (the_low_target): Add new members.
9745 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
9746 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
9747 (the_low_target): Add new members.
9748 * linux-sh-low.c (sh_get_pc, sh_set_pc)
9749 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
9750 (the_low_target): Add new members.
9751 * linux-x86-64-low.c (target_regsets): Add new kind
9754 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
9756 From Martin Pool <mbp@samba.org>:
9757 * server.c (gdbserver_usage): New function.
9760 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
9762 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
9765 2002-05-04 Andrew Cagney <ac131313@redhat.com>
9767 * Makefile.in: Remove obsolete code.
9769 2002-04-24 Michal Ludvig <mludvig@suse.cz>
9771 * linux-low.c (regsets_fetch_inferior_registers),
9772 (regsets_store_inferior_registers): Removed cast to int from
9774 * regcache.h: Added declaration of struct inferior_info.
9776 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
9778 * inferiors.c (struct inferior_info): Add regcache_data.
9779 (add_inferior): Call create_register_cache.
9780 (clear_inferiors): Call free_register_cache.
9781 (inferior_regcache_data, set_inferior_regcache_data): New functions.
9782 * regcache.c (struct inferior_regcache_data): New.
9783 (registers): Remove.
9784 (get_regcache): New function.
9785 (create_register_cache, free_register_cache): New functions.
9786 (set_register_cache): Don't initialize the register cache here.
9787 (registers_to_string, registers_from_string, register_data): Call
9789 * regcache.h: Add prototypes.
9790 * server.h: Likewise.
9792 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
9794 * mem-break.c: New file.
9795 * mem-break.h: New file.
9796 * Makefile.in: Add mem-break.o rule; update server.h
9798 * inferiors.c (struct inferior_info): Add target_data
9800 (clear_inferiors): Free target_data member if set.
9801 (inferior_target_data, set_inferior_target_data): New functions.
9802 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
9803 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
9804 * linux-low.c (linux_bp_reinsert): New variable.
9805 (struct inferior_linux_data): New.
9806 (linux_create_inferior): Use set_inferior_target_data.
9807 (linux_attach): Likewise. Call add_inferior.
9808 (linux_wait_for_one_inferior): New function.
9809 (linux_wait): Call it.
9810 (linux_write_memory): Add const.
9811 (initialize_low): Call set_breakpoint_data.
9812 * linux-low.h (struct linux_target_ops): Add breakpoint
9814 * server.c (attach_inferior): Remove extra add_inferior
9816 * server.h: Include mem-break.h. Update inferior.c
9818 * target.c (read_inferior_memory)
9819 (write_inferior_memory): New functions.
9820 * target.h (read_inferior_memory)
9821 (write_inferior_memory): Change macros to prototypes.
9822 (struct target_ops): Update comments. Add const to write_memory
9825 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
9827 * linux-low.c (usr_store_inferior_registers): Support
9828 registers which are allowed to fail to store.
9829 * linux-low.h (linux_target_ops): Likewise.
9830 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
9831 (ppc_cannot_store_register): FPSCR may not be storable.
9833 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
9835 * server.h: Include <string.h> if HAVE_STRING_H.
9836 * ChangeLog: Correct paths in last ChangeLog entry.
9838 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
9840 * linux-low.h: Remove obsolete prototypes.
9841 (struct linux_target_ops): New.
9842 (extern the_low_target): New.
9843 * linux-low.c (num_regs, regmap): Remove declarations.
9844 (register_addr): Use the_low_target explicitly.
9845 (fetch_register): Likewise.
9846 (usr_fetch_inferior_registers): Likewise.
9847 (usr_store_inferior_registers): Likewise.
9848 * linux-arm-low.c (num_regs): Remove.
9849 (arm_num_regs): Define.
9850 (arm_regmap): Renamed from regmap, made static.
9851 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
9853 (arm_cannot_store_register): Renamed from cannot_store_register,
9855 (the_low_target): New.
9856 * linux-i386-low.c (num_regs): Remove.
9857 (i386_num_regs): Define.
9858 (i386_regmap): Renamed from regmap, made static.
9859 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
9861 (i386_cannot_store_register): Renamed from cannot_store_register,
9863 (the_low_target): New.
9864 * linux-ia64-low.c (num_regs): Remove.
9865 (ia64_num_regs): Define.
9866 (ia64_regmap): Renamed from regmap, made static.
9867 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
9869 (ia64_cannot_store_register): Renamed from cannot_store_register,
9871 (the_low_target): New.
9872 * linux-m68k-low.c (num_regs): Remove.
9873 (m68k_num_regs): Define.
9874 (m68k_regmap): Renamed from regmap, made static.
9875 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
9877 (m68k_cannot_store_register): Renamed from cannot_store_register,
9879 (the_low_target): New.
9880 * linux-mips-low.c (num_regs): Remove.
9881 (mips_num_regs): Define.
9882 (mips_regmap): Renamed from regmap, made static.
9883 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
9885 (mips_cannot_store_register): Renamed from cannot_store_register,
9887 (the_low_target): New.
9888 * linux-ppc-low.c (num_regs): Remove.
9889 (ppc_num_regs): Define.
9890 (ppc_regmap): Renamed from regmap, made static.
9891 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
9893 (ppc_cannot_store_register): Renamed from cannot_store_register,
9895 (the_low_target): New.
9896 * linux-s390-low.c (num_regs): Remove.
9897 (s390_num_regs): Define.
9898 (s390_regmap): Renamed from regmap, made static.
9899 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
9901 (s390_cannot_store_register): Renamed from cannot_store_register,
9903 (the_low_target): New.
9904 * linux-sh-low.c (num_regs): Remove.
9905 (sh_num_regs): Define.
9906 (sh_regmap): Renamed from regmap, made static.
9907 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
9909 (sh_cannot_store_register): Renamed from cannot_store_register,
9911 (the_low_target): New.
9912 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
9913 (the_low_target): New.
9915 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
9917 * Makefile.in: Add stamp-h target.
9918 * configure.in: Create stamp-h.
9919 * configure: Regenerated.
9921 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
9923 * inferiors.c: New file.
9924 * target.c: New file.
9925 * target.h: New file.
9926 * Makefile.in: Add target.o and inferiors.o. Update
9928 * linux-low.c (inferior_pid): New static variable,
9929 moved from server.c.
9930 (linux_create_inferior): Renamed from create_inferior.
9931 Call add_inferior. Return 0 on success instead of a PID.
9932 (linux_attach): Renamed from myattach.
9933 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
9934 (linux_thread_alive): Renamed from mythread_alive.
9935 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
9937 (linux_resume): Renamed from myresume. Add missing ``return 0''.
9938 (regsets_store_inferior_registers): Correct error message.
9939 Add missing ``return 0''.
9940 (linux_fetch_registers): Renamed from fetch_inferior_registers.
9941 (linux_store_registers): Renamed from store_inferior_registers.
9942 (linux_read_memory): Renamed from read_inferior_memory.
9943 (linux_write_memory): Renamed from write_inferior_memory.
9944 (linux_target_ops): New structure.
9945 (initialize_low): Call set_target_ops ().
9946 * remote-utils.c (unhexify): New function.
9947 (hexify): New function.
9948 (input_interrupt): Send signals to ``signal_pid''.
9949 * server.c (inferior_pid): Remove.
9950 (start_inferior): Update create_inferior call.
9951 (attach_inferior): Call add_inferior.
9952 (handle_query): New function.
9953 (main): Call handle_query for `q' packets.
9954 * server.h: Include "target.h". Remove obsolete prototypes.
9955 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
9957 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
9959 * Makefile.in: Add WARN_CFLAGS. Update configury
9961 * configure.in: Check for <string.h>
9962 * configure: Regenerate.
9963 * config.in: Regenerate.
9964 * gdbreplay.c: Include needed system headers.
9965 (remote_open): Remove strchr prototype.
9966 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
9967 * regcache.c (supply_register): Change buf argument to const void *.
9968 (supply_register_by_name): Likewise.
9969 (collect_register): Change buf argument to void *.
9970 (collect_register_by_name): Likewise.
9971 * regcache.h: Add missing prototypes.
9972 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
9973 * server.c (handle_query): New function.
9974 (attached): New static variable, moved out of main.
9975 (main): Quiet longjmp clobber warnings.
9976 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
9977 * utils.c (error): Remove NORETURN.