1 2014-07-31 Gary Benson <gbenson@redhat.com>
3 * ax.h: Do not include server.h.
4 * gdbthread.h: Likewise.
5 * lynx-low.h: Likewise.
8 2014-07-30 Gary Benson <gbenson@redhat.com>
10 * server.h: Include common-defs.h.
11 Do not include config.h or build-gnulib-gdbserver/config.h.
13 2014-07-30 Gary Benson <gbenson@redhat.com>
15 * hostio-errno.c: Move server.h to top of includes list.
16 * inferiors.c: Likewise.
17 * linux-x86-low.c: Likewise.
18 * notif.c: Include server.h.
20 2014-07-24 Tom Tromey <tromey@redhat.com>
21 Gary Benson <gbenson@redhat.com>
23 * server.h (CORE_ADDR): Now unsigned.
25 2014-07-16 Pedro Alves <palves@redhat.com>
27 * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
29 2014-07-15 Pedro Alves <palves@redhat.com>
31 * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
34 2014-07-11 Pedro Alves <palves@redhat.com>
36 * linux-low.c (kill_wait_lwp): New function, based on
37 kill_one_lwp_callback, but use my_waitpid directly.
38 (kill_one_lwp_callback, linux_kill): Use it.
40 2014-06-23 Pedro Alves <palves@redhat.com>
42 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
43 before setting DR0..DR3.
45 2014-06-20 Gary Benson <gbenson@redhat.com>
47 * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
48 * configure: Regenerated.
49 * config.in: Likewise.
51 2014-06-20 Gary Benson <gbenson@redhat.com>
53 * Makefile.in (SFILES): Update locations for files moved
55 (object file files): Reordered.
57 2014-06-20 Gary Benson <gbenson@redhat.com>
59 * i386-low.h (i386_dr_low_can_set_addr): Removed.
60 (i386_dr_low_set_addr): Likewise.
61 (i386_dr_low_get_addr): Likewise.
62 (i386_dr_low_can_set_control): Likewise.
63 (i386_dr_low_set_control): Likewise.
64 (i386_dr_low_get_control): Likewise.
65 (i386_dr_low_get_status): Likewise.
66 (i386_get_debug_register_length): Likewise.
67 * linux-x86-low.c (i386_dr_low_set_addr):
68 Changed signature. Made static.
69 (i386_dr_low_get_addr): Likewise.
70 (i386_dr_low_set_control): Likewise.
71 (i386_dr_low_get_control): Likewise.
72 (i386_dr_low_get_status): Likewise.
73 (i386_dr_low): New global variable.
74 * win32-i386-low.c (i386_dr_low_set_addr):
75 Changed signature. Made static.
76 (i386_dr_low_get_addr): Likewise.
77 (i386_dr_low_set_control): Likewise.
78 (i386_dr_low_get_control): Likewise.
79 (i386_dr_low_get_status): Likewise.
80 (i386_dr_low): New global variable.
82 2014-06-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
84 * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
85 * Makefile.in (AR, AR_FLAGS): Define.
86 * configure: Regenerate.
88 2014-06-19 Gary Benson <gbenson@redhat.com>
90 * Makefile.in (i386-dregs.o): New rule.
91 * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
92 * i386-low.c (target.h): Remove include.
93 (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
94 (DR_CONTROL_SHIFT): Likewise.
95 (DR_CONTROL_SIZE): Likewise.
96 (DR_RW_EXECUTE): Likewise.
97 (DR_RW_WRITE): Likewise.
98 (DR_RW_READ): Likewise.
99 (DR_RW_IORW): Likewise.
100 (DR_LEN_1): Likewise.
101 (DR_LEN_2): Likewise.
102 (DR_LEN_4): Likewise.
103 (DR_LEN_8): Likewise.
104 (DR_LOCAL_ENABLE_SHIFT): Likewise.
105 (DR_GLOBAL_ENABLE_SHIFT): Likewise.
106 (DR_ENABLE_SIZE): Likewise.
107 (DR_LOCAL_SLOWDOWN): Likewise.
108 (DR_GLOBAL_SLOWDOWN): Likewise.
109 (DR_CONTROL_RESERVED): Likewise.
110 (I386_DR_CONTROL_MASK): Likewise.
111 (I386_DR_VACANT): Likewise.
112 (I386_DR_LOCAL_ENABLE): Likewise.
113 (I386_DR_GLOBAL_ENABLE): Likewise.
114 (I386_DR_DISABLE): Likewise.
115 (I386_DR_SET_RW_LEN): Likewise.
116 (I386_DR_GET_RW_LEN): Likewise.
117 (I386_DR_WATCH_HIT): Likewise.
118 (i386_wp_op_t): Likewise.
119 (i386_show_dr): Likewise.
120 (i386_length_and_rw_bits): Likewise.
121 (i386_insert_aligned_watchpoint): Likewise.
122 (i386_remove_aligned_watchpoint): Likewise.
123 (i386_handle_nonaligned_watchpoint): Likewise.
124 i386_update_inferior_debug_regs(): Likewise.
125 (i386_dr_insert_watchpoint): Likewise.
126 (i386_dr_remove_watchpoint): Likewise.
127 (i386_dr_region_ok_for_watchpoint): Likewise.
128 (i386_dr_stopped_data_address): Likewise.
129 (i386_dr_stopped_by_watchpoint): Likewise.
131 2014-06-19 Gary Benson <gbenson@redhat.com>
133 * i386-low.c (i386_dr_show): Renamed to
134 i386_show_dr and made static. All uses updated.
135 (i386_dr_length_and_rw_bits): Renamed to
136 i386_length_and_rw_bits and made static.
138 (i386_dr_insert_aligned_watchpoint): Renamed to
139 i386_insert_aligned_watchpoint and made static.
141 (i386_dr_remove_aligned_watchpoint): Renamed to
142 i386_remove_aligned_watchpoint and made static.
144 (i386_dr_update_inferior_debug_regs): Renamed to
145 i386_update_inferior_debug_regs and made static.
148 2014-06-18 Gary Benson <gbenson@redhat.com>
150 * i386-low.h (i386_dr_low_can_set_addr): New macro.
151 (i386_dr_low_can_set_control): Likewise.
152 (i386_get_debug_register_length): Likewise.
153 * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
154 (i386_dr_low_can_set_control): Likewise.
155 (i386_get_debug_register_length): Likewise.
157 2014-06-17 Gary Benson <gbenson@redhat.com>
159 * i386-low.h (i386-dregs.h): New include.
160 (DR_FIRSTADDR): Now in i386-dregs.h.
161 (DR_LASTADDR): Likewise.
162 (DR_NADDR): Likewise.
163 (DR_STATUS): Likewise.
164 (DR_CONTROL): Likewise.
165 (i386_debug_reg_state): Likewise.
166 (i386_dr_insert_watchpoint): Likewise.
167 (i386_dr_remove_watchpoint): Likewise.
168 (i386_dr_region_ok_for_watchpoint): Likewise.
169 (i386_dr_stopped_data_address): Likewise.
170 (i386_dr_stopped_by_watchpoint): Likewise.
171 * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
173 2014-06-18 Gary Benson <gbenson@redhat.com>
175 * i386-low.h (i386_low_insert_watchpoint): Renamed to
176 i386_dr_insert_watchpoint.
177 (i386_low_remove_watchpoint): Renamed to
178 i386_dr_remove_watchpoint.
179 (i386_low_region_ok_for_watchpoint): Renamed to
180 i386_dr_region_ok_for_watchpoint.
181 (i386_low_stopped_data_address): Renamed to
182 i386_dr_stopped_data_address.
183 (i386_low_stopped_by_watchpoint): Renamed to
184 i386_dr_stopped_by_watchpoint.
185 * i386-low.c (i386_show_dr): Renamed to
186 i386_dr_show and made nonstatic. All uses updated.
187 (i386_length_and_rw_bits): Renamed to
188 i386_dr_length_and_rw_bits and made nonstatic.
190 (i386_insert_aligned_watchpoint): Renamed to
191 i386_dr_insert_aligned_watchpoint and made nonstatic.
193 (i386_remove_aligned_watchpoint): Renamed to
194 i386_dr_remove_aligned_watchpoint and made nonstatic.
196 (i386_update_inferior_debug_regs): Renamed to
197 i386_dr_update_inferior_debug_regs and made nonstatic.
199 (i386_low_insert_watchpoint): Renamed to
200 i386_dr_insert_watchpoint. All uses updated.
201 (i386_low_remove_watchpoint): Renamed to
202 i386_dr_remove_watchpoint. All uses updated.
203 (i386_low_region_ok_for_watchpoint): Renamed to
204 i386_dr_region_ok_for_watchpoint. All uses updated.
205 (i386_low_stopped_data_address): Renamed to
206 i386_dr_stopped_data_address. All uses updated.
207 (i386_low_stopped_by_watchpoint): Renamed to
208 i386_dr_stopped_by_watchpoint. All uses updated.
210 2014-06-18 Gary Benson <gbenson@redhat.com>
212 * i386-low.c (i386_dr_low_can_set_addr): New macro.
213 (i386_dr_low_can_set_control): Likewise.
214 (i386_insert_aligned_watchpoint): New check.
216 2014-06-18 Gary Benson <gbenson@redhat.com>
218 * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
221 2014-06-18 Gary Benson <gbenson@redhat.com>
223 * i386-low.c (i386_length_and_rw_bits): Use internal_error
224 instead of fatal and error.
225 (i386_handle_nonaligned_watchpoint): Likewise.
227 2014-06-18 Gary Benson <gbenson@redhat.com>
229 * i386-low.c (i386_get_debug_register_length): New macro.
230 (TARGET_HAS_DR_LEN_8): Remove conditional. Use above macro.
231 (i386_show_dr): Use debug_printf instead of fprintf. Use
232 phex to format values.
234 2014-06-18 Gary Benson <gbenson@redhat.com>
236 * i386-low.h: Comment changes.
237 * i386-low.c: Likewise.
239 2014-06-18 Gary Benson <gbenson@redhat.com>
241 * i386-low.c: Whitespace changes.
243 2014-06-12 Tom Tromey <tromey@redhat.com>
245 * utils.c (freeargv): Remove.
247 2014-06-12 Tom Tromey <tromey@redhat.com>
249 * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
250 * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
251 (parse_debug_format_options): Likewise.
252 (gdbserver_usage): Likewise.
253 * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
254 (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
255 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
257 ($(LIBGNU)): Depend on libiberty.
258 (all-lib): Recurse into all subdirs.
259 (install-only): Invoke "install" target in subdirs.
260 (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
262 * configure: Rebuild.
263 * configure.ac: Add ACX_CONFIGURE_DIR for libiberty. Don't check
264 for vasprintf, vsnprintf, or gettimeofday.
265 * configure.srv: Don't add safe-ctype.o or lbasename.o to
268 2014-06-05 Joel Brobecker <brobecker@adacore.com>
270 * development.sh: Delete.
271 * Makefile.in (config.status): Adjust dependency on development.sh.
272 * configure.ac: Adjust development.sh source call.
273 * configure: Regenerate.
275 2014-06-02 Pedro Alves <palves@redhat.com>
277 * ax.c (gdb_free_agent_expr): New function.
278 * ax.h (gdb_free_agent_expr): New declaration.
279 * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
281 (clear_breakpoint_conditions, clear_breakpoint_commands): Make
283 (clear_breakpoint_conditions_and_commands): New function.
284 * mem-break.h (clear_breakpoint_conditions): Delete declaration.
285 (clear_breakpoint_conditions_and_commands): New declaration.
287 2014-05-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
289 * linux-aarch64-low.c (asm/ptrace.h): Include.
291 2014-05-21 Jan Kratochvil <jan.kratochvil@redhat.com>
293 Fix TLS access for -static -pthread.
294 * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
295 (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
296 (thread_db_load_search, try_thread_db_load_1): Initialize it.
298 2014-05-20 Pedro Alves <palves@redhat.com>
300 * linux-aarch64-low.c (aarch64_insert_point)
301 (aarch64_remove_point): No longer check whether the type is
302 supported here. Adjust to new interface.
303 (the_low_target): Install aarch64_supports_z_point_type as
304 supports_z_point_type method.
305 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
306 (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
307 instead of a Z packet char. Adjust.
308 (arm_supports_z_point_type): New function.
309 (arm_insert_point, arm_remove_point): Adjust to new interface.
310 (the_low_target): Install arm_supports_z_point_type.
311 * linux-crisv32-low.c (cris_supports_z_point_type): New function.
312 (cris_insert_point, cris_remove_point): Adjust to new interface.
313 Don't check whether the type is supported here.
314 (the_low_target): Install cris_supports_z_point_type.
315 * linux-low.c (linux_supports_z_point_type): New function.
316 (linux_insert_point, linux_remove_point): Adjust to new interface.
317 * linux-low.h (struct linux_target_ops) <insert_point,
318 remove_point>: Take an enum raw_bkpt_type instead of a char. Add
319 raw_breakpoint pointer parameter.
320 <supports_z_point_type>: New method.
321 * linux-mips-low.c (mips_supports_z_point_type): New function.
322 (mips_insert_point, mips_remove_point): Adjust to new interface.
323 Use mips_supports_z_point_type.
324 (the_low_target): Install mips_supports_z_point_type.
325 * linux-ppc-low.c (the_low_target): Install NULL as
326 supports_z_point_type method.
327 * linux-s390-low.c (the_low_target): Install NULL as
328 supports_z_point_type method.
329 * linux-sparc-low.c (the_low_target): Install NULL as
330 supports_z_point_type method.
331 * linux-x86-low.c (x86_supports_z_point_type): New function.
332 (x86_insert_point): Adjust to new insert_point interface. Use
333 insert_memory_breakpoint. Adjust to new
334 i386_low_insert_watchpoint interface.
335 (x86_remove_point): Adjust to remove_point interface. Use
336 remove_memory_breakpoint. Adjust to new
337 i386_low_remove_watchpoint interface.
338 (the_low_target): Install x86_supports_z_point_type.
339 * lynx-low.c (lynx_target_ops): Install NULL as
340 supports_z_point_type callback.
341 * nto-low.c (nto_supports_z_point_type): New.
342 (nto_insert_point, nto_remove_point): Adjust to new interface.
343 (nto_target_ops): Install nto_supports_z_point_type.
344 * mem-break.c: Adjust intro comment.
345 (struct raw_breakpoint) <raw_type, size>: New fields.
346 <inserted>: Update comment.
347 <shlib_disabled>: Delete field.
348 (enum bkpt_type) <gdb_breakpoint>: Delete value.
349 <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
350 gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
351 (raw_bkpt_type_to_target_hw_bp_type): New function.
352 (find_enabled_raw_code_breakpoint_at): New function.
353 (find_raw_breakpoint_at): New type and size parameters. Use them.
354 (insert_memory_breakpoint): New function, based off
355 set_raw_breakpoint_at.
356 (remove_memory_breakpoint): New function.
357 (set_raw_breakpoint_at): Reimplement.
358 (set_breakpoint): New, based on set_breakpoint_at.
359 (set_breakpoint_at): Reimplement.
360 (delete_raw_breakpoint): Go through the_target->remove_point
361 instead of assuming memory breakpoints.
362 (find_gdb_breakpoint_at): Delete.
363 (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
364 (find_gdb_breakpoint): New function.
365 (set_gdb_breakpoint_at): Delete.
366 (z_type_supported): New function.
367 (set_gdb_breakpoint_1): New function, loosely based off
368 set_gdb_breakpoint_at.
369 (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
370 (delete_gdb_breakpoint_at): Delete.
371 (delete_gdb_breakpoint_1): New function, loosely based off
372 delete_gdb_breakpoint_at.
373 (delete_gdb_breakpoint): New function.
374 (clear_gdb_breakpoint_conditions): Rename to ...
375 (clear_breakpoint_conditions): ... this. Don't handle a NULL
377 (add_condition_to_breakpoint): Make static.
378 (add_breakpoint_condition): Take a struct breakpoint pointer
379 instead of an address. Adjust.
380 (gdb_condition_true_at_breakpoint): Rename to ...
381 (gdb_condition_true_at_breakpoint_z_type): ... this, and add
383 (gdb_condition_true_at_breakpoint): Reimplement.
384 (add_breakpoint_commands): Take a struct breakpoint pointer
385 instead of an address. Adjust.
386 (gdb_no_commands_at_breakpoint): Rename to ...
387 (gdb_no_commands_at_breakpoint_z_type): ... this. Add z_type
388 parameter. Return true if no breakpoint was found. Change debug
390 (gdb_no_commands_at_breakpoint): Reimplement.
391 (run_breakpoint_commands): Rename to ...
392 (run_breakpoint_commands_z_type): ... this. Add z_type parameter,
393 and change return type to boolean.
394 (run_breakpoint_commands): New function.
395 (gdb_breakpoint_here): Also check for Z1 breakpoints.
396 (uninsert_raw_breakpoint): Don't try to reinsert a disabled
397 breakpoint. Go through the_target->remove_point instead of
398 assuming memory breakpoint.
399 (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
400 software and hardware breakpoints.
401 (reinsert_raw_breakpoint): Go through the_target->insert_point
402 instead of assuming memory breakpoint.
403 (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
404 software and hardware breakpoints.
405 (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
406 Check both software and hardware breakpoints.
407 (validate_inserted_breakpoint): Assert the breakpoint is a
408 software breakpoint. Set the inserted flag to -1 instead of
409 setting shlib_disabled.
410 (delete_disabled_breakpoints): Adjust.
411 (validate_breakpoints): Only validate software breakpoints.
412 Adjust to inserted flag change.
413 (check_mem_read, check_mem_write): Skip breakpoint types other
414 than software breakpoints. Adjust to inserted flag change.
415 * mem-break.h (enum raw_bkpt_type): New enum.
416 (raw_breakpoint, struct process_info): Forward declare.
417 (Z_packet_to_target_hw_bp_type): Delete declaration.
418 (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
419 (set_gdb_breakpoint, delete_gdb_breakpoint)
420 (clear_breakpoint_conditions): New declarations.
421 (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
422 (breakpoint_inserted_here): Update comment.
423 (add_breakpoint_condition, add_breakpoint_commands): Replace
424 address parameter with a breakpoint pointer parameter.
425 (gdb_breakpoint_here): Update comment.
426 (delete_gdb_breakpoint_at): Delete.
427 (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
428 * server.c (process_point_options): Take a struct breakpoint
429 pointer instead of an address. Adjust.
430 (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
431 delete_gdb_breakpoint.
432 * spu-low.c (spu_target_ops): Install NULL as
433 supports_z_point_type method.
434 * target.h: Include mem-break.h.
435 (struct target_ops) <prepare_to_access_memory>: Update comment.
436 <supports_z_point_type>: New field.
437 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
438 instead of a char. Also take a raw breakpoint pointer.
439 * win32-arm-low.c (the_low_target): Install NULL as
440 supports_z_point_type.
441 * win32-i386-low.c (i386_supports_z_point_type): New function.
442 (i386_insert_point, i386_remove_point): Adjust to new interface.
443 (the_low_target): Install i386_supports_z_point_type.
444 * win32-low.c (win32_supports_z_point_type): New function.
445 (win32_insert_point, win32_remove_point): Adjust to new interface.
446 (win32_target_ops): Install win32_supports_z_point_type.
447 * win32-low.h (struct win32_target_ops):
448 <supports_z_point_type>: New method.
449 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
450 instead of a char. Also take a raw breakpoint pointer.
452 2014-05-20 Pedro Alves <palves@redhat.com>
454 * mem-break.h: Include break-common.h.
455 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
456 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
457 (Z_packet_to_target_hw_bp_type): New declaration.
458 * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
459 * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
460 (Z_PACKET_ACCESS_WP): Delete macros.
461 (Z_packet_to_hw_type): Delete function.
462 * i386-low.h: Don't include break-common.h here.
463 (Z_packet_to_hw_type): Delete declaration.
464 * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
465 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
466 * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
467 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
468 * linux-aarch64-low.c: Don't include break-common.h here.
469 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
470 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
471 (Z_packet_to_target_hw_bp_type): Delete function.
472 * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
474 (mips_insert_point, mips_remove_point): Use
475 Z_packet_to_target_hw_bp_type.
477 2014-05-20 Pedro Alves <palves@redhat.com>
479 * linux-aarch64-low.c: Include break-common.h.
480 (enum target_point_type): Delete.
481 (Z_packet_to_point_type): Rename to ...
482 (Z_packet_to_target_hw_bp_type): ... this, and return a
483 target_hw_bp_type instead.
484 (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
485 instead of an enum target_point_type.
486 (aarch64_point_encode_ctrl_reg): Likewise. Compute type mask from
488 (aarch64_dr_state_insert_one_point)
489 (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
490 (aarch64_handle_aligned_watchpoint)
491 (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
492 Take an enum target_hw_bp_type instead of an enum
494 (aarch64_supports_z_point_type): New function.
495 (aarch64_insert_point, aarch64_remove_point): Use it. Adjust to
496 use Z_packet_to_target_hw_bp_type.
498 2014-05-20 Joel Brobecker <brobecker@adacore.com>
500 * configure.ac: Only use -Werror by default when DEVELOPMENT
502 * configure: Regenerate.
504 2014-05-19 Jan Kratochvil <jan.kratochvil@redhat.com>
506 Fix gdbserver qGetTLSAddr for x86_64 -m32.
507 * linux-x86-low.c (X86_64_USER_REGS): New.
508 (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
510 2014-04-28 Yao Qi <yao@codesourcery.com>
512 * Makefile.in (i386-avx512.c): Fix the typo of generated file
515 2014-04-25 Pedro Alves <palves@redhat.com>
518 * linux-low.c (linux_attach_fail_reason_string): New function.
519 (linux_attach_lwp): Delete.
520 (linux_attach_lwp_1): Rename to ...
521 (linux_attach_lwp): ... this. Take a ptid instead of a pid as
522 argument. Remove "initial" parameter. Return int instead of
523 void. Don't error or warn here.
524 (linux_attach): Adjust to call linux_attach_lwp. Call error on
525 failure to attach to the tgid. Call warning when failing to
527 * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
528 argument. Remove "initial" parameter. Return int instead of
529 void. Don't error or warn here.
530 (linux_attach_fail_reason_string): New declaration.
531 * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
532 interface change. Use linux_attach_fail_reason_string.
534 2014-04-24 Michael Sturm <michael.sturm@mintel.com>
535 Walfred Tedeschi <walfred.tedeschi@intel.com>
537 * Makefile.in: Added rules to handle new files
538 i386-avx512.c i386-avx512-linux.c amd64-avx512.c
539 amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
540 * configure.srv (srv_i386_regobj): Add i386-avx512.o.
541 (srv_i386_linux_regobj): Add i386-avx512-linux.o.
542 (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
543 (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
545 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
546 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
547 (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
549 (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
550 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
551 i386/x32-avx512-linux.xml.
552 * i387-fp.c (num_avx512_k_registers): New constant for number
554 (num_avx512_zmmh_low_registers): New constant for number of
555 lower ZMM registers (0-15).
556 (num_avx512_zmmh_high_registers): New constant for number of
557 higher ZMM registers (16-31).
558 (num_avx512_ymmh_registers): New contant for number of higher
559 YMM registers (ymm16-31 added by avx521 on x86_64).
560 (num_avx512_xmm_registers): New constant for number of higher
561 XMM registers (xmm16-31 added by AVX512 on x86_64).
562 (struct i387_xsave): Add space for AVX512 registers.
563 (i387_cache_to_xsave): Change raw buffer size to 64 characters.
564 Add code to handle AVX512 registers.
565 (i387_xsave_to_cache): Add code to handle AVX512 registers.
566 * linux-x86-low.c (init_registers_amd64_avx512_linux): New
567 prototypei from generated file.
568 (tdesc_amd64_avx512_linux): Likewise.
569 (init_registers_x32_avx512_linux): Likewise.
570 (tdesc_x32_avx512_linux): Likewise.
571 (init_registers_i386_avx512_linux): Likewise.
572 (tdesc_i386_avx512_linux): Likewise.
573 (x86_64_regmap): Add AVX512 registers.
574 (x86_linux_read_description): Add code to handle AVX512 XSTATE
576 (initialize_low_arch): Add code to initialize AVX512 registers.
578 2014-04-23 Pedro Alves <palves@redhat.com>
580 * mem-break.c (find_gdb_breakpoint_at): Make static.
581 * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
583 2014-04-23 Pedro Alves <palves@redhat.com>
585 * i386-low.c: Don't include break-common.h here.
586 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
587 prototype to take target_hw_bp_type as argument instead of a Z
589 * i386-low.h: Include break-common.h here.
590 (Z_packet_to_hw_type): Declare.
591 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
593 * linux-x86-low.c (x86_insert_point): Convert the packet number to
594 a target_hw_bp_type before calling i386_low_insert_watchpoint.
595 (x86_remove_point): Convert the packet number to a
596 target_hw_bp_type before calling i386_low_remove_watchpoint.
597 * win32-i386-low.c (i386_insert_point): Convert the packet number
598 to a target_hw_bp_type before calling i386_low_insert_watchpoint.
599 (i386_remove_point): Convert the packet number to a
600 target_hw_bp_type before calling i386_low_remove_watchpoint.
602 2014-04-23 Pedro Alves <palves@redhat.com>
604 * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
606 2014-04-10 Pedro Alves <palves@redhat.com>
608 * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
609 Check if the condition or command is NULL before checking if the
610 breakpoint is known. On success, return true.
611 * mem-break.h (add_breakpoint_condition): Document return.
612 (add_breakpoint_commands): Add describing comment.
613 * server.c (skip_to_semicolon): New function.
614 (process_point_options): Use it.
616 2014-04-09 Pedro Alves <palves@redhat.com>
618 * linux-low.c (linux_read_loadmap): Pass current_inferior directly
621 2014-02-27 Pedro Alves <palves@redhat.com>
624 * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
626 * linux-low.c (delete_lwp, handle_extended_wait): Add debug
628 (last_thread_of_process_p): Take a PID argument instead of a
630 (linux_wait_for_lwp): Delete.
631 (num_lwps, check_zombie_leaders, not_stopped_callback): New
633 (linux_low_filter_event): New function, party factored out from
634 linux_wait_for_event.
635 (linux_wait_for_event): Rename to ...
636 (linux_wait_for_event_filtered): ... this. Add new filter ptid
637 argument. Partly rewrite. Always use waitpid(-1, WNOHANG) and
638 sigsuspend. Check for zombie leaders.
639 (linux_wait_for_event): Reimplement as wrapper around
640 linux_wait_for_event_filtered.
641 (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED. Assume that if
642 a normal or signal exit is seen, it's the whole process exiting.
643 (wait_for_sigstop): No longer a for_each_inferior callback.
644 Rewrite on top of linux_wait_for_event_filtered.
645 (stop_all_lwps): Call wait_for_sigstop directly.
646 * server.c (resume, handle_target_event): Handle
647 TARGET_WAITKIND_NO_RESUMED.
649 2014-02-26 Joel Brobecker <brobecker@adacore.com>
651 * win32-low.c (psapi_get_dll_name,
652 * win32_CreateToolhelp32Snapshot): Delete.
653 (win32_CreateToolhelp32Snapshot, win32_Module32First)
654 (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
656 (handle_load_dll): Add function description.
657 Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
659 2014-02-26 Joel Brobecker <brobecker@adacore.com>
661 * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
663 (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
664 base address when calling win32_add_one_solib.
665 (handle_load_dll): Delete local variable load_addr.
666 Remove 0x1000 offset applied to DLL base address when calling
668 (handle_unload_dll): Add comment.
670 2014-02-26 Joel Brobecker <brobecker@adacore.com>
672 * win32-low.c (win32_add_all_dlls): Renames
673 win32_ensure_ntdll_loaded. Rewrite function documentation.
674 Adjust implementation to always load all DLLs.
675 Add 0x1000 offset to DLL base address when calling
677 (child_initialization_done): New static global.
678 (do_initial_child_stuff): Set child_initialization_done to
679 zero during child initialization, and 1 after. Replace call
680 to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
682 (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
683 (handle_unload_dll): Add function documentation.
684 (get_child_debug_event): Ignore load and unload DLL events
685 during child initialization.
687 2014-02-20 Doug Evans <dje@google.com>
689 Remove global all_lwps.
690 * inferiors.h (ptid_of): Move here from linux-low.h.
691 (pid_of, lwpid_of): Ditto.
692 * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
693 parameter is a struct thread_info * now.
694 (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
695 directly. Pass &all_threads to find_inferior instead of &all_lwps.
696 (aarch64_stopped_data_address): Fetch lwpid from current_inferior
698 (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
699 (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
700 * linux-arm-low.c (update_registers_callback): Update, "entry"
701 parameter is a struct thread_info * now.
702 Fetch lwpid from current_inferior directly.
703 (arm_insert_point): Pass &all_threads to find_inferior instead of
705 (arm_remove_point): Ditto.
706 (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
707 (arm_prepare_to_resume): Fetch pid from thread.
708 (arm_read_description): Fetch lwpid from current_inferior directly.
709 * linux-low.c (all_lwps): Delete.
710 (delete_lwp): Delete call to remove_inferior.
711 (handle_extended_wait): Fetch lwpid from thread.
712 (add_lwp): Don't set lwp->entry.id. Remove call to
713 add_inferior_to_list.
714 (linux_attach_lwp_1): Fetch pid from current_inferior directly.
715 (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
716 (kill_one_lwp_callback): Ditto.
717 (linux_kill): Don't dereference NULL pointer.
718 Fetch ptid,lwpid from thread.
719 (get_detach_signal): Fetch ptid from thread.
720 (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
721 Simplify call to regcache_invalidate_thread.
722 (delete_lwp_callback): Update, "entry" parameter is a
723 struct thread_info * now. Fetch pid from thread.
724 (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
725 (status_pending_p_callback): Update, "entry" parameter is a
726 struct thread_info * now. Fetch ptid from thread.
727 (find_lwp_pid): Update, "entry" parameter is a
728 struct thread_info * now.
729 (linux_wait_for_lwp): Fetch pid from thread.
730 (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
731 (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
732 (enqueue_one_deferred_signal): Fetch lwpid from thread.
733 (dequeue_one_deferred_signal): Ditto.
734 (cancel_breakpoint): Fetch ptid from current_inferior.
735 (linux_wait_for_event): Pass &all_threads to find_inferior,
736 not &all_lwps. Fetch ptid, lwpid from thread.
737 (count_events_callback): Update, "entry" parameter is a
738 struct thread_info * now.
739 (select_singlestep_lwp_callback): Ditto.
740 (select_event_lwp_callback): Ditto.
741 (cancel_breakpoints_callback): Ditto.
742 (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
744 (select_event_lwp): Ditto. Fetch ptid from event_thread.
745 (unsuspend_one_lwp): Update, "entry" parameter is a
746 struct thread_info * now.
747 (unsuspend_all_lwps): Pass &all_threads to find_inferior,
749 (linux_stabilize_threads): Ditto. And for for_each_inferior.
750 Fetch lwpid from thread, not lwp.
751 (linux_wait_1): Fetch ptid, lwpid from current_inferior.
752 Pass &all_threads to find_inferior, not &all_lwps.
753 (send_sigstop): Fetch lwpid from thread, not lwp.
754 (send_sigstop_callback): Update, "entry" parameter is a
755 struct thread_info * now.
756 (suspend_and_send_sigstop_callback): Ditto.
757 (wait_for_sigstop): Ditto. Fetch ptid, lwpid from thread, lwp.
758 (stuck_in_jump_pad_callback): Update, "entry" parameter is a
759 struct thread_info * now.
760 (move_out_of_jump_pad_callback): Ditto. Fetch ptid, lwpid
762 (lwp_running): Update, "entry" parameter is a
763 struct thread_info * now.
764 (stop_all_lwps): Fetch ptid from thread.
765 Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
766 (linux_resume_one_lwp): Fetch lwpid from thread.
767 (linux_set_resume_request): Update, "entry" parameter is a
768 struct thread_info * now. Fetch pid, lwpid from thread.
769 (resume_status_pending_p): Update, "entry" parameter is a
770 struct thread_info * now.
771 (need_step_over_p): Ditto. Fetch lwpid from thread.
772 (start_step_over): Fetch lwpid from thread.
773 (linux_resume_one_thread): Update, "entry" parameter is a
774 struct thread_info * now. Fetch lwpid from thread.
775 (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
776 (proceed_one_lwp): Update, "entry" parameter is a
777 struct thread_info * now. Fetch lwpid from thread.
778 (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
779 struct thread_info * now.
780 (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
781 (unstop_all_lwps): Ditto. Fetch lwpid from thread.
782 (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
784 (regsets_store_inferior_registers): Ditto.
785 (fetch_register, store_register): Ditto.
786 (linux_read_memory, linux_write_memory): Ditto.
787 (linux_request_interrupt): Ditto.
788 (linux_read_auxv): Ditto.
789 (linux_xfer_siginfo): Ditto.
790 (linux_qxfer_spu): Ditto.
791 (linux_qxfer_libraries_svr4): Ditto.
792 * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
793 moved to inferiors.h.
795 (get_thread_lwp): Update.
796 (struct lwp_info): Delete member "entry". Simplify comment for
799 * linux-mips-low.c (mips_read_description): Fetch lwpid from
800 current_inferior directly.
801 (update_watch_registers_callback): Update, "entry" parameter is a
802 struct thread_info * now. Fetch pid from thread.
803 (mips_linux_prepare_to_resume): Fetch ptid from thread.
804 (mips_insert_point): Fetch lwpid from current_inferior.
805 Pass &all_threads to find_inferior, not &all_lwps.
806 (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
807 (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
809 (mips_stopped_data_address): Ditto.
810 * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
812 * linux-tile-low.c (tile_arch_setup): Ditto.
813 * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
814 (update_debug_registers_callback): Update, "entry" parameter is a
815 struct thread_info * now. Fetch pid from thread.
816 (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
817 Pass &all_threads to find_inferior, not &all_lwps.
818 (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
819 (i386_dr_low_set_control): Fetch pid from current_inferior directly.
820 Pass &all_threads to find_inferior, not &all_lwps.
821 (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
822 (i386_dr_low_get_status): Ditto.
823 (x86_linux_prepare_to_resume): Fetch ptid from thread.
824 (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
825 (x86_linux_read_description): Ditto.
826 * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
828 2014-02-20 Doug Evans <dje@google.com>
830 * inferiors.c (get_first_inferior): Fix buglet.
832 2014-02-19 Doug Evans <dje@google.com>
834 * gdbthread.h (add_thread): Change result type to struct thread_info *.
835 * inferiors.c (add_thread): Change result type to struct thread_info *.
837 (add_lwp): Call add_thread here instead of in callers.
839 * linux-low.h (get_lwp_thread): Rewrite.
840 (struct lwp_info): New member "thread".
842 2014-02-19 Doug Evans <dje@google.com>
844 * linux-low.c (add_lwp): Change result to struct lwp_info *.
847 2014-02-19 Doug Evans <dje@google.com>
849 * inferiors.c (add_thread): Fix whitespace.
851 2014-02-19 Doug Evans <dje@google.com>
853 * dll.c (clear_dlls): Replace accessing list implemention details
855 * gdbthread.h (get_first_thread): Declare.
856 * inferiors.c (for_each_inferior_with_data): New function.
857 (get_first_thread): New function.
858 (find_thread_ptid): Simplify.
859 (get_first_inferior): New function.
860 (clear_list): Delete.
861 (one_inferior_p): New function.
862 (clear_inferior_list): New function.
863 (clear_inferiors): Update.
864 * inferiors.h (for_each_inferior_with_data): Declare.
865 (clear_inferior_list): Declare.
866 (one_inferior_p): Declare.
867 (get_first_inferior): Declare.
868 * linux-low.c (linux_wait_for_event): Replace accessing list
869 implemention details with API function.
870 * server.c (target_running): Ditto.
871 (accumulate_file_name_length): New function.
872 (emit_dll_description): New function.
873 (handle_qxfer_libraries): Replace accessing list implemention
874 details with API function.
875 (handle_qxfer_threads_worker): New function.
876 (handle_qxfer_threads_proper): Replace accessing list implemention
877 details with API function.
878 (handle_query): Ditto.
879 (visit_actioned_threads_callback_ftype): New typedef.
880 (visit_actioned_threads_data): New struct.
881 (visit_actioned_threads): Rewrite to be find_inferior callback.
882 (resume): Call find_inferior.
883 (handle_status): Replace accessing list implemention
884 details with API function.
885 (process_serial_event): Replace accessing list implemention details
887 * target.c (set_desired_inferior): Replace accessing list implemention
888 details with API function.
889 * tracepoint.c (same_process_p): New function.
890 (gdb_agent_about_to_close): Replace accessing list implemention
891 details with API function.
892 * win32-low.c (child_delete_thread): Replace accessing list
893 implemention details with API function.
894 (match_dll_by_basename): New function.
895 (dll_is_loaded_by_basename): New function.
896 (win32_ensure_ntdll_loaded): Replace accessing list implemention
897 details call to dll_is_loaded_by_basename.
899 2014-02-19 Doug Evans <dje@google.com>
901 * dll.h (struct dll_info): Add comment.
902 * gdbthread.h (struct thread_info): Add comment.
903 (current_ptid): Simplify.
904 * inferiors.c (add_process): Update.
905 (remove_process): Update.
906 * inferiors.h (struct process_info): Rename member "head" to "entry".
907 * linux-low.c (delete_lwp): Update.
909 (last_thread_of_process_p): Update.
910 (kill_one_lwp_callback, linux_kill): Update.
911 (status_pending_p_callback): Update.
912 (wait_for_sigstop): Update. Simplify read of ptid.
913 (start_step_over): Update.
914 * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
915 (get_lwp_thread): Update.
916 (struct lwp_info): Rename member "head" to "entry".
917 * regcache.h (inferior_list_entry): Delete.
918 * server.c (kill_inferior_callback): Update.
919 (detach_or_kill_inferior_callback): Update.
920 (print_started_pid): Update.
921 (print_attached_pid): Update.
922 (process_serial_event): Simplify read of ptid.
923 * thread-db.c (thread_db_create_event): Update.
924 (thread_db_get_tls_address): Update.
925 * win32-low.c (current_inferior_ptid): Simplify.
927 2014-02-19 Tom Tromey <tromey@redhat.com>
929 * target.h (struct target_ops) <supports_btrace>: Add target_ops
931 (target_supports_btrace): Update.
933 2014-02-14 Yao Qi <yao@codesourcery.com>
935 * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
936 (rsp-low-ipa.o): New target.
938 2014-02-12 Tom Tromey <tromey@redhat.com>
940 * ax.c (gdb_parse_agent_expr): Use hex2bin, not
941 convert_ascii_to_int.
942 * regcache.c (registers_to_string): Likewise.
943 * remote-utils.c (decode_M_packet): Likewise.
944 * server.c (process_serial_event): Likewise.
946 2014-02-12 Tom Tromey <tromey@redhat.com>
948 * server.c (handle_query, handle_v_run): Use hex2bin, not
950 * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
952 2014-02-12 Tom Tromey <tromey@redhat.com>
954 * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
955 convert_int_to_ascii.
956 * regcache.c (registers_to_string, collect_register_as_string):
958 * remote-utils.c (look_up_one_symbol, relocate_instruction):
960 * server.c (process_serial_event): Likewise.
961 * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
962 (cmd_qtbuffer, cstr_to_hexstr): Likewise.
964 2014-02-12 Tom Tromey <tromey@redhat.com>
966 * remote-utils.c (look_up_one_symbol, monitor_output): Use
968 * tracepoint.c (cmd_qtstatus): Likewise.
970 2014-02-12 Tom Tromey <tromey@redhat.com>
972 * remote-utils.c (monitor_output): Pass explicit length to
975 2014-02-12 Tom Tromey <tromey@redhat.com>
977 * tracepoint.c: Include rsp-low.h.
978 * server.c: Include rsp-low.h.
979 * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
980 (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
982 * remote-utils.c: Include rsp-low.h.
983 (fromhex, hexchars, ishex, unhexify, tohex, hexify)
984 (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
985 (convert_int_to_ascii, convert_ascii_to_int): Move to
987 * regcache.c: Include rsp-low.h.
988 * ax.c: Include rsp-low.h.
989 * Makefile.in (SFILES): Add common/rsp-low.c.
990 (OBS): Add rsp-low.o.
991 (rsp-low.o): New target.
993 2014-02-12 Tom Tromey <tromey@redhat.com>
995 * utils.h (pulongest, plongest, phex_nz): Don't declare.
996 Include print-utils.h.
997 * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
998 (plongest, thirty_two, phex_nz): Remove.
999 * Makefile.in (SFILES): Add common/print-utils.c.
1000 (OBS): Add print-utils.o.
1001 (print-utils-ipa.o): New target.
1002 (print-utils.o): New target.
1003 (IPA_OBJS): Add print-utils-ipa.o.
1005 2014-02-06 Tom Tromey <tromey@redhat.com>
1007 * Makefile.in (SFILES): Fix indentation.
1009 2014-02-05 Doug Evans <dje@google.com>
1011 * linux-low.c (linux_wait_for_event): Improve comment.
1012 (linux_wait_1): Keep current_inferior in sync with event_child.
1014 2014-01-22 Doug Evans <dje@google.com>
1016 * gdbthread.h (gdb_id_to_thread): Delete, unused.
1018 2014-01-22 Doug Evans <dje@google.com>
1020 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
1021 * configure: Regenerate.
1022 * config.in: Regenerate.
1023 * Makefile.in (SFILES): Add debug.c.
1025 * debug.c: New file.
1026 * debug.h: New file.
1027 * linux-aarch64-low.c (*): Update all debugging printfs to use
1028 debug_printf instead of fprintf.
1029 * linux-arm-low.c (*): Ditto.
1030 * linux-cris-low.c (*): Ditto.
1031 * linux-crisv32-low.c (*): Ditto.
1032 * linux-m32r-low.c (*): Ditto.
1033 * linux-sparc-low.c (*): Ditto.
1034 * linux-x86.c (*): Ditto.
1035 * linux-low.c (*): Ditto.
1036 (linux_wait_1): Add calls to debug_enter, debug_exit.
1037 (linux_wait): Remove redundant debugging printf.
1038 (stop_all_lwps): Add calls to debug_enter, debug_exit.
1039 (linux_resume, unstop_all_lwps): Ditto.
1040 * mem-break.c (*): Update all debugging printfs to use
1041 debug_printf instead of fprintf.
1042 * remote-utils.c (*): Ditto.
1043 * thread-db.c (*): Ditto.
1044 * server.c #include <ctype.h>, "gdb_vecs.h".
1045 (debug_threads): Moved to debug.c.
1046 (*): Update all debugging printfs to use debug_printf instead of
1048 (start_inferior): Replace call to fflush with call to debug_flush.
1049 (monitor_show_help): Mention set debug-format.
1050 (parse_debug_format_options): New function.
1051 (handle_monitor_command): Handle "monitor set debug-format".
1052 (gdbserver_usage): Mention --debug-format.
1053 (main): Parse --debug-format.
1054 * server.h (debug_threads): Declaration moved to debug.h.
1056 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
1057 trace_debug_1 that uses debug_printf.
1058 (tracepoint_look_up_symbols): Update all debugging printfs to use
1059 debug_printf instead of fprintf.
1061 2014-01-20 Baruch Siach <baruch@tkos.co.il>
1063 * linux-xtensa-low.c: Include asm/ptrace.h instead of
1066 2014-01-17 Pedro Alves <palves@redhat.com>
1069 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
1070 defined after including gdb_proc_service.h.
1072 2014-01-16 Doug Evans <dje@google.com>
1074 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
1075 (match_dll): Use it.
1077 2014-01-16 Markus Metzger <markus.t.metzger@intel.com>
1079 * target.h (target_ops) <read_btrace>: Change parameters and
1080 return type to allow error reporting.
1081 * server.c (handle_qxfer_btrace): Support delta reads. Pass
1082 trace reading errors on.
1083 * linux-low.c (linux_low_read_btrace): Pass trace reading
1085 (linux_low_disable_btrace): New.
1087 2014-01-15 Doug Evans <dje@google.com>
1089 * inferiors.c (thread_id_to_gdb_id): Delete.
1090 * inferiors.h (thread_id_to_gdb_id): Delete.
1092 2014-01-13 Eli Zaretskii <eliz@gnu.org>
1094 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
1095 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
1098 2014-01-08 Pedro Alves <palves@redhat.com>
1100 * server.c (handle_status): Don't discard previous queued stop
1101 replies or thread's pending status here.
1102 (main) <disconnection>: Do it here instead.
1104 2014-01-08 Pedro Alves <palves@redhat.com>
1106 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
1107 * server.c (visit_actioned_threads, handle_pending_status): New
1109 (handle_v_cont): Factor out parts to ...
1110 (resume): ... this new function. If in all-stop, and a thread
1111 being resumed has a pending status, report it without actually
1113 (myresume): Adjust to use the new 'resume' function.
1114 (clear_pending_status_callback, set_pending_status_callback)
1115 (find_status_pending_thread_callback): New functions.
1116 (handle_status): Handle the case of multiple threads having
1117 interesting statuses to report. Report threads' real last signal
1118 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
1119 with an interesting thread to report the status for, instead of
1120 always reporting the status of the first thread.
1122 2014-01-01 Joel Brobecker <brobecker@adacore.com>
1124 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
1125 * gdbreplay.c (gdbreplay_version): Likewise.
1127 2013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
1129 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
1130 iov.iov_len with the real length in use.
1132 2013-12-13 Joel Brobecker <brobecker@adacore.com>
1134 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
1135 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
1136 for all targets that use win32-low.c.
1137 * win32-low.c (win32_ensure_ntdll_loaded): New function.
1138 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
1140 2013-12-13 Pedro Alves <palves@redhat.com>
1142 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
1143 if equal to TARGET_WAITKIND_LOADED.
1144 * win32-low.c (cached_status): New static global.
1145 (win32_wait): Add declaration.
1146 (do_initial_child_stuff): Flush all initial pending debug events
1147 up to the initial breakpoint.
1148 (win32_wait): If CACHED_STATUS was set, return that instead
1149 of doing a real wait. Remove the code resuming the execution
1150 of the inferior after receiving a TARGET_WAITKIND_LOADED event
1151 during the initial phase. Also remove the code changing
1152 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
1153 TARGET_WAITKIND_STOPPED.
1155 2013-12-11 Yao Qi <yao@codesourcery.com>
1157 * notif.c (handle_notif_ack): Return 0 if no notification
1160 2013-11-20 Doug Evans <dje@google.com>
1162 * linux-low.c (linux_set_resume_request): Fix comment.
1164 2013-11-20 Doug Evans <dje@google.com>
1166 * linux-low.c (resume_status_pending_p): Tweak comment.
1168 2013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
1170 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
1171 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
1172 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
1173 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
1174 (srv_amd64_regobj): Add amd64-mpx.o.
1175 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
1176 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
1177 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
1178 * i387-fp.c (num_pl_bnd_register) Added constant.
1179 (num_pl_bnd_cfg_registers) Added constant.
1180 (struct i387_xsave) Added reserved area and MPX fields.
1181 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
1182 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
1184 (tdesc_i386_mpx_linux): Add MPX amd64 target.
1185 (init_registers_amd64_mpx_linux): Declare new function.
1186 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
1187 (x86_64_regmap): Add MPX registers.
1188 (x86_linux_read_description): Add MPX case.
1189 (initialize_low_arch): Initialize MPX targets.
1191 2013-11-18 Tom Tromey <tromey@redhat.com>
1193 * configure: Rebuild.
1194 * configure.ac: Don't check for stdlib.h.
1195 * gdbreplay.c: Unconditionally include stdlib.h.
1197 2013-11-18 Tom Tromey <tromey@redhat.com>
1199 * config.in: Rebuild.
1200 * configure: Rebuild.
1201 * configure.ac: Don't use AC_HEADER_DIRENT.
1203 2013-11-18 Tom Tromey <tromey@redhat.com>
1205 * server.h: Don't check HAVE_STRING_H.
1206 * gdbreplay.c: Don't check HAVE_STRING_H.
1207 * configure: Rebuild.
1209 2013-11-18 Tom Tromey <tromey@redhat.com>
1211 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
1214 2013-11-08 Tom Tromey <tromey@redhat.com>
1216 * configure, config.in: Rebuild.
1217 * configure.ac: Remove unused configury.
1219 2013-11-08 Tom Tromey <tromey@redhat.com>
1221 * acinclude.m4: Include common.m4, codeset.m4.
1222 * configure, config.in: Rebuild.
1223 * configure.ac: Use GDB_AC_COMMON.
1225 2013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
1227 * linux-s390-low.c (HWCAP_S390_TE): New define.
1228 (s390_arch_setup): Consider the TE field in the HWCAP for
1229 determining 'have_regset_tdb'.
1231 2013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
1234 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
1237 2013-10-02 Pedro Alves <palves@redhat.com>
1239 * server.c (process_serial_event): Don't output "GDBserver
1240 exiting" if GDB is connected through stdio.
1241 * target.c (mywait): Likewise, be silent if GDB is connected
1244 2013-10-01 Joel Brobecker <brobecker@adacore.com>
1246 * lynx-low.c (lynx_add_threads_after_attach): New function.
1247 (lynx_attach): Remove call to add_thread. Add call to
1248 lynx_add_threads_after_attach instead.
1250 2013-09-28 Mike Frysinger <vapier@gentoo.org>
1252 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
1253 * config.in, configure: Regenerated.
1255 2013-09-18 Yao Qi <yao@codesourcery.com>
1258 * server.c (start_inferior): Clear 'resume_info'.
1260 2013-09-16 Jiong Wang <jiwang@tilera.com>
1262 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
1265 2013-09-16 Jiong Wang <jiwang@tilera.com>
1267 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
1268 linux-tile-low.o to srv_tgtobj.
1270 2013-09-16 Will Newton <will.newton@linaro.org>
1272 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
1275 2013-09-06 Pedro Alves <palves@redhat.com>
1277 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
1278 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
1279 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
1280 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
1281 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
1282 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
1284 2013-09-06 Pedro Alves <palves@redhat.com>
1286 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
1287 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
1289 2013-09-06 Pedro Alves <palves@redhat.com>
1291 * linux-amd64-ipa.c: Include tracepoint.h.
1292 * linux-i386-ipa.c: Include tracepoint.h.
1294 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
1296 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
1297 (ps_get_thread_area): New function.
1299 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
1301 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
1302 (initialize_low_arch): Call init_registers_crisv32 rather than
1303 init_register_crisv32.
1305 2013-09-05 Pedro Alves <palves@redhat.com>
1307 * server.h (handle_vFile, hostio_last_error_from_errno): Move
1309 * hostio.h: ... this new file.
1310 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
1311 win32-low.c: Include hostio.h.
1313 2013-09-05 Pedro Alves <palves@redhat.com>
1315 * server.h (gdb_client_data, handler_func, callback_handler_func)
1316 (delete_file_handler, add_file_handler, append_callback_event)
1317 (delete_callback_event, start_event_loop, initialize_event_loop):
1318 Move to event-loop.h and include it.
1319 * event-loop.h: New file.
1321 2013-09-05 Pedro Alves <palves@redhat.com>
1323 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
1324 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
1325 (loaded_dll, unloaded_dll): Move to ...
1326 * dll.h: ... this new file.
1327 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
1329 2013-09-05 Pedro Alves <palves@redhat.com>
1331 * server.h (current_process, get_thread_process, all_processes)
1332 (add_inferior_to_list, for_each_inferior, current_inferior)
1333 (remove_inferior, add_process, remove_process, find_process_pid)
1334 (have_started_inferiors_p, have_attached_inferiors_p)
1335 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
1336 (clear_inferiors, find_inferior, find_inferior_id)
1337 (inferior_target_data, set_inferior_target_data)
1338 (inferior_regcache_data, set_inferior_regcache_data): Move to
1339 inferiors.h, and include it.
1340 * inferiors.h: New file.
1342 2013-09-05 Pedro Alves <palves@redhat.com>
1344 * server.h (struct emit_ops, current_insn_ptr, emit_error):
1348 2013-09-05 Pedro Alves <palves@redhat.com>
1350 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
1352 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
1353 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
1354 (handle_tracepoint_general_set, handle_tracepoint_query)
1355 (tracepoint_finished_step, tracepoint_was_hit)
1356 (release_while_stepping_state_list, current_traceframe)
1357 (in_readonly_region, traceframe_read_mem)
1358 (fetch_traceframe_registers, traceframe_read_sdata)
1359 (traceframe_read_info, struct fast_tpoint_collect_status)
1360 (fast_tracepoint_collecting, force_unlock_trace_buffer)
1361 (handle_tracepoit_bkpts, initialize_low_tracepoint)
1362 (supply_fast_tracepoint_registers)
1363 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
1364 (ipa_tdesc, claim_trampoline_space)
1365 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
1366 (agent_mem_read, agent_get_trace_state_variable_value)
1367 (agent_set_trace_state_variable_value, agent_tsv_read)
1368 (agent_mem_read_string, get_raw_reg_func_addr)
1369 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
1370 * tracepoint.h: ... this new file.
1372 2013-09-05 Pedro Alves <palves@redhat.com>
1374 * server.h (perror_with_name, error, fatal, warning, paddress)
1375 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
1377 * utils.h: New file.
1379 2013-09-05 Pedro Alves <palves@redhat.com>
1381 * server.h (remote_debug, noack_mode, transport_is_reliable)
1382 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
1383 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
1384 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
1385 (write_enn, initialize_async_io, enable_async_io)
1386 (disable_async_io, check_remote_input_interrupt_request)
1387 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
1388 (dead_thread_notify, prepare_resume_reply)
1389 (decode_address_to_semicolon, decode_address, decode_m_packet)
1390 (decode_M_packet, decode_X_packet, decode_xfer_write)
1391 (decode_search_memory_packet, unhexify, hexify)
1392 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
1393 (look_up_one_symbol, relocate_instruction)
1394 (monitor_output): Move to remote-utils.h, and include it.
1395 * remote-utils.h: New file.
1397 2013-09-05 Pedro Alves <palves@redhat.com>
1399 * server.h (_): Delete.
1401 2013-09-02 Pedro Alves <palves@redhat.com>
1403 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
1404 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
1406 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
1408 2013-09-02 Pierre Muller <muller@sourceware.org>
1410 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
1411 or WriteProcessMemory complete successfully and handle
1412 ERROR_PARTIAL_COPY error.
1414 2013-09-02 Pedro Alves <palves@redhat.com>
1416 * server.c (gdb_read_memory): Return -1 on traceframe memory read
1417 error instead of EIO.
1419 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
1422 * linux-low.c: Include filestuff.h.
1423 (linux_create_inferior) <pid == 0>: Call close_most_fds.
1424 * lynx-low.c: Include filestuff.h.
1425 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
1426 * server.c: Include filestuff.h.
1427 (main): Call notice_open_fds.
1428 * spu-low.c: Include filestuff.h.
1429 (spu_create_inferior) <pid == 0>: Call close_most_fds.
1431 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
1433 * Makefile.in: Explain why ../target and ../nat are not
1434 listed as include file search paths.
1435 (linux-waitpid.o): New object file rule.
1436 * configure.srv (srv_native_linux_obj): New variable.
1437 Replace all occurrences of linux native object files with
1438 $srv_native_linux_obj.
1439 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
1440 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
1441 (linux_enable_event_reporting): Remove declaration.
1442 (my_waitpid): Moved to common/linux-waitpid.c.
1443 (linux_wait_for_event): Pass ptid when calling
1444 linux_enable_event_reporting.
1445 (linux_supports_tracefork_flag): Remove.
1446 (linux_enable_event_reporting): Likewise.
1447 (linux_tracefork_grandchild): Remove.
1448 (STACK_SIZE): Moved to common/linux-ptrace.c.
1449 (linux_tracefork_child): Remove.
1450 (linux_test_for_tracefork): Remove.
1451 (linux_look_up_symbols): Call linux_supports_traceclone.
1452 (initialize_low): Remove call to linux_test_for_tracefork.
1453 * linux-low.h (PTRACE_TYPE_ARG3): Move to
1454 common/linux-ptrace.h.
1455 (PTRACE_TYPE_ARG4): Likewise.
1456 Include linux-ptrace.h.
1458 2013-08-21 Pedro Alves <palves@redhat.com>
1460 * config.in: Renegerate.
1462 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
1464 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
1465 (SFILES): Remove $(srcdir)/common/target-common.c and
1466 add $(srcdir)/target/waitstatus.c.
1467 (OBS): Remove target-common.o and add waitstatus.o.
1468 (server_h): Remove $(srcdir)/../common/target-common.h and
1469 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
1470 and $(srcdir)/../target/waitstatus.h.
1471 (target-common.o): Remove.
1472 (waitstatus.o): New target object file.
1473 * target.h: Do not include target-common.h and
1474 include target/resume.h, target/wait.h and
1475 target/waitstatus.h.
1477 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
1479 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
1480 to PTRACE_TYPE_ARG3.
1481 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
1482 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
1484 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
1485 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
1487 2013-07-27 Jie Zhang <jie@codesourcery.com>
1488 Daniel Jacobowitz <dan@codesourcery.com>
1489 Yao Qi <yao@codesourcery.com>
1491 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
1492 (mips-linux-watch.o): New rule.
1493 (mips_linux_watch_h): New variable.
1494 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
1496 * linux-mips-low.c: Include mips-linux-watch.h.
1497 (struct arch_process_info, struct arch_lwp_info): New.
1498 (update_watch_registers_callback): New function.
1499 (mips_linux_new_process, mips_linux_new_thread) New functions.
1500 (mips_linux_prepare_to_resume, mips_insert_point): New
1502 (mips_remove_point, mips_stopped_by_watchpoint): New
1504 (rsp_bp_type_to_target_hw_bp_type): New function.
1505 (mips_stopped_data_address): New function.
1506 (the_low_target): Add watchpoint support functions.
1508 2013-07-27 Yao Qi <yao@codesourcery.com>
1510 * i386-low.c: Include break-common.h.
1511 (enum target_hw_bp_type): Remove.
1513 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
1515 * Makefile.in (SFILES): /common/target-common.c.
1516 (OBS): Add target-common.o.
1517 (server_h): Add $(srcdir)/../common/target-common.h.
1518 (target-common.o): New target.
1519 * server.c (queue_stop_reply_callback): Free
1520 status string after use.
1521 * target.c (target_waitstatus_to_string): Remove.
1522 * target.h: Include target-common.h.
1523 (resume_kind): Likewise.
1524 (target_waitkind): Likewise.
1525 (target_waitstatus): Likewise.
1526 (TARGET_WNOHANG): Likewise.
1528 2013-07-04 Yao Qi <yao@codesourcery.com>
1530 * Makefile.in (host_alias): Use @host_noncanonical@.
1531 (target_alias): Use @target_noncanonical@.
1532 * configure.ac: Use ACX_NONCANONICAL_TARGET and
1533 ACX_NONCANONICAL_HOST.
1534 * configure: Regenerated.
1537 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
1539 * configure.ac (version_host, version_target): Set and AC_SUBST them.
1540 * configure: Rebuild.
1541 * Makefile.in (version_host, version_target): Get from configure.
1542 (version.c): Use $(version_host) and $(version_target).
1544 2013-07-03 Pedro Alves <palves@redhat.com>
1546 * Makefile.in (config.status): Depend on development.sh.
1547 * acinclude.m4: Include libmcheck.m4.
1548 * configure: Regenerate.
1550 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
1552 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
1553 attribute inside the parentheses.
1554 (winapi_DebugSetProcessKillOnExit): Ditto.
1555 (winapi_DebugBreakProcess): Ditto.
1556 (winapi_GenerateConsoleCtrlEvent): Ditto.
1558 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
1560 * notif.h (notif_event): Add a dummy member to avoid compiler
1563 2013-07-01 Pedro Alves <palves@redhat.com>
1565 * hostio.c (HOSTIO_PATH_MAX): Define.
1566 (require_filename, handle_open, handle_unlink, handle_readlink):
1569 2013-07-01 Pedro Alves <palves@redhat.com>
1571 * server.h: Include "pathmax.h".
1572 * linux-low.c: Don't include sys/param.h.
1573 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
1575 * win32-low.c: Don't include sys/param.h.
1576 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
1578 2013-07-01 Pedro Alves <palves@redhat.com>
1580 * event-loop.c: Don't check HAVE_UNISTD_H before including
1582 * gdbreplay.c: Likewise.
1583 * remote-utils.c: Likewise.
1584 * server.c: Likewise.
1585 * configure.ac: Don't check for unistd.h.
1586 * configure: Regenerate.
1588 2013-06-28 Tom Tromey <tromey@redhat.com>
1590 * Makefile.in (version.c): Use version.in, not
1593 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
1595 * configure.ac (version_host, version_target): Set and AC_SUBST them.
1596 * configure: Rebuild.
1597 * Makefile.in (version_host, version_target): Get from configure.
1598 (version.c): Use $(version_host) and $(version_target).
1600 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
1602 Fix trace-status to output user name without trailing colon.
1603 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
1605 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
1607 Fix trace-status to output proper start-time and stop-time.
1608 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
1609 output start time and stop time in hex as gdb expects.
1611 2013-06-26 Pedro Alves <pedro@codesourcery.com>
1613 * tracepoint.c (build_traceframe_info_xml): Output trace state
1614 variables present in the trace buffer.
1616 2013-06-24 Tom Tromey <tromey@redhat.com>
1618 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
1620 (version.o): Remove.
1621 * gdbreplay.c: Include version.h.
1622 (version, host_name): Don't declare.
1623 * server.h: Include version.h.
1624 (version, host_name): Don't declare.
1626 2013-06-12 Pedro Alves <palves@redhat.com>
1628 * linux-x86-low.c (linux_is_elf64): Delete global.
1629 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
1630 with local linux_pid_exe_is_elf_64_file use.
1632 2013-06-11 Pedro Alves <palves@redhat.com>
1634 * linux-low.c (regset_disabled, disable_regset): New functions.
1635 (regsets_fetch_inferior_registers)
1636 (regsets_store_inferior_registers): Use them.
1637 (initialize_regsets_info); Don't allocate the disabled_regsets
1639 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
1642 2013-06-11 Pedro Alves <palves@redhat.com>
1644 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
1647 2013-06-11 Pedro Alves <palves@redhat.com>
1649 * linux-x86-low.c (initialize_low_arch): Call
1650 init_registers_x32_avx_linux.
1652 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
1654 Fix compatibility with Android Bionic.
1655 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
1658 2013-06-07 Pedro Alves <palves@redhat.com>
1661 * Makefile.in (OBS): Add tdesc.o.
1662 (IPA_OBJS): Add tdesc-ipa.o.
1663 (tdesc-ipa.o): New rule.
1664 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
1666 * linux-low.c (new_inferior): Delete.
1667 (disabled_regsets, num_regsets): Delete.
1668 (linux_add_process): Adjust to set the new per-process
1670 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
1671 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
1672 was a stop. When calling arch_setup, switch the current inferior
1673 to the thread that got an event.
1674 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
1675 (regsets_fetch_inferior_registers)
1676 (regsets_store_inferior_registers): New regsets_info parameter.
1678 (linux_register_in_regsets): New regs_info parameter. Adjust to
1680 (register_addr, fetch_register, store_register): New usrregs_info
1681 parameter. Adjust to use it.
1682 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
1683 parameter regs_info. Adjust to use it.
1684 (linux_fetch_registers): Get the current inferior's regs_info, and
1686 (linux_store_registers): Ditto.
1687 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
1688 (initialize_low): Don't initialize the target_regsets here. Call
1689 initialize_low_arch.
1690 * linux-low.h (target_regsets): Delete declaration.
1691 (struct regsets_info): New.
1692 (struct usrregs_info): New.
1693 (struct regs_info): New.
1694 (struct process_info_private) <new_inferior>: New field.
1695 (struct linux_target_ops): Delete the num_regs, regmap, and
1696 regset_bitmap fields. New field regs_info.
1697 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
1698 * i387-fp.c (num_xmm_registers): Delete.
1699 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
1700 calls to new interface.
1701 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
1702 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
1703 Infer the number of xmm registers from the regcache's target
1705 * i387-fp.h (num_xmm_registers): Delete.
1706 * inferiors.c (add_thread): Don't install the thread's regcache
1708 * proc-service.c (gregset_info): Fetch the current inferior's
1709 regs_info. Adjust to use it.
1710 * regcache.c: Include tdesc.h.
1711 (register_bytes, reg_defs, num_registers)
1712 (gdbserver_expedite_regs): Delete.
1713 (get_thread_regcache): If the thread doesn't have a regcache yet,
1714 create one, instead of aborting gdbserver.
1715 (regcache_invalidate_one): Rename to ...
1716 (regcache_invalidate_thread): ... this.
1717 (regcache_invalidate_one): New.
1718 (regcache_invalidate): Only invalidate registers of the current
1720 (init_register_cache): Add target_desc parameter, and use it.
1721 (new_register_cache): Ditto. Assert the target description has a
1722 non zero registers_size.
1723 (regcache_cpy): Add assertions. Adjust.
1724 (realloc_register_cache, set_register_cache): Delete.
1725 (registers_to_string, registers_from_string): Adjust.
1726 (find_register_by_name, find_regno, find_register_by_number)
1727 (register_cache_size): Add target_desc parameter, and use it.
1728 (free_register_cache_thread, free_register_cache_thread_one)
1729 (regcache_release, register_cache_size): New.
1730 (register_size): Add target_desc parameter, and use it.
1731 (register_data, supply_register, supply_register_zeroed)
1732 (supply_regblock, supply_register_by_name, collect_register)
1733 (collect_register_as_string, collect_register_by_name): Adjust.
1734 * regcache.h (struct target_desc): Forward declare.
1735 (struct regcache) <tdesc>: New field.
1736 (init_register_cache, new_register_cache): Add target_desc
1738 (regcache_invalidate_thread): Declare.
1739 (regcache_invalidate_one): Delete declaration.
1740 (regcache_release): Declare.
1741 (find_register_by_number, register_cache_size, register_size)
1742 (find_regno): Add target_desc parameter.
1743 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
1745 * remote-utils.c: Include tdesc.h.
1746 (outreg, prepare_resume_reply): Adjust.
1747 * server.c: Include tdesc.h.
1748 (gdbserver_xmltarget): Delete declaration.
1749 (get_features_xml, process_serial_event): Adjust.
1750 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
1752 (struct process_info) <tdesc>: New field.
1753 (ipa_tdesc): Declare.
1754 * tdesc.c: New file.
1755 * tdesc.h: New file.
1756 * tracepoint.c: Include tdesc.h.
1757 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
1758 (get_context_regcache): Adjust to pass ipa_tdesc down.
1759 (do_action_at_tracepoint): Adjust to get the register cache size
1760 from the context regcache's description.
1761 (traceframe_walk_blocks): Adjust to get the register cache size
1762 from the current trace frame's description.
1763 (traceframe_get_pc): Adjust to get current trace frame's
1764 description and pass it down.
1765 (gdb_collect): Adjust to get the register cache size from the
1767 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
1768 (gdbserver_xmltarget): Delete.
1769 (initialize_low_tracepoint): Set the ipa's target description.
1770 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
1771 (initialize_low_tracepoint): Set the ipa's target description.
1772 * linux-x86-low.c: Include tdesc.h.
1773 [__x86_64__] (is_64bit_tdesc): New.
1774 (ps_get_thread_area, x86_get_thread_area): Use it.
1775 (i386_cannot_store_register): Rename to ...
1776 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
1777 (i386_cannot_fetch_register): Rename to ...
1778 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
1779 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
1781 (target_regsets): Rename to ...
1782 (x86_regsets): ... this.
1783 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
1785 (x86_siginfo_fixup): Use is_64bit_tdesc.
1786 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
1787 (tdesc_x32_avx_linux, tdesc_x32_linux)
1788 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
1790 (x86_linux_update_xmltarget): Delete.
1791 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
1792 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
1793 (AMD64_LINUX_USER64_CS): New.
1794 (x86_linux_read_description): New, based on
1795 x86_linux_update_xmltarget.
1796 (same_process_callback): New.
1797 (x86_arch_setup_process_callback): New.
1798 (x86_linux_update_xmltarget): New.
1799 (x86_regsets_info): New.
1800 (amd64_linux_regs_info): New.
1801 (i386_linux_usrregs_info): New.
1802 (i386_linux_regs_info): New.
1803 (x86_linux_regs_info): New.
1804 (x86_arch_setup): Reimplement.
1805 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
1806 (x86_emit_ops): Ditto.
1807 (the_low_target): Adjust. Install x86_linux_regs_info,
1808 x86_cannot_fetch_register, and x86_cannot_store_register.
1809 (initialize_low_arch): New.
1810 * linux-ia64-low.c (tdesc_ia64): Declare.
1811 (ia64_fetch_register): Adjust.
1812 (ia64_usrregs_info, regs_info): New globals.
1813 (ia64_regs_info): New function.
1814 (the_low_target): Adjust.
1815 (initialize_low_arch): New function.
1816 * linux-sparc-low.c (tdesc_sparc64): Declare.
1817 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
1819 (sparc_arch_setup): New function.
1820 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
1821 (the_low_target): Adjust.
1822 (initialize_low_arch): New function.
1823 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
1824 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
1825 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
1826 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
1827 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
1828 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
1829 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
1830 (tdesc_powerpc_isa205_vsx64l): Declare.
1831 (ppc_cannot_store_register, ppc_collect_ptrace_register)
1832 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
1833 (ppc_set_pc, ppc_get_hwcap): Adjust.
1834 (ppc_usrregs_info): Forward declare.
1835 (!__powerpc64__) ppc_regmap_adjusted: New global.
1836 (ppc_arch_setup): Adjust to the current process'es target
1838 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
1839 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
1840 (ppc_store_evrregset): Adjust.
1841 (target_regsets): Rename to ...
1842 (ppc_regsets): ... this, and make static.
1843 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
1844 (ppc_regs_info): New function.
1845 (the_low_target): Adjust.
1846 (initialize_low_arch): New function.
1847 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
1848 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
1849 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
1850 (tdesc_s390x_linux64v2): Declare.
1851 (s390_collect_ptrace_register, s390_supply_ptrace_register)
1852 (s390_fill_gregset, s390_store_last_break): Adjust.
1853 (target_regsets): Rename to ...
1854 (s390_regsets): ... this, and make static.
1855 (s390_get_pc, s390_set_pc): Adjust.
1856 (s390_get_hwcap): New target_desc parameter, and use it.
1857 [__s390x__] (have_hwcap_s390_high_gprs): New global.
1858 (s390_arch_setup): Adjust to set the current process'es target
1859 description. Don't adjust the regmap.
1860 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
1861 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
1862 (regs_info_3264): New globals.
1863 (s390_regs_info): New function.
1864 (the_low_target): Adjust.
1865 (initialize_low_arch): New function.
1866 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
1867 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
1868 [__mips64] (init_registers_mips_linux)
1869 (init_registers_mips_dsp_linux): Delete defines.
1870 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
1871 (have_dsp): New global.
1872 (mips_read_description): New, based on mips_arch_setup.
1873 (mips_arch_setup): Reimplement.
1874 (get_usrregs_info): New function.
1875 (mips_cannot_fetch_register, mips_cannot_store_register)
1876 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
1877 (mips_fill_fpregset, mips_store_fpregset): Adjust.
1878 (target_regsets): Rename to ...
1879 (mips_regsets): ... this, and make static.
1880 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
1881 (dsp_regs_info, regs_info): New globals.
1882 (mips_regs_info): New function.
1883 (the_low_target): Adjust.
1884 (initialize_low_arch): New function.
1885 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
1886 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
1888 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
1889 (arm_read_description): New, with bits factored from
1891 (arm_arch_setup): Reimplement.
1892 (target_regsets): Rename to ...
1893 (arm_regsets): ... this, and make static.
1894 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
1895 (arm_regs_info): New function.
1896 (the_low_target): Adjust.
1897 (initialize_low_arch): New function.
1898 * linux-m68k-low.c (tdesc_m68k): Declare.
1899 (target_regsets): Rename to ...
1900 (m68k_regsets): ... this, and make static.
1901 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
1902 (m68k_regs_info): New function.
1903 (m68k_arch_setup): New function.
1904 (the_low_target): Adjust.
1905 (initialize_low_arch): New function.
1906 * linux-sh-low.c (tdesc_sharch): Declare.
1907 (target_regsets): Rename to ...
1908 (sh_regsets): ... this, and make static.
1909 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
1910 (sh_regs_info, sh_arch_setup): New functions.
1911 (the_low_target): Adjust.
1912 (initialize_low_arch): New function.
1913 * linux-bfin-low.c (tdesc_bfin): Declare.
1914 (bfin_arch_setup): New function.
1915 (bfin_usrregs_info, regs_info): New globals.
1916 (bfin_regs_info): New function.
1917 (the_low_target): Adjust.
1918 (initialize_low_arch): New function.
1919 * linux-cris-low.c (tdesc_cris): Declare.
1920 (cris_arch_setup): New function.
1921 (cris_usrregs_info, regs_info): New globals.
1922 (cris_regs_info): New function.
1923 (the_low_target): Adjust.
1924 (initialize_low_arch): New function.
1925 * linux-cris-low.c (tdesc_crisv32): Declare.
1926 (cris_arch_setup): New function.
1927 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
1928 (cris_regs_info): New function.
1929 (the_low_target): Adjust.
1930 (initialize_low_arch): New function.
1931 * linux-m32r-low.c (tdesc_m32r): Declare.
1932 (m32r_arch_setup): New function.
1933 (m32r_usrregs_info, regs_info): New globals.
1934 (m32r_regs_info): Adjust.
1935 (initialize_low_arch): New function.
1936 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
1937 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
1938 (tic6x_usrregs_info): Forward declare.
1939 (tic6x_read_description): New function, based on ...
1940 (tic6x_arch_setup): ... this. Reimplement.
1941 (target_regsets): Rename to ...
1942 (tic6x_regsets): ... this, and make static.
1943 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
1944 (tic6x_regs_info): New function.
1945 (the_low_target): Adjust.
1946 (initialize_low_arch): New function.
1947 * linux-xtensa-low.c (tdesc_xtensa): Declare.
1948 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
1949 (target_regsets): Rename to ...
1950 (xtensa_regsets): ... this, and make static.
1951 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
1953 (xtensa_arch_setup, xtensa_regs_info): New functions.
1954 (the_low_target): Adjust.
1955 (initialize_low_arch): New function.
1956 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
1957 (nios2_arch_setup): Set the current process'es tdesc.
1958 (target_regsets): Rename to ...
1959 (nios2_regsets): ... this.
1960 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
1961 (nios2_regs_info): New function.
1962 (the_low_target): Adjust.
1963 (initialize_low_arch): New function.
1964 * linux-aarch64-low.c (tdesc_aarch64): Declare.
1965 (aarch64_arch_setup): Set the current process'es tdesc.
1966 (target_regsets): Rename to ...
1967 (aarch64_regsets): ... this.
1968 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
1969 (aarch64_regs_info): New function.
1970 (the_low_target): Adjust.
1971 (initialize_low_arch): New function.
1972 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
1974 (target_regsets): Rename to ...
1975 (tile_regsets): ... this.
1976 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
1977 (tile_regs_info): New function.
1978 (tile_arch_setup): Set the current process'es tdesc.
1979 (the_low_target): Adjust.
1980 (initialize_low_arch): New function.
1981 * spu-low.c (tdesc_spu): Declare.
1982 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
1983 * win32-arm-low.c (tdesc_arm): Declare.
1984 (arm_arch_setup): New function.
1985 (the_low_target): Install arm_arch_setup instead of
1987 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
1988 (init_windows_x86): Rename to ...
1989 (i386_arch_setup): ... this. Set `win32_tdesc'.
1990 (the_low_target): Adjust.
1991 * win32-low.c (win32_tdesc): New global.
1992 (child_add_thread): Don't create the thread cache here.
1993 (do_initial_child_stuff): Set the new process'es tdesc.
1994 * win32-low.h (struct target_desc): Forward declare.
1995 (win32_tdesc): Declare.
1996 * lynx-i386-low.c (tdesc_i386): Declare global.
1997 (lynx_i386_arch_setup): Set `lynx_tdesc'.
1998 * lynx-low.c (lynx_tdesc): New global.
1999 (lynx_add_process): Set the new process'es tdesc.
2000 * lynx-low.h (struct target_desc): Forward declare.
2001 (lynx_tdesc): Declare global.
2002 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
2003 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
2004 * nto-low.c (nto_tdesc): New global.
2005 (do_attach): Set the new process'es tdesc.
2006 * nto-low.h (struct target_desc): Forward declare.
2007 (nto_tdesc): Declare.
2008 * nto-x86-low.c (tdesc_i386): Declare.
2009 (nto_x86_arch_setup): Set `nto_tdesc'.
2011 2013-06-04 Gary Benson <gbenson@redhat.com>
2013 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
2014 to qSupported response when appropriate.
2015 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
2016 with nonzero-length annex.
2017 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
2018 arguments supplied in annex.
2020 2013-05-31 Doug Evans <dje@google.com>
2023 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
2024 64 bits in 64-cross-32 environment.
2026 2013-05-28 Pedro Alves <palves@redhat.com>
2028 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
2029 (aarch64-without-fpu.c): Delete rule.
2030 * configure.srv (aarch64*-*-linux*): Remove references to
2031 aarch64-without-fpu.o and aarch64-without-fpu.xml.
2032 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
2035 2013-05-24 Pedro Alves <palves@redhat.com>
2037 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
2038 instead of strchr/decode_address. Error if the range isn't split
2039 with a ','. Don't assume there's be a ':' in the action.
2041 2013-05-23 Yao Qi <yao@codesourcery.com>
2042 Pedro Alves <palves@redhat.com>
2044 * linux-low.c (lwp_in_step_range): New function.
2045 (linux_wait_1): If the thread was range stepping and stopped
2046 outside the stepping range, report the stop to GDB. Otherwise,
2047 continue stepping. Add range stepping debug output.
2048 (linux_set_resume_request): Copy the step range from the resume
2050 (linux_supports_range_stepping): New.
2051 (linux_target_ops) <supports_range_stepping>: Set to
2052 linux_supports_range_stepping.
2053 * linux-low.h (struct linux_target_ops)
2054 <supports_range_stepping>: New field.
2055 (struct lwp_info) <step_range_start, step_range_end>: New fields.
2056 * linux-x86-low.c (x86_supports_range_stepping): New.
2057 (the_low_target) <supports_range_stepping>: Set to
2058 x86_supports_range_stepping.
2059 * server.c (handle_v_cont): Handle 'r' action.
2060 (handle_v_requests): Append ";r" if the target supports range
2062 * target.h (struct thread_resume) <step_range_start,
2063 step_range_end>: New fields.
2064 (struct target_ops) <supports_range_stepping>:
2066 (target_supports_range_stepping): New macro.
2068 2013-05-17 Joel Brobecker <brobecker@adacore.com>
2070 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
2071 confusion in comment.
2073 2013-05-17 Joel Brobecker <brobecker@adacore.com>
2075 * lynx-low.c (struct process_info_private): New type.
2076 (lynx_add_process): New function.
2077 (lynx_create_inferior, lynx_attach): Replace calls to
2078 add_process by calls to lynx_add_process.
2079 (lynx_resume): If PTID is null, then try using
2080 current_process()->private->last_wait_event_ptid.
2082 (lynx_clear_inferiors): Delete. The contents of that function
2083 has been inlined in lynx_mourn;
2084 (lynx_wait_1): Save the ptid in the process's private data.
2085 (lynx_mourn): Free the process' private data. Replace call
2086 to lynx_clear_inferiors by call to clear_inferiors.
2088 2013-05-17 Yao Qi <yao@codesourcery.com>
2090 * i386-low.c (i386_length_and_rw_bits): Move the comment to
2093 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
2095 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
2096 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
2097 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
2098 PT_TEXT_END_ADDR guards. Update comments.
2099 (linux_target_op) <read_offsets>: Conditionally define to
2100 linux_read_offsets if the target is UCLIBC and if it defines
2101 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
2103 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
2104 Andrew Jenner <andrew@codesourcery.com>
2106 * Makefile.in (SFILES): Add linux-nios2-low.c.
2107 (clean): Add action to delete nios2-linux.c.
2108 (nios2-linux.c): New rule.
2109 * configure.srv: Add nios2*-*-linux*.
2110 * linux-nios2-low.c: New.
2112 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
2114 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
2116 2013-04-25 Hui Zhu <hui@codesourcery.com>
2119 * ax.c (ax_printf): Add fflush.
2121 2013-04-22 Tom Tromey <tromey@redhat.com>
2123 * Makefile.in (SFILES): Add filestuff.c.
2124 (OBS): Add filestuff.o.
2125 (filestuff.o): New target.
2126 * config.in, configure: Rebuild.
2127 * configure.ac: Check for fdwalk, pipe2.
2129 2013-04-17 Pedro Alves <palves@redhat.com>
2131 * configure.ac (USE_THREAD_DB): Delete variable.
2132 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
2133 Don't AC_SUBST USE_THREAD_DB.
2134 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
2135 * config.in, configure: Regenerate.
2137 2013-04-16 Pedro Alves <palves@redhat.com>
2139 * linux-low.h (struct lwp_info) <thread_known>: Move under
2140 the USE_THREAD_DB #ifdef.
2142 2013-04-16 Pedro Alves <palves@redhat.com>
2144 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
2145 (linux-low.o): Delete rule.
2146 * linux-low.h: Always include "gdb_thread_db.h" instead of
2147 conditionally including thread_db.h.
2148 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
2151 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
2153 * Makefile.in (install-only): Fix make install regression.
2155 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
2157 Convert man pages to texinfo, new gdbinit.5 texinfo page.
2158 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
2160 * gdbserver.1: Remove.
2162 2013-03-22 Pedro Alves <palves@redhat.com>
2164 * linux-low.c (handle_extended_wait): Don't call
2165 linux_enable_event_reporting.
2167 2013-03-15 Tony Theodore <tonyt@logyst.com>
2170 * Makefile.in (SHELL): Use @SHELL@.
2172 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
2174 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
2177 2013-03-13 Joel Brobecker <brobecker@adacore.com>
2179 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
2180 Remove extraneous NULL element.
2182 2013-03-13 Yao Qi <yao@codesourcery.com>
2184 * tracepoint.c (traceframe_read_tsv): Look for the last matched
2185 'V' block in trace frame.
2187 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
2189 * target.h (struct target_ops): Add btrace ops.
2190 (target_supports_btrace): New macro.
2191 (target_enable_btrace): New macro.
2192 (target_disable_btrace): New macro.
2193 (target_read_btrace): New macro.
2194 * gdbthread.h (struct thread_info): Add btrace field.
2195 * server.c: Include btrace-common.h.
2196 (handle_btrace_general_set): New function.
2197 (handle_btrace_enable): New function.
2198 (handle_btrace_disable): New function.
2199 (handle_general_set): Call handle_btrace_general_set.
2200 (handle_qxfer_btrace): New function.
2201 (struct qxfer qxfer_packets[]): Add btrace entry.
2202 * inferiors.c (remove_thread): Disable btrace.
2203 * linux-low: Include linux-btrace.h.
2204 (linux_low_enable_btrace): New function.
2205 (linux_low_read_btrace): New function.
2206 (linux_target_ops): Add btrace ops.
2207 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
2208 Add srv_linux_btrace=yes.
2209 (x86_64-*-linux*): Add linux-btrace.o.
2210 Add srv_linux_btrace=yes.
2211 * configure.ac: Define HAVE_LINUX_BTRACE.
2212 * config.in: Regenerated.
2213 * configure: Regenerated.
2215 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
2217 * server.c (handle_qxfer): Preserve error message if -3 is
2219 (qxfer): Document the -3 return value.
2221 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
2223 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
2224 (linux_btrace_h): New variable.
2225 (linux-btrace.o): New rule.
2227 2013-03-08 Stan Shebs <stan@codesourcery.com>
2228 Hafiz Abid Qadeer <abidh@codesourcery.com>
2230 * tracepoint.c (trace_buffer_size): New global.
2231 (DEFAULT_TRACE_BUFFER_SIZE): New define.
2232 (init_trace_buffer): Change to one-argument function. Allocate
2233 trace buffer memory.
2234 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
2235 handle QTBuffer:size packet.
2236 (cmd_bigqtbuffer_size): New function.
2237 (initialize_tracepoint): Call init_trace_buffer with
2238 DEFAULT_TRACE_BUFFER_SIZE.
2239 * server.c (handle_query): Add QTBuffer:size in the
2242 2013-03-07 Yao Qi <yao@codesourcery.com>
2244 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
2245 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
2247 (cmd_qtsp): Adjust condition. Do post increment.
2248 Set cur_action and cur_step_action back to 0.
2250 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
2253 * linux-low.c (linux_write_memory): Return early success if LEN is
2256 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
2258 * configure.srv: Add x86_64-*-cygwin* as target.
2260 2013-02-28 Tom Tromey <tromey@redhat.com>
2262 * configure.ac: Invoke AC_SYS_LARGEFILE.
2263 * configure, config.in: Rebuild.
2265 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
2267 * win32-low.c: Throughout, fix format strings and casts of
2268 printf-like functions to avoid type related warnings on all
2270 (get_child_debug_event): Print dwDebugEventCode as hex since
2271 that's how it's usually documented.
2273 2013-02-28 Yao Qi <yao@codesourcery.com>
2275 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
2278 2013-02-27 Jiong Wang <jiwang@tilera.com>
2280 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
2281 (reg-tilegx32.c): New rule.
2282 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
2283 * linux-tile-low.c (tile_arch_setup): New function. Invoke
2284 different register info initializer according to elf class.
2285 (init_registers_tilgx32): New function. The tilegx32 register info
2287 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
2288 (tile_store_gregset): Likewise.
2290 2013-02-27 Yao Qi <yao@codesourcery.com>
2292 * server.c (process_point_options): Print debug message when
2293 debug_threads is true.
2295 2013-02-26 Yao Qi <yao@codesourcery.com>
2297 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
2299 2013-02-19 Pedro Alves <palves@redhat.com>
2300 Kai Tietz <ktietz@redhat.com>
2304 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
2305 instead of strtoul to extract address from packet.
2306 (process_serial_event) <'z'>: Likewise.
2308 2013-02-18 Yao Qi <yao@codesourcery.com>
2310 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
2312 2013-02-14 Pedro Alves <palves@redhat.com>
2316 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
2317 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
2319 2013-02-14 Pedro Alves <palves@redhat.com>
2321 * tracepoint.c (cmd_qtdpsrc): Use savestring.
2323 2013-02-14 Pedro Alves <palves@redhat.com>
2325 * tracepoint.c (save_string): Delete.
2326 (add_tracepoint_action): Use savestring instead of save_string.
2328 2013-02-12 Pedro Alves <palves@redhat.com>
2330 * linux-xtensa-low.c: Ditto.
2331 * xtensa-xtregs.c: Ditto.
2333 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
2335 * thread-db.c (thread_db_get_tls_address): NULL pointer check
2338 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
2340 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
2341 aarch64_num_wp_regs and aarch64_num_bp_regs to
2342 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
2344 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
2346 * linux-aarch64-low.c (ps_get_thread_area): Replace
2347 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
2349 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
2350 Marcus Shawcroft <marcus.shawcroft@arm.com>
2351 Nigel Stephens <nigel.stephens@arm.com>
2352 Yufeng Zhang <yufeng.zhang@arm.com>
2354 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
2355 (aarch64.c, aarch64-without-fpu.c): New targets.
2356 * configure.srv (aarch64*-*-linux*): New.
2357 * linux-aarch64-low.c: New file.
2359 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
2361 * linux-low.c (handle_extended_wait, linux_create_inferior)
2362 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
2363 (dequeue_one_deferred_signal, linux_resume_one_thread)
2364 (fetch_register, linux_write_memory, linux_enable_event_reporting)
2365 (linux_tracefork_grandchild, linux_test_for_tracefork)
2366 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
2367 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
2368 where the argument is 0.
2370 2013-01-25 Yao Qi <yao@codesourcery.com>
2372 * event-loop.c: Include "queue.h".
2373 (gdb_event_p): New typedef.
2374 (struct gdb_event) <next_event>: Remove.
2375 (event_queue): Change to QUEUE(gdb_event_p).
2376 (async_queue_event): Remove.
2377 (gdb_event_xfree): New.
2378 (initialize_event_loop): New.
2379 (process_event): Use API from QUEUE.
2380 (wait_for_event): Likewise.
2381 * server.c (main): Call initialize_event_loop.
2382 * server.h (initialize_event_loop): Declare.
2384 2013-01-18 Yao Qi <yao@codesourcery.com>
2386 * ax.h (struct eval_agent_expr_context): New.
2387 (gdb_eval_agent_expr): Update declaration.
2388 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
2389 TFRAME. Add new argument CTX.
2390 * server.h (struct eval_agent_expr_context): Declare.
2391 (agent_mem_read, agent_tsv_read): Update declaration.
2392 (agent_mem_read_string): Likewise.
2393 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
2394 (add_traceframe_block): Add new argument TPOINT.
2395 Increase TPOINT->traceframe_usage.
2396 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
2397 eval_tracepoint_agent_expr.
2398 (condition_true_at_tracepoint): Likewise.
2399 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
2400 (agent_mem_read_string, agent_tsv_read): Likewise.
2402 2013-01-16 Yao Qi <yao@codesourcery.com>
2404 * linux-low.c (linux_resume_one_lwp): Don't check
2405 'lwp->bp_reinsert != 0'.
2407 2013-01-07 Joel Brobecker <brobecker@adacore.com>
2408 Pedro Alves <palves@redhat.com>
2410 * lynx-low.c (ptrace_request_to_str): Define a temporary
2411 macro and use it to simplify this function's implementation.
2413 2013-01-07 Joel Brobecker <brobecker@adacore.com>
2415 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
2418 2013-01-07 Joel Brobecker <brobecker@adacore.com>
2420 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
2422 2013-01-07 Joel Brobecker <brobecker@adacore.com>
2424 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
2426 2013-01-07 Joel Brobecker <brobecker@adacore.com>
2428 * lynx-low.c (lynx_resume): Use the resume_info parameter
2429 to determine the ptid for the lynx_ptrace call, unless
2430 it is equal to minus_one_ptid, in which case we use the
2431 ptid of the current_inferior.
2432 (lynx_wait_1): After having received a thread create/exit
2433 event, resume the inferior's execution using the signaling
2434 thread's ptid, rather than the old ptid.
2436 2013-01-07 Joel Brobecker <brobecker@adacore.com>
2438 * lynx-low.c (lynx_resume): Delete variable ret.
2440 2013-01-01 Joel Brobecker <brobecker@adacore.com>
2442 * gdbreplay.c (gdbreplay_version): Update copyright year.
2443 * server.c (gdbserver_version): Likewise.
2445 2012-12-17 Joel Brobecker <brobecker@adacore.com>
2447 * lynx-low.c (lynx_wait_1): Add debug trace before adding
2450 2012-12-17 Joel Brobecker <brobecker@adacore.com>
2452 * lynx-low.c (ptrace_request_to_str): Add handling for
2455 2012-12-17 Joel Brobecker <brobecker@adacore.com>
2457 * lynx-low.c (lynx_attach): Delete variable new_process.
2459 2012-12-17 Joel Brobecker <brobecker@adacore.com>
2461 * lynx-low.c (lynx_create_inferior): Delete variable
2464 2012-12-17 Joel Brobecker <brobecker@adacore.com>
2466 * lynx-low.c (ptrace_request_to_str): Do not handle
2467 PTRACE_GETTHREADLIST if this macro does not exist.
2469 2012-12-15 Yao Qi <yao@codesourcery.com>
2471 * Makefile.in (OBS): Add notif.o.
2472 * notif.c, notif.h: New.
2473 * server.c: Include "notif.h".
2474 (struct vstop_notif) <next>: Remove.
2476 (queue_stop_reply): Update.
2477 (push_event, send_next_stop_reply): Remove.
2478 (discard_queued_stop_replies): Update.
2479 (notif_stop): New variable.
2480 (handle_v_stopped): Remove.
2481 (handle_v_requests): Don't call handle_v_stopped. Call
2482 handle_ack_notif instead.
2483 (queue_stop_reply_callback): Call notif_event_enque instead
2484 of queue_stop_reply.
2485 (handle_status): Don't call send_next_stop_reply, call
2486 notif_write_event instead.
2487 (kill_inferior_callback): Likewise.
2488 (detach_or_kill_inferior_callback): Likewise.
2489 (main): Call initialize_notif.
2490 (process_serial_event): Call QUEUE_is_empty.
2491 (handle_target_event): Call notif_push instead of push event.
2492 * server.h (push_event): Remove declaration.
2494 2012-12-10 Tom Tromey <tromey@redhat.com>
2496 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
2497 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
2500 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
2501 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
2502 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
2503 (amd64-linux-ipa.o, ax.o): Rewrite.
2504 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
2505 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
2506 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
2507 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
2508 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
2509 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
2510 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
2511 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
2512 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
2513 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
2514 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
2515 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
2516 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
2517 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
2518 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
2519 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
2520 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
2521 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
2522 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
2523 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
2524 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
2525 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
2526 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
2527 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
2528 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
2529 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
2530 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
2531 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
2532 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
2533 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
2534 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
2535 (reg-tilegx.o): Remove.
2536 (all_object_files): New macro.
2537 Include .deps files.
2538 * aclocal.m4, configure: Rebuild.
2539 * acinclude.m4: Include depstand.m4, lead-dot.m4.
2540 * configure.ac: Invoke ZW_CREATE_DEPDIR,
2541 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
2543 2012-12-05 Tom Tromey <tromey@redhat.com>
2546 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
2548 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
2550 * configure.ac: Check for linux/perf_event.h.
2551 * config.in: Regenerated.
2552 * configure: Regenerated.
2554 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
2556 * hostio.c (handle_readlink): Decrease buffer size
2557 parameter passed to readlink by one byte.
2559 2012-11-26 Yao Qi <yao@codesourcery.com>
2561 * configure.ac (build_warnings): Append '-Wempty-body'.
2562 * configure: Regenerated.
2563 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
2566 2012-11-15 Pierre Muller <muller@sourceware.org>
2568 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
2569 * config.in: Regenerate.
2570 * configure: Regenerate.
2571 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
2572 Use "gdb_wait.h" header instead of <sys/wait.h> header.
2573 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
2574 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
2576 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
2577 instead of <sys/wait.h> header.
2578 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
2580 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
2582 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
2583 (various make rules): Remove -DGDBSERVER
2585 2012-11-09 Yao Qi <yao@codesourcery.com>
2587 * spu-low.c (current_ptid): Move it to ..
2588 * gdbthread.h: ... here. New.
2589 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
2590 * server.c (myresume, process_serial_event): Likewise.
2591 * thread-db.c (thread_db_find_new_threads): Likewise.
2592 * tracepoint.c (run_inferior_command): Likewise.
2594 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
2596 * server.c (handle_search_memory_1): Include access length in
2599 2012-09-05 Michael Brandt <michael.brandt@axis.com>
2601 * linux-crisv32-low.c: Fix compile errors.
2603 2012-09-04 Yao Qi <yao@codesourcery.com>
2605 * tracepoint.c (cmd_qtsv): Adjust debug message.
2606 Don't check CUR_TPOINT.
2608 2012-08-28 Yao Qi <yao@codesourcery.com>
2610 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
2611 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
2612 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
2613 Remove declarations of xmalloc, xreallloc, xstrdup and
2615 * Makefile.in (libiberty_h): New.
2616 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
2617 (linux-bfin-low.o): Append dependency 'libiberty.h'.
2619 2012-08-23 Yao Qi <yao@codesourcery.com>
2621 * server.h: Remove declaration of 'xsnprintf'.
2623 2012-08-22 Keith Seitz <keiths@redhat.com>
2625 * server.h: Include build-gnulib-gbserver/config.h.
2626 * gdbreplay.c: Likewise.
2628 2012-08-08 Doug Evans <dje@google.com>
2630 * Makefile.in (SFILES): Add gdb_vecs.c.
2631 (OBS): Add gdb_vecs.o.
2632 (gdb_vecs_h, host_defs_h): New variables.
2633 (thread-db.o): Add $(gdb_vecs_h) dependency.
2634 (gdb_vecs.o): New rule.
2635 * thread-db.c: #include "gdb_vecs.h".
2636 (thread_db_load_search): Use a vector to iterate over path elements.
2637 Handle text appearing after "$pdir".
2639 * configure.ac: Add check for strstr.
2640 * config.in: Regenerate.
2641 * configure: Regenerate.
2643 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
2645 * hostio.c (handle_pread): If pread fails, fall back to attempting
2647 (handle_pwrite): Likewise for pwrite.
2649 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
2651 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
2652 between unsupported TYPE and unimplementable ADDR/LEN combination.
2653 (arm_insert_point): Act on new return value.
2655 2012-07-31 Pedro Alves <palves@redhat.com>
2657 * server.c (process_point_options): Only skip tokens if we find
2658 one that is unrecognized. Don't treat 'X' specially while
2659 skipping unrecognized tokens.
2661 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
2663 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
2664 to 4-byte-align HW breakpoint addresses for Thumb.
2666 2012-07-27 Yao Qi <yao@codesourcery.com>
2670 * server.h: Declare gdb_agent_about_to_close.
2671 * target.c (kill_inferior): Include "agent.h".
2672 New. Send command 'kill'.
2673 * target.h (kill_inferior): Removed macro.
2674 * tracepoint.c (gdb_agent_about_to_close): New.
2675 (gdb_agent_helper_thread): Handle command 'close'.
2676 Wait endlessly until the inferior stops.
2677 Install gdb_agent_remove_socket to atexit hook.
2678 (agent_socket_name): New static variable.
2679 (gdb_agent_socket_init): Replace local variable 'name' with
2680 'agent_socket_name'.
2681 (gdb_agent_remove_socket): New.
2683 2012-07-27 Yao Qi <yao@codesourcery.com>
2685 * server.c (process_point_options): Stop at 'X' when parsing.
2687 2012-07-19 Michael Eager <eager@eagercon.com>
2689 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
2691 * linux-x86-low.c (x86_insert_point, x86_remove_point):
2692 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
2693 hardware breakpoint.
2695 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
2697 * gdbserver/linux-low.c (initialize_low): Call
2698 linux_ptrace_init_warnings.
2700 2012-07-02 Doug Evans <dje@google.com>
2702 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
2705 2012-07-02 Stan Shebs <stan@codesourcery.com>
2707 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
2708 (ax.o): Add it to build rule.
2710 (OBS): Add format.o.
2711 (IPA_OBS): Add format.o.
2712 * server.c (handle_query): Claim support for breakpoint commands.
2713 (process_point_options): Add command case.
2714 (process_serial_event): Leave running if there are printfs in
2716 * mem-break.h (any_persistent_commands): Declare.
2717 (add_breakpoint_commands): Declare.
2718 (gdb_no_commands_at_breakpoint): Declare.
2719 (run_breakpoint_commands): Declare.
2720 * mem-break.c (struct point_command_list): New struct.
2721 (struct breakpoint): New field command_list.
2722 (any_persistent_commands): New function.
2723 (add_commands_to_breakpoint): New function.
2724 (add_breakpoint_commands): New function.
2725 (gdb_no_commands_at_breakpoint): New function.
2726 (run_breakpoint_commands): New function.
2727 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
2729 * ax.c: Include format.h.
2730 (ax_printf): New function.
2731 (gdb_eval_agent_expr): Add printf opcode.
2733 2012-06-13 Yao Qi <yao@codesourcery.com>
2735 * server.c (start_inferior): Remove duplicated writes to fields
2736 'last_resume_kind' and 'last_status' of 'current_inferior'.
2738 2012-06-12 Yao Qi <yao@codesourcery.com>
2739 Pedro Alves <palves@redhat.com>
2741 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
2743 * server.c (handle_v_cont): Extend comment.
2745 2012-06-11 Yao Qi <yao@codesourcery.com>
2747 * linux-low.c (linux_attach): Add 'static'.
2749 2012-06-06 Yao Qi <yao@codesourcery.com>
2751 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
2753 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
2755 Fix gcc -flto compilation warning.
2756 * server.c (main): Make variable multi_mode and attach volatile.
2758 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
2760 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
2761 if the platform doesn't know about it.
2763 2012-05-30 Jeff Kenton <jkenton@tilera.com>
2765 * Makefile.in (SFILES): Add linux-tile-low.c.
2766 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
2767 * configure.srv: Handle tilegx-*-linux*.
2768 * linux-tile-low.c: New file.
2770 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
2772 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
2774 2012-05-24 Pedro Alves <palves@redhat.com>
2778 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
2780 2012-05-24 Pedro Alves <palves@redhat.com>
2784 Replace target_signal with gdb_signal throughout.
2786 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
2788 * linux-low.c (linux_store_registers): Avoid the copying sequence
2789 when no data has been retrieved by ptrace.
2791 2012-05-22 Will Deacon <will.deacon@arm.com>
2793 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
2794 Include asm/ptrace.h.
2795 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
2798 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
2800 * linux-low.c (linux_store_registers): Don't re-retrieve data
2801 with ptrace that has already been obtained from /proc. Always
2802 copy any data retrieved with ptrace to the buffer supplied.
2804 2012-05-11 Yao Qi <yao@codesourcery.com>
2805 Pedro Alves <palves@redhat.com>
2807 * linux-low.c (enum stopping_threads_kind): New.
2808 (stopping_threads): Change type to `enum stopping_threads_kind'.
2809 (handle_extended_wait): If stopping and suspending threads, leave
2810 the new_lwp suspended too.
2811 (linux_wait_for_event): Adjust.
2812 (stop_all_lwps): Set `stopping_threads' to
2813 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
2814 whether we're suspending threads or just stopping them. Assert no
2817 2012-04-29 Yao Qi <yao@codesourcery.com>
2819 * server.h: Move some code to ...
2820 * gdbthread.h: ... here. New.
2821 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
2822 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
2823 (nto-low.o, win32-low.o): Likewise.
2824 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
2825 * regcache.c, remote-utils.c, server.c: Likewise.
2826 * target.c, tracepoint.c, win32-low.c: Likewise.
2828 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
2830 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
2831 (PTRACE_ARG4_TYPE): Likewise.
2832 (PTRACE_XFER_TYPE): Likewise.
2833 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
2834 ptrace to PTRACE_ARG3_TYPE.
2835 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
2836 (PTRACE_ARG4_TYPE): Likewise.
2837 (PTRACE_XFER_TYPE): Likewise.
2838 (linux_detach_one_lwp): Cast fourth argument of
2839 ptrace to long then PTRACE_ARG4_TYPE.
2840 (regsets_fetch_inferior_registers): Cast third argument of
2841 ptrace to long then PTRACE_ARG3_TYPE.
2842 (regsets_store_inferior_registers): Likewise.
2844 2012-04-20 Pedro Alves <palves@redhat.com>
2846 * configure: Regenerate.
2848 2012-04-19 Pedro Alves <palves@redhat.com>
2850 * Makefile.in (GNULIB_BUILDDIR): New.
2851 (LIBGNU, INCGNU, GNULIB_H): Adjust.
2852 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
2853 (all, install-only, uninstall, clean-info, all-lib, clean): No
2854 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
2855 (maintainer-clean realclean distclean): Use subdir_do.
2857 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
2858 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
2859 * acinclude.m4: Include acx_configure_dir.m4.
2860 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
2861 calls. Call AC_PROG_RANLIB. Configure gnulib using
2864 (GNULIB_STDINT_H): Adjust.
2865 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
2866 * gdbreplay.c: Include build-gnulib/config.h.
2867 * server.h: Likewise.
2868 * aclocal.m4: Regenerate.
2869 * config.in: Regenerate.
2870 * configure: Regenerate.
2872 2012-04-19 Pedro Alves <palves@redhat.com>
2874 * Makefile.in (LIBGNU, INCGNU): Adjust.
2875 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
2876 (all, install-only, uninstall, clean-info, all-lib, clean)
2877 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
2878 * configure.ac: Adjust AC_OUTPUT output.
2879 * aclocal.m4: Regenerate.
2880 * configure: Regenerate.
2882 2012-04-19 Pedro Alves <palves@redhat.com>
2884 * Makefile.in (generated_files): New.
2885 (server_h): Remove the explicit dependency on config.h, and depend
2886 on $generated_files.
2888 2012-04-19 Pedro Alves <palves@redhat.com>
2890 * Makefile.in (INCGNU): Add -Ignulib.
2892 2012-04-19 Pedro Alves <palves@redhat.com>
2894 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
2895 (INCGNU): ... this, and spell out -I here.
2896 (GNULIB_LIB): Rename to ...
2898 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
2900 2012-04-19 Pedro Alves <palves@redhat.com>
2902 * config.in: Regenerate.
2904 2012-04-19 Pedro Alves <palves@redhat.com>
2906 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
2907 * server.h (memmem): Remove declaration.
2908 * config.in: Regenerate.
2909 * configure: Regenerate.
2911 2012-04-19 Yao Qi <yao@codesourcery.com>
2913 * Makefile.in (SFILES): Add common/vec.c.
2917 2012-04-19 Yao Qi <yao@codesourcery.com>
2919 * remote-utils.c (prepare_resume_reply): Replace with macro
2920 target_core_of_thread.
2921 * server.c (handle_qxfer_threads_proper): Likewise.
2922 * target.h (traget_core_of_thread): New macro.
2924 2012-04-18 Pedro Alves <palves@redhat.com>
2926 * aclocal.m4: Regenerate.
2927 * configure: Regenerate.
2929 2012-04-16 Yao Qi <yao@codesourcery.com>
2931 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
2932 duplicated on address.
2934 2012-04-16 Yao Qi <yao@codesourcery.com>
2936 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
2937 (struct tracepoint_action_ops) <send>: New field.
2938 (m_tracepoint_action_send, r_tracepoint_action_send): New.
2939 (agent_expr_send, x_tracepoint_action_send): New.
2940 (l_tracepoint_action_send): New.
2941 (cmd_qtdp): Download and install tracepoint
2942 according to `use_agent'.
2943 (run_inferior_command): Add one more parameter `len'.
2945 (tracepoint_send_agent): New.
2946 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
2948 2012-04-16 Yao Qi <yao@codesourcery.com>
2950 * tracepoint.c (download_tracepoints): Moved to ...
2951 (cmd_qtstart): ... here.
2953 2012-04-14 Yao Qi <yao@codesourcery.com>
2955 * tracepoint.c: Include inttypes.h.
2956 (struct collect_memory_action): Use sized types.
2957 (struct tracepoint): Likewise.
2958 (cmd_qtdp, stop_tracing): Update print specifiers.
2959 (cmd_qtp, response_tracepoint): Likewise.
2960 (collect_data_at_tracepoint): Likewise.
2961 (collect_data_at_step): Likewise.
2963 2012-04-14 Yao Qi <yao@codesourcery.com>
2965 Import gnulib module inttypes.
2966 * aclocal.m4, config.in, configure: Regenerated.
2968 2012-04-14 Yao Qi <yao@codesourcery.com>
2970 * Makefile.in (maintainer-clean, realclean, distclean): Remove
2971 Makefile and config.status at last.
2973 2012-04-13 Yao Qi <yao@codesourcery.com>
2975 * tracepoint.c: Include stdint.h unconditionally.
2977 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
2979 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
2980 on BFD_HAVE_SYS_PROCFS_TYPE.
2981 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
2982 * configure: Regenerate.
2983 * config.in: Likewise.
2985 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
2987 * Makefile.in (clean): Also remove x32.c x32-linux.c
2988 x32-avx.c x32-avx-linux.c.
2989 (x32.o): New target.
2991 (x32-linux.o): Likewise.
2992 (x32-linux.c): Likewise.
2993 (x32-avx.o): Likewise.
2994 (x32-avx.c): Likewise.
2995 (x32-avx-linux.o): Likewise.
2996 (x32-avx-linux.c): Likewise.
2998 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
2999 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
3000 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
3001 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
3002 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
3003 i386/x32-avx-linux.xml.
3005 * linux-x86-low.c (init_registers_x32_linux): New prototype.
3006 (init_registers_x32_avx_linux): Likwise.
3007 (x86_linux_update_xmltarget): Call init_registers_x32_linux
3008 or init_registers_x32_avx_linux if linux_is_elf64 is false.
3010 2012-04-13 Pedro Alves <palves@redhat.com>
3012 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
3013 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
3014 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
3015 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
3018 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
3020 * linux-x86-low.c (compat_x32_clock_t): New.
3021 (compat_x32_siginfo_t): Likewise.
3022 (compat_x32_siginfo_from_siginfo): Likewise.
3023 (siginfo_from_compat_x32_siginfo): Likewise.
3024 (linux_is_elf64): Likewise.
3025 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
3026 and siginfo_from_compat_x32_siginfo for x32.
3027 (x86_arch_setup): Set linux_is_elf64.
3029 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
3032 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
3034 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
3035 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
3036 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
3037 compatible with process.
3039 2012-04-12 Yao Qi <yao@codesourcery.com>
3041 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
3042 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
3043 (install-only, install-info, clean): Handle sub dir gnulib.
3044 (all-lib, am--refresh): New targets.
3045 (memmem.o): Remove target.
3046 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
3047 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
3048 (AC_REPLACE_FUNCS): Remove memmem.
3049 Invoke gl_INIT and AM_INIT_AUTOMAKE.
3050 (AC_OUTPUT): Generate Makefile in gnulib/.
3051 * aclocal.m4, config.in, configure: Regenerated.
3053 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
3055 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
3057 2012-04-05 Pedro Alves <palves@redhat.com>
3059 -Werror=strict-aliasing
3061 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
3064 2012-04-04 Pedro Alves <palves@redhat.com>
3066 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
3067 (sparc_store_gregset_from_stack, sparc_store_gregset)
3068 (sparc_breakpoint_at): Fix formatting.
3070 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
3072 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
3074 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
3075 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
3076 * config.in: Regenerate.
3077 * configure: Likewise.
3079 2012-03-29 Pedro Alves <palves@redhat.com>
3081 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
3082 Correct ptrace arguments.
3084 2012-03-28 Pedro Alves <palves@redhat.com>
3086 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
3087 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
3088 (IA64_FR1_REGNUM): New defines.
3089 (ia64_fetch_register): New.
3090 (the_low_target): Install it.
3091 * linux-low.h (struct linux_target_ops) <fetch_register>: New
3093 * linux-low.c (linux_fetch_registers): Try the
3094 the_low_target.fetch_register hook first.
3096 * linux-arm-low.c (the_low_target): Adjust.
3097 * linux-bfin-low.c (the_low_target): Adjust.
3098 * linux-cris-low.c (the_low_target): Adjust.
3099 * linux-crisv32-low.c (the_low_target): Adjust.
3100 * linux-m32r-low.c (the_low_target): Adjust.
3101 * linux-m68k-low.c (the_low_target): Adjust.
3102 * linux-mips-low.c (the_low_target): Adjust.
3103 * linux-ppc-low.c (the_low_target): Adjust.
3104 * linux-s390-low.c (the_low_target): Adjust.
3105 * linux-sh-low.c (the_low_target): Adjust.
3106 * linux-sparc-low.c (the_low_target): Adjust.
3107 * linux-tic6x-low.c (the_low_target): Adjust.
3108 * linux-x86-low.c (the_low_target): Adjust.
3109 * linux-xtensa-low.c (the_low_target): Adjust.
3111 2012-03-26 Pedro Alves <palves@redhat.com>
3113 * server.c (handle_qxfer_libraries): Don't bail early if
3114 the_target->qxfer_libraries_svr4 is not NULL.
3116 2012-03-26 Pedro Alves <palves@redhat.com>
3118 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
3120 2012-03-23 Pedro Alves <palves@redhat.com>
3122 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
3123 "library-list-svr4" element's start tag when the the DSO list is
3126 2012-03-23 Pedro Alves <palves@redhat.com>
3128 * linux-low.c (read_one_ptr): Read the inferior's pointer through
3129 a variable whose type size is the same as the inferior's pointer
3132 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
3134 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
3136 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
3137 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
3138 * linux-low.h: Include <signal.h>.
3139 (struct siginfo): Remove forward declaration.
3140 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
3143 2012-03-21 Mike Frysinger <vapier@gentoo.org>
3145 * .gitignore: Ignore more files.
3147 2012-03-19 Pedro Alves <palves@redhat.com>
3148 Jan Kratochvil <jan.kratochvil@redhat.com>
3150 * server.c (cont_thread, general_thread): Add describing comments.
3151 (start_inferior): Clear `cont_thread'.
3152 (handle_v_cont): Don't set `cont_thread' if resuming all threads
3155 2012-03-15 Yao Qi <yao@codesourcery.com>
3157 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
3159 (cmd_qtdp): ... here.
3161 2012-03-15 Yao Qi <yao@codesourcery.com>
3163 * tracepoint.c (struct tracepoint_action_ops): New.
3164 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
3165 (m_tracepoint_action_download): New.
3166 (r_tracepoint_action_download): New.
3167 (x_tracepoint_action_download): New.
3168 (l_tracepoint_action_download): New.
3169 (add_tracepoint_action): Install `action->ops' according type.
3170 (download_tracepoint_1): Move code `download' function pointer
3171 of various tracepoint_action_ops.
3173 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
3175 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
3176 linux_ptrace_attach_warnings.
3178 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
3180 * Makefile.in (linux-ptrace.o): New.
3181 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
3182 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
3183 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
3184 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
3185 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
3187 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
3189 2012-03-08 Yao Qi <yao@codesourcery.com>
3190 Pedro Alves <palves@redhat.com>
3192 Fix PR server/13392.
3193 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
3195 * tracepoint.c (remove_tracepoint): New.
3196 (cmd_qtdp): Call remove_tracepoint when failed to install.
3198 2012-03-07 Pedro Alves <palves@redhat.com>
3200 * linux-low.c (get_detach_signal): New.
3201 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
3202 Pass on pending signals to PTRACE_DETACH. Check the result of the
3204 * server.c (program_signals, program_signals_p): New.
3205 (handle_general_set): Handle QProgramSignals.
3206 * server.h (program_signals, program_signals_p): Declare.
3208 2012-03-05 Pedro Alves <palves@redhat.com>
3209 Jan Kratochvil <jan.kratochvil@redhat.com>
3211 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
3214 2012-03-03 Yao Qi <yao@codesourcery.com>
3216 * tracepoint.c (tracepoint_look_up_symbols): Update call to
3217 agent_look_up_symbols.
3219 2012-03-03 Yao Qi <yao@codesourcery.com>
3221 * Makefile.in (linux-low.o): Keep dependence on agent.h.
3222 (linux-x86-low.o): Likewise.
3223 * server.h: Remove in_process_agent_loaded.
3224 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
3228 2012-03-03 Yao Qi <yao@codesourcery.com>
3230 * tracepoint.c (gdb_agent_capability): New global.
3231 (in_process_agent_loaded_ust): Renamed to
3232 `in_process_agent_supports_ust'.
3234 (in_process_agent_supports_ust): Call agent_capability_check.
3235 (clear_installed_tracepoints): Assert that agent supports
3238 2012-03-03 Yao Qi <yao@codesourcery.com>
3240 * linux-low.c (linux_supports_agent): New.
3241 (linux_target_ops): Initialize field `supports_agent' with
3242 linux_supports_agent.
3243 * target.h (struct target_ops) <supports_agent>: New.
3244 (target_supports_agent): New macro.
3245 * server.c (handle_general_set): Handle packet 'QAgent'.
3246 (handle_query): Send `QAgent+'.
3247 * Makefile.in (server.o): Depends on agent.h.
3249 2012-03-03 Yao Qi <yao@codesourcery.com>
3251 * Makefile.in (OBS): Add agent.o.
3252 Add new rule for agent.o.
3253 Track dependence of tracepoint.c on agent.h.
3254 * tracepoint.c (run_inferior_command_1):
3255 (run_inferior_command): Call agent_run_command.
3256 (gdb_ust_connect_sync_socket): Deleted. Move it to
3258 (resume_thread, stop_thread): Likewise.
3259 (gdb_ust_socket_init): Renamed to ...
3260 (gdb_agent_socket_init): ... New.
3261 (gdb_ust_thread): Renamed to ...
3262 (gdb_agent_helper_thread): ... New.
3263 (gdb_ust_init): Move some code to ...
3264 (gdb_agent_init): ... here. New.
3265 [HAVE_UST]: Call gdb_ust_init.
3266 (initialize_tracepoint_ftlib): Call gdb_agent_init.
3267 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
3268 * config.in, configure: Regenerated.
3270 2012-03-02 Pedro Alves <palves@redhat.com>
3272 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
3273 * linux-low.c (struct simple_pid_list): New.
3274 (stopped_pids): New a struct simple_pid_list pointer.
3275 (add_to_pid_list, pull_pid_from_list): New.
3276 (handle_extended_wait): Don't assume the first signal new children
3277 report is SIGSTOP. Adjust call to pull_pid_from_list.
3278 (linux_wait_for_lwp): Adjust.
3280 2012-03-02 Yao Qi <yao@codesourcery.com>
3282 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
3285 2012-03-02 Yao Qi <yao@codesourcery.com>
3287 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
3288 `stop_pc' and `tpoint'. Update caller.
3290 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
3292 * linux-low.h (linux_target_ops): Add regset_bitmap member.
3293 * linux-low.c (use_linux_regsets): New macro.
3294 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
3295 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
3296 (linux_register_in_regsets): New function.
3297 (usr_fetch_inferior_registers): Skip registers covered by
3299 (usr_store_inferior_registers): Likewise.
3300 (usr_fetch_inferior_registers): New macro.
3301 (usr_store_inferior_registers): Likewise.
3302 (linux_fetch_registers): Handle mixed regset/non-regset targets.
3303 (linux_store_registers): Likewise.
3304 * linux-mips-low.c (init_registers_mips_dsp_linux): New
3306 (init_registers_mips64_dsp_linux): Likewise.
3307 (init_registers_mips_linux): New macro.
3308 (init_registers_mips_dsp_linux): Likewise.
3309 (mips_dsp_num_regs): Likewise.
3310 (DSP_BASE, DSP_CONTROL): New fallback macros.
3311 (mips_base_regs): New macro.
3312 (mips_regmap): Use it. Fix the size.
3313 (mips_dsp_regmap): New variable.
3314 (mips_dsp_regset_bitmap): Likewise.
3315 (mips_arch_setup): New function.
3316 (mips_cannot_fetch_register): Use the_low_target.regmap rather
3318 (mips_cannot_store_register): Likewise.
3319 (the_low_target): Update .arch_setup, .num_regs and .regmap
3320 initializers. Add .regset_bitmap initializer.
3321 * linux-arm-low.c (the_low_target): Add .regset_bitmap
3323 * linux-bfin-low.c (the_low_target): Likewise.
3324 * linux-cris-low.c (the_low_target): Likewise.
3325 * linux-crisv32-low.c (the_low_target): Likewise.
3326 * linux-ia64-low.c (the_low_target): Likewise.
3327 * linux-m32r-low.c (the_low_target): Likewise.
3328 * linux-m68k-low.c (the_low_target): Likewise.
3329 * linux-ppc-low.c (the_low_target): Likewise.
3330 * linux-s390-low.c (the_low_target): Likewise.
3331 * linux-sh-low.c (the_low_target): Likewise.
3332 * linux-sparc-low.c (the_low_target): Likewise.
3333 * linux-tic6x-low.c (the_low_target): Likewise.
3334 * linux-x86-low.c (the_low_target): Likewise.
3335 * linux-xtensa-low.c (the_low_target): Likewise.
3336 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
3337 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
3338 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
3340 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
3341 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
3343 2012-02-29 Yao Qi <yao@codesourcery.com>
3344 Pedro Alves <palves@redhat.com>
3346 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
3347 `step_over_finished' is true.
3349 2012-02-27 Pedro Alves <palves@redhat.com>
3351 * linux-low.c (pid_is_stopped): Delete, moved to common/.
3352 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
3354 2012-02-27 Pedro Alves <palves@redhat.com>
3357 * linux-low.c (pid_is_stopped): New.
3358 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
3360 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
3362 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
3365 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
3367 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
3369 2012-02-24 Luis Machado <lgustavo@codesourcery>
3371 * server.c (handle_query): Advertise support for target-side
3372 breakpoint condition evaluation.
3373 (process_point_options): New function.
3374 (process_serial_event): When inserting a breakpoint, check for
3375 a target-side condition that should be evaluated.
3377 * mem-break.c: Include regcache.h and ax.h.
3378 (point_cond_list_t): New data structure.
3379 (breakpoint) <cond_list>: New field.
3380 (find_gdb_breakpoint_at): Make non-static.
3381 (delete_gdb_breakpoint_at): Clear any target-side
3383 (clear_gdb_breakpoint_conditions): New function.
3384 (add_condition_to_breakpoint): Likewise.
3385 (add_breakpoint_condition): Likewise.
3386 (gdb_condition_true_at_breakpoint): Likewise.
3387 (gdb_breakpoint_here): Return result directly instead
3388 of going through a local variable.
3390 * mem-break.h (find_gdb_breakpoint_at): New prototype.
3391 (clear_gdb_breakpoint_conditions): Likewise.
3392 (add_breakpoint_condition): Likewise.
3393 (gdb_condition_true_at_breakpoint): Likewise.
3395 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
3396 (need_step_over_p): Take target-side breakpoint condition into
3399 2012-02-24 Luis Machado <lgustavo@codesourcery>
3401 * server.h: Include tracepoint.h.
3402 (agent_mem_read, agent_get_trace_state_variable_value,
3403 agent_set_trace_state_variable_value,
3404 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
3405 get_set_tsv_func_addr): New prototypes.
3407 * ax.h: New include file.
3408 * ax.c: New source file.
3410 * tracepoint.c: Include ax.h.
3411 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
3412 agent_expr, eval_result_type): Move to ax.h.
3413 (parse_agent_expr): Rename to ...
3414 (gdb_parse_agent_expr): ... this, make it non-static and move
3416 (unparse_agent_expr) Rename to ...
3417 (gdb_unparse_agent_expr): ... this, make it non-static and move
3419 (eval_agent_expr): Rename to ...
3420 (eval_tracepoint_agent_expr): ... this.
3421 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
3422 forward declarations.
3423 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
3424 (agent_get_trace_state_variable_value): New function.
3425 (agent_set_trace_state_variable_value): New function.
3426 (cmd_qtdp): Call gdb_parse_agent_expr (...).
3427 (response_tracepoint): Call gdb_unparse_agent_expr (...).
3428 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
3429 (condition_true_at_tracepoint): Likewise.
3430 (parse_agent_expr): Rename to ...
3431 (gdb_parse_agent_expr): ... this and move to ax.c.
3432 (unparse_agent_expr): Rename to ...
3433 (gdb_unparse_agent_expr): ... this and move to ax.c.
3434 (gdb_agent_op_name): Move to ax.c.
3435 (eval_agent_expr): Rename to ...
3436 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
3438 (eval_tracepoint_agent_expr): New function.
3439 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
3441 (current_insn_ptr, emit_error, struct bytecode_address): Move to
3443 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
3444 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
3445 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
3446 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
3447 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
3448 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
3449 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
3450 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
3451 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
3452 (compile_bytecodes): Remove forward declaration.
3453 (is_goto_target): Move to ax.c.
3454 (compile_bytecodes): Move to ax.c and call
3455 agent_get_trace_state_variable_value (...) and
3456 agent_set_trace_state_variable_value (...).
3458 * Makefile.in: Update ax.c and IPA dependencies.
3460 2012-02-24 Pedro Alves <palves@redhat.com>
3462 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
3463 (cmd_bigqtbuffer_circular): ... this. Only handle
3464 'QTBuffer:circular:'.
3465 (handle_tracepoint_general_set): Adjust.
3467 2012-02-16 Yao Qi <yao@codesourcery.com>
3469 * inferiors.c: Move code to ...
3470 * dll.c: .... here. New.
3471 * server.h: Declare clear_dlls.
3472 * Makefile.in (SFILES): Add dll.c.
3476 2012-02-11 Yao Qi <yao@codesourcery.com>
3478 * server.c: (handle_monitor_command): Add a new parameter
3480 (handle_query): Update caller.
3482 2012-02-09 Joel Brobecker <brobecker@adacore.com>
3484 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
3485 * configure, config.in: Regenerate.
3486 * hostio.c: Provide an alternate implementation if HAVE_READLINK
3489 2012-02-02 Pedro Alves <palves@redhat.com>
3491 Try SIGKILL first, then PTRACE_KILL.
3492 * linux-low.c (linux_kill_one_lwp): New.
3493 (linux_kill_one_lwp): Rename to ...
3494 (kill_one_lwp_callback): ... this. Use the new
3497 2012-02-02 Pedro Alves <palves@redhat.com>
3499 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
3502 2012-01-27 Pedro Alves <palves@redhat.com>
3504 * linux-low.c (linux_child_pid_to_exec_file): Delete.
3505 (elf_64_file_p): Make static.
3506 (linux_pid_exe_is_elf_64_file): New.
3507 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
3508 Delete declarations.
3509 (linux_pid_exe_is_elf_64_file): Declare.
3510 * linux-x86-low.c (x86_arch_setup): Use
3511 linux_pid_exe_is_elf_64_file.
3513 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
3515 * linux-low.c (linux_wait_for_event_1): Rename to ...
3516 (linux_wait_for_event): ... here and merge it with former
3517 linux_wait_for_event - new variable wait_ptid, use it.
3518 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
3520 2012-01-23 Pedro Alves <palves@redhat.com>
3522 * server.c (main): Avoid yet another case of infinite loop while
3523 detaching/killing after a longjmp.
3525 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
3528 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
3530 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
3532 * hostio.c (handle_readlink): New function.
3533 (handle_vFile): Call it to handle "vFile:readlink" packets.
3535 2012-01-20 Pedro Alves <palves@redhat.com>
3536 Ulrich Weigand <ulrich.weigand@linaro.org>
3538 * server.c (handle_v_requests): Only support vAttach and vRun to
3539 start multiple processes when in extended protocol mode.
3541 2012-01-17 Pedro Alves <palves@redhat.com>
3543 * tracepoint.c (initialize_tracepoint): Use mmap instead of
3544 memalign plus mprotect to allocate the scratch buffer.
3546 2012-01-13 Pedro Alves <palves@redhat.com>
3548 * server.c (attach_inferior): Clear `cont_thread'.
3550 2012-01-13 Pedro Alves <palves@redhat.com>
3552 * server.c (main): Avoid infinite loop while detaching/killing
3555 2012-01-09 Doug Evans <dje@google.com>
3557 * server.c (start_inferior): Set last_ptid in --wrapper case.
3559 2012-01-06 Yao Qi <yao@codesourcery.com>
3561 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
3563 [IN_PROCESS_AGENT] (debug_agent): New global variable.
3565 2012-01-04 Yao Qi <yao@codesourcery.com>
3567 * tracepoint.c (cmd_qtdp): Print debug message
3568 for static tracepoint.
3570 2012-01-04 Yao Qi <yao@codesourcery.com>
3572 * tracepoint.c (trace_vdebug): Differentiate debug message
3573 between gdbserver and IPA.
3575 2012-01-03 Yao Qi <yao@codesourcery.com>
3577 * tracepoint.c (tracepoint_was_hit): Don't collect for
3580 2012-01-02 Joel Brobecker <brobecker@adacore.com>
3582 * terminal.h: Reformat copyright header.
3584 2012-01-02 Joel Brobecker <brobecker@adacore.com>
3586 * server.c (gdbserver_version): Update copyright year.
3587 * gdbreplay.c (gdbreplay_version): Likewise.
3589 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
3591 * linux-low.c (linux_create_inferior): Put empty if clause for write.
3594 2011-12-18 Hui Zhu <teawater@gmail.com>
3595 * linux-low.c (linux_create_inferior): Save return value to ret.
3597 2011-12-18 Hui Zhu <teawater@gmail.com>
3599 * linux-low.c (linux_create_inferior): Save return value to ret.
3601 2011-12-16 Doug Evans <dje@google.com>
3603 * linux-low.c (linux_create_inferior): If stdio connection,
3604 redirect stdin from /dev/null, stdout to stderr.
3605 * remote-utils.c (remote_is_stdio): New static global.
3606 (remote_connection_is_stdio): New function.
3607 (remote_prepare): Handle stdio connection.
3608 (remote_open): Ditto.
3609 (remote_close): Don't close stdin for stdio connections.
3610 (read_prim,write_prim): New functions. Replace all calls to
3611 read/write to these.
3612 * server.c (main): Watch for "-" argument. Move call to
3613 remote_prepare before start_inferior.
3614 * server.h (STDIO_CONNECTION_NAME): New macro.
3615 (remote_connection_is_stdio): Declare.
3617 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
3618 in debugging output.
3620 2011-12-15 Yao Qi <yao@codesourcery.com>
3622 * tracepoint.c: Include sys/syscall.h.
3623 (gdb_ust_thread): Remove preprocessor conditional.
3625 2011-12-14 Pedro Alves <pedro@codesourcery.com>
3627 * linux-low.c (linux_detach_one_lwp): Call
3628 the_low_target.prepare_to_resume before detaching.
3630 2011-12-14 Yao Qi <yao@codesourcery.com>
3632 * tracepoint.c (gdb_ust_thread): Don't ignore return value
3635 2011-12-14 Yao Qi <yao@codesourcery.com>
3637 * i386-low.c (i386_low_stopped_data_address): Initialize local
3640 2011-12-13 Pedro Alves <pedro@codesourcery.com>
3644 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
3645 DR_CONTROL unless necessary. Extend comments.
3646 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
3647 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
3649 2011-12-13 Yao Qi <yao@codesourcery.com>
3651 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
3653 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
3655 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
3657 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
3658 Print new debug message for such case.
3660 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
3662 Fix overlapping memcpy.
3663 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
3664 the read_inferior_memory transfer.
3665 (delete_fast_tracepoint_jump): New variable buf. Use it for the
3666 write_inferior_memory transfer.
3667 (set_fast_tracepoint_jump): New variable buf. Use it for the
3668 read_inferior_memory and write_inferior_memory transfers.
3669 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
3670 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
3671 Use it for the write_inferior_memory transfer.
3672 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
3675 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
3677 * linux-low.c (fetch_register, store_register): Make code
3678 consistent, fix formatting.
3680 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
3682 * linux-low.c (usr_store_inferior_registers): Factor out code
3683 to handle individual registers into...
3684 (store_register): ... this new function.
3686 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
3688 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
3689 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
3690 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
3691 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
3692 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
3693 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
3694 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
3695 (srv_xmlfiles): Add new XML files.
3697 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
3699 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
3700 (init_registers_s390_linux32v1): Add prototype.
3701 (init_registers_s390_linux32v2): Likewise.
3702 (init_registers_s390_linux64v1): Likewise.
3703 (init_registers_s390_linux64v2): Likewise.
3704 (init_registers_s390x_linux64v1): Likewise.
3705 (init_registers_s390x_linux64v2): Likewise.
3706 (s390_num_regs): Increment to 52.
3707 (s390_regmap): Add orig_r2 register.
3708 (s390_num_regs_3264): Increment to 68.
3709 (s390_regmap_3264): Add orig_r2 register.
3710 (s390_collect_ptrace_register): Handle orig_r2 register.
3711 (s390_supply_ptrace_register): Likewise.
3712 (s390_fill_last_break): New function.
3713 (s390_store_last_break): Likewise.
3714 (s390_fill_system_call): New function.
3715 (s390_store_system_call): Likewise.
3716 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
3718 (s390_check_regset): New function.
3719 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
3720 NT_S390_SYSTEM_CALL regsets and use appropriate description.
3721 Update target_regsets for available register sets.
3723 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
3724 Jan Kratochvil <jan.kratochvil@redhat.com>
3726 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
3727 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
3729 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
3730 * linux-low.h (struct process_info_private): New member r_debug.
3731 * server.c (handle_qxfer_libraries): Call
3732 the_target->qxfer_libraries_svr4.
3733 (handle_qxfer_libraries_svr4): New function.
3734 (qxfer_packets): New entry "libraries-svr4".
3735 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
3736 * target.h (struct target_ops): New member qxfer_libraries_svr4.
3737 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
3738 PACKET_qXfer_libraries_svr4.
3740 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
3742 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
3743 PSW address/mask between 8-byte and 16-byte formats.
3744 (s390_supply_ptrace_register): Likewise.
3745 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
3746 basic addressing mode bit.
3748 2011-11-24 Stan Shebs <stan@codesourcery.com>
3750 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
3752 2011-11-17 Stan Shebs <stan@codesourcery.com>
3754 * tracepoint.c (struct tracepoint): New field traceframe_usage.
3755 (tracing_start_time): New global.
3756 (tracing_stop_time): New global.
3757 (tracing_user_name): New global.
3758 (tracing_notes): New global.
3759 (tracing_stop_note): New global.
3760 (cmd_qtstart): Set traceframe_usage, start_time.
3761 (stop_tracing): Set stop_time.
3762 (cmd_qtstatus): Report additional status.
3763 (cmd_qtp): New function.
3764 (handle_tracepoint_query): Call it.
3765 (cmd_qtnotes): New function.
3766 (handle_tracepoint_general_set): Call it.
3767 (get_timestamp): Rename from tsv_get_timestamp.
3769 2011-11-14 Stan Shebs <stan@codesourcery.com>
3770 Kwok Cheung Yeung <kcy@codesourcery.com>
3772 * linux-x86-low.c (small_jump_insn): New.
3773 (i386_install_fast_tracepoint_jump_pad): Add arguments for
3774 trampoline and error message, build a trampoline and issue a small
3775 jump instruction to it.
3776 (x86_install_fast_tracepoint_jump_pad): Add arguments for
3777 trampoline and error message.
3778 (x86_get_min_fast_tracepoint_insn_len): New.
3779 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
3780 * linux-low.h (struct linux_target_ops): Add arguments to
3781 install_fast_tracepoint_jump_pad operation, add new operation.
3782 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
3784 (linux_get_min_fast_tracepoint_insn_len): New function.
3785 (linux_target_op): Add new operation.
3786 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
3787 (gdb_trampoline_buffer_end): Ditto.
3788 (gdb_trampoline_buffer_error): Ditto.
3789 (struct ipa_sym_addresses): Add fields for new IPA variables.
3790 (symbol_list): Add entries for new IPA variables.
3791 (struct tracepoint): Add fields to hold the address range of the
3792 trampoline used by the tracepoint.
3793 (trampoline_buffer_head): New static variable.
3794 (trampoline_buffer_tail): Ditto.
3795 (claim_trampoline_space): New function.
3796 (have_fast_tracepoint_trampoline_buffer): New function.
3797 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
3799 (install_fast_tracepoint): Ditto, also add error buffer argument.
3800 (cmd_qtminftpilen): New function.
3801 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
3802 (fast_tracepoint_from_trampoline_address): New function.
3803 (fast_tracepoint_collecting): Handle trampoline as part of jump
3805 (set_trampoline_buffer_space): New function.
3806 (initialize_tracepoint): Initialize new IPA variables.
3807 * target.h (struct target_ops): Add arguments to
3808 install_fast_tracepoint_jump_pad operation, add new
3809 get_min_fast_tracepoint_insn_len operation.
3810 (target_get_min_fast_tracepoint_insn_len): New.
3811 (install_fast_tracepoint_jump_pad): Add arguments.
3812 * server.h (IPA_BUFSIZ): Define.
3813 * linux-i386-ipa.c: Include extra header files.
3814 (initialize_fast_tracepoint_trampoline_buffer): New function.
3815 (initialize_low_tracepoint): Call it.
3816 * server.h (set_trampoline_buffer_space): Declare.
3817 (claim_trampoline_space): Ditto.
3818 (have_fast_tracepoint_trampoline_buffer): Ditto.
3820 2011-11-14 Yao Qi <yao@codesourcery.com>
3822 * server.c (handle_query): Handle InstallInTrace for qSupported.
3823 * tracepoint.c (add_tracepoint): Sort list.
3824 (install_tracepoint, download_tracepoint): New.
3825 (cmd_qtdp): Call them to install and download tracepoints.
3826 (sort_tracepoints): Removed.
3827 (cmd_qtstart): Update.
3829 2011-11-14 Yao Qi <yao@codesourcery.com>
3831 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
3832 * mem-break.h: Declare.
3833 * tracepoint.c (cmd_qtstart): Move some code to ...
3834 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
3836 (download_tracepoints): Move some code to ...
3837 (download_tracepoint_1): ... here. New.
3839 2011-11-08 Yao Qi <yao@codesourcery.com>
3841 * remote-utils.c (relocate_instruction): A comment fix.
3843 2011-11-07 Joel Brobecker <brobecker@adacore.com>
3845 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
3846 (i386_dr_low_get_control, i386_dr_low_get_status): Use
3847 dr_status_mirror and dr_control_mirror from debug_reg_state.
3848 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
3849 (i386_initial_stuff): Remove use of deleted globals.
3850 (i386_get_thread_context, i386_set_thread_context,
3851 i386_thread_added): Use dr_status_mirror and dr_control_mirror
3852 from debug_reg_state.
3854 2011-11-05 Yao Qi <yao@codesourcery.com>
3856 * tracepoint.c (gdb_collect): Loop over tracepoints of same
3857 address as TPOINT's.
3859 2011-11-02 Stan Shebs <stan@codesourcery.com>
3861 * tracepoint.c (agent_mem_read_string): New function.
3862 (eval_agent_expr): Call it for tracenz.
3863 * server.c (handle_query): Report support for tracenz.
3865 2011-11-02 Yao Qi <yao@codesourcery.com>
3867 * tracepoint.c (cmd_qtstart): Remove unused local variables.
3869 2011-11-02 Yao Qi <yao@codesourcery.com>
3871 * target.h: Fix a typo in comment.
3873 2011-10-31 Pedro Alves <pedro@codesourcery.com>
3875 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
3876 clobber the breakpoints' shadows with fast tracepoint jumps.
3877 * mem-break.h (check_mem_write): Add `myaddr' parameter.
3878 * target.c (write_inferior_memory): Also pass MYADDR down to
3881 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
3883 * configure.ac: Check support for personality routine.
3884 * configure: Regenerate.
3885 * config.in: Likewise.
3886 * linux-low.c: Include <sys/personality.h>.
3887 Define ADDR_NO_RANDOMIZE if necessary.
3888 (linux_create_inferior): Disable address space randomization when
3889 forking inferior, if requested.
3890 (linux_supports_disable_randomization): New function.
3891 (linux_target_ops): Install it.
3892 * server.h (disable_randomization): Declare.
3893 * server.c (disable_randomization): New global variable.
3894 (handle_general_set): Handle QDisableRandomization.
3895 (handle_query): Likewise for qSupported.
3896 (main): Support --disable-randomization and --no-disable-randomization
3897 command line arguments.
3898 * target.h (struct target_ops): Add supports_disable_randomization.
3899 (target_supports_disable_randomization): New macro.
3901 2011-09-29 Mike Frysinger <vapier@gentoo.org>
3903 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
3905 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
3906 [!PT_GETDSBT] (target_loadmap): New definition.
3907 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
3908 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
3909 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
3910 and PT_GETDSBT to LINUX_LOADMAP.
3911 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
3912 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
3914 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
3916 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
3917 (arm_linux_hwbp_cap): New static variable.
3918 (arm_linux_get_hwbp_cap): Replace by ...
3919 (arm_linux_init_hwbp_cap): ... this new function.
3920 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
3921 (arm_linux_get_hw_watchpoint_count): Likewise.
3922 (arm_linux_get_hw_watchpoint_max_length): Likewise.
3923 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
3924 (arm_prepare_to_resume): Use perror_with_name instead of error.
3926 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
3928 * linux-arm-low.c: Include <signal.h>.
3929 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
3930 (struct arm_linux_hwbp_cap): New data type.
3931 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
3932 (struct arm_linux_hw_breakpoint): New data type.
3933 (MAX_BPTS, MAX_WPTS): Define.
3934 (struct arch_process_info, struct arch_lwp_info): New data types.
3935 (arm_linux_get_hwbp_cap): New function.
3936 (arm_linux_get_hw_breakpoint_count): Likewise.
3937 (arm_linux_get_hw_watchpoint_count): Likewise.
3938 (arm_linux_get_hw_watchpoint_max_length): Likewise.
3939 (arm_hwbp_control_initialize): Likewise.
3940 (arm_hwbp_control_is_enabled): Likewise.
3941 (arm_hwbp_control_is_initialized): Likewise.
3942 (arm_hwbp_control_disable): Likewise.
3943 (arm_linux_hw_breakpoint_equal): Likewise.
3944 (arm_linux_hw_point_initialize): Likewise.
3945 (struct update_registers_data): New data structure.
3946 (update_registers_callback: New function.
3947 (arm_insert_point): Likewise.
3948 (arm_remove_point): Likewise.
3949 (arm_stopped_by_watchpoint): Likewise.
3950 (arm_stopped_data_address): Likewise.
3951 (arm_new_process): Likewise.
3952 (arm_new_thread): Likewise.
3953 (arm_prepare_to_resume): Likewise.
3954 (the_low_target): Register arm_insert_point, arm_remove_point,
3955 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
3956 arm_new_thread, and arm_prepare_to_resume.
3958 2011-09-15 Stan Shebs <stan@codesourcery.com>
3960 * server.h (struct emit_ops): Add compare-goto fields.
3961 * tracepoint.c (gdb_agent_op_sizes): New table.
3962 (emit_eq_goto): New function.
3963 (emit_ne_goto): New function.
3964 (emit_lt_goto): New function.
3965 (emit_le_goto): New function.
3966 (emit_gt_goto): New function.
3967 (emit_ge_goto): New function.
3968 (is_goto_target): New function.
3969 (compile_bytecodes): Recognize special cases of compare-goto
3970 combinations and call specialized emitters for them.
3971 * linux-x86-low.c (amd64_emit_eq_goto): New function.
3972 (amd64_emit_ne_goto): New function.
3973 (amd64_emit_lt_goto): New function.
3974 (amd64_emit_le_goto): New function.
3975 (amd64_emit_gt_goto): New function.
3976 (amd64_emit_ge_goto): New function.
3977 (amd64_emit_ops): Add the new functions.
3978 (i386_emit_eq_goto): New function.
3979 (i386_emit_ne_goto): New function.
3980 (i386_emit_lt_goto): New function.
3981 (i386_emit_le_goto): New function.
3982 (i386_emit_gt_goto): New function.
3983 (i386_emit_ge_goto): New function.
3984 (i386_emit_ops): Add the new functions.
3986 2011-09-08 Stan Shebs <stan@codesourcery.com>
3988 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
3989 (i386_emit_epilogue): Restore %ebx.
3991 2011-08-31 Jie Zhang <jzhang918@gmail.com>
3993 * server.c (step_thread): Remove definition.
3994 (process_serial_event): Don't handle Hs.
3995 * server.h (step_thread): Remove declaration.
3996 * target.c (set_desired_inferior): Remove use of step_thread.
3998 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
4000 * linux-low.c: Include linux-procfs.h.
4001 (linux_attach_lwp_1): Update comments.
4002 (linux_attach): Scan for existing threads when attaching to a
4003 process that is the tgid.
4004 * Makefile.in: Update dependencies.
4006 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
4008 * configure.srv: Add linux-procfs.o dependencies.
4010 2011-08-14 Yao Qi <yao@codesourcery.com>
4012 * target.h (struct target_ops): Fix indent.
4013 * win32-low.c (win32_target_ops): Fix comment.
4015 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
4016 Yao Qi <yao@codesourcery.com>
4018 * Makefile.in (clean): Remove tic6x-*.c files.
4019 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
4020 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
4021 (tic6x-c64xp-linux.c): Likewise.
4022 * configure.srv: Add support for tic6x-*-uclinux.
4023 * linux-tic6x-low.c: New.
4024 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
4026 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
4027 Yao Qi <yao@codesourcery.com>
4029 * target.h (struct target_ops): Add read_loadmap.
4030 * linux-low.c (struct target_loadseg): New type.
4031 (struct target_loadmap): New type.
4032 (linux_read_loadmap): New function.
4033 (linux_target_ops): Add linux_read_loadmap.
4034 * server.c (handle_query): Support qXfer:fdpic:read packet.
4035 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
4038 2011-08-05 Eli Zaretskii <eliz@gnu.org>
4040 * win32-low.c: Include <stdint.h>.
4042 2011-07-22 Pedro Alves <pedro@codesourcery.com>
4044 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
4045 to the inferior here.
4046 (i386_remove_aligned_watchpoint): Ditto.
4047 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
4048 fit part of the watchpoint in the debug registers.
4049 (i386_update_inferior_debug_regs): New.
4050 (i386_low_insert_watchpoint): Work on a local mirror of the debug
4051 registers, and only update the inferior on success.
4052 (i386_low_remove_watchpoint): Ditto.
4054 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
4056 * linux-low.c (compare_ints, unique, list_threads, show_process,
4057 linux_core_of_thread): Delete.
4058 (linux_target_ops): Change linux_core_of_thread to
4059 linux_common_core_of_thread.
4060 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
4061 * utils.c (malloc_failure): Change type of argument.
4062 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
4063 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
4064 common/linux-osdata.c, common/ptid.c and common/buffer.c.
4065 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
4066 (IPA_OBJS): Add common-utils-ipa.o.
4067 (ptid_h, linux_osdata_h): New macros.
4068 (server_h): Add common/common-utils.h, common/xml-utils.h,
4069 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
4071 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
4072 ptid.o, buffer.o): New rules.
4073 (linux-low.o): Add common/linux-osdata.h as a dependency.
4074 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
4075 * configure.ac: Add AC_HEADER_DIRENT check.
4076 * config.in: Regenerate.
4077 * configure: Regenerate.
4078 * remote-utils.c (xml_escape_text): Delete.
4079 (buffer_grow, buffer_free, buffer_init, buffer_finish,
4080 buffer_xml_printf): Move to common/buffer.c.
4081 * server.c (main): Remove call to initialize_inferiors.
4082 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
4083 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
4084 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
4085 internal_error, gdb_assert, gdb_assert_fail): Delete.
4086 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
4087 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
4089 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
4090 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
4091 initialize_inferiors): Delete.
4093 2011-07-20 Pedro Alves <pedro@codesourcery.com>
4095 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
4098 2011-05-31 Pedro Alves <pedro@codesourcery.com>
4100 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
4102 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
4104 2011-05-26 Yao Qi <yao@codesourcery.com>
4106 * Makefile.in (thread-db.o): Track dependence to
4107 common/gdb_thread_db.h.
4108 * thread-db.c: include gdb_thread_db.h from right place.
4110 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
4112 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
4113 __FILE__ and __LINE__ to internal_error.
4115 2011-05-13 Doug Evans <dje@google.com>
4117 * thread-db.c (try_thread_db_load_from_sdir): New function.
4118 (try_thread_db_load_from_dir): New function.
4119 (thread_db_load_search): Handle $sdir, ignore $pdir.
4120 Remove trying of system directories if search of
4121 libthread-db-search-path fails, that is now done via $sdir.
4123 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
4125 * server.c (handle_query): Add EnableDisableTracepoints to the list
4126 of supported features.
4127 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
4129 (cmd_qtenable_disable): New.
4130 (cmd_qtstart): Install tracepoints even if disabled.
4131 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
4132 receiving a QTEnable or QTDisable packet.
4133 (gdb_collect): Skip data collection if fast tracepoint is disabled.
4134 (ust_marker_to_static_tracepoint): Do not ignore disabled static
4136 (gdb_probe): Skip data collection if static tracepoint is disabled.
4138 2011-05-10 Doug Evans <dje@google.com>
4140 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
4142 2011-05-04 Doug Evans <dje@google.com>
4144 * linux-low.c (linux_join): Skip process lookup.
4145 * spu-low.c (spu_join): Ditto.
4146 * server.c (join_inferiors_callback): Delete.
4147 (process_serial_event): For 'D' packet (detach) call join_inferior
4150 2011-05-04 Joseph Myers <joseph@codesourcery.com>
4152 * README: Don't mention xscale*-*-linux*.
4153 * configure.srv (xscale*-*-linux*): Don't handle target.
4155 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
4157 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
4159 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
4160 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
4161 (i386_emit_void_call_2): Likewise.
4163 2011-04-26 Yao Qi <yao@codesourcery.com>
4165 * linux-low.c: Move common macros to linux-ptrace.h.
4166 Include linux-ptrace.h.
4167 * Makefile.in (linux_ptrace_h): New.
4168 (linux-low.o): Depends on linux-ptrace.h.
4170 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
4172 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
4173 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
4174 (remote_prepare): New function with most of the TCP code from ...
4175 (remote_open): ... here. Detect PORT here unconditionally. Move also
4176 setting transport_is_reliable.
4177 * server.c (run_once): New variable.
4178 (gdbserver_usage): Document it.
4179 (main): Set run_once for `--once'. Call remote_prepare. Exit after
4180 the first run if RUN_ONCE.
4181 * server.h (run_once, remote_prepare): New declarations.
4183 2011-04-19 Tom Tromey <tromey@redhat.com>
4185 * win32-low.c (handle_load_dll): Remove duplicate "the".
4187 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
4189 Remove support for old Cygwin 1.5 versions.
4190 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
4191 function to avoid warning.
4192 (win32_add_one_solib): Use cygwin_conv_path function to avoid
4195 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
4197 * gdbserver/server.h (Macro _): Define it if not available.
4199 2011-03-14 Michael Snyder <msnyder@vmware.com>
4201 * hostio.c (handle_close): Remove unnecessary null test.
4203 2011-03-10 Joel Brobecker <brobecker@adacore.com>
4205 * Makefile.in (maintainer-clean realclean distclean): Remove
4206 "make ... subdir_do" command.
4208 2011-03-10 Michael Snyder <msnyder@vmware.com>
4210 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
4212 * server.c (handle_v_run): Free alloced buffer on early return.
4214 2011-03-09 Yao Qi <yao@codesourcery.com>
4217 2011-03-04 Yao Qi <yao@codesourcery.com>
4219 * Makefile.in: Remove GNU make feature --directory.
4221 2011-03-05 Yao Qi <yao@codesourcery.com>
4223 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
4224 (subdir_do): New make target. Copied from gdb/Makefile.
4225 (maintainer-clean, realclean, distclean, clean): Call corresponding
4226 make targets in common/Makefile.
4228 2011-02-11 Yao Qi <yao@codesourcery.com>
4230 * configure.ac: Call AC_PROG_RANLIB.
4231 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
4232 * configure: Regenerate.
4234 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
4236 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
4238 2011-03-06 Yao Qi <yao@codesourcery.com>
4240 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
4242 2011-03-05 Yao Qi <yao@codesourcery.com>
4244 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
4245 (subdir_do): New make target. Copied from gdb/Makefile.
4246 (maintainer-clean, realclean, distclean, clean): Call corresponding
4247 make targets in common/Makefile.
4249 2011-03-04 Yao Qi <yao@codesourcery.com>
4251 * Makefile.in: Remove GNU make feature --directory.
4253 2011-03-04 Michael Snyder <msnyder@vmware.com>
4255 * server.c (queue_stop_reply): Call xmalloc not malloc.
4257 2011-03-02 Michael Snyder <msnyder@vmware.com>
4259 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
4261 2011-02-28 Michael Snyder <msnyder@vmware.com>
4263 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
4264 (cmd_qtframe): Ditto.
4265 (cmd_qtbuffer): Ditto.
4266 (cmd_bigqtbuffer): Ditto.
4268 * utils.c (decimal2str): Initialize 'width' to nine, then
4271 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
4273 * hostio.c (require_data): Free *data, not data.
4275 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
4277 * hostio.c (require_data): Use free, not xfree.
4279 2011-02-27 Michael Snyder <msnyder@vmware.com>
4281 * server.c (handle_query): Discard unused value.
4283 * hostio.c (require_data): Free malloc memory before returning
4286 2011-02-26 Michael Snyder <msnyder@vmware.com>
4288 * linux-low.c (list_threads): Call closedir for dirent.
4290 2011-02-27 Michael Snyder <msnyder@vmware.com>
4292 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
4293 a case statement falls through.
4295 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
4297 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
4300 2011-02-26 Michael Snyder <msnyder@vmware.com>
4302 * utils.c (decimal2str): Eliminate dead code and dead param.
4303 (pulongest): Drop dead param from call to decimal2str.
4306 2011-02-24 Joel Brobecker <brobecker@adacore.com>
4308 Revert the following patch (not approved yet):
4309 2011-02-21 Hui Zhu <teawater@gmail.com>
4310 * tracepoint.c (tp_printf): New function.
4311 (eval_agent_expr): Handle gdb_agent_op_printf.
4313 2011-02-21 Hui Zhu <teawater@gmail.com>
4315 * tracepoint.c (tp_printf): New function.
4316 (eval_agent_expr): Handle gdb_agent_op_printf.
4318 2011-02-18 Tom Tromey <tromey@redhat.com>
4320 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
4321 (tracepoint.o): Likewise.
4322 * tracepoint.c (enum gdb_agent_op): Use ax.def.
4323 (gdb_agent_op_names): Likewise.
4325 2011-02-18 Tom Tromey <tromey@redhat.com>
4327 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
4328 gdb_agent_op_rot>: New constants.
4329 (gdb_agent_op_names): Add pick and roll.
4330 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
4333 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
4335 * aclocal.m4: Regenerated with aclocal-1.11.1.
4337 2011-02-14 Pedro Alves <pedro@codesourcery.com>
4339 * server.c (handle_qxfer_traceframe_info): New.
4340 (qxfer_packets): Register "traceframe-info".
4341 (handle_query): Report support for qXfer:traceframe-info:read+.
4342 * tracepoint.c (match_blocktype): New.
4343 (traceframe_find_block_type): Rename to ...
4344 (traceframe_walk_blocks): ... this. Add callback filter argument,
4346 (traceframe_find_block_type): New, reimplemented on top of
4347 traceframe_walk_blocks.
4348 (build_traceframe_info_xml): New.
4349 (traceframe_read_info): New.
4350 * server.h (traceframe_read_info): Declare.
4352 2011-02-11 Yao Qi <yao@codesourcery.com>
4354 * configure.ac: Call AC_PROG_RANLIB.
4355 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
4356 * configure: Regenerate.
4358 2011-02-07 Pedro Alves <pedro@codesourcery.com>
4360 * server.c (gdb_read_memory): Change return semantics to allow
4362 (handle_search_memory_1): Adjust.
4363 (process_serial_event) <'m' packet>: Handle partial transfers.
4364 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
4366 2011-01-28 Pedro Alves <pedro@codesourcery.com>
4368 * regcache.c (init_register_cache): Initialize
4369 regcache->register_status.
4370 (free_register_cache): Release regcache->register_status.
4371 (regcache_cpy): Copy register_status.
4372 (registers_to_string): Print 'x's for unavailable registers.
4373 (supply_register): Mark the register's status valid or
4374 unavailable, depending on whether a buffer was passed in or not.
4375 (supply_register_zeroed): New.
4376 (supply_regblock): Mark the registers' status valid or
4377 unavailable, depending on whether a buffer was passed in or not.
4378 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
4379 (struct regcache): New `register_status' field.
4380 (supply_register_zeroed): Declare.
4381 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
4382 supply_register_zeroed, rather than passing a NULL buffer to
4384 * tracepoint.c (fetch_traceframe_registers): Update comment.
4386 2011-01-28 Pedro Alves <pedro@codesourcery.com>
4388 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
4391 2011-01-25 Pedro Alves <pedro@codesourcery.com>
4393 * server.h (decode_xfer_write): Change prototype.
4394 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
4395 and don't extract the annex here.
4396 * server.c (decode_xfer_read): Remove `annex' parameter,
4397 and don't extract the annex here.
4399 (struct qxfer): New.
4400 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
4401 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
4402 (handle_qxfer_statictrace): New functions, abstracted out from
4403 handle_query, and made to use the struct qxfer interface.
4404 (handle_threads_qxfer_proper): Rename to ...
4405 (handle_qxfer_threads_proper): ... this.
4406 (handle_threads_qxfer): Rename to ...
4407 (handle_qxfer_threads): ... this. Adjust.
4408 (qxfer_packets): New array.
4409 (handle_qxfer): New function.
4410 (handle_query): Use handle_qxfer.
4412 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
4414 * gdbreplay.c: Shorten lines of >= 80 columns.
4415 * linux-low.c: Ditto.
4416 * linux-ppc-low.c: Ditto.
4417 * linux-s390-low.c: Ditto.
4418 * linux-sparc-low.c: Ditto.
4419 * linux-x86-low.c: Ditto.
4420 * linux-xtensa-low.c: Ditto.
4421 * mem-break.c: Ditto.
4423 * regcache.h: Ditto.
4424 * remote-utils.c: Ditto.
4427 * thread-db.c: Ditto.
4428 * tracepoint.c: Ditto.
4430 * win32-low.h: Ditto.
4432 2011-01-05 Joel Brobecker <brobecker@adacore.com>
4434 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
4437 2011-01-01 Joel Brobecker <brobecker@adacore.com>
4439 * server.c (gdbserver_version): Update copyright year in version
4441 * gdbreplay.c (gdbreplay_version): Ditto.
4443 2010-12-29 Jie Zhang <jie.zhang@analog.com>
4445 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
4446 * linux-bfin-low.c: New file.
4447 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
4448 PT_DATA_ADDR for BFIN targets.
4449 * Makefile.in (SFILES): Add linux-bfin-low.c.
4450 (clean): Remove reg-bfin.c.
4451 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
4452 * README: Mention supported Blackfin targets.
4454 2010-12-23 Mike Frysinger <vapier@gentoo.org>
4456 * .gitignore: New file.
4458 2010-11-16 Mike Frysinger <vapier@gentoo.org>
4460 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
4462 2010-10-22 Jie Zhang <jie@codesourcery.com>
4464 * Makefile.in: Add FLAGS_TO_PASS variable.
4465 (install): Remove dependency of install-only and recursively
4466 invoke make for install-only.
4468 2010-10-04 Doug Evans <dje@google.com>
4470 * Makefile.in (uninstall): Use $(DESTDIR).
4472 2010-09-24 Pedro Alves <pedro@codesourcery.com>
4476 * linux-x86-low.c (compat_siginfo_from_siginfo)
4477 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
4478 si_code is < 0. Check for si_code == SI_TIMER before checking for
4481 2010-09-13 Joel Brobecker <brobecker@adacore.com>
4483 * lynx-i386-low.c: New file.
4484 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
4486 2010-09-13 Joel Brobecker <brobecker@adacore.com>
4488 * lynx-low.c (ptrace_request_to_str): Remove handling for
4489 request values that have been removed in LynxOS 5.x.
4491 2010-09-13 Joel Brobecker <brobecker@adacore.com>
4493 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
4496 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
4498 * configure.ac: Add --enable-inprocess-agent option.
4499 * configure: Rebuilt.
4501 2010-09-06 Yao Qi <yao@codesourcery.com>
4503 * linux-low.c (linux_kill): Remove unused variable.
4504 (linux_stabilize_threads): Likewise.
4505 * server.c (start_inferior): Likewise.
4506 (queue_stop_reply_callback): Likewise.
4507 * tracepoint.c (do_action_at_tracepoint): Likewise.
4509 2010-09-06 Yao Qi <yao@codesourcery.com>
4511 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
4514 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
4516 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
4518 2010-09-06 Pedro Alves <pedro@codesourcery.com>
4520 * Makefile.in (install-only): Replace $IPA_DEPFILES with
4523 2010-09-01 Joel Brobecker <brobecker@adacore.com>
4525 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
4526 gdbserver/lynx-ppc-low.c: New files.
4527 * Makefile.in (lynx_low_h): New variable.
4528 (lynx-low.o, lynx-ppc-low.o): New rules.
4529 * configure.ac: On LynxOS, link with -lnetinet.
4530 * configure.srv: Add handling of powerpc-*-lynxos* targets.
4531 * configure: regenerate.
4533 2010-09-01 Joel Brobecker <brobecker@adacore.com>
4535 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
4536 * configure.ac: Add check for vasprintf and vsnprintf.
4537 * configure, config.in: Regenerate.
4538 * server.h (vasprintf, vsnprintf): Add conditional declarations.
4540 2010-09-01 Joel Brobecker <brobecker@adacore.com>
4542 * gdbreplay.c: Move include of alloca.h up, next to include of
4544 * server.h: Add include of malloc.h.
4545 * mem-break.c: Remove include of malloc.h.
4546 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
4548 2010-09-01 Joel Brobecker <brobecker@adacore.com>
4550 * Makefile.in (memmem.o): Build with -Wno-error.
4552 2010-09-01 Joel Brobecker <brobecker@adacore.com>
4554 * utils.c (xsnprintf): Make non-static.
4555 * server.h: Add xsnprintf declaration.
4556 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
4557 replace calls to snprintf by calls to xsnprintf throughout.
4559 2010-09-01 Joel Brobecker <brobecker@adacore.com>
4561 * configure.ac: Add configure check for alloca.
4562 * configure, config.in: Regenerate.
4563 * server.h: Include alloca.h if it exists.
4564 * gdbreplay.c: Include alloca.h if it exists.
4566 2010-08-28 Pedro Alves <pedro@codesourcery.com>
4568 * linux-low.c (__SIGRTMIN): Define if not already defined.
4569 (linux_create_inferior): Check for __ANDROID__ rather than
4571 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
4572 are already deferred.
4573 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
4574 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
4575 stopped and already has a pending signal to report.
4576 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
4577 a pending signal to report or is moving out of a jump pad.
4578 (linux_init_signals): Check for __ANDROID__ rather than
4581 2010-08-28 Pedro Alves <pedro@codesourcery.com>
4583 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
4584 debug_threads check. Avoid a linear search when not doing debug
4587 2010-08-27 Pedro Alves <pedro@codesourcery.com>
4589 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
4590 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
4591 (struct file_handler) <fd>: Change type to gdb_fildes_t.
4592 (process_event): Change local fd's type to gdb_fildes_t.
4593 (create_file_handler): Adjust prototype.
4594 (delete_file_handler): Adjust prototype.
4595 (handle_file_event): Adjust prototype. Use pfildes.
4596 (create_file_event): Adjsut prototype.
4597 * remote-utils.c (remote_desc, listen_desc): Change type to
4599 * server.h: New gdb_fildes_t typedef.
4600 [USE_WIN32API]: Include winsock2.h.
4601 (delete_file_handler, add_file_handler): Adjust prototypes.
4603 * utils.c (pfildes): New.
4605 2010-08-27 Pedro Alves <pedro@codesourcery.com>
4607 * configure.ac (build_warnings): Add -Wno-char-subscripts.
4608 * configure: Regenerate.
4610 2010-08-27 Pedro Alves <pedro@codesourcery.com>
4612 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
4613 (linux_done_accessing_memory): ... this.
4614 (linux_target_ops): Adjust.
4615 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
4616 * nto-low.c (nto_target_ops): Adjust comment.
4617 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
4618 * spu-low.c (spu_target_ops): Adjust comment.
4619 * target.h (target_ops): Rename unprepare_to_access_memory field
4620 to done_accessing_memory.
4621 (unprepare_to_access_memory): Rename to ...
4622 (done_accessing_memory): ... this.
4624 2010-08-26 Pedro Alves <pedro@codesourcery.com>
4626 * linux-low.c (linux_prepare_to_access_memory): New.
4627 (linux_unprepare_to_access_memory): New.
4628 (linux_target_ops): Install them.
4629 * server.c (read_memory): Rename to ...
4630 (gdb_read_memory): ... this. Use
4631 prepare_to_access_memory/prepare_to_access_memory.
4632 (write_memory): Rename to ...
4633 (gdb_write_memory): ... this. Use
4634 prepare_to_access_memory/prepare_to_access_memory.
4635 (handle_search_memory_1): Adjust.
4636 (process_serial_event): Adjust.
4637 * target.h (struct target_ops): New fields
4638 prepare_to_access_memory and unprepare_to_access_memory.
4639 (prepare_to_access_memory, unprepare_to_access_memory): New.
4640 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
4641 prepare_to_access_memory/prepare_to_access_memory.
4642 * nto-low.c (nto_target_ops): Adjust.
4643 * spu-low.c (spu_target_ops): Adjust.
4644 * win32-low.c (win32_target_ops): Adjust.
4646 2010-08-26 Pedro Alves <pedro@codesourcery.com>
4648 * Makefile.in (WARN_CFLAGS): Get it from configure.
4649 (WERROR_CFLAGS): New.
4650 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
4651 * configure.ac: Introduce --enable-werror, which adds -Werror to
4652 the compiler command line. Enabled by default. Disable with
4653 --disable-werror. Add -Wdeclaration-after-statement
4654 Wpointer-arith and -Wformat-nonliteral to warning flags.
4655 * configure: Regenerate.
4657 2010-08-26 Pedro Alves <pedro@codesourcery.com>
4659 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
4661 2010-08-26 Pedro Alves <pedro@codesourcery.com>
4663 * gdbreplay.c (remote_error): New.
4665 (expect): Use gdbchar. Check for error reading from GDB.
4666 Clarify sync error output.
4667 (play): Check for errors writing to GDB.
4668 * linux-low.c (sigchld_handler): Really ignore `write' errors.
4669 * remote-utils.c (getpkt): Check for errors writing to the remote
4672 2010-08-25 Pedro Alves <pedro@codesourcery.com>
4674 * linux-low.c (linux_wait_1): Move non-debugging code out of
4675 `debug_threads' control.
4677 2010-08-25 Pedro Alves <pedro@codesourcery.com>
4679 * linux-low.c (linux_wait_1): Don't set last_status here.
4680 * server.c (push_event, queue_stop_reply_callback): Assert we're
4681 not pushing a TARGET_WAITKIND_IGNORE event.
4682 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
4683 (myresume, handle_target_event): Set the thread's last_resume_kind
4684 and last_status from the target returned status.
4686 2010-08-25 Pedro Alves <pedro@codesourcery.com>
4690 * linux-x86-low.c (update_debug_registers_callback): New.
4691 (i386_dr_low_set_addr): Use it.
4692 (i386_dr_low_get_addr): New.
4693 (i386_dr_low_set_control): Use update_debug_registers_callback.
4694 (i386_dr_low_get_control): New.
4695 (i386_dr_low_get_status): Adjust.
4696 * linux-low.c (linux_stop_lwp): New.
4697 * linux-low.h (linux_stop_lwp): Declare.
4699 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
4700 argument instead of a i386_debug_reg_state.
4701 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
4702 a i386_debug_reg_state.
4703 (i386_insert_aligned_watchpoint): Adjust.
4704 (i386_remove_aligned_watchpoint): Adjust.
4705 (i386_low_stopped_data_address): Read the debug registers from the
4706 inferior instead of from the mirrors.
4707 * i386-low.h (struct i386_debug_reg_state): Extend comment.
4708 (i386_dr_low_get_addr): Declare.
4709 (i386_dr_low_get_control): Declare.
4710 (i386_dr_low_get_status): Change prototype.
4712 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
4713 (i386_dr_low_get_addr): New.
4714 (i386_dr_low_get_control): New.
4715 (i386_dr_low_get_status): Adjust prototype. Return
4717 (i386_initial_stuff): Clear dr_status_mirror and
4719 (i386_get_thread_context): Adjust.
4720 (i386_set_thread_context): Adjust.
4721 (i386_thread_added): Adjust.
4723 2010-08-24 Pedro Alves <pedro@codesourcery.com>
4725 * linux-low.h (linux_thread_area): Delete declaration.
4727 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
4729 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
4730 after its termination.
4732 2010-08-09 Pedro Alves <pedro@codesourcery.com>
4734 * linux-low.c (gdb_wants_lwp_stopped): Delete.
4735 (gdb_wants_all_stopped): Delete.
4736 (linux_wait_1): Don't call them.
4737 * server.c (handle_v_cont): Tag all threads as want-stopped.
4738 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
4739 stopped as "client-wants-stopped".
4741 2010-07-31 Pedro Alves <pedro@codesourcery.com>
4743 * Makefile.in (signals_h): New.
4744 (server_h): Depend on it.
4745 (server.o): Don't depend on $(signals_def).
4746 (signals.o): Depend on $(signals_def).
4748 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
4750 * Makefile.in (signals_def): New.
4751 (server_h): Append include/gdb/signals.h and signals_def.
4752 (server.o): Append signals_def.
4754 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
4756 * server.c (handle_target_event): Use target_signal_to_host for
4757 resume_info.sig initialization.
4758 * target.h (struct thread_resume) <sig>: New comment.
4760 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
4762 * server.c (handle_query): strcpy() the returned string from paddress()
4763 instead of sprintf().
4764 * utils.c (paddress): Return phex_nz().
4766 2010-07-07 Joel Brobecker <brobecker@adacore.com>
4768 * server.c (handle_v_cont): Call mourn_inferior if process
4770 (myresume): Likewise.
4772 2010-07-01 Pedro Alves <pedro@codesourcery.com>
4774 Static tracepoints, and integration with UST.
4776 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
4777 * mem-break.c (uninsert_all_breakpoints)
4778 (reinsert_all_breakpoints): New.
4779 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
4780 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
4781 (gdb_agent_ust_loaded, helper_thread_id)
4782 (gdb_agent_helper_thread_id): New macros.
4783 (struct ipa_sym_addresses): Add addr_ust_loaded,
4784 addr_helper_thread_id, addr_cmd_buf.
4785 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
4786 (in_process_agent_loaded_ust): New.
4787 (write_e_ust_not_loaded): New.
4788 (maybe_write_ipa_ust_not_loaded): New.
4789 (struct collect_static_trace_data_action): New.
4790 (enum tracepoint_type) <static_tracepoint>: New.
4791 (struct tracepoint) <handle>: Mention static tracepoints.
4792 (struct static_tracepoint_ctx): New.
4793 (CMD_BUF_SIZE): New.
4794 (add_tracepoint_action): Handle static tracepoint actions.
4795 (unprobe_marker_at): New.
4796 (clear_installed_tracepoints): Handle static tracepoints.
4797 (cmd_qtdp): Handle static tracepoints.
4798 (probe_marker_at): New.
4799 (cmd_qtstart): Handle static tracepoints.
4800 (response_tracepoint): Handle static tracepoints.
4801 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
4802 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
4803 (get_context_regcache): Handle static tracepoints.
4804 (do_action_at_tracepoint): Handle static tracepoint actions.
4805 (traceframe_find_block_type): Handle static trace data blocks.
4806 (traceframe_read_sdata): New.
4807 (download_tracepoints): Download static tracepoint actions.
4808 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
4809 (GDB_PROBE_NAME): New.
4814 (ust_marker_to_static_tracepoint): New.
4816 (collect_ust_data_at_tracepoint): New.
4817 (gdb_ust_probe): New.
4818 (UNIX_PATH_MAX, SOCK_DIR): New.
4819 (gdb_ust_connect_sync_socket): New.
4820 (resume_thread, stop_thread): New.
4821 (run_inferior_command): New.
4822 (init_named_socket): New.
4823 (gdb_ust_socket_init): New.
4824 (cstr_to_hexstr): New.
4826 (first_marker, next_marker): New.
4827 (response_ust_marker): New.
4828 (cmd_qtfstm, cmd_qtsstm): New.
4829 (unprobe_marker_at, probe_marker_at): New.
4830 (cmd_qtstmat, gdb_ust_thread): New.
4831 (gdb_ust_init): New.
4832 (initialize_tracepoint_ftlib): Call gdb_ust_init.
4833 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
4835 (x86_64_st_collect_regmap): New.
4836 (X86_64_NUM_ST_COLLECT_GREGS): New.
4837 (AMD64_RIP_REGNUM): New.
4838 (supply_static_tracepoint_registers): New.
4839 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
4841 (i386_st_collect_regmap): New.
4842 (i386_NUM_ST_COLLECT_GREGS): New.
4843 (supply_static_tracepoint_registers): New.
4844 * server.c (handle_query): Handle qXfer:statictrace:read.
4845 <qSupported>: Report support for StaticTracepoints, and
4846 qXfer:statictrace:read features.
4847 * server.h (traceframe_read_sdata)
4848 (supply_static_tracepoint_registers): Declare.
4849 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
4850 (unpack_varlen_hex): Include in IPA build.
4851 * Makefile.in (ustlibs, ustinc): New.
4852 (IPA_OBJS): Add remote-utils-ipa.o.
4853 ($(IPA_LIB)): Link -ldl and -lpthread.
4855 (IPAGENT_CFLAGS): Add UST_CFLAGS.
4856 * config.in, configure: Regenerate.
4858 2010-06-20 Ian Lance Taylor <iant@google.com>
4859 Pedro Alves <pedro@codesourcery.com>
4861 * linux-x86-low.c (always_true): Delete.
4862 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
4863 trying to fool the compiler with always_true.
4865 2010-06-20 Pedro Alves <pedro@codesourcery.com>
4867 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
4868 conditions in gdbserver.
4870 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
4872 * spu-low.c (spu_read_memory): Wrap around local store limit.
4873 (spu_write_memory): Likewise.
4875 2010-06-15 Pedro Alves <pedro@codesourcery.com>
4877 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
4878 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
4880 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
4882 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
4883 uses with LONGEST uses.
4885 2010-06-14 Stan Shebs <stan@codesourcery.com>
4886 Pedro Alves <pedro@codesourcery.com>
4890 * linux-x86-low.c: Include limits.h.
4895 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
4896 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
4897 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
4898 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
4899 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
4900 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
4901 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
4902 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
4903 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
4904 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
4905 (amd64_emit_void_call_2): New.
4906 (amd64_emit_ops): New.
4907 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
4908 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
4909 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
4910 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
4911 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
4912 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
4913 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
4914 (i386_emit_call, i386_emit_reg, i386_emit_pop)
4915 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
4916 (i386_emit_stack_adjust, i386_emit_int_call_1)
4917 (i386_emit_void_call_2): New.
4918 (i386_emit_ops): New.
4919 (x86_emit_ops): New.
4920 (the_low_target): Install x86_emit_ops.
4921 * server.h (struct emit_ops): New.
4922 (get_raw_reg_func_addr): Declare.
4923 (current_insn_ptr, emit_error): Declare.
4924 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
4925 (set_trace_state_variable_value): New defines.
4926 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
4927 addr_get_trace_state_variable_value and
4928 addr_set_trace_state_variable_value.
4929 (symbol_list): New fields for get_raw_reg,
4930 get_trace_state_variable_value and set_trace_state_variable_value.
4931 (condfn): New typedef.
4932 (struct tracepoint): New field `compiled_cond'.
4933 (do_action_at_tracepoint): Clear compiled_cond.
4934 (get_trace_state_variable_value, set_trace_state_variable_value):
4936 (condition_true_at_tracepoint): If there's a compiled condition,
4938 (current_insn_ptr, emit_error): New globals.
4939 (struct bytecode_address): New.
4940 (get_raw_reg_func_addr): New.
4941 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
4942 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
4943 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
4944 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
4945 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
4946 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
4947 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
4948 (compile_tracepoint_condition, compile_bytecodes): New.
4949 * target.h (emit_ops): Forward declare.
4950 (struct target_ops): New field emit_ops.
4951 (target_emit_ops): New.
4952 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
4953 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
4954 * linux-low.c (linux_emit_ops): New.
4955 (linux_target_ops): Install it.
4956 * linux-low.h (struct linux_target_ops): New field emit_ops.
4958 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
4960 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
4961 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
4963 2010-06-01 Pedro Alves <pedro@codesourcery.com>
4964 Stan Shebs <stan@codesourcery.com>
4966 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
4967 (all): Depend on $(extra_libraries).
4968 (install-only): Install the IPA.
4969 (IPA_OBJS, IPA_LIB): New.
4970 (clean): Remove the IPA lib.
4971 (IPAGENT_CFLAGS): New.
4972 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
4973 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
4974 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
4975 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
4976 * configure.ac: Check for atomic builtins support in the compiler.
4977 (IPA_DEPFILES, extra_libraries): Define.
4978 * configure.srv (ipa_obj): Add description.
4979 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
4980 (i[34567]86-*-linux*): Set ipa_obj.
4981 (x86_64-*-linux*): Set ipa_obj.
4982 * linux-low.c (stabilizing_threads): New.
4983 (supports_fast_tracepoints): New.
4984 (linux_detach): Stabilize threads before detaching.
4985 (handle_tracepoints): Handle internal tracing breakpoints. Assert
4986 the lwp is either not stabilizing, or is moving out of a jump pad.
4987 (linux_fast_tracepoint_collecting): New.
4988 (maybe_move_out_of_jump_pad): New.
4989 (enqueue_one_deferred_signal): New.
4990 (dequeue_one_deferred_signal): New.
4991 (linux_wait_for_event_1): If moving out of a jump pad, defer
4992 pending signals to later.
4993 (linux_stabilize_threads): New.
4994 (linux_wait_1): Check if threads need moving out of jump pads, and
4996 (stuck_in_jump_pad_callback): New.
4997 (move_out_of_jump_pad_callback): New.
4999 (linux_resume_one_lwp): Handle moving out of jump pads.
5000 (linux_set_resume_request): Dequeue deferred signals.
5001 (need_step_over_p): Also step over fast tracepoint jumps.
5002 (start_step_over): Also uninsert fast tracepoint jumps.
5003 (finish_step_over): Also reinsert fast tracepoint jumps.
5004 (linux_install_fast_tracepoint_jump): New.
5005 (linux_target_ops): Install linux_stabilize_threads and
5006 linux_install_fast_tracepoint_jump_pad.
5007 * linux-low.h (linux_target_ops) <get_thread_area,
5008 install_fast_tracepoint_jump_pad>: New fields.
5009 (struct lwp_info) <collecting_fast_tracepoint,
5010 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
5011 (linux_get_thread_area): Declare.
5012 * linux-x86-low.c (jump_insn): New.
5013 (x86_get_thread_area): New.
5014 (append_insns): New.
5016 (amd64_install_fast_tracepoint_jump_pad): New.
5017 (i386_install_fast_tracepoint_jump_pad): New.
5018 (x86_install_fast_tracepoint_jump_pad): New.
5019 (the_low_target): Install x86_get_thread_area and
5020 x86_install_fast_tracepoint_jump_pad.
5021 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
5022 (struct fast_tracepoint_jump): New.
5023 (fast_tracepoint_jump_insn): New.
5024 (fast_tracepoint_jump_shadow): New.
5025 (find_fast_tracepoint_jump_at): New.
5026 (fast_tracepoint_jump_here): New.
5027 (delete_fast_tracepoint_jump): New.
5028 (set_fast_tracepoint_jump): New.
5029 (uninsert_fast_tracepoint_jumps_at): New.
5030 (reinsert_fast_tracepoint_jumps_at): New.
5031 (set_breakpoint_at): Use write_inferior_memory.
5032 (uninsert_raw_breakpoint): Use write_inferior_memory.
5033 (check_mem_read): Mask out fast tracepoint jumps.
5034 (check_mem_write): Mask out fast tracepoint jumps.
5035 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
5036 (set_fast_tracepoint_jump): Declare.
5037 (delete_fast_tracepoint_jump)
5038 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
5039 (reinsert_fast_tracepoint_jumps_at): Declare.
5040 * regcache.c: Don't compile many functions when building the
5041 in-process agent library.
5042 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
5043 the register buffer in the heap.
5044 (free_register_cache): If the register buffer isn't owned by the
5045 regcache, don't free it.
5046 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
5047 pre-existing register caches.
5048 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
5050 (convert_ascii_to_int): : Constify `from' parameter type.
5051 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
5052 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
5053 the needed buffer in-place.
5054 (relocate_instruction): New.
5055 * server.c (handle_query) <qSymbols>: If the target supports
5056 tracepoints, give it a chance of looking up symbols. Report
5057 support for fast tracepoints.
5058 (handle_status): Stabilize threads.
5059 (process_serial_event): Adjust.
5060 * server.h (struct fast_tracepoint_jump): Forward declare.
5061 (struct process_info) <fast_tracepoint_jumps>: New field.
5062 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
5063 (decode_X_packet, decode_M_packet): Adjust.
5064 (relocate_instruction): Declare.
5065 (in_process_agent_loaded): Declare.
5066 (tracepoint_look_up_symbols): Declare.
5067 (struct fast_tpoint_collect_status): Declare.
5068 (fast_tracepoint_collecting): Declare.
5069 (force_unlock_trace_buffer): Declare.
5070 (handle_tracepoint_bkpts): Declare.
5071 (initialize_low_tracepoint)
5072 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
5073 * target.h (struct target_ops) <stabilize_threads,
5074 install_fast_tracepoint_jump_pad>: New fields.
5075 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
5076 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
5077 [HAVE_STDINT_H]: Include stdint.h.
5078 (trace_debug_1): Rename to ...
5079 (trace_vdebug): ... this.
5080 (trace_debug): Rename to ...
5081 (trace_debug_1): ... this. Add `level' parameter.
5083 (ATTR_USED, ATTR_NOINLINE): New.
5084 (IP_AGENT_EXPORT): New.
5085 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
5086 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
5087 (about_to_request_buffer_space, trace_buffer_is_full)
5088 (stopping_tracepoint, expr_eval_result, error_tracepoint)
5089 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
5090 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
5091 (traceframe_write_count, traceframes_created)
5092 (trace_state_variables)
5093 New renaming defines.
5094 (struct ipa_sym_addresses): New.
5095 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
5097 (ipa_sym_addrs): New.
5098 (all_tracepoint_symbols_looked_up): New.
5099 (in_process_agent_loaded): New.
5100 (write_e_ipa_not_loaded): New.
5101 (maybe_write_ipa_not_loaded): New.
5102 (tracepoint_look_up_symbols): New.
5103 (debug_threads) [IN_PROCESS_AGENT]: New.
5104 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
5105 (UNKNOWN_SIDE_EFFECTS): New.
5106 (stop_tracing): New.
5107 (flush_trace_buffer): New.
5108 (stop_tracing_bkpt): New.
5109 (flush_trace_buffer_bkpt): New.
5110 (read_inferior_integer): New.
5111 (read_inferior_uinteger): New.
5112 (read_inferior_data_pointer): New.
5113 (write_inferior_data_pointer): New.
5114 (write_inferior_integer): New.
5115 (write_inferior_uinteger): New.
5116 (struct collect_static_trace_data_action): Delete.
5117 (enum tracepoint_type): New.
5118 (struct tracepoint) <type>: New field `type'.
5119 <actions_str, step_actions, step_actions_str>: Only include in
5121 <orig_size, obj_addr_on_target, adjusted_insn_addr>
5122 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
5123 (tracepoints): Use IP_AGENT_EXPORT.
5124 (last_tracepoint): Don't include in the IPA.
5125 (stopping_tracepoint): Use IP_AGENT_EXPORT.
5126 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
5127 (alloced_trace_state_variables): New.
5128 (trace_state_variables): Use IP_AGENT_EXPORT.
5129 (traceframe_t): Delete unused variable.
5130 (circular_trace_buffer): Don't include in the IPA.
5131 (trace_buffer_start): Delete.
5132 (struct trace_buffer_control): New.
5133 (trace_buffer_free): Delete.
5134 (struct ipa_trace_buffer_control): New.
5135 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
5136 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
5138 (trace_buffer_ctrl): New.
5139 (TRACE_BUFFER_CTRL_CURR): New.
5140 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
5141 Reimplement as macros.
5142 (trace_buffer_wrap): Delete.
5143 (traceframe_write_count, traceframe_read_count)
5144 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
5145 (struct tracepoint_hit_ctx) <type>: New field.
5146 (struct fast_tracepoint_ctx): New.
5147 (memory_barrier): New.
5149 (record_tracepoint_error): Update atomically in the IPA.
5150 (clear_inferior_trace_buffer): New.
5151 (about_to_request_buffer_space): New.
5152 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
5153 updating the same buffer.
5154 (add_tracepoint): Default the tracepoint's type to trap
5155 tracepoint, and orig_size to -1.
5156 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
5158 (create_trace_state_variable): New parameter `gdb'. Handle it.
5159 (clear_installed_tracepoints): Clear fast tracepoint jumps.
5160 (cmd_qtdp): Handle fast tracepoints.
5162 (max_jump_pad_size): New.
5163 (gdb_jump_pad_head): New.
5164 (get_jump_space_head): New.
5165 (claim_jump_space): New.
5166 (sort_tracepoints): New.
5167 (MAX_JUMP_SIZE): New.
5168 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
5170 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
5171 support. Upload fast traceframes, and delete internal IPA
5173 (stop_tracing_handler): New.
5174 (flush_trace_buffer_handler): New.
5175 (cmd_qtstop): Upload fast tracepoints.
5176 (response_tracepoint): Handle fast tracepoints.
5177 (tracepoint_finished_step): Upload fast traceframes. Set the
5178 tracepoint hit context's tracepoint type.
5179 (handle_tracepoint_bkpts): New.
5180 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
5181 type. Add comment about fast tracepoints.
5182 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
5183 non-existing action_str field.
5184 (get_context_regcache): Handle fast tracepoints.
5185 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
5187 (fast_tracepoint_from_jump_pad_address): New.
5188 (fast_tracepoint_from_ipa_tpoint_address): New.
5189 (collecting_t): New.
5190 (force_unlock_trace_buffer): New.
5191 (fast_tracepoint_collecting): New.
5194 (write_inferior_data_ptr): New.
5195 (target_tp_heap): New.
5196 (target_malloc): New.
5197 (download_agent_expr): New.
5199 (download_tracepoints): New.
5200 (download_trace_state_variables): New.
5201 (upload_fast_traceframes): New.
5202 (IPA_FIRST_TRACEFRAME): New.
5203 (IPA_NEXT_TRACEFRAME_1): New.
5204 (IPA_NEXT_TRACEFRAME): New.
5205 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
5206 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
5207 (gdb_jump_pad_buffer_end): New.
5208 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
5209 (initialize_tracepoint): Adjust.
5210 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
5211 buffer. Initialize the low module.
5212 * utils.c (PREFIX, TOOLNAME): New.
5213 (malloc_failure): Use PREFIX.
5214 (error): In the IPA, an error causes an exit.
5215 (fatal, warning): Use PREFIX.
5216 (internal_error): Use TOOLNAME.
5217 (NUMCELLS): Increase to 10.
5218 * configure, config.in: Regenerate.
5220 2010-06-01 Pedro Alves <pedro@codesourcery.com>
5222 * server.c (handle_query) <qSupported>: Do two passes over the
5223 qSupported string to avoid nesting strtok.
5225 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
5227 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
5229 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
5231 * configure: Regenerate.
5232 * proc-service.list: New.
5234 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
5236 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
5239 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
5241 * gdbreplay.c (remote_open): Check error return from socket() call by
5242 its equality to -1 not by it being negative.
5243 * remote-utils.c (remote_open): Likewise.
5245 2010-05-23 Pedro Alves <pedro@codesourcery.com>
5247 * config.h: Regenerate.
5249 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
5251 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
5252 doesn't provide PTRACE_GET_THREAD_AREA.
5254 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
5256 * linux-m68k-low.c: Include <asm/ptrace.h>
5257 (ps_get_thread_area): Implement.
5259 2010-05-03 Doug Evans <dje@google.com>
5261 * event-loop.c (struct callback_event): New struct.
5262 (callback_list): New global.
5263 (append_callback_event, delete_callback_event): New functions.
5264 (process_callback): New function.
5265 (start_event_loop): Call it.
5266 * remote-utils.c (NOT_SCHEDULED): Define.
5267 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
5268 moved out of readchar.
5269 (readchar): Rewrite. Call reschedule before returning.
5270 (reset_readchar): New function.
5271 (remote_close): Call it.
5272 (process_remaining, reschedule): New functions.
5273 * server.h (callback_handler_func): New typedef.
5274 (append_callback_event, delete_callback_event): Declare.
5276 2010-05-03 Pedro Alves <pedro@codesourcery.com>
5278 * proc-service.c (ps_pglobal_lookup): Use
5279 thread_db_look_up_one_symbol.
5280 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
5281 parameter. Use it instead of all_symbols_looked_up.
5282 * server.h (struct process_info) <all_symbols_looked_up>: Delete
5284 (all_symbols_looked_up): Don't declare.
5285 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
5286 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
5288 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
5289 Set all_symbols_looked_up here.
5290 (thread_db_look_up_one_symbol): New.
5291 (thread_db_get_tls_address): Adjust.
5292 (thread_db_load_search, try_thread_db_load_1): Always allocate the
5293 thread_db object on the heap, and tentatively set it in the
5295 (thread_db_init): Don't set all_symbols_looked_up here.
5296 * linux-low.h (thread_db_look_up_one_symbol): Declare.
5298 2010-05-03 Pedro Alves <pedro@codesourcery.com>
5300 * linux-low.c (linux_kill, linux_detach): Adjust.
5301 (status_pending_p_callback): Remove redundant statement. Check
5302 for !TARGET_WAITIKIND_IGNORE, instead of
5303 TARGET_WAITKIND_STOPPED.
5304 (handle_tracepoints): Make sure LWP is locked. Adjust.
5305 (linux_wait_for_event_1): Adjust.
5306 (linux_cancel_breakpoints): New.
5307 (unsuspend_one_lwp): New.
5308 (unsuspend_all_lwps): New.
5309 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
5310 (send_sigstop_callback): Change return type to int, add new
5311 `except' parameter and handle it.
5312 (suspend_and_send_sigstop_callback): New.
5313 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
5314 pass them down. If SUSPEND, also increment the lwp's suspend
5316 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
5317 (need_step_over_p): Don't consider suspended LWPs.
5318 (start_step_over): Adjust.
5319 (proceed_one_lwp): Change return type to int, add new `except'
5320 parameter and handle it.
5321 (unsuspend_and_proceed_one_lwp): New.
5322 (proceed_all_lwps): Use find_inferior instead of
5324 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
5325 also decrement the suspend count of LWPs. Pass `except' down,
5326 instead of hacking its suspend count.
5327 (linux_pause_all): Add `freeze' parameter. Adjust.
5328 (linux_unpause_all): New.
5329 (linux_target_ops): Install linux_unpause_all.
5330 * server.c (handle_status): Adjust.
5331 * target.h (struct target_ops): New fields `unpause_all' and
5332 `cancel_breakpoints'. Add new parameter to `pause_all'.
5333 (pause_all): Add new `freeze' parameter.
5335 (cancel_breakpoints): New.
5336 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
5338 (cmd_qtstart): Pause threads.
5339 (stop_tracing): Pause threads, and cancel breakpoints.
5340 * win32-low.c (win32_target_ops): Adjust.
5342 2010-05-03 Pedro Alves <pedro@codesourcery.com>
5344 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
5345 the inferior right away from here...
5346 (linux_wait_1): ... to here, and adjust to check the thread's
5347 last_resume_kind instead of the lwp's step or stop_expected flags.
5349 2010-05-02 Pedro Alves <pedro@codesourcery.com>
5351 * README: Use consistent `GDB' and `GDBserver' spellings.
5353 2010-05-02 Pedro Alves <pedro@codesourcery.com>
5355 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
5356 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
5357 (linux_detach_one_lwp): Assume the lwp is stopped.
5358 (any_thread_of): Delete.
5359 (linux_detach): Stop all lwps here. Don't blindly delete all
5361 (delete_lwp_callback): New.
5362 (linux_mourn): Delete all lwps of the process that is gone.
5363 (linux_wait_1): Don't delete the last lwp of the process here.
5364 * mem-break.h (mark_breakpoints_out): Declare.
5365 * mem-break.c (mark_breakpoints_out): New.
5366 (free_all_breakpoints): Use it.
5367 * server.c (handle_target_event): If the process is gone, mark
5369 * thread-db.c (struct thread_db) <create_bp>: New field.
5370 (thread_db_enable_reporting): Fix prototype. Store a thread event
5371 breakpoint reference in the thread_db struct.
5372 (thread_db_load_search): Clear the thread_db object.
5373 (try_thread_db_load_1): Ditto.
5374 (switch_to_process): New.
5375 (disable_thread_event_reporting): Use it.
5376 (remove_thread_event_breakpoints): New.
5377 (thread_db_detach, thread_db_mourn): Use it.
5379 2010-05-01 Pedro Alves <pedro@codesourcery.com>
5381 * linux-low.c (linux_enable_event_reporting): New.
5382 (linux_wait_for_event_1, handle_extended_wait): Use it.
5384 2010-04-30 Pedro Alves <pedro@codesourcery.com>
5386 * linux-low.c (linux_kill_one_lwp, linux_kill)
5387 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
5388 (send_sigstop): Take an lwp_info as parameter instead. Queue a
5389 SIGSTOP even if the LWP is stopped.
5390 (send_sigstop_callback): New.
5391 (stop_all_lwps): Use send_sigstop_callback instead.
5392 (linux_resume_one_thread): Adjust.
5393 (proceed_one_lwp): Still proceed an LWP that the client has
5394 requested to stop, if we haven't reported it as stopped yet. Make
5395 sure that LWPs the client want stopped, have a pending SIGSTOP.
5397 2010-04-26 Doug Evans <dje@google.com>
5399 * server.c (handle_general_set): Make static.
5401 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
5402 Print received char after testing for error/eof instead of before.
5403 (input_interrupt): Tweak comment.
5405 2010-04-23 Doug Evans <dje@google.com>
5407 * server.c (start_inferior): Print inferior argv if --debug.
5409 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
5411 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
5412 * nto-x86-low.c: Include server.h
5414 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
5416 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
5417 be consistent with other sources of this directory.
5418 (init_registers_amd64): Correct name of source file of this function
5421 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
5423 * configure.srv (x86_64-*-mingw*): New configuration for Windows
5426 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
5428 * win32-i386-low.c: Add 64-bit support.
5429 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
5430 (init_registers_amd64): Declare.
5431 (mappings): Add 64-bit version of array.
5432 (init_windows_x86): New function.
5433 (the_low_target): Change init_arch field to init_windows_x86.
5435 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
5437 * win32-low.c: Adapt to support also 64-bit architecture.
5438 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
5439 (get_image_name): Use SIZE_T type for local variable `done'.
5440 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
5441 (toolhelp_get_dll_name): Idem.
5442 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
5443 Use uintptr_t typecast to avoid warning.
5444 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
5445 (handle_exception): Use phex_nz to avoid warning.
5446 (win32_wait): Remove unused local variable `process'.
5448 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
5450 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
5453 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
5455 * configure.ac: Use `ws2_32' library for srv_mingw.
5456 * configure: Regenerate.
5457 * gdbreplay.c: Include winsock2.h instead of winsock.h.
5458 * remote-utils.c: Likewise.
5460 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
5462 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
5463 if __x86_64__ is defined.
5465 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
5467 * configure: Regenerate.
5469 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
5471 * server.c (handle_query): Handle 'qGetTIBAddr' query.
5472 * target.h (target_ops): New get_tib_address field.
5473 * win32-low.h (win32_thread_info): Add thread_local_base field.
5474 * win32-low.c (child_add_thread): Add tlb argument.
5475 Set thread_local_base field to TLB.
5476 (get_child_debug_event): Adapt to child_add_thread change.
5477 (win32_get_tib_address): New function.
5478 (win32_target_ops): Set get_tib_address field to
5479 win32_get_tib_address.
5480 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
5482 2010-04-12 Pedro Alves <pedro@codesourcery.com>
5484 * linux-low.c (linux_mourn): Also remove the process.
5485 * server.c (handle_target_event): Don't remove the process here.
5486 * nto-low.c (nto_mourn): New.
5487 (nto_target_ops): Install it.
5488 * spu-low.c (spu_mourn): New.
5489 (spu_target_ops): Install it.
5490 * win32-low.c (win32_mourn): New.
5491 (win32_target_ops): Install it.
5493 2010-04-12 Pedro Alves <pedro@codesourcery.com>
5495 * server.h (buffer_xml_printf): Remove redundant `;'.
5497 2010-04-12 Pedro Alves <pedro@codesourcery.com>
5499 * regcache.c (set_register_cache): Invalidate regcaches before
5500 changing the register cache layout.
5501 (regcache_invalidate_one): Allow a NULL regcache.
5502 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
5503 regcaches before changing the register cache layout or the target
5506 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
5508 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
5509 variable warning on Linux/x86-64.
5511 2010-04-11 Pedro Alves <pedro@codesourcery.com>
5513 GDBserver disconnected tracing support.
5515 * linux-low.c (linux_remove_process): Delete.
5516 (add_lwp): Don't set last_resume_kind here.
5517 (linux_kill): Use `mourn'.
5518 (linux_detach): Use `thread_db_detach', and `mourn'.
5520 (linux_attach_lwp_1): Adjust comment.
5521 (linux_attach): last_resume_kind moved the thread_info; adjust.
5522 (status_pending_p_callback): Adjust.
5523 (linux_wait_for_event_1): Adjust.
5524 (count_events_callback, select_singlestep_lwp_callback)
5525 (select_event_lwp_callback, cancel_breakpoints_callback)
5526 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
5527 (proceed_one_lwp): Adjust.
5528 (linux_async): Add debug output.
5529 (linux_thread_stopped): New.
5530 (linux_pause_all): New.
5531 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
5533 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
5534 (thread_db_free): Delete declaration.
5535 (thread_db_detach, thread_db_mourn): Declare.
5536 * thread-db.c (thread_db_init): Use thread_db_mourn.
5537 (thread_db_free): Delete, split in two.
5538 (disable_thread_event_reporting): New.
5539 (thread_db_detach): New.
5540 (thread_db_mourn): New.
5542 * server.h (struct thread_info) <last_resume_kind>: New field.
5543 <attached>: Add comment.
5544 <gdb_detached>: New field.
5545 (handler_func): Change return type to int.
5546 (handle_serial_event, handle_target_event): Ditto.
5547 (gdb_connected): Declare.
5549 (disconnected_tracing): Declare.
5550 (stop_tracing): Declare.
5552 * server.c (handle_query) <qSupported>: Report support for
5553 disconnected tracing.
5554 (queue_stop_reply_callback): Account for running threads.
5555 (gdb_wants_thread_stopped): New.
5556 (gdb_wants_all_threads_stopped): New.
5557 (gdb_reattached_process): New.
5558 (handle_status): Clear the `gdb_detached' flag of all processes.
5559 In all-stop, stop all threads.
5560 (main): Be sure to leave tfind mode. Handle disconnected tracing.
5561 (process_serial_event): If the remote connection breaks, or if an
5562 exit was forced with "monitor exit", force an event loop exit.
5563 Handle disconnected tracing on detach.
5564 (handle_serial_event): Adjust.
5565 (handle_target_event): If GDB isn't connected, forward events back
5566 to the inferior, unless the last process exited, in which case,
5567 exit gdbserver. Adjust interface.
5569 * remote-utils.c (remote_open): Don't block in accept. Instead
5570 register an event loop source on the listen socket file
5571 descriptor. Refactor bits into ...
5572 (listen_desc): ... this new global.
5573 (gdb_connected): ... this new function.
5574 (enable_async_notification): ... this new function.
5575 (handle_accept_event): ... this new function.
5576 (remote_close): Clear remote_desc.
5578 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
5580 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
5582 (mourn_inferior): Define.
5583 (target_process_qsupported): Avoid the dangling else problem.
5584 (thread_stopped): Define.
5585 (pause_all): Define.
5586 (target_waitstatus_to_string): Declare.
5587 * target.c (target_waitstatus_to_string): New.
5589 * tracepoint.c (tracing): Make extern.
5590 (disconnected_tracing): New.
5591 (stop_tracing): Make extern. Handle tracing stops due to GDB
5593 (cmd_qtdisconnected): New.
5594 (cmd_qtstatus): Report disconnected tracing status in trace reply.
5595 (handle_tracepoint_general_set): Handle QTDisconnected.
5597 * event-loop.c (event_handler_func): Change return type to int.
5598 (process_event): Bail out if the event handler wants the event
5600 (handle_file_event): Ditto.
5601 (start_event_loop): Bail out if the event handler wants the event
5604 * nto-low.c (nto_target_ops): Adjust.
5605 * spu-low.c (spu_wait): Don't remove the process here.
5606 (spu_target_ops): Adjust.
5607 * win32-low.c (win32_wait): Don't remove the process here.
5608 (win32_target_ops): Adjust.
5610 2010-04-11 Pedro Alves <pedro@codesourcery.com>
5612 * regcache.c (realloc_register_cache): Invalidate inferior's
5613 regcache before recreating it.
5615 2010-04-09 Pedro Alves <pedro@codesourcery.com>
5617 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
5619 2010-04-09 Stan Shebs <stan@codesourcery.com>
5620 Pedro Alves <pedro@codesourcery.com>
5622 * server.h (LONGEST): New.
5623 (struct thread_info) <while_stepping>: New field.
5624 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
5626 (initialize_tracepoint, handle_tracepoint_general_set)
5627 (handle_tracepoint_query, tracepoint_finished_step)
5628 (tracepoint_was_hit, release_while_stepping_state_list):
5629 (current_traceframe): Declare.
5630 * server.c (handle_general_set): Handle tracepoint packets.
5632 (write_memory): New.
5633 (handle_search_memory_1): Use read_memory.
5634 (handle_query): Report support for conditional tracepoints, trace
5635 state variables, and tracepoint sources. Handle tracepoint
5637 (main): Initialize the tracepoints module.
5638 (process_serial_event): Handle traceframe reads/writes.
5640 * linux-low.c (handle_tracepoints): New.
5641 (linux_wait_1): Call it.
5642 (linux_resume_one_lwp): Handle while-stepping.
5643 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
5644 (linux_target_ops): Install them.
5645 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
5647 * linux-x86-low.c (x86_supports_tracepoints): New.
5648 (the_low_target). Install it.
5650 * mem-break.h (delete_breakpoint): Declare.
5651 * mem-break.c (delete_breakpoint): Make external.
5653 * target.h (struct target_ops): Add `supports_tracepoints',
5654 `read_pc', and `write_pc' fields.
5655 (target_supports_tracepoints): Define.
5656 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
5659 * regcache.h (struct regcache) <registers_owned>: New field.
5660 (init_register_cache, regcache_cpy): Declare.
5661 (regcache_read_pc, regcache_write_pc): Declare.
5662 (register_cache_size): Declare.
5663 (supply_regblock): Declare.
5664 * regcache.c (init_register_cache): New.
5665 (new_register_cache): Use it.
5666 (regcache_cpy): New.
5667 (register_cache_size): New.
5668 (supply_regblock): New.
5669 (regcache_read_pc, regcache_write_pc): New.
5671 * tracepoint.c: New.
5673 * Makefile.in (OBS): Add tracepoint.o.
5674 (tracepoint.o): New rule.
5676 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
5678 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
5680 (i386-mmx.c): Likewise.
5681 (i386-mmx-linux.o): Likewise.
5682 (i386-mmx-linux.c): Likewise.
5684 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
5685 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
5686 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
5687 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
5689 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
5690 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
5691 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
5693 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
5695 * Makefile.in (clean): Updated.
5697 (i386-avx.c): Likewise.
5698 (i386-avx-linux.o): Likewise.
5699 (i386-avx-linux.c): Likewise.
5700 (amd64-avx.o): Likewise.
5701 (amd64-avx.c): Likewise.
5702 (amd64-avx-linux.o): Likewise.
5703 (amd64-avx-linux.c): Likewise.
5705 * configure.srv (srv_i386_regobj): Add i386-avx.o.
5706 (srv_i386_linux_regobj): Add i386-avx-linux.o.
5707 (srv_amd64_regobj): Add amd64-avx.o.
5708 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
5709 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
5710 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
5711 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
5712 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
5713 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
5714 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
5716 * i387-fp.c: Include "i386-xstate.h".
5718 (i387_cache_to_xsave): Likewise.
5719 (i387_xsave_to_cache): Likewise.
5720 (x86_xcr0): Likewise.
5722 * i387-fp.h (i387_cache_to_xsave): Likewise.
5723 (i387_xsave_to_cache): Likewise.
5724 (x86_xcr0): Likewise.
5726 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
5727 * linux-crisv32-low.c (target_regsets): Likewise.
5728 * linux-m68k-low.c (target_regsets): Likewise.
5729 * linux-mips-low.c (target_regsets): Likewise.
5730 * linux-ppc-low.c (target_regsets): Likewise.
5731 * linux-s390-low.c (target_regsets): Likewise.
5732 * linux-sh-low.c (target_regsets): Likewise.
5733 * linux-sparc-low.c (target_regsets): Likewise.
5734 * linux-xtensa-low.c (target_regsets): Likewise.
5736 * linux-low.c: Include <sys/uio.h>.
5737 (regsets_fetch_inferior_registers): Support nt_type.
5738 (regsets_store_inferior_registers): Likewise.
5739 (linux_process_qsupported): New.
5740 (linux_target_ops): Add linux_process_qsupported.
5742 * linux-low.h (regset_info): Add nt_type.
5743 (linux_target_ops): Add process_qsupported.
5745 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
5747 (init_registers_i386_avx_linux): New.
5748 (init_registers_amd64_avx_linux): Likewise.
5749 (xmltarget_i386_linux_no_xml): Likewise.
5750 (xmltarget_amd64_linux_no_xml): Likewise.
5751 (PTRACE_GETREGSET): Likewise.
5752 (PTRACE_SETREGSET): Likewise.
5753 (x86_fill_xstateregset): Likewise.
5754 (x86_store_xstateregset): Likewise.
5755 (use_xml): Likewise.
5756 (x86_linux_update_xmltarget): Likewise.
5757 (x86_linux_process_qsupported): Likewise.
5758 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
5759 (x86_arch_setup): Don't call init_registers_amd64_linux nor
5760 init_registers_i386_linux here. Call
5761 x86_linux_update_xmltarget.
5762 (the_low_target): Add x86_linux_process_qsupported.
5764 * server.c (handle_query): Call target_process_qsupported.
5766 * target.h (target_ops): Add process_qsupported.
5767 (target_process_qsupported): New.
5769 2010-04-03 Pedro Alves <pedro@codesourcery.com>
5771 * inferiors.c (add_thread): Set last_status kind to
5772 TARGET_WAITKIND_IGNORE.
5773 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
5774 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
5775 (linux_wait_1): Move `thread' local definition to block that uses
5776 it. Don't NULL initialize `event_child'.
5777 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
5778 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
5779 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
5781 2010-04-01 Pedro Alves <pedro@codesourcery.com>
5783 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
5784 an extended waitstatus, or by a watchpoint.
5785 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
5786 thread was stepping or has been stopped by a watchpoint.
5788 2010-04-01 Pedro Alves <pedro@codesourcery.com>
5790 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
5791 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
5792 of another, then delete the previous, and validate all
5794 (validate_inserted_breakpoint): New.
5795 (delete_disabled_breakpoints): New.
5796 (validate_breakpoints): New.
5797 (check_mem_read): Validate breakpoints before trusting their
5798 shadow. Delete disabled breakpoints.
5799 (check_mem_write): Validate breakpoints before trusting they
5800 should be inserted. Delete disabled breakpoints.
5801 * mem-break.h (validate_breakpoints):
5802 * server.c (handle_query): Validate breakpoints when we see a
5805 2010-04-01 Pedro Alves <pedro@codesourcery.com>
5807 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
5808 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
5809 if we could tell there's a GDB breakpoint at stop_pc.
5810 (need_step_over_p): Don't do a step over if we find a GDB
5811 breakpoint at the resume PC.
5813 * mem-break.c (struct raw_breakpoint): New.
5814 (enum bkpt_type): New type `gdb_breakpoint'.
5815 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
5816 fields. New field `raw'.
5817 (find_raw_breakpoint_at): New.
5818 (set_raw_breakpoint_at): Handle refcounting. Create a raw
5820 (set_breakpoint_at): Adjust.
5821 (delete_raw_breakpoint): New.
5822 (release_breakpoint): New.
5823 (delete_breakpoint): Rename to...
5824 (delete_breakpoint_1): ... this. Add proc parameter. Use
5825 release_breakpoint. Return ENOENT.
5826 (delete_breakpoint): Reimplement.
5827 (find_breakpoint_at): Delete.
5828 (find_gdb_breakpoint_at): New.
5829 (delete_breakpoint_at): Delete.
5830 (set_gdb_breakpoint_at): New.
5831 (delete_gdb_breakpoint_at): New.
5832 (gdb_breakpoint_here): New.
5833 (set_reinsert_breakpoint): Use release_breakpoint.
5834 (uninsert_breakpoint): Rename to ...
5835 (uninsert_raw_breakpoint): ... this.
5836 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
5837 (reinsert_raw_breakpoint): Change parameter type to
5839 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
5841 (check_breakpoints): Adjust. Use release_breakpoint.
5842 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
5843 (breakpoint_inserted_here): Ditto.
5844 (check_mem_read): Adjust to iterate over raw breakpoints instead.
5845 Don't trust the breakpoint's shadow if it is not inserted.
5846 (check_mem_write): Adjust to iterate over raw breakpoints instead.
5847 (delete_all_breakpoints): Adjust.
5848 (free_all_breakpoints): Mark all breakpoints as uninserted, and
5849 use delete_breakpoint_1.
5851 * mem-break.h (breakpoints_supported): Delete declaration.
5852 (set_gdb_breakpoint_at): Declare.
5853 (gdb_breakpoint_here): Declare.
5854 (delete_breakpoint_at): Delete.
5855 (delete_gdb_breakpoint_at): Declare.
5857 * server.h (struct raw_breakpoint): Forward declare.
5858 (struct process_info): New field `raw_breakpoints'.
5860 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
5863 2010-03-24 Pedro Alves <pedro@codesourcery.com>
5865 * linux-low.c (status_pending_p_callback): Fix comment.
5866 (linux_wait_for_event_1): Move most of the internal breakpoint
5867 handling from here...
5868 (linux_wait_1): ... to here.
5869 (count_events_callback): New.
5870 (select_singlestep_lwp_callback): New.
5871 (select_event_lwp_callback): New.
5872 (cancel_breakpoints_callback): New.
5873 (select_event_lwp): New.
5874 (linux_wait_1): Simplify internal breakpoint handling. Give equal
5875 priority to all LWPs that have had events that should be reported
5876 to the client. Cancel breakpoints when about to reporting the
5877 event to the client, not while stopping lwps. No longer cancel
5878 finished single-steps here.
5879 (cancel_finished_single_step): Delete.
5880 (cancel_finished_single_steps): Delete.
5882 2010-03-24 Pedro Alves <pedro@codesourcery.com>
5884 * mem-break.c (enum bkpt_type): New.
5885 (struct breakpoint): New field `type'.
5886 (set_breakpoint_at): Change return type to struct breakpoint
5887 pointer. Set type to `other_breakpoint' by default.
5888 (delete_breakpoint): Rewrite, supporting more than one breakpoint
5889 in the breakpoint list.
5890 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
5891 (reinsert_breakpoint): Rename to ...
5892 (reinsert_raw_breakpoint): ... this.
5893 (reinsert_breakpoints_at): Adjust.
5894 * mem-break.h (struct breakpoint): Declare.
5895 (set_breakpoint_at): Change return type to struct breakpoint
5898 2010-03-24 Pedro Alves <pedro@codesourcery.com>
5900 * server.c (handle_query): Assign, not compare.
5902 2010-03-24 Pedro Alves <pedro@codesourcery.com>
5904 Teach linux gdbserver to step-over-breakpoints.
5906 * linux-low.c (can_hardware_single_step): New.
5907 (supports_breakpoints): New.
5908 (handle_extended_wait): If stopping threads, read the stop pc of
5911 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
5912 low target doesn't support retrieving the PC.
5913 (add_lwp): Set last_resume_kind to resume_continue.
5914 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
5915 (linux_attach): Don't clear stop_expected. Set the lwp's
5916 last_resume_kind to resume_stop.
5917 (linux_detach_one_lwp): Don't check for removed breakpoints.
5918 (check_removed_breakpoint): Delete.
5919 (status_pending_p): Rename to ...
5920 (status_pending_p_callback): ... this. Don't check for removed
5921 breakpoints. Don't consider threads that are stopped from GDB's
5923 (linux_wait_for_lwp): Always read the stop_pc here.
5924 (cancel_breakpoint): New.
5925 (step_over_bkpt): New global.
5926 (linux_wait_for_event_1): Implement stepping over breakpoints.
5927 (gdb_wants_lwp_stopped): New.
5928 (gdb_wants_all_stopped): New.
5929 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
5930 single-step traps here. Store the thread's last reported target
5932 (send_sigstop): Don't clear stop_expected. Always set it,
5934 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
5935 (cancel_finished_single_step): New.
5936 (cancel_finished_single_steps): New.
5937 (wait_for_sigstop): Don't cancel finished single-step traps here.
5938 (linux_resume_one_lwp): Don't check for removed breakpoints.
5939 Don't set `step' on non-hardware step archs.
5940 (linux_set_resume_request): Ignore resume_stop requests if already
5941 stopping or stopped. Set the lwp's last_resume_kind.
5942 (resume_status_pending_p): Don't check for removed breakpoints.
5943 (need_step_over_p): New.
5944 (start_step_over): New.
5945 (finish_step_over): New.
5946 (linux_resume_one_thread): Always queue a sigstop for resume_stop
5947 requests. Clear the thread's last reported target waitstatus.
5948 Don't use the `suspended' flag. Don't consider pending breakpoints.
5949 (linux_resume): Start a step-over if necessary.
5950 (proceed_one_lwp): New.
5951 (proceed_all_lwps): New.
5952 (unstop_all_lwps): New.
5953 * linux-low.h (struct lwp_info): Rewrite comment for the
5954 `suspended' flag. Add the `stop_pc' field. Delete the
5955 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
5956 Add `'last_resume_kind' and `need_step_over' fields.
5957 * inferiors.c (struct thread_info): Delete, moved elsewhere.
5958 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
5959 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
5960 (set_raw_breakpoint_at): New.
5961 (set_breakpoint_at): Rewrite to use it.
5962 (reinsert_breakpoint_handler): Delete.
5963 (set_reinsert_breakpoint): New.
5964 (reinsert_breakpoint_by_bp): Delete.
5965 (delete_reinsert_breakpoints): New.
5966 (uninsert_breakpoint): Rewrite.
5967 (uninsert_breakpoints_at): New.
5968 (reinsert_breakpoint): Rewrite.
5969 (reinsert_breakpoints_at): New.
5970 (check_breakpoints): Rewrite.
5971 (breakpoint_here): New.
5972 (breakpoint_inserted_here): New.
5973 (check_mem_read): Adjust.
5974 * mem-break.h (breakpoints_supported, breakpoint_here)
5975 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
5976 (reinsert_breakpoint_by_bp): Delete declaration.
5977 (delete_reinsert_breakpoints): Declare.
5978 (reinsert_breakpoint): Delete declaration.
5979 (reinsert_breakpoints_at): Declare.
5980 (uninsert_breakpoint): Delete declaration.
5981 (uninsert_breakpoints_at): Declare.
5982 (check_breakpoints): Adjust prototype.
5983 * server.h: Adjust include order.
5984 (struct thread_info): Declare here. Add a `last_status' field.
5986 2010-03-23 Michael Snyder <msnyder@vmware.com>
5988 * server.c (crc32): New function.
5989 (handle_query): Add handling for 'qCRC:' request.
5991 2010-03-23 Pedro Alves <pedro@codesourcery.com>
5993 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
5994 lwp had been stopped by a watchpoint.
5996 2010-03-16 Pedro Alves <pedro@codesourcery.com>
5998 * server.h (internal_error): Declare.
5999 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
6000 * utils.c (internal_error): New function.
6002 2010-03-15 Andreas Schwab <schwab@redhat.com>
6004 * configure.srv: Fix typo setting srv_regobj.
6006 2010-03-15 Pedro Alves <pedro@codesourcery.com>
6008 * linux-low.c (fetch_register): Avoid passing a non string literal
6010 (usr_store_inferior_registers): Ditto.
6012 2010-03-14 Pedro Alves <pedro@codesourcery.com>
6014 * linux-low.c (linux_write_memory): Bail out early if peeking
6017 2010-03-14 Pedro Alves <pedro@codesourcery.com>
6019 * linux-low.h (struct lwp_info): New fields
6020 `stopped_by_watchpoint' and `stopped_data_address'.
6021 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
6022 here, and cache them in the lwp object.
6023 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
6025 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
6027 (linux_stopped_by_watchpoint): Rewrite.
6028 (linux_stopped_data_address): Rewrite.
6030 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
6032 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
6033 switching the current inferior, not before.
6035 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
6037 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
6038 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
6039 i386-linux.c and amd64-linux.c.
6040 (reg-i386.o): Removed.
6041 (reg-i386.c): Likewise.
6042 (reg-i386-linux.o): Likewise.
6043 (reg-i386-linux.c): Likewise.
6044 (reg-x86-64.o): Likewise.
6045 (reg-x86-64.c): Likewise.
6046 (reg-x86-64-linux.o): Likewise.
6047 (reg-x86-64-linux.c): Likewise.
6050 (i386-linux.o): Likewise.
6051 (i386-linux.c): Likewise.
6052 (amd64.o): Likewise.
6053 (amd64.c): Likewise.
6054 (amd64-linux.o): Likewise.
6055 (amd64-linux.c): Likewise.
6057 * configure.srv (srv_i386_regobj): New.
6058 (srv_i386_linux_regobj): Likewise.
6059 (srv_amd64_regobj): Likewise.
6060 (srv_amd64_linux_regobj): Likewise.
6061 (srv_i386_32bit_xmlfiles): Likewise.
6062 (srv_i386_64bit_xmlfiles): Likewise.
6063 (srv_i386_xmlfiles): Likewise.
6064 (srv_amd64_xmlfiles): Likewise.
6065 (srv_i386_linux_xmlfiles): Likewise.
6066 (srv_amd64_linux_xmlfiles): Likewise.
6067 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
6068 srv_xmlfiles to $srv_i386_xmlfiles.
6069 (i[34567]86-*-mingw32ce*): Likewise.
6070 (i[34567]86-*-mingw*): Likewise.
6071 (i[34567]86-*-nto*): Likewise.
6072 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
6073 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
6074 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
6075 (x86_64-*-linux*): Likewise.
6077 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
6078 (init_registers_amd64_linux): New.
6079 (x86_arch_setup): Replace init_registers_x86_64_linux with
6080 init_registers_amd64_linux.
6082 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
6084 * configure.ac: Check for libdl. If it is not available link against
6085 static libthread_db.
6086 * configure: Regenerate.
6088 2010-02-22 Pedro Alves <pedro@codesourcery.com>
6092 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
6093 handing a read watchpoint.
6094 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
6096 2010-02-12 Doug Evans <dje@google.com>
6098 * linux-low.c (linux_supports_tracefork_flag): Document.
6099 (linux_look_up_symbols): Add comment.
6101 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
6103 * regcache.c (supply_register): Clear regcache if buf is NULL.
6105 2010-02-02 Nicolas Roche <roche@sourceware.org>
6106 Joel Brobecker <brobecker@adacore.com>
6108 * inferiors.c (find_inferior): Add function documentation.
6109 (unloaded_dll): Handle the case where the unloaded dll has not
6110 been previously registered in the dll list.
6112 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
6114 * linux-arm-low.c (thumb_breakpoint_len): Delete.
6115 (thumb2_breakpoint): New.
6116 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
6118 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
6120 * linux-low.c (get_stop_pc): Check for SIGTRAP.
6121 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
6124 2010-01-21 Pedro Alves <pedro@codesourcery.com>
6126 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
6128 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
6130 * linux-s390-low.c (s390_collect_ptrace_register)
6131 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
6133 2010-01-21 Doug Evans <dje@google.com>
6135 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
6136 (PTRACE_ARG4_TYPE): New macro.
6137 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
6138 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
6139 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
6140 (usr_store_inferior_registers): Ditto.
6141 (linux_read_memory, linux_write_memory): Ditto.
6142 (linux_test_for_tracefork): Ditto.
6144 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
6145 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
6147 2010-01-21 Pedro Alves <pedro@codesourcery.com>
6149 * proc-service.c (ps_lgetregs): Don't refetch registers from the
6152 2010-01-21 Pedro Alves <pedro@codesourcery.com>
6154 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
6155 prototype to take a regcache. Adjust.
6157 2010-01-20 Pedro Alves <pedro@codesourcery.com>
6159 * regcache.h (struct thread_info): Forward declare.
6160 (struct regcache): New.
6161 (new_register_cache): Adjust prototype.
6162 (get_thread_regcache): Declare.
6163 (free_register_cache): Adjust prototype.
6164 (registers_to_string, registers_from_string): Ditto.
6165 (supply_register, supply_register_by_name, collect_register)
6166 (collect_register_as_string, collect_register_by_name): Ditto.
6167 * regcache.c (struct inferior_regcache_data): Delete.
6168 (get_regcache): Rename to ...
6169 (get_thread_regcache): ... this. Adjust. Switch inferior before
6171 (regcache_invalidate_one): Adjust.
6172 (regcache_invalidate): Fix prototype.
6173 (new_register_cache): Return the new register cache.
6174 (free_register_cache): Change prototype.
6175 (realloc_register_cache): Adjust.
6176 (registers_to_string): Change prototype to take a regcache. Adjust.
6177 (registers_from_string): Ditto.
6178 (register_data): Ditto.
6179 (supply_register): Ditto.
6180 (supply_register_by_name): Ditto.
6181 (collect_register): Ditto.
6182 (collect_register_as_string): Ditto.
6183 (collect_register_by_name): Ditto.
6184 * server.c (process_serial_event): Adjust.
6185 * linux-low.h (regset_fill_func, regset_store_func): Change
6187 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
6189 * linux-low.c (get_stop_pc): Adjust.
6190 (check_removed_breakpoint): Adjust.
6191 (linux_wait_for_event): Adjust.
6192 (linux_resume_one_lwp): Adjust.
6193 (fetch_register): Add regcache parameter. Adjust.
6194 (usr_store_inferior_registers): Ditto.
6195 (regsets_fetch_inferior_registers): Ditto.
6196 (regsets_store_inferior_registers): Ditto.
6197 (linux_fetch_registers, linux_store_registers): Ditto.
6198 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
6200 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
6202 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
6203 prototype to take a regcache.
6204 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
6205 * remote-utils.c (convert_ascii_to_int, outreg)
6206 (prepare_resume_reply): Change prototype to take a regcache.
6208 * target.h (struct target_ops) <fetch_registers, store_registers>:
6209 Change prototype to take a regcache.
6210 (fetch_inferior_registers, store_inferior_registers): Change
6211 prototype to take a regcache. Adjust.
6212 * proc-service.c (ps_lgetregs): Adjust.
6213 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
6214 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
6215 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
6216 take a regcache. Adjust.
6217 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
6218 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
6219 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
6220 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
6221 * linux-cris-low.c (cris_get_pc, cris_set_pc)
6222 (cris_cannot_fetch_register):
6223 (cris_breakpoint_at): Change prototype to take a regcache.
6225 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
6226 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
6227 to take a regcache. Adjust.
6228 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
6230 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
6231 take a regcache. Adjust.
6232 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
6233 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
6234 (m68k_set_pc): Change prototype to take a regcache. Adjust.
6235 * linux-mips-low.c (mips_get_pc):
6236 (mips_set_pc): Change prototype to take a regcache. Adjust.
6237 (mips_reinsert_addr): Adjust.
6238 (mips_collect_register): Change prototype to take a regcache.
6240 (mips_supply_register):
6241 (mips_collect_register_32bit, mips_supply_register_32bit)
6242 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
6243 (mips_store_fpregset): Ditto.
6244 * linux-ppc-low.c (ppc_supply_ptrace_register)
6245 (ppc_supply_ptrace_register): Ditto.
6246 (parse_spufs_run): Adjust.
6247 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
6248 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
6249 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
6250 take a regcache. Adjust.
6251 * linux-s390-low.c (s390_collect_ptrace_register)
6252 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
6253 (s390_set_pc): Change prototype to take a regcache. Adjust.
6254 (s390_arch_setup): Adjust.
6255 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
6256 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
6257 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
6258 (sparc_fill_gregset, sparc_store_gregset_from_stack)
6259 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
6261 (sparc_breakpoint_at): Adjust.
6262 * linux-xtensa-low.c (xtensa_fill_gregset):
6263 (xtensa_store_gregset):
6264 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
6265 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
6266 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
6267 prototype to take a regcache. Adjust.
6268 * win32-arm-low.c (arm_fetch_inferior_register)
6269 (arm_store_inferior_register): Change prototype to take a
6271 * win32-i386-low.c (i386_fetch_inferior_register)
6272 (i386_store_inferior_register): Change prototype to take a
6274 * win32-low.c (child_fetch_inferior_registers)
6275 (child_store_inferior_registers): Change prototype to take a
6277 (win32_wait): Adjust.
6278 (win32_fetch_inferior_registers): Change prototype to take a
6280 (win32_store_inferior_registers): Adjust.
6281 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
6282 store_inferior_register>: Change prototype to take a regcache.
6284 2010-01-20 Doug Evans <dje@google.com>
6286 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
6288 (linux_wait_for_event1, linux_init_signals): Ditto.
6289 (W_STOPCODE): Provide definition if missing.
6291 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
6293 * linux-low.c (linux_core_of_thread): New.
6294 (compare_ints, show_process, list_threads): New.
6295 (linux_qxfer_osdata): Report threads and cores.
6296 (linux_target_op): Register linux_core_of_thread.
6297 * remote-utils.c (prepare_resume_reply): Report the core.
6298 (buffer_xml_printf): Support %d specifier.
6299 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
6301 (handle_query): Handle qXfer:threads. Announce availability
6303 * target.h (struct target_ops): New field core_of_thread.
6305 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
6307 * Makefile.in (clean): Remove new generated files.
6308 (reg-s390.o, reg-s390.c): Remove rules.
6309 (reg-s390x.o, reg-s390x.c): Likewise.
6310 (s390-linux32.o, s390-linux32.c): Add rules.
6311 (s390-linux64.o, s390-linux64.c): Likewise.
6312 (s390x-linux64.o, s390x-linux64.c): Likewise.
6313 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
6314 * linux-s390-low.c: Include <elf.h>.
6315 (HWCAP_S390_HIGH_GPRS): Define if undefined.
6316 (init_registers_s390): Remove prototype.
6317 (init_registers_s390x): Likewise.
6318 (init_registers_s390_linux32): Add prototype.
6319 (init_registers_s390_linux64): Likewise.
6320 (init_registers_s390x_linux64): Likewise.
6321 (s390_num_regs_3264): New define.
6322 (s390_regmap_3264): New global variable.
6323 (s390_cannot_fetch_register): Remove obsolete check.
6324 (s390_cannot_store_register): Likewise.
6325 (s390_collect_ptrace_register): Handle upper/lower register halves.
6326 (s390_supply_ptrace_register): Likewise.
6327 (s390_fill_gregset): Update to register number changes.
6328 (s390_get_hwcap): New routine.
6329 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
6330 Install appropriate regmap and register set.
6332 2010-01-01 Joel Brobecker <brobecker@adacore.com>
6334 * server.c (gdbserver_version): Update copyright year to 2010.
6335 * gdbreplay.c (gdbreplay_version): Likewise.
6337 2009-12-28 Doug Evans <dje@google.com>
6339 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
6340 elf/external.h. Include <elf.h> instead but only if necessary.
6342 2009-12-28 Pedro Alves <pedro@codesourcery.com>
6344 * linux-low.c (linux_remove_process): Remove `detaching'
6345 parameter. Don't release/detach from thread_db here.
6346 (linux_kill): Release/detach from thread_db here, ...
6347 (linux_detach): ... and here, before actually detaching.
6348 (linux_wait_1): ... and here, when a process exits.
6349 * thread-db.c (any_thread_of): New.
6350 (thread_db_free): Switch the current inferior to a thread of the
6353 2009-12-21 Doug Evans <dje@google.com>
6355 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
6357 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
6358 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
6359 warning ifndef __NR_tkill. Move setting of errno there too.
6360 Delete unnecessary resetting of errno after syscall.
6361 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
6363 * configure.ac: Check for dladdr.
6364 * config.in: Regenerate.
6365 * configure: Regenerate.
6366 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
6367 (try_thread_db_load): Update.
6369 * linux-low.c (my_waitpid): Delete unnecessary prototype.
6371 2009-12-18 Doug Evans <dje@google.com>
6373 * event-loop.c: Include unistd.h if it exists.
6375 * linux-low.c (my_waitpid): Move definition away from being in
6376 between linux_tracefork_child/linux_test_for_tracefork.
6378 * gdb_proc_service.h (psaddr_t): Fix type.
6379 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
6380 signature to match glibc.
6382 2009-12-16 Doug Evans <dje@google.com>
6384 * linux-low.c (linux_read_memory): Fix argument to read.
6386 2009-11-26 Pedro Alves <pedro@codesourcery.com>
6388 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
6389 events, don't leave current_inferior pointing at null.
6391 2009-11-26 Pedro Alves <pedro@codesourcery.com>
6393 * win32-low.c (LOG): Delete.
6394 (OUTMSG): Output to stderr.
6395 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
6396 on compile time LOG macro.
6397 (win32_wait): Fix debug output.
6399 2009-11-26 Pedro Alves <pedro@codesourcery.com>
6401 * win32-low.c (win32_add_one_solib): If the dll name is
6402 "ntdll.dll", prepend the system directory to the dll path.
6404 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
6406 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
6408 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
6409 Vladimir Prus <vladimir@codesourcery.com>
6411 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
6412 * configure.ac: Check for __mcoldfire__ and set
6413 gdb_cv_m68k_is_coldfire.
6414 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
6415 reg-cf.o and reg-m68k.o.
6416 * configure: Regenerated.
6418 2009-11-16 Pedro Alves <pedro@codesourcery.com>
6420 * linux-low.c (linux_remove_process): Add `detaching' parameter.
6421 Pass it to thread_db_free.
6422 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
6423 proper `detaching' argument to linux_remove_process.
6424 * linux-low.h (thread_db_free): Add `detaching' parameter.
6425 * thread-db.c (thread_db_init): Pass false as `detaching' argument
6427 (thread_db_free): Add `detaching' parameter. Only
6428 call td_ta_clear_event if detaching from process.
6430 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
6432 * thread-db.c (thread_db_free): Fix typo.
6434 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
6437 * thread-db.c (thread_db_free): Call td_ta_clear_event.
6439 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
6441 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
6442 with an i686 compiler.
6443 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
6445 * configure: Rebuilt.
6447 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
6451 * server.c (handle_search_memory_1): Correct read_addr initialization
6452 in loop for searching subsequent chunks.
6454 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
6456 * configure.ac: New --with-libthread-db option.
6457 * thread-db.c: Allow direct dependence on libthread_db.
6458 (thread_db_free): Adjust.
6459 * config.in: Regenerate.
6460 * configure: Likewise.
6462 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
6465 * thread-db.c (attach_thread): New function.
6466 (maybe_attach_thread): Return success/failure.
6467 (find_new_threads_callback): Adjust.
6468 (thread_db_find_new_threads): Loop until no new threads.
6470 2009-10-13 Pedro Alves <pedro@codesourcery.com>
6472 * proc-service.c (ps_lgetregs): Formatting.
6474 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
6476 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
6477 * configure.ac: Adjust.
6478 * linux-low.h (struct process_info_private): Move members to struct
6480 (thread_db_free, thread_db_handle_monitor_command): New prototype.
6481 * linux-low.c (linux_remove_process): Adjust.
6482 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
6483 * server.c (handle_query): Move code ...
6484 (handle_monitor_command): ... here. New function.
6485 * target.h (struct target_ops): New member.
6486 * thread-db.c (struct thread_db): New.
6487 (libthread_db_search_path): New variable.
6488 (thread_db_create_event, thread_db_enable_reporting)
6489 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
6490 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
6491 (try_thread_db_load_1, dladdr_to_soname): New functions.
6492 (try_thread_db_load, thread_db_load_search): New functions.
6493 (thread_db_init): Search for libthread_db.
6494 (thread_db_free): New function.
6495 (thread_db_handle_monitor_command): Likewise.
6496 * config.in: Regenerate.
6497 * configure: Regenerate.
6499 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
6501 * spu-low.c (spu_kill): Wait for inferior to terminate.
6502 Call clear_inferiors.
6503 (spu_detach): Call clear_inferiors.
6505 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
6507 * aclocal.m4: Regenerate.
6508 * config.in: Likewise.
6509 * configure: Likewise.
6511 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
6513 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
6514 (parse_spufs_run): New function.
6515 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
6516 (ppc_breakpoint_at): Handle SPU breakpoints.
6518 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
6520 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
6521 (SPUFS_MAGIC): Define.
6522 (spu_enumerate_spu_ids): New function.
6523 (linux_qxfer_spu): New function.
6524 (linux_target_ops): Install linux_qxfer_spu.
6526 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
6528 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
6529 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
6530 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
6531 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
6532 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
6533 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
6534 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
6535 (init_registers_powerpc_cell32l): Add prototype.
6536 (init_registers_powerpc_cell64l): Likewise.
6537 (ppc_arch_setup): Detect Cell/B.E. architecture.
6539 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
6541 * Makefile.in (datarootdir): New variable.
6543 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
6545 * linux-low.c (linux_write_memory): Update debugging output.
6546 * Makefile.in (clean): Add new descriptions.
6547 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
6548 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
6549 * configure.srv: Add new files for arm*-*-linux*.
6550 * linux-arm-low.c: Add new declarations.
6551 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
6552 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
6553 (HWCAP_VFPv3D16): New.
6554 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
6555 instead of __IWMMXT__.
6556 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
6557 (arm_arch_setup): New.
6558 (target_regsets): Remove #ifdef. Add VFP regset.
6559 (the_low_target): Use arm_arch_setup.
6561 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
6563 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
6564 the main thread again.
6566 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
6568 Adding Neutrino gdbserver.
6569 * configure: Regenerated.
6570 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
6571 * configure.srv (i[34567]86-*-nto*): New target.
6572 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
6573 * remote-utils.c [__QNX__]: Include sys/iomgr.h
6574 (nto_comctrl) [__QNX__]: New function.
6575 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
6577 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
6579 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
6582 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
6583 Pedro Alves <pedro@codesourcery.com>
6585 * win32-i386-low.c (i386_get_thread_context): Handle systems that
6586 don't support CONTEXT_EXTENDED_REGISTERS.
6587 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
6588 (the_low_target): Install them.
6589 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
6590 failing with ERROR_PIPE_NOT_CONNECTED.
6592 2009-06-30 Doug Evans <dje@google.com>
6593 Pierre Muller <muller@ics.u-strasbg.fr>
6595 Add h/w watchpoint support to x86-linux, win32-i386.
6596 * Makefile.in (SFILES): Add i386-low.c
6597 (i386_low_h): Define.
6598 (i386-low.o): Add dependencies.
6599 (linux-x86-low.o): Add i386-low.h dependency.
6600 (win32-i386-low.o): Ditto.
6601 * i386-low.c: New file.
6602 * i386-low.h: New file.
6603 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
6604 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
6605 * linux-low.c (linux_add_process): Initialize arch_private.
6606 (linux_remove_process): Free arch_private.
6607 (add_lwp): Initialize arch_private.
6608 (delete_lwp): Free arch_private.
6609 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
6611 * linux-low.h (process_info_private): New member arch_private.
6612 (lwp_info): New member arch_private.
6613 (linux_target_ops): New members new_process, new_thread,
6615 (ptid_of): New macro.
6616 * linux-x86-low.c: Include stddef.h, i386-low.h.
6617 (arch_process_info): New struct.
6618 (arch_lwp_info): New struct.
6619 (x86_linux_dr_get, x86_linux_dr_set): New functions.
6620 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
6621 (i386_dr_low_get_status): New function.
6622 (x86_insert_point, x86_remove_point): New functions.
6623 (x86_stopped_by_watchpoint): New function.
6624 (x86_stopped_data_address): New function.
6625 (x86_linux_new_process, x86_linux_new_thread): New functions.
6626 (x86_linux_prepare_to_resume): New function.
6627 (the_low_target): Add entries for insert_point, remove_point,
6628 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
6630 * server.c (debug_hw_points): New global.
6631 (monitor_show_help): Document set debug-hw-points.
6632 (handle_query): Process "set debug-hw-points".
6633 * server.h (debug_hw_points): Declare.
6634 (paddress): Declare.
6635 * utils.c (NUMCELLS, CELLSIZE): New macros.
6636 (get_sell, xsnprintf, paddress): New functions.
6637 * win32-arm-low.c (the_low_target): Add entries for insert_point,
6638 remove_point, stopped_by_watchpoint, stopped_data_address.
6639 * win32-i386-low.c: Include i386-low.h.
6640 (debug_reg_state): Replaces dr.
6641 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
6642 (i386_dr_low_get_status): New function.
6643 (i386_insert_point, i386_remove_point): New functions.
6644 (i386_stopped_by_watchpoint): New function.
6645 (i386_stopped_data_address): New function.
6646 (i386_initial_stuff): Update.
6647 (get_thread_context,set_thread_context,i386_thread_added): Update.
6648 (the_low_target): Add entries for insert_point,
6649 remove_point, stopped_by_watchpoint, stopped_data_address.
6650 * win32-low.c (win32_insert_watchpoint): New function.
6651 (win32_remove_watchpoint): New function.
6652 (win32_stopped_by_watchpoint): New function.
6653 (win32_stopped_data_address): New function.
6654 (win32_target_ops): Add entries for insert_watchpoint,
6655 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
6656 * win32-low.h (win32_target_ops): New members insert_point,
6657 remove_point, stopped_by_watchpoint, stopped_data_address.
6659 2009-06-25 Pedro Alves <pedro@codesourcery.com>
6661 * server.c (process_serial_event): Re-return unsupported, not
6662 error, if the type isn't recognized. Re-allow supporting only
6663 insert or remove packets. Also call require_running for
6664 breakpoints. Add missing break statement to default case. Tidy.
6665 * target.h (struct target_ops): Rename insert_watchpoint to
6666 insert_point, and remove_watchpoint to remove_point.
6668 * linux-low.h (struct linux_target_ops): Likewise.
6669 * linux-low.c (linux_insert_watchpoint): Rename to ...
6670 (linux_insert_point): ... this. Adjust.
6671 (linux_remove_watchpoint): Rename to ...
6672 (linux_remove_point): ... this. Adjust.
6673 (linux_target_ops): Adjust.
6674 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
6675 (cris_insert_point): ... this.
6676 (cris_remove_watchpoint): Rename to ...
6677 (cris_remove_point): ... this.
6678 (the_low_target): Adjust.
6680 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
6682 * server.c (handle_v_kill): Pass signal_pid to
6683 kill_inferior if multi_process is zero.
6685 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
6687 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
6688 * target.h (target_ops): Comment for *_watchpoint to make it clear
6689 the functions can get types '0' and '1'.
6691 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
6693 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
6694 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
6695 * regcache.c (get_regcache): Likewise.
6696 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
6697 * win32-low.c (child_fetch_inferior_registers): Remove check for
6700 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
6701 Pedro Alves <pedro@codesourcery.com>
6703 * target.h (struct target_ops) <supports_multi_process>: New
6705 (target_supports_multi_process): New.
6706 * server.c (handle_query): Even if GDB reports support, only
6707 enable multi-process if the target also supports it. Report
6708 multi-process support only if the target backend supports it.
6709 * linux-low.c (linux_supports_multi_process): New function.
6710 (linux_target_ops): Install it as target_supports_multi_process
6713 2009-05-24 Doug Evans <dje@google.com>
6715 Global renaming of find_thread_pid to find_thread_ptid.
6716 * server.h (find_thread_ptid): Renamed from find_thread_pid.
6717 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
6718 All callers updated.
6720 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
6721 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
6724 * linux-low.c (get_stop_pc): Print pc if debug_threads.
6725 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
6726 (linux_resume_one_lwp): Ditto.
6728 2009-05-23 Doug Evans <dje@google.com>
6730 * linux-low.c (linux_resume_one_lwp): Change type of first arg
6731 from struct inferior_list_entry * to struct lwp_info *.
6732 All callers updated.
6734 2009-05-13 Doug Evans <dje@google.com>
6736 * linux-x86-low.c: Don't include assert.h.
6737 (x86_siginfo_fixup): Use fatal, not assert.
6738 (x86_arch_setup): Fix comment.
6740 2009-05-12 Doug Evans <dje@google.com>
6742 Biarch support for i386/amd64 gdbserver.
6743 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
6744 Add linux-x86-low.c.
6745 (linux-i386-low.o, linux-x86-64-low.o): Delete.
6746 (linux-x86-low.o): Add.
6747 * linux-x86-64-low.c: Delete.
6748 * linux-i386-low.c: Delete.
6749 * linux-x86-low.c: New file.
6750 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
6752 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
6754 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
6755 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
6756 (linux_child_pid_to_exec_file): New function.
6757 (elf_64_header_p, elf_64_file_p): New functions.
6758 (siginfo_fixup): New function.
6759 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
6760 give target a chance to convert layout.
6761 * linux-low.h (linux_target_ops): New member siginfo_fixup.
6762 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
6764 2009-05-07 Doug Evans <dje@google.com>
6766 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
6767 (regsets_store_inferior_registers): Ditto.
6769 2009-05-06 Pedro Alves <pedro@codesourcery.com>
6773 * linux-low.c (must_set_ptrace_flags): Delete.
6774 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
6776 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
6777 `lwp->must_set_ptrace_flags' instead.
6778 (linux_wait_for_event_1): Set ptrace options here.
6779 (linux_wait_1): ... not here.
6781 2009-04-30 Doug Evans <dje@google.com>
6783 * inferiors.c (started_inferior_callback): New function.
6784 (attached_inferior_callback): New function.
6785 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
6786 * server.c (print_started_pid, print_attached_pid): New functions.
6787 (detach_or_kill_for_exit): New function.
6788 (main): Call it instead of for_each_inferior (kill_inferior_callback).
6789 * server.h (have_started_inferiors_p): Declare.
6790 (have_attached_inferiors_p): Declare.
6792 * inferiors.c (remove_process): Fix memory leak, free process.
6793 * linux-low.c (linux_remove_process): New function.
6794 (linux_kill): Call it instead of remove_process.
6795 (linux_detach, linux_wait_1): Ditto.
6797 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
6799 * configure.srv: Add x86 Windows CE target.
6801 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
6803 * inferiors.c (get_thread_process): Make global.
6804 * server.h (get_thread_process): Add prototype.
6805 * thread-db.c (find_one_thread): Use get_thread_process
6806 instead of current_process.
6807 (thread_db_get_tls_address): Do not crash if called when
6808 thread layer is not yet initialized.
6810 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
6812 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
6813 * spu-low.c (current_tid): Rename to ...
6814 (current_ptid): ... this.
6815 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
6816 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
6817 ptid_get_lwp (current_ptid) instead of current_tid.
6818 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
6819 instead of current_tid. Use find_process_pid to verify pid
6820 argument is valid. Pass proper argument to remove_process.
6821 (spu_thread_alive): Compare current_ptid instead of current_tid.
6822 (spu_resume): Likewise.
6824 2009-04-02 Pedro Alves <pedro@codesourcery.com>
6826 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
6829 2009-04-01 Pedro Alves <pedro@codesourcery.com>
6831 Implement the multiprocess extensions, and add linux multiprocess
6834 * server.h (ULONGEST): Declare.
6835 (struct ptid, ptid_t): New.
6836 (minus_one_ptid, null_ptid): Declare.
6837 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
6838 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
6839 (struct inferior_list_entry): Change `id' type from unsigned from
6841 (struct sym_cache, struct breakpoint, struct
6842 process_info_private): Forward declare.
6843 (struct process_info): Declare.
6844 (current_process): Declare.
6845 (all_processes): Declare.
6846 (initialize_inferiors): Declare.
6847 (add_thread): Adjust to use ptid_t.
6848 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
6849 (add_process, remove_process, find_thread_pid): Declare.
6850 (find_inferior_id): Adjust to use ptid_t.
6851 (cont_thread, general_thread, step_thread): Change type to ptid_t.
6852 (multi_process): Declare.
6853 (push_event): Adjust to use ptid_t.
6854 (read_ptid, write_ptid): Declare.
6855 (prepare_resume_reply): Adjust to use ptid_t.
6856 (clear_symbol_cache): Declare.
6857 * inferiors.c (all_processes): New.
6858 (null_ptid, minus_one_ptid): New.
6859 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
6860 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
6861 (add_thread): Change unsigned long to ptid. Remove gdb_id
6863 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
6864 (gdb_id_to_thread): Rename to ...
6865 (find_thread_pid): ... this. Change unsigned long to ptid.
6866 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
6867 (loaded_dll, pull_pid_from_list): Adjust.
6868 (add_process, remove_process, find_process_pid)
6869 (get_thread_process, current_process, initialize_inferiors): New.
6870 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
6871 (struct target_waitstatus) <related_pid>: Ditto.
6872 (struct target_ops) <kill, detach>: Add `pid' argument. Change
6874 (struct target_ops) <join>: Add `pid' argument.
6875 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
6876 (struct target_ops) <wait>: Add `ptid' field. Change return type
6878 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
6879 (mywait): Add `ptid' argument. Change return type to ptid_t.
6880 (target_pid_to_str): Declare.
6881 * target.c (set_desired_inferior): Adjust to use ptids.
6882 (mywait): Add new `ptid' argument. Adjust.
6883 (target_pid_to_str): New.
6884 * mem-break.h (free_all_breakpoints): Declare.
6885 * mem-break.c (breakpoints): Delelete.
6886 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
6887 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
6888 to use per-process breakpoint list.
6889 (free_all_breakpoints): New.
6890 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
6891 (symbol_cache, all_symbols_looked_up): Delete.
6893 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
6895 (prepare_resume_reply): Change ptid argument's type from unsigned
6896 long to ptid_t. Adjust. Implement W;process and X;process.
6897 (free_sym_cache, clear_symbol_cache): New.
6898 (look_up_one_symbol): Adjust to per-process symbol cache. *
6899 * server.c (cont_thread, general_thread, step_thread): Change type
6902 (multi_process): New.
6903 (last_ptid): Change type to ptid_t.
6904 (struct vstop_notif) <ptid>: Change type to ptid_t.
6905 (queue_stop_reply, push_event): Change `ptid' argument's type to
6907 (discard_queued_stop_replies): Add `pid' argument.
6908 (start_inferior): Adjust to use ptids. Adjust to mywait interface
6909 changes. Don't reference the `attached' global.
6910 (attach_inferior): Adjust to mywait interface changes.
6911 (handle_query): Adjust to use ptids. Parse GDB's qSupported
6912 features. Handle and report "multiprocess+". Handle
6914 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
6916 (handle_v_kill): New.
6917 (handle_v_stopped): Adjust to use target_pid_to_str.
6918 (handle_v_requests): Allow multiple attaches and runs when
6919 multiprocess extensions are in effect. Handle "vKill".
6920 (myresume): Adjust to use ptids.
6921 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
6922 (handle_status): Adjust to discard_queued_stop_replies interface
6924 (first_thread_of, kill_inferior_callback)
6925 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
6926 (main): Call initialize_inferiors. Adjust to use ptids, killing
6927 and detaching from all inferiors. Handle multiprocess packet
6929 * linux-low.h: Include gdb_proc_service.h.
6930 (struct process_info_private): New.
6931 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
6932 <lwpid_of>: Use ptid_get_lwp.
6933 (get_lwp_thread): Adjust.
6934 (struct lwp_info): Add `dead' member.
6935 (find_lwp_pid): Declare.
6936 * linux-low.c (thread_db_active): Delete.
6937 (new_inferior): Adjust comment.
6938 (inferior_pid): Delete.
6939 (linux_add_process): New.
6940 (handle_extended_wait): Adjust.
6941 (add_lwp): Change unsigned long to ptid.
6942 (linux_create_inferior): Add process to processes table. Adjust
6943 to use ptids. Don't set new_inferior here.
6944 (linux_attach_lwp): Rename to ...
6945 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
6946 it. Adjust to use ptids.
6947 (linux_attach_lwp): New.
6948 (linux_attach): Add process to processes table. Don't set
6950 (struct counter): New.
6951 (second_thread_of_pid_p, last_thread_of_process_p): New.
6952 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
6954 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
6955 processes. Remove process from process table.
6956 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
6957 to multiple processes.
6958 (any_thread_of): New.
6959 (linux_detach): Add `pid' argument, and handle it. Remove process
6960 from processes table.
6961 (linux_join): Add `pid' argument. Handle it.
6962 (linux_thread_alive): Change unsighed long argument to ptid_t.
6963 Consider dead lwps as not being alive.
6964 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
6965 threads we're not interested in.
6966 (same_lwp, find_lwp_pid): New.
6967 (linux_wait_for_lwp): Change `pid' argument's type from int to
6969 (linux_wait_for_event): Rename to ...
6970 (linux_wait_for_event_1): ... this. Change `pid' argument's type
6971 from int to ptid_t. Adjust.
6972 (linux_wait_for_event): New.
6973 (linux_wait_1): Add `ptid' argument. Change return type to
6974 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
6975 that exit from the process table.
6976 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
6978 (mark_lwp_dead): New.
6979 (wait_for_sigstop): Adjust to use ptids. If a process exits while
6980 stopping all threads, mark its main lwp as dead.
6981 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
6983 (fetch_register, usr_store_inferior_registers)
6984 (regsets_fetch_inferior_registers)
6985 (regsets_store_inferior_registers, linux_read_memory)
6986 (linux_write_memory): Inline `inferior_pid'.
6987 (linux_look_up_symbols): Adjust to use per-process
6989 (linux_request_interrupt): Adjust to use ptids.
6990 (linux_read_auxv): Inline `inferior_pid'.
6991 (initialize_low): Don't reference thread_db_active.
6992 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
6993 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
6994 (ps_getpid): Return the pid of the current inferior.
6995 * thread-db.c (proc_handle, thread_agent): Delete.
6996 (thread_db_create_event, thread_db_enable_reporting): Adjust to
6998 (find_one_thread): Change argument type to ptid_t. Adjust to
7000 (maybe_attach_thread): Adjust to per-process data and ptids.
7001 (thread_db_find_new_threads): Ditto.
7002 (thread_db_init): Ditto.
7003 * spu-low.c (spu_create_inferior, spu_attach): Add process to
7004 processes table. Adjust to use ptids.
7005 (spu_kill, spu_detach): Adjust interface. Remove process from
7007 (spu_join, spu_thread_alive): Adjust interface.
7008 (spu_wait): Adjust interface. Remove process from processes
7009 table. Adjust to use ptids.
7010 * win32-low.c (current_inferior_tid): Delete.
7011 (current_inferior_ptid): New.
7012 (debug_event_ptid): New.
7013 (thread_rec): Take a ptid. Adjust.
7014 (child_add_thread): Add `pid' argument. Adjust to use ptids.
7015 (child_delete_thread): Ditto.
7016 (do_initial_child_stuff): Add `attached' argument. Add process to
7018 (child_fetch_inferior_registers, child_store_inferior_registers):
7020 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
7021 (win32_attach): Pass 1 to do_initial_child_stuff.
7022 (win32_kill): Adjust interface. Remove process from processes
7024 (win32_detach): Ditto.
7025 (win32_join): Adjust interface.
7026 (win32_thread_alive): Take a ptid.
7027 (win32_resume): Adjust to use ptids.
7028 (get_child_debug_event): Ditto.
7029 (win32_wait): Adjust interface. Remove exiting process from
7032 2009-04-01 Pedro Alves <pedro@codesourcery.com>
7034 Non-stop mode support.
7036 * server.h (non_stop): Declare.
7037 (gdb_client_data, handler_func): Declare.
7038 (delete_file_handler, add_file_handler, start_event_loop):
7040 (handle_serial_event, handle_target_event, push_event)
7041 (putpkt_notif): Declare.
7042 * target.h (enum resume_kind): New.
7043 (struct thread_resume): Replace `step' field by `kind' field.
7044 (TARGET_WNOHANG): Define.
7045 (struct target_ops) <wait>: Add `options' argument.
7046 <supports_non_stop, async, start_non_stop>: New fields.
7047 (target_supports_non_stop, target_async): New.
7048 (start_non_stop): Declare.
7049 (mywait): Add `options' argument.
7050 * target.c (mywait): Add `options' argument. Print child exit
7052 (start_non_stop): New.
7053 * server.c (non_stop, own_buf, mem_buf): New globals.
7054 (struct vstop_notif): New.
7055 (notif_queue): New global.
7056 (queue_stop_reply, push_event, discard_queued_stop_replies)
7057 (send_next_stop_reply): New.
7058 (start_inferior): Adjust to use resume_kind. Adjust to mywait
7060 (attach_inferior): In non-stop mode, don't wait for the target
7062 (handle_general_set): Handle QNonStop.
7063 (handle_query): When handling qC, return the current general
7064 thread, instead of the first thread of the list.
7065 (handle_query): If the backend supports non-stop mode, include
7066 QNonStop+ in the qSupported query response.
7067 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
7069 (handle_v_attach, handle_v_run): Handle non-stop mode.
7070 (handle_v_stopped): New.
7071 (handle_v_requests): Report support for vCont;t. Handle vStopped.
7072 (myresume): Adjust to use resume_kind. Handle non-stop.
7073 (queue_stop_reply_callback): New.
7074 (handle_status): Handle non-stop mode.
7075 (main): Clear non_stop flag on reconnection. Use the event-loop.
7076 Refactor serial protocol handling from here ...
7077 (process_serial_event): ... to this new function. When GDB
7078 selects any thread, select one here. In non-stop mode, wait until
7079 GDB acks all pending events before exiting.
7080 (handle_serial_event, handle_target_event): New.
7081 * remote-utils.c (remote_open): Install remote_desc in the event
7083 (remote_close): Remove remote_desc from the event loop.
7084 (putpkt_binary): Rename to...
7085 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
7086 (putpkt_binary): New as wrapper around putpkt_binary_1.
7087 (putpkt_notif): New.
7088 (prepare_resume_reply): In non-stop mode, don't change the
7090 * event-loop.c: New.
7091 * Makefile.in (OBJ): Add event-loop.o.
7092 (event-loop.o): New rule.
7094 * linux-low.h (pid_of): Moved here.
7096 (get_lwp_thread): Use lwpid_of.
7097 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
7098 * linux-low.c (pid_of): Delete.
7099 (inferior_pid): Use lwpid_of.
7100 (linux_event_pipe): New.
7101 (target_is_async_p): New.
7103 (handle_extended_wait): Use lwpid_of.
7104 (add_lwp): Don't set lwpid field.
7105 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
7106 (linux_kill_one_lwp): If killing a running lwp, stop it first.
7107 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
7108 (linux_detach_one_lwp): If detaching from a running lwp, stop it
7109 first. Adjust to linux_wait_for_event interface changes. Use
7111 (linux_detach): Don't delete the main lwp here.
7112 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
7113 (status_pending_p): Don't consider explicitly suspended lwps.
7114 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
7115 pointer. Add OPTIONS argument. Change return type to int. Use
7116 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
7117 (linux_wait_for_event): Take an integer pid instead of a lwp_info
7118 pointer. Add status pointer argument. Return a pid instead of a
7119 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
7120 changes. In non-stop mode, don't switch to a random thread.
7121 (linux_wait): Rename to...
7122 (linux_wait_1): ... this. Add target_options argument, and handle
7123 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
7124 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
7125 clean exit and signal exit code. Don't stop all threads in
7126 non-stop mode. In all-stop mode, only stop all threads when
7127 reporting a stop to GDB. Handle explicit thread stop requests.
7128 (async_file_flush, async_file_mark): New.
7130 (send_sigstop): Use lwpid_of.
7131 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
7132 interface changes. In non-stop mode, don't switch to a random
7134 (linux_resume_one_lwp): Use lwpid_of.
7135 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
7136 (linux_resume_one_thread): ... this. Handle resume_stop. In
7137 non-stop mode, don't look for pending flag in all threads.
7138 (resume_status_pending_p): Don't consider explicitly suspended
7140 (my_waitpid): Reimplement. Emulate __WALL.
7141 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
7143 (sigchld_handler, linux_supports_non_stop, linux_async)
7144 (linux_start_non_stop): New.
7145 (linux_target_ops): Register linux_supports_non_stop, linux_async
7146 and linux_start_non_stop.
7147 (initialize_low): Install SIGCHLD handler.
7148 * thread-db.c (thread_db_create_event, find_one_thread)
7149 (thread_db_get_tls_address): Use lwpid_of.
7150 * win32-low.c (win32_detach): Adjust to use resume_kind.
7151 (win32_wait): Add `options' argument.
7152 * spu-low.c (spu_resume): Adjust to use resume_kind.
7153 (spu_wait): Add `options' argument.
7155 2009-04-01 Pedro Alves <pedro@codesourcery.com>
7157 Decouple target code from remote protocol.
7159 * target.h (enum target_waitkind): New.
7160 (struct target_waitstatus): New.
7161 (struct target_ops) <wait>: Return an unsigned long. Take a
7162 target_waitstatus pointer instead of a char pointer.
7164 * target.c (mywait): Change prototype to return an unsigned long.
7165 Take a target_waitstatus pointer instead of a char pointer. Adjust.
7166 * server.h (thread_from_wait, old_thread_from_wait): Delete
7168 (prepare_resume_reply): Change prototype to take a
7170 * server.c (thread_from_wait, old_thread_from_wait): Delete.
7171 (last_status, last_ptid): New.
7172 (start_inferior): Remove "statusptr" argument. Adjust. Return a
7173 pid instead of a signal.
7174 (attach_inferior): Remove "status" and "signal" parameters.
7176 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
7178 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
7179 (handle_v_requests, myresume): Remove "status" and "signal"
7181 (handle_status): New.
7182 (main): Delete local `status'. Adjust.
7183 * remote-utils.c: Include target.h.
7184 (prepare_resume_reply): Change prototype to take a
7185 target_waitstatus. Adjust.
7187 * linux-low.c (linux_wait): Adjust to new target_ops->wait
7189 * spu-low.c (spu_wait): Adjust.
7190 * win32-low.c (enum target_waitkind, struct target_waitstatus):
7192 (win32_wait): Adjust.
7194 2009-04-01 Pedro Alves <pedro@codesourcery.com>
7196 * target.h (struct thread_resume): Delete leave_stopped member.
7197 (struct target_ops): Add a `n' argument to the `resume' callback.
7198 * server.c (start_inferior): Adjust.
7199 (handle_v_cont, myresume): Adjust.
7200 * linux-low.c (check_removed_breakpoint): Adjust to resume
7201 interface change, and to removed leave_stopped field.
7202 (resume_ptr): Delete.
7203 (struct thread_resume_array): New.
7204 (linux_set_resume_request): Add new `arg' parameter. Adjust to
7205 resume interface change.
7206 (linux_continue_one_thread, linux_queue_one_thread)
7207 (resume_status_pending_p): Check if the resume field is NULL
7208 instead of checking the leave_stopped member.
7209 (linux_resume): Adjust to the target resume interface change.
7210 * spu-low.c (spu_resume): Adjust to the target resume interface
7212 * win32-low.c (win32_detach, win32_resume): Ditto.
7214 2009-04-01 Pedro Alves <pedro@codesourcery.com>
7216 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
7218 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
7220 (linux_continue_one_thread): Only preserve the stepping flag if
7221 there's a pending breakpoint.
7223 2009-03-31 Pedro Alves <pedro@codesourcery.com>
7225 * server.c (main): After the inferior having exited, call
7226 remote_close before exiting gdbserver.
7228 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
7230 Fix size of FPSCR in Power 7 processors.
7231 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
7232 (PPC_FEATURE_HAS_DFP): New #define.
7233 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
7236 2009-03-23 Pedro Alves <pedro@codesourcery.com>
7238 * server.c (handle_query) Whitespace and formatting.
7240 2009-03-22 Pedro Alves <pedro@codesourcery.com>
7242 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
7243 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
7244 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
7245 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
7246 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
7247 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
7248 Makefile.in, configure.ac: Fix whitespace throughout.
7249 * configure: Regenerate.
7251 2009-03-22 Pedro Alves <pedro@codesourcery.com>
7253 * inferiors.c (find_inferior): Make it safe for the callback
7254 function to delete the currently iterated inferior.
7256 2009-03-22 Pedro Alves <pedro@codesourcery.com>
7258 * Makefile.in (linuw_low_h): Move higher.
7259 (thread-db.o): Depend on $(linux_low_h).
7261 2009-03-17 Pedro Alves <pedro@codesourcery.com>
7263 Rename "process" to "lwp" throughout.
7265 * linux-low.c (all_processes): Rename to...
7266 (all_lwps): ... this.
7267 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
7268 (add_process): Rename to ...
7269 (add_lwp): ... this. Adjust.
7270 (linux_create_inferior): Adjust.
7271 (linux_attach_lwp): Adjust.
7272 (linux_attach): Adjust.
7273 (linux_kill_one_process): Rename to ...
7274 (linux_kill_one_lwp): ... this. Adjust.
7275 (linux_kill): Adjust.
7276 (linux_detach_one_process): Rename to ...
7277 (linux_detach_one_lwp): ... this. Adjust.
7278 (linux_detach): Adjust.
7279 (check_removed_breakpoint): Adjust.
7280 (status_pending_p): Adjust.
7281 (linux_wait_for_process): Rename to ...
7282 (linux_wait_for_lwp): ... this. Adjust.
7283 (linux_wait_for_event): Adjust.
7284 (send_sigstop): Adjust.
7285 (wait_for_sigstop): Adjust.
7286 (stop_all_processes): Rename to ...
7287 (stop_all_lwps): ... this.
7288 (linux_resume_one_process): Rename to ...
7289 (linux_resume_one_lwp): ... this. Adjust.
7290 (linux_set_resume_request, linux_continue_one_thread)
7291 (linux_queue_one_thread, resume_status_pending_p)
7292 (usr_store_inferior_registers, regsets_store_inferior_registers)
7293 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
7295 * linux-low.h (get_process): Rename to ...
7296 (get_lwp): ... this. Adjust.
7297 (get_thread_process): Rename to ...
7298 (get_thread_lwp): ... this. Adjust.
7299 (get_process_thread): Rename to ...
7300 (get_lwp_thread): ... this. Adjust.
7301 (struct process_info): Rename to ...
7302 (struct lwp_info): ... this.
7303 (all_processes): Rename to ...
7304 (all_lwps): ... this.
7305 * proc-service.c (ps_lgetregs): Adjust.
7306 * thread-db.c (thread_db_create_event, find_one_thread)
7307 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
7309 2009-03-14 Pedro Alves <pedro@codesourcery.com>
7311 * server.c (handle_query): Handle "qAttached".
7313 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
7315 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
7316 GPLv3, update license URL.
7318 2009-03-01 Doug Evans <dje@google.com>
7320 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
7321 (server_h): Add gdb_signals.h.
7322 (signals.o): Update.
7323 * server.h (target_signal_from_host,target_signal_to_host_p)
7324 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
7326 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
7328 * remote-utils.c (getpkt): Also generate remote-debug
7329 information if noack_mode is set.
7331 2009-02-06 Pedro Alves <pedro@codesourcery.com>
7333 * server.c (handle_query): Report qXfer:siginfo:read and
7334 qXfer:siginfo:write as supported and handle them.
7335 * target.h (struct target_ops) <qxfer_siginfo>: New field.
7336 * linux-low.c (linux_xfer_siginfo): New.
7337 (linux_target_ops): Set it.
7339 2009-01-26 Pedro Alves <pedro@codesourcery.com>
7341 * server.c (gdbserver_usage): Mention --remote-debug.
7342 (main): Accept '--remote-debug' switch.
7344 2009-01-18 Doug Evans <dje@google.com>
7346 * regcache.c (new_register_cache): No need to check result of xcalloc.
7347 * server.c (handle_search_memory): Back out calls to xmalloc,
7348 result is checked and error is returned to user upon failure.
7349 (handle_query): Ditto. Add more checks for result of malloc.
7350 (handle_v_cont): Check result of malloc, report error back to
7352 (handle_v_run): Ditto. Call freeargv.
7353 * server.h (freeargv): Declare.
7354 * utils.c (freeargv): New fn.
7356 2009-01-15 Doug Evans <dje@google.com>
7358 * gdbreplay.c (perror_with_name): Make arg const char *.
7359 * server.h (target_signal_to_name): Make return type const char *.
7360 * thread-db.c (thread_db_err_str): Make return type const char *.
7361 * utils.c (perror_with_name): Make arg const char *.
7363 2009-01-14 Pedro Alves <pedro@codesourcery.com>
7365 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
7366 when handling a EXIT_PROCESS_DEBUG_EVENT.
7368 2009-01-06 Joel Brobecker <brobecker@adacore.com>
7370 * gdbreplay.c (gdbreplay_version): Update copyright year.
7371 * server.c (gdbserver_version): Likewise.
7373 2009-01-05 Doug Evans <dje@google.com>
7375 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
7376 (handle_extended_wait): Improve comment.
7378 2008-12-13 Doug Evans <dje@google.com>
7380 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
7381 * server.h (ATTR_MALLOC): New macro.
7382 (xmalloc,xcalloc,xstrdup): Declare.
7383 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
7384 * inferiors.c: Ditto.
7385 * linux-low.c: Ditto.
7386 * mem-break.c: Ditto.
7387 * regcache.c: Ditto.
7388 * remote-utils.c: Ditto.
7391 * win32-low.c: Ditto.
7393 2008-12-12 Doug Evans <dje@google.com>
7395 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
7396 in debugging printf.
7398 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
7400 2008-12-09 Doug Evans <dje@google.com>
7402 * linux-low.h (struct process_info): Delete member tid, unused.
7403 * thread-db.c (find_one_thread): Update.
7404 (maybe_attach_thread): Update.
7406 2008-12-02 Pedro Alves <pedro@codesourcery.com>
7408 * target.h (struct target_ops): Add qxfer_osdata member.
7409 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
7411 (linux_qxfer_osdata): New functions.
7412 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
7414 * server.c (handle_query): Handle "qXfer:osdata:read:".
7415 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
7416 (buffer_xml_printf): New functions.
7417 * server.h (struct buffer): New.
7418 (buffer_grow_str, buffer_grow_str0): New macros.
7419 (buffer_grow, buffer_free, buffer_init, buffer_finish)
7420 (buffer_xml_printf): Declare.
7422 2008-11-24 Doug Evans <dje@google.com>
7424 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
7426 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
7428 * server.c (handle_v_run): Always use the supplied argument list.
7430 2008-11-19 Bob Wilson <bob.wilson@acm.org>
7432 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
7433 (xtensa_regmap_table): Add entry for scompare1.
7435 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
7437 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
7438 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
7439 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
7440 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
7441 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
7442 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
7443 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
7444 XML target descriptions.
7445 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
7446 when inferior is running on an ISA 2.05 or later processor. Add
7447 special case to return offset for full 64-bit slot of FPSCR when
7450 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
7452 * Makefile.in (SFILES, clean): Added sparc64 files.
7453 (reg-sparc64.o, reg-sparc64.c): New.
7454 * configure.srv (sparc*-*-linux*): New configuration.
7455 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
7456 syscall arguments for SPARC.
7457 (regsets_store_inferior_registers): Likewise.
7458 * linux-sparc-low.c: New file.
7460 2008-10-21 Doug Evans <dje@google.com>
7462 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
7463 (READLINE_DIR,READLINE_DEP): Delete.
7464 (INTERNAL_CFLAGS): Update.
7465 (LINTFLAGS): Update.
7467 2008-10-10 Pedro Alves <pedro@codesourcery.com>
7469 * server.c (handle_v_run): If GDB didn't specify an argv, use the
7470 whole argv from the last run, not just argv[0].
7472 2008-09-08 Pedro Alves <pedro@codesourcery.com>
7474 * regcache.c (new_register_cache): Return NULL if the register
7475 cache size isn't known yet.
7476 (free_register_cache): Avoid dereferencing a NULL regcache.
7478 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
7480 * configure.srv: Merge MIPS and MIPS64.
7482 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
7484 * Makefile.in (uninstall): Apply $(EXEEXT) too.
7486 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
7488 * Makefile.in: Add required vsx dependencies.
7490 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
7491 Declare init_registers_powerpc_vsx32l.
7492 Declare init_registers_powerpc_vsx64l.
7493 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
7494 (ppc_arch_setup): Check for VSX in hwcap.
7495 (ppc_fill_vsxregset): New function.
7496 (ppc_store_vsxregset): New function.
7497 Add new VSX entry in regset_info target_regsets.
7499 * configure.srv: Add new VSX dependencies.
7501 2008-08-12 Pedro Alves <pedro@codesourcery.com>
7503 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
7504 (remote_open): Set or clear transport_is_reliable.
7505 (putpkt_binary): Don't expect acks in noack mode.
7506 (getpkt): Don't send ack/nac in noack mode.
7507 * server.c (handle_general_set): Handle QStartNoAckMode.
7508 (handle_query): If connected by tcp pass QStartNoAckMode+ in
7510 (main): Reset noack_mode on every connection.
7511 * server.h (noack_mode): Declare.
7513 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7515 * Makefile.in (GDBREPLAY_OBS): New variable.
7516 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
7518 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
7519 Daniel Jacobowitz <dan@codesourcery.com>
7521 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
7522 (usr_store_inferior_registers): Likewise.
7523 (regsets_store_inferior_registers): Likewise.
7525 2008-07-31 Rolf Jansen <rj@surtec.com>
7526 Pedro Alves <pedro@codesourcery.com>
7528 * configure.ac: Check for memmem declaration.
7529 * server.c [HAVE_MALLOC_H]: Include malloc.h.
7530 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
7531 (disable_packet_qfThreadInfo): Unconditionally compile.
7532 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
7533 * configure, config.in: Regenerate.
7535 2008-07-28 Doug Kwan <dougkwan@google.com>
7537 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
7538 (linux_write_memory): Remove declaration of errno.
7540 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
7542 * linux-low.c (handle_extended_wait): Do not use "status"
7543 variable uninitialized.
7545 2008-07-07 Pedro Alves <pedro@codesourcery.com>
7547 * server.c (handle_v_attach): Inhibit reporting dll changes.
7549 2008-06-27 Pedro Alves <pedro@codesourcery.com>
7551 * remote-utils.c (prepare_resume_reply): If requested, don't
7552 output "thread:TID" in the T stop reply.
7554 * server.c (disable_packet_vCont, disable_packet_Tthread)
7555 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
7556 (handle_query): If requested, disable support for qC, qfThreadInfo
7558 (handle_v_requests): If requested, disable support for vCont.
7559 (gdbserver_show_disableable): New.
7560 (main): Handle --disable-packet and --disable-packet=LIST.
7562 * server.h (disable_packet_vCont, disable_packet_Tthread)
7563 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
7565 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
7567 * server.c (gdbserver_usage): Mention --version.
7569 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
7571 * Makefile.in (gdbreplay.o): New rule.
7573 2008-06-06 Joseph Myers <joseph@codesourcery.com>
7575 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
7576 message, not gdbserver.
7578 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
7579 Nathan Sidwell <nathan@codesourcery.com>
7580 Joseph Myers <joseph@codesourcery.com>
7582 * acinclude.m4: Include ../../config/acx.m4.
7583 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
7584 * configure, config.in: Regenerate.
7585 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
7586 * server.c (gdbserver_version): Print PKGVERSION.
7587 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
7588 (main): Adjust gdbserver_usage calls.
7589 * gdbreplay.c (version, host_name): Add declarations.
7590 (gdbreplay_version, gdbreplay_usage): New.
7591 (main): Accept --version and --help options.
7593 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
7595 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
7596 (arm_breakpoint_at): Handle Thumb.
7597 (the_low_target): Add comment.
7599 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
7601 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
7603 2008-05-09 Doug Evans <dje@google.com>
7605 * server.h (decode_search_memory_packet): Declare.
7606 * remote-utils.c (decode_search_memory_packet): New fn.
7607 * server.c (handle_search_memory_1): New fn.
7608 (handle_search_memory): New fn.
7609 (handle_query): Process qSearch:memory packets.
7611 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
7613 * regcache.c (registers_length): Remove.
7614 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
7615 full register packet.
7616 * regcache.h (registers_length): Remove prototype.
7617 * server.h (PBUFSIZ): Define to 16384.
7619 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
7621 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
7622 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
7623 powerpc-64l.o, and powerpc-altivec64l.o.
7624 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
7625 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
7626 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
7627 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
7628 rs6000/power-linux.xml, and rs6000/power64-linux.xml
7631 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
7632 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
7633 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
7634 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
7635 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
7636 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
7637 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
7638 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
7639 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
7640 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
7643 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
7644 (init_registers_powerpc_32l): ... this new prototype.
7645 (init_registers_powerpc_32): Remove, replace by ...
7646 (init_registers_powerpc_altivec32l): ... this new prototype.
7647 (init_registers_powerpc_e500): Remove, replace by ...
7648 (init_registers_powerpc_e500l): ... this new prototype.
7649 (init_registers_ppc64): Remove, replace by ...
7650 (init_registers_powerpc_64l): ... this new prototype.
7651 (init_registers_powerpc_64): Remove, replace by ...
7652 (init_registers_powerpc_altivec64l): ... this new prototype.
7653 (ppc_num_regs): Set to 73.
7654 (PT_ORIG_R3, PT_TRAP): Define if necessary.
7655 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
7656 (ppc_cannot_store_register): Handle orig_r3 and trap.
7657 (ppc_arch_setup): Update init_registers_... calls.
7658 (ppc_fill_gregset): Handle orig_r3 and trap.
7660 * inferiors.c (clear_inferiors): Reset current_inferior.
7662 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
7664 * acinclude.m4: Add override.m4.
7665 * configure: Regenerate.
7667 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
7669 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
7670 initial call to init_register_ppc64.
7672 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
7674 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
7675 single powerpc*-*-linux* case.
7676 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
7678 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
7680 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
7681 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
7683 * linux-ppc-low.c: Include <elf.h>.
7684 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
7685 (ppc_hwcap): New global variable.
7686 (ppc_regmap): Remove __SPE__ #ifdef sections.
7687 (ppc_regmap_e500): New global variable.
7688 (ppc_cannot_store_register): Update __SPE__ special case.
7689 (ppc_get_hwcap): New function.
7690 (ppc_arch_setup): Use it to determine whether inferior supports
7691 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
7692 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
7693 Do not access registers if target does not support AltiVec.
7694 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
7695 Do not access registers if target does not support SPE.
7696 (target_regsets): Unconditionally include AltiVec and SPE regsets.
7698 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
7700 * linux-low.c (disabled_regsets, num_regsets): New.
7701 (use_regsets_p): Delete.
7702 (linux_wait_for_process): Clear disabled_regsets.
7703 (regsets_fetch_inferior_registers): Check and set it.
7704 (regsets_store_inferior_registers): Likewise.
7705 (linux_fetch_registers, linux_store_registers): Do not use
7707 (initialize_low): Allocate disabled_regsets.
7709 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
7711 * Makefile.in (LIBOBJS): New.
7713 (memmem.o): New rule.
7714 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
7715 * configure: Regenerated.
7717 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
7719 * server.c (handle_query): Never return "unsupported" for
7720 qXfer:features:read queries.
7722 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
7724 * server.c (get_features_xml): Fix inverted condition.
7725 (handle_query): Always support qXfer:feature:read.
7727 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
7729 * server.c (wrapper_argv): New.
7730 (start_inferior): Handle wrapper_argv. If set, expect an extra
7732 (gdbserver_usage): Document --wrapper.
7733 (main): Parse --wrapper.
7735 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
7737 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
7738 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
7739 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
7740 (ppc_set_pc): Likewise.
7741 (ppc_arch_setup): New function.
7742 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
7743 of collect_register.
7744 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
7746 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
7748 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
7749 instead of linux-ppc64-low.o.
7750 * linux-ppc64-low.c: Remove file.
7751 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
7752 (linux-ppc64-low.o): Remove rule.
7754 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
7755 (init_registers_powerpc_64): Likewise.
7756 (ppc_regmap): Conditionally define depending on __powerpc64__.
7757 (ppc_cannot_store_register): Do not special-case "fpscr" when
7758 compiled on __powerpc64__.
7759 (ppc_collect_ptrace_register): New function.
7760 (ppc_supply_ptrace_register): New function.
7761 (ppc_breakpoint): Change type to "unsigned int".
7762 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
7763 (the_low_target): Conditionally provide initializers for the
7764 arch_setup member depending on __powerpc64__. Install
7765 collect_ptrace_register and supply_ptrace_register members.
7767 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
7769 * regcache.h (gdbserver_xmltarget): Add extern declaration.
7770 * server.c (gdbserver_xmltarget): Define.
7771 (get_features_xml): Use it to replace "target.xml" and arch_string.
7773 * configure.srv: Remove srv_xmltarget. Add XML files that were
7774 mentioned there to srv_xmlfiles instead. Remove conditional tests
7775 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
7776 srv_xmlfiles and srv_regobj to include all possible choices.
7777 * configure.ac (srv_xmltarget): Remove.
7778 (srv_xmlfiles): Do not add "target.xml".
7779 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
7780 checks for supplementary target information.
7781 * configure: Regenerate.
7782 * Makefile.in (XML_TARGET): Remove.
7783 (target.xml): Remove rule.
7784 (clean): Do not clean up target.xml.
7785 (.PRECIOUS): Do not mention target.xml.
7787 * target.h (struct target_ops): Remove arch_string member.
7788 * linux-low.c (linux_arch_string): Remove.
7789 (linux_target_ops): Remove arch_string initializer.
7790 * linux-low.h (struct linux_target_ops): Remove arch_string member.
7791 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
7792 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
7793 * spu-low.c (spu_arch_string): Remove.
7794 (spu_target_ops): Remove arch_string initializer.
7795 * win32-low.c (win32_arch_string): Remove.
7796 (win32_target_ops): Remove arch_string initializer.
7797 * win32-low.h (struct win32_target_ops): Remove arch_string member.
7798 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
7799 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
7801 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
7803 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
7804 by collect_ptrace_register and supply_ptrace_register hooks.
7805 * linux-low.c (fetch_register): Use supply_ptrace_register callback
7806 instead of checking for the_low_target.left_pad_xfer.
7807 (usr_store_inferior_registers): Use collect_ptrace_register callback
7808 instead of checking for the_low_target.left_pad_xfer.
7810 * linux-s390-low.c (s390_collect_ptrace_register): New function.
7811 (s390_supply_ptrace_register): Likewise.
7812 (s390_fill_gregset): Call s390_collect_ptrace_register.
7813 (the_low_target): Update.
7815 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
7816 (ppc_supply_ptrace_register): Likewise.
7817 (the_low_target): Update.
7819 * linux-i386-low.c (the_low_target): Update.
7820 * linux-x86-64-low.c (the_low_target): Update.
7822 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
7824 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
7825 reg-s390.o and reg-s390x.o.
7827 * linux-low.c (new_inferior): New global variable.
7828 (linux_create_inferior, linux_attach): Set it.
7829 (linux_wait_for_process): Call the_low_target.arch_setup after the
7830 target has stopped for the first time.
7831 (initialize_low): Do not call the_low_target.arch_setup.
7833 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
7834 (s390_set_pc): Likewise.
7835 (s390_arch_setup): New function.
7836 (the_low_target): Use s390_arch_setup as arch_setup routine.
7838 * regcache.c (realloc_register_cache): New function.
7839 (set_register_cache): Call it for each existing regcache.
7841 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
7843 * server.h (init_registers): Remove prototype.
7845 * linux-low.h (struct linux_target_ops): Add arch_setup field.
7846 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
7847 instead of init_registers ().
7848 * linux-arm-low.c (init_registers_arm): Add prototype.
7849 (init_registers_arm_with_iwmmxt): Likewise.
7850 (the_low_target): Add initializer for arch_setup field.
7851 * linux-cris-low.c (init_registers_cris): Add prototype.
7852 (the_low_target): Add initializer for arch_setup field.
7853 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
7854 (the_low_target): Add initializer for arch_setup field.
7855 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
7856 (the_low_target): Add initializer for arch_setup field.
7857 * linux-ia64-low.c (init_registers_ia64): Add prototype.
7858 (the_low_target): Add initializer for arch_setup field.
7859 * linux-m32r-low.c (init_registers_m32r): Add prototype.
7860 (the_low_target): Add initializer for arch_setup field.
7861 * linux-m68k-low.c (init_registers_m68k): Add prototype.
7862 (the_low_target): Add initializer for arch_setup field.
7863 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
7864 (init_registers_mips64_linux): Likewise.
7865 (the_low_target): Add initializer for arch_setup field.
7866 * linux-ppc-low.c (init_registers_ppc): Add prototype.
7867 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
7868 (the_low_target): Add initializer for arch_setup field.
7869 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
7870 (init_registers_powerpc_64): Likewise.
7871 (the_low_target): Add initializer for arch_setup field.
7872 * linux-s390-low.c (init_registers_s390): Add prototype.
7873 (init_registers_s390x): Likewise.
7874 (the_low_target): Add initializer for arch_setup field.
7875 * linux-sh-low.c (init_registers_sh): Add prototype.
7876 (the_low_target): Add initializer for arch_setup field.
7877 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
7878 (the_low_target): Add initializer for arch_setup field.
7879 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
7880 (the_low_target): Add initializer for arch_setup field.
7882 * win32-low.h (struct win32_target_ops): Add arch_setup field.
7883 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
7884 instead of init_registers ().
7885 * win32-arm-low.c (init_registers_arm): Add prototype.
7886 (the_low_target): Add initializer for arch_setup field.
7887 * win32-i386-low.c (init_registers_i386): Add prototype.
7888 (the_low_target): Add initializer for arch_setup field.
7890 * spu-low.c (init_registers_spu): Add prototype.
7891 (initialize_low): Call initialie_registers_spu () instead of
7892 initialize_registers ().
7894 2008-02-19 Pedro Alves <pedro@codesourcery.com>
7896 * server.c (handle_v_requests): When handling the vRun and vAttach
7897 packets, if already debugging a process, don't kill it. Return an
7900 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
7902 * server.c (handle_query): Correct length check.
7904 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
7906 * win32-low.c (do_initial_child_stuff): Add process handle
7907 parameter. Set current_process_handle and current_process_id from the
7908 parameters. Clear globals.
7909 (win32_create_inferior): Don't set current_process_handle and
7910 current_process_id here. Instead pass them on the call to
7911 do_initial_child_stuff.
7912 (win32_attach): Likewise.
7913 (win32_clear_inferiors): New.
7914 (win32_kill): Don't close the current process handle or the
7915 current thread handle here. Instead call win32_clear_inferiors.
7916 (win32_detach): Don't open a new handle to the process. Call
7917 win32_clear_inferiors.
7918 (win32_join): Don't rely on current_process_handle; open a new
7919 handle using the process id.
7920 (win32_wait): Call win32_clear_inferiors when the inferior process
7923 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
7925 * server.c (monitor_show_help): Add "exit".
7927 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
7929 * Makefile.in (SFILES): Add linux-xtensa-low.c.
7930 (clean): Add reg-xtensa.c.
7931 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
7932 * configure.srv (xtensa*-*-linux*) New target.
7933 * linux-xtensa-low.c: New.
7934 * xtensa-xtregs.c: New.
7936 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
7938 * hostio.c: Don't include errno.h.
7939 (errno_to_fileio_errno): Move to hostio-errno.
7940 * hostio.c: (hostio_error): Remove the error parameter. Defer the
7941 error number outputting to the target->hostio_last_error callback.
7942 (hostio_packet_error): Use FILEIO_EINVAL directly.
7943 (handle_open, handle_pread, hostio_error, handle_unlink): Update
7944 calls to hostio_error.
7945 * hostio-errno.c: New.
7946 * server.h (hostio_last_error_from_errno): Declare.
7947 * target.h (target_ops): Add hostio_last_error member.
7948 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
7949 as hostio_last_error handler.
7950 * spu-low.c (spu_target_ops): Likewise.
7951 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
7952 (wince_hostio_last_error): New functions.
7953 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
7954 as hostio_last_error handler.
7955 (win32_target_ops) [!_WIN32_WCE]: Register
7956 hostio_last_error_from_errno as hostio_last_error handler.
7957 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
7958 (hostio-errno.o): New rule.
7959 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
7960 * configure.srv (srv_hostio_err_objs): New variable. Default to
7962 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
7963 * configure: Regenerate.
7965 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
7967 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
7968 (linux_kill, linux_detach): Clean up the process list.
7969 * remote-utils.c (remote_open): Improve port number parsing.
7970 (putpkt_binary, input_interrupt): Only send interrupts if the target
7972 * server.c (extended_protocol): Make static.
7973 (attached): Define earlier.
7974 (exit_requested, response_needed, program_argv): New variables.
7975 (target_running): New.
7976 (start_inferior): Clear attached here.
7977 (attach_inferior): Set attached here.
7978 (require_running): Define.
7979 (handle_query): Use require_running and target_running. Implement
7981 (handle_v_attach, handle_v_run): New.
7982 (handle_v_requests): Use require_running. Handle vAttach and vRun.
7983 (gdbserver_usage): Update.
7984 (main): Redo argument parsing. Handle --debug and --multi. Handle
7985 --attach along with other options or after the port. Save
7986 program_argv. Support no initial program. Resynchronize
7987 communication with GDB after an error. Handle "monitor exit".
7988 Use require_running and target_running. Always allow the extended
7989 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
7990 restart in extended mode.
7991 * README: Refer to the GDB manual. Update --attach usage.
7993 2007-12-20 Andreas Schwab <schwab@suse.de>
7995 * linux-low.c (STACK_SIZE): Define.
7996 (linux_tracefork_child): Use it. Use __clone2 on ia64.
7997 (linux_test_for_tracefork): Likewise.
7999 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
8001 * linux-low.c (linux_wait_for_event): Update messages. Do not
8002 reinsert auto-delete breakpoints.
8003 * mem-break.c (struct breakpoint): Change return type of handler to
8005 (set_breakpoint_at): Update handler type.
8006 (reinsert_breakpoint_handler): Return 1 instead of calling
8008 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
8010 (check_breakpoints): Delete auto-delete breakpoints and return 2.
8011 * mem-break.h (set_breakpoint_at): Update handler type.
8012 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
8013 * win32-low.c (auto_delete_breakpoint): New.
8014 (get_child_debug_event): Use it.
8016 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
8018 * configure.ac: Check for pread and pwrite.
8019 * hostio.c (handle_pread): Fall back to lseek and read.
8020 (handle_pwrite): Fall back to lseek and write.
8021 * config.in, configure: Regenerated.
8023 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
8025 * server.c (myresume): Add own_buf argument.
8026 (main): Update calls.
8028 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
8030 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
8031 * remote-utils.c (remote_open): Do not call disable_async_io.
8032 (block_async_io): Delete.
8033 (unblock_async_io): Make static.
8034 (initialize_async_io): New.
8035 * server.c (handle_v_cont): Handle async I/O here.
8036 (myresume): Likewise. Move other common resume tasks here...
8037 (main): ... from here. Call initialize_async_io. Disable async
8038 I/O before the main loop.
8039 * server.h (initialize_async_io): Declare.
8040 (block_async_io, unblock_async_io): Delete prototypes.
8041 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
8043 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
8045 * remote-utils.c (readchar): Allow binary data in received messages.
8047 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
8049 * win32-low.c (attaching): New global.
8050 (win32_create_inferior): Clear the `attaching' global.
8051 (win32_attach): Set the `attaching' global.
8052 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
8053 attaching. Only set a breakpoint at the entry point if not
8056 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
8058 * server.c (main): Don't report dll events on the initial
8059 connection on attaches.
8061 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
8063 * server.c (main): Relax numerical bases supported for the pid of
8064 the --attach command line argument.
8066 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
8068 * win32-low.c (win32_attach): Call OpenProcess before
8069 DebugActiveProcess, not after. Add last error output to error
8072 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
8074 * win32-low.c (win32_get_thread_context)
8075 (win32_set_thread_context): New functions.
8076 (thread_rec): Use win32_get_thread_context.
8077 (continue_one_thread, win32_resume): Use win32_set_thread_context.
8078 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
8081 2007-12-03 Leo Zayas
8082 Pedro Alves <pedro_alves@portugalmail.pt>
8084 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
8086 (child_add_thread): Minor cleanup.
8087 (child_continue): Resume artificially suspended threads before
8088 calling ContinueDebugEvent.
8089 (suspend_one_thread): New.
8090 (fake_breakpoint_event): New.
8091 (get_child_debug_event): Change return type to int. Check here if
8092 gdb sent an interrupt request. If a soft interrupt was requested,
8093 fake a breakpoint event. Return 0 if there is no event to handle,
8095 (win32_wait): Don't check here if gdb sent an interrupt request.
8096 Ensure there is a valid event to handle.
8097 (win32_request_interrupt): Add soft interruption method as last
8100 2007-12-03 Leo Zayas
8101 Pedro Alves <pedro_alves@portugalmail.pt>
8103 * win32-low.h (win32_thread_info): Add descriptions to the
8104 structure members. Replace `suspend_count' counter by a
8106 * win32-low.c (thread_rec): Update condition of when to get the
8107 context from the inferior. Rely on ContextFlags being set if it
8108 has already been retrieved. Only suspend the inferior thread if
8109 we haven't already. Warn if that fails.
8110 (continue_one_thread): s/suspend_count/suspended/. Only call
8111 ResumeThread once. Warn if that fails.
8113 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
8115 * win32-low.c (win32_wait): Don't read from the inferior when it
8118 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
8120 * Makefile.in (win32_low_h): New variable.
8121 (win32-low.o): Add dependency on $(win32_low_h).
8122 (win32-arm-low.o, win32-i386-low.o): New rules.
8124 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
8126 * hostio.c: Correct copyright year.
8128 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
8130 * Makefile.in (OBS): Add hostio.o.
8131 (hostio.o): New rule.
8132 * server.h (handle_vFile): Declare.
8133 * hostio.c: New file.
8134 * server.c (handle_v_requests): Take packet_len and new_packet_len
8135 for binary packets. Call handle_vFile.
8136 (main): Update call to handle_v_requests.
8138 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
8140 * linux-low.c: Include <sched.h>.
8142 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
8144 * linux-low.c (linux_tracefork_grandchild): New.
8145 (linux_tracefork_child): Use clone.
8146 (linux_test_for_tracefork): Use clone; allocate and free a stack.
8148 2007-10-31 Joel Brobecker <brobecker@adacore.com>
8150 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
8152 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
8154 * linux-low.c (handle_extended_wait): Handle unexpected signals.
8156 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
8158 * inferiors.c (change_inferior_id): Delete.
8159 (add_pid_to_list, pull_pid_from_list): New.
8160 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
8161 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
8162 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
8163 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
8164 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
8165 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
8166 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
8167 (using_threads): Always set to 1.
8168 (handle_extended_wait): New.
8169 (add_process): Do not set TID.
8170 (linux_create_inferior): Set must_set_ptrace_flags.
8171 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
8172 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
8173 (linux_thread_alive): Rename TID argument to LWPID.
8174 (linux_wait_for_process): Handle unknown processes. Do not use TID.
8175 (linux_wait_for_event): Do not use TID or check using_threads. Update
8176 call to dead_thread_notify. Call handle_extended_wait.
8177 (linux_create_inferior): Use PTRACE_SETOPTIONS.
8178 (send_sigstop): Delete sigstop_sent.
8179 (wait_for_sigstop): Avoid TID.
8180 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
8181 (linux_test_for_tracefork): New.
8182 (linux_lookup_signals): Use thread_db_active and
8183 linux_supports_tracefork_flag.
8184 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
8185 * linux-low.h (get_process_thread): Avoid TID.
8186 (struct process_ifo): Move thread_known and tid to the end. Remove
8188 (linux_attach_lwp, thread_db_init): Update prototypes.
8189 * server.h (change_inferior_id): Delete prototype.
8190 (add_pid_to_list, pull_pid_from_list): New prototypes.
8191 * thread-db.c (thread_db_use_events): New.
8192 (find_first_thread): Rename to...
8193 (find_one_thread): ...this. Update callers and messages. Do not
8194 call fatal. Check thread_db_use_events. Do not call
8195 change_inferior_id or new_thread_notify.
8196 (maybe_attach_thread): Update. Do not call new_thread_notify.
8197 (thread_db_init): Set thread_db_use_events. Check use_events.
8198 * utils.c (fatal, warning): Correct message prefix.
8200 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
8202 * Makefile.in (clean): Remove new files.
8203 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
8204 (powerpc-64.o, powerpc-64.c): New rules.
8205 * configure.srv: Use alternate register sets for powerpc64-*-linux*
8206 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
8208 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
8210 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
8211 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
8212 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
8213 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
8214 (target_regsets): Add AltiVec and SPE register sets.
8215 * configure.ac: Check for AltiVec and SPE.
8216 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
8217 (ppc_fill_vrregset, ppc_store_vrregset): New.
8218 (target_regsets): Add AltiVec register set.
8219 * configure: Regenerated.
8221 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
8223 * linux-low.c (O_LARGEFILE): Define.
8224 (linux_read_memory): Use /proc/PID/mem.
8225 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
8226 * configure, config.in: Regenerated.
8228 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
8230 * linux-low.c (linux_wait_for_event): Do not pass signals while
8233 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
8235 * win32-low.c (create_process): New.
8236 (win32_create_inferior): Use create_process instead of
8237 CreateProcess. If create_process failed retry appending an ".exe"
8238 suffix. Store the GetLastError result immediatelly after
8239 create_process calls and use it on the call to error.
8241 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
8243 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
8245 2007-08-23 Joel Brobecker <brobecker@adacore.com>
8247 * configure.ac: Switch license to GPLv3.
8249 2007-08-01 Michael Snyder <msnyder@access-company.com>
8251 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
8253 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
8255 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
8257 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
8258 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
8259 CloseToolhelp32Snapshot.
8260 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
8261 CloseToolhelp32Snapshot.
8263 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
8265 * server.c (main): Check for inferior exit before main loop.
8267 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
8269 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
8270 instead of on tmp_desc.
8272 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
8273 Daniel Jacobowitz <dan@codesourcery.com>
8275 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
8276 (add_thread): Minor cleanups.
8277 (clear_inferiors): Move lower in the file. Clear the DLL
8279 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
8280 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
8281 (xml_escape_text): New.
8282 * server.c (handle_query): Handle qXfer:libraries:read. Report it
8284 (handle_v_cont): Report errors.
8285 (gdbserver_version): Update.
8286 (main): Correct size of own_buf. Do not report initial DLL events.
8287 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
8288 (unloaded_dll, xml_escape_text): New.
8289 * win32-low.c (enum target_waitkind): Update comments.
8290 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
8291 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
8292 (win32_EnumProcessModules, win32_GetModuleInformation)
8293 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
8294 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
8295 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
8296 (win32_Module32First, win32_Module32Next, load_toolhelp)
8297 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
8298 (get_child_debug_event): Handle DLL events.
8299 (win32_wait): Likewise.
8301 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
8303 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
8304 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
8306 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
8308 * win32-low.c (handle_output_debug_string): Ignore event if not
8311 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
8313 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
8315 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
8317 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
8319 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
8321 * inferiors.c (change_inferior_id): Add comment.
8322 * linux-low.c (check_removed_breakpoint): Add an early
8323 prototype. Improve debug output.
8324 (linux_attach): Doc update.
8325 (linux_detach_one_process, linux_detach): Clean up before releasing
8327 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
8328 * linux-low.h (struct process_info): Doc improvement.
8329 * mem-break.c (delete_all_breakpoints): New.
8330 * mem-break.h (delete_all_breakpoints): New prototype.
8331 * thread-db.c (find_first_thread): New.
8332 (thread_db_create_event): Call it instead of
8333 thread_db_find_new_threads. Clean up unused variables.
8334 (maybe_attach_thread): Remove first thread handling.
8335 (thread_db_find_new_threads): Use find_first_thread.
8336 (thread_db_get_tls_address): Likewise.
8338 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
8340 * thread-db.c (thread_db_find_new_threads): Add prototype.
8341 (thread_db_create_event): Check for the main thread before adding
8343 (maybe_attach_thread): Only enable event reporting if TID == 0.
8344 (thread_db_get_tls_address): Check for new threads.
8346 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
8348 * linux-low.c (linux_create_inferior): Try execv before execvp.
8349 * spu-low.c (spu_create_inferior): Likewise.
8351 2007-06-13 Mike Frysinger <vapier@gentoo.org>
8353 * linux-low.c (linux_create_inferior): Change execv to execvp.
8354 * spu-low.c (spu_create_inferior): Likewies.
8356 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
8358 * Makefile.in (clean): Clean new files instead of deleted ones.
8359 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
8360 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
8362 * configure.srv: Specify XML files and new regformats for MIPS and
8364 * linux-mips-low.c (mips_num_regs): Set to only used registers.
8365 (mips_regmap): Do not fetch $0. Remove unused registers. Add
8366 an entry for the restart register.
8367 (mips_cannot_fetch_register, mips_cannot_store_register)
8368 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
8369 register names to match the XML descriptions.
8370 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
8371 restart register instead of $0.
8373 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
8374 Markus Deuling <deuling@de.ibm.com>
8376 * remote-utils.c (decode_xfer_write): New function.
8377 * server.h (decode_xfer_write): Add prototype.
8378 * server.c (handle_query): Add PACKET_LEN argument. Support
8379 qXfer:spu:read and qXfer:spu:write packets.
8380 (main): Pass packet_len to handle_query.
8381 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
8382 * target.h (target_ops): Add qxfer_spu.
8384 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
8386 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
8387 accessing non-seekable spufs files.
8389 2007-05-16 Markus Deuling <deuling@de.ibm.com>
8391 * server.c (handle_query): Add reply for qC packet.
8393 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8394 Leo Zayas <lerele@champenstudios@com>
8396 * server.h (check_remote_input_interrupt_request): New function.
8397 * remote_utils.c (INVALID_DESCRIPTOR): New define.
8398 (remote_desc): Initialize with INVALID_DESCRIPTOR.
8399 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
8400 (check_remote_input_interrupt_request): New function.
8401 * server.h (check_remote_input_interrupt_request): Declare.
8402 * win32-low.c (winapi_DebugBreakProcess,
8403 winapi_GenerateConsoleCtrlEvent): New typedefs.
8404 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
8406 (win32_wait): Check for remote interrupt request
8407 with check_remote_input_interrupt_request.
8408 (win32_request_interrupt): New function.
8409 (win32_target_op): Set request_interrupt to win32_request_interrupt.
8411 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8413 * win32-low.c (debug_registers_changed,
8414 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
8415 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
8416 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
8417 (thread_rec): Get context using the low target.
8418 (child_add_thread): Call thread_added on the low target,
8419 which does the same thing.
8421 (do_initial_child_stuff): Remove debug registers references.
8422 Set context using the low target. Resume threads after
8423 setting the contexts.
8424 (child_continue): Remove dead variable. Remove debug
8425 registers references.
8426 (child_fetch_inferior_registers): Go through the low target.
8427 (do_child_store_inferior_registers): Remove.
8428 (child_store_inferior_registers): Go through the low target.
8429 (win32_resume): Remove debug registers references.
8430 Set context using the low target.
8431 (handle_exception): Change return type to void. Don't record
8432 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
8433 first chance exception.
8434 (get_child_debug_event): Change return type to void. Remove
8435 goto loop. Always return after waiting for debug event.
8436 (win32_wait): Convert to switch statement. Handle spurious
8439 * win32-i386-low.c (debug_registers_changed,
8440 debug_registers_used): New.
8441 (initial_stuff): Rename to ...
8442 (i386_initial_stuff): ... this. Clear debug registers
8444 (store_debug_registers): Delete.
8445 (i386_get_thread_context): New.
8446 (load_debug_registers): Delete.
8447 (i386_set_thread_context): New.
8448 (i386_thread_added): New.
8449 (single_step): Rename to ...
8450 (i386_single_step): ... this.
8451 (do_fetch_inferior_registers): Rename to ...
8452 (i386_fetch_inferior_register): ... this.
8453 (i386_store_inferior_register): New.
8454 (the_low_target): Adapt to new interface.
8456 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
8457 (arm_get_thread_context): New.
8458 (arm_set_thread_context): New.
8460 (do_fetch_inferior_registers): Rename to ...
8461 (arm_fetch_inferior_register): ... this.
8462 (arm_store_inferior_register): New.
8463 (arm_wince_breakpoint): Reimplement as unsigned long.
8464 (arm_wince_breakpoint_len): Define.
8465 (the_low_target): Adapt to new interface.
8467 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
8468 load_debug_registers. Add get_thread_context, set_thread_context,
8469 thread_added and store_inferior_register. Rename
8470 fetch_inferior_registers to fetch_inferior_register.
8471 (regptr): Remove declaration.
8473 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8475 * linux-low.c (linux_detach): Change return type to int. Return 0.
8476 * spu-low.c (spu_detach): Likewise.
8478 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8480 * target.h (target_ops): Change return type of detach to int.
8482 (join_inferior): New.
8483 * server.c (main): Don't skip detach support on mingw32.
8484 If the inferior doesn't support detaching return error.
8485 Call join_inferior instead of using waitpid.
8486 * linux-low.c (linux_join): New.
8487 (linux_target_op): Add linux_join.
8488 * spu-low.c (spu_join): New.
8489 (spu_target_ops): Add spu_join.
8490 * win32-low.c (win32_detach): Adapt to new interface.
8491 Reopen current_process_handle before detaching. Issue a child
8492 resume before detaching.
8494 (win32_target_op): Add win32_join.
8496 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8498 * win32-low.c (win32-attach): Fix return value.
8499 * target.h (target_ops): Describe ATTACH return values.
8501 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8503 * win32-low.c (GETPROCADDRESS): Define.
8504 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
8505 (winapi_DebugSetProcessKillOnExit): Likewise.
8506 (win32_create_inferior): Force usage of ansi CreateProcessA.
8507 (win32_attach): Use GETPROCADDRESS.
8508 (win32_detach): Likewise.
8510 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8512 * win32-low.c (win32_wait): Don't use WSTOPSIG.
8514 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
8516 * win32-low.c: Commit leftover changes from 2007-03-29.
8518 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
8520 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
8521 fields short instead of int. Add explicit padding.
8522 (i387_cache_to_fsave): Remove unnecessary casts.
8523 (i387_fsave_to_cache): Doc fix.
8524 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
8526 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
8528 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
8529 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
8531 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
8533 * configure.srv (arm*-*-mingw32ce*): Move near the other
8536 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
8538 * configure.ac: Add errno checking.
8539 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
8540 sys/file.h and malloc.h.
8541 (AC_CHECK_DECLS): Add perror.
8542 (srv_mingwce): Handle.
8543 * configure.srv (i[34567]86-*-cygwin*): Add
8544 win32-i386-low.o to srv_tgtobj.
8545 (i[34567]86-*-mingw*): Likewise.
8546 (arm*-*-mingw32ce*): Add case.
8547 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
8548 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
8549 [__MINGW32CE__] (strerror): New function.
8550 [__MINGW32CE__] (errno): Define to GetLastError.
8551 [__MINGW32CE__] (COUNTOF): New macro.
8552 (remote_open): Remove extra close call.
8553 * mem-break.c (delete_breakpoint_at): New function.
8554 * mem-break.h (delete_breakpoint_at): Declare.
8555 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
8556 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
8557 [USE_WIN32API] (read, write): Add char* casts.
8558 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
8559 * server.h: Include wincecompat.h on Windows CE.
8560 [HAVE_ERRNO_H]: Check.
8561 (perror): Declare if not declared.
8562 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
8563 (perror_with_name): Remove errno declaration.
8564 * wincecompat.h: New.
8565 * wincecompat.c: New.
8567 * win32-arm-low.c: New.
8568 * win32-i386-low.c: New.
8569 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
8570 (OUTMSG2): Make it safe.
8572 (COUNTOF): New macro.
8573 (NUM_REGS): Get it from the low target.
8574 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
8575 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
8576 (thread_rec): Let low target handle debug registers.
8577 (child_add_thread): Likewise.
8578 (child_init_thread_list): Likewise.
8579 (continue_one_thread): Likewise.
8581 (do_child_fetch_inferior_registers): Move to ...
8582 * win32-i386-low.c: ... here, and rename to ...
8583 (do_fetch_inferior_registers): ... this.
8584 * win32-low.c (child_fetch_inferior_registers):
8585 Go through the low target.
8586 (do_child_store_inferior_registers): Use regptr.
8587 (strwinerror): New function.
8588 (win32_create_inferior): Handle Windows CE.
8589 Use strwinerror instead of strerror on Windows error
8590 codes. Add program to the error output.
8591 Don't close the main thread handle on Windows CE.
8592 (win32_attach): Use coredll.dll on Windows CE.
8593 (win32_kill): Close current process and current
8595 (win32_detach): Use coredll.dll on Windows CE.
8596 (win32_resume): Let low target handle debug registers, and
8598 (handle_exception): Add/Remove initial breakpoint. Avoid
8599 non-existant WSTOPSIG on Windows CE.
8600 (win32_read_inferior_memory): Cast to remove warning.
8601 (win32_arch_string): Go through the low target.
8602 (initialize_low): Call set_breakpoint_data with the low
8603 target's breakpoint.
8604 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
8605 FOP_REGNUM, mappings): Move to ...
8606 * win32-i386-low.c: ... here.
8607 * win32-low.c (win32_thread_info): Move to ...
8608 * win32-low.h: ... here.
8609 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
8610 win32-arm-low.c and wincecompat.c.
8611 (all:): Add $EXEEXT.
8612 (install-only:): Likewise.
8613 (gdbserver:): Likewise.
8614 (gdbreplay:): Likewise.
8615 * config.in: Regenerate.
8616 * configure: Regenerate.
8618 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
8620 * win32-low.c: Rename typedef thread_info to
8621 win32_thread_info throughout.
8623 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
8625 * win32-i386-low.c: Rename to ...
8626 * win32-low.c: ... this.
8627 * configure.srv: Replace win32-i386-low.o with win32-low.o.
8628 * Makefile.in: Likewise.
8630 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
8632 * remote-utils.c (monitor_output): Constify msg parameter.
8633 * server.h (monitor_output): Likewise.
8634 * win32-i386-low.c (handle_output_debug_string): New.
8635 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
8636 handle_output_debug_string.
8637 (get_child_debug_event): Likewise.
8639 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
8641 * server.c (main): Correct strtoul check.
8643 2007-03-27 Jon Ringle <jon@ringle.org>
8645 * linux-low.c: Check __ARCH_HAS_MMU__ also.
8647 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
8649 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
8651 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
8653 * terminal.h: Check HAVE_SGTTY_H.
8655 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
8657 * remote-utils.c (remote_open): Print out the assigned port number.
8659 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
8661 * remote-utils.c (monitor_output): New function.
8662 * server.c (debug_threads): Define here.
8663 (monitor_show_help): New function.
8664 (handle_query): Handle qRcmd.
8665 (main): Do not handle 'd' packet.
8666 * server.h (debug_threads, remote_debug, monitor_output): Declare.
8667 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
8670 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
8672 * Makefile.in (EXEEXT): New.
8673 (clean): Use $(EXEEXT).
8675 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
8677 * target.h (target_ops): Rename send_signal to request_interrupt,
8678 and remove enum target_signal parameter.
8679 * linux-low.c (linux_request_interrupt): Rename from
8680 linux_send_signal, and always send SIGINT.
8681 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
8682 and always send SIGINT.
8683 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
8685 (input_interrupt): Likewise.
8687 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
8689 * server.c (get_features_xml): Check if target implemented
8691 * win32-i386-low.c (win32_arch_string): New.
8692 (win32_target_ops): Add win32_arch_string as arch_string member.
8694 2007-02-22 Markus Deuling <deuling@de.ibm.com>
8696 * spu-low.c (spu_arch_string): New.
8697 (spu_target_ops): Add spu_arch_string.
8699 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
8701 * remote-utils.c: Remove HAVE_TERMINAL_H check.
8702 * configure.ac: Do not check for terminal.h.
8703 * configure, config.in: Regenerated.
8705 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
8707 * Makefile.in (OBS): Add $(XML_BUILTIN).
8708 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
8710 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
8711 (arm-with-iwmmxt.c): New.
8712 * config.in, configure: Regenerate.
8713 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
8714 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
8715 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
8716 (arm*-*-linux*): Add iWMMXt and regset support.
8717 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
8718 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
8719 (arm_store_wmmxregset, target_regsets): New.
8720 * server.c (get_features_xml): Take annex argument. Check builtin
8722 (handle_query): Handle multiple annexes.
8724 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
8726 * remote-utils.c [USE_WIN32API] (read, write): Define.
8727 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
8730 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
8732 * linux-i386-low.c (the_low_target): Set arch_string.
8733 * linux-x86-64-low.c (the_low_target): Likewise.
8734 * linux-low.c (linux_arch_string): New.
8735 (linux_target_ops): Add it.
8736 * linux-low.h (struct linux_target_ops): Add arch_string.
8737 * server.c (write_qxfer_response): Use const void * for DATA.
8738 (get_features_xml): New.
8739 (handle_query): Handle qXfer:features:read. Report it for qSupported.
8740 * target.h (struct target_ops): Add arch_string method.
8742 2007-01-03 Denis Pilat <denis.pilat@st.com>
8743 Daniel Jacobowitz <dan@codesourcery.com>
8745 * linux-low.c (linux_kill): Handle being called with no threads.
8746 * win32-i386-low.c (win32_kill): Likewise.
8747 (get_child_debug_event): Clear current_process_handle.
8749 2006-12-30 Denis PILAT <denis.pilat@st.com>
8750 Daniel Jacobowitz <dan@codesourcery.com>
8752 * remote-utils.c (remote_open): Check the type of specified
8753 serial port devices before opening them.
8754 * server.c (main): Kill the inferior if an error occurs during
8755 the first remote_open.
8757 2006-12-05 Markus Deuling <deuling@de.ibm.com>
8759 * README: Update supported targets.
8761 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
8763 * Makefile.in (clean): Remove reg-mips64.c.
8764 (reg-mips64.c, reg-mips64.o): New rules.
8765 * configure.srv: Handle mips64. Include regset support for mips.
8766 * linux-mips-low.c (union mips_register): New.
8767 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
8768 (mips_breakpoint, mips_breakpoint_at): Use int.
8769 (mips_collect_register, mips_supply_register)
8770 (mips_collect_register_32bit, mips_supply_register_32bit)
8771 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
8772 (mips_store_fpregset, target_regsets): New.
8773 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
8775 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
8777 * configure.srv: Add target "spu*-*-*".
8778 * Makefile.in (clean): Remove reg-spu.c.
8779 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
8780 * spu-low.c: New file.
8782 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
8784 * configure.ac: Correct td_thr_tls_get_addr test.
8785 * configure: Regenerated.
8787 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
8789 * linux-low.c (linux_wait_for_event): Reformat. Use the
8791 * remote-utils.c (decode_address_to_semicolon): New.
8792 * server.c (pass_signals, handle_general_set): New.
8793 (handle_query): Mention QPassSignals for qSupported.
8794 (main): Call handle_general_set.
8795 * server.h (pass_signals, decode_address_to_semicolon): New.
8797 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
8799 * server.c (handle_query): Correct error handling for read_auxv.
8801 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
8803 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
8804 and srv_linux_thread_db to yes.
8805 * linux-s390-low.c (s390_fill_gregset): New function.
8806 (target_regsets): Define data structure.
8808 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
8810 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
8811 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
8812 * config.in, configure: Regenerated.
8813 * inferiors.c (gdb_id_to_thread): New function.
8814 (gdb_id_to_thread_id): Use it.
8815 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
8816 * linux-low.h (struct process_info): Add th member.
8817 (thread_db_get_tls_address): New prototype.
8818 * remote-utils.c (decode_address): Make non-static.
8819 * server.c (handle_query): Handle qGetTLSAddr.
8820 * server.h (gdb_id_to_thread, decode_address): New prototypes.
8821 * target.h (struct target_ops): Add get_tls_address.
8822 * thread-db.c (maybe_attach_thread): Save the thread handle.
8823 (thread_db_get_tls_address): New.
8825 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
8827 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
8828 (linux_resume_one_process): Take a siginfo_t *. Update all
8829 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
8830 (struct pending_signals): Add a siginfo_t.
8831 (linux_wait_for_process): Always set last_status.
8832 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
8833 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
8834 * linux-low.h (struct process_info): Add last_status.
8836 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
8838 * remote-utils.c (try_rle): New function.
8839 (putpkt_binary): Use it.
8841 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
8843 * Makefile.in (clean): Clean reg-x86-64-linux.c.
8844 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
8845 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
8846 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
8847 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
8850 2006-08-08 Richard Sandiford <richard@codesourcery.com>
8852 * server.c (terminal_fd): New variable.
8853 (old_foreground_pgrp): Likewise.
8854 (restore_old_foreground_pgrp): New function.
8855 (start_inferior): Record the terminal file descriptor in terminal_fd
8856 and its original foreground group in old_foreground_pgrp. Register
8857 restore_old_foreground_pgrp with atexit().
8859 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
8861 * server.c (handle_query): Correct qPart to qXfer.
8863 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
8865 * configure.ac: Check for more headers which are missing on
8866 Windows. Automatically supply -lwsock32 and USE_WIN32API.
8867 * configure.srv: Add Cygwin and mingw32.
8868 * remote-utils.c: Don't include headers unconditionally which
8869 are missing on mingw32. Include <winsock.h> for mingw32.
8870 (remote_open): Adjust for mingw32 support. Flush
8871 standard error after writing to it.
8872 (remote_close, putpkt_binary, input_interrupt, block_async_io)
8873 (unblock_async_io, enable_async_io, disable_async_io)
8874 (readchar, getpkt): Update for Winsock support.
8875 (prepare_resume_reply): Expect a protocol signal number.
8876 * server.c: Disable <sys/wait.h> on mingw32.
8877 (start_inferior): Adjust for mingw32 support. Flush
8878 standard error after writing to it.
8879 (attach_inferior): Likewise. Use protocol signal
8881 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
8883 * win32-i386-low.c: New file.
8884 * Makefile.in (XM_CLIBS): Set.
8885 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
8886 (win32-i386-low.o): New dependency rule.
8887 * linux-low.c (linux_wait): Use target signal numbers.
8888 * target.h (struct target_ops): Doc fix.
8889 * server.h (target_signal_to_name): New prototype.
8890 * gdbreplay.c: Don't include headers unconditionally which
8891 are missing on mingw32. Include <winsock.h> for mingw32.
8892 (remote_close, remote_open): Adjust for Winsock support.
8893 * configure, config.in: Regenerated.
8895 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
8897 * server.c (decode_xfer_read, write_qxfer_response): New.
8898 (handle_query): Take a packet length argument. Handle
8899 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
8900 the qSupported response.
8901 (main): Update call to handle_query.
8903 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
8905 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
8906 (putpkt_binary): Renamed from putpkt and adjusted for binary
8908 (putpkt): New wrapper for putpkt_binary.
8909 (readchar): Don't mask off the high bit.
8910 (decode_X_packet): New function.
8911 * server.c (main): Call putpkt_binary if a handler sets the packet
8912 length. Save the length of the incoming packet. Handle 'X'.
8913 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
8915 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
8917 * server.c (handle_query): Handle qSupported.
8919 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
8921 * remote-utils.c (all_symbols_looked_up): New variable.
8922 (look_up_one_symbol): Check it.
8923 * server.h (look_up_one_symbol): New declaration.
8924 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
8926 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
8928 * Makefile.in (linux-arm-low.o): Update dependencies.
8929 * linux-arm-low.c: Include "gdb_proc_service.h".
8930 (PTRACE_GET_THREAD_AREA): Define.
8931 (ps_get_thread_area): New function.
8933 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
8935 * configure.srv (m68k*-*-uclinux*): New target.
8936 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
8937 (linux_resume_one_process): Remove extraneous cast.
8938 (linux_read_offsets): New.
8939 (linux_target_op): Add linux_read_offsets on mmuless systems.
8940 * server.c (handle_query): Add qOffsets logic.
8941 * target.h (struct target_ops): Add read_offsets.
8943 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
8945 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
8946 (PTRACE_GET_THREAD_AREA): Define.
8947 (ps_get_thread_area): New function.
8948 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
8949 (linux-x86-64-low.o): Update.
8951 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
8953 * configure.ac: Remove checks for prfpregset_t.
8954 * gdb_proc_service.h: New file.
8955 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
8956 new "gdb_proc_service.h".
8957 * proc-service.c: Likewise.
8958 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
8959 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
8960 * Makefile.in (gdb_proc_service_h): Updated.
8961 * configure, config.in: Regenerated.
8963 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
8965 * remote-utils.c (prepare_resume_reply): Move declaration
8966 of gdb_id_from_wait to the top of the block.
8968 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
8970 * linux-low.c (regsets_store_inferior_registers): Read the regset
8971 from the target before filling it.
8973 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
8975 * server.c (attach_inferior): Return SIGTRAP for a successful
8978 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
8980 * Makefile.in (OBS): Add version.o.
8981 (STAGESTUFF): Delete.
8982 (version.o): Add dependencies.
8983 (version.c): Replace rule.
8984 (clean): Remove version.c.
8985 * server.c (gdbserver_version): New.
8986 (gdbserver_usage): Use printf.
8987 (main): Handle --version and --help.
8988 * server.h (version, host_name): Add declarations.
8990 2005-12-23 Eli Zaretskii <eliz@gnu.org>
9002 * linux-x86-64-low.c:
9005 * linux-ppc64-low.c:
9014 * linux-crisv32-low.c:
9026 * gdbserver.1: Add (C) after Copyright. Update the FSF
9029 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
9031 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
9032 (arm_breakpoint_at): Recognize both breakpoints.
9033 (the_low_target): Use the correct breakpoint instruction.
9035 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
9037 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
9038 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
9039 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
9040 (the_low_target): Update.
9042 2005-10-25 Andreas Schwab <schwab@suse.de>
9044 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
9046 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
9047 (ia64_num_regs): Reduce to 462.
9049 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
9051 * acinclude.m4: Correct quoting.
9052 * aclocal.m4: Regenerated.
9054 Suggested by SZOKOVACS Robert <szo@ies.hu>:
9055 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
9056 (thread_db_init): Call thread_db_err_str.
9057 * configure.ac: Check for TD_VERSION.
9058 * config.in, configure: Regenerated.
9060 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
9062 * server.h (error, fatal, warning): Add ATTR_FORMAT.
9064 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
9066 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
9067 is not available. Define HAVE_PTRACE_GETREGS if it is.
9068 * config.in, configure: Regenerated.
9069 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
9070 * linux-i386-low.c, linux-m68k-low.c: Update to use
9071 HAVE_PTRACE_GETREGS.
9072 * linux-low.c (regsets_fetch_inferior_registers)
9073 (regsets_store_inferior_registers): Only return 0 if we processed
9075 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
9076 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
9078 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
9080 * inferiors.c (struct thread_info): Add gdb_id.
9081 (add_thread): Add gdb_id argument.
9082 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
9083 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
9084 calls to add_thread.
9085 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
9086 * server.c (handle_query): Use thread_to_gdb_id.
9087 (handle_v_cont, main): Use gdb_id_to_thread_id.
9088 * server.h (add_thread): Update prototype.
9089 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
9092 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
9094 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
9095 left-padded registers.
9096 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
9097 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
9099 2005-07-01 Steve Ellcey <sje@cup.hp.com>
9101 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
9102 * configure: Regenerate.
9103 * config.in: Regenerate.
9104 * server.h (NEED_DECLARATION_STRERROR):
9105 Replace with !HAVE_DECL_STRERROR.
9107 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
9109 * linux-low.c (linux_wait, linux_send_signal): Don't test
9110 an unsigned long variable for > 0 if it could be MAX_ULONG.
9111 * server.c (myresume): Likewise.
9112 * target.c (set_desired_inferior): Likewise.
9114 2005-06-13 Mark Kettenis <kettenis@gnu.org>
9116 * configure.ac: Simplify and improve check for socklen_t.
9117 * configure, config.in: Regenerate.
9119 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
9121 * acconfig.h: Remove.
9122 * configure.ac: Add a test for socklen_t. Use three-argument
9123 AC_DEFINE throughout.
9124 * config.in: Regenerated using autoheader 2.59.
9125 * configure: Regenerated.
9127 * gdbreplay.c (socklen_t): Provide a default.
9128 (remote_open): Use socklen_t.
9129 * remote-utils.c (socklen_t): Provide a default.
9130 (remote_open): Use socklen_t.
9131 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
9134 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
9136 * linux-low.c (linux_read_memory, linux_write_memory)
9137 (linux_read_auxv): Likewise.
9138 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
9139 (check_mem_write): Likewise.
9140 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
9142 * regcache.c (struct inferior_rgcache_data, registers_to_string)
9143 (registers_from_string, register_data): Likewise.
9144 * server.c (handle_query, main): Likewise.
9145 * server.h (convert_ascii_to_int, convert_int_to_ascii)
9146 (decode_M_packet): Likewise.
9147 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
9148 * target.h (struct target_ops): Update read_memory, write_memory,
9150 (read_inferior_memory, write_inferior_memory): Update.
9151 * linux-low.h (struct linux_target_ops): Change type of breakpoint
9153 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
9154 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
9155 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
9156 linux-s390-low.c, linux-sh-low.c: Update for changes in
9157 read_inferior_memory and the_low_target->breakpoint.
9159 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
9161 * Makefile.in (SFILES): Add linux-ppc64-low.c.
9162 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
9163 * configure.srv: Add powerpc64-*-linux*.
9164 * linux-ppc64-low.c: New file.
9166 2005-05-23 Orjan Friberg <orjanf@axis.com>
9168 * linux-cris-low.c: New file with support for CRIS.
9169 * linux-crisv32-low.c: Ditto for CRISv32.
9170 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
9171 (clean): Add reg-cris.c and reg-crisv32.c.
9172 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
9173 reg-crisv32.o, and reg-crisv32.c to make rules.
9174 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
9177 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
9179 * linux-low.c (fetch_register): Ensure buffer size is a multiple
9180 of sizeof (PTRACE_XFER_TYPE).
9181 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
9183 2005-05-12 Orjan Friberg <orjanf@axis.com>
9185 * target.h (struct target_ops): Add insert_watchpoint,
9186 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
9187 pointers for hardware watchpoint support.
9188 * linux-low.h (struct linux_target_ops): Ditto.
9189 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
9190 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
9191 to linux_target_ops.
9192 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
9194 * server.c (main): Recognize 'Z' and 'z' packets.
9196 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
9198 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
9199 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
9200 (the_low_target): Add new members.
9202 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
9204 * proc-service.c (ps_lgetregs): Search all_processes instead of
9207 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
9209 * server.c (start_inferior): Change return type to int.
9210 (attach_inferior): Change sigptr to int *.
9211 (handle_v_cont, handle_v_requests): Change signal to int *.
9212 (main): Change signal to int.
9214 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
9216 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
9217 * configure.srv: Add m32r*-*-linux*.
9218 * linux-m32r-low.c: New file.
9220 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
9222 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
9224 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
9226 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
9227 Take unsigned long arguments for PIDs.
9228 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
9229 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
9230 (wait_for_sigstop, linux_resume_one_process)
9231 (regsets_fetch_inferior_registers, linux_send_signal)
9232 (linux_read_auxv): Likewise. Update the types of variables holding
9233 PIDs. Update format string specifiers.
9234 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
9235 * remote-utils.c (prepare_resume_reply): Likewise.
9236 * server.c (cont_thread, general_thread, step_thread)
9237 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
9239 (handle_query): Update format specifiers.
9240 (handle_v_cont, main): Use strtoul for thread IDs.
9241 * server.h (struct inferior_list_entry): Use unsigned long for ID.
9242 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
9243 (general_thread, step_thread, thread_from_wait)
9244 (old_thread_from_wait): Update.
9245 * target.h (struct thread_resume): Use unsigned long for THREAD.
9246 (struct target_ops): Use unsigned long for arguments to attach and
9249 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
9251 * acinclude.m4: Include bfd/bfd.m4 directly.
9252 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
9253 <agriffis@toolchain.org>.
9254 * aclocal.m4, configure: Regenerated.
9256 2005-01-07 Andrew Cagney <cagney@gnu.org>
9258 * configure.ac: Rename configure.in, require autoconf 2.59.
9259 * configure: Re-generate.
9261 2004-12-08 Daniel Jacobowitz <dan@debian.org>
9263 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
9265 * aclocal.m4: Regenerated.
9266 * configure: Regenerated.
9268 2004-11-21 Andreas Schwab <schwab@suse.de>
9270 * linux-m68k-low.c (m68k_num_gregs): Define.
9271 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
9272 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
9273 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
9274 (m68k_breakpoint_at): New. Add to the_low_target.
9276 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
9277 srv_linux_thread_db to yes.
9279 2004-10-20 Joel Brobecker <brobecker@gnat.com>
9281 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
9282 (ARCH_SET_FS): Likewise.
9283 (ARCH_GET_FS): Likewise.
9284 (ARCH_GET_GS): Likewise.
9286 2004-10-16 Daniel Jacobowitz <dan@debian.org>
9288 * linux-i386-low.c (ps_get_thread_area): New.
9289 * linux-x86-64-low.c (ps_get_thread_area): New.
9290 * linux-low.c: Include <sys/syscall.h>.
9291 (linux_kill_one_process): Don't kill the first thread here.
9292 (linux_kill): Kill the first thread here.
9293 (kill_lwp): New function.
9294 (send_sigstop, linux_send_signal): Use it.
9295 * proc-service.c: Clean up #ifdefs.
9296 (fpregset_info): Delete.
9297 (ps_lgetregs): Update and enable implementation.
9298 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
9300 * remote-utils.c (struct sym_cache, symbol_cache): New.
9301 (input_interrupt): Print a clearer message.
9302 (async_io_enabled): New variable.
9303 (enable_async_io, disable_async_io): Use it. Update comments.
9304 (look_up_one_symbol): Use the symbol cache.
9305 * thread-db.c (thread_db_look_up_symbols): New function.
9306 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
9308 2004-10-16 Daniel Jacobowitz <dan@debian.org>
9310 * configure.in: Test for -rdynamic.
9311 * configure: Regenerated.
9312 * Makefile (INTERNAL_LDFLAGS): New.
9313 (gdbserver, gdbreplay): Use it.
9315 2004-09-02 Andrew Cagney <cagney@gnu.org>
9317 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
9319 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
9321 * linux-low.c (linux_wait): Clear all_processes list also.
9323 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
9325 * linux-low.c: Include <errno.h>. Remove extern declaration of
9328 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
9330 * gdbreplay.c, server.h, utils.c: Update copyright years.
9332 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
9334 * server.c (main): Print child status or termination signal from
9335 variable 'signal', not 'sig'.
9337 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
9339 * linux-low.c (linux_read_memory): Change return type to
9340 int. Check for and return error from ptrace().
9341 * target.c (read_inferior_memory): Change return type to int. Pass
9342 back return status from the_target->read_memory().
9343 * target.h (struct target_ops): Adapt *read_memory() prototype.
9345 (read_inferior_memory): Adapt prototype.
9346 * server.c (main): Return an error packet if
9347 read_inferior_memory() returns an error.
9349 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
9351 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
9352 Unify with other clean targets.
9354 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
9356 * server.c (handle_v_cont): Call set_desired_inferior.
9358 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
9360 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
9362 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
9364 * linux-low.c (linux_wait): Unblock async I/O.
9365 (linux_resume): Block and enable async I/O.
9366 * remote-utils.c (block_async_io, unblock_async_io): New functions.
9367 * server.h (block_async_io, unblock_async_io): Add prototypes.
9369 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
9371 * remote-utils.c (remote_open): Print a status notice after
9373 * server.c (attach_inferior): Print a status notice after
9376 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
9378 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
9380 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
9382 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
9384 * server.c, target.h: Update copyright years.
9386 2004-02-25 Roland McGrath <roland@redhat.com>
9388 * target.h (struct target_ops): New member `read_auxv'.
9389 * server.c (handle_query): Handle qPart:auxv:read: query using that.
9390 * linux-low.c (linux_read_auxv): New function.
9391 (linux_target_ops): Initialize `read_auxv' member to that.
9393 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
9395 Committed by Jim Blandy <jimb@redhat.com>.
9397 * linux-s390-low.c (s390_num_regs): Update.
9398 (s390_regmap): Remove control registers. Use __s390x__ predefine
9399 instead of GPR_SIZE to distiguish s390 and s390x targets.
9401 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
9403 * linux-low.c: Update copyright year.
9404 (check_removed_breakpoint): Clear pending_is_breakpoint.
9405 (linux_set_resume_request, linux_queue_one_thread)
9406 (resume_status_pending_p): New functions.
9407 (linux_continue_one_thread): Use process->resume.
9408 (linux_resume): Only resume threads if there are no pending events.
9409 * linux-low.h (struct process_info): Add resume request
9412 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
9414 * regcache.c (new_register_cache): Clear the allocated register
9415 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
9417 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
9419 * linux-low.c (linux_resume): Take a struct thread_resume *
9421 (linux_wait): Update call.
9422 (resume_ptr): New static variable.
9423 (linux_continue_one_thread): Renamed from
9424 linux_continue_one_process. Use resume_ptr.
9425 (linux_resume): Use linux_continue_one_thread.
9426 * server.c (handle_v_cont, handle_v_requests): New functions.
9427 (myresume): New function.
9428 (main): Handle 'v' case.
9429 * target.h (struct thread_resume): New type.
9430 (struct target_ops): Change argument of "resume" to struct
9432 (myresume): Delete macro.
9434 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
9436 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
9437 (uninstall): Support DESTDIR.
9439 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
9441 * configure.srv: Add xscale*linux copy of arm*linux entry.
9443 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
9445 * linux-arm-low.c (arm_reinsert_addr): New function.
9446 (the_low_target): Add arm_reinsert_addr.
9448 2003-07-08 Mark Kettenis <kettenis@gnu.org>
9450 * mem-break.c: Remove whitespace at end of file.
9452 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
9454 * configure.in: Check whether we need to prototype strerror.
9455 * server.h: Optionally prototype strerror.
9456 * gdbreplay.c (perror_with_name): Use strerror.
9457 * linux-low.c (linux_attach_lwp): Use strerror.
9458 * utils.c (perror_with_name): Use strerror.
9459 * config.in, configure: Regenerated.
9461 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
9463 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
9464 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
9466 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
9468 * Makefile.in (SFILES): Update.
9469 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
9470 low-sun3.c: Remove files.
9472 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
9474 * linux-low.c: Move comment to linux_thread_alive where it belonged.
9475 (linux_detach_one_process, linux_detach): New functions.
9476 (linux_target_ops): Add linux_detach.
9477 * server.c (main): Handle 'D' packet.
9478 * target.h (struct target_ops): Add "detach" member.
9479 (detach_inferior): Define.
9481 2003-06-13 Mark Kettenis <kettenis@gnu.org>
9483 From Kelley Cook <kelleycook@wideopenwest.com>:
9484 * configure.srv: Accept i[34567]86 variants.
9486 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
9488 * linux-low.c (linux_wait_for_event): Correct comment typos.
9489 (linux_resume_one_process): Call check_removed_breakpoint.
9490 (linux_send_signal): New function.
9491 (linux_target_ops): Add linux_send_signal.
9492 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
9494 * target.h (struct target_ops): Add send_signal.
9496 2003-05-29 Jim Blandy <jimb@redhat.com>
9498 * linux-low.c (usr_store_inferior_registers): Transfer buf in
9499 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
9500 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
9501 away part of the register's value.
9503 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
9505 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
9506 (linux_wait_for_event, linux_init_signals): Likewise.
9508 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
9510 * configure.in: Check for stdlib.h.
9511 * configure: Regenerated.
9512 * config.in: Regenerated.
9514 2003-01-04 Andreas Schwab <schwab@suse.de>
9516 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
9518 2003-01-02 Andrew Cagney <ac131313@redhat.com>
9520 * Makefile.in: Remove obsolete code.
9522 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
9524 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
9525 defined(PT_FPR0_HI).
9527 2002-11-17 Stuart Hughes <seh@zee2.com>
9529 * linux-arm-low.c (arm_num_regs): Increase.
9530 (arm_regmap): Include status register.
9532 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
9534 * linux-low.c (register_addr): Remove incorrect -1 check.
9536 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
9538 * linux-low.c (linux_create_inferior): Call setpgid. Return
9540 (unstopped_p, linux_signal_pid): Remove.
9541 (linux_target_ops): Remove linux_signal_pid.
9542 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
9543 global instead of target method.
9544 * target.h (struct target_ops): Remove signal_pid. Update comment
9545 for create_inferior.
9546 * server.c (signal_pid): New variable.
9547 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
9548 gdbserver. Set the child to be the foreground process group.
9549 (attach_inferior): Set signal_pid.
9551 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
9553 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
9555 2002-08-20 Jim Blandy <jimb@redhat.com>
9557 * Makefile.in (LDFLAGS): Allow the configure script to establish a
9560 2002-08-01 Andrew Cagney <cagney@redhat.com>
9562 * Makefile.in: Make chill references obsolete.
9564 2002-07-24 Kevin Buettner <kevinb@redhat.com>
9566 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
9567 * configure: Regenerate.
9568 * config.in: Regenerate.
9570 2002-07-09 David O'Brien <obrien@FreeBSD.org>
9572 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
9573 (perror_with_name, remote_close, remote_open, expect, play): Static.
9575 2002-07-04 Michal Ludvig <mludvig@suse.cz>
9577 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
9578 byte offsets instead of an array of indexes.
9579 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
9581 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
9583 * regcache.c: Add comment.
9585 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
9587 * thread-db.c: New file.
9588 * proc-service.c: New file.
9589 * acinclude.m4: New file.
9590 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
9591 proc-service.o, and thread-db.o.
9592 (linux-low.o): Add USE_THREAD_DB.
9593 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
9594 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
9595 * aclocal.m4: Regenerated.
9596 * config.in: Regenerated.
9597 * configure: Regenerated.
9598 * configure.in: Check for proc_service.h, sys/procfs.h,
9599 thread_db.h, and linux/elf.h headrs.
9600 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
9601 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
9602 Check for -lthread_db and thread support.
9603 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
9604 PowerPC, and SuperH.
9605 * i387-fp.c: Constify arguments.
9606 * i387-fp.h: Likewise.
9607 * inferiors.c: (struct thread_info): Renamed from
9608 `struct inferior_info'. Remove PID member. Use generic inferior
9609 list header. All uses updated.
9610 (inferiors, signal_pid): Removed.
9611 (all_threads): New variable.
9612 (get_thread): Define.
9613 (add_inferior_to_list): New function.
9614 (for_each_inferior): New function.
9615 (change_inferior_id): New function.
9616 (add_inferior): Removed.
9617 (remove_inferior): New function.
9618 (add_thread): New function.
9619 (free_one_thread): New function.
9620 (remove_thread): New function.
9621 (clear_inferiors): Use for_each_inferior and free_one_thread.
9622 (find_inferior): New function.
9623 (find_inferior_id): New function.
9624 (inferior_target_data): Update argument type.
9625 (set_inferior_target_data): Likewise.
9626 (inferior_regcache_data): Likewise.
9627 (set_inferior_regcache_data): Likewise.
9628 * linux-low.c (linux_bp_reinsert): Remove.
9629 (all_processes, stopping_threads, using_thrads)
9630 (struct pending_signals, debug_threads, pid_of): New.
9631 (inferior_pid): Replace with macro.
9632 (struct inferior_linux_data): Remove.
9633 (get_stop_pc, add_process): New functions.
9634 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
9635 Use add_process and add_thread.
9636 (linux_attach_lwp): New function, based on old linux_attach. Use
9637 add_process and add_thread. Set stop_expected for new threads.
9638 (linux_attach): New function.
9639 (linux_kill_one_process): New function.
9640 (linux_kill): Kill all LWPs.
9641 (linux_thread_alive): Use find_inferior_id.
9642 (check_removed_breakpoints, status_pending_p): New functions.
9643 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
9644 Update. Use WNOHANG. Wait for cloned processes also. Update process
9645 struct for the found process.
9646 (linux_wait_for_event): New function.
9647 (linux_wait): Use it. Support LWPs.
9648 (send_sigstop, wait_for_sigstop, stop_all_processes)
9649 (linux_resume_one_process, linux_continue_one_process): New functions.
9650 (linux_resume): Support LWPs.
9651 (REGISTER_RAW_SIZE): Remove.
9652 (fetch_register): Use register_size instead. Call supply_register.
9653 (usr_store_inferior_registers): Likewise. Call collect_register.
9655 (regsets_fetch_inferior_registers): Improve error message.
9656 (regsets_store_inferior_registers): Add debugging.
9657 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
9658 (unstopped_p, linux_signal_pid): New functions.
9659 (linux_target_ops): Add linux_signal_pid.
9660 (linux_init_signals): New function.
9661 (initialize_low): Call it. Initialize using_threads.
9662 * regcache.c (inferior_regcache_data): Add valid
9664 (get_regcache): Fetch registers lazily. Add fetch argument
9665 and update all callers.
9666 (regcache_invalidate_one, regcache_invalidate): New
9668 (new_register_cache): Renamed from create_register_cache.
9669 Return the new regcache.
9670 (free_register_cache): Change argument to a void *.
9671 (registers_to_string, registers_from_string): Call get_regcache
9672 with fetch flag set.
9673 (register_data): Make static. Pass fetch flag to get_regcache.
9674 (supply_register): Call get_regcache with fetch flag clear.
9675 (collect_register): Call get_regcache with fetch flag set.
9676 (collect_register_as_string): New function.
9677 * regcache.h: Update.
9678 * remote-utils.c (putpkt): Flush after debug output and use
9680 Handle input interrupts while waiting for an ACK.
9681 (input_interrupt): Use signal_pid method.
9682 (getpkt): Flush after debug output and use stderr.
9683 (outreg): Use collect_register_as_string.
9684 (new_thread_notify, dead_thread_notify): New functions.
9685 (prepare_resume_reply): Check using_threads. Set thread_from_wait
9687 (look_up_one_symbol): Flush after debug output.
9688 * server.c (step_thread, server_waiting): New variables.
9689 (start_inferior): Don't use signal_pid. Update call to mywait.
9690 (attach_inferior): Update call to mywait.
9691 (handle_query): Handle qfThreadInfo and qsThreadInfo.
9692 (main): Don't fetch/store registers explicitly. Use
9693 set_desired_inferior. Support proposed ``Hs'' packet. Update
9696 (struct inferior_list, struct_inferior_list_entry): New.
9697 * target.c (set_desired_inferior): New.
9698 (write_inferior_memory): Constify.
9699 (mywait): New function.
9701 (struct target_ops): New signal_pid method.
9702 (mywait): Removed macro, added prototype.
9704 * linux-low.h (regset_func): Removed.
9705 (regset_fill_func, regset_store_func): New.
9706 (enum regset_type): New.
9707 (struct regset_info): Add type field. Use new operation types.
9708 (struct linux_target_ops): stop_pc renamed to get_pc.
9709 Add decr_pc_after_break and breakpoint_at.
9710 (get_process, get_thread_proess, get_process_thread)
9711 (strut process_info, all_processes, linux_attach_lwp)
9712 (thread_db_init): New.
9714 * linux-arm-low.c (arm_get_pc, arm_set_pc,
9715 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
9716 (the_low_target): Add new members.
9717 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
9718 (i386_store_fpxregset): Constify.
9719 (target_regsets): Add new kind identifier.
9720 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
9721 (i386_set_pc): Add debugging.
9722 (i386_breakpoint_at): New function.
9723 (the_low_target): Add new members.
9724 * linux-mips-low.c (mips_get_pc, mips_set_pc)
9725 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
9726 (mips_breakpoint_at): New.
9727 (the_low_target): Add new members.
9728 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
9729 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
9730 (the_low_target): Add new members.
9731 * linux-sh-low.c (sh_get_pc, sh_set_pc)
9732 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
9733 (the_low_target): Add new members.
9734 * linux-x86-64-low.c (target_regsets): Add new kind
9737 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
9739 From Martin Pool <mbp@samba.org>:
9740 * server.c (gdbserver_usage): New function.
9743 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
9745 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
9748 2002-05-04 Andrew Cagney <ac131313@redhat.com>
9750 * Makefile.in: Remove obsolete code.
9752 2002-04-24 Michal Ludvig <mludvig@suse.cz>
9754 * linux-low.c (regsets_fetch_inferior_registers),
9755 (regsets_store_inferior_registers): Removed cast to int from
9757 * regcache.h: Added declaration of struct inferior_info.
9759 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
9761 * inferiors.c (struct inferior_info): Add regcache_data.
9762 (add_inferior): Call create_register_cache.
9763 (clear_inferiors): Call free_register_cache.
9764 (inferior_regcache_data, set_inferior_regcache_data): New functions.
9765 * regcache.c (struct inferior_regcache_data): New.
9766 (registers): Remove.
9767 (get_regcache): New function.
9768 (create_register_cache, free_register_cache): New functions.
9769 (set_register_cache): Don't initialize the register cache here.
9770 (registers_to_string, registers_from_string, register_data): Call
9772 * regcache.h: Add prototypes.
9773 * server.h: Likewise.
9775 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
9777 * mem-break.c: New file.
9778 * mem-break.h: New file.
9779 * Makefile.in: Add mem-break.o rule; update server.h
9781 * inferiors.c (struct inferior_info): Add target_data
9783 (clear_inferiors): Free target_data member if set.
9784 (inferior_target_data, set_inferior_target_data): New functions.
9785 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
9786 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
9787 * linux-low.c (linux_bp_reinsert): New variable.
9788 (struct inferior_linux_data): New.
9789 (linux_create_inferior): Use set_inferior_target_data.
9790 (linux_attach): Likewise. Call add_inferior.
9791 (linux_wait_for_one_inferior): New function.
9792 (linux_wait): Call it.
9793 (linux_write_memory): Add const.
9794 (initialize_low): Call set_breakpoint_data.
9795 * linux-low.h (struct linux_target_ops): Add breakpoint
9797 * server.c (attach_inferior): Remove extra add_inferior
9799 * server.h: Include mem-break.h. Update inferior.c
9801 * target.c (read_inferior_memory)
9802 (write_inferior_memory): New functions.
9803 * target.h (read_inferior_memory)
9804 (write_inferior_memory): Change macros to prototypes.
9805 (struct target_ops): Update comments. Add const to write_memory
9808 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
9810 * linux-low.c (usr_store_inferior_registers): Support
9811 registers which are allowed to fail to store.
9812 * linux-low.h (linux_target_ops): Likewise.
9813 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
9814 (ppc_cannot_store_register): FPSCR may not be storable.
9816 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
9818 * server.h: Include <string.h> if HAVE_STRING_H.
9819 * ChangeLog: Correct paths in last ChangeLog entry.
9821 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
9823 * linux-low.h: Remove obsolete prototypes.
9824 (struct linux_target_ops): New.
9825 (extern the_low_target): New.
9826 * linux-low.c (num_regs, regmap): Remove declarations.
9827 (register_addr): Use the_low_target explicitly.
9828 (fetch_register): Likewise.
9829 (usr_fetch_inferior_registers): Likewise.
9830 (usr_store_inferior_registers): Likewise.
9831 * linux-arm-low.c (num_regs): Remove.
9832 (arm_num_regs): Define.
9833 (arm_regmap): Renamed from regmap, made static.
9834 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
9836 (arm_cannot_store_register): Renamed from cannot_store_register,
9838 (the_low_target): New.
9839 * linux-i386-low.c (num_regs): Remove.
9840 (i386_num_regs): Define.
9841 (i386_regmap): Renamed from regmap, made static.
9842 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
9844 (i386_cannot_store_register): Renamed from cannot_store_register,
9846 (the_low_target): New.
9847 * linux-ia64-low.c (num_regs): Remove.
9848 (ia64_num_regs): Define.
9849 (ia64_regmap): Renamed from regmap, made static.
9850 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
9852 (ia64_cannot_store_register): Renamed from cannot_store_register,
9854 (the_low_target): New.
9855 * linux-m68k-low.c (num_regs): Remove.
9856 (m68k_num_regs): Define.
9857 (m68k_regmap): Renamed from regmap, made static.
9858 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
9860 (m68k_cannot_store_register): Renamed from cannot_store_register,
9862 (the_low_target): New.
9863 * linux-mips-low.c (num_regs): Remove.
9864 (mips_num_regs): Define.
9865 (mips_regmap): Renamed from regmap, made static.
9866 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
9868 (mips_cannot_store_register): Renamed from cannot_store_register,
9870 (the_low_target): New.
9871 * linux-ppc-low.c (num_regs): Remove.
9872 (ppc_num_regs): Define.
9873 (ppc_regmap): Renamed from regmap, made static.
9874 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
9876 (ppc_cannot_store_register): Renamed from cannot_store_register,
9878 (the_low_target): New.
9879 * linux-s390-low.c (num_regs): Remove.
9880 (s390_num_regs): Define.
9881 (s390_regmap): Renamed from regmap, made static.
9882 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
9884 (s390_cannot_store_register): Renamed from cannot_store_register,
9886 (the_low_target): New.
9887 * linux-sh-low.c (num_regs): Remove.
9888 (sh_num_regs): Define.
9889 (sh_regmap): Renamed from regmap, made static.
9890 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
9892 (sh_cannot_store_register): Renamed from cannot_store_register,
9894 (the_low_target): New.
9895 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
9896 (the_low_target): New.
9898 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
9900 * Makefile.in: Add stamp-h target.
9901 * configure.in: Create stamp-h.
9902 * configure: Regenerated.
9904 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
9906 * inferiors.c: New file.
9907 * target.c: New file.
9908 * target.h: New file.
9909 * Makefile.in: Add target.o and inferiors.o. Update
9911 * linux-low.c (inferior_pid): New static variable,
9912 moved from server.c.
9913 (linux_create_inferior): Renamed from create_inferior.
9914 Call add_inferior. Return 0 on success instead of a PID.
9915 (linux_attach): Renamed from myattach.
9916 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
9917 (linux_thread_alive): Renamed from mythread_alive.
9918 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
9920 (linux_resume): Renamed from myresume. Add missing ``return 0''.
9921 (regsets_store_inferior_registers): Correct error message.
9922 Add missing ``return 0''.
9923 (linux_fetch_registers): Renamed from fetch_inferior_registers.
9924 (linux_store_registers): Renamed from store_inferior_registers.
9925 (linux_read_memory): Renamed from read_inferior_memory.
9926 (linux_write_memory): Renamed from write_inferior_memory.
9927 (linux_target_ops): New structure.
9928 (initialize_low): Call set_target_ops ().
9929 * remote-utils.c (unhexify): New function.
9930 (hexify): New function.
9931 (input_interrupt): Send signals to ``signal_pid''.
9932 * server.c (inferior_pid): Remove.
9933 (start_inferior): Update create_inferior call.
9934 (attach_inferior): Call add_inferior.
9935 (handle_query): New function.
9936 (main): Call handle_query for `q' packets.
9937 * server.h: Include "target.h". Remove obsolete prototypes.
9938 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
9940 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
9942 * Makefile.in: Add WARN_CFLAGS. Update configury
9944 * configure.in: Check for <string.h>
9945 * configure: Regenerate.
9946 * config.in: Regenerate.
9947 * gdbreplay.c: Include needed system headers.
9948 (remote_open): Remove strchr prototype.
9949 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
9950 * regcache.c (supply_register): Change buf argument to const void *.
9951 (supply_register_by_name): Likewise.
9952 (collect_register): Change buf argument to void *.
9953 (collect_register_by_name): Likewise.
9954 * regcache.h: Add missing prototypes.
9955 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
9956 * server.c (handle_query): New function.
9957 (attached): New static variable, moved out of main.
9958 (main): Quiet longjmp clobber warnings.
9959 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
9960 * utils.c (error): Remove NORETURN.