1 2014-07-15 Pedro Alves <palves@redhat.com>
3 * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
6 2014-07-11 Pedro Alves <palves@redhat.com>
8 * linux-low.c (kill_wait_lwp): New function, based on
9 kill_one_lwp_callback, but use my_waitpid directly.
10 (kill_one_lwp_callback, linux_kill): Use it.
12 2014-06-23 Pedro Alves <palves@redhat.com>
14 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
15 before setting DR0..DR3.
17 2014-06-20 Gary Benson <gbenson@redhat.com>
19 * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
20 * configure: Regenerated.
21 * config.in: Likewise.
23 2014-06-20 Gary Benson <gbenson@redhat.com>
25 * Makefile.in (SFILES): Update locations for files moved
27 (object file files): Reordered.
29 2014-06-20 Gary Benson <gbenson@redhat.com>
31 * i386-low.h (i386_dr_low_can_set_addr): Removed.
32 (i386_dr_low_set_addr): Likewise.
33 (i386_dr_low_get_addr): Likewise.
34 (i386_dr_low_can_set_control): Likewise.
35 (i386_dr_low_set_control): Likewise.
36 (i386_dr_low_get_control): Likewise.
37 (i386_dr_low_get_status): Likewise.
38 (i386_get_debug_register_length): Likewise.
39 * linux-x86-low.c (i386_dr_low_set_addr):
40 Changed signature. Made static.
41 (i386_dr_low_get_addr): Likewise.
42 (i386_dr_low_set_control): Likewise.
43 (i386_dr_low_get_control): Likewise.
44 (i386_dr_low_get_status): Likewise.
45 (i386_dr_low): New global variable.
46 * win32-i386-low.c (i386_dr_low_set_addr):
47 Changed signature. Made static.
48 (i386_dr_low_get_addr): Likewise.
49 (i386_dr_low_set_control): Likewise.
50 (i386_dr_low_get_control): Likewise.
51 (i386_dr_low_get_status): Likewise.
52 (i386_dr_low): New global variable.
54 2014-06-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
56 * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
57 * Makefile.in (AR, AR_FLAGS): Define.
58 * configure: Regenerate.
60 2014-06-19 Gary Benson <gbenson@redhat.com>
62 * Makefile.in (i386-dregs.o): New rule.
63 * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
64 * i386-low.c (target.h): Remove include.
65 (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
66 (DR_CONTROL_SHIFT): Likewise.
67 (DR_CONTROL_SIZE): Likewise.
68 (DR_RW_EXECUTE): Likewise.
69 (DR_RW_WRITE): Likewise.
70 (DR_RW_READ): Likewise.
71 (DR_RW_IORW): Likewise.
76 (DR_LOCAL_ENABLE_SHIFT): Likewise.
77 (DR_GLOBAL_ENABLE_SHIFT): Likewise.
78 (DR_ENABLE_SIZE): Likewise.
79 (DR_LOCAL_SLOWDOWN): Likewise.
80 (DR_GLOBAL_SLOWDOWN): Likewise.
81 (DR_CONTROL_RESERVED): Likewise.
82 (I386_DR_CONTROL_MASK): Likewise.
83 (I386_DR_VACANT): Likewise.
84 (I386_DR_LOCAL_ENABLE): Likewise.
85 (I386_DR_GLOBAL_ENABLE): Likewise.
86 (I386_DR_DISABLE): Likewise.
87 (I386_DR_SET_RW_LEN): Likewise.
88 (I386_DR_GET_RW_LEN): Likewise.
89 (I386_DR_WATCH_HIT): Likewise.
90 (i386_wp_op_t): Likewise.
91 (i386_show_dr): Likewise.
92 (i386_length_and_rw_bits): Likewise.
93 (i386_insert_aligned_watchpoint): Likewise.
94 (i386_remove_aligned_watchpoint): Likewise.
95 (i386_handle_nonaligned_watchpoint): Likewise.
96 i386_update_inferior_debug_regs(): Likewise.
97 (i386_dr_insert_watchpoint): Likewise.
98 (i386_dr_remove_watchpoint): Likewise.
99 (i386_dr_region_ok_for_watchpoint): Likewise.
100 (i386_dr_stopped_data_address): Likewise.
101 (i386_dr_stopped_by_watchpoint): Likewise.
103 2014-06-19 Gary Benson <gbenson@redhat.com>
105 * i386-low.c (i386_dr_show): Renamed to
106 i386_show_dr and made static. All uses updated.
107 (i386_dr_length_and_rw_bits): Renamed to
108 i386_length_and_rw_bits and made static.
110 (i386_dr_insert_aligned_watchpoint): Renamed to
111 i386_insert_aligned_watchpoint and made static.
113 (i386_dr_remove_aligned_watchpoint): Renamed to
114 i386_remove_aligned_watchpoint and made static.
116 (i386_dr_update_inferior_debug_regs): Renamed to
117 i386_update_inferior_debug_regs and made static.
120 2014-06-18 Gary Benson <gbenson@redhat.com>
122 * i386-low.h (i386_dr_low_can_set_addr): New macro.
123 (i386_dr_low_can_set_control): Likewise.
124 (i386_get_debug_register_length): Likewise.
125 * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
126 (i386_dr_low_can_set_control): Likewise.
127 (i386_get_debug_register_length): Likewise.
129 2014-06-17 Gary Benson <gbenson@redhat.com>
131 * i386-low.h (i386-dregs.h): New include.
132 (DR_FIRSTADDR): Now in i386-dregs.h.
133 (DR_LASTADDR): Likewise.
134 (DR_NADDR): Likewise.
135 (DR_STATUS): Likewise.
136 (DR_CONTROL): Likewise.
137 (i386_debug_reg_state): Likewise.
138 (i386_dr_insert_watchpoint): Likewise.
139 (i386_dr_remove_watchpoint): Likewise.
140 (i386_dr_region_ok_for_watchpoint): Likewise.
141 (i386_dr_stopped_data_address): Likewise.
142 (i386_dr_stopped_by_watchpoint): Likewise.
143 * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
145 2014-06-18 Gary Benson <gbenson@redhat.com>
147 * i386-low.h (i386_low_insert_watchpoint): Renamed to
148 i386_dr_insert_watchpoint.
149 (i386_low_remove_watchpoint): Renamed to
150 i386_dr_remove_watchpoint.
151 (i386_low_region_ok_for_watchpoint): Renamed to
152 i386_dr_region_ok_for_watchpoint.
153 (i386_low_stopped_data_address): Renamed to
154 i386_dr_stopped_data_address.
155 (i386_low_stopped_by_watchpoint): Renamed to
156 i386_dr_stopped_by_watchpoint.
157 * i386-low.c (i386_show_dr): Renamed to
158 i386_dr_show and made nonstatic. All uses updated.
159 (i386_length_and_rw_bits): Renamed to
160 i386_dr_length_and_rw_bits and made nonstatic.
162 (i386_insert_aligned_watchpoint): Renamed to
163 i386_dr_insert_aligned_watchpoint and made nonstatic.
165 (i386_remove_aligned_watchpoint): Renamed to
166 i386_dr_remove_aligned_watchpoint and made nonstatic.
168 (i386_update_inferior_debug_regs): Renamed to
169 i386_dr_update_inferior_debug_regs and made nonstatic.
171 (i386_low_insert_watchpoint): Renamed to
172 i386_dr_insert_watchpoint. All uses updated.
173 (i386_low_remove_watchpoint): Renamed to
174 i386_dr_remove_watchpoint. All uses updated.
175 (i386_low_region_ok_for_watchpoint): Renamed to
176 i386_dr_region_ok_for_watchpoint. All uses updated.
177 (i386_low_stopped_data_address): Renamed to
178 i386_dr_stopped_data_address. All uses updated.
179 (i386_low_stopped_by_watchpoint): Renamed to
180 i386_dr_stopped_by_watchpoint. All uses updated.
182 2014-06-18 Gary Benson <gbenson@redhat.com>
184 * i386-low.c (i386_dr_low_can_set_addr): New macro.
185 (i386_dr_low_can_set_control): Likewise.
186 (i386_insert_aligned_watchpoint): New check.
188 2014-06-18 Gary Benson <gbenson@redhat.com>
190 * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
193 2014-06-18 Gary Benson <gbenson@redhat.com>
195 * i386-low.c (i386_length_and_rw_bits): Use internal_error
196 instead of fatal and error.
197 (i386_handle_nonaligned_watchpoint): Likewise.
199 2014-06-18 Gary Benson <gbenson@redhat.com>
201 * i386-low.c (i386_get_debug_register_length): New macro.
202 (TARGET_HAS_DR_LEN_8): Remove conditional. Use above macro.
203 (i386_show_dr): Use debug_printf instead of fprintf. Use
204 phex to format values.
206 2014-06-18 Gary Benson <gbenson@redhat.com>
208 * i386-low.h: Comment changes.
209 * i386-low.c: Likewise.
211 2014-06-18 Gary Benson <gbenson@redhat.com>
213 * i386-low.c: Whitespace changes.
215 2014-06-12 Tom Tromey <tromey@redhat.com>
217 * utils.c (freeargv): Remove.
219 2014-06-12 Tom Tromey <tromey@redhat.com>
221 * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
222 * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
223 (parse_debug_format_options): Likewise.
224 (gdbserver_usage): Likewise.
225 * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
226 (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
227 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
229 ($(LIBGNU)): Depend on libiberty.
230 (all-lib): Recurse into all subdirs.
231 (install-only): Invoke "install" target in subdirs.
232 (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
234 * configure: Rebuild.
235 * configure.ac: Add ACX_CONFIGURE_DIR for libiberty. Don't check
236 for vasprintf, vsnprintf, or gettimeofday.
237 * configure.srv: Don't add safe-ctype.o or lbasename.o to
240 2014-06-05 Joel Brobecker <brobecker@adacore.com>
242 * development.sh: Delete.
243 * Makefile.in (config.status): Adjust dependency on development.sh.
244 * configure.ac: Adjust development.sh source call.
245 * configure: Regenerate.
247 2014-06-02 Pedro Alves <palves@redhat.com>
249 * ax.c (gdb_free_agent_expr): New function.
250 * ax.h (gdb_free_agent_expr): New declaration.
251 * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
253 (clear_breakpoint_conditions, clear_breakpoint_commands): Make
255 (clear_breakpoint_conditions_and_commands): New function.
256 * mem-break.h (clear_breakpoint_conditions): Delete declaration.
257 (clear_breakpoint_conditions_and_commands): New declaration.
259 2014-05-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
261 * linux-aarch64-low.c (asm/ptrace.h): Include.
263 2014-05-21 Jan Kratochvil <jan.kratochvil@redhat.com>
265 Fix TLS access for -static -pthread.
266 * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
267 (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
268 (thread_db_load_search, try_thread_db_load_1): Initialize it.
270 2014-05-20 Pedro Alves <palves@redhat.com>
272 * linux-aarch64-low.c (aarch64_insert_point)
273 (aarch64_remove_point): No longer check whether the type is
274 supported here. Adjust to new interface.
275 (the_low_target): Install aarch64_supports_z_point_type as
276 supports_z_point_type method.
277 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
278 (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
279 instead of a Z packet char. Adjust.
280 (arm_supports_z_point_type): New function.
281 (arm_insert_point, arm_remove_point): Adjust to new interface.
282 (the_low_target): Install arm_supports_z_point_type.
283 * linux-crisv32-low.c (cris_supports_z_point_type): New function.
284 (cris_insert_point, cris_remove_point): Adjust to new interface.
285 Don't check whether the type is supported here.
286 (the_low_target): Install cris_supports_z_point_type.
287 * linux-low.c (linux_supports_z_point_type): New function.
288 (linux_insert_point, linux_remove_point): Adjust to new interface.
289 * linux-low.h (struct linux_target_ops) <insert_point,
290 remove_point>: Take an enum raw_bkpt_type instead of a char. Add
291 raw_breakpoint pointer parameter.
292 <supports_z_point_type>: New method.
293 * linux-mips-low.c (mips_supports_z_point_type): New function.
294 (mips_insert_point, mips_remove_point): Adjust to new interface.
295 Use mips_supports_z_point_type.
296 (the_low_target): Install mips_supports_z_point_type.
297 * linux-ppc-low.c (the_low_target): Install NULL as
298 supports_z_point_type method.
299 * linux-s390-low.c (the_low_target): Install NULL as
300 supports_z_point_type method.
301 * linux-sparc-low.c (the_low_target): Install NULL as
302 supports_z_point_type method.
303 * linux-x86-low.c (x86_supports_z_point_type): New function.
304 (x86_insert_point): Adjust to new insert_point interface. Use
305 insert_memory_breakpoint. Adjust to new
306 i386_low_insert_watchpoint interface.
307 (x86_remove_point): Adjust to remove_point interface. Use
308 remove_memory_breakpoint. Adjust to new
309 i386_low_remove_watchpoint interface.
310 (the_low_target): Install x86_supports_z_point_type.
311 * lynx-low.c (lynx_target_ops): Install NULL as
312 supports_z_point_type callback.
313 * nto-low.c (nto_supports_z_point_type): New.
314 (nto_insert_point, nto_remove_point): Adjust to new interface.
315 (nto_target_ops): Install nto_supports_z_point_type.
316 * mem-break.c: Adjust intro comment.
317 (struct raw_breakpoint) <raw_type, size>: New fields.
318 <inserted>: Update comment.
319 <shlib_disabled>: Delete field.
320 (enum bkpt_type) <gdb_breakpoint>: Delete value.
321 <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
322 gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
323 (raw_bkpt_type_to_target_hw_bp_type): New function.
324 (find_enabled_raw_code_breakpoint_at): New function.
325 (find_raw_breakpoint_at): New type and size parameters. Use them.
326 (insert_memory_breakpoint): New function, based off
327 set_raw_breakpoint_at.
328 (remove_memory_breakpoint): New function.
329 (set_raw_breakpoint_at): Reimplement.
330 (set_breakpoint): New, based on set_breakpoint_at.
331 (set_breakpoint_at): Reimplement.
332 (delete_raw_breakpoint): Go through the_target->remove_point
333 instead of assuming memory breakpoints.
334 (find_gdb_breakpoint_at): Delete.
335 (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
336 (find_gdb_breakpoint): New function.
337 (set_gdb_breakpoint_at): Delete.
338 (z_type_supported): New function.
339 (set_gdb_breakpoint_1): New function, loosely based off
340 set_gdb_breakpoint_at.
341 (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
342 (delete_gdb_breakpoint_at): Delete.
343 (delete_gdb_breakpoint_1): New function, loosely based off
344 delete_gdb_breakpoint_at.
345 (delete_gdb_breakpoint): New function.
346 (clear_gdb_breakpoint_conditions): Rename to ...
347 (clear_breakpoint_conditions): ... this. Don't handle a NULL
349 (add_condition_to_breakpoint): Make static.
350 (add_breakpoint_condition): Take a struct breakpoint pointer
351 instead of an address. Adjust.
352 (gdb_condition_true_at_breakpoint): Rename to ...
353 (gdb_condition_true_at_breakpoint_z_type): ... this, and add
355 (gdb_condition_true_at_breakpoint): Reimplement.
356 (add_breakpoint_commands): Take a struct breakpoint pointer
357 instead of an address. Adjust.
358 (gdb_no_commands_at_breakpoint): Rename to ...
359 (gdb_no_commands_at_breakpoint_z_type): ... this. Add z_type
360 parameter. Return true if no breakpoint was found. Change debug
362 (gdb_no_commands_at_breakpoint): Reimplement.
363 (run_breakpoint_commands): Rename to ...
364 (run_breakpoint_commands_z_type): ... this. Add z_type parameter,
365 and change return type to boolean.
366 (run_breakpoint_commands): New function.
367 (gdb_breakpoint_here): Also check for Z1 breakpoints.
368 (uninsert_raw_breakpoint): Don't try to reinsert a disabled
369 breakpoint. Go through the_target->remove_point instead of
370 assuming memory breakpoint.
371 (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
372 software and hardware breakpoints.
373 (reinsert_raw_breakpoint): Go through the_target->insert_point
374 instead of assuming memory breakpoint.
375 (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
376 software and hardware breakpoints.
377 (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
378 Check both software and hardware breakpoints.
379 (validate_inserted_breakpoint): Assert the breakpoint is a
380 software breakpoint. Set the inserted flag to -1 instead of
381 setting shlib_disabled.
382 (delete_disabled_breakpoints): Adjust.
383 (validate_breakpoints): Only validate software breakpoints.
384 Adjust to inserted flag change.
385 (check_mem_read, check_mem_write): Skip breakpoint types other
386 than software breakpoints. Adjust to inserted flag change.
387 * mem-break.h (enum raw_bkpt_type): New enum.
388 (raw_breakpoint, struct process_info): Forward declare.
389 (Z_packet_to_target_hw_bp_type): Delete declaration.
390 (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
391 (set_gdb_breakpoint, delete_gdb_breakpoint)
392 (clear_breakpoint_conditions): New declarations.
393 (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
394 (breakpoint_inserted_here): Update comment.
395 (add_breakpoint_condition, add_breakpoint_commands): Replace
396 address parameter with a breakpoint pointer parameter.
397 (gdb_breakpoint_here): Update comment.
398 (delete_gdb_breakpoint_at): Delete.
399 (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
400 * server.c (process_point_options): Take a struct breakpoint
401 pointer instead of an address. Adjust.
402 (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
403 delete_gdb_breakpoint.
404 * spu-low.c (spu_target_ops): Install NULL as
405 supports_z_point_type method.
406 * target.h: Include mem-break.h.
407 (struct target_ops) <prepare_to_access_memory>: Update comment.
408 <supports_z_point_type>: New field.
409 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
410 instead of a char. Also take a raw breakpoint pointer.
411 * win32-arm-low.c (the_low_target): Install NULL as
412 supports_z_point_type.
413 * win32-i386-low.c (i386_supports_z_point_type): New function.
414 (i386_insert_point, i386_remove_point): Adjust to new interface.
415 (the_low_target): Install i386_supports_z_point_type.
416 * win32-low.c (win32_supports_z_point_type): New function.
417 (win32_insert_point, win32_remove_point): Adjust to new interface.
418 (win32_target_ops): Install win32_supports_z_point_type.
419 * win32-low.h (struct win32_target_ops):
420 <supports_z_point_type>: New method.
421 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
422 instead of a char. Also take a raw breakpoint pointer.
424 2014-05-20 Pedro Alves <palves@redhat.com>
426 * mem-break.h: Include break-common.h.
427 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
428 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
429 (Z_packet_to_target_hw_bp_type): New declaration.
430 * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
431 * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
432 (Z_PACKET_ACCESS_WP): Delete macros.
433 (Z_packet_to_hw_type): Delete function.
434 * i386-low.h: Don't include break-common.h here.
435 (Z_packet_to_hw_type): Delete declaration.
436 * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
437 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
438 * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
439 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
440 * linux-aarch64-low.c: Don't include break-common.h here.
441 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
442 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
443 (Z_packet_to_target_hw_bp_type): Delete function.
444 * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
446 (mips_insert_point, mips_remove_point): Use
447 Z_packet_to_target_hw_bp_type.
449 2014-05-20 Pedro Alves <palves@redhat.com>
451 * linux-aarch64-low.c: Include break-common.h.
452 (enum target_point_type): Delete.
453 (Z_packet_to_point_type): Rename to ...
454 (Z_packet_to_target_hw_bp_type): ... this, and return a
455 target_hw_bp_type instead.
456 (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
457 instead of an enum target_point_type.
458 (aarch64_point_encode_ctrl_reg): Likewise. Compute type mask from
460 (aarch64_dr_state_insert_one_point)
461 (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
462 (aarch64_handle_aligned_watchpoint)
463 (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
464 Take an enum target_hw_bp_type instead of an enum
466 (aarch64_supports_z_point_type): New function.
467 (aarch64_insert_point, aarch64_remove_point): Use it. Adjust to
468 use Z_packet_to_target_hw_bp_type.
470 2014-05-20 Joel Brobecker <brobecker@adacore.com>
472 * configure.ac: Only use -Werror by default when DEVELOPMENT
474 * configure: Regenerate.
476 2014-05-19 Jan Kratochvil <jan.kratochvil@redhat.com>
478 Fix gdbserver qGetTLSAddr for x86_64 -m32.
479 * linux-x86-low.c (X86_64_USER_REGS): New.
480 (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
482 2014-04-28 Yao Qi <yao@codesourcery.com>
484 * Makefile.in (i386-avx512.c): Fix the typo of generated file
487 2014-04-25 Pedro Alves <palves@redhat.com>
490 * linux-low.c (linux_attach_fail_reason_string): New function.
491 (linux_attach_lwp): Delete.
492 (linux_attach_lwp_1): Rename to ...
493 (linux_attach_lwp): ... this. Take a ptid instead of a pid as
494 argument. Remove "initial" parameter. Return int instead of
495 void. Don't error or warn here.
496 (linux_attach): Adjust to call linux_attach_lwp. Call error on
497 failure to attach to the tgid. Call warning when failing to
499 * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
500 argument. Remove "initial" parameter. Return int instead of
501 void. Don't error or warn here.
502 (linux_attach_fail_reason_string): New declaration.
503 * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
504 interface change. Use linux_attach_fail_reason_string.
506 2014-04-24 Michael Sturm <michael.sturm@mintel.com>
507 Walfred Tedeschi <walfred.tedeschi@intel.com>
509 * Makefile.in: Added rules to handle new files
510 i386-avx512.c i386-avx512-linux.c amd64-avx512.c
511 amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
512 * configure.srv (srv_i386_regobj): Add i386-avx512.o.
513 (srv_i386_linux_regobj): Add i386-avx512-linux.o.
514 (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
515 (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
517 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
518 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
519 (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
521 (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
522 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
523 i386/x32-avx512-linux.xml.
524 * i387-fp.c (num_avx512_k_registers): New constant for number
526 (num_avx512_zmmh_low_registers): New constant for number of
527 lower ZMM registers (0-15).
528 (num_avx512_zmmh_high_registers): New constant for number of
529 higher ZMM registers (16-31).
530 (num_avx512_ymmh_registers): New contant for number of higher
531 YMM registers (ymm16-31 added by avx521 on x86_64).
532 (num_avx512_xmm_registers): New constant for number of higher
533 XMM registers (xmm16-31 added by AVX512 on x86_64).
534 (struct i387_xsave): Add space for AVX512 registers.
535 (i387_cache_to_xsave): Change raw buffer size to 64 characters.
536 Add code to handle AVX512 registers.
537 (i387_xsave_to_cache): Add code to handle AVX512 registers.
538 * linux-x86-low.c (init_registers_amd64_avx512_linux): New
539 prototypei from generated file.
540 (tdesc_amd64_avx512_linux): Likewise.
541 (init_registers_x32_avx512_linux): Likewise.
542 (tdesc_x32_avx512_linux): Likewise.
543 (init_registers_i386_avx512_linux): Likewise.
544 (tdesc_i386_avx512_linux): Likewise.
545 (x86_64_regmap): Add AVX512 registers.
546 (x86_linux_read_description): Add code to handle AVX512 XSTATE
548 (initialize_low_arch): Add code to initialize AVX512 registers.
550 2014-04-23 Pedro Alves <palves@redhat.com>
552 * mem-break.c (find_gdb_breakpoint_at): Make static.
553 * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
555 2014-04-23 Pedro Alves <palves@redhat.com>
557 * i386-low.c: Don't include break-common.h here.
558 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
559 prototype to take target_hw_bp_type as argument instead of a Z
561 * i386-low.h: Include break-common.h here.
562 (Z_packet_to_hw_type): Declare.
563 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
565 * linux-x86-low.c (x86_insert_point): Convert the packet number to
566 a target_hw_bp_type before calling i386_low_insert_watchpoint.
567 (x86_remove_point): Convert the packet number to a
568 target_hw_bp_type before calling i386_low_remove_watchpoint.
569 * win32-i386-low.c (i386_insert_point): Convert the packet number
570 to a target_hw_bp_type before calling i386_low_insert_watchpoint.
571 (i386_remove_point): Convert the packet number to a
572 target_hw_bp_type before calling i386_low_remove_watchpoint.
574 2014-04-23 Pedro Alves <palves@redhat.com>
576 * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
578 2014-04-10 Pedro Alves <palves@redhat.com>
580 * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
581 Check if the condition or command is NULL before checking if the
582 breakpoint is known. On success, return true.
583 * mem-break.h (add_breakpoint_condition): Document return.
584 (add_breakpoint_commands): Add describing comment.
585 * server.c (skip_to_semicolon): New function.
586 (process_point_options): Use it.
588 2014-04-09 Pedro Alves <palves@redhat.com>
590 * linux-low.c (linux_read_loadmap): Pass current_inferior directly
593 2014-02-27 Pedro Alves <palves@redhat.com>
596 * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
598 * linux-low.c (delete_lwp, handle_extended_wait): Add debug
600 (last_thread_of_process_p): Take a PID argument instead of a
602 (linux_wait_for_lwp): Delete.
603 (num_lwps, check_zombie_leaders, not_stopped_callback): New
605 (linux_low_filter_event): New function, party factored out from
606 linux_wait_for_event.
607 (linux_wait_for_event): Rename to ...
608 (linux_wait_for_event_filtered): ... this. Add new filter ptid
609 argument. Partly rewrite. Always use waitpid(-1, WNOHANG) and
610 sigsuspend. Check for zombie leaders.
611 (linux_wait_for_event): Reimplement as wrapper around
612 linux_wait_for_event_filtered.
613 (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED. Assume that if
614 a normal or signal exit is seen, it's the whole process exiting.
615 (wait_for_sigstop): No longer a for_each_inferior callback.
616 Rewrite on top of linux_wait_for_event_filtered.
617 (stop_all_lwps): Call wait_for_sigstop directly.
618 * server.c (resume, handle_target_event): Handle
619 TARGET_WAITKIND_NO_RESUMED.
621 2014-02-26 Joel Brobecker <brobecker@adacore.com>
623 * win32-low.c (psapi_get_dll_name,
624 * win32_CreateToolhelp32Snapshot): Delete.
625 (win32_CreateToolhelp32Snapshot, win32_Module32First)
626 (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
628 (handle_load_dll): Add function description.
629 Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
631 2014-02-26 Joel Brobecker <brobecker@adacore.com>
633 * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
635 (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
636 base address when calling win32_add_one_solib.
637 (handle_load_dll): Delete local variable load_addr.
638 Remove 0x1000 offset applied to DLL base address when calling
640 (handle_unload_dll): Add comment.
642 2014-02-26 Joel Brobecker <brobecker@adacore.com>
644 * win32-low.c (win32_add_all_dlls): Renames
645 win32_ensure_ntdll_loaded. Rewrite function documentation.
646 Adjust implementation to always load all DLLs.
647 Add 0x1000 offset to DLL base address when calling
649 (child_initialization_done): New static global.
650 (do_initial_child_stuff): Set child_initialization_done to
651 zero during child initialization, and 1 after. Replace call
652 to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
654 (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
655 (handle_unload_dll): Add function documentation.
656 (get_child_debug_event): Ignore load and unload DLL events
657 during child initialization.
659 2014-02-20 Doug Evans <dje@google.com>
661 Remove global all_lwps.
662 * inferiors.h (ptid_of): Move here from linux-low.h.
663 (pid_of, lwpid_of): Ditto.
664 * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
665 parameter is a struct thread_info * now.
666 (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
667 directly. Pass &all_threads to find_inferior instead of &all_lwps.
668 (aarch64_stopped_data_address): Fetch lwpid from current_inferior
670 (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
671 (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
672 * linux-arm-low.c (update_registers_callback): Update, "entry"
673 parameter is a struct thread_info * now.
674 Fetch lwpid from current_inferior directly.
675 (arm_insert_point): Pass &all_threads to find_inferior instead of
677 (arm_remove_point): Ditto.
678 (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
679 (arm_prepare_to_resume): Fetch pid from thread.
680 (arm_read_description): Fetch lwpid from current_inferior directly.
681 * linux-low.c (all_lwps): Delete.
682 (delete_lwp): Delete call to remove_inferior.
683 (handle_extended_wait): Fetch lwpid from thread.
684 (add_lwp): Don't set lwp->entry.id. Remove call to
685 add_inferior_to_list.
686 (linux_attach_lwp_1): Fetch pid from current_inferior directly.
687 (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
688 (kill_one_lwp_callback): Ditto.
689 (linux_kill): Don't dereference NULL pointer.
690 Fetch ptid,lwpid from thread.
691 (get_detach_signal): Fetch ptid from thread.
692 (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
693 Simplify call to regcache_invalidate_thread.
694 (delete_lwp_callback): Update, "entry" parameter is a
695 struct thread_info * now. Fetch pid from thread.
696 (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
697 (status_pending_p_callback): Update, "entry" parameter is a
698 struct thread_info * now. Fetch ptid from thread.
699 (find_lwp_pid): Update, "entry" parameter is a
700 struct thread_info * now.
701 (linux_wait_for_lwp): Fetch pid from thread.
702 (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
703 (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
704 (enqueue_one_deferred_signal): Fetch lwpid from thread.
705 (dequeue_one_deferred_signal): Ditto.
706 (cancel_breakpoint): Fetch ptid from current_inferior.
707 (linux_wait_for_event): Pass &all_threads to find_inferior,
708 not &all_lwps. Fetch ptid, lwpid from thread.
709 (count_events_callback): Update, "entry" parameter is a
710 struct thread_info * now.
711 (select_singlestep_lwp_callback): Ditto.
712 (select_event_lwp_callback): Ditto.
713 (cancel_breakpoints_callback): Ditto.
714 (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
716 (select_event_lwp): Ditto. Fetch ptid from event_thread.
717 (unsuspend_one_lwp): Update, "entry" parameter is a
718 struct thread_info * now.
719 (unsuspend_all_lwps): Pass &all_threads to find_inferior,
721 (linux_stabilize_threads): Ditto. And for for_each_inferior.
722 Fetch lwpid from thread, not lwp.
723 (linux_wait_1): Fetch ptid, lwpid from current_inferior.
724 Pass &all_threads to find_inferior, not &all_lwps.
725 (send_sigstop): Fetch lwpid from thread, not lwp.
726 (send_sigstop_callback): Update, "entry" parameter is a
727 struct thread_info * now.
728 (suspend_and_send_sigstop_callback): Ditto.
729 (wait_for_sigstop): Ditto. Fetch ptid, lwpid from thread, lwp.
730 (stuck_in_jump_pad_callback): Update, "entry" parameter is a
731 struct thread_info * now.
732 (move_out_of_jump_pad_callback): Ditto. Fetch ptid, lwpid
734 (lwp_running): Update, "entry" parameter is a
735 struct thread_info * now.
736 (stop_all_lwps): Fetch ptid from thread.
737 Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
738 (linux_resume_one_lwp): Fetch lwpid from thread.
739 (linux_set_resume_request): Update, "entry" parameter is a
740 struct thread_info * now. Fetch pid, lwpid from thread.
741 (resume_status_pending_p): Update, "entry" parameter is a
742 struct thread_info * now.
743 (need_step_over_p): Ditto. Fetch lwpid from thread.
744 (start_step_over): Fetch lwpid from thread.
745 (linux_resume_one_thread): Update, "entry" parameter is a
746 struct thread_info * now. Fetch lwpid from thread.
747 (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
748 (proceed_one_lwp): Update, "entry" parameter is a
749 struct thread_info * now. Fetch lwpid from thread.
750 (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
751 struct thread_info * now.
752 (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
753 (unstop_all_lwps): Ditto. Fetch lwpid from thread.
754 (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
756 (regsets_store_inferior_registers): Ditto.
757 (fetch_register, store_register): Ditto.
758 (linux_read_memory, linux_write_memory): Ditto.
759 (linux_request_interrupt): Ditto.
760 (linux_read_auxv): Ditto.
761 (linux_xfer_siginfo): Ditto.
762 (linux_qxfer_spu): Ditto.
763 (linux_qxfer_libraries_svr4): Ditto.
764 * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
765 moved to inferiors.h.
767 (get_thread_lwp): Update.
768 (struct lwp_info): Delete member "entry". Simplify comment for
771 * linux-mips-low.c (mips_read_description): Fetch lwpid from
772 current_inferior directly.
773 (update_watch_registers_callback): Update, "entry" parameter is a
774 struct thread_info * now. Fetch pid from thread.
775 (mips_linux_prepare_to_resume): Fetch ptid from thread.
776 (mips_insert_point): Fetch lwpid from current_inferior.
777 Pass &all_threads to find_inferior, not &all_lwps.
778 (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
779 (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
781 (mips_stopped_data_address): Ditto.
782 * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
784 * linux-tile-low.c (tile_arch_setup): Ditto.
785 * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
786 (update_debug_registers_callback): Update, "entry" parameter is a
787 struct thread_info * now. Fetch pid from thread.
788 (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
789 Pass &all_threads to find_inferior, not &all_lwps.
790 (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
791 (i386_dr_low_set_control): Fetch pid from current_inferior directly.
792 Pass &all_threads to find_inferior, not &all_lwps.
793 (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
794 (i386_dr_low_get_status): Ditto.
795 (x86_linux_prepare_to_resume): Fetch ptid from thread.
796 (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
797 (x86_linux_read_description): Ditto.
798 * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
800 2014-02-20 Doug Evans <dje@google.com>
802 * inferiors.c (get_first_inferior): Fix buglet.
804 2014-02-19 Doug Evans <dje@google.com>
806 * gdbthread.h (add_thread): Change result type to struct thread_info *.
807 * inferiors.c (add_thread): Change result type to struct thread_info *.
809 (add_lwp): Call add_thread here instead of in callers.
811 * linux-low.h (get_lwp_thread): Rewrite.
812 (struct lwp_info): New member "thread".
814 2014-02-19 Doug Evans <dje@google.com>
816 * linux-low.c (add_lwp): Change result to struct lwp_info *.
819 2014-02-19 Doug Evans <dje@google.com>
821 * inferiors.c (add_thread): Fix whitespace.
823 2014-02-19 Doug Evans <dje@google.com>
825 * dll.c (clear_dlls): Replace accessing list implemention details
827 * gdbthread.h (get_first_thread): Declare.
828 * inferiors.c (for_each_inferior_with_data): New function.
829 (get_first_thread): New function.
830 (find_thread_ptid): Simplify.
831 (get_first_inferior): New function.
832 (clear_list): Delete.
833 (one_inferior_p): New function.
834 (clear_inferior_list): New function.
835 (clear_inferiors): Update.
836 * inferiors.h (for_each_inferior_with_data): Declare.
837 (clear_inferior_list): Declare.
838 (one_inferior_p): Declare.
839 (get_first_inferior): Declare.
840 * linux-low.c (linux_wait_for_event): Replace accessing list
841 implemention details with API function.
842 * server.c (target_running): Ditto.
843 (accumulate_file_name_length): New function.
844 (emit_dll_description): New function.
845 (handle_qxfer_libraries): Replace accessing list implemention
846 details with API function.
847 (handle_qxfer_threads_worker): New function.
848 (handle_qxfer_threads_proper): Replace accessing list implemention
849 details with API function.
850 (handle_query): Ditto.
851 (visit_actioned_threads_callback_ftype): New typedef.
852 (visit_actioned_threads_data): New struct.
853 (visit_actioned_threads): Rewrite to be find_inferior callback.
854 (resume): Call find_inferior.
855 (handle_status): Replace accessing list implemention
856 details with API function.
857 (process_serial_event): Replace accessing list implemention details
859 * target.c (set_desired_inferior): Replace accessing list implemention
860 details with API function.
861 * tracepoint.c (same_process_p): New function.
862 (gdb_agent_about_to_close): Replace accessing list implemention
863 details with API function.
864 * win32-low.c (child_delete_thread): Replace accessing list
865 implemention details with API function.
866 (match_dll_by_basename): New function.
867 (dll_is_loaded_by_basename): New function.
868 (win32_ensure_ntdll_loaded): Replace accessing list implemention
869 details call to dll_is_loaded_by_basename.
871 2014-02-19 Doug Evans <dje@google.com>
873 * dll.h (struct dll_info): Add comment.
874 * gdbthread.h (struct thread_info): Add comment.
875 (current_ptid): Simplify.
876 * inferiors.c (add_process): Update.
877 (remove_process): Update.
878 * inferiors.h (struct process_info): Rename member "head" to "entry".
879 * linux-low.c (delete_lwp): Update.
881 (last_thread_of_process_p): Update.
882 (kill_one_lwp_callback, linux_kill): Update.
883 (status_pending_p_callback): Update.
884 (wait_for_sigstop): Update. Simplify read of ptid.
885 (start_step_over): Update.
886 * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
887 (get_lwp_thread): Update.
888 (struct lwp_info): Rename member "head" to "entry".
889 * regcache.h (inferior_list_entry): Delete.
890 * server.c (kill_inferior_callback): Update.
891 (detach_or_kill_inferior_callback): Update.
892 (print_started_pid): Update.
893 (print_attached_pid): Update.
894 (process_serial_event): Simplify read of ptid.
895 * thread-db.c (thread_db_create_event): Update.
896 (thread_db_get_tls_address): Update.
897 * win32-low.c (current_inferior_ptid): Simplify.
899 2014-02-19 Tom Tromey <tromey@redhat.com>
901 * target.h (struct target_ops) <supports_btrace>: Add target_ops
903 (target_supports_btrace): Update.
905 2014-02-14 Yao Qi <yao@codesourcery.com>
907 * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
908 (rsp-low-ipa.o): New target.
910 2014-02-12 Tom Tromey <tromey@redhat.com>
912 * ax.c (gdb_parse_agent_expr): Use hex2bin, not
913 convert_ascii_to_int.
914 * regcache.c (registers_to_string): Likewise.
915 * remote-utils.c (decode_M_packet): Likewise.
916 * server.c (process_serial_event): Likewise.
918 2014-02-12 Tom Tromey <tromey@redhat.com>
920 * server.c (handle_query, handle_v_run): Use hex2bin, not
922 * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
924 2014-02-12 Tom Tromey <tromey@redhat.com>
926 * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
927 convert_int_to_ascii.
928 * regcache.c (registers_to_string, collect_register_as_string):
930 * remote-utils.c (look_up_one_symbol, relocate_instruction):
932 * server.c (process_serial_event): Likewise.
933 * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
934 (cmd_qtbuffer, cstr_to_hexstr): Likewise.
936 2014-02-12 Tom Tromey <tromey@redhat.com>
938 * remote-utils.c (look_up_one_symbol, monitor_output): Use
940 * tracepoint.c (cmd_qtstatus): Likewise.
942 2014-02-12 Tom Tromey <tromey@redhat.com>
944 * remote-utils.c (monitor_output): Pass explicit length to
947 2014-02-12 Tom Tromey <tromey@redhat.com>
949 * tracepoint.c: Include rsp-low.h.
950 * server.c: Include rsp-low.h.
951 * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
952 (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
954 * remote-utils.c: Include rsp-low.h.
955 (fromhex, hexchars, ishex, unhexify, tohex, hexify)
956 (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
957 (convert_int_to_ascii, convert_ascii_to_int): Move to
959 * regcache.c: Include rsp-low.h.
960 * ax.c: Include rsp-low.h.
961 * Makefile.in (SFILES): Add common/rsp-low.c.
962 (OBS): Add rsp-low.o.
963 (rsp-low.o): New target.
965 2014-02-12 Tom Tromey <tromey@redhat.com>
967 * utils.h (pulongest, plongest, phex_nz): Don't declare.
968 Include print-utils.h.
969 * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
970 (plongest, thirty_two, phex_nz): Remove.
971 * Makefile.in (SFILES): Add common/print-utils.c.
972 (OBS): Add print-utils.o.
973 (print-utils-ipa.o): New target.
974 (print-utils.o): New target.
975 (IPA_OBJS): Add print-utils-ipa.o.
977 2014-02-06 Tom Tromey <tromey@redhat.com>
979 * Makefile.in (SFILES): Fix indentation.
981 2014-02-05 Doug Evans <dje@google.com>
983 * linux-low.c (linux_wait_for_event): Improve comment.
984 (linux_wait_1): Keep current_inferior in sync with event_child.
986 2014-01-22 Doug Evans <dje@google.com>
988 * gdbthread.h (gdb_id_to_thread): Delete, unused.
990 2014-01-22 Doug Evans <dje@google.com>
992 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
993 * configure: Regenerate.
994 * config.in: Regenerate.
995 * Makefile.in (SFILES): Add debug.c.
999 * linux-aarch64-low.c (*): Update all debugging printfs to use
1000 debug_printf instead of fprintf.
1001 * linux-arm-low.c (*): Ditto.
1002 * linux-cris-low.c (*): Ditto.
1003 * linux-crisv32-low.c (*): Ditto.
1004 * linux-m32r-low.c (*): Ditto.
1005 * linux-sparc-low.c (*): Ditto.
1006 * linux-x86.c (*): Ditto.
1007 * linux-low.c (*): Ditto.
1008 (linux_wait_1): Add calls to debug_enter, debug_exit.
1009 (linux_wait): Remove redundant debugging printf.
1010 (stop_all_lwps): Add calls to debug_enter, debug_exit.
1011 (linux_resume, unstop_all_lwps): Ditto.
1012 * mem-break.c (*): Update all debugging printfs to use
1013 debug_printf instead of fprintf.
1014 * remote-utils.c (*): Ditto.
1015 * thread-db.c (*): Ditto.
1016 * server.c #include <ctype.h>, "gdb_vecs.h".
1017 (debug_threads): Moved to debug.c.
1018 (*): Update all debugging printfs to use debug_printf instead of
1020 (start_inferior): Replace call to fflush with call to debug_flush.
1021 (monitor_show_help): Mention set debug-format.
1022 (parse_debug_format_options): New function.
1023 (handle_monitor_command): Handle "monitor set debug-format".
1024 (gdbserver_usage): Mention --debug-format.
1025 (main): Parse --debug-format.
1026 * server.h (debug_threads): Declaration moved to debug.h.
1028 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
1029 trace_debug_1 that uses debug_printf.
1030 (tracepoint_look_up_symbols): Update all debugging printfs to use
1031 debug_printf instead of fprintf.
1033 2014-01-20 Baruch Siach <baruch@tkos.co.il>
1035 * linux-xtensa-low.c: Include asm/ptrace.h instead of
1038 2014-01-17 Pedro Alves <palves@redhat.com>
1041 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
1042 defined after including gdb_proc_service.h.
1044 2014-01-16 Doug Evans <dje@google.com>
1046 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
1047 (match_dll): Use it.
1049 2014-01-16 Markus Metzger <markus.t.metzger@intel.com>
1051 * target.h (target_ops) <read_btrace>: Change parameters and
1052 return type to allow error reporting.
1053 * server.c (handle_qxfer_btrace): Support delta reads. Pass
1054 trace reading errors on.
1055 * linux-low.c (linux_low_read_btrace): Pass trace reading
1057 (linux_low_disable_btrace): New.
1059 2014-01-15 Doug Evans <dje@google.com>
1061 * inferiors.c (thread_id_to_gdb_id): Delete.
1062 * inferiors.h (thread_id_to_gdb_id): Delete.
1064 2014-01-13 Eli Zaretskii <eliz@gnu.org>
1066 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
1067 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
1070 2014-01-08 Pedro Alves <palves@redhat.com>
1072 * server.c (handle_status): Don't discard previous queued stop
1073 replies or thread's pending status here.
1074 (main) <disconnection>: Do it here instead.
1076 2014-01-08 Pedro Alves <palves@redhat.com>
1078 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
1079 * server.c (visit_actioned_threads, handle_pending_status): New
1081 (handle_v_cont): Factor out parts to ...
1082 (resume): ... this new function. If in all-stop, and a thread
1083 being resumed has a pending status, report it without actually
1085 (myresume): Adjust to use the new 'resume' function.
1086 (clear_pending_status_callback, set_pending_status_callback)
1087 (find_status_pending_thread_callback): New functions.
1088 (handle_status): Handle the case of multiple threads having
1089 interesting statuses to report. Report threads' real last signal
1090 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
1091 with an interesting thread to report the status for, instead of
1092 always reporting the status of the first thread.
1094 2014-01-01 Joel Brobecker <brobecker@adacore.com>
1096 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
1097 * gdbreplay.c (gdbreplay_version): Likewise.
1099 2013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
1101 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
1102 iov.iov_len with the real length in use.
1104 2013-12-13 Joel Brobecker <brobecker@adacore.com>
1106 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
1107 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
1108 for all targets that use win32-low.c.
1109 * win32-low.c (win32_ensure_ntdll_loaded): New function.
1110 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
1112 2013-12-13 Pedro Alves <palves@redhat.com>
1114 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
1115 if equal to TARGET_WAITKIND_LOADED.
1116 * win32-low.c (cached_status): New static global.
1117 (win32_wait): Add declaration.
1118 (do_initial_child_stuff): Flush all initial pending debug events
1119 up to the initial breakpoint.
1120 (win32_wait): If CACHED_STATUS was set, return that instead
1121 of doing a real wait. Remove the code resuming the execution
1122 of the inferior after receiving a TARGET_WAITKIND_LOADED event
1123 during the initial phase. Also remove the code changing
1124 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
1125 TARGET_WAITKIND_STOPPED.
1127 2013-12-11 Yao Qi <yao@codesourcery.com>
1129 * notif.c (handle_notif_ack): Return 0 if no notification
1132 2013-11-20 Doug Evans <dje@google.com>
1134 * linux-low.c (linux_set_resume_request): Fix comment.
1136 2013-11-20 Doug Evans <dje@google.com>
1138 * linux-low.c (resume_status_pending_p): Tweak comment.
1140 2013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
1142 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
1143 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
1144 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
1145 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
1146 (srv_amd64_regobj): Add amd64-mpx.o.
1147 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
1148 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
1149 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
1150 * i387-fp.c (num_pl_bnd_register) Added constant.
1151 (num_pl_bnd_cfg_registers) Added constant.
1152 (struct i387_xsave) Added reserved area and MPX fields.
1153 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
1154 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
1156 (tdesc_i386_mpx_linux): Add MPX amd64 target.
1157 (init_registers_amd64_mpx_linux): Declare new function.
1158 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
1159 (x86_64_regmap): Add MPX registers.
1160 (x86_linux_read_description): Add MPX case.
1161 (initialize_low_arch): Initialize MPX targets.
1163 2013-11-18 Tom Tromey <tromey@redhat.com>
1165 * configure: Rebuild.
1166 * configure.ac: Don't check for stdlib.h.
1167 * gdbreplay.c: Unconditionally include stdlib.h.
1169 2013-11-18 Tom Tromey <tromey@redhat.com>
1171 * config.in: Rebuild.
1172 * configure: Rebuild.
1173 * configure.ac: Don't use AC_HEADER_DIRENT.
1175 2013-11-18 Tom Tromey <tromey@redhat.com>
1177 * server.h: Don't check HAVE_STRING_H.
1178 * gdbreplay.c: Don't check HAVE_STRING_H.
1179 * configure: Rebuild.
1181 2013-11-18 Tom Tromey <tromey@redhat.com>
1183 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
1186 2013-11-08 Tom Tromey <tromey@redhat.com>
1188 * configure, config.in: Rebuild.
1189 * configure.ac: Remove unused configury.
1191 2013-11-08 Tom Tromey <tromey@redhat.com>
1193 * acinclude.m4: Include common.m4, codeset.m4.
1194 * configure, config.in: Rebuild.
1195 * configure.ac: Use GDB_AC_COMMON.
1197 2013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
1199 * linux-s390-low.c (HWCAP_S390_TE): New define.
1200 (s390_arch_setup): Consider the TE field in the HWCAP for
1201 determining 'have_regset_tdb'.
1203 2013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
1206 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
1209 2013-10-02 Pedro Alves <palves@redhat.com>
1211 * server.c (process_serial_event): Don't output "GDBserver
1212 exiting" if GDB is connected through stdio.
1213 * target.c (mywait): Likewise, be silent if GDB is connected
1216 2013-10-01 Joel Brobecker <brobecker@adacore.com>
1218 * lynx-low.c (lynx_add_threads_after_attach): New function.
1219 (lynx_attach): Remove call to add_thread. Add call to
1220 lynx_add_threads_after_attach instead.
1222 2013-09-28 Mike Frysinger <vapier@gentoo.org>
1224 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
1225 * config.in, configure: Regenerated.
1227 2013-09-18 Yao Qi <yao@codesourcery.com>
1230 * server.c (start_inferior): Clear 'resume_info'.
1232 2013-09-16 Jiong Wang <jiwang@tilera.com>
1234 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
1237 2013-09-16 Jiong Wang <jiwang@tilera.com>
1239 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
1240 linux-tile-low.o to srv_tgtobj.
1242 2013-09-16 Will Newton <will.newton@linaro.org>
1244 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
1247 2013-09-06 Pedro Alves <palves@redhat.com>
1249 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
1250 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
1251 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
1252 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
1253 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
1254 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
1256 2013-09-06 Pedro Alves <palves@redhat.com>
1258 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
1259 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
1261 2013-09-06 Pedro Alves <palves@redhat.com>
1263 * linux-amd64-ipa.c: Include tracepoint.h.
1264 * linux-i386-ipa.c: Include tracepoint.h.
1266 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
1268 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
1269 (ps_get_thread_area): New function.
1271 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
1273 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
1274 (initialize_low_arch): Call init_registers_crisv32 rather than
1275 init_register_crisv32.
1277 2013-09-05 Pedro Alves <palves@redhat.com>
1279 * server.h (handle_vFile, hostio_last_error_from_errno): Move
1281 * hostio.h: ... this new file.
1282 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
1283 win32-low.c: Include hostio.h.
1285 2013-09-05 Pedro Alves <palves@redhat.com>
1287 * server.h (gdb_client_data, handler_func, callback_handler_func)
1288 (delete_file_handler, add_file_handler, append_callback_event)
1289 (delete_callback_event, start_event_loop, initialize_event_loop):
1290 Move to event-loop.h and include it.
1291 * event-loop.h: New file.
1293 2013-09-05 Pedro Alves <palves@redhat.com>
1295 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
1296 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
1297 (loaded_dll, unloaded_dll): Move to ...
1298 * dll.h: ... this new file.
1299 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
1301 2013-09-05 Pedro Alves <palves@redhat.com>
1303 * server.h (current_process, get_thread_process, all_processes)
1304 (add_inferior_to_list, for_each_inferior, current_inferior)
1305 (remove_inferior, add_process, remove_process, find_process_pid)
1306 (have_started_inferiors_p, have_attached_inferiors_p)
1307 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
1308 (clear_inferiors, find_inferior, find_inferior_id)
1309 (inferior_target_data, set_inferior_target_data)
1310 (inferior_regcache_data, set_inferior_regcache_data): Move to
1311 inferiors.h, and include it.
1312 * inferiors.h: New file.
1314 2013-09-05 Pedro Alves <palves@redhat.com>
1316 * server.h (struct emit_ops, current_insn_ptr, emit_error):
1320 2013-09-05 Pedro Alves <palves@redhat.com>
1322 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
1324 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
1325 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
1326 (handle_tracepoint_general_set, handle_tracepoint_query)
1327 (tracepoint_finished_step, tracepoint_was_hit)
1328 (release_while_stepping_state_list, current_traceframe)
1329 (in_readonly_region, traceframe_read_mem)
1330 (fetch_traceframe_registers, traceframe_read_sdata)
1331 (traceframe_read_info, struct fast_tpoint_collect_status)
1332 (fast_tracepoint_collecting, force_unlock_trace_buffer)
1333 (handle_tracepoit_bkpts, initialize_low_tracepoint)
1334 (supply_fast_tracepoint_registers)
1335 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
1336 (ipa_tdesc, claim_trampoline_space)
1337 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
1338 (agent_mem_read, agent_get_trace_state_variable_value)
1339 (agent_set_trace_state_variable_value, agent_tsv_read)
1340 (agent_mem_read_string, get_raw_reg_func_addr)
1341 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
1342 * tracepoint.h: ... this new file.
1344 2013-09-05 Pedro Alves <palves@redhat.com>
1346 * server.h (perror_with_name, error, fatal, warning, paddress)
1347 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
1349 * utils.h: New file.
1351 2013-09-05 Pedro Alves <palves@redhat.com>
1353 * server.h (remote_debug, noack_mode, transport_is_reliable)
1354 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
1355 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
1356 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
1357 (write_enn, initialize_async_io, enable_async_io)
1358 (disable_async_io, check_remote_input_interrupt_request)
1359 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
1360 (dead_thread_notify, prepare_resume_reply)
1361 (decode_address_to_semicolon, decode_address, decode_m_packet)
1362 (decode_M_packet, decode_X_packet, decode_xfer_write)
1363 (decode_search_memory_packet, unhexify, hexify)
1364 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
1365 (look_up_one_symbol, relocate_instruction)
1366 (monitor_output): Move to remote-utils.h, and include it.
1367 * remote-utils.h: New file.
1369 2013-09-05 Pedro Alves <palves@redhat.com>
1371 * server.h (_): Delete.
1373 2013-09-02 Pedro Alves <palves@redhat.com>
1375 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
1376 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
1378 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
1380 2013-09-02 Pierre Muller <muller@sourceware.org>
1382 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
1383 or WriteProcessMemory complete successfully and handle
1384 ERROR_PARTIAL_COPY error.
1386 2013-09-02 Pedro Alves <palves@redhat.com>
1388 * server.c (gdb_read_memory): Return -1 on traceframe memory read
1389 error instead of EIO.
1391 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
1394 * linux-low.c: Include filestuff.h.
1395 (linux_create_inferior) <pid == 0>: Call close_most_fds.
1396 * lynx-low.c: Include filestuff.h.
1397 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
1398 * server.c: Include filestuff.h.
1399 (main): Call notice_open_fds.
1400 * spu-low.c: Include filestuff.h.
1401 (spu_create_inferior) <pid == 0>: Call close_most_fds.
1403 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
1405 * Makefile.in: Explain why ../target and ../nat are not
1406 listed as include file search paths.
1407 (linux-waitpid.o): New object file rule.
1408 * configure.srv (srv_native_linux_obj): New variable.
1409 Replace all occurrences of linux native object files with
1410 $srv_native_linux_obj.
1411 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
1412 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
1413 (linux_enable_event_reporting): Remove declaration.
1414 (my_waitpid): Moved to common/linux-waitpid.c.
1415 (linux_wait_for_event): Pass ptid when calling
1416 linux_enable_event_reporting.
1417 (linux_supports_tracefork_flag): Remove.
1418 (linux_enable_event_reporting): Likewise.
1419 (linux_tracefork_grandchild): Remove.
1420 (STACK_SIZE): Moved to common/linux-ptrace.c.
1421 (linux_tracefork_child): Remove.
1422 (linux_test_for_tracefork): Remove.
1423 (linux_look_up_symbols): Call linux_supports_traceclone.
1424 (initialize_low): Remove call to linux_test_for_tracefork.
1425 * linux-low.h (PTRACE_TYPE_ARG3): Move to
1426 common/linux-ptrace.h.
1427 (PTRACE_TYPE_ARG4): Likewise.
1428 Include linux-ptrace.h.
1430 2013-08-21 Pedro Alves <palves@redhat.com>
1432 * config.in: Renegerate.
1434 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
1436 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
1437 (SFILES): Remove $(srcdir)/common/target-common.c and
1438 add $(srcdir)/target/waitstatus.c.
1439 (OBS): Remove target-common.o and add waitstatus.o.
1440 (server_h): Remove $(srcdir)/../common/target-common.h and
1441 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
1442 and $(srcdir)/../target/waitstatus.h.
1443 (target-common.o): Remove.
1444 (waitstatus.o): New target object file.
1445 * target.h: Do not include target-common.h and
1446 include target/resume.h, target/wait.h and
1447 target/waitstatus.h.
1449 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
1451 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
1452 to PTRACE_TYPE_ARG3.
1453 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
1454 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
1456 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
1457 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
1459 2013-07-27 Jie Zhang <jie@codesourcery.com>
1460 Daniel Jacobowitz <dan@codesourcery.com>
1461 Yao Qi <yao@codesourcery.com>
1463 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
1464 (mips-linux-watch.o): New rule.
1465 (mips_linux_watch_h): New variable.
1466 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
1468 * linux-mips-low.c: Include mips-linux-watch.h.
1469 (struct arch_process_info, struct arch_lwp_info): New.
1470 (update_watch_registers_callback): New function.
1471 (mips_linux_new_process, mips_linux_new_thread) New functions.
1472 (mips_linux_prepare_to_resume, mips_insert_point): New
1474 (mips_remove_point, mips_stopped_by_watchpoint): New
1476 (rsp_bp_type_to_target_hw_bp_type): New function.
1477 (mips_stopped_data_address): New function.
1478 (the_low_target): Add watchpoint support functions.
1480 2013-07-27 Yao Qi <yao@codesourcery.com>
1482 * i386-low.c: Include break-common.h.
1483 (enum target_hw_bp_type): Remove.
1485 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
1487 * Makefile.in (SFILES): /common/target-common.c.
1488 (OBS): Add target-common.o.
1489 (server_h): Add $(srcdir)/../common/target-common.h.
1490 (target-common.o): New target.
1491 * server.c (queue_stop_reply_callback): Free
1492 status string after use.
1493 * target.c (target_waitstatus_to_string): Remove.
1494 * target.h: Include target-common.h.
1495 (resume_kind): Likewise.
1496 (target_waitkind): Likewise.
1497 (target_waitstatus): Likewise.
1498 (TARGET_WNOHANG): Likewise.
1500 2013-07-04 Yao Qi <yao@codesourcery.com>
1502 * Makefile.in (host_alias): Use @host_noncanonical@.
1503 (target_alias): Use @target_noncanonical@.
1504 * configure.ac: Use ACX_NONCANONICAL_TARGET and
1505 ACX_NONCANONICAL_HOST.
1506 * configure: Regenerated.
1509 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
1511 * configure.ac (version_host, version_target): Set and AC_SUBST them.
1512 * configure: Rebuild.
1513 * Makefile.in (version_host, version_target): Get from configure.
1514 (version.c): Use $(version_host) and $(version_target).
1516 2013-07-03 Pedro Alves <palves@redhat.com>
1518 * Makefile.in (config.status): Depend on development.sh.
1519 * acinclude.m4: Include libmcheck.m4.
1520 * configure: Regenerate.
1522 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
1524 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
1525 attribute inside the parentheses.
1526 (winapi_DebugSetProcessKillOnExit): Ditto.
1527 (winapi_DebugBreakProcess): Ditto.
1528 (winapi_GenerateConsoleCtrlEvent): Ditto.
1530 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
1532 * notif.h (notif_event): Add a dummy member to avoid compiler
1535 2013-07-01 Pedro Alves <palves@redhat.com>
1537 * hostio.c (HOSTIO_PATH_MAX): Define.
1538 (require_filename, handle_open, handle_unlink, handle_readlink):
1541 2013-07-01 Pedro Alves <palves@redhat.com>
1543 * server.h: Include "pathmax.h".
1544 * linux-low.c: Don't include sys/param.h.
1545 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
1547 * win32-low.c: Don't include sys/param.h.
1548 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
1550 2013-07-01 Pedro Alves <palves@redhat.com>
1552 * event-loop.c: Don't check HAVE_UNISTD_H before including
1554 * gdbreplay.c: Likewise.
1555 * remote-utils.c: Likewise.
1556 * server.c: Likewise.
1557 * configure.ac: Don't check for unistd.h.
1558 * configure: Regenerate.
1560 2013-06-28 Tom Tromey <tromey@redhat.com>
1562 * Makefile.in (version.c): Use version.in, not
1565 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
1567 * configure.ac (version_host, version_target): Set and AC_SUBST them.
1568 * configure: Rebuild.
1569 * Makefile.in (version_host, version_target): Get from configure.
1570 (version.c): Use $(version_host) and $(version_target).
1572 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
1574 Fix trace-status to output user name without trailing colon.
1575 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
1577 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
1579 Fix trace-status to output proper start-time and stop-time.
1580 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
1581 output start time and stop time in hex as gdb expects.
1583 2013-06-26 Pedro Alves <pedro@codesourcery.com>
1585 * tracepoint.c (build_traceframe_info_xml): Output trace state
1586 variables present in the trace buffer.
1588 2013-06-24 Tom Tromey <tromey@redhat.com>
1590 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
1592 (version.o): Remove.
1593 * gdbreplay.c: Include version.h.
1594 (version, host_name): Don't declare.
1595 * server.h: Include version.h.
1596 (version, host_name): Don't declare.
1598 2013-06-12 Pedro Alves <palves@redhat.com>
1600 * linux-x86-low.c (linux_is_elf64): Delete global.
1601 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
1602 with local linux_pid_exe_is_elf_64_file use.
1604 2013-06-11 Pedro Alves <palves@redhat.com>
1606 * linux-low.c (regset_disabled, disable_regset): New functions.
1607 (regsets_fetch_inferior_registers)
1608 (regsets_store_inferior_registers): Use them.
1609 (initialize_regsets_info); Don't allocate the disabled_regsets
1611 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
1614 2013-06-11 Pedro Alves <palves@redhat.com>
1616 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
1619 2013-06-11 Pedro Alves <palves@redhat.com>
1621 * linux-x86-low.c (initialize_low_arch): Call
1622 init_registers_x32_avx_linux.
1624 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
1626 Fix compatibility with Android Bionic.
1627 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
1630 2013-06-07 Pedro Alves <palves@redhat.com>
1633 * Makefile.in (OBS): Add tdesc.o.
1634 (IPA_OBJS): Add tdesc-ipa.o.
1635 (tdesc-ipa.o): New rule.
1636 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
1638 * linux-low.c (new_inferior): Delete.
1639 (disabled_regsets, num_regsets): Delete.
1640 (linux_add_process): Adjust to set the new per-process
1642 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
1643 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
1644 was a stop. When calling arch_setup, switch the current inferior
1645 to the thread that got an event.
1646 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
1647 (regsets_fetch_inferior_registers)
1648 (regsets_store_inferior_registers): New regsets_info parameter.
1650 (linux_register_in_regsets): New regs_info parameter. Adjust to
1652 (register_addr, fetch_register, store_register): New usrregs_info
1653 parameter. Adjust to use it.
1654 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
1655 parameter regs_info. Adjust to use it.
1656 (linux_fetch_registers): Get the current inferior's regs_info, and
1658 (linux_store_registers): Ditto.
1659 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
1660 (initialize_low): Don't initialize the target_regsets here. Call
1661 initialize_low_arch.
1662 * linux-low.h (target_regsets): Delete declaration.
1663 (struct regsets_info): New.
1664 (struct usrregs_info): New.
1665 (struct regs_info): New.
1666 (struct process_info_private) <new_inferior>: New field.
1667 (struct linux_target_ops): Delete the num_regs, regmap, and
1668 regset_bitmap fields. New field regs_info.
1669 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
1670 * i387-fp.c (num_xmm_registers): Delete.
1671 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
1672 calls to new interface.
1673 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
1674 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
1675 Infer the number of xmm registers from the regcache's target
1677 * i387-fp.h (num_xmm_registers): Delete.
1678 * inferiors.c (add_thread): Don't install the thread's regcache
1680 * proc-service.c (gregset_info): Fetch the current inferior's
1681 regs_info. Adjust to use it.
1682 * regcache.c: Include tdesc.h.
1683 (register_bytes, reg_defs, num_registers)
1684 (gdbserver_expedite_regs): Delete.
1685 (get_thread_regcache): If the thread doesn't have a regcache yet,
1686 create one, instead of aborting gdbserver.
1687 (regcache_invalidate_one): Rename to ...
1688 (regcache_invalidate_thread): ... this.
1689 (regcache_invalidate_one): New.
1690 (regcache_invalidate): Only invalidate registers of the current
1692 (init_register_cache): Add target_desc parameter, and use it.
1693 (new_register_cache): Ditto. Assert the target description has a
1694 non zero registers_size.
1695 (regcache_cpy): Add assertions. Adjust.
1696 (realloc_register_cache, set_register_cache): Delete.
1697 (registers_to_string, registers_from_string): Adjust.
1698 (find_register_by_name, find_regno, find_register_by_number)
1699 (register_cache_size): Add target_desc parameter, and use it.
1700 (free_register_cache_thread, free_register_cache_thread_one)
1701 (regcache_release, register_cache_size): New.
1702 (register_size): Add target_desc parameter, and use it.
1703 (register_data, supply_register, supply_register_zeroed)
1704 (supply_regblock, supply_register_by_name, collect_register)
1705 (collect_register_as_string, collect_register_by_name): Adjust.
1706 * regcache.h (struct target_desc): Forward declare.
1707 (struct regcache) <tdesc>: New field.
1708 (init_register_cache, new_register_cache): Add target_desc
1710 (regcache_invalidate_thread): Declare.
1711 (regcache_invalidate_one): Delete declaration.
1712 (regcache_release): Declare.
1713 (find_register_by_number, register_cache_size, register_size)
1714 (find_regno): Add target_desc parameter.
1715 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
1717 * remote-utils.c: Include tdesc.h.
1718 (outreg, prepare_resume_reply): Adjust.
1719 * server.c: Include tdesc.h.
1720 (gdbserver_xmltarget): Delete declaration.
1721 (get_features_xml, process_serial_event): Adjust.
1722 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
1724 (struct process_info) <tdesc>: New field.
1725 (ipa_tdesc): Declare.
1726 * tdesc.c: New file.
1727 * tdesc.h: New file.
1728 * tracepoint.c: Include tdesc.h.
1729 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
1730 (get_context_regcache): Adjust to pass ipa_tdesc down.
1731 (do_action_at_tracepoint): Adjust to get the register cache size
1732 from the context regcache's description.
1733 (traceframe_walk_blocks): Adjust to get the register cache size
1734 from the current trace frame's description.
1735 (traceframe_get_pc): Adjust to get current trace frame's
1736 description and pass it down.
1737 (gdb_collect): Adjust to get the register cache size from the
1739 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
1740 (gdbserver_xmltarget): Delete.
1741 (initialize_low_tracepoint): Set the ipa's target description.
1742 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
1743 (initialize_low_tracepoint): Set the ipa's target description.
1744 * linux-x86-low.c: Include tdesc.h.
1745 [__x86_64__] (is_64bit_tdesc): New.
1746 (ps_get_thread_area, x86_get_thread_area): Use it.
1747 (i386_cannot_store_register): Rename to ...
1748 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
1749 (i386_cannot_fetch_register): Rename to ...
1750 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
1751 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
1753 (target_regsets): Rename to ...
1754 (x86_regsets): ... this.
1755 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
1757 (x86_siginfo_fixup): Use is_64bit_tdesc.
1758 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
1759 (tdesc_x32_avx_linux, tdesc_x32_linux)
1760 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
1762 (x86_linux_update_xmltarget): Delete.
1763 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
1764 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
1765 (AMD64_LINUX_USER64_CS): New.
1766 (x86_linux_read_description): New, based on
1767 x86_linux_update_xmltarget.
1768 (same_process_callback): New.
1769 (x86_arch_setup_process_callback): New.
1770 (x86_linux_update_xmltarget): New.
1771 (x86_regsets_info): New.
1772 (amd64_linux_regs_info): New.
1773 (i386_linux_usrregs_info): New.
1774 (i386_linux_regs_info): New.
1775 (x86_linux_regs_info): New.
1776 (x86_arch_setup): Reimplement.
1777 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
1778 (x86_emit_ops): Ditto.
1779 (the_low_target): Adjust. Install x86_linux_regs_info,
1780 x86_cannot_fetch_register, and x86_cannot_store_register.
1781 (initialize_low_arch): New.
1782 * linux-ia64-low.c (tdesc_ia64): Declare.
1783 (ia64_fetch_register): Adjust.
1784 (ia64_usrregs_info, regs_info): New globals.
1785 (ia64_regs_info): New function.
1786 (the_low_target): Adjust.
1787 (initialize_low_arch): New function.
1788 * linux-sparc-low.c (tdesc_sparc64): Declare.
1789 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
1791 (sparc_arch_setup): New function.
1792 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
1793 (the_low_target): Adjust.
1794 (initialize_low_arch): New function.
1795 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
1796 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
1797 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
1798 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
1799 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
1800 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
1801 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
1802 (tdesc_powerpc_isa205_vsx64l): Declare.
1803 (ppc_cannot_store_register, ppc_collect_ptrace_register)
1804 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
1805 (ppc_set_pc, ppc_get_hwcap): Adjust.
1806 (ppc_usrregs_info): Forward declare.
1807 (!__powerpc64__) ppc_regmap_adjusted: New global.
1808 (ppc_arch_setup): Adjust to the current process'es target
1810 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
1811 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
1812 (ppc_store_evrregset): Adjust.
1813 (target_regsets): Rename to ...
1814 (ppc_regsets): ... this, and make static.
1815 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
1816 (ppc_regs_info): New function.
1817 (the_low_target): Adjust.
1818 (initialize_low_arch): New function.
1819 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
1820 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
1821 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
1822 (tdesc_s390x_linux64v2): Declare.
1823 (s390_collect_ptrace_register, s390_supply_ptrace_register)
1824 (s390_fill_gregset, s390_store_last_break): Adjust.
1825 (target_regsets): Rename to ...
1826 (s390_regsets): ... this, and make static.
1827 (s390_get_pc, s390_set_pc): Adjust.
1828 (s390_get_hwcap): New target_desc parameter, and use it.
1829 [__s390x__] (have_hwcap_s390_high_gprs): New global.
1830 (s390_arch_setup): Adjust to set the current process'es target
1831 description. Don't adjust the regmap.
1832 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
1833 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
1834 (regs_info_3264): New globals.
1835 (s390_regs_info): New function.
1836 (the_low_target): Adjust.
1837 (initialize_low_arch): New function.
1838 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
1839 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
1840 [__mips64] (init_registers_mips_linux)
1841 (init_registers_mips_dsp_linux): Delete defines.
1842 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
1843 (have_dsp): New global.
1844 (mips_read_description): New, based on mips_arch_setup.
1845 (mips_arch_setup): Reimplement.
1846 (get_usrregs_info): New function.
1847 (mips_cannot_fetch_register, mips_cannot_store_register)
1848 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
1849 (mips_fill_fpregset, mips_store_fpregset): Adjust.
1850 (target_regsets): Rename to ...
1851 (mips_regsets): ... this, and make static.
1852 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
1853 (dsp_regs_info, regs_info): New globals.
1854 (mips_regs_info): New function.
1855 (the_low_target): Adjust.
1856 (initialize_low_arch): New function.
1857 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
1858 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
1860 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
1861 (arm_read_description): New, with bits factored from
1863 (arm_arch_setup): Reimplement.
1864 (target_regsets): Rename to ...
1865 (arm_regsets): ... this, and make static.
1866 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
1867 (arm_regs_info): New function.
1868 (the_low_target): Adjust.
1869 (initialize_low_arch): New function.
1870 * linux-m68k-low.c (tdesc_m68k): Declare.
1871 (target_regsets): Rename to ...
1872 (m68k_regsets): ... this, and make static.
1873 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
1874 (m68k_regs_info): New function.
1875 (m68k_arch_setup): New function.
1876 (the_low_target): Adjust.
1877 (initialize_low_arch): New function.
1878 * linux-sh-low.c (tdesc_sharch): Declare.
1879 (target_regsets): Rename to ...
1880 (sh_regsets): ... this, and make static.
1881 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
1882 (sh_regs_info, sh_arch_setup): New functions.
1883 (the_low_target): Adjust.
1884 (initialize_low_arch): New function.
1885 * linux-bfin-low.c (tdesc_bfin): Declare.
1886 (bfin_arch_setup): New function.
1887 (bfin_usrregs_info, regs_info): New globals.
1888 (bfin_regs_info): New function.
1889 (the_low_target): Adjust.
1890 (initialize_low_arch): New function.
1891 * linux-cris-low.c (tdesc_cris): Declare.
1892 (cris_arch_setup): New function.
1893 (cris_usrregs_info, regs_info): New globals.
1894 (cris_regs_info): New function.
1895 (the_low_target): Adjust.
1896 (initialize_low_arch): New function.
1897 * linux-cris-low.c (tdesc_crisv32): Declare.
1898 (cris_arch_setup): New function.
1899 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
1900 (cris_regs_info): New function.
1901 (the_low_target): Adjust.
1902 (initialize_low_arch): New function.
1903 * linux-m32r-low.c (tdesc_m32r): Declare.
1904 (m32r_arch_setup): New function.
1905 (m32r_usrregs_info, regs_info): New globals.
1906 (m32r_regs_info): Adjust.
1907 (initialize_low_arch): New function.
1908 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
1909 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
1910 (tic6x_usrregs_info): Forward declare.
1911 (tic6x_read_description): New function, based on ...
1912 (tic6x_arch_setup): ... this. Reimplement.
1913 (target_regsets): Rename to ...
1914 (tic6x_regsets): ... this, and make static.
1915 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
1916 (tic6x_regs_info): New function.
1917 (the_low_target): Adjust.
1918 (initialize_low_arch): New function.
1919 * linux-xtensa-low.c (tdesc_xtensa): Declare.
1920 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
1921 (target_regsets): Rename to ...
1922 (xtensa_regsets): ... this, and make static.
1923 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
1925 (xtensa_arch_setup, xtensa_regs_info): New functions.
1926 (the_low_target): Adjust.
1927 (initialize_low_arch): New function.
1928 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
1929 (nios2_arch_setup): Set the current process'es tdesc.
1930 (target_regsets): Rename to ...
1931 (nios2_regsets): ... this.
1932 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
1933 (nios2_regs_info): New function.
1934 (the_low_target): Adjust.
1935 (initialize_low_arch): New function.
1936 * linux-aarch64-low.c (tdesc_aarch64): Declare.
1937 (aarch64_arch_setup): Set the current process'es tdesc.
1938 (target_regsets): Rename to ...
1939 (aarch64_regsets): ... this.
1940 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
1941 (aarch64_regs_info): New function.
1942 (the_low_target): Adjust.
1943 (initialize_low_arch): New function.
1944 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
1946 (target_regsets): Rename to ...
1947 (tile_regsets): ... this.
1948 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
1949 (tile_regs_info): New function.
1950 (tile_arch_setup): Set the current process'es tdesc.
1951 (the_low_target): Adjust.
1952 (initialize_low_arch): New function.
1953 * spu-low.c (tdesc_spu): Declare.
1954 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
1955 * win32-arm-low.c (tdesc_arm): Declare.
1956 (arm_arch_setup): New function.
1957 (the_low_target): Install arm_arch_setup instead of
1959 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
1960 (init_windows_x86): Rename to ...
1961 (i386_arch_setup): ... this. Set `win32_tdesc'.
1962 (the_low_target): Adjust.
1963 * win32-low.c (win32_tdesc): New global.
1964 (child_add_thread): Don't create the thread cache here.
1965 (do_initial_child_stuff): Set the new process'es tdesc.
1966 * win32-low.h (struct target_desc): Forward declare.
1967 (win32_tdesc): Declare.
1968 * lynx-i386-low.c (tdesc_i386): Declare global.
1969 (lynx_i386_arch_setup): Set `lynx_tdesc'.
1970 * lynx-low.c (lynx_tdesc): New global.
1971 (lynx_add_process): Set the new process'es tdesc.
1972 * lynx-low.h (struct target_desc): Forward declare.
1973 (lynx_tdesc): Declare global.
1974 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
1975 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
1976 * nto-low.c (nto_tdesc): New global.
1977 (do_attach): Set the new process'es tdesc.
1978 * nto-low.h (struct target_desc): Forward declare.
1979 (nto_tdesc): Declare.
1980 * nto-x86-low.c (tdesc_i386): Declare.
1981 (nto_x86_arch_setup): Set `nto_tdesc'.
1983 2013-06-04 Gary Benson <gbenson@redhat.com>
1985 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
1986 to qSupported response when appropriate.
1987 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
1988 with nonzero-length annex.
1989 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
1990 arguments supplied in annex.
1992 2013-05-31 Doug Evans <dje@google.com>
1995 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
1996 64 bits in 64-cross-32 environment.
1998 2013-05-28 Pedro Alves <palves@redhat.com>
2000 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
2001 (aarch64-without-fpu.c): Delete rule.
2002 * configure.srv (aarch64*-*-linux*): Remove references to
2003 aarch64-without-fpu.o and aarch64-without-fpu.xml.
2004 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
2007 2013-05-24 Pedro Alves <palves@redhat.com>
2009 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
2010 instead of strchr/decode_address. Error if the range isn't split
2011 with a ','. Don't assume there's be a ':' in the action.
2013 2013-05-23 Yao Qi <yao@codesourcery.com>
2014 Pedro Alves <palves@redhat.com>
2016 * linux-low.c (lwp_in_step_range): New function.
2017 (linux_wait_1): If the thread was range stepping and stopped
2018 outside the stepping range, report the stop to GDB. Otherwise,
2019 continue stepping. Add range stepping debug output.
2020 (linux_set_resume_request): Copy the step range from the resume
2022 (linux_supports_range_stepping): New.
2023 (linux_target_ops) <supports_range_stepping>: Set to
2024 linux_supports_range_stepping.
2025 * linux-low.h (struct linux_target_ops)
2026 <supports_range_stepping>: New field.
2027 (struct lwp_info) <step_range_start, step_range_end>: New fields.
2028 * linux-x86-low.c (x86_supports_range_stepping): New.
2029 (the_low_target) <supports_range_stepping>: Set to
2030 x86_supports_range_stepping.
2031 * server.c (handle_v_cont): Handle 'r' action.
2032 (handle_v_requests): Append ";r" if the target supports range
2034 * target.h (struct thread_resume) <step_range_start,
2035 step_range_end>: New fields.
2036 (struct target_ops) <supports_range_stepping>:
2038 (target_supports_range_stepping): New macro.
2040 2013-05-17 Joel Brobecker <brobecker@adacore.com>
2042 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
2043 confusion in comment.
2045 2013-05-17 Joel Brobecker <brobecker@adacore.com>
2047 * lynx-low.c (struct process_info_private): New type.
2048 (lynx_add_process): New function.
2049 (lynx_create_inferior, lynx_attach): Replace calls to
2050 add_process by calls to lynx_add_process.
2051 (lynx_resume): If PTID is null, then try using
2052 current_process()->private->last_wait_event_ptid.
2054 (lynx_clear_inferiors): Delete. The contents of that function
2055 has been inlined in lynx_mourn;
2056 (lynx_wait_1): Save the ptid in the process's private data.
2057 (lynx_mourn): Free the process' private data. Replace call
2058 to lynx_clear_inferiors by call to clear_inferiors.
2060 2013-05-17 Yao Qi <yao@codesourcery.com>
2062 * i386-low.c (i386_length_and_rw_bits): Move the comment to
2065 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
2067 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
2068 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
2069 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
2070 PT_TEXT_END_ADDR guards. Update comments.
2071 (linux_target_op) <read_offsets>: Conditionally define to
2072 linux_read_offsets if the target is UCLIBC and if it defines
2073 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
2075 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
2076 Andrew Jenner <andrew@codesourcery.com>
2078 * Makefile.in (SFILES): Add linux-nios2-low.c.
2079 (clean): Add action to delete nios2-linux.c.
2080 (nios2-linux.c): New rule.
2081 * configure.srv: Add nios2*-*-linux*.
2082 * linux-nios2-low.c: New.
2084 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
2086 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
2088 2013-04-25 Hui Zhu <hui@codesourcery.com>
2091 * ax.c (ax_printf): Add fflush.
2093 2013-04-22 Tom Tromey <tromey@redhat.com>
2095 * Makefile.in (SFILES): Add filestuff.c.
2096 (OBS): Add filestuff.o.
2097 (filestuff.o): New target.
2098 * config.in, configure: Rebuild.
2099 * configure.ac: Check for fdwalk, pipe2.
2101 2013-04-17 Pedro Alves <palves@redhat.com>
2103 * configure.ac (USE_THREAD_DB): Delete variable.
2104 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
2105 Don't AC_SUBST USE_THREAD_DB.
2106 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
2107 * config.in, configure: Regenerate.
2109 2013-04-16 Pedro Alves <palves@redhat.com>
2111 * linux-low.h (struct lwp_info) <thread_known>: Move under
2112 the USE_THREAD_DB #ifdef.
2114 2013-04-16 Pedro Alves <palves@redhat.com>
2116 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
2117 (linux-low.o): Delete rule.
2118 * linux-low.h: Always include "gdb_thread_db.h" instead of
2119 conditionally including thread_db.h.
2120 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
2123 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
2125 * Makefile.in (install-only): Fix make install regression.
2127 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
2129 Convert man pages to texinfo, new gdbinit.5 texinfo page.
2130 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
2132 * gdbserver.1: Remove.
2134 2013-03-22 Pedro Alves <palves@redhat.com>
2136 * linux-low.c (handle_extended_wait): Don't call
2137 linux_enable_event_reporting.
2139 2013-03-15 Tony Theodore <tonyt@logyst.com>
2142 * Makefile.in (SHELL): Use @SHELL@.
2144 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
2146 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
2149 2013-03-13 Joel Brobecker <brobecker@adacore.com>
2151 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
2152 Remove extraneous NULL element.
2154 2013-03-13 Yao Qi <yao@codesourcery.com>
2156 * tracepoint.c (traceframe_read_tsv): Look for the last matched
2157 'V' block in trace frame.
2159 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
2161 * target.h (struct target_ops): Add btrace ops.
2162 (target_supports_btrace): New macro.
2163 (target_enable_btrace): New macro.
2164 (target_disable_btrace): New macro.
2165 (target_read_btrace): New macro.
2166 * gdbthread.h (struct thread_info): Add btrace field.
2167 * server.c: Include btrace-common.h.
2168 (handle_btrace_general_set): New function.
2169 (handle_btrace_enable): New function.
2170 (handle_btrace_disable): New function.
2171 (handle_general_set): Call handle_btrace_general_set.
2172 (handle_qxfer_btrace): New function.
2173 (struct qxfer qxfer_packets[]): Add btrace entry.
2174 * inferiors.c (remove_thread): Disable btrace.
2175 * linux-low: Include linux-btrace.h.
2176 (linux_low_enable_btrace): New function.
2177 (linux_low_read_btrace): New function.
2178 (linux_target_ops): Add btrace ops.
2179 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
2180 Add srv_linux_btrace=yes.
2181 (x86_64-*-linux*): Add linux-btrace.o.
2182 Add srv_linux_btrace=yes.
2183 * configure.ac: Define HAVE_LINUX_BTRACE.
2184 * config.in: Regenerated.
2185 * configure: Regenerated.
2187 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
2189 * server.c (handle_qxfer): Preserve error message if -3 is
2191 (qxfer): Document the -3 return value.
2193 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
2195 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
2196 (linux_btrace_h): New variable.
2197 (linux-btrace.o): New rule.
2199 2013-03-08 Stan Shebs <stan@codesourcery.com>
2200 Hafiz Abid Qadeer <abidh@codesourcery.com>
2202 * tracepoint.c (trace_buffer_size): New global.
2203 (DEFAULT_TRACE_BUFFER_SIZE): New define.
2204 (init_trace_buffer): Change to one-argument function. Allocate
2205 trace buffer memory.
2206 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
2207 handle QTBuffer:size packet.
2208 (cmd_bigqtbuffer_size): New function.
2209 (initialize_tracepoint): Call init_trace_buffer with
2210 DEFAULT_TRACE_BUFFER_SIZE.
2211 * server.c (handle_query): Add QTBuffer:size in the
2214 2013-03-07 Yao Qi <yao@codesourcery.com>
2216 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
2217 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
2219 (cmd_qtsp): Adjust condition. Do post increment.
2220 Set cur_action and cur_step_action back to 0.
2222 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
2225 * linux-low.c (linux_write_memory): Return early success if LEN is
2228 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
2230 * configure.srv: Add x86_64-*-cygwin* as target.
2232 2013-02-28 Tom Tromey <tromey@redhat.com>
2234 * configure.ac: Invoke AC_SYS_LARGEFILE.
2235 * configure, config.in: Rebuild.
2237 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
2239 * win32-low.c: Throughout, fix format strings and casts of
2240 printf-like functions to avoid type related warnings on all
2242 (get_child_debug_event): Print dwDebugEventCode as hex since
2243 that's how it's usually documented.
2245 2013-02-28 Yao Qi <yao@codesourcery.com>
2247 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
2250 2013-02-27 Jiong Wang <jiwang@tilera.com>
2252 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
2253 (reg-tilegx32.c): New rule.
2254 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
2255 * linux-tile-low.c (tile_arch_setup): New function. Invoke
2256 different register info initializer according to elf class.
2257 (init_registers_tilgx32): New function. The tilegx32 register info
2259 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
2260 (tile_store_gregset): Likewise.
2262 2013-02-27 Yao Qi <yao@codesourcery.com>
2264 * server.c (process_point_options): Print debug message when
2265 debug_threads is true.
2267 2013-02-26 Yao Qi <yao@codesourcery.com>
2269 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
2271 2013-02-19 Pedro Alves <palves@redhat.com>
2272 Kai Tietz <ktietz@redhat.com>
2276 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
2277 instead of strtoul to extract address from packet.
2278 (process_serial_event) <'z'>: Likewise.
2280 2013-02-18 Yao Qi <yao@codesourcery.com>
2282 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
2284 2013-02-14 Pedro Alves <palves@redhat.com>
2288 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
2289 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
2291 2013-02-14 Pedro Alves <palves@redhat.com>
2293 * tracepoint.c (cmd_qtdpsrc): Use savestring.
2295 2013-02-14 Pedro Alves <palves@redhat.com>
2297 * tracepoint.c (save_string): Delete.
2298 (add_tracepoint_action): Use savestring instead of save_string.
2300 2013-02-12 Pedro Alves <palves@redhat.com>
2302 * linux-xtensa-low.c: Ditto.
2303 * xtensa-xtregs.c: Ditto.
2305 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
2307 * thread-db.c (thread_db_get_tls_address): NULL pointer check
2310 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
2312 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
2313 aarch64_num_wp_regs and aarch64_num_bp_regs to
2314 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
2316 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
2318 * linux-aarch64-low.c (ps_get_thread_area): Replace
2319 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
2321 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
2322 Marcus Shawcroft <marcus.shawcroft@arm.com>
2323 Nigel Stephens <nigel.stephens@arm.com>
2324 Yufeng Zhang <yufeng.zhang@arm.com>
2326 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
2327 (aarch64.c, aarch64-without-fpu.c): New targets.
2328 * configure.srv (aarch64*-*-linux*): New.
2329 * linux-aarch64-low.c: New file.
2331 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
2333 * linux-low.c (handle_extended_wait, linux_create_inferior)
2334 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
2335 (dequeue_one_deferred_signal, linux_resume_one_thread)
2336 (fetch_register, linux_write_memory, linux_enable_event_reporting)
2337 (linux_tracefork_grandchild, linux_test_for_tracefork)
2338 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
2339 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
2340 where the argument is 0.
2342 2013-01-25 Yao Qi <yao@codesourcery.com>
2344 * event-loop.c: Include "queue.h".
2345 (gdb_event_p): New typedef.
2346 (struct gdb_event) <next_event>: Remove.
2347 (event_queue): Change to QUEUE(gdb_event_p).
2348 (async_queue_event): Remove.
2349 (gdb_event_xfree): New.
2350 (initialize_event_loop): New.
2351 (process_event): Use API from QUEUE.
2352 (wait_for_event): Likewise.
2353 * server.c (main): Call initialize_event_loop.
2354 * server.h (initialize_event_loop): Declare.
2356 2013-01-18 Yao Qi <yao@codesourcery.com>
2358 * ax.h (struct eval_agent_expr_context): New.
2359 (gdb_eval_agent_expr): Update declaration.
2360 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
2361 TFRAME. Add new argument CTX.
2362 * server.h (struct eval_agent_expr_context): Declare.
2363 (agent_mem_read, agent_tsv_read): Update declaration.
2364 (agent_mem_read_string): Likewise.
2365 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
2366 (add_traceframe_block): Add new argument TPOINT.
2367 Increase TPOINT->traceframe_usage.
2368 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
2369 eval_tracepoint_agent_expr.
2370 (condition_true_at_tracepoint): Likewise.
2371 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
2372 (agent_mem_read_string, agent_tsv_read): Likewise.
2374 2013-01-16 Yao Qi <yao@codesourcery.com>
2376 * linux-low.c (linux_resume_one_lwp): Don't check
2377 'lwp->bp_reinsert != 0'.
2379 2013-01-07 Joel Brobecker <brobecker@adacore.com>
2380 Pedro Alves <palves@redhat.com>
2382 * lynx-low.c (ptrace_request_to_str): Define a temporary
2383 macro and use it to simplify this function's implementation.
2385 2013-01-07 Joel Brobecker <brobecker@adacore.com>
2387 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
2390 2013-01-07 Joel Brobecker <brobecker@adacore.com>
2392 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
2394 2013-01-07 Joel Brobecker <brobecker@adacore.com>
2396 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
2398 2013-01-07 Joel Brobecker <brobecker@adacore.com>
2400 * lynx-low.c (lynx_resume): Use the resume_info parameter
2401 to determine the ptid for the lynx_ptrace call, unless
2402 it is equal to minus_one_ptid, in which case we use the
2403 ptid of the current_inferior.
2404 (lynx_wait_1): After having received a thread create/exit
2405 event, resume the inferior's execution using the signaling
2406 thread's ptid, rather than the old ptid.
2408 2013-01-07 Joel Brobecker <brobecker@adacore.com>
2410 * lynx-low.c (lynx_resume): Delete variable ret.
2412 2013-01-01 Joel Brobecker <brobecker@adacore.com>
2414 * gdbreplay.c (gdbreplay_version): Update copyright year.
2415 * server.c (gdbserver_version): Likewise.
2417 2012-12-17 Joel Brobecker <brobecker@adacore.com>
2419 * lynx-low.c (lynx_wait_1): Add debug trace before adding
2422 2012-12-17 Joel Brobecker <brobecker@adacore.com>
2424 * lynx-low.c (ptrace_request_to_str): Add handling for
2427 2012-12-17 Joel Brobecker <brobecker@adacore.com>
2429 * lynx-low.c (lynx_attach): Delete variable new_process.
2431 2012-12-17 Joel Brobecker <brobecker@adacore.com>
2433 * lynx-low.c (lynx_create_inferior): Delete variable
2436 2012-12-17 Joel Brobecker <brobecker@adacore.com>
2438 * lynx-low.c (ptrace_request_to_str): Do not handle
2439 PTRACE_GETTHREADLIST if this macro does not exist.
2441 2012-12-15 Yao Qi <yao@codesourcery.com>
2443 * Makefile.in (OBS): Add notif.o.
2444 * notif.c, notif.h: New.
2445 * server.c: Include "notif.h".
2446 (struct vstop_notif) <next>: Remove.
2448 (queue_stop_reply): Update.
2449 (push_event, send_next_stop_reply): Remove.
2450 (discard_queued_stop_replies): Update.
2451 (notif_stop): New variable.
2452 (handle_v_stopped): Remove.
2453 (handle_v_requests): Don't call handle_v_stopped. Call
2454 handle_ack_notif instead.
2455 (queue_stop_reply_callback): Call notif_event_enque instead
2456 of queue_stop_reply.
2457 (handle_status): Don't call send_next_stop_reply, call
2458 notif_write_event instead.
2459 (kill_inferior_callback): Likewise.
2460 (detach_or_kill_inferior_callback): Likewise.
2461 (main): Call initialize_notif.
2462 (process_serial_event): Call QUEUE_is_empty.
2463 (handle_target_event): Call notif_push instead of push event.
2464 * server.h (push_event): Remove declaration.
2466 2012-12-10 Tom Tromey <tromey@redhat.com>
2468 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
2469 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
2472 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
2473 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
2474 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
2475 (amd64-linux-ipa.o, ax.o): Rewrite.
2476 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
2477 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
2478 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
2479 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
2480 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
2481 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
2482 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
2483 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
2484 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
2485 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
2486 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
2487 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
2488 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
2489 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
2490 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
2491 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
2492 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
2493 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
2494 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
2495 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
2496 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
2497 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
2498 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
2499 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
2500 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
2501 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
2502 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
2503 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
2504 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
2505 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
2506 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
2507 (reg-tilegx.o): Remove.
2508 (all_object_files): New macro.
2509 Include .deps files.
2510 * aclocal.m4, configure: Rebuild.
2511 * acinclude.m4: Include depstand.m4, lead-dot.m4.
2512 * configure.ac: Invoke ZW_CREATE_DEPDIR,
2513 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
2515 2012-12-05 Tom Tromey <tromey@redhat.com>
2518 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
2520 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
2522 * configure.ac: Check for linux/perf_event.h.
2523 * config.in: Regenerated.
2524 * configure: Regenerated.
2526 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
2528 * hostio.c (handle_readlink): Decrease buffer size
2529 parameter passed to readlink by one byte.
2531 2012-11-26 Yao Qi <yao@codesourcery.com>
2533 * configure.ac (build_warnings): Append '-Wempty-body'.
2534 * configure: Regenerated.
2535 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
2538 2012-11-15 Pierre Muller <muller@sourceware.org>
2540 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
2541 * config.in: Regenerate.
2542 * configure: Regenerate.
2543 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
2544 Use "gdb_wait.h" header instead of <sys/wait.h> header.
2545 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
2546 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
2548 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
2549 instead of <sys/wait.h> header.
2550 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
2552 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
2554 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
2555 (various make rules): Remove -DGDBSERVER
2557 2012-11-09 Yao Qi <yao@codesourcery.com>
2559 * spu-low.c (current_ptid): Move it to ..
2560 * gdbthread.h: ... here. New.
2561 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
2562 * server.c (myresume, process_serial_event): Likewise.
2563 * thread-db.c (thread_db_find_new_threads): Likewise.
2564 * tracepoint.c (run_inferior_command): Likewise.
2566 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
2568 * server.c (handle_search_memory_1): Include access length in
2571 2012-09-05 Michael Brandt <michael.brandt@axis.com>
2573 * linux-crisv32-low.c: Fix compile errors.
2575 2012-09-04 Yao Qi <yao@codesourcery.com>
2577 * tracepoint.c (cmd_qtsv): Adjust debug message.
2578 Don't check CUR_TPOINT.
2580 2012-08-28 Yao Qi <yao@codesourcery.com>
2582 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
2583 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
2584 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
2585 Remove declarations of xmalloc, xreallloc, xstrdup and
2587 * Makefile.in (libiberty_h): New.
2588 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
2589 (linux-bfin-low.o): Append dependency 'libiberty.h'.
2591 2012-08-23 Yao Qi <yao@codesourcery.com>
2593 * server.h: Remove declaration of 'xsnprintf'.
2595 2012-08-22 Keith Seitz <keiths@redhat.com>
2597 * server.h: Include build-gnulib-gbserver/config.h.
2598 * gdbreplay.c: Likewise.
2600 2012-08-08 Doug Evans <dje@google.com>
2602 * Makefile.in (SFILES): Add gdb_vecs.c.
2603 (OBS): Add gdb_vecs.o.
2604 (gdb_vecs_h, host_defs_h): New variables.
2605 (thread-db.o): Add $(gdb_vecs_h) dependency.
2606 (gdb_vecs.o): New rule.
2607 * thread-db.c: #include "gdb_vecs.h".
2608 (thread_db_load_search): Use a vector to iterate over path elements.
2609 Handle text appearing after "$pdir".
2611 * configure.ac: Add check for strstr.
2612 * config.in: Regenerate.
2613 * configure: Regenerate.
2615 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
2617 * hostio.c (handle_pread): If pread fails, fall back to attempting
2619 (handle_pwrite): Likewise for pwrite.
2621 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
2623 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
2624 between unsupported TYPE and unimplementable ADDR/LEN combination.
2625 (arm_insert_point): Act on new return value.
2627 2012-07-31 Pedro Alves <palves@redhat.com>
2629 * server.c (process_point_options): Only skip tokens if we find
2630 one that is unrecognized. Don't treat 'X' specially while
2631 skipping unrecognized tokens.
2633 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
2635 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
2636 to 4-byte-align HW breakpoint addresses for Thumb.
2638 2012-07-27 Yao Qi <yao@codesourcery.com>
2642 * server.h: Declare gdb_agent_about_to_close.
2643 * target.c (kill_inferior): Include "agent.h".
2644 New. Send command 'kill'.
2645 * target.h (kill_inferior): Removed macro.
2646 * tracepoint.c (gdb_agent_about_to_close): New.
2647 (gdb_agent_helper_thread): Handle command 'close'.
2648 Wait endlessly until the inferior stops.
2649 Install gdb_agent_remove_socket to atexit hook.
2650 (agent_socket_name): New static variable.
2651 (gdb_agent_socket_init): Replace local variable 'name' with
2652 'agent_socket_name'.
2653 (gdb_agent_remove_socket): New.
2655 2012-07-27 Yao Qi <yao@codesourcery.com>
2657 * server.c (process_point_options): Stop at 'X' when parsing.
2659 2012-07-19 Michael Eager <eager@eagercon.com>
2661 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
2663 * linux-x86-low.c (x86_insert_point, x86_remove_point):
2664 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
2665 hardware breakpoint.
2667 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
2669 * gdbserver/linux-low.c (initialize_low): Call
2670 linux_ptrace_init_warnings.
2672 2012-07-02 Doug Evans <dje@google.com>
2674 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
2677 2012-07-02 Stan Shebs <stan@codesourcery.com>
2679 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
2680 (ax.o): Add it to build rule.
2682 (OBS): Add format.o.
2683 (IPA_OBS): Add format.o.
2684 * server.c (handle_query): Claim support for breakpoint commands.
2685 (process_point_options): Add command case.
2686 (process_serial_event): Leave running if there are printfs in
2688 * mem-break.h (any_persistent_commands): Declare.
2689 (add_breakpoint_commands): Declare.
2690 (gdb_no_commands_at_breakpoint): Declare.
2691 (run_breakpoint_commands): Declare.
2692 * mem-break.c (struct point_command_list): New struct.
2693 (struct breakpoint): New field command_list.
2694 (any_persistent_commands): New function.
2695 (add_commands_to_breakpoint): New function.
2696 (add_breakpoint_commands): New function.
2697 (gdb_no_commands_at_breakpoint): New function.
2698 (run_breakpoint_commands): New function.
2699 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
2701 * ax.c: Include format.h.
2702 (ax_printf): New function.
2703 (gdb_eval_agent_expr): Add printf opcode.
2705 2012-06-13 Yao Qi <yao@codesourcery.com>
2707 * server.c (start_inferior): Remove duplicated writes to fields
2708 'last_resume_kind' and 'last_status' of 'current_inferior'.
2710 2012-06-12 Yao Qi <yao@codesourcery.com>
2711 Pedro Alves <palves@redhat.com>
2713 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
2715 * server.c (handle_v_cont): Extend comment.
2717 2012-06-11 Yao Qi <yao@codesourcery.com>
2719 * linux-low.c (linux_attach): Add 'static'.
2721 2012-06-06 Yao Qi <yao@codesourcery.com>
2723 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
2725 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
2727 Fix gcc -flto compilation warning.
2728 * server.c (main): Make variable multi_mode and attach volatile.
2730 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
2732 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
2733 if the platform doesn't know about it.
2735 2012-05-30 Jeff Kenton <jkenton@tilera.com>
2737 * Makefile.in (SFILES): Add linux-tile-low.c.
2738 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
2739 * configure.srv: Handle tilegx-*-linux*.
2740 * linux-tile-low.c: New file.
2742 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
2744 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
2746 2012-05-24 Pedro Alves <palves@redhat.com>
2750 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
2752 2012-05-24 Pedro Alves <palves@redhat.com>
2756 Replace target_signal with gdb_signal throughout.
2758 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
2760 * linux-low.c (linux_store_registers): Avoid the copying sequence
2761 when no data has been retrieved by ptrace.
2763 2012-05-22 Will Deacon <will.deacon@arm.com>
2765 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
2766 Include asm/ptrace.h.
2767 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
2770 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
2772 * linux-low.c (linux_store_registers): Don't re-retrieve data
2773 with ptrace that has already been obtained from /proc. Always
2774 copy any data retrieved with ptrace to the buffer supplied.
2776 2012-05-11 Yao Qi <yao@codesourcery.com>
2777 Pedro Alves <palves@redhat.com>
2779 * linux-low.c (enum stopping_threads_kind): New.
2780 (stopping_threads): Change type to `enum stopping_threads_kind'.
2781 (handle_extended_wait): If stopping and suspending threads, leave
2782 the new_lwp suspended too.
2783 (linux_wait_for_event): Adjust.
2784 (stop_all_lwps): Set `stopping_threads' to
2785 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
2786 whether we're suspending threads or just stopping them. Assert no
2789 2012-04-29 Yao Qi <yao@codesourcery.com>
2791 * server.h: Move some code to ...
2792 * gdbthread.h: ... here. New.
2793 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
2794 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
2795 (nto-low.o, win32-low.o): Likewise.
2796 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
2797 * regcache.c, remote-utils.c, server.c: Likewise.
2798 * target.c, tracepoint.c, win32-low.c: Likewise.
2800 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
2802 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
2803 (PTRACE_ARG4_TYPE): Likewise.
2804 (PTRACE_XFER_TYPE): Likewise.
2805 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
2806 ptrace to PTRACE_ARG3_TYPE.
2807 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
2808 (PTRACE_ARG4_TYPE): Likewise.
2809 (PTRACE_XFER_TYPE): Likewise.
2810 (linux_detach_one_lwp): Cast fourth argument of
2811 ptrace to long then PTRACE_ARG4_TYPE.
2812 (regsets_fetch_inferior_registers): Cast third argument of
2813 ptrace to long then PTRACE_ARG3_TYPE.
2814 (regsets_store_inferior_registers): Likewise.
2816 2012-04-20 Pedro Alves <palves@redhat.com>
2818 * configure: Regenerate.
2820 2012-04-19 Pedro Alves <palves@redhat.com>
2822 * Makefile.in (GNULIB_BUILDDIR): New.
2823 (LIBGNU, INCGNU, GNULIB_H): Adjust.
2824 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
2825 (all, install-only, uninstall, clean-info, all-lib, clean): No
2826 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
2827 (maintainer-clean realclean distclean): Use subdir_do.
2829 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
2830 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
2831 * acinclude.m4: Include acx_configure_dir.m4.
2832 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
2833 calls. Call AC_PROG_RANLIB. Configure gnulib using
2836 (GNULIB_STDINT_H): Adjust.
2837 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
2838 * gdbreplay.c: Include build-gnulib/config.h.
2839 * server.h: Likewise.
2840 * aclocal.m4: Regenerate.
2841 * config.in: Regenerate.
2842 * configure: Regenerate.
2844 2012-04-19 Pedro Alves <palves@redhat.com>
2846 * Makefile.in (LIBGNU, INCGNU): Adjust.
2847 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
2848 (all, install-only, uninstall, clean-info, all-lib, clean)
2849 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
2850 * configure.ac: Adjust AC_OUTPUT output.
2851 * aclocal.m4: Regenerate.
2852 * configure: Regenerate.
2854 2012-04-19 Pedro Alves <palves@redhat.com>
2856 * Makefile.in (generated_files): New.
2857 (server_h): Remove the explicit dependency on config.h, and depend
2858 on $generated_files.
2860 2012-04-19 Pedro Alves <palves@redhat.com>
2862 * Makefile.in (INCGNU): Add -Ignulib.
2864 2012-04-19 Pedro Alves <palves@redhat.com>
2866 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
2867 (INCGNU): ... this, and spell out -I here.
2868 (GNULIB_LIB): Rename to ...
2870 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
2872 2012-04-19 Pedro Alves <palves@redhat.com>
2874 * config.in: Regenerate.
2876 2012-04-19 Pedro Alves <palves@redhat.com>
2878 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
2879 * server.h (memmem): Remove declaration.
2880 * config.in: Regenerate.
2881 * configure: Regenerate.
2883 2012-04-19 Yao Qi <yao@codesourcery.com>
2885 * Makefile.in (SFILES): Add common/vec.c.
2889 2012-04-19 Yao Qi <yao@codesourcery.com>
2891 * remote-utils.c (prepare_resume_reply): Replace with macro
2892 target_core_of_thread.
2893 * server.c (handle_qxfer_threads_proper): Likewise.
2894 * target.h (traget_core_of_thread): New macro.
2896 2012-04-18 Pedro Alves <palves@redhat.com>
2898 * aclocal.m4: Regenerate.
2899 * configure: Regenerate.
2901 2012-04-16 Yao Qi <yao@codesourcery.com>
2903 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
2904 duplicated on address.
2906 2012-04-16 Yao Qi <yao@codesourcery.com>
2908 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
2909 (struct tracepoint_action_ops) <send>: New field.
2910 (m_tracepoint_action_send, r_tracepoint_action_send): New.
2911 (agent_expr_send, x_tracepoint_action_send): New.
2912 (l_tracepoint_action_send): New.
2913 (cmd_qtdp): Download and install tracepoint
2914 according to `use_agent'.
2915 (run_inferior_command): Add one more parameter `len'.
2917 (tracepoint_send_agent): New.
2918 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
2920 2012-04-16 Yao Qi <yao@codesourcery.com>
2922 * tracepoint.c (download_tracepoints): Moved to ...
2923 (cmd_qtstart): ... here.
2925 2012-04-14 Yao Qi <yao@codesourcery.com>
2927 * tracepoint.c: Include inttypes.h.
2928 (struct collect_memory_action): Use sized types.
2929 (struct tracepoint): Likewise.
2930 (cmd_qtdp, stop_tracing): Update print specifiers.
2931 (cmd_qtp, response_tracepoint): Likewise.
2932 (collect_data_at_tracepoint): Likewise.
2933 (collect_data_at_step): Likewise.
2935 2012-04-14 Yao Qi <yao@codesourcery.com>
2937 Import gnulib module inttypes.
2938 * aclocal.m4, config.in, configure: Regenerated.
2940 2012-04-14 Yao Qi <yao@codesourcery.com>
2942 * Makefile.in (maintainer-clean, realclean, distclean): Remove
2943 Makefile and config.status at last.
2945 2012-04-13 Yao Qi <yao@codesourcery.com>
2947 * tracepoint.c: Include stdint.h unconditionally.
2949 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
2951 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
2952 on BFD_HAVE_SYS_PROCFS_TYPE.
2953 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
2954 * configure: Regenerate.
2955 * config.in: Likewise.
2957 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
2959 * Makefile.in (clean): Also remove x32.c x32-linux.c
2960 x32-avx.c x32-avx-linux.c.
2961 (x32.o): New target.
2963 (x32-linux.o): Likewise.
2964 (x32-linux.c): Likewise.
2965 (x32-avx.o): Likewise.
2966 (x32-avx.c): Likewise.
2967 (x32-avx-linux.o): Likewise.
2968 (x32-avx-linux.c): Likewise.
2970 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
2971 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
2972 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
2973 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
2974 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
2975 i386/x32-avx-linux.xml.
2977 * linux-x86-low.c (init_registers_x32_linux): New prototype.
2978 (init_registers_x32_avx_linux): Likwise.
2979 (x86_linux_update_xmltarget): Call init_registers_x32_linux
2980 or init_registers_x32_avx_linux if linux_is_elf64 is false.
2982 2012-04-13 Pedro Alves <palves@redhat.com>
2984 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
2985 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
2986 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
2987 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
2990 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
2992 * linux-x86-low.c (compat_x32_clock_t): New.
2993 (compat_x32_siginfo_t): Likewise.
2994 (compat_x32_siginfo_from_siginfo): Likewise.
2995 (siginfo_from_compat_x32_siginfo): Likewise.
2996 (linux_is_elf64): Likewise.
2997 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
2998 and siginfo_from_compat_x32_siginfo for x32.
2999 (x86_arch_setup): Set linux_is_elf64.
3001 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
3004 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
3006 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
3007 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
3008 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
3009 compatible with process.
3011 2012-04-12 Yao Qi <yao@codesourcery.com>
3013 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
3014 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
3015 (install-only, install-info, clean): Handle sub dir gnulib.
3016 (all-lib, am--refresh): New targets.
3017 (memmem.o): Remove target.
3018 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
3019 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
3020 (AC_REPLACE_FUNCS): Remove memmem.
3021 Invoke gl_INIT and AM_INIT_AUTOMAKE.
3022 (AC_OUTPUT): Generate Makefile in gnulib/.
3023 * aclocal.m4, config.in, configure: Regenerated.
3025 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
3027 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
3029 2012-04-05 Pedro Alves <palves@redhat.com>
3031 -Werror=strict-aliasing
3033 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
3036 2012-04-04 Pedro Alves <palves@redhat.com>
3038 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
3039 (sparc_store_gregset_from_stack, sparc_store_gregset)
3040 (sparc_breakpoint_at): Fix formatting.
3042 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
3044 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
3046 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
3047 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
3048 * config.in: Regenerate.
3049 * configure: Likewise.
3051 2012-03-29 Pedro Alves <palves@redhat.com>
3053 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
3054 Correct ptrace arguments.
3056 2012-03-28 Pedro Alves <palves@redhat.com>
3058 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
3059 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
3060 (IA64_FR1_REGNUM): New defines.
3061 (ia64_fetch_register): New.
3062 (the_low_target): Install it.
3063 * linux-low.h (struct linux_target_ops) <fetch_register>: New
3065 * linux-low.c (linux_fetch_registers): Try the
3066 the_low_target.fetch_register hook first.
3068 * linux-arm-low.c (the_low_target): Adjust.
3069 * linux-bfin-low.c (the_low_target): Adjust.
3070 * linux-cris-low.c (the_low_target): Adjust.
3071 * linux-crisv32-low.c (the_low_target): Adjust.
3072 * linux-m32r-low.c (the_low_target): Adjust.
3073 * linux-m68k-low.c (the_low_target): Adjust.
3074 * linux-mips-low.c (the_low_target): Adjust.
3075 * linux-ppc-low.c (the_low_target): Adjust.
3076 * linux-s390-low.c (the_low_target): Adjust.
3077 * linux-sh-low.c (the_low_target): Adjust.
3078 * linux-sparc-low.c (the_low_target): Adjust.
3079 * linux-tic6x-low.c (the_low_target): Adjust.
3080 * linux-x86-low.c (the_low_target): Adjust.
3081 * linux-xtensa-low.c (the_low_target): Adjust.
3083 2012-03-26 Pedro Alves <palves@redhat.com>
3085 * server.c (handle_qxfer_libraries): Don't bail early if
3086 the_target->qxfer_libraries_svr4 is not NULL.
3088 2012-03-26 Pedro Alves <palves@redhat.com>
3090 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
3092 2012-03-23 Pedro Alves <palves@redhat.com>
3094 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
3095 "library-list-svr4" element's start tag when the the DSO list is
3098 2012-03-23 Pedro Alves <palves@redhat.com>
3100 * linux-low.c (read_one_ptr): Read the inferior's pointer through
3101 a variable whose type size is the same as the inferior's pointer
3104 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
3106 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
3108 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
3109 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
3110 * linux-low.h: Include <signal.h>.
3111 (struct siginfo): Remove forward declaration.
3112 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
3115 2012-03-21 Mike Frysinger <vapier@gentoo.org>
3117 * .gitignore: Ignore more files.
3119 2012-03-19 Pedro Alves <palves@redhat.com>
3120 Jan Kratochvil <jan.kratochvil@redhat.com>
3122 * server.c (cont_thread, general_thread): Add describing comments.
3123 (start_inferior): Clear `cont_thread'.
3124 (handle_v_cont): Don't set `cont_thread' if resuming all threads
3127 2012-03-15 Yao Qi <yao@codesourcery.com>
3129 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
3131 (cmd_qtdp): ... here.
3133 2012-03-15 Yao Qi <yao@codesourcery.com>
3135 * tracepoint.c (struct tracepoint_action_ops): New.
3136 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
3137 (m_tracepoint_action_download): New.
3138 (r_tracepoint_action_download): New.
3139 (x_tracepoint_action_download): New.
3140 (l_tracepoint_action_download): New.
3141 (add_tracepoint_action): Install `action->ops' according type.
3142 (download_tracepoint_1): Move code `download' function pointer
3143 of various tracepoint_action_ops.
3145 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
3147 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
3148 linux_ptrace_attach_warnings.
3150 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
3152 * Makefile.in (linux-ptrace.o): New.
3153 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
3154 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
3155 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
3156 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
3157 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
3159 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
3161 2012-03-08 Yao Qi <yao@codesourcery.com>
3162 Pedro Alves <palves@redhat.com>
3164 Fix PR server/13392.
3165 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
3167 * tracepoint.c (remove_tracepoint): New.
3168 (cmd_qtdp): Call remove_tracepoint when failed to install.
3170 2012-03-07 Pedro Alves <palves@redhat.com>
3172 * linux-low.c (get_detach_signal): New.
3173 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
3174 Pass on pending signals to PTRACE_DETACH. Check the result of the
3176 * server.c (program_signals, program_signals_p): New.
3177 (handle_general_set): Handle QProgramSignals.
3178 * server.h (program_signals, program_signals_p): Declare.
3180 2012-03-05 Pedro Alves <palves@redhat.com>
3181 Jan Kratochvil <jan.kratochvil@redhat.com>
3183 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
3186 2012-03-03 Yao Qi <yao@codesourcery.com>
3188 * tracepoint.c (tracepoint_look_up_symbols): Update call to
3189 agent_look_up_symbols.
3191 2012-03-03 Yao Qi <yao@codesourcery.com>
3193 * Makefile.in (linux-low.o): Keep dependence on agent.h.
3194 (linux-x86-low.o): Likewise.
3195 * server.h: Remove in_process_agent_loaded.
3196 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
3200 2012-03-03 Yao Qi <yao@codesourcery.com>
3202 * tracepoint.c (gdb_agent_capability): New global.
3203 (in_process_agent_loaded_ust): Renamed to
3204 `in_process_agent_supports_ust'.
3206 (in_process_agent_supports_ust): Call agent_capability_check.
3207 (clear_installed_tracepoints): Assert that agent supports
3210 2012-03-03 Yao Qi <yao@codesourcery.com>
3212 * linux-low.c (linux_supports_agent): New.
3213 (linux_target_ops): Initialize field `supports_agent' with
3214 linux_supports_agent.
3215 * target.h (struct target_ops) <supports_agent>: New.
3216 (target_supports_agent): New macro.
3217 * server.c (handle_general_set): Handle packet 'QAgent'.
3218 (handle_query): Send `QAgent+'.
3219 * Makefile.in (server.o): Depends on agent.h.
3221 2012-03-03 Yao Qi <yao@codesourcery.com>
3223 * Makefile.in (OBS): Add agent.o.
3224 Add new rule for agent.o.
3225 Track dependence of tracepoint.c on agent.h.
3226 * tracepoint.c (run_inferior_command_1):
3227 (run_inferior_command): Call agent_run_command.
3228 (gdb_ust_connect_sync_socket): Deleted. Move it to
3230 (resume_thread, stop_thread): Likewise.
3231 (gdb_ust_socket_init): Renamed to ...
3232 (gdb_agent_socket_init): ... New.
3233 (gdb_ust_thread): Renamed to ...
3234 (gdb_agent_helper_thread): ... New.
3235 (gdb_ust_init): Move some code to ...
3236 (gdb_agent_init): ... here. New.
3237 [HAVE_UST]: Call gdb_ust_init.
3238 (initialize_tracepoint_ftlib): Call gdb_agent_init.
3239 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
3240 * config.in, configure: Regenerated.
3242 2012-03-02 Pedro Alves <palves@redhat.com>
3244 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
3245 * linux-low.c (struct simple_pid_list): New.
3246 (stopped_pids): New a struct simple_pid_list pointer.
3247 (add_to_pid_list, pull_pid_from_list): New.
3248 (handle_extended_wait): Don't assume the first signal new children
3249 report is SIGSTOP. Adjust call to pull_pid_from_list.
3250 (linux_wait_for_lwp): Adjust.
3252 2012-03-02 Yao Qi <yao@codesourcery.com>
3254 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
3257 2012-03-02 Yao Qi <yao@codesourcery.com>
3259 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
3260 `stop_pc' and `tpoint'. Update caller.
3262 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
3264 * linux-low.h (linux_target_ops): Add regset_bitmap member.
3265 * linux-low.c (use_linux_regsets): New macro.
3266 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
3267 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
3268 (linux_register_in_regsets): New function.
3269 (usr_fetch_inferior_registers): Skip registers covered by
3271 (usr_store_inferior_registers): Likewise.
3272 (usr_fetch_inferior_registers): New macro.
3273 (usr_store_inferior_registers): Likewise.
3274 (linux_fetch_registers): Handle mixed regset/non-regset targets.
3275 (linux_store_registers): Likewise.
3276 * linux-mips-low.c (init_registers_mips_dsp_linux): New
3278 (init_registers_mips64_dsp_linux): Likewise.
3279 (init_registers_mips_linux): New macro.
3280 (init_registers_mips_dsp_linux): Likewise.
3281 (mips_dsp_num_regs): Likewise.
3282 (DSP_BASE, DSP_CONTROL): New fallback macros.
3283 (mips_base_regs): New macro.
3284 (mips_regmap): Use it. Fix the size.
3285 (mips_dsp_regmap): New variable.
3286 (mips_dsp_regset_bitmap): Likewise.
3287 (mips_arch_setup): New function.
3288 (mips_cannot_fetch_register): Use the_low_target.regmap rather
3290 (mips_cannot_store_register): Likewise.
3291 (the_low_target): Update .arch_setup, .num_regs and .regmap
3292 initializers. Add .regset_bitmap initializer.
3293 * linux-arm-low.c (the_low_target): Add .regset_bitmap
3295 * linux-bfin-low.c (the_low_target): Likewise.
3296 * linux-cris-low.c (the_low_target): Likewise.
3297 * linux-crisv32-low.c (the_low_target): Likewise.
3298 * linux-ia64-low.c (the_low_target): Likewise.
3299 * linux-m32r-low.c (the_low_target): Likewise.
3300 * linux-m68k-low.c (the_low_target): Likewise.
3301 * linux-ppc-low.c (the_low_target): Likewise.
3302 * linux-s390-low.c (the_low_target): Likewise.
3303 * linux-sh-low.c (the_low_target): Likewise.
3304 * linux-sparc-low.c (the_low_target): Likewise.
3305 * linux-tic6x-low.c (the_low_target): Likewise.
3306 * linux-x86-low.c (the_low_target): Likewise.
3307 * linux-xtensa-low.c (the_low_target): Likewise.
3308 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
3309 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
3310 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
3312 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
3313 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
3315 2012-02-29 Yao Qi <yao@codesourcery.com>
3316 Pedro Alves <palves@redhat.com>
3318 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
3319 `step_over_finished' is true.
3321 2012-02-27 Pedro Alves <palves@redhat.com>
3323 * linux-low.c (pid_is_stopped): Delete, moved to common/.
3324 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
3326 2012-02-27 Pedro Alves <palves@redhat.com>
3329 * linux-low.c (pid_is_stopped): New.
3330 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
3332 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
3334 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
3337 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
3339 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
3341 2012-02-24 Luis Machado <lgustavo@codesourcery>
3343 * server.c (handle_query): Advertise support for target-side
3344 breakpoint condition evaluation.
3345 (process_point_options): New function.
3346 (process_serial_event): When inserting a breakpoint, check for
3347 a target-side condition that should be evaluated.
3349 * mem-break.c: Include regcache.h and ax.h.
3350 (point_cond_list_t): New data structure.
3351 (breakpoint) <cond_list>: New field.
3352 (find_gdb_breakpoint_at): Make non-static.
3353 (delete_gdb_breakpoint_at): Clear any target-side
3355 (clear_gdb_breakpoint_conditions): New function.
3356 (add_condition_to_breakpoint): Likewise.
3357 (add_breakpoint_condition): Likewise.
3358 (gdb_condition_true_at_breakpoint): Likewise.
3359 (gdb_breakpoint_here): Return result directly instead
3360 of going through a local variable.
3362 * mem-break.h (find_gdb_breakpoint_at): New prototype.
3363 (clear_gdb_breakpoint_conditions): Likewise.
3364 (add_breakpoint_condition): Likewise.
3365 (gdb_condition_true_at_breakpoint): Likewise.
3367 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
3368 (need_step_over_p): Take target-side breakpoint condition into
3371 2012-02-24 Luis Machado <lgustavo@codesourcery>
3373 * server.h: Include tracepoint.h.
3374 (agent_mem_read, agent_get_trace_state_variable_value,
3375 agent_set_trace_state_variable_value,
3376 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
3377 get_set_tsv_func_addr): New prototypes.
3379 * ax.h: New include file.
3380 * ax.c: New source file.
3382 * tracepoint.c: Include ax.h.
3383 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
3384 agent_expr, eval_result_type): Move to ax.h.
3385 (parse_agent_expr): Rename to ...
3386 (gdb_parse_agent_expr): ... this, make it non-static and move
3388 (unparse_agent_expr) Rename to ...
3389 (gdb_unparse_agent_expr): ... this, make it non-static and move
3391 (eval_agent_expr): Rename to ...
3392 (eval_tracepoint_agent_expr): ... this.
3393 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
3394 forward declarations.
3395 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
3396 (agent_get_trace_state_variable_value): New function.
3397 (agent_set_trace_state_variable_value): New function.
3398 (cmd_qtdp): Call gdb_parse_agent_expr (...).
3399 (response_tracepoint): Call gdb_unparse_agent_expr (...).
3400 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
3401 (condition_true_at_tracepoint): Likewise.
3402 (parse_agent_expr): Rename to ...
3403 (gdb_parse_agent_expr): ... this and move to ax.c.
3404 (unparse_agent_expr): Rename to ...
3405 (gdb_unparse_agent_expr): ... this and move to ax.c.
3406 (gdb_agent_op_name): Move to ax.c.
3407 (eval_agent_expr): Rename to ...
3408 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
3410 (eval_tracepoint_agent_expr): New function.
3411 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
3413 (current_insn_ptr, emit_error, struct bytecode_address): Move to
3415 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
3416 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
3417 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
3418 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
3419 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
3420 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
3421 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
3422 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
3423 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
3424 (compile_bytecodes): Remove forward declaration.
3425 (is_goto_target): Move to ax.c.
3426 (compile_bytecodes): Move to ax.c and call
3427 agent_get_trace_state_variable_value (...) and
3428 agent_set_trace_state_variable_value (...).
3430 * Makefile.in: Update ax.c and IPA dependencies.
3432 2012-02-24 Pedro Alves <palves@redhat.com>
3434 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
3435 (cmd_bigqtbuffer_circular): ... this. Only handle
3436 'QTBuffer:circular:'.
3437 (handle_tracepoint_general_set): Adjust.
3439 2012-02-16 Yao Qi <yao@codesourcery.com>
3441 * inferiors.c: Move code to ...
3442 * dll.c: .... here. New.
3443 * server.h: Declare clear_dlls.
3444 * Makefile.in (SFILES): Add dll.c.
3448 2012-02-11 Yao Qi <yao@codesourcery.com>
3450 * server.c: (handle_monitor_command): Add a new parameter
3452 (handle_query): Update caller.
3454 2012-02-09 Joel Brobecker <brobecker@adacore.com>
3456 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
3457 * configure, config.in: Regenerate.
3458 * hostio.c: Provide an alternate implementation if HAVE_READLINK
3461 2012-02-02 Pedro Alves <palves@redhat.com>
3463 Try SIGKILL first, then PTRACE_KILL.
3464 * linux-low.c (linux_kill_one_lwp): New.
3465 (linux_kill_one_lwp): Rename to ...
3466 (kill_one_lwp_callback): ... this. Use the new
3469 2012-02-02 Pedro Alves <palves@redhat.com>
3471 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
3474 2012-01-27 Pedro Alves <palves@redhat.com>
3476 * linux-low.c (linux_child_pid_to_exec_file): Delete.
3477 (elf_64_file_p): Make static.
3478 (linux_pid_exe_is_elf_64_file): New.
3479 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
3480 Delete declarations.
3481 (linux_pid_exe_is_elf_64_file): Declare.
3482 * linux-x86-low.c (x86_arch_setup): Use
3483 linux_pid_exe_is_elf_64_file.
3485 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
3487 * linux-low.c (linux_wait_for_event_1): Rename to ...
3488 (linux_wait_for_event): ... here and merge it with former
3489 linux_wait_for_event - new variable wait_ptid, use it.
3490 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
3492 2012-01-23 Pedro Alves <palves@redhat.com>
3494 * server.c (main): Avoid yet another case of infinite loop while
3495 detaching/killing after a longjmp.
3497 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
3500 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
3502 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
3504 * hostio.c (handle_readlink): New function.
3505 (handle_vFile): Call it to handle "vFile:readlink" packets.
3507 2012-01-20 Pedro Alves <palves@redhat.com>
3508 Ulrich Weigand <ulrich.weigand@linaro.org>
3510 * server.c (handle_v_requests): Only support vAttach and vRun to
3511 start multiple processes when in extended protocol mode.
3513 2012-01-17 Pedro Alves <palves@redhat.com>
3515 * tracepoint.c (initialize_tracepoint): Use mmap instead of
3516 memalign plus mprotect to allocate the scratch buffer.
3518 2012-01-13 Pedro Alves <palves@redhat.com>
3520 * server.c (attach_inferior): Clear `cont_thread'.
3522 2012-01-13 Pedro Alves <palves@redhat.com>
3524 * server.c (main): Avoid infinite loop while detaching/killing
3527 2012-01-09 Doug Evans <dje@google.com>
3529 * server.c (start_inferior): Set last_ptid in --wrapper case.
3531 2012-01-06 Yao Qi <yao@codesourcery.com>
3533 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
3535 [IN_PROCESS_AGENT] (debug_agent): New global variable.
3537 2012-01-04 Yao Qi <yao@codesourcery.com>
3539 * tracepoint.c (cmd_qtdp): Print debug message
3540 for static tracepoint.
3542 2012-01-04 Yao Qi <yao@codesourcery.com>
3544 * tracepoint.c (trace_vdebug): Differentiate debug message
3545 between gdbserver and IPA.
3547 2012-01-03 Yao Qi <yao@codesourcery.com>
3549 * tracepoint.c (tracepoint_was_hit): Don't collect for
3552 2012-01-02 Joel Brobecker <brobecker@adacore.com>
3554 * terminal.h: Reformat copyright header.
3556 2012-01-02 Joel Brobecker <brobecker@adacore.com>
3558 * server.c (gdbserver_version): Update copyright year.
3559 * gdbreplay.c (gdbreplay_version): Likewise.
3561 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
3563 * linux-low.c (linux_create_inferior): Put empty if clause for write.
3566 2011-12-18 Hui Zhu <teawater@gmail.com>
3567 * linux-low.c (linux_create_inferior): Save return value to ret.
3569 2011-12-18 Hui Zhu <teawater@gmail.com>
3571 * linux-low.c (linux_create_inferior): Save return value to ret.
3573 2011-12-16 Doug Evans <dje@google.com>
3575 * linux-low.c (linux_create_inferior): If stdio connection,
3576 redirect stdin from /dev/null, stdout to stderr.
3577 * remote-utils.c (remote_is_stdio): New static global.
3578 (remote_connection_is_stdio): New function.
3579 (remote_prepare): Handle stdio connection.
3580 (remote_open): Ditto.
3581 (remote_close): Don't close stdin for stdio connections.
3582 (read_prim,write_prim): New functions. Replace all calls to
3583 read/write to these.
3584 * server.c (main): Watch for "-" argument. Move call to
3585 remote_prepare before start_inferior.
3586 * server.h (STDIO_CONNECTION_NAME): New macro.
3587 (remote_connection_is_stdio): Declare.
3589 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
3590 in debugging output.
3592 2011-12-15 Yao Qi <yao@codesourcery.com>
3594 * tracepoint.c: Include sys/syscall.h.
3595 (gdb_ust_thread): Remove preprocessor conditional.
3597 2011-12-14 Pedro Alves <pedro@codesourcery.com>
3599 * linux-low.c (linux_detach_one_lwp): Call
3600 the_low_target.prepare_to_resume before detaching.
3602 2011-12-14 Yao Qi <yao@codesourcery.com>
3604 * tracepoint.c (gdb_ust_thread): Don't ignore return value
3607 2011-12-14 Yao Qi <yao@codesourcery.com>
3609 * i386-low.c (i386_low_stopped_data_address): Initialize local
3612 2011-12-13 Pedro Alves <pedro@codesourcery.com>
3616 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
3617 DR_CONTROL unless necessary. Extend comments.
3618 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
3619 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
3621 2011-12-13 Yao Qi <yao@codesourcery.com>
3623 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
3625 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
3627 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
3629 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
3630 Print new debug message for such case.
3632 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
3634 Fix overlapping memcpy.
3635 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
3636 the read_inferior_memory transfer.
3637 (delete_fast_tracepoint_jump): New variable buf. Use it for the
3638 write_inferior_memory transfer.
3639 (set_fast_tracepoint_jump): New variable buf. Use it for the
3640 read_inferior_memory and write_inferior_memory transfers.
3641 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
3642 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
3643 Use it for the write_inferior_memory transfer.
3644 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
3647 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
3649 * linux-low.c (fetch_register, store_register): Make code
3650 consistent, fix formatting.
3652 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
3654 * linux-low.c (usr_store_inferior_registers): Factor out code
3655 to handle individual registers into...
3656 (store_register): ... this new function.
3658 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
3660 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
3661 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
3662 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
3663 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
3664 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
3665 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
3666 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
3667 (srv_xmlfiles): Add new XML files.
3669 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
3671 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
3672 (init_registers_s390_linux32v1): Add prototype.
3673 (init_registers_s390_linux32v2): Likewise.
3674 (init_registers_s390_linux64v1): Likewise.
3675 (init_registers_s390_linux64v2): Likewise.
3676 (init_registers_s390x_linux64v1): Likewise.
3677 (init_registers_s390x_linux64v2): Likewise.
3678 (s390_num_regs): Increment to 52.
3679 (s390_regmap): Add orig_r2 register.
3680 (s390_num_regs_3264): Increment to 68.
3681 (s390_regmap_3264): Add orig_r2 register.
3682 (s390_collect_ptrace_register): Handle orig_r2 register.
3683 (s390_supply_ptrace_register): Likewise.
3684 (s390_fill_last_break): New function.
3685 (s390_store_last_break): Likewise.
3686 (s390_fill_system_call): New function.
3687 (s390_store_system_call): Likewise.
3688 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
3690 (s390_check_regset): New function.
3691 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
3692 NT_S390_SYSTEM_CALL regsets and use appropriate description.
3693 Update target_regsets for available register sets.
3695 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
3696 Jan Kratochvil <jan.kratochvil@redhat.com>
3698 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
3699 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
3701 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
3702 * linux-low.h (struct process_info_private): New member r_debug.
3703 * server.c (handle_qxfer_libraries): Call
3704 the_target->qxfer_libraries_svr4.
3705 (handle_qxfer_libraries_svr4): New function.
3706 (qxfer_packets): New entry "libraries-svr4".
3707 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
3708 * target.h (struct target_ops): New member qxfer_libraries_svr4.
3709 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
3710 PACKET_qXfer_libraries_svr4.
3712 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
3714 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
3715 PSW address/mask between 8-byte and 16-byte formats.
3716 (s390_supply_ptrace_register): Likewise.
3717 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
3718 basic addressing mode bit.
3720 2011-11-24 Stan Shebs <stan@codesourcery.com>
3722 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
3724 2011-11-17 Stan Shebs <stan@codesourcery.com>
3726 * tracepoint.c (struct tracepoint): New field traceframe_usage.
3727 (tracing_start_time): New global.
3728 (tracing_stop_time): New global.
3729 (tracing_user_name): New global.
3730 (tracing_notes): New global.
3731 (tracing_stop_note): New global.
3732 (cmd_qtstart): Set traceframe_usage, start_time.
3733 (stop_tracing): Set stop_time.
3734 (cmd_qtstatus): Report additional status.
3735 (cmd_qtp): New function.
3736 (handle_tracepoint_query): Call it.
3737 (cmd_qtnotes): New function.
3738 (handle_tracepoint_general_set): Call it.
3739 (get_timestamp): Rename from tsv_get_timestamp.
3741 2011-11-14 Stan Shebs <stan@codesourcery.com>
3742 Kwok Cheung Yeung <kcy@codesourcery.com>
3744 * linux-x86-low.c (small_jump_insn): New.
3745 (i386_install_fast_tracepoint_jump_pad): Add arguments for
3746 trampoline and error message, build a trampoline and issue a small
3747 jump instruction to it.
3748 (x86_install_fast_tracepoint_jump_pad): Add arguments for
3749 trampoline and error message.
3750 (x86_get_min_fast_tracepoint_insn_len): New.
3751 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
3752 * linux-low.h (struct linux_target_ops): Add arguments to
3753 install_fast_tracepoint_jump_pad operation, add new operation.
3754 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
3756 (linux_get_min_fast_tracepoint_insn_len): New function.
3757 (linux_target_op): Add new operation.
3758 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
3759 (gdb_trampoline_buffer_end): Ditto.
3760 (gdb_trampoline_buffer_error): Ditto.
3761 (struct ipa_sym_addresses): Add fields for new IPA variables.
3762 (symbol_list): Add entries for new IPA variables.
3763 (struct tracepoint): Add fields to hold the address range of the
3764 trampoline used by the tracepoint.
3765 (trampoline_buffer_head): New static variable.
3766 (trampoline_buffer_tail): Ditto.
3767 (claim_trampoline_space): New function.
3768 (have_fast_tracepoint_trampoline_buffer): New function.
3769 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
3771 (install_fast_tracepoint): Ditto, also add error buffer argument.
3772 (cmd_qtminftpilen): New function.
3773 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
3774 (fast_tracepoint_from_trampoline_address): New function.
3775 (fast_tracepoint_collecting): Handle trampoline as part of jump
3777 (set_trampoline_buffer_space): New function.
3778 (initialize_tracepoint): Initialize new IPA variables.
3779 * target.h (struct target_ops): Add arguments to
3780 install_fast_tracepoint_jump_pad operation, add new
3781 get_min_fast_tracepoint_insn_len operation.
3782 (target_get_min_fast_tracepoint_insn_len): New.
3783 (install_fast_tracepoint_jump_pad): Add arguments.
3784 * server.h (IPA_BUFSIZ): Define.
3785 * linux-i386-ipa.c: Include extra header files.
3786 (initialize_fast_tracepoint_trampoline_buffer): New function.
3787 (initialize_low_tracepoint): Call it.
3788 * server.h (set_trampoline_buffer_space): Declare.
3789 (claim_trampoline_space): Ditto.
3790 (have_fast_tracepoint_trampoline_buffer): Ditto.
3792 2011-11-14 Yao Qi <yao@codesourcery.com>
3794 * server.c (handle_query): Handle InstallInTrace for qSupported.
3795 * tracepoint.c (add_tracepoint): Sort list.
3796 (install_tracepoint, download_tracepoint): New.
3797 (cmd_qtdp): Call them to install and download tracepoints.
3798 (sort_tracepoints): Removed.
3799 (cmd_qtstart): Update.
3801 2011-11-14 Yao Qi <yao@codesourcery.com>
3803 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
3804 * mem-break.h: Declare.
3805 * tracepoint.c (cmd_qtstart): Move some code to ...
3806 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
3808 (download_tracepoints): Move some code to ...
3809 (download_tracepoint_1): ... here. New.
3811 2011-11-08 Yao Qi <yao@codesourcery.com>
3813 * remote-utils.c (relocate_instruction): A comment fix.
3815 2011-11-07 Joel Brobecker <brobecker@adacore.com>
3817 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
3818 (i386_dr_low_get_control, i386_dr_low_get_status): Use
3819 dr_status_mirror and dr_control_mirror from debug_reg_state.
3820 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
3821 (i386_initial_stuff): Remove use of deleted globals.
3822 (i386_get_thread_context, i386_set_thread_context,
3823 i386_thread_added): Use dr_status_mirror and dr_control_mirror
3824 from debug_reg_state.
3826 2011-11-05 Yao Qi <yao@codesourcery.com>
3828 * tracepoint.c (gdb_collect): Loop over tracepoints of same
3829 address as TPOINT's.
3831 2011-11-02 Stan Shebs <stan@codesourcery.com>
3833 * tracepoint.c (agent_mem_read_string): New function.
3834 (eval_agent_expr): Call it for tracenz.
3835 * server.c (handle_query): Report support for tracenz.
3837 2011-11-02 Yao Qi <yao@codesourcery.com>
3839 * tracepoint.c (cmd_qtstart): Remove unused local variables.
3841 2011-11-02 Yao Qi <yao@codesourcery.com>
3843 * target.h: Fix a typo in comment.
3845 2011-10-31 Pedro Alves <pedro@codesourcery.com>
3847 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
3848 clobber the breakpoints' shadows with fast tracepoint jumps.
3849 * mem-break.h (check_mem_write): Add `myaddr' parameter.
3850 * target.c (write_inferior_memory): Also pass MYADDR down to
3853 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
3855 * configure.ac: Check support for personality routine.
3856 * configure: Regenerate.
3857 * config.in: Likewise.
3858 * linux-low.c: Include <sys/personality.h>.
3859 Define ADDR_NO_RANDOMIZE if necessary.
3860 (linux_create_inferior): Disable address space randomization when
3861 forking inferior, if requested.
3862 (linux_supports_disable_randomization): New function.
3863 (linux_target_ops): Install it.
3864 * server.h (disable_randomization): Declare.
3865 * server.c (disable_randomization): New global variable.
3866 (handle_general_set): Handle QDisableRandomization.
3867 (handle_query): Likewise for qSupported.
3868 (main): Support --disable-randomization and --no-disable-randomization
3869 command line arguments.
3870 * target.h (struct target_ops): Add supports_disable_randomization.
3871 (target_supports_disable_randomization): New macro.
3873 2011-09-29 Mike Frysinger <vapier@gentoo.org>
3875 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
3877 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
3878 [!PT_GETDSBT] (target_loadmap): New definition.
3879 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
3880 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
3881 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
3882 and PT_GETDSBT to LINUX_LOADMAP.
3883 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
3884 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
3886 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
3888 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
3889 (arm_linux_hwbp_cap): New static variable.
3890 (arm_linux_get_hwbp_cap): Replace by ...
3891 (arm_linux_init_hwbp_cap): ... this new function.
3892 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
3893 (arm_linux_get_hw_watchpoint_count): Likewise.
3894 (arm_linux_get_hw_watchpoint_max_length): Likewise.
3895 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
3896 (arm_prepare_to_resume): Use perror_with_name instead of error.
3898 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
3900 * linux-arm-low.c: Include <signal.h>.
3901 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
3902 (struct arm_linux_hwbp_cap): New data type.
3903 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
3904 (struct arm_linux_hw_breakpoint): New data type.
3905 (MAX_BPTS, MAX_WPTS): Define.
3906 (struct arch_process_info, struct arch_lwp_info): New data types.
3907 (arm_linux_get_hwbp_cap): New function.
3908 (arm_linux_get_hw_breakpoint_count): Likewise.
3909 (arm_linux_get_hw_watchpoint_count): Likewise.
3910 (arm_linux_get_hw_watchpoint_max_length): Likewise.
3911 (arm_hwbp_control_initialize): Likewise.
3912 (arm_hwbp_control_is_enabled): Likewise.
3913 (arm_hwbp_control_is_initialized): Likewise.
3914 (arm_hwbp_control_disable): Likewise.
3915 (arm_linux_hw_breakpoint_equal): Likewise.
3916 (arm_linux_hw_point_initialize): Likewise.
3917 (struct update_registers_data): New data structure.
3918 (update_registers_callback: New function.
3919 (arm_insert_point): Likewise.
3920 (arm_remove_point): Likewise.
3921 (arm_stopped_by_watchpoint): Likewise.
3922 (arm_stopped_data_address): Likewise.
3923 (arm_new_process): Likewise.
3924 (arm_new_thread): Likewise.
3925 (arm_prepare_to_resume): Likewise.
3926 (the_low_target): Register arm_insert_point, arm_remove_point,
3927 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
3928 arm_new_thread, and arm_prepare_to_resume.
3930 2011-09-15 Stan Shebs <stan@codesourcery.com>
3932 * server.h (struct emit_ops): Add compare-goto fields.
3933 * tracepoint.c (gdb_agent_op_sizes): New table.
3934 (emit_eq_goto): New function.
3935 (emit_ne_goto): New function.
3936 (emit_lt_goto): New function.
3937 (emit_le_goto): New function.
3938 (emit_gt_goto): New function.
3939 (emit_ge_goto): New function.
3940 (is_goto_target): New function.
3941 (compile_bytecodes): Recognize special cases of compare-goto
3942 combinations and call specialized emitters for them.
3943 * linux-x86-low.c (amd64_emit_eq_goto): New function.
3944 (amd64_emit_ne_goto): New function.
3945 (amd64_emit_lt_goto): New function.
3946 (amd64_emit_le_goto): New function.
3947 (amd64_emit_gt_goto): New function.
3948 (amd64_emit_ge_goto): New function.
3949 (amd64_emit_ops): Add the new functions.
3950 (i386_emit_eq_goto): New function.
3951 (i386_emit_ne_goto): New function.
3952 (i386_emit_lt_goto): New function.
3953 (i386_emit_le_goto): New function.
3954 (i386_emit_gt_goto): New function.
3955 (i386_emit_ge_goto): New function.
3956 (i386_emit_ops): Add the new functions.
3958 2011-09-08 Stan Shebs <stan@codesourcery.com>
3960 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
3961 (i386_emit_epilogue): Restore %ebx.
3963 2011-08-31 Jie Zhang <jzhang918@gmail.com>
3965 * server.c (step_thread): Remove definition.
3966 (process_serial_event): Don't handle Hs.
3967 * server.h (step_thread): Remove declaration.
3968 * target.c (set_desired_inferior): Remove use of step_thread.
3970 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
3972 * linux-low.c: Include linux-procfs.h.
3973 (linux_attach_lwp_1): Update comments.
3974 (linux_attach): Scan for existing threads when attaching to a
3975 process that is the tgid.
3976 * Makefile.in: Update dependencies.
3978 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
3980 * configure.srv: Add linux-procfs.o dependencies.
3982 2011-08-14 Yao Qi <yao@codesourcery.com>
3984 * target.h (struct target_ops): Fix indent.
3985 * win32-low.c (win32_target_ops): Fix comment.
3987 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
3988 Yao Qi <yao@codesourcery.com>
3990 * Makefile.in (clean): Remove tic6x-*.c files.
3991 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
3992 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
3993 (tic6x-c64xp-linux.c): Likewise.
3994 * configure.srv: Add support for tic6x-*-uclinux.
3995 * linux-tic6x-low.c: New.
3996 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
3998 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
3999 Yao Qi <yao@codesourcery.com>
4001 * target.h (struct target_ops): Add read_loadmap.
4002 * linux-low.c (struct target_loadseg): New type.
4003 (struct target_loadmap): New type.
4004 (linux_read_loadmap): New function.
4005 (linux_target_ops): Add linux_read_loadmap.
4006 * server.c (handle_query): Support qXfer:fdpic:read packet.
4007 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
4010 2011-08-05 Eli Zaretskii <eliz@gnu.org>
4012 * win32-low.c: Include <stdint.h>.
4014 2011-07-22 Pedro Alves <pedro@codesourcery.com>
4016 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
4017 to the inferior here.
4018 (i386_remove_aligned_watchpoint): Ditto.
4019 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
4020 fit part of the watchpoint in the debug registers.
4021 (i386_update_inferior_debug_regs): New.
4022 (i386_low_insert_watchpoint): Work on a local mirror of the debug
4023 registers, and only update the inferior on success.
4024 (i386_low_remove_watchpoint): Ditto.
4026 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
4028 * linux-low.c (compare_ints, unique, list_threads, show_process,
4029 linux_core_of_thread): Delete.
4030 (linux_target_ops): Change linux_core_of_thread to
4031 linux_common_core_of_thread.
4032 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
4033 * utils.c (malloc_failure): Change type of argument.
4034 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
4035 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
4036 common/linux-osdata.c, common/ptid.c and common/buffer.c.
4037 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
4038 (IPA_OBJS): Add common-utils-ipa.o.
4039 (ptid_h, linux_osdata_h): New macros.
4040 (server_h): Add common/common-utils.h, common/xml-utils.h,
4041 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
4043 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
4044 ptid.o, buffer.o): New rules.
4045 (linux-low.o): Add common/linux-osdata.h as a dependency.
4046 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
4047 * configure.ac: Add AC_HEADER_DIRENT check.
4048 * config.in: Regenerate.
4049 * configure: Regenerate.
4050 * remote-utils.c (xml_escape_text): Delete.
4051 (buffer_grow, buffer_free, buffer_init, buffer_finish,
4052 buffer_xml_printf): Move to common/buffer.c.
4053 * server.c (main): Remove call to initialize_inferiors.
4054 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
4055 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
4056 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
4057 internal_error, gdb_assert, gdb_assert_fail): Delete.
4058 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
4059 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
4061 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
4062 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
4063 initialize_inferiors): Delete.
4065 2011-07-20 Pedro Alves <pedro@codesourcery.com>
4067 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
4070 2011-05-31 Pedro Alves <pedro@codesourcery.com>
4072 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
4074 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
4076 2011-05-26 Yao Qi <yao@codesourcery.com>
4078 * Makefile.in (thread-db.o): Track dependence to
4079 common/gdb_thread_db.h.
4080 * thread-db.c: include gdb_thread_db.h from right place.
4082 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
4084 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
4085 __FILE__ and __LINE__ to internal_error.
4087 2011-05-13 Doug Evans <dje@google.com>
4089 * thread-db.c (try_thread_db_load_from_sdir): New function.
4090 (try_thread_db_load_from_dir): New function.
4091 (thread_db_load_search): Handle $sdir, ignore $pdir.
4092 Remove trying of system directories if search of
4093 libthread-db-search-path fails, that is now done via $sdir.
4095 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
4097 * server.c (handle_query): Add EnableDisableTracepoints to the list
4098 of supported features.
4099 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
4101 (cmd_qtenable_disable): New.
4102 (cmd_qtstart): Install tracepoints even if disabled.
4103 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
4104 receiving a QTEnable or QTDisable packet.
4105 (gdb_collect): Skip data collection if fast tracepoint is disabled.
4106 (ust_marker_to_static_tracepoint): Do not ignore disabled static
4108 (gdb_probe): Skip data collection if static tracepoint is disabled.
4110 2011-05-10 Doug Evans <dje@google.com>
4112 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
4114 2011-05-04 Doug Evans <dje@google.com>
4116 * linux-low.c (linux_join): Skip process lookup.
4117 * spu-low.c (spu_join): Ditto.
4118 * server.c (join_inferiors_callback): Delete.
4119 (process_serial_event): For 'D' packet (detach) call join_inferior
4122 2011-05-04 Joseph Myers <joseph@codesourcery.com>
4124 * README: Don't mention xscale*-*-linux*.
4125 * configure.srv (xscale*-*-linux*): Don't handle target.
4127 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
4129 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
4131 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
4132 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
4133 (i386_emit_void_call_2): Likewise.
4135 2011-04-26 Yao Qi <yao@codesourcery.com>
4137 * linux-low.c: Move common macros to linux-ptrace.h.
4138 Include linux-ptrace.h.
4139 * Makefile.in (linux_ptrace_h): New.
4140 (linux-low.o): Depends on linux-ptrace.h.
4142 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
4144 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
4145 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
4146 (remote_prepare): New function with most of the TCP code from ...
4147 (remote_open): ... here. Detect PORT here unconditionally. Move also
4148 setting transport_is_reliable.
4149 * server.c (run_once): New variable.
4150 (gdbserver_usage): Document it.
4151 (main): Set run_once for `--once'. Call remote_prepare. Exit after
4152 the first run if RUN_ONCE.
4153 * server.h (run_once, remote_prepare): New declarations.
4155 2011-04-19 Tom Tromey <tromey@redhat.com>
4157 * win32-low.c (handle_load_dll): Remove duplicate "the".
4159 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
4161 Remove support for old Cygwin 1.5 versions.
4162 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
4163 function to avoid warning.
4164 (win32_add_one_solib): Use cygwin_conv_path function to avoid
4167 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
4169 * gdbserver/server.h (Macro _): Define it if not available.
4171 2011-03-14 Michael Snyder <msnyder@vmware.com>
4173 * hostio.c (handle_close): Remove unnecessary null test.
4175 2011-03-10 Joel Brobecker <brobecker@adacore.com>
4177 * Makefile.in (maintainer-clean realclean distclean): Remove
4178 "make ... subdir_do" command.
4180 2011-03-10 Michael Snyder <msnyder@vmware.com>
4182 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
4184 * server.c (handle_v_run): Free alloced buffer on early return.
4186 2011-03-09 Yao Qi <yao@codesourcery.com>
4189 2011-03-04 Yao Qi <yao@codesourcery.com>
4191 * Makefile.in: Remove GNU make feature --directory.
4193 2011-03-05 Yao Qi <yao@codesourcery.com>
4195 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
4196 (subdir_do): New make target. Copied from gdb/Makefile.
4197 (maintainer-clean, realclean, distclean, clean): Call corresponding
4198 make targets in common/Makefile.
4200 2011-02-11 Yao Qi <yao@codesourcery.com>
4202 * configure.ac: Call AC_PROG_RANLIB.
4203 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
4204 * configure: Regenerate.
4206 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
4208 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
4210 2011-03-06 Yao Qi <yao@codesourcery.com>
4212 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
4214 2011-03-05 Yao Qi <yao@codesourcery.com>
4216 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
4217 (subdir_do): New make target. Copied from gdb/Makefile.
4218 (maintainer-clean, realclean, distclean, clean): Call corresponding
4219 make targets in common/Makefile.
4221 2011-03-04 Yao Qi <yao@codesourcery.com>
4223 * Makefile.in: Remove GNU make feature --directory.
4225 2011-03-04 Michael Snyder <msnyder@vmware.com>
4227 * server.c (queue_stop_reply): Call xmalloc not malloc.
4229 2011-03-02 Michael Snyder <msnyder@vmware.com>
4231 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
4233 2011-02-28 Michael Snyder <msnyder@vmware.com>
4235 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
4236 (cmd_qtframe): Ditto.
4237 (cmd_qtbuffer): Ditto.
4238 (cmd_bigqtbuffer): Ditto.
4240 * utils.c (decimal2str): Initialize 'width' to nine, then
4243 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
4245 * hostio.c (require_data): Free *data, not data.
4247 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
4249 * hostio.c (require_data): Use free, not xfree.
4251 2011-02-27 Michael Snyder <msnyder@vmware.com>
4253 * server.c (handle_query): Discard unused value.
4255 * hostio.c (require_data): Free malloc memory before returning
4258 2011-02-26 Michael Snyder <msnyder@vmware.com>
4260 * linux-low.c (list_threads): Call closedir for dirent.
4262 2011-02-27 Michael Snyder <msnyder@vmware.com>
4264 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
4265 a case statement falls through.
4267 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
4269 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
4272 2011-02-26 Michael Snyder <msnyder@vmware.com>
4274 * utils.c (decimal2str): Eliminate dead code and dead param.
4275 (pulongest): Drop dead param from call to decimal2str.
4278 2011-02-24 Joel Brobecker <brobecker@adacore.com>
4280 Revert the following patch (not approved yet):
4281 2011-02-21 Hui Zhu <teawater@gmail.com>
4282 * tracepoint.c (tp_printf): New function.
4283 (eval_agent_expr): Handle gdb_agent_op_printf.
4285 2011-02-21 Hui Zhu <teawater@gmail.com>
4287 * tracepoint.c (tp_printf): New function.
4288 (eval_agent_expr): Handle gdb_agent_op_printf.
4290 2011-02-18 Tom Tromey <tromey@redhat.com>
4292 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
4293 (tracepoint.o): Likewise.
4294 * tracepoint.c (enum gdb_agent_op): Use ax.def.
4295 (gdb_agent_op_names): Likewise.
4297 2011-02-18 Tom Tromey <tromey@redhat.com>
4299 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
4300 gdb_agent_op_rot>: New constants.
4301 (gdb_agent_op_names): Add pick and roll.
4302 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
4305 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
4307 * aclocal.m4: Regenerated with aclocal-1.11.1.
4309 2011-02-14 Pedro Alves <pedro@codesourcery.com>
4311 * server.c (handle_qxfer_traceframe_info): New.
4312 (qxfer_packets): Register "traceframe-info".
4313 (handle_query): Report support for qXfer:traceframe-info:read+.
4314 * tracepoint.c (match_blocktype): New.
4315 (traceframe_find_block_type): Rename to ...
4316 (traceframe_walk_blocks): ... this. Add callback filter argument,
4318 (traceframe_find_block_type): New, reimplemented on top of
4319 traceframe_walk_blocks.
4320 (build_traceframe_info_xml): New.
4321 (traceframe_read_info): New.
4322 * server.h (traceframe_read_info): Declare.
4324 2011-02-11 Yao Qi <yao@codesourcery.com>
4326 * configure.ac: Call AC_PROG_RANLIB.
4327 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
4328 * configure: Regenerate.
4330 2011-02-07 Pedro Alves <pedro@codesourcery.com>
4332 * server.c (gdb_read_memory): Change return semantics to allow
4334 (handle_search_memory_1): Adjust.
4335 (process_serial_event) <'m' packet>: Handle partial transfers.
4336 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
4338 2011-01-28 Pedro Alves <pedro@codesourcery.com>
4340 * regcache.c (init_register_cache): Initialize
4341 regcache->register_status.
4342 (free_register_cache): Release regcache->register_status.
4343 (regcache_cpy): Copy register_status.
4344 (registers_to_string): Print 'x's for unavailable registers.
4345 (supply_register): Mark the register's status valid or
4346 unavailable, depending on whether a buffer was passed in or not.
4347 (supply_register_zeroed): New.
4348 (supply_regblock): Mark the registers' status valid or
4349 unavailable, depending on whether a buffer was passed in or not.
4350 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
4351 (struct regcache): New `register_status' field.
4352 (supply_register_zeroed): Declare.
4353 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
4354 supply_register_zeroed, rather than passing a NULL buffer to
4356 * tracepoint.c (fetch_traceframe_registers): Update comment.
4358 2011-01-28 Pedro Alves <pedro@codesourcery.com>
4360 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
4363 2011-01-25 Pedro Alves <pedro@codesourcery.com>
4365 * server.h (decode_xfer_write): Change prototype.
4366 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
4367 and don't extract the annex here.
4368 * server.c (decode_xfer_read): Remove `annex' parameter,
4369 and don't extract the annex here.
4371 (struct qxfer): New.
4372 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
4373 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
4374 (handle_qxfer_statictrace): New functions, abstracted out from
4375 handle_query, and made to use the struct qxfer interface.
4376 (handle_threads_qxfer_proper): Rename to ...
4377 (handle_qxfer_threads_proper): ... this.
4378 (handle_threads_qxfer): Rename to ...
4379 (handle_qxfer_threads): ... this. Adjust.
4380 (qxfer_packets): New array.
4381 (handle_qxfer): New function.
4382 (handle_query): Use handle_qxfer.
4384 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
4386 * gdbreplay.c: Shorten lines of >= 80 columns.
4387 * linux-low.c: Ditto.
4388 * linux-ppc-low.c: Ditto.
4389 * linux-s390-low.c: Ditto.
4390 * linux-sparc-low.c: Ditto.
4391 * linux-x86-low.c: Ditto.
4392 * linux-xtensa-low.c: Ditto.
4393 * mem-break.c: Ditto.
4395 * regcache.h: Ditto.
4396 * remote-utils.c: Ditto.
4399 * thread-db.c: Ditto.
4400 * tracepoint.c: Ditto.
4402 * win32-low.h: Ditto.
4404 2011-01-05 Joel Brobecker <brobecker@adacore.com>
4406 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
4409 2011-01-01 Joel Brobecker <brobecker@adacore.com>
4411 * server.c (gdbserver_version): Update copyright year in version
4413 * gdbreplay.c (gdbreplay_version): Ditto.
4415 2010-12-29 Jie Zhang <jie.zhang@analog.com>
4417 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
4418 * linux-bfin-low.c: New file.
4419 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
4420 PT_DATA_ADDR for BFIN targets.
4421 * Makefile.in (SFILES): Add linux-bfin-low.c.
4422 (clean): Remove reg-bfin.c.
4423 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
4424 * README: Mention supported Blackfin targets.
4426 2010-12-23 Mike Frysinger <vapier@gentoo.org>
4428 * .gitignore: New file.
4430 2010-11-16 Mike Frysinger <vapier@gentoo.org>
4432 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
4434 2010-10-22 Jie Zhang <jie@codesourcery.com>
4436 * Makefile.in: Add FLAGS_TO_PASS variable.
4437 (install): Remove dependency of install-only and recursively
4438 invoke make for install-only.
4440 2010-10-04 Doug Evans <dje@google.com>
4442 * Makefile.in (uninstall): Use $(DESTDIR).
4444 2010-09-24 Pedro Alves <pedro@codesourcery.com>
4448 * linux-x86-low.c (compat_siginfo_from_siginfo)
4449 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
4450 si_code is < 0. Check for si_code == SI_TIMER before checking for
4453 2010-09-13 Joel Brobecker <brobecker@adacore.com>
4455 * lynx-i386-low.c: New file.
4456 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
4458 2010-09-13 Joel Brobecker <brobecker@adacore.com>
4460 * lynx-low.c (ptrace_request_to_str): Remove handling for
4461 request values that have been removed in LynxOS 5.x.
4463 2010-09-13 Joel Brobecker <brobecker@adacore.com>
4465 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
4468 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
4470 * configure.ac: Add --enable-inprocess-agent option.
4471 * configure: Rebuilt.
4473 2010-09-06 Yao Qi <yao@codesourcery.com>
4475 * linux-low.c (linux_kill): Remove unused variable.
4476 (linux_stabilize_threads): Likewise.
4477 * server.c (start_inferior): Likewise.
4478 (queue_stop_reply_callback): Likewise.
4479 * tracepoint.c (do_action_at_tracepoint): Likewise.
4481 2010-09-06 Yao Qi <yao@codesourcery.com>
4483 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
4486 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
4488 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
4490 2010-09-06 Pedro Alves <pedro@codesourcery.com>
4492 * Makefile.in (install-only): Replace $IPA_DEPFILES with
4495 2010-09-01 Joel Brobecker <brobecker@adacore.com>
4497 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
4498 gdbserver/lynx-ppc-low.c: New files.
4499 * Makefile.in (lynx_low_h): New variable.
4500 (lynx-low.o, lynx-ppc-low.o): New rules.
4501 * configure.ac: On LynxOS, link with -lnetinet.
4502 * configure.srv: Add handling of powerpc-*-lynxos* targets.
4503 * configure: regenerate.
4505 2010-09-01 Joel Brobecker <brobecker@adacore.com>
4507 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
4508 * configure.ac: Add check for vasprintf and vsnprintf.
4509 * configure, config.in: Regenerate.
4510 * server.h (vasprintf, vsnprintf): Add conditional declarations.
4512 2010-09-01 Joel Brobecker <brobecker@adacore.com>
4514 * gdbreplay.c: Move include of alloca.h up, next to include of
4516 * server.h: Add include of malloc.h.
4517 * mem-break.c: Remove include of malloc.h.
4518 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
4520 2010-09-01 Joel Brobecker <brobecker@adacore.com>
4522 * Makefile.in (memmem.o): Build with -Wno-error.
4524 2010-09-01 Joel Brobecker <brobecker@adacore.com>
4526 * utils.c (xsnprintf): Make non-static.
4527 * server.h: Add xsnprintf declaration.
4528 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
4529 replace calls to snprintf by calls to xsnprintf throughout.
4531 2010-09-01 Joel Brobecker <brobecker@adacore.com>
4533 * configure.ac: Add configure check for alloca.
4534 * configure, config.in: Regenerate.
4535 * server.h: Include alloca.h if it exists.
4536 * gdbreplay.c: Include alloca.h if it exists.
4538 2010-08-28 Pedro Alves <pedro@codesourcery.com>
4540 * linux-low.c (__SIGRTMIN): Define if not already defined.
4541 (linux_create_inferior): Check for __ANDROID__ rather than
4543 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
4544 are already deferred.
4545 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
4546 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
4547 stopped and already has a pending signal to report.
4548 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
4549 a pending signal to report or is moving out of a jump pad.
4550 (linux_init_signals): Check for __ANDROID__ rather than
4553 2010-08-28 Pedro Alves <pedro@codesourcery.com>
4555 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
4556 debug_threads check. Avoid a linear search when not doing debug
4559 2010-08-27 Pedro Alves <pedro@codesourcery.com>
4561 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
4562 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
4563 (struct file_handler) <fd>: Change type to gdb_fildes_t.
4564 (process_event): Change local fd's type to gdb_fildes_t.
4565 (create_file_handler): Adjust prototype.
4566 (delete_file_handler): Adjust prototype.
4567 (handle_file_event): Adjust prototype. Use pfildes.
4568 (create_file_event): Adjsut prototype.
4569 * remote-utils.c (remote_desc, listen_desc): Change type to
4571 * server.h: New gdb_fildes_t typedef.
4572 [USE_WIN32API]: Include winsock2.h.
4573 (delete_file_handler, add_file_handler): Adjust prototypes.
4575 * utils.c (pfildes): New.
4577 2010-08-27 Pedro Alves <pedro@codesourcery.com>
4579 * configure.ac (build_warnings): Add -Wno-char-subscripts.
4580 * configure: Regenerate.
4582 2010-08-27 Pedro Alves <pedro@codesourcery.com>
4584 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
4585 (linux_done_accessing_memory): ... this.
4586 (linux_target_ops): Adjust.
4587 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
4588 * nto-low.c (nto_target_ops): Adjust comment.
4589 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
4590 * spu-low.c (spu_target_ops): Adjust comment.
4591 * target.h (target_ops): Rename unprepare_to_access_memory field
4592 to done_accessing_memory.
4593 (unprepare_to_access_memory): Rename to ...
4594 (done_accessing_memory): ... this.
4596 2010-08-26 Pedro Alves <pedro@codesourcery.com>
4598 * linux-low.c (linux_prepare_to_access_memory): New.
4599 (linux_unprepare_to_access_memory): New.
4600 (linux_target_ops): Install them.
4601 * server.c (read_memory): Rename to ...
4602 (gdb_read_memory): ... this. Use
4603 prepare_to_access_memory/prepare_to_access_memory.
4604 (write_memory): Rename to ...
4605 (gdb_write_memory): ... this. Use
4606 prepare_to_access_memory/prepare_to_access_memory.
4607 (handle_search_memory_1): Adjust.
4608 (process_serial_event): Adjust.
4609 * target.h (struct target_ops): New fields
4610 prepare_to_access_memory and unprepare_to_access_memory.
4611 (prepare_to_access_memory, unprepare_to_access_memory): New.
4612 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
4613 prepare_to_access_memory/prepare_to_access_memory.
4614 * nto-low.c (nto_target_ops): Adjust.
4615 * spu-low.c (spu_target_ops): Adjust.
4616 * win32-low.c (win32_target_ops): Adjust.
4618 2010-08-26 Pedro Alves <pedro@codesourcery.com>
4620 * Makefile.in (WARN_CFLAGS): Get it from configure.
4621 (WERROR_CFLAGS): New.
4622 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
4623 * configure.ac: Introduce --enable-werror, which adds -Werror to
4624 the compiler command line. Enabled by default. Disable with
4625 --disable-werror. Add -Wdeclaration-after-statement
4626 Wpointer-arith and -Wformat-nonliteral to warning flags.
4627 * configure: Regenerate.
4629 2010-08-26 Pedro Alves <pedro@codesourcery.com>
4631 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
4633 2010-08-26 Pedro Alves <pedro@codesourcery.com>
4635 * gdbreplay.c (remote_error): New.
4637 (expect): Use gdbchar. Check for error reading from GDB.
4638 Clarify sync error output.
4639 (play): Check for errors writing to GDB.
4640 * linux-low.c (sigchld_handler): Really ignore `write' errors.
4641 * remote-utils.c (getpkt): Check for errors writing to the remote
4644 2010-08-25 Pedro Alves <pedro@codesourcery.com>
4646 * linux-low.c (linux_wait_1): Move non-debugging code out of
4647 `debug_threads' control.
4649 2010-08-25 Pedro Alves <pedro@codesourcery.com>
4651 * linux-low.c (linux_wait_1): Don't set last_status here.
4652 * server.c (push_event, queue_stop_reply_callback): Assert we're
4653 not pushing a TARGET_WAITKIND_IGNORE event.
4654 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
4655 (myresume, handle_target_event): Set the thread's last_resume_kind
4656 and last_status from the target returned status.
4658 2010-08-25 Pedro Alves <pedro@codesourcery.com>
4662 * linux-x86-low.c (update_debug_registers_callback): New.
4663 (i386_dr_low_set_addr): Use it.
4664 (i386_dr_low_get_addr): New.
4665 (i386_dr_low_set_control): Use update_debug_registers_callback.
4666 (i386_dr_low_get_control): New.
4667 (i386_dr_low_get_status): Adjust.
4668 * linux-low.c (linux_stop_lwp): New.
4669 * linux-low.h (linux_stop_lwp): Declare.
4671 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
4672 argument instead of a i386_debug_reg_state.
4673 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
4674 a i386_debug_reg_state.
4675 (i386_insert_aligned_watchpoint): Adjust.
4676 (i386_remove_aligned_watchpoint): Adjust.
4677 (i386_low_stopped_data_address): Read the debug registers from the
4678 inferior instead of from the mirrors.
4679 * i386-low.h (struct i386_debug_reg_state): Extend comment.
4680 (i386_dr_low_get_addr): Declare.
4681 (i386_dr_low_get_control): Declare.
4682 (i386_dr_low_get_status): Change prototype.
4684 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
4685 (i386_dr_low_get_addr): New.
4686 (i386_dr_low_get_control): New.
4687 (i386_dr_low_get_status): Adjust prototype. Return
4689 (i386_initial_stuff): Clear dr_status_mirror and
4691 (i386_get_thread_context): Adjust.
4692 (i386_set_thread_context): Adjust.
4693 (i386_thread_added): Adjust.
4695 2010-08-24 Pedro Alves <pedro@codesourcery.com>
4697 * linux-low.h (linux_thread_area): Delete declaration.
4699 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
4701 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
4702 after its termination.
4704 2010-08-09 Pedro Alves <pedro@codesourcery.com>
4706 * linux-low.c (gdb_wants_lwp_stopped): Delete.
4707 (gdb_wants_all_stopped): Delete.
4708 (linux_wait_1): Don't call them.
4709 * server.c (handle_v_cont): Tag all threads as want-stopped.
4710 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
4711 stopped as "client-wants-stopped".
4713 2010-07-31 Pedro Alves <pedro@codesourcery.com>
4715 * Makefile.in (signals_h): New.
4716 (server_h): Depend on it.
4717 (server.o): Don't depend on $(signals_def).
4718 (signals.o): Depend on $(signals_def).
4720 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
4722 * Makefile.in (signals_def): New.
4723 (server_h): Append include/gdb/signals.h and signals_def.
4724 (server.o): Append signals_def.
4726 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
4728 * server.c (handle_target_event): Use target_signal_to_host for
4729 resume_info.sig initialization.
4730 * target.h (struct thread_resume) <sig>: New comment.
4732 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
4734 * server.c (handle_query): strcpy() the returned string from paddress()
4735 instead of sprintf().
4736 * utils.c (paddress): Return phex_nz().
4738 2010-07-07 Joel Brobecker <brobecker@adacore.com>
4740 * server.c (handle_v_cont): Call mourn_inferior if process
4742 (myresume): Likewise.
4744 2010-07-01 Pedro Alves <pedro@codesourcery.com>
4746 Static tracepoints, and integration with UST.
4748 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
4749 * mem-break.c (uninsert_all_breakpoints)
4750 (reinsert_all_breakpoints): New.
4751 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
4752 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
4753 (gdb_agent_ust_loaded, helper_thread_id)
4754 (gdb_agent_helper_thread_id): New macros.
4755 (struct ipa_sym_addresses): Add addr_ust_loaded,
4756 addr_helper_thread_id, addr_cmd_buf.
4757 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
4758 (in_process_agent_loaded_ust): New.
4759 (write_e_ust_not_loaded): New.
4760 (maybe_write_ipa_ust_not_loaded): New.
4761 (struct collect_static_trace_data_action): New.
4762 (enum tracepoint_type) <static_tracepoint>: New.
4763 (struct tracepoint) <handle>: Mention static tracepoints.
4764 (struct static_tracepoint_ctx): New.
4765 (CMD_BUF_SIZE): New.
4766 (add_tracepoint_action): Handle static tracepoint actions.
4767 (unprobe_marker_at): New.
4768 (clear_installed_tracepoints): Handle static tracepoints.
4769 (cmd_qtdp): Handle static tracepoints.
4770 (probe_marker_at): New.
4771 (cmd_qtstart): Handle static tracepoints.
4772 (response_tracepoint): Handle static tracepoints.
4773 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
4774 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
4775 (get_context_regcache): Handle static tracepoints.
4776 (do_action_at_tracepoint): Handle static tracepoint actions.
4777 (traceframe_find_block_type): Handle static trace data blocks.
4778 (traceframe_read_sdata): New.
4779 (download_tracepoints): Download static tracepoint actions.
4780 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
4781 (GDB_PROBE_NAME): New.
4786 (ust_marker_to_static_tracepoint): New.
4788 (collect_ust_data_at_tracepoint): New.
4789 (gdb_ust_probe): New.
4790 (UNIX_PATH_MAX, SOCK_DIR): New.
4791 (gdb_ust_connect_sync_socket): New.
4792 (resume_thread, stop_thread): New.
4793 (run_inferior_command): New.
4794 (init_named_socket): New.
4795 (gdb_ust_socket_init): New.
4796 (cstr_to_hexstr): New.
4798 (first_marker, next_marker): New.
4799 (response_ust_marker): New.
4800 (cmd_qtfstm, cmd_qtsstm): New.
4801 (unprobe_marker_at, probe_marker_at): New.
4802 (cmd_qtstmat, gdb_ust_thread): New.
4803 (gdb_ust_init): New.
4804 (initialize_tracepoint_ftlib): Call gdb_ust_init.
4805 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
4807 (x86_64_st_collect_regmap): New.
4808 (X86_64_NUM_ST_COLLECT_GREGS): New.
4809 (AMD64_RIP_REGNUM): New.
4810 (supply_static_tracepoint_registers): New.
4811 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
4813 (i386_st_collect_regmap): New.
4814 (i386_NUM_ST_COLLECT_GREGS): New.
4815 (supply_static_tracepoint_registers): New.
4816 * server.c (handle_query): Handle qXfer:statictrace:read.
4817 <qSupported>: Report support for StaticTracepoints, and
4818 qXfer:statictrace:read features.
4819 * server.h (traceframe_read_sdata)
4820 (supply_static_tracepoint_registers): Declare.
4821 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
4822 (unpack_varlen_hex): Include in IPA build.
4823 * Makefile.in (ustlibs, ustinc): New.
4824 (IPA_OBJS): Add remote-utils-ipa.o.
4825 ($(IPA_LIB)): Link -ldl and -lpthread.
4827 (IPAGENT_CFLAGS): Add UST_CFLAGS.
4828 * config.in, configure: Regenerate.
4830 2010-06-20 Ian Lance Taylor <iant@google.com>
4831 Pedro Alves <pedro@codesourcery.com>
4833 * linux-x86-low.c (always_true): Delete.
4834 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
4835 trying to fool the compiler with always_true.
4837 2010-06-20 Pedro Alves <pedro@codesourcery.com>
4839 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
4840 conditions in gdbserver.
4842 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
4844 * spu-low.c (spu_read_memory): Wrap around local store limit.
4845 (spu_write_memory): Likewise.
4847 2010-06-15 Pedro Alves <pedro@codesourcery.com>
4849 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
4850 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
4852 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
4854 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
4855 uses with LONGEST uses.
4857 2010-06-14 Stan Shebs <stan@codesourcery.com>
4858 Pedro Alves <pedro@codesourcery.com>
4862 * linux-x86-low.c: Include limits.h.
4867 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
4868 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
4869 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
4870 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
4871 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
4872 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
4873 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
4874 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
4875 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
4876 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
4877 (amd64_emit_void_call_2): New.
4878 (amd64_emit_ops): New.
4879 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
4880 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
4881 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
4882 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
4883 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
4884 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
4885 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
4886 (i386_emit_call, i386_emit_reg, i386_emit_pop)
4887 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
4888 (i386_emit_stack_adjust, i386_emit_int_call_1)
4889 (i386_emit_void_call_2): New.
4890 (i386_emit_ops): New.
4891 (x86_emit_ops): New.
4892 (the_low_target): Install x86_emit_ops.
4893 * server.h (struct emit_ops): New.
4894 (get_raw_reg_func_addr): Declare.
4895 (current_insn_ptr, emit_error): Declare.
4896 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
4897 (set_trace_state_variable_value): New defines.
4898 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
4899 addr_get_trace_state_variable_value and
4900 addr_set_trace_state_variable_value.
4901 (symbol_list): New fields for get_raw_reg,
4902 get_trace_state_variable_value and set_trace_state_variable_value.
4903 (condfn): New typedef.
4904 (struct tracepoint): New field `compiled_cond'.
4905 (do_action_at_tracepoint): Clear compiled_cond.
4906 (get_trace_state_variable_value, set_trace_state_variable_value):
4908 (condition_true_at_tracepoint): If there's a compiled condition,
4910 (current_insn_ptr, emit_error): New globals.
4911 (struct bytecode_address): New.
4912 (get_raw_reg_func_addr): New.
4913 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
4914 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
4915 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
4916 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
4917 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
4918 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
4919 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
4920 (compile_tracepoint_condition, compile_bytecodes): New.
4921 * target.h (emit_ops): Forward declare.
4922 (struct target_ops): New field emit_ops.
4923 (target_emit_ops): New.
4924 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
4925 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
4926 * linux-low.c (linux_emit_ops): New.
4927 (linux_target_ops): Install it.
4928 * linux-low.h (struct linux_target_ops): New field emit_ops.
4930 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
4932 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
4933 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
4935 2010-06-01 Pedro Alves <pedro@codesourcery.com>
4936 Stan Shebs <stan@codesourcery.com>
4938 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
4939 (all): Depend on $(extra_libraries).
4940 (install-only): Install the IPA.
4941 (IPA_OBJS, IPA_LIB): New.
4942 (clean): Remove the IPA lib.
4943 (IPAGENT_CFLAGS): New.
4944 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
4945 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
4946 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
4947 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
4948 * configure.ac: Check for atomic builtins support in the compiler.
4949 (IPA_DEPFILES, extra_libraries): Define.
4950 * configure.srv (ipa_obj): Add description.
4951 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
4952 (i[34567]86-*-linux*): Set ipa_obj.
4953 (x86_64-*-linux*): Set ipa_obj.
4954 * linux-low.c (stabilizing_threads): New.
4955 (supports_fast_tracepoints): New.
4956 (linux_detach): Stabilize threads before detaching.
4957 (handle_tracepoints): Handle internal tracing breakpoints. Assert
4958 the lwp is either not stabilizing, or is moving out of a jump pad.
4959 (linux_fast_tracepoint_collecting): New.
4960 (maybe_move_out_of_jump_pad): New.
4961 (enqueue_one_deferred_signal): New.
4962 (dequeue_one_deferred_signal): New.
4963 (linux_wait_for_event_1): If moving out of a jump pad, defer
4964 pending signals to later.
4965 (linux_stabilize_threads): New.
4966 (linux_wait_1): Check if threads need moving out of jump pads, and
4968 (stuck_in_jump_pad_callback): New.
4969 (move_out_of_jump_pad_callback): New.
4971 (linux_resume_one_lwp): Handle moving out of jump pads.
4972 (linux_set_resume_request): Dequeue deferred signals.
4973 (need_step_over_p): Also step over fast tracepoint jumps.
4974 (start_step_over): Also uninsert fast tracepoint jumps.
4975 (finish_step_over): Also reinsert fast tracepoint jumps.
4976 (linux_install_fast_tracepoint_jump): New.
4977 (linux_target_ops): Install linux_stabilize_threads and
4978 linux_install_fast_tracepoint_jump_pad.
4979 * linux-low.h (linux_target_ops) <get_thread_area,
4980 install_fast_tracepoint_jump_pad>: New fields.
4981 (struct lwp_info) <collecting_fast_tracepoint,
4982 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
4983 (linux_get_thread_area): Declare.
4984 * linux-x86-low.c (jump_insn): New.
4985 (x86_get_thread_area): New.
4986 (append_insns): New.
4988 (amd64_install_fast_tracepoint_jump_pad): New.
4989 (i386_install_fast_tracepoint_jump_pad): New.
4990 (x86_install_fast_tracepoint_jump_pad): New.
4991 (the_low_target): Install x86_get_thread_area and
4992 x86_install_fast_tracepoint_jump_pad.
4993 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
4994 (struct fast_tracepoint_jump): New.
4995 (fast_tracepoint_jump_insn): New.
4996 (fast_tracepoint_jump_shadow): New.
4997 (find_fast_tracepoint_jump_at): New.
4998 (fast_tracepoint_jump_here): New.
4999 (delete_fast_tracepoint_jump): New.
5000 (set_fast_tracepoint_jump): New.
5001 (uninsert_fast_tracepoint_jumps_at): New.
5002 (reinsert_fast_tracepoint_jumps_at): New.
5003 (set_breakpoint_at): Use write_inferior_memory.
5004 (uninsert_raw_breakpoint): Use write_inferior_memory.
5005 (check_mem_read): Mask out fast tracepoint jumps.
5006 (check_mem_write): Mask out fast tracepoint jumps.
5007 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
5008 (set_fast_tracepoint_jump): Declare.
5009 (delete_fast_tracepoint_jump)
5010 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
5011 (reinsert_fast_tracepoint_jumps_at): Declare.
5012 * regcache.c: Don't compile many functions when building the
5013 in-process agent library.
5014 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
5015 the register buffer in the heap.
5016 (free_register_cache): If the register buffer isn't owned by the
5017 regcache, don't free it.
5018 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
5019 pre-existing register caches.
5020 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
5022 (convert_ascii_to_int): : Constify `from' parameter type.
5023 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
5024 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
5025 the needed buffer in-place.
5026 (relocate_instruction): New.
5027 * server.c (handle_query) <qSymbols>: If the target supports
5028 tracepoints, give it a chance of looking up symbols. Report
5029 support for fast tracepoints.
5030 (handle_status): Stabilize threads.
5031 (process_serial_event): Adjust.
5032 * server.h (struct fast_tracepoint_jump): Forward declare.
5033 (struct process_info) <fast_tracepoint_jumps>: New field.
5034 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
5035 (decode_X_packet, decode_M_packet): Adjust.
5036 (relocate_instruction): Declare.
5037 (in_process_agent_loaded): Declare.
5038 (tracepoint_look_up_symbols): Declare.
5039 (struct fast_tpoint_collect_status): Declare.
5040 (fast_tracepoint_collecting): Declare.
5041 (force_unlock_trace_buffer): Declare.
5042 (handle_tracepoint_bkpts): Declare.
5043 (initialize_low_tracepoint)
5044 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
5045 * target.h (struct target_ops) <stabilize_threads,
5046 install_fast_tracepoint_jump_pad>: New fields.
5047 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
5048 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
5049 [HAVE_STDINT_H]: Include stdint.h.
5050 (trace_debug_1): Rename to ...
5051 (trace_vdebug): ... this.
5052 (trace_debug): Rename to ...
5053 (trace_debug_1): ... this. Add `level' parameter.
5055 (ATTR_USED, ATTR_NOINLINE): New.
5056 (IP_AGENT_EXPORT): New.
5057 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
5058 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
5059 (about_to_request_buffer_space, trace_buffer_is_full)
5060 (stopping_tracepoint, expr_eval_result, error_tracepoint)
5061 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
5062 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
5063 (traceframe_write_count, traceframes_created)
5064 (trace_state_variables)
5065 New renaming defines.
5066 (struct ipa_sym_addresses): New.
5067 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
5069 (ipa_sym_addrs): New.
5070 (all_tracepoint_symbols_looked_up): New.
5071 (in_process_agent_loaded): New.
5072 (write_e_ipa_not_loaded): New.
5073 (maybe_write_ipa_not_loaded): New.
5074 (tracepoint_look_up_symbols): New.
5075 (debug_threads) [IN_PROCESS_AGENT]: New.
5076 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
5077 (UNKNOWN_SIDE_EFFECTS): New.
5078 (stop_tracing): New.
5079 (flush_trace_buffer): New.
5080 (stop_tracing_bkpt): New.
5081 (flush_trace_buffer_bkpt): New.
5082 (read_inferior_integer): New.
5083 (read_inferior_uinteger): New.
5084 (read_inferior_data_pointer): New.
5085 (write_inferior_data_pointer): New.
5086 (write_inferior_integer): New.
5087 (write_inferior_uinteger): New.
5088 (struct collect_static_trace_data_action): Delete.
5089 (enum tracepoint_type): New.
5090 (struct tracepoint) <type>: New field `type'.
5091 <actions_str, step_actions, step_actions_str>: Only include in
5093 <orig_size, obj_addr_on_target, adjusted_insn_addr>
5094 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
5095 (tracepoints): Use IP_AGENT_EXPORT.
5096 (last_tracepoint): Don't include in the IPA.
5097 (stopping_tracepoint): Use IP_AGENT_EXPORT.
5098 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
5099 (alloced_trace_state_variables): New.
5100 (trace_state_variables): Use IP_AGENT_EXPORT.
5101 (traceframe_t): Delete unused variable.
5102 (circular_trace_buffer): Don't include in the IPA.
5103 (trace_buffer_start): Delete.
5104 (struct trace_buffer_control): New.
5105 (trace_buffer_free): Delete.
5106 (struct ipa_trace_buffer_control): New.
5107 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
5108 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
5110 (trace_buffer_ctrl): New.
5111 (TRACE_BUFFER_CTRL_CURR): New.
5112 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
5113 Reimplement as macros.
5114 (trace_buffer_wrap): Delete.
5115 (traceframe_write_count, traceframe_read_count)
5116 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
5117 (struct tracepoint_hit_ctx) <type>: New field.
5118 (struct fast_tracepoint_ctx): New.
5119 (memory_barrier): New.
5121 (record_tracepoint_error): Update atomically in the IPA.
5122 (clear_inferior_trace_buffer): New.
5123 (about_to_request_buffer_space): New.
5124 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
5125 updating the same buffer.
5126 (add_tracepoint): Default the tracepoint's type to trap
5127 tracepoint, and orig_size to -1.
5128 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
5130 (create_trace_state_variable): New parameter `gdb'. Handle it.
5131 (clear_installed_tracepoints): Clear fast tracepoint jumps.
5132 (cmd_qtdp): Handle fast tracepoints.
5134 (max_jump_pad_size): New.
5135 (gdb_jump_pad_head): New.
5136 (get_jump_space_head): New.
5137 (claim_jump_space): New.
5138 (sort_tracepoints): New.
5139 (MAX_JUMP_SIZE): New.
5140 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
5142 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
5143 support. Upload fast traceframes, and delete internal IPA
5145 (stop_tracing_handler): New.
5146 (flush_trace_buffer_handler): New.
5147 (cmd_qtstop): Upload fast tracepoints.
5148 (response_tracepoint): Handle fast tracepoints.
5149 (tracepoint_finished_step): Upload fast traceframes. Set the
5150 tracepoint hit context's tracepoint type.
5151 (handle_tracepoint_bkpts): New.
5152 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
5153 type. Add comment about fast tracepoints.
5154 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
5155 non-existing action_str field.
5156 (get_context_regcache): Handle fast tracepoints.
5157 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
5159 (fast_tracepoint_from_jump_pad_address): New.
5160 (fast_tracepoint_from_ipa_tpoint_address): New.
5161 (collecting_t): New.
5162 (force_unlock_trace_buffer): New.
5163 (fast_tracepoint_collecting): New.
5166 (write_inferior_data_ptr): New.
5167 (target_tp_heap): New.
5168 (target_malloc): New.
5169 (download_agent_expr): New.
5171 (download_tracepoints): New.
5172 (download_trace_state_variables): New.
5173 (upload_fast_traceframes): New.
5174 (IPA_FIRST_TRACEFRAME): New.
5175 (IPA_NEXT_TRACEFRAME_1): New.
5176 (IPA_NEXT_TRACEFRAME): New.
5177 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
5178 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
5179 (gdb_jump_pad_buffer_end): New.
5180 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
5181 (initialize_tracepoint): Adjust.
5182 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
5183 buffer. Initialize the low module.
5184 * utils.c (PREFIX, TOOLNAME): New.
5185 (malloc_failure): Use PREFIX.
5186 (error): In the IPA, an error causes an exit.
5187 (fatal, warning): Use PREFIX.
5188 (internal_error): Use TOOLNAME.
5189 (NUMCELLS): Increase to 10.
5190 * configure, config.in: Regenerate.
5192 2010-06-01 Pedro Alves <pedro@codesourcery.com>
5194 * server.c (handle_query) <qSupported>: Do two passes over the
5195 qSupported string to avoid nesting strtok.
5197 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
5199 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
5201 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
5203 * configure: Regenerate.
5204 * proc-service.list: New.
5206 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
5208 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
5211 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
5213 * gdbreplay.c (remote_open): Check error return from socket() call by
5214 its equality to -1 not by it being negative.
5215 * remote-utils.c (remote_open): Likewise.
5217 2010-05-23 Pedro Alves <pedro@codesourcery.com>
5219 * config.h: Regenerate.
5221 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
5223 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
5224 doesn't provide PTRACE_GET_THREAD_AREA.
5226 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
5228 * linux-m68k-low.c: Include <asm/ptrace.h>
5229 (ps_get_thread_area): Implement.
5231 2010-05-03 Doug Evans <dje@google.com>
5233 * event-loop.c (struct callback_event): New struct.
5234 (callback_list): New global.
5235 (append_callback_event, delete_callback_event): New functions.
5236 (process_callback): New function.
5237 (start_event_loop): Call it.
5238 * remote-utils.c (NOT_SCHEDULED): Define.
5239 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
5240 moved out of readchar.
5241 (readchar): Rewrite. Call reschedule before returning.
5242 (reset_readchar): New function.
5243 (remote_close): Call it.
5244 (process_remaining, reschedule): New functions.
5245 * server.h (callback_handler_func): New typedef.
5246 (append_callback_event, delete_callback_event): Declare.
5248 2010-05-03 Pedro Alves <pedro@codesourcery.com>
5250 * proc-service.c (ps_pglobal_lookup): Use
5251 thread_db_look_up_one_symbol.
5252 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
5253 parameter. Use it instead of all_symbols_looked_up.
5254 * server.h (struct process_info) <all_symbols_looked_up>: Delete
5256 (all_symbols_looked_up): Don't declare.
5257 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
5258 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
5260 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
5261 Set all_symbols_looked_up here.
5262 (thread_db_look_up_one_symbol): New.
5263 (thread_db_get_tls_address): Adjust.
5264 (thread_db_load_search, try_thread_db_load_1): Always allocate the
5265 thread_db object on the heap, and tentatively set it in the
5267 (thread_db_init): Don't set all_symbols_looked_up here.
5268 * linux-low.h (thread_db_look_up_one_symbol): Declare.
5270 2010-05-03 Pedro Alves <pedro@codesourcery.com>
5272 * linux-low.c (linux_kill, linux_detach): Adjust.
5273 (status_pending_p_callback): Remove redundant statement. Check
5274 for !TARGET_WAITIKIND_IGNORE, instead of
5275 TARGET_WAITKIND_STOPPED.
5276 (handle_tracepoints): Make sure LWP is locked. Adjust.
5277 (linux_wait_for_event_1): Adjust.
5278 (linux_cancel_breakpoints): New.
5279 (unsuspend_one_lwp): New.
5280 (unsuspend_all_lwps): New.
5281 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
5282 (send_sigstop_callback): Change return type to int, add new
5283 `except' parameter and handle it.
5284 (suspend_and_send_sigstop_callback): New.
5285 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
5286 pass them down. If SUSPEND, also increment the lwp's suspend
5288 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
5289 (need_step_over_p): Don't consider suspended LWPs.
5290 (start_step_over): Adjust.
5291 (proceed_one_lwp): Change return type to int, add new `except'
5292 parameter and handle it.
5293 (unsuspend_and_proceed_one_lwp): New.
5294 (proceed_all_lwps): Use find_inferior instead of
5296 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
5297 also decrement the suspend count of LWPs. Pass `except' down,
5298 instead of hacking its suspend count.
5299 (linux_pause_all): Add `freeze' parameter. Adjust.
5300 (linux_unpause_all): New.
5301 (linux_target_ops): Install linux_unpause_all.
5302 * server.c (handle_status): Adjust.
5303 * target.h (struct target_ops): New fields `unpause_all' and
5304 `cancel_breakpoints'. Add new parameter to `pause_all'.
5305 (pause_all): Add new `freeze' parameter.
5307 (cancel_breakpoints): New.
5308 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
5310 (cmd_qtstart): Pause threads.
5311 (stop_tracing): Pause threads, and cancel breakpoints.
5312 * win32-low.c (win32_target_ops): Adjust.
5314 2010-05-03 Pedro Alves <pedro@codesourcery.com>
5316 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
5317 the inferior right away from here...
5318 (linux_wait_1): ... to here, and adjust to check the thread's
5319 last_resume_kind instead of the lwp's step or stop_expected flags.
5321 2010-05-02 Pedro Alves <pedro@codesourcery.com>
5323 * README: Use consistent `GDB' and `GDBserver' spellings.
5325 2010-05-02 Pedro Alves <pedro@codesourcery.com>
5327 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
5328 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
5329 (linux_detach_one_lwp): Assume the lwp is stopped.
5330 (any_thread_of): Delete.
5331 (linux_detach): Stop all lwps here. Don't blindly delete all
5333 (delete_lwp_callback): New.
5334 (linux_mourn): Delete all lwps of the process that is gone.
5335 (linux_wait_1): Don't delete the last lwp of the process here.
5336 * mem-break.h (mark_breakpoints_out): Declare.
5337 * mem-break.c (mark_breakpoints_out): New.
5338 (free_all_breakpoints): Use it.
5339 * server.c (handle_target_event): If the process is gone, mark
5341 * thread-db.c (struct thread_db) <create_bp>: New field.
5342 (thread_db_enable_reporting): Fix prototype. Store a thread event
5343 breakpoint reference in the thread_db struct.
5344 (thread_db_load_search): Clear the thread_db object.
5345 (try_thread_db_load_1): Ditto.
5346 (switch_to_process): New.
5347 (disable_thread_event_reporting): Use it.
5348 (remove_thread_event_breakpoints): New.
5349 (thread_db_detach, thread_db_mourn): Use it.
5351 2010-05-01 Pedro Alves <pedro@codesourcery.com>
5353 * linux-low.c (linux_enable_event_reporting): New.
5354 (linux_wait_for_event_1, handle_extended_wait): Use it.
5356 2010-04-30 Pedro Alves <pedro@codesourcery.com>
5358 * linux-low.c (linux_kill_one_lwp, linux_kill)
5359 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
5360 (send_sigstop): Take an lwp_info as parameter instead. Queue a
5361 SIGSTOP even if the LWP is stopped.
5362 (send_sigstop_callback): New.
5363 (stop_all_lwps): Use send_sigstop_callback instead.
5364 (linux_resume_one_thread): Adjust.
5365 (proceed_one_lwp): Still proceed an LWP that the client has
5366 requested to stop, if we haven't reported it as stopped yet. Make
5367 sure that LWPs the client want stopped, have a pending SIGSTOP.
5369 2010-04-26 Doug Evans <dje@google.com>
5371 * server.c (handle_general_set): Make static.
5373 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
5374 Print received char after testing for error/eof instead of before.
5375 (input_interrupt): Tweak comment.
5377 2010-04-23 Doug Evans <dje@google.com>
5379 * server.c (start_inferior): Print inferior argv if --debug.
5381 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
5383 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
5384 * nto-x86-low.c: Include server.h
5386 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
5388 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
5389 be consistent with other sources of this directory.
5390 (init_registers_amd64): Correct name of source file of this function
5393 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
5395 * configure.srv (x86_64-*-mingw*): New configuration for Windows
5398 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
5400 * win32-i386-low.c: Add 64-bit support.
5401 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
5402 (init_registers_amd64): Declare.
5403 (mappings): Add 64-bit version of array.
5404 (init_windows_x86): New function.
5405 (the_low_target): Change init_arch field to init_windows_x86.
5407 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
5409 * win32-low.c: Adapt to support also 64-bit architecture.
5410 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
5411 (get_image_name): Use SIZE_T type for local variable `done'.
5412 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
5413 (toolhelp_get_dll_name): Idem.
5414 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
5415 Use uintptr_t typecast to avoid warning.
5416 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
5417 (handle_exception): Use phex_nz to avoid warning.
5418 (win32_wait): Remove unused local variable `process'.
5420 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
5422 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
5425 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
5427 * configure.ac: Use `ws2_32' library for srv_mingw.
5428 * configure: Regenerate.
5429 * gdbreplay.c: Include winsock2.h instead of winsock.h.
5430 * remote-utils.c: Likewise.
5432 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
5434 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
5435 if __x86_64__ is defined.
5437 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
5439 * configure: Regenerate.
5441 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
5443 * server.c (handle_query): Handle 'qGetTIBAddr' query.
5444 * target.h (target_ops): New get_tib_address field.
5445 * win32-low.h (win32_thread_info): Add thread_local_base field.
5446 * win32-low.c (child_add_thread): Add tlb argument.
5447 Set thread_local_base field to TLB.
5448 (get_child_debug_event): Adapt to child_add_thread change.
5449 (win32_get_tib_address): New function.
5450 (win32_target_ops): Set get_tib_address field to
5451 win32_get_tib_address.
5452 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
5454 2010-04-12 Pedro Alves <pedro@codesourcery.com>
5456 * linux-low.c (linux_mourn): Also remove the process.
5457 * server.c (handle_target_event): Don't remove the process here.
5458 * nto-low.c (nto_mourn): New.
5459 (nto_target_ops): Install it.
5460 * spu-low.c (spu_mourn): New.
5461 (spu_target_ops): Install it.
5462 * win32-low.c (win32_mourn): New.
5463 (win32_target_ops): Install it.
5465 2010-04-12 Pedro Alves <pedro@codesourcery.com>
5467 * server.h (buffer_xml_printf): Remove redundant `;'.
5469 2010-04-12 Pedro Alves <pedro@codesourcery.com>
5471 * regcache.c (set_register_cache): Invalidate regcaches before
5472 changing the register cache layout.
5473 (regcache_invalidate_one): Allow a NULL regcache.
5474 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
5475 regcaches before changing the register cache layout or the target
5478 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
5480 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
5481 variable warning on Linux/x86-64.
5483 2010-04-11 Pedro Alves <pedro@codesourcery.com>
5485 GDBserver disconnected tracing support.
5487 * linux-low.c (linux_remove_process): Delete.
5488 (add_lwp): Don't set last_resume_kind here.
5489 (linux_kill): Use `mourn'.
5490 (linux_detach): Use `thread_db_detach', and `mourn'.
5492 (linux_attach_lwp_1): Adjust comment.
5493 (linux_attach): last_resume_kind moved the thread_info; adjust.
5494 (status_pending_p_callback): Adjust.
5495 (linux_wait_for_event_1): Adjust.
5496 (count_events_callback, select_singlestep_lwp_callback)
5497 (select_event_lwp_callback, cancel_breakpoints_callback)
5498 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
5499 (proceed_one_lwp): Adjust.
5500 (linux_async): Add debug output.
5501 (linux_thread_stopped): New.
5502 (linux_pause_all): New.
5503 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
5505 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
5506 (thread_db_free): Delete declaration.
5507 (thread_db_detach, thread_db_mourn): Declare.
5508 * thread-db.c (thread_db_init): Use thread_db_mourn.
5509 (thread_db_free): Delete, split in two.
5510 (disable_thread_event_reporting): New.
5511 (thread_db_detach): New.
5512 (thread_db_mourn): New.
5514 * server.h (struct thread_info) <last_resume_kind>: New field.
5515 <attached>: Add comment.
5516 <gdb_detached>: New field.
5517 (handler_func): Change return type to int.
5518 (handle_serial_event, handle_target_event): Ditto.
5519 (gdb_connected): Declare.
5521 (disconnected_tracing): Declare.
5522 (stop_tracing): Declare.
5524 * server.c (handle_query) <qSupported>: Report support for
5525 disconnected tracing.
5526 (queue_stop_reply_callback): Account for running threads.
5527 (gdb_wants_thread_stopped): New.
5528 (gdb_wants_all_threads_stopped): New.
5529 (gdb_reattached_process): New.
5530 (handle_status): Clear the `gdb_detached' flag of all processes.
5531 In all-stop, stop all threads.
5532 (main): Be sure to leave tfind mode. Handle disconnected tracing.
5533 (process_serial_event): If the remote connection breaks, or if an
5534 exit was forced with "monitor exit", force an event loop exit.
5535 Handle disconnected tracing on detach.
5536 (handle_serial_event): Adjust.
5537 (handle_target_event): If GDB isn't connected, forward events back
5538 to the inferior, unless the last process exited, in which case,
5539 exit gdbserver. Adjust interface.
5541 * remote-utils.c (remote_open): Don't block in accept. Instead
5542 register an event loop source on the listen socket file
5543 descriptor. Refactor bits into ...
5544 (listen_desc): ... this new global.
5545 (gdb_connected): ... this new function.
5546 (enable_async_notification): ... this new function.
5547 (handle_accept_event): ... this new function.
5548 (remote_close): Clear remote_desc.
5550 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
5552 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
5554 (mourn_inferior): Define.
5555 (target_process_qsupported): Avoid the dangling else problem.
5556 (thread_stopped): Define.
5557 (pause_all): Define.
5558 (target_waitstatus_to_string): Declare.
5559 * target.c (target_waitstatus_to_string): New.
5561 * tracepoint.c (tracing): Make extern.
5562 (disconnected_tracing): New.
5563 (stop_tracing): Make extern. Handle tracing stops due to GDB
5565 (cmd_qtdisconnected): New.
5566 (cmd_qtstatus): Report disconnected tracing status in trace reply.
5567 (handle_tracepoint_general_set): Handle QTDisconnected.
5569 * event-loop.c (event_handler_func): Change return type to int.
5570 (process_event): Bail out if the event handler wants the event
5572 (handle_file_event): Ditto.
5573 (start_event_loop): Bail out if the event handler wants the event
5576 * nto-low.c (nto_target_ops): Adjust.
5577 * spu-low.c (spu_wait): Don't remove the process here.
5578 (spu_target_ops): Adjust.
5579 * win32-low.c (win32_wait): Don't remove the process here.
5580 (win32_target_ops): Adjust.
5582 2010-04-11 Pedro Alves <pedro@codesourcery.com>
5584 * regcache.c (realloc_register_cache): Invalidate inferior's
5585 regcache before recreating it.
5587 2010-04-09 Pedro Alves <pedro@codesourcery.com>
5589 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
5591 2010-04-09 Stan Shebs <stan@codesourcery.com>
5592 Pedro Alves <pedro@codesourcery.com>
5594 * server.h (LONGEST): New.
5595 (struct thread_info) <while_stepping>: New field.
5596 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
5598 (initialize_tracepoint, handle_tracepoint_general_set)
5599 (handle_tracepoint_query, tracepoint_finished_step)
5600 (tracepoint_was_hit, release_while_stepping_state_list):
5601 (current_traceframe): Declare.
5602 * server.c (handle_general_set): Handle tracepoint packets.
5604 (write_memory): New.
5605 (handle_search_memory_1): Use read_memory.
5606 (handle_query): Report support for conditional tracepoints, trace
5607 state variables, and tracepoint sources. Handle tracepoint
5609 (main): Initialize the tracepoints module.
5610 (process_serial_event): Handle traceframe reads/writes.
5612 * linux-low.c (handle_tracepoints): New.
5613 (linux_wait_1): Call it.
5614 (linux_resume_one_lwp): Handle while-stepping.
5615 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
5616 (linux_target_ops): Install them.
5617 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
5619 * linux-x86-low.c (x86_supports_tracepoints): New.
5620 (the_low_target). Install it.
5622 * mem-break.h (delete_breakpoint): Declare.
5623 * mem-break.c (delete_breakpoint): Make external.
5625 * target.h (struct target_ops): Add `supports_tracepoints',
5626 `read_pc', and `write_pc' fields.
5627 (target_supports_tracepoints): Define.
5628 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
5631 * regcache.h (struct regcache) <registers_owned>: New field.
5632 (init_register_cache, regcache_cpy): Declare.
5633 (regcache_read_pc, regcache_write_pc): Declare.
5634 (register_cache_size): Declare.
5635 (supply_regblock): Declare.
5636 * regcache.c (init_register_cache): New.
5637 (new_register_cache): Use it.
5638 (regcache_cpy): New.
5639 (register_cache_size): New.
5640 (supply_regblock): New.
5641 (regcache_read_pc, regcache_write_pc): New.
5643 * tracepoint.c: New.
5645 * Makefile.in (OBS): Add tracepoint.o.
5646 (tracepoint.o): New rule.
5648 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
5650 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
5652 (i386-mmx.c): Likewise.
5653 (i386-mmx-linux.o): Likewise.
5654 (i386-mmx-linux.c): Likewise.
5656 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
5657 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
5658 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
5659 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
5661 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
5662 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
5663 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
5665 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
5667 * Makefile.in (clean): Updated.
5669 (i386-avx.c): Likewise.
5670 (i386-avx-linux.o): Likewise.
5671 (i386-avx-linux.c): Likewise.
5672 (amd64-avx.o): Likewise.
5673 (amd64-avx.c): Likewise.
5674 (amd64-avx-linux.o): Likewise.
5675 (amd64-avx-linux.c): Likewise.
5677 * configure.srv (srv_i386_regobj): Add i386-avx.o.
5678 (srv_i386_linux_regobj): Add i386-avx-linux.o.
5679 (srv_amd64_regobj): Add amd64-avx.o.
5680 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
5681 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
5682 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
5683 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
5684 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
5685 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
5686 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
5688 * i387-fp.c: Include "i386-xstate.h".
5690 (i387_cache_to_xsave): Likewise.
5691 (i387_xsave_to_cache): Likewise.
5692 (x86_xcr0): Likewise.
5694 * i387-fp.h (i387_cache_to_xsave): Likewise.
5695 (i387_xsave_to_cache): Likewise.
5696 (x86_xcr0): Likewise.
5698 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
5699 * linux-crisv32-low.c (target_regsets): Likewise.
5700 * linux-m68k-low.c (target_regsets): Likewise.
5701 * linux-mips-low.c (target_regsets): Likewise.
5702 * linux-ppc-low.c (target_regsets): Likewise.
5703 * linux-s390-low.c (target_regsets): Likewise.
5704 * linux-sh-low.c (target_regsets): Likewise.
5705 * linux-sparc-low.c (target_regsets): Likewise.
5706 * linux-xtensa-low.c (target_regsets): Likewise.
5708 * linux-low.c: Include <sys/uio.h>.
5709 (regsets_fetch_inferior_registers): Support nt_type.
5710 (regsets_store_inferior_registers): Likewise.
5711 (linux_process_qsupported): New.
5712 (linux_target_ops): Add linux_process_qsupported.
5714 * linux-low.h (regset_info): Add nt_type.
5715 (linux_target_ops): Add process_qsupported.
5717 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
5719 (init_registers_i386_avx_linux): New.
5720 (init_registers_amd64_avx_linux): Likewise.
5721 (xmltarget_i386_linux_no_xml): Likewise.
5722 (xmltarget_amd64_linux_no_xml): Likewise.
5723 (PTRACE_GETREGSET): Likewise.
5724 (PTRACE_SETREGSET): Likewise.
5725 (x86_fill_xstateregset): Likewise.
5726 (x86_store_xstateregset): Likewise.
5727 (use_xml): Likewise.
5728 (x86_linux_update_xmltarget): Likewise.
5729 (x86_linux_process_qsupported): Likewise.
5730 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
5731 (x86_arch_setup): Don't call init_registers_amd64_linux nor
5732 init_registers_i386_linux here. Call
5733 x86_linux_update_xmltarget.
5734 (the_low_target): Add x86_linux_process_qsupported.
5736 * server.c (handle_query): Call target_process_qsupported.
5738 * target.h (target_ops): Add process_qsupported.
5739 (target_process_qsupported): New.
5741 2010-04-03 Pedro Alves <pedro@codesourcery.com>
5743 * inferiors.c (add_thread): Set last_status kind to
5744 TARGET_WAITKIND_IGNORE.
5745 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
5746 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
5747 (linux_wait_1): Move `thread' local definition to block that uses
5748 it. Don't NULL initialize `event_child'.
5749 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
5750 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
5751 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
5753 2010-04-01 Pedro Alves <pedro@codesourcery.com>
5755 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
5756 an extended waitstatus, or by a watchpoint.
5757 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
5758 thread was stepping or has been stopped by a watchpoint.
5760 2010-04-01 Pedro Alves <pedro@codesourcery.com>
5762 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
5763 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
5764 of another, then delete the previous, and validate all
5766 (validate_inserted_breakpoint): New.
5767 (delete_disabled_breakpoints): New.
5768 (validate_breakpoints): New.
5769 (check_mem_read): Validate breakpoints before trusting their
5770 shadow. Delete disabled breakpoints.
5771 (check_mem_write): Validate breakpoints before trusting they
5772 should be inserted. Delete disabled breakpoints.
5773 * mem-break.h (validate_breakpoints):
5774 * server.c (handle_query): Validate breakpoints when we see a
5777 2010-04-01 Pedro Alves <pedro@codesourcery.com>
5779 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
5780 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
5781 if we could tell there's a GDB breakpoint at stop_pc.
5782 (need_step_over_p): Don't do a step over if we find a GDB
5783 breakpoint at the resume PC.
5785 * mem-break.c (struct raw_breakpoint): New.
5786 (enum bkpt_type): New type `gdb_breakpoint'.
5787 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
5788 fields. New field `raw'.
5789 (find_raw_breakpoint_at): New.
5790 (set_raw_breakpoint_at): Handle refcounting. Create a raw
5792 (set_breakpoint_at): Adjust.
5793 (delete_raw_breakpoint): New.
5794 (release_breakpoint): New.
5795 (delete_breakpoint): Rename to...
5796 (delete_breakpoint_1): ... this. Add proc parameter. Use
5797 release_breakpoint. Return ENOENT.
5798 (delete_breakpoint): Reimplement.
5799 (find_breakpoint_at): Delete.
5800 (find_gdb_breakpoint_at): New.
5801 (delete_breakpoint_at): Delete.
5802 (set_gdb_breakpoint_at): New.
5803 (delete_gdb_breakpoint_at): New.
5804 (gdb_breakpoint_here): New.
5805 (set_reinsert_breakpoint): Use release_breakpoint.
5806 (uninsert_breakpoint): Rename to ...
5807 (uninsert_raw_breakpoint): ... this.
5808 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
5809 (reinsert_raw_breakpoint): Change parameter type to
5811 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
5813 (check_breakpoints): Adjust. Use release_breakpoint.
5814 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
5815 (breakpoint_inserted_here): Ditto.
5816 (check_mem_read): Adjust to iterate over raw breakpoints instead.
5817 Don't trust the breakpoint's shadow if it is not inserted.
5818 (check_mem_write): Adjust to iterate over raw breakpoints instead.
5819 (delete_all_breakpoints): Adjust.
5820 (free_all_breakpoints): Mark all breakpoints as uninserted, and
5821 use delete_breakpoint_1.
5823 * mem-break.h (breakpoints_supported): Delete declaration.
5824 (set_gdb_breakpoint_at): Declare.
5825 (gdb_breakpoint_here): Declare.
5826 (delete_breakpoint_at): Delete.
5827 (delete_gdb_breakpoint_at): Declare.
5829 * server.h (struct raw_breakpoint): Forward declare.
5830 (struct process_info): New field `raw_breakpoints'.
5832 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
5835 2010-03-24 Pedro Alves <pedro@codesourcery.com>
5837 * linux-low.c (status_pending_p_callback): Fix comment.
5838 (linux_wait_for_event_1): Move most of the internal breakpoint
5839 handling from here...
5840 (linux_wait_1): ... to here.
5841 (count_events_callback): New.
5842 (select_singlestep_lwp_callback): New.
5843 (select_event_lwp_callback): New.
5844 (cancel_breakpoints_callback): New.
5845 (select_event_lwp): New.
5846 (linux_wait_1): Simplify internal breakpoint handling. Give equal
5847 priority to all LWPs that have had events that should be reported
5848 to the client. Cancel breakpoints when about to reporting the
5849 event to the client, not while stopping lwps. No longer cancel
5850 finished single-steps here.
5851 (cancel_finished_single_step): Delete.
5852 (cancel_finished_single_steps): Delete.
5854 2010-03-24 Pedro Alves <pedro@codesourcery.com>
5856 * mem-break.c (enum bkpt_type): New.
5857 (struct breakpoint): New field `type'.
5858 (set_breakpoint_at): Change return type to struct breakpoint
5859 pointer. Set type to `other_breakpoint' by default.
5860 (delete_breakpoint): Rewrite, supporting more than one breakpoint
5861 in the breakpoint list.
5862 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
5863 (reinsert_breakpoint): Rename to ...
5864 (reinsert_raw_breakpoint): ... this.
5865 (reinsert_breakpoints_at): Adjust.
5866 * mem-break.h (struct breakpoint): Declare.
5867 (set_breakpoint_at): Change return type to struct breakpoint
5870 2010-03-24 Pedro Alves <pedro@codesourcery.com>
5872 * server.c (handle_query): Assign, not compare.
5874 2010-03-24 Pedro Alves <pedro@codesourcery.com>
5876 Teach linux gdbserver to step-over-breakpoints.
5878 * linux-low.c (can_hardware_single_step): New.
5879 (supports_breakpoints): New.
5880 (handle_extended_wait): If stopping threads, read the stop pc of
5883 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
5884 low target doesn't support retrieving the PC.
5885 (add_lwp): Set last_resume_kind to resume_continue.
5886 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
5887 (linux_attach): Don't clear stop_expected. Set the lwp's
5888 last_resume_kind to resume_stop.
5889 (linux_detach_one_lwp): Don't check for removed breakpoints.
5890 (check_removed_breakpoint): Delete.
5891 (status_pending_p): Rename to ...
5892 (status_pending_p_callback): ... this. Don't check for removed
5893 breakpoints. Don't consider threads that are stopped from GDB's
5895 (linux_wait_for_lwp): Always read the stop_pc here.
5896 (cancel_breakpoint): New.
5897 (step_over_bkpt): New global.
5898 (linux_wait_for_event_1): Implement stepping over breakpoints.
5899 (gdb_wants_lwp_stopped): New.
5900 (gdb_wants_all_stopped): New.
5901 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
5902 single-step traps here. Store the thread's last reported target
5904 (send_sigstop): Don't clear stop_expected. Always set it,
5906 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
5907 (cancel_finished_single_step): New.
5908 (cancel_finished_single_steps): New.
5909 (wait_for_sigstop): Don't cancel finished single-step traps here.
5910 (linux_resume_one_lwp): Don't check for removed breakpoints.
5911 Don't set `step' on non-hardware step archs.
5912 (linux_set_resume_request): Ignore resume_stop requests if already
5913 stopping or stopped. Set the lwp's last_resume_kind.
5914 (resume_status_pending_p): Don't check for removed breakpoints.
5915 (need_step_over_p): New.
5916 (start_step_over): New.
5917 (finish_step_over): New.
5918 (linux_resume_one_thread): Always queue a sigstop for resume_stop
5919 requests. Clear the thread's last reported target waitstatus.
5920 Don't use the `suspended' flag. Don't consider pending breakpoints.
5921 (linux_resume): Start a step-over if necessary.
5922 (proceed_one_lwp): New.
5923 (proceed_all_lwps): New.
5924 (unstop_all_lwps): New.
5925 * linux-low.h (struct lwp_info): Rewrite comment for the
5926 `suspended' flag. Add the `stop_pc' field. Delete the
5927 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
5928 Add `'last_resume_kind' and `need_step_over' fields.
5929 * inferiors.c (struct thread_info): Delete, moved elsewhere.
5930 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
5931 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
5932 (set_raw_breakpoint_at): New.
5933 (set_breakpoint_at): Rewrite to use it.
5934 (reinsert_breakpoint_handler): Delete.
5935 (set_reinsert_breakpoint): New.
5936 (reinsert_breakpoint_by_bp): Delete.
5937 (delete_reinsert_breakpoints): New.
5938 (uninsert_breakpoint): Rewrite.
5939 (uninsert_breakpoints_at): New.
5940 (reinsert_breakpoint): Rewrite.
5941 (reinsert_breakpoints_at): New.
5942 (check_breakpoints): Rewrite.
5943 (breakpoint_here): New.
5944 (breakpoint_inserted_here): New.
5945 (check_mem_read): Adjust.
5946 * mem-break.h (breakpoints_supported, breakpoint_here)
5947 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
5948 (reinsert_breakpoint_by_bp): Delete declaration.
5949 (delete_reinsert_breakpoints): Declare.
5950 (reinsert_breakpoint): Delete declaration.
5951 (reinsert_breakpoints_at): Declare.
5952 (uninsert_breakpoint): Delete declaration.
5953 (uninsert_breakpoints_at): Declare.
5954 (check_breakpoints): Adjust prototype.
5955 * server.h: Adjust include order.
5956 (struct thread_info): Declare here. Add a `last_status' field.
5958 2010-03-23 Michael Snyder <msnyder@vmware.com>
5960 * server.c (crc32): New function.
5961 (handle_query): Add handling for 'qCRC:' request.
5963 2010-03-23 Pedro Alves <pedro@codesourcery.com>
5965 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
5966 lwp had been stopped by a watchpoint.
5968 2010-03-16 Pedro Alves <pedro@codesourcery.com>
5970 * server.h (internal_error): Declare.
5971 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
5972 * utils.c (internal_error): New function.
5974 2010-03-15 Andreas Schwab <schwab@redhat.com>
5976 * configure.srv: Fix typo setting srv_regobj.
5978 2010-03-15 Pedro Alves <pedro@codesourcery.com>
5980 * linux-low.c (fetch_register): Avoid passing a non string literal
5982 (usr_store_inferior_registers): Ditto.
5984 2010-03-14 Pedro Alves <pedro@codesourcery.com>
5986 * linux-low.c (linux_write_memory): Bail out early if peeking
5989 2010-03-14 Pedro Alves <pedro@codesourcery.com>
5991 * linux-low.h (struct lwp_info): New fields
5992 `stopped_by_watchpoint' and `stopped_data_address'.
5993 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
5994 here, and cache them in the lwp object.
5995 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
5997 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
5999 (linux_stopped_by_watchpoint): Rewrite.
6000 (linux_stopped_data_address): Rewrite.
6002 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
6004 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
6005 switching the current inferior, not before.
6007 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
6009 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
6010 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
6011 i386-linux.c and amd64-linux.c.
6012 (reg-i386.o): Removed.
6013 (reg-i386.c): Likewise.
6014 (reg-i386-linux.o): Likewise.
6015 (reg-i386-linux.c): Likewise.
6016 (reg-x86-64.o): Likewise.
6017 (reg-x86-64.c): Likewise.
6018 (reg-x86-64-linux.o): Likewise.
6019 (reg-x86-64-linux.c): Likewise.
6022 (i386-linux.o): Likewise.
6023 (i386-linux.c): Likewise.
6024 (amd64.o): Likewise.
6025 (amd64.c): Likewise.
6026 (amd64-linux.o): Likewise.
6027 (amd64-linux.c): Likewise.
6029 * configure.srv (srv_i386_regobj): New.
6030 (srv_i386_linux_regobj): Likewise.
6031 (srv_amd64_regobj): Likewise.
6032 (srv_amd64_linux_regobj): Likewise.
6033 (srv_i386_32bit_xmlfiles): Likewise.
6034 (srv_i386_64bit_xmlfiles): Likewise.
6035 (srv_i386_xmlfiles): Likewise.
6036 (srv_amd64_xmlfiles): Likewise.
6037 (srv_i386_linux_xmlfiles): Likewise.
6038 (srv_amd64_linux_xmlfiles): Likewise.
6039 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
6040 srv_xmlfiles to $srv_i386_xmlfiles.
6041 (i[34567]86-*-mingw32ce*): Likewise.
6042 (i[34567]86-*-mingw*): Likewise.
6043 (i[34567]86-*-nto*): Likewise.
6044 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
6045 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
6046 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
6047 (x86_64-*-linux*): Likewise.
6049 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
6050 (init_registers_amd64_linux): New.
6051 (x86_arch_setup): Replace init_registers_x86_64_linux with
6052 init_registers_amd64_linux.
6054 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
6056 * configure.ac: Check for libdl. If it is not available link against
6057 static libthread_db.
6058 * configure: Regenerate.
6060 2010-02-22 Pedro Alves <pedro@codesourcery.com>
6064 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
6065 handing a read watchpoint.
6066 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
6068 2010-02-12 Doug Evans <dje@google.com>
6070 * linux-low.c (linux_supports_tracefork_flag): Document.
6071 (linux_look_up_symbols): Add comment.
6073 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
6075 * regcache.c (supply_register): Clear regcache if buf is NULL.
6077 2010-02-02 Nicolas Roche <roche@sourceware.org>
6078 Joel Brobecker <brobecker@adacore.com>
6080 * inferiors.c (find_inferior): Add function documentation.
6081 (unloaded_dll): Handle the case where the unloaded dll has not
6082 been previously registered in the dll list.
6084 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
6086 * linux-arm-low.c (thumb_breakpoint_len): Delete.
6087 (thumb2_breakpoint): New.
6088 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
6090 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
6092 * linux-low.c (get_stop_pc): Check for SIGTRAP.
6093 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
6096 2010-01-21 Pedro Alves <pedro@codesourcery.com>
6098 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
6100 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
6102 * linux-s390-low.c (s390_collect_ptrace_register)
6103 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
6105 2010-01-21 Doug Evans <dje@google.com>
6107 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
6108 (PTRACE_ARG4_TYPE): New macro.
6109 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
6110 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
6111 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
6112 (usr_store_inferior_registers): Ditto.
6113 (linux_read_memory, linux_write_memory): Ditto.
6114 (linux_test_for_tracefork): Ditto.
6116 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
6117 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
6119 2010-01-21 Pedro Alves <pedro@codesourcery.com>
6121 * proc-service.c (ps_lgetregs): Don't refetch registers from the
6124 2010-01-21 Pedro Alves <pedro@codesourcery.com>
6126 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
6127 prototype to take a regcache. Adjust.
6129 2010-01-20 Pedro Alves <pedro@codesourcery.com>
6131 * regcache.h (struct thread_info): Forward declare.
6132 (struct regcache): New.
6133 (new_register_cache): Adjust prototype.
6134 (get_thread_regcache): Declare.
6135 (free_register_cache): Adjust prototype.
6136 (registers_to_string, registers_from_string): Ditto.
6137 (supply_register, supply_register_by_name, collect_register)
6138 (collect_register_as_string, collect_register_by_name): Ditto.
6139 * regcache.c (struct inferior_regcache_data): Delete.
6140 (get_regcache): Rename to ...
6141 (get_thread_regcache): ... this. Adjust. Switch inferior before
6143 (regcache_invalidate_one): Adjust.
6144 (regcache_invalidate): Fix prototype.
6145 (new_register_cache): Return the new register cache.
6146 (free_register_cache): Change prototype.
6147 (realloc_register_cache): Adjust.
6148 (registers_to_string): Change prototype to take a regcache. Adjust.
6149 (registers_from_string): Ditto.
6150 (register_data): Ditto.
6151 (supply_register): Ditto.
6152 (supply_register_by_name): Ditto.
6153 (collect_register): Ditto.
6154 (collect_register_as_string): Ditto.
6155 (collect_register_by_name): Ditto.
6156 * server.c (process_serial_event): Adjust.
6157 * linux-low.h (regset_fill_func, regset_store_func): Change
6159 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
6161 * linux-low.c (get_stop_pc): Adjust.
6162 (check_removed_breakpoint): Adjust.
6163 (linux_wait_for_event): Adjust.
6164 (linux_resume_one_lwp): Adjust.
6165 (fetch_register): Add regcache parameter. Adjust.
6166 (usr_store_inferior_registers): Ditto.
6167 (regsets_fetch_inferior_registers): Ditto.
6168 (regsets_store_inferior_registers): Ditto.
6169 (linux_fetch_registers, linux_store_registers): Ditto.
6170 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
6172 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
6174 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
6175 prototype to take a regcache.
6176 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
6177 * remote-utils.c (convert_ascii_to_int, outreg)
6178 (prepare_resume_reply): Change prototype to take a regcache.
6180 * target.h (struct target_ops) <fetch_registers, store_registers>:
6181 Change prototype to take a regcache.
6182 (fetch_inferior_registers, store_inferior_registers): Change
6183 prototype to take a regcache. Adjust.
6184 * proc-service.c (ps_lgetregs): Adjust.
6185 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
6186 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
6187 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
6188 take a regcache. Adjust.
6189 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
6190 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
6191 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
6192 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
6193 * linux-cris-low.c (cris_get_pc, cris_set_pc)
6194 (cris_cannot_fetch_register):
6195 (cris_breakpoint_at): Change prototype to take a regcache.
6197 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
6198 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
6199 to take a regcache. Adjust.
6200 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
6202 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
6203 take a regcache. Adjust.
6204 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
6205 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
6206 (m68k_set_pc): Change prototype to take a regcache. Adjust.
6207 * linux-mips-low.c (mips_get_pc):
6208 (mips_set_pc): Change prototype to take a regcache. Adjust.
6209 (mips_reinsert_addr): Adjust.
6210 (mips_collect_register): Change prototype to take a regcache.
6212 (mips_supply_register):
6213 (mips_collect_register_32bit, mips_supply_register_32bit)
6214 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
6215 (mips_store_fpregset): Ditto.
6216 * linux-ppc-low.c (ppc_supply_ptrace_register)
6217 (ppc_supply_ptrace_register): Ditto.
6218 (parse_spufs_run): Adjust.
6219 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
6220 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
6221 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
6222 take a regcache. Adjust.
6223 * linux-s390-low.c (s390_collect_ptrace_register)
6224 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
6225 (s390_set_pc): Change prototype to take a regcache. Adjust.
6226 (s390_arch_setup): Adjust.
6227 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
6228 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
6229 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
6230 (sparc_fill_gregset, sparc_store_gregset_from_stack)
6231 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
6233 (sparc_breakpoint_at): Adjust.
6234 * linux-xtensa-low.c (xtensa_fill_gregset):
6235 (xtensa_store_gregset):
6236 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
6237 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
6238 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
6239 prototype to take a regcache. Adjust.
6240 * win32-arm-low.c (arm_fetch_inferior_register)
6241 (arm_store_inferior_register): Change prototype to take a
6243 * win32-i386-low.c (i386_fetch_inferior_register)
6244 (i386_store_inferior_register): Change prototype to take a
6246 * win32-low.c (child_fetch_inferior_registers)
6247 (child_store_inferior_registers): Change prototype to take a
6249 (win32_wait): Adjust.
6250 (win32_fetch_inferior_registers): Change prototype to take a
6252 (win32_store_inferior_registers): Adjust.
6253 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
6254 store_inferior_register>: Change prototype to take a regcache.
6256 2010-01-20 Doug Evans <dje@google.com>
6258 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
6260 (linux_wait_for_event1, linux_init_signals): Ditto.
6261 (W_STOPCODE): Provide definition if missing.
6263 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
6265 * linux-low.c (linux_core_of_thread): New.
6266 (compare_ints, show_process, list_threads): New.
6267 (linux_qxfer_osdata): Report threads and cores.
6268 (linux_target_op): Register linux_core_of_thread.
6269 * remote-utils.c (prepare_resume_reply): Report the core.
6270 (buffer_xml_printf): Support %d specifier.
6271 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
6273 (handle_query): Handle qXfer:threads. Announce availability
6275 * target.h (struct target_ops): New field core_of_thread.
6277 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
6279 * Makefile.in (clean): Remove new generated files.
6280 (reg-s390.o, reg-s390.c): Remove rules.
6281 (reg-s390x.o, reg-s390x.c): Likewise.
6282 (s390-linux32.o, s390-linux32.c): Add rules.
6283 (s390-linux64.o, s390-linux64.c): Likewise.
6284 (s390x-linux64.o, s390x-linux64.c): Likewise.
6285 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
6286 * linux-s390-low.c: Include <elf.h>.
6287 (HWCAP_S390_HIGH_GPRS): Define if undefined.
6288 (init_registers_s390): Remove prototype.
6289 (init_registers_s390x): Likewise.
6290 (init_registers_s390_linux32): Add prototype.
6291 (init_registers_s390_linux64): Likewise.
6292 (init_registers_s390x_linux64): Likewise.
6293 (s390_num_regs_3264): New define.
6294 (s390_regmap_3264): New global variable.
6295 (s390_cannot_fetch_register): Remove obsolete check.
6296 (s390_cannot_store_register): Likewise.
6297 (s390_collect_ptrace_register): Handle upper/lower register halves.
6298 (s390_supply_ptrace_register): Likewise.
6299 (s390_fill_gregset): Update to register number changes.
6300 (s390_get_hwcap): New routine.
6301 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
6302 Install appropriate regmap and register set.
6304 2010-01-01 Joel Brobecker <brobecker@adacore.com>
6306 * server.c (gdbserver_version): Update copyright year to 2010.
6307 * gdbreplay.c (gdbreplay_version): Likewise.
6309 2009-12-28 Doug Evans <dje@google.com>
6311 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
6312 elf/external.h. Include <elf.h> instead but only if necessary.
6314 2009-12-28 Pedro Alves <pedro@codesourcery.com>
6316 * linux-low.c (linux_remove_process): Remove `detaching'
6317 parameter. Don't release/detach from thread_db here.
6318 (linux_kill): Release/detach from thread_db here, ...
6319 (linux_detach): ... and here, before actually detaching.
6320 (linux_wait_1): ... and here, when a process exits.
6321 * thread-db.c (any_thread_of): New.
6322 (thread_db_free): Switch the current inferior to a thread of the
6325 2009-12-21 Doug Evans <dje@google.com>
6327 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
6329 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
6330 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
6331 warning ifndef __NR_tkill. Move setting of errno there too.
6332 Delete unnecessary resetting of errno after syscall.
6333 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
6335 * configure.ac: Check for dladdr.
6336 * config.in: Regenerate.
6337 * configure: Regenerate.
6338 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
6339 (try_thread_db_load): Update.
6341 * linux-low.c (my_waitpid): Delete unnecessary prototype.
6343 2009-12-18 Doug Evans <dje@google.com>
6345 * event-loop.c: Include unistd.h if it exists.
6347 * linux-low.c (my_waitpid): Move definition away from being in
6348 between linux_tracefork_child/linux_test_for_tracefork.
6350 * gdb_proc_service.h (psaddr_t): Fix type.
6351 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
6352 signature to match glibc.
6354 2009-12-16 Doug Evans <dje@google.com>
6356 * linux-low.c (linux_read_memory): Fix argument to read.
6358 2009-11-26 Pedro Alves <pedro@codesourcery.com>
6360 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
6361 events, don't leave current_inferior pointing at null.
6363 2009-11-26 Pedro Alves <pedro@codesourcery.com>
6365 * win32-low.c (LOG): Delete.
6366 (OUTMSG): Output to stderr.
6367 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
6368 on compile time LOG macro.
6369 (win32_wait): Fix debug output.
6371 2009-11-26 Pedro Alves <pedro@codesourcery.com>
6373 * win32-low.c (win32_add_one_solib): If the dll name is
6374 "ntdll.dll", prepend the system directory to the dll path.
6376 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
6378 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
6380 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
6381 Vladimir Prus <vladimir@codesourcery.com>
6383 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
6384 * configure.ac: Check for __mcoldfire__ and set
6385 gdb_cv_m68k_is_coldfire.
6386 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
6387 reg-cf.o and reg-m68k.o.
6388 * configure: Regenerated.
6390 2009-11-16 Pedro Alves <pedro@codesourcery.com>
6392 * linux-low.c (linux_remove_process): Add `detaching' parameter.
6393 Pass it to thread_db_free.
6394 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
6395 proper `detaching' argument to linux_remove_process.
6396 * linux-low.h (thread_db_free): Add `detaching' parameter.
6397 * thread-db.c (thread_db_init): Pass false as `detaching' argument
6399 (thread_db_free): Add `detaching' parameter. Only
6400 call td_ta_clear_event if detaching from process.
6402 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
6404 * thread-db.c (thread_db_free): Fix typo.
6406 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
6409 * thread-db.c (thread_db_free): Call td_ta_clear_event.
6411 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
6413 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
6414 with an i686 compiler.
6415 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
6417 * configure: Rebuilt.
6419 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
6423 * server.c (handle_search_memory_1): Correct read_addr initialization
6424 in loop for searching subsequent chunks.
6426 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
6428 * configure.ac: New --with-libthread-db option.
6429 * thread-db.c: Allow direct dependence on libthread_db.
6430 (thread_db_free): Adjust.
6431 * config.in: Regenerate.
6432 * configure: Likewise.
6434 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
6437 * thread-db.c (attach_thread): New function.
6438 (maybe_attach_thread): Return success/failure.
6439 (find_new_threads_callback): Adjust.
6440 (thread_db_find_new_threads): Loop until no new threads.
6442 2009-10-13 Pedro Alves <pedro@codesourcery.com>
6444 * proc-service.c (ps_lgetregs): Formatting.
6446 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
6448 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
6449 * configure.ac: Adjust.
6450 * linux-low.h (struct process_info_private): Move members to struct
6452 (thread_db_free, thread_db_handle_monitor_command): New prototype.
6453 * linux-low.c (linux_remove_process): Adjust.
6454 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
6455 * server.c (handle_query): Move code ...
6456 (handle_monitor_command): ... here. New function.
6457 * target.h (struct target_ops): New member.
6458 * thread-db.c (struct thread_db): New.
6459 (libthread_db_search_path): New variable.
6460 (thread_db_create_event, thread_db_enable_reporting)
6461 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
6462 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
6463 (try_thread_db_load_1, dladdr_to_soname): New functions.
6464 (try_thread_db_load, thread_db_load_search): New functions.
6465 (thread_db_init): Search for libthread_db.
6466 (thread_db_free): New function.
6467 (thread_db_handle_monitor_command): Likewise.
6468 * config.in: Regenerate.
6469 * configure: Regenerate.
6471 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
6473 * spu-low.c (spu_kill): Wait for inferior to terminate.
6474 Call clear_inferiors.
6475 (spu_detach): Call clear_inferiors.
6477 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
6479 * aclocal.m4: Regenerate.
6480 * config.in: Likewise.
6481 * configure: Likewise.
6483 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
6485 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
6486 (parse_spufs_run): New function.
6487 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
6488 (ppc_breakpoint_at): Handle SPU breakpoints.
6490 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
6492 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
6493 (SPUFS_MAGIC): Define.
6494 (spu_enumerate_spu_ids): New function.
6495 (linux_qxfer_spu): New function.
6496 (linux_target_ops): Install linux_qxfer_spu.
6498 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
6500 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
6501 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
6502 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
6503 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
6504 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
6505 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
6506 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
6507 (init_registers_powerpc_cell32l): Add prototype.
6508 (init_registers_powerpc_cell64l): Likewise.
6509 (ppc_arch_setup): Detect Cell/B.E. architecture.
6511 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
6513 * Makefile.in (datarootdir): New variable.
6515 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
6517 * linux-low.c (linux_write_memory): Update debugging output.
6518 * Makefile.in (clean): Add new descriptions.
6519 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
6520 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
6521 * configure.srv: Add new files for arm*-*-linux*.
6522 * linux-arm-low.c: Add new declarations.
6523 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
6524 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
6525 (HWCAP_VFPv3D16): New.
6526 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
6527 instead of __IWMMXT__.
6528 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
6529 (arm_arch_setup): New.
6530 (target_regsets): Remove #ifdef. Add VFP regset.
6531 (the_low_target): Use arm_arch_setup.
6533 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
6535 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
6536 the main thread again.
6538 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
6540 Adding Neutrino gdbserver.
6541 * configure: Regenerated.
6542 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
6543 * configure.srv (i[34567]86-*-nto*): New target.
6544 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
6545 * remote-utils.c [__QNX__]: Include sys/iomgr.h
6546 (nto_comctrl) [__QNX__]: New function.
6547 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
6549 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
6551 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
6554 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
6555 Pedro Alves <pedro@codesourcery.com>
6557 * win32-i386-low.c (i386_get_thread_context): Handle systems that
6558 don't support CONTEXT_EXTENDED_REGISTERS.
6559 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
6560 (the_low_target): Install them.
6561 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
6562 failing with ERROR_PIPE_NOT_CONNECTED.
6564 2009-06-30 Doug Evans <dje@google.com>
6565 Pierre Muller <muller@ics.u-strasbg.fr>
6567 Add h/w watchpoint support to x86-linux, win32-i386.
6568 * Makefile.in (SFILES): Add i386-low.c
6569 (i386_low_h): Define.
6570 (i386-low.o): Add dependencies.
6571 (linux-x86-low.o): Add i386-low.h dependency.
6572 (win32-i386-low.o): Ditto.
6573 * i386-low.c: New file.
6574 * i386-low.h: New file.
6575 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
6576 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
6577 * linux-low.c (linux_add_process): Initialize arch_private.
6578 (linux_remove_process): Free arch_private.
6579 (add_lwp): Initialize arch_private.
6580 (delete_lwp): Free arch_private.
6581 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
6583 * linux-low.h (process_info_private): New member arch_private.
6584 (lwp_info): New member arch_private.
6585 (linux_target_ops): New members new_process, new_thread,
6587 (ptid_of): New macro.
6588 * linux-x86-low.c: Include stddef.h, i386-low.h.
6589 (arch_process_info): New struct.
6590 (arch_lwp_info): New struct.
6591 (x86_linux_dr_get, x86_linux_dr_set): New functions.
6592 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
6593 (i386_dr_low_get_status): New function.
6594 (x86_insert_point, x86_remove_point): New functions.
6595 (x86_stopped_by_watchpoint): New function.
6596 (x86_stopped_data_address): New function.
6597 (x86_linux_new_process, x86_linux_new_thread): New functions.
6598 (x86_linux_prepare_to_resume): New function.
6599 (the_low_target): Add entries for insert_point, remove_point,
6600 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
6602 * server.c (debug_hw_points): New global.
6603 (monitor_show_help): Document set debug-hw-points.
6604 (handle_query): Process "set debug-hw-points".
6605 * server.h (debug_hw_points): Declare.
6606 (paddress): Declare.
6607 * utils.c (NUMCELLS, CELLSIZE): New macros.
6608 (get_sell, xsnprintf, paddress): New functions.
6609 * win32-arm-low.c (the_low_target): Add entries for insert_point,
6610 remove_point, stopped_by_watchpoint, stopped_data_address.
6611 * win32-i386-low.c: Include i386-low.h.
6612 (debug_reg_state): Replaces dr.
6613 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
6614 (i386_dr_low_get_status): New function.
6615 (i386_insert_point, i386_remove_point): New functions.
6616 (i386_stopped_by_watchpoint): New function.
6617 (i386_stopped_data_address): New function.
6618 (i386_initial_stuff): Update.
6619 (get_thread_context,set_thread_context,i386_thread_added): Update.
6620 (the_low_target): Add entries for insert_point,
6621 remove_point, stopped_by_watchpoint, stopped_data_address.
6622 * win32-low.c (win32_insert_watchpoint): New function.
6623 (win32_remove_watchpoint): New function.
6624 (win32_stopped_by_watchpoint): New function.
6625 (win32_stopped_data_address): New function.
6626 (win32_target_ops): Add entries for insert_watchpoint,
6627 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
6628 * win32-low.h (win32_target_ops): New members insert_point,
6629 remove_point, stopped_by_watchpoint, stopped_data_address.
6631 2009-06-25 Pedro Alves <pedro@codesourcery.com>
6633 * server.c (process_serial_event): Re-return unsupported, not
6634 error, if the type isn't recognized. Re-allow supporting only
6635 insert or remove packets. Also call require_running for
6636 breakpoints. Add missing break statement to default case. Tidy.
6637 * target.h (struct target_ops): Rename insert_watchpoint to
6638 insert_point, and remove_watchpoint to remove_point.
6640 * linux-low.h (struct linux_target_ops): Likewise.
6641 * linux-low.c (linux_insert_watchpoint): Rename to ...
6642 (linux_insert_point): ... this. Adjust.
6643 (linux_remove_watchpoint): Rename to ...
6644 (linux_remove_point): ... this. Adjust.
6645 (linux_target_ops): Adjust.
6646 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
6647 (cris_insert_point): ... this.
6648 (cris_remove_watchpoint): Rename to ...
6649 (cris_remove_point): ... this.
6650 (the_low_target): Adjust.
6652 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
6654 * server.c (handle_v_kill): Pass signal_pid to
6655 kill_inferior if multi_process is zero.
6657 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
6659 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
6660 * target.h (target_ops): Comment for *_watchpoint to make it clear
6661 the functions can get types '0' and '1'.
6663 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
6665 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
6666 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
6667 * regcache.c (get_regcache): Likewise.
6668 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
6669 * win32-low.c (child_fetch_inferior_registers): Remove check for
6672 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
6673 Pedro Alves <pedro@codesourcery.com>
6675 * target.h (struct target_ops) <supports_multi_process>: New
6677 (target_supports_multi_process): New.
6678 * server.c (handle_query): Even if GDB reports support, only
6679 enable multi-process if the target also supports it. Report
6680 multi-process support only if the target backend supports it.
6681 * linux-low.c (linux_supports_multi_process): New function.
6682 (linux_target_ops): Install it as target_supports_multi_process
6685 2009-05-24 Doug Evans <dje@google.com>
6687 Global renaming of find_thread_pid to find_thread_ptid.
6688 * server.h (find_thread_ptid): Renamed from find_thread_pid.
6689 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
6690 All callers updated.
6692 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
6693 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
6696 * linux-low.c (get_stop_pc): Print pc if debug_threads.
6697 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
6698 (linux_resume_one_lwp): Ditto.
6700 2009-05-23 Doug Evans <dje@google.com>
6702 * linux-low.c (linux_resume_one_lwp): Change type of first arg
6703 from struct inferior_list_entry * to struct lwp_info *.
6704 All callers updated.
6706 2009-05-13 Doug Evans <dje@google.com>
6708 * linux-x86-low.c: Don't include assert.h.
6709 (x86_siginfo_fixup): Use fatal, not assert.
6710 (x86_arch_setup): Fix comment.
6712 2009-05-12 Doug Evans <dje@google.com>
6714 Biarch support for i386/amd64 gdbserver.
6715 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
6716 Add linux-x86-low.c.
6717 (linux-i386-low.o, linux-x86-64-low.o): Delete.
6718 (linux-x86-low.o): Add.
6719 * linux-x86-64-low.c: Delete.
6720 * linux-i386-low.c: Delete.
6721 * linux-x86-low.c: New file.
6722 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
6724 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
6726 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
6727 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
6728 (linux_child_pid_to_exec_file): New function.
6729 (elf_64_header_p, elf_64_file_p): New functions.
6730 (siginfo_fixup): New function.
6731 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
6732 give target a chance to convert layout.
6733 * linux-low.h (linux_target_ops): New member siginfo_fixup.
6734 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
6736 2009-05-07 Doug Evans <dje@google.com>
6738 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
6739 (regsets_store_inferior_registers): Ditto.
6741 2009-05-06 Pedro Alves <pedro@codesourcery.com>
6745 * linux-low.c (must_set_ptrace_flags): Delete.
6746 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
6748 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
6749 `lwp->must_set_ptrace_flags' instead.
6750 (linux_wait_for_event_1): Set ptrace options here.
6751 (linux_wait_1): ... not here.
6753 2009-04-30 Doug Evans <dje@google.com>
6755 * inferiors.c (started_inferior_callback): New function.
6756 (attached_inferior_callback): New function.
6757 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
6758 * server.c (print_started_pid, print_attached_pid): New functions.
6759 (detach_or_kill_for_exit): New function.
6760 (main): Call it instead of for_each_inferior (kill_inferior_callback).
6761 * server.h (have_started_inferiors_p): Declare.
6762 (have_attached_inferiors_p): Declare.
6764 * inferiors.c (remove_process): Fix memory leak, free process.
6765 * linux-low.c (linux_remove_process): New function.
6766 (linux_kill): Call it instead of remove_process.
6767 (linux_detach, linux_wait_1): Ditto.
6769 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
6771 * configure.srv: Add x86 Windows CE target.
6773 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
6775 * inferiors.c (get_thread_process): Make global.
6776 * server.h (get_thread_process): Add prototype.
6777 * thread-db.c (find_one_thread): Use get_thread_process
6778 instead of current_process.
6779 (thread_db_get_tls_address): Do not crash if called when
6780 thread layer is not yet initialized.
6782 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
6784 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
6785 * spu-low.c (current_tid): Rename to ...
6786 (current_ptid): ... this.
6787 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
6788 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
6789 ptid_get_lwp (current_ptid) instead of current_tid.
6790 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
6791 instead of current_tid. Use find_process_pid to verify pid
6792 argument is valid. Pass proper argument to remove_process.
6793 (spu_thread_alive): Compare current_ptid instead of current_tid.
6794 (spu_resume): Likewise.
6796 2009-04-02 Pedro Alves <pedro@codesourcery.com>
6798 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
6801 2009-04-01 Pedro Alves <pedro@codesourcery.com>
6803 Implement the multiprocess extensions, and add linux multiprocess
6806 * server.h (ULONGEST): Declare.
6807 (struct ptid, ptid_t): New.
6808 (minus_one_ptid, null_ptid): Declare.
6809 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
6810 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
6811 (struct inferior_list_entry): Change `id' type from unsigned from
6813 (struct sym_cache, struct breakpoint, struct
6814 process_info_private): Forward declare.
6815 (struct process_info): Declare.
6816 (current_process): Declare.
6817 (all_processes): Declare.
6818 (initialize_inferiors): Declare.
6819 (add_thread): Adjust to use ptid_t.
6820 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
6821 (add_process, remove_process, find_thread_pid): Declare.
6822 (find_inferior_id): Adjust to use ptid_t.
6823 (cont_thread, general_thread, step_thread): Change type to ptid_t.
6824 (multi_process): Declare.
6825 (push_event): Adjust to use ptid_t.
6826 (read_ptid, write_ptid): Declare.
6827 (prepare_resume_reply): Adjust to use ptid_t.
6828 (clear_symbol_cache): Declare.
6829 * inferiors.c (all_processes): New.
6830 (null_ptid, minus_one_ptid): New.
6831 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
6832 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
6833 (add_thread): Change unsigned long to ptid. Remove gdb_id
6835 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
6836 (gdb_id_to_thread): Rename to ...
6837 (find_thread_pid): ... this. Change unsigned long to ptid.
6838 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
6839 (loaded_dll, pull_pid_from_list): Adjust.
6840 (add_process, remove_process, find_process_pid)
6841 (get_thread_process, current_process, initialize_inferiors): New.
6842 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
6843 (struct target_waitstatus) <related_pid>: Ditto.
6844 (struct target_ops) <kill, detach>: Add `pid' argument. Change
6846 (struct target_ops) <join>: Add `pid' argument.
6847 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
6848 (struct target_ops) <wait>: Add `ptid' field. Change return type
6850 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
6851 (mywait): Add `ptid' argument. Change return type to ptid_t.
6852 (target_pid_to_str): Declare.
6853 * target.c (set_desired_inferior): Adjust to use ptids.
6854 (mywait): Add new `ptid' argument. Adjust.
6855 (target_pid_to_str): New.
6856 * mem-break.h (free_all_breakpoints): Declare.
6857 * mem-break.c (breakpoints): Delelete.
6858 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
6859 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
6860 to use per-process breakpoint list.
6861 (free_all_breakpoints): New.
6862 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
6863 (symbol_cache, all_symbols_looked_up): Delete.
6865 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
6867 (prepare_resume_reply): Change ptid argument's type from unsigned
6868 long to ptid_t. Adjust. Implement W;process and X;process.
6869 (free_sym_cache, clear_symbol_cache): New.
6870 (look_up_one_symbol): Adjust to per-process symbol cache. *
6871 * server.c (cont_thread, general_thread, step_thread): Change type
6874 (multi_process): New.
6875 (last_ptid): Change type to ptid_t.
6876 (struct vstop_notif) <ptid>: Change type to ptid_t.
6877 (queue_stop_reply, push_event): Change `ptid' argument's type to
6879 (discard_queued_stop_replies): Add `pid' argument.
6880 (start_inferior): Adjust to use ptids. Adjust to mywait interface
6881 changes. Don't reference the `attached' global.
6882 (attach_inferior): Adjust to mywait interface changes.
6883 (handle_query): Adjust to use ptids. Parse GDB's qSupported
6884 features. Handle and report "multiprocess+". Handle
6886 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
6888 (handle_v_kill): New.
6889 (handle_v_stopped): Adjust to use target_pid_to_str.
6890 (handle_v_requests): Allow multiple attaches and runs when
6891 multiprocess extensions are in effect. Handle "vKill".
6892 (myresume): Adjust to use ptids.
6893 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
6894 (handle_status): Adjust to discard_queued_stop_replies interface
6896 (first_thread_of, kill_inferior_callback)
6897 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
6898 (main): Call initialize_inferiors. Adjust to use ptids, killing
6899 and detaching from all inferiors. Handle multiprocess packet
6901 * linux-low.h: Include gdb_proc_service.h.
6902 (struct process_info_private): New.
6903 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
6904 <lwpid_of>: Use ptid_get_lwp.
6905 (get_lwp_thread): Adjust.
6906 (struct lwp_info): Add `dead' member.
6907 (find_lwp_pid): Declare.
6908 * linux-low.c (thread_db_active): Delete.
6909 (new_inferior): Adjust comment.
6910 (inferior_pid): Delete.
6911 (linux_add_process): New.
6912 (handle_extended_wait): Adjust.
6913 (add_lwp): Change unsigned long to ptid.
6914 (linux_create_inferior): Add process to processes table. Adjust
6915 to use ptids. Don't set new_inferior here.
6916 (linux_attach_lwp): Rename to ...
6917 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
6918 it. Adjust to use ptids.
6919 (linux_attach_lwp): New.
6920 (linux_attach): Add process to processes table. Don't set
6922 (struct counter): New.
6923 (second_thread_of_pid_p, last_thread_of_process_p): New.
6924 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
6926 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
6927 processes. Remove process from process table.
6928 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
6929 to multiple processes.
6930 (any_thread_of): New.
6931 (linux_detach): Add `pid' argument, and handle it. Remove process
6932 from processes table.
6933 (linux_join): Add `pid' argument. Handle it.
6934 (linux_thread_alive): Change unsighed long argument to ptid_t.
6935 Consider dead lwps as not being alive.
6936 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
6937 threads we're not interested in.
6938 (same_lwp, find_lwp_pid): New.
6939 (linux_wait_for_lwp): Change `pid' argument's type from int to
6941 (linux_wait_for_event): Rename to ...
6942 (linux_wait_for_event_1): ... this. Change `pid' argument's type
6943 from int to ptid_t. Adjust.
6944 (linux_wait_for_event): New.
6945 (linux_wait_1): Add `ptid' argument. Change return type to
6946 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
6947 that exit from the process table.
6948 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
6950 (mark_lwp_dead): New.
6951 (wait_for_sigstop): Adjust to use ptids. If a process exits while
6952 stopping all threads, mark its main lwp as dead.
6953 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
6955 (fetch_register, usr_store_inferior_registers)
6956 (regsets_fetch_inferior_registers)
6957 (regsets_store_inferior_registers, linux_read_memory)
6958 (linux_write_memory): Inline `inferior_pid'.
6959 (linux_look_up_symbols): Adjust to use per-process
6961 (linux_request_interrupt): Adjust to use ptids.
6962 (linux_read_auxv): Inline `inferior_pid'.
6963 (initialize_low): Don't reference thread_db_active.
6964 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
6965 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
6966 (ps_getpid): Return the pid of the current inferior.
6967 * thread-db.c (proc_handle, thread_agent): Delete.
6968 (thread_db_create_event, thread_db_enable_reporting): Adjust to
6970 (find_one_thread): Change argument type to ptid_t. Adjust to
6972 (maybe_attach_thread): Adjust to per-process data and ptids.
6973 (thread_db_find_new_threads): Ditto.
6974 (thread_db_init): Ditto.
6975 * spu-low.c (spu_create_inferior, spu_attach): Add process to
6976 processes table. Adjust to use ptids.
6977 (spu_kill, spu_detach): Adjust interface. Remove process from
6979 (spu_join, spu_thread_alive): Adjust interface.
6980 (spu_wait): Adjust interface. Remove process from processes
6981 table. Adjust to use ptids.
6982 * win32-low.c (current_inferior_tid): Delete.
6983 (current_inferior_ptid): New.
6984 (debug_event_ptid): New.
6985 (thread_rec): Take a ptid. Adjust.
6986 (child_add_thread): Add `pid' argument. Adjust to use ptids.
6987 (child_delete_thread): Ditto.
6988 (do_initial_child_stuff): Add `attached' argument. Add process to
6990 (child_fetch_inferior_registers, child_store_inferior_registers):
6992 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
6993 (win32_attach): Pass 1 to do_initial_child_stuff.
6994 (win32_kill): Adjust interface. Remove process from processes
6996 (win32_detach): Ditto.
6997 (win32_join): Adjust interface.
6998 (win32_thread_alive): Take a ptid.
6999 (win32_resume): Adjust to use ptids.
7000 (get_child_debug_event): Ditto.
7001 (win32_wait): Adjust interface. Remove exiting process from
7004 2009-04-01 Pedro Alves <pedro@codesourcery.com>
7006 Non-stop mode support.
7008 * server.h (non_stop): Declare.
7009 (gdb_client_data, handler_func): Declare.
7010 (delete_file_handler, add_file_handler, start_event_loop):
7012 (handle_serial_event, handle_target_event, push_event)
7013 (putpkt_notif): Declare.
7014 * target.h (enum resume_kind): New.
7015 (struct thread_resume): Replace `step' field by `kind' field.
7016 (TARGET_WNOHANG): Define.
7017 (struct target_ops) <wait>: Add `options' argument.
7018 <supports_non_stop, async, start_non_stop>: New fields.
7019 (target_supports_non_stop, target_async): New.
7020 (start_non_stop): Declare.
7021 (mywait): Add `options' argument.
7022 * target.c (mywait): Add `options' argument. Print child exit
7024 (start_non_stop): New.
7025 * server.c (non_stop, own_buf, mem_buf): New globals.
7026 (struct vstop_notif): New.
7027 (notif_queue): New global.
7028 (queue_stop_reply, push_event, discard_queued_stop_replies)
7029 (send_next_stop_reply): New.
7030 (start_inferior): Adjust to use resume_kind. Adjust to mywait
7032 (attach_inferior): In non-stop mode, don't wait for the target
7034 (handle_general_set): Handle QNonStop.
7035 (handle_query): When handling qC, return the current general
7036 thread, instead of the first thread of the list.
7037 (handle_query): If the backend supports non-stop mode, include
7038 QNonStop+ in the qSupported query response.
7039 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
7041 (handle_v_attach, handle_v_run): Handle non-stop mode.
7042 (handle_v_stopped): New.
7043 (handle_v_requests): Report support for vCont;t. Handle vStopped.
7044 (myresume): Adjust to use resume_kind. Handle non-stop.
7045 (queue_stop_reply_callback): New.
7046 (handle_status): Handle non-stop mode.
7047 (main): Clear non_stop flag on reconnection. Use the event-loop.
7048 Refactor serial protocol handling from here ...
7049 (process_serial_event): ... to this new function. When GDB
7050 selects any thread, select one here. In non-stop mode, wait until
7051 GDB acks all pending events before exiting.
7052 (handle_serial_event, handle_target_event): New.
7053 * remote-utils.c (remote_open): Install remote_desc in the event
7055 (remote_close): Remove remote_desc from the event loop.
7056 (putpkt_binary): Rename to...
7057 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
7058 (putpkt_binary): New as wrapper around putpkt_binary_1.
7059 (putpkt_notif): New.
7060 (prepare_resume_reply): In non-stop mode, don't change the
7062 * event-loop.c: New.
7063 * Makefile.in (OBJ): Add event-loop.o.
7064 (event-loop.o): New rule.
7066 * linux-low.h (pid_of): Moved here.
7068 (get_lwp_thread): Use lwpid_of.
7069 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
7070 * linux-low.c (pid_of): Delete.
7071 (inferior_pid): Use lwpid_of.
7072 (linux_event_pipe): New.
7073 (target_is_async_p): New.
7075 (handle_extended_wait): Use lwpid_of.
7076 (add_lwp): Don't set lwpid field.
7077 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
7078 (linux_kill_one_lwp): If killing a running lwp, stop it first.
7079 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
7080 (linux_detach_one_lwp): If detaching from a running lwp, stop it
7081 first. Adjust to linux_wait_for_event interface changes. Use
7083 (linux_detach): Don't delete the main lwp here.
7084 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
7085 (status_pending_p): Don't consider explicitly suspended lwps.
7086 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
7087 pointer. Add OPTIONS argument. Change return type to int. Use
7088 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
7089 (linux_wait_for_event): Take an integer pid instead of a lwp_info
7090 pointer. Add status pointer argument. Return a pid instead of a
7091 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
7092 changes. In non-stop mode, don't switch to a random thread.
7093 (linux_wait): Rename to...
7094 (linux_wait_1): ... this. Add target_options argument, and handle
7095 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
7096 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
7097 clean exit and signal exit code. Don't stop all threads in
7098 non-stop mode. In all-stop mode, only stop all threads when
7099 reporting a stop to GDB. Handle explicit thread stop requests.
7100 (async_file_flush, async_file_mark): New.
7102 (send_sigstop): Use lwpid_of.
7103 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
7104 interface changes. In non-stop mode, don't switch to a random
7106 (linux_resume_one_lwp): Use lwpid_of.
7107 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
7108 (linux_resume_one_thread): ... this. Handle resume_stop. In
7109 non-stop mode, don't look for pending flag in all threads.
7110 (resume_status_pending_p): Don't consider explicitly suspended
7112 (my_waitpid): Reimplement. Emulate __WALL.
7113 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
7115 (sigchld_handler, linux_supports_non_stop, linux_async)
7116 (linux_start_non_stop): New.
7117 (linux_target_ops): Register linux_supports_non_stop, linux_async
7118 and linux_start_non_stop.
7119 (initialize_low): Install SIGCHLD handler.
7120 * thread-db.c (thread_db_create_event, find_one_thread)
7121 (thread_db_get_tls_address): Use lwpid_of.
7122 * win32-low.c (win32_detach): Adjust to use resume_kind.
7123 (win32_wait): Add `options' argument.
7124 * spu-low.c (spu_resume): Adjust to use resume_kind.
7125 (spu_wait): Add `options' argument.
7127 2009-04-01 Pedro Alves <pedro@codesourcery.com>
7129 Decouple target code from remote protocol.
7131 * target.h (enum target_waitkind): New.
7132 (struct target_waitstatus): New.
7133 (struct target_ops) <wait>: Return an unsigned long. Take a
7134 target_waitstatus pointer instead of a char pointer.
7136 * target.c (mywait): Change prototype to return an unsigned long.
7137 Take a target_waitstatus pointer instead of a char pointer. Adjust.
7138 * server.h (thread_from_wait, old_thread_from_wait): Delete
7140 (prepare_resume_reply): Change prototype to take a
7142 * server.c (thread_from_wait, old_thread_from_wait): Delete.
7143 (last_status, last_ptid): New.
7144 (start_inferior): Remove "statusptr" argument. Adjust. Return a
7145 pid instead of a signal.
7146 (attach_inferior): Remove "status" and "signal" parameters.
7148 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
7150 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
7151 (handle_v_requests, myresume): Remove "status" and "signal"
7153 (handle_status): New.
7154 (main): Delete local `status'. Adjust.
7155 * remote-utils.c: Include target.h.
7156 (prepare_resume_reply): Change prototype to take a
7157 target_waitstatus. Adjust.
7159 * linux-low.c (linux_wait): Adjust to new target_ops->wait
7161 * spu-low.c (spu_wait): Adjust.
7162 * win32-low.c (enum target_waitkind, struct target_waitstatus):
7164 (win32_wait): Adjust.
7166 2009-04-01 Pedro Alves <pedro@codesourcery.com>
7168 * target.h (struct thread_resume): Delete leave_stopped member.
7169 (struct target_ops): Add a `n' argument to the `resume' callback.
7170 * server.c (start_inferior): Adjust.
7171 (handle_v_cont, myresume): Adjust.
7172 * linux-low.c (check_removed_breakpoint): Adjust to resume
7173 interface change, and to removed leave_stopped field.
7174 (resume_ptr): Delete.
7175 (struct thread_resume_array): New.
7176 (linux_set_resume_request): Add new `arg' parameter. Adjust to
7177 resume interface change.
7178 (linux_continue_one_thread, linux_queue_one_thread)
7179 (resume_status_pending_p): Check if the resume field is NULL
7180 instead of checking the leave_stopped member.
7181 (linux_resume): Adjust to the target resume interface change.
7182 * spu-low.c (spu_resume): Adjust to the target resume interface
7184 * win32-low.c (win32_detach, win32_resume): Ditto.
7186 2009-04-01 Pedro Alves <pedro@codesourcery.com>
7188 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
7190 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
7192 (linux_continue_one_thread): Only preserve the stepping flag if
7193 there's a pending breakpoint.
7195 2009-03-31 Pedro Alves <pedro@codesourcery.com>
7197 * server.c (main): After the inferior having exited, call
7198 remote_close before exiting gdbserver.
7200 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
7202 Fix size of FPSCR in Power 7 processors.
7203 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
7204 (PPC_FEATURE_HAS_DFP): New #define.
7205 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
7208 2009-03-23 Pedro Alves <pedro@codesourcery.com>
7210 * server.c (handle_query) Whitespace and formatting.
7212 2009-03-22 Pedro Alves <pedro@codesourcery.com>
7214 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
7215 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
7216 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
7217 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
7218 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
7219 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
7220 Makefile.in, configure.ac: Fix whitespace throughout.
7221 * configure: Regenerate.
7223 2009-03-22 Pedro Alves <pedro@codesourcery.com>
7225 * inferiors.c (find_inferior): Make it safe for the callback
7226 function to delete the currently iterated inferior.
7228 2009-03-22 Pedro Alves <pedro@codesourcery.com>
7230 * Makefile.in (linuw_low_h): Move higher.
7231 (thread-db.o): Depend on $(linux_low_h).
7233 2009-03-17 Pedro Alves <pedro@codesourcery.com>
7235 Rename "process" to "lwp" throughout.
7237 * linux-low.c (all_processes): Rename to...
7238 (all_lwps): ... this.
7239 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
7240 (add_process): Rename to ...
7241 (add_lwp): ... this. Adjust.
7242 (linux_create_inferior): Adjust.
7243 (linux_attach_lwp): Adjust.
7244 (linux_attach): Adjust.
7245 (linux_kill_one_process): Rename to ...
7246 (linux_kill_one_lwp): ... this. Adjust.
7247 (linux_kill): Adjust.
7248 (linux_detach_one_process): Rename to ...
7249 (linux_detach_one_lwp): ... this. Adjust.
7250 (linux_detach): Adjust.
7251 (check_removed_breakpoint): Adjust.
7252 (status_pending_p): Adjust.
7253 (linux_wait_for_process): Rename to ...
7254 (linux_wait_for_lwp): ... this. Adjust.
7255 (linux_wait_for_event): Adjust.
7256 (send_sigstop): Adjust.
7257 (wait_for_sigstop): Adjust.
7258 (stop_all_processes): Rename to ...
7259 (stop_all_lwps): ... this.
7260 (linux_resume_one_process): Rename to ...
7261 (linux_resume_one_lwp): ... this. Adjust.
7262 (linux_set_resume_request, linux_continue_one_thread)
7263 (linux_queue_one_thread, resume_status_pending_p)
7264 (usr_store_inferior_registers, regsets_store_inferior_registers)
7265 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
7267 * linux-low.h (get_process): Rename to ...
7268 (get_lwp): ... this. Adjust.
7269 (get_thread_process): Rename to ...
7270 (get_thread_lwp): ... this. Adjust.
7271 (get_process_thread): Rename to ...
7272 (get_lwp_thread): ... this. Adjust.
7273 (struct process_info): Rename to ...
7274 (struct lwp_info): ... this.
7275 (all_processes): Rename to ...
7276 (all_lwps): ... this.
7277 * proc-service.c (ps_lgetregs): Adjust.
7278 * thread-db.c (thread_db_create_event, find_one_thread)
7279 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
7281 2009-03-14 Pedro Alves <pedro@codesourcery.com>
7283 * server.c (handle_query): Handle "qAttached".
7285 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
7287 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
7288 GPLv3, update license URL.
7290 2009-03-01 Doug Evans <dje@google.com>
7292 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
7293 (server_h): Add gdb_signals.h.
7294 (signals.o): Update.
7295 * server.h (target_signal_from_host,target_signal_to_host_p)
7296 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
7298 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
7300 * remote-utils.c (getpkt): Also generate remote-debug
7301 information if noack_mode is set.
7303 2009-02-06 Pedro Alves <pedro@codesourcery.com>
7305 * server.c (handle_query): Report qXfer:siginfo:read and
7306 qXfer:siginfo:write as supported and handle them.
7307 * target.h (struct target_ops) <qxfer_siginfo>: New field.
7308 * linux-low.c (linux_xfer_siginfo): New.
7309 (linux_target_ops): Set it.
7311 2009-01-26 Pedro Alves <pedro@codesourcery.com>
7313 * server.c (gdbserver_usage): Mention --remote-debug.
7314 (main): Accept '--remote-debug' switch.
7316 2009-01-18 Doug Evans <dje@google.com>
7318 * regcache.c (new_register_cache): No need to check result of xcalloc.
7319 * server.c (handle_search_memory): Back out calls to xmalloc,
7320 result is checked and error is returned to user upon failure.
7321 (handle_query): Ditto. Add more checks for result of malloc.
7322 (handle_v_cont): Check result of malloc, report error back to
7324 (handle_v_run): Ditto. Call freeargv.
7325 * server.h (freeargv): Declare.
7326 * utils.c (freeargv): New fn.
7328 2009-01-15 Doug Evans <dje@google.com>
7330 * gdbreplay.c (perror_with_name): Make arg const char *.
7331 * server.h (target_signal_to_name): Make return type const char *.
7332 * thread-db.c (thread_db_err_str): Make return type const char *.
7333 * utils.c (perror_with_name): Make arg const char *.
7335 2009-01-14 Pedro Alves <pedro@codesourcery.com>
7337 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
7338 when handling a EXIT_PROCESS_DEBUG_EVENT.
7340 2009-01-06 Joel Brobecker <brobecker@adacore.com>
7342 * gdbreplay.c (gdbreplay_version): Update copyright year.
7343 * server.c (gdbserver_version): Likewise.
7345 2009-01-05 Doug Evans <dje@google.com>
7347 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
7348 (handle_extended_wait): Improve comment.
7350 2008-12-13 Doug Evans <dje@google.com>
7352 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
7353 * server.h (ATTR_MALLOC): New macro.
7354 (xmalloc,xcalloc,xstrdup): Declare.
7355 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
7356 * inferiors.c: Ditto.
7357 * linux-low.c: Ditto.
7358 * mem-break.c: Ditto.
7359 * regcache.c: Ditto.
7360 * remote-utils.c: Ditto.
7363 * win32-low.c: Ditto.
7365 2008-12-12 Doug Evans <dje@google.com>
7367 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
7368 in debugging printf.
7370 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
7372 2008-12-09 Doug Evans <dje@google.com>
7374 * linux-low.h (struct process_info): Delete member tid, unused.
7375 * thread-db.c (find_one_thread): Update.
7376 (maybe_attach_thread): Update.
7378 2008-12-02 Pedro Alves <pedro@codesourcery.com>
7380 * target.h (struct target_ops): Add qxfer_osdata member.
7381 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
7383 (linux_qxfer_osdata): New functions.
7384 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
7386 * server.c (handle_query): Handle "qXfer:osdata:read:".
7387 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
7388 (buffer_xml_printf): New functions.
7389 * server.h (struct buffer): New.
7390 (buffer_grow_str, buffer_grow_str0): New macros.
7391 (buffer_grow, buffer_free, buffer_init, buffer_finish)
7392 (buffer_xml_printf): Declare.
7394 2008-11-24 Doug Evans <dje@google.com>
7396 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
7398 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
7400 * server.c (handle_v_run): Always use the supplied argument list.
7402 2008-11-19 Bob Wilson <bob.wilson@acm.org>
7404 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
7405 (xtensa_regmap_table): Add entry for scompare1.
7407 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
7409 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
7410 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
7411 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
7412 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
7413 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
7414 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
7415 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
7416 XML target descriptions.
7417 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
7418 when inferior is running on an ISA 2.05 or later processor. Add
7419 special case to return offset for full 64-bit slot of FPSCR when
7422 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
7424 * Makefile.in (SFILES, clean): Added sparc64 files.
7425 (reg-sparc64.o, reg-sparc64.c): New.
7426 * configure.srv (sparc*-*-linux*): New configuration.
7427 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
7428 syscall arguments for SPARC.
7429 (regsets_store_inferior_registers): Likewise.
7430 * linux-sparc-low.c: New file.
7432 2008-10-21 Doug Evans <dje@google.com>
7434 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
7435 (READLINE_DIR,READLINE_DEP): Delete.
7436 (INTERNAL_CFLAGS): Update.
7437 (LINTFLAGS): Update.
7439 2008-10-10 Pedro Alves <pedro@codesourcery.com>
7441 * server.c (handle_v_run): If GDB didn't specify an argv, use the
7442 whole argv from the last run, not just argv[0].
7444 2008-09-08 Pedro Alves <pedro@codesourcery.com>
7446 * regcache.c (new_register_cache): Return NULL if the register
7447 cache size isn't known yet.
7448 (free_register_cache): Avoid dereferencing a NULL regcache.
7450 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
7452 * configure.srv: Merge MIPS and MIPS64.
7454 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
7456 * Makefile.in (uninstall): Apply $(EXEEXT) too.
7458 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
7460 * Makefile.in: Add required vsx dependencies.
7462 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
7463 Declare init_registers_powerpc_vsx32l.
7464 Declare init_registers_powerpc_vsx64l.
7465 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
7466 (ppc_arch_setup): Check for VSX in hwcap.
7467 (ppc_fill_vsxregset): New function.
7468 (ppc_store_vsxregset): New function.
7469 Add new VSX entry in regset_info target_regsets.
7471 * configure.srv: Add new VSX dependencies.
7473 2008-08-12 Pedro Alves <pedro@codesourcery.com>
7475 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
7476 (remote_open): Set or clear transport_is_reliable.
7477 (putpkt_binary): Don't expect acks in noack mode.
7478 (getpkt): Don't send ack/nac in noack mode.
7479 * server.c (handle_general_set): Handle QStartNoAckMode.
7480 (handle_query): If connected by tcp pass QStartNoAckMode+ in
7482 (main): Reset noack_mode on every connection.
7483 * server.h (noack_mode): Declare.
7485 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7487 * Makefile.in (GDBREPLAY_OBS): New variable.
7488 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
7490 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
7491 Daniel Jacobowitz <dan@codesourcery.com>
7493 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
7494 (usr_store_inferior_registers): Likewise.
7495 (regsets_store_inferior_registers): Likewise.
7497 2008-07-31 Rolf Jansen <rj@surtec.com>
7498 Pedro Alves <pedro@codesourcery.com>
7500 * configure.ac: Check for memmem declaration.
7501 * server.c [HAVE_MALLOC_H]: Include malloc.h.
7502 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
7503 (disable_packet_qfThreadInfo): Unconditionally compile.
7504 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
7505 * configure, config.in: Regenerate.
7507 2008-07-28 Doug Kwan <dougkwan@google.com>
7509 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
7510 (linux_write_memory): Remove declaration of errno.
7512 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
7514 * linux-low.c (handle_extended_wait): Do not use "status"
7515 variable uninitialized.
7517 2008-07-07 Pedro Alves <pedro@codesourcery.com>
7519 * server.c (handle_v_attach): Inhibit reporting dll changes.
7521 2008-06-27 Pedro Alves <pedro@codesourcery.com>
7523 * remote-utils.c (prepare_resume_reply): If requested, don't
7524 output "thread:TID" in the T stop reply.
7526 * server.c (disable_packet_vCont, disable_packet_Tthread)
7527 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
7528 (handle_query): If requested, disable support for qC, qfThreadInfo
7530 (handle_v_requests): If requested, disable support for vCont.
7531 (gdbserver_show_disableable): New.
7532 (main): Handle --disable-packet and --disable-packet=LIST.
7534 * server.h (disable_packet_vCont, disable_packet_Tthread)
7535 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
7537 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
7539 * server.c (gdbserver_usage): Mention --version.
7541 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
7543 * Makefile.in (gdbreplay.o): New rule.
7545 2008-06-06 Joseph Myers <joseph@codesourcery.com>
7547 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
7548 message, not gdbserver.
7550 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
7551 Nathan Sidwell <nathan@codesourcery.com>
7552 Joseph Myers <joseph@codesourcery.com>
7554 * acinclude.m4: Include ../../config/acx.m4.
7555 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
7556 * configure, config.in: Regenerate.
7557 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
7558 * server.c (gdbserver_version): Print PKGVERSION.
7559 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
7560 (main): Adjust gdbserver_usage calls.
7561 * gdbreplay.c (version, host_name): Add declarations.
7562 (gdbreplay_version, gdbreplay_usage): New.
7563 (main): Accept --version and --help options.
7565 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
7567 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
7568 (arm_breakpoint_at): Handle Thumb.
7569 (the_low_target): Add comment.
7571 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
7573 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
7575 2008-05-09 Doug Evans <dje@google.com>
7577 * server.h (decode_search_memory_packet): Declare.
7578 * remote-utils.c (decode_search_memory_packet): New fn.
7579 * server.c (handle_search_memory_1): New fn.
7580 (handle_search_memory): New fn.
7581 (handle_query): Process qSearch:memory packets.
7583 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
7585 * regcache.c (registers_length): Remove.
7586 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
7587 full register packet.
7588 * regcache.h (registers_length): Remove prototype.
7589 * server.h (PBUFSIZ): Define to 16384.
7591 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
7593 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
7594 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
7595 powerpc-64l.o, and powerpc-altivec64l.o.
7596 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
7597 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
7598 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
7599 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
7600 rs6000/power-linux.xml, and rs6000/power64-linux.xml
7603 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
7604 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
7605 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
7606 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
7607 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
7608 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
7609 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
7610 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
7611 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
7612 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
7615 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
7616 (init_registers_powerpc_32l): ... this new prototype.
7617 (init_registers_powerpc_32): Remove, replace by ...
7618 (init_registers_powerpc_altivec32l): ... this new prototype.
7619 (init_registers_powerpc_e500): Remove, replace by ...
7620 (init_registers_powerpc_e500l): ... this new prototype.
7621 (init_registers_ppc64): Remove, replace by ...
7622 (init_registers_powerpc_64l): ... this new prototype.
7623 (init_registers_powerpc_64): Remove, replace by ...
7624 (init_registers_powerpc_altivec64l): ... this new prototype.
7625 (ppc_num_regs): Set to 73.
7626 (PT_ORIG_R3, PT_TRAP): Define if necessary.
7627 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
7628 (ppc_cannot_store_register): Handle orig_r3 and trap.
7629 (ppc_arch_setup): Update init_registers_... calls.
7630 (ppc_fill_gregset): Handle orig_r3 and trap.
7632 * inferiors.c (clear_inferiors): Reset current_inferior.
7634 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
7636 * acinclude.m4: Add override.m4.
7637 * configure: Regenerate.
7639 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
7641 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
7642 initial call to init_register_ppc64.
7644 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
7646 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
7647 single powerpc*-*-linux* case.
7648 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
7650 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
7652 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
7653 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
7655 * linux-ppc-low.c: Include <elf.h>.
7656 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
7657 (ppc_hwcap): New global variable.
7658 (ppc_regmap): Remove __SPE__ #ifdef sections.
7659 (ppc_regmap_e500): New global variable.
7660 (ppc_cannot_store_register): Update __SPE__ special case.
7661 (ppc_get_hwcap): New function.
7662 (ppc_arch_setup): Use it to determine whether inferior supports
7663 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
7664 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
7665 Do not access registers if target does not support AltiVec.
7666 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
7667 Do not access registers if target does not support SPE.
7668 (target_regsets): Unconditionally include AltiVec and SPE regsets.
7670 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
7672 * linux-low.c (disabled_regsets, num_regsets): New.
7673 (use_regsets_p): Delete.
7674 (linux_wait_for_process): Clear disabled_regsets.
7675 (regsets_fetch_inferior_registers): Check and set it.
7676 (regsets_store_inferior_registers): Likewise.
7677 (linux_fetch_registers, linux_store_registers): Do not use
7679 (initialize_low): Allocate disabled_regsets.
7681 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
7683 * Makefile.in (LIBOBJS): New.
7685 (memmem.o): New rule.
7686 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
7687 * configure: Regenerated.
7689 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
7691 * server.c (handle_query): Never return "unsupported" for
7692 qXfer:features:read queries.
7694 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
7696 * server.c (get_features_xml): Fix inverted condition.
7697 (handle_query): Always support qXfer:feature:read.
7699 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
7701 * server.c (wrapper_argv): New.
7702 (start_inferior): Handle wrapper_argv. If set, expect an extra
7704 (gdbserver_usage): Document --wrapper.
7705 (main): Parse --wrapper.
7707 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
7709 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
7710 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
7711 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
7712 (ppc_set_pc): Likewise.
7713 (ppc_arch_setup): New function.
7714 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
7715 of collect_register.
7716 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
7718 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
7720 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
7721 instead of linux-ppc64-low.o.
7722 * linux-ppc64-low.c: Remove file.
7723 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
7724 (linux-ppc64-low.o): Remove rule.
7726 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
7727 (init_registers_powerpc_64): Likewise.
7728 (ppc_regmap): Conditionally define depending on __powerpc64__.
7729 (ppc_cannot_store_register): Do not special-case "fpscr" when
7730 compiled on __powerpc64__.
7731 (ppc_collect_ptrace_register): New function.
7732 (ppc_supply_ptrace_register): New function.
7733 (ppc_breakpoint): Change type to "unsigned int".
7734 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
7735 (the_low_target): Conditionally provide initializers for the
7736 arch_setup member depending on __powerpc64__. Install
7737 collect_ptrace_register and supply_ptrace_register members.
7739 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
7741 * regcache.h (gdbserver_xmltarget): Add extern declaration.
7742 * server.c (gdbserver_xmltarget): Define.
7743 (get_features_xml): Use it to replace "target.xml" and arch_string.
7745 * configure.srv: Remove srv_xmltarget. Add XML files that were
7746 mentioned there to srv_xmlfiles instead. Remove conditional tests
7747 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
7748 srv_xmlfiles and srv_regobj to include all possible choices.
7749 * configure.ac (srv_xmltarget): Remove.
7750 (srv_xmlfiles): Do not add "target.xml".
7751 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
7752 checks for supplementary target information.
7753 * configure: Regenerate.
7754 * Makefile.in (XML_TARGET): Remove.
7755 (target.xml): Remove rule.
7756 (clean): Do not clean up target.xml.
7757 (.PRECIOUS): Do not mention target.xml.
7759 * target.h (struct target_ops): Remove arch_string member.
7760 * linux-low.c (linux_arch_string): Remove.
7761 (linux_target_ops): Remove arch_string initializer.
7762 * linux-low.h (struct linux_target_ops): Remove arch_string member.
7763 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
7764 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
7765 * spu-low.c (spu_arch_string): Remove.
7766 (spu_target_ops): Remove arch_string initializer.
7767 * win32-low.c (win32_arch_string): Remove.
7768 (win32_target_ops): Remove arch_string initializer.
7769 * win32-low.h (struct win32_target_ops): Remove arch_string member.
7770 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
7771 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
7773 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
7775 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
7776 by collect_ptrace_register and supply_ptrace_register hooks.
7777 * linux-low.c (fetch_register): Use supply_ptrace_register callback
7778 instead of checking for the_low_target.left_pad_xfer.
7779 (usr_store_inferior_registers): Use collect_ptrace_register callback
7780 instead of checking for the_low_target.left_pad_xfer.
7782 * linux-s390-low.c (s390_collect_ptrace_register): New function.
7783 (s390_supply_ptrace_register): Likewise.
7784 (s390_fill_gregset): Call s390_collect_ptrace_register.
7785 (the_low_target): Update.
7787 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
7788 (ppc_supply_ptrace_register): Likewise.
7789 (the_low_target): Update.
7791 * linux-i386-low.c (the_low_target): Update.
7792 * linux-x86-64-low.c (the_low_target): Update.
7794 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
7796 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
7797 reg-s390.o and reg-s390x.o.
7799 * linux-low.c (new_inferior): New global variable.
7800 (linux_create_inferior, linux_attach): Set it.
7801 (linux_wait_for_process): Call the_low_target.arch_setup after the
7802 target has stopped for the first time.
7803 (initialize_low): Do not call the_low_target.arch_setup.
7805 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
7806 (s390_set_pc): Likewise.
7807 (s390_arch_setup): New function.
7808 (the_low_target): Use s390_arch_setup as arch_setup routine.
7810 * regcache.c (realloc_register_cache): New function.
7811 (set_register_cache): Call it for each existing regcache.
7813 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
7815 * server.h (init_registers): Remove prototype.
7817 * linux-low.h (struct linux_target_ops): Add arch_setup field.
7818 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
7819 instead of init_registers ().
7820 * linux-arm-low.c (init_registers_arm): Add prototype.
7821 (init_registers_arm_with_iwmmxt): Likewise.
7822 (the_low_target): Add initializer for arch_setup field.
7823 * linux-cris-low.c (init_registers_cris): Add prototype.
7824 (the_low_target): Add initializer for arch_setup field.
7825 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
7826 (the_low_target): Add initializer for arch_setup field.
7827 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
7828 (the_low_target): Add initializer for arch_setup field.
7829 * linux-ia64-low.c (init_registers_ia64): Add prototype.
7830 (the_low_target): Add initializer for arch_setup field.
7831 * linux-m32r-low.c (init_registers_m32r): Add prototype.
7832 (the_low_target): Add initializer for arch_setup field.
7833 * linux-m68k-low.c (init_registers_m68k): Add prototype.
7834 (the_low_target): Add initializer for arch_setup field.
7835 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
7836 (init_registers_mips64_linux): Likewise.
7837 (the_low_target): Add initializer for arch_setup field.
7838 * linux-ppc-low.c (init_registers_ppc): Add prototype.
7839 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
7840 (the_low_target): Add initializer for arch_setup field.
7841 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
7842 (init_registers_powerpc_64): Likewise.
7843 (the_low_target): Add initializer for arch_setup field.
7844 * linux-s390-low.c (init_registers_s390): Add prototype.
7845 (init_registers_s390x): Likewise.
7846 (the_low_target): Add initializer for arch_setup field.
7847 * linux-sh-low.c (init_registers_sh): Add prototype.
7848 (the_low_target): Add initializer for arch_setup field.
7849 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
7850 (the_low_target): Add initializer for arch_setup field.
7851 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
7852 (the_low_target): Add initializer for arch_setup field.
7854 * win32-low.h (struct win32_target_ops): Add arch_setup field.
7855 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
7856 instead of init_registers ().
7857 * win32-arm-low.c (init_registers_arm): Add prototype.
7858 (the_low_target): Add initializer for arch_setup field.
7859 * win32-i386-low.c (init_registers_i386): Add prototype.
7860 (the_low_target): Add initializer for arch_setup field.
7862 * spu-low.c (init_registers_spu): Add prototype.
7863 (initialize_low): Call initialie_registers_spu () instead of
7864 initialize_registers ().
7866 2008-02-19 Pedro Alves <pedro@codesourcery.com>
7868 * server.c (handle_v_requests): When handling the vRun and vAttach
7869 packets, if already debugging a process, don't kill it. Return an
7872 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
7874 * server.c (handle_query): Correct length check.
7876 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
7878 * win32-low.c (do_initial_child_stuff): Add process handle
7879 parameter. Set current_process_handle and current_process_id from the
7880 parameters. Clear globals.
7881 (win32_create_inferior): Don't set current_process_handle and
7882 current_process_id here. Instead pass them on the call to
7883 do_initial_child_stuff.
7884 (win32_attach): Likewise.
7885 (win32_clear_inferiors): New.
7886 (win32_kill): Don't close the current process handle or the
7887 current thread handle here. Instead call win32_clear_inferiors.
7888 (win32_detach): Don't open a new handle to the process. Call
7889 win32_clear_inferiors.
7890 (win32_join): Don't rely on current_process_handle; open a new
7891 handle using the process id.
7892 (win32_wait): Call win32_clear_inferiors when the inferior process
7895 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
7897 * server.c (monitor_show_help): Add "exit".
7899 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
7901 * Makefile.in (SFILES): Add linux-xtensa-low.c.
7902 (clean): Add reg-xtensa.c.
7903 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
7904 * configure.srv (xtensa*-*-linux*) New target.
7905 * linux-xtensa-low.c: New.
7906 * xtensa-xtregs.c: New.
7908 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
7910 * hostio.c: Don't include errno.h.
7911 (errno_to_fileio_errno): Move to hostio-errno.
7912 * hostio.c: (hostio_error): Remove the error parameter. Defer the
7913 error number outputting to the target->hostio_last_error callback.
7914 (hostio_packet_error): Use FILEIO_EINVAL directly.
7915 (handle_open, handle_pread, hostio_error, handle_unlink): Update
7916 calls to hostio_error.
7917 * hostio-errno.c: New.
7918 * server.h (hostio_last_error_from_errno): Declare.
7919 * target.h (target_ops): Add hostio_last_error member.
7920 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
7921 as hostio_last_error handler.
7922 * spu-low.c (spu_target_ops): Likewise.
7923 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
7924 (wince_hostio_last_error): New functions.
7925 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
7926 as hostio_last_error handler.
7927 (win32_target_ops) [!_WIN32_WCE]: Register
7928 hostio_last_error_from_errno as hostio_last_error handler.
7929 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
7930 (hostio-errno.o): New rule.
7931 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
7932 * configure.srv (srv_hostio_err_objs): New variable. Default to
7934 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
7935 * configure: Regenerate.
7937 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
7939 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
7940 (linux_kill, linux_detach): Clean up the process list.
7941 * remote-utils.c (remote_open): Improve port number parsing.
7942 (putpkt_binary, input_interrupt): Only send interrupts if the target
7944 * server.c (extended_protocol): Make static.
7945 (attached): Define earlier.
7946 (exit_requested, response_needed, program_argv): New variables.
7947 (target_running): New.
7948 (start_inferior): Clear attached here.
7949 (attach_inferior): Set attached here.
7950 (require_running): Define.
7951 (handle_query): Use require_running and target_running. Implement
7953 (handle_v_attach, handle_v_run): New.
7954 (handle_v_requests): Use require_running. Handle vAttach and vRun.
7955 (gdbserver_usage): Update.
7956 (main): Redo argument parsing. Handle --debug and --multi. Handle
7957 --attach along with other options or after the port. Save
7958 program_argv. Support no initial program. Resynchronize
7959 communication with GDB after an error. Handle "monitor exit".
7960 Use require_running and target_running. Always allow the extended
7961 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
7962 restart in extended mode.
7963 * README: Refer to the GDB manual. Update --attach usage.
7965 2007-12-20 Andreas Schwab <schwab@suse.de>
7967 * linux-low.c (STACK_SIZE): Define.
7968 (linux_tracefork_child): Use it. Use __clone2 on ia64.
7969 (linux_test_for_tracefork): Likewise.
7971 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
7973 * linux-low.c (linux_wait_for_event): Update messages. Do not
7974 reinsert auto-delete breakpoints.
7975 * mem-break.c (struct breakpoint): Change return type of handler to
7977 (set_breakpoint_at): Update handler type.
7978 (reinsert_breakpoint_handler): Return 1 instead of calling
7980 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
7982 (check_breakpoints): Delete auto-delete breakpoints and return 2.
7983 * mem-break.h (set_breakpoint_at): Update handler type.
7984 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
7985 * win32-low.c (auto_delete_breakpoint): New.
7986 (get_child_debug_event): Use it.
7988 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
7990 * configure.ac: Check for pread and pwrite.
7991 * hostio.c (handle_pread): Fall back to lseek and read.
7992 (handle_pwrite): Fall back to lseek and write.
7993 * config.in, configure: Regenerated.
7995 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
7997 * server.c (myresume): Add own_buf argument.
7998 (main): Update calls.
8000 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
8002 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
8003 * remote-utils.c (remote_open): Do not call disable_async_io.
8004 (block_async_io): Delete.
8005 (unblock_async_io): Make static.
8006 (initialize_async_io): New.
8007 * server.c (handle_v_cont): Handle async I/O here.
8008 (myresume): Likewise. Move other common resume tasks here...
8009 (main): ... from here. Call initialize_async_io. Disable async
8010 I/O before the main loop.
8011 * server.h (initialize_async_io): Declare.
8012 (block_async_io, unblock_async_io): Delete prototypes.
8013 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
8015 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
8017 * remote-utils.c (readchar): Allow binary data in received messages.
8019 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
8021 * win32-low.c (attaching): New global.
8022 (win32_create_inferior): Clear the `attaching' global.
8023 (win32_attach): Set the `attaching' global.
8024 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
8025 attaching. Only set a breakpoint at the entry point if not
8028 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
8030 * server.c (main): Don't report dll events on the initial
8031 connection on attaches.
8033 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
8035 * server.c (main): Relax numerical bases supported for the pid of
8036 the --attach command line argument.
8038 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
8040 * win32-low.c (win32_attach): Call OpenProcess before
8041 DebugActiveProcess, not after. Add last error output to error
8044 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
8046 * win32-low.c (win32_get_thread_context)
8047 (win32_set_thread_context): New functions.
8048 (thread_rec): Use win32_get_thread_context.
8049 (continue_one_thread, win32_resume): Use win32_set_thread_context.
8050 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
8053 2007-12-03 Leo Zayas
8054 Pedro Alves <pedro_alves@portugalmail.pt>
8056 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
8058 (child_add_thread): Minor cleanup.
8059 (child_continue): Resume artificially suspended threads before
8060 calling ContinueDebugEvent.
8061 (suspend_one_thread): New.
8062 (fake_breakpoint_event): New.
8063 (get_child_debug_event): Change return type to int. Check here if
8064 gdb sent an interrupt request. If a soft interrupt was requested,
8065 fake a breakpoint event. Return 0 if there is no event to handle,
8067 (win32_wait): Don't check here if gdb sent an interrupt request.
8068 Ensure there is a valid event to handle.
8069 (win32_request_interrupt): Add soft interruption method as last
8072 2007-12-03 Leo Zayas
8073 Pedro Alves <pedro_alves@portugalmail.pt>
8075 * win32-low.h (win32_thread_info): Add descriptions to the
8076 structure members. Replace `suspend_count' counter by a
8078 * win32-low.c (thread_rec): Update condition of when to get the
8079 context from the inferior. Rely on ContextFlags being set if it
8080 has already been retrieved. Only suspend the inferior thread if
8081 we haven't already. Warn if that fails.
8082 (continue_one_thread): s/suspend_count/suspended/. Only call
8083 ResumeThread once. Warn if that fails.
8085 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
8087 * win32-low.c (win32_wait): Don't read from the inferior when it
8090 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
8092 * Makefile.in (win32_low_h): New variable.
8093 (win32-low.o): Add dependency on $(win32_low_h).
8094 (win32-arm-low.o, win32-i386-low.o): New rules.
8096 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
8098 * hostio.c: Correct copyright year.
8100 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
8102 * Makefile.in (OBS): Add hostio.o.
8103 (hostio.o): New rule.
8104 * server.h (handle_vFile): Declare.
8105 * hostio.c: New file.
8106 * server.c (handle_v_requests): Take packet_len and new_packet_len
8107 for binary packets. Call handle_vFile.
8108 (main): Update call to handle_v_requests.
8110 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
8112 * linux-low.c: Include <sched.h>.
8114 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
8116 * linux-low.c (linux_tracefork_grandchild): New.
8117 (linux_tracefork_child): Use clone.
8118 (linux_test_for_tracefork): Use clone; allocate and free a stack.
8120 2007-10-31 Joel Brobecker <brobecker@adacore.com>
8122 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
8124 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
8126 * linux-low.c (handle_extended_wait): Handle unexpected signals.
8128 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
8130 * inferiors.c (change_inferior_id): Delete.
8131 (add_pid_to_list, pull_pid_from_list): New.
8132 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
8133 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
8134 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
8135 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
8136 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
8137 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
8138 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
8139 (using_threads): Always set to 1.
8140 (handle_extended_wait): New.
8141 (add_process): Do not set TID.
8142 (linux_create_inferior): Set must_set_ptrace_flags.
8143 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
8144 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
8145 (linux_thread_alive): Rename TID argument to LWPID.
8146 (linux_wait_for_process): Handle unknown processes. Do not use TID.
8147 (linux_wait_for_event): Do not use TID or check using_threads. Update
8148 call to dead_thread_notify. Call handle_extended_wait.
8149 (linux_create_inferior): Use PTRACE_SETOPTIONS.
8150 (send_sigstop): Delete sigstop_sent.
8151 (wait_for_sigstop): Avoid TID.
8152 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
8153 (linux_test_for_tracefork): New.
8154 (linux_lookup_signals): Use thread_db_active and
8155 linux_supports_tracefork_flag.
8156 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
8157 * linux-low.h (get_process_thread): Avoid TID.
8158 (struct process_ifo): Move thread_known and tid to the end. Remove
8160 (linux_attach_lwp, thread_db_init): Update prototypes.
8161 * server.h (change_inferior_id): Delete prototype.
8162 (add_pid_to_list, pull_pid_from_list): New prototypes.
8163 * thread-db.c (thread_db_use_events): New.
8164 (find_first_thread): Rename to...
8165 (find_one_thread): ...this. Update callers and messages. Do not
8166 call fatal. Check thread_db_use_events. Do not call
8167 change_inferior_id or new_thread_notify.
8168 (maybe_attach_thread): Update. Do not call new_thread_notify.
8169 (thread_db_init): Set thread_db_use_events. Check use_events.
8170 * utils.c (fatal, warning): Correct message prefix.
8172 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
8174 * Makefile.in (clean): Remove new files.
8175 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
8176 (powerpc-64.o, powerpc-64.c): New rules.
8177 * configure.srv: Use alternate register sets for powerpc64-*-linux*
8178 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
8180 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
8182 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
8183 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
8184 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
8185 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
8186 (target_regsets): Add AltiVec and SPE register sets.
8187 * configure.ac: Check for AltiVec and SPE.
8188 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
8189 (ppc_fill_vrregset, ppc_store_vrregset): New.
8190 (target_regsets): Add AltiVec register set.
8191 * configure: Regenerated.
8193 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
8195 * linux-low.c (O_LARGEFILE): Define.
8196 (linux_read_memory): Use /proc/PID/mem.
8197 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
8198 * configure, config.in: Regenerated.
8200 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
8202 * linux-low.c (linux_wait_for_event): Do not pass signals while
8205 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
8207 * win32-low.c (create_process): New.
8208 (win32_create_inferior): Use create_process instead of
8209 CreateProcess. If create_process failed retry appending an ".exe"
8210 suffix. Store the GetLastError result immediatelly after
8211 create_process calls and use it on the call to error.
8213 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
8215 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
8217 2007-08-23 Joel Brobecker <brobecker@adacore.com>
8219 * configure.ac: Switch license to GPLv3.
8221 2007-08-01 Michael Snyder <msnyder@access-company.com>
8223 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
8225 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
8227 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
8229 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
8230 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
8231 CloseToolhelp32Snapshot.
8232 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
8233 CloseToolhelp32Snapshot.
8235 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
8237 * server.c (main): Check for inferior exit before main loop.
8239 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
8241 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
8242 instead of on tmp_desc.
8244 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
8245 Daniel Jacobowitz <dan@codesourcery.com>
8247 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
8248 (add_thread): Minor cleanups.
8249 (clear_inferiors): Move lower in the file. Clear the DLL
8251 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
8252 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
8253 (xml_escape_text): New.
8254 * server.c (handle_query): Handle qXfer:libraries:read. Report it
8256 (handle_v_cont): Report errors.
8257 (gdbserver_version): Update.
8258 (main): Correct size of own_buf. Do not report initial DLL events.
8259 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
8260 (unloaded_dll, xml_escape_text): New.
8261 * win32-low.c (enum target_waitkind): Update comments.
8262 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
8263 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
8264 (win32_EnumProcessModules, win32_GetModuleInformation)
8265 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
8266 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
8267 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
8268 (win32_Module32First, win32_Module32Next, load_toolhelp)
8269 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
8270 (get_child_debug_event): Handle DLL events.
8271 (win32_wait): Likewise.
8273 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
8275 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
8276 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
8278 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
8280 * win32-low.c (handle_output_debug_string): Ignore event if not
8283 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
8285 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
8287 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
8289 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
8291 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
8293 * inferiors.c (change_inferior_id): Add comment.
8294 * linux-low.c (check_removed_breakpoint): Add an early
8295 prototype. Improve debug output.
8296 (linux_attach): Doc update.
8297 (linux_detach_one_process, linux_detach): Clean up before releasing
8299 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
8300 * linux-low.h (struct process_info): Doc improvement.
8301 * mem-break.c (delete_all_breakpoints): New.
8302 * mem-break.h (delete_all_breakpoints): New prototype.
8303 * thread-db.c (find_first_thread): New.
8304 (thread_db_create_event): Call it instead of
8305 thread_db_find_new_threads. Clean up unused variables.
8306 (maybe_attach_thread): Remove first thread handling.
8307 (thread_db_find_new_threads): Use find_first_thread.
8308 (thread_db_get_tls_address): Likewise.
8310 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
8312 * thread-db.c (thread_db_find_new_threads): Add prototype.
8313 (thread_db_create_event): Check for the main thread before adding
8315 (maybe_attach_thread): Only enable event reporting if TID == 0.
8316 (thread_db_get_tls_address): Check for new threads.
8318 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
8320 * linux-low.c (linux_create_inferior): Try execv before execvp.
8321 * spu-low.c (spu_create_inferior): Likewise.
8323 2007-06-13 Mike Frysinger <vapier@gentoo.org>
8325 * linux-low.c (linux_create_inferior): Change execv to execvp.
8326 * spu-low.c (spu_create_inferior): Likewies.
8328 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
8330 * Makefile.in (clean): Clean new files instead of deleted ones.
8331 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
8332 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
8334 * configure.srv: Specify XML files and new regformats for MIPS and
8336 * linux-mips-low.c (mips_num_regs): Set to only used registers.
8337 (mips_regmap): Do not fetch $0. Remove unused registers. Add
8338 an entry for the restart register.
8339 (mips_cannot_fetch_register, mips_cannot_store_register)
8340 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
8341 register names to match the XML descriptions.
8342 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
8343 restart register instead of $0.
8345 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
8346 Markus Deuling <deuling@de.ibm.com>
8348 * remote-utils.c (decode_xfer_write): New function.
8349 * server.h (decode_xfer_write): Add prototype.
8350 * server.c (handle_query): Add PACKET_LEN argument. Support
8351 qXfer:spu:read and qXfer:spu:write packets.
8352 (main): Pass packet_len to handle_query.
8353 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
8354 * target.h (target_ops): Add qxfer_spu.
8356 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
8358 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
8359 accessing non-seekable spufs files.
8361 2007-05-16 Markus Deuling <deuling@de.ibm.com>
8363 * server.c (handle_query): Add reply for qC packet.
8365 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8366 Leo Zayas <lerele@champenstudios@com>
8368 * server.h (check_remote_input_interrupt_request): New function.
8369 * remote_utils.c (INVALID_DESCRIPTOR): New define.
8370 (remote_desc): Initialize with INVALID_DESCRIPTOR.
8371 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
8372 (check_remote_input_interrupt_request): New function.
8373 * server.h (check_remote_input_interrupt_request): Declare.
8374 * win32-low.c (winapi_DebugBreakProcess,
8375 winapi_GenerateConsoleCtrlEvent): New typedefs.
8376 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
8378 (win32_wait): Check for remote interrupt request
8379 with check_remote_input_interrupt_request.
8380 (win32_request_interrupt): New function.
8381 (win32_target_op): Set request_interrupt to win32_request_interrupt.
8383 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8385 * win32-low.c (debug_registers_changed,
8386 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
8387 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
8388 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
8389 (thread_rec): Get context using the low target.
8390 (child_add_thread): Call thread_added on the low target,
8391 which does the same thing.
8393 (do_initial_child_stuff): Remove debug registers references.
8394 Set context using the low target. Resume threads after
8395 setting the contexts.
8396 (child_continue): Remove dead variable. Remove debug
8397 registers references.
8398 (child_fetch_inferior_registers): Go through the low target.
8399 (do_child_store_inferior_registers): Remove.
8400 (child_store_inferior_registers): Go through the low target.
8401 (win32_resume): Remove debug registers references.
8402 Set context using the low target.
8403 (handle_exception): Change return type to void. Don't record
8404 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
8405 first chance exception.
8406 (get_child_debug_event): Change return type to void. Remove
8407 goto loop. Always return after waiting for debug event.
8408 (win32_wait): Convert to switch statement. Handle spurious
8411 * win32-i386-low.c (debug_registers_changed,
8412 debug_registers_used): New.
8413 (initial_stuff): Rename to ...
8414 (i386_initial_stuff): ... this. Clear debug registers
8416 (store_debug_registers): Delete.
8417 (i386_get_thread_context): New.
8418 (load_debug_registers): Delete.
8419 (i386_set_thread_context): New.
8420 (i386_thread_added): New.
8421 (single_step): Rename to ...
8422 (i386_single_step): ... this.
8423 (do_fetch_inferior_registers): Rename to ...
8424 (i386_fetch_inferior_register): ... this.
8425 (i386_store_inferior_register): New.
8426 (the_low_target): Adapt to new interface.
8428 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
8429 (arm_get_thread_context): New.
8430 (arm_set_thread_context): New.
8432 (do_fetch_inferior_registers): Rename to ...
8433 (arm_fetch_inferior_register): ... this.
8434 (arm_store_inferior_register): New.
8435 (arm_wince_breakpoint): Reimplement as unsigned long.
8436 (arm_wince_breakpoint_len): Define.
8437 (the_low_target): Adapt to new interface.
8439 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
8440 load_debug_registers. Add get_thread_context, set_thread_context,
8441 thread_added and store_inferior_register. Rename
8442 fetch_inferior_registers to fetch_inferior_register.
8443 (regptr): Remove declaration.
8445 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8447 * linux-low.c (linux_detach): Change return type to int. Return 0.
8448 * spu-low.c (spu_detach): Likewise.
8450 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8452 * target.h (target_ops): Change return type of detach to int.
8454 (join_inferior): New.
8455 * server.c (main): Don't skip detach support on mingw32.
8456 If the inferior doesn't support detaching return error.
8457 Call join_inferior instead of using waitpid.
8458 * linux-low.c (linux_join): New.
8459 (linux_target_op): Add linux_join.
8460 * spu-low.c (spu_join): New.
8461 (spu_target_ops): Add spu_join.
8462 * win32-low.c (win32_detach): Adapt to new interface.
8463 Reopen current_process_handle before detaching. Issue a child
8464 resume before detaching.
8466 (win32_target_op): Add win32_join.
8468 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8470 * win32-low.c (win32-attach): Fix return value.
8471 * target.h (target_ops): Describe ATTACH return values.
8473 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8475 * win32-low.c (GETPROCADDRESS): Define.
8476 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
8477 (winapi_DebugSetProcessKillOnExit): Likewise.
8478 (win32_create_inferior): Force usage of ansi CreateProcessA.
8479 (win32_attach): Use GETPROCADDRESS.
8480 (win32_detach): Likewise.
8482 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8484 * win32-low.c (win32_wait): Don't use WSTOPSIG.
8486 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
8488 * win32-low.c: Commit leftover changes from 2007-03-29.
8490 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
8492 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
8493 fields short instead of int. Add explicit padding.
8494 (i387_cache_to_fsave): Remove unnecessary casts.
8495 (i387_fsave_to_cache): Doc fix.
8496 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
8498 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
8500 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
8501 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
8503 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
8505 * configure.srv (arm*-*-mingw32ce*): Move near the other
8508 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
8510 * configure.ac: Add errno checking.
8511 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
8512 sys/file.h and malloc.h.
8513 (AC_CHECK_DECLS): Add perror.
8514 (srv_mingwce): Handle.
8515 * configure.srv (i[34567]86-*-cygwin*): Add
8516 win32-i386-low.o to srv_tgtobj.
8517 (i[34567]86-*-mingw*): Likewise.
8518 (arm*-*-mingw32ce*): Add case.
8519 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
8520 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
8521 [__MINGW32CE__] (strerror): New function.
8522 [__MINGW32CE__] (errno): Define to GetLastError.
8523 [__MINGW32CE__] (COUNTOF): New macro.
8524 (remote_open): Remove extra close call.
8525 * mem-break.c (delete_breakpoint_at): New function.
8526 * mem-break.h (delete_breakpoint_at): Declare.
8527 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
8528 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
8529 [USE_WIN32API] (read, write): Add char* casts.
8530 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
8531 * server.h: Include wincecompat.h on Windows CE.
8532 [HAVE_ERRNO_H]: Check.
8533 (perror): Declare if not declared.
8534 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
8535 (perror_with_name): Remove errno declaration.
8536 * wincecompat.h: New.
8537 * wincecompat.c: New.
8539 * win32-arm-low.c: New.
8540 * win32-i386-low.c: New.
8541 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
8542 (OUTMSG2): Make it safe.
8544 (COUNTOF): New macro.
8545 (NUM_REGS): Get it from the low target.
8546 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
8547 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
8548 (thread_rec): Let low target handle debug registers.
8549 (child_add_thread): Likewise.
8550 (child_init_thread_list): Likewise.
8551 (continue_one_thread): Likewise.
8553 (do_child_fetch_inferior_registers): Move to ...
8554 * win32-i386-low.c: ... here, and rename to ...
8555 (do_fetch_inferior_registers): ... this.
8556 * win32-low.c (child_fetch_inferior_registers):
8557 Go through the low target.
8558 (do_child_store_inferior_registers): Use regptr.
8559 (strwinerror): New function.
8560 (win32_create_inferior): Handle Windows CE.
8561 Use strwinerror instead of strerror on Windows error
8562 codes. Add program to the error output.
8563 Don't close the main thread handle on Windows CE.
8564 (win32_attach): Use coredll.dll on Windows CE.
8565 (win32_kill): Close current process and current
8567 (win32_detach): Use coredll.dll on Windows CE.
8568 (win32_resume): Let low target handle debug registers, and
8570 (handle_exception): Add/Remove initial breakpoint. Avoid
8571 non-existant WSTOPSIG on Windows CE.
8572 (win32_read_inferior_memory): Cast to remove warning.
8573 (win32_arch_string): Go through the low target.
8574 (initialize_low): Call set_breakpoint_data with the low
8575 target's breakpoint.
8576 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
8577 FOP_REGNUM, mappings): Move to ...
8578 * win32-i386-low.c: ... here.
8579 * win32-low.c (win32_thread_info): Move to ...
8580 * win32-low.h: ... here.
8581 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
8582 win32-arm-low.c and wincecompat.c.
8583 (all:): Add $EXEEXT.
8584 (install-only:): Likewise.
8585 (gdbserver:): Likewise.
8586 (gdbreplay:): Likewise.
8587 * config.in: Regenerate.
8588 * configure: Regenerate.
8590 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
8592 * win32-low.c: Rename typedef thread_info to
8593 win32_thread_info throughout.
8595 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
8597 * win32-i386-low.c: Rename to ...
8598 * win32-low.c: ... this.
8599 * configure.srv: Replace win32-i386-low.o with win32-low.o.
8600 * Makefile.in: Likewise.
8602 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
8604 * remote-utils.c (monitor_output): Constify msg parameter.
8605 * server.h (monitor_output): Likewise.
8606 * win32-i386-low.c (handle_output_debug_string): New.
8607 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
8608 handle_output_debug_string.
8609 (get_child_debug_event): Likewise.
8611 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
8613 * server.c (main): Correct strtoul check.
8615 2007-03-27 Jon Ringle <jon@ringle.org>
8617 * linux-low.c: Check __ARCH_HAS_MMU__ also.
8619 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
8621 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
8623 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
8625 * terminal.h: Check HAVE_SGTTY_H.
8627 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
8629 * remote-utils.c (remote_open): Print out the assigned port number.
8631 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
8633 * remote-utils.c (monitor_output): New function.
8634 * server.c (debug_threads): Define here.
8635 (monitor_show_help): New function.
8636 (handle_query): Handle qRcmd.
8637 (main): Do not handle 'd' packet.
8638 * server.h (debug_threads, remote_debug, monitor_output): Declare.
8639 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
8642 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
8644 * Makefile.in (EXEEXT): New.
8645 (clean): Use $(EXEEXT).
8647 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
8649 * target.h (target_ops): Rename send_signal to request_interrupt,
8650 and remove enum target_signal parameter.
8651 * linux-low.c (linux_request_interrupt): Rename from
8652 linux_send_signal, and always send SIGINT.
8653 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
8654 and always send SIGINT.
8655 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
8657 (input_interrupt): Likewise.
8659 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
8661 * server.c (get_features_xml): Check if target implemented
8663 * win32-i386-low.c (win32_arch_string): New.
8664 (win32_target_ops): Add win32_arch_string as arch_string member.
8666 2007-02-22 Markus Deuling <deuling@de.ibm.com>
8668 * spu-low.c (spu_arch_string): New.
8669 (spu_target_ops): Add spu_arch_string.
8671 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
8673 * remote-utils.c: Remove HAVE_TERMINAL_H check.
8674 * configure.ac: Do not check for terminal.h.
8675 * configure, config.in: Regenerated.
8677 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
8679 * Makefile.in (OBS): Add $(XML_BUILTIN).
8680 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
8682 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
8683 (arm-with-iwmmxt.c): New.
8684 * config.in, configure: Regenerate.
8685 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
8686 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
8687 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
8688 (arm*-*-linux*): Add iWMMXt and regset support.
8689 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
8690 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
8691 (arm_store_wmmxregset, target_regsets): New.
8692 * server.c (get_features_xml): Take annex argument. Check builtin
8694 (handle_query): Handle multiple annexes.
8696 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
8698 * remote-utils.c [USE_WIN32API] (read, write): Define.
8699 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
8702 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
8704 * linux-i386-low.c (the_low_target): Set arch_string.
8705 * linux-x86-64-low.c (the_low_target): Likewise.
8706 * linux-low.c (linux_arch_string): New.
8707 (linux_target_ops): Add it.
8708 * linux-low.h (struct linux_target_ops): Add arch_string.
8709 * server.c (write_qxfer_response): Use const void * for DATA.
8710 (get_features_xml): New.
8711 (handle_query): Handle qXfer:features:read. Report it for qSupported.
8712 * target.h (struct target_ops): Add arch_string method.
8714 2007-01-03 Denis Pilat <denis.pilat@st.com>
8715 Daniel Jacobowitz <dan@codesourcery.com>
8717 * linux-low.c (linux_kill): Handle being called with no threads.
8718 * win32-i386-low.c (win32_kill): Likewise.
8719 (get_child_debug_event): Clear current_process_handle.
8721 2006-12-30 Denis PILAT <denis.pilat@st.com>
8722 Daniel Jacobowitz <dan@codesourcery.com>
8724 * remote-utils.c (remote_open): Check the type of specified
8725 serial port devices before opening them.
8726 * server.c (main): Kill the inferior if an error occurs during
8727 the first remote_open.
8729 2006-12-05 Markus Deuling <deuling@de.ibm.com>
8731 * README: Update supported targets.
8733 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
8735 * Makefile.in (clean): Remove reg-mips64.c.
8736 (reg-mips64.c, reg-mips64.o): New rules.
8737 * configure.srv: Handle mips64. Include regset support for mips.
8738 * linux-mips-low.c (union mips_register): New.
8739 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
8740 (mips_breakpoint, mips_breakpoint_at): Use int.
8741 (mips_collect_register, mips_supply_register)
8742 (mips_collect_register_32bit, mips_supply_register_32bit)
8743 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
8744 (mips_store_fpregset, target_regsets): New.
8745 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
8747 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
8749 * configure.srv: Add target "spu*-*-*".
8750 * Makefile.in (clean): Remove reg-spu.c.
8751 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
8752 * spu-low.c: New file.
8754 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
8756 * configure.ac: Correct td_thr_tls_get_addr test.
8757 * configure: Regenerated.
8759 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
8761 * linux-low.c (linux_wait_for_event): Reformat. Use the
8763 * remote-utils.c (decode_address_to_semicolon): New.
8764 * server.c (pass_signals, handle_general_set): New.
8765 (handle_query): Mention QPassSignals for qSupported.
8766 (main): Call handle_general_set.
8767 * server.h (pass_signals, decode_address_to_semicolon): New.
8769 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
8771 * server.c (handle_query): Correct error handling for read_auxv.
8773 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
8775 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
8776 and srv_linux_thread_db to yes.
8777 * linux-s390-low.c (s390_fill_gregset): New function.
8778 (target_regsets): Define data structure.
8780 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
8782 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
8783 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
8784 * config.in, configure: Regenerated.
8785 * inferiors.c (gdb_id_to_thread): New function.
8786 (gdb_id_to_thread_id): Use it.
8787 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
8788 * linux-low.h (struct process_info): Add th member.
8789 (thread_db_get_tls_address): New prototype.
8790 * remote-utils.c (decode_address): Make non-static.
8791 * server.c (handle_query): Handle qGetTLSAddr.
8792 * server.h (gdb_id_to_thread, decode_address): New prototypes.
8793 * target.h (struct target_ops): Add get_tls_address.
8794 * thread-db.c (maybe_attach_thread): Save the thread handle.
8795 (thread_db_get_tls_address): New.
8797 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
8799 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
8800 (linux_resume_one_process): Take a siginfo_t *. Update all
8801 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
8802 (struct pending_signals): Add a siginfo_t.
8803 (linux_wait_for_process): Always set last_status.
8804 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
8805 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
8806 * linux-low.h (struct process_info): Add last_status.
8808 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
8810 * remote-utils.c (try_rle): New function.
8811 (putpkt_binary): Use it.
8813 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
8815 * Makefile.in (clean): Clean reg-x86-64-linux.c.
8816 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
8817 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
8818 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
8819 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
8822 2006-08-08 Richard Sandiford <richard@codesourcery.com>
8824 * server.c (terminal_fd): New variable.
8825 (old_foreground_pgrp): Likewise.
8826 (restore_old_foreground_pgrp): New function.
8827 (start_inferior): Record the terminal file descriptor in terminal_fd
8828 and its original foreground group in old_foreground_pgrp. Register
8829 restore_old_foreground_pgrp with atexit().
8831 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
8833 * server.c (handle_query): Correct qPart to qXfer.
8835 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
8837 * configure.ac: Check for more headers which are missing on
8838 Windows. Automatically supply -lwsock32 and USE_WIN32API.
8839 * configure.srv: Add Cygwin and mingw32.
8840 * remote-utils.c: Don't include headers unconditionally which
8841 are missing on mingw32. Include <winsock.h> for mingw32.
8842 (remote_open): Adjust for mingw32 support. Flush
8843 standard error after writing to it.
8844 (remote_close, putpkt_binary, input_interrupt, block_async_io)
8845 (unblock_async_io, enable_async_io, disable_async_io)
8846 (readchar, getpkt): Update for Winsock support.
8847 (prepare_resume_reply): Expect a protocol signal number.
8848 * server.c: Disable <sys/wait.h> on mingw32.
8849 (start_inferior): Adjust for mingw32 support. Flush
8850 standard error after writing to it.
8851 (attach_inferior): Likewise. Use protocol signal
8853 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
8855 * win32-i386-low.c: New file.
8856 * Makefile.in (XM_CLIBS): Set.
8857 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
8858 (win32-i386-low.o): New dependency rule.
8859 * linux-low.c (linux_wait): Use target signal numbers.
8860 * target.h (struct target_ops): Doc fix.
8861 * server.h (target_signal_to_name): New prototype.
8862 * gdbreplay.c: Don't include headers unconditionally which
8863 are missing on mingw32. Include <winsock.h> for mingw32.
8864 (remote_close, remote_open): Adjust for Winsock support.
8865 * configure, config.in: Regenerated.
8867 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
8869 * server.c (decode_xfer_read, write_qxfer_response): New.
8870 (handle_query): Take a packet length argument. Handle
8871 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
8872 the qSupported response.
8873 (main): Update call to handle_query.
8875 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
8877 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
8878 (putpkt_binary): Renamed from putpkt and adjusted for binary
8880 (putpkt): New wrapper for putpkt_binary.
8881 (readchar): Don't mask off the high bit.
8882 (decode_X_packet): New function.
8883 * server.c (main): Call putpkt_binary if a handler sets the packet
8884 length. Save the length of the incoming packet. Handle 'X'.
8885 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
8887 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
8889 * server.c (handle_query): Handle qSupported.
8891 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
8893 * remote-utils.c (all_symbols_looked_up): New variable.
8894 (look_up_one_symbol): Check it.
8895 * server.h (look_up_one_symbol): New declaration.
8896 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
8898 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
8900 * Makefile.in (linux-arm-low.o): Update dependencies.
8901 * linux-arm-low.c: Include "gdb_proc_service.h".
8902 (PTRACE_GET_THREAD_AREA): Define.
8903 (ps_get_thread_area): New function.
8905 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
8907 * configure.srv (m68k*-*-uclinux*): New target.
8908 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
8909 (linux_resume_one_process): Remove extraneous cast.
8910 (linux_read_offsets): New.
8911 (linux_target_op): Add linux_read_offsets on mmuless systems.
8912 * server.c (handle_query): Add qOffsets logic.
8913 * target.h (struct target_ops): Add read_offsets.
8915 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
8917 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
8918 (PTRACE_GET_THREAD_AREA): Define.
8919 (ps_get_thread_area): New function.
8920 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
8921 (linux-x86-64-low.o): Update.
8923 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
8925 * configure.ac: Remove checks for prfpregset_t.
8926 * gdb_proc_service.h: New file.
8927 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
8928 new "gdb_proc_service.h".
8929 * proc-service.c: Likewise.
8930 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
8931 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
8932 * Makefile.in (gdb_proc_service_h): Updated.
8933 * configure, config.in: Regenerated.
8935 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
8937 * remote-utils.c (prepare_resume_reply): Move declaration
8938 of gdb_id_from_wait to the top of the block.
8940 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
8942 * linux-low.c (regsets_store_inferior_registers): Read the regset
8943 from the target before filling it.
8945 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
8947 * server.c (attach_inferior): Return SIGTRAP for a successful
8950 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
8952 * Makefile.in (OBS): Add version.o.
8953 (STAGESTUFF): Delete.
8954 (version.o): Add dependencies.
8955 (version.c): Replace rule.
8956 (clean): Remove version.c.
8957 * server.c (gdbserver_version): New.
8958 (gdbserver_usage): Use printf.
8959 (main): Handle --version and --help.
8960 * server.h (version, host_name): Add declarations.
8962 2005-12-23 Eli Zaretskii <eliz@gnu.org>
8974 * linux-x86-64-low.c:
8977 * linux-ppc64-low.c:
8986 * linux-crisv32-low.c:
8998 * gdbserver.1: Add (C) after Copyright. Update the FSF
9001 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
9003 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
9004 (arm_breakpoint_at): Recognize both breakpoints.
9005 (the_low_target): Use the correct breakpoint instruction.
9007 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
9009 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
9010 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
9011 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
9012 (the_low_target): Update.
9014 2005-10-25 Andreas Schwab <schwab@suse.de>
9016 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
9018 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
9019 (ia64_num_regs): Reduce to 462.
9021 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
9023 * acinclude.m4: Correct quoting.
9024 * aclocal.m4: Regenerated.
9026 Suggested by SZOKOVACS Robert <szo@ies.hu>:
9027 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
9028 (thread_db_init): Call thread_db_err_str.
9029 * configure.ac: Check for TD_VERSION.
9030 * config.in, configure: Regenerated.
9032 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
9034 * server.h (error, fatal, warning): Add ATTR_FORMAT.
9036 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
9038 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
9039 is not available. Define HAVE_PTRACE_GETREGS if it is.
9040 * config.in, configure: Regenerated.
9041 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
9042 * linux-i386-low.c, linux-m68k-low.c: Update to use
9043 HAVE_PTRACE_GETREGS.
9044 * linux-low.c (regsets_fetch_inferior_registers)
9045 (regsets_store_inferior_registers): Only return 0 if we processed
9047 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
9048 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
9050 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
9052 * inferiors.c (struct thread_info): Add gdb_id.
9053 (add_thread): Add gdb_id argument.
9054 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
9055 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
9056 calls to add_thread.
9057 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
9058 * server.c (handle_query): Use thread_to_gdb_id.
9059 (handle_v_cont, main): Use gdb_id_to_thread_id.
9060 * server.h (add_thread): Update prototype.
9061 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
9064 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
9066 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
9067 left-padded registers.
9068 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
9069 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
9071 2005-07-01 Steve Ellcey <sje@cup.hp.com>
9073 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
9074 * configure: Regenerate.
9075 * config.in: Regenerate.
9076 * server.h (NEED_DECLARATION_STRERROR):
9077 Replace with !HAVE_DECL_STRERROR.
9079 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
9081 * linux-low.c (linux_wait, linux_send_signal): Don't test
9082 an unsigned long variable for > 0 if it could be MAX_ULONG.
9083 * server.c (myresume): Likewise.
9084 * target.c (set_desired_inferior): Likewise.
9086 2005-06-13 Mark Kettenis <kettenis@gnu.org>
9088 * configure.ac: Simplify and improve check for socklen_t.
9089 * configure, config.in: Regenerate.
9091 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
9093 * acconfig.h: Remove.
9094 * configure.ac: Add a test for socklen_t. Use three-argument
9095 AC_DEFINE throughout.
9096 * config.in: Regenerated using autoheader 2.59.
9097 * configure: Regenerated.
9099 * gdbreplay.c (socklen_t): Provide a default.
9100 (remote_open): Use socklen_t.
9101 * remote-utils.c (socklen_t): Provide a default.
9102 (remote_open): Use socklen_t.
9103 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
9106 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
9108 * linux-low.c (linux_read_memory, linux_write_memory)
9109 (linux_read_auxv): Likewise.
9110 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
9111 (check_mem_write): Likewise.
9112 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
9114 * regcache.c (struct inferior_rgcache_data, registers_to_string)
9115 (registers_from_string, register_data): Likewise.
9116 * server.c (handle_query, main): Likewise.
9117 * server.h (convert_ascii_to_int, convert_int_to_ascii)
9118 (decode_M_packet): Likewise.
9119 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
9120 * target.h (struct target_ops): Update read_memory, write_memory,
9122 (read_inferior_memory, write_inferior_memory): Update.
9123 * linux-low.h (struct linux_target_ops): Change type of breakpoint
9125 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
9126 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
9127 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
9128 linux-s390-low.c, linux-sh-low.c: Update for changes in
9129 read_inferior_memory and the_low_target->breakpoint.
9131 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
9133 * Makefile.in (SFILES): Add linux-ppc64-low.c.
9134 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
9135 * configure.srv: Add powerpc64-*-linux*.
9136 * linux-ppc64-low.c: New file.
9138 2005-05-23 Orjan Friberg <orjanf@axis.com>
9140 * linux-cris-low.c: New file with support for CRIS.
9141 * linux-crisv32-low.c: Ditto for CRISv32.
9142 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
9143 (clean): Add reg-cris.c and reg-crisv32.c.
9144 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
9145 reg-crisv32.o, and reg-crisv32.c to make rules.
9146 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
9149 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
9151 * linux-low.c (fetch_register): Ensure buffer size is a multiple
9152 of sizeof (PTRACE_XFER_TYPE).
9153 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
9155 2005-05-12 Orjan Friberg <orjanf@axis.com>
9157 * target.h (struct target_ops): Add insert_watchpoint,
9158 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
9159 pointers for hardware watchpoint support.
9160 * linux-low.h (struct linux_target_ops): Ditto.
9161 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
9162 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
9163 to linux_target_ops.
9164 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
9166 * server.c (main): Recognize 'Z' and 'z' packets.
9168 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
9170 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
9171 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
9172 (the_low_target): Add new members.
9174 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
9176 * proc-service.c (ps_lgetregs): Search all_processes instead of
9179 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
9181 * server.c (start_inferior): Change return type to int.
9182 (attach_inferior): Change sigptr to int *.
9183 (handle_v_cont, handle_v_requests): Change signal to int *.
9184 (main): Change signal to int.
9186 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
9188 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
9189 * configure.srv: Add m32r*-*-linux*.
9190 * linux-m32r-low.c: New file.
9192 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
9194 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
9196 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
9198 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
9199 Take unsigned long arguments for PIDs.
9200 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
9201 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
9202 (wait_for_sigstop, linux_resume_one_process)
9203 (regsets_fetch_inferior_registers, linux_send_signal)
9204 (linux_read_auxv): Likewise. Update the types of variables holding
9205 PIDs. Update format string specifiers.
9206 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
9207 * remote-utils.c (prepare_resume_reply): Likewise.
9208 * server.c (cont_thread, general_thread, step_thread)
9209 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
9211 (handle_query): Update format specifiers.
9212 (handle_v_cont, main): Use strtoul for thread IDs.
9213 * server.h (struct inferior_list_entry): Use unsigned long for ID.
9214 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
9215 (general_thread, step_thread, thread_from_wait)
9216 (old_thread_from_wait): Update.
9217 * target.h (struct thread_resume): Use unsigned long for THREAD.
9218 (struct target_ops): Use unsigned long for arguments to attach and
9221 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
9223 * acinclude.m4: Include bfd/bfd.m4 directly.
9224 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
9225 <agriffis@toolchain.org>.
9226 * aclocal.m4, configure: Regenerated.
9228 2005-01-07 Andrew Cagney <cagney@gnu.org>
9230 * configure.ac: Rename configure.in, require autoconf 2.59.
9231 * configure: Re-generate.
9233 2004-12-08 Daniel Jacobowitz <dan@debian.org>
9235 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
9237 * aclocal.m4: Regenerated.
9238 * configure: Regenerated.
9240 2004-11-21 Andreas Schwab <schwab@suse.de>
9242 * linux-m68k-low.c (m68k_num_gregs): Define.
9243 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
9244 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
9245 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
9246 (m68k_breakpoint_at): New. Add to the_low_target.
9248 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
9249 srv_linux_thread_db to yes.
9251 2004-10-20 Joel Brobecker <brobecker@gnat.com>
9253 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
9254 (ARCH_SET_FS): Likewise.
9255 (ARCH_GET_FS): Likewise.
9256 (ARCH_GET_GS): Likewise.
9258 2004-10-16 Daniel Jacobowitz <dan@debian.org>
9260 * linux-i386-low.c (ps_get_thread_area): New.
9261 * linux-x86-64-low.c (ps_get_thread_area): New.
9262 * linux-low.c: Include <sys/syscall.h>.
9263 (linux_kill_one_process): Don't kill the first thread here.
9264 (linux_kill): Kill the first thread here.
9265 (kill_lwp): New function.
9266 (send_sigstop, linux_send_signal): Use it.
9267 * proc-service.c: Clean up #ifdefs.
9268 (fpregset_info): Delete.
9269 (ps_lgetregs): Update and enable implementation.
9270 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
9272 * remote-utils.c (struct sym_cache, symbol_cache): New.
9273 (input_interrupt): Print a clearer message.
9274 (async_io_enabled): New variable.
9275 (enable_async_io, disable_async_io): Use it. Update comments.
9276 (look_up_one_symbol): Use the symbol cache.
9277 * thread-db.c (thread_db_look_up_symbols): New function.
9278 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
9280 2004-10-16 Daniel Jacobowitz <dan@debian.org>
9282 * configure.in: Test for -rdynamic.
9283 * configure: Regenerated.
9284 * Makefile (INTERNAL_LDFLAGS): New.
9285 (gdbserver, gdbreplay): Use it.
9287 2004-09-02 Andrew Cagney <cagney@gnu.org>
9289 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
9291 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
9293 * linux-low.c (linux_wait): Clear all_processes list also.
9295 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
9297 * linux-low.c: Include <errno.h>. Remove extern declaration of
9300 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
9302 * gdbreplay.c, server.h, utils.c: Update copyright years.
9304 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
9306 * server.c (main): Print child status or termination signal from
9307 variable 'signal', not 'sig'.
9309 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
9311 * linux-low.c (linux_read_memory): Change return type to
9312 int. Check for and return error from ptrace().
9313 * target.c (read_inferior_memory): Change return type to int. Pass
9314 back return status from the_target->read_memory().
9315 * target.h (struct target_ops): Adapt *read_memory() prototype.
9317 (read_inferior_memory): Adapt prototype.
9318 * server.c (main): Return an error packet if
9319 read_inferior_memory() returns an error.
9321 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
9323 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
9324 Unify with other clean targets.
9326 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
9328 * server.c (handle_v_cont): Call set_desired_inferior.
9330 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
9332 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
9334 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
9336 * linux-low.c (linux_wait): Unblock async I/O.
9337 (linux_resume): Block and enable async I/O.
9338 * remote-utils.c (block_async_io, unblock_async_io): New functions.
9339 * server.h (block_async_io, unblock_async_io): Add prototypes.
9341 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
9343 * remote-utils.c (remote_open): Print a status notice after
9345 * server.c (attach_inferior): Print a status notice after
9348 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
9350 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
9352 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
9354 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
9356 * server.c, target.h: Update copyright years.
9358 2004-02-25 Roland McGrath <roland@redhat.com>
9360 * target.h (struct target_ops): New member `read_auxv'.
9361 * server.c (handle_query): Handle qPart:auxv:read: query using that.
9362 * linux-low.c (linux_read_auxv): New function.
9363 (linux_target_ops): Initialize `read_auxv' member to that.
9365 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
9367 Committed by Jim Blandy <jimb@redhat.com>.
9369 * linux-s390-low.c (s390_num_regs): Update.
9370 (s390_regmap): Remove control registers. Use __s390x__ predefine
9371 instead of GPR_SIZE to distiguish s390 and s390x targets.
9373 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
9375 * linux-low.c: Update copyright year.
9376 (check_removed_breakpoint): Clear pending_is_breakpoint.
9377 (linux_set_resume_request, linux_queue_one_thread)
9378 (resume_status_pending_p): New functions.
9379 (linux_continue_one_thread): Use process->resume.
9380 (linux_resume): Only resume threads if there are no pending events.
9381 * linux-low.h (struct process_info): Add resume request
9384 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
9386 * regcache.c (new_register_cache): Clear the allocated register
9387 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
9389 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
9391 * linux-low.c (linux_resume): Take a struct thread_resume *
9393 (linux_wait): Update call.
9394 (resume_ptr): New static variable.
9395 (linux_continue_one_thread): Renamed from
9396 linux_continue_one_process. Use resume_ptr.
9397 (linux_resume): Use linux_continue_one_thread.
9398 * server.c (handle_v_cont, handle_v_requests): New functions.
9399 (myresume): New function.
9400 (main): Handle 'v' case.
9401 * target.h (struct thread_resume): New type.
9402 (struct target_ops): Change argument of "resume" to struct
9404 (myresume): Delete macro.
9406 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
9408 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
9409 (uninstall): Support DESTDIR.
9411 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
9413 * configure.srv: Add xscale*linux copy of arm*linux entry.
9415 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
9417 * linux-arm-low.c (arm_reinsert_addr): New function.
9418 (the_low_target): Add arm_reinsert_addr.
9420 2003-07-08 Mark Kettenis <kettenis@gnu.org>
9422 * mem-break.c: Remove whitespace at end of file.
9424 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
9426 * configure.in: Check whether we need to prototype strerror.
9427 * server.h: Optionally prototype strerror.
9428 * gdbreplay.c (perror_with_name): Use strerror.
9429 * linux-low.c (linux_attach_lwp): Use strerror.
9430 * utils.c (perror_with_name): Use strerror.
9431 * config.in, configure: Regenerated.
9433 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
9435 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
9436 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
9438 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
9440 * Makefile.in (SFILES): Update.
9441 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
9442 low-sun3.c: Remove files.
9444 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
9446 * linux-low.c: Move comment to linux_thread_alive where it belonged.
9447 (linux_detach_one_process, linux_detach): New functions.
9448 (linux_target_ops): Add linux_detach.
9449 * server.c (main): Handle 'D' packet.
9450 * target.h (struct target_ops): Add "detach" member.
9451 (detach_inferior): Define.
9453 2003-06-13 Mark Kettenis <kettenis@gnu.org>
9455 From Kelley Cook <kelleycook@wideopenwest.com>:
9456 * configure.srv: Accept i[34567]86 variants.
9458 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
9460 * linux-low.c (linux_wait_for_event): Correct comment typos.
9461 (linux_resume_one_process): Call check_removed_breakpoint.
9462 (linux_send_signal): New function.
9463 (linux_target_ops): Add linux_send_signal.
9464 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
9466 * target.h (struct target_ops): Add send_signal.
9468 2003-05-29 Jim Blandy <jimb@redhat.com>
9470 * linux-low.c (usr_store_inferior_registers): Transfer buf in
9471 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
9472 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
9473 away part of the register's value.
9475 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
9477 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
9478 (linux_wait_for_event, linux_init_signals): Likewise.
9480 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
9482 * configure.in: Check for stdlib.h.
9483 * configure: Regenerated.
9484 * config.in: Regenerated.
9486 2003-01-04 Andreas Schwab <schwab@suse.de>
9488 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
9490 2003-01-02 Andrew Cagney <ac131313@redhat.com>
9492 * Makefile.in: Remove obsolete code.
9494 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
9496 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
9497 defined(PT_FPR0_HI).
9499 2002-11-17 Stuart Hughes <seh@zee2.com>
9501 * linux-arm-low.c (arm_num_regs): Increase.
9502 (arm_regmap): Include status register.
9504 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
9506 * linux-low.c (register_addr): Remove incorrect -1 check.
9508 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
9510 * linux-low.c (linux_create_inferior): Call setpgid. Return
9512 (unstopped_p, linux_signal_pid): Remove.
9513 (linux_target_ops): Remove linux_signal_pid.
9514 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
9515 global instead of target method.
9516 * target.h (struct target_ops): Remove signal_pid. Update comment
9517 for create_inferior.
9518 * server.c (signal_pid): New variable.
9519 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
9520 gdbserver. Set the child to be the foreground process group.
9521 (attach_inferior): Set signal_pid.
9523 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
9525 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
9527 2002-08-20 Jim Blandy <jimb@redhat.com>
9529 * Makefile.in (LDFLAGS): Allow the configure script to establish a
9532 2002-08-01 Andrew Cagney <cagney@redhat.com>
9534 * Makefile.in: Make chill references obsolete.
9536 2002-07-24 Kevin Buettner <kevinb@redhat.com>
9538 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
9539 * configure: Regenerate.
9540 * config.in: Regenerate.
9542 2002-07-09 David O'Brien <obrien@FreeBSD.org>
9544 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
9545 (perror_with_name, remote_close, remote_open, expect, play): Static.
9547 2002-07-04 Michal Ludvig <mludvig@suse.cz>
9549 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
9550 byte offsets instead of an array of indexes.
9551 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
9553 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
9555 * regcache.c: Add comment.
9557 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
9559 * thread-db.c: New file.
9560 * proc-service.c: New file.
9561 * acinclude.m4: New file.
9562 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
9563 proc-service.o, and thread-db.o.
9564 (linux-low.o): Add USE_THREAD_DB.
9565 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
9566 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
9567 * aclocal.m4: Regenerated.
9568 * config.in: Regenerated.
9569 * configure: Regenerated.
9570 * configure.in: Check for proc_service.h, sys/procfs.h,
9571 thread_db.h, and linux/elf.h headrs.
9572 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
9573 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
9574 Check for -lthread_db and thread support.
9575 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
9576 PowerPC, and SuperH.
9577 * i387-fp.c: Constify arguments.
9578 * i387-fp.h: Likewise.
9579 * inferiors.c: (struct thread_info): Renamed from
9580 `struct inferior_info'. Remove PID member. Use generic inferior
9581 list header. All uses updated.
9582 (inferiors, signal_pid): Removed.
9583 (all_threads): New variable.
9584 (get_thread): Define.
9585 (add_inferior_to_list): New function.
9586 (for_each_inferior): New function.
9587 (change_inferior_id): New function.
9588 (add_inferior): Removed.
9589 (remove_inferior): New function.
9590 (add_thread): New function.
9591 (free_one_thread): New function.
9592 (remove_thread): New function.
9593 (clear_inferiors): Use for_each_inferior and free_one_thread.
9594 (find_inferior): New function.
9595 (find_inferior_id): New function.
9596 (inferior_target_data): Update argument type.
9597 (set_inferior_target_data): Likewise.
9598 (inferior_regcache_data): Likewise.
9599 (set_inferior_regcache_data): Likewise.
9600 * linux-low.c (linux_bp_reinsert): Remove.
9601 (all_processes, stopping_threads, using_thrads)
9602 (struct pending_signals, debug_threads, pid_of): New.
9603 (inferior_pid): Replace with macro.
9604 (struct inferior_linux_data): Remove.
9605 (get_stop_pc, add_process): New functions.
9606 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
9607 Use add_process and add_thread.
9608 (linux_attach_lwp): New function, based on old linux_attach. Use
9609 add_process and add_thread. Set stop_expected for new threads.
9610 (linux_attach): New function.
9611 (linux_kill_one_process): New function.
9612 (linux_kill): Kill all LWPs.
9613 (linux_thread_alive): Use find_inferior_id.
9614 (check_removed_breakpoints, status_pending_p): New functions.
9615 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
9616 Update. Use WNOHANG. Wait for cloned processes also. Update process
9617 struct for the found process.
9618 (linux_wait_for_event): New function.
9619 (linux_wait): Use it. Support LWPs.
9620 (send_sigstop, wait_for_sigstop, stop_all_processes)
9621 (linux_resume_one_process, linux_continue_one_process): New functions.
9622 (linux_resume): Support LWPs.
9623 (REGISTER_RAW_SIZE): Remove.
9624 (fetch_register): Use register_size instead. Call supply_register.
9625 (usr_store_inferior_registers): Likewise. Call collect_register.
9627 (regsets_fetch_inferior_registers): Improve error message.
9628 (regsets_store_inferior_registers): Add debugging.
9629 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
9630 (unstopped_p, linux_signal_pid): New functions.
9631 (linux_target_ops): Add linux_signal_pid.
9632 (linux_init_signals): New function.
9633 (initialize_low): Call it. Initialize using_threads.
9634 * regcache.c (inferior_regcache_data): Add valid
9636 (get_regcache): Fetch registers lazily. Add fetch argument
9637 and update all callers.
9638 (regcache_invalidate_one, regcache_invalidate): New
9640 (new_register_cache): Renamed from create_register_cache.
9641 Return the new regcache.
9642 (free_register_cache): Change argument to a void *.
9643 (registers_to_string, registers_from_string): Call get_regcache
9644 with fetch flag set.
9645 (register_data): Make static. Pass fetch flag to get_regcache.
9646 (supply_register): Call get_regcache with fetch flag clear.
9647 (collect_register): Call get_regcache with fetch flag set.
9648 (collect_register_as_string): New function.
9649 * regcache.h: Update.
9650 * remote-utils.c (putpkt): Flush after debug output and use
9652 Handle input interrupts while waiting for an ACK.
9653 (input_interrupt): Use signal_pid method.
9654 (getpkt): Flush after debug output and use stderr.
9655 (outreg): Use collect_register_as_string.
9656 (new_thread_notify, dead_thread_notify): New functions.
9657 (prepare_resume_reply): Check using_threads. Set thread_from_wait
9659 (look_up_one_symbol): Flush after debug output.
9660 * server.c (step_thread, server_waiting): New variables.
9661 (start_inferior): Don't use signal_pid. Update call to mywait.
9662 (attach_inferior): Update call to mywait.
9663 (handle_query): Handle qfThreadInfo and qsThreadInfo.
9664 (main): Don't fetch/store registers explicitly. Use
9665 set_desired_inferior. Support proposed ``Hs'' packet. Update
9668 (struct inferior_list, struct_inferior_list_entry): New.
9669 * target.c (set_desired_inferior): New.
9670 (write_inferior_memory): Constify.
9671 (mywait): New function.
9673 (struct target_ops): New signal_pid method.
9674 (mywait): Removed macro, added prototype.
9676 * linux-low.h (regset_func): Removed.
9677 (regset_fill_func, regset_store_func): New.
9678 (enum regset_type): New.
9679 (struct regset_info): Add type field. Use new operation types.
9680 (struct linux_target_ops): stop_pc renamed to get_pc.
9681 Add decr_pc_after_break and breakpoint_at.
9682 (get_process, get_thread_proess, get_process_thread)
9683 (strut process_info, all_processes, linux_attach_lwp)
9684 (thread_db_init): New.
9686 * linux-arm-low.c (arm_get_pc, arm_set_pc,
9687 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
9688 (the_low_target): Add new members.
9689 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
9690 (i386_store_fpxregset): Constify.
9691 (target_regsets): Add new kind identifier.
9692 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
9693 (i386_set_pc): Add debugging.
9694 (i386_breakpoint_at): New function.
9695 (the_low_target): Add new members.
9696 * linux-mips-low.c (mips_get_pc, mips_set_pc)
9697 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
9698 (mips_breakpoint_at): New.
9699 (the_low_target): Add new members.
9700 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
9701 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
9702 (the_low_target): Add new members.
9703 * linux-sh-low.c (sh_get_pc, sh_set_pc)
9704 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
9705 (the_low_target): Add new members.
9706 * linux-x86-64-low.c (target_regsets): Add new kind
9709 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
9711 From Martin Pool <mbp@samba.org>:
9712 * server.c (gdbserver_usage): New function.
9715 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
9717 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
9720 2002-05-04 Andrew Cagney <ac131313@redhat.com>
9722 * Makefile.in: Remove obsolete code.
9724 2002-04-24 Michal Ludvig <mludvig@suse.cz>
9726 * linux-low.c (regsets_fetch_inferior_registers),
9727 (regsets_store_inferior_registers): Removed cast to int from
9729 * regcache.h: Added declaration of struct inferior_info.
9731 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
9733 * inferiors.c (struct inferior_info): Add regcache_data.
9734 (add_inferior): Call create_register_cache.
9735 (clear_inferiors): Call free_register_cache.
9736 (inferior_regcache_data, set_inferior_regcache_data): New functions.
9737 * regcache.c (struct inferior_regcache_data): New.
9738 (registers): Remove.
9739 (get_regcache): New function.
9740 (create_register_cache, free_register_cache): New functions.
9741 (set_register_cache): Don't initialize the register cache here.
9742 (registers_to_string, registers_from_string, register_data): Call
9744 * regcache.h: Add prototypes.
9745 * server.h: Likewise.
9747 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
9749 * mem-break.c: New file.
9750 * mem-break.h: New file.
9751 * Makefile.in: Add mem-break.o rule; update server.h
9753 * inferiors.c (struct inferior_info): Add target_data
9755 (clear_inferiors): Free target_data member if set.
9756 (inferior_target_data, set_inferior_target_data): New functions.
9757 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
9758 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
9759 * linux-low.c (linux_bp_reinsert): New variable.
9760 (struct inferior_linux_data): New.
9761 (linux_create_inferior): Use set_inferior_target_data.
9762 (linux_attach): Likewise. Call add_inferior.
9763 (linux_wait_for_one_inferior): New function.
9764 (linux_wait): Call it.
9765 (linux_write_memory): Add const.
9766 (initialize_low): Call set_breakpoint_data.
9767 * linux-low.h (struct linux_target_ops): Add breakpoint
9769 * server.c (attach_inferior): Remove extra add_inferior
9771 * server.h: Include mem-break.h. Update inferior.c
9773 * target.c (read_inferior_memory)
9774 (write_inferior_memory): New functions.
9775 * target.h (read_inferior_memory)
9776 (write_inferior_memory): Change macros to prototypes.
9777 (struct target_ops): Update comments. Add const to write_memory
9780 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
9782 * linux-low.c (usr_store_inferior_registers): Support
9783 registers which are allowed to fail to store.
9784 * linux-low.h (linux_target_ops): Likewise.
9785 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
9786 (ppc_cannot_store_register): FPSCR may not be storable.
9788 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
9790 * server.h: Include <string.h> if HAVE_STRING_H.
9791 * ChangeLog: Correct paths in last ChangeLog entry.
9793 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
9795 * linux-low.h: Remove obsolete prototypes.
9796 (struct linux_target_ops): New.
9797 (extern the_low_target): New.
9798 * linux-low.c (num_regs, regmap): Remove declarations.
9799 (register_addr): Use the_low_target explicitly.
9800 (fetch_register): Likewise.
9801 (usr_fetch_inferior_registers): Likewise.
9802 (usr_store_inferior_registers): Likewise.
9803 * linux-arm-low.c (num_regs): Remove.
9804 (arm_num_regs): Define.
9805 (arm_regmap): Renamed from regmap, made static.
9806 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
9808 (arm_cannot_store_register): Renamed from cannot_store_register,
9810 (the_low_target): New.
9811 * linux-i386-low.c (num_regs): Remove.
9812 (i386_num_regs): Define.
9813 (i386_regmap): Renamed from regmap, made static.
9814 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
9816 (i386_cannot_store_register): Renamed from cannot_store_register,
9818 (the_low_target): New.
9819 * linux-ia64-low.c (num_regs): Remove.
9820 (ia64_num_regs): Define.
9821 (ia64_regmap): Renamed from regmap, made static.
9822 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
9824 (ia64_cannot_store_register): Renamed from cannot_store_register,
9826 (the_low_target): New.
9827 * linux-m68k-low.c (num_regs): Remove.
9828 (m68k_num_regs): Define.
9829 (m68k_regmap): Renamed from regmap, made static.
9830 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
9832 (m68k_cannot_store_register): Renamed from cannot_store_register,
9834 (the_low_target): New.
9835 * linux-mips-low.c (num_regs): Remove.
9836 (mips_num_regs): Define.
9837 (mips_regmap): Renamed from regmap, made static.
9838 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
9840 (mips_cannot_store_register): Renamed from cannot_store_register,
9842 (the_low_target): New.
9843 * linux-ppc-low.c (num_regs): Remove.
9844 (ppc_num_regs): Define.
9845 (ppc_regmap): Renamed from regmap, made static.
9846 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
9848 (ppc_cannot_store_register): Renamed from cannot_store_register,
9850 (the_low_target): New.
9851 * linux-s390-low.c (num_regs): Remove.
9852 (s390_num_regs): Define.
9853 (s390_regmap): Renamed from regmap, made static.
9854 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
9856 (s390_cannot_store_register): Renamed from cannot_store_register,
9858 (the_low_target): New.
9859 * linux-sh-low.c (num_regs): Remove.
9860 (sh_num_regs): Define.
9861 (sh_regmap): Renamed from regmap, made static.
9862 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
9864 (sh_cannot_store_register): Renamed from cannot_store_register,
9866 (the_low_target): New.
9867 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
9868 (the_low_target): New.
9870 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
9872 * Makefile.in: Add stamp-h target.
9873 * configure.in: Create stamp-h.
9874 * configure: Regenerated.
9876 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
9878 * inferiors.c: New file.
9879 * target.c: New file.
9880 * target.h: New file.
9881 * Makefile.in: Add target.o and inferiors.o. Update
9883 * linux-low.c (inferior_pid): New static variable,
9884 moved from server.c.
9885 (linux_create_inferior): Renamed from create_inferior.
9886 Call add_inferior. Return 0 on success instead of a PID.
9887 (linux_attach): Renamed from myattach.
9888 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
9889 (linux_thread_alive): Renamed from mythread_alive.
9890 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
9892 (linux_resume): Renamed from myresume. Add missing ``return 0''.
9893 (regsets_store_inferior_registers): Correct error message.
9894 Add missing ``return 0''.
9895 (linux_fetch_registers): Renamed from fetch_inferior_registers.
9896 (linux_store_registers): Renamed from store_inferior_registers.
9897 (linux_read_memory): Renamed from read_inferior_memory.
9898 (linux_write_memory): Renamed from write_inferior_memory.
9899 (linux_target_ops): New structure.
9900 (initialize_low): Call set_target_ops ().
9901 * remote-utils.c (unhexify): New function.
9902 (hexify): New function.
9903 (input_interrupt): Send signals to ``signal_pid''.
9904 * server.c (inferior_pid): Remove.
9905 (start_inferior): Update create_inferior call.
9906 (attach_inferior): Call add_inferior.
9907 (handle_query): New function.
9908 (main): Call handle_query for `q' packets.
9909 * server.h: Include "target.h". Remove obsolete prototypes.
9910 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
9912 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
9914 * Makefile.in: Add WARN_CFLAGS. Update configury
9916 * configure.in: Check for <string.h>
9917 * configure: Regenerate.
9918 * config.in: Regenerate.
9919 * gdbreplay.c: Include needed system headers.
9920 (remote_open): Remove strchr prototype.
9921 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
9922 * regcache.c (supply_register): Change buf argument to const void *.
9923 (supply_register_by_name): Likewise.
9924 (collect_register): Change buf argument to void *.
9925 (collect_register_by_name): Likewise.
9926 * regcache.h: Add missing prototypes.
9927 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
9928 * server.c (handle_query): New function.
9929 (attached): New static variable, moved out of main.
9930 (main): Quiet longjmp clobber warnings.
9931 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
9932 * utils.c (error): Remove NORETURN.