1 2014-06-20 Gary Benson <gbenson@redhat.com>
3 * i386-low.h (i386_dr_low_can_set_addr): Removed.
4 (i386_dr_low_set_addr): Likewise.
5 (i386_dr_low_get_addr): Likewise.
6 (i386_dr_low_can_set_control): Likewise.
7 (i386_dr_low_set_control): Likewise.
8 (i386_dr_low_get_control): Likewise.
9 (i386_dr_low_get_status): Likewise.
10 (i386_get_debug_register_length): Likewise.
11 * linux-x86-low.c (i386_dr_low_set_addr):
12 Changed signature. Made static.
13 (i386_dr_low_get_addr): Likewise.
14 (i386_dr_low_set_control): Likewise.
15 (i386_dr_low_get_control): Likewise.
16 (i386_dr_low_get_status): Likewise.
17 (i386_dr_low): New global variable.
18 * win32-i386-low.c (i386_dr_low_set_addr):
19 Changed signature. Made static.
20 (i386_dr_low_get_addr): Likewise.
21 (i386_dr_low_set_control): Likewise.
22 (i386_dr_low_get_control): Likewise.
23 (i386_dr_low_get_status): Likewise.
24 (i386_dr_low): New global variable.
26 2014-06-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
28 * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
29 * Makefile.in (AR, AR_FLAGS): Define.
30 * configure: Regenerate.
32 2014-06-19 Gary Benson <gbenson@redhat.com>
34 * Makefile.in (i386-dregs.o): New rule.
35 * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
36 * i386-low.c (target.h): Remove include.
37 (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
38 (DR_CONTROL_SHIFT): Likewise.
39 (DR_CONTROL_SIZE): Likewise.
40 (DR_RW_EXECUTE): Likewise.
41 (DR_RW_WRITE): Likewise.
42 (DR_RW_READ): Likewise.
43 (DR_RW_IORW): Likewise.
48 (DR_LOCAL_ENABLE_SHIFT): Likewise.
49 (DR_GLOBAL_ENABLE_SHIFT): Likewise.
50 (DR_ENABLE_SIZE): Likewise.
51 (DR_LOCAL_SLOWDOWN): Likewise.
52 (DR_GLOBAL_SLOWDOWN): Likewise.
53 (DR_CONTROL_RESERVED): Likewise.
54 (I386_DR_CONTROL_MASK): Likewise.
55 (I386_DR_VACANT): Likewise.
56 (I386_DR_LOCAL_ENABLE): Likewise.
57 (I386_DR_GLOBAL_ENABLE): Likewise.
58 (I386_DR_DISABLE): Likewise.
59 (I386_DR_SET_RW_LEN): Likewise.
60 (I386_DR_GET_RW_LEN): Likewise.
61 (I386_DR_WATCH_HIT): Likewise.
62 (i386_wp_op_t): Likewise.
63 (i386_show_dr): Likewise.
64 (i386_length_and_rw_bits): Likewise.
65 (i386_insert_aligned_watchpoint): Likewise.
66 (i386_remove_aligned_watchpoint): Likewise.
67 (i386_handle_nonaligned_watchpoint): Likewise.
68 i386_update_inferior_debug_regs(): Likewise.
69 (i386_dr_insert_watchpoint): Likewise.
70 (i386_dr_remove_watchpoint): Likewise.
71 (i386_dr_region_ok_for_watchpoint): Likewise.
72 (i386_dr_stopped_data_address): Likewise.
73 (i386_dr_stopped_by_watchpoint): Likewise.
75 2014-06-19 Gary Benson <gbenson@redhat.com>
77 * i386-low.c (i386_dr_show): Renamed to
78 i386_show_dr and made static. All uses updated.
79 (i386_dr_length_and_rw_bits): Renamed to
80 i386_length_and_rw_bits and made static.
82 (i386_dr_insert_aligned_watchpoint): Renamed to
83 i386_insert_aligned_watchpoint and made static.
85 (i386_dr_remove_aligned_watchpoint): Renamed to
86 i386_remove_aligned_watchpoint and made static.
88 (i386_dr_update_inferior_debug_regs): Renamed to
89 i386_update_inferior_debug_regs and made static.
92 2014-06-18 Gary Benson <gbenson@redhat.com>
94 * i386-low.h (i386_dr_low_can_set_addr): New macro.
95 (i386_dr_low_can_set_control): Likewise.
96 (i386_get_debug_register_length): Likewise.
97 * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
98 (i386_dr_low_can_set_control): Likewise.
99 (i386_get_debug_register_length): Likewise.
101 2014-06-17 Gary Benson <gbenson@redhat.com>
103 * i386-low.h (i386-dregs.h): New include.
104 (DR_FIRSTADDR): Now in i386-dregs.h.
105 (DR_LASTADDR): Likewise.
106 (DR_NADDR): Likewise.
107 (DR_STATUS): Likewise.
108 (DR_CONTROL): Likewise.
109 (i386_debug_reg_state): Likewise.
110 (i386_dr_insert_watchpoint): Likewise.
111 (i386_dr_remove_watchpoint): Likewise.
112 (i386_dr_region_ok_for_watchpoint): Likewise.
113 (i386_dr_stopped_data_address): Likewise.
114 (i386_dr_stopped_by_watchpoint): Likewise.
115 * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
117 2014-06-18 Gary Benson <gbenson@redhat.com>
119 * i386-low.h (i386_low_insert_watchpoint): Renamed to
120 i386_dr_insert_watchpoint.
121 (i386_low_remove_watchpoint): Renamed to
122 i386_dr_remove_watchpoint.
123 (i386_low_region_ok_for_watchpoint): Renamed to
124 i386_dr_region_ok_for_watchpoint.
125 (i386_low_stopped_data_address): Renamed to
126 i386_dr_stopped_data_address.
127 (i386_low_stopped_by_watchpoint): Renamed to
128 i386_dr_stopped_by_watchpoint.
129 * i386-low.c (i386_show_dr): Renamed to
130 i386_dr_show and made nonstatic. All uses updated.
131 (i386_length_and_rw_bits): Renamed to
132 i386_dr_length_and_rw_bits and made nonstatic.
134 (i386_insert_aligned_watchpoint): Renamed to
135 i386_dr_insert_aligned_watchpoint and made nonstatic.
137 (i386_remove_aligned_watchpoint): Renamed to
138 i386_dr_remove_aligned_watchpoint and made nonstatic.
140 (i386_update_inferior_debug_regs): Renamed to
141 i386_dr_update_inferior_debug_regs and made nonstatic.
143 (i386_low_insert_watchpoint): Renamed to
144 i386_dr_insert_watchpoint. All uses updated.
145 (i386_low_remove_watchpoint): Renamed to
146 i386_dr_remove_watchpoint. All uses updated.
147 (i386_low_region_ok_for_watchpoint): Renamed to
148 i386_dr_region_ok_for_watchpoint. All uses updated.
149 (i386_low_stopped_data_address): Renamed to
150 i386_dr_stopped_data_address. All uses updated.
151 (i386_low_stopped_by_watchpoint): Renamed to
152 i386_dr_stopped_by_watchpoint. All uses updated.
154 2014-06-18 Gary Benson <gbenson@redhat.com>
156 * i386-low.c (i386_dr_low_can_set_addr): New macro.
157 (i386_dr_low_can_set_control): Likewise.
158 (i386_insert_aligned_watchpoint): New check.
160 2014-06-18 Gary Benson <gbenson@redhat.com>
162 * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
165 2014-06-18 Gary Benson <gbenson@redhat.com>
167 * i386-low.c (i386_length_and_rw_bits): Use internal_error
168 instead of fatal and error.
169 (i386_handle_nonaligned_watchpoint): Likewise.
171 2014-06-18 Gary Benson <gbenson@redhat.com>
173 * i386-low.c (i386_get_debug_register_length): New macro.
174 (TARGET_HAS_DR_LEN_8): Remove conditional. Use above macro.
175 (i386_show_dr): Use debug_printf instead of fprintf. Use
176 phex to format values.
178 2014-06-18 Gary Benson <gbenson@redhat.com>
180 * i386-low.h: Comment changes.
181 * i386-low.c: Likewise.
183 2014-06-18 Gary Benson <gbenson@redhat.com>
185 * i386-low.c: Whitespace changes.
187 2014-06-12 Tom Tromey <tromey@redhat.com>
189 * utils.c (freeargv): Remove.
191 2014-06-12 Tom Tromey <tromey@redhat.com>
193 * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
194 * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
195 (parse_debug_format_options): Likewise.
196 (gdbserver_usage): Likewise.
197 * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
198 (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
199 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
201 ($(LIBGNU)): Depend on libiberty.
202 (all-lib): Recurse into all subdirs.
203 (install-only): Invoke "install" target in subdirs.
204 (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
206 * configure: Rebuild.
207 * configure.ac: Add ACX_CONFIGURE_DIR for libiberty. Don't check
208 for vasprintf, vsnprintf, or gettimeofday.
209 * configure.srv: Don't add safe-ctype.o or lbasename.o to
212 2014-06-05 Joel Brobecker <brobecker@adacore.com>
214 * development.sh: Delete.
215 * Makefile.in (config.status): Adjust dependency on development.sh.
216 * configure.ac: Adjust development.sh source call.
217 * configure: Regenerate.
219 2014-06-02 Pedro Alves <palves@redhat.com>
221 * ax.c (gdb_free_agent_expr): New function.
222 * ax.h (gdb_free_agent_expr): New declaration.
223 * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
225 (clear_breakpoint_conditions, clear_breakpoint_commands): Make
227 (clear_breakpoint_conditions_and_commands): New function.
228 * mem-break.h (clear_breakpoint_conditions): Delete declaration.
229 (clear_breakpoint_conditions_and_commands): New declaration.
231 2014-05-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
233 * linux-aarch64-low.c (asm/ptrace.h): Include.
235 2014-05-21 Jan Kratochvil <jan.kratochvil@redhat.com>
237 Fix TLS access for -static -pthread.
238 * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
239 (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
240 (thread_db_load_search, try_thread_db_load_1): Initialize it.
242 2014-05-20 Pedro Alves <palves@redhat.com>
244 * linux-aarch64-low.c (aarch64_insert_point)
245 (aarch64_remove_point): No longer check whether the type is
246 supported here. Adjust to new interface.
247 (the_low_target): Install aarch64_supports_z_point_type as
248 supports_z_point_type method.
249 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
250 (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
251 instead of a Z packet char. Adjust.
252 (arm_supports_z_point_type): New function.
253 (arm_insert_point, arm_remove_point): Adjust to new interface.
254 (the_low_target): Install arm_supports_z_point_type.
255 * linux-crisv32-low.c (cris_supports_z_point_type): New function.
256 (cris_insert_point, cris_remove_point): Adjust to new interface.
257 Don't check whether the type is supported here.
258 (the_low_target): Install cris_supports_z_point_type.
259 * linux-low.c (linux_supports_z_point_type): New function.
260 (linux_insert_point, linux_remove_point): Adjust to new interface.
261 * linux-low.h (struct linux_target_ops) <insert_point,
262 remove_point>: Take an enum raw_bkpt_type instead of a char. Add
263 raw_breakpoint pointer parameter.
264 <supports_z_point_type>: New method.
265 * linux-mips-low.c (mips_supports_z_point_type): New function.
266 (mips_insert_point, mips_remove_point): Adjust to new interface.
267 Use mips_supports_z_point_type.
268 (the_low_target): Install mips_supports_z_point_type.
269 * linux-ppc-low.c (the_low_target): Install NULL as
270 supports_z_point_type method.
271 * linux-s390-low.c (the_low_target): Install NULL as
272 supports_z_point_type method.
273 * linux-sparc-low.c (the_low_target): Install NULL as
274 supports_z_point_type method.
275 * linux-x86-low.c (x86_supports_z_point_type): New function.
276 (x86_insert_point): Adjust to new insert_point interface. Use
277 insert_memory_breakpoint. Adjust to new
278 i386_low_insert_watchpoint interface.
279 (x86_remove_point): Adjust to remove_point interface. Use
280 remove_memory_breakpoint. Adjust to new
281 i386_low_remove_watchpoint interface.
282 (the_low_target): Install x86_supports_z_point_type.
283 * lynx-low.c (lynx_target_ops): Install NULL as
284 supports_z_point_type callback.
285 * nto-low.c (nto_supports_z_point_type): New.
286 (nto_insert_point, nto_remove_point): Adjust to new interface.
287 (nto_target_ops): Install nto_supports_z_point_type.
288 * mem-break.c: Adjust intro comment.
289 (struct raw_breakpoint) <raw_type, size>: New fields.
290 <inserted>: Update comment.
291 <shlib_disabled>: Delete field.
292 (enum bkpt_type) <gdb_breakpoint>: Delete value.
293 <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
294 gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
295 (raw_bkpt_type_to_target_hw_bp_type): New function.
296 (find_enabled_raw_code_breakpoint_at): New function.
297 (find_raw_breakpoint_at): New type and size parameters. Use them.
298 (insert_memory_breakpoint): New function, based off
299 set_raw_breakpoint_at.
300 (remove_memory_breakpoint): New function.
301 (set_raw_breakpoint_at): Reimplement.
302 (set_breakpoint): New, based on set_breakpoint_at.
303 (set_breakpoint_at): Reimplement.
304 (delete_raw_breakpoint): Go through the_target->remove_point
305 instead of assuming memory breakpoints.
306 (find_gdb_breakpoint_at): Delete.
307 (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
308 (find_gdb_breakpoint): New function.
309 (set_gdb_breakpoint_at): Delete.
310 (z_type_supported): New function.
311 (set_gdb_breakpoint_1): New function, loosely based off
312 set_gdb_breakpoint_at.
313 (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
314 (delete_gdb_breakpoint_at): Delete.
315 (delete_gdb_breakpoint_1): New function, loosely based off
316 delete_gdb_breakpoint_at.
317 (delete_gdb_breakpoint): New function.
318 (clear_gdb_breakpoint_conditions): Rename to ...
319 (clear_breakpoint_conditions): ... this. Don't handle a NULL
321 (add_condition_to_breakpoint): Make static.
322 (add_breakpoint_condition): Take a struct breakpoint pointer
323 instead of an address. Adjust.
324 (gdb_condition_true_at_breakpoint): Rename to ...
325 (gdb_condition_true_at_breakpoint_z_type): ... this, and add
327 (gdb_condition_true_at_breakpoint): Reimplement.
328 (add_breakpoint_commands): Take a struct breakpoint pointer
329 instead of an address. Adjust.
330 (gdb_no_commands_at_breakpoint): Rename to ...
331 (gdb_no_commands_at_breakpoint_z_type): ... this. Add z_type
332 parameter. Return true if no breakpoint was found. Change debug
334 (gdb_no_commands_at_breakpoint): Reimplement.
335 (run_breakpoint_commands): Rename to ...
336 (run_breakpoint_commands_z_type): ... this. Add z_type parameter,
337 and change return type to boolean.
338 (run_breakpoint_commands): New function.
339 (gdb_breakpoint_here): Also check for Z1 breakpoints.
340 (uninsert_raw_breakpoint): Don't try to reinsert a disabled
341 breakpoint. Go through the_target->remove_point instead of
342 assuming memory breakpoint.
343 (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
344 software and hardware breakpoints.
345 (reinsert_raw_breakpoint): Go through the_target->insert_point
346 instead of assuming memory breakpoint.
347 (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
348 software and hardware breakpoints.
349 (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
350 Check both software and hardware breakpoints.
351 (validate_inserted_breakpoint): Assert the breakpoint is a
352 software breakpoint. Set the inserted flag to -1 instead of
353 setting shlib_disabled.
354 (delete_disabled_breakpoints): Adjust.
355 (validate_breakpoints): Only validate software breakpoints.
356 Adjust to inserted flag change.
357 (check_mem_read, check_mem_write): Skip breakpoint types other
358 than software breakpoints. Adjust to inserted flag change.
359 * mem-break.h (enum raw_bkpt_type): New enum.
360 (raw_breakpoint, struct process_info): Forward declare.
361 (Z_packet_to_target_hw_bp_type): Delete declaration.
362 (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
363 (set_gdb_breakpoint, delete_gdb_breakpoint)
364 (clear_breakpoint_conditions): New declarations.
365 (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
366 (breakpoint_inserted_here): Update comment.
367 (add_breakpoint_condition, add_breakpoint_commands): Replace
368 address parameter with a breakpoint pointer parameter.
369 (gdb_breakpoint_here): Update comment.
370 (delete_gdb_breakpoint_at): Delete.
371 (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
372 * server.c (process_point_options): Take a struct breakpoint
373 pointer instead of an address. Adjust.
374 (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
375 delete_gdb_breakpoint.
376 * spu-low.c (spu_target_ops): Install NULL as
377 supports_z_point_type method.
378 * target.h: Include mem-break.h.
379 (struct target_ops) <prepare_to_access_memory>: Update comment.
380 <supports_z_point_type>: New field.
381 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
382 instead of a char. Also take a raw breakpoint pointer.
383 * win32-arm-low.c (the_low_target): Install NULL as
384 supports_z_point_type.
385 * win32-i386-low.c (i386_supports_z_point_type): New function.
386 (i386_insert_point, i386_remove_point): Adjust to new interface.
387 (the_low_target): Install i386_supports_z_point_type.
388 * win32-low.c (win32_supports_z_point_type): New function.
389 (win32_insert_point, win32_remove_point): Adjust to new interface.
390 (win32_target_ops): Install win32_supports_z_point_type.
391 * win32-low.h (struct win32_target_ops):
392 <supports_z_point_type>: New method.
393 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
394 instead of a char. Also take a raw breakpoint pointer.
396 2014-05-20 Pedro Alves <palves@redhat.com>
398 * mem-break.h: Include break-common.h.
399 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
400 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
401 (Z_packet_to_target_hw_bp_type): New declaration.
402 * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
403 * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
404 (Z_PACKET_ACCESS_WP): Delete macros.
405 (Z_packet_to_hw_type): Delete function.
406 * i386-low.h: Don't include break-common.h here.
407 (Z_packet_to_hw_type): Delete declaration.
408 * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
409 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
410 * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
411 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
412 * linux-aarch64-low.c: Don't include break-common.h here.
413 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
414 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
415 (Z_packet_to_target_hw_bp_type): Delete function.
416 * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
418 (mips_insert_point, mips_remove_point): Use
419 Z_packet_to_target_hw_bp_type.
421 2014-05-20 Pedro Alves <palves@redhat.com>
423 * linux-aarch64-low.c: Include break-common.h.
424 (enum target_point_type): Delete.
425 (Z_packet_to_point_type): Rename to ...
426 (Z_packet_to_target_hw_bp_type): ... this, and return a
427 target_hw_bp_type instead.
428 (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
429 instead of an enum target_point_type.
430 (aarch64_point_encode_ctrl_reg): Likewise. Compute type mask from
432 (aarch64_dr_state_insert_one_point)
433 (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
434 (aarch64_handle_aligned_watchpoint)
435 (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
436 Take an enum target_hw_bp_type instead of an enum
438 (aarch64_supports_z_point_type): New function.
439 (aarch64_insert_point, aarch64_remove_point): Use it. Adjust to
440 use Z_packet_to_target_hw_bp_type.
442 2014-05-20 Joel Brobecker <brobecker@adacore.com>
444 * configure.ac: Only use -Werror by default when DEVELOPMENT
446 * configure: Regenerate.
448 2014-05-19 Jan Kratochvil <jan.kratochvil@redhat.com>
450 Fix gdbserver qGetTLSAddr for x86_64 -m32.
451 * linux-x86-low.c (X86_64_USER_REGS): New.
452 (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
454 2014-04-28 Yao Qi <yao@codesourcery.com>
456 * Makefile.in (i386-avx512.c): Fix the typo of generated file
459 2014-04-25 Pedro Alves <palves@redhat.com>
462 * linux-low.c (linux_attach_fail_reason_string): New function.
463 (linux_attach_lwp): Delete.
464 (linux_attach_lwp_1): Rename to ...
465 (linux_attach_lwp): ... this. Take a ptid instead of a pid as
466 argument. Remove "initial" parameter. Return int instead of
467 void. Don't error or warn here.
468 (linux_attach): Adjust to call linux_attach_lwp. Call error on
469 failure to attach to the tgid. Call warning when failing to
471 * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
472 argument. Remove "initial" parameter. Return int instead of
473 void. Don't error or warn here.
474 (linux_attach_fail_reason_string): New declaration.
475 * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
476 interface change. Use linux_attach_fail_reason_string.
478 2014-04-24 Michael Sturm <michael.sturm@mintel.com>
479 Walfred Tedeschi <walfred.tedeschi@intel.com>
481 * Makefile.in: Added rules to handle new files
482 i386-avx512.c i386-avx512-linux.c amd64-avx512.c
483 amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
484 * configure.srv (srv_i386_regobj): Add i386-avx512.o.
485 (srv_i386_linux_regobj): Add i386-avx512-linux.o.
486 (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
487 (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
489 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
490 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
491 (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
493 (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
494 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
495 i386/x32-avx512-linux.xml.
496 * i387-fp.c (num_avx512_k_registers): New constant for number
498 (num_avx512_zmmh_low_registers): New constant for number of
499 lower ZMM registers (0-15).
500 (num_avx512_zmmh_high_registers): New constant for number of
501 higher ZMM registers (16-31).
502 (num_avx512_ymmh_registers): New contant for number of higher
503 YMM registers (ymm16-31 added by avx521 on x86_64).
504 (num_avx512_xmm_registers): New constant for number of higher
505 XMM registers (xmm16-31 added by AVX512 on x86_64).
506 (struct i387_xsave): Add space for AVX512 registers.
507 (i387_cache_to_xsave): Change raw buffer size to 64 characters.
508 Add code to handle AVX512 registers.
509 (i387_xsave_to_cache): Add code to handle AVX512 registers.
510 * linux-x86-low.c (init_registers_amd64_avx512_linux): New
511 prototypei from generated file.
512 (tdesc_amd64_avx512_linux): Likewise.
513 (init_registers_x32_avx512_linux): Likewise.
514 (tdesc_x32_avx512_linux): Likewise.
515 (init_registers_i386_avx512_linux): Likewise.
516 (tdesc_i386_avx512_linux): Likewise.
517 (x86_64_regmap): Add AVX512 registers.
518 (x86_linux_read_description): Add code to handle AVX512 XSTATE
520 (initialize_low_arch): Add code to initialize AVX512 registers.
522 2014-04-23 Pedro Alves <palves@redhat.com>
524 * mem-break.c (find_gdb_breakpoint_at): Make static.
525 * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
527 2014-04-23 Pedro Alves <palves@redhat.com>
529 * i386-low.c: Don't include break-common.h here.
530 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
531 prototype to take target_hw_bp_type as argument instead of a Z
533 * i386-low.h: Include break-common.h here.
534 (Z_packet_to_hw_type): Declare.
535 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
537 * linux-x86-low.c (x86_insert_point): Convert the packet number to
538 a target_hw_bp_type before calling i386_low_insert_watchpoint.
539 (x86_remove_point): Convert the packet number to a
540 target_hw_bp_type before calling i386_low_remove_watchpoint.
541 * win32-i386-low.c (i386_insert_point): Convert the packet number
542 to a target_hw_bp_type before calling i386_low_insert_watchpoint.
543 (i386_remove_point): Convert the packet number to a
544 target_hw_bp_type before calling i386_low_remove_watchpoint.
546 2014-04-23 Pedro Alves <palves@redhat.com>
548 * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
550 2014-04-10 Pedro Alves <palves@redhat.com>
552 * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
553 Check if the condition or command is NULL before checking if the
554 breakpoint is known. On success, return true.
555 * mem-break.h (add_breakpoint_condition): Document return.
556 (add_breakpoint_commands): Add describing comment.
557 * server.c (skip_to_semicolon): New function.
558 (process_point_options): Use it.
560 2014-04-09 Pedro Alves <palves@redhat.com>
562 * linux-low.c (linux_read_loadmap): Pass current_inferior directly
565 2014-02-27 Pedro Alves <palves@redhat.com>
568 * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
570 * linux-low.c (delete_lwp, handle_extended_wait): Add debug
572 (last_thread_of_process_p): Take a PID argument instead of a
574 (linux_wait_for_lwp): Delete.
575 (num_lwps, check_zombie_leaders, not_stopped_callback): New
577 (linux_low_filter_event): New function, party factored out from
578 linux_wait_for_event.
579 (linux_wait_for_event): Rename to ...
580 (linux_wait_for_event_filtered): ... this. Add new filter ptid
581 argument. Partly rewrite. Always use waitpid(-1, WNOHANG) and
582 sigsuspend. Check for zombie leaders.
583 (linux_wait_for_event): Reimplement as wrapper around
584 linux_wait_for_event_filtered.
585 (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED. Assume that if
586 a normal or signal exit is seen, it's the whole process exiting.
587 (wait_for_sigstop): No longer a for_each_inferior callback.
588 Rewrite on top of linux_wait_for_event_filtered.
589 (stop_all_lwps): Call wait_for_sigstop directly.
590 * server.c (resume, handle_target_event): Handle
591 TARGET_WAITKIND_NO_RESUMED.
593 2014-02-26 Joel Brobecker <brobecker@adacore.com>
595 * win32-low.c (psapi_get_dll_name,
596 * win32_CreateToolhelp32Snapshot): Delete.
597 (win32_CreateToolhelp32Snapshot, win32_Module32First)
598 (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
600 (handle_load_dll): Add function description.
601 Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
603 2014-02-26 Joel Brobecker <brobecker@adacore.com>
605 * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
607 (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
608 base address when calling win32_add_one_solib.
609 (handle_load_dll): Delete local variable load_addr.
610 Remove 0x1000 offset applied to DLL base address when calling
612 (handle_unload_dll): Add comment.
614 2014-02-26 Joel Brobecker <brobecker@adacore.com>
616 * win32-low.c (win32_add_all_dlls): Renames
617 win32_ensure_ntdll_loaded. Rewrite function documentation.
618 Adjust implementation to always load all DLLs.
619 Add 0x1000 offset to DLL base address when calling
621 (child_initialization_done): New static global.
622 (do_initial_child_stuff): Set child_initialization_done to
623 zero during child initialization, and 1 after. Replace call
624 to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
626 (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
627 (handle_unload_dll): Add function documentation.
628 (get_child_debug_event): Ignore load and unload DLL events
629 during child initialization.
631 2014-02-20 Doug Evans <dje@google.com>
633 Remove global all_lwps.
634 * inferiors.h (ptid_of): Move here from linux-low.h.
635 (pid_of, lwpid_of): Ditto.
636 * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
637 parameter is a struct thread_info * now.
638 (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
639 directly. Pass &all_threads to find_inferior instead of &all_lwps.
640 (aarch64_stopped_data_address): Fetch lwpid from current_inferior
642 (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
643 (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
644 * linux-arm-low.c (update_registers_callback): Update, "entry"
645 parameter is a struct thread_info * now.
646 Fetch lwpid from current_inferior directly.
647 (arm_insert_point): Pass &all_threads to find_inferior instead of
649 (arm_remove_point): Ditto.
650 (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
651 (arm_prepare_to_resume): Fetch pid from thread.
652 (arm_read_description): Fetch lwpid from current_inferior directly.
653 * linux-low.c (all_lwps): Delete.
654 (delete_lwp): Delete call to remove_inferior.
655 (handle_extended_wait): Fetch lwpid from thread.
656 (add_lwp): Don't set lwp->entry.id. Remove call to
657 add_inferior_to_list.
658 (linux_attach_lwp_1): Fetch pid from current_inferior directly.
659 (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
660 (kill_one_lwp_callback): Ditto.
661 (linux_kill): Don't dereference NULL pointer.
662 Fetch ptid,lwpid from thread.
663 (get_detach_signal): Fetch ptid from thread.
664 (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
665 Simplify call to regcache_invalidate_thread.
666 (delete_lwp_callback): Update, "entry" parameter is a
667 struct thread_info * now. Fetch pid from thread.
668 (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
669 (status_pending_p_callback): Update, "entry" parameter is a
670 struct thread_info * now. Fetch ptid from thread.
671 (find_lwp_pid): Update, "entry" parameter is a
672 struct thread_info * now.
673 (linux_wait_for_lwp): Fetch pid from thread.
674 (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
675 (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
676 (enqueue_one_deferred_signal): Fetch lwpid from thread.
677 (dequeue_one_deferred_signal): Ditto.
678 (cancel_breakpoint): Fetch ptid from current_inferior.
679 (linux_wait_for_event): Pass &all_threads to find_inferior,
680 not &all_lwps. Fetch ptid, lwpid from thread.
681 (count_events_callback): Update, "entry" parameter is a
682 struct thread_info * now.
683 (select_singlestep_lwp_callback): Ditto.
684 (select_event_lwp_callback): Ditto.
685 (cancel_breakpoints_callback): Ditto.
686 (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
688 (select_event_lwp): Ditto. Fetch ptid from event_thread.
689 (unsuspend_one_lwp): Update, "entry" parameter is a
690 struct thread_info * now.
691 (unsuspend_all_lwps): Pass &all_threads to find_inferior,
693 (linux_stabilize_threads): Ditto. And for for_each_inferior.
694 Fetch lwpid from thread, not lwp.
695 (linux_wait_1): Fetch ptid, lwpid from current_inferior.
696 Pass &all_threads to find_inferior, not &all_lwps.
697 (send_sigstop): Fetch lwpid from thread, not lwp.
698 (send_sigstop_callback): Update, "entry" parameter is a
699 struct thread_info * now.
700 (suspend_and_send_sigstop_callback): Ditto.
701 (wait_for_sigstop): Ditto. Fetch ptid, lwpid from thread, lwp.
702 (stuck_in_jump_pad_callback): Update, "entry" parameter is a
703 struct thread_info * now.
704 (move_out_of_jump_pad_callback): Ditto. Fetch ptid, lwpid
706 (lwp_running): Update, "entry" parameter is a
707 struct thread_info * now.
708 (stop_all_lwps): Fetch ptid from thread.
709 Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
710 (linux_resume_one_lwp): Fetch lwpid from thread.
711 (linux_set_resume_request): Update, "entry" parameter is a
712 struct thread_info * now. Fetch pid, lwpid from thread.
713 (resume_status_pending_p): Update, "entry" parameter is a
714 struct thread_info * now.
715 (need_step_over_p): Ditto. Fetch lwpid from thread.
716 (start_step_over): Fetch lwpid from thread.
717 (linux_resume_one_thread): Update, "entry" parameter is a
718 struct thread_info * now. Fetch lwpid from thread.
719 (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
720 (proceed_one_lwp): Update, "entry" parameter is a
721 struct thread_info * now. Fetch lwpid from thread.
722 (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
723 struct thread_info * now.
724 (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
725 (unstop_all_lwps): Ditto. Fetch lwpid from thread.
726 (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
728 (regsets_store_inferior_registers): Ditto.
729 (fetch_register, store_register): Ditto.
730 (linux_read_memory, linux_write_memory): Ditto.
731 (linux_request_interrupt): Ditto.
732 (linux_read_auxv): Ditto.
733 (linux_xfer_siginfo): Ditto.
734 (linux_qxfer_spu): Ditto.
735 (linux_qxfer_libraries_svr4): Ditto.
736 * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
737 moved to inferiors.h.
739 (get_thread_lwp): Update.
740 (struct lwp_info): Delete member "entry". Simplify comment for
743 * linux-mips-low.c (mips_read_description): Fetch lwpid from
744 current_inferior directly.
745 (update_watch_registers_callback): Update, "entry" parameter is a
746 struct thread_info * now. Fetch pid from thread.
747 (mips_linux_prepare_to_resume): Fetch ptid from thread.
748 (mips_insert_point): Fetch lwpid from current_inferior.
749 Pass &all_threads to find_inferior, not &all_lwps.
750 (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
751 (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
753 (mips_stopped_data_address): Ditto.
754 * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
756 * linux-tile-low.c (tile_arch_setup): Ditto.
757 * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
758 (update_debug_registers_callback): Update, "entry" parameter is a
759 struct thread_info * now. Fetch pid from thread.
760 (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
761 Pass &all_threads to find_inferior, not &all_lwps.
762 (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
763 (i386_dr_low_set_control): Fetch pid from current_inferior directly.
764 Pass &all_threads to find_inferior, not &all_lwps.
765 (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
766 (i386_dr_low_get_status): Ditto.
767 (x86_linux_prepare_to_resume): Fetch ptid from thread.
768 (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
769 (x86_linux_read_description): Ditto.
770 * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
772 2014-02-20 Doug Evans <dje@google.com>
774 * inferiors.c (get_first_inferior): Fix buglet.
776 2014-02-19 Doug Evans <dje@google.com>
778 * gdbthread.h (add_thread): Change result type to struct thread_info *.
779 * inferiors.c (add_thread): Change result type to struct thread_info *.
781 (add_lwp): Call add_thread here instead of in callers.
783 * linux-low.h (get_lwp_thread): Rewrite.
784 (struct lwp_info): New member "thread".
786 2014-02-19 Doug Evans <dje@google.com>
788 * linux-low.c (add_lwp): Change result to struct lwp_info *.
791 2014-02-19 Doug Evans <dje@google.com>
793 * inferiors.c (add_thread): Fix whitespace.
795 2014-02-19 Doug Evans <dje@google.com>
797 * dll.c (clear_dlls): Replace accessing list implemention details
799 * gdbthread.h (get_first_thread): Declare.
800 * inferiors.c (for_each_inferior_with_data): New function.
801 (get_first_thread): New function.
802 (find_thread_ptid): Simplify.
803 (get_first_inferior): New function.
804 (clear_list): Delete.
805 (one_inferior_p): New function.
806 (clear_inferior_list): New function.
807 (clear_inferiors): Update.
808 * inferiors.h (for_each_inferior_with_data): Declare.
809 (clear_inferior_list): Declare.
810 (one_inferior_p): Declare.
811 (get_first_inferior): Declare.
812 * linux-low.c (linux_wait_for_event): Replace accessing list
813 implemention details with API function.
814 * server.c (target_running): Ditto.
815 (accumulate_file_name_length): New function.
816 (emit_dll_description): New function.
817 (handle_qxfer_libraries): Replace accessing list implemention
818 details with API function.
819 (handle_qxfer_threads_worker): New function.
820 (handle_qxfer_threads_proper): Replace accessing list implemention
821 details with API function.
822 (handle_query): Ditto.
823 (visit_actioned_threads_callback_ftype): New typedef.
824 (visit_actioned_threads_data): New struct.
825 (visit_actioned_threads): Rewrite to be find_inferior callback.
826 (resume): Call find_inferior.
827 (handle_status): Replace accessing list implemention
828 details with API function.
829 (process_serial_event): Replace accessing list implemention details
831 * target.c (set_desired_inferior): Replace accessing list implemention
832 details with API function.
833 * tracepoint.c (same_process_p): New function.
834 (gdb_agent_about_to_close): Replace accessing list implemention
835 details with API function.
836 * win32-low.c (child_delete_thread): Replace accessing list
837 implemention details with API function.
838 (match_dll_by_basename): New function.
839 (dll_is_loaded_by_basename): New function.
840 (win32_ensure_ntdll_loaded): Replace accessing list implemention
841 details call to dll_is_loaded_by_basename.
843 2014-02-19 Doug Evans <dje@google.com>
845 * dll.h (struct dll_info): Add comment.
846 * gdbthread.h (struct thread_info): Add comment.
847 (current_ptid): Simplify.
848 * inferiors.c (add_process): Update.
849 (remove_process): Update.
850 * inferiors.h (struct process_info): Rename member "head" to "entry".
851 * linux-low.c (delete_lwp): Update.
853 (last_thread_of_process_p): Update.
854 (kill_one_lwp_callback, linux_kill): Update.
855 (status_pending_p_callback): Update.
856 (wait_for_sigstop): Update. Simplify read of ptid.
857 (start_step_over): Update.
858 * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
859 (get_lwp_thread): Update.
860 (struct lwp_info): Rename member "head" to "entry".
861 * regcache.h (inferior_list_entry): Delete.
862 * server.c (kill_inferior_callback): Update.
863 (detach_or_kill_inferior_callback): Update.
864 (print_started_pid): Update.
865 (print_attached_pid): Update.
866 (process_serial_event): Simplify read of ptid.
867 * thread-db.c (thread_db_create_event): Update.
868 (thread_db_get_tls_address): Update.
869 * win32-low.c (current_inferior_ptid): Simplify.
871 2014-02-19 Tom Tromey <tromey@redhat.com>
873 * target.h (struct target_ops) <supports_btrace>: Add target_ops
875 (target_supports_btrace): Update.
877 2014-02-14 Yao Qi <yao@codesourcery.com>
879 * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
880 (rsp-low-ipa.o): New target.
882 2014-02-12 Tom Tromey <tromey@redhat.com>
884 * ax.c (gdb_parse_agent_expr): Use hex2bin, not
885 convert_ascii_to_int.
886 * regcache.c (registers_to_string): Likewise.
887 * remote-utils.c (decode_M_packet): Likewise.
888 * server.c (process_serial_event): Likewise.
890 2014-02-12 Tom Tromey <tromey@redhat.com>
892 * server.c (handle_query, handle_v_run): Use hex2bin, not
894 * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
896 2014-02-12 Tom Tromey <tromey@redhat.com>
898 * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
899 convert_int_to_ascii.
900 * regcache.c (registers_to_string, collect_register_as_string):
902 * remote-utils.c (look_up_one_symbol, relocate_instruction):
904 * server.c (process_serial_event): Likewise.
905 * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
906 (cmd_qtbuffer, cstr_to_hexstr): Likewise.
908 2014-02-12 Tom Tromey <tromey@redhat.com>
910 * remote-utils.c (look_up_one_symbol, monitor_output): Use
912 * tracepoint.c (cmd_qtstatus): Likewise.
914 2014-02-12 Tom Tromey <tromey@redhat.com>
916 * remote-utils.c (monitor_output): Pass explicit length to
919 2014-02-12 Tom Tromey <tromey@redhat.com>
921 * tracepoint.c: Include rsp-low.h.
922 * server.c: Include rsp-low.h.
923 * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
924 (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
926 * remote-utils.c: Include rsp-low.h.
927 (fromhex, hexchars, ishex, unhexify, tohex, hexify)
928 (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
929 (convert_int_to_ascii, convert_ascii_to_int): Move to
931 * regcache.c: Include rsp-low.h.
932 * ax.c: Include rsp-low.h.
933 * Makefile.in (SFILES): Add common/rsp-low.c.
934 (OBS): Add rsp-low.o.
935 (rsp-low.o): New target.
937 2014-02-12 Tom Tromey <tromey@redhat.com>
939 * utils.h (pulongest, plongest, phex_nz): Don't declare.
940 Include print-utils.h.
941 * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
942 (plongest, thirty_two, phex_nz): Remove.
943 * Makefile.in (SFILES): Add common/print-utils.c.
944 (OBS): Add print-utils.o.
945 (print-utils-ipa.o): New target.
946 (print-utils.o): New target.
947 (IPA_OBJS): Add print-utils-ipa.o.
949 2014-02-06 Tom Tromey <tromey@redhat.com>
951 * Makefile.in (SFILES): Fix indentation.
953 2014-02-05 Doug Evans <dje@google.com>
955 * linux-low.c (linux_wait_for_event): Improve comment.
956 (linux_wait_1): Keep current_inferior in sync with event_child.
958 2014-01-22 Doug Evans <dje@google.com>
960 * gdbthread.h (gdb_id_to_thread): Delete, unused.
962 2014-01-22 Doug Evans <dje@google.com>
964 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
965 * configure: Regenerate.
966 * config.in: Regenerate.
967 * Makefile.in (SFILES): Add debug.c.
971 * linux-aarch64-low.c (*): Update all debugging printfs to use
972 debug_printf instead of fprintf.
973 * linux-arm-low.c (*): Ditto.
974 * linux-cris-low.c (*): Ditto.
975 * linux-crisv32-low.c (*): Ditto.
976 * linux-m32r-low.c (*): Ditto.
977 * linux-sparc-low.c (*): Ditto.
978 * linux-x86.c (*): Ditto.
979 * linux-low.c (*): Ditto.
980 (linux_wait_1): Add calls to debug_enter, debug_exit.
981 (linux_wait): Remove redundant debugging printf.
982 (stop_all_lwps): Add calls to debug_enter, debug_exit.
983 (linux_resume, unstop_all_lwps): Ditto.
984 * mem-break.c (*): Update all debugging printfs to use
985 debug_printf instead of fprintf.
986 * remote-utils.c (*): Ditto.
987 * thread-db.c (*): Ditto.
988 * server.c #include <ctype.h>, "gdb_vecs.h".
989 (debug_threads): Moved to debug.c.
990 (*): Update all debugging printfs to use debug_printf instead of
992 (start_inferior): Replace call to fflush with call to debug_flush.
993 (monitor_show_help): Mention set debug-format.
994 (parse_debug_format_options): New function.
995 (handle_monitor_command): Handle "monitor set debug-format".
996 (gdbserver_usage): Mention --debug-format.
997 (main): Parse --debug-format.
998 * server.h (debug_threads): Declaration moved to debug.h.
1000 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
1001 trace_debug_1 that uses debug_printf.
1002 (tracepoint_look_up_symbols): Update all debugging printfs to use
1003 debug_printf instead of fprintf.
1005 2014-01-20 Baruch Siach <baruch@tkos.co.il>
1007 * linux-xtensa-low.c: Include asm/ptrace.h instead of
1010 2014-01-17 Pedro Alves <palves@redhat.com>
1013 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
1014 defined after including gdb_proc_service.h.
1016 2014-01-16 Doug Evans <dje@google.com>
1018 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
1019 (match_dll): Use it.
1021 2014-01-16 Markus Metzger <markus.t.metzger@intel.com>
1023 * target.h (target_ops) <read_btrace>: Change parameters and
1024 return type to allow error reporting.
1025 * server.c (handle_qxfer_btrace): Support delta reads. Pass
1026 trace reading errors on.
1027 * linux-low.c (linux_low_read_btrace): Pass trace reading
1029 (linux_low_disable_btrace): New.
1031 2014-01-15 Doug Evans <dje@google.com>
1033 * inferiors.c (thread_id_to_gdb_id): Delete.
1034 * inferiors.h (thread_id_to_gdb_id): Delete.
1036 2014-01-13 Eli Zaretskii <eliz@gnu.org>
1038 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
1039 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
1042 2014-01-08 Pedro Alves <palves@redhat.com>
1044 * server.c (handle_status): Don't discard previous queued stop
1045 replies or thread's pending status here.
1046 (main) <disconnection>: Do it here instead.
1048 2014-01-08 Pedro Alves <palves@redhat.com>
1050 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
1051 * server.c (visit_actioned_threads, handle_pending_status): New
1053 (handle_v_cont): Factor out parts to ...
1054 (resume): ... this new function. If in all-stop, and a thread
1055 being resumed has a pending status, report it without actually
1057 (myresume): Adjust to use the new 'resume' function.
1058 (clear_pending_status_callback, set_pending_status_callback)
1059 (find_status_pending_thread_callback): New functions.
1060 (handle_status): Handle the case of multiple threads having
1061 interesting statuses to report. Report threads' real last signal
1062 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
1063 with an interesting thread to report the status for, instead of
1064 always reporting the status of the first thread.
1066 2014-01-01 Joel Brobecker <brobecker@adacore.com>
1068 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
1069 * gdbreplay.c (gdbreplay_version): Likewise.
1071 2013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
1073 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
1074 iov.iov_len with the real length in use.
1076 2013-12-13 Joel Brobecker <brobecker@adacore.com>
1078 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
1079 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
1080 for all targets that use win32-low.c.
1081 * win32-low.c (win32_ensure_ntdll_loaded): New function.
1082 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
1084 2013-12-13 Pedro Alves <palves@redhat.com>
1086 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
1087 if equal to TARGET_WAITKIND_LOADED.
1088 * win32-low.c (cached_status): New static global.
1089 (win32_wait): Add declaration.
1090 (do_initial_child_stuff): Flush all initial pending debug events
1091 up to the initial breakpoint.
1092 (win32_wait): If CACHED_STATUS was set, return that instead
1093 of doing a real wait. Remove the code resuming the execution
1094 of the inferior after receiving a TARGET_WAITKIND_LOADED event
1095 during the initial phase. Also remove the code changing
1096 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
1097 TARGET_WAITKIND_STOPPED.
1099 2013-12-11 Yao Qi <yao@codesourcery.com>
1101 * notif.c (handle_notif_ack): Return 0 if no notification
1104 2013-11-20 Doug Evans <dje@google.com>
1106 * linux-low.c (linux_set_resume_request): Fix comment.
1108 2013-11-20 Doug Evans <dje@google.com>
1110 * linux-low.c (resume_status_pending_p): Tweak comment.
1112 2013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
1114 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
1115 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
1116 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
1117 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
1118 (srv_amd64_regobj): Add amd64-mpx.o.
1119 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
1120 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
1121 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
1122 * i387-fp.c (num_pl_bnd_register) Added constant.
1123 (num_pl_bnd_cfg_registers) Added constant.
1124 (struct i387_xsave) Added reserved area and MPX fields.
1125 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
1126 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
1128 (tdesc_i386_mpx_linux): Add MPX amd64 target.
1129 (init_registers_amd64_mpx_linux): Declare new function.
1130 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
1131 (x86_64_regmap): Add MPX registers.
1132 (x86_linux_read_description): Add MPX case.
1133 (initialize_low_arch): Initialize MPX targets.
1135 2013-11-18 Tom Tromey <tromey@redhat.com>
1137 * configure: Rebuild.
1138 * configure.ac: Don't check for stdlib.h.
1139 * gdbreplay.c: Unconditionally include stdlib.h.
1141 2013-11-18 Tom Tromey <tromey@redhat.com>
1143 * config.in: Rebuild.
1144 * configure: Rebuild.
1145 * configure.ac: Don't use AC_HEADER_DIRENT.
1147 2013-11-18 Tom Tromey <tromey@redhat.com>
1149 * server.h: Don't check HAVE_STRING_H.
1150 * gdbreplay.c: Don't check HAVE_STRING_H.
1151 * configure: Rebuild.
1153 2013-11-18 Tom Tromey <tromey@redhat.com>
1155 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
1158 2013-11-08 Tom Tromey <tromey@redhat.com>
1160 * configure, config.in: Rebuild.
1161 * configure.ac: Remove unused configury.
1163 2013-11-08 Tom Tromey <tromey@redhat.com>
1165 * acinclude.m4: Include common.m4, codeset.m4.
1166 * configure, config.in: Rebuild.
1167 * configure.ac: Use GDB_AC_COMMON.
1169 2013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
1171 * linux-s390-low.c (HWCAP_S390_TE): New define.
1172 (s390_arch_setup): Consider the TE field in the HWCAP for
1173 determining 'have_regset_tdb'.
1175 2013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
1178 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
1181 2013-10-02 Pedro Alves <palves@redhat.com>
1183 * server.c (process_serial_event): Don't output "GDBserver
1184 exiting" if GDB is connected through stdio.
1185 * target.c (mywait): Likewise, be silent if GDB is connected
1188 2013-10-01 Joel Brobecker <brobecker@adacore.com>
1190 * lynx-low.c (lynx_add_threads_after_attach): New function.
1191 (lynx_attach): Remove call to add_thread. Add call to
1192 lynx_add_threads_after_attach instead.
1194 2013-09-28 Mike Frysinger <vapier@gentoo.org>
1196 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
1197 * config.in, configure: Regenerated.
1199 2013-09-18 Yao Qi <yao@codesourcery.com>
1202 * server.c (start_inferior): Clear 'resume_info'.
1204 2013-09-16 Jiong Wang <jiwang@tilera.com>
1206 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
1209 2013-09-16 Jiong Wang <jiwang@tilera.com>
1211 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
1212 linux-tile-low.o to srv_tgtobj.
1214 2013-09-16 Will Newton <will.newton@linaro.org>
1216 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
1219 2013-09-06 Pedro Alves <palves@redhat.com>
1221 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
1222 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
1223 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
1224 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
1225 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
1226 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
1228 2013-09-06 Pedro Alves <palves@redhat.com>
1230 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
1231 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
1233 2013-09-06 Pedro Alves <palves@redhat.com>
1235 * linux-amd64-ipa.c: Include tracepoint.h.
1236 * linux-i386-ipa.c: Include tracepoint.h.
1238 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
1240 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
1241 (ps_get_thread_area): New function.
1243 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
1245 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
1246 (initialize_low_arch): Call init_registers_crisv32 rather than
1247 init_register_crisv32.
1249 2013-09-05 Pedro Alves <palves@redhat.com>
1251 * server.h (handle_vFile, hostio_last_error_from_errno): Move
1253 * hostio.h: ... this new file.
1254 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
1255 win32-low.c: Include hostio.h.
1257 2013-09-05 Pedro Alves <palves@redhat.com>
1259 * server.h (gdb_client_data, handler_func, callback_handler_func)
1260 (delete_file_handler, add_file_handler, append_callback_event)
1261 (delete_callback_event, start_event_loop, initialize_event_loop):
1262 Move to event-loop.h and include it.
1263 * event-loop.h: New file.
1265 2013-09-05 Pedro Alves <palves@redhat.com>
1267 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
1268 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
1269 (loaded_dll, unloaded_dll): Move to ...
1270 * dll.h: ... this new file.
1271 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
1273 2013-09-05 Pedro Alves <palves@redhat.com>
1275 * server.h (current_process, get_thread_process, all_processes)
1276 (add_inferior_to_list, for_each_inferior, current_inferior)
1277 (remove_inferior, add_process, remove_process, find_process_pid)
1278 (have_started_inferiors_p, have_attached_inferiors_p)
1279 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
1280 (clear_inferiors, find_inferior, find_inferior_id)
1281 (inferior_target_data, set_inferior_target_data)
1282 (inferior_regcache_data, set_inferior_regcache_data): Move to
1283 inferiors.h, and include it.
1284 * inferiors.h: New file.
1286 2013-09-05 Pedro Alves <palves@redhat.com>
1288 * server.h (struct emit_ops, current_insn_ptr, emit_error):
1292 2013-09-05 Pedro Alves <palves@redhat.com>
1294 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
1296 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
1297 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
1298 (handle_tracepoint_general_set, handle_tracepoint_query)
1299 (tracepoint_finished_step, tracepoint_was_hit)
1300 (release_while_stepping_state_list, current_traceframe)
1301 (in_readonly_region, traceframe_read_mem)
1302 (fetch_traceframe_registers, traceframe_read_sdata)
1303 (traceframe_read_info, struct fast_tpoint_collect_status)
1304 (fast_tracepoint_collecting, force_unlock_trace_buffer)
1305 (handle_tracepoit_bkpts, initialize_low_tracepoint)
1306 (supply_fast_tracepoint_registers)
1307 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
1308 (ipa_tdesc, claim_trampoline_space)
1309 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
1310 (agent_mem_read, agent_get_trace_state_variable_value)
1311 (agent_set_trace_state_variable_value, agent_tsv_read)
1312 (agent_mem_read_string, get_raw_reg_func_addr)
1313 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
1314 * tracepoint.h: ... this new file.
1316 2013-09-05 Pedro Alves <palves@redhat.com>
1318 * server.h (perror_with_name, error, fatal, warning, paddress)
1319 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
1321 * utils.h: New file.
1323 2013-09-05 Pedro Alves <palves@redhat.com>
1325 * server.h (remote_debug, noack_mode, transport_is_reliable)
1326 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
1327 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
1328 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
1329 (write_enn, initialize_async_io, enable_async_io)
1330 (disable_async_io, check_remote_input_interrupt_request)
1331 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
1332 (dead_thread_notify, prepare_resume_reply)
1333 (decode_address_to_semicolon, decode_address, decode_m_packet)
1334 (decode_M_packet, decode_X_packet, decode_xfer_write)
1335 (decode_search_memory_packet, unhexify, hexify)
1336 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
1337 (look_up_one_symbol, relocate_instruction)
1338 (monitor_output): Move to remote-utils.h, and include it.
1339 * remote-utils.h: New file.
1341 2013-09-05 Pedro Alves <palves@redhat.com>
1343 * server.h (_): Delete.
1345 2013-09-02 Pedro Alves <palves@redhat.com>
1347 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
1348 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
1350 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
1352 2013-09-02 Pierre Muller <muller@sourceware.org>
1354 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
1355 or WriteProcessMemory complete successfully and handle
1356 ERROR_PARTIAL_COPY error.
1358 2013-09-02 Pedro Alves <palves@redhat.com>
1360 * server.c (gdb_read_memory): Return -1 on traceframe memory read
1361 error instead of EIO.
1363 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
1366 * linux-low.c: Include filestuff.h.
1367 (linux_create_inferior) <pid == 0>: Call close_most_fds.
1368 * lynx-low.c: Include filestuff.h.
1369 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
1370 * server.c: Include filestuff.h.
1371 (main): Call notice_open_fds.
1372 * spu-low.c: Include filestuff.h.
1373 (spu_create_inferior) <pid == 0>: Call close_most_fds.
1375 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
1377 * Makefile.in: Explain why ../target and ../nat are not
1378 listed as include file search paths.
1379 (linux-waitpid.o): New object file rule.
1380 * configure.srv (srv_native_linux_obj): New variable.
1381 Replace all occurrences of linux native object files with
1382 $srv_native_linux_obj.
1383 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
1384 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
1385 (linux_enable_event_reporting): Remove declaration.
1386 (my_waitpid): Moved to common/linux-waitpid.c.
1387 (linux_wait_for_event): Pass ptid when calling
1388 linux_enable_event_reporting.
1389 (linux_supports_tracefork_flag): Remove.
1390 (linux_enable_event_reporting): Likewise.
1391 (linux_tracefork_grandchild): Remove.
1392 (STACK_SIZE): Moved to common/linux-ptrace.c.
1393 (linux_tracefork_child): Remove.
1394 (linux_test_for_tracefork): Remove.
1395 (linux_look_up_symbols): Call linux_supports_traceclone.
1396 (initialize_low): Remove call to linux_test_for_tracefork.
1397 * linux-low.h (PTRACE_TYPE_ARG3): Move to
1398 common/linux-ptrace.h.
1399 (PTRACE_TYPE_ARG4): Likewise.
1400 Include linux-ptrace.h.
1402 2013-08-21 Pedro Alves <palves@redhat.com>
1404 * config.in: Renegerate.
1406 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
1408 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
1409 (SFILES): Remove $(srcdir)/common/target-common.c and
1410 add $(srcdir)/target/waitstatus.c.
1411 (OBS): Remove target-common.o and add waitstatus.o.
1412 (server_h): Remove $(srcdir)/../common/target-common.h and
1413 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
1414 and $(srcdir)/../target/waitstatus.h.
1415 (target-common.o): Remove.
1416 (waitstatus.o): New target object file.
1417 * target.h: Do not include target-common.h and
1418 include target/resume.h, target/wait.h and
1419 target/waitstatus.h.
1421 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
1423 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
1424 to PTRACE_TYPE_ARG3.
1425 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
1426 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
1428 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
1429 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
1431 2013-07-27 Jie Zhang <jie@codesourcery.com>
1432 Daniel Jacobowitz <dan@codesourcery.com>
1433 Yao Qi <yao@codesourcery.com>
1435 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
1436 (mips-linux-watch.o): New rule.
1437 (mips_linux_watch_h): New variable.
1438 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
1440 * linux-mips-low.c: Include mips-linux-watch.h.
1441 (struct arch_process_info, struct arch_lwp_info): New.
1442 (update_watch_registers_callback): New function.
1443 (mips_linux_new_process, mips_linux_new_thread) New functions.
1444 (mips_linux_prepare_to_resume, mips_insert_point): New
1446 (mips_remove_point, mips_stopped_by_watchpoint): New
1448 (rsp_bp_type_to_target_hw_bp_type): New function.
1449 (mips_stopped_data_address): New function.
1450 (the_low_target): Add watchpoint support functions.
1452 2013-07-27 Yao Qi <yao@codesourcery.com>
1454 * i386-low.c: Include break-common.h.
1455 (enum target_hw_bp_type): Remove.
1457 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
1459 * Makefile.in (SFILES): /common/target-common.c.
1460 (OBS): Add target-common.o.
1461 (server_h): Add $(srcdir)/../common/target-common.h.
1462 (target-common.o): New target.
1463 * server.c (queue_stop_reply_callback): Free
1464 status string after use.
1465 * target.c (target_waitstatus_to_string): Remove.
1466 * target.h: Include target-common.h.
1467 (resume_kind): Likewise.
1468 (target_waitkind): Likewise.
1469 (target_waitstatus): Likewise.
1470 (TARGET_WNOHANG): Likewise.
1472 2013-07-04 Yao Qi <yao@codesourcery.com>
1474 * Makefile.in (host_alias): Use @host_noncanonical@.
1475 (target_alias): Use @target_noncanonical@.
1476 * configure.ac: Use ACX_NONCANONICAL_TARGET and
1477 ACX_NONCANONICAL_HOST.
1478 * configure: Regenerated.
1481 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
1483 * configure.ac (version_host, version_target): Set and AC_SUBST them.
1484 * configure: Rebuild.
1485 * Makefile.in (version_host, version_target): Get from configure.
1486 (version.c): Use $(version_host) and $(version_target).
1488 2013-07-03 Pedro Alves <palves@redhat.com>
1490 * Makefile.in (config.status): Depend on development.sh.
1491 * acinclude.m4: Include libmcheck.m4.
1492 * configure: Regenerate.
1494 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
1496 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
1497 attribute inside the parentheses.
1498 (winapi_DebugSetProcessKillOnExit): Ditto.
1499 (winapi_DebugBreakProcess): Ditto.
1500 (winapi_GenerateConsoleCtrlEvent): Ditto.
1502 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
1504 * notif.h (notif_event): Add a dummy member to avoid compiler
1507 2013-07-01 Pedro Alves <palves@redhat.com>
1509 * hostio.c (HOSTIO_PATH_MAX): Define.
1510 (require_filename, handle_open, handle_unlink, handle_readlink):
1513 2013-07-01 Pedro Alves <palves@redhat.com>
1515 * server.h: Include "pathmax.h".
1516 * linux-low.c: Don't include sys/param.h.
1517 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
1519 * win32-low.c: Don't include sys/param.h.
1520 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
1522 2013-07-01 Pedro Alves <palves@redhat.com>
1524 * event-loop.c: Don't check HAVE_UNISTD_H before including
1526 * gdbreplay.c: Likewise.
1527 * remote-utils.c: Likewise.
1528 * server.c: Likewise.
1529 * configure.ac: Don't check for unistd.h.
1530 * configure: Regenerate.
1532 2013-06-28 Tom Tromey <tromey@redhat.com>
1534 * Makefile.in (version.c): Use version.in, not
1537 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
1539 * configure.ac (version_host, version_target): Set and AC_SUBST them.
1540 * configure: Rebuild.
1541 * Makefile.in (version_host, version_target): Get from configure.
1542 (version.c): Use $(version_host) and $(version_target).
1544 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
1546 Fix trace-status to output user name without trailing colon.
1547 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
1549 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
1551 Fix trace-status to output proper start-time and stop-time.
1552 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
1553 output start time and stop time in hex as gdb expects.
1555 2013-06-26 Pedro Alves <pedro@codesourcery.com>
1557 * tracepoint.c (build_traceframe_info_xml): Output trace state
1558 variables present in the trace buffer.
1560 2013-06-24 Tom Tromey <tromey@redhat.com>
1562 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
1564 (version.o): Remove.
1565 * gdbreplay.c: Include version.h.
1566 (version, host_name): Don't declare.
1567 * server.h: Include version.h.
1568 (version, host_name): Don't declare.
1570 2013-06-12 Pedro Alves <palves@redhat.com>
1572 * linux-x86-low.c (linux_is_elf64): Delete global.
1573 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
1574 with local linux_pid_exe_is_elf_64_file use.
1576 2013-06-11 Pedro Alves <palves@redhat.com>
1578 * linux-low.c (regset_disabled, disable_regset): New functions.
1579 (regsets_fetch_inferior_registers)
1580 (regsets_store_inferior_registers): Use them.
1581 (initialize_regsets_info); Don't allocate the disabled_regsets
1583 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
1586 2013-06-11 Pedro Alves <palves@redhat.com>
1588 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
1591 2013-06-11 Pedro Alves <palves@redhat.com>
1593 * linux-x86-low.c (initialize_low_arch): Call
1594 init_registers_x32_avx_linux.
1596 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
1598 Fix compatibility with Android Bionic.
1599 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
1602 2013-06-07 Pedro Alves <palves@redhat.com>
1605 * Makefile.in (OBS): Add tdesc.o.
1606 (IPA_OBJS): Add tdesc-ipa.o.
1607 (tdesc-ipa.o): New rule.
1608 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
1610 * linux-low.c (new_inferior): Delete.
1611 (disabled_regsets, num_regsets): Delete.
1612 (linux_add_process): Adjust to set the new per-process
1614 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
1615 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
1616 was a stop. When calling arch_setup, switch the current inferior
1617 to the thread that got an event.
1618 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
1619 (regsets_fetch_inferior_registers)
1620 (regsets_store_inferior_registers): New regsets_info parameter.
1622 (linux_register_in_regsets): New regs_info parameter. Adjust to
1624 (register_addr, fetch_register, store_register): New usrregs_info
1625 parameter. Adjust to use it.
1626 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
1627 parameter regs_info. Adjust to use it.
1628 (linux_fetch_registers): Get the current inferior's regs_info, and
1630 (linux_store_registers): Ditto.
1631 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
1632 (initialize_low): Don't initialize the target_regsets here. Call
1633 initialize_low_arch.
1634 * linux-low.h (target_regsets): Delete declaration.
1635 (struct regsets_info): New.
1636 (struct usrregs_info): New.
1637 (struct regs_info): New.
1638 (struct process_info_private) <new_inferior>: New field.
1639 (struct linux_target_ops): Delete the num_regs, regmap, and
1640 regset_bitmap fields. New field regs_info.
1641 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
1642 * i387-fp.c (num_xmm_registers): Delete.
1643 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
1644 calls to new interface.
1645 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
1646 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
1647 Infer the number of xmm registers from the regcache's target
1649 * i387-fp.h (num_xmm_registers): Delete.
1650 * inferiors.c (add_thread): Don't install the thread's regcache
1652 * proc-service.c (gregset_info): Fetch the current inferior's
1653 regs_info. Adjust to use it.
1654 * regcache.c: Include tdesc.h.
1655 (register_bytes, reg_defs, num_registers)
1656 (gdbserver_expedite_regs): Delete.
1657 (get_thread_regcache): If the thread doesn't have a regcache yet,
1658 create one, instead of aborting gdbserver.
1659 (regcache_invalidate_one): Rename to ...
1660 (regcache_invalidate_thread): ... this.
1661 (regcache_invalidate_one): New.
1662 (regcache_invalidate): Only invalidate registers of the current
1664 (init_register_cache): Add target_desc parameter, and use it.
1665 (new_register_cache): Ditto. Assert the target description has a
1666 non zero registers_size.
1667 (regcache_cpy): Add assertions. Adjust.
1668 (realloc_register_cache, set_register_cache): Delete.
1669 (registers_to_string, registers_from_string): Adjust.
1670 (find_register_by_name, find_regno, find_register_by_number)
1671 (register_cache_size): Add target_desc parameter, and use it.
1672 (free_register_cache_thread, free_register_cache_thread_one)
1673 (regcache_release, register_cache_size): New.
1674 (register_size): Add target_desc parameter, and use it.
1675 (register_data, supply_register, supply_register_zeroed)
1676 (supply_regblock, supply_register_by_name, collect_register)
1677 (collect_register_as_string, collect_register_by_name): Adjust.
1678 * regcache.h (struct target_desc): Forward declare.
1679 (struct regcache) <tdesc>: New field.
1680 (init_register_cache, new_register_cache): Add target_desc
1682 (regcache_invalidate_thread): Declare.
1683 (regcache_invalidate_one): Delete declaration.
1684 (regcache_release): Declare.
1685 (find_register_by_number, register_cache_size, register_size)
1686 (find_regno): Add target_desc parameter.
1687 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
1689 * remote-utils.c: Include tdesc.h.
1690 (outreg, prepare_resume_reply): Adjust.
1691 * server.c: Include tdesc.h.
1692 (gdbserver_xmltarget): Delete declaration.
1693 (get_features_xml, process_serial_event): Adjust.
1694 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
1696 (struct process_info) <tdesc>: New field.
1697 (ipa_tdesc): Declare.
1698 * tdesc.c: New file.
1699 * tdesc.h: New file.
1700 * tracepoint.c: Include tdesc.h.
1701 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
1702 (get_context_regcache): Adjust to pass ipa_tdesc down.
1703 (do_action_at_tracepoint): Adjust to get the register cache size
1704 from the context regcache's description.
1705 (traceframe_walk_blocks): Adjust to get the register cache size
1706 from the current trace frame's description.
1707 (traceframe_get_pc): Adjust to get current trace frame's
1708 description and pass it down.
1709 (gdb_collect): Adjust to get the register cache size from the
1711 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
1712 (gdbserver_xmltarget): Delete.
1713 (initialize_low_tracepoint): Set the ipa's target description.
1714 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
1715 (initialize_low_tracepoint): Set the ipa's target description.
1716 * linux-x86-low.c: Include tdesc.h.
1717 [__x86_64__] (is_64bit_tdesc): New.
1718 (ps_get_thread_area, x86_get_thread_area): Use it.
1719 (i386_cannot_store_register): Rename to ...
1720 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
1721 (i386_cannot_fetch_register): Rename to ...
1722 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
1723 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
1725 (target_regsets): Rename to ...
1726 (x86_regsets): ... this.
1727 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
1729 (x86_siginfo_fixup): Use is_64bit_tdesc.
1730 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
1731 (tdesc_x32_avx_linux, tdesc_x32_linux)
1732 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
1734 (x86_linux_update_xmltarget): Delete.
1735 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
1736 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
1737 (AMD64_LINUX_USER64_CS): New.
1738 (x86_linux_read_description): New, based on
1739 x86_linux_update_xmltarget.
1740 (same_process_callback): New.
1741 (x86_arch_setup_process_callback): New.
1742 (x86_linux_update_xmltarget): New.
1743 (x86_regsets_info): New.
1744 (amd64_linux_regs_info): New.
1745 (i386_linux_usrregs_info): New.
1746 (i386_linux_regs_info): New.
1747 (x86_linux_regs_info): New.
1748 (x86_arch_setup): Reimplement.
1749 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
1750 (x86_emit_ops): Ditto.
1751 (the_low_target): Adjust. Install x86_linux_regs_info,
1752 x86_cannot_fetch_register, and x86_cannot_store_register.
1753 (initialize_low_arch): New.
1754 * linux-ia64-low.c (tdesc_ia64): Declare.
1755 (ia64_fetch_register): Adjust.
1756 (ia64_usrregs_info, regs_info): New globals.
1757 (ia64_regs_info): New function.
1758 (the_low_target): Adjust.
1759 (initialize_low_arch): New function.
1760 * linux-sparc-low.c (tdesc_sparc64): Declare.
1761 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
1763 (sparc_arch_setup): New function.
1764 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
1765 (the_low_target): Adjust.
1766 (initialize_low_arch): New function.
1767 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
1768 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
1769 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
1770 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
1771 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
1772 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
1773 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
1774 (tdesc_powerpc_isa205_vsx64l): Declare.
1775 (ppc_cannot_store_register, ppc_collect_ptrace_register)
1776 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
1777 (ppc_set_pc, ppc_get_hwcap): Adjust.
1778 (ppc_usrregs_info): Forward declare.
1779 (!__powerpc64__) ppc_regmap_adjusted: New global.
1780 (ppc_arch_setup): Adjust to the current process'es target
1782 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
1783 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
1784 (ppc_store_evrregset): Adjust.
1785 (target_regsets): Rename to ...
1786 (ppc_regsets): ... this, and make static.
1787 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
1788 (ppc_regs_info): New function.
1789 (the_low_target): Adjust.
1790 (initialize_low_arch): New function.
1791 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
1792 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
1793 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
1794 (tdesc_s390x_linux64v2): Declare.
1795 (s390_collect_ptrace_register, s390_supply_ptrace_register)
1796 (s390_fill_gregset, s390_store_last_break): Adjust.
1797 (target_regsets): Rename to ...
1798 (s390_regsets): ... this, and make static.
1799 (s390_get_pc, s390_set_pc): Adjust.
1800 (s390_get_hwcap): New target_desc parameter, and use it.
1801 [__s390x__] (have_hwcap_s390_high_gprs): New global.
1802 (s390_arch_setup): Adjust to set the current process'es target
1803 description. Don't adjust the regmap.
1804 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
1805 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
1806 (regs_info_3264): New globals.
1807 (s390_regs_info): New function.
1808 (the_low_target): Adjust.
1809 (initialize_low_arch): New function.
1810 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
1811 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
1812 [__mips64] (init_registers_mips_linux)
1813 (init_registers_mips_dsp_linux): Delete defines.
1814 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
1815 (have_dsp): New global.
1816 (mips_read_description): New, based on mips_arch_setup.
1817 (mips_arch_setup): Reimplement.
1818 (get_usrregs_info): New function.
1819 (mips_cannot_fetch_register, mips_cannot_store_register)
1820 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
1821 (mips_fill_fpregset, mips_store_fpregset): Adjust.
1822 (target_regsets): Rename to ...
1823 (mips_regsets): ... this, and make static.
1824 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
1825 (dsp_regs_info, regs_info): New globals.
1826 (mips_regs_info): New function.
1827 (the_low_target): Adjust.
1828 (initialize_low_arch): New function.
1829 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
1830 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
1832 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
1833 (arm_read_description): New, with bits factored from
1835 (arm_arch_setup): Reimplement.
1836 (target_regsets): Rename to ...
1837 (arm_regsets): ... this, and make static.
1838 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
1839 (arm_regs_info): New function.
1840 (the_low_target): Adjust.
1841 (initialize_low_arch): New function.
1842 * linux-m68k-low.c (tdesc_m68k): Declare.
1843 (target_regsets): Rename to ...
1844 (m68k_regsets): ... this, and make static.
1845 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
1846 (m68k_regs_info): New function.
1847 (m68k_arch_setup): New function.
1848 (the_low_target): Adjust.
1849 (initialize_low_arch): New function.
1850 * linux-sh-low.c (tdesc_sharch): Declare.
1851 (target_regsets): Rename to ...
1852 (sh_regsets): ... this, and make static.
1853 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
1854 (sh_regs_info, sh_arch_setup): New functions.
1855 (the_low_target): Adjust.
1856 (initialize_low_arch): New function.
1857 * linux-bfin-low.c (tdesc_bfin): Declare.
1858 (bfin_arch_setup): New function.
1859 (bfin_usrregs_info, regs_info): New globals.
1860 (bfin_regs_info): New function.
1861 (the_low_target): Adjust.
1862 (initialize_low_arch): New function.
1863 * linux-cris-low.c (tdesc_cris): Declare.
1864 (cris_arch_setup): New function.
1865 (cris_usrregs_info, regs_info): New globals.
1866 (cris_regs_info): New function.
1867 (the_low_target): Adjust.
1868 (initialize_low_arch): New function.
1869 * linux-cris-low.c (tdesc_crisv32): Declare.
1870 (cris_arch_setup): New function.
1871 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
1872 (cris_regs_info): New function.
1873 (the_low_target): Adjust.
1874 (initialize_low_arch): New function.
1875 * linux-m32r-low.c (tdesc_m32r): Declare.
1876 (m32r_arch_setup): New function.
1877 (m32r_usrregs_info, regs_info): New globals.
1878 (m32r_regs_info): Adjust.
1879 (initialize_low_arch): New function.
1880 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
1881 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
1882 (tic6x_usrregs_info): Forward declare.
1883 (tic6x_read_description): New function, based on ...
1884 (tic6x_arch_setup): ... this. Reimplement.
1885 (target_regsets): Rename to ...
1886 (tic6x_regsets): ... this, and make static.
1887 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
1888 (tic6x_regs_info): New function.
1889 (the_low_target): Adjust.
1890 (initialize_low_arch): New function.
1891 * linux-xtensa-low.c (tdesc_xtensa): Declare.
1892 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
1893 (target_regsets): Rename to ...
1894 (xtensa_regsets): ... this, and make static.
1895 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
1897 (xtensa_arch_setup, xtensa_regs_info): New functions.
1898 (the_low_target): Adjust.
1899 (initialize_low_arch): New function.
1900 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
1901 (nios2_arch_setup): Set the current process'es tdesc.
1902 (target_regsets): Rename to ...
1903 (nios2_regsets): ... this.
1904 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
1905 (nios2_regs_info): New function.
1906 (the_low_target): Adjust.
1907 (initialize_low_arch): New function.
1908 * linux-aarch64-low.c (tdesc_aarch64): Declare.
1909 (aarch64_arch_setup): Set the current process'es tdesc.
1910 (target_regsets): Rename to ...
1911 (aarch64_regsets): ... this.
1912 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
1913 (aarch64_regs_info): New function.
1914 (the_low_target): Adjust.
1915 (initialize_low_arch): New function.
1916 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
1918 (target_regsets): Rename to ...
1919 (tile_regsets): ... this.
1920 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
1921 (tile_regs_info): New function.
1922 (tile_arch_setup): Set the current process'es tdesc.
1923 (the_low_target): Adjust.
1924 (initialize_low_arch): New function.
1925 * spu-low.c (tdesc_spu): Declare.
1926 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
1927 * win32-arm-low.c (tdesc_arm): Declare.
1928 (arm_arch_setup): New function.
1929 (the_low_target): Install arm_arch_setup instead of
1931 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
1932 (init_windows_x86): Rename to ...
1933 (i386_arch_setup): ... this. Set `win32_tdesc'.
1934 (the_low_target): Adjust.
1935 * win32-low.c (win32_tdesc): New global.
1936 (child_add_thread): Don't create the thread cache here.
1937 (do_initial_child_stuff): Set the new process'es tdesc.
1938 * win32-low.h (struct target_desc): Forward declare.
1939 (win32_tdesc): Declare.
1940 * lynx-i386-low.c (tdesc_i386): Declare global.
1941 (lynx_i386_arch_setup): Set `lynx_tdesc'.
1942 * lynx-low.c (lynx_tdesc): New global.
1943 (lynx_add_process): Set the new process'es tdesc.
1944 * lynx-low.h (struct target_desc): Forward declare.
1945 (lynx_tdesc): Declare global.
1946 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
1947 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
1948 * nto-low.c (nto_tdesc): New global.
1949 (do_attach): Set the new process'es tdesc.
1950 * nto-low.h (struct target_desc): Forward declare.
1951 (nto_tdesc): Declare.
1952 * nto-x86-low.c (tdesc_i386): Declare.
1953 (nto_x86_arch_setup): Set `nto_tdesc'.
1955 2013-06-04 Gary Benson <gbenson@redhat.com>
1957 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
1958 to qSupported response when appropriate.
1959 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
1960 with nonzero-length annex.
1961 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
1962 arguments supplied in annex.
1964 2013-05-31 Doug Evans <dje@google.com>
1967 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
1968 64 bits in 64-cross-32 environment.
1970 2013-05-28 Pedro Alves <palves@redhat.com>
1972 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
1973 (aarch64-without-fpu.c): Delete rule.
1974 * configure.srv (aarch64*-*-linux*): Remove references to
1975 aarch64-without-fpu.o and aarch64-without-fpu.xml.
1976 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
1979 2013-05-24 Pedro Alves <palves@redhat.com>
1981 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
1982 instead of strchr/decode_address. Error if the range isn't split
1983 with a ','. Don't assume there's be a ':' in the action.
1985 2013-05-23 Yao Qi <yao@codesourcery.com>
1986 Pedro Alves <palves@redhat.com>
1988 * linux-low.c (lwp_in_step_range): New function.
1989 (linux_wait_1): If the thread was range stepping and stopped
1990 outside the stepping range, report the stop to GDB. Otherwise,
1991 continue stepping. Add range stepping debug output.
1992 (linux_set_resume_request): Copy the step range from the resume
1994 (linux_supports_range_stepping): New.
1995 (linux_target_ops) <supports_range_stepping>: Set to
1996 linux_supports_range_stepping.
1997 * linux-low.h (struct linux_target_ops)
1998 <supports_range_stepping>: New field.
1999 (struct lwp_info) <step_range_start, step_range_end>: New fields.
2000 * linux-x86-low.c (x86_supports_range_stepping): New.
2001 (the_low_target) <supports_range_stepping>: Set to
2002 x86_supports_range_stepping.
2003 * server.c (handle_v_cont): Handle 'r' action.
2004 (handle_v_requests): Append ";r" if the target supports range
2006 * target.h (struct thread_resume) <step_range_start,
2007 step_range_end>: New fields.
2008 (struct target_ops) <supports_range_stepping>:
2010 (target_supports_range_stepping): New macro.
2012 2013-05-17 Joel Brobecker <brobecker@adacore.com>
2014 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
2015 confusion in comment.
2017 2013-05-17 Joel Brobecker <brobecker@adacore.com>
2019 * lynx-low.c (struct process_info_private): New type.
2020 (lynx_add_process): New function.
2021 (lynx_create_inferior, lynx_attach): Replace calls to
2022 add_process by calls to lynx_add_process.
2023 (lynx_resume): If PTID is null, then try using
2024 current_process()->private->last_wait_event_ptid.
2026 (lynx_clear_inferiors): Delete. The contents of that function
2027 has been inlined in lynx_mourn;
2028 (lynx_wait_1): Save the ptid in the process's private data.
2029 (lynx_mourn): Free the process' private data. Replace call
2030 to lynx_clear_inferiors by call to clear_inferiors.
2032 2013-05-17 Yao Qi <yao@codesourcery.com>
2034 * i386-low.c (i386_length_and_rw_bits): Move the comment to
2037 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
2039 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
2040 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
2041 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
2042 PT_TEXT_END_ADDR guards. Update comments.
2043 (linux_target_op) <read_offsets>: Conditionally define to
2044 linux_read_offsets if the target is UCLIBC and if it defines
2045 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
2047 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
2048 Andrew Jenner <andrew@codesourcery.com>
2050 * Makefile.in (SFILES): Add linux-nios2-low.c.
2051 (clean): Add action to delete nios2-linux.c.
2052 (nios2-linux.c): New rule.
2053 * configure.srv: Add nios2*-*-linux*.
2054 * linux-nios2-low.c: New.
2056 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
2058 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
2060 2013-04-25 Hui Zhu <hui@codesourcery.com>
2063 * ax.c (ax_printf): Add fflush.
2065 2013-04-22 Tom Tromey <tromey@redhat.com>
2067 * Makefile.in (SFILES): Add filestuff.c.
2068 (OBS): Add filestuff.o.
2069 (filestuff.o): New target.
2070 * config.in, configure: Rebuild.
2071 * configure.ac: Check for fdwalk, pipe2.
2073 2013-04-17 Pedro Alves <palves@redhat.com>
2075 * configure.ac (USE_THREAD_DB): Delete variable.
2076 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
2077 Don't AC_SUBST USE_THREAD_DB.
2078 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
2079 * config.in, configure: Regenerate.
2081 2013-04-16 Pedro Alves <palves@redhat.com>
2083 * linux-low.h (struct lwp_info) <thread_known>: Move under
2084 the USE_THREAD_DB #ifdef.
2086 2013-04-16 Pedro Alves <palves@redhat.com>
2088 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
2089 (linux-low.o): Delete rule.
2090 * linux-low.h: Always include "gdb_thread_db.h" instead of
2091 conditionally including thread_db.h.
2092 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
2095 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
2097 * Makefile.in (install-only): Fix make install regression.
2099 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
2101 Convert man pages to texinfo, new gdbinit.5 texinfo page.
2102 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
2104 * gdbserver.1: Remove.
2106 2013-03-22 Pedro Alves <palves@redhat.com>
2108 * linux-low.c (handle_extended_wait): Don't call
2109 linux_enable_event_reporting.
2111 2013-03-15 Tony Theodore <tonyt@logyst.com>
2114 * Makefile.in (SHELL): Use @SHELL@.
2116 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
2118 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
2121 2013-03-13 Joel Brobecker <brobecker@adacore.com>
2123 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
2124 Remove extraneous NULL element.
2126 2013-03-13 Yao Qi <yao@codesourcery.com>
2128 * tracepoint.c (traceframe_read_tsv): Look for the last matched
2129 'V' block in trace frame.
2131 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
2133 * target.h (struct target_ops): Add btrace ops.
2134 (target_supports_btrace): New macro.
2135 (target_enable_btrace): New macro.
2136 (target_disable_btrace): New macro.
2137 (target_read_btrace): New macro.
2138 * gdbthread.h (struct thread_info): Add btrace field.
2139 * server.c: Include btrace-common.h.
2140 (handle_btrace_general_set): New function.
2141 (handle_btrace_enable): New function.
2142 (handle_btrace_disable): New function.
2143 (handle_general_set): Call handle_btrace_general_set.
2144 (handle_qxfer_btrace): New function.
2145 (struct qxfer qxfer_packets[]): Add btrace entry.
2146 * inferiors.c (remove_thread): Disable btrace.
2147 * linux-low: Include linux-btrace.h.
2148 (linux_low_enable_btrace): New function.
2149 (linux_low_read_btrace): New function.
2150 (linux_target_ops): Add btrace ops.
2151 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
2152 Add srv_linux_btrace=yes.
2153 (x86_64-*-linux*): Add linux-btrace.o.
2154 Add srv_linux_btrace=yes.
2155 * configure.ac: Define HAVE_LINUX_BTRACE.
2156 * config.in: Regenerated.
2157 * configure: Regenerated.
2159 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
2161 * server.c (handle_qxfer): Preserve error message if -3 is
2163 (qxfer): Document the -3 return value.
2165 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
2167 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
2168 (linux_btrace_h): New variable.
2169 (linux-btrace.o): New rule.
2171 2013-03-08 Stan Shebs <stan@codesourcery.com>
2172 Hafiz Abid Qadeer <abidh@codesourcery.com>
2174 * tracepoint.c (trace_buffer_size): New global.
2175 (DEFAULT_TRACE_BUFFER_SIZE): New define.
2176 (init_trace_buffer): Change to one-argument function. Allocate
2177 trace buffer memory.
2178 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
2179 handle QTBuffer:size packet.
2180 (cmd_bigqtbuffer_size): New function.
2181 (initialize_tracepoint): Call init_trace_buffer with
2182 DEFAULT_TRACE_BUFFER_SIZE.
2183 * server.c (handle_query): Add QTBuffer:size in the
2186 2013-03-07 Yao Qi <yao@codesourcery.com>
2188 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
2189 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
2191 (cmd_qtsp): Adjust condition. Do post increment.
2192 Set cur_action and cur_step_action back to 0.
2194 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
2197 * linux-low.c (linux_write_memory): Return early success if LEN is
2200 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
2202 * configure.srv: Add x86_64-*-cygwin* as target.
2204 2013-02-28 Tom Tromey <tromey@redhat.com>
2206 * configure.ac: Invoke AC_SYS_LARGEFILE.
2207 * configure, config.in: Rebuild.
2209 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
2211 * win32-low.c: Throughout, fix format strings and casts of
2212 printf-like functions to avoid type related warnings on all
2214 (get_child_debug_event): Print dwDebugEventCode as hex since
2215 that's how it's usually documented.
2217 2013-02-28 Yao Qi <yao@codesourcery.com>
2219 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
2222 2013-02-27 Jiong Wang <jiwang@tilera.com>
2224 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
2225 (reg-tilegx32.c): New rule.
2226 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
2227 * linux-tile-low.c (tile_arch_setup): New function. Invoke
2228 different register info initializer according to elf class.
2229 (init_registers_tilgx32): New function. The tilegx32 register info
2231 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
2232 (tile_store_gregset): Likewise.
2234 2013-02-27 Yao Qi <yao@codesourcery.com>
2236 * server.c (process_point_options): Print debug message when
2237 debug_threads is true.
2239 2013-02-26 Yao Qi <yao@codesourcery.com>
2241 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
2243 2013-02-19 Pedro Alves <palves@redhat.com>
2244 Kai Tietz <ktietz@redhat.com>
2248 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
2249 instead of strtoul to extract address from packet.
2250 (process_serial_event) <'z'>: Likewise.
2252 2013-02-18 Yao Qi <yao@codesourcery.com>
2254 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
2256 2013-02-14 Pedro Alves <palves@redhat.com>
2260 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
2261 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
2263 2013-02-14 Pedro Alves <palves@redhat.com>
2265 * tracepoint.c (cmd_qtdpsrc): Use savestring.
2267 2013-02-14 Pedro Alves <palves@redhat.com>
2269 * tracepoint.c (save_string): Delete.
2270 (add_tracepoint_action): Use savestring instead of save_string.
2272 2013-02-12 Pedro Alves <palves@redhat.com>
2274 * linux-xtensa-low.c: Ditto.
2275 * xtensa-xtregs.c: Ditto.
2277 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
2279 * thread-db.c (thread_db_get_tls_address): NULL pointer check
2282 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
2284 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
2285 aarch64_num_wp_regs and aarch64_num_bp_regs to
2286 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
2288 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
2290 * linux-aarch64-low.c (ps_get_thread_area): Replace
2291 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
2293 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
2294 Marcus Shawcroft <marcus.shawcroft@arm.com>
2295 Nigel Stephens <nigel.stephens@arm.com>
2296 Yufeng Zhang <yufeng.zhang@arm.com>
2298 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
2299 (aarch64.c, aarch64-without-fpu.c): New targets.
2300 * configure.srv (aarch64*-*-linux*): New.
2301 * linux-aarch64-low.c: New file.
2303 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
2305 * linux-low.c (handle_extended_wait, linux_create_inferior)
2306 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
2307 (dequeue_one_deferred_signal, linux_resume_one_thread)
2308 (fetch_register, linux_write_memory, linux_enable_event_reporting)
2309 (linux_tracefork_grandchild, linux_test_for_tracefork)
2310 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
2311 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
2312 where the argument is 0.
2314 2013-01-25 Yao Qi <yao@codesourcery.com>
2316 * event-loop.c: Include "queue.h".
2317 (gdb_event_p): New typedef.
2318 (struct gdb_event) <next_event>: Remove.
2319 (event_queue): Change to QUEUE(gdb_event_p).
2320 (async_queue_event): Remove.
2321 (gdb_event_xfree): New.
2322 (initialize_event_loop): New.
2323 (process_event): Use API from QUEUE.
2324 (wait_for_event): Likewise.
2325 * server.c (main): Call initialize_event_loop.
2326 * server.h (initialize_event_loop): Declare.
2328 2013-01-18 Yao Qi <yao@codesourcery.com>
2330 * ax.h (struct eval_agent_expr_context): New.
2331 (gdb_eval_agent_expr): Update declaration.
2332 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
2333 TFRAME. Add new argument CTX.
2334 * server.h (struct eval_agent_expr_context): Declare.
2335 (agent_mem_read, agent_tsv_read): Update declaration.
2336 (agent_mem_read_string): Likewise.
2337 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
2338 (add_traceframe_block): Add new argument TPOINT.
2339 Increase TPOINT->traceframe_usage.
2340 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
2341 eval_tracepoint_agent_expr.
2342 (condition_true_at_tracepoint): Likewise.
2343 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
2344 (agent_mem_read_string, agent_tsv_read): Likewise.
2346 2013-01-16 Yao Qi <yao@codesourcery.com>
2348 * linux-low.c (linux_resume_one_lwp): Don't check
2349 'lwp->bp_reinsert != 0'.
2351 2013-01-07 Joel Brobecker <brobecker@adacore.com>
2352 Pedro Alves <palves@redhat.com>
2354 * lynx-low.c (ptrace_request_to_str): Define a temporary
2355 macro and use it to simplify this function's implementation.
2357 2013-01-07 Joel Brobecker <brobecker@adacore.com>
2359 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
2362 2013-01-07 Joel Brobecker <brobecker@adacore.com>
2364 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
2366 2013-01-07 Joel Brobecker <brobecker@adacore.com>
2368 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
2370 2013-01-07 Joel Brobecker <brobecker@adacore.com>
2372 * lynx-low.c (lynx_resume): Use the resume_info parameter
2373 to determine the ptid for the lynx_ptrace call, unless
2374 it is equal to minus_one_ptid, in which case we use the
2375 ptid of the current_inferior.
2376 (lynx_wait_1): After having received a thread create/exit
2377 event, resume the inferior's execution using the signaling
2378 thread's ptid, rather than the old ptid.
2380 2013-01-07 Joel Brobecker <brobecker@adacore.com>
2382 * lynx-low.c (lynx_resume): Delete variable ret.
2384 2013-01-01 Joel Brobecker <brobecker@adacore.com>
2386 * gdbreplay.c (gdbreplay_version): Update copyright year.
2387 * server.c (gdbserver_version): Likewise.
2389 2012-12-17 Joel Brobecker <brobecker@adacore.com>
2391 * lynx-low.c (lynx_wait_1): Add debug trace before adding
2394 2012-12-17 Joel Brobecker <brobecker@adacore.com>
2396 * lynx-low.c (ptrace_request_to_str): Add handling for
2399 2012-12-17 Joel Brobecker <brobecker@adacore.com>
2401 * lynx-low.c (lynx_attach): Delete variable new_process.
2403 2012-12-17 Joel Brobecker <brobecker@adacore.com>
2405 * lynx-low.c (lynx_create_inferior): Delete variable
2408 2012-12-17 Joel Brobecker <brobecker@adacore.com>
2410 * lynx-low.c (ptrace_request_to_str): Do not handle
2411 PTRACE_GETTHREADLIST if this macro does not exist.
2413 2012-12-15 Yao Qi <yao@codesourcery.com>
2415 * Makefile.in (OBS): Add notif.o.
2416 * notif.c, notif.h: New.
2417 * server.c: Include "notif.h".
2418 (struct vstop_notif) <next>: Remove.
2420 (queue_stop_reply): Update.
2421 (push_event, send_next_stop_reply): Remove.
2422 (discard_queued_stop_replies): Update.
2423 (notif_stop): New variable.
2424 (handle_v_stopped): Remove.
2425 (handle_v_requests): Don't call handle_v_stopped. Call
2426 handle_ack_notif instead.
2427 (queue_stop_reply_callback): Call notif_event_enque instead
2428 of queue_stop_reply.
2429 (handle_status): Don't call send_next_stop_reply, call
2430 notif_write_event instead.
2431 (kill_inferior_callback): Likewise.
2432 (detach_or_kill_inferior_callback): Likewise.
2433 (main): Call initialize_notif.
2434 (process_serial_event): Call QUEUE_is_empty.
2435 (handle_target_event): Call notif_push instead of push event.
2436 * server.h (push_event): Remove declaration.
2438 2012-12-10 Tom Tromey <tromey@redhat.com>
2440 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
2441 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
2444 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
2445 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
2446 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
2447 (amd64-linux-ipa.o, ax.o): Rewrite.
2448 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
2449 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
2450 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
2451 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
2452 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
2453 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
2454 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
2455 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
2456 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
2457 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
2458 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
2459 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
2460 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
2461 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
2462 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
2463 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
2464 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
2465 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
2466 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
2467 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
2468 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
2469 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
2470 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
2471 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
2472 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
2473 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
2474 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
2475 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
2476 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
2477 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
2478 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
2479 (reg-tilegx.o): Remove.
2480 (all_object_files): New macro.
2481 Include .deps files.
2482 * aclocal.m4, configure: Rebuild.
2483 * acinclude.m4: Include depstand.m4, lead-dot.m4.
2484 * configure.ac: Invoke ZW_CREATE_DEPDIR,
2485 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
2487 2012-12-05 Tom Tromey <tromey@redhat.com>
2490 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
2492 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
2494 * configure.ac: Check for linux/perf_event.h.
2495 * config.in: Regenerated.
2496 * configure: Regenerated.
2498 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
2500 * hostio.c (handle_readlink): Decrease buffer size
2501 parameter passed to readlink by one byte.
2503 2012-11-26 Yao Qi <yao@codesourcery.com>
2505 * configure.ac (build_warnings): Append '-Wempty-body'.
2506 * configure: Regenerated.
2507 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
2510 2012-11-15 Pierre Muller <muller@sourceware.org>
2512 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
2513 * config.in: Regenerate.
2514 * configure: Regenerate.
2515 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
2516 Use "gdb_wait.h" header instead of <sys/wait.h> header.
2517 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
2518 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
2520 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
2521 instead of <sys/wait.h> header.
2522 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
2524 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
2526 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
2527 (various make rules): Remove -DGDBSERVER
2529 2012-11-09 Yao Qi <yao@codesourcery.com>
2531 * spu-low.c (current_ptid): Move it to ..
2532 * gdbthread.h: ... here. New.
2533 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
2534 * server.c (myresume, process_serial_event): Likewise.
2535 * thread-db.c (thread_db_find_new_threads): Likewise.
2536 * tracepoint.c (run_inferior_command): Likewise.
2538 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
2540 * server.c (handle_search_memory_1): Include access length in
2543 2012-09-05 Michael Brandt <michael.brandt@axis.com>
2545 * linux-crisv32-low.c: Fix compile errors.
2547 2012-09-04 Yao Qi <yao@codesourcery.com>
2549 * tracepoint.c (cmd_qtsv): Adjust debug message.
2550 Don't check CUR_TPOINT.
2552 2012-08-28 Yao Qi <yao@codesourcery.com>
2554 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
2555 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
2556 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
2557 Remove declarations of xmalloc, xreallloc, xstrdup and
2559 * Makefile.in (libiberty_h): New.
2560 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
2561 (linux-bfin-low.o): Append dependency 'libiberty.h'.
2563 2012-08-23 Yao Qi <yao@codesourcery.com>
2565 * server.h: Remove declaration of 'xsnprintf'.
2567 2012-08-22 Keith Seitz <keiths@redhat.com>
2569 * server.h: Include build-gnulib-gbserver/config.h.
2570 * gdbreplay.c: Likewise.
2572 2012-08-08 Doug Evans <dje@google.com>
2574 * Makefile.in (SFILES): Add gdb_vecs.c.
2575 (OBS): Add gdb_vecs.o.
2576 (gdb_vecs_h, host_defs_h): New variables.
2577 (thread-db.o): Add $(gdb_vecs_h) dependency.
2578 (gdb_vecs.o): New rule.
2579 * thread-db.c: #include "gdb_vecs.h".
2580 (thread_db_load_search): Use a vector to iterate over path elements.
2581 Handle text appearing after "$pdir".
2583 * configure.ac: Add check for strstr.
2584 * config.in: Regenerate.
2585 * configure: Regenerate.
2587 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
2589 * hostio.c (handle_pread): If pread fails, fall back to attempting
2591 (handle_pwrite): Likewise for pwrite.
2593 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
2595 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
2596 between unsupported TYPE and unimplementable ADDR/LEN combination.
2597 (arm_insert_point): Act on new return value.
2599 2012-07-31 Pedro Alves <palves@redhat.com>
2601 * server.c (process_point_options): Only skip tokens if we find
2602 one that is unrecognized. Don't treat 'X' specially while
2603 skipping unrecognized tokens.
2605 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
2607 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
2608 to 4-byte-align HW breakpoint addresses for Thumb.
2610 2012-07-27 Yao Qi <yao@codesourcery.com>
2614 * server.h: Declare gdb_agent_about_to_close.
2615 * target.c (kill_inferior): Include "agent.h".
2616 New. Send command 'kill'.
2617 * target.h (kill_inferior): Removed macro.
2618 * tracepoint.c (gdb_agent_about_to_close): New.
2619 (gdb_agent_helper_thread): Handle command 'close'.
2620 Wait endlessly until the inferior stops.
2621 Install gdb_agent_remove_socket to atexit hook.
2622 (agent_socket_name): New static variable.
2623 (gdb_agent_socket_init): Replace local variable 'name' with
2624 'agent_socket_name'.
2625 (gdb_agent_remove_socket): New.
2627 2012-07-27 Yao Qi <yao@codesourcery.com>
2629 * server.c (process_point_options): Stop at 'X' when parsing.
2631 2012-07-19 Michael Eager <eager@eagercon.com>
2633 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
2635 * linux-x86-low.c (x86_insert_point, x86_remove_point):
2636 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
2637 hardware breakpoint.
2639 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
2641 * gdbserver/linux-low.c (initialize_low): Call
2642 linux_ptrace_init_warnings.
2644 2012-07-02 Doug Evans <dje@google.com>
2646 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
2649 2012-07-02 Stan Shebs <stan@codesourcery.com>
2651 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
2652 (ax.o): Add it to build rule.
2654 (OBS): Add format.o.
2655 (IPA_OBS): Add format.o.
2656 * server.c (handle_query): Claim support for breakpoint commands.
2657 (process_point_options): Add command case.
2658 (process_serial_event): Leave running if there are printfs in
2660 * mem-break.h (any_persistent_commands): Declare.
2661 (add_breakpoint_commands): Declare.
2662 (gdb_no_commands_at_breakpoint): Declare.
2663 (run_breakpoint_commands): Declare.
2664 * mem-break.c (struct point_command_list): New struct.
2665 (struct breakpoint): New field command_list.
2666 (any_persistent_commands): New function.
2667 (add_commands_to_breakpoint): New function.
2668 (add_breakpoint_commands): New function.
2669 (gdb_no_commands_at_breakpoint): New function.
2670 (run_breakpoint_commands): New function.
2671 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
2673 * ax.c: Include format.h.
2674 (ax_printf): New function.
2675 (gdb_eval_agent_expr): Add printf opcode.
2677 2012-06-13 Yao Qi <yao@codesourcery.com>
2679 * server.c (start_inferior): Remove duplicated writes to fields
2680 'last_resume_kind' and 'last_status' of 'current_inferior'.
2682 2012-06-12 Yao Qi <yao@codesourcery.com>
2683 Pedro Alves <palves@redhat.com>
2685 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
2687 * server.c (handle_v_cont): Extend comment.
2689 2012-06-11 Yao Qi <yao@codesourcery.com>
2691 * linux-low.c (linux_attach): Add 'static'.
2693 2012-06-06 Yao Qi <yao@codesourcery.com>
2695 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
2697 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
2699 Fix gcc -flto compilation warning.
2700 * server.c (main): Make variable multi_mode and attach volatile.
2702 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
2704 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
2705 if the platform doesn't know about it.
2707 2012-05-30 Jeff Kenton <jkenton@tilera.com>
2709 * Makefile.in (SFILES): Add linux-tile-low.c.
2710 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
2711 * configure.srv: Handle tilegx-*-linux*.
2712 * linux-tile-low.c: New file.
2714 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
2716 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
2718 2012-05-24 Pedro Alves <palves@redhat.com>
2722 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
2724 2012-05-24 Pedro Alves <palves@redhat.com>
2728 Replace target_signal with gdb_signal throughout.
2730 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
2732 * linux-low.c (linux_store_registers): Avoid the copying sequence
2733 when no data has been retrieved by ptrace.
2735 2012-05-22 Will Deacon <will.deacon@arm.com>
2737 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
2738 Include asm/ptrace.h.
2739 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
2742 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
2744 * linux-low.c (linux_store_registers): Don't re-retrieve data
2745 with ptrace that has already been obtained from /proc. Always
2746 copy any data retrieved with ptrace to the buffer supplied.
2748 2012-05-11 Yao Qi <yao@codesourcery.com>
2749 Pedro Alves <palves@redhat.com>
2751 * linux-low.c (enum stopping_threads_kind): New.
2752 (stopping_threads): Change type to `enum stopping_threads_kind'.
2753 (handle_extended_wait): If stopping and suspending threads, leave
2754 the new_lwp suspended too.
2755 (linux_wait_for_event): Adjust.
2756 (stop_all_lwps): Set `stopping_threads' to
2757 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
2758 whether we're suspending threads or just stopping them. Assert no
2761 2012-04-29 Yao Qi <yao@codesourcery.com>
2763 * server.h: Move some code to ...
2764 * gdbthread.h: ... here. New.
2765 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
2766 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
2767 (nto-low.o, win32-low.o): Likewise.
2768 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
2769 * regcache.c, remote-utils.c, server.c: Likewise.
2770 * target.c, tracepoint.c, win32-low.c: Likewise.
2772 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
2774 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
2775 (PTRACE_ARG4_TYPE): Likewise.
2776 (PTRACE_XFER_TYPE): Likewise.
2777 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
2778 ptrace to PTRACE_ARG3_TYPE.
2779 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
2780 (PTRACE_ARG4_TYPE): Likewise.
2781 (PTRACE_XFER_TYPE): Likewise.
2782 (linux_detach_one_lwp): Cast fourth argument of
2783 ptrace to long then PTRACE_ARG4_TYPE.
2784 (regsets_fetch_inferior_registers): Cast third argument of
2785 ptrace to long then PTRACE_ARG3_TYPE.
2786 (regsets_store_inferior_registers): Likewise.
2788 2012-04-20 Pedro Alves <palves@redhat.com>
2790 * configure: Regenerate.
2792 2012-04-19 Pedro Alves <palves@redhat.com>
2794 * Makefile.in (GNULIB_BUILDDIR): New.
2795 (LIBGNU, INCGNU, GNULIB_H): Adjust.
2796 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
2797 (all, install-only, uninstall, clean-info, all-lib, clean): No
2798 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
2799 (maintainer-clean realclean distclean): Use subdir_do.
2801 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
2802 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
2803 * acinclude.m4: Include acx_configure_dir.m4.
2804 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
2805 calls. Call AC_PROG_RANLIB. Configure gnulib using
2808 (GNULIB_STDINT_H): Adjust.
2809 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
2810 * gdbreplay.c: Include build-gnulib/config.h.
2811 * server.h: Likewise.
2812 * aclocal.m4: Regenerate.
2813 * config.in: Regenerate.
2814 * configure: Regenerate.
2816 2012-04-19 Pedro Alves <palves@redhat.com>
2818 * Makefile.in (LIBGNU, INCGNU): Adjust.
2819 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
2820 (all, install-only, uninstall, clean-info, all-lib, clean)
2821 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
2822 * configure.ac: Adjust AC_OUTPUT output.
2823 * aclocal.m4: Regenerate.
2824 * configure: Regenerate.
2826 2012-04-19 Pedro Alves <palves@redhat.com>
2828 * Makefile.in (generated_files): New.
2829 (server_h): Remove the explicit dependency on config.h, and depend
2830 on $generated_files.
2832 2012-04-19 Pedro Alves <palves@redhat.com>
2834 * Makefile.in (INCGNU): Add -Ignulib.
2836 2012-04-19 Pedro Alves <palves@redhat.com>
2838 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
2839 (INCGNU): ... this, and spell out -I here.
2840 (GNULIB_LIB): Rename to ...
2842 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
2844 2012-04-19 Pedro Alves <palves@redhat.com>
2846 * config.in: Regenerate.
2848 2012-04-19 Pedro Alves <palves@redhat.com>
2850 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
2851 * server.h (memmem): Remove declaration.
2852 * config.in: Regenerate.
2853 * configure: Regenerate.
2855 2012-04-19 Yao Qi <yao@codesourcery.com>
2857 * Makefile.in (SFILES): Add common/vec.c.
2861 2012-04-19 Yao Qi <yao@codesourcery.com>
2863 * remote-utils.c (prepare_resume_reply): Replace with macro
2864 target_core_of_thread.
2865 * server.c (handle_qxfer_threads_proper): Likewise.
2866 * target.h (traget_core_of_thread): New macro.
2868 2012-04-18 Pedro Alves <palves@redhat.com>
2870 * aclocal.m4: Regenerate.
2871 * configure: Regenerate.
2873 2012-04-16 Yao Qi <yao@codesourcery.com>
2875 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
2876 duplicated on address.
2878 2012-04-16 Yao Qi <yao@codesourcery.com>
2880 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
2881 (struct tracepoint_action_ops) <send>: New field.
2882 (m_tracepoint_action_send, r_tracepoint_action_send): New.
2883 (agent_expr_send, x_tracepoint_action_send): New.
2884 (l_tracepoint_action_send): New.
2885 (cmd_qtdp): Download and install tracepoint
2886 according to `use_agent'.
2887 (run_inferior_command): Add one more parameter `len'.
2889 (tracepoint_send_agent): New.
2890 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
2892 2012-04-16 Yao Qi <yao@codesourcery.com>
2894 * tracepoint.c (download_tracepoints): Moved to ...
2895 (cmd_qtstart): ... here.
2897 2012-04-14 Yao Qi <yao@codesourcery.com>
2899 * tracepoint.c: Include inttypes.h.
2900 (struct collect_memory_action): Use sized types.
2901 (struct tracepoint): Likewise.
2902 (cmd_qtdp, stop_tracing): Update print specifiers.
2903 (cmd_qtp, response_tracepoint): Likewise.
2904 (collect_data_at_tracepoint): Likewise.
2905 (collect_data_at_step): Likewise.
2907 2012-04-14 Yao Qi <yao@codesourcery.com>
2909 Import gnulib module inttypes.
2910 * aclocal.m4, config.in, configure: Regenerated.
2912 2012-04-14 Yao Qi <yao@codesourcery.com>
2914 * Makefile.in (maintainer-clean, realclean, distclean): Remove
2915 Makefile and config.status at last.
2917 2012-04-13 Yao Qi <yao@codesourcery.com>
2919 * tracepoint.c: Include stdint.h unconditionally.
2921 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
2923 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
2924 on BFD_HAVE_SYS_PROCFS_TYPE.
2925 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
2926 * configure: Regenerate.
2927 * config.in: Likewise.
2929 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
2931 * Makefile.in (clean): Also remove x32.c x32-linux.c
2932 x32-avx.c x32-avx-linux.c.
2933 (x32.o): New target.
2935 (x32-linux.o): Likewise.
2936 (x32-linux.c): Likewise.
2937 (x32-avx.o): Likewise.
2938 (x32-avx.c): Likewise.
2939 (x32-avx-linux.o): Likewise.
2940 (x32-avx-linux.c): Likewise.
2942 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
2943 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
2944 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
2945 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
2946 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
2947 i386/x32-avx-linux.xml.
2949 * linux-x86-low.c (init_registers_x32_linux): New prototype.
2950 (init_registers_x32_avx_linux): Likwise.
2951 (x86_linux_update_xmltarget): Call init_registers_x32_linux
2952 or init_registers_x32_avx_linux if linux_is_elf64 is false.
2954 2012-04-13 Pedro Alves <palves@redhat.com>
2956 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
2957 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
2958 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
2959 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
2962 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
2964 * linux-x86-low.c (compat_x32_clock_t): New.
2965 (compat_x32_siginfo_t): Likewise.
2966 (compat_x32_siginfo_from_siginfo): Likewise.
2967 (siginfo_from_compat_x32_siginfo): Likewise.
2968 (linux_is_elf64): Likewise.
2969 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
2970 and siginfo_from_compat_x32_siginfo for x32.
2971 (x86_arch_setup): Set linux_is_elf64.
2973 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
2976 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
2978 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
2979 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
2980 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
2981 compatible with process.
2983 2012-04-12 Yao Qi <yao@codesourcery.com>
2985 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
2986 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
2987 (install-only, install-info, clean): Handle sub dir gnulib.
2988 (all-lib, am--refresh): New targets.
2989 (memmem.o): Remove target.
2990 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
2991 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
2992 (AC_REPLACE_FUNCS): Remove memmem.
2993 Invoke gl_INIT and AM_INIT_AUTOMAKE.
2994 (AC_OUTPUT): Generate Makefile in gnulib/.
2995 * aclocal.m4, config.in, configure: Regenerated.
2997 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
2999 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
3001 2012-04-05 Pedro Alves <palves@redhat.com>
3003 -Werror=strict-aliasing
3005 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
3008 2012-04-04 Pedro Alves <palves@redhat.com>
3010 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
3011 (sparc_store_gregset_from_stack, sparc_store_gregset)
3012 (sparc_breakpoint_at): Fix formatting.
3014 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
3016 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
3018 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
3019 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
3020 * config.in: Regenerate.
3021 * configure: Likewise.
3023 2012-03-29 Pedro Alves <palves@redhat.com>
3025 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
3026 Correct ptrace arguments.
3028 2012-03-28 Pedro Alves <palves@redhat.com>
3030 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
3031 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
3032 (IA64_FR1_REGNUM): New defines.
3033 (ia64_fetch_register): New.
3034 (the_low_target): Install it.
3035 * linux-low.h (struct linux_target_ops) <fetch_register>: New
3037 * linux-low.c (linux_fetch_registers): Try the
3038 the_low_target.fetch_register hook first.
3040 * linux-arm-low.c (the_low_target): Adjust.
3041 * linux-bfin-low.c (the_low_target): Adjust.
3042 * linux-cris-low.c (the_low_target): Adjust.
3043 * linux-crisv32-low.c (the_low_target): Adjust.
3044 * linux-m32r-low.c (the_low_target): Adjust.
3045 * linux-m68k-low.c (the_low_target): Adjust.
3046 * linux-mips-low.c (the_low_target): Adjust.
3047 * linux-ppc-low.c (the_low_target): Adjust.
3048 * linux-s390-low.c (the_low_target): Adjust.
3049 * linux-sh-low.c (the_low_target): Adjust.
3050 * linux-sparc-low.c (the_low_target): Adjust.
3051 * linux-tic6x-low.c (the_low_target): Adjust.
3052 * linux-x86-low.c (the_low_target): Adjust.
3053 * linux-xtensa-low.c (the_low_target): Adjust.
3055 2012-03-26 Pedro Alves <palves@redhat.com>
3057 * server.c (handle_qxfer_libraries): Don't bail early if
3058 the_target->qxfer_libraries_svr4 is not NULL.
3060 2012-03-26 Pedro Alves <palves@redhat.com>
3062 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
3064 2012-03-23 Pedro Alves <palves@redhat.com>
3066 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
3067 "library-list-svr4" element's start tag when the the DSO list is
3070 2012-03-23 Pedro Alves <palves@redhat.com>
3072 * linux-low.c (read_one_ptr): Read the inferior's pointer through
3073 a variable whose type size is the same as the inferior's pointer
3076 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
3078 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
3080 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
3081 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
3082 * linux-low.h: Include <signal.h>.
3083 (struct siginfo): Remove forward declaration.
3084 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
3087 2012-03-21 Mike Frysinger <vapier@gentoo.org>
3089 * .gitignore: Ignore more files.
3091 2012-03-19 Pedro Alves <palves@redhat.com>
3092 Jan Kratochvil <jan.kratochvil@redhat.com>
3094 * server.c (cont_thread, general_thread): Add describing comments.
3095 (start_inferior): Clear `cont_thread'.
3096 (handle_v_cont): Don't set `cont_thread' if resuming all threads
3099 2012-03-15 Yao Qi <yao@codesourcery.com>
3101 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
3103 (cmd_qtdp): ... here.
3105 2012-03-15 Yao Qi <yao@codesourcery.com>
3107 * tracepoint.c (struct tracepoint_action_ops): New.
3108 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
3109 (m_tracepoint_action_download): New.
3110 (r_tracepoint_action_download): New.
3111 (x_tracepoint_action_download): New.
3112 (l_tracepoint_action_download): New.
3113 (add_tracepoint_action): Install `action->ops' according type.
3114 (download_tracepoint_1): Move code `download' function pointer
3115 of various tracepoint_action_ops.
3117 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
3119 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
3120 linux_ptrace_attach_warnings.
3122 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
3124 * Makefile.in (linux-ptrace.o): New.
3125 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
3126 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
3127 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
3128 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
3129 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
3131 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
3133 2012-03-08 Yao Qi <yao@codesourcery.com>
3134 Pedro Alves <palves@redhat.com>
3136 Fix PR server/13392.
3137 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
3139 * tracepoint.c (remove_tracepoint): New.
3140 (cmd_qtdp): Call remove_tracepoint when failed to install.
3142 2012-03-07 Pedro Alves <palves@redhat.com>
3144 * linux-low.c (get_detach_signal): New.
3145 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
3146 Pass on pending signals to PTRACE_DETACH. Check the result of the
3148 * server.c (program_signals, program_signals_p): New.
3149 (handle_general_set): Handle QProgramSignals.
3150 * server.h (program_signals, program_signals_p): Declare.
3152 2012-03-05 Pedro Alves <palves@redhat.com>
3153 Jan Kratochvil <jan.kratochvil@redhat.com>
3155 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
3158 2012-03-03 Yao Qi <yao@codesourcery.com>
3160 * tracepoint.c (tracepoint_look_up_symbols): Update call to
3161 agent_look_up_symbols.
3163 2012-03-03 Yao Qi <yao@codesourcery.com>
3165 * Makefile.in (linux-low.o): Keep dependence on agent.h.
3166 (linux-x86-low.o): Likewise.
3167 * server.h: Remove in_process_agent_loaded.
3168 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
3172 2012-03-03 Yao Qi <yao@codesourcery.com>
3174 * tracepoint.c (gdb_agent_capability): New global.
3175 (in_process_agent_loaded_ust): Renamed to
3176 `in_process_agent_supports_ust'.
3178 (in_process_agent_supports_ust): Call agent_capability_check.
3179 (clear_installed_tracepoints): Assert that agent supports
3182 2012-03-03 Yao Qi <yao@codesourcery.com>
3184 * linux-low.c (linux_supports_agent): New.
3185 (linux_target_ops): Initialize field `supports_agent' with
3186 linux_supports_agent.
3187 * target.h (struct target_ops) <supports_agent>: New.
3188 (target_supports_agent): New macro.
3189 * server.c (handle_general_set): Handle packet 'QAgent'.
3190 (handle_query): Send `QAgent+'.
3191 * Makefile.in (server.o): Depends on agent.h.
3193 2012-03-03 Yao Qi <yao@codesourcery.com>
3195 * Makefile.in (OBS): Add agent.o.
3196 Add new rule for agent.o.
3197 Track dependence of tracepoint.c on agent.h.
3198 * tracepoint.c (run_inferior_command_1):
3199 (run_inferior_command): Call agent_run_command.
3200 (gdb_ust_connect_sync_socket): Deleted. Move it to
3202 (resume_thread, stop_thread): Likewise.
3203 (gdb_ust_socket_init): Renamed to ...
3204 (gdb_agent_socket_init): ... New.
3205 (gdb_ust_thread): Renamed to ...
3206 (gdb_agent_helper_thread): ... New.
3207 (gdb_ust_init): Move some code to ...
3208 (gdb_agent_init): ... here. New.
3209 [HAVE_UST]: Call gdb_ust_init.
3210 (initialize_tracepoint_ftlib): Call gdb_agent_init.
3211 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
3212 * config.in, configure: Regenerated.
3214 2012-03-02 Pedro Alves <palves@redhat.com>
3216 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
3217 * linux-low.c (struct simple_pid_list): New.
3218 (stopped_pids): New a struct simple_pid_list pointer.
3219 (add_to_pid_list, pull_pid_from_list): New.
3220 (handle_extended_wait): Don't assume the first signal new children
3221 report is SIGSTOP. Adjust call to pull_pid_from_list.
3222 (linux_wait_for_lwp): Adjust.
3224 2012-03-02 Yao Qi <yao@codesourcery.com>
3226 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
3229 2012-03-02 Yao Qi <yao@codesourcery.com>
3231 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
3232 `stop_pc' and `tpoint'. Update caller.
3234 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
3236 * linux-low.h (linux_target_ops): Add regset_bitmap member.
3237 * linux-low.c (use_linux_regsets): New macro.
3238 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
3239 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
3240 (linux_register_in_regsets): New function.
3241 (usr_fetch_inferior_registers): Skip registers covered by
3243 (usr_store_inferior_registers): Likewise.
3244 (usr_fetch_inferior_registers): New macro.
3245 (usr_store_inferior_registers): Likewise.
3246 (linux_fetch_registers): Handle mixed regset/non-regset targets.
3247 (linux_store_registers): Likewise.
3248 * linux-mips-low.c (init_registers_mips_dsp_linux): New
3250 (init_registers_mips64_dsp_linux): Likewise.
3251 (init_registers_mips_linux): New macro.
3252 (init_registers_mips_dsp_linux): Likewise.
3253 (mips_dsp_num_regs): Likewise.
3254 (DSP_BASE, DSP_CONTROL): New fallback macros.
3255 (mips_base_regs): New macro.
3256 (mips_regmap): Use it. Fix the size.
3257 (mips_dsp_regmap): New variable.
3258 (mips_dsp_regset_bitmap): Likewise.
3259 (mips_arch_setup): New function.
3260 (mips_cannot_fetch_register): Use the_low_target.regmap rather
3262 (mips_cannot_store_register): Likewise.
3263 (the_low_target): Update .arch_setup, .num_regs and .regmap
3264 initializers. Add .regset_bitmap initializer.
3265 * linux-arm-low.c (the_low_target): Add .regset_bitmap
3267 * linux-bfin-low.c (the_low_target): Likewise.
3268 * linux-cris-low.c (the_low_target): Likewise.
3269 * linux-crisv32-low.c (the_low_target): Likewise.
3270 * linux-ia64-low.c (the_low_target): Likewise.
3271 * linux-m32r-low.c (the_low_target): Likewise.
3272 * linux-m68k-low.c (the_low_target): Likewise.
3273 * linux-ppc-low.c (the_low_target): Likewise.
3274 * linux-s390-low.c (the_low_target): Likewise.
3275 * linux-sh-low.c (the_low_target): Likewise.
3276 * linux-sparc-low.c (the_low_target): Likewise.
3277 * linux-tic6x-low.c (the_low_target): Likewise.
3278 * linux-x86-low.c (the_low_target): Likewise.
3279 * linux-xtensa-low.c (the_low_target): Likewise.
3280 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
3281 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
3282 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
3284 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
3285 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
3287 2012-02-29 Yao Qi <yao@codesourcery.com>
3288 Pedro Alves <palves@redhat.com>
3290 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
3291 `step_over_finished' is true.
3293 2012-02-27 Pedro Alves <palves@redhat.com>
3295 * linux-low.c (pid_is_stopped): Delete, moved to common/.
3296 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
3298 2012-02-27 Pedro Alves <palves@redhat.com>
3301 * linux-low.c (pid_is_stopped): New.
3302 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
3304 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
3306 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
3309 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
3311 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
3313 2012-02-24 Luis Machado <lgustavo@codesourcery>
3315 * server.c (handle_query): Advertise support for target-side
3316 breakpoint condition evaluation.
3317 (process_point_options): New function.
3318 (process_serial_event): When inserting a breakpoint, check for
3319 a target-side condition that should be evaluated.
3321 * mem-break.c: Include regcache.h and ax.h.
3322 (point_cond_list_t): New data structure.
3323 (breakpoint) <cond_list>: New field.
3324 (find_gdb_breakpoint_at): Make non-static.
3325 (delete_gdb_breakpoint_at): Clear any target-side
3327 (clear_gdb_breakpoint_conditions): New function.
3328 (add_condition_to_breakpoint): Likewise.
3329 (add_breakpoint_condition): Likewise.
3330 (gdb_condition_true_at_breakpoint): Likewise.
3331 (gdb_breakpoint_here): Return result directly instead
3332 of going through a local variable.
3334 * mem-break.h (find_gdb_breakpoint_at): New prototype.
3335 (clear_gdb_breakpoint_conditions): Likewise.
3336 (add_breakpoint_condition): Likewise.
3337 (gdb_condition_true_at_breakpoint): Likewise.
3339 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
3340 (need_step_over_p): Take target-side breakpoint condition into
3343 2012-02-24 Luis Machado <lgustavo@codesourcery>
3345 * server.h: Include tracepoint.h.
3346 (agent_mem_read, agent_get_trace_state_variable_value,
3347 agent_set_trace_state_variable_value,
3348 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
3349 get_set_tsv_func_addr): New prototypes.
3351 * ax.h: New include file.
3352 * ax.c: New source file.
3354 * tracepoint.c: Include ax.h.
3355 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
3356 agent_expr, eval_result_type): Move to ax.h.
3357 (parse_agent_expr): Rename to ...
3358 (gdb_parse_agent_expr): ... this, make it non-static and move
3360 (unparse_agent_expr) Rename to ...
3361 (gdb_unparse_agent_expr): ... this, make it non-static and move
3363 (eval_agent_expr): Rename to ...
3364 (eval_tracepoint_agent_expr): ... this.
3365 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
3366 forward declarations.
3367 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
3368 (agent_get_trace_state_variable_value): New function.
3369 (agent_set_trace_state_variable_value): New function.
3370 (cmd_qtdp): Call gdb_parse_agent_expr (...).
3371 (response_tracepoint): Call gdb_unparse_agent_expr (...).
3372 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
3373 (condition_true_at_tracepoint): Likewise.
3374 (parse_agent_expr): Rename to ...
3375 (gdb_parse_agent_expr): ... this and move to ax.c.
3376 (unparse_agent_expr): Rename to ...
3377 (gdb_unparse_agent_expr): ... this and move to ax.c.
3378 (gdb_agent_op_name): Move to ax.c.
3379 (eval_agent_expr): Rename to ...
3380 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
3382 (eval_tracepoint_agent_expr): New function.
3383 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
3385 (current_insn_ptr, emit_error, struct bytecode_address): Move to
3387 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
3388 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
3389 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
3390 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
3391 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
3392 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
3393 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
3394 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
3395 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
3396 (compile_bytecodes): Remove forward declaration.
3397 (is_goto_target): Move to ax.c.
3398 (compile_bytecodes): Move to ax.c and call
3399 agent_get_trace_state_variable_value (...) and
3400 agent_set_trace_state_variable_value (...).
3402 * Makefile.in: Update ax.c and IPA dependencies.
3404 2012-02-24 Pedro Alves <palves@redhat.com>
3406 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
3407 (cmd_bigqtbuffer_circular): ... this. Only handle
3408 'QTBuffer:circular:'.
3409 (handle_tracepoint_general_set): Adjust.
3411 2012-02-16 Yao Qi <yao@codesourcery.com>
3413 * inferiors.c: Move code to ...
3414 * dll.c: .... here. New.
3415 * server.h: Declare clear_dlls.
3416 * Makefile.in (SFILES): Add dll.c.
3420 2012-02-11 Yao Qi <yao@codesourcery.com>
3422 * server.c: (handle_monitor_command): Add a new parameter
3424 (handle_query): Update caller.
3426 2012-02-09 Joel Brobecker <brobecker@adacore.com>
3428 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
3429 * configure, config.in: Regenerate.
3430 * hostio.c: Provide an alternate implementation if HAVE_READLINK
3433 2012-02-02 Pedro Alves <palves@redhat.com>
3435 Try SIGKILL first, then PTRACE_KILL.
3436 * linux-low.c (linux_kill_one_lwp): New.
3437 (linux_kill_one_lwp): Rename to ...
3438 (kill_one_lwp_callback): ... this. Use the new
3441 2012-02-02 Pedro Alves <palves@redhat.com>
3443 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
3446 2012-01-27 Pedro Alves <palves@redhat.com>
3448 * linux-low.c (linux_child_pid_to_exec_file): Delete.
3449 (elf_64_file_p): Make static.
3450 (linux_pid_exe_is_elf_64_file): New.
3451 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
3452 Delete declarations.
3453 (linux_pid_exe_is_elf_64_file): Declare.
3454 * linux-x86-low.c (x86_arch_setup): Use
3455 linux_pid_exe_is_elf_64_file.
3457 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
3459 * linux-low.c (linux_wait_for_event_1): Rename to ...
3460 (linux_wait_for_event): ... here and merge it with former
3461 linux_wait_for_event - new variable wait_ptid, use it.
3462 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
3464 2012-01-23 Pedro Alves <palves@redhat.com>
3466 * server.c (main): Avoid yet another case of infinite loop while
3467 detaching/killing after a longjmp.
3469 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
3472 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
3474 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
3476 * hostio.c (handle_readlink): New function.
3477 (handle_vFile): Call it to handle "vFile:readlink" packets.
3479 2012-01-20 Pedro Alves <palves@redhat.com>
3480 Ulrich Weigand <ulrich.weigand@linaro.org>
3482 * server.c (handle_v_requests): Only support vAttach and vRun to
3483 start multiple processes when in extended protocol mode.
3485 2012-01-17 Pedro Alves <palves@redhat.com>
3487 * tracepoint.c (initialize_tracepoint): Use mmap instead of
3488 memalign plus mprotect to allocate the scratch buffer.
3490 2012-01-13 Pedro Alves <palves@redhat.com>
3492 * server.c (attach_inferior): Clear `cont_thread'.
3494 2012-01-13 Pedro Alves <palves@redhat.com>
3496 * server.c (main): Avoid infinite loop while detaching/killing
3499 2012-01-09 Doug Evans <dje@google.com>
3501 * server.c (start_inferior): Set last_ptid in --wrapper case.
3503 2012-01-06 Yao Qi <yao@codesourcery.com>
3505 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
3507 [IN_PROCESS_AGENT] (debug_agent): New global variable.
3509 2012-01-04 Yao Qi <yao@codesourcery.com>
3511 * tracepoint.c (cmd_qtdp): Print debug message
3512 for static tracepoint.
3514 2012-01-04 Yao Qi <yao@codesourcery.com>
3516 * tracepoint.c (trace_vdebug): Differentiate debug message
3517 between gdbserver and IPA.
3519 2012-01-03 Yao Qi <yao@codesourcery.com>
3521 * tracepoint.c (tracepoint_was_hit): Don't collect for
3524 2012-01-02 Joel Brobecker <brobecker@adacore.com>
3526 * terminal.h: Reformat copyright header.
3528 2012-01-02 Joel Brobecker <brobecker@adacore.com>
3530 * server.c (gdbserver_version): Update copyright year.
3531 * gdbreplay.c (gdbreplay_version): Likewise.
3533 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
3535 * linux-low.c (linux_create_inferior): Put empty if clause for write.
3538 2011-12-18 Hui Zhu <teawater@gmail.com>
3539 * linux-low.c (linux_create_inferior): Save return value to ret.
3541 2011-12-18 Hui Zhu <teawater@gmail.com>
3543 * linux-low.c (linux_create_inferior): Save return value to ret.
3545 2011-12-16 Doug Evans <dje@google.com>
3547 * linux-low.c (linux_create_inferior): If stdio connection,
3548 redirect stdin from /dev/null, stdout to stderr.
3549 * remote-utils.c (remote_is_stdio): New static global.
3550 (remote_connection_is_stdio): New function.
3551 (remote_prepare): Handle stdio connection.
3552 (remote_open): Ditto.
3553 (remote_close): Don't close stdin for stdio connections.
3554 (read_prim,write_prim): New functions. Replace all calls to
3555 read/write to these.
3556 * server.c (main): Watch for "-" argument. Move call to
3557 remote_prepare before start_inferior.
3558 * server.h (STDIO_CONNECTION_NAME): New macro.
3559 (remote_connection_is_stdio): Declare.
3561 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
3562 in debugging output.
3564 2011-12-15 Yao Qi <yao@codesourcery.com>
3566 * tracepoint.c: Include sys/syscall.h.
3567 (gdb_ust_thread): Remove preprocessor conditional.
3569 2011-12-14 Pedro Alves <pedro@codesourcery.com>
3571 * linux-low.c (linux_detach_one_lwp): Call
3572 the_low_target.prepare_to_resume before detaching.
3574 2011-12-14 Yao Qi <yao@codesourcery.com>
3576 * tracepoint.c (gdb_ust_thread): Don't ignore return value
3579 2011-12-14 Yao Qi <yao@codesourcery.com>
3581 * i386-low.c (i386_low_stopped_data_address): Initialize local
3584 2011-12-13 Pedro Alves <pedro@codesourcery.com>
3588 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
3589 DR_CONTROL unless necessary. Extend comments.
3590 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
3591 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
3593 2011-12-13 Yao Qi <yao@codesourcery.com>
3595 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
3597 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
3599 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
3601 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
3602 Print new debug message for such case.
3604 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
3606 Fix overlapping memcpy.
3607 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
3608 the read_inferior_memory transfer.
3609 (delete_fast_tracepoint_jump): New variable buf. Use it for the
3610 write_inferior_memory transfer.
3611 (set_fast_tracepoint_jump): New variable buf. Use it for the
3612 read_inferior_memory and write_inferior_memory transfers.
3613 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
3614 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
3615 Use it for the write_inferior_memory transfer.
3616 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
3619 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
3621 * linux-low.c (fetch_register, store_register): Make code
3622 consistent, fix formatting.
3624 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
3626 * linux-low.c (usr_store_inferior_registers): Factor out code
3627 to handle individual registers into...
3628 (store_register): ... this new function.
3630 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
3632 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
3633 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
3634 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
3635 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
3636 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
3637 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
3638 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
3639 (srv_xmlfiles): Add new XML files.
3641 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
3643 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
3644 (init_registers_s390_linux32v1): Add prototype.
3645 (init_registers_s390_linux32v2): Likewise.
3646 (init_registers_s390_linux64v1): Likewise.
3647 (init_registers_s390_linux64v2): Likewise.
3648 (init_registers_s390x_linux64v1): Likewise.
3649 (init_registers_s390x_linux64v2): Likewise.
3650 (s390_num_regs): Increment to 52.
3651 (s390_regmap): Add orig_r2 register.
3652 (s390_num_regs_3264): Increment to 68.
3653 (s390_regmap_3264): Add orig_r2 register.
3654 (s390_collect_ptrace_register): Handle orig_r2 register.
3655 (s390_supply_ptrace_register): Likewise.
3656 (s390_fill_last_break): New function.
3657 (s390_store_last_break): Likewise.
3658 (s390_fill_system_call): New function.
3659 (s390_store_system_call): Likewise.
3660 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
3662 (s390_check_regset): New function.
3663 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
3664 NT_S390_SYSTEM_CALL regsets and use appropriate description.
3665 Update target_regsets for available register sets.
3667 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
3668 Jan Kratochvil <jan.kratochvil@redhat.com>
3670 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
3671 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
3673 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
3674 * linux-low.h (struct process_info_private): New member r_debug.
3675 * server.c (handle_qxfer_libraries): Call
3676 the_target->qxfer_libraries_svr4.
3677 (handle_qxfer_libraries_svr4): New function.
3678 (qxfer_packets): New entry "libraries-svr4".
3679 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
3680 * target.h (struct target_ops): New member qxfer_libraries_svr4.
3681 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
3682 PACKET_qXfer_libraries_svr4.
3684 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
3686 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
3687 PSW address/mask between 8-byte and 16-byte formats.
3688 (s390_supply_ptrace_register): Likewise.
3689 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
3690 basic addressing mode bit.
3692 2011-11-24 Stan Shebs <stan@codesourcery.com>
3694 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
3696 2011-11-17 Stan Shebs <stan@codesourcery.com>
3698 * tracepoint.c (struct tracepoint): New field traceframe_usage.
3699 (tracing_start_time): New global.
3700 (tracing_stop_time): New global.
3701 (tracing_user_name): New global.
3702 (tracing_notes): New global.
3703 (tracing_stop_note): New global.
3704 (cmd_qtstart): Set traceframe_usage, start_time.
3705 (stop_tracing): Set stop_time.
3706 (cmd_qtstatus): Report additional status.
3707 (cmd_qtp): New function.
3708 (handle_tracepoint_query): Call it.
3709 (cmd_qtnotes): New function.
3710 (handle_tracepoint_general_set): Call it.
3711 (get_timestamp): Rename from tsv_get_timestamp.
3713 2011-11-14 Stan Shebs <stan@codesourcery.com>
3714 Kwok Cheung Yeung <kcy@codesourcery.com>
3716 * linux-x86-low.c (small_jump_insn): New.
3717 (i386_install_fast_tracepoint_jump_pad): Add arguments for
3718 trampoline and error message, build a trampoline and issue a small
3719 jump instruction to it.
3720 (x86_install_fast_tracepoint_jump_pad): Add arguments for
3721 trampoline and error message.
3722 (x86_get_min_fast_tracepoint_insn_len): New.
3723 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
3724 * linux-low.h (struct linux_target_ops): Add arguments to
3725 install_fast_tracepoint_jump_pad operation, add new operation.
3726 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
3728 (linux_get_min_fast_tracepoint_insn_len): New function.
3729 (linux_target_op): Add new operation.
3730 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
3731 (gdb_trampoline_buffer_end): Ditto.
3732 (gdb_trampoline_buffer_error): Ditto.
3733 (struct ipa_sym_addresses): Add fields for new IPA variables.
3734 (symbol_list): Add entries for new IPA variables.
3735 (struct tracepoint): Add fields to hold the address range of the
3736 trampoline used by the tracepoint.
3737 (trampoline_buffer_head): New static variable.
3738 (trampoline_buffer_tail): Ditto.
3739 (claim_trampoline_space): New function.
3740 (have_fast_tracepoint_trampoline_buffer): New function.
3741 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
3743 (install_fast_tracepoint): Ditto, also add error buffer argument.
3744 (cmd_qtminftpilen): New function.
3745 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
3746 (fast_tracepoint_from_trampoline_address): New function.
3747 (fast_tracepoint_collecting): Handle trampoline as part of jump
3749 (set_trampoline_buffer_space): New function.
3750 (initialize_tracepoint): Initialize new IPA variables.
3751 * target.h (struct target_ops): Add arguments to
3752 install_fast_tracepoint_jump_pad operation, add new
3753 get_min_fast_tracepoint_insn_len operation.
3754 (target_get_min_fast_tracepoint_insn_len): New.
3755 (install_fast_tracepoint_jump_pad): Add arguments.
3756 * server.h (IPA_BUFSIZ): Define.
3757 * linux-i386-ipa.c: Include extra header files.
3758 (initialize_fast_tracepoint_trampoline_buffer): New function.
3759 (initialize_low_tracepoint): Call it.
3760 * server.h (set_trampoline_buffer_space): Declare.
3761 (claim_trampoline_space): Ditto.
3762 (have_fast_tracepoint_trampoline_buffer): Ditto.
3764 2011-11-14 Yao Qi <yao@codesourcery.com>
3766 * server.c (handle_query): Handle InstallInTrace for qSupported.
3767 * tracepoint.c (add_tracepoint): Sort list.
3768 (install_tracepoint, download_tracepoint): New.
3769 (cmd_qtdp): Call them to install and download tracepoints.
3770 (sort_tracepoints): Removed.
3771 (cmd_qtstart): Update.
3773 2011-11-14 Yao Qi <yao@codesourcery.com>
3775 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
3776 * mem-break.h: Declare.
3777 * tracepoint.c (cmd_qtstart): Move some code to ...
3778 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
3780 (download_tracepoints): Move some code to ...
3781 (download_tracepoint_1): ... here. New.
3783 2011-11-08 Yao Qi <yao@codesourcery.com>
3785 * remote-utils.c (relocate_instruction): A comment fix.
3787 2011-11-07 Joel Brobecker <brobecker@adacore.com>
3789 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
3790 (i386_dr_low_get_control, i386_dr_low_get_status): Use
3791 dr_status_mirror and dr_control_mirror from debug_reg_state.
3792 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
3793 (i386_initial_stuff): Remove use of deleted globals.
3794 (i386_get_thread_context, i386_set_thread_context,
3795 i386_thread_added): Use dr_status_mirror and dr_control_mirror
3796 from debug_reg_state.
3798 2011-11-05 Yao Qi <yao@codesourcery.com>
3800 * tracepoint.c (gdb_collect): Loop over tracepoints of same
3801 address as TPOINT's.
3803 2011-11-02 Stan Shebs <stan@codesourcery.com>
3805 * tracepoint.c (agent_mem_read_string): New function.
3806 (eval_agent_expr): Call it for tracenz.
3807 * server.c (handle_query): Report support for tracenz.
3809 2011-11-02 Yao Qi <yao@codesourcery.com>
3811 * tracepoint.c (cmd_qtstart): Remove unused local variables.
3813 2011-11-02 Yao Qi <yao@codesourcery.com>
3815 * target.h: Fix a typo in comment.
3817 2011-10-31 Pedro Alves <pedro@codesourcery.com>
3819 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
3820 clobber the breakpoints' shadows with fast tracepoint jumps.
3821 * mem-break.h (check_mem_write): Add `myaddr' parameter.
3822 * target.c (write_inferior_memory): Also pass MYADDR down to
3825 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
3827 * configure.ac: Check support for personality routine.
3828 * configure: Regenerate.
3829 * config.in: Likewise.
3830 * linux-low.c: Include <sys/personality.h>.
3831 Define ADDR_NO_RANDOMIZE if necessary.
3832 (linux_create_inferior): Disable address space randomization when
3833 forking inferior, if requested.
3834 (linux_supports_disable_randomization): New function.
3835 (linux_target_ops): Install it.
3836 * server.h (disable_randomization): Declare.
3837 * server.c (disable_randomization): New global variable.
3838 (handle_general_set): Handle QDisableRandomization.
3839 (handle_query): Likewise for qSupported.
3840 (main): Support --disable-randomization and --no-disable-randomization
3841 command line arguments.
3842 * target.h (struct target_ops): Add supports_disable_randomization.
3843 (target_supports_disable_randomization): New macro.
3845 2011-09-29 Mike Frysinger <vapier@gentoo.org>
3847 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
3849 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
3850 [!PT_GETDSBT] (target_loadmap): New definition.
3851 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
3852 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
3853 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
3854 and PT_GETDSBT to LINUX_LOADMAP.
3855 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
3856 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
3858 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
3860 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
3861 (arm_linux_hwbp_cap): New static variable.
3862 (arm_linux_get_hwbp_cap): Replace by ...
3863 (arm_linux_init_hwbp_cap): ... this new function.
3864 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
3865 (arm_linux_get_hw_watchpoint_count): Likewise.
3866 (arm_linux_get_hw_watchpoint_max_length): Likewise.
3867 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
3868 (arm_prepare_to_resume): Use perror_with_name instead of error.
3870 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
3872 * linux-arm-low.c: Include <signal.h>.
3873 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
3874 (struct arm_linux_hwbp_cap): New data type.
3875 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
3876 (struct arm_linux_hw_breakpoint): New data type.
3877 (MAX_BPTS, MAX_WPTS): Define.
3878 (struct arch_process_info, struct arch_lwp_info): New data types.
3879 (arm_linux_get_hwbp_cap): New function.
3880 (arm_linux_get_hw_breakpoint_count): Likewise.
3881 (arm_linux_get_hw_watchpoint_count): Likewise.
3882 (arm_linux_get_hw_watchpoint_max_length): Likewise.
3883 (arm_hwbp_control_initialize): Likewise.
3884 (arm_hwbp_control_is_enabled): Likewise.
3885 (arm_hwbp_control_is_initialized): Likewise.
3886 (arm_hwbp_control_disable): Likewise.
3887 (arm_linux_hw_breakpoint_equal): Likewise.
3888 (arm_linux_hw_point_initialize): Likewise.
3889 (struct update_registers_data): New data structure.
3890 (update_registers_callback: New function.
3891 (arm_insert_point): Likewise.
3892 (arm_remove_point): Likewise.
3893 (arm_stopped_by_watchpoint): Likewise.
3894 (arm_stopped_data_address): Likewise.
3895 (arm_new_process): Likewise.
3896 (arm_new_thread): Likewise.
3897 (arm_prepare_to_resume): Likewise.
3898 (the_low_target): Register arm_insert_point, arm_remove_point,
3899 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
3900 arm_new_thread, and arm_prepare_to_resume.
3902 2011-09-15 Stan Shebs <stan@codesourcery.com>
3904 * server.h (struct emit_ops): Add compare-goto fields.
3905 * tracepoint.c (gdb_agent_op_sizes): New table.
3906 (emit_eq_goto): New function.
3907 (emit_ne_goto): New function.
3908 (emit_lt_goto): New function.
3909 (emit_le_goto): New function.
3910 (emit_gt_goto): New function.
3911 (emit_ge_goto): New function.
3912 (is_goto_target): New function.
3913 (compile_bytecodes): Recognize special cases of compare-goto
3914 combinations and call specialized emitters for them.
3915 * linux-x86-low.c (amd64_emit_eq_goto): New function.
3916 (amd64_emit_ne_goto): New function.
3917 (amd64_emit_lt_goto): New function.
3918 (amd64_emit_le_goto): New function.
3919 (amd64_emit_gt_goto): New function.
3920 (amd64_emit_ge_goto): New function.
3921 (amd64_emit_ops): Add the new functions.
3922 (i386_emit_eq_goto): New function.
3923 (i386_emit_ne_goto): New function.
3924 (i386_emit_lt_goto): New function.
3925 (i386_emit_le_goto): New function.
3926 (i386_emit_gt_goto): New function.
3927 (i386_emit_ge_goto): New function.
3928 (i386_emit_ops): Add the new functions.
3930 2011-09-08 Stan Shebs <stan@codesourcery.com>
3932 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
3933 (i386_emit_epilogue): Restore %ebx.
3935 2011-08-31 Jie Zhang <jzhang918@gmail.com>
3937 * server.c (step_thread): Remove definition.
3938 (process_serial_event): Don't handle Hs.
3939 * server.h (step_thread): Remove declaration.
3940 * target.c (set_desired_inferior): Remove use of step_thread.
3942 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
3944 * linux-low.c: Include linux-procfs.h.
3945 (linux_attach_lwp_1): Update comments.
3946 (linux_attach): Scan for existing threads when attaching to a
3947 process that is the tgid.
3948 * Makefile.in: Update dependencies.
3950 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
3952 * configure.srv: Add linux-procfs.o dependencies.
3954 2011-08-14 Yao Qi <yao@codesourcery.com>
3956 * target.h (struct target_ops): Fix indent.
3957 * win32-low.c (win32_target_ops): Fix comment.
3959 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
3960 Yao Qi <yao@codesourcery.com>
3962 * Makefile.in (clean): Remove tic6x-*.c files.
3963 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
3964 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
3965 (tic6x-c64xp-linux.c): Likewise.
3966 * configure.srv: Add support for tic6x-*-uclinux.
3967 * linux-tic6x-low.c: New.
3968 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
3970 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
3971 Yao Qi <yao@codesourcery.com>
3973 * target.h (struct target_ops): Add read_loadmap.
3974 * linux-low.c (struct target_loadseg): New type.
3975 (struct target_loadmap): New type.
3976 (linux_read_loadmap): New function.
3977 (linux_target_ops): Add linux_read_loadmap.
3978 * server.c (handle_query): Support qXfer:fdpic:read packet.
3979 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
3982 2011-08-05 Eli Zaretskii <eliz@gnu.org>
3984 * win32-low.c: Include <stdint.h>.
3986 2011-07-22 Pedro Alves <pedro@codesourcery.com>
3988 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
3989 to the inferior here.
3990 (i386_remove_aligned_watchpoint): Ditto.
3991 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
3992 fit part of the watchpoint in the debug registers.
3993 (i386_update_inferior_debug_regs): New.
3994 (i386_low_insert_watchpoint): Work on a local mirror of the debug
3995 registers, and only update the inferior on success.
3996 (i386_low_remove_watchpoint): Ditto.
3998 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
4000 * linux-low.c (compare_ints, unique, list_threads, show_process,
4001 linux_core_of_thread): Delete.
4002 (linux_target_ops): Change linux_core_of_thread to
4003 linux_common_core_of_thread.
4004 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
4005 * utils.c (malloc_failure): Change type of argument.
4006 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
4007 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
4008 common/linux-osdata.c, common/ptid.c and common/buffer.c.
4009 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
4010 (IPA_OBJS): Add common-utils-ipa.o.
4011 (ptid_h, linux_osdata_h): New macros.
4012 (server_h): Add common/common-utils.h, common/xml-utils.h,
4013 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
4015 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
4016 ptid.o, buffer.o): New rules.
4017 (linux-low.o): Add common/linux-osdata.h as a dependency.
4018 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
4019 * configure.ac: Add AC_HEADER_DIRENT check.
4020 * config.in: Regenerate.
4021 * configure: Regenerate.
4022 * remote-utils.c (xml_escape_text): Delete.
4023 (buffer_grow, buffer_free, buffer_init, buffer_finish,
4024 buffer_xml_printf): Move to common/buffer.c.
4025 * server.c (main): Remove call to initialize_inferiors.
4026 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
4027 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
4028 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
4029 internal_error, gdb_assert, gdb_assert_fail): Delete.
4030 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
4031 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
4033 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
4034 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
4035 initialize_inferiors): Delete.
4037 2011-07-20 Pedro Alves <pedro@codesourcery.com>
4039 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
4042 2011-05-31 Pedro Alves <pedro@codesourcery.com>
4044 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
4046 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
4048 2011-05-26 Yao Qi <yao@codesourcery.com>
4050 * Makefile.in (thread-db.o): Track dependence to
4051 common/gdb_thread_db.h.
4052 * thread-db.c: include gdb_thread_db.h from right place.
4054 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
4056 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
4057 __FILE__ and __LINE__ to internal_error.
4059 2011-05-13 Doug Evans <dje@google.com>
4061 * thread-db.c (try_thread_db_load_from_sdir): New function.
4062 (try_thread_db_load_from_dir): New function.
4063 (thread_db_load_search): Handle $sdir, ignore $pdir.
4064 Remove trying of system directories if search of
4065 libthread-db-search-path fails, that is now done via $sdir.
4067 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
4069 * server.c (handle_query): Add EnableDisableTracepoints to the list
4070 of supported features.
4071 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
4073 (cmd_qtenable_disable): New.
4074 (cmd_qtstart): Install tracepoints even if disabled.
4075 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
4076 receiving a QTEnable or QTDisable packet.
4077 (gdb_collect): Skip data collection if fast tracepoint is disabled.
4078 (ust_marker_to_static_tracepoint): Do not ignore disabled static
4080 (gdb_probe): Skip data collection if static tracepoint is disabled.
4082 2011-05-10 Doug Evans <dje@google.com>
4084 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
4086 2011-05-04 Doug Evans <dje@google.com>
4088 * linux-low.c (linux_join): Skip process lookup.
4089 * spu-low.c (spu_join): Ditto.
4090 * server.c (join_inferiors_callback): Delete.
4091 (process_serial_event): For 'D' packet (detach) call join_inferior
4094 2011-05-04 Joseph Myers <joseph@codesourcery.com>
4096 * README: Don't mention xscale*-*-linux*.
4097 * configure.srv (xscale*-*-linux*): Don't handle target.
4099 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
4101 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
4103 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
4104 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
4105 (i386_emit_void_call_2): Likewise.
4107 2011-04-26 Yao Qi <yao@codesourcery.com>
4109 * linux-low.c: Move common macros to linux-ptrace.h.
4110 Include linux-ptrace.h.
4111 * Makefile.in (linux_ptrace_h): New.
4112 (linux-low.o): Depends on linux-ptrace.h.
4114 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
4116 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
4117 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
4118 (remote_prepare): New function with most of the TCP code from ...
4119 (remote_open): ... here. Detect PORT here unconditionally. Move also
4120 setting transport_is_reliable.
4121 * server.c (run_once): New variable.
4122 (gdbserver_usage): Document it.
4123 (main): Set run_once for `--once'. Call remote_prepare. Exit after
4124 the first run if RUN_ONCE.
4125 * server.h (run_once, remote_prepare): New declarations.
4127 2011-04-19 Tom Tromey <tromey@redhat.com>
4129 * win32-low.c (handle_load_dll): Remove duplicate "the".
4131 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
4133 Remove support for old Cygwin 1.5 versions.
4134 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
4135 function to avoid warning.
4136 (win32_add_one_solib): Use cygwin_conv_path function to avoid
4139 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
4141 * gdbserver/server.h (Macro _): Define it if not available.
4143 2011-03-14 Michael Snyder <msnyder@vmware.com>
4145 * hostio.c (handle_close): Remove unnecessary null test.
4147 2011-03-10 Joel Brobecker <brobecker@adacore.com>
4149 * Makefile.in (maintainer-clean realclean distclean): Remove
4150 "make ... subdir_do" command.
4152 2011-03-10 Michael Snyder <msnyder@vmware.com>
4154 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
4156 * server.c (handle_v_run): Free alloced buffer on early return.
4158 2011-03-09 Yao Qi <yao@codesourcery.com>
4161 2011-03-04 Yao Qi <yao@codesourcery.com>
4163 * Makefile.in: Remove GNU make feature --directory.
4165 2011-03-05 Yao Qi <yao@codesourcery.com>
4167 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
4168 (subdir_do): New make target. Copied from gdb/Makefile.
4169 (maintainer-clean, realclean, distclean, clean): Call corresponding
4170 make targets in common/Makefile.
4172 2011-02-11 Yao Qi <yao@codesourcery.com>
4174 * configure.ac: Call AC_PROG_RANLIB.
4175 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
4176 * configure: Regenerate.
4178 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
4180 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
4182 2011-03-06 Yao Qi <yao@codesourcery.com>
4184 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
4186 2011-03-05 Yao Qi <yao@codesourcery.com>
4188 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
4189 (subdir_do): New make target. Copied from gdb/Makefile.
4190 (maintainer-clean, realclean, distclean, clean): Call corresponding
4191 make targets in common/Makefile.
4193 2011-03-04 Yao Qi <yao@codesourcery.com>
4195 * Makefile.in: Remove GNU make feature --directory.
4197 2011-03-04 Michael Snyder <msnyder@vmware.com>
4199 * server.c (queue_stop_reply): Call xmalloc not malloc.
4201 2011-03-02 Michael Snyder <msnyder@vmware.com>
4203 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
4205 2011-02-28 Michael Snyder <msnyder@vmware.com>
4207 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
4208 (cmd_qtframe): Ditto.
4209 (cmd_qtbuffer): Ditto.
4210 (cmd_bigqtbuffer): Ditto.
4212 * utils.c (decimal2str): Initialize 'width' to nine, then
4215 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
4217 * hostio.c (require_data): Free *data, not data.
4219 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
4221 * hostio.c (require_data): Use free, not xfree.
4223 2011-02-27 Michael Snyder <msnyder@vmware.com>
4225 * server.c (handle_query): Discard unused value.
4227 * hostio.c (require_data): Free malloc memory before returning
4230 2011-02-26 Michael Snyder <msnyder@vmware.com>
4232 * linux-low.c (list_threads): Call closedir for dirent.
4234 2011-02-27 Michael Snyder <msnyder@vmware.com>
4236 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
4237 a case statement falls through.
4239 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
4241 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
4244 2011-02-26 Michael Snyder <msnyder@vmware.com>
4246 * utils.c (decimal2str): Eliminate dead code and dead param.
4247 (pulongest): Drop dead param from call to decimal2str.
4250 2011-02-24 Joel Brobecker <brobecker@adacore.com>
4252 Revert the following patch (not approved yet):
4253 2011-02-21 Hui Zhu <teawater@gmail.com>
4254 * tracepoint.c (tp_printf): New function.
4255 (eval_agent_expr): Handle gdb_agent_op_printf.
4257 2011-02-21 Hui Zhu <teawater@gmail.com>
4259 * tracepoint.c (tp_printf): New function.
4260 (eval_agent_expr): Handle gdb_agent_op_printf.
4262 2011-02-18 Tom Tromey <tromey@redhat.com>
4264 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
4265 (tracepoint.o): Likewise.
4266 * tracepoint.c (enum gdb_agent_op): Use ax.def.
4267 (gdb_agent_op_names): Likewise.
4269 2011-02-18 Tom Tromey <tromey@redhat.com>
4271 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
4272 gdb_agent_op_rot>: New constants.
4273 (gdb_agent_op_names): Add pick and roll.
4274 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
4277 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
4279 * aclocal.m4: Regenerated with aclocal-1.11.1.
4281 2011-02-14 Pedro Alves <pedro@codesourcery.com>
4283 * server.c (handle_qxfer_traceframe_info): New.
4284 (qxfer_packets): Register "traceframe-info".
4285 (handle_query): Report support for qXfer:traceframe-info:read+.
4286 * tracepoint.c (match_blocktype): New.
4287 (traceframe_find_block_type): Rename to ...
4288 (traceframe_walk_blocks): ... this. Add callback filter argument,
4290 (traceframe_find_block_type): New, reimplemented on top of
4291 traceframe_walk_blocks.
4292 (build_traceframe_info_xml): New.
4293 (traceframe_read_info): New.
4294 * server.h (traceframe_read_info): Declare.
4296 2011-02-11 Yao Qi <yao@codesourcery.com>
4298 * configure.ac: Call AC_PROG_RANLIB.
4299 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
4300 * configure: Regenerate.
4302 2011-02-07 Pedro Alves <pedro@codesourcery.com>
4304 * server.c (gdb_read_memory): Change return semantics to allow
4306 (handle_search_memory_1): Adjust.
4307 (process_serial_event) <'m' packet>: Handle partial transfers.
4308 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
4310 2011-01-28 Pedro Alves <pedro@codesourcery.com>
4312 * regcache.c (init_register_cache): Initialize
4313 regcache->register_status.
4314 (free_register_cache): Release regcache->register_status.
4315 (regcache_cpy): Copy register_status.
4316 (registers_to_string): Print 'x's for unavailable registers.
4317 (supply_register): Mark the register's status valid or
4318 unavailable, depending on whether a buffer was passed in or not.
4319 (supply_register_zeroed): New.
4320 (supply_regblock): Mark the registers' status valid or
4321 unavailable, depending on whether a buffer was passed in or not.
4322 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
4323 (struct regcache): New `register_status' field.
4324 (supply_register_zeroed): Declare.
4325 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
4326 supply_register_zeroed, rather than passing a NULL buffer to
4328 * tracepoint.c (fetch_traceframe_registers): Update comment.
4330 2011-01-28 Pedro Alves <pedro@codesourcery.com>
4332 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
4335 2011-01-25 Pedro Alves <pedro@codesourcery.com>
4337 * server.h (decode_xfer_write): Change prototype.
4338 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
4339 and don't extract the annex here.
4340 * server.c (decode_xfer_read): Remove `annex' parameter,
4341 and don't extract the annex here.
4343 (struct qxfer): New.
4344 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
4345 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
4346 (handle_qxfer_statictrace): New functions, abstracted out from
4347 handle_query, and made to use the struct qxfer interface.
4348 (handle_threads_qxfer_proper): Rename to ...
4349 (handle_qxfer_threads_proper): ... this.
4350 (handle_threads_qxfer): Rename to ...
4351 (handle_qxfer_threads): ... this. Adjust.
4352 (qxfer_packets): New array.
4353 (handle_qxfer): New function.
4354 (handle_query): Use handle_qxfer.
4356 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
4358 * gdbreplay.c: Shorten lines of >= 80 columns.
4359 * linux-low.c: Ditto.
4360 * linux-ppc-low.c: Ditto.
4361 * linux-s390-low.c: Ditto.
4362 * linux-sparc-low.c: Ditto.
4363 * linux-x86-low.c: Ditto.
4364 * linux-xtensa-low.c: Ditto.
4365 * mem-break.c: Ditto.
4367 * regcache.h: Ditto.
4368 * remote-utils.c: Ditto.
4371 * thread-db.c: Ditto.
4372 * tracepoint.c: Ditto.
4374 * win32-low.h: Ditto.
4376 2011-01-05 Joel Brobecker <brobecker@adacore.com>
4378 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
4381 2011-01-01 Joel Brobecker <brobecker@adacore.com>
4383 * server.c (gdbserver_version): Update copyright year in version
4385 * gdbreplay.c (gdbreplay_version): Ditto.
4387 2010-12-29 Jie Zhang <jie.zhang@analog.com>
4389 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
4390 * linux-bfin-low.c: New file.
4391 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
4392 PT_DATA_ADDR for BFIN targets.
4393 * Makefile.in (SFILES): Add linux-bfin-low.c.
4394 (clean): Remove reg-bfin.c.
4395 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
4396 * README: Mention supported Blackfin targets.
4398 2010-12-23 Mike Frysinger <vapier@gentoo.org>
4400 * .gitignore: New file.
4402 2010-11-16 Mike Frysinger <vapier@gentoo.org>
4404 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
4406 2010-10-22 Jie Zhang <jie@codesourcery.com>
4408 * Makefile.in: Add FLAGS_TO_PASS variable.
4409 (install): Remove dependency of install-only and recursively
4410 invoke make for install-only.
4412 2010-10-04 Doug Evans <dje@google.com>
4414 * Makefile.in (uninstall): Use $(DESTDIR).
4416 2010-09-24 Pedro Alves <pedro@codesourcery.com>
4420 * linux-x86-low.c (compat_siginfo_from_siginfo)
4421 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
4422 si_code is < 0. Check for si_code == SI_TIMER before checking for
4425 2010-09-13 Joel Brobecker <brobecker@adacore.com>
4427 * lynx-i386-low.c: New file.
4428 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
4430 2010-09-13 Joel Brobecker <brobecker@adacore.com>
4432 * lynx-low.c (ptrace_request_to_str): Remove handling for
4433 request values that have been removed in LynxOS 5.x.
4435 2010-09-13 Joel Brobecker <brobecker@adacore.com>
4437 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
4440 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
4442 * configure.ac: Add --enable-inprocess-agent option.
4443 * configure: Rebuilt.
4445 2010-09-06 Yao Qi <yao@codesourcery.com>
4447 * linux-low.c (linux_kill): Remove unused variable.
4448 (linux_stabilize_threads): Likewise.
4449 * server.c (start_inferior): Likewise.
4450 (queue_stop_reply_callback): Likewise.
4451 * tracepoint.c (do_action_at_tracepoint): Likewise.
4453 2010-09-06 Yao Qi <yao@codesourcery.com>
4455 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
4458 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
4460 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
4462 2010-09-06 Pedro Alves <pedro@codesourcery.com>
4464 * Makefile.in (install-only): Replace $IPA_DEPFILES with
4467 2010-09-01 Joel Brobecker <brobecker@adacore.com>
4469 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
4470 gdbserver/lynx-ppc-low.c: New files.
4471 * Makefile.in (lynx_low_h): New variable.
4472 (lynx-low.o, lynx-ppc-low.o): New rules.
4473 * configure.ac: On LynxOS, link with -lnetinet.
4474 * configure.srv: Add handling of powerpc-*-lynxos* targets.
4475 * configure: regenerate.
4477 2010-09-01 Joel Brobecker <brobecker@adacore.com>
4479 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
4480 * configure.ac: Add check for vasprintf and vsnprintf.
4481 * configure, config.in: Regenerate.
4482 * server.h (vasprintf, vsnprintf): Add conditional declarations.
4484 2010-09-01 Joel Brobecker <brobecker@adacore.com>
4486 * gdbreplay.c: Move include of alloca.h up, next to include of
4488 * server.h: Add include of malloc.h.
4489 * mem-break.c: Remove include of malloc.h.
4490 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
4492 2010-09-01 Joel Brobecker <brobecker@adacore.com>
4494 * Makefile.in (memmem.o): Build with -Wno-error.
4496 2010-09-01 Joel Brobecker <brobecker@adacore.com>
4498 * utils.c (xsnprintf): Make non-static.
4499 * server.h: Add xsnprintf declaration.
4500 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
4501 replace calls to snprintf by calls to xsnprintf throughout.
4503 2010-09-01 Joel Brobecker <brobecker@adacore.com>
4505 * configure.ac: Add configure check for alloca.
4506 * configure, config.in: Regenerate.
4507 * server.h: Include alloca.h if it exists.
4508 * gdbreplay.c: Include alloca.h if it exists.
4510 2010-08-28 Pedro Alves <pedro@codesourcery.com>
4512 * linux-low.c (__SIGRTMIN): Define if not already defined.
4513 (linux_create_inferior): Check for __ANDROID__ rather than
4515 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
4516 are already deferred.
4517 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
4518 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
4519 stopped and already has a pending signal to report.
4520 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
4521 a pending signal to report or is moving out of a jump pad.
4522 (linux_init_signals): Check for __ANDROID__ rather than
4525 2010-08-28 Pedro Alves <pedro@codesourcery.com>
4527 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
4528 debug_threads check. Avoid a linear search when not doing debug
4531 2010-08-27 Pedro Alves <pedro@codesourcery.com>
4533 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
4534 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
4535 (struct file_handler) <fd>: Change type to gdb_fildes_t.
4536 (process_event): Change local fd's type to gdb_fildes_t.
4537 (create_file_handler): Adjust prototype.
4538 (delete_file_handler): Adjust prototype.
4539 (handle_file_event): Adjust prototype. Use pfildes.
4540 (create_file_event): Adjsut prototype.
4541 * remote-utils.c (remote_desc, listen_desc): Change type to
4543 * server.h: New gdb_fildes_t typedef.
4544 [USE_WIN32API]: Include winsock2.h.
4545 (delete_file_handler, add_file_handler): Adjust prototypes.
4547 * utils.c (pfildes): New.
4549 2010-08-27 Pedro Alves <pedro@codesourcery.com>
4551 * configure.ac (build_warnings): Add -Wno-char-subscripts.
4552 * configure: Regenerate.
4554 2010-08-27 Pedro Alves <pedro@codesourcery.com>
4556 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
4557 (linux_done_accessing_memory): ... this.
4558 (linux_target_ops): Adjust.
4559 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
4560 * nto-low.c (nto_target_ops): Adjust comment.
4561 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
4562 * spu-low.c (spu_target_ops): Adjust comment.
4563 * target.h (target_ops): Rename unprepare_to_access_memory field
4564 to done_accessing_memory.
4565 (unprepare_to_access_memory): Rename to ...
4566 (done_accessing_memory): ... this.
4568 2010-08-26 Pedro Alves <pedro@codesourcery.com>
4570 * linux-low.c (linux_prepare_to_access_memory): New.
4571 (linux_unprepare_to_access_memory): New.
4572 (linux_target_ops): Install them.
4573 * server.c (read_memory): Rename to ...
4574 (gdb_read_memory): ... this. Use
4575 prepare_to_access_memory/prepare_to_access_memory.
4576 (write_memory): Rename to ...
4577 (gdb_write_memory): ... this. Use
4578 prepare_to_access_memory/prepare_to_access_memory.
4579 (handle_search_memory_1): Adjust.
4580 (process_serial_event): Adjust.
4581 * target.h (struct target_ops): New fields
4582 prepare_to_access_memory and unprepare_to_access_memory.
4583 (prepare_to_access_memory, unprepare_to_access_memory): New.
4584 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
4585 prepare_to_access_memory/prepare_to_access_memory.
4586 * nto-low.c (nto_target_ops): Adjust.
4587 * spu-low.c (spu_target_ops): Adjust.
4588 * win32-low.c (win32_target_ops): Adjust.
4590 2010-08-26 Pedro Alves <pedro@codesourcery.com>
4592 * Makefile.in (WARN_CFLAGS): Get it from configure.
4593 (WERROR_CFLAGS): New.
4594 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
4595 * configure.ac: Introduce --enable-werror, which adds -Werror to
4596 the compiler command line. Enabled by default. Disable with
4597 --disable-werror. Add -Wdeclaration-after-statement
4598 Wpointer-arith and -Wformat-nonliteral to warning flags.
4599 * configure: Regenerate.
4601 2010-08-26 Pedro Alves <pedro@codesourcery.com>
4603 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
4605 2010-08-26 Pedro Alves <pedro@codesourcery.com>
4607 * gdbreplay.c (remote_error): New.
4609 (expect): Use gdbchar. Check for error reading from GDB.
4610 Clarify sync error output.
4611 (play): Check for errors writing to GDB.
4612 * linux-low.c (sigchld_handler): Really ignore `write' errors.
4613 * remote-utils.c (getpkt): Check for errors writing to the remote
4616 2010-08-25 Pedro Alves <pedro@codesourcery.com>
4618 * linux-low.c (linux_wait_1): Move non-debugging code out of
4619 `debug_threads' control.
4621 2010-08-25 Pedro Alves <pedro@codesourcery.com>
4623 * linux-low.c (linux_wait_1): Don't set last_status here.
4624 * server.c (push_event, queue_stop_reply_callback): Assert we're
4625 not pushing a TARGET_WAITKIND_IGNORE event.
4626 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
4627 (myresume, handle_target_event): Set the thread's last_resume_kind
4628 and last_status from the target returned status.
4630 2010-08-25 Pedro Alves <pedro@codesourcery.com>
4634 * linux-x86-low.c (update_debug_registers_callback): New.
4635 (i386_dr_low_set_addr): Use it.
4636 (i386_dr_low_get_addr): New.
4637 (i386_dr_low_set_control): Use update_debug_registers_callback.
4638 (i386_dr_low_get_control): New.
4639 (i386_dr_low_get_status): Adjust.
4640 * linux-low.c (linux_stop_lwp): New.
4641 * linux-low.h (linux_stop_lwp): Declare.
4643 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
4644 argument instead of a i386_debug_reg_state.
4645 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
4646 a i386_debug_reg_state.
4647 (i386_insert_aligned_watchpoint): Adjust.
4648 (i386_remove_aligned_watchpoint): Adjust.
4649 (i386_low_stopped_data_address): Read the debug registers from the
4650 inferior instead of from the mirrors.
4651 * i386-low.h (struct i386_debug_reg_state): Extend comment.
4652 (i386_dr_low_get_addr): Declare.
4653 (i386_dr_low_get_control): Declare.
4654 (i386_dr_low_get_status): Change prototype.
4656 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
4657 (i386_dr_low_get_addr): New.
4658 (i386_dr_low_get_control): New.
4659 (i386_dr_low_get_status): Adjust prototype. Return
4661 (i386_initial_stuff): Clear dr_status_mirror and
4663 (i386_get_thread_context): Adjust.
4664 (i386_set_thread_context): Adjust.
4665 (i386_thread_added): Adjust.
4667 2010-08-24 Pedro Alves <pedro@codesourcery.com>
4669 * linux-low.h (linux_thread_area): Delete declaration.
4671 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
4673 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
4674 after its termination.
4676 2010-08-09 Pedro Alves <pedro@codesourcery.com>
4678 * linux-low.c (gdb_wants_lwp_stopped): Delete.
4679 (gdb_wants_all_stopped): Delete.
4680 (linux_wait_1): Don't call them.
4681 * server.c (handle_v_cont): Tag all threads as want-stopped.
4682 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
4683 stopped as "client-wants-stopped".
4685 2010-07-31 Pedro Alves <pedro@codesourcery.com>
4687 * Makefile.in (signals_h): New.
4688 (server_h): Depend on it.
4689 (server.o): Don't depend on $(signals_def).
4690 (signals.o): Depend on $(signals_def).
4692 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
4694 * Makefile.in (signals_def): New.
4695 (server_h): Append include/gdb/signals.h and signals_def.
4696 (server.o): Append signals_def.
4698 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
4700 * server.c (handle_target_event): Use target_signal_to_host for
4701 resume_info.sig initialization.
4702 * target.h (struct thread_resume) <sig>: New comment.
4704 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
4706 * server.c (handle_query): strcpy() the returned string from paddress()
4707 instead of sprintf().
4708 * utils.c (paddress): Return phex_nz().
4710 2010-07-07 Joel Brobecker <brobecker@adacore.com>
4712 * server.c (handle_v_cont): Call mourn_inferior if process
4714 (myresume): Likewise.
4716 2010-07-01 Pedro Alves <pedro@codesourcery.com>
4718 Static tracepoints, and integration with UST.
4720 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
4721 * mem-break.c (uninsert_all_breakpoints)
4722 (reinsert_all_breakpoints): New.
4723 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
4724 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
4725 (gdb_agent_ust_loaded, helper_thread_id)
4726 (gdb_agent_helper_thread_id): New macros.
4727 (struct ipa_sym_addresses): Add addr_ust_loaded,
4728 addr_helper_thread_id, addr_cmd_buf.
4729 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
4730 (in_process_agent_loaded_ust): New.
4731 (write_e_ust_not_loaded): New.
4732 (maybe_write_ipa_ust_not_loaded): New.
4733 (struct collect_static_trace_data_action): New.
4734 (enum tracepoint_type) <static_tracepoint>: New.
4735 (struct tracepoint) <handle>: Mention static tracepoints.
4736 (struct static_tracepoint_ctx): New.
4737 (CMD_BUF_SIZE): New.
4738 (add_tracepoint_action): Handle static tracepoint actions.
4739 (unprobe_marker_at): New.
4740 (clear_installed_tracepoints): Handle static tracepoints.
4741 (cmd_qtdp): Handle static tracepoints.
4742 (probe_marker_at): New.
4743 (cmd_qtstart): Handle static tracepoints.
4744 (response_tracepoint): Handle static tracepoints.
4745 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
4746 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
4747 (get_context_regcache): Handle static tracepoints.
4748 (do_action_at_tracepoint): Handle static tracepoint actions.
4749 (traceframe_find_block_type): Handle static trace data blocks.
4750 (traceframe_read_sdata): New.
4751 (download_tracepoints): Download static tracepoint actions.
4752 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
4753 (GDB_PROBE_NAME): New.
4758 (ust_marker_to_static_tracepoint): New.
4760 (collect_ust_data_at_tracepoint): New.
4761 (gdb_ust_probe): New.
4762 (UNIX_PATH_MAX, SOCK_DIR): New.
4763 (gdb_ust_connect_sync_socket): New.
4764 (resume_thread, stop_thread): New.
4765 (run_inferior_command): New.
4766 (init_named_socket): New.
4767 (gdb_ust_socket_init): New.
4768 (cstr_to_hexstr): New.
4770 (first_marker, next_marker): New.
4771 (response_ust_marker): New.
4772 (cmd_qtfstm, cmd_qtsstm): New.
4773 (unprobe_marker_at, probe_marker_at): New.
4774 (cmd_qtstmat, gdb_ust_thread): New.
4775 (gdb_ust_init): New.
4776 (initialize_tracepoint_ftlib): Call gdb_ust_init.
4777 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
4779 (x86_64_st_collect_regmap): New.
4780 (X86_64_NUM_ST_COLLECT_GREGS): New.
4781 (AMD64_RIP_REGNUM): New.
4782 (supply_static_tracepoint_registers): New.
4783 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
4785 (i386_st_collect_regmap): New.
4786 (i386_NUM_ST_COLLECT_GREGS): New.
4787 (supply_static_tracepoint_registers): New.
4788 * server.c (handle_query): Handle qXfer:statictrace:read.
4789 <qSupported>: Report support for StaticTracepoints, and
4790 qXfer:statictrace:read features.
4791 * server.h (traceframe_read_sdata)
4792 (supply_static_tracepoint_registers): Declare.
4793 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
4794 (unpack_varlen_hex): Include in IPA build.
4795 * Makefile.in (ustlibs, ustinc): New.
4796 (IPA_OBJS): Add remote-utils-ipa.o.
4797 ($(IPA_LIB)): Link -ldl and -lpthread.
4799 (IPAGENT_CFLAGS): Add UST_CFLAGS.
4800 * config.in, configure: Regenerate.
4802 2010-06-20 Ian Lance Taylor <iant@google.com>
4803 Pedro Alves <pedro@codesourcery.com>
4805 * linux-x86-low.c (always_true): Delete.
4806 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
4807 trying to fool the compiler with always_true.
4809 2010-06-20 Pedro Alves <pedro@codesourcery.com>
4811 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
4812 conditions in gdbserver.
4814 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
4816 * spu-low.c (spu_read_memory): Wrap around local store limit.
4817 (spu_write_memory): Likewise.
4819 2010-06-15 Pedro Alves <pedro@codesourcery.com>
4821 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
4822 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
4824 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
4826 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
4827 uses with LONGEST uses.
4829 2010-06-14 Stan Shebs <stan@codesourcery.com>
4830 Pedro Alves <pedro@codesourcery.com>
4834 * linux-x86-low.c: Include limits.h.
4839 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
4840 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
4841 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
4842 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
4843 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
4844 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
4845 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
4846 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
4847 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
4848 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
4849 (amd64_emit_void_call_2): New.
4850 (amd64_emit_ops): New.
4851 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
4852 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
4853 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
4854 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
4855 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
4856 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
4857 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
4858 (i386_emit_call, i386_emit_reg, i386_emit_pop)
4859 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
4860 (i386_emit_stack_adjust, i386_emit_int_call_1)
4861 (i386_emit_void_call_2): New.
4862 (i386_emit_ops): New.
4863 (x86_emit_ops): New.
4864 (the_low_target): Install x86_emit_ops.
4865 * server.h (struct emit_ops): New.
4866 (get_raw_reg_func_addr): Declare.
4867 (current_insn_ptr, emit_error): Declare.
4868 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
4869 (set_trace_state_variable_value): New defines.
4870 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
4871 addr_get_trace_state_variable_value and
4872 addr_set_trace_state_variable_value.
4873 (symbol_list): New fields for get_raw_reg,
4874 get_trace_state_variable_value and set_trace_state_variable_value.
4875 (condfn): New typedef.
4876 (struct tracepoint): New field `compiled_cond'.
4877 (do_action_at_tracepoint): Clear compiled_cond.
4878 (get_trace_state_variable_value, set_trace_state_variable_value):
4880 (condition_true_at_tracepoint): If there's a compiled condition,
4882 (current_insn_ptr, emit_error): New globals.
4883 (struct bytecode_address): New.
4884 (get_raw_reg_func_addr): New.
4885 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
4886 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
4887 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
4888 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
4889 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
4890 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
4891 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
4892 (compile_tracepoint_condition, compile_bytecodes): New.
4893 * target.h (emit_ops): Forward declare.
4894 (struct target_ops): New field emit_ops.
4895 (target_emit_ops): New.
4896 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
4897 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
4898 * linux-low.c (linux_emit_ops): New.
4899 (linux_target_ops): Install it.
4900 * linux-low.h (struct linux_target_ops): New field emit_ops.
4902 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
4904 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
4905 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
4907 2010-06-01 Pedro Alves <pedro@codesourcery.com>
4908 Stan Shebs <stan@codesourcery.com>
4910 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
4911 (all): Depend on $(extra_libraries).
4912 (install-only): Install the IPA.
4913 (IPA_OBJS, IPA_LIB): New.
4914 (clean): Remove the IPA lib.
4915 (IPAGENT_CFLAGS): New.
4916 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
4917 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
4918 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
4919 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
4920 * configure.ac: Check for atomic builtins support in the compiler.
4921 (IPA_DEPFILES, extra_libraries): Define.
4922 * configure.srv (ipa_obj): Add description.
4923 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
4924 (i[34567]86-*-linux*): Set ipa_obj.
4925 (x86_64-*-linux*): Set ipa_obj.
4926 * linux-low.c (stabilizing_threads): New.
4927 (supports_fast_tracepoints): New.
4928 (linux_detach): Stabilize threads before detaching.
4929 (handle_tracepoints): Handle internal tracing breakpoints. Assert
4930 the lwp is either not stabilizing, or is moving out of a jump pad.
4931 (linux_fast_tracepoint_collecting): New.
4932 (maybe_move_out_of_jump_pad): New.
4933 (enqueue_one_deferred_signal): New.
4934 (dequeue_one_deferred_signal): New.
4935 (linux_wait_for_event_1): If moving out of a jump pad, defer
4936 pending signals to later.
4937 (linux_stabilize_threads): New.
4938 (linux_wait_1): Check if threads need moving out of jump pads, and
4940 (stuck_in_jump_pad_callback): New.
4941 (move_out_of_jump_pad_callback): New.
4943 (linux_resume_one_lwp): Handle moving out of jump pads.
4944 (linux_set_resume_request): Dequeue deferred signals.
4945 (need_step_over_p): Also step over fast tracepoint jumps.
4946 (start_step_over): Also uninsert fast tracepoint jumps.
4947 (finish_step_over): Also reinsert fast tracepoint jumps.
4948 (linux_install_fast_tracepoint_jump): New.
4949 (linux_target_ops): Install linux_stabilize_threads and
4950 linux_install_fast_tracepoint_jump_pad.
4951 * linux-low.h (linux_target_ops) <get_thread_area,
4952 install_fast_tracepoint_jump_pad>: New fields.
4953 (struct lwp_info) <collecting_fast_tracepoint,
4954 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
4955 (linux_get_thread_area): Declare.
4956 * linux-x86-low.c (jump_insn): New.
4957 (x86_get_thread_area): New.
4958 (append_insns): New.
4960 (amd64_install_fast_tracepoint_jump_pad): New.
4961 (i386_install_fast_tracepoint_jump_pad): New.
4962 (x86_install_fast_tracepoint_jump_pad): New.
4963 (the_low_target): Install x86_get_thread_area and
4964 x86_install_fast_tracepoint_jump_pad.
4965 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
4966 (struct fast_tracepoint_jump): New.
4967 (fast_tracepoint_jump_insn): New.
4968 (fast_tracepoint_jump_shadow): New.
4969 (find_fast_tracepoint_jump_at): New.
4970 (fast_tracepoint_jump_here): New.
4971 (delete_fast_tracepoint_jump): New.
4972 (set_fast_tracepoint_jump): New.
4973 (uninsert_fast_tracepoint_jumps_at): New.
4974 (reinsert_fast_tracepoint_jumps_at): New.
4975 (set_breakpoint_at): Use write_inferior_memory.
4976 (uninsert_raw_breakpoint): Use write_inferior_memory.
4977 (check_mem_read): Mask out fast tracepoint jumps.
4978 (check_mem_write): Mask out fast tracepoint jumps.
4979 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
4980 (set_fast_tracepoint_jump): Declare.
4981 (delete_fast_tracepoint_jump)
4982 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
4983 (reinsert_fast_tracepoint_jumps_at): Declare.
4984 * regcache.c: Don't compile many functions when building the
4985 in-process agent library.
4986 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
4987 the register buffer in the heap.
4988 (free_register_cache): If the register buffer isn't owned by the
4989 regcache, don't free it.
4990 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
4991 pre-existing register caches.
4992 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
4994 (convert_ascii_to_int): : Constify `from' parameter type.
4995 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
4996 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
4997 the needed buffer in-place.
4998 (relocate_instruction): New.
4999 * server.c (handle_query) <qSymbols>: If the target supports
5000 tracepoints, give it a chance of looking up symbols. Report
5001 support for fast tracepoints.
5002 (handle_status): Stabilize threads.
5003 (process_serial_event): Adjust.
5004 * server.h (struct fast_tracepoint_jump): Forward declare.
5005 (struct process_info) <fast_tracepoint_jumps>: New field.
5006 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
5007 (decode_X_packet, decode_M_packet): Adjust.
5008 (relocate_instruction): Declare.
5009 (in_process_agent_loaded): Declare.
5010 (tracepoint_look_up_symbols): Declare.
5011 (struct fast_tpoint_collect_status): Declare.
5012 (fast_tracepoint_collecting): Declare.
5013 (force_unlock_trace_buffer): Declare.
5014 (handle_tracepoint_bkpts): Declare.
5015 (initialize_low_tracepoint)
5016 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
5017 * target.h (struct target_ops) <stabilize_threads,
5018 install_fast_tracepoint_jump_pad>: New fields.
5019 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
5020 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
5021 [HAVE_STDINT_H]: Include stdint.h.
5022 (trace_debug_1): Rename to ...
5023 (trace_vdebug): ... this.
5024 (trace_debug): Rename to ...
5025 (trace_debug_1): ... this. Add `level' parameter.
5027 (ATTR_USED, ATTR_NOINLINE): New.
5028 (IP_AGENT_EXPORT): New.
5029 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
5030 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
5031 (about_to_request_buffer_space, trace_buffer_is_full)
5032 (stopping_tracepoint, expr_eval_result, error_tracepoint)
5033 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
5034 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
5035 (traceframe_write_count, traceframes_created)
5036 (trace_state_variables)
5037 New renaming defines.
5038 (struct ipa_sym_addresses): New.
5039 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
5041 (ipa_sym_addrs): New.
5042 (all_tracepoint_symbols_looked_up): New.
5043 (in_process_agent_loaded): New.
5044 (write_e_ipa_not_loaded): New.
5045 (maybe_write_ipa_not_loaded): New.
5046 (tracepoint_look_up_symbols): New.
5047 (debug_threads) [IN_PROCESS_AGENT]: New.
5048 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
5049 (UNKNOWN_SIDE_EFFECTS): New.
5050 (stop_tracing): New.
5051 (flush_trace_buffer): New.
5052 (stop_tracing_bkpt): New.
5053 (flush_trace_buffer_bkpt): New.
5054 (read_inferior_integer): New.
5055 (read_inferior_uinteger): New.
5056 (read_inferior_data_pointer): New.
5057 (write_inferior_data_pointer): New.
5058 (write_inferior_integer): New.
5059 (write_inferior_uinteger): New.
5060 (struct collect_static_trace_data_action): Delete.
5061 (enum tracepoint_type): New.
5062 (struct tracepoint) <type>: New field `type'.
5063 <actions_str, step_actions, step_actions_str>: Only include in
5065 <orig_size, obj_addr_on_target, adjusted_insn_addr>
5066 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
5067 (tracepoints): Use IP_AGENT_EXPORT.
5068 (last_tracepoint): Don't include in the IPA.
5069 (stopping_tracepoint): Use IP_AGENT_EXPORT.
5070 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
5071 (alloced_trace_state_variables): New.
5072 (trace_state_variables): Use IP_AGENT_EXPORT.
5073 (traceframe_t): Delete unused variable.
5074 (circular_trace_buffer): Don't include in the IPA.
5075 (trace_buffer_start): Delete.
5076 (struct trace_buffer_control): New.
5077 (trace_buffer_free): Delete.
5078 (struct ipa_trace_buffer_control): New.
5079 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
5080 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
5082 (trace_buffer_ctrl): New.
5083 (TRACE_BUFFER_CTRL_CURR): New.
5084 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
5085 Reimplement as macros.
5086 (trace_buffer_wrap): Delete.
5087 (traceframe_write_count, traceframe_read_count)
5088 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
5089 (struct tracepoint_hit_ctx) <type>: New field.
5090 (struct fast_tracepoint_ctx): New.
5091 (memory_barrier): New.
5093 (record_tracepoint_error): Update atomically in the IPA.
5094 (clear_inferior_trace_buffer): New.
5095 (about_to_request_buffer_space): New.
5096 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
5097 updating the same buffer.
5098 (add_tracepoint): Default the tracepoint's type to trap
5099 tracepoint, and orig_size to -1.
5100 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
5102 (create_trace_state_variable): New parameter `gdb'. Handle it.
5103 (clear_installed_tracepoints): Clear fast tracepoint jumps.
5104 (cmd_qtdp): Handle fast tracepoints.
5106 (max_jump_pad_size): New.
5107 (gdb_jump_pad_head): New.
5108 (get_jump_space_head): New.
5109 (claim_jump_space): New.
5110 (sort_tracepoints): New.
5111 (MAX_JUMP_SIZE): New.
5112 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
5114 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
5115 support. Upload fast traceframes, and delete internal IPA
5117 (stop_tracing_handler): New.
5118 (flush_trace_buffer_handler): New.
5119 (cmd_qtstop): Upload fast tracepoints.
5120 (response_tracepoint): Handle fast tracepoints.
5121 (tracepoint_finished_step): Upload fast traceframes. Set the
5122 tracepoint hit context's tracepoint type.
5123 (handle_tracepoint_bkpts): New.
5124 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
5125 type. Add comment about fast tracepoints.
5126 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
5127 non-existing action_str field.
5128 (get_context_regcache): Handle fast tracepoints.
5129 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
5131 (fast_tracepoint_from_jump_pad_address): New.
5132 (fast_tracepoint_from_ipa_tpoint_address): New.
5133 (collecting_t): New.
5134 (force_unlock_trace_buffer): New.
5135 (fast_tracepoint_collecting): New.
5138 (write_inferior_data_ptr): New.
5139 (target_tp_heap): New.
5140 (target_malloc): New.
5141 (download_agent_expr): New.
5143 (download_tracepoints): New.
5144 (download_trace_state_variables): New.
5145 (upload_fast_traceframes): New.
5146 (IPA_FIRST_TRACEFRAME): New.
5147 (IPA_NEXT_TRACEFRAME_1): New.
5148 (IPA_NEXT_TRACEFRAME): New.
5149 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
5150 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
5151 (gdb_jump_pad_buffer_end): New.
5152 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
5153 (initialize_tracepoint): Adjust.
5154 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
5155 buffer. Initialize the low module.
5156 * utils.c (PREFIX, TOOLNAME): New.
5157 (malloc_failure): Use PREFIX.
5158 (error): In the IPA, an error causes an exit.
5159 (fatal, warning): Use PREFIX.
5160 (internal_error): Use TOOLNAME.
5161 (NUMCELLS): Increase to 10.
5162 * configure, config.in: Regenerate.
5164 2010-06-01 Pedro Alves <pedro@codesourcery.com>
5166 * server.c (handle_query) <qSupported>: Do two passes over the
5167 qSupported string to avoid nesting strtok.
5169 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
5171 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
5173 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
5175 * configure: Regenerate.
5176 * proc-service.list: New.
5178 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
5180 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
5183 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
5185 * gdbreplay.c (remote_open): Check error return from socket() call by
5186 its equality to -1 not by it being negative.
5187 * remote-utils.c (remote_open): Likewise.
5189 2010-05-23 Pedro Alves <pedro@codesourcery.com>
5191 * config.h: Regenerate.
5193 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
5195 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
5196 doesn't provide PTRACE_GET_THREAD_AREA.
5198 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
5200 * linux-m68k-low.c: Include <asm/ptrace.h>
5201 (ps_get_thread_area): Implement.
5203 2010-05-03 Doug Evans <dje@google.com>
5205 * event-loop.c (struct callback_event): New struct.
5206 (callback_list): New global.
5207 (append_callback_event, delete_callback_event): New functions.
5208 (process_callback): New function.
5209 (start_event_loop): Call it.
5210 * remote-utils.c (NOT_SCHEDULED): Define.
5211 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
5212 moved out of readchar.
5213 (readchar): Rewrite. Call reschedule before returning.
5214 (reset_readchar): New function.
5215 (remote_close): Call it.
5216 (process_remaining, reschedule): New functions.
5217 * server.h (callback_handler_func): New typedef.
5218 (append_callback_event, delete_callback_event): Declare.
5220 2010-05-03 Pedro Alves <pedro@codesourcery.com>
5222 * proc-service.c (ps_pglobal_lookup): Use
5223 thread_db_look_up_one_symbol.
5224 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
5225 parameter. Use it instead of all_symbols_looked_up.
5226 * server.h (struct process_info) <all_symbols_looked_up>: Delete
5228 (all_symbols_looked_up): Don't declare.
5229 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
5230 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
5232 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
5233 Set all_symbols_looked_up here.
5234 (thread_db_look_up_one_symbol): New.
5235 (thread_db_get_tls_address): Adjust.
5236 (thread_db_load_search, try_thread_db_load_1): Always allocate the
5237 thread_db object on the heap, and tentatively set it in the
5239 (thread_db_init): Don't set all_symbols_looked_up here.
5240 * linux-low.h (thread_db_look_up_one_symbol): Declare.
5242 2010-05-03 Pedro Alves <pedro@codesourcery.com>
5244 * linux-low.c (linux_kill, linux_detach): Adjust.
5245 (status_pending_p_callback): Remove redundant statement. Check
5246 for !TARGET_WAITIKIND_IGNORE, instead of
5247 TARGET_WAITKIND_STOPPED.
5248 (handle_tracepoints): Make sure LWP is locked. Adjust.
5249 (linux_wait_for_event_1): Adjust.
5250 (linux_cancel_breakpoints): New.
5251 (unsuspend_one_lwp): New.
5252 (unsuspend_all_lwps): New.
5253 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
5254 (send_sigstop_callback): Change return type to int, add new
5255 `except' parameter and handle it.
5256 (suspend_and_send_sigstop_callback): New.
5257 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
5258 pass them down. If SUSPEND, also increment the lwp's suspend
5260 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
5261 (need_step_over_p): Don't consider suspended LWPs.
5262 (start_step_over): Adjust.
5263 (proceed_one_lwp): Change return type to int, add new `except'
5264 parameter and handle it.
5265 (unsuspend_and_proceed_one_lwp): New.
5266 (proceed_all_lwps): Use find_inferior instead of
5268 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
5269 also decrement the suspend count of LWPs. Pass `except' down,
5270 instead of hacking its suspend count.
5271 (linux_pause_all): Add `freeze' parameter. Adjust.
5272 (linux_unpause_all): New.
5273 (linux_target_ops): Install linux_unpause_all.
5274 * server.c (handle_status): Adjust.
5275 * target.h (struct target_ops): New fields `unpause_all' and
5276 `cancel_breakpoints'. Add new parameter to `pause_all'.
5277 (pause_all): Add new `freeze' parameter.
5279 (cancel_breakpoints): New.
5280 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
5282 (cmd_qtstart): Pause threads.
5283 (stop_tracing): Pause threads, and cancel breakpoints.
5284 * win32-low.c (win32_target_ops): Adjust.
5286 2010-05-03 Pedro Alves <pedro@codesourcery.com>
5288 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
5289 the inferior right away from here...
5290 (linux_wait_1): ... to here, and adjust to check the thread's
5291 last_resume_kind instead of the lwp's step or stop_expected flags.
5293 2010-05-02 Pedro Alves <pedro@codesourcery.com>
5295 * README: Use consistent `GDB' and `GDBserver' spellings.
5297 2010-05-02 Pedro Alves <pedro@codesourcery.com>
5299 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
5300 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
5301 (linux_detach_one_lwp): Assume the lwp is stopped.
5302 (any_thread_of): Delete.
5303 (linux_detach): Stop all lwps here. Don't blindly delete all
5305 (delete_lwp_callback): New.
5306 (linux_mourn): Delete all lwps of the process that is gone.
5307 (linux_wait_1): Don't delete the last lwp of the process here.
5308 * mem-break.h (mark_breakpoints_out): Declare.
5309 * mem-break.c (mark_breakpoints_out): New.
5310 (free_all_breakpoints): Use it.
5311 * server.c (handle_target_event): If the process is gone, mark
5313 * thread-db.c (struct thread_db) <create_bp>: New field.
5314 (thread_db_enable_reporting): Fix prototype. Store a thread event
5315 breakpoint reference in the thread_db struct.
5316 (thread_db_load_search): Clear the thread_db object.
5317 (try_thread_db_load_1): Ditto.
5318 (switch_to_process): New.
5319 (disable_thread_event_reporting): Use it.
5320 (remove_thread_event_breakpoints): New.
5321 (thread_db_detach, thread_db_mourn): Use it.
5323 2010-05-01 Pedro Alves <pedro@codesourcery.com>
5325 * linux-low.c (linux_enable_event_reporting): New.
5326 (linux_wait_for_event_1, handle_extended_wait): Use it.
5328 2010-04-30 Pedro Alves <pedro@codesourcery.com>
5330 * linux-low.c (linux_kill_one_lwp, linux_kill)
5331 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
5332 (send_sigstop): Take an lwp_info as parameter instead. Queue a
5333 SIGSTOP even if the LWP is stopped.
5334 (send_sigstop_callback): New.
5335 (stop_all_lwps): Use send_sigstop_callback instead.
5336 (linux_resume_one_thread): Adjust.
5337 (proceed_one_lwp): Still proceed an LWP that the client has
5338 requested to stop, if we haven't reported it as stopped yet. Make
5339 sure that LWPs the client want stopped, have a pending SIGSTOP.
5341 2010-04-26 Doug Evans <dje@google.com>
5343 * server.c (handle_general_set): Make static.
5345 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
5346 Print received char after testing for error/eof instead of before.
5347 (input_interrupt): Tweak comment.
5349 2010-04-23 Doug Evans <dje@google.com>
5351 * server.c (start_inferior): Print inferior argv if --debug.
5353 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
5355 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
5356 * nto-x86-low.c: Include server.h
5358 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
5360 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
5361 be consistent with other sources of this directory.
5362 (init_registers_amd64): Correct name of source file of this function
5365 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
5367 * configure.srv (x86_64-*-mingw*): New configuration for Windows
5370 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
5372 * win32-i386-low.c: Add 64-bit support.
5373 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
5374 (init_registers_amd64): Declare.
5375 (mappings): Add 64-bit version of array.
5376 (init_windows_x86): New function.
5377 (the_low_target): Change init_arch field to init_windows_x86.
5379 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
5381 * win32-low.c: Adapt to support also 64-bit architecture.
5382 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
5383 (get_image_name): Use SIZE_T type for local variable `done'.
5384 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
5385 (toolhelp_get_dll_name): Idem.
5386 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
5387 Use uintptr_t typecast to avoid warning.
5388 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
5389 (handle_exception): Use phex_nz to avoid warning.
5390 (win32_wait): Remove unused local variable `process'.
5392 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
5394 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
5397 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
5399 * configure.ac: Use `ws2_32' library for srv_mingw.
5400 * configure: Regenerate.
5401 * gdbreplay.c: Include winsock2.h instead of winsock.h.
5402 * remote-utils.c: Likewise.
5404 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
5406 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
5407 if __x86_64__ is defined.
5409 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
5411 * configure: Regenerate.
5413 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
5415 * server.c (handle_query): Handle 'qGetTIBAddr' query.
5416 * target.h (target_ops): New get_tib_address field.
5417 * win32-low.h (win32_thread_info): Add thread_local_base field.
5418 * win32-low.c (child_add_thread): Add tlb argument.
5419 Set thread_local_base field to TLB.
5420 (get_child_debug_event): Adapt to child_add_thread change.
5421 (win32_get_tib_address): New function.
5422 (win32_target_ops): Set get_tib_address field to
5423 win32_get_tib_address.
5424 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
5426 2010-04-12 Pedro Alves <pedro@codesourcery.com>
5428 * linux-low.c (linux_mourn): Also remove the process.
5429 * server.c (handle_target_event): Don't remove the process here.
5430 * nto-low.c (nto_mourn): New.
5431 (nto_target_ops): Install it.
5432 * spu-low.c (spu_mourn): New.
5433 (spu_target_ops): Install it.
5434 * win32-low.c (win32_mourn): New.
5435 (win32_target_ops): Install it.
5437 2010-04-12 Pedro Alves <pedro@codesourcery.com>
5439 * server.h (buffer_xml_printf): Remove redundant `;'.
5441 2010-04-12 Pedro Alves <pedro@codesourcery.com>
5443 * regcache.c (set_register_cache): Invalidate regcaches before
5444 changing the register cache layout.
5445 (regcache_invalidate_one): Allow a NULL regcache.
5446 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
5447 regcaches before changing the register cache layout or the target
5450 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
5452 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
5453 variable warning on Linux/x86-64.
5455 2010-04-11 Pedro Alves <pedro@codesourcery.com>
5457 GDBserver disconnected tracing support.
5459 * linux-low.c (linux_remove_process): Delete.
5460 (add_lwp): Don't set last_resume_kind here.
5461 (linux_kill): Use `mourn'.
5462 (linux_detach): Use `thread_db_detach', and `mourn'.
5464 (linux_attach_lwp_1): Adjust comment.
5465 (linux_attach): last_resume_kind moved the thread_info; adjust.
5466 (status_pending_p_callback): Adjust.
5467 (linux_wait_for_event_1): Adjust.
5468 (count_events_callback, select_singlestep_lwp_callback)
5469 (select_event_lwp_callback, cancel_breakpoints_callback)
5470 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
5471 (proceed_one_lwp): Adjust.
5472 (linux_async): Add debug output.
5473 (linux_thread_stopped): New.
5474 (linux_pause_all): New.
5475 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
5477 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
5478 (thread_db_free): Delete declaration.
5479 (thread_db_detach, thread_db_mourn): Declare.
5480 * thread-db.c (thread_db_init): Use thread_db_mourn.
5481 (thread_db_free): Delete, split in two.
5482 (disable_thread_event_reporting): New.
5483 (thread_db_detach): New.
5484 (thread_db_mourn): New.
5486 * server.h (struct thread_info) <last_resume_kind>: New field.
5487 <attached>: Add comment.
5488 <gdb_detached>: New field.
5489 (handler_func): Change return type to int.
5490 (handle_serial_event, handle_target_event): Ditto.
5491 (gdb_connected): Declare.
5493 (disconnected_tracing): Declare.
5494 (stop_tracing): Declare.
5496 * server.c (handle_query) <qSupported>: Report support for
5497 disconnected tracing.
5498 (queue_stop_reply_callback): Account for running threads.
5499 (gdb_wants_thread_stopped): New.
5500 (gdb_wants_all_threads_stopped): New.
5501 (gdb_reattached_process): New.
5502 (handle_status): Clear the `gdb_detached' flag of all processes.
5503 In all-stop, stop all threads.
5504 (main): Be sure to leave tfind mode. Handle disconnected tracing.
5505 (process_serial_event): If the remote connection breaks, or if an
5506 exit was forced with "monitor exit", force an event loop exit.
5507 Handle disconnected tracing on detach.
5508 (handle_serial_event): Adjust.
5509 (handle_target_event): If GDB isn't connected, forward events back
5510 to the inferior, unless the last process exited, in which case,
5511 exit gdbserver. Adjust interface.
5513 * remote-utils.c (remote_open): Don't block in accept. Instead
5514 register an event loop source on the listen socket file
5515 descriptor. Refactor bits into ...
5516 (listen_desc): ... this new global.
5517 (gdb_connected): ... this new function.
5518 (enable_async_notification): ... this new function.
5519 (handle_accept_event): ... this new function.
5520 (remote_close): Clear remote_desc.
5522 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
5524 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
5526 (mourn_inferior): Define.
5527 (target_process_qsupported): Avoid the dangling else problem.
5528 (thread_stopped): Define.
5529 (pause_all): Define.
5530 (target_waitstatus_to_string): Declare.
5531 * target.c (target_waitstatus_to_string): New.
5533 * tracepoint.c (tracing): Make extern.
5534 (disconnected_tracing): New.
5535 (stop_tracing): Make extern. Handle tracing stops due to GDB
5537 (cmd_qtdisconnected): New.
5538 (cmd_qtstatus): Report disconnected tracing status in trace reply.
5539 (handle_tracepoint_general_set): Handle QTDisconnected.
5541 * event-loop.c (event_handler_func): Change return type to int.
5542 (process_event): Bail out if the event handler wants the event
5544 (handle_file_event): Ditto.
5545 (start_event_loop): Bail out if the event handler wants the event
5548 * nto-low.c (nto_target_ops): Adjust.
5549 * spu-low.c (spu_wait): Don't remove the process here.
5550 (spu_target_ops): Adjust.
5551 * win32-low.c (win32_wait): Don't remove the process here.
5552 (win32_target_ops): Adjust.
5554 2010-04-11 Pedro Alves <pedro@codesourcery.com>
5556 * regcache.c (realloc_register_cache): Invalidate inferior's
5557 regcache before recreating it.
5559 2010-04-09 Pedro Alves <pedro@codesourcery.com>
5561 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
5563 2010-04-09 Stan Shebs <stan@codesourcery.com>
5564 Pedro Alves <pedro@codesourcery.com>
5566 * server.h (LONGEST): New.
5567 (struct thread_info) <while_stepping>: New field.
5568 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
5570 (initialize_tracepoint, handle_tracepoint_general_set)
5571 (handle_tracepoint_query, tracepoint_finished_step)
5572 (tracepoint_was_hit, release_while_stepping_state_list):
5573 (current_traceframe): Declare.
5574 * server.c (handle_general_set): Handle tracepoint packets.
5576 (write_memory): New.
5577 (handle_search_memory_1): Use read_memory.
5578 (handle_query): Report support for conditional tracepoints, trace
5579 state variables, and tracepoint sources. Handle tracepoint
5581 (main): Initialize the tracepoints module.
5582 (process_serial_event): Handle traceframe reads/writes.
5584 * linux-low.c (handle_tracepoints): New.
5585 (linux_wait_1): Call it.
5586 (linux_resume_one_lwp): Handle while-stepping.
5587 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
5588 (linux_target_ops): Install them.
5589 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
5591 * linux-x86-low.c (x86_supports_tracepoints): New.
5592 (the_low_target). Install it.
5594 * mem-break.h (delete_breakpoint): Declare.
5595 * mem-break.c (delete_breakpoint): Make external.
5597 * target.h (struct target_ops): Add `supports_tracepoints',
5598 `read_pc', and `write_pc' fields.
5599 (target_supports_tracepoints): Define.
5600 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
5603 * regcache.h (struct regcache) <registers_owned>: New field.
5604 (init_register_cache, regcache_cpy): Declare.
5605 (regcache_read_pc, regcache_write_pc): Declare.
5606 (register_cache_size): Declare.
5607 (supply_regblock): Declare.
5608 * regcache.c (init_register_cache): New.
5609 (new_register_cache): Use it.
5610 (regcache_cpy): New.
5611 (register_cache_size): New.
5612 (supply_regblock): New.
5613 (regcache_read_pc, regcache_write_pc): New.
5615 * tracepoint.c: New.
5617 * Makefile.in (OBS): Add tracepoint.o.
5618 (tracepoint.o): New rule.
5620 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
5622 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
5624 (i386-mmx.c): Likewise.
5625 (i386-mmx-linux.o): Likewise.
5626 (i386-mmx-linux.c): Likewise.
5628 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
5629 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
5630 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
5631 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
5633 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
5634 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
5635 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
5637 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
5639 * Makefile.in (clean): Updated.
5641 (i386-avx.c): Likewise.
5642 (i386-avx-linux.o): Likewise.
5643 (i386-avx-linux.c): Likewise.
5644 (amd64-avx.o): Likewise.
5645 (amd64-avx.c): Likewise.
5646 (amd64-avx-linux.o): Likewise.
5647 (amd64-avx-linux.c): Likewise.
5649 * configure.srv (srv_i386_regobj): Add i386-avx.o.
5650 (srv_i386_linux_regobj): Add i386-avx-linux.o.
5651 (srv_amd64_regobj): Add amd64-avx.o.
5652 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
5653 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
5654 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
5655 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
5656 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
5657 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
5658 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
5660 * i387-fp.c: Include "i386-xstate.h".
5662 (i387_cache_to_xsave): Likewise.
5663 (i387_xsave_to_cache): Likewise.
5664 (x86_xcr0): Likewise.
5666 * i387-fp.h (i387_cache_to_xsave): Likewise.
5667 (i387_xsave_to_cache): Likewise.
5668 (x86_xcr0): Likewise.
5670 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
5671 * linux-crisv32-low.c (target_regsets): Likewise.
5672 * linux-m68k-low.c (target_regsets): Likewise.
5673 * linux-mips-low.c (target_regsets): Likewise.
5674 * linux-ppc-low.c (target_regsets): Likewise.
5675 * linux-s390-low.c (target_regsets): Likewise.
5676 * linux-sh-low.c (target_regsets): Likewise.
5677 * linux-sparc-low.c (target_regsets): Likewise.
5678 * linux-xtensa-low.c (target_regsets): Likewise.
5680 * linux-low.c: Include <sys/uio.h>.
5681 (regsets_fetch_inferior_registers): Support nt_type.
5682 (regsets_store_inferior_registers): Likewise.
5683 (linux_process_qsupported): New.
5684 (linux_target_ops): Add linux_process_qsupported.
5686 * linux-low.h (regset_info): Add nt_type.
5687 (linux_target_ops): Add process_qsupported.
5689 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
5691 (init_registers_i386_avx_linux): New.
5692 (init_registers_amd64_avx_linux): Likewise.
5693 (xmltarget_i386_linux_no_xml): Likewise.
5694 (xmltarget_amd64_linux_no_xml): Likewise.
5695 (PTRACE_GETREGSET): Likewise.
5696 (PTRACE_SETREGSET): Likewise.
5697 (x86_fill_xstateregset): Likewise.
5698 (x86_store_xstateregset): Likewise.
5699 (use_xml): Likewise.
5700 (x86_linux_update_xmltarget): Likewise.
5701 (x86_linux_process_qsupported): Likewise.
5702 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
5703 (x86_arch_setup): Don't call init_registers_amd64_linux nor
5704 init_registers_i386_linux here. Call
5705 x86_linux_update_xmltarget.
5706 (the_low_target): Add x86_linux_process_qsupported.
5708 * server.c (handle_query): Call target_process_qsupported.
5710 * target.h (target_ops): Add process_qsupported.
5711 (target_process_qsupported): New.
5713 2010-04-03 Pedro Alves <pedro@codesourcery.com>
5715 * inferiors.c (add_thread): Set last_status kind to
5716 TARGET_WAITKIND_IGNORE.
5717 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
5718 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
5719 (linux_wait_1): Move `thread' local definition to block that uses
5720 it. Don't NULL initialize `event_child'.
5721 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
5722 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
5723 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
5725 2010-04-01 Pedro Alves <pedro@codesourcery.com>
5727 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
5728 an extended waitstatus, or by a watchpoint.
5729 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
5730 thread was stepping or has been stopped by a watchpoint.
5732 2010-04-01 Pedro Alves <pedro@codesourcery.com>
5734 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
5735 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
5736 of another, then delete the previous, and validate all
5738 (validate_inserted_breakpoint): New.
5739 (delete_disabled_breakpoints): New.
5740 (validate_breakpoints): New.
5741 (check_mem_read): Validate breakpoints before trusting their
5742 shadow. Delete disabled breakpoints.
5743 (check_mem_write): Validate breakpoints before trusting they
5744 should be inserted. Delete disabled breakpoints.
5745 * mem-break.h (validate_breakpoints):
5746 * server.c (handle_query): Validate breakpoints when we see a
5749 2010-04-01 Pedro Alves <pedro@codesourcery.com>
5751 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
5752 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
5753 if we could tell there's a GDB breakpoint at stop_pc.
5754 (need_step_over_p): Don't do a step over if we find a GDB
5755 breakpoint at the resume PC.
5757 * mem-break.c (struct raw_breakpoint): New.
5758 (enum bkpt_type): New type `gdb_breakpoint'.
5759 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
5760 fields. New field `raw'.
5761 (find_raw_breakpoint_at): New.
5762 (set_raw_breakpoint_at): Handle refcounting. Create a raw
5764 (set_breakpoint_at): Adjust.
5765 (delete_raw_breakpoint): New.
5766 (release_breakpoint): New.
5767 (delete_breakpoint): Rename to...
5768 (delete_breakpoint_1): ... this. Add proc parameter. Use
5769 release_breakpoint. Return ENOENT.
5770 (delete_breakpoint): Reimplement.
5771 (find_breakpoint_at): Delete.
5772 (find_gdb_breakpoint_at): New.
5773 (delete_breakpoint_at): Delete.
5774 (set_gdb_breakpoint_at): New.
5775 (delete_gdb_breakpoint_at): New.
5776 (gdb_breakpoint_here): New.
5777 (set_reinsert_breakpoint): Use release_breakpoint.
5778 (uninsert_breakpoint): Rename to ...
5779 (uninsert_raw_breakpoint): ... this.
5780 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
5781 (reinsert_raw_breakpoint): Change parameter type to
5783 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
5785 (check_breakpoints): Adjust. Use release_breakpoint.
5786 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
5787 (breakpoint_inserted_here): Ditto.
5788 (check_mem_read): Adjust to iterate over raw breakpoints instead.
5789 Don't trust the breakpoint's shadow if it is not inserted.
5790 (check_mem_write): Adjust to iterate over raw breakpoints instead.
5791 (delete_all_breakpoints): Adjust.
5792 (free_all_breakpoints): Mark all breakpoints as uninserted, and
5793 use delete_breakpoint_1.
5795 * mem-break.h (breakpoints_supported): Delete declaration.
5796 (set_gdb_breakpoint_at): Declare.
5797 (gdb_breakpoint_here): Declare.
5798 (delete_breakpoint_at): Delete.
5799 (delete_gdb_breakpoint_at): Declare.
5801 * server.h (struct raw_breakpoint): Forward declare.
5802 (struct process_info): New field `raw_breakpoints'.
5804 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
5807 2010-03-24 Pedro Alves <pedro@codesourcery.com>
5809 * linux-low.c (status_pending_p_callback): Fix comment.
5810 (linux_wait_for_event_1): Move most of the internal breakpoint
5811 handling from here...
5812 (linux_wait_1): ... to here.
5813 (count_events_callback): New.
5814 (select_singlestep_lwp_callback): New.
5815 (select_event_lwp_callback): New.
5816 (cancel_breakpoints_callback): New.
5817 (select_event_lwp): New.
5818 (linux_wait_1): Simplify internal breakpoint handling. Give equal
5819 priority to all LWPs that have had events that should be reported
5820 to the client. Cancel breakpoints when about to reporting the
5821 event to the client, not while stopping lwps. No longer cancel
5822 finished single-steps here.
5823 (cancel_finished_single_step): Delete.
5824 (cancel_finished_single_steps): Delete.
5826 2010-03-24 Pedro Alves <pedro@codesourcery.com>
5828 * mem-break.c (enum bkpt_type): New.
5829 (struct breakpoint): New field `type'.
5830 (set_breakpoint_at): Change return type to struct breakpoint
5831 pointer. Set type to `other_breakpoint' by default.
5832 (delete_breakpoint): Rewrite, supporting more than one breakpoint
5833 in the breakpoint list.
5834 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
5835 (reinsert_breakpoint): Rename to ...
5836 (reinsert_raw_breakpoint): ... this.
5837 (reinsert_breakpoints_at): Adjust.
5838 * mem-break.h (struct breakpoint): Declare.
5839 (set_breakpoint_at): Change return type to struct breakpoint
5842 2010-03-24 Pedro Alves <pedro@codesourcery.com>
5844 * server.c (handle_query): Assign, not compare.
5846 2010-03-24 Pedro Alves <pedro@codesourcery.com>
5848 Teach linux gdbserver to step-over-breakpoints.
5850 * linux-low.c (can_hardware_single_step): New.
5851 (supports_breakpoints): New.
5852 (handle_extended_wait): If stopping threads, read the stop pc of
5855 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
5856 low target doesn't support retrieving the PC.
5857 (add_lwp): Set last_resume_kind to resume_continue.
5858 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
5859 (linux_attach): Don't clear stop_expected. Set the lwp's
5860 last_resume_kind to resume_stop.
5861 (linux_detach_one_lwp): Don't check for removed breakpoints.
5862 (check_removed_breakpoint): Delete.
5863 (status_pending_p): Rename to ...
5864 (status_pending_p_callback): ... this. Don't check for removed
5865 breakpoints. Don't consider threads that are stopped from GDB's
5867 (linux_wait_for_lwp): Always read the stop_pc here.
5868 (cancel_breakpoint): New.
5869 (step_over_bkpt): New global.
5870 (linux_wait_for_event_1): Implement stepping over breakpoints.
5871 (gdb_wants_lwp_stopped): New.
5872 (gdb_wants_all_stopped): New.
5873 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
5874 single-step traps here. Store the thread's last reported target
5876 (send_sigstop): Don't clear stop_expected. Always set it,
5878 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
5879 (cancel_finished_single_step): New.
5880 (cancel_finished_single_steps): New.
5881 (wait_for_sigstop): Don't cancel finished single-step traps here.
5882 (linux_resume_one_lwp): Don't check for removed breakpoints.
5883 Don't set `step' on non-hardware step archs.
5884 (linux_set_resume_request): Ignore resume_stop requests if already
5885 stopping or stopped. Set the lwp's last_resume_kind.
5886 (resume_status_pending_p): Don't check for removed breakpoints.
5887 (need_step_over_p): New.
5888 (start_step_over): New.
5889 (finish_step_over): New.
5890 (linux_resume_one_thread): Always queue a sigstop for resume_stop
5891 requests. Clear the thread's last reported target waitstatus.
5892 Don't use the `suspended' flag. Don't consider pending breakpoints.
5893 (linux_resume): Start a step-over if necessary.
5894 (proceed_one_lwp): New.
5895 (proceed_all_lwps): New.
5896 (unstop_all_lwps): New.
5897 * linux-low.h (struct lwp_info): Rewrite comment for the
5898 `suspended' flag. Add the `stop_pc' field. Delete the
5899 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
5900 Add `'last_resume_kind' and `need_step_over' fields.
5901 * inferiors.c (struct thread_info): Delete, moved elsewhere.
5902 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
5903 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
5904 (set_raw_breakpoint_at): New.
5905 (set_breakpoint_at): Rewrite to use it.
5906 (reinsert_breakpoint_handler): Delete.
5907 (set_reinsert_breakpoint): New.
5908 (reinsert_breakpoint_by_bp): Delete.
5909 (delete_reinsert_breakpoints): New.
5910 (uninsert_breakpoint): Rewrite.
5911 (uninsert_breakpoints_at): New.
5912 (reinsert_breakpoint): Rewrite.
5913 (reinsert_breakpoints_at): New.
5914 (check_breakpoints): Rewrite.
5915 (breakpoint_here): New.
5916 (breakpoint_inserted_here): New.
5917 (check_mem_read): Adjust.
5918 * mem-break.h (breakpoints_supported, breakpoint_here)
5919 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
5920 (reinsert_breakpoint_by_bp): Delete declaration.
5921 (delete_reinsert_breakpoints): Declare.
5922 (reinsert_breakpoint): Delete declaration.
5923 (reinsert_breakpoints_at): Declare.
5924 (uninsert_breakpoint): Delete declaration.
5925 (uninsert_breakpoints_at): Declare.
5926 (check_breakpoints): Adjust prototype.
5927 * server.h: Adjust include order.
5928 (struct thread_info): Declare here. Add a `last_status' field.
5930 2010-03-23 Michael Snyder <msnyder@vmware.com>
5932 * server.c (crc32): New function.
5933 (handle_query): Add handling for 'qCRC:' request.
5935 2010-03-23 Pedro Alves <pedro@codesourcery.com>
5937 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
5938 lwp had been stopped by a watchpoint.
5940 2010-03-16 Pedro Alves <pedro@codesourcery.com>
5942 * server.h (internal_error): Declare.
5943 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
5944 * utils.c (internal_error): New function.
5946 2010-03-15 Andreas Schwab <schwab@redhat.com>
5948 * configure.srv: Fix typo setting srv_regobj.
5950 2010-03-15 Pedro Alves <pedro@codesourcery.com>
5952 * linux-low.c (fetch_register): Avoid passing a non string literal
5954 (usr_store_inferior_registers): Ditto.
5956 2010-03-14 Pedro Alves <pedro@codesourcery.com>
5958 * linux-low.c (linux_write_memory): Bail out early if peeking
5961 2010-03-14 Pedro Alves <pedro@codesourcery.com>
5963 * linux-low.h (struct lwp_info): New fields
5964 `stopped_by_watchpoint' and `stopped_data_address'.
5965 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
5966 here, and cache them in the lwp object.
5967 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
5969 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
5971 (linux_stopped_by_watchpoint): Rewrite.
5972 (linux_stopped_data_address): Rewrite.
5974 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
5976 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
5977 switching the current inferior, not before.
5979 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
5981 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
5982 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
5983 i386-linux.c and amd64-linux.c.
5984 (reg-i386.o): Removed.
5985 (reg-i386.c): Likewise.
5986 (reg-i386-linux.o): Likewise.
5987 (reg-i386-linux.c): Likewise.
5988 (reg-x86-64.o): Likewise.
5989 (reg-x86-64.c): Likewise.
5990 (reg-x86-64-linux.o): Likewise.
5991 (reg-x86-64-linux.c): Likewise.
5994 (i386-linux.o): Likewise.
5995 (i386-linux.c): Likewise.
5996 (amd64.o): Likewise.
5997 (amd64.c): Likewise.
5998 (amd64-linux.o): Likewise.
5999 (amd64-linux.c): Likewise.
6001 * configure.srv (srv_i386_regobj): New.
6002 (srv_i386_linux_regobj): Likewise.
6003 (srv_amd64_regobj): Likewise.
6004 (srv_amd64_linux_regobj): Likewise.
6005 (srv_i386_32bit_xmlfiles): Likewise.
6006 (srv_i386_64bit_xmlfiles): Likewise.
6007 (srv_i386_xmlfiles): Likewise.
6008 (srv_amd64_xmlfiles): Likewise.
6009 (srv_i386_linux_xmlfiles): Likewise.
6010 (srv_amd64_linux_xmlfiles): Likewise.
6011 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
6012 srv_xmlfiles to $srv_i386_xmlfiles.
6013 (i[34567]86-*-mingw32ce*): Likewise.
6014 (i[34567]86-*-mingw*): Likewise.
6015 (i[34567]86-*-nto*): Likewise.
6016 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
6017 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
6018 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
6019 (x86_64-*-linux*): Likewise.
6021 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
6022 (init_registers_amd64_linux): New.
6023 (x86_arch_setup): Replace init_registers_x86_64_linux with
6024 init_registers_amd64_linux.
6026 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
6028 * configure.ac: Check for libdl. If it is not available link against
6029 static libthread_db.
6030 * configure: Regenerate.
6032 2010-02-22 Pedro Alves <pedro@codesourcery.com>
6036 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
6037 handing a read watchpoint.
6038 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
6040 2010-02-12 Doug Evans <dje@google.com>
6042 * linux-low.c (linux_supports_tracefork_flag): Document.
6043 (linux_look_up_symbols): Add comment.
6045 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
6047 * regcache.c (supply_register): Clear regcache if buf is NULL.
6049 2010-02-02 Nicolas Roche <roche@sourceware.org>
6050 Joel Brobecker <brobecker@adacore.com>
6052 * inferiors.c (find_inferior): Add function documentation.
6053 (unloaded_dll): Handle the case where the unloaded dll has not
6054 been previously registered in the dll list.
6056 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
6058 * linux-arm-low.c (thumb_breakpoint_len): Delete.
6059 (thumb2_breakpoint): New.
6060 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
6062 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
6064 * linux-low.c (get_stop_pc): Check for SIGTRAP.
6065 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
6068 2010-01-21 Pedro Alves <pedro@codesourcery.com>
6070 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
6072 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
6074 * linux-s390-low.c (s390_collect_ptrace_register)
6075 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
6077 2010-01-21 Doug Evans <dje@google.com>
6079 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
6080 (PTRACE_ARG4_TYPE): New macro.
6081 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
6082 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
6083 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
6084 (usr_store_inferior_registers): Ditto.
6085 (linux_read_memory, linux_write_memory): Ditto.
6086 (linux_test_for_tracefork): Ditto.
6088 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
6089 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
6091 2010-01-21 Pedro Alves <pedro@codesourcery.com>
6093 * proc-service.c (ps_lgetregs): Don't refetch registers from the
6096 2010-01-21 Pedro Alves <pedro@codesourcery.com>
6098 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
6099 prototype to take a regcache. Adjust.
6101 2010-01-20 Pedro Alves <pedro@codesourcery.com>
6103 * regcache.h (struct thread_info): Forward declare.
6104 (struct regcache): New.
6105 (new_register_cache): Adjust prototype.
6106 (get_thread_regcache): Declare.
6107 (free_register_cache): Adjust prototype.
6108 (registers_to_string, registers_from_string): Ditto.
6109 (supply_register, supply_register_by_name, collect_register)
6110 (collect_register_as_string, collect_register_by_name): Ditto.
6111 * regcache.c (struct inferior_regcache_data): Delete.
6112 (get_regcache): Rename to ...
6113 (get_thread_regcache): ... this. Adjust. Switch inferior before
6115 (regcache_invalidate_one): Adjust.
6116 (regcache_invalidate): Fix prototype.
6117 (new_register_cache): Return the new register cache.
6118 (free_register_cache): Change prototype.
6119 (realloc_register_cache): Adjust.
6120 (registers_to_string): Change prototype to take a regcache. Adjust.
6121 (registers_from_string): Ditto.
6122 (register_data): Ditto.
6123 (supply_register): Ditto.
6124 (supply_register_by_name): Ditto.
6125 (collect_register): Ditto.
6126 (collect_register_as_string): Ditto.
6127 (collect_register_by_name): Ditto.
6128 * server.c (process_serial_event): Adjust.
6129 * linux-low.h (regset_fill_func, regset_store_func): Change
6131 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
6133 * linux-low.c (get_stop_pc): Adjust.
6134 (check_removed_breakpoint): Adjust.
6135 (linux_wait_for_event): Adjust.
6136 (linux_resume_one_lwp): Adjust.
6137 (fetch_register): Add regcache parameter. Adjust.
6138 (usr_store_inferior_registers): Ditto.
6139 (regsets_fetch_inferior_registers): Ditto.
6140 (regsets_store_inferior_registers): Ditto.
6141 (linux_fetch_registers, linux_store_registers): Ditto.
6142 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
6144 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
6146 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
6147 prototype to take a regcache.
6148 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
6149 * remote-utils.c (convert_ascii_to_int, outreg)
6150 (prepare_resume_reply): Change prototype to take a regcache.
6152 * target.h (struct target_ops) <fetch_registers, store_registers>:
6153 Change prototype to take a regcache.
6154 (fetch_inferior_registers, store_inferior_registers): Change
6155 prototype to take a regcache. Adjust.
6156 * proc-service.c (ps_lgetregs): Adjust.
6157 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
6158 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
6159 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
6160 take a regcache. Adjust.
6161 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
6162 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
6163 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
6164 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
6165 * linux-cris-low.c (cris_get_pc, cris_set_pc)
6166 (cris_cannot_fetch_register):
6167 (cris_breakpoint_at): Change prototype to take a regcache.
6169 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
6170 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
6171 to take a regcache. Adjust.
6172 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
6174 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
6175 take a regcache. Adjust.
6176 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
6177 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
6178 (m68k_set_pc): Change prototype to take a regcache. Adjust.
6179 * linux-mips-low.c (mips_get_pc):
6180 (mips_set_pc): Change prototype to take a regcache. Adjust.
6181 (mips_reinsert_addr): Adjust.
6182 (mips_collect_register): Change prototype to take a regcache.
6184 (mips_supply_register):
6185 (mips_collect_register_32bit, mips_supply_register_32bit)
6186 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
6187 (mips_store_fpregset): Ditto.
6188 * linux-ppc-low.c (ppc_supply_ptrace_register)
6189 (ppc_supply_ptrace_register): Ditto.
6190 (parse_spufs_run): Adjust.
6191 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
6192 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
6193 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
6194 take a regcache. Adjust.
6195 * linux-s390-low.c (s390_collect_ptrace_register)
6196 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
6197 (s390_set_pc): Change prototype to take a regcache. Adjust.
6198 (s390_arch_setup): Adjust.
6199 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
6200 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
6201 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
6202 (sparc_fill_gregset, sparc_store_gregset_from_stack)
6203 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
6205 (sparc_breakpoint_at): Adjust.
6206 * linux-xtensa-low.c (xtensa_fill_gregset):
6207 (xtensa_store_gregset):
6208 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
6209 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
6210 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
6211 prototype to take a regcache. Adjust.
6212 * win32-arm-low.c (arm_fetch_inferior_register)
6213 (arm_store_inferior_register): Change prototype to take a
6215 * win32-i386-low.c (i386_fetch_inferior_register)
6216 (i386_store_inferior_register): Change prototype to take a
6218 * win32-low.c (child_fetch_inferior_registers)
6219 (child_store_inferior_registers): Change prototype to take a
6221 (win32_wait): Adjust.
6222 (win32_fetch_inferior_registers): Change prototype to take a
6224 (win32_store_inferior_registers): Adjust.
6225 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
6226 store_inferior_register>: Change prototype to take a regcache.
6228 2010-01-20 Doug Evans <dje@google.com>
6230 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
6232 (linux_wait_for_event1, linux_init_signals): Ditto.
6233 (W_STOPCODE): Provide definition if missing.
6235 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
6237 * linux-low.c (linux_core_of_thread): New.
6238 (compare_ints, show_process, list_threads): New.
6239 (linux_qxfer_osdata): Report threads and cores.
6240 (linux_target_op): Register linux_core_of_thread.
6241 * remote-utils.c (prepare_resume_reply): Report the core.
6242 (buffer_xml_printf): Support %d specifier.
6243 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
6245 (handle_query): Handle qXfer:threads. Announce availability
6247 * target.h (struct target_ops): New field core_of_thread.
6249 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
6251 * Makefile.in (clean): Remove new generated files.
6252 (reg-s390.o, reg-s390.c): Remove rules.
6253 (reg-s390x.o, reg-s390x.c): Likewise.
6254 (s390-linux32.o, s390-linux32.c): Add rules.
6255 (s390-linux64.o, s390-linux64.c): Likewise.
6256 (s390x-linux64.o, s390x-linux64.c): Likewise.
6257 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
6258 * linux-s390-low.c: Include <elf.h>.
6259 (HWCAP_S390_HIGH_GPRS): Define if undefined.
6260 (init_registers_s390): Remove prototype.
6261 (init_registers_s390x): Likewise.
6262 (init_registers_s390_linux32): Add prototype.
6263 (init_registers_s390_linux64): Likewise.
6264 (init_registers_s390x_linux64): Likewise.
6265 (s390_num_regs_3264): New define.
6266 (s390_regmap_3264): New global variable.
6267 (s390_cannot_fetch_register): Remove obsolete check.
6268 (s390_cannot_store_register): Likewise.
6269 (s390_collect_ptrace_register): Handle upper/lower register halves.
6270 (s390_supply_ptrace_register): Likewise.
6271 (s390_fill_gregset): Update to register number changes.
6272 (s390_get_hwcap): New routine.
6273 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
6274 Install appropriate regmap and register set.
6276 2010-01-01 Joel Brobecker <brobecker@adacore.com>
6278 * server.c (gdbserver_version): Update copyright year to 2010.
6279 * gdbreplay.c (gdbreplay_version): Likewise.
6281 2009-12-28 Doug Evans <dje@google.com>
6283 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
6284 elf/external.h. Include <elf.h> instead but only if necessary.
6286 2009-12-28 Pedro Alves <pedro@codesourcery.com>
6288 * linux-low.c (linux_remove_process): Remove `detaching'
6289 parameter. Don't release/detach from thread_db here.
6290 (linux_kill): Release/detach from thread_db here, ...
6291 (linux_detach): ... and here, before actually detaching.
6292 (linux_wait_1): ... and here, when a process exits.
6293 * thread-db.c (any_thread_of): New.
6294 (thread_db_free): Switch the current inferior to a thread of the
6297 2009-12-21 Doug Evans <dje@google.com>
6299 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
6301 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
6302 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
6303 warning ifndef __NR_tkill. Move setting of errno there too.
6304 Delete unnecessary resetting of errno after syscall.
6305 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
6307 * configure.ac: Check for dladdr.
6308 * config.in: Regenerate.
6309 * configure: Regenerate.
6310 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
6311 (try_thread_db_load): Update.
6313 * linux-low.c (my_waitpid): Delete unnecessary prototype.
6315 2009-12-18 Doug Evans <dje@google.com>
6317 * event-loop.c: Include unistd.h if it exists.
6319 * linux-low.c (my_waitpid): Move definition away from being in
6320 between linux_tracefork_child/linux_test_for_tracefork.
6322 * gdb_proc_service.h (psaddr_t): Fix type.
6323 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
6324 signature to match glibc.
6326 2009-12-16 Doug Evans <dje@google.com>
6328 * linux-low.c (linux_read_memory): Fix argument to read.
6330 2009-11-26 Pedro Alves <pedro@codesourcery.com>
6332 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
6333 events, don't leave current_inferior pointing at null.
6335 2009-11-26 Pedro Alves <pedro@codesourcery.com>
6337 * win32-low.c (LOG): Delete.
6338 (OUTMSG): Output to stderr.
6339 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
6340 on compile time LOG macro.
6341 (win32_wait): Fix debug output.
6343 2009-11-26 Pedro Alves <pedro@codesourcery.com>
6345 * win32-low.c (win32_add_one_solib): If the dll name is
6346 "ntdll.dll", prepend the system directory to the dll path.
6348 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
6350 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
6352 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
6353 Vladimir Prus <vladimir@codesourcery.com>
6355 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
6356 * configure.ac: Check for __mcoldfire__ and set
6357 gdb_cv_m68k_is_coldfire.
6358 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
6359 reg-cf.o and reg-m68k.o.
6360 * configure: Regenerated.
6362 2009-11-16 Pedro Alves <pedro@codesourcery.com>
6364 * linux-low.c (linux_remove_process): Add `detaching' parameter.
6365 Pass it to thread_db_free.
6366 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
6367 proper `detaching' argument to linux_remove_process.
6368 * linux-low.h (thread_db_free): Add `detaching' parameter.
6369 * thread-db.c (thread_db_init): Pass false as `detaching' argument
6371 (thread_db_free): Add `detaching' parameter. Only
6372 call td_ta_clear_event if detaching from process.
6374 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
6376 * thread-db.c (thread_db_free): Fix typo.
6378 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
6381 * thread-db.c (thread_db_free): Call td_ta_clear_event.
6383 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
6385 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
6386 with an i686 compiler.
6387 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
6389 * configure: Rebuilt.
6391 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
6395 * server.c (handle_search_memory_1): Correct read_addr initialization
6396 in loop for searching subsequent chunks.
6398 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
6400 * configure.ac: New --with-libthread-db option.
6401 * thread-db.c: Allow direct dependence on libthread_db.
6402 (thread_db_free): Adjust.
6403 * config.in: Regenerate.
6404 * configure: Likewise.
6406 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
6409 * thread-db.c (attach_thread): New function.
6410 (maybe_attach_thread): Return success/failure.
6411 (find_new_threads_callback): Adjust.
6412 (thread_db_find_new_threads): Loop until no new threads.
6414 2009-10-13 Pedro Alves <pedro@codesourcery.com>
6416 * proc-service.c (ps_lgetregs): Formatting.
6418 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
6420 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
6421 * configure.ac: Adjust.
6422 * linux-low.h (struct process_info_private): Move members to struct
6424 (thread_db_free, thread_db_handle_monitor_command): New prototype.
6425 * linux-low.c (linux_remove_process): Adjust.
6426 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
6427 * server.c (handle_query): Move code ...
6428 (handle_monitor_command): ... here. New function.
6429 * target.h (struct target_ops): New member.
6430 * thread-db.c (struct thread_db): New.
6431 (libthread_db_search_path): New variable.
6432 (thread_db_create_event, thread_db_enable_reporting)
6433 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
6434 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
6435 (try_thread_db_load_1, dladdr_to_soname): New functions.
6436 (try_thread_db_load, thread_db_load_search): New functions.
6437 (thread_db_init): Search for libthread_db.
6438 (thread_db_free): New function.
6439 (thread_db_handle_monitor_command): Likewise.
6440 * config.in: Regenerate.
6441 * configure: Regenerate.
6443 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
6445 * spu-low.c (spu_kill): Wait for inferior to terminate.
6446 Call clear_inferiors.
6447 (spu_detach): Call clear_inferiors.
6449 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
6451 * aclocal.m4: Regenerate.
6452 * config.in: Likewise.
6453 * configure: Likewise.
6455 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
6457 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
6458 (parse_spufs_run): New function.
6459 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
6460 (ppc_breakpoint_at): Handle SPU breakpoints.
6462 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
6464 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
6465 (SPUFS_MAGIC): Define.
6466 (spu_enumerate_spu_ids): New function.
6467 (linux_qxfer_spu): New function.
6468 (linux_target_ops): Install linux_qxfer_spu.
6470 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
6472 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
6473 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
6474 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
6475 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
6476 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
6477 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
6478 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
6479 (init_registers_powerpc_cell32l): Add prototype.
6480 (init_registers_powerpc_cell64l): Likewise.
6481 (ppc_arch_setup): Detect Cell/B.E. architecture.
6483 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
6485 * Makefile.in (datarootdir): New variable.
6487 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
6489 * linux-low.c (linux_write_memory): Update debugging output.
6490 * Makefile.in (clean): Add new descriptions.
6491 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
6492 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
6493 * configure.srv: Add new files for arm*-*-linux*.
6494 * linux-arm-low.c: Add new declarations.
6495 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
6496 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
6497 (HWCAP_VFPv3D16): New.
6498 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
6499 instead of __IWMMXT__.
6500 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
6501 (arm_arch_setup): New.
6502 (target_regsets): Remove #ifdef. Add VFP regset.
6503 (the_low_target): Use arm_arch_setup.
6505 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
6507 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
6508 the main thread again.
6510 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
6512 Adding Neutrino gdbserver.
6513 * configure: Regenerated.
6514 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
6515 * configure.srv (i[34567]86-*-nto*): New target.
6516 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
6517 * remote-utils.c [__QNX__]: Include sys/iomgr.h
6518 (nto_comctrl) [__QNX__]: New function.
6519 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
6521 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
6523 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
6526 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
6527 Pedro Alves <pedro@codesourcery.com>
6529 * win32-i386-low.c (i386_get_thread_context): Handle systems that
6530 don't support CONTEXT_EXTENDED_REGISTERS.
6531 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
6532 (the_low_target): Install them.
6533 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
6534 failing with ERROR_PIPE_NOT_CONNECTED.
6536 2009-06-30 Doug Evans <dje@google.com>
6537 Pierre Muller <muller@ics.u-strasbg.fr>
6539 Add h/w watchpoint support to x86-linux, win32-i386.
6540 * Makefile.in (SFILES): Add i386-low.c
6541 (i386_low_h): Define.
6542 (i386-low.o): Add dependencies.
6543 (linux-x86-low.o): Add i386-low.h dependency.
6544 (win32-i386-low.o): Ditto.
6545 * i386-low.c: New file.
6546 * i386-low.h: New file.
6547 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
6548 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
6549 * linux-low.c (linux_add_process): Initialize arch_private.
6550 (linux_remove_process): Free arch_private.
6551 (add_lwp): Initialize arch_private.
6552 (delete_lwp): Free arch_private.
6553 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
6555 * linux-low.h (process_info_private): New member arch_private.
6556 (lwp_info): New member arch_private.
6557 (linux_target_ops): New members new_process, new_thread,
6559 (ptid_of): New macro.
6560 * linux-x86-low.c: Include stddef.h, i386-low.h.
6561 (arch_process_info): New struct.
6562 (arch_lwp_info): New struct.
6563 (x86_linux_dr_get, x86_linux_dr_set): New functions.
6564 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
6565 (i386_dr_low_get_status): New function.
6566 (x86_insert_point, x86_remove_point): New functions.
6567 (x86_stopped_by_watchpoint): New function.
6568 (x86_stopped_data_address): New function.
6569 (x86_linux_new_process, x86_linux_new_thread): New functions.
6570 (x86_linux_prepare_to_resume): New function.
6571 (the_low_target): Add entries for insert_point, remove_point,
6572 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
6574 * server.c (debug_hw_points): New global.
6575 (monitor_show_help): Document set debug-hw-points.
6576 (handle_query): Process "set debug-hw-points".
6577 * server.h (debug_hw_points): Declare.
6578 (paddress): Declare.
6579 * utils.c (NUMCELLS, CELLSIZE): New macros.
6580 (get_sell, xsnprintf, paddress): New functions.
6581 * win32-arm-low.c (the_low_target): Add entries for insert_point,
6582 remove_point, stopped_by_watchpoint, stopped_data_address.
6583 * win32-i386-low.c: Include i386-low.h.
6584 (debug_reg_state): Replaces dr.
6585 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
6586 (i386_dr_low_get_status): New function.
6587 (i386_insert_point, i386_remove_point): New functions.
6588 (i386_stopped_by_watchpoint): New function.
6589 (i386_stopped_data_address): New function.
6590 (i386_initial_stuff): Update.
6591 (get_thread_context,set_thread_context,i386_thread_added): Update.
6592 (the_low_target): Add entries for insert_point,
6593 remove_point, stopped_by_watchpoint, stopped_data_address.
6594 * win32-low.c (win32_insert_watchpoint): New function.
6595 (win32_remove_watchpoint): New function.
6596 (win32_stopped_by_watchpoint): New function.
6597 (win32_stopped_data_address): New function.
6598 (win32_target_ops): Add entries for insert_watchpoint,
6599 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
6600 * win32-low.h (win32_target_ops): New members insert_point,
6601 remove_point, stopped_by_watchpoint, stopped_data_address.
6603 2009-06-25 Pedro Alves <pedro@codesourcery.com>
6605 * server.c (process_serial_event): Re-return unsupported, not
6606 error, if the type isn't recognized. Re-allow supporting only
6607 insert or remove packets. Also call require_running for
6608 breakpoints. Add missing break statement to default case. Tidy.
6609 * target.h (struct target_ops): Rename insert_watchpoint to
6610 insert_point, and remove_watchpoint to remove_point.
6612 * linux-low.h (struct linux_target_ops): Likewise.
6613 * linux-low.c (linux_insert_watchpoint): Rename to ...
6614 (linux_insert_point): ... this. Adjust.
6615 (linux_remove_watchpoint): Rename to ...
6616 (linux_remove_point): ... this. Adjust.
6617 (linux_target_ops): Adjust.
6618 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
6619 (cris_insert_point): ... this.
6620 (cris_remove_watchpoint): Rename to ...
6621 (cris_remove_point): ... this.
6622 (the_low_target): Adjust.
6624 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
6626 * server.c (handle_v_kill): Pass signal_pid to
6627 kill_inferior if multi_process is zero.
6629 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
6631 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
6632 * target.h (target_ops): Comment for *_watchpoint to make it clear
6633 the functions can get types '0' and '1'.
6635 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
6637 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
6638 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
6639 * regcache.c (get_regcache): Likewise.
6640 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
6641 * win32-low.c (child_fetch_inferior_registers): Remove check for
6644 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
6645 Pedro Alves <pedro@codesourcery.com>
6647 * target.h (struct target_ops) <supports_multi_process>: New
6649 (target_supports_multi_process): New.
6650 * server.c (handle_query): Even if GDB reports support, only
6651 enable multi-process if the target also supports it. Report
6652 multi-process support only if the target backend supports it.
6653 * linux-low.c (linux_supports_multi_process): New function.
6654 (linux_target_ops): Install it as target_supports_multi_process
6657 2009-05-24 Doug Evans <dje@google.com>
6659 Global renaming of find_thread_pid to find_thread_ptid.
6660 * server.h (find_thread_ptid): Renamed from find_thread_pid.
6661 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
6662 All callers updated.
6664 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
6665 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
6668 * linux-low.c (get_stop_pc): Print pc if debug_threads.
6669 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
6670 (linux_resume_one_lwp): Ditto.
6672 2009-05-23 Doug Evans <dje@google.com>
6674 * linux-low.c (linux_resume_one_lwp): Change type of first arg
6675 from struct inferior_list_entry * to struct lwp_info *.
6676 All callers updated.
6678 2009-05-13 Doug Evans <dje@google.com>
6680 * linux-x86-low.c: Don't include assert.h.
6681 (x86_siginfo_fixup): Use fatal, not assert.
6682 (x86_arch_setup): Fix comment.
6684 2009-05-12 Doug Evans <dje@google.com>
6686 Biarch support for i386/amd64 gdbserver.
6687 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
6688 Add linux-x86-low.c.
6689 (linux-i386-low.o, linux-x86-64-low.o): Delete.
6690 (linux-x86-low.o): Add.
6691 * linux-x86-64-low.c: Delete.
6692 * linux-i386-low.c: Delete.
6693 * linux-x86-low.c: New file.
6694 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
6696 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
6698 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
6699 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
6700 (linux_child_pid_to_exec_file): New function.
6701 (elf_64_header_p, elf_64_file_p): New functions.
6702 (siginfo_fixup): New function.
6703 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
6704 give target a chance to convert layout.
6705 * linux-low.h (linux_target_ops): New member siginfo_fixup.
6706 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
6708 2009-05-07 Doug Evans <dje@google.com>
6710 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
6711 (regsets_store_inferior_registers): Ditto.
6713 2009-05-06 Pedro Alves <pedro@codesourcery.com>
6717 * linux-low.c (must_set_ptrace_flags): Delete.
6718 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
6720 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
6721 `lwp->must_set_ptrace_flags' instead.
6722 (linux_wait_for_event_1): Set ptrace options here.
6723 (linux_wait_1): ... not here.
6725 2009-04-30 Doug Evans <dje@google.com>
6727 * inferiors.c (started_inferior_callback): New function.
6728 (attached_inferior_callback): New function.
6729 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
6730 * server.c (print_started_pid, print_attached_pid): New functions.
6731 (detach_or_kill_for_exit): New function.
6732 (main): Call it instead of for_each_inferior (kill_inferior_callback).
6733 * server.h (have_started_inferiors_p): Declare.
6734 (have_attached_inferiors_p): Declare.
6736 * inferiors.c (remove_process): Fix memory leak, free process.
6737 * linux-low.c (linux_remove_process): New function.
6738 (linux_kill): Call it instead of remove_process.
6739 (linux_detach, linux_wait_1): Ditto.
6741 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
6743 * configure.srv: Add x86 Windows CE target.
6745 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
6747 * inferiors.c (get_thread_process): Make global.
6748 * server.h (get_thread_process): Add prototype.
6749 * thread-db.c (find_one_thread): Use get_thread_process
6750 instead of current_process.
6751 (thread_db_get_tls_address): Do not crash if called when
6752 thread layer is not yet initialized.
6754 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
6756 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
6757 * spu-low.c (current_tid): Rename to ...
6758 (current_ptid): ... this.
6759 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
6760 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
6761 ptid_get_lwp (current_ptid) instead of current_tid.
6762 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
6763 instead of current_tid. Use find_process_pid to verify pid
6764 argument is valid. Pass proper argument to remove_process.
6765 (spu_thread_alive): Compare current_ptid instead of current_tid.
6766 (spu_resume): Likewise.
6768 2009-04-02 Pedro Alves <pedro@codesourcery.com>
6770 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
6773 2009-04-01 Pedro Alves <pedro@codesourcery.com>
6775 Implement the multiprocess extensions, and add linux multiprocess
6778 * server.h (ULONGEST): Declare.
6779 (struct ptid, ptid_t): New.
6780 (minus_one_ptid, null_ptid): Declare.
6781 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
6782 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
6783 (struct inferior_list_entry): Change `id' type from unsigned from
6785 (struct sym_cache, struct breakpoint, struct
6786 process_info_private): Forward declare.
6787 (struct process_info): Declare.
6788 (current_process): Declare.
6789 (all_processes): Declare.
6790 (initialize_inferiors): Declare.
6791 (add_thread): Adjust to use ptid_t.
6792 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
6793 (add_process, remove_process, find_thread_pid): Declare.
6794 (find_inferior_id): Adjust to use ptid_t.
6795 (cont_thread, general_thread, step_thread): Change type to ptid_t.
6796 (multi_process): Declare.
6797 (push_event): Adjust to use ptid_t.
6798 (read_ptid, write_ptid): Declare.
6799 (prepare_resume_reply): Adjust to use ptid_t.
6800 (clear_symbol_cache): Declare.
6801 * inferiors.c (all_processes): New.
6802 (null_ptid, minus_one_ptid): New.
6803 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
6804 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
6805 (add_thread): Change unsigned long to ptid. Remove gdb_id
6807 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
6808 (gdb_id_to_thread): Rename to ...
6809 (find_thread_pid): ... this. Change unsigned long to ptid.
6810 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
6811 (loaded_dll, pull_pid_from_list): Adjust.
6812 (add_process, remove_process, find_process_pid)
6813 (get_thread_process, current_process, initialize_inferiors): New.
6814 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
6815 (struct target_waitstatus) <related_pid>: Ditto.
6816 (struct target_ops) <kill, detach>: Add `pid' argument. Change
6818 (struct target_ops) <join>: Add `pid' argument.
6819 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
6820 (struct target_ops) <wait>: Add `ptid' field. Change return type
6822 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
6823 (mywait): Add `ptid' argument. Change return type to ptid_t.
6824 (target_pid_to_str): Declare.
6825 * target.c (set_desired_inferior): Adjust to use ptids.
6826 (mywait): Add new `ptid' argument. Adjust.
6827 (target_pid_to_str): New.
6828 * mem-break.h (free_all_breakpoints): Declare.
6829 * mem-break.c (breakpoints): Delelete.
6830 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
6831 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
6832 to use per-process breakpoint list.
6833 (free_all_breakpoints): New.
6834 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
6835 (symbol_cache, all_symbols_looked_up): Delete.
6837 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
6839 (prepare_resume_reply): Change ptid argument's type from unsigned
6840 long to ptid_t. Adjust. Implement W;process and X;process.
6841 (free_sym_cache, clear_symbol_cache): New.
6842 (look_up_one_symbol): Adjust to per-process symbol cache. *
6843 * server.c (cont_thread, general_thread, step_thread): Change type
6846 (multi_process): New.
6847 (last_ptid): Change type to ptid_t.
6848 (struct vstop_notif) <ptid>: Change type to ptid_t.
6849 (queue_stop_reply, push_event): Change `ptid' argument's type to
6851 (discard_queued_stop_replies): Add `pid' argument.
6852 (start_inferior): Adjust to use ptids. Adjust to mywait interface
6853 changes. Don't reference the `attached' global.
6854 (attach_inferior): Adjust to mywait interface changes.
6855 (handle_query): Adjust to use ptids. Parse GDB's qSupported
6856 features. Handle and report "multiprocess+". Handle
6858 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
6860 (handle_v_kill): New.
6861 (handle_v_stopped): Adjust to use target_pid_to_str.
6862 (handle_v_requests): Allow multiple attaches and runs when
6863 multiprocess extensions are in effect. Handle "vKill".
6864 (myresume): Adjust to use ptids.
6865 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
6866 (handle_status): Adjust to discard_queued_stop_replies interface
6868 (first_thread_of, kill_inferior_callback)
6869 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
6870 (main): Call initialize_inferiors. Adjust to use ptids, killing
6871 and detaching from all inferiors. Handle multiprocess packet
6873 * linux-low.h: Include gdb_proc_service.h.
6874 (struct process_info_private): New.
6875 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
6876 <lwpid_of>: Use ptid_get_lwp.
6877 (get_lwp_thread): Adjust.
6878 (struct lwp_info): Add `dead' member.
6879 (find_lwp_pid): Declare.
6880 * linux-low.c (thread_db_active): Delete.
6881 (new_inferior): Adjust comment.
6882 (inferior_pid): Delete.
6883 (linux_add_process): New.
6884 (handle_extended_wait): Adjust.
6885 (add_lwp): Change unsigned long to ptid.
6886 (linux_create_inferior): Add process to processes table. Adjust
6887 to use ptids. Don't set new_inferior here.
6888 (linux_attach_lwp): Rename to ...
6889 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
6890 it. Adjust to use ptids.
6891 (linux_attach_lwp): New.
6892 (linux_attach): Add process to processes table. Don't set
6894 (struct counter): New.
6895 (second_thread_of_pid_p, last_thread_of_process_p): New.
6896 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
6898 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
6899 processes. Remove process from process table.
6900 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
6901 to multiple processes.
6902 (any_thread_of): New.
6903 (linux_detach): Add `pid' argument, and handle it. Remove process
6904 from processes table.
6905 (linux_join): Add `pid' argument. Handle it.
6906 (linux_thread_alive): Change unsighed long argument to ptid_t.
6907 Consider dead lwps as not being alive.
6908 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
6909 threads we're not interested in.
6910 (same_lwp, find_lwp_pid): New.
6911 (linux_wait_for_lwp): Change `pid' argument's type from int to
6913 (linux_wait_for_event): Rename to ...
6914 (linux_wait_for_event_1): ... this. Change `pid' argument's type
6915 from int to ptid_t. Adjust.
6916 (linux_wait_for_event): New.
6917 (linux_wait_1): Add `ptid' argument. Change return type to
6918 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
6919 that exit from the process table.
6920 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
6922 (mark_lwp_dead): New.
6923 (wait_for_sigstop): Adjust to use ptids. If a process exits while
6924 stopping all threads, mark its main lwp as dead.
6925 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
6927 (fetch_register, usr_store_inferior_registers)
6928 (regsets_fetch_inferior_registers)
6929 (regsets_store_inferior_registers, linux_read_memory)
6930 (linux_write_memory): Inline `inferior_pid'.
6931 (linux_look_up_symbols): Adjust to use per-process
6933 (linux_request_interrupt): Adjust to use ptids.
6934 (linux_read_auxv): Inline `inferior_pid'.
6935 (initialize_low): Don't reference thread_db_active.
6936 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
6937 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
6938 (ps_getpid): Return the pid of the current inferior.
6939 * thread-db.c (proc_handle, thread_agent): Delete.
6940 (thread_db_create_event, thread_db_enable_reporting): Adjust to
6942 (find_one_thread): Change argument type to ptid_t. Adjust to
6944 (maybe_attach_thread): Adjust to per-process data and ptids.
6945 (thread_db_find_new_threads): Ditto.
6946 (thread_db_init): Ditto.
6947 * spu-low.c (spu_create_inferior, spu_attach): Add process to
6948 processes table. Adjust to use ptids.
6949 (spu_kill, spu_detach): Adjust interface. Remove process from
6951 (spu_join, spu_thread_alive): Adjust interface.
6952 (spu_wait): Adjust interface. Remove process from processes
6953 table. Adjust to use ptids.
6954 * win32-low.c (current_inferior_tid): Delete.
6955 (current_inferior_ptid): New.
6956 (debug_event_ptid): New.
6957 (thread_rec): Take a ptid. Adjust.
6958 (child_add_thread): Add `pid' argument. Adjust to use ptids.
6959 (child_delete_thread): Ditto.
6960 (do_initial_child_stuff): Add `attached' argument. Add process to
6962 (child_fetch_inferior_registers, child_store_inferior_registers):
6964 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
6965 (win32_attach): Pass 1 to do_initial_child_stuff.
6966 (win32_kill): Adjust interface. Remove process from processes
6968 (win32_detach): Ditto.
6969 (win32_join): Adjust interface.
6970 (win32_thread_alive): Take a ptid.
6971 (win32_resume): Adjust to use ptids.
6972 (get_child_debug_event): Ditto.
6973 (win32_wait): Adjust interface. Remove exiting process from
6976 2009-04-01 Pedro Alves <pedro@codesourcery.com>
6978 Non-stop mode support.
6980 * server.h (non_stop): Declare.
6981 (gdb_client_data, handler_func): Declare.
6982 (delete_file_handler, add_file_handler, start_event_loop):
6984 (handle_serial_event, handle_target_event, push_event)
6985 (putpkt_notif): Declare.
6986 * target.h (enum resume_kind): New.
6987 (struct thread_resume): Replace `step' field by `kind' field.
6988 (TARGET_WNOHANG): Define.
6989 (struct target_ops) <wait>: Add `options' argument.
6990 <supports_non_stop, async, start_non_stop>: New fields.
6991 (target_supports_non_stop, target_async): New.
6992 (start_non_stop): Declare.
6993 (mywait): Add `options' argument.
6994 * target.c (mywait): Add `options' argument. Print child exit
6996 (start_non_stop): New.
6997 * server.c (non_stop, own_buf, mem_buf): New globals.
6998 (struct vstop_notif): New.
6999 (notif_queue): New global.
7000 (queue_stop_reply, push_event, discard_queued_stop_replies)
7001 (send_next_stop_reply): New.
7002 (start_inferior): Adjust to use resume_kind. Adjust to mywait
7004 (attach_inferior): In non-stop mode, don't wait for the target
7006 (handle_general_set): Handle QNonStop.
7007 (handle_query): When handling qC, return the current general
7008 thread, instead of the first thread of the list.
7009 (handle_query): If the backend supports non-stop mode, include
7010 QNonStop+ in the qSupported query response.
7011 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
7013 (handle_v_attach, handle_v_run): Handle non-stop mode.
7014 (handle_v_stopped): New.
7015 (handle_v_requests): Report support for vCont;t. Handle vStopped.
7016 (myresume): Adjust to use resume_kind. Handle non-stop.
7017 (queue_stop_reply_callback): New.
7018 (handle_status): Handle non-stop mode.
7019 (main): Clear non_stop flag on reconnection. Use the event-loop.
7020 Refactor serial protocol handling from here ...
7021 (process_serial_event): ... to this new function. When GDB
7022 selects any thread, select one here. In non-stop mode, wait until
7023 GDB acks all pending events before exiting.
7024 (handle_serial_event, handle_target_event): New.
7025 * remote-utils.c (remote_open): Install remote_desc in the event
7027 (remote_close): Remove remote_desc from the event loop.
7028 (putpkt_binary): Rename to...
7029 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
7030 (putpkt_binary): New as wrapper around putpkt_binary_1.
7031 (putpkt_notif): New.
7032 (prepare_resume_reply): In non-stop mode, don't change the
7034 * event-loop.c: New.
7035 * Makefile.in (OBJ): Add event-loop.o.
7036 (event-loop.o): New rule.
7038 * linux-low.h (pid_of): Moved here.
7040 (get_lwp_thread): Use lwpid_of.
7041 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
7042 * linux-low.c (pid_of): Delete.
7043 (inferior_pid): Use lwpid_of.
7044 (linux_event_pipe): New.
7045 (target_is_async_p): New.
7047 (handle_extended_wait): Use lwpid_of.
7048 (add_lwp): Don't set lwpid field.
7049 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
7050 (linux_kill_one_lwp): If killing a running lwp, stop it first.
7051 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
7052 (linux_detach_one_lwp): If detaching from a running lwp, stop it
7053 first. Adjust to linux_wait_for_event interface changes. Use
7055 (linux_detach): Don't delete the main lwp here.
7056 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
7057 (status_pending_p): Don't consider explicitly suspended lwps.
7058 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
7059 pointer. Add OPTIONS argument. Change return type to int. Use
7060 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
7061 (linux_wait_for_event): Take an integer pid instead of a lwp_info
7062 pointer. Add status pointer argument. Return a pid instead of a
7063 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
7064 changes. In non-stop mode, don't switch to a random thread.
7065 (linux_wait): Rename to...
7066 (linux_wait_1): ... this. Add target_options argument, and handle
7067 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
7068 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
7069 clean exit and signal exit code. Don't stop all threads in
7070 non-stop mode. In all-stop mode, only stop all threads when
7071 reporting a stop to GDB. Handle explicit thread stop requests.
7072 (async_file_flush, async_file_mark): New.
7074 (send_sigstop): Use lwpid_of.
7075 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
7076 interface changes. In non-stop mode, don't switch to a random
7078 (linux_resume_one_lwp): Use lwpid_of.
7079 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
7080 (linux_resume_one_thread): ... this. Handle resume_stop. In
7081 non-stop mode, don't look for pending flag in all threads.
7082 (resume_status_pending_p): Don't consider explicitly suspended
7084 (my_waitpid): Reimplement. Emulate __WALL.
7085 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
7087 (sigchld_handler, linux_supports_non_stop, linux_async)
7088 (linux_start_non_stop): New.
7089 (linux_target_ops): Register linux_supports_non_stop, linux_async
7090 and linux_start_non_stop.
7091 (initialize_low): Install SIGCHLD handler.
7092 * thread-db.c (thread_db_create_event, find_one_thread)
7093 (thread_db_get_tls_address): Use lwpid_of.
7094 * win32-low.c (win32_detach): Adjust to use resume_kind.
7095 (win32_wait): Add `options' argument.
7096 * spu-low.c (spu_resume): Adjust to use resume_kind.
7097 (spu_wait): Add `options' argument.
7099 2009-04-01 Pedro Alves <pedro@codesourcery.com>
7101 Decouple target code from remote protocol.
7103 * target.h (enum target_waitkind): New.
7104 (struct target_waitstatus): New.
7105 (struct target_ops) <wait>: Return an unsigned long. Take a
7106 target_waitstatus pointer instead of a char pointer.
7108 * target.c (mywait): Change prototype to return an unsigned long.
7109 Take a target_waitstatus pointer instead of a char pointer. Adjust.
7110 * server.h (thread_from_wait, old_thread_from_wait): Delete
7112 (prepare_resume_reply): Change prototype to take a
7114 * server.c (thread_from_wait, old_thread_from_wait): Delete.
7115 (last_status, last_ptid): New.
7116 (start_inferior): Remove "statusptr" argument. Adjust. Return a
7117 pid instead of a signal.
7118 (attach_inferior): Remove "status" and "signal" parameters.
7120 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
7122 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
7123 (handle_v_requests, myresume): Remove "status" and "signal"
7125 (handle_status): New.
7126 (main): Delete local `status'. Adjust.
7127 * remote-utils.c: Include target.h.
7128 (prepare_resume_reply): Change prototype to take a
7129 target_waitstatus. Adjust.
7131 * linux-low.c (linux_wait): Adjust to new target_ops->wait
7133 * spu-low.c (spu_wait): Adjust.
7134 * win32-low.c (enum target_waitkind, struct target_waitstatus):
7136 (win32_wait): Adjust.
7138 2009-04-01 Pedro Alves <pedro@codesourcery.com>
7140 * target.h (struct thread_resume): Delete leave_stopped member.
7141 (struct target_ops): Add a `n' argument to the `resume' callback.
7142 * server.c (start_inferior): Adjust.
7143 (handle_v_cont, myresume): Adjust.
7144 * linux-low.c (check_removed_breakpoint): Adjust to resume
7145 interface change, and to removed leave_stopped field.
7146 (resume_ptr): Delete.
7147 (struct thread_resume_array): New.
7148 (linux_set_resume_request): Add new `arg' parameter. Adjust to
7149 resume interface change.
7150 (linux_continue_one_thread, linux_queue_one_thread)
7151 (resume_status_pending_p): Check if the resume field is NULL
7152 instead of checking the leave_stopped member.
7153 (linux_resume): Adjust to the target resume interface change.
7154 * spu-low.c (spu_resume): Adjust to the target resume interface
7156 * win32-low.c (win32_detach, win32_resume): Ditto.
7158 2009-04-01 Pedro Alves <pedro@codesourcery.com>
7160 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
7162 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
7164 (linux_continue_one_thread): Only preserve the stepping flag if
7165 there's a pending breakpoint.
7167 2009-03-31 Pedro Alves <pedro@codesourcery.com>
7169 * server.c (main): After the inferior having exited, call
7170 remote_close before exiting gdbserver.
7172 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
7174 Fix size of FPSCR in Power 7 processors.
7175 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
7176 (PPC_FEATURE_HAS_DFP): New #define.
7177 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
7180 2009-03-23 Pedro Alves <pedro@codesourcery.com>
7182 * server.c (handle_query) Whitespace and formatting.
7184 2009-03-22 Pedro Alves <pedro@codesourcery.com>
7186 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
7187 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
7188 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
7189 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
7190 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
7191 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
7192 Makefile.in, configure.ac: Fix whitespace throughout.
7193 * configure: Regenerate.
7195 2009-03-22 Pedro Alves <pedro@codesourcery.com>
7197 * inferiors.c (find_inferior): Make it safe for the callback
7198 function to delete the currently iterated inferior.
7200 2009-03-22 Pedro Alves <pedro@codesourcery.com>
7202 * Makefile.in (linuw_low_h): Move higher.
7203 (thread-db.o): Depend on $(linux_low_h).
7205 2009-03-17 Pedro Alves <pedro@codesourcery.com>
7207 Rename "process" to "lwp" throughout.
7209 * linux-low.c (all_processes): Rename to...
7210 (all_lwps): ... this.
7211 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
7212 (add_process): Rename to ...
7213 (add_lwp): ... this. Adjust.
7214 (linux_create_inferior): Adjust.
7215 (linux_attach_lwp): Adjust.
7216 (linux_attach): Adjust.
7217 (linux_kill_one_process): Rename to ...
7218 (linux_kill_one_lwp): ... this. Adjust.
7219 (linux_kill): Adjust.
7220 (linux_detach_one_process): Rename to ...
7221 (linux_detach_one_lwp): ... this. Adjust.
7222 (linux_detach): Adjust.
7223 (check_removed_breakpoint): Adjust.
7224 (status_pending_p): Adjust.
7225 (linux_wait_for_process): Rename to ...
7226 (linux_wait_for_lwp): ... this. Adjust.
7227 (linux_wait_for_event): Adjust.
7228 (send_sigstop): Adjust.
7229 (wait_for_sigstop): Adjust.
7230 (stop_all_processes): Rename to ...
7231 (stop_all_lwps): ... this.
7232 (linux_resume_one_process): Rename to ...
7233 (linux_resume_one_lwp): ... this. Adjust.
7234 (linux_set_resume_request, linux_continue_one_thread)
7235 (linux_queue_one_thread, resume_status_pending_p)
7236 (usr_store_inferior_registers, regsets_store_inferior_registers)
7237 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
7239 * linux-low.h (get_process): Rename to ...
7240 (get_lwp): ... this. Adjust.
7241 (get_thread_process): Rename to ...
7242 (get_thread_lwp): ... this. Adjust.
7243 (get_process_thread): Rename to ...
7244 (get_lwp_thread): ... this. Adjust.
7245 (struct process_info): Rename to ...
7246 (struct lwp_info): ... this.
7247 (all_processes): Rename to ...
7248 (all_lwps): ... this.
7249 * proc-service.c (ps_lgetregs): Adjust.
7250 * thread-db.c (thread_db_create_event, find_one_thread)
7251 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
7253 2009-03-14 Pedro Alves <pedro@codesourcery.com>
7255 * server.c (handle_query): Handle "qAttached".
7257 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
7259 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
7260 GPLv3, update license URL.
7262 2009-03-01 Doug Evans <dje@google.com>
7264 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
7265 (server_h): Add gdb_signals.h.
7266 (signals.o): Update.
7267 * server.h (target_signal_from_host,target_signal_to_host_p)
7268 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
7270 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
7272 * remote-utils.c (getpkt): Also generate remote-debug
7273 information if noack_mode is set.
7275 2009-02-06 Pedro Alves <pedro@codesourcery.com>
7277 * server.c (handle_query): Report qXfer:siginfo:read and
7278 qXfer:siginfo:write as supported and handle them.
7279 * target.h (struct target_ops) <qxfer_siginfo>: New field.
7280 * linux-low.c (linux_xfer_siginfo): New.
7281 (linux_target_ops): Set it.
7283 2009-01-26 Pedro Alves <pedro@codesourcery.com>
7285 * server.c (gdbserver_usage): Mention --remote-debug.
7286 (main): Accept '--remote-debug' switch.
7288 2009-01-18 Doug Evans <dje@google.com>
7290 * regcache.c (new_register_cache): No need to check result of xcalloc.
7291 * server.c (handle_search_memory): Back out calls to xmalloc,
7292 result is checked and error is returned to user upon failure.
7293 (handle_query): Ditto. Add more checks for result of malloc.
7294 (handle_v_cont): Check result of malloc, report error back to
7296 (handle_v_run): Ditto. Call freeargv.
7297 * server.h (freeargv): Declare.
7298 * utils.c (freeargv): New fn.
7300 2009-01-15 Doug Evans <dje@google.com>
7302 * gdbreplay.c (perror_with_name): Make arg const char *.
7303 * server.h (target_signal_to_name): Make return type const char *.
7304 * thread-db.c (thread_db_err_str): Make return type const char *.
7305 * utils.c (perror_with_name): Make arg const char *.
7307 2009-01-14 Pedro Alves <pedro@codesourcery.com>
7309 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
7310 when handling a EXIT_PROCESS_DEBUG_EVENT.
7312 2009-01-06 Joel Brobecker <brobecker@adacore.com>
7314 * gdbreplay.c (gdbreplay_version): Update copyright year.
7315 * server.c (gdbserver_version): Likewise.
7317 2009-01-05 Doug Evans <dje@google.com>
7319 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
7320 (handle_extended_wait): Improve comment.
7322 2008-12-13 Doug Evans <dje@google.com>
7324 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
7325 * server.h (ATTR_MALLOC): New macro.
7326 (xmalloc,xcalloc,xstrdup): Declare.
7327 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
7328 * inferiors.c: Ditto.
7329 * linux-low.c: Ditto.
7330 * mem-break.c: Ditto.
7331 * regcache.c: Ditto.
7332 * remote-utils.c: Ditto.
7335 * win32-low.c: Ditto.
7337 2008-12-12 Doug Evans <dje@google.com>
7339 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
7340 in debugging printf.
7342 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
7344 2008-12-09 Doug Evans <dje@google.com>
7346 * linux-low.h (struct process_info): Delete member tid, unused.
7347 * thread-db.c (find_one_thread): Update.
7348 (maybe_attach_thread): Update.
7350 2008-12-02 Pedro Alves <pedro@codesourcery.com>
7352 * target.h (struct target_ops): Add qxfer_osdata member.
7353 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
7355 (linux_qxfer_osdata): New functions.
7356 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
7358 * server.c (handle_query): Handle "qXfer:osdata:read:".
7359 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
7360 (buffer_xml_printf): New functions.
7361 * server.h (struct buffer): New.
7362 (buffer_grow_str, buffer_grow_str0): New macros.
7363 (buffer_grow, buffer_free, buffer_init, buffer_finish)
7364 (buffer_xml_printf): Declare.
7366 2008-11-24 Doug Evans <dje@google.com>
7368 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
7370 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
7372 * server.c (handle_v_run): Always use the supplied argument list.
7374 2008-11-19 Bob Wilson <bob.wilson@acm.org>
7376 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
7377 (xtensa_regmap_table): Add entry for scompare1.
7379 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
7381 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
7382 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
7383 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
7384 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
7385 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
7386 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
7387 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
7388 XML target descriptions.
7389 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
7390 when inferior is running on an ISA 2.05 or later processor. Add
7391 special case to return offset for full 64-bit slot of FPSCR when
7394 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
7396 * Makefile.in (SFILES, clean): Added sparc64 files.
7397 (reg-sparc64.o, reg-sparc64.c): New.
7398 * configure.srv (sparc*-*-linux*): New configuration.
7399 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
7400 syscall arguments for SPARC.
7401 (regsets_store_inferior_registers): Likewise.
7402 * linux-sparc-low.c: New file.
7404 2008-10-21 Doug Evans <dje@google.com>
7406 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
7407 (READLINE_DIR,READLINE_DEP): Delete.
7408 (INTERNAL_CFLAGS): Update.
7409 (LINTFLAGS): Update.
7411 2008-10-10 Pedro Alves <pedro@codesourcery.com>
7413 * server.c (handle_v_run): If GDB didn't specify an argv, use the
7414 whole argv from the last run, not just argv[0].
7416 2008-09-08 Pedro Alves <pedro@codesourcery.com>
7418 * regcache.c (new_register_cache): Return NULL if the register
7419 cache size isn't known yet.
7420 (free_register_cache): Avoid dereferencing a NULL regcache.
7422 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
7424 * configure.srv: Merge MIPS and MIPS64.
7426 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
7428 * Makefile.in (uninstall): Apply $(EXEEXT) too.
7430 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
7432 * Makefile.in: Add required vsx dependencies.
7434 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
7435 Declare init_registers_powerpc_vsx32l.
7436 Declare init_registers_powerpc_vsx64l.
7437 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
7438 (ppc_arch_setup): Check for VSX in hwcap.
7439 (ppc_fill_vsxregset): New function.
7440 (ppc_store_vsxregset): New function.
7441 Add new VSX entry in regset_info target_regsets.
7443 * configure.srv: Add new VSX dependencies.
7445 2008-08-12 Pedro Alves <pedro@codesourcery.com>
7447 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
7448 (remote_open): Set or clear transport_is_reliable.
7449 (putpkt_binary): Don't expect acks in noack mode.
7450 (getpkt): Don't send ack/nac in noack mode.
7451 * server.c (handle_general_set): Handle QStartNoAckMode.
7452 (handle_query): If connected by tcp pass QStartNoAckMode+ in
7454 (main): Reset noack_mode on every connection.
7455 * server.h (noack_mode): Declare.
7457 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7459 * Makefile.in (GDBREPLAY_OBS): New variable.
7460 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
7462 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
7463 Daniel Jacobowitz <dan@codesourcery.com>
7465 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
7466 (usr_store_inferior_registers): Likewise.
7467 (regsets_store_inferior_registers): Likewise.
7469 2008-07-31 Rolf Jansen <rj@surtec.com>
7470 Pedro Alves <pedro@codesourcery.com>
7472 * configure.ac: Check for memmem declaration.
7473 * server.c [HAVE_MALLOC_H]: Include malloc.h.
7474 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
7475 (disable_packet_qfThreadInfo): Unconditionally compile.
7476 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
7477 * configure, config.in: Regenerate.
7479 2008-07-28 Doug Kwan <dougkwan@google.com>
7481 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
7482 (linux_write_memory): Remove declaration of errno.
7484 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
7486 * linux-low.c (handle_extended_wait): Do not use "status"
7487 variable uninitialized.
7489 2008-07-07 Pedro Alves <pedro@codesourcery.com>
7491 * server.c (handle_v_attach): Inhibit reporting dll changes.
7493 2008-06-27 Pedro Alves <pedro@codesourcery.com>
7495 * remote-utils.c (prepare_resume_reply): If requested, don't
7496 output "thread:TID" in the T stop reply.
7498 * server.c (disable_packet_vCont, disable_packet_Tthread)
7499 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
7500 (handle_query): If requested, disable support for qC, qfThreadInfo
7502 (handle_v_requests): If requested, disable support for vCont.
7503 (gdbserver_show_disableable): New.
7504 (main): Handle --disable-packet and --disable-packet=LIST.
7506 * server.h (disable_packet_vCont, disable_packet_Tthread)
7507 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
7509 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
7511 * server.c (gdbserver_usage): Mention --version.
7513 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
7515 * Makefile.in (gdbreplay.o): New rule.
7517 2008-06-06 Joseph Myers <joseph@codesourcery.com>
7519 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
7520 message, not gdbserver.
7522 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
7523 Nathan Sidwell <nathan@codesourcery.com>
7524 Joseph Myers <joseph@codesourcery.com>
7526 * acinclude.m4: Include ../../config/acx.m4.
7527 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
7528 * configure, config.in: Regenerate.
7529 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
7530 * server.c (gdbserver_version): Print PKGVERSION.
7531 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
7532 (main): Adjust gdbserver_usage calls.
7533 * gdbreplay.c (version, host_name): Add declarations.
7534 (gdbreplay_version, gdbreplay_usage): New.
7535 (main): Accept --version and --help options.
7537 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
7539 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
7540 (arm_breakpoint_at): Handle Thumb.
7541 (the_low_target): Add comment.
7543 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
7545 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
7547 2008-05-09 Doug Evans <dje@google.com>
7549 * server.h (decode_search_memory_packet): Declare.
7550 * remote-utils.c (decode_search_memory_packet): New fn.
7551 * server.c (handle_search_memory_1): New fn.
7552 (handle_search_memory): New fn.
7553 (handle_query): Process qSearch:memory packets.
7555 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
7557 * regcache.c (registers_length): Remove.
7558 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
7559 full register packet.
7560 * regcache.h (registers_length): Remove prototype.
7561 * server.h (PBUFSIZ): Define to 16384.
7563 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
7565 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
7566 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
7567 powerpc-64l.o, and powerpc-altivec64l.o.
7568 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
7569 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
7570 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
7571 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
7572 rs6000/power-linux.xml, and rs6000/power64-linux.xml
7575 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
7576 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
7577 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
7578 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
7579 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
7580 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
7581 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
7582 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
7583 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
7584 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
7587 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
7588 (init_registers_powerpc_32l): ... this new prototype.
7589 (init_registers_powerpc_32): Remove, replace by ...
7590 (init_registers_powerpc_altivec32l): ... this new prototype.
7591 (init_registers_powerpc_e500): Remove, replace by ...
7592 (init_registers_powerpc_e500l): ... this new prototype.
7593 (init_registers_ppc64): Remove, replace by ...
7594 (init_registers_powerpc_64l): ... this new prototype.
7595 (init_registers_powerpc_64): Remove, replace by ...
7596 (init_registers_powerpc_altivec64l): ... this new prototype.
7597 (ppc_num_regs): Set to 73.
7598 (PT_ORIG_R3, PT_TRAP): Define if necessary.
7599 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
7600 (ppc_cannot_store_register): Handle orig_r3 and trap.
7601 (ppc_arch_setup): Update init_registers_... calls.
7602 (ppc_fill_gregset): Handle orig_r3 and trap.
7604 * inferiors.c (clear_inferiors): Reset current_inferior.
7606 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
7608 * acinclude.m4: Add override.m4.
7609 * configure: Regenerate.
7611 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
7613 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
7614 initial call to init_register_ppc64.
7616 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
7618 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
7619 single powerpc*-*-linux* case.
7620 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
7622 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
7624 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
7625 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
7627 * linux-ppc-low.c: Include <elf.h>.
7628 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
7629 (ppc_hwcap): New global variable.
7630 (ppc_regmap): Remove __SPE__ #ifdef sections.
7631 (ppc_regmap_e500): New global variable.
7632 (ppc_cannot_store_register): Update __SPE__ special case.
7633 (ppc_get_hwcap): New function.
7634 (ppc_arch_setup): Use it to determine whether inferior supports
7635 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
7636 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
7637 Do not access registers if target does not support AltiVec.
7638 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
7639 Do not access registers if target does not support SPE.
7640 (target_regsets): Unconditionally include AltiVec and SPE regsets.
7642 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
7644 * linux-low.c (disabled_regsets, num_regsets): New.
7645 (use_regsets_p): Delete.
7646 (linux_wait_for_process): Clear disabled_regsets.
7647 (regsets_fetch_inferior_registers): Check and set it.
7648 (regsets_store_inferior_registers): Likewise.
7649 (linux_fetch_registers, linux_store_registers): Do not use
7651 (initialize_low): Allocate disabled_regsets.
7653 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
7655 * Makefile.in (LIBOBJS): New.
7657 (memmem.o): New rule.
7658 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
7659 * configure: Regenerated.
7661 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
7663 * server.c (handle_query): Never return "unsupported" for
7664 qXfer:features:read queries.
7666 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
7668 * server.c (get_features_xml): Fix inverted condition.
7669 (handle_query): Always support qXfer:feature:read.
7671 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
7673 * server.c (wrapper_argv): New.
7674 (start_inferior): Handle wrapper_argv. If set, expect an extra
7676 (gdbserver_usage): Document --wrapper.
7677 (main): Parse --wrapper.
7679 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
7681 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
7682 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
7683 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
7684 (ppc_set_pc): Likewise.
7685 (ppc_arch_setup): New function.
7686 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
7687 of collect_register.
7688 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
7690 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
7692 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
7693 instead of linux-ppc64-low.o.
7694 * linux-ppc64-low.c: Remove file.
7695 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
7696 (linux-ppc64-low.o): Remove rule.
7698 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
7699 (init_registers_powerpc_64): Likewise.
7700 (ppc_regmap): Conditionally define depending on __powerpc64__.
7701 (ppc_cannot_store_register): Do not special-case "fpscr" when
7702 compiled on __powerpc64__.
7703 (ppc_collect_ptrace_register): New function.
7704 (ppc_supply_ptrace_register): New function.
7705 (ppc_breakpoint): Change type to "unsigned int".
7706 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
7707 (the_low_target): Conditionally provide initializers for the
7708 arch_setup member depending on __powerpc64__. Install
7709 collect_ptrace_register and supply_ptrace_register members.
7711 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
7713 * regcache.h (gdbserver_xmltarget): Add extern declaration.
7714 * server.c (gdbserver_xmltarget): Define.
7715 (get_features_xml): Use it to replace "target.xml" and arch_string.
7717 * configure.srv: Remove srv_xmltarget. Add XML files that were
7718 mentioned there to srv_xmlfiles instead. Remove conditional tests
7719 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
7720 srv_xmlfiles and srv_regobj to include all possible choices.
7721 * configure.ac (srv_xmltarget): Remove.
7722 (srv_xmlfiles): Do not add "target.xml".
7723 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
7724 checks for supplementary target information.
7725 * configure: Regenerate.
7726 * Makefile.in (XML_TARGET): Remove.
7727 (target.xml): Remove rule.
7728 (clean): Do not clean up target.xml.
7729 (.PRECIOUS): Do not mention target.xml.
7731 * target.h (struct target_ops): Remove arch_string member.
7732 * linux-low.c (linux_arch_string): Remove.
7733 (linux_target_ops): Remove arch_string initializer.
7734 * linux-low.h (struct linux_target_ops): Remove arch_string member.
7735 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
7736 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
7737 * spu-low.c (spu_arch_string): Remove.
7738 (spu_target_ops): Remove arch_string initializer.
7739 * win32-low.c (win32_arch_string): Remove.
7740 (win32_target_ops): Remove arch_string initializer.
7741 * win32-low.h (struct win32_target_ops): Remove arch_string member.
7742 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
7743 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
7745 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
7747 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
7748 by collect_ptrace_register and supply_ptrace_register hooks.
7749 * linux-low.c (fetch_register): Use supply_ptrace_register callback
7750 instead of checking for the_low_target.left_pad_xfer.
7751 (usr_store_inferior_registers): Use collect_ptrace_register callback
7752 instead of checking for the_low_target.left_pad_xfer.
7754 * linux-s390-low.c (s390_collect_ptrace_register): New function.
7755 (s390_supply_ptrace_register): Likewise.
7756 (s390_fill_gregset): Call s390_collect_ptrace_register.
7757 (the_low_target): Update.
7759 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
7760 (ppc_supply_ptrace_register): Likewise.
7761 (the_low_target): Update.
7763 * linux-i386-low.c (the_low_target): Update.
7764 * linux-x86-64-low.c (the_low_target): Update.
7766 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
7768 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
7769 reg-s390.o and reg-s390x.o.
7771 * linux-low.c (new_inferior): New global variable.
7772 (linux_create_inferior, linux_attach): Set it.
7773 (linux_wait_for_process): Call the_low_target.arch_setup after the
7774 target has stopped for the first time.
7775 (initialize_low): Do not call the_low_target.arch_setup.
7777 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
7778 (s390_set_pc): Likewise.
7779 (s390_arch_setup): New function.
7780 (the_low_target): Use s390_arch_setup as arch_setup routine.
7782 * regcache.c (realloc_register_cache): New function.
7783 (set_register_cache): Call it for each existing regcache.
7785 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
7787 * server.h (init_registers): Remove prototype.
7789 * linux-low.h (struct linux_target_ops): Add arch_setup field.
7790 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
7791 instead of init_registers ().
7792 * linux-arm-low.c (init_registers_arm): Add prototype.
7793 (init_registers_arm_with_iwmmxt): Likewise.
7794 (the_low_target): Add initializer for arch_setup field.
7795 * linux-cris-low.c (init_registers_cris): Add prototype.
7796 (the_low_target): Add initializer for arch_setup field.
7797 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
7798 (the_low_target): Add initializer for arch_setup field.
7799 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
7800 (the_low_target): Add initializer for arch_setup field.
7801 * linux-ia64-low.c (init_registers_ia64): Add prototype.
7802 (the_low_target): Add initializer for arch_setup field.
7803 * linux-m32r-low.c (init_registers_m32r): Add prototype.
7804 (the_low_target): Add initializer for arch_setup field.
7805 * linux-m68k-low.c (init_registers_m68k): Add prototype.
7806 (the_low_target): Add initializer for arch_setup field.
7807 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
7808 (init_registers_mips64_linux): Likewise.
7809 (the_low_target): Add initializer for arch_setup field.
7810 * linux-ppc-low.c (init_registers_ppc): Add prototype.
7811 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
7812 (the_low_target): Add initializer for arch_setup field.
7813 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
7814 (init_registers_powerpc_64): Likewise.
7815 (the_low_target): Add initializer for arch_setup field.
7816 * linux-s390-low.c (init_registers_s390): Add prototype.
7817 (init_registers_s390x): Likewise.
7818 (the_low_target): Add initializer for arch_setup field.
7819 * linux-sh-low.c (init_registers_sh): Add prototype.
7820 (the_low_target): Add initializer for arch_setup field.
7821 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
7822 (the_low_target): Add initializer for arch_setup field.
7823 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
7824 (the_low_target): Add initializer for arch_setup field.
7826 * win32-low.h (struct win32_target_ops): Add arch_setup field.
7827 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
7828 instead of init_registers ().
7829 * win32-arm-low.c (init_registers_arm): Add prototype.
7830 (the_low_target): Add initializer for arch_setup field.
7831 * win32-i386-low.c (init_registers_i386): Add prototype.
7832 (the_low_target): Add initializer for arch_setup field.
7834 * spu-low.c (init_registers_spu): Add prototype.
7835 (initialize_low): Call initialie_registers_spu () instead of
7836 initialize_registers ().
7838 2008-02-19 Pedro Alves <pedro@codesourcery.com>
7840 * server.c (handle_v_requests): When handling the vRun and vAttach
7841 packets, if already debugging a process, don't kill it. Return an
7844 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
7846 * server.c (handle_query): Correct length check.
7848 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
7850 * win32-low.c (do_initial_child_stuff): Add process handle
7851 parameter. Set current_process_handle and current_process_id from the
7852 parameters. Clear globals.
7853 (win32_create_inferior): Don't set current_process_handle and
7854 current_process_id here. Instead pass them on the call to
7855 do_initial_child_stuff.
7856 (win32_attach): Likewise.
7857 (win32_clear_inferiors): New.
7858 (win32_kill): Don't close the current process handle or the
7859 current thread handle here. Instead call win32_clear_inferiors.
7860 (win32_detach): Don't open a new handle to the process. Call
7861 win32_clear_inferiors.
7862 (win32_join): Don't rely on current_process_handle; open a new
7863 handle using the process id.
7864 (win32_wait): Call win32_clear_inferiors when the inferior process
7867 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
7869 * server.c (monitor_show_help): Add "exit".
7871 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
7873 * Makefile.in (SFILES): Add linux-xtensa-low.c.
7874 (clean): Add reg-xtensa.c.
7875 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
7876 * configure.srv (xtensa*-*-linux*) New target.
7877 * linux-xtensa-low.c: New.
7878 * xtensa-xtregs.c: New.
7880 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
7882 * hostio.c: Don't include errno.h.
7883 (errno_to_fileio_errno): Move to hostio-errno.
7884 * hostio.c: (hostio_error): Remove the error parameter. Defer the
7885 error number outputting to the target->hostio_last_error callback.
7886 (hostio_packet_error): Use FILEIO_EINVAL directly.
7887 (handle_open, handle_pread, hostio_error, handle_unlink): Update
7888 calls to hostio_error.
7889 * hostio-errno.c: New.
7890 * server.h (hostio_last_error_from_errno): Declare.
7891 * target.h (target_ops): Add hostio_last_error member.
7892 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
7893 as hostio_last_error handler.
7894 * spu-low.c (spu_target_ops): Likewise.
7895 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
7896 (wince_hostio_last_error): New functions.
7897 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
7898 as hostio_last_error handler.
7899 (win32_target_ops) [!_WIN32_WCE]: Register
7900 hostio_last_error_from_errno as hostio_last_error handler.
7901 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
7902 (hostio-errno.o): New rule.
7903 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
7904 * configure.srv (srv_hostio_err_objs): New variable. Default to
7906 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
7907 * configure: Regenerate.
7909 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
7911 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
7912 (linux_kill, linux_detach): Clean up the process list.
7913 * remote-utils.c (remote_open): Improve port number parsing.
7914 (putpkt_binary, input_interrupt): Only send interrupts if the target
7916 * server.c (extended_protocol): Make static.
7917 (attached): Define earlier.
7918 (exit_requested, response_needed, program_argv): New variables.
7919 (target_running): New.
7920 (start_inferior): Clear attached here.
7921 (attach_inferior): Set attached here.
7922 (require_running): Define.
7923 (handle_query): Use require_running and target_running. Implement
7925 (handle_v_attach, handle_v_run): New.
7926 (handle_v_requests): Use require_running. Handle vAttach and vRun.
7927 (gdbserver_usage): Update.
7928 (main): Redo argument parsing. Handle --debug and --multi. Handle
7929 --attach along with other options or after the port. Save
7930 program_argv. Support no initial program. Resynchronize
7931 communication with GDB after an error. Handle "monitor exit".
7932 Use require_running and target_running. Always allow the extended
7933 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
7934 restart in extended mode.
7935 * README: Refer to the GDB manual. Update --attach usage.
7937 2007-12-20 Andreas Schwab <schwab@suse.de>
7939 * linux-low.c (STACK_SIZE): Define.
7940 (linux_tracefork_child): Use it. Use __clone2 on ia64.
7941 (linux_test_for_tracefork): Likewise.
7943 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
7945 * linux-low.c (linux_wait_for_event): Update messages. Do not
7946 reinsert auto-delete breakpoints.
7947 * mem-break.c (struct breakpoint): Change return type of handler to
7949 (set_breakpoint_at): Update handler type.
7950 (reinsert_breakpoint_handler): Return 1 instead of calling
7952 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
7954 (check_breakpoints): Delete auto-delete breakpoints and return 2.
7955 * mem-break.h (set_breakpoint_at): Update handler type.
7956 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
7957 * win32-low.c (auto_delete_breakpoint): New.
7958 (get_child_debug_event): Use it.
7960 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
7962 * configure.ac: Check for pread and pwrite.
7963 * hostio.c (handle_pread): Fall back to lseek and read.
7964 (handle_pwrite): Fall back to lseek and write.
7965 * config.in, configure: Regenerated.
7967 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
7969 * server.c (myresume): Add own_buf argument.
7970 (main): Update calls.
7972 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
7974 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
7975 * remote-utils.c (remote_open): Do not call disable_async_io.
7976 (block_async_io): Delete.
7977 (unblock_async_io): Make static.
7978 (initialize_async_io): New.
7979 * server.c (handle_v_cont): Handle async I/O here.
7980 (myresume): Likewise. Move other common resume tasks here...
7981 (main): ... from here. Call initialize_async_io. Disable async
7982 I/O before the main loop.
7983 * server.h (initialize_async_io): Declare.
7984 (block_async_io, unblock_async_io): Delete prototypes.
7985 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
7987 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
7989 * remote-utils.c (readchar): Allow binary data in received messages.
7991 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
7993 * win32-low.c (attaching): New global.
7994 (win32_create_inferior): Clear the `attaching' global.
7995 (win32_attach): Set the `attaching' global.
7996 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
7997 attaching. Only set a breakpoint at the entry point if not
8000 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
8002 * server.c (main): Don't report dll events on the initial
8003 connection on attaches.
8005 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
8007 * server.c (main): Relax numerical bases supported for the pid of
8008 the --attach command line argument.
8010 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
8012 * win32-low.c (win32_attach): Call OpenProcess before
8013 DebugActiveProcess, not after. Add last error output to error
8016 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
8018 * win32-low.c (win32_get_thread_context)
8019 (win32_set_thread_context): New functions.
8020 (thread_rec): Use win32_get_thread_context.
8021 (continue_one_thread, win32_resume): Use win32_set_thread_context.
8022 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
8025 2007-12-03 Leo Zayas
8026 Pedro Alves <pedro_alves@portugalmail.pt>
8028 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
8030 (child_add_thread): Minor cleanup.
8031 (child_continue): Resume artificially suspended threads before
8032 calling ContinueDebugEvent.
8033 (suspend_one_thread): New.
8034 (fake_breakpoint_event): New.
8035 (get_child_debug_event): Change return type to int. Check here if
8036 gdb sent an interrupt request. If a soft interrupt was requested,
8037 fake a breakpoint event. Return 0 if there is no event to handle,
8039 (win32_wait): Don't check here if gdb sent an interrupt request.
8040 Ensure there is a valid event to handle.
8041 (win32_request_interrupt): Add soft interruption method as last
8044 2007-12-03 Leo Zayas
8045 Pedro Alves <pedro_alves@portugalmail.pt>
8047 * win32-low.h (win32_thread_info): Add descriptions to the
8048 structure members. Replace `suspend_count' counter by a
8050 * win32-low.c (thread_rec): Update condition of when to get the
8051 context from the inferior. Rely on ContextFlags being set if it
8052 has already been retrieved. Only suspend the inferior thread if
8053 we haven't already. Warn if that fails.
8054 (continue_one_thread): s/suspend_count/suspended/. Only call
8055 ResumeThread once. Warn if that fails.
8057 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
8059 * win32-low.c (win32_wait): Don't read from the inferior when it
8062 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
8064 * Makefile.in (win32_low_h): New variable.
8065 (win32-low.o): Add dependency on $(win32_low_h).
8066 (win32-arm-low.o, win32-i386-low.o): New rules.
8068 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
8070 * hostio.c: Correct copyright year.
8072 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
8074 * Makefile.in (OBS): Add hostio.o.
8075 (hostio.o): New rule.
8076 * server.h (handle_vFile): Declare.
8077 * hostio.c: New file.
8078 * server.c (handle_v_requests): Take packet_len and new_packet_len
8079 for binary packets. Call handle_vFile.
8080 (main): Update call to handle_v_requests.
8082 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
8084 * linux-low.c: Include <sched.h>.
8086 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
8088 * linux-low.c (linux_tracefork_grandchild): New.
8089 (linux_tracefork_child): Use clone.
8090 (linux_test_for_tracefork): Use clone; allocate and free a stack.
8092 2007-10-31 Joel Brobecker <brobecker@adacore.com>
8094 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
8096 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
8098 * linux-low.c (handle_extended_wait): Handle unexpected signals.
8100 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
8102 * inferiors.c (change_inferior_id): Delete.
8103 (add_pid_to_list, pull_pid_from_list): New.
8104 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
8105 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
8106 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
8107 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
8108 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
8109 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
8110 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
8111 (using_threads): Always set to 1.
8112 (handle_extended_wait): New.
8113 (add_process): Do not set TID.
8114 (linux_create_inferior): Set must_set_ptrace_flags.
8115 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
8116 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
8117 (linux_thread_alive): Rename TID argument to LWPID.
8118 (linux_wait_for_process): Handle unknown processes. Do not use TID.
8119 (linux_wait_for_event): Do not use TID or check using_threads. Update
8120 call to dead_thread_notify. Call handle_extended_wait.
8121 (linux_create_inferior): Use PTRACE_SETOPTIONS.
8122 (send_sigstop): Delete sigstop_sent.
8123 (wait_for_sigstop): Avoid TID.
8124 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
8125 (linux_test_for_tracefork): New.
8126 (linux_lookup_signals): Use thread_db_active and
8127 linux_supports_tracefork_flag.
8128 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
8129 * linux-low.h (get_process_thread): Avoid TID.
8130 (struct process_ifo): Move thread_known and tid to the end. Remove
8132 (linux_attach_lwp, thread_db_init): Update prototypes.
8133 * server.h (change_inferior_id): Delete prototype.
8134 (add_pid_to_list, pull_pid_from_list): New prototypes.
8135 * thread-db.c (thread_db_use_events): New.
8136 (find_first_thread): Rename to...
8137 (find_one_thread): ...this. Update callers and messages. Do not
8138 call fatal. Check thread_db_use_events. Do not call
8139 change_inferior_id or new_thread_notify.
8140 (maybe_attach_thread): Update. Do not call new_thread_notify.
8141 (thread_db_init): Set thread_db_use_events. Check use_events.
8142 * utils.c (fatal, warning): Correct message prefix.
8144 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
8146 * Makefile.in (clean): Remove new files.
8147 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
8148 (powerpc-64.o, powerpc-64.c): New rules.
8149 * configure.srv: Use alternate register sets for powerpc64-*-linux*
8150 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
8152 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
8154 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
8155 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
8156 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
8157 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
8158 (target_regsets): Add AltiVec and SPE register sets.
8159 * configure.ac: Check for AltiVec and SPE.
8160 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
8161 (ppc_fill_vrregset, ppc_store_vrregset): New.
8162 (target_regsets): Add AltiVec register set.
8163 * configure: Regenerated.
8165 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
8167 * linux-low.c (O_LARGEFILE): Define.
8168 (linux_read_memory): Use /proc/PID/mem.
8169 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
8170 * configure, config.in: Regenerated.
8172 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
8174 * linux-low.c (linux_wait_for_event): Do not pass signals while
8177 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
8179 * win32-low.c (create_process): New.
8180 (win32_create_inferior): Use create_process instead of
8181 CreateProcess. If create_process failed retry appending an ".exe"
8182 suffix. Store the GetLastError result immediatelly after
8183 create_process calls and use it on the call to error.
8185 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
8187 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
8189 2007-08-23 Joel Brobecker <brobecker@adacore.com>
8191 * configure.ac: Switch license to GPLv3.
8193 2007-08-01 Michael Snyder <msnyder@access-company.com>
8195 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
8197 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
8199 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
8201 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
8202 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
8203 CloseToolhelp32Snapshot.
8204 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
8205 CloseToolhelp32Snapshot.
8207 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
8209 * server.c (main): Check for inferior exit before main loop.
8211 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
8213 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
8214 instead of on tmp_desc.
8216 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
8217 Daniel Jacobowitz <dan@codesourcery.com>
8219 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
8220 (add_thread): Minor cleanups.
8221 (clear_inferiors): Move lower in the file. Clear the DLL
8223 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
8224 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
8225 (xml_escape_text): New.
8226 * server.c (handle_query): Handle qXfer:libraries:read. Report it
8228 (handle_v_cont): Report errors.
8229 (gdbserver_version): Update.
8230 (main): Correct size of own_buf. Do not report initial DLL events.
8231 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
8232 (unloaded_dll, xml_escape_text): New.
8233 * win32-low.c (enum target_waitkind): Update comments.
8234 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
8235 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
8236 (win32_EnumProcessModules, win32_GetModuleInformation)
8237 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
8238 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
8239 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
8240 (win32_Module32First, win32_Module32Next, load_toolhelp)
8241 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
8242 (get_child_debug_event): Handle DLL events.
8243 (win32_wait): Likewise.
8245 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
8247 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
8248 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
8250 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
8252 * win32-low.c (handle_output_debug_string): Ignore event if not
8255 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
8257 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
8259 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
8261 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
8263 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
8265 * inferiors.c (change_inferior_id): Add comment.
8266 * linux-low.c (check_removed_breakpoint): Add an early
8267 prototype. Improve debug output.
8268 (linux_attach): Doc update.
8269 (linux_detach_one_process, linux_detach): Clean up before releasing
8271 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
8272 * linux-low.h (struct process_info): Doc improvement.
8273 * mem-break.c (delete_all_breakpoints): New.
8274 * mem-break.h (delete_all_breakpoints): New prototype.
8275 * thread-db.c (find_first_thread): New.
8276 (thread_db_create_event): Call it instead of
8277 thread_db_find_new_threads. Clean up unused variables.
8278 (maybe_attach_thread): Remove first thread handling.
8279 (thread_db_find_new_threads): Use find_first_thread.
8280 (thread_db_get_tls_address): Likewise.
8282 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
8284 * thread-db.c (thread_db_find_new_threads): Add prototype.
8285 (thread_db_create_event): Check for the main thread before adding
8287 (maybe_attach_thread): Only enable event reporting if TID == 0.
8288 (thread_db_get_tls_address): Check for new threads.
8290 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
8292 * linux-low.c (linux_create_inferior): Try execv before execvp.
8293 * spu-low.c (spu_create_inferior): Likewise.
8295 2007-06-13 Mike Frysinger <vapier@gentoo.org>
8297 * linux-low.c (linux_create_inferior): Change execv to execvp.
8298 * spu-low.c (spu_create_inferior): Likewies.
8300 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
8302 * Makefile.in (clean): Clean new files instead of deleted ones.
8303 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
8304 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
8306 * configure.srv: Specify XML files and new regformats for MIPS and
8308 * linux-mips-low.c (mips_num_regs): Set to only used registers.
8309 (mips_regmap): Do not fetch $0. Remove unused registers. Add
8310 an entry for the restart register.
8311 (mips_cannot_fetch_register, mips_cannot_store_register)
8312 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
8313 register names to match the XML descriptions.
8314 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
8315 restart register instead of $0.
8317 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
8318 Markus Deuling <deuling@de.ibm.com>
8320 * remote-utils.c (decode_xfer_write): New function.
8321 * server.h (decode_xfer_write): Add prototype.
8322 * server.c (handle_query): Add PACKET_LEN argument. Support
8323 qXfer:spu:read and qXfer:spu:write packets.
8324 (main): Pass packet_len to handle_query.
8325 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
8326 * target.h (target_ops): Add qxfer_spu.
8328 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
8330 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
8331 accessing non-seekable spufs files.
8333 2007-05-16 Markus Deuling <deuling@de.ibm.com>
8335 * server.c (handle_query): Add reply for qC packet.
8337 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8338 Leo Zayas <lerele@champenstudios@com>
8340 * server.h (check_remote_input_interrupt_request): New function.
8341 * remote_utils.c (INVALID_DESCRIPTOR): New define.
8342 (remote_desc): Initialize with INVALID_DESCRIPTOR.
8343 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
8344 (check_remote_input_interrupt_request): New function.
8345 * server.h (check_remote_input_interrupt_request): Declare.
8346 * win32-low.c (winapi_DebugBreakProcess,
8347 winapi_GenerateConsoleCtrlEvent): New typedefs.
8348 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
8350 (win32_wait): Check for remote interrupt request
8351 with check_remote_input_interrupt_request.
8352 (win32_request_interrupt): New function.
8353 (win32_target_op): Set request_interrupt to win32_request_interrupt.
8355 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8357 * win32-low.c (debug_registers_changed,
8358 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
8359 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
8360 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
8361 (thread_rec): Get context using the low target.
8362 (child_add_thread): Call thread_added on the low target,
8363 which does the same thing.
8365 (do_initial_child_stuff): Remove debug registers references.
8366 Set context using the low target. Resume threads after
8367 setting the contexts.
8368 (child_continue): Remove dead variable. Remove debug
8369 registers references.
8370 (child_fetch_inferior_registers): Go through the low target.
8371 (do_child_store_inferior_registers): Remove.
8372 (child_store_inferior_registers): Go through the low target.
8373 (win32_resume): Remove debug registers references.
8374 Set context using the low target.
8375 (handle_exception): Change return type to void. Don't record
8376 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
8377 first chance exception.
8378 (get_child_debug_event): Change return type to void. Remove
8379 goto loop. Always return after waiting for debug event.
8380 (win32_wait): Convert to switch statement. Handle spurious
8383 * win32-i386-low.c (debug_registers_changed,
8384 debug_registers_used): New.
8385 (initial_stuff): Rename to ...
8386 (i386_initial_stuff): ... this. Clear debug registers
8388 (store_debug_registers): Delete.
8389 (i386_get_thread_context): New.
8390 (load_debug_registers): Delete.
8391 (i386_set_thread_context): New.
8392 (i386_thread_added): New.
8393 (single_step): Rename to ...
8394 (i386_single_step): ... this.
8395 (do_fetch_inferior_registers): Rename to ...
8396 (i386_fetch_inferior_register): ... this.
8397 (i386_store_inferior_register): New.
8398 (the_low_target): Adapt to new interface.
8400 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
8401 (arm_get_thread_context): New.
8402 (arm_set_thread_context): New.
8404 (do_fetch_inferior_registers): Rename to ...
8405 (arm_fetch_inferior_register): ... this.
8406 (arm_store_inferior_register): New.
8407 (arm_wince_breakpoint): Reimplement as unsigned long.
8408 (arm_wince_breakpoint_len): Define.
8409 (the_low_target): Adapt to new interface.
8411 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
8412 load_debug_registers. Add get_thread_context, set_thread_context,
8413 thread_added and store_inferior_register. Rename
8414 fetch_inferior_registers to fetch_inferior_register.
8415 (regptr): Remove declaration.
8417 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8419 * linux-low.c (linux_detach): Change return type to int. Return 0.
8420 * spu-low.c (spu_detach): Likewise.
8422 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8424 * target.h (target_ops): Change return type of detach to int.
8426 (join_inferior): New.
8427 * server.c (main): Don't skip detach support on mingw32.
8428 If the inferior doesn't support detaching return error.
8429 Call join_inferior instead of using waitpid.
8430 * linux-low.c (linux_join): New.
8431 (linux_target_op): Add linux_join.
8432 * spu-low.c (spu_join): New.
8433 (spu_target_ops): Add spu_join.
8434 * win32-low.c (win32_detach): Adapt to new interface.
8435 Reopen current_process_handle before detaching. Issue a child
8436 resume before detaching.
8438 (win32_target_op): Add win32_join.
8440 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8442 * win32-low.c (win32-attach): Fix return value.
8443 * target.h (target_ops): Describe ATTACH return values.
8445 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8447 * win32-low.c (GETPROCADDRESS): Define.
8448 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
8449 (winapi_DebugSetProcessKillOnExit): Likewise.
8450 (win32_create_inferior): Force usage of ansi CreateProcessA.
8451 (win32_attach): Use GETPROCADDRESS.
8452 (win32_detach): Likewise.
8454 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8456 * win32-low.c (win32_wait): Don't use WSTOPSIG.
8458 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
8460 * win32-low.c: Commit leftover changes from 2007-03-29.
8462 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
8464 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
8465 fields short instead of int. Add explicit padding.
8466 (i387_cache_to_fsave): Remove unnecessary casts.
8467 (i387_fsave_to_cache): Doc fix.
8468 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
8470 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
8472 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
8473 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
8475 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
8477 * configure.srv (arm*-*-mingw32ce*): Move near the other
8480 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
8482 * configure.ac: Add errno checking.
8483 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
8484 sys/file.h and malloc.h.
8485 (AC_CHECK_DECLS): Add perror.
8486 (srv_mingwce): Handle.
8487 * configure.srv (i[34567]86-*-cygwin*): Add
8488 win32-i386-low.o to srv_tgtobj.
8489 (i[34567]86-*-mingw*): Likewise.
8490 (arm*-*-mingw32ce*): Add case.
8491 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
8492 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
8493 [__MINGW32CE__] (strerror): New function.
8494 [__MINGW32CE__] (errno): Define to GetLastError.
8495 [__MINGW32CE__] (COUNTOF): New macro.
8496 (remote_open): Remove extra close call.
8497 * mem-break.c (delete_breakpoint_at): New function.
8498 * mem-break.h (delete_breakpoint_at): Declare.
8499 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
8500 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
8501 [USE_WIN32API] (read, write): Add char* casts.
8502 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
8503 * server.h: Include wincecompat.h on Windows CE.
8504 [HAVE_ERRNO_H]: Check.
8505 (perror): Declare if not declared.
8506 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
8507 (perror_with_name): Remove errno declaration.
8508 * wincecompat.h: New.
8509 * wincecompat.c: New.
8511 * win32-arm-low.c: New.
8512 * win32-i386-low.c: New.
8513 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
8514 (OUTMSG2): Make it safe.
8516 (COUNTOF): New macro.
8517 (NUM_REGS): Get it from the low target.
8518 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
8519 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
8520 (thread_rec): Let low target handle debug registers.
8521 (child_add_thread): Likewise.
8522 (child_init_thread_list): Likewise.
8523 (continue_one_thread): Likewise.
8525 (do_child_fetch_inferior_registers): Move to ...
8526 * win32-i386-low.c: ... here, and rename to ...
8527 (do_fetch_inferior_registers): ... this.
8528 * win32-low.c (child_fetch_inferior_registers):
8529 Go through the low target.
8530 (do_child_store_inferior_registers): Use regptr.
8531 (strwinerror): New function.
8532 (win32_create_inferior): Handle Windows CE.
8533 Use strwinerror instead of strerror on Windows error
8534 codes. Add program to the error output.
8535 Don't close the main thread handle on Windows CE.
8536 (win32_attach): Use coredll.dll on Windows CE.
8537 (win32_kill): Close current process and current
8539 (win32_detach): Use coredll.dll on Windows CE.
8540 (win32_resume): Let low target handle debug registers, and
8542 (handle_exception): Add/Remove initial breakpoint. Avoid
8543 non-existant WSTOPSIG on Windows CE.
8544 (win32_read_inferior_memory): Cast to remove warning.
8545 (win32_arch_string): Go through the low target.
8546 (initialize_low): Call set_breakpoint_data with the low
8547 target's breakpoint.
8548 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
8549 FOP_REGNUM, mappings): Move to ...
8550 * win32-i386-low.c: ... here.
8551 * win32-low.c (win32_thread_info): Move to ...
8552 * win32-low.h: ... here.
8553 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
8554 win32-arm-low.c and wincecompat.c.
8555 (all:): Add $EXEEXT.
8556 (install-only:): Likewise.
8557 (gdbserver:): Likewise.
8558 (gdbreplay:): Likewise.
8559 * config.in: Regenerate.
8560 * configure: Regenerate.
8562 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
8564 * win32-low.c: Rename typedef thread_info to
8565 win32_thread_info throughout.
8567 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
8569 * win32-i386-low.c: Rename to ...
8570 * win32-low.c: ... this.
8571 * configure.srv: Replace win32-i386-low.o with win32-low.o.
8572 * Makefile.in: Likewise.
8574 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
8576 * remote-utils.c (monitor_output): Constify msg parameter.
8577 * server.h (monitor_output): Likewise.
8578 * win32-i386-low.c (handle_output_debug_string): New.
8579 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
8580 handle_output_debug_string.
8581 (get_child_debug_event): Likewise.
8583 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
8585 * server.c (main): Correct strtoul check.
8587 2007-03-27 Jon Ringle <jon@ringle.org>
8589 * linux-low.c: Check __ARCH_HAS_MMU__ also.
8591 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
8593 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
8595 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
8597 * terminal.h: Check HAVE_SGTTY_H.
8599 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
8601 * remote-utils.c (remote_open): Print out the assigned port number.
8603 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
8605 * remote-utils.c (monitor_output): New function.
8606 * server.c (debug_threads): Define here.
8607 (monitor_show_help): New function.
8608 (handle_query): Handle qRcmd.
8609 (main): Do not handle 'd' packet.
8610 * server.h (debug_threads, remote_debug, monitor_output): Declare.
8611 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
8614 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
8616 * Makefile.in (EXEEXT): New.
8617 (clean): Use $(EXEEXT).
8619 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
8621 * target.h (target_ops): Rename send_signal to request_interrupt,
8622 and remove enum target_signal parameter.
8623 * linux-low.c (linux_request_interrupt): Rename from
8624 linux_send_signal, and always send SIGINT.
8625 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
8626 and always send SIGINT.
8627 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
8629 (input_interrupt): Likewise.
8631 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
8633 * server.c (get_features_xml): Check if target implemented
8635 * win32-i386-low.c (win32_arch_string): New.
8636 (win32_target_ops): Add win32_arch_string as arch_string member.
8638 2007-02-22 Markus Deuling <deuling@de.ibm.com>
8640 * spu-low.c (spu_arch_string): New.
8641 (spu_target_ops): Add spu_arch_string.
8643 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
8645 * remote-utils.c: Remove HAVE_TERMINAL_H check.
8646 * configure.ac: Do not check for terminal.h.
8647 * configure, config.in: Regenerated.
8649 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
8651 * Makefile.in (OBS): Add $(XML_BUILTIN).
8652 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
8654 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
8655 (arm-with-iwmmxt.c): New.
8656 * config.in, configure: Regenerate.
8657 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
8658 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
8659 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
8660 (arm*-*-linux*): Add iWMMXt and regset support.
8661 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
8662 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
8663 (arm_store_wmmxregset, target_regsets): New.
8664 * server.c (get_features_xml): Take annex argument. Check builtin
8666 (handle_query): Handle multiple annexes.
8668 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
8670 * remote-utils.c [USE_WIN32API] (read, write): Define.
8671 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
8674 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
8676 * linux-i386-low.c (the_low_target): Set arch_string.
8677 * linux-x86-64-low.c (the_low_target): Likewise.
8678 * linux-low.c (linux_arch_string): New.
8679 (linux_target_ops): Add it.
8680 * linux-low.h (struct linux_target_ops): Add arch_string.
8681 * server.c (write_qxfer_response): Use const void * for DATA.
8682 (get_features_xml): New.
8683 (handle_query): Handle qXfer:features:read. Report it for qSupported.
8684 * target.h (struct target_ops): Add arch_string method.
8686 2007-01-03 Denis Pilat <denis.pilat@st.com>
8687 Daniel Jacobowitz <dan@codesourcery.com>
8689 * linux-low.c (linux_kill): Handle being called with no threads.
8690 * win32-i386-low.c (win32_kill): Likewise.
8691 (get_child_debug_event): Clear current_process_handle.
8693 2006-12-30 Denis PILAT <denis.pilat@st.com>
8694 Daniel Jacobowitz <dan@codesourcery.com>
8696 * remote-utils.c (remote_open): Check the type of specified
8697 serial port devices before opening them.
8698 * server.c (main): Kill the inferior if an error occurs during
8699 the first remote_open.
8701 2006-12-05 Markus Deuling <deuling@de.ibm.com>
8703 * README: Update supported targets.
8705 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
8707 * Makefile.in (clean): Remove reg-mips64.c.
8708 (reg-mips64.c, reg-mips64.o): New rules.
8709 * configure.srv: Handle mips64. Include regset support for mips.
8710 * linux-mips-low.c (union mips_register): New.
8711 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
8712 (mips_breakpoint, mips_breakpoint_at): Use int.
8713 (mips_collect_register, mips_supply_register)
8714 (mips_collect_register_32bit, mips_supply_register_32bit)
8715 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
8716 (mips_store_fpregset, target_regsets): New.
8717 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
8719 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
8721 * configure.srv: Add target "spu*-*-*".
8722 * Makefile.in (clean): Remove reg-spu.c.
8723 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
8724 * spu-low.c: New file.
8726 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
8728 * configure.ac: Correct td_thr_tls_get_addr test.
8729 * configure: Regenerated.
8731 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
8733 * linux-low.c (linux_wait_for_event): Reformat. Use the
8735 * remote-utils.c (decode_address_to_semicolon): New.
8736 * server.c (pass_signals, handle_general_set): New.
8737 (handle_query): Mention QPassSignals for qSupported.
8738 (main): Call handle_general_set.
8739 * server.h (pass_signals, decode_address_to_semicolon): New.
8741 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
8743 * server.c (handle_query): Correct error handling for read_auxv.
8745 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
8747 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
8748 and srv_linux_thread_db to yes.
8749 * linux-s390-low.c (s390_fill_gregset): New function.
8750 (target_regsets): Define data structure.
8752 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
8754 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
8755 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
8756 * config.in, configure: Regenerated.
8757 * inferiors.c (gdb_id_to_thread): New function.
8758 (gdb_id_to_thread_id): Use it.
8759 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
8760 * linux-low.h (struct process_info): Add th member.
8761 (thread_db_get_tls_address): New prototype.
8762 * remote-utils.c (decode_address): Make non-static.
8763 * server.c (handle_query): Handle qGetTLSAddr.
8764 * server.h (gdb_id_to_thread, decode_address): New prototypes.
8765 * target.h (struct target_ops): Add get_tls_address.
8766 * thread-db.c (maybe_attach_thread): Save the thread handle.
8767 (thread_db_get_tls_address): New.
8769 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
8771 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
8772 (linux_resume_one_process): Take a siginfo_t *. Update all
8773 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
8774 (struct pending_signals): Add a siginfo_t.
8775 (linux_wait_for_process): Always set last_status.
8776 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
8777 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
8778 * linux-low.h (struct process_info): Add last_status.
8780 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
8782 * remote-utils.c (try_rle): New function.
8783 (putpkt_binary): Use it.
8785 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
8787 * Makefile.in (clean): Clean reg-x86-64-linux.c.
8788 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
8789 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
8790 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
8791 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
8794 2006-08-08 Richard Sandiford <richard@codesourcery.com>
8796 * server.c (terminal_fd): New variable.
8797 (old_foreground_pgrp): Likewise.
8798 (restore_old_foreground_pgrp): New function.
8799 (start_inferior): Record the terminal file descriptor in terminal_fd
8800 and its original foreground group in old_foreground_pgrp. Register
8801 restore_old_foreground_pgrp with atexit().
8803 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
8805 * server.c (handle_query): Correct qPart to qXfer.
8807 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
8809 * configure.ac: Check for more headers which are missing on
8810 Windows. Automatically supply -lwsock32 and USE_WIN32API.
8811 * configure.srv: Add Cygwin and mingw32.
8812 * remote-utils.c: Don't include headers unconditionally which
8813 are missing on mingw32. Include <winsock.h> for mingw32.
8814 (remote_open): Adjust for mingw32 support. Flush
8815 standard error after writing to it.
8816 (remote_close, putpkt_binary, input_interrupt, block_async_io)
8817 (unblock_async_io, enable_async_io, disable_async_io)
8818 (readchar, getpkt): Update for Winsock support.
8819 (prepare_resume_reply): Expect a protocol signal number.
8820 * server.c: Disable <sys/wait.h> on mingw32.
8821 (start_inferior): Adjust for mingw32 support. Flush
8822 standard error after writing to it.
8823 (attach_inferior): Likewise. Use protocol signal
8825 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
8827 * win32-i386-low.c: New file.
8828 * Makefile.in (XM_CLIBS): Set.
8829 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
8830 (win32-i386-low.o): New dependency rule.
8831 * linux-low.c (linux_wait): Use target signal numbers.
8832 * target.h (struct target_ops): Doc fix.
8833 * server.h (target_signal_to_name): New prototype.
8834 * gdbreplay.c: Don't include headers unconditionally which
8835 are missing on mingw32. Include <winsock.h> for mingw32.
8836 (remote_close, remote_open): Adjust for Winsock support.
8837 * configure, config.in: Regenerated.
8839 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
8841 * server.c (decode_xfer_read, write_qxfer_response): New.
8842 (handle_query): Take a packet length argument. Handle
8843 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
8844 the qSupported response.
8845 (main): Update call to handle_query.
8847 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
8849 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
8850 (putpkt_binary): Renamed from putpkt and adjusted for binary
8852 (putpkt): New wrapper for putpkt_binary.
8853 (readchar): Don't mask off the high bit.
8854 (decode_X_packet): New function.
8855 * server.c (main): Call putpkt_binary if a handler sets the packet
8856 length. Save the length of the incoming packet. Handle 'X'.
8857 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
8859 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
8861 * server.c (handle_query): Handle qSupported.
8863 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
8865 * remote-utils.c (all_symbols_looked_up): New variable.
8866 (look_up_one_symbol): Check it.
8867 * server.h (look_up_one_symbol): New declaration.
8868 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
8870 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
8872 * Makefile.in (linux-arm-low.o): Update dependencies.
8873 * linux-arm-low.c: Include "gdb_proc_service.h".
8874 (PTRACE_GET_THREAD_AREA): Define.
8875 (ps_get_thread_area): New function.
8877 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
8879 * configure.srv (m68k*-*-uclinux*): New target.
8880 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
8881 (linux_resume_one_process): Remove extraneous cast.
8882 (linux_read_offsets): New.
8883 (linux_target_op): Add linux_read_offsets on mmuless systems.
8884 * server.c (handle_query): Add qOffsets logic.
8885 * target.h (struct target_ops): Add read_offsets.
8887 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
8889 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
8890 (PTRACE_GET_THREAD_AREA): Define.
8891 (ps_get_thread_area): New function.
8892 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
8893 (linux-x86-64-low.o): Update.
8895 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
8897 * configure.ac: Remove checks for prfpregset_t.
8898 * gdb_proc_service.h: New file.
8899 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
8900 new "gdb_proc_service.h".
8901 * proc-service.c: Likewise.
8902 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
8903 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
8904 * Makefile.in (gdb_proc_service_h): Updated.
8905 * configure, config.in: Regenerated.
8907 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
8909 * remote-utils.c (prepare_resume_reply): Move declaration
8910 of gdb_id_from_wait to the top of the block.
8912 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
8914 * linux-low.c (regsets_store_inferior_registers): Read the regset
8915 from the target before filling it.
8917 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
8919 * server.c (attach_inferior): Return SIGTRAP for a successful
8922 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
8924 * Makefile.in (OBS): Add version.o.
8925 (STAGESTUFF): Delete.
8926 (version.o): Add dependencies.
8927 (version.c): Replace rule.
8928 (clean): Remove version.c.
8929 * server.c (gdbserver_version): New.
8930 (gdbserver_usage): Use printf.
8931 (main): Handle --version and --help.
8932 * server.h (version, host_name): Add declarations.
8934 2005-12-23 Eli Zaretskii <eliz@gnu.org>
8946 * linux-x86-64-low.c:
8949 * linux-ppc64-low.c:
8958 * linux-crisv32-low.c:
8970 * gdbserver.1: Add (C) after Copyright. Update the FSF
8973 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
8975 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
8976 (arm_breakpoint_at): Recognize both breakpoints.
8977 (the_low_target): Use the correct breakpoint instruction.
8979 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
8981 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
8982 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
8983 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
8984 (the_low_target): Update.
8986 2005-10-25 Andreas Schwab <schwab@suse.de>
8988 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
8990 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
8991 (ia64_num_regs): Reduce to 462.
8993 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
8995 * acinclude.m4: Correct quoting.
8996 * aclocal.m4: Regenerated.
8998 Suggested by SZOKOVACS Robert <szo@ies.hu>:
8999 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
9000 (thread_db_init): Call thread_db_err_str.
9001 * configure.ac: Check for TD_VERSION.
9002 * config.in, configure: Regenerated.
9004 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
9006 * server.h (error, fatal, warning): Add ATTR_FORMAT.
9008 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
9010 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
9011 is not available. Define HAVE_PTRACE_GETREGS if it is.
9012 * config.in, configure: Regenerated.
9013 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
9014 * linux-i386-low.c, linux-m68k-low.c: Update to use
9015 HAVE_PTRACE_GETREGS.
9016 * linux-low.c (regsets_fetch_inferior_registers)
9017 (regsets_store_inferior_registers): Only return 0 if we processed
9019 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
9020 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
9022 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
9024 * inferiors.c (struct thread_info): Add gdb_id.
9025 (add_thread): Add gdb_id argument.
9026 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
9027 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
9028 calls to add_thread.
9029 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
9030 * server.c (handle_query): Use thread_to_gdb_id.
9031 (handle_v_cont, main): Use gdb_id_to_thread_id.
9032 * server.h (add_thread): Update prototype.
9033 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
9036 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
9038 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
9039 left-padded registers.
9040 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
9041 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
9043 2005-07-01 Steve Ellcey <sje@cup.hp.com>
9045 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
9046 * configure: Regenerate.
9047 * config.in: Regenerate.
9048 * server.h (NEED_DECLARATION_STRERROR):
9049 Replace with !HAVE_DECL_STRERROR.
9051 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
9053 * linux-low.c (linux_wait, linux_send_signal): Don't test
9054 an unsigned long variable for > 0 if it could be MAX_ULONG.
9055 * server.c (myresume): Likewise.
9056 * target.c (set_desired_inferior): Likewise.
9058 2005-06-13 Mark Kettenis <kettenis@gnu.org>
9060 * configure.ac: Simplify and improve check for socklen_t.
9061 * configure, config.in: Regenerate.
9063 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
9065 * acconfig.h: Remove.
9066 * configure.ac: Add a test for socklen_t. Use three-argument
9067 AC_DEFINE throughout.
9068 * config.in: Regenerated using autoheader 2.59.
9069 * configure: Regenerated.
9071 * gdbreplay.c (socklen_t): Provide a default.
9072 (remote_open): Use socklen_t.
9073 * remote-utils.c (socklen_t): Provide a default.
9074 (remote_open): Use socklen_t.
9075 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
9078 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
9080 * linux-low.c (linux_read_memory, linux_write_memory)
9081 (linux_read_auxv): Likewise.
9082 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
9083 (check_mem_write): Likewise.
9084 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
9086 * regcache.c (struct inferior_rgcache_data, registers_to_string)
9087 (registers_from_string, register_data): Likewise.
9088 * server.c (handle_query, main): Likewise.
9089 * server.h (convert_ascii_to_int, convert_int_to_ascii)
9090 (decode_M_packet): Likewise.
9091 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
9092 * target.h (struct target_ops): Update read_memory, write_memory,
9094 (read_inferior_memory, write_inferior_memory): Update.
9095 * linux-low.h (struct linux_target_ops): Change type of breakpoint
9097 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
9098 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
9099 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
9100 linux-s390-low.c, linux-sh-low.c: Update for changes in
9101 read_inferior_memory and the_low_target->breakpoint.
9103 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
9105 * Makefile.in (SFILES): Add linux-ppc64-low.c.
9106 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
9107 * configure.srv: Add powerpc64-*-linux*.
9108 * linux-ppc64-low.c: New file.
9110 2005-05-23 Orjan Friberg <orjanf@axis.com>
9112 * linux-cris-low.c: New file with support for CRIS.
9113 * linux-crisv32-low.c: Ditto for CRISv32.
9114 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
9115 (clean): Add reg-cris.c and reg-crisv32.c.
9116 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
9117 reg-crisv32.o, and reg-crisv32.c to make rules.
9118 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
9121 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
9123 * linux-low.c (fetch_register): Ensure buffer size is a multiple
9124 of sizeof (PTRACE_XFER_TYPE).
9125 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
9127 2005-05-12 Orjan Friberg <orjanf@axis.com>
9129 * target.h (struct target_ops): Add insert_watchpoint,
9130 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
9131 pointers for hardware watchpoint support.
9132 * linux-low.h (struct linux_target_ops): Ditto.
9133 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
9134 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
9135 to linux_target_ops.
9136 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
9138 * server.c (main): Recognize 'Z' and 'z' packets.
9140 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
9142 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
9143 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
9144 (the_low_target): Add new members.
9146 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
9148 * proc-service.c (ps_lgetregs): Search all_processes instead of
9151 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
9153 * server.c (start_inferior): Change return type to int.
9154 (attach_inferior): Change sigptr to int *.
9155 (handle_v_cont, handle_v_requests): Change signal to int *.
9156 (main): Change signal to int.
9158 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
9160 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
9161 * configure.srv: Add m32r*-*-linux*.
9162 * linux-m32r-low.c: New file.
9164 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
9166 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
9168 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
9170 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
9171 Take unsigned long arguments for PIDs.
9172 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
9173 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
9174 (wait_for_sigstop, linux_resume_one_process)
9175 (regsets_fetch_inferior_registers, linux_send_signal)
9176 (linux_read_auxv): Likewise. Update the types of variables holding
9177 PIDs. Update format string specifiers.
9178 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
9179 * remote-utils.c (prepare_resume_reply): Likewise.
9180 * server.c (cont_thread, general_thread, step_thread)
9181 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
9183 (handle_query): Update format specifiers.
9184 (handle_v_cont, main): Use strtoul for thread IDs.
9185 * server.h (struct inferior_list_entry): Use unsigned long for ID.
9186 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
9187 (general_thread, step_thread, thread_from_wait)
9188 (old_thread_from_wait): Update.
9189 * target.h (struct thread_resume): Use unsigned long for THREAD.
9190 (struct target_ops): Use unsigned long for arguments to attach and
9193 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
9195 * acinclude.m4: Include bfd/bfd.m4 directly.
9196 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
9197 <agriffis@toolchain.org>.
9198 * aclocal.m4, configure: Regenerated.
9200 2005-01-07 Andrew Cagney <cagney@gnu.org>
9202 * configure.ac: Rename configure.in, require autoconf 2.59.
9203 * configure: Re-generate.
9205 2004-12-08 Daniel Jacobowitz <dan@debian.org>
9207 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
9209 * aclocal.m4: Regenerated.
9210 * configure: Regenerated.
9212 2004-11-21 Andreas Schwab <schwab@suse.de>
9214 * linux-m68k-low.c (m68k_num_gregs): Define.
9215 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
9216 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
9217 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
9218 (m68k_breakpoint_at): New. Add to the_low_target.
9220 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
9221 srv_linux_thread_db to yes.
9223 2004-10-20 Joel Brobecker <brobecker@gnat.com>
9225 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
9226 (ARCH_SET_FS): Likewise.
9227 (ARCH_GET_FS): Likewise.
9228 (ARCH_GET_GS): Likewise.
9230 2004-10-16 Daniel Jacobowitz <dan@debian.org>
9232 * linux-i386-low.c (ps_get_thread_area): New.
9233 * linux-x86-64-low.c (ps_get_thread_area): New.
9234 * linux-low.c: Include <sys/syscall.h>.
9235 (linux_kill_one_process): Don't kill the first thread here.
9236 (linux_kill): Kill the first thread here.
9237 (kill_lwp): New function.
9238 (send_sigstop, linux_send_signal): Use it.
9239 * proc-service.c: Clean up #ifdefs.
9240 (fpregset_info): Delete.
9241 (ps_lgetregs): Update and enable implementation.
9242 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
9244 * remote-utils.c (struct sym_cache, symbol_cache): New.
9245 (input_interrupt): Print a clearer message.
9246 (async_io_enabled): New variable.
9247 (enable_async_io, disable_async_io): Use it. Update comments.
9248 (look_up_one_symbol): Use the symbol cache.
9249 * thread-db.c (thread_db_look_up_symbols): New function.
9250 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
9252 2004-10-16 Daniel Jacobowitz <dan@debian.org>
9254 * configure.in: Test for -rdynamic.
9255 * configure: Regenerated.
9256 * Makefile (INTERNAL_LDFLAGS): New.
9257 (gdbserver, gdbreplay): Use it.
9259 2004-09-02 Andrew Cagney <cagney@gnu.org>
9261 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
9263 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
9265 * linux-low.c (linux_wait): Clear all_processes list also.
9267 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
9269 * linux-low.c: Include <errno.h>. Remove extern declaration of
9272 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
9274 * gdbreplay.c, server.h, utils.c: Update copyright years.
9276 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
9278 * server.c (main): Print child status or termination signal from
9279 variable 'signal', not 'sig'.
9281 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
9283 * linux-low.c (linux_read_memory): Change return type to
9284 int. Check for and return error from ptrace().
9285 * target.c (read_inferior_memory): Change return type to int. Pass
9286 back return status from the_target->read_memory().
9287 * target.h (struct target_ops): Adapt *read_memory() prototype.
9289 (read_inferior_memory): Adapt prototype.
9290 * server.c (main): Return an error packet if
9291 read_inferior_memory() returns an error.
9293 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
9295 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
9296 Unify with other clean targets.
9298 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
9300 * server.c (handle_v_cont): Call set_desired_inferior.
9302 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
9304 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
9306 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
9308 * linux-low.c (linux_wait): Unblock async I/O.
9309 (linux_resume): Block and enable async I/O.
9310 * remote-utils.c (block_async_io, unblock_async_io): New functions.
9311 * server.h (block_async_io, unblock_async_io): Add prototypes.
9313 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
9315 * remote-utils.c (remote_open): Print a status notice after
9317 * server.c (attach_inferior): Print a status notice after
9320 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
9322 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
9324 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
9326 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
9328 * server.c, target.h: Update copyright years.
9330 2004-02-25 Roland McGrath <roland@redhat.com>
9332 * target.h (struct target_ops): New member `read_auxv'.
9333 * server.c (handle_query): Handle qPart:auxv:read: query using that.
9334 * linux-low.c (linux_read_auxv): New function.
9335 (linux_target_ops): Initialize `read_auxv' member to that.
9337 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
9339 Committed by Jim Blandy <jimb@redhat.com>.
9341 * linux-s390-low.c (s390_num_regs): Update.
9342 (s390_regmap): Remove control registers. Use __s390x__ predefine
9343 instead of GPR_SIZE to distiguish s390 and s390x targets.
9345 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
9347 * linux-low.c: Update copyright year.
9348 (check_removed_breakpoint): Clear pending_is_breakpoint.
9349 (linux_set_resume_request, linux_queue_one_thread)
9350 (resume_status_pending_p): New functions.
9351 (linux_continue_one_thread): Use process->resume.
9352 (linux_resume): Only resume threads if there are no pending events.
9353 * linux-low.h (struct process_info): Add resume request
9356 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
9358 * regcache.c (new_register_cache): Clear the allocated register
9359 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
9361 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
9363 * linux-low.c (linux_resume): Take a struct thread_resume *
9365 (linux_wait): Update call.
9366 (resume_ptr): New static variable.
9367 (linux_continue_one_thread): Renamed from
9368 linux_continue_one_process. Use resume_ptr.
9369 (linux_resume): Use linux_continue_one_thread.
9370 * server.c (handle_v_cont, handle_v_requests): New functions.
9371 (myresume): New function.
9372 (main): Handle 'v' case.
9373 * target.h (struct thread_resume): New type.
9374 (struct target_ops): Change argument of "resume" to struct
9376 (myresume): Delete macro.
9378 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
9380 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
9381 (uninstall): Support DESTDIR.
9383 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
9385 * configure.srv: Add xscale*linux copy of arm*linux entry.
9387 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
9389 * linux-arm-low.c (arm_reinsert_addr): New function.
9390 (the_low_target): Add arm_reinsert_addr.
9392 2003-07-08 Mark Kettenis <kettenis@gnu.org>
9394 * mem-break.c: Remove whitespace at end of file.
9396 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
9398 * configure.in: Check whether we need to prototype strerror.
9399 * server.h: Optionally prototype strerror.
9400 * gdbreplay.c (perror_with_name): Use strerror.
9401 * linux-low.c (linux_attach_lwp): Use strerror.
9402 * utils.c (perror_with_name): Use strerror.
9403 * config.in, configure: Regenerated.
9405 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
9407 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
9408 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
9410 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
9412 * Makefile.in (SFILES): Update.
9413 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
9414 low-sun3.c: Remove files.
9416 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
9418 * linux-low.c: Move comment to linux_thread_alive where it belonged.
9419 (linux_detach_one_process, linux_detach): New functions.
9420 (linux_target_ops): Add linux_detach.
9421 * server.c (main): Handle 'D' packet.
9422 * target.h (struct target_ops): Add "detach" member.
9423 (detach_inferior): Define.
9425 2003-06-13 Mark Kettenis <kettenis@gnu.org>
9427 From Kelley Cook <kelleycook@wideopenwest.com>:
9428 * configure.srv: Accept i[34567]86 variants.
9430 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
9432 * linux-low.c (linux_wait_for_event): Correct comment typos.
9433 (linux_resume_one_process): Call check_removed_breakpoint.
9434 (linux_send_signal): New function.
9435 (linux_target_ops): Add linux_send_signal.
9436 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
9438 * target.h (struct target_ops): Add send_signal.
9440 2003-05-29 Jim Blandy <jimb@redhat.com>
9442 * linux-low.c (usr_store_inferior_registers): Transfer buf in
9443 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
9444 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
9445 away part of the register's value.
9447 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
9449 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
9450 (linux_wait_for_event, linux_init_signals): Likewise.
9452 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
9454 * configure.in: Check for stdlib.h.
9455 * configure: Regenerated.
9456 * config.in: Regenerated.
9458 2003-01-04 Andreas Schwab <schwab@suse.de>
9460 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
9462 2003-01-02 Andrew Cagney <ac131313@redhat.com>
9464 * Makefile.in: Remove obsolete code.
9466 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
9468 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
9469 defined(PT_FPR0_HI).
9471 2002-11-17 Stuart Hughes <seh@zee2.com>
9473 * linux-arm-low.c (arm_num_regs): Increase.
9474 (arm_regmap): Include status register.
9476 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
9478 * linux-low.c (register_addr): Remove incorrect -1 check.
9480 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
9482 * linux-low.c (linux_create_inferior): Call setpgid. Return
9484 (unstopped_p, linux_signal_pid): Remove.
9485 (linux_target_ops): Remove linux_signal_pid.
9486 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
9487 global instead of target method.
9488 * target.h (struct target_ops): Remove signal_pid. Update comment
9489 for create_inferior.
9490 * server.c (signal_pid): New variable.
9491 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
9492 gdbserver. Set the child to be the foreground process group.
9493 (attach_inferior): Set signal_pid.
9495 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
9497 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
9499 2002-08-20 Jim Blandy <jimb@redhat.com>
9501 * Makefile.in (LDFLAGS): Allow the configure script to establish a
9504 2002-08-01 Andrew Cagney <cagney@redhat.com>
9506 * Makefile.in: Make chill references obsolete.
9508 2002-07-24 Kevin Buettner <kevinb@redhat.com>
9510 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
9511 * configure: Regenerate.
9512 * config.in: Regenerate.
9514 2002-07-09 David O'Brien <obrien@FreeBSD.org>
9516 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
9517 (perror_with_name, remote_close, remote_open, expect, play): Static.
9519 2002-07-04 Michal Ludvig <mludvig@suse.cz>
9521 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
9522 byte offsets instead of an array of indexes.
9523 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
9525 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
9527 * regcache.c: Add comment.
9529 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
9531 * thread-db.c: New file.
9532 * proc-service.c: New file.
9533 * acinclude.m4: New file.
9534 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
9535 proc-service.o, and thread-db.o.
9536 (linux-low.o): Add USE_THREAD_DB.
9537 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
9538 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
9539 * aclocal.m4: Regenerated.
9540 * config.in: Regenerated.
9541 * configure: Regenerated.
9542 * configure.in: Check for proc_service.h, sys/procfs.h,
9543 thread_db.h, and linux/elf.h headrs.
9544 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
9545 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
9546 Check for -lthread_db and thread support.
9547 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
9548 PowerPC, and SuperH.
9549 * i387-fp.c: Constify arguments.
9550 * i387-fp.h: Likewise.
9551 * inferiors.c: (struct thread_info): Renamed from
9552 `struct inferior_info'. Remove PID member. Use generic inferior
9553 list header. All uses updated.
9554 (inferiors, signal_pid): Removed.
9555 (all_threads): New variable.
9556 (get_thread): Define.
9557 (add_inferior_to_list): New function.
9558 (for_each_inferior): New function.
9559 (change_inferior_id): New function.
9560 (add_inferior): Removed.
9561 (remove_inferior): New function.
9562 (add_thread): New function.
9563 (free_one_thread): New function.
9564 (remove_thread): New function.
9565 (clear_inferiors): Use for_each_inferior and free_one_thread.
9566 (find_inferior): New function.
9567 (find_inferior_id): New function.
9568 (inferior_target_data): Update argument type.
9569 (set_inferior_target_data): Likewise.
9570 (inferior_regcache_data): Likewise.
9571 (set_inferior_regcache_data): Likewise.
9572 * linux-low.c (linux_bp_reinsert): Remove.
9573 (all_processes, stopping_threads, using_thrads)
9574 (struct pending_signals, debug_threads, pid_of): New.
9575 (inferior_pid): Replace with macro.
9576 (struct inferior_linux_data): Remove.
9577 (get_stop_pc, add_process): New functions.
9578 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
9579 Use add_process and add_thread.
9580 (linux_attach_lwp): New function, based on old linux_attach. Use
9581 add_process and add_thread. Set stop_expected for new threads.
9582 (linux_attach): New function.
9583 (linux_kill_one_process): New function.
9584 (linux_kill): Kill all LWPs.
9585 (linux_thread_alive): Use find_inferior_id.
9586 (check_removed_breakpoints, status_pending_p): New functions.
9587 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
9588 Update. Use WNOHANG. Wait for cloned processes also. Update process
9589 struct for the found process.
9590 (linux_wait_for_event): New function.
9591 (linux_wait): Use it. Support LWPs.
9592 (send_sigstop, wait_for_sigstop, stop_all_processes)
9593 (linux_resume_one_process, linux_continue_one_process): New functions.
9594 (linux_resume): Support LWPs.
9595 (REGISTER_RAW_SIZE): Remove.
9596 (fetch_register): Use register_size instead. Call supply_register.
9597 (usr_store_inferior_registers): Likewise. Call collect_register.
9599 (regsets_fetch_inferior_registers): Improve error message.
9600 (regsets_store_inferior_registers): Add debugging.
9601 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
9602 (unstopped_p, linux_signal_pid): New functions.
9603 (linux_target_ops): Add linux_signal_pid.
9604 (linux_init_signals): New function.
9605 (initialize_low): Call it. Initialize using_threads.
9606 * regcache.c (inferior_regcache_data): Add valid
9608 (get_regcache): Fetch registers lazily. Add fetch argument
9609 and update all callers.
9610 (regcache_invalidate_one, regcache_invalidate): New
9612 (new_register_cache): Renamed from create_register_cache.
9613 Return the new regcache.
9614 (free_register_cache): Change argument to a void *.
9615 (registers_to_string, registers_from_string): Call get_regcache
9616 with fetch flag set.
9617 (register_data): Make static. Pass fetch flag to get_regcache.
9618 (supply_register): Call get_regcache with fetch flag clear.
9619 (collect_register): Call get_regcache with fetch flag set.
9620 (collect_register_as_string): New function.
9621 * regcache.h: Update.
9622 * remote-utils.c (putpkt): Flush after debug output and use
9624 Handle input interrupts while waiting for an ACK.
9625 (input_interrupt): Use signal_pid method.
9626 (getpkt): Flush after debug output and use stderr.
9627 (outreg): Use collect_register_as_string.
9628 (new_thread_notify, dead_thread_notify): New functions.
9629 (prepare_resume_reply): Check using_threads. Set thread_from_wait
9631 (look_up_one_symbol): Flush after debug output.
9632 * server.c (step_thread, server_waiting): New variables.
9633 (start_inferior): Don't use signal_pid. Update call to mywait.
9634 (attach_inferior): Update call to mywait.
9635 (handle_query): Handle qfThreadInfo and qsThreadInfo.
9636 (main): Don't fetch/store registers explicitly. Use
9637 set_desired_inferior. Support proposed ``Hs'' packet. Update
9640 (struct inferior_list, struct_inferior_list_entry): New.
9641 * target.c (set_desired_inferior): New.
9642 (write_inferior_memory): Constify.
9643 (mywait): New function.
9645 (struct target_ops): New signal_pid method.
9646 (mywait): Removed macro, added prototype.
9648 * linux-low.h (regset_func): Removed.
9649 (regset_fill_func, regset_store_func): New.
9650 (enum regset_type): New.
9651 (struct regset_info): Add type field. Use new operation types.
9652 (struct linux_target_ops): stop_pc renamed to get_pc.
9653 Add decr_pc_after_break and breakpoint_at.
9654 (get_process, get_thread_proess, get_process_thread)
9655 (strut process_info, all_processes, linux_attach_lwp)
9656 (thread_db_init): New.
9658 * linux-arm-low.c (arm_get_pc, arm_set_pc,
9659 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
9660 (the_low_target): Add new members.
9661 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
9662 (i386_store_fpxregset): Constify.
9663 (target_regsets): Add new kind identifier.
9664 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
9665 (i386_set_pc): Add debugging.
9666 (i386_breakpoint_at): New function.
9667 (the_low_target): Add new members.
9668 * linux-mips-low.c (mips_get_pc, mips_set_pc)
9669 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
9670 (mips_breakpoint_at): New.
9671 (the_low_target): Add new members.
9672 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
9673 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
9674 (the_low_target): Add new members.
9675 * linux-sh-low.c (sh_get_pc, sh_set_pc)
9676 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
9677 (the_low_target): Add new members.
9678 * linux-x86-64-low.c (target_regsets): Add new kind
9681 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
9683 From Martin Pool <mbp@samba.org>:
9684 * server.c (gdbserver_usage): New function.
9687 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
9689 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
9692 2002-05-04 Andrew Cagney <ac131313@redhat.com>
9694 * Makefile.in: Remove obsolete code.
9696 2002-04-24 Michal Ludvig <mludvig@suse.cz>
9698 * linux-low.c (regsets_fetch_inferior_registers),
9699 (regsets_store_inferior_registers): Removed cast to int from
9701 * regcache.h: Added declaration of struct inferior_info.
9703 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
9705 * inferiors.c (struct inferior_info): Add regcache_data.
9706 (add_inferior): Call create_register_cache.
9707 (clear_inferiors): Call free_register_cache.
9708 (inferior_regcache_data, set_inferior_regcache_data): New functions.
9709 * regcache.c (struct inferior_regcache_data): New.
9710 (registers): Remove.
9711 (get_regcache): New function.
9712 (create_register_cache, free_register_cache): New functions.
9713 (set_register_cache): Don't initialize the register cache here.
9714 (registers_to_string, registers_from_string, register_data): Call
9716 * regcache.h: Add prototypes.
9717 * server.h: Likewise.
9719 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
9721 * mem-break.c: New file.
9722 * mem-break.h: New file.
9723 * Makefile.in: Add mem-break.o rule; update server.h
9725 * inferiors.c (struct inferior_info): Add target_data
9727 (clear_inferiors): Free target_data member if set.
9728 (inferior_target_data, set_inferior_target_data): New functions.
9729 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
9730 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
9731 * linux-low.c (linux_bp_reinsert): New variable.
9732 (struct inferior_linux_data): New.
9733 (linux_create_inferior): Use set_inferior_target_data.
9734 (linux_attach): Likewise. Call add_inferior.
9735 (linux_wait_for_one_inferior): New function.
9736 (linux_wait): Call it.
9737 (linux_write_memory): Add const.
9738 (initialize_low): Call set_breakpoint_data.
9739 * linux-low.h (struct linux_target_ops): Add breakpoint
9741 * server.c (attach_inferior): Remove extra add_inferior
9743 * server.h: Include mem-break.h. Update inferior.c
9745 * target.c (read_inferior_memory)
9746 (write_inferior_memory): New functions.
9747 * target.h (read_inferior_memory)
9748 (write_inferior_memory): Change macros to prototypes.
9749 (struct target_ops): Update comments. Add const to write_memory
9752 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
9754 * linux-low.c (usr_store_inferior_registers): Support
9755 registers which are allowed to fail to store.
9756 * linux-low.h (linux_target_ops): Likewise.
9757 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
9758 (ppc_cannot_store_register): FPSCR may not be storable.
9760 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
9762 * server.h: Include <string.h> if HAVE_STRING_H.
9763 * ChangeLog: Correct paths in last ChangeLog entry.
9765 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
9767 * linux-low.h: Remove obsolete prototypes.
9768 (struct linux_target_ops): New.
9769 (extern the_low_target): New.
9770 * linux-low.c (num_regs, regmap): Remove declarations.
9771 (register_addr): Use the_low_target explicitly.
9772 (fetch_register): Likewise.
9773 (usr_fetch_inferior_registers): Likewise.
9774 (usr_store_inferior_registers): Likewise.
9775 * linux-arm-low.c (num_regs): Remove.
9776 (arm_num_regs): Define.
9777 (arm_regmap): Renamed from regmap, made static.
9778 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
9780 (arm_cannot_store_register): Renamed from cannot_store_register,
9782 (the_low_target): New.
9783 * linux-i386-low.c (num_regs): Remove.
9784 (i386_num_regs): Define.
9785 (i386_regmap): Renamed from regmap, made static.
9786 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
9788 (i386_cannot_store_register): Renamed from cannot_store_register,
9790 (the_low_target): New.
9791 * linux-ia64-low.c (num_regs): Remove.
9792 (ia64_num_regs): Define.
9793 (ia64_regmap): Renamed from regmap, made static.
9794 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
9796 (ia64_cannot_store_register): Renamed from cannot_store_register,
9798 (the_low_target): New.
9799 * linux-m68k-low.c (num_regs): Remove.
9800 (m68k_num_regs): Define.
9801 (m68k_regmap): Renamed from regmap, made static.
9802 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
9804 (m68k_cannot_store_register): Renamed from cannot_store_register,
9806 (the_low_target): New.
9807 * linux-mips-low.c (num_regs): Remove.
9808 (mips_num_regs): Define.
9809 (mips_regmap): Renamed from regmap, made static.
9810 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
9812 (mips_cannot_store_register): Renamed from cannot_store_register,
9814 (the_low_target): New.
9815 * linux-ppc-low.c (num_regs): Remove.
9816 (ppc_num_regs): Define.
9817 (ppc_regmap): Renamed from regmap, made static.
9818 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
9820 (ppc_cannot_store_register): Renamed from cannot_store_register,
9822 (the_low_target): New.
9823 * linux-s390-low.c (num_regs): Remove.
9824 (s390_num_regs): Define.
9825 (s390_regmap): Renamed from regmap, made static.
9826 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
9828 (s390_cannot_store_register): Renamed from cannot_store_register,
9830 (the_low_target): New.
9831 * linux-sh-low.c (num_regs): Remove.
9832 (sh_num_regs): Define.
9833 (sh_regmap): Renamed from regmap, made static.
9834 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
9836 (sh_cannot_store_register): Renamed from cannot_store_register,
9838 (the_low_target): New.
9839 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
9840 (the_low_target): New.
9842 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
9844 * Makefile.in: Add stamp-h target.
9845 * configure.in: Create stamp-h.
9846 * configure: Regenerated.
9848 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
9850 * inferiors.c: New file.
9851 * target.c: New file.
9852 * target.h: New file.
9853 * Makefile.in: Add target.o and inferiors.o. Update
9855 * linux-low.c (inferior_pid): New static variable,
9856 moved from server.c.
9857 (linux_create_inferior): Renamed from create_inferior.
9858 Call add_inferior. Return 0 on success instead of a PID.
9859 (linux_attach): Renamed from myattach.
9860 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
9861 (linux_thread_alive): Renamed from mythread_alive.
9862 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
9864 (linux_resume): Renamed from myresume. Add missing ``return 0''.
9865 (regsets_store_inferior_registers): Correct error message.
9866 Add missing ``return 0''.
9867 (linux_fetch_registers): Renamed from fetch_inferior_registers.
9868 (linux_store_registers): Renamed from store_inferior_registers.
9869 (linux_read_memory): Renamed from read_inferior_memory.
9870 (linux_write_memory): Renamed from write_inferior_memory.
9871 (linux_target_ops): New structure.
9872 (initialize_low): Call set_target_ops ().
9873 * remote-utils.c (unhexify): New function.
9874 (hexify): New function.
9875 (input_interrupt): Send signals to ``signal_pid''.
9876 * server.c (inferior_pid): Remove.
9877 (start_inferior): Update create_inferior call.
9878 (attach_inferior): Call add_inferior.
9879 (handle_query): New function.
9880 (main): Call handle_query for `q' packets.
9881 * server.h: Include "target.h". Remove obsolete prototypes.
9882 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
9884 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
9886 * Makefile.in: Add WARN_CFLAGS. Update configury
9888 * configure.in: Check for <string.h>
9889 * configure: Regenerate.
9890 * config.in: Regenerate.
9891 * gdbreplay.c: Include needed system headers.
9892 (remote_open): Remove strchr prototype.
9893 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
9894 * regcache.c (supply_register): Change buf argument to const void *.
9895 (supply_register_by_name): Likewise.
9896 (collect_register): Change buf argument to void *.
9897 (collect_register_by_name): Likewise.
9898 * regcache.h: Add missing prototypes.
9899 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
9900 * server.c (handle_query): New function.
9901 (attached): New static variable, moved out of main.
9902 (main): Quiet longjmp clobber warnings.
9903 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
9904 * utils.c (error): Remove NORETURN.