1 2014-06-20 Gary Benson <gbenson@redhat.com>
3 * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
4 * configure: Regenerated.
7 2014-06-20 Gary Benson <gbenson@redhat.com>
9 * Makefile.in (SFILES): Update locations for files moved
11 (object file files): Reordered.
13 2014-06-20 Gary Benson <gbenson@redhat.com>
15 * i386-low.h (i386_dr_low_can_set_addr): Removed.
16 (i386_dr_low_set_addr): Likewise.
17 (i386_dr_low_get_addr): Likewise.
18 (i386_dr_low_can_set_control): Likewise.
19 (i386_dr_low_set_control): Likewise.
20 (i386_dr_low_get_control): Likewise.
21 (i386_dr_low_get_status): Likewise.
22 (i386_get_debug_register_length): Likewise.
23 * linux-x86-low.c (i386_dr_low_set_addr):
24 Changed signature. Made static.
25 (i386_dr_low_get_addr): Likewise.
26 (i386_dr_low_set_control): Likewise.
27 (i386_dr_low_get_control): Likewise.
28 (i386_dr_low_get_status): Likewise.
29 (i386_dr_low): New global variable.
30 * win32-i386-low.c (i386_dr_low_set_addr):
31 Changed signature. Made static.
32 (i386_dr_low_get_addr): Likewise.
33 (i386_dr_low_set_control): Likewise.
34 (i386_dr_low_get_control): Likewise.
35 (i386_dr_low_get_status): Likewise.
36 (i386_dr_low): New global variable.
38 2014-06-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
40 * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
41 * Makefile.in (AR, AR_FLAGS): Define.
42 * configure: Regenerate.
44 2014-06-19 Gary Benson <gbenson@redhat.com>
46 * Makefile.in (i386-dregs.o): New rule.
47 * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
48 * i386-low.c (target.h): Remove include.
49 (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
50 (DR_CONTROL_SHIFT): Likewise.
51 (DR_CONTROL_SIZE): Likewise.
52 (DR_RW_EXECUTE): Likewise.
53 (DR_RW_WRITE): Likewise.
54 (DR_RW_READ): Likewise.
55 (DR_RW_IORW): Likewise.
60 (DR_LOCAL_ENABLE_SHIFT): Likewise.
61 (DR_GLOBAL_ENABLE_SHIFT): Likewise.
62 (DR_ENABLE_SIZE): Likewise.
63 (DR_LOCAL_SLOWDOWN): Likewise.
64 (DR_GLOBAL_SLOWDOWN): Likewise.
65 (DR_CONTROL_RESERVED): Likewise.
66 (I386_DR_CONTROL_MASK): Likewise.
67 (I386_DR_VACANT): Likewise.
68 (I386_DR_LOCAL_ENABLE): Likewise.
69 (I386_DR_GLOBAL_ENABLE): Likewise.
70 (I386_DR_DISABLE): Likewise.
71 (I386_DR_SET_RW_LEN): Likewise.
72 (I386_DR_GET_RW_LEN): Likewise.
73 (I386_DR_WATCH_HIT): Likewise.
74 (i386_wp_op_t): Likewise.
75 (i386_show_dr): Likewise.
76 (i386_length_and_rw_bits): Likewise.
77 (i386_insert_aligned_watchpoint): Likewise.
78 (i386_remove_aligned_watchpoint): Likewise.
79 (i386_handle_nonaligned_watchpoint): Likewise.
80 i386_update_inferior_debug_regs(): Likewise.
81 (i386_dr_insert_watchpoint): Likewise.
82 (i386_dr_remove_watchpoint): Likewise.
83 (i386_dr_region_ok_for_watchpoint): Likewise.
84 (i386_dr_stopped_data_address): Likewise.
85 (i386_dr_stopped_by_watchpoint): Likewise.
87 2014-06-19 Gary Benson <gbenson@redhat.com>
89 * i386-low.c (i386_dr_show): Renamed to
90 i386_show_dr and made static. All uses updated.
91 (i386_dr_length_and_rw_bits): Renamed to
92 i386_length_and_rw_bits and made static.
94 (i386_dr_insert_aligned_watchpoint): Renamed to
95 i386_insert_aligned_watchpoint and made static.
97 (i386_dr_remove_aligned_watchpoint): Renamed to
98 i386_remove_aligned_watchpoint and made static.
100 (i386_dr_update_inferior_debug_regs): Renamed to
101 i386_update_inferior_debug_regs and made static.
104 2014-06-18 Gary Benson <gbenson@redhat.com>
106 * i386-low.h (i386_dr_low_can_set_addr): New macro.
107 (i386_dr_low_can_set_control): Likewise.
108 (i386_get_debug_register_length): Likewise.
109 * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
110 (i386_dr_low_can_set_control): Likewise.
111 (i386_get_debug_register_length): Likewise.
113 2014-06-17 Gary Benson <gbenson@redhat.com>
115 * i386-low.h (i386-dregs.h): New include.
116 (DR_FIRSTADDR): Now in i386-dregs.h.
117 (DR_LASTADDR): Likewise.
118 (DR_NADDR): Likewise.
119 (DR_STATUS): Likewise.
120 (DR_CONTROL): Likewise.
121 (i386_debug_reg_state): Likewise.
122 (i386_dr_insert_watchpoint): Likewise.
123 (i386_dr_remove_watchpoint): Likewise.
124 (i386_dr_region_ok_for_watchpoint): Likewise.
125 (i386_dr_stopped_data_address): Likewise.
126 (i386_dr_stopped_by_watchpoint): Likewise.
127 * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
129 2014-06-18 Gary Benson <gbenson@redhat.com>
131 * i386-low.h (i386_low_insert_watchpoint): Renamed to
132 i386_dr_insert_watchpoint.
133 (i386_low_remove_watchpoint): Renamed to
134 i386_dr_remove_watchpoint.
135 (i386_low_region_ok_for_watchpoint): Renamed to
136 i386_dr_region_ok_for_watchpoint.
137 (i386_low_stopped_data_address): Renamed to
138 i386_dr_stopped_data_address.
139 (i386_low_stopped_by_watchpoint): Renamed to
140 i386_dr_stopped_by_watchpoint.
141 * i386-low.c (i386_show_dr): Renamed to
142 i386_dr_show and made nonstatic. All uses updated.
143 (i386_length_and_rw_bits): Renamed to
144 i386_dr_length_and_rw_bits and made nonstatic.
146 (i386_insert_aligned_watchpoint): Renamed to
147 i386_dr_insert_aligned_watchpoint and made nonstatic.
149 (i386_remove_aligned_watchpoint): Renamed to
150 i386_dr_remove_aligned_watchpoint and made nonstatic.
152 (i386_update_inferior_debug_regs): Renamed to
153 i386_dr_update_inferior_debug_regs and made nonstatic.
155 (i386_low_insert_watchpoint): Renamed to
156 i386_dr_insert_watchpoint. All uses updated.
157 (i386_low_remove_watchpoint): Renamed to
158 i386_dr_remove_watchpoint. All uses updated.
159 (i386_low_region_ok_for_watchpoint): Renamed to
160 i386_dr_region_ok_for_watchpoint. All uses updated.
161 (i386_low_stopped_data_address): Renamed to
162 i386_dr_stopped_data_address. All uses updated.
163 (i386_low_stopped_by_watchpoint): Renamed to
164 i386_dr_stopped_by_watchpoint. All uses updated.
166 2014-06-18 Gary Benson <gbenson@redhat.com>
168 * i386-low.c (i386_dr_low_can_set_addr): New macro.
169 (i386_dr_low_can_set_control): Likewise.
170 (i386_insert_aligned_watchpoint): New check.
172 2014-06-18 Gary Benson <gbenson@redhat.com>
174 * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
177 2014-06-18 Gary Benson <gbenson@redhat.com>
179 * i386-low.c (i386_length_and_rw_bits): Use internal_error
180 instead of fatal and error.
181 (i386_handle_nonaligned_watchpoint): Likewise.
183 2014-06-18 Gary Benson <gbenson@redhat.com>
185 * i386-low.c (i386_get_debug_register_length): New macro.
186 (TARGET_HAS_DR_LEN_8): Remove conditional. Use above macro.
187 (i386_show_dr): Use debug_printf instead of fprintf. Use
188 phex to format values.
190 2014-06-18 Gary Benson <gbenson@redhat.com>
192 * i386-low.h: Comment changes.
193 * i386-low.c: Likewise.
195 2014-06-18 Gary Benson <gbenson@redhat.com>
197 * i386-low.c: Whitespace changes.
199 2014-06-12 Tom Tromey <tromey@redhat.com>
201 * utils.c (freeargv): Remove.
203 2014-06-12 Tom Tromey <tromey@redhat.com>
205 * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
206 * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
207 (parse_debug_format_options): Likewise.
208 (gdbserver_usage): Likewise.
209 * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
210 (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
211 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
213 ($(LIBGNU)): Depend on libiberty.
214 (all-lib): Recurse into all subdirs.
215 (install-only): Invoke "install" target in subdirs.
216 (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
218 * configure: Rebuild.
219 * configure.ac: Add ACX_CONFIGURE_DIR for libiberty. Don't check
220 for vasprintf, vsnprintf, or gettimeofday.
221 * configure.srv: Don't add safe-ctype.o or lbasename.o to
224 2014-06-05 Joel Brobecker <brobecker@adacore.com>
226 * development.sh: Delete.
227 * Makefile.in (config.status): Adjust dependency on development.sh.
228 * configure.ac: Adjust development.sh source call.
229 * configure: Regenerate.
231 2014-06-02 Pedro Alves <palves@redhat.com>
233 * ax.c (gdb_free_agent_expr): New function.
234 * ax.h (gdb_free_agent_expr): New declaration.
235 * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
237 (clear_breakpoint_conditions, clear_breakpoint_commands): Make
239 (clear_breakpoint_conditions_and_commands): New function.
240 * mem-break.h (clear_breakpoint_conditions): Delete declaration.
241 (clear_breakpoint_conditions_and_commands): New declaration.
243 2014-05-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
245 * linux-aarch64-low.c (asm/ptrace.h): Include.
247 2014-05-21 Jan Kratochvil <jan.kratochvil@redhat.com>
249 Fix TLS access for -static -pthread.
250 * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
251 (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
252 (thread_db_load_search, try_thread_db_load_1): Initialize it.
254 2014-05-20 Pedro Alves <palves@redhat.com>
256 * linux-aarch64-low.c (aarch64_insert_point)
257 (aarch64_remove_point): No longer check whether the type is
258 supported here. Adjust to new interface.
259 (the_low_target): Install aarch64_supports_z_point_type as
260 supports_z_point_type method.
261 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
262 (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
263 instead of a Z packet char. Adjust.
264 (arm_supports_z_point_type): New function.
265 (arm_insert_point, arm_remove_point): Adjust to new interface.
266 (the_low_target): Install arm_supports_z_point_type.
267 * linux-crisv32-low.c (cris_supports_z_point_type): New function.
268 (cris_insert_point, cris_remove_point): Adjust to new interface.
269 Don't check whether the type is supported here.
270 (the_low_target): Install cris_supports_z_point_type.
271 * linux-low.c (linux_supports_z_point_type): New function.
272 (linux_insert_point, linux_remove_point): Adjust to new interface.
273 * linux-low.h (struct linux_target_ops) <insert_point,
274 remove_point>: Take an enum raw_bkpt_type instead of a char. Add
275 raw_breakpoint pointer parameter.
276 <supports_z_point_type>: New method.
277 * linux-mips-low.c (mips_supports_z_point_type): New function.
278 (mips_insert_point, mips_remove_point): Adjust to new interface.
279 Use mips_supports_z_point_type.
280 (the_low_target): Install mips_supports_z_point_type.
281 * linux-ppc-low.c (the_low_target): Install NULL as
282 supports_z_point_type method.
283 * linux-s390-low.c (the_low_target): Install NULL as
284 supports_z_point_type method.
285 * linux-sparc-low.c (the_low_target): Install NULL as
286 supports_z_point_type method.
287 * linux-x86-low.c (x86_supports_z_point_type): New function.
288 (x86_insert_point): Adjust to new insert_point interface. Use
289 insert_memory_breakpoint. Adjust to new
290 i386_low_insert_watchpoint interface.
291 (x86_remove_point): Adjust to remove_point interface. Use
292 remove_memory_breakpoint. Adjust to new
293 i386_low_remove_watchpoint interface.
294 (the_low_target): Install x86_supports_z_point_type.
295 * lynx-low.c (lynx_target_ops): Install NULL as
296 supports_z_point_type callback.
297 * nto-low.c (nto_supports_z_point_type): New.
298 (nto_insert_point, nto_remove_point): Adjust to new interface.
299 (nto_target_ops): Install nto_supports_z_point_type.
300 * mem-break.c: Adjust intro comment.
301 (struct raw_breakpoint) <raw_type, size>: New fields.
302 <inserted>: Update comment.
303 <shlib_disabled>: Delete field.
304 (enum bkpt_type) <gdb_breakpoint>: Delete value.
305 <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
306 gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
307 (raw_bkpt_type_to_target_hw_bp_type): New function.
308 (find_enabled_raw_code_breakpoint_at): New function.
309 (find_raw_breakpoint_at): New type and size parameters. Use them.
310 (insert_memory_breakpoint): New function, based off
311 set_raw_breakpoint_at.
312 (remove_memory_breakpoint): New function.
313 (set_raw_breakpoint_at): Reimplement.
314 (set_breakpoint): New, based on set_breakpoint_at.
315 (set_breakpoint_at): Reimplement.
316 (delete_raw_breakpoint): Go through the_target->remove_point
317 instead of assuming memory breakpoints.
318 (find_gdb_breakpoint_at): Delete.
319 (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
320 (find_gdb_breakpoint): New function.
321 (set_gdb_breakpoint_at): Delete.
322 (z_type_supported): New function.
323 (set_gdb_breakpoint_1): New function, loosely based off
324 set_gdb_breakpoint_at.
325 (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
326 (delete_gdb_breakpoint_at): Delete.
327 (delete_gdb_breakpoint_1): New function, loosely based off
328 delete_gdb_breakpoint_at.
329 (delete_gdb_breakpoint): New function.
330 (clear_gdb_breakpoint_conditions): Rename to ...
331 (clear_breakpoint_conditions): ... this. Don't handle a NULL
333 (add_condition_to_breakpoint): Make static.
334 (add_breakpoint_condition): Take a struct breakpoint pointer
335 instead of an address. Adjust.
336 (gdb_condition_true_at_breakpoint): Rename to ...
337 (gdb_condition_true_at_breakpoint_z_type): ... this, and add
339 (gdb_condition_true_at_breakpoint): Reimplement.
340 (add_breakpoint_commands): Take a struct breakpoint pointer
341 instead of an address. Adjust.
342 (gdb_no_commands_at_breakpoint): Rename to ...
343 (gdb_no_commands_at_breakpoint_z_type): ... this. Add z_type
344 parameter. Return true if no breakpoint was found. Change debug
346 (gdb_no_commands_at_breakpoint): Reimplement.
347 (run_breakpoint_commands): Rename to ...
348 (run_breakpoint_commands_z_type): ... this. Add z_type parameter,
349 and change return type to boolean.
350 (run_breakpoint_commands): New function.
351 (gdb_breakpoint_here): Also check for Z1 breakpoints.
352 (uninsert_raw_breakpoint): Don't try to reinsert a disabled
353 breakpoint. Go through the_target->remove_point instead of
354 assuming memory breakpoint.
355 (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
356 software and hardware breakpoints.
357 (reinsert_raw_breakpoint): Go through the_target->insert_point
358 instead of assuming memory breakpoint.
359 (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
360 software and hardware breakpoints.
361 (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
362 Check both software and hardware breakpoints.
363 (validate_inserted_breakpoint): Assert the breakpoint is a
364 software breakpoint. Set the inserted flag to -1 instead of
365 setting shlib_disabled.
366 (delete_disabled_breakpoints): Adjust.
367 (validate_breakpoints): Only validate software breakpoints.
368 Adjust to inserted flag change.
369 (check_mem_read, check_mem_write): Skip breakpoint types other
370 than software breakpoints. Adjust to inserted flag change.
371 * mem-break.h (enum raw_bkpt_type): New enum.
372 (raw_breakpoint, struct process_info): Forward declare.
373 (Z_packet_to_target_hw_bp_type): Delete declaration.
374 (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
375 (set_gdb_breakpoint, delete_gdb_breakpoint)
376 (clear_breakpoint_conditions): New declarations.
377 (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
378 (breakpoint_inserted_here): Update comment.
379 (add_breakpoint_condition, add_breakpoint_commands): Replace
380 address parameter with a breakpoint pointer parameter.
381 (gdb_breakpoint_here): Update comment.
382 (delete_gdb_breakpoint_at): Delete.
383 (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
384 * server.c (process_point_options): Take a struct breakpoint
385 pointer instead of an address. Adjust.
386 (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
387 delete_gdb_breakpoint.
388 * spu-low.c (spu_target_ops): Install NULL as
389 supports_z_point_type method.
390 * target.h: Include mem-break.h.
391 (struct target_ops) <prepare_to_access_memory>: Update comment.
392 <supports_z_point_type>: New field.
393 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
394 instead of a char. Also take a raw breakpoint pointer.
395 * win32-arm-low.c (the_low_target): Install NULL as
396 supports_z_point_type.
397 * win32-i386-low.c (i386_supports_z_point_type): New function.
398 (i386_insert_point, i386_remove_point): Adjust to new interface.
399 (the_low_target): Install i386_supports_z_point_type.
400 * win32-low.c (win32_supports_z_point_type): New function.
401 (win32_insert_point, win32_remove_point): Adjust to new interface.
402 (win32_target_ops): Install win32_supports_z_point_type.
403 * win32-low.h (struct win32_target_ops):
404 <supports_z_point_type>: New method.
405 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
406 instead of a char. Also take a raw breakpoint pointer.
408 2014-05-20 Pedro Alves <palves@redhat.com>
410 * mem-break.h: Include break-common.h.
411 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
412 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
413 (Z_packet_to_target_hw_bp_type): New declaration.
414 * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
415 * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
416 (Z_PACKET_ACCESS_WP): Delete macros.
417 (Z_packet_to_hw_type): Delete function.
418 * i386-low.h: Don't include break-common.h here.
419 (Z_packet_to_hw_type): Delete declaration.
420 * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
421 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
422 * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
423 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
424 * linux-aarch64-low.c: Don't include break-common.h here.
425 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
426 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
427 (Z_packet_to_target_hw_bp_type): Delete function.
428 * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
430 (mips_insert_point, mips_remove_point): Use
431 Z_packet_to_target_hw_bp_type.
433 2014-05-20 Pedro Alves <palves@redhat.com>
435 * linux-aarch64-low.c: Include break-common.h.
436 (enum target_point_type): Delete.
437 (Z_packet_to_point_type): Rename to ...
438 (Z_packet_to_target_hw_bp_type): ... this, and return a
439 target_hw_bp_type instead.
440 (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
441 instead of an enum target_point_type.
442 (aarch64_point_encode_ctrl_reg): Likewise. Compute type mask from
444 (aarch64_dr_state_insert_one_point)
445 (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
446 (aarch64_handle_aligned_watchpoint)
447 (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
448 Take an enum target_hw_bp_type instead of an enum
450 (aarch64_supports_z_point_type): New function.
451 (aarch64_insert_point, aarch64_remove_point): Use it. Adjust to
452 use Z_packet_to_target_hw_bp_type.
454 2014-05-20 Joel Brobecker <brobecker@adacore.com>
456 * configure.ac: Only use -Werror by default when DEVELOPMENT
458 * configure: Regenerate.
460 2014-05-19 Jan Kratochvil <jan.kratochvil@redhat.com>
462 Fix gdbserver qGetTLSAddr for x86_64 -m32.
463 * linux-x86-low.c (X86_64_USER_REGS): New.
464 (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
466 2014-04-28 Yao Qi <yao@codesourcery.com>
468 * Makefile.in (i386-avx512.c): Fix the typo of generated file
471 2014-04-25 Pedro Alves <palves@redhat.com>
474 * linux-low.c (linux_attach_fail_reason_string): New function.
475 (linux_attach_lwp): Delete.
476 (linux_attach_lwp_1): Rename to ...
477 (linux_attach_lwp): ... this. Take a ptid instead of a pid as
478 argument. Remove "initial" parameter. Return int instead of
479 void. Don't error or warn here.
480 (linux_attach): Adjust to call linux_attach_lwp. Call error on
481 failure to attach to the tgid. Call warning when failing to
483 * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
484 argument. Remove "initial" parameter. Return int instead of
485 void. Don't error or warn here.
486 (linux_attach_fail_reason_string): New declaration.
487 * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
488 interface change. Use linux_attach_fail_reason_string.
490 2014-04-24 Michael Sturm <michael.sturm@mintel.com>
491 Walfred Tedeschi <walfred.tedeschi@intel.com>
493 * Makefile.in: Added rules to handle new files
494 i386-avx512.c i386-avx512-linux.c amd64-avx512.c
495 amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
496 * configure.srv (srv_i386_regobj): Add i386-avx512.o.
497 (srv_i386_linux_regobj): Add i386-avx512-linux.o.
498 (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
499 (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
501 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
502 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
503 (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
505 (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
506 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
507 i386/x32-avx512-linux.xml.
508 * i387-fp.c (num_avx512_k_registers): New constant for number
510 (num_avx512_zmmh_low_registers): New constant for number of
511 lower ZMM registers (0-15).
512 (num_avx512_zmmh_high_registers): New constant for number of
513 higher ZMM registers (16-31).
514 (num_avx512_ymmh_registers): New contant for number of higher
515 YMM registers (ymm16-31 added by avx521 on x86_64).
516 (num_avx512_xmm_registers): New constant for number of higher
517 XMM registers (xmm16-31 added by AVX512 on x86_64).
518 (struct i387_xsave): Add space for AVX512 registers.
519 (i387_cache_to_xsave): Change raw buffer size to 64 characters.
520 Add code to handle AVX512 registers.
521 (i387_xsave_to_cache): Add code to handle AVX512 registers.
522 * linux-x86-low.c (init_registers_amd64_avx512_linux): New
523 prototypei from generated file.
524 (tdesc_amd64_avx512_linux): Likewise.
525 (init_registers_x32_avx512_linux): Likewise.
526 (tdesc_x32_avx512_linux): Likewise.
527 (init_registers_i386_avx512_linux): Likewise.
528 (tdesc_i386_avx512_linux): Likewise.
529 (x86_64_regmap): Add AVX512 registers.
530 (x86_linux_read_description): Add code to handle AVX512 XSTATE
532 (initialize_low_arch): Add code to initialize AVX512 registers.
534 2014-04-23 Pedro Alves <palves@redhat.com>
536 * mem-break.c (find_gdb_breakpoint_at): Make static.
537 * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
539 2014-04-23 Pedro Alves <palves@redhat.com>
541 * i386-low.c: Don't include break-common.h here.
542 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
543 prototype to take target_hw_bp_type as argument instead of a Z
545 * i386-low.h: Include break-common.h here.
546 (Z_packet_to_hw_type): Declare.
547 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
549 * linux-x86-low.c (x86_insert_point): Convert the packet number to
550 a target_hw_bp_type before calling i386_low_insert_watchpoint.
551 (x86_remove_point): Convert the packet number to a
552 target_hw_bp_type before calling i386_low_remove_watchpoint.
553 * win32-i386-low.c (i386_insert_point): Convert the packet number
554 to a target_hw_bp_type before calling i386_low_insert_watchpoint.
555 (i386_remove_point): Convert the packet number to a
556 target_hw_bp_type before calling i386_low_remove_watchpoint.
558 2014-04-23 Pedro Alves <palves@redhat.com>
560 * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
562 2014-04-10 Pedro Alves <palves@redhat.com>
564 * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
565 Check if the condition or command is NULL before checking if the
566 breakpoint is known. On success, return true.
567 * mem-break.h (add_breakpoint_condition): Document return.
568 (add_breakpoint_commands): Add describing comment.
569 * server.c (skip_to_semicolon): New function.
570 (process_point_options): Use it.
572 2014-04-09 Pedro Alves <palves@redhat.com>
574 * linux-low.c (linux_read_loadmap): Pass current_inferior directly
577 2014-02-27 Pedro Alves <palves@redhat.com>
580 * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
582 * linux-low.c (delete_lwp, handle_extended_wait): Add debug
584 (last_thread_of_process_p): Take a PID argument instead of a
586 (linux_wait_for_lwp): Delete.
587 (num_lwps, check_zombie_leaders, not_stopped_callback): New
589 (linux_low_filter_event): New function, party factored out from
590 linux_wait_for_event.
591 (linux_wait_for_event): Rename to ...
592 (linux_wait_for_event_filtered): ... this. Add new filter ptid
593 argument. Partly rewrite. Always use waitpid(-1, WNOHANG) and
594 sigsuspend. Check for zombie leaders.
595 (linux_wait_for_event): Reimplement as wrapper around
596 linux_wait_for_event_filtered.
597 (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED. Assume that if
598 a normal or signal exit is seen, it's the whole process exiting.
599 (wait_for_sigstop): No longer a for_each_inferior callback.
600 Rewrite on top of linux_wait_for_event_filtered.
601 (stop_all_lwps): Call wait_for_sigstop directly.
602 * server.c (resume, handle_target_event): Handle
603 TARGET_WAITKIND_NO_RESUMED.
605 2014-02-26 Joel Brobecker <brobecker@adacore.com>
607 * win32-low.c (psapi_get_dll_name,
608 * win32_CreateToolhelp32Snapshot): Delete.
609 (win32_CreateToolhelp32Snapshot, win32_Module32First)
610 (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
612 (handle_load_dll): Add function description.
613 Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
615 2014-02-26 Joel Brobecker <brobecker@adacore.com>
617 * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
619 (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
620 base address when calling win32_add_one_solib.
621 (handle_load_dll): Delete local variable load_addr.
622 Remove 0x1000 offset applied to DLL base address when calling
624 (handle_unload_dll): Add comment.
626 2014-02-26 Joel Brobecker <brobecker@adacore.com>
628 * win32-low.c (win32_add_all_dlls): Renames
629 win32_ensure_ntdll_loaded. Rewrite function documentation.
630 Adjust implementation to always load all DLLs.
631 Add 0x1000 offset to DLL base address when calling
633 (child_initialization_done): New static global.
634 (do_initial_child_stuff): Set child_initialization_done to
635 zero during child initialization, and 1 after. Replace call
636 to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
638 (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
639 (handle_unload_dll): Add function documentation.
640 (get_child_debug_event): Ignore load and unload DLL events
641 during child initialization.
643 2014-02-20 Doug Evans <dje@google.com>
645 Remove global all_lwps.
646 * inferiors.h (ptid_of): Move here from linux-low.h.
647 (pid_of, lwpid_of): Ditto.
648 * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
649 parameter is a struct thread_info * now.
650 (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
651 directly. Pass &all_threads to find_inferior instead of &all_lwps.
652 (aarch64_stopped_data_address): Fetch lwpid from current_inferior
654 (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
655 (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
656 * linux-arm-low.c (update_registers_callback): Update, "entry"
657 parameter is a struct thread_info * now.
658 Fetch lwpid from current_inferior directly.
659 (arm_insert_point): Pass &all_threads to find_inferior instead of
661 (arm_remove_point): Ditto.
662 (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
663 (arm_prepare_to_resume): Fetch pid from thread.
664 (arm_read_description): Fetch lwpid from current_inferior directly.
665 * linux-low.c (all_lwps): Delete.
666 (delete_lwp): Delete call to remove_inferior.
667 (handle_extended_wait): Fetch lwpid from thread.
668 (add_lwp): Don't set lwp->entry.id. Remove call to
669 add_inferior_to_list.
670 (linux_attach_lwp_1): Fetch pid from current_inferior directly.
671 (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
672 (kill_one_lwp_callback): Ditto.
673 (linux_kill): Don't dereference NULL pointer.
674 Fetch ptid,lwpid from thread.
675 (get_detach_signal): Fetch ptid from thread.
676 (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
677 Simplify call to regcache_invalidate_thread.
678 (delete_lwp_callback): Update, "entry" parameter is a
679 struct thread_info * now. Fetch pid from thread.
680 (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
681 (status_pending_p_callback): Update, "entry" parameter is a
682 struct thread_info * now. Fetch ptid from thread.
683 (find_lwp_pid): Update, "entry" parameter is a
684 struct thread_info * now.
685 (linux_wait_for_lwp): Fetch pid from thread.
686 (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
687 (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
688 (enqueue_one_deferred_signal): Fetch lwpid from thread.
689 (dequeue_one_deferred_signal): Ditto.
690 (cancel_breakpoint): Fetch ptid from current_inferior.
691 (linux_wait_for_event): Pass &all_threads to find_inferior,
692 not &all_lwps. Fetch ptid, lwpid from thread.
693 (count_events_callback): Update, "entry" parameter is a
694 struct thread_info * now.
695 (select_singlestep_lwp_callback): Ditto.
696 (select_event_lwp_callback): Ditto.
697 (cancel_breakpoints_callback): Ditto.
698 (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
700 (select_event_lwp): Ditto. Fetch ptid from event_thread.
701 (unsuspend_one_lwp): Update, "entry" parameter is a
702 struct thread_info * now.
703 (unsuspend_all_lwps): Pass &all_threads to find_inferior,
705 (linux_stabilize_threads): Ditto. And for for_each_inferior.
706 Fetch lwpid from thread, not lwp.
707 (linux_wait_1): Fetch ptid, lwpid from current_inferior.
708 Pass &all_threads to find_inferior, not &all_lwps.
709 (send_sigstop): Fetch lwpid from thread, not lwp.
710 (send_sigstop_callback): Update, "entry" parameter is a
711 struct thread_info * now.
712 (suspend_and_send_sigstop_callback): Ditto.
713 (wait_for_sigstop): Ditto. Fetch ptid, lwpid from thread, lwp.
714 (stuck_in_jump_pad_callback): Update, "entry" parameter is a
715 struct thread_info * now.
716 (move_out_of_jump_pad_callback): Ditto. Fetch ptid, lwpid
718 (lwp_running): Update, "entry" parameter is a
719 struct thread_info * now.
720 (stop_all_lwps): Fetch ptid from thread.
721 Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
722 (linux_resume_one_lwp): Fetch lwpid from thread.
723 (linux_set_resume_request): Update, "entry" parameter is a
724 struct thread_info * now. Fetch pid, lwpid from thread.
725 (resume_status_pending_p): Update, "entry" parameter is a
726 struct thread_info * now.
727 (need_step_over_p): Ditto. Fetch lwpid from thread.
728 (start_step_over): Fetch lwpid from thread.
729 (linux_resume_one_thread): Update, "entry" parameter is a
730 struct thread_info * now. Fetch lwpid from thread.
731 (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
732 (proceed_one_lwp): Update, "entry" parameter is a
733 struct thread_info * now. Fetch lwpid from thread.
734 (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
735 struct thread_info * now.
736 (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
737 (unstop_all_lwps): Ditto. Fetch lwpid from thread.
738 (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
740 (regsets_store_inferior_registers): Ditto.
741 (fetch_register, store_register): Ditto.
742 (linux_read_memory, linux_write_memory): Ditto.
743 (linux_request_interrupt): Ditto.
744 (linux_read_auxv): Ditto.
745 (linux_xfer_siginfo): Ditto.
746 (linux_qxfer_spu): Ditto.
747 (linux_qxfer_libraries_svr4): Ditto.
748 * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
749 moved to inferiors.h.
751 (get_thread_lwp): Update.
752 (struct lwp_info): Delete member "entry". Simplify comment for
755 * linux-mips-low.c (mips_read_description): Fetch lwpid from
756 current_inferior directly.
757 (update_watch_registers_callback): Update, "entry" parameter is a
758 struct thread_info * now. Fetch pid from thread.
759 (mips_linux_prepare_to_resume): Fetch ptid from thread.
760 (mips_insert_point): Fetch lwpid from current_inferior.
761 Pass &all_threads to find_inferior, not &all_lwps.
762 (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
763 (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
765 (mips_stopped_data_address): Ditto.
766 * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
768 * linux-tile-low.c (tile_arch_setup): Ditto.
769 * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
770 (update_debug_registers_callback): Update, "entry" parameter is a
771 struct thread_info * now. Fetch pid from thread.
772 (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
773 Pass &all_threads to find_inferior, not &all_lwps.
774 (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
775 (i386_dr_low_set_control): Fetch pid from current_inferior directly.
776 Pass &all_threads to find_inferior, not &all_lwps.
777 (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
778 (i386_dr_low_get_status): Ditto.
779 (x86_linux_prepare_to_resume): Fetch ptid from thread.
780 (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
781 (x86_linux_read_description): Ditto.
782 * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
784 2014-02-20 Doug Evans <dje@google.com>
786 * inferiors.c (get_first_inferior): Fix buglet.
788 2014-02-19 Doug Evans <dje@google.com>
790 * gdbthread.h (add_thread): Change result type to struct thread_info *.
791 * inferiors.c (add_thread): Change result type to struct thread_info *.
793 (add_lwp): Call add_thread here instead of in callers.
795 * linux-low.h (get_lwp_thread): Rewrite.
796 (struct lwp_info): New member "thread".
798 2014-02-19 Doug Evans <dje@google.com>
800 * linux-low.c (add_lwp): Change result to struct lwp_info *.
803 2014-02-19 Doug Evans <dje@google.com>
805 * inferiors.c (add_thread): Fix whitespace.
807 2014-02-19 Doug Evans <dje@google.com>
809 * dll.c (clear_dlls): Replace accessing list implemention details
811 * gdbthread.h (get_first_thread): Declare.
812 * inferiors.c (for_each_inferior_with_data): New function.
813 (get_first_thread): New function.
814 (find_thread_ptid): Simplify.
815 (get_first_inferior): New function.
816 (clear_list): Delete.
817 (one_inferior_p): New function.
818 (clear_inferior_list): New function.
819 (clear_inferiors): Update.
820 * inferiors.h (for_each_inferior_with_data): Declare.
821 (clear_inferior_list): Declare.
822 (one_inferior_p): Declare.
823 (get_first_inferior): Declare.
824 * linux-low.c (linux_wait_for_event): Replace accessing list
825 implemention details with API function.
826 * server.c (target_running): Ditto.
827 (accumulate_file_name_length): New function.
828 (emit_dll_description): New function.
829 (handle_qxfer_libraries): Replace accessing list implemention
830 details with API function.
831 (handle_qxfer_threads_worker): New function.
832 (handle_qxfer_threads_proper): Replace accessing list implemention
833 details with API function.
834 (handle_query): Ditto.
835 (visit_actioned_threads_callback_ftype): New typedef.
836 (visit_actioned_threads_data): New struct.
837 (visit_actioned_threads): Rewrite to be find_inferior callback.
838 (resume): Call find_inferior.
839 (handle_status): Replace accessing list implemention
840 details with API function.
841 (process_serial_event): Replace accessing list implemention details
843 * target.c (set_desired_inferior): Replace accessing list implemention
844 details with API function.
845 * tracepoint.c (same_process_p): New function.
846 (gdb_agent_about_to_close): Replace accessing list implemention
847 details with API function.
848 * win32-low.c (child_delete_thread): Replace accessing list
849 implemention details with API function.
850 (match_dll_by_basename): New function.
851 (dll_is_loaded_by_basename): New function.
852 (win32_ensure_ntdll_loaded): Replace accessing list implemention
853 details call to dll_is_loaded_by_basename.
855 2014-02-19 Doug Evans <dje@google.com>
857 * dll.h (struct dll_info): Add comment.
858 * gdbthread.h (struct thread_info): Add comment.
859 (current_ptid): Simplify.
860 * inferiors.c (add_process): Update.
861 (remove_process): Update.
862 * inferiors.h (struct process_info): Rename member "head" to "entry".
863 * linux-low.c (delete_lwp): Update.
865 (last_thread_of_process_p): Update.
866 (kill_one_lwp_callback, linux_kill): Update.
867 (status_pending_p_callback): Update.
868 (wait_for_sigstop): Update. Simplify read of ptid.
869 (start_step_over): Update.
870 * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
871 (get_lwp_thread): Update.
872 (struct lwp_info): Rename member "head" to "entry".
873 * regcache.h (inferior_list_entry): Delete.
874 * server.c (kill_inferior_callback): Update.
875 (detach_or_kill_inferior_callback): Update.
876 (print_started_pid): Update.
877 (print_attached_pid): Update.
878 (process_serial_event): Simplify read of ptid.
879 * thread-db.c (thread_db_create_event): Update.
880 (thread_db_get_tls_address): Update.
881 * win32-low.c (current_inferior_ptid): Simplify.
883 2014-02-19 Tom Tromey <tromey@redhat.com>
885 * target.h (struct target_ops) <supports_btrace>: Add target_ops
887 (target_supports_btrace): Update.
889 2014-02-14 Yao Qi <yao@codesourcery.com>
891 * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
892 (rsp-low-ipa.o): New target.
894 2014-02-12 Tom Tromey <tromey@redhat.com>
896 * ax.c (gdb_parse_agent_expr): Use hex2bin, not
897 convert_ascii_to_int.
898 * regcache.c (registers_to_string): Likewise.
899 * remote-utils.c (decode_M_packet): Likewise.
900 * server.c (process_serial_event): Likewise.
902 2014-02-12 Tom Tromey <tromey@redhat.com>
904 * server.c (handle_query, handle_v_run): Use hex2bin, not
906 * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
908 2014-02-12 Tom Tromey <tromey@redhat.com>
910 * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
911 convert_int_to_ascii.
912 * regcache.c (registers_to_string, collect_register_as_string):
914 * remote-utils.c (look_up_one_symbol, relocate_instruction):
916 * server.c (process_serial_event): Likewise.
917 * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
918 (cmd_qtbuffer, cstr_to_hexstr): Likewise.
920 2014-02-12 Tom Tromey <tromey@redhat.com>
922 * remote-utils.c (look_up_one_symbol, monitor_output): Use
924 * tracepoint.c (cmd_qtstatus): Likewise.
926 2014-02-12 Tom Tromey <tromey@redhat.com>
928 * remote-utils.c (monitor_output): Pass explicit length to
931 2014-02-12 Tom Tromey <tromey@redhat.com>
933 * tracepoint.c: Include rsp-low.h.
934 * server.c: Include rsp-low.h.
935 * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
936 (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
938 * remote-utils.c: Include rsp-low.h.
939 (fromhex, hexchars, ishex, unhexify, tohex, hexify)
940 (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
941 (convert_int_to_ascii, convert_ascii_to_int): Move to
943 * regcache.c: Include rsp-low.h.
944 * ax.c: Include rsp-low.h.
945 * Makefile.in (SFILES): Add common/rsp-low.c.
946 (OBS): Add rsp-low.o.
947 (rsp-low.o): New target.
949 2014-02-12 Tom Tromey <tromey@redhat.com>
951 * utils.h (pulongest, plongest, phex_nz): Don't declare.
952 Include print-utils.h.
953 * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
954 (plongest, thirty_two, phex_nz): Remove.
955 * Makefile.in (SFILES): Add common/print-utils.c.
956 (OBS): Add print-utils.o.
957 (print-utils-ipa.o): New target.
958 (print-utils.o): New target.
959 (IPA_OBJS): Add print-utils-ipa.o.
961 2014-02-06 Tom Tromey <tromey@redhat.com>
963 * Makefile.in (SFILES): Fix indentation.
965 2014-02-05 Doug Evans <dje@google.com>
967 * linux-low.c (linux_wait_for_event): Improve comment.
968 (linux_wait_1): Keep current_inferior in sync with event_child.
970 2014-01-22 Doug Evans <dje@google.com>
972 * gdbthread.h (gdb_id_to_thread): Delete, unused.
974 2014-01-22 Doug Evans <dje@google.com>
976 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
977 * configure: Regenerate.
978 * config.in: Regenerate.
979 * Makefile.in (SFILES): Add debug.c.
983 * linux-aarch64-low.c (*): Update all debugging printfs to use
984 debug_printf instead of fprintf.
985 * linux-arm-low.c (*): Ditto.
986 * linux-cris-low.c (*): Ditto.
987 * linux-crisv32-low.c (*): Ditto.
988 * linux-m32r-low.c (*): Ditto.
989 * linux-sparc-low.c (*): Ditto.
990 * linux-x86.c (*): Ditto.
991 * linux-low.c (*): Ditto.
992 (linux_wait_1): Add calls to debug_enter, debug_exit.
993 (linux_wait): Remove redundant debugging printf.
994 (stop_all_lwps): Add calls to debug_enter, debug_exit.
995 (linux_resume, unstop_all_lwps): Ditto.
996 * mem-break.c (*): Update all debugging printfs to use
997 debug_printf instead of fprintf.
998 * remote-utils.c (*): Ditto.
999 * thread-db.c (*): Ditto.
1000 * server.c #include <ctype.h>, "gdb_vecs.h".
1001 (debug_threads): Moved to debug.c.
1002 (*): Update all debugging printfs to use debug_printf instead of
1004 (start_inferior): Replace call to fflush with call to debug_flush.
1005 (monitor_show_help): Mention set debug-format.
1006 (parse_debug_format_options): New function.
1007 (handle_monitor_command): Handle "monitor set debug-format".
1008 (gdbserver_usage): Mention --debug-format.
1009 (main): Parse --debug-format.
1010 * server.h (debug_threads): Declaration moved to debug.h.
1012 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
1013 trace_debug_1 that uses debug_printf.
1014 (tracepoint_look_up_symbols): Update all debugging printfs to use
1015 debug_printf instead of fprintf.
1017 2014-01-20 Baruch Siach <baruch@tkos.co.il>
1019 * linux-xtensa-low.c: Include asm/ptrace.h instead of
1022 2014-01-17 Pedro Alves <palves@redhat.com>
1025 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
1026 defined after including gdb_proc_service.h.
1028 2014-01-16 Doug Evans <dje@google.com>
1030 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
1031 (match_dll): Use it.
1033 2014-01-16 Markus Metzger <markus.t.metzger@intel.com>
1035 * target.h (target_ops) <read_btrace>: Change parameters and
1036 return type to allow error reporting.
1037 * server.c (handle_qxfer_btrace): Support delta reads. Pass
1038 trace reading errors on.
1039 * linux-low.c (linux_low_read_btrace): Pass trace reading
1041 (linux_low_disable_btrace): New.
1043 2014-01-15 Doug Evans <dje@google.com>
1045 * inferiors.c (thread_id_to_gdb_id): Delete.
1046 * inferiors.h (thread_id_to_gdb_id): Delete.
1048 2014-01-13 Eli Zaretskii <eliz@gnu.org>
1050 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
1051 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
1054 2014-01-08 Pedro Alves <palves@redhat.com>
1056 * server.c (handle_status): Don't discard previous queued stop
1057 replies or thread's pending status here.
1058 (main) <disconnection>: Do it here instead.
1060 2014-01-08 Pedro Alves <palves@redhat.com>
1062 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
1063 * server.c (visit_actioned_threads, handle_pending_status): New
1065 (handle_v_cont): Factor out parts to ...
1066 (resume): ... this new function. If in all-stop, and a thread
1067 being resumed has a pending status, report it without actually
1069 (myresume): Adjust to use the new 'resume' function.
1070 (clear_pending_status_callback, set_pending_status_callback)
1071 (find_status_pending_thread_callback): New functions.
1072 (handle_status): Handle the case of multiple threads having
1073 interesting statuses to report. Report threads' real last signal
1074 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
1075 with an interesting thread to report the status for, instead of
1076 always reporting the status of the first thread.
1078 2014-01-01 Joel Brobecker <brobecker@adacore.com>
1080 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
1081 * gdbreplay.c (gdbreplay_version): Likewise.
1083 2013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
1085 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
1086 iov.iov_len with the real length in use.
1088 2013-12-13 Joel Brobecker <brobecker@adacore.com>
1090 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
1091 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
1092 for all targets that use win32-low.c.
1093 * win32-low.c (win32_ensure_ntdll_loaded): New function.
1094 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
1096 2013-12-13 Pedro Alves <palves@redhat.com>
1098 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
1099 if equal to TARGET_WAITKIND_LOADED.
1100 * win32-low.c (cached_status): New static global.
1101 (win32_wait): Add declaration.
1102 (do_initial_child_stuff): Flush all initial pending debug events
1103 up to the initial breakpoint.
1104 (win32_wait): If CACHED_STATUS was set, return that instead
1105 of doing a real wait. Remove the code resuming the execution
1106 of the inferior after receiving a TARGET_WAITKIND_LOADED event
1107 during the initial phase. Also remove the code changing
1108 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
1109 TARGET_WAITKIND_STOPPED.
1111 2013-12-11 Yao Qi <yao@codesourcery.com>
1113 * notif.c (handle_notif_ack): Return 0 if no notification
1116 2013-11-20 Doug Evans <dje@google.com>
1118 * linux-low.c (linux_set_resume_request): Fix comment.
1120 2013-11-20 Doug Evans <dje@google.com>
1122 * linux-low.c (resume_status_pending_p): Tweak comment.
1124 2013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
1126 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
1127 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
1128 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
1129 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
1130 (srv_amd64_regobj): Add amd64-mpx.o.
1131 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
1132 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
1133 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
1134 * i387-fp.c (num_pl_bnd_register) Added constant.
1135 (num_pl_bnd_cfg_registers) Added constant.
1136 (struct i387_xsave) Added reserved area and MPX fields.
1137 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
1138 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
1140 (tdesc_i386_mpx_linux): Add MPX amd64 target.
1141 (init_registers_amd64_mpx_linux): Declare new function.
1142 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
1143 (x86_64_regmap): Add MPX registers.
1144 (x86_linux_read_description): Add MPX case.
1145 (initialize_low_arch): Initialize MPX targets.
1147 2013-11-18 Tom Tromey <tromey@redhat.com>
1149 * configure: Rebuild.
1150 * configure.ac: Don't check for stdlib.h.
1151 * gdbreplay.c: Unconditionally include stdlib.h.
1153 2013-11-18 Tom Tromey <tromey@redhat.com>
1155 * config.in: Rebuild.
1156 * configure: Rebuild.
1157 * configure.ac: Don't use AC_HEADER_DIRENT.
1159 2013-11-18 Tom Tromey <tromey@redhat.com>
1161 * server.h: Don't check HAVE_STRING_H.
1162 * gdbreplay.c: Don't check HAVE_STRING_H.
1163 * configure: Rebuild.
1165 2013-11-18 Tom Tromey <tromey@redhat.com>
1167 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
1170 2013-11-08 Tom Tromey <tromey@redhat.com>
1172 * configure, config.in: Rebuild.
1173 * configure.ac: Remove unused configury.
1175 2013-11-08 Tom Tromey <tromey@redhat.com>
1177 * acinclude.m4: Include common.m4, codeset.m4.
1178 * configure, config.in: Rebuild.
1179 * configure.ac: Use GDB_AC_COMMON.
1181 2013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
1183 * linux-s390-low.c (HWCAP_S390_TE): New define.
1184 (s390_arch_setup): Consider the TE field in the HWCAP for
1185 determining 'have_regset_tdb'.
1187 2013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
1190 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
1193 2013-10-02 Pedro Alves <palves@redhat.com>
1195 * server.c (process_serial_event): Don't output "GDBserver
1196 exiting" if GDB is connected through stdio.
1197 * target.c (mywait): Likewise, be silent if GDB is connected
1200 2013-10-01 Joel Brobecker <brobecker@adacore.com>
1202 * lynx-low.c (lynx_add_threads_after_attach): New function.
1203 (lynx_attach): Remove call to add_thread. Add call to
1204 lynx_add_threads_after_attach instead.
1206 2013-09-28 Mike Frysinger <vapier@gentoo.org>
1208 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
1209 * config.in, configure: Regenerated.
1211 2013-09-18 Yao Qi <yao@codesourcery.com>
1214 * server.c (start_inferior): Clear 'resume_info'.
1216 2013-09-16 Jiong Wang <jiwang@tilera.com>
1218 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
1221 2013-09-16 Jiong Wang <jiwang@tilera.com>
1223 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
1224 linux-tile-low.o to srv_tgtobj.
1226 2013-09-16 Will Newton <will.newton@linaro.org>
1228 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
1231 2013-09-06 Pedro Alves <palves@redhat.com>
1233 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
1234 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
1235 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
1236 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
1237 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
1238 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
1240 2013-09-06 Pedro Alves <palves@redhat.com>
1242 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
1243 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
1245 2013-09-06 Pedro Alves <palves@redhat.com>
1247 * linux-amd64-ipa.c: Include tracepoint.h.
1248 * linux-i386-ipa.c: Include tracepoint.h.
1250 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
1252 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
1253 (ps_get_thread_area): New function.
1255 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
1257 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
1258 (initialize_low_arch): Call init_registers_crisv32 rather than
1259 init_register_crisv32.
1261 2013-09-05 Pedro Alves <palves@redhat.com>
1263 * server.h (handle_vFile, hostio_last_error_from_errno): Move
1265 * hostio.h: ... this new file.
1266 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
1267 win32-low.c: Include hostio.h.
1269 2013-09-05 Pedro Alves <palves@redhat.com>
1271 * server.h (gdb_client_data, handler_func, callback_handler_func)
1272 (delete_file_handler, add_file_handler, append_callback_event)
1273 (delete_callback_event, start_event_loop, initialize_event_loop):
1274 Move to event-loop.h and include it.
1275 * event-loop.h: New file.
1277 2013-09-05 Pedro Alves <palves@redhat.com>
1279 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
1280 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
1281 (loaded_dll, unloaded_dll): Move to ...
1282 * dll.h: ... this new file.
1283 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
1285 2013-09-05 Pedro Alves <palves@redhat.com>
1287 * server.h (current_process, get_thread_process, all_processes)
1288 (add_inferior_to_list, for_each_inferior, current_inferior)
1289 (remove_inferior, add_process, remove_process, find_process_pid)
1290 (have_started_inferiors_p, have_attached_inferiors_p)
1291 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
1292 (clear_inferiors, find_inferior, find_inferior_id)
1293 (inferior_target_data, set_inferior_target_data)
1294 (inferior_regcache_data, set_inferior_regcache_data): Move to
1295 inferiors.h, and include it.
1296 * inferiors.h: New file.
1298 2013-09-05 Pedro Alves <palves@redhat.com>
1300 * server.h (struct emit_ops, current_insn_ptr, emit_error):
1304 2013-09-05 Pedro Alves <palves@redhat.com>
1306 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
1308 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
1309 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
1310 (handle_tracepoint_general_set, handle_tracepoint_query)
1311 (tracepoint_finished_step, tracepoint_was_hit)
1312 (release_while_stepping_state_list, current_traceframe)
1313 (in_readonly_region, traceframe_read_mem)
1314 (fetch_traceframe_registers, traceframe_read_sdata)
1315 (traceframe_read_info, struct fast_tpoint_collect_status)
1316 (fast_tracepoint_collecting, force_unlock_trace_buffer)
1317 (handle_tracepoit_bkpts, initialize_low_tracepoint)
1318 (supply_fast_tracepoint_registers)
1319 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
1320 (ipa_tdesc, claim_trampoline_space)
1321 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
1322 (agent_mem_read, agent_get_trace_state_variable_value)
1323 (agent_set_trace_state_variable_value, agent_tsv_read)
1324 (agent_mem_read_string, get_raw_reg_func_addr)
1325 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
1326 * tracepoint.h: ... this new file.
1328 2013-09-05 Pedro Alves <palves@redhat.com>
1330 * server.h (perror_with_name, error, fatal, warning, paddress)
1331 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
1333 * utils.h: New file.
1335 2013-09-05 Pedro Alves <palves@redhat.com>
1337 * server.h (remote_debug, noack_mode, transport_is_reliable)
1338 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
1339 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
1340 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
1341 (write_enn, initialize_async_io, enable_async_io)
1342 (disable_async_io, check_remote_input_interrupt_request)
1343 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
1344 (dead_thread_notify, prepare_resume_reply)
1345 (decode_address_to_semicolon, decode_address, decode_m_packet)
1346 (decode_M_packet, decode_X_packet, decode_xfer_write)
1347 (decode_search_memory_packet, unhexify, hexify)
1348 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
1349 (look_up_one_symbol, relocate_instruction)
1350 (monitor_output): Move to remote-utils.h, and include it.
1351 * remote-utils.h: New file.
1353 2013-09-05 Pedro Alves <palves@redhat.com>
1355 * server.h (_): Delete.
1357 2013-09-02 Pedro Alves <palves@redhat.com>
1359 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
1360 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
1362 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
1364 2013-09-02 Pierre Muller <muller@sourceware.org>
1366 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
1367 or WriteProcessMemory complete successfully and handle
1368 ERROR_PARTIAL_COPY error.
1370 2013-09-02 Pedro Alves <palves@redhat.com>
1372 * server.c (gdb_read_memory): Return -1 on traceframe memory read
1373 error instead of EIO.
1375 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
1378 * linux-low.c: Include filestuff.h.
1379 (linux_create_inferior) <pid == 0>: Call close_most_fds.
1380 * lynx-low.c: Include filestuff.h.
1381 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
1382 * server.c: Include filestuff.h.
1383 (main): Call notice_open_fds.
1384 * spu-low.c: Include filestuff.h.
1385 (spu_create_inferior) <pid == 0>: Call close_most_fds.
1387 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
1389 * Makefile.in: Explain why ../target and ../nat are not
1390 listed as include file search paths.
1391 (linux-waitpid.o): New object file rule.
1392 * configure.srv (srv_native_linux_obj): New variable.
1393 Replace all occurrences of linux native object files with
1394 $srv_native_linux_obj.
1395 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
1396 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
1397 (linux_enable_event_reporting): Remove declaration.
1398 (my_waitpid): Moved to common/linux-waitpid.c.
1399 (linux_wait_for_event): Pass ptid when calling
1400 linux_enable_event_reporting.
1401 (linux_supports_tracefork_flag): Remove.
1402 (linux_enable_event_reporting): Likewise.
1403 (linux_tracefork_grandchild): Remove.
1404 (STACK_SIZE): Moved to common/linux-ptrace.c.
1405 (linux_tracefork_child): Remove.
1406 (linux_test_for_tracefork): Remove.
1407 (linux_look_up_symbols): Call linux_supports_traceclone.
1408 (initialize_low): Remove call to linux_test_for_tracefork.
1409 * linux-low.h (PTRACE_TYPE_ARG3): Move to
1410 common/linux-ptrace.h.
1411 (PTRACE_TYPE_ARG4): Likewise.
1412 Include linux-ptrace.h.
1414 2013-08-21 Pedro Alves <palves@redhat.com>
1416 * config.in: Renegerate.
1418 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
1420 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
1421 (SFILES): Remove $(srcdir)/common/target-common.c and
1422 add $(srcdir)/target/waitstatus.c.
1423 (OBS): Remove target-common.o and add waitstatus.o.
1424 (server_h): Remove $(srcdir)/../common/target-common.h and
1425 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
1426 and $(srcdir)/../target/waitstatus.h.
1427 (target-common.o): Remove.
1428 (waitstatus.o): New target object file.
1429 * target.h: Do not include target-common.h and
1430 include target/resume.h, target/wait.h and
1431 target/waitstatus.h.
1433 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
1435 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
1436 to PTRACE_TYPE_ARG3.
1437 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
1438 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
1440 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
1441 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
1443 2013-07-27 Jie Zhang <jie@codesourcery.com>
1444 Daniel Jacobowitz <dan@codesourcery.com>
1445 Yao Qi <yao@codesourcery.com>
1447 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
1448 (mips-linux-watch.o): New rule.
1449 (mips_linux_watch_h): New variable.
1450 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
1452 * linux-mips-low.c: Include mips-linux-watch.h.
1453 (struct arch_process_info, struct arch_lwp_info): New.
1454 (update_watch_registers_callback): New function.
1455 (mips_linux_new_process, mips_linux_new_thread) New functions.
1456 (mips_linux_prepare_to_resume, mips_insert_point): New
1458 (mips_remove_point, mips_stopped_by_watchpoint): New
1460 (rsp_bp_type_to_target_hw_bp_type): New function.
1461 (mips_stopped_data_address): New function.
1462 (the_low_target): Add watchpoint support functions.
1464 2013-07-27 Yao Qi <yao@codesourcery.com>
1466 * i386-low.c: Include break-common.h.
1467 (enum target_hw_bp_type): Remove.
1469 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
1471 * Makefile.in (SFILES): /common/target-common.c.
1472 (OBS): Add target-common.o.
1473 (server_h): Add $(srcdir)/../common/target-common.h.
1474 (target-common.o): New target.
1475 * server.c (queue_stop_reply_callback): Free
1476 status string after use.
1477 * target.c (target_waitstatus_to_string): Remove.
1478 * target.h: Include target-common.h.
1479 (resume_kind): Likewise.
1480 (target_waitkind): Likewise.
1481 (target_waitstatus): Likewise.
1482 (TARGET_WNOHANG): Likewise.
1484 2013-07-04 Yao Qi <yao@codesourcery.com>
1486 * Makefile.in (host_alias): Use @host_noncanonical@.
1487 (target_alias): Use @target_noncanonical@.
1488 * configure.ac: Use ACX_NONCANONICAL_TARGET and
1489 ACX_NONCANONICAL_HOST.
1490 * configure: Regenerated.
1493 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
1495 * configure.ac (version_host, version_target): Set and AC_SUBST them.
1496 * configure: Rebuild.
1497 * Makefile.in (version_host, version_target): Get from configure.
1498 (version.c): Use $(version_host) and $(version_target).
1500 2013-07-03 Pedro Alves <palves@redhat.com>
1502 * Makefile.in (config.status): Depend on development.sh.
1503 * acinclude.m4: Include libmcheck.m4.
1504 * configure: Regenerate.
1506 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
1508 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
1509 attribute inside the parentheses.
1510 (winapi_DebugSetProcessKillOnExit): Ditto.
1511 (winapi_DebugBreakProcess): Ditto.
1512 (winapi_GenerateConsoleCtrlEvent): Ditto.
1514 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
1516 * notif.h (notif_event): Add a dummy member to avoid compiler
1519 2013-07-01 Pedro Alves <palves@redhat.com>
1521 * hostio.c (HOSTIO_PATH_MAX): Define.
1522 (require_filename, handle_open, handle_unlink, handle_readlink):
1525 2013-07-01 Pedro Alves <palves@redhat.com>
1527 * server.h: Include "pathmax.h".
1528 * linux-low.c: Don't include sys/param.h.
1529 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
1531 * win32-low.c: Don't include sys/param.h.
1532 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
1534 2013-07-01 Pedro Alves <palves@redhat.com>
1536 * event-loop.c: Don't check HAVE_UNISTD_H before including
1538 * gdbreplay.c: Likewise.
1539 * remote-utils.c: Likewise.
1540 * server.c: Likewise.
1541 * configure.ac: Don't check for unistd.h.
1542 * configure: Regenerate.
1544 2013-06-28 Tom Tromey <tromey@redhat.com>
1546 * Makefile.in (version.c): Use version.in, not
1549 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
1551 * configure.ac (version_host, version_target): Set and AC_SUBST them.
1552 * configure: Rebuild.
1553 * Makefile.in (version_host, version_target): Get from configure.
1554 (version.c): Use $(version_host) and $(version_target).
1556 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
1558 Fix trace-status to output user name without trailing colon.
1559 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
1561 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
1563 Fix trace-status to output proper start-time and stop-time.
1564 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
1565 output start time and stop time in hex as gdb expects.
1567 2013-06-26 Pedro Alves <pedro@codesourcery.com>
1569 * tracepoint.c (build_traceframe_info_xml): Output trace state
1570 variables present in the trace buffer.
1572 2013-06-24 Tom Tromey <tromey@redhat.com>
1574 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
1576 (version.o): Remove.
1577 * gdbreplay.c: Include version.h.
1578 (version, host_name): Don't declare.
1579 * server.h: Include version.h.
1580 (version, host_name): Don't declare.
1582 2013-06-12 Pedro Alves <palves@redhat.com>
1584 * linux-x86-low.c (linux_is_elf64): Delete global.
1585 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
1586 with local linux_pid_exe_is_elf_64_file use.
1588 2013-06-11 Pedro Alves <palves@redhat.com>
1590 * linux-low.c (regset_disabled, disable_regset): New functions.
1591 (regsets_fetch_inferior_registers)
1592 (regsets_store_inferior_registers): Use them.
1593 (initialize_regsets_info); Don't allocate the disabled_regsets
1595 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
1598 2013-06-11 Pedro Alves <palves@redhat.com>
1600 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
1603 2013-06-11 Pedro Alves <palves@redhat.com>
1605 * linux-x86-low.c (initialize_low_arch): Call
1606 init_registers_x32_avx_linux.
1608 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
1610 Fix compatibility with Android Bionic.
1611 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
1614 2013-06-07 Pedro Alves <palves@redhat.com>
1617 * Makefile.in (OBS): Add tdesc.o.
1618 (IPA_OBJS): Add tdesc-ipa.o.
1619 (tdesc-ipa.o): New rule.
1620 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
1622 * linux-low.c (new_inferior): Delete.
1623 (disabled_regsets, num_regsets): Delete.
1624 (linux_add_process): Adjust to set the new per-process
1626 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
1627 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
1628 was a stop. When calling arch_setup, switch the current inferior
1629 to the thread that got an event.
1630 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
1631 (regsets_fetch_inferior_registers)
1632 (regsets_store_inferior_registers): New regsets_info parameter.
1634 (linux_register_in_regsets): New regs_info parameter. Adjust to
1636 (register_addr, fetch_register, store_register): New usrregs_info
1637 parameter. Adjust to use it.
1638 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
1639 parameter regs_info. Adjust to use it.
1640 (linux_fetch_registers): Get the current inferior's regs_info, and
1642 (linux_store_registers): Ditto.
1643 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
1644 (initialize_low): Don't initialize the target_regsets here. Call
1645 initialize_low_arch.
1646 * linux-low.h (target_regsets): Delete declaration.
1647 (struct regsets_info): New.
1648 (struct usrregs_info): New.
1649 (struct regs_info): New.
1650 (struct process_info_private) <new_inferior>: New field.
1651 (struct linux_target_ops): Delete the num_regs, regmap, and
1652 regset_bitmap fields. New field regs_info.
1653 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
1654 * i387-fp.c (num_xmm_registers): Delete.
1655 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
1656 calls to new interface.
1657 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
1658 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
1659 Infer the number of xmm registers from the regcache's target
1661 * i387-fp.h (num_xmm_registers): Delete.
1662 * inferiors.c (add_thread): Don't install the thread's regcache
1664 * proc-service.c (gregset_info): Fetch the current inferior's
1665 regs_info. Adjust to use it.
1666 * regcache.c: Include tdesc.h.
1667 (register_bytes, reg_defs, num_registers)
1668 (gdbserver_expedite_regs): Delete.
1669 (get_thread_regcache): If the thread doesn't have a regcache yet,
1670 create one, instead of aborting gdbserver.
1671 (regcache_invalidate_one): Rename to ...
1672 (regcache_invalidate_thread): ... this.
1673 (regcache_invalidate_one): New.
1674 (regcache_invalidate): Only invalidate registers of the current
1676 (init_register_cache): Add target_desc parameter, and use it.
1677 (new_register_cache): Ditto. Assert the target description has a
1678 non zero registers_size.
1679 (regcache_cpy): Add assertions. Adjust.
1680 (realloc_register_cache, set_register_cache): Delete.
1681 (registers_to_string, registers_from_string): Adjust.
1682 (find_register_by_name, find_regno, find_register_by_number)
1683 (register_cache_size): Add target_desc parameter, and use it.
1684 (free_register_cache_thread, free_register_cache_thread_one)
1685 (regcache_release, register_cache_size): New.
1686 (register_size): Add target_desc parameter, and use it.
1687 (register_data, supply_register, supply_register_zeroed)
1688 (supply_regblock, supply_register_by_name, collect_register)
1689 (collect_register_as_string, collect_register_by_name): Adjust.
1690 * regcache.h (struct target_desc): Forward declare.
1691 (struct regcache) <tdesc>: New field.
1692 (init_register_cache, new_register_cache): Add target_desc
1694 (regcache_invalidate_thread): Declare.
1695 (regcache_invalidate_one): Delete declaration.
1696 (regcache_release): Declare.
1697 (find_register_by_number, register_cache_size, register_size)
1698 (find_regno): Add target_desc parameter.
1699 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
1701 * remote-utils.c: Include tdesc.h.
1702 (outreg, prepare_resume_reply): Adjust.
1703 * server.c: Include tdesc.h.
1704 (gdbserver_xmltarget): Delete declaration.
1705 (get_features_xml, process_serial_event): Adjust.
1706 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
1708 (struct process_info) <tdesc>: New field.
1709 (ipa_tdesc): Declare.
1710 * tdesc.c: New file.
1711 * tdesc.h: New file.
1712 * tracepoint.c: Include tdesc.h.
1713 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
1714 (get_context_regcache): Adjust to pass ipa_tdesc down.
1715 (do_action_at_tracepoint): Adjust to get the register cache size
1716 from the context regcache's description.
1717 (traceframe_walk_blocks): Adjust to get the register cache size
1718 from the current trace frame's description.
1719 (traceframe_get_pc): Adjust to get current trace frame's
1720 description and pass it down.
1721 (gdb_collect): Adjust to get the register cache size from the
1723 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
1724 (gdbserver_xmltarget): Delete.
1725 (initialize_low_tracepoint): Set the ipa's target description.
1726 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
1727 (initialize_low_tracepoint): Set the ipa's target description.
1728 * linux-x86-low.c: Include tdesc.h.
1729 [__x86_64__] (is_64bit_tdesc): New.
1730 (ps_get_thread_area, x86_get_thread_area): Use it.
1731 (i386_cannot_store_register): Rename to ...
1732 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
1733 (i386_cannot_fetch_register): Rename to ...
1734 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
1735 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
1737 (target_regsets): Rename to ...
1738 (x86_regsets): ... this.
1739 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
1741 (x86_siginfo_fixup): Use is_64bit_tdesc.
1742 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
1743 (tdesc_x32_avx_linux, tdesc_x32_linux)
1744 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
1746 (x86_linux_update_xmltarget): Delete.
1747 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
1748 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
1749 (AMD64_LINUX_USER64_CS): New.
1750 (x86_linux_read_description): New, based on
1751 x86_linux_update_xmltarget.
1752 (same_process_callback): New.
1753 (x86_arch_setup_process_callback): New.
1754 (x86_linux_update_xmltarget): New.
1755 (x86_regsets_info): New.
1756 (amd64_linux_regs_info): New.
1757 (i386_linux_usrregs_info): New.
1758 (i386_linux_regs_info): New.
1759 (x86_linux_regs_info): New.
1760 (x86_arch_setup): Reimplement.
1761 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
1762 (x86_emit_ops): Ditto.
1763 (the_low_target): Adjust. Install x86_linux_regs_info,
1764 x86_cannot_fetch_register, and x86_cannot_store_register.
1765 (initialize_low_arch): New.
1766 * linux-ia64-low.c (tdesc_ia64): Declare.
1767 (ia64_fetch_register): Adjust.
1768 (ia64_usrregs_info, regs_info): New globals.
1769 (ia64_regs_info): New function.
1770 (the_low_target): Adjust.
1771 (initialize_low_arch): New function.
1772 * linux-sparc-low.c (tdesc_sparc64): Declare.
1773 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
1775 (sparc_arch_setup): New function.
1776 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
1777 (the_low_target): Adjust.
1778 (initialize_low_arch): New function.
1779 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
1780 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
1781 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
1782 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
1783 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
1784 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
1785 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
1786 (tdesc_powerpc_isa205_vsx64l): Declare.
1787 (ppc_cannot_store_register, ppc_collect_ptrace_register)
1788 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
1789 (ppc_set_pc, ppc_get_hwcap): Adjust.
1790 (ppc_usrregs_info): Forward declare.
1791 (!__powerpc64__) ppc_regmap_adjusted: New global.
1792 (ppc_arch_setup): Adjust to the current process'es target
1794 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
1795 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
1796 (ppc_store_evrregset): Adjust.
1797 (target_regsets): Rename to ...
1798 (ppc_regsets): ... this, and make static.
1799 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
1800 (ppc_regs_info): New function.
1801 (the_low_target): Adjust.
1802 (initialize_low_arch): New function.
1803 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
1804 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
1805 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
1806 (tdesc_s390x_linux64v2): Declare.
1807 (s390_collect_ptrace_register, s390_supply_ptrace_register)
1808 (s390_fill_gregset, s390_store_last_break): Adjust.
1809 (target_regsets): Rename to ...
1810 (s390_regsets): ... this, and make static.
1811 (s390_get_pc, s390_set_pc): Adjust.
1812 (s390_get_hwcap): New target_desc parameter, and use it.
1813 [__s390x__] (have_hwcap_s390_high_gprs): New global.
1814 (s390_arch_setup): Adjust to set the current process'es target
1815 description. Don't adjust the regmap.
1816 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
1817 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
1818 (regs_info_3264): New globals.
1819 (s390_regs_info): New function.
1820 (the_low_target): Adjust.
1821 (initialize_low_arch): New function.
1822 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
1823 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
1824 [__mips64] (init_registers_mips_linux)
1825 (init_registers_mips_dsp_linux): Delete defines.
1826 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
1827 (have_dsp): New global.
1828 (mips_read_description): New, based on mips_arch_setup.
1829 (mips_arch_setup): Reimplement.
1830 (get_usrregs_info): New function.
1831 (mips_cannot_fetch_register, mips_cannot_store_register)
1832 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
1833 (mips_fill_fpregset, mips_store_fpregset): Adjust.
1834 (target_regsets): Rename to ...
1835 (mips_regsets): ... this, and make static.
1836 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
1837 (dsp_regs_info, regs_info): New globals.
1838 (mips_regs_info): New function.
1839 (the_low_target): Adjust.
1840 (initialize_low_arch): New function.
1841 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
1842 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
1844 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
1845 (arm_read_description): New, with bits factored from
1847 (arm_arch_setup): Reimplement.
1848 (target_regsets): Rename to ...
1849 (arm_regsets): ... this, and make static.
1850 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
1851 (arm_regs_info): New function.
1852 (the_low_target): Adjust.
1853 (initialize_low_arch): New function.
1854 * linux-m68k-low.c (tdesc_m68k): Declare.
1855 (target_regsets): Rename to ...
1856 (m68k_regsets): ... this, and make static.
1857 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
1858 (m68k_regs_info): New function.
1859 (m68k_arch_setup): New function.
1860 (the_low_target): Adjust.
1861 (initialize_low_arch): New function.
1862 * linux-sh-low.c (tdesc_sharch): Declare.
1863 (target_regsets): Rename to ...
1864 (sh_regsets): ... this, and make static.
1865 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
1866 (sh_regs_info, sh_arch_setup): New functions.
1867 (the_low_target): Adjust.
1868 (initialize_low_arch): New function.
1869 * linux-bfin-low.c (tdesc_bfin): Declare.
1870 (bfin_arch_setup): New function.
1871 (bfin_usrregs_info, regs_info): New globals.
1872 (bfin_regs_info): New function.
1873 (the_low_target): Adjust.
1874 (initialize_low_arch): New function.
1875 * linux-cris-low.c (tdesc_cris): Declare.
1876 (cris_arch_setup): New function.
1877 (cris_usrregs_info, regs_info): New globals.
1878 (cris_regs_info): New function.
1879 (the_low_target): Adjust.
1880 (initialize_low_arch): New function.
1881 * linux-cris-low.c (tdesc_crisv32): Declare.
1882 (cris_arch_setup): New function.
1883 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
1884 (cris_regs_info): New function.
1885 (the_low_target): Adjust.
1886 (initialize_low_arch): New function.
1887 * linux-m32r-low.c (tdesc_m32r): Declare.
1888 (m32r_arch_setup): New function.
1889 (m32r_usrregs_info, regs_info): New globals.
1890 (m32r_regs_info): Adjust.
1891 (initialize_low_arch): New function.
1892 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
1893 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
1894 (tic6x_usrregs_info): Forward declare.
1895 (tic6x_read_description): New function, based on ...
1896 (tic6x_arch_setup): ... this. Reimplement.
1897 (target_regsets): Rename to ...
1898 (tic6x_regsets): ... this, and make static.
1899 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
1900 (tic6x_regs_info): New function.
1901 (the_low_target): Adjust.
1902 (initialize_low_arch): New function.
1903 * linux-xtensa-low.c (tdesc_xtensa): Declare.
1904 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
1905 (target_regsets): Rename to ...
1906 (xtensa_regsets): ... this, and make static.
1907 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
1909 (xtensa_arch_setup, xtensa_regs_info): New functions.
1910 (the_low_target): Adjust.
1911 (initialize_low_arch): New function.
1912 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
1913 (nios2_arch_setup): Set the current process'es tdesc.
1914 (target_regsets): Rename to ...
1915 (nios2_regsets): ... this.
1916 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
1917 (nios2_regs_info): New function.
1918 (the_low_target): Adjust.
1919 (initialize_low_arch): New function.
1920 * linux-aarch64-low.c (tdesc_aarch64): Declare.
1921 (aarch64_arch_setup): Set the current process'es tdesc.
1922 (target_regsets): Rename to ...
1923 (aarch64_regsets): ... this.
1924 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
1925 (aarch64_regs_info): New function.
1926 (the_low_target): Adjust.
1927 (initialize_low_arch): New function.
1928 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
1930 (target_regsets): Rename to ...
1931 (tile_regsets): ... this.
1932 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
1933 (tile_regs_info): New function.
1934 (tile_arch_setup): Set the current process'es tdesc.
1935 (the_low_target): Adjust.
1936 (initialize_low_arch): New function.
1937 * spu-low.c (tdesc_spu): Declare.
1938 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
1939 * win32-arm-low.c (tdesc_arm): Declare.
1940 (arm_arch_setup): New function.
1941 (the_low_target): Install arm_arch_setup instead of
1943 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
1944 (init_windows_x86): Rename to ...
1945 (i386_arch_setup): ... this. Set `win32_tdesc'.
1946 (the_low_target): Adjust.
1947 * win32-low.c (win32_tdesc): New global.
1948 (child_add_thread): Don't create the thread cache here.
1949 (do_initial_child_stuff): Set the new process'es tdesc.
1950 * win32-low.h (struct target_desc): Forward declare.
1951 (win32_tdesc): Declare.
1952 * lynx-i386-low.c (tdesc_i386): Declare global.
1953 (lynx_i386_arch_setup): Set `lynx_tdesc'.
1954 * lynx-low.c (lynx_tdesc): New global.
1955 (lynx_add_process): Set the new process'es tdesc.
1956 * lynx-low.h (struct target_desc): Forward declare.
1957 (lynx_tdesc): Declare global.
1958 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
1959 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
1960 * nto-low.c (nto_tdesc): New global.
1961 (do_attach): Set the new process'es tdesc.
1962 * nto-low.h (struct target_desc): Forward declare.
1963 (nto_tdesc): Declare.
1964 * nto-x86-low.c (tdesc_i386): Declare.
1965 (nto_x86_arch_setup): Set `nto_tdesc'.
1967 2013-06-04 Gary Benson <gbenson@redhat.com>
1969 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
1970 to qSupported response when appropriate.
1971 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
1972 with nonzero-length annex.
1973 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
1974 arguments supplied in annex.
1976 2013-05-31 Doug Evans <dje@google.com>
1979 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
1980 64 bits in 64-cross-32 environment.
1982 2013-05-28 Pedro Alves <palves@redhat.com>
1984 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
1985 (aarch64-without-fpu.c): Delete rule.
1986 * configure.srv (aarch64*-*-linux*): Remove references to
1987 aarch64-without-fpu.o and aarch64-without-fpu.xml.
1988 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
1991 2013-05-24 Pedro Alves <palves@redhat.com>
1993 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
1994 instead of strchr/decode_address. Error if the range isn't split
1995 with a ','. Don't assume there's be a ':' in the action.
1997 2013-05-23 Yao Qi <yao@codesourcery.com>
1998 Pedro Alves <palves@redhat.com>
2000 * linux-low.c (lwp_in_step_range): New function.
2001 (linux_wait_1): If the thread was range stepping and stopped
2002 outside the stepping range, report the stop to GDB. Otherwise,
2003 continue stepping. Add range stepping debug output.
2004 (linux_set_resume_request): Copy the step range from the resume
2006 (linux_supports_range_stepping): New.
2007 (linux_target_ops) <supports_range_stepping>: Set to
2008 linux_supports_range_stepping.
2009 * linux-low.h (struct linux_target_ops)
2010 <supports_range_stepping>: New field.
2011 (struct lwp_info) <step_range_start, step_range_end>: New fields.
2012 * linux-x86-low.c (x86_supports_range_stepping): New.
2013 (the_low_target) <supports_range_stepping>: Set to
2014 x86_supports_range_stepping.
2015 * server.c (handle_v_cont): Handle 'r' action.
2016 (handle_v_requests): Append ";r" if the target supports range
2018 * target.h (struct thread_resume) <step_range_start,
2019 step_range_end>: New fields.
2020 (struct target_ops) <supports_range_stepping>:
2022 (target_supports_range_stepping): New macro.
2024 2013-05-17 Joel Brobecker <brobecker@adacore.com>
2026 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
2027 confusion in comment.
2029 2013-05-17 Joel Brobecker <brobecker@adacore.com>
2031 * lynx-low.c (struct process_info_private): New type.
2032 (lynx_add_process): New function.
2033 (lynx_create_inferior, lynx_attach): Replace calls to
2034 add_process by calls to lynx_add_process.
2035 (lynx_resume): If PTID is null, then try using
2036 current_process()->private->last_wait_event_ptid.
2038 (lynx_clear_inferiors): Delete. The contents of that function
2039 has been inlined in lynx_mourn;
2040 (lynx_wait_1): Save the ptid in the process's private data.
2041 (lynx_mourn): Free the process' private data. Replace call
2042 to lynx_clear_inferiors by call to clear_inferiors.
2044 2013-05-17 Yao Qi <yao@codesourcery.com>
2046 * i386-low.c (i386_length_and_rw_bits): Move the comment to
2049 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
2051 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
2052 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
2053 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
2054 PT_TEXT_END_ADDR guards. Update comments.
2055 (linux_target_op) <read_offsets>: Conditionally define to
2056 linux_read_offsets if the target is UCLIBC and if it defines
2057 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
2059 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
2060 Andrew Jenner <andrew@codesourcery.com>
2062 * Makefile.in (SFILES): Add linux-nios2-low.c.
2063 (clean): Add action to delete nios2-linux.c.
2064 (nios2-linux.c): New rule.
2065 * configure.srv: Add nios2*-*-linux*.
2066 * linux-nios2-low.c: New.
2068 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
2070 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
2072 2013-04-25 Hui Zhu <hui@codesourcery.com>
2075 * ax.c (ax_printf): Add fflush.
2077 2013-04-22 Tom Tromey <tromey@redhat.com>
2079 * Makefile.in (SFILES): Add filestuff.c.
2080 (OBS): Add filestuff.o.
2081 (filestuff.o): New target.
2082 * config.in, configure: Rebuild.
2083 * configure.ac: Check for fdwalk, pipe2.
2085 2013-04-17 Pedro Alves <palves@redhat.com>
2087 * configure.ac (USE_THREAD_DB): Delete variable.
2088 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
2089 Don't AC_SUBST USE_THREAD_DB.
2090 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
2091 * config.in, configure: Regenerate.
2093 2013-04-16 Pedro Alves <palves@redhat.com>
2095 * linux-low.h (struct lwp_info) <thread_known>: Move under
2096 the USE_THREAD_DB #ifdef.
2098 2013-04-16 Pedro Alves <palves@redhat.com>
2100 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
2101 (linux-low.o): Delete rule.
2102 * linux-low.h: Always include "gdb_thread_db.h" instead of
2103 conditionally including thread_db.h.
2104 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
2107 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
2109 * Makefile.in (install-only): Fix make install regression.
2111 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
2113 Convert man pages to texinfo, new gdbinit.5 texinfo page.
2114 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
2116 * gdbserver.1: Remove.
2118 2013-03-22 Pedro Alves <palves@redhat.com>
2120 * linux-low.c (handle_extended_wait): Don't call
2121 linux_enable_event_reporting.
2123 2013-03-15 Tony Theodore <tonyt@logyst.com>
2126 * Makefile.in (SHELL): Use @SHELL@.
2128 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
2130 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
2133 2013-03-13 Joel Brobecker <brobecker@adacore.com>
2135 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
2136 Remove extraneous NULL element.
2138 2013-03-13 Yao Qi <yao@codesourcery.com>
2140 * tracepoint.c (traceframe_read_tsv): Look for the last matched
2141 'V' block in trace frame.
2143 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
2145 * target.h (struct target_ops): Add btrace ops.
2146 (target_supports_btrace): New macro.
2147 (target_enable_btrace): New macro.
2148 (target_disable_btrace): New macro.
2149 (target_read_btrace): New macro.
2150 * gdbthread.h (struct thread_info): Add btrace field.
2151 * server.c: Include btrace-common.h.
2152 (handle_btrace_general_set): New function.
2153 (handle_btrace_enable): New function.
2154 (handle_btrace_disable): New function.
2155 (handle_general_set): Call handle_btrace_general_set.
2156 (handle_qxfer_btrace): New function.
2157 (struct qxfer qxfer_packets[]): Add btrace entry.
2158 * inferiors.c (remove_thread): Disable btrace.
2159 * linux-low: Include linux-btrace.h.
2160 (linux_low_enable_btrace): New function.
2161 (linux_low_read_btrace): New function.
2162 (linux_target_ops): Add btrace ops.
2163 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
2164 Add srv_linux_btrace=yes.
2165 (x86_64-*-linux*): Add linux-btrace.o.
2166 Add srv_linux_btrace=yes.
2167 * configure.ac: Define HAVE_LINUX_BTRACE.
2168 * config.in: Regenerated.
2169 * configure: Regenerated.
2171 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
2173 * server.c (handle_qxfer): Preserve error message if -3 is
2175 (qxfer): Document the -3 return value.
2177 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
2179 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
2180 (linux_btrace_h): New variable.
2181 (linux-btrace.o): New rule.
2183 2013-03-08 Stan Shebs <stan@codesourcery.com>
2184 Hafiz Abid Qadeer <abidh@codesourcery.com>
2186 * tracepoint.c (trace_buffer_size): New global.
2187 (DEFAULT_TRACE_BUFFER_SIZE): New define.
2188 (init_trace_buffer): Change to one-argument function. Allocate
2189 trace buffer memory.
2190 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
2191 handle QTBuffer:size packet.
2192 (cmd_bigqtbuffer_size): New function.
2193 (initialize_tracepoint): Call init_trace_buffer with
2194 DEFAULT_TRACE_BUFFER_SIZE.
2195 * server.c (handle_query): Add QTBuffer:size in the
2198 2013-03-07 Yao Qi <yao@codesourcery.com>
2200 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
2201 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
2203 (cmd_qtsp): Adjust condition. Do post increment.
2204 Set cur_action and cur_step_action back to 0.
2206 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
2209 * linux-low.c (linux_write_memory): Return early success if LEN is
2212 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
2214 * configure.srv: Add x86_64-*-cygwin* as target.
2216 2013-02-28 Tom Tromey <tromey@redhat.com>
2218 * configure.ac: Invoke AC_SYS_LARGEFILE.
2219 * configure, config.in: Rebuild.
2221 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
2223 * win32-low.c: Throughout, fix format strings and casts of
2224 printf-like functions to avoid type related warnings on all
2226 (get_child_debug_event): Print dwDebugEventCode as hex since
2227 that's how it's usually documented.
2229 2013-02-28 Yao Qi <yao@codesourcery.com>
2231 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
2234 2013-02-27 Jiong Wang <jiwang@tilera.com>
2236 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
2237 (reg-tilegx32.c): New rule.
2238 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
2239 * linux-tile-low.c (tile_arch_setup): New function. Invoke
2240 different register info initializer according to elf class.
2241 (init_registers_tilgx32): New function. The tilegx32 register info
2243 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
2244 (tile_store_gregset): Likewise.
2246 2013-02-27 Yao Qi <yao@codesourcery.com>
2248 * server.c (process_point_options): Print debug message when
2249 debug_threads is true.
2251 2013-02-26 Yao Qi <yao@codesourcery.com>
2253 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
2255 2013-02-19 Pedro Alves <palves@redhat.com>
2256 Kai Tietz <ktietz@redhat.com>
2260 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
2261 instead of strtoul to extract address from packet.
2262 (process_serial_event) <'z'>: Likewise.
2264 2013-02-18 Yao Qi <yao@codesourcery.com>
2266 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
2268 2013-02-14 Pedro Alves <palves@redhat.com>
2272 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
2273 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
2275 2013-02-14 Pedro Alves <palves@redhat.com>
2277 * tracepoint.c (cmd_qtdpsrc): Use savestring.
2279 2013-02-14 Pedro Alves <palves@redhat.com>
2281 * tracepoint.c (save_string): Delete.
2282 (add_tracepoint_action): Use savestring instead of save_string.
2284 2013-02-12 Pedro Alves <palves@redhat.com>
2286 * linux-xtensa-low.c: Ditto.
2287 * xtensa-xtregs.c: Ditto.
2289 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
2291 * thread-db.c (thread_db_get_tls_address): NULL pointer check
2294 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
2296 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
2297 aarch64_num_wp_regs and aarch64_num_bp_regs to
2298 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
2300 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
2302 * linux-aarch64-low.c (ps_get_thread_area): Replace
2303 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
2305 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
2306 Marcus Shawcroft <marcus.shawcroft@arm.com>
2307 Nigel Stephens <nigel.stephens@arm.com>
2308 Yufeng Zhang <yufeng.zhang@arm.com>
2310 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
2311 (aarch64.c, aarch64-without-fpu.c): New targets.
2312 * configure.srv (aarch64*-*-linux*): New.
2313 * linux-aarch64-low.c: New file.
2315 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
2317 * linux-low.c (handle_extended_wait, linux_create_inferior)
2318 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
2319 (dequeue_one_deferred_signal, linux_resume_one_thread)
2320 (fetch_register, linux_write_memory, linux_enable_event_reporting)
2321 (linux_tracefork_grandchild, linux_test_for_tracefork)
2322 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
2323 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
2324 where the argument is 0.
2326 2013-01-25 Yao Qi <yao@codesourcery.com>
2328 * event-loop.c: Include "queue.h".
2329 (gdb_event_p): New typedef.
2330 (struct gdb_event) <next_event>: Remove.
2331 (event_queue): Change to QUEUE(gdb_event_p).
2332 (async_queue_event): Remove.
2333 (gdb_event_xfree): New.
2334 (initialize_event_loop): New.
2335 (process_event): Use API from QUEUE.
2336 (wait_for_event): Likewise.
2337 * server.c (main): Call initialize_event_loop.
2338 * server.h (initialize_event_loop): Declare.
2340 2013-01-18 Yao Qi <yao@codesourcery.com>
2342 * ax.h (struct eval_agent_expr_context): New.
2343 (gdb_eval_agent_expr): Update declaration.
2344 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
2345 TFRAME. Add new argument CTX.
2346 * server.h (struct eval_agent_expr_context): Declare.
2347 (agent_mem_read, agent_tsv_read): Update declaration.
2348 (agent_mem_read_string): Likewise.
2349 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
2350 (add_traceframe_block): Add new argument TPOINT.
2351 Increase TPOINT->traceframe_usage.
2352 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
2353 eval_tracepoint_agent_expr.
2354 (condition_true_at_tracepoint): Likewise.
2355 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
2356 (agent_mem_read_string, agent_tsv_read): Likewise.
2358 2013-01-16 Yao Qi <yao@codesourcery.com>
2360 * linux-low.c (linux_resume_one_lwp): Don't check
2361 'lwp->bp_reinsert != 0'.
2363 2013-01-07 Joel Brobecker <brobecker@adacore.com>
2364 Pedro Alves <palves@redhat.com>
2366 * lynx-low.c (ptrace_request_to_str): Define a temporary
2367 macro and use it to simplify this function's implementation.
2369 2013-01-07 Joel Brobecker <brobecker@adacore.com>
2371 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
2374 2013-01-07 Joel Brobecker <brobecker@adacore.com>
2376 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
2378 2013-01-07 Joel Brobecker <brobecker@adacore.com>
2380 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
2382 2013-01-07 Joel Brobecker <brobecker@adacore.com>
2384 * lynx-low.c (lynx_resume): Use the resume_info parameter
2385 to determine the ptid for the lynx_ptrace call, unless
2386 it is equal to minus_one_ptid, in which case we use the
2387 ptid of the current_inferior.
2388 (lynx_wait_1): After having received a thread create/exit
2389 event, resume the inferior's execution using the signaling
2390 thread's ptid, rather than the old ptid.
2392 2013-01-07 Joel Brobecker <brobecker@adacore.com>
2394 * lynx-low.c (lynx_resume): Delete variable ret.
2396 2013-01-01 Joel Brobecker <brobecker@adacore.com>
2398 * gdbreplay.c (gdbreplay_version): Update copyright year.
2399 * server.c (gdbserver_version): Likewise.
2401 2012-12-17 Joel Brobecker <brobecker@adacore.com>
2403 * lynx-low.c (lynx_wait_1): Add debug trace before adding
2406 2012-12-17 Joel Brobecker <brobecker@adacore.com>
2408 * lynx-low.c (ptrace_request_to_str): Add handling for
2411 2012-12-17 Joel Brobecker <brobecker@adacore.com>
2413 * lynx-low.c (lynx_attach): Delete variable new_process.
2415 2012-12-17 Joel Brobecker <brobecker@adacore.com>
2417 * lynx-low.c (lynx_create_inferior): Delete variable
2420 2012-12-17 Joel Brobecker <brobecker@adacore.com>
2422 * lynx-low.c (ptrace_request_to_str): Do not handle
2423 PTRACE_GETTHREADLIST if this macro does not exist.
2425 2012-12-15 Yao Qi <yao@codesourcery.com>
2427 * Makefile.in (OBS): Add notif.o.
2428 * notif.c, notif.h: New.
2429 * server.c: Include "notif.h".
2430 (struct vstop_notif) <next>: Remove.
2432 (queue_stop_reply): Update.
2433 (push_event, send_next_stop_reply): Remove.
2434 (discard_queued_stop_replies): Update.
2435 (notif_stop): New variable.
2436 (handle_v_stopped): Remove.
2437 (handle_v_requests): Don't call handle_v_stopped. Call
2438 handle_ack_notif instead.
2439 (queue_stop_reply_callback): Call notif_event_enque instead
2440 of queue_stop_reply.
2441 (handle_status): Don't call send_next_stop_reply, call
2442 notif_write_event instead.
2443 (kill_inferior_callback): Likewise.
2444 (detach_or_kill_inferior_callback): Likewise.
2445 (main): Call initialize_notif.
2446 (process_serial_event): Call QUEUE_is_empty.
2447 (handle_target_event): Call notif_push instead of push event.
2448 * server.h (push_event): Remove declaration.
2450 2012-12-10 Tom Tromey <tromey@redhat.com>
2452 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
2453 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
2456 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
2457 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
2458 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
2459 (amd64-linux-ipa.o, ax.o): Rewrite.
2460 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
2461 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
2462 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
2463 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
2464 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
2465 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
2466 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
2467 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
2468 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
2469 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
2470 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
2471 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
2472 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
2473 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
2474 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
2475 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
2476 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
2477 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
2478 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
2479 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
2480 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
2481 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
2482 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
2483 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
2484 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
2485 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
2486 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
2487 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
2488 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
2489 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
2490 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
2491 (reg-tilegx.o): Remove.
2492 (all_object_files): New macro.
2493 Include .deps files.
2494 * aclocal.m4, configure: Rebuild.
2495 * acinclude.m4: Include depstand.m4, lead-dot.m4.
2496 * configure.ac: Invoke ZW_CREATE_DEPDIR,
2497 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
2499 2012-12-05 Tom Tromey <tromey@redhat.com>
2502 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
2504 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
2506 * configure.ac: Check for linux/perf_event.h.
2507 * config.in: Regenerated.
2508 * configure: Regenerated.
2510 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
2512 * hostio.c (handle_readlink): Decrease buffer size
2513 parameter passed to readlink by one byte.
2515 2012-11-26 Yao Qi <yao@codesourcery.com>
2517 * configure.ac (build_warnings): Append '-Wempty-body'.
2518 * configure: Regenerated.
2519 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
2522 2012-11-15 Pierre Muller <muller@sourceware.org>
2524 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
2525 * config.in: Regenerate.
2526 * configure: Regenerate.
2527 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
2528 Use "gdb_wait.h" header instead of <sys/wait.h> header.
2529 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
2530 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
2532 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
2533 instead of <sys/wait.h> header.
2534 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
2536 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
2538 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
2539 (various make rules): Remove -DGDBSERVER
2541 2012-11-09 Yao Qi <yao@codesourcery.com>
2543 * spu-low.c (current_ptid): Move it to ..
2544 * gdbthread.h: ... here. New.
2545 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
2546 * server.c (myresume, process_serial_event): Likewise.
2547 * thread-db.c (thread_db_find_new_threads): Likewise.
2548 * tracepoint.c (run_inferior_command): Likewise.
2550 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
2552 * server.c (handle_search_memory_1): Include access length in
2555 2012-09-05 Michael Brandt <michael.brandt@axis.com>
2557 * linux-crisv32-low.c: Fix compile errors.
2559 2012-09-04 Yao Qi <yao@codesourcery.com>
2561 * tracepoint.c (cmd_qtsv): Adjust debug message.
2562 Don't check CUR_TPOINT.
2564 2012-08-28 Yao Qi <yao@codesourcery.com>
2566 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
2567 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
2568 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
2569 Remove declarations of xmalloc, xreallloc, xstrdup and
2571 * Makefile.in (libiberty_h): New.
2572 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
2573 (linux-bfin-low.o): Append dependency 'libiberty.h'.
2575 2012-08-23 Yao Qi <yao@codesourcery.com>
2577 * server.h: Remove declaration of 'xsnprintf'.
2579 2012-08-22 Keith Seitz <keiths@redhat.com>
2581 * server.h: Include build-gnulib-gbserver/config.h.
2582 * gdbreplay.c: Likewise.
2584 2012-08-08 Doug Evans <dje@google.com>
2586 * Makefile.in (SFILES): Add gdb_vecs.c.
2587 (OBS): Add gdb_vecs.o.
2588 (gdb_vecs_h, host_defs_h): New variables.
2589 (thread-db.o): Add $(gdb_vecs_h) dependency.
2590 (gdb_vecs.o): New rule.
2591 * thread-db.c: #include "gdb_vecs.h".
2592 (thread_db_load_search): Use a vector to iterate over path elements.
2593 Handle text appearing after "$pdir".
2595 * configure.ac: Add check for strstr.
2596 * config.in: Regenerate.
2597 * configure: Regenerate.
2599 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
2601 * hostio.c (handle_pread): If pread fails, fall back to attempting
2603 (handle_pwrite): Likewise for pwrite.
2605 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
2607 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
2608 between unsupported TYPE and unimplementable ADDR/LEN combination.
2609 (arm_insert_point): Act on new return value.
2611 2012-07-31 Pedro Alves <palves@redhat.com>
2613 * server.c (process_point_options): Only skip tokens if we find
2614 one that is unrecognized. Don't treat 'X' specially while
2615 skipping unrecognized tokens.
2617 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
2619 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
2620 to 4-byte-align HW breakpoint addresses for Thumb.
2622 2012-07-27 Yao Qi <yao@codesourcery.com>
2626 * server.h: Declare gdb_agent_about_to_close.
2627 * target.c (kill_inferior): Include "agent.h".
2628 New. Send command 'kill'.
2629 * target.h (kill_inferior): Removed macro.
2630 * tracepoint.c (gdb_agent_about_to_close): New.
2631 (gdb_agent_helper_thread): Handle command 'close'.
2632 Wait endlessly until the inferior stops.
2633 Install gdb_agent_remove_socket to atexit hook.
2634 (agent_socket_name): New static variable.
2635 (gdb_agent_socket_init): Replace local variable 'name' with
2636 'agent_socket_name'.
2637 (gdb_agent_remove_socket): New.
2639 2012-07-27 Yao Qi <yao@codesourcery.com>
2641 * server.c (process_point_options): Stop at 'X' when parsing.
2643 2012-07-19 Michael Eager <eager@eagercon.com>
2645 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
2647 * linux-x86-low.c (x86_insert_point, x86_remove_point):
2648 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
2649 hardware breakpoint.
2651 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
2653 * gdbserver/linux-low.c (initialize_low): Call
2654 linux_ptrace_init_warnings.
2656 2012-07-02 Doug Evans <dje@google.com>
2658 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
2661 2012-07-02 Stan Shebs <stan@codesourcery.com>
2663 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
2664 (ax.o): Add it to build rule.
2666 (OBS): Add format.o.
2667 (IPA_OBS): Add format.o.
2668 * server.c (handle_query): Claim support for breakpoint commands.
2669 (process_point_options): Add command case.
2670 (process_serial_event): Leave running if there are printfs in
2672 * mem-break.h (any_persistent_commands): Declare.
2673 (add_breakpoint_commands): Declare.
2674 (gdb_no_commands_at_breakpoint): Declare.
2675 (run_breakpoint_commands): Declare.
2676 * mem-break.c (struct point_command_list): New struct.
2677 (struct breakpoint): New field command_list.
2678 (any_persistent_commands): New function.
2679 (add_commands_to_breakpoint): New function.
2680 (add_breakpoint_commands): New function.
2681 (gdb_no_commands_at_breakpoint): New function.
2682 (run_breakpoint_commands): New function.
2683 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
2685 * ax.c: Include format.h.
2686 (ax_printf): New function.
2687 (gdb_eval_agent_expr): Add printf opcode.
2689 2012-06-13 Yao Qi <yao@codesourcery.com>
2691 * server.c (start_inferior): Remove duplicated writes to fields
2692 'last_resume_kind' and 'last_status' of 'current_inferior'.
2694 2012-06-12 Yao Qi <yao@codesourcery.com>
2695 Pedro Alves <palves@redhat.com>
2697 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
2699 * server.c (handle_v_cont): Extend comment.
2701 2012-06-11 Yao Qi <yao@codesourcery.com>
2703 * linux-low.c (linux_attach): Add 'static'.
2705 2012-06-06 Yao Qi <yao@codesourcery.com>
2707 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
2709 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
2711 Fix gcc -flto compilation warning.
2712 * server.c (main): Make variable multi_mode and attach volatile.
2714 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
2716 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
2717 if the platform doesn't know about it.
2719 2012-05-30 Jeff Kenton <jkenton@tilera.com>
2721 * Makefile.in (SFILES): Add linux-tile-low.c.
2722 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
2723 * configure.srv: Handle tilegx-*-linux*.
2724 * linux-tile-low.c: New file.
2726 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
2728 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
2730 2012-05-24 Pedro Alves <palves@redhat.com>
2734 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
2736 2012-05-24 Pedro Alves <palves@redhat.com>
2740 Replace target_signal with gdb_signal throughout.
2742 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
2744 * linux-low.c (linux_store_registers): Avoid the copying sequence
2745 when no data has been retrieved by ptrace.
2747 2012-05-22 Will Deacon <will.deacon@arm.com>
2749 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
2750 Include asm/ptrace.h.
2751 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
2754 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
2756 * linux-low.c (linux_store_registers): Don't re-retrieve data
2757 with ptrace that has already been obtained from /proc. Always
2758 copy any data retrieved with ptrace to the buffer supplied.
2760 2012-05-11 Yao Qi <yao@codesourcery.com>
2761 Pedro Alves <palves@redhat.com>
2763 * linux-low.c (enum stopping_threads_kind): New.
2764 (stopping_threads): Change type to `enum stopping_threads_kind'.
2765 (handle_extended_wait): If stopping and suspending threads, leave
2766 the new_lwp suspended too.
2767 (linux_wait_for_event): Adjust.
2768 (stop_all_lwps): Set `stopping_threads' to
2769 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
2770 whether we're suspending threads or just stopping them. Assert no
2773 2012-04-29 Yao Qi <yao@codesourcery.com>
2775 * server.h: Move some code to ...
2776 * gdbthread.h: ... here. New.
2777 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
2778 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
2779 (nto-low.o, win32-low.o): Likewise.
2780 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
2781 * regcache.c, remote-utils.c, server.c: Likewise.
2782 * target.c, tracepoint.c, win32-low.c: Likewise.
2784 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
2786 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
2787 (PTRACE_ARG4_TYPE): Likewise.
2788 (PTRACE_XFER_TYPE): Likewise.
2789 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
2790 ptrace to PTRACE_ARG3_TYPE.
2791 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
2792 (PTRACE_ARG4_TYPE): Likewise.
2793 (PTRACE_XFER_TYPE): Likewise.
2794 (linux_detach_one_lwp): Cast fourth argument of
2795 ptrace to long then PTRACE_ARG4_TYPE.
2796 (regsets_fetch_inferior_registers): Cast third argument of
2797 ptrace to long then PTRACE_ARG3_TYPE.
2798 (regsets_store_inferior_registers): Likewise.
2800 2012-04-20 Pedro Alves <palves@redhat.com>
2802 * configure: Regenerate.
2804 2012-04-19 Pedro Alves <palves@redhat.com>
2806 * Makefile.in (GNULIB_BUILDDIR): New.
2807 (LIBGNU, INCGNU, GNULIB_H): Adjust.
2808 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
2809 (all, install-only, uninstall, clean-info, all-lib, clean): No
2810 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
2811 (maintainer-clean realclean distclean): Use subdir_do.
2813 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
2814 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
2815 * acinclude.m4: Include acx_configure_dir.m4.
2816 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
2817 calls. Call AC_PROG_RANLIB. Configure gnulib using
2820 (GNULIB_STDINT_H): Adjust.
2821 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
2822 * gdbreplay.c: Include build-gnulib/config.h.
2823 * server.h: Likewise.
2824 * aclocal.m4: Regenerate.
2825 * config.in: Regenerate.
2826 * configure: Regenerate.
2828 2012-04-19 Pedro Alves <palves@redhat.com>
2830 * Makefile.in (LIBGNU, INCGNU): Adjust.
2831 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
2832 (all, install-only, uninstall, clean-info, all-lib, clean)
2833 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
2834 * configure.ac: Adjust AC_OUTPUT output.
2835 * aclocal.m4: Regenerate.
2836 * configure: Regenerate.
2838 2012-04-19 Pedro Alves <palves@redhat.com>
2840 * Makefile.in (generated_files): New.
2841 (server_h): Remove the explicit dependency on config.h, and depend
2842 on $generated_files.
2844 2012-04-19 Pedro Alves <palves@redhat.com>
2846 * Makefile.in (INCGNU): Add -Ignulib.
2848 2012-04-19 Pedro Alves <palves@redhat.com>
2850 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
2851 (INCGNU): ... this, and spell out -I here.
2852 (GNULIB_LIB): Rename to ...
2854 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
2856 2012-04-19 Pedro Alves <palves@redhat.com>
2858 * config.in: Regenerate.
2860 2012-04-19 Pedro Alves <palves@redhat.com>
2862 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
2863 * server.h (memmem): Remove declaration.
2864 * config.in: Regenerate.
2865 * configure: Regenerate.
2867 2012-04-19 Yao Qi <yao@codesourcery.com>
2869 * Makefile.in (SFILES): Add common/vec.c.
2873 2012-04-19 Yao Qi <yao@codesourcery.com>
2875 * remote-utils.c (prepare_resume_reply): Replace with macro
2876 target_core_of_thread.
2877 * server.c (handle_qxfer_threads_proper): Likewise.
2878 * target.h (traget_core_of_thread): New macro.
2880 2012-04-18 Pedro Alves <palves@redhat.com>
2882 * aclocal.m4: Regenerate.
2883 * configure: Regenerate.
2885 2012-04-16 Yao Qi <yao@codesourcery.com>
2887 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
2888 duplicated on address.
2890 2012-04-16 Yao Qi <yao@codesourcery.com>
2892 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
2893 (struct tracepoint_action_ops) <send>: New field.
2894 (m_tracepoint_action_send, r_tracepoint_action_send): New.
2895 (agent_expr_send, x_tracepoint_action_send): New.
2896 (l_tracepoint_action_send): New.
2897 (cmd_qtdp): Download and install tracepoint
2898 according to `use_agent'.
2899 (run_inferior_command): Add one more parameter `len'.
2901 (tracepoint_send_agent): New.
2902 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
2904 2012-04-16 Yao Qi <yao@codesourcery.com>
2906 * tracepoint.c (download_tracepoints): Moved to ...
2907 (cmd_qtstart): ... here.
2909 2012-04-14 Yao Qi <yao@codesourcery.com>
2911 * tracepoint.c: Include inttypes.h.
2912 (struct collect_memory_action): Use sized types.
2913 (struct tracepoint): Likewise.
2914 (cmd_qtdp, stop_tracing): Update print specifiers.
2915 (cmd_qtp, response_tracepoint): Likewise.
2916 (collect_data_at_tracepoint): Likewise.
2917 (collect_data_at_step): Likewise.
2919 2012-04-14 Yao Qi <yao@codesourcery.com>
2921 Import gnulib module inttypes.
2922 * aclocal.m4, config.in, configure: Regenerated.
2924 2012-04-14 Yao Qi <yao@codesourcery.com>
2926 * Makefile.in (maintainer-clean, realclean, distclean): Remove
2927 Makefile and config.status at last.
2929 2012-04-13 Yao Qi <yao@codesourcery.com>
2931 * tracepoint.c: Include stdint.h unconditionally.
2933 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
2935 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
2936 on BFD_HAVE_SYS_PROCFS_TYPE.
2937 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
2938 * configure: Regenerate.
2939 * config.in: Likewise.
2941 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
2943 * Makefile.in (clean): Also remove x32.c x32-linux.c
2944 x32-avx.c x32-avx-linux.c.
2945 (x32.o): New target.
2947 (x32-linux.o): Likewise.
2948 (x32-linux.c): Likewise.
2949 (x32-avx.o): Likewise.
2950 (x32-avx.c): Likewise.
2951 (x32-avx-linux.o): Likewise.
2952 (x32-avx-linux.c): Likewise.
2954 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
2955 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
2956 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
2957 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
2958 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
2959 i386/x32-avx-linux.xml.
2961 * linux-x86-low.c (init_registers_x32_linux): New prototype.
2962 (init_registers_x32_avx_linux): Likwise.
2963 (x86_linux_update_xmltarget): Call init_registers_x32_linux
2964 or init_registers_x32_avx_linux if linux_is_elf64 is false.
2966 2012-04-13 Pedro Alves <palves@redhat.com>
2968 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
2969 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
2970 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
2971 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
2974 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
2976 * linux-x86-low.c (compat_x32_clock_t): New.
2977 (compat_x32_siginfo_t): Likewise.
2978 (compat_x32_siginfo_from_siginfo): Likewise.
2979 (siginfo_from_compat_x32_siginfo): Likewise.
2980 (linux_is_elf64): Likewise.
2981 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
2982 and siginfo_from_compat_x32_siginfo for x32.
2983 (x86_arch_setup): Set linux_is_elf64.
2985 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
2988 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
2990 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
2991 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
2992 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
2993 compatible with process.
2995 2012-04-12 Yao Qi <yao@codesourcery.com>
2997 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
2998 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
2999 (install-only, install-info, clean): Handle sub dir gnulib.
3000 (all-lib, am--refresh): New targets.
3001 (memmem.o): Remove target.
3002 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
3003 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
3004 (AC_REPLACE_FUNCS): Remove memmem.
3005 Invoke gl_INIT and AM_INIT_AUTOMAKE.
3006 (AC_OUTPUT): Generate Makefile in gnulib/.
3007 * aclocal.m4, config.in, configure: Regenerated.
3009 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
3011 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
3013 2012-04-05 Pedro Alves <palves@redhat.com>
3015 -Werror=strict-aliasing
3017 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
3020 2012-04-04 Pedro Alves <palves@redhat.com>
3022 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
3023 (sparc_store_gregset_from_stack, sparc_store_gregset)
3024 (sparc_breakpoint_at): Fix formatting.
3026 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
3028 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
3030 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
3031 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
3032 * config.in: Regenerate.
3033 * configure: Likewise.
3035 2012-03-29 Pedro Alves <palves@redhat.com>
3037 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
3038 Correct ptrace arguments.
3040 2012-03-28 Pedro Alves <palves@redhat.com>
3042 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
3043 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
3044 (IA64_FR1_REGNUM): New defines.
3045 (ia64_fetch_register): New.
3046 (the_low_target): Install it.
3047 * linux-low.h (struct linux_target_ops) <fetch_register>: New
3049 * linux-low.c (linux_fetch_registers): Try the
3050 the_low_target.fetch_register hook first.
3052 * linux-arm-low.c (the_low_target): Adjust.
3053 * linux-bfin-low.c (the_low_target): Adjust.
3054 * linux-cris-low.c (the_low_target): Adjust.
3055 * linux-crisv32-low.c (the_low_target): Adjust.
3056 * linux-m32r-low.c (the_low_target): Adjust.
3057 * linux-m68k-low.c (the_low_target): Adjust.
3058 * linux-mips-low.c (the_low_target): Adjust.
3059 * linux-ppc-low.c (the_low_target): Adjust.
3060 * linux-s390-low.c (the_low_target): Adjust.
3061 * linux-sh-low.c (the_low_target): Adjust.
3062 * linux-sparc-low.c (the_low_target): Adjust.
3063 * linux-tic6x-low.c (the_low_target): Adjust.
3064 * linux-x86-low.c (the_low_target): Adjust.
3065 * linux-xtensa-low.c (the_low_target): Adjust.
3067 2012-03-26 Pedro Alves <palves@redhat.com>
3069 * server.c (handle_qxfer_libraries): Don't bail early if
3070 the_target->qxfer_libraries_svr4 is not NULL.
3072 2012-03-26 Pedro Alves <palves@redhat.com>
3074 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
3076 2012-03-23 Pedro Alves <palves@redhat.com>
3078 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
3079 "library-list-svr4" element's start tag when the the DSO list is
3082 2012-03-23 Pedro Alves <palves@redhat.com>
3084 * linux-low.c (read_one_ptr): Read the inferior's pointer through
3085 a variable whose type size is the same as the inferior's pointer
3088 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
3090 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
3092 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
3093 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
3094 * linux-low.h: Include <signal.h>.
3095 (struct siginfo): Remove forward declaration.
3096 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
3099 2012-03-21 Mike Frysinger <vapier@gentoo.org>
3101 * .gitignore: Ignore more files.
3103 2012-03-19 Pedro Alves <palves@redhat.com>
3104 Jan Kratochvil <jan.kratochvil@redhat.com>
3106 * server.c (cont_thread, general_thread): Add describing comments.
3107 (start_inferior): Clear `cont_thread'.
3108 (handle_v_cont): Don't set `cont_thread' if resuming all threads
3111 2012-03-15 Yao Qi <yao@codesourcery.com>
3113 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
3115 (cmd_qtdp): ... here.
3117 2012-03-15 Yao Qi <yao@codesourcery.com>
3119 * tracepoint.c (struct tracepoint_action_ops): New.
3120 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
3121 (m_tracepoint_action_download): New.
3122 (r_tracepoint_action_download): New.
3123 (x_tracepoint_action_download): New.
3124 (l_tracepoint_action_download): New.
3125 (add_tracepoint_action): Install `action->ops' according type.
3126 (download_tracepoint_1): Move code `download' function pointer
3127 of various tracepoint_action_ops.
3129 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
3131 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
3132 linux_ptrace_attach_warnings.
3134 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
3136 * Makefile.in (linux-ptrace.o): New.
3137 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
3138 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
3139 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
3140 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
3141 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
3143 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
3145 2012-03-08 Yao Qi <yao@codesourcery.com>
3146 Pedro Alves <palves@redhat.com>
3148 Fix PR server/13392.
3149 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
3151 * tracepoint.c (remove_tracepoint): New.
3152 (cmd_qtdp): Call remove_tracepoint when failed to install.
3154 2012-03-07 Pedro Alves <palves@redhat.com>
3156 * linux-low.c (get_detach_signal): New.
3157 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
3158 Pass on pending signals to PTRACE_DETACH. Check the result of the
3160 * server.c (program_signals, program_signals_p): New.
3161 (handle_general_set): Handle QProgramSignals.
3162 * server.h (program_signals, program_signals_p): Declare.
3164 2012-03-05 Pedro Alves <palves@redhat.com>
3165 Jan Kratochvil <jan.kratochvil@redhat.com>
3167 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
3170 2012-03-03 Yao Qi <yao@codesourcery.com>
3172 * tracepoint.c (tracepoint_look_up_symbols): Update call to
3173 agent_look_up_symbols.
3175 2012-03-03 Yao Qi <yao@codesourcery.com>
3177 * Makefile.in (linux-low.o): Keep dependence on agent.h.
3178 (linux-x86-low.o): Likewise.
3179 * server.h: Remove in_process_agent_loaded.
3180 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
3184 2012-03-03 Yao Qi <yao@codesourcery.com>
3186 * tracepoint.c (gdb_agent_capability): New global.
3187 (in_process_agent_loaded_ust): Renamed to
3188 `in_process_agent_supports_ust'.
3190 (in_process_agent_supports_ust): Call agent_capability_check.
3191 (clear_installed_tracepoints): Assert that agent supports
3194 2012-03-03 Yao Qi <yao@codesourcery.com>
3196 * linux-low.c (linux_supports_agent): New.
3197 (linux_target_ops): Initialize field `supports_agent' with
3198 linux_supports_agent.
3199 * target.h (struct target_ops) <supports_agent>: New.
3200 (target_supports_agent): New macro.
3201 * server.c (handle_general_set): Handle packet 'QAgent'.
3202 (handle_query): Send `QAgent+'.
3203 * Makefile.in (server.o): Depends on agent.h.
3205 2012-03-03 Yao Qi <yao@codesourcery.com>
3207 * Makefile.in (OBS): Add agent.o.
3208 Add new rule for agent.o.
3209 Track dependence of tracepoint.c on agent.h.
3210 * tracepoint.c (run_inferior_command_1):
3211 (run_inferior_command): Call agent_run_command.
3212 (gdb_ust_connect_sync_socket): Deleted. Move it to
3214 (resume_thread, stop_thread): Likewise.
3215 (gdb_ust_socket_init): Renamed to ...
3216 (gdb_agent_socket_init): ... New.
3217 (gdb_ust_thread): Renamed to ...
3218 (gdb_agent_helper_thread): ... New.
3219 (gdb_ust_init): Move some code to ...
3220 (gdb_agent_init): ... here. New.
3221 [HAVE_UST]: Call gdb_ust_init.
3222 (initialize_tracepoint_ftlib): Call gdb_agent_init.
3223 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
3224 * config.in, configure: Regenerated.
3226 2012-03-02 Pedro Alves <palves@redhat.com>
3228 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
3229 * linux-low.c (struct simple_pid_list): New.
3230 (stopped_pids): New a struct simple_pid_list pointer.
3231 (add_to_pid_list, pull_pid_from_list): New.
3232 (handle_extended_wait): Don't assume the first signal new children
3233 report is SIGSTOP. Adjust call to pull_pid_from_list.
3234 (linux_wait_for_lwp): Adjust.
3236 2012-03-02 Yao Qi <yao@codesourcery.com>
3238 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
3241 2012-03-02 Yao Qi <yao@codesourcery.com>
3243 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
3244 `stop_pc' and `tpoint'. Update caller.
3246 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
3248 * linux-low.h (linux_target_ops): Add regset_bitmap member.
3249 * linux-low.c (use_linux_regsets): New macro.
3250 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
3251 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
3252 (linux_register_in_regsets): New function.
3253 (usr_fetch_inferior_registers): Skip registers covered by
3255 (usr_store_inferior_registers): Likewise.
3256 (usr_fetch_inferior_registers): New macro.
3257 (usr_store_inferior_registers): Likewise.
3258 (linux_fetch_registers): Handle mixed regset/non-regset targets.
3259 (linux_store_registers): Likewise.
3260 * linux-mips-low.c (init_registers_mips_dsp_linux): New
3262 (init_registers_mips64_dsp_linux): Likewise.
3263 (init_registers_mips_linux): New macro.
3264 (init_registers_mips_dsp_linux): Likewise.
3265 (mips_dsp_num_regs): Likewise.
3266 (DSP_BASE, DSP_CONTROL): New fallback macros.
3267 (mips_base_regs): New macro.
3268 (mips_regmap): Use it. Fix the size.
3269 (mips_dsp_regmap): New variable.
3270 (mips_dsp_regset_bitmap): Likewise.
3271 (mips_arch_setup): New function.
3272 (mips_cannot_fetch_register): Use the_low_target.regmap rather
3274 (mips_cannot_store_register): Likewise.
3275 (the_low_target): Update .arch_setup, .num_regs and .regmap
3276 initializers. Add .regset_bitmap initializer.
3277 * linux-arm-low.c (the_low_target): Add .regset_bitmap
3279 * linux-bfin-low.c (the_low_target): Likewise.
3280 * linux-cris-low.c (the_low_target): Likewise.
3281 * linux-crisv32-low.c (the_low_target): Likewise.
3282 * linux-ia64-low.c (the_low_target): Likewise.
3283 * linux-m32r-low.c (the_low_target): Likewise.
3284 * linux-m68k-low.c (the_low_target): Likewise.
3285 * linux-ppc-low.c (the_low_target): Likewise.
3286 * linux-s390-low.c (the_low_target): Likewise.
3287 * linux-sh-low.c (the_low_target): Likewise.
3288 * linux-sparc-low.c (the_low_target): Likewise.
3289 * linux-tic6x-low.c (the_low_target): Likewise.
3290 * linux-x86-low.c (the_low_target): Likewise.
3291 * linux-xtensa-low.c (the_low_target): Likewise.
3292 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
3293 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
3294 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
3296 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
3297 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
3299 2012-02-29 Yao Qi <yao@codesourcery.com>
3300 Pedro Alves <palves@redhat.com>
3302 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
3303 `step_over_finished' is true.
3305 2012-02-27 Pedro Alves <palves@redhat.com>
3307 * linux-low.c (pid_is_stopped): Delete, moved to common/.
3308 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
3310 2012-02-27 Pedro Alves <palves@redhat.com>
3313 * linux-low.c (pid_is_stopped): New.
3314 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
3316 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
3318 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
3321 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
3323 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
3325 2012-02-24 Luis Machado <lgustavo@codesourcery>
3327 * server.c (handle_query): Advertise support for target-side
3328 breakpoint condition evaluation.
3329 (process_point_options): New function.
3330 (process_serial_event): When inserting a breakpoint, check for
3331 a target-side condition that should be evaluated.
3333 * mem-break.c: Include regcache.h and ax.h.
3334 (point_cond_list_t): New data structure.
3335 (breakpoint) <cond_list>: New field.
3336 (find_gdb_breakpoint_at): Make non-static.
3337 (delete_gdb_breakpoint_at): Clear any target-side
3339 (clear_gdb_breakpoint_conditions): New function.
3340 (add_condition_to_breakpoint): Likewise.
3341 (add_breakpoint_condition): Likewise.
3342 (gdb_condition_true_at_breakpoint): Likewise.
3343 (gdb_breakpoint_here): Return result directly instead
3344 of going through a local variable.
3346 * mem-break.h (find_gdb_breakpoint_at): New prototype.
3347 (clear_gdb_breakpoint_conditions): Likewise.
3348 (add_breakpoint_condition): Likewise.
3349 (gdb_condition_true_at_breakpoint): Likewise.
3351 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
3352 (need_step_over_p): Take target-side breakpoint condition into
3355 2012-02-24 Luis Machado <lgustavo@codesourcery>
3357 * server.h: Include tracepoint.h.
3358 (agent_mem_read, agent_get_trace_state_variable_value,
3359 agent_set_trace_state_variable_value,
3360 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
3361 get_set_tsv_func_addr): New prototypes.
3363 * ax.h: New include file.
3364 * ax.c: New source file.
3366 * tracepoint.c: Include ax.h.
3367 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
3368 agent_expr, eval_result_type): Move to ax.h.
3369 (parse_agent_expr): Rename to ...
3370 (gdb_parse_agent_expr): ... this, make it non-static and move
3372 (unparse_agent_expr) Rename to ...
3373 (gdb_unparse_agent_expr): ... this, make it non-static and move
3375 (eval_agent_expr): Rename to ...
3376 (eval_tracepoint_agent_expr): ... this.
3377 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
3378 forward declarations.
3379 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
3380 (agent_get_trace_state_variable_value): New function.
3381 (agent_set_trace_state_variable_value): New function.
3382 (cmd_qtdp): Call gdb_parse_agent_expr (...).
3383 (response_tracepoint): Call gdb_unparse_agent_expr (...).
3384 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
3385 (condition_true_at_tracepoint): Likewise.
3386 (parse_agent_expr): Rename to ...
3387 (gdb_parse_agent_expr): ... this and move to ax.c.
3388 (unparse_agent_expr): Rename to ...
3389 (gdb_unparse_agent_expr): ... this and move to ax.c.
3390 (gdb_agent_op_name): Move to ax.c.
3391 (eval_agent_expr): Rename to ...
3392 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
3394 (eval_tracepoint_agent_expr): New function.
3395 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
3397 (current_insn_ptr, emit_error, struct bytecode_address): Move to
3399 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
3400 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
3401 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
3402 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
3403 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
3404 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
3405 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
3406 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
3407 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
3408 (compile_bytecodes): Remove forward declaration.
3409 (is_goto_target): Move to ax.c.
3410 (compile_bytecodes): Move to ax.c and call
3411 agent_get_trace_state_variable_value (...) and
3412 agent_set_trace_state_variable_value (...).
3414 * Makefile.in: Update ax.c and IPA dependencies.
3416 2012-02-24 Pedro Alves <palves@redhat.com>
3418 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
3419 (cmd_bigqtbuffer_circular): ... this. Only handle
3420 'QTBuffer:circular:'.
3421 (handle_tracepoint_general_set): Adjust.
3423 2012-02-16 Yao Qi <yao@codesourcery.com>
3425 * inferiors.c: Move code to ...
3426 * dll.c: .... here. New.
3427 * server.h: Declare clear_dlls.
3428 * Makefile.in (SFILES): Add dll.c.
3432 2012-02-11 Yao Qi <yao@codesourcery.com>
3434 * server.c: (handle_monitor_command): Add a new parameter
3436 (handle_query): Update caller.
3438 2012-02-09 Joel Brobecker <brobecker@adacore.com>
3440 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
3441 * configure, config.in: Regenerate.
3442 * hostio.c: Provide an alternate implementation if HAVE_READLINK
3445 2012-02-02 Pedro Alves <palves@redhat.com>
3447 Try SIGKILL first, then PTRACE_KILL.
3448 * linux-low.c (linux_kill_one_lwp): New.
3449 (linux_kill_one_lwp): Rename to ...
3450 (kill_one_lwp_callback): ... this. Use the new
3453 2012-02-02 Pedro Alves <palves@redhat.com>
3455 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
3458 2012-01-27 Pedro Alves <palves@redhat.com>
3460 * linux-low.c (linux_child_pid_to_exec_file): Delete.
3461 (elf_64_file_p): Make static.
3462 (linux_pid_exe_is_elf_64_file): New.
3463 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
3464 Delete declarations.
3465 (linux_pid_exe_is_elf_64_file): Declare.
3466 * linux-x86-low.c (x86_arch_setup): Use
3467 linux_pid_exe_is_elf_64_file.
3469 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
3471 * linux-low.c (linux_wait_for_event_1): Rename to ...
3472 (linux_wait_for_event): ... here and merge it with former
3473 linux_wait_for_event - new variable wait_ptid, use it.
3474 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
3476 2012-01-23 Pedro Alves <palves@redhat.com>
3478 * server.c (main): Avoid yet another case of infinite loop while
3479 detaching/killing after a longjmp.
3481 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
3484 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
3486 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
3488 * hostio.c (handle_readlink): New function.
3489 (handle_vFile): Call it to handle "vFile:readlink" packets.
3491 2012-01-20 Pedro Alves <palves@redhat.com>
3492 Ulrich Weigand <ulrich.weigand@linaro.org>
3494 * server.c (handle_v_requests): Only support vAttach and vRun to
3495 start multiple processes when in extended protocol mode.
3497 2012-01-17 Pedro Alves <palves@redhat.com>
3499 * tracepoint.c (initialize_tracepoint): Use mmap instead of
3500 memalign plus mprotect to allocate the scratch buffer.
3502 2012-01-13 Pedro Alves <palves@redhat.com>
3504 * server.c (attach_inferior): Clear `cont_thread'.
3506 2012-01-13 Pedro Alves <palves@redhat.com>
3508 * server.c (main): Avoid infinite loop while detaching/killing
3511 2012-01-09 Doug Evans <dje@google.com>
3513 * server.c (start_inferior): Set last_ptid in --wrapper case.
3515 2012-01-06 Yao Qi <yao@codesourcery.com>
3517 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
3519 [IN_PROCESS_AGENT] (debug_agent): New global variable.
3521 2012-01-04 Yao Qi <yao@codesourcery.com>
3523 * tracepoint.c (cmd_qtdp): Print debug message
3524 for static tracepoint.
3526 2012-01-04 Yao Qi <yao@codesourcery.com>
3528 * tracepoint.c (trace_vdebug): Differentiate debug message
3529 between gdbserver and IPA.
3531 2012-01-03 Yao Qi <yao@codesourcery.com>
3533 * tracepoint.c (tracepoint_was_hit): Don't collect for
3536 2012-01-02 Joel Brobecker <brobecker@adacore.com>
3538 * terminal.h: Reformat copyright header.
3540 2012-01-02 Joel Brobecker <brobecker@adacore.com>
3542 * server.c (gdbserver_version): Update copyright year.
3543 * gdbreplay.c (gdbreplay_version): Likewise.
3545 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
3547 * linux-low.c (linux_create_inferior): Put empty if clause for write.
3550 2011-12-18 Hui Zhu <teawater@gmail.com>
3551 * linux-low.c (linux_create_inferior): Save return value to ret.
3553 2011-12-18 Hui Zhu <teawater@gmail.com>
3555 * linux-low.c (linux_create_inferior): Save return value to ret.
3557 2011-12-16 Doug Evans <dje@google.com>
3559 * linux-low.c (linux_create_inferior): If stdio connection,
3560 redirect stdin from /dev/null, stdout to stderr.
3561 * remote-utils.c (remote_is_stdio): New static global.
3562 (remote_connection_is_stdio): New function.
3563 (remote_prepare): Handle stdio connection.
3564 (remote_open): Ditto.
3565 (remote_close): Don't close stdin for stdio connections.
3566 (read_prim,write_prim): New functions. Replace all calls to
3567 read/write to these.
3568 * server.c (main): Watch for "-" argument. Move call to
3569 remote_prepare before start_inferior.
3570 * server.h (STDIO_CONNECTION_NAME): New macro.
3571 (remote_connection_is_stdio): Declare.
3573 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
3574 in debugging output.
3576 2011-12-15 Yao Qi <yao@codesourcery.com>
3578 * tracepoint.c: Include sys/syscall.h.
3579 (gdb_ust_thread): Remove preprocessor conditional.
3581 2011-12-14 Pedro Alves <pedro@codesourcery.com>
3583 * linux-low.c (linux_detach_one_lwp): Call
3584 the_low_target.prepare_to_resume before detaching.
3586 2011-12-14 Yao Qi <yao@codesourcery.com>
3588 * tracepoint.c (gdb_ust_thread): Don't ignore return value
3591 2011-12-14 Yao Qi <yao@codesourcery.com>
3593 * i386-low.c (i386_low_stopped_data_address): Initialize local
3596 2011-12-13 Pedro Alves <pedro@codesourcery.com>
3600 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
3601 DR_CONTROL unless necessary. Extend comments.
3602 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
3603 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
3605 2011-12-13 Yao Qi <yao@codesourcery.com>
3607 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
3609 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
3611 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
3613 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
3614 Print new debug message for such case.
3616 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
3618 Fix overlapping memcpy.
3619 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
3620 the read_inferior_memory transfer.
3621 (delete_fast_tracepoint_jump): New variable buf. Use it for the
3622 write_inferior_memory transfer.
3623 (set_fast_tracepoint_jump): New variable buf. Use it for the
3624 read_inferior_memory and write_inferior_memory transfers.
3625 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
3626 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
3627 Use it for the write_inferior_memory transfer.
3628 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
3631 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
3633 * linux-low.c (fetch_register, store_register): Make code
3634 consistent, fix formatting.
3636 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
3638 * linux-low.c (usr_store_inferior_registers): Factor out code
3639 to handle individual registers into...
3640 (store_register): ... this new function.
3642 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
3644 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
3645 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
3646 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
3647 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
3648 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
3649 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
3650 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
3651 (srv_xmlfiles): Add new XML files.
3653 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
3655 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
3656 (init_registers_s390_linux32v1): Add prototype.
3657 (init_registers_s390_linux32v2): Likewise.
3658 (init_registers_s390_linux64v1): Likewise.
3659 (init_registers_s390_linux64v2): Likewise.
3660 (init_registers_s390x_linux64v1): Likewise.
3661 (init_registers_s390x_linux64v2): Likewise.
3662 (s390_num_regs): Increment to 52.
3663 (s390_regmap): Add orig_r2 register.
3664 (s390_num_regs_3264): Increment to 68.
3665 (s390_regmap_3264): Add orig_r2 register.
3666 (s390_collect_ptrace_register): Handle orig_r2 register.
3667 (s390_supply_ptrace_register): Likewise.
3668 (s390_fill_last_break): New function.
3669 (s390_store_last_break): Likewise.
3670 (s390_fill_system_call): New function.
3671 (s390_store_system_call): Likewise.
3672 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
3674 (s390_check_regset): New function.
3675 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
3676 NT_S390_SYSTEM_CALL regsets and use appropriate description.
3677 Update target_regsets for available register sets.
3679 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
3680 Jan Kratochvil <jan.kratochvil@redhat.com>
3682 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
3683 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
3685 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
3686 * linux-low.h (struct process_info_private): New member r_debug.
3687 * server.c (handle_qxfer_libraries): Call
3688 the_target->qxfer_libraries_svr4.
3689 (handle_qxfer_libraries_svr4): New function.
3690 (qxfer_packets): New entry "libraries-svr4".
3691 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
3692 * target.h (struct target_ops): New member qxfer_libraries_svr4.
3693 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
3694 PACKET_qXfer_libraries_svr4.
3696 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
3698 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
3699 PSW address/mask between 8-byte and 16-byte formats.
3700 (s390_supply_ptrace_register): Likewise.
3701 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
3702 basic addressing mode bit.
3704 2011-11-24 Stan Shebs <stan@codesourcery.com>
3706 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
3708 2011-11-17 Stan Shebs <stan@codesourcery.com>
3710 * tracepoint.c (struct tracepoint): New field traceframe_usage.
3711 (tracing_start_time): New global.
3712 (tracing_stop_time): New global.
3713 (tracing_user_name): New global.
3714 (tracing_notes): New global.
3715 (tracing_stop_note): New global.
3716 (cmd_qtstart): Set traceframe_usage, start_time.
3717 (stop_tracing): Set stop_time.
3718 (cmd_qtstatus): Report additional status.
3719 (cmd_qtp): New function.
3720 (handle_tracepoint_query): Call it.
3721 (cmd_qtnotes): New function.
3722 (handle_tracepoint_general_set): Call it.
3723 (get_timestamp): Rename from tsv_get_timestamp.
3725 2011-11-14 Stan Shebs <stan@codesourcery.com>
3726 Kwok Cheung Yeung <kcy@codesourcery.com>
3728 * linux-x86-low.c (small_jump_insn): New.
3729 (i386_install_fast_tracepoint_jump_pad): Add arguments for
3730 trampoline and error message, build a trampoline and issue a small
3731 jump instruction to it.
3732 (x86_install_fast_tracepoint_jump_pad): Add arguments for
3733 trampoline and error message.
3734 (x86_get_min_fast_tracepoint_insn_len): New.
3735 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
3736 * linux-low.h (struct linux_target_ops): Add arguments to
3737 install_fast_tracepoint_jump_pad operation, add new operation.
3738 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
3740 (linux_get_min_fast_tracepoint_insn_len): New function.
3741 (linux_target_op): Add new operation.
3742 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
3743 (gdb_trampoline_buffer_end): Ditto.
3744 (gdb_trampoline_buffer_error): Ditto.
3745 (struct ipa_sym_addresses): Add fields for new IPA variables.
3746 (symbol_list): Add entries for new IPA variables.
3747 (struct tracepoint): Add fields to hold the address range of the
3748 trampoline used by the tracepoint.
3749 (trampoline_buffer_head): New static variable.
3750 (trampoline_buffer_tail): Ditto.
3751 (claim_trampoline_space): New function.
3752 (have_fast_tracepoint_trampoline_buffer): New function.
3753 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
3755 (install_fast_tracepoint): Ditto, also add error buffer argument.
3756 (cmd_qtminftpilen): New function.
3757 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
3758 (fast_tracepoint_from_trampoline_address): New function.
3759 (fast_tracepoint_collecting): Handle trampoline as part of jump
3761 (set_trampoline_buffer_space): New function.
3762 (initialize_tracepoint): Initialize new IPA variables.
3763 * target.h (struct target_ops): Add arguments to
3764 install_fast_tracepoint_jump_pad operation, add new
3765 get_min_fast_tracepoint_insn_len operation.
3766 (target_get_min_fast_tracepoint_insn_len): New.
3767 (install_fast_tracepoint_jump_pad): Add arguments.
3768 * server.h (IPA_BUFSIZ): Define.
3769 * linux-i386-ipa.c: Include extra header files.
3770 (initialize_fast_tracepoint_trampoline_buffer): New function.
3771 (initialize_low_tracepoint): Call it.
3772 * server.h (set_trampoline_buffer_space): Declare.
3773 (claim_trampoline_space): Ditto.
3774 (have_fast_tracepoint_trampoline_buffer): Ditto.
3776 2011-11-14 Yao Qi <yao@codesourcery.com>
3778 * server.c (handle_query): Handle InstallInTrace for qSupported.
3779 * tracepoint.c (add_tracepoint): Sort list.
3780 (install_tracepoint, download_tracepoint): New.
3781 (cmd_qtdp): Call them to install and download tracepoints.
3782 (sort_tracepoints): Removed.
3783 (cmd_qtstart): Update.
3785 2011-11-14 Yao Qi <yao@codesourcery.com>
3787 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
3788 * mem-break.h: Declare.
3789 * tracepoint.c (cmd_qtstart): Move some code to ...
3790 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
3792 (download_tracepoints): Move some code to ...
3793 (download_tracepoint_1): ... here. New.
3795 2011-11-08 Yao Qi <yao@codesourcery.com>
3797 * remote-utils.c (relocate_instruction): A comment fix.
3799 2011-11-07 Joel Brobecker <brobecker@adacore.com>
3801 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
3802 (i386_dr_low_get_control, i386_dr_low_get_status): Use
3803 dr_status_mirror and dr_control_mirror from debug_reg_state.
3804 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
3805 (i386_initial_stuff): Remove use of deleted globals.
3806 (i386_get_thread_context, i386_set_thread_context,
3807 i386_thread_added): Use dr_status_mirror and dr_control_mirror
3808 from debug_reg_state.
3810 2011-11-05 Yao Qi <yao@codesourcery.com>
3812 * tracepoint.c (gdb_collect): Loop over tracepoints of same
3813 address as TPOINT's.
3815 2011-11-02 Stan Shebs <stan@codesourcery.com>
3817 * tracepoint.c (agent_mem_read_string): New function.
3818 (eval_agent_expr): Call it for tracenz.
3819 * server.c (handle_query): Report support for tracenz.
3821 2011-11-02 Yao Qi <yao@codesourcery.com>
3823 * tracepoint.c (cmd_qtstart): Remove unused local variables.
3825 2011-11-02 Yao Qi <yao@codesourcery.com>
3827 * target.h: Fix a typo in comment.
3829 2011-10-31 Pedro Alves <pedro@codesourcery.com>
3831 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
3832 clobber the breakpoints' shadows with fast tracepoint jumps.
3833 * mem-break.h (check_mem_write): Add `myaddr' parameter.
3834 * target.c (write_inferior_memory): Also pass MYADDR down to
3837 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
3839 * configure.ac: Check support for personality routine.
3840 * configure: Regenerate.
3841 * config.in: Likewise.
3842 * linux-low.c: Include <sys/personality.h>.
3843 Define ADDR_NO_RANDOMIZE if necessary.
3844 (linux_create_inferior): Disable address space randomization when
3845 forking inferior, if requested.
3846 (linux_supports_disable_randomization): New function.
3847 (linux_target_ops): Install it.
3848 * server.h (disable_randomization): Declare.
3849 * server.c (disable_randomization): New global variable.
3850 (handle_general_set): Handle QDisableRandomization.
3851 (handle_query): Likewise for qSupported.
3852 (main): Support --disable-randomization and --no-disable-randomization
3853 command line arguments.
3854 * target.h (struct target_ops): Add supports_disable_randomization.
3855 (target_supports_disable_randomization): New macro.
3857 2011-09-29 Mike Frysinger <vapier@gentoo.org>
3859 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
3861 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
3862 [!PT_GETDSBT] (target_loadmap): New definition.
3863 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
3864 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
3865 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
3866 and PT_GETDSBT to LINUX_LOADMAP.
3867 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
3868 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
3870 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
3872 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
3873 (arm_linux_hwbp_cap): New static variable.
3874 (arm_linux_get_hwbp_cap): Replace by ...
3875 (arm_linux_init_hwbp_cap): ... this new function.
3876 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
3877 (arm_linux_get_hw_watchpoint_count): Likewise.
3878 (arm_linux_get_hw_watchpoint_max_length): Likewise.
3879 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
3880 (arm_prepare_to_resume): Use perror_with_name instead of error.
3882 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
3884 * linux-arm-low.c: Include <signal.h>.
3885 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
3886 (struct arm_linux_hwbp_cap): New data type.
3887 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
3888 (struct arm_linux_hw_breakpoint): New data type.
3889 (MAX_BPTS, MAX_WPTS): Define.
3890 (struct arch_process_info, struct arch_lwp_info): New data types.
3891 (arm_linux_get_hwbp_cap): New function.
3892 (arm_linux_get_hw_breakpoint_count): Likewise.
3893 (arm_linux_get_hw_watchpoint_count): Likewise.
3894 (arm_linux_get_hw_watchpoint_max_length): Likewise.
3895 (arm_hwbp_control_initialize): Likewise.
3896 (arm_hwbp_control_is_enabled): Likewise.
3897 (arm_hwbp_control_is_initialized): Likewise.
3898 (arm_hwbp_control_disable): Likewise.
3899 (arm_linux_hw_breakpoint_equal): Likewise.
3900 (arm_linux_hw_point_initialize): Likewise.
3901 (struct update_registers_data): New data structure.
3902 (update_registers_callback: New function.
3903 (arm_insert_point): Likewise.
3904 (arm_remove_point): Likewise.
3905 (arm_stopped_by_watchpoint): Likewise.
3906 (arm_stopped_data_address): Likewise.
3907 (arm_new_process): Likewise.
3908 (arm_new_thread): Likewise.
3909 (arm_prepare_to_resume): Likewise.
3910 (the_low_target): Register arm_insert_point, arm_remove_point,
3911 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
3912 arm_new_thread, and arm_prepare_to_resume.
3914 2011-09-15 Stan Shebs <stan@codesourcery.com>
3916 * server.h (struct emit_ops): Add compare-goto fields.
3917 * tracepoint.c (gdb_agent_op_sizes): New table.
3918 (emit_eq_goto): New function.
3919 (emit_ne_goto): New function.
3920 (emit_lt_goto): New function.
3921 (emit_le_goto): New function.
3922 (emit_gt_goto): New function.
3923 (emit_ge_goto): New function.
3924 (is_goto_target): New function.
3925 (compile_bytecodes): Recognize special cases of compare-goto
3926 combinations and call specialized emitters for them.
3927 * linux-x86-low.c (amd64_emit_eq_goto): New function.
3928 (amd64_emit_ne_goto): New function.
3929 (amd64_emit_lt_goto): New function.
3930 (amd64_emit_le_goto): New function.
3931 (amd64_emit_gt_goto): New function.
3932 (amd64_emit_ge_goto): New function.
3933 (amd64_emit_ops): Add the new functions.
3934 (i386_emit_eq_goto): New function.
3935 (i386_emit_ne_goto): New function.
3936 (i386_emit_lt_goto): New function.
3937 (i386_emit_le_goto): New function.
3938 (i386_emit_gt_goto): New function.
3939 (i386_emit_ge_goto): New function.
3940 (i386_emit_ops): Add the new functions.
3942 2011-09-08 Stan Shebs <stan@codesourcery.com>
3944 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
3945 (i386_emit_epilogue): Restore %ebx.
3947 2011-08-31 Jie Zhang <jzhang918@gmail.com>
3949 * server.c (step_thread): Remove definition.
3950 (process_serial_event): Don't handle Hs.
3951 * server.h (step_thread): Remove declaration.
3952 * target.c (set_desired_inferior): Remove use of step_thread.
3954 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
3956 * linux-low.c: Include linux-procfs.h.
3957 (linux_attach_lwp_1): Update comments.
3958 (linux_attach): Scan for existing threads when attaching to a
3959 process that is the tgid.
3960 * Makefile.in: Update dependencies.
3962 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
3964 * configure.srv: Add linux-procfs.o dependencies.
3966 2011-08-14 Yao Qi <yao@codesourcery.com>
3968 * target.h (struct target_ops): Fix indent.
3969 * win32-low.c (win32_target_ops): Fix comment.
3971 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
3972 Yao Qi <yao@codesourcery.com>
3974 * Makefile.in (clean): Remove tic6x-*.c files.
3975 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
3976 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
3977 (tic6x-c64xp-linux.c): Likewise.
3978 * configure.srv: Add support for tic6x-*-uclinux.
3979 * linux-tic6x-low.c: New.
3980 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
3982 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
3983 Yao Qi <yao@codesourcery.com>
3985 * target.h (struct target_ops): Add read_loadmap.
3986 * linux-low.c (struct target_loadseg): New type.
3987 (struct target_loadmap): New type.
3988 (linux_read_loadmap): New function.
3989 (linux_target_ops): Add linux_read_loadmap.
3990 * server.c (handle_query): Support qXfer:fdpic:read packet.
3991 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
3994 2011-08-05 Eli Zaretskii <eliz@gnu.org>
3996 * win32-low.c: Include <stdint.h>.
3998 2011-07-22 Pedro Alves <pedro@codesourcery.com>
4000 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
4001 to the inferior here.
4002 (i386_remove_aligned_watchpoint): Ditto.
4003 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
4004 fit part of the watchpoint in the debug registers.
4005 (i386_update_inferior_debug_regs): New.
4006 (i386_low_insert_watchpoint): Work on a local mirror of the debug
4007 registers, and only update the inferior on success.
4008 (i386_low_remove_watchpoint): Ditto.
4010 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
4012 * linux-low.c (compare_ints, unique, list_threads, show_process,
4013 linux_core_of_thread): Delete.
4014 (linux_target_ops): Change linux_core_of_thread to
4015 linux_common_core_of_thread.
4016 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
4017 * utils.c (malloc_failure): Change type of argument.
4018 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
4019 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
4020 common/linux-osdata.c, common/ptid.c and common/buffer.c.
4021 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
4022 (IPA_OBJS): Add common-utils-ipa.o.
4023 (ptid_h, linux_osdata_h): New macros.
4024 (server_h): Add common/common-utils.h, common/xml-utils.h,
4025 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
4027 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
4028 ptid.o, buffer.o): New rules.
4029 (linux-low.o): Add common/linux-osdata.h as a dependency.
4030 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
4031 * configure.ac: Add AC_HEADER_DIRENT check.
4032 * config.in: Regenerate.
4033 * configure: Regenerate.
4034 * remote-utils.c (xml_escape_text): Delete.
4035 (buffer_grow, buffer_free, buffer_init, buffer_finish,
4036 buffer_xml_printf): Move to common/buffer.c.
4037 * server.c (main): Remove call to initialize_inferiors.
4038 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
4039 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
4040 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
4041 internal_error, gdb_assert, gdb_assert_fail): Delete.
4042 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
4043 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
4045 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
4046 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
4047 initialize_inferiors): Delete.
4049 2011-07-20 Pedro Alves <pedro@codesourcery.com>
4051 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
4054 2011-05-31 Pedro Alves <pedro@codesourcery.com>
4056 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
4058 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
4060 2011-05-26 Yao Qi <yao@codesourcery.com>
4062 * Makefile.in (thread-db.o): Track dependence to
4063 common/gdb_thread_db.h.
4064 * thread-db.c: include gdb_thread_db.h from right place.
4066 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
4068 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
4069 __FILE__ and __LINE__ to internal_error.
4071 2011-05-13 Doug Evans <dje@google.com>
4073 * thread-db.c (try_thread_db_load_from_sdir): New function.
4074 (try_thread_db_load_from_dir): New function.
4075 (thread_db_load_search): Handle $sdir, ignore $pdir.
4076 Remove trying of system directories if search of
4077 libthread-db-search-path fails, that is now done via $sdir.
4079 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
4081 * server.c (handle_query): Add EnableDisableTracepoints to the list
4082 of supported features.
4083 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
4085 (cmd_qtenable_disable): New.
4086 (cmd_qtstart): Install tracepoints even if disabled.
4087 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
4088 receiving a QTEnable or QTDisable packet.
4089 (gdb_collect): Skip data collection if fast tracepoint is disabled.
4090 (ust_marker_to_static_tracepoint): Do not ignore disabled static
4092 (gdb_probe): Skip data collection if static tracepoint is disabled.
4094 2011-05-10 Doug Evans <dje@google.com>
4096 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
4098 2011-05-04 Doug Evans <dje@google.com>
4100 * linux-low.c (linux_join): Skip process lookup.
4101 * spu-low.c (spu_join): Ditto.
4102 * server.c (join_inferiors_callback): Delete.
4103 (process_serial_event): For 'D' packet (detach) call join_inferior
4106 2011-05-04 Joseph Myers <joseph@codesourcery.com>
4108 * README: Don't mention xscale*-*-linux*.
4109 * configure.srv (xscale*-*-linux*): Don't handle target.
4111 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
4113 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
4115 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
4116 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
4117 (i386_emit_void_call_2): Likewise.
4119 2011-04-26 Yao Qi <yao@codesourcery.com>
4121 * linux-low.c: Move common macros to linux-ptrace.h.
4122 Include linux-ptrace.h.
4123 * Makefile.in (linux_ptrace_h): New.
4124 (linux-low.o): Depends on linux-ptrace.h.
4126 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
4128 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
4129 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
4130 (remote_prepare): New function with most of the TCP code from ...
4131 (remote_open): ... here. Detect PORT here unconditionally. Move also
4132 setting transport_is_reliable.
4133 * server.c (run_once): New variable.
4134 (gdbserver_usage): Document it.
4135 (main): Set run_once for `--once'. Call remote_prepare. Exit after
4136 the first run if RUN_ONCE.
4137 * server.h (run_once, remote_prepare): New declarations.
4139 2011-04-19 Tom Tromey <tromey@redhat.com>
4141 * win32-low.c (handle_load_dll): Remove duplicate "the".
4143 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
4145 Remove support for old Cygwin 1.5 versions.
4146 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
4147 function to avoid warning.
4148 (win32_add_one_solib): Use cygwin_conv_path function to avoid
4151 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
4153 * gdbserver/server.h (Macro _): Define it if not available.
4155 2011-03-14 Michael Snyder <msnyder@vmware.com>
4157 * hostio.c (handle_close): Remove unnecessary null test.
4159 2011-03-10 Joel Brobecker <brobecker@adacore.com>
4161 * Makefile.in (maintainer-clean realclean distclean): Remove
4162 "make ... subdir_do" command.
4164 2011-03-10 Michael Snyder <msnyder@vmware.com>
4166 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
4168 * server.c (handle_v_run): Free alloced buffer on early return.
4170 2011-03-09 Yao Qi <yao@codesourcery.com>
4173 2011-03-04 Yao Qi <yao@codesourcery.com>
4175 * Makefile.in: Remove GNU make feature --directory.
4177 2011-03-05 Yao Qi <yao@codesourcery.com>
4179 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
4180 (subdir_do): New make target. Copied from gdb/Makefile.
4181 (maintainer-clean, realclean, distclean, clean): Call corresponding
4182 make targets in common/Makefile.
4184 2011-02-11 Yao Qi <yao@codesourcery.com>
4186 * configure.ac: Call AC_PROG_RANLIB.
4187 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
4188 * configure: Regenerate.
4190 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
4192 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
4194 2011-03-06 Yao Qi <yao@codesourcery.com>
4196 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
4198 2011-03-05 Yao Qi <yao@codesourcery.com>
4200 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
4201 (subdir_do): New make target. Copied from gdb/Makefile.
4202 (maintainer-clean, realclean, distclean, clean): Call corresponding
4203 make targets in common/Makefile.
4205 2011-03-04 Yao Qi <yao@codesourcery.com>
4207 * Makefile.in: Remove GNU make feature --directory.
4209 2011-03-04 Michael Snyder <msnyder@vmware.com>
4211 * server.c (queue_stop_reply): Call xmalloc not malloc.
4213 2011-03-02 Michael Snyder <msnyder@vmware.com>
4215 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
4217 2011-02-28 Michael Snyder <msnyder@vmware.com>
4219 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
4220 (cmd_qtframe): Ditto.
4221 (cmd_qtbuffer): Ditto.
4222 (cmd_bigqtbuffer): Ditto.
4224 * utils.c (decimal2str): Initialize 'width' to nine, then
4227 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
4229 * hostio.c (require_data): Free *data, not data.
4231 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
4233 * hostio.c (require_data): Use free, not xfree.
4235 2011-02-27 Michael Snyder <msnyder@vmware.com>
4237 * server.c (handle_query): Discard unused value.
4239 * hostio.c (require_data): Free malloc memory before returning
4242 2011-02-26 Michael Snyder <msnyder@vmware.com>
4244 * linux-low.c (list_threads): Call closedir for dirent.
4246 2011-02-27 Michael Snyder <msnyder@vmware.com>
4248 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
4249 a case statement falls through.
4251 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
4253 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
4256 2011-02-26 Michael Snyder <msnyder@vmware.com>
4258 * utils.c (decimal2str): Eliminate dead code and dead param.
4259 (pulongest): Drop dead param from call to decimal2str.
4262 2011-02-24 Joel Brobecker <brobecker@adacore.com>
4264 Revert the following patch (not approved yet):
4265 2011-02-21 Hui Zhu <teawater@gmail.com>
4266 * tracepoint.c (tp_printf): New function.
4267 (eval_agent_expr): Handle gdb_agent_op_printf.
4269 2011-02-21 Hui Zhu <teawater@gmail.com>
4271 * tracepoint.c (tp_printf): New function.
4272 (eval_agent_expr): Handle gdb_agent_op_printf.
4274 2011-02-18 Tom Tromey <tromey@redhat.com>
4276 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
4277 (tracepoint.o): Likewise.
4278 * tracepoint.c (enum gdb_agent_op): Use ax.def.
4279 (gdb_agent_op_names): Likewise.
4281 2011-02-18 Tom Tromey <tromey@redhat.com>
4283 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
4284 gdb_agent_op_rot>: New constants.
4285 (gdb_agent_op_names): Add pick and roll.
4286 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
4289 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
4291 * aclocal.m4: Regenerated with aclocal-1.11.1.
4293 2011-02-14 Pedro Alves <pedro@codesourcery.com>
4295 * server.c (handle_qxfer_traceframe_info): New.
4296 (qxfer_packets): Register "traceframe-info".
4297 (handle_query): Report support for qXfer:traceframe-info:read+.
4298 * tracepoint.c (match_blocktype): New.
4299 (traceframe_find_block_type): Rename to ...
4300 (traceframe_walk_blocks): ... this. Add callback filter argument,
4302 (traceframe_find_block_type): New, reimplemented on top of
4303 traceframe_walk_blocks.
4304 (build_traceframe_info_xml): New.
4305 (traceframe_read_info): New.
4306 * server.h (traceframe_read_info): Declare.
4308 2011-02-11 Yao Qi <yao@codesourcery.com>
4310 * configure.ac: Call AC_PROG_RANLIB.
4311 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
4312 * configure: Regenerate.
4314 2011-02-07 Pedro Alves <pedro@codesourcery.com>
4316 * server.c (gdb_read_memory): Change return semantics to allow
4318 (handle_search_memory_1): Adjust.
4319 (process_serial_event) <'m' packet>: Handle partial transfers.
4320 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
4322 2011-01-28 Pedro Alves <pedro@codesourcery.com>
4324 * regcache.c (init_register_cache): Initialize
4325 regcache->register_status.
4326 (free_register_cache): Release regcache->register_status.
4327 (regcache_cpy): Copy register_status.
4328 (registers_to_string): Print 'x's for unavailable registers.
4329 (supply_register): Mark the register's status valid or
4330 unavailable, depending on whether a buffer was passed in or not.
4331 (supply_register_zeroed): New.
4332 (supply_regblock): Mark the registers' status valid or
4333 unavailable, depending on whether a buffer was passed in or not.
4334 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
4335 (struct regcache): New `register_status' field.
4336 (supply_register_zeroed): Declare.
4337 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
4338 supply_register_zeroed, rather than passing a NULL buffer to
4340 * tracepoint.c (fetch_traceframe_registers): Update comment.
4342 2011-01-28 Pedro Alves <pedro@codesourcery.com>
4344 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
4347 2011-01-25 Pedro Alves <pedro@codesourcery.com>
4349 * server.h (decode_xfer_write): Change prototype.
4350 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
4351 and don't extract the annex here.
4352 * server.c (decode_xfer_read): Remove `annex' parameter,
4353 and don't extract the annex here.
4355 (struct qxfer): New.
4356 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
4357 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
4358 (handle_qxfer_statictrace): New functions, abstracted out from
4359 handle_query, and made to use the struct qxfer interface.
4360 (handle_threads_qxfer_proper): Rename to ...
4361 (handle_qxfer_threads_proper): ... this.
4362 (handle_threads_qxfer): Rename to ...
4363 (handle_qxfer_threads): ... this. Adjust.
4364 (qxfer_packets): New array.
4365 (handle_qxfer): New function.
4366 (handle_query): Use handle_qxfer.
4368 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
4370 * gdbreplay.c: Shorten lines of >= 80 columns.
4371 * linux-low.c: Ditto.
4372 * linux-ppc-low.c: Ditto.
4373 * linux-s390-low.c: Ditto.
4374 * linux-sparc-low.c: Ditto.
4375 * linux-x86-low.c: Ditto.
4376 * linux-xtensa-low.c: Ditto.
4377 * mem-break.c: Ditto.
4379 * regcache.h: Ditto.
4380 * remote-utils.c: Ditto.
4383 * thread-db.c: Ditto.
4384 * tracepoint.c: Ditto.
4386 * win32-low.h: Ditto.
4388 2011-01-05 Joel Brobecker <brobecker@adacore.com>
4390 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
4393 2011-01-01 Joel Brobecker <brobecker@adacore.com>
4395 * server.c (gdbserver_version): Update copyright year in version
4397 * gdbreplay.c (gdbreplay_version): Ditto.
4399 2010-12-29 Jie Zhang <jie.zhang@analog.com>
4401 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
4402 * linux-bfin-low.c: New file.
4403 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
4404 PT_DATA_ADDR for BFIN targets.
4405 * Makefile.in (SFILES): Add linux-bfin-low.c.
4406 (clean): Remove reg-bfin.c.
4407 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
4408 * README: Mention supported Blackfin targets.
4410 2010-12-23 Mike Frysinger <vapier@gentoo.org>
4412 * .gitignore: New file.
4414 2010-11-16 Mike Frysinger <vapier@gentoo.org>
4416 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
4418 2010-10-22 Jie Zhang <jie@codesourcery.com>
4420 * Makefile.in: Add FLAGS_TO_PASS variable.
4421 (install): Remove dependency of install-only and recursively
4422 invoke make for install-only.
4424 2010-10-04 Doug Evans <dje@google.com>
4426 * Makefile.in (uninstall): Use $(DESTDIR).
4428 2010-09-24 Pedro Alves <pedro@codesourcery.com>
4432 * linux-x86-low.c (compat_siginfo_from_siginfo)
4433 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
4434 si_code is < 0. Check for si_code == SI_TIMER before checking for
4437 2010-09-13 Joel Brobecker <brobecker@adacore.com>
4439 * lynx-i386-low.c: New file.
4440 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
4442 2010-09-13 Joel Brobecker <brobecker@adacore.com>
4444 * lynx-low.c (ptrace_request_to_str): Remove handling for
4445 request values that have been removed in LynxOS 5.x.
4447 2010-09-13 Joel Brobecker <brobecker@adacore.com>
4449 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
4452 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
4454 * configure.ac: Add --enable-inprocess-agent option.
4455 * configure: Rebuilt.
4457 2010-09-06 Yao Qi <yao@codesourcery.com>
4459 * linux-low.c (linux_kill): Remove unused variable.
4460 (linux_stabilize_threads): Likewise.
4461 * server.c (start_inferior): Likewise.
4462 (queue_stop_reply_callback): Likewise.
4463 * tracepoint.c (do_action_at_tracepoint): Likewise.
4465 2010-09-06 Yao Qi <yao@codesourcery.com>
4467 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
4470 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
4472 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
4474 2010-09-06 Pedro Alves <pedro@codesourcery.com>
4476 * Makefile.in (install-only): Replace $IPA_DEPFILES with
4479 2010-09-01 Joel Brobecker <brobecker@adacore.com>
4481 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
4482 gdbserver/lynx-ppc-low.c: New files.
4483 * Makefile.in (lynx_low_h): New variable.
4484 (lynx-low.o, lynx-ppc-low.o): New rules.
4485 * configure.ac: On LynxOS, link with -lnetinet.
4486 * configure.srv: Add handling of powerpc-*-lynxos* targets.
4487 * configure: regenerate.
4489 2010-09-01 Joel Brobecker <brobecker@adacore.com>
4491 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
4492 * configure.ac: Add check for vasprintf and vsnprintf.
4493 * configure, config.in: Regenerate.
4494 * server.h (vasprintf, vsnprintf): Add conditional declarations.
4496 2010-09-01 Joel Brobecker <brobecker@adacore.com>
4498 * gdbreplay.c: Move include of alloca.h up, next to include of
4500 * server.h: Add include of malloc.h.
4501 * mem-break.c: Remove include of malloc.h.
4502 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
4504 2010-09-01 Joel Brobecker <brobecker@adacore.com>
4506 * Makefile.in (memmem.o): Build with -Wno-error.
4508 2010-09-01 Joel Brobecker <brobecker@adacore.com>
4510 * utils.c (xsnprintf): Make non-static.
4511 * server.h: Add xsnprintf declaration.
4512 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
4513 replace calls to snprintf by calls to xsnprintf throughout.
4515 2010-09-01 Joel Brobecker <brobecker@adacore.com>
4517 * configure.ac: Add configure check for alloca.
4518 * configure, config.in: Regenerate.
4519 * server.h: Include alloca.h if it exists.
4520 * gdbreplay.c: Include alloca.h if it exists.
4522 2010-08-28 Pedro Alves <pedro@codesourcery.com>
4524 * linux-low.c (__SIGRTMIN): Define if not already defined.
4525 (linux_create_inferior): Check for __ANDROID__ rather than
4527 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
4528 are already deferred.
4529 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
4530 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
4531 stopped and already has a pending signal to report.
4532 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
4533 a pending signal to report or is moving out of a jump pad.
4534 (linux_init_signals): Check for __ANDROID__ rather than
4537 2010-08-28 Pedro Alves <pedro@codesourcery.com>
4539 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
4540 debug_threads check. Avoid a linear search when not doing debug
4543 2010-08-27 Pedro Alves <pedro@codesourcery.com>
4545 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
4546 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
4547 (struct file_handler) <fd>: Change type to gdb_fildes_t.
4548 (process_event): Change local fd's type to gdb_fildes_t.
4549 (create_file_handler): Adjust prototype.
4550 (delete_file_handler): Adjust prototype.
4551 (handle_file_event): Adjust prototype. Use pfildes.
4552 (create_file_event): Adjsut prototype.
4553 * remote-utils.c (remote_desc, listen_desc): Change type to
4555 * server.h: New gdb_fildes_t typedef.
4556 [USE_WIN32API]: Include winsock2.h.
4557 (delete_file_handler, add_file_handler): Adjust prototypes.
4559 * utils.c (pfildes): New.
4561 2010-08-27 Pedro Alves <pedro@codesourcery.com>
4563 * configure.ac (build_warnings): Add -Wno-char-subscripts.
4564 * configure: Regenerate.
4566 2010-08-27 Pedro Alves <pedro@codesourcery.com>
4568 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
4569 (linux_done_accessing_memory): ... this.
4570 (linux_target_ops): Adjust.
4571 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
4572 * nto-low.c (nto_target_ops): Adjust comment.
4573 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
4574 * spu-low.c (spu_target_ops): Adjust comment.
4575 * target.h (target_ops): Rename unprepare_to_access_memory field
4576 to done_accessing_memory.
4577 (unprepare_to_access_memory): Rename to ...
4578 (done_accessing_memory): ... this.
4580 2010-08-26 Pedro Alves <pedro@codesourcery.com>
4582 * linux-low.c (linux_prepare_to_access_memory): New.
4583 (linux_unprepare_to_access_memory): New.
4584 (linux_target_ops): Install them.
4585 * server.c (read_memory): Rename to ...
4586 (gdb_read_memory): ... this. Use
4587 prepare_to_access_memory/prepare_to_access_memory.
4588 (write_memory): Rename to ...
4589 (gdb_write_memory): ... this. Use
4590 prepare_to_access_memory/prepare_to_access_memory.
4591 (handle_search_memory_1): Adjust.
4592 (process_serial_event): Adjust.
4593 * target.h (struct target_ops): New fields
4594 prepare_to_access_memory and unprepare_to_access_memory.
4595 (prepare_to_access_memory, unprepare_to_access_memory): New.
4596 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
4597 prepare_to_access_memory/prepare_to_access_memory.
4598 * nto-low.c (nto_target_ops): Adjust.
4599 * spu-low.c (spu_target_ops): Adjust.
4600 * win32-low.c (win32_target_ops): Adjust.
4602 2010-08-26 Pedro Alves <pedro@codesourcery.com>
4604 * Makefile.in (WARN_CFLAGS): Get it from configure.
4605 (WERROR_CFLAGS): New.
4606 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
4607 * configure.ac: Introduce --enable-werror, which adds -Werror to
4608 the compiler command line. Enabled by default. Disable with
4609 --disable-werror. Add -Wdeclaration-after-statement
4610 Wpointer-arith and -Wformat-nonliteral to warning flags.
4611 * configure: Regenerate.
4613 2010-08-26 Pedro Alves <pedro@codesourcery.com>
4615 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
4617 2010-08-26 Pedro Alves <pedro@codesourcery.com>
4619 * gdbreplay.c (remote_error): New.
4621 (expect): Use gdbchar. Check for error reading from GDB.
4622 Clarify sync error output.
4623 (play): Check for errors writing to GDB.
4624 * linux-low.c (sigchld_handler): Really ignore `write' errors.
4625 * remote-utils.c (getpkt): Check for errors writing to the remote
4628 2010-08-25 Pedro Alves <pedro@codesourcery.com>
4630 * linux-low.c (linux_wait_1): Move non-debugging code out of
4631 `debug_threads' control.
4633 2010-08-25 Pedro Alves <pedro@codesourcery.com>
4635 * linux-low.c (linux_wait_1): Don't set last_status here.
4636 * server.c (push_event, queue_stop_reply_callback): Assert we're
4637 not pushing a TARGET_WAITKIND_IGNORE event.
4638 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
4639 (myresume, handle_target_event): Set the thread's last_resume_kind
4640 and last_status from the target returned status.
4642 2010-08-25 Pedro Alves <pedro@codesourcery.com>
4646 * linux-x86-low.c (update_debug_registers_callback): New.
4647 (i386_dr_low_set_addr): Use it.
4648 (i386_dr_low_get_addr): New.
4649 (i386_dr_low_set_control): Use update_debug_registers_callback.
4650 (i386_dr_low_get_control): New.
4651 (i386_dr_low_get_status): Adjust.
4652 * linux-low.c (linux_stop_lwp): New.
4653 * linux-low.h (linux_stop_lwp): Declare.
4655 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
4656 argument instead of a i386_debug_reg_state.
4657 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
4658 a i386_debug_reg_state.
4659 (i386_insert_aligned_watchpoint): Adjust.
4660 (i386_remove_aligned_watchpoint): Adjust.
4661 (i386_low_stopped_data_address): Read the debug registers from the
4662 inferior instead of from the mirrors.
4663 * i386-low.h (struct i386_debug_reg_state): Extend comment.
4664 (i386_dr_low_get_addr): Declare.
4665 (i386_dr_low_get_control): Declare.
4666 (i386_dr_low_get_status): Change prototype.
4668 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
4669 (i386_dr_low_get_addr): New.
4670 (i386_dr_low_get_control): New.
4671 (i386_dr_low_get_status): Adjust prototype. Return
4673 (i386_initial_stuff): Clear dr_status_mirror and
4675 (i386_get_thread_context): Adjust.
4676 (i386_set_thread_context): Adjust.
4677 (i386_thread_added): Adjust.
4679 2010-08-24 Pedro Alves <pedro@codesourcery.com>
4681 * linux-low.h (linux_thread_area): Delete declaration.
4683 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
4685 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
4686 after its termination.
4688 2010-08-09 Pedro Alves <pedro@codesourcery.com>
4690 * linux-low.c (gdb_wants_lwp_stopped): Delete.
4691 (gdb_wants_all_stopped): Delete.
4692 (linux_wait_1): Don't call them.
4693 * server.c (handle_v_cont): Tag all threads as want-stopped.
4694 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
4695 stopped as "client-wants-stopped".
4697 2010-07-31 Pedro Alves <pedro@codesourcery.com>
4699 * Makefile.in (signals_h): New.
4700 (server_h): Depend on it.
4701 (server.o): Don't depend on $(signals_def).
4702 (signals.o): Depend on $(signals_def).
4704 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
4706 * Makefile.in (signals_def): New.
4707 (server_h): Append include/gdb/signals.h and signals_def.
4708 (server.o): Append signals_def.
4710 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
4712 * server.c (handle_target_event): Use target_signal_to_host for
4713 resume_info.sig initialization.
4714 * target.h (struct thread_resume) <sig>: New comment.
4716 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
4718 * server.c (handle_query): strcpy() the returned string from paddress()
4719 instead of sprintf().
4720 * utils.c (paddress): Return phex_nz().
4722 2010-07-07 Joel Brobecker <brobecker@adacore.com>
4724 * server.c (handle_v_cont): Call mourn_inferior if process
4726 (myresume): Likewise.
4728 2010-07-01 Pedro Alves <pedro@codesourcery.com>
4730 Static tracepoints, and integration with UST.
4732 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
4733 * mem-break.c (uninsert_all_breakpoints)
4734 (reinsert_all_breakpoints): New.
4735 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
4736 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
4737 (gdb_agent_ust_loaded, helper_thread_id)
4738 (gdb_agent_helper_thread_id): New macros.
4739 (struct ipa_sym_addresses): Add addr_ust_loaded,
4740 addr_helper_thread_id, addr_cmd_buf.
4741 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
4742 (in_process_agent_loaded_ust): New.
4743 (write_e_ust_not_loaded): New.
4744 (maybe_write_ipa_ust_not_loaded): New.
4745 (struct collect_static_trace_data_action): New.
4746 (enum tracepoint_type) <static_tracepoint>: New.
4747 (struct tracepoint) <handle>: Mention static tracepoints.
4748 (struct static_tracepoint_ctx): New.
4749 (CMD_BUF_SIZE): New.
4750 (add_tracepoint_action): Handle static tracepoint actions.
4751 (unprobe_marker_at): New.
4752 (clear_installed_tracepoints): Handle static tracepoints.
4753 (cmd_qtdp): Handle static tracepoints.
4754 (probe_marker_at): New.
4755 (cmd_qtstart): Handle static tracepoints.
4756 (response_tracepoint): Handle static tracepoints.
4757 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
4758 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
4759 (get_context_regcache): Handle static tracepoints.
4760 (do_action_at_tracepoint): Handle static tracepoint actions.
4761 (traceframe_find_block_type): Handle static trace data blocks.
4762 (traceframe_read_sdata): New.
4763 (download_tracepoints): Download static tracepoint actions.
4764 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
4765 (GDB_PROBE_NAME): New.
4770 (ust_marker_to_static_tracepoint): New.
4772 (collect_ust_data_at_tracepoint): New.
4773 (gdb_ust_probe): New.
4774 (UNIX_PATH_MAX, SOCK_DIR): New.
4775 (gdb_ust_connect_sync_socket): New.
4776 (resume_thread, stop_thread): New.
4777 (run_inferior_command): New.
4778 (init_named_socket): New.
4779 (gdb_ust_socket_init): New.
4780 (cstr_to_hexstr): New.
4782 (first_marker, next_marker): New.
4783 (response_ust_marker): New.
4784 (cmd_qtfstm, cmd_qtsstm): New.
4785 (unprobe_marker_at, probe_marker_at): New.
4786 (cmd_qtstmat, gdb_ust_thread): New.
4787 (gdb_ust_init): New.
4788 (initialize_tracepoint_ftlib): Call gdb_ust_init.
4789 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
4791 (x86_64_st_collect_regmap): New.
4792 (X86_64_NUM_ST_COLLECT_GREGS): New.
4793 (AMD64_RIP_REGNUM): New.
4794 (supply_static_tracepoint_registers): New.
4795 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
4797 (i386_st_collect_regmap): New.
4798 (i386_NUM_ST_COLLECT_GREGS): New.
4799 (supply_static_tracepoint_registers): New.
4800 * server.c (handle_query): Handle qXfer:statictrace:read.
4801 <qSupported>: Report support for StaticTracepoints, and
4802 qXfer:statictrace:read features.
4803 * server.h (traceframe_read_sdata)
4804 (supply_static_tracepoint_registers): Declare.
4805 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
4806 (unpack_varlen_hex): Include in IPA build.
4807 * Makefile.in (ustlibs, ustinc): New.
4808 (IPA_OBJS): Add remote-utils-ipa.o.
4809 ($(IPA_LIB)): Link -ldl and -lpthread.
4811 (IPAGENT_CFLAGS): Add UST_CFLAGS.
4812 * config.in, configure: Regenerate.
4814 2010-06-20 Ian Lance Taylor <iant@google.com>
4815 Pedro Alves <pedro@codesourcery.com>
4817 * linux-x86-low.c (always_true): Delete.
4818 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
4819 trying to fool the compiler with always_true.
4821 2010-06-20 Pedro Alves <pedro@codesourcery.com>
4823 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
4824 conditions in gdbserver.
4826 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
4828 * spu-low.c (spu_read_memory): Wrap around local store limit.
4829 (spu_write_memory): Likewise.
4831 2010-06-15 Pedro Alves <pedro@codesourcery.com>
4833 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
4834 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
4836 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
4838 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
4839 uses with LONGEST uses.
4841 2010-06-14 Stan Shebs <stan@codesourcery.com>
4842 Pedro Alves <pedro@codesourcery.com>
4846 * linux-x86-low.c: Include limits.h.
4851 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
4852 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
4853 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
4854 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
4855 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
4856 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
4857 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
4858 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
4859 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
4860 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
4861 (amd64_emit_void_call_2): New.
4862 (amd64_emit_ops): New.
4863 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
4864 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
4865 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
4866 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
4867 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
4868 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
4869 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
4870 (i386_emit_call, i386_emit_reg, i386_emit_pop)
4871 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
4872 (i386_emit_stack_adjust, i386_emit_int_call_1)
4873 (i386_emit_void_call_2): New.
4874 (i386_emit_ops): New.
4875 (x86_emit_ops): New.
4876 (the_low_target): Install x86_emit_ops.
4877 * server.h (struct emit_ops): New.
4878 (get_raw_reg_func_addr): Declare.
4879 (current_insn_ptr, emit_error): Declare.
4880 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
4881 (set_trace_state_variable_value): New defines.
4882 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
4883 addr_get_trace_state_variable_value and
4884 addr_set_trace_state_variable_value.
4885 (symbol_list): New fields for get_raw_reg,
4886 get_trace_state_variable_value and set_trace_state_variable_value.
4887 (condfn): New typedef.
4888 (struct tracepoint): New field `compiled_cond'.
4889 (do_action_at_tracepoint): Clear compiled_cond.
4890 (get_trace_state_variable_value, set_trace_state_variable_value):
4892 (condition_true_at_tracepoint): If there's a compiled condition,
4894 (current_insn_ptr, emit_error): New globals.
4895 (struct bytecode_address): New.
4896 (get_raw_reg_func_addr): New.
4897 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
4898 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
4899 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
4900 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
4901 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
4902 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
4903 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
4904 (compile_tracepoint_condition, compile_bytecodes): New.
4905 * target.h (emit_ops): Forward declare.
4906 (struct target_ops): New field emit_ops.
4907 (target_emit_ops): New.
4908 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
4909 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
4910 * linux-low.c (linux_emit_ops): New.
4911 (linux_target_ops): Install it.
4912 * linux-low.h (struct linux_target_ops): New field emit_ops.
4914 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
4916 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
4917 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
4919 2010-06-01 Pedro Alves <pedro@codesourcery.com>
4920 Stan Shebs <stan@codesourcery.com>
4922 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
4923 (all): Depend on $(extra_libraries).
4924 (install-only): Install the IPA.
4925 (IPA_OBJS, IPA_LIB): New.
4926 (clean): Remove the IPA lib.
4927 (IPAGENT_CFLAGS): New.
4928 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
4929 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
4930 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
4931 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
4932 * configure.ac: Check for atomic builtins support in the compiler.
4933 (IPA_DEPFILES, extra_libraries): Define.
4934 * configure.srv (ipa_obj): Add description.
4935 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
4936 (i[34567]86-*-linux*): Set ipa_obj.
4937 (x86_64-*-linux*): Set ipa_obj.
4938 * linux-low.c (stabilizing_threads): New.
4939 (supports_fast_tracepoints): New.
4940 (linux_detach): Stabilize threads before detaching.
4941 (handle_tracepoints): Handle internal tracing breakpoints. Assert
4942 the lwp is either not stabilizing, or is moving out of a jump pad.
4943 (linux_fast_tracepoint_collecting): New.
4944 (maybe_move_out_of_jump_pad): New.
4945 (enqueue_one_deferred_signal): New.
4946 (dequeue_one_deferred_signal): New.
4947 (linux_wait_for_event_1): If moving out of a jump pad, defer
4948 pending signals to later.
4949 (linux_stabilize_threads): New.
4950 (linux_wait_1): Check if threads need moving out of jump pads, and
4952 (stuck_in_jump_pad_callback): New.
4953 (move_out_of_jump_pad_callback): New.
4955 (linux_resume_one_lwp): Handle moving out of jump pads.
4956 (linux_set_resume_request): Dequeue deferred signals.
4957 (need_step_over_p): Also step over fast tracepoint jumps.
4958 (start_step_over): Also uninsert fast tracepoint jumps.
4959 (finish_step_over): Also reinsert fast tracepoint jumps.
4960 (linux_install_fast_tracepoint_jump): New.
4961 (linux_target_ops): Install linux_stabilize_threads and
4962 linux_install_fast_tracepoint_jump_pad.
4963 * linux-low.h (linux_target_ops) <get_thread_area,
4964 install_fast_tracepoint_jump_pad>: New fields.
4965 (struct lwp_info) <collecting_fast_tracepoint,
4966 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
4967 (linux_get_thread_area): Declare.
4968 * linux-x86-low.c (jump_insn): New.
4969 (x86_get_thread_area): New.
4970 (append_insns): New.
4972 (amd64_install_fast_tracepoint_jump_pad): New.
4973 (i386_install_fast_tracepoint_jump_pad): New.
4974 (x86_install_fast_tracepoint_jump_pad): New.
4975 (the_low_target): Install x86_get_thread_area and
4976 x86_install_fast_tracepoint_jump_pad.
4977 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
4978 (struct fast_tracepoint_jump): New.
4979 (fast_tracepoint_jump_insn): New.
4980 (fast_tracepoint_jump_shadow): New.
4981 (find_fast_tracepoint_jump_at): New.
4982 (fast_tracepoint_jump_here): New.
4983 (delete_fast_tracepoint_jump): New.
4984 (set_fast_tracepoint_jump): New.
4985 (uninsert_fast_tracepoint_jumps_at): New.
4986 (reinsert_fast_tracepoint_jumps_at): New.
4987 (set_breakpoint_at): Use write_inferior_memory.
4988 (uninsert_raw_breakpoint): Use write_inferior_memory.
4989 (check_mem_read): Mask out fast tracepoint jumps.
4990 (check_mem_write): Mask out fast tracepoint jumps.
4991 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
4992 (set_fast_tracepoint_jump): Declare.
4993 (delete_fast_tracepoint_jump)
4994 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
4995 (reinsert_fast_tracepoint_jumps_at): Declare.
4996 * regcache.c: Don't compile many functions when building the
4997 in-process agent library.
4998 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
4999 the register buffer in the heap.
5000 (free_register_cache): If the register buffer isn't owned by the
5001 regcache, don't free it.
5002 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
5003 pre-existing register caches.
5004 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
5006 (convert_ascii_to_int): : Constify `from' parameter type.
5007 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
5008 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
5009 the needed buffer in-place.
5010 (relocate_instruction): New.
5011 * server.c (handle_query) <qSymbols>: If the target supports
5012 tracepoints, give it a chance of looking up symbols. Report
5013 support for fast tracepoints.
5014 (handle_status): Stabilize threads.
5015 (process_serial_event): Adjust.
5016 * server.h (struct fast_tracepoint_jump): Forward declare.
5017 (struct process_info) <fast_tracepoint_jumps>: New field.
5018 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
5019 (decode_X_packet, decode_M_packet): Adjust.
5020 (relocate_instruction): Declare.
5021 (in_process_agent_loaded): Declare.
5022 (tracepoint_look_up_symbols): Declare.
5023 (struct fast_tpoint_collect_status): Declare.
5024 (fast_tracepoint_collecting): Declare.
5025 (force_unlock_trace_buffer): Declare.
5026 (handle_tracepoint_bkpts): Declare.
5027 (initialize_low_tracepoint)
5028 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
5029 * target.h (struct target_ops) <stabilize_threads,
5030 install_fast_tracepoint_jump_pad>: New fields.
5031 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
5032 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
5033 [HAVE_STDINT_H]: Include stdint.h.
5034 (trace_debug_1): Rename to ...
5035 (trace_vdebug): ... this.
5036 (trace_debug): Rename to ...
5037 (trace_debug_1): ... this. Add `level' parameter.
5039 (ATTR_USED, ATTR_NOINLINE): New.
5040 (IP_AGENT_EXPORT): New.
5041 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
5042 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
5043 (about_to_request_buffer_space, trace_buffer_is_full)
5044 (stopping_tracepoint, expr_eval_result, error_tracepoint)
5045 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
5046 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
5047 (traceframe_write_count, traceframes_created)
5048 (trace_state_variables)
5049 New renaming defines.
5050 (struct ipa_sym_addresses): New.
5051 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
5053 (ipa_sym_addrs): New.
5054 (all_tracepoint_symbols_looked_up): New.
5055 (in_process_agent_loaded): New.
5056 (write_e_ipa_not_loaded): New.
5057 (maybe_write_ipa_not_loaded): New.
5058 (tracepoint_look_up_symbols): New.
5059 (debug_threads) [IN_PROCESS_AGENT]: New.
5060 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
5061 (UNKNOWN_SIDE_EFFECTS): New.
5062 (stop_tracing): New.
5063 (flush_trace_buffer): New.
5064 (stop_tracing_bkpt): New.
5065 (flush_trace_buffer_bkpt): New.
5066 (read_inferior_integer): New.
5067 (read_inferior_uinteger): New.
5068 (read_inferior_data_pointer): New.
5069 (write_inferior_data_pointer): New.
5070 (write_inferior_integer): New.
5071 (write_inferior_uinteger): New.
5072 (struct collect_static_trace_data_action): Delete.
5073 (enum tracepoint_type): New.
5074 (struct tracepoint) <type>: New field `type'.
5075 <actions_str, step_actions, step_actions_str>: Only include in
5077 <orig_size, obj_addr_on_target, adjusted_insn_addr>
5078 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
5079 (tracepoints): Use IP_AGENT_EXPORT.
5080 (last_tracepoint): Don't include in the IPA.
5081 (stopping_tracepoint): Use IP_AGENT_EXPORT.
5082 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
5083 (alloced_trace_state_variables): New.
5084 (trace_state_variables): Use IP_AGENT_EXPORT.
5085 (traceframe_t): Delete unused variable.
5086 (circular_trace_buffer): Don't include in the IPA.
5087 (trace_buffer_start): Delete.
5088 (struct trace_buffer_control): New.
5089 (trace_buffer_free): Delete.
5090 (struct ipa_trace_buffer_control): New.
5091 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
5092 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
5094 (trace_buffer_ctrl): New.
5095 (TRACE_BUFFER_CTRL_CURR): New.
5096 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
5097 Reimplement as macros.
5098 (trace_buffer_wrap): Delete.
5099 (traceframe_write_count, traceframe_read_count)
5100 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
5101 (struct tracepoint_hit_ctx) <type>: New field.
5102 (struct fast_tracepoint_ctx): New.
5103 (memory_barrier): New.
5105 (record_tracepoint_error): Update atomically in the IPA.
5106 (clear_inferior_trace_buffer): New.
5107 (about_to_request_buffer_space): New.
5108 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
5109 updating the same buffer.
5110 (add_tracepoint): Default the tracepoint's type to trap
5111 tracepoint, and orig_size to -1.
5112 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
5114 (create_trace_state_variable): New parameter `gdb'. Handle it.
5115 (clear_installed_tracepoints): Clear fast tracepoint jumps.
5116 (cmd_qtdp): Handle fast tracepoints.
5118 (max_jump_pad_size): New.
5119 (gdb_jump_pad_head): New.
5120 (get_jump_space_head): New.
5121 (claim_jump_space): New.
5122 (sort_tracepoints): New.
5123 (MAX_JUMP_SIZE): New.
5124 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
5126 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
5127 support. Upload fast traceframes, and delete internal IPA
5129 (stop_tracing_handler): New.
5130 (flush_trace_buffer_handler): New.
5131 (cmd_qtstop): Upload fast tracepoints.
5132 (response_tracepoint): Handle fast tracepoints.
5133 (tracepoint_finished_step): Upload fast traceframes. Set the
5134 tracepoint hit context's tracepoint type.
5135 (handle_tracepoint_bkpts): New.
5136 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
5137 type. Add comment about fast tracepoints.
5138 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
5139 non-existing action_str field.
5140 (get_context_regcache): Handle fast tracepoints.
5141 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
5143 (fast_tracepoint_from_jump_pad_address): New.
5144 (fast_tracepoint_from_ipa_tpoint_address): New.
5145 (collecting_t): New.
5146 (force_unlock_trace_buffer): New.
5147 (fast_tracepoint_collecting): New.
5150 (write_inferior_data_ptr): New.
5151 (target_tp_heap): New.
5152 (target_malloc): New.
5153 (download_agent_expr): New.
5155 (download_tracepoints): New.
5156 (download_trace_state_variables): New.
5157 (upload_fast_traceframes): New.
5158 (IPA_FIRST_TRACEFRAME): New.
5159 (IPA_NEXT_TRACEFRAME_1): New.
5160 (IPA_NEXT_TRACEFRAME): New.
5161 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
5162 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
5163 (gdb_jump_pad_buffer_end): New.
5164 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
5165 (initialize_tracepoint): Adjust.
5166 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
5167 buffer. Initialize the low module.
5168 * utils.c (PREFIX, TOOLNAME): New.
5169 (malloc_failure): Use PREFIX.
5170 (error): In the IPA, an error causes an exit.
5171 (fatal, warning): Use PREFIX.
5172 (internal_error): Use TOOLNAME.
5173 (NUMCELLS): Increase to 10.
5174 * configure, config.in: Regenerate.
5176 2010-06-01 Pedro Alves <pedro@codesourcery.com>
5178 * server.c (handle_query) <qSupported>: Do two passes over the
5179 qSupported string to avoid nesting strtok.
5181 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
5183 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
5185 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
5187 * configure: Regenerate.
5188 * proc-service.list: New.
5190 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
5192 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
5195 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
5197 * gdbreplay.c (remote_open): Check error return from socket() call by
5198 its equality to -1 not by it being negative.
5199 * remote-utils.c (remote_open): Likewise.
5201 2010-05-23 Pedro Alves <pedro@codesourcery.com>
5203 * config.h: Regenerate.
5205 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
5207 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
5208 doesn't provide PTRACE_GET_THREAD_AREA.
5210 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
5212 * linux-m68k-low.c: Include <asm/ptrace.h>
5213 (ps_get_thread_area): Implement.
5215 2010-05-03 Doug Evans <dje@google.com>
5217 * event-loop.c (struct callback_event): New struct.
5218 (callback_list): New global.
5219 (append_callback_event, delete_callback_event): New functions.
5220 (process_callback): New function.
5221 (start_event_loop): Call it.
5222 * remote-utils.c (NOT_SCHEDULED): Define.
5223 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
5224 moved out of readchar.
5225 (readchar): Rewrite. Call reschedule before returning.
5226 (reset_readchar): New function.
5227 (remote_close): Call it.
5228 (process_remaining, reschedule): New functions.
5229 * server.h (callback_handler_func): New typedef.
5230 (append_callback_event, delete_callback_event): Declare.
5232 2010-05-03 Pedro Alves <pedro@codesourcery.com>
5234 * proc-service.c (ps_pglobal_lookup): Use
5235 thread_db_look_up_one_symbol.
5236 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
5237 parameter. Use it instead of all_symbols_looked_up.
5238 * server.h (struct process_info) <all_symbols_looked_up>: Delete
5240 (all_symbols_looked_up): Don't declare.
5241 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
5242 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
5244 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
5245 Set all_symbols_looked_up here.
5246 (thread_db_look_up_one_symbol): New.
5247 (thread_db_get_tls_address): Adjust.
5248 (thread_db_load_search, try_thread_db_load_1): Always allocate the
5249 thread_db object on the heap, and tentatively set it in the
5251 (thread_db_init): Don't set all_symbols_looked_up here.
5252 * linux-low.h (thread_db_look_up_one_symbol): Declare.
5254 2010-05-03 Pedro Alves <pedro@codesourcery.com>
5256 * linux-low.c (linux_kill, linux_detach): Adjust.
5257 (status_pending_p_callback): Remove redundant statement. Check
5258 for !TARGET_WAITIKIND_IGNORE, instead of
5259 TARGET_WAITKIND_STOPPED.
5260 (handle_tracepoints): Make sure LWP is locked. Adjust.
5261 (linux_wait_for_event_1): Adjust.
5262 (linux_cancel_breakpoints): New.
5263 (unsuspend_one_lwp): New.
5264 (unsuspend_all_lwps): New.
5265 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
5266 (send_sigstop_callback): Change return type to int, add new
5267 `except' parameter and handle it.
5268 (suspend_and_send_sigstop_callback): New.
5269 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
5270 pass them down. If SUSPEND, also increment the lwp's suspend
5272 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
5273 (need_step_over_p): Don't consider suspended LWPs.
5274 (start_step_over): Adjust.
5275 (proceed_one_lwp): Change return type to int, add new `except'
5276 parameter and handle it.
5277 (unsuspend_and_proceed_one_lwp): New.
5278 (proceed_all_lwps): Use find_inferior instead of
5280 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
5281 also decrement the suspend count of LWPs. Pass `except' down,
5282 instead of hacking its suspend count.
5283 (linux_pause_all): Add `freeze' parameter. Adjust.
5284 (linux_unpause_all): New.
5285 (linux_target_ops): Install linux_unpause_all.
5286 * server.c (handle_status): Adjust.
5287 * target.h (struct target_ops): New fields `unpause_all' and
5288 `cancel_breakpoints'. Add new parameter to `pause_all'.
5289 (pause_all): Add new `freeze' parameter.
5291 (cancel_breakpoints): New.
5292 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
5294 (cmd_qtstart): Pause threads.
5295 (stop_tracing): Pause threads, and cancel breakpoints.
5296 * win32-low.c (win32_target_ops): Adjust.
5298 2010-05-03 Pedro Alves <pedro@codesourcery.com>
5300 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
5301 the inferior right away from here...
5302 (linux_wait_1): ... to here, and adjust to check the thread's
5303 last_resume_kind instead of the lwp's step or stop_expected flags.
5305 2010-05-02 Pedro Alves <pedro@codesourcery.com>
5307 * README: Use consistent `GDB' and `GDBserver' spellings.
5309 2010-05-02 Pedro Alves <pedro@codesourcery.com>
5311 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
5312 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
5313 (linux_detach_one_lwp): Assume the lwp is stopped.
5314 (any_thread_of): Delete.
5315 (linux_detach): Stop all lwps here. Don't blindly delete all
5317 (delete_lwp_callback): New.
5318 (linux_mourn): Delete all lwps of the process that is gone.
5319 (linux_wait_1): Don't delete the last lwp of the process here.
5320 * mem-break.h (mark_breakpoints_out): Declare.
5321 * mem-break.c (mark_breakpoints_out): New.
5322 (free_all_breakpoints): Use it.
5323 * server.c (handle_target_event): If the process is gone, mark
5325 * thread-db.c (struct thread_db) <create_bp>: New field.
5326 (thread_db_enable_reporting): Fix prototype. Store a thread event
5327 breakpoint reference in the thread_db struct.
5328 (thread_db_load_search): Clear the thread_db object.
5329 (try_thread_db_load_1): Ditto.
5330 (switch_to_process): New.
5331 (disable_thread_event_reporting): Use it.
5332 (remove_thread_event_breakpoints): New.
5333 (thread_db_detach, thread_db_mourn): Use it.
5335 2010-05-01 Pedro Alves <pedro@codesourcery.com>
5337 * linux-low.c (linux_enable_event_reporting): New.
5338 (linux_wait_for_event_1, handle_extended_wait): Use it.
5340 2010-04-30 Pedro Alves <pedro@codesourcery.com>
5342 * linux-low.c (linux_kill_one_lwp, linux_kill)
5343 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
5344 (send_sigstop): Take an lwp_info as parameter instead. Queue a
5345 SIGSTOP even if the LWP is stopped.
5346 (send_sigstop_callback): New.
5347 (stop_all_lwps): Use send_sigstop_callback instead.
5348 (linux_resume_one_thread): Adjust.
5349 (proceed_one_lwp): Still proceed an LWP that the client has
5350 requested to stop, if we haven't reported it as stopped yet. Make
5351 sure that LWPs the client want stopped, have a pending SIGSTOP.
5353 2010-04-26 Doug Evans <dje@google.com>
5355 * server.c (handle_general_set): Make static.
5357 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
5358 Print received char after testing for error/eof instead of before.
5359 (input_interrupt): Tweak comment.
5361 2010-04-23 Doug Evans <dje@google.com>
5363 * server.c (start_inferior): Print inferior argv if --debug.
5365 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
5367 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
5368 * nto-x86-low.c: Include server.h
5370 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
5372 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
5373 be consistent with other sources of this directory.
5374 (init_registers_amd64): Correct name of source file of this function
5377 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
5379 * configure.srv (x86_64-*-mingw*): New configuration for Windows
5382 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
5384 * win32-i386-low.c: Add 64-bit support.
5385 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
5386 (init_registers_amd64): Declare.
5387 (mappings): Add 64-bit version of array.
5388 (init_windows_x86): New function.
5389 (the_low_target): Change init_arch field to init_windows_x86.
5391 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
5393 * win32-low.c: Adapt to support also 64-bit architecture.
5394 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
5395 (get_image_name): Use SIZE_T type for local variable `done'.
5396 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
5397 (toolhelp_get_dll_name): Idem.
5398 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
5399 Use uintptr_t typecast to avoid warning.
5400 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
5401 (handle_exception): Use phex_nz to avoid warning.
5402 (win32_wait): Remove unused local variable `process'.
5404 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
5406 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
5409 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
5411 * configure.ac: Use `ws2_32' library for srv_mingw.
5412 * configure: Regenerate.
5413 * gdbreplay.c: Include winsock2.h instead of winsock.h.
5414 * remote-utils.c: Likewise.
5416 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
5418 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
5419 if __x86_64__ is defined.
5421 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
5423 * configure: Regenerate.
5425 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
5427 * server.c (handle_query): Handle 'qGetTIBAddr' query.
5428 * target.h (target_ops): New get_tib_address field.
5429 * win32-low.h (win32_thread_info): Add thread_local_base field.
5430 * win32-low.c (child_add_thread): Add tlb argument.
5431 Set thread_local_base field to TLB.
5432 (get_child_debug_event): Adapt to child_add_thread change.
5433 (win32_get_tib_address): New function.
5434 (win32_target_ops): Set get_tib_address field to
5435 win32_get_tib_address.
5436 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
5438 2010-04-12 Pedro Alves <pedro@codesourcery.com>
5440 * linux-low.c (linux_mourn): Also remove the process.
5441 * server.c (handle_target_event): Don't remove the process here.
5442 * nto-low.c (nto_mourn): New.
5443 (nto_target_ops): Install it.
5444 * spu-low.c (spu_mourn): New.
5445 (spu_target_ops): Install it.
5446 * win32-low.c (win32_mourn): New.
5447 (win32_target_ops): Install it.
5449 2010-04-12 Pedro Alves <pedro@codesourcery.com>
5451 * server.h (buffer_xml_printf): Remove redundant `;'.
5453 2010-04-12 Pedro Alves <pedro@codesourcery.com>
5455 * regcache.c (set_register_cache): Invalidate regcaches before
5456 changing the register cache layout.
5457 (regcache_invalidate_one): Allow a NULL regcache.
5458 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
5459 regcaches before changing the register cache layout or the target
5462 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
5464 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
5465 variable warning on Linux/x86-64.
5467 2010-04-11 Pedro Alves <pedro@codesourcery.com>
5469 GDBserver disconnected tracing support.
5471 * linux-low.c (linux_remove_process): Delete.
5472 (add_lwp): Don't set last_resume_kind here.
5473 (linux_kill): Use `mourn'.
5474 (linux_detach): Use `thread_db_detach', and `mourn'.
5476 (linux_attach_lwp_1): Adjust comment.
5477 (linux_attach): last_resume_kind moved the thread_info; adjust.
5478 (status_pending_p_callback): Adjust.
5479 (linux_wait_for_event_1): Adjust.
5480 (count_events_callback, select_singlestep_lwp_callback)
5481 (select_event_lwp_callback, cancel_breakpoints_callback)
5482 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
5483 (proceed_one_lwp): Adjust.
5484 (linux_async): Add debug output.
5485 (linux_thread_stopped): New.
5486 (linux_pause_all): New.
5487 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
5489 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
5490 (thread_db_free): Delete declaration.
5491 (thread_db_detach, thread_db_mourn): Declare.
5492 * thread-db.c (thread_db_init): Use thread_db_mourn.
5493 (thread_db_free): Delete, split in two.
5494 (disable_thread_event_reporting): New.
5495 (thread_db_detach): New.
5496 (thread_db_mourn): New.
5498 * server.h (struct thread_info) <last_resume_kind>: New field.
5499 <attached>: Add comment.
5500 <gdb_detached>: New field.
5501 (handler_func): Change return type to int.
5502 (handle_serial_event, handle_target_event): Ditto.
5503 (gdb_connected): Declare.
5505 (disconnected_tracing): Declare.
5506 (stop_tracing): Declare.
5508 * server.c (handle_query) <qSupported>: Report support for
5509 disconnected tracing.
5510 (queue_stop_reply_callback): Account for running threads.
5511 (gdb_wants_thread_stopped): New.
5512 (gdb_wants_all_threads_stopped): New.
5513 (gdb_reattached_process): New.
5514 (handle_status): Clear the `gdb_detached' flag of all processes.
5515 In all-stop, stop all threads.
5516 (main): Be sure to leave tfind mode. Handle disconnected tracing.
5517 (process_serial_event): If the remote connection breaks, or if an
5518 exit was forced with "monitor exit", force an event loop exit.
5519 Handle disconnected tracing on detach.
5520 (handle_serial_event): Adjust.
5521 (handle_target_event): If GDB isn't connected, forward events back
5522 to the inferior, unless the last process exited, in which case,
5523 exit gdbserver. Adjust interface.
5525 * remote-utils.c (remote_open): Don't block in accept. Instead
5526 register an event loop source on the listen socket file
5527 descriptor. Refactor bits into ...
5528 (listen_desc): ... this new global.
5529 (gdb_connected): ... this new function.
5530 (enable_async_notification): ... this new function.
5531 (handle_accept_event): ... this new function.
5532 (remote_close): Clear remote_desc.
5534 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
5536 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
5538 (mourn_inferior): Define.
5539 (target_process_qsupported): Avoid the dangling else problem.
5540 (thread_stopped): Define.
5541 (pause_all): Define.
5542 (target_waitstatus_to_string): Declare.
5543 * target.c (target_waitstatus_to_string): New.
5545 * tracepoint.c (tracing): Make extern.
5546 (disconnected_tracing): New.
5547 (stop_tracing): Make extern. Handle tracing stops due to GDB
5549 (cmd_qtdisconnected): New.
5550 (cmd_qtstatus): Report disconnected tracing status in trace reply.
5551 (handle_tracepoint_general_set): Handle QTDisconnected.
5553 * event-loop.c (event_handler_func): Change return type to int.
5554 (process_event): Bail out if the event handler wants the event
5556 (handle_file_event): Ditto.
5557 (start_event_loop): Bail out if the event handler wants the event
5560 * nto-low.c (nto_target_ops): Adjust.
5561 * spu-low.c (spu_wait): Don't remove the process here.
5562 (spu_target_ops): Adjust.
5563 * win32-low.c (win32_wait): Don't remove the process here.
5564 (win32_target_ops): Adjust.
5566 2010-04-11 Pedro Alves <pedro@codesourcery.com>
5568 * regcache.c (realloc_register_cache): Invalidate inferior's
5569 regcache before recreating it.
5571 2010-04-09 Pedro Alves <pedro@codesourcery.com>
5573 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
5575 2010-04-09 Stan Shebs <stan@codesourcery.com>
5576 Pedro Alves <pedro@codesourcery.com>
5578 * server.h (LONGEST): New.
5579 (struct thread_info) <while_stepping>: New field.
5580 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
5582 (initialize_tracepoint, handle_tracepoint_general_set)
5583 (handle_tracepoint_query, tracepoint_finished_step)
5584 (tracepoint_was_hit, release_while_stepping_state_list):
5585 (current_traceframe): Declare.
5586 * server.c (handle_general_set): Handle tracepoint packets.
5588 (write_memory): New.
5589 (handle_search_memory_1): Use read_memory.
5590 (handle_query): Report support for conditional tracepoints, trace
5591 state variables, and tracepoint sources. Handle tracepoint
5593 (main): Initialize the tracepoints module.
5594 (process_serial_event): Handle traceframe reads/writes.
5596 * linux-low.c (handle_tracepoints): New.
5597 (linux_wait_1): Call it.
5598 (linux_resume_one_lwp): Handle while-stepping.
5599 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
5600 (linux_target_ops): Install them.
5601 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
5603 * linux-x86-low.c (x86_supports_tracepoints): New.
5604 (the_low_target). Install it.
5606 * mem-break.h (delete_breakpoint): Declare.
5607 * mem-break.c (delete_breakpoint): Make external.
5609 * target.h (struct target_ops): Add `supports_tracepoints',
5610 `read_pc', and `write_pc' fields.
5611 (target_supports_tracepoints): Define.
5612 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
5615 * regcache.h (struct regcache) <registers_owned>: New field.
5616 (init_register_cache, regcache_cpy): Declare.
5617 (regcache_read_pc, regcache_write_pc): Declare.
5618 (register_cache_size): Declare.
5619 (supply_regblock): Declare.
5620 * regcache.c (init_register_cache): New.
5621 (new_register_cache): Use it.
5622 (regcache_cpy): New.
5623 (register_cache_size): New.
5624 (supply_regblock): New.
5625 (regcache_read_pc, regcache_write_pc): New.
5627 * tracepoint.c: New.
5629 * Makefile.in (OBS): Add tracepoint.o.
5630 (tracepoint.o): New rule.
5632 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
5634 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
5636 (i386-mmx.c): Likewise.
5637 (i386-mmx-linux.o): Likewise.
5638 (i386-mmx-linux.c): Likewise.
5640 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
5641 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
5642 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
5643 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
5645 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
5646 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
5647 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
5649 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
5651 * Makefile.in (clean): Updated.
5653 (i386-avx.c): Likewise.
5654 (i386-avx-linux.o): Likewise.
5655 (i386-avx-linux.c): Likewise.
5656 (amd64-avx.o): Likewise.
5657 (amd64-avx.c): Likewise.
5658 (amd64-avx-linux.o): Likewise.
5659 (amd64-avx-linux.c): Likewise.
5661 * configure.srv (srv_i386_regobj): Add i386-avx.o.
5662 (srv_i386_linux_regobj): Add i386-avx-linux.o.
5663 (srv_amd64_regobj): Add amd64-avx.o.
5664 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
5665 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
5666 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
5667 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
5668 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
5669 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
5670 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
5672 * i387-fp.c: Include "i386-xstate.h".
5674 (i387_cache_to_xsave): Likewise.
5675 (i387_xsave_to_cache): Likewise.
5676 (x86_xcr0): Likewise.
5678 * i387-fp.h (i387_cache_to_xsave): Likewise.
5679 (i387_xsave_to_cache): Likewise.
5680 (x86_xcr0): Likewise.
5682 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
5683 * linux-crisv32-low.c (target_regsets): Likewise.
5684 * linux-m68k-low.c (target_regsets): Likewise.
5685 * linux-mips-low.c (target_regsets): Likewise.
5686 * linux-ppc-low.c (target_regsets): Likewise.
5687 * linux-s390-low.c (target_regsets): Likewise.
5688 * linux-sh-low.c (target_regsets): Likewise.
5689 * linux-sparc-low.c (target_regsets): Likewise.
5690 * linux-xtensa-low.c (target_regsets): Likewise.
5692 * linux-low.c: Include <sys/uio.h>.
5693 (regsets_fetch_inferior_registers): Support nt_type.
5694 (regsets_store_inferior_registers): Likewise.
5695 (linux_process_qsupported): New.
5696 (linux_target_ops): Add linux_process_qsupported.
5698 * linux-low.h (regset_info): Add nt_type.
5699 (linux_target_ops): Add process_qsupported.
5701 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
5703 (init_registers_i386_avx_linux): New.
5704 (init_registers_amd64_avx_linux): Likewise.
5705 (xmltarget_i386_linux_no_xml): Likewise.
5706 (xmltarget_amd64_linux_no_xml): Likewise.
5707 (PTRACE_GETREGSET): Likewise.
5708 (PTRACE_SETREGSET): Likewise.
5709 (x86_fill_xstateregset): Likewise.
5710 (x86_store_xstateregset): Likewise.
5711 (use_xml): Likewise.
5712 (x86_linux_update_xmltarget): Likewise.
5713 (x86_linux_process_qsupported): Likewise.
5714 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
5715 (x86_arch_setup): Don't call init_registers_amd64_linux nor
5716 init_registers_i386_linux here. Call
5717 x86_linux_update_xmltarget.
5718 (the_low_target): Add x86_linux_process_qsupported.
5720 * server.c (handle_query): Call target_process_qsupported.
5722 * target.h (target_ops): Add process_qsupported.
5723 (target_process_qsupported): New.
5725 2010-04-03 Pedro Alves <pedro@codesourcery.com>
5727 * inferiors.c (add_thread): Set last_status kind to
5728 TARGET_WAITKIND_IGNORE.
5729 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
5730 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
5731 (linux_wait_1): Move `thread' local definition to block that uses
5732 it. Don't NULL initialize `event_child'.
5733 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
5734 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
5735 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
5737 2010-04-01 Pedro Alves <pedro@codesourcery.com>
5739 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
5740 an extended waitstatus, or by a watchpoint.
5741 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
5742 thread was stepping or has been stopped by a watchpoint.
5744 2010-04-01 Pedro Alves <pedro@codesourcery.com>
5746 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
5747 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
5748 of another, then delete the previous, and validate all
5750 (validate_inserted_breakpoint): New.
5751 (delete_disabled_breakpoints): New.
5752 (validate_breakpoints): New.
5753 (check_mem_read): Validate breakpoints before trusting their
5754 shadow. Delete disabled breakpoints.
5755 (check_mem_write): Validate breakpoints before trusting they
5756 should be inserted. Delete disabled breakpoints.
5757 * mem-break.h (validate_breakpoints):
5758 * server.c (handle_query): Validate breakpoints when we see a
5761 2010-04-01 Pedro Alves <pedro@codesourcery.com>
5763 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
5764 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
5765 if we could tell there's a GDB breakpoint at stop_pc.
5766 (need_step_over_p): Don't do a step over if we find a GDB
5767 breakpoint at the resume PC.
5769 * mem-break.c (struct raw_breakpoint): New.
5770 (enum bkpt_type): New type `gdb_breakpoint'.
5771 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
5772 fields. New field `raw'.
5773 (find_raw_breakpoint_at): New.
5774 (set_raw_breakpoint_at): Handle refcounting. Create a raw
5776 (set_breakpoint_at): Adjust.
5777 (delete_raw_breakpoint): New.
5778 (release_breakpoint): New.
5779 (delete_breakpoint): Rename to...
5780 (delete_breakpoint_1): ... this. Add proc parameter. Use
5781 release_breakpoint. Return ENOENT.
5782 (delete_breakpoint): Reimplement.
5783 (find_breakpoint_at): Delete.
5784 (find_gdb_breakpoint_at): New.
5785 (delete_breakpoint_at): Delete.
5786 (set_gdb_breakpoint_at): New.
5787 (delete_gdb_breakpoint_at): New.
5788 (gdb_breakpoint_here): New.
5789 (set_reinsert_breakpoint): Use release_breakpoint.
5790 (uninsert_breakpoint): Rename to ...
5791 (uninsert_raw_breakpoint): ... this.
5792 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
5793 (reinsert_raw_breakpoint): Change parameter type to
5795 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
5797 (check_breakpoints): Adjust. Use release_breakpoint.
5798 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
5799 (breakpoint_inserted_here): Ditto.
5800 (check_mem_read): Adjust to iterate over raw breakpoints instead.
5801 Don't trust the breakpoint's shadow if it is not inserted.
5802 (check_mem_write): Adjust to iterate over raw breakpoints instead.
5803 (delete_all_breakpoints): Adjust.
5804 (free_all_breakpoints): Mark all breakpoints as uninserted, and
5805 use delete_breakpoint_1.
5807 * mem-break.h (breakpoints_supported): Delete declaration.
5808 (set_gdb_breakpoint_at): Declare.
5809 (gdb_breakpoint_here): Declare.
5810 (delete_breakpoint_at): Delete.
5811 (delete_gdb_breakpoint_at): Declare.
5813 * server.h (struct raw_breakpoint): Forward declare.
5814 (struct process_info): New field `raw_breakpoints'.
5816 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
5819 2010-03-24 Pedro Alves <pedro@codesourcery.com>
5821 * linux-low.c (status_pending_p_callback): Fix comment.
5822 (linux_wait_for_event_1): Move most of the internal breakpoint
5823 handling from here...
5824 (linux_wait_1): ... to here.
5825 (count_events_callback): New.
5826 (select_singlestep_lwp_callback): New.
5827 (select_event_lwp_callback): New.
5828 (cancel_breakpoints_callback): New.
5829 (select_event_lwp): New.
5830 (linux_wait_1): Simplify internal breakpoint handling. Give equal
5831 priority to all LWPs that have had events that should be reported
5832 to the client. Cancel breakpoints when about to reporting the
5833 event to the client, not while stopping lwps. No longer cancel
5834 finished single-steps here.
5835 (cancel_finished_single_step): Delete.
5836 (cancel_finished_single_steps): Delete.
5838 2010-03-24 Pedro Alves <pedro@codesourcery.com>
5840 * mem-break.c (enum bkpt_type): New.
5841 (struct breakpoint): New field `type'.
5842 (set_breakpoint_at): Change return type to struct breakpoint
5843 pointer. Set type to `other_breakpoint' by default.
5844 (delete_breakpoint): Rewrite, supporting more than one breakpoint
5845 in the breakpoint list.
5846 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
5847 (reinsert_breakpoint): Rename to ...
5848 (reinsert_raw_breakpoint): ... this.
5849 (reinsert_breakpoints_at): Adjust.
5850 * mem-break.h (struct breakpoint): Declare.
5851 (set_breakpoint_at): Change return type to struct breakpoint
5854 2010-03-24 Pedro Alves <pedro@codesourcery.com>
5856 * server.c (handle_query): Assign, not compare.
5858 2010-03-24 Pedro Alves <pedro@codesourcery.com>
5860 Teach linux gdbserver to step-over-breakpoints.
5862 * linux-low.c (can_hardware_single_step): New.
5863 (supports_breakpoints): New.
5864 (handle_extended_wait): If stopping threads, read the stop pc of
5867 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
5868 low target doesn't support retrieving the PC.
5869 (add_lwp): Set last_resume_kind to resume_continue.
5870 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
5871 (linux_attach): Don't clear stop_expected. Set the lwp's
5872 last_resume_kind to resume_stop.
5873 (linux_detach_one_lwp): Don't check for removed breakpoints.
5874 (check_removed_breakpoint): Delete.
5875 (status_pending_p): Rename to ...
5876 (status_pending_p_callback): ... this. Don't check for removed
5877 breakpoints. Don't consider threads that are stopped from GDB's
5879 (linux_wait_for_lwp): Always read the stop_pc here.
5880 (cancel_breakpoint): New.
5881 (step_over_bkpt): New global.
5882 (linux_wait_for_event_1): Implement stepping over breakpoints.
5883 (gdb_wants_lwp_stopped): New.
5884 (gdb_wants_all_stopped): New.
5885 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
5886 single-step traps here. Store the thread's last reported target
5888 (send_sigstop): Don't clear stop_expected. Always set it,
5890 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
5891 (cancel_finished_single_step): New.
5892 (cancel_finished_single_steps): New.
5893 (wait_for_sigstop): Don't cancel finished single-step traps here.
5894 (linux_resume_one_lwp): Don't check for removed breakpoints.
5895 Don't set `step' on non-hardware step archs.
5896 (linux_set_resume_request): Ignore resume_stop requests if already
5897 stopping or stopped. Set the lwp's last_resume_kind.
5898 (resume_status_pending_p): Don't check for removed breakpoints.
5899 (need_step_over_p): New.
5900 (start_step_over): New.
5901 (finish_step_over): New.
5902 (linux_resume_one_thread): Always queue a sigstop for resume_stop
5903 requests. Clear the thread's last reported target waitstatus.
5904 Don't use the `suspended' flag. Don't consider pending breakpoints.
5905 (linux_resume): Start a step-over if necessary.
5906 (proceed_one_lwp): New.
5907 (proceed_all_lwps): New.
5908 (unstop_all_lwps): New.
5909 * linux-low.h (struct lwp_info): Rewrite comment for the
5910 `suspended' flag. Add the `stop_pc' field. Delete the
5911 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
5912 Add `'last_resume_kind' and `need_step_over' fields.
5913 * inferiors.c (struct thread_info): Delete, moved elsewhere.
5914 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
5915 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
5916 (set_raw_breakpoint_at): New.
5917 (set_breakpoint_at): Rewrite to use it.
5918 (reinsert_breakpoint_handler): Delete.
5919 (set_reinsert_breakpoint): New.
5920 (reinsert_breakpoint_by_bp): Delete.
5921 (delete_reinsert_breakpoints): New.
5922 (uninsert_breakpoint): Rewrite.
5923 (uninsert_breakpoints_at): New.
5924 (reinsert_breakpoint): Rewrite.
5925 (reinsert_breakpoints_at): New.
5926 (check_breakpoints): Rewrite.
5927 (breakpoint_here): New.
5928 (breakpoint_inserted_here): New.
5929 (check_mem_read): Adjust.
5930 * mem-break.h (breakpoints_supported, breakpoint_here)
5931 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
5932 (reinsert_breakpoint_by_bp): Delete declaration.
5933 (delete_reinsert_breakpoints): Declare.
5934 (reinsert_breakpoint): Delete declaration.
5935 (reinsert_breakpoints_at): Declare.
5936 (uninsert_breakpoint): Delete declaration.
5937 (uninsert_breakpoints_at): Declare.
5938 (check_breakpoints): Adjust prototype.
5939 * server.h: Adjust include order.
5940 (struct thread_info): Declare here. Add a `last_status' field.
5942 2010-03-23 Michael Snyder <msnyder@vmware.com>
5944 * server.c (crc32): New function.
5945 (handle_query): Add handling for 'qCRC:' request.
5947 2010-03-23 Pedro Alves <pedro@codesourcery.com>
5949 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
5950 lwp had been stopped by a watchpoint.
5952 2010-03-16 Pedro Alves <pedro@codesourcery.com>
5954 * server.h (internal_error): Declare.
5955 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
5956 * utils.c (internal_error): New function.
5958 2010-03-15 Andreas Schwab <schwab@redhat.com>
5960 * configure.srv: Fix typo setting srv_regobj.
5962 2010-03-15 Pedro Alves <pedro@codesourcery.com>
5964 * linux-low.c (fetch_register): Avoid passing a non string literal
5966 (usr_store_inferior_registers): Ditto.
5968 2010-03-14 Pedro Alves <pedro@codesourcery.com>
5970 * linux-low.c (linux_write_memory): Bail out early if peeking
5973 2010-03-14 Pedro Alves <pedro@codesourcery.com>
5975 * linux-low.h (struct lwp_info): New fields
5976 `stopped_by_watchpoint' and `stopped_data_address'.
5977 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
5978 here, and cache them in the lwp object.
5979 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
5981 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
5983 (linux_stopped_by_watchpoint): Rewrite.
5984 (linux_stopped_data_address): Rewrite.
5986 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
5988 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
5989 switching the current inferior, not before.
5991 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
5993 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
5994 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
5995 i386-linux.c and amd64-linux.c.
5996 (reg-i386.o): Removed.
5997 (reg-i386.c): Likewise.
5998 (reg-i386-linux.o): Likewise.
5999 (reg-i386-linux.c): Likewise.
6000 (reg-x86-64.o): Likewise.
6001 (reg-x86-64.c): Likewise.
6002 (reg-x86-64-linux.o): Likewise.
6003 (reg-x86-64-linux.c): Likewise.
6006 (i386-linux.o): Likewise.
6007 (i386-linux.c): Likewise.
6008 (amd64.o): Likewise.
6009 (amd64.c): Likewise.
6010 (amd64-linux.o): Likewise.
6011 (amd64-linux.c): Likewise.
6013 * configure.srv (srv_i386_regobj): New.
6014 (srv_i386_linux_regobj): Likewise.
6015 (srv_amd64_regobj): Likewise.
6016 (srv_amd64_linux_regobj): Likewise.
6017 (srv_i386_32bit_xmlfiles): Likewise.
6018 (srv_i386_64bit_xmlfiles): Likewise.
6019 (srv_i386_xmlfiles): Likewise.
6020 (srv_amd64_xmlfiles): Likewise.
6021 (srv_i386_linux_xmlfiles): Likewise.
6022 (srv_amd64_linux_xmlfiles): Likewise.
6023 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
6024 srv_xmlfiles to $srv_i386_xmlfiles.
6025 (i[34567]86-*-mingw32ce*): Likewise.
6026 (i[34567]86-*-mingw*): Likewise.
6027 (i[34567]86-*-nto*): Likewise.
6028 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
6029 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
6030 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
6031 (x86_64-*-linux*): Likewise.
6033 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
6034 (init_registers_amd64_linux): New.
6035 (x86_arch_setup): Replace init_registers_x86_64_linux with
6036 init_registers_amd64_linux.
6038 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
6040 * configure.ac: Check for libdl. If it is not available link against
6041 static libthread_db.
6042 * configure: Regenerate.
6044 2010-02-22 Pedro Alves <pedro@codesourcery.com>
6048 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
6049 handing a read watchpoint.
6050 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
6052 2010-02-12 Doug Evans <dje@google.com>
6054 * linux-low.c (linux_supports_tracefork_flag): Document.
6055 (linux_look_up_symbols): Add comment.
6057 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
6059 * regcache.c (supply_register): Clear regcache if buf is NULL.
6061 2010-02-02 Nicolas Roche <roche@sourceware.org>
6062 Joel Brobecker <brobecker@adacore.com>
6064 * inferiors.c (find_inferior): Add function documentation.
6065 (unloaded_dll): Handle the case where the unloaded dll has not
6066 been previously registered in the dll list.
6068 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
6070 * linux-arm-low.c (thumb_breakpoint_len): Delete.
6071 (thumb2_breakpoint): New.
6072 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
6074 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
6076 * linux-low.c (get_stop_pc): Check for SIGTRAP.
6077 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
6080 2010-01-21 Pedro Alves <pedro@codesourcery.com>
6082 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
6084 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
6086 * linux-s390-low.c (s390_collect_ptrace_register)
6087 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
6089 2010-01-21 Doug Evans <dje@google.com>
6091 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
6092 (PTRACE_ARG4_TYPE): New macro.
6093 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
6094 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
6095 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
6096 (usr_store_inferior_registers): Ditto.
6097 (linux_read_memory, linux_write_memory): Ditto.
6098 (linux_test_for_tracefork): Ditto.
6100 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
6101 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
6103 2010-01-21 Pedro Alves <pedro@codesourcery.com>
6105 * proc-service.c (ps_lgetregs): Don't refetch registers from the
6108 2010-01-21 Pedro Alves <pedro@codesourcery.com>
6110 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
6111 prototype to take a regcache. Adjust.
6113 2010-01-20 Pedro Alves <pedro@codesourcery.com>
6115 * regcache.h (struct thread_info): Forward declare.
6116 (struct regcache): New.
6117 (new_register_cache): Adjust prototype.
6118 (get_thread_regcache): Declare.
6119 (free_register_cache): Adjust prototype.
6120 (registers_to_string, registers_from_string): Ditto.
6121 (supply_register, supply_register_by_name, collect_register)
6122 (collect_register_as_string, collect_register_by_name): Ditto.
6123 * regcache.c (struct inferior_regcache_data): Delete.
6124 (get_regcache): Rename to ...
6125 (get_thread_regcache): ... this. Adjust. Switch inferior before
6127 (regcache_invalidate_one): Adjust.
6128 (regcache_invalidate): Fix prototype.
6129 (new_register_cache): Return the new register cache.
6130 (free_register_cache): Change prototype.
6131 (realloc_register_cache): Adjust.
6132 (registers_to_string): Change prototype to take a regcache. Adjust.
6133 (registers_from_string): Ditto.
6134 (register_data): Ditto.
6135 (supply_register): Ditto.
6136 (supply_register_by_name): Ditto.
6137 (collect_register): Ditto.
6138 (collect_register_as_string): Ditto.
6139 (collect_register_by_name): Ditto.
6140 * server.c (process_serial_event): Adjust.
6141 * linux-low.h (regset_fill_func, regset_store_func): Change
6143 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
6145 * linux-low.c (get_stop_pc): Adjust.
6146 (check_removed_breakpoint): Adjust.
6147 (linux_wait_for_event): Adjust.
6148 (linux_resume_one_lwp): Adjust.
6149 (fetch_register): Add regcache parameter. Adjust.
6150 (usr_store_inferior_registers): Ditto.
6151 (regsets_fetch_inferior_registers): Ditto.
6152 (regsets_store_inferior_registers): Ditto.
6153 (linux_fetch_registers, linux_store_registers): Ditto.
6154 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
6156 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
6158 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
6159 prototype to take a regcache.
6160 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
6161 * remote-utils.c (convert_ascii_to_int, outreg)
6162 (prepare_resume_reply): Change prototype to take a regcache.
6164 * target.h (struct target_ops) <fetch_registers, store_registers>:
6165 Change prototype to take a regcache.
6166 (fetch_inferior_registers, store_inferior_registers): Change
6167 prototype to take a regcache. Adjust.
6168 * proc-service.c (ps_lgetregs): Adjust.
6169 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
6170 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
6171 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
6172 take a regcache. Adjust.
6173 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
6174 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
6175 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
6176 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
6177 * linux-cris-low.c (cris_get_pc, cris_set_pc)
6178 (cris_cannot_fetch_register):
6179 (cris_breakpoint_at): Change prototype to take a regcache.
6181 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
6182 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
6183 to take a regcache. Adjust.
6184 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
6186 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
6187 take a regcache. Adjust.
6188 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
6189 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
6190 (m68k_set_pc): Change prototype to take a regcache. Adjust.
6191 * linux-mips-low.c (mips_get_pc):
6192 (mips_set_pc): Change prototype to take a regcache. Adjust.
6193 (mips_reinsert_addr): Adjust.
6194 (mips_collect_register): Change prototype to take a regcache.
6196 (mips_supply_register):
6197 (mips_collect_register_32bit, mips_supply_register_32bit)
6198 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
6199 (mips_store_fpregset): Ditto.
6200 * linux-ppc-low.c (ppc_supply_ptrace_register)
6201 (ppc_supply_ptrace_register): Ditto.
6202 (parse_spufs_run): Adjust.
6203 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
6204 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
6205 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
6206 take a regcache. Adjust.
6207 * linux-s390-low.c (s390_collect_ptrace_register)
6208 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
6209 (s390_set_pc): Change prototype to take a regcache. Adjust.
6210 (s390_arch_setup): Adjust.
6211 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
6212 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
6213 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
6214 (sparc_fill_gregset, sparc_store_gregset_from_stack)
6215 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
6217 (sparc_breakpoint_at): Adjust.
6218 * linux-xtensa-low.c (xtensa_fill_gregset):
6219 (xtensa_store_gregset):
6220 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
6221 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
6222 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
6223 prototype to take a regcache. Adjust.
6224 * win32-arm-low.c (arm_fetch_inferior_register)
6225 (arm_store_inferior_register): Change prototype to take a
6227 * win32-i386-low.c (i386_fetch_inferior_register)
6228 (i386_store_inferior_register): Change prototype to take a
6230 * win32-low.c (child_fetch_inferior_registers)
6231 (child_store_inferior_registers): Change prototype to take a
6233 (win32_wait): Adjust.
6234 (win32_fetch_inferior_registers): Change prototype to take a
6236 (win32_store_inferior_registers): Adjust.
6237 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
6238 store_inferior_register>: Change prototype to take a regcache.
6240 2010-01-20 Doug Evans <dje@google.com>
6242 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
6244 (linux_wait_for_event1, linux_init_signals): Ditto.
6245 (W_STOPCODE): Provide definition if missing.
6247 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
6249 * linux-low.c (linux_core_of_thread): New.
6250 (compare_ints, show_process, list_threads): New.
6251 (linux_qxfer_osdata): Report threads and cores.
6252 (linux_target_op): Register linux_core_of_thread.
6253 * remote-utils.c (prepare_resume_reply): Report the core.
6254 (buffer_xml_printf): Support %d specifier.
6255 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
6257 (handle_query): Handle qXfer:threads. Announce availability
6259 * target.h (struct target_ops): New field core_of_thread.
6261 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
6263 * Makefile.in (clean): Remove new generated files.
6264 (reg-s390.o, reg-s390.c): Remove rules.
6265 (reg-s390x.o, reg-s390x.c): Likewise.
6266 (s390-linux32.o, s390-linux32.c): Add rules.
6267 (s390-linux64.o, s390-linux64.c): Likewise.
6268 (s390x-linux64.o, s390x-linux64.c): Likewise.
6269 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
6270 * linux-s390-low.c: Include <elf.h>.
6271 (HWCAP_S390_HIGH_GPRS): Define if undefined.
6272 (init_registers_s390): Remove prototype.
6273 (init_registers_s390x): Likewise.
6274 (init_registers_s390_linux32): Add prototype.
6275 (init_registers_s390_linux64): Likewise.
6276 (init_registers_s390x_linux64): Likewise.
6277 (s390_num_regs_3264): New define.
6278 (s390_regmap_3264): New global variable.
6279 (s390_cannot_fetch_register): Remove obsolete check.
6280 (s390_cannot_store_register): Likewise.
6281 (s390_collect_ptrace_register): Handle upper/lower register halves.
6282 (s390_supply_ptrace_register): Likewise.
6283 (s390_fill_gregset): Update to register number changes.
6284 (s390_get_hwcap): New routine.
6285 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
6286 Install appropriate regmap and register set.
6288 2010-01-01 Joel Brobecker <brobecker@adacore.com>
6290 * server.c (gdbserver_version): Update copyright year to 2010.
6291 * gdbreplay.c (gdbreplay_version): Likewise.
6293 2009-12-28 Doug Evans <dje@google.com>
6295 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
6296 elf/external.h. Include <elf.h> instead but only if necessary.
6298 2009-12-28 Pedro Alves <pedro@codesourcery.com>
6300 * linux-low.c (linux_remove_process): Remove `detaching'
6301 parameter. Don't release/detach from thread_db here.
6302 (linux_kill): Release/detach from thread_db here, ...
6303 (linux_detach): ... and here, before actually detaching.
6304 (linux_wait_1): ... and here, when a process exits.
6305 * thread-db.c (any_thread_of): New.
6306 (thread_db_free): Switch the current inferior to a thread of the
6309 2009-12-21 Doug Evans <dje@google.com>
6311 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
6313 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
6314 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
6315 warning ifndef __NR_tkill. Move setting of errno there too.
6316 Delete unnecessary resetting of errno after syscall.
6317 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
6319 * configure.ac: Check for dladdr.
6320 * config.in: Regenerate.
6321 * configure: Regenerate.
6322 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
6323 (try_thread_db_load): Update.
6325 * linux-low.c (my_waitpid): Delete unnecessary prototype.
6327 2009-12-18 Doug Evans <dje@google.com>
6329 * event-loop.c: Include unistd.h if it exists.
6331 * linux-low.c (my_waitpid): Move definition away from being in
6332 between linux_tracefork_child/linux_test_for_tracefork.
6334 * gdb_proc_service.h (psaddr_t): Fix type.
6335 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
6336 signature to match glibc.
6338 2009-12-16 Doug Evans <dje@google.com>
6340 * linux-low.c (linux_read_memory): Fix argument to read.
6342 2009-11-26 Pedro Alves <pedro@codesourcery.com>
6344 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
6345 events, don't leave current_inferior pointing at null.
6347 2009-11-26 Pedro Alves <pedro@codesourcery.com>
6349 * win32-low.c (LOG): Delete.
6350 (OUTMSG): Output to stderr.
6351 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
6352 on compile time LOG macro.
6353 (win32_wait): Fix debug output.
6355 2009-11-26 Pedro Alves <pedro@codesourcery.com>
6357 * win32-low.c (win32_add_one_solib): If the dll name is
6358 "ntdll.dll", prepend the system directory to the dll path.
6360 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
6362 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
6364 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
6365 Vladimir Prus <vladimir@codesourcery.com>
6367 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
6368 * configure.ac: Check for __mcoldfire__ and set
6369 gdb_cv_m68k_is_coldfire.
6370 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
6371 reg-cf.o and reg-m68k.o.
6372 * configure: Regenerated.
6374 2009-11-16 Pedro Alves <pedro@codesourcery.com>
6376 * linux-low.c (linux_remove_process): Add `detaching' parameter.
6377 Pass it to thread_db_free.
6378 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
6379 proper `detaching' argument to linux_remove_process.
6380 * linux-low.h (thread_db_free): Add `detaching' parameter.
6381 * thread-db.c (thread_db_init): Pass false as `detaching' argument
6383 (thread_db_free): Add `detaching' parameter. Only
6384 call td_ta_clear_event if detaching from process.
6386 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
6388 * thread-db.c (thread_db_free): Fix typo.
6390 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
6393 * thread-db.c (thread_db_free): Call td_ta_clear_event.
6395 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
6397 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
6398 with an i686 compiler.
6399 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
6401 * configure: Rebuilt.
6403 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
6407 * server.c (handle_search_memory_1): Correct read_addr initialization
6408 in loop for searching subsequent chunks.
6410 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
6412 * configure.ac: New --with-libthread-db option.
6413 * thread-db.c: Allow direct dependence on libthread_db.
6414 (thread_db_free): Adjust.
6415 * config.in: Regenerate.
6416 * configure: Likewise.
6418 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
6421 * thread-db.c (attach_thread): New function.
6422 (maybe_attach_thread): Return success/failure.
6423 (find_new_threads_callback): Adjust.
6424 (thread_db_find_new_threads): Loop until no new threads.
6426 2009-10-13 Pedro Alves <pedro@codesourcery.com>
6428 * proc-service.c (ps_lgetregs): Formatting.
6430 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
6432 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
6433 * configure.ac: Adjust.
6434 * linux-low.h (struct process_info_private): Move members to struct
6436 (thread_db_free, thread_db_handle_monitor_command): New prototype.
6437 * linux-low.c (linux_remove_process): Adjust.
6438 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
6439 * server.c (handle_query): Move code ...
6440 (handle_monitor_command): ... here. New function.
6441 * target.h (struct target_ops): New member.
6442 * thread-db.c (struct thread_db): New.
6443 (libthread_db_search_path): New variable.
6444 (thread_db_create_event, thread_db_enable_reporting)
6445 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
6446 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
6447 (try_thread_db_load_1, dladdr_to_soname): New functions.
6448 (try_thread_db_load, thread_db_load_search): New functions.
6449 (thread_db_init): Search for libthread_db.
6450 (thread_db_free): New function.
6451 (thread_db_handle_monitor_command): Likewise.
6452 * config.in: Regenerate.
6453 * configure: Regenerate.
6455 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
6457 * spu-low.c (spu_kill): Wait for inferior to terminate.
6458 Call clear_inferiors.
6459 (spu_detach): Call clear_inferiors.
6461 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
6463 * aclocal.m4: Regenerate.
6464 * config.in: Likewise.
6465 * configure: Likewise.
6467 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
6469 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
6470 (parse_spufs_run): New function.
6471 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
6472 (ppc_breakpoint_at): Handle SPU breakpoints.
6474 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
6476 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
6477 (SPUFS_MAGIC): Define.
6478 (spu_enumerate_spu_ids): New function.
6479 (linux_qxfer_spu): New function.
6480 (linux_target_ops): Install linux_qxfer_spu.
6482 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
6484 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
6485 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
6486 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
6487 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
6488 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
6489 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
6490 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
6491 (init_registers_powerpc_cell32l): Add prototype.
6492 (init_registers_powerpc_cell64l): Likewise.
6493 (ppc_arch_setup): Detect Cell/B.E. architecture.
6495 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
6497 * Makefile.in (datarootdir): New variable.
6499 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
6501 * linux-low.c (linux_write_memory): Update debugging output.
6502 * Makefile.in (clean): Add new descriptions.
6503 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
6504 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
6505 * configure.srv: Add new files for arm*-*-linux*.
6506 * linux-arm-low.c: Add new declarations.
6507 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
6508 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
6509 (HWCAP_VFPv3D16): New.
6510 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
6511 instead of __IWMMXT__.
6512 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
6513 (arm_arch_setup): New.
6514 (target_regsets): Remove #ifdef. Add VFP regset.
6515 (the_low_target): Use arm_arch_setup.
6517 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
6519 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
6520 the main thread again.
6522 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
6524 Adding Neutrino gdbserver.
6525 * configure: Regenerated.
6526 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
6527 * configure.srv (i[34567]86-*-nto*): New target.
6528 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
6529 * remote-utils.c [__QNX__]: Include sys/iomgr.h
6530 (nto_comctrl) [__QNX__]: New function.
6531 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
6533 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
6535 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
6538 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
6539 Pedro Alves <pedro@codesourcery.com>
6541 * win32-i386-low.c (i386_get_thread_context): Handle systems that
6542 don't support CONTEXT_EXTENDED_REGISTERS.
6543 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
6544 (the_low_target): Install them.
6545 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
6546 failing with ERROR_PIPE_NOT_CONNECTED.
6548 2009-06-30 Doug Evans <dje@google.com>
6549 Pierre Muller <muller@ics.u-strasbg.fr>
6551 Add h/w watchpoint support to x86-linux, win32-i386.
6552 * Makefile.in (SFILES): Add i386-low.c
6553 (i386_low_h): Define.
6554 (i386-low.o): Add dependencies.
6555 (linux-x86-low.o): Add i386-low.h dependency.
6556 (win32-i386-low.o): Ditto.
6557 * i386-low.c: New file.
6558 * i386-low.h: New file.
6559 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
6560 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
6561 * linux-low.c (linux_add_process): Initialize arch_private.
6562 (linux_remove_process): Free arch_private.
6563 (add_lwp): Initialize arch_private.
6564 (delete_lwp): Free arch_private.
6565 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
6567 * linux-low.h (process_info_private): New member arch_private.
6568 (lwp_info): New member arch_private.
6569 (linux_target_ops): New members new_process, new_thread,
6571 (ptid_of): New macro.
6572 * linux-x86-low.c: Include stddef.h, i386-low.h.
6573 (arch_process_info): New struct.
6574 (arch_lwp_info): New struct.
6575 (x86_linux_dr_get, x86_linux_dr_set): New functions.
6576 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
6577 (i386_dr_low_get_status): New function.
6578 (x86_insert_point, x86_remove_point): New functions.
6579 (x86_stopped_by_watchpoint): New function.
6580 (x86_stopped_data_address): New function.
6581 (x86_linux_new_process, x86_linux_new_thread): New functions.
6582 (x86_linux_prepare_to_resume): New function.
6583 (the_low_target): Add entries for insert_point, remove_point,
6584 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
6586 * server.c (debug_hw_points): New global.
6587 (monitor_show_help): Document set debug-hw-points.
6588 (handle_query): Process "set debug-hw-points".
6589 * server.h (debug_hw_points): Declare.
6590 (paddress): Declare.
6591 * utils.c (NUMCELLS, CELLSIZE): New macros.
6592 (get_sell, xsnprintf, paddress): New functions.
6593 * win32-arm-low.c (the_low_target): Add entries for insert_point,
6594 remove_point, stopped_by_watchpoint, stopped_data_address.
6595 * win32-i386-low.c: Include i386-low.h.
6596 (debug_reg_state): Replaces dr.
6597 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
6598 (i386_dr_low_get_status): New function.
6599 (i386_insert_point, i386_remove_point): New functions.
6600 (i386_stopped_by_watchpoint): New function.
6601 (i386_stopped_data_address): New function.
6602 (i386_initial_stuff): Update.
6603 (get_thread_context,set_thread_context,i386_thread_added): Update.
6604 (the_low_target): Add entries for insert_point,
6605 remove_point, stopped_by_watchpoint, stopped_data_address.
6606 * win32-low.c (win32_insert_watchpoint): New function.
6607 (win32_remove_watchpoint): New function.
6608 (win32_stopped_by_watchpoint): New function.
6609 (win32_stopped_data_address): New function.
6610 (win32_target_ops): Add entries for insert_watchpoint,
6611 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
6612 * win32-low.h (win32_target_ops): New members insert_point,
6613 remove_point, stopped_by_watchpoint, stopped_data_address.
6615 2009-06-25 Pedro Alves <pedro@codesourcery.com>
6617 * server.c (process_serial_event): Re-return unsupported, not
6618 error, if the type isn't recognized. Re-allow supporting only
6619 insert or remove packets. Also call require_running for
6620 breakpoints. Add missing break statement to default case. Tidy.
6621 * target.h (struct target_ops): Rename insert_watchpoint to
6622 insert_point, and remove_watchpoint to remove_point.
6624 * linux-low.h (struct linux_target_ops): Likewise.
6625 * linux-low.c (linux_insert_watchpoint): Rename to ...
6626 (linux_insert_point): ... this. Adjust.
6627 (linux_remove_watchpoint): Rename to ...
6628 (linux_remove_point): ... this. Adjust.
6629 (linux_target_ops): Adjust.
6630 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
6631 (cris_insert_point): ... this.
6632 (cris_remove_watchpoint): Rename to ...
6633 (cris_remove_point): ... this.
6634 (the_low_target): Adjust.
6636 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
6638 * server.c (handle_v_kill): Pass signal_pid to
6639 kill_inferior if multi_process is zero.
6641 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
6643 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
6644 * target.h (target_ops): Comment for *_watchpoint to make it clear
6645 the functions can get types '0' and '1'.
6647 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
6649 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
6650 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
6651 * regcache.c (get_regcache): Likewise.
6652 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
6653 * win32-low.c (child_fetch_inferior_registers): Remove check for
6656 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
6657 Pedro Alves <pedro@codesourcery.com>
6659 * target.h (struct target_ops) <supports_multi_process>: New
6661 (target_supports_multi_process): New.
6662 * server.c (handle_query): Even if GDB reports support, only
6663 enable multi-process if the target also supports it. Report
6664 multi-process support only if the target backend supports it.
6665 * linux-low.c (linux_supports_multi_process): New function.
6666 (linux_target_ops): Install it as target_supports_multi_process
6669 2009-05-24 Doug Evans <dje@google.com>
6671 Global renaming of find_thread_pid to find_thread_ptid.
6672 * server.h (find_thread_ptid): Renamed from find_thread_pid.
6673 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
6674 All callers updated.
6676 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
6677 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
6680 * linux-low.c (get_stop_pc): Print pc if debug_threads.
6681 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
6682 (linux_resume_one_lwp): Ditto.
6684 2009-05-23 Doug Evans <dje@google.com>
6686 * linux-low.c (linux_resume_one_lwp): Change type of first arg
6687 from struct inferior_list_entry * to struct lwp_info *.
6688 All callers updated.
6690 2009-05-13 Doug Evans <dje@google.com>
6692 * linux-x86-low.c: Don't include assert.h.
6693 (x86_siginfo_fixup): Use fatal, not assert.
6694 (x86_arch_setup): Fix comment.
6696 2009-05-12 Doug Evans <dje@google.com>
6698 Biarch support for i386/amd64 gdbserver.
6699 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
6700 Add linux-x86-low.c.
6701 (linux-i386-low.o, linux-x86-64-low.o): Delete.
6702 (linux-x86-low.o): Add.
6703 * linux-x86-64-low.c: Delete.
6704 * linux-i386-low.c: Delete.
6705 * linux-x86-low.c: New file.
6706 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
6708 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
6710 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
6711 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
6712 (linux_child_pid_to_exec_file): New function.
6713 (elf_64_header_p, elf_64_file_p): New functions.
6714 (siginfo_fixup): New function.
6715 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
6716 give target a chance to convert layout.
6717 * linux-low.h (linux_target_ops): New member siginfo_fixup.
6718 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
6720 2009-05-07 Doug Evans <dje@google.com>
6722 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
6723 (regsets_store_inferior_registers): Ditto.
6725 2009-05-06 Pedro Alves <pedro@codesourcery.com>
6729 * linux-low.c (must_set_ptrace_flags): Delete.
6730 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
6732 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
6733 `lwp->must_set_ptrace_flags' instead.
6734 (linux_wait_for_event_1): Set ptrace options here.
6735 (linux_wait_1): ... not here.
6737 2009-04-30 Doug Evans <dje@google.com>
6739 * inferiors.c (started_inferior_callback): New function.
6740 (attached_inferior_callback): New function.
6741 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
6742 * server.c (print_started_pid, print_attached_pid): New functions.
6743 (detach_or_kill_for_exit): New function.
6744 (main): Call it instead of for_each_inferior (kill_inferior_callback).
6745 * server.h (have_started_inferiors_p): Declare.
6746 (have_attached_inferiors_p): Declare.
6748 * inferiors.c (remove_process): Fix memory leak, free process.
6749 * linux-low.c (linux_remove_process): New function.
6750 (linux_kill): Call it instead of remove_process.
6751 (linux_detach, linux_wait_1): Ditto.
6753 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
6755 * configure.srv: Add x86 Windows CE target.
6757 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
6759 * inferiors.c (get_thread_process): Make global.
6760 * server.h (get_thread_process): Add prototype.
6761 * thread-db.c (find_one_thread): Use get_thread_process
6762 instead of current_process.
6763 (thread_db_get_tls_address): Do not crash if called when
6764 thread layer is not yet initialized.
6766 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
6768 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
6769 * spu-low.c (current_tid): Rename to ...
6770 (current_ptid): ... this.
6771 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
6772 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
6773 ptid_get_lwp (current_ptid) instead of current_tid.
6774 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
6775 instead of current_tid. Use find_process_pid to verify pid
6776 argument is valid. Pass proper argument to remove_process.
6777 (spu_thread_alive): Compare current_ptid instead of current_tid.
6778 (spu_resume): Likewise.
6780 2009-04-02 Pedro Alves <pedro@codesourcery.com>
6782 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
6785 2009-04-01 Pedro Alves <pedro@codesourcery.com>
6787 Implement the multiprocess extensions, and add linux multiprocess
6790 * server.h (ULONGEST): Declare.
6791 (struct ptid, ptid_t): New.
6792 (minus_one_ptid, null_ptid): Declare.
6793 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
6794 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
6795 (struct inferior_list_entry): Change `id' type from unsigned from
6797 (struct sym_cache, struct breakpoint, struct
6798 process_info_private): Forward declare.
6799 (struct process_info): Declare.
6800 (current_process): Declare.
6801 (all_processes): Declare.
6802 (initialize_inferiors): Declare.
6803 (add_thread): Adjust to use ptid_t.
6804 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
6805 (add_process, remove_process, find_thread_pid): Declare.
6806 (find_inferior_id): Adjust to use ptid_t.
6807 (cont_thread, general_thread, step_thread): Change type to ptid_t.
6808 (multi_process): Declare.
6809 (push_event): Adjust to use ptid_t.
6810 (read_ptid, write_ptid): Declare.
6811 (prepare_resume_reply): Adjust to use ptid_t.
6812 (clear_symbol_cache): Declare.
6813 * inferiors.c (all_processes): New.
6814 (null_ptid, minus_one_ptid): New.
6815 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
6816 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
6817 (add_thread): Change unsigned long to ptid. Remove gdb_id
6819 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
6820 (gdb_id_to_thread): Rename to ...
6821 (find_thread_pid): ... this. Change unsigned long to ptid.
6822 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
6823 (loaded_dll, pull_pid_from_list): Adjust.
6824 (add_process, remove_process, find_process_pid)
6825 (get_thread_process, current_process, initialize_inferiors): New.
6826 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
6827 (struct target_waitstatus) <related_pid>: Ditto.
6828 (struct target_ops) <kill, detach>: Add `pid' argument. Change
6830 (struct target_ops) <join>: Add `pid' argument.
6831 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
6832 (struct target_ops) <wait>: Add `ptid' field. Change return type
6834 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
6835 (mywait): Add `ptid' argument. Change return type to ptid_t.
6836 (target_pid_to_str): Declare.
6837 * target.c (set_desired_inferior): Adjust to use ptids.
6838 (mywait): Add new `ptid' argument. Adjust.
6839 (target_pid_to_str): New.
6840 * mem-break.h (free_all_breakpoints): Declare.
6841 * mem-break.c (breakpoints): Delelete.
6842 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
6843 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
6844 to use per-process breakpoint list.
6845 (free_all_breakpoints): New.
6846 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
6847 (symbol_cache, all_symbols_looked_up): Delete.
6849 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
6851 (prepare_resume_reply): Change ptid argument's type from unsigned
6852 long to ptid_t. Adjust. Implement W;process and X;process.
6853 (free_sym_cache, clear_symbol_cache): New.
6854 (look_up_one_symbol): Adjust to per-process symbol cache. *
6855 * server.c (cont_thread, general_thread, step_thread): Change type
6858 (multi_process): New.
6859 (last_ptid): Change type to ptid_t.
6860 (struct vstop_notif) <ptid>: Change type to ptid_t.
6861 (queue_stop_reply, push_event): Change `ptid' argument's type to
6863 (discard_queued_stop_replies): Add `pid' argument.
6864 (start_inferior): Adjust to use ptids. Adjust to mywait interface
6865 changes. Don't reference the `attached' global.
6866 (attach_inferior): Adjust to mywait interface changes.
6867 (handle_query): Adjust to use ptids. Parse GDB's qSupported
6868 features. Handle and report "multiprocess+". Handle
6870 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
6872 (handle_v_kill): New.
6873 (handle_v_stopped): Adjust to use target_pid_to_str.
6874 (handle_v_requests): Allow multiple attaches and runs when
6875 multiprocess extensions are in effect. Handle "vKill".
6876 (myresume): Adjust to use ptids.
6877 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
6878 (handle_status): Adjust to discard_queued_stop_replies interface
6880 (first_thread_of, kill_inferior_callback)
6881 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
6882 (main): Call initialize_inferiors. Adjust to use ptids, killing
6883 and detaching from all inferiors. Handle multiprocess packet
6885 * linux-low.h: Include gdb_proc_service.h.
6886 (struct process_info_private): New.
6887 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
6888 <lwpid_of>: Use ptid_get_lwp.
6889 (get_lwp_thread): Adjust.
6890 (struct lwp_info): Add `dead' member.
6891 (find_lwp_pid): Declare.
6892 * linux-low.c (thread_db_active): Delete.
6893 (new_inferior): Adjust comment.
6894 (inferior_pid): Delete.
6895 (linux_add_process): New.
6896 (handle_extended_wait): Adjust.
6897 (add_lwp): Change unsigned long to ptid.
6898 (linux_create_inferior): Add process to processes table. Adjust
6899 to use ptids. Don't set new_inferior here.
6900 (linux_attach_lwp): Rename to ...
6901 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
6902 it. Adjust to use ptids.
6903 (linux_attach_lwp): New.
6904 (linux_attach): Add process to processes table. Don't set
6906 (struct counter): New.
6907 (second_thread_of_pid_p, last_thread_of_process_p): New.
6908 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
6910 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
6911 processes. Remove process from process table.
6912 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
6913 to multiple processes.
6914 (any_thread_of): New.
6915 (linux_detach): Add `pid' argument, and handle it. Remove process
6916 from processes table.
6917 (linux_join): Add `pid' argument. Handle it.
6918 (linux_thread_alive): Change unsighed long argument to ptid_t.
6919 Consider dead lwps as not being alive.
6920 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
6921 threads we're not interested in.
6922 (same_lwp, find_lwp_pid): New.
6923 (linux_wait_for_lwp): Change `pid' argument's type from int to
6925 (linux_wait_for_event): Rename to ...
6926 (linux_wait_for_event_1): ... this. Change `pid' argument's type
6927 from int to ptid_t. Adjust.
6928 (linux_wait_for_event): New.
6929 (linux_wait_1): Add `ptid' argument. Change return type to
6930 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
6931 that exit from the process table.
6932 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
6934 (mark_lwp_dead): New.
6935 (wait_for_sigstop): Adjust to use ptids. If a process exits while
6936 stopping all threads, mark its main lwp as dead.
6937 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
6939 (fetch_register, usr_store_inferior_registers)
6940 (regsets_fetch_inferior_registers)
6941 (regsets_store_inferior_registers, linux_read_memory)
6942 (linux_write_memory): Inline `inferior_pid'.
6943 (linux_look_up_symbols): Adjust to use per-process
6945 (linux_request_interrupt): Adjust to use ptids.
6946 (linux_read_auxv): Inline `inferior_pid'.
6947 (initialize_low): Don't reference thread_db_active.
6948 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
6949 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
6950 (ps_getpid): Return the pid of the current inferior.
6951 * thread-db.c (proc_handle, thread_agent): Delete.
6952 (thread_db_create_event, thread_db_enable_reporting): Adjust to
6954 (find_one_thread): Change argument type to ptid_t. Adjust to
6956 (maybe_attach_thread): Adjust to per-process data and ptids.
6957 (thread_db_find_new_threads): Ditto.
6958 (thread_db_init): Ditto.
6959 * spu-low.c (spu_create_inferior, spu_attach): Add process to
6960 processes table. Adjust to use ptids.
6961 (spu_kill, spu_detach): Adjust interface. Remove process from
6963 (spu_join, spu_thread_alive): Adjust interface.
6964 (spu_wait): Adjust interface. Remove process from processes
6965 table. Adjust to use ptids.
6966 * win32-low.c (current_inferior_tid): Delete.
6967 (current_inferior_ptid): New.
6968 (debug_event_ptid): New.
6969 (thread_rec): Take a ptid. Adjust.
6970 (child_add_thread): Add `pid' argument. Adjust to use ptids.
6971 (child_delete_thread): Ditto.
6972 (do_initial_child_stuff): Add `attached' argument. Add process to
6974 (child_fetch_inferior_registers, child_store_inferior_registers):
6976 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
6977 (win32_attach): Pass 1 to do_initial_child_stuff.
6978 (win32_kill): Adjust interface. Remove process from processes
6980 (win32_detach): Ditto.
6981 (win32_join): Adjust interface.
6982 (win32_thread_alive): Take a ptid.
6983 (win32_resume): Adjust to use ptids.
6984 (get_child_debug_event): Ditto.
6985 (win32_wait): Adjust interface. Remove exiting process from
6988 2009-04-01 Pedro Alves <pedro@codesourcery.com>
6990 Non-stop mode support.
6992 * server.h (non_stop): Declare.
6993 (gdb_client_data, handler_func): Declare.
6994 (delete_file_handler, add_file_handler, start_event_loop):
6996 (handle_serial_event, handle_target_event, push_event)
6997 (putpkt_notif): Declare.
6998 * target.h (enum resume_kind): New.
6999 (struct thread_resume): Replace `step' field by `kind' field.
7000 (TARGET_WNOHANG): Define.
7001 (struct target_ops) <wait>: Add `options' argument.
7002 <supports_non_stop, async, start_non_stop>: New fields.
7003 (target_supports_non_stop, target_async): New.
7004 (start_non_stop): Declare.
7005 (mywait): Add `options' argument.
7006 * target.c (mywait): Add `options' argument. Print child exit
7008 (start_non_stop): New.
7009 * server.c (non_stop, own_buf, mem_buf): New globals.
7010 (struct vstop_notif): New.
7011 (notif_queue): New global.
7012 (queue_stop_reply, push_event, discard_queued_stop_replies)
7013 (send_next_stop_reply): New.
7014 (start_inferior): Adjust to use resume_kind. Adjust to mywait
7016 (attach_inferior): In non-stop mode, don't wait for the target
7018 (handle_general_set): Handle QNonStop.
7019 (handle_query): When handling qC, return the current general
7020 thread, instead of the first thread of the list.
7021 (handle_query): If the backend supports non-stop mode, include
7022 QNonStop+ in the qSupported query response.
7023 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
7025 (handle_v_attach, handle_v_run): Handle non-stop mode.
7026 (handle_v_stopped): New.
7027 (handle_v_requests): Report support for vCont;t. Handle vStopped.
7028 (myresume): Adjust to use resume_kind. Handle non-stop.
7029 (queue_stop_reply_callback): New.
7030 (handle_status): Handle non-stop mode.
7031 (main): Clear non_stop flag on reconnection. Use the event-loop.
7032 Refactor serial protocol handling from here ...
7033 (process_serial_event): ... to this new function. When GDB
7034 selects any thread, select one here. In non-stop mode, wait until
7035 GDB acks all pending events before exiting.
7036 (handle_serial_event, handle_target_event): New.
7037 * remote-utils.c (remote_open): Install remote_desc in the event
7039 (remote_close): Remove remote_desc from the event loop.
7040 (putpkt_binary): Rename to...
7041 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
7042 (putpkt_binary): New as wrapper around putpkt_binary_1.
7043 (putpkt_notif): New.
7044 (prepare_resume_reply): In non-stop mode, don't change the
7046 * event-loop.c: New.
7047 * Makefile.in (OBJ): Add event-loop.o.
7048 (event-loop.o): New rule.
7050 * linux-low.h (pid_of): Moved here.
7052 (get_lwp_thread): Use lwpid_of.
7053 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
7054 * linux-low.c (pid_of): Delete.
7055 (inferior_pid): Use lwpid_of.
7056 (linux_event_pipe): New.
7057 (target_is_async_p): New.
7059 (handle_extended_wait): Use lwpid_of.
7060 (add_lwp): Don't set lwpid field.
7061 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
7062 (linux_kill_one_lwp): If killing a running lwp, stop it first.
7063 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
7064 (linux_detach_one_lwp): If detaching from a running lwp, stop it
7065 first. Adjust to linux_wait_for_event interface changes. Use
7067 (linux_detach): Don't delete the main lwp here.
7068 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
7069 (status_pending_p): Don't consider explicitly suspended lwps.
7070 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
7071 pointer. Add OPTIONS argument. Change return type to int. Use
7072 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
7073 (linux_wait_for_event): Take an integer pid instead of a lwp_info
7074 pointer. Add status pointer argument. Return a pid instead of a
7075 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
7076 changes. In non-stop mode, don't switch to a random thread.
7077 (linux_wait): Rename to...
7078 (linux_wait_1): ... this. Add target_options argument, and handle
7079 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
7080 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
7081 clean exit and signal exit code. Don't stop all threads in
7082 non-stop mode. In all-stop mode, only stop all threads when
7083 reporting a stop to GDB. Handle explicit thread stop requests.
7084 (async_file_flush, async_file_mark): New.
7086 (send_sigstop): Use lwpid_of.
7087 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
7088 interface changes. In non-stop mode, don't switch to a random
7090 (linux_resume_one_lwp): Use lwpid_of.
7091 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
7092 (linux_resume_one_thread): ... this. Handle resume_stop. In
7093 non-stop mode, don't look for pending flag in all threads.
7094 (resume_status_pending_p): Don't consider explicitly suspended
7096 (my_waitpid): Reimplement. Emulate __WALL.
7097 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
7099 (sigchld_handler, linux_supports_non_stop, linux_async)
7100 (linux_start_non_stop): New.
7101 (linux_target_ops): Register linux_supports_non_stop, linux_async
7102 and linux_start_non_stop.
7103 (initialize_low): Install SIGCHLD handler.
7104 * thread-db.c (thread_db_create_event, find_one_thread)
7105 (thread_db_get_tls_address): Use lwpid_of.
7106 * win32-low.c (win32_detach): Adjust to use resume_kind.
7107 (win32_wait): Add `options' argument.
7108 * spu-low.c (spu_resume): Adjust to use resume_kind.
7109 (spu_wait): Add `options' argument.
7111 2009-04-01 Pedro Alves <pedro@codesourcery.com>
7113 Decouple target code from remote protocol.
7115 * target.h (enum target_waitkind): New.
7116 (struct target_waitstatus): New.
7117 (struct target_ops) <wait>: Return an unsigned long. Take a
7118 target_waitstatus pointer instead of a char pointer.
7120 * target.c (mywait): Change prototype to return an unsigned long.
7121 Take a target_waitstatus pointer instead of a char pointer. Adjust.
7122 * server.h (thread_from_wait, old_thread_from_wait): Delete
7124 (prepare_resume_reply): Change prototype to take a
7126 * server.c (thread_from_wait, old_thread_from_wait): Delete.
7127 (last_status, last_ptid): New.
7128 (start_inferior): Remove "statusptr" argument. Adjust. Return a
7129 pid instead of a signal.
7130 (attach_inferior): Remove "status" and "signal" parameters.
7132 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
7134 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
7135 (handle_v_requests, myresume): Remove "status" and "signal"
7137 (handle_status): New.
7138 (main): Delete local `status'. Adjust.
7139 * remote-utils.c: Include target.h.
7140 (prepare_resume_reply): Change prototype to take a
7141 target_waitstatus. Adjust.
7143 * linux-low.c (linux_wait): Adjust to new target_ops->wait
7145 * spu-low.c (spu_wait): Adjust.
7146 * win32-low.c (enum target_waitkind, struct target_waitstatus):
7148 (win32_wait): Adjust.
7150 2009-04-01 Pedro Alves <pedro@codesourcery.com>
7152 * target.h (struct thread_resume): Delete leave_stopped member.
7153 (struct target_ops): Add a `n' argument to the `resume' callback.
7154 * server.c (start_inferior): Adjust.
7155 (handle_v_cont, myresume): Adjust.
7156 * linux-low.c (check_removed_breakpoint): Adjust to resume
7157 interface change, and to removed leave_stopped field.
7158 (resume_ptr): Delete.
7159 (struct thread_resume_array): New.
7160 (linux_set_resume_request): Add new `arg' parameter. Adjust to
7161 resume interface change.
7162 (linux_continue_one_thread, linux_queue_one_thread)
7163 (resume_status_pending_p): Check if the resume field is NULL
7164 instead of checking the leave_stopped member.
7165 (linux_resume): Adjust to the target resume interface change.
7166 * spu-low.c (spu_resume): Adjust to the target resume interface
7168 * win32-low.c (win32_detach, win32_resume): Ditto.
7170 2009-04-01 Pedro Alves <pedro@codesourcery.com>
7172 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
7174 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
7176 (linux_continue_one_thread): Only preserve the stepping flag if
7177 there's a pending breakpoint.
7179 2009-03-31 Pedro Alves <pedro@codesourcery.com>
7181 * server.c (main): After the inferior having exited, call
7182 remote_close before exiting gdbserver.
7184 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
7186 Fix size of FPSCR in Power 7 processors.
7187 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
7188 (PPC_FEATURE_HAS_DFP): New #define.
7189 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
7192 2009-03-23 Pedro Alves <pedro@codesourcery.com>
7194 * server.c (handle_query) Whitespace and formatting.
7196 2009-03-22 Pedro Alves <pedro@codesourcery.com>
7198 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
7199 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
7200 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
7201 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
7202 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
7203 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
7204 Makefile.in, configure.ac: Fix whitespace throughout.
7205 * configure: Regenerate.
7207 2009-03-22 Pedro Alves <pedro@codesourcery.com>
7209 * inferiors.c (find_inferior): Make it safe for the callback
7210 function to delete the currently iterated inferior.
7212 2009-03-22 Pedro Alves <pedro@codesourcery.com>
7214 * Makefile.in (linuw_low_h): Move higher.
7215 (thread-db.o): Depend on $(linux_low_h).
7217 2009-03-17 Pedro Alves <pedro@codesourcery.com>
7219 Rename "process" to "lwp" throughout.
7221 * linux-low.c (all_processes): Rename to...
7222 (all_lwps): ... this.
7223 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
7224 (add_process): Rename to ...
7225 (add_lwp): ... this. Adjust.
7226 (linux_create_inferior): Adjust.
7227 (linux_attach_lwp): Adjust.
7228 (linux_attach): Adjust.
7229 (linux_kill_one_process): Rename to ...
7230 (linux_kill_one_lwp): ... this. Adjust.
7231 (linux_kill): Adjust.
7232 (linux_detach_one_process): Rename to ...
7233 (linux_detach_one_lwp): ... this. Adjust.
7234 (linux_detach): Adjust.
7235 (check_removed_breakpoint): Adjust.
7236 (status_pending_p): Adjust.
7237 (linux_wait_for_process): Rename to ...
7238 (linux_wait_for_lwp): ... this. Adjust.
7239 (linux_wait_for_event): Adjust.
7240 (send_sigstop): Adjust.
7241 (wait_for_sigstop): Adjust.
7242 (stop_all_processes): Rename to ...
7243 (stop_all_lwps): ... this.
7244 (linux_resume_one_process): Rename to ...
7245 (linux_resume_one_lwp): ... this. Adjust.
7246 (linux_set_resume_request, linux_continue_one_thread)
7247 (linux_queue_one_thread, resume_status_pending_p)
7248 (usr_store_inferior_registers, regsets_store_inferior_registers)
7249 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
7251 * linux-low.h (get_process): Rename to ...
7252 (get_lwp): ... this. Adjust.
7253 (get_thread_process): Rename to ...
7254 (get_thread_lwp): ... this. Adjust.
7255 (get_process_thread): Rename to ...
7256 (get_lwp_thread): ... this. Adjust.
7257 (struct process_info): Rename to ...
7258 (struct lwp_info): ... this.
7259 (all_processes): Rename to ...
7260 (all_lwps): ... this.
7261 * proc-service.c (ps_lgetregs): Adjust.
7262 * thread-db.c (thread_db_create_event, find_one_thread)
7263 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
7265 2009-03-14 Pedro Alves <pedro@codesourcery.com>
7267 * server.c (handle_query): Handle "qAttached".
7269 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
7271 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
7272 GPLv3, update license URL.
7274 2009-03-01 Doug Evans <dje@google.com>
7276 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
7277 (server_h): Add gdb_signals.h.
7278 (signals.o): Update.
7279 * server.h (target_signal_from_host,target_signal_to_host_p)
7280 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
7282 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
7284 * remote-utils.c (getpkt): Also generate remote-debug
7285 information if noack_mode is set.
7287 2009-02-06 Pedro Alves <pedro@codesourcery.com>
7289 * server.c (handle_query): Report qXfer:siginfo:read and
7290 qXfer:siginfo:write as supported and handle them.
7291 * target.h (struct target_ops) <qxfer_siginfo>: New field.
7292 * linux-low.c (linux_xfer_siginfo): New.
7293 (linux_target_ops): Set it.
7295 2009-01-26 Pedro Alves <pedro@codesourcery.com>
7297 * server.c (gdbserver_usage): Mention --remote-debug.
7298 (main): Accept '--remote-debug' switch.
7300 2009-01-18 Doug Evans <dje@google.com>
7302 * regcache.c (new_register_cache): No need to check result of xcalloc.
7303 * server.c (handle_search_memory): Back out calls to xmalloc,
7304 result is checked and error is returned to user upon failure.
7305 (handle_query): Ditto. Add more checks for result of malloc.
7306 (handle_v_cont): Check result of malloc, report error back to
7308 (handle_v_run): Ditto. Call freeargv.
7309 * server.h (freeargv): Declare.
7310 * utils.c (freeargv): New fn.
7312 2009-01-15 Doug Evans <dje@google.com>
7314 * gdbreplay.c (perror_with_name): Make arg const char *.
7315 * server.h (target_signal_to_name): Make return type const char *.
7316 * thread-db.c (thread_db_err_str): Make return type const char *.
7317 * utils.c (perror_with_name): Make arg const char *.
7319 2009-01-14 Pedro Alves <pedro@codesourcery.com>
7321 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
7322 when handling a EXIT_PROCESS_DEBUG_EVENT.
7324 2009-01-06 Joel Brobecker <brobecker@adacore.com>
7326 * gdbreplay.c (gdbreplay_version): Update copyright year.
7327 * server.c (gdbserver_version): Likewise.
7329 2009-01-05 Doug Evans <dje@google.com>
7331 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
7332 (handle_extended_wait): Improve comment.
7334 2008-12-13 Doug Evans <dje@google.com>
7336 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
7337 * server.h (ATTR_MALLOC): New macro.
7338 (xmalloc,xcalloc,xstrdup): Declare.
7339 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
7340 * inferiors.c: Ditto.
7341 * linux-low.c: Ditto.
7342 * mem-break.c: Ditto.
7343 * regcache.c: Ditto.
7344 * remote-utils.c: Ditto.
7347 * win32-low.c: Ditto.
7349 2008-12-12 Doug Evans <dje@google.com>
7351 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
7352 in debugging printf.
7354 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
7356 2008-12-09 Doug Evans <dje@google.com>
7358 * linux-low.h (struct process_info): Delete member tid, unused.
7359 * thread-db.c (find_one_thread): Update.
7360 (maybe_attach_thread): Update.
7362 2008-12-02 Pedro Alves <pedro@codesourcery.com>
7364 * target.h (struct target_ops): Add qxfer_osdata member.
7365 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
7367 (linux_qxfer_osdata): New functions.
7368 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
7370 * server.c (handle_query): Handle "qXfer:osdata:read:".
7371 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
7372 (buffer_xml_printf): New functions.
7373 * server.h (struct buffer): New.
7374 (buffer_grow_str, buffer_grow_str0): New macros.
7375 (buffer_grow, buffer_free, buffer_init, buffer_finish)
7376 (buffer_xml_printf): Declare.
7378 2008-11-24 Doug Evans <dje@google.com>
7380 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
7382 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
7384 * server.c (handle_v_run): Always use the supplied argument list.
7386 2008-11-19 Bob Wilson <bob.wilson@acm.org>
7388 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
7389 (xtensa_regmap_table): Add entry for scompare1.
7391 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
7393 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
7394 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
7395 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
7396 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
7397 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
7398 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
7399 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
7400 XML target descriptions.
7401 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
7402 when inferior is running on an ISA 2.05 or later processor. Add
7403 special case to return offset for full 64-bit slot of FPSCR when
7406 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
7408 * Makefile.in (SFILES, clean): Added sparc64 files.
7409 (reg-sparc64.o, reg-sparc64.c): New.
7410 * configure.srv (sparc*-*-linux*): New configuration.
7411 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
7412 syscall arguments for SPARC.
7413 (regsets_store_inferior_registers): Likewise.
7414 * linux-sparc-low.c: New file.
7416 2008-10-21 Doug Evans <dje@google.com>
7418 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
7419 (READLINE_DIR,READLINE_DEP): Delete.
7420 (INTERNAL_CFLAGS): Update.
7421 (LINTFLAGS): Update.
7423 2008-10-10 Pedro Alves <pedro@codesourcery.com>
7425 * server.c (handle_v_run): If GDB didn't specify an argv, use the
7426 whole argv from the last run, not just argv[0].
7428 2008-09-08 Pedro Alves <pedro@codesourcery.com>
7430 * regcache.c (new_register_cache): Return NULL if the register
7431 cache size isn't known yet.
7432 (free_register_cache): Avoid dereferencing a NULL regcache.
7434 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
7436 * configure.srv: Merge MIPS and MIPS64.
7438 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
7440 * Makefile.in (uninstall): Apply $(EXEEXT) too.
7442 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
7444 * Makefile.in: Add required vsx dependencies.
7446 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
7447 Declare init_registers_powerpc_vsx32l.
7448 Declare init_registers_powerpc_vsx64l.
7449 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
7450 (ppc_arch_setup): Check for VSX in hwcap.
7451 (ppc_fill_vsxregset): New function.
7452 (ppc_store_vsxregset): New function.
7453 Add new VSX entry in regset_info target_regsets.
7455 * configure.srv: Add new VSX dependencies.
7457 2008-08-12 Pedro Alves <pedro@codesourcery.com>
7459 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
7460 (remote_open): Set or clear transport_is_reliable.
7461 (putpkt_binary): Don't expect acks in noack mode.
7462 (getpkt): Don't send ack/nac in noack mode.
7463 * server.c (handle_general_set): Handle QStartNoAckMode.
7464 (handle_query): If connected by tcp pass QStartNoAckMode+ in
7466 (main): Reset noack_mode on every connection.
7467 * server.h (noack_mode): Declare.
7469 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7471 * Makefile.in (GDBREPLAY_OBS): New variable.
7472 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
7474 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
7475 Daniel Jacobowitz <dan@codesourcery.com>
7477 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
7478 (usr_store_inferior_registers): Likewise.
7479 (regsets_store_inferior_registers): Likewise.
7481 2008-07-31 Rolf Jansen <rj@surtec.com>
7482 Pedro Alves <pedro@codesourcery.com>
7484 * configure.ac: Check for memmem declaration.
7485 * server.c [HAVE_MALLOC_H]: Include malloc.h.
7486 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
7487 (disable_packet_qfThreadInfo): Unconditionally compile.
7488 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
7489 * configure, config.in: Regenerate.
7491 2008-07-28 Doug Kwan <dougkwan@google.com>
7493 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
7494 (linux_write_memory): Remove declaration of errno.
7496 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
7498 * linux-low.c (handle_extended_wait): Do not use "status"
7499 variable uninitialized.
7501 2008-07-07 Pedro Alves <pedro@codesourcery.com>
7503 * server.c (handle_v_attach): Inhibit reporting dll changes.
7505 2008-06-27 Pedro Alves <pedro@codesourcery.com>
7507 * remote-utils.c (prepare_resume_reply): If requested, don't
7508 output "thread:TID" in the T stop reply.
7510 * server.c (disable_packet_vCont, disable_packet_Tthread)
7511 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
7512 (handle_query): If requested, disable support for qC, qfThreadInfo
7514 (handle_v_requests): If requested, disable support for vCont.
7515 (gdbserver_show_disableable): New.
7516 (main): Handle --disable-packet and --disable-packet=LIST.
7518 * server.h (disable_packet_vCont, disable_packet_Tthread)
7519 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
7521 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
7523 * server.c (gdbserver_usage): Mention --version.
7525 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
7527 * Makefile.in (gdbreplay.o): New rule.
7529 2008-06-06 Joseph Myers <joseph@codesourcery.com>
7531 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
7532 message, not gdbserver.
7534 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
7535 Nathan Sidwell <nathan@codesourcery.com>
7536 Joseph Myers <joseph@codesourcery.com>
7538 * acinclude.m4: Include ../../config/acx.m4.
7539 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
7540 * configure, config.in: Regenerate.
7541 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
7542 * server.c (gdbserver_version): Print PKGVERSION.
7543 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
7544 (main): Adjust gdbserver_usage calls.
7545 * gdbreplay.c (version, host_name): Add declarations.
7546 (gdbreplay_version, gdbreplay_usage): New.
7547 (main): Accept --version and --help options.
7549 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
7551 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
7552 (arm_breakpoint_at): Handle Thumb.
7553 (the_low_target): Add comment.
7555 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
7557 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
7559 2008-05-09 Doug Evans <dje@google.com>
7561 * server.h (decode_search_memory_packet): Declare.
7562 * remote-utils.c (decode_search_memory_packet): New fn.
7563 * server.c (handle_search_memory_1): New fn.
7564 (handle_search_memory): New fn.
7565 (handle_query): Process qSearch:memory packets.
7567 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
7569 * regcache.c (registers_length): Remove.
7570 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
7571 full register packet.
7572 * regcache.h (registers_length): Remove prototype.
7573 * server.h (PBUFSIZ): Define to 16384.
7575 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
7577 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
7578 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
7579 powerpc-64l.o, and powerpc-altivec64l.o.
7580 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
7581 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
7582 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
7583 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
7584 rs6000/power-linux.xml, and rs6000/power64-linux.xml
7587 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
7588 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
7589 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
7590 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
7591 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
7592 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
7593 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
7594 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
7595 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
7596 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
7599 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
7600 (init_registers_powerpc_32l): ... this new prototype.
7601 (init_registers_powerpc_32): Remove, replace by ...
7602 (init_registers_powerpc_altivec32l): ... this new prototype.
7603 (init_registers_powerpc_e500): Remove, replace by ...
7604 (init_registers_powerpc_e500l): ... this new prototype.
7605 (init_registers_ppc64): Remove, replace by ...
7606 (init_registers_powerpc_64l): ... this new prototype.
7607 (init_registers_powerpc_64): Remove, replace by ...
7608 (init_registers_powerpc_altivec64l): ... this new prototype.
7609 (ppc_num_regs): Set to 73.
7610 (PT_ORIG_R3, PT_TRAP): Define if necessary.
7611 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
7612 (ppc_cannot_store_register): Handle orig_r3 and trap.
7613 (ppc_arch_setup): Update init_registers_... calls.
7614 (ppc_fill_gregset): Handle orig_r3 and trap.
7616 * inferiors.c (clear_inferiors): Reset current_inferior.
7618 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
7620 * acinclude.m4: Add override.m4.
7621 * configure: Regenerate.
7623 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
7625 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
7626 initial call to init_register_ppc64.
7628 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
7630 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
7631 single powerpc*-*-linux* case.
7632 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
7634 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
7636 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
7637 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
7639 * linux-ppc-low.c: Include <elf.h>.
7640 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
7641 (ppc_hwcap): New global variable.
7642 (ppc_regmap): Remove __SPE__ #ifdef sections.
7643 (ppc_regmap_e500): New global variable.
7644 (ppc_cannot_store_register): Update __SPE__ special case.
7645 (ppc_get_hwcap): New function.
7646 (ppc_arch_setup): Use it to determine whether inferior supports
7647 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
7648 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
7649 Do not access registers if target does not support AltiVec.
7650 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
7651 Do not access registers if target does not support SPE.
7652 (target_regsets): Unconditionally include AltiVec and SPE regsets.
7654 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
7656 * linux-low.c (disabled_regsets, num_regsets): New.
7657 (use_regsets_p): Delete.
7658 (linux_wait_for_process): Clear disabled_regsets.
7659 (regsets_fetch_inferior_registers): Check and set it.
7660 (regsets_store_inferior_registers): Likewise.
7661 (linux_fetch_registers, linux_store_registers): Do not use
7663 (initialize_low): Allocate disabled_regsets.
7665 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
7667 * Makefile.in (LIBOBJS): New.
7669 (memmem.o): New rule.
7670 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
7671 * configure: Regenerated.
7673 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
7675 * server.c (handle_query): Never return "unsupported" for
7676 qXfer:features:read queries.
7678 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
7680 * server.c (get_features_xml): Fix inverted condition.
7681 (handle_query): Always support qXfer:feature:read.
7683 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
7685 * server.c (wrapper_argv): New.
7686 (start_inferior): Handle wrapper_argv. If set, expect an extra
7688 (gdbserver_usage): Document --wrapper.
7689 (main): Parse --wrapper.
7691 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
7693 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
7694 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
7695 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
7696 (ppc_set_pc): Likewise.
7697 (ppc_arch_setup): New function.
7698 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
7699 of collect_register.
7700 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
7702 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
7704 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
7705 instead of linux-ppc64-low.o.
7706 * linux-ppc64-low.c: Remove file.
7707 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
7708 (linux-ppc64-low.o): Remove rule.
7710 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
7711 (init_registers_powerpc_64): Likewise.
7712 (ppc_regmap): Conditionally define depending on __powerpc64__.
7713 (ppc_cannot_store_register): Do not special-case "fpscr" when
7714 compiled on __powerpc64__.
7715 (ppc_collect_ptrace_register): New function.
7716 (ppc_supply_ptrace_register): New function.
7717 (ppc_breakpoint): Change type to "unsigned int".
7718 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
7719 (the_low_target): Conditionally provide initializers for the
7720 arch_setup member depending on __powerpc64__. Install
7721 collect_ptrace_register and supply_ptrace_register members.
7723 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
7725 * regcache.h (gdbserver_xmltarget): Add extern declaration.
7726 * server.c (gdbserver_xmltarget): Define.
7727 (get_features_xml): Use it to replace "target.xml" and arch_string.
7729 * configure.srv: Remove srv_xmltarget. Add XML files that were
7730 mentioned there to srv_xmlfiles instead. Remove conditional tests
7731 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
7732 srv_xmlfiles and srv_regobj to include all possible choices.
7733 * configure.ac (srv_xmltarget): Remove.
7734 (srv_xmlfiles): Do not add "target.xml".
7735 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
7736 checks for supplementary target information.
7737 * configure: Regenerate.
7738 * Makefile.in (XML_TARGET): Remove.
7739 (target.xml): Remove rule.
7740 (clean): Do not clean up target.xml.
7741 (.PRECIOUS): Do not mention target.xml.
7743 * target.h (struct target_ops): Remove arch_string member.
7744 * linux-low.c (linux_arch_string): Remove.
7745 (linux_target_ops): Remove arch_string initializer.
7746 * linux-low.h (struct linux_target_ops): Remove arch_string member.
7747 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
7748 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
7749 * spu-low.c (spu_arch_string): Remove.
7750 (spu_target_ops): Remove arch_string initializer.
7751 * win32-low.c (win32_arch_string): Remove.
7752 (win32_target_ops): Remove arch_string initializer.
7753 * win32-low.h (struct win32_target_ops): Remove arch_string member.
7754 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
7755 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
7757 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
7759 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
7760 by collect_ptrace_register and supply_ptrace_register hooks.
7761 * linux-low.c (fetch_register): Use supply_ptrace_register callback
7762 instead of checking for the_low_target.left_pad_xfer.
7763 (usr_store_inferior_registers): Use collect_ptrace_register callback
7764 instead of checking for the_low_target.left_pad_xfer.
7766 * linux-s390-low.c (s390_collect_ptrace_register): New function.
7767 (s390_supply_ptrace_register): Likewise.
7768 (s390_fill_gregset): Call s390_collect_ptrace_register.
7769 (the_low_target): Update.
7771 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
7772 (ppc_supply_ptrace_register): Likewise.
7773 (the_low_target): Update.
7775 * linux-i386-low.c (the_low_target): Update.
7776 * linux-x86-64-low.c (the_low_target): Update.
7778 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
7780 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
7781 reg-s390.o and reg-s390x.o.
7783 * linux-low.c (new_inferior): New global variable.
7784 (linux_create_inferior, linux_attach): Set it.
7785 (linux_wait_for_process): Call the_low_target.arch_setup after the
7786 target has stopped for the first time.
7787 (initialize_low): Do not call the_low_target.arch_setup.
7789 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
7790 (s390_set_pc): Likewise.
7791 (s390_arch_setup): New function.
7792 (the_low_target): Use s390_arch_setup as arch_setup routine.
7794 * regcache.c (realloc_register_cache): New function.
7795 (set_register_cache): Call it for each existing regcache.
7797 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
7799 * server.h (init_registers): Remove prototype.
7801 * linux-low.h (struct linux_target_ops): Add arch_setup field.
7802 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
7803 instead of init_registers ().
7804 * linux-arm-low.c (init_registers_arm): Add prototype.
7805 (init_registers_arm_with_iwmmxt): Likewise.
7806 (the_low_target): Add initializer for arch_setup field.
7807 * linux-cris-low.c (init_registers_cris): Add prototype.
7808 (the_low_target): Add initializer for arch_setup field.
7809 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
7810 (the_low_target): Add initializer for arch_setup field.
7811 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
7812 (the_low_target): Add initializer for arch_setup field.
7813 * linux-ia64-low.c (init_registers_ia64): Add prototype.
7814 (the_low_target): Add initializer for arch_setup field.
7815 * linux-m32r-low.c (init_registers_m32r): Add prototype.
7816 (the_low_target): Add initializer for arch_setup field.
7817 * linux-m68k-low.c (init_registers_m68k): Add prototype.
7818 (the_low_target): Add initializer for arch_setup field.
7819 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
7820 (init_registers_mips64_linux): Likewise.
7821 (the_low_target): Add initializer for arch_setup field.
7822 * linux-ppc-low.c (init_registers_ppc): Add prototype.
7823 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
7824 (the_low_target): Add initializer for arch_setup field.
7825 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
7826 (init_registers_powerpc_64): Likewise.
7827 (the_low_target): Add initializer for arch_setup field.
7828 * linux-s390-low.c (init_registers_s390): Add prototype.
7829 (init_registers_s390x): Likewise.
7830 (the_low_target): Add initializer for arch_setup field.
7831 * linux-sh-low.c (init_registers_sh): Add prototype.
7832 (the_low_target): Add initializer for arch_setup field.
7833 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
7834 (the_low_target): Add initializer for arch_setup field.
7835 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
7836 (the_low_target): Add initializer for arch_setup field.
7838 * win32-low.h (struct win32_target_ops): Add arch_setup field.
7839 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
7840 instead of init_registers ().
7841 * win32-arm-low.c (init_registers_arm): Add prototype.
7842 (the_low_target): Add initializer for arch_setup field.
7843 * win32-i386-low.c (init_registers_i386): Add prototype.
7844 (the_low_target): Add initializer for arch_setup field.
7846 * spu-low.c (init_registers_spu): Add prototype.
7847 (initialize_low): Call initialie_registers_spu () instead of
7848 initialize_registers ().
7850 2008-02-19 Pedro Alves <pedro@codesourcery.com>
7852 * server.c (handle_v_requests): When handling the vRun and vAttach
7853 packets, if already debugging a process, don't kill it. Return an
7856 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
7858 * server.c (handle_query): Correct length check.
7860 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
7862 * win32-low.c (do_initial_child_stuff): Add process handle
7863 parameter. Set current_process_handle and current_process_id from the
7864 parameters. Clear globals.
7865 (win32_create_inferior): Don't set current_process_handle and
7866 current_process_id here. Instead pass them on the call to
7867 do_initial_child_stuff.
7868 (win32_attach): Likewise.
7869 (win32_clear_inferiors): New.
7870 (win32_kill): Don't close the current process handle or the
7871 current thread handle here. Instead call win32_clear_inferiors.
7872 (win32_detach): Don't open a new handle to the process. Call
7873 win32_clear_inferiors.
7874 (win32_join): Don't rely on current_process_handle; open a new
7875 handle using the process id.
7876 (win32_wait): Call win32_clear_inferiors when the inferior process
7879 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
7881 * server.c (monitor_show_help): Add "exit".
7883 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
7885 * Makefile.in (SFILES): Add linux-xtensa-low.c.
7886 (clean): Add reg-xtensa.c.
7887 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
7888 * configure.srv (xtensa*-*-linux*) New target.
7889 * linux-xtensa-low.c: New.
7890 * xtensa-xtregs.c: New.
7892 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
7894 * hostio.c: Don't include errno.h.
7895 (errno_to_fileio_errno): Move to hostio-errno.
7896 * hostio.c: (hostio_error): Remove the error parameter. Defer the
7897 error number outputting to the target->hostio_last_error callback.
7898 (hostio_packet_error): Use FILEIO_EINVAL directly.
7899 (handle_open, handle_pread, hostio_error, handle_unlink): Update
7900 calls to hostio_error.
7901 * hostio-errno.c: New.
7902 * server.h (hostio_last_error_from_errno): Declare.
7903 * target.h (target_ops): Add hostio_last_error member.
7904 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
7905 as hostio_last_error handler.
7906 * spu-low.c (spu_target_ops): Likewise.
7907 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
7908 (wince_hostio_last_error): New functions.
7909 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
7910 as hostio_last_error handler.
7911 (win32_target_ops) [!_WIN32_WCE]: Register
7912 hostio_last_error_from_errno as hostio_last_error handler.
7913 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
7914 (hostio-errno.o): New rule.
7915 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
7916 * configure.srv (srv_hostio_err_objs): New variable. Default to
7918 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
7919 * configure: Regenerate.
7921 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
7923 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
7924 (linux_kill, linux_detach): Clean up the process list.
7925 * remote-utils.c (remote_open): Improve port number parsing.
7926 (putpkt_binary, input_interrupt): Only send interrupts if the target
7928 * server.c (extended_protocol): Make static.
7929 (attached): Define earlier.
7930 (exit_requested, response_needed, program_argv): New variables.
7931 (target_running): New.
7932 (start_inferior): Clear attached here.
7933 (attach_inferior): Set attached here.
7934 (require_running): Define.
7935 (handle_query): Use require_running and target_running. Implement
7937 (handle_v_attach, handle_v_run): New.
7938 (handle_v_requests): Use require_running. Handle vAttach and vRun.
7939 (gdbserver_usage): Update.
7940 (main): Redo argument parsing. Handle --debug and --multi. Handle
7941 --attach along with other options or after the port. Save
7942 program_argv. Support no initial program. Resynchronize
7943 communication with GDB after an error. Handle "monitor exit".
7944 Use require_running and target_running. Always allow the extended
7945 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
7946 restart in extended mode.
7947 * README: Refer to the GDB manual. Update --attach usage.
7949 2007-12-20 Andreas Schwab <schwab@suse.de>
7951 * linux-low.c (STACK_SIZE): Define.
7952 (linux_tracefork_child): Use it. Use __clone2 on ia64.
7953 (linux_test_for_tracefork): Likewise.
7955 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
7957 * linux-low.c (linux_wait_for_event): Update messages. Do not
7958 reinsert auto-delete breakpoints.
7959 * mem-break.c (struct breakpoint): Change return type of handler to
7961 (set_breakpoint_at): Update handler type.
7962 (reinsert_breakpoint_handler): Return 1 instead of calling
7964 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
7966 (check_breakpoints): Delete auto-delete breakpoints and return 2.
7967 * mem-break.h (set_breakpoint_at): Update handler type.
7968 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
7969 * win32-low.c (auto_delete_breakpoint): New.
7970 (get_child_debug_event): Use it.
7972 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
7974 * configure.ac: Check for pread and pwrite.
7975 * hostio.c (handle_pread): Fall back to lseek and read.
7976 (handle_pwrite): Fall back to lseek and write.
7977 * config.in, configure: Regenerated.
7979 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
7981 * server.c (myresume): Add own_buf argument.
7982 (main): Update calls.
7984 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
7986 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
7987 * remote-utils.c (remote_open): Do not call disable_async_io.
7988 (block_async_io): Delete.
7989 (unblock_async_io): Make static.
7990 (initialize_async_io): New.
7991 * server.c (handle_v_cont): Handle async I/O here.
7992 (myresume): Likewise. Move other common resume tasks here...
7993 (main): ... from here. Call initialize_async_io. Disable async
7994 I/O before the main loop.
7995 * server.h (initialize_async_io): Declare.
7996 (block_async_io, unblock_async_io): Delete prototypes.
7997 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
7999 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
8001 * remote-utils.c (readchar): Allow binary data in received messages.
8003 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
8005 * win32-low.c (attaching): New global.
8006 (win32_create_inferior): Clear the `attaching' global.
8007 (win32_attach): Set the `attaching' global.
8008 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
8009 attaching. Only set a breakpoint at the entry point if not
8012 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
8014 * server.c (main): Don't report dll events on the initial
8015 connection on attaches.
8017 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
8019 * server.c (main): Relax numerical bases supported for the pid of
8020 the --attach command line argument.
8022 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
8024 * win32-low.c (win32_attach): Call OpenProcess before
8025 DebugActiveProcess, not after. Add last error output to error
8028 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
8030 * win32-low.c (win32_get_thread_context)
8031 (win32_set_thread_context): New functions.
8032 (thread_rec): Use win32_get_thread_context.
8033 (continue_one_thread, win32_resume): Use win32_set_thread_context.
8034 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
8037 2007-12-03 Leo Zayas
8038 Pedro Alves <pedro_alves@portugalmail.pt>
8040 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
8042 (child_add_thread): Minor cleanup.
8043 (child_continue): Resume artificially suspended threads before
8044 calling ContinueDebugEvent.
8045 (suspend_one_thread): New.
8046 (fake_breakpoint_event): New.
8047 (get_child_debug_event): Change return type to int. Check here if
8048 gdb sent an interrupt request. If a soft interrupt was requested,
8049 fake a breakpoint event. Return 0 if there is no event to handle,
8051 (win32_wait): Don't check here if gdb sent an interrupt request.
8052 Ensure there is a valid event to handle.
8053 (win32_request_interrupt): Add soft interruption method as last
8056 2007-12-03 Leo Zayas
8057 Pedro Alves <pedro_alves@portugalmail.pt>
8059 * win32-low.h (win32_thread_info): Add descriptions to the
8060 structure members. Replace `suspend_count' counter by a
8062 * win32-low.c (thread_rec): Update condition of when to get the
8063 context from the inferior. Rely on ContextFlags being set if it
8064 has already been retrieved. Only suspend the inferior thread if
8065 we haven't already. Warn if that fails.
8066 (continue_one_thread): s/suspend_count/suspended/. Only call
8067 ResumeThread once. Warn if that fails.
8069 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
8071 * win32-low.c (win32_wait): Don't read from the inferior when it
8074 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
8076 * Makefile.in (win32_low_h): New variable.
8077 (win32-low.o): Add dependency on $(win32_low_h).
8078 (win32-arm-low.o, win32-i386-low.o): New rules.
8080 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
8082 * hostio.c: Correct copyright year.
8084 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
8086 * Makefile.in (OBS): Add hostio.o.
8087 (hostio.o): New rule.
8088 * server.h (handle_vFile): Declare.
8089 * hostio.c: New file.
8090 * server.c (handle_v_requests): Take packet_len and new_packet_len
8091 for binary packets. Call handle_vFile.
8092 (main): Update call to handle_v_requests.
8094 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
8096 * linux-low.c: Include <sched.h>.
8098 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
8100 * linux-low.c (linux_tracefork_grandchild): New.
8101 (linux_tracefork_child): Use clone.
8102 (linux_test_for_tracefork): Use clone; allocate and free a stack.
8104 2007-10-31 Joel Brobecker <brobecker@adacore.com>
8106 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
8108 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
8110 * linux-low.c (handle_extended_wait): Handle unexpected signals.
8112 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
8114 * inferiors.c (change_inferior_id): Delete.
8115 (add_pid_to_list, pull_pid_from_list): New.
8116 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
8117 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
8118 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
8119 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
8120 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
8121 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
8122 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
8123 (using_threads): Always set to 1.
8124 (handle_extended_wait): New.
8125 (add_process): Do not set TID.
8126 (linux_create_inferior): Set must_set_ptrace_flags.
8127 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
8128 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
8129 (linux_thread_alive): Rename TID argument to LWPID.
8130 (linux_wait_for_process): Handle unknown processes. Do not use TID.
8131 (linux_wait_for_event): Do not use TID or check using_threads. Update
8132 call to dead_thread_notify. Call handle_extended_wait.
8133 (linux_create_inferior): Use PTRACE_SETOPTIONS.
8134 (send_sigstop): Delete sigstop_sent.
8135 (wait_for_sigstop): Avoid TID.
8136 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
8137 (linux_test_for_tracefork): New.
8138 (linux_lookup_signals): Use thread_db_active and
8139 linux_supports_tracefork_flag.
8140 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
8141 * linux-low.h (get_process_thread): Avoid TID.
8142 (struct process_ifo): Move thread_known and tid to the end. Remove
8144 (linux_attach_lwp, thread_db_init): Update prototypes.
8145 * server.h (change_inferior_id): Delete prototype.
8146 (add_pid_to_list, pull_pid_from_list): New prototypes.
8147 * thread-db.c (thread_db_use_events): New.
8148 (find_first_thread): Rename to...
8149 (find_one_thread): ...this. Update callers and messages. Do not
8150 call fatal. Check thread_db_use_events. Do not call
8151 change_inferior_id or new_thread_notify.
8152 (maybe_attach_thread): Update. Do not call new_thread_notify.
8153 (thread_db_init): Set thread_db_use_events. Check use_events.
8154 * utils.c (fatal, warning): Correct message prefix.
8156 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
8158 * Makefile.in (clean): Remove new files.
8159 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
8160 (powerpc-64.o, powerpc-64.c): New rules.
8161 * configure.srv: Use alternate register sets for powerpc64-*-linux*
8162 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
8164 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
8166 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
8167 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
8168 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
8169 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
8170 (target_regsets): Add AltiVec and SPE register sets.
8171 * configure.ac: Check for AltiVec and SPE.
8172 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
8173 (ppc_fill_vrregset, ppc_store_vrregset): New.
8174 (target_regsets): Add AltiVec register set.
8175 * configure: Regenerated.
8177 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
8179 * linux-low.c (O_LARGEFILE): Define.
8180 (linux_read_memory): Use /proc/PID/mem.
8181 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
8182 * configure, config.in: Regenerated.
8184 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
8186 * linux-low.c (linux_wait_for_event): Do not pass signals while
8189 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
8191 * win32-low.c (create_process): New.
8192 (win32_create_inferior): Use create_process instead of
8193 CreateProcess. If create_process failed retry appending an ".exe"
8194 suffix. Store the GetLastError result immediatelly after
8195 create_process calls and use it on the call to error.
8197 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
8199 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
8201 2007-08-23 Joel Brobecker <brobecker@adacore.com>
8203 * configure.ac: Switch license to GPLv3.
8205 2007-08-01 Michael Snyder <msnyder@access-company.com>
8207 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
8209 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
8211 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
8213 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
8214 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
8215 CloseToolhelp32Snapshot.
8216 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
8217 CloseToolhelp32Snapshot.
8219 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
8221 * server.c (main): Check for inferior exit before main loop.
8223 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
8225 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
8226 instead of on tmp_desc.
8228 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
8229 Daniel Jacobowitz <dan@codesourcery.com>
8231 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
8232 (add_thread): Minor cleanups.
8233 (clear_inferiors): Move lower in the file. Clear the DLL
8235 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
8236 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
8237 (xml_escape_text): New.
8238 * server.c (handle_query): Handle qXfer:libraries:read. Report it
8240 (handle_v_cont): Report errors.
8241 (gdbserver_version): Update.
8242 (main): Correct size of own_buf. Do not report initial DLL events.
8243 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
8244 (unloaded_dll, xml_escape_text): New.
8245 * win32-low.c (enum target_waitkind): Update comments.
8246 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
8247 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
8248 (win32_EnumProcessModules, win32_GetModuleInformation)
8249 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
8250 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
8251 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
8252 (win32_Module32First, win32_Module32Next, load_toolhelp)
8253 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
8254 (get_child_debug_event): Handle DLL events.
8255 (win32_wait): Likewise.
8257 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
8259 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
8260 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
8262 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
8264 * win32-low.c (handle_output_debug_string): Ignore event if not
8267 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
8269 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
8271 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
8273 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
8275 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
8277 * inferiors.c (change_inferior_id): Add comment.
8278 * linux-low.c (check_removed_breakpoint): Add an early
8279 prototype. Improve debug output.
8280 (linux_attach): Doc update.
8281 (linux_detach_one_process, linux_detach): Clean up before releasing
8283 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
8284 * linux-low.h (struct process_info): Doc improvement.
8285 * mem-break.c (delete_all_breakpoints): New.
8286 * mem-break.h (delete_all_breakpoints): New prototype.
8287 * thread-db.c (find_first_thread): New.
8288 (thread_db_create_event): Call it instead of
8289 thread_db_find_new_threads. Clean up unused variables.
8290 (maybe_attach_thread): Remove first thread handling.
8291 (thread_db_find_new_threads): Use find_first_thread.
8292 (thread_db_get_tls_address): Likewise.
8294 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
8296 * thread-db.c (thread_db_find_new_threads): Add prototype.
8297 (thread_db_create_event): Check for the main thread before adding
8299 (maybe_attach_thread): Only enable event reporting if TID == 0.
8300 (thread_db_get_tls_address): Check for new threads.
8302 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
8304 * linux-low.c (linux_create_inferior): Try execv before execvp.
8305 * spu-low.c (spu_create_inferior): Likewise.
8307 2007-06-13 Mike Frysinger <vapier@gentoo.org>
8309 * linux-low.c (linux_create_inferior): Change execv to execvp.
8310 * spu-low.c (spu_create_inferior): Likewies.
8312 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
8314 * Makefile.in (clean): Clean new files instead of deleted ones.
8315 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
8316 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
8318 * configure.srv: Specify XML files and new regformats for MIPS and
8320 * linux-mips-low.c (mips_num_regs): Set to only used registers.
8321 (mips_regmap): Do not fetch $0. Remove unused registers. Add
8322 an entry for the restart register.
8323 (mips_cannot_fetch_register, mips_cannot_store_register)
8324 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
8325 register names to match the XML descriptions.
8326 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
8327 restart register instead of $0.
8329 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
8330 Markus Deuling <deuling@de.ibm.com>
8332 * remote-utils.c (decode_xfer_write): New function.
8333 * server.h (decode_xfer_write): Add prototype.
8334 * server.c (handle_query): Add PACKET_LEN argument. Support
8335 qXfer:spu:read and qXfer:spu:write packets.
8336 (main): Pass packet_len to handle_query.
8337 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
8338 * target.h (target_ops): Add qxfer_spu.
8340 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
8342 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
8343 accessing non-seekable spufs files.
8345 2007-05-16 Markus Deuling <deuling@de.ibm.com>
8347 * server.c (handle_query): Add reply for qC packet.
8349 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8350 Leo Zayas <lerele@champenstudios@com>
8352 * server.h (check_remote_input_interrupt_request): New function.
8353 * remote_utils.c (INVALID_DESCRIPTOR): New define.
8354 (remote_desc): Initialize with INVALID_DESCRIPTOR.
8355 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
8356 (check_remote_input_interrupt_request): New function.
8357 * server.h (check_remote_input_interrupt_request): Declare.
8358 * win32-low.c (winapi_DebugBreakProcess,
8359 winapi_GenerateConsoleCtrlEvent): New typedefs.
8360 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
8362 (win32_wait): Check for remote interrupt request
8363 with check_remote_input_interrupt_request.
8364 (win32_request_interrupt): New function.
8365 (win32_target_op): Set request_interrupt to win32_request_interrupt.
8367 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8369 * win32-low.c (debug_registers_changed,
8370 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
8371 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
8372 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
8373 (thread_rec): Get context using the low target.
8374 (child_add_thread): Call thread_added on the low target,
8375 which does the same thing.
8377 (do_initial_child_stuff): Remove debug registers references.
8378 Set context using the low target. Resume threads after
8379 setting the contexts.
8380 (child_continue): Remove dead variable. Remove debug
8381 registers references.
8382 (child_fetch_inferior_registers): Go through the low target.
8383 (do_child_store_inferior_registers): Remove.
8384 (child_store_inferior_registers): Go through the low target.
8385 (win32_resume): Remove debug registers references.
8386 Set context using the low target.
8387 (handle_exception): Change return type to void. Don't record
8388 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
8389 first chance exception.
8390 (get_child_debug_event): Change return type to void. Remove
8391 goto loop. Always return after waiting for debug event.
8392 (win32_wait): Convert to switch statement. Handle spurious
8395 * win32-i386-low.c (debug_registers_changed,
8396 debug_registers_used): New.
8397 (initial_stuff): Rename to ...
8398 (i386_initial_stuff): ... this. Clear debug registers
8400 (store_debug_registers): Delete.
8401 (i386_get_thread_context): New.
8402 (load_debug_registers): Delete.
8403 (i386_set_thread_context): New.
8404 (i386_thread_added): New.
8405 (single_step): Rename to ...
8406 (i386_single_step): ... this.
8407 (do_fetch_inferior_registers): Rename to ...
8408 (i386_fetch_inferior_register): ... this.
8409 (i386_store_inferior_register): New.
8410 (the_low_target): Adapt to new interface.
8412 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
8413 (arm_get_thread_context): New.
8414 (arm_set_thread_context): New.
8416 (do_fetch_inferior_registers): Rename to ...
8417 (arm_fetch_inferior_register): ... this.
8418 (arm_store_inferior_register): New.
8419 (arm_wince_breakpoint): Reimplement as unsigned long.
8420 (arm_wince_breakpoint_len): Define.
8421 (the_low_target): Adapt to new interface.
8423 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
8424 load_debug_registers. Add get_thread_context, set_thread_context,
8425 thread_added and store_inferior_register. Rename
8426 fetch_inferior_registers to fetch_inferior_register.
8427 (regptr): Remove declaration.
8429 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8431 * linux-low.c (linux_detach): Change return type to int. Return 0.
8432 * spu-low.c (spu_detach): Likewise.
8434 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8436 * target.h (target_ops): Change return type of detach to int.
8438 (join_inferior): New.
8439 * server.c (main): Don't skip detach support on mingw32.
8440 If the inferior doesn't support detaching return error.
8441 Call join_inferior instead of using waitpid.
8442 * linux-low.c (linux_join): New.
8443 (linux_target_op): Add linux_join.
8444 * spu-low.c (spu_join): New.
8445 (spu_target_ops): Add spu_join.
8446 * win32-low.c (win32_detach): Adapt to new interface.
8447 Reopen current_process_handle before detaching. Issue a child
8448 resume before detaching.
8450 (win32_target_op): Add win32_join.
8452 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8454 * win32-low.c (win32-attach): Fix return value.
8455 * target.h (target_ops): Describe ATTACH return values.
8457 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8459 * win32-low.c (GETPROCADDRESS): Define.
8460 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
8461 (winapi_DebugSetProcessKillOnExit): Likewise.
8462 (win32_create_inferior): Force usage of ansi CreateProcessA.
8463 (win32_attach): Use GETPROCADDRESS.
8464 (win32_detach): Likewise.
8466 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8468 * win32-low.c (win32_wait): Don't use WSTOPSIG.
8470 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
8472 * win32-low.c: Commit leftover changes from 2007-03-29.
8474 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
8476 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
8477 fields short instead of int. Add explicit padding.
8478 (i387_cache_to_fsave): Remove unnecessary casts.
8479 (i387_fsave_to_cache): Doc fix.
8480 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
8482 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
8484 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
8485 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
8487 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
8489 * configure.srv (arm*-*-mingw32ce*): Move near the other
8492 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
8494 * configure.ac: Add errno checking.
8495 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
8496 sys/file.h and malloc.h.
8497 (AC_CHECK_DECLS): Add perror.
8498 (srv_mingwce): Handle.
8499 * configure.srv (i[34567]86-*-cygwin*): Add
8500 win32-i386-low.o to srv_tgtobj.
8501 (i[34567]86-*-mingw*): Likewise.
8502 (arm*-*-mingw32ce*): Add case.
8503 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
8504 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
8505 [__MINGW32CE__] (strerror): New function.
8506 [__MINGW32CE__] (errno): Define to GetLastError.
8507 [__MINGW32CE__] (COUNTOF): New macro.
8508 (remote_open): Remove extra close call.
8509 * mem-break.c (delete_breakpoint_at): New function.
8510 * mem-break.h (delete_breakpoint_at): Declare.
8511 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
8512 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
8513 [USE_WIN32API] (read, write): Add char* casts.
8514 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
8515 * server.h: Include wincecompat.h on Windows CE.
8516 [HAVE_ERRNO_H]: Check.
8517 (perror): Declare if not declared.
8518 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
8519 (perror_with_name): Remove errno declaration.
8520 * wincecompat.h: New.
8521 * wincecompat.c: New.
8523 * win32-arm-low.c: New.
8524 * win32-i386-low.c: New.
8525 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
8526 (OUTMSG2): Make it safe.
8528 (COUNTOF): New macro.
8529 (NUM_REGS): Get it from the low target.
8530 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
8531 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
8532 (thread_rec): Let low target handle debug registers.
8533 (child_add_thread): Likewise.
8534 (child_init_thread_list): Likewise.
8535 (continue_one_thread): Likewise.
8537 (do_child_fetch_inferior_registers): Move to ...
8538 * win32-i386-low.c: ... here, and rename to ...
8539 (do_fetch_inferior_registers): ... this.
8540 * win32-low.c (child_fetch_inferior_registers):
8541 Go through the low target.
8542 (do_child_store_inferior_registers): Use regptr.
8543 (strwinerror): New function.
8544 (win32_create_inferior): Handle Windows CE.
8545 Use strwinerror instead of strerror on Windows error
8546 codes. Add program to the error output.
8547 Don't close the main thread handle on Windows CE.
8548 (win32_attach): Use coredll.dll on Windows CE.
8549 (win32_kill): Close current process and current
8551 (win32_detach): Use coredll.dll on Windows CE.
8552 (win32_resume): Let low target handle debug registers, and
8554 (handle_exception): Add/Remove initial breakpoint. Avoid
8555 non-existant WSTOPSIG on Windows CE.
8556 (win32_read_inferior_memory): Cast to remove warning.
8557 (win32_arch_string): Go through the low target.
8558 (initialize_low): Call set_breakpoint_data with the low
8559 target's breakpoint.
8560 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
8561 FOP_REGNUM, mappings): Move to ...
8562 * win32-i386-low.c: ... here.
8563 * win32-low.c (win32_thread_info): Move to ...
8564 * win32-low.h: ... here.
8565 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
8566 win32-arm-low.c and wincecompat.c.
8567 (all:): Add $EXEEXT.
8568 (install-only:): Likewise.
8569 (gdbserver:): Likewise.
8570 (gdbreplay:): Likewise.
8571 * config.in: Regenerate.
8572 * configure: Regenerate.
8574 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
8576 * win32-low.c: Rename typedef thread_info to
8577 win32_thread_info throughout.
8579 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
8581 * win32-i386-low.c: Rename to ...
8582 * win32-low.c: ... this.
8583 * configure.srv: Replace win32-i386-low.o with win32-low.o.
8584 * Makefile.in: Likewise.
8586 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
8588 * remote-utils.c (monitor_output): Constify msg parameter.
8589 * server.h (monitor_output): Likewise.
8590 * win32-i386-low.c (handle_output_debug_string): New.
8591 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
8592 handle_output_debug_string.
8593 (get_child_debug_event): Likewise.
8595 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
8597 * server.c (main): Correct strtoul check.
8599 2007-03-27 Jon Ringle <jon@ringle.org>
8601 * linux-low.c: Check __ARCH_HAS_MMU__ also.
8603 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
8605 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
8607 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
8609 * terminal.h: Check HAVE_SGTTY_H.
8611 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
8613 * remote-utils.c (remote_open): Print out the assigned port number.
8615 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
8617 * remote-utils.c (monitor_output): New function.
8618 * server.c (debug_threads): Define here.
8619 (monitor_show_help): New function.
8620 (handle_query): Handle qRcmd.
8621 (main): Do not handle 'd' packet.
8622 * server.h (debug_threads, remote_debug, monitor_output): Declare.
8623 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
8626 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
8628 * Makefile.in (EXEEXT): New.
8629 (clean): Use $(EXEEXT).
8631 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
8633 * target.h (target_ops): Rename send_signal to request_interrupt,
8634 and remove enum target_signal parameter.
8635 * linux-low.c (linux_request_interrupt): Rename from
8636 linux_send_signal, and always send SIGINT.
8637 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
8638 and always send SIGINT.
8639 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
8641 (input_interrupt): Likewise.
8643 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
8645 * server.c (get_features_xml): Check if target implemented
8647 * win32-i386-low.c (win32_arch_string): New.
8648 (win32_target_ops): Add win32_arch_string as arch_string member.
8650 2007-02-22 Markus Deuling <deuling@de.ibm.com>
8652 * spu-low.c (spu_arch_string): New.
8653 (spu_target_ops): Add spu_arch_string.
8655 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
8657 * remote-utils.c: Remove HAVE_TERMINAL_H check.
8658 * configure.ac: Do not check for terminal.h.
8659 * configure, config.in: Regenerated.
8661 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
8663 * Makefile.in (OBS): Add $(XML_BUILTIN).
8664 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
8666 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
8667 (arm-with-iwmmxt.c): New.
8668 * config.in, configure: Regenerate.
8669 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
8670 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
8671 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
8672 (arm*-*-linux*): Add iWMMXt and regset support.
8673 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
8674 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
8675 (arm_store_wmmxregset, target_regsets): New.
8676 * server.c (get_features_xml): Take annex argument. Check builtin
8678 (handle_query): Handle multiple annexes.
8680 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
8682 * remote-utils.c [USE_WIN32API] (read, write): Define.
8683 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
8686 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
8688 * linux-i386-low.c (the_low_target): Set arch_string.
8689 * linux-x86-64-low.c (the_low_target): Likewise.
8690 * linux-low.c (linux_arch_string): New.
8691 (linux_target_ops): Add it.
8692 * linux-low.h (struct linux_target_ops): Add arch_string.
8693 * server.c (write_qxfer_response): Use const void * for DATA.
8694 (get_features_xml): New.
8695 (handle_query): Handle qXfer:features:read. Report it for qSupported.
8696 * target.h (struct target_ops): Add arch_string method.
8698 2007-01-03 Denis Pilat <denis.pilat@st.com>
8699 Daniel Jacobowitz <dan@codesourcery.com>
8701 * linux-low.c (linux_kill): Handle being called with no threads.
8702 * win32-i386-low.c (win32_kill): Likewise.
8703 (get_child_debug_event): Clear current_process_handle.
8705 2006-12-30 Denis PILAT <denis.pilat@st.com>
8706 Daniel Jacobowitz <dan@codesourcery.com>
8708 * remote-utils.c (remote_open): Check the type of specified
8709 serial port devices before opening them.
8710 * server.c (main): Kill the inferior if an error occurs during
8711 the first remote_open.
8713 2006-12-05 Markus Deuling <deuling@de.ibm.com>
8715 * README: Update supported targets.
8717 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
8719 * Makefile.in (clean): Remove reg-mips64.c.
8720 (reg-mips64.c, reg-mips64.o): New rules.
8721 * configure.srv: Handle mips64. Include regset support for mips.
8722 * linux-mips-low.c (union mips_register): New.
8723 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
8724 (mips_breakpoint, mips_breakpoint_at): Use int.
8725 (mips_collect_register, mips_supply_register)
8726 (mips_collect_register_32bit, mips_supply_register_32bit)
8727 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
8728 (mips_store_fpregset, target_regsets): New.
8729 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
8731 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
8733 * configure.srv: Add target "spu*-*-*".
8734 * Makefile.in (clean): Remove reg-spu.c.
8735 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
8736 * spu-low.c: New file.
8738 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
8740 * configure.ac: Correct td_thr_tls_get_addr test.
8741 * configure: Regenerated.
8743 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
8745 * linux-low.c (linux_wait_for_event): Reformat. Use the
8747 * remote-utils.c (decode_address_to_semicolon): New.
8748 * server.c (pass_signals, handle_general_set): New.
8749 (handle_query): Mention QPassSignals for qSupported.
8750 (main): Call handle_general_set.
8751 * server.h (pass_signals, decode_address_to_semicolon): New.
8753 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
8755 * server.c (handle_query): Correct error handling for read_auxv.
8757 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
8759 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
8760 and srv_linux_thread_db to yes.
8761 * linux-s390-low.c (s390_fill_gregset): New function.
8762 (target_regsets): Define data structure.
8764 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
8766 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
8767 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
8768 * config.in, configure: Regenerated.
8769 * inferiors.c (gdb_id_to_thread): New function.
8770 (gdb_id_to_thread_id): Use it.
8771 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
8772 * linux-low.h (struct process_info): Add th member.
8773 (thread_db_get_tls_address): New prototype.
8774 * remote-utils.c (decode_address): Make non-static.
8775 * server.c (handle_query): Handle qGetTLSAddr.
8776 * server.h (gdb_id_to_thread, decode_address): New prototypes.
8777 * target.h (struct target_ops): Add get_tls_address.
8778 * thread-db.c (maybe_attach_thread): Save the thread handle.
8779 (thread_db_get_tls_address): New.
8781 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
8783 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
8784 (linux_resume_one_process): Take a siginfo_t *. Update all
8785 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
8786 (struct pending_signals): Add a siginfo_t.
8787 (linux_wait_for_process): Always set last_status.
8788 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
8789 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
8790 * linux-low.h (struct process_info): Add last_status.
8792 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
8794 * remote-utils.c (try_rle): New function.
8795 (putpkt_binary): Use it.
8797 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
8799 * Makefile.in (clean): Clean reg-x86-64-linux.c.
8800 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
8801 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
8802 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
8803 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
8806 2006-08-08 Richard Sandiford <richard@codesourcery.com>
8808 * server.c (terminal_fd): New variable.
8809 (old_foreground_pgrp): Likewise.
8810 (restore_old_foreground_pgrp): New function.
8811 (start_inferior): Record the terminal file descriptor in terminal_fd
8812 and its original foreground group in old_foreground_pgrp. Register
8813 restore_old_foreground_pgrp with atexit().
8815 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
8817 * server.c (handle_query): Correct qPart to qXfer.
8819 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
8821 * configure.ac: Check for more headers which are missing on
8822 Windows. Automatically supply -lwsock32 and USE_WIN32API.
8823 * configure.srv: Add Cygwin and mingw32.
8824 * remote-utils.c: Don't include headers unconditionally which
8825 are missing on mingw32. Include <winsock.h> for mingw32.
8826 (remote_open): Adjust for mingw32 support. Flush
8827 standard error after writing to it.
8828 (remote_close, putpkt_binary, input_interrupt, block_async_io)
8829 (unblock_async_io, enable_async_io, disable_async_io)
8830 (readchar, getpkt): Update for Winsock support.
8831 (prepare_resume_reply): Expect a protocol signal number.
8832 * server.c: Disable <sys/wait.h> on mingw32.
8833 (start_inferior): Adjust for mingw32 support. Flush
8834 standard error after writing to it.
8835 (attach_inferior): Likewise. Use protocol signal
8837 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
8839 * win32-i386-low.c: New file.
8840 * Makefile.in (XM_CLIBS): Set.
8841 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
8842 (win32-i386-low.o): New dependency rule.
8843 * linux-low.c (linux_wait): Use target signal numbers.
8844 * target.h (struct target_ops): Doc fix.
8845 * server.h (target_signal_to_name): New prototype.
8846 * gdbreplay.c: Don't include headers unconditionally which
8847 are missing on mingw32. Include <winsock.h> for mingw32.
8848 (remote_close, remote_open): Adjust for Winsock support.
8849 * configure, config.in: Regenerated.
8851 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
8853 * server.c (decode_xfer_read, write_qxfer_response): New.
8854 (handle_query): Take a packet length argument. Handle
8855 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
8856 the qSupported response.
8857 (main): Update call to handle_query.
8859 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
8861 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
8862 (putpkt_binary): Renamed from putpkt and adjusted for binary
8864 (putpkt): New wrapper for putpkt_binary.
8865 (readchar): Don't mask off the high bit.
8866 (decode_X_packet): New function.
8867 * server.c (main): Call putpkt_binary if a handler sets the packet
8868 length. Save the length of the incoming packet. Handle 'X'.
8869 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
8871 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
8873 * server.c (handle_query): Handle qSupported.
8875 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
8877 * remote-utils.c (all_symbols_looked_up): New variable.
8878 (look_up_one_symbol): Check it.
8879 * server.h (look_up_one_symbol): New declaration.
8880 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
8882 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
8884 * Makefile.in (linux-arm-low.o): Update dependencies.
8885 * linux-arm-low.c: Include "gdb_proc_service.h".
8886 (PTRACE_GET_THREAD_AREA): Define.
8887 (ps_get_thread_area): New function.
8889 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
8891 * configure.srv (m68k*-*-uclinux*): New target.
8892 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
8893 (linux_resume_one_process): Remove extraneous cast.
8894 (linux_read_offsets): New.
8895 (linux_target_op): Add linux_read_offsets on mmuless systems.
8896 * server.c (handle_query): Add qOffsets logic.
8897 * target.h (struct target_ops): Add read_offsets.
8899 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
8901 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
8902 (PTRACE_GET_THREAD_AREA): Define.
8903 (ps_get_thread_area): New function.
8904 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
8905 (linux-x86-64-low.o): Update.
8907 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
8909 * configure.ac: Remove checks for prfpregset_t.
8910 * gdb_proc_service.h: New file.
8911 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
8912 new "gdb_proc_service.h".
8913 * proc-service.c: Likewise.
8914 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
8915 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
8916 * Makefile.in (gdb_proc_service_h): Updated.
8917 * configure, config.in: Regenerated.
8919 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
8921 * remote-utils.c (prepare_resume_reply): Move declaration
8922 of gdb_id_from_wait to the top of the block.
8924 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
8926 * linux-low.c (regsets_store_inferior_registers): Read the regset
8927 from the target before filling it.
8929 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
8931 * server.c (attach_inferior): Return SIGTRAP for a successful
8934 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
8936 * Makefile.in (OBS): Add version.o.
8937 (STAGESTUFF): Delete.
8938 (version.o): Add dependencies.
8939 (version.c): Replace rule.
8940 (clean): Remove version.c.
8941 * server.c (gdbserver_version): New.
8942 (gdbserver_usage): Use printf.
8943 (main): Handle --version and --help.
8944 * server.h (version, host_name): Add declarations.
8946 2005-12-23 Eli Zaretskii <eliz@gnu.org>
8958 * linux-x86-64-low.c:
8961 * linux-ppc64-low.c:
8970 * linux-crisv32-low.c:
8982 * gdbserver.1: Add (C) after Copyright. Update the FSF
8985 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
8987 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
8988 (arm_breakpoint_at): Recognize both breakpoints.
8989 (the_low_target): Use the correct breakpoint instruction.
8991 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
8993 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
8994 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
8995 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
8996 (the_low_target): Update.
8998 2005-10-25 Andreas Schwab <schwab@suse.de>
9000 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
9002 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
9003 (ia64_num_regs): Reduce to 462.
9005 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
9007 * acinclude.m4: Correct quoting.
9008 * aclocal.m4: Regenerated.
9010 Suggested by SZOKOVACS Robert <szo@ies.hu>:
9011 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
9012 (thread_db_init): Call thread_db_err_str.
9013 * configure.ac: Check for TD_VERSION.
9014 * config.in, configure: Regenerated.
9016 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
9018 * server.h (error, fatal, warning): Add ATTR_FORMAT.
9020 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
9022 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
9023 is not available. Define HAVE_PTRACE_GETREGS if it is.
9024 * config.in, configure: Regenerated.
9025 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
9026 * linux-i386-low.c, linux-m68k-low.c: Update to use
9027 HAVE_PTRACE_GETREGS.
9028 * linux-low.c (regsets_fetch_inferior_registers)
9029 (regsets_store_inferior_registers): Only return 0 if we processed
9031 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
9032 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
9034 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
9036 * inferiors.c (struct thread_info): Add gdb_id.
9037 (add_thread): Add gdb_id argument.
9038 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
9039 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
9040 calls to add_thread.
9041 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
9042 * server.c (handle_query): Use thread_to_gdb_id.
9043 (handle_v_cont, main): Use gdb_id_to_thread_id.
9044 * server.h (add_thread): Update prototype.
9045 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
9048 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
9050 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
9051 left-padded registers.
9052 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
9053 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
9055 2005-07-01 Steve Ellcey <sje@cup.hp.com>
9057 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
9058 * configure: Regenerate.
9059 * config.in: Regenerate.
9060 * server.h (NEED_DECLARATION_STRERROR):
9061 Replace with !HAVE_DECL_STRERROR.
9063 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
9065 * linux-low.c (linux_wait, linux_send_signal): Don't test
9066 an unsigned long variable for > 0 if it could be MAX_ULONG.
9067 * server.c (myresume): Likewise.
9068 * target.c (set_desired_inferior): Likewise.
9070 2005-06-13 Mark Kettenis <kettenis@gnu.org>
9072 * configure.ac: Simplify and improve check for socklen_t.
9073 * configure, config.in: Regenerate.
9075 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
9077 * acconfig.h: Remove.
9078 * configure.ac: Add a test for socklen_t. Use three-argument
9079 AC_DEFINE throughout.
9080 * config.in: Regenerated using autoheader 2.59.
9081 * configure: Regenerated.
9083 * gdbreplay.c (socklen_t): Provide a default.
9084 (remote_open): Use socklen_t.
9085 * remote-utils.c (socklen_t): Provide a default.
9086 (remote_open): Use socklen_t.
9087 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
9090 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
9092 * linux-low.c (linux_read_memory, linux_write_memory)
9093 (linux_read_auxv): Likewise.
9094 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
9095 (check_mem_write): Likewise.
9096 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
9098 * regcache.c (struct inferior_rgcache_data, registers_to_string)
9099 (registers_from_string, register_data): Likewise.
9100 * server.c (handle_query, main): Likewise.
9101 * server.h (convert_ascii_to_int, convert_int_to_ascii)
9102 (decode_M_packet): Likewise.
9103 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
9104 * target.h (struct target_ops): Update read_memory, write_memory,
9106 (read_inferior_memory, write_inferior_memory): Update.
9107 * linux-low.h (struct linux_target_ops): Change type of breakpoint
9109 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
9110 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
9111 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
9112 linux-s390-low.c, linux-sh-low.c: Update for changes in
9113 read_inferior_memory and the_low_target->breakpoint.
9115 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
9117 * Makefile.in (SFILES): Add linux-ppc64-low.c.
9118 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
9119 * configure.srv: Add powerpc64-*-linux*.
9120 * linux-ppc64-low.c: New file.
9122 2005-05-23 Orjan Friberg <orjanf@axis.com>
9124 * linux-cris-low.c: New file with support for CRIS.
9125 * linux-crisv32-low.c: Ditto for CRISv32.
9126 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
9127 (clean): Add reg-cris.c and reg-crisv32.c.
9128 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
9129 reg-crisv32.o, and reg-crisv32.c to make rules.
9130 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
9133 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
9135 * linux-low.c (fetch_register): Ensure buffer size is a multiple
9136 of sizeof (PTRACE_XFER_TYPE).
9137 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
9139 2005-05-12 Orjan Friberg <orjanf@axis.com>
9141 * target.h (struct target_ops): Add insert_watchpoint,
9142 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
9143 pointers for hardware watchpoint support.
9144 * linux-low.h (struct linux_target_ops): Ditto.
9145 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
9146 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
9147 to linux_target_ops.
9148 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
9150 * server.c (main): Recognize 'Z' and 'z' packets.
9152 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
9154 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
9155 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
9156 (the_low_target): Add new members.
9158 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
9160 * proc-service.c (ps_lgetregs): Search all_processes instead of
9163 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
9165 * server.c (start_inferior): Change return type to int.
9166 (attach_inferior): Change sigptr to int *.
9167 (handle_v_cont, handle_v_requests): Change signal to int *.
9168 (main): Change signal to int.
9170 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
9172 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
9173 * configure.srv: Add m32r*-*-linux*.
9174 * linux-m32r-low.c: New file.
9176 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
9178 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
9180 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
9182 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
9183 Take unsigned long arguments for PIDs.
9184 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
9185 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
9186 (wait_for_sigstop, linux_resume_one_process)
9187 (regsets_fetch_inferior_registers, linux_send_signal)
9188 (linux_read_auxv): Likewise. Update the types of variables holding
9189 PIDs. Update format string specifiers.
9190 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
9191 * remote-utils.c (prepare_resume_reply): Likewise.
9192 * server.c (cont_thread, general_thread, step_thread)
9193 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
9195 (handle_query): Update format specifiers.
9196 (handle_v_cont, main): Use strtoul for thread IDs.
9197 * server.h (struct inferior_list_entry): Use unsigned long for ID.
9198 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
9199 (general_thread, step_thread, thread_from_wait)
9200 (old_thread_from_wait): Update.
9201 * target.h (struct thread_resume): Use unsigned long for THREAD.
9202 (struct target_ops): Use unsigned long for arguments to attach and
9205 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
9207 * acinclude.m4: Include bfd/bfd.m4 directly.
9208 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
9209 <agriffis@toolchain.org>.
9210 * aclocal.m4, configure: Regenerated.
9212 2005-01-07 Andrew Cagney <cagney@gnu.org>
9214 * configure.ac: Rename configure.in, require autoconf 2.59.
9215 * configure: Re-generate.
9217 2004-12-08 Daniel Jacobowitz <dan@debian.org>
9219 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
9221 * aclocal.m4: Regenerated.
9222 * configure: Regenerated.
9224 2004-11-21 Andreas Schwab <schwab@suse.de>
9226 * linux-m68k-low.c (m68k_num_gregs): Define.
9227 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
9228 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
9229 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
9230 (m68k_breakpoint_at): New. Add to the_low_target.
9232 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
9233 srv_linux_thread_db to yes.
9235 2004-10-20 Joel Brobecker <brobecker@gnat.com>
9237 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
9238 (ARCH_SET_FS): Likewise.
9239 (ARCH_GET_FS): Likewise.
9240 (ARCH_GET_GS): Likewise.
9242 2004-10-16 Daniel Jacobowitz <dan@debian.org>
9244 * linux-i386-low.c (ps_get_thread_area): New.
9245 * linux-x86-64-low.c (ps_get_thread_area): New.
9246 * linux-low.c: Include <sys/syscall.h>.
9247 (linux_kill_one_process): Don't kill the first thread here.
9248 (linux_kill): Kill the first thread here.
9249 (kill_lwp): New function.
9250 (send_sigstop, linux_send_signal): Use it.
9251 * proc-service.c: Clean up #ifdefs.
9252 (fpregset_info): Delete.
9253 (ps_lgetregs): Update and enable implementation.
9254 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
9256 * remote-utils.c (struct sym_cache, symbol_cache): New.
9257 (input_interrupt): Print a clearer message.
9258 (async_io_enabled): New variable.
9259 (enable_async_io, disable_async_io): Use it. Update comments.
9260 (look_up_one_symbol): Use the symbol cache.
9261 * thread-db.c (thread_db_look_up_symbols): New function.
9262 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
9264 2004-10-16 Daniel Jacobowitz <dan@debian.org>
9266 * configure.in: Test for -rdynamic.
9267 * configure: Regenerated.
9268 * Makefile (INTERNAL_LDFLAGS): New.
9269 (gdbserver, gdbreplay): Use it.
9271 2004-09-02 Andrew Cagney <cagney@gnu.org>
9273 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
9275 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
9277 * linux-low.c (linux_wait): Clear all_processes list also.
9279 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
9281 * linux-low.c: Include <errno.h>. Remove extern declaration of
9284 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
9286 * gdbreplay.c, server.h, utils.c: Update copyright years.
9288 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
9290 * server.c (main): Print child status or termination signal from
9291 variable 'signal', not 'sig'.
9293 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
9295 * linux-low.c (linux_read_memory): Change return type to
9296 int. Check for and return error from ptrace().
9297 * target.c (read_inferior_memory): Change return type to int. Pass
9298 back return status from the_target->read_memory().
9299 * target.h (struct target_ops): Adapt *read_memory() prototype.
9301 (read_inferior_memory): Adapt prototype.
9302 * server.c (main): Return an error packet if
9303 read_inferior_memory() returns an error.
9305 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
9307 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
9308 Unify with other clean targets.
9310 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
9312 * server.c (handle_v_cont): Call set_desired_inferior.
9314 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
9316 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
9318 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
9320 * linux-low.c (linux_wait): Unblock async I/O.
9321 (linux_resume): Block and enable async I/O.
9322 * remote-utils.c (block_async_io, unblock_async_io): New functions.
9323 * server.h (block_async_io, unblock_async_io): Add prototypes.
9325 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
9327 * remote-utils.c (remote_open): Print a status notice after
9329 * server.c (attach_inferior): Print a status notice after
9332 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
9334 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
9336 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
9338 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
9340 * server.c, target.h: Update copyright years.
9342 2004-02-25 Roland McGrath <roland@redhat.com>
9344 * target.h (struct target_ops): New member `read_auxv'.
9345 * server.c (handle_query): Handle qPart:auxv:read: query using that.
9346 * linux-low.c (linux_read_auxv): New function.
9347 (linux_target_ops): Initialize `read_auxv' member to that.
9349 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
9351 Committed by Jim Blandy <jimb@redhat.com>.
9353 * linux-s390-low.c (s390_num_regs): Update.
9354 (s390_regmap): Remove control registers. Use __s390x__ predefine
9355 instead of GPR_SIZE to distiguish s390 and s390x targets.
9357 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
9359 * linux-low.c: Update copyright year.
9360 (check_removed_breakpoint): Clear pending_is_breakpoint.
9361 (linux_set_resume_request, linux_queue_one_thread)
9362 (resume_status_pending_p): New functions.
9363 (linux_continue_one_thread): Use process->resume.
9364 (linux_resume): Only resume threads if there are no pending events.
9365 * linux-low.h (struct process_info): Add resume request
9368 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
9370 * regcache.c (new_register_cache): Clear the allocated register
9371 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
9373 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
9375 * linux-low.c (linux_resume): Take a struct thread_resume *
9377 (linux_wait): Update call.
9378 (resume_ptr): New static variable.
9379 (linux_continue_one_thread): Renamed from
9380 linux_continue_one_process. Use resume_ptr.
9381 (linux_resume): Use linux_continue_one_thread.
9382 * server.c (handle_v_cont, handle_v_requests): New functions.
9383 (myresume): New function.
9384 (main): Handle 'v' case.
9385 * target.h (struct thread_resume): New type.
9386 (struct target_ops): Change argument of "resume" to struct
9388 (myresume): Delete macro.
9390 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
9392 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
9393 (uninstall): Support DESTDIR.
9395 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
9397 * configure.srv: Add xscale*linux copy of arm*linux entry.
9399 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
9401 * linux-arm-low.c (arm_reinsert_addr): New function.
9402 (the_low_target): Add arm_reinsert_addr.
9404 2003-07-08 Mark Kettenis <kettenis@gnu.org>
9406 * mem-break.c: Remove whitespace at end of file.
9408 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
9410 * configure.in: Check whether we need to prototype strerror.
9411 * server.h: Optionally prototype strerror.
9412 * gdbreplay.c (perror_with_name): Use strerror.
9413 * linux-low.c (linux_attach_lwp): Use strerror.
9414 * utils.c (perror_with_name): Use strerror.
9415 * config.in, configure: Regenerated.
9417 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
9419 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
9420 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
9422 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
9424 * Makefile.in (SFILES): Update.
9425 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
9426 low-sun3.c: Remove files.
9428 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
9430 * linux-low.c: Move comment to linux_thread_alive where it belonged.
9431 (linux_detach_one_process, linux_detach): New functions.
9432 (linux_target_ops): Add linux_detach.
9433 * server.c (main): Handle 'D' packet.
9434 * target.h (struct target_ops): Add "detach" member.
9435 (detach_inferior): Define.
9437 2003-06-13 Mark Kettenis <kettenis@gnu.org>
9439 From Kelley Cook <kelleycook@wideopenwest.com>:
9440 * configure.srv: Accept i[34567]86 variants.
9442 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
9444 * linux-low.c (linux_wait_for_event): Correct comment typos.
9445 (linux_resume_one_process): Call check_removed_breakpoint.
9446 (linux_send_signal): New function.
9447 (linux_target_ops): Add linux_send_signal.
9448 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
9450 * target.h (struct target_ops): Add send_signal.
9452 2003-05-29 Jim Blandy <jimb@redhat.com>
9454 * linux-low.c (usr_store_inferior_registers): Transfer buf in
9455 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
9456 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
9457 away part of the register's value.
9459 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
9461 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
9462 (linux_wait_for_event, linux_init_signals): Likewise.
9464 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
9466 * configure.in: Check for stdlib.h.
9467 * configure: Regenerated.
9468 * config.in: Regenerated.
9470 2003-01-04 Andreas Schwab <schwab@suse.de>
9472 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
9474 2003-01-02 Andrew Cagney <ac131313@redhat.com>
9476 * Makefile.in: Remove obsolete code.
9478 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
9480 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
9481 defined(PT_FPR0_HI).
9483 2002-11-17 Stuart Hughes <seh@zee2.com>
9485 * linux-arm-low.c (arm_num_regs): Increase.
9486 (arm_regmap): Include status register.
9488 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
9490 * linux-low.c (register_addr): Remove incorrect -1 check.
9492 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
9494 * linux-low.c (linux_create_inferior): Call setpgid. Return
9496 (unstopped_p, linux_signal_pid): Remove.
9497 (linux_target_ops): Remove linux_signal_pid.
9498 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
9499 global instead of target method.
9500 * target.h (struct target_ops): Remove signal_pid. Update comment
9501 for create_inferior.
9502 * server.c (signal_pid): New variable.
9503 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
9504 gdbserver. Set the child to be the foreground process group.
9505 (attach_inferior): Set signal_pid.
9507 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
9509 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
9511 2002-08-20 Jim Blandy <jimb@redhat.com>
9513 * Makefile.in (LDFLAGS): Allow the configure script to establish a
9516 2002-08-01 Andrew Cagney <cagney@redhat.com>
9518 * Makefile.in: Make chill references obsolete.
9520 2002-07-24 Kevin Buettner <kevinb@redhat.com>
9522 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
9523 * configure: Regenerate.
9524 * config.in: Regenerate.
9526 2002-07-09 David O'Brien <obrien@FreeBSD.org>
9528 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
9529 (perror_with_name, remote_close, remote_open, expect, play): Static.
9531 2002-07-04 Michal Ludvig <mludvig@suse.cz>
9533 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
9534 byte offsets instead of an array of indexes.
9535 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
9537 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
9539 * regcache.c: Add comment.
9541 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
9543 * thread-db.c: New file.
9544 * proc-service.c: New file.
9545 * acinclude.m4: New file.
9546 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
9547 proc-service.o, and thread-db.o.
9548 (linux-low.o): Add USE_THREAD_DB.
9549 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
9550 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
9551 * aclocal.m4: Regenerated.
9552 * config.in: Regenerated.
9553 * configure: Regenerated.
9554 * configure.in: Check for proc_service.h, sys/procfs.h,
9555 thread_db.h, and linux/elf.h headrs.
9556 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
9557 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
9558 Check for -lthread_db and thread support.
9559 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
9560 PowerPC, and SuperH.
9561 * i387-fp.c: Constify arguments.
9562 * i387-fp.h: Likewise.
9563 * inferiors.c: (struct thread_info): Renamed from
9564 `struct inferior_info'. Remove PID member. Use generic inferior
9565 list header. All uses updated.
9566 (inferiors, signal_pid): Removed.
9567 (all_threads): New variable.
9568 (get_thread): Define.
9569 (add_inferior_to_list): New function.
9570 (for_each_inferior): New function.
9571 (change_inferior_id): New function.
9572 (add_inferior): Removed.
9573 (remove_inferior): New function.
9574 (add_thread): New function.
9575 (free_one_thread): New function.
9576 (remove_thread): New function.
9577 (clear_inferiors): Use for_each_inferior and free_one_thread.
9578 (find_inferior): New function.
9579 (find_inferior_id): New function.
9580 (inferior_target_data): Update argument type.
9581 (set_inferior_target_data): Likewise.
9582 (inferior_regcache_data): Likewise.
9583 (set_inferior_regcache_data): Likewise.
9584 * linux-low.c (linux_bp_reinsert): Remove.
9585 (all_processes, stopping_threads, using_thrads)
9586 (struct pending_signals, debug_threads, pid_of): New.
9587 (inferior_pid): Replace with macro.
9588 (struct inferior_linux_data): Remove.
9589 (get_stop_pc, add_process): New functions.
9590 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
9591 Use add_process and add_thread.
9592 (linux_attach_lwp): New function, based on old linux_attach. Use
9593 add_process and add_thread. Set stop_expected for new threads.
9594 (linux_attach): New function.
9595 (linux_kill_one_process): New function.
9596 (linux_kill): Kill all LWPs.
9597 (linux_thread_alive): Use find_inferior_id.
9598 (check_removed_breakpoints, status_pending_p): New functions.
9599 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
9600 Update. Use WNOHANG. Wait for cloned processes also. Update process
9601 struct for the found process.
9602 (linux_wait_for_event): New function.
9603 (linux_wait): Use it. Support LWPs.
9604 (send_sigstop, wait_for_sigstop, stop_all_processes)
9605 (linux_resume_one_process, linux_continue_one_process): New functions.
9606 (linux_resume): Support LWPs.
9607 (REGISTER_RAW_SIZE): Remove.
9608 (fetch_register): Use register_size instead. Call supply_register.
9609 (usr_store_inferior_registers): Likewise. Call collect_register.
9611 (regsets_fetch_inferior_registers): Improve error message.
9612 (regsets_store_inferior_registers): Add debugging.
9613 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
9614 (unstopped_p, linux_signal_pid): New functions.
9615 (linux_target_ops): Add linux_signal_pid.
9616 (linux_init_signals): New function.
9617 (initialize_low): Call it. Initialize using_threads.
9618 * regcache.c (inferior_regcache_data): Add valid
9620 (get_regcache): Fetch registers lazily. Add fetch argument
9621 and update all callers.
9622 (regcache_invalidate_one, regcache_invalidate): New
9624 (new_register_cache): Renamed from create_register_cache.
9625 Return the new regcache.
9626 (free_register_cache): Change argument to a void *.
9627 (registers_to_string, registers_from_string): Call get_regcache
9628 with fetch flag set.
9629 (register_data): Make static. Pass fetch flag to get_regcache.
9630 (supply_register): Call get_regcache with fetch flag clear.
9631 (collect_register): Call get_regcache with fetch flag set.
9632 (collect_register_as_string): New function.
9633 * regcache.h: Update.
9634 * remote-utils.c (putpkt): Flush after debug output and use
9636 Handle input interrupts while waiting for an ACK.
9637 (input_interrupt): Use signal_pid method.
9638 (getpkt): Flush after debug output and use stderr.
9639 (outreg): Use collect_register_as_string.
9640 (new_thread_notify, dead_thread_notify): New functions.
9641 (prepare_resume_reply): Check using_threads. Set thread_from_wait
9643 (look_up_one_symbol): Flush after debug output.
9644 * server.c (step_thread, server_waiting): New variables.
9645 (start_inferior): Don't use signal_pid. Update call to mywait.
9646 (attach_inferior): Update call to mywait.
9647 (handle_query): Handle qfThreadInfo and qsThreadInfo.
9648 (main): Don't fetch/store registers explicitly. Use
9649 set_desired_inferior. Support proposed ``Hs'' packet. Update
9652 (struct inferior_list, struct_inferior_list_entry): New.
9653 * target.c (set_desired_inferior): New.
9654 (write_inferior_memory): Constify.
9655 (mywait): New function.
9657 (struct target_ops): New signal_pid method.
9658 (mywait): Removed macro, added prototype.
9660 * linux-low.h (regset_func): Removed.
9661 (regset_fill_func, regset_store_func): New.
9662 (enum regset_type): New.
9663 (struct regset_info): Add type field. Use new operation types.
9664 (struct linux_target_ops): stop_pc renamed to get_pc.
9665 Add decr_pc_after_break and breakpoint_at.
9666 (get_process, get_thread_proess, get_process_thread)
9667 (strut process_info, all_processes, linux_attach_lwp)
9668 (thread_db_init): New.
9670 * linux-arm-low.c (arm_get_pc, arm_set_pc,
9671 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
9672 (the_low_target): Add new members.
9673 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
9674 (i386_store_fpxregset): Constify.
9675 (target_regsets): Add new kind identifier.
9676 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
9677 (i386_set_pc): Add debugging.
9678 (i386_breakpoint_at): New function.
9679 (the_low_target): Add new members.
9680 * linux-mips-low.c (mips_get_pc, mips_set_pc)
9681 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
9682 (mips_breakpoint_at): New.
9683 (the_low_target): Add new members.
9684 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
9685 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
9686 (the_low_target): Add new members.
9687 * linux-sh-low.c (sh_get_pc, sh_set_pc)
9688 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
9689 (the_low_target): Add new members.
9690 * linux-x86-64-low.c (target_regsets): Add new kind
9693 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
9695 From Martin Pool <mbp@samba.org>:
9696 * server.c (gdbserver_usage): New function.
9699 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
9701 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
9704 2002-05-04 Andrew Cagney <ac131313@redhat.com>
9706 * Makefile.in: Remove obsolete code.
9708 2002-04-24 Michal Ludvig <mludvig@suse.cz>
9710 * linux-low.c (regsets_fetch_inferior_registers),
9711 (regsets_store_inferior_registers): Removed cast to int from
9713 * regcache.h: Added declaration of struct inferior_info.
9715 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
9717 * inferiors.c (struct inferior_info): Add regcache_data.
9718 (add_inferior): Call create_register_cache.
9719 (clear_inferiors): Call free_register_cache.
9720 (inferior_regcache_data, set_inferior_regcache_data): New functions.
9721 * regcache.c (struct inferior_regcache_data): New.
9722 (registers): Remove.
9723 (get_regcache): New function.
9724 (create_register_cache, free_register_cache): New functions.
9725 (set_register_cache): Don't initialize the register cache here.
9726 (registers_to_string, registers_from_string, register_data): Call
9728 * regcache.h: Add prototypes.
9729 * server.h: Likewise.
9731 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
9733 * mem-break.c: New file.
9734 * mem-break.h: New file.
9735 * Makefile.in: Add mem-break.o rule; update server.h
9737 * inferiors.c (struct inferior_info): Add target_data
9739 (clear_inferiors): Free target_data member if set.
9740 (inferior_target_data, set_inferior_target_data): New functions.
9741 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
9742 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
9743 * linux-low.c (linux_bp_reinsert): New variable.
9744 (struct inferior_linux_data): New.
9745 (linux_create_inferior): Use set_inferior_target_data.
9746 (linux_attach): Likewise. Call add_inferior.
9747 (linux_wait_for_one_inferior): New function.
9748 (linux_wait): Call it.
9749 (linux_write_memory): Add const.
9750 (initialize_low): Call set_breakpoint_data.
9751 * linux-low.h (struct linux_target_ops): Add breakpoint
9753 * server.c (attach_inferior): Remove extra add_inferior
9755 * server.h: Include mem-break.h. Update inferior.c
9757 * target.c (read_inferior_memory)
9758 (write_inferior_memory): New functions.
9759 * target.h (read_inferior_memory)
9760 (write_inferior_memory): Change macros to prototypes.
9761 (struct target_ops): Update comments. Add const to write_memory
9764 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
9766 * linux-low.c (usr_store_inferior_registers): Support
9767 registers which are allowed to fail to store.
9768 * linux-low.h (linux_target_ops): Likewise.
9769 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
9770 (ppc_cannot_store_register): FPSCR may not be storable.
9772 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
9774 * server.h: Include <string.h> if HAVE_STRING_H.
9775 * ChangeLog: Correct paths in last ChangeLog entry.
9777 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
9779 * linux-low.h: Remove obsolete prototypes.
9780 (struct linux_target_ops): New.
9781 (extern the_low_target): New.
9782 * linux-low.c (num_regs, regmap): Remove declarations.
9783 (register_addr): Use the_low_target explicitly.
9784 (fetch_register): Likewise.
9785 (usr_fetch_inferior_registers): Likewise.
9786 (usr_store_inferior_registers): Likewise.
9787 * linux-arm-low.c (num_regs): Remove.
9788 (arm_num_regs): Define.
9789 (arm_regmap): Renamed from regmap, made static.
9790 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
9792 (arm_cannot_store_register): Renamed from cannot_store_register,
9794 (the_low_target): New.
9795 * linux-i386-low.c (num_regs): Remove.
9796 (i386_num_regs): Define.
9797 (i386_regmap): Renamed from regmap, made static.
9798 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
9800 (i386_cannot_store_register): Renamed from cannot_store_register,
9802 (the_low_target): New.
9803 * linux-ia64-low.c (num_regs): Remove.
9804 (ia64_num_regs): Define.
9805 (ia64_regmap): Renamed from regmap, made static.
9806 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
9808 (ia64_cannot_store_register): Renamed from cannot_store_register,
9810 (the_low_target): New.
9811 * linux-m68k-low.c (num_regs): Remove.
9812 (m68k_num_regs): Define.
9813 (m68k_regmap): Renamed from regmap, made static.
9814 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
9816 (m68k_cannot_store_register): Renamed from cannot_store_register,
9818 (the_low_target): New.
9819 * linux-mips-low.c (num_regs): Remove.
9820 (mips_num_regs): Define.
9821 (mips_regmap): Renamed from regmap, made static.
9822 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
9824 (mips_cannot_store_register): Renamed from cannot_store_register,
9826 (the_low_target): New.
9827 * linux-ppc-low.c (num_regs): Remove.
9828 (ppc_num_regs): Define.
9829 (ppc_regmap): Renamed from regmap, made static.
9830 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
9832 (ppc_cannot_store_register): Renamed from cannot_store_register,
9834 (the_low_target): New.
9835 * linux-s390-low.c (num_regs): Remove.
9836 (s390_num_regs): Define.
9837 (s390_regmap): Renamed from regmap, made static.
9838 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
9840 (s390_cannot_store_register): Renamed from cannot_store_register,
9842 (the_low_target): New.
9843 * linux-sh-low.c (num_regs): Remove.
9844 (sh_num_regs): Define.
9845 (sh_regmap): Renamed from regmap, made static.
9846 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
9848 (sh_cannot_store_register): Renamed from cannot_store_register,
9850 (the_low_target): New.
9851 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
9852 (the_low_target): New.
9854 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
9856 * Makefile.in: Add stamp-h target.
9857 * configure.in: Create stamp-h.
9858 * configure: Regenerated.
9860 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
9862 * inferiors.c: New file.
9863 * target.c: New file.
9864 * target.h: New file.
9865 * Makefile.in: Add target.o and inferiors.o. Update
9867 * linux-low.c (inferior_pid): New static variable,
9868 moved from server.c.
9869 (linux_create_inferior): Renamed from create_inferior.
9870 Call add_inferior. Return 0 on success instead of a PID.
9871 (linux_attach): Renamed from myattach.
9872 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
9873 (linux_thread_alive): Renamed from mythread_alive.
9874 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
9876 (linux_resume): Renamed from myresume. Add missing ``return 0''.
9877 (regsets_store_inferior_registers): Correct error message.
9878 Add missing ``return 0''.
9879 (linux_fetch_registers): Renamed from fetch_inferior_registers.
9880 (linux_store_registers): Renamed from store_inferior_registers.
9881 (linux_read_memory): Renamed from read_inferior_memory.
9882 (linux_write_memory): Renamed from write_inferior_memory.
9883 (linux_target_ops): New structure.
9884 (initialize_low): Call set_target_ops ().
9885 * remote-utils.c (unhexify): New function.
9886 (hexify): New function.
9887 (input_interrupt): Send signals to ``signal_pid''.
9888 * server.c (inferior_pid): Remove.
9889 (start_inferior): Update create_inferior call.
9890 (attach_inferior): Call add_inferior.
9891 (handle_query): New function.
9892 (main): Call handle_query for `q' packets.
9893 * server.h: Include "target.h". Remove obsolete prototypes.
9894 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
9896 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
9898 * Makefile.in: Add WARN_CFLAGS. Update configury
9900 * configure.in: Check for <string.h>
9901 * configure: Regenerate.
9902 * config.in: Regenerate.
9903 * gdbreplay.c: Include needed system headers.
9904 (remote_open): Remove strchr prototype.
9905 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
9906 * regcache.c (supply_register): Change buf argument to const void *.
9907 (supply_register_by_name): Likewise.
9908 (collect_register): Change buf argument to void *.
9909 (collect_register_by_name): Likewise.
9910 * regcache.h: Add missing prototypes.
9911 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
9912 * server.c (handle_query): New function.
9913 (attached): New static variable, moved out of main.
9914 (main): Quiet longjmp clobber warnings.
9915 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
9916 * utils.c (error): Remove NORETURN.