1 2014-06-23 Pedro Alves <palves@redhat.com>
3 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
4 before setting DR0..DR3.
6 2014-06-20 Gary Benson <gbenson@redhat.com>
8 * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
9 * configure: Regenerated.
10 * config.in: Likewise.
12 2014-06-20 Gary Benson <gbenson@redhat.com>
14 * Makefile.in (SFILES): Update locations for files moved
16 (object file files): Reordered.
18 2014-06-20 Gary Benson <gbenson@redhat.com>
20 * i386-low.h (i386_dr_low_can_set_addr): Removed.
21 (i386_dr_low_set_addr): Likewise.
22 (i386_dr_low_get_addr): Likewise.
23 (i386_dr_low_can_set_control): Likewise.
24 (i386_dr_low_set_control): Likewise.
25 (i386_dr_low_get_control): Likewise.
26 (i386_dr_low_get_status): Likewise.
27 (i386_get_debug_register_length): Likewise.
28 * linux-x86-low.c (i386_dr_low_set_addr):
29 Changed signature. Made static.
30 (i386_dr_low_get_addr): Likewise.
31 (i386_dr_low_set_control): Likewise.
32 (i386_dr_low_get_control): Likewise.
33 (i386_dr_low_get_status): Likewise.
34 (i386_dr_low): New global variable.
35 * win32-i386-low.c (i386_dr_low_set_addr):
36 Changed signature. Made static.
37 (i386_dr_low_get_addr): Likewise.
38 (i386_dr_low_set_control): Likewise.
39 (i386_dr_low_get_control): Likewise.
40 (i386_dr_low_get_status): Likewise.
41 (i386_dr_low): New global variable.
43 2014-06-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
45 * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
46 * Makefile.in (AR, AR_FLAGS): Define.
47 * configure: Regenerate.
49 2014-06-19 Gary Benson <gbenson@redhat.com>
51 * Makefile.in (i386-dregs.o): New rule.
52 * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
53 * i386-low.c (target.h): Remove include.
54 (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
55 (DR_CONTROL_SHIFT): Likewise.
56 (DR_CONTROL_SIZE): Likewise.
57 (DR_RW_EXECUTE): Likewise.
58 (DR_RW_WRITE): Likewise.
59 (DR_RW_READ): Likewise.
60 (DR_RW_IORW): Likewise.
65 (DR_LOCAL_ENABLE_SHIFT): Likewise.
66 (DR_GLOBAL_ENABLE_SHIFT): Likewise.
67 (DR_ENABLE_SIZE): Likewise.
68 (DR_LOCAL_SLOWDOWN): Likewise.
69 (DR_GLOBAL_SLOWDOWN): Likewise.
70 (DR_CONTROL_RESERVED): Likewise.
71 (I386_DR_CONTROL_MASK): Likewise.
72 (I386_DR_VACANT): Likewise.
73 (I386_DR_LOCAL_ENABLE): Likewise.
74 (I386_DR_GLOBAL_ENABLE): Likewise.
75 (I386_DR_DISABLE): Likewise.
76 (I386_DR_SET_RW_LEN): Likewise.
77 (I386_DR_GET_RW_LEN): Likewise.
78 (I386_DR_WATCH_HIT): Likewise.
79 (i386_wp_op_t): Likewise.
80 (i386_show_dr): Likewise.
81 (i386_length_and_rw_bits): Likewise.
82 (i386_insert_aligned_watchpoint): Likewise.
83 (i386_remove_aligned_watchpoint): Likewise.
84 (i386_handle_nonaligned_watchpoint): Likewise.
85 i386_update_inferior_debug_regs(): Likewise.
86 (i386_dr_insert_watchpoint): Likewise.
87 (i386_dr_remove_watchpoint): Likewise.
88 (i386_dr_region_ok_for_watchpoint): Likewise.
89 (i386_dr_stopped_data_address): Likewise.
90 (i386_dr_stopped_by_watchpoint): Likewise.
92 2014-06-19 Gary Benson <gbenson@redhat.com>
94 * i386-low.c (i386_dr_show): Renamed to
95 i386_show_dr and made static. All uses updated.
96 (i386_dr_length_and_rw_bits): Renamed to
97 i386_length_and_rw_bits and made static.
99 (i386_dr_insert_aligned_watchpoint): Renamed to
100 i386_insert_aligned_watchpoint and made static.
102 (i386_dr_remove_aligned_watchpoint): Renamed to
103 i386_remove_aligned_watchpoint and made static.
105 (i386_dr_update_inferior_debug_regs): Renamed to
106 i386_update_inferior_debug_regs and made static.
109 2014-06-18 Gary Benson <gbenson@redhat.com>
111 * i386-low.h (i386_dr_low_can_set_addr): New macro.
112 (i386_dr_low_can_set_control): Likewise.
113 (i386_get_debug_register_length): Likewise.
114 * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
115 (i386_dr_low_can_set_control): Likewise.
116 (i386_get_debug_register_length): Likewise.
118 2014-06-17 Gary Benson <gbenson@redhat.com>
120 * i386-low.h (i386-dregs.h): New include.
121 (DR_FIRSTADDR): Now in i386-dregs.h.
122 (DR_LASTADDR): Likewise.
123 (DR_NADDR): Likewise.
124 (DR_STATUS): Likewise.
125 (DR_CONTROL): Likewise.
126 (i386_debug_reg_state): Likewise.
127 (i386_dr_insert_watchpoint): Likewise.
128 (i386_dr_remove_watchpoint): Likewise.
129 (i386_dr_region_ok_for_watchpoint): Likewise.
130 (i386_dr_stopped_data_address): Likewise.
131 (i386_dr_stopped_by_watchpoint): Likewise.
132 * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
134 2014-06-18 Gary Benson <gbenson@redhat.com>
136 * i386-low.h (i386_low_insert_watchpoint): Renamed to
137 i386_dr_insert_watchpoint.
138 (i386_low_remove_watchpoint): Renamed to
139 i386_dr_remove_watchpoint.
140 (i386_low_region_ok_for_watchpoint): Renamed to
141 i386_dr_region_ok_for_watchpoint.
142 (i386_low_stopped_data_address): Renamed to
143 i386_dr_stopped_data_address.
144 (i386_low_stopped_by_watchpoint): Renamed to
145 i386_dr_stopped_by_watchpoint.
146 * i386-low.c (i386_show_dr): Renamed to
147 i386_dr_show and made nonstatic. All uses updated.
148 (i386_length_and_rw_bits): Renamed to
149 i386_dr_length_and_rw_bits and made nonstatic.
151 (i386_insert_aligned_watchpoint): Renamed to
152 i386_dr_insert_aligned_watchpoint and made nonstatic.
154 (i386_remove_aligned_watchpoint): Renamed to
155 i386_dr_remove_aligned_watchpoint and made nonstatic.
157 (i386_update_inferior_debug_regs): Renamed to
158 i386_dr_update_inferior_debug_regs and made nonstatic.
160 (i386_low_insert_watchpoint): Renamed to
161 i386_dr_insert_watchpoint. All uses updated.
162 (i386_low_remove_watchpoint): Renamed to
163 i386_dr_remove_watchpoint. All uses updated.
164 (i386_low_region_ok_for_watchpoint): Renamed to
165 i386_dr_region_ok_for_watchpoint. All uses updated.
166 (i386_low_stopped_data_address): Renamed to
167 i386_dr_stopped_data_address. All uses updated.
168 (i386_low_stopped_by_watchpoint): Renamed to
169 i386_dr_stopped_by_watchpoint. All uses updated.
171 2014-06-18 Gary Benson <gbenson@redhat.com>
173 * i386-low.c (i386_dr_low_can_set_addr): New macro.
174 (i386_dr_low_can_set_control): Likewise.
175 (i386_insert_aligned_watchpoint): New check.
177 2014-06-18 Gary Benson <gbenson@redhat.com>
179 * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
182 2014-06-18 Gary Benson <gbenson@redhat.com>
184 * i386-low.c (i386_length_and_rw_bits): Use internal_error
185 instead of fatal and error.
186 (i386_handle_nonaligned_watchpoint): Likewise.
188 2014-06-18 Gary Benson <gbenson@redhat.com>
190 * i386-low.c (i386_get_debug_register_length): New macro.
191 (TARGET_HAS_DR_LEN_8): Remove conditional. Use above macro.
192 (i386_show_dr): Use debug_printf instead of fprintf. Use
193 phex to format values.
195 2014-06-18 Gary Benson <gbenson@redhat.com>
197 * i386-low.h: Comment changes.
198 * i386-low.c: Likewise.
200 2014-06-18 Gary Benson <gbenson@redhat.com>
202 * i386-low.c: Whitespace changes.
204 2014-06-12 Tom Tromey <tromey@redhat.com>
206 * utils.c (freeargv): Remove.
208 2014-06-12 Tom Tromey <tromey@redhat.com>
210 * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
211 * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
212 (parse_debug_format_options): Likewise.
213 (gdbserver_usage): Likewise.
214 * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
215 (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
216 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
218 ($(LIBGNU)): Depend on libiberty.
219 (all-lib): Recurse into all subdirs.
220 (install-only): Invoke "install" target in subdirs.
221 (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
223 * configure: Rebuild.
224 * configure.ac: Add ACX_CONFIGURE_DIR for libiberty. Don't check
225 for vasprintf, vsnprintf, or gettimeofday.
226 * configure.srv: Don't add safe-ctype.o or lbasename.o to
229 2014-06-05 Joel Brobecker <brobecker@adacore.com>
231 * development.sh: Delete.
232 * Makefile.in (config.status): Adjust dependency on development.sh.
233 * configure.ac: Adjust development.sh source call.
234 * configure: Regenerate.
236 2014-06-02 Pedro Alves <palves@redhat.com>
238 * ax.c (gdb_free_agent_expr): New function.
239 * ax.h (gdb_free_agent_expr): New declaration.
240 * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
242 (clear_breakpoint_conditions, clear_breakpoint_commands): Make
244 (clear_breakpoint_conditions_and_commands): New function.
245 * mem-break.h (clear_breakpoint_conditions): Delete declaration.
246 (clear_breakpoint_conditions_and_commands): New declaration.
248 2014-05-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
250 * linux-aarch64-low.c (asm/ptrace.h): Include.
252 2014-05-21 Jan Kratochvil <jan.kratochvil@redhat.com>
254 Fix TLS access for -static -pthread.
255 * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
256 (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
257 (thread_db_load_search, try_thread_db_load_1): Initialize it.
259 2014-05-20 Pedro Alves <palves@redhat.com>
261 * linux-aarch64-low.c (aarch64_insert_point)
262 (aarch64_remove_point): No longer check whether the type is
263 supported here. Adjust to new interface.
264 (the_low_target): Install aarch64_supports_z_point_type as
265 supports_z_point_type method.
266 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
267 (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
268 instead of a Z packet char. Adjust.
269 (arm_supports_z_point_type): New function.
270 (arm_insert_point, arm_remove_point): Adjust to new interface.
271 (the_low_target): Install arm_supports_z_point_type.
272 * linux-crisv32-low.c (cris_supports_z_point_type): New function.
273 (cris_insert_point, cris_remove_point): Adjust to new interface.
274 Don't check whether the type is supported here.
275 (the_low_target): Install cris_supports_z_point_type.
276 * linux-low.c (linux_supports_z_point_type): New function.
277 (linux_insert_point, linux_remove_point): Adjust to new interface.
278 * linux-low.h (struct linux_target_ops) <insert_point,
279 remove_point>: Take an enum raw_bkpt_type instead of a char. Add
280 raw_breakpoint pointer parameter.
281 <supports_z_point_type>: New method.
282 * linux-mips-low.c (mips_supports_z_point_type): New function.
283 (mips_insert_point, mips_remove_point): Adjust to new interface.
284 Use mips_supports_z_point_type.
285 (the_low_target): Install mips_supports_z_point_type.
286 * linux-ppc-low.c (the_low_target): Install NULL as
287 supports_z_point_type method.
288 * linux-s390-low.c (the_low_target): Install NULL as
289 supports_z_point_type method.
290 * linux-sparc-low.c (the_low_target): Install NULL as
291 supports_z_point_type method.
292 * linux-x86-low.c (x86_supports_z_point_type): New function.
293 (x86_insert_point): Adjust to new insert_point interface. Use
294 insert_memory_breakpoint. Adjust to new
295 i386_low_insert_watchpoint interface.
296 (x86_remove_point): Adjust to remove_point interface. Use
297 remove_memory_breakpoint. Adjust to new
298 i386_low_remove_watchpoint interface.
299 (the_low_target): Install x86_supports_z_point_type.
300 * lynx-low.c (lynx_target_ops): Install NULL as
301 supports_z_point_type callback.
302 * nto-low.c (nto_supports_z_point_type): New.
303 (nto_insert_point, nto_remove_point): Adjust to new interface.
304 (nto_target_ops): Install nto_supports_z_point_type.
305 * mem-break.c: Adjust intro comment.
306 (struct raw_breakpoint) <raw_type, size>: New fields.
307 <inserted>: Update comment.
308 <shlib_disabled>: Delete field.
309 (enum bkpt_type) <gdb_breakpoint>: Delete value.
310 <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
311 gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
312 (raw_bkpt_type_to_target_hw_bp_type): New function.
313 (find_enabled_raw_code_breakpoint_at): New function.
314 (find_raw_breakpoint_at): New type and size parameters. Use them.
315 (insert_memory_breakpoint): New function, based off
316 set_raw_breakpoint_at.
317 (remove_memory_breakpoint): New function.
318 (set_raw_breakpoint_at): Reimplement.
319 (set_breakpoint): New, based on set_breakpoint_at.
320 (set_breakpoint_at): Reimplement.
321 (delete_raw_breakpoint): Go through the_target->remove_point
322 instead of assuming memory breakpoints.
323 (find_gdb_breakpoint_at): Delete.
324 (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
325 (find_gdb_breakpoint): New function.
326 (set_gdb_breakpoint_at): Delete.
327 (z_type_supported): New function.
328 (set_gdb_breakpoint_1): New function, loosely based off
329 set_gdb_breakpoint_at.
330 (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
331 (delete_gdb_breakpoint_at): Delete.
332 (delete_gdb_breakpoint_1): New function, loosely based off
333 delete_gdb_breakpoint_at.
334 (delete_gdb_breakpoint): New function.
335 (clear_gdb_breakpoint_conditions): Rename to ...
336 (clear_breakpoint_conditions): ... this. Don't handle a NULL
338 (add_condition_to_breakpoint): Make static.
339 (add_breakpoint_condition): Take a struct breakpoint pointer
340 instead of an address. Adjust.
341 (gdb_condition_true_at_breakpoint): Rename to ...
342 (gdb_condition_true_at_breakpoint_z_type): ... this, and add
344 (gdb_condition_true_at_breakpoint): Reimplement.
345 (add_breakpoint_commands): Take a struct breakpoint pointer
346 instead of an address. Adjust.
347 (gdb_no_commands_at_breakpoint): Rename to ...
348 (gdb_no_commands_at_breakpoint_z_type): ... this. Add z_type
349 parameter. Return true if no breakpoint was found. Change debug
351 (gdb_no_commands_at_breakpoint): Reimplement.
352 (run_breakpoint_commands): Rename to ...
353 (run_breakpoint_commands_z_type): ... this. Add z_type parameter,
354 and change return type to boolean.
355 (run_breakpoint_commands): New function.
356 (gdb_breakpoint_here): Also check for Z1 breakpoints.
357 (uninsert_raw_breakpoint): Don't try to reinsert a disabled
358 breakpoint. Go through the_target->remove_point instead of
359 assuming memory breakpoint.
360 (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
361 software and hardware breakpoints.
362 (reinsert_raw_breakpoint): Go through the_target->insert_point
363 instead of assuming memory breakpoint.
364 (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
365 software and hardware breakpoints.
366 (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
367 Check both software and hardware breakpoints.
368 (validate_inserted_breakpoint): Assert the breakpoint is a
369 software breakpoint. Set the inserted flag to -1 instead of
370 setting shlib_disabled.
371 (delete_disabled_breakpoints): Adjust.
372 (validate_breakpoints): Only validate software breakpoints.
373 Adjust to inserted flag change.
374 (check_mem_read, check_mem_write): Skip breakpoint types other
375 than software breakpoints. Adjust to inserted flag change.
376 * mem-break.h (enum raw_bkpt_type): New enum.
377 (raw_breakpoint, struct process_info): Forward declare.
378 (Z_packet_to_target_hw_bp_type): Delete declaration.
379 (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
380 (set_gdb_breakpoint, delete_gdb_breakpoint)
381 (clear_breakpoint_conditions): New declarations.
382 (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
383 (breakpoint_inserted_here): Update comment.
384 (add_breakpoint_condition, add_breakpoint_commands): Replace
385 address parameter with a breakpoint pointer parameter.
386 (gdb_breakpoint_here): Update comment.
387 (delete_gdb_breakpoint_at): Delete.
388 (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
389 * server.c (process_point_options): Take a struct breakpoint
390 pointer instead of an address. Adjust.
391 (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
392 delete_gdb_breakpoint.
393 * spu-low.c (spu_target_ops): Install NULL as
394 supports_z_point_type method.
395 * target.h: Include mem-break.h.
396 (struct target_ops) <prepare_to_access_memory>: Update comment.
397 <supports_z_point_type>: New field.
398 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
399 instead of a char. Also take a raw breakpoint pointer.
400 * win32-arm-low.c (the_low_target): Install NULL as
401 supports_z_point_type.
402 * win32-i386-low.c (i386_supports_z_point_type): New function.
403 (i386_insert_point, i386_remove_point): Adjust to new interface.
404 (the_low_target): Install i386_supports_z_point_type.
405 * win32-low.c (win32_supports_z_point_type): New function.
406 (win32_insert_point, win32_remove_point): Adjust to new interface.
407 (win32_target_ops): Install win32_supports_z_point_type.
408 * win32-low.h (struct win32_target_ops):
409 <supports_z_point_type>: New method.
410 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
411 instead of a char. Also take a raw breakpoint pointer.
413 2014-05-20 Pedro Alves <palves@redhat.com>
415 * mem-break.h: Include break-common.h.
416 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
417 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
418 (Z_packet_to_target_hw_bp_type): New declaration.
419 * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
420 * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
421 (Z_PACKET_ACCESS_WP): Delete macros.
422 (Z_packet_to_hw_type): Delete function.
423 * i386-low.h: Don't include break-common.h here.
424 (Z_packet_to_hw_type): Delete declaration.
425 * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
426 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
427 * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
428 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
429 * linux-aarch64-low.c: Don't include break-common.h here.
430 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
431 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
432 (Z_packet_to_target_hw_bp_type): Delete function.
433 * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
435 (mips_insert_point, mips_remove_point): Use
436 Z_packet_to_target_hw_bp_type.
438 2014-05-20 Pedro Alves <palves@redhat.com>
440 * linux-aarch64-low.c: Include break-common.h.
441 (enum target_point_type): Delete.
442 (Z_packet_to_point_type): Rename to ...
443 (Z_packet_to_target_hw_bp_type): ... this, and return a
444 target_hw_bp_type instead.
445 (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
446 instead of an enum target_point_type.
447 (aarch64_point_encode_ctrl_reg): Likewise. Compute type mask from
449 (aarch64_dr_state_insert_one_point)
450 (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
451 (aarch64_handle_aligned_watchpoint)
452 (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
453 Take an enum target_hw_bp_type instead of an enum
455 (aarch64_supports_z_point_type): New function.
456 (aarch64_insert_point, aarch64_remove_point): Use it. Adjust to
457 use Z_packet_to_target_hw_bp_type.
459 2014-05-20 Joel Brobecker <brobecker@adacore.com>
461 * configure.ac: Only use -Werror by default when DEVELOPMENT
463 * configure: Regenerate.
465 2014-05-19 Jan Kratochvil <jan.kratochvil@redhat.com>
467 Fix gdbserver qGetTLSAddr for x86_64 -m32.
468 * linux-x86-low.c (X86_64_USER_REGS): New.
469 (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
471 2014-04-28 Yao Qi <yao@codesourcery.com>
473 * Makefile.in (i386-avx512.c): Fix the typo of generated file
476 2014-04-25 Pedro Alves <palves@redhat.com>
479 * linux-low.c (linux_attach_fail_reason_string): New function.
480 (linux_attach_lwp): Delete.
481 (linux_attach_lwp_1): Rename to ...
482 (linux_attach_lwp): ... this. Take a ptid instead of a pid as
483 argument. Remove "initial" parameter. Return int instead of
484 void. Don't error or warn here.
485 (linux_attach): Adjust to call linux_attach_lwp. Call error on
486 failure to attach to the tgid. Call warning when failing to
488 * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
489 argument. Remove "initial" parameter. Return int instead of
490 void. Don't error or warn here.
491 (linux_attach_fail_reason_string): New declaration.
492 * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
493 interface change. Use linux_attach_fail_reason_string.
495 2014-04-24 Michael Sturm <michael.sturm@mintel.com>
496 Walfred Tedeschi <walfred.tedeschi@intel.com>
498 * Makefile.in: Added rules to handle new files
499 i386-avx512.c i386-avx512-linux.c amd64-avx512.c
500 amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
501 * configure.srv (srv_i386_regobj): Add i386-avx512.o.
502 (srv_i386_linux_regobj): Add i386-avx512-linux.o.
503 (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
504 (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
506 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
507 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
508 (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
510 (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
511 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
512 i386/x32-avx512-linux.xml.
513 * i387-fp.c (num_avx512_k_registers): New constant for number
515 (num_avx512_zmmh_low_registers): New constant for number of
516 lower ZMM registers (0-15).
517 (num_avx512_zmmh_high_registers): New constant for number of
518 higher ZMM registers (16-31).
519 (num_avx512_ymmh_registers): New contant for number of higher
520 YMM registers (ymm16-31 added by avx521 on x86_64).
521 (num_avx512_xmm_registers): New constant for number of higher
522 XMM registers (xmm16-31 added by AVX512 on x86_64).
523 (struct i387_xsave): Add space for AVX512 registers.
524 (i387_cache_to_xsave): Change raw buffer size to 64 characters.
525 Add code to handle AVX512 registers.
526 (i387_xsave_to_cache): Add code to handle AVX512 registers.
527 * linux-x86-low.c (init_registers_amd64_avx512_linux): New
528 prototypei from generated file.
529 (tdesc_amd64_avx512_linux): Likewise.
530 (init_registers_x32_avx512_linux): Likewise.
531 (tdesc_x32_avx512_linux): Likewise.
532 (init_registers_i386_avx512_linux): Likewise.
533 (tdesc_i386_avx512_linux): Likewise.
534 (x86_64_regmap): Add AVX512 registers.
535 (x86_linux_read_description): Add code to handle AVX512 XSTATE
537 (initialize_low_arch): Add code to initialize AVX512 registers.
539 2014-04-23 Pedro Alves <palves@redhat.com>
541 * mem-break.c (find_gdb_breakpoint_at): Make static.
542 * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
544 2014-04-23 Pedro Alves <palves@redhat.com>
546 * i386-low.c: Don't include break-common.h here.
547 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
548 prototype to take target_hw_bp_type as argument instead of a Z
550 * i386-low.h: Include break-common.h here.
551 (Z_packet_to_hw_type): Declare.
552 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
554 * linux-x86-low.c (x86_insert_point): Convert the packet number to
555 a target_hw_bp_type before calling i386_low_insert_watchpoint.
556 (x86_remove_point): Convert the packet number to a
557 target_hw_bp_type before calling i386_low_remove_watchpoint.
558 * win32-i386-low.c (i386_insert_point): Convert the packet number
559 to a target_hw_bp_type before calling i386_low_insert_watchpoint.
560 (i386_remove_point): Convert the packet number to a
561 target_hw_bp_type before calling i386_low_remove_watchpoint.
563 2014-04-23 Pedro Alves <palves@redhat.com>
565 * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
567 2014-04-10 Pedro Alves <palves@redhat.com>
569 * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
570 Check if the condition or command is NULL before checking if the
571 breakpoint is known. On success, return true.
572 * mem-break.h (add_breakpoint_condition): Document return.
573 (add_breakpoint_commands): Add describing comment.
574 * server.c (skip_to_semicolon): New function.
575 (process_point_options): Use it.
577 2014-04-09 Pedro Alves <palves@redhat.com>
579 * linux-low.c (linux_read_loadmap): Pass current_inferior directly
582 2014-02-27 Pedro Alves <palves@redhat.com>
585 * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
587 * linux-low.c (delete_lwp, handle_extended_wait): Add debug
589 (last_thread_of_process_p): Take a PID argument instead of a
591 (linux_wait_for_lwp): Delete.
592 (num_lwps, check_zombie_leaders, not_stopped_callback): New
594 (linux_low_filter_event): New function, party factored out from
595 linux_wait_for_event.
596 (linux_wait_for_event): Rename to ...
597 (linux_wait_for_event_filtered): ... this. Add new filter ptid
598 argument. Partly rewrite. Always use waitpid(-1, WNOHANG) and
599 sigsuspend. Check for zombie leaders.
600 (linux_wait_for_event): Reimplement as wrapper around
601 linux_wait_for_event_filtered.
602 (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED. Assume that if
603 a normal or signal exit is seen, it's the whole process exiting.
604 (wait_for_sigstop): No longer a for_each_inferior callback.
605 Rewrite on top of linux_wait_for_event_filtered.
606 (stop_all_lwps): Call wait_for_sigstop directly.
607 * server.c (resume, handle_target_event): Handle
608 TARGET_WAITKIND_NO_RESUMED.
610 2014-02-26 Joel Brobecker <brobecker@adacore.com>
612 * win32-low.c (psapi_get_dll_name,
613 * win32_CreateToolhelp32Snapshot): Delete.
614 (win32_CreateToolhelp32Snapshot, win32_Module32First)
615 (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
617 (handle_load_dll): Add function description.
618 Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
620 2014-02-26 Joel Brobecker <brobecker@adacore.com>
622 * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
624 (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
625 base address when calling win32_add_one_solib.
626 (handle_load_dll): Delete local variable load_addr.
627 Remove 0x1000 offset applied to DLL base address when calling
629 (handle_unload_dll): Add comment.
631 2014-02-26 Joel Brobecker <brobecker@adacore.com>
633 * win32-low.c (win32_add_all_dlls): Renames
634 win32_ensure_ntdll_loaded. Rewrite function documentation.
635 Adjust implementation to always load all DLLs.
636 Add 0x1000 offset to DLL base address when calling
638 (child_initialization_done): New static global.
639 (do_initial_child_stuff): Set child_initialization_done to
640 zero during child initialization, and 1 after. Replace call
641 to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
643 (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
644 (handle_unload_dll): Add function documentation.
645 (get_child_debug_event): Ignore load and unload DLL events
646 during child initialization.
648 2014-02-20 Doug Evans <dje@google.com>
650 Remove global all_lwps.
651 * inferiors.h (ptid_of): Move here from linux-low.h.
652 (pid_of, lwpid_of): Ditto.
653 * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
654 parameter is a struct thread_info * now.
655 (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
656 directly. Pass &all_threads to find_inferior instead of &all_lwps.
657 (aarch64_stopped_data_address): Fetch lwpid from current_inferior
659 (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
660 (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
661 * linux-arm-low.c (update_registers_callback): Update, "entry"
662 parameter is a struct thread_info * now.
663 Fetch lwpid from current_inferior directly.
664 (arm_insert_point): Pass &all_threads to find_inferior instead of
666 (arm_remove_point): Ditto.
667 (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
668 (arm_prepare_to_resume): Fetch pid from thread.
669 (arm_read_description): Fetch lwpid from current_inferior directly.
670 * linux-low.c (all_lwps): Delete.
671 (delete_lwp): Delete call to remove_inferior.
672 (handle_extended_wait): Fetch lwpid from thread.
673 (add_lwp): Don't set lwp->entry.id. Remove call to
674 add_inferior_to_list.
675 (linux_attach_lwp_1): Fetch pid from current_inferior directly.
676 (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
677 (kill_one_lwp_callback): Ditto.
678 (linux_kill): Don't dereference NULL pointer.
679 Fetch ptid,lwpid from thread.
680 (get_detach_signal): Fetch ptid from thread.
681 (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
682 Simplify call to regcache_invalidate_thread.
683 (delete_lwp_callback): Update, "entry" parameter is a
684 struct thread_info * now. Fetch pid from thread.
685 (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
686 (status_pending_p_callback): Update, "entry" parameter is a
687 struct thread_info * now. Fetch ptid from thread.
688 (find_lwp_pid): Update, "entry" parameter is a
689 struct thread_info * now.
690 (linux_wait_for_lwp): Fetch pid from thread.
691 (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
692 (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
693 (enqueue_one_deferred_signal): Fetch lwpid from thread.
694 (dequeue_one_deferred_signal): Ditto.
695 (cancel_breakpoint): Fetch ptid from current_inferior.
696 (linux_wait_for_event): Pass &all_threads to find_inferior,
697 not &all_lwps. Fetch ptid, lwpid from thread.
698 (count_events_callback): Update, "entry" parameter is a
699 struct thread_info * now.
700 (select_singlestep_lwp_callback): Ditto.
701 (select_event_lwp_callback): Ditto.
702 (cancel_breakpoints_callback): Ditto.
703 (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
705 (select_event_lwp): Ditto. Fetch ptid from event_thread.
706 (unsuspend_one_lwp): Update, "entry" parameter is a
707 struct thread_info * now.
708 (unsuspend_all_lwps): Pass &all_threads to find_inferior,
710 (linux_stabilize_threads): Ditto. And for for_each_inferior.
711 Fetch lwpid from thread, not lwp.
712 (linux_wait_1): Fetch ptid, lwpid from current_inferior.
713 Pass &all_threads to find_inferior, not &all_lwps.
714 (send_sigstop): Fetch lwpid from thread, not lwp.
715 (send_sigstop_callback): Update, "entry" parameter is a
716 struct thread_info * now.
717 (suspend_and_send_sigstop_callback): Ditto.
718 (wait_for_sigstop): Ditto. Fetch ptid, lwpid from thread, lwp.
719 (stuck_in_jump_pad_callback): Update, "entry" parameter is a
720 struct thread_info * now.
721 (move_out_of_jump_pad_callback): Ditto. Fetch ptid, lwpid
723 (lwp_running): Update, "entry" parameter is a
724 struct thread_info * now.
725 (stop_all_lwps): Fetch ptid from thread.
726 Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
727 (linux_resume_one_lwp): Fetch lwpid from thread.
728 (linux_set_resume_request): Update, "entry" parameter is a
729 struct thread_info * now. Fetch pid, lwpid from thread.
730 (resume_status_pending_p): Update, "entry" parameter is a
731 struct thread_info * now.
732 (need_step_over_p): Ditto. Fetch lwpid from thread.
733 (start_step_over): Fetch lwpid from thread.
734 (linux_resume_one_thread): Update, "entry" parameter is a
735 struct thread_info * now. Fetch lwpid from thread.
736 (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
737 (proceed_one_lwp): Update, "entry" parameter is a
738 struct thread_info * now. Fetch lwpid from thread.
739 (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
740 struct thread_info * now.
741 (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
742 (unstop_all_lwps): Ditto. Fetch lwpid from thread.
743 (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
745 (regsets_store_inferior_registers): Ditto.
746 (fetch_register, store_register): Ditto.
747 (linux_read_memory, linux_write_memory): Ditto.
748 (linux_request_interrupt): Ditto.
749 (linux_read_auxv): Ditto.
750 (linux_xfer_siginfo): Ditto.
751 (linux_qxfer_spu): Ditto.
752 (linux_qxfer_libraries_svr4): Ditto.
753 * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
754 moved to inferiors.h.
756 (get_thread_lwp): Update.
757 (struct lwp_info): Delete member "entry". Simplify comment for
760 * linux-mips-low.c (mips_read_description): Fetch lwpid from
761 current_inferior directly.
762 (update_watch_registers_callback): Update, "entry" parameter is a
763 struct thread_info * now. Fetch pid from thread.
764 (mips_linux_prepare_to_resume): Fetch ptid from thread.
765 (mips_insert_point): Fetch lwpid from current_inferior.
766 Pass &all_threads to find_inferior, not &all_lwps.
767 (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
768 (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
770 (mips_stopped_data_address): Ditto.
771 * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
773 * linux-tile-low.c (tile_arch_setup): Ditto.
774 * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
775 (update_debug_registers_callback): Update, "entry" parameter is a
776 struct thread_info * now. Fetch pid from thread.
777 (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
778 Pass &all_threads to find_inferior, not &all_lwps.
779 (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
780 (i386_dr_low_set_control): Fetch pid from current_inferior directly.
781 Pass &all_threads to find_inferior, not &all_lwps.
782 (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
783 (i386_dr_low_get_status): Ditto.
784 (x86_linux_prepare_to_resume): Fetch ptid from thread.
785 (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
786 (x86_linux_read_description): Ditto.
787 * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
789 2014-02-20 Doug Evans <dje@google.com>
791 * inferiors.c (get_first_inferior): Fix buglet.
793 2014-02-19 Doug Evans <dje@google.com>
795 * gdbthread.h (add_thread): Change result type to struct thread_info *.
796 * inferiors.c (add_thread): Change result type to struct thread_info *.
798 (add_lwp): Call add_thread here instead of in callers.
800 * linux-low.h (get_lwp_thread): Rewrite.
801 (struct lwp_info): New member "thread".
803 2014-02-19 Doug Evans <dje@google.com>
805 * linux-low.c (add_lwp): Change result to struct lwp_info *.
808 2014-02-19 Doug Evans <dje@google.com>
810 * inferiors.c (add_thread): Fix whitespace.
812 2014-02-19 Doug Evans <dje@google.com>
814 * dll.c (clear_dlls): Replace accessing list implemention details
816 * gdbthread.h (get_first_thread): Declare.
817 * inferiors.c (for_each_inferior_with_data): New function.
818 (get_first_thread): New function.
819 (find_thread_ptid): Simplify.
820 (get_first_inferior): New function.
821 (clear_list): Delete.
822 (one_inferior_p): New function.
823 (clear_inferior_list): New function.
824 (clear_inferiors): Update.
825 * inferiors.h (for_each_inferior_with_data): Declare.
826 (clear_inferior_list): Declare.
827 (one_inferior_p): Declare.
828 (get_first_inferior): Declare.
829 * linux-low.c (linux_wait_for_event): Replace accessing list
830 implemention details with API function.
831 * server.c (target_running): Ditto.
832 (accumulate_file_name_length): New function.
833 (emit_dll_description): New function.
834 (handle_qxfer_libraries): Replace accessing list implemention
835 details with API function.
836 (handle_qxfer_threads_worker): New function.
837 (handle_qxfer_threads_proper): Replace accessing list implemention
838 details with API function.
839 (handle_query): Ditto.
840 (visit_actioned_threads_callback_ftype): New typedef.
841 (visit_actioned_threads_data): New struct.
842 (visit_actioned_threads): Rewrite to be find_inferior callback.
843 (resume): Call find_inferior.
844 (handle_status): Replace accessing list implemention
845 details with API function.
846 (process_serial_event): Replace accessing list implemention details
848 * target.c (set_desired_inferior): Replace accessing list implemention
849 details with API function.
850 * tracepoint.c (same_process_p): New function.
851 (gdb_agent_about_to_close): Replace accessing list implemention
852 details with API function.
853 * win32-low.c (child_delete_thread): Replace accessing list
854 implemention details with API function.
855 (match_dll_by_basename): New function.
856 (dll_is_loaded_by_basename): New function.
857 (win32_ensure_ntdll_loaded): Replace accessing list implemention
858 details call to dll_is_loaded_by_basename.
860 2014-02-19 Doug Evans <dje@google.com>
862 * dll.h (struct dll_info): Add comment.
863 * gdbthread.h (struct thread_info): Add comment.
864 (current_ptid): Simplify.
865 * inferiors.c (add_process): Update.
866 (remove_process): Update.
867 * inferiors.h (struct process_info): Rename member "head" to "entry".
868 * linux-low.c (delete_lwp): Update.
870 (last_thread_of_process_p): Update.
871 (kill_one_lwp_callback, linux_kill): Update.
872 (status_pending_p_callback): Update.
873 (wait_for_sigstop): Update. Simplify read of ptid.
874 (start_step_over): Update.
875 * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
876 (get_lwp_thread): Update.
877 (struct lwp_info): Rename member "head" to "entry".
878 * regcache.h (inferior_list_entry): Delete.
879 * server.c (kill_inferior_callback): Update.
880 (detach_or_kill_inferior_callback): Update.
881 (print_started_pid): Update.
882 (print_attached_pid): Update.
883 (process_serial_event): Simplify read of ptid.
884 * thread-db.c (thread_db_create_event): Update.
885 (thread_db_get_tls_address): Update.
886 * win32-low.c (current_inferior_ptid): Simplify.
888 2014-02-19 Tom Tromey <tromey@redhat.com>
890 * target.h (struct target_ops) <supports_btrace>: Add target_ops
892 (target_supports_btrace): Update.
894 2014-02-14 Yao Qi <yao@codesourcery.com>
896 * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
897 (rsp-low-ipa.o): New target.
899 2014-02-12 Tom Tromey <tromey@redhat.com>
901 * ax.c (gdb_parse_agent_expr): Use hex2bin, not
902 convert_ascii_to_int.
903 * regcache.c (registers_to_string): Likewise.
904 * remote-utils.c (decode_M_packet): Likewise.
905 * server.c (process_serial_event): Likewise.
907 2014-02-12 Tom Tromey <tromey@redhat.com>
909 * server.c (handle_query, handle_v_run): Use hex2bin, not
911 * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
913 2014-02-12 Tom Tromey <tromey@redhat.com>
915 * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
916 convert_int_to_ascii.
917 * regcache.c (registers_to_string, collect_register_as_string):
919 * remote-utils.c (look_up_one_symbol, relocate_instruction):
921 * server.c (process_serial_event): Likewise.
922 * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
923 (cmd_qtbuffer, cstr_to_hexstr): Likewise.
925 2014-02-12 Tom Tromey <tromey@redhat.com>
927 * remote-utils.c (look_up_one_symbol, monitor_output): Use
929 * tracepoint.c (cmd_qtstatus): Likewise.
931 2014-02-12 Tom Tromey <tromey@redhat.com>
933 * remote-utils.c (monitor_output): Pass explicit length to
936 2014-02-12 Tom Tromey <tromey@redhat.com>
938 * tracepoint.c: Include rsp-low.h.
939 * server.c: Include rsp-low.h.
940 * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
941 (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
943 * remote-utils.c: Include rsp-low.h.
944 (fromhex, hexchars, ishex, unhexify, tohex, hexify)
945 (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
946 (convert_int_to_ascii, convert_ascii_to_int): Move to
948 * regcache.c: Include rsp-low.h.
949 * ax.c: Include rsp-low.h.
950 * Makefile.in (SFILES): Add common/rsp-low.c.
951 (OBS): Add rsp-low.o.
952 (rsp-low.o): New target.
954 2014-02-12 Tom Tromey <tromey@redhat.com>
956 * utils.h (pulongest, plongest, phex_nz): Don't declare.
957 Include print-utils.h.
958 * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
959 (plongest, thirty_two, phex_nz): Remove.
960 * Makefile.in (SFILES): Add common/print-utils.c.
961 (OBS): Add print-utils.o.
962 (print-utils-ipa.o): New target.
963 (print-utils.o): New target.
964 (IPA_OBJS): Add print-utils-ipa.o.
966 2014-02-06 Tom Tromey <tromey@redhat.com>
968 * Makefile.in (SFILES): Fix indentation.
970 2014-02-05 Doug Evans <dje@google.com>
972 * linux-low.c (linux_wait_for_event): Improve comment.
973 (linux_wait_1): Keep current_inferior in sync with event_child.
975 2014-01-22 Doug Evans <dje@google.com>
977 * gdbthread.h (gdb_id_to_thread): Delete, unused.
979 2014-01-22 Doug Evans <dje@google.com>
981 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
982 * configure: Regenerate.
983 * config.in: Regenerate.
984 * Makefile.in (SFILES): Add debug.c.
988 * linux-aarch64-low.c (*): Update all debugging printfs to use
989 debug_printf instead of fprintf.
990 * linux-arm-low.c (*): Ditto.
991 * linux-cris-low.c (*): Ditto.
992 * linux-crisv32-low.c (*): Ditto.
993 * linux-m32r-low.c (*): Ditto.
994 * linux-sparc-low.c (*): Ditto.
995 * linux-x86.c (*): Ditto.
996 * linux-low.c (*): Ditto.
997 (linux_wait_1): Add calls to debug_enter, debug_exit.
998 (linux_wait): Remove redundant debugging printf.
999 (stop_all_lwps): Add calls to debug_enter, debug_exit.
1000 (linux_resume, unstop_all_lwps): Ditto.
1001 * mem-break.c (*): Update all debugging printfs to use
1002 debug_printf instead of fprintf.
1003 * remote-utils.c (*): Ditto.
1004 * thread-db.c (*): Ditto.
1005 * server.c #include <ctype.h>, "gdb_vecs.h".
1006 (debug_threads): Moved to debug.c.
1007 (*): Update all debugging printfs to use debug_printf instead of
1009 (start_inferior): Replace call to fflush with call to debug_flush.
1010 (monitor_show_help): Mention set debug-format.
1011 (parse_debug_format_options): New function.
1012 (handle_monitor_command): Handle "monitor set debug-format".
1013 (gdbserver_usage): Mention --debug-format.
1014 (main): Parse --debug-format.
1015 * server.h (debug_threads): Declaration moved to debug.h.
1017 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
1018 trace_debug_1 that uses debug_printf.
1019 (tracepoint_look_up_symbols): Update all debugging printfs to use
1020 debug_printf instead of fprintf.
1022 2014-01-20 Baruch Siach <baruch@tkos.co.il>
1024 * linux-xtensa-low.c: Include asm/ptrace.h instead of
1027 2014-01-17 Pedro Alves <palves@redhat.com>
1030 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
1031 defined after including gdb_proc_service.h.
1033 2014-01-16 Doug Evans <dje@google.com>
1035 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
1036 (match_dll): Use it.
1038 2014-01-16 Markus Metzger <markus.t.metzger@intel.com>
1040 * target.h (target_ops) <read_btrace>: Change parameters and
1041 return type to allow error reporting.
1042 * server.c (handle_qxfer_btrace): Support delta reads. Pass
1043 trace reading errors on.
1044 * linux-low.c (linux_low_read_btrace): Pass trace reading
1046 (linux_low_disable_btrace): New.
1048 2014-01-15 Doug Evans <dje@google.com>
1050 * inferiors.c (thread_id_to_gdb_id): Delete.
1051 * inferiors.h (thread_id_to_gdb_id): Delete.
1053 2014-01-13 Eli Zaretskii <eliz@gnu.org>
1055 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
1056 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
1059 2014-01-08 Pedro Alves <palves@redhat.com>
1061 * server.c (handle_status): Don't discard previous queued stop
1062 replies or thread's pending status here.
1063 (main) <disconnection>: Do it here instead.
1065 2014-01-08 Pedro Alves <palves@redhat.com>
1067 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
1068 * server.c (visit_actioned_threads, handle_pending_status): New
1070 (handle_v_cont): Factor out parts to ...
1071 (resume): ... this new function. If in all-stop, and a thread
1072 being resumed has a pending status, report it without actually
1074 (myresume): Adjust to use the new 'resume' function.
1075 (clear_pending_status_callback, set_pending_status_callback)
1076 (find_status_pending_thread_callback): New functions.
1077 (handle_status): Handle the case of multiple threads having
1078 interesting statuses to report. Report threads' real last signal
1079 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
1080 with an interesting thread to report the status for, instead of
1081 always reporting the status of the first thread.
1083 2014-01-01 Joel Brobecker <brobecker@adacore.com>
1085 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
1086 * gdbreplay.c (gdbreplay_version): Likewise.
1088 2013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
1090 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
1091 iov.iov_len with the real length in use.
1093 2013-12-13 Joel Brobecker <brobecker@adacore.com>
1095 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
1096 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
1097 for all targets that use win32-low.c.
1098 * win32-low.c (win32_ensure_ntdll_loaded): New function.
1099 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
1101 2013-12-13 Pedro Alves <palves@redhat.com>
1103 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
1104 if equal to TARGET_WAITKIND_LOADED.
1105 * win32-low.c (cached_status): New static global.
1106 (win32_wait): Add declaration.
1107 (do_initial_child_stuff): Flush all initial pending debug events
1108 up to the initial breakpoint.
1109 (win32_wait): If CACHED_STATUS was set, return that instead
1110 of doing a real wait. Remove the code resuming the execution
1111 of the inferior after receiving a TARGET_WAITKIND_LOADED event
1112 during the initial phase. Also remove the code changing
1113 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
1114 TARGET_WAITKIND_STOPPED.
1116 2013-12-11 Yao Qi <yao@codesourcery.com>
1118 * notif.c (handle_notif_ack): Return 0 if no notification
1121 2013-11-20 Doug Evans <dje@google.com>
1123 * linux-low.c (linux_set_resume_request): Fix comment.
1125 2013-11-20 Doug Evans <dje@google.com>
1127 * linux-low.c (resume_status_pending_p): Tweak comment.
1129 2013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
1131 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
1132 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
1133 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
1134 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
1135 (srv_amd64_regobj): Add amd64-mpx.o.
1136 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
1137 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
1138 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
1139 * i387-fp.c (num_pl_bnd_register) Added constant.
1140 (num_pl_bnd_cfg_registers) Added constant.
1141 (struct i387_xsave) Added reserved area and MPX fields.
1142 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
1143 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
1145 (tdesc_i386_mpx_linux): Add MPX amd64 target.
1146 (init_registers_amd64_mpx_linux): Declare new function.
1147 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
1148 (x86_64_regmap): Add MPX registers.
1149 (x86_linux_read_description): Add MPX case.
1150 (initialize_low_arch): Initialize MPX targets.
1152 2013-11-18 Tom Tromey <tromey@redhat.com>
1154 * configure: Rebuild.
1155 * configure.ac: Don't check for stdlib.h.
1156 * gdbreplay.c: Unconditionally include stdlib.h.
1158 2013-11-18 Tom Tromey <tromey@redhat.com>
1160 * config.in: Rebuild.
1161 * configure: Rebuild.
1162 * configure.ac: Don't use AC_HEADER_DIRENT.
1164 2013-11-18 Tom Tromey <tromey@redhat.com>
1166 * server.h: Don't check HAVE_STRING_H.
1167 * gdbreplay.c: Don't check HAVE_STRING_H.
1168 * configure: Rebuild.
1170 2013-11-18 Tom Tromey <tromey@redhat.com>
1172 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
1175 2013-11-08 Tom Tromey <tromey@redhat.com>
1177 * configure, config.in: Rebuild.
1178 * configure.ac: Remove unused configury.
1180 2013-11-08 Tom Tromey <tromey@redhat.com>
1182 * acinclude.m4: Include common.m4, codeset.m4.
1183 * configure, config.in: Rebuild.
1184 * configure.ac: Use GDB_AC_COMMON.
1186 2013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
1188 * linux-s390-low.c (HWCAP_S390_TE): New define.
1189 (s390_arch_setup): Consider the TE field in the HWCAP for
1190 determining 'have_regset_tdb'.
1192 2013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
1195 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
1198 2013-10-02 Pedro Alves <palves@redhat.com>
1200 * server.c (process_serial_event): Don't output "GDBserver
1201 exiting" if GDB is connected through stdio.
1202 * target.c (mywait): Likewise, be silent if GDB is connected
1205 2013-10-01 Joel Brobecker <brobecker@adacore.com>
1207 * lynx-low.c (lynx_add_threads_after_attach): New function.
1208 (lynx_attach): Remove call to add_thread. Add call to
1209 lynx_add_threads_after_attach instead.
1211 2013-09-28 Mike Frysinger <vapier@gentoo.org>
1213 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
1214 * config.in, configure: Regenerated.
1216 2013-09-18 Yao Qi <yao@codesourcery.com>
1219 * server.c (start_inferior): Clear 'resume_info'.
1221 2013-09-16 Jiong Wang <jiwang@tilera.com>
1223 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
1226 2013-09-16 Jiong Wang <jiwang@tilera.com>
1228 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
1229 linux-tile-low.o to srv_tgtobj.
1231 2013-09-16 Will Newton <will.newton@linaro.org>
1233 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
1236 2013-09-06 Pedro Alves <palves@redhat.com>
1238 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
1239 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
1240 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
1241 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
1242 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
1243 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
1245 2013-09-06 Pedro Alves <palves@redhat.com>
1247 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
1248 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
1250 2013-09-06 Pedro Alves <palves@redhat.com>
1252 * linux-amd64-ipa.c: Include tracepoint.h.
1253 * linux-i386-ipa.c: Include tracepoint.h.
1255 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
1257 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
1258 (ps_get_thread_area): New function.
1260 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
1262 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
1263 (initialize_low_arch): Call init_registers_crisv32 rather than
1264 init_register_crisv32.
1266 2013-09-05 Pedro Alves <palves@redhat.com>
1268 * server.h (handle_vFile, hostio_last_error_from_errno): Move
1270 * hostio.h: ... this new file.
1271 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
1272 win32-low.c: Include hostio.h.
1274 2013-09-05 Pedro Alves <palves@redhat.com>
1276 * server.h (gdb_client_data, handler_func, callback_handler_func)
1277 (delete_file_handler, add_file_handler, append_callback_event)
1278 (delete_callback_event, start_event_loop, initialize_event_loop):
1279 Move to event-loop.h and include it.
1280 * event-loop.h: New file.
1282 2013-09-05 Pedro Alves <palves@redhat.com>
1284 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
1285 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
1286 (loaded_dll, unloaded_dll): Move to ...
1287 * dll.h: ... this new file.
1288 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
1290 2013-09-05 Pedro Alves <palves@redhat.com>
1292 * server.h (current_process, get_thread_process, all_processes)
1293 (add_inferior_to_list, for_each_inferior, current_inferior)
1294 (remove_inferior, add_process, remove_process, find_process_pid)
1295 (have_started_inferiors_p, have_attached_inferiors_p)
1296 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
1297 (clear_inferiors, find_inferior, find_inferior_id)
1298 (inferior_target_data, set_inferior_target_data)
1299 (inferior_regcache_data, set_inferior_regcache_data): Move to
1300 inferiors.h, and include it.
1301 * inferiors.h: New file.
1303 2013-09-05 Pedro Alves <palves@redhat.com>
1305 * server.h (struct emit_ops, current_insn_ptr, emit_error):
1309 2013-09-05 Pedro Alves <palves@redhat.com>
1311 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
1313 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
1314 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
1315 (handle_tracepoint_general_set, handle_tracepoint_query)
1316 (tracepoint_finished_step, tracepoint_was_hit)
1317 (release_while_stepping_state_list, current_traceframe)
1318 (in_readonly_region, traceframe_read_mem)
1319 (fetch_traceframe_registers, traceframe_read_sdata)
1320 (traceframe_read_info, struct fast_tpoint_collect_status)
1321 (fast_tracepoint_collecting, force_unlock_trace_buffer)
1322 (handle_tracepoit_bkpts, initialize_low_tracepoint)
1323 (supply_fast_tracepoint_registers)
1324 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
1325 (ipa_tdesc, claim_trampoline_space)
1326 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
1327 (agent_mem_read, agent_get_trace_state_variable_value)
1328 (agent_set_trace_state_variable_value, agent_tsv_read)
1329 (agent_mem_read_string, get_raw_reg_func_addr)
1330 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
1331 * tracepoint.h: ... this new file.
1333 2013-09-05 Pedro Alves <palves@redhat.com>
1335 * server.h (perror_with_name, error, fatal, warning, paddress)
1336 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
1338 * utils.h: New file.
1340 2013-09-05 Pedro Alves <palves@redhat.com>
1342 * server.h (remote_debug, noack_mode, transport_is_reliable)
1343 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
1344 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
1345 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
1346 (write_enn, initialize_async_io, enable_async_io)
1347 (disable_async_io, check_remote_input_interrupt_request)
1348 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
1349 (dead_thread_notify, prepare_resume_reply)
1350 (decode_address_to_semicolon, decode_address, decode_m_packet)
1351 (decode_M_packet, decode_X_packet, decode_xfer_write)
1352 (decode_search_memory_packet, unhexify, hexify)
1353 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
1354 (look_up_one_symbol, relocate_instruction)
1355 (monitor_output): Move to remote-utils.h, and include it.
1356 * remote-utils.h: New file.
1358 2013-09-05 Pedro Alves <palves@redhat.com>
1360 * server.h (_): Delete.
1362 2013-09-02 Pedro Alves <palves@redhat.com>
1364 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
1365 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
1367 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
1369 2013-09-02 Pierre Muller <muller@sourceware.org>
1371 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
1372 or WriteProcessMemory complete successfully and handle
1373 ERROR_PARTIAL_COPY error.
1375 2013-09-02 Pedro Alves <palves@redhat.com>
1377 * server.c (gdb_read_memory): Return -1 on traceframe memory read
1378 error instead of EIO.
1380 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
1383 * linux-low.c: Include filestuff.h.
1384 (linux_create_inferior) <pid == 0>: Call close_most_fds.
1385 * lynx-low.c: Include filestuff.h.
1386 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
1387 * server.c: Include filestuff.h.
1388 (main): Call notice_open_fds.
1389 * spu-low.c: Include filestuff.h.
1390 (spu_create_inferior) <pid == 0>: Call close_most_fds.
1392 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
1394 * Makefile.in: Explain why ../target and ../nat are not
1395 listed as include file search paths.
1396 (linux-waitpid.o): New object file rule.
1397 * configure.srv (srv_native_linux_obj): New variable.
1398 Replace all occurrences of linux native object files with
1399 $srv_native_linux_obj.
1400 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
1401 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
1402 (linux_enable_event_reporting): Remove declaration.
1403 (my_waitpid): Moved to common/linux-waitpid.c.
1404 (linux_wait_for_event): Pass ptid when calling
1405 linux_enable_event_reporting.
1406 (linux_supports_tracefork_flag): Remove.
1407 (linux_enable_event_reporting): Likewise.
1408 (linux_tracefork_grandchild): Remove.
1409 (STACK_SIZE): Moved to common/linux-ptrace.c.
1410 (linux_tracefork_child): Remove.
1411 (linux_test_for_tracefork): Remove.
1412 (linux_look_up_symbols): Call linux_supports_traceclone.
1413 (initialize_low): Remove call to linux_test_for_tracefork.
1414 * linux-low.h (PTRACE_TYPE_ARG3): Move to
1415 common/linux-ptrace.h.
1416 (PTRACE_TYPE_ARG4): Likewise.
1417 Include linux-ptrace.h.
1419 2013-08-21 Pedro Alves <palves@redhat.com>
1421 * config.in: Renegerate.
1423 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
1425 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
1426 (SFILES): Remove $(srcdir)/common/target-common.c and
1427 add $(srcdir)/target/waitstatus.c.
1428 (OBS): Remove target-common.o and add waitstatus.o.
1429 (server_h): Remove $(srcdir)/../common/target-common.h and
1430 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
1431 and $(srcdir)/../target/waitstatus.h.
1432 (target-common.o): Remove.
1433 (waitstatus.o): New target object file.
1434 * target.h: Do not include target-common.h and
1435 include target/resume.h, target/wait.h and
1436 target/waitstatus.h.
1438 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
1440 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
1441 to PTRACE_TYPE_ARG3.
1442 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
1443 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
1445 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
1446 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
1448 2013-07-27 Jie Zhang <jie@codesourcery.com>
1449 Daniel Jacobowitz <dan@codesourcery.com>
1450 Yao Qi <yao@codesourcery.com>
1452 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
1453 (mips-linux-watch.o): New rule.
1454 (mips_linux_watch_h): New variable.
1455 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
1457 * linux-mips-low.c: Include mips-linux-watch.h.
1458 (struct arch_process_info, struct arch_lwp_info): New.
1459 (update_watch_registers_callback): New function.
1460 (mips_linux_new_process, mips_linux_new_thread) New functions.
1461 (mips_linux_prepare_to_resume, mips_insert_point): New
1463 (mips_remove_point, mips_stopped_by_watchpoint): New
1465 (rsp_bp_type_to_target_hw_bp_type): New function.
1466 (mips_stopped_data_address): New function.
1467 (the_low_target): Add watchpoint support functions.
1469 2013-07-27 Yao Qi <yao@codesourcery.com>
1471 * i386-low.c: Include break-common.h.
1472 (enum target_hw_bp_type): Remove.
1474 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
1476 * Makefile.in (SFILES): /common/target-common.c.
1477 (OBS): Add target-common.o.
1478 (server_h): Add $(srcdir)/../common/target-common.h.
1479 (target-common.o): New target.
1480 * server.c (queue_stop_reply_callback): Free
1481 status string after use.
1482 * target.c (target_waitstatus_to_string): Remove.
1483 * target.h: Include target-common.h.
1484 (resume_kind): Likewise.
1485 (target_waitkind): Likewise.
1486 (target_waitstatus): Likewise.
1487 (TARGET_WNOHANG): Likewise.
1489 2013-07-04 Yao Qi <yao@codesourcery.com>
1491 * Makefile.in (host_alias): Use @host_noncanonical@.
1492 (target_alias): Use @target_noncanonical@.
1493 * configure.ac: Use ACX_NONCANONICAL_TARGET and
1494 ACX_NONCANONICAL_HOST.
1495 * configure: Regenerated.
1498 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
1500 * configure.ac (version_host, version_target): Set and AC_SUBST them.
1501 * configure: Rebuild.
1502 * Makefile.in (version_host, version_target): Get from configure.
1503 (version.c): Use $(version_host) and $(version_target).
1505 2013-07-03 Pedro Alves <palves@redhat.com>
1507 * Makefile.in (config.status): Depend on development.sh.
1508 * acinclude.m4: Include libmcheck.m4.
1509 * configure: Regenerate.
1511 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
1513 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
1514 attribute inside the parentheses.
1515 (winapi_DebugSetProcessKillOnExit): Ditto.
1516 (winapi_DebugBreakProcess): Ditto.
1517 (winapi_GenerateConsoleCtrlEvent): Ditto.
1519 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
1521 * notif.h (notif_event): Add a dummy member to avoid compiler
1524 2013-07-01 Pedro Alves <palves@redhat.com>
1526 * hostio.c (HOSTIO_PATH_MAX): Define.
1527 (require_filename, handle_open, handle_unlink, handle_readlink):
1530 2013-07-01 Pedro Alves <palves@redhat.com>
1532 * server.h: Include "pathmax.h".
1533 * linux-low.c: Don't include sys/param.h.
1534 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
1536 * win32-low.c: Don't include sys/param.h.
1537 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
1539 2013-07-01 Pedro Alves <palves@redhat.com>
1541 * event-loop.c: Don't check HAVE_UNISTD_H before including
1543 * gdbreplay.c: Likewise.
1544 * remote-utils.c: Likewise.
1545 * server.c: Likewise.
1546 * configure.ac: Don't check for unistd.h.
1547 * configure: Regenerate.
1549 2013-06-28 Tom Tromey <tromey@redhat.com>
1551 * Makefile.in (version.c): Use version.in, not
1554 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
1556 * configure.ac (version_host, version_target): Set and AC_SUBST them.
1557 * configure: Rebuild.
1558 * Makefile.in (version_host, version_target): Get from configure.
1559 (version.c): Use $(version_host) and $(version_target).
1561 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
1563 Fix trace-status to output user name without trailing colon.
1564 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
1566 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
1568 Fix trace-status to output proper start-time and stop-time.
1569 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
1570 output start time and stop time in hex as gdb expects.
1572 2013-06-26 Pedro Alves <pedro@codesourcery.com>
1574 * tracepoint.c (build_traceframe_info_xml): Output trace state
1575 variables present in the trace buffer.
1577 2013-06-24 Tom Tromey <tromey@redhat.com>
1579 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
1581 (version.o): Remove.
1582 * gdbreplay.c: Include version.h.
1583 (version, host_name): Don't declare.
1584 * server.h: Include version.h.
1585 (version, host_name): Don't declare.
1587 2013-06-12 Pedro Alves <palves@redhat.com>
1589 * linux-x86-low.c (linux_is_elf64): Delete global.
1590 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
1591 with local linux_pid_exe_is_elf_64_file use.
1593 2013-06-11 Pedro Alves <palves@redhat.com>
1595 * linux-low.c (regset_disabled, disable_regset): New functions.
1596 (regsets_fetch_inferior_registers)
1597 (regsets_store_inferior_registers): Use them.
1598 (initialize_regsets_info); Don't allocate the disabled_regsets
1600 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
1603 2013-06-11 Pedro Alves <palves@redhat.com>
1605 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
1608 2013-06-11 Pedro Alves <palves@redhat.com>
1610 * linux-x86-low.c (initialize_low_arch): Call
1611 init_registers_x32_avx_linux.
1613 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
1615 Fix compatibility with Android Bionic.
1616 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
1619 2013-06-07 Pedro Alves <palves@redhat.com>
1622 * Makefile.in (OBS): Add tdesc.o.
1623 (IPA_OBJS): Add tdesc-ipa.o.
1624 (tdesc-ipa.o): New rule.
1625 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
1627 * linux-low.c (new_inferior): Delete.
1628 (disabled_regsets, num_regsets): Delete.
1629 (linux_add_process): Adjust to set the new per-process
1631 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
1632 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
1633 was a stop. When calling arch_setup, switch the current inferior
1634 to the thread that got an event.
1635 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
1636 (regsets_fetch_inferior_registers)
1637 (regsets_store_inferior_registers): New regsets_info parameter.
1639 (linux_register_in_regsets): New regs_info parameter. Adjust to
1641 (register_addr, fetch_register, store_register): New usrregs_info
1642 parameter. Adjust to use it.
1643 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
1644 parameter regs_info. Adjust to use it.
1645 (linux_fetch_registers): Get the current inferior's regs_info, and
1647 (linux_store_registers): Ditto.
1648 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
1649 (initialize_low): Don't initialize the target_regsets here. Call
1650 initialize_low_arch.
1651 * linux-low.h (target_regsets): Delete declaration.
1652 (struct regsets_info): New.
1653 (struct usrregs_info): New.
1654 (struct regs_info): New.
1655 (struct process_info_private) <new_inferior>: New field.
1656 (struct linux_target_ops): Delete the num_regs, regmap, and
1657 regset_bitmap fields. New field regs_info.
1658 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
1659 * i387-fp.c (num_xmm_registers): Delete.
1660 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
1661 calls to new interface.
1662 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
1663 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
1664 Infer the number of xmm registers from the regcache's target
1666 * i387-fp.h (num_xmm_registers): Delete.
1667 * inferiors.c (add_thread): Don't install the thread's regcache
1669 * proc-service.c (gregset_info): Fetch the current inferior's
1670 regs_info. Adjust to use it.
1671 * regcache.c: Include tdesc.h.
1672 (register_bytes, reg_defs, num_registers)
1673 (gdbserver_expedite_regs): Delete.
1674 (get_thread_regcache): If the thread doesn't have a regcache yet,
1675 create one, instead of aborting gdbserver.
1676 (regcache_invalidate_one): Rename to ...
1677 (regcache_invalidate_thread): ... this.
1678 (regcache_invalidate_one): New.
1679 (regcache_invalidate): Only invalidate registers of the current
1681 (init_register_cache): Add target_desc parameter, and use it.
1682 (new_register_cache): Ditto. Assert the target description has a
1683 non zero registers_size.
1684 (regcache_cpy): Add assertions. Adjust.
1685 (realloc_register_cache, set_register_cache): Delete.
1686 (registers_to_string, registers_from_string): Adjust.
1687 (find_register_by_name, find_regno, find_register_by_number)
1688 (register_cache_size): Add target_desc parameter, and use it.
1689 (free_register_cache_thread, free_register_cache_thread_one)
1690 (regcache_release, register_cache_size): New.
1691 (register_size): Add target_desc parameter, and use it.
1692 (register_data, supply_register, supply_register_zeroed)
1693 (supply_regblock, supply_register_by_name, collect_register)
1694 (collect_register_as_string, collect_register_by_name): Adjust.
1695 * regcache.h (struct target_desc): Forward declare.
1696 (struct regcache) <tdesc>: New field.
1697 (init_register_cache, new_register_cache): Add target_desc
1699 (regcache_invalidate_thread): Declare.
1700 (regcache_invalidate_one): Delete declaration.
1701 (regcache_release): Declare.
1702 (find_register_by_number, register_cache_size, register_size)
1703 (find_regno): Add target_desc parameter.
1704 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
1706 * remote-utils.c: Include tdesc.h.
1707 (outreg, prepare_resume_reply): Adjust.
1708 * server.c: Include tdesc.h.
1709 (gdbserver_xmltarget): Delete declaration.
1710 (get_features_xml, process_serial_event): Adjust.
1711 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
1713 (struct process_info) <tdesc>: New field.
1714 (ipa_tdesc): Declare.
1715 * tdesc.c: New file.
1716 * tdesc.h: New file.
1717 * tracepoint.c: Include tdesc.h.
1718 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
1719 (get_context_regcache): Adjust to pass ipa_tdesc down.
1720 (do_action_at_tracepoint): Adjust to get the register cache size
1721 from the context regcache's description.
1722 (traceframe_walk_blocks): Adjust to get the register cache size
1723 from the current trace frame's description.
1724 (traceframe_get_pc): Adjust to get current trace frame's
1725 description and pass it down.
1726 (gdb_collect): Adjust to get the register cache size from the
1728 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
1729 (gdbserver_xmltarget): Delete.
1730 (initialize_low_tracepoint): Set the ipa's target description.
1731 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
1732 (initialize_low_tracepoint): Set the ipa's target description.
1733 * linux-x86-low.c: Include tdesc.h.
1734 [__x86_64__] (is_64bit_tdesc): New.
1735 (ps_get_thread_area, x86_get_thread_area): Use it.
1736 (i386_cannot_store_register): Rename to ...
1737 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
1738 (i386_cannot_fetch_register): Rename to ...
1739 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
1740 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
1742 (target_regsets): Rename to ...
1743 (x86_regsets): ... this.
1744 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
1746 (x86_siginfo_fixup): Use is_64bit_tdesc.
1747 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
1748 (tdesc_x32_avx_linux, tdesc_x32_linux)
1749 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
1751 (x86_linux_update_xmltarget): Delete.
1752 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
1753 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
1754 (AMD64_LINUX_USER64_CS): New.
1755 (x86_linux_read_description): New, based on
1756 x86_linux_update_xmltarget.
1757 (same_process_callback): New.
1758 (x86_arch_setup_process_callback): New.
1759 (x86_linux_update_xmltarget): New.
1760 (x86_regsets_info): New.
1761 (amd64_linux_regs_info): New.
1762 (i386_linux_usrregs_info): New.
1763 (i386_linux_regs_info): New.
1764 (x86_linux_regs_info): New.
1765 (x86_arch_setup): Reimplement.
1766 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
1767 (x86_emit_ops): Ditto.
1768 (the_low_target): Adjust. Install x86_linux_regs_info,
1769 x86_cannot_fetch_register, and x86_cannot_store_register.
1770 (initialize_low_arch): New.
1771 * linux-ia64-low.c (tdesc_ia64): Declare.
1772 (ia64_fetch_register): Adjust.
1773 (ia64_usrregs_info, regs_info): New globals.
1774 (ia64_regs_info): New function.
1775 (the_low_target): Adjust.
1776 (initialize_low_arch): New function.
1777 * linux-sparc-low.c (tdesc_sparc64): Declare.
1778 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
1780 (sparc_arch_setup): New function.
1781 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
1782 (the_low_target): Adjust.
1783 (initialize_low_arch): New function.
1784 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
1785 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
1786 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
1787 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
1788 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
1789 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
1790 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
1791 (tdesc_powerpc_isa205_vsx64l): Declare.
1792 (ppc_cannot_store_register, ppc_collect_ptrace_register)
1793 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
1794 (ppc_set_pc, ppc_get_hwcap): Adjust.
1795 (ppc_usrregs_info): Forward declare.
1796 (!__powerpc64__) ppc_regmap_adjusted: New global.
1797 (ppc_arch_setup): Adjust to the current process'es target
1799 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
1800 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
1801 (ppc_store_evrregset): Adjust.
1802 (target_regsets): Rename to ...
1803 (ppc_regsets): ... this, and make static.
1804 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
1805 (ppc_regs_info): New function.
1806 (the_low_target): Adjust.
1807 (initialize_low_arch): New function.
1808 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
1809 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
1810 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
1811 (tdesc_s390x_linux64v2): Declare.
1812 (s390_collect_ptrace_register, s390_supply_ptrace_register)
1813 (s390_fill_gregset, s390_store_last_break): Adjust.
1814 (target_regsets): Rename to ...
1815 (s390_regsets): ... this, and make static.
1816 (s390_get_pc, s390_set_pc): Adjust.
1817 (s390_get_hwcap): New target_desc parameter, and use it.
1818 [__s390x__] (have_hwcap_s390_high_gprs): New global.
1819 (s390_arch_setup): Adjust to set the current process'es target
1820 description. Don't adjust the regmap.
1821 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
1822 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
1823 (regs_info_3264): New globals.
1824 (s390_regs_info): New function.
1825 (the_low_target): Adjust.
1826 (initialize_low_arch): New function.
1827 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
1828 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
1829 [__mips64] (init_registers_mips_linux)
1830 (init_registers_mips_dsp_linux): Delete defines.
1831 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
1832 (have_dsp): New global.
1833 (mips_read_description): New, based on mips_arch_setup.
1834 (mips_arch_setup): Reimplement.
1835 (get_usrregs_info): New function.
1836 (mips_cannot_fetch_register, mips_cannot_store_register)
1837 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
1838 (mips_fill_fpregset, mips_store_fpregset): Adjust.
1839 (target_regsets): Rename to ...
1840 (mips_regsets): ... this, and make static.
1841 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
1842 (dsp_regs_info, regs_info): New globals.
1843 (mips_regs_info): New function.
1844 (the_low_target): Adjust.
1845 (initialize_low_arch): New function.
1846 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
1847 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
1849 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
1850 (arm_read_description): New, with bits factored from
1852 (arm_arch_setup): Reimplement.
1853 (target_regsets): Rename to ...
1854 (arm_regsets): ... this, and make static.
1855 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
1856 (arm_regs_info): New function.
1857 (the_low_target): Adjust.
1858 (initialize_low_arch): New function.
1859 * linux-m68k-low.c (tdesc_m68k): Declare.
1860 (target_regsets): Rename to ...
1861 (m68k_regsets): ... this, and make static.
1862 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
1863 (m68k_regs_info): New function.
1864 (m68k_arch_setup): New function.
1865 (the_low_target): Adjust.
1866 (initialize_low_arch): New function.
1867 * linux-sh-low.c (tdesc_sharch): Declare.
1868 (target_regsets): Rename to ...
1869 (sh_regsets): ... this, and make static.
1870 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
1871 (sh_regs_info, sh_arch_setup): New functions.
1872 (the_low_target): Adjust.
1873 (initialize_low_arch): New function.
1874 * linux-bfin-low.c (tdesc_bfin): Declare.
1875 (bfin_arch_setup): New function.
1876 (bfin_usrregs_info, regs_info): New globals.
1877 (bfin_regs_info): New function.
1878 (the_low_target): Adjust.
1879 (initialize_low_arch): New function.
1880 * linux-cris-low.c (tdesc_cris): Declare.
1881 (cris_arch_setup): New function.
1882 (cris_usrregs_info, regs_info): New globals.
1883 (cris_regs_info): New function.
1884 (the_low_target): Adjust.
1885 (initialize_low_arch): New function.
1886 * linux-cris-low.c (tdesc_crisv32): Declare.
1887 (cris_arch_setup): New function.
1888 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
1889 (cris_regs_info): New function.
1890 (the_low_target): Adjust.
1891 (initialize_low_arch): New function.
1892 * linux-m32r-low.c (tdesc_m32r): Declare.
1893 (m32r_arch_setup): New function.
1894 (m32r_usrregs_info, regs_info): New globals.
1895 (m32r_regs_info): Adjust.
1896 (initialize_low_arch): New function.
1897 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
1898 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
1899 (tic6x_usrregs_info): Forward declare.
1900 (tic6x_read_description): New function, based on ...
1901 (tic6x_arch_setup): ... this. Reimplement.
1902 (target_regsets): Rename to ...
1903 (tic6x_regsets): ... this, and make static.
1904 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
1905 (tic6x_regs_info): New function.
1906 (the_low_target): Adjust.
1907 (initialize_low_arch): New function.
1908 * linux-xtensa-low.c (tdesc_xtensa): Declare.
1909 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
1910 (target_regsets): Rename to ...
1911 (xtensa_regsets): ... this, and make static.
1912 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
1914 (xtensa_arch_setup, xtensa_regs_info): New functions.
1915 (the_low_target): Adjust.
1916 (initialize_low_arch): New function.
1917 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
1918 (nios2_arch_setup): Set the current process'es tdesc.
1919 (target_regsets): Rename to ...
1920 (nios2_regsets): ... this.
1921 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
1922 (nios2_regs_info): New function.
1923 (the_low_target): Adjust.
1924 (initialize_low_arch): New function.
1925 * linux-aarch64-low.c (tdesc_aarch64): Declare.
1926 (aarch64_arch_setup): Set the current process'es tdesc.
1927 (target_regsets): Rename to ...
1928 (aarch64_regsets): ... this.
1929 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
1930 (aarch64_regs_info): New function.
1931 (the_low_target): Adjust.
1932 (initialize_low_arch): New function.
1933 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
1935 (target_regsets): Rename to ...
1936 (tile_regsets): ... this.
1937 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
1938 (tile_regs_info): New function.
1939 (tile_arch_setup): Set the current process'es tdesc.
1940 (the_low_target): Adjust.
1941 (initialize_low_arch): New function.
1942 * spu-low.c (tdesc_spu): Declare.
1943 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
1944 * win32-arm-low.c (tdesc_arm): Declare.
1945 (arm_arch_setup): New function.
1946 (the_low_target): Install arm_arch_setup instead of
1948 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
1949 (init_windows_x86): Rename to ...
1950 (i386_arch_setup): ... this. Set `win32_tdesc'.
1951 (the_low_target): Adjust.
1952 * win32-low.c (win32_tdesc): New global.
1953 (child_add_thread): Don't create the thread cache here.
1954 (do_initial_child_stuff): Set the new process'es tdesc.
1955 * win32-low.h (struct target_desc): Forward declare.
1956 (win32_tdesc): Declare.
1957 * lynx-i386-low.c (tdesc_i386): Declare global.
1958 (lynx_i386_arch_setup): Set `lynx_tdesc'.
1959 * lynx-low.c (lynx_tdesc): New global.
1960 (lynx_add_process): Set the new process'es tdesc.
1961 * lynx-low.h (struct target_desc): Forward declare.
1962 (lynx_tdesc): Declare global.
1963 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
1964 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
1965 * nto-low.c (nto_tdesc): New global.
1966 (do_attach): Set the new process'es tdesc.
1967 * nto-low.h (struct target_desc): Forward declare.
1968 (nto_tdesc): Declare.
1969 * nto-x86-low.c (tdesc_i386): Declare.
1970 (nto_x86_arch_setup): Set `nto_tdesc'.
1972 2013-06-04 Gary Benson <gbenson@redhat.com>
1974 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
1975 to qSupported response when appropriate.
1976 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
1977 with nonzero-length annex.
1978 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
1979 arguments supplied in annex.
1981 2013-05-31 Doug Evans <dje@google.com>
1984 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
1985 64 bits in 64-cross-32 environment.
1987 2013-05-28 Pedro Alves <palves@redhat.com>
1989 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
1990 (aarch64-without-fpu.c): Delete rule.
1991 * configure.srv (aarch64*-*-linux*): Remove references to
1992 aarch64-without-fpu.o and aarch64-without-fpu.xml.
1993 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
1996 2013-05-24 Pedro Alves <palves@redhat.com>
1998 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
1999 instead of strchr/decode_address. Error if the range isn't split
2000 with a ','. Don't assume there's be a ':' in the action.
2002 2013-05-23 Yao Qi <yao@codesourcery.com>
2003 Pedro Alves <palves@redhat.com>
2005 * linux-low.c (lwp_in_step_range): New function.
2006 (linux_wait_1): If the thread was range stepping and stopped
2007 outside the stepping range, report the stop to GDB. Otherwise,
2008 continue stepping. Add range stepping debug output.
2009 (linux_set_resume_request): Copy the step range from the resume
2011 (linux_supports_range_stepping): New.
2012 (linux_target_ops) <supports_range_stepping>: Set to
2013 linux_supports_range_stepping.
2014 * linux-low.h (struct linux_target_ops)
2015 <supports_range_stepping>: New field.
2016 (struct lwp_info) <step_range_start, step_range_end>: New fields.
2017 * linux-x86-low.c (x86_supports_range_stepping): New.
2018 (the_low_target) <supports_range_stepping>: Set to
2019 x86_supports_range_stepping.
2020 * server.c (handle_v_cont): Handle 'r' action.
2021 (handle_v_requests): Append ";r" if the target supports range
2023 * target.h (struct thread_resume) <step_range_start,
2024 step_range_end>: New fields.
2025 (struct target_ops) <supports_range_stepping>:
2027 (target_supports_range_stepping): New macro.
2029 2013-05-17 Joel Brobecker <brobecker@adacore.com>
2031 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
2032 confusion in comment.
2034 2013-05-17 Joel Brobecker <brobecker@adacore.com>
2036 * lynx-low.c (struct process_info_private): New type.
2037 (lynx_add_process): New function.
2038 (lynx_create_inferior, lynx_attach): Replace calls to
2039 add_process by calls to lynx_add_process.
2040 (lynx_resume): If PTID is null, then try using
2041 current_process()->private->last_wait_event_ptid.
2043 (lynx_clear_inferiors): Delete. The contents of that function
2044 has been inlined in lynx_mourn;
2045 (lynx_wait_1): Save the ptid in the process's private data.
2046 (lynx_mourn): Free the process' private data. Replace call
2047 to lynx_clear_inferiors by call to clear_inferiors.
2049 2013-05-17 Yao Qi <yao@codesourcery.com>
2051 * i386-low.c (i386_length_and_rw_bits): Move the comment to
2054 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
2056 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
2057 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
2058 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
2059 PT_TEXT_END_ADDR guards. Update comments.
2060 (linux_target_op) <read_offsets>: Conditionally define to
2061 linux_read_offsets if the target is UCLIBC and if it defines
2062 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
2064 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
2065 Andrew Jenner <andrew@codesourcery.com>
2067 * Makefile.in (SFILES): Add linux-nios2-low.c.
2068 (clean): Add action to delete nios2-linux.c.
2069 (nios2-linux.c): New rule.
2070 * configure.srv: Add nios2*-*-linux*.
2071 * linux-nios2-low.c: New.
2073 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
2075 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
2077 2013-04-25 Hui Zhu <hui@codesourcery.com>
2080 * ax.c (ax_printf): Add fflush.
2082 2013-04-22 Tom Tromey <tromey@redhat.com>
2084 * Makefile.in (SFILES): Add filestuff.c.
2085 (OBS): Add filestuff.o.
2086 (filestuff.o): New target.
2087 * config.in, configure: Rebuild.
2088 * configure.ac: Check for fdwalk, pipe2.
2090 2013-04-17 Pedro Alves <palves@redhat.com>
2092 * configure.ac (USE_THREAD_DB): Delete variable.
2093 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
2094 Don't AC_SUBST USE_THREAD_DB.
2095 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
2096 * config.in, configure: Regenerate.
2098 2013-04-16 Pedro Alves <palves@redhat.com>
2100 * linux-low.h (struct lwp_info) <thread_known>: Move under
2101 the USE_THREAD_DB #ifdef.
2103 2013-04-16 Pedro Alves <palves@redhat.com>
2105 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
2106 (linux-low.o): Delete rule.
2107 * linux-low.h: Always include "gdb_thread_db.h" instead of
2108 conditionally including thread_db.h.
2109 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
2112 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
2114 * Makefile.in (install-only): Fix make install regression.
2116 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
2118 Convert man pages to texinfo, new gdbinit.5 texinfo page.
2119 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
2121 * gdbserver.1: Remove.
2123 2013-03-22 Pedro Alves <palves@redhat.com>
2125 * linux-low.c (handle_extended_wait): Don't call
2126 linux_enable_event_reporting.
2128 2013-03-15 Tony Theodore <tonyt@logyst.com>
2131 * Makefile.in (SHELL): Use @SHELL@.
2133 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
2135 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
2138 2013-03-13 Joel Brobecker <brobecker@adacore.com>
2140 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
2141 Remove extraneous NULL element.
2143 2013-03-13 Yao Qi <yao@codesourcery.com>
2145 * tracepoint.c (traceframe_read_tsv): Look for the last matched
2146 'V' block in trace frame.
2148 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
2150 * target.h (struct target_ops): Add btrace ops.
2151 (target_supports_btrace): New macro.
2152 (target_enable_btrace): New macro.
2153 (target_disable_btrace): New macro.
2154 (target_read_btrace): New macro.
2155 * gdbthread.h (struct thread_info): Add btrace field.
2156 * server.c: Include btrace-common.h.
2157 (handle_btrace_general_set): New function.
2158 (handle_btrace_enable): New function.
2159 (handle_btrace_disable): New function.
2160 (handle_general_set): Call handle_btrace_general_set.
2161 (handle_qxfer_btrace): New function.
2162 (struct qxfer qxfer_packets[]): Add btrace entry.
2163 * inferiors.c (remove_thread): Disable btrace.
2164 * linux-low: Include linux-btrace.h.
2165 (linux_low_enable_btrace): New function.
2166 (linux_low_read_btrace): New function.
2167 (linux_target_ops): Add btrace ops.
2168 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
2169 Add srv_linux_btrace=yes.
2170 (x86_64-*-linux*): Add linux-btrace.o.
2171 Add srv_linux_btrace=yes.
2172 * configure.ac: Define HAVE_LINUX_BTRACE.
2173 * config.in: Regenerated.
2174 * configure: Regenerated.
2176 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
2178 * server.c (handle_qxfer): Preserve error message if -3 is
2180 (qxfer): Document the -3 return value.
2182 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
2184 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
2185 (linux_btrace_h): New variable.
2186 (linux-btrace.o): New rule.
2188 2013-03-08 Stan Shebs <stan@codesourcery.com>
2189 Hafiz Abid Qadeer <abidh@codesourcery.com>
2191 * tracepoint.c (trace_buffer_size): New global.
2192 (DEFAULT_TRACE_BUFFER_SIZE): New define.
2193 (init_trace_buffer): Change to one-argument function. Allocate
2194 trace buffer memory.
2195 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
2196 handle QTBuffer:size packet.
2197 (cmd_bigqtbuffer_size): New function.
2198 (initialize_tracepoint): Call init_trace_buffer with
2199 DEFAULT_TRACE_BUFFER_SIZE.
2200 * server.c (handle_query): Add QTBuffer:size in the
2203 2013-03-07 Yao Qi <yao@codesourcery.com>
2205 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
2206 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
2208 (cmd_qtsp): Adjust condition. Do post increment.
2209 Set cur_action and cur_step_action back to 0.
2211 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
2214 * linux-low.c (linux_write_memory): Return early success if LEN is
2217 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
2219 * configure.srv: Add x86_64-*-cygwin* as target.
2221 2013-02-28 Tom Tromey <tromey@redhat.com>
2223 * configure.ac: Invoke AC_SYS_LARGEFILE.
2224 * configure, config.in: Rebuild.
2226 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
2228 * win32-low.c: Throughout, fix format strings and casts of
2229 printf-like functions to avoid type related warnings on all
2231 (get_child_debug_event): Print dwDebugEventCode as hex since
2232 that's how it's usually documented.
2234 2013-02-28 Yao Qi <yao@codesourcery.com>
2236 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
2239 2013-02-27 Jiong Wang <jiwang@tilera.com>
2241 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
2242 (reg-tilegx32.c): New rule.
2243 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
2244 * linux-tile-low.c (tile_arch_setup): New function. Invoke
2245 different register info initializer according to elf class.
2246 (init_registers_tilgx32): New function. The tilegx32 register info
2248 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
2249 (tile_store_gregset): Likewise.
2251 2013-02-27 Yao Qi <yao@codesourcery.com>
2253 * server.c (process_point_options): Print debug message when
2254 debug_threads is true.
2256 2013-02-26 Yao Qi <yao@codesourcery.com>
2258 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
2260 2013-02-19 Pedro Alves <palves@redhat.com>
2261 Kai Tietz <ktietz@redhat.com>
2265 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
2266 instead of strtoul to extract address from packet.
2267 (process_serial_event) <'z'>: Likewise.
2269 2013-02-18 Yao Qi <yao@codesourcery.com>
2271 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
2273 2013-02-14 Pedro Alves <palves@redhat.com>
2277 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
2278 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
2280 2013-02-14 Pedro Alves <palves@redhat.com>
2282 * tracepoint.c (cmd_qtdpsrc): Use savestring.
2284 2013-02-14 Pedro Alves <palves@redhat.com>
2286 * tracepoint.c (save_string): Delete.
2287 (add_tracepoint_action): Use savestring instead of save_string.
2289 2013-02-12 Pedro Alves <palves@redhat.com>
2291 * linux-xtensa-low.c: Ditto.
2292 * xtensa-xtregs.c: Ditto.
2294 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
2296 * thread-db.c (thread_db_get_tls_address): NULL pointer check
2299 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
2301 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
2302 aarch64_num_wp_regs and aarch64_num_bp_regs to
2303 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
2305 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
2307 * linux-aarch64-low.c (ps_get_thread_area): Replace
2308 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
2310 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
2311 Marcus Shawcroft <marcus.shawcroft@arm.com>
2312 Nigel Stephens <nigel.stephens@arm.com>
2313 Yufeng Zhang <yufeng.zhang@arm.com>
2315 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
2316 (aarch64.c, aarch64-without-fpu.c): New targets.
2317 * configure.srv (aarch64*-*-linux*): New.
2318 * linux-aarch64-low.c: New file.
2320 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
2322 * linux-low.c (handle_extended_wait, linux_create_inferior)
2323 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
2324 (dequeue_one_deferred_signal, linux_resume_one_thread)
2325 (fetch_register, linux_write_memory, linux_enable_event_reporting)
2326 (linux_tracefork_grandchild, linux_test_for_tracefork)
2327 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
2328 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
2329 where the argument is 0.
2331 2013-01-25 Yao Qi <yao@codesourcery.com>
2333 * event-loop.c: Include "queue.h".
2334 (gdb_event_p): New typedef.
2335 (struct gdb_event) <next_event>: Remove.
2336 (event_queue): Change to QUEUE(gdb_event_p).
2337 (async_queue_event): Remove.
2338 (gdb_event_xfree): New.
2339 (initialize_event_loop): New.
2340 (process_event): Use API from QUEUE.
2341 (wait_for_event): Likewise.
2342 * server.c (main): Call initialize_event_loop.
2343 * server.h (initialize_event_loop): Declare.
2345 2013-01-18 Yao Qi <yao@codesourcery.com>
2347 * ax.h (struct eval_agent_expr_context): New.
2348 (gdb_eval_agent_expr): Update declaration.
2349 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
2350 TFRAME. Add new argument CTX.
2351 * server.h (struct eval_agent_expr_context): Declare.
2352 (agent_mem_read, agent_tsv_read): Update declaration.
2353 (agent_mem_read_string): Likewise.
2354 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
2355 (add_traceframe_block): Add new argument TPOINT.
2356 Increase TPOINT->traceframe_usage.
2357 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
2358 eval_tracepoint_agent_expr.
2359 (condition_true_at_tracepoint): Likewise.
2360 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
2361 (agent_mem_read_string, agent_tsv_read): Likewise.
2363 2013-01-16 Yao Qi <yao@codesourcery.com>
2365 * linux-low.c (linux_resume_one_lwp): Don't check
2366 'lwp->bp_reinsert != 0'.
2368 2013-01-07 Joel Brobecker <brobecker@adacore.com>
2369 Pedro Alves <palves@redhat.com>
2371 * lynx-low.c (ptrace_request_to_str): Define a temporary
2372 macro and use it to simplify this function's implementation.
2374 2013-01-07 Joel Brobecker <brobecker@adacore.com>
2376 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
2379 2013-01-07 Joel Brobecker <brobecker@adacore.com>
2381 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
2383 2013-01-07 Joel Brobecker <brobecker@adacore.com>
2385 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
2387 2013-01-07 Joel Brobecker <brobecker@adacore.com>
2389 * lynx-low.c (lynx_resume): Use the resume_info parameter
2390 to determine the ptid for the lynx_ptrace call, unless
2391 it is equal to minus_one_ptid, in which case we use the
2392 ptid of the current_inferior.
2393 (lynx_wait_1): After having received a thread create/exit
2394 event, resume the inferior's execution using the signaling
2395 thread's ptid, rather than the old ptid.
2397 2013-01-07 Joel Brobecker <brobecker@adacore.com>
2399 * lynx-low.c (lynx_resume): Delete variable ret.
2401 2013-01-01 Joel Brobecker <brobecker@adacore.com>
2403 * gdbreplay.c (gdbreplay_version): Update copyright year.
2404 * server.c (gdbserver_version): Likewise.
2406 2012-12-17 Joel Brobecker <brobecker@adacore.com>
2408 * lynx-low.c (lynx_wait_1): Add debug trace before adding
2411 2012-12-17 Joel Brobecker <brobecker@adacore.com>
2413 * lynx-low.c (ptrace_request_to_str): Add handling for
2416 2012-12-17 Joel Brobecker <brobecker@adacore.com>
2418 * lynx-low.c (lynx_attach): Delete variable new_process.
2420 2012-12-17 Joel Brobecker <brobecker@adacore.com>
2422 * lynx-low.c (lynx_create_inferior): Delete variable
2425 2012-12-17 Joel Brobecker <brobecker@adacore.com>
2427 * lynx-low.c (ptrace_request_to_str): Do not handle
2428 PTRACE_GETTHREADLIST if this macro does not exist.
2430 2012-12-15 Yao Qi <yao@codesourcery.com>
2432 * Makefile.in (OBS): Add notif.o.
2433 * notif.c, notif.h: New.
2434 * server.c: Include "notif.h".
2435 (struct vstop_notif) <next>: Remove.
2437 (queue_stop_reply): Update.
2438 (push_event, send_next_stop_reply): Remove.
2439 (discard_queued_stop_replies): Update.
2440 (notif_stop): New variable.
2441 (handle_v_stopped): Remove.
2442 (handle_v_requests): Don't call handle_v_stopped. Call
2443 handle_ack_notif instead.
2444 (queue_stop_reply_callback): Call notif_event_enque instead
2445 of queue_stop_reply.
2446 (handle_status): Don't call send_next_stop_reply, call
2447 notif_write_event instead.
2448 (kill_inferior_callback): Likewise.
2449 (detach_or_kill_inferior_callback): Likewise.
2450 (main): Call initialize_notif.
2451 (process_serial_event): Call QUEUE_is_empty.
2452 (handle_target_event): Call notif_push instead of push event.
2453 * server.h (push_event): Remove declaration.
2455 2012-12-10 Tom Tromey <tromey@redhat.com>
2457 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
2458 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
2461 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
2462 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
2463 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
2464 (amd64-linux-ipa.o, ax.o): Rewrite.
2465 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
2466 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
2467 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
2468 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
2469 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
2470 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
2471 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
2472 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
2473 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
2474 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
2475 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
2476 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
2477 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
2478 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
2479 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
2480 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
2481 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
2482 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
2483 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
2484 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
2485 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
2486 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
2487 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
2488 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
2489 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
2490 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
2491 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
2492 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
2493 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
2494 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
2495 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
2496 (reg-tilegx.o): Remove.
2497 (all_object_files): New macro.
2498 Include .deps files.
2499 * aclocal.m4, configure: Rebuild.
2500 * acinclude.m4: Include depstand.m4, lead-dot.m4.
2501 * configure.ac: Invoke ZW_CREATE_DEPDIR,
2502 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
2504 2012-12-05 Tom Tromey <tromey@redhat.com>
2507 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
2509 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
2511 * configure.ac: Check for linux/perf_event.h.
2512 * config.in: Regenerated.
2513 * configure: Regenerated.
2515 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
2517 * hostio.c (handle_readlink): Decrease buffer size
2518 parameter passed to readlink by one byte.
2520 2012-11-26 Yao Qi <yao@codesourcery.com>
2522 * configure.ac (build_warnings): Append '-Wempty-body'.
2523 * configure: Regenerated.
2524 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
2527 2012-11-15 Pierre Muller <muller@sourceware.org>
2529 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
2530 * config.in: Regenerate.
2531 * configure: Regenerate.
2532 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
2533 Use "gdb_wait.h" header instead of <sys/wait.h> header.
2534 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
2535 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
2537 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
2538 instead of <sys/wait.h> header.
2539 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
2541 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
2543 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
2544 (various make rules): Remove -DGDBSERVER
2546 2012-11-09 Yao Qi <yao@codesourcery.com>
2548 * spu-low.c (current_ptid): Move it to ..
2549 * gdbthread.h: ... here. New.
2550 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
2551 * server.c (myresume, process_serial_event): Likewise.
2552 * thread-db.c (thread_db_find_new_threads): Likewise.
2553 * tracepoint.c (run_inferior_command): Likewise.
2555 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
2557 * server.c (handle_search_memory_1): Include access length in
2560 2012-09-05 Michael Brandt <michael.brandt@axis.com>
2562 * linux-crisv32-low.c: Fix compile errors.
2564 2012-09-04 Yao Qi <yao@codesourcery.com>
2566 * tracepoint.c (cmd_qtsv): Adjust debug message.
2567 Don't check CUR_TPOINT.
2569 2012-08-28 Yao Qi <yao@codesourcery.com>
2571 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
2572 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
2573 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
2574 Remove declarations of xmalloc, xreallloc, xstrdup and
2576 * Makefile.in (libiberty_h): New.
2577 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
2578 (linux-bfin-low.o): Append dependency 'libiberty.h'.
2580 2012-08-23 Yao Qi <yao@codesourcery.com>
2582 * server.h: Remove declaration of 'xsnprintf'.
2584 2012-08-22 Keith Seitz <keiths@redhat.com>
2586 * server.h: Include build-gnulib-gbserver/config.h.
2587 * gdbreplay.c: Likewise.
2589 2012-08-08 Doug Evans <dje@google.com>
2591 * Makefile.in (SFILES): Add gdb_vecs.c.
2592 (OBS): Add gdb_vecs.o.
2593 (gdb_vecs_h, host_defs_h): New variables.
2594 (thread-db.o): Add $(gdb_vecs_h) dependency.
2595 (gdb_vecs.o): New rule.
2596 * thread-db.c: #include "gdb_vecs.h".
2597 (thread_db_load_search): Use a vector to iterate over path elements.
2598 Handle text appearing after "$pdir".
2600 * configure.ac: Add check for strstr.
2601 * config.in: Regenerate.
2602 * configure: Regenerate.
2604 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
2606 * hostio.c (handle_pread): If pread fails, fall back to attempting
2608 (handle_pwrite): Likewise for pwrite.
2610 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
2612 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
2613 between unsupported TYPE and unimplementable ADDR/LEN combination.
2614 (arm_insert_point): Act on new return value.
2616 2012-07-31 Pedro Alves <palves@redhat.com>
2618 * server.c (process_point_options): Only skip tokens if we find
2619 one that is unrecognized. Don't treat 'X' specially while
2620 skipping unrecognized tokens.
2622 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
2624 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
2625 to 4-byte-align HW breakpoint addresses for Thumb.
2627 2012-07-27 Yao Qi <yao@codesourcery.com>
2631 * server.h: Declare gdb_agent_about_to_close.
2632 * target.c (kill_inferior): Include "agent.h".
2633 New. Send command 'kill'.
2634 * target.h (kill_inferior): Removed macro.
2635 * tracepoint.c (gdb_agent_about_to_close): New.
2636 (gdb_agent_helper_thread): Handle command 'close'.
2637 Wait endlessly until the inferior stops.
2638 Install gdb_agent_remove_socket to atexit hook.
2639 (agent_socket_name): New static variable.
2640 (gdb_agent_socket_init): Replace local variable 'name' with
2641 'agent_socket_name'.
2642 (gdb_agent_remove_socket): New.
2644 2012-07-27 Yao Qi <yao@codesourcery.com>
2646 * server.c (process_point_options): Stop at 'X' when parsing.
2648 2012-07-19 Michael Eager <eager@eagercon.com>
2650 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
2652 * linux-x86-low.c (x86_insert_point, x86_remove_point):
2653 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
2654 hardware breakpoint.
2656 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
2658 * gdbserver/linux-low.c (initialize_low): Call
2659 linux_ptrace_init_warnings.
2661 2012-07-02 Doug Evans <dje@google.com>
2663 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
2666 2012-07-02 Stan Shebs <stan@codesourcery.com>
2668 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
2669 (ax.o): Add it to build rule.
2671 (OBS): Add format.o.
2672 (IPA_OBS): Add format.o.
2673 * server.c (handle_query): Claim support for breakpoint commands.
2674 (process_point_options): Add command case.
2675 (process_serial_event): Leave running if there are printfs in
2677 * mem-break.h (any_persistent_commands): Declare.
2678 (add_breakpoint_commands): Declare.
2679 (gdb_no_commands_at_breakpoint): Declare.
2680 (run_breakpoint_commands): Declare.
2681 * mem-break.c (struct point_command_list): New struct.
2682 (struct breakpoint): New field command_list.
2683 (any_persistent_commands): New function.
2684 (add_commands_to_breakpoint): New function.
2685 (add_breakpoint_commands): New function.
2686 (gdb_no_commands_at_breakpoint): New function.
2687 (run_breakpoint_commands): New function.
2688 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
2690 * ax.c: Include format.h.
2691 (ax_printf): New function.
2692 (gdb_eval_agent_expr): Add printf opcode.
2694 2012-06-13 Yao Qi <yao@codesourcery.com>
2696 * server.c (start_inferior): Remove duplicated writes to fields
2697 'last_resume_kind' and 'last_status' of 'current_inferior'.
2699 2012-06-12 Yao Qi <yao@codesourcery.com>
2700 Pedro Alves <palves@redhat.com>
2702 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
2704 * server.c (handle_v_cont): Extend comment.
2706 2012-06-11 Yao Qi <yao@codesourcery.com>
2708 * linux-low.c (linux_attach): Add 'static'.
2710 2012-06-06 Yao Qi <yao@codesourcery.com>
2712 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
2714 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
2716 Fix gcc -flto compilation warning.
2717 * server.c (main): Make variable multi_mode and attach volatile.
2719 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
2721 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
2722 if the platform doesn't know about it.
2724 2012-05-30 Jeff Kenton <jkenton@tilera.com>
2726 * Makefile.in (SFILES): Add linux-tile-low.c.
2727 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
2728 * configure.srv: Handle tilegx-*-linux*.
2729 * linux-tile-low.c: New file.
2731 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
2733 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
2735 2012-05-24 Pedro Alves <palves@redhat.com>
2739 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
2741 2012-05-24 Pedro Alves <palves@redhat.com>
2745 Replace target_signal with gdb_signal throughout.
2747 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
2749 * linux-low.c (linux_store_registers): Avoid the copying sequence
2750 when no data has been retrieved by ptrace.
2752 2012-05-22 Will Deacon <will.deacon@arm.com>
2754 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
2755 Include asm/ptrace.h.
2756 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
2759 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
2761 * linux-low.c (linux_store_registers): Don't re-retrieve data
2762 with ptrace that has already been obtained from /proc. Always
2763 copy any data retrieved with ptrace to the buffer supplied.
2765 2012-05-11 Yao Qi <yao@codesourcery.com>
2766 Pedro Alves <palves@redhat.com>
2768 * linux-low.c (enum stopping_threads_kind): New.
2769 (stopping_threads): Change type to `enum stopping_threads_kind'.
2770 (handle_extended_wait): If stopping and suspending threads, leave
2771 the new_lwp suspended too.
2772 (linux_wait_for_event): Adjust.
2773 (stop_all_lwps): Set `stopping_threads' to
2774 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
2775 whether we're suspending threads or just stopping them. Assert no
2778 2012-04-29 Yao Qi <yao@codesourcery.com>
2780 * server.h: Move some code to ...
2781 * gdbthread.h: ... here. New.
2782 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
2783 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
2784 (nto-low.o, win32-low.o): Likewise.
2785 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
2786 * regcache.c, remote-utils.c, server.c: Likewise.
2787 * target.c, tracepoint.c, win32-low.c: Likewise.
2789 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
2791 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
2792 (PTRACE_ARG4_TYPE): Likewise.
2793 (PTRACE_XFER_TYPE): Likewise.
2794 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
2795 ptrace to PTRACE_ARG3_TYPE.
2796 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
2797 (PTRACE_ARG4_TYPE): Likewise.
2798 (PTRACE_XFER_TYPE): Likewise.
2799 (linux_detach_one_lwp): Cast fourth argument of
2800 ptrace to long then PTRACE_ARG4_TYPE.
2801 (regsets_fetch_inferior_registers): Cast third argument of
2802 ptrace to long then PTRACE_ARG3_TYPE.
2803 (regsets_store_inferior_registers): Likewise.
2805 2012-04-20 Pedro Alves <palves@redhat.com>
2807 * configure: Regenerate.
2809 2012-04-19 Pedro Alves <palves@redhat.com>
2811 * Makefile.in (GNULIB_BUILDDIR): New.
2812 (LIBGNU, INCGNU, GNULIB_H): Adjust.
2813 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
2814 (all, install-only, uninstall, clean-info, all-lib, clean): No
2815 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
2816 (maintainer-clean realclean distclean): Use subdir_do.
2818 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
2819 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
2820 * acinclude.m4: Include acx_configure_dir.m4.
2821 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
2822 calls. Call AC_PROG_RANLIB. Configure gnulib using
2825 (GNULIB_STDINT_H): Adjust.
2826 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
2827 * gdbreplay.c: Include build-gnulib/config.h.
2828 * server.h: Likewise.
2829 * aclocal.m4: Regenerate.
2830 * config.in: Regenerate.
2831 * configure: Regenerate.
2833 2012-04-19 Pedro Alves <palves@redhat.com>
2835 * Makefile.in (LIBGNU, INCGNU): Adjust.
2836 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
2837 (all, install-only, uninstall, clean-info, all-lib, clean)
2838 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
2839 * configure.ac: Adjust AC_OUTPUT output.
2840 * aclocal.m4: Regenerate.
2841 * configure: Regenerate.
2843 2012-04-19 Pedro Alves <palves@redhat.com>
2845 * Makefile.in (generated_files): New.
2846 (server_h): Remove the explicit dependency on config.h, and depend
2847 on $generated_files.
2849 2012-04-19 Pedro Alves <palves@redhat.com>
2851 * Makefile.in (INCGNU): Add -Ignulib.
2853 2012-04-19 Pedro Alves <palves@redhat.com>
2855 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
2856 (INCGNU): ... this, and spell out -I here.
2857 (GNULIB_LIB): Rename to ...
2859 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
2861 2012-04-19 Pedro Alves <palves@redhat.com>
2863 * config.in: Regenerate.
2865 2012-04-19 Pedro Alves <palves@redhat.com>
2867 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
2868 * server.h (memmem): Remove declaration.
2869 * config.in: Regenerate.
2870 * configure: Regenerate.
2872 2012-04-19 Yao Qi <yao@codesourcery.com>
2874 * Makefile.in (SFILES): Add common/vec.c.
2878 2012-04-19 Yao Qi <yao@codesourcery.com>
2880 * remote-utils.c (prepare_resume_reply): Replace with macro
2881 target_core_of_thread.
2882 * server.c (handle_qxfer_threads_proper): Likewise.
2883 * target.h (traget_core_of_thread): New macro.
2885 2012-04-18 Pedro Alves <palves@redhat.com>
2887 * aclocal.m4: Regenerate.
2888 * configure: Regenerate.
2890 2012-04-16 Yao Qi <yao@codesourcery.com>
2892 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
2893 duplicated on address.
2895 2012-04-16 Yao Qi <yao@codesourcery.com>
2897 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
2898 (struct tracepoint_action_ops) <send>: New field.
2899 (m_tracepoint_action_send, r_tracepoint_action_send): New.
2900 (agent_expr_send, x_tracepoint_action_send): New.
2901 (l_tracepoint_action_send): New.
2902 (cmd_qtdp): Download and install tracepoint
2903 according to `use_agent'.
2904 (run_inferior_command): Add one more parameter `len'.
2906 (tracepoint_send_agent): New.
2907 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
2909 2012-04-16 Yao Qi <yao@codesourcery.com>
2911 * tracepoint.c (download_tracepoints): Moved to ...
2912 (cmd_qtstart): ... here.
2914 2012-04-14 Yao Qi <yao@codesourcery.com>
2916 * tracepoint.c: Include inttypes.h.
2917 (struct collect_memory_action): Use sized types.
2918 (struct tracepoint): Likewise.
2919 (cmd_qtdp, stop_tracing): Update print specifiers.
2920 (cmd_qtp, response_tracepoint): Likewise.
2921 (collect_data_at_tracepoint): Likewise.
2922 (collect_data_at_step): Likewise.
2924 2012-04-14 Yao Qi <yao@codesourcery.com>
2926 Import gnulib module inttypes.
2927 * aclocal.m4, config.in, configure: Regenerated.
2929 2012-04-14 Yao Qi <yao@codesourcery.com>
2931 * Makefile.in (maintainer-clean, realclean, distclean): Remove
2932 Makefile and config.status at last.
2934 2012-04-13 Yao Qi <yao@codesourcery.com>
2936 * tracepoint.c: Include stdint.h unconditionally.
2938 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
2940 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
2941 on BFD_HAVE_SYS_PROCFS_TYPE.
2942 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
2943 * configure: Regenerate.
2944 * config.in: Likewise.
2946 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
2948 * Makefile.in (clean): Also remove x32.c x32-linux.c
2949 x32-avx.c x32-avx-linux.c.
2950 (x32.o): New target.
2952 (x32-linux.o): Likewise.
2953 (x32-linux.c): Likewise.
2954 (x32-avx.o): Likewise.
2955 (x32-avx.c): Likewise.
2956 (x32-avx-linux.o): Likewise.
2957 (x32-avx-linux.c): Likewise.
2959 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
2960 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
2961 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
2962 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
2963 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
2964 i386/x32-avx-linux.xml.
2966 * linux-x86-low.c (init_registers_x32_linux): New prototype.
2967 (init_registers_x32_avx_linux): Likwise.
2968 (x86_linux_update_xmltarget): Call init_registers_x32_linux
2969 or init_registers_x32_avx_linux if linux_is_elf64 is false.
2971 2012-04-13 Pedro Alves <palves@redhat.com>
2973 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
2974 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
2975 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
2976 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
2979 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
2981 * linux-x86-low.c (compat_x32_clock_t): New.
2982 (compat_x32_siginfo_t): Likewise.
2983 (compat_x32_siginfo_from_siginfo): Likewise.
2984 (siginfo_from_compat_x32_siginfo): Likewise.
2985 (linux_is_elf64): Likewise.
2986 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
2987 and siginfo_from_compat_x32_siginfo for x32.
2988 (x86_arch_setup): Set linux_is_elf64.
2990 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
2993 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
2995 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
2996 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
2997 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
2998 compatible with process.
3000 2012-04-12 Yao Qi <yao@codesourcery.com>
3002 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
3003 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
3004 (install-only, install-info, clean): Handle sub dir gnulib.
3005 (all-lib, am--refresh): New targets.
3006 (memmem.o): Remove target.
3007 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
3008 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
3009 (AC_REPLACE_FUNCS): Remove memmem.
3010 Invoke gl_INIT and AM_INIT_AUTOMAKE.
3011 (AC_OUTPUT): Generate Makefile in gnulib/.
3012 * aclocal.m4, config.in, configure: Regenerated.
3014 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
3016 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
3018 2012-04-05 Pedro Alves <palves@redhat.com>
3020 -Werror=strict-aliasing
3022 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
3025 2012-04-04 Pedro Alves <palves@redhat.com>
3027 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
3028 (sparc_store_gregset_from_stack, sparc_store_gregset)
3029 (sparc_breakpoint_at): Fix formatting.
3031 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
3033 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
3035 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
3036 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
3037 * config.in: Regenerate.
3038 * configure: Likewise.
3040 2012-03-29 Pedro Alves <palves@redhat.com>
3042 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
3043 Correct ptrace arguments.
3045 2012-03-28 Pedro Alves <palves@redhat.com>
3047 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
3048 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
3049 (IA64_FR1_REGNUM): New defines.
3050 (ia64_fetch_register): New.
3051 (the_low_target): Install it.
3052 * linux-low.h (struct linux_target_ops) <fetch_register>: New
3054 * linux-low.c (linux_fetch_registers): Try the
3055 the_low_target.fetch_register hook first.
3057 * linux-arm-low.c (the_low_target): Adjust.
3058 * linux-bfin-low.c (the_low_target): Adjust.
3059 * linux-cris-low.c (the_low_target): Adjust.
3060 * linux-crisv32-low.c (the_low_target): Adjust.
3061 * linux-m32r-low.c (the_low_target): Adjust.
3062 * linux-m68k-low.c (the_low_target): Adjust.
3063 * linux-mips-low.c (the_low_target): Adjust.
3064 * linux-ppc-low.c (the_low_target): Adjust.
3065 * linux-s390-low.c (the_low_target): Adjust.
3066 * linux-sh-low.c (the_low_target): Adjust.
3067 * linux-sparc-low.c (the_low_target): Adjust.
3068 * linux-tic6x-low.c (the_low_target): Adjust.
3069 * linux-x86-low.c (the_low_target): Adjust.
3070 * linux-xtensa-low.c (the_low_target): Adjust.
3072 2012-03-26 Pedro Alves <palves@redhat.com>
3074 * server.c (handle_qxfer_libraries): Don't bail early if
3075 the_target->qxfer_libraries_svr4 is not NULL.
3077 2012-03-26 Pedro Alves <palves@redhat.com>
3079 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
3081 2012-03-23 Pedro Alves <palves@redhat.com>
3083 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
3084 "library-list-svr4" element's start tag when the the DSO list is
3087 2012-03-23 Pedro Alves <palves@redhat.com>
3089 * linux-low.c (read_one_ptr): Read the inferior's pointer through
3090 a variable whose type size is the same as the inferior's pointer
3093 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
3095 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
3097 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
3098 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
3099 * linux-low.h: Include <signal.h>.
3100 (struct siginfo): Remove forward declaration.
3101 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
3104 2012-03-21 Mike Frysinger <vapier@gentoo.org>
3106 * .gitignore: Ignore more files.
3108 2012-03-19 Pedro Alves <palves@redhat.com>
3109 Jan Kratochvil <jan.kratochvil@redhat.com>
3111 * server.c (cont_thread, general_thread): Add describing comments.
3112 (start_inferior): Clear `cont_thread'.
3113 (handle_v_cont): Don't set `cont_thread' if resuming all threads
3116 2012-03-15 Yao Qi <yao@codesourcery.com>
3118 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
3120 (cmd_qtdp): ... here.
3122 2012-03-15 Yao Qi <yao@codesourcery.com>
3124 * tracepoint.c (struct tracepoint_action_ops): New.
3125 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
3126 (m_tracepoint_action_download): New.
3127 (r_tracepoint_action_download): New.
3128 (x_tracepoint_action_download): New.
3129 (l_tracepoint_action_download): New.
3130 (add_tracepoint_action): Install `action->ops' according type.
3131 (download_tracepoint_1): Move code `download' function pointer
3132 of various tracepoint_action_ops.
3134 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
3136 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
3137 linux_ptrace_attach_warnings.
3139 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
3141 * Makefile.in (linux-ptrace.o): New.
3142 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
3143 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
3144 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
3145 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
3146 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
3148 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
3150 2012-03-08 Yao Qi <yao@codesourcery.com>
3151 Pedro Alves <palves@redhat.com>
3153 Fix PR server/13392.
3154 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
3156 * tracepoint.c (remove_tracepoint): New.
3157 (cmd_qtdp): Call remove_tracepoint when failed to install.
3159 2012-03-07 Pedro Alves <palves@redhat.com>
3161 * linux-low.c (get_detach_signal): New.
3162 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
3163 Pass on pending signals to PTRACE_DETACH. Check the result of the
3165 * server.c (program_signals, program_signals_p): New.
3166 (handle_general_set): Handle QProgramSignals.
3167 * server.h (program_signals, program_signals_p): Declare.
3169 2012-03-05 Pedro Alves <palves@redhat.com>
3170 Jan Kratochvil <jan.kratochvil@redhat.com>
3172 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
3175 2012-03-03 Yao Qi <yao@codesourcery.com>
3177 * tracepoint.c (tracepoint_look_up_symbols): Update call to
3178 agent_look_up_symbols.
3180 2012-03-03 Yao Qi <yao@codesourcery.com>
3182 * Makefile.in (linux-low.o): Keep dependence on agent.h.
3183 (linux-x86-low.o): Likewise.
3184 * server.h: Remove in_process_agent_loaded.
3185 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
3189 2012-03-03 Yao Qi <yao@codesourcery.com>
3191 * tracepoint.c (gdb_agent_capability): New global.
3192 (in_process_agent_loaded_ust): Renamed to
3193 `in_process_agent_supports_ust'.
3195 (in_process_agent_supports_ust): Call agent_capability_check.
3196 (clear_installed_tracepoints): Assert that agent supports
3199 2012-03-03 Yao Qi <yao@codesourcery.com>
3201 * linux-low.c (linux_supports_agent): New.
3202 (linux_target_ops): Initialize field `supports_agent' with
3203 linux_supports_agent.
3204 * target.h (struct target_ops) <supports_agent>: New.
3205 (target_supports_agent): New macro.
3206 * server.c (handle_general_set): Handle packet 'QAgent'.
3207 (handle_query): Send `QAgent+'.
3208 * Makefile.in (server.o): Depends on agent.h.
3210 2012-03-03 Yao Qi <yao@codesourcery.com>
3212 * Makefile.in (OBS): Add agent.o.
3213 Add new rule for agent.o.
3214 Track dependence of tracepoint.c on agent.h.
3215 * tracepoint.c (run_inferior_command_1):
3216 (run_inferior_command): Call agent_run_command.
3217 (gdb_ust_connect_sync_socket): Deleted. Move it to
3219 (resume_thread, stop_thread): Likewise.
3220 (gdb_ust_socket_init): Renamed to ...
3221 (gdb_agent_socket_init): ... New.
3222 (gdb_ust_thread): Renamed to ...
3223 (gdb_agent_helper_thread): ... New.
3224 (gdb_ust_init): Move some code to ...
3225 (gdb_agent_init): ... here. New.
3226 [HAVE_UST]: Call gdb_ust_init.
3227 (initialize_tracepoint_ftlib): Call gdb_agent_init.
3228 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
3229 * config.in, configure: Regenerated.
3231 2012-03-02 Pedro Alves <palves@redhat.com>
3233 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
3234 * linux-low.c (struct simple_pid_list): New.
3235 (stopped_pids): New a struct simple_pid_list pointer.
3236 (add_to_pid_list, pull_pid_from_list): New.
3237 (handle_extended_wait): Don't assume the first signal new children
3238 report is SIGSTOP. Adjust call to pull_pid_from_list.
3239 (linux_wait_for_lwp): Adjust.
3241 2012-03-02 Yao Qi <yao@codesourcery.com>
3243 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
3246 2012-03-02 Yao Qi <yao@codesourcery.com>
3248 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
3249 `stop_pc' and `tpoint'. Update caller.
3251 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
3253 * linux-low.h (linux_target_ops): Add regset_bitmap member.
3254 * linux-low.c (use_linux_regsets): New macro.
3255 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
3256 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
3257 (linux_register_in_regsets): New function.
3258 (usr_fetch_inferior_registers): Skip registers covered by
3260 (usr_store_inferior_registers): Likewise.
3261 (usr_fetch_inferior_registers): New macro.
3262 (usr_store_inferior_registers): Likewise.
3263 (linux_fetch_registers): Handle mixed regset/non-regset targets.
3264 (linux_store_registers): Likewise.
3265 * linux-mips-low.c (init_registers_mips_dsp_linux): New
3267 (init_registers_mips64_dsp_linux): Likewise.
3268 (init_registers_mips_linux): New macro.
3269 (init_registers_mips_dsp_linux): Likewise.
3270 (mips_dsp_num_regs): Likewise.
3271 (DSP_BASE, DSP_CONTROL): New fallback macros.
3272 (mips_base_regs): New macro.
3273 (mips_regmap): Use it. Fix the size.
3274 (mips_dsp_regmap): New variable.
3275 (mips_dsp_regset_bitmap): Likewise.
3276 (mips_arch_setup): New function.
3277 (mips_cannot_fetch_register): Use the_low_target.regmap rather
3279 (mips_cannot_store_register): Likewise.
3280 (the_low_target): Update .arch_setup, .num_regs and .regmap
3281 initializers. Add .regset_bitmap initializer.
3282 * linux-arm-low.c (the_low_target): Add .regset_bitmap
3284 * linux-bfin-low.c (the_low_target): Likewise.
3285 * linux-cris-low.c (the_low_target): Likewise.
3286 * linux-crisv32-low.c (the_low_target): Likewise.
3287 * linux-ia64-low.c (the_low_target): Likewise.
3288 * linux-m32r-low.c (the_low_target): Likewise.
3289 * linux-m68k-low.c (the_low_target): Likewise.
3290 * linux-ppc-low.c (the_low_target): Likewise.
3291 * linux-s390-low.c (the_low_target): Likewise.
3292 * linux-sh-low.c (the_low_target): Likewise.
3293 * linux-sparc-low.c (the_low_target): Likewise.
3294 * linux-tic6x-low.c (the_low_target): Likewise.
3295 * linux-x86-low.c (the_low_target): Likewise.
3296 * linux-xtensa-low.c (the_low_target): Likewise.
3297 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
3298 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
3299 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
3301 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
3302 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
3304 2012-02-29 Yao Qi <yao@codesourcery.com>
3305 Pedro Alves <palves@redhat.com>
3307 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
3308 `step_over_finished' is true.
3310 2012-02-27 Pedro Alves <palves@redhat.com>
3312 * linux-low.c (pid_is_stopped): Delete, moved to common/.
3313 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
3315 2012-02-27 Pedro Alves <palves@redhat.com>
3318 * linux-low.c (pid_is_stopped): New.
3319 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
3321 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
3323 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
3326 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
3328 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
3330 2012-02-24 Luis Machado <lgustavo@codesourcery>
3332 * server.c (handle_query): Advertise support for target-side
3333 breakpoint condition evaluation.
3334 (process_point_options): New function.
3335 (process_serial_event): When inserting a breakpoint, check for
3336 a target-side condition that should be evaluated.
3338 * mem-break.c: Include regcache.h and ax.h.
3339 (point_cond_list_t): New data structure.
3340 (breakpoint) <cond_list>: New field.
3341 (find_gdb_breakpoint_at): Make non-static.
3342 (delete_gdb_breakpoint_at): Clear any target-side
3344 (clear_gdb_breakpoint_conditions): New function.
3345 (add_condition_to_breakpoint): Likewise.
3346 (add_breakpoint_condition): Likewise.
3347 (gdb_condition_true_at_breakpoint): Likewise.
3348 (gdb_breakpoint_here): Return result directly instead
3349 of going through a local variable.
3351 * mem-break.h (find_gdb_breakpoint_at): New prototype.
3352 (clear_gdb_breakpoint_conditions): Likewise.
3353 (add_breakpoint_condition): Likewise.
3354 (gdb_condition_true_at_breakpoint): Likewise.
3356 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
3357 (need_step_over_p): Take target-side breakpoint condition into
3360 2012-02-24 Luis Machado <lgustavo@codesourcery>
3362 * server.h: Include tracepoint.h.
3363 (agent_mem_read, agent_get_trace_state_variable_value,
3364 agent_set_trace_state_variable_value,
3365 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
3366 get_set_tsv_func_addr): New prototypes.
3368 * ax.h: New include file.
3369 * ax.c: New source file.
3371 * tracepoint.c: Include ax.h.
3372 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
3373 agent_expr, eval_result_type): Move to ax.h.
3374 (parse_agent_expr): Rename to ...
3375 (gdb_parse_agent_expr): ... this, make it non-static and move
3377 (unparse_agent_expr) Rename to ...
3378 (gdb_unparse_agent_expr): ... this, make it non-static and move
3380 (eval_agent_expr): Rename to ...
3381 (eval_tracepoint_agent_expr): ... this.
3382 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
3383 forward declarations.
3384 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
3385 (agent_get_trace_state_variable_value): New function.
3386 (agent_set_trace_state_variable_value): New function.
3387 (cmd_qtdp): Call gdb_parse_agent_expr (...).
3388 (response_tracepoint): Call gdb_unparse_agent_expr (...).
3389 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
3390 (condition_true_at_tracepoint): Likewise.
3391 (parse_agent_expr): Rename to ...
3392 (gdb_parse_agent_expr): ... this and move to ax.c.
3393 (unparse_agent_expr): Rename to ...
3394 (gdb_unparse_agent_expr): ... this and move to ax.c.
3395 (gdb_agent_op_name): Move to ax.c.
3396 (eval_agent_expr): Rename to ...
3397 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
3399 (eval_tracepoint_agent_expr): New function.
3400 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
3402 (current_insn_ptr, emit_error, struct bytecode_address): Move to
3404 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
3405 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
3406 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
3407 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
3408 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
3409 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
3410 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
3411 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
3412 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
3413 (compile_bytecodes): Remove forward declaration.
3414 (is_goto_target): Move to ax.c.
3415 (compile_bytecodes): Move to ax.c and call
3416 agent_get_trace_state_variable_value (...) and
3417 agent_set_trace_state_variable_value (...).
3419 * Makefile.in: Update ax.c and IPA dependencies.
3421 2012-02-24 Pedro Alves <palves@redhat.com>
3423 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
3424 (cmd_bigqtbuffer_circular): ... this. Only handle
3425 'QTBuffer:circular:'.
3426 (handle_tracepoint_general_set): Adjust.
3428 2012-02-16 Yao Qi <yao@codesourcery.com>
3430 * inferiors.c: Move code to ...
3431 * dll.c: .... here. New.
3432 * server.h: Declare clear_dlls.
3433 * Makefile.in (SFILES): Add dll.c.
3437 2012-02-11 Yao Qi <yao@codesourcery.com>
3439 * server.c: (handle_monitor_command): Add a new parameter
3441 (handle_query): Update caller.
3443 2012-02-09 Joel Brobecker <brobecker@adacore.com>
3445 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
3446 * configure, config.in: Regenerate.
3447 * hostio.c: Provide an alternate implementation if HAVE_READLINK
3450 2012-02-02 Pedro Alves <palves@redhat.com>
3452 Try SIGKILL first, then PTRACE_KILL.
3453 * linux-low.c (linux_kill_one_lwp): New.
3454 (linux_kill_one_lwp): Rename to ...
3455 (kill_one_lwp_callback): ... this. Use the new
3458 2012-02-02 Pedro Alves <palves@redhat.com>
3460 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
3463 2012-01-27 Pedro Alves <palves@redhat.com>
3465 * linux-low.c (linux_child_pid_to_exec_file): Delete.
3466 (elf_64_file_p): Make static.
3467 (linux_pid_exe_is_elf_64_file): New.
3468 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
3469 Delete declarations.
3470 (linux_pid_exe_is_elf_64_file): Declare.
3471 * linux-x86-low.c (x86_arch_setup): Use
3472 linux_pid_exe_is_elf_64_file.
3474 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
3476 * linux-low.c (linux_wait_for_event_1): Rename to ...
3477 (linux_wait_for_event): ... here and merge it with former
3478 linux_wait_for_event - new variable wait_ptid, use it.
3479 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
3481 2012-01-23 Pedro Alves <palves@redhat.com>
3483 * server.c (main): Avoid yet another case of infinite loop while
3484 detaching/killing after a longjmp.
3486 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
3489 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
3491 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
3493 * hostio.c (handle_readlink): New function.
3494 (handle_vFile): Call it to handle "vFile:readlink" packets.
3496 2012-01-20 Pedro Alves <palves@redhat.com>
3497 Ulrich Weigand <ulrich.weigand@linaro.org>
3499 * server.c (handle_v_requests): Only support vAttach and vRun to
3500 start multiple processes when in extended protocol mode.
3502 2012-01-17 Pedro Alves <palves@redhat.com>
3504 * tracepoint.c (initialize_tracepoint): Use mmap instead of
3505 memalign plus mprotect to allocate the scratch buffer.
3507 2012-01-13 Pedro Alves <palves@redhat.com>
3509 * server.c (attach_inferior): Clear `cont_thread'.
3511 2012-01-13 Pedro Alves <palves@redhat.com>
3513 * server.c (main): Avoid infinite loop while detaching/killing
3516 2012-01-09 Doug Evans <dje@google.com>
3518 * server.c (start_inferior): Set last_ptid in --wrapper case.
3520 2012-01-06 Yao Qi <yao@codesourcery.com>
3522 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
3524 [IN_PROCESS_AGENT] (debug_agent): New global variable.
3526 2012-01-04 Yao Qi <yao@codesourcery.com>
3528 * tracepoint.c (cmd_qtdp): Print debug message
3529 for static tracepoint.
3531 2012-01-04 Yao Qi <yao@codesourcery.com>
3533 * tracepoint.c (trace_vdebug): Differentiate debug message
3534 between gdbserver and IPA.
3536 2012-01-03 Yao Qi <yao@codesourcery.com>
3538 * tracepoint.c (tracepoint_was_hit): Don't collect for
3541 2012-01-02 Joel Brobecker <brobecker@adacore.com>
3543 * terminal.h: Reformat copyright header.
3545 2012-01-02 Joel Brobecker <brobecker@adacore.com>
3547 * server.c (gdbserver_version): Update copyright year.
3548 * gdbreplay.c (gdbreplay_version): Likewise.
3550 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
3552 * linux-low.c (linux_create_inferior): Put empty if clause for write.
3555 2011-12-18 Hui Zhu <teawater@gmail.com>
3556 * linux-low.c (linux_create_inferior): Save return value to ret.
3558 2011-12-18 Hui Zhu <teawater@gmail.com>
3560 * linux-low.c (linux_create_inferior): Save return value to ret.
3562 2011-12-16 Doug Evans <dje@google.com>
3564 * linux-low.c (linux_create_inferior): If stdio connection,
3565 redirect stdin from /dev/null, stdout to stderr.
3566 * remote-utils.c (remote_is_stdio): New static global.
3567 (remote_connection_is_stdio): New function.
3568 (remote_prepare): Handle stdio connection.
3569 (remote_open): Ditto.
3570 (remote_close): Don't close stdin for stdio connections.
3571 (read_prim,write_prim): New functions. Replace all calls to
3572 read/write to these.
3573 * server.c (main): Watch for "-" argument. Move call to
3574 remote_prepare before start_inferior.
3575 * server.h (STDIO_CONNECTION_NAME): New macro.
3576 (remote_connection_is_stdio): Declare.
3578 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
3579 in debugging output.
3581 2011-12-15 Yao Qi <yao@codesourcery.com>
3583 * tracepoint.c: Include sys/syscall.h.
3584 (gdb_ust_thread): Remove preprocessor conditional.
3586 2011-12-14 Pedro Alves <pedro@codesourcery.com>
3588 * linux-low.c (linux_detach_one_lwp): Call
3589 the_low_target.prepare_to_resume before detaching.
3591 2011-12-14 Yao Qi <yao@codesourcery.com>
3593 * tracepoint.c (gdb_ust_thread): Don't ignore return value
3596 2011-12-14 Yao Qi <yao@codesourcery.com>
3598 * i386-low.c (i386_low_stopped_data_address): Initialize local
3601 2011-12-13 Pedro Alves <pedro@codesourcery.com>
3605 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
3606 DR_CONTROL unless necessary. Extend comments.
3607 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
3608 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
3610 2011-12-13 Yao Qi <yao@codesourcery.com>
3612 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
3614 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
3616 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
3618 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
3619 Print new debug message for such case.
3621 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
3623 Fix overlapping memcpy.
3624 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
3625 the read_inferior_memory transfer.
3626 (delete_fast_tracepoint_jump): New variable buf. Use it for the
3627 write_inferior_memory transfer.
3628 (set_fast_tracepoint_jump): New variable buf. Use it for the
3629 read_inferior_memory and write_inferior_memory transfers.
3630 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
3631 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
3632 Use it for the write_inferior_memory transfer.
3633 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
3636 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
3638 * linux-low.c (fetch_register, store_register): Make code
3639 consistent, fix formatting.
3641 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
3643 * linux-low.c (usr_store_inferior_registers): Factor out code
3644 to handle individual registers into...
3645 (store_register): ... this new function.
3647 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
3649 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
3650 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
3651 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
3652 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
3653 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
3654 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
3655 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
3656 (srv_xmlfiles): Add new XML files.
3658 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
3660 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
3661 (init_registers_s390_linux32v1): Add prototype.
3662 (init_registers_s390_linux32v2): Likewise.
3663 (init_registers_s390_linux64v1): Likewise.
3664 (init_registers_s390_linux64v2): Likewise.
3665 (init_registers_s390x_linux64v1): Likewise.
3666 (init_registers_s390x_linux64v2): Likewise.
3667 (s390_num_regs): Increment to 52.
3668 (s390_regmap): Add orig_r2 register.
3669 (s390_num_regs_3264): Increment to 68.
3670 (s390_regmap_3264): Add orig_r2 register.
3671 (s390_collect_ptrace_register): Handle orig_r2 register.
3672 (s390_supply_ptrace_register): Likewise.
3673 (s390_fill_last_break): New function.
3674 (s390_store_last_break): Likewise.
3675 (s390_fill_system_call): New function.
3676 (s390_store_system_call): Likewise.
3677 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
3679 (s390_check_regset): New function.
3680 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
3681 NT_S390_SYSTEM_CALL regsets and use appropriate description.
3682 Update target_regsets for available register sets.
3684 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
3685 Jan Kratochvil <jan.kratochvil@redhat.com>
3687 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
3688 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
3690 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
3691 * linux-low.h (struct process_info_private): New member r_debug.
3692 * server.c (handle_qxfer_libraries): Call
3693 the_target->qxfer_libraries_svr4.
3694 (handle_qxfer_libraries_svr4): New function.
3695 (qxfer_packets): New entry "libraries-svr4".
3696 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
3697 * target.h (struct target_ops): New member qxfer_libraries_svr4.
3698 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
3699 PACKET_qXfer_libraries_svr4.
3701 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
3703 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
3704 PSW address/mask between 8-byte and 16-byte formats.
3705 (s390_supply_ptrace_register): Likewise.
3706 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
3707 basic addressing mode bit.
3709 2011-11-24 Stan Shebs <stan@codesourcery.com>
3711 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
3713 2011-11-17 Stan Shebs <stan@codesourcery.com>
3715 * tracepoint.c (struct tracepoint): New field traceframe_usage.
3716 (tracing_start_time): New global.
3717 (tracing_stop_time): New global.
3718 (tracing_user_name): New global.
3719 (tracing_notes): New global.
3720 (tracing_stop_note): New global.
3721 (cmd_qtstart): Set traceframe_usage, start_time.
3722 (stop_tracing): Set stop_time.
3723 (cmd_qtstatus): Report additional status.
3724 (cmd_qtp): New function.
3725 (handle_tracepoint_query): Call it.
3726 (cmd_qtnotes): New function.
3727 (handle_tracepoint_general_set): Call it.
3728 (get_timestamp): Rename from tsv_get_timestamp.
3730 2011-11-14 Stan Shebs <stan@codesourcery.com>
3731 Kwok Cheung Yeung <kcy@codesourcery.com>
3733 * linux-x86-low.c (small_jump_insn): New.
3734 (i386_install_fast_tracepoint_jump_pad): Add arguments for
3735 trampoline and error message, build a trampoline and issue a small
3736 jump instruction to it.
3737 (x86_install_fast_tracepoint_jump_pad): Add arguments for
3738 trampoline and error message.
3739 (x86_get_min_fast_tracepoint_insn_len): New.
3740 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
3741 * linux-low.h (struct linux_target_ops): Add arguments to
3742 install_fast_tracepoint_jump_pad operation, add new operation.
3743 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
3745 (linux_get_min_fast_tracepoint_insn_len): New function.
3746 (linux_target_op): Add new operation.
3747 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
3748 (gdb_trampoline_buffer_end): Ditto.
3749 (gdb_trampoline_buffer_error): Ditto.
3750 (struct ipa_sym_addresses): Add fields for new IPA variables.
3751 (symbol_list): Add entries for new IPA variables.
3752 (struct tracepoint): Add fields to hold the address range of the
3753 trampoline used by the tracepoint.
3754 (trampoline_buffer_head): New static variable.
3755 (trampoline_buffer_tail): Ditto.
3756 (claim_trampoline_space): New function.
3757 (have_fast_tracepoint_trampoline_buffer): New function.
3758 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
3760 (install_fast_tracepoint): Ditto, also add error buffer argument.
3761 (cmd_qtminftpilen): New function.
3762 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
3763 (fast_tracepoint_from_trampoline_address): New function.
3764 (fast_tracepoint_collecting): Handle trampoline as part of jump
3766 (set_trampoline_buffer_space): New function.
3767 (initialize_tracepoint): Initialize new IPA variables.
3768 * target.h (struct target_ops): Add arguments to
3769 install_fast_tracepoint_jump_pad operation, add new
3770 get_min_fast_tracepoint_insn_len operation.
3771 (target_get_min_fast_tracepoint_insn_len): New.
3772 (install_fast_tracepoint_jump_pad): Add arguments.
3773 * server.h (IPA_BUFSIZ): Define.
3774 * linux-i386-ipa.c: Include extra header files.
3775 (initialize_fast_tracepoint_trampoline_buffer): New function.
3776 (initialize_low_tracepoint): Call it.
3777 * server.h (set_trampoline_buffer_space): Declare.
3778 (claim_trampoline_space): Ditto.
3779 (have_fast_tracepoint_trampoline_buffer): Ditto.
3781 2011-11-14 Yao Qi <yao@codesourcery.com>
3783 * server.c (handle_query): Handle InstallInTrace for qSupported.
3784 * tracepoint.c (add_tracepoint): Sort list.
3785 (install_tracepoint, download_tracepoint): New.
3786 (cmd_qtdp): Call them to install and download tracepoints.
3787 (sort_tracepoints): Removed.
3788 (cmd_qtstart): Update.
3790 2011-11-14 Yao Qi <yao@codesourcery.com>
3792 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
3793 * mem-break.h: Declare.
3794 * tracepoint.c (cmd_qtstart): Move some code to ...
3795 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
3797 (download_tracepoints): Move some code to ...
3798 (download_tracepoint_1): ... here. New.
3800 2011-11-08 Yao Qi <yao@codesourcery.com>
3802 * remote-utils.c (relocate_instruction): A comment fix.
3804 2011-11-07 Joel Brobecker <brobecker@adacore.com>
3806 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
3807 (i386_dr_low_get_control, i386_dr_low_get_status): Use
3808 dr_status_mirror and dr_control_mirror from debug_reg_state.
3809 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
3810 (i386_initial_stuff): Remove use of deleted globals.
3811 (i386_get_thread_context, i386_set_thread_context,
3812 i386_thread_added): Use dr_status_mirror and dr_control_mirror
3813 from debug_reg_state.
3815 2011-11-05 Yao Qi <yao@codesourcery.com>
3817 * tracepoint.c (gdb_collect): Loop over tracepoints of same
3818 address as TPOINT's.
3820 2011-11-02 Stan Shebs <stan@codesourcery.com>
3822 * tracepoint.c (agent_mem_read_string): New function.
3823 (eval_agent_expr): Call it for tracenz.
3824 * server.c (handle_query): Report support for tracenz.
3826 2011-11-02 Yao Qi <yao@codesourcery.com>
3828 * tracepoint.c (cmd_qtstart): Remove unused local variables.
3830 2011-11-02 Yao Qi <yao@codesourcery.com>
3832 * target.h: Fix a typo in comment.
3834 2011-10-31 Pedro Alves <pedro@codesourcery.com>
3836 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
3837 clobber the breakpoints' shadows with fast tracepoint jumps.
3838 * mem-break.h (check_mem_write): Add `myaddr' parameter.
3839 * target.c (write_inferior_memory): Also pass MYADDR down to
3842 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
3844 * configure.ac: Check support for personality routine.
3845 * configure: Regenerate.
3846 * config.in: Likewise.
3847 * linux-low.c: Include <sys/personality.h>.
3848 Define ADDR_NO_RANDOMIZE if necessary.
3849 (linux_create_inferior): Disable address space randomization when
3850 forking inferior, if requested.
3851 (linux_supports_disable_randomization): New function.
3852 (linux_target_ops): Install it.
3853 * server.h (disable_randomization): Declare.
3854 * server.c (disable_randomization): New global variable.
3855 (handle_general_set): Handle QDisableRandomization.
3856 (handle_query): Likewise for qSupported.
3857 (main): Support --disable-randomization and --no-disable-randomization
3858 command line arguments.
3859 * target.h (struct target_ops): Add supports_disable_randomization.
3860 (target_supports_disable_randomization): New macro.
3862 2011-09-29 Mike Frysinger <vapier@gentoo.org>
3864 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
3866 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
3867 [!PT_GETDSBT] (target_loadmap): New definition.
3868 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
3869 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
3870 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
3871 and PT_GETDSBT to LINUX_LOADMAP.
3872 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
3873 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
3875 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
3877 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
3878 (arm_linux_hwbp_cap): New static variable.
3879 (arm_linux_get_hwbp_cap): Replace by ...
3880 (arm_linux_init_hwbp_cap): ... this new function.
3881 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
3882 (arm_linux_get_hw_watchpoint_count): Likewise.
3883 (arm_linux_get_hw_watchpoint_max_length): Likewise.
3884 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
3885 (arm_prepare_to_resume): Use perror_with_name instead of error.
3887 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
3889 * linux-arm-low.c: Include <signal.h>.
3890 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
3891 (struct arm_linux_hwbp_cap): New data type.
3892 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
3893 (struct arm_linux_hw_breakpoint): New data type.
3894 (MAX_BPTS, MAX_WPTS): Define.
3895 (struct arch_process_info, struct arch_lwp_info): New data types.
3896 (arm_linux_get_hwbp_cap): New function.
3897 (arm_linux_get_hw_breakpoint_count): Likewise.
3898 (arm_linux_get_hw_watchpoint_count): Likewise.
3899 (arm_linux_get_hw_watchpoint_max_length): Likewise.
3900 (arm_hwbp_control_initialize): Likewise.
3901 (arm_hwbp_control_is_enabled): Likewise.
3902 (arm_hwbp_control_is_initialized): Likewise.
3903 (arm_hwbp_control_disable): Likewise.
3904 (arm_linux_hw_breakpoint_equal): Likewise.
3905 (arm_linux_hw_point_initialize): Likewise.
3906 (struct update_registers_data): New data structure.
3907 (update_registers_callback: New function.
3908 (arm_insert_point): Likewise.
3909 (arm_remove_point): Likewise.
3910 (arm_stopped_by_watchpoint): Likewise.
3911 (arm_stopped_data_address): Likewise.
3912 (arm_new_process): Likewise.
3913 (arm_new_thread): Likewise.
3914 (arm_prepare_to_resume): Likewise.
3915 (the_low_target): Register arm_insert_point, arm_remove_point,
3916 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
3917 arm_new_thread, and arm_prepare_to_resume.
3919 2011-09-15 Stan Shebs <stan@codesourcery.com>
3921 * server.h (struct emit_ops): Add compare-goto fields.
3922 * tracepoint.c (gdb_agent_op_sizes): New table.
3923 (emit_eq_goto): New function.
3924 (emit_ne_goto): New function.
3925 (emit_lt_goto): New function.
3926 (emit_le_goto): New function.
3927 (emit_gt_goto): New function.
3928 (emit_ge_goto): New function.
3929 (is_goto_target): New function.
3930 (compile_bytecodes): Recognize special cases of compare-goto
3931 combinations and call specialized emitters for them.
3932 * linux-x86-low.c (amd64_emit_eq_goto): New function.
3933 (amd64_emit_ne_goto): New function.
3934 (amd64_emit_lt_goto): New function.
3935 (amd64_emit_le_goto): New function.
3936 (amd64_emit_gt_goto): New function.
3937 (amd64_emit_ge_goto): New function.
3938 (amd64_emit_ops): Add the new functions.
3939 (i386_emit_eq_goto): New function.
3940 (i386_emit_ne_goto): New function.
3941 (i386_emit_lt_goto): New function.
3942 (i386_emit_le_goto): New function.
3943 (i386_emit_gt_goto): New function.
3944 (i386_emit_ge_goto): New function.
3945 (i386_emit_ops): Add the new functions.
3947 2011-09-08 Stan Shebs <stan@codesourcery.com>
3949 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
3950 (i386_emit_epilogue): Restore %ebx.
3952 2011-08-31 Jie Zhang <jzhang918@gmail.com>
3954 * server.c (step_thread): Remove definition.
3955 (process_serial_event): Don't handle Hs.
3956 * server.h (step_thread): Remove declaration.
3957 * target.c (set_desired_inferior): Remove use of step_thread.
3959 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
3961 * linux-low.c: Include linux-procfs.h.
3962 (linux_attach_lwp_1): Update comments.
3963 (linux_attach): Scan for existing threads when attaching to a
3964 process that is the tgid.
3965 * Makefile.in: Update dependencies.
3967 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
3969 * configure.srv: Add linux-procfs.o dependencies.
3971 2011-08-14 Yao Qi <yao@codesourcery.com>
3973 * target.h (struct target_ops): Fix indent.
3974 * win32-low.c (win32_target_ops): Fix comment.
3976 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
3977 Yao Qi <yao@codesourcery.com>
3979 * Makefile.in (clean): Remove tic6x-*.c files.
3980 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
3981 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
3982 (tic6x-c64xp-linux.c): Likewise.
3983 * configure.srv: Add support for tic6x-*-uclinux.
3984 * linux-tic6x-low.c: New.
3985 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
3987 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
3988 Yao Qi <yao@codesourcery.com>
3990 * target.h (struct target_ops): Add read_loadmap.
3991 * linux-low.c (struct target_loadseg): New type.
3992 (struct target_loadmap): New type.
3993 (linux_read_loadmap): New function.
3994 (linux_target_ops): Add linux_read_loadmap.
3995 * server.c (handle_query): Support qXfer:fdpic:read packet.
3996 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
3999 2011-08-05 Eli Zaretskii <eliz@gnu.org>
4001 * win32-low.c: Include <stdint.h>.
4003 2011-07-22 Pedro Alves <pedro@codesourcery.com>
4005 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
4006 to the inferior here.
4007 (i386_remove_aligned_watchpoint): Ditto.
4008 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
4009 fit part of the watchpoint in the debug registers.
4010 (i386_update_inferior_debug_regs): New.
4011 (i386_low_insert_watchpoint): Work on a local mirror of the debug
4012 registers, and only update the inferior on success.
4013 (i386_low_remove_watchpoint): Ditto.
4015 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
4017 * linux-low.c (compare_ints, unique, list_threads, show_process,
4018 linux_core_of_thread): Delete.
4019 (linux_target_ops): Change linux_core_of_thread to
4020 linux_common_core_of_thread.
4021 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
4022 * utils.c (malloc_failure): Change type of argument.
4023 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
4024 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
4025 common/linux-osdata.c, common/ptid.c and common/buffer.c.
4026 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
4027 (IPA_OBJS): Add common-utils-ipa.o.
4028 (ptid_h, linux_osdata_h): New macros.
4029 (server_h): Add common/common-utils.h, common/xml-utils.h,
4030 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
4032 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
4033 ptid.o, buffer.o): New rules.
4034 (linux-low.o): Add common/linux-osdata.h as a dependency.
4035 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
4036 * configure.ac: Add AC_HEADER_DIRENT check.
4037 * config.in: Regenerate.
4038 * configure: Regenerate.
4039 * remote-utils.c (xml_escape_text): Delete.
4040 (buffer_grow, buffer_free, buffer_init, buffer_finish,
4041 buffer_xml_printf): Move to common/buffer.c.
4042 * server.c (main): Remove call to initialize_inferiors.
4043 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
4044 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
4045 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
4046 internal_error, gdb_assert, gdb_assert_fail): Delete.
4047 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
4048 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
4050 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
4051 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
4052 initialize_inferiors): Delete.
4054 2011-07-20 Pedro Alves <pedro@codesourcery.com>
4056 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
4059 2011-05-31 Pedro Alves <pedro@codesourcery.com>
4061 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
4063 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
4065 2011-05-26 Yao Qi <yao@codesourcery.com>
4067 * Makefile.in (thread-db.o): Track dependence to
4068 common/gdb_thread_db.h.
4069 * thread-db.c: include gdb_thread_db.h from right place.
4071 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
4073 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
4074 __FILE__ and __LINE__ to internal_error.
4076 2011-05-13 Doug Evans <dje@google.com>
4078 * thread-db.c (try_thread_db_load_from_sdir): New function.
4079 (try_thread_db_load_from_dir): New function.
4080 (thread_db_load_search): Handle $sdir, ignore $pdir.
4081 Remove trying of system directories if search of
4082 libthread-db-search-path fails, that is now done via $sdir.
4084 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
4086 * server.c (handle_query): Add EnableDisableTracepoints to the list
4087 of supported features.
4088 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
4090 (cmd_qtenable_disable): New.
4091 (cmd_qtstart): Install tracepoints even if disabled.
4092 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
4093 receiving a QTEnable or QTDisable packet.
4094 (gdb_collect): Skip data collection if fast tracepoint is disabled.
4095 (ust_marker_to_static_tracepoint): Do not ignore disabled static
4097 (gdb_probe): Skip data collection if static tracepoint is disabled.
4099 2011-05-10 Doug Evans <dje@google.com>
4101 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
4103 2011-05-04 Doug Evans <dje@google.com>
4105 * linux-low.c (linux_join): Skip process lookup.
4106 * spu-low.c (spu_join): Ditto.
4107 * server.c (join_inferiors_callback): Delete.
4108 (process_serial_event): For 'D' packet (detach) call join_inferior
4111 2011-05-04 Joseph Myers <joseph@codesourcery.com>
4113 * README: Don't mention xscale*-*-linux*.
4114 * configure.srv (xscale*-*-linux*): Don't handle target.
4116 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
4118 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
4120 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
4121 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
4122 (i386_emit_void_call_2): Likewise.
4124 2011-04-26 Yao Qi <yao@codesourcery.com>
4126 * linux-low.c: Move common macros to linux-ptrace.h.
4127 Include linux-ptrace.h.
4128 * Makefile.in (linux_ptrace_h): New.
4129 (linux-low.o): Depends on linux-ptrace.h.
4131 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
4133 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
4134 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
4135 (remote_prepare): New function with most of the TCP code from ...
4136 (remote_open): ... here. Detect PORT here unconditionally. Move also
4137 setting transport_is_reliable.
4138 * server.c (run_once): New variable.
4139 (gdbserver_usage): Document it.
4140 (main): Set run_once for `--once'. Call remote_prepare. Exit after
4141 the first run if RUN_ONCE.
4142 * server.h (run_once, remote_prepare): New declarations.
4144 2011-04-19 Tom Tromey <tromey@redhat.com>
4146 * win32-low.c (handle_load_dll): Remove duplicate "the".
4148 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
4150 Remove support for old Cygwin 1.5 versions.
4151 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
4152 function to avoid warning.
4153 (win32_add_one_solib): Use cygwin_conv_path function to avoid
4156 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
4158 * gdbserver/server.h (Macro _): Define it if not available.
4160 2011-03-14 Michael Snyder <msnyder@vmware.com>
4162 * hostio.c (handle_close): Remove unnecessary null test.
4164 2011-03-10 Joel Brobecker <brobecker@adacore.com>
4166 * Makefile.in (maintainer-clean realclean distclean): Remove
4167 "make ... subdir_do" command.
4169 2011-03-10 Michael Snyder <msnyder@vmware.com>
4171 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
4173 * server.c (handle_v_run): Free alloced buffer on early return.
4175 2011-03-09 Yao Qi <yao@codesourcery.com>
4178 2011-03-04 Yao Qi <yao@codesourcery.com>
4180 * Makefile.in: Remove GNU make feature --directory.
4182 2011-03-05 Yao Qi <yao@codesourcery.com>
4184 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
4185 (subdir_do): New make target. Copied from gdb/Makefile.
4186 (maintainer-clean, realclean, distclean, clean): Call corresponding
4187 make targets in common/Makefile.
4189 2011-02-11 Yao Qi <yao@codesourcery.com>
4191 * configure.ac: Call AC_PROG_RANLIB.
4192 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
4193 * configure: Regenerate.
4195 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
4197 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
4199 2011-03-06 Yao Qi <yao@codesourcery.com>
4201 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
4203 2011-03-05 Yao Qi <yao@codesourcery.com>
4205 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
4206 (subdir_do): New make target. Copied from gdb/Makefile.
4207 (maintainer-clean, realclean, distclean, clean): Call corresponding
4208 make targets in common/Makefile.
4210 2011-03-04 Yao Qi <yao@codesourcery.com>
4212 * Makefile.in: Remove GNU make feature --directory.
4214 2011-03-04 Michael Snyder <msnyder@vmware.com>
4216 * server.c (queue_stop_reply): Call xmalloc not malloc.
4218 2011-03-02 Michael Snyder <msnyder@vmware.com>
4220 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
4222 2011-02-28 Michael Snyder <msnyder@vmware.com>
4224 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
4225 (cmd_qtframe): Ditto.
4226 (cmd_qtbuffer): Ditto.
4227 (cmd_bigqtbuffer): Ditto.
4229 * utils.c (decimal2str): Initialize 'width' to nine, then
4232 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
4234 * hostio.c (require_data): Free *data, not data.
4236 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
4238 * hostio.c (require_data): Use free, not xfree.
4240 2011-02-27 Michael Snyder <msnyder@vmware.com>
4242 * server.c (handle_query): Discard unused value.
4244 * hostio.c (require_data): Free malloc memory before returning
4247 2011-02-26 Michael Snyder <msnyder@vmware.com>
4249 * linux-low.c (list_threads): Call closedir for dirent.
4251 2011-02-27 Michael Snyder <msnyder@vmware.com>
4253 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
4254 a case statement falls through.
4256 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
4258 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
4261 2011-02-26 Michael Snyder <msnyder@vmware.com>
4263 * utils.c (decimal2str): Eliminate dead code and dead param.
4264 (pulongest): Drop dead param from call to decimal2str.
4267 2011-02-24 Joel Brobecker <brobecker@adacore.com>
4269 Revert the following patch (not approved yet):
4270 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 2011-02-21 Hui Zhu <teawater@gmail.com>
4276 * tracepoint.c (tp_printf): New function.
4277 (eval_agent_expr): Handle gdb_agent_op_printf.
4279 2011-02-18 Tom Tromey <tromey@redhat.com>
4281 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
4282 (tracepoint.o): Likewise.
4283 * tracepoint.c (enum gdb_agent_op): Use ax.def.
4284 (gdb_agent_op_names): Likewise.
4286 2011-02-18 Tom Tromey <tromey@redhat.com>
4288 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
4289 gdb_agent_op_rot>: New constants.
4290 (gdb_agent_op_names): Add pick and roll.
4291 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
4294 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
4296 * aclocal.m4: Regenerated with aclocal-1.11.1.
4298 2011-02-14 Pedro Alves <pedro@codesourcery.com>
4300 * server.c (handle_qxfer_traceframe_info): New.
4301 (qxfer_packets): Register "traceframe-info".
4302 (handle_query): Report support for qXfer:traceframe-info:read+.
4303 * tracepoint.c (match_blocktype): New.
4304 (traceframe_find_block_type): Rename to ...
4305 (traceframe_walk_blocks): ... this. Add callback filter argument,
4307 (traceframe_find_block_type): New, reimplemented on top of
4308 traceframe_walk_blocks.
4309 (build_traceframe_info_xml): New.
4310 (traceframe_read_info): New.
4311 * server.h (traceframe_read_info): Declare.
4313 2011-02-11 Yao Qi <yao@codesourcery.com>
4315 * configure.ac: Call AC_PROG_RANLIB.
4316 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
4317 * configure: Regenerate.
4319 2011-02-07 Pedro Alves <pedro@codesourcery.com>
4321 * server.c (gdb_read_memory): Change return semantics to allow
4323 (handle_search_memory_1): Adjust.
4324 (process_serial_event) <'m' packet>: Handle partial transfers.
4325 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
4327 2011-01-28 Pedro Alves <pedro@codesourcery.com>
4329 * regcache.c (init_register_cache): Initialize
4330 regcache->register_status.
4331 (free_register_cache): Release regcache->register_status.
4332 (regcache_cpy): Copy register_status.
4333 (registers_to_string): Print 'x's for unavailable registers.
4334 (supply_register): Mark the register's status valid or
4335 unavailable, depending on whether a buffer was passed in or not.
4336 (supply_register_zeroed): New.
4337 (supply_regblock): Mark the registers' status valid or
4338 unavailable, depending on whether a buffer was passed in or not.
4339 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
4340 (struct regcache): New `register_status' field.
4341 (supply_register_zeroed): Declare.
4342 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
4343 supply_register_zeroed, rather than passing a NULL buffer to
4345 * tracepoint.c (fetch_traceframe_registers): Update comment.
4347 2011-01-28 Pedro Alves <pedro@codesourcery.com>
4349 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
4352 2011-01-25 Pedro Alves <pedro@codesourcery.com>
4354 * server.h (decode_xfer_write): Change prototype.
4355 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
4356 and don't extract the annex here.
4357 * server.c (decode_xfer_read): Remove `annex' parameter,
4358 and don't extract the annex here.
4360 (struct qxfer): New.
4361 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
4362 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
4363 (handle_qxfer_statictrace): New functions, abstracted out from
4364 handle_query, and made to use the struct qxfer interface.
4365 (handle_threads_qxfer_proper): Rename to ...
4366 (handle_qxfer_threads_proper): ... this.
4367 (handle_threads_qxfer): Rename to ...
4368 (handle_qxfer_threads): ... this. Adjust.
4369 (qxfer_packets): New array.
4370 (handle_qxfer): New function.
4371 (handle_query): Use handle_qxfer.
4373 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
4375 * gdbreplay.c: Shorten lines of >= 80 columns.
4376 * linux-low.c: Ditto.
4377 * linux-ppc-low.c: Ditto.
4378 * linux-s390-low.c: Ditto.
4379 * linux-sparc-low.c: Ditto.
4380 * linux-x86-low.c: Ditto.
4381 * linux-xtensa-low.c: Ditto.
4382 * mem-break.c: Ditto.
4384 * regcache.h: Ditto.
4385 * remote-utils.c: Ditto.
4388 * thread-db.c: Ditto.
4389 * tracepoint.c: Ditto.
4391 * win32-low.h: Ditto.
4393 2011-01-05 Joel Brobecker <brobecker@adacore.com>
4395 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
4398 2011-01-01 Joel Brobecker <brobecker@adacore.com>
4400 * server.c (gdbserver_version): Update copyright year in version
4402 * gdbreplay.c (gdbreplay_version): Ditto.
4404 2010-12-29 Jie Zhang <jie.zhang@analog.com>
4406 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
4407 * linux-bfin-low.c: New file.
4408 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
4409 PT_DATA_ADDR for BFIN targets.
4410 * Makefile.in (SFILES): Add linux-bfin-low.c.
4411 (clean): Remove reg-bfin.c.
4412 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
4413 * README: Mention supported Blackfin targets.
4415 2010-12-23 Mike Frysinger <vapier@gentoo.org>
4417 * .gitignore: New file.
4419 2010-11-16 Mike Frysinger <vapier@gentoo.org>
4421 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
4423 2010-10-22 Jie Zhang <jie@codesourcery.com>
4425 * Makefile.in: Add FLAGS_TO_PASS variable.
4426 (install): Remove dependency of install-only and recursively
4427 invoke make for install-only.
4429 2010-10-04 Doug Evans <dje@google.com>
4431 * Makefile.in (uninstall): Use $(DESTDIR).
4433 2010-09-24 Pedro Alves <pedro@codesourcery.com>
4437 * linux-x86-low.c (compat_siginfo_from_siginfo)
4438 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
4439 si_code is < 0. Check for si_code == SI_TIMER before checking for
4442 2010-09-13 Joel Brobecker <brobecker@adacore.com>
4444 * lynx-i386-low.c: New file.
4445 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
4447 2010-09-13 Joel Brobecker <brobecker@adacore.com>
4449 * lynx-low.c (ptrace_request_to_str): Remove handling for
4450 request values that have been removed in LynxOS 5.x.
4452 2010-09-13 Joel Brobecker <brobecker@adacore.com>
4454 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
4457 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
4459 * configure.ac: Add --enable-inprocess-agent option.
4460 * configure: Rebuilt.
4462 2010-09-06 Yao Qi <yao@codesourcery.com>
4464 * linux-low.c (linux_kill): Remove unused variable.
4465 (linux_stabilize_threads): Likewise.
4466 * server.c (start_inferior): Likewise.
4467 (queue_stop_reply_callback): Likewise.
4468 * tracepoint.c (do_action_at_tracepoint): Likewise.
4470 2010-09-06 Yao Qi <yao@codesourcery.com>
4472 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
4475 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
4477 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
4479 2010-09-06 Pedro Alves <pedro@codesourcery.com>
4481 * Makefile.in (install-only): Replace $IPA_DEPFILES with
4484 2010-09-01 Joel Brobecker <brobecker@adacore.com>
4486 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
4487 gdbserver/lynx-ppc-low.c: New files.
4488 * Makefile.in (lynx_low_h): New variable.
4489 (lynx-low.o, lynx-ppc-low.o): New rules.
4490 * configure.ac: On LynxOS, link with -lnetinet.
4491 * configure.srv: Add handling of powerpc-*-lynxos* targets.
4492 * configure: regenerate.
4494 2010-09-01 Joel Brobecker <brobecker@adacore.com>
4496 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
4497 * configure.ac: Add check for vasprintf and vsnprintf.
4498 * configure, config.in: Regenerate.
4499 * server.h (vasprintf, vsnprintf): Add conditional declarations.
4501 2010-09-01 Joel Brobecker <brobecker@adacore.com>
4503 * gdbreplay.c: Move include of alloca.h up, next to include of
4505 * server.h: Add include of malloc.h.
4506 * mem-break.c: Remove include of malloc.h.
4507 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
4509 2010-09-01 Joel Brobecker <brobecker@adacore.com>
4511 * Makefile.in (memmem.o): Build with -Wno-error.
4513 2010-09-01 Joel Brobecker <brobecker@adacore.com>
4515 * utils.c (xsnprintf): Make non-static.
4516 * server.h: Add xsnprintf declaration.
4517 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
4518 replace calls to snprintf by calls to xsnprintf throughout.
4520 2010-09-01 Joel Brobecker <brobecker@adacore.com>
4522 * configure.ac: Add configure check for alloca.
4523 * configure, config.in: Regenerate.
4524 * server.h: Include alloca.h if it exists.
4525 * gdbreplay.c: Include alloca.h if it exists.
4527 2010-08-28 Pedro Alves <pedro@codesourcery.com>
4529 * linux-low.c (__SIGRTMIN): Define if not already defined.
4530 (linux_create_inferior): Check for __ANDROID__ rather than
4532 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
4533 are already deferred.
4534 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
4535 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
4536 stopped and already has a pending signal to report.
4537 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
4538 a pending signal to report or is moving out of a jump pad.
4539 (linux_init_signals): Check for __ANDROID__ rather than
4542 2010-08-28 Pedro Alves <pedro@codesourcery.com>
4544 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
4545 debug_threads check. Avoid a linear search when not doing debug
4548 2010-08-27 Pedro Alves <pedro@codesourcery.com>
4550 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
4551 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
4552 (struct file_handler) <fd>: Change type to gdb_fildes_t.
4553 (process_event): Change local fd's type to gdb_fildes_t.
4554 (create_file_handler): Adjust prototype.
4555 (delete_file_handler): Adjust prototype.
4556 (handle_file_event): Adjust prototype. Use pfildes.
4557 (create_file_event): Adjsut prototype.
4558 * remote-utils.c (remote_desc, listen_desc): Change type to
4560 * server.h: New gdb_fildes_t typedef.
4561 [USE_WIN32API]: Include winsock2.h.
4562 (delete_file_handler, add_file_handler): Adjust prototypes.
4564 * utils.c (pfildes): New.
4566 2010-08-27 Pedro Alves <pedro@codesourcery.com>
4568 * configure.ac (build_warnings): Add -Wno-char-subscripts.
4569 * configure: Regenerate.
4571 2010-08-27 Pedro Alves <pedro@codesourcery.com>
4573 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
4574 (linux_done_accessing_memory): ... this.
4575 (linux_target_ops): Adjust.
4576 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
4577 * nto-low.c (nto_target_ops): Adjust comment.
4578 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
4579 * spu-low.c (spu_target_ops): Adjust comment.
4580 * target.h (target_ops): Rename unprepare_to_access_memory field
4581 to done_accessing_memory.
4582 (unprepare_to_access_memory): Rename to ...
4583 (done_accessing_memory): ... this.
4585 2010-08-26 Pedro Alves <pedro@codesourcery.com>
4587 * linux-low.c (linux_prepare_to_access_memory): New.
4588 (linux_unprepare_to_access_memory): New.
4589 (linux_target_ops): Install them.
4590 * server.c (read_memory): Rename to ...
4591 (gdb_read_memory): ... this. Use
4592 prepare_to_access_memory/prepare_to_access_memory.
4593 (write_memory): Rename to ...
4594 (gdb_write_memory): ... this. Use
4595 prepare_to_access_memory/prepare_to_access_memory.
4596 (handle_search_memory_1): Adjust.
4597 (process_serial_event): Adjust.
4598 * target.h (struct target_ops): New fields
4599 prepare_to_access_memory and unprepare_to_access_memory.
4600 (prepare_to_access_memory, unprepare_to_access_memory): New.
4601 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
4602 prepare_to_access_memory/prepare_to_access_memory.
4603 * nto-low.c (nto_target_ops): Adjust.
4604 * spu-low.c (spu_target_ops): Adjust.
4605 * win32-low.c (win32_target_ops): Adjust.
4607 2010-08-26 Pedro Alves <pedro@codesourcery.com>
4609 * Makefile.in (WARN_CFLAGS): Get it from configure.
4610 (WERROR_CFLAGS): New.
4611 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
4612 * configure.ac: Introduce --enable-werror, which adds -Werror to
4613 the compiler command line. Enabled by default. Disable with
4614 --disable-werror. Add -Wdeclaration-after-statement
4615 Wpointer-arith and -Wformat-nonliteral to warning flags.
4616 * configure: Regenerate.
4618 2010-08-26 Pedro Alves <pedro@codesourcery.com>
4620 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
4622 2010-08-26 Pedro Alves <pedro@codesourcery.com>
4624 * gdbreplay.c (remote_error): New.
4626 (expect): Use gdbchar. Check for error reading from GDB.
4627 Clarify sync error output.
4628 (play): Check for errors writing to GDB.
4629 * linux-low.c (sigchld_handler): Really ignore `write' errors.
4630 * remote-utils.c (getpkt): Check for errors writing to the remote
4633 2010-08-25 Pedro Alves <pedro@codesourcery.com>
4635 * linux-low.c (linux_wait_1): Move non-debugging code out of
4636 `debug_threads' control.
4638 2010-08-25 Pedro Alves <pedro@codesourcery.com>
4640 * linux-low.c (linux_wait_1): Don't set last_status here.
4641 * server.c (push_event, queue_stop_reply_callback): Assert we're
4642 not pushing a TARGET_WAITKIND_IGNORE event.
4643 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
4644 (myresume, handle_target_event): Set the thread's last_resume_kind
4645 and last_status from the target returned status.
4647 2010-08-25 Pedro Alves <pedro@codesourcery.com>
4651 * linux-x86-low.c (update_debug_registers_callback): New.
4652 (i386_dr_low_set_addr): Use it.
4653 (i386_dr_low_get_addr): New.
4654 (i386_dr_low_set_control): Use update_debug_registers_callback.
4655 (i386_dr_low_get_control): New.
4656 (i386_dr_low_get_status): Adjust.
4657 * linux-low.c (linux_stop_lwp): New.
4658 * linux-low.h (linux_stop_lwp): Declare.
4660 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
4661 argument instead of a i386_debug_reg_state.
4662 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
4663 a i386_debug_reg_state.
4664 (i386_insert_aligned_watchpoint): Adjust.
4665 (i386_remove_aligned_watchpoint): Adjust.
4666 (i386_low_stopped_data_address): Read the debug registers from the
4667 inferior instead of from the mirrors.
4668 * i386-low.h (struct i386_debug_reg_state): Extend comment.
4669 (i386_dr_low_get_addr): Declare.
4670 (i386_dr_low_get_control): Declare.
4671 (i386_dr_low_get_status): Change prototype.
4673 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
4674 (i386_dr_low_get_addr): New.
4675 (i386_dr_low_get_control): New.
4676 (i386_dr_low_get_status): Adjust prototype. Return
4678 (i386_initial_stuff): Clear dr_status_mirror and
4680 (i386_get_thread_context): Adjust.
4681 (i386_set_thread_context): Adjust.
4682 (i386_thread_added): Adjust.
4684 2010-08-24 Pedro Alves <pedro@codesourcery.com>
4686 * linux-low.h (linux_thread_area): Delete declaration.
4688 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
4690 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
4691 after its termination.
4693 2010-08-09 Pedro Alves <pedro@codesourcery.com>
4695 * linux-low.c (gdb_wants_lwp_stopped): Delete.
4696 (gdb_wants_all_stopped): Delete.
4697 (linux_wait_1): Don't call them.
4698 * server.c (handle_v_cont): Tag all threads as want-stopped.
4699 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
4700 stopped as "client-wants-stopped".
4702 2010-07-31 Pedro Alves <pedro@codesourcery.com>
4704 * Makefile.in (signals_h): New.
4705 (server_h): Depend on it.
4706 (server.o): Don't depend on $(signals_def).
4707 (signals.o): Depend on $(signals_def).
4709 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
4711 * Makefile.in (signals_def): New.
4712 (server_h): Append include/gdb/signals.h and signals_def.
4713 (server.o): Append signals_def.
4715 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
4717 * server.c (handle_target_event): Use target_signal_to_host for
4718 resume_info.sig initialization.
4719 * target.h (struct thread_resume) <sig>: New comment.
4721 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
4723 * server.c (handle_query): strcpy() the returned string from paddress()
4724 instead of sprintf().
4725 * utils.c (paddress): Return phex_nz().
4727 2010-07-07 Joel Brobecker <brobecker@adacore.com>
4729 * server.c (handle_v_cont): Call mourn_inferior if process
4731 (myresume): Likewise.
4733 2010-07-01 Pedro Alves <pedro@codesourcery.com>
4735 Static tracepoints, and integration with UST.
4737 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
4738 * mem-break.c (uninsert_all_breakpoints)
4739 (reinsert_all_breakpoints): New.
4740 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
4741 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
4742 (gdb_agent_ust_loaded, helper_thread_id)
4743 (gdb_agent_helper_thread_id): New macros.
4744 (struct ipa_sym_addresses): Add addr_ust_loaded,
4745 addr_helper_thread_id, addr_cmd_buf.
4746 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
4747 (in_process_agent_loaded_ust): New.
4748 (write_e_ust_not_loaded): New.
4749 (maybe_write_ipa_ust_not_loaded): New.
4750 (struct collect_static_trace_data_action): New.
4751 (enum tracepoint_type) <static_tracepoint>: New.
4752 (struct tracepoint) <handle>: Mention static tracepoints.
4753 (struct static_tracepoint_ctx): New.
4754 (CMD_BUF_SIZE): New.
4755 (add_tracepoint_action): Handle static tracepoint actions.
4756 (unprobe_marker_at): New.
4757 (clear_installed_tracepoints): Handle static tracepoints.
4758 (cmd_qtdp): Handle static tracepoints.
4759 (probe_marker_at): New.
4760 (cmd_qtstart): Handle static tracepoints.
4761 (response_tracepoint): Handle static tracepoints.
4762 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
4763 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
4764 (get_context_regcache): Handle static tracepoints.
4765 (do_action_at_tracepoint): Handle static tracepoint actions.
4766 (traceframe_find_block_type): Handle static trace data blocks.
4767 (traceframe_read_sdata): New.
4768 (download_tracepoints): Download static tracepoint actions.
4769 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
4770 (GDB_PROBE_NAME): New.
4775 (ust_marker_to_static_tracepoint): New.
4777 (collect_ust_data_at_tracepoint): New.
4778 (gdb_ust_probe): New.
4779 (UNIX_PATH_MAX, SOCK_DIR): New.
4780 (gdb_ust_connect_sync_socket): New.
4781 (resume_thread, stop_thread): New.
4782 (run_inferior_command): New.
4783 (init_named_socket): New.
4784 (gdb_ust_socket_init): New.
4785 (cstr_to_hexstr): New.
4787 (first_marker, next_marker): New.
4788 (response_ust_marker): New.
4789 (cmd_qtfstm, cmd_qtsstm): New.
4790 (unprobe_marker_at, probe_marker_at): New.
4791 (cmd_qtstmat, gdb_ust_thread): New.
4792 (gdb_ust_init): New.
4793 (initialize_tracepoint_ftlib): Call gdb_ust_init.
4794 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
4796 (x86_64_st_collect_regmap): New.
4797 (X86_64_NUM_ST_COLLECT_GREGS): New.
4798 (AMD64_RIP_REGNUM): New.
4799 (supply_static_tracepoint_registers): New.
4800 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
4802 (i386_st_collect_regmap): New.
4803 (i386_NUM_ST_COLLECT_GREGS): New.
4804 (supply_static_tracepoint_registers): New.
4805 * server.c (handle_query): Handle qXfer:statictrace:read.
4806 <qSupported>: Report support for StaticTracepoints, and
4807 qXfer:statictrace:read features.
4808 * server.h (traceframe_read_sdata)
4809 (supply_static_tracepoint_registers): Declare.
4810 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
4811 (unpack_varlen_hex): Include in IPA build.
4812 * Makefile.in (ustlibs, ustinc): New.
4813 (IPA_OBJS): Add remote-utils-ipa.o.
4814 ($(IPA_LIB)): Link -ldl and -lpthread.
4816 (IPAGENT_CFLAGS): Add UST_CFLAGS.
4817 * config.in, configure: Regenerate.
4819 2010-06-20 Ian Lance Taylor <iant@google.com>
4820 Pedro Alves <pedro@codesourcery.com>
4822 * linux-x86-low.c (always_true): Delete.
4823 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
4824 trying to fool the compiler with always_true.
4826 2010-06-20 Pedro Alves <pedro@codesourcery.com>
4828 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
4829 conditions in gdbserver.
4831 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
4833 * spu-low.c (spu_read_memory): Wrap around local store limit.
4834 (spu_write_memory): Likewise.
4836 2010-06-15 Pedro Alves <pedro@codesourcery.com>
4838 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
4839 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
4841 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
4843 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
4844 uses with LONGEST uses.
4846 2010-06-14 Stan Shebs <stan@codesourcery.com>
4847 Pedro Alves <pedro@codesourcery.com>
4851 * linux-x86-low.c: Include limits.h.
4856 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
4857 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
4858 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
4859 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
4860 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
4861 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
4862 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
4863 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
4864 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
4865 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
4866 (amd64_emit_void_call_2): New.
4867 (amd64_emit_ops): New.
4868 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
4869 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
4870 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
4871 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
4872 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
4873 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
4874 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
4875 (i386_emit_call, i386_emit_reg, i386_emit_pop)
4876 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
4877 (i386_emit_stack_adjust, i386_emit_int_call_1)
4878 (i386_emit_void_call_2): New.
4879 (i386_emit_ops): New.
4880 (x86_emit_ops): New.
4881 (the_low_target): Install x86_emit_ops.
4882 * server.h (struct emit_ops): New.
4883 (get_raw_reg_func_addr): Declare.
4884 (current_insn_ptr, emit_error): Declare.
4885 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
4886 (set_trace_state_variable_value): New defines.
4887 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
4888 addr_get_trace_state_variable_value and
4889 addr_set_trace_state_variable_value.
4890 (symbol_list): New fields for get_raw_reg,
4891 get_trace_state_variable_value and set_trace_state_variable_value.
4892 (condfn): New typedef.
4893 (struct tracepoint): New field `compiled_cond'.
4894 (do_action_at_tracepoint): Clear compiled_cond.
4895 (get_trace_state_variable_value, set_trace_state_variable_value):
4897 (condition_true_at_tracepoint): If there's a compiled condition,
4899 (current_insn_ptr, emit_error): New globals.
4900 (struct bytecode_address): New.
4901 (get_raw_reg_func_addr): New.
4902 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
4903 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
4904 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
4905 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
4906 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
4907 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
4908 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
4909 (compile_tracepoint_condition, compile_bytecodes): New.
4910 * target.h (emit_ops): Forward declare.
4911 (struct target_ops): New field emit_ops.
4912 (target_emit_ops): New.
4913 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
4914 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
4915 * linux-low.c (linux_emit_ops): New.
4916 (linux_target_ops): Install it.
4917 * linux-low.h (struct linux_target_ops): New field emit_ops.
4919 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
4921 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
4922 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
4924 2010-06-01 Pedro Alves <pedro@codesourcery.com>
4925 Stan Shebs <stan@codesourcery.com>
4927 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
4928 (all): Depend on $(extra_libraries).
4929 (install-only): Install the IPA.
4930 (IPA_OBJS, IPA_LIB): New.
4931 (clean): Remove the IPA lib.
4932 (IPAGENT_CFLAGS): New.
4933 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
4934 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
4935 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
4936 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
4937 * configure.ac: Check for atomic builtins support in the compiler.
4938 (IPA_DEPFILES, extra_libraries): Define.
4939 * configure.srv (ipa_obj): Add description.
4940 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
4941 (i[34567]86-*-linux*): Set ipa_obj.
4942 (x86_64-*-linux*): Set ipa_obj.
4943 * linux-low.c (stabilizing_threads): New.
4944 (supports_fast_tracepoints): New.
4945 (linux_detach): Stabilize threads before detaching.
4946 (handle_tracepoints): Handle internal tracing breakpoints. Assert
4947 the lwp is either not stabilizing, or is moving out of a jump pad.
4948 (linux_fast_tracepoint_collecting): New.
4949 (maybe_move_out_of_jump_pad): New.
4950 (enqueue_one_deferred_signal): New.
4951 (dequeue_one_deferred_signal): New.
4952 (linux_wait_for_event_1): If moving out of a jump pad, defer
4953 pending signals to later.
4954 (linux_stabilize_threads): New.
4955 (linux_wait_1): Check if threads need moving out of jump pads, and
4957 (stuck_in_jump_pad_callback): New.
4958 (move_out_of_jump_pad_callback): New.
4960 (linux_resume_one_lwp): Handle moving out of jump pads.
4961 (linux_set_resume_request): Dequeue deferred signals.
4962 (need_step_over_p): Also step over fast tracepoint jumps.
4963 (start_step_over): Also uninsert fast tracepoint jumps.
4964 (finish_step_over): Also reinsert fast tracepoint jumps.
4965 (linux_install_fast_tracepoint_jump): New.
4966 (linux_target_ops): Install linux_stabilize_threads and
4967 linux_install_fast_tracepoint_jump_pad.
4968 * linux-low.h (linux_target_ops) <get_thread_area,
4969 install_fast_tracepoint_jump_pad>: New fields.
4970 (struct lwp_info) <collecting_fast_tracepoint,
4971 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
4972 (linux_get_thread_area): Declare.
4973 * linux-x86-low.c (jump_insn): New.
4974 (x86_get_thread_area): New.
4975 (append_insns): New.
4977 (amd64_install_fast_tracepoint_jump_pad): New.
4978 (i386_install_fast_tracepoint_jump_pad): New.
4979 (x86_install_fast_tracepoint_jump_pad): New.
4980 (the_low_target): Install x86_get_thread_area and
4981 x86_install_fast_tracepoint_jump_pad.
4982 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
4983 (struct fast_tracepoint_jump): New.
4984 (fast_tracepoint_jump_insn): New.
4985 (fast_tracepoint_jump_shadow): New.
4986 (find_fast_tracepoint_jump_at): New.
4987 (fast_tracepoint_jump_here): New.
4988 (delete_fast_tracepoint_jump): New.
4989 (set_fast_tracepoint_jump): New.
4990 (uninsert_fast_tracepoint_jumps_at): New.
4991 (reinsert_fast_tracepoint_jumps_at): New.
4992 (set_breakpoint_at): Use write_inferior_memory.
4993 (uninsert_raw_breakpoint): Use write_inferior_memory.
4994 (check_mem_read): Mask out fast tracepoint jumps.
4995 (check_mem_write): Mask out fast tracepoint jumps.
4996 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
4997 (set_fast_tracepoint_jump): Declare.
4998 (delete_fast_tracepoint_jump)
4999 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
5000 (reinsert_fast_tracepoint_jumps_at): Declare.
5001 * regcache.c: Don't compile many functions when building the
5002 in-process agent library.
5003 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
5004 the register buffer in the heap.
5005 (free_register_cache): If the register buffer isn't owned by the
5006 regcache, don't free it.
5007 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
5008 pre-existing register caches.
5009 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
5011 (convert_ascii_to_int): : Constify `from' parameter type.
5012 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
5013 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
5014 the needed buffer in-place.
5015 (relocate_instruction): New.
5016 * server.c (handle_query) <qSymbols>: If the target supports
5017 tracepoints, give it a chance of looking up symbols. Report
5018 support for fast tracepoints.
5019 (handle_status): Stabilize threads.
5020 (process_serial_event): Adjust.
5021 * server.h (struct fast_tracepoint_jump): Forward declare.
5022 (struct process_info) <fast_tracepoint_jumps>: New field.
5023 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
5024 (decode_X_packet, decode_M_packet): Adjust.
5025 (relocate_instruction): Declare.
5026 (in_process_agent_loaded): Declare.
5027 (tracepoint_look_up_symbols): Declare.
5028 (struct fast_tpoint_collect_status): Declare.
5029 (fast_tracepoint_collecting): Declare.
5030 (force_unlock_trace_buffer): Declare.
5031 (handle_tracepoint_bkpts): Declare.
5032 (initialize_low_tracepoint)
5033 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
5034 * target.h (struct target_ops) <stabilize_threads,
5035 install_fast_tracepoint_jump_pad>: New fields.
5036 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
5037 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
5038 [HAVE_STDINT_H]: Include stdint.h.
5039 (trace_debug_1): Rename to ...
5040 (trace_vdebug): ... this.
5041 (trace_debug): Rename to ...
5042 (trace_debug_1): ... this. Add `level' parameter.
5044 (ATTR_USED, ATTR_NOINLINE): New.
5045 (IP_AGENT_EXPORT): New.
5046 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
5047 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
5048 (about_to_request_buffer_space, trace_buffer_is_full)
5049 (stopping_tracepoint, expr_eval_result, error_tracepoint)
5050 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
5051 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
5052 (traceframe_write_count, traceframes_created)
5053 (trace_state_variables)
5054 New renaming defines.
5055 (struct ipa_sym_addresses): New.
5056 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
5058 (ipa_sym_addrs): New.
5059 (all_tracepoint_symbols_looked_up): New.
5060 (in_process_agent_loaded): New.
5061 (write_e_ipa_not_loaded): New.
5062 (maybe_write_ipa_not_loaded): New.
5063 (tracepoint_look_up_symbols): New.
5064 (debug_threads) [IN_PROCESS_AGENT]: New.
5065 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
5066 (UNKNOWN_SIDE_EFFECTS): New.
5067 (stop_tracing): New.
5068 (flush_trace_buffer): New.
5069 (stop_tracing_bkpt): New.
5070 (flush_trace_buffer_bkpt): New.
5071 (read_inferior_integer): New.
5072 (read_inferior_uinteger): New.
5073 (read_inferior_data_pointer): New.
5074 (write_inferior_data_pointer): New.
5075 (write_inferior_integer): New.
5076 (write_inferior_uinteger): New.
5077 (struct collect_static_trace_data_action): Delete.
5078 (enum tracepoint_type): New.
5079 (struct tracepoint) <type>: New field `type'.
5080 <actions_str, step_actions, step_actions_str>: Only include in
5082 <orig_size, obj_addr_on_target, adjusted_insn_addr>
5083 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
5084 (tracepoints): Use IP_AGENT_EXPORT.
5085 (last_tracepoint): Don't include in the IPA.
5086 (stopping_tracepoint): Use IP_AGENT_EXPORT.
5087 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
5088 (alloced_trace_state_variables): New.
5089 (trace_state_variables): Use IP_AGENT_EXPORT.
5090 (traceframe_t): Delete unused variable.
5091 (circular_trace_buffer): Don't include in the IPA.
5092 (trace_buffer_start): Delete.
5093 (struct trace_buffer_control): New.
5094 (trace_buffer_free): Delete.
5095 (struct ipa_trace_buffer_control): New.
5096 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
5097 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
5099 (trace_buffer_ctrl): New.
5100 (TRACE_BUFFER_CTRL_CURR): New.
5101 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
5102 Reimplement as macros.
5103 (trace_buffer_wrap): Delete.
5104 (traceframe_write_count, traceframe_read_count)
5105 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
5106 (struct tracepoint_hit_ctx) <type>: New field.
5107 (struct fast_tracepoint_ctx): New.
5108 (memory_barrier): New.
5110 (record_tracepoint_error): Update atomically in the IPA.
5111 (clear_inferior_trace_buffer): New.
5112 (about_to_request_buffer_space): New.
5113 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
5114 updating the same buffer.
5115 (add_tracepoint): Default the tracepoint's type to trap
5116 tracepoint, and orig_size to -1.
5117 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
5119 (create_trace_state_variable): New parameter `gdb'. Handle it.
5120 (clear_installed_tracepoints): Clear fast tracepoint jumps.
5121 (cmd_qtdp): Handle fast tracepoints.
5123 (max_jump_pad_size): New.
5124 (gdb_jump_pad_head): New.
5125 (get_jump_space_head): New.
5126 (claim_jump_space): New.
5127 (sort_tracepoints): New.
5128 (MAX_JUMP_SIZE): New.
5129 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
5131 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
5132 support. Upload fast traceframes, and delete internal IPA
5134 (stop_tracing_handler): New.
5135 (flush_trace_buffer_handler): New.
5136 (cmd_qtstop): Upload fast tracepoints.
5137 (response_tracepoint): Handle fast tracepoints.
5138 (tracepoint_finished_step): Upload fast traceframes. Set the
5139 tracepoint hit context's tracepoint type.
5140 (handle_tracepoint_bkpts): New.
5141 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
5142 type. Add comment about fast tracepoints.
5143 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
5144 non-existing action_str field.
5145 (get_context_regcache): Handle fast tracepoints.
5146 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
5148 (fast_tracepoint_from_jump_pad_address): New.
5149 (fast_tracepoint_from_ipa_tpoint_address): New.
5150 (collecting_t): New.
5151 (force_unlock_trace_buffer): New.
5152 (fast_tracepoint_collecting): New.
5155 (write_inferior_data_ptr): New.
5156 (target_tp_heap): New.
5157 (target_malloc): New.
5158 (download_agent_expr): New.
5160 (download_tracepoints): New.
5161 (download_trace_state_variables): New.
5162 (upload_fast_traceframes): New.
5163 (IPA_FIRST_TRACEFRAME): New.
5164 (IPA_NEXT_TRACEFRAME_1): New.
5165 (IPA_NEXT_TRACEFRAME): New.
5166 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
5167 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
5168 (gdb_jump_pad_buffer_end): New.
5169 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
5170 (initialize_tracepoint): Adjust.
5171 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
5172 buffer. Initialize the low module.
5173 * utils.c (PREFIX, TOOLNAME): New.
5174 (malloc_failure): Use PREFIX.
5175 (error): In the IPA, an error causes an exit.
5176 (fatal, warning): Use PREFIX.
5177 (internal_error): Use TOOLNAME.
5178 (NUMCELLS): Increase to 10.
5179 * configure, config.in: Regenerate.
5181 2010-06-01 Pedro Alves <pedro@codesourcery.com>
5183 * server.c (handle_query) <qSupported>: Do two passes over the
5184 qSupported string to avoid nesting strtok.
5186 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
5188 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
5190 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
5192 * configure: Regenerate.
5193 * proc-service.list: New.
5195 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
5197 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
5200 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
5202 * gdbreplay.c (remote_open): Check error return from socket() call by
5203 its equality to -1 not by it being negative.
5204 * remote-utils.c (remote_open): Likewise.
5206 2010-05-23 Pedro Alves <pedro@codesourcery.com>
5208 * config.h: Regenerate.
5210 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
5212 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
5213 doesn't provide PTRACE_GET_THREAD_AREA.
5215 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
5217 * linux-m68k-low.c: Include <asm/ptrace.h>
5218 (ps_get_thread_area): Implement.
5220 2010-05-03 Doug Evans <dje@google.com>
5222 * event-loop.c (struct callback_event): New struct.
5223 (callback_list): New global.
5224 (append_callback_event, delete_callback_event): New functions.
5225 (process_callback): New function.
5226 (start_event_loop): Call it.
5227 * remote-utils.c (NOT_SCHEDULED): Define.
5228 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
5229 moved out of readchar.
5230 (readchar): Rewrite. Call reschedule before returning.
5231 (reset_readchar): New function.
5232 (remote_close): Call it.
5233 (process_remaining, reschedule): New functions.
5234 * server.h (callback_handler_func): New typedef.
5235 (append_callback_event, delete_callback_event): Declare.
5237 2010-05-03 Pedro Alves <pedro@codesourcery.com>
5239 * proc-service.c (ps_pglobal_lookup): Use
5240 thread_db_look_up_one_symbol.
5241 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
5242 parameter. Use it instead of all_symbols_looked_up.
5243 * server.h (struct process_info) <all_symbols_looked_up>: Delete
5245 (all_symbols_looked_up): Don't declare.
5246 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
5247 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
5249 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
5250 Set all_symbols_looked_up here.
5251 (thread_db_look_up_one_symbol): New.
5252 (thread_db_get_tls_address): Adjust.
5253 (thread_db_load_search, try_thread_db_load_1): Always allocate the
5254 thread_db object on the heap, and tentatively set it in the
5256 (thread_db_init): Don't set all_symbols_looked_up here.
5257 * linux-low.h (thread_db_look_up_one_symbol): Declare.
5259 2010-05-03 Pedro Alves <pedro@codesourcery.com>
5261 * linux-low.c (linux_kill, linux_detach): Adjust.
5262 (status_pending_p_callback): Remove redundant statement. Check
5263 for !TARGET_WAITIKIND_IGNORE, instead of
5264 TARGET_WAITKIND_STOPPED.
5265 (handle_tracepoints): Make sure LWP is locked. Adjust.
5266 (linux_wait_for_event_1): Adjust.
5267 (linux_cancel_breakpoints): New.
5268 (unsuspend_one_lwp): New.
5269 (unsuspend_all_lwps): New.
5270 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
5271 (send_sigstop_callback): Change return type to int, add new
5272 `except' parameter and handle it.
5273 (suspend_and_send_sigstop_callback): New.
5274 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
5275 pass them down. If SUSPEND, also increment the lwp's suspend
5277 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
5278 (need_step_over_p): Don't consider suspended LWPs.
5279 (start_step_over): Adjust.
5280 (proceed_one_lwp): Change return type to int, add new `except'
5281 parameter and handle it.
5282 (unsuspend_and_proceed_one_lwp): New.
5283 (proceed_all_lwps): Use find_inferior instead of
5285 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
5286 also decrement the suspend count of LWPs. Pass `except' down,
5287 instead of hacking its suspend count.
5288 (linux_pause_all): Add `freeze' parameter. Adjust.
5289 (linux_unpause_all): New.
5290 (linux_target_ops): Install linux_unpause_all.
5291 * server.c (handle_status): Adjust.
5292 * target.h (struct target_ops): New fields `unpause_all' and
5293 `cancel_breakpoints'. Add new parameter to `pause_all'.
5294 (pause_all): Add new `freeze' parameter.
5296 (cancel_breakpoints): New.
5297 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
5299 (cmd_qtstart): Pause threads.
5300 (stop_tracing): Pause threads, and cancel breakpoints.
5301 * win32-low.c (win32_target_ops): Adjust.
5303 2010-05-03 Pedro Alves <pedro@codesourcery.com>
5305 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
5306 the inferior right away from here...
5307 (linux_wait_1): ... to here, and adjust to check the thread's
5308 last_resume_kind instead of the lwp's step or stop_expected flags.
5310 2010-05-02 Pedro Alves <pedro@codesourcery.com>
5312 * README: Use consistent `GDB' and `GDBserver' spellings.
5314 2010-05-02 Pedro Alves <pedro@codesourcery.com>
5316 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
5317 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
5318 (linux_detach_one_lwp): Assume the lwp is stopped.
5319 (any_thread_of): Delete.
5320 (linux_detach): Stop all lwps here. Don't blindly delete all
5322 (delete_lwp_callback): New.
5323 (linux_mourn): Delete all lwps of the process that is gone.
5324 (linux_wait_1): Don't delete the last lwp of the process here.
5325 * mem-break.h (mark_breakpoints_out): Declare.
5326 * mem-break.c (mark_breakpoints_out): New.
5327 (free_all_breakpoints): Use it.
5328 * server.c (handle_target_event): If the process is gone, mark
5330 * thread-db.c (struct thread_db) <create_bp>: New field.
5331 (thread_db_enable_reporting): Fix prototype. Store a thread event
5332 breakpoint reference in the thread_db struct.
5333 (thread_db_load_search): Clear the thread_db object.
5334 (try_thread_db_load_1): Ditto.
5335 (switch_to_process): New.
5336 (disable_thread_event_reporting): Use it.
5337 (remove_thread_event_breakpoints): New.
5338 (thread_db_detach, thread_db_mourn): Use it.
5340 2010-05-01 Pedro Alves <pedro@codesourcery.com>
5342 * linux-low.c (linux_enable_event_reporting): New.
5343 (linux_wait_for_event_1, handle_extended_wait): Use it.
5345 2010-04-30 Pedro Alves <pedro@codesourcery.com>
5347 * linux-low.c (linux_kill_one_lwp, linux_kill)
5348 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
5349 (send_sigstop): Take an lwp_info as parameter instead. Queue a
5350 SIGSTOP even if the LWP is stopped.
5351 (send_sigstop_callback): New.
5352 (stop_all_lwps): Use send_sigstop_callback instead.
5353 (linux_resume_one_thread): Adjust.
5354 (proceed_one_lwp): Still proceed an LWP that the client has
5355 requested to stop, if we haven't reported it as stopped yet. Make
5356 sure that LWPs the client want stopped, have a pending SIGSTOP.
5358 2010-04-26 Doug Evans <dje@google.com>
5360 * server.c (handle_general_set): Make static.
5362 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
5363 Print received char after testing for error/eof instead of before.
5364 (input_interrupt): Tweak comment.
5366 2010-04-23 Doug Evans <dje@google.com>
5368 * server.c (start_inferior): Print inferior argv if --debug.
5370 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
5372 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
5373 * nto-x86-low.c: Include server.h
5375 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
5377 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
5378 be consistent with other sources of this directory.
5379 (init_registers_amd64): Correct name of source file of this function
5382 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
5384 * configure.srv (x86_64-*-mingw*): New configuration for Windows
5387 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
5389 * win32-i386-low.c: Add 64-bit support.
5390 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
5391 (init_registers_amd64): Declare.
5392 (mappings): Add 64-bit version of array.
5393 (init_windows_x86): New function.
5394 (the_low_target): Change init_arch field to init_windows_x86.
5396 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
5398 * win32-low.c: Adapt to support also 64-bit architecture.
5399 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
5400 (get_image_name): Use SIZE_T type for local variable `done'.
5401 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
5402 (toolhelp_get_dll_name): Idem.
5403 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
5404 Use uintptr_t typecast to avoid warning.
5405 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
5406 (handle_exception): Use phex_nz to avoid warning.
5407 (win32_wait): Remove unused local variable `process'.
5409 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
5411 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
5414 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
5416 * configure.ac: Use `ws2_32' library for srv_mingw.
5417 * configure: Regenerate.
5418 * gdbreplay.c: Include winsock2.h instead of winsock.h.
5419 * remote-utils.c: Likewise.
5421 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
5423 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
5424 if __x86_64__ is defined.
5426 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
5428 * configure: Regenerate.
5430 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
5432 * server.c (handle_query): Handle 'qGetTIBAddr' query.
5433 * target.h (target_ops): New get_tib_address field.
5434 * win32-low.h (win32_thread_info): Add thread_local_base field.
5435 * win32-low.c (child_add_thread): Add tlb argument.
5436 Set thread_local_base field to TLB.
5437 (get_child_debug_event): Adapt to child_add_thread change.
5438 (win32_get_tib_address): New function.
5439 (win32_target_ops): Set get_tib_address field to
5440 win32_get_tib_address.
5441 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
5443 2010-04-12 Pedro Alves <pedro@codesourcery.com>
5445 * linux-low.c (linux_mourn): Also remove the process.
5446 * server.c (handle_target_event): Don't remove the process here.
5447 * nto-low.c (nto_mourn): New.
5448 (nto_target_ops): Install it.
5449 * spu-low.c (spu_mourn): New.
5450 (spu_target_ops): Install it.
5451 * win32-low.c (win32_mourn): New.
5452 (win32_target_ops): Install it.
5454 2010-04-12 Pedro Alves <pedro@codesourcery.com>
5456 * server.h (buffer_xml_printf): Remove redundant `;'.
5458 2010-04-12 Pedro Alves <pedro@codesourcery.com>
5460 * regcache.c (set_register_cache): Invalidate regcaches before
5461 changing the register cache layout.
5462 (regcache_invalidate_one): Allow a NULL regcache.
5463 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
5464 regcaches before changing the register cache layout or the target
5467 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
5469 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
5470 variable warning on Linux/x86-64.
5472 2010-04-11 Pedro Alves <pedro@codesourcery.com>
5474 GDBserver disconnected tracing support.
5476 * linux-low.c (linux_remove_process): Delete.
5477 (add_lwp): Don't set last_resume_kind here.
5478 (linux_kill): Use `mourn'.
5479 (linux_detach): Use `thread_db_detach', and `mourn'.
5481 (linux_attach_lwp_1): Adjust comment.
5482 (linux_attach): last_resume_kind moved the thread_info; adjust.
5483 (status_pending_p_callback): Adjust.
5484 (linux_wait_for_event_1): Adjust.
5485 (count_events_callback, select_singlestep_lwp_callback)
5486 (select_event_lwp_callback, cancel_breakpoints_callback)
5487 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
5488 (proceed_one_lwp): Adjust.
5489 (linux_async): Add debug output.
5490 (linux_thread_stopped): New.
5491 (linux_pause_all): New.
5492 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
5494 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
5495 (thread_db_free): Delete declaration.
5496 (thread_db_detach, thread_db_mourn): Declare.
5497 * thread-db.c (thread_db_init): Use thread_db_mourn.
5498 (thread_db_free): Delete, split in two.
5499 (disable_thread_event_reporting): New.
5500 (thread_db_detach): New.
5501 (thread_db_mourn): New.
5503 * server.h (struct thread_info) <last_resume_kind>: New field.
5504 <attached>: Add comment.
5505 <gdb_detached>: New field.
5506 (handler_func): Change return type to int.
5507 (handle_serial_event, handle_target_event): Ditto.
5508 (gdb_connected): Declare.
5510 (disconnected_tracing): Declare.
5511 (stop_tracing): Declare.
5513 * server.c (handle_query) <qSupported>: Report support for
5514 disconnected tracing.
5515 (queue_stop_reply_callback): Account for running threads.
5516 (gdb_wants_thread_stopped): New.
5517 (gdb_wants_all_threads_stopped): New.
5518 (gdb_reattached_process): New.
5519 (handle_status): Clear the `gdb_detached' flag of all processes.
5520 In all-stop, stop all threads.
5521 (main): Be sure to leave tfind mode. Handle disconnected tracing.
5522 (process_serial_event): If the remote connection breaks, or if an
5523 exit was forced with "monitor exit", force an event loop exit.
5524 Handle disconnected tracing on detach.
5525 (handle_serial_event): Adjust.
5526 (handle_target_event): If GDB isn't connected, forward events back
5527 to the inferior, unless the last process exited, in which case,
5528 exit gdbserver. Adjust interface.
5530 * remote-utils.c (remote_open): Don't block in accept. Instead
5531 register an event loop source on the listen socket file
5532 descriptor. Refactor bits into ...
5533 (listen_desc): ... this new global.
5534 (gdb_connected): ... this new function.
5535 (enable_async_notification): ... this new function.
5536 (handle_accept_event): ... this new function.
5537 (remote_close): Clear remote_desc.
5539 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
5541 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
5543 (mourn_inferior): Define.
5544 (target_process_qsupported): Avoid the dangling else problem.
5545 (thread_stopped): Define.
5546 (pause_all): Define.
5547 (target_waitstatus_to_string): Declare.
5548 * target.c (target_waitstatus_to_string): New.
5550 * tracepoint.c (tracing): Make extern.
5551 (disconnected_tracing): New.
5552 (stop_tracing): Make extern. Handle tracing stops due to GDB
5554 (cmd_qtdisconnected): New.
5555 (cmd_qtstatus): Report disconnected tracing status in trace reply.
5556 (handle_tracepoint_general_set): Handle QTDisconnected.
5558 * event-loop.c (event_handler_func): Change return type to int.
5559 (process_event): Bail out if the event handler wants the event
5561 (handle_file_event): Ditto.
5562 (start_event_loop): Bail out if the event handler wants the event
5565 * nto-low.c (nto_target_ops): Adjust.
5566 * spu-low.c (spu_wait): Don't remove the process here.
5567 (spu_target_ops): Adjust.
5568 * win32-low.c (win32_wait): Don't remove the process here.
5569 (win32_target_ops): Adjust.
5571 2010-04-11 Pedro Alves <pedro@codesourcery.com>
5573 * regcache.c (realloc_register_cache): Invalidate inferior's
5574 regcache before recreating it.
5576 2010-04-09 Pedro Alves <pedro@codesourcery.com>
5578 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
5580 2010-04-09 Stan Shebs <stan@codesourcery.com>
5581 Pedro Alves <pedro@codesourcery.com>
5583 * server.h (LONGEST): New.
5584 (struct thread_info) <while_stepping>: New field.
5585 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
5587 (initialize_tracepoint, handle_tracepoint_general_set)
5588 (handle_tracepoint_query, tracepoint_finished_step)
5589 (tracepoint_was_hit, release_while_stepping_state_list):
5590 (current_traceframe): Declare.
5591 * server.c (handle_general_set): Handle tracepoint packets.
5593 (write_memory): New.
5594 (handle_search_memory_1): Use read_memory.
5595 (handle_query): Report support for conditional tracepoints, trace
5596 state variables, and tracepoint sources. Handle tracepoint
5598 (main): Initialize the tracepoints module.
5599 (process_serial_event): Handle traceframe reads/writes.
5601 * linux-low.c (handle_tracepoints): New.
5602 (linux_wait_1): Call it.
5603 (linux_resume_one_lwp): Handle while-stepping.
5604 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
5605 (linux_target_ops): Install them.
5606 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
5608 * linux-x86-low.c (x86_supports_tracepoints): New.
5609 (the_low_target). Install it.
5611 * mem-break.h (delete_breakpoint): Declare.
5612 * mem-break.c (delete_breakpoint): Make external.
5614 * target.h (struct target_ops): Add `supports_tracepoints',
5615 `read_pc', and `write_pc' fields.
5616 (target_supports_tracepoints): Define.
5617 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
5620 * regcache.h (struct regcache) <registers_owned>: New field.
5621 (init_register_cache, regcache_cpy): Declare.
5622 (regcache_read_pc, regcache_write_pc): Declare.
5623 (register_cache_size): Declare.
5624 (supply_regblock): Declare.
5625 * regcache.c (init_register_cache): New.
5626 (new_register_cache): Use it.
5627 (regcache_cpy): New.
5628 (register_cache_size): New.
5629 (supply_regblock): New.
5630 (regcache_read_pc, regcache_write_pc): New.
5632 * tracepoint.c: New.
5634 * Makefile.in (OBS): Add tracepoint.o.
5635 (tracepoint.o): New rule.
5637 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
5639 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
5641 (i386-mmx.c): Likewise.
5642 (i386-mmx-linux.o): Likewise.
5643 (i386-mmx-linux.c): Likewise.
5645 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
5646 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
5647 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
5648 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
5650 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
5651 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
5652 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
5654 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
5656 * Makefile.in (clean): Updated.
5658 (i386-avx.c): Likewise.
5659 (i386-avx-linux.o): Likewise.
5660 (i386-avx-linux.c): Likewise.
5661 (amd64-avx.o): Likewise.
5662 (amd64-avx.c): Likewise.
5663 (amd64-avx-linux.o): Likewise.
5664 (amd64-avx-linux.c): Likewise.
5666 * configure.srv (srv_i386_regobj): Add i386-avx.o.
5667 (srv_i386_linux_regobj): Add i386-avx-linux.o.
5668 (srv_amd64_regobj): Add amd64-avx.o.
5669 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
5670 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
5671 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
5672 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
5673 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
5674 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
5675 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
5677 * i387-fp.c: Include "i386-xstate.h".
5679 (i387_cache_to_xsave): Likewise.
5680 (i387_xsave_to_cache): Likewise.
5681 (x86_xcr0): Likewise.
5683 * i387-fp.h (i387_cache_to_xsave): Likewise.
5684 (i387_xsave_to_cache): Likewise.
5685 (x86_xcr0): Likewise.
5687 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
5688 * linux-crisv32-low.c (target_regsets): Likewise.
5689 * linux-m68k-low.c (target_regsets): Likewise.
5690 * linux-mips-low.c (target_regsets): Likewise.
5691 * linux-ppc-low.c (target_regsets): Likewise.
5692 * linux-s390-low.c (target_regsets): Likewise.
5693 * linux-sh-low.c (target_regsets): Likewise.
5694 * linux-sparc-low.c (target_regsets): Likewise.
5695 * linux-xtensa-low.c (target_regsets): Likewise.
5697 * linux-low.c: Include <sys/uio.h>.
5698 (regsets_fetch_inferior_registers): Support nt_type.
5699 (regsets_store_inferior_registers): Likewise.
5700 (linux_process_qsupported): New.
5701 (linux_target_ops): Add linux_process_qsupported.
5703 * linux-low.h (regset_info): Add nt_type.
5704 (linux_target_ops): Add process_qsupported.
5706 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
5708 (init_registers_i386_avx_linux): New.
5709 (init_registers_amd64_avx_linux): Likewise.
5710 (xmltarget_i386_linux_no_xml): Likewise.
5711 (xmltarget_amd64_linux_no_xml): Likewise.
5712 (PTRACE_GETREGSET): Likewise.
5713 (PTRACE_SETREGSET): Likewise.
5714 (x86_fill_xstateregset): Likewise.
5715 (x86_store_xstateregset): Likewise.
5716 (use_xml): Likewise.
5717 (x86_linux_update_xmltarget): Likewise.
5718 (x86_linux_process_qsupported): Likewise.
5719 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
5720 (x86_arch_setup): Don't call init_registers_amd64_linux nor
5721 init_registers_i386_linux here. Call
5722 x86_linux_update_xmltarget.
5723 (the_low_target): Add x86_linux_process_qsupported.
5725 * server.c (handle_query): Call target_process_qsupported.
5727 * target.h (target_ops): Add process_qsupported.
5728 (target_process_qsupported): New.
5730 2010-04-03 Pedro Alves <pedro@codesourcery.com>
5732 * inferiors.c (add_thread): Set last_status kind to
5733 TARGET_WAITKIND_IGNORE.
5734 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
5735 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
5736 (linux_wait_1): Move `thread' local definition to block that uses
5737 it. Don't NULL initialize `event_child'.
5738 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
5739 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
5740 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
5742 2010-04-01 Pedro Alves <pedro@codesourcery.com>
5744 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
5745 an extended waitstatus, or by a watchpoint.
5746 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
5747 thread was stepping or has been stopped by a watchpoint.
5749 2010-04-01 Pedro Alves <pedro@codesourcery.com>
5751 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
5752 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
5753 of another, then delete the previous, and validate all
5755 (validate_inserted_breakpoint): New.
5756 (delete_disabled_breakpoints): New.
5757 (validate_breakpoints): New.
5758 (check_mem_read): Validate breakpoints before trusting their
5759 shadow. Delete disabled breakpoints.
5760 (check_mem_write): Validate breakpoints before trusting they
5761 should be inserted. Delete disabled breakpoints.
5762 * mem-break.h (validate_breakpoints):
5763 * server.c (handle_query): Validate breakpoints when we see a
5766 2010-04-01 Pedro Alves <pedro@codesourcery.com>
5768 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
5769 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
5770 if we could tell there's a GDB breakpoint at stop_pc.
5771 (need_step_over_p): Don't do a step over if we find a GDB
5772 breakpoint at the resume PC.
5774 * mem-break.c (struct raw_breakpoint): New.
5775 (enum bkpt_type): New type `gdb_breakpoint'.
5776 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
5777 fields. New field `raw'.
5778 (find_raw_breakpoint_at): New.
5779 (set_raw_breakpoint_at): Handle refcounting. Create a raw
5781 (set_breakpoint_at): Adjust.
5782 (delete_raw_breakpoint): New.
5783 (release_breakpoint): New.
5784 (delete_breakpoint): Rename to...
5785 (delete_breakpoint_1): ... this. Add proc parameter. Use
5786 release_breakpoint. Return ENOENT.
5787 (delete_breakpoint): Reimplement.
5788 (find_breakpoint_at): Delete.
5789 (find_gdb_breakpoint_at): New.
5790 (delete_breakpoint_at): Delete.
5791 (set_gdb_breakpoint_at): New.
5792 (delete_gdb_breakpoint_at): New.
5793 (gdb_breakpoint_here): New.
5794 (set_reinsert_breakpoint): Use release_breakpoint.
5795 (uninsert_breakpoint): Rename to ...
5796 (uninsert_raw_breakpoint): ... this.
5797 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
5798 (reinsert_raw_breakpoint): Change parameter type to
5800 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
5802 (check_breakpoints): Adjust. Use release_breakpoint.
5803 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
5804 (breakpoint_inserted_here): Ditto.
5805 (check_mem_read): Adjust to iterate over raw breakpoints instead.
5806 Don't trust the breakpoint's shadow if it is not inserted.
5807 (check_mem_write): Adjust to iterate over raw breakpoints instead.
5808 (delete_all_breakpoints): Adjust.
5809 (free_all_breakpoints): Mark all breakpoints as uninserted, and
5810 use delete_breakpoint_1.
5812 * mem-break.h (breakpoints_supported): Delete declaration.
5813 (set_gdb_breakpoint_at): Declare.
5814 (gdb_breakpoint_here): Declare.
5815 (delete_breakpoint_at): Delete.
5816 (delete_gdb_breakpoint_at): Declare.
5818 * server.h (struct raw_breakpoint): Forward declare.
5819 (struct process_info): New field `raw_breakpoints'.
5821 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
5824 2010-03-24 Pedro Alves <pedro@codesourcery.com>
5826 * linux-low.c (status_pending_p_callback): Fix comment.
5827 (linux_wait_for_event_1): Move most of the internal breakpoint
5828 handling from here...
5829 (linux_wait_1): ... to here.
5830 (count_events_callback): New.
5831 (select_singlestep_lwp_callback): New.
5832 (select_event_lwp_callback): New.
5833 (cancel_breakpoints_callback): New.
5834 (select_event_lwp): New.
5835 (linux_wait_1): Simplify internal breakpoint handling. Give equal
5836 priority to all LWPs that have had events that should be reported
5837 to the client. Cancel breakpoints when about to reporting the
5838 event to the client, not while stopping lwps. No longer cancel
5839 finished single-steps here.
5840 (cancel_finished_single_step): Delete.
5841 (cancel_finished_single_steps): Delete.
5843 2010-03-24 Pedro Alves <pedro@codesourcery.com>
5845 * mem-break.c (enum bkpt_type): New.
5846 (struct breakpoint): New field `type'.
5847 (set_breakpoint_at): Change return type to struct breakpoint
5848 pointer. Set type to `other_breakpoint' by default.
5849 (delete_breakpoint): Rewrite, supporting more than one breakpoint
5850 in the breakpoint list.
5851 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
5852 (reinsert_breakpoint): Rename to ...
5853 (reinsert_raw_breakpoint): ... this.
5854 (reinsert_breakpoints_at): Adjust.
5855 * mem-break.h (struct breakpoint): Declare.
5856 (set_breakpoint_at): Change return type to struct breakpoint
5859 2010-03-24 Pedro Alves <pedro@codesourcery.com>
5861 * server.c (handle_query): Assign, not compare.
5863 2010-03-24 Pedro Alves <pedro@codesourcery.com>
5865 Teach linux gdbserver to step-over-breakpoints.
5867 * linux-low.c (can_hardware_single_step): New.
5868 (supports_breakpoints): New.
5869 (handle_extended_wait): If stopping threads, read the stop pc of
5872 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
5873 low target doesn't support retrieving the PC.
5874 (add_lwp): Set last_resume_kind to resume_continue.
5875 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
5876 (linux_attach): Don't clear stop_expected. Set the lwp's
5877 last_resume_kind to resume_stop.
5878 (linux_detach_one_lwp): Don't check for removed breakpoints.
5879 (check_removed_breakpoint): Delete.
5880 (status_pending_p): Rename to ...
5881 (status_pending_p_callback): ... this. Don't check for removed
5882 breakpoints. Don't consider threads that are stopped from GDB's
5884 (linux_wait_for_lwp): Always read the stop_pc here.
5885 (cancel_breakpoint): New.
5886 (step_over_bkpt): New global.
5887 (linux_wait_for_event_1): Implement stepping over breakpoints.
5888 (gdb_wants_lwp_stopped): New.
5889 (gdb_wants_all_stopped): New.
5890 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
5891 single-step traps here. Store the thread's last reported target
5893 (send_sigstop): Don't clear stop_expected. Always set it,
5895 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
5896 (cancel_finished_single_step): New.
5897 (cancel_finished_single_steps): New.
5898 (wait_for_sigstop): Don't cancel finished single-step traps here.
5899 (linux_resume_one_lwp): Don't check for removed breakpoints.
5900 Don't set `step' on non-hardware step archs.
5901 (linux_set_resume_request): Ignore resume_stop requests if already
5902 stopping or stopped. Set the lwp's last_resume_kind.
5903 (resume_status_pending_p): Don't check for removed breakpoints.
5904 (need_step_over_p): New.
5905 (start_step_over): New.
5906 (finish_step_over): New.
5907 (linux_resume_one_thread): Always queue a sigstop for resume_stop
5908 requests. Clear the thread's last reported target waitstatus.
5909 Don't use the `suspended' flag. Don't consider pending breakpoints.
5910 (linux_resume): Start a step-over if necessary.
5911 (proceed_one_lwp): New.
5912 (proceed_all_lwps): New.
5913 (unstop_all_lwps): New.
5914 * linux-low.h (struct lwp_info): Rewrite comment for the
5915 `suspended' flag. Add the `stop_pc' field. Delete the
5916 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
5917 Add `'last_resume_kind' and `need_step_over' fields.
5918 * inferiors.c (struct thread_info): Delete, moved elsewhere.
5919 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
5920 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
5921 (set_raw_breakpoint_at): New.
5922 (set_breakpoint_at): Rewrite to use it.
5923 (reinsert_breakpoint_handler): Delete.
5924 (set_reinsert_breakpoint): New.
5925 (reinsert_breakpoint_by_bp): Delete.
5926 (delete_reinsert_breakpoints): New.
5927 (uninsert_breakpoint): Rewrite.
5928 (uninsert_breakpoints_at): New.
5929 (reinsert_breakpoint): Rewrite.
5930 (reinsert_breakpoints_at): New.
5931 (check_breakpoints): Rewrite.
5932 (breakpoint_here): New.
5933 (breakpoint_inserted_here): New.
5934 (check_mem_read): Adjust.
5935 * mem-break.h (breakpoints_supported, breakpoint_here)
5936 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
5937 (reinsert_breakpoint_by_bp): Delete declaration.
5938 (delete_reinsert_breakpoints): Declare.
5939 (reinsert_breakpoint): Delete declaration.
5940 (reinsert_breakpoints_at): Declare.
5941 (uninsert_breakpoint): Delete declaration.
5942 (uninsert_breakpoints_at): Declare.
5943 (check_breakpoints): Adjust prototype.
5944 * server.h: Adjust include order.
5945 (struct thread_info): Declare here. Add a `last_status' field.
5947 2010-03-23 Michael Snyder <msnyder@vmware.com>
5949 * server.c (crc32): New function.
5950 (handle_query): Add handling for 'qCRC:' request.
5952 2010-03-23 Pedro Alves <pedro@codesourcery.com>
5954 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
5955 lwp had been stopped by a watchpoint.
5957 2010-03-16 Pedro Alves <pedro@codesourcery.com>
5959 * server.h (internal_error): Declare.
5960 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
5961 * utils.c (internal_error): New function.
5963 2010-03-15 Andreas Schwab <schwab@redhat.com>
5965 * configure.srv: Fix typo setting srv_regobj.
5967 2010-03-15 Pedro Alves <pedro@codesourcery.com>
5969 * linux-low.c (fetch_register): Avoid passing a non string literal
5971 (usr_store_inferior_registers): Ditto.
5973 2010-03-14 Pedro Alves <pedro@codesourcery.com>
5975 * linux-low.c (linux_write_memory): Bail out early if peeking
5978 2010-03-14 Pedro Alves <pedro@codesourcery.com>
5980 * linux-low.h (struct lwp_info): New fields
5981 `stopped_by_watchpoint' and `stopped_data_address'.
5982 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
5983 here, and cache them in the lwp object.
5984 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
5986 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
5988 (linux_stopped_by_watchpoint): Rewrite.
5989 (linux_stopped_data_address): Rewrite.
5991 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
5993 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
5994 switching the current inferior, not before.
5996 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
5998 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
5999 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
6000 i386-linux.c and amd64-linux.c.
6001 (reg-i386.o): Removed.
6002 (reg-i386.c): Likewise.
6003 (reg-i386-linux.o): Likewise.
6004 (reg-i386-linux.c): Likewise.
6005 (reg-x86-64.o): Likewise.
6006 (reg-x86-64.c): Likewise.
6007 (reg-x86-64-linux.o): Likewise.
6008 (reg-x86-64-linux.c): Likewise.
6011 (i386-linux.o): Likewise.
6012 (i386-linux.c): Likewise.
6013 (amd64.o): Likewise.
6014 (amd64.c): Likewise.
6015 (amd64-linux.o): Likewise.
6016 (amd64-linux.c): Likewise.
6018 * configure.srv (srv_i386_regobj): New.
6019 (srv_i386_linux_regobj): Likewise.
6020 (srv_amd64_regobj): Likewise.
6021 (srv_amd64_linux_regobj): Likewise.
6022 (srv_i386_32bit_xmlfiles): Likewise.
6023 (srv_i386_64bit_xmlfiles): Likewise.
6024 (srv_i386_xmlfiles): Likewise.
6025 (srv_amd64_xmlfiles): Likewise.
6026 (srv_i386_linux_xmlfiles): Likewise.
6027 (srv_amd64_linux_xmlfiles): Likewise.
6028 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
6029 srv_xmlfiles to $srv_i386_xmlfiles.
6030 (i[34567]86-*-mingw32ce*): Likewise.
6031 (i[34567]86-*-mingw*): Likewise.
6032 (i[34567]86-*-nto*): Likewise.
6033 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
6034 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
6035 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
6036 (x86_64-*-linux*): Likewise.
6038 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
6039 (init_registers_amd64_linux): New.
6040 (x86_arch_setup): Replace init_registers_x86_64_linux with
6041 init_registers_amd64_linux.
6043 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
6045 * configure.ac: Check for libdl. If it is not available link against
6046 static libthread_db.
6047 * configure: Regenerate.
6049 2010-02-22 Pedro Alves <pedro@codesourcery.com>
6053 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
6054 handing a read watchpoint.
6055 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
6057 2010-02-12 Doug Evans <dje@google.com>
6059 * linux-low.c (linux_supports_tracefork_flag): Document.
6060 (linux_look_up_symbols): Add comment.
6062 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
6064 * regcache.c (supply_register): Clear regcache if buf is NULL.
6066 2010-02-02 Nicolas Roche <roche@sourceware.org>
6067 Joel Brobecker <brobecker@adacore.com>
6069 * inferiors.c (find_inferior): Add function documentation.
6070 (unloaded_dll): Handle the case where the unloaded dll has not
6071 been previously registered in the dll list.
6073 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
6075 * linux-arm-low.c (thumb_breakpoint_len): Delete.
6076 (thumb2_breakpoint): New.
6077 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
6079 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
6081 * linux-low.c (get_stop_pc): Check for SIGTRAP.
6082 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
6085 2010-01-21 Pedro Alves <pedro@codesourcery.com>
6087 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
6089 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
6091 * linux-s390-low.c (s390_collect_ptrace_register)
6092 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
6094 2010-01-21 Doug Evans <dje@google.com>
6096 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
6097 (PTRACE_ARG4_TYPE): New macro.
6098 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
6099 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
6100 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
6101 (usr_store_inferior_registers): Ditto.
6102 (linux_read_memory, linux_write_memory): Ditto.
6103 (linux_test_for_tracefork): Ditto.
6105 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
6106 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
6108 2010-01-21 Pedro Alves <pedro@codesourcery.com>
6110 * proc-service.c (ps_lgetregs): Don't refetch registers from the
6113 2010-01-21 Pedro Alves <pedro@codesourcery.com>
6115 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
6116 prototype to take a regcache. Adjust.
6118 2010-01-20 Pedro Alves <pedro@codesourcery.com>
6120 * regcache.h (struct thread_info): Forward declare.
6121 (struct regcache): New.
6122 (new_register_cache): Adjust prototype.
6123 (get_thread_regcache): Declare.
6124 (free_register_cache): Adjust prototype.
6125 (registers_to_string, registers_from_string): Ditto.
6126 (supply_register, supply_register_by_name, collect_register)
6127 (collect_register_as_string, collect_register_by_name): Ditto.
6128 * regcache.c (struct inferior_regcache_data): Delete.
6129 (get_regcache): Rename to ...
6130 (get_thread_regcache): ... this. Adjust. Switch inferior before
6132 (regcache_invalidate_one): Adjust.
6133 (regcache_invalidate): Fix prototype.
6134 (new_register_cache): Return the new register cache.
6135 (free_register_cache): Change prototype.
6136 (realloc_register_cache): Adjust.
6137 (registers_to_string): Change prototype to take a regcache. Adjust.
6138 (registers_from_string): Ditto.
6139 (register_data): Ditto.
6140 (supply_register): Ditto.
6141 (supply_register_by_name): Ditto.
6142 (collect_register): Ditto.
6143 (collect_register_as_string): Ditto.
6144 (collect_register_by_name): Ditto.
6145 * server.c (process_serial_event): Adjust.
6146 * linux-low.h (regset_fill_func, regset_store_func): Change
6148 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
6150 * linux-low.c (get_stop_pc): Adjust.
6151 (check_removed_breakpoint): Adjust.
6152 (linux_wait_for_event): Adjust.
6153 (linux_resume_one_lwp): Adjust.
6154 (fetch_register): Add regcache parameter. Adjust.
6155 (usr_store_inferior_registers): Ditto.
6156 (regsets_fetch_inferior_registers): Ditto.
6157 (regsets_store_inferior_registers): Ditto.
6158 (linux_fetch_registers, linux_store_registers): Ditto.
6159 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
6161 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
6163 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
6164 prototype to take a regcache.
6165 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
6166 * remote-utils.c (convert_ascii_to_int, outreg)
6167 (prepare_resume_reply): Change prototype to take a regcache.
6169 * target.h (struct target_ops) <fetch_registers, store_registers>:
6170 Change prototype to take a regcache.
6171 (fetch_inferior_registers, store_inferior_registers): Change
6172 prototype to take a regcache. Adjust.
6173 * proc-service.c (ps_lgetregs): Adjust.
6174 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
6175 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
6176 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
6177 take a regcache. Adjust.
6178 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
6179 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
6180 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
6181 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
6182 * linux-cris-low.c (cris_get_pc, cris_set_pc)
6183 (cris_cannot_fetch_register):
6184 (cris_breakpoint_at): Change prototype to take a regcache.
6186 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
6187 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
6188 to take a regcache. Adjust.
6189 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
6191 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
6192 take a regcache. Adjust.
6193 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
6194 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
6195 (m68k_set_pc): Change prototype to take a regcache. Adjust.
6196 * linux-mips-low.c (mips_get_pc):
6197 (mips_set_pc): Change prototype to take a regcache. Adjust.
6198 (mips_reinsert_addr): Adjust.
6199 (mips_collect_register): Change prototype to take a regcache.
6201 (mips_supply_register):
6202 (mips_collect_register_32bit, mips_supply_register_32bit)
6203 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
6204 (mips_store_fpregset): Ditto.
6205 * linux-ppc-low.c (ppc_supply_ptrace_register)
6206 (ppc_supply_ptrace_register): Ditto.
6207 (parse_spufs_run): Adjust.
6208 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
6209 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
6210 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
6211 take a regcache. Adjust.
6212 * linux-s390-low.c (s390_collect_ptrace_register)
6213 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
6214 (s390_set_pc): Change prototype to take a regcache. Adjust.
6215 (s390_arch_setup): Adjust.
6216 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
6217 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
6218 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
6219 (sparc_fill_gregset, sparc_store_gregset_from_stack)
6220 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
6222 (sparc_breakpoint_at): Adjust.
6223 * linux-xtensa-low.c (xtensa_fill_gregset):
6224 (xtensa_store_gregset):
6225 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
6226 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
6227 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
6228 prototype to take a regcache. Adjust.
6229 * win32-arm-low.c (arm_fetch_inferior_register)
6230 (arm_store_inferior_register): Change prototype to take a
6232 * win32-i386-low.c (i386_fetch_inferior_register)
6233 (i386_store_inferior_register): Change prototype to take a
6235 * win32-low.c (child_fetch_inferior_registers)
6236 (child_store_inferior_registers): Change prototype to take a
6238 (win32_wait): Adjust.
6239 (win32_fetch_inferior_registers): Change prototype to take a
6241 (win32_store_inferior_registers): Adjust.
6242 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
6243 store_inferior_register>: Change prototype to take a regcache.
6245 2010-01-20 Doug Evans <dje@google.com>
6247 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
6249 (linux_wait_for_event1, linux_init_signals): Ditto.
6250 (W_STOPCODE): Provide definition if missing.
6252 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
6254 * linux-low.c (linux_core_of_thread): New.
6255 (compare_ints, show_process, list_threads): New.
6256 (linux_qxfer_osdata): Report threads and cores.
6257 (linux_target_op): Register linux_core_of_thread.
6258 * remote-utils.c (prepare_resume_reply): Report the core.
6259 (buffer_xml_printf): Support %d specifier.
6260 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
6262 (handle_query): Handle qXfer:threads. Announce availability
6264 * target.h (struct target_ops): New field core_of_thread.
6266 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
6268 * Makefile.in (clean): Remove new generated files.
6269 (reg-s390.o, reg-s390.c): Remove rules.
6270 (reg-s390x.o, reg-s390x.c): Likewise.
6271 (s390-linux32.o, s390-linux32.c): Add rules.
6272 (s390-linux64.o, s390-linux64.c): Likewise.
6273 (s390x-linux64.o, s390x-linux64.c): Likewise.
6274 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
6275 * linux-s390-low.c: Include <elf.h>.
6276 (HWCAP_S390_HIGH_GPRS): Define if undefined.
6277 (init_registers_s390): Remove prototype.
6278 (init_registers_s390x): Likewise.
6279 (init_registers_s390_linux32): Add prototype.
6280 (init_registers_s390_linux64): Likewise.
6281 (init_registers_s390x_linux64): Likewise.
6282 (s390_num_regs_3264): New define.
6283 (s390_regmap_3264): New global variable.
6284 (s390_cannot_fetch_register): Remove obsolete check.
6285 (s390_cannot_store_register): Likewise.
6286 (s390_collect_ptrace_register): Handle upper/lower register halves.
6287 (s390_supply_ptrace_register): Likewise.
6288 (s390_fill_gregset): Update to register number changes.
6289 (s390_get_hwcap): New routine.
6290 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
6291 Install appropriate regmap and register set.
6293 2010-01-01 Joel Brobecker <brobecker@adacore.com>
6295 * server.c (gdbserver_version): Update copyright year to 2010.
6296 * gdbreplay.c (gdbreplay_version): Likewise.
6298 2009-12-28 Doug Evans <dje@google.com>
6300 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
6301 elf/external.h. Include <elf.h> instead but only if necessary.
6303 2009-12-28 Pedro Alves <pedro@codesourcery.com>
6305 * linux-low.c (linux_remove_process): Remove `detaching'
6306 parameter. Don't release/detach from thread_db here.
6307 (linux_kill): Release/detach from thread_db here, ...
6308 (linux_detach): ... and here, before actually detaching.
6309 (linux_wait_1): ... and here, when a process exits.
6310 * thread-db.c (any_thread_of): New.
6311 (thread_db_free): Switch the current inferior to a thread of the
6314 2009-12-21 Doug Evans <dje@google.com>
6316 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
6318 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
6319 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
6320 warning ifndef __NR_tkill. Move setting of errno there too.
6321 Delete unnecessary resetting of errno after syscall.
6322 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
6324 * configure.ac: Check for dladdr.
6325 * config.in: Regenerate.
6326 * configure: Regenerate.
6327 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
6328 (try_thread_db_load): Update.
6330 * linux-low.c (my_waitpid): Delete unnecessary prototype.
6332 2009-12-18 Doug Evans <dje@google.com>
6334 * event-loop.c: Include unistd.h if it exists.
6336 * linux-low.c (my_waitpid): Move definition away from being in
6337 between linux_tracefork_child/linux_test_for_tracefork.
6339 * gdb_proc_service.h (psaddr_t): Fix type.
6340 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
6341 signature to match glibc.
6343 2009-12-16 Doug Evans <dje@google.com>
6345 * linux-low.c (linux_read_memory): Fix argument to read.
6347 2009-11-26 Pedro Alves <pedro@codesourcery.com>
6349 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
6350 events, don't leave current_inferior pointing at null.
6352 2009-11-26 Pedro Alves <pedro@codesourcery.com>
6354 * win32-low.c (LOG): Delete.
6355 (OUTMSG): Output to stderr.
6356 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
6357 on compile time LOG macro.
6358 (win32_wait): Fix debug output.
6360 2009-11-26 Pedro Alves <pedro@codesourcery.com>
6362 * win32-low.c (win32_add_one_solib): If the dll name is
6363 "ntdll.dll", prepend the system directory to the dll path.
6365 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
6367 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
6369 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
6370 Vladimir Prus <vladimir@codesourcery.com>
6372 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
6373 * configure.ac: Check for __mcoldfire__ and set
6374 gdb_cv_m68k_is_coldfire.
6375 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
6376 reg-cf.o and reg-m68k.o.
6377 * configure: Regenerated.
6379 2009-11-16 Pedro Alves <pedro@codesourcery.com>
6381 * linux-low.c (linux_remove_process): Add `detaching' parameter.
6382 Pass it to thread_db_free.
6383 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
6384 proper `detaching' argument to linux_remove_process.
6385 * linux-low.h (thread_db_free): Add `detaching' parameter.
6386 * thread-db.c (thread_db_init): Pass false as `detaching' argument
6388 (thread_db_free): Add `detaching' parameter. Only
6389 call td_ta_clear_event if detaching from process.
6391 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
6393 * thread-db.c (thread_db_free): Fix typo.
6395 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
6398 * thread-db.c (thread_db_free): Call td_ta_clear_event.
6400 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
6402 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
6403 with an i686 compiler.
6404 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
6406 * configure: Rebuilt.
6408 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
6412 * server.c (handle_search_memory_1): Correct read_addr initialization
6413 in loop for searching subsequent chunks.
6415 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
6417 * configure.ac: New --with-libthread-db option.
6418 * thread-db.c: Allow direct dependence on libthread_db.
6419 (thread_db_free): Adjust.
6420 * config.in: Regenerate.
6421 * configure: Likewise.
6423 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
6426 * thread-db.c (attach_thread): New function.
6427 (maybe_attach_thread): Return success/failure.
6428 (find_new_threads_callback): Adjust.
6429 (thread_db_find_new_threads): Loop until no new threads.
6431 2009-10-13 Pedro Alves <pedro@codesourcery.com>
6433 * proc-service.c (ps_lgetregs): Formatting.
6435 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
6437 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
6438 * configure.ac: Adjust.
6439 * linux-low.h (struct process_info_private): Move members to struct
6441 (thread_db_free, thread_db_handle_monitor_command): New prototype.
6442 * linux-low.c (linux_remove_process): Adjust.
6443 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
6444 * server.c (handle_query): Move code ...
6445 (handle_monitor_command): ... here. New function.
6446 * target.h (struct target_ops): New member.
6447 * thread-db.c (struct thread_db): New.
6448 (libthread_db_search_path): New variable.
6449 (thread_db_create_event, thread_db_enable_reporting)
6450 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
6451 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
6452 (try_thread_db_load_1, dladdr_to_soname): New functions.
6453 (try_thread_db_load, thread_db_load_search): New functions.
6454 (thread_db_init): Search for libthread_db.
6455 (thread_db_free): New function.
6456 (thread_db_handle_monitor_command): Likewise.
6457 * config.in: Regenerate.
6458 * configure: Regenerate.
6460 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
6462 * spu-low.c (spu_kill): Wait for inferior to terminate.
6463 Call clear_inferiors.
6464 (spu_detach): Call clear_inferiors.
6466 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
6468 * aclocal.m4: Regenerate.
6469 * config.in: Likewise.
6470 * configure: Likewise.
6472 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
6474 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
6475 (parse_spufs_run): New function.
6476 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
6477 (ppc_breakpoint_at): Handle SPU breakpoints.
6479 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
6481 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
6482 (SPUFS_MAGIC): Define.
6483 (spu_enumerate_spu_ids): New function.
6484 (linux_qxfer_spu): New function.
6485 (linux_target_ops): Install linux_qxfer_spu.
6487 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
6489 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
6490 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
6491 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
6492 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
6493 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
6494 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
6495 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
6496 (init_registers_powerpc_cell32l): Add prototype.
6497 (init_registers_powerpc_cell64l): Likewise.
6498 (ppc_arch_setup): Detect Cell/B.E. architecture.
6500 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
6502 * Makefile.in (datarootdir): New variable.
6504 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
6506 * linux-low.c (linux_write_memory): Update debugging output.
6507 * Makefile.in (clean): Add new descriptions.
6508 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
6509 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
6510 * configure.srv: Add new files for arm*-*-linux*.
6511 * linux-arm-low.c: Add new declarations.
6512 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
6513 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
6514 (HWCAP_VFPv3D16): New.
6515 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
6516 instead of __IWMMXT__.
6517 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
6518 (arm_arch_setup): New.
6519 (target_regsets): Remove #ifdef. Add VFP regset.
6520 (the_low_target): Use arm_arch_setup.
6522 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
6524 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
6525 the main thread again.
6527 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
6529 Adding Neutrino gdbserver.
6530 * configure: Regenerated.
6531 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
6532 * configure.srv (i[34567]86-*-nto*): New target.
6533 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
6534 * remote-utils.c [__QNX__]: Include sys/iomgr.h
6535 (nto_comctrl) [__QNX__]: New function.
6536 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
6538 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
6540 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
6543 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
6544 Pedro Alves <pedro@codesourcery.com>
6546 * win32-i386-low.c (i386_get_thread_context): Handle systems that
6547 don't support CONTEXT_EXTENDED_REGISTERS.
6548 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
6549 (the_low_target): Install them.
6550 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
6551 failing with ERROR_PIPE_NOT_CONNECTED.
6553 2009-06-30 Doug Evans <dje@google.com>
6554 Pierre Muller <muller@ics.u-strasbg.fr>
6556 Add h/w watchpoint support to x86-linux, win32-i386.
6557 * Makefile.in (SFILES): Add i386-low.c
6558 (i386_low_h): Define.
6559 (i386-low.o): Add dependencies.
6560 (linux-x86-low.o): Add i386-low.h dependency.
6561 (win32-i386-low.o): Ditto.
6562 * i386-low.c: New file.
6563 * i386-low.h: New file.
6564 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
6565 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
6566 * linux-low.c (linux_add_process): Initialize arch_private.
6567 (linux_remove_process): Free arch_private.
6568 (add_lwp): Initialize arch_private.
6569 (delete_lwp): Free arch_private.
6570 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
6572 * linux-low.h (process_info_private): New member arch_private.
6573 (lwp_info): New member arch_private.
6574 (linux_target_ops): New members new_process, new_thread,
6576 (ptid_of): New macro.
6577 * linux-x86-low.c: Include stddef.h, i386-low.h.
6578 (arch_process_info): New struct.
6579 (arch_lwp_info): New struct.
6580 (x86_linux_dr_get, x86_linux_dr_set): New functions.
6581 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
6582 (i386_dr_low_get_status): New function.
6583 (x86_insert_point, x86_remove_point): New functions.
6584 (x86_stopped_by_watchpoint): New function.
6585 (x86_stopped_data_address): New function.
6586 (x86_linux_new_process, x86_linux_new_thread): New functions.
6587 (x86_linux_prepare_to_resume): New function.
6588 (the_low_target): Add entries for insert_point, remove_point,
6589 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
6591 * server.c (debug_hw_points): New global.
6592 (monitor_show_help): Document set debug-hw-points.
6593 (handle_query): Process "set debug-hw-points".
6594 * server.h (debug_hw_points): Declare.
6595 (paddress): Declare.
6596 * utils.c (NUMCELLS, CELLSIZE): New macros.
6597 (get_sell, xsnprintf, paddress): New functions.
6598 * win32-arm-low.c (the_low_target): Add entries for insert_point,
6599 remove_point, stopped_by_watchpoint, stopped_data_address.
6600 * win32-i386-low.c: Include i386-low.h.
6601 (debug_reg_state): Replaces dr.
6602 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
6603 (i386_dr_low_get_status): New function.
6604 (i386_insert_point, i386_remove_point): New functions.
6605 (i386_stopped_by_watchpoint): New function.
6606 (i386_stopped_data_address): New function.
6607 (i386_initial_stuff): Update.
6608 (get_thread_context,set_thread_context,i386_thread_added): Update.
6609 (the_low_target): Add entries for insert_point,
6610 remove_point, stopped_by_watchpoint, stopped_data_address.
6611 * win32-low.c (win32_insert_watchpoint): New function.
6612 (win32_remove_watchpoint): New function.
6613 (win32_stopped_by_watchpoint): New function.
6614 (win32_stopped_data_address): New function.
6615 (win32_target_ops): Add entries for insert_watchpoint,
6616 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
6617 * win32-low.h (win32_target_ops): New members insert_point,
6618 remove_point, stopped_by_watchpoint, stopped_data_address.
6620 2009-06-25 Pedro Alves <pedro@codesourcery.com>
6622 * server.c (process_serial_event): Re-return unsupported, not
6623 error, if the type isn't recognized. Re-allow supporting only
6624 insert or remove packets. Also call require_running for
6625 breakpoints. Add missing break statement to default case. Tidy.
6626 * target.h (struct target_ops): Rename insert_watchpoint to
6627 insert_point, and remove_watchpoint to remove_point.
6629 * linux-low.h (struct linux_target_ops): Likewise.
6630 * linux-low.c (linux_insert_watchpoint): Rename to ...
6631 (linux_insert_point): ... this. Adjust.
6632 (linux_remove_watchpoint): Rename to ...
6633 (linux_remove_point): ... this. Adjust.
6634 (linux_target_ops): Adjust.
6635 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
6636 (cris_insert_point): ... this.
6637 (cris_remove_watchpoint): Rename to ...
6638 (cris_remove_point): ... this.
6639 (the_low_target): Adjust.
6641 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
6643 * server.c (handle_v_kill): Pass signal_pid to
6644 kill_inferior if multi_process is zero.
6646 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
6648 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
6649 * target.h (target_ops): Comment for *_watchpoint to make it clear
6650 the functions can get types '0' and '1'.
6652 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
6654 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
6655 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
6656 * regcache.c (get_regcache): Likewise.
6657 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
6658 * win32-low.c (child_fetch_inferior_registers): Remove check for
6661 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
6662 Pedro Alves <pedro@codesourcery.com>
6664 * target.h (struct target_ops) <supports_multi_process>: New
6666 (target_supports_multi_process): New.
6667 * server.c (handle_query): Even if GDB reports support, only
6668 enable multi-process if the target also supports it. Report
6669 multi-process support only if the target backend supports it.
6670 * linux-low.c (linux_supports_multi_process): New function.
6671 (linux_target_ops): Install it as target_supports_multi_process
6674 2009-05-24 Doug Evans <dje@google.com>
6676 Global renaming of find_thread_pid to find_thread_ptid.
6677 * server.h (find_thread_ptid): Renamed from find_thread_pid.
6678 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
6679 All callers updated.
6681 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
6682 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
6685 * linux-low.c (get_stop_pc): Print pc if debug_threads.
6686 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
6687 (linux_resume_one_lwp): Ditto.
6689 2009-05-23 Doug Evans <dje@google.com>
6691 * linux-low.c (linux_resume_one_lwp): Change type of first arg
6692 from struct inferior_list_entry * to struct lwp_info *.
6693 All callers updated.
6695 2009-05-13 Doug Evans <dje@google.com>
6697 * linux-x86-low.c: Don't include assert.h.
6698 (x86_siginfo_fixup): Use fatal, not assert.
6699 (x86_arch_setup): Fix comment.
6701 2009-05-12 Doug Evans <dje@google.com>
6703 Biarch support for i386/amd64 gdbserver.
6704 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
6705 Add linux-x86-low.c.
6706 (linux-i386-low.o, linux-x86-64-low.o): Delete.
6707 (linux-x86-low.o): Add.
6708 * linux-x86-64-low.c: Delete.
6709 * linux-i386-low.c: Delete.
6710 * linux-x86-low.c: New file.
6711 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
6713 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
6715 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
6716 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
6717 (linux_child_pid_to_exec_file): New function.
6718 (elf_64_header_p, elf_64_file_p): New functions.
6719 (siginfo_fixup): New function.
6720 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
6721 give target a chance to convert layout.
6722 * linux-low.h (linux_target_ops): New member siginfo_fixup.
6723 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
6725 2009-05-07 Doug Evans <dje@google.com>
6727 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
6728 (regsets_store_inferior_registers): Ditto.
6730 2009-05-06 Pedro Alves <pedro@codesourcery.com>
6734 * linux-low.c (must_set_ptrace_flags): Delete.
6735 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
6737 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
6738 `lwp->must_set_ptrace_flags' instead.
6739 (linux_wait_for_event_1): Set ptrace options here.
6740 (linux_wait_1): ... not here.
6742 2009-04-30 Doug Evans <dje@google.com>
6744 * inferiors.c (started_inferior_callback): New function.
6745 (attached_inferior_callback): New function.
6746 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
6747 * server.c (print_started_pid, print_attached_pid): New functions.
6748 (detach_or_kill_for_exit): New function.
6749 (main): Call it instead of for_each_inferior (kill_inferior_callback).
6750 * server.h (have_started_inferiors_p): Declare.
6751 (have_attached_inferiors_p): Declare.
6753 * inferiors.c (remove_process): Fix memory leak, free process.
6754 * linux-low.c (linux_remove_process): New function.
6755 (linux_kill): Call it instead of remove_process.
6756 (linux_detach, linux_wait_1): Ditto.
6758 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
6760 * configure.srv: Add x86 Windows CE target.
6762 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
6764 * inferiors.c (get_thread_process): Make global.
6765 * server.h (get_thread_process): Add prototype.
6766 * thread-db.c (find_one_thread): Use get_thread_process
6767 instead of current_process.
6768 (thread_db_get_tls_address): Do not crash if called when
6769 thread layer is not yet initialized.
6771 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
6773 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
6774 * spu-low.c (current_tid): Rename to ...
6775 (current_ptid): ... this.
6776 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
6777 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
6778 ptid_get_lwp (current_ptid) instead of current_tid.
6779 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
6780 instead of current_tid. Use find_process_pid to verify pid
6781 argument is valid. Pass proper argument to remove_process.
6782 (spu_thread_alive): Compare current_ptid instead of current_tid.
6783 (spu_resume): Likewise.
6785 2009-04-02 Pedro Alves <pedro@codesourcery.com>
6787 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
6790 2009-04-01 Pedro Alves <pedro@codesourcery.com>
6792 Implement the multiprocess extensions, and add linux multiprocess
6795 * server.h (ULONGEST): Declare.
6796 (struct ptid, ptid_t): New.
6797 (minus_one_ptid, null_ptid): Declare.
6798 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
6799 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
6800 (struct inferior_list_entry): Change `id' type from unsigned from
6802 (struct sym_cache, struct breakpoint, struct
6803 process_info_private): Forward declare.
6804 (struct process_info): Declare.
6805 (current_process): Declare.
6806 (all_processes): Declare.
6807 (initialize_inferiors): Declare.
6808 (add_thread): Adjust to use ptid_t.
6809 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
6810 (add_process, remove_process, find_thread_pid): Declare.
6811 (find_inferior_id): Adjust to use ptid_t.
6812 (cont_thread, general_thread, step_thread): Change type to ptid_t.
6813 (multi_process): Declare.
6814 (push_event): Adjust to use ptid_t.
6815 (read_ptid, write_ptid): Declare.
6816 (prepare_resume_reply): Adjust to use ptid_t.
6817 (clear_symbol_cache): Declare.
6818 * inferiors.c (all_processes): New.
6819 (null_ptid, minus_one_ptid): New.
6820 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
6821 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
6822 (add_thread): Change unsigned long to ptid. Remove gdb_id
6824 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
6825 (gdb_id_to_thread): Rename to ...
6826 (find_thread_pid): ... this. Change unsigned long to ptid.
6827 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
6828 (loaded_dll, pull_pid_from_list): Adjust.
6829 (add_process, remove_process, find_process_pid)
6830 (get_thread_process, current_process, initialize_inferiors): New.
6831 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
6832 (struct target_waitstatus) <related_pid>: Ditto.
6833 (struct target_ops) <kill, detach>: Add `pid' argument. Change
6835 (struct target_ops) <join>: Add `pid' argument.
6836 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
6837 (struct target_ops) <wait>: Add `ptid' field. Change return type
6839 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
6840 (mywait): Add `ptid' argument. Change return type to ptid_t.
6841 (target_pid_to_str): Declare.
6842 * target.c (set_desired_inferior): Adjust to use ptids.
6843 (mywait): Add new `ptid' argument. Adjust.
6844 (target_pid_to_str): New.
6845 * mem-break.h (free_all_breakpoints): Declare.
6846 * mem-break.c (breakpoints): Delelete.
6847 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
6848 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
6849 to use per-process breakpoint list.
6850 (free_all_breakpoints): New.
6851 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
6852 (symbol_cache, all_symbols_looked_up): Delete.
6854 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
6856 (prepare_resume_reply): Change ptid argument's type from unsigned
6857 long to ptid_t. Adjust. Implement W;process and X;process.
6858 (free_sym_cache, clear_symbol_cache): New.
6859 (look_up_one_symbol): Adjust to per-process symbol cache. *
6860 * server.c (cont_thread, general_thread, step_thread): Change type
6863 (multi_process): New.
6864 (last_ptid): Change type to ptid_t.
6865 (struct vstop_notif) <ptid>: Change type to ptid_t.
6866 (queue_stop_reply, push_event): Change `ptid' argument's type to
6868 (discard_queued_stop_replies): Add `pid' argument.
6869 (start_inferior): Adjust to use ptids. Adjust to mywait interface
6870 changes. Don't reference the `attached' global.
6871 (attach_inferior): Adjust to mywait interface changes.
6872 (handle_query): Adjust to use ptids. Parse GDB's qSupported
6873 features. Handle and report "multiprocess+". Handle
6875 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
6877 (handle_v_kill): New.
6878 (handle_v_stopped): Adjust to use target_pid_to_str.
6879 (handle_v_requests): Allow multiple attaches and runs when
6880 multiprocess extensions are in effect. Handle "vKill".
6881 (myresume): Adjust to use ptids.
6882 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
6883 (handle_status): Adjust to discard_queued_stop_replies interface
6885 (first_thread_of, kill_inferior_callback)
6886 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
6887 (main): Call initialize_inferiors. Adjust to use ptids, killing
6888 and detaching from all inferiors. Handle multiprocess packet
6890 * linux-low.h: Include gdb_proc_service.h.
6891 (struct process_info_private): New.
6892 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
6893 <lwpid_of>: Use ptid_get_lwp.
6894 (get_lwp_thread): Adjust.
6895 (struct lwp_info): Add `dead' member.
6896 (find_lwp_pid): Declare.
6897 * linux-low.c (thread_db_active): Delete.
6898 (new_inferior): Adjust comment.
6899 (inferior_pid): Delete.
6900 (linux_add_process): New.
6901 (handle_extended_wait): Adjust.
6902 (add_lwp): Change unsigned long to ptid.
6903 (linux_create_inferior): Add process to processes table. Adjust
6904 to use ptids. Don't set new_inferior here.
6905 (linux_attach_lwp): Rename to ...
6906 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
6907 it. Adjust to use ptids.
6908 (linux_attach_lwp): New.
6909 (linux_attach): Add process to processes table. Don't set
6911 (struct counter): New.
6912 (second_thread_of_pid_p, last_thread_of_process_p): New.
6913 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
6915 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
6916 processes. Remove process from process table.
6917 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
6918 to multiple processes.
6919 (any_thread_of): New.
6920 (linux_detach): Add `pid' argument, and handle it. Remove process
6921 from processes table.
6922 (linux_join): Add `pid' argument. Handle it.
6923 (linux_thread_alive): Change unsighed long argument to ptid_t.
6924 Consider dead lwps as not being alive.
6925 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
6926 threads we're not interested in.
6927 (same_lwp, find_lwp_pid): New.
6928 (linux_wait_for_lwp): Change `pid' argument's type from int to
6930 (linux_wait_for_event): Rename to ...
6931 (linux_wait_for_event_1): ... this. Change `pid' argument's type
6932 from int to ptid_t. Adjust.
6933 (linux_wait_for_event): New.
6934 (linux_wait_1): Add `ptid' argument. Change return type to
6935 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
6936 that exit from the process table.
6937 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
6939 (mark_lwp_dead): New.
6940 (wait_for_sigstop): Adjust to use ptids. If a process exits while
6941 stopping all threads, mark its main lwp as dead.
6942 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
6944 (fetch_register, usr_store_inferior_registers)
6945 (regsets_fetch_inferior_registers)
6946 (regsets_store_inferior_registers, linux_read_memory)
6947 (linux_write_memory): Inline `inferior_pid'.
6948 (linux_look_up_symbols): Adjust to use per-process
6950 (linux_request_interrupt): Adjust to use ptids.
6951 (linux_read_auxv): Inline `inferior_pid'.
6952 (initialize_low): Don't reference thread_db_active.
6953 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
6954 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
6955 (ps_getpid): Return the pid of the current inferior.
6956 * thread-db.c (proc_handle, thread_agent): Delete.
6957 (thread_db_create_event, thread_db_enable_reporting): Adjust to
6959 (find_one_thread): Change argument type to ptid_t. Adjust to
6961 (maybe_attach_thread): Adjust to per-process data and ptids.
6962 (thread_db_find_new_threads): Ditto.
6963 (thread_db_init): Ditto.
6964 * spu-low.c (spu_create_inferior, spu_attach): Add process to
6965 processes table. Adjust to use ptids.
6966 (spu_kill, spu_detach): Adjust interface. Remove process from
6968 (spu_join, spu_thread_alive): Adjust interface.
6969 (spu_wait): Adjust interface. Remove process from processes
6970 table. Adjust to use ptids.
6971 * win32-low.c (current_inferior_tid): Delete.
6972 (current_inferior_ptid): New.
6973 (debug_event_ptid): New.
6974 (thread_rec): Take a ptid. Adjust.
6975 (child_add_thread): Add `pid' argument. Adjust to use ptids.
6976 (child_delete_thread): Ditto.
6977 (do_initial_child_stuff): Add `attached' argument. Add process to
6979 (child_fetch_inferior_registers, child_store_inferior_registers):
6981 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
6982 (win32_attach): Pass 1 to do_initial_child_stuff.
6983 (win32_kill): Adjust interface. Remove process from processes
6985 (win32_detach): Ditto.
6986 (win32_join): Adjust interface.
6987 (win32_thread_alive): Take a ptid.
6988 (win32_resume): Adjust to use ptids.
6989 (get_child_debug_event): Ditto.
6990 (win32_wait): Adjust interface. Remove exiting process from
6993 2009-04-01 Pedro Alves <pedro@codesourcery.com>
6995 Non-stop mode support.
6997 * server.h (non_stop): Declare.
6998 (gdb_client_data, handler_func): Declare.
6999 (delete_file_handler, add_file_handler, start_event_loop):
7001 (handle_serial_event, handle_target_event, push_event)
7002 (putpkt_notif): Declare.
7003 * target.h (enum resume_kind): New.
7004 (struct thread_resume): Replace `step' field by `kind' field.
7005 (TARGET_WNOHANG): Define.
7006 (struct target_ops) <wait>: Add `options' argument.
7007 <supports_non_stop, async, start_non_stop>: New fields.
7008 (target_supports_non_stop, target_async): New.
7009 (start_non_stop): Declare.
7010 (mywait): Add `options' argument.
7011 * target.c (mywait): Add `options' argument. Print child exit
7013 (start_non_stop): New.
7014 * server.c (non_stop, own_buf, mem_buf): New globals.
7015 (struct vstop_notif): New.
7016 (notif_queue): New global.
7017 (queue_stop_reply, push_event, discard_queued_stop_replies)
7018 (send_next_stop_reply): New.
7019 (start_inferior): Adjust to use resume_kind. Adjust to mywait
7021 (attach_inferior): In non-stop mode, don't wait for the target
7023 (handle_general_set): Handle QNonStop.
7024 (handle_query): When handling qC, return the current general
7025 thread, instead of the first thread of the list.
7026 (handle_query): If the backend supports non-stop mode, include
7027 QNonStop+ in the qSupported query response.
7028 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
7030 (handle_v_attach, handle_v_run): Handle non-stop mode.
7031 (handle_v_stopped): New.
7032 (handle_v_requests): Report support for vCont;t. Handle vStopped.
7033 (myresume): Adjust to use resume_kind. Handle non-stop.
7034 (queue_stop_reply_callback): New.
7035 (handle_status): Handle non-stop mode.
7036 (main): Clear non_stop flag on reconnection. Use the event-loop.
7037 Refactor serial protocol handling from here ...
7038 (process_serial_event): ... to this new function. When GDB
7039 selects any thread, select one here. In non-stop mode, wait until
7040 GDB acks all pending events before exiting.
7041 (handle_serial_event, handle_target_event): New.
7042 * remote-utils.c (remote_open): Install remote_desc in the event
7044 (remote_close): Remove remote_desc from the event loop.
7045 (putpkt_binary): Rename to...
7046 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
7047 (putpkt_binary): New as wrapper around putpkt_binary_1.
7048 (putpkt_notif): New.
7049 (prepare_resume_reply): In non-stop mode, don't change the
7051 * event-loop.c: New.
7052 * Makefile.in (OBJ): Add event-loop.o.
7053 (event-loop.o): New rule.
7055 * linux-low.h (pid_of): Moved here.
7057 (get_lwp_thread): Use lwpid_of.
7058 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
7059 * linux-low.c (pid_of): Delete.
7060 (inferior_pid): Use lwpid_of.
7061 (linux_event_pipe): New.
7062 (target_is_async_p): New.
7064 (handle_extended_wait): Use lwpid_of.
7065 (add_lwp): Don't set lwpid field.
7066 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
7067 (linux_kill_one_lwp): If killing a running lwp, stop it first.
7068 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
7069 (linux_detach_one_lwp): If detaching from a running lwp, stop it
7070 first. Adjust to linux_wait_for_event interface changes. Use
7072 (linux_detach): Don't delete the main lwp here.
7073 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
7074 (status_pending_p): Don't consider explicitly suspended lwps.
7075 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
7076 pointer. Add OPTIONS argument. Change return type to int. Use
7077 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
7078 (linux_wait_for_event): Take an integer pid instead of a lwp_info
7079 pointer. Add status pointer argument. Return a pid instead of a
7080 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
7081 changes. In non-stop mode, don't switch to a random thread.
7082 (linux_wait): Rename to...
7083 (linux_wait_1): ... this. Add target_options argument, and handle
7084 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
7085 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
7086 clean exit and signal exit code. Don't stop all threads in
7087 non-stop mode. In all-stop mode, only stop all threads when
7088 reporting a stop to GDB. Handle explicit thread stop requests.
7089 (async_file_flush, async_file_mark): New.
7091 (send_sigstop): Use lwpid_of.
7092 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
7093 interface changes. In non-stop mode, don't switch to a random
7095 (linux_resume_one_lwp): Use lwpid_of.
7096 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
7097 (linux_resume_one_thread): ... this. Handle resume_stop. In
7098 non-stop mode, don't look for pending flag in all threads.
7099 (resume_status_pending_p): Don't consider explicitly suspended
7101 (my_waitpid): Reimplement. Emulate __WALL.
7102 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
7104 (sigchld_handler, linux_supports_non_stop, linux_async)
7105 (linux_start_non_stop): New.
7106 (linux_target_ops): Register linux_supports_non_stop, linux_async
7107 and linux_start_non_stop.
7108 (initialize_low): Install SIGCHLD handler.
7109 * thread-db.c (thread_db_create_event, find_one_thread)
7110 (thread_db_get_tls_address): Use lwpid_of.
7111 * win32-low.c (win32_detach): Adjust to use resume_kind.
7112 (win32_wait): Add `options' argument.
7113 * spu-low.c (spu_resume): Adjust to use resume_kind.
7114 (spu_wait): Add `options' argument.
7116 2009-04-01 Pedro Alves <pedro@codesourcery.com>
7118 Decouple target code from remote protocol.
7120 * target.h (enum target_waitkind): New.
7121 (struct target_waitstatus): New.
7122 (struct target_ops) <wait>: Return an unsigned long. Take a
7123 target_waitstatus pointer instead of a char pointer.
7125 * target.c (mywait): Change prototype to return an unsigned long.
7126 Take a target_waitstatus pointer instead of a char pointer. Adjust.
7127 * server.h (thread_from_wait, old_thread_from_wait): Delete
7129 (prepare_resume_reply): Change prototype to take a
7131 * server.c (thread_from_wait, old_thread_from_wait): Delete.
7132 (last_status, last_ptid): New.
7133 (start_inferior): Remove "statusptr" argument. Adjust. Return a
7134 pid instead of a signal.
7135 (attach_inferior): Remove "status" and "signal" parameters.
7137 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
7139 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
7140 (handle_v_requests, myresume): Remove "status" and "signal"
7142 (handle_status): New.
7143 (main): Delete local `status'. Adjust.
7144 * remote-utils.c: Include target.h.
7145 (prepare_resume_reply): Change prototype to take a
7146 target_waitstatus. Adjust.
7148 * linux-low.c (linux_wait): Adjust to new target_ops->wait
7150 * spu-low.c (spu_wait): Adjust.
7151 * win32-low.c (enum target_waitkind, struct target_waitstatus):
7153 (win32_wait): Adjust.
7155 2009-04-01 Pedro Alves <pedro@codesourcery.com>
7157 * target.h (struct thread_resume): Delete leave_stopped member.
7158 (struct target_ops): Add a `n' argument to the `resume' callback.
7159 * server.c (start_inferior): Adjust.
7160 (handle_v_cont, myresume): Adjust.
7161 * linux-low.c (check_removed_breakpoint): Adjust to resume
7162 interface change, and to removed leave_stopped field.
7163 (resume_ptr): Delete.
7164 (struct thread_resume_array): New.
7165 (linux_set_resume_request): Add new `arg' parameter. Adjust to
7166 resume interface change.
7167 (linux_continue_one_thread, linux_queue_one_thread)
7168 (resume_status_pending_p): Check if the resume field is NULL
7169 instead of checking the leave_stopped member.
7170 (linux_resume): Adjust to the target resume interface change.
7171 * spu-low.c (spu_resume): Adjust to the target resume interface
7173 * win32-low.c (win32_detach, win32_resume): Ditto.
7175 2009-04-01 Pedro Alves <pedro@codesourcery.com>
7177 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
7179 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
7181 (linux_continue_one_thread): Only preserve the stepping flag if
7182 there's a pending breakpoint.
7184 2009-03-31 Pedro Alves <pedro@codesourcery.com>
7186 * server.c (main): After the inferior having exited, call
7187 remote_close before exiting gdbserver.
7189 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
7191 Fix size of FPSCR in Power 7 processors.
7192 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
7193 (PPC_FEATURE_HAS_DFP): New #define.
7194 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
7197 2009-03-23 Pedro Alves <pedro@codesourcery.com>
7199 * server.c (handle_query) Whitespace and formatting.
7201 2009-03-22 Pedro Alves <pedro@codesourcery.com>
7203 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
7204 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
7205 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
7206 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
7207 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
7208 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
7209 Makefile.in, configure.ac: Fix whitespace throughout.
7210 * configure: Regenerate.
7212 2009-03-22 Pedro Alves <pedro@codesourcery.com>
7214 * inferiors.c (find_inferior): Make it safe for the callback
7215 function to delete the currently iterated inferior.
7217 2009-03-22 Pedro Alves <pedro@codesourcery.com>
7219 * Makefile.in (linuw_low_h): Move higher.
7220 (thread-db.o): Depend on $(linux_low_h).
7222 2009-03-17 Pedro Alves <pedro@codesourcery.com>
7224 Rename "process" to "lwp" throughout.
7226 * linux-low.c (all_processes): Rename to...
7227 (all_lwps): ... this.
7228 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
7229 (add_process): Rename to ...
7230 (add_lwp): ... this. Adjust.
7231 (linux_create_inferior): Adjust.
7232 (linux_attach_lwp): Adjust.
7233 (linux_attach): Adjust.
7234 (linux_kill_one_process): Rename to ...
7235 (linux_kill_one_lwp): ... this. Adjust.
7236 (linux_kill): Adjust.
7237 (linux_detach_one_process): Rename to ...
7238 (linux_detach_one_lwp): ... this. Adjust.
7239 (linux_detach): Adjust.
7240 (check_removed_breakpoint): Adjust.
7241 (status_pending_p): Adjust.
7242 (linux_wait_for_process): Rename to ...
7243 (linux_wait_for_lwp): ... this. Adjust.
7244 (linux_wait_for_event): Adjust.
7245 (send_sigstop): Adjust.
7246 (wait_for_sigstop): Adjust.
7247 (stop_all_processes): Rename to ...
7248 (stop_all_lwps): ... this.
7249 (linux_resume_one_process): Rename to ...
7250 (linux_resume_one_lwp): ... this. Adjust.
7251 (linux_set_resume_request, linux_continue_one_thread)
7252 (linux_queue_one_thread, resume_status_pending_p)
7253 (usr_store_inferior_registers, regsets_store_inferior_registers)
7254 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
7256 * linux-low.h (get_process): Rename to ...
7257 (get_lwp): ... this. Adjust.
7258 (get_thread_process): Rename to ...
7259 (get_thread_lwp): ... this. Adjust.
7260 (get_process_thread): Rename to ...
7261 (get_lwp_thread): ... this. Adjust.
7262 (struct process_info): Rename to ...
7263 (struct lwp_info): ... this.
7264 (all_processes): Rename to ...
7265 (all_lwps): ... this.
7266 * proc-service.c (ps_lgetregs): Adjust.
7267 * thread-db.c (thread_db_create_event, find_one_thread)
7268 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
7270 2009-03-14 Pedro Alves <pedro@codesourcery.com>
7272 * server.c (handle_query): Handle "qAttached".
7274 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
7276 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
7277 GPLv3, update license URL.
7279 2009-03-01 Doug Evans <dje@google.com>
7281 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
7282 (server_h): Add gdb_signals.h.
7283 (signals.o): Update.
7284 * server.h (target_signal_from_host,target_signal_to_host_p)
7285 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
7287 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
7289 * remote-utils.c (getpkt): Also generate remote-debug
7290 information if noack_mode is set.
7292 2009-02-06 Pedro Alves <pedro@codesourcery.com>
7294 * server.c (handle_query): Report qXfer:siginfo:read and
7295 qXfer:siginfo:write as supported and handle them.
7296 * target.h (struct target_ops) <qxfer_siginfo>: New field.
7297 * linux-low.c (linux_xfer_siginfo): New.
7298 (linux_target_ops): Set it.
7300 2009-01-26 Pedro Alves <pedro@codesourcery.com>
7302 * server.c (gdbserver_usage): Mention --remote-debug.
7303 (main): Accept '--remote-debug' switch.
7305 2009-01-18 Doug Evans <dje@google.com>
7307 * regcache.c (new_register_cache): No need to check result of xcalloc.
7308 * server.c (handle_search_memory): Back out calls to xmalloc,
7309 result is checked and error is returned to user upon failure.
7310 (handle_query): Ditto. Add more checks for result of malloc.
7311 (handle_v_cont): Check result of malloc, report error back to
7313 (handle_v_run): Ditto. Call freeargv.
7314 * server.h (freeargv): Declare.
7315 * utils.c (freeargv): New fn.
7317 2009-01-15 Doug Evans <dje@google.com>
7319 * gdbreplay.c (perror_with_name): Make arg const char *.
7320 * server.h (target_signal_to_name): Make return type const char *.
7321 * thread-db.c (thread_db_err_str): Make return type const char *.
7322 * utils.c (perror_with_name): Make arg const char *.
7324 2009-01-14 Pedro Alves <pedro@codesourcery.com>
7326 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
7327 when handling a EXIT_PROCESS_DEBUG_EVENT.
7329 2009-01-06 Joel Brobecker <brobecker@adacore.com>
7331 * gdbreplay.c (gdbreplay_version): Update copyright year.
7332 * server.c (gdbserver_version): Likewise.
7334 2009-01-05 Doug Evans <dje@google.com>
7336 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
7337 (handle_extended_wait): Improve comment.
7339 2008-12-13 Doug Evans <dje@google.com>
7341 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
7342 * server.h (ATTR_MALLOC): New macro.
7343 (xmalloc,xcalloc,xstrdup): Declare.
7344 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
7345 * inferiors.c: Ditto.
7346 * linux-low.c: Ditto.
7347 * mem-break.c: Ditto.
7348 * regcache.c: Ditto.
7349 * remote-utils.c: Ditto.
7352 * win32-low.c: Ditto.
7354 2008-12-12 Doug Evans <dje@google.com>
7356 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
7357 in debugging printf.
7359 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
7361 2008-12-09 Doug Evans <dje@google.com>
7363 * linux-low.h (struct process_info): Delete member tid, unused.
7364 * thread-db.c (find_one_thread): Update.
7365 (maybe_attach_thread): Update.
7367 2008-12-02 Pedro Alves <pedro@codesourcery.com>
7369 * target.h (struct target_ops): Add qxfer_osdata member.
7370 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
7372 (linux_qxfer_osdata): New functions.
7373 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
7375 * server.c (handle_query): Handle "qXfer:osdata:read:".
7376 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
7377 (buffer_xml_printf): New functions.
7378 * server.h (struct buffer): New.
7379 (buffer_grow_str, buffer_grow_str0): New macros.
7380 (buffer_grow, buffer_free, buffer_init, buffer_finish)
7381 (buffer_xml_printf): Declare.
7383 2008-11-24 Doug Evans <dje@google.com>
7385 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
7387 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
7389 * server.c (handle_v_run): Always use the supplied argument list.
7391 2008-11-19 Bob Wilson <bob.wilson@acm.org>
7393 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
7394 (xtensa_regmap_table): Add entry for scompare1.
7396 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
7398 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
7399 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
7400 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
7401 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
7402 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
7403 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
7404 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
7405 XML target descriptions.
7406 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
7407 when inferior is running on an ISA 2.05 or later processor. Add
7408 special case to return offset for full 64-bit slot of FPSCR when
7411 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
7413 * Makefile.in (SFILES, clean): Added sparc64 files.
7414 (reg-sparc64.o, reg-sparc64.c): New.
7415 * configure.srv (sparc*-*-linux*): New configuration.
7416 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
7417 syscall arguments for SPARC.
7418 (regsets_store_inferior_registers): Likewise.
7419 * linux-sparc-low.c: New file.
7421 2008-10-21 Doug Evans <dje@google.com>
7423 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
7424 (READLINE_DIR,READLINE_DEP): Delete.
7425 (INTERNAL_CFLAGS): Update.
7426 (LINTFLAGS): Update.
7428 2008-10-10 Pedro Alves <pedro@codesourcery.com>
7430 * server.c (handle_v_run): If GDB didn't specify an argv, use the
7431 whole argv from the last run, not just argv[0].
7433 2008-09-08 Pedro Alves <pedro@codesourcery.com>
7435 * regcache.c (new_register_cache): Return NULL if the register
7436 cache size isn't known yet.
7437 (free_register_cache): Avoid dereferencing a NULL regcache.
7439 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
7441 * configure.srv: Merge MIPS and MIPS64.
7443 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
7445 * Makefile.in (uninstall): Apply $(EXEEXT) too.
7447 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
7449 * Makefile.in: Add required vsx dependencies.
7451 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
7452 Declare init_registers_powerpc_vsx32l.
7453 Declare init_registers_powerpc_vsx64l.
7454 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
7455 (ppc_arch_setup): Check for VSX in hwcap.
7456 (ppc_fill_vsxregset): New function.
7457 (ppc_store_vsxregset): New function.
7458 Add new VSX entry in regset_info target_regsets.
7460 * configure.srv: Add new VSX dependencies.
7462 2008-08-12 Pedro Alves <pedro@codesourcery.com>
7464 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
7465 (remote_open): Set or clear transport_is_reliable.
7466 (putpkt_binary): Don't expect acks in noack mode.
7467 (getpkt): Don't send ack/nac in noack mode.
7468 * server.c (handle_general_set): Handle QStartNoAckMode.
7469 (handle_query): If connected by tcp pass QStartNoAckMode+ in
7471 (main): Reset noack_mode on every connection.
7472 * server.h (noack_mode): Declare.
7474 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7476 * Makefile.in (GDBREPLAY_OBS): New variable.
7477 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
7479 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
7480 Daniel Jacobowitz <dan@codesourcery.com>
7482 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
7483 (usr_store_inferior_registers): Likewise.
7484 (regsets_store_inferior_registers): Likewise.
7486 2008-07-31 Rolf Jansen <rj@surtec.com>
7487 Pedro Alves <pedro@codesourcery.com>
7489 * configure.ac: Check for memmem declaration.
7490 * server.c [HAVE_MALLOC_H]: Include malloc.h.
7491 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
7492 (disable_packet_qfThreadInfo): Unconditionally compile.
7493 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
7494 * configure, config.in: Regenerate.
7496 2008-07-28 Doug Kwan <dougkwan@google.com>
7498 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
7499 (linux_write_memory): Remove declaration of errno.
7501 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
7503 * linux-low.c (handle_extended_wait): Do not use "status"
7504 variable uninitialized.
7506 2008-07-07 Pedro Alves <pedro@codesourcery.com>
7508 * server.c (handle_v_attach): Inhibit reporting dll changes.
7510 2008-06-27 Pedro Alves <pedro@codesourcery.com>
7512 * remote-utils.c (prepare_resume_reply): If requested, don't
7513 output "thread:TID" in the T stop reply.
7515 * server.c (disable_packet_vCont, disable_packet_Tthread)
7516 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
7517 (handle_query): If requested, disable support for qC, qfThreadInfo
7519 (handle_v_requests): If requested, disable support for vCont.
7520 (gdbserver_show_disableable): New.
7521 (main): Handle --disable-packet and --disable-packet=LIST.
7523 * server.h (disable_packet_vCont, disable_packet_Tthread)
7524 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
7526 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
7528 * server.c (gdbserver_usage): Mention --version.
7530 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
7532 * Makefile.in (gdbreplay.o): New rule.
7534 2008-06-06 Joseph Myers <joseph@codesourcery.com>
7536 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
7537 message, not gdbserver.
7539 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
7540 Nathan Sidwell <nathan@codesourcery.com>
7541 Joseph Myers <joseph@codesourcery.com>
7543 * acinclude.m4: Include ../../config/acx.m4.
7544 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
7545 * configure, config.in: Regenerate.
7546 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
7547 * server.c (gdbserver_version): Print PKGVERSION.
7548 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
7549 (main): Adjust gdbserver_usage calls.
7550 * gdbreplay.c (version, host_name): Add declarations.
7551 (gdbreplay_version, gdbreplay_usage): New.
7552 (main): Accept --version and --help options.
7554 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
7556 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
7557 (arm_breakpoint_at): Handle Thumb.
7558 (the_low_target): Add comment.
7560 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
7562 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
7564 2008-05-09 Doug Evans <dje@google.com>
7566 * server.h (decode_search_memory_packet): Declare.
7567 * remote-utils.c (decode_search_memory_packet): New fn.
7568 * server.c (handle_search_memory_1): New fn.
7569 (handle_search_memory): New fn.
7570 (handle_query): Process qSearch:memory packets.
7572 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
7574 * regcache.c (registers_length): Remove.
7575 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
7576 full register packet.
7577 * regcache.h (registers_length): Remove prototype.
7578 * server.h (PBUFSIZ): Define to 16384.
7580 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
7582 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
7583 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
7584 powerpc-64l.o, and powerpc-altivec64l.o.
7585 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
7586 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
7587 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
7588 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
7589 rs6000/power-linux.xml, and rs6000/power64-linux.xml
7592 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
7593 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
7594 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
7595 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
7596 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
7597 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
7598 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
7599 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
7600 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
7601 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
7604 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
7605 (init_registers_powerpc_32l): ... this new prototype.
7606 (init_registers_powerpc_32): Remove, replace by ...
7607 (init_registers_powerpc_altivec32l): ... this new prototype.
7608 (init_registers_powerpc_e500): Remove, replace by ...
7609 (init_registers_powerpc_e500l): ... this new prototype.
7610 (init_registers_ppc64): Remove, replace by ...
7611 (init_registers_powerpc_64l): ... this new prototype.
7612 (init_registers_powerpc_64): Remove, replace by ...
7613 (init_registers_powerpc_altivec64l): ... this new prototype.
7614 (ppc_num_regs): Set to 73.
7615 (PT_ORIG_R3, PT_TRAP): Define if necessary.
7616 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
7617 (ppc_cannot_store_register): Handle orig_r3 and trap.
7618 (ppc_arch_setup): Update init_registers_... calls.
7619 (ppc_fill_gregset): Handle orig_r3 and trap.
7621 * inferiors.c (clear_inferiors): Reset current_inferior.
7623 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
7625 * acinclude.m4: Add override.m4.
7626 * configure: Regenerate.
7628 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
7630 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
7631 initial call to init_register_ppc64.
7633 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
7635 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
7636 single powerpc*-*-linux* case.
7637 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
7639 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
7641 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
7642 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
7644 * linux-ppc-low.c: Include <elf.h>.
7645 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
7646 (ppc_hwcap): New global variable.
7647 (ppc_regmap): Remove __SPE__ #ifdef sections.
7648 (ppc_regmap_e500): New global variable.
7649 (ppc_cannot_store_register): Update __SPE__ special case.
7650 (ppc_get_hwcap): New function.
7651 (ppc_arch_setup): Use it to determine whether inferior supports
7652 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
7653 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
7654 Do not access registers if target does not support AltiVec.
7655 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
7656 Do not access registers if target does not support SPE.
7657 (target_regsets): Unconditionally include AltiVec and SPE regsets.
7659 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
7661 * linux-low.c (disabled_regsets, num_regsets): New.
7662 (use_regsets_p): Delete.
7663 (linux_wait_for_process): Clear disabled_regsets.
7664 (regsets_fetch_inferior_registers): Check and set it.
7665 (regsets_store_inferior_registers): Likewise.
7666 (linux_fetch_registers, linux_store_registers): Do not use
7668 (initialize_low): Allocate disabled_regsets.
7670 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
7672 * Makefile.in (LIBOBJS): New.
7674 (memmem.o): New rule.
7675 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
7676 * configure: Regenerated.
7678 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
7680 * server.c (handle_query): Never return "unsupported" for
7681 qXfer:features:read queries.
7683 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
7685 * server.c (get_features_xml): Fix inverted condition.
7686 (handle_query): Always support qXfer:feature:read.
7688 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
7690 * server.c (wrapper_argv): New.
7691 (start_inferior): Handle wrapper_argv. If set, expect an extra
7693 (gdbserver_usage): Document --wrapper.
7694 (main): Parse --wrapper.
7696 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
7698 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
7699 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
7700 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
7701 (ppc_set_pc): Likewise.
7702 (ppc_arch_setup): New function.
7703 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
7704 of collect_register.
7705 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
7707 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
7709 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
7710 instead of linux-ppc64-low.o.
7711 * linux-ppc64-low.c: Remove file.
7712 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
7713 (linux-ppc64-low.o): Remove rule.
7715 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
7716 (init_registers_powerpc_64): Likewise.
7717 (ppc_regmap): Conditionally define depending on __powerpc64__.
7718 (ppc_cannot_store_register): Do not special-case "fpscr" when
7719 compiled on __powerpc64__.
7720 (ppc_collect_ptrace_register): New function.
7721 (ppc_supply_ptrace_register): New function.
7722 (ppc_breakpoint): Change type to "unsigned int".
7723 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
7724 (the_low_target): Conditionally provide initializers for the
7725 arch_setup member depending on __powerpc64__. Install
7726 collect_ptrace_register and supply_ptrace_register members.
7728 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
7730 * regcache.h (gdbserver_xmltarget): Add extern declaration.
7731 * server.c (gdbserver_xmltarget): Define.
7732 (get_features_xml): Use it to replace "target.xml" and arch_string.
7734 * configure.srv: Remove srv_xmltarget. Add XML files that were
7735 mentioned there to srv_xmlfiles instead. Remove conditional tests
7736 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
7737 srv_xmlfiles and srv_regobj to include all possible choices.
7738 * configure.ac (srv_xmltarget): Remove.
7739 (srv_xmlfiles): Do not add "target.xml".
7740 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
7741 checks for supplementary target information.
7742 * configure: Regenerate.
7743 * Makefile.in (XML_TARGET): Remove.
7744 (target.xml): Remove rule.
7745 (clean): Do not clean up target.xml.
7746 (.PRECIOUS): Do not mention target.xml.
7748 * target.h (struct target_ops): Remove arch_string member.
7749 * linux-low.c (linux_arch_string): Remove.
7750 (linux_target_ops): Remove arch_string initializer.
7751 * linux-low.h (struct linux_target_ops): Remove arch_string member.
7752 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
7753 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
7754 * spu-low.c (spu_arch_string): Remove.
7755 (spu_target_ops): Remove arch_string initializer.
7756 * win32-low.c (win32_arch_string): Remove.
7757 (win32_target_ops): Remove arch_string initializer.
7758 * win32-low.h (struct win32_target_ops): Remove arch_string member.
7759 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
7760 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
7762 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
7764 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
7765 by collect_ptrace_register and supply_ptrace_register hooks.
7766 * linux-low.c (fetch_register): Use supply_ptrace_register callback
7767 instead of checking for the_low_target.left_pad_xfer.
7768 (usr_store_inferior_registers): Use collect_ptrace_register callback
7769 instead of checking for the_low_target.left_pad_xfer.
7771 * linux-s390-low.c (s390_collect_ptrace_register): New function.
7772 (s390_supply_ptrace_register): Likewise.
7773 (s390_fill_gregset): Call s390_collect_ptrace_register.
7774 (the_low_target): Update.
7776 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
7777 (ppc_supply_ptrace_register): Likewise.
7778 (the_low_target): Update.
7780 * linux-i386-low.c (the_low_target): Update.
7781 * linux-x86-64-low.c (the_low_target): Update.
7783 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
7785 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
7786 reg-s390.o and reg-s390x.o.
7788 * linux-low.c (new_inferior): New global variable.
7789 (linux_create_inferior, linux_attach): Set it.
7790 (linux_wait_for_process): Call the_low_target.arch_setup after the
7791 target has stopped for the first time.
7792 (initialize_low): Do not call the_low_target.arch_setup.
7794 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
7795 (s390_set_pc): Likewise.
7796 (s390_arch_setup): New function.
7797 (the_low_target): Use s390_arch_setup as arch_setup routine.
7799 * regcache.c (realloc_register_cache): New function.
7800 (set_register_cache): Call it for each existing regcache.
7802 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
7804 * server.h (init_registers): Remove prototype.
7806 * linux-low.h (struct linux_target_ops): Add arch_setup field.
7807 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
7808 instead of init_registers ().
7809 * linux-arm-low.c (init_registers_arm): Add prototype.
7810 (init_registers_arm_with_iwmmxt): Likewise.
7811 (the_low_target): Add initializer for arch_setup field.
7812 * linux-cris-low.c (init_registers_cris): Add prototype.
7813 (the_low_target): Add initializer for arch_setup field.
7814 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
7815 (the_low_target): Add initializer for arch_setup field.
7816 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
7817 (the_low_target): Add initializer for arch_setup field.
7818 * linux-ia64-low.c (init_registers_ia64): Add prototype.
7819 (the_low_target): Add initializer for arch_setup field.
7820 * linux-m32r-low.c (init_registers_m32r): Add prototype.
7821 (the_low_target): Add initializer for arch_setup field.
7822 * linux-m68k-low.c (init_registers_m68k): Add prototype.
7823 (the_low_target): Add initializer for arch_setup field.
7824 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
7825 (init_registers_mips64_linux): Likewise.
7826 (the_low_target): Add initializer for arch_setup field.
7827 * linux-ppc-low.c (init_registers_ppc): Add prototype.
7828 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
7829 (the_low_target): Add initializer for arch_setup field.
7830 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
7831 (init_registers_powerpc_64): Likewise.
7832 (the_low_target): Add initializer for arch_setup field.
7833 * linux-s390-low.c (init_registers_s390): Add prototype.
7834 (init_registers_s390x): Likewise.
7835 (the_low_target): Add initializer for arch_setup field.
7836 * linux-sh-low.c (init_registers_sh): Add prototype.
7837 (the_low_target): Add initializer for arch_setup field.
7838 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
7839 (the_low_target): Add initializer for arch_setup field.
7840 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
7841 (the_low_target): Add initializer for arch_setup field.
7843 * win32-low.h (struct win32_target_ops): Add arch_setup field.
7844 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
7845 instead of init_registers ().
7846 * win32-arm-low.c (init_registers_arm): Add prototype.
7847 (the_low_target): Add initializer for arch_setup field.
7848 * win32-i386-low.c (init_registers_i386): Add prototype.
7849 (the_low_target): Add initializer for arch_setup field.
7851 * spu-low.c (init_registers_spu): Add prototype.
7852 (initialize_low): Call initialie_registers_spu () instead of
7853 initialize_registers ().
7855 2008-02-19 Pedro Alves <pedro@codesourcery.com>
7857 * server.c (handle_v_requests): When handling the vRun and vAttach
7858 packets, if already debugging a process, don't kill it. Return an
7861 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
7863 * server.c (handle_query): Correct length check.
7865 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
7867 * win32-low.c (do_initial_child_stuff): Add process handle
7868 parameter. Set current_process_handle and current_process_id from the
7869 parameters. Clear globals.
7870 (win32_create_inferior): Don't set current_process_handle and
7871 current_process_id here. Instead pass them on the call to
7872 do_initial_child_stuff.
7873 (win32_attach): Likewise.
7874 (win32_clear_inferiors): New.
7875 (win32_kill): Don't close the current process handle or the
7876 current thread handle here. Instead call win32_clear_inferiors.
7877 (win32_detach): Don't open a new handle to the process. Call
7878 win32_clear_inferiors.
7879 (win32_join): Don't rely on current_process_handle; open a new
7880 handle using the process id.
7881 (win32_wait): Call win32_clear_inferiors when the inferior process
7884 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
7886 * server.c (monitor_show_help): Add "exit".
7888 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
7890 * Makefile.in (SFILES): Add linux-xtensa-low.c.
7891 (clean): Add reg-xtensa.c.
7892 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
7893 * configure.srv (xtensa*-*-linux*) New target.
7894 * linux-xtensa-low.c: New.
7895 * xtensa-xtregs.c: New.
7897 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
7899 * hostio.c: Don't include errno.h.
7900 (errno_to_fileio_errno): Move to hostio-errno.
7901 * hostio.c: (hostio_error): Remove the error parameter. Defer the
7902 error number outputting to the target->hostio_last_error callback.
7903 (hostio_packet_error): Use FILEIO_EINVAL directly.
7904 (handle_open, handle_pread, hostio_error, handle_unlink): Update
7905 calls to hostio_error.
7906 * hostio-errno.c: New.
7907 * server.h (hostio_last_error_from_errno): Declare.
7908 * target.h (target_ops): Add hostio_last_error member.
7909 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
7910 as hostio_last_error handler.
7911 * spu-low.c (spu_target_ops): Likewise.
7912 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
7913 (wince_hostio_last_error): New functions.
7914 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
7915 as hostio_last_error handler.
7916 (win32_target_ops) [!_WIN32_WCE]: Register
7917 hostio_last_error_from_errno as hostio_last_error handler.
7918 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
7919 (hostio-errno.o): New rule.
7920 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
7921 * configure.srv (srv_hostio_err_objs): New variable. Default to
7923 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
7924 * configure: Regenerate.
7926 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
7928 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
7929 (linux_kill, linux_detach): Clean up the process list.
7930 * remote-utils.c (remote_open): Improve port number parsing.
7931 (putpkt_binary, input_interrupt): Only send interrupts if the target
7933 * server.c (extended_protocol): Make static.
7934 (attached): Define earlier.
7935 (exit_requested, response_needed, program_argv): New variables.
7936 (target_running): New.
7937 (start_inferior): Clear attached here.
7938 (attach_inferior): Set attached here.
7939 (require_running): Define.
7940 (handle_query): Use require_running and target_running. Implement
7942 (handle_v_attach, handle_v_run): New.
7943 (handle_v_requests): Use require_running. Handle vAttach and vRun.
7944 (gdbserver_usage): Update.
7945 (main): Redo argument parsing. Handle --debug and --multi. Handle
7946 --attach along with other options or after the port. Save
7947 program_argv. Support no initial program. Resynchronize
7948 communication with GDB after an error. Handle "monitor exit".
7949 Use require_running and target_running. Always allow the extended
7950 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
7951 restart in extended mode.
7952 * README: Refer to the GDB manual. Update --attach usage.
7954 2007-12-20 Andreas Schwab <schwab@suse.de>
7956 * linux-low.c (STACK_SIZE): Define.
7957 (linux_tracefork_child): Use it. Use __clone2 on ia64.
7958 (linux_test_for_tracefork): Likewise.
7960 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
7962 * linux-low.c (linux_wait_for_event): Update messages. Do not
7963 reinsert auto-delete breakpoints.
7964 * mem-break.c (struct breakpoint): Change return type of handler to
7966 (set_breakpoint_at): Update handler type.
7967 (reinsert_breakpoint_handler): Return 1 instead of calling
7969 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
7971 (check_breakpoints): Delete auto-delete breakpoints and return 2.
7972 * mem-break.h (set_breakpoint_at): Update handler type.
7973 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
7974 * win32-low.c (auto_delete_breakpoint): New.
7975 (get_child_debug_event): Use it.
7977 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
7979 * configure.ac: Check for pread and pwrite.
7980 * hostio.c (handle_pread): Fall back to lseek and read.
7981 (handle_pwrite): Fall back to lseek and write.
7982 * config.in, configure: Regenerated.
7984 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
7986 * server.c (myresume): Add own_buf argument.
7987 (main): Update calls.
7989 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
7991 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
7992 * remote-utils.c (remote_open): Do not call disable_async_io.
7993 (block_async_io): Delete.
7994 (unblock_async_io): Make static.
7995 (initialize_async_io): New.
7996 * server.c (handle_v_cont): Handle async I/O here.
7997 (myresume): Likewise. Move other common resume tasks here...
7998 (main): ... from here. Call initialize_async_io. Disable async
7999 I/O before the main loop.
8000 * server.h (initialize_async_io): Declare.
8001 (block_async_io, unblock_async_io): Delete prototypes.
8002 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
8004 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
8006 * remote-utils.c (readchar): Allow binary data in received messages.
8008 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
8010 * win32-low.c (attaching): New global.
8011 (win32_create_inferior): Clear the `attaching' global.
8012 (win32_attach): Set the `attaching' global.
8013 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
8014 attaching. Only set a breakpoint at the entry point if not
8017 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
8019 * server.c (main): Don't report dll events on the initial
8020 connection on attaches.
8022 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
8024 * server.c (main): Relax numerical bases supported for the pid of
8025 the --attach command line argument.
8027 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
8029 * win32-low.c (win32_attach): Call OpenProcess before
8030 DebugActiveProcess, not after. Add last error output to error
8033 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
8035 * win32-low.c (win32_get_thread_context)
8036 (win32_set_thread_context): New functions.
8037 (thread_rec): Use win32_get_thread_context.
8038 (continue_one_thread, win32_resume): Use win32_set_thread_context.
8039 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
8042 2007-12-03 Leo Zayas
8043 Pedro Alves <pedro_alves@portugalmail.pt>
8045 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
8047 (child_add_thread): Minor cleanup.
8048 (child_continue): Resume artificially suspended threads before
8049 calling ContinueDebugEvent.
8050 (suspend_one_thread): New.
8051 (fake_breakpoint_event): New.
8052 (get_child_debug_event): Change return type to int. Check here if
8053 gdb sent an interrupt request. If a soft interrupt was requested,
8054 fake a breakpoint event. Return 0 if there is no event to handle,
8056 (win32_wait): Don't check here if gdb sent an interrupt request.
8057 Ensure there is a valid event to handle.
8058 (win32_request_interrupt): Add soft interruption method as last
8061 2007-12-03 Leo Zayas
8062 Pedro Alves <pedro_alves@portugalmail.pt>
8064 * win32-low.h (win32_thread_info): Add descriptions to the
8065 structure members. Replace `suspend_count' counter by a
8067 * win32-low.c (thread_rec): Update condition of when to get the
8068 context from the inferior. Rely on ContextFlags being set if it
8069 has already been retrieved. Only suspend the inferior thread if
8070 we haven't already. Warn if that fails.
8071 (continue_one_thread): s/suspend_count/suspended/. Only call
8072 ResumeThread once. Warn if that fails.
8074 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
8076 * win32-low.c (win32_wait): Don't read from the inferior when it
8079 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
8081 * Makefile.in (win32_low_h): New variable.
8082 (win32-low.o): Add dependency on $(win32_low_h).
8083 (win32-arm-low.o, win32-i386-low.o): New rules.
8085 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
8087 * hostio.c: Correct copyright year.
8089 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
8091 * Makefile.in (OBS): Add hostio.o.
8092 (hostio.o): New rule.
8093 * server.h (handle_vFile): Declare.
8094 * hostio.c: New file.
8095 * server.c (handle_v_requests): Take packet_len and new_packet_len
8096 for binary packets. Call handle_vFile.
8097 (main): Update call to handle_v_requests.
8099 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
8101 * linux-low.c: Include <sched.h>.
8103 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
8105 * linux-low.c (linux_tracefork_grandchild): New.
8106 (linux_tracefork_child): Use clone.
8107 (linux_test_for_tracefork): Use clone; allocate and free a stack.
8109 2007-10-31 Joel Brobecker <brobecker@adacore.com>
8111 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
8113 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
8115 * linux-low.c (handle_extended_wait): Handle unexpected signals.
8117 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
8119 * inferiors.c (change_inferior_id): Delete.
8120 (add_pid_to_list, pull_pid_from_list): New.
8121 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
8122 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
8123 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
8124 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
8125 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
8126 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
8127 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
8128 (using_threads): Always set to 1.
8129 (handle_extended_wait): New.
8130 (add_process): Do not set TID.
8131 (linux_create_inferior): Set must_set_ptrace_flags.
8132 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
8133 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
8134 (linux_thread_alive): Rename TID argument to LWPID.
8135 (linux_wait_for_process): Handle unknown processes. Do not use TID.
8136 (linux_wait_for_event): Do not use TID or check using_threads. Update
8137 call to dead_thread_notify. Call handle_extended_wait.
8138 (linux_create_inferior): Use PTRACE_SETOPTIONS.
8139 (send_sigstop): Delete sigstop_sent.
8140 (wait_for_sigstop): Avoid TID.
8141 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
8142 (linux_test_for_tracefork): New.
8143 (linux_lookup_signals): Use thread_db_active and
8144 linux_supports_tracefork_flag.
8145 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
8146 * linux-low.h (get_process_thread): Avoid TID.
8147 (struct process_ifo): Move thread_known and tid to the end. Remove
8149 (linux_attach_lwp, thread_db_init): Update prototypes.
8150 * server.h (change_inferior_id): Delete prototype.
8151 (add_pid_to_list, pull_pid_from_list): New prototypes.
8152 * thread-db.c (thread_db_use_events): New.
8153 (find_first_thread): Rename to...
8154 (find_one_thread): ...this. Update callers and messages. Do not
8155 call fatal. Check thread_db_use_events. Do not call
8156 change_inferior_id or new_thread_notify.
8157 (maybe_attach_thread): Update. Do not call new_thread_notify.
8158 (thread_db_init): Set thread_db_use_events. Check use_events.
8159 * utils.c (fatal, warning): Correct message prefix.
8161 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
8163 * Makefile.in (clean): Remove new files.
8164 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
8165 (powerpc-64.o, powerpc-64.c): New rules.
8166 * configure.srv: Use alternate register sets for powerpc64-*-linux*
8167 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
8169 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
8171 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
8172 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
8173 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
8174 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
8175 (target_regsets): Add AltiVec and SPE register sets.
8176 * configure.ac: Check for AltiVec and SPE.
8177 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
8178 (ppc_fill_vrregset, ppc_store_vrregset): New.
8179 (target_regsets): Add AltiVec register set.
8180 * configure: Regenerated.
8182 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
8184 * linux-low.c (O_LARGEFILE): Define.
8185 (linux_read_memory): Use /proc/PID/mem.
8186 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
8187 * configure, config.in: Regenerated.
8189 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
8191 * linux-low.c (linux_wait_for_event): Do not pass signals while
8194 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
8196 * win32-low.c (create_process): New.
8197 (win32_create_inferior): Use create_process instead of
8198 CreateProcess. If create_process failed retry appending an ".exe"
8199 suffix. Store the GetLastError result immediatelly after
8200 create_process calls and use it on the call to error.
8202 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
8204 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
8206 2007-08-23 Joel Brobecker <brobecker@adacore.com>
8208 * configure.ac: Switch license to GPLv3.
8210 2007-08-01 Michael Snyder <msnyder@access-company.com>
8212 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
8214 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
8216 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
8218 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
8219 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
8220 CloseToolhelp32Snapshot.
8221 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
8222 CloseToolhelp32Snapshot.
8224 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
8226 * server.c (main): Check for inferior exit before main loop.
8228 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
8230 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
8231 instead of on tmp_desc.
8233 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
8234 Daniel Jacobowitz <dan@codesourcery.com>
8236 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
8237 (add_thread): Minor cleanups.
8238 (clear_inferiors): Move lower in the file. Clear the DLL
8240 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
8241 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
8242 (xml_escape_text): New.
8243 * server.c (handle_query): Handle qXfer:libraries:read. Report it
8245 (handle_v_cont): Report errors.
8246 (gdbserver_version): Update.
8247 (main): Correct size of own_buf. Do not report initial DLL events.
8248 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
8249 (unloaded_dll, xml_escape_text): New.
8250 * win32-low.c (enum target_waitkind): Update comments.
8251 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
8252 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
8253 (win32_EnumProcessModules, win32_GetModuleInformation)
8254 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
8255 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
8256 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
8257 (win32_Module32First, win32_Module32Next, load_toolhelp)
8258 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
8259 (get_child_debug_event): Handle DLL events.
8260 (win32_wait): Likewise.
8262 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
8264 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
8265 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
8267 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
8269 * win32-low.c (handle_output_debug_string): Ignore event if not
8272 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
8274 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
8276 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
8278 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
8280 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
8282 * inferiors.c (change_inferior_id): Add comment.
8283 * linux-low.c (check_removed_breakpoint): Add an early
8284 prototype. Improve debug output.
8285 (linux_attach): Doc update.
8286 (linux_detach_one_process, linux_detach): Clean up before releasing
8288 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
8289 * linux-low.h (struct process_info): Doc improvement.
8290 * mem-break.c (delete_all_breakpoints): New.
8291 * mem-break.h (delete_all_breakpoints): New prototype.
8292 * thread-db.c (find_first_thread): New.
8293 (thread_db_create_event): Call it instead of
8294 thread_db_find_new_threads. Clean up unused variables.
8295 (maybe_attach_thread): Remove first thread handling.
8296 (thread_db_find_new_threads): Use find_first_thread.
8297 (thread_db_get_tls_address): Likewise.
8299 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
8301 * thread-db.c (thread_db_find_new_threads): Add prototype.
8302 (thread_db_create_event): Check for the main thread before adding
8304 (maybe_attach_thread): Only enable event reporting if TID == 0.
8305 (thread_db_get_tls_address): Check for new threads.
8307 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
8309 * linux-low.c (linux_create_inferior): Try execv before execvp.
8310 * spu-low.c (spu_create_inferior): Likewise.
8312 2007-06-13 Mike Frysinger <vapier@gentoo.org>
8314 * linux-low.c (linux_create_inferior): Change execv to execvp.
8315 * spu-low.c (spu_create_inferior): Likewies.
8317 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
8319 * Makefile.in (clean): Clean new files instead of deleted ones.
8320 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
8321 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
8323 * configure.srv: Specify XML files and new regformats for MIPS and
8325 * linux-mips-low.c (mips_num_regs): Set to only used registers.
8326 (mips_regmap): Do not fetch $0. Remove unused registers. Add
8327 an entry for the restart register.
8328 (mips_cannot_fetch_register, mips_cannot_store_register)
8329 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
8330 register names to match the XML descriptions.
8331 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
8332 restart register instead of $0.
8334 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
8335 Markus Deuling <deuling@de.ibm.com>
8337 * remote-utils.c (decode_xfer_write): New function.
8338 * server.h (decode_xfer_write): Add prototype.
8339 * server.c (handle_query): Add PACKET_LEN argument. Support
8340 qXfer:spu:read and qXfer:spu:write packets.
8341 (main): Pass packet_len to handle_query.
8342 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
8343 * target.h (target_ops): Add qxfer_spu.
8345 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
8347 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
8348 accessing non-seekable spufs files.
8350 2007-05-16 Markus Deuling <deuling@de.ibm.com>
8352 * server.c (handle_query): Add reply for qC packet.
8354 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8355 Leo Zayas <lerele@champenstudios@com>
8357 * server.h (check_remote_input_interrupt_request): New function.
8358 * remote_utils.c (INVALID_DESCRIPTOR): New define.
8359 (remote_desc): Initialize with INVALID_DESCRIPTOR.
8360 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
8361 (check_remote_input_interrupt_request): New function.
8362 * server.h (check_remote_input_interrupt_request): Declare.
8363 * win32-low.c (winapi_DebugBreakProcess,
8364 winapi_GenerateConsoleCtrlEvent): New typedefs.
8365 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
8367 (win32_wait): Check for remote interrupt request
8368 with check_remote_input_interrupt_request.
8369 (win32_request_interrupt): New function.
8370 (win32_target_op): Set request_interrupt to win32_request_interrupt.
8372 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8374 * win32-low.c (debug_registers_changed,
8375 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
8376 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
8377 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
8378 (thread_rec): Get context using the low target.
8379 (child_add_thread): Call thread_added on the low target,
8380 which does the same thing.
8382 (do_initial_child_stuff): Remove debug registers references.
8383 Set context using the low target. Resume threads after
8384 setting the contexts.
8385 (child_continue): Remove dead variable. Remove debug
8386 registers references.
8387 (child_fetch_inferior_registers): Go through the low target.
8388 (do_child_store_inferior_registers): Remove.
8389 (child_store_inferior_registers): Go through the low target.
8390 (win32_resume): Remove debug registers references.
8391 Set context using the low target.
8392 (handle_exception): Change return type to void. Don't record
8393 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
8394 first chance exception.
8395 (get_child_debug_event): Change return type to void. Remove
8396 goto loop. Always return after waiting for debug event.
8397 (win32_wait): Convert to switch statement. Handle spurious
8400 * win32-i386-low.c (debug_registers_changed,
8401 debug_registers_used): New.
8402 (initial_stuff): Rename to ...
8403 (i386_initial_stuff): ... this. Clear debug registers
8405 (store_debug_registers): Delete.
8406 (i386_get_thread_context): New.
8407 (load_debug_registers): Delete.
8408 (i386_set_thread_context): New.
8409 (i386_thread_added): New.
8410 (single_step): Rename to ...
8411 (i386_single_step): ... this.
8412 (do_fetch_inferior_registers): Rename to ...
8413 (i386_fetch_inferior_register): ... this.
8414 (i386_store_inferior_register): New.
8415 (the_low_target): Adapt to new interface.
8417 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
8418 (arm_get_thread_context): New.
8419 (arm_set_thread_context): New.
8421 (do_fetch_inferior_registers): Rename to ...
8422 (arm_fetch_inferior_register): ... this.
8423 (arm_store_inferior_register): New.
8424 (arm_wince_breakpoint): Reimplement as unsigned long.
8425 (arm_wince_breakpoint_len): Define.
8426 (the_low_target): Adapt to new interface.
8428 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
8429 load_debug_registers. Add get_thread_context, set_thread_context,
8430 thread_added and store_inferior_register. Rename
8431 fetch_inferior_registers to fetch_inferior_register.
8432 (regptr): Remove declaration.
8434 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8436 * linux-low.c (linux_detach): Change return type to int. Return 0.
8437 * spu-low.c (spu_detach): Likewise.
8439 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8441 * target.h (target_ops): Change return type of detach to int.
8443 (join_inferior): New.
8444 * server.c (main): Don't skip detach support on mingw32.
8445 If the inferior doesn't support detaching return error.
8446 Call join_inferior instead of using waitpid.
8447 * linux-low.c (linux_join): New.
8448 (linux_target_op): Add linux_join.
8449 * spu-low.c (spu_join): New.
8450 (spu_target_ops): Add spu_join.
8451 * win32-low.c (win32_detach): Adapt to new interface.
8452 Reopen current_process_handle before detaching. Issue a child
8453 resume before detaching.
8455 (win32_target_op): Add win32_join.
8457 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8459 * win32-low.c (win32-attach): Fix return value.
8460 * target.h (target_ops): Describe ATTACH return values.
8462 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8464 * win32-low.c (GETPROCADDRESS): Define.
8465 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
8466 (winapi_DebugSetProcessKillOnExit): Likewise.
8467 (win32_create_inferior): Force usage of ansi CreateProcessA.
8468 (win32_attach): Use GETPROCADDRESS.
8469 (win32_detach): Likewise.
8471 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8473 * win32-low.c (win32_wait): Don't use WSTOPSIG.
8475 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
8477 * win32-low.c: Commit leftover changes from 2007-03-29.
8479 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
8481 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
8482 fields short instead of int. Add explicit padding.
8483 (i387_cache_to_fsave): Remove unnecessary casts.
8484 (i387_fsave_to_cache): Doc fix.
8485 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
8487 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
8489 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
8490 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
8492 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
8494 * configure.srv (arm*-*-mingw32ce*): Move near the other
8497 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
8499 * configure.ac: Add errno checking.
8500 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
8501 sys/file.h and malloc.h.
8502 (AC_CHECK_DECLS): Add perror.
8503 (srv_mingwce): Handle.
8504 * configure.srv (i[34567]86-*-cygwin*): Add
8505 win32-i386-low.o to srv_tgtobj.
8506 (i[34567]86-*-mingw*): Likewise.
8507 (arm*-*-mingw32ce*): Add case.
8508 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
8509 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
8510 [__MINGW32CE__] (strerror): New function.
8511 [__MINGW32CE__] (errno): Define to GetLastError.
8512 [__MINGW32CE__] (COUNTOF): New macro.
8513 (remote_open): Remove extra close call.
8514 * mem-break.c (delete_breakpoint_at): New function.
8515 * mem-break.h (delete_breakpoint_at): Declare.
8516 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
8517 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
8518 [USE_WIN32API] (read, write): Add char* casts.
8519 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
8520 * server.h: Include wincecompat.h on Windows CE.
8521 [HAVE_ERRNO_H]: Check.
8522 (perror): Declare if not declared.
8523 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
8524 (perror_with_name): Remove errno declaration.
8525 * wincecompat.h: New.
8526 * wincecompat.c: New.
8528 * win32-arm-low.c: New.
8529 * win32-i386-low.c: New.
8530 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
8531 (OUTMSG2): Make it safe.
8533 (COUNTOF): New macro.
8534 (NUM_REGS): Get it from the low target.
8535 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
8536 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
8537 (thread_rec): Let low target handle debug registers.
8538 (child_add_thread): Likewise.
8539 (child_init_thread_list): Likewise.
8540 (continue_one_thread): Likewise.
8542 (do_child_fetch_inferior_registers): Move to ...
8543 * win32-i386-low.c: ... here, and rename to ...
8544 (do_fetch_inferior_registers): ... this.
8545 * win32-low.c (child_fetch_inferior_registers):
8546 Go through the low target.
8547 (do_child_store_inferior_registers): Use regptr.
8548 (strwinerror): New function.
8549 (win32_create_inferior): Handle Windows CE.
8550 Use strwinerror instead of strerror on Windows error
8551 codes. Add program to the error output.
8552 Don't close the main thread handle on Windows CE.
8553 (win32_attach): Use coredll.dll on Windows CE.
8554 (win32_kill): Close current process and current
8556 (win32_detach): Use coredll.dll on Windows CE.
8557 (win32_resume): Let low target handle debug registers, and
8559 (handle_exception): Add/Remove initial breakpoint. Avoid
8560 non-existant WSTOPSIG on Windows CE.
8561 (win32_read_inferior_memory): Cast to remove warning.
8562 (win32_arch_string): Go through the low target.
8563 (initialize_low): Call set_breakpoint_data with the low
8564 target's breakpoint.
8565 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
8566 FOP_REGNUM, mappings): Move to ...
8567 * win32-i386-low.c: ... here.
8568 * win32-low.c (win32_thread_info): Move to ...
8569 * win32-low.h: ... here.
8570 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
8571 win32-arm-low.c and wincecompat.c.
8572 (all:): Add $EXEEXT.
8573 (install-only:): Likewise.
8574 (gdbserver:): Likewise.
8575 (gdbreplay:): Likewise.
8576 * config.in: Regenerate.
8577 * configure: Regenerate.
8579 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
8581 * win32-low.c: Rename typedef thread_info to
8582 win32_thread_info throughout.
8584 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
8586 * win32-i386-low.c: Rename to ...
8587 * win32-low.c: ... this.
8588 * configure.srv: Replace win32-i386-low.o with win32-low.o.
8589 * Makefile.in: Likewise.
8591 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
8593 * remote-utils.c (monitor_output): Constify msg parameter.
8594 * server.h (monitor_output): Likewise.
8595 * win32-i386-low.c (handle_output_debug_string): New.
8596 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
8597 handle_output_debug_string.
8598 (get_child_debug_event): Likewise.
8600 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
8602 * server.c (main): Correct strtoul check.
8604 2007-03-27 Jon Ringle <jon@ringle.org>
8606 * linux-low.c: Check __ARCH_HAS_MMU__ also.
8608 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
8610 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
8612 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
8614 * terminal.h: Check HAVE_SGTTY_H.
8616 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
8618 * remote-utils.c (remote_open): Print out the assigned port number.
8620 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
8622 * remote-utils.c (monitor_output): New function.
8623 * server.c (debug_threads): Define here.
8624 (monitor_show_help): New function.
8625 (handle_query): Handle qRcmd.
8626 (main): Do not handle 'd' packet.
8627 * server.h (debug_threads, remote_debug, monitor_output): Declare.
8628 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
8631 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
8633 * Makefile.in (EXEEXT): New.
8634 (clean): Use $(EXEEXT).
8636 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
8638 * target.h (target_ops): Rename send_signal to request_interrupt,
8639 and remove enum target_signal parameter.
8640 * linux-low.c (linux_request_interrupt): Rename from
8641 linux_send_signal, and always send SIGINT.
8642 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
8643 and always send SIGINT.
8644 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
8646 (input_interrupt): Likewise.
8648 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
8650 * server.c (get_features_xml): Check if target implemented
8652 * win32-i386-low.c (win32_arch_string): New.
8653 (win32_target_ops): Add win32_arch_string as arch_string member.
8655 2007-02-22 Markus Deuling <deuling@de.ibm.com>
8657 * spu-low.c (spu_arch_string): New.
8658 (spu_target_ops): Add spu_arch_string.
8660 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
8662 * remote-utils.c: Remove HAVE_TERMINAL_H check.
8663 * configure.ac: Do not check for terminal.h.
8664 * configure, config.in: Regenerated.
8666 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
8668 * Makefile.in (OBS): Add $(XML_BUILTIN).
8669 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
8671 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
8672 (arm-with-iwmmxt.c): New.
8673 * config.in, configure: Regenerate.
8674 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
8675 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
8676 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
8677 (arm*-*-linux*): Add iWMMXt and regset support.
8678 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
8679 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
8680 (arm_store_wmmxregset, target_regsets): New.
8681 * server.c (get_features_xml): Take annex argument. Check builtin
8683 (handle_query): Handle multiple annexes.
8685 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
8687 * remote-utils.c [USE_WIN32API] (read, write): Define.
8688 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
8691 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
8693 * linux-i386-low.c (the_low_target): Set arch_string.
8694 * linux-x86-64-low.c (the_low_target): Likewise.
8695 * linux-low.c (linux_arch_string): New.
8696 (linux_target_ops): Add it.
8697 * linux-low.h (struct linux_target_ops): Add arch_string.
8698 * server.c (write_qxfer_response): Use const void * for DATA.
8699 (get_features_xml): New.
8700 (handle_query): Handle qXfer:features:read. Report it for qSupported.
8701 * target.h (struct target_ops): Add arch_string method.
8703 2007-01-03 Denis Pilat <denis.pilat@st.com>
8704 Daniel Jacobowitz <dan@codesourcery.com>
8706 * linux-low.c (linux_kill): Handle being called with no threads.
8707 * win32-i386-low.c (win32_kill): Likewise.
8708 (get_child_debug_event): Clear current_process_handle.
8710 2006-12-30 Denis PILAT <denis.pilat@st.com>
8711 Daniel Jacobowitz <dan@codesourcery.com>
8713 * remote-utils.c (remote_open): Check the type of specified
8714 serial port devices before opening them.
8715 * server.c (main): Kill the inferior if an error occurs during
8716 the first remote_open.
8718 2006-12-05 Markus Deuling <deuling@de.ibm.com>
8720 * README: Update supported targets.
8722 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
8724 * Makefile.in (clean): Remove reg-mips64.c.
8725 (reg-mips64.c, reg-mips64.o): New rules.
8726 * configure.srv: Handle mips64. Include regset support for mips.
8727 * linux-mips-low.c (union mips_register): New.
8728 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
8729 (mips_breakpoint, mips_breakpoint_at): Use int.
8730 (mips_collect_register, mips_supply_register)
8731 (mips_collect_register_32bit, mips_supply_register_32bit)
8732 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
8733 (mips_store_fpregset, target_regsets): New.
8734 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
8736 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
8738 * configure.srv: Add target "spu*-*-*".
8739 * Makefile.in (clean): Remove reg-spu.c.
8740 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
8741 * spu-low.c: New file.
8743 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
8745 * configure.ac: Correct td_thr_tls_get_addr test.
8746 * configure: Regenerated.
8748 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
8750 * linux-low.c (linux_wait_for_event): Reformat. Use the
8752 * remote-utils.c (decode_address_to_semicolon): New.
8753 * server.c (pass_signals, handle_general_set): New.
8754 (handle_query): Mention QPassSignals for qSupported.
8755 (main): Call handle_general_set.
8756 * server.h (pass_signals, decode_address_to_semicolon): New.
8758 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
8760 * server.c (handle_query): Correct error handling for read_auxv.
8762 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
8764 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
8765 and srv_linux_thread_db to yes.
8766 * linux-s390-low.c (s390_fill_gregset): New function.
8767 (target_regsets): Define data structure.
8769 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
8771 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
8772 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
8773 * config.in, configure: Regenerated.
8774 * inferiors.c (gdb_id_to_thread): New function.
8775 (gdb_id_to_thread_id): Use it.
8776 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
8777 * linux-low.h (struct process_info): Add th member.
8778 (thread_db_get_tls_address): New prototype.
8779 * remote-utils.c (decode_address): Make non-static.
8780 * server.c (handle_query): Handle qGetTLSAddr.
8781 * server.h (gdb_id_to_thread, decode_address): New prototypes.
8782 * target.h (struct target_ops): Add get_tls_address.
8783 * thread-db.c (maybe_attach_thread): Save the thread handle.
8784 (thread_db_get_tls_address): New.
8786 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
8788 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
8789 (linux_resume_one_process): Take a siginfo_t *. Update all
8790 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
8791 (struct pending_signals): Add a siginfo_t.
8792 (linux_wait_for_process): Always set last_status.
8793 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
8794 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
8795 * linux-low.h (struct process_info): Add last_status.
8797 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
8799 * remote-utils.c (try_rle): New function.
8800 (putpkt_binary): Use it.
8802 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
8804 * Makefile.in (clean): Clean reg-x86-64-linux.c.
8805 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
8806 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
8807 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
8808 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
8811 2006-08-08 Richard Sandiford <richard@codesourcery.com>
8813 * server.c (terminal_fd): New variable.
8814 (old_foreground_pgrp): Likewise.
8815 (restore_old_foreground_pgrp): New function.
8816 (start_inferior): Record the terminal file descriptor in terminal_fd
8817 and its original foreground group in old_foreground_pgrp. Register
8818 restore_old_foreground_pgrp with atexit().
8820 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
8822 * server.c (handle_query): Correct qPart to qXfer.
8824 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
8826 * configure.ac: Check for more headers which are missing on
8827 Windows. Automatically supply -lwsock32 and USE_WIN32API.
8828 * configure.srv: Add Cygwin and mingw32.
8829 * remote-utils.c: Don't include headers unconditionally which
8830 are missing on mingw32. Include <winsock.h> for mingw32.
8831 (remote_open): Adjust for mingw32 support. Flush
8832 standard error after writing to it.
8833 (remote_close, putpkt_binary, input_interrupt, block_async_io)
8834 (unblock_async_io, enable_async_io, disable_async_io)
8835 (readchar, getpkt): Update for Winsock support.
8836 (prepare_resume_reply): Expect a protocol signal number.
8837 * server.c: Disable <sys/wait.h> on mingw32.
8838 (start_inferior): Adjust for mingw32 support. Flush
8839 standard error after writing to it.
8840 (attach_inferior): Likewise. Use protocol signal
8842 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
8844 * win32-i386-low.c: New file.
8845 * Makefile.in (XM_CLIBS): Set.
8846 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
8847 (win32-i386-low.o): New dependency rule.
8848 * linux-low.c (linux_wait): Use target signal numbers.
8849 * target.h (struct target_ops): Doc fix.
8850 * server.h (target_signal_to_name): New prototype.
8851 * gdbreplay.c: Don't include headers unconditionally which
8852 are missing on mingw32. Include <winsock.h> for mingw32.
8853 (remote_close, remote_open): Adjust for Winsock support.
8854 * configure, config.in: Regenerated.
8856 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
8858 * server.c (decode_xfer_read, write_qxfer_response): New.
8859 (handle_query): Take a packet length argument. Handle
8860 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
8861 the qSupported response.
8862 (main): Update call to handle_query.
8864 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
8866 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
8867 (putpkt_binary): Renamed from putpkt and adjusted for binary
8869 (putpkt): New wrapper for putpkt_binary.
8870 (readchar): Don't mask off the high bit.
8871 (decode_X_packet): New function.
8872 * server.c (main): Call putpkt_binary if a handler sets the packet
8873 length. Save the length of the incoming packet. Handle 'X'.
8874 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
8876 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
8878 * server.c (handle_query): Handle qSupported.
8880 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
8882 * remote-utils.c (all_symbols_looked_up): New variable.
8883 (look_up_one_symbol): Check it.
8884 * server.h (look_up_one_symbol): New declaration.
8885 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
8887 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
8889 * Makefile.in (linux-arm-low.o): Update dependencies.
8890 * linux-arm-low.c: Include "gdb_proc_service.h".
8891 (PTRACE_GET_THREAD_AREA): Define.
8892 (ps_get_thread_area): New function.
8894 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
8896 * configure.srv (m68k*-*-uclinux*): New target.
8897 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
8898 (linux_resume_one_process): Remove extraneous cast.
8899 (linux_read_offsets): New.
8900 (linux_target_op): Add linux_read_offsets on mmuless systems.
8901 * server.c (handle_query): Add qOffsets logic.
8902 * target.h (struct target_ops): Add read_offsets.
8904 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
8906 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
8907 (PTRACE_GET_THREAD_AREA): Define.
8908 (ps_get_thread_area): New function.
8909 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
8910 (linux-x86-64-low.o): Update.
8912 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
8914 * configure.ac: Remove checks for prfpregset_t.
8915 * gdb_proc_service.h: New file.
8916 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
8917 new "gdb_proc_service.h".
8918 * proc-service.c: Likewise.
8919 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
8920 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
8921 * Makefile.in (gdb_proc_service_h): Updated.
8922 * configure, config.in: Regenerated.
8924 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
8926 * remote-utils.c (prepare_resume_reply): Move declaration
8927 of gdb_id_from_wait to the top of the block.
8929 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
8931 * linux-low.c (regsets_store_inferior_registers): Read the regset
8932 from the target before filling it.
8934 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
8936 * server.c (attach_inferior): Return SIGTRAP for a successful
8939 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
8941 * Makefile.in (OBS): Add version.o.
8942 (STAGESTUFF): Delete.
8943 (version.o): Add dependencies.
8944 (version.c): Replace rule.
8945 (clean): Remove version.c.
8946 * server.c (gdbserver_version): New.
8947 (gdbserver_usage): Use printf.
8948 (main): Handle --version and --help.
8949 * server.h (version, host_name): Add declarations.
8951 2005-12-23 Eli Zaretskii <eliz@gnu.org>
8963 * linux-x86-64-low.c:
8966 * linux-ppc64-low.c:
8975 * linux-crisv32-low.c:
8987 * gdbserver.1: Add (C) after Copyright. Update the FSF
8990 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
8992 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
8993 (arm_breakpoint_at): Recognize both breakpoints.
8994 (the_low_target): Use the correct breakpoint instruction.
8996 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
8998 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
8999 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
9000 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
9001 (the_low_target): Update.
9003 2005-10-25 Andreas Schwab <schwab@suse.de>
9005 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
9007 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
9008 (ia64_num_regs): Reduce to 462.
9010 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
9012 * acinclude.m4: Correct quoting.
9013 * aclocal.m4: Regenerated.
9015 Suggested by SZOKOVACS Robert <szo@ies.hu>:
9016 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
9017 (thread_db_init): Call thread_db_err_str.
9018 * configure.ac: Check for TD_VERSION.
9019 * config.in, configure: Regenerated.
9021 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
9023 * server.h (error, fatal, warning): Add ATTR_FORMAT.
9025 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
9027 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
9028 is not available. Define HAVE_PTRACE_GETREGS if it is.
9029 * config.in, configure: Regenerated.
9030 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
9031 * linux-i386-low.c, linux-m68k-low.c: Update to use
9032 HAVE_PTRACE_GETREGS.
9033 * linux-low.c (regsets_fetch_inferior_registers)
9034 (regsets_store_inferior_registers): Only return 0 if we processed
9036 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
9037 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
9039 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
9041 * inferiors.c (struct thread_info): Add gdb_id.
9042 (add_thread): Add gdb_id argument.
9043 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
9044 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
9045 calls to add_thread.
9046 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
9047 * server.c (handle_query): Use thread_to_gdb_id.
9048 (handle_v_cont, main): Use gdb_id_to_thread_id.
9049 * server.h (add_thread): Update prototype.
9050 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
9053 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
9055 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
9056 left-padded registers.
9057 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
9058 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
9060 2005-07-01 Steve Ellcey <sje@cup.hp.com>
9062 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
9063 * configure: Regenerate.
9064 * config.in: Regenerate.
9065 * server.h (NEED_DECLARATION_STRERROR):
9066 Replace with !HAVE_DECL_STRERROR.
9068 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
9070 * linux-low.c (linux_wait, linux_send_signal): Don't test
9071 an unsigned long variable for > 0 if it could be MAX_ULONG.
9072 * server.c (myresume): Likewise.
9073 * target.c (set_desired_inferior): Likewise.
9075 2005-06-13 Mark Kettenis <kettenis@gnu.org>
9077 * configure.ac: Simplify and improve check for socklen_t.
9078 * configure, config.in: Regenerate.
9080 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
9082 * acconfig.h: Remove.
9083 * configure.ac: Add a test for socklen_t. Use three-argument
9084 AC_DEFINE throughout.
9085 * config.in: Regenerated using autoheader 2.59.
9086 * configure: Regenerated.
9088 * gdbreplay.c (socklen_t): Provide a default.
9089 (remote_open): Use socklen_t.
9090 * remote-utils.c (socklen_t): Provide a default.
9091 (remote_open): Use socklen_t.
9092 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
9095 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
9097 * linux-low.c (linux_read_memory, linux_write_memory)
9098 (linux_read_auxv): Likewise.
9099 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
9100 (check_mem_write): Likewise.
9101 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
9103 * regcache.c (struct inferior_rgcache_data, registers_to_string)
9104 (registers_from_string, register_data): Likewise.
9105 * server.c (handle_query, main): Likewise.
9106 * server.h (convert_ascii_to_int, convert_int_to_ascii)
9107 (decode_M_packet): Likewise.
9108 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
9109 * target.h (struct target_ops): Update read_memory, write_memory,
9111 (read_inferior_memory, write_inferior_memory): Update.
9112 * linux-low.h (struct linux_target_ops): Change type of breakpoint
9114 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
9115 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
9116 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
9117 linux-s390-low.c, linux-sh-low.c: Update for changes in
9118 read_inferior_memory and the_low_target->breakpoint.
9120 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
9122 * Makefile.in (SFILES): Add linux-ppc64-low.c.
9123 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
9124 * configure.srv: Add powerpc64-*-linux*.
9125 * linux-ppc64-low.c: New file.
9127 2005-05-23 Orjan Friberg <orjanf@axis.com>
9129 * linux-cris-low.c: New file with support for CRIS.
9130 * linux-crisv32-low.c: Ditto for CRISv32.
9131 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
9132 (clean): Add reg-cris.c and reg-crisv32.c.
9133 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
9134 reg-crisv32.o, and reg-crisv32.c to make rules.
9135 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
9138 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
9140 * linux-low.c (fetch_register): Ensure buffer size is a multiple
9141 of sizeof (PTRACE_XFER_TYPE).
9142 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
9144 2005-05-12 Orjan Friberg <orjanf@axis.com>
9146 * target.h (struct target_ops): Add insert_watchpoint,
9147 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
9148 pointers for hardware watchpoint support.
9149 * linux-low.h (struct linux_target_ops): Ditto.
9150 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
9151 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
9152 to linux_target_ops.
9153 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
9155 * server.c (main): Recognize 'Z' and 'z' packets.
9157 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
9159 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
9160 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
9161 (the_low_target): Add new members.
9163 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
9165 * proc-service.c (ps_lgetregs): Search all_processes instead of
9168 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
9170 * server.c (start_inferior): Change return type to int.
9171 (attach_inferior): Change sigptr to int *.
9172 (handle_v_cont, handle_v_requests): Change signal to int *.
9173 (main): Change signal to int.
9175 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
9177 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
9178 * configure.srv: Add m32r*-*-linux*.
9179 * linux-m32r-low.c: New file.
9181 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
9183 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
9185 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
9187 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
9188 Take unsigned long arguments for PIDs.
9189 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
9190 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
9191 (wait_for_sigstop, linux_resume_one_process)
9192 (regsets_fetch_inferior_registers, linux_send_signal)
9193 (linux_read_auxv): Likewise. Update the types of variables holding
9194 PIDs. Update format string specifiers.
9195 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
9196 * remote-utils.c (prepare_resume_reply): Likewise.
9197 * server.c (cont_thread, general_thread, step_thread)
9198 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
9200 (handle_query): Update format specifiers.
9201 (handle_v_cont, main): Use strtoul for thread IDs.
9202 * server.h (struct inferior_list_entry): Use unsigned long for ID.
9203 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
9204 (general_thread, step_thread, thread_from_wait)
9205 (old_thread_from_wait): Update.
9206 * target.h (struct thread_resume): Use unsigned long for THREAD.
9207 (struct target_ops): Use unsigned long for arguments to attach and
9210 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
9212 * acinclude.m4: Include bfd/bfd.m4 directly.
9213 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
9214 <agriffis@toolchain.org>.
9215 * aclocal.m4, configure: Regenerated.
9217 2005-01-07 Andrew Cagney <cagney@gnu.org>
9219 * configure.ac: Rename configure.in, require autoconf 2.59.
9220 * configure: Re-generate.
9222 2004-12-08 Daniel Jacobowitz <dan@debian.org>
9224 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
9226 * aclocal.m4: Regenerated.
9227 * configure: Regenerated.
9229 2004-11-21 Andreas Schwab <schwab@suse.de>
9231 * linux-m68k-low.c (m68k_num_gregs): Define.
9232 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
9233 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
9234 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
9235 (m68k_breakpoint_at): New. Add to the_low_target.
9237 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
9238 srv_linux_thread_db to yes.
9240 2004-10-20 Joel Brobecker <brobecker@gnat.com>
9242 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
9243 (ARCH_SET_FS): Likewise.
9244 (ARCH_GET_FS): Likewise.
9245 (ARCH_GET_GS): Likewise.
9247 2004-10-16 Daniel Jacobowitz <dan@debian.org>
9249 * linux-i386-low.c (ps_get_thread_area): New.
9250 * linux-x86-64-low.c (ps_get_thread_area): New.
9251 * linux-low.c: Include <sys/syscall.h>.
9252 (linux_kill_one_process): Don't kill the first thread here.
9253 (linux_kill): Kill the first thread here.
9254 (kill_lwp): New function.
9255 (send_sigstop, linux_send_signal): Use it.
9256 * proc-service.c: Clean up #ifdefs.
9257 (fpregset_info): Delete.
9258 (ps_lgetregs): Update and enable implementation.
9259 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
9261 * remote-utils.c (struct sym_cache, symbol_cache): New.
9262 (input_interrupt): Print a clearer message.
9263 (async_io_enabled): New variable.
9264 (enable_async_io, disable_async_io): Use it. Update comments.
9265 (look_up_one_symbol): Use the symbol cache.
9266 * thread-db.c (thread_db_look_up_symbols): New function.
9267 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
9269 2004-10-16 Daniel Jacobowitz <dan@debian.org>
9271 * configure.in: Test for -rdynamic.
9272 * configure: Regenerated.
9273 * Makefile (INTERNAL_LDFLAGS): New.
9274 (gdbserver, gdbreplay): Use it.
9276 2004-09-02 Andrew Cagney <cagney@gnu.org>
9278 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
9280 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
9282 * linux-low.c (linux_wait): Clear all_processes list also.
9284 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
9286 * linux-low.c: Include <errno.h>. Remove extern declaration of
9289 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
9291 * gdbreplay.c, server.h, utils.c: Update copyright years.
9293 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
9295 * server.c (main): Print child status or termination signal from
9296 variable 'signal', not 'sig'.
9298 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
9300 * linux-low.c (linux_read_memory): Change return type to
9301 int. Check for and return error from ptrace().
9302 * target.c (read_inferior_memory): Change return type to int. Pass
9303 back return status from the_target->read_memory().
9304 * target.h (struct target_ops): Adapt *read_memory() prototype.
9306 (read_inferior_memory): Adapt prototype.
9307 * server.c (main): Return an error packet if
9308 read_inferior_memory() returns an error.
9310 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
9312 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
9313 Unify with other clean targets.
9315 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
9317 * server.c (handle_v_cont): Call set_desired_inferior.
9319 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
9321 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
9323 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
9325 * linux-low.c (linux_wait): Unblock async I/O.
9326 (linux_resume): Block and enable async I/O.
9327 * remote-utils.c (block_async_io, unblock_async_io): New functions.
9328 * server.h (block_async_io, unblock_async_io): Add prototypes.
9330 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
9332 * remote-utils.c (remote_open): Print a status notice after
9334 * server.c (attach_inferior): Print a status notice after
9337 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
9339 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
9341 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
9343 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
9345 * server.c, target.h: Update copyright years.
9347 2004-02-25 Roland McGrath <roland@redhat.com>
9349 * target.h (struct target_ops): New member `read_auxv'.
9350 * server.c (handle_query): Handle qPart:auxv:read: query using that.
9351 * linux-low.c (linux_read_auxv): New function.
9352 (linux_target_ops): Initialize `read_auxv' member to that.
9354 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
9356 Committed by Jim Blandy <jimb@redhat.com>.
9358 * linux-s390-low.c (s390_num_regs): Update.
9359 (s390_regmap): Remove control registers. Use __s390x__ predefine
9360 instead of GPR_SIZE to distiguish s390 and s390x targets.
9362 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
9364 * linux-low.c: Update copyright year.
9365 (check_removed_breakpoint): Clear pending_is_breakpoint.
9366 (linux_set_resume_request, linux_queue_one_thread)
9367 (resume_status_pending_p): New functions.
9368 (linux_continue_one_thread): Use process->resume.
9369 (linux_resume): Only resume threads if there are no pending events.
9370 * linux-low.h (struct process_info): Add resume request
9373 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
9375 * regcache.c (new_register_cache): Clear the allocated register
9376 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
9378 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
9380 * linux-low.c (linux_resume): Take a struct thread_resume *
9382 (linux_wait): Update call.
9383 (resume_ptr): New static variable.
9384 (linux_continue_one_thread): Renamed from
9385 linux_continue_one_process. Use resume_ptr.
9386 (linux_resume): Use linux_continue_one_thread.
9387 * server.c (handle_v_cont, handle_v_requests): New functions.
9388 (myresume): New function.
9389 (main): Handle 'v' case.
9390 * target.h (struct thread_resume): New type.
9391 (struct target_ops): Change argument of "resume" to struct
9393 (myresume): Delete macro.
9395 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
9397 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
9398 (uninstall): Support DESTDIR.
9400 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
9402 * configure.srv: Add xscale*linux copy of arm*linux entry.
9404 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
9406 * linux-arm-low.c (arm_reinsert_addr): New function.
9407 (the_low_target): Add arm_reinsert_addr.
9409 2003-07-08 Mark Kettenis <kettenis@gnu.org>
9411 * mem-break.c: Remove whitespace at end of file.
9413 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
9415 * configure.in: Check whether we need to prototype strerror.
9416 * server.h: Optionally prototype strerror.
9417 * gdbreplay.c (perror_with_name): Use strerror.
9418 * linux-low.c (linux_attach_lwp): Use strerror.
9419 * utils.c (perror_with_name): Use strerror.
9420 * config.in, configure: Regenerated.
9422 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
9424 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
9425 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
9427 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
9429 * Makefile.in (SFILES): Update.
9430 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
9431 low-sun3.c: Remove files.
9433 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
9435 * linux-low.c: Move comment to linux_thread_alive where it belonged.
9436 (linux_detach_one_process, linux_detach): New functions.
9437 (linux_target_ops): Add linux_detach.
9438 * server.c (main): Handle 'D' packet.
9439 * target.h (struct target_ops): Add "detach" member.
9440 (detach_inferior): Define.
9442 2003-06-13 Mark Kettenis <kettenis@gnu.org>
9444 From Kelley Cook <kelleycook@wideopenwest.com>:
9445 * configure.srv: Accept i[34567]86 variants.
9447 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
9449 * linux-low.c (linux_wait_for_event): Correct comment typos.
9450 (linux_resume_one_process): Call check_removed_breakpoint.
9451 (linux_send_signal): New function.
9452 (linux_target_ops): Add linux_send_signal.
9453 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
9455 * target.h (struct target_ops): Add send_signal.
9457 2003-05-29 Jim Blandy <jimb@redhat.com>
9459 * linux-low.c (usr_store_inferior_registers): Transfer buf in
9460 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
9461 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
9462 away part of the register's value.
9464 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
9466 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
9467 (linux_wait_for_event, linux_init_signals): Likewise.
9469 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
9471 * configure.in: Check for stdlib.h.
9472 * configure: Regenerated.
9473 * config.in: Regenerated.
9475 2003-01-04 Andreas Schwab <schwab@suse.de>
9477 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
9479 2003-01-02 Andrew Cagney <ac131313@redhat.com>
9481 * Makefile.in: Remove obsolete code.
9483 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
9485 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
9486 defined(PT_FPR0_HI).
9488 2002-11-17 Stuart Hughes <seh@zee2.com>
9490 * linux-arm-low.c (arm_num_regs): Increase.
9491 (arm_regmap): Include status register.
9493 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
9495 * linux-low.c (register_addr): Remove incorrect -1 check.
9497 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
9499 * linux-low.c (linux_create_inferior): Call setpgid. Return
9501 (unstopped_p, linux_signal_pid): Remove.
9502 (linux_target_ops): Remove linux_signal_pid.
9503 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
9504 global instead of target method.
9505 * target.h (struct target_ops): Remove signal_pid. Update comment
9506 for create_inferior.
9507 * server.c (signal_pid): New variable.
9508 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
9509 gdbserver. Set the child to be the foreground process group.
9510 (attach_inferior): Set signal_pid.
9512 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
9514 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
9516 2002-08-20 Jim Blandy <jimb@redhat.com>
9518 * Makefile.in (LDFLAGS): Allow the configure script to establish a
9521 2002-08-01 Andrew Cagney <cagney@redhat.com>
9523 * Makefile.in: Make chill references obsolete.
9525 2002-07-24 Kevin Buettner <kevinb@redhat.com>
9527 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
9528 * configure: Regenerate.
9529 * config.in: Regenerate.
9531 2002-07-09 David O'Brien <obrien@FreeBSD.org>
9533 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
9534 (perror_with_name, remote_close, remote_open, expect, play): Static.
9536 2002-07-04 Michal Ludvig <mludvig@suse.cz>
9538 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
9539 byte offsets instead of an array of indexes.
9540 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
9542 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
9544 * regcache.c: Add comment.
9546 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
9548 * thread-db.c: New file.
9549 * proc-service.c: New file.
9550 * acinclude.m4: New file.
9551 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
9552 proc-service.o, and thread-db.o.
9553 (linux-low.o): Add USE_THREAD_DB.
9554 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
9555 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
9556 * aclocal.m4: Regenerated.
9557 * config.in: Regenerated.
9558 * configure: Regenerated.
9559 * configure.in: Check for proc_service.h, sys/procfs.h,
9560 thread_db.h, and linux/elf.h headrs.
9561 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
9562 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
9563 Check for -lthread_db and thread support.
9564 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
9565 PowerPC, and SuperH.
9566 * i387-fp.c: Constify arguments.
9567 * i387-fp.h: Likewise.
9568 * inferiors.c: (struct thread_info): Renamed from
9569 `struct inferior_info'. Remove PID member. Use generic inferior
9570 list header. All uses updated.
9571 (inferiors, signal_pid): Removed.
9572 (all_threads): New variable.
9573 (get_thread): Define.
9574 (add_inferior_to_list): New function.
9575 (for_each_inferior): New function.
9576 (change_inferior_id): New function.
9577 (add_inferior): Removed.
9578 (remove_inferior): New function.
9579 (add_thread): New function.
9580 (free_one_thread): New function.
9581 (remove_thread): New function.
9582 (clear_inferiors): Use for_each_inferior and free_one_thread.
9583 (find_inferior): New function.
9584 (find_inferior_id): New function.
9585 (inferior_target_data): Update argument type.
9586 (set_inferior_target_data): Likewise.
9587 (inferior_regcache_data): Likewise.
9588 (set_inferior_regcache_data): Likewise.
9589 * linux-low.c (linux_bp_reinsert): Remove.
9590 (all_processes, stopping_threads, using_thrads)
9591 (struct pending_signals, debug_threads, pid_of): New.
9592 (inferior_pid): Replace with macro.
9593 (struct inferior_linux_data): Remove.
9594 (get_stop_pc, add_process): New functions.
9595 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
9596 Use add_process and add_thread.
9597 (linux_attach_lwp): New function, based on old linux_attach. Use
9598 add_process and add_thread. Set stop_expected for new threads.
9599 (linux_attach): New function.
9600 (linux_kill_one_process): New function.
9601 (linux_kill): Kill all LWPs.
9602 (linux_thread_alive): Use find_inferior_id.
9603 (check_removed_breakpoints, status_pending_p): New functions.
9604 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
9605 Update. Use WNOHANG. Wait for cloned processes also. Update process
9606 struct for the found process.
9607 (linux_wait_for_event): New function.
9608 (linux_wait): Use it. Support LWPs.
9609 (send_sigstop, wait_for_sigstop, stop_all_processes)
9610 (linux_resume_one_process, linux_continue_one_process): New functions.
9611 (linux_resume): Support LWPs.
9612 (REGISTER_RAW_SIZE): Remove.
9613 (fetch_register): Use register_size instead. Call supply_register.
9614 (usr_store_inferior_registers): Likewise. Call collect_register.
9616 (regsets_fetch_inferior_registers): Improve error message.
9617 (regsets_store_inferior_registers): Add debugging.
9618 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
9619 (unstopped_p, linux_signal_pid): New functions.
9620 (linux_target_ops): Add linux_signal_pid.
9621 (linux_init_signals): New function.
9622 (initialize_low): Call it. Initialize using_threads.
9623 * regcache.c (inferior_regcache_data): Add valid
9625 (get_regcache): Fetch registers lazily. Add fetch argument
9626 and update all callers.
9627 (regcache_invalidate_one, regcache_invalidate): New
9629 (new_register_cache): Renamed from create_register_cache.
9630 Return the new regcache.
9631 (free_register_cache): Change argument to a void *.
9632 (registers_to_string, registers_from_string): Call get_regcache
9633 with fetch flag set.
9634 (register_data): Make static. Pass fetch flag to get_regcache.
9635 (supply_register): Call get_regcache with fetch flag clear.
9636 (collect_register): Call get_regcache with fetch flag set.
9637 (collect_register_as_string): New function.
9638 * regcache.h: Update.
9639 * remote-utils.c (putpkt): Flush after debug output and use
9641 Handle input interrupts while waiting for an ACK.
9642 (input_interrupt): Use signal_pid method.
9643 (getpkt): Flush after debug output and use stderr.
9644 (outreg): Use collect_register_as_string.
9645 (new_thread_notify, dead_thread_notify): New functions.
9646 (prepare_resume_reply): Check using_threads. Set thread_from_wait
9648 (look_up_one_symbol): Flush after debug output.
9649 * server.c (step_thread, server_waiting): New variables.
9650 (start_inferior): Don't use signal_pid. Update call to mywait.
9651 (attach_inferior): Update call to mywait.
9652 (handle_query): Handle qfThreadInfo and qsThreadInfo.
9653 (main): Don't fetch/store registers explicitly. Use
9654 set_desired_inferior. Support proposed ``Hs'' packet. Update
9657 (struct inferior_list, struct_inferior_list_entry): New.
9658 * target.c (set_desired_inferior): New.
9659 (write_inferior_memory): Constify.
9660 (mywait): New function.
9662 (struct target_ops): New signal_pid method.
9663 (mywait): Removed macro, added prototype.
9665 * linux-low.h (regset_func): Removed.
9666 (regset_fill_func, regset_store_func): New.
9667 (enum regset_type): New.
9668 (struct regset_info): Add type field. Use new operation types.
9669 (struct linux_target_ops): stop_pc renamed to get_pc.
9670 Add decr_pc_after_break and breakpoint_at.
9671 (get_process, get_thread_proess, get_process_thread)
9672 (strut process_info, all_processes, linux_attach_lwp)
9673 (thread_db_init): New.
9675 * linux-arm-low.c (arm_get_pc, arm_set_pc,
9676 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
9677 (the_low_target): Add new members.
9678 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
9679 (i386_store_fpxregset): Constify.
9680 (target_regsets): Add new kind identifier.
9681 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
9682 (i386_set_pc): Add debugging.
9683 (i386_breakpoint_at): New function.
9684 (the_low_target): Add new members.
9685 * linux-mips-low.c (mips_get_pc, mips_set_pc)
9686 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
9687 (mips_breakpoint_at): New.
9688 (the_low_target): Add new members.
9689 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
9690 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
9691 (the_low_target): Add new members.
9692 * linux-sh-low.c (sh_get_pc, sh_set_pc)
9693 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
9694 (the_low_target): Add new members.
9695 * linux-x86-64-low.c (target_regsets): Add new kind
9698 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
9700 From Martin Pool <mbp@samba.org>:
9701 * server.c (gdbserver_usage): New function.
9704 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
9706 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
9709 2002-05-04 Andrew Cagney <ac131313@redhat.com>
9711 * Makefile.in: Remove obsolete code.
9713 2002-04-24 Michal Ludvig <mludvig@suse.cz>
9715 * linux-low.c (regsets_fetch_inferior_registers),
9716 (regsets_store_inferior_registers): Removed cast to int from
9718 * regcache.h: Added declaration of struct inferior_info.
9720 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
9722 * inferiors.c (struct inferior_info): Add regcache_data.
9723 (add_inferior): Call create_register_cache.
9724 (clear_inferiors): Call free_register_cache.
9725 (inferior_regcache_data, set_inferior_regcache_data): New functions.
9726 * regcache.c (struct inferior_regcache_data): New.
9727 (registers): Remove.
9728 (get_regcache): New function.
9729 (create_register_cache, free_register_cache): New functions.
9730 (set_register_cache): Don't initialize the register cache here.
9731 (registers_to_string, registers_from_string, register_data): Call
9733 * regcache.h: Add prototypes.
9734 * server.h: Likewise.
9736 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
9738 * mem-break.c: New file.
9739 * mem-break.h: New file.
9740 * Makefile.in: Add mem-break.o rule; update server.h
9742 * inferiors.c (struct inferior_info): Add target_data
9744 (clear_inferiors): Free target_data member if set.
9745 (inferior_target_data, set_inferior_target_data): New functions.
9746 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
9747 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
9748 * linux-low.c (linux_bp_reinsert): New variable.
9749 (struct inferior_linux_data): New.
9750 (linux_create_inferior): Use set_inferior_target_data.
9751 (linux_attach): Likewise. Call add_inferior.
9752 (linux_wait_for_one_inferior): New function.
9753 (linux_wait): Call it.
9754 (linux_write_memory): Add const.
9755 (initialize_low): Call set_breakpoint_data.
9756 * linux-low.h (struct linux_target_ops): Add breakpoint
9758 * server.c (attach_inferior): Remove extra add_inferior
9760 * server.h: Include mem-break.h. Update inferior.c
9762 * target.c (read_inferior_memory)
9763 (write_inferior_memory): New functions.
9764 * target.h (read_inferior_memory)
9765 (write_inferior_memory): Change macros to prototypes.
9766 (struct target_ops): Update comments. Add const to write_memory
9769 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
9771 * linux-low.c (usr_store_inferior_registers): Support
9772 registers which are allowed to fail to store.
9773 * linux-low.h (linux_target_ops): Likewise.
9774 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
9775 (ppc_cannot_store_register): FPSCR may not be storable.
9777 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
9779 * server.h: Include <string.h> if HAVE_STRING_H.
9780 * ChangeLog: Correct paths in last ChangeLog entry.
9782 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
9784 * linux-low.h: Remove obsolete prototypes.
9785 (struct linux_target_ops): New.
9786 (extern the_low_target): New.
9787 * linux-low.c (num_regs, regmap): Remove declarations.
9788 (register_addr): Use the_low_target explicitly.
9789 (fetch_register): Likewise.
9790 (usr_fetch_inferior_registers): Likewise.
9791 (usr_store_inferior_registers): Likewise.
9792 * linux-arm-low.c (num_regs): Remove.
9793 (arm_num_regs): Define.
9794 (arm_regmap): Renamed from regmap, made static.
9795 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
9797 (arm_cannot_store_register): Renamed from cannot_store_register,
9799 (the_low_target): New.
9800 * linux-i386-low.c (num_regs): Remove.
9801 (i386_num_regs): Define.
9802 (i386_regmap): Renamed from regmap, made static.
9803 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
9805 (i386_cannot_store_register): Renamed from cannot_store_register,
9807 (the_low_target): New.
9808 * linux-ia64-low.c (num_regs): Remove.
9809 (ia64_num_regs): Define.
9810 (ia64_regmap): Renamed from regmap, made static.
9811 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
9813 (ia64_cannot_store_register): Renamed from cannot_store_register,
9815 (the_low_target): New.
9816 * linux-m68k-low.c (num_regs): Remove.
9817 (m68k_num_regs): Define.
9818 (m68k_regmap): Renamed from regmap, made static.
9819 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
9821 (m68k_cannot_store_register): Renamed from cannot_store_register,
9823 (the_low_target): New.
9824 * linux-mips-low.c (num_regs): Remove.
9825 (mips_num_regs): Define.
9826 (mips_regmap): Renamed from regmap, made static.
9827 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
9829 (mips_cannot_store_register): Renamed from cannot_store_register,
9831 (the_low_target): New.
9832 * linux-ppc-low.c (num_regs): Remove.
9833 (ppc_num_regs): Define.
9834 (ppc_regmap): Renamed from regmap, made static.
9835 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
9837 (ppc_cannot_store_register): Renamed from cannot_store_register,
9839 (the_low_target): New.
9840 * linux-s390-low.c (num_regs): Remove.
9841 (s390_num_regs): Define.
9842 (s390_regmap): Renamed from regmap, made static.
9843 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
9845 (s390_cannot_store_register): Renamed from cannot_store_register,
9847 (the_low_target): New.
9848 * linux-sh-low.c (num_regs): Remove.
9849 (sh_num_regs): Define.
9850 (sh_regmap): Renamed from regmap, made static.
9851 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
9853 (sh_cannot_store_register): Renamed from cannot_store_register,
9855 (the_low_target): New.
9856 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
9857 (the_low_target): New.
9859 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
9861 * Makefile.in: Add stamp-h target.
9862 * configure.in: Create stamp-h.
9863 * configure: Regenerated.
9865 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
9867 * inferiors.c: New file.
9868 * target.c: New file.
9869 * target.h: New file.
9870 * Makefile.in: Add target.o and inferiors.o. Update
9872 * linux-low.c (inferior_pid): New static variable,
9873 moved from server.c.
9874 (linux_create_inferior): Renamed from create_inferior.
9875 Call add_inferior. Return 0 on success instead of a PID.
9876 (linux_attach): Renamed from myattach.
9877 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
9878 (linux_thread_alive): Renamed from mythread_alive.
9879 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
9881 (linux_resume): Renamed from myresume. Add missing ``return 0''.
9882 (regsets_store_inferior_registers): Correct error message.
9883 Add missing ``return 0''.
9884 (linux_fetch_registers): Renamed from fetch_inferior_registers.
9885 (linux_store_registers): Renamed from store_inferior_registers.
9886 (linux_read_memory): Renamed from read_inferior_memory.
9887 (linux_write_memory): Renamed from write_inferior_memory.
9888 (linux_target_ops): New structure.
9889 (initialize_low): Call set_target_ops ().
9890 * remote-utils.c (unhexify): New function.
9891 (hexify): New function.
9892 (input_interrupt): Send signals to ``signal_pid''.
9893 * server.c (inferior_pid): Remove.
9894 (start_inferior): Update create_inferior call.
9895 (attach_inferior): Call add_inferior.
9896 (handle_query): New function.
9897 (main): Call handle_query for `q' packets.
9898 * server.h: Include "target.h". Remove obsolete prototypes.
9899 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
9901 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
9903 * Makefile.in: Add WARN_CFLAGS. Update configury
9905 * configure.in: Check for <string.h>
9906 * configure: Regenerate.
9907 * config.in: Regenerate.
9908 * gdbreplay.c: Include needed system headers.
9909 (remote_open): Remove strchr prototype.
9910 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
9911 * regcache.c (supply_register): Change buf argument to const void *.
9912 (supply_register_by_name): Likewise.
9913 (collect_register): Change buf argument to void *.
9914 (collect_register_by_name): Likewise.
9915 * regcache.h: Add missing prototypes.
9916 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
9917 * server.c (handle_query): New function.
9918 (attached): New static variable, moved out of main.
9919 (main): Quiet longjmp clobber warnings.
9920 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
9921 * utils.c (error): Remove NORETURN.