1 2014-06-18 Gary Benson <gbenson@redhat.com>
3 * i386-low.h (i386_dr_low_can_set_addr): New macro.
4 (i386_dr_low_can_set_control): Likewise.
5 (i386_get_debug_register_length): Likewise.
6 * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
7 (i386_dr_low_can_set_control): Likewise.
8 (i386_get_debug_register_length): Likewise.
10 2014-06-17 Gary Benson <gbenson@redhat.com>
12 * i386-low.h (i386-dregs.h): New include.
13 (DR_FIRSTADDR): Now in i386-dregs.h.
14 (DR_LASTADDR): Likewise.
16 (DR_STATUS): Likewise.
17 (DR_CONTROL): Likewise.
18 (i386_debug_reg_state): Likewise.
19 (i386_dr_insert_watchpoint): Likewise.
20 (i386_dr_remove_watchpoint): Likewise.
21 (i386_dr_region_ok_for_watchpoint): Likewise.
22 (i386_dr_stopped_data_address): Likewise.
23 (i386_dr_stopped_by_watchpoint): Likewise.
24 * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
26 2014-06-18 Gary Benson <gbenson@redhat.com>
28 * i386-low.h (i386_low_insert_watchpoint): Renamed to
29 i386_dr_insert_watchpoint.
30 (i386_low_remove_watchpoint): Renamed to
31 i386_dr_remove_watchpoint.
32 (i386_low_region_ok_for_watchpoint): Renamed to
33 i386_dr_region_ok_for_watchpoint.
34 (i386_low_stopped_data_address): Renamed to
35 i386_dr_stopped_data_address.
36 (i386_low_stopped_by_watchpoint): Renamed to
37 i386_dr_stopped_by_watchpoint.
38 * i386-low.c (i386_show_dr): Renamed to
39 i386_dr_show and made nonstatic. All uses updated.
40 (i386_length_and_rw_bits): Renamed to
41 i386_dr_length_and_rw_bits and made nonstatic.
43 (i386_insert_aligned_watchpoint): Renamed to
44 i386_dr_insert_aligned_watchpoint and made nonstatic.
46 (i386_remove_aligned_watchpoint): Renamed to
47 i386_dr_remove_aligned_watchpoint and made nonstatic.
49 (i386_update_inferior_debug_regs): Renamed to
50 i386_dr_update_inferior_debug_regs and made nonstatic.
52 (i386_low_insert_watchpoint): Renamed to
53 i386_dr_insert_watchpoint. All uses updated.
54 (i386_low_remove_watchpoint): Renamed to
55 i386_dr_remove_watchpoint. All uses updated.
56 (i386_low_region_ok_for_watchpoint): Renamed to
57 i386_dr_region_ok_for_watchpoint. All uses updated.
58 (i386_low_stopped_data_address): Renamed to
59 i386_dr_stopped_data_address. All uses updated.
60 (i386_low_stopped_by_watchpoint): Renamed to
61 i386_dr_stopped_by_watchpoint. All uses updated.
63 2014-06-18 Gary Benson <gbenson@redhat.com>
65 * i386-low.c (i386_dr_low_can_set_addr): New macro.
66 (i386_dr_low_can_set_control): Likewise.
67 (i386_insert_aligned_watchpoint): New check.
69 2014-06-18 Gary Benson <gbenson@redhat.com>
71 * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
74 2014-06-18 Gary Benson <gbenson@redhat.com>
76 * i386-low.c (i386_length_and_rw_bits): Use internal_error
77 instead of fatal and error.
78 (i386_handle_nonaligned_watchpoint): Likewise.
80 2014-06-18 Gary Benson <gbenson@redhat.com>
82 * i386-low.c (i386_get_debug_register_length): New macro.
83 (TARGET_HAS_DR_LEN_8): Remove conditional. Use above macro.
84 (i386_show_dr): Use debug_printf instead of fprintf. Use
85 phex to format values.
87 2014-06-18 Gary Benson <gbenson@redhat.com>
89 * i386-low.h: Comment changes.
90 * i386-low.c: Likewise.
92 2014-06-18 Gary Benson <gbenson@redhat.com>
94 * i386-low.c: Whitespace changes.
96 2014-06-12 Tom Tromey <tromey@redhat.com>
98 * utils.c (freeargv): Remove.
100 2014-06-12 Tom Tromey <tromey@redhat.com>
102 * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
103 * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
104 (parse_debug_format_options): Likewise.
105 (gdbserver_usage): Likewise.
106 * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
107 (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
108 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
110 ($(LIBGNU)): Depend on libiberty.
111 (all-lib): Recurse into all subdirs.
112 (install-only): Invoke "install" target in subdirs.
113 (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
115 * configure: Rebuild.
116 * configure.ac: Add ACX_CONFIGURE_DIR for libiberty. Don't check
117 for vasprintf, vsnprintf, or gettimeofday.
118 * configure.srv: Don't add safe-ctype.o or lbasename.o to
121 2014-06-05 Joel Brobecker <brobecker@adacore.com>
123 * development.sh: Delete.
124 * Makefile.in (config.status): Adjust dependency on development.sh.
125 * configure.ac: Adjust development.sh source call.
126 * configure: Regenerate.
128 2014-06-02 Pedro Alves <palves@redhat.com>
130 * ax.c (gdb_free_agent_expr): New function.
131 * ax.h (gdb_free_agent_expr): New declaration.
132 * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
134 (clear_breakpoint_conditions, clear_breakpoint_commands): Make
136 (clear_breakpoint_conditions_and_commands): New function.
137 * mem-break.h (clear_breakpoint_conditions): Delete declaration.
138 (clear_breakpoint_conditions_and_commands): New declaration.
140 2014-05-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
142 * linux-aarch64-low.c (asm/ptrace.h): Include.
144 2014-05-21 Jan Kratochvil <jan.kratochvil@redhat.com>
146 Fix TLS access for -static -pthread.
147 * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
148 (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
149 (thread_db_load_search, try_thread_db_load_1): Initialize it.
151 2014-05-20 Pedro Alves <palves@redhat.com>
153 * linux-aarch64-low.c (aarch64_insert_point)
154 (aarch64_remove_point): No longer check whether the type is
155 supported here. Adjust to new interface.
156 (the_low_target): Install aarch64_supports_z_point_type as
157 supports_z_point_type method.
158 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
159 (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
160 instead of a Z packet char. Adjust.
161 (arm_supports_z_point_type): New function.
162 (arm_insert_point, arm_remove_point): Adjust to new interface.
163 (the_low_target): Install arm_supports_z_point_type.
164 * linux-crisv32-low.c (cris_supports_z_point_type): New function.
165 (cris_insert_point, cris_remove_point): Adjust to new interface.
166 Don't check whether the type is supported here.
167 (the_low_target): Install cris_supports_z_point_type.
168 * linux-low.c (linux_supports_z_point_type): New function.
169 (linux_insert_point, linux_remove_point): Adjust to new interface.
170 * linux-low.h (struct linux_target_ops) <insert_point,
171 remove_point>: Take an enum raw_bkpt_type instead of a char. Add
172 raw_breakpoint pointer parameter.
173 <supports_z_point_type>: New method.
174 * linux-mips-low.c (mips_supports_z_point_type): New function.
175 (mips_insert_point, mips_remove_point): Adjust to new interface.
176 Use mips_supports_z_point_type.
177 (the_low_target): Install mips_supports_z_point_type.
178 * linux-ppc-low.c (the_low_target): Install NULL as
179 supports_z_point_type method.
180 * linux-s390-low.c (the_low_target): Install NULL as
181 supports_z_point_type method.
182 * linux-sparc-low.c (the_low_target): Install NULL as
183 supports_z_point_type method.
184 * linux-x86-low.c (x86_supports_z_point_type): New function.
185 (x86_insert_point): Adjust to new insert_point interface. Use
186 insert_memory_breakpoint. Adjust to new
187 i386_low_insert_watchpoint interface.
188 (x86_remove_point): Adjust to remove_point interface. Use
189 remove_memory_breakpoint. Adjust to new
190 i386_low_remove_watchpoint interface.
191 (the_low_target): Install x86_supports_z_point_type.
192 * lynx-low.c (lynx_target_ops): Install NULL as
193 supports_z_point_type callback.
194 * nto-low.c (nto_supports_z_point_type): New.
195 (nto_insert_point, nto_remove_point): Adjust to new interface.
196 (nto_target_ops): Install nto_supports_z_point_type.
197 * mem-break.c: Adjust intro comment.
198 (struct raw_breakpoint) <raw_type, size>: New fields.
199 <inserted>: Update comment.
200 <shlib_disabled>: Delete field.
201 (enum bkpt_type) <gdb_breakpoint>: Delete value.
202 <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
203 gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
204 (raw_bkpt_type_to_target_hw_bp_type): New function.
205 (find_enabled_raw_code_breakpoint_at): New function.
206 (find_raw_breakpoint_at): New type and size parameters. Use them.
207 (insert_memory_breakpoint): New function, based off
208 set_raw_breakpoint_at.
209 (remove_memory_breakpoint): New function.
210 (set_raw_breakpoint_at): Reimplement.
211 (set_breakpoint): New, based on set_breakpoint_at.
212 (set_breakpoint_at): Reimplement.
213 (delete_raw_breakpoint): Go through the_target->remove_point
214 instead of assuming memory breakpoints.
215 (find_gdb_breakpoint_at): Delete.
216 (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
217 (find_gdb_breakpoint): New function.
218 (set_gdb_breakpoint_at): Delete.
219 (z_type_supported): New function.
220 (set_gdb_breakpoint_1): New function, loosely based off
221 set_gdb_breakpoint_at.
222 (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
223 (delete_gdb_breakpoint_at): Delete.
224 (delete_gdb_breakpoint_1): New function, loosely based off
225 delete_gdb_breakpoint_at.
226 (delete_gdb_breakpoint): New function.
227 (clear_gdb_breakpoint_conditions): Rename to ...
228 (clear_breakpoint_conditions): ... this. Don't handle a NULL
230 (add_condition_to_breakpoint): Make static.
231 (add_breakpoint_condition): Take a struct breakpoint pointer
232 instead of an address. Adjust.
233 (gdb_condition_true_at_breakpoint): Rename to ...
234 (gdb_condition_true_at_breakpoint_z_type): ... this, and add
236 (gdb_condition_true_at_breakpoint): Reimplement.
237 (add_breakpoint_commands): Take a struct breakpoint pointer
238 instead of an address. Adjust.
239 (gdb_no_commands_at_breakpoint): Rename to ...
240 (gdb_no_commands_at_breakpoint_z_type): ... this. Add z_type
241 parameter. Return true if no breakpoint was found. Change debug
243 (gdb_no_commands_at_breakpoint): Reimplement.
244 (run_breakpoint_commands): Rename to ...
245 (run_breakpoint_commands_z_type): ... this. Add z_type parameter,
246 and change return type to boolean.
247 (run_breakpoint_commands): New function.
248 (gdb_breakpoint_here): Also check for Z1 breakpoints.
249 (uninsert_raw_breakpoint): Don't try to reinsert a disabled
250 breakpoint. Go through the_target->remove_point instead of
251 assuming memory breakpoint.
252 (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
253 software and hardware breakpoints.
254 (reinsert_raw_breakpoint): Go through the_target->insert_point
255 instead of assuming memory breakpoint.
256 (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
257 software and hardware breakpoints.
258 (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
259 Check both software and hardware breakpoints.
260 (validate_inserted_breakpoint): Assert the breakpoint is a
261 software breakpoint. Set the inserted flag to -1 instead of
262 setting shlib_disabled.
263 (delete_disabled_breakpoints): Adjust.
264 (validate_breakpoints): Only validate software breakpoints.
265 Adjust to inserted flag change.
266 (check_mem_read, check_mem_write): Skip breakpoint types other
267 than software breakpoints. Adjust to inserted flag change.
268 * mem-break.h (enum raw_bkpt_type): New enum.
269 (raw_breakpoint, struct process_info): Forward declare.
270 (Z_packet_to_target_hw_bp_type): Delete declaration.
271 (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
272 (set_gdb_breakpoint, delete_gdb_breakpoint)
273 (clear_breakpoint_conditions): New declarations.
274 (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
275 (breakpoint_inserted_here): Update comment.
276 (add_breakpoint_condition, add_breakpoint_commands): Replace
277 address parameter with a breakpoint pointer parameter.
278 (gdb_breakpoint_here): Update comment.
279 (delete_gdb_breakpoint_at): Delete.
280 (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
281 * server.c (process_point_options): Take a struct breakpoint
282 pointer instead of an address. Adjust.
283 (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
284 delete_gdb_breakpoint.
285 * spu-low.c (spu_target_ops): Install NULL as
286 supports_z_point_type method.
287 * target.h: Include mem-break.h.
288 (struct target_ops) <prepare_to_access_memory>: Update comment.
289 <supports_z_point_type>: New field.
290 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
291 instead of a char. Also take a raw breakpoint pointer.
292 * win32-arm-low.c (the_low_target): Install NULL as
293 supports_z_point_type.
294 * win32-i386-low.c (i386_supports_z_point_type): New function.
295 (i386_insert_point, i386_remove_point): Adjust to new interface.
296 (the_low_target): Install i386_supports_z_point_type.
297 * win32-low.c (win32_supports_z_point_type): New function.
298 (win32_insert_point, win32_remove_point): Adjust to new interface.
299 (win32_target_ops): Install win32_supports_z_point_type.
300 * win32-low.h (struct win32_target_ops):
301 <supports_z_point_type>: New method.
302 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
303 instead of a char. Also take a raw breakpoint pointer.
305 2014-05-20 Pedro Alves <palves@redhat.com>
307 * mem-break.h: Include break-common.h.
308 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
309 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
310 (Z_packet_to_target_hw_bp_type): New declaration.
311 * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
312 * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
313 (Z_PACKET_ACCESS_WP): Delete macros.
314 (Z_packet_to_hw_type): Delete function.
315 * i386-low.h: Don't include break-common.h here.
316 (Z_packet_to_hw_type): Delete declaration.
317 * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
318 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
319 * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
320 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
321 * linux-aarch64-low.c: Don't include break-common.h here.
322 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
323 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
324 (Z_packet_to_target_hw_bp_type): Delete function.
325 * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
327 (mips_insert_point, mips_remove_point): Use
328 Z_packet_to_target_hw_bp_type.
330 2014-05-20 Pedro Alves <palves@redhat.com>
332 * linux-aarch64-low.c: Include break-common.h.
333 (enum target_point_type): Delete.
334 (Z_packet_to_point_type): Rename to ...
335 (Z_packet_to_target_hw_bp_type): ... this, and return a
336 target_hw_bp_type instead.
337 (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
338 instead of an enum target_point_type.
339 (aarch64_point_encode_ctrl_reg): Likewise. Compute type mask from
341 (aarch64_dr_state_insert_one_point)
342 (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
343 (aarch64_handle_aligned_watchpoint)
344 (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
345 Take an enum target_hw_bp_type instead of an enum
347 (aarch64_supports_z_point_type): New function.
348 (aarch64_insert_point, aarch64_remove_point): Use it. Adjust to
349 use Z_packet_to_target_hw_bp_type.
351 2014-05-20 Joel Brobecker <brobecker@adacore.com>
353 * configure.ac: Only use -Werror by default when DEVELOPMENT
355 * configure: Regenerate.
357 2014-05-19 Jan Kratochvil <jan.kratochvil@redhat.com>
359 Fix gdbserver qGetTLSAddr for x86_64 -m32.
360 * linux-x86-low.c (X86_64_USER_REGS): New.
361 (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
363 2014-04-28 Yao Qi <yao@codesourcery.com>
365 * Makefile.in (i386-avx512.c): Fix the typo of generated file
368 2014-04-25 Pedro Alves <palves@redhat.com>
371 * linux-low.c (linux_attach_fail_reason_string): New function.
372 (linux_attach_lwp): Delete.
373 (linux_attach_lwp_1): Rename to ...
374 (linux_attach_lwp): ... this. Take a ptid instead of a pid as
375 argument. Remove "initial" parameter. Return int instead of
376 void. Don't error or warn here.
377 (linux_attach): Adjust to call linux_attach_lwp. Call error on
378 failure to attach to the tgid. Call warning when failing to
380 * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
381 argument. Remove "initial" parameter. Return int instead of
382 void. Don't error or warn here.
383 (linux_attach_fail_reason_string): New declaration.
384 * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
385 interface change. Use linux_attach_fail_reason_string.
387 2014-04-24 Michael Sturm <michael.sturm@mintel.com>
388 Walfred Tedeschi <walfred.tedeschi@intel.com>
390 * Makefile.in: Added rules to handle new files
391 i386-avx512.c i386-avx512-linux.c amd64-avx512.c
392 amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
393 * configure.srv (srv_i386_regobj): Add i386-avx512.o.
394 (srv_i386_linux_regobj): Add i386-avx512-linux.o.
395 (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
396 (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
398 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
399 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
400 (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
402 (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
403 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
404 i386/x32-avx512-linux.xml.
405 * i387-fp.c (num_avx512_k_registers): New constant for number
407 (num_avx512_zmmh_low_registers): New constant for number of
408 lower ZMM registers (0-15).
409 (num_avx512_zmmh_high_registers): New constant for number of
410 higher ZMM registers (16-31).
411 (num_avx512_ymmh_registers): New contant for number of higher
412 YMM registers (ymm16-31 added by avx521 on x86_64).
413 (num_avx512_xmm_registers): New constant for number of higher
414 XMM registers (xmm16-31 added by AVX512 on x86_64).
415 (struct i387_xsave): Add space for AVX512 registers.
416 (i387_cache_to_xsave): Change raw buffer size to 64 characters.
417 Add code to handle AVX512 registers.
418 (i387_xsave_to_cache): Add code to handle AVX512 registers.
419 * linux-x86-low.c (init_registers_amd64_avx512_linux): New
420 prototypei from generated file.
421 (tdesc_amd64_avx512_linux): Likewise.
422 (init_registers_x32_avx512_linux): Likewise.
423 (tdesc_x32_avx512_linux): Likewise.
424 (init_registers_i386_avx512_linux): Likewise.
425 (tdesc_i386_avx512_linux): Likewise.
426 (x86_64_regmap): Add AVX512 registers.
427 (x86_linux_read_description): Add code to handle AVX512 XSTATE
429 (initialize_low_arch): Add code to initialize AVX512 registers.
431 2014-04-23 Pedro Alves <palves@redhat.com>
433 * mem-break.c (find_gdb_breakpoint_at): Make static.
434 * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
436 2014-04-23 Pedro Alves <palves@redhat.com>
438 * i386-low.c: Don't include break-common.h here.
439 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
440 prototype to take target_hw_bp_type as argument instead of a Z
442 * i386-low.h: Include break-common.h here.
443 (Z_packet_to_hw_type): Declare.
444 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
446 * linux-x86-low.c (x86_insert_point): Convert the packet number to
447 a target_hw_bp_type before calling i386_low_insert_watchpoint.
448 (x86_remove_point): Convert the packet number to a
449 target_hw_bp_type before calling i386_low_remove_watchpoint.
450 * win32-i386-low.c (i386_insert_point): Convert the packet number
451 to a target_hw_bp_type before calling i386_low_insert_watchpoint.
452 (i386_remove_point): Convert the packet number to a
453 target_hw_bp_type before calling i386_low_remove_watchpoint.
455 2014-04-23 Pedro Alves <palves@redhat.com>
457 * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
459 2014-04-10 Pedro Alves <palves@redhat.com>
461 * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
462 Check if the condition or command is NULL before checking if the
463 breakpoint is known. On success, return true.
464 * mem-break.h (add_breakpoint_condition): Document return.
465 (add_breakpoint_commands): Add describing comment.
466 * server.c (skip_to_semicolon): New function.
467 (process_point_options): Use it.
469 2014-04-09 Pedro Alves <palves@redhat.com>
471 * linux-low.c (linux_read_loadmap): Pass current_inferior directly
474 2014-02-27 Pedro Alves <palves@redhat.com>
477 * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
479 * linux-low.c (delete_lwp, handle_extended_wait): Add debug
481 (last_thread_of_process_p): Take a PID argument instead of a
483 (linux_wait_for_lwp): Delete.
484 (num_lwps, check_zombie_leaders, not_stopped_callback): New
486 (linux_low_filter_event): New function, party factored out from
487 linux_wait_for_event.
488 (linux_wait_for_event): Rename to ...
489 (linux_wait_for_event_filtered): ... this. Add new filter ptid
490 argument. Partly rewrite. Always use waitpid(-1, WNOHANG) and
491 sigsuspend. Check for zombie leaders.
492 (linux_wait_for_event): Reimplement as wrapper around
493 linux_wait_for_event_filtered.
494 (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED. Assume that if
495 a normal or signal exit is seen, it's the whole process exiting.
496 (wait_for_sigstop): No longer a for_each_inferior callback.
497 Rewrite on top of linux_wait_for_event_filtered.
498 (stop_all_lwps): Call wait_for_sigstop directly.
499 * server.c (resume, handle_target_event): Handle
500 TARGET_WAITKIND_NO_RESUMED.
502 2014-02-26 Joel Brobecker <brobecker@adacore.com>
504 * win32-low.c (psapi_get_dll_name,
505 * win32_CreateToolhelp32Snapshot): Delete.
506 (win32_CreateToolhelp32Snapshot, win32_Module32First)
507 (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
509 (handle_load_dll): Add function description.
510 Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
512 2014-02-26 Joel Brobecker <brobecker@adacore.com>
514 * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
516 (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
517 base address when calling win32_add_one_solib.
518 (handle_load_dll): Delete local variable load_addr.
519 Remove 0x1000 offset applied to DLL base address when calling
521 (handle_unload_dll): Add comment.
523 2014-02-26 Joel Brobecker <brobecker@adacore.com>
525 * win32-low.c (win32_add_all_dlls): Renames
526 win32_ensure_ntdll_loaded. Rewrite function documentation.
527 Adjust implementation to always load all DLLs.
528 Add 0x1000 offset to DLL base address when calling
530 (child_initialization_done): New static global.
531 (do_initial_child_stuff): Set child_initialization_done to
532 zero during child initialization, and 1 after. Replace call
533 to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
535 (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
536 (handle_unload_dll): Add function documentation.
537 (get_child_debug_event): Ignore load and unload DLL events
538 during child initialization.
540 2014-02-20 Doug Evans <dje@google.com>
542 Remove global all_lwps.
543 * inferiors.h (ptid_of): Move here from linux-low.h.
544 (pid_of, lwpid_of): Ditto.
545 * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
546 parameter is a struct thread_info * now.
547 (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
548 directly. Pass &all_threads to find_inferior instead of &all_lwps.
549 (aarch64_stopped_data_address): Fetch lwpid from current_inferior
551 (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
552 (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
553 * linux-arm-low.c (update_registers_callback): Update, "entry"
554 parameter is a struct thread_info * now.
555 Fetch lwpid from current_inferior directly.
556 (arm_insert_point): Pass &all_threads to find_inferior instead of
558 (arm_remove_point): Ditto.
559 (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
560 (arm_prepare_to_resume): Fetch pid from thread.
561 (arm_read_description): Fetch lwpid from current_inferior directly.
562 * linux-low.c (all_lwps): Delete.
563 (delete_lwp): Delete call to remove_inferior.
564 (handle_extended_wait): Fetch lwpid from thread.
565 (add_lwp): Don't set lwp->entry.id. Remove call to
566 add_inferior_to_list.
567 (linux_attach_lwp_1): Fetch pid from current_inferior directly.
568 (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
569 (kill_one_lwp_callback): Ditto.
570 (linux_kill): Don't dereference NULL pointer.
571 Fetch ptid,lwpid from thread.
572 (get_detach_signal): Fetch ptid from thread.
573 (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
574 Simplify call to regcache_invalidate_thread.
575 (delete_lwp_callback): Update, "entry" parameter is a
576 struct thread_info * now. Fetch pid from thread.
577 (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
578 (status_pending_p_callback): Update, "entry" parameter is a
579 struct thread_info * now. Fetch ptid from thread.
580 (find_lwp_pid): Update, "entry" parameter is a
581 struct thread_info * now.
582 (linux_wait_for_lwp): Fetch pid from thread.
583 (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
584 (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
585 (enqueue_one_deferred_signal): Fetch lwpid from thread.
586 (dequeue_one_deferred_signal): Ditto.
587 (cancel_breakpoint): Fetch ptid from current_inferior.
588 (linux_wait_for_event): Pass &all_threads to find_inferior,
589 not &all_lwps. Fetch ptid, lwpid from thread.
590 (count_events_callback): Update, "entry" parameter is a
591 struct thread_info * now.
592 (select_singlestep_lwp_callback): Ditto.
593 (select_event_lwp_callback): Ditto.
594 (cancel_breakpoints_callback): Ditto.
595 (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
597 (select_event_lwp): Ditto. Fetch ptid from event_thread.
598 (unsuspend_one_lwp): Update, "entry" parameter is a
599 struct thread_info * now.
600 (unsuspend_all_lwps): Pass &all_threads to find_inferior,
602 (linux_stabilize_threads): Ditto. And for for_each_inferior.
603 Fetch lwpid from thread, not lwp.
604 (linux_wait_1): Fetch ptid, lwpid from current_inferior.
605 Pass &all_threads to find_inferior, not &all_lwps.
606 (send_sigstop): Fetch lwpid from thread, not lwp.
607 (send_sigstop_callback): Update, "entry" parameter is a
608 struct thread_info * now.
609 (suspend_and_send_sigstop_callback): Ditto.
610 (wait_for_sigstop): Ditto. Fetch ptid, lwpid from thread, lwp.
611 (stuck_in_jump_pad_callback): Update, "entry" parameter is a
612 struct thread_info * now.
613 (move_out_of_jump_pad_callback): Ditto. Fetch ptid, lwpid
615 (lwp_running): Update, "entry" parameter is a
616 struct thread_info * now.
617 (stop_all_lwps): Fetch ptid from thread.
618 Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
619 (linux_resume_one_lwp): Fetch lwpid from thread.
620 (linux_set_resume_request): Update, "entry" parameter is a
621 struct thread_info * now. Fetch pid, lwpid from thread.
622 (resume_status_pending_p): Update, "entry" parameter is a
623 struct thread_info * now.
624 (need_step_over_p): Ditto. Fetch lwpid from thread.
625 (start_step_over): Fetch lwpid from thread.
626 (linux_resume_one_thread): Update, "entry" parameter is a
627 struct thread_info * now. Fetch lwpid from thread.
628 (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
629 (proceed_one_lwp): Update, "entry" parameter is a
630 struct thread_info * now. Fetch lwpid from thread.
631 (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
632 struct thread_info * now.
633 (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
634 (unstop_all_lwps): Ditto. Fetch lwpid from thread.
635 (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
637 (regsets_store_inferior_registers): Ditto.
638 (fetch_register, store_register): Ditto.
639 (linux_read_memory, linux_write_memory): Ditto.
640 (linux_request_interrupt): Ditto.
641 (linux_read_auxv): Ditto.
642 (linux_xfer_siginfo): Ditto.
643 (linux_qxfer_spu): Ditto.
644 (linux_qxfer_libraries_svr4): Ditto.
645 * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
646 moved to inferiors.h.
648 (get_thread_lwp): Update.
649 (struct lwp_info): Delete member "entry". Simplify comment for
652 * linux-mips-low.c (mips_read_description): Fetch lwpid from
653 current_inferior directly.
654 (update_watch_registers_callback): Update, "entry" parameter is a
655 struct thread_info * now. Fetch pid from thread.
656 (mips_linux_prepare_to_resume): Fetch ptid from thread.
657 (mips_insert_point): Fetch lwpid from current_inferior.
658 Pass &all_threads to find_inferior, not &all_lwps.
659 (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
660 (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
662 (mips_stopped_data_address): Ditto.
663 * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
665 * linux-tile-low.c (tile_arch_setup): Ditto.
666 * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
667 (update_debug_registers_callback): Update, "entry" parameter is a
668 struct thread_info * now. Fetch pid from thread.
669 (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
670 Pass &all_threads to find_inferior, not &all_lwps.
671 (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
672 (i386_dr_low_set_control): Fetch pid from current_inferior directly.
673 Pass &all_threads to find_inferior, not &all_lwps.
674 (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
675 (i386_dr_low_get_status): Ditto.
676 (x86_linux_prepare_to_resume): Fetch ptid from thread.
677 (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
678 (x86_linux_read_description): Ditto.
679 * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
681 2014-02-20 Doug Evans <dje@google.com>
683 * inferiors.c (get_first_inferior): Fix buglet.
685 2014-02-19 Doug Evans <dje@google.com>
687 * gdbthread.h (add_thread): Change result type to struct thread_info *.
688 * inferiors.c (add_thread): Change result type to struct thread_info *.
690 (add_lwp): Call add_thread here instead of in callers.
692 * linux-low.h (get_lwp_thread): Rewrite.
693 (struct lwp_info): New member "thread".
695 2014-02-19 Doug Evans <dje@google.com>
697 * linux-low.c (add_lwp): Change result to struct lwp_info *.
700 2014-02-19 Doug Evans <dje@google.com>
702 * inferiors.c (add_thread): Fix whitespace.
704 2014-02-19 Doug Evans <dje@google.com>
706 * dll.c (clear_dlls): Replace accessing list implemention details
708 * gdbthread.h (get_first_thread): Declare.
709 * inferiors.c (for_each_inferior_with_data): New function.
710 (get_first_thread): New function.
711 (find_thread_ptid): Simplify.
712 (get_first_inferior): New function.
713 (clear_list): Delete.
714 (one_inferior_p): New function.
715 (clear_inferior_list): New function.
716 (clear_inferiors): Update.
717 * inferiors.h (for_each_inferior_with_data): Declare.
718 (clear_inferior_list): Declare.
719 (one_inferior_p): Declare.
720 (get_first_inferior): Declare.
721 * linux-low.c (linux_wait_for_event): Replace accessing list
722 implemention details with API function.
723 * server.c (target_running): Ditto.
724 (accumulate_file_name_length): New function.
725 (emit_dll_description): New function.
726 (handle_qxfer_libraries): Replace accessing list implemention
727 details with API function.
728 (handle_qxfer_threads_worker): New function.
729 (handle_qxfer_threads_proper): Replace accessing list implemention
730 details with API function.
731 (handle_query): Ditto.
732 (visit_actioned_threads_callback_ftype): New typedef.
733 (visit_actioned_threads_data): New struct.
734 (visit_actioned_threads): Rewrite to be find_inferior callback.
735 (resume): Call find_inferior.
736 (handle_status): Replace accessing list implemention
737 details with API function.
738 (process_serial_event): Replace accessing list implemention details
740 * target.c (set_desired_inferior): Replace accessing list implemention
741 details with API function.
742 * tracepoint.c (same_process_p): New function.
743 (gdb_agent_about_to_close): Replace accessing list implemention
744 details with API function.
745 * win32-low.c (child_delete_thread): Replace accessing list
746 implemention details with API function.
747 (match_dll_by_basename): New function.
748 (dll_is_loaded_by_basename): New function.
749 (win32_ensure_ntdll_loaded): Replace accessing list implemention
750 details call to dll_is_loaded_by_basename.
752 2014-02-19 Doug Evans <dje@google.com>
754 * dll.h (struct dll_info): Add comment.
755 * gdbthread.h (struct thread_info): Add comment.
756 (current_ptid): Simplify.
757 * inferiors.c (add_process): Update.
758 (remove_process): Update.
759 * inferiors.h (struct process_info): Rename member "head" to "entry".
760 * linux-low.c (delete_lwp): Update.
762 (last_thread_of_process_p): Update.
763 (kill_one_lwp_callback, linux_kill): Update.
764 (status_pending_p_callback): Update.
765 (wait_for_sigstop): Update. Simplify read of ptid.
766 (start_step_over): Update.
767 * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
768 (get_lwp_thread): Update.
769 (struct lwp_info): Rename member "head" to "entry".
770 * regcache.h (inferior_list_entry): Delete.
771 * server.c (kill_inferior_callback): Update.
772 (detach_or_kill_inferior_callback): Update.
773 (print_started_pid): Update.
774 (print_attached_pid): Update.
775 (process_serial_event): Simplify read of ptid.
776 * thread-db.c (thread_db_create_event): Update.
777 (thread_db_get_tls_address): Update.
778 * win32-low.c (current_inferior_ptid): Simplify.
780 2014-02-19 Tom Tromey <tromey@redhat.com>
782 * target.h (struct target_ops) <supports_btrace>: Add target_ops
784 (target_supports_btrace): Update.
786 2014-02-14 Yao Qi <yao@codesourcery.com>
788 * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
789 (rsp-low-ipa.o): New target.
791 2014-02-12 Tom Tromey <tromey@redhat.com>
793 * ax.c (gdb_parse_agent_expr): Use hex2bin, not
794 convert_ascii_to_int.
795 * regcache.c (registers_to_string): Likewise.
796 * remote-utils.c (decode_M_packet): Likewise.
797 * server.c (process_serial_event): Likewise.
799 2014-02-12 Tom Tromey <tromey@redhat.com>
801 * server.c (handle_query, handle_v_run): Use hex2bin, not
803 * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
805 2014-02-12 Tom Tromey <tromey@redhat.com>
807 * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
808 convert_int_to_ascii.
809 * regcache.c (registers_to_string, collect_register_as_string):
811 * remote-utils.c (look_up_one_symbol, relocate_instruction):
813 * server.c (process_serial_event): Likewise.
814 * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
815 (cmd_qtbuffer, cstr_to_hexstr): Likewise.
817 2014-02-12 Tom Tromey <tromey@redhat.com>
819 * remote-utils.c (look_up_one_symbol, monitor_output): Use
821 * tracepoint.c (cmd_qtstatus): Likewise.
823 2014-02-12 Tom Tromey <tromey@redhat.com>
825 * remote-utils.c (monitor_output): Pass explicit length to
828 2014-02-12 Tom Tromey <tromey@redhat.com>
830 * tracepoint.c: Include rsp-low.h.
831 * server.c: Include rsp-low.h.
832 * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
833 (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
835 * remote-utils.c: Include rsp-low.h.
836 (fromhex, hexchars, ishex, unhexify, tohex, hexify)
837 (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
838 (convert_int_to_ascii, convert_ascii_to_int): Move to
840 * regcache.c: Include rsp-low.h.
841 * ax.c: Include rsp-low.h.
842 * Makefile.in (SFILES): Add common/rsp-low.c.
843 (OBS): Add rsp-low.o.
844 (rsp-low.o): New target.
846 2014-02-12 Tom Tromey <tromey@redhat.com>
848 * utils.h (pulongest, plongest, phex_nz): Don't declare.
849 Include print-utils.h.
850 * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
851 (plongest, thirty_two, phex_nz): Remove.
852 * Makefile.in (SFILES): Add common/print-utils.c.
853 (OBS): Add print-utils.o.
854 (print-utils-ipa.o): New target.
855 (print-utils.o): New target.
856 (IPA_OBJS): Add print-utils-ipa.o.
858 2014-02-06 Tom Tromey <tromey@redhat.com>
860 * Makefile.in (SFILES): Fix indentation.
862 2014-02-05 Doug Evans <dje@google.com>
864 * linux-low.c (linux_wait_for_event): Improve comment.
865 (linux_wait_1): Keep current_inferior in sync with event_child.
867 2014-01-22 Doug Evans <dje@google.com>
869 * gdbthread.h (gdb_id_to_thread): Delete, unused.
871 2014-01-22 Doug Evans <dje@google.com>
873 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
874 * configure: Regenerate.
875 * config.in: Regenerate.
876 * Makefile.in (SFILES): Add debug.c.
880 * linux-aarch64-low.c (*): Update all debugging printfs to use
881 debug_printf instead of fprintf.
882 * linux-arm-low.c (*): Ditto.
883 * linux-cris-low.c (*): Ditto.
884 * linux-crisv32-low.c (*): Ditto.
885 * linux-m32r-low.c (*): Ditto.
886 * linux-sparc-low.c (*): Ditto.
887 * linux-x86.c (*): Ditto.
888 * linux-low.c (*): Ditto.
889 (linux_wait_1): Add calls to debug_enter, debug_exit.
890 (linux_wait): Remove redundant debugging printf.
891 (stop_all_lwps): Add calls to debug_enter, debug_exit.
892 (linux_resume, unstop_all_lwps): Ditto.
893 * mem-break.c (*): Update all debugging printfs to use
894 debug_printf instead of fprintf.
895 * remote-utils.c (*): Ditto.
896 * thread-db.c (*): Ditto.
897 * server.c #include <ctype.h>, "gdb_vecs.h".
898 (debug_threads): Moved to debug.c.
899 (*): Update all debugging printfs to use debug_printf instead of
901 (start_inferior): Replace call to fflush with call to debug_flush.
902 (monitor_show_help): Mention set debug-format.
903 (parse_debug_format_options): New function.
904 (handle_monitor_command): Handle "monitor set debug-format".
905 (gdbserver_usage): Mention --debug-format.
906 (main): Parse --debug-format.
907 * server.h (debug_threads): Declaration moved to debug.h.
909 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
910 trace_debug_1 that uses debug_printf.
911 (tracepoint_look_up_symbols): Update all debugging printfs to use
912 debug_printf instead of fprintf.
914 2014-01-20 Baruch Siach <baruch@tkos.co.il>
916 * linux-xtensa-low.c: Include asm/ptrace.h instead of
919 2014-01-17 Pedro Alves <palves@redhat.com>
922 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
923 defined after including gdb_proc_service.h.
925 2014-01-16 Doug Evans <dje@google.com>
927 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
930 2014-01-16 Markus Metzger <markus.t.metzger@intel.com>
932 * target.h (target_ops) <read_btrace>: Change parameters and
933 return type to allow error reporting.
934 * server.c (handle_qxfer_btrace): Support delta reads. Pass
935 trace reading errors on.
936 * linux-low.c (linux_low_read_btrace): Pass trace reading
938 (linux_low_disable_btrace): New.
940 2014-01-15 Doug Evans <dje@google.com>
942 * inferiors.c (thread_id_to_gdb_id): Delete.
943 * inferiors.h (thread_id_to_gdb_id): Delete.
945 2014-01-13 Eli Zaretskii <eliz@gnu.org>
947 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
948 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
951 2014-01-08 Pedro Alves <palves@redhat.com>
953 * server.c (handle_status): Don't discard previous queued stop
954 replies or thread's pending status here.
955 (main) <disconnection>: Do it here instead.
957 2014-01-08 Pedro Alves <palves@redhat.com>
959 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
960 * server.c (visit_actioned_threads, handle_pending_status): New
962 (handle_v_cont): Factor out parts to ...
963 (resume): ... this new function. If in all-stop, and a thread
964 being resumed has a pending status, report it without actually
966 (myresume): Adjust to use the new 'resume' function.
967 (clear_pending_status_callback, set_pending_status_callback)
968 (find_status_pending_thread_callback): New functions.
969 (handle_status): Handle the case of multiple threads having
970 interesting statuses to report. Report threads' real last signal
971 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
972 with an interesting thread to report the status for, instead of
973 always reporting the status of the first thread.
975 2014-01-01 Joel Brobecker <brobecker@adacore.com>
977 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
978 * gdbreplay.c (gdbreplay_version): Likewise.
980 2013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
982 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
983 iov.iov_len with the real length in use.
985 2013-12-13 Joel Brobecker <brobecker@adacore.com>
987 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
988 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
989 for all targets that use win32-low.c.
990 * win32-low.c (win32_ensure_ntdll_loaded): New function.
991 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
993 2013-12-13 Pedro Alves <palves@redhat.com>
995 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
996 if equal to TARGET_WAITKIND_LOADED.
997 * win32-low.c (cached_status): New static global.
998 (win32_wait): Add declaration.
999 (do_initial_child_stuff): Flush all initial pending debug events
1000 up to the initial breakpoint.
1001 (win32_wait): If CACHED_STATUS was set, return that instead
1002 of doing a real wait. Remove the code resuming the execution
1003 of the inferior after receiving a TARGET_WAITKIND_LOADED event
1004 during the initial phase. Also remove the code changing
1005 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
1006 TARGET_WAITKIND_STOPPED.
1008 2013-12-11 Yao Qi <yao@codesourcery.com>
1010 * notif.c (handle_notif_ack): Return 0 if no notification
1013 2013-11-20 Doug Evans <dje@google.com>
1015 * linux-low.c (linux_set_resume_request): Fix comment.
1017 2013-11-20 Doug Evans <dje@google.com>
1019 * linux-low.c (resume_status_pending_p): Tweak comment.
1021 2013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
1023 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
1024 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
1025 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
1026 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
1027 (srv_amd64_regobj): Add amd64-mpx.o.
1028 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
1029 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
1030 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
1031 * i387-fp.c (num_pl_bnd_register) Added constant.
1032 (num_pl_bnd_cfg_registers) Added constant.
1033 (struct i387_xsave) Added reserved area and MPX fields.
1034 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
1035 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
1037 (tdesc_i386_mpx_linux): Add MPX amd64 target.
1038 (init_registers_amd64_mpx_linux): Declare new function.
1039 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
1040 (x86_64_regmap): Add MPX registers.
1041 (x86_linux_read_description): Add MPX case.
1042 (initialize_low_arch): Initialize MPX targets.
1044 2013-11-18 Tom Tromey <tromey@redhat.com>
1046 * configure: Rebuild.
1047 * configure.ac: Don't check for stdlib.h.
1048 * gdbreplay.c: Unconditionally include stdlib.h.
1050 2013-11-18 Tom Tromey <tromey@redhat.com>
1052 * config.in: Rebuild.
1053 * configure: Rebuild.
1054 * configure.ac: Don't use AC_HEADER_DIRENT.
1056 2013-11-18 Tom Tromey <tromey@redhat.com>
1058 * server.h: Don't check HAVE_STRING_H.
1059 * gdbreplay.c: Don't check HAVE_STRING_H.
1060 * configure: Rebuild.
1062 2013-11-18 Tom Tromey <tromey@redhat.com>
1064 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
1067 2013-11-08 Tom Tromey <tromey@redhat.com>
1069 * configure, config.in: Rebuild.
1070 * configure.ac: Remove unused configury.
1072 2013-11-08 Tom Tromey <tromey@redhat.com>
1074 * acinclude.m4: Include common.m4, codeset.m4.
1075 * configure, config.in: Rebuild.
1076 * configure.ac: Use GDB_AC_COMMON.
1078 2013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
1080 * linux-s390-low.c (HWCAP_S390_TE): New define.
1081 (s390_arch_setup): Consider the TE field in the HWCAP for
1082 determining 'have_regset_tdb'.
1084 2013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
1087 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
1090 2013-10-02 Pedro Alves <palves@redhat.com>
1092 * server.c (process_serial_event): Don't output "GDBserver
1093 exiting" if GDB is connected through stdio.
1094 * target.c (mywait): Likewise, be silent if GDB is connected
1097 2013-10-01 Joel Brobecker <brobecker@adacore.com>
1099 * lynx-low.c (lynx_add_threads_after_attach): New function.
1100 (lynx_attach): Remove call to add_thread. Add call to
1101 lynx_add_threads_after_attach instead.
1103 2013-09-28 Mike Frysinger <vapier@gentoo.org>
1105 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
1106 * config.in, configure: Regenerated.
1108 2013-09-18 Yao Qi <yao@codesourcery.com>
1111 * server.c (start_inferior): Clear 'resume_info'.
1113 2013-09-16 Jiong Wang <jiwang@tilera.com>
1115 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
1118 2013-09-16 Jiong Wang <jiwang@tilera.com>
1120 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
1121 linux-tile-low.o to srv_tgtobj.
1123 2013-09-16 Will Newton <will.newton@linaro.org>
1125 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
1128 2013-09-06 Pedro Alves <palves@redhat.com>
1130 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
1131 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
1132 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
1133 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
1134 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
1135 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
1137 2013-09-06 Pedro Alves <palves@redhat.com>
1139 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
1140 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
1142 2013-09-06 Pedro Alves <palves@redhat.com>
1144 * linux-amd64-ipa.c: Include tracepoint.h.
1145 * linux-i386-ipa.c: Include tracepoint.h.
1147 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
1149 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
1150 (ps_get_thread_area): New function.
1152 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
1154 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
1155 (initialize_low_arch): Call init_registers_crisv32 rather than
1156 init_register_crisv32.
1158 2013-09-05 Pedro Alves <palves@redhat.com>
1160 * server.h (handle_vFile, hostio_last_error_from_errno): Move
1162 * hostio.h: ... this new file.
1163 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
1164 win32-low.c: Include hostio.h.
1166 2013-09-05 Pedro Alves <palves@redhat.com>
1168 * server.h (gdb_client_data, handler_func, callback_handler_func)
1169 (delete_file_handler, add_file_handler, append_callback_event)
1170 (delete_callback_event, start_event_loop, initialize_event_loop):
1171 Move to event-loop.h and include it.
1172 * event-loop.h: New file.
1174 2013-09-05 Pedro Alves <palves@redhat.com>
1176 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
1177 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
1178 (loaded_dll, unloaded_dll): Move to ...
1179 * dll.h: ... this new file.
1180 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
1182 2013-09-05 Pedro Alves <palves@redhat.com>
1184 * server.h (current_process, get_thread_process, all_processes)
1185 (add_inferior_to_list, for_each_inferior, current_inferior)
1186 (remove_inferior, add_process, remove_process, find_process_pid)
1187 (have_started_inferiors_p, have_attached_inferiors_p)
1188 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
1189 (clear_inferiors, find_inferior, find_inferior_id)
1190 (inferior_target_data, set_inferior_target_data)
1191 (inferior_regcache_data, set_inferior_regcache_data): Move to
1192 inferiors.h, and include it.
1193 * inferiors.h: New file.
1195 2013-09-05 Pedro Alves <palves@redhat.com>
1197 * server.h (struct emit_ops, current_insn_ptr, emit_error):
1201 2013-09-05 Pedro Alves <palves@redhat.com>
1203 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
1205 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
1206 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
1207 (handle_tracepoint_general_set, handle_tracepoint_query)
1208 (tracepoint_finished_step, tracepoint_was_hit)
1209 (release_while_stepping_state_list, current_traceframe)
1210 (in_readonly_region, traceframe_read_mem)
1211 (fetch_traceframe_registers, traceframe_read_sdata)
1212 (traceframe_read_info, struct fast_tpoint_collect_status)
1213 (fast_tracepoint_collecting, force_unlock_trace_buffer)
1214 (handle_tracepoit_bkpts, initialize_low_tracepoint)
1215 (supply_fast_tracepoint_registers)
1216 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
1217 (ipa_tdesc, claim_trampoline_space)
1218 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
1219 (agent_mem_read, agent_get_trace_state_variable_value)
1220 (agent_set_trace_state_variable_value, agent_tsv_read)
1221 (agent_mem_read_string, get_raw_reg_func_addr)
1222 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
1223 * tracepoint.h: ... this new file.
1225 2013-09-05 Pedro Alves <palves@redhat.com>
1227 * server.h (perror_with_name, error, fatal, warning, paddress)
1228 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
1230 * utils.h: New file.
1232 2013-09-05 Pedro Alves <palves@redhat.com>
1234 * server.h (remote_debug, noack_mode, transport_is_reliable)
1235 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
1236 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
1237 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
1238 (write_enn, initialize_async_io, enable_async_io)
1239 (disable_async_io, check_remote_input_interrupt_request)
1240 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
1241 (dead_thread_notify, prepare_resume_reply)
1242 (decode_address_to_semicolon, decode_address, decode_m_packet)
1243 (decode_M_packet, decode_X_packet, decode_xfer_write)
1244 (decode_search_memory_packet, unhexify, hexify)
1245 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
1246 (look_up_one_symbol, relocate_instruction)
1247 (monitor_output): Move to remote-utils.h, and include it.
1248 * remote-utils.h: New file.
1250 2013-09-05 Pedro Alves <palves@redhat.com>
1252 * server.h (_): Delete.
1254 2013-09-02 Pedro Alves <palves@redhat.com>
1256 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
1257 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
1259 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
1261 2013-09-02 Pierre Muller <muller@sourceware.org>
1263 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
1264 or WriteProcessMemory complete successfully and handle
1265 ERROR_PARTIAL_COPY error.
1267 2013-09-02 Pedro Alves <palves@redhat.com>
1269 * server.c (gdb_read_memory): Return -1 on traceframe memory read
1270 error instead of EIO.
1272 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
1275 * linux-low.c: Include filestuff.h.
1276 (linux_create_inferior) <pid == 0>: Call close_most_fds.
1277 * lynx-low.c: Include filestuff.h.
1278 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
1279 * server.c: Include filestuff.h.
1280 (main): Call notice_open_fds.
1281 * spu-low.c: Include filestuff.h.
1282 (spu_create_inferior) <pid == 0>: Call close_most_fds.
1284 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
1286 * Makefile.in: Explain why ../target and ../nat are not
1287 listed as include file search paths.
1288 (linux-waitpid.o): New object file rule.
1289 * configure.srv (srv_native_linux_obj): New variable.
1290 Replace all occurrences of linux native object files with
1291 $srv_native_linux_obj.
1292 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
1293 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
1294 (linux_enable_event_reporting): Remove declaration.
1295 (my_waitpid): Moved to common/linux-waitpid.c.
1296 (linux_wait_for_event): Pass ptid when calling
1297 linux_enable_event_reporting.
1298 (linux_supports_tracefork_flag): Remove.
1299 (linux_enable_event_reporting): Likewise.
1300 (linux_tracefork_grandchild): Remove.
1301 (STACK_SIZE): Moved to common/linux-ptrace.c.
1302 (linux_tracefork_child): Remove.
1303 (linux_test_for_tracefork): Remove.
1304 (linux_look_up_symbols): Call linux_supports_traceclone.
1305 (initialize_low): Remove call to linux_test_for_tracefork.
1306 * linux-low.h (PTRACE_TYPE_ARG3): Move to
1307 common/linux-ptrace.h.
1308 (PTRACE_TYPE_ARG4): Likewise.
1309 Include linux-ptrace.h.
1311 2013-08-21 Pedro Alves <palves@redhat.com>
1313 * config.in: Renegerate.
1315 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
1317 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
1318 (SFILES): Remove $(srcdir)/common/target-common.c and
1319 add $(srcdir)/target/waitstatus.c.
1320 (OBS): Remove target-common.o and add waitstatus.o.
1321 (server_h): Remove $(srcdir)/../common/target-common.h and
1322 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
1323 and $(srcdir)/../target/waitstatus.h.
1324 (target-common.o): Remove.
1325 (waitstatus.o): New target object file.
1326 * target.h: Do not include target-common.h and
1327 include target/resume.h, target/wait.h and
1328 target/waitstatus.h.
1330 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
1332 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
1333 to PTRACE_TYPE_ARG3.
1334 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
1335 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
1337 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
1338 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
1340 2013-07-27 Jie Zhang <jie@codesourcery.com>
1341 Daniel Jacobowitz <dan@codesourcery.com>
1342 Yao Qi <yao@codesourcery.com>
1344 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
1345 (mips-linux-watch.o): New rule.
1346 (mips_linux_watch_h): New variable.
1347 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
1349 * linux-mips-low.c: Include mips-linux-watch.h.
1350 (struct arch_process_info, struct arch_lwp_info): New.
1351 (update_watch_registers_callback): New function.
1352 (mips_linux_new_process, mips_linux_new_thread) New functions.
1353 (mips_linux_prepare_to_resume, mips_insert_point): New
1355 (mips_remove_point, mips_stopped_by_watchpoint): New
1357 (rsp_bp_type_to_target_hw_bp_type): New function.
1358 (mips_stopped_data_address): New function.
1359 (the_low_target): Add watchpoint support functions.
1361 2013-07-27 Yao Qi <yao@codesourcery.com>
1363 * i386-low.c: Include break-common.h.
1364 (enum target_hw_bp_type): Remove.
1366 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
1368 * Makefile.in (SFILES): /common/target-common.c.
1369 (OBS): Add target-common.o.
1370 (server_h): Add $(srcdir)/../common/target-common.h.
1371 (target-common.o): New target.
1372 * server.c (queue_stop_reply_callback): Free
1373 status string after use.
1374 * target.c (target_waitstatus_to_string): Remove.
1375 * target.h: Include target-common.h.
1376 (resume_kind): Likewise.
1377 (target_waitkind): Likewise.
1378 (target_waitstatus): Likewise.
1379 (TARGET_WNOHANG): Likewise.
1381 2013-07-04 Yao Qi <yao@codesourcery.com>
1383 * Makefile.in (host_alias): Use @host_noncanonical@.
1384 (target_alias): Use @target_noncanonical@.
1385 * configure.ac: Use ACX_NONCANONICAL_TARGET and
1386 ACX_NONCANONICAL_HOST.
1387 * configure: Regenerated.
1390 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
1392 * configure.ac (version_host, version_target): Set and AC_SUBST them.
1393 * configure: Rebuild.
1394 * Makefile.in (version_host, version_target): Get from configure.
1395 (version.c): Use $(version_host) and $(version_target).
1397 2013-07-03 Pedro Alves <palves@redhat.com>
1399 * Makefile.in (config.status): Depend on development.sh.
1400 * acinclude.m4: Include libmcheck.m4.
1401 * configure: Regenerate.
1403 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
1405 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
1406 attribute inside the parentheses.
1407 (winapi_DebugSetProcessKillOnExit): Ditto.
1408 (winapi_DebugBreakProcess): Ditto.
1409 (winapi_GenerateConsoleCtrlEvent): Ditto.
1411 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
1413 * notif.h (notif_event): Add a dummy member to avoid compiler
1416 2013-07-01 Pedro Alves <palves@redhat.com>
1418 * hostio.c (HOSTIO_PATH_MAX): Define.
1419 (require_filename, handle_open, handle_unlink, handle_readlink):
1422 2013-07-01 Pedro Alves <palves@redhat.com>
1424 * server.h: Include "pathmax.h".
1425 * linux-low.c: Don't include sys/param.h.
1426 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
1428 * win32-low.c: Don't include sys/param.h.
1429 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
1431 2013-07-01 Pedro Alves <palves@redhat.com>
1433 * event-loop.c: Don't check HAVE_UNISTD_H before including
1435 * gdbreplay.c: Likewise.
1436 * remote-utils.c: Likewise.
1437 * server.c: Likewise.
1438 * configure.ac: Don't check for unistd.h.
1439 * configure: Regenerate.
1441 2013-06-28 Tom Tromey <tromey@redhat.com>
1443 * Makefile.in (version.c): Use version.in, not
1446 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
1448 * configure.ac (version_host, version_target): Set and AC_SUBST them.
1449 * configure: Rebuild.
1450 * Makefile.in (version_host, version_target): Get from configure.
1451 (version.c): Use $(version_host) and $(version_target).
1453 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
1455 Fix trace-status to output user name without trailing colon.
1456 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
1458 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
1460 Fix trace-status to output proper start-time and stop-time.
1461 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
1462 output start time and stop time in hex as gdb expects.
1464 2013-06-26 Pedro Alves <pedro@codesourcery.com>
1466 * tracepoint.c (build_traceframe_info_xml): Output trace state
1467 variables present in the trace buffer.
1469 2013-06-24 Tom Tromey <tromey@redhat.com>
1471 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
1473 (version.o): Remove.
1474 * gdbreplay.c: Include version.h.
1475 (version, host_name): Don't declare.
1476 * server.h: Include version.h.
1477 (version, host_name): Don't declare.
1479 2013-06-12 Pedro Alves <palves@redhat.com>
1481 * linux-x86-low.c (linux_is_elf64): Delete global.
1482 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
1483 with local linux_pid_exe_is_elf_64_file use.
1485 2013-06-11 Pedro Alves <palves@redhat.com>
1487 * linux-low.c (regset_disabled, disable_regset): New functions.
1488 (regsets_fetch_inferior_registers)
1489 (regsets_store_inferior_registers): Use them.
1490 (initialize_regsets_info); Don't allocate the disabled_regsets
1492 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
1495 2013-06-11 Pedro Alves <palves@redhat.com>
1497 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
1500 2013-06-11 Pedro Alves <palves@redhat.com>
1502 * linux-x86-low.c (initialize_low_arch): Call
1503 init_registers_x32_avx_linux.
1505 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
1507 Fix compatibility with Android Bionic.
1508 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
1511 2013-06-07 Pedro Alves <palves@redhat.com>
1514 * Makefile.in (OBS): Add tdesc.o.
1515 (IPA_OBJS): Add tdesc-ipa.o.
1516 (tdesc-ipa.o): New rule.
1517 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
1519 * linux-low.c (new_inferior): Delete.
1520 (disabled_regsets, num_regsets): Delete.
1521 (linux_add_process): Adjust to set the new per-process
1523 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
1524 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
1525 was a stop. When calling arch_setup, switch the current inferior
1526 to the thread that got an event.
1527 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
1528 (regsets_fetch_inferior_registers)
1529 (regsets_store_inferior_registers): New regsets_info parameter.
1531 (linux_register_in_regsets): New regs_info parameter. Adjust to
1533 (register_addr, fetch_register, store_register): New usrregs_info
1534 parameter. Adjust to use it.
1535 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
1536 parameter regs_info. Adjust to use it.
1537 (linux_fetch_registers): Get the current inferior's regs_info, and
1539 (linux_store_registers): Ditto.
1540 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
1541 (initialize_low): Don't initialize the target_regsets here. Call
1542 initialize_low_arch.
1543 * linux-low.h (target_regsets): Delete declaration.
1544 (struct regsets_info): New.
1545 (struct usrregs_info): New.
1546 (struct regs_info): New.
1547 (struct process_info_private) <new_inferior>: New field.
1548 (struct linux_target_ops): Delete the num_regs, regmap, and
1549 regset_bitmap fields. New field regs_info.
1550 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
1551 * i387-fp.c (num_xmm_registers): Delete.
1552 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
1553 calls to new interface.
1554 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
1555 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
1556 Infer the number of xmm registers from the regcache's target
1558 * i387-fp.h (num_xmm_registers): Delete.
1559 * inferiors.c (add_thread): Don't install the thread's regcache
1561 * proc-service.c (gregset_info): Fetch the current inferior's
1562 regs_info. Adjust to use it.
1563 * regcache.c: Include tdesc.h.
1564 (register_bytes, reg_defs, num_registers)
1565 (gdbserver_expedite_regs): Delete.
1566 (get_thread_regcache): If the thread doesn't have a regcache yet,
1567 create one, instead of aborting gdbserver.
1568 (regcache_invalidate_one): Rename to ...
1569 (regcache_invalidate_thread): ... this.
1570 (regcache_invalidate_one): New.
1571 (regcache_invalidate): Only invalidate registers of the current
1573 (init_register_cache): Add target_desc parameter, and use it.
1574 (new_register_cache): Ditto. Assert the target description has a
1575 non zero registers_size.
1576 (regcache_cpy): Add assertions. Adjust.
1577 (realloc_register_cache, set_register_cache): Delete.
1578 (registers_to_string, registers_from_string): Adjust.
1579 (find_register_by_name, find_regno, find_register_by_number)
1580 (register_cache_size): Add target_desc parameter, and use it.
1581 (free_register_cache_thread, free_register_cache_thread_one)
1582 (regcache_release, register_cache_size): New.
1583 (register_size): Add target_desc parameter, and use it.
1584 (register_data, supply_register, supply_register_zeroed)
1585 (supply_regblock, supply_register_by_name, collect_register)
1586 (collect_register_as_string, collect_register_by_name): Adjust.
1587 * regcache.h (struct target_desc): Forward declare.
1588 (struct regcache) <tdesc>: New field.
1589 (init_register_cache, new_register_cache): Add target_desc
1591 (regcache_invalidate_thread): Declare.
1592 (regcache_invalidate_one): Delete declaration.
1593 (regcache_release): Declare.
1594 (find_register_by_number, register_cache_size, register_size)
1595 (find_regno): Add target_desc parameter.
1596 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
1598 * remote-utils.c: Include tdesc.h.
1599 (outreg, prepare_resume_reply): Adjust.
1600 * server.c: Include tdesc.h.
1601 (gdbserver_xmltarget): Delete declaration.
1602 (get_features_xml, process_serial_event): Adjust.
1603 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
1605 (struct process_info) <tdesc>: New field.
1606 (ipa_tdesc): Declare.
1607 * tdesc.c: New file.
1608 * tdesc.h: New file.
1609 * tracepoint.c: Include tdesc.h.
1610 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
1611 (get_context_regcache): Adjust to pass ipa_tdesc down.
1612 (do_action_at_tracepoint): Adjust to get the register cache size
1613 from the context regcache's description.
1614 (traceframe_walk_blocks): Adjust to get the register cache size
1615 from the current trace frame's description.
1616 (traceframe_get_pc): Adjust to get current trace frame's
1617 description and pass it down.
1618 (gdb_collect): Adjust to get the register cache size from the
1620 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
1621 (gdbserver_xmltarget): Delete.
1622 (initialize_low_tracepoint): Set the ipa's target description.
1623 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
1624 (initialize_low_tracepoint): Set the ipa's target description.
1625 * linux-x86-low.c: Include tdesc.h.
1626 [__x86_64__] (is_64bit_tdesc): New.
1627 (ps_get_thread_area, x86_get_thread_area): Use it.
1628 (i386_cannot_store_register): Rename to ...
1629 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
1630 (i386_cannot_fetch_register): Rename to ...
1631 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
1632 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
1634 (target_regsets): Rename to ...
1635 (x86_regsets): ... this.
1636 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
1638 (x86_siginfo_fixup): Use is_64bit_tdesc.
1639 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
1640 (tdesc_x32_avx_linux, tdesc_x32_linux)
1641 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
1643 (x86_linux_update_xmltarget): Delete.
1644 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
1645 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
1646 (AMD64_LINUX_USER64_CS): New.
1647 (x86_linux_read_description): New, based on
1648 x86_linux_update_xmltarget.
1649 (same_process_callback): New.
1650 (x86_arch_setup_process_callback): New.
1651 (x86_linux_update_xmltarget): New.
1652 (x86_regsets_info): New.
1653 (amd64_linux_regs_info): New.
1654 (i386_linux_usrregs_info): New.
1655 (i386_linux_regs_info): New.
1656 (x86_linux_regs_info): New.
1657 (x86_arch_setup): Reimplement.
1658 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
1659 (x86_emit_ops): Ditto.
1660 (the_low_target): Adjust. Install x86_linux_regs_info,
1661 x86_cannot_fetch_register, and x86_cannot_store_register.
1662 (initialize_low_arch): New.
1663 * linux-ia64-low.c (tdesc_ia64): Declare.
1664 (ia64_fetch_register): Adjust.
1665 (ia64_usrregs_info, regs_info): New globals.
1666 (ia64_regs_info): New function.
1667 (the_low_target): Adjust.
1668 (initialize_low_arch): New function.
1669 * linux-sparc-low.c (tdesc_sparc64): Declare.
1670 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
1672 (sparc_arch_setup): New function.
1673 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
1674 (the_low_target): Adjust.
1675 (initialize_low_arch): New function.
1676 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
1677 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
1678 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
1679 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
1680 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
1681 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
1682 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
1683 (tdesc_powerpc_isa205_vsx64l): Declare.
1684 (ppc_cannot_store_register, ppc_collect_ptrace_register)
1685 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
1686 (ppc_set_pc, ppc_get_hwcap): Adjust.
1687 (ppc_usrregs_info): Forward declare.
1688 (!__powerpc64__) ppc_regmap_adjusted: New global.
1689 (ppc_arch_setup): Adjust to the current process'es target
1691 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
1692 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
1693 (ppc_store_evrregset): Adjust.
1694 (target_regsets): Rename to ...
1695 (ppc_regsets): ... this, and make static.
1696 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
1697 (ppc_regs_info): New function.
1698 (the_low_target): Adjust.
1699 (initialize_low_arch): New function.
1700 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
1701 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
1702 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
1703 (tdesc_s390x_linux64v2): Declare.
1704 (s390_collect_ptrace_register, s390_supply_ptrace_register)
1705 (s390_fill_gregset, s390_store_last_break): Adjust.
1706 (target_regsets): Rename to ...
1707 (s390_regsets): ... this, and make static.
1708 (s390_get_pc, s390_set_pc): Adjust.
1709 (s390_get_hwcap): New target_desc parameter, and use it.
1710 [__s390x__] (have_hwcap_s390_high_gprs): New global.
1711 (s390_arch_setup): Adjust to set the current process'es target
1712 description. Don't adjust the regmap.
1713 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
1714 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
1715 (regs_info_3264): New globals.
1716 (s390_regs_info): New function.
1717 (the_low_target): Adjust.
1718 (initialize_low_arch): New function.
1719 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
1720 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
1721 [__mips64] (init_registers_mips_linux)
1722 (init_registers_mips_dsp_linux): Delete defines.
1723 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
1724 (have_dsp): New global.
1725 (mips_read_description): New, based on mips_arch_setup.
1726 (mips_arch_setup): Reimplement.
1727 (get_usrregs_info): New function.
1728 (mips_cannot_fetch_register, mips_cannot_store_register)
1729 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
1730 (mips_fill_fpregset, mips_store_fpregset): Adjust.
1731 (target_regsets): Rename to ...
1732 (mips_regsets): ... this, and make static.
1733 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
1734 (dsp_regs_info, regs_info): New globals.
1735 (mips_regs_info): New function.
1736 (the_low_target): Adjust.
1737 (initialize_low_arch): New function.
1738 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
1739 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
1741 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
1742 (arm_read_description): New, with bits factored from
1744 (arm_arch_setup): Reimplement.
1745 (target_regsets): Rename to ...
1746 (arm_regsets): ... this, and make static.
1747 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
1748 (arm_regs_info): New function.
1749 (the_low_target): Adjust.
1750 (initialize_low_arch): New function.
1751 * linux-m68k-low.c (tdesc_m68k): Declare.
1752 (target_regsets): Rename to ...
1753 (m68k_regsets): ... this, and make static.
1754 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
1755 (m68k_regs_info): New function.
1756 (m68k_arch_setup): New function.
1757 (the_low_target): Adjust.
1758 (initialize_low_arch): New function.
1759 * linux-sh-low.c (tdesc_sharch): Declare.
1760 (target_regsets): Rename to ...
1761 (sh_regsets): ... this, and make static.
1762 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
1763 (sh_regs_info, sh_arch_setup): New functions.
1764 (the_low_target): Adjust.
1765 (initialize_low_arch): New function.
1766 * linux-bfin-low.c (tdesc_bfin): Declare.
1767 (bfin_arch_setup): New function.
1768 (bfin_usrregs_info, regs_info): New globals.
1769 (bfin_regs_info): New function.
1770 (the_low_target): Adjust.
1771 (initialize_low_arch): New function.
1772 * linux-cris-low.c (tdesc_cris): Declare.
1773 (cris_arch_setup): New function.
1774 (cris_usrregs_info, regs_info): New globals.
1775 (cris_regs_info): New function.
1776 (the_low_target): Adjust.
1777 (initialize_low_arch): New function.
1778 * linux-cris-low.c (tdesc_crisv32): Declare.
1779 (cris_arch_setup): New function.
1780 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
1781 (cris_regs_info): New function.
1782 (the_low_target): Adjust.
1783 (initialize_low_arch): New function.
1784 * linux-m32r-low.c (tdesc_m32r): Declare.
1785 (m32r_arch_setup): New function.
1786 (m32r_usrregs_info, regs_info): New globals.
1787 (m32r_regs_info): Adjust.
1788 (initialize_low_arch): New function.
1789 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
1790 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
1791 (tic6x_usrregs_info): Forward declare.
1792 (tic6x_read_description): New function, based on ...
1793 (tic6x_arch_setup): ... this. Reimplement.
1794 (target_regsets): Rename to ...
1795 (tic6x_regsets): ... this, and make static.
1796 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
1797 (tic6x_regs_info): New function.
1798 (the_low_target): Adjust.
1799 (initialize_low_arch): New function.
1800 * linux-xtensa-low.c (tdesc_xtensa): Declare.
1801 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
1802 (target_regsets): Rename to ...
1803 (xtensa_regsets): ... this, and make static.
1804 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
1806 (xtensa_arch_setup, xtensa_regs_info): New functions.
1807 (the_low_target): Adjust.
1808 (initialize_low_arch): New function.
1809 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
1810 (nios2_arch_setup): Set the current process'es tdesc.
1811 (target_regsets): Rename to ...
1812 (nios2_regsets): ... this.
1813 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
1814 (nios2_regs_info): New function.
1815 (the_low_target): Adjust.
1816 (initialize_low_arch): New function.
1817 * linux-aarch64-low.c (tdesc_aarch64): Declare.
1818 (aarch64_arch_setup): Set the current process'es tdesc.
1819 (target_regsets): Rename to ...
1820 (aarch64_regsets): ... this.
1821 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
1822 (aarch64_regs_info): New function.
1823 (the_low_target): Adjust.
1824 (initialize_low_arch): New function.
1825 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
1827 (target_regsets): Rename to ...
1828 (tile_regsets): ... this.
1829 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
1830 (tile_regs_info): New function.
1831 (tile_arch_setup): Set the current process'es tdesc.
1832 (the_low_target): Adjust.
1833 (initialize_low_arch): New function.
1834 * spu-low.c (tdesc_spu): Declare.
1835 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
1836 * win32-arm-low.c (tdesc_arm): Declare.
1837 (arm_arch_setup): New function.
1838 (the_low_target): Install arm_arch_setup instead of
1840 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
1841 (init_windows_x86): Rename to ...
1842 (i386_arch_setup): ... this. Set `win32_tdesc'.
1843 (the_low_target): Adjust.
1844 * win32-low.c (win32_tdesc): New global.
1845 (child_add_thread): Don't create the thread cache here.
1846 (do_initial_child_stuff): Set the new process'es tdesc.
1847 * win32-low.h (struct target_desc): Forward declare.
1848 (win32_tdesc): Declare.
1849 * lynx-i386-low.c (tdesc_i386): Declare global.
1850 (lynx_i386_arch_setup): Set `lynx_tdesc'.
1851 * lynx-low.c (lynx_tdesc): New global.
1852 (lynx_add_process): Set the new process'es tdesc.
1853 * lynx-low.h (struct target_desc): Forward declare.
1854 (lynx_tdesc): Declare global.
1855 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
1856 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
1857 * nto-low.c (nto_tdesc): New global.
1858 (do_attach): Set the new process'es tdesc.
1859 * nto-low.h (struct target_desc): Forward declare.
1860 (nto_tdesc): Declare.
1861 * nto-x86-low.c (tdesc_i386): Declare.
1862 (nto_x86_arch_setup): Set `nto_tdesc'.
1864 2013-06-04 Gary Benson <gbenson@redhat.com>
1866 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
1867 to qSupported response when appropriate.
1868 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
1869 with nonzero-length annex.
1870 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
1871 arguments supplied in annex.
1873 2013-05-31 Doug Evans <dje@google.com>
1876 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
1877 64 bits in 64-cross-32 environment.
1879 2013-05-28 Pedro Alves <palves@redhat.com>
1881 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
1882 (aarch64-without-fpu.c): Delete rule.
1883 * configure.srv (aarch64*-*-linux*): Remove references to
1884 aarch64-without-fpu.o and aarch64-without-fpu.xml.
1885 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
1888 2013-05-24 Pedro Alves <palves@redhat.com>
1890 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
1891 instead of strchr/decode_address. Error if the range isn't split
1892 with a ','. Don't assume there's be a ':' in the action.
1894 2013-05-23 Yao Qi <yao@codesourcery.com>
1895 Pedro Alves <palves@redhat.com>
1897 * linux-low.c (lwp_in_step_range): New function.
1898 (linux_wait_1): If the thread was range stepping and stopped
1899 outside the stepping range, report the stop to GDB. Otherwise,
1900 continue stepping. Add range stepping debug output.
1901 (linux_set_resume_request): Copy the step range from the resume
1903 (linux_supports_range_stepping): New.
1904 (linux_target_ops) <supports_range_stepping>: Set to
1905 linux_supports_range_stepping.
1906 * linux-low.h (struct linux_target_ops)
1907 <supports_range_stepping>: New field.
1908 (struct lwp_info) <step_range_start, step_range_end>: New fields.
1909 * linux-x86-low.c (x86_supports_range_stepping): New.
1910 (the_low_target) <supports_range_stepping>: Set to
1911 x86_supports_range_stepping.
1912 * server.c (handle_v_cont): Handle 'r' action.
1913 (handle_v_requests): Append ";r" if the target supports range
1915 * target.h (struct thread_resume) <step_range_start,
1916 step_range_end>: New fields.
1917 (struct target_ops) <supports_range_stepping>:
1919 (target_supports_range_stepping): New macro.
1921 2013-05-17 Joel Brobecker <brobecker@adacore.com>
1923 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
1924 confusion in comment.
1926 2013-05-17 Joel Brobecker <brobecker@adacore.com>
1928 * lynx-low.c (struct process_info_private): New type.
1929 (lynx_add_process): New function.
1930 (lynx_create_inferior, lynx_attach): Replace calls to
1931 add_process by calls to lynx_add_process.
1932 (lynx_resume): If PTID is null, then try using
1933 current_process()->private->last_wait_event_ptid.
1935 (lynx_clear_inferiors): Delete. The contents of that function
1936 has been inlined in lynx_mourn;
1937 (lynx_wait_1): Save the ptid in the process's private data.
1938 (lynx_mourn): Free the process' private data. Replace call
1939 to lynx_clear_inferiors by call to clear_inferiors.
1941 2013-05-17 Yao Qi <yao@codesourcery.com>
1943 * i386-low.c (i386_length_and_rw_bits): Move the comment to
1946 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
1948 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
1949 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
1950 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
1951 PT_TEXT_END_ADDR guards. Update comments.
1952 (linux_target_op) <read_offsets>: Conditionally define to
1953 linux_read_offsets if the target is UCLIBC and if it defines
1954 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
1956 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
1957 Andrew Jenner <andrew@codesourcery.com>
1959 * Makefile.in (SFILES): Add linux-nios2-low.c.
1960 (clean): Add action to delete nios2-linux.c.
1961 (nios2-linux.c): New rule.
1962 * configure.srv: Add nios2*-*-linux*.
1963 * linux-nios2-low.c: New.
1965 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
1967 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
1969 2013-04-25 Hui Zhu <hui@codesourcery.com>
1972 * ax.c (ax_printf): Add fflush.
1974 2013-04-22 Tom Tromey <tromey@redhat.com>
1976 * Makefile.in (SFILES): Add filestuff.c.
1977 (OBS): Add filestuff.o.
1978 (filestuff.o): New target.
1979 * config.in, configure: Rebuild.
1980 * configure.ac: Check for fdwalk, pipe2.
1982 2013-04-17 Pedro Alves <palves@redhat.com>
1984 * configure.ac (USE_THREAD_DB): Delete variable.
1985 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
1986 Don't AC_SUBST USE_THREAD_DB.
1987 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
1988 * config.in, configure: Regenerate.
1990 2013-04-16 Pedro Alves <palves@redhat.com>
1992 * linux-low.h (struct lwp_info) <thread_known>: Move under
1993 the USE_THREAD_DB #ifdef.
1995 2013-04-16 Pedro Alves <palves@redhat.com>
1997 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
1998 (linux-low.o): Delete rule.
1999 * linux-low.h: Always include "gdb_thread_db.h" instead of
2000 conditionally including thread_db.h.
2001 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
2004 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
2006 * Makefile.in (install-only): Fix make install regression.
2008 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
2010 Convert man pages to texinfo, new gdbinit.5 texinfo page.
2011 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
2013 * gdbserver.1: Remove.
2015 2013-03-22 Pedro Alves <palves@redhat.com>
2017 * linux-low.c (handle_extended_wait): Don't call
2018 linux_enable_event_reporting.
2020 2013-03-15 Tony Theodore <tonyt@logyst.com>
2023 * Makefile.in (SHELL): Use @SHELL@.
2025 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
2027 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
2030 2013-03-13 Joel Brobecker <brobecker@adacore.com>
2032 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
2033 Remove extraneous NULL element.
2035 2013-03-13 Yao Qi <yao@codesourcery.com>
2037 * tracepoint.c (traceframe_read_tsv): Look for the last matched
2038 'V' block in trace frame.
2040 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
2042 * target.h (struct target_ops): Add btrace ops.
2043 (target_supports_btrace): New macro.
2044 (target_enable_btrace): New macro.
2045 (target_disable_btrace): New macro.
2046 (target_read_btrace): New macro.
2047 * gdbthread.h (struct thread_info): Add btrace field.
2048 * server.c: Include btrace-common.h.
2049 (handle_btrace_general_set): New function.
2050 (handle_btrace_enable): New function.
2051 (handle_btrace_disable): New function.
2052 (handle_general_set): Call handle_btrace_general_set.
2053 (handle_qxfer_btrace): New function.
2054 (struct qxfer qxfer_packets[]): Add btrace entry.
2055 * inferiors.c (remove_thread): Disable btrace.
2056 * linux-low: Include linux-btrace.h.
2057 (linux_low_enable_btrace): New function.
2058 (linux_low_read_btrace): New function.
2059 (linux_target_ops): Add btrace ops.
2060 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
2061 Add srv_linux_btrace=yes.
2062 (x86_64-*-linux*): Add linux-btrace.o.
2063 Add srv_linux_btrace=yes.
2064 * configure.ac: Define HAVE_LINUX_BTRACE.
2065 * config.in: Regenerated.
2066 * configure: Regenerated.
2068 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
2070 * server.c (handle_qxfer): Preserve error message if -3 is
2072 (qxfer): Document the -3 return value.
2074 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
2076 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
2077 (linux_btrace_h): New variable.
2078 (linux-btrace.o): New rule.
2080 2013-03-08 Stan Shebs <stan@codesourcery.com>
2081 Hafiz Abid Qadeer <abidh@codesourcery.com>
2083 * tracepoint.c (trace_buffer_size): New global.
2084 (DEFAULT_TRACE_BUFFER_SIZE): New define.
2085 (init_trace_buffer): Change to one-argument function. Allocate
2086 trace buffer memory.
2087 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
2088 handle QTBuffer:size packet.
2089 (cmd_bigqtbuffer_size): New function.
2090 (initialize_tracepoint): Call init_trace_buffer with
2091 DEFAULT_TRACE_BUFFER_SIZE.
2092 * server.c (handle_query): Add QTBuffer:size in the
2095 2013-03-07 Yao Qi <yao@codesourcery.com>
2097 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
2098 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
2100 (cmd_qtsp): Adjust condition. Do post increment.
2101 Set cur_action and cur_step_action back to 0.
2103 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
2106 * linux-low.c (linux_write_memory): Return early success if LEN is
2109 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
2111 * configure.srv: Add x86_64-*-cygwin* as target.
2113 2013-02-28 Tom Tromey <tromey@redhat.com>
2115 * configure.ac: Invoke AC_SYS_LARGEFILE.
2116 * configure, config.in: Rebuild.
2118 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
2120 * win32-low.c: Throughout, fix format strings and casts of
2121 printf-like functions to avoid type related warnings on all
2123 (get_child_debug_event): Print dwDebugEventCode as hex since
2124 that's how it's usually documented.
2126 2013-02-28 Yao Qi <yao@codesourcery.com>
2128 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
2131 2013-02-27 Jiong Wang <jiwang@tilera.com>
2133 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
2134 (reg-tilegx32.c): New rule.
2135 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
2136 * linux-tile-low.c (tile_arch_setup): New function. Invoke
2137 different register info initializer according to elf class.
2138 (init_registers_tilgx32): New function. The tilegx32 register info
2140 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
2141 (tile_store_gregset): Likewise.
2143 2013-02-27 Yao Qi <yao@codesourcery.com>
2145 * server.c (process_point_options): Print debug message when
2146 debug_threads is true.
2148 2013-02-26 Yao Qi <yao@codesourcery.com>
2150 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
2152 2013-02-19 Pedro Alves <palves@redhat.com>
2153 Kai Tietz <ktietz@redhat.com>
2157 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
2158 instead of strtoul to extract address from packet.
2159 (process_serial_event) <'z'>: Likewise.
2161 2013-02-18 Yao Qi <yao@codesourcery.com>
2163 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
2165 2013-02-14 Pedro Alves <palves@redhat.com>
2169 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
2170 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
2172 2013-02-14 Pedro Alves <palves@redhat.com>
2174 * tracepoint.c (cmd_qtdpsrc): Use savestring.
2176 2013-02-14 Pedro Alves <palves@redhat.com>
2178 * tracepoint.c (save_string): Delete.
2179 (add_tracepoint_action): Use savestring instead of save_string.
2181 2013-02-12 Pedro Alves <palves@redhat.com>
2183 * linux-xtensa-low.c: Ditto.
2184 * xtensa-xtregs.c: Ditto.
2186 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
2188 * thread-db.c (thread_db_get_tls_address): NULL pointer check
2191 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
2193 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
2194 aarch64_num_wp_regs and aarch64_num_bp_regs to
2195 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
2197 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
2199 * linux-aarch64-low.c (ps_get_thread_area): Replace
2200 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
2202 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
2203 Marcus Shawcroft <marcus.shawcroft@arm.com>
2204 Nigel Stephens <nigel.stephens@arm.com>
2205 Yufeng Zhang <yufeng.zhang@arm.com>
2207 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
2208 (aarch64.c, aarch64-without-fpu.c): New targets.
2209 * configure.srv (aarch64*-*-linux*): New.
2210 * linux-aarch64-low.c: New file.
2212 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
2214 * linux-low.c (handle_extended_wait, linux_create_inferior)
2215 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
2216 (dequeue_one_deferred_signal, linux_resume_one_thread)
2217 (fetch_register, linux_write_memory, linux_enable_event_reporting)
2218 (linux_tracefork_grandchild, linux_test_for_tracefork)
2219 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
2220 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
2221 where the argument is 0.
2223 2013-01-25 Yao Qi <yao@codesourcery.com>
2225 * event-loop.c: Include "queue.h".
2226 (gdb_event_p): New typedef.
2227 (struct gdb_event) <next_event>: Remove.
2228 (event_queue): Change to QUEUE(gdb_event_p).
2229 (async_queue_event): Remove.
2230 (gdb_event_xfree): New.
2231 (initialize_event_loop): New.
2232 (process_event): Use API from QUEUE.
2233 (wait_for_event): Likewise.
2234 * server.c (main): Call initialize_event_loop.
2235 * server.h (initialize_event_loop): Declare.
2237 2013-01-18 Yao Qi <yao@codesourcery.com>
2239 * ax.h (struct eval_agent_expr_context): New.
2240 (gdb_eval_agent_expr): Update declaration.
2241 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
2242 TFRAME. Add new argument CTX.
2243 * server.h (struct eval_agent_expr_context): Declare.
2244 (agent_mem_read, agent_tsv_read): Update declaration.
2245 (agent_mem_read_string): Likewise.
2246 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
2247 (add_traceframe_block): Add new argument TPOINT.
2248 Increase TPOINT->traceframe_usage.
2249 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
2250 eval_tracepoint_agent_expr.
2251 (condition_true_at_tracepoint): Likewise.
2252 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
2253 (agent_mem_read_string, agent_tsv_read): Likewise.
2255 2013-01-16 Yao Qi <yao@codesourcery.com>
2257 * linux-low.c (linux_resume_one_lwp): Don't check
2258 'lwp->bp_reinsert != 0'.
2260 2013-01-07 Joel Brobecker <brobecker@adacore.com>
2261 Pedro Alves <palves@redhat.com>
2263 * lynx-low.c (ptrace_request_to_str): Define a temporary
2264 macro and use it to simplify this function's implementation.
2266 2013-01-07 Joel Brobecker <brobecker@adacore.com>
2268 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
2271 2013-01-07 Joel Brobecker <brobecker@adacore.com>
2273 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
2275 2013-01-07 Joel Brobecker <brobecker@adacore.com>
2277 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
2279 2013-01-07 Joel Brobecker <brobecker@adacore.com>
2281 * lynx-low.c (lynx_resume): Use the resume_info parameter
2282 to determine the ptid for the lynx_ptrace call, unless
2283 it is equal to minus_one_ptid, in which case we use the
2284 ptid of the current_inferior.
2285 (lynx_wait_1): After having received a thread create/exit
2286 event, resume the inferior's execution using the signaling
2287 thread's ptid, rather than the old ptid.
2289 2013-01-07 Joel Brobecker <brobecker@adacore.com>
2291 * lynx-low.c (lynx_resume): Delete variable ret.
2293 2013-01-01 Joel Brobecker <brobecker@adacore.com>
2295 * gdbreplay.c (gdbreplay_version): Update copyright year.
2296 * server.c (gdbserver_version): Likewise.
2298 2012-12-17 Joel Brobecker <brobecker@adacore.com>
2300 * lynx-low.c (lynx_wait_1): Add debug trace before adding
2303 2012-12-17 Joel Brobecker <brobecker@adacore.com>
2305 * lynx-low.c (ptrace_request_to_str): Add handling for
2308 2012-12-17 Joel Brobecker <brobecker@adacore.com>
2310 * lynx-low.c (lynx_attach): Delete variable new_process.
2312 2012-12-17 Joel Brobecker <brobecker@adacore.com>
2314 * lynx-low.c (lynx_create_inferior): Delete variable
2317 2012-12-17 Joel Brobecker <brobecker@adacore.com>
2319 * lynx-low.c (ptrace_request_to_str): Do not handle
2320 PTRACE_GETTHREADLIST if this macro does not exist.
2322 2012-12-15 Yao Qi <yao@codesourcery.com>
2324 * Makefile.in (OBS): Add notif.o.
2325 * notif.c, notif.h: New.
2326 * server.c: Include "notif.h".
2327 (struct vstop_notif) <next>: Remove.
2329 (queue_stop_reply): Update.
2330 (push_event, send_next_stop_reply): Remove.
2331 (discard_queued_stop_replies): Update.
2332 (notif_stop): New variable.
2333 (handle_v_stopped): Remove.
2334 (handle_v_requests): Don't call handle_v_stopped. Call
2335 handle_ack_notif instead.
2336 (queue_stop_reply_callback): Call notif_event_enque instead
2337 of queue_stop_reply.
2338 (handle_status): Don't call send_next_stop_reply, call
2339 notif_write_event instead.
2340 (kill_inferior_callback): Likewise.
2341 (detach_or_kill_inferior_callback): Likewise.
2342 (main): Call initialize_notif.
2343 (process_serial_event): Call QUEUE_is_empty.
2344 (handle_target_event): Call notif_push instead of push event.
2345 * server.h (push_event): Remove declaration.
2347 2012-12-10 Tom Tromey <tromey@redhat.com>
2349 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
2350 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
2353 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
2354 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
2355 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
2356 (amd64-linux-ipa.o, ax.o): Rewrite.
2357 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
2358 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
2359 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
2360 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
2361 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
2362 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
2363 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
2364 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
2365 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
2366 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
2367 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
2368 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
2369 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
2370 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
2371 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
2372 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
2373 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
2374 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
2375 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
2376 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
2377 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
2378 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
2379 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
2380 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
2381 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
2382 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
2383 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
2384 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
2385 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
2386 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
2387 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
2388 (reg-tilegx.o): Remove.
2389 (all_object_files): New macro.
2390 Include .deps files.
2391 * aclocal.m4, configure: Rebuild.
2392 * acinclude.m4: Include depstand.m4, lead-dot.m4.
2393 * configure.ac: Invoke ZW_CREATE_DEPDIR,
2394 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
2396 2012-12-05 Tom Tromey <tromey@redhat.com>
2399 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
2401 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
2403 * configure.ac: Check for linux/perf_event.h.
2404 * config.in: Regenerated.
2405 * configure: Regenerated.
2407 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
2409 * hostio.c (handle_readlink): Decrease buffer size
2410 parameter passed to readlink by one byte.
2412 2012-11-26 Yao Qi <yao@codesourcery.com>
2414 * configure.ac (build_warnings): Append '-Wempty-body'.
2415 * configure: Regenerated.
2416 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
2419 2012-11-15 Pierre Muller <muller@sourceware.org>
2421 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
2422 * config.in: Regenerate.
2423 * configure: Regenerate.
2424 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
2425 Use "gdb_wait.h" header instead of <sys/wait.h> header.
2426 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
2427 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
2429 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
2430 instead of <sys/wait.h> header.
2431 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
2433 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
2435 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
2436 (various make rules): Remove -DGDBSERVER
2438 2012-11-09 Yao Qi <yao@codesourcery.com>
2440 * spu-low.c (current_ptid): Move it to ..
2441 * gdbthread.h: ... here. New.
2442 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
2443 * server.c (myresume, process_serial_event): Likewise.
2444 * thread-db.c (thread_db_find_new_threads): Likewise.
2445 * tracepoint.c (run_inferior_command): Likewise.
2447 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
2449 * server.c (handle_search_memory_1): Include access length in
2452 2012-09-05 Michael Brandt <michael.brandt@axis.com>
2454 * linux-crisv32-low.c: Fix compile errors.
2456 2012-09-04 Yao Qi <yao@codesourcery.com>
2458 * tracepoint.c (cmd_qtsv): Adjust debug message.
2459 Don't check CUR_TPOINT.
2461 2012-08-28 Yao Qi <yao@codesourcery.com>
2463 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
2464 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
2465 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
2466 Remove declarations of xmalloc, xreallloc, xstrdup and
2468 * Makefile.in (libiberty_h): New.
2469 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
2470 (linux-bfin-low.o): Append dependency 'libiberty.h'.
2472 2012-08-23 Yao Qi <yao@codesourcery.com>
2474 * server.h: Remove declaration of 'xsnprintf'.
2476 2012-08-22 Keith Seitz <keiths@redhat.com>
2478 * server.h: Include build-gnulib-gbserver/config.h.
2479 * gdbreplay.c: Likewise.
2481 2012-08-08 Doug Evans <dje@google.com>
2483 * Makefile.in (SFILES): Add gdb_vecs.c.
2484 (OBS): Add gdb_vecs.o.
2485 (gdb_vecs_h, host_defs_h): New variables.
2486 (thread-db.o): Add $(gdb_vecs_h) dependency.
2487 (gdb_vecs.o): New rule.
2488 * thread-db.c: #include "gdb_vecs.h".
2489 (thread_db_load_search): Use a vector to iterate over path elements.
2490 Handle text appearing after "$pdir".
2492 * configure.ac: Add check for strstr.
2493 * config.in: Regenerate.
2494 * configure: Regenerate.
2496 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
2498 * hostio.c (handle_pread): If pread fails, fall back to attempting
2500 (handle_pwrite): Likewise for pwrite.
2502 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
2504 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
2505 between unsupported TYPE and unimplementable ADDR/LEN combination.
2506 (arm_insert_point): Act on new return value.
2508 2012-07-31 Pedro Alves <palves@redhat.com>
2510 * server.c (process_point_options): Only skip tokens if we find
2511 one that is unrecognized. Don't treat 'X' specially while
2512 skipping unrecognized tokens.
2514 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
2516 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
2517 to 4-byte-align HW breakpoint addresses for Thumb.
2519 2012-07-27 Yao Qi <yao@codesourcery.com>
2523 * server.h: Declare gdb_agent_about_to_close.
2524 * target.c (kill_inferior): Include "agent.h".
2525 New. Send command 'kill'.
2526 * target.h (kill_inferior): Removed macro.
2527 * tracepoint.c (gdb_agent_about_to_close): New.
2528 (gdb_agent_helper_thread): Handle command 'close'.
2529 Wait endlessly until the inferior stops.
2530 Install gdb_agent_remove_socket to atexit hook.
2531 (agent_socket_name): New static variable.
2532 (gdb_agent_socket_init): Replace local variable 'name' with
2533 'agent_socket_name'.
2534 (gdb_agent_remove_socket): New.
2536 2012-07-27 Yao Qi <yao@codesourcery.com>
2538 * server.c (process_point_options): Stop at 'X' when parsing.
2540 2012-07-19 Michael Eager <eager@eagercon.com>
2542 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
2544 * linux-x86-low.c (x86_insert_point, x86_remove_point):
2545 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
2546 hardware breakpoint.
2548 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
2550 * gdbserver/linux-low.c (initialize_low): Call
2551 linux_ptrace_init_warnings.
2553 2012-07-02 Doug Evans <dje@google.com>
2555 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
2558 2012-07-02 Stan Shebs <stan@codesourcery.com>
2560 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
2561 (ax.o): Add it to build rule.
2563 (OBS): Add format.o.
2564 (IPA_OBS): Add format.o.
2565 * server.c (handle_query): Claim support for breakpoint commands.
2566 (process_point_options): Add command case.
2567 (process_serial_event): Leave running if there are printfs in
2569 * mem-break.h (any_persistent_commands): Declare.
2570 (add_breakpoint_commands): Declare.
2571 (gdb_no_commands_at_breakpoint): Declare.
2572 (run_breakpoint_commands): Declare.
2573 * mem-break.c (struct point_command_list): New struct.
2574 (struct breakpoint): New field command_list.
2575 (any_persistent_commands): New function.
2576 (add_commands_to_breakpoint): New function.
2577 (add_breakpoint_commands): New function.
2578 (gdb_no_commands_at_breakpoint): New function.
2579 (run_breakpoint_commands): New function.
2580 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
2582 * ax.c: Include format.h.
2583 (ax_printf): New function.
2584 (gdb_eval_agent_expr): Add printf opcode.
2586 2012-06-13 Yao Qi <yao@codesourcery.com>
2588 * server.c (start_inferior): Remove duplicated writes to fields
2589 'last_resume_kind' and 'last_status' of 'current_inferior'.
2591 2012-06-12 Yao Qi <yao@codesourcery.com>
2592 Pedro Alves <palves@redhat.com>
2594 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
2596 * server.c (handle_v_cont): Extend comment.
2598 2012-06-11 Yao Qi <yao@codesourcery.com>
2600 * linux-low.c (linux_attach): Add 'static'.
2602 2012-06-06 Yao Qi <yao@codesourcery.com>
2604 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
2606 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
2608 Fix gcc -flto compilation warning.
2609 * server.c (main): Make variable multi_mode and attach volatile.
2611 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
2613 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
2614 if the platform doesn't know about it.
2616 2012-05-30 Jeff Kenton <jkenton@tilera.com>
2618 * Makefile.in (SFILES): Add linux-tile-low.c.
2619 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
2620 * configure.srv: Handle tilegx-*-linux*.
2621 * linux-tile-low.c: New file.
2623 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
2625 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
2627 2012-05-24 Pedro Alves <palves@redhat.com>
2631 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
2633 2012-05-24 Pedro Alves <palves@redhat.com>
2637 Replace target_signal with gdb_signal throughout.
2639 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
2641 * linux-low.c (linux_store_registers): Avoid the copying sequence
2642 when no data has been retrieved by ptrace.
2644 2012-05-22 Will Deacon <will.deacon@arm.com>
2646 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
2647 Include asm/ptrace.h.
2648 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
2651 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
2653 * linux-low.c (linux_store_registers): Don't re-retrieve data
2654 with ptrace that has already been obtained from /proc. Always
2655 copy any data retrieved with ptrace to the buffer supplied.
2657 2012-05-11 Yao Qi <yao@codesourcery.com>
2658 Pedro Alves <palves@redhat.com>
2660 * linux-low.c (enum stopping_threads_kind): New.
2661 (stopping_threads): Change type to `enum stopping_threads_kind'.
2662 (handle_extended_wait): If stopping and suspending threads, leave
2663 the new_lwp suspended too.
2664 (linux_wait_for_event): Adjust.
2665 (stop_all_lwps): Set `stopping_threads' to
2666 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
2667 whether we're suspending threads or just stopping them. Assert no
2670 2012-04-29 Yao Qi <yao@codesourcery.com>
2672 * server.h: Move some code to ...
2673 * gdbthread.h: ... here. New.
2674 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
2675 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
2676 (nto-low.o, win32-low.o): Likewise.
2677 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
2678 * regcache.c, remote-utils.c, server.c: Likewise.
2679 * target.c, tracepoint.c, win32-low.c: Likewise.
2681 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
2683 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
2684 (PTRACE_ARG4_TYPE): Likewise.
2685 (PTRACE_XFER_TYPE): Likewise.
2686 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
2687 ptrace to PTRACE_ARG3_TYPE.
2688 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
2689 (PTRACE_ARG4_TYPE): Likewise.
2690 (PTRACE_XFER_TYPE): Likewise.
2691 (linux_detach_one_lwp): Cast fourth argument of
2692 ptrace to long then PTRACE_ARG4_TYPE.
2693 (regsets_fetch_inferior_registers): Cast third argument of
2694 ptrace to long then PTRACE_ARG3_TYPE.
2695 (regsets_store_inferior_registers): Likewise.
2697 2012-04-20 Pedro Alves <palves@redhat.com>
2699 * configure: Regenerate.
2701 2012-04-19 Pedro Alves <palves@redhat.com>
2703 * Makefile.in (GNULIB_BUILDDIR): New.
2704 (LIBGNU, INCGNU, GNULIB_H): Adjust.
2705 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
2706 (all, install-only, uninstall, clean-info, all-lib, clean): No
2707 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
2708 (maintainer-clean realclean distclean): Use subdir_do.
2710 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
2711 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
2712 * acinclude.m4: Include acx_configure_dir.m4.
2713 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
2714 calls. Call AC_PROG_RANLIB. Configure gnulib using
2717 (GNULIB_STDINT_H): Adjust.
2718 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
2719 * gdbreplay.c: Include build-gnulib/config.h.
2720 * server.h: Likewise.
2721 * aclocal.m4: Regenerate.
2722 * config.in: Regenerate.
2723 * configure: Regenerate.
2725 2012-04-19 Pedro Alves <palves@redhat.com>
2727 * Makefile.in (LIBGNU, INCGNU): Adjust.
2728 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
2729 (all, install-only, uninstall, clean-info, all-lib, clean)
2730 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
2731 * configure.ac: Adjust AC_OUTPUT output.
2732 * aclocal.m4: Regenerate.
2733 * configure: Regenerate.
2735 2012-04-19 Pedro Alves <palves@redhat.com>
2737 * Makefile.in (generated_files): New.
2738 (server_h): Remove the explicit dependency on config.h, and depend
2739 on $generated_files.
2741 2012-04-19 Pedro Alves <palves@redhat.com>
2743 * Makefile.in (INCGNU): Add -Ignulib.
2745 2012-04-19 Pedro Alves <palves@redhat.com>
2747 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
2748 (INCGNU): ... this, and spell out -I here.
2749 (GNULIB_LIB): Rename to ...
2751 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
2753 2012-04-19 Pedro Alves <palves@redhat.com>
2755 * config.in: Regenerate.
2757 2012-04-19 Pedro Alves <palves@redhat.com>
2759 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
2760 * server.h (memmem): Remove declaration.
2761 * config.in: Regenerate.
2762 * configure: Regenerate.
2764 2012-04-19 Yao Qi <yao@codesourcery.com>
2766 * Makefile.in (SFILES): Add common/vec.c.
2770 2012-04-19 Yao Qi <yao@codesourcery.com>
2772 * remote-utils.c (prepare_resume_reply): Replace with macro
2773 target_core_of_thread.
2774 * server.c (handle_qxfer_threads_proper): Likewise.
2775 * target.h (traget_core_of_thread): New macro.
2777 2012-04-18 Pedro Alves <palves@redhat.com>
2779 * aclocal.m4: Regenerate.
2780 * configure: Regenerate.
2782 2012-04-16 Yao Qi <yao@codesourcery.com>
2784 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
2785 duplicated on address.
2787 2012-04-16 Yao Qi <yao@codesourcery.com>
2789 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
2790 (struct tracepoint_action_ops) <send>: New field.
2791 (m_tracepoint_action_send, r_tracepoint_action_send): New.
2792 (agent_expr_send, x_tracepoint_action_send): New.
2793 (l_tracepoint_action_send): New.
2794 (cmd_qtdp): Download and install tracepoint
2795 according to `use_agent'.
2796 (run_inferior_command): Add one more parameter `len'.
2798 (tracepoint_send_agent): New.
2799 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
2801 2012-04-16 Yao Qi <yao@codesourcery.com>
2803 * tracepoint.c (download_tracepoints): Moved to ...
2804 (cmd_qtstart): ... here.
2806 2012-04-14 Yao Qi <yao@codesourcery.com>
2808 * tracepoint.c: Include inttypes.h.
2809 (struct collect_memory_action): Use sized types.
2810 (struct tracepoint): Likewise.
2811 (cmd_qtdp, stop_tracing): Update print specifiers.
2812 (cmd_qtp, response_tracepoint): Likewise.
2813 (collect_data_at_tracepoint): Likewise.
2814 (collect_data_at_step): Likewise.
2816 2012-04-14 Yao Qi <yao@codesourcery.com>
2818 Import gnulib module inttypes.
2819 * aclocal.m4, config.in, configure: Regenerated.
2821 2012-04-14 Yao Qi <yao@codesourcery.com>
2823 * Makefile.in (maintainer-clean, realclean, distclean): Remove
2824 Makefile and config.status at last.
2826 2012-04-13 Yao Qi <yao@codesourcery.com>
2828 * tracepoint.c: Include stdint.h unconditionally.
2830 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
2832 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
2833 on BFD_HAVE_SYS_PROCFS_TYPE.
2834 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
2835 * configure: Regenerate.
2836 * config.in: Likewise.
2838 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
2840 * Makefile.in (clean): Also remove x32.c x32-linux.c
2841 x32-avx.c x32-avx-linux.c.
2842 (x32.o): New target.
2844 (x32-linux.o): Likewise.
2845 (x32-linux.c): Likewise.
2846 (x32-avx.o): Likewise.
2847 (x32-avx.c): Likewise.
2848 (x32-avx-linux.o): Likewise.
2849 (x32-avx-linux.c): Likewise.
2851 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
2852 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
2853 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
2854 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
2855 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
2856 i386/x32-avx-linux.xml.
2858 * linux-x86-low.c (init_registers_x32_linux): New prototype.
2859 (init_registers_x32_avx_linux): Likwise.
2860 (x86_linux_update_xmltarget): Call init_registers_x32_linux
2861 or init_registers_x32_avx_linux if linux_is_elf64 is false.
2863 2012-04-13 Pedro Alves <palves@redhat.com>
2865 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
2866 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
2867 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
2868 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
2871 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
2873 * linux-x86-low.c (compat_x32_clock_t): New.
2874 (compat_x32_siginfo_t): Likewise.
2875 (compat_x32_siginfo_from_siginfo): Likewise.
2876 (siginfo_from_compat_x32_siginfo): Likewise.
2877 (linux_is_elf64): Likewise.
2878 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
2879 and siginfo_from_compat_x32_siginfo for x32.
2880 (x86_arch_setup): Set linux_is_elf64.
2882 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
2885 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
2887 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
2888 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
2889 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
2890 compatible with process.
2892 2012-04-12 Yao Qi <yao@codesourcery.com>
2894 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
2895 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
2896 (install-only, install-info, clean): Handle sub dir gnulib.
2897 (all-lib, am--refresh): New targets.
2898 (memmem.o): Remove target.
2899 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
2900 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
2901 (AC_REPLACE_FUNCS): Remove memmem.
2902 Invoke gl_INIT and AM_INIT_AUTOMAKE.
2903 (AC_OUTPUT): Generate Makefile in gnulib/.
2904 * aclocal.m4, config.in, configure: Regenerated.
2906 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
2908 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
2910 2012-04-05 Pedro Alves <palves@redhat.com>
2912 -Werror=strict-aliasing
2914 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
2917 2012-04-04 Pedro Alves <palves@redhat.com>
2919 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
2920 (sparc_store_gregset_from_stack, sparc_store_gregset)
2921 (sparc_breakpoint_at): Fix formatting.
2923 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
2925 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
2927 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
2928 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
2929 * config.in: Regenerate.
2930 * configure: Likewise.
2932 2012-03-29 Pedro Alves <palves@redhat.com>
2934 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
2935 Correct ptrace arguments.
2937 2012-03-28 Pedro Alves <palves@redhat.com>
2939 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
2940 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
2941 (IA64_FR1_REGNUM): New defines.
2942 (ia64_fetch_register): New.
2943 (the_low_target): Install it.
2944 * linux-low.h (struct linux_target_ops) <fetch_register>: New
2946 * linux-low.c (linux_fetch_registers): Try the
2947 the_low_target.fetch_register hook first.
2949 * linux-arm-low.c (the_low_target): Adjust.
2950 * linux-bfin-low.c (the_low_target): Adjust.
2951 * linux-cris-low.c (the_low_target): Adjust.
2952 * linux-crisv32-low.c (the_low_target): Adjust.
2953 * linux-m32r-low.c (the_low_target): Adjust.
2954 * linux-m68k-low.c (the_low_target): Adjust.
2955 * linux-mips-low.c (the_low_target): Adjust.
2956 * linux-ppc-low.c (the_low_target): Adjust.
2957 * linux-s390-low.c (the_low_target): Adjust.
2958 * linux-sh-low.c (the_low_target): Adjust.
2959 * linux-sparc-low.c (the_low_target): Adjust.
2960 * linux-tic6x-low.c (the_low_target): Adjust.
2961 * linux-x86-low.c (the_low_target): Adjust.
2962 * linux-xtensa-low.c (the_low_target): Adjust.
2964 2012-03-26 Pedro Alves <palves@redhat.com>
2966 * server.c (handle_qxfer_libraries): Don't bail early if
2967 the_target->qxfer_libraries_svr4 is not NULL.
2969 2012-03-26 Pedro Alves <palves@redhat.com>
2971 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
2973 2012-03-23 Pedro Alves <palves@redhat.com>
2975 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
2976 "library-list-svr4" element's start tag when the the DSO list is
2979 2012-03-23 Pedro Alves <palves@redhat.com>
2981 * linux-low.c (read_one_ptr): Read the inferior's pointer through
2982 a variable whose type size is the same as the inferior's pointer
2985 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
2987 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
2989 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
2990 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
2991 * linux-low.h: Include <signal.h>.
2992 (struct siginfo): Remove forward declaration.
2993 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
2996 2012-03-21 Mike Frysinger <vapier@gentoo.org>
2998 * .gitignore: Ignore more files.
3000 2012-03-19 Pedro Alves <palves@redhat.com>
3001 Jan Kratochvil <jan.kratochvil@redhat.com>
3003 * server.c (cont_thread, general_thread): Add describing comments.
3004 (start_inferior): Clear `cont_thread'.
3005 (handle_v_cont): Don't set `cont_thread' if resuming all threads
3008 2012-03-15 Yao Qi <yao@codesourcery.com>
3010 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
3012 (cmd_qtdp): ... here.
3014 2012-03-15 Yao Qi <yao@codesourcery.com>
3016 * tracepoint.c (struct tracepoint_action_ops): New.
3017 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
3018 (m_tracepoint_action_download): New.
3019 (r_tracepoint_action_download): New.
3020 (x_tracepoint_action_download): New.
3021 (l_tracepoint_action_download): New.
3022 (add_tracepoint_action): Install `action->ops' according type.
3023 (download_tracepoint_1): Move code `download' function pointer
3024 of various tracepoint_action_ops.
3026 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
3028 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
3029 linux_ptrace_attach_warnings.
3031 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
3033 * Makefile.in (linux-ptrace.o): New.
3034 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
3035 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
3036 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
3037 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
3038 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
3040 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
3042 2012-03-08 Yao Qi <yao@codesourcery.com>
3043 Pedro Alves <palves@redhat.com>
3045 Fix PR server/13392.
3046 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
3048 * tracepoint.c (remove_tracepoint): New.
3049 (cmd_qtdp): Call remove_tracepoint when failed to install.
3051 2012-03-07 Pedro Alves <palves@redhat.com>
3053 * linux-low.c (get_detach_signal): New.
3054 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
3055 Pass on pending signals to PTRACE_DETACH. Check the result of the
3057 * server.c (program_signals, program_signals_p): New.
3058 (handle_general_set): Handle QProgramSignals.
3059 * server.h (program_signals, program_signals_p): Declare.
3061 2012-03-05 Pedro Alves <palves@redhat.com>
3062 Jan Kratochvil <jan.kratochvil@redhat.com>
3064 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
3067 2012-03-03 Yao Qi <yao@codesourcery.com>
3069 * tracepoint.c (tracepoint_look_up_symbols): Update call to
3070 agent_look_up_symbols.
3072 2012-03-03 Yao Qi <yao@codesourcery.com>
3074 * Makefile.in (linux-low.o): Keep dependence on agent.h.
3075 (linux-x86-low.o): Likewise.
3076 * server.h: Remove in_process_agent_loaded.
3077 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
3081 2012-03-03 Yao Qi <yao@codesourcery.com>
3083 * tracepoint.c (gdb_agent_capability): New global.
3084 (in_process_agent_loaded_ust): Renamed to
3085 `in_process_agent_supports_ust'.
3087 (in_process_agent_supports_ust): Call agent_capability_check.
3088 (clear_installed_tracepoints): Assert that agent supports
3091 2012-03-03 Yao Qi <yao@codesourcery.com>
3093 * linux-low.c (linux_supports_agent): New.
3094 (linux_target_ops): Initialize field `supports_agent' with
3095 linux_supports_agent.
3096 * target.h (struct target_ops) <supports_agent>: New.
3097 (target_supports_agent): New macro.
3098 * server.c (handle_general_set): Handle packet 'QAgent'.
3099 (handle_query): Send `QAgent+'.
3100 * Makefile.in (server.o): Depends on agent.h.
3102 2012-03-03 Yao Qi <yao@codesourcery.com>
3104 * Makefile.in (OBS): Add agent.o.
3105 Add new rule for agent.o.
3106 Track dependence of tracepoint.c on agent.h.
3107 * tracepoint.c (run_inferior_command_1):
3108 (run_inferior_command): Call agent_run_command.
3109 (gdb_ust_connect_sync_socket): Deleted. Move it to
3111 (resume_thread, stop_thread): Likewise.
3112 (gdb_ust_socket_init): Renamed to ...
3113 (gdb_agent_socket_init): ... New.
3114 (gdb_ust_thread): Renamed to ...
3115 (gdb_agent_helper_thread): ... New.
3116 (gdb_ust_init): Move some code to ...
3117 (gdb_agent_init): ... here. New.
3118 [HAVE_UST]: Call gdb_ust_init.
3119 (initialize_tracepoint_ftlib): Call gdb_agent_init.
3120 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
3121 * config.in, configure: Regenerated.
3123 2012-03-02 Pedro Alves <palves@redhat.com>
3125 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
3126 * linux-low.c (struct simple_pid_list): New.
3127 (stopped_pids): New a struct simple_pid_list pointer.
3128 (add_to_pid_list, pull_pid_from_list): New.
3129 (handle_extended_wait): Don't assume the first signal new children
3130 report is SIGSTOP. Adjust call to pull_pid_from_list.
3131 (linux_wait_for_lwp): Adjust.
3133 2012-03-02 Yao Qi <yao@codesourcery.com>
3135 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
3138 2012-03-02 Yao Qi <yao@codesourcery.com>
3140 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
3141 `stop_pc' and `tpoint'. Update caller.
3143 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
3145 * linux-low.h (linux_target_ops): Add regset_bitmap member.
3146 * linux-low.c (use_linux_regsets): New macro.
3147 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
3148 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
3149 (linux_register_in_regsets): New function.
3150 (usr_fetch_inferior_registers): Skip registers covered by
3152 (usr_store_inferior_registers): Likewise.
3153 (usr_fetch_inferior_registers): New macro.
3154 (usr_store_inferior_registers): Likewise.
3155 (linux_fetch_registers): Handle mixed regset/non-regset targets.
3156 (linux_store_registers): Likewise.
3157 * linux-mips-low.c (init_registers_mips_dsp_linux): New
3159 (init_registers_mips64_dsp_linux): Likewise.
3160 (init_registers_mips_linux): New macro.
3161 (init_registers_mips_dsp_linux): Likewise.
3162 (mips_dsp_num_regs): Likewise.
3163 (DSP_BASE, DSP_CONTROL): New fallback macros.
3164 (mips_base_regs): New macro.
3165 (mips_regmap): Use it. Fix the size.
3166 (mips_dsp_regmap): New variable.
3167 (mips_dsp_regset_bitmap): Likewise.
3168 (mips_arch_setup): New function.
3169 (mips_cannot_fetch_register): Use the_low_target.regmap rather
3171 (mips_cannot_store_register): Likewise.
3172 (the_low_target): Update .arch_setup, .num_regs and .regmap
3173 initializers. Add .regset_bitmap initializer.
3174 * linux-arm-low.c (the_low_target): Add .regset_bitmap
3176 * linux-bfin-low.c (the_low_target): Likewise.
3177 * linux-cris-low.c (the_low_target): Likewise.
3178 * linux-crisv32-low.c (the_low_target): Likewise.
3179 * linux-ia64-low.c (the_low_target): Likewise.
3180 * linux-m32r-low.c (the_low_target): Likewise.
3181 * linux-m68k-low.c (the_low_target): Likewise.
3182 * linux-ppc-low.c (the_low_target): Likewise.
3183 * linux-s390-low.c (the_low_target): Likewise.
3184 * linux-sh-low.c (the_low_target): Likewise.
3185 * linux-sparc-low.c (the_low_target): Likewise.
3186 * linux-tic6x-low.c (the_low_target): Likewise.
3187 * linux-x86-low.c (the_low_target): Likewise.
3188 * linux-xtensa-low.c (the_low_target): Likewise.
3189 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
3190 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
3191 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
3193 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
3194 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
3196 2012-02-29 Yao Qi <yao@codesourcery.com>
3197 Pedro Alves <palves@redhat.com>
3199 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
3200 `step_over_finished' is true.
3202 2012-02-27 Pedro Alves <palves@redhat.com>
3204 * linux-low.c (pid_is_stopped): Delete, moved to common/.
3205 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
3207 2012-02-27 Pedro Alves <palves@redhat.com>
3210 * linux-low.c (pid_is_stopped): New.
3211 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
3213 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
3215 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
3218 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
3220 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
3222 2012-02-24 Luis Machado <lgustavo@codesourcery>
3224 * server.c (handle_query): Advertise support for target-side
3225 breakpoint condition evaluation.
3226 (process_point_options): New function.
3227 (process_serial_event): When inserting a breakpoint, check for
3228 a target-side condition that should be evaluated.
3230 * mem-break.c: Include regcache.h and ax.h.
3231 (point_cond_list_t): New data structure.
3232 (breakpoint) <cond_list>: New field.
3233 (find_gdb_breakpoint_at): Make non-static.
3234 (delete_gdb_breakpoint_at): Clear any target-side
3236 (clear_gdb_breakpoint_conditions): New function.
3237 (add_condition_to_breakpoint): Likewise.
3238 (add_breakpoint_condition): Likewise.
3239 (gdb_condition_true_at_breakpoint): Likewise.
3240 (gdb_breakpoint_here): Return result directly instead
3241 of going through a local variable.
3243 * mem-break.h (find_gdb_breakpoint_at): New prototype.
3244 (clear_gdb_breakpoint_conditions): Likewise.
3245 (add_breakpoint_condition): Likewise.
3246 (gdb_condition_true_at_breakpoint): Likewise.
3248 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
3249 (need_step_over_p): Take target-side breakpoint condition into
3252 2012-02-24 Luis Machado <lgustavo@codesourcery>
3254 * server.h: Include tracepoint.h.
3255 (agent_mem_read, agent_get_trace_state_variable_value,
3256 agent_set_trace_state_variable_value,
3257 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
3258 get_set_tsv_func_addr): New prototypes.
3260 * ax.h: New include file.
3261 * ax.c: New source file.
3263 * tracepoint.c: Include ax.h.
3264 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
3265 agent_expr, eval_result_type): Move to ax.h.
3266 (parse_agent_expr): Rename to ...
3267 (gdb_parse_agent_expr): ... this, make it non-static and move
3269 (unparse_agent_expr) Rename to ...
3270 (gdb_unparse_agent_expr): ... this, make it non-static and move
3272 (eval_agent_expr): Rename to ...
3273 (eval_tracepoint_agent_expr): ... this.
3274 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
3275 forward declarations.
3276 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
3277 (agent_get_trace_state_variable_value): New function.
3278 (agent_set_trace_state_variable_value): New function.
3279 (cmd_qtdp): Call gdb_parse_agent_expr (...).
3280 (response_tracepoint): Call gdb_unparse_agent_expr (...).
3281 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
3282 (condition_true_at_tracepoint): Likewise.
3283 (parse_agent_expr): Rename to ...
3284 (gdb_parse_agent_expr): ... this and move to ax.c.
3285 (unparse_agent_expr): Rename to ...
3286 (gdb_unparse_agent_expr): ... this and move to ax.c.
3287 (gdb_agent_op_name): Move to ax.c.
3288 (eval_agent_expr): Rename to ...
3289 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
3291 (eval_tracepoint_agent_expr): New function.
3292 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
3294 (current_insn_ptr, emit_error, struct bytecode_address): Move to
3296 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
3297 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
3298 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
3299 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
3300 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
3301 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
3302 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
3303 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
3304 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
3305 (compile_bytecodes): Remove forward declaration.
3306 (is_goto_target): Move to ax.c.
3307 (compile_bytecodes): Move to ax.c and call
3308 agent_get_trace_state_variable_value (...) and
3309 agent_set_trace_state_variable_value (...).
3311 * Makefile.in: Update ax.c and IPA dependencies.
3313 2012-02-24 Pedro Alves <palves@redhat.com>
3315 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
3316 (cmd_bigqtbuffer_circular): ... this. Only handle
3317 'QTBuffer:circular:'.
3318 (handle_tracepoint_general_set): Adjust.
3320 2012-02-16 Yao Qi <yao@codesourcery.com>
3322 * inferiors.c: Move code to ...
3323 * dll.c: .... here. New.
3324 * server.h: Declare clear_dlls.
3325 * Makefile.in (SFILES): Add dll.c.
3329 2012-02-11 Yao Qi <yao@codesourcery.com>
3331 * server.c: (handle_monitor_command): Add a new parameter
3333 (handle_query): Update caller.
3335 2012-02-09 Joel Brobecker <brobecker@adacore.com>
3337 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
3338 * configure, config.in: Regenerate.
3339 * hostio.c: Provide an alternate implementation if HAVE_READLINK
3342 2012-02-02 Pedro Alves <palves@redhat.com>
3344 Try SIGKILL first, then PTRACE_KILL.
3345 * linux-low.c (linux_kill_one_lwp): New.
3346 (linux_kill_one_lwp): Rename to ...
3347 (kill_one_lwp_callback): ... this. Use the new
3350 2012-02-02 Pedro Alves <palves@redhat.com>
3352 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
3355 2012-01-27 Pedro Alves <palves@redhat.com>
3357 * linux-low.c (linux_child_pid_to_exec_file): Delete.
3358 (elf_64_file_p): Make static.
3359 (linux_pid_exe_is_elf_64_file): New.
3360 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
3361 Delete declarations.
3362 (linux_pid_exe_is_elf_64_file): Declare.
3363 * linux-x86-low.c (x86_arch_setup): Use
3364 linux_pid_exe_is_elf_64_file.
3366 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
3368 * linux-low.c (linux_wait_for_event_1): Rename to ...
3369 (linux_wait_for_event): ... here and merge it with former
3370 linux_wait_for_event - new variable wait_ptid, use it.
3371 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
3373 2012-01-23 Pedro Alves <palves@redhat.com>
3375 * server.c (main): Avoid yet another case of infinite loop while
3376 detaching/killing after a longjmp.
3378 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
3381 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
3383 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
3385 * hostio.c (handle_readlink): New function.
3386 (handle_vFile): Call it to handle "vFile:readlink" packets.
3388 2012-01-20 Pedro Alves <palves@redhat.com>
3389 Ulrich Weigand <ulrich.weigand@linaro.org>
3391 * server.c (handle_v_requests): Only support vAttach and vRun to
3392 start multiple processes when in extended protocol mode.
3394 2012-01-17 Pedro Alves <palves@redhat.com>
3396 * tracepoint.c (initialize_tracepoint): Use mmap instead of
3397 memalign plus mprotect to allocate the scratch buffer.
3399 2012-01-13 Pedro Alves <palves@redhat.com>
3401 * server.c (attach_inferior): Clear `cont_thread'.
3403 2012-01-13 Pedro Alves <palves@redhat.com>
3405 * server.c (main): Avoid infinite loop while detaching/killing
3408 2012-01-09 Doug Evans <dje@google.com>
3410 * server.c (start_inferior): Set last_ptid in --wrapper case.
3412 2012-01-06 Yao Qi <yao@codesourcery.com>
3414 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
3416 [IN_PROCESS_AGENT] (debug_agent): New global variable.
3418 2012-01-04 Yao Qi <yao@codesourcery.com>
3420 * tracepoint.c (cmd_qtdp): Print debug message
3421 for static tracepoint.
3423 2012-01-04 Yao Qi <yao@codesourcery.com>
3425 * tracepoint.c (trace_vdebug): Differentiate debug message
3426 between gdbserver and IPA.
3428 2012-01-03 Yao Qi <yao@codesourcery.com>
3430 * tracepoint.c (tracepoint_was_hit): Don't collect for
3433 2012-01-02 Joel Brobecker <brobecker@adacore.com>
3435 * terminal.h: Reformat copyright header.
3437 2012-01-02 Joel Brobecker <brobecker@adacore.com>
3439 * server.c (gdbserver_version): Update copyright year.
3440 * gdbreplay.c (gdbreplay_version): Likewise.
3442 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
3444 * linux-low.c (linux_create_inferior): Put empty if clause for write.
3447 2011-12-18 Hui Zhu <teawater@gmail.com>
3448 * linux-low.c (linux_create_inferior): Save return value to ret.
3450 2011-12-18 Hui Zhu <teawater@gmail.com>
3452 * linux-low.c (linux_create_inferior): Save return value to ret.
3454 2011-12-16 Doug Evans <dje@google.com>
3456 * linux-low.c (linux_create_inferior): If stdio connection,
3457 redirect stdin from /dev/null, stdout to stderr.
3458 * remote-utils.c (remote_is_stdio): New static global.
3459 (remote_connection_is_stdio): New function.
3460 (remote_prepare): Handle stdio connection.
3461 (remote_open): Ditto.
3462 (remote_close): Don't close stdin for stdio connections.
3463 (read_prim,write_prim): New functions. Replace all calls to
3464 read/write to these.
3465 * server.c (main): Watch for "-" argument. Move call to
3466 remote_prepare before start_inferior.
3467 * server.h (STDIO_CONNECTION_NAME): New macro.
3468 (remote_connection_is_stdio): Declare.
3470 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
3471 in debugging output.
3473 2011-12-15 Yao Qi <yao@codesourcery.com>
3475 * tracepoint.c: Include sys/syscall.h.
3476 (gdb_ust_thread): Remove preprocessor conditional.
3478 2011-12-14 Pedro Alves <pedro@codesourcery.com>
3480 * linux-low.c (linux_detach_one_lwp): Call
3481 the_low_target.prepare_to_resume before detaching.
3483 2011-12-14 Yao Qi <yao@codesourcery.com>
3485 * tracepoint.c (gdb_ust_thread): Don't ignore return value
3488 2011-12-14 Yao Qi <yao@codesourcery.com>
3490 * i386-low.c (i386_low_stopped_data_address): Initialize local
3493 2011-12-13 Pedro Alves <pedro@codesourcery.com>
3497 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
3498 DR_CONTROL unless necessary. Extend comments.
3499 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
3500 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
3502 2011-12-13 Yao Qi <yao@codesourcery.com>
3504 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
3506 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
3508 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
3510 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
3511 Print new debug message for such case.
3513 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
3515 Fix overlapping memcpy.
3516 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
3517 the read_inferior_memory transfer.
3518 (delete_fast_tracepoint_jump): New variable buf. Use it for the
3519 write_inferior_memory transfer.
3520 (set_fast_tracepoint_jump): New variable buf. Use it for the
3521 read_inferior_memory and write_inferior_memory transfers.
3522 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
3523 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
3524 Use it for the write_inferior_memory transfer.
3525 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
3528 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
3530 * linux-low.c (fetch_register, store_register): Make code
3531 consistent, fix formatting.
3533 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
3535 * linux-low.c (usr_store_inferior_registers): Factor out code
3536 to handle individual registers into...
3537 (store_register): ... this new function.
3539 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
3541 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
3542 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
3543 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
3544 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
3545 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
3546 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
3547 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
3548 (srv_xmlfiles): Add new XML files.
3550 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
3552 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
3553 (init_registers_s390_linux32v1): Add prototype.
3554 (init_registers_s390_linux32v2): Likewise.
3555 (init_registers_s390_linux64v1): Likewise.
3556 (init_registers_s390_linux64v2): Likewise.
3557 (init_registers_s390x_linux64v1): Likewise.
3558 (init_registers_s390x_linux64v2): Likewise.
3559 (s390_num_regs): Increment to 52.
3560 (s390_regmap): Add orig_r2 register.
3561 (s390_num_regs_3264): Increment to 68.
3562 (s390_regmap_3264): Add orig_r2 register.
3563 (s390_collect_ptrace_register): Handle orig_r2 register.
3564 (s390_supply_ptrace_register): Likewise.
3565 (s390_fill_last_break): New function.
3566 (s390_store_last_break): Likewise.
3567 (s390_fill_system_call): New function.
3568 (s390_store_system_call): Likewise.
3569 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
3571 (s390_check_regset): New function.
3572 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
3573 NT_S390_SYSTEM_CALL regsets and use appropriate description.
3574 Update target_regsets for available register sets.
3576 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
3577 Jan Kratochvil <jan.kratochvil@redhat.com>
3579 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
3580 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
3582 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
3583 * linux-low.h (struct process_info_private): New member r_debug.
3584 * server.c (handle_qxfer_libraries): Call
3585 the_target->qxfer_libraries_svr4.
3586 (handle_qxfer_libraries_svr4): New function.
3587 (qxfer_packets): New entry "libraries-svr4".
3588 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
3589 * target.h (struct target_ops): New member qxfer_libraries_svr4.
3590 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
3591 PACKET_qXfer_libraries_svr4.
3593 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
3595 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
3596 PSW address/mask between 8-byte and 16-byte formats.
3597 (s390_supply_ptrace_register): Likewise.
3598 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
3599 basic addressing mode bit.
3601 2011-11-24 Stan Shebs <stan@codesourcery.com>
3603 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
3605 2011-11-17 Stan Shebs <stan@codesourcery.com>
3607 * tracepoint.c (struct tracepoint): New field traceframe_usage.
3608 (tracing_start_time): New global.
3609 (tracing_stop_time): New global.
3610 (tracing_user_name): New global.
3611 (tracing_notes): New global.
3612 (tracing_stop_note): New global.
3613 (cmd_qtstart): Set traceframe_usage, start_time.
3614 (stop_tracing): Set stop_time.
3615 (cmd_qtstatus): Report additional status.
3616 (cmd_qtp): New function.
3617 (handle_tracepoint_query): Call it.
3618 (cmd_qtnotes): New function.
3619 (handle_tracepoint_general_set): Call it.
3620 (get_timestamp): Rename from tsv_get_timestamp.
3622 2011-11-14 Stan Shebs <stan@codesourcery.com>
3623 Kwok Cheung Yeung <kcy@codesourcery.com>
3625 * linux-x86-low.c (small_jump_insn): New.
3626 (i386_install_fast_tracepoint_jump_pad): Add arguments for
3627 trampoline and error message, build a trampoline and issue a small
3628 jump instruction to it.
3629 (x86_install_fast_tracepoint_jump_pad): Add arguments for
3630 trampoline and error message.
3631 (x86_get_min_fast_tracepoint_insn_len): New.
3632 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
3633 * linux-low.h (struct linux_target_ops): Add arguments to
3634 install_fast_tracepoint_jump_pad operation, add new operation.
3635 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
3637 (linux_get_min_fast_tracepoint_insn_len): New function.
3638 (linux_target_op): Add new operation.
3639 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
3640 (gdb_trampoline_buffer_end): Ditto.
3641 (gdb_trampoline_buffer_error): Ditto.
3642 (struct ipa_sym_addresses): Add fields for new IPA variables.
3643 (symbol_list): Add entries for new IPA variables.
3644 (struct tracepoint): Add fields to hold the address range of the
3645 trampoline used by the tracepoint.
3646 (trampoline_buffer_head): New static variable.
3647 (trampoline_buffer_tail): Ditto.
3648 (claim_trampoline_space): New function.
3649 (have_fast_tracepoint_trampoline_buffer): New function.
3650 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
3652 (install_fast_tracepoint): Ditto, also add error buffer argument.
3653 (cmd_qtminftpilen): New function.
3654 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
3655 (fast_tracepoint_from_trampoline_address): New function.
3656 (fast_tracepoint_collecting): Handle trampoline as part of jump
3658 (set_trampoline_buffer_space): New function.
3659 (initialize_tracepoint): Initialize new IPA variables.
3660 * target.h (struct target_ops): Add arguments to
3661 install_fast_tracepoint_jump_pad operation, add new
3662 get_min_fast_tracepoint_insn_len operation.
3663 (target_get_min_fast_tracepoint_insn_len): New.
3664 (install_fast_tracepoint_jump_pad): Add arguments.
3665 * server.h (IPA_BUFSIZ): Define.
3666 * linux-i386-ipa.c: Include extra header files.
3667 (initialize_fast_tracepoint_trampoline_buffer): New function.
3668 (initialize_low_tracepoint): Call it.
3669 * server.h (set_trampoline_buffer_space): Declare.
3670 (claim_trampoline_space): Ditto.
3671 (have_fast_tracepoint_trampoline_buffer): Ditto.
3673 2011-11-14 Yao Qi <yao@codesourcery.com>
3675 * server.c (handle_query): Handle InstallInTrace for qSupported.
3676 * tracepoint.c (add_tracepoint): Sort list.
3677 (install_tracepoint, download_tracepoint): New.
3678 (cmd_qtdp): Call them to install and download tracepoints.
3679 (sort_tracepoints): Removed.
3680 (cmd_qtstart): Update.
3682 2011-11-14 Yao Qi <yao@codesourcery.com>
3684 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
3685 * mem-break.h: Declare.
3686 * tracepoint.c (cmd_qtstart): Move some code to ...
3687 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
3689 (download_tracepoints): Move some code to ...
3690 (download_tracepoint_1): ... here. New.
3692 2011-11-08 Yao Qi <yao@codesourcery.com>
3694 * remote-utils.c (relocate_instruction): A comment fix.
3696 2011-11-07 Joel Brobecker <brobecker@adacore.com>
3698 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
3699 (i386_dr_low_get_control, i386_dr_low_get_status): Use
3700 dr_status_mirror and dr_control_mirror from debug_reg_state.
3701 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
3702 (i386_initial_stuff): Remove use of deleted globals.
3703 (i386_get_thread_context, i386_set_thread_context,
3704 i386_thread_added): Use dr_status_mirror and dr_control_mirror
3705 from debug_reg_state.
3707 2011-11-05 Yao Qi <yao@codesourcery.com>
3709 * tracepoint.c (gdb_collect): Loop over tracepoints of same
3710 address as TPOINT's.
3712 2011-11-02 Stan Shebs <stan@codesourcery.com>
3714 * tracepoint.c (agent_mem_read_string): New function.
3715 (eval_agent_expr): Call it for tracenz.
3716 * server.c (handle_query): Report support for tracenz.
3718 2011-11-02 Yao Qi <yao@codesourcery.com>
3720 * tracepoint.c (cmd_qtstart): Remove unused local variables.
3722 2011-11-02 Yao Qi <yao@codesourcery.com>
3724 * target.h: Fix a typo in comment.
3726 2011-10-31 Pedro Alves <pedro@codesourcery.com>
3728 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
3729 clobber the breakpoints' shadows with fast tracepoint jumps.
3730 * mem-break.h (check_mem_write): Add `myaddr' parameter.
3731 * target.c (write_inferior_memory): Also pass MYADDR down to
3734 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
3736 * configure.ac: Check support for personality routine.
3737 * configure: Regenerate.
3738 * config.in: Likewise.
3739 * linux-low.c: Include <sys/personality.h>.
3740 Define ADDR_NO_RANDOMIZE if necessary.
3741 (linux_create_inferior): Disable address space randomization when
3742 forking inferior, if requested.
3743 (linux_supports_disable_randomization): New function.
3744 (linux_target_ops): Install it.
3745 * server.h (disable_randomization): Declare.
3746 * server.c (disable_randomization): New global variable.
3747 (handle_general_set): Handle QDisableRandomization.
3748 (handle_query): Likewise for qSupported.
3749 (main): Support --disable-randomization and --no-disable-randomization
3750 command line arguments.
3751 * target.h (struct target_ops): Add supports_disable_randomization.
3752 (target_supports_disable_randomization): New macro.
3754 2011-09-29 Mike Frysinger <vapier@gentoo.org>
3756 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
3758 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
3759 [!PT_GETDSBT] (target_loadmap): New definition.
3760 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
3761 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
3762 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
3763 and PT_GETDSBT to LINUX_LOADMAP.
3764 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
3765 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
3767 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
3769 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
3770 (arm_linux_hwbp_cap): New static variable.
3771 (arm_linux_get_hwbp_cap): Replace by ...
3772 (arm_linux_init_hwbp_cap): ... this new function.
3773 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
3774 (arm_linux_get_hw_watchpoint_count): Likewise.
3775 (arm_linux_get_hw_watchpoint_max_length): Likewise.
3776 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
3777 (arm_prepare_to_resume): Use perror_with_name instead of error.
3779 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
3781 * linux-arm-low.c: Include <signal.h>.
3782 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
3783 (struct arm_linux_hwbp_cap): New data type.
3784 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
3785 (struct arm_linux_hw_breakpoint): New data type.
3786 (MAX_BPTS, MAX_WPTS): Define.
3787 (struct arch_process_info, struct arch_lwp_info): New data types.
3788 (arm_linux_get_hwbp_cap): New function.
3789 (arm_linux_get_hw_breakpoint_count): Likewise.
3790 (arm_linux_get_hw_watchpoint_count): Likewise.
3791 (arm_linux_get_hw_watchpoint_max_length): Likewise.
3792 (arm_hwbp_control_initialize): Likewise.
3793 (arm_hwbp_control_is_enabled): Likewise.
3794 (arm_hwbp_control_is_initialized): Likewise.
3795 (arm_hwbp_control_disable): Likewise.
3796 (arm_linux_hw_breakpoint_equal): Likewise.
3797 (arm_linux_hw_point_initialize): Likewise.
3798 (struct update_registers_data): New data structure.
3799 (update_registers_callback: New function.
3800 (arm_insert_point): Likewise.
3801 (arm_remove_point): Likewise.
3802 (arm_stopped_by_watchpoint): Likewise.
3803 (arm_stopped_data_address): Likewise.
3804 (arm_new_process): Likewise.
3805 (arm_new_thread): Likewise.
3806 (arm_prepare_to_resume): Likewise.
3807 (the_low_target): Register arm_insert_point, arm_remove_point,
3808 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
3809 arm_new_thread, and arm_prepare_to_resume.
3811 2011-09-15 Stan Shebs <stan@codesourcery.com>
3813 * server.h (struct emit_ops): Add compare-goto fields.
3814 * tracepoint.c (gdb_agent_op_sizes): New table.
3815 (emit_eq_goto): New function.
3816 (emit_ne_goto): New function.
3817 (emit_lt_goto): New function.
3818 (emit_le_goto): New function.
3819 (emit_gt_goto): New function.
3820 (emit_ge_goto): New function.
3821 (is_goto_target): New function.
3822 (compile_bytecodes): Recognize special cases of compare-goto
3823 combinations and call specialized emitters for them.
3824 * linux-x86-low.c (amd64_emit_eq_goto): New function.
3825 (amd64_emit_ne_goto): New function.
3826 (amd64_emit_lt_goto): New function.
3827 (amd64_emit_le_goto): New function.
3828 (amd64_emit_gt_goto): New function.
3829 (amd64_emit_ge_goto): New function.
3830 (amd64_emit_ops): Add the new functions.
3831 (i386_emit_eq_goto): New function.
3832 (i386_emit_ne_goto): New function.
3833 (i386_emit_lt_goto): New function.
3834 (i386_emit_le_goto): New function.
3835 (i386_emit_gt_goto): New function.
3836 (i386_emit_ge_goto): New function.
3837 (i386_emit_ops): Add the new functions.
3839 2011-09-08 Stan Shebs <stan@codesourcery.com>
3841 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
3842 (i386_emit_epilogue): Restore %ebx.
3844 2011-08-31 Jie Zhang <jzhang918@gmail.com>
3846 * server.c (step_thread): Remove definition.
3847 (process_serial_event): Don't handle Hs.
3848 * server.h (step_thread): Remove declaration.
3849 * target.c (set_desired_inferior): Remove use of step_thread.
3851 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
3853 * linux-low.c: Include linux-procfs.h.
3854 (linux_attach_lwp_1): Update comments.
3855 (linux_attach): Scan for existing threads when attaching to a
3856 process that is the tgid.
3857 * Makefile.in: Update dependencies.
3859 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
3861 * configure.srv: Add linux-procfs.o dependencies.
3863 2011-08-14 Yao Qi <yao@codesourcery.com>
3865 * target.h (struct target_ops): Fix indent.
3866 * win32-low.c (win32_target_ops): Fix comment.
3868 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
3869 Yao Qi <yao@codesourcery.com>
3871 * Makefile.in (clean): Remove tic6x-*.c files.
3872 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
3873 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
3874 (tic6x-c64xp-linux.c): Likewise.
3875 * configure.srv: Add support for tic6x-*-uclinux.
3876 * linux-tic6x-low.c: New.
3877 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
3879 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
3880 Yao Qi <yao@codesourcery.com>
3882 * target.h (struct target_ops): Add read_loadmap.
3883 * linux-low.c (struct target_loadseg): New type.
3884 (struct target_loadmap): New type.
3885 (linux_read_loadmap): New function.
3886 (linux_target_ops): Add linux_read_loadmap.
3887 * server.c (handle_query): Support qXfer:fdpic:read packet.
3888 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
3891 2011-08-05 Eli Zaretskii <eliz@gnu.org>
3893 * win32-low.c: Include <stdint.h>.
3895 2011-07-22 Pedro Alves <pedro@codesourcery.com>
3897 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
3898 to the inferior here.
3899 (i386_remove_aligned_watchpoint): Ditto.
3900 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
3901 fit part of the watchpoint in the debug registers.
3902 (i386_update_inferior_debug_regs): New.
3903 (i386_low_insert_watchpoint): Work on a local mirror of the debug
3904 registers, and only update the inferior on success.
3905 (i386_low_remove_watchpoint): Ditto.
3907 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
3909 * linux-low.c (compare_ints, unique, list_threads, show_process,
3910 linux_core_of_thread): Delete.
3911 (linux_target_ops): Change linux_core_of_thread to
3912 linux_common_core_of_thread.
3913 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
3914 * utils.c (malloc_failure): Change type of argument.
3915 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
3916 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
3917 common/linux-osdata.c, common/ptid.c and common/buffer.c.
3918 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
3919 (IPA_OBJS): Add common-utils-ipa.o.
3920 (ptid_h, linux_osdata_h): New macros.
3921 (server_h): Add common/common-utils.h, common/xml-utils.h,
3922 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
3924 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
3925 ptid.o, buffer.o): New rules.
3926 (linux-low.o): Add common/linux-osdata.h as a dependency.
3927 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
3928 * configure.ac: Add AC_HEADER_DIRENT check.
3929 * config.in: Regenerate.
3930 * configure: Regenerate.
3931 * remote-utils.c (xml_escape_text): Delete.
3932 (buffer_grow, buffer_free, buffer_init, buffer_finish,
3933 buffer_xml_printf): Move to common/buffer.c.
3934 * server.c (main): Remove call to initialize_inferiors.
3935 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
3936 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
3937 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
3938 internal_error, gdb_assert, gdb_assert_fail): Delete.
3939 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
3940 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
3942 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
3943 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
3944 initialize_inferiors): Delete.
3946 2011-07-20 Pedro Alves <pedro@codesourcery.com>
3948 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
3951 2011-05-31 Pedro Alves <pedro@codesourcery.com>
3953 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
3955 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
3957 2011-05-26 Yao Qi <yao@codesourcery.com>
3959 * Makefile.in (thread-db.o): Track dependence to
3960 common/gdb_thread_db.h.
3961 * thread-db.c: include gdb_thread_db.h from right place.
3963 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
3965 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
3966 __FILE__ and __LINE__ to internal_error.
3968 2011-05-13 Doug Evans <dje@google.com>
3970 * thread-db.c (try_thread_db_load_from_sdir): New function.
3971 (try_thread_db_load_from_dir): New function.
3972 (thread_db_load_search): Handle $sdir, ignore $pdir.
3973 Remove trying of system directories if search of
3974 libthread-db-search-path fails, that is now done via $sdir.
3976 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
3978 * server.c (handle_query): Add EnableDisableTracepoints to the list
3979 of supported features.
3980 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
3982 (cmd_qtenable_disable): New.
3983 (cmd_qtstart): Install tracepoints even if disabled.
3984 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
3985 receiving a QTEnable or QTDisable packet.
3986 (gdb_collect): Skip data collection if fast tracepoint is disabled.
3987 (ust_marker_to_static_tracepoint): Do not ignore disabled static
3989 (gdb_probe): Skip data collection if static tracepoint is disabled.
3991 2011-05-10 Doug Evans <dje@google.com>
3993 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
3995 2011-05-04 Doug Evans <dje@google.com>
3997 * linux-low.c (linux_join): Skip process lookup.
3998 * spu-low.c (spu_join): Ditto.
3999 * server.c (join_inferiors_callback): Delete.
4000 (process_serial_event): For 'D' packet (detach) call join_inferior
4003 2011-05-04 Joseph Myers <joseph@codesourcery.com>
4005 * README: Don't mention xscale*-*-linux*.
4006 * configure.srv (xscale*-*-linux*): Don't handle target.
4008 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
4010 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
4012 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
4013 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
4014 (i386_emit_void_call_2): Likewise.
4016 2011-04-26 Yao Qi <yao@codesourcery.com>
4018 * linux-low.c: Move common macros to linux-ptrace.h.
4019 Include linux-ptrace.h.
4020 * Makefile.in (linux_ptrace_h): New.
4021 (linux-low.o): Depends on linux-ptrace.h.
4023 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
4025 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
4026 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
4027 (remote_prepare): New function with most of the TCP code from ...
4028 (remote_open): ... here. Detect PORT here unconditionally. Move also
4029 setting transport_is_reliable.
4030 * server.c (run_once): New variable.
4031 (gdbserver_usage): Document it.
4032 (main): Set run_once for `--once'. Call remote_prepare. Exit after
4033 the first run if RUN_ONCE.
4034 * server.h (run_once, remote_prepare): New declarations.
4036 2011-04-19 Tom Tromey <tromey@redhat.com>
4038 * win32-low.c (handle_load_dll): Remove duplicate "the".
4040 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
4042 Remove support for old Cygwin 1.5 versions.
4043 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
4044 function to avoid warning.
4045 (win32_add_one_solib): Use cygwin_conv_path function to avoid
4048 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
4050 * gdbserver/server.h (Macro _): Define it if not available.
4052 2011-03-14 Michael Snyder <msnyder@vmware.com>
4054 * hostio.c (handle_close): Remove unnecessary null test.
4056 2011-03-10 Joel Brobecker <brobecker@adacore.com>
4058 * Makefile.in (maintainer-clean realclean distclean): Remove
4059 "make ... subdir_do" command.
4061 2011-03-10 Michael Snyder <msnyder@vmware.com>
4063 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
4065 * server.c (handle_v_run): Free alloced buffer on early return.
4067 2011-03-09 Yao Qi <yao@codesourcery.com>
4070 2011-03-04 Yao Qi <yao@codesourcery.com>
4072 * Makefile.in: Remove GNU make feature --directory.
4074 2011-03-05 Yao Qi <yao@codesourcery.com>
4076 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
4077 (subdir_do): New make target. Copied from gdb/Makefile.
4078 (maintainer-clean, realclean, distclean, clean): Call corresponding
4079 make targets in common/Makefile.
4081 2011-02-11 Yao Qi <yao@codesourcery.com>
4083 * configure.ac: Call AC_PROG_RANLIB.
4084 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
4085 * configure: Regenerate.
4087 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
4089 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
4091 2011-03-06 Yao Qi <yao@codesourcery.com>
4093 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
4095 2011-03-05 Yao Qi <yao@codesourcery.com>
4097 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
4098 (subdir_do): New make target. Copied from gdb/Makefile.
4099 (maintainer-clean, realclean, distclean, clean): Call corresponding
4100 make targets in common/Makefile.
4102 2011-03-04 Yao Qi <yao@codesourcery.com>
4104 * Makefile.in: Remove GNU make feature --directory.
4106 2011-03-04 Michael Snyder <msnyder@vmware.com>
4108 * server.c (queue_stop_reply): Call xmalloc not malloc.
4110 2011-03-02 Michael Snyder <msnyder@vmware.com>
4112 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
4114 2011-02-28 Michael Snyder <msnyder@vmware.com>
4116 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
4117 (cmd_qtframe): Ditto.
4118 (cmd_qtbuffer): Ditto.
4119 (cmd_bigqtbuffer): Ditto.
4121 * utils.c (decimal2str): Initialize 'width' to nine, then
4124 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
4126 * hostio.c (require_data): Free *data, not data.
4128 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
4130 * hostio.c (require_data): Use free, not xfree.
4132 2011-02-27 Michael Snyder <msnyder@vmware.com>
4134 * server.c (handle_query): Discard unused value.
4136 * hostio.c (require_data): Free malloc memory before returning
4139 2011-02-26 Michael Snyder <msnyder@vmware.com>
4141 * linux-low.c (list_threads): Call closedir for dirent.
4143 2011-02-27 Michael Snyder <msnyder@vmware.com>
4145 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
4146 a case statement falls through.
4148 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
4150 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
4153 2011-02-26 Michael Snyder <msnyder@vmware.com>
4155 * utils.c (decimal2str): Eliminate dead code and dead param.
4156 (pulongest): Drop dead param from call to decimal2str.
4159 2011-02-24 Joel Brobecker <brobecker@adacore.com>
4161 Revert the following patch (not approved yet):
4162 2011-02-21 Hui Zhu <teawater@gmail.com>
4163 * tracepoint.c (tp_printf): New function.
4164 (eval_agent_expr): Handle gdb_agent_op_printf.
4166 2011-02-21 Hui Zhu <teawater@gmail.com>
4168 * tracepoint.c (tp_printf): New function.
4169 (eval_agent_expr): Handle gdb_agent_op_printf.
4171 2011-02-18 Tom Tromey <tromey@redhat.com>
4173 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
4174 (tracepoint.o): Likewise.
4175 * tracepoint.c (enum gdb_agent_op): Use ax.def.
4176 (gdb_agent_op_names): Likewise.
4178 2011-02-18 Tom Tromey <tromey@redhat.com>
4180 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
4181 gdb_agent_op_rot>: New constants.
4182 (gdb_agent_op_names): Add pick and roll.
4183 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
4186 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
4188 * aclocal.m4: Regenerated with aclocal-1.11.1.
4190 2011-02-14 Pedro Alves <pedro@codesourcery.com>
4192 * server.c (handle_qxfer_traceframe_info): New.
4193 (qxfer_packets): Register "traceframe-info".
4194 (handle_query): Report support for qXfer:traceframe-info:read+.
4195 * tracepoint.c (match_blocktype): New.
4196 (traceframe_find_block_type): Rename to ...
4197 (traceframe_walk_blocks): ... this. Add callback filter argument,
4199 (traceframe_find_block_type): New, reimplemented on top of
4200 traceframe_walk_blocks.
4201 (build_traceframe_info_xml): New.
4202 (traceframe_read_info): New.
4203 * server.h (traceframe_read_info): Declare.
4205 2011-02-11 Yao Qi <yao@codesourcery.com>
4207 * configure.ac: Call AC_PROG_RANLIB.
4208 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
4209 * configure: Regenerate.
4211 2011-02-07 Pedro Alves <pedro@codesourcery.com>
4213 * server.c (gdb_read_memory): Change return semantics to allow
4215 (handle_search_memory_1): Adjust.
4216 (process_serial_event) <'m' packet>: Handle partial transfers.
4217 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
4219 2011-01-28 Pedro Alves <pedro@codesourcery.com>
4221 * regcache.c (init_register_cache): Initialize
4222 regcache->register_status.
4223 (free_register_cache): Release regcache->register_status.
4224 (regcache_cpy): Copy register_status.
4225 (registers_to_string): Print 'x's for unavailable registers.
4226 (supply_register): Mark the register's status valid or
4227 unavailable, depending on whether a buffer was passed in or not.
4228 (supply_register_zeroed): New.
4229 (supply_regblock): Mark the registers' status valid or
4230 unavailable, depending on whether a buffer was passed in or not.
4231 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
4232 (struct regcache): New `register_status' field.
4233 (supply_register_zeroed): Declare.
4234 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
4235 supply_register_zeroed, rather than passing a NULL buffer to
4237 * tracepoint.c (fetch_traceframe_registers): Update comment.
4239 2011-01-28 Pedro Alves <pedro@codesourcery.com>
4241 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
4244 2011-01-25 Pedro Alves <pedro@codesourcery.com>
4246 * server.h (decode_xfer_write): Change prototype.
4247 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
4248 and don't extract the annex here.
4249 * server.c (decode_xfer_read): Remove `annex' parameter,
4250 and don't extract the annex here.
4252 (struct qxfer): New.
4253 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
4254 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
4255 (handle_qxfer_statictrace): New functions, abstracted out from
4256 handle_query, and made to use the struct qxfer interface.
4257 (handle_threads_qxfer_proper): Rename to ...
4258 (handle_qxfer_threads_proper): ... this.
4259 (handle_threads_qxfer): Rename to ...
4260 (handle_qxfer_threads): ... this. Adjust.
4261 (qxfer_packets): New array.
4262 (handle_qxfer): New function.
4263 (handle_query): Use handle_qxfer.
4265 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
4267 * gdbreplay.c: Shorten lines of >= 80 columns.
4268 * linux-low.c: Ditto.
4269 * linux-ppc-low.c: Ditto.
4270 * linux-s390-low.c: Ditto.
4271 * linux-sparc-low.c: Ditto.
4272 * linux-x86-low.c: Ditto.
4273 * linux-xtensa-low.c: Ditto.
4274 * mem-break.c: Ditto.
4276 * regcache.h: Ditto.
4277 * remote-utils.c: Ditto.
4280 * thread-db.c: Ditto.
4281 * tracepoint.c: Ditto.
4283 * win32-low.h: Ditto.
4285 2011-01-05 Joel Brobecker <brobecker@adacore.com>
4287 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
4290 2011-01-01 Joel Brobecker <brobecker@adacore.com>
4292 * server.c (gdbserver_version): Update copyright year in version
4294 * gdbreplay.c (gdbreplay_version): Ditto.
4296 2010-12-29 Jie Zhang <jie.zhang@analog.com>
4298 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
4299 * linux-bfin-low.c: New file.
4300 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
4301 PT_DATA_ADDR for BFIN targets.
4302 * Makefile.in (SFILES): Add linux-bfin-low.c.
4303 (clean): Remove reg-bfin.c.
4304 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
4305 * README: Mention supported Blackfin targets.
4307 2010-12-23 Mike Frysinger <vapier@gentoo.org>
4309 * .gitignore: New file.
4311 2010-11-16 Mike Frysinger <vapier@gentoo.org>
4313 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
4315 2010-10-22 Jie Zhang <jie@codesourcery.com>
4317 * Makefile.in: Add FLAGS_TO_PASS variable.
4318 (install): Remove dependency of install-only and recursively
4319 invoke make for install-only.
4321 2010-10-04 Doug Evans <dje@google.com>
4323 * Makefile.in (uninstall): Use $(DESTDIR).
4325 2010-09-24 Pedro Alves <pedro@codesourcery.com>
4329 * linux-x86-low.c (compat_siginfo_from_siginfo)
4330 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
4331 si_code is < 0. Check for si_code == SI_TIMER before checking for
4334 2010-09-13 Joel Brobecker <brobecker@adacore.com>
4336 * lynx-i386-low.c: New file.
4337 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
4339 2010-09-13 Joel Brobecker <brobecker@adacore.com>
4341 * lynx-low.c (ptrace_request_to_str): Remove handling for
4342 request values that have been removed in LynxOS 5.x.
4344 2010-09-13 Joel Brobecker <brobecker@adacore.com>
4346 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
4349 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
4351 * configure.ac: Add --enable-inprocess-agent option.
4352 * configure: Rebuilt.
4354 2010-09-06 Yao Qi <yao@codesourcery.com>
4356 * linux-low.c (linux_kill): Remove unused variable.
4357 (linux_stabilize_threads): Likewise.
4358 * server.c (start_inferior): Likewise.
4359 (queue_stop_reply_callback): Likewise.
4360 * tracepoint.c (do_action_at_tracepoint): Likewise.
4362 2010-09-06 Yao Qi <yao@codesourcery.com>
4364 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
4367 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
4369 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
4371 2010-09-06 Pedro Alves <pedro@codesourcery.com>
4373 * Makefile.in (install-only): Replace $IPA_DEPFILES with
4376 2010-09-01 Joel Brobecker <brobecker@adacore.com>
4378 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
4379 gdbserver/lynx-ppc-low.c: New files.
4380 * Makefile.in (lynx_low_h): New variable.
4381 (lynx-low.o, lynx-ppc-low.o): New rules.
4382 * configure.ac: On LynxOS, link with -lnetinet.
4383 * configure.srv: Add handling of powerpc-*-lynxos* targets.
4384 * configure: regenerate.
4386 2010-09-01 Joel Brobecker <brobecker@adacore.com>
4388 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
4389 * configure.ac: Add check for vasprintf and vsnprintf.
4390 * configure, config.in: Regenerate.
4391 * server.h (vasprintf, vsnprintf): Add conditional declarations.
4393 2010-09-01 Joel Brobecker <brobecker@adacore.com>
4395 * gdbreplay.c: Move include of alloca.h up, next to include of
4397 * server.h: Add include of malloc.h.
4398 * mem-break.c: Remove include of malloc.h.
4399 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
4401 2010-09-01 Joel Brobecker <brobecker@adacore.com>
4403 * Makefile.in (memmem.o): Build with -Wno-error.
4405 2010-09-01 Joel Brobecker <brobecker@adacore.com>
4407 * utils.c (xsnprintf): Make non-static.
4408 * server.h: Add xsnprintf declaration.
4409 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
4410 replace calls to snprintf by calls to xsnprintf throughout.
4412 2010-09-01 Joel Brobecker <brobecker@adacore.com>
4414 * configure.ac: Add configure check for alloca.
4415 * configure, config.in: Regenerate.
4416 * server.h: Include alloca.h if it exists.
4417 * gdbreplay.c: Include alloca.h if it exists.
4419 2010-08-28 Pedro Alves <pedro@codesourcery.com>
4421 * linux-low.c (__SIGRTMIN): Define if not already defined.
4422 (linux_create_inferior): Check for __ANDROID__ rather than
4424 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
4425 are already deferred.
4426 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
4427 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
4428 stopped and already has a pending signal to report.
4429 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
4430 a pending signal to report or is moving out of a jump pad.
4431 (linux_init_signals): Check for __ANDROID__ rather than
4434 2010-08-28 Pedro Alves <pedro@codesourcery.com>
4436 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
4437 debug_threads check. Avoid a linear search when not doing debug
4440 2010-08-27 Pedro Alves <pedro@codesourcery.com>
4442 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
4443 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
4444 (struct file_handler) <fd>: Change type to gdb_fildes_t.
4445 (process_event): Change local fd's type to gdb_fildes_t.
4446 (create_file_handler): Adjust prototype.
4447 (delete_file_handler): Adjust prototype.
4448 (handle_file_event): Adjust prototype. Use pfildes.
4449 (create_file_event): Adjsut prototype.
4450 * remote-utils.c (remote_desc, listen_desc): Change type to
4452 * server.h: New gdb_fildes_t typedef.
4453 [USE_WIN32API]: Include winsock2.h.
4454 (delete_file_handler, add_file_handler): Adjust prototypes.
4456 * utils.c (pfildes): New.
4458 2010-08-27 Pedro Alves <pedro@codesourcery.com>
4460 * configure.ac (build_warnings): Add -Wno-char-subscripts.
4461 * configure: Regenerate.
4463 2010-08-27 Pedro Alves <pedro@codesourcery.com>
4465 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
4466 (linux_done_accessing_memory): ... this.
4467 (linux_target_ops): Adjust.
4468 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
4469 * nto-low.c (nto_target_ops): Adjust comment.
4470 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
4471 * spu-low.c (spu_target_ops): Adjust comment.
4472 * target.h (target_ops): Rename unprepare_to_access_memory field
4473 to done_accessing_memory.
4474 (unprepare_to_access_memory): Rename to ...
4475 (done_accessing_memory): ... this.
4477 2010-08-26 Pedro Alves <pedro@codesourcery.com>
4479 * linux-low.c (linux_prepare_to_access_memory): New.
4480 (linux_unprepare_to_access_memory): New.
4481 (linux_target_ops): Install them.
4482 * server.c (read_memory): Rename to ...
4483 (gdb_read_memory): ... this. Use
4484 prepare_to_access_memory/prepare_to_access_memory.
4485 (write_memory): Rename to ...
4486 (gdb_write_memory): ... this. Use
4487 prepare_to_access_memory/prepare_to_access_memory.
4488 (handle_search_memory_1): Adjust.
4489 (process_serial_event): Adjust.
4490 * target.h (struct target_ops): New fields
4491 prepare_to_access_memory and unprepare_to_access_memory.
4492 (prepare_to_access_memory, unprepare_to_access_memory): New.
4493 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
4494 prepare_to_access_memory/prepare_to_access_memory.
4495 * nto-low.c (nto_target_ops): Adjust.
4496 * spu-low.c (spu_target_ops): Adjust.
4497 * win32-low.c (win32_target_ops): Adjust.
4499 2010-08-26 Pedro Alves <pedro@codesourcery.com>
4501 * Makefile.in (WARN_CFLAGS): Get it from configure.
4502 (WERROR_CFLAGS): New.
4503 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
4504 * configure.ac: Introduce --enable-werror, which adds -Werror to
4505 the compiler command line. Enabled by default. Disable with
4506 --disable-werror. Add -Wdeclaration-after-statement
4507 Wpointer-arith and -Wformat-nonliteral to warning flags.
4508 * configure: Regenerate.
4510 2010-08-26 Pedro Alves <pedro@codesourcery.com>
4512 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
4514 2010-08-26 Pedro Alves <pedro@codesourcery.com>
4516 * gdbreplay.c (remote_error): New.
4518 (expect): Use gdbchar. Check for error reading from GDB.
4519 Clarify sync error output.
4520 (play): Check for errors writing to GDB.
4521 * linux-low.c (sigchld_handler): Really ignore `write' errors.
4522 * remote-utils.c (getpkt): Check for errors writing to the remote
4525 2010-08-25 Pedro Alves <pedro@codesourcery.com>
4527 * linux-low.c (linux_wait_1): Move non-debugging code out of
4528 `debug_threads' control.
4530 2010-08-25 Pedro Alves <pedro@codesourcery.com>
4532 * linux-low.c (linux_wait_1): Don't set last_status here.
4533 * server.c (push_event, queue_stop_reply_callback): Assert we're
4534 not pushing a TARGET_WAITKIND_IGNORE event.
4535 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
4536 (myresume, handle_target_event): Set the thread's last_resume_kind
4537 and last_status from the target returned status.
4539 2010-08-25 Pedro Alves <pedro@codesourcery.com>
4543 * linux-x86-low.c (update_debug_registers_callback): New.
4544 (i386_dr_low_set_addr): Use it.
4545 (i386_dr_low_get_addr): New.
4546 (i386_dr_low_set_control): Use update_debug_registers_callback.
4547 (i386_dr_low_get_control): New.
4548 (i386_dr_low_get_status): Adjust.
4549 * linux-low.c (linux_stop_lwp): New.
4550 * linux-low.h (linux_stop_lwp): Declare.
4552 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
4553 argument instead of a i386_debug_reg_state.
4554 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
4555 a i386_debug_reg_state.
4556 (i386_insert_aligned_watchpoint): Adjust.
4557 (i386_remove_aligned_watchpoint): Adjust.
4558 (i386_low_stopped_data_address): Read the debug registers from the
4559 inferior instead of from the mirrors.
4560 * i386-low.h (struct i386_debug_reg_state): Extend comment.
4561 (i386_dr_low_get_addr): Declare.
4562 (i386_dr_low_get_control): Declare.
4563 (i386_dr_low_get_status): Change prototype.
4565 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
4566 (i386_dr_low_get_addr): New.
4567 (i386_dr_low_get_control): New.
4568 (i386_dr_low_get_status): Adjust prototype. Return
4570 (i386_initial_stuff): Clear dr_status_mirror and
4572 (i386_get_thread_context): Adjust.
4573 (i386_set_thread_context): Adjust.
4574 (i386_thread_added): Adjust.
4576 2010-08-24 Pedro Alves <pedro@codesourcery.com>
4578 * linux-low.h (linux_thread_area): Delete declaration.
4580 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
4582 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
4583 after its termination.
4585 2010-08-09 Pedro Alves <pedro@codesourcery.com>
4587 * linux-low.c (gdb_wants_lwp_stopped): Delete.
4588 (gdb_wants_all_stopped): Delete.
4589 (linux_wait_1): Don't call them.
4590 * server.c (handle_v_cont): Tag all threads as want-stopped.
4591 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
4592 stopped as "client-wants-stopped".
4594 2010-07-31 Pedro Alves <pedro@codesourcery.com>
4596 * Makefile.in (signals_h): New.
4597 (server_h): Depend on it.
4598 (server.o): Don't depend on $(signals_def).
4599 (signals.o): Depend on $(signals_def).
4601 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
4603 * Makefile.in (signals_def): New.
4604 (server_h): Append include/gdb/signals.h and signals_def.
4605 (server.o): Append signals_def.
4607 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
4609 * server.c (handle_target_event): Use target_signal_to_host for
4610 resume_info.sig initialization.
4611 * target.h (struct thread_resume) <sig>: New comment.
4613 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
4615 * server.c (handle_query): strcpy() the returned string from paddress()
4616 instead of sprintf().
4617 * utils.c (paddress): Return phex_nz().
4619 2010-07-07 Joel Brobecker <brobecker@adacore.com>
4621 * server.c (handle_v_cont): Call mourn_inferior if process
4623 (myresume): Likewise.
4625 2010-07-01 Pedro Alves <pedro@codesourcery.com>
4627 Static tracepoints, and integration with UST.
4629 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
4630 * mem-break.c (uninsert_all_breakpoints)
4631 (reinsert_all_breakpoints): New.
4632 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
4633 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
4634 (gdb_agent_ust_loaded, helper_thread_id)
4635 (gdb_agent_helper_thread_id): New macros.
4636 (struct ipa_sym_addresses): Add addr_ust_loaded,
4637 addr_helper_thread_id, addr_cmd_buf.
4638 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
4639 (in_process_agent_loaded_ust): New.
4640 (write_e_ust_not_loaded): New.
4641 (maybe_write_ipa_ust_not_loaded): New.
4642 (struct collect_static_trace_data_action): New.
4643 (enum tracepoint_type) <static_tracepoint>: New.
4644 (struct tracepoint) <handle>: Mention static tracepoints.
4645 (struct static_tracepoint_ctx): New.
4646 (CMD_BUF_SIZE): New.
4647 (add_tracepoint_action): Handle static tracepoint actions.
4648 (unprobe_marker_at): New.
4649 (clear_installed_tracepoints): Handle static tracepoints.
4650 (cmd_qtdp): Handle static tracepoints.
4651 (probe_marker_at): New.
4652 (cmd_qtstart): Handle static tracepoints.
4653 (response_tracepoint): Handle static tracepoints.
4654 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
4655 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
4656 (get_context_regcache): Handle static tracepoints.
4657 (do_action_at_tracepoint): Handle static tracepoint actions.
4658 (traceframe_find_block_type): Handle static trace data blocks.
4659 (traceframe_read_sdata): New.
4660 (download_tracepoints): Download static tracepoint actions.
4661 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
4662 (GDB_PROBE_NAME): New.
4667 (ust_marker_to_static_tracepoint): New.
4669 (collect_ust_data_at_tracepoint): New.
4670 (gdb_ust_probe): New.
4671 (UNIX_PATH_MAX, SOCK_DIR): New.
4672 (gdb_ust_connect_sync_socket): New.
4673 (resume_thread, stop_thread): New.
4674 (run_inferior_command): New.
4675 (init_named_socket): New.
4676 (gdb_ust_socket_init): New.
4677 (cstr_to_hexstr): New.
4679 (first_marker, next_marker): New.
4680 (response_ust_marker): New.
4681 (cmd_qtfstm, cmd_qtsstm): New.
4682 (unprobe_marker_at, probe_marker_at): New.
4683 (cmd_qtstmat, gdb_ust_thread): New.
4684 (gdb_ust_init): New.
4685 (initialize_tracepoint_ftlib): Call gdb_ust_init.
4686 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
4688 (x86_64_st_collect_regmap): New.
4689 (X86_64_NUM_ST_COLLECT_GREGS): New.
4690 (AMD64_RIP_REGNUM): New.
4691 (supply_static_tracepoint_registers): New.
4692 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
4694 (i386_st_collect_regmap): New.
4695 (i386_NUM_ST_COLLECT_GREGS): New.
4696 (supply_static_tracepoint_registers): New.
4697 * server.c (handle_query): Handle qXfer:statictrace:read.
4698 <qSupported>: Report support for StaticTracepoints, and
4699 qXfer:statictrace:read features.
4700 * server.h (traceframe_read_sdata)
4701 (supply_static_tracepoint_registers): Declare.
4702 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
4703 (unpack_varlen_hex): Include in IPA build.
4704 * Makefile.in (ustlibs, ustinc): New.
4705 (IPA_OBJS): Add remote-utils-ipa.o.
4706 ($(IPA_LIB)): Link -ldl and -lpthread.
4708 (IPAGENT_CFLAGS): Add UST_CFLAGS.
4709 * config.in, configure: Regenerate.
4711 2010-06-20 Ian Lance Taylor <iant@google.com>
4712 Pedro Alves <pedro@codesourcery.com>
4714 * linux-x86-low.c (always_true): Delete.
4715 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
4716 trying to fool the compiler with always_true.
4718 2010-06-20 Pedro Alves <pedro@codesourcery.com>
4720 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
4721 conditions in gdbserver.
4723 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
4725 * spu-low.c (spu_read_memory): Wrap around local store limit.
4726 (spu_write_memory): Likewise.
4728 2010-06-15 Pedro Alves <pedro@codesourcery.com>
4730 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
4731 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
4733 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
4735 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
4736 uses with LONGEST uses.
4738 2010-06-14 Stan Shebs <stan@codesourcery.com>
4739 Pedro Alves <pedro@codesourcery.com>
4743 * linux-x86-low.c: Include limits.h.
4748 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
4749 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
4750 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
4751 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
4752 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
4753 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
4754 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
4755 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
4756 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
4757 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
4758 (amd64_emit_void_call_2): New.
4759 (amd64_emit_ops): New.
4760 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
4761 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
4762 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
4763 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
4764 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
4765 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
4766 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
4767 (i386_emit_call, i386_emit_reg, i386_emit_pop)
4768 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
4769 (i386_emit_stack_adjust, i386_emit_int_call_1)
4770 (i386_emit_void_call_2): New.
4771 (i386_emit_ops): New.
4772 (x86_emit_ops): New.
4773 (the_low_target): Install x86_emit_ops.
4774 * server.h (struct emit_ops): New.
4775 (get_raw_reg_func_addr): Declare.
4776 (current_insn_ptr, emit_error): Declare.
4777 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
4778 (set_trace_state_variable_value): New defines.
4779 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
4780 addr_get_trace_state_variable_value and
4781 addr_set_trace_state_variable_value.
4782 (symbol_list): New fields for get_raw_reg,
4783 get_trace_state_variable_value and set_trace_state_variable_value.
4784 (condfn): New typedef.
4785 (struct tracepoint): New field `compiled_cond'.
4786 (do_action_at_tracepoint): Clear compiled_cond.
4787 (get_trace_state_variable_value, set_trace_state_variable_value):
4789 (condition_true_at_tracepoint): If there's a compiled condition,
4791 (current_insn_ptr, emit_error): New globals.
4792 (struct bytecode_address): New.
4793 (get_raw_reg_func_addr): New.
4794 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
4795 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
4796 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
4797 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
4798 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
4799 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
4800 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
4801 (compile_tracepoint_condition, compile_bytecodes): New.
4802 * target.h (emit_ops): Forward declare.
4803 (struct target_ops): New field emit_ops.
4804 (target_emit_ops): New.
4805 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
4806 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
4807 * linux-low.c (linux_emit_ops): New.
4808 (linux_target_ops): Install it.
4809 * linux-low.h (struct linux_target_ops): New field emit_ops.
4811 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
4813 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
4814 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
4816 2010-06-01 Pedro Alves <pedro@codesourcery.com>
4817 Stan Shebs <stan@codesourcery.com>
4819 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
4820 (all): Depend on $(extra_libraries).
4821 (install-only): Install the IPA.
4822 (IPA_OBJS, IPA_LIB): New.
4823 (clean): Remove the IPA lib.
4824 (IPAGENT_CFLAGS): New.
4825 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
4826 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
4827 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
4828 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
4829 * configure.ac: Check for atomic builtins support in the compiler.
4830 (IPA_DEPFILES, extra_libraries): Define.
4831 * configure.srv (ipa_obj): Add description.
4832 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
4833 (i[34567]86-*-linux*): Set ipa_obj.
4834 (x86_64-*-linux*): Set ipa_obj.
4835 * linux-low.c (stabilizing_threads): New.
4836 (supports_fast_tracepoints): New.
4837 (linux_detach): Stabilize threads before detaching.
4838 (handle_tracepoints): Handle internal tracing breakpoints. Assert
4839 the lwp is either not stabilizing, or is moving out of a jump pad.
4840 (linux_fast_tracepoint_collecting): New.
4841 (maybe_move_out_of_jump_pad): New.
4842 (enqueue_one_deferred_signal): New.
4843 (dequeue_one_deferred_signal): New.
4844 (linux_wait_for_event_1): If moving out of a jump pad, defer
4845 pending signals to later.
4846 (linux_stabilize_threads): New.
4847 (linux_wait_1): Check if threads need moving out of jump pads, and
4849 (stuck_in_jump_pad_callback): New.
4850 (move_out_of_jump_pad_callback): New.
4852 (linux_resume_one_lwp): Handle moving out of jump pads.
4853 (linux_set_resume_request): Dequeue deferred signals.
4854 (need_step_over_p): Also step over fast tracepoint jumps.
4855 (start_step_over): Also uninsert fast tracepoint jumps.
4856 (finish_step_over): Also reinsert fast tracepoint jumps.
4857 (linux_install_fast_tracepoint_jump): New.
4858 (linux_target_ops): Install linux_stabilize_threads and
4859 linux_install_fast_tracepoint_jump_pad.
4860 * linux-low.h (linux_target_ops) <get_thread_area,
4861 install_fast_tracepoint_jump_pad>: New fields.
4862 (struct lwp_info) <collecting_fast_tracepoint,
4863 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
4864 (linux_get_thread_area): Declare.
4865 * linux-x86-low.c (jump_insn): New.
4866 (x86_get_thread_area): New.
4867 (append_insns): New.
4869 (amd64_install_fast_tracepoint_jump_pad): New.
4870 (i386_install_fast_tracepoint_jump_pad): New.
4871 (x86_install_fast_tracepoint_jump_pad): New.
4872 (the_low_target): Install x86_get_thread_area and
4873 x86_install_fast_tracepoint_jump_pad.
4874 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
4875 (struct fast_tracepoint_jump): New.
4876 (fast_tracepoint_jump_insn): New.
4877 (fast_tracepoint_jump_shadow): New.
4878 (find_fast_tracepoint_jump_at): New.
4879 (fast_tracepoint_jump_here): New.
4880 (delete_fast_tracepoint_jump): New.
4881 (set_fast_tracepoint_jump): New.
4882 (uninsert_fast_tracepoint_jumps_at): New.
4883 (reinsert_fast_tracepoint_jumps_at): New.
4884 (set_breakpoint_at): Use write_inferior_memory.
4885 (uninsert_raw_breakpoint): Use write_inferior_memory.
4886 (check_mem_read): Mask out fast tracepoint jumps.
4887 (check_mem_write): Mask out fast tracepoint jumps.
4888 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
4889 (set_fast_tracepoint_jump): Declare.
4890 (delete_fast_tracepoint_jump)
4891 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
4892 (reinsert_fast_tracepoint_jumps_at): Declare.
4893 * regcache.c: Don't compile many functions when building the
4894 in-process agent library.
4895 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
4896 the register buffer in the heap.
4897 (free_register_cache): If the register buffer isn't owned by the
4898 regcache, don't free it.
4899 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
4900 pre-existing register caches.
4901 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
4903 (convert_ascii_to_int): : Constify `from' parameter type.
4904 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
4905 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
4906 the needed buffer in-place.
4907 (relocate_instruction): New.
4908 * server.c (handle_query) <qSymbols>: If the target supports
4909 tracepoints, give it a chance of looking up symbols. Report
4910 support for fast tracepoints.
4911 (handle_status): Stabilize threads.
4912 (process_serial_event): Adjust.
4913 * server.h (struct fast_tracepoint_jump): Forward declare.
4914 (struct process_info) <fast_tracepoint_jumps>: New field.
4915 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
4916 (decode_X_packet, decode_M_packet): Adjust.
4917 (relocate_instruction): Declare.
4918 (in_process_agent_loaded): Declare.
4919 (tracepoint_look_up_symbols): Declare.
4920 (struct fast_tpoint_collect_status): Declare.
4921 (fast_tracepoint_collecting): Declare.
4922 (force_unlock_trace_buffer): Declare.
4923 (handle_tracepoint_bkpts): Declare.
4924 (initialize_low_tracepoint)
4925 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
4926 * target.h (struct target_ops) <stabilize_threads,
4927 install_fast_tracepoint_jump_pad>: New fields.
4928 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
4929 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
4930 [HAVE_STDINT_H]: Include stdint.h.
4931 (trace_debug_1): Rename to ...
4932 (trace_vdebug): ... this.
4933 (trace_debug): Rename to ...
4934 (trace_debug_1): ... this. Add `level' parameter.
4936 (ATTR_USED, ATTR_NOINLINE): New.
4937 (IP_AGENT_EXPORT): New.
4938 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
4939 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
4940 (about_to_request_buffer_space, trace_buffer_is_full)
4941 (stopping_tracepoint, expr_eval_result, error_tracepoint)
4942 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
4943 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
4944 (traceframe_write_count, traceframes_created)
4945 (trace_state_variables)
4946 New renaming defines.
4947 (struct ipa_sym_addresses): New.
4948 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
4950 (ipa_sym_addrs): New.
4951 (all_tracepoint_symbols_looked_up): New.
4952 (in_process_agent_loaded): New.
4953 (write_e_ipa_not_loaded): New.
4954 (maybe_write_ipa_not_loaded): New.
4955 (tracepoint_look_up_symbols): New.
4956 (debug_threads) [IN_PROCESS_AGENT]: New.
4957 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
4958 (UNKNOWN_SIDE_EFFECTS): New.
4959 (stop_tracing): New.
4960 (flush_trace_buffer): New.
4961 (stop_tracing_bkpt): New.
4962 (flush_trace_buffer_bkpt): New.
4963 (read_inferior_integer): New.
4964 (read_inferior_uinteger): New.
4965 (read_inferior_data_pointer): New.
4966 (write_inferior_data_pointer): New.
4967 (write_inferior_integer): New.
4968 (write_inferior_uinteger): New.
4969 (struct collect_static_trace_data_action): Delete.
4970 (enum tracepoint_type): New.
4971 (struct tracepoint) <type>: New field `type'.
4972 <actions_str, step_actions, step_actions_str>: Only include in
4974 <orig_size, obj_addr_on_target, adjusted_insn_addr>
4975 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
4976 (tracepoints): Use IP_AGENT_EXPORT.
4977 (last_tracepoint): Don't include in the IPA.
4978 (stopping_tracepoint): Use IP_AGENT_EXPORT.
4979 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
4980 (alloced_trace_state_variables): New.
4981 (trace_state_variables): Use IP_AGENT_EXPORT.
4982 (traceframe_t): Delete unused variable.
4983 (circular_trace_buffer): Don't include in the IPA.
4984 (trace_buffer_start): Delete.
4985 (struct trace_buffer_control): New.
4986 (trace_buffer_free): Delete.
4987 (struct ipa_trace_buffer_control): New.
4988 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
4989 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
4991 (trace_buffer_ctrl): New.
4992 (TRACE_BUFFER_CTRL_CURR): New.
4993 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
4994 Reimplement as macros.
4995 (trace_buffer_wrap): Delete.
4996 (traceframe_write_count, traceframe_read_count)
4997 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
4998 (struct tracepoint_hit_ctx) <type>: New field.
4999 (struct fast_tracepoint_ctx): New.
5000 (memory_barrier): New.
5002 (record_tracepoint_error): Update atomically in the IPA.
5003 (clear_inferior_trace_buffer): New.
5004 (about_to_request_buffer_space): New.
5005 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
5006 updating the same buffer.
5007 (add_tracepoint): Default the tracepoint's type to trap
5008 tracepoint, and orig_size to -1.
5009 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
5011 (create_trace_state_variable): New parameter `gdb'. Handle it.
5012 (clear_installed_tracepoints): Clear fast tracepoint jumps.
5013 (cmd_qtdp): Handle fast tracepoints.
5015 (max_jump_pad_size): New.
5016 (gdb_jump_pad_head): New.
5017 (get_jump_space_head): New.
5018 (claim_jump_space): New.
5019 (sort_tracepoints): New.
5020 (MAX_JUMP_SIZE): New.
5021 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
5023 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
5024 support. Upload fast traceframes, and delete internal IPA
5026 (stop_tracing_handler): New.
5027 (flush_trace_buffer_handler): New.
5028 (cmd_qtstop): Upload fast tracepoints.
5029 (response_tracepoint): Handle fast tracepoints.
5030 (tracepoint_finished_step): Upload fast traceframes. Set the
5031 tracepoint hit context's tracepoint type.
5032 (handle_tracepoint_bkpts): New.
5033 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
5034 type. Add comment about fast tracepoints.
5035 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
5036 non-existing action_str field.
5037 (get_context_regcache): Handle fast tracepoints.
5038 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
5040 (fast_tracepoint_from_jump_pad_address): New.
5041 (fast_tracepoint_from_ipa_tpoint_address): New.
5042 (collecting_t): New.
5043 (force_unlock_trace_buffer): New.
5044 (fast_tracepoint_collecting): New.
5047 (write_inferior_data_ptr): New.
5048 (target_tp_heap): New.
5049 (target_malloc): New.
5050 (download_agent_expr): New.
5052 (download_tracepoints): New.
5053 (download_trace_state_variables): New.
5054 (upload_fast_traceframes): New.
5055 (IPA_FIRST_TRACEFRAME): New.
5056 (IPA_NEXT_TRACEFRAME_1): New.
5057 (IPA_NEXT_TRACEFRAME): New.
5058 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
5059 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
5060 (gdb_jump_pad_buffer_end): New.
5061 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
5062 (initialize_tracepoint): Adjust.
5063 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
5064 buffer. Initialize the low module.
5065 * utils.c (PREFIX, TOOLNAME): New.
5066 (malloc_failure): Use PREFIX.
5067 (error): In the IPA, an error causes an exit.
5068 (fatal, warning): Use PREFIX.
5069 (internal_error): Use TOOLNAME.
5070 (NUMCELLS): Increase to 10.
5071 * configure, config.in: Regenerate.
5073 2010-06-01 Pedro Alves <pedro@codesourcery.com>
5075 * server.c (handle_query) <qSupported>: Do two passes over the
5076 qSupported string to avoid nesting strtok.
5078 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
5080 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
5082 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
5084 * configure: Regenerate.
5085 * proc-service.list: New.
5087 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
5089 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
5092 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
5094 * gdbreplay.c (remote_open): Check error return from socket() call by
5095 its equality to -1 not by it being negative.
5096 * remote-utils.c (remote_open): Likewise.
5098 2010-05-23 Pedro Alves <pedro@codesourcery.com>
5100 * config.h: Regenerate.
5102 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
5104 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
5105 doesn't provide PTRACE_GET_THREAD_AREA.
5107 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
5109 * linux-m68k-low.c: Include <asm/ptrace.h>
5110 (ps_get_thread_area): Implement.
5112 2010-05-03 Doug Evans <dje@google.com>
5114 * event-loop.c (struct callback_event): New struct.
5115 (callback_list): New global.
5116 (append_callback_event, delete_callback_event): New functions.
5117 (process_callback): New function.
5118 (start_event_loop): Call it.
5119 * remote-utils.c (NOT_SCHEDULED): Define.
5120 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
5121 moved out of readchar.
5122 (readchar): Rewrite. Call reschedule before returning.
5123 (reset_readchar): New function.
5124 (remote_close): Call it.
5125 (process_remaining, reschedule): New functions.
5126 * server.h (callback_handler_func): New typedef.
5127 (append_callback_event, delete_callback_event): Declare.
5129 2010-05-03 Pedro Alves <pedro@codesourcery.com>
5131 * proc-service.c (ps_pglobal_lookup): Use
5132 thread_db_look_up_one_symbol.
5133 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
5134 parameter. Use it instead of all_symbols_looked_up.
5135 * server.h (struct process_info) <all_symbols_looked_up>: Delete
5137 (all_symbols_looked_up): Don't declare.
5138 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
5139 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
5141 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
5142 Set all_symbols_looked_up here.
5143 (thread_db_look_up_one_symbol): New.
5144 (thread_db_get_tls_address): Adjust.
5145 (thread_db_load_search, try_thread_db_load_1): Always allocate the
5146 thread_db object on the heap, and tentatively set it in the
5148 (thread_db_init): Don't set all_symbols_looked_up here.
5149 * linux-low.h (thread_db_look_up_one_symbol): Declare.
5151 2010-05-03 Pedro Alves <pedro@codesourcery.com>
5153 * linux-low.c (linux_kill, linux_detach): Adjust.
5154 (status_pending_p_callback): Remove redundant statement. Check
5155 for !TARGET_WAITIKIND_IGNORE, instead of
5156 TARGET_WAITKIND_STOPPED.
5157 (handle_tracepoints): Make sure LWP is locked. Adjust.
5158 (linux_wait_for_event_1): Adjust.
5159 (linux_cancel_breakpoints): New.
5160 (unsuspend_one_lwp): New.
5161 (unsuspend_all_lwps): New.
5162 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
5163 (send_sigstop_callback): Change return type to int, add new
5164 `except' parameter and handle it.
5165 (suspend_and_send_sigstop_callback): New.
5166 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
5167 pass them down. If SUSPEND, also increment the lwp's suspend
5169 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
5170 (need_step_over_p): Don't consider suspended LWPs.
5171 (start_step_over): Adjust.
5172 (proceed_one_lwp): Change return type to int, add new `except'
5173 parameter and handle it.
5174 (unsuspend_and_proceed_one_lwp): New.
5175 (proceed_all_lwps): Use find_inferior instead of
5177 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
5178 also decrement the suspend count of LWPs. Pass `except' down,
5179 instead of hacking its suspend count.
5180 (linux_pause_all): Add `freeze' parameter. Adjust.
5181 (linux_unpause_all): New.
5182 (linux_target_ops): Install linux_unpause_all.
5183 * server.c (handle_status): Adjust.
5184 * target.h (struct target_ops): New fields `unpause_all' and
5185 `cancel_breakpoints'. Add new parameter to `pause_all'.
5186 (pause_all): Add new `freeze' parameter.
5188 (cancel_breakpoints): New.
5189 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
5191 (cmd_qtstart): Pause threads.
5192 (stop_tracing): Pause threads, and cancel breakpoints.
5193 * win32-low.c (win32_target_ops): Adjust.
5195 2010-05-03 Pedro Alves <pedro@codesourcery.com>
5197 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
5198 the inferior right away from here...
5199 (linux_wait_1): ... to here, and adjust to check the thread's
5200 last_resume_kind instead of the lwp's step or stop_expected flags.
5202 2010-05-02 Pedro Alves <pedro@codesourcery.com>
5204 * README: Use consistent `GDB' and `GDBserver' spellings.
5206 2010-05-02 Pedro Alves <pedro@codesourcery.com>
5208 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
5209 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
5210 (linux_detach_one_lwp): Assume the lwp is stopped.
5211 (any_thread_of): Delete.
5212 (linux_detach): Stop all lwps here. Don't blindly delete all
5214 (delete_lwp_callback): New.
5215 (linux_mourn): Delete all lwps of the process that is gone.
5216 (linux_wait_1): Don't delete the last lwp of the process here.
5217 * mem-break.h (mark_breakpoints_out): Declare.
5218 * mem-break.c (mark_breakpoints_out): New.
5219 (free_all_breakpoints): Use it.
5220 * server.c (handle_target_event): If the process is gone, mark
5222 * thread-db.c (struct thread_db) <create_bp>: New field.
5223 (thread_db_enable_reporting): Fix prototype. Store a thread event
5224 breakpoint reference in the thread_db struct.
5225 (thread_db_load_search): Clear the thread_db object.
5226 (try_thread_db_load_1): Ditto.
5227 (switch_to_process): New.
5228 (disable_thread_event_reporting): Use it.
5229 (remove_thread_event_breakpoints): New.
5230 (thread_db_detach, thread_db_mourn): Use it.
5232 2010-05-01 Pedro Alves <pedro@codesourcery.com>
5234 * linux-low.c (linux_enable_event_reporting): New.
5235 (linux_wait_for_event_1, handle_extended_wait): Use it.
5237 2010-04-30 Pedro Alves <pedro@codesourcery.com>
5239 * linux-low.c (linux_kill_one_lwp, linux_kill)
5240 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
5241 (send_sigstop): Take an lwp_info as parameter instead. Queue a
5242 SIGSTOP even if the LWP is stopped.
5243 (send_sigstop_callback): New.
5244 (stop_all_lwps): Use send_sigstop_callback instead.
5245 (linux_resume_one_thread): Adjust.
5246 (proceed_one_lwp): Still proceed an LWP that the client has
5247 requested to stop, if we haven't reported it as stopped yet. Make
5248 sure that LWPs the client want stopped, have a pending SIGSTOP.
5250 2010-04-26 Doug Evans <dje@google.com>
5252 * server.c (handle_general_set): Make static.
5254 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
5255 Print received char after testing for error/eof instead of before.
5256 (input_interrupt): Tweak comment.
5258 2010-04-23 Doug Evans <dje@google.com>
5260 * server.c (start_inferior): Print inferior argv if --debug.
5262 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
5264 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
5265 * nto-x86-low.c: Include server.h
5267 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
5269 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
5270 be consistent with other sources of this directory.
5271 (init_registers_amd64): Correct name of source file of this function
5274 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
5276 * configure.srv (x86_64-*-mingw*): New configuration for Windows
5279 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
5281 * win32-i386-low.c: Add 64-bit support.
5282 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
5283 (init_registers_amd64): Declare.
5284 (mappings): Add 64-bit version of array.
5285 (init_windows_x86): New function.
5286 (the_low_target): Change init_arch field to init_windows_x86.
5288 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
5290 * win32-low.c: Adapt to support also 64-bit architecture.
5291 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
5292 (get_image_name): Use SIZE_T type for local variable `done'.
5293 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
5294 (toolhelp_get_dll_name): Idem.
5295 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
5296 Use uintptr_t typecast to avoid warning.
5297 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
5298 (handle_exception): Use phex_nz to avoid warning.
5299 (win32_wait): Remove unused local variable `process'.
5301 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
5303 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
5306 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
5308 * configure.ac: Use `ws2_32' library for srv_mingw.
5309 * configure: Regenerate.
5310 * gdbreplay.c: Include winsock2.h instead of winsock.h.
5311 * remote-utils.c: Likewise.
5313 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
5315 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
5316 if __x86_64__ is defined.
5318 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
5320 * configure: Regenerate.
5322 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
5324 * server.c (handle_query): Handle 'qGetTIBAddr' query.
5325 * target.h (target_ops): New get_tib_address field.
5326 * win32-low.h (win32_thread_info): Add thread_local_base field.
5327 * win32-low.c (child_add_thread): Add tlb argument.
5328 Set thread_local_base field to TLB.
5329 (get_child_debug_event): Adapt to child_add_thread change.
5330 (win32_get_tib_address): New function.
5331 (win32_target_ops): Set get_tib_address field to
5332 win32_get_tib_address.
5333 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
5335 2010-04-12 Pedro Alves <pedro@codesourcery.com>
5337 * linux-low.c (linux_mourn): Also remove the process.
5338 * server.c (handle_target_event): Don't remove the process here.
5339 * nto-low.c (nto_mourn): New.
5340 (nto_target_ops): Install it.
5341 * spu-low.c (spu_mourn): New.
5342 (spu_target_ops): Install it.
5343 * win32-low.c (win32_mourn): New.
5344 (win32_target_ops): Install it.
5346 2010-04-12 Pedro Alves <pedro@codesourcery.com>
5348 * server.h (buffer_xml_printf): Remove redundant `;'.
5350 2010-04-12 Pedro Alves <pedro@codesourcery.com>
5352 * regcache.c (set_register_cache): Invalidate regcaches before
5353 changing the register cache layout.
5354 (regcache_invalidate_one): Allow a NULL regcache.
5355 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
5356 regcaches before changing the register cache layout or the target
5359 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
5361 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
5362 variable warning on Linux/x86-64.
5364 2010-04-11 Pedro Alves <pedro@codesourcery.com>
5366 GDBserver disconnected tracing support.
5368 * linux-low.c (linux_remove_process): Delete.
5369 (add_lwp): Don't set last_resume_kind here.
5370 (linux_kill): Use `mourn'.
5371 (linux_detach): Use `thread_db_detach', and `mourn'.
5373 (linux_attach_lwp_1): Adjust comment.
5374 (linux_attach): last_resume_kind moved the thread_info; adjust.
5375 (status_pending_p_callback): Adjust.
5376 (linux_wait_for_event_1): Adjust.
5377 (count_events_callback, select_singlestep_lwp_callback)
5378 (select_event_lwp_callback, cancel_breakpoints_callback)
5379 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
5380 (proceed_one_lwp): Adjust.
5381 (linux_async): Add debug output.
5382 (linux_thread_stopped): New.
5383 (linux_pause_all): New.
5384 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
5386 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
5387 (thread_db_free): Delete declaration.
5388 (thread_db_detach, thread_db_mourn): Declare.
5389 * thread-db.c (thread_db_init): Use thread_db_mourn.
5390 (thread_db_free): Delete, split in two.
5391 (disable_thread_event_reporting): New.
5392 (thread_db_detach): New.
5393 (thread_db_mourn): New.
5395 * server.h (struct thread_info) <last_resume_kind>: New field.
5396 <attached>: Add comment.
5397 <gdb_detached>: New field.
5398 (handler_func): Change return type to int.
5399 (handle_serial_event, handle_target_event): Ditto.
5400 (gdb_connected): Declare.
5402 (disconnected_tracing): Declare.
5403 (stop_tracing): Declare.
5405 * server.c (handle_query) <qSupported>: Report support for
5406 disconnected tracing.
5407 (queue_stop_reply_callback): Account for running threads.
5408 (gdb_wants_thread_stopped): New.
5409 (gdb_wants_all_threads_stopped): New.
5410 (gdb_reattached_process): New.
5411 (handle_status): Clear the `gdb_detached' flag of all processes.
5412 In all-stop, stop all threads.
5413 (main): Be sure to leave tfind mode. Handle disconnected tracing.
5414 (process_serial_event): If the remote connection breaks, or if an
5415 exit was forced with "monitor exit", force an event loop exit.
5416 Handle disconnected tracing on detach.
5417 (handle_serial_event): Adjust.
5418 (handle_target_event): If GDB isn't connected, forward events back
5419 to the inferior, unless the last process exited, in which case,
5420 exit gdbserver. Adjust interface.
5422 * remote-utils.c (remote_open): Don't block in accept. Instead
5423 register an event loop source on the listen socket file
5424 descriptor. Refactor bits into ...
5425 (listen_desc): ... this new global.
5426 (gdb_connected): ... this new function.
5427 (enable_async_notification): ... this new function.
5428 (handle_accept_event): ... this new function.
5429 (remote_close): Clear remote_desc.
5431 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
5433 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
5435 (mourn_inferior): Define.
5436 (target_process_qsupported): Avoid the dangling else problem.
5437 (thread_stopped): Define.
5438 (pause_all): Define.
5439 (target_waitstatus_to_string): Declare.
5440 * target.c (target_waitstatus_to_string): New.
5442 * tracepoint.c (tracing): Make extern.
5443 (disconnected_tracing): New.
5444 (stop_tracing): Make extern. Handle tracing stops due to GDB
5446 (cmd_qtdisconnected): New.
5447 (cmd_qtstatus): Report disconnected tracing status in trace reply.
5448 (handle_tracepoint_general_set): Handle QTDisconnected.
5450 * event-loop.c (event_handler_func): Change return type to int.
5451 (process_event): Bail out if the event handler wants the event
5453 (handle_file_event): Ditto.
5454 (start_event_loop): Bail out if the event handler wants the event
5457 * nto-low.c (nto_target_ops): Adjust.
5458 * spu-low.c (spu_wait): Don't remove the process here.
5459 (spu_target_ops): Adjust.
5460 * win32-low.c (win32_wait): Don't remove the process here.
5461 (win32_target_ops): Adjust.
5463 2010-04-11 Pedro Alves <pedro@codesourcery.com>
5465 * regcache.c (realloc_register_cache): Invalidate inferior's
5466 regcache before recreating it.
5468 2010-04-09 Pedro Alves <pedro@codesourcery.com>
5470 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
5472 2010-04-09 Stan Shebs <stan@codesourcery.com>
5473 Pedro Alves <pedro@codesourcery.com>
5475 * server.h (LONGEST): New.
5476 (struct thread_info) <while_stepping>: New field.
5477 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
5479 (initialize_tracepoint, handle_tracepoint_general_set)
5480 (handle_tracepoint_query, tracepoint_finished_step)
5481 (tracepoint_was_hit, release_while_stepping_state_list):
5482 (current_traceframe): Declare.
5483 * server.c (handle_general_set): Handle tracepoint packets.
5485 (write_memory): New.
5486 (handle_search_memory_1): Use read_memory.
5487 (handle_query): Report support for conditional tracepoints, trace
5488 state variables, and tracepoint sources. Handle tracepoint
5490 (main): Initialize the tracepoints module.
5491 (process_serial_event): Handle traceframe reads/writes.
5493 * linux-low.c (handle_tracepoints): New.
5494 (linux_wait_1): Call it.
5495 (linux_resume_one_lwp): Handle while-stepping.
5496 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
5497 (linux_target_ops): Install them.
5498 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
5500 * linux-x86-low.c (x86_supports_tracepoints): New.
5501 (the_low_target). Install it.
5503 * mem-break.h (delete_breakpoint): Declare.
5504 * mem-break.c (delete_breakpoint): Make external.
5506 * target.h (struct target_ops): Add `supports_tracepoints',
5507 `read_pc', and `write_pc' fields.
5508 (target_supports_tracepoints): Define.
5509 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
5512 * regcache.h (struct regcache) <registers_owned>: New field.
5513 (init_register_cache, regcache_cpy): Declare.
5514 (regcache_read_pc, regcache_write_pc): Declare.
5515 (register_cache_size): Declare.
5516 (supply_regblock): Declare.
5517 * regcache.c (init_register_cache): New.
5518 (new_register_cache): Use it.
5519 (regcache_cpy): New.
5520 (register_cache_size): New.
5521 (supply_regblock): New.
5522 (regcache_read_pc, regcache_write_pc): New.
5524 * tracepoint.c: New.
5526 * Makefile.in (OBS): Add tracepoint.o.
5527 (tracepoint.o): New rule.
5529 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
5531 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
5533 (i386-mmx.c): Likewise.
5534 (i386-mmx-linux.o): Likewise.
5535 (i386-mmx-linux.c): Likewise.
5537 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
5538 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
5539 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
5540 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
5542 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
5543 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
5544 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
5546 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
5548 * Makefile.in (clean): Updated.
5550 (i386-avx.c): Likewise.
5551 (i386-avx-linux.o): Likewise.
5552 (i386-avx-linux.c): Likewise.
5553 (amd64-avx.o): Likewise.
5554 (amd64-avx.c): Likewise.
5555 (amd64-avx-linux.o): Likewise.
5556 (amd64-avx-linux.c): Likewise.
5558 * configure.srv (srv_i386_regobj): Add i386-avx.o.
5559 (srv_i386_linux_regobj): Add i386-avx-linux.o.
5560 (srv_amd64_regobj): Add amd64-avx.o.
5561 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
5562 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
5563 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
5564 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
5565 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
5566 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
5567 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
5569 * i387-fp.c: Include "i386-xstate.h".
5571 (i387_cache_to_xsave): Likewise.
5572 (i387_xsave_to_cache): Likewise.
5573 (x86_xcr0): Likewise.
5575 * i387-fp.h (i387_cache_to_xsave): Likewise.
5576 (i387_xsave_to_cache): Likewise.
5577 (x86_xcr0): Likewise.
5579 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
5580 * linux-crisv32-low.c (target_regsets): Likewise.
5581 * linux-m68k-low.c (target_regsets): Likewise.
5582 * linux-mips-low.c (target_regsets): Likewise.
5583 * linux-ppc-low.c (target_regsets): Likewise.
5584 * linux-s390-low.c (target_regsets): Likewise.
5585 * linux-sh-low.c (target_regsets): Likewise.
5586 * linux-sparc-low.c (target_regsets): Likewise.
5587 * linux-xtensa-low.c (target_regsets): Likewise.
5589 * linux-low.c: Include <sys/uio.h>.
5590 (regsets_fetch_inferior_registers): Support nt_type.
5591 (regsets_store_inferior_registers): Likewise.
5592 (linux_process_qsupported): New.
5593 (linux_target_ops): Add linux_process_qsupported.
5595 * linux-low.h (regset_info): Add nt_type.
5596 (linux_target_ops): Add process_qsupported.
5598 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
5600 (init_registers_i386_avx_linux): New.
5601 (init_registers_amd64_avx_linux): Likewise.
5602 (xmltarget_i386_linux_no_xml): Likewise.
5603 (xmltarget_amd64_linux_no_xml): Likewise.
5604 (PTRACE_GETREGSET): Likewise.
5605 (PTRACE_SETREGSET): Likewise.
5606 (x86_fill_xstateregset): Likewise.
5607 (x86_store_xstateregset): Likewise.
5608 (use_xml): Likewise.
5609 (x86_linux_update_xmltarget): Likewise.
5610 (x86_linux_process_qsupported): Likewise.
5611 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
5612 (x86_arch_setup): Don't call init_registers_amd64_linux nor
5613 init_registers_i386_linux here. Call
5614 x86_linux_update_xmltarget.
5615 (the_low_target): Add x86_linux_process_qsupported.
5617 * server.c (handle_query): Call target_process_qsupported.
5619 * target.h (target_ops): Add process_qsupported.
5620 (target_process_qsupported): New.
5622 2010-04-03 Pedro Alves <pedro@codesourcery.com>
5624 * inferiors.c (add_thread): Set last_status kind to
5625 TARGET_WAITKIND_IGNORE.
5626 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
5627 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
5628 (linux_wait_1): Move `thread' local definition to block that uses
5629 it. Don't NULL initialize `event_child'.
5630 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
5631 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
5632 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
5634 2010-04-01 Pedro Alves <pedro@codesourcery.com>
5636 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
5637 an extended waitstatus, or by a watchpoint.
5638 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
5639 thread was stepping or has been stopped by a watchpoint.
5641 2010-04-01 Pedro Alves <pedro@codesourcery.com>
5643 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
5644 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
5645 of another, then delete the previous, and validate all
5647 (validate_inserted_breakpoint): New.
5648 (delete_disabled_breakpoints): New.
5649 (validate_breakpoints): New.
5650 (check_mem_read): Validate breakpoints before trusting their
5651 shadow. Delete disabled breakpoints.
5652 (check_mem_write): Validate breakpoints before trusting they
5653 should be inserted. Delete disabled breakpoints.
5654 * mem-break.h (validate_breakpoints):
5655 * server.c (handle_query): Validate breakpoints when we see a
5658 2010-04-01 Pedro Alves <pedro@codesourcery.com>
5660 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
5661 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
5662 if we could tell there's a GDB breakpoint at stop_pc.
5663 (need_step_over_p): Don't do a step over if we find a GDB
5664 breakpoint at the resume PC.
5666 * mem-break.c (struct raw_breakpoint): New.
5667 (enum bkpt_type): New type `gdb_breakpoint'.
5668 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
5669 fields. New field `raw'.
5670 (find_raw_breakpoint_at): New.
5671 (set_raw_breakpoint_at): Handle refcounting. Create a raw
5673 (set_breakpoint_at): Adjust.
5674 (delete_raw_breakpoint): New.
5675 (release_breakpoint): New.
5676 (delete_breakpoint): Rename to...
5677 (delete_breakpoint_1): ... this. Add proc parameter. Use
5678 release_breakpoint. Return ENOENT.
5679 (delete_breakpoint): Reimplement.
5680 (find_breakpoint_at): Delete.
5681 (find_gdb_breakpoint_at): New.
5682 (delete_breakpoint_at): Delete.
5683 (set_gdb_breakpoint_at): New.
5684 (delete_gdb_breakpoint_at): New.
5685 (gdb_breakpoint_here): New.
5686 (set_reinsert_breakpoint): Use release_breakpoint.
5687 (uninsert_breakpoint): Rename to ...
5688 (uninsert_raw_breakpoint): ... this.
5689 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
5690 (reinsert_raw_breakpoint): Change parameter type to
5692 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
5694 (check_breakpoints): Adjust. Use release_breakpoint.
5695 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
5696 (breakpoint_inserted_here): Ditto.
5697 (check_mem_read): Adjust to iterate over raw breakpoints instead.
5698 Don't trust the breakpoint's shadow if it is not inserted.
5699 (check_mem_write): Adjust to iterate over raw breakpoints instead.
5700 (delete_all_breakpoints): Adjust.
5701 (free_all_breakpoints): Mark all breakpoints as uninserted, and
5702 use delete_breakpoint_1.
5704 * mem-break.h (breakpoints_supported): Delete declaration.
5705 (set_gdb_breakpoint_at): Declare.
5706 (gdb_breakpoint_here): Declare.
5707 (delete_breakpoint_at): Delete.
5708 (delete_gdb_breakpoint_at): Declare.
5710 * server.h (struct raw_breakpoint): Forward declare.
5711 (struct process_info): New field `raw_breakpoints'.
5713 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
5716 2010-03-24 Pedro Alves <pedro@codesourcery.com>
5718 * linux-low.c (status_pending_p_callback): Fix comment.
5719 (linux_wait_for_event_1): Move most of the internal breakpoint
5720 handling from here...
5721 (linux_wait_1): ... to here.
5722 (count_events_callback): New.
5723 (select_singlestep_lwp_callback): New.
5724 (select_event_lwp_callback): New.
5725 (cancel_breakpoints_callback): New.
5726 (select_event_lwp): New.
5727 (linux_wait_1): Simplify internal breakpoint handling. Give equal
5728 priority to all LWPs that have had events that should be reported
5729 to the client. Cancel breakpoints when about to reporting the
5730 event to the client, not while stopping lwps. No longer cancel
5731 finished single-steps here.
5732 (cancel_finished_single_step): Delete.
5733 (cancel_finished_single_steps): Delete.
5735 2010-03-24 Pedro Alves <pedro@codesourcery.com>
5737 * mem-break.c (enum bkpt_type): New.
5738 (struct breakpoint): New field `type'.
5739 (set_breakpoint_at): Change return type to struct breakpoint
5740 pointer. Set type to `other_breakpoint' by default.
5741 (delete_breakpoint): Rewrite, supporting more than one breakpoint
5742 in the breakpoint list.
5743 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
5744 (reinsert_breakpoint): Rename to ...
5745 (reinsert_raw_breakpoint): ... this.
5746 (reinsert_breakpoints_at): Adjust.
5747 * mem-break.h (struct breakpoint): Declare.
5748 (set_breakpoint_at): Change return type to struct breakpoint
5751 2010-03-24 Pedro Alves <pedro@codesourcery.com>
5753 * server.c (handle_query): Assign, not compare.
5755 2010-03-24 Pedro Alves <pedro@codesourcery.com>
5757 Teach linux gdbserver to step-over-breakpoints.
5759 * linux-low.c (can_hardware_single_step): New.
5760 (supports_breakpoints): New.
5761 (handle_extended_wait): If stopping threads, read the stop pc of
5764 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
5765 low target doesn't support retrieving the PC.
5766 (add_lwp): Set last_resume_kind to resume_continue.
5767 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
5768 (linux_attach): Don't clear stop_expected. Set the lwp's
5769 last_resume_kind to resume_stop.
5770 (linux_detach_one_lwp): Don't check for removed breakpoints.
5771 (check_removed_breakpoint): Delete.
5772 (status_pending_p): Rename to ...
5773 (status_pending_p_callback): ... this. Don't check for removed
5774 breakpoints. Don't consider threads that are stopped from GDB's
5776 (linux_wait_for_lwp): Always read the stop_pc here.
5777 (cancel_breakpoint): New.
5778 (step_over_bkpt): New global.
5779 (linux_wait_for_event_1): Implement stepping over breakpoints.
5780 (gdb_wants_lwp_stopped): New.
5781 (gdb_wants_all_stopped): New.
5782 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
5783 single-step traps here. Store the thread's last reported target
5785 (send_sigstop): Don't clear stop_expected. Always set it,
5787 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
5788 (cancel_finished_single_step): New.
5789 (cancel_finished_single_steps): New.
5790 (wait_for_sigstop): Don't cancel finished single-step traps here.
5791 (linux_resume_one_lwp): Don't check for removed breakpoints.
5792 Don't set `step' on non-hardware step archs.
5793 (linux_set_resume_request): Ignore resume_stop requests if already
5794 stopping or stopped. Set the lwp's last_resume_kind.
5795 (resume_status_pending_p): Don't check for removed breakpoints.
5796 (need_step_over_p): New.
5797 (start_step_over): New.
5798 (finish_step_over): New.
5799 (linux_resume_one_thread): Always queue a sigstop for resume_stop
5800 requests. Clear the thread's last reported target waitstatus.
5801 Don't use the `suspended' flag. Don't consider pending breakpoints.
5802 (linux_resume): Start a step-over if necessary.
5803 (proceed_one_lwp): New.
5804 (proceed_all_lwps): New.
5805 (unstop_all_lwps): New.
5806 * linux-low.h (struct lwp_info): Rewrite comment for the
5807 `suspended' flag. Add the `stop_pc' field. Delete the
5808 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
5809 Add `'last_resume_kind' and `need_step_over' fields.
5810 * inferiors.c (struct thread_info): Delete, moved elsewhere.
5811 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
5812 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
5813 (set_raw_breakpoint_at): New.
5814 (set_breakpoint_at): Rewrite to use it.
5815 (reinsert_breakpoint_handler): Delete.
5816 (set_reinsert_breakpoint): New.
5817 (reinsert_breakpoint_by_bp): Delete.
5818 (delete_reinsert_breakpoints): New.
5819 (uninsert_breakpoint): Rewrite.
5820 (uninsert_breakpoints_at): New.
5821 (reinsert_breakpoint): Rewrite.
5822 (reinsert_breakpoints_at): New.
5823 (check_breakpoints): Rewrite.
5824 (breakpoint_here): New.
5825 (breakpoint_inserted_here): New.
5826 (check_mem_read): Adjust.
5827 * mem-break.h (breakpoints_supported, breakpoint_here)
5828 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
5829 (reinsert_breakpoint_by_bp): Delete declaration.
5830 (delete_reinsert_breakpoints): Declare.
5831 (reinsert_breakpoint): Delete declaration.
5832 (reinsert_breakpoints_at): Declare.
5833 (uninsert_breakpoint): Delete declaration.
5834 (uninsert_breakpoints_at): Declare.
5835 (check_breakpoints): Adjust prototype.
5836 * server.h: Adjust include order.
5837 (struct thread_info): Declare here. Add a `last_status' field.
5839 2010-03-23 Michael Snyder <msnyder@vmware.com>
5841 * server.c (crc32): New function.
5842 (handle_query): Add handling for 'qCRC:' request.
5844 2010-03-23 Pedro Alves <pedro@codesourcery.com>
5846 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
5847 lwp had been stopped by a watchpoint.
5849 2010-03-16 Pedro Alves <pedro@codesourcery.com>
5851 * server.h (internal_error): Declare.
5852 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
5853 * utils.c (internal_error): New function.
5855 2010-03-15 Andreas Schwab <schwab@redhat.com>
5857 * configure.srv: Fix typo setting srv_regobj.
5859 2010-03-15 Pedro Alves <pedro@codesourcery.com>
5861 * linux-low.c (fetch_register): Avoid passing a non string literal
5863 (usr_store_inferior_registers): Ditto.
5865 2010-03-14 Pedro Alves <pedro@codesourcery.com>
5867 * linux-low.c (linux_write_memory): Bail out early if peeking
5870 2010-03-14 Pedro Alves <pedro@codesourcery.com>
5872 * linux-low.h (struct lwp_info): New fields
5873 `stopped_by_watchpoint' and `stopped_data_address'.
5874 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
5875 here, and cache them in the lwp object.
5876 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
5878 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
5880 (linux_stopped_by_watchpoint): Rewrite.
5881 (linux_stopped_data_address): Rewrite.
5883 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
5885 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
5886 switching the current inferior, not before.
5888 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
5890 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
5891 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
5892 i386-linux.c and amd64-linux.c.
5893 (reg-i386.o): Removed.
5894 (reg-i386.c): Likewise.
5895 (reg-i386-linux.o): Likewise.
5896 (reg-i386-linux.c): Likewise.
5897 (reg-x86-64.o): Likewise.
5898 (reg-x86-64.c): Likewise.
5899 (reg-x86-64-linux.o): Likewise.
5900 (reg-x86-64-linux.c): Likewise.
5903 (i386-linux.o): Likewise.
5904 (i386-linux.c): Likewise.
5905 (amd64.o): Likewise.
5906 (amd64.c): Likewise.
5907 (amd64-linux.o): Likewise.
5908 (amd64-linux.c): Likewise.
5910 * configure.srv (srv_i386_regobj): New.
5911 (srv_i386_linux_regobj): Likewise.
5912 (srv_amd64_regobj): Likewise.
5913 (srv_amd64_linux_regobj): Likewise.
5914 (srv_i386_32bit_xmlfiles): Likewise.
5915 (srv_i386_64bit_xmlfiles): Likewise.
5916 (srv_i386_xmlfiles): Likewise.
5917 (srv_amd64_xmlfiles): Likewise.
5918 (srv_i386_linux_xmlfiles): Likewise.
5919 (srv_amd64_linux_xmlfiles): Likewise.
5920 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
5921 srv_xmlfiles to $srv_i386_xmlfiles.
5922 (i[34567]86-*-mingw32ce*): Likewise.
5923 (i[34567]86-*-mingw*): Likewise.
5924 (i[34567]86-*-nto*): Likewise.
5925 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
5926 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
5927 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
5928 (x86_64-*-linux*): Likewise.
5930 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
5931 (init_registers_amd64_linux): New.
5932 (x86_arch_setup): Replace init_registers_x86_64_linux with
5933 init_registers_amd64_linux.
5935 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
5937 * configure.ac: Check for libdl. If it is not available link against
5938 static libthread_db.
5939 * configure: Regenerate.
5941 2010-02-22 Pedro Alves <pedro@codesourcery.com>
5945 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
5946 handing a read watchpoint.
5947 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
5949 2010-02-12 Doug Evans <dje@google.com>
5951 * linux-low.c (linux_supports_tracefork_flag): Document.
5952 (linux_look_up_symbols): Add comment.
5954 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
5956 * regcache.c (supply_register): Clear regcache if buf is NULL.
5958 2010-02-02 Nicolas Roche <roche@sourceware.org>
5959 Joel Brobecker <brobecker@adacore.com>
5961 * inferiors.c (find_inferior): Add function documentation.
5962 (unloaded_dll): Handle the case where the unloaded dll has not
5963 been previously registered in the dll list.
5965 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
5967 * linux-arm-low.c (thumb_breakpoint_len): Delete.
5968 (thumb2_breakpoint): New.
5969 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
5971 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
5973 * linux-low.c (get_stop_pc): Check for SIGTRAP.
5974 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
5977 2010-01-21 Pedro Alves <pedro@codesourcery.com>
5979 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
5981 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
5983 * linux-s390-low.c (s390_collect_ptrace_register)
5984 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
5986 2010-01-21 Doug Evans <dje@google.com>
5988 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
5989 (PTRACE_ARG4_TYPE): New macro.
5990 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
5991 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
5992 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
5993 (usr_store_inferior_registers): Ditto.
5994 (linux_read_memory, linux_write_memory): Ditto.
5995 (linux_test_for_tracefork): Ditto.
5997 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
5998 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
6000 2010-01-21 Pedro Alves <pedro@codesourcery.com>
6002 * proc-service.c (ps_lgetregs): Don't refetch registers from the
6005 2010-01-21 Pedro Alves <pedro@codesourcery.com>
6007 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
6008 prototype to take a regcache. Adjust.
6010 2010-01-20 Pedro Alves <pedro@codesourcery.com>
6012 * regcache.h (struct thread_info): Forward declare.
6013 (struct regcache): New.
6014 (new_register_cache): Adjust prototype.
6015 (get_thread_regcache): Declare.
6016 (free_register_cache): Adjust prototype.
6017 (registers_to_string, registers_from_string): Ditto.
6018 (supply_register, supply_register_by_name, collect_register)
6019 (collect_register_as_string, collect_register_by_name): Ditto.
6020 * regcache.c (struct inferior_regcache_data): Delete.
6021 (get_regcache): Rename to ...
6022 (get_thread_regcache): ... this. Adjust. Switch inferior before
6024 (regcache_invalidate_one): Adjust.
6025 (regcache_invalidate): Fix prototype.
6026 (new_register_cache): Return the new register cache.
6027 (free_register_cache): Change prototype.
6028 (realloc_register_cache): Adjust.
6029 (registers_to_string): Change prototype to take a regcache. Adjust.
6030 (registers_from_string): Ditto.
6031 (register_data): Ditto.
6032 (supply_register): Ditto.
6033 (supply_register_by_name): Ditto.
6034 (collect_register): Ditto.
6035 (collect_register_as_string): Ditto.
6036 (collect_register_by_name): Ditto.
6037 * server.c (process_serial_event): Adjust.
6038 * linux-low.h (regset_fill_func, regset_store_func): Change
6040 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
6042 * linux-low.c (get_stop_pc): Adjust.
6043 (check_removed_breakpoint): Adjust.
6044 (linux_wait_for_event): Adjust.
6045 (linux_resume_one_lwp): Adjust.
6046 (fetch_register): Add regcache parameter. Adjust.
6047 (usr_store_inferior_registers): Ditto.
6048 (regsets_fetch_inferior_registers): Ditto.
6049 (regsets_store_inferior_registers): Ditto.
6050 (linux_fetch_registers, linux_store_registers): Ditto.
6051 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
6053 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
6055 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
6056 prototype to take a regcache.
6057 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
6058 * remote-utils.c (convert_ascii_to_int, outreg)
6059 (prepare_resume_reply): Change prototype to take a regcache.
6061 * target.h (struct target_ops) <fetch_registers, store_registers>:
6062 Change prototype to take a regcache.
6063 (fetch_inferior_registers, store_inferior_registers): Change
6064 prototype to take a regcache. Adjust.
6065 * proc-service.c (ps_lgetregs): Adjust.
6066 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
6067 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
6068 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
6069 take a regcache. Adjust.
6070 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
6071 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
6072 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
6073 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
6074 * linux-cris-low.c (cris_get_pc, cris_set_pc)
6075 (cris_cannot_fetch_register):
6076 (cris_breakpoint_at): Change prototype to take a regcache.
6078 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
6079 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
6080 to take a regcache. Adjust.
6081 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
6083 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
6084 take a regcache. Adjust.
6085 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
6086 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
6087 (m68k_set_pc): Change prototype to take a regcache. Adjust.
6088 * linux-mips-low.c (mips_get_pc):
6089 (mips_set_pc): Change prototype to take a regcache. Adjust.
6090 (mips_reinsert_addr): Adjust.
6091 (mips_collect_register): Change prototype to take a regcache.
6093 (mips_supply_register):
6094 (mips_collect_register_32bit, mips_supply_register_32bit)
6095 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
6096 (mips_store_fpregset): Ditto.
6097 * linux-ppc-low.c (ppc_supply_ptrace_register)
6098 (ppc_supply_ptrace_register): Ditto.
6099 (parse_spufs_run): Adjust.
6100 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
6101 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
6102 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
6103 take a regcache. Adjust.
6104 * linux-s390-low.c (s390_collect_ptrace_register)
6105 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
6106 (s390_set_pc): Change prototype to take a regcache. Adjust.
6107 (s390_arch_setup): Adjust.
6108 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
6109 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
6110 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
6111 (sparc_fill_gregset, sparc_store_gregset_from_stack)
6112 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
6114 (sparc_breakpoint_at): Adjust.
6115 * linux-xtensa-low.c (xtensa_fill_gregset):
6116 (xtensa_store_gregset):
6117 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
6118 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
6119 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
6120 prototype to take a regcache. Adjust.
6121 * win32-arm-low.c (arm_fetch_inferior_register)
6122 (arm_store_inferior_register): Change prototype to take a
6124 * win32-i386-low.c (i386_fetch_inferior_register)
6125 (i386_store_inferior_register): Change prototype to take a
6127 * win32-low.c (child_fetch_inferior_registers)
6128 (child_store_inferior_registers): Change prototype to take a
6130 (win32_wait): Adjust.
6131 (win32_fetch_inferior_registers): Change prototype to take a
6133 (win32_store_inferior_registers): Adjust.
6134 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
6135 store_inferior_register>: Change prototype to take a regcache.
6137 2010-01-20 Doug Evans <dje@google.com>
6139 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
6141 (linux_wait_for_event1, linux_init_signals): Ditto.
6142 (W_STOPCODE): Provide definition if missing.
6144 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
6146 * linux-low.c (linux_core_of_thread): New.
6147 (compare_ints, show_process, list_threads): New.
6148 (linux_qxfer_osdata): Report threads and cores.
6149 (linux_target_op): Register linux_core_of_thread.
6150 * remote-utils.c (prepare_resume_reply): Report the core.
6151 (buffer_xml_printf): Support %d specifier.
6152 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
6154 (handle_query): Handle qXfer:threads. Announce availability
6156 * target.h (struct target_ops): New field core_of_thread.
6158 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
6160 * Makefile.in (clean): Remove new generated files.
6161 (reg-s390.o, reg-s390.c): Remove rules.
6162 (reg-s390x.o, reg-s390x.c): Likewise.
6163 (s390-linux32.o, s390-linux32.c): Add rules.
6164 (s390-linux64.o, s390-linux64.c): Likewise.
6165 (s390x-linux64.o, s390x-linux64.c): Likewise.
6166 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
6167 * linux-s390-low.c: Include <elf.h>.
6168 (HWCAP_S390_HIGH_GPRS): Define if undefined.
6169 (init_registers_s390): Remove prototype.
6170 (init_registers_s390x): Likewise.
6171 (init_registers_s390_linux32): Add prototype.
6172 (init_registers_s390_linux64): Likewise.
6173 (init_registers_s390x_linux64): Likewise.
6174 (s390_num_regs_3264): New define.
6175 (s390_regmap_3264): New global variable.
6176 (s390_cannot_fetch_register): Remove obsolete check.
6177 (s390_cannot_store_register): Likewise.
6178 (s390_collect_ptrace_register): Handle upper/lower register halves.
6179 (s390_supply_ptrace_register): Likewise.
6180 (s390_fill_gregset): Update to register number changes.
6181 (s390_get_hwcap): New routine.
6182 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
6183 Install appropriate regmap and register set.
6185 2010-01-01 Joel Brobecker <brobecker@adacore.com>
6187 * server.c (gdbserver_version): Update copyright year to 2010.
6188 * gdbreplay.c (gdbreplay_version): Likewise.
6190 2009-12-28 Doug Evans <dje@google.com>
6192 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
6193 elf/external.h. Include <elf.h> instead but only if necessary.
6195 2009-12-28 Pedro Alves <pedro@codesourcery.com>
6197 * linux-low.c (linux_remove_process): Remove `detaching'
6198 parameter. Don't release/detach from thread_db here.
6199 (linux_kill): Release/detach from thread_db here, ...
6200 (linux_detach): ... and here, before actually detaching.
6201 (linux_wait_1): ... and here, when a process exits.
6202 * thread-db.c (any_thread_of): New.
6203 (thread_db_free): Switch the current inferior to a thread of the
6206 2009-12-21 Doug Evans <dje@google.com>
6208 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
6210 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
6211 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
6212 warning ifndef __NR_tkill. Move setting of errno there too.
6213 Delete unnecessary resetting of errno after syscall.
6214 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
6216 * configure.ac: Check for dladdr.
6217 * config.in: Regenerate.
6218 * configure: Regenerate.
6219 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
6220 (try_thread_db_load): Update.
6222 * linux-low.c (my_waitpid): Delete unnecessary prototype.
6224 2009-12-18 Doug Evans <dje@google.com>
6226 * event-loop.c: Include unistd.h if it exists.
6228 * linux-low.c (my_waitpid): Move definition away from being in
6229 between linux_tracefork_child/linux_test_for_tracefork.
6231 * gdb_proc_service.h (psaddr_t): Fix type.
6232 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
6233 signature to match glibc.
6235 2009-12-16 Doug Evans <dje@google.com>
6237 * linux-low.c (linux_read_memory): Fix argument to read.
6239 2009-11-26 Pedro Alves <pedro@codesourcery.com>
6241 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
6242 events, don't leave current_inferior pointing at null.
6244 2009-11-26 Pedro Alves <pedro@codesourcery.com>
6246 * win32-low.c (LOG): Delete.
6247 (OUTMSG): Output to stderr.
6248 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
6249 on compile time LOG macro.
6250 (win32_wait): Fix debug output.
6252 2009-11-26 Pedro Alves <pedro@codesourcery.com>
6254 * win32-low.c (win32_add_one_solib): If the dll name is
6255 "ntdll.dll", prepend the system directory to the dll path.
6257 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
6259 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
6261 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
6262 Vladimir Prus <vladimir@codesourcery.com>
6264 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
6265 * configure.ac: Check for __mcoldfire__ and set
6266 gdb_cv_m68k_is_coldfire.
6267 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
6268 reg-cf.o and reg-m68k.o.
6269 * configure: Regenerated.
6271 2009-11-16 Pedro Alves <pedro@codesourcery.com>
6273 * linux-low.c (linux_remove_process): Add `detaching' parameter.
6274 Pass it to thread_db_free.
6275 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
6276 proper `detaching' argument to linux_remove_process.
6277 * linux-low.h (thread_db_free): Add `detaching' parameter.
6278 * thread-db.c (thread_db_init): Pass false as `detaching' argument
6280 (thread_db_free): Add `detaching' parameter. Only
6281 call td_ta_clear_event if detaching from process.
6283 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
6285 * thread-db.c (thread_db_free): Fix typo.
6287 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
6290 * thread-db.c (thread_db_free): Call td_ta_clear_event.
6292 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
6294 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
6295 with an i686 compiler.
6296 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
6298 * configure: Rebuilt.
6300 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
6304 * server.c (handle_search_memory_1): Correct read_addr initialization
6305 in loop for searching subsequent chunks.
6307 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
6309 * configure.ac: New --with-libthread-db option.
6310 * thread-db.c: Allow direct dependence on libthread_db.
6311 (thread_db_free): Adjust.
6312 * config.in: Regenerate.
6313 * configure: Likewise.
6315 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
6318 * thread-db.c (attach_thread): New function.
6319 (maybe_attach_thread): Return success/failure.
6320 (find_new_threads_callback): Adjust.
6321 (thread_db_find_new_threads): Loop until no new threads.
6323 2009-10-13 Pedro Alves <pedro@codesourcery.com>
6325 * proc-service.c (ps_lgetregs): Formatting.
6327 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
6329 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
6330 * configure.ac: Adjust.
6331 * linux-low.h (struct process_info_private): Move members to struct
6333 (thread_db_free, thread_db_handle_monitor_command): New prototype.
6334 * linux-low.c (linux_remove_process): Adjust.
6335 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
6336 * server.c (handle_query): Move code ...
6337 (handle_monitor_command): ... here. New function.
6338 * target.h (struct target_ops): New member.
6339 * thread-db.c (struct thread_db): New.
6340 (libthread_db_search_path): New variable.
6341 (thread_db_create_event, thread_db_enable_reporting)
6342 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
6343 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
6344 (try_thread_db_load_1, dladdr_to_soname): New functions.
6345 (try_thread_db_load, thread_db_load_search): New functions.
6346 (thread_db_init): Search for libthread_db.
6347 (thread_db_free): New function.
6348 (thread_db_handle_monitor_command): Likewise.
6349 * config.in: Regenerate.
6350 * configure: Regenerate.
6352 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
6354 * spu-low.c (spu_kill): Wait for inferior to terminate.
6355 Call clear_inferiors.
6356 (spu_detach): Call clear_inferiors.
6358 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
6360 * aclocal.m4: Regenerate.
6361 * config.in: Likewise.
6362 * configure: Likewise.
6364 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
6366 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
6367 (parse_spufs_run): New function.
6368 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
6369 (ppc_breakpoint_at): Handle SPU breakpoints.
6371 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
6373 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
6374 (SPUFS_MAGIC): Define.
6375 (spu_enumerate_spu_ids): New function.
6376 (linux_qxfer_spu): New function.
6377 (linux_target_ops): Install linux_qxfer_spu.
6379 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
6381 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
6382 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
6383 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
6384 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
6385 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
6386 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
6387 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
6388 (init_registers_powerpc_cell32l): Add prototype.
6389 (init_registers_powerpc_cell64l): Likewise.
6390 (ppc_arch_setup): Detect Cell/B.E. architecture.
6392 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
6394 * Makefile.in (datarootdir): New variable.
6396 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
6398 * linux-low.c (linux_write_memory): Update debugging output.
6399 * Makefile.in (clean): Add new descriptions.
6400 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
6401 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
6402 * configure.srv: Add new files for arm*-*-linux*.
6403 * linux-arm-low.c: Add new declarations.
6404 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
6405 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
6406 (HWCAP_VFPv3D16): New.
6407 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
6408 instead of __IWMMXT__.
6409 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
6410 (arm_arch_setup): New.
6411 (target_regsets): Remove #ifdef. Add VFP regset.
6412 (the_low_target): Use arm_arch_setup.
6414 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
6416 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
6417 the main thread again.
6419 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
6421 Adding Neutrino gdbserver.
6422 * configure: Regenerated.
6423 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
6424 * configure.srv (i[34567]86-*-nto*): New target.
6425 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
6426 * remote-utils.c [__QNX__]: Include sys/iomgr.h
6427 (nto_comctrl) [__QNX__]: New function.
6428 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
6430 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
6432 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
6435 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
6436 Pedro Alves <pedro@codesourcery.com>
6438 * win32-i386-low.c (i386_get_thread_context): Handle systems that
6439 don't support CONTEXT_EXTENDED_REGISTERS.
6440 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
6441 (the_low_target): Install them.
6442 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
6443 failing with ERROR_PIPE_NOT_CONNECTED.
6445 2009-06-30 Doug Evans <dje@google.com>
6446 Pierre Muller <muller@ics.u-strasbg.fr>
6448 Add h/w watchpoint support to x86-linux, win32-i386.
6449 * Makefile.in (SFILES): Add i386-low.c
6450 (i386_low_h): Define.
6451 (i386-low.o): Add dependencies.
6452 (linux-x86-low.o): Add i386-low.h dependency.
6453 (win32-i386-low.o): Ditto.
6454 * i386-low.c: New file.
6455 * i386-low.h: New file.
6456 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
6457 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
6458 * linux-low.c (linux_add_process): Initialize arch_private.
6459 (linux_remove_process): Free arch_private.
6460 (add_lwp): Initialize arch_private.
6461 (delete_lwp): Free arch_private.
6462 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
6464 * linux-low.h (process_info_private): New member arch_private.
6465 (lwp_info): New member arch_private.
6466 (linux_target_ops): New members new_process, new_thread,
6468 (ptid_of): New macro.
6469 * linux-x86-low.c: Include stddef.h, i386-low.h.
6470 (arch_process_info): New struct.
6471 (arch_lwp_info): New struct.
6472 (x86_linux_dr_get, x86_linux_dr_set): New functions.
6473 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
6474 (i386_dr_low_get_status): New function.
6475 (x86_insert_point, x86_remove_point): New functions.
6476 (x86_stopped_by_watchpoint): New function.
6477 (x86_stopped_data_address): New function.
6478 (x86_linux_new_process, x86_linux_new_thread): New functions.
6479 (x86_linux_prepare_to_resume): New function.
6480 (the_low_target): Add entries for insert_point, remove_point,
6481 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
6483 * server.c (debug_hw_points): New global.
6484 (monitor_show_help): Document set debug-hw-points.
6485 (handle_query): Process "set debug-hw-points".
6486 * server.h (debug_hw_points): Declare.
6487 (paddress): Declare.
6488 * utils.c (NUMCELLS, CELLSIZE): New macros.
6489 (get_sell, xsnprintf, paddress): New functions.
6490 * win32-arm-low.c (the_low_target): Add entries for insert_point,
6491 remove_point, stopped_by_watchpoint, stopped_data_address.
6492 * win32-i386-low.c: Include i386-low.h.
6493 (debug_reg_state): Replaces dr.
6494 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
6495 (i386_dr_low_get_status): New function.
6496 (i386_insert_point, i386_remove_point): New functions.
6497 (i386_stopped_by_watchpoint): New function.
6498 (i386_stopped_data_address): New function.
6499 (i386_initial_stuff): Update.
6500 (get_thread_context,set_thread_context,i386_thread_added): Update.
6501 (the_low_target): Add entries for insert_point,
6502 remove_point, stopped_by_watchpoint, stopped_data_address.
6503 * win32-low.c (win32_insert_watchpoint): New function.
6504 (win32_remove_watchpoint): New function.
6505 (win32_stopped_by_watchpoint): New function.
6506 (win32_stopped_data_address): New function.
6507 (win32_target_ops): Add entries for insert_watchpoint,
6508 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
6509 * win32-low.h (win32_target_ops): New members insert_point,
6510 remove_point, stopped_by_watchpoint, stopped_data_address.
6512 2009-06-25 Pedro Alves <pedro@codesourcery.com>
6514 * server.c (process_serial_event): Re-return unsupported, not
6515 error, if the type isn't recognized. Re-allow supporting only
6516 insert or remove packets. Also call require_running for
6517 breakpoints. Add missing break statement to default case. Tidy.
6518 * target.h (struct target_ops): Rename insert_watchpoint to
6519 insert_point, and remove_watchpoint to remove_point.
6521 * linux-low.h (struct linux_target_ops): Likewise.
6522 * linux-low.c (linux_insert_watchpoint): Rename to ...
6523 (linux_insert_point): ... this. Adjust.
6524 (linux_remove_watchpoint): Rename to ...
6525 (linux_remove_point): ... this. Adjust.
6526 (linux_target_ops): Adjust.
6527 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
6528 (cris_insert_point): ... this.
6529 (cris_remove_watchpoint): Rename to ...
6530 (cris_remove_point): ... this.
6531 (the_low_target): Adjust.
6533 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
6535 * server.c (handle_v_kill): Pass signal_pid to
6536 kill_inferior if multi_process is zero.
6538 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
6540 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
6541 * target.h (target_ops): Comment for *_watchpoint to make it clear
6542 the functions can get types '0' and '1'.
6544 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
6546 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
6547 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
6548 * regcache.c (get_regcache): Likewise.
6549 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
6550 * win32-low.c (child_fetch_inferior_registers): Remove check for
6553 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
6554 Pedro Alves <pedro@codesourcery.com>
6556 * target.h (struct target_ops) <supports_multi_process>: New
6558 (target_supports_multi_process): New.
6559 * server.c (handle_query): Even if GDB reports support, only
6560 enable multi-process if the target also supports it. Report
6561 multi-process support only if the target backend supports it.
6562 * linux-low.c (linux_supports_multi_process): New function.
6563 (linux_target_ops): Install it as target_supports_multi_process
6566 2009-05-24 Doug Evans <dje@google.com>
6568 Global renaming of find_thread_pid to find_thread_ptid.
6569 * server.h (find_thread_ptid): Renamed from find_thread_pid.
6570 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
6571 All callers updated.
6573 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
6574 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
6577 * linux-low.c (get_stop_pc): Print pc if debug_threads.
6578 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
6579 (linux_resume_one_lwp): Ditto.
6581 2009-05-23 Doug Evans <dje@google.com>
6583 * linux-low.c (linux_resume_one_lwp): Change type of first arg
6584 from struct inferior_list_entry * to struct lwp_info *.
6585 All callers updated.
6587 2009-05-13 Doug Evans <dje@google.com>
6589 * linux-x86-low.c: Don't include assert.h.
6590 (x86_siginfo_fixup): Use fatal, not assert.
6591 (x86_arch_setup): Fix comment.
6593 2009-05-12 Doug Evans <dje@google.com>
6595 Biarch support for i386/amd64 gdbserver.
6596 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
6597 Add linux-x86-low.c.
6598 (linux-i386-low.o, linux-x86-64-low.o): Delete.
6599 (linux-x86-low.o): Add.
6600 * linux-x86-64-low.c: Delete.
6601 * linux-i386-low.c: Delete.
6602 * linux-x86-low.c: New file.
6603 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
6605 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
6607 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
6608 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
6609 (linux_child_pid_to_exec_file): New function.
6610 (elf_64_header_p, elf_64_file_p): New functions.
6611 (siginfo_fixup): New function.
6612 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
6613 give target a chance to convert layout.
6614 * linux-low.h (linux_target_ops): New member siginfo_fixup.
6615 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
6617 2009-05-07 Doug Evans <dje@google.com>
6619 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
6620 (regsets_store_inferior_registers): Ditto.
6622 2009-05-06 Pedro Alves <pedro@codesourcery.com>
6626 * linux-low.c (must_set_ptrace_flags): Delete.
6627 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
6629 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
6630 `lwp->must_set_ptrace_flags' instead.
6631 (linux_wait_for_event_1): Set ptrace options here.
6632 (linux_wait_1): ... not here.
6634 2009-04-30 Doug Evans <dje@google.com>
6636 * inferiors.c (started_inferior_callback): New function.
6637 (attached_inferior_callback): New function.
6638 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
6639 * server.c (print_started_pid, print_attached_pid): New functions.
6640 (detach_or_kill_for_exit): New function.
6641 (main): Call it instead of for_each_inferior (kill_inferior_callback).
6642 * server.h (have_started_inferiors_p): Declare.
6643 (have_attached_inferiors_p): Declare.
6645 * inferiors.c (remove_process): Fix memory leak, free process.
6646 * linux-low.c (linux_remove_process): New function.
6647 (linux_kill): Call it instead of remove_process.
6648 (linux_detach, linux_wait_1): Ditto.
6650 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
6652 * configure.srv: Add x86 Windows CE target.
6654 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
6656 * inferiors.c (get_thread_process): Make global.
6657 * server.h (get_thread_process): Add prototype.
6658 * thread-db.c (find_one_thread): Use get_thread_process
6659 instead of current_process.
6660 (thread_db_get_tls_address): Do not crash if called when
6661 thread layer is not yet initialized.
6663 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
6665 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
6666 * spu-low.c (current_tid): Rename to ...
6667 (current_ptid): ... this.
6668 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
6669 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
6670 ptid_get_lwp (current_ptid) instead of current_tid.
6671 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
6672 instead of current_tid. Use find_process_pid to verify pid
6673 argument is valid. Pass proper argument to remove_process.
6674 (spu_thread_alive): Compare current_ptid instead of current_tid.
6675 (spu_resume): Likewise.
6677 2009-04-02 Pedro Alves <pedro@codesourcery.com>
6679 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
6682 2009-04-01 Pedro Alves <pedro@codesourcery.com>
6684 Implement the multiprocess extensions, and add linux multiprocess
6687 * server.h (ULONGEST): Declare.
6688 (struct ptid, ptid_t): New.
6689 (minus_one_ptid, null_ptid): Declare.
6690 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
6691 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
6692 (struct inferior_list_entry): Change `id' type from unsigned from
6694 (struct sym_cache, struct breakpoint, struct
6695 process_info_private): Forward declare.
6696 (struct process_info): Declare.
6697 (current_process): Declare.
6698 (all_processes): Declare.
6699 (initialize_inferiors): Declare.
6700 (add_thread): Adjust to use ptid_t.
6701 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
6702 (add_process, remove_process, find_thread_pid): Declare.
6703 (find_inferior_id): Adjust to use ptid_t.
6704 (cont_thread, general_thread, step_thread): Change type to ptid_t.
6705 (multi_process): Declare.
6706 (push_event): Adjust to use ptid_t.
6707 (read_ptid, write_ptid): Declare.
6708 (prepare_resume_reply): Adjust to use ptid_t.
6709 (clear_symbol_cache): Declare.
6710 * inferiors.c (all_processes): New.
6711 (null_ptid, minus_one_ptid): New.
6712 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
6713 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
6714 (add_thread): Change unsigned long to ptid. Remove gdb_id
6716 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
6717 (gdb_id_to_thread): Rename to ...
6718 (find_thread_pid): ... this. Change unsigned long to ptid.
6719 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
6720 (loaded_dll, pull_pid_from_list): Adjust.
6721 (add_process, remove_process, find_process_pid)
6722 (get_thread_process, current_process, initialize_inferiors): New.
6723 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
6724 (struct target_waitstatus) <related_pid>: Ditto.
6725 (struct target_ops) <kill, detach>: Add `pid' argument. Change
6727 (struct target_ops) <join>: Add `pid' argument.
6728 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
6729 (struct target_ops) <wait>: Add `ptid' field. Change return type
6731 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
6732 (mywait): Add `ptid' argument. Change return type to ptid_t.
6733 (target_pid_to_str): Declare.
6734 * target.c (set_desired_inferior): Adjust to use ptids.
6735 (mywait): Add new `ptid' argument. Adjust.
6736 (target_pid_to_str): New.
6737 * mem-break.h (free_all_breakpoints): Declare.
6738 * mem-break.c (breakpoints): Delelete.
6739 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
6740 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
6741 to use per-process breakpoint list.
6742 (free_all_breakpoints): New.
6743 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
6744 (symbol_cache, all_symbols_looked_up): Delete.
6746 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
6748 (prepare_resume_reply): Change ptid argument's type from unsigned
6749 long to ptid_t. Adjust. Implement W;process and X;process.
6750 (free_sym_cache, clear_symbol_cache): New.
6751 (look_up_one_symbol): Adjust to per-process symbol cache. *
6752 * server.c (cont_thread, general_thread, step_thread): Change type
6755 (multi_process): New.
6756 (last_ptid): Change type to ptid_t.
6757 (struct vstop_notif) <ptid>: Change type to ptid_t.
6758 (queue_stop_reply, push_event): Change `ptid' argument's type to
6760 (discard_queued_stop_replies): Add `pid' argument.
6761 (start_inferior): Adjust to use ptids. Adjust to mywait interface
6762 changes. Don't reference the `attached' global.
6763 (attach_inferior): Adjust to mywait interface changes.
6764 (handle_query): Adjust to use ptids. Parse GDB's qSupported
6765 features. Handle and report "multiprocess+". Handle
6767 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
6769 (handle_v_kill): New.
6770 (handle_v_stopped): Adjust to use target_pid_to_str.
6771 (handle_v_requests): Allow multiple attaches and runs when
6772 multiprocess extensions are in effect. Handle "vKill".
6773 (myresume): Adjust to use ptids.
6774 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
6775 (handle_status): Adjust to discard_queued_stop_replies interface
6777 (first_thread_of, kill_inferior_callback)
6778 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
6779 (main): Call initialize_inferiors. Adjust to use ptids, killing
6780 and detaching from all inferiors. Handle multiprocess packet
6782 * linux-low.h: Include gdb_proc_service.h.
6783 (struct process_info_private): New.
6784 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
6785 <lwpid_of>: Use ptid_get_lwp.
6786 (get_lwp_thread): Adjust.
6787 (struct lwp_info): Add `dead' member.
6788 (find_lwp_pid): Declare.
6789 * linux-low.c (thread_db_active): Delete.
6790 (new_inferior): Adjust comment.
6791 (inferior_pid): Delete.
6792 (linux_add_process): New.
6793 (handle_extended_wait): Adjust.
6794 (add_lwp): Change unsigned long to ptid.
6795 (linux_create_inferior): Add process to processes table. Adjust
6796 to use ptids. Don't set new_inferior here.
6797 (linux_attach_lwp): Rename to ...
6798 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
6799 it. Adjust to use ptids.
6800 (linux_attach_lwp): New.
6801 (linux_attach): Add process to processes table. Don't set
6803 (struct counter): New.
6804 (second_thread_of_pid_p, last_thread_of_process_p): New.
6805 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
6807 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
6808 processes. Remove process from process table.
6809 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
6810 to multiple processes.
6811 (any_thread_of): New.
6812 (linux_detach): Add `pid' argument, and handle it. Remove process
6813 from processes table.
6814 (linux_join): Add `pid' argument. Handle it.
6815 (linux_thread_alive): Change unsighed long argument to ptid_t.
6816 Consider dead lwps as not being alive.
6817 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
6818 threads we're not interested in.
6819 (same_lwp, find_lwp_pid): New.
6820 (linux_wait_for_lwp): Change `pid' argument's type from int to
6822 (linux_wait_for_event): Rename to ...
6823 (linux_wait_for_event_1): ... this. Change `pid' argument's type
6824 from int to ptid_t. Adjust.
6825 (linux_wait_for_event): New.
6826 (linux_wait_1): Add `ptid' argument. Change return type to
6827 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
6828 that exit from the process table.
6829 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
6831 (mark_lwp_dead): New.
6832 (wait_for_sigstop): Adjust to use ptids. If a process exits while
6833 stopping all threads, mark its main lwp as dead.
6834 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
6836 (fetch_register, usr_store_inferior_registers)
6837 (regsets_fetch_inferior_registers)
6838 (regsets_store_inferior_registers, linux_read_memory)
6839 (linux_write_memory): Inline `inferior_pid'.
6840 (linux_look_up_symbols): Adjust to use per-process
6842 (linux_request_interrupt): Adjust to use ptids.
6843 (linux_read_auxv): Inline `inferior_pid'.
6844 (initialize_low): Don't reference thread_db_active.
6845 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
6846 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
6847 (ps_getpid): Return the pid of the current inferior.
6848 * thread-db.c (proc_handle, thread_agent): Delete.
6849 (thread_db_create_event, thread_db_enable_reporting): Adjust to
6851 (find_one_thread): Change argument type to ptid_t. Adjust to
6853 (maybe_attach_thread): Adjust to per-process data and ptids.
6854 (thread_db_find_new_threads): Ditto.
6855 (thread_db_init): Ditto.
6856 * spu-low.c (spu_create_inferior, spu_attach): Add process to
6857 processes table. Adjust to use ptids.
6858 (spu_kill, spu_detach): Adjust interface. Remove process from
6860 (spu_join, spu_thread_alive): Adjust interface.
6861 (spu_wait): Adjust interface. Remove process from processes
6862 table. Adjust to use ptids.
6863 * win32-low.c (current_inferior_tid): Delete.
6864 (current_inferior_ptid): New.
6865 (debug_event_ptid): New.
6866 (thread_rec): Take a ptid. Adjust.
6867 (child_add_thread): Add `pid' argument. Adjust to use ptids.
6868 (child_delete_thread): Ditto.
6869 (do_initial_child_stuff): Add `attached' argument. Add process to
6871 (child_fetch_inferior_registers, child_store_inferior_registers):
6873 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
6874 (win32_attach): Pass 1 to do_initial_child_stuff.
6875 (win32_kill): Adjust interface. Remove process from processes
6877 (win32_detach): Ditto.
6878 (win32_join): Adjust interface.
6879 (win32_thread_alive): Take a ptid.
6880 (win32_resume): Adjust to use ptids.
6881 (get_child_debug_event): Ditto.
6882 (win32_wait): Adjust interface. Remove exiting process from
6885 2009-04-01 Pedro Alves <pedro@codesourcery.com>
6887 Non-stop mode support.
6889 * server.h (non_stop): Declare.
6890 (gdb_client_data, handler_func): Declare.
6891 (delete_file_handler, add_file_handler, start_event_loop):
6893 (handle_serial_event, handle_target_event, push_event)
6894 (putpkt_notif): Declare.
6895 * target.h (enum resume_kind): New.
6896 (struct thread_resume): Replace `step' field by `kind' field.
6897 (TARGET_WNOHANG): Define.
6898 (struct target_ops) <wait>: Add `options' argument.
6899 <supports_non_stop, async, start_non_stop>: New fields.
6900 (target_supports_non_stop, target_async): New.
6901 (start_non_stop): Declare.
6902 (mywait): Add `options' argument.
6903 * target.c (mywait): Add `options' argument. Print child exit
6905 (start_non_stop): New.
6906 * server.c (non_stop, own_buf, mem_buf): New globals.
6907 (struct vstop_notif): New.
6908 (notif_queue): New global.
6909 (queue_stop_reply, push_event, discard_queued_stop_replies)
6910 (send_next_stop_reply): New.
6911 (start_inferior): Adjust to use resume_kind. Adjust to mywait
6913 (attach_inferior): In non-stop mode, don't wait for the target
6915 (handle_general_set): Handle QNonStop.
6916 (handle_query): When handling qC, return the current general
6917 thread, instead of the first thread of the list.
6918 (handle_query): If the backend supports non-stop mode, include
6919 QNonStop+ in the qSupported query response.
6920 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
6922 (handle_v_attach, handle_v_run): Handle non-stop mode.
6923 (handle_v_stopped): New.
6924 (handle_v_requests): Report support for vCont;t. Handle vStopped.
6925 (myresume): Adjust to use resume_kind. Handle non-stop.
6926 (queue_stop_reply_callback): New.
6927 (handle_status): Handle non-stop mode.
6928 (main): Clear non_stop flag on reconnection. Use the event-loop.
6929 Refactor serial protocol handling from here ...
6930 (process_serial_event): ... to this new function. When GDB
6931 selects any thread, select one here. In non-stop mode, wait until
6932 GDB acks all pending events before exiting.
6933 (handle_serial_event, handle_target_event): New.
6934 * remote-utils.c (remote_open): Install remote_desc in the event
6936 (remote_close): Remove remote_desc from the event loop.
6937 (putpkt_binary): Rename to...
6938 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
6939 (putpkt_binary): New as wrapper around putpkt_binary_1.
6940 (putpkt_notif): New.
6941 (prepare_resume_reply): In non-stop mode, don't change the
6943 * event-loop.c: New.
6944 * Makefile.in (OBJ): Add event-loop.o.
6945 (event-loop.o): New rule.
6947 * linux-low.h (pid_of): Moved here.
6949 (get_lwp_thread): Use lwpid_of.
6950 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
6951 * linux-low.c (pid_of): Delete.
6952 (inferior_pid): Use lwpid_of.
6953 (linux_event_pipe): New.
6954 (target_is_async_p): New.
6956 (handle_extended_wait): Use lwpid_of.
6957 (add_lwp): Don't set lwpid field.
6958 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
6959 (linux_kill_one_lwp): If killing a running lwp, stop it first.
6960 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
6961 (linux_detach_one_lwp): If detaching from a running lwp, stop it
6962 first. Adjust to linux_wait_for_event interface changes. Use
6964 (linux_detach): Don't delete the main lwp here.
6965 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
6966 (status_pending_p): Don't consider explicitly suspended lwps.
6967 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
6968 pointer. Add OPTIONS argument. Change return type to int. Use
6969 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
6970 (linux_wait_for_event): Take an integer pid instead of a lwp_info
6971 pointer. Add status pointer argument. Return a pid instead of a
6972 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
6973 changes. In non-stop mode, don't switch to a random thread.
6974 (linux_wait): Rename to...
6975 (linux_wait_1): ... this. Add target_options argument, and handle
6976 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
6977 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
6978 clean exit and signal exit code. Don't stop all threads in
6979 non-stop mode. In all-stop mode, only stop all threads when
6980 reporting a stop to GDB. Handle explicit thread stop requests.
6981 (async_file_flush, async_file_mark): New.
6983 (send_sigstop): Use lwpid_of.
6984 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
6985 interface changes. In non-stop mode, don't switch to a random
6987 (linux_resume_one_lwp): Use lwpid_of.
6988 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
6989 (linux_resume_one_thread): ... this. Handle resume_stop. In
6990 non-stop mode, don't look for pending flag in all threads.
6991 (resume_status_pending_p): Don't consider explicitly suspended
6993 (my_waitpid): Reimplement. Emulate __WALL.
6994 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
6996 (sigchld_handler, linux_supports_non_stop, linux_async)
6997 (linux_start_non_stop): New.
6998 (linux_target_ops): Register linux_supports_non_stop, linux_async
6999 and linux_start_non_stop.
7000 (initialize_low): Install SIGCHLD handler.
7001 * thread-db.c (thread_db_create_event, find_one_thread)
7002 (thread_db_get_tls_address): Use lwpid_of.
7003 * win32-low.c (win32_detach): Adjust to use resume_kind.
7004 (win32_wait): Add `options' argument.
7005 * spu-low.c (spu_resume): Adjust to use resume_kind.
7006 (spu_wait): Add `options' argument.
7008 2009-04-01 Pedro Alves <pedro@codesourcery.com>
7010 Decouple target code from remote protocol.
7012 * target.h (enum target_waitkind): New.
7013 (struct target_waitstatus): New.
7014 (struct target_ops) <wait>: Return an unsigned long. Take a
7015 target_waitstatus pointer instead of a char pointer.
7017 * target.c (mywait): Change prototype to return an unsigned long.
7018 Take a target_waitstatus pointer instead of a char pointer. Adjust.
7019 * server.h (thread_from_wait, old_thread_from_wait): Delete
7021 (prepare_resume_reply): Change prototype to take a
7023 * server.c (thread_from_wait, old_thread_from_wait): Delete.
7024 (last_status, last_ptid): New.
7025 (start_inferior): Remove "statusptr" argument. Adjust. Return a
7026 pid instead of a signal.
7027 (attach_inferior): Remove "status" and "signal" parameters.
7029 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
7031 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
7032 (handle_v_requests, myresume): Remove "status" and "signal"
7034 (handle_status): New.
7035 (main): Delete local `status'. Adjust.
7036 * remote-utils.c: Include target.h.
7037 (prepare_resume_reply): Change prototype to take a
7038 target_waitstatus. Adjust.
7040 * linux-low.c (linux_wait): Adjust to new target_ops->wait
7042 * spu-low.c (spu_wait): Adjust.
7043 * win32-low.c (enum target_waitkind, struct target_waitstatus):
7045 (win32_wait): Adjust.
7047 2009-04-01 Pedro Alves <pedro@codesourcery.com>
7049 * target.h (struct thread_resume): Delete leave_stopped member.
7050 (struct target_ops): Add a `n' argument to the `resume' callback.
7051 * server.c (start_inferior): Adjust.
7052 (handle_v_cont, myresume): Adjust.
7053 * linux-low.c (check_removed_breakpoint): Adjust to resume
7054 interface change, and to removed leave_stopped field.
7055 (resume_ptr): Delete.
7056 (struct thread_resume_array): New.
7057 (linux_set_resume_request): Add new `arg' parameter. Adjust to
7058 resume interface change.
7059 (linux_continue_one_thread, linux_queue_one_thread)
7060 (resume_status_pending_p): Check if the resume field is NULL
7061 instead of checking the leave_stopped member.
7062 (linux_resume): Adjust to the target resume interface change.
7063 * spu-low.c (spu_resume): Adjust to the target resume interface
7065 * win32-low.c (win32_detach, win32_resume): Ditto.
7067 2009-04-01 Pedro Alves <pedro@codesourcery.com>
7069 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
7071 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
7073 (linux_continue_one_thread): Only preserve the stepping flag if
7074 there's a pending breakpoint.
7076 2009-03-31 Pedro Alves <pedro@codesourcery.com>
7078 * server.c (main): After the inferior having exited, call
7079 remote_close before exiting gdbserver.
7081 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
7083 Fix size of FPSCR in Power 7 processors.
7084 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
7085 (PPC_FEATURE_HAS_DFP): New #define.
7086 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
7089 2009-03-23 Pedro Alves <pedro@codesourcery.com>
7091 * server.c (handle_query) Whitespace and formatting.
7093 2009-03-22 Pedro Alves <pedro@codesourcery.com>
7095 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
7096 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
7097 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
7098 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
7099 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
7100 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
7101 Makefile.in, configure.ac: Fix whitespace throughout.
7102 * configure: Regenerate.
7104 2009-03-22 Pedro Alves <pedro@codesourcery.com>
7106 * inferiors.c (find_inferior): Make it safe for the callback
7107 function to delete the currently iterated inferior.
7109 2009-03-22 Pedro Alves <pedro@codesourcery.com>
7111 * Makefile.in (linuw_low_h): Move higher.
7112 (thread-db.o): Depend on $(linux_low_h).
7114 2009-03-17 Pedro Alves <pedro@codesourcery.com>
7116 Rename "process" to "lwp" throughout.
7118 * linux-low.c (all_processes): Rename to...
7119 (all_lwps): ... this.
7120 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
7121 (add_process): Rename to ...
7122 (add_lwp): ... this. Adjust.
7123 (linux_create_inferior): Adjust.
7124 (linux_attach_lwp): Adjust.
7125 (linux_attach): Adjust.
7126 (linux_kill_one_process): Rename to ...
7127 (linux_kill_one_lwp): ... this. Adjust.
7128 (linux_kill): Adjust.
7129 (linux_detach_one_process): Rename to ...
7130 (linux_detach_one_lwp): ... this. Adjust.
7131 (linux_detach): Adjust.
7132 (check_removed_breakpoint): Adjust.
7133 (status_pending_p): Adjust.
7134 (linux_wait_for_process): Rename to ...
7135 (linux_wait_for_lwp): ... this. Adjust.
7136 (linux_wait_for_event): Adjust.
7137 (send_sigstop): Adjust.
7138 (wait_for_sigstop): Adjust.
7139 (stop_all_processes): Rename to ...
7140 (stop_all_lwps): ... this.
7141 (linux_resume_one_process): Rename to ...
7142 (linux_resume_one_lwp): ... this. Adjust.
7143 (linux_set_resume_request, linux_continue_one_thread)
7144 (linux_queue_one_thread, resume_status_pending_p)
7145 (usr_store_inferior_registers, regsets_store_inferior_registers)
7146 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
7148 * linux-low.h (get_process): Rename to ...
7149 (get_lwp): ... this. Adjust.
7150 (get_thread_process): Rename to ...
7151 (get_thread_lwp): ... this. Adjust.
7152 (get_process_thread): Rename to ...
7153 (get_lwp_thread): ... this. Adjust.
7154 (struct process_info): Rename to ...
7155 (struct lwp_info): ... this.
7156 (all_processes): Rename to ...
7157 (all_lwps): ... this.
7158 * proc-service.c (ps_lgetregs): Adjust.
7159 * thread-db.c (thread_db_create_event, find_one_thread)
7160 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
7162 2009-03-14 Pedro Alves <pedro@codesourcery.com>
7164 * server.c (handle_query): Handle "qAttached".
7166 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
7168 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
7169 GPLv3, update license URL.
7171 2009-03-01 Doug Evans <dje@google.com>
7173 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
7174 (server_h): Add gdb_signals.h.
7175 (signals.o): Update.
7176 * server.h (target_signal_from_host,target_signal_to_host_p)
7177 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
7179 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
7181 * remote-utils.c (getpkt): Also generate remote-debug
7182 information if noack_mode is set.
7184 2009-02-06 Pedro Alves <pedro@codesourcery.com>
7186 * server.c (handle_query): Report qXfer:siginfo:read and
7187 qXfer:siginfo:write as supported and handle them.
7188 * target.h (struct target_ops) <qxfer_siginfo>: New field.
7189 * linux-low.c (linux_xfer_siginfo): New.
7190 (linux_target_ops): Set it.
7192 2009-01-26 Pedro Alves <pedro@codesourcery.com>
7194 * server.c (gdbserver_usage): Mention --remote-debug.
7195 (main): Accept '--remote-debug' switch.
7197 2009-01-18 Doug Evans <dje@google.com>
7199 * regcache.c (new_register_cache): No need to check result of xcalloc.
7200 * server.c (handle_search_memory): Back out calls to xmalloc,
7201 result is checked and error is returned to user upon failure.
7202 (handle_query): Ditto. Add more checks for result of malloc.
7203 (handle_v_cont): Check result of malloc, report error back to
7205 (handle_v_run): Ditto. Call freeargv.
7206 * server.h (freeargv): Declare.
7207 * utils.c (freeargv): New fn.
7209 2009-01-15 Doug Evans <dje@google.com>
7211 * gdbreplay.c (perror_with_name): Make arg const char *.
7212 * server.h (target_signal_to_name): Make return type const char *.
7213 * thread-db.c (thread_db_err_str): Make return type const char *.
7214 * utils.c (perror_with_name): Make arg const char *.
7216 2009-01-14 Pedro Alves <pedro@codesourcery.com>
7218 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
7219 when handling a EXIT_PROCESS_DEBUG_EVENT.
7221 2009-01-06 Joel Brobecker <brobecker@adacore.com>
7223 * gdbreplay.c (gdbreplay_version): Update copyright year.
7224 * server.c (gdbserver_version): Likewise.
7226 2009-01-05 Doug Evans <dje@google.com>
7228 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
7229 (handle_extended_wait): Improve comment.
7231 2008-12-13 Doug Evans <dje@google.com>
7233 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
7234 * server.h (ATTR_MALLOC): New macro.
7235 (xmalloc,xcalloc,xstrdup): Declare.
7236 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
7237 * inferiors.c: Ditto.
7238 * linux-low.c: Ditto.
7239 * mem-break.c: Ditto.
7240 * regcache.c: Ditto.
7241 * remote-utils.c: Ditto.
7244 * win32-low.c: Ditto.
7246 2008-12-12 Doug Evans <dje@google.com>
7248 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
7249 in debugging printf.
7251 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
7253 2008-12-09 Doug Evans <dje@google.com>
7255 * linux-low.h (struct process_info): Delete member tid, unused.
7256 * thread-db.c (find_one_thread): Update.
7257 (maybe_attach_thread): Update.
7259 2008-12-02 Pedro Alves <pedro@codesourcery.com>
7261 * target.h (struct target_ops): Add qxfer_osdata member.
7262 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
7264 (linux_qxfer_osdata): New functions.
7265 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
7267 * server.c (handle_query): Handle "qXfer:osdata:read:".
7268 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
7269 (buffer_xml_printf): New functions.
7270 * server.h (struct buffer): New.
7271 (buffer_grow_str, buffer_grow_str0): New macros.
7272 (buffer_grow, buffer_free, buffer_init, buffer_finish)
7273 (buffer_xml_printf): Declare.
7275 2008-11-24 Doug Evans <dje@google.com>
7277 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
7279 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
7281 * server.c (handle_v_run): Always use the supplied argument list.
7283 2008-11-19 Bob Wilson <bob.wilson@acm.org>
7285 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
7286 (xtensa_regmap_table): Add entry for scompare1.
7288 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
7290 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
7291 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
7292 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
7293 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
7294 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
7295 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
7296 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
7297 XML target descriptions.
7298 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
7299 when inferior is running on an ISA 2.05 or later processor. Add
7300 special case to return offset for full 64-bit slot of FPSCR when
7303 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
7305 * Makefile.in (SFILES, clean): Added sparc64 files.
7306 (reg-sparc64.o, reg-sparc64.c): New.
7307 * configure.srv (sparc*-*-linux*): New configuration.
7308 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
7309 syscall arguments for SPARC.
7310 (regsets_store_inferior_registers): Likewise.
7311 * linux-sparc-low.c: New file.
7313 2008-10-21 Doug Evans <dje@google.com>
7315 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
7316 (READLINE_DIR,READLINE_DEP): Delete.
7317 (INTERNAL_CFLAGS): Update.
7318 (LINTFLAGS): Update.
7320 2008-10-10 Pedro Alves <pedro@codesourcery.com>
7322 * server.c (handle_v_run): If GDB didn't specify an argv, use the
7323 whole argv from the last run, not just argv[0].
7325 2008-09-08 Pedro Alves <pedro@codesourcery.com>
7327 * regcache.c (new_register_cache): Return NULL if the register
7328 cache size isn't known yet.
7329 (free_register_cache): Avoid dereferencing a NULL regcache.
7331 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
7333 * configure.srv: Merge MIPS and MIPS64.
7335 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
7337 * Makefile.in (uninstall): Apply $(EXEEXT) too.
7339 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
7341 * Makefile.in: Add required vsx dependencies.
7343 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
7344 Declare init_registers_powerpc_vsx32l.
7345 Declare init_registers_powerpc_vsx64l.
7346 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
7347 (ppc_arch_setup): Check for VSX in hwcap.
7348 (ppc_fill_vsxregset): New function.
7349 (ppc_store_vsxregset): New function.
7350 Add new VSX entry in regset_info target_regsets.
7352 * configure.srv: Add new VSX dependencies.
7354 2008-08-12 Pedro Alves <pedro@codesourcery.com>
7356 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
7357 (remote_open): Set or clear transport_is_reliable.
7358 (putpkt_binary): Don't expect acks in noack mode.
7359 (getpkt): Don't send ack/nac in noack mode.
7360 * server.c (handle_general_set): Handle QStartNoAckMode.
7361 (handle_query): If connected by tcp pass QStartNoAckMode+ in
7363 (main): Reset noack_mode on every connection.
7364 * server.h (noack_mode): Declare.
7366 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7368 * Makefile.in (GDBREPLAY_OBS): New variable.
7369 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
7371 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
7372 Daniel Jacobowitz <dan@codesourcery.com>
7374 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
7375 (usr_store_inferior_registers): Likewise.
7376 (regsets_store_inferior_registers): Likewise.
7378 2008-07-31 Rolf Jansen <rj@surtec.com>
7379 Pedro Alves <pedro@codesourcery.com>
7381 * configure.ac: Check for memmem declaration.
7382 * server.c [HAVE_MALLOC_H]: Include malloc.h.
7383 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
7384 (disable_packet_qfThreadInfo): Unconditionally compile.
7385 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
7386 * configure, config.in: Regenerate.
7388 2008-07-28 Doug Kwan <dougkwan@google.com>
7390 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
7391 (linux_write_memory): Remove declaration of errno.
7393 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
7395 * linux-low.c (handle_extended_wait): Do not use "status"
7396 variable uninitialized.
7398 2008-07-07 Pedro Alves <pedro@codesourcery.com>
7400 * server.c (handle_v_attach): Inhibit reporting dll changes.
7402 2008-06-27 Pedro Alves <pedro@codesourcery.com>
7404 * remote-utils.c (prepare_resume_reply): If requested, don't
7405 output "thread:TID" in the T stop reply.
7407 * server.c (disable_packet_vCont, disable_packet_Tthread)
7408 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
7409 (handle_query): If requested, disable support for qC, qfThreadInfo
7411 (handle_v_requests): If requested, disable support for vCont.
7412 (gdbserver_show_disableable): New.
7413 (main): Handle --disable-packet and --disable-packet=LIST.
7415 * server.h (disable_packet_vCont, disable_packet_Tthread)
7416 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
7418 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
7420 * server.c (gdbserver_usage): Mention --version.
7422 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
7424 * Makefile.in (gdbreplay.o): New rule.
7426 2008-06-06 Joseph Myers <joseph@codesourcery.com>
7428 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
7429 message, not gdbserver.
7431 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
7432 Nathan Sidwell <nathan@codesourcery.com>
7433 Joseph Myers <joseph@codesourcery.com>
7435 * acinclude.m4: Include ../../config/acx.m4.
7436 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
7437 * configure, config.in: Regenerate.
7438 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
7439 * server.c (gdbserver_version): Print PKGVERSION.
7440 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
7441 (main): Adjust gdbserver_usage calls.
7442 * gdbreplay.c (version, host_name): Add declarations.
7443 (gdbreplay_version, gdbreplay_usage): New.
7444 (main): Accept --version and --help options.
7446 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
7448 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
7449 (arm_breakpoint_at): Handle Thumb.
7450 (the_low_target): Add comment.
7452 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
7454 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
7456 2008-05-09 Doug Evans <dje@google.com>
7458 * server.h (decode_search_memory_packet): Declare.
7459 * remote-utils.c (decode_search_memory_packet): New fn.
7460 * server.c (handle_search_memory_1): New fn.
7461 (handle_search_memory): New fn.
7462 (handle_query): Process qSearch:memory packets.
7464 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
7466 * regcache.c (registers_length): Remove.
7467 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
7468 full register packet.
7469 * regcache.h (registers_length): Remove prototype.
7470 * server.h (PBUFSIZ): Define to 16384.
7472 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
7474 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
7475 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
7476 powerpc-64l.o, and powerpc-altivec64l.o.
7477 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
7478 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
7479 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
7480 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
7481 rs6000/power-linux.xml, and rs6000/power64-linux.xml
7484 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
7485 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
7486 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
7487 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
7488 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
7489 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
7490 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
7491 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
7492 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
7493 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
7496 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
7497 (init_registers_powerpc_32l): ... this new prototype.
7498 (init_registers_powerpc_32): Remove, replace by ...
7499 (init_registers_powerpc_altivec32l): ... this new prototype.
7500 (init_registers_powerpc_e500): Remove, replace by ...
7501 (init_registers_powerpc_e500l): ... this new prototype.
7502 (init_registers_ppc64): Remove, replace by ...
7503 (init_registers_powerpc_64l): ... this new prototype.
7504 (init_registers_powerpc_64): Remove, replace by ...
7505 (init_registers_powerpc_altivec64l): ... this new prototype.
7506 (ppc_num_regs): Set to 73.
7507 (PT_ORIG_R3, PT_TRAP): Define if necessary.
7508 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
7509 (ppc_cannot_store_register): Handle orig_r3 and trap.
7510 (ppc_arch_setup): Update init_registers_... calls.
7511 (ppc_fill_gregset): Handle orig_r3 and trap.
7513 * inferiors.c (clear_inferiors): Reset current_inferior.
7515 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
7517 * acinclude.m4: Add override.m4.
7518 * configure: Regenerate.
7520 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
7522 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
7523 initial call to init_register_ppc64.
7525 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
7527 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
7528 single powerpc*-*-linux* case.
7529 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
7531 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
7533 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
7534 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
7536 * linux-ppc-low.c: Include <elf.h>.
7537 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
7538 (ppc_hwcap): New global variable.
7539 (ppc_regmap): Remove __SPE__ #ifdef sections.
7540 (ppc_regmap_e500): New global variable.
7541 (ppc_cannot_store_register): Update __SPE__ special case.
7542 (ppc_get_hwcap): New function.
7543 (ppc_arch_setup): Use it to determine whether inferior supports
7544 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
7545 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
7546 Do not access registers if target does not support AltiVec.
7547 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
7548 Do not access registers if target does not support SPE.
7549 (target_regsets): Unconditionally include AltiVec and SPE regsets.
7551 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
7553 * linux-low.c (disabled_regsets, num_regsets): New.
7554 (use_regsets_p): Delete.
7555 (linux_wait_for_process): Clear disabled_regsets.
7556 (regsets_fetch_inferior_registers): Check and set it.
7557 (regsets_store_inferior_registers): Likewise.
7558 (linux_fetch_registers, linux_store_registers): Do not use
7560 (initialize_low): Allocate disabled_regsets.
7562 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
7564 * Makefile.in (LIBOBJS): New.
7566 (memmem.o): New rule.
7567 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
7568 * configure: Regenerated.
7570 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
7572 * server.c (handle_query): Never return "unsupported" for
7573 qXfer:features:read queries.
7575 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
7577 * server.c (get_features_xml): Fix inverted condition.
7578 (handle_query): Always support qXfer:feature:read.
7580 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
7582 * server.c (wrapper_argv): New.
7583 (start_inferior): Handle wrapper_argv. If set, expect an extra
7585 (gdbserver_usage): Document --wrapper.
7586 (main): Parse --wrapper.
7588 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
7590 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
7591 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
7592 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
7593 (ppc_set_pc): Likewise.
7594 (ppc_arch_setup): New function.
7595 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
7596 of collect_register.
7597 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
7599 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
7601 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
7602 instead of linux-ppc64-low.o.
7603 * linux-ppc64-low.c: Remove file.
7604 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
7605 (linux-ppc64-low.o): Remove rule.
7607 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
7608 (init_registers_powerpc_64): Likewise.
7609 (ppc_regmap): Conditionally define depending on __powerpc64__.
7610 (ppc_cannot_store_register): Do not special-case "fpscr" when
7611 compiled on __powerpc64__.
7612 (ppc_collect_ptrace_register): New function.
7613 (ppc_supply_ptrace_register): New function.
7614 (ppc_breakpoint): Change type to "unsigned int".
7615 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
7616 (the_low_target): Conditionally provide initializers for the
7617 arch_setup member depending on __powerpc64__. Install
7618 collect_ptrace_register and supply_ptrace_register members.
7620 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
7622 * regcache.h (gdbserver_xmltarget): Add extern declaration.
7623 * server.c (gdbserver_xmltarget): Define.
7624 (get_features_xml): Use it to replace "target.xml" and arch_string.
7626 * configure.srv: Remove srv_xmltarget. Add XML files that were
7627 mentioned there to srv_xmlfiles instead. Remove conditional tests
7628 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
7629 srv_xmlfiles and srv_regobj to include all possible choices.
7630 * configure.ac (srv_xmltarget): Remove.
7631 (srv_xmlfiles): Do not add "target.xml".
7632 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
7633 checks for supplementary target information.
7634 * configure: Regenerate.
7635 * Makefile.in (XML_TARGET): Remove.
7636 (target.xml): Remove rule.
7637 (clean): Do not clean up target.xml.
7638 (.PRECIOUS): Do not mention target.xml.
7640 * target.h (struct target_ops): Remove arch_string member.
7641 * linux-low.c (linux_arch_string): Remove.
7642 (linux_target_ops): Remove arch_string initializer.
7643 * linux-low.h (struct linux_target_ops): Remove arch_string member.
7644 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
7645 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
7646 * spu-low.c (spu_arch_string): Remove.
7647 (spu_target_ops): Remove arch_string initializer.
7648 * win32-low.c (win32_arch_string): Remove.
7649 (win32_target_ops): Remove arch_string initializer.
7650 * win32-low.h (struct win32_target_ops): Remove arch_string member.
7651 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
7652 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
7654 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
7656 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
7657 by collect_ptrace_register and supply_ptrace_register hooks.
7658 * linux-low.c (fetch_register): Use supply_ptrace_register callback
7659 instead of checking for the_low_target.left_pad_xfer.
7660 (usr_store_inferior_registers): Use collect_ptrace_register callback
7661 instead of checking for the_low_target.left_pad_xfer.
7663 * linux-s390-low.c (s390_collect_ptrace_register): New function.
7664 (s390_supply_ptrace_register): Likewise.
7665 (s390_fill_gregset): Call s390_collect_ptrace_register.
7666 (the_low_target): Update.
7668 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
7669 (ppc_supply_ptrace_register): Likewise.
7670 (the_low_target): Update.
7672 * linux-i386-low.c (the_low_target): Update.
7673 * linux-x86-64-low.c (the_low_target): Update.
7675 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
7677 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
7678 reg-s390.o and reg-s390x.o.
7680 * linux-low.c (new_inferior): New global variable.
7681 (linux_create_inferior, linux_attach): Set it.
7682 (linux_wait_for_process): Call the_low_target.arch_setup after the
7683 target has stopped for the first time.
7684 (initialize_low): Do not call the_low_target.arch_setup.
7686 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
7687 (s390_set_pc): Likewise.
7688 (s390_arch_setup): New function.
7689 (the_low_target): Use s390_arch_setup as arch_setup routine.
7691 * regcache.c (realloc_register_cache): New function.
7692 (set_register_cache): Call it for each existing regcache.
7694 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
7696 * server.h (init_registers): Remove prototype.
7698 * linux-low.h (struct linux_target_ops): Add arch_setup field.
7699 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
7700 instead of init_registers ().
7701 * linux-arm-low.c (init_registers_arm): Add prototype.
7702 (init_registers_arm_with_iwmmxt): Likewise.
7703 (the_low_target): Add initializer for arch_setup field.
7704 * linux-cris-low.c (init_registers_cris): Add prototype.
7705 (the_low_target): Add initializer for arch_setup field.
7706 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
7707 (the_low_target): Add initializer for arch_setup field.
7708 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
7709 (the_low_target): Add initializer for arch_setup field.
7710 * linux-ia64-low.c (init_registers_ia64): Add prototype.
7711 (the_low_target): Add initializer for arch_setup field.
7712 * linux-m32r-low.c (init_registers_m32r): Add prototype.
7713 (the_low_target): Add initializer for arch_setup field.
7714 * linux-m68k-low.c (init_registers_m68k): Add prototype.
7715 (the_low_target): Add initializer for arch_setup field.
7716 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
7717 (init_registers_mips64_linux): Likewise.
7718 (the_low_target): Add initializer for arch_setup field.
7719 * linux-ppc-low.c (init_registers_ppc): Add prototype.
7720 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
7721 (the_low_target): Add initializer for arch_setup field.
7722 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
7723 (init_registers_powerpc_64): Likewise.
7724 (the_low_target): Add initializer for arch_setup field.
7725 * linux-s390-low.c (init_registers_s390): Add prototype.
7726 (init_registers_s390x): Likewise.
7727 (the_low_target): Add initializer for arch_setup field.
7728 * linux-sh-low.c (init_registers_sh): Add prototype.
7729 (the_low_target): Add initializer for arch_setup field.
7730 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
7731 (the_low_target): Add initializer for arch_setup field.
7732 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
7733 (the_low_target): Add initializer for arch_setup field.
7735 * win32-low.h (struct win32_target_ops): Add arch_setup field.
7736 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
7737 instead of init_registers ().
7738 * win32-arm-low.c (init_registers_arm): Add prototype.
7739 (the_low_target): Add initializer for arch_setup field.
7740 * win32-i386-low.c (init_registers_i386): Add prototype.
7741 (the_low_target): Add initializer for arch_setup field.
7743 * spu-low.c (init_registers_spu): Add prototype.
7744 (initialize_low): Call initialie_registers_spu () instead of
7745 initialize_registers ().
7747 2008-02-19 Pedro Alves <pedro@codesourcery.com>
7749 * server.c (handle_v_requests): When handling the vRun and vAttach
7750 packets, if already debugging a process, don't kill it. Return an
7753 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
7755 * server.c (handle_query): Correct length check.
7757 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
7759 * win32-low.c (do_initial_child_stuff): Add process handle
7760 parameter. Set current_process_handle and current_process_id from the
7761 parameters. Clear globals.
7762 (win32_create_inferior): Don't set current_process_handle and
7763 current_process_id here. Instead pass them on the call to
7764 do_initial_child_stuff.
7765 (win32_attach): Likewise.
7766 (win32_clear_inferiors): New.
7767 (win32_kill): Don't close the current process handle or the
7768 current thread handle here. Instead call win32_clear_inferiors.
7769 (win32_detach): Don't open a new handle to the process. Call
7770 win32_clear_inferiors.
7771 (win32_join): Don't rely on current_process_handle; open a new
7772 handle using the process id.
7773 (win32_wait): Call win32_clear_inferiors when the inferior process
7776 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
7778 * server.c (monitor_show_help): Add "exit".
7780 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
7782 * Makefile.in (SFILES): Add linux-xtensa-low.c.
7783 (clean): Add reg-xtensa.c.
7784 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
7785 * configure.srv (xtensa*-*-linux*) New target.
7786 * linux-xtensa-low.c: New.
7787 * xtensa-xtregs.c: New.
7789 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
7791 * hostio.c: Don't include errno.h.
7792 (errno_to_fileio_errno): Move to hostio-errno.
7793 * hostio.c: (hostio_error): Remove the error parameter. Defer the
7794 error number outputting to the target->hostio_last_error callback.
7795 (hostio_packet_error): Use FILEIO_EINVAL directly.
7796 (handle_open, handle_pread, hostio_error, handle_unlink): Update
7797 calls to hostio_error.
7798 * hostio-errno.c: New.
7799 * server.h (hostio_last_error_from_errno): Declare.
7800 * target.h (target_ops): Add hostio_last_error member.
7801 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
7802 as hostio_last_error handler.
7803 * spu-low.c (spu_target_ops): Likewise.
7804 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
7805 (wince_hostio_last_error): New functions.
7806 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
7807 as hostio_last_error handler.
7808 (win32_target_ops) [!_WIN32_WCE]: Register
7809 hostio_last_error_from_errno as hostio_last_error handler.
7810 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
7811 (hostio-errno.o): New rule.
7812 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
7813 * configure.srv (srv_hostio_err_objs): New variable. Default to
7815 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
7816 * configure: Regenerate.
7818 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
7820 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
7821 (linux_kill, linux_detach): Clean up the process list.
7822 * remote-utils.c (remote_open): Improve port number parsing.
7823 (putpkt_binary, input_interrupt): Only send interrupts if the target
7825 * server.c (extended_protocol): Make static.
7826 (attached): Define earlier.
7827 (exit_requested, response_needed, program_argv): New variables.
7828 (target_running): New.
7829 (start_inferior): Clear attached here.
7830 (attach_inferior): Set attached here.
7831 (require_running): Define.
7832 (handle_query): Use require_running and target_running. Implement
7834 (handle_v_attach, handle_v_run): New.
7835 (handle_v_requests): Use require_running. Handle vAttach and vRun.
7836 (gdbserver_usage): Update.
7837 (main): Redo argument parsing. Handle --debug and --multi. Handle
7838 --attach along with other options or after the port. Save
7839 program_argv. Support no initial program. Resynchronize
7840 communication with GDB after an error. Handle "monitor exit".
7841 Use require_running and target_running. Always allow the extended
7842 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
7843 restart in extended mode.
7844 * README: Refer to the GDB manual. Update --attach usage.
7846 2007-12-20 Andreas Schwab <schwab@suse.de>
7848 * linux-low.c (STACK_SIZE): Define.
7849 (linux_tracefork_child): Use it. Use __clone2 on ia64.
7850 (linux_test_for_tracefork): Likewise.
7852 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
7854 * linux-low.c (linux_wait_for_event): Update messages. Do not
7855 reinsert auto-delete breakpoints.
7856 * mem-break.c (struct breakpoint): Change return type of handler to
7858 (set_breakpoint_at): Update handler type.
7859 (reinsert_breakpoint_handler): Return 1 instead of calling
7861 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
7863 (check_breakpoints): Delete auto-delete breakpoints and return 2.
7864 * mem-break.h (set_breakpoint_at): Update handler type.
7865 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
7866 * win32-low.c (auto_delete_breakpoint): New.
7867 (get_child_debug_event): Use it.
7869 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
7871 * configure.ac: Check for pread and pwrite.
7872 * hostio.c (handle_pread): Fall back to lseek and read.
7873 (handle_pwrite): Fall back to lseek and write.
7874 * config.in, configure: Regenerated.
7876 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
7878 * server.c (myresume): Add own_buf argument.
7879 (main): Update calls.
7881 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
7883 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
7884 * remote-utils.c (remote_open): Do not call disable_async_io.
7885 (block_async_io): Delete.
7886 (unblock_async_io): Make static.
7887 (initialize_async_io): New.
7888 * server.c (handle_v_cont): Handle async I/O here.
7889 (myresume): Likewise. Move other common resume tasks here...
7890 (main): ... from here. Call initialize_async_io. Disable async
7891 I/O before the main loop.
7892 * server.h (initialize_async_io): Declare.
7893 (block_async_io, unblock_async_io): Delete prototypes.
7894 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
7896 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
7898 * remote-utils.c (readchar): Allow binary data in received messages.
7900 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
7902 * win32-low.c (attaching): New global.
7903 (win32_create_inferior): Clear the `attaching' global.
7904 (win32_attach): Set the `attaching' global.
7905 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
7906 attaching. Only set a breakpoint at the entry point if not
7909 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
7911 * server.c (main): Don't report dll events on the initial
7912 connection on attaches.
7914 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
7916 * server.c (main): Relax numerical bases supported for the pid of
7917 the --attach command line argument.
7919 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
7921 * win32-low.c (win32_attach): Call OpenProcess before
7922 DebugActiveProcess, not after. Add last error output to error
7925 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
7927 * win32-low.c (win32_get_thread_context)
7928 (win32_set_thread_context): New functions.
7929 (thread_rec): Use win32_get_thread_context.
7930 (continue_one_thread, win32_resume): Use win32_set_thread_context.
7931 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
7934 2007-12-03 Leo Zayas
7935 Pedro Alves <pedro_alves@portugalmail.pt>
7937 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
7939 (child_add_thread): Minor cleanup.
7940 (child_continue): Resume artificially suspended threads before
7941 calling ContinueDebugEvent.
7942 (suspend_one_thread): New.
7943 (fake_breakpoint_event): New.
7944 (get_child_debug_event): Change return type to int. Check here if
7945 gdb sent an interrupt request. If a soft interrupt was requested,
7946 fake a breakpoint event. Return 0 if there is no event to handle,
7948 (win32_wait): Don't check here if gdb sent an interrupt request.
7949 Ensure there is a valid event to handle.
7950 (win32_request_interrupt): Add soft interruption method as last
7953 2007-12-03 Leo Zayas
7954 Pedro Alves <pedro_alves@portugalmail.pt>
7956 * win32-low.h (win32_thread_info): Add descriptions to the
7957 structure members. Replace `suspend_count' counter by a
7959 * win32-low.c (thread_rec): Update condition of when to get the
7960 context from the inferior. Rely on ContextFlags being set if it
7961 has already been retrieved. Only suspend the inferior thread if
7962 we haven't already. Warn if that fails.
7963 (continue_one_thread): s/suspend_count/suspended/. Only call
7964 ResumeThread once. Warn if that fails.
7966 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
7968 * win32-low.c (win32_wait): Don't read from the inferior when it
7971 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
7973 * Makefile.in (win32_low_h): New variable.
7974 (win32-low.o): Add dependency on $(win32_low_h).
7975 (win32-arm-low.o, win32-i386-low.o): New rules.
7977 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
7979 * hostio.c: Correct copyright year.
7981 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
7983 * Makefile.in (OBS): Add hostio.o.
7984 (hostio.o): New rule.
7985 * server.h (handle_vFile): Declare.
7986 * hostio.c: New file.
7987 * server.c (handle_v_requests): Take packet_len and new_packet_len
7988 for binary packets. Call handle_vFile.
7989 (main): Update call to handle_v_requests.
7991 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
7993 * linux-low.c: Include <sched.h>.
7995 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
7997 * linux-low.c (linux_tracefork_grandchild): New.
7998 (linux_tracefork_child): Use clone.
7999 (linux_test_for_tracefork): Use clone; allocate and free a stack.
8001 2007-10-31 Joel Brobecker <brobecker@adacore.com>
8003 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
8005 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
8007 * linux-low.c (handle_extended_wait): Handle unexpected signals.
8009 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
8011 * inferiors.c (change_inferior_id): Delete.
8012 (add_pid_to_list, pull_pid_from_list): New.
8013 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
8014 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
8015 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
8016 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
8017 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
8018 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
8019 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
8020 (using_threads): Always set to 1.
8021 (handle_extended_wait): New.
8022 (add_process): Do not set TID.
8023 (linux_create_inferior): Set must_set_ptrace_flags.
8024 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
8025 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
8026 (linux_thread_alive): Rename TID argument to LWPID.
8027 (linux_wait_for_process): Handle unknown processes. Do not use TID.
8028 (linux_wait_for_event): Do not use TID or check using_threads. Update
8029 call to dead_thread_notify. Call handle_extended_wait.
8030 (linux_create_inferior): Use PTRACE_SETOPTIONS.
8031 (send_sigstop): Delete sigstop_sent.
8032 (wait_for_sigstop): Avoid TID.
8033 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
8034 (linux_test_for_tracefork): New.
8035 (linux_lookup_signals): Use thread_db_active and
8036 linux_supports_tracefork_flag.
8037 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
8038 * linux-low.h (get_process_thread): Avoid TID.
8039 (struct process_ifo): Move thread_known and tid to the end. Remove
8041 (linux_attach_lwp, thread_db_init): Update prototypes.
8042 * server.h (change_inferior_id): Delete prototype.
8043 (add_pid_to_list, pull_pid_from_list): New prototypes.
8044 * thread-db.c (thread_db_use_events): New.
8045 (find_first_thread): Rename to...
8046 (find_one_thread): ...this. Update callers and messages. Do not
8047 call fatal. Check thread_db_use_events. Do not call
8048 change_inferior_id or new_thread_notify.
8049 (maybe_attach_thread): Update. Do not call new_thread_notify.
8050 (thread_db_init): Set thread_db_use_events. Check use_events.
8051 * utils.c (fatal, warning): Correct message prefix.
8053 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
8055 * Makefile.in (clean): Remove new files.
8056 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
8057 (powerpc-64.o, powerpc-64.c): New rules.
8058 * configure.srv: Use alternate register sets for powerpc64-*-linux*
8059 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
8061 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
8063 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
8064 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
8065 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
8066 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
8067 (target_regsets): Add AltiVec and SPE register sets.
8068 * configure.ac: Check for AltiVec and SPE.
8069 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
8070 (ppc_fill_vrregset, ppc_store_vrregset): New.
8071 (target_regsets): Add AltiVec register set.
8072 * configure: Regenerated.
8074 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
8076 * linux-low.c (O_LARGEFILE): Define.
8077 (linux_read_memory): Use /proc/PID/mem.
8078 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
8079 * configure, config.in: Regenerated.
8081 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
8083 * linux-low.c (linux_wait_for_event): Do not pass signals while
8086 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
8088 * win32-low.c (create_process): New.
8089 (win32_create_inferior): Use create_process instead of
8090 CreateProcess. If create_process failed retry appending an ".exe"
8091 suffix. Store the GetLastError result immediatelly after
8092 create_process calls and use it on the call to error.
8094 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
8096 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
8098 2007-08-23 Joel Brobecker <brobecker@adacore.com>
8100 * configure.ac: Switch license to GPLv3.
8102 2007-08-01 Michael Snyder <msnyder@access-company.com>
8104 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
8106 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
8108 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
8110 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
8111 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
8112 CloseToolhelp32Snapshot.
8113 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
8114 CloseToolhelp32Snapshot.
8116 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
8118 * server.c (main): Check for inferior exit before main loop.
8120 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
8122 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
8123 instead of on tmp_desc.
8125 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
8126 Daniel Jacobowitz <dan@codesourcery.com>
8128 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
8129 (add_thread): Minor cleanups.
8130 (clear_inferiors): Move lower in the file. Clear the DLL
8132 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
8133 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
8134 (xml_escape_text): New.
8135 * server.c (handle_query): Handle qXfer:libraries:read. Report it
8137 (handle_v_cont): Report errors.
8138 (gdbserver_version): Update.
8139 (main): Correct size of own_buf. Do not report initial DLL events.
8140 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
8141 (unloaded_dll, xml_escape_text): New.
8142 * win32-low.c (enum target_waitkind): Update comments.
8143 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
8144 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
8145 (win32_EnumProcessModules, win32_GetModuleInformation)
8146 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
8147 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
8148 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
8149 (win32_Module32First, win32_Module32Next, load_toolhelp)
8150 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
8151 (get_child_debug_event): Handle DLL events.
8152 (win32_wait): Likewise.
8154 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
8156 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
8157 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
8159 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
8161 * win32-low.c (handle_output_debug_string): Ignore event if not
8164 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
8166 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
8168 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
8170 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
8172 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
8174 * inferiors.c (change_inferior_id): Add comment.
8175 * linux-low.c (check_removed_breakpoint): Add an early
8176 prototype. Improve debug output.
8177 (linux_attach): Doc update.
8178 (linux_detach_one_process, linux_detach): Clean up before releasing
8180 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
8181 * linux-low.h (struct process_info): Doc improvement.
8182 * mem-break.c (delete_all_breakpoints): New.
8183 * mem-break.h (delete_all_breakpoints): New prototype.
8184 * thread-db.c (find_first_thread): New.
8185 (thread_db_create_event): Call it instead of
8186 thread_db_find_new_threads. Clean up unused variables.
8187 (maybe_attach_thread): Remove first thread handling.
8188 (thread_db_find_new_threads): Use find_first_thread.
8189 (thread_db_get_tls_address): Likewise.
8191 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
8193 * thread-db.c (thread_db_find_new_threads): Add prototype.
8194 (thread_db_create_event): Check for the main thread before adding
8196 (maybe_attach_thread): Only enable event reporting if TID == 0.
8197 (thread_db_get_tls_address): Check for new threads.
8199 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
8201 * linux-low.c (linux_create_inferior): Try execv before execvp.
8202 * spu-low.c (spu_create_inferior): Likewise.
8204 2007-06-13 Mike Frysinger <vapier@gentoo.org>
8206 * linux-low.c (linux_create_inferior): Change execv to execvp.
8207 * spu-low.c (spu_create_inferior): Likewies.
8209 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
8211 * Makefile.in (clean): Clean new files instead of deleted ones.
8212 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
8213 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
8215 * configure.srv: Specify XML files and new regformats for MIPS and
8217 * linux-mips-low.c (mips_num_regs): Set to only used registers.
8218 (mips_regmap): Do not fetch $0. Remove unused registers. Add
8219 an entry for the restart register.
8220 (mips_cannot_fetch_register, mips_cannot_store_register)
8221 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
8222 register names to match the XML descriptions.
8223 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
8224 restart register instead of $0.
8226 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
8227 Markus Deuling <deuling@de.ibm.com>
8229 * remote-utils.c (decode_xfer_write): New function.
8230 * server.h (decode_xfer_write): Add prototype.
8231 * server.c (handle_query): Add PACKET_LEN argument. Support
8232 qXfer:spu:read and qXfer:spu:write packets.
8233 (main): Pass packet_len to handle_query.
8234 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
8235 * target.h (target_ops): Add qxfer_spu.
8237 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
8239 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
8240 accessing non-seekable spufs files.
8242 2007-05-16 Markus Deuling <deuling@de.ibm.com>
8244 * server.c (handle_query): Add reply for qC packet.
8246 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8247 Leo Zayas <lerele@champenstudios@com>
8249 * server.h (check_remote_input_interrupt_request): New function.
8250 * remote_utils.c (INVALID_DESCRIPTOR): New define.
8251 (remote_desc): Initialize with INVALID_DESCRIPTOR.
8252 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
8253 (check_remote_input_interrupt_request): New function.
8254 * server.h (check_remote_input_interrupt_request): Declare.
8255 * win32-low.c (winapi_DebugBreakProcess,
8256 winapi_GenerateConsoleCtrlEvent): New typedefs.
8257 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
8259 (win32_wait): Check for remote interrupt request
8260 with check_remote_input_interrupt_request.
8261 (win32_request_interrupt): New function.
8262 (win32_target_op): Set request_interrupt to win32_request_interrupt.
8264 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8266 * win32-low.c (debug_registers_changed,
8267 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
8268 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
8269 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
8270 (thread_rec): Get context using the low target.
8271 (child_add_thread): Call thread_added on the low target,
8272 which does the same thing.
8274 (do_initial_child_stuff): Remove debug registers references.
8275 Set context using the low target. Resume threads after
8276 setting the contexts.
8277 (child_continue): Remove dead variable. Remove debug
8278 registers references.
8279 (child_fetch_inferior_registers): Go through the low target.
8280 (do_child_store_inferior_registers): Remove.
8281 (child_store_inferior_registers): Go through the low target.
8282 (win32_resume): Remove debug registers references.
8283 Set context using the low target.
8284 (handle_exception): Change return type to void. Don't record
8285 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
8286 first chance exception.
8287 (get_child_debug_event): Change return type to void. Remove
8288 goto loop. Always return after waiting for debug event.
8289 (win32_wait): Convert to switch statement. Handle spurious
8292 * win32-i386-low.c (debug_registers_changed,
8293 debug_registers_used): New.
8294 (initial_stuff): Rename to ...
8295 (i386_initial_stuff): ... this. Clear debug registers
8297 (store_debug_registers): Delete.
8298 (i386_get_thread_context): New.
8299 (load_debug_registers): Delete.
8300 (i386_set_thread_context): New.
8301 (i386_thread_added): New.
8302 (single_step): Rename to ...
8303 (i386_single_step): ... this.
8304 (do_fetch_inferior_registers): Rename to ...
8305 (i386_fetch_inferior_register): ... this.
8306 (i386_store_inferior_register): New.
8307 (the_low_target): Adapt to new interface.
8309 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
8310 (arm_get_thread_context): New.
8311 (arm_set_thread_context): New.
8313 (do_fetch_inferior_registers): Rename to ...
8314 (arm_fetch_inferior_register): ... this.
8315 (arm_store_inferior_register): New.
8316 (arm_wince_breakpoint): Reimplement as unsigned long.
8317 (arm_wince_breakpoint_len): Define.
8318 (the_low_target): Adapt to new interface.
8320 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
8321 load_debug_registers. Add get_thread_context, set_thread_context,
8322 thread_added and store_inferior_register. Rename
8323 fetch_inferior_registers to fetch_inferior_register.
8324 (regptr): Remove declaration.
8326 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8328 * linux-low.c (linux_detach): Change return type to int. Return 0.
8329 * spu-low.c (spu_detach): Likewise.
8331 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8333 * target.h (target_ops): Change return type of detach to int.
8335 (join_inferior): New.
8336 * server.c (main): Don't skip detach support on mingw32.
8337 If the inferior doesn't support detaching return error.
8338 Call join_inferior instead of using waitpid.
8339 * linux-low.c (linux_join): New.
8340 (linux_target_op): Add linux_join.
8341 * spu-low.c (spu_join): New.
8342 (spu_target_ops): Add spu_join.
8343 * win32-low.c (win32_detach): Adapt to new interface.
8344 Reopen current_process_handle before detaching. Issue a child
8345 resume before detaching.
8347 (win32_target_op): Add win32_join.
8349 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8351 * win32-low.c (win32-attach): Fix return value.
8352 * target.h (target_ops): Describe ATTACH return values.
8354 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8356 * win32-low.c (GETPROCADDRESS): Define.
8357 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
8358 (winapi_DebugSetProcessKillOnExit): Likewise.
8359 (win32_create_inferior): Force usage of ansi CreateProcessA.
8360 (win32_attach): Use GETPROCADDRESS.
8361 (win32_detach): Likewise.
8363 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8365 * win32-low.c (win32_wait): Don't use WSTOPSIG.
8367 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
8369 * win32-low.c: Commit leftover changes from 2007-03-29.
8371 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
8373 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
8374 fields short instead of int. Add explicit padding.
8375 (i387_cache_to_fsave): Remove unnecessary casts.
8376 (i387_fsave_to_cache): Doc fix.
8377 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
8379 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
8381 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
8382 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
8384 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
8386 * configure.srv (arm*-*-mingw32ce*): Move near the other
8389 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
8391 * configure.ac: Add errno checking.
8392 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
8393 sys/file.h and malloc.h.
8394 (AC_CHECK_DECLS): Add perror.
8395 (srv_mingwce): Handle.
8396 * configure.srv (i[34567]86-*-cygwin*): Add
8397 win32-i386-low.o to srv_tgtobj.
8398 (i[34567]86-*-mingw*): Likewise.
8399 (arm*-*-mingw32ce*): Add case.
8400 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
8401 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
8402 [__MINGW32CE__] (strerror): New function.
8403 [__MINGW32CE__] (errno): Define to GetLastError.
8404 [__MINGW32CE__] (COUNTOF): New macro.
8405 (remote_open): Remove extra close call.
8406 * mem-break.c (delete_breakpoint_at): New function.
8407 * mem-break.h (delete_breakpoint_at): Declare.
8408 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
8409 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
8410 [USE_WIN32API] (read, write): Add char* casts.
8411 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
8412 * server.h: Include wincecompat.h on Windows CE.
8413 [HAVE_ERRNO_H]: Check.
8414 (perror): Declare if not declared.
8415 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
8416 (perror_with_name): Remove errno declaration.
8417 * wincecompat.h: New.
8418 * wincecompat.c: New.
8420 * win32-arm-low.c: New.
8421 * win32-i386-low.c: New.
8422 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
8423 (OUTMSG2): Make it safe.
8425 (COUNTOF): New macro.
8426 (NUM_REGS): Get it from the low target.
8427 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
8428 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
8429 (thread_rec): Let low target handle debug registers.
8430 (child_add_thread): Likewise.
8431 (child_init_thread_list): Likewise.
8432 (continue_one_thread): Likewise.
8434 (do_child_fetch_inferior_registers): Move to ...
8435 * win32-i386-low.c: ... here, and rename to ...
8436 (do_fetch_inferior_registers): ... this.
8437 * win32-low.c (child_fetch_inferior_registers):
8438 Go through the low target.
8439 (do_child_store_inferior_registers): Use regptr.
8440 (strwinerror): New function.
8441 (win32_create_inferior): Handle Windows CE.
8442 Use strwinerror instead of strerror on Windows error
8443 codes. Add program to the error output.
8444 Don't close the main thread handle on Windows CE.
8445 (win32_attach): Use coredll.dll on Windows CE.
8446 (win32_kill): Close current process and current
8448 (win32_detach): Use coredll.dll on Windows CE.
8449 (win32_resume): Let low target handle debug registers, and
8451 (handle_exception): Add/Remove initial breakpoint. Avoid
8452 non-existant WSTOPSIG on Windows CE.
8453 (win32_read_inferior_memory): Cast to remove warning.
8454 (win32_arch_string): Go through the low target.
8455 (initialize_low): Call set_breakpoint_data with the low
8456 target's breakpoint.
8457 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
8458 FOP_REGNUM, mappings): Move to ...
8459 * win32-i386-low.c: ... here.
8460 * win32-low.c (win32_thread_info): Move to ...
8461 * win32-low.h: ... here.
8462 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
8463 win32-arm-low.c and wincecompat.c.
8464 (all:): Add $EXEEXT.
8465 (install-only:): Likewise.
8466 (gdbserver:): Likewise.
8467 (gdbreplay:): Likewise.
8468 * config.in: Regenerate.
8469 * configure: Regenerate.
8471 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
8473 * win32-low.c: Rename typedef thread_info to
8474 win32_thread_info throughout.
8476 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
8478 * win32-i386-low.c: Rename to ...
8479 * win32-low.c: ... this.
8480 * configure.srv: Replace win32-i386-low.o with win32-low.o.
8481 * Makefile.in: Likewise.
8483 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
8485 * remote-utils.c (monitor_output): Constify msg parameter.
8486 * server.h (monitor_output): Likewise.
8487 * win32-i386-low.c (handle_output_debug_string): New.
8488 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
8489 handle_output_debug_string.
8490 (get_child_debug_event): Likewise.
8492 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
8494 * server.c (main): Correct strtoul check.
8496 2007-03-27 Jon Ringle <jon@ringle.org>
8498 * linux-low.c: Check __ARCH_HAS_MMU__ also.
8500 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
8502 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
8504 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
8506 * terminal.h: Check HAVE_SGTTY_H.
8508 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
8510 * remote-utils.c (remote_open): Print out the assigned port number.
8512 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
8514 * remote-utils.c (monitor_output): New function.
8515 * server.c (debug_threads): Define here.
8516 (monitor_show_help): New function.
8517 (handle_query): Handle qRcmd.
8518 (main): Do not handle 'd' packet.
8519 * server.h (debug_threads, remote_debug, monitor_output): Declare.
8520 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
8523 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
8525 * Makefile.in (EXEEXT): New.
8526 (clean): Use $(EXEEXT).
8528 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
8530 * target.h (target_ops): Rename send_signal to request_interrupt,
8531 and remove enum target_signal parameter.
8532 * linux-low.c (linux_request_interrupt): Rename from
8533 linux_send_signal, and always send SIGINT.
8534 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
8535 and always send SIGINT.
8536 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
8538 (input_interrupt): Likewise.
8540 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
8542 * server.c (get_features_xml): Check if target implemented
8544 * win32-i386-low.c (win32_arch_string): New.
8545 (win32_target_ops): Add win32_arch_string as arch_string member.
8547 2007-02-22 Markus Deuling <deuling@de.ibm.com>
8549 * spu-low.c (spu_arch_string): New.
8550 (spu_target_ops): Add spu_arch_string.
8552 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
8554 * remote-utils.c: Remove HAVE_TERMINAL_H check.
8555 * configure.ac: Do not check for terminal.h.
8556 * configure, config.in: Regenerated.
8558 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
8560 * Makefile.in (OBS): Add $(XML_BUILTIN).
8561 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
8563 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
8564 (arm-with-iwmmxt.c): New.
8565 * config.in, configure: Regenerate.
8566 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
8567 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
8568 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
8569 (arm*-*-linux*): Add iWMMXt and regset support.
8570 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
8571 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
8572 (arm_store_wmmxregset, target_regsets): New.
8573 * server.c (get_features_xml): Take annex argument. Check builtin
8575 (handle_query): Handle multiple annexes.
8577 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
8579 * remote-utils.c [USE_WIN32API] (read, write): Define.
8580 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
8583 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
8585 * linux-i386-low.c (the_low_target): Set arch_string.
8586 * linux-x86-64-low.c (the_low_target): Likewise.
8587 * linux-low.c (linux_arch_string): New.
8588 (linux_target_ops): Add it.
8589 * linux-low.h (struct linux_target_ops): Add arch_string.
8590 * server.c (write_qxfer_response): Use const void * for DATA.
8591 (get_features_xml): New.
8592 (handle_query): Handle qXfer:features:read. Report it for qSupported.
8593 * target.h (struct target_ops): Add arch_string method.
8595 2007-01-03 Denis Pilat <denis.pilat@st.com>
8596 Daniel Jacobowitz <dan@codesourcery.com>
8598 * linux-low.c (linux_kill): Handle being called with no threads.
8599 * win32-i386-low.c (win32_kill): Likewise.
8600 (get_child_debug_event): Clear current_process_handle.
8602 2006-12-30 Denis PILAT <denis.pilat@st.com>
8603 Daniel Jacobowitz <dan@codesourcery.com>
8605 * remote-utils.c (remote_open): Check the type of specified
8606 serial port devices before opening them.
8607 * server.c (main): Kill the inferior if an error occurs during
8608 the first remote_open.
8610 2006-12-05 Markus Deuling <deuling@de.ibm.com>
8612 * README: Update supported targets.
8614 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
8616 * Makefile.in (clean): Remove reg-mips64.c.
8617 (reg-mips64.c, reg-mips64.o): New rules.
8618 * configure.srv: Handle mips64. Include regset support for mips.
8619 * linux-mips-low.c (union mips_register): New.
8620 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
8621 (mips_breakpoint, mips_breakpoint_at): Use int.
8622 (mips_collect_register, mips_supply_register)
8623 (mips_collect_register_32bit, mips_supply_register_32bit)
8624 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
8625 (mips_store_fpregset, target_regsets): New.
8626 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
8628 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
8630 * configure.srv: Add target "spu*-*-*".
8631 * Makefile.in (clean): Remove reg-spu.c.
8632 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
8633 * spu-low.c: New file.
8635 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
8637 * configure.ac: Correct td_thr_tls_get_addr test.
8638 * configure: Regenerated.
8640 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
8642 * linux-low.c (linux_wait_for_event): Reformat. Use the
8644 * remote-utils.c (decode_address_to_semicolon): New.
8645 * server.c (pass_signals, handle_general_set): New.
8646 (handle_query): Mention QPassSignals for qSupported.
8647 (main): Call handle_general_set.
8648 * server.h (pass_signals, decode_address_to_semicolon): New.
8650 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
8652 * server.c (handle_query): Correct error handling for read_auxv.
8654 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
8656 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
8657 and srv_linux_thread_db to yes.
8658 * linux-s390-low.c (s390_fill_gregset): New function.
8659 (target_regsets): Define data structure.
8661 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
8663 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
8664 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
8665 * config.in, configure: Regenerated.
8666 * inferiors.c (gdb_id_to_thread): New function.
8667 (gdb_id_to_thread_id): Use it.
8668 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
8669 * linux-low.h (struct process_info): Add th member.
8670 (thread_db_get_tls_address): New prototype.
8671 * remote-utils.c (decode_address): Make non-static.
8672 * server.c (handle_query): Handle qGetTLSAddr.
8673 * server.h (gdb_id_to_thread, decode_address): New prototypes.
8674 * target.h (struct target_ops): Add get_tls_address.
8675 * thread-db.c (maybe_attach_thread): Save the thread handle.
8676 (thread_db_get_tls_address): New.
8678 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
8680 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
8681 (linux_resume_one_process): Take a siginfo_t *. Update all
8682 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
8683 (struct pending_signals): Add a siginfo_t.
8684 (linux_wait_for_process): Always set last_status.
8685 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
8686 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
8687 * linux-low.h (struct process_info): Add last_status.
8689 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
8691 * remote-utils.c (try_rle): New function.
8692 (putpkt_binary): Use it.
8694 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
8696 * Makefile.in (clean): Clean reg-x86-64-linux.c.
8697 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
8698 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
8699 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
8700 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
8703 2006-08-08 Richard Sandiford <richard@codesourcery.com>
8705 * server.c (terminal_fd): New variable.
8706 (old_foreground_pgrp): Likewise.
8707 (restore_old_foreground_pgrp): New function.
8708 (start_inferior): Record the terminal file descriptor in terminal_fd
8709 and its original foreground group in old_foreground_pgrp. Register
8710 restore_old_foreground_pgrp with atexit().
8712 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
8714 * server.c (handle_query): Correct qPart to qXfer.
8716 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
8718 * configure.ac: Check for more headers which are missing on
8719 Windows. Automatically supply -lwsock32 and USE_WIN32API.
8720 * configure.srv: Add Cygwin and mingw32.
8721 * remote-utils.c: Don't include headers unconditionally which
8722 are missing on mingw32. Include <winsock.h> for mingw32.
8723 (remote_open): Adjust for mingw32 support. Flush
8724 standard error after writing to it.
8725 (remote_close, putpkt_binary, input_interrupt, block_async_io)
8726 (unblock_async_io, enable_async_io, disable_async_io)
8727 (readchar, getpkt): Update for Winsock support.
8728 (prepare_resume_reply): Expect a protocol signal number.
8729 * server.c: Disable <sys/wait.h> on mingw32.
8730 (start_inferior): Adjust for mingw32 support. Flush
8731 standard error after writing to it.
8732 (attach_inferior): Likewise. Use protocol signal
8734 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
8736 * win32-i386-low.c: New file.
8737 * Makefile.in (XM_CLIBS): Set.
8738 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
8739 (win32-i386-low.o): New dependency rule.
8740 * linux-low.c (linux_wait): Use target signal numbers.
8741 * target.h (struct target_ops): Doc fix.
8742 * server.h (target_signal_to_name): New prototype.
8743 * gdbreplay.c: Don't include headers unconditionally which
8744 are missing on mingw32. Include <winsock.h> for mingw32.
8745 (remote_close, remote_open): Adjust for Winsock support.
8746 * configure, config.in: Regenerated.
8748 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
8750 * server.c (decode_xfer_read, write_qxfer_response): New.
8751 (handle_query): Take a packet length argument. Handle
8752 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
8753 the qSupported response.
8754 (main): Update call to handle_query.
8756 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
8758 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
8759 (putpkt_binary): Renamed from putpkt and adjusted for binary
8761 (putpkt): New wrapper for putpkt_binary.
8762 (readchar): Don't mask off the high bit.
8763 (decode_X_packet): New function.
8764 * server.c (main): Call putpkt_binary if a handler sets the packet
8765 length. Save the length of the incoming packet. Handle 'X'.
8766 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
8768 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
8770 * server.c (handle_query): Handle qSupported.
8772 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
8774 * remote-utils.c (all_symbols_looked_up): New variable.
8775 (look_up_one_symbol): Check it.
8776 * server.h (look_up_one_symbol): New declaration.
8777 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
8779 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
8781 * Makefile.in (linux-arm-low.o): Update dependencies.
8782 * linux-arm-low.c: Include "gdb_proc_service.h".
8783 (PTRACE_GET_THREAD_AREA): Define.
8784 (ps_get_thread_area): New function.
8786 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
8788 * configure.srv (m68k*-*-uclinux*): New target.
8789 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
8790 (linux_resume_one_process): Remove extraneous cast.
8791 (linux_read_offsets): New.
8792 (linux_target_op): Add linux_read_offsets on mmuless systems.
8793 * server.c (handle_query): Add qOffsets logic.
8794 * target.h (struct target_ops): Add read_offsets.
8796 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
8798 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
8799 (PTRACE_GET_THREAD_AREA): Define.
8800 (ps_get_thread_area): New function.
8801 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
8802 (linux-x86-64-low.o): Update.
8804 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
8806 * configure.ac: Remove checks for prfpregset_t.
8807 * gdb_proc_service.h: New file.
8808 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
8809 new "gdb_proc_service.h".
8810 * proc-service.c: Likewise.
8811 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
8812 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
8813 * Makefile.in (gdb_proc_service_h): Updated.
8814 * configure, config.in: Regenerated.
8816 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
8818 * remote-utils.c (prepare_resume_reply): Move declaration
8819 of gdb_id_from_wait to the top of the block.
8821 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
8823 * linux-low.c (regsets_store_inferior_registers): Read the regset
8824 from the target before filling it.
8826 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
8828 * server.c (attach_inferior): Return SIGTRAP for a successful
8831 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
8833 * Makefile.in (OBS): Add version.o.
8834 (STAGESTUFF): Delete.
8835 (version.o): Add dependencies.
8836 (version.c): Replace rule.
8837 (clean): Remove version.c.
8838 * server.c (gdbserver_version): New.
8839 (gdbserver_usage): Use printf.
8840 (main): Handle --version and --help.
8841 * server.h (version, host_name): Add declarations.
8843 2005-12-23 Eli Zaretskii <eliz@gnu.org>
8855 * linux-x86-64-low.c:
8858 * linux-ppc64-low.c:
8867 * linux-crisv32-low.c:
8879 * gdbserver.1: Add (C) after Copyright. Update the FSF
8882 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
8884 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
8885 (arm_breakpoint_at): Recognize both breakpoints.
8886 (the_low_target): Use the correct breakpoint instruction.
8888 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
8890 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
8891 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
8892 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
8893 (the_low_target): Update.
8895 2005-10-25 Andreas Schwab <schwab@suse.de>
8897 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
8899 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
8900 (ia64_num_regs): Reduce to 462.
8902 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
8904 * acinclude.m4: Correct quoting.
8905 * aclocal.m4: Regenerated.
8907 Suggested by SZOKOVACS Robert <szo@ies.hu>:
8908 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
8909 (thread_db_init): Call thread_db_err_str.
8910 * configure.ac: Check for TD_VERSION.
8911 * config.in, configure: Regenerated.
8913 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8915 * server.h (error, fatal, warning): Add ATTR_FORMAT.
8917 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
8919 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
8920 is not available. Define HAVE_PTRACE_GETREGS if it is.
8921 * config.in, configure: Regenerated.
8922 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
8923 * linux-i386-low.c, linux-m68k-low.c: Update to use
8924 HAVE_PTRACE_GETREGS.
8925 * linux-low.c (regsets_fetch_inferior_registers)
8926 (regsets_store_inferior_registers): Only return 0 if we processed
8928 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
8929 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
8931 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
8933 * inferiors.c (struct thread_info): Add gdb_id.
8934 (add_thread): Add gdb_id argument.
8935 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
8936 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
8937 calls to add_thread.
8938 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
8939 * server.c (handle_query): Use thread_to_gdb_id.
8940 (handle_v_cont, main): Use gdb_id_to_thread_id.
8941 * server.h (add_thread): Update prototype.
8942 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
8945 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
8947 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
8948 left-padded registers.
8949 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
8950 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
8952 2005-07-01 Steve Ellcey <sje@cup.hp.com>
8954 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
8955 * configure: Regenerate.
8956 * config.in: Regenerate.
8957 * server.h (NEED_DECLARATION_STRERROR):
8958 Replace with !HAVE_DECL_STRERROR.
8960 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
8962 * linux-low.c (linux_wait, linux_send_signal): Don't test
8963 an unsigned long variable for > 0 if it could be MAX_ULONG.
8964 * server.c (myresume): Likewise.
8965 * target.c (set_desired_inferior): Likewise.
8967 2005-06-13 Mark Kettenis <kettenis@gnu.org>
8969 * configure.ac: Simplify and improve check for socklen_t.
8970 * configure, config.in: Regenerate.
8972 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
8974 * acconfig.h: Remove.
8975 * configure.ac: Add a test for socklen_t. Use three-argument
8976 AC_DEFINE throughout.
8977 * config.in: Regenerated using autoheader 2.59.
8978 * configure: Regenerated.
8980 * gdbreplay.c (socklen_t): Provide a default.
8981 (remote_open): Use socklen_t.
8982 * remote-utils.c (socklen_t): Provide a default.
8983 (remote_open): Use socklen_t.
8984 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
8987 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
8989 * linux-low.c (linux_read_memory, linux_write_memory)
8990 (linux_read_auxv): Likewise.
8991 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
8992 (check_mem_write): Likewise.
8993 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
8995 * regcache.c (struct inferior_rgcache_data, registers_to_string)
8996 (registers_from_string, register_data): Likewise.
8997 * server.c (handle_query, main): Likewise.
8998 * server.h (convert_ascii_to_int, convert_int_to_ascii)
8999 (decode_M_packet): Likewise.
9000 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
9001 * target.h (struct target_ops): Update read_memory, write_memory,
9003 (read_inferior_memory, write_inferior_memory): Update.
9004 * linux-low.h (struct linux_target_ops): Change type of breakpoint
9006 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
9007 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
9008 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
9009 linux-s390-low.c, linux-sh-low.c: Update for changes in
9010 read_inferior_memory and the_low_target->breakpoint.
9012 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
9014 * Makefile.in (SFILES): Add linux-ppc64-low.c.
9015 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
9016 * configure.srv: Add powerpc64-*-linux*.
9017 * linux-ppc64-low.c: New file.
9019 2005-05-23 Orjan Friberg <orjanf@axis.com>
9021 * linux-cris-low.c: New file with support for CRIS.
9022 * linux-crisv32-low.c: Ditto for CRISv32.
9023 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
9024 (clean): Add reg-cris.c and reg-crisv32.c.
9025 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
9026 reg-crisv32.o, and reg-crisv32.c to make rules.
9027 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
9030 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
9032 * linux-low.c (fetch_register): Ensure buffer size is a multiple
9033 of sizeof (PTRACE_XFER_TYPE).
9034 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
9036 2005-05-12 Orjan Friberg <orjanf@axis.com>
9038 * target.h (struct target_ops): Add insert_watchpoint,
9039 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
9040 pointers for hardware watchpoint support.
9041 * linux-low.h (struct linux_target_ops): Ditto.
9042 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
9043 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
9044 to linux_target_ops.
9045 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
9047 * server.c (main): Recognize 'Z' and 'z' packets.
9049 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
9051 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
9052 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
9053 (the_low_target): Add new members.
9055 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
9057 * proc-service.c (ps_lgetregs): Search all_processes instead of
9060 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
9062 * server.c (start_inferior): Change return type to int.
9063 (attach_inferior): Change sigptr to int *.
9064 (handle_v_cont, handle_v_requests): Change signal to int *.
9065 (main): Change signal to int.
9067 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
9069 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
9070 * configure.srv: Add m32r*-*-linux*.
9071 * linux-m32r-low.c: New file.
9073 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
9075 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
9077 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
9079 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
9080 Take unsigned long arguments for PIDs.
9081 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
9082 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
9083 (wait_for_sigstop, linux_resume_one_process)
9084 (regsets_fetch_inferior_registers, linux_send_signal)
9085 (linux_read_auxv): Likewise. Update the types of variables holding
9086 PIDs. Update format string specifiers.
9087 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
9088 * remote-utils.c (prepare_resume_reply): Likewise.
9089 * server.c (cont_thread, general_thread, step_thread)
9090 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
9092 (handle_query): Update format specifiers.
9093 (handle_v_cont, main): Use strtoul for thread IDs.
9094 * server.h (struct inferior_list_entry): Use unsigned long for ID.
9095 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
9096 (general_thread, step_thread, thread_from_wait)
9097 (old_thread_from_wait): Update.
9098 * target.h (struct thread_resume): Use unsigned long for THREAD.
9099 (struct target_ops): Use unsigned long for arguments to attach and
9102 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
9104 * acinclude.m4: Include bfd/bfd.m4 directly.
9105 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
9106 <agriffis@toolchain.org>.
9107 * aclocal.m4, configure: Regenerated.
9109 2005-01-07 Andrew Cagney <cagney@gnu.org>
9111 * configure.ac: Rename configure.in, require autoconf 2.59.
9112 * configure: Re-generate.
9114 2004-12-08 Daniel Jacobowitz <dan@debian.org>
9116 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
9118 * aclocal.m4: Regenerated.
9119 * configure: Regenerated.
9121 2004-11-21 Andreas Schwab <schwab@suse.de>
9123 * linux-m68k-low.c (m68k_num_gregs): Define.
9124 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
9125 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
9126 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
9127 (m68k_breakpoint_at): New. Add to the_low_target.
9129 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
9130 srv_linux_thread_db to yes.
9132 2004-10-20 Joel Brobecker <brobecker@gnat.com>
9134 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
9135 (ARCH_SET_FS): Likewise.
9136 (ARCH_GET_FS): Likewise.
9137 (ARCH_GET_GS): Likewise.
9139 2004-10-16 Daniel Jacobowitz <dan@debian.org>
9141 * linux-i386-low.c (ps_get_thread_area): New.
9142 * linux-x86-64-low.c (ps_get_thread_area): New.
9143 * linux-low.c: Include <sys/syscall.h>.
9144 (linux_kill_one_process): Don't kill the first thread here.
9145 (linux_kill): Kill the first thread here.
9146 (kill_lwp): New function.
9147 (send_sigstop, linux_send_signal): Use it.
9148 * proc-service.c: Clean up #ifdefs.
9149 (fpregset_info): Delete.
9150 (ps_lgetregs): Update and enable implementation.
9151 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
9153 * remote-utils.c (struct sym_cache, symbol_cache): New.
9154 (input_interrupt): Print a clearer message.
9155 (async_io_enabled): New variable.
9156 (enable_async_io, disable_async_io): Use it. Update comments.
9157 (look_up_one_symbol): Use the symbol cache.
9158 * thread-db.c (thread_db_look_up_symbols): New function.
9159 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
9161 2004-10-16 Daniel Jacobowitz <dan@debian.org>
9163 * configure.in: Test for -rdynamic.
9164 * configure: Regenerated.
9165 * Makefile (INTERNAL_LDFLAGS): New.
9166 (gdbserver, gdbreplay): Use it.
9168 2004-09-02 Andrew Cagney <cagney@gnu.org>
9170 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
9172 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
9174 * linux-low.c (linux_wait): Clear all_processes list also.
9176 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
9178 * linux-low.c: Include <errno.h>. Remove extern declaration of
9181 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
9183 * gdbreplay.c, server.h, utils.c: Update copyright years.
9185 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
9187 * server.c (main): Print child status or termination signal from
9188 variable 'signal', not 'sig'.
9190 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
9192 * linux-low.c (linux_read_memory): Change return type to
9193 int. Check for and return error from ptrace().
9194 * target.c (read_inferior_memory): Change return type to int. Pass
9195 back return status from the_target->read_memory().
9196 * target.h (struct target_ops): Adapt *read_memory() prototype.
9198 (read_inferior_memory): Adapt prototype.
9199 * server.c (main): Return an error packet if
9200 read_inferior_memory() returns an error.
9202 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
9204 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
9205 Unify with other clean targets.
9207 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
9209 * server.c (handle_v_cont): Call set_desired_inferior.
9211 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
9213 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
9215 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
9217 * linux-low.c (linux_wait): Unblock async I/O.
9218 (linux_resume): Block and enable async I/O.
9219 * remote-utils.c (block_async_io, unblock_async_io): New functions.
9220 * server.h (block_async_io, unblock_async_io): Add prototypes.
9222 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
9224 * remote-utils.c (remote_open): Print a status notice after
9226 * server.c (attach_inferior): Print a status notice after
9229 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
9231 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
9233 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
9235 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
9237 * server.c, target.h: Update copyright years.
9239 2004-02-25 Roland McGrath <roland@redhat.com>
9241 * target.h (struct target_ops): New member `read_auxv'.
9242 * server.c (handle_query): Handle qPart:auxv:read: query using that.
9243 * linux-low.c (linux_read_auxv): New function.
9244 (linux_target_ops): Initialize `read_auxv' member to that.
9246 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
9248 Committed by Jim Blandy <jimb@redhat.com>.
9250 * linux-s390-low.c (s390_num_regs): Update.
9251 (s390_regmap): Remove control registers. Use __s390x__ predefine
9252 instead of GPR_SIZE to distiguish s390 and s390x targets.
9254 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
9256 * linux-low.c: Update copyright year.
9257 (check_removed_breakpoint): Clear pending_is_breakpoint.
9258 (linux_set_resume_request, linux_queue_one_thread)
9259 (resume_status_pending_p): New functions.
9260 (linux_continue_one_thread): Use process->resume.
9261 (linux_resume): Only resume threads if there are no pending events.
9262 * linux-low.h (struct process_info): Add resume request
9265 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
9267 * regcache.c (new_register_cache): Clear the allocated register
9268 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
9270 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
9272 * linux-low.c (linux_resume): Take a struct thread_resume *
9274 (linux_wait): Update call.
9275 (resume_ptr): New static variable.
9276 (linux_continue_one_thread): Renamed from
9277 linux_continue_one_process. Use resume_ptr.
9278 (linux_resume): Use linux_continue_one_thread.
9279 * server.c (handle_v_cont, handle_v_requests): New functions.
9280 (myresume): New function.
9281 (main): Handle 'v' case.
9282 * target.h (struct thread_resume): New type.
9283 (struct target_ops): Change argument of "resume" to struct
9285 (myresume): Delete macro.
9287 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
9289 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
9290 (uninstall): Support DESTDIR.
9292 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
9294 * configure.srv: Add xscale*linux copy of arm*linux entry.
9296 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
9298 * linux-arm-low.c (arm_reinsert_addr): New function.
9299 (the_low_target): Add arm_reinsert_addr.
9301 2003-07-08 Mark Kettenis <kettenis@gnu.org>
9303 * mem-break.c: Remove whitespace at end of file.
9305 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
9307 * configure.in: Check whether we need to prototype strerror.
9308 * server.h: Optionally prototype strerror.
9309 * gdbreplay.c (perror_with_name): Use strerror.
9310 * linux-low.c (linux_attach_lwp): Use strerror.
9311 * utils.c (perror_with_name): Use strerror.
9312 * config.in, configure: Regenerated.
9314 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
9316 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
9317 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
9319 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
9321 * Makefile.in (SFILES): Update.
9322 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
9323 low-sun3.c: Remove files.
9325 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
9327 * linux-low.c: Move comment to linux_thread_alive where it belonged.
9328 (linux_detach_one_process, linux_detach): New functions.
9329 (linux_target_ops): Add linux_detach.
9330 * server.c (main): Handle 'D' packet.
9331 * target.h (struct target_ops): Add "detach" member.
9332 (detach_inferior): Define.
9334 2003-06-13 Mark Kettenis <kettenis@gnu.org>
9336 From Kelley Cook <kelleycook@wideopenwest.com>:
9337 * configure.srv: Accept i[34567]86 variants.
9339 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
9341 * linux-low.c (linux_wait_for_event): Correct comment typos.
9342 (linux_resume_one_process): Call check_removed_breakpoint.
9343 (linux_send_signal): New function.
9344 (linux_target_ops): Add linux_send_signal.
9345 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
9347 * target.h (struct target_ops): Add send_signal.
9349 2003-05-29 Jim Blandy <jimb@redhat.com>
9351 * linux-low.c (usr_store_inferior_registers): Transfer buf in
9352 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
9353 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
9354 away part of the register's value.
9356 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
9358 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
9359 (linux_wait_for_event, linux_init_signals): Likewise.
9361 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
9363 * configure.in: Check for stdlib.h.
9364 * configure: Regenerated.
9365 * config.in: Regenerated.
9367 2003-01-04 Andreas Schwab <schwab@suse.de>
9369 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
9371 2003-01-02 Andrew Cagney <ac131313@redhat.com>
9373 * Makefile.in: Remove obsolete code.
9375 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
9377 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
9378 defined(PT_FPR0_HI).
9380 2002-11-17 Stuart Hughes <seh@zee2.com>
9382 * linux-arm-low.c (arm_num_regs): Increase.
9383 (arm_regmap): Include status register.
9385 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
9387 * linux-low.c (register_addr): Remove incorrect -1 check.
9389 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
9391 * linux-low.c (linux_create_inferior): Call setpgid. Return
9393 (unstopped_p, linux_signal_pid): Remove.
9394 (linux_target_ops): Remove linux_signal_pid.
9395 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
9396 global instead of target method.
9397 * target.h (struct target_ops): Remove signal_pid. Update comment
9398 for create_inferior.
9399 * server.c (signal_pid): New variable.
9400 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
9401 gdbserver. Set the child to be the foreground process group.
9402 (attach_inferior): Set signal_pid.
9404 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
9406 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
9408 2002-08-20 Jim Blandy <jimb@redhat.com>
9410 * Makefile.in (LDFLAGS): Allow the configure script to establish a
9413 2002-08-01 Andrew Cagney <cagney@redhat.com>
9415 * Makefile.in: Make chill references obsolete.
9417 2002-07-24 Kevin Buettner <kevinb@redhat.com>
9419 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
9420 * configure: Regenerate.
9421 * config.in: Regenerate.
9423 2002-07-09 David O'Brien <obrien@FreeBSD.org>
9425 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
9426 (perror_with_name, remote_close, remote_open, expect, play): Static.
9428 2002-07-04 Michal Ludvig <mludvig@suse.cz>
9430 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
9431 byte offsets instead of an array of indexes.
9432 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
9434 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
9436 * regcache.c: Add comment.
9438 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
9440 * thread-db.c: New file.
9441 * proc-service.c: New file.
9442 * acinclude.m4: New file.
9443 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
9444 proc-service.o, and thread-db.o.
9445 (linux-low.o): Add USE_THREAD_DB.
9446 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
9447 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
9448 * aclocal.m4: Regenerated.
9449 * config.in: Regenerated.
9450 * configure: Regenerated.
9451 * configure.in: Check for proc_service.h, sys/procfs.h,
9452 thread_db.h, and linux/elf.h headrs.
9453 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
9454 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
9455 Check for -lthread_db and thread support.
9456 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
9457 PowerPC, and SuperH.
9458 * i387-fp.c: Constify arguments.
9459 * i387-fp.h: Likewise.
9460 * inferiors.c: (struct thread_info): Renamed from
9461 `struct inferior_info'. Remove PID member. Use generic inferior
9462 list header. All uses updated.
9463 (inferiors, signal_pid): Removed.
9464 (all_threads): New variable.
9465 (get_thread): Define.
9466 (add_inferior_to_list): New function.
9467 (for_each_inferior): New function.
9468 (change_inferior_id): New function.
9469 (add_inferior): Removed.
9470 (remove_inferior): New function.
9471 (add_thread): New function.
9472 (free_one_thread): New function.
9473 (remove_thread): New function.
9474 (clear_inferiors): Use for_each_inferior and free_one_thread.
9475 (find_inferior): New function.
9476 (find_inferior_id): New function.
9477 (inferior_target_data): Update argument type.
9478 (set_inferior_target_data): Likewise.
9479 (inferior_regcache_data): Likewise.
9480 (set_inferior_regcache_data): Likewise.
9481 * linux-low.c (linux_bp_reinsert): Remove.
9482 (all_processes, stopping_threads, using_thrads)
9483 (struct pending_signals, debug_threads, pid_of): New.
9484 (inferior_pid): Replace with macro.
9485 (struct inferior_linux_data): Remove.
9486 (get_stop_pc, add_process): New functions.
9487 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
9488 Use add_process and add_thread.
9489 (linux_attach_lwp): New function, based on old linux_attach. Use
9490 add_process and add_thread. Set stop_expected for new threads.
9491 (linux_attach): New function.
9492 (linux_kill_one_process): New function.
9493 (linux_kill): Kill all LWPs.
9494 (linux_thread_alive): Use find_inferior_id.
9495 (check_removed_breakpoints, status_pending_p): New functions.
9496 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
9497 Update. Use WNOHANG. Wait for cloned processes also. Update process
9498 struct for the found process.
9499 (linux_wait_for_event): New function.
9500 (linux_wait): Use it. Support LWPs.
9501 (send_sigstop, wait_for_sigstop, stop_all_processes)
9502 (linux_resume_one_process, linux_continue_one_process): New functions.
9503 (linux_resume): Support LWPs.
9504 (REGISTER_RAW_SIZE): Remove.
9505 (fetch_register): Use register_size instead. Call supply_register.
9506 (usr_store_inferior_registers): Likewise. Call collect_register.
9508 (regsets_fetch_inferior_registers): Improve error message.
9509 (regsets_store_inferior_registers): Add debugging.
9510 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
9511 (unstopped_p, linux_signal_pid): New functions.
9512 (linux_target_ops): Add linux_signal_pid.
9513 (linux_init_signals): New function.
9514 (initialize_low): Call it. Initialize using_threads.
9515 * regcache.c (inferior_regcache_data): Add valid
9517 (get_regcache): Fetch registers lazily. Add fetch argument
9518 and update all callers.
9519 (regcache_invalidate_one, regcache_invalidate): New
9521 (new_register_cache): Renamed from create_register_cache.
9522 Return the new regcache.
9523 (free_register_cache): Change argument to a void *.
9524 (registers_to_string, registers_from_string): Call get_regcache
9525 with fetch flag set.
9526 (register_data): Make static. Pass fetch flag to get_regcache.
9527 (supply_register): Call get_regcache with fetch flag clear.
9528 (collect_register): Call get_regcache with fetch flag set.
9529 (collect_register_as_string): New function.
9530 * regcache.h: Update.
9531 * remote-utils.c (putpkt): Flush after debug output and use
9533 Handle input interrupts while waiting for an ACK.
9534 (input_interrupt): Use signal_pid method.
9535 (getpkt): Flush after debug output and use stderr.
9536 (outreg): Use collect_register_as_string.
9537 (new_thread_notify, dead_thread_notify): New functions.
9538 (prepare_resume_reply): Check using_threads. Set thread_from_wait
9540 (look_up_one_symbol): Flush after debug output.
9541 * server.c (step_thread, server_waiting): New variables.
9542 (start_inferior): Don't use signal_pid. Update call to mywait.
9543 (attach_inferior): Update call to mywait.
9544 (handle_query): Handle qfThreadInfo and qsThreadInfo.
9545 (main): Don't fetch/store registers explicitly. Use
9546 set_desired_inferior. Support proposed ``Hs'' packet. Update
9549 (struct inferior_list, struct_inferior_list_entry): New.
9550 * target.c (set_desired_inferior): New.
9551 (write_inferior_memory): Constify.
9552 (mywait): New function.
9554 (struct target_ops): New signal_pid method.
9555 (mywait): Removed macro, added prototype.
9557 * linux-low.h (regset_func): Removed.
9558 (regset_fill_func, regset_store_func): New.
9559 (enum regset_type): New.
9560 (struct regset_info): Add type field. Use new operation types.
9561 (struct linux_target_ops): stop_pc renamed to get_pc.
9562 Add decr_pc_after_break and breakpoint_at.
9563 (get_process, get_thread_proess, get_process_thread)
9564 (strut process_info, all_processes, linux_attach_lwp)
9565 (thread_db_init): New.
9567 * linux-arm-low.c (arm_get_pc, arm_set_pc,
9568 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
9569 (the_low_target): Add new members.
9570 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
9571 (i386_store_fpxregset): Constify.
9572 (target_regsets): Add new kind identifier.
9573 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
9574 (i386_set_pc): Add debugging.
9575 (i386_breakpoint_at): New function.
9576 (the_low_target): Add new members.
9577 * linux-mips-low.c (mips_get_pc, mips_set_pc)
9578 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
9579 (mips_breakpoint_at): New.
9580 (the_low_target): Add new members.
9581 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
9582 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
9583 (the_low_target): Add new members.
9584 * linux-sh-low.c (sh_get_pc, sh_set_pc)
9585 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
9586 (the_low_target): Add new members.
9587 * linux-x86-64-low.c (target_regsets): Add new kind
9590 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
9592 From Martin Pool <mbp@samba.org>:
9593 * server.c (gdbserver_usage): New function.
9596 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
9598 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
9601 2002-05-04 Andrew Cagney <ac131313@redhat.com>
9603 * Makefile.in: Remove obsolete code.
9605 2002-04-24 Michal Ludvig <mludvig@suse.cz>
9607 * linux-low.c (regsets_fetch_inferior_registers),
9608 (regsets_store_inferior_registers): Removed cast to int from
9610 * regcache.h: Added declaration of struct inferior_info.
9612 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
9614 * inferiors.c (struct inferior_info): Add regcache_data.
9615 (add_inferior): Call create_register_cache.
9616 (clear_inferiors): Call free_register_cache.
9617 (inferior_regcache_data, set_inferior_regcache_data): New functions.
9618 * regcache.c (struct inferior_regcache_data): New.
9619 (registers): Remove.
9620 (get_regcache): New function.
9621 (create_register_cache, free_register_cache): New functions.
9622 (set_register_cache): Don't initialize the register cache here.
9623 (registers_to_string, registers_from_string, register_data): Call
9625 * regcache.h: Add prototypes.
9626 * server.h: Likewise.
9628 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
9630 * mem-break.c: New file.
9631 * mem-break.h: New file.
9632 * Makefile.in: Add mem-break.o rule; update server.h
9634 * inferiors.c (struct inferior_info): Add target_data
9636 (clear_inferiors): Free target_data member if set.
9637 (inferior_target_data, set_inferior_target_data): New functions.
9638 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
9639 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
9640 * linux-low.c (linux_bp_reinsert): New variable.
9641 (struct inferior_linux_data): New.
9642 (linux_create_inferior): Use set_inferior_target_data.
9643 (linux_attach): Likewise. Call add_inferior.
9644 (linux_wait_for_one_inferior): New function.
9645 (linux_wait): Call it.
9646 (linux_write_memory): Add const.
9647 (initialize_low): Call set_breakpoint_data.
9648 * linux-low.h (struct linux_target_ops): Add breakpoint
9650 * server.c (attach_inferior): Remove extra add_inferior
9652 * server.h: Include mem-break.h. Update inferior.c
9654 * target.c (read_inferior_memory)
9655 (write_inferior_memory): New functions.
9656 * target.h (read_inferior_memory)
9657 (write_inferior_memory): Change macros to prototypes.
9658 (struct target_ops): Update comments. Add const to write_memory
9661 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
9663 * linux-low.c (usr_store_inferior_registers): Support
9664 registers which are allowed to fail to store.
9665 * linux-low.h (linux_target_ops): Likewise.
9666 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
9667 (ppc_cannot_store_register): FPSCR may not be storable.
9669 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
9671 * server.h: Include <string.h> if HAVE_STRING_H.
9672 * ChangeLog: Correct paths in last ChangeLog entry.
9674 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
9676 * linux-low.h: Remove obsolete prototypes.
9677 (struct linux_target_ops): New.
9678 (extern the_low_target): New.
9679 * linux-low.c (num_regs, regmap): Remove declarations.
9680 (register_addr): Use the_low_target explicitly.
9681 (fetch_register): Likewise.
9682 (usr_fetch_inferior_registers): Likewise.
9683 (usr_store_inferior_registers): Likewise.
9684 * linux-arm-low.c (num_regs): Remove.
9685 (arm_num_regs): Define.
9686 (arm_regmap): Renamed from regmap, made static.
9687 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
9689 (arm_cannot_store_register): Renamed from cannot_store_register,
9691 (the_low_target): New.
9692 * linux-i386-low.c (num_regs): Remove.
9693 (i386_num_regs): Define.
9694 (i386_regmap): Renamed from regmap, made static.
9695 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
9697 (i386_cannot_store_register): Renamed from cannot_store_register,
9699 (the_low_target): New.
9700 * linux-ia64-low.c (num_regs): Remove.
9701 (ia64_num_regs): Define.
9702 (ia64_regmap): Renamed from regmap, made static.
9703 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
9705 (ia64_cannot_store_register): Renamed from cannot_store_register,
9707 (the_low_target): New.
9708 * linux-m68k-low.c (num_regs): Remove.
9709 (m68k_num_regs): Define.
9710 (m68k_regmap): Renamed from regmap, made static.
9711 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
9713 (m68k_cannot_store_register): Renamed from cannot_store_register,
9715 (the_low_target): New.
9716 * linux-mips-low.c (num_regs): Remove.
9717 (mips_num_regs): Define.
9718 (mips_regmap): Renamed from regmap, made static.
9719 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
9721 (mips_cannot_store_register): Renamed from cannot_store_register,
9723 (the_low_target): New.
9724 * linux-ppc-low.c (num_regs): Remove.
9725 (ppc_num_regs): Define.
9726 (ppc_regmap): Renamed from regmap, made static.
9727 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
9729 (ppc_cannot_store_register): Renamed from cannot_store_register,
9731 (the_low_target): New.
9732 * linux-s390-low.c (num_regs): Remove.
9733 (s390_num_regs): Define.
9734 (s390_regmap): Renamed from regmap, made static.
9735 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
9737 (s390_cannot_store_register): Renamed from cannot_store_register,
9739 (the_low_target): New.
9740 * linux-sh-low.c (num_regs): Remove.
9741 (sh_num_regs): Define.
9742 (sh_regmap): Renamed from regmap, made static.
9743 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
9745 (sh_cannot_store_register): Renamed from cannot_store_register,
9747 (the_low_target): New.
9748 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
9749 (the_low_target): New.
9751 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
9753 * Makefile.in: Add stamp-h target.
9754 * configure.in: Create stamp-h.
9755 * configure: Regenerated.
9757 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
9759 * inferiors.c: New file.
9760 * target.c: New file.
9761 * target.h: New file.
9762 * Makefile.in: Add target.o and inferiors.o. Update
9764 * linux-low.c (inferior_pid): New static variable,
9765 moved from server.c.
9766 (linux_create_inferior): Renamed from create_inferior.
9767 Call add_inferior. Return 0 on success instead of a PID.
9768 (linux_attach): Renamed from myattach.
9769 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
9770 (linux_thread_alive): Renamed from mythread_alive.
9771 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
9773 (linux_resume): Renamed from myresume. Add missing ``return 0''.
9774 (regsets_store_inferior_registers): Correct error message.
9775 Add missing ``return 0''.
9776 (linux_fetch_registers): Renamed from fetch_inferior_registers.
9777 (linux_store_registers): Renamed from store_inferior_registers.
9778 (linux_read_memory): Renamed from read_inferior_memory.
9779 (linux_write_memory): Renamed from write_inferior_memory.
9780 (linux_target_ops): New structure.
9781 (initialize_low): Call set_target_ops ().
9782 * remote-utils.c (unhexify): New function.
9783 (hexify): New function.
9784 (input_interrupt): Send signals to ``signal_pid''.
9785 * server.c (inferior_pid): Remove.
9786 (start_inferior): Update create_inferior call.
9787 (attach_inferior): Call add_inferior.
9788 (handle_query): New function.
9789 (main): Call handle_query for `q' packets.
9790 * server.h: Include "target.h". Remove obsolete prototypes.
9791 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
9793 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
9795 * Makefile.in: Add WARN_CFLAGS. Update configury
9797 * configure.in: Check for <string.h>
9798 * configure: Regenerate.
9799 * config.in: Regenerate.
9800 * gdbreplay.c: Include needed system headers.
9801 (remote_open): Remove strchr prototype.
9802 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
9803 * regcache.c (supply_register): Change buf argument to const void *.
9804 (supply_register_by_name): Likewise.
9805 (collect_register): Change buf argument to void *.
9806 (collect_register_by_name): Likewise.
9807 * regcache.h: Add missing prototypes.
9808 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
9809 * server.c (handle_query): New function.
9810 (attached): New static variable, moved out of main.
9811 (main): Quiet longjmp clobber warnings.
9812 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
9813 * utils.c (error): Remove NORETURN.
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