1 2014-06-18 Gary Benson <gbenson@redhat.com>
3 * i386-low.h (i386_low_insert_watchpoint): Renamed to
4 i386_dr_insert_watchpoint.
5 (i386_low_remove_watchpoint): Renamed to
6 i386_dr_remove_watchpoint.
7 (i386_low_region_ok_for_watchpoint): Renamed to
8 i386_dr_region_ok_for_watchpoint.
9 (i386_low_stopped_data_address): Renamed to
10 i386_dr_stopped_data_address.
11 (i386_low_stopped_by_watchpoint): Renamed to
12 i386_dr_stopped_by_watchpoint.
13 * i386-low.c (i386_show_dr): Renamed to
14 i386_dr_show and made nonstatic. All uses updated.
15 (i386_length_and_rw_bits): Renamed to
16 i386_dr_length_and_rw_bits and made nonstatic.
18 (i386_insert_aligned_watchpoint): Renamed to
19 i386_dr_insert_aligned_watchpoint and made nonstatic.
21 (i386_remove_aligned_watchpoint): Renamed to
22 i386_dr_remove_aligned_watchpoint and made nonstatic.
24 (i386_update_inferior_debug_regs): Renamed to
25 i386_dr_update_inferior_debug_regs and made nonstatic.
27 (i386_low_insert_watchpoint): Renamed to
28 i386_dr_insert_watchpoint. All uses updated.
29 (i386_low_remove_watchpoint): Renamed to
30 i386_dr_remove_watchpoint. All uses updated.
31 (i386_low_region_ok_for_watchpoint): Renamed to
32 i386_dr_region_ok_for_watchpoint. All uses updated.
33 (i386_low_stopped_data_address): Renamed to
34 i386_dr_stopped_data_address. All uses updated.
35 (i386_low_stopped_by_watchpoint): Renamed to
36 i386_dr_stopped_by_watchpoint. All uses updated.
38 2014-06-18 Gary Benson <gbenson@redhat.com>
40 * i386-low.c (i386_dr_low_can_set_addr): New macro.
41 (i386_dr_low_can_set_control): Likewise.
42 (i386_insert_aligned_watchpoint): New check.
44 2014-06-18 Gary Benson <gbenson@redhat.com>
46 * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
49 2014-06-18 Gary Benson <gbenson@redhat.com>
51 * i386-low.c (i386_length_and_rw_bits): Use internal_error
52 instead of fatal and error.
53 (i386_handle_nonaligned_watchpoint): Likewise.
55 2014-06-18 Gary Benson <gbenson@redhat.com>
57 * i386-low.c (i386_get_debug_register_length): New macro.
58 (TARGET_HAS_DR_LEN_8): Remove conditional. Use above macro.
59 (i386_show_dr): Use debug_printf instead of fprintf. Use
60 phex to format values.
62 2014-06-18 Gary Benson <gbenson@redhat.com>
64 * i386-low.h: Comment changes.
65 * i386-low.c: Likewise.
67 2014-06-18 Gary Benson <gbenson@redhat.com>
69 * i386-low.c: Whitespace changes.
71 2014-06-12 Tom Tromey <tromey@redhat.com>
73 * utils.c (freeargv): Remove.
75 2014-06-12 Tom Tromey <tromey@redhat.com>
77 * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
78 * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
79 (parse_debug_format_options): Likewise.
80 (gdbserver_usage): Likewise.
81 * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
82 (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
83 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
85 ($(LIBGNU)): Depend on libiberty.
86 (all-lib): Recurse into all subdirs.
87 (install-only): Invoke "install" target in subdirs.
88 (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
91 * configure.ac: Add ACX_CONFIGURE_DIR for libiberty. Don't check
92 for vasprintf, vsnprintf, or gettimeofday.
93 * configure.srv: Don't add safe-ctype.o or lbasename.o to
96 2014-06-05 Joel Brobecker <brobecker@adacore.com>
98 * development.sh: Delete.
99 * Makefile.in (config.status): Adjust dependency on development.sh.
100 * configure.ac: Adjust development.sh source call.
101 * configure: Regenerate.
103 2014-06-02 Pedro Alves <palves@redhat.com>
105 * ax.c (gdb_free_agent_expr): New function.
106 * ax.h (gdb_free_agent_expr): New declaration.
107 * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
109 (clear_breakpoint_conditions, clear_breakpoint_commands): Make
111 (clear_breakpoint_conditions_and_commands): New function.
112 * mem-break.h (clear_breakpoint_conditions): Delete declaration.
113 (clear_breakpoint_conditions_and_commands): New declaration.
115 2014-05-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
117 * linux-aarch64-low.c (asm/ptrace.h): Include.
119 2014-05-21 Jan Kratochvil <jan.kratochvil@redhat.com>
121 Fix TLS access for -static -pthread.
122 * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
123 (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
124 (thread_db_load_search, try_thread_db_load_1): Initialize it.
126 2014-05-20 Pedro Alves <palves@redhat.com>
128 * linux-aarch64-low.c (aarch64_insert_point)
129 (aarch64_remove_point): No longer check whether the type is
130 supported here. Adjust to new interface.
131 (the_low_target): Install aarch64_supports_z_point_type as
132 supports_z_point_type method.
133 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
134 (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
135 instead of a Z packet char. Adjust.
136 (arm_supports_z_point_type): New function.
137 (arm_insert_point, arm_remove_point): Adjust to new interface.
138 (the_low_target): Install arm_supports_z_point_type.
139 * linux-crisv32-low.c (cris_supports_z_point_type): New function.
140 (cris_insert_point, cris_remove_point): Adjust to new interface.
141 Don't check whether the type is supported here.
142 (the_low_target): Install cris_supports_z_point_type.
143 * linux-low.c (linux_supports_z_point_type): New function.
144 (linux_insert_point, linux_remove_point): Adjust to new interface.
145 * linux-low.h (struct linux_target_ops) <insert_point,
146 remove_point>: Take an enum raw_bkpt_type instead of a char. Add
147 raw_breakpoint pointer parameter.
148 <supports_z_point_type>: New method.
149 * linux-mips-low.c (mips_supports_z_point_type): New function.
150 (mips_insert_point, mips_remove_point): Adjust to new interface.
151 Use mips_supports_z_point_type.
152 (the_low_target): Install mips_supports_z_point_type.
153 * linux-ppc-low.c (the_low_target): Install NULL as
154 supports_z_point_type method.
155 * linux-s390-low.c (the_low_target): Install NULL as
156 supports_z_point_type method.
157 * linux-sparc-low.c (the_low_target): Install NULL as
158 supports_z_point_type method.
159 * linux-x86-low.c (x86_supports_z_point_type): New function.
160 (x86_insert_point): Adjust to new insert_point interface. Use
161 insert_memory_breakpoint. Adjust to new
162 i386_low_insert_watchpoint interface.
163 (x86_remove_point): Adjust to remove_point interface. Use
164 remove_memory_breakpoint. Adjust to new
165 i386_low_remove_watchpoint interface.
166 (the_low_target): Install x86_supports_z_point_type.
167 * lynx-low.c (lynx_target_ops): Install NULL as
168 supports_z_point_type callback.
169 * nto-low.c (nto_supports_z_point_type): New.
170 (nto_insert_point, nto_remove_point): Adjust to new interface.
171 (nto_target_ops): Install nto_supports_z_point_type.
172 * mem-break.c: Adjust intro comment.
173 (struct raw_breakpoint) <raw_type, size>: New fields.
174 <inserted>: Update comment.
175 <shlib_disabled>: Delete field.
176 (enum bkpt_type) <gdb_breakpoint>: Delete value.
177 <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
178 gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
179 (raw_bkpt_type_to_target_hw_bp_type): New function.
180 (find_enabled_raw_code_breakpoint_at): New function.
181 (find_raw_breakpoint_at): New type and size parameters. Use them.
182 (insert_memory_breakpoint): New function, based off
183 set_raw_breakpoint_at.
184 (remove_memory_breakpoint): New function.
185 (set_raw_breakpoint_at): Reimplement.
186 (set_breakpoint): New, based on set_breakpoint_at.
187 (set_breakpoint_at): Reimplement.
188 (delete_raw_breakpoint): Go through the_target->remove_point
189 instead of assuming memory breakpoints.
190 (find_gdb_breakpoint_at): Delete.
191 (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
192 (find_gdb_breakpoint): New function.
193 (set_gdb_breakpoint_at): Delete.
194 (z_type_supported): New function.
195 (set_gdb_breakpoint_1): New function, loosely based off
196 set_gdb_breakpoint_at.
197 (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
198 (delete_gdb_breakpoint_at): Delete.
199 (delete_gdb_breakpoint_1): New function, loosely based off
200 delete_gdb_breakpoint_at.
201 (delete_gdb_breakpoint): New function.
202 (clear_gdb_breakpoint_conditions): Rename to ...
203 (clear_breakpoint_conditions): ... this. Don't handle a NULL
205 (add_condition_to_breakpoint): Make static.
206 (add_breakpoint_condition): Take a struct breakpoint pointer
207 instead of an address. Adjust.
208 (gdb_condition_true_at_breakpoint): Rename to ...
209 (gdb_condition_true_at_breakpoint_z_type): ... this, and add
211 (gdb_condition_true_at_breakpoint): Reimplement.
212 (add_breakpoint_commands): Take a struct breakpoint pointer
213 instead of an address. Adjust.
214 (gdb_no_commands_at_breakpoint): Rename to ...
215 (gdb_no_commands_at_breakpoint_z_type): ... this. Add z_type
216 parameter. Return true if no breakpoint was found. Change debug
218 (gdb_no_commands_at_breakpoint): Reimplement.
219 (run_breakpoint_commands): Rename to ...
220 (run_breakpoint_commands_z_type): ... this. Add z_type parameter,
221 and change return type to boolean.
222 (run_breakpoint_commands): New function.
223 (gdb_breakpoint_here): Also check for Z1 breakpoints.
224 (uninsert_raw_breakpoint): Don't try to reinsert a disabled
225 breakpoint. Go through the_target->remove_point instead of
226 assuming memory breakpoint.
227 (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
228 software and hardware breakpoints.
229 (reinsert_raw_breakpoint): Go through the_target->insert_point
230 instead of assuming memory breakpoint.
231 (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
232 software and hardware breakpoints.
233 (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
234 Check both software and hardware breakpoints.
235 (validate_inserted_breakpoint): Assert the breakpoint is a
236 software breakpoint. Set the inserted flag to -1 instead of
237 setting shlib_disabled.
238 (delete_disabled_breakpoints): Adjust.
239 (validate_breakpoints): Only validate software breakpoints.
240 Adjust to inserted flag change.
241 (check_mem_read, check_mem_write): Skip breakpoint types other
242 than software breakpoints. Adjust to inserted flag change.
243 * mem-break.h (enum raw_bkpt_type): New enum.
244 (raw_breakpoint, struct process_info): Forward declare.
245 (Z_packet_to_target_hw_bp_type): Delete declaration.
246 (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
247 (set_gdb_breakpoint, delete_gdb_breakpoint)
248 (clear_breakpoint_conditions): New declarations.
249 (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
250 (breakpoint_inserted_here): Update comment.
251 (add_breakpoint_condition, add_breakpoint_commands): Replace
252 address parameter with a breakpoint pointer parameter.
253 (gdb_breakpoint_here): Update comment.
254 (delete_gdb_breakpoint_at): Delete.
255 (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
256 * server.c (process_point_options): Take a struct breakpoint
257 pointer instead of an address. Adjust.
258 (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
259 delete_gdb_breakpoint.
260 * spu-low.c (spu_target_ops): Install NULL as
261 supports_z_point_type method.
262 * target.h: Include mem-break.h.
263 (struct target_ops) <prepare_to_access_memory>: Update comment.
264 <supports_z_point_type>: New field.
265 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
266 instead of a char. Also take a raw breakpoint pointer.
267 * win32-arm-low.c (the_low_target): Install NULL as
268 supports_z_point_type.
269 * win32-i386-low.c (i386_supports_z_point_type): New function.
270 (i386_insert_point, i386_remove_point): Adjust to new interface.
271 (the_low_target): Install i386_supports_z_point_type.
272 * win32-low.c (win32_supports_z_point_type): New function.
273 (win32_insert_point, win32_remove_point): Adjust to new interface.
274 (win32_target_ops): Install win32_supports_z_point_type.
275 * win32-low.h (struct win32_target_ops):
276 <supports_z_point_type>: New method.
277 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
278 instead of a char. Also take a raw breakpoint pointer.
280 2014-05-20 Pedro Alves <palves@redhat.com>
282 * mem-break.h: Include break-common.h.
283 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
284 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
285 (Z_packet_to_target_hw_bp_type): New declaration.
286 * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
287 * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
288 (Z_PACKET_ACCESS_WP): Delete macros.
289 (Z_packet_to_hw_type): Delete function.
290 * i386-low.h: Don't include break-common.h here.
291 (Z_packet_to_hw_type): Delete declaration.
292 * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
293 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
294 * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
295 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
296 * linux-aarch64-low.c: Don't include break-common.h here.
297 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
298 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
299 (Z_packet_to_target_hw_bp_type): Delete function.
300 * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
302 (mips_insert_point, mips_remove_point): Use
303 Z_packet_to_target_hw_bp_type.
305 2014-05-20 Pedro Alves <palves@redhat.com>
307 * linux-aarch64-low.c: Include break-common.h.
308 (enum target_point_type): Delete.
309 (Z_packet_to_point_type): Rename to ...
310 (Z_packet_to_target_hw_bp_type): ... this, and return a
311 target_hw_bp_type instead.
312 (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
313 instead of an enum target_point_type.
314 (aarch64_point_encode_ctrl_reg): Likewise. Compute type mask from
316 (aarch64_dr_state_insert_one_point)
317 (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
318 (aarch64_handle_aligned_watchpoint)
319 (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
320 Take an enum target_hw_bp_type instead of an enum
322 (aarch64_supports_z_point_type): New function.
323 (aarch64_insert_point, aarch64_remove_point): Use it. Adjust to
324 use Z_packet_to_target_hw_bp_type.
326 2014-05-20 Joel Brobecker <brobecker@adacore.com>
328 * configure.ac: Only use -Werror by default when DEVELOPMENT
330 * configure: Regenerate.
332 2014-05-19 Jan Kratochvil <jan.kratochvil@redhat.com>
334 Fix gdbserver qGetTLSAddr for x86_64 -m32.
335 * linux-x86-low.c (X86_64_USER_REGS): New.
336 (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
338 2014-04-28 Yao Qi <yao@codesourcery.com>
340 * Makefile.in (i386-avx512.c): Fix the typo of generated file
343 2014-04-25 Pedro Alves <palves@redhat.com>
346 * linux-low.c (linux_attach_fail_reason_string): New function.
347 (linux_attach_lwp): Delete.
348 (linux_attach_lwp_1): Rename to ...
349 (linux_attach_lwp): ... this. Take a ptid instead of a pid as
350 argument. Remove "initial" parameter. Return int instead of
351 void. Don't error or warn here.
352 (linux_attach): Adjust to call linux_attach_lwp. Call error on
353 failure to attach to the tgid. Call warning when failing to
355 * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
356 argument. Remove "initial" parameter. Return int instead of
357 void. Don't error or warn here.
358 (linux_attach_fail_reason_string): New declaration.
359 * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
360 interface change. Use linux_attach_fail_reason_string.
362 2014-04-24 Michael Sturm <michael.sturm@mintel.com>
363 Walfred Tedeschi <walfred.tedeschi@intel.com>
365 * Makefile.in: Added rules to handle new files
366 i386-avx512.c i386-avx512-linux.c amd64-avx512.c
367 amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
368 * configure.srv (srv_i386_regobj): Add i386-avx512.o.
369 (srv_i386_linux_regobj): Add i386-avx512-linux.o.
370 (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
371 (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
373 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
374 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
375 (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
377 (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
378 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
379 i386/x32-avx512-linux.xml.
380 * i387-fp.c (num_avx512_k_registers): New constant for number
382 (num_avx512_zmmh_low_registers): New constant for number of
383 lower ZMM registers (0-15).
384 (num_avx512_zmmh_high_registers): New constant for number of
385 higher ZMM registers (16-31).
386 (num_avx512_ymmh_registers): New contant for number of higher
387 YMM registers (ymm16-31 added by avx521 on x86_64).
388 (num_avx512_xmm_registers): New constant for number of higher
389 XMM registers (xmm16-31 added by AVX512 on x86_64).
390 (struct i387_xsave): Add space for AVX512 registers.
391 (i387_cache_to_xsave): Change raw buffer size to 64 characters.
392 Add code to handle AVX512 registers.
393 (i387_xsave_to_cache): Add code to handle AVX512 registers.
394 * linux-x86-low.c (init_registers_amd64_avx512_linux): New
395 prototypei from generated file.
396 (tdesc_amd64_avx512_linux): Likewise.
397 (init_registers_x32_avx512_linux): Likewise.
398 (tdesc_x32_avx512_linux): Likewise.
399 (init_registers_i386_avx512_linux): Likewise.
400 (tdesc_i386_avx512_linux): Likewise.
401 (x86_64_regmap): Add AVX512 registers.
402 (x86_linux_read_description): Add code to handle AVX512 XSTATE
404 (initialize_low_arch): Add code to initialize AVX512 registers.
406 2014-04-23 Pedro Alves <palves@redhat.com>
408 * mem-break.c (find_gdb_breakpoint_at): Make static.
409 * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
411 2014-04-23 Pedro Alves <palves@redhat.com>
413 * i386-low.c: Don't include break-common.h here.
414 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
415 prototype to take target_hw_bp_type as argument instead of a Z
417 * i386-low.h: Include break-common.h here.
418 (Z_packet_to_hw_type): Declare.
419 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
421 * linux-x86-low.c (x86_insert_point): Convert the packet number to
422 a target_hw_bp_type before calling i386_low_insert_watchpoint.
423 (x86_remove_point): Convert the packet number to a
424 target_hw_bp_type before calling i386_low_remove_watchpoint.
425 * win32-i386-low.c (i386_insert_point): Convert the packet number
426 to a target_hw_bp_type before calling i386_low_insert_watchpoint.
427 (i386_remove_point): Convert the packet number to a
428 target_hw_bp_type before calling i386_low_remove_watchpoint.
430 2014-04-23 Pedro Alves <palves@redhat.com>
432 * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
434 2014-04-10 Pedro Alves <palves@redhat.com>
436 * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
437 Check if the condition or command is NULL before checking if the
438 breakpoint is known. On success, return true.
439 * mem-break.h (add_breakpoint_condition): Document return.
440 (add_breakpoint_commands): Add describing comment.
441 * server.c (skip_to_semicolon): New function.
442 (process_point_options): Use it.
444 2014-04-09 Pedro Alves <palves@redhat.com>
446 * linux-low.c (linux_read_loadmap): Pass current_inferior directly
449 2014-02-27 Pedro Alves <palves@redhat.com>
452 * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
454 * linux-low.c (delete_lwp, handle_extended_wait): Add debug
456 (last_thread_of_process_p): Take a PID argument instead of a
458 (linux_wait_for_lwp): Delete.
459 (num_lwps, check_zombie_leaders, not_stopped_callback): New
461 (linux_low_filter_event): New function, party factored out from
462 linux_wait_for_event.
463 (linux_wait_for_event): Rename to ...
464 (linux_wait_for_event_filtered): ... this. Add new filter ptid
465 argument. Partly rewrite. Always use waitpid(-1, WNOHANG) and
466 sigsuspend. Check for zombie leaders.
467 (linux_wait_for_event): Reimplement as wrapper around
468 linux_wait_for_event_filtered.
469 (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED. Assume that if
470 a normal or signal exit is seen, it's the whole process exiting.
471 (wait_for_sigstop): No longer a for_each_inferior callback.
472 Rewrite on top of linux_wait_for_event_filtered.
473 (stop_all_lwps): Call wait_for_sigstop directly.
474 * server.c (resume, handle_target_event): Handle
475 TARGET_WAITKIND_NO_RESUMED.
477 2014-02-26 Joel Brobecker <brobecker@adacore.com>
479 * win32-low.c (psapi_get_dll_name,
480 * win32_CreateToolhelp32Snapshot): Delete.
481 (win32_CreateToolhelp32Snapshot, win32_Module32First)
482 (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
484 (handle_load_dll): Add function description.
485 Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
487 2014-02-26 Joel Brobecker <brobecker@adacore.com>
489 * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
491 (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
492 base address when calling win32_add_one_solib.
493 (handle_load_dll): Delete local variable load_addr.
494 Remove 0x1000 offset applied to DLL base address when calling
496 (handle_unload_dll): Add comment.
498 2014-02-26 Joel Brobecker <brobecker@adacore.com>
500 * win32-low.c (win32_add_all_dlls): Renames
501 win32_ensure_ntdll_loaded. Rewrite function documentation.
502 Adjust implementation to always load all DLLs.
503 Add 0x1000 offset to DLL base address when calling
505 (child_initialization_done): New static global.
506 (do_initial_child_stuff): Set child_initialization_done to
507 zero during child initialization, and 1 after. Replace call
508 to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
510 (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
511 (handle_unload_dll): Add function documentation.
512 (get_child_debug_event): Ignore load and unload DLL events
513 during child initialization.
515 2014-02-20 Doug Evans <dje@google.com>
517 Remove global all_lwps.
518 * inferiors.h (ptid_of): Move here from linux-low.h.
519 (pid_of, lwpid_of): Ditto.
520 * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
521 parameter is a struct thread_info * now.
522 (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
523 directly. Pass &all_threads to find_inferior instead of &all_lwps.
524 (aarch64_stopped_data_address): Fetch lwpid from current_inferior
526 (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
527 (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
528 * linux-arm-low.c (update_registers_callback): Update, "entry"
529 parameter is a struct thread_info * now.
530 Fetch lwpid from current_inferior directly.
531 (arm_insert_point): Pass &all_threads to find_inferior instead of
533 (arm_remove_point): Ditto.
534 (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
535 (arm_prepare_to_resume): Fetch pid from thread.
536 (arm_read_description): Fetch lwpid from current_inferior directly.
537 * linux-low.c (all_lwps): Delete.
538 (delete_lwp): Delete call to remove_inferior.
539 (handle_extended_wait): Fetch lwpid from thread.
540 (add_lwp): Don't set lwp->entry.id. Remove call to
541 add_inferior_to_list.
542 (linux_attach_lwp_1): Fetch pid from current_inferior directly.
543 (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
544 (kill_one_lwp_callback): Ditto.
545 (linux_kill): Don't dereference NULL pointer.
546 Fetch ptid,lwpid from thread.
547 (get_detach_signal): Fetch ptid from thread.
548 (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
549 Simplify call to regcache_invalidate_thread.
550 (delete_lwp_callback): Update, "entry" parameter is a
551 struct thread_info * now. Fetch pid from thread.
552 (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
553 (status_pending_p_callback): Update, "entry" parameter is a
554 struct thread_info * now. Fetch ptid from thread.
555 (find_lwp_pid): Update, "entry" parameter is a
556 struct thread_info * now.
557 (linux_wait_for_lwp): Fetch pid from thread.
558 (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
559 (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
560 (enqueue_one_deferred_signal): Fetch lwpid from thread.
561 (dequeue_one_deferred_signal): Ditto.
562 (cancel_breakpoint): Fetch ptid from current_inferior.
563 (linux_wait_for_event): Pass &all_threads to find_inferior,
564 not &all_lwps. Fetch ptid, lwpid from thread.
565 (count_events_callback): Update, "entry" parameter is a
566 struct thread_info * now.
567 (select_singlestep_lwp_callback): Ditto.
568 (select_event_lwp_callback): Ditto.
569 (cancel_breakpoints_callback): Ditto.
570 (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
572 (select_event_lwp): Ditto. Fetch ptid from event_thread.
573 (unsuspend_one_lwp): Update, "entry" parameter is a
574 struct thread_info * now.
575 (unsuspend_all_lwps): Pass &all_threads to find_inferior,
577 (linux_stabilize_threads): Ditto. And for for_each_inferior.
578 Fetch lwpid from thread, not lwp.
579 (linux_wait_1): Fetch ptid, lwpid from current_inferior.
580 Pass &all_threads to find_inferior, not &all_lwps.
581 (send_sigstop): Fetch lwpid from thread, not lwp.
582 (send_sigstop_callback): Update, "entry" parameter is a
583 struct thread_info * now.
584 (suspend_and_send_sigstop_callback): Ditto.
585 (wait_for_sigstop): Ditto. Fetch ptid, lwpid from thread, lwp.
586 (stuck_in_jump_pad_callback): Update, "entry" parameter is a
587 struct thread_info * now.
588 (move_out_of_jump_pad_callback): Ditto. Fetch ptid, lwpid
590 (lwp_running): Update, "entry" parameter is a
591 struct thread_info * now.
592 (stop_all_lwps): Fetch ptid from thread.
593 Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
594 (linux_resume_one_lwp): Fetch lwpid from thread.
595 (linux_set_resume_request): Update, "entry" parameter is a
596 struct thread_info * now. Fetch pid, lwpid from thread.
597 (resume_status_pending_p): Update, "entry" parameter is a
598 struct thread_info * now.
599 (need_step_over_p): Ditto. Fetch lwpid from thread.
600 (start_step_over): Fetch lwpid from thread.
601 (linux_resume_one_thread): Update, "entry" parameter is a
602 struct thread_info * now. Fetch lwpid from thread.
603 (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
604 (proceed_one_lwp): Update, "entry" parameter is a
605 struct thread_info * now. Fetch lwpid from thread.
606 (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
607 struct thread_info * now.
608 (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
609 (unstop_all_lwps): Ditto. Fetch lwpid from thread.
610 (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
612 (regsets_store_inferior_registers): Ditto.
613 (fetch_register, store_register): Ditto.
614 (linux_read_memory, linux_write_memory): Ditto.
615 (linux_request_interrupt): Ditto.
616 (linux_read_auxv): Ditto.
617 (linux_xfer_siginfo): Ditto.
618 (linux_qxfer_spu): Ditto.
619 (linux_qxfer_libraries_svr4): Ditto.
620 * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
621 moved to inferiors.h.
623 (get_thread_lwp): Update.
624 (struct lwp_info): Delete member "entry". Simplify comment for
627 * linux-mips-low.c (mips_read_description): Fetch lwpid from
628 current_inferior directly.
629 (update_watch_registers_callback): Update, "entry" parameter is a
630 struct thread_info * now. Fetch pid from thread.
631 (mips_linux_prepare_to_resume): Fetch ptid from thread.
632 (mips_insert_point): Fetch lwpid from current_inferior.
633 Pass &all_threads to find_inferior, not &all_lwps.
634 (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
635 (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
637 (mips_stopped_data_address): Ditto.
638 * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
640 * linux-tile-low.c (tile_arch_setup): Ditto.
641 * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
642 (update_debug_registers_callback): Update, "entry" parameter is a
643 struct thread_info * now. Fetch pid from thread.
644 (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
645 Pass &all_threads to find_inferior, not &all_lwps.
646 (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
647 (i386_dr_low_set_control): Fetch pid from current_inferior directly.
648 Pass &all_threads to find_inferior, not &all_lwps.
649 (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
650 (i386_dr_low_get_status): Ditto.
651 (x86_linux_prepare_to_resume): Fetch ptid from thread.
652 (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
653 (x86_linux_read_description): Ditto.
654 * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
656 2014-02-20 Doug Evans <dje@google.com>
658 * inferiors.c (get_first_inferior): Fix buglet.
660 2014-02-19 Doug Evans <dje@google.com>
662 * gdbthread.h (add_thread): Change result type to struct thread_info *.
663 * inferiors.c (add_thread): Change result type to struct thread_info *.
665 (add_lwp): Call add_thread here instead of in callers.
667 * linux-low.h (get_lwp_thread): Rewrite.
668 (struct lwp_info): New member "thread".
670 2014-02-19 Doug Evans <dje@google.com>
672 * linux-low.c (add_lwp): Change result to struct lwp_info *.
675 2014-02-19 Doug Evans <dje@google.com>
677 * inferiors.c (add_thread): Fix whitespace.
679 2014-02-19 Doug Evans <dje@google.com>
681 * dll.c (clear_dlls): Replace accessing list implemention details
683 * gdbthread.h (get_first_thread): Declare.
684 * inferiors.c (for_each_inferior_with_data): New function.
685 (get_first_thread): New function.
686 (find_thread_ptid): Simplify.
687 (get_first_inferior): New function.
688 (clear_list): Delete.
689 (one_inferior_p): New function.
690 (clear_inferior_list): New function.
691 (clear_inferiors): Update.
692 * inferiors.h (for_each_inferior_with_data): Declare.
693 (clear_inferior_list): Declare.
694 (one_inferior_p): Declare.
695 (get_first_inferior): Declare.
696 * linux-low.c (linux_wait_for_event): Replace accessing list
697 implemention details with API function.
698 * server.c (target_running): Ditto.
699 (accumulate_file_name_length): New function.
700 (emit_dll_description): New function.
701 (handle_qxfer_libraries): Replace accessing list implemention
702 details with API function.
703 (handle_qxfer_threads_worker): New function.
704 (handle_qxfer_threads_proper): Replace accessing list implemention
705 details with API function.
706 (handle_query): Ditto.
707 (visit_actioned_threads_callback_ftype): New typedef.
708 (visit_actioned_threads_data): New struct.
709 (visit_actioned_threads): Rewrite to be find_inferior callback.
710 (resume): Call find_inferior.
711 (handle_status): Replace accessing list implemention
712 details with API function.
713 (process_serial_event): Replace accessing list implemention details
715 * target.c (set_desired_inferior): Replace accessing list implemention
716 details with API function.
717 * tracepoint.c (same_process_p): New function.
718 (gdb_agent_about_to_close): Replace accessing list implemention
719 details with API function.
720 * win32-low.c (child_delete_thread): Replace accessing list
721 implemention details with API function.
722 (match_dll_by_basename): New function.
723 (dll_is_loaded_by_basename): New function.
724 (win32_ensure_ntdll_loaded): Replace accessing list implemention
725 details call to dll_is_loaded_by_basename.
727 2014-02-19 Doug Evans <dje@google.com>
729 * dll.h (struct dll_info): Add comment.
730 * gdbthread.h (struct thread_info): Add comment.
731 (current_ptid): Simplify.
732 * inferiors.c (add_process): Update.
733 (remove_process): Update.
734 * inferiors.h (struct process_info): Rename member "head" to "entry".
735 * linux-low.c (delete_lwp): Update.
737 (last_thread_of_process_p): Update.
738 (kill_one_lwp_callback, linux_kill): Update.
739 (status_pending_p_callback): Update.
740 (wait_for_sigstop): Update. Simplify read of ptid.
741 (start_step_over): Update.
742 * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
743 (get_lwp_thread): Update.
744 (struct lwp_info): Rename member "head" to "entry".
745 * regcache.h (inferior_list_entry): Delete.
746 * server.c (kill_inferior_callback): Update.
747 (detach_or_kill_inferior_callback): Update.
748 (print_started_pid): Update.
749 (print_attached_pid): Update.
750 (process_serial_event): Simplify read of ptid.
751 * thread-db.c (thread_db_create_event): Update.
752 (thread_db_get_tls_address): Update.
753 * win32-low.c (current_inferior_ptid): Simplify.
755 2014-02-19 Tom Tromey <tromey@redhat.com>
757 * target.h (struct target_ops) <supports_btrace>: Add target_ops
759 (target_supports_btrace): Update.
761 2014-02-14 Yao Qi <yao@codesourcery.com>
763 * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
764 (rsp-low-ipa.o): New target.
766 2014-02-12 Tom Tromey <tromey@redhat.com>
768 * ax.c (gdb_parse_agent_expr): Use hex2bin, not
769 convert_ascii_to_int.
770 * regcache.c (registers_to_string): Likewise.
771 * remote-utils.c (decode_M_packet): Likewise.
772 * server.c (process_serial_event): Likewise.
774 2014-02-12 Tom Tromey <tromey@redhat.com>
776 * server.c (handle_query, handle_v_run): Use hex2bin, not
778 * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
780 2014-02-12 Tom Tromey <tromey@redhat.com>
782 * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
783 convert_int_to_ascii.
784 * regcache.c (registers_to_string, collect_register_as_string):
786 * remote-utils.c (look_up_one_symbol, relocate_instruction):
788 * server.c (process_serial_event): Likewise.
789 * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
790 (cmd_qtbuffer, cstr_to_hexstr): Likewise.
792 2014-02-12 Tom Tromey <tromey@redhat.com>
794 * remote-utils.c (look_up_one_symbol, monitor_output): Use
796 * tracepoint.c (cmd_qtstatus): Likewise.
798 2014-02-12 Tom Tromey <tromey@redhat.com>
800 * remote-utils.c (monitor_output): Pass explicit length to
803 2014-02-12 Tom Tromey <tromey@redhat.com>
805 * tracepoint.c: Include rsp-low.h.
806 * server.c: Include rsp-low.h.
807 * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
808 (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
810 * remote-utils.c: Include rsp-low.h.
811 (fromhex, hexchars, ishex, unhexify, tohex, hexify)
812 (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
813 (convert_int_to_ascii, convert_ascii_to_int): Move to
815 * regcache.c: Include rsp-low.h.
816 * ax.c: Include rsp-low.h.
817 * Makefile.in (SFILES): Add common/rsp-low.c.
818 (OBS): Add rsp-low.o.
819 (rsp-low.o): New target.
821 2014-02-12 Tom Tromey <tromey@redhat.com>
823 * utils.h (pulongest, plongest, phex_nz): Don't declare.
824 Include print-utils.h.
825 * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
826 (plongest, thirty_two, phex_nz): Remove.
827 * Makefile.in (SFILES): Add common/print-utils.c.
828 (OBS): Add print-utils.o.
829 (print-utils-ipa.o): New target.
830 (print-utils.o): New target.
831 (IPA_OBJS): Add print-utils-ipa.o.
833 2014-02-06 Tom Tromey <tromey@redhat.com>
835 * Makefile.in (SFILES): Fix indentation.
837 2014-02-05 Doug Evans <dje@google.com>
839 * linux-low.c (linux_wait_for_event): Improve comment.
840 (linux_wait_1): Keep current_inferior in sync with event_child.
842 2014-01-22 Doug Evans <dje@google.com>
844 * gdbthread.h (gdb_id_to_thread): Delete, unused.
846 2014-01-22 Doug Evans <dje@google.com>
848 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
849 * configure: Regenerate.
850 * config.in: Regenerate.
851 * Makefile.in (SFILES): Add debug.c.
855 * linux-aarch64-low.c (*): Update all debugging printfs to use
856 debug_printf instead of fprintf.
857 * linux-arm-low.c (*): Ditto.
858 * linux-cris-low.c (*): Ditto.
859 * linux-crisv32-low.c (*): Ditto.
860 * linux-m32r-low.c (*): Ditto.
861 * linux-sparc-low.c (*): Ditto.
862 * linux-x86.c (*): Ditto.
863 * linux-low.c (*): Ditto.
864 (linux_wait_1): Add calls to debug_enter, debug_exit.
865 (linux_wait): Remove redundant debugging printf.
866 (stop_all_lwps): Add calls to debug_enter, debug_exit.
867 (linux_resume, unstop_all_lwps): Ditto.
868 * mem-break.c (*): Update all debugging printfs to use
869 debug_printf instead of fprintf.
870 * remote-utils.c (*): Ditto.
871 * thread-db.c (*): Ditto.
872 * server.c #include <ctype.h>, "gdb_vecs.h".
873 (debug_threads): Moved to debug.c.
874 (*): Update all debugging printfs to use debug_printf instead of
876 (start_inferior): Replace call to fflush with call to debug_flush.
877 (monitor_show_help): Mention set debug-format.
878 (parse_debug_format_options): New function.
879 (handle_monitor_command): Handle "monitor set debug-format".
880 (gdbserver_usage): Mention --debug-format.
881 (main): Parse --debug-format.
882 * server.h (debug_threads): Declaration moved to debug.h.
884 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
885 trace_debug_1 that uses debug_printf.
886 (tracepoint_look_up_symbols): Update all debugging printfs to use
887 debug_printf instead of fprintf.
889 2014-01-20 Baruch Siach <baruch@tkos.co.il>
891 * linux-xtensa-low.c: Include asm/ptrace.h instead of
894 2014-01-17 Pedro Alves <palves@redhat.com>
897 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
898 defined after including gdb_proc_service.h.
900 2014-01-16 Doug Evans <dje@google.com>
902 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
905 2014-01-16 Markus Metzger <markus.t.metzger@intel.com>
907 * target.h (target_ops) <read_btrace>: Change parameters and
908 return type to allow error reporting.
909 * server.c (handle_qxfer_btrace): Support delta reads. Pass
910 trace reading errors on.
911 * linux-low.c (linux_low_read_btrace): Pass trace reading
913 (linux_low_disable_btrace): New.
915 2014-01-15 Doug Evans <dje@google.com>
917 * inferiors.c (thread_id_to_gdb_id): Delete.
918 * inferiors.h (thread_id_to_gdb_id): Delete.
920 2014-01-13 Eli Zaretskii <eliz@gnu.org>
922 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
923 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
926 2014-01-08 Pedro Alves <palves@redhat.com>
928 * server.c (handle_status): Don't discard previous queued stop
929 replies or thread's pending status here.
930 (main) <disconnection>: Do it here instead.
932 2014-01-08 Pedro Alves <palves@redhat.com>
934 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
935 * server.c (visit_actioned_threads, handle_pending_status): New
937 (handle_v_cont): Factor out parts to ...
938 (resume): ... this new function. If in all-stop, and a thread
939 being resumed has a pending status, report it without actually
941 (myresume): Adjust to use the new 'resume' function.
942 (clear_pending_status_callback, set_pending_status_callback)
943 (find_status_pending_thread_callback): New functions.
944 (handle_status): Handle the case of multiple threads having
945 interesting statuses to report. Report threads' real last signal
946 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
947 with an interesting thread to report the status for, instead of
948 always reporting the status of the first thread.
950 2014-01-01 Joel Brobecker <brobecker@adacore.com>
952 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
953 * gdbreplay.c (gdbreplay_version): Likewise.
955 2013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
957 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
958 iov.iov_len with the real length in use.
960 2013-12-13 Joel Brobecker <brobecker@adacore.com>
962 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
963 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
964 for all targets that use win32-low.c.
965 * win32-low.c (win32_ensure_ntdll_loaded): New function.
966 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
968 2013-12-13 Pedro Alves <palves@redhat.com>
970 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
971 if equal to TARGET_WAITKIND_LOADED.
972 * win32-low.c (cached_status): New static global.
973 (win32_wait): Add declaration.
974 (do_initial_child_stuff): Flush all initial pending debug events
975 up to the initial breakpoint.
976 (win32_wait): If CACHED_STATUS was set, return that instead
977 of doing a real wait. Remove the code resuming the execution
978 of the inferior after receiving a TARGET_WAITKIND_LOADED event
979 during the initial phase. Also remove the code changing
980 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
981 TARGET_WAITKIND_STOPPED.
983 2013-12-11 Yao Qi <yao@codesourcery.com>
985 * notif.c (handle_notif_ack): Return 0 if no notification
988 2013-11-20 Doug Evans <dje@google.com>
990 * linux-low.c (linux_set_resume_request): Fix comment.
992 2013-11-20 Doug Evans <dje@google.com>
994 * linux-low.c (resume_status_pending_p): Tweak comment.
996 2013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
998 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
999 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
1000 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
1001 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
1002 (srv_amd64_regobj): Add amd64-mpx.o.
1003 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
1004 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
1005 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
1006 * i387-fp.c (num_pl_bnd_register) Added constant.
1007 (num_pl_bnd_cfg_registers) Added constant.
1008 (struct i387_xsave) Added reserved area and MPX fields.
1009 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
1010 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
1012 (tdesc_i386_mpx_linux): Add MPX amd64 target.
1013 (init_registers_amd64_mpx_linux): Declare new function.
1014 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
1015 (x86_64_regmap): Add MPX registers.
1016 (x86_linux_read_description): Add MPX case.
1017 (initialize_low_arch): Initialize MPX targets.
1019 2013-11-18 Tom Tromey <tromey@redhat.com>
1021 * configure: Rebuild.
1022 * configure.ac: Don't check for stdlib.h.
1023 * gdbreplay.c: Unconditionally include stdlib.h.
1025 2013-11-18 Tom Tromey <tromey@redhat.com>
1027 * config.in: Rebuild.
1028 * configure: Rebuild.
1029 * configure.ac: Don't use AC_HEADER_DIRENT.
1031 2013-11-18 Tom Tromey <tromey@redhat.com>
1033 * server.h: Don't check HAVE_STRING_H.
1034 * gdbreplay.c: Don't check HAVE_STRING_H.
1035 * configure: Rebuild.
1037 2013-11-18 Tom Tromey <tromey@redhat.com>
1039 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
1042 2013-11-08 Tom Tromey <tromey@redhat.com>
1044 * configure, config.in: Rebuild.
1045 * configure.ac: Remove unused configury.
1047 2013-11-08 Tom Tromey <tromey@redhat.com>
1049 * acinclude.m4: Include common.m4, codeset.m4.
1050 * configure, config.in: Rebuild.
1051 * configure.ac: Use GDB_AC_COMMON.
1053 2013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
1055 * linux-s390-low.c (HWCAP_S390_TE): New define.
1056 (s390_arch_setup): Consider the TE field in the HWCAP for
1057 determining 'have_regset_tdb'.
1059 2013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
1062 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
1065 2013-10-02 Pedro Alves <palves@redhat.com>
1067 * server.c (process_serial_event): Don't output "GDBserver
1068 exiting" if GDB is connected through stdio.
1069 * target.c (mywait): Likewise, be silent if GDB is connected
1072 2013-10-01 Joel Brobecker <brobecker@adacore.com>
1074 * lynx-low.c (lynx_add_threads_after_attach): New function.
1075 (lynx_attach): Remove call to add_thread. Add call to
1076 lynx_add_threads_after_attach instead.
1078 2013-09-28 Mike Frysinger <vapier@gentoo.org>
1080 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
1081 * config.in, configure: Regenerated.
1083 2013-09-18 Yao Qi <yao@codesourcery.com>
1086 * server.c (start_inferior): Clear 'resume_info'.
1088 2013-09-16 Jiong Wang <jiwang@tilera.com>
1090 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
1093 2013-09-16 Jiong Wang <jiwang@tilera.com>
1095 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
1096 linux-tile-low.o to srv_tgtobj.
1098 2013-09-16 Will Newton <will.newton@linaro.org>
1100 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
1103 2013-09-06 Pedro Alves <palves@redhat.com>
1105 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
1106 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
1107 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
1108 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
1109 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
1110 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
1112 2013-09-06 Pedro Alves <palves@redhat.com>
1114 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
1115 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
1117 2013-09-06 Pedro Alves <palves@redhat.com>
1119 * linux-amd64-ipa.c: Include tracepoint.h.
1120 * linux-i386-ipa.c: Include tracepoint.h.
1122 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
1124 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
1125 (ps_get_thread_area): New function.
1127 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
1129 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
1130 (initialize_low_arch): Call init_registers_crisv32 rather than
1131 init_register_crisv32.
1133 2013-09-05 Pedro Alves <palves@redhat.com>
1135 * server.h (handle_vFile, hostio_last_error_from_errno): Move
1137 * hostio.h: ... this new file.
1138 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
1139 win32-low.c: Include hostio.h.
1141 2013-09-05 Pedro Alves <palves@redhat.com>
1143 * server.h (gdb_client_data, handler_func, callback_handler_func)
1144 (delete_file_handler, add_file_handler, append_callback_event)
1145 (delete_callback_event, start_event_loop, initialize_event_loop):
1146 Move to event-loop.h and include it.
1147 * event-loop.h: New file.
1149 2013-09-05 Pedro Alves <palves@redhat.com>
1151 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
1152 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
1153 (loaded_dll, unloaded_dll): Move to ...
1154 * dll.h: ... this new file.
1155 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
1157 2013-09-05 Pedro Alves <palves@redhat.com>
1159 * server.h (current_process, get_thread_process, all_processes)
1160 (add_inferior_to_list, for_each_inferior, current_inferior)
1161 (remove_inferior, add_process, remove_process, find_process_pid)
1162 (have_started_inferiors_p, have_attached_inferiors_p)
1163 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
1164 (clear_inferiors, find_inferior, find_inferior_id)
1165 (inferior_target_data, set_inferior_target_data)
1166 (inferior_regcache_data, set_inferior_regcache_data): Move to
1167 inferiors.h, and include it.
1168 * inferiors.h: New file.
1170 2013-09-05 Pedro Alves <palves@redhat.com>
1172 * server.h (struct emit_ops, current_insn_ptr, emit_error):
1176 2013-09-05 Pedro Alves <palves@redhat.com>
1178 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
1180 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
1181 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
1182 (handle_tracepoint_general_set, handle_tracepoint_query)
1183 (tracepoint_finished_step, tracepoint_was_hit)
1184 (release_while_stepping_state_list, current_traceframe)
1185 (in_readonly_region, traceframe_read_mem)
1186 (fetch_traceframe_registers, traceframe_read_sdata)
1187 (traceframe_read_info, struct fast_tpoint_collect_status)
1188 (fast_tracepoint_collecting, force_unlock_trace_buffer)
1189 (handle_tracepoit_bkpts, initialize_low_tracepoint)
1190 (supply_fast_tracepoint_registers)
1191 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
1192 (ipa_tdesc, claim_trampoline_space)
1193 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
1194 (agent_mem_read, agent_get_trace_state_variable_value)
1195 (agent_set_trace_state_variable_value, agent_tsv_read)
1196 (agent_mem_read_string, get_raw_reg_func_addr)
1197 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
1198 * tracepoint.h: ... this new file.
1200 2013-09-05 Pedro Alves <palves@redhat.com>
1202 * server.h (perror_with_name, error, fatal, warning, paddress)
1203 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
1205 * utils.h: New file.
1207 2013-09-05 Pedro Alves <palves@redhat.com>
1209 * server.h (remote_debug, noack_mode, transport_is_reliable)
1210 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
1211 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
1212 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
1213 (write_enn, initialize_async_io, enable_async_io)
1214 (disable_async_io, check_remote_input_interrupt_request)
1215 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
1216 (dead_thread_notify, prepare_resume_reply)
1217 (decode_address_to_semicolon, decode_address, decode_m_packet)
1218 (decode_M_packet, decode_X_packet, decode_xfer_write)
1219 (decode_search_memory_packet, unhexify, hexify)
1220 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
1221 (look_up_one_symbol, relocate_instruction)
1222 (monitor_output): Move to remote-utils.h, and include it.
1223 * remote-utils.h: New file.
1225 2013-09-05 Pedro Alves <palves@redhat.com>
1227 * server.h (_): Delete.
1229 2013-09-02 Pedro Alves <palves@redhat.com>
1231 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
1232 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
1234 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
1236 2013-09-02 Pierre Muller <muller@sourceware.org>
1238 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
1239 or WriteProcessMemory complete successfully and handle
1240 ERROR_PARTIAL_COPY error.
1242 2013-09-02 Pedro Alves <palves@redhat.com>
1244 * server.c (gdb_read_memory): Return -1 on traceframe memory read
1245 error instead of EIO.
1247 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
1250 * linux-low.c: Include filestuff.h.
1251 (linux_create_inferior) <pid == 0>: Call close_most_fds.
1252 * lynx-low.c: Include filestuff.h.
1253 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
1254 * server.c: Include filestuff.h.
1255 (main): Call notice_open_fds.
1256 * spu-low.c: Include filestuff.h.
1257 (spu_create_inferior) <pid == 0>: Call close_most_fds.
1259 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
1261 * Makefile.in: Explain why ../target and ../nat are not
1262 listed as include file search paths.
1263 (linux-waitpid.o): New object file rule.
1264 * configure.srv (srv_native_linux_obj): New variable.
1265 Replace all occurrences of linux native object files with
1266 $srv_native_linux_obj.
1267 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
1268 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
1269 (linux_enable_event_reporting): Remove declaration.
1270 (my_waitpid): Moved to common/linux-waitpid.c.
1271 (linux_wait_for_event): Pass ptid when calling
1272 linux_enable_event_reporting.
1273 (linux_supports_tracefork_flag): Remove.
1274 (linux_enable_event_reporting): Likewise.
1275 (linux_tracefork_grandchild): Remove.
1276 (STACK_SIZE): Moved to common/linux-ptrace.c.
1277 (linux_tracefork_child): Remove.
1278 (linux_test_for_tracefork): Remove.
1279 (linux_look_up_symbols): Call linux_supports_traceclone.
1280 (initialize_low): Remove call to linux_test_for_tracefork.
1281 * linux-low.h (PTRACE_TYPE_ARG3): Move to
1282 common/linux-ptrace.h.
1283 (PTRACE_TYPE_ARG4): Likewise.
1284 Include linux-ptrace.h.
1286 2013-08-21 Pedro Alves <palves@redhat.com>
1288 * config.in: Renegerate.
1290 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
1292 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
1293 (SFILES): Remove $(srcdir)/common/target-common.c and
1294 add $(srcdir)/target/waitstatus.c.
1295 (OBS): Remove target-common.o and add waitstatus.o.
1296 (server_h): Remove $(srcdir)/../common/target-common.h and
1297 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
1298 and $(srcdir)/../target/waitstatus.h.
1299 (target-common.o): Remove.
1300 (waitstatus.o): New target object file.
1301 * target.h: Do not include target-common.h and
1302 include target/resume.h, target/wait.h and
1303 target/waitstatus.h.
1305 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
1307 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
1308 to PTRACE_TYPE_ARG3.
1309 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
1310 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
1312 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
1313 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
1315 2013-07-27 Jie Zhang <jie@codesourcery.com>
1316 Daniel Jacobowitz <dan@codesourcery.com>
1317 Yao Qi <yao@codesourcery.com>
1319 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
1320 (mips-linux-watch.o): New rule.
1321 (mips_linux_watch_h): New variable.
1322 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
1324 * linux-mips-low.c: Include mips-linux-watch.h.
1325 (struct arch_process_info, struct arch_lwp_info): New.
1326 (update_watch_registers_callback): New function.
1327 (mips_linux_new_process, mips_linux_new_thread) New functions.
1328 (mips_linux_prepare_to_resume, mips_insert_point): New
1330 (mips_remove_point, mips_stopped_by_watchpoint): New
1332 (rsp_bp_type_to_target_hw_bp_type): New function.
1333 (mips_stopped_data_address): New function.
1334 (the_low_target): Add watchpoint support functions.
1336 2013-07-27 Yao Qi <yao@codesourcery.com>
1338 * i386-low.c: Include break-common.h.
1339 (enum target_hw_bp_type): Remove.
1341 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
1343 * Makefile.in (SFILES): /common/target-common.c.
1344 (OBS): Add target-common.o.
1345 (server_h): Add $(srcdir)/../common/target-common.h.
1346 (target-common.o): New target.
1347 * server.c (queue_stop_reply_callback): Free
1348 status string after use.
1349 * target.c (target_waitstatus_to_string): Remove.
1350 * target.h: Include target-common.h.
1351 (resume_kind): Likewise.
1352 (target_waitkind): Likewise.
1353 (target_waitstatus): Likewise.
1354 (TARGET_WNOHANG): Likewise.
1356 2013-07-04 Yao Qi <yao@codesourcery.com>
1358 * Makefile.in (host_alias): Use @host_noncanonical@.
1359 (target_alias): Use @target_noncanonical@.
1360 * configure.ac: Use ACX_NONCANONICAL_TARGET and
1361 ACX_NONCANONICAL_HOST.
1362 * configure: Regenerated.
1365 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
1367 * configure.ac (version_host, version_target): Set and AC_SUBST them.
1368 * configure: Rebuild.
1369 * Makefile.in (version_host, version_target): Get from configure.
1370 (version.c): Use $(version_host) and $(version_target).
1372 2013-07-03 Pedro Alves <palves@redhat.com>
1374 * Makefile.in (config.status): Depend on development.sh.
1375 * acinclude.m4: Include libmcheck.m4.
1376 * configure: Regenerate.
1378 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
1380 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
1381 attribute inside the parentheses.
1382 (winapi_DebugSetProcessKillOnExit): Ditto.
1383 (winapi_DebugBreakProcess): Ditto.
1384 (winapi_GenerateConsoleCtrlEvent): Ditto.
1386 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
1388 * notif.h (notif_event): Add a dummy member to avoid compiler
1391 2013-07-01 Pedro Alves <palves@redhat.com>
1393 * hostio.c (HOSTIO_PATH_MAX): Define.
1394 (require_filename, handle_open, handle_unlink, handle_readlink):
1397 2013-07-01 Pedro Alves <palves@redhat.com>
1399 * server.h: Include "pathmax.h".
1400 * linux-low.c: Don't include sys/param.h.
1401 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
1403 * win32-low.c: Don't include sys/param.h.
1404 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
1406 2013-07-01 Pedro Alves <palves@redhat.com>
1408 * event-loop.c: Don't check HAVE_UNISTD_H before including
1410 * gdbreplay.c: Likewise.
1411 * remote-utils.c: Likewise.
1412 * server.c: Likewise.
1413 * configure.ac: Don't check for unistd.h.
1414 * configure: Regenerate.
1416 2013-06-28 Tom Tromey <tromey@redhat.com>
1418 * Makefile.in (version.c): Use version.in, not
1421 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
1423 * configure.ac (version_host, version_target): Set and AC_SUBST them.
1424 * configure: Rebuild.
1425 * Makefile.in (version_host, version_target): Get from configure.
1426 (version.c): Use $(version_host) and $(version_target).
1428 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
1430 Fix trace-status to output user name without trailing colon.
1431 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
1433 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
1435 Fix trace-status to output proper start-time and stop-time.
1436 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
1437 output start time and stop time in hex as gdb expects.
1439 2013-06-26 Pedro Alves <pedro@codesourcery.com>
1441 * tracepoint.c (build_traceframe_info_xml): Output trace state
1442 variables present in the trace buffer.
1444 2013-06-24 Tom Tromey <tromey@redhat.com>
1446 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
1448 (version.o): Remove.
1449 * gdbreplay.c: Include version.h.
1450 (version, host_name): Don't declare.
1451 * server.h: Include version.h.
1452 (version, host_name): Don't declare.
1454 2013-06-12 Pedro Alves <palves@redhat.com>
1456 * linux-x86-low.c (linux_is_elf64): Delete global.
1457 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
1458 with local linux_pid_exe_is_elf_64_file use.
1460 2013-06-11 Pedro Alves <palves@redhat.com>
1462 * linux-low.c (regset_disabled, disable_regset): New functions.
1463 (regsets_fetch_inferior_registers)
1464 (regsets_store_inferior_registers): Use them.
1465 (initialize_regsets_info); Don't allocate the disabled_regsets
1467 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
1470 2013-06-11 Pedro Alves <palves@redhat.com>
1472 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
1475 2013-06-11 Pedro Alves <palves@redhat.com>
1477 * linux-x86-low.c (initialize_low_arch): Call
1478 init_registers_x32_avx_linux.
1480 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
1482 Fix compatibility with Android Bionic.
1483 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
1486 2013-06-07 Pedro Alves <palves@redhat.com>
1489 * Makefile.in (OBS): Add tdesc.o.
1490 (IPA_OBJS): Add tdesc-ipa.o.
1491 (tdesc-ipa.o): New rule.
1492 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
1494 * linux-low.c (new_inferior): Delete.
1495 (disabled_regsets, num_regsets): Delete.
1496 (linux_add_process): Adjust to set the new per-process
1498 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
1499 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
1500 was a stop. When calling arch_setup, switch the current inferior
1501 to the thread that got an event.
1502 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
1503 (regsets_fetch_inferior_registers)
1504 (regsets_store_inferior_registers): New regsets_info parameter.
1506 (linux_register_in_regsets): New regs_info parameter. Adjust to
1508 (register_addr, fetch_register, store_register): New usrregs_info
1509 parameter. Adjust to use it.
1510 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
1511 parameter regs_info. Adjust to use it.
1512 (linux_fetch_registers): Get the current inferior's regs_info, and
1514 (linux_store_registers): Ditto.
1515 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
1516 (initialize_low): Don't initialize the target_regsets here. Call
1517 initialize_low_arch.
1518 * linux-low.h (target_regsets): Delete declaration.
1519 (struct regsets_info): New.
1520 (struct usrregs_info): New.
1521 (struct regs_info): New.
1522 (struct process_info_private) <new_inferior>: New field.
1523 (struct linux_target_ops): Delete the num_regs, regmap, and
1524 regset_bitmap fields. New field regs_info.
1525 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
1526 * i387-fp.c (num_xmm_registers): Delete.
1527 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
1528 calls to new interface.
1529 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
1530 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
1531 Infer the number of xmm registers from the regcache's target
1533 * i387-fp.h (num_xmm_registers): Delete.
1534 * inferiors.c (add_thread): Don't install the thread's regcache
1536 * proc-service.c (gregset_info): Fetch the current inferior's
1537 regs_info. Adjust to use it.
1538 * regcache.c: Include tdesc.h.
1539 (register_bytes, reg_defs, num_registers)
1540 (gdbserver_expedite_regs): Delete.
1541 (get_thread_regcache): If the thread doesn't have a regcache yet,
1542 create one, instead of aborting gdbserver.
1543 (regcache_invalidate_one): Rename to ...
1544 (regcache_invalidate_thread): ... this.
1545 (regcache_invalidate_one): New.
1546 (regcache_invalidate): Only invalidate registers of the current
1548 (init_register_cache): Add target_desc parameter, and use it.
1549 (new_register_cache): Ditto. Assert the target description has a
1550 non zero registers_size.
1551 (regcache_cpy): Add assertions. Adjust.
1552 (realloc_register_cache, set_register_cache): Delete.
1553 (registers_to_string, registers_from_string): Adjust.
1554 (find_register_by_name, find_regno, find_register_by_number)
1555 (register_cache_size): Add target_desc parameter, and use it.
1556 (free_register_cache_thread, free_register_cache_thread_one)
1557 (regcache_release, register_cache_size): New.
1558 (register_size): Add target_desc parameter, and use it.
1559 (register_data, supply_register, supply_register_zeroed)
1560 (supply_regblock, supply_register_by_name, collect_register)
1561 (collect_register_as_string, collect_register_by_name): Adjust.
1562 * regcache.h (struct target_desc): Forward declare.
1563 (struct regcache) <tdesc>: New field.
1564 (init_register_cache, new_register_cache): Add target_desc
1566 (regcache_invalidate_thread): Declare.
1567 (regcache_invalidate_one): Delete declaration.
1568 (regcache_release): Declare.
1569 (find_register_by_number, register_cache_size, register_size)
1570 (find_regno): Add target_desc parameter.
1571 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
1573 * remote-utils.c: Include tdesc.h.
1574 (outreg, prepare_resume_reply): Adjust.
1575 * server.c: Include tdesc.h.
1576 (gdbserver_xmltarget): Delete declaration.
1577 (get_features_xml, process_serial_event): Adjust.
1578 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
1580 (struct process_info) <tdesc>: New field.
1581 (ipa_tdesc): Declare.
1582 * tdesc.c: New file.
1583 * tdesc.h: New file.
1584 * tracepoint.c: Include tdesc.h.
1585 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
1586 (get_context_regcache): Adjust to pass ipa_tdesc down.
1587 (do_action_at_tracepoint): Adjust to get the register cache size
1588 from the context regcache's description.
1589 (traceframe_walk_blocks): Adjust to get the register cache size
1590 from the current trace frame's description.
1591 (traceframe_get_pc): Adjust to get current trace frame's
1592 description and pass it down.
1593 (gdb_collect): Adjust to get the register cache size from the
1595 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
1596 (gdbserver_xmltarget): Delete.
1597 (initialize_low_tracepoint): Set the ipa's target description.
1598 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
1599 (initialize_low_tracepoint): Set the ipa's target description.
1600 * linux-x86-low.c: Include tdesc.h.
1601 [__x86_64__] (is_64bit_tdesc): New.
1602 (ps_get_thread_area, x86_get_thread_area): Use it.
1603 (i386_cannot_store_register): Rename to ...
1604 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
1605 (i386_cannot_fetch_register): Rename to ...
1606 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
1607 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
1609 (target_regsets): Rename to ...
1610 (x86_regsets): ... this.
1611 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
1613 (x86_siginfo_fixup): Use is_64bit_tdesc.
1614 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
1615 (tdesc_x32_avx_linux, tdesc_x32_linux)
1616 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
1618 (x86_linux_update_xmltarget): Delete.
1619 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
1620 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
1621 (AMD64_LINUX_USER64_CS): New.
1622 (x86_linux_read_description): New, based on
1623 x86_linux_update_xmltarget.
1624 (same_process_callback): New.
1625 (x86_arch_setup_process_callback): New.
1626 (x86_linux_update_xmltarget): New.
1627 (x86_regsets_info): New.
1628 (amd64_linux_regs_info): New.
1629 (i386_linux_usrregs_info): New.
1630 (i386_linux_regs_info): New.
1631 (x86_linux_regs_info): New.
1632 (x86_arch_setup): Reimplement.
1633 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
1634 (x86_emit_ops): Ditto.
1635 (the_low_target): Adjust. Install x86_linux_regs_info,
1636 x86_cannot_fetch_register, and x86_cannot_store_register.
1637 (initialize_low_arch): New.
1638 * linux-ia64-low.c (tdesc_ia64): Declare.
1639 (ia64_fetch_register): Adjust.
1640 (ia64_usrregs_info, regs_info): New globals.
1641 (ia64_regs_info): New function.
1642 (the_low_target): Adjust.
1643 (initialize_low_arch): New function.
1644 * linux-sparc-low.c (tdesc_sparc64): Declare.
1645 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
1647 (sparc_arch_setup): New function.
1648 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
1649 (the_low_target): Adjust.
1650 (initialize_low_arch): New function.
1651 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
1652 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
1653 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
1654 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
1655 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
1656 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
1657 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
1658 (tdesc_powerpc_isa205_vsx64l): Declare.
1659 (ppc_cannot_store_register, ppc_collect_ptrace_register)
1660 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
1661 (ppc_set_pc, ppc_get_hwcap): Adjust.
1662 (ppc_usrregs_info): Forward declare.
1663 (!__powerpc64__) ppc_regmap_adjusted: New global.
1664 (ppc_arch_setup): Adjust to the current process'es target
1666 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
1667 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
1668 (ppc_store_evrregset): Adjust.
1669 (target_regsets): Rename to ...
1670 (ppc_regsets): ... this, and make static.
1671 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
1672 (ppc_regs_info): New function.
1673 (the_low_target): Adjust.
1674 (initialize_low_arch): New function.
1675 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
1676 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
1677 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
1678 (tdesc_s390x_linux64v2): Declare.
1679 (s390_collect_ptrace_register, s390_supply_ptrace_register)
1680 (s390_fill_gregset, s390_store_last_break): Adjust.
1681 (target_regsets): Rename to ...
1682 (s390_regsets): ... this, and make static.
1683 (s390_get_pc, s390_set_pc): Adjust.
1684 (s390_get_hwcap): New target_desc parameter, and use it.
1685 [__s390x__] (have_hwcap_s390_high_gprs): New global.
1686 (s390_arch_setup): Adjust to set the current process'es target
1687 description. Don't adjust the regmap.
1688 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
1689 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
1690 (regs_info_3264): New globals.
1691 (s390_regs_info): New function.
1692 (the_low_target): Adjust.
1693 (initialize_low_arch): New function.
1694 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
1695 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
1696 [__mips64] (init_registers_mips_linux)
1697 (init_registers_mips_dsp_linux): Delete defines.
1698 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
1699 (have_dsp): New global.
1700 (mips_read_description): New, based on mips_arch_setup.
1701 (mips_arch_setup): Reimplement.
1702 (get_usrregs_info): New function.
1703 (mips_cannot_fetch_register, mips_cannot_store_register)
1704 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
1705 (mips_fill_fpregset, mips_store_fpregset): Adjust.
1706 (target_regsets): Rename to ...
1707 (mips_regsets): ... this, and make static.
1708 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
1709 (dsp_regs_info, regs_info): New globals.
1710 (mips_regs_info): New function.
1711 (the_low_target): Adjust.
1712 (initialize_low_arch): New function.
1713 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
1714 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
1716 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
1717 (arm_read_description): New, with bits factored from
1719 (arm_arch_setup): Reimplement.
1720 (target_regsets): Rename to ...
1721 (arm_regsets): ... this, and make static.
1722 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
1723 (arm_regs_info): New function.
1724 (the_low_target): Adjust.
1725 (initialize_low_arch): New function.
1726 * linux-m68k-low.c (tdesc_m68k): Declare.
1727 (target_regsets): Rename to ...
1728 (m68k_regsets): ... this, and make static.
1729 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
1730 (m68k_regs_info): New function.
1731 (m68k_arch_setup): New function.
1732 (the_low_target): Adjust.
1733 (initialize_low_arch): New function.
1734 * linux-sh-low.c (tdesc_sharch): Declare.
1735 (target_regsets): Rename to ...
1736 (sh_regsets): ... this, and make static.
1737 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
1738 (sh_regs_info, sh_arch_setup): New functions.
1739 (the_low_target): Adjust.
1740 (initialize_low_arch): New function.
1741 * linux-bfin-low.c (tdesc_bfin): Declare.
1742 (bfin_arch_setup): New function.
1743 (bfin_usrregs_info, regs_info): New globals.
1744 (bfin_regs_info): New function.
1745 (the_low_target): Adjust.
1746 (initialize_low_arch): New function.
1747 * linux-cris-low.c (tdesc_cris): Declare.
1748 (cris_arch_setup): New function.
1749 (cris_usrregs_info, regs_info): New globals.
1750 (cris_regs_info): New function.
1751 (the_low_target): Adjust.
1752 (initialize_low_arch): New function.
1753 * linux-cris-low.c (tdesc_crisv32): Declare.
1754 (cris_arch_setup): New function.
1755 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
1756 (cris_regs_info): New function.
1757 (the_low_target): Adjust.
1758 (initialize_low_arch): New function.
1759 * linux-m32r-low.c (tdesc_m32r): Declare.
1760 (m32r_arch_setup): New function.
1761 (m32r_usrregs_info, regs_info): New globals.
1762 (m32r_regs_info): Adjust.
1763 (initialize_low_arch): New function.
1764 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
1765 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
1766 (tic6x_usrregs_info): Forward declare.
1767 (tic6x_read_description): New function, based on ...
1768 (tic6x_arch_setup): ... this. Reimplement.
1769 (target_regsets): Rename to ...
1770 (tic6x_regsets): ... this, and make static.
1771 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
1772 (tic6x_regs_info): New function.
1773 (the_low_target): Adjust.
1774 (initialize_low_arch): New function.
1775 * linux-xtensa-low.c (tdesc_xtensa): Declare.
1776 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
1777 (target_regsets): Rename to ...
1778 (xtensa_regsets): ... this, and make static.
1779 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
1781 (xtensa_arch_setup, xtensa_regs_info): New functions.
1782 (the_low_target): Adjust.
1783 (initialize_low_arch): New function.
1784 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
1785 (nios2_arch_setup): Set the current process'es tdesc.
1786 (target_regsets): Rename to ...
1787 (nios2_regsets): ... this.
1788 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
1789 (nios2_regs_info): New function.
1790 (the_low_target): Adjust.
1791 (initialize_low_arch): New function.
1792 * linux-aarch64-low.c (tdesc_aarch64): Declare.
1793 (aarch64_arch_setup): Set the current process'es tdesc.
1794 (target_regsets): Rename to ...
1795 (aarch64_regsets): ... this.
1796 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
1797 (aarch64_regs_info): New function.
1798 (the_low_target): Adjust.
1799 (initialize_low_arch): New function.
1800 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
1802 (target_regsets): Rename to ...
1803 (tile_regsets): ... this.
1804 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
1805 (tile_regs_info): New function.
1806 (tile_arch_setup): Set the current process'es tdesc.
1807 (the_low_target): Adjust.
1808 (initialize_low_arch): New function.
1809 * spu-low.c (tdesc_spu): Declare.
1810 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
1811 * win32-arm-low.c (tdesc_arm): Declare.
1812 (arm_arch_setup): New function.
1813 (the_low_target): Install arm_arch_setup instead of
1815 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
1816 (init_windows_x86): Rename to ...
1817 (i386_arch_setup): ... this. Set `win32_tdesc'.
1818 (the_low_target): Adjust.
1819 * win32-low.c (win32_tdesc): New global.
1820 (child_add_thread): Don't create the thread cache here.
1821 (do_initial_child_stuff): Set the new process'es tdesc.
1822 * win32-low.h (struct target_desc): Forward declare.
1823 (win32_tdesc): Declare.
1824 * lynx-i386-low.c (tdesc_i386): Declare global.
1825 (lynx_i386_arch_setup): Set `lynx_tdesc'.
1826 * lynx-low.c (lynx_tdesc): New global.
1827 (lynx_add_process): Set the new process'es tdesc.
1828 * lynx-low.h (struct target_desc): Forward declare.
1829 (lynx_tdesc): Declare global.
1830 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
1831 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
1832 * nto-low.c (nto_tdesc): New global.
1833 (do_attach): Set the new process'es tdesc.
1834 * nto-low.h (struct target_desc): Forward declare.
1835 (nto_tdesc): Declare.
1836 * nto-x86-low.c (tdesc_i386): Declare.
1837 (nto_x86_arch_setup): Set `nto_tdesc'.
1839 2013-06-04 Gary Benson <gbenson@redhat.com>
1841 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
1842 to qSupported response when appropriate.
1843 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
1844 with nonzero-length annex.
1845 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
1846 arguments supplied in annex.
1848 2013-05-31 Doug Evans <dje@google.com>
1851 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
1852 64 bits in 64-cross-32 environment.
1854 2013-05-28 Pedro Alves <palves@redhat.com>
1856 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
1857 (aarch64-without-fpu.c): Delete rule.
1858 * configure.srv (aarch64*-*-linux*): Remove references to
1859 aarch64-without-fpu.o and aarch64-without-fpu.xml.
1860 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
1863 2013-05-24 Pedro Alves <palves@redhat.com>
1865 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
1866 instead of strchr/decode_address. Error if the range isn't split
1867 with a ','. Don't assume there's be a ':' in the action.
1869 2013-05-23 Yao Qi <yao@codesourcery.com>
1870 Pedro Alves <palves@redhat.com>
1872 * linux-low.c (lwp_in_step_range): New function.
1873 (linux_wait_1): If the thread was range stepping and stopped
1874 outside the stepping range, report the stop to GDB. Otherwise,
1875 continue stepping. Add range stepping debug output.
1876 (linux_set_resume_request): Copy the step range from the resume
1878 (linux_supports_range_stepping): New.
1879 (linux_target_ops) <supports_range_stepping>: Set to
1880 linux_supports_range_stepping.
1881 * linux-low.h (struct linux_target_ops)
1882 <supports_range_stepping>: New field.
1883 (struct lwp_info) <step_range_start, step_range_end>: New fields.
1884 * linux-x86-low.c (x86_supports_range_stepping): New.
1885 (the_low_target) <supports_range_stepping>: Set to
1886 x86_supports_range_stepping.
1887 * server.c (handle_v_cont): Handle 'r' action.
1888 (handle_v_requests): Append ";r" if the target supports range
1890 * target.h (struct thread_resume) <step_range_start,
1891 step_range_end>: New fields.
1892 (struct target_ops) <supports_range_stepping>:
1894 (target_supports_range_stepping): New macro.
1896 2013-05-17 Joel Brobecker <brobecker@adacore.com>
1898 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
1899 confusion in comment.
1901 2013-05-17 Joel Brobecker <brobecker@adacore.com>
1903 * lynx-low.c (struct process_info_private): New type.
1904 (lynx_add_process): New function.
1905 (lynx_create_inferior, lynx_attach): Replace calls to
1906 add_process by calls to lynx_add_process.
1907 (lynx_resume): If PTID is null, then try using
1908 current_process()->private->last_wait_event_ptid.
1910 (lynx_clear_inferiors): Delete. The contents of that function
1911 has been inlined in lynx_mourn;
1912 (lynx_wait_1): Save the ptid in the process's private data.
1913 (lynx_mourn): Free the process' private data. Replace call
1914 to lynx_clear_inferiors by call to clear_inferiors.
1916 2013-05-17 Yao Qi <yao@codesourcery.com>
1918 * i386-low.c (i386_length_and_rw_bits): Move the comment to
1921 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
1923 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
1924 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
1925 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
1926 PT_TEXT_END_ADDR guards. Update comments.
1927 (linux_target_op) <read_offsets>: Conditionally define to
1928 linux_read_offsets if the target is UCLIBC and if it defines
1929 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
1931 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
1932 Andrew Jenner <andrew@codesourcery.com>
1934 * Makefile.in (SFILES): Add linux-nios2-low.c.
1935 (clean): Add action to delete nios2-linux.c.
1936 (nios2-linux.c): New rule.
1937 * configure.srv: Add nios2*-*-linux*.
1938 * linux-nios2-low.c: New.
1940 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
1942 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
1944 2013-04-25 Hui Zhu <hui@codesourcery.com>
1947 * ax.c (ax_printf): Add fflush.
1949 2013-04-22 Tom Tromey <tromey@redhat.com>
1951 * Makefile.in (SFILES): Add filestuff.c.
1952 (OBS): Add filestuff.o.
1953 (filestuff.o): New target.
1954 * config.in, configure: Rebuild.
1955 * configure.ac: Check for fdwalk, pipe2.
1957 2013-04-17 Pedro Alves <palves@redhat.com>
1959 * configure.ac (USE_THREAD_DB): Delete variable.
1960 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
1961 Don't AC_SUBST USE_THREAD_DB.
1962 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
1963 * config.in, configure: Regenerate.
1965 2013-04-16 Pedro Alves <palves@redhat.com>
1967 * linux-low.h (struct lwp_info) <thread_known>: Move under
1968 the USE_THREAD_DB #ifdef.
1970 2013-04-16 Pedro Alves <palves@redhat.com>
1972 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
1973 (linux-low.o): Delete rule.
1974 * linux-low.h: Always include "gdb_thread_db.h" instead of
1975 conditionally including thread_db.h.
1976 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
1979 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
1981 * Makefile.in (install-only): Fix make install regression.
1983 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
1985 Convert man pages to texinfo, new gdbinit.5 texinfo page.
1986 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
1988 * gdbserver.1: Remove.
1990 2013-03-22 Pedro Alves <palves@redhat.com>
1992 * linux-low.c (handle_extended_wait): Don't call
1993 linux_enable_event_reporting.
1995 2013-03-15 Tony Theodore <tonyt@logyst.com>
1998 * Makefile.in (SHELL): Use @SHELL@.
2000 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
2002 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
2005 2013-03-13 Joel Brobecker <brobecker@adacore.com>
2007 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
2008 Remove extraneous NULL element.
2010 2013-03-13 Yao Qi <yao@codesourcery.com>
2012 * tracepoint.c (traceframe_read_tsv): Look for the last matched
2013 'V' block in trace frame.
2015 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
2017 * target.h (struct target_ops): Add btrace ops.
2018 (target_supports_btrace): New macro.
2019 (target_enable_btrace): New macro.
2020 (target_disable_btrace): New macro.
2021 (target_read_btrace): New macro.
2022 * gdbthread.h (struct thread_info): Add btrace field.
2023 * server.c: Include btrace-common.h.
2024 (handle_btrace_general_set): New function.
2025 (handle_btrace_enable): New function.
2026 (handle_btrace_disable): New function.
2027 (handle_general_set): Call handle_btrace_general_set.
2028 (handle_qxfer_btrace): New function.
2029 (struct qxfer qxfer_packets[]): Add btrace entry.
2030 * inferiors.c (remove_thread): Disable btrace.
2031 * linux-low: Include linux-btrace.h.
2032 (linux_low_enable_btrace): New function.
2033 (linux_low_read_btrace): New function.
2034 (linux_target_ops): Add btrace ops.
2035 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
2036 Add srv_linux_btrace=yes.
2037 (x86_64-*-linux*): Add linux-btrace.o.
2038 Add srv_linux_btrace=yes.
2039 * configure.ac: Define HAVE_LINUX_BTRACE.
2040 * config.in: Regenerated.
2041 * configure: Regenerated.
2043 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
2045 * server.c (handle_qxfer): Preserve error message if -3 is
2047 (qxfer): Document the -3 return value.
2049 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
2051 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
2052 (linux_btrace_h): New variable.
2053 (linux-btrace.o): New rule.
2055 2013-03-08 Stan Shebs <stan@codesourcery.com>
2056 Hafiz Abid Qadeer <abidh@codesourcery.com>
2058 * tracepoint.c (trace_buffer_size): New global.
2059 (DEFAULT_TRACE_BUFFER_SIZE): New define.
2060 (init_trace_buffer): Change to one-argument function. Allocate
2061 trace buffer memory.
2062 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
2063 handle QTBuffer:size packet.
2064 (cmd_bigqtbuffer_size): New function.
2065 (initialize_tracepoint): Call init_trace_buffer with
2066 DEFAULT_TRACE_BUFFER_SIZE.
2067 * server.c (handle_query): Add QTBuffer:size in the
2070 2013-03-07 Yao Qi <yao@codesourcery.com>
2072 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
2073 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
2075 (cmd_qtsp): Adjust condition. Do post increment.
2076 Set cur_action and cur_step_action back to 0.
2078 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
2081 * linux-low.c (linux_write_memory): Return early success if LEN is
2084 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
2086 * configure.srv: Add x86_64-*-cygwin* as target.
2088 2013-02-28 Tom Tromey <tromey@redhat.com>
2090 * configure.ac: Invoke AC_SYS_LARGEFILE.
2091 * configure, config.in: Rebuild.
2093 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
2095 * win32-low.c: Throughout, fix format strings and casts of
2096 printf-like functions to avoid type related warnings on all
2098 (get_child_debug_event): Print dwDebugEventCode as hex since
2099 that's how it's usually documented.
2101 2013-02-28 Yao Qi <yao@codesourcery.com>
2103 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
2106 2013-02-27 Jiong Wang <jiwang@tilera.com>
2108 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
2109 (reg-tilegx32.c): New rule.
2110 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
2111 * linux-tile-low.c (tile_arch_setup): New function. Invoke
2112 different register info initializer according to elf class.
2113 (init_registers_tilgx32): New function. The tilegx32 register info
2115 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
2116 (tile_store_gregset): Likewise.
2118 2013-02-27 Yao Qi <yao@codesourcery.com>
2120 * server.c (process_point_options): Print debug message when
2121 debug_threads is true.
2123 2013-02-26 Yao Qi <yao@codesourcery.com>
2125 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
2127 2013-02-19 Pedro Alves <palves@redhat.com>
2128 Kai Tietz <ktietz@redhat.com>
2132 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
2133 instead of strtoul to extract address from packet.
2134 (process_serial_event) <'z'>: Likewise.
2136 2013-02-18 Yao Qi <yao@codesourcery.com>
2138 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
2140 2013-02-14 Pedro Alves <palves@redhat.com>
2144 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
2145 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
2147 2013-02-14 Pedro Alves <palves@redhat.com>
2149 * tracepoint.c (cmd_qtdpsrc): Use savestring.
2151 2013-02-14 Pedro Alves <palves@redhat.com>
2153 * tracepoint.c (save_string): Delete.
2154 (add_tracepoint_action): Use savestring instead of save_string.
2156 2013-02-12 Pedro Alves <palves@redhat.com>
2158 * linux-xtensa-low.c: Ditto.
2159 * xtensa-xtregs.c: Ditto.
2161 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
2163 * thread-db.c (thread_db_get_tls_address): NULL pointer check
2166 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
2168 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
2169 aarch64_num_wp_regs and aarch64_num_bp_regs to
2170 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
2172 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
2174 * linux-aarch64-low.c (ps_get_thread_area): Replace
2175 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
2177 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
2178 Marcus Shawcroft <marcus.shawcroft@arm.com>
2179 Nigel Stephens <nigel.stephens@arm.com>
2180 Yufeng Zhang <yufeng.zhang@arm.com>
2182 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
2183 (aarch64.c, aarch64-without-fpu.c): New targets.
2184 * configure.srv (aarch64*-*-linux*): New.
2185 * linux-aarch64-low.c: New file.
2187 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
2189 * linux-low.c (handle_extended_wait, linux_create_inferior)
2190 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
2191 (dequeue_one_deferred_signal, linux_resume_one_thread)
2192 (fetch_register, linux_write_memory, linux_enable_event_reporting)
2193 (linux_tracefork_grandchild, linux_test_for_tracefork)
2194 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
2195 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
2196 where the argument is 0.
2198 2013-01-25 Yao Qi <yao@codesourcery.com>
2200 * event-loop.c: Include "queue.h".
2201 (gdb_event_p): New typedef.
2202 (struct gdb_event) <next_event>: Remove.
2203 (event_queue): Change to QUEUE(gdb_event_p).
2204 (async_queue_event): Remove.
2205 (gdb_event_xfree): New.
2206 (initialize_event_loop): New.
2207 (process_event): Use API from QUEUE.
2208 (wait_for_event): Likewise.
2209 * server.c (main): Call initialize_event_loop.
2210 * server.h (initialize_event_loop): Declare.
2212 2013-01-18 Yao Qi <yao@codesourcery.com>
2214 * ax.h (struct eval_agent_expr_context): New.
2215 (gdb_eval_agent_expr): Update declaration.
2216 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
2217 TFRAME. Add new argument CTX.
2218 * server.h (struct eval_agent_expr_context): Declare.
2219 (agent_mem_read, agent_tsv_read): Update declaration.
2220 (agent_mem_read_string): Likewise.
2221 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
2222 (add_traceframe_block): Add new argument TPOINT.
2223 Increase TPOINT->traceframe_usage.
2224 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
2225 eval_tracepoint_agent_expr.
2226 (condition_true_at_tracepoint): Likewise.
2227 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
2228 (agent_mem_read_string, agent_tsv_read): Likewise.
2230 2013-01-16 Yao Qi <yao@codesourcery.com>
2232 * linux-low.c (linux_resume_one_lwp): Don't check
2233 'lwp->bp_reinsert != 0'.
2235 2013-01-07 Joel Brobecker <brobecker@adacore.com>
2236 Pedro Alves <palves@redhat.com>
2238 * lynx-low.c (ptrace_request_to_str): Define a temporary
2239 macro and use it to simplify this function's implementation.
2241 2013-01-07 Joel Brobecker <brobecker@adacore.com>
2243 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
2246 2013-01-07 Joel Brobecker <brobecker@adacore.com>
2248 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
2250 2013-01-07 Joel Brobecker <brobecker@adacore.com>
2252 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
2254 2013-01-07 Joel Brobecker <brobecker@adacore.com>
2256 * lynx-low.c (lynx_resume): Use the resume_info parameter
2257 to determine the ptid for the lynx_ptrace call, unless
2258 it is equal to minus_one_ptid, in which case we use the
2259 ptid of the current_inferior.
2260 (lynx_wait_1): After having received a thread create/exit
2261 event, resume the inferior's execution using the signaling
2262 thread's ptid, rather than the old ptid.
2264 2013-01-07 Joel Brobecker <brobecker@adacore.com>
2266 * lynx-low.c (lynx_resume): Delete variable ret.
2268 2013-01-01 Joel Brobecker <brobecker@adacore.com>
2270 * gdbreplay.c (gdbreplay_version): Update copyright year.
2271 * server.c (gdbserver_version): Likewise.
2273 2012-12-17 Joel Brobecker <brobecker@adacore.com>
2275 * lynx-low.c (lynx_wait_1): Add debug trace before adding
2278 2012-12-17 Joel Brobecker <brobecker@adacore.com>
2280 * lynx-low.c (ptrace_request_to_str): Add handling for
2283 2012-12-17 Joel Brobecker <brobecker@adacore.com>
2285 * lynx-low.c (lynx_attach): Delete variable new_process.
2287 2012-12-17 Joel Brobecker <brobecker@adacore.com>
2289 * lynx-low.c (lynx_create_inferior): Delete variable
2292 2012-12-17 Joel Brobecker <brobecker@adacore.com>
2294 * lynx-low.c (ptrace_request_to_str): Do not handle
2295 PTRACE_GETTHREADLIST if this macro does not exist.
2297 2012-12-15 Yao Qi <yao@codesourcery.com>
2299 * Makefile.in (OBS): Add notif.o.
2300 * notif.c, notif.h: New.
2301 * server.c: Include "notif.h".
2302 (struct vstop_notif) <next>: Remove.
2304 (queue_stop_reply): Update.
2305 (push_event, send_next_stop_reply): Remove.
2306 (discard_queued_stop_replies): Update.
2307 (notif_stop): New variable.
2308 (handle_v_stopped): Remove.
2309 (handle_v_requests): Don't call handle_v_stopped. Call
2310 handle_ack_notif instead.
2311 (queue_stop_reply_callback): Call notif_event_enque instead
2312 of queue_stop_reply.
2313 (handle_status): Don't call send_next_stop_reply, call
2314 notif_write_event instead.
2315 (kill_inferior_callback): Likewise.
2316 (detach_or_kill_inferior_callback): Likewise.
2317 (main): Call initialize_notif.
2318 (process_serial_event): Call QUEUE_is_empty.
2319 (handle_target_event): Call notif_push instead of push event.
2320 * server.h (push_event): Remove declaration.
2322 2012-12-10 Tom Tromey <tromey@redhat.com>
2324 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
2325 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
2328 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
2329 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
2330 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
2331 (amd64-linux-ipa.o, ax.o): Rewrite.
2332 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
2333 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
2334 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
2335 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
2336 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
2337 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
2338 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
2339 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
2340 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
2341 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
2342 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
2343 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
2344 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
2345 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
2346 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
2347 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
2348 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
2349 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
2350 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
2351 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
2352 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
2353 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
2354 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
2355 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
2356 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
2357 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
2358 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
2359 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
2360 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
2361 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
2362 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
2363 (reg-tilegx.o): Remove.
2364 (all_object_files): New macro.
2365 Include .deps files.
2366 * aclocal.m4, configure: Rebuild.
2367 * acinclude.m4: Include depstand.m4, lead-dot.m4.
2368 * configure.ac: Invoke ZW_CREATE_DEPDIR,
2369 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
2371 2012-12-05 Tom Tromey <tromey@redhat.com>
2374 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
2376 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
2378 * configure.ac: Check for linux/perf_event.h.
2379 * config.in: Regenerated.
2380 * configure: Regenerated.
2382 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
2384 * hostio.c (handle_readlink): Decrease buffer size
2385 parameter passed to readlink by one byte.
2387 2012-11-26 Yao Qi <yao@codesourcery.com>
2389 * configure.ac (build_warnings): Append '-Wempty-body'.
2390 * configure: Regenerated.
2391 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
2394 2012-11-15 Pierre Muller <muller@sourceware.org>
2396 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
2397 * config.in: Regenerate.
2398 * configure: Regenerate.
2399 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
2400 Use "gdb_wait.h" header instead of <sys/wait.h> header.
2401 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
2402 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
2404 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
2405 instead of <sys/wait.h> header.
2406 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
2408 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
2410 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
2411 (various make rules): Remove -DGDBSERVER
2413 2012-11-09 Yao Qi <yao@codesourcery.com>
2415 * spu-low.c (current_ptid): Move it to ..
2416 * gdbthread.h: ... here. New.
2417 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
2418 * server.c (myresume, process_serial_event): Likewise.
2419 * thread-db.c (thread_db_find_new_threads): Likewise.
2420 * tracepoint.c (run_inferior_command): Likewise.
2422 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
2424 * server.c (handle_search_memory_1): Include access length in
2427 2012-09-05 Michael Brandt <michael.brandt@axis.com>
2429 * linux-crisv32-low.c: Fix compile errors.
2431 2012-09-04 Yao Qi <yao@codesourcery.com>
2433 * tracepoint.c (cmd_qtsv): Adjust debug message.
2434 Don't check CUR_TPOINT.
2436 2012-08-28 Yao Qi <yao@codesourcery.com>
2438 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
2439 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
2440 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
2441 Remove declarations of xmalloc, xreallloc, xstrdup and
2443 * Makefile.in (libiberty_h): New.
2444 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
2445 (linux-bfin-low.o): Append dependency 'libiberty.h'.
2447 2012-08-23 Yao Qi <yao@codesourcery.com>
2449 * server.h: Remove declaration of 'xsnprintf'.
2451 2012-08-22 Keith Seitz <keiths@redhat.com>
2453 * server.h: Include build-gnulib-gbserver/config.h.
2454 * gdbreplay.c: Likewise.
2456 2012-08-08 Doug Evans <dje@google.com>
2458 * Makefile.in (SFILES): Add gdb_vecs.c.
2459 (OBS): Add gdb_vecs.o.
2460 (gdb_vecs_h, host_defs_h): New variables.
2461 (thread-db.o): Add $(gdb_vecs_h) dependency.
2462 (gdb_vecs.o): New rule.
2463 * thread-db.c: #include "gdb_vecs.h".
2464 (thread_db_load_search): Use a vector to iterate over path elements.
2465 Handle text appearing after "$pdir".
2467 * configure.ac: Add check for strstr.
2468 * config.in: Regenerate.
2469 * configure: Regenerate.
2471 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
2473 * hostio.c (handle_pread): If pread fails, fall back to attempting
2475 (handle_pwrite): Likewise for pwrite.
2477 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
2479 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
2480 between unsupported TYPE and unimplementable ADDR/LEN combination.
2481 (arm_insert_point): Act on new return value.
2483 2012-07-31 Pedro Alves <palves@redhat.com>
2485 * server.c (process_point_options): Only skip tokens if we find
2486 one that is unrecognized. Don't treat 'X' specially while
2487 skipping unrecognized tokens.
2489 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
2491 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
2492 to 4-byte-align HW breakpoint addresses for Thumb.
2494 2012-07-27 Yao Qi <yao@codesourcery.com>
2498 * server.h: Declare gdb_agent_about_to_close.
2499 * target.c (kill_inferior): Include "agent.h".
2500 New. Send command 'kill'.
2501 * target.h (kill_inferior): Removed macro.
2502 * tracepoint.c (gdb_agent_about_to_close): New.
2503 (gdb_agent_helper_thread): Handle command 'close'.
2504 Wait endlessly until the inferior stops.
2505 Install gdb_agent_remove_socket to atexit hook.
2506 (agent_socket_name): New static variable.
2507 (gdb_agent_socket_init): Replace local variable 'name' with
2508 'agent_socket_name'.
2509 (gdb_agent_remove_socket): New.
2511 2012-07-27 Yao Qi <yao@codesourcery.com>
2513 * server.c (process_point_options): Stop at 'X' when parsing.
2515 2012-07-19 Michael Eager <eager@eagercon.com>
2517 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
2519 * linux-x86-low.c (x86_insert_point, x86_remove_point):
2520 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
2521 hardware breakpoint.
2523 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
2525 * gdbserver/linux-low.c (initialize_low): Call
2526 linux_ptrace_init_warnings.
2528 2012-07-02 Doug Evans <dje@google.com>
2530 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
2533 2012-07-02 Stan Shebs <stan@codesourcery.com>
2535 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
2536 (ax.o): Add it to build rule.
2538 (OBS): Add format.o.
2539 (IPA_OBS): Add format.o.
2540 * server.c (handle_query): Claim support for breakpoint commands.
2541 (process_point_options): Add command case.
2542 (process_serial_event): Leave running if there are printfs in
2544 * mem-break.h (any_persistent_commands): Declare.
2545 (add_breakpoint_commands): Declare.
2546 (gdb_no_commands_at_breakpoint): Declare.
2547 (run_breakpoint_commands): Declare.
2548 * mem-break.c (struct point_command_list): New struct.
2549 (struct breakpoint): New field command_list.
2550 (any_persistent_commands): New function.
2551 (add_commands_to_breakpoint): New function.
2552 (add_breakpoint_commands): New function.
2553 (gdb_no_commands_at_breakpoint): New function.
2554 (run_breakpoint_commands): New function.
2555 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
2557 * ax.c: Include format.h.
2558 (ax_printf): New function.
2559 (gdb_eval_agent_expr): Add printf opcode.
2561 2012-06-13 Yao Qi <yao@codesourcery.com>
2563 * server.c (start_inferior): Remove duplicated writes to fields
2564 'last_resume_kind' and 'last_status' of 'current_inferior'.
2566 2012-06-12 Yao Qi <yao@codesourcery.com>
2567 Pedro Alves <palves@redhat.com>
2569 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
2571 * server.c (handle_v_cont): Extend comment.
2573 2012-06-11 Yao Qi <yao@codesourcery.com>
2575 * linux-low.c (linux_attach): Add 'static'.
2577 2012-06-06 Yao Qi <yao@codesourcery.com>
2579 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
2581 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
2583 Fix gcc -flto compilation warning.
2584 * server.c (main): Make variable multi_mode and attach volatile.
2586 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
2588 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
2589 if the platform doesn't know about it.
2591 2012-05-30 Jeff Kenton <jkenton@tilera.com>
2593 * Makefile.in (SFILES): Add linux-tile-low.c.
2594 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
2595 * configure.srv: Handle tilegx-*-linux*.
2596 * linux-tile-low.c: New file.
2598 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
2600 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
2602 2012-05-24 Pedro Alves <palves@redhat.com>
2606 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
2608 2012-05-24 Pedro Alves <palves@redhat.com>
2612 Replace target_signal with gdb_signal throughout.
2614 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
2616 * linux-low.c (linux_store_registers): Avoid the copying sequence
2617 when no data has been retrieved by ptrace.
2619 2012-05-22 Will Deacon <will.deacon@arm.com>
2621 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
2622 Include asm/ptrace.h.
2623 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
2626 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
2628 * linux-low.c (linux_store_registers): Don't re-retrieve data
2629 with ptrace that has already been obtained from /proc. Always
2630 copy any data retrieved with ptrace to the buffer supplied.
2632 2012-05-11 Yao Qi <yao@codesourcery.com>
2633 Pedro Alves <palves@redhat.com>
2635 * linux-low.c (enum stopping_threads_kind): New.
2636 (stopping_threads): Change type to `enum stopping_threads_kind'.
2637 (handle_extended_wait): If stopping and suspending threads, leave
2638 the new_lwp suspended too.
2639 (linux_wait_for_event): Adjust.
2640 (stop_all_lwps): Set `stopping_threads' to
2641 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
2642 whether we're suspending threads or just stopping them. Assert no
2645 2012-04-29 Yao Qi <yao@codesourcery.com>
2647 * server.h: Move some code to ...
2648 * gdbthread.h: ... here. New.
2649 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
2650 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
2651 (nto-low.o, win32-low.o): Likewise.
2652 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
2653 * regcache.c, remote-utils.c, server.c: Likewise.
2654 * target.c, tracepoint.c, win32-low.c: Likewise.
2656 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
2658 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
2659 (PTRACE_ARG4_TYPE): Likewise.
2660 (PTRACE_XFER_TYPE): Likewise.
2661 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
2662 ptrace to PTRACE_ARG3_TYPE.
2663 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
2664 (PTRACE_ARG4_TYPE): Likewise.
2665 (PTRACE_XFER_TYPE): Likewise.
2666 (linux_detach_one_lwp): Cast fourth argument of
2667 ptrace to long then PTRACE_ARG4_TYPE.
2668 (regsets_fetch_inferior_registers): Cast third argument of
2669 ptrace to long then PTRACE_ARG3_TYPE.
2670 (regsets_store_inferior_registers): Likewise.
2672 2012-04-20 Pedro Alves <palves@redhat.com>
2674 * configure: Regenerate.
2676 2012-04-19 Pedro Alves <palves@redhat.com>
2678 * Makefile.in (GNULIB_BUILDDIR): New.
2679 (LIBGNU, INCGNU, GNULIB_H): Adjust.
2680 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
2681 (all, install-only, uninstall, clean-info, all-lib, clean): No
2682 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
2683 (maintainer-clean realclean distclean): Use subdir_do.
2685 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
2686 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
2687 * acinclude.m4: Include acx_configure_dir.m4.
2688 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
2689 calls. Call AC_PROG_RANLIB. Configure gnulib using
2692 (GNULIB_STDINT_H): Adjust.
2693 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
2694 * gdbreplay.c: Include build-gnulib/config.h.
2695 * server.h: Likewise.
2696 * aclocal.m4: Regenerate.
2697 * config.in: Regenerate.
2698 * configure: Regenerate.
2700 2012-04-19 Pedro Alves <palves@redhat.com>
2702 * Makefile.in (LIBGNU, INCGNU): Adjust.
2703 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
2704 (all, install-only, uninstall, clean-info, all-lib, clean)
2705 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
2706 * configure.ac: Adjust AC_OUTPUT output.
2707 * aclocal.m4: Regenerate.
2708 * configure: Regenerate.
2710 2012-04-19 Pedro Alves <palves@redhat.com>
2712 * Makefile.in (generated_files): New.
2713 (server_h): Remove the explicit dependency on config.h, and depend
2714 on $generated_files.
2716 2012-04-19 Pedro Alves <palves@redhat.com>
2718 * Makefile.in (INCGNU): Add -Ignulib.
2720 2012-04-19 Pedro Alves <palves@redhat.com>
2722 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
2723 (INCGNU): ... this, and spell out -I here.
2724 (GNULIB_LIB): Rename to ...
2726 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
2728 2012-04-19 Pedro Alves <palves@redhat.com>
2730 * config.in: Regenerate.
2732 2012-04-19 Pedro Alves <palves@redhat.com>
2734 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
2735 * server.h (memmem): Remove declaration.
2736 * config.in: Regenerate.
2737 * configure: Regenerate.
2739 2012-04-19 Yao Qi <yao@codesourcery.com>
2741 * Makefile.in (SFILES): Add common/vec.c.
2745 2012-04-19 Yao Qi <yao@codesourcery.com>
2747 * remote-utils.c (prepare_resume_reply): Replace with macro
2748 target_core_of_thread.
2749 * server.c (handle_qxfer_threads_proper): Likewise.
2750 * target.h (traget_core_of_thread): New macro.
2752 2012-04-18 Pedro Alves <palves@redhat.com>
2754 * aclocal.m4: Regenerate.
2755 * configure: Regenerate.
2757 2012-04-16 Yao Qi <yao@codesourcery.com>
2759 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
2760 duplicated on address.
2762 2012-04-16 Yao Qi <yao@codesourcery.com>
2764 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
2765 (struct tracepoint_action_ops) <send>: New field.
2766 (m_tracepoint_action_send, r_tracepoint_action_send): New.
2767 (agent_expr_send, x_tracepoint_action_send): New.
2768 (l_tracepoint_action_send): New.
2769 (cmd_qtdp): Download and install tracepoint
2770 according to `use_agent'.
2771 (run_inferior_command): Add one more parameter `len'.
2773 (tracepoint_send_agent): New.
2774 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
2776 2012-04-16 Yao Qi <yao@codesourcery.com>
2778 * tracepoint.c (download_tracepoints): Moved to ...
2779 (cmd_qtstart): ... here.
2781 2012-04-14 Yao Qi <yao@codesourcery.com>
2783 * tracepoint.c: Include inttypes.h.
2784 (struct collect_memory_action): Use sized types.
2785 (struct tracepoint): Likewise.
2786 (cmd_qtdp, stop_tracing): Update print specifiers.
2787 (cmd_qtp, response_tracepoint): Likewise.
2788 (collect_data_at_tracepoint): Likewise.
2789 (collect_data_at_step): Likewise.
2791 2012-04-14 Yao Qi <yao@codesourcery.com>
2793 Import gnulib module inttypes.
2794 * aclocal.m4, config.in, configure: Regenerated.
2796 2012-04-14 Yao Qi <yao@codesourcery.com>
2798 * Makefile.in (maintainer-clean, realclean, distclean): Remove
2799 Makefile and config.status at last.
2801 2012-04-13 Yao Qi <yao@codesourcery.com>
2803 * tracepoint.c: Include stdint.h unconditionally.
2805 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
2807 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
2808 on BFD_HAVE_SYS_PROCFS_TYPE.
2809 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
2810 * configure: Regenerate.
2811 * config.in: Likewise.
2813 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
2815 * Makefile.in (clean): Also remove x32.c x32-linux.c
2816 x32-avx.c x32-avx-linux.c.
2817 (x32.o): New target.
2819 (x32-linux.o): Likewise.
2820 (x32-linux.c): Likewise.
2821 (x32-avx.o): Likewise.
2822 (x32-avx.c): Likewise.
2823 (x32-avx-linux.o): Likewise.
2824 (x32-avx-linux.c): Likewise.
2826 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
2827 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
2828 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
2829 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
2830 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
2831 i386/x32-avx-linux.xml.
2833 * linux-x86-low.c (init_registers_x32_linux): New prototype.
2834 (init_registers_x32_avx_linux): Likwise.
2835 (x86_linux_update_xmltarget): Call init_registers_x32_linux
2836 or init_registers_x32_avx_linux if linux_is_elf64 is false.
2838 2012-04-13 Pedro Alves <palves@redhat.com>
2840 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
2841 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
2842 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
2843 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
2846 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
2848 * linux-x86-low.c (compat_x32_clock_t): New.
2849 (compat_x32_siginfo_t): Likewise.
2850 (compat_x32_siginfo_from_siginfo): Likewise.
2851 (siginfo_from_compat_x32_siginfo): Likewise.
2852 (linux_is_elf64): Likewise.
2853 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
2854 and siginfo_from_compat_x32_siginfo for x32.
2855 (x86_arch_setup): Set linux_is_elf64.
2857 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
2860 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
2862 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
2863 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
2864 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
2865 compatible with process.
2867 2012-04-12 Yao Qi <yao@codesourcery.com>
2869 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
2870 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
2871 (install-only, install-info, clean): Handle sub dir gnulib.
2872 (all-lib, am--refresh): New targets.
2873 (memmem.o): Remove target.
2874 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
2875 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
2876 (AC_REPLACE_FUNCS): Remove memmem.
2877 Invoke gl_INIT and AM_INIT_AUTOMAKE.
2878 (AC_OUTPUT): Generate Makefile in gnulib/.
2879 * aclocal.m4, config.in, configure: Regenerated.
2881 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
2883 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
2885 2012-04-05 Pedro Alves <palves@redhat.com>
2887 -Werror=strict-aliasing
2889 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
2892 2012-04-04 Pedro Alves <palves@redhat.com>
2894 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
2895 (sparc_store_gregset_from_stack, sparc_store_gregset)
2896 (sparc_breakpoint_at): Fix formatting.
2898 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
2900 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
2902 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
2903 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
2904 * config.in: Regenerate.
2905 * configure: Likewise.
2907 2012-03-29 Pedro Alves <palves@redhat.com>
2909 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
2910 Correct ptrace arguments.
2912 2012-03-28 Pedro Alves <palves@redhat.com>
2914 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
2915 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
2916 (IA64_FR1_REGNUM): New defines.
2917 (ia64_fetch_register): New.
2918 (the_low_target): Install it.
2919 * linux-low.h (struct linux_target_ops) <fetch_register>: New
2921 * linux-low.c (linux_fetch_registers): Try the
2922 the_low_target.fetch_register hook first.
2924 * linux-arm-low.c (the_low_target): Adjust.
2925 * linux-bfin-low.c (the_low_target): Adjust.
2926 * linux-cris-low.c (the_low_target): Adjust.
2927 * linux-crisv32-low.c (the_low_target): Adjust.
2928 * linux-m32r-low.c (the_low_target): Adjust.
2929 * linux-m68k-low.c (the_low_target): Adjust.
2930 * linux-mips-low.c (the_low_target): Adjust.
2931 * linux-ppc-low.c (the_low_target): Adjust.
2932 * linux-s390-low.c (the_low_target): Adjust.
2933 * linux-sh-low.c (the_low_target): Adjust.
2934 * linux-sparc-low.c (the_low_target): Adjust.
2935 * linux-tic6x-low.c (the_low_target): Adjust.
2936 * linux-x86-low.c (the_low_target): Adjust.
2937 * linux-xtensa-low.c (the_low_target): Adjust.
2939 2012-03-26 Pedro Alves <palves@redhat.com>
2941 * server.c (handle_qxfer_libraries): Don't bail early if
2942 the_target->qxfer_libraries_svr4 is not NULL.
2944 2012-03-26 Pedro Alves <palves@redhat.com>
2946 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
2948 2012-03-23 Pedro Alves <palves@redhat.com>
2950 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
2951 "library-list-svr4" element's start tag when the the DSO list is
2954 2012-03-23 Pedro Alves <palves@redhat.com>
2956 * linux-low.c (read_one_ptr): Read the inferior's pointer through
2957 a variable whose type size is the same as the inferior's pointer
2960 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
2962 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
2964 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
2965 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
2966 * linux-low.h: Include <signal.h>.
2967 (struct siginfo): Remove forward declaration.
2968 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
2971 2012-03-21 Mike Frysinger <vapier@gentoo.org>
2973 * .gitignore: Ignore more files.
2975 2012-03-19 Pedro Alves <palves@redhat.com>
2976 Jan Kratochvil <jan.kratochvil@redhat.com>
2978 * server.c (cont_thread, general_thread): Add describing comments.
2979 (start_inferior): Clear `cont_thread'.
2980 (handle_v_cont): Don't set `cont_thread' if resuming all threads
2983 2012-03-15 Yao Qi <yao@codesourcery.com>
2985 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
2987 (cmd_qtdp): ... here.
2989 2012-03-15 Yao Qi <yao@codesourcery.com>
2991 * tracepoint.c (struct tracepoint_action_ops): New.
2992 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
2993 (m_tracepoint_action_download): New.
2994 (r_tracepoint_action_download): New.
2995 (x_tracepoint_action_download): New.
2996 (l_tracepoint_action_download): New.
2997 (add_tracepoint_action): Install `action->ops' according type.
2998 (download_tracepoint_1): Move code `download' function pointer
2999 of various tracepoint_action_ops.
3001 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
3003 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
3004 linux_ptrace_attach_warnings.
3006 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
3008 * Makefile.in (linux-ptrace.o): New.
3009 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
3010 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
3011 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
3012 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
3013 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
3015 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
3017 2012-03-08 Yao Qi <yao@codesourcery.com>
3018 Pedro Alves <palves@redhat.com>
3020 Fix PR server/13392.
3021 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
3023 * tracepoint.c (remove_tracepoint): New.
3024 (cmd_qtdp): Call remove_tracepoint when failed to install.
3026 2012-03-07 Pedro Alves <palves@redhat.com>
3028 * linux-low.c (get_detach_signal): New.
3029 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
3030 Pass on pending signals to PTRACE_DETACH. Check the result of the
3032 * server.c (program_signals, program_signals_p): New.
3033 (handle_general_set): Handle QProgramSignals.
3034 * server.h (program_signals, program_signals_p): Declare.
3036 2012-03-05 Pedro Alves <palves@redhat.com>
3037 Jan Kratochvil <jan.kratochvil@redhat.com>
3039 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
3042 2012-03-03 Yao Qi <yao@codesourcery.com>
3044 * tracepoint.c (tracepoint_look_up_symbols): Update call to
3045 agent_look_up_symbols.
3047 2012-03-03 Yao Qi <yao@codesourcery.com>
3049 * Makefile.in (linux-low.o): Keep dependence on agent.h.
3050 (linux-x86-low.o): Likewise.
3051 * server.h: Remove in_process_agent_loaded.
3052 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
3056 2012-03-03 Yao Qi <yao@codesourcery.com>
3058 * tracepoint.c (gdb_agent_capability): New global.
3059 (in_process_agent_loaded_ust): Renamed to
3060 `in_process_agent_supports_ust'.
3062 (in_process_agent_supports_ust): Call agent_capability_check.
3063 (clear_installed_tracepoints): Assert that agent supports
3066 2012-03-03 Yao Qi <yao@codesourcery.com>
3068 * linux-low.c (linux_supports_agent): New.
3069 (linux_target_ops): Initialize field `supports_agent' with
3070 linux_supports_agent.
3071 * target.h (struct target_ops) <supports_agent>: New.
3072 (target_supports_agent): New macro.
3073 * server.c (handle_general_set): Handle packet 'QAgent'.
3074 (handle_query): Send `QAgent+'.
3075 * Makefile.in (server.o): Depends on agent.h.
3077 2012-03-03 Yao Qi <yao@codesourcery.com>
3079 * Makefile.in (OBS): Add agent.o.
3080 Add new rule for agent.o.
3081 Track dependence of tracepoint.c on agent.h.
3082 * tracepoint.c (run_inferior_command_1):
3083 (run_inferior_command): Call agent_run_command.
3084 (gdb_ust_connect_sync_socket): Deleted. Move it to
3086 (resume_thread, stop_thread): Likewise.
3087 (gdb_ust_socket_init): Renamed to ...
3088 (gdb_agent_socket_init): ... New.
3089 (gdb_ust_thread): Renamed to ...
3090 (gdb_agent_helper_thread): ... New.
3091 (gdb_ust_init): Move some code to ...
3092 (gdb_agent_init): ... here. New.
3093 [HAVE_UST]: Call gdb_ust_init.
3094 (initialize_tracepoint_ftlib): Call gdb_agent_init.
3095 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
3096 * config.in, configure: Regenerated.
3098 2012-03-02 Pedro Alves <palves@redhat.com>
3100 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
3101 * linux-low.c (struct simple_pid_list): New.
3102 (stopped_pids): New a struct simple_pid_list pointer.
3103 (add_to_pid_list, pull_pid_from_list): New.
3104 (handle_extended_wait): Don't assume the first signal new children
3105 report is SIGSTOP. Adjust call to pull_pid_from_list.
3106 (linux_wait_for_lwp): Adjust.
3108 2012-03-02 Yao Qi <yao@codesourcery.com>
3110 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
3113 2012-03-02 Yao Qi <yao@codesourcery.com>
3115 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
3116 `stop_pc' and `tpoint'. Update caller.
3118 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
3120 * linux-low.h (linux_target_ops): Add regset_bitmap member.
3121 * linux-low.c (use_linux_regsets): New macro.
3122 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
3123 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
3124 (linux_register_in_regsets): New function.
3125 (usr_fetch_inferior_registers): Skip registers covered by
3127 (usr_store_inferior_registers): Likewise.
3128 (usr_fetch_inferior_registers): New macro.
3129 (usr_store_inferior_registers): Likewise.
3130 (linux_fetch_registers): Handle mixed regset/non-regset targets.
3131 (linux_store_registers): Likewise.
3132 * linux-mips-low.c (init_registers_mips_dsp_linux): New
3134 (init_registers_mips64_dsp_linux): Likewise.
3135 (init_registers_mips_linux): New macro.
3136 (init_registers_mips_dsp_linux): Likewise.
3137 (mips_dsp_num_regs): Likewise.
3138 (DSP_BASE, DSP_CONTROL): New fallback macros.
3139 (mips_base_regs): New macro.
3140 (mips_regmap): Use it. Fix the size.
3141 (mips_dsp_regmap): New variable.
3142 (mips_dsp_regset_bitmap): Likewise.
3143 (mips_arch_setup): New function.
3144 (mips_cannot_fetch_register): Use the_low_target.regmap rather
3146 (mips_cannot_store_register): Likewise.
3147 (the_low_target): Update .arch_setup, .num_regs and .regmap
3148 initializers. Add .regset_bitmap initializer.
3149 * linux-arm-low.c (the_low_target): Add .regset_bitmap
3151 * linux-bfin-low.c (the_low_target): Likewise.
3152 * linux-cris-low.c (the_low_target): Likewise.
3153 * linux-crisv32-low.c (the_low_target): Likewise.
3154 * linux-ia64-low.c (the_low_target): Likewise.
3155 * linux-m32r-low.c (the_low_target): Likewise.
3156 * linux-m68k-low.c (the_low_target): Likewise.
3157 * linux-ppc-low.c (the_low_target): Likewise.
3158 * linux-s390-low.c (the_low_target): Likewise.
3159 * linux-sh-low.c (the_low_target): Likewise.
3160 * linux-sparc-low.c (the_low_target): Likewise.
3161 * linux-tic6x-low.c (the_low_target): Likewise.
3162 * linux-x86-low.c (the_low_target): Likewise.
3163 * linux-xtensa-low.c (the_low_target): Likewise.
3164 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
3165 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
3166 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
3168 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
3169 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
3171 2012-02-29 Yao Qi <yao@codesourcery.com>
3172 Pedro Alves <palves@redhat.com>
3174 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
3175 `step_over_finished' is true.
3177 2012-02-27 Pedro Alves <palves@redhat.com>
3179 * linux-low.c (pid_is_stopped): Delete, moved to common/.
3180 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
3182 2012-02-27 Pedro Alves <palves@redhat.com>
3185 * linux-low.c (pid_is_stopped): New.
3186 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
3188 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
3190 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
3193 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
3195 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
3197 2012-02-24 Luis Machado <lgustavo@codesourcery>
3199 * server.c (handle_query): Advertise support for target-side
3200 breakpoint condition evaluation.
3201 (process_point_options): New function.
3202 (process_serial_event): When inserting a breakpoint, check for
3203 a target-side condition that should be evaluated.
3205 * mem-break.c: Include regcache.h and ax.h.
3206 (point_cond_list_t): New data structure.
3207 (breakpoint) <cond_list>: New field.
3208 (find_gdb_breakpoint_at): Make non-static.
3209 (delete_gdb_breakpoint_at): Clear any target-side
3211 (clear_gdb_breakpoint_conditions): New function.
3212 (add_condition_to_breakpoint): Likewise.
3213 (add_breakpoint_condition): Likewise.
3214 (gdb_condition_true_at_breakpoint): Likewise.
3215 (gdb_breakpoint_here): Return result directly instead
3216 of going through a local variable.
3218 * mem-break.h (find_gdb_breakpoint_at): New prototype.
3219 (clear_gdb_breakpoint_conditions): Likewise.
3220 (add_breakpoint_condition): Likewise.
3221 (gdb_condition_true_at_breakpoint): Likewise.
3223 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
3224 (need_step_over_p): Take target-side breakpoint condition into
3227 2012-02-24 Luis Machado <lgustavo@codesourcery>
3229 * server.h: Include tracepoint.h.
3230 (agent_mem_read, agent_get_trace_state_variable_value,
3231 agent_set_trace_state_variable_value,
3232 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
3233 get_set_tsv_func_addr): New prototypes.
3235 * ax.h: New include file.
3236 * ax.c: New source file.
3238 * tracepoint.c: Include ax.h.
3239 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
3240 agent_expr, eval_result_type): Move to ax.h.
3241 (parse_agent_expr): Rename to ...
3242 (gdb_parse_agent_expr): ... this, make it non-static and move
3244 (unparse_agent_expr) Rename to ...
3245 (gdb_unparse_agent_expr): ... this, make it non-static and move
3247 (eval_agent_expr): Rename to ...
3248 (eval_tracepoint_agent_expr): ... this.
3249 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
3250 forward declarations.
3251 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
3252 (agent_get_trace_state_variable_value): New function.
3253 (agent_set_trace_state_variable_value): New function.
3254 (cmd_qtdp): Call gdb_parse_agent_expr (...).
3255 (response_tracepoint): Call gdb_unparse_agent_expr (...).
3256 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
3257 (condition_true_at_tracepoint): Likewise.
3258 (parse_agent_expr): Rename to ...
3259 (gdb_parse_agent_expr): ... this and move to ax.c.
3260 (unparse_agent_expr): Rename to ...
3261 (gdb_unparse_agent_expr): ... this and move to ax.c.
3262 (gdb_agent_op_name): Move to ax.c.
3263 (eval_agent_expr): Rename to ...
3264 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
3266 (eval_tracepoint_agent_expr): New function.
3267 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
3269 (current_insn_ptr, emit_error, struct bytecode_address): Move to
3271 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
3272 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
3273 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
3274 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
3275 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
3276 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
3277 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
3278 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
3279 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
3280 (compile_bytecodes): Remove forward declaration.
3281 (is_goto_target): Move to ax.c.
3282 (compile_bytecodes): Move to ax.c and call
3283 agent_get_trace_state_variable_value (...) and
3284 agent_set_trace_state_variable_value (...).
3286 * Makefile.in: Update ax.c and IPA dependencies.
3288 2012-02-24 Pedro Alves <palves@redhat.com>
3290 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
3291 (cmd_bigqtbuffer_circular): ... this. Only handle
3292 'QTBuffer:circular:'.
3293 (handle_tracepoint_general_set): Adjust.
3295 2012-02-16 Yao Qi <yao@codesourcery.com>
3297 * inferiors.c: Move code to ...
3298 * dll.c: .... here. New.
3299 * server.h: Declare clear_dlls.
3300 * Makefile.in (SFILES): Add dll.c.
3304 2012-02-11 Yao Qi <yao@codesourcery.com>
3306 * server.c: (handle_monitor_command): Add a new parameter
3308 (handle_query): Update caller.
3310 2012-02-09 Joel Brobecker <brobecker@adacore.com>
3312 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
3313 * configure, config.in: Regenerate.
3314 * hostio.c: Provide an alternate implementation if HAVE_READLINK
3317 2012-02-02 Pedro Alves <palves@redhat.com>
3319 Try SIGKILL first, then PTRACE_KILL.
3320 * linux-low.c (linux_kill_one_lwp): New.
3321 (linux_kill_one_lwp): Rename to ...
3322 (kill_one_lwp_callback): ... this. Use the new
3325 2012-02-02 Pedro Alves <palves@redhat.com>
3327 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
3330 2012-01-27 Pedro Alves <palves@redhat.com>
3332 * linux-low.c (linux_child_pid_to_exec_file): Delete.
3333 (elf_64_file_p): Make static.
3334 (linux_pid_exe_is_elf_64_file): New.
3335 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
3336 Delete declarations.
3337 (linux_pid_exe_is_elf_64_file): Declare.
3338 * linux-x86-low.c (x86_arch_setup): Use
3339 linux_pid_exe_is_elf_64_file.
3341 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
3343 * linux-low.c (linux_wait_for_event_1): Rename to ...
3344 (linux_wait_for_event): ... here and merge it with former
3345 linux_wait_for_event - new variable wait_ptid, use it.
3346 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
3348 2012-01-23 Pedro Alves <palves@redhat.com>
3350 * server.c (main): Avoid yet another case of infinite loop while
3351 detaching/killing after a longjmp.
3353 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
3356 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
3358 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
3360 * hostio.c (handle_readlink): New function.
3361 (handle_vFile): Call it to handle "vFile:readlink" packets.
3363 2012-01-20 Pedro Alves <palves@redhat.com>
3364 Ulrich Weigand <ulrich.weigand@linaro.org>
3366 * server.c (handle_v_requests): Only support vAttach and vRun to
3367 start multiple processes when in extended protocol mode.
3369 2012-01-17 Pedro Alves <palves@redhat.com>
3371 * tracepoint.c (initialize_tracepoint): Use mmap instead of
3372 memalign plus mprotect to allocate the scratch buffer.
3374 2012-01-13 Pedro Alves <palves@redhat.com>
3376 * server.c (attach_inferior): Clear `cont_thread'.
3378 2012-01-13 Pedro Alves <palves@redhat.com>
3380 * server.c (main): Avoid infinite loop while detaching/killing
3383 2012-01-09 Doug Evans <dje@google.com>
3385 * server.c (start_inferior): Set last_ptid in --wrapper case.
3387 2012-01-06 Yao Qi <yao@codesourcery.com>
3389 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
3391 [IN_PROCESS_AGENT] (debug_agent): New global variable.
3393 2012-01-04 Yao Qi <yao@codesourcery.com>
3395 * tracepoint.c (cmd_qtdp): Print debug message
3396 for static tracepoint.
3398 2012-01-04 Yao Qi <yao@codesourcery.com>
3400 * tracepoint.c (trace_vdebug): Differentiate debug message
3401 between gdbserver and IPA.
3403 2012-01-03 Yao Qi <yao@codesourcery.com>
3405 * tracepoint.c (tracepoint_was_hit): Don't collect for
3408 2012-01-02 Joel Brobecker <brobecker@adacore.com>
3410 * terminal.h: Reformat copyright header.
3412 2012-01-02 Joel Brobecker <brobecker@adacore.com>
3414 * server.c (gdbserver_version): Update copyright year.
3415 * gdbreplay.c (gdbreplay_version): Likewise.
3417 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
3419 * linux-low.c (linux_create_inferior): Put empty if clause for write.
3422 2011-12-18 Hui Zhu <teawater@gmail.com>
3423 * linux-low.c (linux_create_inferior): Save return value to ret.
3425 2011-12-18 Hui Zhu <teawater@gmail.com>
3427 * linux-low.c (linux_create_inferior): Save return value to ret.
3429 2011-12-16 Doug Evans <dje@google.com>
3431 * linux-low.c (linux_create_inferior): If stdio connection,
3432 redirect stdin from /dev/null, stdout to stderr.
3433 * remote-utils.c (remote_is_stdio): New static global.
3434 (remote_connection_is_stdio): New function.
3435 (remote_prepare): Handle stdio connection.
3436 (remote_open): Ditto.
3437 (remote_close): Don't close stdin for stdio connections.
3438 (read_prim,write_prim): New functions. Replace all calls to
3439 read/write to these.
3440 * server.c (main): Watch for "-" argument. Move call to
3441 remote_prepare before start_inferior.
3442 * server.h (STDIO_CONNECTION_NAME): New macro.
3443 (remote_connection_is_stdio): Declare.
3445 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
3446 in debugging output.
3448 2011-12-15 Yao Qi <yao@codesourcery.com>
3450 * tracepoint.c: Include sys/syscall.h.
3451 (gdb_ust_thread): Remove preprocessor conditional.
3453 2011-12-14 Pedro Alves <pedro@codesourcery.com>
3455 * linux-low.c (linux_detach_one_lwp): Call
3456 the_low_target.prepare_to_resume before detaching.
3458 2011-12-14 Yao Qi <yao@codesourcery.com>
3460 * tracepoint.c (gdb_ust_thread): Don't ignore return value
3463 2011-12-14 Yao Qi <yao@codesourcery.com>
3465 * i386-low.c (i386_low_stopped_data_address): Initialize local
3468 2011-12-13 Pedro Alves <pedro@codesourcery.com>
3472 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
3473 DR_CONTROL unless necessary. Extend comments.
3474 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
3475 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
3477 2011-12-13 Yao Qi <yao@codesourcery.com>
3479 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
3481 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
3483 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
3485 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
3486 Print new debug message for such case.
3488 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
3490 Fix overlapping memcpy.
3491 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
3492 the read_inferior_memory transfer.
3493 (delete_fast_tracepoint_jump): New variable buf. Use it for the
3494 write_inferior_memory transfer.
3495 (set_fast_tracepoint_jump): New variable buf. Use it for the
3496 read_inferior_memory and write_inferior_memory transfers.
3497 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
3498 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
3499 Use it for the write_inferior_memory transfer.
3500 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
3503 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
3505 * linux-low.c (fetch_register, store_register): Make code
3506 consistent, fix formatting.
3508 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
3510 * linux-low.c (usr_store_inferior_registers): Factor out code
3511 to handle individual registers into...
3512 (store_register): ... this new function.
3514 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
3516 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
3517 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
3518 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
3519 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
3520 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
3521 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
3522 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
3523 (srv_xmlfiles): Add new XML files.
3525 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
3527 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
3528 (init_registers_s390_linux32v1): Add prototype.
3529 (init_registers_s390_linux32v2): Likewise.
3530 (init_registers_s390_linux64v1): Likewise.
3531 (init_registers_s390_linux64v2): Likewise.
3532 (init_registers_s390x_linux64v1): Likewise.
3533 (init_registers_s390x_linux64v2): Likewise.
3534 (s390_num_regs): Increment to 52.
3535 (s390_regmap): Add orig_r2 register.
3536 (s390_num_regs_3264): Increment to 68.
3537 (s390_regmap_3264): Add orig_r2 register.
3538 (s390_collect_ptrace_register): Handle orig_r2 register.
3539 (s390_supply_ptrace_register): Likewise.
3540 (s390_fill_last_break): New function.
3541 (s390_store_last_break): Likewise.
3542 (s390_fill_system_call): New function.
3543 (s390_store_system_call): Likewise.
3544 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
3546 (s390_check_regset): New function.
3547 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
3548 NT_S390_SYSTEM_CALL regsets and use appropriate description.
3549 Update target_regsets for available register sets.
3551 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
3552 Jan Kratochvil <jan.kratochvil@redhat.com>
3554 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
3555 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
3557 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
3558 * linux-low.h (struct process_info_private): New member r_debug.
3559 * server.c (handle_qxfer_libraries): Call
3560 the_target->qxfer_libraries_svr4.
3561 (handle_qxfer_libraries_svr4): New function.
3562 (qxfer_packets): New entry "libraries-svr4".
3563 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
3564 * target.h (struct target_ops): New member qxfer_libraries_svr4.
3565 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
3566 PACKET_qXfer_libraries_svr4.
3568 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
3570 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
3571 PSW address/mask between 8-byte and 16-byte formats.
3572 (s390_supply_ptrace_register): Likewise.
3573 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
3574 basic addressing mode bit.
3576 2011-11-24 Stan Shebs <stan@codesourcery.com>
3578 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
3580 2011-11-17 Stan Shebs <stan@codesourcery.com>
3582 * tracepoint.c (struct tracepoint): New field traceframe_usage.
3583 (tracing_start_time): New global.
3584 (tracing_stop_time): New global.
3585 (tracing_user_name): New global.
3586 (tracing_notes): New global.
3587 (tracing_stop_note): New global.
3588 (cmd_qtstart): Set traceframe_usage, start_time.
3589 (stop_tracing): Set stop_time.
3590 (cmd_qtstatus): Report additional status.
3591 (cmd_qtp): New function.
3592 (handle_tracepoint_query): Call it.
3593 (cmd_qtnotes): New function.
3594 (handle_tracepoint_general_set): Call it.
3595 (get_timestamp): Rename from tsv_get_timestamp.
3597 2011-11-14 Stan Shebs <stan@codesourcery.com>
3598 Kwok Cheung Yeung <kcy@codesourcery.com>
3600 * linux-x86-low.c (small_jump_insn): New.
3601 (i386_install_fast_tracepoint_jump_pad): Add arguments for
3602 trampoline and error message, build a trampoline and issue a small
3603 jump instruction to it.
3604 (x86_install_fast_tracepoint_jump_pad): Add arguments for
3605 trampoline and error message.
3606 (x86_get_min_fast_tracepoint_insn_len): New.
3607 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
3608 * linux-low.h (struct linux_target_ops): Add arguments to
3609 install_fast_tracepoint_jump_pad operation, add new operation.
3610 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
3612 (linux_get_min_fast_tracepoint_insn_len): New function.
3613 (linux_target_op): Add new operation.
3614 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
3615 (gdb_trampoline_buffer_end): Ditto.
3616 (gdb_trampoline_buffer_error): Ditto.
3617 (struct ipa_sym_addresses): Add fields for new IPA variables.
3618 (symbol_list): Add entries for new IPA variables.
3619 (struct tracepoint): Add fields to hold the address range of the
3620 trampoline used by the tracepoint.
3621 (trampoline_buffer_head): New static variable.
3622 (trampoline_buffer_tail): Ditto.
3623 (claim_trampoline_space): New function.
3624 (have_fast_tracepoint_trampoline_buffer): New function.
3625 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
3627 (install_fast_tracepoint): Ditto, also add error buffer argument.
3628 (cmd_qtminftpilen): New function.
3629 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
3630 (fast_tracepoint_from_trampoline_address): New function.
3631 (fast_tracepoint_collecting): Handle trampoline as part of jump
3633 (set_trampoline_buffer_space): New function.
3634 (initialize_tracepoint): Initialize new IPA variables.
3635 * target.h (struct target_ops): Add arguments to
3636 install_fast_tracepoint_jump_pad operation, add new
3637 get_min_fast_tracepoint_insn_len operation.
3638 (target_get_min_fast_tracepoint_insn_len): New.
3639 (install_fast_tracepoint_jump_pad): Add arguments.
3640 * server.h (IPA_BUFSIZ): Define.
3641 * linux-i386-ipa.c: Include extra header files.
3642 (initialize_fast_tracepoint_trampoline_buffer): New function.
3643 (initialize_low_tracepoint): Call it.
3644 * server.h (set_trampoline_buffer_space): Declare.
3645 (claim_trampoline_space): Ditto.
3646 (have_fast_tracepoint_trampoline_buffer): Ditto.
3648 2011-11-14 Yao Qi <yao@codesourcery.com>
3650 * server.c (handle_query): Handle InstallInTrace for qSupported.
3651 * tracepoint.c (add_tracepoint): Sort list.
3652 (install_tracepoint, download_tracepoint): New.
3653 (cmd_qtdp): Call them to install and download tracepoints.
3654 (sort_tracepoints): Removed.
3655 (cmd_qtstart): Update.
3657 2011-11-14 Yao Qi <yao@codesourcery.com>
3659 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
3660 * mem-break.h: Declare.
3661 * tracepoint.c (cmd_qtstart): Move some code to ...
3662 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
3664 (download_tracepoints): Move some code to ...
3665 (download_tracepoint_1): ... here. New.
3667 2011-11-08 Yao Qi <yao@codesourcery.com>
3669 * remote-utils.c (relocate_instruction): A comment fix.
3671 2011-11-07 Joel Brobecker <brobecker@adacore.com>
3673 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
3674 (i386_dr_low_get_control, i386_dr_low_get_status): Use
3675 dr_status_mirror and dr_control_mirror from debug_reg_state.
3676 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
3677 (i386_initial_stuff): Remove use of deleted globals.
3678 (i386_get_thread_context, i386_set_thread_context,
3679 i386_thread_added): Use dr_status_mirror and dr_control_mirror
3680 from debug_reg_state.
3682 2011-11-05 Yao Qi <yao@codesourcery.com>
3684 * tracepoint.c (gdb_collect): Loop over tracepoints of same
3685 address as TPOINT's.
3687 2011-11-02 Stan Shebs <stan@codesourcery.com>
3689 * tracepoint.c (agent_mem_read_string): New function.
3690 (eval_agent_expr): Call it for tracenz.
3691 * server.c (handle_query): Report support for tracenz.
3693 2011-11-02 Yao Qi <yao@codesourcery.com>
3695 * tracepoint.c (cmd_qtstart): Remove unused local variables.
3697 2011-11-02 Yao Qi <yao@codesourcery.com>
3699 * target.h: Fix a typo in comment.
3701 2011-10-31 Pedro Alves <pedro@codesourcery.com>
3703 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
3704 clobber the breakpoints' shadows with fast tracepoint jumps.
3705 * mem-break.h (check_mem_write): Add `myaddr' parameter.
3706 * target.c (write_inferior_memory): Also pass MYADDR down to
3709 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
3711 * configure.ac: Check support for personality routine.
3712 * configure: Regenerate.
3713 * config.in: Likewise.
3714 * linux-low.c: Include <sys/personality.h>.
3715 Define ADDR_NO_RANDOMIZE if necessary.
3716 (linux_create_inferior): Disable address space randomization when
3717 forking inferior, if requested.
3718 (linux_supports_disable_randomization): New function.
3719 (linux_target_ops): Install it.
3720 * server.h (disable_randomization): Declare.
3721 * server.c (disable_randomization): New global variable.
3722 (handle_general_set): Handle QDisableRandomization.
3723 (handle_query): Likewise for qSupported.
3724 (main): Support --disable-randomization and --no-disable-randomization
3725 command line arguments.
3726 * target.h (struct target_ops): Add supports_disable_randomization.
3727 (target_supports_disable_randomization): New macro.
3729 2011-09-29 Mike Frysinger <vapier@gentoo.org>
3731 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
3733 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
3734 [!PT_GETDSBT] (target_loadmap): New definition.
3735 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
3736 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
3737 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
3738 and PT_GETDSBT to LINUX_LOADMAP.
3739 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
3740 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
3742 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
3744 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
3745 (arm_linux_hwbp_cap): New static variable.
3746 (arm_linux_get_hwbp_cap): Replace by ...
3747 (arm_linux_init_hwbp_cap): ... this new function.
3748 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
3749 (arm_linux_get_hw_watchpoint_count): Likewise.
3750 (arm_linux_get_hw_watchpoint_max_length): Likewise.
3751 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
3752 (arm_prepare_to_resume): Use perror_with_name instead of error.
3754 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
3756 * linux-arm-low.c: Include <signal.h>.
3757 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
3758 (struct arm_linux_hwbp_cap): New data type.
3759 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
3760 (struct arm_linux_hw_breakpoint): New data type.
3761 (MAX_BPTS, MAX_WPTS): Define.
3762 (struct arch_process_info, struct arch_lwp_info): New data types.
3763 (arm_linux_get_hwbp_cap): New function.
3764 (arm_linux_get_hw_breakpoint_count): Likewise.
3765 (arm_linux_get_hw_watchpoint_count): Likewise.
3766 (arm_linux_get_hw_watchpoint_max_length): Likewise.
3767 (arm_hwbp_control_initialize): Likewise.
3768 (arm_hwbp_control_is_enabled): Likewise.
3769 (arm_hwbp_control_is_initialized): Likewise.
3770 (arm_hwbp_control_disable): Likewise.
3771 (arm_linux_hw_breakpoint_equal): Likewise.
3772 (arm_linux_hw_point_initialize): Likewise.
3773 (struct update_registers_data): New data structure.
3774 (update_registers_callback: New function.
3775 (arm_insert_point): Likewise.
3776 (arm_remove_point): Likewise.
3777 (arm_stopped_by_watchpoint): Likewise.
3778 (arm_stopped_data_address): Likewise.
3779 (arm_new_process): Likewise.
3780 (arm_new_thread): Likewise.
3781 (arm_prepare_to_resume): Likewise.
3782 (the_low_target): Register arm_insert_point, arm_remove_point,
3783 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
3784 arm_new_thread, and arm_prepare_to_resume.
3786 2011-09-15 Stan Shebs <stan@codesourcery.com>
3788 * server.h (struct emit_ops): Add compare-goto fields.
3789 * tracepoint.c (gdb_agent_op_sizes): New table.
3790 (emit_eq_goto): New function.
3791 (emit_ne_goto): New function.
3792 (emit_lt_goto): New function.
3793 (emit_le_goto): New function.
3794 (emit_gt_goto): New function.
3795 (emit_ge_goto): New function.
3796 (is_goto_target): New function.
3797 (compile_bytecodes): Recognize special cases of compare-goto
3798 combinations and call specialized emitters for them.
3799 * linux-x86-low.c (amd64_emit_eq_goto): New function.
3800 (amd64_emit_ne_goto): New function.
3801 (amd64_emit_lt_goto): New function.
3802 (amd64_emit_le_goto): New function.
3803 (amd64_emit_gt_goto): New function.
3804 (amd64_emit_ge_goto): New function.
3805 (amd64_emit_ops): Add the new functions.
3806 (i386_emit_eq_goto): New function.
3807 (i386_emit_ne_goto): New function.
3808 (i386_emit_lt_goto): New function.
3809 (i386_emit_le_goto): New function.
3810 (i386_emit_gt_goto): New function.
3811 (i386_emit_ge_goto): New function.
3812 (i386_emit_ops): Add the new functions.
3814 2011-09-08 Stan Shebs <stan@codesourcery.com>
3816 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
3817 (i386_emit_epilogue): Restore %ebx.
3819 2011-08-31 Jie Zhang <jzhang918@gmail.com>
3821 * server.c (step_thread): Remove definition.
3822 (process_serial_event): Don't handle Hs.
3823 * server.h (step_thread): Remove declaration.
3824 * target.c (set_desired_inferior): Remove use of step_thread.
3826 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
3828 * linux-low.c: Include linux-procfs.h.
3829 (linux_attach_lwp_1): Update comments.
3830 (linux_attach): Scan for existing threads when attaching to a
3831 process that is the tgid.
3832 * Makefile.in: Update dependencies.
3834 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
3836 * configure.srv: Add linux-procfs.o dependencies.
3838 2011-08-14 Yao Qi <yao@codesourcery.com>
3840 * target.h (struct target_ops): Fix indent.
3841 * win32-low.c (win32_target_ops): Fix comment.
3843 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
3844 Yao Qi <yao@codesourcery.com>
3846 * Makefile.in (clean): Remove tic6x-*.c files.
3847 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
3848 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
3849 (tic6x-c64xp-linux.c): Likewise.
3850 * configure.srv: Add support for tic6x-*-uclinux.
3851 * linux-tic6x-low.c: New.
3852 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
3854 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
3855 Yao Qi <yao@codesourcery.com>
3857 * target.h (struct target_ops): Add read_loadmap.
3858 * linux-low.c (struct target_loadseg): New type.
3859 (struct target_loadmap): New type.
3860 (linux_read_loadmap): New function.
3861 (linux_target_ops): Add linux_read_loadmap.
3862 * server.c (handle_query): Support qXfer:fdpic:read packet.
3863 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
3866 2011-08-05 Eli Zaretskii <eliz@gnu.org>
3868 * win32-low.c: Include <stdint.h>.
3870 2011-07-22 Pedro Alves <pedro@codesourcery.com>
3872 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
3873 to the inferior here.
3874 (i386_remove_aligned_watchpoint): Ditto.
3875 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
3876 fit part of the watchpoint in the debug registers.
3877 (i386_update_inferior_debug_regs): New.
3878 (i386_low_insert_watchpoint): Work on a local mirror of the debug
3879 registers, and only update the inferior on success.
3880 (i386_low_remove_watchpoint): Ditto.
3882 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
3884 * linux-low.c (compare_ints, unique, list_threads, show_process,
3885 linux_core_of_thread): Delete.
3886 (linux_target_ops): Change linux_core_of_thread to
3887 linux_common_core_of_thread.
3888 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
3889 * utils.c (malloc_failure): Change type of argument.
3890 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
3891 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
3892 common/linux-osdata.c, common/ptid.c and common/buffer.c.
3893 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
3894 (IPA_OBJS): Add common-utils-ipa.o.
3895 (ptid_h, linux_osdata_h): New macros.
3896 (server_h): Add common/common-utils.h, common/xml-utils.h,
3897 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
3899 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
3900 ptid.o, buffer.o): New rules.
3901 (linux-low.o): Add common/linux-osdata.h as a dependency.
3902 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
3903 * configure.ac: Add AC_HEADER_DIRENT check.
3904 * config.in: Regenerate.
3905 * configure: Regenerate.
3906 * remote-utils.c (xml_escape_text): Delete.
3907 (buffer_grow, buffer_free, buffer_init, buffer_finish,
3908 buffer_xml_printf): Move to common/buffer.c.
3909 * server.c (main): Remove call to initialize_inferiors.
3910 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
3911 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
3912 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
3913 internal_error, gdb_assert, gdb_assert_fail): Delete.
3914 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
3915 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
3917 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
3918 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
3919 initialize_inferiors): Delete.
3921 2011-07-20 Pedro Alves <pedro@codesourcery.com>
3923 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
3926 2011-05-31 Pedro Alves <pedro@codesourcery.com>
3928 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
3930 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
3932 2011-05-26 Yao Qi <yao@codesourcery.com>
3934 * Makefile.in (thread-db.o): Track dependence to
3935 common/gdb_thread_db.h.
3936 * thread-db.c: include gdb_thread_db.h from right place.
3938 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
3940 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
3941 __FILE__ and __LINE__ to internal_error.
3943 2011-05-13 Doug Evans <dje@google.com>
3945 * thread-db.c (try_thread_db_load_from_sdir): New function.
3946 (try_thread_db_load_from_dir): New function.
3947 (thread_db_load_search): Handle $sdir, ignore $pdir.
3948 Remove trying of system directories if search of
3949 libthread-db-search-path fails, that is now done via $sdir.
3951 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
3953 * server.c (handle_query): Add EnableDisableTracepoints to the list
3954 of supported features.
3955 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
3957 (cmd_qtenable_disable): New.
3958 (cmd_qtstart): Install tracepoints even if disabled.
3959 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
3960 receiving a QTEnable or QTDisable packet.
3961 (gdb_collect): Skip data collection if fast tracepoint is disabled.
3962 (ust_marker_to_static_tracepoint): Do not ignore disabled static
3964 (gdb_probe): Skip data collection if static tracepoint is disabled.
3966 2011-05-10 Doug Evans <dje@google.com>
3968 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
3970 2011-05-04 Doug Evans <dje@google.com>
3972 * linux-low.c (linux_join): Skip process lookup.
3973 * spu-low.c (spu_join): Ditto.
3974 * server.c (join_inferiors_callback): Delete.
3975 (process_serial_event): For 'D' packet (detach) call join_inferior
3978 2011-05-04 Joseph Myers <joseph@codesourcery.com>
3980 * README: Don't mention xscale*-*-linux*.
3981 * configure.srv (xscale*-*-linux*): Don't handle target.
3983 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
3985 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
3987 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
3988 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
3989 (i386_emit_void_call_2): Likewise.
3991 2011-04-26 Yao Qi <yao@codesourcery.com>
3993 * linux-low.c: Move common macros to linux-ptrace.h.
3994 Include linux-ptrace.h.
3995 * Makefile.in (linux_ptrace_h): New.
3996 (linux-low.o): Depends on linux-ptrace.h.
3998 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
4000 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
4001 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
4002 (remote_prepare): New function with most of the TCP code from ...
4003 (remote_open): ... here. Detect PORT here unconditionally. Move also
4004 setting transport_is_reliable.
4005 * server.c (run_once): New variable.
4006 (gdbserver_usage): Document it.
4007 (main): Set run_once for `--once'. Call remote_prepare. Exit after
4008 the first run if RUN_ONCE.
4009 * server.h (run_once, remote_prepare): New declarations.
4011 2011-04-19 Tom Tromey <tromey@redhat.com>
4013 * win32-low.c (handle_load_dll): Remove duplicate "the".
4015 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
4017 Remove support for old Cygwin 1.5 versions.
4018 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
4019 function to avoid warning.
4020 (win32_add_one_solib): Use cygwin_conv_path function to avoid
4023 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
4025 * gdbserver/server.h (Macro _): Define it if not available.
4027 2011-03-14 Michael Snyder <msnyder@vmware.com>
4029 * hostio.c (handle_close): Remove unnecessary null test.
4031 2011-03-10 Joel Brobecker <brobecker@adacore.com>
4033 * Makefile.in (maintainer-clean realclean distclean): Remove
4034 "make ... subdir_do" command.
4036 2011-03-10 Michael Snyder <msnyder@vmware.com>
4038 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
4040 * server.c (handle_v_run): Free alloced buffer on early return.
4042 2011-03-09 Yao Qi <yao@codesourcery.com>
4045 2011-03-04 Yao Qi <yao@codesourcery.com>
4047 * Makefile.in: Remove GNU make feature --directory.
4049 2011-03-05 Yao Qi <yao@codesourcery.com>
4051 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
4052 (subdir_do): New make target. Copied from gdb/Makefile.
4053 (maintainer-clean, realclean, distclean, clean): Call corresponding
4054 make targets in common/Makefile.
4056 2011-02-11 Yao Qi <yao@codesourcery.com>
4058 * configure.ac: Call AC_PROG_RANLIB.
4059 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
4060 * configure: Regenerate.
4062 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
4064 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
4066 2011-03-06 Yao Qi <yao@codesourcery.com>
4068 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
4070 2011-03-05 Yao Qi <yao@codesourcery.com>
4072 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
4073 (subdir_do): New make target. Copied from gdb/Makefile.
4074 (maintainer-clean, realclean, distclean, clean): Call corresponding
4075 make targets in common/Makefile.
4077 2011-03-04 Yao Qi <yao@codesourcery.com>
4079 * Makefile.in: Remove GNU make feature --directory.
4081 2011-03-04 Michael Snyder <msnyder@vmware.com>
4083 * server.c (queue_stop_reply): Call xmalloc not malloc.
4085 2011-03-02 Michael Snyder <msnyder@vmware.com>
4087 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
4089 2011-02-28 Michael Snyder <msnyder@vmware.com>
4091 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
4092 (cmd_qtframe): Ditto.
4093 (cmd_qtbuffer): Ditto.
4094 (cmd_bigqtbuffer): Ditto.
4096 * utils.c (decimal2str): Initialize 'width' to nine, then
4099 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
4101 * hostio.c (require_data): Free *data, not data.
4103 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
4105 * hostio.c (require_data): Use free, not xfree.
4107 2011-02-27 Michael Snyder <msnyder@vmware.com>
4109 * server.c (handle_query): Discard unused value.
4111 * hostio.c (require_data): Free malloc memory before returning
4114 2011-02-26 Michael Snyder <msnyder@vmware.com>
4116 * linux-low.c (list_threads): Call closedir for dirent.
4118 2011-02-27 Michael Snyder <msnyder@vmware.com>
4120 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
4121 a case statement falls through.
4123 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
4125 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
4128 2011-02-26 Michael Snyder <msnyder@vmware.com>
4130 * utils.c (decimal2str): Eliminate dead code and dead param.
4131 (pulongest): Drop dead param from call to decimal2str.
4134 2011-02-24 Joel Brobecker <brobecker@adacore.com>
4136 Revert the following patch (not approved yet):
4137 2011-02-21 Hui Zhu <teawater@gmail.com>
4138 * tracepoint.c (tp_printf): New function.
4139 (eval_agent_expr): Handle gdb_agent_op_printf.
4141 2011-02-21 Hui Zhu <teawater@gmail.com>
4143 * tracepoint.c (tp_printf): New function.
4144 (eval_agent_expr): Handle gdb_agent_op_printf.
4146 2011-02-18 Tom Tromey <tromey@redhat.com>
4148 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
4149 (tracepoint.o): Likewise.
4150 * tracepoint.c (enum gdb_agent_op): Use ax.def.
4151 (gdb_agent_op_names): Likewise.
4153 2011-02-18 Tom Tromey <tromey@redhat.com>
4155 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
4156 gdb_agent_op_rot>: New constants.
4157 (gdb_agent_op_names): Add pick and roll.
4158 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
4161 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
4163 * aclocal.m4: Regenerated with aclocal-1.11.1.
4165 2011-02-14 Pedro Alves <pedro@codesourcery.com>
4167 * server.c (handle_qxfer_traceframe_info): New.
4168 (qxfer_packets): Register "traceframe-info".
4169 (handle_query): Report support for qXfer:traceframe-info:read+.
4170 * tracepoint.c (match_blocktype): New.
4171 (traceframe_find_block_type): Rename to ...
4172 (traceframe_walk_blocks): ... this. Add callback filter argument,
4174 (traceframe_find_block_type): New, reimplemented on top of
4175 traceframe_walk_blocks.
4176 (build_traceframe_info_xml): New.
4177 (traceframe_read_info): New.
4178 * server.h (traceframe_read_info): Declare.
4180 2011-02-11 Yao Qi <yao@codesourcery.com>
4182 * configure.ac: Call AC_PROG_RANLIB.
4183 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
4184 * configure: Regenerate.
4186 2011-02-07 Pedro Alves <pedro@codesourcery.com>
4188 * server.c (gdb_read_memory): Change return semantics to allow
4190 (handle_search_memory_1): Adjust.
4191 (process_serial_event) <'m' packet>: Handle partial transfers.
4192 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
4194 2011-01-28 Pedro Alves <pedro@codesourcery.com>
4196 * regcache.c (init_register_cache): Initialize
4197 regcache->register_status.
4198 (free_register_cache): Release regcache->register_status.
4199 (regcache_cpy): Copy register_status.
4200 (registers_to_string): Print 'x's for unavailable registers.
4201 (supply_register): Mark the register's status valid or
4202 unavailable, depending on whether a buffer was passed in or not.
4203 (supply_register_zeroed): New.
4204 (supply_regblock): Mark the registers' status valid or
4205 unavailable, depending on whether a buffer was passed in or not.
4206 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
4207 (struct regcache): New `register_status' field.
4208 (supply_register_zeroed): Declare.
4209 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
4210 supply_register_zeroed, rather than passing a NULL buffer to
4212 * tracepoint.c (fetch_traceframe_registers): Update comment.
4214 2011-01-28 Pedro Alves <pedro@codesourcery.com>
4216 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
4219 2011-01-25 Pedro Alves <pedro@codesourcery.com>
4221 * server.h (decode_xfer_write): Change prototype.
4222 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
4223 and don't extract the annex here.
4224 * server.c (decode_xfer_read): Remove `annex' parameter,
4225 and don't extract the annex here.
4227 (struct qxfer): New.
4228 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
4229 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
4230 (handle_qxfer_statictrace): New functions, abstracted out from
4231 handle_query, and made to use the struct qxfer interface.
4232 (handle_threads_qxfer_proper): Rename to ...
4233 (handle_qxfer_threads_proper): ... this.
4234 (handle_threads_qxfer): Rename to ...
4235 (handle_qxfer_threads): ... this. Adjust.
4236 (qxfer_packets): New array.
4237 (handle_qxfer): New function.
4238 (handle_query): Use handle_qxfer.
4240 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
4242 * gdbreplay.c: Shorten lines of >= 80 columns.
4243 * linux-low.c: Ditto.
4244 * linux-ppc-low.c: Ditto.
4245 * linux-s390-low.c: Ditto.
4246 * linux-sparc-low.c: Ditto.
4247 * linux-x86-low.c: Ditto.
4248 * linux-xtensa-low.c: Ditto.
4249 * mem-break.c: Ditto.
4251 * regcache.h: Ditto.
4252 * remote-utils.c: Ditto.
4255 * thread-db.c: Ditto.
4256 * tracepoint.c: Ditto.
4258 * win32-low.h: Ditto.
4260 2011-01-05 Joel Brobecker <brobecker@adacore.com>
4262 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
4265 2011-01-01 Joel Brobecker <brobecker@adacore.com>
4267 * server.c (gdbserver_version): Update copyright year in version
4269 * gdbreplay.c (gdbreplay_version): Ditto.
4271 2010-12-29 Jie Zhang <jie.zhang@analog.com>
4273 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
4274 * linux-bfin-low.c: New file.
4275 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
4276 PT_DATA_ADDR for BFIN targets.
4277 * Makefile.in (SFILES): Add linux-bfin-low.c.
4278 (clean): Remove reg-bfin.c.
4279 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
4280 * README: Mention supported Blackfin targets.
4282 2010-12-23 Mike Frysinger <vapier@gentoo.org>
4284 * .gitignore: New file.
4286 2010-11-16 Mike Frysinger <vapier@gentoo.org>
4288 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
4290 2010-10-22 Jie Zhang <jie@codesourcery.com>
4292 * Makefile.in: Add FLAGS_TO_PASS variable.
4293 (install): Remove dependency of install-only and recursively
4294 invoke make for install-only.
4296 2010-10-04 Doug Evans <dje@google.com>
4298 * Makefile.in (uninstall): Use $(DESTDIR).
4300 2010-09-24 Pedro Alves <pedro@codesourcery.com>
4304 * linux-x86-low.c (compat_siginfo_from_siginfo)
4305 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
4306 si_code is < 0. Check for si_code == SI_TIMER before checking for
4309 2010-09-13 Joel Brobecker <brobecker@adacore.com>
4311 * lynx-i386-low.c: New file.
4312 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
4314 2010-09-13 Joel Brobecker <brobecker@adacore.com>
4316 * lynx-low.c (ptrace_request_to_str): Remove handling for
4317 request values that have been removed in LynxOS 5.x.
4319 2010-09-13 Joel Brobecker <brobecker@adacore.com>
4321 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
4324 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
4326 * configure.ac: Add --enable-inprocess-agent option.
4327 * configure: Rebuilt.
4329 2010-09-06 Yao Qi <yao@codesourcery.com>
4331 * linux-low.c (linux_kill): Remove unused variable.
4332 (linux_stabilize_threads): Likewise.
4333 * server.c (start_inferior): Likewise.
4334 (queue_stop_reply_callback): Likewise.
4335 * tracepoint.c (do_action_at_tracepoint): Likewise.
4337 2010-09-06 Yao Qi <yao@codesourcery.com>
4339 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
4342 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
4344 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
4346 2010-09-06 Pedro Alves <pedro@codesourcery.com>
4348 * Makefile.in (install-only): Replace $IPA_DEPFILES with
4351 2010-09-01 Joel Brobecker <brobecker@adacore.com>
4353 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
4354 gdbserver/lynx-ppc-low.c: New files.
4355 * Makefile.in (lynx_low_h): New variable.
4356 (lynx-low.o, lynx-ppc-low.o): New rules.
4357 * configure.ac: On LynxOS, link with -lnetinet.
4358 * configure.srv: Add handling of powerpc-*-lynxos* targets.
4359 * configure: regenerate.
4361 2010-09-01 Joel Brobecker <brobecker@adacore.com>
4363 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
4364 * configure.ac: Add check for vasprintf and vsnprintf.
4365 * configure, config.in: Regenerate.
4366 * server.h (vasprintf, vsnprintf): Add conditional declarations.
4368 2010-09-01 Joel Brobecker <brobecker@adacore.com>
4370 * gdbreplay.c: Move include of alloca.h up, next to include of
4372 * server.h: Add include of malloc.h.
4373 * mem-break.c: Remove include of malloc.h.
4374 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
4376 2010-09-01 Joel Brobecker <brobecker@adacore.com>
4378 * Makefile.in (memmem.o): Build with -Wno-error.
4380 2010-09-01 Joel Brobecker <brobecker@adacore.com>
4382 * utils.c (xsnprintf): Make non-static.
4383 * server.h: Add xsnprintf declaration.
4384 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
4385 replace calls to snprintf by calls to xsnprintf throughout.
4387 2010-09-01 Joel Brobecker <brobecker@adacore.com>
4389 * configure.ac: Add configure check for alloca.
4390 * configure, config.in: Regenerate.
4391 * server.h: Include alloca.h if it exists.
4392 * gdbreplay.c: Include alloca.h if it exists.
4394 2010-08-28 Pedro Alves <pedro@codesourcery.com>
4396 * linux-low.c (__SIGRTMIN): Define if not already defined.
4397 (linux_create_inferior): Check for __ANDROID__ rather than
4399 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
4400 are already deferred.
4401 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
4402 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
4403 stopped and already has a pending signal to report.
4404 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
4405 a pending signal to report or is moving out of a jump pad.
4406 (linux_init_signals): Check for __ANDROID__ rather than
4409 2010-08-28 Pedro Alves <pedro@codesourcery.com>
4411 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
4412 debug_threads check. Avoid a linear search when not doing debug
4415 2010-08-27 Pedro Alves <pedro@codesourcery.com>
4417 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
4418 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
4419 (struct file_handler) <fd>: Change type to gdb_fildes_t.
4420 (process_event): Change local fd's type to gdb_fildes_t.
4421 (create_file_handler): Adjust prototype.
4422 (delete_file_handler): Adjust prototype.
4423 (handle_file_event): Adjust prototype. Use pfildes.
4424 (create_file_event): Adjsut prototype.
4425 * remote-utils.c (remote_desc, listen_desc): Change type to
4427 * server.h: New gdb_fildes_t typedef.
4428 [USE_WIN32API]: Include winsock2.h.
4429 (delete_file_handler, add_file_handler): Adjust prototypes.
4431 * utils.c (pfildes): New.
4433 2010-08-27 Pedro Alves <pedro@codesourcery.com>
4435 * configure.ac (build_warnings): Add -Wno-char-subscripts.
4436 * configure: Regenerate.
4438 2010-08-27 Pedro Alves <pedro@codesourcery.com>
4440 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
4441 (linux_done_accessing_memory): ... this.
4442 (linux_target_ops): Adjust.
4443 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
4444 * nto-low.c (nto_target_ops): Adjust comment.
4445 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
4446 * spu-low.c (spu_target_ops): Adjust comment.
4447 * target.h (target_ops): Rename unprepare_to_access_memory field
4448 to done_accessing_memory.
4449 (unprepare_to_access_memory): Rename to ...
4450 (done_accessing_memory): ... this.
4452 2010-08-26 Pedro Alves <pedro@codesourcery.com>
4454 * linux-low.c (linux_prepare_to_access_memory): New.
4455 (linux_unprepare_to_access_memory): New.
4456 (linux_target_ops): Install them.
4457 * server.c (read_memory): Rename to ...
4458 (gdb_read_memory): ... this. Use
4459 prepare_to_access_memory/prepare_to_access_memory.
4460 (write_memory): Rename to ...
4461 (gdb_write_memory): ... this. Use
4462 prepare_to_access_memory/prepare_to_access_memory.
4463 (handle_search_memory_1): Adjust.
4464 (process_serial_event): Adjust.
4465 * target.h (struct target_ops): New fields
4466 prepare_to_access_memory and unprepare_to_access_memory.
4467 (prepare_to_access_memory, unprepare_to_access_memory): New.
4468 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
4469 prepare_to_access_memory/prepare_to_access_memory.
4470 * nto-low.c (nto_target_ops): Adjust.
4471 * spu-low.c (spu_target_ops): Adjust.
4472 * win32-low.c (win32_target_ops): Adjust.
4474 2010-08-26 Pedro Alves <pedro@codesourcery.com>
4476 * Makefile.in (WARN_CFLAGS): Get it from configure.
4477 (WERROR_CFLAGS): New.
4478 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
4479 * configure.ac: Introduce --enable-werror, which adds -Werror to
4480 the compiler command line. Enabled by default. Disable with
4481 --disable-werror. Add -Wdeclaration-after-statement
4482 Wpointer-arith and -Wformat-nonliteral to warning flags.
4483 * configure: Regenerate.
4485 2010-08-26 Pedro Alves <pedro@codesourcery.com>
4487 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
4489 2010-08-26 Pedro Alves <pedro@codesourcery.com>
4491 * gdbreplay.c (remote_error): New.
4493 (expect): Use gdbchar. Check for error reading from GDB.
4494 Clarify sync error output.
4495 (play): Check for errors writing to GDB.
4496 * linux-low.c (sigchld_handler): Really ignore `write' errors.
4497 * remote-utils.c (getpkt): Check for errors writing to the remote
4500 2010-08-25 Pedro Alves <pedro@codesourcery.com>
4502 * linux-low.c (linux_wait_1): Move non-debugging code out of
4503 `debug_threads' control.
4505 2010-08-25 Pedro Alves <pedro@codesourcery.com>
4507 * linux-low.c (linux_wait_1): Don't set last_status here.
4508 * server.c (push_event, queue_stop_reply_callback): Assert we're
4509 not pushing a TARGET_WAITKIND_IGNORE event.
4510 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
4511 (myresume, handle_target_event): Set the thread's last_resume_kind
4512 and last_status from the target returned status.
4514 2010-08-25 Pedro Alves <pedro@codesourcery.com>
4518 * linux-x86-low.c (update_debug_registers_callback): New.
4519 (i386_dr_low_set_addr): Use it.
4520 (i386_dr_low_get_addr): New.
4521 (i386_dr_low_set_control): Use update_debug_registers_callback.
4522 (i386_dr_low_get_control): New.
4523 (i386_dr_low_get_status): Adjust.
4524 * linux-low.c (linux_stop_lwp): New.
4525 * linux-low.h (linux_stop_lwp): Declare.
4527 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
4528 argument instead of a i386_debug_reg_state.
4529 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
4530 a i386_debug_reg_state.
4531 (i386_insert_aligned_watchpoint): Adjust.
4532 (i386_remove_aligned_watchpoint): Adjust.
4533 (i386_low_stopped_data_address): Read the debug registers from the
4534 inferior instead of from the mirrors.
4535 * i386-low.h (struct i386_debug_reg_state): Extend comment.
4536 (i386_dr_low_get_addr): Declare.
4537 (i386_dr_low_get_control): Declare.
4538 (i386_dr_low_get_status): Change prototype.
4540 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
4541 (i386_dr_low_get_addr): New.
4542 (i386_dr_low_get_control): New.
4543 (i386_dr_low_get_status): Adjust prototype. Return
4545 (i386_initial_stuff): Clear dr_status_mirror and
4547 (i386_get_thread_context): Adjust.
4548 (i386_set_thread_context): Adjust.
4549 (i386_thread_added): Adjust.
4551 2010-08-24 Pedro Alves <pedro@codesourcery.com>
4553 * linux-low.h (linux_thread_area): Delete declaration.
4555 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
4557 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
4558 after its termination.
4560 2010-08-09 Pedro Alves <pedro@codesourcery.com>
4562 * linux-low.c (gdb_wants_lwp_stopped): Delete.
4563 (gdb_wants_all_stopped): Delete.
4564 (linux_wait_1): Don't call them.
4565 * server.c (handle_v_cont): Tag all threads as want-stopped.
4566 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
4567 stopped as "client-wants-stopped".
4569 2010-07-31 Pedro Alves <pedro@codesourcery.com>
4571 * Makefile.in (signals_h): New.
4572 (server_h): Depend on it.
4573 (server.o): Don't depend on $(signals_def).
4574 (signals.o): Depend on $(signals_def).
4576 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
4578 * Makefile.in (signals_def): New.
4579 (server_h): Append include/gdb/signals.h and signals_def.
4580 (server.o): Append signals_def.
4582 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
4584 * server.c (handle_target_event): Use target_signal_to_host for
4585 resume_info.sig initialization.
4586 * target.h (struct thread_resume) <sig>: New comment.
4588 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
4590 * server.c (handle_query): strcpy() the returned string from paddress()
4591 instead of sprintf().
4592 * utils.c (paddress): Return phex_nz().
4594 2010-07-07 Joel Brobecker <brobecker@adacore.com>
4596 * server.c (handle_v_cont): Call mourn_inferior if process
4598 (myresume): Likewise.
4600 2010-07-01 Pedro Alves <pedro@codesourcery.com>
4602 Static tracepoints, and integration with UST.
4604 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
4605 * mem-break.c (uninsert_all_breakpoints)
4606 (reinsert_all_breakpoints): New.
4607 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
4608 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
4609 (gdb_agent_ust_loaded, helper_thread_id)
4610 (gdb_agent_helper_thread_id): New macros.
4611 (struct ipa_sym_addresses): Add addr_ust_loaded,
4612 addr_helper_thread_id, addr_cmd_buf.
4613 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
4614 (in_process_agent_loaded_ust): New.
4615 (write_e_ust_not_loaded): New.
4616 (maybe_write_ipa_ust_not_loaded): New.
4617 (struct collect_static_trace_data_action): New.
4618 (enum tracepoint_type) <static_tracepoint>: New.
4619 (struct tracepoint) <handle>: Mention static tracepoints.
4620 (struct static_tracepoint_ctx): New.
4621 (CMD_BUF_SIZE): New.
4622 (add_tracepoint_action): Handle static tracepoint actions.
4623 (unprobe_marker_at): New.
4624 (clear_installed_tracepoints): Handle static tracepoints.
4625 (cmd_qtdp): Handle static tracepoints.
4626 (probe_marker_at): New.
4627 (cmd_qtstart): Handle static tracepoints.
4628 (response_tracepoint): Handle static tracepoints.
4629 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
4630 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
4631 (get_context_regcache): Handle static tracepoints.
4632 (do_action_at_tracepoint): Handle static tracepoint actions.
4633 (traceframe_find_block_type): Handle static trace data blocks.
4634 (traceframe_read_sdata): New.
4635 (download_tracepoints): Download static tracepoint actions.
4636 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
4637 (GDB_PROBE_NAME): New.
4642 (ust_marker_to_static_tracepoint): New.
4644 (collect_ust_data_at_tracepoint): New.
4645 (gdb_ust_probe): New.
4646 (UNIX_PATH_MAX, SOCK_DIR): New.
4647 (gdb_ust_connect_sync_socket): New.
4648 (resume_thread, stop_thread): New.
4649 (run_inferior_command): New.
4650 (init_named_socket): New.
4651 (gdb_ust_socket_init): New.
4652 (cstr_to_hexstr): New.
4654 (first_marker, next_marker): New.
4655 (response_ust_marker): New.
4656 (cmd_qtfstm, cmd_qtsstm): New.
4657 (unprobe_marker_at, probe_marker_at): New.
4658 (cmd_qtstmat, gdb_ust_thread): New.
4659 (gdb_ust_init): New.
4660 (initialize_tracepoint_ftlib): Call gdb_ust_init.
4661 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
4663 (x86_64_st_collect_regmap): New.
4664 (X86_64_NUM_ST_COLLECT_GREGS): New.
4665 (AMD64_RIP_REGNUM): New.
4666 (supply_static_tracepoint_registers): New.
4667 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
4669 (i386_st_collect_regmap): New.
4670 (i386_NUM_ST_COLLECT_GREGS): New.
4671 (supply_static_tracepoint_registers): New.
4672 * server.c (handle_query): Handle qXfer:statictrace:read.
4673 <qSupported>: Report support for StaticTracepoints, and
4674 qXfer:statictrace:read features.
4675 * server.h (traceframe_read_sdata)
4676 (supply_static_tracepoint_registers): Declare.
4677 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
4678 (unpack_varlen_hex): Include in IPA build.
4679 * Makefile.in (ustlibs, ustinc): New.
4680 (IPA_OBJS): Add remote-utils-ipa.o.
4681 ($(IPA_LIB)): Link -ldl and -lpthread.
4683 (IPAGENT_CFLAGS): Add UST_CFLAGS.
4684 * config.in, configure: Regenerate.
4686 2010-06-20 Ian Lance Taylor <iant@google.com>
4687 Pedro Alves <pedro@codesourcery.com>
4689 * linux-x86-low.c (always_true): Delete.
4690 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
4691 trying to fool the compiler with always_true.
4693 2010-06-20 Pedro Alves <pedro@codesourcery.com>
4695 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
4696 conditions in gdbserver.
4698 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
4700 * spu-low.c (spu_read_memory): Wrap around local store limit.
4701 (spu_write_memory): Likewise.
4703 2010-06-15 Pedro Alves <pedro@codesourcery.com>
4705 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
4706 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
4708 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
4710 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
4711 uses with LONGEST uses.
4713 2010-06-14 Stan Shebs <stan@codesourcery.com>
4714 Pedro Alves <pedro@codesourcery.com>
4718 * linux-x86-low.c: Include limits.h.
4723 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
4724 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
4725 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
4726 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
4727 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
4728 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
4729 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
4730 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
4731 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
4732 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
4733 (amd64_emit_void_call_2): New.
4734 (amd64_emit_ops): New.
4735 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
4736 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
4737 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
4738 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
4739 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
4740 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
4741 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
4742 (i386_emit_call, i386_emit_reg, i386_emit_pop)
4743 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
4744 (i386_emit_stack_adjust, i386_emit_int_call_1)
4745 (i386_emit_void_call_2): New.
4746 (i386_emit_ops): New.
4747 (x86_emit_ops): New.
4748 (the_low_target): Install x86_emit_ops.
4749 * server.h (struct emit_ops): New.
4750 (get_raw_reg_func_addr): Declare.
4751 (current_insn_ptr, emit_error): Declare.
4752 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
4753 (set_trace_state_variable_value): New defines.
4754 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
4755 addr_get_trace_state_variable_value and
4756 addr_set_trace_state_variable_value.
4757 (symbol_list): New fields for get_raw_reg,
4758 get_trace_state_variable_value and set_trace_state_variable_value.
4759 (condfn): New typedef.
4760 (struct tracepoint): New field `compiled_cond'.
4761 (do_action_at_tracepoint): Clear compiled_cond.
4762 (get_trace_state_variable_value, set_trace_state_variable_value):
4764 (condition_true_at_tracepoint): If there's a compiled condition,
4766 (current_insn_ptr, emit_error): New globals.
4767 (struct bytecode_address): New.
4768 (get_raw_reg_func_addr): New.
4769 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
4770 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
4771 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
4772 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
4773 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
4774 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
4775 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
4776 (compile_tracepoint_condition, compile_bytecodes): New.
4777 * target.h (emit_ops): Forward declare.
4778 (struct target_ops): New field emit_ops.
4779 (target_emit_ops): New.
4780 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
4781 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
4782 * linux-low.c (linux_emit_ops): New.
4783 (linux_target_ops): Install it.
4784 * linux-low.h (struct linux_target_ops): New field emit_ops.
4786 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
4788 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
4789 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
4791 2010-06-01 Pedro Alves <pedro@codesourcery.com>
4792 Stan Shebs <stan@codesourcery.com>
4794 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
4795 (all): Depend on $(extra_libraries).
4796 (install-only): Install the IPA.
4797 (IPA_OBJS, IPA_LIB): New.
4798 (clean): Remove the IPA lib.
4799 (IPAGENT_CFLAGS): New.
4800 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
4801 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
4802 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
4803 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
4804 * configure.ac: Check for atomic builtins support in the compiler.
4805 (IPA_DEPFILES, extra_libraries): Define.
4806 * configure.srv (ipa_obj): Add description.
4807 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
4808 (i[34567]86-*-linux*): Set ipa_obj.
4809 (x86_64-*-linux*): Set ipa_obj.
4810 * linux-low.c (stabilizing_threads): New.
4811 (supports_fast_tracepoints): New.
4812 (linux_detach): Stabilize threads before detaching.
4813 (handle_tracepoints): Handle internal tracing breakpoints. Assert
4814 the lwp is either not stabilizing, or is moving out of a jump pad.
4815 (linux_fast_tracepoint_collecting): New.
4816 (maybe_move_out_of_jump_pad): New.
4817 (enqueue_one_deferred_signal): New.
4818 (dequeue_one_deferred_signal): New.
4819 (linux_wait_for_event_1): If moving out of a jump pad, defer
4820 pending signals to later.
4821 (linux_stabilize_threads): New.
4822 (linux_wait_1): Check if threads need moving out of jump pads, and
4824 (stuck_in_jump_pad_callback): New.
4825 (move_out_of_jump_pad_callback): New.
4827 (linux_resume_one_lwp): Handle moving out of jump pads.
4828 (linux_set_resume_request): Dequeue deferred signals.
4829 (need_step_over_p): Also step over fast tracepoint jumps.
4830 (start_step_over): Also uninsert fast tracepoint jumps.
4831 (finish_step_over): Also reinsert fast tracepoint jumps.
4832 (linux_install_fast_tracepoint_jump): New.
4833 (linux_target_ops): Install linux_stabilize_threads and
4834 linux_install_fast_tracepoint_jump_pad.
4835 * linux-low.h (linux_target_ops) <get_thread_area,
4836 install_fast_tracepoint_jump_pad>: New fields.
4837 (struct lwp_info) <collecting_fast_tracepoint,
4838 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
4839 (linux_get_thread_area): Declare.
4840 * linux-x86-low.c (jump_insn): New.
4841 (x86_get_thread_area): New.
4842 (append_insns): New.
4844 (amd64_install_fast_tracepoint_jump_pad): New.
4845 (i386_install_fast_tracepoint_jump_pad): New.
4846 (x86_install_fast_tracepoint_jump_pad): New.
4847 (the_low_target): Install x86_get_thread_area and
4848 x86_install_fast_tracepoint_jump_pad.
4849 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
4850 (struct fast_tracepoint_jump): New.
4851 (fast_tracepoint_jump_insn): New.
4852 (fast_tracepoint_jump_shadow): New.
4853 (find_fast_tracepoint_jump_at): New.
4854 (fast_tracepoint_jump_here): New.
4855 (delete_fast_tracepoint_jump): New.
4856 (set_fast_tracepoint_jump): New.
4857 (uninsert_fast_tracepoint_jumps_at): New.
4858 (reinsert_fast_tracepoint_jumps_at): New.
4859 (set_breakpoint_at): Use write_inferior_memory.
4860 (uninsert_raw_breakpoint): Use write_inferior_memory.
4861 (check_mem_read): Mask out fast tracepoint jumps.
4862 (check_mem_write): Mask out fast tracepoint jumps.
4863 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
4864 (set_fast_tracepoint_jump): Declare.
4865 (delete_fast_tracepoint_jump)
4866 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
4867 (reinsert_fast_tracepoint_jumps_at): Declare.
4868 * regcache.c: Don't compile many functions when building the
4869 in-process agent library.
4870 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
4871 the register buffer in the heap.
4872 (free_register_cache): If the register buffer isn't owned by the
4873 regcache, don't free it.
4874 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
4875 pre-existing register caches.
4876 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
4878 (convert_ascii_to_int): : Constify `from' parameter type.
4879 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
4880 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
4881 the needed buffer in-place.
4882 (relocate_instruction): New.
4883 * server.c (handle_query) <qSymbols>: If the target supports
4884 tracepoints, give it a chance of looking up symbols. Report
4885 support for fast tracepoints.
4886 (handle_status): Stabilize threads.
4887 (process_serial_event): Adjust.
4888 * server.h (struct fast_tracepoint_jump): Forward declare.
4889 (struct process_info) <fast_tracepoint_jumps>: New field.
4890 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
4891 (decode_X_packet, decode_M_packet): Adjust.
4892 (relocate_instruction): Declare.
4893 (in_process_agent_loaded): Declare.
4894 (tracepoint_look_up_symbols): Declare.
4895 (struct fast_tpoint_collect_status): Declare.
4896 (fast_tracepoint_collecting): Declare.
4897 (force_unlock_trace_buffer): Declare.
4898 (handle_tracepoint_bkpts): Declare.
4899 (initialize_low_tracepoint)
4900 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
4901 * target.h (struct target_ops) <stabilize_threads,
4902 install_fast_tracepoint_jump_pad>: New fields.
4903 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
4904 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
4905 [HAVE_STDINT_H]: Include stdint.h.
4906 (trace_debug_1): Rename to ...
4907 (trace_vdebug): ... this.
4908 (trace_debug): Rename to ...
4909 (trace_debug_1): ... this. Add `level' parameter.
4911 (ATTR_USED, ATTR_NOINLINE): New.
4912 (IP_AGENT_EXPORT): New.
4913 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
4914 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
4915 (about_to_request_buffer_space, trace_buffer_is_full)
4916 (stopping_tracepoint, expr_eval_result, error_tracepoint)
4917 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
4918 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
4919 (traceframe_write_count, traceframes_created)
4920 (trace_state_variables)
4921 New renaming defines.
4922 (struct ipa_sym_addresses): New.
4923 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
4925 (ipa_sym_addrs): New.
4926 (all_tracepoint_symbols_looked_up): New.
4927 (in_process_agent_loaded): New.
4928 (write_e_ipa_not_loaded): New.
4929 (maybe_write_ipa_not_loaded): New.
4930 (tracepoint_look_up_symbols): New.
4931 (debug_threads) [IN_PROCESS_AGENT]: New.
4932 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
4933 (UNKNOWN_SIDE_EFFECTS): New.
4934 (stop_tracing): New.
4935 (flush_trace_buffer): New.
4936 (stop_tracing_bkpt): New.
4937 (flush_trace_buffer_bkpt): New.
4938 (read_inferior_integer): New.
4939 (read_inferior_uinteger): New.
4940 (read_inferior_data_pointer): New.
4941 (write_inferior_data_pointer): New.
4942 (write_inferior_integer): New.
4943 (write_inferior_uinteger): New.
4944 (struct collect_static_trace_data_action): Delete.
4945 (enum tracepoint_type): New.
4946 (struct tracepoint) <type>: New field `type'.
4947 <actions_str, step_actions, step_actions_str>: Only include in
4949 <orig_size, obj_addr_on_target, adjusted_insn_addr>
4950 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
4951 (tracepoints): Use IP_AGENT_EXPORT.
4952 (last_tracepoint): Don't include in the IPA.
4953 (stopping_tracepoint): Use IP_AGENT_EXPORT.
4954 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
4955 (alloced_trace_state_variables): New.
4956 (trace_state_variables): Use IP_AGENT_EXPORT.
4957 (traceframe_t): Delete unused variable.
4958 (circular_trace_buffer): Don't include in the IPA.
4959 (trace_buffer_start): Delete.
4960 (struct trace_buffer_control): New.
4961 (trace_buffer_free): Delete.
4962 (struct ipa_trace_buffer_control): New.
4963 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
4964 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
4966 (trace_buffer_ctrl): New.
4967 (TRACE_BUFFER_CTRL_CURR): New.
4968 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
4969 Reimplement as macros.
4970 (trace_buffer_wrap): Delete.
4971 (traceframe_write_count, traceframe_read_count)
4972 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
4973 (struct tracepoint_hit_ctx) <type>: New field.
4974 (struct fast_tracepoint_ctx): New.
4975 (memory_barrier): New.
4977 (record_tracepoint_error): Update atomically in the IPA.
4978 (clear_inferior_trace_buffer): New.
4979 (about_to_request_buffer_space): New.
4980 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
4981 updating the same buffer.
4982 (add_tracepoint): Default the tracepoint's type to trap
4983 tracepoint, and orig_size to -1.
4984 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
4986 (create_trace_state_variable): New parameter `gdb'. Handle it.
4987 (clear_installed_tracepoints): Clear fast tracepoint jumps.
4988 (cmd_qtdp): Handle fast tracepoints.
4990 (max_jump_pad_size): New.
4991 (gdb_jump_pad_head): New.
4992 (get_jump_space_head): New.
4993 (claim_jump_space): New.
4994 (sort_tracepoints): New.
4995 (MAX_JUMP_SIZE): New.
4996 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
4998 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
4999 support. Upload fast traceframes, and delete internal IPA
5001 (stop_tracing_handler): New.
5002 (flush_trace_buffer_handler): New.
5003 (cmd_qtstop): Upload fast tracepoints.
5004 (response_tracepoint): Handle fast tracepoints.
5005 (tracepoint_finished_step): Upload fast traceframes. Set the
5006 tracepoint hit context's tracepoint type.
5007 (handle_tracepoint_bkpts): New.
5008 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
5009 type. Add comment about fast tracepoints.
5010 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
5011 non-existing action_str field.
5012 (get_context_regcache): Handle fast tracepoints.
5013 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
5015 (fast_tracepoint_from_jump_pad_address): New.
5016 (fast_tracepoint_from_ipa_tpoint_address): New.
5017 (collecting_t): New.
5018 (force_unlock_trace_buffer): New.
5019 (fast_tracepoint_collecting): New.
5022 (write_inferior_data_ptr): New.
5023 (target_tp_heap): New.
5024 (target_malloc): New.
5025 (download_agent_expr): New.
5027 (download_tracepoints): New.
5028 (download_trace_state_variables): New.
5029 (upload_fast_traceframes): New.
5030 (IPA_FIRST_TRACEFRAME): New.
5031 (IPA_NEXT_TRACEFRAME_1): New.
5032 (IPA_NEXT_TRACEFRAME): New.
5033 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
5034 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
5035 (gdb_jump_pad_buffer_end): New.
5036 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
5037 (initialize_tracepoint): Adjust.
5038 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
5039 buffer. Initialize the low module.
5040 * utils.c (PREFIX, TOOLNAME): New.
5041 (malloc_failure): Use PREFIX.
5042 (error): In the IPA, an error causes an exit.
5043 (fatal, warning): Use PREFIX.
5044 (internal_error): Use TOOLNAME.
5045 (NUMCELLS): Increase to 10.
5046 * configure, config.in: Regenerate.
5048 2010-06-01 Pedro Alves <pedro@codesourcery.com>
5050 * server.c (handle_query) <qSupported>: Do two passes over the
5051 qSupported string to avoid nesting strtok.
5053 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
5055 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
5057 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
5059 * configure: Regenerate.
5060 * proc-service.list: New.
5062 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
5064 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
5067 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
5069 * gdbreplay.c (remote_open): Check error return from socket() call by
5070 its equality to -1 not by it being negative.
5071 * remote-utils.c (remote_open): Likewise.
5073 2010-05-23 Pedro Alves <pedro@codesourcery.com>
5075 * config.h: Regenerate.
5077 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
5079 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
5080 doesn't provide PTRACE_GET_THREAD_AREA.
5082 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
5084 * linux-m68k-low.c: Include <asm/ptrace.h>
5085 (ps_get_thread_area): Implement.
5087 2010-05-03 Doug Evans <dje@google.com>
5089 * event-loop.c (struct callback_event): New struct.
5090 (callback_list): New global.
5091 (append_callback_event, delete_callback_event): New functions.
5092 (process_callback): New function.
5093 (start_event_loop): Call it.
5094 * remote-utils.c (NOT_SCHEDULED): Define.
5095 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
5096 moved out of readchar.
5097 (readchar): Rewrite. Call reschedule before returning.
5098 (reset_readchar): New function.
5099 (remote_close): Call it.
5100 (process_remaining, reschedule): New functions.
5101 * server.h (callback_handler_func): New typedef.
5102 (append_callback_event, delete_callback_event): Declare.
5104 2010-05-03 Pedro Alves <pedro@codesourcery.com>
5106 * proc-service.c (ps_pglobal_lookup): Use
5107 thread_db_look_up_one_symbol.
5108 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
5109 parameter. Use it instead of all_symbols_looked_up.
5110 * server.h (struct process_info) <all_symbols_looked_up>: Delete
5112 (all_symbols_looked_up): Don't declare.
5113 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
5114 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
5116 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
5117 Set all_symbols_looked_up here.
5118 (thread_db_look_up_one_symbol): New.
5119 (thread_db_get_tls_address): Adjust.
5120 (thread_db_load_search, try_thread_db_load_1): Always allocate the
5121 thread_db object on the heap, and tentatively set it in the
5123 (thread_db_init): Don't set all_symbols_looked_up here.
5124 * linux-low.h (thread_db_look_up_one_symbol): Declare.
5126 2010-05-03 Pedro Alves <pedro@codesourcery.com>
5128 * linux-low.c (linux_kill, linux_detach): Adjust.
5129 (status_pending_p_callback): Remove redundant statement. Check
5130 for !TARGET_WAITIKIND_IGNORE, instead of
5131 TARGET_WAITKIND_STOPPED.
5132 (handle_tracepoints): Make sure LWP is locked. Adjust.
5133 (linux_wait_for_event_1): Adjust.
5134 (linux_cancel_breakpoints): New.
5135 (unsuspend_one_lwp): New.
5136 (unsuspend_all_lwps): New.
5137 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
5138 (send_sigstop_callback): Change return type to int, add new
5139 `except' parameter and handle it.
5140 (suspend_and_send_sigstop_callback): New.
5141 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
5142 pass them down. If SUSPEND, also increment the lwp's suspend
5144 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
5145 (need_step_over_p): Don't consider suspended LWPs.
5146 (start_step_over): Adjust.
5147 (proceed_one_lwp): Change return type to int, add new `except'
5148 parameter and handle it.
5149 (unsuspend_and_proceed_one_lwp): New.
5150 (proceed_all_lwps): Use find_inferior instead of
5152 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
5153 also decrement the suspend count of LWPs. Pass `except' down,
5154 instead of hacking its suspend count.
5155 (linux_pause_all): Add `freeze' parameter. Adjust.
5156 (linux_unpause_all): New.
5157 (linux_target_ops): Install linux_unpause_all.
5158 * server.c (handle_status): Adjust.
5159 * target.h (struct target_ops): New fields `unpause_all' and
5160 `cancel_breakpoints'. Add new parameter to `pause_all'.
5161 (pause_all): Add new `freeze' parameter.
5163 (cancel_breakpoints): New.
5164 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
5166 (cmd_qtstart): Pause threads.
5167 (stop_tracing): Pause threads, and cancel breakpoints.
5168 * win32-low.c (win32_target_ops): Adjust.
5170 2010-05-03 Pedro Alves <pedro@codesourcery.com>
5172 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
5173 the inferior right away from here...
5174 (linux_wait_1): ... to here, and adjust to check the thread's
5175 last_resume_kind instead of the lwp's step or stop_expected flags.
5177 2010-05-02 Pedro Alves <pedro@codesourcery.com>
5179 * README: Use consistent `GDB' and `GDBserver' spellings.
5181 2010-05-02 Pedro Alves <pedro@codesourcery.com>
5183 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
5184 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
5185 (linux_detach_one_lwp): Assume the lwp is stopped.
5186 (any_thread_of): Delete.
5187 (linux_detach): Stop all lwps here. Don't blindly delete all
5189 (delete_lwp_callback): New.
5190 (linux_mourn): Delete all lwps of the process that is gone.
5191 (linux_wait_1): Don't delete the last lwp of the process here.
5192 * mem-break.h (mark_breakpoints_out): Declare.
5193 * mem-break.c (mark_breakpoints_out): New.
5194 (free_all_breakpoints): Use it.
5195 * server.c (handle_target_event): If the process is gone, mark
5197 * thread-db.c (struct thread_db) <create_bp>: New field.
5198 (thread_db_enable_reporting): Fix prototype. Store a thread event
5199 breakpoint reference in the thread_db struct.
5200 (thread_db_load_search): Clear the thread_db object.
5201 (try_thread_db_load_1): Ditto.
5202 (switch_to_process): New.
5203 (disable_thread_event_reporting): Use it.
5204 (remove_thread_event_breakpoints): New.
5205 (thread_db_detach, thread_db_mourn): Use it.
5207 2010-05-01 Pedro Alves <pedro@codesourcery.com>
5209 * linux-low.c (linux_enable_event_reporting): New.
5210 (linux_wait_for_event_1, handle_extended_wait): Use it.
5212 2010-04-30 Pedro Alves <pedro@codesourcery.com>
5214 * linux-low.c (linux_kill_one_lwp, linux_kill)
5215 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
5216 (send_sigstop): Take an lwp_info as parameter instead. Queue a
5217 SIGSTOP even if the LWP is stopped.
5218 (send_sigstop_callback): New.
5219 (stop_all_lwps): Use send_sigstop_callback instead.
5220 (linux_resume_one_thread): Adjust.
5221 (proceed_one_lwp): Still proceed an LWP that the client has
5222 requested to stop, if we haven't reported it as stopped yet. Make
5223 sure that LWPs the client want stopped, have a pending SIGSTOP.
5225 2010-04-26 Doug Evans <dje@google.com>
5227 * server.c (handle_general_set): Make static.
5229 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
5230 Print received char after testing for error/eof instead of before.
5231 (input_interrupt): Tweak comment.
5233 2010-04-23 Doug Evans <dje@google.com>
5235 * server.c (start_inferior): Print inferior argv if --debug.
5237 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
5239 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
5240 * nto-x86-low.c: Include server.h
5242 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
5244 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
5245 be consistent with other sources of this directory.
5246 (init_registers_amd64): Correct name of source file of this function
5249 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
5251 * configure.srv (x86_64-*-mingw*): New configuration for Windows
5254 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
5256 * win32-i386-low.c: Add 64-bit support.
5257 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
5258 (init_registers_amd64): Declare.
5259 (mappings): Add 64-bit version of array.
5260 (init_windows_x86): New function.
5261 (the_low_target): Change init_arch field to init_windows_x86.
5263 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
5265 * win32-low.c: Adapt to support also 64-bit architecture.
5266 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
5267 (get_image_name): Use SIZE_T type for local variable `done'.
5268 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
5269 (toolhelp_get_dll_name): Idem.
5270 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
5271 Use uintptr_t typecast to avoid warning.
5272 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
5273 (handle_exception): Use phex_nz to avoid warning.
5274 (win32_wait): Remove unused local variable `process'.
5276 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
5278 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
5281 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
5283 * configure.ac: Use `ws2_32' library for srv_mingw.
5284 * configure: Regenerate.
5285 * gdbreplay.c: Include winsock2.h instead of winsock.h.
5286 * remote-utils.c: Likewise.
5288 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
5290 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
5291 if __x86_64__ is defined.
5293 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
5295 * configure: Regenerate.
5297 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
5299 * server.c (handle_query): Handle 'qGetTIBAddr' query.
5300 * target.h (target_ops): New get_tib_address field.
5301 * win32-low.h (win32_thread_info): Add thread_local_base field.
5302 * win32-low.c (child_add_thread): Add tlb argument.
5303 Set thread_local_base field to TLB.
5304 (get_child_debug_event): Adapt to child_add_thread change.
5305 (win32_get_tib_address): New function.
5306 (win32_target_ops): Set get_tib_address field to
5307 win32_get_tib_address.
5308 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
5310 2010-04-12 Pedro Alves <pedro@codesourcery.com>
5312 * linux-low.c (linux_mourn): Also remove the process.
5313 * server.c (handle_target_event): Don't remove the process here.
5314 * nto-low.c (nto_mourn): New.
5315 (nto_target_ops): Install it.
5316 * spu-low.c (spu_mourn): New.
5317 (spu_target_ops): Install it.
5318 * win32-low.c (win32_mourn): New.
5319 (win32_target_ops): Install it.
5321 2010-04-12 Pedro Alves <pedro@codesourcery.com>
5323 * server.h (buffer_xml_printf): Remove redundant `;'.
5325 2010-04-12 Pedro Alves <pedro@codesourcery.com>
5327 * regcache.c (set_register_cache): Invalidate regcaches before
5328 changing the register cache layout.
5329 (regcache_invalidate_one): Allow a NULL regcache.
5330 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
5331 regcaches before changing the register cache layout or the target
5334 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
5336 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
5337 variable warning on Linux/x86-64.
5339 2010-04-11 Pedro Alves <pedro@codesourcery.com>
5341 GDBserver disconnected tracing support.
5343 * linux-low.c (linux_remove_process): Delete.
5344 (add_lwp): Don't set last_resume_kind here.
5345 (linux_kill): Use `mourn'.
5346 (linux_detach): Use `thread_db_detach', and `mourn'.
5348 (linux_attach_lwp_1): Adjust comment.
5349 (linux_attach): last_resume_kind moved the thread_info; adjust.
5350 (status_pending_p_callback): Adjust.
5351 (linux_wait_for_event_1): Adjust.
5352 (count_events_callback, select_singlestep_lwp_callback)
5353 (select_event_lwp_callback, cancel_breakpoints_callback)
5354 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
5355 (proceed_one_lwp): Adjust.
5356 (linux_async): Add debug output.
5357 (linux_thread_stopped): New.
5358 (linux_pause_all): New.
5359 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
5361 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
5362 (thread_db_free): Delete declaration.
5363 (thread_db_detach, thread_db_mourn): Declare.
5364 * thread-db.c (thread_db_init): Use thread_db_mourn.
5365 (thread_db_free): Delete, split in two.
5366 (disable_thread_event_reporting): New.
5367 (thread_db_detach): New.
5368 (thread_db_mourn): New.
5370 * server.h (struct thread_info) <last_resume_kind>: New field.
5371 <attached>: Add comment.
5372 <gdb_detached>: New field.
5373 (handler_func): Change return type to int.
5374 (handle_serial_event, handle_target_event): Ditto.
5375 (gdb_connected): Declare.
5377 (disconnected_tracing): Declare.
5378 (stop_tracing): Declare.
5380 * server.c (handle_query) <qSupported>: Report support for
5381 disconnected tracing.
5382 (queue_stop_reply_callback): Account for running threads.
5383 (gdb_wants_thread_stopped): New.
5384 (gdb_wants_all_threads_stopped): New.
5385 (gdb_reattached_process): New.
5386 (handle_status): Clear the `gdb_detached' flag of all processes.
5387 In all-stop, stop all threads.
5388 (main): Be sure to leave tfind mode. Handle disconnected tracing.
5389 (process_serial_event): If the remote connection breaks, or if an
5390 exit was forced with "monitor exit", force an event loop exit.
5391 Handle disconnected tracing on detach.
5392 (handle_serial_event): Adjust.
5393 (handle_target_event): If GDB isn't connected, forward events back
5394 to the inferior, unless the last process exited, in which case,
5395 exit gdbserver. Adjust interface.
5397 * remote-utils.c (remote_open): Don't block in accept. Instead
5398 register an event loop source on the listen socket file
5399 descriptor. Refactor bits into ...
5400 (listen_desc): ... this new global.
5401 (gdb_connected): ... this new function.
5402 (enable_async_notification): ... this new function.
5403 (handle_accept_event): ... this new function.
5404 (remote_close): Clear remote_desc.
5406 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
5408 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
5410 (mourn_inferior): Define.
5411 (target_process_qsupported): Avoid the dangling else problem.
5412 (thread_stopped): Define.
5413 (pause_all): Define.
5414 (target_waitstatus_to_string): Declare.
5415 * target.c (target_waitstatus_to_string): New.
5417 * tracepoint.c (tracing): Make extern.
5418 (disconnected_tracing): New.
5419 (stop_tracing): Make extern. Handle tracing stops due to GDB
5421 (cmd_qtdisconnected): New.
5422 (cmd_qtstatus): Report disconnected tracing status in trace reply.
5423 (handle_tracepoint_general_set): Handle QTDisconnected.
5425 * event-loop.c (event_handler_func): Change return type to int.
5426 (process_event): Bail out if the event handler wants the event
5428 (handle_file_event): Ditto.
5429 (start_event_loop): Bail out if the event handler wants the event
5432 * nto-low.c (nto_target_ops): Adjust.
5433 * spu-low.c (spu_wait): Don't remove the process here.
5434 (spu_target_ops): Adjust.
5435 * win32-low.c (win32_wait): Don't remove the process here.
5436 (win32_target_ops): Adjust.
5438 2010-04-11 Pedro Alves <pedro@codesourcery.com>
5440 * regcache.c (realloc_register_cache): Invalidate inferior's
5441 regcache before recreating it.
5443 2010-04-09 Pedro Alves <pedro@codesourcery.com>
5445 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
5447 2010-04-09 Stan Shebs <stan@codesourcery.com>
5448 Pedro Alves <pedro@codesourcery.com>
5450 * server.h (LONGEST): New.
5451 (struct thread_info) <while_stepping>: New field.
5452 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
5454 (initialize_tracepoint, handle_tracepoint_general_set)
5455 (handle_tracepoint_query, tracepoint_finished_step)
5456 (tracepoint_was_hit, release_while_stepping_state_list):
5457 (current_traceframe): Declare.
5458 * server.c (handle_general_set): Handle tracepoint packets.
5460 (write_memory): New.
5461 (handle_search_memory_1): Use read_memory.
5462 (handle_query): Report support for conditional tracepoints, trace
5463 state variables, and tracepoint sources. Handle tracepoint
5465 (main): Initialize the tracepoints module.
5466 (process_serial_event): Handle traceframe reads/writes.
5468 * linux-low.c (handle_tracepoints): New.
5469 (linux_wait_1): Call it.
5470 (linux_resume_one_lwp): Handle while-stepping.
5471 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
5472 (linux_target_ops): Install them.
5473 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
5475 * linux-x86-low.c (x86_supports_tracepoints): New.
5476 (the_low_target). Install it.
5478 * mem-break.h (delete_breakpoint): Declare.
5479 * mem-break.c (delete_breakpoint): Make external.
5481 * target.h (struct target_ops): Add `supports_tracepoints',
5482 `read_pc', and `write_pc' fields.
5483 (target_supports_tracepoints): Define.
5484 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
5487 * regcache.h (struct regcache) <registers_owned>: New field.
5488 (init_register_cache, regcache_cpy): Declare.
5489 (regcache_read_pc, regcache_write_pc): Declare.
5490 (register_cache_size): Declare.
5491 (supply_regblock): Declare.
5492 * regcache.c (init_register_cache): New.
5493 (new_register_cache): Use it.
5494 (regcache_cpy): New.
5495 (register_cache_size): New.
5496 (supply_regblock): New.
5497 (regcache_read_pc, regcache_write_pc): New.
5499 * tracepoint.c: New.
5501 * Makefile.in (OBS): Add tracepoint.o.
5502 (tracepoint.o): New rule.
5504 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
5506 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
5508 (i386-mmx.c): Likewise.
5509 (i386-mmx-linux.o): Likewise.
5510 (i386-mmx-linux.c): Likewise.
5512 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
5513 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
5514 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
5515 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
5517 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
5518 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
5519 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
5521 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
5523 * Makefile.in (clean): Updated.
5525 (i386-avx.c): Likewise.
5526 (i386-avx-linux.o): Likewise.
5527 (i386-avx-linux.c): Likewise.
5528 (amd64-avx.o): Likewise.
5529 (amd64-avx.c): Likewise.
5530 (amd64-avx-linux.o): Likewise.
5531 (amd64-avx-linux.c): Likewise.
5533 * configure.srv (srv_i386_regobj): Add i386-avx.o.
5534 (srv_i386_linux_regobj): Add i386-avx-linux.o.
5535 (srv_amd64_regobj): Add amd64-avx.o.
5536 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
5537 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
5538 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
5539 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
5540 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
5541 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
5542 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
5544 * i387-fp.c: Include "i386-xstate.h".
5546 (i387_cache_to_xsave): Likewise.
5547 (i387_xsave_to_cache): Likewise.
5548 (x86_xcr0): Likewise.
5550 * i387-fp.h (i387_cache_to_xsave): Likewise.
5551 (i387_xsave_to_cache): Likewise.
5552 (x86_xcr0): Likewise.
5554 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
5555 * linux-crisv32-low.c (target_regsets): Likewise.
5556 * linux-m68k-low.c (target_regsets): Likewise.
5557 * linux-mips-low.c (target_regsets): Likewise.
5558 * linux-ppc-low.c (target_regsets): Likewise.
5559 * linux-s390-low.c (target_regsets): Likewise.
5560 * linux-sh-low.c (target_regsets): Likewise.
5561 * linux-sparc-low.c (target_regsets): Likewise.
5562 * linux-xtensa-low.c (target_regsets): Likewise.
5564 * linux-low.c: Include <sys/uio.h>.
5565 (regsets_fetch_inferior_registers): Support nt_type.
5566 (regsets_store_inferior_registers): Likewise.
5567 (linux_process_qsupported): New.
5568 (linux_target_ops): Add linux_process_qsupported.
5570 * linux-low.h (regset_info): Add nt_type.
5571 (linux_target_ops): Add process_qsupported.
5573 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
5575 (init_registers_i386_avx_linux): New.
5576 (init_registers_amd64_avx_linux): Likewise.
5577 (xmltarget_i386_linux_no_xml): Likewise.
5578 (xmltarget_amd64_linux_no_xml): Likewise.
5579 (PTRACE_GETREGSET): Likewise.
5580 (PTRACE_SETREGSET): Likewise.
5581 (x86_fill_xstateregset): Likewise.
5582 (x86_store_xstateregset): Likewise.
5583 (use_xml): Likewise.
5584 (x86_linux_update_xmltarget): Likewise.
5585 (x86_linux_process_qsupported): Likewise.
5586 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
5587 (x86_arch_setup): Don't call init_registers_amd64_linux nor
5588 init_registers_i386_linux here. Call
5589 x86_linux_update_xmltarget.
5590 (the_low_target): Add x86_linux_process_qsupported.
5592 * server.c (handle_query): Call target_process_qsupported.
5594 * target.h (target_ops): Add process_qsupported.
5595 (target_process_qsupported): New.
5597 2010-04-03 Pedro Alves <pedro@codesourcery.com>
5599 * inferiors.c (add_thread): Set last_status kind to
5600 TARGET_WAITKIND_IGNORE.
5601 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
5602 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
5603 (linux_wait_1): Move `thread' local definition to block that uses
5604 it. Don't NULL initialize `event_child'.
5605 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
5606 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
5607 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
5609 2010-04-01 Pedro Alves <pedro@codesourcery.com>
5611 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
5612 an extended waitstatus, or by a watchpoint.
5613 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
5614 thread was stepping or has been stopped by a watchpoint.
5616 2010-04-01 Pedro Alves <pedro@codesourcery.com>
5618 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
5619 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
5620 of another, then delete the previous, and validate all
5622 (validate_inserted_breakpoint): New.
5623 (delete_disabled_breakpoints): New.
5624 (validate_breakpoints): New.
5625 (check_mem_read): Validate breakpoints before trusting their
5626 shadow. Delete disabled breakpoints.
5627 (check_mem_write): Validate breakpoints before trusting they
5628 should be inserted. Delete disabled breakpoints.
5629 * mem-break.h (validate_breakpoints):
5630 * server.c (handle_query): Validate breakpoints when we see a
5633 2010-04-01 Pedro Alves <pedro@codesourcery.com>
5635 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
5636 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
5637 if we could tell there's a GDB breakpoint at stop_pc.
5638 (need_step_over_p): Don't do a step over if we find a GDB
5639 breakpoint at the resume PC.
5641 * mem-break.c (struct raw_breakpoint): New.
5642 (enum bkpt_type): New type `gdb_breakpoint'.
5643 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
5644 fields. New field `raw'.
5645 (find_raw_breakpoint_at): New.
5646 (set_raw_breakpoint_at): Handle refcounting. Create a raw
5648 (set_breakpoint_at): Adjust.
5649 (delete_raw_breakpoint): New.
5650 (release_breakpoint): New.
5651 (delete_breakpoint): Rename to...
5652 (delete_breakpoint_1): ... this. Add proc parameter. Use
5653 release_breakpoint. Return ENOENT.
5654 (delete_breakpoint): Reimplement.
5655 (find_breakpoint_at): Delete.
5656 (find_gdb_breakpoint_at): New.
5657 (delete_breakpoint_at): Delete.
5658 (set_gdb_breakpoint_at): New.
5659 (delete_gdb_breakpoint_at): New.
5660 (gdb_breakpoint_here): New.
5661 (set_reinsert_breakpoint): Use release_breakpoint.
5662 (uninsert_breakpoint): Rename to ...
5663 (uninsert_raw_breakpoint): ... this.
5664 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
5665 (reinsert_raw_breakpoint): Change parameter type to
5667 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
5669 (check_breakpoints): Adjust. Use release_breakpoint.
5670 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
5671 (breakpoint_inserted_here): Ditto.
5672 (check_mem_read): Adjust to iterate over raw breakpoints instead.
5673 Don't trust the breakpoint's shadow if it is not inserted.
5674 (check_mem_write): Adjust to iterate over raw breakpoints instead.
5675 (delete_all_breakpoints): Adjust.
5676 (free_all_breakpoints): Mark all breakpoints as uninserted, and
5677 use delete_breakpoint_1.
5679 * mem-break.h (breakpoints_supported): Delete declaration.
5680 (set_gdb_breakpoint_at): Declare.
5681 (gdb_breakpoint_here): Declare.
5682 (delete_breakpoint_at): Delete.
5683 (delete_gdb_breakpoint_at): Declare.
5685 * server.h (struct raw_breakpoint): Forward declare.
5686 (struct process_info): New field `raw_breakpoints'.
5688 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
5691 2010-03-24 Pedro Alves <pedro@codesourcery.com>
5693 * linux-low.c (status_pending_p_callback): Fix comment.
5694 (linux_wait_for_event_1): Move most of the internal breakpoint
5695 handling from here...
5696 (linux_wait_1): ... to here.
5697 (count_events_callback): New.
5698 (select_singlestep_lwp_callback): New.
5699 (select_event_lwp_callback): New.
5700 (cancel_breakpoints_callback): New.
5701 (select_event_lwp): New.
5702 (linux_wait_1): Simplify internal breakpoint handling. Give equal
5703 priority to all LWPs that have had events that should be reported
5704 to the client. Cancel breakpoints when about to reporting the
5705 event to the client, not while stopping lwps. No longer cancel
5706 finished single-steps here.
5707 (cancel_finished_single_step): Delete.
5708 (cancel_finished_single_steps): Delete.
5710 2010-03-24 Pedro Alves <pedro@codesourcery.com>
5712 * mem-break.c (enum bkpt_type): New.
5713 (struct breakpoint): New field `type'.
5714 (set_breakpoint_at): Change return type to struct breakpoint
5715 pointer. Set type to `other_breakpoint' by default.
5716 (delete_breakpoint): Rewrite, supporting more than one breakpoint
5717 in the breakpoint list.
5718 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
5719 (reinsert_breakpoint): Rename to ...
5720 (reinsert_raw_breakpoint): ... this.
5721 (reinsert_breakpoints_at): Adjust.
5722 * mem-break.h (struct breakpoint): Declare.
5723 (set_breakpoint_at): Change return type to struct breakpoint
5726 2010-03-24 Pedro Alves <pedro@codesourcery.com>
5728 * server.c (handle_query): Assign, not compare.
5730 2010-03-24 Pedro Alves <pedro@codesourcery.com>
5732 Teach linux gdbserver to step-over-breakpoints.
5734 * linux-low.c (can_hardware_single_step): New.
5735 (supports_breakpoints): New.
5736 (handle_extended_wait): If stopping threads, read the stop pc of
5739 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
5740 low target doesn't support retrieving the PC.
5741 (add_lwp): Set last_resume_kind to resume_continue.
5742 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
5743 (linux_attach): Don't clear stop_expected. Set the lwp's
5744 last_resume_kind to resume_stop.
5745 (linux_detach_one_lwp): Don't check for removed breakpoints.
5746 (check_removed_breakpoint): Delete.
5747 (status_pending_p): Rename to ...
5748 (status_pending_p_callback): ... this. Don't check for removed
5749 breakpoints. Don't consider threads that are stopped from GDB's
5751 (linux_wait_for_lwp): Always read the stop_pc here.
5752 (cancel_breakpoint): New.
5753 (step_over_bkpt): New global.
5754 (linux_wait_for_event_1): Implement stepping over breakpoints.
5755 (gdb_wants_lwp_stopped): New.
5756 (gdb_wants_all_stopped): New.
5757 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
5758 single-step traps here. Store the thread's last reported target
5760 (send_sigstop): Don't clear stop_expected. Always set it,
5762 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
5763 (cancel_finished_single_step): New.
5764 (cancel_finished_single_steps): New.
5765 (wait_for_sigstop): Don't cancel finished single-step traps here.
5766 (linux_resume_one_lwp): Don't check for removed breakpoints.
5767 Don't set `step' on non-hardware step archs.
5768 (linux_set_resume_request): Ignore resume_stop requests if already
5769 stopping or stopped. Set the lwp's last_resume_kind.
5770 (resume_status_pending_p): Don't check for removed breakpoints.
5771 (need_step_over_p): New.
5772 (start_step_over): New.
5773 (finish_step_over): New.
5774 (linux_resume_one_thread): Always queue a sigstop for resume_stop
5775 requests. Clear the thread's last reported target waitstatus.
5776 Don't use the `suspended' flag. Don't consider pending breakpoints.
5777 (linux_resume): Start a step-over if necessary.
5778 (proceed_one_lwp): New.
5779 (proceed_all_lwps): New.
5780 (unstop_all_lwps): New.
5781 * linux-low.h (struct lwp_info): Rewrite comment for the
5782 `suspended' flag. Add the `stop_pc' field. Delete the
5783 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
5784 Add `'last_resume_kind' and `need_step_over' fields.
5785 * inferiors.c (struct thread_info): Delete, moved elsewhere.
5786 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
5787 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
5788 (set_raw_breakpoint_at): New.
5789 (set_breakpoint_at): Rewrite to use it.
5790 (reinsert_breakpoint_handler): Delete.
5791 (set_reinsert_breakpoint): New.
5792 (reinsert_breakpoint_by_bp): Delete.
5793 (delete_reinsert_breakpoints): New.
5794 (uninsert_breakpoint): Rewrite.
5795 (uninsert_breakpoints_at): New.
5796 (reinsert_breakpoint): Rewrite.
5797 (reinsert_breakpoints_at): New.
5798 (check_breakpoints): Rewrite.
5799 (breakpoint_here): New.
5800 (breakpoint_inserted_here): New.
5801 (check_mem_read): Adjust.
5802 * mem-break.h (breakpoints_supported, breakpoint_here)
5803 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
5804 (reinsert_breakpoint_by_bp): Delete declaration.
5805 (delete_reinsert_breakpoints): Declare.
5806 (reinsert_breakpoint): Delete declaration.
5807 (reinsert_breakpoints_at): Declare.
5808 (uninsert_breakpoint): Delete declaration.
5809 (uninsert_breakpoints_at): Declare.
5810 (check_breakpoints): Adjust prototype.
5811 * server.h: Adjust include order.
5812 (struct thread_info): Declare here. Add a `last_status' field.
5814 2010-03-23 Michael Snyder <msnyder@vmware.com>
5816 * server.c (crc32): New function.
5817 (handle_query): Add handling for 'qCRC:' request.
5819 2010-03-23 Pedro Alves <pedro@codesourcery.com>
5821 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
5822 lwp had been stopped by a watchpoint.
5824 2010-03-16 Pedro Alves <pedro@codesourcery.com>
5826 * server.h (internal_error): Declare.
5827 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
5828 * utils.c (internal_error): New function.
5830 2010-03-15 Andreas Schwab <schwab@redhat.com>
5832 * configure.srv: Fix typo setting srv_regobj.
5834 2010-03-15 Pedro Alves <pedro@codesourcery.com>
5836 * linux-low.c (fetch_register): Avoid passing a non string literal
5838 (usr_store_inferior_registers): Ditto.
5840 2010-03-14 Pedro Alves <pedro@codesourcery.com>
5842 * linux-low.c (linux_write_memory): Bail out early if peeking
5845 2010-03-14 Pedro Alves <pedro@codesourcery.com>
5847 * linux-low.h (struct lwp_info): New fields
5848 `stopped_by_watchpoint' and `stopped_data_address'.
5849 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
5850 here, and cache them in the lwp object.
5851 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
5853 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
5855 (linux_stopped_by_watchpoint): Rewrite.
5856 (linux_stopped_data_address): Rewrite.
5858 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
5860 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
5861 switching the current inferior, not before.
5863 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
5865 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
5866 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
5867 i386-linux.c and amd64-linux.c.
5868 (reg-i386.o): Removed.
5869 (reg-i386.c): Likewise.
5870 (reg-i386-linux.o): Likewise.
5871 (reg-i386-linux.c): Likewise.
5872 (reg-x86-64.o): Likewise.
5873 (reg-x86-64.c): Likewise.
5874 (reg-x86-64-linux.o): Likewise.
5875 (reg-x86-64-linux.c): Likewise.
5878 (i386-linux.o): Likewise.
5879 (i386-linux.c): Likewise.
5880 (amd64.o): Likewise.
5881 (amd64.c): Likewise.
5882 (amd64-linux.o): Likewise.
5883 (amd64-linux.c): Likewise.
5885 * configure.srv (srv_i386_regobj): New.
5886 (srv_i386_linux_regobj): Likewise.
5887 (srv_amd64_regobj): Likewise.
5888 (srv_amd64_linux_regobj): Likewise.
5889 (srv_i386_32bit_xmlfiles): Likewise.
5890 (srv_i386_64bit_xmlfiles): Likewise.
5891 (srv_i386_xmlfiles): Likewise.
5892 (srv_amd64_xmlfiles): Likewise.
5893 (srv_i386_linux_xmlfiles): Likewise.
5894 (srv_amd64_linux_xmlfiles): Likewise.
5895 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
5896 srv_xmlfiles to $srv_i386_xmlfiles.
5897 (i[34567]86-*-mingw32ce*): Likewise.
5898 (i[34567]86-*-mingw*): Likewise.
5899 (i[34567]86-*-nto*): Likewise.
5900 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
5901 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
5902 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
5903 (x86_64-*-linux*): Likewise.
5905 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
5906 (init_registers_amd64_linux): New.
5907 (x86_arch_setup): Replace init_registers_x86_64_linux with
5908 init_registers_amd64_linux.
5910 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
5912 * configure.ac: Check for libdl. If it is not available link against
5913 static libthread_db.
5914 * configure: Regenerate.
5916 2010-02-22 Pedro Alves <pedro@codesourcery.com>
5920 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
5921 handing a read watchpoint.
5922 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
5924 2010-02-12 Doug Evans <dje@google.com>
5926 * linux-low.c (linux_supports_tracefork_flag): Document.
5927 (linux_look_up_symbols): Add comment.
5929 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
5931 * regcache.c (supply_register): Clear regcache if buf is NULL.
5933 2010-02-02 Nicolas Roche <roche@sourceware.org>
5934 Joel Brobecker <brobecker@adacore.com>
5936 * inferiors.c (find_inferior): Add function documentation.
5937 (unloaded_dll): Handle the case where the unloaded dll has not
5938 been previously registered in the dll list.
5940 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
5942 * linux-arm-low.c (thumb_breakpoint_len): Delete.
5943 (thumb2_breakpoint): New.
5944 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
5946 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
5948 * linux-low.c (get_stop_pc): Check for SIGTRAP.
5949 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
5952 2010-01-21 Pedro Alves <pedro@codesourcery.com>
5954 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
5956 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
5958 * linux-s390-low.c (s390_collect_ptrace_register)
5959 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
5961 2010-01-21 Doug Evans <dje@google.com>
5963 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
5964 (PTRACE_ARG4_TYPE): New macro.
5965 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
5966 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
5967 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
5968 (usr_store_inferior_registers): Ditto.
5969 (linux_read_memory, linux_write_memory): Ditto.
5970 (linux_test_for_tracefork): Ditto.
5972 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
5973 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
5975 2010-01-21 Pedro Alves <pedro@codesourcery.com>
5977 * proc-service.c (ps_lgetregs): Don't refetch registers from the
5980 2010-01-21 Pedro Alves <pedro@codesourcery.com>
5982 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
5983 prototype to take a regcache. Adjust.
5985 2010-01-20 Pedro Alves <pedro@codesourcery.com>
5987 * regcache.h (struct thread_info): Forward declare.
5988 (struct regcache): New.
5989 (new_register_cache): Adjust prototype.
5990 (get_thread_regcache): Declare.
5991 (free_register_cache): Adjust prototype.
5992 (registers_to_string, registers_from_string): Ditto.
5993 (supply_register, supply_register_by_name, collect_register)
5994 (collect_register_as_string, collect_register_by_name): Ditto.
5995 * regcache.c (struct inferior_regcache_data): Delete.
5996 (get_regcache): Rename to ...
5997 (get_thread_regcache): ... this. Adjust. Switch inferior before
5999 (regcache_invalidate_one): Adjust.
6000 (regcache_invalidate): Fix prototype.
6001 (new_register_cache): Return the new register cache.
6002 (free_register_cache): Change prototype.
6003 (realloc_register_cache): Adjust.
6004 (registers_to_string): Change prototype to take a regcache. Adjust.
6005 (registers_from_string): Ditto.
6006 (register_data): Ditto.
6007 (supply_register): Ditto.
6008 (supply_register_by_name): Ditto.
6009 (collect_register): Ditto.
6010 (collect_register_as_string): Ditto.
6011 (collect_register_by_name): Ditto.
6012 * server.c (process_serial_event): Adjust.
6013 * linux-low.h (regset_fill_func, regset_store_func): Change
6015 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
6017 * linux-low.c (get_stop_pc): Adjust.
6018 (check_removed_breakpoint): Adjust.
6019 (linux_wait_for_event): Adjust.
6020 (linux_resume_one_lwp): Adjust.
6021 (fetch_register): Add regcache parameter. Adjust.
6022 (usr_store_inferior_registers): Ditto.
6023 (regsets_fetch_inferior_registers): Ditto.
6024 (regsets_store_inferior_registers): Ditto.
6025 (linux_fetch_registers, linux_store_registers): Ditto.
6026 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
6028 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
6030 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
6031 prototype to take a regcache.
6032 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
6033 * remote-utils.c (convert_ascii_to_int, outreg)
6034 (prepare_resume_reply): Change prototype to take a regcache.
6036 * target.h (struct target_ops) <fetch_registers, store_registers>:
6037 Change prototype to take a regcache.
6038 (fetch_inferior_registers, store_inferior_registers): Change
6039 prototype to take a regcache. Adjust.
6040 * proc-service.c (ps_lgetregs): Adjust.
6041 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
6042 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
6043 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
6044 take a regcache. Adjust.
6045 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
6046 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
6047 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
6048 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
6049 * linux-cris-low.c (cris_get_pc, cris_set_pc)
6050 (cris_cannot_fetch_register):
6051 (cris_breakpoint_at): Change prototype to take a regcache.
6053 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
6054 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
6055 to take a regcache. Adjust.
6056 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
6058 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
6059 take a regcache. Adjust.
6060 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
6061 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
6062 (m68k_set_pc): Change prototype to take a regcache. Adjust.
6063 * linux-mips-low.c (mips_get_pc):
6064 (mips_set_pc): Change prototype to take a regcache. Adjust.
6065 (mips_reinsert_addr): Adjust.
6066 (mips_collect_register): Change prototype to take a regcache.
6068 (mips_supply_register):
6069 (mips_collect_register_32bit, mips_supply_register_32bit)
6070 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
6071 (mips_store_fpregset): Ditto.
6072 * linux-ppc-low.c (ppc_supply_ptrace_register)
6073 (ppc_supply_ptrace_register): Ditto.
6074 (parse_spufs_run): Adjust.
6075 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
6076 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
6077 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
6078 take a regcache. Adjust.
6079 * linux-s390-low.c (s390_collect_ptrace_register)
6080 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
6081 (s390_set_pc): Change prototype to take a regcache. Adjust.
6082 (s390_arch_setup): Adjust.
6083 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
6084 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
6085 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
6086 (sparc_fill_gregset, sparc_store_gregset_from_stack)
6087 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
6089 (sparc_breakpoint_at): Adjust.
6090 * linux-xtensa-low.c (xtensa_fill_gregset):
6091 (xtensa_store_gregset):
6092 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
6093 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
6094 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
6095 prototype to take a regcache. Adjust.
6096 * win32-arm-low.c (arm_fetch_inferior_register)
6097 (arm_store_inferior_register): Change prototype to take a
6099 * win32-i386-low.c (i386_fetch_inferior_register)
6100 (i386_store_inferior_register): Change prototype to take a
6102 * win32-low.c (child_fetch_inferior_registers)
6103 (child_store_inferior_registers): Change prototype to take a
6105 (win32_wait): Adjust.
6106 (win32_fetch_inferior_registers): Change prototype to take a
6108 (win32_store_inferior_registers): Adjust.
6109 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
6110 store_inferior_register>: Change prototype to take a regcache.
6112 2010-01-20 Doug Evans <dje@google.com>
6114 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
6116 (linux_wait_for_event1, linux_init_signals): Ditto.
6117 (W_STOPCODE): Provide definition if missing.
6119 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
6121 * linux-low.c (linux_core_of_thread): New.
6122 (compare_ints, show_process, list_threads): New.
6123 (linux_qxfer_osdata): Report threads and cores.
6124 (linux_target_op): Register linux_core_of_thread.
6125 * remote-utils.c (prepare_resume_reply): Report the core.
6126 (buffer_xml_printf): Support %d specifier.
6127 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
6129 (handle_query): Handle qXfer:threads. Announce availability
6131 * target.h (struct target_ops): New field core_of_thread.
6133 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
6135 * Makefile.in (clean): Remove new generated files.
6136 (reg-s390.o, reg-s390.c): Remove rules.
6137 (reg-s390x.o, reg-s390x.c): Likewise.
6138 (s390-linux32.o, s390-linux32.c): Add rules.
6139 (s390-linux64.o, s390-linux64.c): Likewise.
6140 (s390x-linux64.o, s390x-linux64.c): Likewise.
6141 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
6142 * linux-s390-low.c: Include <elf.h>.
6143 (HWCAP_S390_HIGH_GPRS): Define if undefined.
6144 (init_registers_s390): Remove prototype.
6145 (init_registers_s390x): Likewise.
6146 (init_registers_s390_linux32): Add prototype.
6147 (init_registers_s390_linux64): Likewise.
6148 (init_registers_s390x_linux64): Likewise.
6149 (s390_num_regs_3264): New define.
6150 (s390_regmap_3264): New global variable.
6151 (s390_cannot_fetch_register): Remove obsolete check.
6152 (s390_cannot_store_register): Likewise.
6153 (s390_collect_ptrace_register): Handle upper/lower register halves.
6154 (s390_supply_ptrace_register): Likewise.
6155 (s390_fill_gregset): Update to register number changes.
6156 (s390_get_hwcap): New routine.
6157 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
6158 Install appropriate regmap and register set.
6160 2010-01-01 Joel Brobecker <brobecker@adacore.com>
6162 * server.c (gdbserver_version): Update copyright year to 2010.
6163 * gdbreplay.c (gdbreplay_version): Likewise.
6165 2009-12-28 Doug Evans <dje@google.com>
6167 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
6168 elf/external.h. Include <elf.h> instead but only if necessary.
6170 2009-12-28 Pedro Alves <pedro@codesourcery.com>
6172 * linux-low.c (linux_remove_process): Remove `detaching'
6173 parameter. Don't release/detach from thread_db here.
6174 (linux_kill): Release/detach from thread_db here, ...
6175 (linux_detach): ... and here, before actually detaching.
6176 (linux_wait_1): ... and here, when a process exits.
6177 * thread-db.c (any_thread_of): New.
6178 (thread_db_free): Switch the current inferior to a thread of the
6181 2009-12-21 Doug Evans <dje@google.com>
6183 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
6185 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
6186 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
6187 warning ifndef __NR_tkill. Move setting of errno there too.
6188 Delete unnecessary resetting of errno after syscall.
6189 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
6191 * configure.ac: Check for dladdr.
6192 * config.in: Regenerate.
6193 * configure: Regenerate.
6194 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
6195 (try_thread_db_load): Update.
6197 * linux-low.c (my_waitpid): Delete unnecessary prototype.
6199 2009-12-18 Doug Evans <dje@google.com>
6201 * event-loop.c: Include unistd.h if it exists.
6203 * linux-low.c (my_waitpid): Move definition away from being in
6204 between linux_tracefork_child/linux_test_for_tracefork.
6206 * gdb_proc_service.h (psaddr_t): Fix type.
6207 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
6208 signature to match glibc.
6210 2009-12-16 Doug Evans <dje@google.com>
6212 * linux-low.c (linux_read_memory): Fix argument to read.
6214 2009-11-26 Pedro Alves <pedro@codesourcery.com>
6216 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
6217 events, don't leave current_inferior pointing at null.
6219 2009-11-26 Pedro Alves <pedro@codesourcery.com>
6221 * win32-low.c (LOG): Delete.
6222 (OUTMSG): Output to stderr.
6223 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
6224 on compile time LOG macro.
6225 (win32_wait): Fix debug output.
6227 2009-11-26 Pedro Alves <pedro@codesourcery.com>
6229 * win32-low.c (win32_add_one_solib): If the dll name is
6230 "ntdll.dll", prepend the system directory to the dll path.
6232 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
6234 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
6236 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
6237 Vladimir Prus <vladimir@codesourcery.com>
6239 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
6240 * configure.ac: Check for __mcoldfire__ and set
6241 gdb_cv_m68k_is_coldfire.
6242 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
6243 reg-cf.o and reg-m68k.o.
6244 * configure: Regenerated.
6246 2009-11-16 Pedro Alves <pedro@codesourcery.com>
6248 * linux-low.c (linux_remove_process): Add `detaching' parameter.
6249 Pass it to thread_db_free.
6250 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
6251 proper `detaching' argument to linux_remove_process.
6252 * linux-low.h (thread_db_free): Add `detaching' parameter.
6253 * thread-db.c (thread_db_init): Pass false as `detaching' argument
6255 (thread_db_free): Add `detaching' parameter. Only
6256 call td_ta_clear_event if detaching from process.
6258 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
6260 * thread-db.c (thread_db_free): Fix typo.
6262 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
6265 * thread-db.c (thread_db_free): Call td_ta_clear_event.
6267 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
6269 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
6270 with an i686 compiler.
6271 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
6273 * configure: Rebuilt.
6275 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
6279 * server.c (handle_search_memory_1): Correct read_addr initialization
6280 in loop for searching subsequent chunks.
6282 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
6284 * configure.ac: New --with-libthread-db option.
6285 * thread-db.c: Allow direct dependence on libthread_db.
6286 (thread_db_free): Adjust.
6287 * config.in: Regenerate.
6288 * configure: Likewise.
6290 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
6293 * thread-db.c (attach_thread): New function.
6294 (maybe_attach_thread): Return success/failure.
6295 (find_new_threads_callback): Adjust.
6296 (thread_db_find_new_threads): Loop until no new threads.
6298 2009-10-13 Pedro Alves <pedro@codesourcery.com>
6300 * proc-service.c (ps_lgetregs): Formatting.
6302 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
6304 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
6305 * configure.ac: Adjust.
6306 * linux-low.h (struct process_info_private): Move members to struct
6308 (thread_db_free, thread_db_handle_monitor_command): New prototype.
6309 * linux-low.c (linux_remove_process): Adjust.
6310 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
6311 * server.c (handle_query): Move code ...
6312 (handle_monitor_command): ... here. New function.
6313 * target.h (struct target_ops): New member.
6314 * thread-db.c (struct thread_db): New.
6315 (libthread_db_search_path): New variable.
6316 (thread_db_create_event, thread_db_enable_reporting)
6317 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
6318 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
6319 (try_thread_db_load_1, dladdr_to_soname): New functions.
6320 (try_thread_db_load, thread_db_load_search): New functions.
6321 (thread_db_init): Search for libthread_db.
6322 (thread_db_free): New function.
6323 (thread_db_handle_monitor_command): Likewise.
6324 * config.in: Regenerate.
6325 * configure: Regenerate.
6327 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
6329 * spu-low.c (spu_kill): Wait for inferior to terminate.
6330 Call clear_inferiors.
6331 (spu_detach): Call clear_inferiors.
6333 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
6335 * aclocal.m4: Regenerate.
6336 * config.in: Likewise.
6337 * configure: Likewise.
6339 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
6341 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
6342 (parse_spufs_run): New function.
6343 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
6344 (ppc_breakpoint_at): Handle SPU breakpoints.
6346 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
6348 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
6349 (SPUFS_MAGIC): Define.
6350 (spu_enumerate_spu_ids): New function.
6351 (linux_qxfer_spu): New function.
6352 (linux_target_ops): Install linux_qxfer_spu.
6354 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
6356 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
6357 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
6358 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
6359 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
6360 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
6361 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
6362 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
6363 (init_registers_powerpc_cell32l): Add prototype.
6364 (init_registers_powerpc_cell64l): Likewise.
6365 (ppc_arch_setup): Detect Cell/B.E. architecture.
6367 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
6369 * Makefile.in (datarootdir): New variable.
6371 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
6373 * linux-low.c (linux_write_memory): Update debugging output.
6374 * Makefile.in (clean): Add new descriptions.
6375 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
6376 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
6377 * configure.srv: Add new files for arm*-*-linux*.
6378 * linux-arm-low.c: Add new declarations.
6379 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
6380 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
6381 (HWCAP_VFPv3D16): New.
6382 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
6383 instead of __IWMMXT__.
6384 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
6385 (arm_arch_setup): New.
6386 (target_regsets): Remove #ifdef. Add VFP regset.
6387 (the_low_target): Use arm_arch_setup.
6389 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
6391 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
6392 the main thread again.
6394 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
6396 Adding Neutrino gdbserver.
6397 * configure: Regenerated.
6398 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
6399 * configure.srv (i[34567]86-*-nto*): New target.
6400 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
6401 * remote-utils.c [__QNX__]: Include sys/iomgr.h
6402 (nto_comctrl) [__QNX__]: New function.
6403 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
6405 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
6407 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
6410 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
6411 Pedro Alves <pedro@codesourcery.com>
6413 * win32-i386-low.c (i386_get_thread_context): Handle systems that
6414 don't support CONTEXT_EXTENDED_REGISTERS.
6415 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
6416 (the_low_target): Install them.
6417 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
6418 failing with ERROR_PIPE_NOT_CONNECTED.
6420 2009-06-30 Doug Evans <dje@google.com>
6421 Pierre Muller <muller@ics.u-strasbg.fr>
6423 Add h/w watchpoint support to x86-linux, win32-i386.
6424 * Makefile.in (SFILES): Add i386-low.c
6425 (i386_low_h): Define.
6426 (i386-low.o): Add dependencies.
6427 (linux-x86-low.o): Add i386-low.h dependency.
6428 (win32-i386-low.o): Ditto.
6429 * i386-low.c: New file.
6430 * i386-low.h: New file.
6431 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
6432 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
6433 * linux-low.c (linux_add_process): Initialize arch_private.
6434 (linux_remove_process): Free arch_private.
6435 (add_lwp): Initialize arch_private.
6436 (delete_lwp): Free arch_private.
6437 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
6439 * linux-low.h (process_info_private): New member arch_private.
6440 (lwp_info): New member arch_private.
6441 (linux_target_ops): New members new_process, new_thread,
6443 (ptid_of): New macro.
6444 * linux-x86-low.c: Include stddef.h, i386-low.h.
6445 (arch_process_info): New struct.
6446 (arch_lwp_info): New struct.
6447 (x86_linux_dr_get, x86_linux_dr_set): New functions.
6448 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
6449 (i386_dr_low_get_status): New function.
6450 (x86_insert_point, x86_remove_point): New functions.
6451 (x86_stopped_by_watchpoint): New function.
6452 (x86_stopped_data_address): New function.
6453 (x86_linux_new_process, x86_linux_new_thread): New functions.
6454 (x86_linux_prepare_to_resume): New function.
6455 (the_low_target): Add entries for insert_point, remove_point,
6456 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
6458 * server.c (debug_hw_points): New global.
6459 (monitor_show_help): Document set debug-hw-points.
6460 (handle_query): Process "set debug-hw-points".
6461 * server.h (debug_hw_points): Declare.
6462 (paddress): Declare.
6463 * utils.c (NUMCELLS, CELLSIZE): New macros.
6464 (get_sell, xsnprintf, paddress): New functions.
6465 * win32-arm-low.c (the_low_target): Add entries for insert_point,
6466 remove_point, stopped_by_watchpoint, stopped_data_address.
6467 * win32-i386-low.c: Include i386-low.h.
6468 (debug_reg_state): Replaces dr.
6469 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
6470 (i386_dr_low_get_status): New function.
6471 (i386_insert_point, i386_remove_point): New functions.
6472 (i386_stopped_by_watchpoint): New function.
6473 (i386_stopped_data_address): New function.
6474 (i386_initial_stuff): Update.
6475 (get_thread_context,set_thread_context,i386_thread_added): Update.
6476 (the_low_target): Add entries for insert_point,
6477 remove_point, stopped_by_watchpoint, stopped_data_address.
6478 * win32-low.c (win32_insert_watchpoint): New function.
6479 (win32_remove_watchpoint): New function.
6480 (win32_stopped_by_watchpoint): New function.
6481 (win32_stopped_data_address): New function.
6482 (win32_target_ops): Add entries for insert_watchpoint,
6483 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
6484 * win32-low.h (win32_target_ops): New members insert_point,
6485 remove_point, stopped_by_watchpoint, stopped_data_address.
6487 2009-06-25 Pedro Alves <pedro@codesourcery.com>
6489 * server.c (process_serial_event): Re-return unsupported, not
6490 error, if the type isn't recognized. Re-allow supporting only
6491 insert or remove packets. Also call require_running for
6492 breakpoints. Add missing break statement to default case. Tidy.
6493 * target.h (struct target_ops): Rename insert_watchpoint to
6494 insert_point, and remove_watchpoint to remove_point.
6496 * linux-low.h (struct linux_target_ops): Likewise.
6497 * linux-low.c (linux_insert_watchpoint): Rename to ...
6498 (linux_insert_point): ... this. Adjust.
6499 (linux_remove_watchpoint): Rename to ...
6500 (linux_remove_point): ... this. Adjust.
6501 (linux_target_ops): Adjust.
6502 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
6503 (cris_insert_point): ... this.
6504 (cris_remove_watchpoint): Rename to ...
6505 (cris_remove_point): ... this.
6506 (the_low_target): Adjust.
6508 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
6510 * server.c (handle_v_kill): Pass signal_pid to
6511 kill_inferior if multi_process is zero.
6513 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
6515 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
6516 * target.h (target_ops): Comment for *_watchpoint to make it clear
6517 the functions can get types '0' and '1'.
6519 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
6521 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
6522 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
6523 * regcache.c (get_regcache): Likewise.
6524 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
6525 * win32-low.c (child_fetch_inferior_registers): Remove check for
6528 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
6529 Pedro Alves <pedro@codesourcery.com>
6531 * target.h (struct target_ops) <supports_multi_process>: New
6533 (target_supports_multi_process): New.
6534 * server.c (handle_query): Even if GDB reports support, only
6535 enable multi-process if the target also supports it. Report
6536 multi-process support only if the target backend supports it.
6537 * linux-low.c (linux_supports_multi_process): New function.
6538 (linux_target_ops): Install it as target_supports_multi_process
6541 2009-05-24 Doug Evans <dje@google.com>
6543 Global renaming of find_thread_pid to find_thread_ptid.
6544 * server.h (find_thread_ptid): Renamed from find_thread_pid.
6545 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
6546 All callers updated.
6548 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
6549 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
6552 * linux-low.c (get_stop_pc): Print pc if debug_threads.
6553 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
6554 (linux_resume_one_lwp): Ditto.
6556 2009-05-23 Doug Evans <dje@google.com>
6558 * linux-low.c (linux_resume_one_lwp): Change type of first arg
6559 from struct inferior_list_entry * to struct lwp_info *.
6560 All callers updated.
6562 2009-05-13 Doug Evans <dje@google.com>
6564 * linux-x86-low.c: Don't include assert.h.
6565 (x86_siginfo_fixup): Use fatal, not assert.
6566 (x86_arch_setup): Fix comment.
6568 2009-05-12 Doug Evans <dje@google.com>
6570 Biarch support for i386/amd64 gdbserver.
6571 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
6572 Add linux-x86-low.c.
6573 (linux-i386-low.o, linux-x86-64-low.o): Delete.
6574 (linux-x86-low.o): Add.
6575 * linux-x86-64-low.c: Delete.
6576 * linux-i386-low.c: Delete.
6577 * linux-x86-low.c: New file.
6578 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
6580 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
6582 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
6583 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
6584 (linux_child_pid_to_exec_file): New function.
6585 (elf_64_header_p, elf_64_file_p): New functions.
6586 (siginfo_fixup): New function.
6587 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
6588 give target a chance to convert layout.
6589 * linux-low.h (linux_target_ops): New member siginfo_fixup.
6590 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
6592 2009-05-07 Doug Evans <dje@google.com>
6594 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
6595 (regsets_store_inferior_registers): Ditto.
6597 2009-05-06 Pedro Alves <pedro@codesourcery.com>
6601 * linux-low.c (must_set_ptrace_flags): Delete.
6602 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
6604 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
6605 `lwp->must_set_ptrace_flags' instead.
6606 (linux_wait_for_event_1): Set ptrace options here.
6607 (linux_wait_1): ... not here.
6609 2009-04-30 Doug Evans <dje@google.com>
6611 * inferiors.c (started_inferior_callback): New function.
6612 (attached_inferior_callback): New function.
6613 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
6614 * server.c (print_started_pid, print_attached_pid): New functions.
6615 (detach_or_kill_for_exit): New function.
6616 (main): Call it instead of for_each_inferior (kill_inferior_callback).
6617 * server.h (have_started_inferiors_p): Declare.
6618 (have_attached_inferiors_p): Declare.
6620 * inferiors.c (remove_process): Fix memory leak, free process.
6621 * linux-low.c (linux_remove_process): New function.
6622 (linux_kill): Call it instead of remove_process.
6623 (linux_detach, linux_wait_1): Ditto.
6625 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
6627 * configure.srv: Add x86 Windows CE target.
6629 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
6631 * inferiors.c (get_thread_process): Make global.
6632 * server.h (get_thread_process): Add prototype.
6633 * thread-db.c (find_one_thread): Use get_thread_process
6634 instead of current_process.
6635 (thread_db_get_tls_address): Do not crash if called when
6636 thread layer is not yet initialized.
6638 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
6640 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
6641 * spu-low.c (current_tid): Rename to ...
6642 (current_ptid): ... this.
6643 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
6644 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
6645 ptid_get_lwp (current_ptid) instead of current_tid.
6646 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
6647 instead of current_tid. Use find_process_pid to verify pid
6648 argument is valid. Pass proper argument to remove_process.
6649 (spu_thread_alive): Compare current_ptid instead of current_tid.
6650 (spu_resume): Likewise.
6652 2009-04-02 Pedro Alves <pedro@codesourcery.com>
6654 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
6657 2009-04-01 Pedro Alves <pedro@codesourcery.com>
6659 Implement the multiprocess extensions, and add linux multiprocess
6662 * server.h (ULONGEST): Declare.
6663 (struct ptid, ptid_t): New.
6664 (minus_one_ptid, null_ptid): Declare.
6665 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
6666 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
6667 (struct inferior_list_entry): Change `id' type from unsigned from
6669 (struct sym_cache, struct breakpoint, struct
6670 process_info_private): Forward declare.
6671 (struct process_info): Declare.
6672 (current_process): Declare.
6673 (all_processes): Declare.
6674 (initialize_inferiors): Declare.
6675 (add_thread): Adjust to use ptid_t.
6676 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
6677 (add_process, remove_process, find_thread_pid): Declare.
6678 (find_inferior_id): Adjust to use ptid_t.
6679 (cont_thread, general_thread, step_thread): Change type to ptid_t.
6680 (multi_process): Declare.
6681 (push_event): Adjust to use ptid_t.
6682 (read_ptid, write_ptid): Declare.
6683 (prepare_resume_reply): Adjust to use ptid_t.
6684 (clear_symbol_cache): Declare.
6685 * inferiors.c (all_processes): New.
6686 (null_ptid, minus_one_ptid): New.
6687 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
6688 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
6689 (add_thread): Change unsigned long to ptid. Remove gdb_id
6691 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
6692 (gdb_id_to_thread): Rename to ...
6693 (find_thread_pid): ... this. Change unsigned long to ptid.
6694 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
6695 (loaded_dll, pull_pid_from_list): Adjust.
6696 (add_process, remove_process, find_process_pid)
6697 (get_thread_process, current_process, initialize_inferiors): New.
6698 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
6699 (struct target_waitstatus) <related_pid>: Ditto.
6700 (struct target_ops) <kill, detach>: Add `pid' argument. Change
6702 (struct target_ops) <join>: Add `pid' argument.
6703 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
6704 (struct target_ops) <wait>: Add `ptid' field. Change return type
6706 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
6707 (mywait): Add `ptid' argument. Change return type to ptid_t.
6708 (target_pid_to_str): Declare.
6709 * target.c (set_desired_inferior): Adjust to use ptids.
6710 (mywait): Add new `ptid' argument. Adjust.
6711 (target_pid_to_str): New.
6712 * mem-break.h (free_all_breakpoints): Declare.
6713 * mem-break.c (breakpoints): Delelete.
6714 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
6715 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
6716 to use per-process breakpoint list.
6717 (free_all_breakpoints): New.
6718 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
6719 (symbol_cache, all_symbols_looked_up): Delete.
6721 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
6723 (prepare_resume_reply): Change ptid argument's type from unsigned
6724 long to ptid_t. Adjust. Implement W;process and X;process.
6725 (free_sym_cache, clear_symbol_cache): New.
6726 (look_up_one_symbol): Adjust to per-process symbol cache. *
6727 * server.c (cont_thread, general_thread, step_thread): Change type
6730 (multi_process): New.
6731 (last_ptid): Change type to ptid_t.
6732 (struct vstop_notif) <ptid>: Change type to ptid_t.
6733 (queue_stop_reply, push_event): Change `ptid' argument's type to
6735 (discard_queued_stop_replies): Add `pid' argument.
6736 (start_inferior): Adjust to use ptids. Adjust to mywait interface
6737 changes. Don't reference the `attached' global.
6738 (attach_inferior): Adjust to mywait interface changes.
6739 (handle_query): Adjust to use ptids. Parse GDB's qSupported
6740 features. Handle and report "multiprocess+". Handle
6742 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
6744 (handle_v_kill): New.
6745 (handle_v_stopped): Adjust to use target_pid_to_str.
6746 (handle_v_requests): Allow multiple attaches and runs when
6747 multiprocess extensions are in effect. Handle "vKill".
6748 (myresume): Adjust to use ptids.
6749 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
6750 (handle_status): Adjust to discard_queued_stop_replies interface
6752 (first_thread_of, kill_inferior_callback)
6753 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
6754 (main): Call initialize_inferiors. Adjust to use ptids, killing
6755 and detaching from all inferiors. Handle multiprocess packet
6757 * linux-low.h: Include gdb_proc_service.h.
6758 (struct process_info_private): New.
6759 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
6760 <lwpid_of>: Use ptid_get_lwp.
6761 (get_lwp_thread): Adjust.
6762 (struct lwp_info): Add `dead' member.
6763 (find_lwp_pid): Declare.
6764 * linux-low.c (thread_db_active): Delete.
6765 (new_inferior): Adjust comment.
6766 (inferior_pid): Delete.
6767 (linux_add_process): New.
6768 (handle_extended_wait): Adjust.
6769 (add_lwp): Change unsigned long to ptid.
6770 (linux_create_inferior): Add process to processes table. Adjust
6771 to use ptids. Don't set new_inferior here.
6772 (linux_attach_lwp): Rename to ...
6773 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
6774 it. Adjust to use ptids.
6775 (linux_attach_lwp): New.
6776 (linux_attach): Add process to processes table. Don't set
6778 (struct counter): New.
6779 (second_thread_of_pid_p, last_thread_of_process_p): New.
6780 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
6782 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
6783 processes. Remove process from process table.
6784 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
6785 to multiple processes.
6786 (any_thread_of): New.
6787 (linux_detach): Add `pid' argument, and handle it. Remove process
6788 from processes table.
6789 (linux_join): Add `pid' argument. Handle it.
6790 (linux_thread_alive): Change unsighed long argument to ptid_t.
6791 Consider dead lwps as not being alive.
6792 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
6793 threads we're not interested in.
6794 (same_lwp, find_lwp_pid): New.
6795 (linux_wait_for_lwp): Change `pid' argument's type from int to
6797 (linux_wait_for_event): Rename to ...
6798 (linux_wait_for_event_1): ... this. Change `pid' argument's type
6799 from int to ptid_t. Adjust.
6800 (linux_wait_for_event): New.
6801 (linux_wait_1): Add `ptid' argument. Change return type to
6802 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
6803 that exit from the process table.
6804 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
6806 (mark_lwp_dead): New.
6807 (wait_for_sigstop): Adjust to use ptids. If a process exits while
6808 stopping all threads, mark its main lwp as dead.
6809 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
6811 (fetch_register, usr_store_inferior_registers)
6812 (regsets_fetch_inferior_registers)
6813 (regsets_store_inferior_registers, linux_read_memory)
6814 (linux_write_memory): Inline `inferior_pid'.
6815 (linux_look_up_symbols): Adjust to use per-process
6817 (linux_request_interrupt): Adjust to use ptids.
6818 (linux_read_auxv): Inline `inferior_pid'.
6819 (initialize_low): Don't reference thread_db_active.
6820 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
6821 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
6822 (ps_getpid): Return the pid of the current inferior.
6823 * thread-db.c (proc_handle, thread_agent): Delete.
6824 (thread_db_create_event, thread_db_enable_reporting): Adjust to
6826 (find_one_thread): Change argument type to ptid_t. Adjust to
6828 (maybe_attach_thread): Adjust to per-process data and ptids.
6829 (thread_db_find_new_threads): Ditto.
6830 (thread_db_init): Ditto.
6831 * spu-low.c (spu_create_inferior, spu_attach): Add process to
6832 processes table. Adjust to use ptids.
6833 (spu_kill, spu_detach): Adjust interface. Remove process from
6835 (spu_join, spu_thread_alive): Adjust interface.
6836 (spu_wait): Adjust interface. Remove process from processes
6837 table. Adjust to use ptids.
6838 * win32-low.c (current_inferior_tid): Delete.
6839 (current_inferior_ptid): New.
6840 (debug_event_ptid): New.
6841 (thread_rec): Take a ptid. Adjust.
6842 (child_add_thread): Add `pid' argument. Adjust to use ptids.
6843 (child_delete_thread): Ditto.
6844 (do_initial_child_stuff): Add `attached' argument. Add process to
6846 (child_fetch_inferior_registers, child_store_inferior_registers):
6848 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
6849 (win32_attach): Pass 1 to do_initial_child_stuff.
6850 (win32_kill): Adjust interface. Remove process from processes
6852 (win32_detach): Ditto.
6853 (win32_join): Adjust interface.
6854 (win32_thread_alive): Take a ptid.
6855 (win32_resume): Adjust to use ptids.
6856 (get_child_debug_event): Ditto.
6857 (win32_wait): Adjust interface. Remove exiting process from
6860 2009-04-01 Pedro Alves <pedro@codesourcery.com>
6862 Non-stop mode support.
6864 * server.h (non_stop): Declare.
6865 (gdb_client_data, handler_func): Declare.
6866 (delete_file_handler, add_file_handler, start_event_loop):
6868 (handle_serial_event, handle_target_event, push_event)
6869 (putpkt_notif): Declare.
6870 * target.h (enum resume_kind): New.
6871 (struct thread_resume): Replace `step' field by `kind' field.
6872 (TARGET_WNOHANG): Define.
6873 (struct target_ops) <wait>: Add `options' argument.
6874 <supports_non_stop, async, start_non_stop>: New fields.
6875 (target_supports_non_stop, target_async): New.
6876 (start_non_stop): Declare.
6877 (mywait): Add `options' argument.
6878 * target.c (mywait): Add `options' argument. Print child exit
6880 (start_non_stop): New.
6881 * server.c (non_stop, own_buf, mem_buf): New globals.
6882 (struct vstop_notif): New.
6883 (notif_queue): New global.
6884 (queue_stop_reply, push_event, discard_queued_stop_replies)
6885 (send_next_stop_reply): New.
6886 (start_inferior): Adjust to use resume_kind. Adjust to mywait
6888 (attach_inferior): In non-stop mode, don't wait for the target
6890 (handle_general_set): Handle QNonStop.
6891 (handle_query): When handling qC, return the current general
6892 thread, instead of the first thread of the list.
6893 (handle_query): If the backend supports non-stop mode, include
6894 QNonStop+ in the qSupported query response.
6895 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
6897 (handle_v_attach, handle_v_run): Handle non-stop mode.
6898 (handle_v_stopped): New.
6899 (handle_v_requests): Report support for vCont;t. Handle vStopped.
6900 (myresume): Adjust to use resume_kind. Handle non-stop.
6901 (queue_stop_reply_callback): New.
6902 (handle_status): Handle non-stop mode.
6903 (main): Clear non_stop flag on reconnection. Use the event-loop.
6904 Refactor serial protocol handling from here ...
6905 (process_serial_event): ... to this new function. When GDB
6906 selects any thread, select one here. In non-stop mode, wait until
6907 GDB acks all pending events before exiting.
6908 (handle_serial_event, handle_target_event): New.
6909 * remote-utils.c (remote_open): Install remote_desc in the event
6911 (remote_close): Remove remote_desc from the event loop.
6912 (putpkt_binary): Rename to...
6913 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
6914 (putpkt_binary): New as wrapper around putpkt_binary_1.
6915 (putpkt_notif): New.
6916 (prepare_resume_reply): In non-stop mode, don't change the
6918 * event-loop.c: New.
6919 * Makefile.in (OBJ): Add event-loop.o.
6920 (event-loop.o): New rule.
6922 * linux-low.h (pid_of): Moved here.
6924 (get_lwp_thread): Use lwpid_of.
6925 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
6926 * linux-low.c (pid_of): Delete.
6927 (inferior_pid): Use lwpid_of.
6928 (linux_event_pipe): New.
6929 (target_is_async_p): New.
6931 (handle_extended_wait): Use lwpid_of.
6932 (add_lwp): Don't set lwpid field.
6933 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
6934 (linux_kill_one_lwp): If killing a running lwp, stop it first.
6935 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
6936 (linux_detach_one_lwp): If detaching from a running lwp, stop it
6937 first. Adjust to linux_wait_for_event interface changes. Use
6939 (linux_detach): Don't delete the main lwp here.
6940 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
6941 (status_pending_p): Don't consider explicitly suspended lwps.
6942 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
6943 pointer. Add OPTIONS argument. Change return type to int. Use
6944 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
6945 (linux_wait_for_event): Take an integer pid instead of a lwp_info
6946 pointer. Add status pointer argument. Return a pid instead of a
6947 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
6948 changes. In non-stop mode, don't switch to a random thread.
6949 (linux_wait): Rename to...
6950 (linux_wait_1): ... this. Add target_options argument, and handle
6951 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
6952 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
6953 clean exit and signal exit code. Don't stop all threads in
6954 non-stop mode. In all-stop mode, only stop all threads when
6955 reporting a stop to GDB. Handle explicit thread stop requests.
6956 (async_file_flush, async_file_mark): New.
6958 (send_sigstop): Use lwpid_of.
6959 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
6960 interface changes. In non-stop mode, don't switch to a random
6962 (linux_resume_one_lwp): Use lwpid_of.
6963 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
6964 (linux_resume_one_thread): ... this. Handle resume_stop. In
6965 non-stop mode, don't look for pending flag in all threads.
6966 (resume_status_pending_p): Don't consider explicitly suspended
6968 (my_waitpid): Reimplement. Emulate __WALL.
6969 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
6971 (sigchld_handler, linux_supports_non_stop, linux_async)
6972 (linux_start_non_stop): New.
6973 (linux_target_ops): Register linux_supports_non_stop, linux_async
6974 and linux_start_non_stop.
6975 (initialize_low): Install SIGCHLD handler.
6976 * thread-db.c (thread_db_create_event, find_one_thread)
6977 (thread_db_get_tls_address): Use lwpid_of.
6978 * win32-low.c (win32_detach): Adjust to use resume_kind.
6979 (win32_wait): Add `options' argument.
6980 * spu-low.c (spu_resume): Adjust to use resume_kind.
6981 (spu_wait): Add `options' argument.
6983 2009-04-01 Pedro Alves <pedro@codesourcery.com>
6985 Decouple target code from remote protocol.
6987 * target.h (enum target_waitkind): New.
6988 (struct target_waitstatus): New.
6989 (struct target_ops) <wait>: Return an unsigned long. Take a
6990 target_waitstatus pointer instead of a char pointer.
6992 * target.c (mywait): Change prototype to return an unsigned long.
6993 Take a target_waitstatus pointer instead of a char pointer. Adjust.
6994 * server.h (thread_from_wait, old_thread_from_wait): Delete
6996 (prepare_resume_reply): Change prototype to take a
6998 * server.c (thread_from_wait, old_thread_from_wait): Delete.
6999 (last_status, last_ptid): New.
7000 (start_inferior): Remove "statusptr" argument. Adjust. Return a
7001 pid instead of a signal.
7002 (attach_inferior): Remove "status" and "signal" parameters.
7004 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
7006 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
7007 (handle_v_requests, myresume): Remove "status" and "signal"
7009 (handle_status): New.
7010 (main): Delete local `status'. Adjust.
7011 * remote-utils.c: Include target.h.
7012 (prepare_resume_reply): Change prototype to take a
7013 target_waitstatus. Adjust.
7015 * linux-low.c (linux_wait): Adjust to new target_ops->wait
7017 * spu-low.c (spu_wait): Adjust.
7018 * win32-low.c (enum target_waitkind, struct target_waitstatus):
7020 (win32_wait): Adjust.
7022 2009-04-01 Pedro Alves <pedro@codesourcery.com>
7024 * target.h (struct thread_resume): Delete leave_stopped member.
7025 (struct target_ops): Add a `n' argument to the `resume' callback.
7026 * server.c (start_inferior): Adjust.
7027 (handle_v_cont, myresume): Adjust.
7028 * linux-low.c (check_removed_breakpoint): Adjust to resume
7029 interface change, and to removed leave_stopped field.
7030 (resume_ptr): Delete.
7031 (struct thread_resume_array): New.
7032 (linux_set_resume_request): Add new `arg' parameter. Adjust to
7033 resume interface change.
7034 (linux_continue_one_thread, linux_queue_one_thread)
7035 (resume_status_pending_p): Check if the resume field is NULL
7036 instead of checking the leave_stopped member.
7037 (linux_resume): Adjust to the target resume interface change.
7038 * spu-low.c (spu_resume): Adjust to the target resume interface
7040 * win32-low.c (win32_detach, win32_resume): Ditto.
7042 2009-04-01 Pedro Alves <pedro@codesourcery.com>
7044 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
7046 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
7048 (linux_continue_one_thread): Only preserve the stepping flag if
7049 there's a pending breakpoint.
7051 2009-03-31 Pedro Alves <pedro@codesourcery.com>
7053 * server.c (main): After the inferior having exited, call
7054 remote_close before exiting gdbserver.
7056 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
7058 Fix size of FPSCR in Power 7 processors.
7059 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
7060 (PPC_FEATURE_HAS_DFP): New #define.
7061 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
7064 2009-03-23 Pedro Alves <pedro@codesourcery.com>
7066 * server.c (handle_query) Whitespace and formatting.
7068 2009-03-22 Pedro Alves <pedro@codesourcery.com>
7070 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
7071 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
7072 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
7073 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
7074 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
7075 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
7076 Makefile.in, configure.ac: Fix whitespace throughout.
7077 * configure: Regenerate.
7079 2009-03-22 Pedro Alves <pedro@codesourcery.com>
7081 * inferiors.c (find_inferior): Make it safe for the callback
7082 function to delete the currently iterated inferior.
7084 2009-03-22 Pedro Alves <pedro@codesourcery.com>
7086 * Makefile.in (linuw_low_h): Move higher.
7087 (thread-db.o): Depend on $(linux_low_h).
7089 2009-03-17 Pedro Alves <pedro@codesourcery.com>
7091 Rename "process" to "lwp" throughout.
7093 * linux-low.c (all_processes): Rename to...
7094 (all_lwps): ... this.
7095 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
7096 (add_process): Rename to ...
7097 (add_lwp): ... this. Adjust.
7098 (linux_create_inferior): Adjust.
7099 (linux_attach_lwp): Adjust.
7100 (linux_attach): Adjust.
7101 (linux_kill_one_process): Rename to ...
7102 (linux_kill_one_lwp): ... this. Adjust.
7103 (linux_kill): Adjust.
7104 (linux_detach_one_process): Rename to ...
7105 (linux_detach_one_lwp): ... this. Adjust.
7106 (linux_detach): Adjust.
7107 (check_removed_breakpoint): Adjust.
7108 (status_pending_p): Adjust.
7109 (linux_wait_for_process): Rename to ...
7110 (linux_wait_for_lwp): ... this. Adjust.
7111 (linux_wait_for_event): Adjust.
7112 (send_sigstop): Adjust.
7113 (wait_for_sigstop): Adjust.
7114 (stop_all_processes): Rename to ...
7115 (stop_all_lwps): ... this.
7116 (linux_resume_one_process): Rename to ...
7117 (linux_resume_one_lwp): ... this. Adjust.
7118 (linux_set_resume_request, linux_continue_one_thread)
7119 (linux_queue_one_thread, resume_status_pending_p)
7120 (usr_store_inferior_registers, regsets_store_inferior_registers)
7121 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
7123 * linux-low.h (get_process): Rename to ...
7124 (get_lwp): ... this. Adjust.
7125 (get_thread_process): Rename to ...
7126 (get_thread_lwp): ... this. Adjust.
7127 (get_process_thread): Rename to ...
7128 (get_lwp_thread): ... this. Adjust.
7129 (struct process_info): Rename to ...
7130 (struct lwp_info): ... this.
7131 (all_processes): Rename to ...
7132 (all_lwps): ... this.
7133 * proc-service.c (ps_lgetregs): Adjust.
7134 * thread-db.c (thread_db_create_event, find_one_thread)
7135 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
7137 2009-03-14 Pedro Alves <pedro@codesourcery.com>
7139 * server.c (handle_query): Handle "qAttached".
7141 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
7143 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
7144 GPLv3, update license URL.
7146 2009-03-01 Doug Evans <dje@google.com>
7148 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
7149 (server_h): Add gdb_signals.h.
7150 (signals.o): Update.
7151 * server.h (target_signal_from_host,target_signal_to_host_p)
7152 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
7154 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
7156 * remote-utils.c (getpkt): Also generate remote-debug
7157 information if noack_mode is set.
7159 2009-02-06 Pedro Alves <pedro@codesourcery.com>
7161 * server.c (handle_query): Report qXfer:siginfo:read and
7162 qXfer:siginfo:write as supported and handle them.
7163 * target.h (struct target_ops) <qxfer_siginfo>: New field.
7164 * linux-low.c (linux_xfer_siginfo): New.
7165 (linux_target_ops): Set it.
7167 2009-01-26 Pedro Alves <pedro@codesourcery.com>
7169 * server.c (gdbserver_usage): Mention --remote-debug.
7170 (main): Accept '--remote-debug' switch.
7172 2009-01-18 Doug Evans <dje@google.com>
7174 * regcache.c (new_register_cache): No need to check result of xcalloc.
7175 * server.c (handle_search_memory): Back out calls to xmalloc,
7176 result is checked and error is returned to user upon failure.
7177 (handle_query): Ditto. Add more checks for result of malloc.
7178 (handle_v_cont): Check result of malloc, report error back to
7180 (handle_v_run): Ditto. Call freeargv.
7181 * server.h (freeargv): Declare.
7182 * utils.c (freeargv): New fn.
7184 2009-01-15 Doug Evans <dje@google.com>
7186 * gdbreplay.c (perror_with_name): Make arg const char *.
7187 * server.h (target_signal_to_name): Make return type const char *.
7188 * thread-db.c (thread_db_err_str): Make return type const char *.
7189 * utils.c (perror_with_name): Make arg const char *.
7191 2009-01-14 Pedro Alves <pedro@codesourcery.com>
7193 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
7194 when handling a EXIT_PROCESS_DEBUG_EVENT.
7196 2009-01-06 Joel Brobecker <brobecker@adacore.com>
7198 * gdbreplay.c (gdbreplay_version): Update copyright year.
7199 * server.c (gdbserver_version): Likewise.
7201 2009-01-05 Doug Evans <dje@google.com>
7203 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
7204 (handle_extended_wait): Improve comment.
7206 2008-12-13 Doug Evans <dje@google.com>
7208 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
7209 * server.h (ATTR_MALLOC): New macro.
7210 (xmalloc,xcalloc,xstrdup): Declare.
7211 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
7212 * inferiors.c: Ditto.
7213 * linux-low.c: Ditto.
7214 * mem-break.c: Ditto.
7215 * regcache.c: Ditto.
7216 * remote-utils.c: Ditto.
7219 * win32-low.c: Ditto.
7221 2008-12-12 Doug Evans <dje@google.com>
7223 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
7224 in debugging printf.
7226 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
7228 2008-12-09 Doug Evans <dje@google.com>
7230 * linux-low.h (struct process_info): Delete member tid, unused.
7231 * thread-db.c (find_one_thread): Update.
7232 (maybe_attach_thread): Update.
7234 2008-12-02 Pedro Alves <pedro@codesourcery.com>
7236 * target.h (struct target_ops): Add qxfer_osdata member.
7237 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
7239 (linux_qxfer_osdata): New functions.
7240 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
7242 * server.c (handle_query): Handle "qXfer:osdata:read:".
7243 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
7244 (buffer_xml_printf): New functions.
7245 * server.h (struct buffer): New.
7246 (buffer_grow_str, buffer_grow_str0): New macros.
7247 (buffer_grow, buffer_free, buffer_init, buffer_finish)
7248 (buffer_xml_printf): Declare.
7250 2008-11-24 Doug Evans <dje@google.com>
7252 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
7254 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
7256 * server.c (handle_v_run): Always use the supplied argument list.
7258 2008-11-19 Bob Wilson <bob.wilson@acm.org>
7260 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
7261 (xtensa_regmap_table): Add entry for scompare1.
7263 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
7265 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
7266 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
7267 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
7268 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
7269 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
7270 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
7271 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
7272 XML target descriptions.
7273 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
7274 when inferior is running on an ISA 2.05 or later processor. Add
7275 special case to return offset for full 64-bit slot of FPSCR when
7278 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
7280 * Makefile.in (SFILES, clean): Added sparc64 files.
7281 (reg-sparc64.o, reg-sparc64.c): New.
7282 * configure.srv (sparc*-*-linux*): New configuration.
7283 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
7284 syscall arguments for SPARC.
7285 (regsets_store_inferior_registers): Likewise.
7286 * linux-sparc-low.c: New file.
7288 2008-10-21 Doug Evans <dje@google.com>
7290 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
7291 (READLINE_DIR,READLINE_DEP): Delete.
7292 (INTERNAL_CFLAGS): Update.
7293 (LINTFLAGS): Update.
7295 2008-10-10 Pedro Alves <pedro@codesourcery.com>
7297 * server.c (handle_v_run): If GDB didn't specify an argv, use the
7298 whole argv from the last run, not just argv[0].
7300 2008-09-08 Pedro Alves <pedro@codesourcery.com>
7302 * regcache.c (new_register_cache): Return NULL if the register
7303 cache size isn't known yet.
7304 (free_register_cache): Avoid dereferencing a NULL regcache.
7306 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
7308 * configure.srv: Merge MIPS and MIPS64.
7310 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
7312 * Makefile.in (uninstall): Apply $(EXEEXT) too.
7314 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
7316 * Makefile.in: Add required vsx dependencies.
7318 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
7319 Declare init_registers_powerpc_vsx32l.
7320 Declare init_registers_powerpc_vsx64l.
7321 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
7322 (ppc_arch_setup): Check for VSX in hwcap.
7323 (ppc_fill_vsxregset): New function.
7324 (ppc_store_vsxregset): New function.
7325 Add new VSX entry in regset_info target_regsets.
7327 * configure.srv: Add new VSX dependencies.
7329 2008-08-12 Pedro Alves <pedro@codesourcery.com>
7331 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
7332 (remote_open): Set or clear transport_is_reliable.
7333 (putpkt_binary): Don't expect acks in noack mode.
7334 (getpkt): Don't send ack/nac in noack mode.
7335 * server.c (handle_general_set): Handle QStartNoAckMode.
7336 (handle_query): If connected by tcp pass QStartNoAckMode+ in
7338 (main): Reset noack_mode on every connection.
7339 * server.h (noack_mode): Declare.
7341 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7343 * Makefile.in (GDBREPLAY_OBS): New variable.
7344 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
7346 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
7347 Daniel Jacobowitz <dan@codesourcery.com>
7349 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
7350 (usr_store_inferior_registers): Likewise.
7351 (regsets_store_inferior_registers): Likewise.
7353 2008-07-31 Rolf Jansen <rj@surtec.com>
7354 Pedro Alves <pedro@codesourcery.com>
7356 * configure.ac: Check for memmem declaration.
7357 * server.c [HAVE_MALLOC_H]: Include malloc.h.
7358 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
7359 (disable_packet_qfThreadInfo): Unconditionally compile.
7360 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
7361 * configure, config.in: Regenerate.
7363 2008-07-28 Doug Kwan <dougkwan@google.com>
7365 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
7366 (linux_write_memory): Remove declaration of errno.
7368 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
7370 * linux-low.c (handle_extended_wait): Do not use "status"
7371 variable uninitialized.
7373 2008-07-07 Pedro Alves <pedro@codesourcery.com>
7375 * server.c (handle_v_attach): Inhibit reporting dll changes.
7377 2008-06-27 Pedro Alves <pedro@codesourcery.com>
7379 * remote-utils.c (prepare_resume_reply): If requested, don't
7380 output "thread:TID" in the T stop reply.
7382 * server.c (disable_packet_vCont, disable_packet_Tthread)
7383 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
7384 (handle_query): If requested, disable support for qC, qfThreadInfo
7386 (handle_v_requests): If requested, disable support for vCont.
7387 (gdbserver_show_disableable): New.
7388 (main): Handle --disable-packet and --disable-packet=LIST.
7390 * server.h (disable_packet_vCont, disable_packet_Tthread)
7391 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
7393 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
7395 * server.c (gdbserver_usage): Mention --version.
7397 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
7399 * Makefile.in (gdbreplay.o): New rule.
7401 2008-06-06 Joseph Myers <joseph@codesourcery.com>
7403 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
7404 message, not gdbserver.
7406 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
7407 Nathan Sidwell <nathan@codesourcery.com>
7408 Joseph Myers <joseph@codesourcery.com>
7410 * acinclude.m4: Include ../../config/acx.m4.
7411 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
7412 * configure, config.in: Regenerate.
7413 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
7414 * server.c (gdbserver_version): Print PKGVERSION.
7415 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
7416 (main): Adjust gdbserver_usage calls.
7417 * gdbreplay.c (version, host_name): Add declarations.
7418 (gdbreplay_version, gdbreplay_usage): New.
7419 (main): Accept --version and --help options.
7421 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
7423 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
7424 (arm_breakpoint_at): Handle Thumb.
7425 (the_low_target): Add comment.
7427 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
7429 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
7431 2008-05-09 Doug Evans <dje@google.com>
7433 * server.h (decode_search_memory_packet): Declare.
7434 * remote-utils.c (decode_search_memory_packet): New fn.
7435 * server.c (handle_search_memory_1): New fn.
7436 (handle_search_memory): New fn.
7437 (handle_query): Process qSearch:memory packets.
7439 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
7441 * regcache.c (registers_length): Remove.
7442 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
7443 full register packet.
7444 * regcache.h (registers_length): Remove prototype.
7445 * server.h (PBUFSIZ): Define to 16384.
7447 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
7449 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
7450 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
7451 powerpc-64l.o, and powerpc-altivec64l.o.
7452 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
7453 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
7454 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
7455 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
7456 rs6000/power-linux.xml, and rs6000/power64-linux.xml
7459 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
7460 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
7461 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
7462 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
7463 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
7464 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
7465 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
7466 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
7467 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
7468 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
7471 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
7472 (init_registers_powerpc_32l): ... this new prototype.
7473 (init_registers_powerpc_32): Remove, replace by ...
7474 (init_registers_powerpc_altivec32l): ... this new prototype.
7475 (init_registers_powerpc_e500): Remove, replace by ...
7476 (init_registers_powerpc_e500l): ... this new prototype.
7477 (init_registers_ppc64): Remove, replace by ...
7478 (init_registers_powerpc_64l): ... this new prototype.
7479 (init_registers_powerpc_64): Remove, replace by ...
7480 (init_registers_powerpc_altivec64l): ... this new prototype.
7481 (ppc_num_regs): Set to 73.
7482 (PT_ORIG_R3, PT_TRAP): Define if necessary.
7483 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
7484 (ppc_cannot_store_register): Handle orig_r3 and trap.
7485 (ppc_arch_setup): Update init_registers_... calls.
7486 (ppc_fill_gregset): Handle orig_r3 and trap.
7488 * inferiors.c (clear_inferiors): Reset current_inferior.
7490 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
7492 * acinclude.m4: Add override.m4.
7493 * configure: Regenerate.
7495 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
7497 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
7498 initial call to init_register_ppc64.
7500 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
7502 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
7503 single powerpc*-*-linux* case.
7504 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
7506 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
7508 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
7509 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
7511 * linux-ppc-low.c: Include <elf.h>.
7512 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
7513 (ppc_hwcap): New global variable.
7514 (ppc_regmap): Remove __SPE__ #ifdef sections.
7515 (ppc_regmap_e500): New global variable.
7516 (ppc_cannot_store_register): Update __SPE__ special case.
7517 (ppc_get_hwcap): New function.
7518 (ppc_arch_setup): Use it to determine whether inferior supports
7519 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
7520 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
7521 Do not access registers if target does not support AltiVec.
7522 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
7523 Do not access registers if target does not support SPE.
7524 (target_regsets): Unconditionally include AltiVec and SPE regsets.
7526 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
7528 * linux-low.c (disabled_regsets, num_regsets): New.
7529 (use_regsets_p): Delete.
7530 (linux_wait_for_process): Clear disabled_regsets.
7531 (regsets_fetch_inferior_registers): Check and set it.
7532 (regsets_store_inferior_registers): Likewise.
7533 (linux_fetch_registers, linux_store_registers): Do not use
7535 (initialize_low): Allocate disabled_regsets.
7537 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
7539 * Makefile.in (LIBOBJS): New.
7541 (memmem.o): New rule.
7542 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
7543 * configure: Regenerated.
7545 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
7547 * server.c (handle_query): Never return "unsupported" for
7548 qXfer:features:read queries.
7550 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
7552 * server.c (get_features_xml): Fix inverted condition.
7553 (handle_query): Always support qXfer:feature:read.
7555 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
7557 * server.c (wrapper_argv): New.
7558 (start_inferior): Handle wrapper_argv. If set, expect an extra
7560 (gdbserver_usage): Document --wrapper.
7561 (main): Parse --wrapper.
7563 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
7565 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
7566 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
7567 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
7568 (ppc_set_pc): Likewise.
7569 (ppc_arch_setup): New function.
7570 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
7571 of collect_register.
7572 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
7574 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
7576 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
7577 instead of linux-ppc64-low.o.
7578 * linux-ppc64-low.c: Remove file.
7579 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
7580 (linux-ppc64-low.o): Remove rule.
7582 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
7583 (init_registers_powerpc_64): Likewise.
7584 (ppc_regmap): Conditionally define depending on __powerpc64__.
7585 (ppc_cannot_store_register): Do not special-case "fpscr" when
7586 compiled on __powerpc64__.
7587 (ppc_collect_ptrace_register): New function.
7588 (ppc_supply_ptrace_register): New function.
7589 (ppc_breakpoint): Change type to "unsigned int".
7590 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
7591 (the_low_target): Conditionally provide initializers for the
7592 arch_setup member depending on __powerpc64__. Install
7593 collect_ptrace_register and supply_ptrace_register members.
7595 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
7597 * regcache.h (gdbserver_xmltarget): Add extern declaration.
7598 * server.c (gdbserver_xmltarget): Define.
7599 (get_features_xml): Use it to replace "target.xml" and arch_string.
7601 * configure.srv: Remove srv_xmltarget. Add XML files that were
7602 mentioned there to srv_xmlfiles instead. Remove conditional tests
7603 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
7604 srv_xmlfiles and srv_regobj to include all possible choices.
7605 * configure.ac (srv_xmltarget): Remove.
7606 (srv_xmlfiles): Do not add "target.xml".
7607 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
7608 checks for supplementary target information.
7609 * configure: Regenerate.
7610 * Makefile.in (XML_TARGET): Remove.
7611 (target.xml): Remove rule.
7612 (clean): Do not clean up target.xml.
7613 (.PRECIOUS): Do not mention target.xml.
7615 * target.h (struct target_ops): Remove arch_string member.
7616 * linux-low.c (linux_arch_string): Remove.
7617 (linux_target_ops): Remove arch_string initializer.
7618 * linux-low.h (struct linux_target_ops): Remove arch_string member.
7619 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
7620 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
7621 * spu-low.c (spu_arch_string): Remove.
7622 (spu_target_ops): Remove arch_string initializer.
7623 * win32-low.c (win32_arch_string): Remove.
7624 (win32_target_ops): Remove arch_string initializer.
7625 * win32-low.h (struct win32_target_ops): Remove arch_string member.
7626 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
7627 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
7629 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
7631 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
7632 by collect_ptrace_register and supply_ptrace_register hooks.
7633 * linux-low.c (fetch_register): Use supply_ptrace_register callback
7634 instead of checking for the_low_target.left_pad_xfer.
7635 (usr_store_inferior_registers): Use collect_ptrace_register callback
7636 instead of checking for the_low_target.left_pad_xfer.
7638 * linux-s390-low.c (s390_collect_ptrace_register): New function.
7639 (s390_supply_ptrace_register): Likewise.
7640 (s390_fill_gregset): Call s390_collect_ptrace_register.
7641 (the_low_target): Update.
7643 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
7644 (ppc_supply_ptrace_register): Likewise.
7645 (the_low_target): Update.
7647 * linux-i386-low.c (the_low_target): Update.
7648 * linux-x86-64-low.c (the_low_target): Update.
7650 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
7652 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
7653 reg-s390.o and reg-s390x.o.
7655 * linux-low.c (new_inferior): New global variable.
7656 (linux_create_inferior, linux_attach): Set it.
7657 (linux_wait_for_process): Call the_low_target.arch_setup after the
7658 target has stopped for the first time.
7659 (initialize_low): Do not call the_low_target.arch_setup.
7661 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
7662 (s390_set_pc): Likewise.
7663 (s390_arch_setup): New function.
7664 (the_low_target): Use s390_arch_setup as arch_setup routine.
7666 * regcache.c (realloc_register_cache): New function.
7667 (set_register_cache): Call it for each existing regcache.
7669 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
7671 * server.h (init_registers): Remove prototype.
7673 * linux-low.h (struct linux_target_ops): Add arch_setup field.
7674 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
7675 instead of init_registers ().
7676 * linux-arm-low.c (init_registers_arm): Add prototype.
7677 (init_registers_arm_with_iwmmxt): Likewise.
7678 (the_low_target): Add initializer for arch_setup field.
7679 * linux-cris-low.c (init_registers_cris): Add prototype.
7680 (the_low_target): Add initializer for arch_setup field.
7681 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
7682 (the_low_target): Add initializer for arch_setup field.
7683 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
7684 (the_low_target): Add initializer for arch_setup field.
7685 * linux-ia64-low.c (init_registers_ia64): Add prototype.
7686 (the_low_target): Add initializer for arch_setup field.
7687 * linux-m32r-low.c (init_registers_m32r): Add prototype.
7688 (the_low_target): Add initializer for arch_setup field.
7689 * linux-m68k-low.c (init_registers_m68k): Add prototype.
7690 (the_low_target): Add initializer for arch_setup field.
7691 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
7692 (init_registers_mips64_linux): Likewise.
7693 (the_low_target): Add initializer for arch_setup field.
7694 * linux-ppc-low.c (init_registers_ppc): Add prototype.
7695 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
7696 (the_low_target): Add initializer for arch_setup field.
7697 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
7698 (init_registers_powerpc_64): Likewise.
7699 (the_low_target): Add initializer for arch_setup field.
7700 * linux-s390-low.c (init_registers_s390): Add prototype.
7701 (init_registers_s390x): Likewise.
7702 (the_low_target): Add initializer for arch_setup field.
7703 * linux-sh-low.c (init_registers_sh): Add prototype.
7704 (the_low_target): Add initializer for arch_setup field.
7705 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
7706 (the_low_target): Add initializer for arch_setup field.
7707 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
7708 (the_low_target): Add initializer for arch_setup field.
7710 * win32-low.h (struct win32_target_ops): Add arch_setup field.
7711 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
7712 instead of init_registers ().
7713 * win32-arm-low.c (init_registers_arm): Add prototype.
7714 (the_low_target): Add initializer for arch_setup field.
7715 * win32-i386-low.c (init_registers_i386): Add prototype.
7716 (the_low_target): Add initializer for arch_setup field.
7718 * spu-low.c (init_registers_spu): Add prototype.
7719 (initialize_low): Call initialie_registers_spu () instead of
7720 initialize_registers ().
7722 2008-02-19 Pedro Alves <pedro@codesourcery.com>
7724 * server.c (handle_v_requests): When handling the vRun and vAttach
7725 packets, if already debugging a process, don't kill it. Return an
7728 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
7730 * server.c (handle_query): Correct length check.
7732 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
7734 * win32-low.c (do_initial_child_stuff): Add process handle
7735 parameter. Set current_process_handle and current_process_id from the
7736 parameters. Clear globals.
7737 (win32_create_inferior): Don't set current_process_handle and
7738 current_process_id here. Instead pass them on the call to
7739 do_initial_child_stuff.
7740 (win32_attach): Likewise.
7741 (win32_clear_inferiors): New.
7742 (win32_kill): Don't close the current process handle or the
7743 current thread handle here. Instead call win32_clear_inferiors.
7744 (win32_detach): Don't open a new handle to the process. Call
7745 win32_clear_inferiors.
7746 (win32_join): Don't rely on current_process_handle; open a new
7747 handle using the process id.
7748 (win32_wait): Call win32_clear_inferiors when the inferior process
7751 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
7753 * server.c (monitor_show_help): Add "exit".
7755 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
7757 * Makefile.in (SFILES): Add linux-xtensa-low.c.
7758 (clean): Add reg-xtensa.c.
7759 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
7760 * configure.srv (xtensa*-*-linux*) New target.
7761 * linux-xtensa-low.c: New.
7762 * xtensa-xtregs.c: New.
7764 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
7766 * hostio.c: Don't include errno.h.
7767 (errno_to_fileio_errno): Move to hostio-errno.
7768 * hostio.c: (hostio_error): Remove the error parameter. Defer the
7769 error number outputting to the target->hostio_last_error callback.
7770 (hostio_packet_error): Use FILEIO_EINVAL directly.
7771 (handle_open, handle_pread, hostio_error, handle_unlink): Update
7772 calls to hostio_error.
7773 * hostio-errno.c: New.
7774 * server.h (hostio_last_error_from_errno): Declare.
7775 * target.h (target_ops): Add hostio_last_error member.
7776 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
7777 as hostio_last_error handler.
7778 * spu-low.c (spu_target_ops): Likewise.
7779 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
7780 (wince_hostio_last_error): New functions.
7781 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
7782 as hostio_last_error handler.
7783 (win32_target_ops) [!_WIN32_WCE]: Register
7784 hostio_last_error_from_errno as hostio_last_error handler.
7785 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
7786 (hostio-errno.o): New rule.
7787 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
7788 * configure.srv (srv_hostio_err_objs): New variable. Default to
7790 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
7791 * configure: Regenerate.
7793 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
7795 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
7796 (linux_kill, linux_detach): Clean up the process list.
7797 * remote-utils.c (remote_open): Improve port number parsing.
7798 (putpkt_binary, input_interrupt): Only send interrupts if the target
7800 * server.c (extended_protocol): Make static.
7801 (attached): Define earlier.
7802 (exit_requested, response_needed, program_argv): New variables.
7803 (target_running): New.
7804 (start_inferior): Clear attached here.
7805 (attach_inferior): Set attached here.
7806 (require_running): Define.
7807 (handle_query): Use require_running and target_running. Implement
7809 (handle_v_attach, handle_v_run): New.
7810 (handle_v_requests): Use require_running. Handle vAttach and vRun.
7811 (gdbserver_usage): Update.
7812 (main): Redo argument parsing. Handle --debug and --multi. Handle
7813 --attach along with other options or after the port. Save
7814 program_argv. Support no initial program. Resynchronize
7815 communication with GDB after an error. Handle "monitor exit".
7816 Use require_running and target_running. Always allow the extended
7817 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
7818 restart in extended mode.
7819 * README: Refer to the GDB manual. Update --attach usage.
7821 2007-12-20 Andreas Schwab <schwab@suse.de>
7823 * linux-low.c (STACK_SIZE): Define.
7824 (linux_tracefork_child): Use it. Use __clone2 on ia64.
7825 (linux_test_for_tracefork): Likewise.
7827 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
7829 * linux-low.c (linux_wait_for_event): Update messages. Do not
7830 reinsert auto-delete breakpoints.
7831 * mem-break.c (struct breakpoint): Change return type of handler to
7833 (set_breakpoint_at): Update handler type.
7834 (reinsert_breakpoint_handler): Return 1 instead of calling
7836 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
7838 (check_breakpoints): Delete auto-delete breakpoints and return 2.
7839 * mem-break.h (set_breakpoint_at): Update handler type.
7840 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
7841 * win32-low.c (auto_delete_breakpoint): New.
7842 (get_child_debug_event): Use it.
7844 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
7846 * configure.ac: Check for pread and pwrite.
7847 * hostio.c (handle_pread): Fall back to lseek and read.
7848 (handle_pwrite): Fall back to lseek and write.
7849 * config.in, configure: Regenerated.
7851 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
7853 * server.c (myresume): Add own_buf argument.
7854 (main): Update calls.
7856 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
7858 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
7859 * remote-utils.c (remote_open): Do not call disable_async_io.
7860 (block_async_io): Delete.
7861 (unblock_async_io): Make static.
7862 (initialize_async_io): New.
7863 * server.c (handle_v_cont): Handle async I/O here.
7864 (myresume): Likewise. Move other common resume tasks here...
7865 (main): ... from here. Call initialize_async_io. Disable async
7866 I/O before the main loop.
7867 * server.h (initialize_async_io): Declare.
7868 (block_async_io, unblock_async_io): Delete prototypes.
7869 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
7871 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
7873 * remote-utils.c (readchar): Allow binary data in received messages.
7875 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
7877 * win32-low.c (attaching): New global.
7878 (win32_create_inferior): Clear the `attaching' global.
7879 (win32_attach): Set the `attaching' global.
7880 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
7881 attaching. Only set a breakpoint at the entry point if not
7884 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
7886 * server.c (main): Don't report dll events on the initial
7887 connection on attaches.
7889 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
7891 * server.c (main): Relax numerical bases supported for the pid of
7892 the --attach command line argument.
7894 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
7896 * win32-low.c (win32_attach): Call OpenProcess before
7897 DebugActiveProcess, not after. Add last error output to error
7900 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
7902 * win32-low.c (win32_get_thread_context)
7903 (win32_set_thread_context): New functions.
7904 (thread_rec): Use win32_get_thread_context.
7905 (continue_one_thread, win32_resume): Use win32_set_thread_context.
7906 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
7909 2007-12-03 Leo Zayas
7910 Pedro Alves <pedro_alves@portugalmail.pt>
7912 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
7914 (child_add_thread): Minor cleanup.
7915 (child_continue): Resume artificially suspended threads before
7916 calling ContinueDebugEvent.
7917 (suspend_one_thread): New.
7918 (fake_breakpoint_event): New.
7919 (get_child_debug_event): Change return type to int. Check here if
7920 gdb sent an interrupt request. If a soft interrupt was requested,
7921 fake a breakpoint event. Return 0 if there is no event to handle,
7923 (win32_wait): Don't check here if gdb sent an interrupt request.
7924 Ensure there is a valid event to handle.
7925 (win32_request_interrupt): Add soft interruption method as last
7928 2007-12-03 Leo Zayas
7929 Pedro Alves <pedro_alves@portugalmail.pt>
7931 * win32-low.h (win32_thread_info): Add descriptions to the
7932 structure members. Replace `suspend_count' counter by a
7934 * win32-low.c (thread_rec): Update condition of when to get the
7935 context from the inferior. Rely on ContextFlags being set if it
7936 has already been retrieved. Only suspend the inferior thread if
7937 we haven't already. Warn if that fails.
7938 (continue_one_thread): s/suspend_count/suspended/. Only call
7939 ResumeThread once. Warn if that fails.
7941 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
7943 * win32-low.c (win32_wait): Don't read from the inferior when it
7946 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
7948 * Makefile.in (win32_low_h): New variable.
7949 (win32-low.o): Add dependency on $(win32_low_h).
7950 (win32-arm-low.o, win32-i386-low.o): New rules.
7952 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
7954 * hostio.c: Correct copyright year.
7956 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
7958 * Makefile.in (OBS): Add hostio.o.
7959 (hostio.o): New rule.
7960 * server.h (handle_vFile): Declare.
7961 * hostio.c: New file.
7962 * server.c (handle_v_requests): Take packet_len and new_packet_len
7963 for binary packets. Call handle_vFile.
7964 (main): Update call to handle_v_requests.
7966 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
7968 * linux-low.c: Include <sched.h>.
7970 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
7972 * linux-low.c (linux_tracefork_grandchild): New.
7973 (linux_tracefork_child): Use clone.
7974 (linux_test_for_tracefork): Use clone; allocate and free a stack.
7976 2007-10-31 Joel Brobecker <brobecker@adacore.com>
7978 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
7980 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
7982 * linux-low.c (handle_extended_wait): Handle unexpected signals.
7984 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
7986 * inferiors.c (change_inferior_id): Delete.
7987 (add_pid_to_list, pull_pid_from_list): New.
7988 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
7989 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
7990 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
7991 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
7992 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
7993 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
7994 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
7995 (using_threads): Always set to 1.
7996 (handle_extended_wait): New.
7997 (add_process): Do not set TID.
7998 (linux_create_inferior): Set must_set_ptrace_flags.
7999 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
8000 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
8001 (linux_thread_alive): Rename TID argument to LWPID.
8002 (linux_wait_for_process): Handle unknown processes. Do not use TID.
8003 (linux_wait_for_event): Do not use TID or check using_threads. Update
8004 call to dead_thread_notify. Call handle_extended_wait.
8005 (linux_create_inferior): Use PTRACE_SETOPTIONS.
8006 (send_sigstop): Delete sigstop_sent.
8007 (wait_for_sigstop): Avoid TID.
8008 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
8009 (linux_test_for_tracefork): New.
8010 (linux_lookup_signals): Use thread_db_active and
8011 linux_supports_tracefork_flag.
8012 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
8013 * linux-low.h (get_process_thread): Avoid TID.
8014 (struct process_ifo): Move thread_known and tid to the end. Remove
8016 (linux_attach_lwp, thread_db_init): Update prototypes.
8017 * server.h (change_inferior_id): Delete prototype.
8018 (add_pid_to_list, pull_pid_from_list): New prototypes.
8019 * thread-db.c (thread_db_use_events): New.
8020 (find_first_thread): Rename to...
8021 (find_one_thread): ...this. Update callers and messages. Do not
8022 call fatal. Check thread_db_use_events. Do not call
8023 change_inferior_id or new_thread_notify.
8024 (maybe_attach_thread): Update. Do not call new_thread_notify.
8025 (thread_db_init): Set thread_db_use_events. Check use_events.
8026 * utils.c (fatal, warning): Correct message prefix.
8028 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
8030 * Makefile.in (clean): Remove new files.
8031 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
8032 (powerpc-64.o, powerpc-64.c): New rules.
8033 * configure.srv: Use alternate register sets for powerpc64-*-linux*
8034 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
8036 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
8038 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
8039 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
8040 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
8041 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
8042 (target_regsets): Add AltiVec and SPE register sets.
8043 * configure.ac: Check for AltiVec and SPE.
8044 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
8045 (ppc_fill_vrregset, ppc_store_vrregset): New.
8046 (target_regsets): Add AltiVec register set.
8047 * configure: Regenerated.
8049 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
8051 * linux-low.c (O_LARGEFILE): Define.
8052 (linux_read_memory): Use /proc/PID/mem.
8053 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
8054 * configure, config.in: Regenerated.
8056 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
8058 * linux-low.c (linux_wait_for_event): Do not pass signals while
8061 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
8063 * win32-low.c (create_process): New.
8064 (win32_create_inferior): Use create_process instead of
8065 CreateProcess. If create_process failed retry appending an ".exe"
8066 suffix. Store the GetLastError result immediatelly after
8067 create_process calls and use it on the call to error.
8069 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
8071 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
8073 2007-08-23 Joel Brobecker <brobecker@adacore.com>
8075 * configure.ac: Switch license to GPLv3.
8077 2007-08-01 Michael Snyder <msnyder@access-company.com>
8079 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
8081 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
8083 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
8085 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
8086 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
8087 CloseToolhelp32Snapshot.
8088 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
8089 CloseToolhelp32Snapshot.
8091 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
8093 * server.c (main): Check for inferior exit before main loop.
8095 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
8097 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
8098 instead of on tmp_desc.
8100 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
8101 Daniel Jacobowitz <dan@codesourcery.com>
8103 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
8104 (add_thread): Minor cleanups.
8105 (clear_inferiors): Move lower in the file. Clear the DLL
8107 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
8108 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
8109 (xml_escape_text): New.
8110 * server.c (handle_query): Handle qXfer:libraries:read. Report it
8112 (handle_v_cont): Report errors.
8113 (gdbserver_version): Update.
8114 (main): Correct size of own_buf. Do not report initial DLL events.
8115 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
8116 (unloaded_dll, xml_escape_text): New.
8117 * win32-low.c (enum target_waitkind): Update comments.
8118 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
8119 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
8120 (win32_EnumProcessModules, win32_GetModuleInformation)
8121 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
8122 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
8123 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
8124 (win32_Module32First, win32_Module32Next, load_toolhelp)
8125 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
8126 (get_child_debug_event): Handle DLL events.
8127 (win32_wait): Likewise.
8129 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
8131 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
8132 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
8134 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
8136 * win32-low.c (handle_output_debug_string): Ignore event if not
8139 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
8141 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
8143 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
8145 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
8147 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
8149 * inferiors.c (change_inferior_id): Add comment.
8150 * linux-low.c (check_removed_breakpoint): Add an early
8151 prototype. Improve debug output.
8152 (linux_attach): Doc update.
8153 (linux_detach_one_process, linux_detach): Clean up before releasing
8155 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
8156 * linux-low.h (struct process_info): Doc improvement.
8157 * mem-break.c (delete_all_breakpoints): New.
8158 * mem-break.h (delete_all_breakpoints): New prototype.
8159 * thread-db.c (find_first_thread): New.
8160 (thread_db_create_event): Call it instead of
8161 thread_db_find_new_threads. Clean up unused variables.
8162 (maybe_attach_thread): Remove first thread handling.
8163 (thread_db_find_new_threads): Use find_first_thread.
8164 (thread_db_get_tls_address): Likewise.
8166 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
8168 * thread-db.c (thread_db_find_new_threads): Add prototype.
8169 (thread_db_create_event): Check for the main thread before adding
8171 (maybe_attach_thread): Only enable event reporting if TID == 0.
8172 (thread_db_get_tls_address): Check for new threads.
8174 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
8176 * linux-low.c (linux_create_inferior): Try execv before execvp.
8177 * spu-low.c (spu_create_inferior): Likewise.
8179 2007-06-13 Mike Frysinger <vapier@gentoo.org>
8181 * linux-low.c (linux_create_inferior): Change execv to execvp.
8182 * spu-low.c (spu_create_inferior): Likewies.
8184 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
8186 * Makefile.in (clean): Clean new files instead of deleted ones.
8187 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
8188 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
8190 * configure.srv: Specify XML files and new regformats for MIPS and
8192 * linux-mips-low.c (mips_num_regs): Set to only used registers.
8193 (mips_regmap): Do not fetch $0. Remove unused registers. Add
8194 an entry for the restart register.
8195 (mips_cannot_fetch_register, mips_cannot_store_register)
8196 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
8197 register names to match the XML descriptions.
8198 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
8199 restart register instead of $0.
8201 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
8202 Markus Deuling <deuling@de.ibm.com>
8204 * remote-utils.c (decode_xfer_write): New function.
8205 * server.h (decode_xfer_write): Add prototype.
8206 * server.c (handle_query): Add PACKET_LEN argument. Support
8207 qXfer:spu:read and qXfer:spu:write packets.
8208 (main): Pass packet_len to handle_query.
8209 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
8210 * target.h (target_ops): Add qxfer_spu.
8212 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
8214 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
8215 accessing non-seekable spufs files.
8217 2007-05-16 Markus Deuling <deuling@de.ibm.com>
8219 * server.c (handle_query): Add reply for qC packet.
8221 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8222 Leo Zayas <lerele@champenstudios@com>
8224 * server.h (check_remote_input_interrupt_request): New function.
8225 * remote_utils.c (INVALID_DESCRIPTOR): New define.
8226 (remote_desc): Initialize with INVALID_DESCRIPTOR.
8227 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
8228 (check_remote_input_interrupt_request): New function.
8229 * server.h (check_remote_input_interrupt_request): Declare.
8230 * win32-low.c (winapi_DebugBreakProcess,
8231 winapi_GenerateConsoleCtrlEvent): New typedefs.
8232 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
8234 (win32_wait): Check for remote interrupt request
8235 with check_remote_input_interrupt_request.
8236 (win32_request_interrupt): New function.
8237 (win32_target_op): Set request_interrupt to win32_request_interrupt.
8239 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8241 * win32-low.c (debug_registers_changed,
8242 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
8243 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
8244 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
8245 (thread_rec): Get context using the low target.
8246 (child_add_thread): Call thread_added on the low target,
8247 which does the same thing.
8249 (do_initial_child_stuff): Remove debug registers references.
8250 Set context using the low target. Resume threads after
8251 setting the contexts.
8252 (child_continue): Remove dead variable. Remove debug
8253 registers references.
8254 (child_fetch_inferior_registers): Go through the low target.
8255 (do_child_store_inferior_registers): Remove.
8256 (child_store_inferior_registers): Go through the low target.
8257 (win32_resume): Remove debug registers references.
8258 Set context using the low target.
8259 (handle_exception): Change return type to void. Don't record
8260 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
8261 first chance exception.
8262 (get_child_debug_event): Change return type to void. Remove
8263 goto loop. Always return after waiting for debug event.
8264 (win32_wait): Convert to switch statement. Handle spurious
8267 * win32-i386-low.c (debug_registers_changed,
8268 debug_registers_used): New.
8269 (initial_stuff): Rename to ...
8270 (i386_initial_stuff): ... this. Clear debug registers
8272 (store_debug_registers): Delete.
8273 (i386_get_thread_context): New.
8274 (load_debug_registers): Delete.
8275 (i386_set_thread_context): New.
8276 (i386_thread_added): New.
8277 (single_step): Rename to ...
8278 (i386_single_step): ... this.
8279 (do_fetch_inferior_registers): Rename to ...
8280 (i386_fetch_inferior_register): ... this.
8281 (i386_store_inferior_register): New.
8282 (the_low_target): Adapt to new interface.
8284 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
8285 (arm_get_thread_context): New.
8286 (arm_set_thread_context): New.
8288 (do_fetch_inferior_registers): Rename to ...
8289 (arm_fetch_inferior_register): ... this.
8290 (arm_store_inferior_register): New.
8291 (arm_wince_breakpoint): Reimplement as unsigned long.
8292 (arm_wince_breakpoint_len): Define.
8293 (the_low_target): Adapt to new interface.
8295 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
8296 load_debug_registers. Add get_thread_context, set_thread_context,
8297 thread_added and store_inferior_register. Rename
8298 fetch_inferior_registers to fetch_inferior_register.
8299 (regptr): Remove declaration.
8301 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8303 * linux-low.c (linux_detach): Change return type to int. Return 0.
8304 * spu-low.c (spu_detach): Likewise.
8306 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8308 * target.h (target_ops): Change return type of detach to int.
8310 (join_inferior): New.
8311 * server.c (main): Don't skip detach support on mingw32.
8312 If the inferior doesn't support detaching return error.
8313 Call join_inferior instead of using waitpid.
8314 * linux-low.c (linux_join): New.
8315 (linux_target_op): Add linux_join.
8316 * spu-low.c (spu_join): New.
8317 (spu_target_ops): Add spu_join.
8318 * win32-low.c (win32_detach): Adapt to new interface.
8319 Reopen current_process_handle before detaching. Issue a child
8320 resume before detaching.
8322 (win32_target_op): Add win32_join.
8324 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8326 * win32-low.c (win32-attach): Fix return value.
8327 * target.h (target_ops): Describe ATTACH return values.
8329 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8331 * win32-low.c (GETPROCADDRESS): Define.
8332 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
8333 (winapi_DebugSetProcessKillOnExit): Likewise.
8334 (win32_create_inferior): Force usage of ansi CreateProcessA.
8335 (win32_attach): Use GETPROCADDRESS.
8336 (win32_detach): Likewise.
8338 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8340 * win32-low.c (win32_wait): Don't use WSTOPSIG.
8342 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
8344 * win32-low.c: Commit leftover changes from 2007-03-29.
8346 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
8348 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
8349 fields short instead of int. Add explicit padding.
8350 (i387_cache_to_fsave): Remove unnecessary casts.
8351 (i387_fsave_to_cache): Doc fix.
8352 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
8354 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
8356 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
8357 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
8359 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
8361 * configure.srv (arm*-*-mingw32ce*): Move near the other
8364 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
8366 * configure.ac: Add errno checking.
8367 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
8368 sys/file.h and malloc.h.
8369 (AC_CHECK_DECLS): Add perror.
8370 (srv_mingwce): Handle.
8371 * configure.srv (i[34567]86-*-cygwin*): Add
8372 win32-i386-low.o to srv_tgtobj.
8373 (i[34567]86-*-mingw*): Likewise.
8374 (arm*-*-mingw32ce*): Add case.
8375 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
8376 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
8377 [__MINGW32CE__] (strerror): New function.
8378 [__MINGW32CE__] (errno): Define to GetLastError.
8379 [__MINGW32CE__] (COUNTOF): New macro.
8380 (remote_open): Remove extra close call.
8381 * mem-break.c (delete_breakpoint_at): New function.
8382 * mem-break.h (delete_breakpoint_at): Declare.
8383 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
8384 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
8385 [USE_WIN32API] (read, write): Add char* casts.
8386 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
8387 * server.h: Include wincecompat.h on Windows CE.
8388 [HAVE_ERRNO_H]: Check.
8389 (perror): Declare if not declared.
8390 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
8391 (perror_with_name): Remove errno declaration.
8392 * wincecompat.h: New.
8393 * wincecompat.c: New.
8395 * win32-arm-low.c: New.
8396 * win32-i386-low.c: New.
8397 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
8398 (OUTMSG2): Make it safe.
8400 (COUNTOF): New macro.
8401 (NUM_REGS): Get it from the low target.
8402 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
8403 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
8404 (thread_rec): Let low target handle debug registers.
8405 (child_add_thread): Likewise.
8406 (child_init_thread_list): Likewise.
8407 (continue_one_thread): Likewise.
8409 (do_child_fetch_inferior_registers): Move to ...
8410 * win32-i386-low.c: ... here, and rename to ...
8411 (do_fetch_inferior_registers): ... this.
8412 * win32-low.c (child_fetch_inferior_registers):
8413 Go through the low target.
8414 (do_child_store_inferior_registers): Use regptr.
8415 (strwinerror): New function.
8416 (win32_create_inferior): Handle Windows CE.
8417 Use strwinerror instead of strerror on Windows error
8418 codes. Add program to the error output.
8419 Don't close the main thread handle on Windows CE.
8420 (win32_attach): Use coredll.dll on Windows CE.
8421 (win32_kill): Close current process and current
8423 (win32_detach): Use coredll.dll on Windows CE.
8424 (win32_resume): Let low target handle debug registers, and
8426 (handle_exception): Add/Remove initial breakpoint. Avoid
8427 non-existant WSTOPSIG on Windows CE.
8428 (win32_read_inferior_memory): Cast to remove warning.
8429 (win32_arch_string): Go through the low target.
8430 (initialize_low): Call set_breakpoint_data with the low
8431 target's breakpoint.
8432 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
8433 FOP_REGNUM, mappings): Move to ...
8434 * win32-i386-low.c: ... here.
8435 * win32-low.c (win32_thread_info): Move to ...
8436 * win32-low.h: ... here.
8437 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
8438 win32-arm-low.c and wincecompat.c.
8439 (all:): Add $EXEEXT.
8440 (install-only:): Likewise.
8441 (gdbserver:): Likewise.
8442 (gdbreplay:): Likewise.
8443 * config.in: Regenerate.
8444 * configure: Regenerate.
8446 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
8448 * win32-low.c: Rename typedef thread_info to
8449 win32_thread_info throughout.
8451 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
8453 * win32-i386-low.c: Rename to ...
8454 * win32-low.c: ... this.
8455 * configure.srv: Replace win32-i386-low.o with win32-low.o.
8456 * Makefile.in: Likewise.
8458 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
8460 * remote-utils.c (monitor_output): Constify msg parameter.
8461 * server.h (monitor_output): Likewise.
8462 * win32-i386-low.c (handle_output_debug_string): New.
8463 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
8464 handle_output_debug_string.
8465 (get_child_debug_event): Likewise.
8467 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
8469 * server.c (main): Correct strtoul check.
8471 2007-03-27 Jon Ringle <jon@ringle.org>
8473 * linux-low.c: Check __ARCH_HAS_MMU__ also.
8475 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
8477 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
8479 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
8481 * terminal.h: Check HAVE_SGTTY_H.
8483 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
8485 * remote-utils.c (remote_open): Print out the assigned port number.
8487 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
8489 * remote-utils.c (monitor_output): New function.
8490 * server.c (debug_threads): Define here.
8491 (monitor_show_help): New function.
8492 (handle_query): Handle qRcmd.
8493 (main): Do not handle 'd' packet.
8494 * server.h (debug_threads, remote_debug, monitor_output): Declare.
8495 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
8498 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
8500 * Makefile.in (EXEEXT): New.
8501 (clean): Use $(EXEEXT).
8503 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
8505 * target.h (target_ops): Rename send_signal to request_interrupt,
8506 and remove enum target_signal parameter.
8507 * linux-low.c (linux_request_interrupt): Rename from
8508 linux_send_signal, and always send SIGINT.
8509 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
8510 and always send SIGINT.
8511 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
8513 (input_interrupt): Likewise.
8515 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
8517 * server.c (get_features_xml): Check if target implemented
8519 * win32-i386-low.c (win32_arch_string): New.
8520 (win32_target_ops): Add win32_arch_string as arch_string member.
8522 2007-02-22 Markus Deuling <deuling@de.ibm.com>
8524 * spu-low.c (spu_arch_string): New.
8525 (spu_target_ops): Add spu_arch_string.
8527 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
8529 * remote-utils.c: Remove HAVE_TERMINAL_H check.
8530 * configure.ac: Do not check for terminal.h.
8531 * configure, config.in: Regenerated.
8533 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
8535 * Makefile.in (OBS): Add $(XML_BUILTIN).
8536 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
8538 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
8539 (arm-with-iwmmxt.c): New.
8540 * config.in, configure: Regenerate.
8541 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
8542 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
8543 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
8544 (arm*-*-linux*): Add iWMMXt and regset support.
8545 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
8546 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
8547 (arm_store_wmmxregset, target_regsets): New.
8548 * server.c (get_features_xml): Take annex argument. Check builtin
8550 (handle_query): Handle multiple annexes.
8552 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
8554 * remote-utils.c [USE_WIN32API] (read, write): Define.
8555 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
8558 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
8560 * linux-i386-low.c (the_low_target): Set arch_string.
8561 * linux-x86-64-low.c (the_low_target): Likewise.
8562 * linux-low.c (linux_arch_string): New.
8563 (linux_target_ops): Add it.
8564 * linux-low.h (struct linux_target_ops): Add arch_string.
8565 * server.c (write_qxfer_response): Use const void * for DATA.
8566 (get_features_xml): New.
8567 (handle_query): Handle qXfer:features:read. Report it for qSupported.
8568 * target.h (struct target_ops): Add arch_string method.
8570 2007-01-03 Denis Pilat <denis.pilat@st.com>
8571 Daniel Jacobowitz <dan@codesourcery.com>
8573 * linux-low.c (linux_kill): Handle being called with no threads.
8574 * win32-i386-low.c (win32_kill): Likewise.
8575 (get_child_debug_event): Clear current_process_handle.
8577 2006-12-30 Denis PILAT <denis.pilat@st.com>
8578 Daniel Jacobowitz <dan@codesourcery.com>
8580 * remote-utils.c (remote_open): Check the type of specified
8581 serial port devices before opening them.
8582 * server.c (main): Kill the inferior if an error occurs during
8583 the first remote_open.
8585 2006-12-05 Markus Deuling <deuling@de.ibm.com>
8587 * README: Update supported targets.
8589 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
8591 * Makefile.in (clean): Remove reg-mips64.c.
8592 (reg-mips64.c, reg-mips64.o): New rules.
8593 * configure.srv: Handle mips64. Include regset support for mips.
8594 * linux-mips-low.c (union mips_register): New.
8595 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
8596 (mips_breakpoint, mips_breakpoint_at): Use int.
8597 (mips_collect_register, mips_supply_register)
8598 (mips_collect_register_32bit, mips_supply_register_32bit)
8599 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
8600 (mips_store_fpregset, target_regsets): New.
8601 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
8603 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
8605 * configure.srv: Add target "spu*-*-*".
8606 * Makefile.in (clean): Remove reg-spu.c.
8607 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
8608 * spu-low.c: New file.
8610 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
8612 * configure.ac: Correct td_thr_tls_get_addr test.
8613 * configure: Regenerated.
8615 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
8617 * linux-low.c (linux_wait_for_event): Reformat. Use the
8619 * remote-utils.c (decode_address_to_semicolon): New.
8620 * server.c (pass_signals, handle_general_set): New.
8621 (handle_query): Mention QPassSignals for qSupported.
8622 (main): Call handle_general_set.
8623 * server.h (pass_signals, decode_address_to_semicolon): New.
8625 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
8627 * server.c (handle_query): Correct error handling for read_auxv.
8629 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
8631 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
8632 and srv_linux_thread_db to yes.
8633 * linux-s390-low.c (s390_fill_gregset): New function.
8634 (target_regsets): Define data structure.
8636 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
8638 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
8639 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
8640 * config.in, configure: Regenerated.
8641 * inferiors.c (gdb_id_to_thread): New function.
8642 (gdb_id_to_thread_id): Use it.
8643 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
8644 * linux-low.h (struct process_info): Add th member.
8645 (thread_db_get_tls_address): New prototype.
8646 * remote-utils.c (decode_address): Make non-static.
8647 * server.c (handle_query): Handle qGetTLSAddr.
8648 * server.h (gdb_id_to_thread, decode_address): New prototypes.
8649 * target.h (struct target_ops): Add get_tls_address.
8650 * thread-db.c (maybe_attach_thread): Save the thread handle.
8651 (thread_db_get_tls_address): New.
8653 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
8655 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
8656 (linux_resume_one_process): Take a siginfo_t *. Update all
8657 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
8658 (struct pending_signals): Add a siginfo_t.
8659 (linux_wait_for_process): Always set last_status.
8660 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
8661 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
8662 * linux-low.h (struct process_info): Add last_status.
8664 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
8666 * remote-utils.c (try_rle): New function.
8667 (putpkt_binary): Use it.
8669 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
8671 * Makefile.in (clean): Clean reg-x86-64-linux.c.
8672 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
8673 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
8674 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
8675 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
8678 2006-08-08 Richard Sandiford <richard@codesourcery.com>
8680 * server.c (terminal_fd): New variable.
8681 (old_foreground_pgrp): Likewise.
8682 (restore_old_foreground_pgrp): New function.
8683 (start_inferior): Record the terminal file descriptor in terminal_fd
8684 and its original foreground group in old_foreground_pgrp. Register
8685 restore_old_foreground_pgrp with atexit().
8687 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
8689 * server.c (handle_query): Correct qPart to qXfer.
8691 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
8693 * configure.ac: Check for more headers which are missing on
8694 Windows. Automatically supply -lwsock32 and USE_WIN32API.
8695 * configure.srv: Add Cygwin and mingw32.
8696 * remote-utils.c: Don't include headers unconditionally which
8697 are missing on mingw32. Include <winsock.h> for mingw32.
8698 (remote_open): Adjust for mingw32 support. Flush
8699 standard error after writing to it.
8700 (remote_close, putpkt_binary, input_interrupt, block_async_io)
8701 (unblock_async_io, enable_async_io, disable_async_io)
8702 (readchar, getpkt): Update for Winsock support.
8703 (prepare_resume_reply): Expect a protocol signal number.
8704 * server.c: Disable <sys/wait.h> on mingw32.
8705 (start_inferior): Adjust for mingw32 support. Flush
8706 standard error after writing to it.
8707 (attach_inferior): Likewise. Use protocol signal
8709 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
8711 * win32-i386-low.c: New file.
8712 * Makefile.in (XM_CLIBS): Set.
8713 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
8714 (win32-i386-low.o): New dependency rule.
8715 * linux-low.c (linux_wait): Use target signal numbers.
8716 * target.h (struct target_ops): Doc fix.
8717 * server.h (target_signal_to_name): New prototype.
8718 * gdbreplay.c: Don't include headers unconditionally which
8719 are missing on mingw32. Include <winsock.h> for mingw32.
8720 (remote_close, remote_open): Adjust for Winsock support.
8721 * configure, config.in: Regenerated.
8723 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
8725 * server.c (decode_xfer_read, write_qxfer_response): New.
8726 (handle_query): Take a packet length argument. Handle
8727 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
8728 the qSupported response.
8729 (main): Update call to handle_query.
8731 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
8733 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
8734 (putpkt_binary): Renamed from putpkt and adjusted for binary
8736 (putpkt): New wrapper for putpkt_binary.
8737 (readchar): Don't mask off the high bit.
8738 (decode_X_packet): New function.
8739 * server.c (main): Call putpkt_binary if a handler sets the packet
8740 length. Save the length of the incoming packet. Handle 'X'.
8741 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
8743 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
8745 * server.c (handle_query): Handle qSupported.
8747 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
8749 * remote-utils.c (all_symbols_looked_up): New variable.
8750 (look_up_one_symbol): Check it.
8751 * server.h (look_up_one_symbol): New declaration.
8752 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
8754 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
8756 * Makefile.in (linux-arm-low.o): Update dependencies.
8757 * linux-arm-low.c: Include "gdb_proc_service.h".
8758 (PTRACE_GET_THREAD_AREA): Define.
8759 (ps_get_thread_area): New function.
8761 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
8763 * configure.srv (m68k*-*-uclinux*): New target.
8764 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
8765 (linux_resume_one_process): Remove extraneous cast.
8766 (linux_read_offsets): New.
8767 (linux_target_op): Add linux_read_offsets on mmuless systems.
8768 * server.c (handle_query): Add qOffsets logic.
8769 * target.h (struct target_ops): Add read_offsets.
8771 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
8773 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
8774 (PTRACE_GET_THREAD_AREA): Define.
8775 (ps_get_thread_area): New function.
8776 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
8777 (linux-x86-64-low.o): Update.
8779 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
8781 * configure.ac: Remove checks for prfpregset_t.
8782 * gdb_proc_service.h: New file.
8783 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
8784 new "gdb_proc_service.h".
8785 * proc-service.c: Likewise.
8786 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
8787 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
8788 * Makefile.in (gdb_proc_service_h): Updated.
8789 * configure, config.in: Regenerated.
8791 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
8793 * remote-utils.c (prepare_resume_reply): Move declaration
8794 of gdb_id_from_wait to the top of the block.
8796 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
8798 * linux-low.c (regsets_store_inferior_registers): Read the regset
8799 from the target before filling it.
8801 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
8803 * server.c (attach_inferior): Return SIGTRAP for a successful
8806 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
8808 * Makefile.in (OBS): Add version.o.
8809 (STAGESTUFF): Delete.
8810 (version.o): Add dependencies.
8811 (version.c): Replace rule.
8812 (clean): Remove version.c.
8813 * server.c (gdbserver_version): New.
8814 (gdbserver_usage): Use printf.
8815 (main): Handle --version and --help.
8816 * server.h (version, host_name): Add declarations.
8818 2005-12-23 Eli Zaretskii <eliz@gnu.org>
8830 * linux-x86-64-low.c:
8833 * linux-ppc64-low.c:
8842 * linux-crisv32-low.c:
8854 * gdbserver.1: Add (C) after Copyright. Update the FSF
8857 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
8859 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
8860 (arm_breakpoint_at): Recognize both breakpoints.
8861 (the_low_target): Use the correct breakpoint instruction.
8863 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
8865 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
8866 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
8867 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
8868 (the_low_target): Update.
8870 2005-10-25 Andreas Schwab <schwab@suse.de>
8872 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
8874 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
8875 (ia64_num_regs): Reduce to 462.
8877 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
8879 * acinclude.m4: Correct quoting.
8880 * aclocal.m4: Regenerated.
8882 Suggested by SZOKOVACS Robert <szo@ies.hu>:
8883 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
8884 (thread_db_init): Call thread_db_err_str.
8885 * configure.ac: Check for TD_VERSION.
8886 * config.in, configure: Regenerated.
8888 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8890 * server.h (error, fatal, warning): Add ATTR_FORMAT.
8892 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
8894 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
8895 is not available. Define HAVE_PTRACE_GETREGS if it is.
8896 * config.in, configure: Regenerated.
8897 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
8898 * linux-i386-low.c, linux-m68k-low.c: Update to use
8899 HAVE_PTRACE_GETREGS.
8900 * linux-low.c (regsets_fetch_inferior_registers)
8901 (regsets_store_inferior_registers): Only return 0 if we processed
8903 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
8904 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
8906 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
8908 * inferiors.c (struct thread_info): Add gdb_id.
8909 (add_thread): Add gdb_id argument.
8910 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
8911 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
8912 calls to add_thread.
8913 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
8914 * server.c (handle_query): Use thread_to_gdb_id.
8915 (handle_v_cont, main): Use gdb_id_to_thread_id.
8916 * server.h (add_thread): Update prototype.
8917 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
8920 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
8922 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
8923 left-padded registers.
8924 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
8925 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
8927 2005-07-01 Steve Ellcey <sje@cup.hp.com>
8929 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
8930 * configure: Regenerate.
8931 * config.in: Regenerate.
8932 * server.h (NEED_DECLARATION_STRERROR):
8933 Replace with !HAVE_DECL_STRERROR.
8935 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
8937 * linux-low.c (linux_wait, linux_send_signal): Don't test
8938 an unsigned long variable for > 0 if it could be MAX_ULONG.
8939 * server.c (myresume): Likewise.
8940 * target.c (set_desired_inferior): Likewise.
8942 2005-06-13 Mark Kettenis <kettenis@gnu.org>
8944 * configure.ac: Simplify and improve check for socklen_t.
8945 * configure, config.in: Regenerate.
8947 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
8949 * acconfig.h: Remove.
8950 * configure.ac: Add a test for socklen_t. Use three-argument
8951 AC_DEFINE throughout.
8952 * config.in: Regenerated using autoheader 2.59.
8953 * configure: Regenerated.
8955 * gdbreplay.c (socklen_t): Provide a default.
8956 (remote_open): Use socklen_t.
8957 * remote-utils.c (socklen_t): Provide a default.
8958 (remote_open): Use socklen_t.
8959 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
8962 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
8964 * linux-low.c (linux_read_memory, linux_write_memory)
8965 (linux_read_auxv): Likewise.
8966 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
8967 (check_mem_write): Likewise.
8968 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
8970 * regcache.c (struct inferior_rgcache_data, registers_to_string)
8971 (registers_from_string, register_data): Likewise.
8972 * server.c (handle_query, main): Likewise.
8973 * server.h (convert_ascii_to_int, convert_int_to_ascii)
8974 (decode_M_packet): Likewise.
8975 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
8976 * target.h (struct target_ops): Update read_memory, write_memory,
8978 (read_inferior_memory, write_inferior_memory): Update.
8979 * linux-low.h (struct linux_target_ops): Change type of breakpoint
8981 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
8982 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
8983 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
8984 linux-s390-low.c, linux-sh-low.c: Update for changes in
8985 read_inferior_memory and the_low_target->breakpoint.
8987 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
8989 * Makefile.in (SFILES): Add linux-ppc64-low.c.
8990 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
8991 * configure.srv: Add powerpc64-*-linux*.
8992 * linux-ppc64-low.c: New file.
8994 2005-05-23 Orjan Friberg <orjanf@axis.com>
8996 * linux-cris-low.c: New file with support for CRIS.
8997 * linux-crisv32-low.c: Ditto for CRISv32.
8998 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
8999 (clean): Add reg-cris.c and reg-crisv32.c.
9000 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
9001 reg-crisv32.o, and reg-crisv32.c to make rules.
9002 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
9005 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
9007 * linux-low.c (fetch_register): Ensure buffer size is a multiple
9008 of sizeof (PTRACE_XFER_TYPE).
9009 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
9011 2005-05-12 Orjan Friberg <orjanf@axis.com>
9013 * target.h (struct target_ops): Add insert_watchpoint,
9014 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
9015 pointers for hardware watchpoint support.
9016 * linux-low.h (struct linux_target_ops): Ditto.
9017 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
9018 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
9019 to linux_target_ops.
9020 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
9022 * server.c (main): Recognize 'Z' and 'z' packets.
9024 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
9026 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
9027 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
9028 (the_low_target): Add new members.
9030 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
9032 * proc-service.c (ps_lgetregs): Search all_processes instead of
9035 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
9037 * server.c (start_inferior): Change return type to int.
9038 (attach_inferior): Change sigptr to int *.
9039 (handle_v_cont, handle_v_requests): Change signal to int *.
9040 (main): Change signal to int.
9042 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
9044 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
9045 * configure.srv: Add m32r*-*-linux*.
9046 * linux-m32r-low.c: New file.
9048 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
9050 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
9052 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
9054 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
9055 Take unsigned long arguments for PIDs.
9056 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
9057 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
9058 (wait_for_sigstop, linux_resume_one_process)
9059 (regsets_fetch_inferior_registers, linux_send_signal)
9060 (linux_read_auxv): Likewise. Update the types of variables holding
9061 PIDs. Update format string specifiers.
9062 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
9063 * remote-utils.c (prepare_resume_reply): Likewise.
9064 * server.c (cont_thread, general_thread, step_thread)
9065 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
9067 (handle_query): Update format specifiers.
9068 (handle_v_cont, main): Use strtoul for thread IDs.
9069 * server.h (struct inferior_list_entry): Use unsigned long for ID.
9070 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
9071 (general_thread, step_thread, thread_from_wait)
9072 (old_thread_from_wait): Update.
9073 * target.h (struct thread_resume): Use unsigned long for THREAD.
9074 (struct target_ops): Use unsigned long for arguments to attach and
9077 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
9079 * acinclude.m4: Include bfd/bfd.m4 directly.
9080 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
9081 <agriffis@toolchain.org>.
9082 * aclocal.m4, configure: Regenerated.
9084 2005-01-07 Andrew Cagney <cagney@gnu.org>
9086 * configure.ac: Rename configure.in, require autoconf 2.59.
9087 * configure: Re-generate.
9089 2004-12-08 Daniel Jacobowitz <dan@debian.org>
9091 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
9093 * aclocal.m4: Regenerated.
9094 * configure: Regenerated.
9096 2004-11-21 Andreas Schwab <schwab@suse.de>
9098 * linux-m68k-low.c (m68k_num_gregs): Define.
9099 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
9100 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
9101 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
9102 (m68k_breakpoint_at): New. Add to the_low_target.
9104 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
9105 srv_linux_thread_db to yes.
9107 2004-10-20 Joel Brobecker <brobecker@gnat.com>
9109 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
9110 (ARCH_SET_FS): Likewise.
9111 (ARCH_GET_FS): Likewise.
9112 (ARCH_GET_GS): Likewise.
9114 2004-10-16 Daniel Jacobowitz <dan@debian.org>
9116 * linux-i386-low.c (ps_get_thread_area): New.
9117 * linux-x86-64-low.c (ps_get_thread_area): New.
9118 * linux-low.c: Include <sys/syscall.h>.
9119 (linux_kill_one_process): Don't kill the first thread here.
9120 (linux_kill): Kill the first thread here.
9121 (kill_lwp): New function.
9122 (send_sigstop, linux_send_signal): Use it.
9123 * proc-service.c: Clean up #ifdefs.
9124 (fpregset_info): Delete.
9125 (ps_lgetregs): Update and enable implementation.
9126 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
9128 * remote-utils.c (struct sym_cache, symbol_cache): New.
9129 (input_interrupt): Print a clearer message.
9130 (async_io_enabled): New variable.
9131 (enable_async_io, disable_async_io): Use it. Update comments.
9132 (look_up_one_symbol): Use the symbol cache.
9133 * thread-db.c (thread_db_look_up_symbols): New function.
9134 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
9136 2004-10-16 Daniel Jacobowitz <dan@debian.org>
9138 * configure.in: Test for -rdynamic.
9139 * configure: Regenerated.
9140 * Makefile (INTERNAL_LDFLAGS): New.
9141 (gdbserver, gdbreplay): Use it.
9143 2004-09-02 Andrew Cagney <cagney@gnu.org>
9145 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
9147 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
9149 * linux-low.c (linux_wait): Clear all_processes list also.
9151 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
9153 * linux-low.c: Include <errno.h>. Remove extern declaration of
9156 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
9158 * gdbreplay.c, server.h, utils.c: Update copyright years.
9160 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
9162 * server.c (main): Print child status or termination signal from
9163 variable 'signal', not 'sig'.
9165 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
9167 * linux-low.c (linux_read_memory): Change return type to
9168 int. Check for and return error from ptrace().
9169 * target.c (read_inferior_memory): Change return type to int. Pass
9170 back return status from the_target->read_memory().
9171 * target.h (struct target_ops): Adapt *read_memory() prototype.
9173 (read_inferior_memory): Adapt prototype.
9174 * server.c (main): Return an error packet if
9175 read_inferior_memory() returns an error.
9177 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
9179 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
9180 Unify with other clean targets.
9182 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
9184 * server.c (handle_v_cont): Call set_desired_inferior.
9186 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
9188 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
9190 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
9192 * linux-low.c (linux_wait): Unblock async I/O.
9193 (linux_resume): Block and enable async I/O.
9194 * remote-utils.c (block_async_io, unblock_async_io): New functions.
9195 * server.h (block_async_io, unblock_async_io): Add prototypes.
9197 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
9199 * remote-utils.c (remote_open): Print a status notice after
9201 * server.c (attach_inferior): Print a status notice after
9204 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
9206 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
9208 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
9210 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
9212 * server.c, target.h: Update copyright years.
9214 2004-02-25 Roland McGrath <roland@redhat.com>
9216 * target.h (struct target_ops): New member `read_auxv'.
9217 * server.c (handle_query): Handle qPart:auxv:read: query using that.
9218 * linux-low.c (linux_read_auxv): New function.
9219 (linux_target_ops): Initialize `read_auxv' member to that.
9221 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
9223 Committed by Jim Blandy <jimb@redhat.com>.
9225 * linux-s390-low.c (s390_num_regs): Update.
9226 (s390_regmap): Remove control registers. Use __s390x__ predefine
9227 instead of GPR_SIZE to distiguish s390 and s390x targets.
9229 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
9231 * linux-low.c: Update copyright year.
9232 (check_removed_breakpoint): Clear pending_is_breakpoint.
9233 (linux_set_resume_request, linux_queue_one_thread)
9234 (resume_status_pending_p): New functions.
9235 (linux_continue_one_thread): Use process->resume.
9236 (linux_resume): Only resume threads if there are no pending events.
9237 * linux-low.h (struct process_info): Add resume request
9240 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
9242 * regcache.c (new_register_cache): Clear the allocated register
9243 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
9245 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
9247 * linux-low.c (linux_resume): Take a struct thread_resume *
9249 (linux_wait): Update call.
9250 (resume_ptr): New static variable.
9251 (linux_continue_one_thread): Renamed from
9252 linux_continue_one_process. Use resume_ptr.
9253 (linux_resume): Use linux_continue_one_thread.
9254 * server.c (handle_v_cont, handle_v_requests): New functions.
9255 (myresume): New function.
9256 (main): Handle 'v' case.
9257 * target.h (struct thread_resume): New type.
9258 (struct target_ops): Change argument of "resume" to struct
9260 (myresume): Delete macro.
9262 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
9264 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
9265 (uninstall): Support DESTDIR.
9267 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
9269 * configure.srv: Add xscale*linux copy of arm*linux entry.
9271 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
9273 * linux-arm-low.c (arm_reinsert_addr): New function.
9274 (the_low_target): Add arm_reinsert_addr.
9276 2003-07-08 Mark Kettenis <kettenis@gnu.org>
9278 * mem-break.c: Remove whitespace at end of file.
9280 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
9282 * configure.in: Check whether we need to prototype strerror.
9283 * server.h: Optionally prototype strerror.
9284 * gdbreplay.c (perror_with_name): Use strerror.
9285 * linux-low.c (linux_attach_lwp): Use strerror.
9286 * utils.c (perror_with_name): Use strerror.
9287 * config.in, configure: Regenerated.
9289 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
9291 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
9292 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
9294 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
9296 * Makefile.in (SFILES): Update.
9297 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
9298 low-sun3.c: Remove files.
9300 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
9302 * linux-low.c: Move comment to linux_thread_alive where it belonged.
9303 (linux_detach_one_process, linux_detach): New functions.
9304 (linux_target_ops): Add linux_detach.
9305 * server.c (main): Handle 'D' packet.
9306 * target.h (struct target_ops): Add "detach" member.
9307 (detach_inferior): Define.
9309 2003-06-13 Mark Kettenis <kettenis@gnu.org>
9311 From Kelley Cook <kelleycook@wideopenwest.com>:
9312 * configure.srv: Accept i[34567]86 variants.
9314 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
9316 * linux-low.c (linux_wait_for_event): Correct comment typos.
9317 (linux_resume_one_process): Call check_removed_breakpoint.
9318 (linux_send_signal): New function.
9319 (linux_target_ops): Add linux_send_signal.
9320 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
9322 * target.h (struct target_ops): Add send_signal.
9324 2003-05-29 Jim Blandy <jimb@redhat.com>
9326 * linux-low.c (usr_store_inferior_registers): Transfer buf in
9327 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
9328 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
9329 away part of the register's value.
9331 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
9333 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
9334 (linux_wait_for_event, linux_init_signals): Likewise.
9336 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
9338 * configure.in: Check for stdlib.h.
9339 * configure: Regenerated.
9340 * config.in: Regenerated.
9342 2003-01-04 Andreas Schwab <schwab@suse.de>
9344 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
9346 2003-01-02 Andrew Cagney <ac131313@redhat.com>
9348 * Makefile.in: Remove obsolete code.
9350 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
9352 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
9353 defined(PT_FPR0_HI).
9355 2002-11-17 Stuart Hughes <seh@zee2.com>
9357 * linux-arm-low.c (arm_num_regs): Increase.
9358 (arm_regmap): Include status register.
9360 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
9362 * linux-low.c (register_addr): Remove incorrect -1 check.
9364 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
9366 * linux-low.c (linux_create_inferior): Call setpgid. Return
9368 (unstopped_p, linux_signal_pid): Remove.
9369 (linux_target_ops): Remove linux_signal_pid.
9370 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
9371 global instead of target method.
9372 * target.h (struct target_ops): Remove signal_pid. Update comment
9373 for create_inferior.
9374 * server.c (signal_pid): New variable.
9375 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
9376 gdbserver. Set the child to be the foreground process group.
9377 (attach_inferior): Set signal_pid.
9379 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
9381 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
9383 2002-08-20 Jim Blandy <jimb@redhat.com>
9385 * Makefile.in (LDFLAGS): Allow the configure script to establish a
9388 2002-08-01 Andrew Cagney <cagney@redhat.com>
9390 * Makefile.in: Make chill references obsolete.
9392 2002-07-24 Kevin Buettner <kevinb@redhat.com>
9394 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
9395 * configure: Regenerate.
9396 * config.in: Regenerate.
9398 2002-07-09 David O'Brien <obrien@FreeBSD.org>
9400 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
9401 (perror_with_name, remote_close, remote_open, expect, play): Static.
9403 2002-07-04 Michal Ludvig <mludvig@suse.cz>
9405 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
9406 byte offsets instead of an array of indexes.
9407 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
9409 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
9411 * regcache.c: Add comment.
9413 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
9415 * thread-db.c: New file.
9416 * proc-service.c: New file.
9417 * acinclude.m4: New file.
9418 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
9419 proc-service.o, and thread-db.o.
9420 (linux-low.o): Add USE_THREAD_DB.
9421 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
9422 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
9423 * aclocal.m4: Regenerated.
9424 * config.in: Regenerated.
9425 * configure: Regenerated.
9426 * configure.in: Check for proc_service.h, sys/procfs.h,
9427 thread_db.h, and linux/elf.h headrs.
9428 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
9429 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
9430 Check for -lthread_db and thread support.
9431 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
9432 PowerPC, and SuperH.
9433 * i387-fp.c: Constify arguments.
9434 * i387-fp.h: Likewise.
9435 * inferiors.c: (struct thread_info): Renamed from
9436 `struct inferior_info'. Remove PID member. Use generic inferior
9437 list header. All uses updated.
9438 (inferiors, signal_pid): Removed.
9439 (all_threads): New variable.
9440 (get_thread): Define.
9441 (add_inferior_to_list): New function.
9442 (for_each_inferior): New function.
9443 (change_inferior_id): New function.
9444 (add_inferior): Removed.
9445 (remove_inferior): New function.
9446 (add_thread): New function.
9447 (free_one_thread): New function.
9448 (remove_thread): New function.
9449 (clear_inferiors): Use for_each_inferior and free_one_thread.
9450 (find_inferior): New function.
9451 (find_inferior_id): New function.
9452 (inferior_target_data): Update argument type.
9453 (set_inferior_target_data): Likewise.
9454 (inferior_regcache_data): Likewise.
9455 (set_inferior_regcache_data): Likewise.
9456 * linux-low.c (linux_bp_reinsert): Remove.
9457 (all_processes, stopping_threads, using_thrads)
9458 (struct pending_signals, debug_threads, pid_of): New.
9459 (inferior_pid): Replace with macro.
9460 (struct inferior_linux_data): Remove.
9461 (get_stop_pc, add_process): New functions.
9462 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
9463 Use add_process and add_thread.
9464 (linux_attach_lwp): New function, based on old linux_attach. Use
9465 add_process and add_thread. Set stop_expected for new threads.
9466 (linux_attach): New function.
9467 (linux_kill_one_process): New function.
9468 (linux_kill): Kill all LWPs.
9469 (linux_thread_alive): Use find_inferior_id.
9470 (check_removed_breakpoints, status_pending_p): New functions.
9471 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
9472 Update. Use WNOHANG. Wait for cloned processes also. Update process
9473 struct for the found process.
9474 (linux_wait_for_event): New function.
9475 (linux_wait): Use it. Support LWPs.
9476 (send_sigstop, wait_for_sigstop, stop_all_processes)
9477 (linux_resume_one_process, linux_continue_one_process): New functions.
9478 (linux_resume): Support LWPs.
9479 (REGISTER_RAW_SIZE): Remove.
9480 (fetch_register): Use register_size instead. Call supply_register.
9481 (usr_store_inferior_registers): Likewise. Call collect_register.
9483 (regsets_fetch_inferior_registers): Improve error message.
9484 (regsets_store_inferior_registers): Add debugging.
9485 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
9486 (unstopped_p, linux_signal_pid): New functions.
9487 (linux_target_ops): Add linux_signal_pid.
9488 (linux_init_signals): New function.
9489 (initialize_low): Call it. Initialize using_threads.
9490 * regcache.c (inferior_regcache_data): Add valid
9492 (get_regcache): Fetch registers lazily. Add fetch argument
9493 and update all callers.
9494 (regcache_invalidate_one, regcache_invalidate): New
9496 (new_register_cache): Renamed from create_register_cache.
9497 Return the new regcache.
9498 (free_register_cache): Change argument to a void *.
9499 (registers_to_string, registers_from_string): Call get_regcache
9500 with fetch flag set.
9501 (register_data): Make static. Pass fetch flag to get_regcache.
9502 (supply_register): Call get_regcache with fetch flag clear.
9503 (collect_register): Call get_regcache with fetch flag set.
9504 (collect_register_as_string): New function.
9505 * regcache.h: Update.
9506 * remote-utils.c (putpkt): Flush after debug output and use
9508 Handle input interrupts while waiting for an ACK.
9509 (input_interrupt): Use signal_pid method.
9510 (getpkt): Flush after debug output and use stderr.
9511 (outreg): Use collect_register_as_string.
9512 (new_thread_notify, dead_thread_notify): New functions.
9513 (prepare_resume_reply): Check using_threads. Set thread_from_wait
9515 (look_up_one_symbol): Flush after debug output.
9516 * server.c (step_thread, server_waiting): New variables.
9517 (start_inferior): Don't use signal_pid. Update call to mywait.
9518 (attach_inferior): Update call to mywait.
9519 (handle_query): Handle qfThreadInfo and qsThreadInfo.
9520 (main): Don't fetch/store registers explicitly. Use
9521 set_desired_inferior. Support proposed ``Hs'' packet. Update
9524 (struct inferior_list, struct_inferior_list_entry): New.
9525 * target.c (set_desired_inferior): New.
9526 (write_inferior_memory): Constify.
9527 (mywait): New function.
9529 (struct target_ops): New signal_pid method.
9530 (mywait): Removed macro, added prototype.
9532 * linux-low.h (regset_func): Removed.
9533 (regset_fill_func, regset_store_func): New.
9534 (enum regset_type): New.
9535 (struct regset_info): Add type field. Use new operation types.
9536 (struct linux_target_ops): stop_pc renamed to get_pc.
9537 Add decr_pc_after_break and breakpoint_at.
9538 (get_process, get_thread_proess, get_process_thread)
9539 (strut process_info, all_processes, linux_attach_lwp)
9540 (thread_db_init): New.
9542 * linux-arm-low.c (arm_get_pc, arm_set_pc,
9543 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
9544 (the_low_target): Add new members.
9545 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
9546 (i386_store_fpxregset): Constify.
9547 (target_regsets): Add new kind identifier.
9548 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
9549 (i386_set_pc): Add debugging.
9550 (i386_breakpoint_at): New function.
9551 (the_low_target): Add new members.
9552 * linux-mips-low.c (mips_get_pc, mips_set_pc)
9553 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
9554 (mips_breakpoint_at): New.
9555 (the_low_target): Add new members.
9556 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
9557 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
9558 (the_low_target): Add new members.
9559 * linux-sh-low.c (sh_get_pc, sh_set_pc)
9560 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
9561 (the_low_target): Add new members.
9562 * linux-x86-64-low.c (target_regsets): Add new kind
9565 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
9567 From Martin Pool <mbp@samba.org>:
9568 * server.c (gdbserver_usage): New function.
9571 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
9573 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
9576 2002-05-04 Andrew Cagney <ac131313@redhat.com>
9578 * Makefile.in: Remove obsolete code.
9580 2002-04-24 Michal Ludvig <mludvig@suse.cz>
9582 * linux-low.c (regsets_fetch_inferior_registers),
9583 (regsets_store_inferior_registers): Removed cast to int from
9585 * regcache.h: Added declaration of struct inferior_info.
9587 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
9589 * inferiors.c (struct inferior_info): Add regcache_data.
9590 (add_inferior): Call create_register_cache.
9591 (clear_inferiors): Call free_register_cache.
9592 (inferior_regcache_data, set_inferior_regcache_data): New functions.
9593 * regcache.c (struct inferior_regcache_data): New.
9594 (registers): Remove.
9595 (get_regcache): New function.
9596 (create_register_cache, free_register_cache): New functions.
9597 (set_register_cache): Don't initialize the register cache here.
9598 (registers_to_string, registers_from_string, register_data): Call
9600 * regcache.h: Add prototypes.
9601 * server.h: Likewise.
9603 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
9605 * mem-break.c: New file.
9606 * mem-break.h: New file.
9607 * Makefile.in: Add mem-break.o rule; update server.h
9609 * inferiors.c (struct inferior_info): Add target_data
9611 (clear_inferiors): Free target_data member if set.
9612 (inferior_target_data, set_inferior_target_data): New functions.
9613 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
9614 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
9615 * linux-low.c (linux_bp_reinsert): New variable.
9616 (struct inferior_linux_data): New.
9617 (linux_create_inferior): Use set_inferior_target_data.
9618 (linux_attach): Likewise. Call add_inferior.
9619 (linux_wait_for_one_inferior): New function.
9620 (linux_wait): Call it.
9621 (linux_write_memory): Add const.
9622 (initialize_low): Call set_breakpoint_data.
9623 * linux-low.h (struct linux_target_ops): Add breakpoint
9625 * server.c (attach_inferior): Remove extra add_inferior
9627 * server.h: Include mem-break.h. Update inferior.c
9629 * target.c (read_inferior_memory)
9630 (write_inferior_memory): New functions.
9631 * target.h (read_inferior_memory)
9632 (write_inferior_memory): Change macros to prototypes.
9633 (struct target_ops): Update comments. Add const to write_memory
9636 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
9638 * linux-low.c (usr_store_inferior_registers): Support
9639 registers which are allowed to fail to store.
9640 * linux-low.h (linux_target_ops): Likewise.
9641 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
9642 (ppc_cannot_store_register): FPSCR may not be storable.
9644 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
9646 * server.h: Include <string.h> if HAVE_STRING_H.
9647 * ChangeLog: Correct paths in last ChangeLog entry.
9649 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
9651 * linux-low.h: Remove obsolete prototypes.
9652 (struct linux_target_ops): New.
9653 (extern the_low_target): New.
9654 * linux-low.c (num_regs, regmap): Remove declarations.
9655 (register_addr): Use the_low_target explicitly.
9656 (fetch_register): Likewise.
9657 (usr_fetch_inferior_registers): Likewise.
9658 (usr_store_inferior_registers): Likewise.
9659 * linux-arm-low.c (num_regs): Remove.
9660 (arm_num_regs): Define.
9661 (arm_regmap): Renamed from regmap, made static.
9662 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
9664 (arm_cannot_store_register): Renamed from cannot_store_register,
9666 (the_low_target): New.
9667 * linux-i386-low.c (num_regs): Remove.
9668 (i386_num_regs): Define.
9669 (i386_regmap): Renamed from regmap, made static.
9670 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
9672 (i386_cannot_store_register): Renamed from cannot_store_register,
9674 (the_low_target): New.
9675 * linux-ia64-low.c (num_regs): Remove.
9676 (ia64_num_regs): Define.
9677 (ia64_regmap): Renamed from regmap, made static.
9678 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
9680 (ia64_cannot_store_register): Renamed from cannot_store_register,
9682 (the_low_target): New.
9683 * linux-m68k-low.c (num_regs): Remove.
9684 (m68k_num_regs): Define.
9685 (m68k_regmap): Renamed from regmap, made static.
9686 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
9688 (m68k_cannot_store_register): Renamed from cannot_store_register,
9690 (the_low_target): New.
9691 * linux-mips-low.c (num_regs): Remove.
9692 (mips_num_regs): Define.
9693 (mips_regmap): Renamed from regmap, made static.
9694 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
9696 (mips_cannot_store_register): Renamed from cannot_store_register,
9698 (the_low_target): New.
9699 * linux-ppc-low.c (num_regs): Remove.
9700 (ppc_num_regs): Define.
9701 (ppc_regmap): Renamed from regmap, made static.
9702 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
9704 (ppc_cannot_store_register): Renamed from cannot_store_register,
9706 (the_low_target): New.
9707 * linux-s390-low.c (num_regs): Remove.
9708 (s390_num_regs): Define.
9709 (s390_regmap): Renamed from regmap, made static.
9710 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
9712 (s390_cannot_store_register): Renamed from cannot_store_register,
9714 (the_low_target): New.
9715 * linux-sh-low.c (num_regs): Remove.
9716 (sh_num_regs): Define.
9717 (sh_regmap): Renamed from regmap, made static.
9718 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
9720 (sh_cannot_store_register): Renamed from cannot_store_register,
9722 (the_low_target): New.
9723 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
9724 (the_low_target): New.
9726 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
9728 * Makefile.in: Add stamp-h target.
9729 * configure.in: Create stamp-h.
9730 * configure: Regenerated.
9732 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
9734 * inferiors.c: New file.
9735 * target.c: New file.
9736 * target.h: New file.
9737 * Makefile.in: Add target.o and inferiors.o. Update
9739 * linux-low.c (inferior_pid): New static variable,
9740 moved from server.c.
9741 (linux_create_inferior): Renamed from create_inferior.
9742 Call add_inferior. Return 0 on success instead of a PID.
9743 (linux_attach): Renamed from myattach.
9744 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
9745 (linux_thread_alive): Renamed from mythread_alive.
9746 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
9748 (linux_resume): Renamed from myresume. Add missing ``return 0''.
9749 (regsets_store_inferior_registers): Correct error message.
9750 Add missing ``return 0''.
9751 (linux_fetch_registers): Renamed from fetch_inferior_registers.
9752 (linux_store_registers): Renamed from store_inferior_registers.
9753 (linux_read_memory): Renamed from read_inferior_memory.
9754 (linux_write_memory): Renamed from write_inferior_memory.
9755 (linux_target_ops): New structure.
9756 (initialize_low): Call set_target_ops ().
9757 * remote-utils.c (unhexify): New function.
9758 (hexify): New function.
9759 (input_interrupt): Send signals to ``signal_pid''.
9760 * server.c (inferior_pid): Remove.
9761 (start_inferior): Update create_inferior call.
9762 (attach_inferior): Call add_inferior.
9763 (handle_query): New function.
9764 (main): Call handle_query for `q' packets.
9765 * server.h: Include "target.h". Remove obsolete prototypes.
9766 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
9768 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
9770 * Makefile.in: Add WARN_CFLAGS. Update configury
9772 * configure.in: Check for <string.h>
9773 * configure: Regenerate.
9774 * config.in: Regenerate.
9775 * gdbreplay.c: Include needed system headers.
9776 (remote_open): Remove strchr prototype.
9777 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
9778 * regcache.c (supply_register): Change buf argument to const void *.
9779 (supply_register_by_name): Likewise.
9780 (collect_register): Change buf argument to void *.
9781 (collect_register_by_name): Likewise.
9782 * regcache.h: Add missing prototypes.
9783 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
9784 * server.c (handle_query): New function.
9785 (attached): New static variable, moved out of main.
9786 (main): Quiet longjmp clobber warnings.
9787 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
9788 * utils.c (error): Remove NORETURN.