1 2014-06-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
3 * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
4 * Makefile.in (AR, AR_FLAGS): Define.
5 * configure: Regenerate.
7 2014-06-19 Gary Benson <gbenson@redhat.com>
9 * Makefile.in (i386-dregs.o): New rule.
10 * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
11 * i386-low.c (target.h): Remove include.
12 (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
13 (DR_CONTROL_SHIFT): Likewise.
14 (DR_CONTROL_SIZE): Likewise.
15 (DR_RW_EXECUTE): Likewise.
16 (DR_RW_WRITE): Likewise.
17 (DR_RW_READ): Likewise.
18 (DR_RW_IORW): Likewise.
23 (DR_LOCAL_ENABLE_SHIFT): Likewise.
24 (DR_GLOBAL_ENABLE_SHIFT): Likewise.
25 (DR_ENABLE_SIZE): Likewise.
26 (DR_LOCAL_SLOWDOWN): Likewise.
27 (DR_GLOBAL_SLOWDOWN): Likewise.
28 (DR_CONTROL_RESERVED): Likewise.
29 (I386_DR_CONTROL_MASK): Likewise.
30 (I386_DR_VACANT): Likewise.
31 (I386_DR_LOCAL_ENABLE): Likewise.
32 (I386_DR_GLOBAL_ENABLE): Likewise.
33 (I386_DR_DISABLE): Likewise.
34 (I386_DR_SET_RW_LEN): Likewise.
35 (I386_DR_GET_RW_LEN): Likewise.
36 (I386_DR_WATCH_HIT): Likewise.
37 (i386_wp_op_t): Likewise.
38 (i386_show_dr): Likewise.
39 (i386_length_and_rw_bits): Likewise.
40 (i386_insert_aligned_watchpoint): Likewise.
41 (i386_remove_aligned_watchpoint): Likewise.
42 (i386_handle_nonaligned_watchpoint): Likewise.
43 i386_update_inferior_debug_regs(): Likewise.
44 (i386_dr_insert_watchpoint): Likewise.
45 (i386_dr_remove_watchpoint): Likewise.
46 (i386_dr_region_ok_for_watchpoint): Likewise.
47 (i386_dr_stopped_data_address): Likewise.
48 (i386_dr_stopped_by_watchpoint): Likewise.
50 2014-06-19 Gary Benson <gbenson@redhat.com>
52 * i386-low.c (i386_dr_show): Renamed to
53 i386_show_dr and made static. All uses updated.
54 (i386_dr_length_and_rw_bits): Renamed to
55 i386_length_and_rw_bits and made static.
57 (i386_dr_insert_aligned_watchpoint): Renamed to
58 i386_insert_aligned_watchpoint and made static.
60 (i386_dr_remove_aligned_watchpoint): Renamed to
61 i386_remove_aligned_watchpoint and made static.
63 (i386_dr_update_inferior_debug_regs): Renamed to
64 i386_update_inferior_debug_regs and made static.
67 2014-06-18 Gary Benson <gbenson@redhat.com>
69 * i386-low.h (i386_dr_low_can_set_addr): New macro.
70 (i386_dr_low_can_set_control): Likewise.
71 (i386_get_debug_register_length): Likewise.
72 * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
73 (i386_dr_low_can_set_control): Likewise.
74 (i386_get_debug_register_length): Likewise.
76 2014-06-17 Gary Benson <gbenson@redhat.com>
78 * i386-low.h (i386-dregs.h): New include.
79 (DR_FIRSTADDR): Now in i386-dregs.h.
80 (DR_LASTADDR): Likewise.
82 (DR_STATUS): Likewise.
83 (DR_CONTROL): Likewise.
84 (i386_debug_reg_state): Likewise.
85 (i386_dr_insert_watchpoint): Likewise.
86 (i386_dr_remove_watchpoint): Likewise.
87 (i386_dr_region_ok_for_watchpoint): Likewise.
88 (i386_dr_stopped_data_address): Likewise.
89 (i386_dr_stopped_by_watchpoint): Likewise.
90 * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
92 2014-06-18 Gary Benson <gbenson@redhat.com>
94 * i386-low.h (i386_low_insert_watchpoint): Renamed to
95 i386_dr_insert_watchpoint.
96 (i386_low_remove_watchpoint): Renamed to
97 i386_dr_remove_watchpoint.
98 (i386_low_region_ok_for_watchpoint): Renamed to
99 i386_dr_region_ok_for_watchpoint.
100 (i386_low_stopped_data_address): Renamed to
101 i386_dr_stopped_data_address.
102 (i386_low_stopped_by_watchpoint): Renamed to
103 i386_dr_stopped_by_watchpoint.
104 * i386-low.c (i386_show_dr): Renamed to
105 i386_dr_show and made nonstatic. All uses updated.
106 (i386_length_and_rw_bits): Renamed to
107 i386_dr_length_and_rw_bits and made nonstatic.
109 (i386_insert_aligned_watchpoint): Renamed to
110 i386_dr_insert_aligned_watchpoint and made nonstatic.
112 (i386_remove_aligned_watchpoint): Renamed to
113 i386_dr_remove_aligned_watchpoint and made nonstatic.
115 (i386_update_inferior_debug_regs): Renamed to
116 i386_dr_update_inferior_debug_regs and made nonstatic.
118 (i386_low_insert_watchpoint): Renamed to
119 i386_dr_insert_watchpoint. All uses updated.
120 (i386_low_remove_watchpoint): Renamed to
121 i386_dr_remove_watchpoint. All uses updated.
122 (i386_low_region_ok_for_watchpoint): Renamed to
123 i386_dr_region_ok_for_watchpoint. All uses updated.
124 (i386_low_stopped_data_address): Renamed to
125 i386_dr_stopped_data_address. All uses updated.
126 (i386_low_stopped_by_watchpoint): Renamed to
127 i386_dr_stopped_by_watchpoint. All uses updated.
129 2014-06-18 Gary Benson <gbenson@redhat.com>
131 * i386-low.c (i386_dr_low_can_set_addr): New macro.
132 (i386_dr_low_can_set_control): Likewise.
133 (i386_insert_aligned_watchpoint): New check.
135 2014-06-18 Gary Benson <gbenson@redhat.com>
137 * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
140 2014-06-18 Gary Benson <gbenson@redhat.com>
142 * i386-low.c (i386_length_and_rw_bits): Use internal_error
143 instead of fatal and error.
144 (i386_handle_nonaligned_watchpoint): Likewise.
146 2014-06-18 Gary Benson <gbenson@redhat.com>
148 * i386-low.c (i386_get_debug_register_length): New macro.
149 (TARGET_HAS_DR_LEN_8): Remove conditional. Use above macro.
150 (i386_show_dr): Use debug_printf instead of fprintf. Use
151 phex to format values.
153 2014-06-18 Gary Benson <gbenson@redhat.com>
155 * i386-low.h: Comment changes.
156 * i386-low.c: Likewise.
158 2014-06-18 Gary Benson <gbenson@redhat.com>
160 * i386-low.c: Whitespace changes.
162 2014-06-12 Tom Tromey <tromey@redhat.com>
164 * utils.c (freeargv): Remove.
166 2014-06-12 Tom Tromey <tromey@redhat.com>
168 * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
169 * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
170 (parse_debug_format_options): Likewise.
171 (gdbserver_usage): Likewise.
172 * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
173 (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
174 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
176 ($(LIBGNU)): Depend on libiberty.
177 (all-lib): Recurse into all subdirs.
178 (install-only): Invoke "install" target in subdirs.
179 (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
181 * configure: Rebuild.
182 * configure.ac: Add ACX_CONFIGURE_DIR for libiberty. Don't check
183 for vasprintf, vsnprintf, or gettimeofday.
184 * configure.srv: Don't add safe-ctype.o or lbasename.o to
187 2014-06-05 Joel Brobecker <brobecker@adacore.com>
189 * development.sh: Delete.
190 * Makefile.in (config.status): Adjust dependency on development.sh.
191 * configure.ac: Adjust development.sh source call.
192 * configure: Regenerate.
194 2014-06-02 Pedro Alves <palves@redhat.com>
196 * ax.c (gdb_free_agent_expr): New function.
197 * ax.h (gdb_free_agent_expr): New declaration.
198 * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
200 (clear_breakpoint_conditions, clear_breakpoint_commands): Make
202 (clear_breakpoint_conditions_and_commands): New function.
203 * mem-break.h (clear_breakpoint_conditions): Delete declaration.
204 (clear_breakpoint_conditions_and_commands): New declaration.
206 2014-05-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
208 * linux-aarch64-low.c (asm/ptrace.h): Include.
210 2014-05-21 Jan Kratochvil <jan.kratochvil@redhat.com>
212 Fix TLS access for -static -pthread.
213 * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
214 (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
215 (thread_db_load_search, try_thread_db_load_1): Initialize it.
217 2014-05-20 Pedro Alves <palves@redhat.com>
219 * linux-aarch64-low.c (aarch64_insert_point)
220 (aarch64_remove_point): No longer check whether the type is
221 supported here. Adjust to new interface.
222 (the_low_target): Install aarch64_supports_z_point_type as
223 supports_z_point_type method.
224 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
225 (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
226 instead of a Z packet char. Adjust.
227 (arm_supports_z_point_type): New function.
228 (arm_insert_point, arm_remove_point): Adjust to new interface.
229 (the_low_target): Install arm_supports_z_point_type.
230 * linux-crisv32-low.c (cris_supports_z_point_type): New function.
231 (cris_insert_point, cris_remove_point): Adjust to new interface.
232 Don't check whether the type is supported here.
233 (the_low_target): Install cris_supports_z_point_type.
234 * linux-low.c (linux_supports_z_point_type): New function.
235 (linux_insert_point, linux_remove_point): Adjust to new interface.
236 * linux-low.h (struct linux_target_ops) <insert_point,
237 remove_point>: Take an enum raw_bkpt_type instead of a char. Add
238 raw_breakpoint pointer parameter.
239 <supports_z_point_type>: New method.
240 * linux-mips-low.c (mips_supports_z_point_type): New function.
241 (mips_insert_point, mips_remove_point): Adjust to new interface.
242 Use mips_supports_z_point_type.
243 (the_low_target): Install mips_supports_z_point_type.
244 * linux-ppc-low.c (the_low_target): Install NULL as
245 supports_z_point_type method.
246 * linux-s390-low.c (the_low_target): Install NULL as
247 supports_z_point_type method.
248 * linux-sparc-low.c (the_low_target): Install NULL as
249 supports_z_point_type method.
250 * linux-x86-low.c (x86_supports_z_point_type): New function.
251 (x86_insert_point): Adjust to new insert_point interface. Use
252 insert_memory_breakpoint. Adjust to new
253 i386_low_insert_watchpoint interface.
254 (x86_remove_point): Adjust to remove_point interface. Use
255 remove_memory_breakpoint. Adjust to new
256 i386_low_remove_watchpoint interface.
257 (the_low_target): Install x86_supports_z_point_type.
258 * lynx-low.c (lynx_target_ops): Install NULL as
259 supports_z_point_type callback.
260 * nto-low.c (nto_supports_z_point_type): New.
261 (nto_insert_point, nto_remove_point): Adjust to new interface.
262 (nto_target_ops): Install nto_supports_z_point_type.
263 * mem-break.c: Adjust intro comment.
264 (struct raw_breakpoint) <raw_type, size>: New fields.
265 <inserted>: Update comment.
266 <shlib_disabled>: Delete field.
267 (enum bkpt_type) <gdb_breakpoint>: Delete value.
268 <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
269 gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
270 (raw_bkpt_type_to_target_hw_bp_type): New function.
271 (find_enabled_raw_code_breakpoint_at): New function.
272 (find_raw_breakpoint_at): New type and size parameters. Use them.
273 (insert_memory_breakpoint): New function, based off
274 set_raw_breakpoint_at.
275 (remove_memory_breakpoint): New function.
276 (set_raw_breakpoint_at): Reimplement.
277 (set_breakpoint): New, based on set_breakpoint_at.
278 (set_breakpoint_at): Reimplement.
279 (delete_raw_breakpoint): Go through the_target->remove_point
280 instead of assuming memory breakpoints.
281 (find_gdb_breakpoint_at): Delete.
282 (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
283 (find_gdb_breakpoint): New function.
284 (set_gdb_breakpoint_at): Delete.
285 (z_type_supported): New function.
286 (set_gdb_breakpoint_1): New function, loosely based off
287 set_gdb_breakpoint_at.
288 (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
289 (delete_gdb_breakpoint_at): Delete.
290 (delete_gdb_breakpoint_1): New function, loosely based off
291 delete_gdb_breakpoint_at.
292 (delete_gdb_breakpoint): New function.
293 (clear_gdb_breakpoint_conditions): Rename to ...
294 (clear_breakpoint_conditions): ... this. Don't handle a NULL
296 (add_condition_to_breakpoint): Make static.
297 (add_breakpoint_condition): Take a struct breakpoint pointer
298 instead of an address. Adjust.
299 (gdb_condition_true_at_breakpoint): Rename to ...
300 (gdb_condition_true_at_breakpoint_z_type): ... this, and add
302 (gdb_condition_true_at_breakpoint): Reimplement.
303 (add_breakpoint_commands): Take a struct breakpoint pointer
304 instead of an address. Adjust.
305 (gdb_no_commands_at_breakpoint): Rename to ...
306 (gdb_no_commands_at_breakpoint_z_type): ... this. Add z_type
307 parameter. Return true if no breakpoint was found. Change debug
309 (gdb_no_commands_at_breakpoint): Reimplement.
310 (run_breakpoint_commands): Rename to ...
311 (run_breakpoint_commands_z_type): ... this. Add z_type parameter,
312 and change return type to boolean.
313 (run_breakpoint_commands): New function.
314 (gdb_breakpoint_here): Also check for Z1 breakpoints.
315 (uninsert_raw_breakpoint): Don't try to reinsert a disabled
316 breakpoint. Go through the_target->remove_point instead of
317 assuming memory breakpoint.
318 (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
319 software and hardware breakpoints.
320 (reinsert_raw_breakpoint): Go through the_target->insert_point
321 instead of assuming memory breakpoint.
322 (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
323 software and hardware breakpoints.
324 (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
325 Check both software and hardware breakpoints.
326 (validate_inserted_breakpoint): Assert the breakpoint is a
327 software breakpoint. Set the inserted flag to -1 instead of
328 setting shlib_disabled.
329 (delete_disabled_breakpoints): Adjust.
330 (validate_breakpoints): Only validate software breakpoints.
331 Adjust to inserted flag change.
332 (check_mem_read, check_mem_write): Skip breakpoint types other
333 than software breakpoints. Adjust to inserted flag change.
334 * mem-break.h (enum raw_bkpt_type): New enum.
335 (raw_breakpoint, struct process_info): Forward declare.
336 (Z_packet_to_target_hw_bp_type): Delete declaration.
337 (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
338 (set_gdb_breakpoint, delete_gdb_breakpoint)
339 (clear_breakpoint_conditions): New declarations.
340 (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
341 (breakpoint_inserted_here): Update comment.
342 (add_breakpoint_condition, add_breakpoint_commands): Replace
343 address parameter with a breakpoint pointer parameter.
344 (gdb_breakpoint_here): Update comment.
345 (delete_gdb_breakpoint_at): Delete.
346 (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
347 * server.c (process_point_options): Take a struct breakpoint
348 pointer instead of an address. Adjust.
349 (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
350 delete_gdb_breakpoint.
351 * spu-low.c (spu_target_ops): Install NULL as
352 supports_z_point_type method.
353 * target.h: Include mem-break.h.
354 (struct target_ops) <prepare_to_access_memory>: Update comment.
355 <supports_z_point_type>: New field.
356 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
357 instead of a char. Also take a raw breakpoint pointer.
358 * win32-arm-low.c (the_low_target): Install NULL as
359 supports_z_point_type.
360 * win32-i386-low.c (i386_supports_z_point_type): New function.
361 (i386_insert_point, i386_remove_point): Adjust to new interface.
362 (the_low_target): Install i386_supports_z_point_type.
363 * win32-low.c (win32_supports_z_point_type): New function.
364 (win32_insert_point, win32_remove_point): Adjust to new interface.
365 (win32_target_ops): Install win32_supports_z_point_type.
366 * win32-low.h (struct win32_target_ops):
367 <supports_z_point_type>: New method.
368 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
369 instead of a char. Also take a raw breakpoint pointer.
371 2014-05-20 Pedro Alves <palves@redhat.com>
373 * mem-break.h: Include break-common.h.
374 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
375 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
376 (Z_packet_to_target_hw_bp_type): New declaration.
377 * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
378 * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
379 (Z_PACKET_ACCESS_WP): Delete macros.
380 (Z_packet_to_hw_type): Delete function.
381 * i386-low.h: Don't include break-common.h here.
382 (Z_packet_to_hw_type): Delete declaration.
383 * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
384 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
385 * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
386 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
387 * linux-aarch64-low.c: Don't include break-common.h here.
388 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
389 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
390 (Z_packet_to_target_hw_bp_type): Delete function.
391 * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
393 (mips_insert_point, mips_remove_point): Use
394 Z_packet_to_target_hw_bp_type.
396 2014-05-20 Pedro Alves <palves@redhat.com>
398 * linux-aarch64-low.c: Include break-common.h.
399 (enum target_point_type): Delete.
400 (Z_packet_to_point_type): Rename to ...
401 (Z_packet_to_target_hw_bp_type): ... this, and return a
402 target_hw_bp_type instead.
403 (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
404 instead of an enum target_point_type.
405 (aarch64_point_encode_ctrl_reg): Likewise. Compute type mask from
407 (aarch64_dr_state_insert_one_point)
408 (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
409 (aarch64_handle_aligned_watchpoint)
410 (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
411 Take an enum target_hw_bp_type instead of an enum
413 (aarch64_supports_z_point_type): New function.
414 (aarch64_insert_point, aarch64_remove_point): Use it. Adjust to
415 use Z_packet_to_target_hw_bp_type.
417 2014-05-20 Joel Brobecker <brobecker@adacore.com>
419 * configure.ac: Only use -Werror by default when DEVELOPMENT
421 * configure: Regenerate.
423 2014-05-19 Jan Kratochvil <jan.kratochvil@redhat.com>
425 Fix gdbserver qGetTLSAddr for x86_64 -m32.
426 * linux-x86-low.c (X86_64_USER_REGS): New.
427 (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
429 2014-04-28 Yao Qi <yao@codesourcery.com>
431 * Makefile.in (i386-avx512.c): Fix the typo of generated file
434 2014-04-25 Pedro Alves <palves@redhat.com>
437 * linux-low.c (linux_attach_fail_reason_string): New function.
438 (linux_attach_lwp): Delete.
439 (linux_attach_lwp_1): Rename to ...
440 (linux_attach_lwp): ... this. Take a ptid instead of a pid as
441 argument. Remove "initial" parameter. Return int instead of
442 void. Don't error or warn here.
443 (linux_attach): Adjust to call linux_attach_lwp. Call error on
444 failure to attach to the tgid. Call warning when failing to
446 * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
447 argument. Remove "initial" parameter. Return int instead of
448 void. Don't error or warn here.
449 (linux_attach_fail_reason_string): New declaration.
450 * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
451 interface change. Use linux_attach_fail_reason_string.
453 2014-04-24 Michael Sturm <michael.sturm@mintel.com>
454 Walfred Tedeschi <walfred.tedeschi@intel.com>
456 * Makefile.in: Added rules to handle new files
457 i386-avx512.c i386-avx512-linux.c amd64-avx512.c
458 amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
459 * configure.srv (srv_i386_regobj): Add i386-avx512.o.
460 (srv_i386_linux_regobj): Add i386-avx512-linux.o.
461 (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
462 (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
464 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
465 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
466 (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
468 (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
469 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
470 i386/x32-avx512-linux.xml.
471 * i387-fp.c (num_avx512_k_registers): New constant for number
473 (num_avx512_zmmh_low_registers): New constant for number of
474 lower ZMM registers (0-15).
475 (num_avx512_zmmh_high_registers): New constant for number of
476 higher ZMM registers (16-31).
477 (num_avx512_ymmh_registers): New contant for number of higher
478 YMM registers (ymm16-31 added by avx521 on x86_64).
479 (num_avx512_xmm_registers): New constant for number of higher
480 XMM registers (xmm16-31 added by AVX512 on x86_64).
481 (struct i387_xsave): Add space for AVX512 registers.
482 (i387_cache_to_xsave): Change raw buffer size to 64 characters.
483 Add code to handle AVX512 registers.
484 (i387_xsave_to_cache): Add code to handle AVX512 registers.
485 * linux-x86-low.c (init_registers_amd64_avx512_linux): New
486 prototypei from generated file.
487 (tdesc_amd64_avx512_linux): Likewise.
488 (init_registers_x32_avx512_linux): Likewise.
489 (tdesc_x32_avx512_linux): Likewise.
490 (init_registers_i386_avx512_linux): Likewise.
491 (tdesc_i386_avx512_linux): Likewise.
492 (x86_64_regmap): Add AVX512 registers.
493 (x86_linux_read_description): Add code to handle AVX512 XSTATE
495 (initialize_low_arch): Add code to initialize AVX512 registers.
497 2014-04-23 Pedro Alves <palves@redhat.com>
499 * mem-break.c (find_gdb_breakpoint_at): Make static.
500 * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
502 2014-04-23 Pedro Alves <palves@redhat.com>
504 * i386-low.c: Don't include break-common.h here.
505 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
506 prototype to take target_hw_bp_type as argument instead of a Z
508 * i386-low.h: Include break-common.h here.
509 (Z_packet_to_hw_type): Declare.
510 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
512 * linux-x86-low.c (x86_insert_point): Convert the packet number to
513 a target_hw_bp_type before calling i386_low_insert_watchpoint.
514 (x86_remove_point): Convert the packet number to a
515 target_hw_bp_type before calling i386_low_remove_watchpoint.
516 * win32-i386-low.c (i386_insert_point): Convert the packet number
517 to a target_hw_bp_type before calling i386_low_insert_watchpoint.
518 (i386_remove_point): Convert the packet number to a
519 target_hw_bp_type before calling i386_low_remove_watchpoint.
521 2014-04-23 Pedro Alves <palves@redhat.com>
523 * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
525 2014-04-10 Pedro Alves <palves@redhat.com>
527 * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
528 Check if the condition or command is NULL before checking if the
529 breakpoint is known. On success, return true.
530 * mem-break.h (add_breakpoint_condition): Document return.
531 (add_breakpoint_commands): Add describing comment.
532 * server.c (skip_to_semicolon): New function.
533 (process_point_options): Use it.
535 2014-04-09 Pedro Alves <palves@redhat.com>
537 * linux-low.c (linux_read_loadmap): Pass current_inferior directly
540 2014-02-27 Pedro Alves <palves@redhat.com>
543 * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
545 * linux-low.c (delete_lwp, handle_extended_wait): Add debug
547 (last_thread_of_process_p): Take a PID argument instead of a
549 (linux_wait_for_lwp): Delete.
550 (num_lwps, check_zombie_leaders, not_stopped_callback): New
552 (linux_low_filter_event): New function, party factored out from
553 linux_wait_for_event.
554 (linux_wait_for_event): Rename to ...
555 (linux_wait_for_event_filtered): ... this. Add new filter ptid
556 argument. Partly rewrite. Always use waitpid(-1, WNOHANG) and
557 sigsuspend. Check for zombie leaders.
558 (linux_wait_for_event): Reimplement as wrapper around
559 linux_wait_for_event_filtered.
560 (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED. Assume that if
561 a normal or signal exit is seen, it's the whole process exiting.
562 (wait_for_sigstop): No longer a for_each_inferior callback.
563 Rewrite on top of linux_wait_for_event_filtered.
564 (stop_all_lwps): Call wait_for_sigstop directly.
565 * server.c (resume, handle_target_event): Handle
566 TARGET_WAITKIND_NO_RESUMED.
568 2014-02-26 Joel Brobecker <brobecker@adacore.com>
570 * win32-low.c (psapi_get_dll_name,
571 * win32_CreateToolhelp32Snapshot): Delete.
572 (win32_CreateToolhelp32Snapshot, win32_Module32First)
573 (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
575 (handle_load_dll): Add function description.
576 Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
578 2014-02-26 Joel Brobecker <brobecker@adacore.com>
580 * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
582 (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
583 base address when calling win32_add_one_solib.
584 (handle_load_dll): Delete local variable load_addr.
585 Remove 0x1000 offset applied to DLL base address when calling
587 (handle_unload_dll): Add comment.
589 2014-02-26 Joel Brobecker <brobecker@adacore.com>
591 * win32-low.c (win32_add_all_dlls): Renames
592 win32_ensure_ntdll_loaded. Rewrite function documentation.
593 Adjust implementation to always load all DLLs.
594 Add 0x1000 offset to DLL base address when calling
596 (child_initialization_done): New static global.
597 (do_initial_child_stuff): Set child_initialization_done to
598 zero during child initialization, and 1 after. Replace call
599 to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
601 (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
602 (handle_unload_dll): Add function documentation.
603 (get_child_debug_event): Ignore load and unload DLL events
604 during child initialization.
606 2014-02-20 Doug Evans <dje@google.com>
608 Remove global all_lwps.
609 * inferiors.h (ptid_of): Move here from linux-low.h.
610 (pid_of, lwpid_of): Ditto.
611 * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
612 parameter is a struct thread_info * now.
613 (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
614 directly. Pass &all_threads to find_inferior instead of &all_lwps.
615 (aarch64_stopped_data_address): Fetch lwpid from current_inferior
617 (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
618 (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
619 * linux-arm-low.c (update_registers_callback): Update, "entry"
620 parameter is a struct thread_info * now.
621 Fetch lwpid from current_inferior directly.
622 (arm_insert_point): Pass &all_threads to find_inferior instead of
624 (arm_remove_point): Ditto.
625 (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
626 (arm_prepare_to_resume): Fetch pid from thread.
627 (arm_read_description): Fetch lwpid from current_inferior directly.
628 * linux-low.c (all_lwps): Delete.
629 (delete_lwp): Delete call to remove_inferior.
630 (handle_extended_wait): Fetch lwpid from thread.
631 (add_lwp): Don't set lwp->entry.id. Remove call to
632 add_inferior_to_list.
633 (linux_attach_lwp_1): Fetch pid from current_inferior directly.
634 (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
635 (kill_one_lwp_callback): Ditto.
636 (linux_kill): Don't dereference NULL pointer.
637 Fetch ptid,lwpid from thread.
638 (get_detach_signal): Fetch ptid from thread.
639 (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
640 Simplify call to regcache_invalidate_thread.
641 (delete_lwp_callback): Update, "entry" parameter is a
642 struct thread_info * now. Fetch pid from thread.
643 (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
644 (status_pending_p_callback): Update, "entry" parameter is a
645 struct thread_info * now. Fetch ptid from thread.
646 (find_lwp_pid): Update, "entry" parameter is a
647 struct thread_info * now.
648 (linux_wait_for_lwp): Fetch pid from thread.
649 (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
650 (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
651 (enqueue_one_deferred_signal): Fetch lwpid from thread.
652 (dequeue_one_deferred_signal): Ditto.
653 (cancel_breakpoint): Fetch ptid from current_inferior.
654 (linux_wait_for_event): Pass &all_threads to find_inferior,
655 not &all_lwps. Fetch ptid, lwpid from thread.
656 (count_events_callback): Update, "entry" parameter is a
657 struct thread_info * now.
658 (select_singlestep_lwp_callback): Ditto.
659 (select_event_lwp_callback): Ditto.
660 (cancel_breakpoints_callback): Ditto.
661 (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
663 (select_event_lwp): Ditto. Fetch ptid from event_thread.
664 (unsuspend_one_lwp): Update, "entry" parameter is a
665 struct thread_info * now.
666 (unsuspend_all_lwps): Pass &all_threads to find_inferior,
668 (linux_stabilize_threads): Ditto. And for for_each_inferior.
669 Fetch lwpid from thread, not lwp.
670 (linux_wait_1): Fetch ptid, lwpid from current_inferior.
671 Pass &all_threads to find_inferior, not &all_lwps.
672 (send_sigstop): Fetch lwpid from thread, not lwp.
673 (send_sigstop_callback): Update, "entry" parameter is a
674 struct thread_info * now.
675 (suspend_and_send_sigstop_callback): Ditto.
676 (wait_for_sigstop): Ditto. Fetch ptid, lwpid from thread, lwp.
677 (stuck_in_jump_pad_callback): Update, "entry" parameter is a
678 struct thread_info * now.
679 (move_out_of_jump_pad_callback): Ditto. Fetch ptid, lwpid
681 (lwp_running): Update, "entry" parameter is a
682 struct thread_info * now.
683 (stop_all_lwps): Fetch ptid from thread.
684 Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
685 (linux_resume_one_lwp): Fetch lwpid from thread.
686 (linux_set_resume_request): Update, "entry" parameter is a
687 struct thread_info * now. Fetch pid, lwpid from thread.
688 (resume_status_pending_p): Update, "entry" parameter is a
689 struct thread_info * now.
690 (need_step_over_p): Ditto. Fetch lwpid from thread.
691 (start_step_over): Fetch lwpid from thread.
692 (linux_resume_one_thread): Update, "entry" parameter is a
693 struct thread_info * now. Fetch lwpid from thread.
694 (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
695 (proceed_one_lwp): Update, "entry" parameter is a
696 struct thread_info * now. Fetch lwpid from thread.
697 (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
698 struct thread_info * now.
699 (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
700 (unstop_all_lwps): Ditto. Fetch lwpid from thread.
701 (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
703 (regsets_store_inferior_registers): Ditto.
704 (fetch_register, store_register): Ditto.
705 (linux_read_memory, linux_write_memory): Ditto.
706 (linux_request_interrupt): Ditto.
707 (linux_read_auxv): Ditto.
708 (linux_xfer_siginfo): Ditto.
709 (linux_qxfer_spu): Ditto.
710 (linux_qxfer_libraries_svr4): Ditto.
711 * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
712 moved to inferiors.h.
714 (get_thread_lwp): Update.
715 (struct lwp_info): Delete member "entry". Simplify comment for
718 * linux-mips-low.c (mips_read_description): Fetch lwpid from
719 current_inferior directly.
720 (update_watch_registers_callback): Update, "entry" parameter is a
721 struct thread_info * now. Fetch pid from thread.
722 (mips_linux_prepare_to_resume): Fetch ptid from thread.
723 (mips_insert_point): Fetch lwpid from current_inferior.
724 Pass &all_threads to find_inferior, not &all_lwps.
725 (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
726 (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
728 (mips_stopped_data_address): Ditto.
729 * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
731 * linux-tile-low.c (tile_arch_setup): Ditto.
732 * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
733 (update_debug_registers_callback): Update, "entry" parameter is a
734 struct thread_info * now. Fetch pid from thread.
735 (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
736 Pass &all_threads to find_inferior, not &all_lwps.
737 (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
738 (i386_dr_low_set_control): Fetch pid from current_inferior directly.
739 Pass &all_threads to find_inferior, not &all_lwps.
740 (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
741 (i386_dr_low_get_status): Ditto.
742 (x86_linux_prepare_to_resume): Fetch ptid from thread.
743 (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
744 (x86_linux_read_description): Ditto.
745 * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
747 2014-02-20 Doug Evans <dje@google.com>
749 * inferiors.c (get_first_inferior): Fix buglet.
751 2014-02-19 Doug Evans <dje@google.com>
753 * gdbthread.h (add_thread): Change result type to struct thread_info *.
754 * inferiors.c (add_thread): Change result type to struct thread_info *.
756 (add_lwp): Call add_thread here instead of in callers.
758 * linux-low.h (get_lwp_thread): Rewrite.
759 (struct lwp_info): New member "thread".
761 2014-02-19 Doug Evans <dje@google.com>
763 * linux-low.c (add_lwp): Change result to struct lwp_info *.
766 2014-02-19 Doug Evans <dje@google.com>
768 * inferiors.c (add_thread): Fix whitespace.
770 2014-02-19 Doug Evans <dje@google.com>
772 * dll.c (clear_dlls): Replace accessing list implemention details
774 * gdbthread.h (get_first_thread): Declare.
775 * inferiors.c (for_each_inferior_with_data): New function.
776 (get_first_thread): New function.
777 (find_thread_ptid): Simplify.
778 (get_first_inferior): New function.
779 (clear_list): Delete.
780 (one_inferior_p): New function.
781 (clear_inferior_list): New function.
782 (clear_inferiors): Update.
783 * inferiors.h (for_each_inferior_with_data): Declare.
784 (clear_inferior_list): Declare.
785 (one_inferior_p): Declare.
786 (get_first_inferior): Declare.
787 * linux-low.c (linux_wait_for_event): Replace accessing list
788 implemention details with API function.
789 * server.c (target_running): Ditto.
790 (accumulate_file_name_length): New function.
791 (emit_dll_description): New function.
792 (handle_qxfer_libraries): Replace accessing list implemention
793 details with API function.
794 (handle_qxfer_threads_worker): New function.
795 (handle_qxfer_threads_proper): Replace accessing list implemention
796 details with API function.
797 (handle_query): Ditto.
798 (visit_actioned_threads_callback_ftype): New typedef.
799 (visit_actioned_threads_data): New struct.
800 (visit_actioned_threads): Rewrite to be find_inferior callback.
801 (resume): Call find_inferior.
802 (handle_status): Replace accessing list implemention
803 details with API function.
804 (process_serial_event): Replace accessing list implemention details
806 * target.c (set_desired_inferior): Replace accessing list implemention
807 details with API function.
808 * tracepoint.c (same_process_p): New function.
809 (gdb_agent_about_to_close): Replace accessing list implemention
810 details with API function.
811 * win32-low.c (child_delete_thread): Replace accessing list
812 implemention details with API function.
813 (match_dll_by_basename): New function.
814 (dll_is_loaded_by_basename): New function.
815 (win32_ensure_ntdll_loaded): Replace accessing list implemention
816 details call to dll_is_loaded_by_basename.
818 2014-02-19 Doug Evans <dje@google.com>
820 * dll.h (struct dll_info): Add comment.
821 * gdbthread.h (struct thread_info): Add comment.
822 (current_ptid): Simplify.
823 * inferiors.c (add_process): Update.
824 (remove_process): Update.
825 * inferiors.h (struct process_info): Rename member "head" to "entry".
826 * linux-low.c (delete_lwp): Update.
828 (last_thread_of_process_p): Update.
829 (kill_one_lwp_callback, linux_kill): Update.
830 (status_pending_p_callback): Update.
831 (wait_for_sigstop): Update. Simplify read of ptid.
832 (start_step_over): Update.
833 * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
834 (get_lwp_thread): Update.
835 (struct lwp_info): Rename member "head" to "entry".
836 * regcache.h (inferior_list_entry): Delete.
837 * server.c (kill_inferior_callback): Update.
838 (detach_or_kill_inferior_callback): Update.
839 (print_started_pid): Update.
840 (print_attached_pid): Update.
841 (process_serial_event): Simplify read of ptid.
842 * thread-db.c (thread_db_create_event): Update.
843 (thread_db_get_tls_address): Update.
844 * win32-low.c (current_inferior_ptid): Simplify.
846 2014-02-19 Tom Tromey <tromey@redhat.com>
848 * target.h (struct target_ops) <supports_btrace>: Add target_ops
850 (target_supports_btrace): Update.
852 2014-02-14 Yao Qi <yao@codesourcery.com>
854 * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
855 (rsp-low-ipa.o): New target.
857 2014-02-12 Tom Tromey <tromey@redhat.com>
859 * ax.c (gdb_parse_agent_expr): Use hex2bin, not
860 convert_ascii_to_int.
861 * regcache.c (registers_to_string): Likewise.
862 * remote-utils.c (decode_M_packet): Likewise.
863 * server.c (process_serial_event): Likewise.
865 2014-02-12 Tom Tromey <tromey@redhat.com>
867 * server.c (handle_query, handle_v_run): Use hex2bin, not
869 * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
871 2014-02-12 Tom Tromey <tromey@redhat.com>
873 * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
874 convert_int_to_ascii.
875 * regcache.c (registers_to_string, collect_register_as_string):
877 * remote-utils.c (look_up_one_symbol, relocate_instruction):
879 * server.c (process_serial_event): Likewise.
880 * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
881 (cmd_qtbuffer, cstr_to_hexstr): Likewise.
883 2014-02-12 Tom Tromey <tromey@redhat.com>
885 * remote-utils.c (look_up_one_symbol, monitor_output): Use
887 * tracepoint.c (cmd_qtstatus): Likewise.
889 2014-02-12 Tom Tromey <tromey@redhat.com>
891 * remote-utils.c (monitor_output): Pass explicit length to
894 2014-02-12 Tom Tromey <tromey@redhat.com>
896 * tracepoint.c: Include rsp-low.h.
897 * server.c: Include rsp-low.h.
898 * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
899 (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
901 * remote-utils.c: Include rsp-low.h.
902 (fromhex, hexchars, ishex, unhexify, tohex, hexify)
903 (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
904 (convert_int_to_ascii, convert_ascii_to_int): Move to
906 * regcache.c: Include rsp-low.h.
907 * ax.c: Include rsp-low.h.
908 * Makefile.in (SFILES): Add common/rsp-low.c.
909 (OBS): Add rsp-low.o.
910 (rsp-low.o): New target.
912 2014-02-12 Tom Tromey <tromey@redhat.com>
914 * utils.h (pulongest, plongest, phex_nz): Don't declare.
915 Include print-utils.h.
916 * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
917 (plongest, thirty_two, phex_nz): Remove.
918 * Makefile.in (SFILES): Add common/print-utils.c.
919 (OBS): Add print-utils.o.
920 (print-utils-ipa.o): New target.
921 (print-utils.o): New target.
922 (IPA_OBJS): Add print-utils-ipa.o.
924 2014-02-06 Tom Tromey <tromey@redhat.com>
926 * Makefile.in (SFILES): Fix indentation.
928 2014-02-05 Doug Evans <dje@google.com>
930 * linux-low.c (linux_wait_for_event): Improve comment.
931 (linux_wait_1): Keep current_inferior in sync with event_child.
933 2014-01-22 Doug Evans <dje@google.com>
935 * gdbthread.h (gdb_id_to_thread): Delete, unused.
937 2014-01-22 Doug Evans <dje@google.com>
939 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
940 * configure: Regenerate.
941 * config.in: Regenerate.
942 * Makefile.in (SFILES): Add debug.c.
946 * linux-aarch64-low.c (*): Update all debugging printfs to use
947 debug_printf instead of fprintf.
948 * linux-arm-low.c (*): Ditto.
949 * linux-cris-low.c (*): Ditto.
950 * linux-crisv32-low.c (*): Ditto.
951 * linux-m32r-low.c (*): Ditto.
952 * linux-sparc-low.c (*): Ditto.
953 * linux-x86.c (*): Ditto.
954 * linux-low.c (*): Ditto.
955 (linux_wait_1): Add calls to debug_enter, debug_exit.
956 (linux_wait): Remove redundant debugging printf.
957 (stop_all_lwps): Add calls to debug_enter, debug_exit.
958 (linux_resume, unstop_all_lwps): Ditto.
959 * mem-break.c (*): Update all debugging printfs to use
960 debug_printf instead of fprintf.
961 * remote-utils.c (*): Ditto.
962 * thread-db.c (*): Ditto.
963 * server.c #include <ctype.h>, "gdb_vecs.h".
964 (debug_threads): Moved to debug.c.
965 (*): Update all debugging printfs to use debug_printf instead of
967 (start_inferior): Replace call to fflush with call to debug_flush.
968 (monitor_show_help): Mention set debug-format.
969 (parse_debug_format_options): New function.
970 (handle_monitor_command): Handle "monitor set debug-format".
971 (gdbserver_usage): Mention --debug-format.
972 (main): Parse --debug-format.
973 * server.h (debug_threads): Declaration moved to debug.h.
975 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
976 trace_debug_1 that uses debug_printf.
977 (tracepoint_look_up_symbols): Update all debugging printfs to use
978 debug_printf instead of fprintf.
980 2014-01-20 Baruch Siach <baruch@tkos.co.il>
982 * linux-xtensa-low.c: Include asm/ptrace.h instead of
985 2014-01-17 Pedro Alves <palves@redhat.com>
988 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
989 defined after including gdb_proc_service.h.
991 2014-01-16 Doug Evans <dje@google.com>
993 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
996 2014-01-16 Markus Metzger <markus.t.metzger@intel.com>
998 * target.h (target_ops) <read_btrace>: Change parameters and
999 return type to allow error reporting.
1000 * server.c (handle_qxfer_btrace): Support delta reads. Pass
1001 trace reading errors on.
1002 * linux-low.c (linux_low_read_btrace): Pass trace reading
1004 (linux_low_disable_btrace): New.
1006 2014-01-15 Doug Evans <dje@google.com>
1008 * inferiors.c (thread_id_to_gdb_id): Delete.
1009 * inferiors.h (thread_id_to_gdb_id): Delete.
1011 2014-01-13 Eli Zaretskii <eliz@gnu.org>
1013 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
1014 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
1017 2014-01-08 Pedro Alves <palves@redhat.com>
1019 * server.c (handle_status): Don't discard previous queued stop
1020 replies or thread's pending status here.
1021 (main) <disconnection>: Do it here instead.
1023 2014-01-08 Pedro Alves <palves@redhat.com>
1025 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
1026 * server.c (visit_actioned_threads, handle_pending_status): New
1028 (handle_v_cont): Factor out parts to ...
1029 (resume): ... this new function. If in all-stop, and a thread
1030 being resumed has a pending status, report it without actually
1032 (myresume): Adjust to use the new 'resume' function.
1033 (clear_pending_status_callback, set_pending_status_callback)
1034 (find_status_pending_thread_callback): New functions.
1035 (handle_status): Handle the case of multiple threads having
1036 interesting statuses to report. Report threads' real last signal
1037 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
1038 with an interesting thread to report the status for, instead of
1039 always reporting the status of the first thread.
1041 2014-01-01 Joel Brobecker <brobecker@adacore.com>
1043 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
1044 * gdbreplay.c (gdbreplay_version): Likewise.
1046 2013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
1048 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
1049 iov.iov_len with the real length in use.
1051 2013-12-13 Joel Brobecker <brobecker@adacore.com>
1053 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
1054 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
1055 for all targets that use win32-low.c.
1056 * win32-low.c (win32_ensure_ntdll_loaded): New function.
1057 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
1059 2013-12-13 Pedro Alves <palves@redhat.com>
1061 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
1062 if equal to TARGET_WAITKIND_LOADED.
1063 * win32-low.c (cached_status): New static global.
1064 (win32_wait): Add declaration.
1065 (do_initial_child_stuff): Flush all initial pending debug events
1066 up to the initial breakpoint.
1067 (win32_wait): If CACHED_STATUS was set, return that instead
1068 of doing a real wait. Remove the code resuming the execution
1069 of the inferior after receiving a TARGET_WAITKIND_LOADED event
1070 during the initial phase. Also remove the code changing
1071 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
1072 TARGET_WAITKIND_STOPPED.
1074 2013-12-11 Yao Qi <yao@codesourcery.com>
1076 * notif.c (handle_notif_ack): Return 0 if no notification
1079 2013-11-20 Doug Evans <dje@google.com>
1081 * linux-low.c (linux_set_resume_request): Fix comment.
1083 2013-11-20 Doug Evans <dje@google.com>
1085 * linux-low.c (resume_status_pending_p): Tweak comment.
1087 2013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
1089 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
1090 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
1091 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
1092 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
1093 (srv_amd64_regobj): Add amd64-mpx.o.
1094 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
1095 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
1096 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
1097 * i387-fp.c (num_pl_bnd_register) Added constant.
1098 (num_pl_bnd_cfg_registers) Added constant.
1099 (struct i387_xsave) Added reserved area and MPX fields.
1100 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
1101 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
1103 (tdesc_i386_mpx_linux): Add MPX amd64 target.
1104 (init_registers_amd64_mpx_linux): Declare new function.
1105 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
1106 (x86_64_regmap): Add MPX registers.
1107 (x86_linux_read_description): Add MPX case.
1108 (initialize_low_arch): Initialize MPX targets.
1110 2013-11-18 Tom Tromey <tromey@redhat.com>
1112 * configure: Rebuild.
1113 * configure.ac: Don't check for stdlib.h.
1114 * gdbreplay.c: Unconditionally include stdlib.h.
1116 2013-11-18 Tom Tromey <tromey@redhat.com>
1118 * config.in: Rebuild.
1119 * configure: Rebuild.
1120 * configure.ac: Don't use AC_HEADER_DIRENT.
1122 2013-11-18 Tom Tromey <tromey@redhat.com>
1124 * server.h: Don't check HAVE_STRING_H.
1125 * gdbreplay.c: Don't check HAVE_STRING_H.
1126 * configure: Rebuild.
1128 2013-11-18 Tom Tromey <tromey@redhat.com>
1130 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
1133 2013-11-08 Tom Tromey <tromey@redhat.com>
1135 * configure, config.in: Rebuild.
1136 * configure.ac: Remove unused configury.
1138 2013-11-08 Tom Tromey <tromey@redhat.com>
1140 * acinclude.m4: Include common.m4, codeset.m4.
1141 * configure, config.in: Rebuild.
1142 * configure.ac: Use GDB_AC_COMMON.
1144 2013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
1146 * linux-s390-low.c (HWCAP_S390_TE): New define.
1147 (s390_arch_setup): Consider the TE field in the HWCAP for
1148 determining 'have_regset_tdb'.
1150 2013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
1153 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
1156 2013-10-02 Pedro Alves <palves@redhat.com>
1158 * server.c (process_serial_event): Don't output "GDBserver
1159 exiting" if GDB is connected through stdio.
1160 * target.c (mywait): Likewise, be silent if GDB is connected
1163 2013-10-01 Joel Brobecker <brobecker@adacore.com>
1165 * lynx-low.c (lynx_add_threads_after_attach): New function.
1166 (lynx_attach): Remove call to add_thread. Add call to
1167 lynx_add_threads_after_attach instead.
1169 2013-09-28 Mike Frysinger <vapier@gentoo.org>
1171 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
1172 * config.in, configure: Regenerated.
1174 2013-09-18 Yao Qi <yao@codesourcery.com>
1177 * server.c (start_inferior): Clear 'resume_info'.
1179 2013-09-16 Jiong Wang <jiwang@tilera.com>
1181 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
1184 2013-09-16 Jiong Wang <jiwang@tilera.com>
1186 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
1187 linux-tile-low.o to srv_tgtobj.
1189 2013-09-16 Will Newton <will.newton@linaro.org>
1191 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
1194 2013-09-06 Pedro Alves <palves@redhat.com>
1196 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
1197 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
1198 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
1199 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
1200 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
1201 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
1203 2013-09-06 Pedro Alves <palves@redhat.com>
1205 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
1206 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
1208 2013-09-06 Pedro Alves <palves@redhat.com>
1210 * linux-amd64-ipa.c: Include tracepoint.h.
1211 * linux-i386-ipa.c: Include tracepoint.h.
1213 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
1215 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
1216 (ps_get_thread_area): New function.
1218 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
1220 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
1221 (initialize_low_arch): Call init_registers_crisv32 rather than
1222 init_register_crisv32.
1224 2013-09-05 Pedro Alves <palves@redhat.com>
1226 * server.h (handle_vFile, hostio_last_error_from_errno): Move
1228 * hostio.h: ... this new file.
1229 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
1230 win32-low.c: Include hostio.h.
1232 2013-09-05 Pedro Alves <palves@redhat.com>
1234 * server.h (gdb_client_data, handler_func, callback_handler_func)
1235 (delete_file_handler, add_file_handler, append_callback_event)
1236 (delete_callback_event, start_event_loop, initialize_event_loop):
1237 Move to event-loop.h and include it.
1238 * event-loop.h: New file.
1240 2013-09-05 Pedro Alves <palves@redhat.com>
1242 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
1243 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
1244 (loaded_dll, unloaded_dll): Move to ...
1245 * dll.h: ... this new file.
1246 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
1248 2013-09-05 Pedro Alves <palves@redhat.com>
1250 * server.h (current_process, get_thread_process, all_processes)
1251 (add_inferior_to_list, for_each_inferior, current_inferior)
1252 (remove_inferior, add_process, remove_process, find_process_pid)
1253 (have_started_inferiors_p, have_attached_inferiors_p)
1254 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
1255 (clear_inferiors, find_inferior, find_inferior_id)
1256 (inferior_target_data, set_inferior_target_data)
1257 (inferior_regcache_data, set_inferior_regcache_data): Move to
1258 inferiors.h, and include it.
1259 * inferiors.h: New file.
1261 2013-09-05 Pedro Alves <palves@redhat.com>
1263 * server.h (struct emit_ops, current_insn_ptr, emit_error):
1267 2013-09-05 Pedro Alves <palves@redhat.com>
1269 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
1271 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
1272 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
1273 (handle_tracepoint_general_set, handle_tracepoint_query)
1274 (tracepoint_finished_step, tracepoint_was_hit)
1275 (release_while_stepping_state_list, current_traceframe)
1276 (in_readonly_region, traceframe_read_mem)
1277 (fetch_traceframe_registers, traceframe_read_sdata)
1278 (traceframe_read_info, struct fast_tpoint_collect_status)
1279 (fast_tracepoint_collecting, force_unlock_trace_buffer)
1280 (handle_tracepoit_bkpts, initialize_low_tracepoint)
1281 (supply_fast_tracepoint_registers)
1282 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
1283 (ipa_tdesc, claim_trampoline_space)
1284 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
1285 (agent_mem_read, agent_get_trace_state_variable_value)
1286 (agent_set_trace_state_variable_value, agent_tsv_read)
1287 (agent_mem_read_string, get_raw_reg_func_addr)
1288 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
1289 * tracepoint.h: ... this new file.
1291 2013-09-05 Pedro Alves <palves@redhat.com>
1293 * server.h (perror_with_name, error, fatal, warning, paddress)
1294 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
1296 * utils.h: New file.
1298 2013-09-05 Pedro Alves <palves@redhat.com>
1300 * server.h (remote_debug, noack_mode, transport_is_reliable)
1301 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
1302 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
1303 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
1304 (write_enn, initialize_async_io, enable_async_io)
1305 (disable_async_io, check_remote_input_interrupt_request)
1306 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
1307 (dead_thread_notify, prepare_resume_reply)
1308 (decode_address_to_semicolon, decode_address, decode_m_packet)
1309 (decode_M_packet, decode_X_packet, decode_xfer_write)
1310 (decode_search_memory_packet, unhexify, hexify)
1311 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
1312 (look_up_one_symbol, relocate_instruction)
1313 (monitor_output): Move to remote-utils.h, and include it.
1314 * remote-utils.h: New file.
1316 2013-09-05 Pedro Alves <palves@redhat.com>
1318 * server.h (_): Delete.
1320 2013-09-02 Pedro Alves <palves@redhat.com>
1322 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
1323 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
1325 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
1327 2013-09-02 Pierre Muller <muller@sourceware.org>
1329 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
1330 or WriteProcessMemory complete successfully and handle
1331 ERROR_PARTIAL_COPY error.
1333 2013-09-02 Pedro Alves <palves@redhat.com>
1335 * server.c (gdb_read_memory): Return -1 on traceframe memory read
1336 error instead of EIO.
1338 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
1341 * linux-low.c: Include filestuff.h.
1342 (linux_create_inferior) <pid == 0>: Call close_most_fds.
1343 * lynx-low.c: Include filestuff.h.
1344 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
1345 * server.c: Include filestuff.h.
1346 (main): Call notice_open_fds.
1347 * spu-low.c: Include filestuff.h.
1348 (spu_create_inferior) <pid == 0>: Call close_most_fds.
1350 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
1352 * Makefile.in: Explain why ../target and ../nat are not
1353 listed as include file search paths.
1354 (linux-waitpid.o): New object file rule.
1355 * configure.srv (srv_native_linux_obj): New variable.
1356 Replace all occurrences of linux native object files with
1357 $srv_native_linux_obj.
1358 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
1359 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
1360 (linux_enable_event_reporting): Remove declaration.
1361 (my_waitpid): Moved to common/linux-waitpid.c.
1362 (linux_wait_for_event): Pass ptid when calling
1363 linux_enable_event_reporting.
1364 (linux_supports_tracefork_flag): Remove.
1365 (linux_enable_event_reporting): Likewise.
1366 (linux_tracefork_grandchild): Remove.
1367 (STACK_SIZE): Moved to common/linux-ptrace.c.
1368 (linux_tracefork_child): Remove.
1369 (linux_test_for_tracefork): Remove.
1370 (linux_look_up_symbols): Call linux_supports_traceclone.
1371 (initialize_low): Remove call to linux_test_for_tracefork.
1372 * linux-low.h (PTRACE_TYPE_ARG3): Move to
1373 common/linux-ptrace.h.
1374 (PTRACE_TYPE_ARG4): Likewise.
1375 Include linux-ptrace.h.
1377 2013-08-21 Pedro Alves <palves@redhat.com>
1379 * config.in: Renegerate.
1381 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
1383 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
1384 (SFILES): Remove $(srcdir)/common/target-common.c and
1385 add $(srcdir)/target/waitstatus.c.
1386 (OBS): Remove target-common.o and add waitstatus.o.
1387 (server_h): Remove $(srcdir)/../common/target-common.h and
1388 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
1389 and $(srcdir)/../target/waitstatus.h.
1390 (target-common.o): Remove.
1391 (waitstatus.o): New target object file.
1392 * target.h: Do not include target-common.h and
1393 include target/resume.h, target/wait.h and
1394 target/waitstatus.h.
1396 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
1398 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
1399 to PTRACE_TYPE_ARG3.
1400 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
1401 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
1403 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
1404 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
1406 2013-07-27 Jie Zhang <jie@codesourcery.com>
1407 Daniel Jacobowitz <dan@codesourcery.com>
1408 Yao Qi <yao@codesourcery.com>
1410 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
1411 (mips-linux-watch.o): New rule.
1412 (mips_linux_watch_h): New variable.
1413 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
1415 * linux-mips-low.c: Include mips-linux-watch.h.
1416 (struct arch_process_info, struct arch_lwp_info): New.
1417 (update_watch_registers_callback): New function.
1418 (mips_linux_new_process, mips_linux_new_thread) New functions.
1419 (mips_linux_prepare_to_resume, mips_insert_point): New
1421 (mips_remove_point, mips_stopped_by_watchpoint): New
1423 (rsp_bp_type_to_target_hw_bp_type): New function.
1424 (mips_stopped_data_address): New function.
1425 (the_low_target): Add watchpoint support functions.
1427 2013-07-27 Yao Qi <yao@codesourcery.com>
1429 * i386-low.c: Include break-common.h.
1430 (enum target_hw_bp_type): Remove.
1432 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
1434 * Makefile.in (SFILES): /common/target-common.c.
1435 (OBS): Add target-common.o.
1436 (server_h): Add $(srcdir)/../common/target-common.h.
1437 (target-common.o): New target.
1438 * server.c (queue_stop_reply_callback): Free
1439 status string after use.
1440 * target.c (target_waitstatus_to_string): Remove.
1441 * target.h: Include target-common.h.
1442 (resume_kind): Likewise.
1443 (target_waitkind): Likewise.
1444 (target_waitstatus): Likewise.
1445 (TARGET_WNOHANG): Likewise.
1447 2013-07-04 Yao Qi <yao@codesourcery.com>
1449 * Makefile.in (host_alias): Use @host_noncanonical@.
1450 (target_alias): Use @target_noncanonical@.
1451 * configure.ac: Use ACX_NONCANONICAL_TARGET and
1452 ACX_NONCANONICAL_HOST.
1453 * configure: Regenerated.
1456 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
1458 * configure.ac (version_host, version_target): Set and AC_SUBST them.
1459 * configure: Rebuild.
1460 * Makefile.in (version_host, version_target): Get from configure.
1461 (version.c): Use $(version_host) and $(version_target).
1463 2013-07-03 Pedro Alves <palves@redhat.com>
1465 * Makefile.in (config.status): Depend on development.sh.
1466 * acinclude.m4: Include libmcheck.m4.
1467 * configure: Regenerate.
1469 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
1471 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
1472 attribute inside the parentheses.
1473 (winapi_DebugSetProcessKillOnExit): Ditto.
1474 (winapi_DebugBreakProcess): Ditto.
1475 (winapi_GenerateConsoleCtrlEvent): Ditto.
1477 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
1479 * notif.h (notif_event): Add a dummy member to avoid compiler
1482 2013-07-01 Pedro Alves <palves@redhat.com>
1484 * hostio.c (HOSTIO_PATH_MAX): Define.
1485 (require_filename, handle_open, handle_unlink, handle_readlink):
1488 2013-07-01 Pedro Alves <palves@redhat.com>
1490 * server.h: Include "pathmax.h".
1491 * linux-low.c: Don't include sys/param.h.
1492 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
1494 * win32-low.c: Don't include sys/param.h.
1495 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
1497 2013-07-01 Pedro Alves <palves@redhat.com>
1499 * event-loop.c: Don't check HAVE_UNISTD_H before including
1501 * gdbreplay.c: Likewise.
1502 * remote-utils.c: Likewise.
1503 * server.c: Likewise.
1504 * configure.ac: Don't check for unistd.h.
1505 * configure: Regenerate.
1507 2013-06-28 Tom Tromey <tromey@redhat.com>
1509 * Makefile.in (version.c): Use version.in, not
1512 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
1514 * configure.ac (version_host, version_target): Set and AC_SUBST them.
1515 * configure: Rebuild.
1516 * Makefile.in (version_host, version_target): Get from configure.
1517 (version.c): Use $(version_host) and $(version_target).
1519 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
1521 Fix trace-status to output user name without trailing colon.
1522 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
1524 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
1526 Fix trace-status to output proper start-time and stop-time.
1527 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
1528 output start time and stop time in hex as gdb expects.
1530 2013-06-26 Pedro Alves <pedro@codesourcery.com>
1532 * tracepoint.c (build_traceframe_info_xml): Output trace state
1533 variables present in the trace buffer.
1535 2013-06-24 Tom Tromey <tromey@redhat.com>
1537 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
1539 (version.o): Remove.
1540 * gdbreplay.c: Include version.h.
1541 (version, host_name): Don't declare.
1542 * server.h: Include version.h.
1543 (version, host_name): Don't declare.
1545 2013-06-12 Pedro Alves <palves@redhat.com>
1547 * linux-x86-low.c (linux_is_elf64): Delete global.
1548 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
1549 with local linux_pid_exe_is_elf_64_file use.
1551 2013-06-11 Pedro Alves <palves@redhat.com>
1553 * linux-low.c (regset_disabled, disable_regset): New functions.
1554 (regsets_fetch_inferior_registers)
1555 (regsets_store_inferior_registers): Use them.
1556 (initialize_regsets_info); Don't allocate the disabled_regsets
1558 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
1561 2013-06-11 Pedro Alves <palves@redhat.com>
1563 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
1566 2013-06-11 Pedro Alves <palves@redhat.com>
1568 * linux-x86-low.c (initialize_low_arch): Call
1569 init_registers_x32_avx_linux.
1571 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
1573 Fix compatibility with Android Bionic.
1574 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
1577 2013-06-07 Pedro Alves <palves@redhat.com>
1580 * Makefile.in (OBS): Add tdesc.o.
1581 (IPA_OBJS): Add tdesc-ipa.o.
1582 (tdesc-ipa.o): New rule.
1583 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
1585 * linux-low.c (new_inferior): Delete.
1586 (disabled_regsets, num_regsets): Delete.
1587 (linux_add_process): Adjust to set the new per-process
1589 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
1590 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
1591 was a stop. When calling arch_setup, switch the current inferior
1592 to the thread that got an event.
1593 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
1594 (regsets_fetch_inferior_registers)
1595 (regsets_store_inferior_registers): New regsets_info parameter.
1597 (linux_register_in_regsets): New regs_info parameter. Adjust to
1599 (register_addr, fetch_register, store_register): New usrregs_info
1600 parameter. Adjust to use it.
1601 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
1602 parameter regs_info. Adjust to use it.
1603 (linux_fetch_registers): Get the current inferior's regs_info, and
1605 (linux_store_registers): Ditto.
1606 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
1607 (initialize_low): Don't initialize the target_regsets here. Call
1608 initialize_low_arch.
1609 * linux-low.h (target_regsets): Delete declaration.
1610 (struct regsets_info): New.
1611 (struct usrregs_info): New.
1612 (struct regs_info): New.
1613 (struct process_info_private) <new_inferior>: New field.
1614 (struct linux_target_ops): Delete the num_regs, regmap, and
1615 regset_bitmap fields. New field regs_info.
1616 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
1617 * i387-fp.c (num_xmm_registers): Delete.
1618 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
1619 calls to new interface.
1620 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
1621 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
1622 Infer the number of xmm registers from the regcache's target
1624 * i387-fp.h (num_xmm_registers): Delete.
1625 * inferiors.c (add_thread): Don't install the thread's regcache
1627 * proc-service.c (gregset_info): Fetch the current inferior's
1628 regs_info. Adjust to use it.
1629 * regcache.c: Include tdesc.h.
1630 (register_bytes, reg_defs, num_registers)
1631 (gdbserver_expedite_regs): Delete.
1632 (get_thread_regcache): If the thread doesn't have a regcache yet,
1633 create one, instead of aborting gdbserver.
1634 (regcache_invalidate_one): Rename to ...
1635 (regcache_invalidate_thread): ... this.
1636 (regcache_invalidate_one): New.
1637 (regcache_invalidate): Only invalidate registers of the current
1639 (init_register_cache): Add target_desc parameter, and use it.
1640 (new_register_cache): Ditto. Assert the target description has a
1641 non zero registers_size.
1642 (regcache_cpy): Add assertions. Adjust.
1643 (realloc_register_cache, set_register_cache): Delete.
1644 (registers_to_string, registers_from_string): Adjust.
1645 (find_register_by_name, find_regno, find_register_by_number)
1646 (register_cache_size): Add target_desc parameter, and use it.
1647 (free_register_cache_thread, free_register_cache_thread_one)
1648 (regcache_release, register_cache_size): New.
1649 (register_size): Add target_desc parameter, and use it.
1650 (register_data, supply_register, supply_register_zeroed)
1651 (supply_regblock, supply_register_by_name, collect_register)
1652 (collect_register_as_string, collect_register_by_name): Adjust.
1653 * regcache.h (struct target_desc): Forward declare.
1654 (struct regcache) <tdesc>: New field.
1655 (init_register_cache, new_register_cache): Add target_desc
1657 (regcache_invalidate_thread): Declare.
1658 (regcache_invalidate_one): Delete declaration.
1659 (regcache_release): Declare.
1660 (find_register_by_number, register_cache_size, register_size)
1661 (find_regno): Add target_desc parameter.
1662 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
1664 * remote-utils.c: Include tdesc.h.
1665 (outreg, prepare_resume_reply): Adjust.
1666 * server.c: Include tdesc.h.
1667 (gdbserver_xmltarget): Delete declaration.
1668 (get_features_xml, process_serial_event): Adjust.
1669 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
1671 (struct process_info) <tdesc>: New field.
1672 (ipa_tdesc): Declare.
1673 * tdesc.c: New file.
1674 * tdesc.h: New file.
1675 * tracepoint.c: Include tdesc.h.
1676 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
1677 (get_context_regcache): Adjust to pass ipa_tdesc down.
1678 (do_action_at_tracepoint): Adjust to get the register cache size
1679 from the context regcache's description.
1680 (traceframe_walk_blocks): Adjust to get the register cache size
1681 from the current trace frame's description.
1682 (traceframe_get_pc): Adjust to get current trace frame's
1683 description and pass it down.
1684 (gdb_collect): Adjust to get the register cache size from the
1686 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
1687 (gdbserver_xmltarget): Delete.
1688 (initialize_low_tracepoint): Set the ipa's target description.
1689 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
1690 (initialize_low_tracepoint): Set the ipa's target description.
1691 * linux-x86-low.c: Include tdesc.h.
1692 [__x86_64__] (is_64bit_tdesc): New.
1693 (ps_get_thread_area, x86_get_thread_area): Use it.
1694 (i386_cannot_store_register): Rename to ...
1695 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
1696 (i386_cannot_fetch_register): Rename to ...
1697 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
1698 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
1700 (target_regsets): Rename to ...
1701 (x86_regsets): ... this.
1702 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
1704 (x86_siginfo_fixup): Use is_64bit_tdesc.
1705 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
1706 (tdesc_x32_avx_linux, tdesc_x32_linux)
1707 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
1709 (x86_linux_update_xmltarget): Delete.
1710 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
1711 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
1712 (AMD64_LINUX_USER64_CS): New.
1713 (x86_linux_read_description): New, based on
1714 x86_linux_update_xmltarget.
1715 (same_process_callback): New.
1716 (x86_arch_setup_process_callback): New.
1717 (x86_linux_update_xmltarget): New.
1718 (x86_regsets_info): New.
1719 (amd64_linux_regs_info): New.
1720 (i386_linux_usrregs_info): New.
1721 (i386_linux_regs_info): New.
1722 (x86_linux_regs_info): New.
1723 (x86_arch_setup): Reimplement.
1724 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
1725 (x86_emit_ops): Ditto.
1726 (the_low_target): Adjust. Install x86_linux_regs_info,
1727 x86_cannot_fetch_register, and x86_cannot_store_register.
1728 (initialize_low_arch): New.
1729 * linux-ia64-low.c (tdesc_ia64): Declare.
1730 (ia64_fetch_register): Adjust.
1731 (ia64_usrregs_info, regs_info): New globals.
1732 (ia64_regs_info): New function.
1733 (the_low_target): Adjust.
1734 (initialize_low_arch): New function.
1735 * linux-sparc-low.c (tdesc_sparc64): Declare.
1736 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
1738 (sparc_arch_setup): New function.
1739 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
1740 (the_low_target): Adjust.
1741 (initialize_low_arch): New function.
1742 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
1743 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
1744 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
1745 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
1746 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
1747 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
1748 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
1749 (tdesc_powerpc_isa205_vsx64l): Declare.
1750 (ppc_cannot_store_register, ppc_collect_ptrace_register)
1751 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
1752 (ppc_set_pc, ppc_get_hwcap): Adjust.
1753 (ppc_usrregs_info): Forward declare.
1754 (!__powerpc64__) ppc_regmap_adjusted: New global.
1755 (ppc_arch_setup): Adjust to the current process'es target
1757 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
1758 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
1759 (ppc_store_evrregset): Adjust.
1760 (target_regsets): Rename to ...
1761 (ppc_regsets): ... this, and make static.
1762 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
1763 (ppc_regs_info): New function.
1764 (the_low_target): Adjust.
1765 (initialize_low_arch): New function.
1766 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
1767 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
1768 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
1769 (tdesc_s390x_linux64v2): Declare.
1770 (s390_collect_ptrace_register, s390_supply_ptrace_register)
1771 (s390_fill_gregset, s390_store_last_break): Adjust.
1772 (target_regsets): Rename to ...
1773 (s390_regsets): ... this, and make static.
1774 (s390_get_pc, s390_set_pc): Adjust.
1775 (s390_get_hwcap): New target_desc parameter, and use it.
1776 [__s390x__] (have_hwcap_s390_high_gprs): New global.
1777 (s390_arch_setup): Adjust to set the current process'es target
1778 description. Don't adjust the regmap.
1779 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
1780 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
1781 (regs_info_3264): New globals.
1782 (s390_regs_info): New function.
1783 (the_low_target): Adjust.
1784 (initialize_low_arch): New function.
1785 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
1786 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
1787 [__mips64] (init_registers_mips_linux)
1788 (init_registers_mips_dsp_linux): Delete defines.
1789 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
1790 (have_dsp): New global.
1791 (mips_read_description): New, based on mips_arch_setup.
1792 (mips_arch_setup): Reimplement.
1793 (get_usrregs_info): New function.
1794 (mips_cannot_fetch_register, mips_cannot_store_register)
1795 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
1796 (mips_fill_fpregset, mips_store_fpregset): Adjust.
1797 (target_regsets): Rename to ...
1798 (mips_regsets): ... this, and make static.
1799 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
1800 (dsp_regs_info, regs_info): New globals.
1801 (mips_regs_info): New function.
1802 (the_low_target): Adjust.
1803 (initialize_low_arch): New function.
1804 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
1805 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
1807 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
1808 (arm_read_description): New, with bits factored from
1810 (arm_arch_setup): Reimplement.
1811 (target_regsets): Rename to ...
1812 (arm_regsets): ... this, and make static.
1813 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
1814 (arm_regs_info): New function.
1815 (the_low_target): Adjust.
1816 (initialize_low_arch): New function.
1817 * linux-m68k-low.c (tdesc_m68k): Declare.
1818 (target_regsets): Rename to ...
1819 (m68k_regsets): ... this, and make static.
1820 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
1821 (m68k_regs_info): New function.
1822 (m68k_arch_setup): New function.
1823 (the_low_target): Adjust.
1824 (initialize_low_arch): New function.
1825 * linux-sh-low.c (tdesc_sharch): Declare.
1826 (target_regsets): Rename to ...
1827 (sh_regsets): ... this, and make static.
1828 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
1829 (sh_regs_info, sh_arch_setup): New functions.
1830 (the_low_target): Adjust.
1831 (initialize_low_arch): New function.
1832 * linux-bfin-low.c (tdesc_bfin): Declare.
1833 (bfin_arch_setup): New function.
1834 (bfin_usrregs_info, regs_info): New globals.
1835 (bfin_regs_info): New function.
1836 (the_low_target): Adjust.
1837 (initialize_low_arch): New function.
1838 * linux-cris-low.c (tdesc_cris): Declare.
1839 (cris_arch_setup): New function.
1840 (cris_usrregs_info, regs_info): New globals.
1841 (cris_regs_info): New function.
1842 (the_low_target): Adjust.
1843 (initialize_low_arch): New function.
1844 * linux-cris-low.c (tdesc_crisv32): Declare.
1845 (cris_arch_setup): New function.
1846 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
1847 (cris_regs_info): New function.
1848 (the_low_target): Adjust.
1849 (initialize_low_arch): New function.
1850 * linux-m32r-low.c (tdesc_m32r): Declare.
1851 (m32r_arch_setup): New function.
1852 (m32r_usrregs_info, regs_info): New globals.
1853 (m32r_regs_info): Adjust.
1854 (initialize_low_arch): New function.
1855 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
1856 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
1857 (tic6x_usrregs_info): Forward declare.
1858 (tic6x_read_description): New function, based on ...
1859 (tic6x_arch_setup): ... this. Reimplement.
1860 (target_regsets): Rename to ...
1861 (tic6x_regsets): ... this, and make static.
1862 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
1863 (tic6x_regs_info): New function.
1864 (the_low_target): Adjust.
1865 (initialize_low_arch): New function.
1866 * linux-xtensa-low.c (tdesc_xtensa): Declare.
1867 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
1868 (target_regsets): Rename to ...
1869 (xtensa_regsets): ... this, and make static.
1870 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
1872 (xtensa_arch_setup, xtensa_regs_info): New functions.
1873 (the_low_target): Adjust.
1874 (initialize_low_arch): New function.
1875 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
1876 (nios2_arch_setup): Set the current process'es tdesc.
1877 (target_regsets): Rename to ...
1878 (nios2_regsets): ... this.
1879 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
1880 (nios2_regs_info): New function.
1881 (the_low_target): Adjust.
1882 (initialize_low_arch): New function.
1883 * linux-aarch64-low.c (tdesc_aarch64): Declare.
1884 (aarch64_arch_setup): Set the current process'es tdesc.
1885 (target_regsets): Rename to ...
1886 (aarch64_regsets): ... this.
1887 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
1888 (aarch64_regs_info): New function.
1889 (the_low_target): Adjust.
1890 (initialize_low_arch): New function.
1891 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
1893 (target_regsets): Rename to ...
1894 (tile_regsets): ... this.
1895 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
1896 (tile_regs_info): New function.
1897 (tile_arch_setup): Set the current process'es tdesc.
1898 (the_low_target): Adjust.
1899 (initialize_low_arch): New function.
1900 * spu-low.c (tdesc_spu): Declare.
1901 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
1902 * win32-arm-low.c (tdesc_arm): Declare.
1903 (arm_arch_setup): New function.
1904 (the_low_target): Install arm_arch_setup instead of
1906 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
1907 (init_windows_x86): Rename to ...
1908 (i386_arch_setup): ... this. Set `win32_tdesc'.
1909 (the_low_target): Adjust.
1910 * win32-low.c (win32_tdesc): New global.
1911 (child_add_thread): Don't create the thread cache here.
1912 (do_initial_child_stuff): Set the new process'es tdesc.
1913 * win32-low.h (struct target_desc): Forward declare.
1914 (win32_tdesc): Declare.
1915 * lynx-i386-low.c (tdesc_i386): Declare global.
1916 (lynx_i386_arch_setup): Set `lynx_tdesc'.
1917 * lynx-low.c (lynx_tdesc): New global.
1918 (lynx_add_process): Set the new process'es tdesc.
1919 * lynx-low.h (struct target_desc): Forward declare.
1920 (lynx_tdesc): Declare global.
1921 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
1922 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
1923 * nto-low.c (nto_tdesc): New global.
1924 (do_attach): Set the new process'es tdesc.
1925 * nto-low.h (struct target_desc): Forward declare.
1926 (nto_tdesc): Declare.
1927 * nto-x86-low.c (tdesc_i386): Declare.
1928 (nto_x86_arch_setup): Set `nto_tdesc'.
1930 2013-06-04 Gary Benson <gbenson@redhat.com>
1932 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
1933 to qSupported response when appropriate.
1934 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
1935 with nonzero-length annex.
1936 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
1937 arguments supplied in annex.
1939 2013-05-31 Doug Evans <dje@google.com>
1942 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
1943 64 bits in 64-cross-32 environment.
1945 2013-05-28 Pedro Alves <palves@redhat.com>
1947 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
1948 (aarch64-without-fpu.c): Delete rule.
1949 * configure.srv (aarch64*-*-linux*): Remove references to
1950 aarch64-without-fpu.o and aarch64-without-fpu.xml.
1951 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
1954 2013-05-24 Pedro Alves <palves@redhat.com>
1956 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
1957 instead of strchr/decode_address. Error if the range isn't split
1958 with a ','. Don't assume there's be a ':' in the action.
1960 2013-05-23 Yao Qi <yao@codesourcery.com>
1961 Pedro Alves <palves@redhat.com>
1963 * linux-low.c (lwp_in_step_range): New function.
1964 (linux_wait_1): If the thread was range stepping and stopped
1965 outside the stepping range, report the stop to GDB. Otherwise,
1966 continue stepping. Add range stepping debug output.
1967 (linux_set_resume_request): Copy the step range from the resume
1969 (linux_supports_range_stepping): New.
1970 (linux_target_ops) <supports_range_stepping>: Set to
1971 linux_supports_range_stepping.
1972 * linux-low.h (struct linux_target_ops)
1973 <supports_range_stepping>: New field.
1974 (struct lwp_info) <step_range_start, step_range_end>: New fields.
1975 * linux-x86-low.c (x86_supports_range_stepping): New.
1976 (the_low_target) <supports_range_stepping>: Set to
1977 x86_supports_range_stepping.
1978 * server.c (handle_v_cont): Handle 'r' action.
1979 (handle_v_requests): Append ";r" if the target supports range
1981 * target.h (struct thread_resume) <step_range_start,
1982 step_range_end>: New fields.
1983 (struct target_ops) <supports_range_stepping>:
1985 (target_supports_range_stepping): New macro.
1987 2013-05-17 Joel Brobecker <brobecker@adacore.com>
1989 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
1990 confusion in comment.
1992 2013-05-17 Joel Brobecker <brobecker@adacore.com>
1994 * lynx-low.c (struct process_info_private): New type.
1995 (lynx_add_process): New function.
1996 (lynx_create_inferior, lynx_attach): Replace calls to
1997 add_process by calls to lynx_add_process.
1998 (lynx_resume): If PTID is null, then try using
1999 current_process()->private->last_wait_event_ptid.
2001 (lynx_clear_inferiors): Delete. The contents of that function
2002 has been inlined in lynx_mourn;
2003 (lynx_wait_1): Save the ptid in the process's private data.
2004 (lynx_mourn): Free the process' private data. Replace call
2005 to lynx_clear_inferiors by call to clear_inferiors.
2007 2013-05-17 Yao Qi <yao@codesourcery.com>
2009 * i386-low.c (i386_length_and_rw_bits): Move the comment to
2012 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
2014 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
2015 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
2016 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
2017 PT_TEXT_END_ADDR guards. Update comments.
2018 (linux_target_op) <read_offsets>: Conditionally define to
2019 linux_read_offsets if the target is UCLIBC and if it defines
2020 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
2022 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
2023 Andrew Jenner <andrew@codesourcery.com>
2025 * Makefile.in (SFILES): Add linux-nios2-low.c.
2026 (clean): Add action to delete nios2-linux.c.
2027 (nios2-linux.c): New rule.
2028 * configure.srv: Add nios2*-*-linux*.
2029 * linux-nios2-low.c: New.
2031 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
2033 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
2035 2013-04-25 Hui Zhu <hui@codesourcery.com>
2038 * ax.c (ax_printf): Add fflush.
2040 2013-04-22 Tom Tromey <tromey@redhat.com>
2042 * Makefile.in (SFILES): Add filestuff.c.
2043 (OBS): Add filestuff.o.
2044 (filestuff.o): New target.
2045 * config.in, configure: Rebuild.
2046 * configure.ac: Check for fdwalk, pipe2.
2048 2013-04-17 Pedro Alves <palves@redhat.com>
2050 * configure.ac (USE_THREAD_DB): Delete variable.
2051 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
2052 Don't AC_SUBST USE_THREAD_DB.
2053 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
2054 * config.in, configure: Regenerate.
2056 2013-04-16 Pedro Alves <palves@redhat.com>
2058 * linux-low.h (struct lwp_info) <thread_known>: Move under
2059 the USE_THREAD_DB #ifdef.
2061 2013-04-16 Pedro Alves <palves@redhat.com>
2063 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
2064 (linux-low.o): Delete rule.
2065 * linux-low.h: Always include "gdb_thread_db.h" instead of
2066 conditionally including thread_db.h.
2067 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
2070 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
2072 * Makefile.in (install-only): Fix make install regression.
2074 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
2076 Convert man pages to texinfo, new gdbinit.5 texinfo page.
2077 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
2079 * gdbserver.1: Remove.
2081 2013-03-22 Pedro Alves <palves@redhat.com>
2083 * linux-low.c (handle_extended_wait): Don't call
2084 linux_enable_event_reporting.
2086 2013-03-15 Tony Theodore <tonyt@logyst.com>
2089 * Makefile.in (SHELL): Use @SHELL@.
2091 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
2093 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
2096 2013-03-13 Joel Brobecker <brobecker@adacore.com>
2098 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
2099 Remove extraneous NULL element.
2101 2013-03-13 Yao Qi <yao@codesourcery.com>
2103 * tracepoint.c (traceframe_read_tsv): Look for the last matched
2104 'V' block in trace frame.
2106 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
2108 * target.h (struct target_ops): Add btrace ops.
2109 (target_supports_btrace): New macro.
2110 (target_enable_btrace): New macro.
2111 (target_disable_btrace): New macro.
2112 (target_read_btrace): New macro.
2113 * gdbthread.h (struct thread_info): Add btrace field.
2114 * server.c: Include btrace-common.h.
2115 (handle_btrace_general_set): New function.
2116 (handle_btrace_enable): New function.
2117 (handle_btrace_disable): New function.
2118 (handle_general_set): Call handle_btrace_general_set.
2119 (handle_qxfer_btrace): New function.
2120 (struct qxfer qxfer_packets[]): Add btrace entry.
2121 * inferiors.c (remove_thread): Disable btrace.
2122 * linux-low: Include linux-btrace.h.
2123 (linux_low_enable_btrace): New function.
2124 (linux_low_read_btrace): New function.
2125 (linux_target_ops): Add btrace ops.
2126 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
2127 Add srv_linux_btrace=yes.
2128 (x86_64-*-linux*): Add linux-btrace.o.
2129 Add srv_linux_btrace=yes.
2130 * configure.ac: Define HAVE_LINUX_BTRACE.
2131 * config.in: Regenerated.
2132 * configure: Regenerated.
2134 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
2136 * server.c (handle_qxfer): Preserve error message if -3 is
2138 (qxfer): Document the -3 return value.
2140 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
2142 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
2143 (linux_btrace_h): New variable.
2144 (linux-btrace.o): New rule.
2146 2013-03-08 Stan Shebs <stan@codesourcery.com>
2147 Hafiz Abid Qadeer <abidh@codesourcery.com>
2149 * tracepoint.c (trace_buffer_size): New global.
2150 (DEFAULT_TRACE_BUFFER_SIZE): New define.
2151 (init_trace_buffer): Change to one-argument function. Allocate
2152 trace buffer memory.
2153 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
2154 handle QTBuffer:size packet.
2155 (cmd_bigqtbuffer_size): New function.
2156 (initialize_tracepoint): Call init_trace_buffer with
2157 DEFAULT_TRACE_BUFFER_SIZE.
2158 * server.c (handle_query): Add QTBuffer:size in the
2161 2013-03-07 Yao Qi <yao@codesourcery.com>
2163 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
2164 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
2166 (cmd_qtsp): Adjust condition. Do post increment.
2167 Set cur_action and cur_step_action back to 0.
2169 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
2172 * linux-low.c (linux_write_memory): Return early success if LEN is
2175 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
2177 * configure.srv: Add x86_64-*-cygwin* as target.
2179 2013-02-28 Tom Tromey <tromey@redhat.com>
2181 * configure.ac: Invoke AC_SYS_LARGEFILE.
2182 * configure, config.in: Rebuild.
2184 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
2186 * win32-low.c: Throughout, fix format strings and casts of
2187 printf-like functions to avoid type related warnings on all
2189 (get_child_debug_event): Print dwDebugEventCode as hex since
2190 that's how it's usually documented.
2192 2013-02-28 Yao Qi <yao@codesourcery.com>
2194 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
2197 2013-02-27 Jiong Wang <jiwang@tilera.com>
2199 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
2200 (reg-tilegx32.c): New rule.
2201 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
2202 * linux-tile-low.c (tile_arch_setup): New function. Invoke
2203 different register info initializer according to elf class.
2204 (init_registers_tilgx32): New function. The tilegx32 register info
2206 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
2207 (tile_store_gregset): Likewise.
2209 2013-02-27 Yao Qi <yao@codesourcery.com>
2211 * server.c (process_point_options): Print debug message when
2212 debug_threads is true.
2214 2013-02-26 Yao Qi <yao@codesourcery.com>
2216 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
2218 2013-02-19 Pedro Alves <palves@redhat.com>
2219 Kai Tietz <ktietz@redhat.com>
2223 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
2224 instead of strtoul to extract address from packet.
2225 (process_serial_event) <'z'>: Likewise.
2227 2013-02-18 Yao Qi <yao@codesourcery.com>
2229 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
2231 2013-02-14 Pedro Alves <palves@redhat.com>
2235 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
2236 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
2238 2013-02-14 Pedro Alves <palves@redhat.com>
2240 * tracepoint.c (cmd_qtdpsrc): Use savestring.
2242 2013-02-14 Pedro Alves <palves@redhat.com>
2244 * tracepoint.c (save_string): Delete.
2245 (add_tracepoint_action): Use savestring instead of save_string.
2247 2013-02-12 Pedro Alves <palves@redhat.com>
2249 * linux-xtensa-low.c: Ditto.
2250 * xtensa-xtregs.c: Ditto.
2252 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
2254 * thread-db.c (thread_db_get_tls_address): NULL pointer check
2257 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
2259 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
2260 aarch64_num_wp_regs and aarch64_num_bp_regs to
2261 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
2263 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
2265 * linux-aarch64-low.c (ps_get_thread_area): Replace
2266 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
2268 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
2269 Marcus Shawcroft <marcus.shawcroft@arm.com>
2270 Nigel Stephens <nigel.stephens@arm.com>
2271 Yufeng Zhang <yufeng.zhang@arm.com>
2273 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
2274 (aarch64.c, aarch64-without-fpu.c): New targets.
2275 * configure.srv (aarch64*-*-linux*): New.
2276 * linux-aarch64-low.c: New file.
2278 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
2280 * linux-low.c (handle_extended_wait, linux_create_inferior)
2281 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
2282 (dequeue_one_deferred_signal, linux_resume_one_thread)
2283 (fetch_register, linux_write_memory, linux_enable_event_reporting)
2284 (linux_tracefork_grandchild, linux_test_for_tracefork)
2285 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
2286 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
2287 where the argument is 0.
2289 2013-01-25 Yao Qi <yao@codesourcery.com>
2291 * event-loop.c: Include "queue.h".
2292 (gdb_event_p): New typedef.
2293 (struct gdb_event) <next_event>: Remove.
2294 (event_queue): Change to QUEUE(gdb_event_p).
2295 (async_queue_event): Remove.
2296 (gdb_event_xfree): New.
2297 (initialize_event_loop): New.
2298 (process_event): Use API from QUEUE.
2299 (wait_for_event): Likewise.
2300 * server.c (main): Call initialize_event_loop.
2301 * server.h (initialize_event_loop): Declare.
2303 2013-01-18 Yao Qi <yao@codesourcery.com>
2305 * ax.h (struct eval_agent_expr_context): New.
2306 (gdb_eval_agent_expr): Update declaration.
2307 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
2308 TFRAME. Add new argument CTX.
2309 * server.h (struct eval_agent_expr_context): Declare.
2310 (agent_mem_read, agent_tsv_read): Update declaration.
2311 (agent_mem_read_string): Likewise.
2312 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
2313 (add_traceframe_block): Add new argument TPOINT.
2314 Increase TPOINT->traceframe_usage.
2315 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
2316 eval_tracepoint_agent_expr.
2317 (condition_true_at_tracepoint): Likewise.
2318 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
2319 (agent_mem_read_string, agent_tsv_read): Likewise.
2321 2013-01-16 Yao Qi <yao@codesourcery.com>
2323 * linux-low.c (linux_resume_one_lwp): Don't check
2324 'lwp->bp_reinsert != 0'.
2326 2013-01-07 Joel Brobecker <brobecker@adacore.com>
2327 Pedro Alves <palves@redhat.com>
2329 * lynx-low.c (ptrace_request_to_str): Define a temporary
2330 macro and use it to simplify this function's implementation.
2332 2013-01-07 Joel Brobecker <brobecker@adacore.com>
2334 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
2337 2013-01-07 Joel Brobecker <brobecker@adacore.com>
2339 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
2341 2013-01-07 Joel Brobecker <brobecker@adacore.com>
2343 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
2345 2013-01-07 Joel Brobecker <brobecker@adacore.com>
2347 * lynx-low.c (lynx_resume): Use the resume_info parameter
2348 to determine the ptid for the lynx_ptrace call, unless
2349 it is equal to minus_one_ptid, in which case we use the
2350 ptid of the current_inferior.
2351 (lynx_wait_1): After having received a thread create/exit
2352 event, resume the inferior's execution using the signaling
2353 thread's ptid, rather than the old ptid.
2355 2013-01-07 Joel Brobecker <brobecker@adacore.com>
2357 * lynx-low.c (lynx_resume): Delete variable ret.
2359 2013-01-01 Joel Brobecker <brobecker@adacore.com>
2361 * gdbreplay.c (gdbreplay_version): Update copyright year.
2362 * server.c (gdbserver_version): Likewise.
2364 2012-12-17 Joel Brobecker <brobecker@adacore.com>
2366 * lynx-low.c (lynx_wait_1): Add debug trace before adding
2369 2012-12-17 Joel Brobecker <brobecker@adacore.com>
2371 * lynx-low.c (ptrace_request_to_str): Add handling for
2374 2012-12-17 Joel Brobecker <brobecker@adacore.com>
2376 * lynx-low.c (lynx_attach): Delete variable new_process.
2378 2012-12-17 Joel Brobecker <brobecker@adacore.com>
2380 * lynx-low.c (lynx_create_inferior): Delete variable
2383 2012-12-17 Joel Brobecker <brobecker@adacore.com>
2385 * lynx-low.c (ptrace_request_to_str): Do not handle
2386 PTRACE_GETTHREADLIST if this macro does not exist.
2388 2012-12-15 Yao Qi <yao@codesourcery.com>
2390 * Makefile.in (OBS): Add notif.o.
2391 * notif.c, notif.h: New.
2392 * server.c: Include "notif.h".
2393 (struct vstop_notif) <next>: Remove.
2395 (queue_stop_reply): Update.
2396 (push_event, send_next_stop_reply): Remove.
2397 (discard_queued_stop_replies): Update.
2398 (notif_stop): New variable.
2399 (handle_v_stopped): Remove.
2400 (handle_v_requests): Don't call handle_v_stopped. Call
2401 handle_ack_notif instead.
2402 (queue_stop_reply_callback): Call notif_event_enque instead
2403 of queue_stop_reply.
2404 (handle_status): Don't call send_next_stop_reply, call
2405 notif_write_event instead.
2406 (kill_inferior_callback): Likewise.
2407 (detach_or_kill_inferior_callback): Likewise.
2408 (main): Call initialize_notif.
2409 (process_serial_event): Call QUEUE_is_empty.
2410 (handle_target_event): Call notif_push instead of push event.
2411 * server.h (push_event): Remove declaration.
2413 2012-12-10 Tom Tromey <tromey@redhat.com>
2415 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
2416 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
2419 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
2420 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
2421 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
2422 (amd64-linux-ipa.o, ax.o): Rewrite.
2423 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
2424 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
2425 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
2426 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
2427 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
2428 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
2429 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
2430 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
2431 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
2432 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
2433 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
2434 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
2435 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
2436 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
2437 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
2438 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
2439 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
2440 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
2441 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
2442 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
2443 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
2444 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
2445 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
2446 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
2447 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
2448 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
2449 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
2450 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
2451 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
2452 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
2453 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
2454 (reg-tilegx.o): Remove.
2455 (all_object_files): New macro.
2456 Include .deps files.
2457 * aclocal.m4, configure: Rebuild.
2458 * acinclude.m4: Include depstand.m4, lead-dot.m4.
2459 * configure.ac: Invoke ZW_CREATE_DEPDIR,
2460 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
2462 2012-12-05 Tom Tromey <tromey@redhat.com>
2465 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
2467 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
2469 * configure.ac: Check for linux/perf_event.h.
2470 * config.in: Regenerated.
2471 * configure: Regenerated.
2473 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
2475 * hostio.c (handle_readlink): Decrease buffer size
2476 parameter passed to readlink by one byte.
2478 2012-11-26 Yao Qi <yao@codesourcery.com>
2480 * configure.ac (build_warnings): Append '-Wempty-body'.
2481 * configure: Regenerated.
2482 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
2485 2012-11-15 Pierre Muller <muller@sourceware.org>
2487 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
2488 * config.in: Regenerate.
2489 * configure: Regenerate.
2490 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
2491 Use "gdb_wait.h" header instead of <sys/wait.h> header.
2492 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
2493 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
2495 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
2496 instead of <sys/wait.h> header.
2497 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
2499 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
2501 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
2502 (various make rules): Remove -DGDBSERVER
2504 2012-11-09 Yao Qi <yao@codesourcery.com>
2506 * spu-low.c (current_ptid): Move it to ..
2507 * gdbthread.h: ... here. New.
2508 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
2509 * server.c (myresume, process_serial_event): Likewise.
2510 * thread-db.c (thread_db_find_new_threads): Likewise.
2511 * tracepoint.c (run_inferior_command): Likewise.
2513 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
2515 * server.c (handle_search_memory_1): Include access length in
2518 2012-09-05 Michael Brandt <michael.brandt@axis.com>
2520 * linux-crisv32-low.c: Fix compile errors.
2522 2012-09-04 Yao Qi <yao@codesourcery.com>
2524 * tracepoint.c (cmd_qtsv): Adjust debug message.
2525 Don't check CUR_TPOINT.
2527 2012-08-28 Yao Qi <yao@codesourcery.com>
2529 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
2530 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
2531 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
2532 Remove declarations of xmalloc, xreallloc, xstrdup and
2534 * Makefile.in (libiberty_h): New.
2535 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
2536 (linux-bfin-low.o): Append dependency 'libiberty.h'.
2538 2012-08-23 Yao Qi <yao@codesourcery.com>
2540 * server.h: Remove declaration of 'xsnprintf'.
2542 2012-08-22 Keith Seitz <keiths@redhat.com>
2544 * server.h: Include build-gnulib-gbserver/config.h.
2545 * gdbreplay.c: Likewise.
2547 2012-08-08 Doug Evans <dje@google.com>
2549 * Makefile.in (SFILES): Add gdb_vecs.c.
2550 (OBS): Add gdb_vecs.o.
2551 (gdb_vecs_h, host_defs_h): New variables.
2552 (thread-db.o): Add $(gdb_vecs_h) dependency.
2553 (gdb_vecs.o): New rule.
2554 * thread-db.c: #include "gdb_vecs.h".
2555 (thread_db_load_search): Use a vector to iterate over path elements.
2556 Handle text appearing after "$pdir".
2558 * configure.ac: Add check for strstr.
2559 * config.in: Regenerate.
2560 * configure: Regenerate.
2562 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
2564 * hostio.c (handle_pread): If pread fails, fall back to attempting
2566 (handle_pwrite): Likewise for pwrite.
2568 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
2570 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
2571 between unsupported TYPE and unimplementable ADDR/LEN combination.
2572 (arm_insert_point): Act on new return value.
2574 2012-07-31 Pedro Alves <palves@redhat.com>
2576 * server.c (process_point_options): Only skip tokens if we find
2577 one that is unrecognized. Don't treat 'X' specially while
2578 skipping unrecognized tokens.
2580 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
2582 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
2583 to 4-byte-align HW breakpoint addresses for Thumb.
2585 2012-07-27 Yao Qi <yao@codesourcery.com>
2589 * server.h: Declare gdb_agent_about_to_close.
2590 * target.c (kill_inferior): Include "agent.h".
2591 New. Send command 'kill'.
2592 * target.h (kill_inferior): Removed macro.
2593 * tracepoint.c (gdb_agent_about_to_close): New.
2594 (gdb_agent_helper_thread): Handle command 'close'.
2595 Wait endlessly until the inferior stops.
2596 Install gdb_agent_remove_socket to atexit hook.
2597 (agent_socket_name): New static variable.
2598 (gdb_agent_socket_init): Replace local variable 'name' with
2599 'agent_socket_name'.
2600 (gdb_agent_remove_socket): New.
2602 2012-07-27 Yao Qi <yao@codesourcery.com>
2604 * server.c (process_point_options): Stop at 'X' when parsing.
2606 2012-07-19 Michael Eager <eager@eagercon.com>
2608 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
2610 * linux-x86-low.c (x86_insert_point, x86_remove_point):
2611 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
2612 hardware breakpoint.
2614 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
2616 * gdbserver/linux-low.c (initialize_low): Call
2617 linux_ptrace_init_warnings.
2619 2012-07-02 Doug Evans <dje@google.com>
2621 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
2624 2012-07-02 Stan Shebs <stan@codesourcery.com>
2626 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
2627 (ax.o): Add it to build rule.
2629 (OBS): Add format.o.
2630 (IPA_OBS): Add format.o.
2631 * server.c (handle_query): Claim support for breakpoint commands.
2632 (process_point_options): Add command case.
2633 (process_serial_event): Leave running if there are printfs in
2635 * mem-break.h (any_persistent_commands): Declare.
2636 (add_breakpoint_commands): Declare.
2637 (gdb_no_commands_at_breakpoint): Declare.
2638 (run_breakpoint_commands): Declare.
2639 * mem-break.c (struct point_command_list): New struct.
2640 (struct breakpoint): New field command_list.
2641 (any_persistent_commands): New function.
2642 (add_commands_to_breakpoint): New function.
2643 (add_breakpoint_commands): New function.
2644 (gdb_no_commands_at_breakpoint): New function.
2645 (run_breakpoint_commands): New function.
2646 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
2648 * ax.c: Include format.h.
2649 (ax_printf): New function.
2650 (gdb_eval_agent_expr): Add printf opcode.
2652 2012-06-13 Yao Qi <yao@codesourcery.com>
2654 * server.c (start_inferior): Remove duplicated writes to fields
2655 'last_resume_kind' and 'last_status' of 'current_inferior'.
2657 2012-06-12 Yao Qi <yao@codesourcery.com>
2658 Pedro Alves <palves@redhat.com>
2660 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
2662 * server.c (handle_v_cont): Extend comment.
2664 2012-06-11 Yao Qi <yao@codesourcery.com>
2666 * linux-low.c (linux_attach): Add 'static'.
2668 2012-06-06 Yao Qi <yao@codesourcery.com>
2670 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
2672 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
2674 Fix gcc -flto compilation warning.
2675 * server.c (main): Make variable multi_mode and attach volatile.
2677 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
2679 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
2680 if the platform doesn't know about it.
2682 2012-05-30 Jeff Kenton <jkenton@tilera.com>
2684 * Makefile.in (SFILES): Add linux-tile-low.c.
2685 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
2686 * configure.srv: Handle tilegx-*-linux*.
2687 * linux-tile-low.c: New file.
2689 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
2691 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
2693 2012-05-24 Pedro Alves <palves@redhat.com>
2697 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
2699 2012-05-24 Pedro Alves <palves@redhat.com>
2703 Replace target_signal with gdb_signal throughout.
2705 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
2707 * linux-low.c (linux_store_registers): Avoid the copying sequence
2708 when no data has been retrieved by ptrace.
2710 2012-05-22 Will Deacon <will.deacon@arm.com>
2712 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
2713 Include asm/ptrace.h.
2714 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
2717 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
2719 * linux-low.c (linux_store_registers): Don't re-retrieve data
2720 with ptrace that has already been obtained from /proc. Always
2721 copy any data retrieved with ptrace to the buffer supplied.
2723 2012-05-11 Yao Qi <yao@codesourcery.com>
2724 Pedro Alves <palves@redhat.com>
2726 * linux-low.c (enum stopping_threads_kind): New.
2727 (stopping_threads): Change type to `enum stopping_threads_kind'.
2728 (handle_extended_wait): If stopping and suspending threads, leave
2729 the new_lwp suspended too.
2730 (linux_wait_for_event): Adjust.
2731 (stop_all_lwps): Set `stopping_threads' to
2732 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
2733 whether we're suspending threads or just stopping them. Assert no
2736 2012-04-29 Yao Qi <yao@codesourcery.com>
2738 * server.h: Move some code to ...
2739 * gdbthread.h: ... here. New.
2740 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
2741 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
2742 (nto-low.o, win32-low.o): Likewise.
2743 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
2744 * regcache.c, remote-utils.c, server.c: Likewise.
2745 * target.c, tracepoint.c, win32-low.c: Likewise.
2747 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
2749 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
2750 (PTRACE_ARG4_TYPE): Likewise.
2751 (PTRACE_XFER_TYPE): Likewise.
2752 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
2753 ptrace to PTRACE_ARG3_TYPE.
2754 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
2755 (PTRACE_ARG4_TYPE): Likewise.
2756 (PTRACE_XFER_TYPE): Likewise.
2757 (linux_detach_one_lwp): Cast fourth argument of
2758 ptrace to long then PTRACE_ARG4_TYPE.
2759 (regsets_fetch_inferior_registers): Cast third argument of
2760 ptrace to long then PTRACE_ARG3_TYPE.
2761 (regsets_store_inferior_registers): Likewise.
2763 2012-04-20 Pedro Alves <palves@redhat.com>
2765 * configure: Regenerate.
2767 2012-04-19 Pedro Alves <palves@redhat.com>
2769 * Makefile.in (GNULIB_BUILDDIR): New.
2770 (LIBGNU, INCGNU, GNULIB_H): Adjust.
2771 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
2772 (all, install-only, uninstall, clean-info, all-lib, clean): No
2773 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
2774 (maintainer-clean realclean distclean): Use subdir_do.
2776 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
2777 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
2778 * acinclude.m4: Include acx_configure_dir.m4.
2779 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
2780 calls. Call AC_PROG_RANLIB. Configure gnulib using
2783 (GNULIB_STDINT_H): Adjust.
2784 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
2785 * gdbreplay.c: Include build-gnulib/config.h.
2786 * server.h: Likewise.
2787 * aclocal.m4: Regenerate.
2788 * config.in: Regenerate.
2789 * configure: Regenerate.
2791 2012-04-19 Pedro Alves <palves@redhat.com>
2793 * Makefile.in (LIBGNU, INCGNU): Adjust.
2794 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
2795 (all, install-only, uninstall, clean-info, all-lib, clean)
2796 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
2797 * configure.ac: Adjust AC_OUTPUT output.
2798 * aclocal.m4: Regenerate.
2799 * configure: Regenerate.
2801 2012-04-19 Pedro Alves <palves@redhat.com>
2803 * Makefile.in (generated_files): New.
2804 (server_h): Remove the explicit dependency on config.h, and depend
2805 on $generated_files.
2807 2012-04-19 Pedro Alves <palves@redhat.com>
2809 * Makefile.in (INCGNU): Add -Ignulib.
2811 2012-04-19 Pedro Alves <palves@redhat.com>
2813 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
2814 (INCGNU): ... this, and spell out -I here.
2815 (GNULIB_LIB): Rename to ...
2817 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
2819 2012-04-19 Pedro Alves <palves@redhat.com>
2821 * config.in: Regenerate.
2823 2012-04-19 Pedro Alves <palves@redhat.com>
2825 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
2826 * server.h (memmem): Remove declaration.
2827 * config.in: Regenerate.
2828 * configure: Regenerate.
2830 2012-04-19 Yao Qi <yao@codesourcery.com>
2832 * Makefile.in (SFILES): Add common/vec.c.
2836 2012-04-19 Yao Qi <yao@codesourcery.com>
2838 * remote-utils.c (prepare_resume_reply): Replace with macro
2839 target_core_of_thread.
2840 * server.c (handle_qxfer_threads_proper): Likewise.
2841 * target.h (traget_core_of_thread): New macro.
2843 2012-04-18 Pedro Alves <palves@redhat.com>
2845 * aclocal.m4: Regenerate.
2846 * configure: Regenerate.
2848 2012-04-16 Yao Qi <yao@codesourcery.com>
2850 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
2851 duplicated on address.
2853 2012-04-16 Yao Qi <yao@codesourcery.com>
2855 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
2856 (struct tracepoint_action_ops) <send>: New field.
2857 (m_tracepoint_action_send, r_tracepoint_action_send): New.
2858 (agent_expr_send, x_tracepoint_action_send): New.
2859 (l_tracepoint_action_send): New.
2860 (cmd_qtdp): Download and install tracepoint
2861 according to `use_agent'.
2862 (run_inferior_command): Add one more parameter `len'.
2864 (tracepoint_send_agent): New.
2865 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
2867 2012-04-16 Yao Qi <yao@codesourcery.com>
2869 * tracepoint.c (download_tracepoints): Moved to ...
2870 (cmd_qtstart): ... here.
2872 2012-04-14 Yao Qi <yao@codesourcery.com>
2874 * tracepoint.c: Include inttypes.h.
2875 (struct collect_memory_action): Use sized types.
2876 (struct tracepoint): Likewise.
2877 (cmd_qtdp, stop_tracing): Update print specifiers.
2878 (cmd_qtp, response_tracepoint): Likewise.
2879 (collect_data_at_tracepoint): Likewise.
2880 (collect_data_at_step): Likewise.
2882 2012-04-14 Yao Qi <yao@codesourcery.com>
2884 Import gnulib module inttypes.
2885 * aclocal.m4, config.in, configure: Regenerated.
2887 2012-04-14 Yao Qi <yao@codesourcery.com>
2889 * Makefile.in (maintainer-clean, realclean, distclean): Remove
2890 Makefile and config.status at last.
2892 2012-04-13 Yao Qi <yao@codesourcery.com>
2894 * tracepoint.c: Include stdint.h unconditionally.
2896 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
2898 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
2899 on BFD_HAVE_SYS_PROCFS_TYPE.
2900 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
2901 * configure: Regenerate.
2902 * config.in: Likewise.
2904 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
2906 * Makefile.in (clean): Also remove x32.c x32-linux.c
2907 x32-avx.c x32-avx-linux.c.
2908 (x32.o): New target.
2910 (x32-linux.o): Likewise.
2911 (x32-linux.c): Likewise.
2912 (x32-avx.o): Likewise.
2913 (x32-avx.c): Likewise.
2914 (x32-avx-linux.o): Likewise.
2915 (x32-avx-linux.c): Likewise.
2917 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
2918 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
2919 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
2920 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
2921 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
2922 i386/x32-avx-linux.xml.
2924 * linux-x86-low.c (init_registers_x32_linux): New prototype.
2925 (init_registers_x32_avx_linux): Likwise.
2926 (x86_linux_update_xmltarget): Call init_registers_x32_linux
2927 or init_registers_x32_avx_linux if linux_is_elf64 is false.
2929 2012-04-13 Pedro Alves <palves@redhat.com>
2931 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
2932 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
2933 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
2934 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
2937 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
2939 * linux-x86-low.c (compat_x32_clock_t): New.
2940 (compat_x32_siginfo_t): Likewise.
2941 (compat_x32_siginfo_from_siginfo): Likewise.
2942 (siginfo_from_compat_x32_siginfo): Likewise.
2943 (linux_is_elf64): Likewise.
2944 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
2945 and siginfo_from_compat_x32_siginfo for x32.
2946 (x86_arch_setup): Set linux_is_elf64.
2948 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
2951 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
2953 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
2954 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
2955 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
2956 compatible with process.
2958 2012-04-12 Yao Qi <yao@codesourcery.com>
2960 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
2961 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
2962 (install-only, install-info, clean): Handle sub dir gnulib.
2963 (all-lib, am--refresh): New targets.
2964 (memmem.o): Remove target.
2965 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
2966 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
2967 (AC_REPLACE_FUNCS): Remove memmem.
2968 Invoke gl_INIT and AM_INIT_AUTOMAKE.
2969 (AC_OUTPUT): Generate Makefile in gnulib/.
2970 * aclocal.m4, config.in, configure: Regenerated.
2972 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
2974 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
2976 2012-04-05 Pedro Alves <palves@redhat.com>
2978 -Werror=strict-aliasing
2980 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
2983 2012-04-04 Pedro Alves <palves@redhat.com>
2985 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
2986 (sparc_store_gregset_from_stack, sparc_store_gregset)
2987 (sparc_breakpoint_at): Fix formatting.
2989 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
2991 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
2993 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
2994 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
2995 * config.in: Regenerate.
2996 * configure: Likewise.
2998 2012-03-29 Pedro Alves <palves@redhat.com>
3000 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
3001 Correct ptrace arguments.
3003 2012-03-28 Pedro Alves <palves@redhat.com>
3005 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
3006 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
3007 (IA64_FR1_REGNUM): New defines.
3008 (ia64_fetch_register): New.
3009 (the_low_target): Install it.
3010 * linux-low.h (struct linux_target_ops) <fetch_register>: New
3012 * linux-low.c (linux_fetch_registers): Try the
3013 the_low_target.fetch_register hook first.
3015 * linux-arm-low.c (the_low_target): Adjust.
3016 * linux-bfin-low.c (the_low_target): Adjust.
3017 * linux-cris-low.c (the_low_target): Adjust.
3018 * linux-crisv32-low.c (the_low_target): Adjust.
3019 * linux-m32r-low.c (the_low_target): Adjust.
3020 * linux-m68k-low.c (the_low_target): Adjust.
3021 * linux-mips-low.c (the_low_target): Adjust.
3022 * linux-ppc-low.c (the_low_target): Adjust.
3023 * linux-s390-low.c (the_low_target): Adjust.
3024 * linux-sh-low.c (the_low_target): Adjust.
3025 * linux-sparc-low.c (the_low_target): Adjust.
3026 * linux-tic6x-low.c (the_low_target): Adjust.
3027 * linux-x86-low.c (the_low_target): Adjust.
3028 * linux-xtensa-low.c (the_low_target): Adjust.
3030 2012-03-26 Pedro Alves <palves@redhat.com>
3032 * server.c (handle_qxfer_libraries): Don't bail early if
3033 the_target->qxfer_libraries_svr4 is not NULL.
3035 2012-03-26 Pedro Alves <palves@redhat.com>
3037 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
3039 2012-03-23 Pedro Alves <palves@redhat.com>
3041 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
3042 "library-list-svr4" element's start tag when the the DSO list is
3045 2012-03-23 Pedro Alves <palves@redhat.com>
3047 * linux-low.c (read_one_ptr): Read the inferior's pointer through
3048 a variable whose type size is the same as the inferior's pointer
3051 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
3053 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
3055 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
3056 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
3057 * linux-low.h: Include <signal.h>.
3058 (struct siginfo): Remove forward declaration.
3059 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
3062 2012-03-21 Mike Frysinger <vapier@gentoo.org>
3064 * .gitignore: Ignore more files.
3066 2012-03-19 Pedro Alves <palves@redhat.com>
3067 Jan Kratochvil <jan.kratochvil@redhat.com>
3069 * server.c (cont_thread, general_thread): Add describing comments.
3070 (start_inferior): Clear `cont_thread'.
3071 (handle_v_cont): Don't set `cont_thread' if resuming all threads
3074 2012-03-15 Yao Qi <yao@codesourcery.com>
3076 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
3078 (cmd_qtdp): ... here.
3080 2012-03-15 Yao Qi <yao@codesourcery.com>
3082 * tracepoint.c (struct tracepoint_action_ops): New.
3083 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
3084 (m_tracepoint_action_download): New.
3085 (r_tracepoint_action_download): New.
3086 (x_tracepoint_action_download): New.
3087 (l_tracepoint_action_download): New.
3088 (add_tracepoint_action): Install `action->ops' according type.
3089 (download_tracepoint_1): Move code `download' function pointer
3090 of various tracepoint_action_ops.
3092 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
3094 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
3095 linux_ptrace_attach_warnings.
3097 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
3099 * Makefile.in (linux-ptrace.o): New.
3100 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
3101 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
3102 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
3103 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
3104 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
3106 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
3108 2012-03-08 Yao Qi <yao@codesourcery.com>
3109 Pedro Alves <palves@redhat.com>
3111 Fix PR server/13392.
3112 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
3114 * tracepoint.c (remove_tracepoint): New.
3115 (cmd_qtdp): Call remove_tracepoint when failed to install.
3117 2012-03-07 Pedro Alves <palves@redhat.com>
3119 * linux-low.c (get_detach_signal): New.
3120 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
3121 Pass on pending signals to PTRACE_DETACH. Check the result of the
3123 * server.c (program_signals, program_signals_p): New.
3124 (handle_general_set): Handle QProgramSignals.
3125 * server.h (program_signals, program_signals_p): Declare.
3127 2012-03-05 Pedro Alves <palves@redhat.com>
3128 Jan Kratochvil <jan.kratochvil@redhat.com>
3130 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
3133 2012-03-03 Yao Qi <yao@codesourcery.com>
3135 * tracepoint.c (tracepoint_look_up_symbols): Update call to
3136 agent_look_up_symbols.
3138 2012-03-03 Yao Qi <yao@codesourcery.com>
3140 * Makefile.in (linux-low.o): Keep dependence on agent.h.
3141 (linux-x86-low.o): Likewise.
3142 * server.h: Remove in_process_agent_loaded.
3143 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
3147 2012-03-03 Yao Qi <yao@codesourcery.com>
3149 * tracepoint.c (gdb_agent_capability): New global.
3150 (in_process_agent_loaded_ust): Renamed to
3151 `in_process_agent_supports_ust'.
3153 (in_process_agent_supports_ust): Call agent_capability_check.
3154 (clear_installed_tracepoints): Assert that agent supports
3157 2012-03-03 Yao Qi <yao@codesourcery.com>
3159 * linux-low.c (linux_supports_agent): New.
3160 (linux_target_ops): Initialize field `supports_agent' with
3161 linux_supports_agent.
3162 * target.h (struct target_ops) <supports_agent>: New.
3163 (target_supports_agent): New macro.
3164 * server.c (handle_general_set): Handle packet 'QAgent'.
3165 (handle_query): Send `QAgent+'.
3166 * Makefile.in (server.o): Depends on agent.h.
3168 2012-03-03 Yao Qi <yao@codesourcery.com>
3170 * Makefile.in (OBS): Add agent.o.
3171 Add new rule for agent.o.
3172 Track dependence of tracepoint.c on agent.h.
3173 * tracepoint.c (run_inferior_command_1):
3174 (run_inferior_command): Call agent_run_command.
3175 (gdb_ust_connect_sync_socket): Deleted. Move it to
3177 (resume_thread, stop_thread): Likewise.
3178 (gdb_ust_socket_init): Renamed to ...
3179 (gdb_agent_socket_init): ... New.
3180 (gdb_ust_thread): Renamed to ...
3181 (gdb_agent_helper_thread): ... New.
3182 (gdb_ust_init): Move some code to ...
3183 (gdb_agent_init): ... here. New.
3184 [HAVE_UST]: Call gdb_ust_init.
3185 (initialize_tracepoint_ftlib): Call gdb_agent_init.
3186 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
3187 * config.in, configure: Regenerated.
3189 2012-03-02 Pedro Alves <palves@redhat.com>
3191 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
3192 * linux-low.c (struct simple_pid_list): New.
3193 (stopped_pids): New a struct simple_pid_list pointer.
3194 (add_to_pid_list, pull_pid_from_list): New.
3195 (handle_extended_wait): Don't assume the first signal new children
3196 report is SIGSTOP. Adjust call to pull_pid_from_list.
3197 (linux_wait_for_lwp): Adjust.
3199 2012-03-02 Yao Qi <yao@codesourcery.com>
3201 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
3204 2012-03-02 Yao Qi <yao@codesourcery.com>
3206 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
3207 `stop_pc' and `tpoint'. Update caller.
3209 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
3211 * linux-low.h (linux_target_ops): Add regset_bitmap member.
3212 * linux-low.c (use_linux_regsets): New macro.
3213 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
3214 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
3215 (linux_register_in_regsets): New function.
3216 (usr_fetch_inferior_registers): Skip registers covered by
3218 (usr_store_inferior_registers): Likewise.
3219 (usr_fetch_inferior_registers): New macro.
3220 (usr_store_inferior_registers): Likewise.
3221 (linux_fetch_registers): Handle mixed regset/non-regset targets.
3222 (linux_store_registers): Likewise.
3223 * linux-mips-low.c (init_registers_mips_dsp_linux): New
3225 (init_registers_mips64_dsp_linux): Likewise.
3226 (init_registers_mips_linux): New macro.
3227 (init_registers_mips_dsp_linux): Likewise.
3228 (mips_dsp_num_regs): Likewise.
3229 (DSP_BASE, DSP_CONTROL): New fallback macros.
3230 (mips_base_regs): New macro.
3231 (mips_regmap): Use it. Fix the size.
3232 (mips_dsp_regmap): New variable.
3233 (mips_dsp_regset_bitmap): Likewise.
3234 (mips_arch_setup): New function.
3235 (mips_cannot_fetch_register): Use the_low_target.regmap rather
3237 (mips_cannot_store_register): Likewise.
3238 (the_low_target): Update .arch_setup, .num_regs and .regmap
3239 initializers. Add .regset_bitmap initializer.
3240 * linux-arm-low.c (the_low_target): Add .regset_bitmap
3242 * linux-bfin-low.c (the_low_target): Likewise.
3243 * linux-cris-low.c (the_low_target): Likewise.
3244 * linux-crisv32-low.c (the_low_target): Likewise.
3245 * linux-ia64-low.c (the_low_target): Likewise.
3246 * linux-m32r-low.c (the_low_target): Likewise.
3247 * linux-m68k-low.c (the_low_target): Likewise.
3248 * linux-ppc-low.c (the_low_target): Likewise.
3249 * linux-s390-low.c (the_low_target): Likewise.
3250 * linux-sh-low.c (the_low_target): Likewise.
3251 * linux-sparc-low.c (the_low_target): Likewise.
3252 * linux-tic6x-low.c (the_low_target): Likewise.
3253 * linux-x86-low.c (the_low_target): Likewise.
3254 * linux-xtensa-low.c (the_low_target): Likewise.
3255 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
3256 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
3257 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
3259 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
3260 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
3262 2012-02-29 Yao Qi <yao@codesourcery.com>
3263 Pedro Alves <palves@redhat.com>
3265 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
3266 `step_over_finished' is true.
3268 2012-02-27 Pedro Alves <palves@redhat.com>
3270 * linux-low.c (pid_is_stopped): Delete, moved to common/.
3271 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
3273 2012-02-27 Pedro Alves <palves@redhat.com>
3276 * linux-low.c (pid_is_stopped): New.
3277 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
3279 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
3281 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
3284 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
3286 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
3288 2012-02-24 Luis Machado <lgustavo@codesourcery>
3290 * server.c (handle_query): Advertise support for target-side
3291 breakpoint condition evaluation.
3292 (process_point_options): New function.
3293 (process_serial_event): When inserting a breakpoint, check for
3294 a target-side condition that should be evaluated.
3296 * mem-break.c: Include regcache.h and ax.h.
3297 (point_cond_list_t): New data structure.
3298 (breakpoint) <cond_list>: New field.
3299 (find_gdb_breakpoint_at): Make non-static.
3300 (delete_gdb_breakpoint_at): Clear any target-side
3302 (clear_gdb_breakpoint_conditions): New function.
3303 (add_condition_to_breakpoint): Likewise.
3304 (add_breakpoint_condition): Likewise.
3305 (gdb_condition_true_at_breakpoint): Likewise.
3306 (gdb_breakpoint_here): Return result directly instead
3307 of going through a local variable.
3309 * mem-break.h (find_gdb_breakpoint_at): New prototype.
3310 (clear_gdb_breakpoint_conditions): Likewise.
3311 (add_breakpoint_condition): Likewise.
3312 (gdb_condition_true_at_breakpoint): Likewise.
3314 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
3315 (need_step_over_p): Take target-side breakpoint condition into
3318 2012-02-24 Luis Machado <lgustavo@codesourcery>
3320 * server.h: Include tracepoint.h.
3321 (agent_mem_read, agent_get_trace_state_variable_value,
3322 agent_set_trace_state_variable_value,
3323 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
3324 get_set_tsv_func_addr): New prototypes.
3326 * ax.h: New include file.
3327 * ax.c: New source file.
3329 * tracepoint.c: Include ax.h.
3330 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
3331 agent_expr, eval_result_type): Move to ax.h.
3332 (parse_agent_expr): Rename to ...
3333 (gdb_parse_agent_expr): ... this, make it non-static and move
3335 (unparse_agent_expr) Rename to ...
3336 (gdb_unparse_agent_expr): ... this, make it non-static and move
3338 (eval_agent_expr): Rename to ...
3339 (eval_tracepoint_agent_expr): ... this.
3340 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
3341 forward declarations.
3342 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
3343 (agent_get_trace_state_variable_value): New function.
3344 (agent_set_trace_state_variable_value): New function.
3345 (cmd_qtdp): Call gdb_parse_agent_expr (...).
3346 (response_tracepoint): Call gdb_unparse_agent_expr (...).
3347 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
3348 (condition_true_at_tracepoint): Likewise.
3349 (parse_agent_expr): Rename to ...
3350 (gdb_parse_agent_expr): ... this and move to ax.c.
3351 (unparse_agent_expr): Rename to ...
3352 (gdb_unparse_agent_expr): ... this and move to ax.c.
3353 (gdb_agent_op_name): Move to ax.c.
3354 (eval_agent_expr): Rename to ...
3355 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
3357 (eval_tracepoint_agent_expr): New function.
3358 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
3360 (current_insn_ptr, emit_error, struct bytecode_address): Move to
3362 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
3363 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
3364 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
3365 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
3366 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
3367 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
3368 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
3369 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
3370 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
3371 (compile_bytecodes): Remove forward declaration.
3372 (is_goto_target): Move to ax.c.
3373 (compile_bytecodes): Move to ax.c and call
3374 agent_get_trace_state_variable_value (...) and
3375 agent_set_trace_state_variable_value (...).
3377 * Makefile.in: Update ax.c and IPA dependencies.
3379 2012-02-24 Pedro Alves <palves@redhat.com>
3381 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
3382 (cmd_bigqtbuffer_circular): ... this. Only handle
3383 'QTBuffer:circular:'.
3384 (handle_tracepoint_general_set): Adjust.
3386 2012-02-16 Yao Qi <yao@codesourcery.com>
3388 * inferiors.c: Move code to ...
3389 * dll.c: .... here. New.
3390 * server.h: Declare clear_dlls.
3391 * Makefile.in (SFILES): Add dll.c.
3395 2012-02-11 Yao Qi <yao@codesourcery.com>
3397 * server.c: (handle_monitor_command): Add a new parameter
3399 (handle_query): Update caller.
3401 2012-02-09 Joel Brobecker <brobecker@adacore.com>
3403 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
3404 * configure, config.in: Regenerate.
3405 * hostio.c: Provide an alternate implementation if HAVE_READLINK
3408 2012-02-02 Pedro Alves <palves@redhat.com>
3410 Try SIGKILL first, then PTRACE_KILL.
3411 * linux-low.c (linux_kill_one_lwp): New.
3412 (linux_kill_one_lwp): Rename to ...
3413 (kill_one_lwp_callback): ... this. Use the new
3416 2012-02-02 Pedro Alves <palves@redhat.com>
3418 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
3421 2012-01-27 Pedro Alves <palves@redhat.com>
3423 * linux-low.c (linux_child_pid_to_exec_file): Delete.
3424 (elf_64_file_p): Make static.
3425 (linux_pid_exe_is_elf_64_file): New.
3426 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
3427 Delete declarations.
3428 (linux_pid_exe_is_elf_64_file): Declare.
3429 * linux-x86-low.c (x86_arch_setup): Use
3430 linux_pid_exe_is_elf_64_file.
3432 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
3434 * linux-low.c (linux_wait_for_event_1): Rename to ...
3435 (linux_wait_for_event): ... here and merge it with former
3436 linux_wait_for_event - new variable wait_ptid, use it.
3437 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
3439 2012-01-23 Pedro Alves <palves@redhat.com>
3441 * server.c (main): Avoid yet another case of infinite loop while
3442 detaching/killing after a longjmp.
3444 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
3447 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
3449 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
3451 * hostio.c (handle_readlink): New function.
3452 (handle_vFile): Call it to handle "vFile:readlink" packets.
3454 2012-01-20 Pedro Alves <palves@redhat.com>
3455 Ulrich Weigand <ulrich.weigand@linaro.org>
3457 * server.c (handle_v_requests): Only support vAttach and vRun to
3458 start multiple processes when in extended protocol mode.
3460 2012-01-17 Pedro Alves <palves@redhat.com>
3462 * tracepoint.c (initialize_tracepoint): Use mmap instead of
3463 memalign plus mprotect to allocate the scratch buffer.
3465 2012-01-13 Pedro Alves <palves@redhat.com>
3467 * server.c (attach_inferior): Clear `cont_thread'.
3469 2012-01-13 Pedro Alves <palves@redhat.com>
3471 * server.c (main): Avoid infinite loop while detaching/killing
3474 2012-01-09 Doug Evans <dje@google.com>
3476 * server.c (start_inferior): Set last_ptid in --wrapper case.
3478 2012-01-06 Yao Qi <yao@codesourcery.com>
3480 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
3482 [IN_PROCESS_AGENT] (debug_agent): New global variable.
3484 2012-01-04 Yao Qi <yao@codesourcery.com>
3486 * tracepoint.c (cmd_qtdp): Print debug message
3487 for static tracepoint.
3489 2012-01-04 Yao Qi <yao@codesourcery.com>
3491 * tracepoint.c (trace_vdebug): Differentiate debug message
3492 between gdbserver and IPA.
3494 2012-01-03 Yao Qi <yao@codesourcery.com>
3496 * tracepoint.c (tracepoint_was_hit): Don't collect for
3499 2012-01-02 Joel Brobecker <brobecker@adacore.com>
3501 * terminal.h: Reformat copyright header.
3503 2012-01-02 Joel Brobecker <brobecker@adacore.com>
3505 * server.c (gdbserver_version): Update copyright year.
3506 * gdbreplay.c (gdbreplay_version): Likewise.
3508 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
3510 * linux-low.c (linux_create_inferior): Put empty if clause for write.
3513 2011-12-18 Hui Zhu <teawater@gmail.com>
3514 * linux-low.c (linux_create_inferior): Save return value to ret.
3516 2011-12-18 Hui Zhu <teawater@gmail.com>
3518 * linux-low.c (linux_create_inferior): Save return value to ret.
3520 2011-12-16 Doug Evans <dje@google.com>
3522 * linux-low.c (linux_create_inferior): If stdio connection,
3523 redirect stdin from /dev/null, stdout to stderr.
3524 * remote-utils.c (remote_is_stdio): New static global.
3525 (remote_connection_is_stdio): New function.
3526 (remote_prepare): Handle stdio connection.
3527 (remote_open): Ditto.
3528 (remote_close): Don't close stdin for stdio connections.
3529 (read_prim,write_prim): New functions. Replace all calls to
3530 read/write to these.
3531 * server.c (main): Watch for "-" argument. Move call to
3532 remote_prepare before start_inferior.
3533 * server.h (STDIO_CONNECTION_NAME): New macro.
3534 (remote_connection_is_stdio): Declare.
3536 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
3537 in debugging output.
3539 2011-12-15 Yao Qi <yao@codesourcery.com>
3541 * tracepoint.c: Include sys/syscall.h.
3542 (gdb_ust_thread): Remove preprocessor conditional.
3544 2011-12-14 Pedro Alves <pedro@codesourcery.com>
3546 * linux-low.c (linux_detach_one_lwp): Call
3547 the_low_target.prepare_to_resume before detaching.
3549 2011-12-14 Yao Qi <yao@codesourcery.com>
3551 * tracepoint.c (gdb_ust_thread): Don't ignore return value
3554 2011-12-14 Yao Qi <yao@codesourcery.com>
3556 * i386-low.c (i386_low_stopped_data_address): Initialize local
3559 2011-12-13 Pedro Alves <pedro@codesourcery.com>
3563 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
3564 DR_CONTROL unless necessary. Extend comments.
3565 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
3566 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
3568 2011-12-13 Yao Qi <yao@codesourcery.com>
3570 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
3572 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
3574 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
3576 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
3577 Print new debug message for such case.
3579 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
3581 Fix overlapping memcpy.
3582 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
3583 the read_inferior_memory transfer.
3584 (delete_fast_tracepoint_jump): New variable buf. Use it for the
3585 write_inferior_memory transfer.
3586 (set_fast_tracepoint_jump): New variable buf. Use it for the
3587 read_inferior_memory and write_inferior_memory transfers.
3588 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
3589 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
3590 Use it for the write_inferior_memory transfer.
3591 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
3594 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
3596 * linux-low.c (fetch_register, store_register): Make code
3597 consistent, fix formatting.
3599 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
3601 * linux-low.c (usr_store_inferior_registers): Factor out code
3602 to handle individual registers into...
3603 (store_register): ... this new function.
3605 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
3607 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
3608 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
3609 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
3610 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
3611 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
3612 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
3613 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
3614 (srv_xmlfiles): Add new XML files.
3616 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
3618 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
3619 (init_registers_s390_linux32v1): Add prototype.
3620 (init_registers_s390_linux32v2): Likewise.
3621 (init_registers_s390_linux64v1): Likewise.
3622 (init_registers_s390_linux64v2): Likewise.
3623 (init_registers_s390x_linux64v1): Likewise.
3624 (init_registers_s390x_linux64v2): Likewise.
3625 (s390_num_regs): Increment to 52.
3626 (s390_regmap): Add orig_r2 register.
3627 (s390_num_regs_3264): Increment to 68.
3628 (s390_regmap_3264): Add orig_r2 register.
3629 (s390_collect_ptrace_register): Handle orig_r2 register.
3630 (s390_supply_ptrace_register): Likewise.
3631 (s390_fill_last_break): New function.
3632 (s390_store_last_break): Likewise.
3633 (s390_fill_system_call): New function.
3634 (s390_store_system_call): Likewise.
3635 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
3637 (s390_check_regset): New function.
3638 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
3639 NT_S390_SYSTEM_CALL regsets and use appropriate description.
3640 Update target_regsets for available register sets.
3642 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
3643 Jan Kratochvil <jan.kratochvil@redhat.com>
3645 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
3646 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
3648 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
3649 * linux-low.h (struct process_info_private): New member r_debug.
3650 * server.c (handle_qxfer_libraries): Call
3651 the_target->qxfer_libraries_svr4.
3652 (handle_qxfer_libraries_svr4): New function.
3653 (qxfer_packets): New entry "libraries-svr4".
3654 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
3655 * target.h (struct target_ops): New member qxfer_libraries_svr4.
3656 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
3657 PACKET_qXfer_libraries_svr4.
3659 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
3661 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
3662 PSW address/mask between 8-byte and 16-byte formats.
3663 (s390_supply_ptrace_register): Likewise.
3664 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
3665 basic addressing mode bit.
3667 2011-11-24 Stan Shebs <stan@codesourcery.com>
3669 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
3671 2011-11-17 Stan Shebs <stan@codesourcery.com>
3673 * tracepoint.c (struct tracepoint): New field traceframe_usage.
3674 (tracing_start_time): New global.
3675 (tracing_stop_time): New global.
3676 (tracing_user_name): New global.
3677 (tracing_notes): New global.
3678 (tracing_stop_note): New global.
3679 (cmd_qtstart): Set traceframe_usage, start_time.
3680 (stop_tracing): Set stop_time.
3681 (cmd_qtstatus): Report additional status.
3682 (cmd_qtp): New function.
3683 (handle_tracepoint_query): Call it.
3684 (cmd_qtnotes): New function.
3685 (handle_tracepoint_general_set): Call it.
3686 (get_timestamp): Rename from tsv_get_timestamp.
3688 2011-11-14 Stan Shebs <stan@codesourcery.com>
3689 Kwok Cheung Yeung <kcy@codesourcery.com>
3691 * linux-x86-low.c (small_jump_insn): New.
3692 (i386_install_fast_tracepoint_jump_pad): Add arguments for
3693 trampoline and error message, build a trampoline and issue a small
3694 jump instruction to it.
3695 (x86_install_fast_tracepoint_jump_pad): Add arguments for
3696 trampoline and error message.
3697 (x86_get_min_fast_tracepoint_insn_len): New.
3698 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
3699 * linux-low.h (struct linux_target_ops): Add arguments to
3700 install_fast_tracepoint_jump_pad operation, add new operation.
3701 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
3703 (linux_get_min_fast_tracepoint_insn_len): New function.
3704 (linux_target_op): Add new operation.
3705 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
3706 (gdb_trampoline_buffer_end): Ditto.
3707 (gdb_trampoline_buffer_error): Ditto.
3708 (struct ipa_sym_addresses): Add fields for new IPA variables.
3709 (symbol_list): Add entries for new IPA variables.
3710 (struct tracepoint): Add fields to hold the address range of the
3711 trampoline used by the tracepoint.
3712 (trampoline_buffer_head): New static variable.
3713 (trampoline_buffer_tail): Ditto.
3714 (claim_trampoline_space): New function.
3715 (have_fast_tracepoint_trampoline_buffer): New function.
3716 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
3718 (install_fast_tracepoint): Ditto, also add error buffer argument.
3719 (cmd_qtminftpilen): New function.
3720 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
3721 (fast_tracepoint_from_trampoline_address): New function.
3722 (fast_tracepoint_collecting): Handle trampoline as part of jump
3724 (set_trampoline_buffer_space): New function.
3725 (initialize_tracepoint): Initialize new IPA variables.
3726 * target.h (struct target_ops): Add arguments to
3727 install_fast_tracepoint_jump_pad operation, add new
3728 get_min_fast_tracepoint_insn_len operation.
3729 (target_get_min_fast_tracepoint_insn_len): New.
3730 (install_fast_tracepoint_jump_pad): Add arguments.
3731 * server.h (IPA_BUFSIZ): Define.
3732 * linux-i386-ipa.c: Include extra header files.
3733 (initialize_fast_tracepoint_trampoline_buffer): New function.
3734 (initialize_low_tracepoint): Call it.
3735 * server.h (set_trampoline_buffer_space): Declare.
3736 (claim_trampoline_space): Ditto.
3737 (have_fast_tracepoint_trampoline_buffer): Ditto.
3739 2011-11-14 Yao Qi <yao@codesourcery.com>
3741 * server.c (handle_query): Handle InstallInTrace for qSupported.
3742 * tracepoint.c (add_tracepoint): Sort list.
3743 (install_tracepoint, download_tracepoint): New.
3744 (cmd_qtdp): Call them to install and download tracepoints.
3745 (sort_tracepoints): Removed.
3746 (cmd_qtstart): Update.
3748 2011-11-14 Yao Qi <yao@codesourcery.com>
3750 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
3751 * mem-break.h: Declare.
3752 * tracepoint.c (cmd_qtstart): Move some code to ...
3753 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
3755 (download_tracepoints): Move some code to ...
3756 (download_tracepoint_1): ... here. New.
3758 2011-11-08 Yao Qi <yao@codesourcery.com>
3760 * remote-utils.c (relocate_instruction): A comment fix.
3762 2011-11-07 Joel Brobecker <brobecker@adacore.com>
3764 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
3765 (i386_dr_low_get_control, i386_dr_low_get_status): Use
3766 dr_status_mirror and dr_control_mirror from debug_reg_state.
3767 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
3768 (i386_initial_stuff): Remove use of deleted globals.
3769 (i386_get_thread_context, i386_set_thread_context,
3770 i386_thread_added): Use dr_status_mirror and dr_control_mirror
3771 from debug_reg_state.
3773 2011-11-05 Yao Qi <yao@codesourcery.com>
3775 * tracepoint.c (gdb_collect): Loop over tracepoints of same
3776 address as TPOINT's.
3778 2011-11-02 Stan Shebs <stan@codesourcery.com>
3780 * tracepoint.c (agent_mem_read_string): New function.
3781 (eval_agent_expr): Call it for tracenz.
3782 * server.c (handle_query): Report support for tracenz.
3784 2011-11-02 Yao Qi <yao@codesourcery.com>
3786 * tracepoint.c (cmd_qtstart): Remove unused local variables.
3788 2011-11-02 Yao Qi <yao@codesourcery.com>
3790 * target.h: Fix a typo in comment.
3792 2011-10-31 Pedro Alves <pedro@codesourcery.com>
3794 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
3795 clobber the breakpoints' shadows with fast tracepoint jumps.
3796 * mem-break.h (check_mem_write): Add `myaddr' parameter.
3797 * target.c (write_inferior_memory): Also pass MYADDR down to
3800 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
3802 * configure.ac: Check support for personality routine.
3803 * configure: Regenerate.
3804 * config.in: Likewise.
3805 * linux-low.c: Include <sys/personality.h>.
3806 Define ADDR_NO_RANDOMIZE if necessary.
3807 (linux_create_inferior): Disable address space randomization when
3808 forking inferior, if requested.
3809 (linux_supports_disable_randomization): New function.
3810 (linux_target_ops): Install it.
3811 * server.h (disable_randomization): Declare.
3812 * server.c (disable_randomization): New global variable.
3813 (handle_general_set): Handle QDisableRandomization.
3814 (handle_query): Likewise for qSupported.
3815 (main): Support --disable-randomization and --no-disable-randomization
3816 command line arguments.
3817 * target.h (struct target_ops): Add supports_disable_randomization.
3818 (target_supports_disable_randomization): New macro.
3820 2011-09-29 Mike Frysinger <vapier@gentoo.org>
3822 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
3824 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
3825 [!PT_GETDSBT] (target_loadmap): New definition.
3826 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
3827 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
3828 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
3829 and PT_GETDSBT to LINUX_LOADMAP.
3830 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
3831 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
3833 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
3835 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
3836 (arm_linux_hwbp_cap): New static variable.
3837 (arm_linux_get_hwbp_cap): Replace by ...
3838 (arm_linux_init_hwbp_cap): ... this new function.
3839 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
3840 (arm_linux_get_hw_watchpoint_count): Likewise.
3841 (arm_linux_get_hw_watchpoint_max_length): Likewise.
3842 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
3843 (arm_prepare_to_resume): Use perror_with_name instead of error.
3845 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
3847 * linux-arm-low.c: Include <signal.h>.
3848 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
3849 (struct arm_linux_hwbp_cap): New data type.
3850 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
3851 (struct arm_linux_hw_breakpoint): New data type.
3852 (MAX_BPTS, MAX_WPTS): Define.
3853 (struct arch_process_info, struct arch_lwp_info): New data types.
3854 (arm_linux_get_hwbp_cap): New function.
3855 (arm_linux_get_hw_breakpoint_count): Likewise.
3856 (arm_linux_get_hw_watchpoint_count): Likewise.
3857 (arm_linux_get_hw_watchpoint_max_length): Likewise.
3858 (arm_hwbp_control_initialize): Likewise.
3859 (arm_hwbp_control_is_enabled): Likewise.
3860 (arm_hwbp_control_is_initialized): Likewise.
3861 (arm_hwbp_control_disable): Likewise.
3862 (arm_linux_hw_breakpoint_equal): Likewise.
3863 (arm_linux_hw_point_initialize): Likewise.
3864 (struct update_registers_data): New data structure.
3865 (update_registers_callback: New function.
3866 (arm_insert_point): Likewise.
3867 (arm_remove_point): Likewise.
3868 (arm_stopped_by_watchpoint): Likewise.
3869 (arm_stopped_data_address): Likewise.
3870 (arm_new_process): Likewise.
3871 (arm_new_thread): Likewise.
3872 (arm_prepare_to_resume): Likewise.
3873 (the_low_target): Register arm_insert_point, arm_remove_point,
3874 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
3875 arm_new_thread, and arm_prepare_to_resume.
3877 2011-09-15 Stan Shebs <stan@codesourcery.com>
3879 * server.h (struct emit_ops): Add compare-goto fields.
3880 * tracepoint.c (gdb_agent_op_sizes): New table.
3881 (emit_eq_goto): New function.
3882 (emit_ne_goto): New function.
3883 (emit_lt_goto): New function.
3884 (emit_le_goto): New function.
3885 (emit_gt_goto): New function.
3886 (emit_ge_goto): New function.
3887 (is_goto_target): New function.
3888 (compile_bytecodes): Recognize special cases of compare-goto
3889 combinations and call specialized emitters for them.
3890 * linux-x86-low.c (amd64_emit_eq_goto): New function.
3891 (amd64_emit_ne_goto): New function.
3892 (amd64_emit_lt_goto): New function.
3893 (amd64_emit_le_goto): New function.
3894 (amd64_emit_gt_goto): New function.
3895 (amd64_emit_ge_goto): New function.
3896 (amd64_emit_ops): Add the new functions.
3897 (i386_emit_eq_goto): New function.
3898 (i386_emit_ne_goto): New function.
3899 (i386_emit_lt_goto): New function.
3900 (i386_emit_le_goto): New function.
3901 (i386_emit_gt_goto): New function.
3902 (i386_emit_ge_goto): New function.
3903 (i386_emit_ops): Add the new functions.
3905 2011-09-08 Stan Shebs <stan@codesourcery.com>
3907 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
3908 (i386_emit_epilogue): Restore %ebx.
3910 2011-08-31 Jie Zhang <jzhang918@gmail.com>
3912 * server.c (step_thread): Remove definition.
3913 (process_serial_event): Don't handle Hs.
3914 * server.h (step_thread): Remove declaration.
3915 * target.c (set_desired_inferior): Remove use of step_thread.
3917 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
3919 * linux-low.c: Include linux-procfs.h.
3920 (linux_attach_lwp_1): Update comments.
3921 (linux_attach): Scan for existing threads when attaching to a
3922 process that is the tgid.
3923 * Makefile.in: Update dependencies.
3925 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
3927 * configure.srv: Add linux-procfs.o dependencies.
3929 2011-08-14 Yao Qi <yao@codesourcery.com>
3931 * target.h (struct target_ops): Fix indent.
3932 * win32-low.c (win32_target_ops): Fix comment.
3934 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
3935 Yao Qi <yao@codesourcery.com>
3937 * Makefile.in (clean): Remove tic6x-*.c files.
3938 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
3939 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
3940 (tic6x-c64xp-linux.c): Likewise.
3941 * configure.srv: Add support for tic6x-*-uclinux.
3942 * linux-tic6x-low.c: New.
3943 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
3945 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
3946 Yao Qi <yao@codesourcery.com>
3948 * target.h (struct target_ops): Add read_loadmap.
3949 * linux-low.c (struct target_loadseg): New type.
3950 (struct target_loadmap): New type.
3951 (linux_read_loadmap): New function.
3952 (linux_target_ops): Add linux_read_loadmap.
3953 * server.c (handle_query): Support qXfer:fdpic:read packet.
3954 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
3957 2011-08-05 Eli Zaretskii <eliz@gnu.org>
3959 * win32-low.c: Include <stdint.h>.
3961 2011-07-22 Pedro Alves <pedro@codesourcery.com>
3963 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
3964 to the inferior here.
3965 (i386_remove_aligned_watchpoint): Ditto.
3966 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
3967 fit part of the watchpoint in the debug registers.
3968 (i386_update_inferior_debug_regs): New.
3969 (i386_low_insert_watchpoint): Work on a local mirror of the debug
3970 registers, and only update the inferior on success.
3971 (i386_low_remove_watchpoint): Ditto.
3973 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
3975 * linux-low.c (compare_ints, unique, list_threads, show_process,
3976 linux_core_of_thread): Delete.
3977 (linux_target_ops): Change linux_core_of_thread to
3978 linux_common_core_of_thread.
3979 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
3980 * utils.c (malloc_failure): Change type of argument.
3981 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
3982 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
3983 common/linux-osdata.c, common/ptid.c and common/buffer.c.
3984 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
3985 (IPA_OBJS): Add common-utils-ipa.o.
3986 (ptid_h, linux_osdata_h): New macros.
3987 (server_h): Add common/common-utils.h, common/xml-utils.h,
3988 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
3990 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
3991 ptid.o, buffer.o): New rules.
3992 (linux-low.o): Add common/linux-osdata.h as a dependency.
3993 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
3994 * configure.ac: Add AC_HEADER_DIRENT check.
3995 * config.in: Regenerate.
3996 * configure: Regenerate.
3997 * remote-utils.c (xml_escape_text): Delete.
3998 (buffer_grow, buffer_free, buffer_init, buffer_finish,
3999 buffer_xml_printf): Move to common/buffer.c.
4000 * server.c (main): Remove call to initialize_inferiors.
4001 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
4002 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
4003 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
4004 internal_error, gdb_assert, gdb_assert_fail): Delete.
4005 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
4006 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
4008 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
4009 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
4010 initialize_inferiors): Delete.
4012 2011-07-20 Pedro Alves <pedro@codesourcery.com>
4014 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
4017 2011-05-31 Pedro Alves <pedro@codesourcery.com>
4019 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
4021 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
4023 2011-05-26 Yao Qi <yao@codesourcery.com>
4025 * Makefile.in (thread-db.o): Track dependence to
4026 common/gdb_thread_db.h.
4027 * thread-db.c: include gdb_thread_db.h from right place.
4029 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
4031 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
4032 __FILE__ and __LINE__ to internal_error.
4034 2011-05-13 Doug Evans <dje@google.com>
4036 * thread-db.c (try_thread_db_load_from_sdir): New function.
4037 (try_thread_db_load_from_dir): New function.
4038 (thread_db_load_search): Handle $sdir, ignore $pdir.
4039 Remove trying of system directories if search of
4040 libthread-db-search-path fails, that is now done via $sdir.
4042 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
4044 * server.c (handle_query): Add EnableDisableTracepoints to the list
4045 of supported features.
4046 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
4048 (cmd_qtenable_disable): New.
4049 (cmd_qtstart): Install tracepoints even if disabled.
4050 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
4051 receiving a QTEnable or QTDisable packet.
4052 (gdb_collect): Skip data collection if fast tracepoint is disabled.
4053 (ust_marker_to_static_tracepoint): Do not ignore disabled static
4055 (gdb_probe): Skip data collection if static tracepoint is disabled.
4057 2011-05-10 Doug Evans <dje@google.com>
4059 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
4061 2011-05-04 Doug Evans <dje@google.com>
4063 * linux-low.c (linux_join): Skip process lookup.
4064 * spu-low.c (spu_join): Ditto.
4065 * server.c (join_inferiors_callback): Delete.
4066 (process_serial_event): For 'D' packet (detach) call join_inferior
4069 2011-05-04 Joseph Myers <joseph@codesourcery.com>
4071 * README: Don't mention xscale*-*-linux*.
4072 * configure.srv (xscale*-*-linux*): Don't handle target.
4074 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
4076 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
4078 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
4079 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
4080 (i386_emit_void_call_2): Likewise.
4082 2011-04-26 Yao Qi <yao@codesourcery.com>
4084 * linux-low.c: Move common macros to linux-ptrace.h.
4085 Include linux-ptrace.h.
4086 * Makefile.in (linux_ptrace_h): New.
4087 (linux-low.o): Depends on linux-ptrace.h.
4089 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
4091 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
4092 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
4093 (remote_prepare): New function with most of the TCP code from ...
4094 (remote_open): ... here. Detect PORT here unconditionally. Move also
4095 setting transport_is_reliable.
4096 * server.c (run_once): New variable.
4097 (gdbserver_usage): Document it.
4098 (main): Set run_once for `--once'. Call remote_prepare. Exit after
4099 the first run if RUN_ONCE.
4100 * server.h (run_once, remote_prepare): New declarations.
4102 2011-04-19 Tom Tromey <tromey@redhat.com>
4104 * win32-low.c (handle_load_dll): Remove duplicate "the".
4106 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
4108 Remove support for old Cygwin 1.5 versions.
4109 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
4110 function to avoid warning.
4111 (win32_add_one_solib): Use cygwin_conv_path function to avoid
4114 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
4116 * gdbserver/server.h (Macro _): Define it if not available.
4118 2011-03-14 Michael Snyder <msnyder@vmware.com>
4120 * hostio.c (handle_close): Remove unnecessary null test.
4122 2011-03-10 Joel Brobecker <brobecker@adacore.com>
4124 * Makefile.in (maintainer-clean realclean distclean): Remove
4125 "make ... subdir_do" command.
4127 2011-03-10 Michael Snyder <msnyder@vmware.com>
4129 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
4131 * server.c (handle_v_run): Free alloced buffer on early return.
4133 2011-03-09 Yao Qi <yao@codesourcery.com>
4136 2011-03-04 Yao Qi <yao@codesourcery.com>
4138 * Makefile.in: Remove GNU make feature --directory.
4140 2011-03-05 Yao Qi <yao@codesourcery.com>
4142 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
4143 (subdir_do): New make target. Copied from gdb/Makefile.
4144 (maintainer-clean, realclean, distclean, clean): Call corresponding
4145 make targets in common/Makefile.
4147 2011-02-11 Yao Qi <yao@codesourcery.com>
4149 * configure.ac: Call AC_PROG_RANLIB.
4150 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
4151 * configure: Regenerate.
4153 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
4155 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
4157 2011-03-06 Yao Qi <yao@codesourcery.com>
4159 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
4161 2011-03-05 Yao Qi <yao@codesourcery.com>
4163 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
4164 (subdir_do): New make target. Copied from gdb/Makefile.
4165 (maintainer-clean, realclean, distclean, clean): Call corresponding
4166 make targets in common/Makefile.
4168 2011-03-04 Yao Qi <yao@codesourcery.com>
4170 * Makefile.in: Remove GNU make feature --directory.
4172 2011-03-04 Michael Snyder <msnyder@vmware.com>
4174 * server.c (queue_stop_reply): Call xmalloc not malloc.
4176 2011-03-02 Michael Snyder <msnyder@vmware.com>
4178 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
4180 2011-02-28 Michael Snyder <msnyder@vmware.com>
4182 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
4183 (cmd_qtframe): Ditto.
4184 (cmd_qtbuffer): Ditto.
4185 (cmd_bigqtbuffer): Ditto.
4187 * utils.c (decimal2str): Initialize 'width' to nine, then
4190 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
4192 * hostio.c (require_data): Free *data, not data.
4194 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
4196 * hostio.c (require_data): Use free, not xfree.
4198 2011-02-27 Michael Snyder <msnyder@vmware.com>
4200 * server.c (handle_query): Discard unused value.
4202 * hostio.c (require_data): Free malloc memory before returning
4205 2011-02-26 Michael Snyder <msnyder@vmware.com>
4207 * linux-low.c (list_threads): Call closedir for dirent.
4209 2011-02-27 Michael Snyder <msnyder@vmware.com>
4211 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
4212 a case statement falls through.
4214 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
4216 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
4219 2011-02-26 Michael Snyder <msnyder@vmware.com>
4221 * utils.c (decimal2str): Eliminate dead code and dead param.
4222 (pulongest): Drop dead param from call to decimal2str.
4225 2011-02-24 Joel Brobecker <brobecker@adacore.com>
4227 Revert the following patch (not approved yet):
4228 2011-02-21 Hui Zhu <teawater@gmail.com>
4229 * tracepoint.c (tp_printf): New function.
4230 (eval_agent_expr): Handle gdb_agent_op_printf.
4232 2011-02-21 Hui Zhu <teawater@gmail.com>
4234 * tracepoint.c (tp_printf): New function.
4235 (eval_agent_expr): Handle gdb_agent_op_printf.
4237 2011-02-18 Tom Tromey <tromey@redhat.com>
4239 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
4240 (tracepoint.o): Likewise.
4241 * tracepoint.c (enum gdb_agent_op): Use ax.def.
4242 (gdb_agent_op_names): Likewise.
4244 2011-02-18 Tom Tromey <tromey@redhat.com>
4246 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
4247 gdb_agent_op_rot>: New constants.
4248 (gdb_agent_op_names): Add pick and roll.
4249 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
4252 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
4254 * aclocal.m4: Regenerated with aclocal-1.11.1.
4256 2011-02-14 Pedro Alves <pedro@codesourcery.com>
4258 * server.c (handle_qxfer_traceframe_info): New.
4259 (qxfer_packets): Register "traceframe-info".
4260 (handle_query): Report support for qXfer:traceframe-info:read+.
4261 * tracepoint.c (match_blocktype): New.
4262 (traceframe_find_block_type): Rename to ...
4263 (traceframe_walk_blocks): ... this. Add callback filter argument,
4265 (traceframe_find_block_type): New, reimplemented on top of
4266 traceframe_walk_blocks.
4267 (build_traceframe_info_xml): New.
4268 (traceframe_read_info): New.
4269 * server.h (traceframe_read_info): Declare.
4271 2011-02-11 Yao Qi <yao@codesourcery.com>
4273 * configure.ac: Call AC_PROG_RANLIB.
4274 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
4275 * configure: Regenerate.
4277 2011-02-07 Pedro Alves <pedro@codesourcery.com>
4279 * server.c (gdb_read_memory): Change return semantics to allow
4281 (handle_search_memory_1): Adjust.
4282 (process_serial_event) <'m' packet>: Handle partial transfers.
4283 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
4285 2011-01-28 Pedro Alves <pedro@codesourcery.com>
4287 * regcache.c (init_register_cache): Initialize
4288 regcache->register_status.
4289 (free_register_cache): Release regcache->register_status.
4290 (regcache_cpy): Copy register_status.
4291 (registers_to_string): Print 'x's for unavailable registers.
4292 (supply_register): Mark the register's status valid or
4293 unavailable, depending on whether a buffer was passed in or not.
4294 (supply_register_zeroed): New.
4295 (supply_regblock): Mark the registers' status valid or
4296 unavailable, depending on whether a buffer was passed in or not.
4297 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
4298 (struct regcache): New `register_status' field.
4299 (supply_register_zeroed): Declare.
4300 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
4301 supply_register_zeroed, rather than passing a NULL buffer to
4303 * tracepoint.c (fetch_traceframe_registers): Update comment.
4305 2011-01-28 Pedro Alves <pedro@codesourcery.com>
4307 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
4310 2011-01-25 Pedro Alves <pedro@codesourcery.com>
4312 * server.h (decode_xfer_write): Change prototype.
4313 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
4314 and don't extract the annex here.
4315 * server.c (decode_xfer_read): Remove `annex' parameter,
4316 and don't extract the annex here.
4318 (struct qxfer): New.
4319 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
4320 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
4321 (handle_qxfer_statictrace): New functions, abstracted out from
4322 handle_query, and made to use the struct qxfer interface.
4323 (handle_threads_qxfer_proper): Rename to ...
4324 (handle_qxfer_threads_proper): ... this.
4325 (handle_threads_qxfer): Rename to ...
4326 (handle_qxfer_threads): ... this. Adjust.
4327 (qxfer_packets): New array.
4328 (handle_qxfer): New function.
4329 (handle_query): Use handle_qxfer.
4331 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
4333 * gdbreplay.c: Shorten lines of >= 80 columns.
4334 * linux-low.c: Ditto.
4335 * linux-ppc-low.c: Ditto.
4336 * linux-s390-low.c: Ditto.
4337 * linux-sparc-low.c: Ditto.
4338 * linux-x86-low.c: Ditto.
4339 * linux-xtensa-low.c: Ditto.
4340 * mem-break.c: Ditto.
4342 * regcache.h: Ditto.
4343 * remote-utils.c: Ditto.
4346 * thread-db.c: Ditto.
4347 * tracepoint.c: Ditto.
4349 * win32-low.h: Ditto.
4351 2011-01-05 Joel Brobecker <brobecker@adacore.com>
4353 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
4356 2011-01-01 Joel Brobecker <brobecker@adacore.com>
4358 * server.c (gdbserver_version): Update copyright year in version
4360 * gdbreplay.c (gdbreplay_version): Ditto.
4362 2010-12-29 Jie Zhang <jie.zhang@analog.com>
4364 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
4365 * linux-bfin-low.c: New file.
4366 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
4367 PT_DATA_ADDR for BFIN targets.
4368 * Makefile.in (SFILES): Add linux-bfin-low.c.
4369 (clean): Remove reg-bfin.c.
4370 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
4371 * README: Mention supported Blackfin targets.
4373 2010-12-23 Mike Frysinger <vapier@gentoo.org>
4375 * .gitignore: New file.
4377 2010-11-16 Mike Frysinger <vapier@gentoo.org>
4379 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
4381 2010-10-22 Jie Zhang <jie@codesourcery.com>
4383 * Makefile.in: Add FLAGS_TO_PASS variable.
4384 (install): Remove dependency of install-only and recursively
4385 invoke make for install-only.
4387 2010-10-04 Doug Evans <dje@google.com>
4389 * Makefile.in (uninstall): Use $(DESTDIR).
4391 2010-09-24 Pedro Alves <pedro@codesourcery.com>
4395 * linux-x86-low.c (compat_siginfo_from_siginfo)
4396 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
4397 si_code is < 0. Check for si_code == SI_TIMER before checking for
4400 2010-09-13 Joel Brobecker <brobecker@adacore.com>
4402 * lynx-i386-low.c: New file.
4403 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
4405 2010-09-13 Joel Brobecker <brobecker@adacore.com>
4407 * lynx-low.c (ptrace_request_to_str): Remove handling for
4408 request values that have been removed in LynxOS 5.x.
4410 2010-09-13 Joel Brobecker <brobecker@adacore.com>
4412 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
4415 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
4417 * configure.ac: Add --enable-inprocess-agent option.
4418 * configure: Rebuilt.
4420 2010-09-06 Yao Qi <yao@codesourcery.com>
4422 * linux-low.c (linux_kill): Remove unused variable.
4423 (linux_stabilize_threads): Likewise.
4424 * server.c (start_inferior): Likewise.
4425 (queue_stop_reply_callback): Likewise.
4426 * tracepoint.c (do_action_at_tracepoint): Likewise.
4428 2010-09-06 Yao Qi <yao@codesourcery.com>
4430 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
4433 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
4435 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
4437 2010-09-06 Pedro Alves <pedro@codesourcery.com>
4439 * Makefile.in (install-only): Replace $IPA_DEPFILES with
4442 2010-09-01 Joel Brobecker <brobecker@adacore.com>
4444 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
4445 gdbserver/lynx-ppc-low.c: New files.
4446 * Makefile.in (lynx_low_h): New variable.
4447 (lynx-low.o, lynx-ppc-low.o): New rules.
4448 * configure.ac: On LynxOS, link with -lnetinet.
4449 * configure.srv: Add handling of powerpc-*-lynxos* targets.
4450 * configure: regenerate.
4452 2010-09-01 Joel Brobecker <brobecker@adacore.com>
4454 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
4455 * configure.ac: Add check for vasprintf and vsnprintf.
4456 * configure, config.in: Regenerate.
4457 * server.h (vasprintf, vsnprintf): Add conditional declarations.
4459 2010-09-01 Joel Brobecker <brobecker@adacore.com>
4461 * gdbreplay.c: Move include of alloca.h up, next to include of
4463 * server.h: Add include of malloc.h.
4464 * mem-break.c: Remove include of malloc.h.
4465 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
4467 2010-09-01 Joel Brobecker <brobecker@adacore.com>
4469 * Makefile.in (memmem.o): Build with -Wno-error.
4471 2010-09-01 Joel Brobecker <brobecker@adacore.com>
4473 * utils.c (xsnprintf): Make non-static.
4474 * server.h: Add xsnprintf declaration.
4475 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
4476 replace calls to snprintf by calls to xsnprintf throughout.
4478 2010-09-01 Joel Brobecker <brobecker@adacore.com>
4480 * configure.ac: Add configure check for alloca.
4481 * configure, config.in: Regenerate.
4482 * server.h: Include alloca.h if it exists.
4483 * gdbreplay.c: Include alloca.h if it exists.
4485 2010-08-28 Pedro Alves <pedro@codesourcery.com>
4487 * linux-low.c (__SIGRTMIN): Define if not already defined.
4488 (linux_create_inferior): Check for __ANDROID__ rather than
4490 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
4491 are already deferred.
4492 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
4493 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
4494 stopped and already has a pending signal to report.
4495 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
4496 a pending signal to report or is moving out of a jump pad.
4497 (linux_init_signals): Check for __ANDROID__ rather than
4500 2010-08-28 Pedro Alves <pedro@codesourcery.com>
4502 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
4503 debug_threads check. Avoid a linear search when not doing debug
4506 2010-08-27 Pedro Alves <pedro@codesourcery.com>
4508 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
4509 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
4510 (struct file_handler) <fd>: Change type to gdb_fildes_t.
4511 (process_event): Change local fd's type to gdb_fildes_t.
4512 (create_file_handler): Adjust prototype.
4513 (delete_file_handler): Adjust prototype.
4514 (handle_file_event): Adjust prototype. Use pfildes.
4515 (create_file_event): Adjsut prototype.
4516 * remote-utils.c (remote_desc, listen_desc): Change type to
4518 * server.h: New gdb_fildes_t typedef.
4519 [USE_WIN32API]: Include winsock2.h.
4520 (delete_file_handler, add_file_handler): Adjust prototypes.
4522 * utils.c (pfildes): New.
4524 2010-08-27 Pedro Alves <pedro@codesourcery.com>
4526 * configure.ac (build_warnings): Add -Wno-char-subscripts.
4527 * configure: Regenerate.
4529 2010-08-27 Pedro Alves <pedro@codesourcery.com>
4531 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
4532 (linux_done_accessing_memory): ... this.
4533 (linux_target_ops): Adjust.
4534 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
4535 * nto-low.c (nto_target_ops): Adjust comment.
4536 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
4537 * spu-low.c (spu_target_ops): Adjust comment.
4538 * target.h (target_ops): Rename unprepare_to_access_memory field
4539 to done_accessing_memory.
4540 (unprepare_to_access_memory): Rename to ...
4541 (done_accessing_memory): ... this.
4543 2010-08-26 Pedro Alves <pedro@codesourcery.com>
4545 * linux-low.c (linux_prepare_to_access_memory): New.
4546 (linux_unprepare_to_access_memory): New.
4547 (linux_target_ops): Install them.
4548 * server.c (read_memory): Rename to ...
4549 (gdb_read_memory): ... this. Use
4550 prepare_to_access_memory/prepare_to_access_memory.
4551 (write_memory): Rename to ...
4552 (gdb_write_memory): ... this. Use
4553 prepare_to_access_memory/prepare_to_access_memory.
4554 (handle_search_memory_1): Adjust.
4555 (process_serial_event): Adjust.
4556 * target.h (struct target_ops): New fields
4557 prepare_to_access_memory and unprepare_to_access_memory.
4558 (prepare_to_access_memory, unprepare_to_access_memory): New.
4559 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
4560 prepare_to_access_memory/prepare_to_access_memory.
4561 * nto-low.c (nto_target_ops): Adjust.
4562 * spu-low.c (spu_target_ops): Adjust.
4563 * win32-low.c (win32_target_ops): Adjust.
4565 2010-08-26 Pedro Alves <pedro@codesourcery.com>
4567 * Makefile.in (WARN_CFLAGS): Get it from configure.
4568 (WERROR_CFLAGS): New.
4569 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
4570 * configure.ac: Introduce --enable-werror, which adds -Werror to
4571 the compiler command line. Enabled by default. Disable with
4572 --disable-werror. Add -Wdeclaration-after-statement
4573 Wpointer-arith and -Wformat-nonliteral to warning flags.
4574 * configure: Regenerate.
4576 2010-08-26 Pedro Alves <pedro@codesourcery.com>
4578 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
4580 2010-08-26 Pedro Alves <pedro@codesourcery.com>
4582 * gdbreplay.c (remote_error): New.
4584 (expect): Use gdbchar. Check for error reading from GDB.
4585 Clarify sync error output.
4586 (play): Check for errors writing to GDB.
4587 * linux-low.c (sigchld_handler): Really ignore `write' errors.
4588 * remote-utils.c (getpkt): Check for errors writing to the remote
4591 2010-08-25 Pedro Alves <pedro@codesourcery.com>
4593 * linux-low.c (linux_wait_1): Move non-debugging code out of
4594 `debug_threads' control.
4596 2010-08-25 Pedro Alves <pedro@codesourcery.com>
4598 * linux-low.c (linux_wait_1): Don't set last_status here.
4599 * server.c (push_event, queue_stop_reply_callback): Assert we're
4600 not pushing a TARGET_WAITKIND_IGNORE event.
4601 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
4602 (myresume, handle_target_event): Set the thread's last_resume_kind
4603 and last_status from the target returned status.
4605 2010-08-25 Pedro Alves <pedro@codesourcery.com>
4609 * linux-x86-low.c (update_debug_registers_callback): New.
4610 (i386_dr_low_set_addr): Use it.
4611 (i386_dr_low_get_addr): New.
4612 (i386_dr_low_set_control): Use update_debug_registers_callback.
4613 (i386_dr_low_get_control): New.
4614 (i386_dr_low_get_status): Adjust.
4615 * linux-low.c (linux_stop_lwp): New.
4616 * linux-low.h (linux_stop_lwp): Declare.
4618 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
4619 argument instead of a i386_debug_reg_state.
4620 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
4621 a i386_debug_reg_state.
4622 (i386_insert_aligned_watchpoint): Adjust.
4623 (i386_remove_aligned_watchpoint): Adjust.
4624 (i386_low_stopped_data_address): Read the debug registers from the
4625 inferior instead of from the mirrors.
4626 * i386-low.h (struct i386_debug_reg_state): Extend comment.
4627 (i386_dr_low_get_addr): Declare.
4628 (i386_dr_low_get_control): Declare.
4629 (i386_dr_low_get_status): Change prototype.
4631 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
4632 (i386_dr_low_get_addr): New.
4633 (i386_dr_low_get_control): New.
4634 (i386_dr_low_get_status): Adjust prototype. Return
4636 (i386_initial_stuff): Clear dr_status_mirror and
4638 (i386_get_thread_context): Adjust.
4639 (i386_set_thread_context): Adjust.
4640 (i386_thread_added): Adjust.
4642 2010-08-24 Pedro Alves <pedro@codesourcery.com>
4644 * linux-low.h (linux_thread_area): Delete declaration.
4646 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
4648 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
4649 after its termination.
4651 2010-08-09 Pedro Alves <pedro@codesourcery.com>
4653 * linux-low.c (gdb_wants_lwp_stopped): Delete.
4654 (gdb_wants_all_stopped): Delete.
4655 (linux_wait_1): Don't call them.
4656 * server.c (handle_v_cont): Tag all threads as want-stopped.
4657 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
4658 stopped as "client-wants-stopped".
4660 2010-07-31 Pedro Alves <pedro@codesourcery.com>
4662 * Makefile.in (signals_h): New.
4663 (server_h): Depend on it.
4664 (server.o): Don't depend on $(signals_def).
4665 (signals.o): Depend on $(signals_def).
4667 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
4669 * Makefile.in (signals_def): New.
4670 (server_h): Append include/gdb/signals.h and signals_def.
4671 (server.o): Append signals_def.
4673 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
4675 * server.c (handle_target_event): Use target_signal_to_host for
4676 resume_info.sig initialization.
4677 * target.h (struct thread_resume) <sig>: New comment.
4679 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
4681 * server.c (handle_query): strcpy() the returned string from paddress()
4682 instead of sprintf().
4683 * utils.c (paddress): Return phex_nz().
4685 2010-07-07 Joel Brobecker <brobecker@adacore.com>
4687 * server.c (handle_v_cont): Call mourn_inferior if process
4689 (myresume): Likewise.
4691 2010-07-01 Pedro Alves <pedro@codesourcery.com>
4693 Static tracepoints, and integration with UST.
4695 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
4696 * mem-break.c (uninsert_all_breakpoints)
4697 (reinsert_all_breakpoints): New.
4698 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
4699 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
4700 (gdb_agent_ust_loaded, helper_thread_id)
4701 (gdb_agent_helper_thread_id): New macros.
4702 (struct ipa_sym_addresses): Add addr_ust_loaded,
4703 addr_helper_thread_id, addr_cmd_buf.
4704 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
4705 (in_process_agent_loaded_ust): New.
4706 (write_e_ust_not_loaded): New.
4707 (maybe_write_ipa_ust_not_loaded): New.
4708 (struct collect_static_trace_data_action): New.
4709 (enum tracepoint_type) <static_tracepoint>: New.
4710 (struct tracepoint) <handle>: Mention static tracepoints.
4711 (struct static_tracepoint_ctx): New.
4712 (CMD_BUF_SIZE): New.
4713 (add_tracepoint_action): Handle static tracepoint actions.
4714 (unprobe_marker_at): New.
4715 (clear_installed_tracepoints): Handle static tracepoints.
4716 (cmd_qtdp): Handle static tracepoints.
4717 (probe_marker_at): New.
4718 (cmd_qtstart): Handle static tracepoints.
4719 (response_tracepoint): Handle static tracepoints.
4720 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
4721 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
4722 (get_context_regcache): Handle static tracepoints.
4723 (do_action_at_tracepoint): Handle static tracepoint actions.
4724 (traceframe_find_block_type): Handle static trace data blocks.
4725 (traceframe_read_sdata): New.
4726 (download_tracepoints): Download static tracepoint actions.
4727 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
4728 (GDB_PROBE_NAME): New.
4733 (ust_marker_to_static_tracepoint): New.
4735 (collect_ust_data_at_tracepoint): New.
4736 (gdb_ust_probe): New.
4737 (UNIX_PATH_MAX, SOCK_DIR): New.
4738 (gdb_ust_connect_sync_socket): New.
4739 (resume_thread, stop_thread): New.
4740 (run_inferior_command): New.
4741 (init_named_socket): New.
4742 (gdb_ust_socket_init): New.
4743 (cstr_to_hexstr): New.
4745 (first_marker, next_marker): New.
4746 (response_ust_marker): New.
4747 (cmd_qtfstm, cmd_qtsstm): New.
4748 (unprobe_marker_at, probe_marker_at): New.
4749 (cmd_qtstmat, gdb_ust_thread): New.
4750 (gdb_ust_init): New.
4751 (initialize_tracepoint_ftlib): Call gdb_ust_init.
4752 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
4754 (x86_64_st_collect_regmap): New.
4755 (X86_64_NUM_ST_COLLECT_GREGS): New.
4756 (AMD64_RIP_REGNUM): New.
4757 (supply_static_tracepoint_registers): New.
4758 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
4760 (i386_st_collect_regmap): New.
4761 (i386_NUM_ST_COLLECT_GREGS): New.
4762 (supply_static_tracepoint_registers): New.
4763 * server.c (handle_query): Handle qXfer:statictrace:read.
4764 <qSupported>: Report support for StaticTracepoints, and
4765 qXfer:statictrace:read features.
4766 * server.h (traceframe_read_sdata)
4767 (supply_static_tracepoint_registers): Declare.
4768 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
4769 (unpack_varlen_hex): Include in IPA build.
4770 * Makefile.in (ustlibs, ustinc): New.
4771 (IPA_OBJS): Add remote-utils-ipa.o.
4772 ($(IPA_LIB)): Link -ldl and -lpthread.
4774 (IPAGENT_CFLAGS): Add UST_CFLAGS.
4775 * config.in, configure: Regenerate.
4777 2010-06-20 Ian Lance Taylor <iant@google.com>
4778 Pedro Alves <pedro@codesourcery.com>
4780 * linux-x86-low.c (always_true): Delete.
4781 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
4782 trying to fool the compiler with always_true.
4784 2010-06-20 Pedro Alves <pedro@codesourcery.com>
4786 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
4787 conditions in gdbserver.
4789 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
4791 * spu-low.c (spu_read_memory): Wrap around local store limit.
4792 (spu_write_memory): Likewise.
4794 2010-06-15 Pedro Alves <pedro@codesourcery.com>
4796 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
4797 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
4799 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
4801 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
4802 uses with LONGEST uses.
4804 2010-06-14 Stan Shebs <stan@codesourcery.com>
4805 Pedro Alves <pedro@codesourcery.com>
4809 * linux-x86-low.c: Include limits.h.
4814 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
4815 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
4816 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
4817 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
4818 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
4819 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
4820 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
4821 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
4822 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
4823 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
4824 (amd64_emit_void_call_2): New.
4825 (amd64_emit_ops): New.
4826 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
4827 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
4828 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
4829 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
4830 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
4831 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
4832 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
4833 (i386_emit_call, i386_emit_reg, i386_emit_pop)
4834 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
4835 (i386_emit_stack_adjust, i386_emit_int_call_1)
4836 (i386_emit_void_call_2): New.
4837 (i386_emit_ops): New.
4838 (x86_emit_ops): New.
4839 (the_low_target): Install x86_emit_ops.
4840 * server.h (struct emit_ops): New.
4841 (get_raw_reg_func_addr): Declare.
4842 (current_insn_ptr, emit_error): Declare.
4843 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
4844 (set_trace_state_variable_value): New defines.
4845 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
4846 addr_get_trace_state_variable_value and
4847 addr_set_trace_state_variable_value.
4848 (symbol_list): New fields for get_raw_reg,
4849 get_trace_state_variable_value and set_trace_state_variable_value.
4850 (condfn): New typedef.
4851 (struct tracepoint): New field `compiled_cond'.
4852 (do_action_at_tracepoint): Clear compiled_cond.
4853 (get_trace_state_variable_value, set_trace_state_variable_value):
4855 (condition_true_at_tracepoint): If there's a compiled condition,
4857 (current_insn_ptr, emit_error): New globals.
4858 (struct bytecode_address): New.
4859 (get_raw_reg_func_addr): New.
4860 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
4861 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
4862 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
4863 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
4864 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
4865 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
4866 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
4867 (compile_tracepoint_condition, compile_bytecodes): New.
4868 * target.h (emit_ops): Forward declare.
4869 (struct target_ops): New field emit_ops.
4870 (target_emit_ops): New.
4871 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
4872 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
4873 * linux-low.c (linux_emit_ops): New.
4874 (linux_target_ops): Install it.
4875 * linux-low.h (struct linux_target_ops): New field emit_ops.
4877 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
4879 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
4880 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
4882 2010-06-01 Pedro Alves <pedro@codesourcery.com>
4883 Stan Shebs <stan@codesourcery.com>
4885 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
4886 (all): Depend on $(extra_libraries).
4887 (install-only): Install the IPA.
4888 (IPA_OBJS, IPA_LIB): New.
4889 (clean): Remove the IPA lib.
4890 (IPAGENT_CFLAGS): New.
4891 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
4892 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
4893 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
4894 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
4895 * configure.ac: Check for atomic builtins support in the compiler.
4896 (IPA_DEPFILES, extra_libraries): Define.
4897 * configure.srv (ipa_obj): Add description.
4898 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
4899 (i[34567]86-*-linux*): Set ipa_obj.
4900 (x86_64-*-linux*): Set ipa_obj.
4901 * linux-low.c (stabilizing_threads): New.
4902 (supports_fast_tracepoints): New.
4903 (linux_detach): Stabilize threads before detaching.
4904 (handle_tracepoints): Handle internal tracing breakpoints. Assert
4905 the lwp is either not stabilizing, or is moving out of a jump pad.
4906 (linux_fast_tracepoint_collecting): New.
4907 (maybe_move_out_of_jump_pad): New.
4908 (enqueue_one_deferred_signal): New.
4909 (dequeue_one_deferred_signal): New.
4910 (linux_wait_for_event_1): If moving out of a jump pad, defer
4911 pending signals to later.
4912 (linux_stabilize_threads): New.
4913 (linux_wait_1): Check if threads need moving out of jump pads, and
4915 (stuck_in_jump_pad_callback): New.
4916 (move_out_of_jump_pad_callback): New.
4918 (linux_resume_one_lwp): Handle moving out of jump pads.
4919 (linux_set_resume_request): Dequeue deferred signals.
4920 (need_step_over_p): Also step over fast tracepoint jumps.
4921 (start_step_over): Also uninsert fast tracepoint jumps.
4922 (finish_step_over): Also reinsert fast tracepoint jumps.
4923 (linux_install_fast_tracepoint_jump): New.
4924 (linux_target_ops): Install linux_stabilize_threads and
4925 linux_install_fast_tracepoint_jump_pad.
4926 * linux-low.h (linux_target_ops) <get_thread_area,
4927 install_fast_tracepoint_jump_pad>: New fields.
4928 (struct lwp_info) <collecting_fast_tracepoint,
4929 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
4930 (linux_get_thread_area): Declare.
4931 * linux-x86-low.c (jump_insn): New.
4932 (x86_get_thread_area): New.
4933 (append_insns): New.
4935 (amd64_install_fast_tracepoint_jump_pad): New.
4936 (i386_install_fast_tracepoint_jump_pad): New.
4937 (x86_install_fast_tracepoint_jump_pad): New.
4938 (the_low_target): Install x86_get_thread_area and
4939 x86_install_fast_tracepoint_jump_pad.
4940 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
4941 (struct fast_tracepoint_jump): New.
4942 (fast_tracepoint_jump_insn): New.
4943 (fast_tracepoint_jump_shadow): New.
4944 (find_fast_tracepoint_jump_at): New.
4945 (fast_tracepoint_jump_here): New.
4946 (delete_fast_tracepoint_jump): New.
4947 (set_fast_tracepoint_jump): New.
4948 (uninsert_fast_tracepoint_jumps_at): New.
4949 (reinsert_fast_tracepoint_jumps_at): New.
4950 (set_breakpoint_at): Use write_inferior_memory.
4951 (uninsert_raw_breakpoint): Use write_inferior_memory.
4952 (check_mem_read): Mask out fast tracepoint jumps.
4953 (check_mem_write): Mask out fast tracepoint jumps.
4954 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
4955 (set_fast_tracepoint_jump): Declare.
4956 (delete_fast_tracepoint_jump)
4957 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
4958 (reinsert_fast_tracepoint_jumps_at): Declare.
4959 * regcache.c: Don't compile many functions when building the
4960 in-process agent library.
4961 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
4962 the register buffer in the heap.
4963 (free_register_cache): If the register buffer isn't owned by the
4964 regcache, don't free it.
4965 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
4966 pre-existing register caches.
4967 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
4969 (convert_ascii_to_int): : Constify `from' parameter type.
4970 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
4971 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
4972 the needed buffer in-place.
4973 (relocate_instruction): New.
4974 * server.c (handle_query) <qSymbols>: If the target supports
4975 tracepoints, give it a chance of looking up symbols. Report
4976 support for fast tracepoints.
4977 (handle_status): Stabilize threads.
4978 (process_serial_event): Adjust.
4979 * server.h (struct fast_tracepoint_jump): Forward declare.
4980 (struct process_info) <fast_tracepoint_jumps>: New field.
4981 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
4982 (decode_X_packet, decode_M_packet): Adjust.
4983 (relocate_instruction): Declare.
4984 (in_process_agent_loaded): Declare.
4985 (tracepoint_look_up_symbols): Declare.
4986 (struct fast_tpoint_collect_status): Declare.
4987 (fast_tracepoint_collecting): Declare.
4988 (force_unlock_trace_buffer): Declare.
4989 (handle_tracepoint_bkpts): Declare.
4990 (initialize_low_tracepoint)
4991 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
4992 * target.h (struct target_ops) <stabilize_threads,
4993 install_fast_tracepoint_jump_pad>: New fields.
4994 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
4995 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
4996 [HAVE_STDINT_H]: Include stdint.h.
4997 (trace_debug_1): Rename to ...
4998 (trace_vdebug): ... this.
4999 (trace_debug): Rename to ...
5000 (trace_debug_1): ... this. Add `level' parameter.
5002 (ATTR_USED, ATTR_NOINLINE): New.
5003 (IP_AGENT_EXPORT): New.
5004 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
5005 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
5006 (about_to_request_buffer_space, trace_buffer_is_full)
5007 (stopping_tracepoint, expr_eval_result, error_tracepoint)
5008 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
5009 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
5010 (traceframe_write_count, traceframes_created)
5011 (trace_state_variables)
5012 New renaming defines.
5013 (struct ipa_sym_addresses): New.
5014 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
5016 (ipa_sym_addrs): New.
5017 (all_tracepoint_symbols_looked_up): New.
5018 (in_process_agent_loaded): New.
5019 (write_e_ipa_not_loaded): New.
5020 (maybe_write_ipa_not_loaded): New.
5021 (tracepoint_look_up_symbols): New.
5022 (debug_threads) [IN_PROCESS_AGENT]: New.
5023 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
5024 (UNKNOWN_SIDE_EFFECTS): New.
5025 (stop_tracing): New.
5026 (flush_trace_buffer): New.
5027 (stop_tracing_bkpt): New.
5028 (flush_trace_buffer_bkpt): New.
5029 (read_inferior_integer): New.
5030 (read_inferior_uinteger): New.
5031 (read_inferior_data_pointer): New.
5032 (write_inferior_data_pointer): New.
5033 (write_inferior_integer): New.
5034 (write_inferior_uinteger): New.
5035 (struct collect_static_trace_data_action): Delete.
5036 (enum tracepoint_type): New.
5037 (struct tracepoint) <type>: New field `type'.
5038 <actions_str, step_actions, step_actions_str>: Only include in
5040 <orig_size, obj_addr_on_target, adjusted_insn_addr>
5041 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
5042 (tracepoints): Use IP_AGENT_EXPORT.
5043 (last_tracepoint): Don't include in the IPA.
5044 (stopping_tracepoint): Use IP_AGENT_EXPORT.
5045 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
5046 (alloced_trace_state_variables): New.
5047 (trace_state_variables): Use IP_AGENT_EXPORT.
5048 (traceframe_t): Delete unused variable.
5049 (circular_trace_buffer): Don't include in the IPA.
5050 (trace_buffer_start): Delete.
5051 (struct trace_buffer_control): New.
5052 (trace_buffer_free): Delete.
5053 (struct ipa_trace_buffer_control): New.
5054 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
5055 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
5057 (trace_buffer_ctrl): New.
5058 (TRACE_BUFFER_CTRL_CURR): New.
5059 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
5060 Reimplement as macros.
5061 (trace_buffer_wrap): Delete.
5062 (traceframe_write_count, traceframe_read_count)
5063 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
5064 (struct tracepoint_hit_ctx) <type>: New field.
5065 (struct fast_tracepoint_ctx): New.
5066 (memory_barrier): New.
5068 (record_tracepoint_error): Update atomically in the IPA.
5069 (clear_inferior_trace_buffer): New.
5070 (about_to_request_buffer_space): New.
5071 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
5072 updating the same buffer.
5073 (add_tracepoint): Default the tracepoint's type to trap
5074 tracepoint, and orig_size to -1.
5075 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
5077 (create_trace_state_variable): New parameter `gdb'. Handle it.
5078 (clear_installed_tracepoints): Clear fast tracepoint jumps.
5079 (cmd_qtdp): Handle fast tracepoints.
5081 (max_jump_pad_size): New.
5082 (gdb_jump_pad_head): New.
5083 (get_jump_space_head): New.
5084 (claim_jump_space): New.
5085 (sort_tracepoints): New.
5086 (MAX_JUMP_SIZE): New.
5087 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
5089 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
5090 support. Upload fast traceframes, and delete internal IPA
5092 (stop_tracing_handler): New.
5093 (flush_trace_buffer_handler): New.
5094 (cmd_qtstop): Upload fast tracepoints.
5095 (response_tracepoint): Handle fast tracepoints.
5096 (tracepoint_finished_step): Upload fast traceframes. Set the
5097 tracepoint hit context's tracepoint type.
5098 (handle_tracepoint_bkpts): New.
5099 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
5100 type. Add comment about fast tracepoints.
5101 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
5102 non-existing action_str field.
5103 (get_context_regcache): Handle fast tracepoints.
5104 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
5106 (fast_tracepoint_from_jump_pad_address): New.
5107 (fast_tracepoint_from_ipa_tpoint_address): New.
5108 (collecting_t): New.
5109 (force_unlock_trace_buffer): New.
5110 (fast_tracepoint_collecting): New.
5113 (write_inferior_data_ptr): New.
5114 (target_tp_heap): New.
5115 (target_malloc): New.
5116 (download_agent_expr): New.
5118 (download_tracepoints): New.
5119 (download_trace_state_variables): New.
5120 (upload_fast_traceframes): New.
5121 (IPA_FIRST_TRACEFRAME): New.
5122 (IPA_NEXT_TRACEFRAME_1): New.
5123 (IPA_NEXT_TRACEFRAME): New.
5124 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
5125 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
5126 (gdb_jump_pad_buffer_end): New.
5127 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
5128 (initialize_tracepoint): Adjust.
5129 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
5130 buffer. Initialize the low module.
5131 * utils.c (PREFIX, TOOLNAME): New.
5132 (malloc_failure): Use PREFIX.
5133 (error): In the IPA, an error causes an exit.
5134 (fatal, warning): Use PREFIX.
5135 (internal_error): Use TOOLNAME.
5136 (NUMCELLS): Increase to 10.
5137 * configure, config.in: Regenerate.
5139 2010-06-01 Pedro Alves <pedro@codesourcery.com>
5141 * server.c (handle_query) <qSupported>: Do two passes over the
5142 qSupported string to avoid nesting strtok.
5144 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
5146 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
5148 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
5150 * configure: Regenerate.
5151 * proc-service.list: New.
5153 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
5155 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
5158 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
5160 * gdbreplay.c (remote_open): Check error return from socket() call by
5161 its equality to -1 not by it being negative.
5162 * remote-utils.c (remote_open): Likewise.
5164 2010-05-23 Pedro Alves <pedro@codesourcery.com>
5166 * config.h: Regenerate.
5168 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
5170 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
5171 doesn't provide PTRACE_GET_THREAD_AREA.
5173 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
5175 * linux-m68k-low.c: Include <asm/ptrace.h>
5176 (ps_get_thread_area): Implement.
5178 2010-05-03 Doug Evans <dje@google.com>
5180 * event-loop.c (struct callback_event): New struct.
5181 (callback_list): New global.
5182 (append_callback_event, delete_callback_event): New functions.
5183 (process_callback): New function.
5184 (start_event_loop): Call it.
5185 * remote-utils.c (NOT_SCHEDULED): Define.
5186 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
5187 moved out of readchar.
5188 (readchar): Rewrite. Call reschedule before returning.
5189 (reset_readchar): New function.
5190 (remote_close): Call it.
5191 (process_remaining, reschedule): New functions.
5192 * server.h (callback_handler_func): New typedef.
5193 (append_callback_event, delete_callback_event): Declare.
5195 2010-05-03 Pedro Alves <pedro@codesourcery.com>
5197 * proc-service.c (ps_pglobal_lookup): Use
5198 thread_db_look_up_one_symbol.
5199 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
5200 parameter. Use it instead of all_symbols_looked_up.
5201 * server.h (struct process_info) <all_symbols_looked_up>: Delete
5203 (all_symbols_looked_up): Don't declare.
5204 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
5205 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
5207 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
5208 Set all_symbols_looked_up here.
5209 (thread_db_look_up_one_symbol): New.
5210 (thread_db_get_tls_address): Adjust.
5211 (thread_db_load_search, try_thread_db_load_1): Always allocate the
5212 thread_db object on the heap, and tentatively set it in the
5214 (thread_db_init): Don't set all_symbols_looked_up here.
5215 * linux-low.h (thread_db_look_up_one_symbol): Declare.
5217 2010-05-03 Pedro Alves <pedro@codesourcery.com>
5219 * linux-low.c (linux_kill, linux_detach): Adjust.
5220 (status_pending_p_callback): Remove redundant statement. Check
5221 for !TARGET_WAITIKIND_IGNORE, instead of
5222 TARGET_WAITKIND_STOPPED.
5223 (handle_tracepoints): Make sure LWP is locked. Adjust.
5224 (linux_wait_for_event_1): Adjust.
5225 (linux_cancel_breakpoints): New.
5226 (unsuspend_one_lwp): New.
5227 (unsuspend_all_lwps): New.
5228 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
5229 (send_sigstop_callback): Change return type to int, add new
5230 `except' parameter and handle it.
5231 (suspend_and_send_sigstop_callback): New.
5232 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
5233 pass them down. If SUSPEND, also increment the lwp's suspend
5235 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
5236 (need_step_over_p): Don't consider suspended LWPs.
5237 (start_step_over): Adjust.
5238 (proceed_one_lwp): Change return type to int, add new `except'
5239 parameter and handle it.
5240 (unsuspend_and_proceed_one_lwp): New.
5241 (proceed_all_lwps): Use find_inferior instead of
5243 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
5244 also decrement the suspend count of LWPs. Pass `except' down,
5245 instead of hacking its suspend count.
5246 (linux_pause_all): Add `freeze' parameter. Adjust.
5247 (linux_unpause_all): New.
5248 (linux_target_ops): Install linux_unpause_all.
5249 * server.c (handle_status): Adjust.
5250 * target.h (struct target_ops): New fields `unpause_all' and
5251 `cancel_breakpoints'. Add new parameter to `pause_all'.
5252 (pause_all): Add new `freeze' parameter.
5254 (cancel_breakpoints): New.
5255 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
5257 (cmd_qtstart): Pause threads.
5258 (stop_tracing): Pause threads, and cancel breakpoints.
5259 * win32-low.c (win32_target_ops): Adjust.
5261 2010-05-03 Pedro Alves <pedro@codesourcery.com>
5263 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
5264 the inferior right away from here...
5265 (linux_wait_1): ... to here, and adjust to check the thread's
5266 last_resume_kind instead of the lwp's step or stop_expected flags.
5268 2010-05-02 Pedro Alves <pedro@codesourcery.com>
5270 * README: Use consistent `GDB' and `GDBserver' spellings.
5272 2010-05-02 Pedro Alves <pedro@codesourcery.com>
5274 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
5275 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
5276 (linux_detach_one_lwp): Assume the lwp is stopped.
5277 (any_thread_of): Delete.
5278 (linux_detach): Stop all lwps here. Don't blindly delete all
5280 (delete_lwp_callback): New.
5281 (linux_mourn): Delete all lwps of the process that is gone.
5282 (linux_wait_1): Don't delete the last lwp of the process here.
5283 * mem-break.h (mark_breakpoints_out): Declare.
5284 * mem-break.c (mark_breakpoints_out): New.
5285 (free_all_breakpoints): Use it.
5286 * server.c (handle_target_event): If the process is gone, mark
5288 * thread-db.c (struct thread_db) <create_bp>: New field.
5289 (thread_db_enable_reporting): Fix prototype. Store a thread event
5290 breakpoint reference in the thread_db struct.
5291 (thread_db_load_search): Clear the thread_db object.
5292 (try_thread_db_load_1): Ditto.
5293 (switch_to_process): New.
5294 (disable_thread_event_reporting): Use it.
5295 (remove_thread_event_breakpoints): New.
5296 (thread_db_detach, thread_db_mourn): Use it.
5298 2010-05-01 Pedro Alves <pedro@codesourcery.com>
5300 * linux-low.c (linux_enable_event_reporting): New.
5301 (linux_wait_for_event_1, handle_extended_wait): Use it.
5303 2010-04-30 Pedro Alves <pedro@codesourcery.com>
5305 * linux-low.c (linux_kill_one_lwp, linux_kill)
5306 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
5307 (send_sigstop): Take an lwp_info as parameter instead. Queue a
5308 SIGSTOP even if the LWP is stopped.
5309 (send_sigstop_callback): New.
5310 (stop_all_lwps): Use send_sigstop_callback instead.
5311 (linux_resume_one_thread): Adjust.
5312 (proceed_one_lwp): Still proceed an LWP that the client has
5313 requested to stop, if we haven't reported it as stopped yet. Make
5314 sure that LWPs the client want stopped, have a pending SIGSTOP.
5316 2010-04-26 Doug Evans <dje@google.com>
5318 * server.c (handle_general_set): Make static.
5320 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
5321 Print received char after testing for error/eof instead of before.
5322 (input_interrupt): Tweak comment.
5324 2010-04-23 Doug Evans <dje@google.com>
5326 * server.c (start_inferior): Print inferior argv if --debug.
5328 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
5330 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
5331 * nto-x86-low.c: Include server.h
5333 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
5335 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
5336 be consistent with other sources of this directory.
5337 (init_registers_amd64): Correct name of source file of this function
5340 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
5342 * configure.srv (x86_64-*-mingw*): New configuration for Windows
5345 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
5347 * win32-i386-low.c: Add 64-bit support.
5348 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
5349 (init_registers_amd64): Declare.
5350 (mappings): Add 64-bit version of array.
5351 (init_windows_x86): New function.
5352 (the_low_target): Change init_arch field to init_windows_x86.
5354 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
5356 * win32-low.c: Adapt to support also 64-bit architecture.
5357 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
5358 (get_image_name): Use SIZE_T type for local variable `done'.
5359 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
5360 (toolhelp_get_dll_name): Idem.
5361 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
5362 Use uintptr_t typecast to avoid warning.
5363 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
5364 (handle_exception): Use phex_nz to avoid warning.
5365 (win32_wait): Remove unused local variable `process'.
5367 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
5369 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
5372 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
5374 * configure.ac: Use `ws2_32' library for srv_mingw.
5375 * configure: Regenerate.
5376 * gdbreplay.c: Include winsock2.h instead of winsock.h.
5377 * remote-utils.c: Likewise.
5379 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
5381 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
5382 if __x86_64__ is defined.
5384 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
5386 * configure: Regenerate.
5388 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
5390 * server.c (handle_query): Handle 'qGetTIBAddr' query.
5391 * target.h (target_ops): New get_tib_address field.
5392 * win32-low.h (win32_thread_info): Add thread_local_base field.
5393 * win32-low.c (child_add_thread): Add tlb argument.
5394 Set thread_local_base field to TLB.
5395 (get_child_debug_event): Adapt to child_add_thread change.
5396 (win32_get_tib_address): New function.
5397 (win32_target_ops): Set get_tib_address field to
5398 win32_get_tib_address.
5399 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
5401 2010-04-12 Pedro Alves <pedro@codesourcery.com>
5403 * linux-low.c (linux_mourn): Also remove the process.
5404 * server.c (handle_target_event): Don't remove the process here.
5405 * nto-low.c (nto_mourn): New.
5406 (nto_target_ops): Install it.
5407 * spu-low.c (spu_mourn): New.
5408 (spu_target_ops): Install it.
5409 * win32-low.c (win32_mourn): New.
5410 (win32_target_ops): Install it.
5412 2010-04-12 Pedro Alves <pedro@codesourcery.com>
5414 * server.h (buffer_xml_printf): Remove redundant `;'.
5416 2010-04-12 Pedro Alves <pedro@codesourcery.com>
5418 * regcache.c (set_register_cache): Invalidate regcaches before
5419 changing the register cache layout.
5420 (regcache_invalidate_one): Allow a NULL regcache.
5421 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
5422 regcaches before changing the register cache layout or the target
5425 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
5427 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
5428 variable warning on Linux/x86-64.
5430 2010-04-11 Pedro Alves <pedro@codesourcery.com>
5432 GDBserver disconnected tracing support.
5434 * linux-low.c (linux_remove_process): Delete.
5435 (add_lwp): Don't set last_resume_kind here.
5436 (linux_kill): Use `mourn'.
5437 (linux_detach): Use `thread_db_detach', and `mourn'.
5439 (linux_attach_lwp_1): Adjust comment.
5440 (linux_attach): last_resume_kind moved the thread_info; adjust.
5441 (status_pending_p_callback): Adjust.
5442 (linux_wait_for_event_1): Adjust.
5443 (count_events_callback, select_singlestep_lwp_callback)
5444 (select_event_lwp_callback, cancel_breakpoints_callback)
5445 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
5446 (proceed_one_lwp): Adjust.
5447 (linux_async): Add debug output.
5448 (linux_thread_stopped): New.
5449 (linux_pause_all): New.
5450 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
5452 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
5453 (thread_db_free): Delete declaration.
5454 (thread_db_detach, thread_db_mourn): Declare.
5455 * thread-db.c (thread_db_init): Use thread_db_mourn.
5456 (thread_db_free): Delete, split in two.
5457 (disable_thread_event_reporting): New.
5458 (thread_db_detach): New.
5459 (thread_db_mourn): New.
5461 * server.h (struct thread_info) <last_resume_kind>: New field.
5462 <attached>: Add comment.
5463 <gdb_detached>: New field.
5464 (handler_func): Change return type to int.
5465 (handle_serial_event, handle_target_event): Ditto.
5466 (gdb_connected): Declare.
5468 (disconnected_tracing): Declare.
5469 (stop_tracing): Declare.
5471 * server.c (handle_query) <qSupported>: Report support for
5472 disconnected tracing.
5473 (queue_stop_reply_callback): Account for running threads.
5474 (gdb_wants_thread_stopped): New.
5475 (gdb_wants_all_threads_stopped): New.
5476 (gdb_reattached_process): New.
5477 (handle_status): Clear the `gdb_detached' flag of all processes.
5478 In all-stop, stop all threads.
5479 (main): Be sure to leave tfind mode. Handle disconnected tracing.
5480 (process_serial_event): If the remote connection breaks, or if an
5481 exit was forced with "monitor exit", force an event loop exit.
5482 Handle disconnected tracing on detach.
5483 (handle_serial_event): Adjust.
5484 (handle_target_event): If GDB isn't connected, forward events back
5485 to the inferior, unless the last process exited, in which case,
5486 exit gdbserver. Adjust interface.
5488 * remote-utils.c (remote_open): Don't block in accept. Instead
5489 register an event loop source on the listen socket file
5490 descriptor. Refactor bits into ...
5491 (listen_desc): ... this new global.
5492 (gdb_connected): ... this new function.
5493 (enable_async_notification): ... this new function.
5494 (handle_accept_event): ... this new function.
5495 (remote_close): Clear remote_desc.
5497 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
5499 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
5501 (mourn_inferior): Define.
5502 (target_process_qsupported): Avoid the dangling else problem.
5503 (thread_stopped): Define.
5504 (pause_all): Define.
5505 (target_waitstatus_to_string): Declare.
5506 * target.c (target_waitstatus_to_string): New.
5508 * tracepoint.c (tracing): Make extern.
5509 (disconnected_tracing): New.
5510 (stop_tracing): Make extern. Handle tracing stops due to GDB
5512 (cmd_qtdisconnected): New.
5513 (cmd_qtstatus): Report disconnected tracing status in trace reply.
5514 (handle_tracepoint_general_set): Handle QTDisconnected.
5516 * event-loop.c (event_handler_func): Change return type to int.
5517 (process_event): Bail out if the event handler wants the event
5519 (handle_file_event): Ditto.
5520 (start_event_loop): Bail out if the event handler wants the event
5523 * nto-low.c (nto_target_ops): Adjust.
5524 * spu-low.c (spu_wait): Don't remove the process here.
5525 (spu_target_ops): Adjust.
5526 * win32-low.c (win32_wait): Don't remove the process here.
5527 (win32_target_ops): Adjust.
5529 2010-04-11 Pedro Alves <pedro@codesourcery.com>
5531 * regcache.c (realloc_register_cache): Invalidate inferior's
5532 regcache before recreating it.
5534 2010-04-09 Pedro Alves <pedro@codesourcery.com>
5536 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
5538 2010-04-09 Stan Shebs <stan@codesourcery.com>
5539 Pedro Alves <pedro@codesourcery.com>
5541 * server.h (LONGEST): New.
5542 (struct thread_info) <while_stepping>: New field.
5543 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
5545 (initialize_tracepoint, handle_tracepoint_general_set)
5546 (handle_tracepoint_query, tracepoint_finished_step)
5547 (tracepoint_was_hit, release_while_stepping_state_list):
5548 (current_traceframe): Declare.
5549 * server.c (handle_general_set): Handle tracepoint packets.
5551 (write_memory): New.
5552 (handle_search_memory_1): Use read_memory.
5553 (handle_query): Report support for conditional tracepoints, trace
5554 state variables, and tracepoint sources. Handle tracepoint
5556 (main): Initialize the tracepoints module.
5557 (process_serial_event): Handle traceframe reads/writes.
5559 * linux-low.c (handle_tracepoints): New.
5560 (linux_wait_1): Call it.
5561 (linux_resume_one_lwp): Handle while-stepping.
5562 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
5563 (linux_target_ops): Install them.
5564 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
5566 * linux-x86-low.c (x86_supports_tracepoints): New.
5567 (the_low_target). Install it.
5569 * mem-break.h (delete_breakpoint): Declare.
5570 * mem-break.c (delete_breakpoint): Make external.
5572 * target.h (struct target_ops): Add `supports_tracepoints',
5573 `read_pc', and `write_pc' fields.
5574 (target_supports_tracepoints): Define.
5575 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
5578 * regcache.h (struct regcache) <registers_owned>: New field.
5579 (init_register_cache, regcache_cpy): Declare.
5580 (regcache_read_pc, regcache_write_pc): Declare.
5581 (register_cache_size): Declare.
5582 (supply_regblock): Declare.
5583 * regcache.c (init_register_cache): New.
5584 (new_register_cache): Use it.
5585 (regcache_cpy): New.
5586 (register_cache_size): New.
5587 (supply_regblock): New.
5588 (regcache_read_pc, regcache_write_pc): New.
5590 * tracepoint.c: New.
5592 * Makefile.in (OBS): Add tracepoint.o.
5593 (tracepoint.o): New rule.
5595 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
5597 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
5599 (i386-mmx.c): Likewise.
5600 (i386-mmx-linux.o): Likewise.
5601 (i386-mmx-linux.c): Likewise.
5603 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
5604 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
5605 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
5606 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
5608 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
5609 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
5610 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
5612 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
5614 * Makefile.in (clean): Updated.
5616 (i386-avx.c): Likewise.
5617 (i386-avx-linux.o): Likewise.
5618 (i386-avx-linux.c): Likewise.
5619 (amd64-avx.o): Likewise.
5620 (amd64-avx.c): Likewise.
5621 (amd64-avx-linux.o): Likewise.
5622 (amd64-avx-linux.c): Likewise.
5624 * configure.srv (srv_i386_regobj): Add i386-avx.o.
5625 (srv_i386_linux_regobj): Add i386-avx-linux.o.
5626 (srv_amd64_regobj): Add amd64-avx.o.
5627 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
5628 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
5629 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
5630 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
5631 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
5632 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
5633 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
5635 * i387-fp.c: Include "i386-xstate.h".
5637 (i387_cache_to_xsave): Likewise.
5638 (i387_xsave_to_cache): Likewise.
5639 (x86_xcr0): Likewise.
5641 * i387-fp.h (i387_cache_to_xsave): Likewise.
5642 (i387_xsave_to_cache): Likewise.
5643 (x86_xcr0): Likewise.
5645 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
5646 * linux-crisv32-low.c (target_regsets): Likewise.
5647 * linux-m68k-low.c (target_regsets): Likewise.
5648 * linux-mips-low.c (target_regsets): Likewise.
5649 * linux-ppc-low.c (target_regsets): Likewise.
5650 * linux-s390-low.c (target_regsets): Likewise.
5651 * linux-sh-low.c (target_regsets): Likewise.
5652 * linux-sparc-low.c (target_regsets): Likewise.
5653 * linux-xtensa-low.c (target_regsets): Likewise.
5655 * linux-low.c: Include <sys/uio.h>.
5656 (regsets_fetch_inferior_registers): Support nt_type.
5657 (regsets_store_inferior_registers): Likewise.
5658 (linux_process_qsupported): New.
5659 (linux_target_ops): Add linux_process_qsupported.
5661 * linux-low.h (regset_info): Add nt_type.
5662 (linux_target_ops): Add process_qsupported.
5664 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
5666 (init_registers_i386_avx_linux): New.
5667 (init_registers_amd64_avx_linux): Likewise.
5668 (xmltarget_i386_linux_no_xml): Likewise.
5669 (xmltarget_amd64_linux_no_xml): Likewise.
5670 (PTRACE_GETREGSET): Likewise.
5671 (PTRACE_SETREGSET): Likewise.
5672 (x86_fill_xstateregset): Likewise.
5673 (x86_store_xstateregset): Likewise.
5674 (use_xml): Likewise.
5675 (x86_linux_update_xmltarget): Likewise.
5676 (x86_linux_process_qsupported): Likewise.
5677 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
5678 (x86_arch_setup): Don't call init_registers_amd64_linux nor
5679 init_registers_i386_linux here. Call
5680 x86_linux_update_xmltarget.
5681 (the_low_target): Add x86_linux_process_qsupported.
5683 * server.c (handle_query): Call target_process_qsupported.
5685 * target.h (target_ops): Add process_qsupported.
5686 (target_process_qsupported): New.
5688 2010-04-03 Pedro Alves <pedro@codesourcery.com>
5690 * inferiors.c (add_thread): Set last_status kind to
5691 TARGET_WAITKIND_IGNORE.
5692 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
5693 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
5694 (linux_wait_1): Move `thread' local definition to block that uses
5695 it. Don't NULL initialize `event_child'.
5696 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
5697 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
5698 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
5700 2010-04-01 Pedro Alves <pedro@codesourcery.com>
5702 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
5703 an extended waitstatus, or by a watchpoint.
5704 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
5705 thread was stepping or has been stopped by a watchpoint.
5707 2010-04-01 Pedro Alves <pedro@codesourcery.com>
5709 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
5710 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
5711 of another, then delete the previous, and validate all
5713 (validate_inserted_breakpoint): New.
5714 (delete_disabled_breakpoints): New.
5715 (validate_breakpoints): New.
5716 (check_mem_read): Validate breakpoints before trusting their
5717 shadow. Delete disabled breakpoints.
5718 (check_mem_write): Validate breakpoints before trusting they
5719 should be inserted. Delete disabled breakpoints.
5720 * mem-break.h (validate_breakpoints):
5721 * server.c (handle_query): Validate breakpoints when we see a
5724 2010-04-01 Pedro Alves <pedro@codesourcery.com>
5726 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
5727 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
5728 if we could tell there's a GDB breakpoint at stop_pc.
5729 (need_step_over_p): Don't do a step over if we find a GDB
5730 breakpoint at the resume PC.
5732 * mem-break.c (struct raw_breakpoint): New.
5733 (enum bkpt_type): New type `gdb_breakpoint'.
5734 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
5735 fields. New field `raw'.
5736 (find_raw_breakpoint_at): New.
5737 (set_raw_breakpoint_at): Handle refcounting. Create a raw
5739 (set_breakpoint_at): Adjust.
5740 (delete_raw_breakpoint): New.
5741 (release_breakpoint): New.
5742 (delete_breakpoint): Rename to...
5743 (delete_breakpoint_1): ... this. Add proc parameter. Use
5744 release_breakpoint. Return ENOENT.
5745 (delete_breakpoint): Reimplement.
5746 (find_breakpoint_at): Delete.
5747 (find_gdb_breakpoint_at): New.
5748 (delete_breakpoint_at): Delete.
5749 (set_gdb_breakpoint_at): New.
5750 (delete_gdb_breakpoint_at): New.
5751 (gdb_breakpoint_here): New.
5752 (set_reinsert_breakpoint): Use release_breakpoint.
5753 (uninsert_breakpoint): Rename to ...
5754 (uninsert_raw_breakpoint): ... this.
5755 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
5756 (reinsert_raw_breakpoint): Change parameter type to
5758 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
5760 (check_breakpoints): Adjust. Use release_breakpoint.
5761 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
5762 (breakpoint_inserted_here): Ditto.
5763 (check_mem_read): Adjust to iterate over raw breakpoints instead.
5764 Don't trust the breakpoint's shadow if it is not inserted.
5765 (check_mem_write): Adjust to iterate over raw breakpoints instead.
5766 (delete_all_breakpoints): Adjust.
5767 (free_all_breakpoints): Mark all breakpoints as uninserted, and
5768 use delete_breakpoint_1.
5770 * mem-break.h (breakpoints_supported): Delete declaration.
5771 (set_gdb_breakpoint_at): Declare.
5772 (gdb_breakpoint_here): Declare.
5773 (delete_breakpoint_at): Delete.
5774 (delete_gdb_breakpoint_at): Declare.
5776 * server.h (struct raw_breakpoint): Forward declare.
5777 (struct process_info): New field `raw_breakpoints'.
5779 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
5782 2010-03-24 Pedro Alves <pedro@codesourcery.com>
5784 * linux-low.c (status_pending_p_callback): Fix comment.
5785 (linux_wait_for_event_1): Move most of the internal breakpoint
5786 handling from here...
5787 (linux_wait_1): ... to here.
5788 (count_events_callback): New.
5789 (select_singlestep_lwp_callback): New.
5790 (select_event_lwp_callback): New.
5791 (cancel_breakpoints_callback): New.
5792 (select_event_lwp): New.
5793 (linux_wait_1): Simplify internal breakpoint handling. Give equal
5794 priority to all LWPs that have had events that should be reported
5795 to the client. Cancel breakpoints when about to reporting the
5796 event to the client, not while stopping lwps. No longer cancel
5797 finished single-steps here.
5798 (cancel_finished_single_step): Delete.
5799 (cancel_finished_single_steps): Delete.
5801 2010-03-24 Pedro Alves <pedro@codesourcery.com>
5803 * mem-break.c (enum bkpt_type): New.
5804 (struct breakpoint): New field `type'.
5805 (set_breakpoint_at): Change return type to struct breakpoint
5806 pointer. Set type to `other_breakpoint' by default.
5807 (delete_breakpoint): Rewrite, supporting more than one breakpoint
5808 in the breakpoint list.
5809 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
5810 (reinsert_breakpoint): Rename to ...
5811 (reinsert_raw_breakpoint): ... this.
5812 (reinsert_breakpoints_at): Adjust.
5813 * mem-break.h (struct breakpoint): Declare.
5814 (set_breakpoint_at): Change return type to struct breakpoint
5817 2010-03-24 Pedro Alves <pedro@codesourcery.com>
5819 * server.c (handle_query): Assign, not compare.
5821 2010-03-24 Pedro Alves <pedro@codesourcery.com>
5823 Teach linux gdbserver to step-over-breakpoints.
5825 * linux-low.c (can_hardware_single_step): New.
5826 (supports_breakpoints): New.
5827 (handle_extended_wait): If stopping threads, read the stop pc of
5830 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
5831 low target doesn't support retrieving the PC.
5832 (add_lwp): Set last_resume_kind to resume_continue.
5833 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
5834 (linux_attach): Don't clear stop_expected. Set the lwp's
5835 last_resume_kind to resume_stop.
5836 (linux_detach_one_lwp): Don't check for removed breakpoints.
5837 (check_removed_breakpoint): Delete.
5838 (status_pending_p): Rename to ...
5839 (status_pending_p_callback): ... this. Don't check for removed
5840 breakpoints. Don't consider threads that are stopped from GDB's
5842 (linux_wait_for_lwp): Always read the stop_pc here.
5843 (cancel_breakpoint): New.
5844 (step_over_bkpt): New global.
5845 (linux_wait_for_event_1): Implement stepping over breakpoints.
5846 (gdb_wants_lwp_stopped): New.
5847 (gdb_wants_all_stopped): New.
5848 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
5849 single-step traps here. Store the thread's last reported target
5851 (send_sigstop): Don't clear stop_expected. Always set it,
5853 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
5854 (cancel_finished_single_step): New.
5855 (cancel_finished_single_steps): New.
5856 (wait_for_sigstop): Don't cancel finished single-step traps here.
5857 (linux_resume_one_lwp): Don't check for removed breakpoints.
5858 Don't set `step' on non-hardware step archs.
5859 (linux_set_resume_request): Ignore resume_stop requests if already
5860 stopping or stopped. Set the lwp's last_resume_kind.
5861 (resume_status_pending_p): Don't check for removed breakpoints.
5862 (need_step_over_p): New.
5863 (start_step_over): New.
5864 (finish_step_over): New.
5865 (linux_resume_one_thread): Always queue a sigstop for resume_stop
5866 requests. Clear the thread's last reported target waitstatus.
5867 Don't use the `suspended' flag. Don't consider pending breakpoints.
5868 (linux_resume): Start a step-over if necessary.
5869 (proceed_one_lwp): New.
5870 (proceed_all_lwps): New.
5871 (unstop_all_lwps): New.
5872 * linux-low.h (struct lwp_info): Rewrite comment for the
5873 `suspended' flag. Add the `stop_pc' field. Delete the
5874 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
5875 Add `'last_resume_kind' and `need_step_over' fields.
5876 * inferiors.c (struct thread_info): Delete, moved elsewhere.
5877 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
5878 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
5879 (set_raw_breakpoint_at): New.
5880 (set_breakpoint_at): Rewrite to use it.
5881 (reinsert_breakpoint_handler): Delete.
5882 (set_reinsert_breakpoint): New.
5883 (reinsert_breakpoint_by_bp): Delete.
5884 (delete_reinsert_breakpoints): New.
5885 (uninsert_breakpoint): Rewrite.
5886 (uninsert_breakpoints_at): New.
5887 (reinsert_breakpoint): Rewrite.
5888 (reinsert_breakpoints_at): New.
5889 (check_breakpoints): Rewrite.
5890 (breakpoint_here): New.
5891 (breakpoint_inserted_here): New.
5892 (check_mem_read): Adjust.
5893 * mem-break.h (breakpoints_supported, breakpoint_here)
5894 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
5895 (reinsert_breakpoint_by_bp): Delete declaration.
5896 (delete_reinsert_breakpoints): Declare.
5897 (reinsert_breakpoint): Delete declaration.
5898 (reinsert_breakpoints_at): Declare.
5899 (uninsert_breakpoint): Delete declaration.
5900 (uninsert_breakpoints_at): Declare.
5901 (check_breakpoints): Adjust prototype.
5902 * server.h: Adjust include order.
5903 (struct thread_info): Declare here. Add a `last_status' field.
5905 2010-03-23 Michael Snyder <msnyder@vmware.com>
5907 * server.c (crc32): New function.
5908 (handle_query): Add handling for 'qCRC:' request.
5910 2010-03-23 Pedro Alves <pedro@codesourcery.com>
5912 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
5913 lwp had been stopped by a watchpoint.
5915 2010-03-16 Pedro Alves <pedro@codesourcery.com>
5917 * server.h (internal_error): Declare.
5918 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
5919 * utils.c (internal_error): New function.
5921 2010-03-15 Andreas Schwab <schwab@redhat.com>
5923 * configure.srv: Fix typo setting srv_regobj.
5925 2010-03-15 Pedro Alves <pedro@codesourcery.com>
5927 * linux-low.c (fetch_register): Avoid passing a non string literal
5929 (usr_store_inferior_registers): Ditto.
5931 2010-03-14 Pedro Alves <pedro@codesourcery.com>
5933 * linux-low.c (linux_write_memory): Bail out early if peeking
5936 2010-03-14 Pedro Alves <pedro@codesourcery.com>
5938 * linux-low.h (struct lwp_info): New fields
5939 `stopped_by_watchpoint' and `stopped_data_address'.
5940 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
5941 here, and cache them in the lwp object.
5942 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
5944 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
5946 (linux_stopped_by_watchpoint): Rewrite.
5947 (linux_stopped_data_address): Rewrite.
5949 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
5951 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
5952 switching the current inferior, not before.
5954 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
5956 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
5957 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
5958 i386-linux.c and amd64-linux.c.
5959 (reg-i386.o): Removed.
5960 (reg-i386.c): Likewise.
5961 (reg-i386-linux.o): Likewise.
5962 (reg-i386-linux.c): Likewise.
5963 (reg-x86-64.o): Likewise.
5964 (reg-x86-64.c): Likewise.
5965 (reg-x86-64-linux.o): Likewise.
5966 (reg-x86-64-linux.c): Likewise.
5969 (i386-linux.o): Likewise.
5970 (i386-linux.c): Likewise.
5971 (amd64.o): Likewise.
5972 (amd64.c): Likewise.
5973 (amd64-linux.o): Likewise.
5974 (amd64-linux.c): Likewise.
5976 * configure.srv (srv_i386_regobj): New.
5977 (srv_i386_linux_regobj): Likewise.
5978 (srv_amd64_regobj): Likewise.
5979 (srv_amd64_linux_regobj): Likewise.
5980 (srv_i386_32bit_xmlfiles): Likewise.
5981 (srv_i386_64bit_xmlfiles): Likewise.
5982 (srv_i386_xmlfiles): Likewise.
5983 (srv_amd64_xmlfiles): Likewise.
5984 (srv_i386_linux_xmlfiles): Likewise.
5985 (srv_amd64_linux_xmlfiles): Likewise.
5986 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
5987 srv_xmlfiles to $srv_i386_xmlfiles.
5988 (i[34567]86-*-mingw32ce*): Likewise.
5989 (i[34567]86-*-mingw*): Likewise.
5990 (i[34567]86-*-nto*): Likewise.
5991 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
5992 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
5993 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
5994 (x86_64-*-linux*): Likewise.
5996 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
5997 (init_registers_amd64_linux): New.
5998 (x86_arch_setup): Replace init_registers_x86_64_linux with
5999 init_registers_amd64_linux.
6001 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
6003 * configure.ac: Check for libdl. If it is not available link against
6004 static libthread_db.
6005 * configure: Regenerate.
6007 2010-02-22 Pedro Alves <pedro@codesourcery.com>
6011 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
6012 handing a read watchpoint.
6013 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
6015 2010-02-12 Doug Evans <dje@google.com>
6017 * linux-low.c (linux_supports_tracefork_flag): Document.
6018 (linux_look_up_symbols): Add comment.
6020 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
6022 * regcache.c (supply_register): Clear regcache if buf is NULL.
6024 2010-02-02 Nicolas Roche <roche@sourceware.org>
6025 Joel Brobecker <brobecker@adacore.com>
6027 * inferiors.c (find_inferior): Add function documentation.
6028 (unloaded_dll): Handle the case where the unloaded dll has not
6029 been previously registered in the dll list.
6031 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
6033 * linux-arm-low.c (thumb_breakpoint_len): Delete.
6034 (thumb2_breakpoint): New.
6035 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
6037 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
6039 * linux-low.c (get_stop_pc): Check for SIGTRAP.
6040 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
6043 2010-01-21 Pedro Alves <pedro@codesourcery.com>
6045 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
6047 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
6049 * linux-s390-low.c (s390_collect_ptrace_register)
6050 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
6052 2010-01-21 Doug Evans <dje@google.com>
6054 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
6055 (PTRACE_ARG4_TYPE): New macro.
6056 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
6057 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
6058 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
6059 (usr_store_inferior_registers): Ditto.
6060 (linux_read_memory, linux_write_memory): Ditto.
6061 (linux_test_for_tracefork): Ditto.
6063 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
6064 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
6066 2010-01-21 Pedro Alves <pedro@codesourcery.com>
6068 * proc-service.c (ps_lgetregs): Don't refetch registers from the
6071 2010-01-21 Pedro Alves <pedro@codesourcery.com>
6073 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
6074 prototype to take a regcache. Adjust.
6076 2010-01-20 Pedro Alves <pedro@codesourcery.com>
6078 * regcache.h (struct thread_info): Forward declare.
6079 (struct regcache): New.
6080 (new_register_cache): Adjust prototype.
6081 (get_thread_regcache): Declare.
6082 (free_register_cache): Adjust prototype.
6083 (registers_to_string, registers_from_string): Ditto.
6084 (supply_register, supply_register_by_name, collect_register)
6085 (collect_register_as_string, collect_register_by_name): Ditto.
6086 * regcache.c (struct inferior_regcache_data): Delete.
6087 (get_regcache): Rename to ...
6088 (get_thread_regcache): ... this. Adjust. Switch inferior before
6090 (regcache_invalidate_one): Adjust.
6091 (regcache_invalidate): Fix prototype.
6092 (new_register_cache): Return the new register cache.
6093 (free_register_cache): Change prototype.
6094 (realloc_register_cache): Adjust.
6095 (registers_to_string): Change prototype to take a regcache. Adjust.
6096 (registers_from_string): Ditto.
6097 (register_data): Ditto.
6098 (supply_register): Ditto.
6099 (supply_register_by_name): Ditto.
6100 (collect_register): Ditto.
6101 (collect_register_as_string): Ditto.
6102 (collect_register_by_name): Ditto.
6103 * server.c (process_serial_event): Adjust.
6104 * linux-low.h (regset_fill_func, regset_store_func): Change
6106 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
6108 * linux-low.c (get_stop_pc): Adjust.
6109 (check_removed_breakpoint): Adjust.
6110 (linux_wait_for_event): Adjust.
6111 (linux_resume_one_lwp): Adjust.
6112 (fetch_register): Add regcache parameter. Adjust.
6113 (usr_store_inferior_registers): Ditto.
6114 (regsets_fetch_inferior_registers): Ditto.
6115 (regsets_store_inferior_registers): Ditto.
6116 (linux_fetch_registers, linux_store_registers): Ditto.
6117 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
6119 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
6121 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
6122 prototype to take a regcache.
6123 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
6124 * remote-utils.c (convert_ascii_to_int, outreg)
6125 (prepare_resume_reply): Change prototype to take a regcache.
6127 * target.h (struct target_ops) <fetch_registers, store_registers>:
6128 Change prototype to take a regcache.
6129 (fetch_inferior_registers, store_inferior_registers): Change
6130 prototype to take a regcache. Adjust.
6131 * proc-service.c (ps_lgetregs): Adjust.
6132 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
6133 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
6134 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
6135 take a regcache. Adjust.
6136 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
6137 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
6138 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
6139 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
6140 * linux-cris-low.c (cris_get_pc, cris_set_pc)
6141 (cris_cannot_fetch_register):
6142 (cris_breakpoint_at): Change prototype to take a regcache.
6144 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
6145 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
6146 to take a regcache. Adjust.
6147 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
6149 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
6150 take a regcache. Adjust.
6151 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
6152 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
6153 (m68k_set_pc): Change prototype to take a regcache. Adjust.
6154 * linux-mips-low.c (mips_get_pc):
6155 (mips_set_pc): Change prototype to take a regcache. Adjust.
6156 (mips_reinsert_addr): Adjust.
6157 (mips_collect_register): Change prototype to take a regcache.
6159 (mips_supply_register):
6160 (mips_collect_register_32bit, mips_supply_register_32bit)
6161 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
6162 (mips_store_fpregset): Ditto.
6163 * linux-ppc-low.c (ppc_supply_ptrace_register)
6164 (ppc_supply_ptrace_register): Ditto.
6165 (parse_spufs_run): Adjust.
6166 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
6167 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
6168 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
6169 take a regcache. Adjust.
6170 * linux-s390-low.c (s390_collect_ptrace_register)
6171 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
6172 (s390_set_pc): Change prototype to take a regcache. Adjust.
6173 (s390_arch_setup): Adjust.
6174 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
6175 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
6176 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
6177 (sparc_fill_gregset, sparc_store_gregset_from_stack)
6178 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
6180 (sparc_breakpoint_at): Adjust.
6181 * linux-xtensa-low.c (xtensa_fill_gregset):
6182 (xtensa_store_gregset):
6183 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
6184 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
6185 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
6186 prototype to take a regcache. Adjust.
6187 * win32-arm-low.c (arm_fetch_inferior_register)
6188 (arm_store_inferior_register): Change prototype to take a
6190 * win32-i386-low.c (i386_fetch_inferior_register)
6191 (i386_store_inferior_register): Change prototype to take a
6193 * win32-low.c (child_fetch_inferior_registers)
6194 (child_store_inferior_registers): Change prototype to take a
6196 (win32_wait): Adjust.
6197 (win32_fetch_inferior_registers): Change prototype to take a
6199 (win32_store_inferior_registers): Adjust.
6200 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
6201 store_inferior_register>: Change prototype to take a regcache.
6203 2010-01-20 Doug Evans <dje@google.com>
6205 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
6207 (linux_wait_for_event1, linux_init_signals): Ditto.
6208 (W_STOPCODE): Provide definition if missing.
6210 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
6212 * linux-low.c (linux_core_of_thread): New.
6213 (compare_ints, show_process, list_threads): New.
6214 (linux_qxfer_osdata): Report threads and cores.
6215 (linux_target_op): Register linux_core_of_thread.
6216 * remote-utils.c (prepare_resume_reply): Report the core.
6217 (buffer_xml_printf): Support %d specifier.
6218 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
6220 (handle_query): Handle qXfer:threads. Announce availability
6222 * target.h (struct target_ops): New field core_of_thread.
6224 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
6226 * Makefile.in (clean): Remove new generated files.
6227 (reg-s390.o, reg-s390.c): Remove rules.
6228 (reg-s390x.o, reg-s390x.c): Likewise.
6229 (s390-linux32.o, s390-linux32.c): Add rules.
6230 (s390-linux64.o, s390-linux64.c): Likewise.
6231 (s390x-linux64.o, s390x-linux64.c): Likewise.
6232 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
6233 * linux-s390-low.c: Include <elf.h>.
6234 (HWCAP_S390_HIGH_GPRS): Define if undefined.
6235 (init_registers_s390): Remove prototype.
6236 (init_registers_s390x): Likewise.
6237 (init_registers_s390_linux32): Add prototype.
6238 (init_registers_s390_linux64): Likewise.
6239 (init_registers_s390x_linux64): Likewise.
6240 (s390_num_regs_3264): New define.
6241 (s390_regmap_3264): New global variable.
6242 (s390_cannot_fetch_register): Remove obsolete check.
6243 (s390_cannot_store_register): Likewise.
6244 (s390_collect_ptrace_register): Handle upper/lower register halves.
6245 (s390_supply_ptrace_register): Likewise.
6246 (s390_fill_gregset): Update to register number changes.
6247 (s390_get_hwcap): New routine.
6248 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
6249 Install appropriate regmap and register set.
6251 2010-01-01 Joel Brobecker <brobecker@adacore.com>
6253 * server.c (gdbserver_version): Update copyright year to 2010.
6254 * gdbreplay.c (gdbreplay_version): Likewise.
6256 2009-12-28 Doug Evans <dje@google.com>
6258 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
6259 elf/external.h. Include <elf.h> instead but only if necessary.
6261 2009-12-28 Pedro Alves <pedro@codesourcery.com>
6263 * linux-low.c (linux_remove_process): Remove `detaching'
6264 parameter. Don't release/detach from thread_db here.
6265 (linux_kill): Release/detach from thread_db here, ...
6266 (linux_detach): ... and here, before actually detaching.
6267 (linux_wait_1): ... and here, when a process exits.
6268 * thread-db.c (any_thread_of): New.
6269 (thread_db_free): Switch the current inferior to a thread of the
6272 2009-12-21 Doug Evans <dje@google.com>
6274 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
6276 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
6277 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
6278 warning ifndef __NR_tkill. Move setting of errno there too.
6279 Delete unnecessary resetting of errno after syscall.
6280 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
6282 * configure.ac: Check for dladdr.
6283 * config.in: Regenerate.
6284 * configure: Regenerate.
6285 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
6286 (try_thread_db_load): Update.
6288 * linux-low.c (my_waitpid): Delete unnecessary prototype.
6290 2009-12-18 Doug Evans <dje@google.com>
6292 * event-loop.c: Include unistd.h if it exists.
6294 * linux-low.c (my_waitpid): Move definition away from being in
6295 between linux_tracefork_child/linux_test_for_tracefork.
6297 * gdb_proc_service.h (psaddr_t): Fix type.
6298 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
6299 signature to match glibc.
6301 2009-12-16 Doug Evans <dje@google.com>
6303 * linux-low.c (linux_read_memory): Fix argument to read.
6305 2009-11-26 Pedro Alves <pedro@codesourcery.com>
6307 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
6308 events, don't leave current_inferior pointing at null.
6310 2009-11-26 Pedro Alves <pedro@codesourcery.com>
6312 * win32-low.c (LOG): Delete.
6313 (OUTMSG): Output to stderr.
6314 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
6315 on compile time LOG macro.
6316 (win32_wait): Fix debug output.
6318 2009-11-26 Pedro Alves <pedro@codesourcery.com>
6320 * win32-low.c (win32_add_one_solib): If the dll name is
6321 "ntdll.dll", prepend the system directory to the dll path.
6323 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
6325 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
6327 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
6328 Vladimir Prus <vladimir@codesourcery.com>
6330 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
6331 * configure.ac: Check for __mcoldfire__ and set
6332 gdb_cv_m68k_is_coldfire.
6333 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
6334 reg-cf.o and reg-m68k.o.
6335 * configure: Regenerated.
6337 2009-11-16 Pedro Alves <pedro@codesourcery.com>
6339 * linux-low.c (linux_remove_process): Add `detaching' parameter.
6340 Pass it to thread_db_free.
6341 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
6342 proper `detaching' argument to linux_remove_process.
6343 * linux-low.h (thread_db_free): Add `detaching' parameter.
6344 * thread-db.c (thread_db_init): Pass false as `detaching' argument
6346 (thread_db_free): Add `detaching' parameter. Only
6347 call td_ta_clear_event if detaching from process.
6349 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
6351 * thread-db.c (thread_db_free): Fix typo.
6353 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
6356 * thread-db.c (thread_db_free): Call td_ta_clear_event.
6358 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
6360 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
6361 with an i686 compiler.
6362 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
6364 * configure: Rebuilt.
6366 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
6370 * server.c (handle_search_memory_1): Correct read_addr initialization
6371 in loop for searching subsequent chunks.
6373 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
6375 * configure.ac: New --with-libthread-db option.
6376 * thread-db.c: Allow direct dependence on libthread_db.
6377 (thread_db_free): Adjust.
6378 * config.in: Regenerate.
6379 * configure: Likewise.
6381 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
6384 * thread-db.c (attach_thread): New function.
6385 (maybe_attach_thread): Return success/failure.
6386 (find_new_threads_callback): Adjust.
6387 (thread_db_find_new_threads): Loop until no new threads.
6389 2009-10-13 Pedro Alves <pedro@codesourcery.com>
6391 * proc-service.c (ps_lgetregs): Formatting.
6393 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
6395 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
6396 * configure.ac: Adjust.
6397 * linux-low.h (struct process_info_private): Move members to struct
6399 (thread_db_free, thread_db_handle_monitor_command): New prototype.
6400 * linux-low.c (linux_remove_process): Adjust.
6401 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
6402 * server.c (handle_query): Move code ...
6403 (handle_monitor_command): ... here. New function.
6404 * target.h (struct target_ops): New member.
6405 * thread-db.c (struct thread_db): New.
6406 (libthread_db_search_path): New variable.
6407 (thread_db_create_event, thread_db_enable_reporting)
6408 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
6409 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
6410 (try_thread_db_load_1, dladdr_to_soname): New functions.
6411 (try_thread_db_load, thread_db_load_search): New functions.
6412 (thread_db_init): Search for libthread_db.
6413 (thread_db_free): New function.
6414 (thread_db_handle_monitor_command): Likewise.
6415 * config.in: Regenerate.
6416 * configure: Regenerate.
6418 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
6420 * spu-low.c (spu_kill): Wait for inferior to terminate.
6421 Call clear_inferiors.
6422 (spu_detach): Call clear_inferiors.
6424 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
6426 * aclocal.m4: Regenerate.
6427 * config.in: Likewise.
6428 * configure: Likewise.
6430 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
6432 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
6433 (parse_spufs_run): New function.
6434 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
6435 (ppc_breakpoint_at): Handle SPU breakpoints.
6437 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
6439 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
6440 (SPUFS_MAGIC): Define.
6441 (spu_enumerate_spu_ids): New function.
6442 (linux_qxfer_spu): New function.
6443 (linux_target_ops): Install linux_qxfer_spu.
6445 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
6447 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
6448 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
6449 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
6450 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
6451 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
6452 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
6453 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
6454 (init_registers_powerpc_cell32l): Add prototype.
6455 (init_registers_powerpc_cell64l): Likewise.
6456 (ppc_arch_setup): Detect Cell/B.E. architecture.
6458 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
6460 * Makefile.in (datarootdir): New variable.
6462 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
6464 * linux-low.c (linux_write_memory): Update debugging output.
6465 * Makefile.in (clean): Add new descriptions.
6466 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
6467 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
6468 * configure.srv: Add new files for arm*-*-linux*.
6469 * linux-arm-low.c: Add new declarations.
6470 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
6471 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
6472 (HWCAP_VFPv3D16): New.
6473 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
6474 instead of __IWMMXT__.
6475 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
6476 (arm_arch_setup): New.
6477 (target_regsets): Remove #ifdef. Add VFP regset.
6478 (the_low_target): Use arm_arch_setup.
6480 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
6482 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
6483 the main thread again.
6485 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
6487 Adding Neutrino gdbserver.
6488 * configure: Regenerated.
6489 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
6490 * configure.srv (i[34567]86-*-nto*): New target.
6491 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
6492 * remote-utils.c [__QNX__]: Include sys/iomgr.h
6493 (nto_comctrl) [__QNX__]: New function.
6494 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
6496 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
6498 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
6501 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
6502 Pedro Alves <pedro@codesourcery.com>
6504 * win32-i386-low.c (i386_get_thread_context): Handle systems that
6505 don't support CONTEXT_EXTENDED_REGISTERS.
6506 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
6507 (the_low_target): Install them.
6508 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
6509 failing with ERROR_PIPE_NOT_CONNECTED.
6511 2009-06-30 Doug Evans <dje@google.com>
6512 Pierre Muller <muller@ics.u-strasbg.fr>
6514 Add h/w watchpoint support to x86-linux, win32-i386.
6515 * Makefile.in (SFILES): Add i386-low.c
6516 (i386_low_h): Define.
6517 (i386-low.o): Add dependencies.
6518 (linux-x86-low.o): Add i386-low.h dependency.
6519 (win32-i386-low.o): Ditto.
6520 * i386-low.c: New file.
6521 * i386-low.h: New file.
6522 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
6523 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
6524 * linux-low.c (linux_add_process): Initialize arch_private.
6525 (linux_remove_process): Free arch_private.
6526 (add_lwp): Initialize arch_private.
6527 (delete_lwp): Free arch_private.
6528 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
6530 * linux-low.h (process_info_private): New member arch_private.
6531 (lwp_info): New member arch_private.
6532 (linux_target_ops): New members new_process, new_thread,
6534 (ptid_of): New macro.
6535 * linux-x86-low.c: Include stddef.h, i386-low.h.
6536 (arch_process_info): New struct.
6537 (arch_lwp_info): New struct.
6538 (x86_linux_dr_get, x86_linux_dr_set): New functions.
6539 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
6540 (i386_dr_low_get_status): New function.
6541 (x86_insert_point, x86_remove_point): New functions.
6542 (x86_stopped_by_watchpoint): New function.
6543 (x86_stopped_data_address): New function.
6544 (x86_linux_new_process, x86_linux_new_thread): New functions.
6545 (x86_linux_prepare_to_resume): New function.
6546 (the_low_target): Add entries for insert_point, remove_point,
6547 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
6549 * server.c (debug_hw_points): New global.
6550 (monitor_show_help): Document set debug-hw-points.
6551 (handle_query): Process "set debug-hw-points".
6552 * server.h (debug_hw_points): Declare.
6553 (paddress): Declare.
6554 * utils.c (NUMCELLS, CELLSIZE): New macros.
6555 (get_sell, xsnprintf, paddress): New functions.
6556 * win32-arm-low.c (the_low_target): Add entries for insert_point,
6557 remove_point, stopped_by_watchpoint, stopped_data_address.
6558 * win32-i386-low.c: Include i386-low.h.
6559 (debug_reg_state): Replaces dr.
6560 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
6561 (i386_dr_low_get_status): New function.
6562 (i386_insert_point, i386_remove_point): New functions.
6563 (i386_stopped_by_watchpoint): New function.
6564 (i386_stopped_data_address): New function.
6565 (i386_initial_stuff): Update.
6566 (get_thread_context,set_thread_context,i386_thread_added): Update.
6567 (the_low_target): Add entries for insert_point,
6568 remove_point, stopped_by_watchpoint, stopped_data_address.
6569 * win32-low.c (win32_insert_watchpoint): New function.
6570 (win32_remove_watchpoint): New function.
6571 (win32_stopped_by_watchpoint): New function.
6572 (win32_stopped_data_address): New function.
6573 (win32_target_ops): Add entries for insert_watchpoint,
6574 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
6575 * win32-low.h (win32_target_ops): New members insert_point,
6576 remove_point, stopped_by_watchpoint, stopped_data_address.
6578 2009-06-25 Pedro Alves <pedro@codesourcery.com>
6580 * server.c (process_serial_event): Re-return unsupported, not
6581 error, if the type isn't recognized. Re-allow supporting only
6582 insert or remove packets. Also call require_running for
6583 breakpoints. Add missing break statement to default case. Tidy.
6584 * target.h (struct target_ops): Rename insert_watchpoint to
6585 insert_point, and remove_watchpoint to remove_point.
6587 * linux-low.h (struct linux_target_ops): Likewise.
6588 * linux-low.c (linux_insert_watchpoint): Rename to ...
6589 (linux_insert_point): ... this. Adjust.
6590 (linux_remove_watchpoint): Rename to ...
6591 (linux_remove_point): ... this. Adjust.
6592 (linux_target_ops): Adjust.
6593 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
6594 (cris_insert_point): ... this.
6595 (cris_remove_watchpoint): Rename to ...
6596 (cris_remove_point): ... this.
6597 (the_low_target): Adjust.
6599 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
6601 * server.c (handle_v_kill): Pass signal_pid to
6602 kill_inferior if multi_process is zero.
6604 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
6606 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
6607 * target.h (target_ops): Comment for *_watchpoint to make it clear
6608 the functions can get types '0' and '1'.
6610 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
6612 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
6613 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
6614 * regcache.c (get_regcache): Likewise.
6615 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
6616 * win32-low.c (child_fetch_inferior_registers): Remove check for
6619 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
6620 Pedro Alves <pedro@codesourcery.com>
6622 * target.h (struct target_ops) <supports_multi_process>: New
6624 (target_supports_multi_process): New.
6625 * server.c (handle_query): Even if GDB reports support, only
6626 enable multi-process if the target also supports it. Report
6627 multi-process support only if the target backend supports it.
6628 * linux-low.c (linux_supports_multi_process): New function.
6629 (linux_target_ops): Install it as target_supports_multi_process
6632 2009-05-24 Doug Evans <dje@google.com>
6634 Global renaming of find_thread_pid to find_thread_ptid.
6635 * server.h (find_thread_ptid): Renamed from find_thread_pid.
6636 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
6637 All callers updated.
6639 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
6640 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
6643 * linux-low.c (get_stop_pc): Print pc if debug_threads.
6644 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
6645 (linux_resume_one_lwp): Ditto.
6647 2009-05-23 Doug Evans <dje@google.com>
6649 * linux-low.c (linux_resume_one_lwp): Change type of first arg
6650 from struct inferior_list_entry * to struct lwp_info *.
6651 All callers updated.
6653 2009-05-13 Doug Evans <dje@google.com>
6655 * linux-x86-low.c: Don't include assert.h.
6656 (x86_siginfo_fixup): Use fatal, not assert.
6657 (x86_arch_setup): Fix comment.
6659 2009-05-12 Doug Evans <dje@google.com>
6661 Biarch support for i386/amd64 gdbserver.
6662 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
6663 Add linux-x86-low.c.
6664 (linux-i386-low.o, linux-x86-64-low.o): Delete.
6665 (linux-x86-low.o): Add.
6666 * linux-x86-64-low.c: Delete.
6667 * linux-i386-low.c: Delete.
6668 * linux-x86-low.c: New file.
6669 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
6671 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
6673 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
6674 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
6675 (linux_child_pid_to_exec_file): New function.
6676 (elf_64_header_p, elf_64_file_p): New functions.
6677 (siginfo_fixup): New function.
6678 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
6679 give target a chance to convert layout.
6680 * linux-low.h (linux_target_ops): New member siginfo_fixup.
6681 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
6683 2009-05-07 Doug Evans <dje@google.com>
6685 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
6686 (regsets_store_inferior_registers): Ditto.
6688 2009-05-06 Pedro Alves <pedro@codesourcery.com>
6692 * linux-low.c (must_set_ptrace_flags): Delete.
6693 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
6695 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
6696 `lwp->must_set_ptrace_flags' instead.
6697 (linux_wait_for_event_1): Set ptrace options here.
6698 (linux_wait_1): ... not here.
6700 2009-04-30 Doug Evans <dje@google.com>
6702 * inferiors.c (started_inferior_callback): New function.
6703 (attached_inferior_callback): New function.
6704 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
6705 * server.c (print_started_pid, print_attached_pid): New functions.
6706 (detach_or_kill_for_exit): New function.
6707 (main): Call it instead of for_each_inferior (kill_inferior_callback).
6708 * server.h (have_started_inferiors_p): Declare.
6709 (have_attached_inferiors_p): Declare.
6711 * inferiors.c (remove_process): Fix memory leak, free process.
6712 * linux-low.c (linux_remove_process): New function.
6713 (linux_kill): Call it instead of remove_process.
6714 (linux_detach, linux_wait_1): Ditto.
6716 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
6718 * configure.srv: Add x86 Windows CE target.
6720 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
6722 * inferiors.c (get_thread_process): Make global.
6723 * server.h (get_thread_process): Add prototype.
6724 * thread-db.c (find_one_thread): Use get_thread_process
6725 instead of current_process.
6726 (thread_db_get_tls_address): Do not crash if called when
6727 thread layer is not yet initialized.
6729 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
6731 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
6732 * spu-low.c (current_tid): Rename to ...
6733 (current_ptid): ... this.
6734 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
6735 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
6736 ptid_get_lwp (current_ptid) instead of current_tid.
6737 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
6738 instead of current_tid. Use find_process_pid to verify pid
6739 argument is valid. Pass proper argument to remove_process.
6740 (spu_thread_alive): Compare current_ptid instead of current_tid.
6741 (spu_resume): Likewise.
6743 2009-04-02 Pedro Alves <pedro@codesourcery.com>
6745 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
6748 2009-04-01 Pedro Alves <pedro@codesourcery.com>
6750 Implement the multiprocess extensions, and add linux multiprocess
6753 * server.h (ULONGEST): Declare.
6754 (struct ptid, ptid_t): New.
6755 (minus_one_ptid, null_ptid): Declare.
6756 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
6757 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
6758 (struct inferior_list_entry): Change `id' type from unsigned from
6760 (struct sym_cache, struct breakpoint, struct
6761 process_info_private): Forward declare.
6762 (struct process_info): Declare.
6763 (current_process): Declare.
6764 (all_processes): Declare.
6765 (initialize_inferiors): Declare.
6766 (add_thread): Adjust to use ptid_t.
6767 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
6768 (add_process, remove_process, find_thread_pid): Declare.
6769 (find_inferior_id): Adjust to use ptid_t.
6770 (cont_thread, general_thread, step_thread): Change type to ptid_t.
6771 (multi_process): Declare.
6772 (push_event): Adjust to use ptid_t.
6773 (read_ptid, write_ptid): Declare.
6774 (prepare_resume_reply): Adjust to use ptid_t.
6775 (clear_symbol_cache): Declare.
6776 * inferiors.c (all_processes): New.
6777 (null_ptid, minus_one_ptid): New.
6778 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
6779 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
6780 (add_thread): Change unsigned long to ptid. Remove gdb_id
6782 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
6783 (gdb_id_to_thread): Rename to ...
6784 (find_thread_pid): ... this. Change unsigned long to ptid.
6785 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
6786 (loaded_dll, pull_pid_from_list): Adjust.
6787 (add_process, remove_process, find_process_pid)
6788 (get_thread_process, current_process, initialize_inferiors): New.
6789 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
6790 (struct target_waitstatus) <related_pid>: Ditto.
6791 (struct target_ops) <kill, detach>: Add `pid' argument. Change
6793 (struct target_ops) <join>: Add `pid' argument.
6794 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
6795 (struct target_ops) <wait>: Add `ptid' field. Change return type
6797 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
6798 (mywait): Add `ptid' argument. Change return type to ptid_t.
6799 (target_pid_to_str): Declare.
6800 * target.c (set_desired_inferior): Adjust to use ptids.
6801 (mywait): Add new `ptid' argument. Adjust.
6802 (target_pid_to_str): New.
6803 * mem-break.h (free_all_breakpoints): Declare.
6804 * mem-break.c (breakpoints): Delelete.
6805 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
6806 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
6807 to use per-process breakpoint list.
6808 (free_all_breakpoints): New.
6809 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
6810 (symbol_cache, all_symbols_looked_up): Delete.
6812 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
6814 (prepare_resume_reply): Change ptid argument's type from unsigned
6815 long to ptid_t. Adjust. Implement W;process and X;process.
6816 (free_sym_cache, clear_symbol_cache): New.
6817 (look_up_one_symbol): Adjust to per-process symbol cache. *
6818 * server.c (cont_thread, general_thread, step_thread): Change type
6821 (multi_process): New.
6822 (last_ptid): Change type to ptid_t.
6823 (struct vstop_notif) <ptid>: Change type to ptid_t.
6824 (queue_stop_reply, push_event): Change `ptid' argument's type to
6826 (discard_queued_stop_replies): Add `pid' argument.
6827 (start_inferior): Adjust to use ptids. Adjust to mywait interface
6828 changes. Don't reference the `attached' global.
6829 (attach_inferior): Adjust to mywait interface changes.
6830 (handle_query): Adjust to use ptids. Parse GDB's qSupported
6831 features. Handle and report "multiprocess+". Handle
6833 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
6835 (handle_v_kill): New.
6836 (handle_v_stopped): Adjust to use target_pid_to_str.
6837 (handle_v_requests): Allow multiple attaches and runs when
6838 multiprocess extensions are in effect. Handle "vKill".
6839 (myresume): Adjust to use ptids.
6840 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
6841 (handle_status): Adjust to discard_queued_stop_replies interface
6843 (first_thread_of, kill_inferior_callback)
6844 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
6845 (main): Call initialize_inferiors. Adjust to use ptids, killing
6846 and detaching from all inferiors. Handle multiprocess packet
6848 * linux-low.h: Include gdb_proc_service.h.
6849 (struct process_info_private): New.
6850 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
6851 <lwpid_of>: Use ptid_get_lwp.
6852 (get_lwp_thread): Adjust.
6853 (struct lwp_info): Add `dead' member.
6854 (find_lwp_pid): Declare.
6855 * linux-low.c (thread_db_active): Delete.
6856 (new_inferior): Adjust comment.
6857 (inferior_pid): Delete.
6858 (linux_add_process): New.
6859 (handle_extended_wait): Adjust.
6860 (add_lwp): Change unsigned long to ptid.
6861 (linux_create_inferior): Add process to processes table. Adjust
6862 to use ptids. Don't set new_inferior here.
6863 (linux_attach_lwp): Rename to ...
6864 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
6865 it. Adjust to use ptids.
6866 (linux_attach_lwp): New.
6867 (linux_attach): Add process to processes table. Don't set
6869 (struct counter): New.
6870 (second_thread_of_pid_p, last_thread_of_process_p): New.
6871 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
6873 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
6874 processes. Remove process from process table.
6875 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
6876 to multiple processes.
6877 (any_thread_of): New.
6878 (linux_detach): Add `pid' argument, and handle it. Remove process
6879 from processes table.
6880 (linux_join): Add `pid' argument. Handle it.
6881 (linux_thread_alive): Change unsighed long argument to ptid_t.
6882 Consider dead lwps as not being alive.
6883 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
6884 threads we're not interested in.
6885 (same_lwp, find_lwp_pid): New.
6886 (linux_wait_for_lwp): Change `pid' argument's type from int to
6888 (linux_wait_for_event): Rename to ...
6889 (linux_wait_for_event_1): ... this. Change `pid' argument's type
6890 from int to ptid_t. Adjust.
6891 (linux_wait_for_event): New.
6892 (linux_wait_1): Add `ptid' argument. Change return type to
6893 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
6894 that exit from the process table.
6895 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
6897 (mark_lwp_dead): New.
6898 (wait_for_sigstop): Adjust to use ptids. If a process exits while
6899 stopping all threads, mark its main lwp as dead.
6900 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
6902 (fetch_register, usr_store_inferior_registers)
6903 (regsets_fetch_inferior_registers)
6904 (regsets_store_inferior_registers, linux_read_memory)
6905 (linux_write_memory): Inline `inferior_pid'.
6906 (linux_look_up_symbols): Adjust to use per-process
6908 (linux_request_interrupt): Adjust to use ptids.
6909 (linux_read_auxv): Inline `inferior_pid'.
6910 (initialize_low): Don't reference thread_db_active.
6911 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
6912 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
6913 (ps_getpid): Return the pid of the current inferior.
6914 * thread-db.c (proc_handle, thread_agent): Delete.
6915 (thread_db_create_event, thread_db_enable_reporting): Adjust to
6917 (find_one_thread): Change argument type to ptid_t. Adjust to
6919 (maybe_attach_thread): Adjust to per-process data and ptids.
6920 (thread_db_find_new_threads): Ditto.
6921 (thread_db_init): Ditto.
6922 * spu-low.c (spu_create_inferior, spu_attach): Add process to
6923 processes table. Adjust to use ptids.
6924 (spu_kill, spu_detach): Adjust interface. Remove process from
6926 (spu_join, spu_thread_alive): Adjust interface.
6927 (spu_wait): Adjust interface. Remove process from processes
6928 table. Adjust to use ptids.
6929 * win32-low.c (current_inferior_tid): Delete.
6930 (current_inferior_ptid): New.
6931 (debug_event_ptid): New.
6932 (thread_rec): Take a ptid. Adjust.
6933 (child_add_thread): Add `pid' argument. Adjust to use ptids.
6934 (child_delete_thread): Ditto.
6935 (do_initial_child_stuff): Add `attached' argument. Add process to
6937 (child_fetch_inferior_registers, child_store_inferior_registers):
6939 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
6940 (win32_attach): Pass 1 to do_initial_child_stuff.
6941 (win32_kill): Adjust interface. Remove process from processes
6943 (win32_detach): Ditto.
6944 (win32_join): Adjust interface.
6945 (win32_thread_alive): Take a ptid.
6946 (win32_resume): Adjust to use ptids.
6947 (get_child_debug_event): Ditto.
6948 (win32_wait): Adjust interface. Remove exiting process from
6951 2009-04-01 Pedro Alves <pedro@codesourcery.com>
6953 Non-stop mode support.
6955 * server.h (non_stop): Declare.
6956 (gdb_client_data, handler_func): Declare.
6957 (delete_file_handler, add_file_handler, start_event_loop):
6959 (handle_serial_event, handle_target_event, push_event)
6960 (putpkt_notif): Declare.
6961 * target.h (enum resume_kind): New.
6962 (struct thread_resume): Replace `step' field by `kind' field.
6963 (TARGET_WNOHANG): Define.
6964 (struct target_ops) <wait>: Add `options' argument.
6965 <supports_non_stop, async, start_non_stop>: New fields.
6966 (target_supports_non_stop, target_async): New.
6967 (start_non_stop): Declare.
6968 (mywait): Add `options' argument.
6969 * target.c (mywait): Add `options' argument. Print child exit
6971 (start_non_stop): New.
6972 * server.c (non_stop, own_buf, mem_buf): New globals.
6973 (struct vstop_notif): New.
6974 (notif_queue): New global.
6975 (queue_stop_reply, push_event, discard_queued_stop_replies)
6976 (send_next_stop_reply): New.
6977 (start_inferior): Adjust to use resume_kind. Adjust to mywait
6979 (attach_inferior): In non-stop mode, don't wait for the target
6981 (handle_general_set): Handle QNonStop.
6982 (handle_query): When handling qC, return the current general
6983 thread, instead of the first thread of the list.
6984 (handle_query): If the backend supports non-stop mode, include
6985 QNonStop+ in the qSupported query response.
6986 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
6988 (handle_v_attach, handle_v_run): Handle non-stop mode.
6989 (handle_v_stopped): New.
6990 (handle_v_requests): Report support for vCont;t. Handle vStopped.
6991 (myresume): Adjust to use resume_kind. Handle non-stop.
6992 (queue_stop_reply_callback): New.
6993 (handle_status): Handle non-stop mode.
6994 (main): Clear non_stop flag on reconnection. Use the event-loop.
6995 Refactor serial protocol handling from here ...
6996 (process_serial_event): ... to this new function. When GDB
6997 selects any thread, select one here. In non-stop mode, wait until
6998 GDB acks all pending events before exiting.
6999 (handle_serial_event, handle_target_event): New.
7000 * remote-utils.c (remote_open): Install remote_desc in the event
7002 (remote_close): Remove remote_desc from the event loop.
7003 (putpkt_binary): Rename to...
7004 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
7005 (putpkt_binary): New as wrapper around putpkt_binary_1.
7006 (putpkt_notif): New.
7007 (prepare_resume_reply): In non-stop mode, don't change the
7009 * event-loop.c: New.
7010 * Makefile.in (OBJ): Add event-loop.o.
7011 (event-loop.o): New rule.
7013 * linux-low.h (pid_of): Moved here.
7015 (get_lwp_thread): Use lwpid_of.
7016 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
7017 * linux-low.c (pid_of): Delete.
7018 (inferior_pid): Use lwpid_of.
7019 (linux_event_pipe): New.
7020 (target_is_async_p): New.
7022 (handle_extended_wait): Use lwpid_of.
7023 (add_lwp): Don't set lwpid field.
7024 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
7025 (linux_kill_one_lwp): If killing a running lwp, stop it first.
7026 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
7027 (linux_detach_one_lwp): If detaching from a running lwp, stop it
7028 first. Adjust to linux_wait_for_event interface changes. Use
7030 (linux_detach): Don't delete the main lwp here.
7031 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
7032 (status_pending_p): Don't consider explicitly suspended lwps.
7033 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
7034 pointer. Add OPTIONS argument. Change return type to int. Use
7035 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
7036 (linux_wait_for_event): Take an integer pid instead of a lwp_info
7037 pointer. Add status pointer argument. Return a pid instead of a
7038 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
7039 changes. In non-stop mode, don't switch to a random thread.
7040 (linux_wait): Rename to...
7041 (linux_wait_1): ... this. Add target_options argument, and handle
7042 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
7043 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
7044 clean exit and signal exit code. Don't stop all threads in
7045 non-stop mode. In all-stop mode, only stop all threads when
7046 reporting a stop to GDB. Handle explicit thread stop requests.
7047 (async_file_flush, async_file_mark): New.
7049 (send_sigstop): Use lwpid_of.
7050 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
7051 interface changes. In non-stop mode, don't switch to a random
7053 (linux_resume_one_lwp): Use lwpid_of.
7054 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
7055 (linux_resume_one_thread): ... this. Handle resume_stop. In
7056 non-stop mode, don't look for pending flag in all threads.
7057 (resume_status_pending_p): Don't consider explicitly suspended
7059 (my_waitpid): Reimplement. Emulate __WALL.
7060 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
7062 (sigchld_handler, linux_supports_non_stop, linux_async)
7063 (linux_start_non_stop): New.
7064 (linux_target_ops): Register linux_supports_non_stop, linux_async
7065 and linux_start_non_stop.
7066 (initialize_low): Install SIGCHLD handler.
7067 * thread-db.c (thread_db_create_event, find_one_thread)
7068 (thread_db_get_tls_address): Use lwpid_of.
7069 * win32-low.c (win32_detach): Adjust to use resume_kind.
7070 (win32_wait): Add `options' argument.
7071 * spu-low.c (spu_resume): Adjust to use resume_kind.
7072 (spu_wait): Add `options' argument.
7074 2009-04-01 Pedro Alves <pedro@codesourcery.com>
7076 Decouple target code from remote protocol.
7078 * target.h (enum target_waitkind): New.
7079 (struct target_waitstatus): New.
7080 (struct target_ops) <wait>: Return an unsigned long. Take a
7081 target_waitstatus pointer instead of a char pointer.
7083 * target.c (mywait): Change prototype to return an unsigned long.
7084 Take a target_waitstatus pointer instead of a char pointer. Adjust.
7085 * server.h (thread_from_wait, old_thread_from_wait): Delete
7087 (prepare_resume_reply): Change prototype to take a
7089 * server.c (thread_from_wait, old_thread_from_wait): Delete.
7090 (last_status, last_ptid): New.
7091 (start_inferior): Remove "statusptr" argument. Adjust. Return a
7092 pid instead of a signal.
7093 (attach_inferior): Remove "status" and "signal" parameters.
7095 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
7097 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
7098 (handle_v_requests, myresume): Remove "status" and "signal"
7100 (handle_status): New.
7101 (main): Delete local `status'. Adjust.
7102 * remote-utils.c: Include target.h.
7103 (prepare_resume_reply): Change prototype to take a
7104 target_waitstatus. Adjust.
7106 * linux-low.c (linux_wait): Adjust to new target_ops->wait
7108 * spu-low.c (spu_wait): Adjust.
7109 * win32-low.c (enum target_waitkind, struct target_waitstatus):
7111 (win32_wait): Adjust.
7113 2009-04-01 Pedro Alves <pedro@codesourcery.com>
7115 * target.h (struct thread_resume): Delete leave_stopped member.
7116 (struct target_ops): Add a `n' argument to the `resume' callback.
7117 * server.c (start_inferior): Adjust.
7118 (handle_v_cont, myresume): Adjust.
7119 * linux-low.c (check_removed_breakpoint): Adjust to resume
7120 interface change, and to removed leave_stopped field.
7121 (resume_ptr): Delete.
7122 (struct thread_resume_array): New.
7123 (linux_set_resume_request): Add new `arg' parameter. Adjust to
7124 resume interface change.
7125 (linux_continue_one_thread, linux_queue_one_thread)
7126 (resume_status_pending_p): Check if the resume field is NULL
7127 instead of checking the leave_stopped member.
7128 (linux_resume): Adjust to the target resume interface change.
7129 * spu-low.c (spu_resume): Adjust to the target resume interface
7131 * win32-low.c (win32_detach, win32_resume): Ditto.
7133 2009-04-01 Pedro Alves <pedro@codesourcery.com>
7135 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
7137 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
7139 (linux_continue_one_thread): Only preserve the stepping flag if
7140 there's a pending breakpoint.
7142 2009-03-31 Pedro Alves <pedro@codesourcery.com>
7144 * server.c (main): After the inferior having exited, call
7145 remote_close before exiting gdbserver.
7147 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
7149 Fix size of FPSCR in Power 7 processors.
7150 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
7151 (PPC_FEATURE_HAS_DFP): New #define.
7152 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
7155 2009-03-23 Pedro Alves <pedro@codesourcery.com>
7157 * server.c (handle_query) Whitespace and formatting.
7159 2009-03-22 Pedro Alves <pedro@codesourcery.com>
7161 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
7162 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
7163 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
7164 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
7165 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
7166 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
7167 Makefile.in, configure.ac: Fix whitespace throughout.
7168 * configure: Regenerate.
7170 2009-03-22 Pedro Alves <pedro@codesourcery.com>
7172 * inferiors.c (find_inferior): Make it safe for the callback
7173 function to delete the currently iterated inferior.
7175 2009-03-22 Pedro Alves <pedro@codesourcery.com>
7177 * Makefile.in (linuw_low_h): Move higher.
7178 (thread-db.o): Depend on $(linux_low_h).
7180 2009-03-17 Pedro Alves <pedro@codesourcery.com>
7182 Rename "process" to "lwp" throughout.
7184 * linux-low.c (all_processes): Rename to...
7185 (all_lwps): ... this.
7186 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
7187 (add_process): Rename to ...
7188 (add_lwp): ... this. Adjust.
7189 (linux_create_inferior): Adjust.
7190 (linux_attach_lwp): Adjust.
7191 (linux_attach): Adjust.
7192 (linux_kill_one_process): Rename to ...
7193 (linux_kill_one_lwp): ... this. Adjust.
7194 (linux_kill): Adjust.
7195 (linux_detach_one_process): Rename to ...
7196 (linux_detach_one_lwp): ... this. Adjust.
7197 (linux_detach): Adjust.
7198 (check_removed_breakpoint): Adjust.
7199 (status_pending_p): Adjust.
7200 (linux_wait_for_process): Rename to ...
7201 (linux_wait_for_lwp): ... this. Adjust.
7202 (linux_wait_for_event): Adjust.
7203 (send_sigstop): Adjust.
7204 (wait_for_sigstop): Adjust.
7205 (stop_all_processes): Rename to ...
7206 (stop_all_lwps): ... this.
7207 (linux_resume_one_process): Rename to ...
7208 (linux_resume_one_lwp): ... this. Adjust.
7209 (linux_set_resume_request, linux_continue_one_thread)
7210 (linux_queue_one_thread, resume_status_pending_p)
7211 (usr_store_inferior_registers, regsets_store_inferior_registers)
7212 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
7214 * linux-low.h (get_process): Rename to ...
7215 (get_lwp): ... this. Adjust.
7216 (get_thread_process): Rename to ...
7217 (get_thread_lwp): ... this. Adjust.
7218 (get_process_thread): Rename to ...
7219 (get_lwp_thread): ... this. Adjust.
7220 (struct process_info): Rename to ...
7221 (struct lwp_info): ... this.
7222 (all_processes): Rename to ...
7223 (all_lwps): ... this.
7224 * proc-service.c (ps_lgetregs): Adjust.
7225 * thread-db.c (thread_db_create_event, find_one_thread)
7226 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
7228 2009-03-14 Pedro Alves <pedro@codesourcery.com>
7230 * server.c (handle_query): Handle "qAttached".
7232 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
7234 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
7235 GPLv3, update license URL.
7237 2009-03-01 Doug Evans <dje@google.com>
7239 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
7240 (server_h): Add gdb_signals.h.
7241 (signals.o): Update.
7242 * server.h (target_signal_from_host,target_signal_to_host_p)
7243 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
7245 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
7247 * remote-utils.c (getpkt): Also generate remote-debug
7248 information if noack_mode is set.
7250 2009-02-06 Pedro Alves <pedro@codesourcery.com>
7252 * server.c (handle_query): Report qXfer:siginfo:read and
7253 qXfer:siginfo:write as supported and handle them.
7254 * target.h (struct target_ops) <qxfer_siginfo>: New field.
7255 * linux-low.c (linux_xfer_siginfo): New.
7256 (linux_target_ops): Set it.
7258 2009-01-26 Pedro Alves <pedro@codesourcery.com>
7260 * server.c (gdbserver_usage): Mention --remote-debug.
7261 (main): Accept '--remote-debug' switch.
7263 2009-01-18 Doug Evans <dje@google.com>
7265 * regcache.c (new_register_cache): No need to check result of xcalloc.
7266 * server.c (handle_search_memory): Back out calls to xmalloc,
7267 result is checked and error is returned to user upon failure.
7268 (handle_query): Ditto. Add more checks for result of malloc.
7269 (handle_v_cont): Check result of malloc, report error back to
7271 (handle_v_run): Ditto. Call freeargv.
7272 * server.h (freeargv): Declare.
7273 * utils.c (freeargv): New fn.
7275 2009-01-15 Doug Evans <dje@google.com>
7277 * gdbreplay.c (perror_with_name): Make arg const char *.
7278 * server.h (target_signal_to_name): Make return type const char *.
7279 * thread-db.c (thread_db_err_str): Make return type const char *.
7280 * utils.c (perror_with_name): Make arg const char *.
7282 2009-01-14 Pedro Alves <pedro@codesourcery.com>
7284 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
7285 when handling a EXIT_PROCESS_DEBUG_EVENT.
7287 2009-01-06 Joel Brobecker <brobecker@adacore.com>
7289 * gdbreplay.c (gdbreplay_version): Update copyright year.
7290 * server.c (gdbserver_version): Likewise.
7292 2009-01-05 Doug Evans <dje@google.com>
7294 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
7295 (handle_extended_wait): Improve comment.
7297 2008-12-13 Doug Evans <dje@google.com>
7299 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
7300 * server.h (ATTR_MALLOC): New macro.
7301 (xmalloc,xcalloc,xstrdup): Declare.
7302 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
7303 * inferiors.c: Ditto.
7304 * linux-low.c: Ditto.
7305 * mem-break.c: Ditto.
7306 * regcache.c: Ditto.
7307 * remote-utils.c: Ditto.
7310 * win32-low.c: Ditto.
7312 2008-12-12 Doug Evans <dje@google.com>
7314 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
7315 in debugging printf.
7317 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
7319 2008-12-09 Doug Evans <dje@google.com>
7321 * linux-low.h (struct process_info): Delete member tid, unused.
7322 * thread-db.c (find_one_thread): Update.
7323 (maybe_attach_thread): Update.
7325 2008-12-02 Pedro Alves <pedro@codesourcery.com>
7327 * target.h (struct target_ops): Add qxfer_osdata member.
7328 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
7330 (linux_qxfer_osdata): New functions.
7331 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
7333 * server.c (handle_query): Handle "qXfer:osdata:read:".
7334 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
7335 (buffer_xml_printf): New functions.
7336 * server.h (struct buffer): New.
7337 (buffer_grow_str, buffer_grow_str0): New macros.
7338 (buffer_grow, buffer_free, buffer_init, buffer_finish)
7339 (buffer_xml_printf): Declare.
7341 2008-11-24 Doug Evans <dje@google.com>
7343 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
7345 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
7347 * server.c (handle_v_run): Always use the supplied argument list.
7349 2008-11-19 Bob Wilson <bob.wilson@acm.org>
7351 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
7352 (xtensa_regmap_table): Add entry for scompare1.
7354 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
7356 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
7357 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
7358 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
7359 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
7360 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
7361 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
7362 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
7363 XML target descriptions.
7364 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
7365 when inferior is running on an ISA 2.05 or later processor. Add
7366 special case to return offset for full 64-bit slot of FPSCR when
7369 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
7371 * Makefile.in (SFILES, clean): Added sparc64 files.
7372 (reg-sparc64.o, reg-sparc64.c): New.
7373 * configure.srv (sparc*-*-linux*): New configuration.
7374 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
7375 syscall arguments for SPARC.
7376 (regsets_store_inferior_registers): Likewise.
7377 * linux-sparc-low.c: New file.
7379 2008-10-21 Doug Evans <dje@google.com>
7381 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
7382 (READLINE_DIR,READLINE_DEP): Delete.
7383 (INTERNAL_CFLAGS): Update.
7384 (LINTFLAGS): Update.
7386 2008-10-10 Pedro Alves <pedro@codesourcery.com>
7388 * server.c (handle_v_run): If GDB didn't specify an argv, use the
7389 whole argv from the last run, not just argv[0].
7391 2008-09-08 Pedro Alves <pedro@codesourcery.com>
7393 * regcache.c (new_register_cache): Return NULL if the register
7394 cache size isn't known yet.
7395 (free_register_cache): Avoid dereferencing a NULL regcache.
7397 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
7399 * configure.srv: Merge MIPS and MIPS64.
7401 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
7403 * Makefile.in (uninstall): Apply $(EXEEXT) too.
7405 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
7407 * Makefile.in: Add required vsx dependencies.
7409 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
7410 Declare init_registers_powerpc_vsx32l.
7411 Declare init_registers_powerpc_vsx64l.
7412 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
7413 (ppc_arch_setup): Check for VSX in hwcap.
7414 (ppc_fill_vsxregset): New function.
7415 (ppc_store_vsxregset): New function.
7416 Add new VSX entry in regset_info target_regsets.
7418 * configure.srv: Add new VSX dependencies.
7420 2008-08-12 Pedro Alves <pedro@codesourcery.com>
7422 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
7423 (remote_open): Set or clear transport_is_reliable.
7424 (putpkt_binary): Don't expect acks in noack mode.
7425 (getpkt): Don't send ack/nac in noack mode.
7426 * server.c (handle_general_set): Handle QStartNoAckMode.
7427 (handle_query): If connected by tcp pass QStartNoAckMode+ in
7429 (main): Reset noack_mode on every connection.
7430 * server.h (noack_mode): Declare.
7432 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7434 * Makefile.in (GDBREPLAY_OBS): New variable.
7435 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
7437 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
7438 Daniel Jacobowitz <dan@codesourcery.com>
7440 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
7441 (usr_store_inferior_registers): Likewise.
7442 (regsets_store_inferior_registers): Likewise.
7444 2008-07-31 Rolf Jansen <rj@surtec.com>
7445 Pedro Alves <pedro@codesourcery.com>
7447 * configure.ac: Check for memmem declaration.
7448 * server.c [HAVE_MALLOC_H]: Include malloc.h.
7449 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
7450 (disable_packet_qfThreadInfo): Unconditionally compile.
7451 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
7452 * configure, config.in: Regenerate.
7454 2008-07-28 Doug Kwan <dougkwan@google.com>
7456 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
7457 (linux_write_memory): Remove declaration of errno.
7459 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
7461 * linux-low.c (handle_extended_wait): Do not use "status"
7462 variable uninitialized.
7464 2008-07-07 Pedro Alves <pedro@codesourcery.com>
7466 * server.c (handle_v_attach): Inhibit reporting dll changes.
7468 2008-06-27 Pedro Alves <pedro@codesourcery.com>
7470 * remote-utils.c (prepare_resume_reply): If requested, don't
7471 output "thread:TID" in the T stop reply.
7473 * server.c (disable_packet_vCont, disable_packet_Tthread)
7474 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
7475 (handle_query): If requested, disable support for qC, qfThreadInfo
7477 (handle_v_requests): If requested, disable support for vCont.
7478 (gdbserver_show_disableable): New.
7479 (main): Handle --disable-packet and --disable-packet=LIST.
7481 * server.h (disable_packet_vCont, disable_packet_Tthread)
7482 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
7484 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
7486 * server.c (gdbserver_usage): Mention --version.
7488 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
7490 * Makefile.in (gdbreplay.o): New rule.
7492 2008-06-06 Joseph Myers <joseph@codesourcery.com>
7494 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
7495 message, not gdbserver.
7497 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
7498 Nathan Sidwell <nathan@codesourcery.com>
7499 Joseph Myers <joseph@codesourcery.com>
7501 * acinclude.m4: Include ../../config/acx.m4.
7502 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
7503 * configure, config.in: Regenerate.
7504 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
7505 * server.c (gdbserver_version): Print PKGVERSION.
7506 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
7507 (main): Adjust gdbserver_usage calls.
7508 * gdbreplay.c (version, host_name): Add declarations.
7509 (gdbreplay_version, gdbreplay_usage): New.
7510 (main): Accept --version and --help options.
7512 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
7514 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
7515 (arm_breakpoint_at): Handle Thumb.
7516 (the_low_target): Add comment.
7518 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
7520 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
7522 2008-05-09 Doug Evans <dje@google.com>
7524 * server.h (decode_search_memory_packet): Declare.
7525 * remote-utils.c (decode_search_memory_packet): New fn.
7526 * server.c (handle_search_memory_1): New fn.
7527 (handle_search_memory): New fn.
7528 (handle_query): Process qSearch:memory packets.
7530 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
7532 * regcache.c (registers_length): Remove.
7533 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
7534 full register packet.
7535 * regcache.h (registers_length): Remove prototype.
7536 * server.h (PBUFSIZ): Define to 16384.
7538 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
7540 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
7541 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
7542 powerpc-64l.o, and powerpc-altivec64l.o.
7543 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
7544 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
7545 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
7546 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
7547 rs6000/power-linux.xml, and rs6000/power64-linux.xml
7550 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
7551 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
7552 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
7553 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
7554 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
7555 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
7556 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
7557 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
7558 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
7559 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
7562 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
7563 (init_registers_powerpc_32l): ... this new prototype.
7564 (init_registers_powerpc_32): Remove, replace by ...
7565 (init_registers_powerpc_altivec32l): ... this new prototype.
7566 (init_registers_powerpc_e500): Remove, replace by ...
7567 (init_registers_powerpc_e500l): ... this new prototype.
7568 (init_registers_ppc64): Remove, replace by ...
7569 (init_registers_powerpc_64l): ... this new prototype.
7570 (init_registers_powerpc_64): Remove, replace by ...
7571 (init_registers_powerpc_altivec64l): ... this new prototype.
7572 (ppc_num_regs): Set to 73.
7573 (PT_ORIG_R3, PT_TRAP): Define if necessary.
7574 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
7575 (ppc_cannot_store_register): Handle orig_r3 and trap.
7576 (ppc_arch_setup): Update init_registers_... calls.
7577 (ppc_fill_gregset): Handle orig_r3 and trap.
7579 * inferiors.c (clear_inferiors): Reset current_inferior.
7581 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
7583 * acinclude.m4: Add override.m4.
7584 * configure: Regenerate.
7586 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
7588 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
7589 initial call to init_register_ppc64.
7591 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
7593 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
7594 single powerpc*-*-linux* case.
7595 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
7597 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
7599 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
7600 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
7602 * linux-ppc-low.c: Include <elf.h>.
7603 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
7604 (ppc_hwcap): New global variable.
7605 (ppc_regmap): Remove __SPE__ #ifdef sections.
7606 (ppc_regmap_e500): New global variable.
7607 (ppc_cannot_store_register): Update __SPE__ special case.
7608 (ppc_get_hwcap): New function.
7609 (ppc_arch_setup): Use it to determine whether inferior supports
7610 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
7611 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
7612 Do not access registers if target does not support AltiVec.
7613 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
7614 Do not access registers if target does not support SPE.
7615 (target_regsets): Unconditionally include AltiVec and SPE regsets.
7617 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
7619 * linux-low.c (disabled_regsets, num_regsets): New.
7620 (use_regsets_p): Delete.
7621 (linux_wait_for_process): Clear disabled_regsets.
7622 (regsets_fetch_inferior_registers): Check and set it.
7623 (regsets_store_inferior_registers): Likewise.
7624 (linux_fetch_registers, linux_store_registers): Do not use
7626 (initialize_low): Allocate disabled_regsets.
7628 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
7630 * Makefile.in (LIBOBJS): New.
7632 (memmem.o): New rule.
7633 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
7634 * configure: Regenerated.
7636 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
7638 * server.c (handle_query): Never return "unsupported" for
7639 qXfer:features:read queries.
7641 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
7643 * server.c (get_features_xml): Fix inverted condition.
7644 (handle_query): Always support qXfer:feature:read.
7646 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
7648 * server.c (wrapper_argv): New.
7649 (start_inferior): Handle wrapper_argv. If set, expect an extra
7651 (gdbserver_usage): Document --wrapper.
7652 (main): Parse --wrapper.
7654 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
7656 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
7657 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
7658 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
7659 (ppc_set_pc): Likewise.
7660 (ppc_arch_setup): New function.
7661 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
7662 of collect_register.
7663 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
7665 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
7667 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
7668 instead of linux-ppc64-low.o.
7669 * linux-ppc64-low.c: Remove file.
7670 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
7671 (linux-ppc64-low.o): Remove rule.
7673 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
7674 (init_registers_powerpc_64): Likewise.
7675 (ppc_regmap): Conditionally define depending on __powerpc64__.
7676 (ppc_cannot_store_register): Do not special-case "fpscr" when
7677 compiled on __powerpc64__.
7678 (ppc_collect_ptrace_register): New function.
7679 (ppc_supply_ptrace_register): New function.
7680 (ppc_breakpoint): Change type to "unsigned int".
7681 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
7682 (the_low_target): Conditionally provide initializers for the
7683 arch_setup member depending on __powerpc64__. Install
7684 collect_ptrace_register and supply_ptrace_register members.
7686 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
7688 * regcache.h (gdbserver_xmltarget): Add extern declaration.
7689 * server.c (gdbserver_xmltarget): Define.
7690 (get_features_xml): Use it to replace "target.xml" and arch_string.
7692 * configure.srv: Remove srv_xmltarget. Add XML files that were
7693 mentioned there to srv_xmlfiles instead. Remove conditional tests
7694 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
7695 srv_xmlfiles and srv_regobj to include all possible choices.
7696 * configure.ac (srv_xmltarget): Remove.
7697 (srv_xmlfiles): Do not add "target.xml".
7698 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
7699 checks for supplementary target information.
7700 * configure: Regenerate.
7701 * Makefile.in (XML_TARGET): Remove.
7702 (target.xml): Remove rule.
7703 (clean): Do not clean up target.xml.
7704 (.PRECIOUS): Do not mention target.xml.
7706 * target.h (struct target_ops): Remove arch_string member.
7707 * linux-low.c (linux_arch_string): Remove.
7708 (linux_target_ops): Remove arch_string initializer.
7709 * linux-low.h (struct linux_target_ops): Remove arch_string member.
7710 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
7711 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
7712 * spu-low.c (spu_arch_string): Remove.
7713 (spu_target_ops): Remove arch_string initializer.
7714 * win32-low.c (win32_arch_string): Remove.
7715 (win32_target_ops): Remove arch_string initializer.
7716 * win32-low.h (struct win32_target_ops): Remove arch_string member.
7717 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
7718 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
7720 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
7722 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
7723 by collect_ptrace_register and supply_ptrace_register hooks.
7724 * linux-low.c (fetch_register): Use supply_ptrace_register callback
7725 instead of checking for the_low_target.left_pad_xfer.
7726 (usr_store_inferior_registers): Use collect_ptrace_register callback
7727 instead of checking for the_low_target.left_pad_xfer.
7729 * linux-s390-low.c (s390_collect_ptrace_register): New function.
7730 (s390_supply_ptrace_register): Likewise.
7731 (s390_fill_gregset): Call s390_collect_ptrace_register.
7732 (the_low_target): Update.
7734 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
7735 (ppc_supply_ptrace_register): Likewise.
7736 (the_low_target): Update.
7738 * linux-i386-low.c (the_low_target): Update.
7739 * linux-x86-64-low.c (the_low_target): Update.
7741 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
7743 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
7744 reg-s390.o and reg-s390x.o.
7746 * linux-low.c (new_inferior): New global variable.
7747 (linux_create_inferior, linux_attach): Set it.
7748 (linux_wait_for_process): Call the_low_target.arch_setup after the
7749 target has stopped for the first time.
7750 (initialize_low): Do not call the_low_target.arch_setup.
7752 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
7753 (s390_set_pc): Likewise.
7754 (s390_arch_setup): New function.
7755 (the_low_target): Use s390_arch_setup as arch_setup routine.
7757 * regcache.c (realloc_register_cache): New function.
7758 (set_register_cache): Call it for each existing regcache.
7760 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
7762 * server.h (init_registers): Remove prototype.
7764 * linux-low.h (struct linux_target_ops): Add arch_setup field.
7765 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
7766 instead of init_registers ().
7767 * linux-arm-low.c (init_registers_arm): Add prototype.
7768 (init_registers_arm_with_iwmmxt): Likewise.
7769 (the_low_target): Add initializer for arch_setup field.
7770 * linux-cris-low.c (init_registers_cris): Add prototype.
7771 (the_low_target): Add initializer for arch_setup field.
7772 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
7773 (the_low_target): Add initializer for arch_setup field.
7774 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
7775 (the_low_target): Add initializer for arch_setup field.
7776 * linux-ia64-low.c (init_registers_ia64): Add prototype.
7777 (the_low_target): Add initializer for arch_setup field.
7778 * linux-m32r-low.c (init_registers_m32r): Add prototype.
7779 (the_low_target): Add initializer for arch_setup field.
7780 * linux-m68k-low.c (init_registers_m68k): Add prototype.
7781 (the_low_target): Add initializer for arch_setup field.
7782 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
7783 (init_registers_mips64_linux): Likewise.
7784 (the_low_target): Add initializer for arch_setup field.
7785 * linux-ppc-low.c (init_registers_ppc): Add prototype.
7786 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
7787 (the_low_target): Add initializer for arch_setup field.
7788 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
7789 (init_registers_powerpc_64): Likewise.
7790 (the_low_target): Add initializer for arch_setup field.
7791 * linux-s390-low.c (init_registers_s390): Add prototype.
7792 (init_registers_s390x): Likewise.
7793 (the_low_target): Add initializer for arch_setup field.
7794 * linux-sh-low.c (init_registers_sh): Add prototype.
7795 (the_low_target): Add initializer for arch_setup field.
7796 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
7797 (the_low_target): Add initializer for arch_setup field.
7798 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
7799 (the_low_target): Add initializer for arch_setup field.
7801 * win32-low.h (struct win32_target_ops): Add arch_setup field.
7802 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
7803 instead of init_registers ().
7804 * win32-arm-low.c (init_registers_arm): Add prototype.
7805 (the_low_target): Add initializer for arch_setup field.
7806 * win32-i386-low.c (init_registers_i386): Add prototype.
7807 (the_low_target): Add initializer for arch_setup field.
7809 * spu-low.c (init_registers_spu): Add prototype.
7810 (initialize_low): Call initialie_registers_spu () instead of
7811 initialize_registers ().
7813 2008-02-19 Pedro Alves <pedro@codesourcery.com>
7815 * server.c (handle_v_requests): When handling the vRun and vAttach
7816 packets, if already debugging a process, don't kill it. Return an
7819 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
7821 * server.c (handle_query): Correct length check.
7823 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
7825 * win32-low.c (do_initial_child_stuff): Add process handle
7826 parameter. Set current_process_handle and current_process_id from the
7827 parameters. Clear globals.
7828 (win32_create_inferior): Don't set current_process_handle and
7829 current_process_id here. Instead pass them on the call to
7830 do_initial_child_stuff.
7831 (win32_attach): Likewise.
7832 (win32_clear_inferiors): New.
7833 (win32_kill): Don't close the current process handle or the
7834 current thread handle here. Instead call win32_clear_inferiors.
7835 (win32_detach): Don't open a new handle to the process. Call
7836 win32_clear_inferiors.
7837 (win32_join): Don't rely on current_process_handle; open a new
7838 handle using the process id.
7839 (win32_wait): Call win32_clear_inferiors when the inferior process
7842 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
7844 * server.c (monitor_show_help): Add "exit".
7846 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
7848 * Makefile.in (SFILES): Add linux-xtensa-low.c.
7849 (clean): Add reg-xtensa.c.
7850 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
7851 * configure.srv (xtensa*-*-linux*) New target.
7852 * linux-xtensa-low.c: New.
7853 * xtensa-xtregs.c: New.
7855 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
7857 * hostio.c: Don't include errno.h.
7858 (errno_to_fileio_errno): Move to hostio-errno.
7859 * hostio.c: (hostio_error): Remove the error parameter. Defer the
7860 error number outputting to the target->hostio_last_error callback.
7861 (hostio_packet_error): Use FILEIO_EINVAL directly.
7862 (handle_open, handle_pread, hostio_error, handle_unlink): Update
7863 calls to hostio_error.
7864 * hostio-errno.c: New.
7865 * server.h (hostio_last_error_from_errno): Declare.
7866 * target.h (target_ops): Add hostio_last_error member.
7867 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
7868 as hostio_last_error handler.
7869 * spu-low.c (spu_target_ops): Likewise.
7870 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
7871 (wince_hostio_last_error): New functions.
7872 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
7873 as hostio_last_error handler.
7874 (win32_target_ops) [!_WIN32_WCE]: Register
7875 hostio_last_error_from_errno as hostio_last_error handler.
7876 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
7877 (hostio-errno.o): New rule.
7878 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
7879 * configure.srv (srv_hostio_err_objs): New variable. Default to
7881 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
7882 * configure: Regenerate.
7884 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
7886 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
7887 (linux_kill, linux_detach): Clean up the process list.
7888 * remote-utils.c (remote_open): Improve port number parsing.
7889 (putpkt_binary, input_interrupt): Only send interrupts if the target
7891 * server.c (extended_protocol): Make static.
7892 (attached): Define earlier.
7893 (exit_requested, response_needed, program_argv): New variables.
7894 (target_running): New.
7895 (start_inferior): Clear attached here.
7896 (attach_inferior): Set attached here.
7897 (require_running): Define.
7898 (handle_query): Use require_running and target_running. Implement
7900 (handle_v_attach, handle_v_run): New.
7901 (handle_v_requests): Use require_running. Handle vAttach and vRun.
7902 (gdbserver_usage): Update.
7903 (main): Redo argument parsing. Handle --debug and --multi. Handle
7904 --attach along with other options or after the port. Save
7905 program_argv. Support no initial program. Resynchronize
7906 communication with GDB after an error. Handle "monitor exit".
7907 Use require_running and target_running. Always allow the extended
7908 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
7909 restart in extended mode.
7910 * README: Refer to the GDB manual. Update --attach usage.
7912 2007-12-20 Andreas Schwab <schwab@suse.de>
7914 * linux-low.c (STACK_SIZE): Define.
7915 (linux_tracefork_child): Use it. Use __clone2 on ia64.
7916 (linux_test_for_tracefork): Likewise.
7918 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
7920 * linux-low.c (linux_wait_for_event): Update messages. Do not
7921 reinsert auto-delete breakpoints.
7922 * mem-break.c (struct breakpoint): Change return type of handler to
7924 (set_breakpoint_at): Update handler type.
7925 (reinsert_breakpoint_handler): Return 1 instead of calling
7927 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
7929 (check_breakpoints): Delete auto-delete breakpoints and return 2.
7930 * mem-break.h (set_breakpoint_at): Update handler type.
7931 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
7932 * win32-low.c (auto_delete_breakpoint): New.
7933 (get_child_debug_event): Use it.
7935 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
7937 * configure.ac: Check for pread and pwrite.
7938 * hostio.c (handle_pread): Fall back to lseek and read.
7939 (handle_pwrite): Fall back to lseek and write.
7940 * config.in, configure: Regenerated.
7942 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
7944 * server.c (myresume): Add own_buf argument.
7945 (main): Update calls.
7947 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
7949 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
7950 * remote-utils.c (remote_open): Do not call disable_async_io.
7951 (block_async_io): Delete.
7952 (unblock_async_io): Make static.
7953 (initialize_async_io): New.
7954 * server.c (handle_v_cont): Handle async I/O here.
7955 (myresume): Likewise. Move other common resume tasks here...
7956 (main): ... from here. Call initialize_async_io. Disable async
7957 I/O before the main loop.
7958 * server.h (initialize_async_io): Declare.
7959 (block_async_io, unblock_async_io): Delete prototypes.
7960 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
7962 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
7964 * remote-utils.c (readchar): Allow binary data in received messages.
7966 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
7968 * win32-low.c (attaching): New global.
7969 (win32_create_inferior): Clear the `attaching' global.
7970 (win32_attach): Set the `attaching' global.
7971 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
7972 attaching. Only set a breakpoint at the entry point if not
7975 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
7977 * server.c (main): Don't report dll events on the initial
7978 connection on attaches.
7980 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
7982 * server.c (main): Relax numerical bases supported for the pid of
7983 the --attach command line argument.
7985 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
7987 * win32-low.c (win32_attach): Call OpenProcess before
7988 DebugActiveProcess, not after. Add last error output to error
7991 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
7993 * win32-low.c (win32_get_thread_context)
7994 (win32_set_thread_context): New functions.
7995 (thread_rec): Use win32_get_thread_context.
7996 (continue_one_thread, win32_resume): Use win32_set_thread_context.
7997 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
8000 2007-12-03 Leo Zayas
8001 Pedro Alves <pedro_alves@portugalmail.pt>
8003 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
8005 (child_add_thread): Minor cleanup.
8006 (child_continue): Resume artificially suspended threads before
8007 calling ContinueDebugEvent.
8008 (suspend_one_thread): New.
8009 (fake_breakpoint_event): New.
8010 (get_child_debug_event): Change return type to int. Check here if
8011 gdb sent an interrupt request. If a soft interrupt was requested,
8012 fake a breakpoint event. Return 0 if there is no event to handle,
8014 (win32_wait): Don't check here if gdb sent an interrupt request.
8015 Ensure there is a valid event to handle.
8016 (win32_request_interrupt): Add soft interruption method as last
8019 2007-12-03 Leo Zayas
8020 Pedro Alves <pedro_alves@portugalmail.pt>
8022 * win32-low.h (win32_thread_info): Add descriptions to the
8023 structure members. Replace `suspend_count' counter by a
8025 * win32-low.c (thread_rec): Update condition of when to get the
8026 context from the inferior. Rely on ContextFlags being set if it
8027 has already been retrieved. Only suspend the inferior thread if
8028 we haven't already. Warn if that fails.
8029 (continue_one_thread): s/suspend_count/suspended/. Only call
8030 ResumeThread once. Warn if that fails.
8032 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
8034 * win32-low.c (win32_wait): Don't read from the inferior when it
8037 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
8039 * Makefile.in (win32_low_h): New variable.
8040 (win32-low.o): Add dependency on $(win32_low_h).
8041 (win32-arm-low.o, win32-i386-low.o): New rules.
8043 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
8045 * hostio.c: Correct copyright year.
8047 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
8049 * Makefile.in (OBS): Add hostio.o.
8050 (hostio.o): New rule.
8051 * server.h (handle_vFile): Declare.
8052 * hostio.c: New file.
8053 * server.c (handle_v_requests): Take packet_len and new_packet_len
8054 for binary packets. Call handle_vFile.
8055 (main): Update call to handle_v_requests.
8057 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
8059 * linux-low.c: Include <sched.h>.
8061 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
8063 * linux-low.c (linux_tracefork_grandchild): New.
8064 (linux_tracefork_child): Use clone.
8065 (linux_test_for_tracefork): Use clone; allocate and free a stack.
8067 2007-10-31 Joel Brobecker <brobecker@adacore.com>
8069 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
8071 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
8073 * linux-low.c (handle_extended_wait): Handle unexpected signals.
8075 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
8077 * inferiors.c (change_inferior_id): Delete.
8078 (add_pid_to_list, pull_pid_from_list): New.
8079 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
8080 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
8081 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
8082 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
8083 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
8084 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
8085 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
8086 (using_threads): Always set to 1.
8087 (handle_extended_wait): New.
8088 (add_process): Do not set TID.
8089 (linux_create_inferior): Set must_set_ptrace_flags.
8090 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
8091 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
8092 (linux_thread_alive): Rename TID argument to LWPID.
8093 (linux_wait_for_process): Handle unknown processes. Do not use TID.
8094 (linux_wait_for_event): Do not use TID or check using_threads. Update
8095 call to dead_thread_notify. Call handle_extended_wait.
8096 (linux_create_inferior): Use PTRACE_SETOPTIONS.
8097 (send_sigstop): Delete sigstop_sent.
8098 (wait_for_sigstop): Avoid TID.
8099 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
8100 (linux_test_for_tracefork): New.
8101 (linux_lookup_signals): Use thread_db_active and
8102 linux_supports_tracefork_flag.
8103 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
8104 * linux-low.h (get_process_thread): Avoid TID.
8105 (struct process_ifo): Move thread_known and tid to the end. Remove
8107 (linux_attach_lwp, thread_db_init): Update prototypes.
8108 * server.h (change_inferior_id): Delete prototype.
8109 (add_pid_to_list, pull_pid_from_list): New prototypes.
8110 * thread-db.c (thread_db_use_events): New.
8111 (find_first_thread): Rename to...
8112 (find_one_thread): ...this. Update callers and messages. Do not
8113 call fatal. Check thread_db_use_events. Do not call
8114 change_inferior_id or new_thread_notify.
8115 (maybe_attach_thread): Update. Do not call new_thread_notify.
8116 (thread_db_init): Set thread_db_use_events. Check use_events.
8117 * utils.c (fatal, warning): Correct message prefix.
8119 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
8121 * Makefile.in (clean): Remove new files.
8122 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
8123 (powerpc-64.o, powerpc-64.c): New rules.
8124 * configure.srv: Use alternate register sets for powerpc64-*-linux*
8125 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
8127 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
8129 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
8130 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
8131 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
8132 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
8133 (target_regsets): Add AltiVec and SPE register sets.
8134 * configure.ac: Check for AltiVec and SPE.
8135 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
8136 (ppc_fill_vrregset, ppc_store_vrregset): New.
8137 (target_regsets): Add AltiVec register set.
8138 * configure: Regenerated.
8140 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
8142 * linux-low.c (O_LARGEFILE): Define.
8143 (linux_read_memory): Use /proc/PID/mem.
8144 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
8145 * configure, config.in: Regenerated.
8147 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
8149 * linux-low.c (linux_wait_for_event): Do not pass signals while
8152 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
8154 * win32-low.c (create_process): New.
8155 (win32_create_inferior): Use create_process instead of
8156 CreateProcess. If create_process failed retry appending an ".exe"
8157 suffix. Store the GetLastError result immediatelly after
8158 create_process calls and use it on the call to error.
8160 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
8162 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
8164 2007-08-23 Joel Brobecker <brobecker@adacore.com>
8166 * configure.ac: Switch license to GPLv3.
8168 2007-08-01 Michael Snyder <msnyder@access-company.com>
8170 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
8172 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
8174 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
8176 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
8177 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
8178 CloseToolhelp32Snapshot.
8179 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
8180 CloseToolhelp32Snapshot.
8182 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
8184 * server.c (main): Check for inferior exit before main loop.
8186 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
8188 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
8189 instead of on tmp_desc.
8191 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
8192 Daniel Jacobowitz <dan@codesourcery.com>
8194 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
8195 (add_thread): Minor cleanups.
8196 (clear_inferiors): Move lower in the file. Clear the DLL
8198 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
8199 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
8200 (xml_escape_text): New.
8201 * server.c (handle_query): Handle qXfer:libraries:read. Report it
8203 (handle_v_cont): Report errors.
8204 (gdbserver_version): Update.
8205 (main): Correct size of own_buf. Do not report initial DLL events.
8206 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
8207 (unloaded_dll, xml_escape_text): New.
8208 * win32-low.c (enum target_waitkind): Update comments.
8209 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
8210 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
8211 (win32_EnumProcessModules, win32_GetModuleInformation)
8212 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
8213 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
8214 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
8215 (win32_Module32First, win32_Module32Next, load_toolhelp)
8216 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
8217 (get_child_debug_event): Handle DLL events.
8218 (win32_wait): Likewise.
8220 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
8222 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
8223 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
8225 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
8227 * win32-low.c (handle_output_debug_string): Ignore event if not
8230 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
8232 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
8234 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
8236 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
8238 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
8240 * inferiors.c (change_inferior_id): Add comment.
8241 * linux-low.c (check_removed_breakpoint): Add an early
8242 prototype. Improve debug output.
8243 (linux_attach): Doc update.
8244 (linux_detach_one_process, linux_detach): Clean up before releasing
8246 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
8247 * linux-low.h (struct process_info): Doc improvement.
8248 * mem-break.c (delete_all_breakpoints): New.
8249 * mem-break.h (delete_all_breakpoints): New prototype.
8250 * thread-db.c (find_first_thread): New.
8251 (thread_db_create_event): Call it instead of
8252 thread_db_find_new_threads. Clean up unused variables.
8253 (maybe_attach_thread): Remove first thread handling.
8254 (thread_db_find_new_threads): Use find_first_thread.
8255 (thread_db_get_tls_address): Likewise.
8257 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
8259 * thread-db.c (thread_db_find_new_threads): Add prototype.
8260 (thread_db_create_event): Check for the main thread before adding
8262 (maybe_attach_thread): Only enable event reporting if TID == 0.
8263 (thread_db_get_tls_address): Check for new threads.
8265 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
8267 * linux-low.c (linux_create_inferior): Try execv before execvp.
8268 * spu-low.c (spu_create_inferior): Likewise.
8270 2007-06-13 Mike Frysinger <vapier@gentoo.org>
8272 * linux-low.c (linux_create_inferior): Change execv to execvp.
8273 * spu-low.c (spu_create_inferior): Likewies.
8275 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
8277 * Makefile.in (clean): Clean new files instead of deleted ones.
8278 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
8279 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
8281 * configure.srv: Specify XML files and new regformats for MIPS and
8283 * linux-mips-low.c (mips_num_regs): Set to only used registers.
8284 (mips_regmap): Do not fetch $0. Remove unused registers. Add
8285 an entry for the restart register.
8286 (mips_cannot_fetch_register, mips_cannot_store_register)
8287 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
8288 register names to match the XML descriptions.
8289 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
8290 restart register instead of $0.
8292 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
8293 Markus Deuling <deuling@de.ibm.com>
8295 * remote-utils.c (decode_xfer_write): New function.
8296 * server.h (decode_xfer_write): Add prototype.
8297 * server.c (handle_query): Add PACKET_LEN argument. Support
8298 qXfer:spu:read and qXfer:spu:write packets.
8299 (main): Pass packet_len to handle_query.
8300 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
8301 * target.h (target_ops): Add qxfer_spu.
8303 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
8305 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
8306 accessing non-seekable spufs files.
8308 2007-05-16 Markus Deuling <deuling@de.ibm.com>
8310 * server.c (handle_query): Add reply for qC packet.
8312 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8313 Leo Zayas <lerele@champenstudios@com>
8315 * server.h (check_remote_input_interrupt_request): New function.
8316 * remote_utils.c (INVALID_DESCRIPTOR): New define.
8317 (remote_desc): Initialize with INVALID_DESCRIPTOR.
8318 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
8319 (check_remote_input_interrupt_request): New function.
8320 * server.h (check_remote_input_interrupt_request): Declare.
8321 * win32-low.c (winapi_DebugBreakProcess,
8322 winapi_GenerateConsoleCtrlEvent): New typedefs.
8323 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
8325 (win32_wait): Check for remote interrupt request
8326 with check_remote_input_interrupt_request.
8327 (win32_request_interrupt): New function.
8328 (win32_target_op): Set request_interrupt to win32_request_interrupt.
8330 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8332 * win32-low.c (debug_registers_changed,
8333 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
8334 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
8335 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
8336 (thread_rec): Get context using the low target.
8337 (child_add_thread): Call thread_added on the low target,
8338 which does the same thing.
8340 (do_initial_child_stuff): Remove debug registers references.
8341 Set context using the low target. Resume threads after
8342 setting the contexts.
8343 (child_continue): Remove dead variable. Remove debug
8344 registers references.
8345 (child_fetch_inferior_registers): Go through the low target.
8346 (do_child_store_inferior_registers): Remove.
8347 (child_store_inferior_registers): Go through the low target.
8348 (win32_resume): Remove debug registers references.
8349 Set context using the low target.
8350 (handle_exception): Change return type to void. Don't record
8351 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
8352 first chance exception.
8353 (get_child_debug_event): Change return type to void. Remove
8354 goto loop. Always return after waiting for debug event.
8355 (win32_wait): Convert to switch statement. Handle spurious
8358 * win32-i386-low.c (debug_registers_changed,
8359 debug_registers_used): New.
8360 (initial_stuff): Rename to ...
8361 (i386_initial_stuff): ... this. Clear debug registers
8363 (store_debug_registers): Delete.
8364 (i386_get_thread_context): New.
8365 (load_debug_registers): Delete.
8366 (i386_set_thread_context): New.
8367 (i386_thread_added): New.
8368 (single_step): Rename to ...
8369 (i386_single_step): ... this.
8370 (do_fetch_inferior_registers): Rename to ...
8371 (i386_fetch_inferior_register): ... this.
8372 (i386_store_inferior_register): New.
8373 (the_low_target): Adapt to new interface.
8375 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
8376 (arm_get_thread_context): New.
8377 (arm_set_thread_context): New.
8379 (do_fetch_inferior_registers): Rename to ...
8380 (arm_fetch_inferior_register): ... this.
8381 (arm_store_inferior_register): New.
8382 (arm_wince_breakpoint): Reimplement as unsigned long.
8383 (arm_wince_breakpoint_len): Define.
8384 (the_low_target): Adapt to new interface.
8386 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
8387 load_debug_registers. Add get_thread_context, set_thread_context,
8388 thread_added and store_inferior_register. Rename
8389 fetch_inferior_registers to fetch_inferior_register.
8390 (regptr): Remove declaration.
8392 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8394 * linux-low.c (linux_detach): Change return type to int. Return 0.
8395 * spu-low.c (spu_detach): Likewise.
8397 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8399 * target.h (target_ops): Change return type of detach to int.
8401 (join_inferior): New.
8402 * server.c (main): Don't skip detach support on mingw32.
8403 If the inferior doesn't support detaching return error.
8404 Call join_inferior instead of using waitpid.
8405 * linux-low.c (linux_join): New.
8406 (linux_target_op): Add linux_join.
8407 * spu-low.c (spu_join): New.
8408 (spu_target_ops): Add spu_join.
8409 * win32-low.c (win32_detach): Adapt to new interface.
8410 Reopen current_process_handle before detaching. Issue a child
8411 resume before detaching.
8413 (win32_target_op): Add win32_join.
8415 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8417 * win32-low.c (win32-attach): Fix return value.
8418 * target.h (target_ops): Describe ATTACH return values.
8420 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8422 * win32-low.c (GETPROCADDRESS): Define.
8423 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
8424 (winapi_DebugSetProcessKillOnExit): Likewise.
8425 (win32_create_inferior): Force usage of ansi CreateProcessA.
8426 (win32_attach): Use GETPROCADDRESS.
8427 (win32_detach): Likewise.
8429 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8431 * win32-low.c (win32_wait): Don't use WSTOPSIG.
8433 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
8435 * win32-low.c: Commit leftover changes from 2007-03-29.
8437 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
8439 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
8440 fields short instead of int. Add explicit padding.
8441 (i387_cache_to_fsave): Remove unnecessary casts.
8442 (i387_fsave_to_cache): Doc fix.
8443 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
8445 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
8447 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
8448 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
8450 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
8452 * configure.srv (arm*-*-mingw32ce*): Move near the other
8455 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
8457 * configure.ac: Add errno checking.
8458 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
8459 sys/file.h and malloc.h.
8460 (AC_CHECK_DECLS): Add perror.
8461 (srv_mingwce): Handle.
8462 * configure.srv (i[34567]86-*-cygwin*): Add
8463 win32-i386-low.o to srv_tgtobj.
8464 (i[34567]86-*-mingw*): Likewise.
8465 (arm*-*-mingw32ce*): Add case.
8466 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
8467 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
8468 [__MINGW32CE__] (strerror): New function.
8469 [__MINGW32CE__] (errno): Define to GetLastError.
8470 [__MINGW32CE__] (COUNTOF): New macro.
8471 (remote_open): Remove extra close call.
8472 * mem-break.c (delete_breakpoint_at): New function.
8473 * mem-break.h (delete_breakpoint_at): Declare.
8474 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
8475 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
8476 [USE_WIN32API] (read, write): Add char* casts.
8477 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
8478 * server.h: Include wincecompat.h on Windows CE.
8479 [HAVE_ERRNO_H]: Check.
8480 (perror): Declare if not declared.
8481 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
8482 (perror_with_name): Remove errno declaration.
8483 * wincecompat.h: New.
8484 * wincecompat.c: New.
8486 * win32-arm-low.c: New.
8487 * win32-i386-low.c: New.
8488 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
8489 (OUTMSG2): Make it safe.
8491 (COUNTOF): New macro.
8492 (NUM_REGS): Get it from the low target.
8493 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
8494 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
8495 (thread_rec): Let low target handle debug registers.
8496 (child_add_thread): Likewise.
8497 (child_init_thread_list): Likewise.
8498 (continue_one_thread): Likewise.
8500 (do_child_fetch_inferior_registers): Move to ...
8501 * win32-i386-low.c: ... here, and rename to ...
8502 (do_fetch_inferior_registers): ... this.
8503 * win32-low.c (child_fetch_inferior_registers):
8504 Go through the low target.
8505 (do_child_store_inferior_registers): Use regptr.
8506 (strwinerror): New function.
8507 (win32_create_inferior): Handle Windows CE.
8508 Use strwinerror instead of strerror on Windows error
8509 codes. Add program to the error output.
8510 Don't close the main thread handle on Windows CE.
8511 (win32_attach): Use coredll.dll on Windows CE.
8512 (win32_kill): Close current process and current
8514 (win32_detach): Use coredll.dll on Windows CE.
8515 (win32_resume): Let low target handle debug registers, and
8517 (handle_exception): Add/Remove initial breakpoint. Avoid
8518 non-existant WSTOPSIG on Windows CE.
8519 (win32_read_inferior_memory): Cast to remove warning.
8520 (win32_arch_string): Go through the low target.
8521 (initialize_low): Call set_breakpoint_data with the low
8522 target's breakpoint.
8523 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
8524 FOP_REGNUM, mappings): Move to ...
8525 * win32-i386-low.c: ... here.
8526 * win32-low.c (win32_thread_info): Move to ...
8527 * win32-low.h: ... here.
8528 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
8529 win32-arm-low.c and wincecompat.c.
8530 (all:): Add $EXEEXT.
8531 (install-only:): Likewise.
8532 (gdbserver:): Likewise.
8533 (gdbreplay:): Likewise.
8534 * config.in: Regenerate.
8535 * configure: Regenerate.
8537 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
8539 * win32-low.c: Rename typedef thread_info to
8540 win32_thread_info throughout.
8542 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
8544 * win32-i386-low.c: Rename to ...
8545 * win32-low.c: ... this.
8546 * configure.srv: Replace win32-i386-low.o with win32-low.o.
8547 * Makefile.in: Likewise.
8549 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
8551 * remote-utils.c (monitor_output): Constify msg parameter.
8552 * server.h (monitor_output): Likewise.
8553 * win32-i386-low.c (handle_output_debug_string): New.
8554 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
8555 handle_output_debug_string.
8556 (get_child_debug_event): Likewise.
8558 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
8560 * server.c (main): Correct strtoul check.
8562 2007-03-27 Jon Ringle <jon@ringle.org>
8564 * linux-low.c: Check __ARCH_HAS_MMU__ also.
8566 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
8568 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
8570 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
8572 * terminal.h: Check HAVE_SGTTY_H.
8574 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
8576 * remote-utils.c (remote_open): Print out the assigned port number.
8578 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
8580 * remote-utils.c (monitor_output): New function.
8581 * server.c (debug_threads): Define here.
8582 (monitor_show_help): New function.
8583 (handle_query): Handle qRcmd.
8584 (main): Do not handle 'd' packet.
8585 * server.h (debug_threads, remote_debug, monitor_output): Declare.
8586 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
8589 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
8591 * Makefile.in (EXEEXT): New.
8592 (clean): Use $(EXEEXT).
8594 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
8596 * target.h (target_ops): Rename send_signal to request_interrupt,
8597 and remove enum target_signal parameter.
8598 * linux-low.c (linux_request_interrupt): Rename from
8599 linux_send_signal, and always send SIGINT.
8600 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
8601 and always send SIGINT.
8602 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
8604 (input_interrupt): Likewise.
8606 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
8608 * server.c (get_features_xml): Check if target implemented
8610 * win32-i386-low.c (win32_arch_string): New.
8611 (win32_target_ops): Add win32_arch_string as arch_string member.
8613 2007-02-22 Markus Deuling <deuling@de.ibm.com>
8615 * spu-low.c (spu_arch_string): New.
8616 (spu_target_ops): Add spu_arch_string.
8618 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
8620 * remote-utils.c: Remove HAVE_TERMINAL_H check.
8621 * configure.ac: Do not check for terminal.h.
8622 * configure, config.in: Regenerated.
8624 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
8626 * Makefile.in (OBS): Add $(XML_BUILTIN).
8627 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
8629 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
8630 (arm-with-iwmmxt.c): New.
8631 * config.in, configure: Regenerate.
8632 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
8633 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
8634 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
8635 (arm*-*-linux*): Add iWMMXt and regset support.
8636 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
8637 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
8638 (arm_store_wmmxregset, target_regsets): New.
8639 * server.c (get_features_xml): Take annex argument. Check builtin
8641 (handle_query): Handle multiple annexes.
8643 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
8645 * remote-utils.c [USE_WIN32API] (read, write): Define.
8646 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
8649 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
8651 * linux-i386-low.c (the_low_target): Set arch_string.
8652 * linux-x86-64-low.c (the_low_target): Likewise.
8653 * linux-low.c (linux_arch_string): New.
8654 (linux_target_ops): Add it.
8655 * linux-low.h (struct linux_target_ops): Add arch_string.
8656 * server.c (write_qxfer_response): Use const void * for DATA.
8657 (get_features_xml): New.
8658 (handle_query): Handle qXfer:features:read. Report it for qSupported.
8659 * target.h (struct target_ops): Add arch_string method.
8661 2007-01-03 Denis Pilat <denis.pilat@st.com>
8662 Daniel Jacobowitz <dan@codesourcery.com>
8664 * linux-low.c (linux_kill): Handle being called with no threads.
8665 * win32-i386-low.c (win32_kill): Likewise.
8666 (get_child_debug_event): Clear current_process_handle.
8668 2006-12-30 Denis PILAT <denis.pilat@st.com>
8669 Daniel Jacobowitz <dan@codesourcery.com>
8671 * remote-utils.c (remote_open): Check the type of specified
8672 serial port devices before opening them.
8673 * server.c (main): Kill the inferior if an error occurs during
8674 the first remote_open.
8676 2006-12-05 Markus Deuling <deuling@de.ibm.com>
8678 * README: Update supported targets.
8680 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
8682 * Makefile.in (clean): Remove reg-mips64.c.
8683 (reg-mips64.c, reg-mips64.o): New rules.
8684 * configure.srv: Handle mips64. Include regset support for mips.
8685 * linux-mips-low.c (union mips_register): New.
8686 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
8687 (mips_breakpoint, mips_breakpoint_at): Use int.
8688 (mips_collect_register, mips_supply_register)
8689 (mips_collect_register_32bit, mips_supply_register_32bit)
8690 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
8691 (mips_store_fpregset, target_regsets): New.
8692 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
8694 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
8696 * configure.srv: Add target "spu*-*-*".
8697 * Makefile.in (clean): Remove reg-spu.c.
8698 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
8699 * spu-low.c: New file.
8701 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
8703 * configure.ac: Correct td_thr_tls_get_addr test.
8704 * configure: Regenerated.
8706 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
8708 * linux-low.c (linux_wait_for_event): Reformat. Use the
8710 * remote-utils.c (decode_address_to_semicolon): New.
8711 * server.c (pass_signals, handle_general_set): New.
8712 (handle_query): Mention QPassSignals for qSupported.
8713 (main): Call handle_general_set.
8714 * server.h (pass_signals, decode_address_to_semicolon): New.
8716 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
8718 * server.c (handle_query): Correct error handling for read_auxv.
8720 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
8722 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
8723 and srv_linux_thread_db to yes.
8724 * linux-s390-low.c (s390_fill_gregset): New function.
8725 (target_regsets): Define data structure.
8727 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
8729 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
8730 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
8731 * config.in, configure: Regenerated.
8732 * inferiors.c (gdb_id_to_thread): New function.
8733 (gdb_id_to_thread_id): Use it.
8734 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
8735 * linux-low.h (struct process_info): Add th member.
8736 (thread_db_get_tls_address): New prototype.
8737 * remote-utils.c (decode_address): Make non-static.
8738 * server.c (handle_query): Handle qGetTLSAddr.
8739 * server.h (gdb_id_to_thread, decode_address): New prototypes.
8740 * target.h (struct target_ops): Add get_tls_address.
8741 * thread-db.c (maybe_attach_thread): Save the thread handle.
8742 (thread_db_get_tls_address): New.
8744 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
8746 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
8747 (linux_resume_one_process): Take a siginfo_t *. Update all
8748 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
8749 (struct pending_signals): Add a siginfo_t.
8750 (linux_wait_for_process): Always set last_status.
8751 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
8752 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
8753 * linux-low.h (struct process_info): Add last_status.
8755 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
8757 * remote-utils.c (try_rle): New function.
8758 (putpkt_binary): Use it.
8760 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
8762 * Makefile.in (clean): Clean reg-x86-64-linux.c.
8763 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
8764 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
8765 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
8766 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
8769 2006-08-08 Richard Sandiford <richard@codesourcery.com>
8771 * server.c (terminal_fd): New variable.
8772 (old_foreground_pgrp): Likewise.
8773 (restore_old_foreground_pgrp): New function.
8774 (start_inferior): Record the terminal file descriptor in terminal_fd
8775 and its original foreground group in old_foreground_pgrp. Register
8776 restore_old_foreground_pgrp with atexit().
8778 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
8780 * server.c (handle_query): Correct qPart to qXfer.
8782 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
8784 * configure.ac: Check for more headers which are missing on
8785 Windows. Automatically supply -lwsock32 and USE_WIN32API.
8786 * configure.srv: Add Cygwin and mingw32.
8787 * remote-utils.c: Don't include headers unconditionally which
8788 are missing on mingw32. Include <winsock.h> for mingw32.
8789 (remote_open): Adjust for mingw32 support. Flush
8790 standard error after writing to it.
8791 (remote_close, putpkt_binary, input_interrupt, block_async_io)
8792 (unblock_async_io, enable_async_io, disable_async_io)
8793 (readchar, getpkt): Update for Winsock support.
8794 (prepare_resume_reply): Expect a protocol signal number.
8795 * server.c: Disable <sys/wait.h> on mingw32.
8796 (start_inferior): Adjust for mingw32 support. Flush
8797 standard error after writing to it.
8798 (attach_inferior): Likewise. Use protocol signal
8800 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
8802 * win32-i386-low.c: New file.
8803 * Makefile.in (XM_CLIBS): Set.
8804 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
8805 (win32-i386-low.o): New dependency rule.
8806 * linux-low.c (linux_wait): Use target signal numbers.
8807 * target.h (struct target_ops): Doc fix.
8808 * server.h (target_signal_to_name): New prototype.
8809 * gdbreplay.c: Don't include headers unconditionally which
8810 are missing on mingw32. Include <winsock.h> for mingw32.
8811 (remote_close, remote_open): Adjust for Winsock support.
8812 * configure, config.in: Regenerated.
8814 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
8816 * server.c (decode_xfer_read, write_qxfer_response): New.
8817 (handle_query): Take a packet length argument. Handle
8818 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
8819 the qSupported response.
8820 (main): Update call to handle_query.
8822 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
8824 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
8825 (putpkt_binary): Renamed from putpkt and adjusted for binary
8827 (putpkt): New wrapper for putpkt_binary.
8828 (readchar): Don't mask off the high bit.
8829 (decode_X_packet): New function.
8830 * server.c (main): Call putpkt_binary if a handler sets the packet
8831 length. Save the length of the incoming packet. Handle 'X'.
8832 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
8834 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
8836 * server.c (handle_query): Handle qSupported.
8838 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
8840 * remote-utils.c (all_symbols_looked_up): New variable.
8841 (look_up_one_symbol): Check it.
8842 * server.h (look_up_one_symbol): New declaration.
8843 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
8845 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
8847 * Makefile.in (linux-arm-low.o): Update dependencies.
8848 * linux-arm-low.c: Include "gdb_proc_service.h".
8849 (PTRACE_GET_THREAD_AREA): Define.
8850 (ps_get_thread_area): New function.
8852 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
8854 * configure.srv (m68k*-*-uclinux*): New target.
8855 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
8856 (linux_resume_one_process): Remove extraneous cast.
8857 (linux_read_offsets): New.
8858 (linux_target_op): Add linux_read_offsets on mmuless systems.
8859 * server.c (handle_query): Add qOffsets logic.
8860 * target.h (struct target_ops): Add read_offsets.
8862 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
8864 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
8865 (PTRACE_GET_THREAD_AREA): Define.
8866 (ps_get_thread_area): New function.
8867 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
8868 (linux-x86-64-low.o): Update.
8870 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
8872 * configure.ac: Remove checks for prfpregset_t.
8873 * gdb_proc_service.h: New file.
8874 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
8875 new "gdb_proc_service.h".
8876 * proc-service.c: Likewise.
8877 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
8878 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
8879 * Makefile.in (gdb_proc_service_h): Updated.
8880 * configure, config.in: Regenerated.
8882 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
8884 * remote-utils.c (prepare_resume_reply): Move declaration
8885 of gdb_id_from_wait to the top of the block.
8887 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
8889 * linux-low.c (regsets_store_inferior_registers): Read the regset
8890 from the target before filling it.
8892 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
8894 * server.c (attach_inferior): Return SIGTRAP for a successful
8897 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
8899 * Makefile.in (OBS): Add version.o.
8900 (STAGESTUFF): Delete.
8901 (version.o): Add dependencies.
8902 (version.c): Replace rule.
8903 (clean): Remove version.c.
8904 * server.c (gdbserver_version): New.
8905 (gdbserver_usage): Use printf.
8906 (main): Handle --version and --help.
8907 * server.h (version, host_name): Add declarations.
8909 2005-12-23 Eli Zaretskii <eliz@gnu.org>
8921 * linux-x86-64-low.c:
8924 * linux-ppc64-low.c:
8933 * linux-crisv32-low.c:
8945 * gdbserver.1: Add (C) after Copyright. Update the FSF
8948 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
8950 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
8951 (arm_breakpoint_at): Recognize both breakpoints.
8952 (the_low_target): Use the correct breakpoint instruction.
8954 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
8956 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
8957 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
8958 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
8959 (the_low_target): Update.
8961 2005-10-25 Andreas Schwab <schwab@suse.de>
8963 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
8965 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
8966 (ia64_num_regs): Reduce to 462.
8968 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
8970 * acinclude.m4: Correct quoting.
8971 * aclocal.m4: Regenerated.
8973 Suggested by SZOKOVACS Robert <szo@ies.hu>:
8974 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
8975 (thread_db_init): Call thread_db_err_str.
8976 * configure.ac: Check for TD_VERSION.
8977 * config.in, configure: Regenerated.
8979 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8981 * server.h (error, fatal, warning): Add ATTR_FORMAT.
8983 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
8985 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
8986 is not available. Define HAVE_PTRACE_GETREGS if it is.
8987 * config.in, configure: Regenerated.
8988 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
8989 * linux-i386-low.c, linux-m68k-low.c: Update to use
8990 HAVE_PTRACE_GETREGS.
8991 * linux-low.c (regsets_fetch_inferior_registers)
8992 (regsets_store_inferior_registers): Only return 0 if we processed
8994 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
8995 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
8997 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
8999 * inferiors.c (struct thread_info): Add gdb_id.
9000 (add_thread): Add gdb_id argument.
9001 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
9002 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
9003 calls to add_thread.
9004 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
9005 * server.c (handle_query): Use thread_to_gdb_id.
9006 (handle_v_cont, main): Use gdb_id_to_thread_id.
9007 * server.h (add_thread): Update prototype.
9008 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
9011 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
9013 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
9014 left-padded registers.
9015 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
9016 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
9018 2005-07-01 Steve Ellcey <sje@cup.hp.com>
9020 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
9021 * configure: Regenerate.
9022 * config.in: Regenerate.
9023 * server.h (NEED_DECLARATION_STRERROR):
9024 Replace with !HAVE_DECL_STRERROR.
9026 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
9028 * linux-low.c (linux_wait, linux_send_signal): Don't test
9029 an unsigned long variable for > 0 if it could be MAX_ULONG.
9030 * server.c (myresume): Likewise.
9031 * target.c (set_desired_inferior): Likewise.
9033 2005-06-13 Mark Kettenis <kettenis@gnu.org>
9035 * configure.ac: Simplify and improve check for socklen_t.
9036 * configure, config.in: Regenerate.
9038 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
9040 * acconfig.h: Remove.
9041 * configure.ac: Add a test for socklen_t. Use three-argument
9042 AC_DEFINE throughout.
9043 * config.in: Regenerated using autoheader 2.59.
9044 * configure: Regenerated.
9046 * gdbreplay.c (socklen_t): Provide a default.
9047 (remote_open): Use socklen_t.
9048 * remote-utils.c (socklen_t): Provide a default.
9049 (remote_open): Use socklen_t.
9050 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
9053 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
9055 * linux-low.c (linux_read_memory, linux_write_memory)
9056 (linux_read_auxv): Likewise.
9057 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
9058 (check_mem_write): Likewise.
9059 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
9061 * regcache.c (struct inferior_rgcache_data, registers_to_string)
9062 (registers_from_string, register_data): Likewise.
9063 * server.c (handle_query, main): Likewise.
9064 * server.h (convert_ascii_to_int, convert_int_to_ascii)
9065 (decode_M_packet): Likewise.
9066 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
9067 * target.h (struct target_ops): Update read_memory, write_memory,
9069 (read_inferior_memory, write_inferior_memory): Update.
9070 * linux-low.h (struct linux_target_ops): Change type of breakpoint
9072 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
9073 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
9074 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
9075 linux-s390-low.c, linux-sh-low.c: Update for changes in
9076 read_inferior_memory and the_low_target->breakpoint.
9078 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
9080 * Makefile.in (SFILES): Add linux-ppc64-low.c.
9081 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
9082 * configure.srv: Add powerpc64-*-linux*.
9083 * linux-ppc64-low.c: New file.
9085 2005-05-23 Orjan Friberg <orjanf@axis.com>
9087 * linux-cris-low.c: New file with support for CRIS.
9088 * linux-crisv32-low.c: Ditto for CRISv32.
9089 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
9090 (clean): Add reg-cris.c and reg-crisv32.c.
9091 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
9092 reg-crisv32.o, and reg-crisv32.c to make rules.
9093 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
9096 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
9098 * linux-low.c (fetch_register): Ensure buffer size is a multiple
9099 of sizeof (PTRACE_XFER_TYPE).
9100 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
9102 2005-05-12 Orjan Friberg <orjanf@axis.com>
9104 * target.h (struct target_ops): Add insert_watchpoint,
9105 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
9106 pointers for hardware watchpoint support.
9107 * linux-low.h (struct linux_target_ops): Ditto.
9108 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
9109 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
9110 to linux_target_ops.
9111 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
9113 * server.c (main): Recognize 'Z' and 'z' packets.
9115 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
9117 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
9118 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
9119 (the_low_target): Add new members.
9121 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
9123 * proc-service.c (ps_lgetregs): Search all_processes instead of
9126 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
9128 * server.c (start_inferior): Change return type to int.
9129 (attach_inferior): Change sigptr to int *.
9130 (handle_v_cont, handle_v_requests): Change signal to int *.
9131 (main): Change signal to int.
9133 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
9135 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
9136 * configure.srv: Add m32r*-*-linux*.
9137 * linux-m32r-low.c: New file.
9139 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
9141 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
9143 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
9145 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
9146 Take unsigned long arguments for PIDs.
9147 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
9148 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
9149 (wait_for_sigstop, linux_resume_one_process)
9150 (regsets_fetch_inferior_registers, linux_send_signal)
9151 (linux_read_auxv): Likewise. Update the types of variables holding
9152 PIDs. Update format string specifiers.
9153 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
9154 * remote-utils.c (prepare_resume_reply): Likewise.
9155 * server.c (cont_thread, general_thread, step_thread)
9156 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
9158 (handle_query): Update format specifiers.
9159 (handle_v_cont, main): Use strtoul for thread IDs.
9160 * server.h (struct inferior_list_entry): Use unsigned long for ID.
9161 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
9162 (general_thread, step_thread, thread_from_wait)
9163 (old_thread_from_wait): Update.
9164 * target.h (struct thread_resume): Use unsigned long for THREAD.
9165 (struct target_ops): Use unsigned long for arguments to attach and
9168 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
9170 * acinclude.m4: Include bfd/bfd.m4 directly.
9171 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
9172 <agriffis@toolchain.org>.
9173 * aclocal.m4, configure: Regenerated.
9175 2005-01-07 Andrew Cagney <cagney@gnu.org>
9177 * configure.ac: Rename configure.in, require autoconf 2.59.
9178 * configure: Re-generate.
9180 2004-12-08 Daniel Jacobowitz <dan@debian.org>
9182 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
9184 * aclocal.m4: Regenerated.
9185 * configure: Regenerated.
9187 2004-11-21 Andreas Schwab <schwab@suse.de>
9189 * linux-m68k-low.c (m68k_num_gregs): Define.
9190 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
9191 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
9192 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
9193 (m68k_breakpoint_at): New. Add to the_low_target.
9195 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
9196 srv_linux_thread_db to yes.
9198 2004-10-20 Joel Brobecker <brobecker@gnat.com>
9200 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
9201 (ARCH_SET_FS): Likewise.
9202 (ARCH_GET_FS): Likewise.
9203 (ARCH_GET_GS): Likewise.
9205 2004-10-16 Daniel Jacobowitz <dan@debian.org>
9207 * linux-i386-low.c (ps_get_thread_area): New.
9208 * linux-x86-64-low.c (ps_get_thread_area): New.
9209 * linux-low.c: Include <sys/syscall.h>.
9210 (linux_kill_one_process): Don't kill the first thread here.
9211 (linux_kill): Kill the first thread here.
9212 (kill_lwp): New function.
9213 (send_sigstop, linux_send_signal): Use it.
9214 * proc-service.c: Clean up #ifdefs.
9215 (fpregset_info): Delete.
9216 (ps_lgetregs): Update and enable implementation.
9217 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
9219 * remote-utils.c (struct sym_cache, symbol_cache): New.
9220 (input_interrupt): Print a clearer message.
9221 (async_io_enabled): New variable.
9222 (enable_async_io, disable_async_io): Use it. Update comments.
9223 (look_up_one_symbol): Use the symbol cache.
9224 * thread-db.c (thread_db_look_up_symbols): New function.
9225 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
9227 2004-10-16 Daniel Jacobowitz <dan@debian.org>
9229 * configure.in: Test for -rdynamic.
9230 * configure: Regenerated.
9231 * Makefile (INTERNAL_LDFLAGS): New.
9232 (gdbserver, gdbreplay): Use it.
9234 2004-09-02 Andrew Cagney <cagney@gnu.org>
9236 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
9238 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
9240 * linux-low.c (linux_wait): Clear all_processes list also.
9242 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
9244 * linux-low.c: Include <errno.h>. Remove extern declaration of
9247 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
9249 * gdbreplay.c, server.h, utils.c: Update copyright years.
9251 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
9253 * server.c (main): Print child status or termination signal from
9254 variable 'signal', not 'sig'.
9256 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
9258 * linux-low.c (linux_read_memory): Change return type to
9259 int. Check for and return error from ptrace().
9260 * target.c (read_inferior_memory): Change return type to int. Pass
9261 back return status from the_target->read_memory().
9262 * target.h (struct target_ops): Adapt *read_memory() prototype.
9264 (read_inferior_memory): Adapt prototype.
9265 * server.c (main): Return an error packet if
9266 read_inferior_memory() returns an error.
9268 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
9270 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
9271 Unify with other clean targets.
9273 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
9275 * server.c (handle_v_cont): Call set_desired_inferior.
9277 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
9279 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
9281 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
9283 * linux-low.c (linux_wait): Unblock async I/O.
9284 (linux_resume): Block and enable async I/O.
9285 * remote-utils.c (block_async_io, unblock_async_io): New functions.
9286 * server.h (block_async_io, unblock_async_io): Add prototypes.
9288 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
9290 * remote-utils.c (remote_open): Print a status notice after
9292 * server.c (attach_inferior): Print a status notice after
9295 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
9297 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
9299 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
9301 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
9303 * server.c, target.h: Update copyright years.
9305 2004-02-25 Roland McGrath <roland@redhat.com>
9307 * target.h (struct target_ops): New member `read_auxv'.
9308 * server.c (handle_query): Handle qPart:auxv:read: query using that.
9309 * linux-low.c (linux_read_auxv): New function.
9310 (linux_target_ops): Initialize `read_auxv' member to that.
9312 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
9314 Committed by Jim Blandy <jimb@redhat.com>.
9316 * linux-s390-low.c (s390_num_regs): Update.
9317 (s390_regmap): Remove control registers. Use __s390x__ predefine
9318 instead of GPR_SIZE to distiguish s390 and s390x targets.
9320 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
9322 * linux-low.c: Update copyright year.
9323 (check_removed_breakpoint): Clear pending_is_breakpoint.
9324 (linux_set_resume_request, linux_queue_one_thread)
9325 (resume_status_pending_p): New functions.
9326 (linux_continue_one_thread): Use process->resume.
9327 (linux_resume): Only resume threads if there are no pending events.
9328 * linux-low.h (struct process_info): Add resume request
9331 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
9333 * regcache.c (new_register_cache): Clear the allocated register
9334 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
9336 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
9338 * linux-low.c (linux_resume): Take a struct thread_resume *
9340 (linux_wait): Update call.
9341 (resume_ptr): New static variable.
9342 (linux_continue_one_thread): Renamed from
9343 linux_continue_one_process. Use resume_ptr.
9344 (linux_resume): Use linux_continue_one_thread.
9345 * server.c (handle_v_cont, handle_v_requests): New functions.
9346 (myresume): New function.
9347 (main): Handle 'v' case.
9348 * target.h (struct thread_resume): New type.
9349 (struct target_ops): Change argument of "resume" to struct
9351 (myresume): Delete macro.
9353 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
9355 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
9356 (uninstall): Support DESTDIR.
9358 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
9360 * configure.srv: Add xscale*linux copy of arm*linux entry.
9362 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
9364 * linux-arm-low.c (arm_reinsert_addr): New function.
9365 (the_low_target): Add arm_reinsert_addr.
9367 2003-07-08 Mark Kettenis <kettenis@gnu.org>
9369 * mem-break.c: Remove whitespace at end of file.
9371 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
9373 * configure.in: Check whether we need to prototype strerror.
9374 * server.h: Optionally prototype strerror.
9375 * gdbreplay.c (perror_with_name): Use strerror.
9376 * linux-low.c (linux_attach_lwp): Use strerror.
9377 * utils.c (perror_with_name): Use strerror.
9378 * config.in, configure: Regenerated.
9380 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
9382 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
9383 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
9385 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
9387 * Makefile.in (SFILES): Update.
9388 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
9389 low-sun3.c: Remove files.
9391 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
9393 * linux-low.c: Move comment to linux_thread_alive where it belonged.
9394 (linux_detach_one_process, linux_detach): New functions.
9395 (linux_target_ops): Add linux_detach.
9396 * server.c (main): Handle 'D' packet.
9397 * target.h (struct target_ops): Add "detach" member.
9398 (detach_inferior): Define.
9400 2003-06-13 Mark Kettenis <kettenis@gnu.org>
9402 From Kelley Cook <kelleycook@wideopenwest.com>:
9403 * configure.srv: Accept i[34567]86 variants.
9405 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
9407 * linux-low.c (linux_wait_for_event): Correct comment typos.
9408 (linux_resume_one_process): Call check_removed_breakpoint.
9409 (linux_send_signal): New function.
9410 (linux_target_ops): Add linux_send_signal.
9411 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
9413 * target.h (struct target_ops): Add send_signal.
9415 2003-05-29 Jim Blandy <jimb@redhat.com>
9417 * linux-low.c (usr_store_inferior_registers): Transfer buf in
9418 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
9419 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
9420 away part of the register's value.
9422 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
9424 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
9425 (linux_wait_for_event, linux_init_signals): Likewise.
9427 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
9429 * configure.in: Check for stdlib.h.
9430 * configure: Regenerated.
9431 * config.in: Regenerated.
9433 2003-01-04 Andreas Schwab <schwab@suse.de>
9435 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
9437 2003-01-02 Andrew Cagney <ac131313@redhat.com>
9439 * Makefile.in: Remove obsolete code.
9441 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
9443 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
9444 defined(PT_FPR0_HI).
9446 2002-11-17 Stuart Hughes <seh@zee2.com>
9448 * linux-arm-low.c (arm_num_regs): Increase.
9449 (arm_regmap): Include status register.
9451 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
9453 * linux-low.c (register_addr): Remove incorrect -1 check.
9455 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
9457 * linux-low.c (linux_create_inferior): Call setpgid. Return
9459 (unstopped_p, linux_signal_pid): Remove.
9460 (linux_target_ops): Remove linux_signal_pid.
9461 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
9462 global instead of target method.
9463 * target.h (struct target_ops): Remove signal_pid. Update comment
9464 for create_inferior.
9465 * server.c (signal_pid): New variable.
9466 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
9467 gdbserver. Set the child to be the foreground process group.
9468 (attach_inferior): Set signal_pid.
9470 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
9472 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
9474 2002-08-20 Jim Blandy <jimb@redhat.com>
9476 * Makefile.in (LDFLAGS): Allow the configure script to establish a
9479 2002-08-01 Andrew Cagney <cagney@redhat.com>
9481 * Makefile.in: Make chill references obsolete.
9483 2002-07-24 Kevin Buettner <kevinb@redhat.com>
9485 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
9486 * configure: Regenerate.
9487 * config.in: Regenerate.
9489 2002-07-09 David O'Brien <obrien@FreeBSD.org>
9491 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
9492 (perror_with_name, remote_close, remote_open, expect, play): Static.
9494 2002-07-04 Michal Ludvig <mludvig@suse.cz>
9496 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
9497 byte offsets instead of an array of indexes.
9498 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
9500 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
9502 * regcache.c: Add comment.
9504 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
9506 * thread-db.c: New file.
9507 * proc-service.c: New file.
9508 * acinclude.m4: New file.
9509 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
9510 proc-service.o, and thread-db.o.
9511 (linux-low.o): Add USE_THREAD_DB.
9512 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
9513 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
9514 * aclocal.m4: Regenerated.
9515 * config.in: Regenerated.
9516 * configure: Regenerated.
9517 * configure.in: Check for proc_service.h, sys/procfs.h,
9518 thread_db.h, and linux/elf.h headrs.
9519 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
9520 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
9521 Check for -lthread_db and thread support.
9522 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
9523 PowerPC, and SuperH.
9524 * i387-fp.c: Constify arguments.
9525 * i387-fp.h: Likewise.
9526 * inferiors.c: (struct thread_info): Renamed from
9527 `struct inferior_info'. Remove PID member. Use generic inferior
9528 list header. All uses updated.
9529 (inferiors, signal_pid): Removed.
9530 (all_threads): New variable.
9531 (get_thread): Define.
9532 (add_inferior_to_list): New function.
9533 (for_each_inferior): New function.
9534 (change_inferior_id): New function.
9535 (add_inferior): Removed.
9536 (remove_inferior): New function.
9537 (add_thread): New function.
9538 (free_one_thread): New function.
9539 (remove_thread): New function.
9540 (clear_inferiors): Use for_each_inferior and free_one_thread.
9541 (find_inferior): New function.
9542 (find_inferior_id): New function.
9543 (inferior_target_data): Update argument type.
9544 (set_inferior_target_data): Likewise.
9545 (inferior_regcache_data): Likewise.
9546 (set_inferior_regcache_data): Likewise.
9547 * linux-low.c (linux_bp_reinsert): Remove.
9548 (all_processes, stopping_threads, using_thrads)
9549 (struct pending_signals, debug_threads, pid_of): New.
9550 (inferior_pid): Replace with macro.
9551 (struct inferior_linux_data): Remove.
9552 (get_stop_pc, add_process): New functions.
9553 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
9554 Use add_process and add_thread.
9555 (linux_attach_lwp): New function, based on old linux_attach. Use
9556 add_process and add_thread. Set stop_expected for new threads.
9557 (linux_attach): New function.
9558 (linux_kill_one_process): New function.
9559 (linux_kill): Kill all LWPs.
9560 (linux_thread_alive): Use find_inferior_id.
9561 (check_removed_breakpoints, status_pending_p): New functions.
9562 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
9563 Update. Use WNOHANG. Wait for cloned processes also. Update process
9564 struct for the found process.
9565 (linux_wait_for_event): New function.
9566 (linux_wait): Use it. Support LWPs.
9567 (send_sigstop, wait_for_sigstop, stop_all_processes)
9568 (linux_resume_one_process, linux_continue_one_process): New functions.
9569 (linux_resume): Support LWPs.
9570 (REGISTER_RAW_SIZE): Remove.
9571 (fetch_register): Use register_size instead. Call supply_register.
9572 (usr_store_inferior_registers): Likewise. Call collect_register.
9574 (regsets_fetch_inferior_registers): Improve error message.
9575 (regsets_store_inferior_registers): Add debugging.
9576 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
9577 (unstopped_p, linux_signal_pid): New functions.
9578 (linux_target_ops): Add linux_signal_pid.
9579 (linux_init_signals): New function.
9580 (initialize_low): Call it. Initialize using_threads.
9581 * regcache.c (inferior_regcache_data): Add valid
9583 (get_regcache): Fetch registers lazily. Add fetch argument
9584 and update all callers.
9585 (regcache_invalidate_one, regcache_invalidate): New
9587 (new_register_cache): Renamed from create_register_cache.
9588 Return the new regcache.
9589 (free_register_cache): Change argument to a void *.
9590 (registers_to_string, registers_from_string): Call get_regcache
9591 with fetch flag set.
9592 (register_data): Make static. Pass fetch flag to get_regcache.
9593 (supply_register): Call get_regcache with fetch flag clear.
9594 (collect_register): Call get_regcache with fetch flag set.
9595 (collect_register_as_string): New function.
9596 * regcache.h: Update.
9597 * remote-utils.c (putpkt): Flush after debug output and use
9599 Handle input interrupts while waiting for an ACK.
9600 (input_interrupt): Use signal_pid method.
9601 (getpkt): Flush after debug output and use stderr.
9602 (outreg): Use collect_register_as_string.
9603 (new_thread_notify, dead_thread_notify): New functions.
9604 (prepare_resume_reply): Check using_threads. Set thread_from_wait
9606 (look_up_one_symbol): Flush after debug output.
9607 * server.c (step_thread, server_waiting): New variables.
9608 (start_inferior): Don't use signal_pid. Update call to mywait.
9609 (attach_inferior): Update call to mywait.
9610 (handle_query): Handle qfThreadInfo and qsThreadInfo.
9611 (main): Don't fetch/store registers explicitly. Use
9612 set_desired_inferior. Support proposed ``Hs'' packet. Update
9615 (struct inferior_list, struct_inferior_list_entry): New.
9616 * target.c (set_desired_inferior): New.
9617 (write_inferior_memory): Constify.
9618 (mywait): New function.
9620 (struct target_ops): New signal_pid method.
9621 (mywait): Removed macro, added prototype.
9623 * linux-low.h (regset_func): Removed.
9624 (regset_fill_func, regset_store_func): New.
9625 (enum regset_type): New.
9626 (struct regset_info): Add type field. Use new operation types.
9627 (struct linux_target_ops): stop_pc renamed to get_pc.
9628 Add decr_pc_after_break and breakpoint_at.
9629 (get_process, get_thread_proess, get_process_thread)
9630 (strut process_info, all_processes, linux_attach_lwp)
9631 (thread_db_init): New.
9633 * linux-arm-low.c (arm_get_pc, arm_set_pc,
9634 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
9635 (the_low_target): Add new members.
9636 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
9637 (i386_store_fpxregset): Constify.
9638 (target_regsets): Add new kind identifier.
9639 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
9640 (i386_set_pc): Add debugging.
9641 (i386_breakpoint_at): New function.
9642 (the_low_target): Add new members.
9643 * linux-mips-low.c (mips_get_pc, mips_set_pc)
9644 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
9645 (mips_breakpoint_at): New.
9646 (the_low_target): Add new members.
9647 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
9648 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
9649 (the_low_target): Add new members.
9650 * linux-sh-low.c (sh_get_pc, sh_set_pc)
9651 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
9652 (the_low_target): Add new members.
9653 * linux-x86-64-low.c (target_regsets): Add new kind
9656 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
9658 From Martin Pool <mbp@samba.org>:
9659 * server.c (gdbserver_usage): New function.
9662 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
9664 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
9667 2002-05-04 Andrew Cagney <ac131313@redhat.com>
9669 * Makefile.in: Remove obsolete code.
9671 2002-04-24 Michal Ludvig <mludvig@suse.cz>
9673 * linux-low.c (regsets_fetch_inferior_registers),
9674 (regsets_store_inferior_registers): Removed cast to int from
9676 * regcache.h: Added declaration of struct inferior_info.
9678 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
9680 * inferiors.c (struct inferior_info): Add regcache_data.
9681 (add_inferior): Call create_register_cache.
9682 (clear_inferiors): Call free_register_cache.
9683 (inferior_regcache_data, set_inferior_regcache_data): New functions.
9684 * regcache.c (struct inferior_regcache_data): New.
9685 (registers): Remove.
9686 (get_regcache): New function.
9687 (create_register_cache, free_register_cache): New functions.
9688 (set_register_cache): Don't initialize the register cache here.
9689 (registers_to_string, registers_from_string, register_data): Call
9691 * regcache.h: Add prototypes.
9692 * server.h: Likewise.
9694 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
9696 * mem-break.c: New file.
9697 * mem-break.h: New file.
9698 * Makefile.in: Add mem-break.o rule; update server.h
9700 * inferiors.c (struct inferior_info): Add target_data
9702 (clear_inferiors): Free target_data member if set.
9703 (inferior_target_data, set_inferior_target_data): New functions.
9704 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
9705 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
9706 * linux-low.c (linux_bp_reinsert): New variable.
9707 (struct inferior_linux_data): New.
9708 (linux_create_inferior): Use set_inferior_target_data.
9709 (linux_attach): Likewise. Call add_inferior.
9710 (linux_wait_for_one_inferior): New function.
9711 (linux_wait): Call it.
9712 (linux_write_memory): Add const.
9713 (initialize_low): Call set_breakpoint_data.
9714 * linux-low.h (struct linux_target_ops): Add breakpoint
9716 * server.c (attach_inferior): Remove extra add_inferior
9718 * server.h: Include mem-break.h. Update inferior.c
9720 * target.c (read_inferior_memory)
9721 (write_inferior_memory): New functions.
9722 * target.h (read_inferior_memory)
9723 (write_inferior_memory): Change macros to prototypes.
9724 (struct target_ops): Update comments. Add const to write_memory
9727 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
9729 * linux-low.c (usr_store_inferior_registers): Support
9730 registers which are allowed to fail to store.
9731 * linux-low.h (linux_target_ops): Likewise.
9732 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
9733 (ppc_cannot_store_register): FPSCR may not be storable.
9735 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
9737 * server.h: Include <string.h> if HAVE_STRING_H.
9738 * ChangeLog: Correct paths in last ChangeLog entry.
9740 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
9742 * linux-low.h: Remove obsolete prototypes.
9743 (struct linux_target_ops): New.
9744 (extern the_low_target): New.
9745 * linux-low.c (num_regs, regmap): Remove declarations.
9746 (register_addr): Use the_low_target explicitly.
9747 (fetch_register): Likewise.
9748 (usr_fetch_inferior_registers): Likewise.
9749 (usr_store_inferior_registers): Likewise.
9750 * linux-arm-low.c (num_regs): Remove.
9751 (arm_num_regs): Define.
9752 (arm_regmap): Renamed from regmap, made static.
9753 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
9755 (arm_cannot_store_register): Renamed from cannot_store_register,
9757 (the_low_target): New.
9758 * linux-i386-low.c (num_regs): Remove.
9759 (i386_num_regs): Define.
9760 (i386_regmap): Renamed from regmap, made static.
9761 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
9763 (i386_cannot_store_register): Renamed from cannot_store_register,
9765 (the_low_target): New.
9766 * linux-ia64-low.c (num_regs): Remove.
9767 (ia64_num_regs): Define.
9768 (ia64_regmap): Renamed from regmap, made static.
9769 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
9771 (ia64_cannot_store_register): Renamed from cannot_store_register,
9773 (the_low_target): New.
9774 * linux-m68k-low.c (num_regs): Remove.
9775 (m68k_num_regs): Define.
9776 (m68k_regmap): Renamed from regmap, made static.
9777 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
9779 (m68k_cannot_store_register): Renamed from cannot_store_register,
9781 (the_low_target): New.
9782 * linux-mips-low.c (num_regs): Remove.
9783 (mips_num_regs): Define.
9784 (mips_regmap): Renamed from regmap, made static.
9785 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
9787 (mips_cannot_store_register): Renamed from cannot_store_register,
9789 (the_low_target): New.
9790 * linux-ppc-low.c (num_regs): Remove.
9791 (ppc_num_regs): Define.
9792 (ppc_regmap): Renamed from regmap, made static.
9793 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
9795 (ppc_cannot_store_register): Renamed from cannot_store_register,
9797 (the_low_target): New.
9798 * linux-s390-low.c (num_regs): Remove.
9799 (s390_num_regs): Define.
9800 (s390_regmap): Renamed from regmap, made static.
9801 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
9803 (s390_cannot_store_register): Renamed from cannot_store_register,
9805 (the_low_target): New.
9806 * linux-sh-low.c (num_regs): Remove.
9807 (sh_num_regs): Define.
9808 (sh_regmap): Renamed from regmap, made static.
9809 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
9811 (sh_cannot_store_register): Renamed from cannot_store_register,
9813 (the_low_target): New.
9814 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
9815 (the_low_target): New.
9817 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
9819 * Makefile.in: Add stamp-h target.
9820 * configure.in: Create stamp-h.
9821 * configure: Regenerated.
9823 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
9825 * inferiors.c: New file.
9826 * target.c: New file.
9827 * target.h: New file.
9828 * Makefile.in: Add target.o and inferiors.o. Update
9830 * linux-low.c (inferior_pid): New static variable,
9831 moved from server.c.
9832 (linux_create_inferior): Renamed from create_inferior.
9833 Call add_inferior. Return 0 on success instead of a PID.
9834 (linux_attach): Renamed from myattach.
9835 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
9836 (linux_thread_alive): Renamed from mythread_alive.
9837 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
9839 (linux_resume): Renamed from myresume. Add missing ``return 0''.
9840 (regsets_store_inferior_registers): Correct error message.
9841 Add missing ``return 0''.
9842 (linux_fetch_registers): Renamed from fetch_inferior_registers.
9843 (linux_store_registers): Renamed from store_inferior_registers.
9844 (linux_read_memory): Renamed from read_inferior_memory.
9845 (linux_write_memory): Renamed from write_inferior_memory.
9846 (linux_target_ops): New structure.
9847 (initialize_low): Call set_target_ops ().
9848 * remote-utils.c (unhexify): New function.
9849 (hexify): New function.
9850 (input_interrupt): Send signals to ``signal_pid''.
9851 * server.c (inferior_pid): Remove.
9852 (start_inferior): Update create_inferior call.
9853 (attach_inferior): Call add_inferior.
9854 (handle_query): New function.
9855 (main): Call handle_query for `q' packets.
9856 * server.h: Include "target.h". Remove obsolete prototypes.
9857 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
9859 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
9861 * Makefile.in: Add WARN_CFLAGS. Update configury
9863 * configure.in: Check for <string.h>
9864 * configure: Regenerate.
9865 * config.in: Regenerate.
9866 * gdbreplay.c: Include needed system headers.
9867 (remote_open): Remove strchr prototype.
9868 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
9869 * regcache.c (supply_register): Change buf argument to const void *.
9870 (supply_register_by_name): Likewise.
9871 (collect_register): Change buf argument to void *.
9872 (collect_register_by_name): Likewise.
9873 * regcache.h: Add missing prototypes.
9874 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
9875 * server.c (handle_query): New function.
9876 (attached): New static variable, moved out of main.
9877 (main): Quiet longjmp clobber warnings.
9878 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
9879 * utils.c (error): Remove NORETURN.