1 2014-06-18 Gary Benson <gbenson@redhat.com>
3 * i386-low.c: Whitespace changes.
5 2014-06-12 Tom Tromey <tromey@redhat.com>
7 * utils.c (freeargv): Remove.
9 2014-06-12 Tom Tromey <tromey@redhat.com>
11 * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
12 * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
13 (parse_debug_format_options): Likewise.
14 (gdbserver_usage): Likewise.
15 * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
16 (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
17 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
19 ($(LIBGNU)): Depend on libiberty.
20 (all-lib): Recurse into all subdirs.
21 (install-only): Invoke "install" target in subdirs.
22 (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
25 * configure.ac: Add ACX_CONFIGURE_DIR for libiberty. Don't check
26 for vasprintf, vsnprintf, or gettimeofday.
27 * configure.srv: Don't add safe-ctype.o or lbasename.o to
30 2014-06-05 Joel Brobecker <brobecker@adacore.com>
32 * development.sh: Delete.
33 * Makefile.in (config.status): Adjust dependency on development.sh.
34 * configure.ac: Adjust development.sh source call.
35 * configure: Regenerate.
37 2014-06-02 Pedro Alves <palves@redhat.com>
39 * ax.c (gdb_free_agent_expr): New function.
40 * ax.h (gdb_free_agent_expr): New declaration.
41 * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
43 (clear_breakpoint_conditions, clear_breakpoint_commands): Make
45 (clear_breakpoint_conditions_and_commands): New function.
46 * mem-break.h (clear_breakpoint_conditions): Delete declaration.
47 (clear_breakpoint_conditions_and_commands): New declaration.
49 2014-05-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
51 * linux-aarch64-low.c (asm/ptrace.h): Include.
53 2014-05-21 Jan Kratochvil <jan.kratochvil@redhat.com>
55 Fix TLS access for -static -pthread.
56 * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
57 (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
58 (thread_db_load_search, try_thread_db_load_1): Initialize it.
60 2014-05-20 Pedro Alves <palves@redhat.com>
62 * linux-aarch64-low.c (aarch64_insert_point)
63 (aarch64_remove_point): No longer check whether the type is
64 supported here. Adjust to new interface.
65 (the_low_target): Install aarch64_supports_z_point_type as
66 supports_z_point_type method.
67 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
68 (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
69 instead of a Z packet char. Adjust.
70 (arm_supports_z_point_type): New function.
71 (arm_insert_point, arm_remove_point): Adjust to new interface.
72 (the_low_target): Install arm_supports_z_point_type.
73 * linux-crisv32-low.c (cris_supports_z_point_type): New function.
74 (cris_insert_point, cris_remove_point): Adjust to new interface.
75 Don't check whether the type is supported here.
76 (the_low_target): Install cris_supports_z_point_type.
77 * linux-low.c (linux_supports_z_point_type): New function.
78 (linux_insert_point, linux_remove_point): Adjust to new interface.
79 * linux-low.h (struct linux_target_ops) <insert_point,
80 remove_point>: Take an enum raw_bkpt_type instead of a char. Add
81 raw_breakpoint pointer parameter.
82 <supports_z_point_type>: New method.
83 * linux-mips-low.c (mips_supports_z_point_type): New function.
84 (mips_insert_point, mips_remove_point): Adjust to new interface.
85 Use mips_supports_z_point_type.
86 (the_low_target): Install mips_supports_z_point_type.
87 * linux-ppc-low.c (the_low_target): Install NULL as
88 supports_z_point_type method.
89 * linux-s390-low.c (the_low_target): Install NULL as
90 supports_z_point_type method.
91 * linux-sparc-low.c (the_low_target): Install NULL as
92 supports_z_point_type method.
93 * linux-x86-low.c (x86_supports_z_point_type): New function.
94 (x86_insert_point): Adjust to new insert_point interface. Use
95 insert_memory_breakpoint. Adjust to new
96 i386_low_insert_watchpoint interface.
97 (x86_remove_point): Adjust to remove_point interface. Use
98 remove_memory_breakpoint. Adjust to new
99 i386_low_remove_watchpoint interface.
100 (the_low_target): Install x86_supports_z_point_type.
101 * lynx-low.c (lynx_target_ops): Install NULL as
102 supports_z_point_type callback.
103 * nto-low.c (nto_supports_z_point_type): New.
104 (nto_insert_point, nto_remove_point): Adjust to new interface.
105 (nto_target_ops): Install nto_supports_z_point_type.
106 * mem-break.c: Adjust intro comment.
107 (struct raw_breakpoint) <raw_type, size>: New fields.
108 <inserted>: Update comment.
109 <shlib_disabled>: Delete field.
110 (enum bkpt_type) <gdb_breakpoint>: Delete value.
111 <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
112 gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
113 (raw_bkpt_type_to_target_hw_bp_type): New function.
114 (find_enabled_raw_code_breakpoint_at): New function.
115 (find_raw_breakpoint_at): New type and size parameters. Use them.
116 (insert_memory_breakpoint): New function, based off
117 set_raw_breakpoint_at.
118 (remove_memory_breakpoint): New function.
119 (set_raw_breakpoint_at): Reimplement.
120 (set_breakpoint): New, based on set_breakpoint_at.
121 (set_breakpoint_at): Reimplement.
122 (delete_raw_breakpoint): Go through the_target->remove_point
123 instead of assuming memory breakpoints.
124 (find_gdb_breakpoint_at): Delete.
125 (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
126 (find_gdb_breakpoint): New function.
127 (set_gdb_breakpoint_at): Delete.
128 (z_type_supported): New function.
129 (set_gdb_breakpoint_1): New function, loosely based off
130 set_gdb_breakpoint_at.
131 (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
132 (delete_gdb_breakpoint_at): Delete.
133 (delete_gdb_breakpoint_1): New function, loosely based off
134 delete_gdb_breakpoint_at.
135 (delete_gdb_breakpoint): New function.
136 (clear_gdb_breakpoint_conditions): Rename to ...
137 (clear_breakpoint_conditions): ... this. Don't handle a NULL
139 (add_condition_to_breakpoint): Make static.
140 (add_breakpoint_condition): Take a struct breakpoint pointer
141 instead of an address. Adjust.
142 (gdb_condition_true_at_breakpoint): Rename to ...
143 (gdb_condition_true_at_breakpoint_z_type): ... this, and add
145 (gdb_condition_true_at_breakpoint): Reimplement.
146 (add_breakpoint_commands): Take a struct breakpoint pointer
147 instead of an address. Adjust.
148 (gdb_no_commands_at_breakpoint): Rename to ...
149 (gdb_no_commands_at_breakpoint_z_type): ... this. Add z_type
150 parameter. Return true if no breakpoint was found. Change debug
152 (gdb_no_commands_at_breakpoint): Reimplement.
153 (run_breakpoint_commands): Rename to ...
154 (run_breakpoint_commands_z_type): ... this. Add z_type parameter,
155 and change return type to boolean.
156 (run_breakpoint_commands): New function.
157 (gdb_breakpoint_here): Also check for Z1 breakpoints.
158 (uninsert_raw_breakpoint): Don't try to reinsert a disabled
159 breakpoint. Go through the_target->remove_point instead of
160 assuming memory breakpoint.
161 (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
162 software and hardware breakpoints.
163 (reinsert_raw_breakpoint): Go through the_target->insert_point
164 instead of assuming memory breakpoint.
165 (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
166 software and hardware breakpoints.
167 (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
168 Check both software and hardware breakpoints.
169 (validate_inserted_breakpoint): Assert the breakpoint is a
170 software breakpoint. Set the inserted flag to -1 instead of
171 setting shlib_disabled.
172 (delete_disabled_breakpoints): Adjust.
173 (validate_breakpoints): Only validate software breakpoints.
174 Adjust to inserted flag change.
175 (check_mem_read, check_mem_write): Skip breakpoint types other
176 than software breakpoints. Adjust to inserted flag change.
177 * mem-break.h (enum raw_bkpt_type): New enum.
178 (raw_breakpoint, struct process_info): Forward declare.
179 (Z_packet_to_target_hw_bp_type): Delete declaration.
180 (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
181 (set_gdb_breakpoint, delete_gdb_breakpoint)
182 (clear_breakpoint_conditions): New declarations.
183 (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
184 (breakpoint_inserted_here): Update comment.
185 (add_breakpoint_condition, add_breakpoint_commands): Replace
186 address parameter with a breakpoint pointer parameter.
187 (gdb_breakpoint_here): Update comment.
188 (delete_gdb_breakpoint_at): Delete.
189 (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
190 * server.c (process_point_options): Take a struct breakpoint
191 pointer instead of an address. Adjust.
192 (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
193 delete_gdb_breakpoint.
194 * spu-low.c (spu_target_ops): Install NULL as
195 supports_z_point_type method.
196 * target.h: Include mem-break.h.
197 (struct target_ops) <prepare_to_access_memory>: Update comment.
198 <supports_z_point_type>: New field.
199 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
200 instead of a char. Also take a raw breakpoint pointer.
201 * win32-arm-low.c (the_low_target): Install NULL as
202 supports_z_point_type.
203 * win32-i386-low.c (i386_supports_z_point_type): New function.
204 (i386_insert_point, i386_remove_point): Adjust to new interface.
205 (the_low_target): Install i386_supports_z_point_type.
206 * win32-low.c (win32_supports_z_point_type): New function.
207 (win32_insert_point, win32_remove_point): Adjust to new interface.
208 (win32_target_ops): Install win32_supports_z_point_type.
209 * win32-low.h (struct win32_target_ops):
210 <supports_z_point_type>: New method.
211 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
212 instead of a char. Also take a raw breakpoint pointer.
214 2014-05-20 Pedro Alves <palves@redhat.com>
216 * mem-break.h: Include break-common.h.
217 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
218 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
219 (Z_packet_to_target_hw_bp_type): New declaration.
220 * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
221 * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
222 (Z_PACKET_ACCESS_WP): Delete macros.
223 (Z_packet_to_hw_type): Delete function.
224 * i386-low.h: Don't include break-common.h here.
225 (Z_packet_to_hw_type): Delete declaration.
226 * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
227 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
228 * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
229 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
230 * linux-aarch64-low.c: Don't include break-common.h here.
231 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
232 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
233 (Z_packet_to_target_hw_bp_type): Delete function.
234 * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
236 (mips_insert_point, mips_remove_point): Use
237 Z_packet_to_target_hw_bp_type.
239 2014-05-20 Pedro Alves <palves@redhat.com>
241 * linux-aarch64-low.c: Include break-common.h.
242 (enum target_point_type): Delete.
243 (Z_packet_to_point_type): Rename to ...
244 (Z_packet_to_target_hw_bp_type): ... this, and return a
245 target_hw_bp_type instead.
246 (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
247 instead of an enum target_point_type.
248 (aarch64_point_encode_ctrl_reg): Likewise. Compute type mask from
250 (aarch64_dr_state_insert_one_point)
251 (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
252 (aarch64_handle_aligned_watchpoint)
253 (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
254 Take an enum target_hw_bp_type instead of an enum
256 (aarch64_supports_z_point_type): New function.
257 (aarch64_insert_point, aarch64_remove_point): Use it. Adjust to
258 use Z_packet_to_target_hw_bp_type.
260 2014-05-20 Joel Brobecker <brobecker@adacore.com>
262 * configure.ac: Only use -Werror by default when DEVELOPMENT
264 * configure: Regenerate.
266 2014-05-19 Jan Kratochvil <jan.kratochvil@redhat.com>
268 Fix gdbserver qGetTLSAddr for x86_64 -m32.
269 * linux-x86-low.c (X86_64_USER_REGS): New.
270 (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
272 2014-04-28 Yao Qi <yao@codesourcery.com>
274 * Makefile.in (i386-avx512.c): Fix the typo of generated file
277 2014-04-25 Pedro Alves <palves@redhat.com>
280 * linux-low.c (linux_attach_fail_reason_string): New function.
281 (linux_attach_lwp): Delete.
282 (linux_attach_lwp_1): Rename to ...
283 (linux_attach_lwp): ... this. Take a ptid instead of a pid as
284 argument. Remove "initial" parameter. Return int instead of
285 void. Don't error or warn here.
286 (linux_attach): Adjust to call linux_attach_lwp. Call error on
287 failure to attach to the tgid. Call warning when failing to
289 * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
290 argument. Remove "initial" parameter. Return int instead of
291 void. Don't error or warn here.
292 (linux_attach_fail_reason_string): New declaration.
293 * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
294 interface change. Use linux_attach_fail_reason_string.
296 2014-04-24 Michael Sturm <michael.sturm@mintel.com>
297 Walfred Tedeschi <walfred.tedeschi@intel.com>
299 * Makefile.in: Added rules to handle new files
300 i386-avx512.c i386-avx512-linux.c amd64-avx512.c
301 amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
302 * configure.srv (srv_i386_regobj): Add i386-avx512.o.
303 (srv_i386_linux_regobj): Add i386-avx512-linux.o.
304 (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
305 (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
307 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
308 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
309 (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
311 (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
312 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
313 i386/x32-avx512-linux.xml.
314 * i387-fp.c (num_avx512_k_registers): New constant for number
316 (num_avx512_zmmh_low_registers): New constant for number of
317 lower ZMM registers (0-15).
318 (num_avx512_zmmh_high_registers): New constant for number of
319 higher ZMM registers (16-31).
320 (num_avx512_ymmh_registers): New contant for number of higher
321 YMM registers (ymm16-31 added by avx521 on x86_64).
322 (num_avx512_xmm_registers): New constant for number of higher
323 XMM registers (xmm16-31 added by AVX512 on x86_64).
324 (struct i387_xsave): Add space for AVX512 registers.
325 (i387_cache_to_xsave): Change raw buffer size to 64 characters.
326 Add code to handle AVX512 registers.
327 (i387_xsave_to_cache): Add code to handle AVX512 registers.
328 * linux-x86-low.c (init_registers_amd64_avx512_linux): New
329 prototypei from generated file.
330 (tdesc_amd64_avx512_linux): Likewise.
331 (init_registers_x32_avx512_linux): Likewise.
332 (tdesc_x32_avx512_linux): Likewise.
333 (init_registers_i386_avx512_linux): Likewise.
334 (tdesc_i386_avx512_linux): Likewise.
335 (x86_64_regmap): Add AVX512 registers.
336 (x86_linux_read_description): Add code to handle AVX512 XSTATE
338 (initialize_low_arch): Add code to initialize AVX512 registers.
340 2014-04-23 Pedro Alves <palves@redhat.com>
342 * mem-break.c (find_gdb_breakpoint_at): Make static.
343 * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
345 2014-04-23 Pedro Alves <palves@redhat.com>
347 * i386-low.c: Don't include break-common.h here.
348 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
349 prototype to take target_hw_bp_type as argument instead of a Z
351 * i386-low.h: Include break-common.h here.
352 (Z_packet_to_hw_type): Declare.
353 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
355 * linux-x86-low.c (x86_insert_point): Convert the packet number to
356 a target_hw_bp_type before calling i386_low_insert_watchpoint.
357 (x86_remove_point): Convert the packet number to a
358 target_hw_bp_type before calling i386_low_remove_watchpoint.
359 * win32-i386-low.c (i386_insert_point): Convert the packet number
360 to a target_hw_bp_type before calling i386_low_insert_watchpoint.
361 (i386_remove_point): Convert the packet number to a
362 target_hw_bp_type before calling i386_low_remove_watchpoint.
364 2014-04-23 Pedro Alves <palves@redhat.com>
366 * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
368 2014-04-10 Pedro Alves <palves@redhat.com>
370 * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
371 Check if the condition or command is NULL before checking if the
372 breakpoint is known. On success, return true.
373 * mem-break.h (add_breakpoint_condition): Document return.
374 (add_breakpoint_commands): Add describing comment.
375 * server.c (skip_to_semicolon): New function.
376 (process_point_options): Use it.
378 2014-04-09 Pedro Alves <palves@redhat.com>
380 * linux-low.c (linux_read_loadmap): Pass current_inferior directly
383 2014-02-27 Pedro Alves <palves@redhat.com>
386 * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
388 * linux-low.c (delete_lwp, handle_extended_wait): Add debug
390 (last_thread_of_process_p): Take a PID argument instead of a
392 (linux_wait_for_lwp): Delete.
393 (num_lwps, check_zombie_leaders, not_stopped_callback): New
395 (linux_low_filter_event): New function, party factored out from
396 linux_wait_for_event.
397 (linux_wait_for_event): Rename to ...
398 (linux_wait_for_event_filtered): ... this. Add new filter ptid
399 argument. Partly rewrite. Always use waitpid(-1, WNOHANG) and
400 sigsuspend. Check for zombie leaders.
401 (linux_wait_for_event): Reimplement as wrapper around
402 linux_wait_for_event_filtered.
403 (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED. Assume that if
404 a normal or signal exit is seen, it's the whole process exiting.
405 (wait_for_sigstop): No longer a for_each_inferior callback.
406 Rewrite on top of linux_wait_for_event_filtered.
407 (stop_all_lwps): Call wait_for_sigstop directly.
408 * server.c (resume, handle_target_event): Handle
409 TARGET_WAITKIND_NO_RESUMED.
411 2014-02-26 Joel Brobecker <brobecker@adacore.com>
413 * win32-low.c (psapi_get_dll_name,
414 * win32_CreateToolhelp32Snapshot): Delete.
415 (win32_CreateToolhelp32Snapshot, win32_Module32First)
416 (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
418 (handle_load_dll): Add function description.
419 Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
421 2014-02-26 Joel Brobecker <brobecker@adacore.com>
423 * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
425 (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
426 base address when calling win32_add_one_solib.
427 (handle_load_dll): Delete local variable load_addr.
428 Remove 0x1000 offset applied to DLL base address when calling
430 (handle_unload_dll): Add comment.
432 2014-02-26 Joel Brobecker <brobecker@adacore.com>
434 * win32-low.c (win32_add_all_dlls): Renames
435 win32_ensure_ntdll_loaded. Rewrite function documentation.
436 Adjust implementation to always load all DLLs.
437 Add 0x1000 offset to DLL base address when calling
439 (child_initialization_done): New static global.
440 (do_initial_child_stuff): Set child_initialization_done to
441 zero during child initialization, and 1 after. Replace call
442 to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
444 (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
445 (handle_unload_dll): Add function documentation.
446 (get_child_debug_event): Ignore load and unload DLL events
447 during child initialization.
449 2014-02-20 Doug Evans <dje@google.com>
451 Remove global all_lwps.
452 * inferiors.h (ptid_of): Move here from linux-low.h.
453 (pid_of, lwpid_of): Ditto.
454 * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
455 parameter is a struct thread_info * now.
456 (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
457 directly. Pass &all_threads to find_inferior instead of &all_lwps.
458 (aarch64_stopped_data_address): Fetch lwpid from current_inferior
460 (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
461 (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
462 * linux-arm-low.c (update_registers_callback): Update, "entry"
463 parameter is a struct thread_info * now.
464 Fetch lwpid from current_inferior directly.
465 (arm_insert_point): Pass &all_threads to find_inferior instead of
467 (arm_remove_point): Ditto.
468 (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
469 (arm_prepare_to_resume): Fetch pid from thread.
470 (arm_read_description): Fetch lwpid from current_inferior directly.
471 * linux-low.c (all_lwps): Delete.
472 (delete_lwp): Delete call to remove_inferior.
473 (handle_extended_wait): Fetch lwpid from thread.
474 (add_lwp): Don't set lwp->entry.id. Remove call to
475 add_inferior_to_list.
476 (linux_attach_lwp_1): Fetch pid from current_inferior directly.
477 (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
478 (kill_one_lwp_callback): Ditto.
479 (linux_kill): Don't dereference NULL pointer.
480 Fetch ptid,lwpid from thread.
481 (get_detach_signal): Fetch ptid from thread.
482 (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
483 Simplify call to regcache_invalidate_thread.
484 (delete_lwp_callback): Update, "entry" parameter is a
485 struct thread_info * now. Fetch pid from thread.
486 (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
487 (status_pending_p_callback): Update, "entry" parameter is a
488 struct thread_info * now. Fetch ptid from thread.
489 (find_lwp_pid): Update, "entry" parameter is a
490 struct thread_info * now.
491 (linux_wait_for_lwp): Fetch pid from thread.
492 (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
493 (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
494 (enqueue_one_deferred_signal): Fetch lwpid from thread.
495 (dequeue_one_deferred_signal): Ditto.
496 (cancel_breakpoint): Fetch ptid from current_inferior.
497 (linux_wait_for_event): Pass &all_threads to find_inferior,
498 not &all_lwps. Fetch ptid, lwpid from thread.
499 (count_events_callback): Update, "entry" parameter is a
500 struct thread_info * now.
501 (select_singlestep_lwp_callback): Ditto.
502 (select_event_lwp_callback): Ditto.
503 (cancel_breakpoints_callback): Ditto.
504 (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
506 (select_event_lwp): Ditto. Fetch ptid from event_thread.
507 (unsuspend_one_lwp): Update, "entry" parameter is a
508 struct thread_info * now.
509 (unsuspend_all_lwps): Pass &all_threads to find_inferior,
511 (linux_stabilize_threads): Ditto. And for for_each_inferior.
512 Fetch lwpid from thread, not lwp.
513 (linux_wait_1): Fetch ptid, lwpid from current_inferior.
514 Pass &all_threads to find_inferior, not &all_lwps.
515 (send_sigstop): Fetch lwpid from thread, not lwp.
516 (send_sigstop_callback): Update, "entry" parameter is a
517 struct thread_info * now.
518 (suspend_and_send_sigstop_callback): Ditto.
519 (wait_for_sigstop): Ditto. Fetch ptid, lwpid from thread, lwp.
520 (stuck_in_jump_pad_callback): Update, "entry" parameter is a
521 struct thread_info * now.
522 (move_out_of_jump_pad_callback): Ditto. Fetch ptid, lwpid
524 (lwp_running): Update, "entry" parameter is a
525 struct thread_info * now.
526 (stop_all_lwps): Fetch ptid from thread.
527 Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
528 (linux_resume_one_lwp): Fetch lwpid from thread.
529 (linux_set_resume_request): Update, "entry" parameter is a
530 struct thread_info * now. Fetch pid, lwpid from thread.
531 (resume_status_pending_p): Update, "entry" parameter is a
532 struct thread_info * now.
533 (need_step_over_p): Ditto. Fetch lwpid from thread.
534 (start_step_over): Fetch lwpid from thread.
535 (linux_resume_one_thread): Update, "entry" parameter is a
536 struct thread_info * now. Fetch lwpid from thread.
537 (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
538 (proceed_one_lwp): Update, "entry" parameter is a
539 struct thread_info * now. Fetch lwpid from thread.
540 (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
541 struct thread_info * now.
542 (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
543 (unstop_all_lwps): Ditto. Fetch lwpid from thread.
544 (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
546 (regsets_store_inferior_registers): Ditto.
547 (fetch_register, store_register): Ditto.
548 (linux_read_memory, linux_write_memory): Ditto.
549 (linux_request_interrupt): Ditto.
550 (linux_read_auxv): Ditto.
551 (linux_xfer_siginfo): Ditto.
552 (linux_qxfer_spu): Ditto.
553 (linux_qxfer_libraries_svr4): Ditto.
554 * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
555 moved to inferiors.h.
557 (get_thread_lwp): Update.
558 (struct lwp_info): Delete member "entry". Simplify comment for
561 * linux-mips-low.c (mips_read_description): Fetch lwpid from
562 current_inferior directly.
563 (update_watch_registers_callback): Update, "entry" parameter is a
564 struct thread_info * now. Fetch pid from thread.
565 (mips_linux_prepare_to_resume): Fetch ptid from thread.
566 (mips_insert_point): Fetch lwpid from current_inferior.
567 Pass &all_threads to find_inferior, not &all_lwps.
568 (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
569 (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
571 (mips_stopped_data_address): Ditto.
572 * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
574 * linux-tile-low.c (tile_arch_setup): Ditto.
575 * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
576 (update_debug_registers_callback): Update, "entry" parameter is a
577 struct thread_info * now. Fetch pid from thread.
578 (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
579 Pass &all_threads to find_inferior, not &all_lwps.
580 (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
581 (i386_dr_low_set_control): Fetch pid from current_inferior directly.
582 Pass &all_threads to find_inferior, not &all_lwps.
583 (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
584 (i386_dr_low_get_status): Ditto.
585 (x86_linux_prepare_to_resume): Fetch ptid from thread.
586 (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
587 (x86_linux_read_description): Ditto.
588 * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
590 2014-02-20 Doug Evans <dje@google.com>
592 * inferiors.c (get_first_inferior): Fix buglet.
594 2014-02-19 Doug Evans <dje@google.com>
596 * gdbthread.h (add_thread): Change result type to struct thread_info *.
597 * inferiors.c (add_thread): Change result type to struct thread_info *.
599 (add_lwp): Call add_thread here instead of in callers.
601 * linux-low.h (get_lwp_thread): Rewrite.
602 (struct lwp_info): New member "thread".
604 2014-02-19 Doug Evans <dje@google.com>
606 * linux-low.c (add_lwp): Change result to struct lwp_info *.
609 2014-02-19 Doug Evans <dje@google.com>
611 * inferiors.c (add_thread): Fix whitespace.
613 2014-02-19 Doug Evans <dje@google.com>
615 * dll.c (clear_dlls): Replace accessing list implemention details
617 * gdbthread.h (get_first_thread): Declare.
618 * inferiors.c (for_each_inferior_with_data): New function.
619 (get_first_thread): New function.
620 (find_thread_ptid): Simplify.
621 (get_first_inferior): New function.
622 (clear_list): Delete.
623 (one_inferior_p): New function.
624 (clear_inferior_list): New function.
625 (clear_inferiors): Update.
626 * inferiors.h (for_each_inferior_with_data): Declare.
627 (clear_inferior_list): Declare.
628 (one_inferior_p): Declare.
629 (get_first_inferior): Declare.
630 * linux-low.c (linux_wait_for_event): Replace accessing list
631 implemention details with API function.
632 * server.c (target_running): Ditto.
633 (accumulate_file_name_length): New function.
634 (emit_dll_description): New function.
635 (handle_qxfer_libraries): Replace accessing list implemention
636 details with API function.
637 (handle_qxfer_threads_worker): New function.
638 (handle_qxfer_threads_proper): Replace accessing list implemention
639 details with API function.
640 (handle_query): Ditto.
641 (visit_actioned_threads_callback_ftype): New typedef.
642 (visit_actioned_threads_data): New struct.
643 (visit_actioned_threads): Rewrite to be find_inferior callback.
644 (resume): Call find_inferior.
645 (handle_status): Replace accessing list implemention
646 details with API function.
647 (process_serial_event): Replace accessing list implemention details
649 * target.c (set_desired_inferior): Replace accessing list implemention
650 details with API function.
651 * tracepoint.c (same_process_p): New function.
652 (gdb_agent_about_to_close): Replace accessing list implemention
653 details with API function.
654 * win32-low.c (child_delete_thread): Replace accessing list
655 implemention details with API function.
656 (match_dll_by_basename): New function.
657 (dll_is_loaded_by_basename): New function.
658 (win32_ensure_ntdll_loaded): Replace accessing list implemention
659 details call to dll_is_loaded_by_basename.
661 2014-02-19 Doug Evans <dje@google.com>
663 * dll.h (struct dll_info): Add comment.
664 * gdbthread.h (struct thread_info): Add comment.
665 (current_ptid): Simplify.
666 * inferiors.c (add_process): Update.
667 (remove_process): Update.
668 * inferiors.h (struct process_info): Rename member "head" to "entry".
669 * linux-low.c (delete_lwp): Update.
671 (last_thread_of_process_p): Update.
672 (kill_one_lwp_callback, linux_kill): Update.
673 (status_pending_p_callback): Update.
674 (wait_for_sigstop): Update. Simplify read of ptid.
675 (start_step_over): Update.
676 * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
677 (get_lwp_thread): Update.
678 (struct lwp_info): Rename member "head" to "entry".
679 * regcache.h (inferior_list_entry): Delete.
680 * server.c (kill_inferior_callback): Update.
681 (detach_or_kill_inferior_callback): Update.
682 (print_started_pid): Update.
683 (print_attached_pid): Update.
684 (process_serial_event): Simplify read of ptid.
685 * thread-db.c (thread_db_create_event): Update.
686 (thread_db_get_tls_address): Update.
687 * win32-low.c (current_inferior_ptid): Simplify.
689 2014-02-19 Tom Tromey <tromey@redhat.com>
691 * target.h (struct target_ops) <supports_btrace>: Add target_ops
693 (target_supports_btrace): Update.
695 2014-02-14 Yao Qi <yao@codesourcery.com>
697 * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
698 (rsp-low-ipa.o): New target.
700 2014-02-12 Tom Tromey <tromey@redhat.com>
702 * ax.c (gdb_parse_agent_expr): Use hex2bin, not
703 convert_ascii_to_int.
704 * regcache.c (registers_to_string): Likewise.
705 * remote-utils.c (decode_M_packet): Likewise.
706 * server.c (process_serial_event): Likewise.
708 2014-02-12 Tom Tromey <tromey@redhat.com>
710 * server.c (handle_query, handle_v_run): Use hex2bin, not
712 * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
714 2014-02-12 Tom Tromey <tromey@redhat.com>
716 * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
717 convert_int_to_ascii.
718 * regcache.c (registers_to_string, collect_register_as_string):
720 * remote-utils.c (look_up_one_symbol, relocate_instruction):
722 * server.c (process_serial_event): Likewise.
723 * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
724 (cmd_qtbuffer, cstr_to_hexstr): Likewise.
726 2014-02-12 Tom Tromey <tromey@redhat.com>
728 * remote-utils.c (look_up_one_symbol, monitor_output): Use
730 * tracepoint.c (cmd_qtstatus): Likewise.
732 2014-02-12 Tom Tromey <tromey@redhat.com>
734 * remote-utils.c (monitor_output): Pass explicit length to
737 2014-02-12 Tom Tromey <tromey@redhat.com>
739 * tracepoint.c: Include rsp-low.h.
740 * server.c: Include rsp-low.h.
741 * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
742 (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
744 * remote-utils.c: Include rsp-low.h.
745 (fromhex, hexchars, ishex, unhexify, tohex, hexify)
746 (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
747 (convert_int_to_ascii, convert_ascii_to_int): Move to
749 * regcache.c: Include rsp-low.h.
750 * ax.c: Include rsp-low.h.
751 * Makefile.in (SFILES): Add common/rsp-low.c.
752 (OBS): Add rsp-low.o.
753 (rsp-low.o): New target.
755 2014-02-12 Tom Tromey <tromey@redhat.com>
757 * utils.h (pulongest, plongest, phex_nz): Don't declare.
758 Include print-utils.h.
759 * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
760 (plongest, thirty_two, phex_nz): Remove.
761 * Makefile.in (SFILES): Add common/print-utils.c.
762 (OBS): Add print-utils.o.
763 (print-utils-ipa.o): New target.
764 (print-utils.o): New target.
765 (IPA_OBJS): Add print-utils-ipa.o.
767 2014-02-06 Tom Tromey <tromey@redhat.com>
769 * Makefile.in (SFILES): Fix indentation.
771 2014-02-05 Doug Evans <dje@google.com>
773 * linux-low.c (linux_wait_for_event): Improve comment.
774 (linux_wait_1): Keep current_inferior in sync with event_child.
776 2014-01-22 Doug Evans <dje@google.com>
778 * gdbthread.h (gdb_id_to_thread): Delete, unused.
780 2014-01-22 Doug Evans <dje@google.com>
782 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
783 * configure: Regenerate.
784 * config.in: Regenerate.
785 * Makefile.in (SFILES): Add debug.c.
789 * linux-aarch64-low.c (*): Update all debugging printfs to use
790 debug_printf instead of fprintf.
791 * linux-arm-low.c (*): Ditto.
792 * linux-cris-low.c (*): Ditto.
793 * linux-crisv32-low.c (*): Ditto.
794 * linux-m32r-low.c (*): Ditto.
795 * linux-sparc-low.c (*): Ditto.
796 * linux-x86.c (*): Ditto.
797 * linux-low.c (*): Ditto.
798 (linux_wait_1): Add calls to debug_enter, debug_exit.
799 (linux_wait): Remove redundant debugging printf.
800 (stop_all_lwps): Add calls to debug_enter, debug_exit.
801 (linux_resume, unstop_all_lwps): Ditto.
802 * mem-break.c (*): Update all debugging printfs to use
803 debug_printf instead of fprintf.
804 * remote-utils.c (*): Ditto.
805 * thread-db.c (*): Ditto.
806 * server.c #include <ctype.h>, "gdb_vecs.h".
807 (debug_threads): Moved to debug.c.
808 (*): Update all debugging printfs to use debug_printf instead of
810 (start_inferior): Replace call to fflush with call to debug_flush.
811 (monitor_show_help): Mention set debug-format.
812 (parse_debug_format_options): New function.
813 (handle_monitor_command): Handle "monitor set debug-format".
814 (gdbserver_usage): Mention --debug-format.
815 (main): Parse --debug-format.
816 * server.h (debug_threads): Declaration moved to debug.h.
818 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
819 trace_debug_1 that uses debug_printf.
820 (tracepoint_look_up_symbols): Update all debugging printfs to use
821 debug_printf instead of fprintf.
823 2014-01-20 Baruch Siach <baruch@tkos.co.il>
825 * linux-xtensa-low.c: Include asm/ptrace.h instead of
828 2014-01-17 Pedro Alves <palves@redhat.com>
831 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
832 defined after including gdb_proc_service.h.
834 2014-01-16 Doug Evans <dje@google.com>
836 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
839 2014-01-16 Markus Metzger <markus.t.metzger@intel.com>
841 * target.h (target_ops) <read_btrace>: Change parameters and
842 return type to allow error reporting.
843 * server.c (handle_qxfer_btrace): Support delta reads. Pass
844 trace reading errors on.
845 * linux-low.c (linux_low_read_btrace): Pass trace reading
847 (linux_low_disable_btrace): New.
849 2014-01-15 Doug Evans <dje@google.com>
851 * inferiors.c (thread_id_to_gdb_id): Delete.
852 * inferiors.h (thread_id_to_gdb_id): Delete.
854 2014-01-13 Eli Zaretskii <eliz@gnu.org>
856 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
857 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
860 2014-01-08 Pedro Alves <palves@redhat.com>
862 * server.c (handle_status): Don't discard previous queued stop
863 replies or thread's pending status here.
864 (main) <disconnection>: Do it here instead.
866 2014-01-08 Pedro Alves <palves@redhat.com>
868 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
869 * server.c (visit_actioned_threads, handle_pending_status): New
871 (handle_v_cont): Factor out parts to ...
872 (resume): ... this new function. If in all-stop, and a thread
873 being resumed has a pending status, report it without actually
875 (myresume): Adjust to use the new 'resume' function.
876 (clear_pending_status_callback, set_pending_status_callback)
877 (find_status_pending_thread_callback): New functions.
878 (handle_status): Handle the case of multiple threads having
879 interesting statuses to report. Report threads' real last signal
880 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
881 with an interesting thread to report the status for, instead of
882 always reporting the status of the first thread.
884 2014-01-01 Joel Brobecker <brobecker@adacore.com>
886 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
887 * gdbreplay.c (gdbreplay_version): Likewise.
889 2013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
891 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
892 iov.iov_len with the real length in use.
894 2013-12-13 Joel Brobecker <brobecker@adacore.com>
896 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
897 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
898 for all targets that use win32-low.c.
899 * win32-low.c (win32_ensure_ntdll_loaded): New function.
900 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
902 2013-12-13 Pedro Alves <palves@redhat.com>
904 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
905 if equal to TARGET_WAITKIND_LOADED.
906 * win32-low.c (cached_status): New static global.
907 (win32_wait): Add declaration.
908 (do_initial_child_stuff): Flush all initial pending debug events
909 up to the initial breakpoint.
910 (win32_wait): If CACHED_STATUS was set, return that instead
911 of doing a real wait. Remove the code resuming the execution
912 of the inferior after receiving a TARGET_WAITKIND_LOADED event
913 during the initial phase. Also remove the code changing
914 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
915 TARGET_WAITKIND_STOPPED.
917 2013-12-11 Yao Qi <yao@codesourcery.com>
919 * notif.c (handle_notif_ack): Return 0 if no notification
922 2013-11-20 Doug Evans <dje@google.com>
924 * linux-low.c (linux_set_resume_request): Fix comment.
926 2013-11-20 Doug Evans <dje@google.com>
928 * linux-low.c (resume_status_pending_p): Tweak comment.
930 2013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
932 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
933 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
934 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
935 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
936 (srv_amd64_regobj): Add amd64-mpx.o.
937 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
938 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
939 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
940 * i387-fp.c (num_pl_bnd_register) Added constant.
941 (num_pl_bnd_cfg_registers) Added constant.
942 (struct i387_xsave) Added reserved area and MPX fields.
943 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
944 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
946 (tdesc_i386_mpx_linux): Add MPX amd64 target.
947 (init_registers_amd64_mpx_linux): Declare new function.
948 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
949 (x86_64_regmap): Add MPX registers.
950 (x86_linux_read_description): Add MPX case.
951 (initialize_low_arch): Initialize MPX targets.
953 2013-11-18 Tom Tromey <tromey@redhat.com>
955 * configure: Rebuild.
956 * configure.ac: Don't check for stdlib.h.
957 * gdbreplay.c: Unconditionally include stdlib.h.
959 2013-11-18 Tom Tromey <tromey@redhat.com>
961 * config.in: Rebuild.
962 * configure: Rebuild.
963 * configure.ac: Don't use AC_HEADER_DIRENT.
965 2013-11-18 Tom Tromey <tromey@redhat.com>
967 * server.h: Don't check HAVE_STRING_H.
968 * gdbreplay.c: Don't check HAVE_STRING_H.
969 * configure: Rebuild.
971 2013-11-18 Tom Tromey <tromey@redhat.com>
973 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
976 2013-11-08 Tom Tromey <tromey@redhat.com>
978 * configure, config.in: Rebuild.
979 * configure.ac: Remove unused configury.
981 2013-11-08 Tom Tromey <tromey@redhat.com>
983 * acinclude.m4: Include common.m4, codeset.m4.
984 * configure, config.in: Rebuild.
985 * configure.ac: Use GDB_AC_COMMON.
987 2013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
989 * linux-s390-low.c (HWCAP_S390_TE): New define.
990 (s390_arch_setup): Consider the TE field in the HWCAP for
991 determining 'have_regset_tdb'.
993 2013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
996 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
999 2013-10-02 Pedro Alves <palves@redhat.com>
1001 * server.c (process_serial_event): Don't output "GDBserver
1002 exiting" if GDB is connected through stdio.
1003 * target.c (mywait): Likewise, be silent if GDB is connected
1006 2013-10-01 Joel Brobecker <brobecker@adacore.com>
1008 * lynx-low.c (lynx_add_threads_after_attach): New function.
1009 (lynx_attach): Remove call to add_thread. Add call to
1010 lynx_add_threads_after_attach instead.
1012 2013-09-28 Mike Frysinger <vapier@gentoo.org>
1014 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
1015 * config.in, configure: Regenerated.
1017 2013-09-18 Yao Qi <yao@codesourcery.com>
1020 * server.c (start_inferior): Clear 'resume_info'.
1022 2013-09-16 Jiong Wang <jiwang@tilera.com>
1024 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
1027 2013-09-16 Jiong Wang <jiwang@tilera.com>
1029 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
1030 linux-tile-low.o to srv_tgtobj.
1032 2013-09-16 Will Newton <will.newton@linaro.org>
1034 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
1037 2013-09-06 Pedro Alves <palves@redhat.com>
1039 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
1040 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
1041 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
1042 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
1043 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
1044 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
1046 2013-09-06 Pedro Alves <palves@redhat.com>
1048 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
1049 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
1051 2013-09-06 Pedro Alves <palves@redhat.com>
1053 * linux-amd64-ipa.c: Include tracepoint.h.
1054 * linux-i386-ipa.c: Include tracepoint.h.
1056 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
1058 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
1059 (ps_get_thread_area): New function.
1061 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
1063 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
1064 (initialize_low_arch): Call init_registers_crisv32 rather than
1065 init_register_crisv32.
1067 2013-09-05 Pedro Alves <palves@redhat.com>
1069 * server.h (handle_vFile, hostio_last_error_from_errno): Move
1071 * hostio.h: ... this new file.
1072 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
1073 win32-low.c: Include hostio.h.
1075 2013-09-05 Pedro Alves <palves@redhat.com>
1077 * server.h (gdb_client_data, handler_func, callback_handler_func)
1078 (delete_file_handler, add_file_handler, append_callback_event)
1079 (delete_callback_event, start_event_loop, initialize_event_loop):
1080 Move to event-loop.h and include it.
1081 * event-loop.h: New file.
1083 2013-09-05 Pedro Alves <palves@redhat.com>
1085 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
1086 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
1087 (loaded_dll, unloaded_dll): Move to ...
1088 * dll.h: ... this new file.
1089 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
1091 2013-09-05 Pedro Alves <palves@redhat.com>
1093 * server.h (current_process, get_thread_process, all_processes)
1094 (add_inferior_to_list, for_each_inferior, current_inferior)
1095 (remove_inferior, add_process, remove_process, find_process_pid)
1096 (have_started_inferiors_p, have_attached_inferiors_p)
1097 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
1098 (clear_inferiors, find_inferior, find_inferior_id)
1099 (inferior_target_data, set_inferior_target_data)
1100 (inferior_regcache_data, set_inferior_regcache_data): Move to
1101 inferiors.h, and include it.
1102 * inferiors.h: New file.
1104 2013-09-05 Pedro Alves <palves@redhat.com>
1106 * server.h (struct emit_ops, current_insn_ptr, emit_error):
1110 2013-09-05 Pedro Alves <palves@redhat.com>
1112 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
1114 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
1115 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
1116 (handle_tracepoint_general_set, handle_tracepoint_query)
1117 (tracepoint_finished_step, tracepoint_was_hit)
1118 (release_while_stepping_state_list, current_traceframe)
1119 (in_readonly_region, traceframe_read_mem)
1120 (fetch_traceframe_registers, traceframe_read_sdata)
1121 (traceframe_read_info, struct fast_tpoint_collect_status)
1122 (fast_tracepoint_collecting, force_unlock_trace_buffer)
1123 (handle_tracepoit_bkpts, initialize_low_tracepoint)
1124 (supply_fast_tracepoint_registers)
1125 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
1126 (ipa_tdesc, claim_trampoline_space)
1127 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
1128 (agent_mem_read, agent_get_trace_state_variable_value)
1129 (agent_set_trace_state_variable_value, agent_tsv_read)
1130 (agent_mem_read_string, get_raw_reg_func_addr)
1131 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
1132 * tracepoint.h: ... this new file.
1134 2013-09-05 Pedro Alves <palves@redhat.com>
1136 * server.h (perror_with_name, error, fatal, warning, paddress)
1137 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
1139 * utils.h: New file.
1141 2013-09-05 Pedro Alves <palves@redhat.com>
1143 * server.h (remote_debug, noack_mode, transport_is_reliable)
1144 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
1145 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
1146 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
1147 (write_enn, initialize_async_io, enable_async_io)
1148 (disable_async_io, check_remote_input_interrupt_request)
1149 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
1150 (dead_thread_notify, prepare_resume_reply)
1151 (decode_address_to_semicolon, decode_address, decode_m_packet)
1152 (decode_M_packet, decode_X_packet, decode_xfer_write)
1153 (decode_search_memory_packet, unhexify, hexify)
1154 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
1155 (look_up_one_symbol, relocate_instruction)
1156 (monitor_output): Move to remote-utils.h, and include it.
1157 * remote-utils.h: New file.
1159 2013-09-05 Pedro Alves <palves@redhat.com>
1161 * server.h (_): Delete.
1163 2013-09-02 Pedro Alves <palves@redhat.com>
1165 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
1166 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
1168 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
1170 2013-09-02 Pierre Muller <muller@sourceware.org>
1172 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
1173 or WriteProcessMemory complete successfully and handle
1174 ERROR_PARTIAL_COPY error.
1176 2013-09-02 Pedro Alves <palves@redhat.com>
1178 * server.c (gdb_read_memory): Return -1 on traceframe memory read
1179 error instead of EIO.
1181 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
1184 * linux-low.c: Include filestuff.h.
1185 (linux_create_inferior) <pid == 0>: Call close_most_fds.
1186 * lynx-low.c: Include filestuff.h.
1187 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
1188 * server.c: Include filestuff.h.
1189 (main): Call notice_open_fds.
1190 * spu-low.c: Include filestuff.h.
1191 (spu_create_inferior) <pid == 0>: Call close_most_fds.
1193 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
1195 * Makefile.in: Explain why ../target and ../nat are not
1196 listed as include file search paths.
1197 (linux-waitpid.o): New object file rule.
1198 * configure.srv (srv_native_linux_obj): New variable.
1199 Replace all occurrences of linux native object files with
1200 $srv_native_linux_obj.
1201 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
1202 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
1203 (linux_enable_event_reporting): Remove declaration.
1204 (my_waitpid): Moved to common/linux-waitpid.c.
1205 (linux_wait_for_event): Pass ptid when calling
1206 linux_enable_event_reporting.
1207 (linux_supports_tracefork_flag): Remove.
1208 (linux_enable_event_reporting): Likewise.
1209 (linux_tracefork_grandchild): Remove.
1210 (STACK_SIZE): Moved to common/linux-ptrace.c.
1211 (linux_tracefork_child): Remove.
1212 (linux_test_for_tracefork): Remove.
1213 (linux_look_up_symbols): Call linux_supports_traceclone.
1214 (initialize_low): Remove call to linux_test_for_tracefork.
1215 * linux-low.h (PTRACE_TYPE_ARG3): Move to
1216 common/linux-ptrace.h.
1217 (PTRACE_TYPE_ARG4): Likewise.
1218 Include linux-ptrace.h.
1220 2013-08-21 Pedro Alves <palves@redhat.com>
1222 * config.in: Renegerate.
1224 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
1226 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
1227 (SFILES): Remove $(srcdir)/common/target-common.c and
1228 add $(srcdir)/target/waitstatus.c.
1229 (OBS): Remove target-common.o and add waitstatus.o.
1230 (server_h): Remove $(srcdir)/../common/target-common.h and
1231 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
1232 and $(srcdir)/../target/waitstatus.h.
1233 (target-common.o): Remove.
1234 (waitstatus.o): New target object file.
1235 * target.h: Do not include target-common.h and
1236 include target/resume.h, target/wait.h and
1237 target/waitstatus.h.
1239 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
1241 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
1242 to PTRACE_TYPE_ARG3.
1243 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
1244 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
1246 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
1247 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
1249 2013-07-27 Jie Zhang <jie@codesourcery.com>
1250 Daniel Jacobowitz <dan@codesourcery.com>
1251 Yao Qi <yao@codesourcery.com>
1253 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
1254 (mips-linux-watch.o): New rule.
1255 (mips_linux_watch_h): New variable.
1256 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
1258 * linux-mips-low.c: Include mips-linux-watch.h.
1259 (struct arch_process_info, struct arch_lwp_info): New.
1260 (update_watch_registers_callback): New function.
1261 (mips_linux_new_process, mips_linux_new_thread) New functions.
1262 (mips_linux_prepare_to_resume, mips_insert_point): New
1264 (mips_remove_point, mips_stopped_by_watchpoint): New
1266 (rsp_bp_type_to_target_hw_bp_type): New function.
1267 (mips_stopped_data_address): New function.
1268 (the_low_target): Add watchpoint support functions.
1270 2013-07-27 Yao Qi <yao@codesourcery.com>
1272 * i386-low.c: Include break-common.h.
1273 (enum target_hw_bp_type): Remove.
1275 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
1277 * Makefile.in (SFILES): /common/target-common.c.
1278 (OBS): Add target-common.o.
1279 (server_h): Add $(srcdir)/../common/target-common.h.
1280 (target-common.o): New target.
1281 * server.c (queue_stop_reply_callback): Free
1282 status string after use.
1283 * target.c (target_waitstatus_to_string): Remove.
1284 * target.h: Include target-common.h.
1285 (resume_kind): Likewise.
1286 (target_waitkind): Likewise.
1287 (target_waitstatus): Likewise.
1288 (TARGET_WNOHANG): Likewise.
1290 2013-07-04 Yao Qi <yao@codesourcery.com>
1292 * Makefile.in (host_alias): Use @host_noncanonical@.
1293 (target_alias): Use @target_noncanonical@.
1294 * configure.ac: Use ACX_NONCANONICAL_TARGET and
1295 ACX_NONCANONICAL_HOST.
1296 * configure: Regenerated.
1299 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
1301 * configure.ac (version_host, version_target): Set and AC_SUBST them.
1302 * configure: Rebuild.
1303 * Makefile.in (version_host, version_target): Get from configure.
1304 (version.c): Use $(version_host) and $(version_target).
1306 2013-07-03 Pedro Alves <palves@redhat.com>
1308 * Makefile.in (config.status): Depend on development.sh.
1309 * acinclude.m4: Include libmcheck.m4.
1310 * configure: Regenerate.
1312 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
1314 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
1315 attribute inside the parentheses.
1316 (winapi_DebugSetProcessKillOnExit): Ditto.
1317 (winapi_DebugBreakProcess): Ditto.
1318 (winapi_GenerateConsoleCtrlEvent): Ditto.
1320 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
1322 * notif.h (notif_event): Add a dummy member to avoid compiler
1325 2013-07-01 Pedro Alves <palves@redhat.com>
1327 * hostio.c (HOSTIO_PATH_MAX): Define.
1328 (require_filename, handle_open, handle_unlink, handle_readlink):
1331 2013-07-01 Pedro Alves <palves@redhat.com>
1333 * server.h: Include "pathmax.h".
1334 * linux-low.c: Don't include sys/param.h.
1335 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
1337 * win32-low.c: Don't include sys/param.h.
1338 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
1340 2013-07-01 Pedro Alves <palves@redhat.com>
1342 * event-loop.c: Don't check HAVE_UNISTD_H before including
1344 * gdbreplay.c: Likewise.
1345 * remote-utils.c: Likewise.
1346 * server.c: Likewise.
1347 * configure.ac: Don't check for unistd.h.
1348 * configure: Regenerate.
1350 2013-06-28 Tom Tromey <tromey@redhat.com>
1352 * Makefile.in (version.c): Use version.in, not
1355 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
1357 * configure.ac (version_host, version_target): Set and AC_SUBST them.
1358 * configure: Rebuild.
1359 * Makefile.in (version_host, version_target): Get from configure.
1360 (version.c): Use $(version_host) and $(version_target).
1362 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
1364 Fix trace-status to output user name without trailing colon.
1365 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
1367 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
1369 Fix trace-status to output proper start-time and stop-time.
1370 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
1371 output start time and stop time in hex as gdb expects.
1373 2013-06-26 Pedro Alves <pedro@codesourcery.com>
1375 * tracepoint.c (build_traceframe_info_xml): Output trace state
1376 variables present in the trace buffer.
1378 2013-06-24 Tom Tromey <tromey@redhat.com>
1380 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
1382 (version.o): Remove.
1383 * gdbreplay.c: Include version.h.
1384 (version, host_name): Don't declare.
1385 * server.h: Include version.h.
1386 (version, host_name): Don't declare.
1388 2013-06-12 Pedro Alves <palves@redhat.com>
1390 * linux-x86-low.c (linux_is_elf64): Delete global.
1391 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
1392 with local linux_pid_exe_is_elf_64_file use.
1394 2013-06-11 Pedro Alves <palves@redhat.com>
1396 * linux-low.c (regset_disabled, disable_regset): New functions.
1397 (regsets_fetch_inferior_registers)
1398 (regsets_store_inferior_registers): Use them.
1399 (initialize_regsets_info); Don't allocate the disabled_regsets
1401 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
1404 2013-06-11 Pedro Alves <palves@redhat.com>
1406 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
1409 2013-06-11 Pedro Alves <palves@redhat.com>
1411 * linux-x86-low.c (initialize_low_arch): Call
1412 init_registers_x32_avx_linux.
1414 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
1416 Fix compatibility with Android Bionic.
1417 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
1420 2013-06-07 Pedro Alves <palves@redhat.com>
1423 * Makefile.in (OBS): Add tdesc.o.
1424 (IPA_OBJS): Add tdesc-ipa.o.
1425 (tdesc-ipa.o): New rule.
1426 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
1428 * linux-low.c (new_inferior): Delete.
1429 (disabled_regsets, num_regsets): Delete.
1430 (linux_add_process): Adjust to set the new per-process
1432 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
1433 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
1434 was a stop. When calling arch_setup, switch the current inferior
1435 to the thread that got an event.
1436 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
1437 (regsets_fetch_inferior_registers)
1438 (regsets_store_inferior_registers): New regsets_info parameter.
1440 (linux_register_in_regsets): New regs_info parameter. Adjust to
1442 (register_addr, fetch_register, store_register): New usrregs_info
1443 parameter. Adjust to use it.
1444 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
1445 parameter regs_info. Adjust to use it.
1446 (linux_fetch_registers): Get the current inferior's regs_info, and
1448 (linux_store_registers): Ditto.
1449 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
1450 (initialize_low): Don't initialize the target_regsets here. Call
1451 initialize_low_arch.
1452 * linux-low.h (target_regsets): Delete declaration.
1453 (struct regsets_info): New.
1454 (struct usrregs_info): New.
1455 (struct regs_info): New.
1456 (struct process_info_private) <new_inferior>: New field.
1457 (struct linux_target_ops): Delete the num_regs, regmap, and
1458 regset_bitmap fields. New field regs_info.
1459 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
1460 * i387-fp.c (num_xmm_registers): Delete.
1461 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
1462 calls to new interface.
1463 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
1464 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
1465 Infer the number of xmm registers from the regcache's target
1467 * i387-fp.h (num_xmm_registers): Delete.
1468 * inferiors.c (add_thread): Don't install the thread's regcache
1470 * proc-service.c (gregset_info): Fetch the current inferior's
1471 regs_info. Adjust to use it.
1472 * regcache.c: Include tdesc.h.
1473 (register_bytes, reg_defs, num_registers)
1474 (gdbserver_expedite_regs): Delete.
1475 (get_thread_regcache): If the thread doesn't have a regcache yet,
1476 create one, instead of aborting gdbserver.
1477 (regcache_invalidate_one): Rename to ...
1478 (regcache_invalidate_thread): ... this.
1479 (regcache_invalidate_one): New.
1480 (regcache_invalidate): Only invalidate registers of the current
1482 (init_register_cache): Add target_desc parameter, and use it.
1483 (new_register_cache): Ditto. Assert the target description has a
1484 non zero registers_size.
1485 (regcache_cpy): Add assertions. Adjust.
1486 (realloc_register_cache, set_register_cache): Delete.
1487 (registers_to_string, registers_from_string): Adjust.
1488 (find_register_by_name, find_regno, find_register_by_number)
1489 (register_cache_size): Add target_desc parameter, and use it.
1490 (free_register_cache_thread, free_register_cache_thread_one)
1491 (regcache_release, register_cache_size): New.
1492 (register_size): Add target_desc parameter, and use it.
1493 (register_data, supply_register, supply_register_zeroed)
1494 (supply_regblock, supply_register_by_name, collect_register)
1495 (collect_register_as_string, collect_register_by_name): Adjust.
1496 * regcache.h (struct target_desc): Forward declare.
1497 (struct regcache) <tdesc>: New field.
1498 (init_register_cache, new_register_cache): Add target_desc
1500 (regcache_invalidate_thread): Declare.
1501 (regcache_invalidate_one): Delete declaration.
1502 (regcache_release): Declare.
1503 (find_register_by_number, register_cache_size, register_size)
1504 (find_regno): Add target_desc parameter.
1505 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
1507 * remote-utils.c: Include tdesc.h.
1508 (outreg, prepare_resume_reply): Adjust.
1509 * server.c: Include tdesc.h.
1510 (gdbserver_xmltarget): Delete declaration.
1511 (get_features_xml, process_serial_event): Adjust.
1512 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
1514 (struct process_info) <tdesc>: New field.
1515 (ipa_tdesc): Declare.
1516 * tdesc.c: New file.
1517 * tdesc.h: New file.
1518 * tracepoint.c: Include tdesc.h.
1519 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
1520 (get_context_regcache): Adjust to pass ipa_tdesc down.
1521 (do_action_at_tracepoint): Adjust to get the register cache size
1522 from the context regcache's description.
1523 (traceframe_walk_blocks): Adjust to get the register cache size
1524 from the current trace frame's description.
1525 (traceframe_get_pc): Adjust to get current trace frame's
1526 description and pass it down.
1527 (gdb_collect): Adjust to get the register cache size from the
1529 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
1530 (gdbserver_xmltarget): Delete.
1531 (initialize_low_tracepoint): Set the ipa's target description.
1532 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
1533 (initialize_low_tracepoint): Set the ipa's target description.
1534 * linux-x86-low.c: Include tdesc.h.
1535 [__x86_64__] (is_64bit_tdesc): New.
1536 (ps_get_thread_area, x86_get_thread_area): Use it.
1537 (i386_cannot_store_register): Rename to ...
1538 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
1539 (i386_cannot_fetch_register): Rename to ...
1540 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
1541 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
1543 (target_regsets): Rename to ...
1544 (x86_regsets): ... this.
1545 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
1547 (x86_siginfo_fixup): Use is_64bit_tdesc.
1548 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
1549 (tdesc_x32_avx_linux, tdesc_x32_linux)
1550 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
1552 (x86_linux_update_xmltarget): Delete.
1553 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
1554 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
1555 (AMD64_LINUX_USER64_CS): New.
1556 (x86_linux_read_description): New, based on
1557 x86_linux_update_xmltarget.
1558 (same_process_callback): New.
1559 (x86_arch_setup_process_callback): New.
1560 (x86_linux_update_xmltarget): New.
1561 (x86_regsets_info): New.
1562 (amd64_linux_regs_info): New.
1563 (i386_linux_usrregs_info): New.
1564 (i386_linux_regs_info): New.
1565 (x86_linux_regs_info): New.
1566 (x86_arch_setup): Reimplement.
1567 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
1568 (x86_emit_ops): Ditto.
1569 (the_low_target): Adjust. Install x86_linux_regs_info,
1570 x86_cannot_fetch_register, and x86_cannot_store_register.
1571 (initialize_low_arch): New.
1572 * linux-ia64-low.c (tdesc_ia64): Declare.
1573 (ia64_fetch_register): Adjust.
1574 (ia64_usrregs_info, regs_info): New globals.
1575 (ia64_regs_info): New function.
1576 (the_low_target): Adjust.
1577 (initialize_low_arch): New function.
1578 * linux-sparc-low.c (tdesc_sparc64): Declare.
1579 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
1581 (sparc_arch_setup): New function.
1582 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
1583 (the_low_target): Adjust.
1584 (initialize_low_arch): New function.
1585 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
1586 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
1587 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
1588 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
1589 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
1590 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
1591 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
1592 (tdesc_powerpc_isa205_vsx64l): Declare.
1593 (ppc_cannot_store_register, ppc_collect_ptrace_register)
1594 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
1595 (ppc_set_pc, ppc_get_hwcap): Adjust.
1596 (ppc_usrregs_info): Forward declare.
1597 (!__powerpc64__) ppc_regmap_adjusted: New global.
1598 (ppc_arch_setup): Adjust to the current process'es target
1600 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
1601 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
1602 (ppc_store_evrregset): Adjust.
1603 (target_regsets): Rename to ...
1604 (ppc_regsets): ... this, and make static.
1605 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
1606 (ppc_regs_info): New function.
1607 (the_low_target): Adjust.
1608 (initialize_low_arch): New function.
1609 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
1610 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
1611 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
1612 (tdesc_s390x_linux64v2): Declare.
1613 (s390_collect_ptrace_register, s390_supply_ptrace_register)
1614 (s390_fill_gregset, s390_store_last_break): Adjust.
1615 (target_regsets): Rename to ...
1616 (s390_regsets): ... this, and make static.
1617 (s390_get_pc, s390_set_pc): Adjust.
1618 (s390_get_hwcap): New target_desc parameter, and use it.
1619 [__s390x__] (have_hwcap_s390_high_gprs): New global.
1620 (s390_arch_setup): Adjust to set the current process'es target
1621 description. Don't adjust the regmap.
1622 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
1623 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
1624 (regs_info_3264): New globals.
1625 (s390_regs_info): New function.
1626 (the_low_target): Adjust.
1627 (initialize_low_arch): New function.
1628 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
1629 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
1630 [__mips64] (init_registers_mips_linux)
1631 (init_registers_mips_dsp_linux): Delete defines.
1632 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
1633 (have_dsp): New global.
1634 (mips_read_description): New, based on mips_arch_setup.
1635 (mips_arch_setup): Reimplement.
1636 (get_usrregs_info): New function.
1637 (mips_cannot_fetch_register, mips_cannot_store_register)
1638 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
1639 (mips_fill_fpregset, mips_store_fpregset): Adjust.
1640 (target_regsets): Rename to ...
1641 (mips_regsets): ... this, and make static.
1642 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
1643 (dsp_regs_info, regs_info): New globals.
1644 (mips_regs_info): New function.
1645 (the_low_target): Adjust.
1646 (initialize_low_arch): New function.
1647 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
1648 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
1650 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
1651 (arm_read_description): New, with bits factored from
1653 (arm_arch_setup): Reimplement.
1654 (target_regsets): Rename to ...
1655 (arm_regsets): ... this, and make static.
1656 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
1657 (arm_regs_info): New function.
1658 (the_low_target): Adjust.
1659 (initialize_low_arch): New function.
1660 * linux-m68k-low.c (tdesc_m68k): Declare.
1661 (target_regsets): Rename to ...
1662 (m68k_regsets): ... this, and make static.
1663 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
1664 (m68k_regs_info): New function.
1665 (m68k_arch_setup): New function.
1666 (the_low_target): Adjust.
1667 (initialize_low_arch): New function.
1668 * linux-sh-low.c (tdesc_sharch): Declare.
1669 (target_regsets): Rename to ...
1670 (sh_regsets): ... this, and make static.
1671 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
1672 (sh_regs_info, sh_arch_setup): New functions.
1673 (the_low_target): Adjust.
1674 (initialize_low_arch): New function.
1675 * linux-bfin-low.c (tdesc_bfin): Declare.
1676 (bfin_arch_setup): New function.
1677 (bfin_usrregs_info, regs_info): New globals.
1678 (bfin_regs_info): New function.
1679 (the_low_target): Adjust.
1680 (initialize_low_arch): New function.
1681 * linux-cris-low.c (tdesc_cris): Declare.
1682 (cris_arch_setup): New function.
1683 (cris_usrregs_info, regs_info): New globals.
1684 (cris_regs_info): New function.
1685 (the_low_target): Adjust.
1686 (initialize_low_arch): New function.
1687 * linux-cris-low.c (tdesc_crisv32): Declare.
1688 (cris_arch_setup): New function.
1689 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
1690 (cris_regs_info): New function.
1691 (the_low_target): Adjust.
1692 (initialize_low_arch): New function.
1693 * linux-m32r-low.c (tdesc_m32r): Declare.
1694 (m32r_arch_setup): New function.
1695 (m32r_usrregs_info, regs_info): New globals.
1696 (m32r_regs_info): Adjust.
1697 (initialize_low_arch): New function.
1698 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
1699 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
1700 (tic6x_usrregs_info): Forward declare.
1701 (tic6x_read_description): New function, based on ...
1702 (tic6x_arch_setup): ... this. Reimplement.
1703 (target_regsets): Rename to ...
1704 (tic6x_regsets): ... this, and make static.
1705 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
1706 (tic6x_regs_info): New function.
1707 (the_low_target): Adjust.
1708 (initialize_low_arch): New function.
1709 * linux-xtensa-low.c (tdesc_xtensa): Declare.
1710 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
1711 (target_regsets): Rename to ...
1712 (xtensa_regsets): ... this, and make static.
1713 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
1715 (xtensa_arch_setup, xtensa_regs_info): New functions.
1716 (the_low_target): Adjust.
1717 (initialize_low_arch): New function.
1718 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
1719 (nios2_arch_setup): Set the current process'es tdesc.
1720 (target_regsets): Rename to ...
1721 (nios2_regsets): ... this.
1722 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
1723 (nios2_regs_info): New function.
1724 (the_low_target): Adjust.
1725 (initialize_low_arch): New function.
1726 * linux-aarch64-low.c (tdesc_aarch64): Declare.
1727 (aarch64_arch_setup): Set the current process'es tdesc.
1728 (target_regsets): Rename to ...
1729 (aarch64_regsets): ... this.
1730 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
1731 (aarch64_regs_info): New function.
1732 (the_low_target): Adjust.
1733 (initialize_low_arch): New function.
1734 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
1736 (target_regsets): Rename to ...
1737 (tile_regsets): ... this.
1738 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
1739 (tile_regs_info): New function.
1740 (tile_arch_setup): Set the current process'es tdesc.
1741 (the_low_target): Adjust.
1742 (initialize_low_arch): New function.
1743 * spu-low.c (tdesc_spu): Declare.
1744 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
1745 * win32-arm-low.c (tdesc_arm): Declare.
1746 (arm_arch_setup): New function.
1747 (the_low_target): Install arm_arch_setup instead of
1749 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
1750 (init_windows_x86): Rename to ...
1751 (i386_arch_setup): ... this. Set `win32_tdesc'.
1752 (the_low_target): Adjust.
1753 * win32-low.c (win32_tdesc): New global.
1754 (child_add_thread): Don't create the thread cache here.
1755 (do_initial_child_stuff): Set the new process'es tdesc.
1756 * win32-low.h (struct target_desc): Forward declare.
1757 (win32_tdesc): Declare.
1758 * lynx-i386-low.c (tdesc_i386): Declare global.
1759 (lynx_i386_arch_setup): Set `lynx_tdesc'.
1760 * lynx-low.c (lynx_tdesc): New global.
1761 (lynx_add_process): Set the new process'es tdesc.
1762 * lynx-low.h (struct target_desc): Forward declare.
1763 (lynx_tdesc): Declare global.
1764 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
1765 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
1766 * nto-low.c (nto_tdesc): New global.
1767 (do_attach): Set the new process'es tdesc.
1768 * nto-low.h (struct target_desc): Forward declare.
1769 (nto_tdesc): Declare.
1770 * nto-x86-low.c (tdesc_i386): Declare.
1771 (nto_x86_arch_setup): Set `nto_tdesc'.
1773 2013-06-04 Gary Benson <gbenson@redhat.com>
1775 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
1776 to qSupported response when appropriate.
1777 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
1778 with nonzero-length annex.
1779 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
1780 arguments supplied in annex.
1782 2013-05-31 Doug Evans <dje@google.com>
1785 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
1786 64 bits in 64-cross-32 environment.
1788 2013-05-28 Pedro Alves <palves@redhat.com>
1790 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
1791 (aarch64-without-fpu.c): Delete rule.
1792 * configure.srv (aarch64*-*-linux*): Remove references to
1793 aarch64-without-fpu.o and aarch64-without-fpu.xml.
1794 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
1797 2013-05-24 Pedro Alves <palves@redhat.com>
1799 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
1800 instead of strchr/decode_address. Error if the range isn't split
1801 with a ','. Don't assume there's be a ':' in the action.
1803 2013-05-23 Yao Qi <yao@codesourcery.com>
1804 Pedro Alves <palves@redhat.com>
1806 * linux-low.c (lwp_in_step_range): New function.
1807 (linux_wait_1): If the thread was range stepping and stopped
1808 outside the stepping range, report the stop to GDB. Otherwise,
1809 continue stepping. Add range stepping debug output.
1810 (linux_set_resume_request): Copy the step range from the resume
1812 (linux_supports_range_stepping): New.
1813 (linux_target_ops) <supports_range_stepping>: Set to
1814 linux_supports_range_stepping.
1815 * linux-low.h (struct linux_target_ops)
1816 <supports_range_stepping>: New field.
1817 (struct lwp_info) <step_range_start, step_range_end>: New fields.
1818 * linux-x86-low.c (x86_supports_range_stepping): New.
1819 (the_low_target) <supports_range_stepping>: Set to
1820 x86_supports_range_stepping.
1821 * server.c (handle_v_cont): Handle 'r' action.
1822 (handle_v_requests): Append ";r" if the target supports range
1824 * target.h (struct thread_resume) <step_range_start,
1825 step_range_end>: New fields.
1826 (struct target_ops) <supports_range_stepping>:
1828 (target_supports_range_stepping): New macro.
1830 2013-05-17 Joel Brobecker <brobecker@adacore.com>
1832 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
1833 confusion in comment.
1835 2013-05-17 Joel Brobecker <brobecker@adacore.com>
1837 * lynx-low.c (struct process_info_private): New type.
1838 (lynx_add_process): New function.
1839 (lynx_create_inferior, lynx_attach): Replace calls to
1840 add_process by calls to lynx_add_process.
1841 (lynx_resume): If PTID is null, then try using
1842 current_process()->private->last_wait_event_ptid.
1844 (lynx_clear_inferiors): Delete. The contents of that function
1845 has been inlined in lynx_mourn;
1846 (lynx_wait_1): Save the ptid in the process's private data.
1847 (lynx_mourn): Free the process' private data. Replace call
1848 to lynx_clear_inferiors by call to clear_inferiors.
1850 2013-05-17 Yao Qi <yao@codesourcery.com>
1852 * i386-low.c (i386_length_and_rw_bits): Move the comment to
1855 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
1857 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
1858 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
1859 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
1860 PT_TEXT_END_ADDR guards. Update comments.
1861 (linux_target_op) <read_offsets>: Conditionally define to
1862 linux_read_offsets if the target is UCLIBC and if it defines
1863 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
1865 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
1866 Andrew Jenner <andrew@codesourcery.com>
1868 * Makefile.in (SFILES): Add linux-nios2-low.c.
1869 (clean): Add action to delete nios2-linux.c.
1870 (nios2-linux.c): New rule.
1871 * configure.srv: Add nios2*-*-linux*.
1872 * linux-nios2-low.c: New.
1874 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
1876 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
1878 2013-04-25 Hui Zhu <hui@codesourcery.com>
1881 * ax.c (ax_printf): Add fflush.
1883 2013-04-22 Tom Tromey <tromey@redhat.com>
1885 * Makefile.in (SFILES): Add filestuff.c.
1886 (OBS): Add filestuff.o.
1887 (filestuff.o): New target.
1888 * config.in, configure: Rebuild.
1889 * configure.ac: Check for fdwalk, pipe2.
1891 2013-04-17 Pedro Alves <palves@redhat.com>
1893 * configure.ac (USE_THREAD_DB): Delete variable.
1894 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
1895 Don't AC_SUBST USE_THREAD_DB.
1896 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
1897 * config.in, configure: Regenerate.
1899 2013-04-16 Pedro Alves <palves@redhat.com>
1901 * linux-low.h (struct lwp_info) <thread_known>: Move under
1902 the USE_THREAD_DB #ifdef.
1904 2013-04-16 Pedro Alves <palves@redhat.com>
1906 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
1907 (linux-low.o): Delete rule.
1908 * linux-low.h: Always include "gdb_thread_db.h" instead of
1909 conditionally including thread_db.h.
1910 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
1913 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
1915 * Makefile.in (install-only): Fix make install regression.
1917 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
1919 Convert man pages to texinfo, new gdbinit.5 texinfo page.
1920 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
1922 * gdbserver.1: Remove.
1924 2013-03-22 Pedro Alves <palves@redhat.com>
1926 * linux-low.c (handle_extended_wait): Don't call
1927 linux_enable_event_reporting.
1929 2013-03-15 Tony Theodore <tonyt@logyst.com>
1932 * Makefile.in (SHELL): Use @SHELL@.
1934 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
1936 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
1939 2013-03-13 Joel Brobecker <brobecker@adacore.com>
1941 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
1942 Remove extraneous NULL element.
1944 2013-03-13 Yao Qi <yao@codesourcery.com>
1946 * tracepoint.c (traceframe_read_tsv): Look for the last matched
1947 'V' block in trace frame.
1949 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
1951 * target.h (struct target_ops): Add btrace ops.
1952 (target_supports_btrace): New macro.
1953 (target_enable_btrace): New macro.
1954 (target_disable_btrace): New macro.
1955 (target_read_btrace): New macro.
1956 * gdbthread.h (struct thread_info): Add btrace field.
1957 * server.c: Include btrace-common.h.
1958 (handle_btrace_general_set): New function.
1959 (handle_btrace_enable): New function.
1960 (handle_btrace_disable): New function.
1961 (handle_general_set): Call handle_btrace_general_set.
1962 (handle_qxfer_btrace): New function.
1963 (struct qxfer qxfer_packets[]): Add btrace entry.
1964 * inferiors.c (remove_thread): Disable btrace.
1965 * linux-low: Include linux-btrace.h.
1966 (linux_low_enable_btrace): New function.
1967 (linux_low_read_btrace): New function.
1968 (linux_target_ops): Add btrace ops.
1969 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
1970 Add srv_linux_btrace=yes.
1971 (x86_64-*-linux*): Add linux-btrace.o.
1972 Add srv_linux_btrace=yes.
1973 * configure.ac: Define HAVE_LINUX_BTRACE.
1974 * config.in: Regenerated.
1975 * configure: Regenerated.
1977 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
1979 * server.c (handle_qxfer): Preserve error message if -3 is
1981 (qxfer): Document the -3 return value.
1983 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
1985 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
1986 (linux_btrace_h): New variable.
1987 (linux-btrace.o): New rule.
1989 2013-03-08 Stan Shebs <stan@codesourcery.com>
1990 Hafiz Abid Qadeer <abidh@codesourcery.com>
1992 * tracepoint.c (trace_buffer_size): New global.
1993 (DEFAULT_TRACE_BUFFER_SIZE): New define.
1994 (init_trace_buffer): Change to one-argument function. Allocate
1995 trace buffer memory.
1996 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
1997 handle QTBuffer:size packet.
1998 (cmd_bigqtbuffer_size): New function.
1999 (initialize_tracepoint): Call init_trace_buffer with
2000 DEFAULT_TRACE_BUFFER_SIZE.
2001 * server.c (handle_query): Add QTBuffer:size in the
2004 2013-03-07 Yao Qi <yao@codesourcery.com>
2006 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
2007 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
2009 (cmd_qtsp): Adjust condition. Do post increment.
2010 Set cur_action and cur_step_action back to 0.
2012 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
2015 * linux-low.c (linux_write_memory): Return early success if LEN is
2018 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
2020 * configure.srv: Add x86_64-*-cygwin* as target.
2022 2013-02-28 Tom Tromey <tromey@redhat.com>
2024 * configure.ac: Invoke AC_SYS_LARGEFILE.
2025 * configure, config.in: Rebuild.
2027 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
2029 * win32-low.c: Throughout, fix format strings and casts of
2030 printf-like functions to avoid type related warnings on all
2032 (get_child_debug_event): Print dwDebugEventCode as hex since
2033 that's how it's usually documented.
2035 2013-02-28 Yao Qi <yao@codesourcery.com>
2037 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
2040 2013-02-27 Jiong Wang <jiwang@tilera.com>
2042 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
2043 (reg-tilegx32.c): New rule.
2044 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
2045 * linux-tile-low.c (tile_arch_setup): New function. Invoke
2046 different register info initializer according to elf class.
2047 (init_registers_tilgx32): New function. The tilegx32 register info
2049 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
2050 (tile_store_gregset): Likewise.
2052 2013-02-27 Yao Qi <yao@codesourcery.com>
2054 * server.c (process_point_options): Print debug message when
2055 debug_threads is true.
2057 2013-02-26 Yao Qi <yao@codesourcery.com>
2059 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
2061 2013-02-19 Pedro Alves <palves@redhat.com>
2062 Kai Tietz <ktietz@redhat.com>
2066 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
2067 instead of strtoul to extract address from packet.
2068 (process_serial_event) <'z'>: Likewise.
2070 2013-02-18 Yao Qi <yao@codesourcery.com>
2072 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
2074 2013-02-14 Pedro Alves <palves@redhat.com>
2078 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
2079 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
2081 2013-02-14 Pedro Alves <palves@redhat.com>
2083 * tracepoint.c (cmd_qtdpsrc): Use savestring.
2085 2013-02-14 Pedro Alves <palves@redhat.com>
2087 * tracepoint.c (save_string): Delete.
2088 (add_tracepoint_action): Use savestring instead of save_string.
2090 2013-02-12 Pedro Alves <palves@redhat.com>
2092 * linux-xtensa-low.c: Ditto.
2093 * xtensa-xtregs.c: Ditto.
2095 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
2097 * thread-db.c (thread_db_get_tls_address): NULL pointer check
2100 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
2102 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
2103 aarch64_num_wp_regs and aarch64_num_bp_regs to
2104 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
2106 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
2108 * linux-aarch64-low.c (ps_get_thread_area): Replace
2109 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
2111 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
2112 Marcus Shawcroft <marcus.shawcroft@arm.com>
2113 Nigel Stephens <nigel.stephens@arm.com>
2114 Yufeng Zhang <yufeng.zhang@arm.com>
2116 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
2117 (aarch64.c, aarch64-without-fpu.c): New targets.
2118 * configure.srv (aarch64*-*-linux*): New.
2119 * linux-aarch64-low.c: New file.
2121 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
2123 * linux-low.c (handle_extended_wait, linux_create_inferior)
2124 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
2125 (dequeue_one_deferred_signal, linux_resume_one_thread)
2126 (fetch_register, linux_write_memory, linux_enable_event_reporting)
2127 (linux_tracefork_grandchild, linux_test_for_tracefork)
2128 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
2129 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
2130 where the argument is 0.
2132 2013-01-25 Yao Qi <yao@codesourcery.com>
2134 * event-loop.c: Include "queue.h".
2135 (gdb_event_p): New typedef.
2136 (struct gdb_event) <next_event>: Remove.
2137 (event_queue): Change to QUEUE(gdb_event_p).
2138 (async_queue_event): Remove.
2139 (gdb_event_xfree): New.
2140 (initialize_event_loop): New.
2141 (process_event): Use API from QUEUE.
2142 (wait_for_event): Likewise.
2143 * server.c (main): Call initialize_event_loop.
2144 * server.h (initialize_event_loop): Declare.
2146 2013-01-18 Yao Qi <yao@codesourcery.com>
2148 * ax.h (struct eval_agent_expr_context): New.
2149 (gdb_eval_agent_expr): Update declaration.
2150 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
2151 TFRAME. Add new argument CTX.
2152 * server.h (struct eval_agent_expr_context): Declare.
2153 (agent_mem_read, agent_tsv_read): Update declaration.
2154 (agent_mem_read_string): Likewise.
2155 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
2156 (add_traceframe_block): Add new argument TPOINT.
2157 Increase TPOINT->traceframe_usage.
2158 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
2159 eval_tracepoint_agent_expr.
2160 (condition_true_at_tracepoint): Likewise.
2161 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
2162 (agent_mem_read_string, agent_tsv_read): Likewise.
2164 2013-01-16 Yao Qi <yao@codesourcery.com>
2166 * linux-low.c (linux_resume_one_lwp): Don't check
2167 'lwp->bp_reinsert != 0'.
2169 2013-01-07 Joel Brobecker <brobecker@adacore.com>
2170 Pedro Alves <palves@redhat.com>
2172 * lynx-low.c (ptrace_request_to_str): Define a temporary
2173 macro and use it to simplify this function's implementation.
2175 2013-01-07 Joel Brobecker <brobecker@adacore.com>
2177 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
2180 2013-01-07 Joel Brobecker <brobecker@adacore.com>
2182 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
2184 2013-01-07 Joel Brobecker <brobecker@adacore.com>
2186 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
2188 2013-01-07 Joel Brobecker <brobecker@adacore.com>
2190 * lynx-low.c (lynx_resume): Use the resume_info parameter
2191 to determine the ptid for the lynx_ptrace call, unless
2192 it is equal to minus_one_ptid, in which case we use the
2193 ptid of the current_inferior.
2194 (lynx_wait_1): After having received a thread create/exit
2195 event, resume the inferior's execution using the signaling
2196 thread's ptid, rather than the old ptid.
2198 2013-01-07 Joel Brobecker <brobecker@adacore.com>
2200 * lynx-low.c (lynx_resume): Delete variable ret.
2202 2013-01-01 Joel Brobecker <brobecker@adacore.com>
2204 * gdbreplay.c (gdbreplay_version): Update copyright year.
2205 * server.c (gdbserver_version): Likewise.
2207 2012-12-17 Joel Brobecker <brobecker@adacore.com>
2209 * lynx-low.c (lynx_wait_1): Add debug trace before adding
2212 2012-12-17 Joel Brobecker <brobecker@adacore.com>
2214 * lynx-low.c (ptrace_request_to_str): Add handling for
2217 2012-12-17 Joel Brobecker <brobecker@adacore.com>
2219 * lynx-low.c (lynx_attach): Delete variable new_process.
2221 2012-12-17 Joel Brobecker <brobecker@adacore.com>
2223 * lynx-low.c (lynx_create_inferior): Delete variable
2226 2012-12-17 Joel Brobecker <brobecker@adacore.com>
2228 * lynx-low.c (ptrace_request_to_str): Do not handle
2229 PTRACE_GETTHREADLIST if this macro does not exist.
2231 2012-12-15 Yao Qi <yao@codesourcery.com>
2233 * Makefile.in (OBS): Add notif.o.
2234 * notif.c, notif.h: New.
2235 * server.c: Include "notif.h".
2236 (struct vstop_notif) <next>: Remove.
2238 (queue_stop_reply): Update.
2239 (push_event, send_next_stop_reply): Remove.
2240 (discard_queued_stop_replies): Update.
2241 (notif_stop): New variable.
2242 (handle_v_stopped): Remove.
2243 (handle_v_requests): Don't call handle_v_stopped. Call
2244 handle_ack_notif instead.
2245 (queue_stop_reply_callback): Call notif_event_enque instead
2246 of queue_stop_reply.
2247 (handle_status): Don't call send_next_stop_reply, call
2248 notif_write_event instead.
2249 (kill_inferior_callback): Likewise.
2250 (detach_or_kill_inferior_callback): Likewise.
2251 (main): Call initialize_notif.
2252 (process_serial_event): Call QUEUE_is_empty.
2253 (handle_target_event): Call notif_push instead of push event.
2254 * server.h (push_event): Remove declaration.
2256 2012-12-10 Tom Tromey <tromey@redhat.com>
2258 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
2259 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
2262 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
2263 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
2264 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
2265 (amd64-linux-ipa.o, ax.o): Rewrite.
2266 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
2267 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
2268 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
2269 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
2270 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
2271 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
2272 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
2273 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
2274 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
2275 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
2276 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
2277 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
2278 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
2279 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
2280 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
2281 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
2282 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
2283 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
2284 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
2285 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
2286 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
2287 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
2288 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
2289 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
2290 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
2291 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
2292 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
2293 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
2294 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
2295 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
2296 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
2297 (reg-tilegx.o): Remove.
2298 (all_object_files): New macro.
2299 Include .deps files.
2300 * aclocal.m4, configure: Rebuild.
2301 * acinclude.m4: Include depstand.m4, lead-dot.m4.
2302 * configure.ac: Invoke ZW_CREATE_DEPDIR,
2303 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
2305 2012-12-05 Tom Tromey <tromey@redhat.com>
2308 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
2310 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
2312 * configure.ac: Check for linux/perf_event.h.
2313 * config.in: Regenerated.
2314 * configure: Regenerated.
2316 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
2318 * hostio.c (handle_readlink): Decrease buffer size
2319 parameter passed to readlink by one byte.
2321 2012-11-26 Yao Qi <yao@codesourcery.com>
2323 * configure.ac (build_warnings): Append '-Wempty-body'.
2324 * configure: Regenerated.
2325 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
2328 2012-11-15 Pierre Muller <muller@sourceware.org>
2330 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
2331 * config.in: Regenerate.
2332 * configure: Regenerate.
2333 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
2334 Use "gdb_wait.h" header instead of <sys/wait.h> header.
2335 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
2336 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
2338 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
2339 instead of <sys/wait.h> header.
2340 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
2342 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
2344 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
2345 (various make rules): Remove -DGDBSERVER
2347 2012-11-09 Yao Qi <yao@codesourcery.com>
2349 * spu-low.c (current_ptid): Move it to ..
2350 * gdbthread.h: ... here. New.
2351 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
2352 * server.c (myresume, process_serial_event): Likewise.
2353 * thread-db.c (thread_db_find_new_threads): Likewise.
2354 * tracepoint.c (run_inferior_command): Likewise.
2356 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
2358 * server.c (handle_search_memory_1): Include access length in
2361 2012-09-05 Michael Brandt <michael.brandt@axis.com>
2363 * linux-crisv32-low.c: Fix compile errors.
2365 2012-09-04 Yao Qi <yao@codesourcery.com>
2367 * tracepoint.c (cmd_qtsv): Adjust debug message.
2368 Don't check CUR_TPOINT.
2370 2012-08-28 Yao Qi <yao@codesourcery.com>
2372 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
2373 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
2374 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
2375 Remove declarations of xmalloc, xreallloc, xstrdup and
2377 * Makefile.in (libiberty_h): New.
2378 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
2379 (linux-bfin-low.o): Append dependency 'libiberty.h'.
2381 2012-08-23 Yao Qi <yao@codesourcery.com>
2383 * server.h: Remove declaration of 'xsnprintf'.
2385 2012-08-22 Keith Seitz <keiths@redhat.com>
2387 * server.h: Include build-gnulib-gbserver/config.h.
2388 * gdbreplay.c: Likewise.
2390 2012-08-08 Doug Evans <dje@google.com>
2392 * Makefile.in (SFILES): Add gdb_vecs.c.
2393 (OBS): Add gdb_vecs.o.
2394 (gdb_vecs_h, host_defs_h): New variables.
2395 (thread-db.o): Add $(gdb_vecs_h) dependency.
2396 (gdb_vecs.o): New rule.
2397 * thread-db.c: #include "gdb_vecs.h".
2398 (thread_db_load_search): Use a vector to iterate over path elements.
2399 Handle text appearing after "$pdir".
2401 * configure.ac: Add check for strstr.
2402 * config.in: Regenerate.
2403 * configure: Regenerate.
2405 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
2407 * hostio.c (handle_pread): If pread fails, fall back to attempting
2409 (handle_pwrite): Likewise for pwrite.
2411 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
2413 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
2414 between unsupported TYPE and unimplementable ADDR/LEN combination.
2415 (arm_insert_point): Act on new return value.
2417 2012-07-31 Pedro Alves <palves@redhat.com>
2419 * server.c (process_point_options): Only skip tokens if we find
2420 one that is unrecognized. Don't treat 'X' specially while
2421 skipping unrecognized tokens.
2423 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
2425 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
2426 to 4-byte-align HW breakpoint addresses for Thumb.
2428 2012-07-27 Yao Qi <yao@codesourcery.com>
2432 * server.h: Declare gdb_agent_about_to_close.
2433 * target.c (kill_inferior): Include "agent.h".
2434 New. Send command 'kill'.
2435 * target.h (kill_inferior): Removed macro.
2436 * tracepoint.c (gdb_agent_about_to_close): New.
2437 (gdb_agent_helper_thread): Handle command 'close'.
2438 Wait endlessly until the inferior stops.
2439 Install gdb_agent_remove_socket to atexit hook.
2440 (agent_socket_name): New static variable.
2441 (gdb_agent_socket_init): Replace local variable 'name' with
2442 'agent_socket_name'.
2443 (gdb_agent_remove_socket): New.
2445 2012-07-27 Yao Qi <yao@codesourcery.com>
2447 * server.c (process_point_options): Stop at 'X' when parsing.
2449 2012-07-19 Michael Eager <eager@eagercon.com>
2451 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
2453 * linux-x86-low.c (x86_insert_point, x86_remove_point):
2454 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
2455 hardware breakpoint.
2457 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
2459 * gdbserver/linux-low.c (initialize_low): Call
2460 linux_ptrace_init_warnings.
2462 2012-07-02 Doug Evans <dje@google.com>
2464 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
2467 2012-07-02 Stan Shebs <stan@codesourcery.com>
2469 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
2470 (ax.o): Add it to build rule.
2472 (OBS): Add format.o.
2473 (IPA_OBS): Add format.o.
2474 * server.c (handle_query): Claim support for breakpoint commands.
2475 (process_point_options): Add command case.
2476 (process_serial_event): Leave running if there are printfs in
2478 * mem-break.h (any_persistent_commands): Declare.
2479 (add_breakpoint_commands): Declare.
2480 (gdb_no_commands_at_breakpoint): Declare.
2481 (run_breakpoint_commands): Declare.
2482 * mem-break.c (struct point_command_list): New struct.
2483 (struct breakpoint): New field command_list.
2484 (any_persistent_commands): New function.
2485 (add_commands_to_breakpoint): New function.
2486 (add_breakpoint_commands): New function.
2487 (gdb_no_commands_at_breakpoint): New function.
2488 (run_breakpoint_commands): New function.
2489 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
2491 * ax.c: Include format.h.
2492 (ax_printf): New function.
2493 (gdb_eval_agent_expr): Add printf opcode.
2495 2012-06-13 Yao Qi <yao@codesourcery.com>
2497 * server.c (start_inferior): Remove duplicated writes to fields
2498 'last_resume_kind' and 'last_status' of 'current_inferior'.
2500 2012-06-12 Yao Qi <yao@codesourcery.com>
2501 Pedro Alves <palves@redhat.com>
2503 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
2505 * server.c (handle_v_cont): Extend comment.
2507 2012-06-11 Yao Qi <yao@codesourcery.com>
2509 * linux-low.c (linux_attach): Add 'static'.
2511 2012-06-06 Yao Qi <yao@codesourcery.com>
2513 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
2515 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
2517 Fix gcc -flto compilation warning.
2518 * server.c (main): Make variable multi_mode and attach volatile.
2520 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
2522 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
2523 if the platform doesn't know about it.
2525 2012-05-30 Jeff Kenton <jkenton@tilera.com>
2527 * Makefile.in (SFILES): Add linux-tile-low.c.
2528 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
2529 * configure.srv: Handle tilegx-*-linux*.
2530 * linux-tile-low.c: New file.
2532 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
2534 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
2536 2012-05-24 Pedro Alves <palves@redhat.com>
2540 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
2542 2012-05-24 Pedro Alves <palves@redhat.com>
2546 Replace target_signal with gdb_signal throughout.
2548 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
2550 * linux-low.c (linux_store_registers): Avoid the copying sequence
2551 when no data has been retrieved by ptrace.
2553 2012-05-22 Will Deacon <will.deacon@arm.com>
2555 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
2556 Include asm/ptrace.h.
2557 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
2560 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
2562 * linux-low.c (linux_store_registers): Don't re-retrieve data
2563 with ptrace that has already been obtained from /proc. Always
2564 copy any data retrieved with ptrace to the buffer supplied.
2566 2012-05-11 Yao Qi <yao@codesourcery.com>
2567 Pedro Alves <palves@redhat.com>
2569 * linux-low.c (enum stopping_threads_kind): New.
2570 (stopping_threads): Change type to `enum stopping_threads_kind'.
2571 (handle_extended_wait): If stopping and suspending threads, leave
2572 the new_lwp suspended too.
2573 (linux_wait_for_event): Adjust.
2574 (stop_all_lwps): Set `stopping_threads' to
2575 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
2576 whether we're suspending threads or just stopping them. Assert no
2579 2012-04-29 Yao Qi <yao@codesourcery.com>
2581 * server.h: Move some code to ...
2582 * gdbthread.h: ... here. New.
2583 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
2584 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
2585 (nto-low.o, win32-low.o): Likewise.
2586 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
2587 * regcache.c, remote-utils.c, server.c: Likewise.
2588 * target.c, tracepoint.c, win32-low.c: Likewise.
2590 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
2592 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
2593 (PTRACE_ARG4_TYPE): Likewise.
2594 (PTRACE_XFER_TYPE): Likewise.
2595 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
2596 ptrace to PTRACE_ARG3_TYPE.
2597 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
2598 (PTRACE_ARG4_TYPE): Likewise.
2599 (PTRACE_XFER_TYPE): Likewise.
2600 (linux_detach_one_lwp): Cast fourth argument of
2601 ptrace to long then PTRACE_ARG4_TYPE.
2602 (regsets_fetch_inferior_registers): Cast third argument of
2603 ptrace to long then PTRACE_ARG3_TYPE.
2604 (regsets_store_inferior_registers): Likewise.
2606 2012-04-20 Pedro Alves <palves@redhat.com>
2608 * configure: Regenerate.
2610 2012-04-19 Pedro Alves <palves@redhat.com>
2612 * Makefile.in (GNULIB_BUILDDIR): New.
2613 (LIBGNU, INCGNU, GNULIB_H): Adjust.
2614 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
2615 (all, install-only, uninstall, clean-info, all-lib, clean): No
2616 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
2617 (maintainer-clean realclean distclean): Use subdir_do.
2619 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
2620 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
2621 * acinclude.m4: Include acx_configure_dir.m4.
2622 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
2623 calls. Call AC_PROG_RANLIB. Configure gnulib using
2626 (GNULIB_STDINT_H): Adjust.
2627 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
2628 * gdbreplay.c: Include build-gnulib/config.h.
2629 * server.h: Likewise.
2630 * aclocal.m4: Regenerate.
2631 * config.in: Regenerate.
2632 * configure: Regenerate.
2634 2012-04-19 Pedro Alves <palves@redhat.com>
2636 * Makefile.in (LIBGNU, INCGNU): Adjust.
2637 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
2638 (all, install-only, uninstall, clean-info, all-lib, clean)
2639 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
2640 * configure.ac: Adjust AC_OUTPUT output.
2641 * aclocal.m4: Regenerate.
2642 * configure: Regenerate.
2644 2012-04-19 Pedro Alves <palves@redhat.com>
2646 * Makefile.in (generated_files): New.
2647 (server_h): Remove the explicit dependency on config.h, and depend
2648 on $generated_files.
2650 2012-04-19 Pedro Alves <palves@redhat.com>
2652 * Makefile.in (INCGNU): Add -Ignulib.
2654 2012-04-19 Pedro Alves <palves@redhat.com>
2656 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
2657 (INCGNU): ... this, and spell out -I here.
2658 (GNULIB_LIB): Rename to ...
2660 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
2662 2012-04-19 Pedro Alves <palves@redhat.com>
2664 * config.in: Regenerate.
2666 2012-04-19 Pedro Alves <palves@redhat.com>
2668 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
2669 * server.h (memmem): Remove declaration.
2670 * config.in: Regenerate.
2671 * configure: Regenerate.
2673 2012-04-19 Yao Qi <yao@codesourcery.com>
2675 * Makefile.in (SFILES): Add common/vec.c.
2679 2012-04-19 Yao Qi <yao@codesourcery.com>
2681 * remote-utils.c (prepare_resume_reply): Replace with macro
2682 target_core_of_thread.
2683 * server.c (handle_qxfer_threads_proper): Likewise.
2684 * target.h (traget_core_of_thread): New macro.
2686 2012-04-18 Pedro Alves <palves@redhat.com>
2688 * aclocal.m4: Regenerate.
2689 * configure: Regenerate.
2691 2012-04-16 Yao Qi <yao@codesourcery.com>
2693 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
2694 duplicated on address.
2696 2012-04-16 Yao Qi <yao@codesourcery.com>
2698 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
2699 (struct tracepoint_action_ops) <send>: New field.
2700 (m_tracepoint_action_send, r_tracepoint_action_send): New.
2701 (agent_expr_send, x_tracepoint_action_send): New.
2702 (l_tracepoint_action_send): New.
2703 (cmd_qtdp): Download and install tracepoint
2704 according to `use_agent'.
2705 (run_inferior_command): Add one more parameter `len'.
2707 (tracepoint_send_agent): New.
2708 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
2710 2012-04-16 Yao Qi <yao@codesourcery.com>
2712 * tracepoint.c (download_tracepoints): Moved to ...
2713 (cmd_qtstart): ... here.
2715 2012-04-14 Yao Qi <yao@codesourcery.com>
2717 * tracepoint.c: Include inttypes.h.
2718 (struct collect_memory_action): Use sized types.
2719 (struct tracepoint): Likewise.
2720 (cmd_qtdp, stop_tracing): Update print specifiers.
2721 (cmd_qtp, response_tracepoint): Likewise.
2722 (collect_data_at_tracepoint): Likewise.
2723 (collect_data_at_step): Likewise.
2725 2012-04-14 Yao Qi <yao@codesourcery.com>
2727 Import gnulib module inttypes.
2728 * aclocal.m4, config.in, configure: Regenerated.
2730 2012-04-14 Yao Qi <yao@codesourcery.com>
2732 * Makefile.in (maintainer-clean, realclean, distclean): Remove
2733 Makefile and config.status at last.
2735 2012-04-13 Yao Qi <yao@codesourcery.com>
2737 * tracepoint.c: Include stdint.h unconditionally.
2739 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
2741 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
2742 on BFD_HAVE_SYS_PROCFS_TYPE.
2743 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
2744 * configure: Regenerate.
2745 * config.in: Likewise.
2747 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
2749 * Makefile.in (clean): Also remove x32.c x32-linux.c
2750 x32-avx.c x32-avx-linux.c.
2751 (x32.o): New target.
2753 (x32-linux.o): Likewise.
2754 (x32-linux.c): Likewise.
2755 (x32-avx.o): Likewise.
2756 (x32-avx.c): Likewise.
2757 (x32-avx-linux.o): Likewise.
2758 (x32-avx-linux.c): Likewise.
2760 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
2761 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
2762 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
2763 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
2764 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
2765 i386/x32-avx-linux.xml.
2767 * linux-x86-low.c (init_registers_x32_linux): New prototype.
2768 (init_registers_x32_avx_linux): Likwise.
2769 (x86_linux_update_xmltarget): Call init_registers_x32_linux
2770 or init_registers_x32_avx_linux if linux_is_elf64 is false.
2772 2012-04-13 Pedro Alves <palves@redhat.com>
2774 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
2775 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
2776 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
2777 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
2780 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
2782 * linux-x86-low.c (compat_x32_clock_t): New.
2783 (compat_x32_siginfo_t): Likewise.
2784 (compat_x32_siginfo_from_siginfo): Likewise.
2785 (siginfo_from_compat_x32_siginfo): Likewise.
2786 (linux_is_elf64): Likewise.
2787 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
2788 and siginfo_from_compat_x32_siginfo for x32.
2789 (x86_arch_setup): Set linux_is_elf64.
2791 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
2794 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
2796 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
2797 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
2798 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
2799 compatible with process.
2801 2012-04-12 Yao Qi <yao@codesourcery.com>
2803 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
2804 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
2805 (install-only, install-info, clean): Handle sub dir gnulib.
2806 (all-lib, am--refresh): New targets.
2807 (memmem.o): Remove target.
2808 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
2809 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
2810 (AC_REPLACE_FUNCS): Remove memmem.
2811 Invoke gl_INIT and AM_INIT_AUTOMAKE.
2812 (AC_OUTPUT): Generate Makefile in gnulib/.
2813 * aclocal.m4, config.in, configure: Regenerated.
2815 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
2817 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
2819 2012-04-05 Pedro Alves <palves@redhat.com>
2821 -Werror=strict-aliasing
2823 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
2826 2012-04-04 Pedro Alves <palves@redhat.com>
2828 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
2829 (sparc_store_gregset_from_stack, sparc_store_gregset)
2830 (sparc_breakpoint_at): Fix formatting.
2832 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
2834 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
2836 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
2837 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
2838 * config.in: Regenerate.
2839 * configure: Likewise.
2841 2012-03-29 Pedro Alves <palves@redhat.com>
2843 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
2844 Correct ptrace arguments.
2846 2012-03-28 Pedro Alves <palves@redhat.com>
2848 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
2849 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
2850 (IA64_FR1_REGNUM): New defines.
2851 (ia64_fetch_register): New.
2852 (the_low_target): Install it.
2853 * linux-low.h (struct linux_target_ops) <fetch_register>: New
2855 * linux-low.c (linux_fetch_registers): Try the
2856 the_low_target.fetch_register hook first.
2858 * linux-arm-low.c (the_low_target): Adjust.
2859 * linux-bfin-low.c (the_low_target): Adjust.
2860 * linux-cris-low.c (the_low_target): Adjust.
2861 * linux-crisv32-low.c (the_low_target): Adjust.
2862 * linux-m32r-low.c (the_low_target): Adjust.
2863 * linux-m68k-low.c (the_low_target): Adjust.
2864 * linux-mips-low.c (the_low_target): Adjust.
2865 * linux-ppc-low.c (the_low_target): Adjust.
2866 * linux-s390-low.c (the_low_target): Adjust.
2867 * linux-sh-low.c (the_low_target): Adjust.
2868 * linux-sparc-low.c (the_low_target): Adjust.
2869 * linux-tic6x-low.c (the_low_target): Adjust.
2870 * linux-x86-low.c (the_low_target): Adjust.
2871 * linux-xtensa-low.c (the_low_target): Adjust.
2873 2012-03-26 Pedro Alves <palves@redhat.com>
2875 * server.c (handle_qxfer_libraries): Don't bail early if
2876 the_target->qxfer_libraries_svr4 is not NULL.
2878 2012-03-26 Pedro Alves <palves@redhat.com>
2880 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
2882 2012-03-23 Pedro Alves <palves@redhat.com>
2884 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
2885 "library-list-svr4" element's start tag when the the DSO list is
2888 2012-03-23 Pedro Alves <palves@redhat.com>
2890 * linux-low.c (read_one_ptr): Read the inferior's pointer through
2891 a variable whose type size is the same as the inferior's pointer
2894 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
2896 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
2898 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
2899 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
2900 * linux-low.h: Include <signal.h>.
2901 (struct siginfo): Remove forward declaration.
2902 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
2905 2012-03-21 Mike Frysinger <vapier@gentoo.org>
2907 * .gitignore: Ignore more files.
2909 2012-03-19 Pedro Alves <palves@redhat.com>
2910 Jan Kratochvil <jan.kratochvil@redhat.com>
2912 * server.c (cont_thread, general_thread): Add describing comments.
2913 (start_inferior): Clear `cont_thread'.
2914 (handle_v_cont): Don't set `cont_thread' if resuming all threads
2917 2012-03-15 Yao Qi <yao@codesourcery.com>
2919 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
2921 (cmd_qtdp): ... here.
2923 2012-03-15 Yao Qi <yao@codesourcery.com>
2925 * tracepoint.c (struct tracepoint_action_ops): New.
2926 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
2927 (m_tracepoint_action_download): New.
2928 (r_tracepoint_action_download): New.
2929 (x_tracepoint_action_download): New.
2930 (l_tracepoint_action_download): New.
2931 (add_tracepoint_action): Install `action->ops' according type.
2932 (download_tracepoint_1): Move code `download' function pointer
2933 of various tracepoint_action_ops.
2935 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
2937 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
2938 linux_ptrace_attach_warnings.
2940 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
2942 * Makefile.in (linux-ptrace.o): New.
2943 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
2944 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
2945 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
2946 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
2947 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
2949 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
2951 2012-03-08 Yao Qi <yao@codesourcery.com>
2952 Pedro Alves <palves@redhat.com>
2954 Fix PR server/13392.
2955 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
2957 * tracepoint.c (remove_tracepoint): New.
2958 (cmd_qtdp): Call remove_tracepoint when failed to install.
2960 2012-03-07 Pedro Alves <palves@redhat.com>
2962 * linux-low.c (get_detach_signal): New.
2963 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
2964 Pass on pending signals to PTRACE_DETACH. Check the result of the
2966 * server.c (program_signals, program_signals_p): New.
2967 (handle_general_set): Handle QProgramSignals.
2968 * server.h (program_signals, program_signals_p): Declare.
2970 2012-03-05 Pedro Alves <palves@redhat.com>
2971 Jan Kratochvil <jan.kratochvil@redhat.com>
2973 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
2976 2012-03-03 Yao Qi <yao@codesourcery.com>
2978 * tracepoint.c (tracepoint_look_up_symbols): Update call to
2979 agent_look_up_symbols.
2981 2012-03-03 Yao Qi <yao@codesourcery.com>
2983 * Makefile.in (linux-low.o): Keep dependence on agent.h.
2984 (linux-x86-low.o): Likewise.
2985 * server.h: Remove in_process_agent_loaded.
2986 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
2990 2012-03-03 Yao Qi <yao@codesourcery.com>
2992 * tracepoint.c (gdb_agent_capability): New global.
2993 (in_process_agent_loaded_ust): Renamed to
2994 `in_process_agent_supports_ust'.
2996 (in_process_agent_supports_ust): Call agent_capability_check.
2997 (clear_installed_tracepoints): Assert that agent supports
3000 2012-03-03 Yao Qi <yao@codesourcery.com>
3002 * linux-low.c (linux_supports_agent): New.
3003 (linux_target_ops): Initialize field `supports_agent' with
3004 linux_supports_agent.
3005 * target.h (struct target_ops) <supports_agent>: New.
3006 (target_supports_agent): New macro.
3007 * server.c (handle_general_set): Handle packet 'QAgent'.
3008 (handle_query): Send `QAgent+'.
3009 * Makefile.in (server.o): Depends on agent.h.
3011 2012-03-03 Yao Qi <yao@codesourcery.com>
3013 * Makefile.in (OBS): Add agent.o.
3014 Add new rule for agent.o.
3015 Track dependence of tracepoint.c on agent.h.
3016 * tracepoint.c (run_inferior_command_1):
3017 (run_inferior_command): Call agent_run_command.
3018 (gdb_ust_connect_sync_socket): Deleted. Move it to
3020 (resume_thread, stop_thread): Likewise.
3021 (gdb_ust_socket_init): Renamed to ...
3022 (gdb_agent_socket_init): ... New.
3023 (gdb_ust_thread): Renamed to ...
3024 (gdb_agent_helper_thread): ... New.
3025 (gdb_ust_init): Move some code to ...
3026 (gdb_agent_init): ... here. New.
3027 [HAVE_UST]: Call gdb_ust_init.
3028 (initialize_tracepoint_ftlib): Call gdb_agent_init.
3029 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
3030 * config.in, configure: Regenerated.
3032 2012-03-02 Pedro Alves <palves@redhat.com>
3034 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
3035 * linux-low.c (struct simple_pid_list): New.
3036 (stopped_pids): New a struct simple_pid_list pointer.
3037 (add_to_pid_list, pull_pid_from_list): New.
3038 (handle_extended_wait): Don't assume the first signal new children
3039 report is SIGSTOP. Adjust call to pull_pid_from_list.
3040 (linux_wait_for_lwp): Adjust.
3042 2012-03-02 Yao Qi <yao@codesourcery.com>
3044 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
3047 2012-03-02 Yao Qi <yao@codesourcery.com>
3049 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
3050 `stop_pc' and `tpoint'. Update caller.
3052 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
3054 * linux-low.h (linux_target_ops): Add regset_bitmap member.
3055 * linux-low.c (use_linux_regsets): New macro.
3056 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
3057 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
3058 (linux_register_in_regsets): New function.
3059 (usr_fetch_inferior_registers): Skip registers covered by
3061 (usr_store_inferior_registers): Likewise.
3062 (usr_fetch_inferior_registers): New macro.
3063 (usr_store_inferior_registers): Likewise.
3064 (linux_fetch_registers): Handle mixed regset/non-regset targets.
3065 (linux_store_registers): Likewise.
3066 * linux-mips-low.c (init_registers_mips_dsp_linux): New
3068 (init_registers_mips64_dsp_linux): Likewise.
3069 (init_registers_mips_linux): New macro.
3070 (init_registers_mips_dsp_linux): Likewise.
3071 (mips_dsp_num_regs): Likewise.
3072 (DSP_BASE, DSP_CONTROL): New fallback macros.
3073 (mips_base_regs): New macro.
3074 (mips_regmap): Use it. Fix the size.
3075 (mips_dsp_regmap): New variable.
3076 (mips_dsp_regset_bitmap): Likewise.
3077 (mips_arch_setup): New function.
3078 (mips_cannot_fetch_register): Use the_low_target.regmap rather
3080 (mips_cannot_store_register): Likewise.
3081 (the_low_target): Update .arch_setup, .num_regs and .regmap
3082 initializers. Add .regset_bitmap initializer.
3083 * linux-arm-low.c (the_low_target): Add .regset_bitmap
3085 * linux-bfin-low.c (the_low_target): Likewise.
3086 * linux-cris-low.c (the_low_target): Likewise.
3087 * linux-crisv32-low.c (the_low_target): Likewise.
3088 * linux-ia64-low.c (the_low_target): Likewise.
3089 * linux-m32r-low.c (the_low_target): Likewise.
3090 * linux-m68k-low.c (the_low_target): Likewise.
3091 * linux-ppc-low.c (the_low_target): Likewise.
3092 * linux-s390-low.c (the_low_target): Likewise.
3093 * linux-sh-low.c (the_low_target): Likewise.
3094 * linux-sparc-low.c (the_low_target): Likewise.
3095 * linux-tic6x-low.c (the_low_target): Likewise.
3096 * linux-x86-low.c (the_low_target): Likewise.
3097 * linux-xtensa-low.c (the_low_target): Likewise.
3098 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
3099 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
3100 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
3102 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
3103 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
3105 2012-02-29 Yao Qi <yao@codesourcery.com>
3106 Pedro Alves <palves@redhat.com>
3108 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
3109 `step_over_finished' is true.
3111 2012-02-27 Pedro Alves <palves@redhat.com>
3113 * linux-low.c (pid_is_stopped): Delete, moved to common/.
3114 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
3116 2012-02-27 Pedro Alves <palves@redhat.com>
3119 * linux-low.c (pid_is_stopped): New.
3120 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
3122 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
3124 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
3127 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
3129 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
3131 2012-02-24 Luis Machado <lgustavo@codesourcery>
3133 * server.c (handle_query): Advertise support for target-side
3134 breakpoint condition evaluation.
3135 (process_point_options): New function.
3136 (process_serial_event): When inserting a breakpoint, check for
3137 a target-side condition that should be evaluated.
3139 * mem-break.c: Include regcache.h and ax.h.
3140 (point_cond_list_t): New data structure.
3141 (breakpoint) <cond_list>: New field.
3142 (find_gdb_breakpoint_at): Make non-static.
3143 (delete_gdb_breakpoint_at): Clear any target-side
3145 (clear_gdb_breakpoint_conditions): New function.
3146 (add_condition_to_breakpoint): Likewise.
3147 (add_breakpoint_condition): Likewise.
3148 (gdb_condition_true_at_breakpoint): Likewise.
3149 (gdb_breakpoint_here): Return result directly instead
3150 of going through a local variable.
3152 * mem-break.h (find_gdb_breakpoint_at): New prototype.
3153 (clear_gdb_breakpoint_conditions): Likewise.
3154 (add_breakpoint_condition): Likewise.
3155 (gdb_condition_true_at_breakpoint): Likewise.
3157 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
3158 (need_step_over_p): Take target-side breakpoint condition into
3161 2012-02-24 Luis Machado <lgustavo@codesourcery>
3163 * server.h: Include tracepoint.h.
3164 (agent_mem_read, agent_get_trace_state_variable_value,
3165 agent_set_trace_state_variable_value,
3166 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
3167 get_set_tsv_func_addr): New prototypes.
3169 * ax.h: New include file.
3170 * ax.c: New source file.
3172 * tracepoint.c: Include ax.h.
3173 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
3174 agent_expr, eval_result_type): Move to ax.h.
3175 (parse_agent_expr): Rename to ...
3176 (gdb_parse_agent_expr): ... this, make it non-static and move
3178 (unparse_agent_expr) Rename to ...
3179 (gdb_unparse_agent_expr): ... this, make it non-static and move
3181 (eval_agent_expr): Rename to ...
3182 (eval_tracepoint_agent_expr): ... this.
3183 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
3184 forward declarations.
3185 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
3186 (agent_get_trace_state_variable_value): New function.
3187 (agent_set_trace_state_variable_value): New function.
3188 (cmd_qtdp): Call gdb_parse_agent_expr (...).
3189 (response_tracepoint): Call gdb_unparse_agent_expr (...).
3190 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
3191 (condition_true_at_tracepoint): Likewise.
3192 (parse_agent_expr): Rename to ...
3193 (gdb_parse_agent_expr): ... this and move to ax.c.
3194 (unparse_agent_expr): Rename to ...
3195 (gdb_unparse_agent_expr): ... this and move to ax.c.
3196 (gdb_agent_op_name): Move to ax.c.
3197 (eval_agent_expr): Rename to ...
3198 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
3200 (eval_tracepoint_agent_expr): New function.
3201 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
3203 (current_insn_ptr, emit_error, struct bytecode_address): Move to
3205 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
3206 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
3207 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
3208 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
3209 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
3210 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
3211 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
3212 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
3213 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
3214 (compile_bytecodes): Remove forward declaration.
3215 (is_goto_target): Move to ax.c.
3216 (compile_bytecodes): Move to ax.c and call
3217 agent_get_trace_state_variable_value (...) and
3218 agent_set_trace_state_variable_value (...).
3220 * Makefile.in: Update ax.c and IPA dependencies.
3222 2012-02-24 Pedro Alves <palves@redhat.com>
3224 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
3225 (cmd_bigqtbuffer_circular): ... this. Only handle
3226 'QTBuffer:circular:'.
3227 (handle_tracepoint_general_set): Adjust.
3229 2012-02-16 Yao Qi <yao@codesourcery.com>
3231 * inferiors.c: Move code to ...
3232 * dll.c: .... here. New.
3233 * server.h: Declare clear_dlls.
3234 * Makefile.in (SFILES): Add dll.c.
3238 2012-02-11 Yao Qi <yao@codesourcery.com>
3240 * server.c: (handle_monitor_command): Add a new parameter
3242 (handle_query): Update caller.
3244 2012-02-09 Joel Brobecker <brobecker@adacore.com>
3246 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
3247 * configure, config.in: Regenerate.
3248 * hostio.c: Provide an alternate implementation if HAVE_READLINK
3251 2012-02-02 Pedro Alves <palves@redhat.com>
3253 Try SIGKILL first, then PTRACE_KILL.
3254 * linux-low.c (linux_kill_one_lwp): New.
3255 (linux_kill_one_lwp): Rename to ...
3256 (kill_one_lwp_callback): ... this. Use the new
3259 2012-02-02 Pedro Alves <palves@redhat.com>
3261 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
3264 2012-01-27 Pedro Alves <palves@redhat.com>
3266 * linux-low.c (linux_child_pid_to_exec_file): Delete.
3267 (elf_64_file_p): Make static.
3268 (linux_pid_exe_is_elf_64_file): New.
3269 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
3270 Delete declarations.
3271 (linux_pid_exe_is_elf_64_file): Declare.
3272 * linux-x86-low.c (x86_arch_setup): Use
3273 linux_pid_exe_is_elf_64_file.
3275 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
3277 * linux-low.c (linux_wait_for_event_1): Rename to ...
3278 (linux_wait_for_event): ... here and merge it with former
3279 linux_wait_for_event - new variable wait_ptid, use it.
3280 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
3282 2012-01-23 Pedro Alves <palves@redhat.com>
3284 * server.c (main): Avoid yet another case of infinite loop while
3285 detaching/killing after a longjmp.
3287 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
3290 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
3292 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
3294 * hostio.c (handle_readlink): New function.
3295 (handle_vFile): Call it to handle "vFile:readlink" packets.
3297 2012-01-20 Pedro Alves <palves@redhat.com>
3298 Ulrich Weigand <ulrich.weigand@linaro.org>
3300 * server.c (handle_v_requests): Only support vAttach and vRun to
3301 start multiple processes when in extended protocol mode.
3303 2012-01-17 Pedro Alves <palves@redhat.com>
3305 * tracepoint.c (initialize_tracepoint): Use mmap instead of
3306 memalign plus mprotect to allocate the scratch buffer.
3308 2012-01-13 Pedro Alves <palves@redhat.com>
3310 * server.c (attach_inferior): Clear `cont_thread'.
3312 2012-01-13 Pedro Alves <palves@redhat.com>
3314 * server.c (main): Avoid infinite loop while detaching/killing
3317 2012-01-09 Doug Evans <dje@google.com>
3319 * server.c (start_inferior): Set last_ptid in --wrapper case.
3321 2012-01-06 Yao Qi <yao@codesourcery.com>
3323 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
3325 [IN_PROCESS_AGENT] (debug_agent): New global variable.
3327 2012-01-04 Yao Qi <yao@codesourcery.com>
3329 * tracepoint.c (cmd_qtdp): Print debug message
3330 for static tracepoint.
3332 2012-01-04 Yao Qi <yao@codesourcery.com>
3334 * tracepoint.c (trace_vdebug): Differentiate debug message
3335 between gdbserver and IPA.
3337 2012-01-03 Yao Qi <yao@codesourcery.com>
3339 * tracepoint.c (tracepoint_was_hit): Don't collect for
3342 2012-01-02 Joel Brobecker <brobecker@adacore.com>
3344 * terminal.h: Reformat copyright header.
3346 2012-01-02 Joel Brobecker <brobecker@adacore.com>
3348 * server.c (gdbserver_version): Update copyright year.
3349 * gdbreplay.c (gdbreplay_version): Likewise.
3351 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
3353 * linux-low.c (linux_create_inferior): Put empty if clause for write.
3356 2011-12-18 Hui Zhu <teawater@gmail.com>
3357 * linux-low.c (linux_create_inferior): Save return value to ret.
3359 2011-12-18 Hui Zhu <teawater@gmail.com>
3361 * linux-low.c (linux_create_inferior): Save return value to ret.
3363 2011-12-16 Doug Evans <dje@google.com>
3365 * linux-low.c (linux_create_inferior): If stdio connection,
3366 redirect stdin from /dev/null, stdout to stderr.
3367 * remote-utils.c (remote_is_stdio): New static global.
3368 (remote_connection_is_stdio): New function.
3369 (remote_prepare): Handle stdio connection.
3370 (remote_open): Ditto.
3371 (remote_close): Don't close stdin for stdio connections.
3372 (read_prim,write_prim): New functions. Replace all calls to
3373 read/write to these.
3374 * server.c (main): Watch for "-" argument. Move call to
3375 remote_prepare before start_inferior.
3376 * server.h (STDIO_CONNECTION_NAME): New macro.
3377 (remote_connection_is_stdio): Declare.
3379 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
3380 in debugging output.
3382 2011-12-15 Yao Qi <yao@codesourcery.com>
3384 * tracepoint.c: Include sys/syscall.h.
3385 (gdb_ust_thread): Remove preprocessor conditional.
3387 2011-12-14 Pedro Alves <pedro@codesourcery.com>
3389 * linux-low.c (linux_detach_one_lwp): Call
3390 the_low_target.prepare_to_resume before detaching.
3392 2011-12-14 Yao Qi <yao@codesourcery.com>
3394 * tracepoint.c (gdb_ust_thread): Don't ignore return value
3397 2011-12-14 Yao Qi <yao@codesourcery.com>
3399 * i386-low.c (i386_low_stopped_data_address): Initialize local
3402 2011-12-13 Pedro Alves <pedro@codesourcery.com>
3406 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
3407 DR_CONTROL unless necessary. Extend comments.
3408 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
3409 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
3411 2011-12-13 Yao Qi <yao@codesourcery.com>
3413 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
3415 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
3417 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
3419 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
3420 Print new debug message for such case.
3422 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
3424 Fix overlapping memcpy.
3425 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
3426 the read_inferior_memory transfer.
3427 (delete_fast_tracepoint_jump): New variable buf. Use it for the
3428 write_inferior_memory transfer.
3429 (set_fast_tracepoint_jump): New variable buf. Use it for the
3430 read_inferior_memory and write_inferior_memory transfers.
3431 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
3432 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
3433 Use it for the write_inferior_memory transfer.
3434 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
3437 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
3439 * linux-low.c (fetch_register, store_register): Make code
3440 consistent, fix formatting.
3442 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
3444 * linux-low.c (usr_store_inferior_registers): Factor out code
3445 to handle individual registers into...
3446 (store_register): ... this new function.
3448 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
3450 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
3451 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
3452 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
3453 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
3454 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
3455 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
3456 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
3457 (srv_xmlfiles): Add new XML files.
3459 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
3461 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
3462 (init_registers_s390_linux32v1): Add prototype.
3463 (init_registers_s390_linux32v2): Likewise.
3464 (init_registers_s390_linux64v1): Likewise.
3465 (init_registers_s390_linux64v2): Likewise.
3466 (init_registers_s390x_linux64v1): Likewise.
3467 (init_registers_s390x_linux64v2): Likewise.
3468 (s390_num_regs): Increment to 52.
3469 (s390_regmap): Add orig_r2 register.
3470 (s390_num_regs_3264): Increment to 68.
3471 (s390_regmap_3264): Add orig_r2 register.
3472 (s390_collect_ptrace_register): Handle orig_r2 register.
3473 (s390_supply_ptrace_register): Likewise.
3474 (s390_fill_last_break): New function.
3475 (s390_store_last_break): Likewise.
3476 (s390_fill_system_call): New function.
3477 (s390_store_system_call): Likewise.
3478 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
3480 (s390_check_regset): New function.
3481 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
3482 NT_S390_SYSTEM_CALL regsets and use appropriate description.
3483 Update target_regsets for available register sets.
3485 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
3486 Jan Kratochvil <jan.kratochvil@redhat.com>
3488 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
3489 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
3491 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
3492 * linux-low.h (struct process_info_private): New member r_debug.
3493 * server.c (handle_qxfer_libraries): Call
3494 the_target->qxfer_libraries_svr4.
3495 (handle_qxfer_libraries_svr4): New function.
3496 (qxfer_packets): New entry "libraries-svr4".
3497 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
3498 * target.h (struct target_ops): New member qxfer_libraries_svr4.
3499 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
3500 PACKET_qXfer_libraries_svr4.
3502 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
3504 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
3505 PSW address/mask between 8-byte and 16-byte formats.
3506 (s390_supply_ptrace_register): Likewise.
3507 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
3508 basic addressing mode bit.
3510 2011-11-24 Stan Shebs <stan@codesourcery.com>
3512 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
3514 2011-11-17 Stan Shebs <stan@codesourcery.com>
3516 * tracepoint.c (struct tracepoint): New field traceframe_usage.
3517 (tracing_start_time): New global.
3518 (tracing_stop_time): New global.
3519 (tracing_user_name): New global.
3520 (tracing_notes): New global.
3521 (tracing_stop_note): New global.
3522 (cmd_qtstart): Set traceframe_usage, start_time.
3523 (stop_tracing): Set stop_time.
3524 (cmd_qtstatus): Report additional status.
3525 (cmd_qtp): New function.
3526 (handle_tracepoint_query): Call it.
3527 (cmd_qtnotes): New function.
3528 (handle_tracepoint_general_set): Call it.
3529 (get_timestamp): Rename from tsv_get_timestamp.
3531 2011-11-14 Stan Shebs <stan@codesourcery.com>
3532 Kwok Cheung Yeung <kcy@codesourcery.com>
3534 * linux-x86-low.c (small_jump_insn): New.
3535 (i386_install_fast_tracepoint_jump_pad): Add arguments for
3536 trampoline and error message, build a trampoline and issue a small
3537 jump instruction to it.
3538 (x86_install_fast_tracepoint_jump_pad): Add arguments for
3539 trampoline and error message.
3540 (x86_get_min_fast_tracepoint_insn_len): New.
3541 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
3542 * linux-low.h (struct linux_target_ops): Add arguments to
3543 install_fast_tracepoint_jump_pad operation, add new operation.
3544 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
3546 (linux_get_min_fast_tracepoint_insn_len): New function.
3547 (linux_target_op): Add new operation.
3548 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
3549 (gdb_trampoline_buffer_end): Ditto.
3550 (gdb_trampoline_buffer_error): Ditto.
3551 (struct ipa_sym_addresses): Add fields for new IPA variables.
3552 (symbol_list): Add entries for new IPA variables.
3553 (struct tracepoint): Add fields to hold the address range of the
3554 trampoline used by the tracepoint.
3555 (trampoline_buffer_head): New static variable.
3556 (trampoline_buffer_tail): Ditto.
3557 (claim_trampoline_space): New function.
3558 (have_fast_tracepoint_trampoline_buffer): New function.
3559 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
3561 (install_fast_tracepoint): Ditto, also add error buffer argument.
3562 (cmd_qtminftpilen): New function.
3563 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
3564 (fast_tracepoint_from_trampoline_address): New function.
3565 (fast_tracepoint_collecting): Handle trampoline as part of jump
3567 (set_trampoline_buffer_space): New function.
3568 (initialize_tracepoint): Initialize new IPA variables.
3569 * target.h (struct target_ops): Add arguments to
3570 install_fast_tracepoint_jump_pad operation, add new
3571 get_min_fast_tracepoint_insn_len operation.
3572 (target_get_min_fast_tracepoint_insn_len): New.
3573 (install_fast_tracepoint_jump_pad): Add arguments.
3574 * server.h (IPA_BUFSIZ): Define.
3575 * linux-i386-ipa.c: Include extra header files.
3576 (initialize_fast_tracepoint_trampoline_buffer): New function.
3577 (initialize_low_tracepoint): Call it.
3578 * server.h (set_trampoline_buffer_space): Declare.
3579 (claim_trampoline_space): Ditto.
3580 (have_fast_tracepoint_trampoline_buffer): Ditto.
3582 2011-11-14 Yao Qi <yao@codesourcery.com>
3584 * server.c (handle_query): Handle InstallInTrace for qSupported.
3585 * tracepoint.c (add_tracepoint): Sort list.
3586 (install_tracepoint, download_tracepoint): New.
3587 (cmd_qtdp): Call them to install and download tracepoints.
3588 (sort_tracepoints): Removed.
3589 (cmd_qtstart): Update.
3591 2011-11-14 Yao Qi <yao@codesourcery.com>
3593 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
3594 * mem-break.h: Declare.
3595 * tracepoint.c (cmd_qtstart): Move some code to ...
3596 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
3598 (download_tracepoints): Move some code to ...
3599 (download_tracepoint_1): ... here. New.
3601 2011-11-08 Yao Qi <yao@codesourcery.com>
3603 * remote-utils.c (relocate_instruction): A comment fix.
3605 2011-11-07 Joel Brobecker <brobecker@adacore.com>
3607 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
3608 (i386_dr_low_get_control, i386_dr_low_get_status): Use
3609 dr_status_mirror and dr_control_mirror from debug_reg_state.
3610 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
3611 (i386_initial_stuff): Remove use of deleted globals.
3612 (i386_get_thread_context, i386_set_thread_context,
3613 i386_thread_added): Use dr_status_mirror and dr_control_mirror
3614 from debug_reg_state.
3616 2011-11-05 Yao Qi <yao@codesourcery.com>
3618 * tracepoint.c (gdb_collect): Loop over tracepoints of same
3619 address as TPOINT's.
3621 2011-11-02 Stan Shebs <stan@codesourcery.com>
3623 * tracepoint.c (agent_mem_read_string): New function.
3624 (eval_agent_expr): Call it for tracenz.
3625 * server.c (handle_query): Report support for tracenz.
3627 2011-11-02 Yao Qi <yao@codesourcery.com>
3629 * tracepoint.c (cmd_qtstart): Remove unused local variables.
3631 2011-11-02 Yao Qi <yao@codesourcery.com>
3633 * target.h: Fix a typo in comment.
3635 2011-10-31 Pedro Alves <pedro@codesourcery.com>
3637 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
3638 clobber the breakpoints' shadows with fast tracepoint jumps.
3639 * mem-break.h (check_mem_write): Add `myaddr' parameter.
3640 * target.c (write_inferior_memory): Also pass MYADDR down to
3643 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
3645 * configure.ac: Check support for personality routine.
3646 * configure: Regenerate.
3647 * config.in: Likewise.
3648 * linux-low.c: Include <sys/personality.h>.
3649 Define ADDR_NO_RANDOMIZE if necessary.
3650 (linux_create_inferior): Disable address space randomization when
3651 forking inferior, if requested.
3652 (linux_supports_disable_randomization): New function.
3653 (linux_target_ops): Install it.
3654 * server.h (disable_randomization): Declare.
3655 * server.c (disable_randomization): New global variable.
3656 (handle_general_set): Handle QDisableRandomization.
3657 (handle_query): Likewise for qSupported.
3658 (main): Support --disable-randomization and --no-disable-randomization
3659 command line arguments.
3660 * target.h (struct target_ops): Add supports_disable_randomization.
3661 (target_supports_disable_randomization): New macro.
3663 2011-09-29 Mike Frysinger <vapier@gentoo.org>
3665 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
3667 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
3668 [!PT_GETDSBT] (target_loadmap): New definition.
3669 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
3670 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
3671 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
3672 and PT_GETDSBT to LINUX_LOADMAP.
3673 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
3674 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
3676 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
3678 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
3679 (arm_linux_hwbp_cap): New static variable.
3680 (arm_linux_get_hwbp_cap): Replace by ...
3681 (arm_linux_init_hwbp_cap): ... this new function.
3682 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
3683 (arm_linux_get_hw_watchpoint_count): Likewise.
3684 (arm_linux_get_hw_watchpoint_max_length): Likewise.
3685 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
3686 (arm_prepare_to_resume): Use perror_with_name instead of error.
3688 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
3690 * linux-arm-low.c: Include <signal.h>.
3691 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
3692 (struct arm_linux_hwbp_cap): New data type.
3693 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
3694 (struct arm_linux_hw_breakpoint): New data type.
3695 (MAX_BPTS, MAX_WPTS): Define.
3696 (struct arch_process_info, struct arch_lwp_info): New data types.
3697 (arm_linux_get_hwbp_cap): New function.
3698 (arm_linux_get_hw_breakpoint_count): Likewise.
3699 (arm_linux_get_hw_watchpoint_count): Likewise.
3700 (arm_linux_get_hw_watchpoint_max_length): Likewise.
3701 (arm_hwbp_control_initialize): Likewise.
3702 (arm_hwbp_control_is_enabled): Likewise.
3703 (arm_hwbp_control_is_initialized): Likewise.
3704 (arm_hwbp_control_disable): Likewise.
3705 (arm_linux_hw_breakpoint_equal): Likewise.
3706 (arm_linux_hw_point_initialize): Likewise.
3707 (struct update_registers_data): New data structure.
3708 (update_registers_callback: New function.
3709 (arm_insert_point): Likewise.
3710 (arm_remove_point): Likewise.
3711 (arm_stopped_by_watchpoint): Likewise.
3712 (arm_stopped_data_address): Likewise.
3713 (arm_new_process): Likewise.
3714 (arm_new_thread): Likewise.
3715 (arm_prepare_to_resume): Likewise.
3716 (the_low_target): Register arm_insert_point, arm_remove_point,
3717 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
3718 arm_new_thread, and arm_prepare_to_resume.
3720 2011-09-15 Stan Shebs <stan@codesourcery.com>
3722 * server.h (struct emit_ops): Add compare-goto fields.
3723 * tracepoint.c (gdb_agent_op_sizes): New table.
3724 (emit_eq_goto): New function.
3725 (emit_ne_goto): New function.
3726 (emit_lt_goto): New function.
3727 (emit_le_goto): New function.
3728 (emit_gt_goto): New function.
3729 (emit_ge_goto): New function.
3730 (is_goto_target): New function.
3731 (compile_bytecodes): Recognize special cases of compare-goto
3732 combinations and call specialized emitters for them.
3733 * linux-x86-low.c (amd64_emit_eq_goto): New function.
3734 (amd64_emit_ne_goto): New function.
3735 (amd64_emit_lt_goto): New function.
3736 (amd64_emit_le_goto): New function.
3737 (amd64_emit_gt_goto): New function.
3738 (amd64_emit_ge_goto): New function.
3739 (amd64_emit_ops): Add the new functions.
3740 (i386_emit_eq_goto): New function.
3741 (i386_emit_ne_goto): New function.
3742 (i386_emit_lt_goto): New function.
3743 (i386_emit_le_goto): New function.
3744 (i386_emit_gt_goto): New function.
3745 (i386_emit_ge_goto): New function.
3746 (i386_emit_ops): Add the new functions.
3748 2011-09-08 Stan Shebs <stan@codesourcery.com>
3750 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
3751 (i386_emit_epilogue): Restore %ebx.
3753 2011-08-31 Jie Zhang <jzhang918@gmail.com>
3755 * server.c (step_thread): Remove definition.
3756 (process_serial_event): Don't handle Hs.
3757 * server.h (step_thread): Remove declaration.
3758 * target.c (set_desired_inferior): Remove use of step_thread.
3760 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
3762 * linux-low.c: Include linux-procfs.h.
3763 (linux_attach_lwp_1): Update comments.
3764 (linux_attach): Scan for existing threads when attaching to a
3765 process that is the tgid.
3766 * Makefile.in: Update dependencies.
3768 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
3770 * configure.srv: Add linux-procfs.o dependencies.
3772 2011-08-14 Yao Qi <yao@codesourcery.com>
3774 * target.h (struct target_ops): Fix indent.
3775 * win32-low.c (win32_target_ops): Fix comment.
3777 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
3778 Yao Qi <yao@codesourcery.com>
3780 * Makefile.in (clean): Remove tic6x-*.c files.
3781 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
3782 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
3783 (tic6x-c64xp-linux.c): Likewise.
3784 * configure.srv: Add support for tic6x-*-uclinux.
3785 * linux-tic6x-low.c: New.
3786 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
3788 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
3789 Yao Qi <yao@codesourcery.com>
3791 * target.h (struct target_ops): Add read_loadmap.
3792 * linux-low.c (struct target_loadseg): New type.
3793 (struct target_loadmap): New type.
3794 (linux_read_loadmap): New function.
3795 (linux_target_ops): Add linux_read_loadmap.
3796 * server.c (handle_query): Support qXfer:fdpic:read packet.
3797 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
3800 2011-08-05 Eli Zaretskii <eliz@gnu.org>
3802 * win32-low.c: Include <stdint.h>.
3804 2011-07-22 Pedro Alves <pedro@codesourcery.com>
3806 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
3807 to the inferior here.
3808 (i386_remove_aligned_watchpoint): Ditto.
3809 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
3810 fit part of the watchpoint in the debug registers.
3811 (i386_update_inferior_debug_regs): New.
3812 (i386_low_insert_watchpoint): Work on a local mirror of the debug
3813 registers, and only update the inferior on success.
3814 (i386_low_remove_watchpoint): Ditto.
3816 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
3818 * linux-low.c (compare_ints, unique, list_threads, show_process,
3819 linux_core_of_thread): Delete.
3820 (linux_target_ops): Change linux_core_of_thread to
3821 linux_common_core_of_thread.
3822 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
3823 * utils.c (malloc_failure): Change type of argument.
3824 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
3825 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
3826 common/linux-osdata.c, common/ptid.c and common/buffer.c.
3827 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
3828 (IPA_OBJS): Add common-utils-ipa.o.
3829 (ptid_h, linux_osdata_h): New macros.
3830 (server_h): Add common/common-utils.h, common/xml-utils.h,
3831 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
3833 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
3834 ptid.o, buffer.o): New rules.
3835 (linux-low.o): Add common/linux-osdata.h as a dependency.
3836 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
3837 * configure.ac: Add AC_HEADER_DIRENT check.
3838 * config.in: Regenerate.
3839 * configure: Regenerate.
3840 * remote-utils.c (xml_escape_text): Delete.
3841 (buffer_grow, buffer_free, buffer_init, buffer_finish,
3842 buffer_xml_printf): Move to common/buffer.c.
3843 * server.c (main): Remove call to initialize_inferiors.
3844 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
3845 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
3846 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
3847 internal_error, gdb_assert, gdb_assert_fail): Delete.
3848 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
3849 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
3851 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
3852 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
3853 initialize_inferiors): Delete.
3855 2011-07-20 Pedro Alves <pedro@codesourcery.com>
3857 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
3860 2011-05-31 Pedro Alves <pedro@codesourcery.com>
3862 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
3864 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
3866 2011-05-26 Yao Qi <yao@codesourcery.com>
3868 * Makefile.in (thread-db.o): Track dependence to
3869 common/gdb_thread_db.h.
3870 * thread-db.c: include gdb_thread_db.h from right place.
3872 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
3874 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
3875 __FILE__ and __LINE__ to internal_error.
3877 2011-05-13 Doug Evans <dje@google.com>
3879 * thread-db.c (try_thread_db_load_from_sdir): New function.
3880 (try_thread_db_load_from_dir): New function.
3881 (thread_db_load_search): Handle $sdir, ignore $pdir.
3882 Remove trying of system directories if search of
3883 libthread-db-search-path fails, that is now done via $sdir.
3885 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
3887 * server.c (handle_query): Add EnableDisableTracepoints to the list
3888 of supported features.
3889 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
3891 (cmd_qtenable_disable): New.
3892 (cmd_qtstart): Install tracepoints even if disabled.
3893 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
3894 receiving a QTEnable or QTDisable packet.
3895 (gdb_collect): Skip data collection if fast tracepoint is disabled.
3896 (ust_marker_to_static_tracepoint): Do not ignore disabled static
3898 (gdb_probe): Skip data collection if static tracepoint is disabled.
3900 2011-05-10 Doug Evans <dje@google.com>
3902 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
3904 2011-05-04 Doug Evans <dje@google.com>
3906 * linux-low.c (linux_join): Skip process lookup.
3907 * spu-low.c (spu_join): Ditto.
3908 * server.c (join_inferiors_callback): Delete.
3909 (process_serial_event): For 'D' packet (detach) call join_inferior
3912 2011-05-04 Joseph Myers <joseph@codesourcery.com>
3914 * README: Don't mention xscale*-*-linux*.
3915 * configure.srv (xscale*-*-linux*): Don't handle target.
3917 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
3919 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
3921 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
3922 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
3923 (i386_emit_void_call_2): Likewise.
3925 2011-04-26 Yao Qi <yao@codesourcery.com>
3927 * linux-low.c: Move common macros to linux-ptrace.h.
3928 Include linux-ptrace.h.
3929 * Makefile.in (linux_ptrace_h): New.
3930 (linux-low.o): Depends on linux-ptrace.h.
3932 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
3934 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
3935 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
3936 (remote_prepare): New function with most of the TCP code from ...
3937 (remote_open): ... here. Detect PORT here unconditionally. Move also
3938 setting transport_is_reliable.
3939 * server.c (run_once): New variable.
3940 (gdbserver_usage): Document it.
3941 (main): Set run_once for `--once'. Call remote_prepare. Exit after
3942 the first run if RUN_ONCE.
3943 * server.h (run_once, remote_prepare): New declarations.
3945 2011-04-19 Tom Tromey <tromey@redhat.com>
3947 * win32-low.c (handle_load_dll): Remove duplicate "the".
3949 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
3951 Remove support for old Cygwin 1.5 versions.
3952 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
3953 function to avoid warning.
3954 (win32_add_one_solib): Use cygwin_conv_path function to avoid
3957 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
3959 * gdbserver/server.h (Macro _): Define it if not available.
3961 2011-03-14 Michael Snyder <msnyder@vmware.com>
3963 * hostio.c (handle_close): Remove unnecessary null test.
3965 2011-03-10 Joel Brobecker <brobecker@adacore.com>
3967 * Makefile.in (maintainer-clean realclean distclean): Remove
3968 "make ... subdir_do" command.
3970 2011-03-10 Michael Snyder <msnyder@vmware.com>
3972 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
3974 * server.c (handle_v_run): Free alloced buffer on early return.
3976 2011-03-09 Yao Qi <yao@codesourcery.com>
3979 2011-03-04 Yao Qi <yao@codesourcery.com>
3981 * Makefile.in: Remove GNU make feature --directory.
3983 2011-03-05 Yao Qi <yao@codesourcery.com>
3985 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
3986 (subdir_do): New make target. Copied from gdb/Makefile.
3987 (maintainer-clean, realclean, distclean, clean): Call corresponding
3988 make targets in common/Makefile.
3990 2011-02-11 Yao Qi <yao@codesourcery.com>
3992 * configure.ac: Call AC_PROG_RANLIB.
3993 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
3994 * configure: Regenerate.
3996 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
3998 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
4000 2011-03-06 Yao Qi <yao@codesourcery.com>
4002 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
4004 2011-03-05 Yao Qi <yao@codesourcery.com>
4006 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
4007 (subdir_do): New make target. Copied from gdb/Makefile.
4008 (maintainer-clean, realclean, distclean, clean): Call corresponding
4009 make targets in common/Makefile.
4011 2011-03-04 Yao Qi <yao@codesourcery.com>
4013 * Makefile.in: Remove GNU make feature --directory.
4015 2011-03-04 Michael Snyder <msnyder@vmware.com>
4017 * server.c (queue_stop_reply): Call xmalloc not malloc.
4019 2011-03-02 Michael Snyder <msnyder@vmware.com>
4021 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
4023 2011-02-28 Michael Snyder <msnyder@vmware.com>
4025 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
4026 (cmd_qtframe): Ditto.
4027 (cmd_qtbuffer): Ditto.
4028 (cmd_bigqtbuffer): Ditto.
4030 * utils.c (decimal2str): Initialize 'width' to nine, then
4033 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
4035 * hostio.c (require_data): Free *data, not data.
4037 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
4039 * hostio.c (require_data): Use free, not xfree.
4041 2011-02-27 Michael Snyder <msnyder@vmware.com>
4043 * server.c (handle_query): Discard unused value.
4045 * hostio.c (require_data): Free malloc memory before returning
4048 2011-02-26 Michael Snyder <msnyder@vmware.com>
4050 * linux-low.c (list_threads): Call closedir for dirent.
4052 2011-02-27 Michael Snyder <msnyder@vmware.com>
4054 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
4055 a case statement falls through.
4057 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
4059 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
4062 2011-02-26 Michael Snyder <msnyder@vmware.com>
4064 * utils.c (decimal2str): Eliminate dead code and dead param.
4065 (pulongest): Drop dead param from call to decimal2str.
4068 2011-02-24 Joel Brobecker <brobecker@adacore.com>
4070 Revert the following patch (not approved yet):
4071 2011-02-21 Hui Zhu <teawater@gmail.com>
4072 * tracepoint.c (tp_printf): New function.
4073 (eval_agent_expr): Handle gdb_agent_op_printf.
4075 2011-02-21 Hui Zhu <teawater@gmail.com>
4077 * tracepoint.c (tp_printf): New function.
4078 (eval_agent_expr): Handle gdb_agent_op_printf.
4080 2011-02-18 Tom Tromey <tromey@redhat.com>
4082 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
4083 (tracepoint.o): Likewise.
4084 * tracepoint.c (enum gdb_agent_op): Use ax.def.
4085 (gdb_agent_op_names): Likewise.
4087 2011-02-18 Tom Tromey <tromey@redhat.com>
4089 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
4090 gdb_agent_op_rot>: New constants.
4091 (gdb_agent_op_names): Add pick and roll.
4092 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
4095 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
4097 * aclocal.m4: Regenerated with aclocal-1.11.1.
4099 2011-02-14 Pedro Alves <pedro@codesourcery.com>
4101 * server.c (handle_qxfer_traceframe_info): New.
4102 (qxfer_packets): Register "traceframe-info".
4103 (handle_query): Report support for qXfer:traceframe-info:read+.
4104 * tracepoint.c (match_blocktype): New.
4105 (traceframe_find_block_type): Rename to ...
4106 (traceframe_walk_blocks): ... this. Add callback filter argument,
4108 (traceframe_find_block_type): New, reimplemented on top of
4109 traceframe_walk_blocks.
4110 (build_traceframe_info_xml): New.
4111 (traceframe_read_info): New.
4112 * server.h (traceframe_read_info): Declare.
4114 2011-02-11 Yao Qi <yao@codesourcery.com>
4116 * configure.ac: Call AC_PROG_RANLIB.
4117 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
4118 * configure: Regenerate.
4120 2011-02-07 Pedro Alves <pedro@codesourcery.com>
4122 * server.c (gdb_read_memory): Change return semantics to allow
4124 (handle_search_memory_1): Adjust.
4125 (process_serial_event) <'m' packet>: Handle partial transfers.
4126 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
4128 2011-01-28 Pedro Alves <pedro@codesourcery.com>
4130 * regcache.c (init_register_cache): Initialize
4131 regcache->register_status.
4132 (free_register_cache): Release regcache->register_status.
4133 (regcache_cpy): Copy register_status.
4134 (registers_to_string): Print 'x's for unavailable registers.
4135 (supply_register): Mark the register's status valid or
4136 unavailable, depending on whether a buffer was passed in or not.
4137 (supply_register_zeroed): New.
4138 (supply_regblock): Mark the registers' status valid or
4139 unavailable, depending on whether a buffer was passed in or not.
4140 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
4141 (struct regcache): New `register_status' field.
4142 (supply_register_zeroed): Declare.
4143 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
4144 supply_register_zeroed, rather than passing a NULL buffer to
4146 * tracepoint.c (fetch_traceframe_registers): Update comment.
4148 2011-01-28 Pedro Alves <pedro@codesourcery.com>
4150 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
4153 2011-01-25 Pedro Alves <pedro@codesourcery.com>
4155 * server.h (decode_xfer_write): Change prototype.
4156 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
4157 and don't extract the annex here.
4158 * server.c (decode_xfer_read): Remove `annex' parameter,
4159 and don't extract the annex here.
4161 (struct qxfer): New.
4162 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
4163 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
4164 (handle_qxfer_statictrace): New functions, abstracted out from
4165 handle_query, and made to use the struct qxfer interface.
4166 (handle_threads_qxfer_proper): Rename to ...
4167 (handle_qxfer_threads_proper): ... this.
4168 (handle_threads_qxfer): Rename to ...
4169 (handle_qxfer_threads): ... this. Adjust.
4170 (qxfer_packets): New array.
4171 (handle_qxfer): New function.
4172 (handle_query): Use handle_qxfer.
4174 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
4176 * gdbreplay.c: Shorten lines of >= 80 columns.
4177 * linux-low.c: Ditto.
4178 * linux-ppc-low.c: Ditto.
4179 * linux-s390-low.c: Ditto.
4180 * linux-sparc-low.c: Ditto.
4181 * linux-x86-low.c: Ditto.
4182 * linux-xtensa-low.c: Ditto.
4183 * mem-break.c: Ditto.
4185 * regcache.h: Ditto.
4186 * remote-utils.c: Ditto.
4189 * thread-db.c: Ditto.
4190 * tracepoint.c: Ditto.
4192 * win32-low.h: Ditto.
4194 2011-01-05 Joel Brobecker <brobecker@adacore.com>
4196 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
4199 2011-01-01 Joel Brobecker <brobecker@adacore.com>
4201 * server.c (gdbserver_version): Update copyright year in version
4203 * gdbreplay.c (gdbreplay_version): Ditto.
4205 2010-12-29 Jie Zhang <jie.zhang@analog.com>
4207 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
4208 * linux-bfin-low.c: New file.
4209 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
4210 PT_DATA_ADDR for BFIN targets.
4211 * Makefile.in (SFILES): Add linux-bfin-low.c.
4212 (clean): Remove reg-bfin.c.
4213 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
4214 * README: Mention supported Blackfin targets.
4216 2010-12-23 Mike Frysinger <vapier@gentoo.org>
4218 * .gitignore: New file.
4220 2010-11-16 Mike Frysinger <vapier@gentoo.org>
4222 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
4224 2010-10-22 Jie Zhang <jie@codesourcery.com>
4226 * Makefile.in: Add FLAGS_TO_PASS variable.
4227 (install): Remove dependency of install-only and recursively
4228 invoke make for install-only.
4230 2010-10-04 Doug Evans <dje@google.com>
4232 * Makefile.in (uninstall): Use $(DESTDIR).
4234 2010-09-24 Pedro Alves <pedro@codesourcery.com>
4238 * linux-x86-low.c (compat_siginfo_from_siginfo)
4239 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
4240 si_code is < 0. Check for si_code == SI_TIMER before checking for
4243 2010-09-13 Joel Brobecker <brobecker@adacore.com>
4245 * lynx-i386-low.c: New file.
4246 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
4248 2010-09-13 Joel Brobecker <brobecker@adacore.com>
4250 * lynx-low.c (ptrace_request_to_str): Remove handling for
4251 request values that have been removed in LynxOS 5.x.
4253 2010-09-13 Joel Brobecker <brobecker@adacore.com>
4255 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
4258 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
4260 * configure.ac: Add --enable-inprocess-agent option.
4261 * configure: Rebuilt.
4263 2010-09-06 Yao Qi <yao@codesourcery.com>
4265 * linux-low.c (linux_kill): Remove unused variable.
4266 (linux_stabilize_threads): Likewise.
4267 * server.c (start_inferior): Likewise.
4268 (queue_stop_reply_callback): Likewise.
4269 * tracepoint.c (do_action_at_tracepoint): Likewise.
4271 2010-09-06 Yao Qi <yao@codesourcery.com>
4273 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
4276 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
4278 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
4280 2010-09-06 Pedro Alves <pedro@codesourcery.com>
4282 * Makefile.in (install-only): Replace $IPA_DEPFILES with
4285 2010-09-01 Joel Brobecker <brobecker@adacore.com>
4287 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
4288 gdbserver/lynx-ppc-low.c: New files.
4289 * Makefile.in (lynx_low_h): New variable.
4290 (lynx-low.o, lynx-ppc-low.o): New rules.
4291 * configure.ac: On LynxOS, link with -lnetinet.
4292 * configure.srv: Add handling of powerpc-*-lynxos* targets.
4293 * configure: regenerate.
4295 2010-09-01 Joel Brobecker <brobecker@adacore.com>
4297 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
4298 * configure.ac: Add check for vasprintf and vsnprintf.
4299 * configure, config.in: Regenerate.
4300 * server.h (vasprintf, vsnprintf): Add conditional declarations.
4302 2010-09-01 Joel Brobecker <brobecker@adacore.com>
4304 * gdbreplay.c: Move include of alloca.h up, next to include of
4306 * server.h: Add include of malloc.h.
4307 * mem-break.c: Remove include of malloc.h.
4308 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
4310 2010-09-01 Joel Brobecker <brobecker@adacore.com>
4312 * Makefile.in (memmem.o): Build with -Wno-error.
4314 2010-09-01 Joel Brobecker <brobecker@adacore.com>
4316 * utils.c (xsnprintf): Make non-static.
4317 * server.h: Add xsnprintf declaration.
4318 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
4319 replace calls to snprintf by calls to xsnprintf throughout.
4321 2010-09-01 Joel Brobecker <brobecker@adacore.com>
4323 * configure.ac: Add configure check for alloca.
4324 * configure, config.in: Regenerate.
4325 * server.h: Include alloca.h if it exists.
4326 * gdbreplay.c: Include alloca.h if it exists.
4328 2010-08-28 Pedro Alves <pedro@codesourcery.com>
4330 * linux-low.c (__SIGRTMIN): Define if not already defined.
4331 (linux_create_inferior): Check for __ANDROID__ rather than
4333 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
4334 are already deferred.
4335 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
4336 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
4337 stopped and already has a pending signal to report.
4338 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
4339 a pending signal to report or is moving out of a jump pad.
4340 (linux_init_signals): Check for __ANDROID__ rather than
4343 2010-08-28 Pedro Alves <pedro@codesourcery.com>
4345 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
4346 debug_threads check. Avoid a linear search when not doing debug
4349 2010-08-27 Pedro Alves <pedro@codesourcery.com>
4351 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
4352 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
4353 (struct file_handler) <fd>: Change type to gdb_fildes_t.
4354 (process_event): Change local fd's type to gdb_fildes_t.
4355 (create_file_handler): Adjust prototype.
4356 (delete_file_handler): Adjust prototype.
4357 (handle_file_event): Adjust prototype. Use pfildes.
4358 (create_file_event): Adjsut prototype.
4359 * remote-utils.c (remote_desc, listen_desc): Change type to
4361 * server.h: New gdb_fildes_t typedef.
4362 [USE_WIN32API]: Include winsock2.h.
4363 (delete_file_handler, add_file_handler): Adjust prototypes.
4365 * utils.c (pfildes): New.
4367 2010-08-27 Pedro Alves <pedro@codesourcery.com>
4369 * configure.ac (build_warnings): Add -Wno-char-subscripts.
4370 * configure: Regenerate.
4372 2010-08-27 Pedro Alves <pedro@codesourcery.com>
4374 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
4375 (linux_done_accessing_memory): ... this.
4376 (linux_target_ops): Adjust.
4377 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
4378 * nto-low.c (nto_target_ops): Adjust comment.
4379 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
4380 * spu-low.c (spu_target_ops): Adjust comment.
4381 * target.h (target_ops): Rename unprepare_to_access_memory field
4382 to done_accessing_memory.
4383 (unprepare_to_access_memory): Rename to ...
4384 (done_accessing_memory): ... this.
4386 2010-08-26 Pedro Alves <pedro@codesourcery.com>
4388 * linux-low.c (linux_prepare_to_access_memory): New.
4389 (linux_unprepare_to_access_memory): New.
4390 (linux_target_ops): Install them.
4391 * server.c (read_memory): Rename to ...
4392 (gdb_read_memory): ... this. Use
4393 prepare_to_access_memory/prepare_to_access_memory.
4394 (write_memory): Rename to ...
4395 (gdb_write_memory): ... this. Use
4396 prepare_to_access_memory/prepare_to_access_memory.
4397 (handle_search_memory_1): Adjust.
4398 (process_serial_event): Adjust.
4399 * target.h (struct target_ops): New fields
4400 prepare_to_access_memory and unprepare_to_access_memory.
4401 (prepare_to_access_memory, unprepare_to_access_memory): New.
4402 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
4403 prepare_to_access_memory/prepare_to_access_memory.
4404 * nto-low.c (nto_target_ops): Adjust.
4405 * spu-low.c (spu_target_ops): Adjust.
4406 * win32-low.c (win32_target_ops): Adjust.
4408 2010-08-26 Pedro Alves <pedro@codesourcery.com>
4410 * Makefile.in (WARN_CFLAGS): Get it from configure.
4411 (WERROR_CFLAGS): New.
4412 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
4413 * configure.ac: Introduce --enable-werror, which adds -Werror to
4414 the compiler command line. Enabled by default. Disable with
4415 --disable-werror. Add -Wdeclaration-after-statement
4416 Wpointer-arith and -Wformat-nonliteral to warning flags.
4417 * configure: Regenerate.
4419 2010-08-26 Pedro Alves <pedro@codesourcery.com>
4421 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
4423 2010-08-26 Pedro Alves <pedro@codesourcery.com>
4425 * gdbreplay.c (remote_error): New.
4427 (expect): Use gdbchar. Check for error reading from GDB.
4428 Clarify sync error output.
4429 (play): Check for errors writing to GDB.
4430 * linux-low.c (sigchld_handler): Really ignore `write' errors.
4431 * remote-utils.c (getpkt): Check for errors writing to the remote
4434 2010-08-25 Pedro Alves <pedro@codesourcery.com>
4436 * linux-low.c (linux_wait_1): Move non-debugging code out of
4437 `debug_threads' control.
4439 2010-08-25 Pedro Alves <pedro@codesourcery.com>
4441 * linux-low.c (linux_wait_1): Don't set last_status here.
4442 * server.c (push_event, queue_stop_reply_callback): Assert we're
4443 not pushing a TARGET_WAITKIND_IGNORE event.
4444 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
4445 (myresume, handle_target_event): Set the thread's last_resume_kind
4446 and last_status from the target returned status.
4448 2010-08-25 Pedro Alves <pedro@codesourcery.com>
4452 * linux-x86-low.c (update_debug_registers_callback): New.
4453 (i386_dr_low_set_addr): Use it.
4454 (i386_dr_low_get_addr): New.
4455 (i386_dr_low_set_control): Use update_debug_registers_callback.
4456 (i386_dr_low_get_control): New.
4457 (i386_dr_low_get_status): Adjust.
4458 * linux-low.c (linux_stop_lwp): New.
4459 * linux-low.h (linux_stop_lwp): Declare.
4461 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
4462 argument instead of a i386_debug_reg_state.
4463 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
4464 a i386_debug_reg_state.
4465 (i386_insert_aligned_watchpoint): Adjust.
4466 (i386_remove_aligned_watchpoint): Adjust.
4467 (i386_low_stopped_data_address): Read the debug registers from the
4468 inferior instead of from the mirrors.
4469 * i386-low.h (struct i386_debug_reg_state): Extend comment.
4470 (i386_dr_low_get_addr): Declare.
4471 (i386_dr_low_get_control): Declare.
4472 (i386_dr_low_get_status): Change prototype.
4474 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
4475 (i386_dr_low_get_addr): New.
4476 (i386_dr_low_get_control): New.
4477 (i386_dr_low_get_status): Adjust prototype. Return
4479 (i386_initial_stuff): Clear dr_status_mirror and
4481 (i386_get_thread_context): Adjust.
4482 (i386_set_thread_context): Adjust.
4483 (i386_thread_added): Adjust.
4485 2010-08-24 Pedro Alves <pedro@codesourcery.com>
4487 * linux-low.h (linux_thread_area): Delete declaration.
4489 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
4491 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
4492 after its termination.
4494 2010-08-09 Pedro Alves <pedro@codesourcery.com>
4496 * linux-low.c (gdb_wants_lwp_stopped): Delete.
4497 (gdb_wants_all_stopped): Delete.
4498 (linux_wait_1): Don't call them.
4499 * server.c (handle_v_cont): Tag all threads as want-stopped.
4500 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
4501 stopped as "client-wants-stopped".
4503 2010-07-31 Pedro Alves <pedro@codesourcery.com>
4505 * Makefile.in (signals_h): New.
4506 (server_h): Depend on it.
4507 (server.o): Don't depend on $(signals_def).
4508 (signals.o): Depend on $(signals_def).
4510 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
4512 * Makefile.in (signals_def): New.
4513 (server_h): Append include/gdb/signals.h and signals_def.
4514 (server.o): Append signals_def.
4516 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
4518 * server.c (handle_target_event): Use target_signal_to_host for
4519 resume_info.sig initialization.
4520 * target.h (struct thread_resume) <sig>: New comment.
4522 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
4524 * server.c (handle_query): strcpy() the returned string from paddress()
4525 instead of sprintf().
4526 * utils.c (paddress): Return phex_nz().
4528 2010-07-07 Joel Brobecker <brobecker@adacore.com>
4530 * server.c (handle_v_cont): Call mourn_inferior if process
4532 (myresume): Likewise.
4534 2010-07-01 Pedro Alves <pedro@codesourcery.com>
4536 Static tracepoints, and integration with UST.
4538 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
4539 * mem-break.c (uninsert_all_breakpoints)
4540 (reinsert_all_breakpoints): New.
4541 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
4542 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
4543 (gdb_agent_ust_loaded, helper_thread_id)
4544 (gdb_agent_helper_thread_id): New macros.
4545 (struct ipa_sym_addresses): Add addr_ust_loaded,
4546 addr_helper_thread_id, addr_cmd_buf.
4547 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
4548 (in_process_agent_loaded_ust): New.
4549 (write_e_ust_not_loaded): New.
4550 (maybe_write_ipa_ust_not_loaded): New.
4551 (struct collect_static_trace_data_action): New.
4552 (enum tracepoint_type) <static_tracepoint>: New.
4553 (struct tracepoint) <handle>: Mention static tracepoints.
4554 (struct static_tracepoint_ctx): New.
4555 (CMD_BUF_SIZE): New.
4556 (add_tracepoint_action): Handle static tracepoint actions.
4557 (unprobe_marker_at): New.
4558 (clear_installed_tracepoints): Handle static tracepoints.
4559 (cmd_qtdp): Handle static tracepoints.
4560 (probe_marker_at): New.
4561 (cmd_qtstart): Handle static tracepoints.
4562 (response_tracepoint): Handle static tracepoints.
4563 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
4564 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
4565 (get_context_regcache): Handle static tracepoints.
4566 (do_action_at_tracepoint): Handle static tracepoint actions.
4567 (traceframe_find_block_type): Handle static trace data blocks.
4568 (traceframe_read_sdata): New.
4569 (download_tracepoints): Download static tracepoint actions.
4570 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
4571 (GDB_PROBE_NAME): New.
4576 (ust_marker_to_static_tracepoint): New.
4578 (collect_ust_data_at_tracepoint): New.
4579 (gdb_ust_probe): New.
4580 (UNIX_PATH_MAX, SOCK_DIR): New.
4581 (gdb_ust_connect_sync_socket): New.
4582 (resume_thread, stop_thread): New.
4583 (run_inferior_command): New.
4584 (init_named_socket): New.
4585 (gdb_ust_socket_init): New.
4586 (cstr_to_hexstr): New.
4588 (first_marker, next_marker): New.
4589 (response_ust_marker): New.
4590 (cmd_qtfstm, cmd_qtsstm): New.
4591 (unprobe_marker_at, probe_marker_at): New.
4592 (cmd_qtstmat, gdb_ust_thread): New.
4593 (gdb_ust_init): New.
4594 (initialize_tracepoint_ftlib): Call gdb_ust_init.
4595 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
4597 (x86_64_st_collect_regmap): New.
4598 (X86_64_NUM_ST_COLLECT_GREGS): New.
4599 (AMD64_RIP_REGNUM): New.
4600 (supply_static_tracepoint_registers): New.
4601 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
4603 (i386_st_collect_regmap): New.
4604 (i386_NUM_ST_COLLECT_GREGS): New.
4605 (supply_static_tracepoint_registers): New.
4606 * server.c (handle_query): Handle qXfer:statictrace:read.
4607 <qSupported>: Report support for StaticTracepoints, and
4608 qXfer:statictrace:read features.
4609 * server.h (traceframe_read_sdata)
4610 (supply_static_tracepoint_registers): Declare.
4611 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
4612 (unpack_varlen_hex): Include in IPA build.
4613 * Makefile.in (ustlibs, ustinc): New.
4614 (IPA_OBJS): Add remote-utils-ipa.o.
4615 ($(IPA_LIB)): Link -ldl and -lpthread.
4617 (IPAGENT_CFLAGS): Add UST_CFLAGS.
4618 * config.in, configure: Regenerate.
4620 2010-06-20 Ian Lance Taylor <iant@google.com>
4621 Pedro Alves <pedro@codesourcery.com>
4623 * linux-x86-low.c (always_true): Delete.
4624 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
4625 trying to fool the compiler with always_true.
4627 2010-06-20 Pedro Alves <pedro@codesourcery.com>
4629 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
4630 conditions in gdbserver.
4632 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
4634 * spu-low.c (spu_read_memory): Wrap around local store limit.
4635 (spu_write_memory): Likewise.
4637 2010-06-15 Pedro Alves <pedro@codesourcery.com>
4639 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
4640 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
4642 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
4644 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
4645 uses with LONGEST uses.
4647 2010-06-14 Stan Shebs <stan@codesourcery.com>
4648 Pedro Alves <pedro@codesourcery.com>
4652 * linux-x86-low.c: Include limits.h.
4657 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
4658 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
4659 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
4660 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
4661 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
4662 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
4663 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
4664 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
4665 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
4666 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
4667 (amd64_emit_void_call_2): New.
4668 (amd64_emit_ops): New.
4669 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
4670 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
4671 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
4672 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
4673 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
4674 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
4675 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
4676 (i386_emit_call, i386_emit_reg, i386_emit_pop)
4677 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
4678 (i386_emit_stack_adjust, i386_emit_int_call_1)
4679 (i386_emit_void_call_2): New.
4680 (i386_emit_ops): New.
4681 (x86_emit_ops): New.
4682 (the_low_target): Install x86_emit_ops.
4683 * server.h (struct emit_ops): New.
4684 (get_raw_reg_func_addr): Declare.
4685 (current_insn_ptr, emit_error): Declare.
4686 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
4687 (set_trace_state_variable_value): New defines.
4688 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
4689 addr_get_trace_state_variable_value and
4690 addr_set_trace_state_variable_value.
4691 (symbol_list): New fields for get_raw_reg,
4692 get_trace_state_variable_value and set_trace_state_variable_value.
4693 (condfn): New typedef.
4694 (struct tracepoint): New field `compiled_cond'.
4695 (do_action_at_tracepoint): Clear compiled_cond.
4696 (get_trace_state_variable_value, set_trace_state_variable_value):
4698 (condition_true_at_tracepoint): If there's a compiled condition,
4700 (current_insn_ptr, emit_error): New globals.
4701 (struct bytecode_address): New.
4702 (get_raw_reg_func_addr): New.
4703 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
4704 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
4705 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
4706 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
4707 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
4708 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
4709 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
4710 (compile_tracepoint_condition, compile_bytecodes): New.
4711 * target.h (emit_ops): Forward declare.
4712 (struct target_ops): New field emit_ops.
4713 (target_emit_ops): New.
4714 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
4715 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
4716 * linux-low.c (linux_emit_ops): New.
4717 (linux_target_ops): Install it.
4718 * linux-low.h (struct linux_target_ops): New field emit_ops.
4720 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
4722 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
4723 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
4725 2010-06-01 Pedro Alves <pedro@codesourcery.com>
4726 Stan Shebs <stan@codesourcery.com>
4728 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
4729 (all): Depend on $(extra_libraries).
4730 (install-only): Install the IPA.
4731 (IPA_OBJS, IPA_LIB): New.
4732 (clean): Remove the IPA lib.
4733 (IPAGENT_CFLAGS): New.
4734 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
4735 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
4736 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
4737 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
4738 * configure.ac: Check for atomic builtins support in the compiler.
4739 (IPA_DEPFILES, extra_libraries): Define.
4740 * configure.srv (ipa_obj): Add description.
4741 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
4742 (i[34567]86-*-linux*): Set ipa_obj.
4743 (x86_64-*-linux*): Set ipa_obj.
4744 * linux-low.c (stabilizing_threads): New.
4745 (supports_fast_tracepoints): New.
4746 (linux_detach): Stabilize threads before detaching.
4747 (handle_tracepoints): Handle internal tracing breakpoints. Assert
4748 the lwp is either not stabilizing, or is moving out of a jump pad.
4749 (linux_fast_tracepoint_collecting): New.
4750 (maybe_move_out_of_jump_pad): New.
4751 (enqueue_one_deferred_signal): New.
4752 (dequeue_one_deferred_signal): New.
4753 (linux_wait_for_event_1): If moving out of a jump pad, defer
4754 pending signals to later.
4755 (linux_stabilize_threads): New.
4756 (linux_wait_1): Check if threads need moving out of jump pads, and
4758 (stuck_in_jump_pad_callback): New.
4759 (move_out_of_jump_pad_callback): New.
4761 (linux_resume_one_lwp): Handle moving out of jump pads.
4762 (linux_set_resume_request): Dequeue deferred signals.
4763 (need_step_over_p): Also step over fast tracepoint jumps.
4764 (start_step_over): Also uninsert fast tracepoint jumps.
4765 (finish_step_over): Also reinsert fast tracepoint jumps.
4766 (linux_install_fast_tracepoint_jump): New.
4767 (linux_target_ops): Install linux_stabilize_threads and
4768 linux_install_fast_tracepoint_jump_pad.
4769 * linux-low.h (linux_target_ops) <get_thread_area,
4770 install_fast_tracepoint_jump_pad>: New fields.
4771 (struct lwp_info) <collecting_fast_tracepoint,
4772 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
4773 (linux_get_thread_area): Declare.
4774 * linux-x86-low.c (jump_insn): New.
4775 (x86_get_thread_area): New.
4776 (append_insns): New.
4778 (amd64_install_fast_tracepoint_jump_pad): New.
4779 (i386_install_fast_tracepoint_jump_pad): New.
4780 (x86_install_fast_tracepoint_jump_pad): New.
4781 (the_low_target): Install x86_get_thread_area and
4782 x86_install_fast_tracepoint_jump_pad.
4783 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
4784 (struct fast_tracepoint_jump): New.
4785 (fast_tracepoint_jump_insn): New.
4786 (fast_tracepoint_jump_shadow): New.
4787 (find_fast_tracepoint_jump_at): New.
4788 (fast_tracepoint_jump_here): New.
4789 (delete_fast_tracepoint_jump): New.
4790 (set_fast_tracepoint_jump): New.
4791 (uninsert_fast_tracepoint_jumps_at): New.
4792 (reinsert_fast_tracepoint_jumps_at): New.
4793 (set_breakpoint_at): Use write_inferior_memory.
4794 (uninsert_raw_breakpoint): Use write_inferior_memory.
4795 (check_mem_read): Mask out fast tracepoint jumps.
4796 (check_mem_write): Mask out fast tracepoint jumps.
4797 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
4798 (set_fast_tracepoint_jump): Declare.
4799 (delete_fast_tracepoint_jump)
4800 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
4801 (reinsert_fast_tracepoint_jumps_at): Declare.
4802 * regcache.c: Don't compile many functions when building the
4803 in-process agent library.
4804 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
4805 the register buffer in the heap.
4806 (free_register_cache): If the register buffer isn't owned by the
4807 regcache, don't free it.
4808 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
4809 pre-existing register caches.
4810 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
4812 (convert_ascii_to_int): : Constify `from' parameter type.
4813 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
4814 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
4815 the needed buffer in-place.
4816 (relocate_instruction): New.
4817 * server.c (handle_query) <qSymbols>: If the target supports
4818 tracepoints, give it a chance of looking up symbols. Report
4819 support for fast tracepoints.
4820 (handle_status): Stabilize threads.
4821 (process_serial_event): Adjust.
4822 * server.h (struct fast_tracepoint_jump): Forward declare.
4823 (struct process_info) <fast_tracepoint_jumps>: New field.
4824 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
4825 (decode_X_packet, decode_M_packet): Adjust.
4826 (relocate_instruction): Declare.
4827 (in_process_agent_loaded): Declare.
4828 (tracepoint_look_up_symbols): Declare.
4829 (struct fast_tpoint_collect_status): Declare.
4830 (fast_tracepoint_collecting): Declare.
4831 (force_unlock_trace_buffer): Declare.
4832 (handle_tracepoint_bkpts): Declare.
4833 (initialize_low_tracepoint)
4834 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
4835 * target.h (struct target_ops) <stabilize_threads,
4836 install_fast_tracepoint_jump_pad>: New fields.
4837 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
4838 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
4839 [HAVE_STDINT_H]: Include stdint.h.
4840 (trace_debug_1): Rename to ...
4841 (trace_vdebug): ... this.
4842 (trace_debug): Rename to ...
4843 (trace_debug_1): ... this. Add `level' parameter.
4845 (ATTR_USED, ATTR_NOINLINE): New.
4846 (IP_AGENT_EXPORT): New.
4847 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
4848 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
4849 (about_to_request_buffer_space, trace_buffer_is_full)
4850 (stopping_tracepoint, expr_eval_result, error_tracepoint)
4851 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
4852 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
4853 (traceframe_write_count, traceframes_created)
4854 (trace_state_variables)
4855 New renaming defines.
4856 (struct ipa_sym_addresses): New.
4857 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
4859 (ipa_sym_addrs): New.
4860 (all_tracepoint_symbols_looked_up): New.
4861 (in_process_agent_loaded): New.
4862 (write_e_ipa_not_loaded): New.
4863 (maybe_write_ipa_not_loaded): New.
4864 (tracepoint_look_up_symbols): New.
4865 (debug_threads) [IN_PROCESS_AGENT]: New.
4866 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
4867 (UNKNOWN_SIDE_EFFECTS): New.
4868 (stop_tracing): New.
4869 (flush_trace_buffer): New.
4870 (stop_tracing_bkpt): New.
4871 (flush_trace_buffer_bkpt): New.
4872 (read_inferior_integer): New.
4873 (read_inferior_uinteger): New.
4874 (read_inferior_data_pointer): New.
4875 (write_inferior_data_pointer): New.
4876 (write_inferior_integer): New.
4877 (write_inferior_uinteger): New.
4878 (struct collect_static_trace_data_action): Delete.
4879 (enum tracepoint_type): New.
4880 (struct tracepoint) <type>: New field `type'.
4881 <actions_str, step_actions, step_actions_str>: Only include in
4883 <orig_size, obj_addr_on_target, adjusted_insn_addr>
4884 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
4885 (tracepoints): Use IP_AGENT_EXPORT.
4886 (last_tracepoint): Don't include in the IPA.
4887 (stopping_tracepoint): Use IP_AGENT_EXPORT.
4888 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
4889 (alloced_trace_state_variables): New.
4890 (trace_state_variables): Use IP_AGENT_EXPORT.
4891 (traceframe_t): Delete unused variable.
4892 (circular_trace_buffer): Don't include in the IPA.
4893 (trace_buffer_start): Delete.
4894 (struct trace_buffer_control): New.
4895 (trace_buffer_free): Delete.
4896 (struct ipa_trace_buffer_control): New.
4897 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
4898 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
4900 (trace_buffer_ctrl): New.
4901 (TRACE_BUFFER_CTRL_CURR): New.
4902 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
4903 Reimplement as macros.
4904 (trace_buffer_wrap): Delete.
4905 (traceframe_write_count, traceframe_read_count)
4906 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
4907 (struct tracepoint_hit_ctx) <type>: New field.
4908 (struct fast_tracepoint_ctx): New.
4909 (memory_barrier): New.
4911 (record_tracepoint_error): Update atomically in the IPA.
4912 (clear_inferior_trace_buffer): New.
4913 (about_to_request_buffer_space): New.
4914 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
4915 updating the same buffer.
4916 (add_tracepoint): Default the tracepoint's type to trap
4917 tracepoint, and orig_size to -1.
4918 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
4920 (create_trace_state_variable): New parameter `gdb'. Handle it.
4921 (clear_installed_tracepoints): Clear fast tracepoint jumps.
4922 (cmd_qtdp): Handle fast tracepoints.
4924 (max_jump_pad_size): New.
4925 (gdb_jump_pad_head): New.
4926 (get_jump_space_head): New.
4927 (claim_jump_space): New.
4928 (sort_tracepoints): New.
4929 (MAX_JUMP_SIZE): New.
4930 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
4932 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
4933 support. Upload fast traceframes, and delete internal IPA
4935 (stop_tracing_handler): New.
4936 (flush_trace_buffer_handler): New.
4937 (cmd_qtstop): Upload fast tracepoints.
4938 (response_tracepoint): Handle fast tracepoints.
4939 (tracepoint_finished_step): Upload fast traceframes. Set the
4940 tracepoint hit context's tracepoint type.
4941 (handle_tracepoint_bkpts): New.
4942 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
4943 type. Add comment about fast tracepoints.
4944 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
4945 non-existing action_str field.
4946 (get_context_regcache): Handle fast tracepoints.
4947 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
4949 (fast_tracepoint_from_jump_pad_address): New.
4950 (fast_tracepoint_from_ipa_tpoint_address): New.
4951 (collecting_t): New.
4952 (force_unlock_trace_buffer): New.
4953 (fast_tracepoint_collecting): New.
4956 (write_inferior_data_ptr): New.
4957 (target_tp_heap): New.
4958 (target_malloc): New.
4959 (download_agent_expr): New.
4961 (download_tracepoints): New.
4962 (download_trace_state_variables): New.
4963 (upload_fast_traceframes): New.
4964 (IPA_FIRST_TRACEFRAME): New.
4965 (IPA_NEXT_TRACEFRAME_1): New.
4966 (IPA_NEXT_TRACEFRAME): New.
4967 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
4968 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
4969 (gdb_jump_pad_buffer_end): New.
4970 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
4971 (initialize_tracepoint): Adjust.
4972 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
4973 buffer. Initialize the low module.
4974 * utils.c (PREFIX, TOOLNAME): New.
4975 (malloc_failure): Use PREFIX.
4976 (error): In the IPA, an error causes an exit.
4977 (fatal, warning): Use PREFIX.
4978 (internal_error): Use TOOLNAME.
4979 (NUMCELLS): Increase to 10.
4980 * configure, config.in: Regenerate.
4982 2010-06-01 Pedro Alves <pedro@codesourcery.com>
4984 * server.c (handle_query) <qSupported>: Do two passes over the
4985 qSupported string to avoid nesting strtok.
4987 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
4989 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
4991 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
4993 * configure: Regenerate.
4994 * proc-service.list: New.
4996 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
4998 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
5001 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
5003 * gdbreplay.c (remote_open): Check error return from socket() call by
5004 its equality to -1 not by it being negative.
5005 * remote-utils.c (remote_open): Likewise.
5007 2010-05-23 Pedro Alves <pedro@codesourcery.com>
5009 * config.h: Regenerate.
5011 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
5013 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
5014 doesn't provide PTRACE_GET_THREAD_AREA.
5016 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
5018 * linux-m68k-low.c: Include <asm/ptrace.h>
5019 (ps_get_thread_area): Implement.
5021 2010-05-03 Doug Evans <dje@google.com>
5023 * event-loop.c (struct callback_event): New struct.
5024 (callback_list): New global.
5025 (append_callback_event, delete_callback_event): New functions.
5026 (process_callback): New function.
5027 (start_event_loop): Call it.
5028 * remote-utils.c (NOT_SCHEDULED): Define.
5029 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
5030 moved out of readchar.
5031 (readchar): Rewrite. Call reschedule before returning.
5032 (reset_readchar): New function.
5033 (remote_close): Call it.
5034 (process_remaining, reschedule): New functions.
5035 * server.h (callback_handler_func): New typedef.
5036 (append_callback_event, delete_callback_event): Declare.
5038 2010-05-03 Pedro Alves <pedro@codesourcery.com>
5040 * proc-service.c (ps_pglobal_lookup): Use
5041 thread_db_look_up_one_symbol.
5042 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
5043 parameter. Use it instead of all_symbols_looked_up.
5044 * server.h (struct process_info) <all_symbols_looked_up>: Delete
5046 (all_symbols_looked_up): Don't declare.
5047 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
5048 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
5050 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
5051 Set all_symbols_looked_up here.
5052 (thread_db_look_up_one_symbol): New.
5053 (thread_db_get_tls_address): Adjust.
5054 (thread_db_load_search, try_thread_db_load_1): Always allocate the
5055 thread_db object on the heap, and tentatively set it in the
5057 (thread_db_init): Don't set all_symbols_looked_up here.
5058 * linux-low.h (thread_db_look_up_one_symbol): Declare.
5060 2010-05-03 Pedro Alves <pedro@codesourcery.com>
5062 * linux-low.c (linux_kill, linux_detach): Adjust.
5063 (status_pending_p_callback): Remove redundant statement. Check
5064 for !TARGET_WAITIKIND_IGNORE, instead of
5065 TARGET_WAITKIND_STOPPED.
5066 (handle_tracepoints): Make sure LWP is locked. Adjust.
5067 (linux_wait_for_event_1): Adjust.
5068 (linux_cancel_breakpoints): New.
5069 (unsuspend_one_lwp): New.
5070 (unsuspend_all_lwps): New.
5071 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
5072 (send_sigstop_callback): Change return type to int, add new
5073 `except' parameter and handle it.
5074 (suspend_and_send_sigstop_callback): New.
5075 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
5076 pass them down. If SUSPEND, also increment the lwp's suspend
5078 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
5079 (need_step_over_p): Don't consider suspended LWPs.
5080 (start_step_over): Adjust.
5081 (proceed_one_lwp): Change return type to int, add new `except'
5082 parameter and handle it.
5083 (unsuspend_and_proceed_one_lwp): New.
5084 (proceed_all_lwps): Use find_inferior instead of
5086 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
5087 also decrement the suspend count of LWPs. Pass `except' down,
5088 instead of hacking its suspend count.
5089 (linux_pause_all): Add `freeze' parameter. Adjust.
5090 (linux_unpause_all): New.
5091 (linux_target_ops): Install linux_unpause_all.
5092 * server.c (handle_status): Adjust.
5093 * target.h (struct target_ops): New fields `unpause_all' and
5094 `cancel_breakpoints'. Add new parameter to `pause_all'.
5095 (pause_all): Add new `freeze' parameter.
5097 (cancel_breakpoints): New.
5098 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
5100 (cmd_qtstart): Pause threads.
5101 (stop_tracing): Pause threads, and cancel breakpoints.
5102 * win32-low.c (win32_target_ops): Adjust.
5104 2010-05-03 Pedro Alves <pedro@codesourcery.com>
5106 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
5107 the inferior right away from here...
5108 (linux_wait_1): ... to here, and adjust to check the thread's
5109 last_resume_kind instead of the lwp's step or stop_expected flags.
5111 2010-05-02 Pedro Alves <pedro@codesourcery.com>
5113 * README: Use consistent `GDB' and `GDBserver' spellings.
5115 2010-05-02 Pedro Alves <pedro@codesourcery.com>
5117 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
5118 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
5119 (linux_detach_one_lwp): Assume the lwp is stopped.
5120 (any_thread_of): Delete.
5121 (linux_detach): Stop all lwps here. Don't blindly delete all
5123 (delete_lwp_callback): New.
5124 (linux_mourn): Delete all lwps of the process that is gone.
5125 (linux_wait_1): Don't delete the last lwp of the process here.
5126 * mem-break.h (mark_breakpoints_out): Declare.
5127 * mem-break.c (mark_breakpoints_out): New.
5128 (free_all_breakpoints): Use it.
5129 * server.c (handle_target_event): If the process is gone, mark
5131 * thread-db.c (struct thread_db) <create_bp>: New field.
5132 (thread_db_enable_reporting): Fix prototype. Store a thread event
5133 breakpoint reference in the thread_db struct.
5134 (thread_db_load_search): Clear the thread_db object.
5135 (try_thread_db_load_1): Ditto.
5136 (switch_to_process): New.
5137 (disable_thread_event_reporting): Use it.
5138 (remove_thread_event_breakpoints): New.
5139 (thread_db_detach, thread_db_mourn): Use it.
5141 2010-05-01 Pedro Alves <pedro@codesourcery.com>
5143 * linux-low.c (linux_enable_event_reporting): New.
5144 (linux_wait_for_event_1, handle_extended_wait): Use it.
5146 2010-04-30 Pedro Alves <pedro@codesourcery.com>
5148 * linux-low.c (linux_kill_one_lwp, linux_kill)
5149 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
5150 (send_sigstop): Take an lwp_info as parameter instead. Queue a
5151 SIGSTOP even if the LWP is stopped.
5152 (send_sigstop_callback): New.
5153 (stop_all_lwps): Use send_sigstop_callback instead.
5154 (linux_resume_one_thread): Adjust.
5155 (proceed_one_lwp): Still proceed an LWP that the client has
5156 requested to stop, if we haven't reported it as stopped yet. Make
5157 sure that LWPs the client want stopped, have a pending SIGSTOP.
5159 2010-04-26 Doug Evans <dje@google.com>
5161 * server.c (handle_general_set): Make static.
5163 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
5164 Print received char after testing for error/eof instead of before.
5165 (input_interrupt): Tweak comment.
5167 2010-04-23 Doug Evans <dje@google.com>
5169 * server.c (start_inferior): Print inferior argv if --debug.
5171 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
5173 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
5174 * nto-x86-low.c: Include server.h
5176 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
5178 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
5179 be consistent with other sources of this directory.
5180 (init_registers_amd64): Correct name of source file of this function
5183 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
5185 * configure.srv (x86_64-*-mingw*): New configuration for Windows
5188 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
5190 * win32-i386-low.c: Add 64-bit support.
5191 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
5192 (init_registers_amd64): Declare.
5193 (mappings): Add 64-bit version of array.
5194 (init_windows_x86): New function.
5195 (the_low_target): Change init_arch field to init_windows_x86.
5197 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
5199 * win32-low.c: Adapt to support also 64-bit architecture.
5200 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
5201 (get_image_name): Use SIZE_T type for local variable `done'.
5202 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
5203 (toolhelp_get_dll_name): Idem.
5204 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
5205 Use uintptr_t typecast to avoid warning.
5206 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
5207 (handle_exception): Use phex_nz to avoid warning.
5208 (win32_wait): Remove unused local variable `process'.
5210 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
5212 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
5215 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
5217 * configure.ac: Use `ws2_32' library for srv_mingw.
5218 * configure: Regenerate.
5219 * gdbreplay.c: Include winsock2.h instead of winsock.h.
5220 * remote-utils.c: Likewise.
5222 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
5224 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
5225 if __x86_64__ is defined.
5227 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
5229 * configure: Regenerate.
5231 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
5233 * server.c (handle_query): Handle 'qGetTIBAddr' query.
5234 * target.h (target_ops): New get_tib_address field.
5235 * win32-low.h (win32_thread_info): Add thread_local_base field.
5236 * win32-low.c (child_add_thread): Add tlb argument.
5237 Set thread_local_base field to TLB.
5238 (get_child_debug_event): Adapt to child_add_thread change.
5239 (win32_get_tib_address): New function.
5240 (win32_target_ops): Set get_tib_address field to
5241 win32_get_tib_address.
5242 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
5244 2010-04-12 Pedro Alves <pedro@codesourcery.com>
5246 * linux-low.c (linux_mourn): Also remove the process.
5247 * server.c (handle_target_event): Don't remove the process here.
5248 * nto-low.c (nto_mourn): New.
5249 (nto_target_ops): Install it.
5250 * spu-low.c (spu_mourn): New.
5251 (spu_target_ops): Install it.
5252 * win32-low.c (win32_mourn): New.
5253 (win32_target_ops): Install it.
5255 2010-04-12 Pedro Alves <pedro@codesourcery.com>
5257 * server.h (buffer_xml_printf): Remove redundant `;'.
5259 2010-04-12 Pedro Alves <pedro@codesourcery.com>
5261 * regcache.c (set_register_cache): Invalidate regcaches before
5262 changing the register cache layout.
5263 (regcache_invalidate_one): Allow a NULL regcache.
5264 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
5265 regcaches before changing the register cache layout or the target
5268 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
5270 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
5271 variable warning on Linux/x86-64.
5273 2010-04-11 Pedro Alves <pedro@codesourcery.com>
5275 GDBserver disconnected tracing support.
5277 * linux-low.c (linux_remove_process): Delete.
5278 (add_lwp): Don't set last_resume_kind here.
5279 (linux_kill): Use `mourn'.
5280 (linux_detach): Use `thread_db_detach', and `mourn'.
5282 (linux_attach_lwp_1): Adjust comment.
5283 (linux_attach): last_resume_kind moved the thread_info; adjust.
5284 (status_pending_p_callback): Adjust.
5285 (linux_wait_for_event_1): Adjust.
5286 (count_events_callback, select_singlestep_lwp_callback)
5287 (select_event_lwp_callback, cancel_breakpoints_callback)
5288 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
5289 (proceed_one_lwp): Adjust.
5290 (linux_async): Add debug output.
5291 (linux_thread_stopped): New.
5292 (linux_pause_all): New.
5293 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
5295 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
5296 (thread_db_free): Delete declaration.
5297 (thread_db_detach, thread_db_mourn): Declare.
5298 * thread-db.c (thread_db_init): Use thread_db_mourn.
5299 (thread_db_free): Delete, split in two.
5300 (disable_thread_event_reporting): New.
5301 (thread_db_detach): New.
5302 (thread_db_mourn): New.
5304 * server.h (struct thread_info) <last_resume_kind>: New field.
5305 <attached>: Add comment.
5306 <gdb_detached>: New field.
5307 (handler_func): Change return type to int.
5308 (handle_serial_event, handle_target_event): Ditto.
5309 (gdb_connected): Declare.
5311 (disconnected_tracing): Declare.
5312 (stop_tracing): Declare.
5314 * server.c (handle_query) <qSupported>: Report support for
5315 disconnected tracing.
5316 (queue_stop_reply_callback): Account for running threads.
5317 (gdb_wants_thread_stopped): New.
5318 (gdb_wants_all_threads_stopped): New.
5319 (gdb_reattached_process): New.
5320 (handle_status): Clear the `gdb_detached' flag of all processes.
5321 In all-stop, stop all threads.
5322 (main): Be sure to leave tfind mode. Handle disconnected tracing.
5323 (process_serial_event): If the remote connection breaks, or if an
5324 exit was forced with "monitor exit", force an event loop exit.
5325 Handle disconnected tracing on detach.
5326 (handle_serial_event): Adjust.
5327 (handle_target_event): If GDB isn't connected, forward events back
5328 to the inferior, unless the last process exited, in which case,
5329 exit gdbserver. Adjust interface.
5331 * remote-utils.c (remote_open): Don't block in accept. Instead
5332 register an event loop source on the listen socket file
5333 descriptor. Refactor bits into ...
5334 (listen_desc): ... this new global.
5335 (gdb_connected): ... this new function.
5336 (enable_async_notification): ... this new function.
5337 (handle_accept_event): ... this new function.
5338 (remote_close): Clear remote_desc.
5340 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
5342 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
5344 (mourn_inferior): Define.
5345 (target_process_qsupported): Avoid the dangling else problem.
5346 (thread_stopped): Define.
5347 (pause_all): Define.
5348 (target_waitstatus_to_string): Declare.
5349 * target.c (target_waitstatus_to_string): New.
5351 * tracepoint.c (tracing): Make extern.
5352 (disconnected_tracing): New.
5353 (stop_tracing): Make extern. Handle tracing stops due to GDB
5355 (cmd_qtdisconnected): New.
5356 (cmd_qtstatus): Report disconnected tracing status in trace reply.
5357 (handle_tracepoint_general_set): Handle QTDisconnected.
5359 * event-loop.c (event_handler_func): Change return type to int.
5360 (process_event): Bail out if the event handler wants the event
5362 (handle_file_event): Ditto.
5363 (start_event_loop): Bail out if the event handler wants the event
5366 * nto-low.c (nto_target_ops): Adjust.
5367 * spu-low.c (spu_wait): Don't remove the process here.
5368 (spu_target_ops): Adjust.
5369 * win32-low.c (win32_wait): Don't remove the process here.
5370 (win32_target_ops): Adjust.
5372 2010-04-11 Pedro Alves <pedro@codesourcery.com>
5374 * regcache.c (realloc_register_cache): Invalidate inferior's
5375 regcache before recreating it.
5377 2010-04-09 Pedro Alves <pedro@codesourcery.com>
5379 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
5381 2010-04-09 Stan Shebs <stan@codesourcery.com>
5382 Pedro Alves <pedro@codesourcery.com>
5384 * server.h (LONGEST): New.
5385 (struct thread_info) <while_stepping>: New field.
5386 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
5388 (initialize_tracepoint, handle_tracepoint_general_set)
5389 (handle_tracepoint_query, tracepoint_finished_step)
5390 (tracepoint_was_hit, release_while_stepping_state_list):
5391 (current_traceframe): Declare.
5392 * server.c (handle_general_set): Handle tracepoint packets.
5394 (write_memory): New.
5395 (handle_search_memory_1): Use read_memory.
5396 (handle_query): Report support for conditional tracepoints, trace
5397 state variables, and tracepoint sources. Handle tracepoint
5399 (main): Initialize the tracepoints module.
5400 (process_serial_event): Handle traceframe reads/writes.
5402 * linux-low.c (handle_tracepoints): New.
5403 (linux_wait_1): Call it.
5404 (linux_resume_one_lwp): Handle while-stepping.
5405 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
5406 (linux_target_ops): Install them.
5407 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
5409 * linux-x86-low.c (x86_supports_tracepoints): New.
5410 (the_low_target). Install it.
5412 * mem-break.h (delete_breakpoint): Declare.
5413 * mem-break.c (delete_breakpoint): Make external.
5415 * target.h (struct target_ops): Add `supports_tracepoints',
5416 `read_pc', and `write_pc' fields.
5417 (target_supports_tracepoints): Define.
5418 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
5421 * regcache.h (struct regcache) <registers_owned>: New field.
5422 (init_register_cache, regcache_cpy): Declare.
5423 (regcache_read_pc, regcache_write_pc): Declare.
5424 (register_cache_size): Declare.
5425 (supply_regblock): Declare.
5426 * regcache.c (init_register_cache): New.
5427 (new_register_cache): Use it.
5428 (regcache_cpy): New.
5429 (register_cache_size): New.
5430 (supply_regblock): New.
5431 (regcache_read_pc, regcache_write_pc): New.
5433 * tracepoint.c: New.
5435 * Makefile.in (OBS): Add tracepoint.o.
5436 (tracepoint.o): New rule.
5438 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
5440 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
5442 (i386-mmx.c): Likewise.
5443 (i386-mmx-linux.o): Likewise.
5444 (i386-mmx-linux.c): Likewise.
5446 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
5447 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
5448 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
5449 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
5451 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
5452 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
5453 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
5455 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
5457 * Makefile.in (clean): Updated.
5459 (i386-avx.c): Likewise.
5460 (i386-avx-linux.o): Likewise.
5461 (i386-avx-linux.c): Likewise.
5462 (amd64-avx.o): Likewise.
5463 (amd64-avx.c): Likewise.
5464 (amd64-avx-linux.o): Likewise.
5465 (amd64-avx-linux.c): Likewise.
5467 * configure.srv (srv_i386_regobj): Add i386-avx.o.
5468 (srv_i386_linux_regobj): Add i386-avx-linux.o.
5469 (srv_amd64_regobj): Add amd64-avx.o.
5470 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
5471 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
5472 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
5473 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
5474 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
5475 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
5476 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
5478 * i387-fp.c: Include "i386-xstate.h".
5480 (i387_cache_to_xsave): Likewise.
5481 (i387_xsave_to_cache): Likewise.
5482 (x86_xcr0): Likewise.
5484 * i387-fp.h (i387_cache_to_xsave): Likewise.
5485 (i387_xsave_to_cache): Likewise.
5486 (x86_xcr0): Likewise.
5488 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
5489 * linux-crisv32-low.c (target_regsets): Likewise.
5490 * linux-m68k-low.c (target_regsets): Likewise.
5491 * linux-mips-low.c (target_regsets): Likewise.
5492 * linux-ppc-low.c (target_regsets): Likewise.
5493 * linux-s390-low.c (target_regsets): Likewise.
5494 * linux-sh-low.c (target_regsets): Likewise.
5495 * linux-sparc-low.c (target_regsets): Likewise.
5496 * linux-xtensa-low.c (target_regsets): Likewise.
5498 * linux-low.c: Include <sys/uio.h>.
5499 (regsets_fetch_inferior_registers): Support nt_type.
5500 (regsets_store_inferior_registers): Likewise.
5501 (linux_process_qsupported): New.
5502 (linux_target_ops): Add linux_process_qsupported.
5504 * linux-low.h (regset_info): Add nt_type.
5505 (linux_target_ops): Add process_qsupported.
5507 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
5509 (init_registers_i386_avx_linux): New.
5510 (init_registers_amd64_avx_linux): Likewise.
5511 (xmltarget_i386_linux_no_xml): Likewise.
5512 (xmltarget_amd64_linux_no_xml): Likewise.
5513 (PTRACE_GETREGSET): Likewise.
5514 (PTRACE_SETREGSET): Likewise.
5515 (x86_fill_xstateregset): Likewise.
5516 (x86_store_xstateregset): Likewise.
5517 (use_xml): Likewise.
5518 (x86_linux_update_xmltarget): Likewise.
5519 (x86_linux_process_qsupported): Likewise.
5520 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
5521 (x86_arch_setup): Don't call init_registers_amd64_linux nor
5522 init_registers_i386_linux here. Call
5523 x86_linux_update_xmltarget.
5524 (the_low_target): Add x86_linux_process_qsupported.
5526 * server.c (handle_query): Call target_process_qsupported.
5528 * target.h (target_ops): Add process_qsupported.
5529 (target_process_qsupported): New.
5531 2010-04-03 Pedro Alves <pedro@codesourcery.com>
5533 * inferiors.c (add_thread): Set last_status kind to
5534 TARGET_WAITKIND_IGNORE.
5535 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
5536 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
5537 (linux_wait_1): Move `thread' local definition to block that uses
5538 it. Don't NULL initialize `event_child'.
5539 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
5540 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
5541 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
5543 2010-04-01 Pedro Alves <pedro@codesourcery.com>
5545 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
5546 an extended waitstatus, or by a watchpoint.
5547 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
5548 thread was stepping or has been stopped by a watchpoint.
5550 2010-04-01 Pedro Alves <pedro@codesourcery.com>
5552 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
5553 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
5554 of another, then delete the previous, and validate all
5556 (validate_inserted_breakpoint): New.
5557 (delete_disabled_breakpoints): New.
5558 (validate_breakpoints): New.
5559 (check_mem_read): Validate breakpoints before trusting their
5560 shadow. Delete disabled breakpoints.
5561 (check_mem_write): Validate breakpoints before trusting they
5562 should be inserted. Delete disabled breakpoints.
5563 * mem-break.h (validate_breakpoints):
5564 * server.c (handle_query): Validate breakpoints when we see a
5567 2010-04-01 Pedro Alves <pedro@codesourcery.com>
5569 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
5570 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
5571 if we could tell there's a GDB breakpoint at stop_pc.
5572 (need_step_over_p): Don't do a step over if we find a GDB
5573 breakpoint at the resume PC.
5575 * mem-break.c (struct raw_breakpoint): New.
5576 (enum bkpt_type): New type `gdb_breakpoint'.
5577 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
5578 fields. New field `raw'.
5579 (find_raw_breakpoint_at): New.
5580 (set_raw_breakpoint_at): Handle refcounting. Create a raw
5582 (set_breakpoint_at): Adjust.
5583 (delete_raw_breakpoint): New.
5584 (release_breakpoint): New.
5585 (delete_breakpoint): Rename to...
5586 (delete_breakpoint_1): ... this. Add proc parameter. Use
5587 release_breakpoint. Return ENOENT.
5588 (delete_breakpoint): Reimplement.
5589 (find_breakpoint_at): Delete.
5590 (find_gdb_breakpoint_at): New.
5591 (delete_breakpoint_at): Delete.
5592 (set_gdb_breakpoint_at): New.
5593 (delete_gdb_breakpoint_at): New.
5594 (gdb_breakpoint_here): New.
5595 (set_reinsert_breakpoint): Use release_breakpoint.
5596 (uninsert_breakpoint): Rename to ...
5597 (uninsert_raw_breakpoint): ... this.
5598 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
5599 (reinsert_raw_breakpoint): Change parameter type to
5601 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
5603 (check_breakpoints): Adjust. Use release_breakpoint.
5604 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
5605 (breakpoint_inserted_here): Ditto.
5606 (check_mem_read): Adjust to iterate over raw breakpoints instead.
5607 Don't trust the breakpoint's shadow if it is not inserted.
5608 (check_mem_write): Adjust to iterate over raw breakpoints instead.
5609 (delete_all_breakpoints): Adjust.
5610 (free_all_breakpoints): Mark all breakpoints as uninserted, and
5611 use delete_breakpoint_1.
5613 * mem-break.h (breakpoints_supported): Delete declaration.
5614 (set_gdb_breakpoint_at): Declare.
5615 (gdb_breakpoint_here): Declare.
5616 (delete_breakpoint_at): Delete.
5617 (delete_gdb_breakpoint_at): Declare.
5619 * server.h (struct raw_breakpoint): Forward declare.
5620 (struct process_info): New field `raw_breakpoints'.
5622 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
5625 2010-03-24 Pedro Alves <pedro@codesourcery.com>
5627 * linux-low.c (status_pending_p_callback): Fix comment.
5628 (linux_wait_for_event_1): Move most of the internal breakpoint
5629 handling from here...
5630 (linux_wait_1): ... to here.
5631 (count_events_callback): New.
5632 (select_singlestep_lwp_callback): New.
5633 (select_event_lwp_callback): New.
5634 (cancel_breakpoints_callback): New.
5635 (select_event_lwp): New.
5636 (linux_wait_1): Simplify internal breakpoint handling. Give equal
5637 priority to all LWPs that have had events that should be reported
5638 to the client. Cancel breakpoints when about to reporting the
5639 event to the client, not while stopping lwps. No longer cancel
5640 finished single-steps here.
5641 (cancel_finished_single_step): Delete.
5642 (cancel_finished_single_steps): Delete.
5644 2010-03-24 Pedro Alves <pedro@codesourcery.com>
5646 * mem-break.c (enum bkpt_type): New.
5647 (struct breakpoint): New field `type'.
5648 (set_breakpoint_at): Change return type to struct breakpoint
5649 pointer. Set type to `other_breakpoint' by default.
5650 (delete_breakpoint): Rewrite, supporting more than one breakpoint
5651 in the breakpoint list.
5652 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
5653 (reinsert_breakpoint): Rename to ...
5654 (reinsert_raw_breakpoint): ... this.
5655 (reinsert_breakpoints_at): Adjust.
5656 * mem-break.h (struct breakpoint): Declare.
5657 (set_breakpoint_at): Change return type to struct breakpoint
5660 2010-03-24 Pedro Alves <pedro@codesourcery.com>
5662 * server.c (handle_query): Assign, not compare.
5664 2010-03-24 Pedro Alves <pedro@codesourcery.com>
5666 Teach linux gdbserver to step-over-breakpoints.
5668 * linux-low.c (can_hardware_single_step): New.
5669 (supports_breakpoints): New.
5670 (handle_extended_wait): If stopping threads, read the stop pc of
5673 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
5674 low target doesn't support retrieving the PC.
5675 (add_lwp): Set last_resume_kind to resume_continue.
5676 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
5677 (linux_attach): Don't clear stop_expected. Set the lwp's
5678 last_resume_kind to resume_stop.
5679 (linux_detach_one_lwp): Don't check for removed breakpoints.
5680 (check_removed_breakpoint): Delete.
5681 (status_pending_p): Rename to ...
5682 (status_pending_p_callback): ... this. Don't check for removed
5683 breakpoints. Don't consider threads that are stopped from GDB's
5685 (linux_wait_for_lwp): Always read the stop_pc here.
5686 (cancel_breakpoint): New.
5687 (step_over_bkpt): New global.
5688 (linux_wait_for_event_1): Implement stepping over breakpoints.
5689 (gdb_wants_lwp_stopped): New.
5690 (gdb_wants_all_stopped): New.
5691 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
5692 single-step traps here. Store the thread's last reported target
5694 (send_sigstop): Don't clear stop_expected. Always set it,
5696 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
5697 (cancel_finished_single_step): New.
5698 (cancel_finished_single_steps): New.
5699 (wait_for_sigstop): Don't cancel finished single-step traps here.
5700 (linux_resume_one_lwp): Don't check for removed breakpoints.
5701 Don't set `step' on non-hardware step archs.
5702 (linux_set_resume_request): Ignore resume_stop requests if already
5703 stopping or stopped. Set the lwp's last_resume_kind.
5704 (resume_status_pending_p): Don't check for removed breakpoints.
5705 (need_step_over_p): New.
5706 (start_step_over): New.
5707 (finish_step_over): New.
5708 (linux_resume_one_thread): Always queue a sigstop for resume_stop
5709 requests. Clear the thread's last reported target waitstatus.
5710 Don't use the `suspended' flag. Don't consider pending breakpoints.
5711 (linux_resume): Start a step-over if necessary.
5712 (proceed_one_lwp): New.
5713 (proceed_all_lwps): New.
5714 (unstop_all_lwps): New.
5715 * linux-low.h (struct lwp_info): Rewrite comment for the
5716 `suspended' flag. Add the `stop_pc' field. Delete the
5717 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
5718 Add `'last_resume_kind' and `need_step_over' fields.
5719 * inferiors.c (struct thread_info): Delete, moved elsewhere.
5720 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
5721 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
5722 (set_raw_breakpoint_at): New.
5723 (set_breakpoint_at): Rewrite to use it.
5724 (reinsert_breakpoint_handler): Delete.
5725 (set_reinsert_breakpoint): New.
5726 (reinsert_breakpoint_by_bp): Delete.
5727 (delete_reinsert_breakpoints): New.
5728 (uninsert_breakpoint): Rewrite.
5729 (uninsert_breakpoints_at): New.
5730 (reinsert_breakpoint): Rewrite.
5731 (reinsert_breakpoints_at): New.
5732 (check_breakpoints): Rewrite.
5733 (breakpoint_here): New.
5734 (breakpoint_inserted_here): New.
5735 (check_mem_read): Adjust.
5736 * mem-break.h (breakpoints_supported, breakpoint_here)
5737 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
5738 (reinsert_breakpoint_by_bp): Delete declaration.
5739 (delete_reinsert_breakpoints): Declare.
5740 (reinsert_breakpoint): Delete declaration.
5741 (reinsert_breakpoints_at): Declare.
5742 (uninsert_breakpoint): Delete declaration.
5743 (uninsert_breakpoints_at): Declare.
5744 (check_breakpoints): Adjust prototype.
5745 * server.h: Adjust include order.
5746 (struct thread_info): Declare here. Add a `last_status' field.
5748 2010-03-23 Michael Snyder <msnyder@vmware.com>
5750 * server.c (crc32): New function.
5751 (handle_query): Add handling for 'qCRC:' request.
5753 2010-03-23 Pedro Alves <pedro@codesourcery.com>
5755 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
5756 lwp had been stopped by a watchpoint.
5758 2010-03-16 Pedro Alves <pedro@codesourcery.com>
5760 * server.h (internal_error): Declare.
5761 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
5762 * utils.c (internal_error): New function.
5764 2010-03-15 Andreas Schwab <schwab@redhat.com>
5766 * configure.srv: Fix typo setting srv_regobj.
5768 2010-03-15 Pedro Alves <pedro@codesourcery.com>
5770 * linux-low.c (fetch_register): Avoid passing a non string literal
5772 (usr_store_inferior_registers): Ditto.
5774 2010-03-14 Pedro Alves <pedro@codesourcery.com>
5776 * linux-low.c (linux_write_memory): Bail out early if peeking
5779 2010-03-14 Pedro Alves <pedro@codesourcery.com>
5781 * linux-low.h (struct lwp_info): New fields
5782 `stopped_by_watchpoint' and `stopped_data_address'.
5783 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
5784 here, and cache them in the lwp object.
5785 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
5787 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
5789 (linux_stopped_by_watchpoint): Rewrite.
5790 (linux_stopped_data_address): Rewrite.
5792 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
5794 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
5795 switching the current inferior, not before.
5797 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
5799 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
5800 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
5801 i386-linux.c and amd64-linux.c.
5802 (reg-i386.o): Removed.
5803 (reg-i386.c): Likewise.
5804 (reg-i386-linux.o): Likewise.
5805 (reg-i386-linux.c): Likewise.
5806 (reg-x86-64.o): Likewise.
5807 (reg-x86-64.c): Likewise.
5808 (reg-x86-64-linux.o): Likewise.
5809 (reg-x86-64-linux.c): Likewise.
5812 (i386-linux.o): Likewise.
5813 (i386-linux.c): Likewise.
5814 (amd64.o): Likewise.
5815 (amd64.c): Likewise.
5816 (amd64-linux.o): Likewise.
5817 (amd64-linux.c): Likewise.
5819 * configure.srv (srv_i386_regobj): New.
5820 (srv_i386_linux_regobj): Likewise.
5821 (srv_amd64_regobj): Likewise.
5822 (srv_amd64_linux_regobj): Likewise.
5823 (srv_i386_32bit_xmlfiles): Likewise.
5824 (srv_i386_64bit_xmlfiles): Likewise.
5825 (srv_i386_xmlfiles): Likewise.
5826 (srv_amd64_xmlfiles): Likewise.
5827 (srv_i386_linux_xmlfiles): Likewise.
5828 (srv_amd64_linux_xmlfiles): Likewise.
5829 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
5830 srv_xmlfiles to $srv_i386_xmlfiles.
5831 (i[34567]86-*-mingw32ce*): Likewise.
5832 (i[34567]86-*-mingw*): Likewise.
5833 (i[34567]86-*-nto*): Likewise.
5834 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
5835 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
5836 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
5837 (x86_64-*-linux*): Likewise.
5839 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
5840 (init_registers_amd64_linux): New.
5841 (x86_arch_setup): Replace init_registers_x86_64_linux with
5842 init_registers_amd64_linux.
5844 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
5846 * configure.ac: Check for libdl. If it is not available link against
5847 static libthread_db.
5848 * configure: Regenerate.
5850 2010-02-22 Pedro Alves <pedro@codesourcery.com>
5854 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
5855 handing a read watchpoint.
5856 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
5858 2010-02-12 Doug Evans <dje@google.com>
5860 * linux-low.c (linux_supports_tracefork_flag): Document.
5861 (linux_look_up_symbols): Add comment.
5863 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
5865 * regcache.c (supply_register): Clear regcache if buf is NULL.
5867 2010-02-02 Nicolas Roche <roche@sourceware.org>
5868 Joel Brobecker <brobecker@adacore.com>
5870 * inferiors.c (find_inferior): Add function documentation.
5871 (unloaded_dll): Handle the case where the unloaded dll has not
5872 been previously registered in the dll list.
5874 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
5876 * linux-arm-low.c (thumb_breakpoint_len): Delete.
5877 (thumb2_breakpoint): New.
5878 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
5880 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
5882 * linux-low.c (get_stop_pc): Check for SIGTRAP.
5883 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
5886 2010-01-21 Pedro Alves <pedro@codesourcery.com>
5888 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
5890 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
5892 * linux-s390-low.c (s390_collect_ptrace_register)
5893 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
5895 2010-01-21 Doug Evans <dje@google.com>
5897 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
5898 (PTRACE_ARG4_TYPE): New macro.
5899 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
5900 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
5901 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
5902 (usr_store_inferior_registers): Ditto.
5903 (linux_read_memory, linux_write_memory): Ditto.
5904 (linux_test_for_tracefork): Ditto.
5906 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
5907 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
5909 2010-01-21 Pedro Alves <pedro@codesourcery.com>
5911 * proc-service.c (ps_lgetregs): Don't refetch registers from the
5914 2010-01-21 Pedro Alves <pedro@codesourcery.com>
5916 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
5917 prototype to take a regcache. Adjust.
5919 2010-01-20 Pedro Alves <pedro@codesourcery.com>
5921 * regcache.h (struct thread_info): Forward declare.
5922 (struct regcache): New.
5923 (new_register_cache): Adjust prototype.
5924 (get_thread_regcache): Declare.
5925 (free_register_cache): Adjust prototype.
5926 (registers_to_string, registers_from_string): Ditto.
5927 (supply_register, supply_register_by_name, collect_register)
5928 (collect_register_as_string, collect_register_by_name): Ditto.
5929 * regcache.c (struct inferior_regcache_data): Delete.
5930 (get_regcache): Rename to ...
5931 (get_thread_regcache): ... this. Adjust. Switch inferior before
5933 (regcache_invalidate_one): Adjust.
5934 (regcache_invalidate): Fix prototype.
5935 (new_register_cache): Return the new register cache.
5936 (free_register_cache): Change prototype.
5937 (realloc_register_cache): Adjust.
5938 (registers_to_string): Change prototype to take a regcache. Adjust.
5939 (registers_from_string): Ditto.
5940 (register_data): Ditto.
5941 (supply_register): Ditto.
5942 (supply_register_by_name): Ditto.
5943 (collect_register): Ditto.
5944 (collect_register_as_string): Ditto.
5945 (collect_register_by_name): Ditto.
5946 * server.c (process_serial_event): Adjust.
5947 * linux-low.h (regset_fill_func, regset_store_func): Change
5949 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
5951 * linux-low.c (get_stop_pc): Adjust.
5952 (check_removed_breakpoint): Adjust.
5953 (linux_wait_for_event): Adjust.
5954 (linux_resume_one_lwp): Adjust.
5955 (fetch_register): Add regcache parameter. Adjust.
5956 (usr_store_inferior_registers): Ditto.
5957 (regsets_fetch_inferior_registers): Ditto.
5958 (regsets_store_inferior_registers): Ditto.
5959 (linux_fetch_registers, linux_store_registers): Ditto.
5960 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
5962 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
5964 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
5965 prototype to take a regcache.
5966 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
5967 * remote-utils.c (convert_ascii_to_int, outreg)
5968 (prepare_resume_reply): Change prototype to take a regcache.
5970 * target.h (struct target_ops) <fetch_registers, store_registers>:
5971 Change prototype to take a regcache.
5972 (fetch_inferior_registers, store_inferior_registers): Change
5973 prototype to take a regcache. Adjust.
5974 * proc-service.c (ps_lgetregs): Adjust.
5975 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
5976 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
5977 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
5978 take a regcache. Adjust.
5979 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
5980 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
5981 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
5982 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
5983 * linux-cris-low.c (cris_get_pc, cris_set_pc)
5984 (cris_cannot_fetch_register):
5985 (cris_breakpoint_at): Change prototype to take a regcache.
5987 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
5988 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
5989 to take a regcache. Adjust.
5990 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
5992 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
5993 take a regcache. Adjust.
5994 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
5995 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
5996 (m68k_set_pc): Change prototype to take a regcache. Adjust.
5997 * linux-mips-low.c (mips_get_pc):
5998 (mips_set_pc): Change prototype to take a regcache. Adjust.
5999 (mips_reinsert_addr): Adjust.
6000 (mips_collect_register): Change prototype to take a regcache.
6002 (mips_supply_register):
6003 (mips_collect_register_32bit, mips_supply_register_32bit)
6004 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
6005 (mips_store_fpregset): Ditto.
6006 * linux-ppc-low.c (ppc_supply_ptrace_register)
6007 (ppc_supply_ptrace_register): Ditto.
6008 (parse_spufs_run): Adjust.
6009 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
6010 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
6011 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
6012 take a regcache. Adjust.
6013 * linux-s390-low.c (s390_collect_ptrace_register)
6014 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
6015 (s390_set_pc): Change prototype to take a regcache. Adjust.
6016 (s390_arch_setup): Adjust.
6017 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
6018 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
6019 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
6020 (sparc_fill_gregset, sparc_store_gregset_from_stack)
6021 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
6023 (sparc_breakpoint_at): Adjust.
6024 * linux-xtensa-low.c (xtensa_fill_gregset):
6025 (xtensa_store_gregset):
6026 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
6027 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
6028 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
6029 prototype to take a regcache. Adjust.
6030 * win32-arm-low.c (arm_fetch_inferior_register)
6031 (arm_store_inferior_register): Change prototype to take a
6033 * win32-i386-low.c (i386_fetch_inferior_register)
6034 (i386_store_inferior_register): Change prototype to take a
6036 * win32-low.c (child_fetch_inferior_registers)
6037 (child_store_inferior_registers): Change prototype to take a
6039 (win32_wait): Adjust.
6040 (win32_fetch_inferior_registers): Change prototype to take a
6042 (win32_store_inferior_registers): Adjust.
6043 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
6044 store_inferior_register>: Change prototype to take a regcache.
6046 2010-01-20 Doug Evans <dje@google.com>
6048 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
6050 (linux_wait_for_event1, linux_init_signals): Ditto.
6051 (W_STOPCODE): Provide definition if missing.
6053 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
6055 * linux-low.c (linux_core_of_thread): New.
6056 (compare_ints, show_process, list_threads): New.
6057 (linux_qxfer_osdata): Report threads and cores.
6058 (linux_target_op): Register linux_core_of_thread.
6059 * remote-utils.c (prepare_resume_reply): Report the core.
6060 (buffer_xml_printf): Support %d specifier.
6061 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
6063 (handle_query): Handle qXfer:threads. Announce availability
6065 * target.h (struct target_ops): New field core_of_thread.
6067 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
6069 * Makefile.in (clean): Remove new generated files.
6070 (reg-s390.o, reg-s390.c): Remove rules.
6071 (reg-s390x.o, reg-s390x.c): Likewise.
6072 (s390-linux32.o, s390-linux32.c): Add rules.
6073 (s390-linux64.o, s390-linux64.c): Likewise.
6074 (s390x-linux64.o, s390x-linux64.c): Likewise.
6075 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
6076 * linux-s390-low.c: Include <elf.h>.
6077 (HWCAP_S390_HIGH_GPRS): Define if undefined.
6078 (init_registers_s390): Remove prototype.
6079 (init_registers_s390x): Likewise.
6080 (init_registers_s390_linux32): Add prototype.
6081 (init_registers_s390_linux64): Likewise.
6082 (init_registers_s390x_linux64): Likewise.
6083 (s390_num_regs_3264): New define.
6084 (s390_regmap_3264): New global variable.
6085 (s390_cannot_fetch_register): Remove obsolete check.
6086 (s390_cannot_store_register): Likewise.
6087 (s390_collect_ptrace_register): Handle upper/lower register halves.
6088 (s390_supply_ptrace_register): Likewise.
6089 (s390_fill_gregset): Update to register number changes.
6090 (s390_get_hwcap): New routine.
6091 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
6092 Install appropriate regmap and register set.
6094 2010-01-01 Joel Brobecker <brobecker@adacore.com>
6096 * server.c (gdbserver_version): Update copyright year to 2010.
6097 * gdbreplay.c (gdbreplay_version): Likewise.
6099 2009-12-28 Doug Evans <dje@google.com>
6101 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
6102 elf/external.h. Include <elf.h> instead but only if necessary.
6104 2009-12-28 Pedro Alves <pedro@codesourcery.com>
6106 * linux-low.c (linux_remove_process): Remove `detaching'
6107 parameter. Don't release/detach from thread_db here.
6108 (linux_kill): Release/detach from thread_db here, ...
6109 (linux_detach): ... and here, before actually detaching.
6110 (linux_wait_1): ... and here, when a process exits.
6111 * thread-db.c (any_thread_of): New.
6112 (thread_db_free): Switch the current inferior to a thread of the
6115 2009-12-21 Doug Evans <dje@google.com>
6117 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
6119 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
6120 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
6121 warning ifndef __NR_tkill. Move setting of errno there too.
6122 Delete unnecessary resetting of errno after syscall.
6123 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
6125 * configure.ac: Check for dladdr.
6126 * config.in: Regenerate.
6127 * configure: Regenerate.
6128 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
6129 (try_thread_db_load): Update.
6131 * linux-low.c (my_waitpid): Delete unnecessary prototype.
6133 2009-12-18 Doug Evans <dje@google.com>
6135 * event-loop.c: Include unistd.h if it exists.
6137 * linux-low.c (my_waitpid): Move definition away from being in
6138 between linux_tracefork_child/linux_test_for_tracefork.
6140 * gdb_proc_service.h (psaddr_t): Fix type.
6141 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
6142 signature to match glibc.
6144 2009-12-16 Doug Evans <dje@google.com>
6146 * linux-low.c (linux_read_memory): Fix argument to read.
6148 2009-11-26 Pedro Alves <pedro@codesourcery.com>
6150 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
6151 events, don't leave current_inferior pointing at null.
6153 2009-11-26 Pedro Alves <pedro@codesourcery.com>
6155 * win32-low.c (LOG): Delete.
6156 (OUTMSG): Output to stderr.
6157 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
6158 on compile time LOG macro.
6159 (win32_wait): Fix debug output.
6161 2009-11-26 Pedro Alves <pedro@codesourcery.com>
6163 * win32-low.c (win32_add_one_solib): If the dll name is
6164 "ntdll.dll", prepend the system directory to the dll path.
6166 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
6168 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
6170 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
6171 Vladimir Prus <vladimir@codesourcery.com>
6173 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
6174 * configure.ac: Check for __mcoldfire__ and set
6175 gdb_cv_m68k_is_coldfire.
6176 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
6177 reg-cf.o and reg-m68k.o.
6178 * configure: Regenerated.
6180 2009-11-16 Pedro Alves <pedro@codesourcery.com>
6182 * linux-low.c (linux_remove_process): Add `detaching' parameter.
6183 Pass it to thread_db_free.
6184 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
6185 proper `detaching' argument to linux_remove_process.
6186 * linux-low.h (thread_db_free): Add `detaching' parameter.
6187 * thread-db.c (thread_db_init): Pass false as `detaching' argument
6189 (thread_db_free): Add `detaching' parameter. Only
6190 call td_ta_clear_event if detaching from process.
6192 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
6194 * thread-db.c (thread_db_free): Fix typo.
6196 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
6199 * thread-db.c (thread_db_free): Call td_ta_clear_event.
6201 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
6203 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
6204 with an i686 compiler.
6205 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
6207 * configure: Rebuilt.
6209 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
6213 * server.c (handle_search_memory_1): Correct read_addr initialization
6214 in loop for searching subsequent chunks.
6216 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
6218 * configure.ac: New --with-libthread-db option.
6219 * thread-db.c: Allow direct dependence on libthread_db.
6220 (thread_db_free): Adjust.
6221 * config.in: Regenerate.
6222 * configure: Likewise.
6224 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
6227 * thread-db.c (attach_thread): New function.
6228 (maybe_attach_thread): Return success/failure.
6229 (find_new_threads_callback): Adjust.
6230 (thread_db_find_new_threads): Loop until no new threads.
6232 2009-10-13 Pedro Alves <pedro@codesourcery.com>
6234 * proc-service.c (ps_lgetregs): Formatting.
6236 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
6238 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
6239 * configure.ac: Adjust.
6240 * linux-low.h (struct process_info_private): Move members to struct
6242 (thread_db_free, thread_db_handle_monitor_command): New prototype.
6243 * linux-low.c (linux_remove_process): Adjust.
6244 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
6245 * server.c (handle_query): Move code ...
6246 (handle_monitor_command): ... here. New function.
6247 * target.h (struct target_ops): New member.
6248 * thread-db.c (struct thread_db): New.
6249 (libthread_db_search_path): New variable.
6250 (thread_db_create_event, thread_db_enable_reporting)
6251 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
6252 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
6253 (try_thread_db_load_1, dladdr_to_soname): New functions.
6254 (try_thread_db_load, thread_db_load_search): New functions.
6255 (thread_db_init): Search for libthread_db.
6256 (thread_db_free): New function.
6257 (thread_db_handle_monitor_command): Likewise.
6258 * config.in: Regenerate.
6259 * configure: Regenerate.
6261 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
6263 * spu-low.c (spu_kill): Wait for inferior to terminate.
6264 Call clear_inferiors.
6265 (spu_detach): Call clear_inferiors.
6267 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
6269 * aclocal.m4: Regenerate.
6270 * config.in: Likewise.
6271 * configure: Likewise.
6273 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
6275 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
6276 (parse_spufs_run): New function.
6277 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
6278 (ppc_breakpoint_at): Handle SPU breakpoints.
6280 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
6282 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
6283 (SPUFS_MAGIC): Define.
6284 (spu_enumerate_spu_ids): New function.
6285 (linux_qxfer_spu): New function.
6286 (linux_target_ops): Install linux_qxfer_spu.
6288 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
6290 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
6291 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
6292 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
6293 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
6294 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
6295 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
6296 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
6297 (init_registers_powerpc_cell32l): Add prototype.
6298 (init_registers_powerpc_cell64l): Likewise.
6299 (ppc_arch_setup): Detect Cell/B.E. architecture.
6301 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
6303 * Makefile.in (datarootdir): New variable.
6305 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
6307 * linux-low.c (linux_write_memory): Update debugging output.
6308 * Makefile.in (clean): Add new descriptions.
6309 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
6310 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
6311 * configure.srv: Add new files for arm*-*-linux*.
6312 * linux-arm-low.c: Add new declarations.
6313 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
6314 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
6315 (HWCAP_VFPv3D16): New.
6316 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
6317 instead of __IWMMXT__.
6318 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
6319 (arm_arch_setup): New.
6320 (target_regsets): Remove #ifdef. Add VFP regset.
6321 (the_low_target): Use arm_arch_setup.
6323 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
6325 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
6326 the main thread again.
6328 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
6330 Adding Neutrino gdbserver.
6331 * configure: Regenerated.
6332 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
6333 * configure.srv (i[34567]86-*-nto*): New target.
6334 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
6335 * remote-utils.c [__QNX__]: Include sys/iomgr.h
6336 (nto_comctrl) [__QNX__]: New function.
6337 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
6339 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
6341 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
6344 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
6345 Pedro Alves <pedro@codesourcery.com>
6347 * win32-i386-low.c (i386_get_thread_context): Handle systems that
6348 don't support CONTEXT_EXTENDED_REGISTERS.
6349 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
6350 (the_low_target): Install them.
6351 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
6352 failing with ERROR_PIPE_NOT_CONNECTED.
6354 2009-06-30 Doug Evans <dje@google.com>
6355 Pierre Muller <muller@ics.u-strasbg.fr>
6357 Add h/w watchpoint support to x86-linux, win32-i386.
6358 * Makefile.in (SFILES): Add i386-low.c
6359 (i386_low_h): Define.
6360 (i386-low.o): Add dependencies.
6361 (linux-x86-low.o): Add i386-low.h dependency.
6362 (win32-i386-low.o): Ditto.
6363 * i386-low.c: New file.
6364 * i386-low.h: New file.
6365 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
6366 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
6367 * linux-low.c (linux_add_process): Initialize arch_private.
6368 (linux_remove_process): Free arch_private.
6369 (add_lwp): Initialize arch_private.
6370 (delete_lwp): Free arch_private.
6371 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
6373 * linux-low.h (process_info_private): New member arch_private.
6374 (lwp_info): New member arch_private.
6375 (linux_target_ops): New members new_process, new_thread,
6377 (ptid_of): New macro.
6378 * linux-x86-low.c: Include stddef.h, i386-low.h.
6379 (arch_process_info): New struct.
6380 (arch_lwp_info): New struct.
6381 (x86_linux_dr_get, x86_linux_dr_set): New functions.
6382 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
6383 (i386_dr_low_get_status): New function.
6384 (x86_insert_point, x86_remove_point): New functions.
6385 (x86_stopped_by_watchpoint): New function.
6386 (x86_stopped_data_address): New function.
6387 (x86_linux_new_process, x86_linux_new_thread): New functions.
6388 (x86_linux_prepare_to_resume): New function.
6389 (the_low_target): Add entries for insert_point, remove_point,
6390 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
6392 * server.c (debug_hw_points): New global.
6393 (monitor_show_help): Document set debug-hw-points.
6394 (handle_query): Process "set debug-hw-points".
6395 * server.h (debug_hw_points): Declare.
6396 (paddress): Declare.
6397 * utils.c (NUMCELLS, CELLSIZE): New macros.
6398 (get_sell, xsnprintf, paddress): New functions.
6399 * win32-arm-low.c (the_low_target): Add entries for insert_point,
6400 remove_point, stopped_by_watchpoint, stopped_data_address.
6401 * win32-i386-low.c: Include i386-low.h.
6402 (debug_reg_state): Replaces dr.
6403 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
6404 (i386_dr_low_get_status): New function.
6405 (i386_insert_point, i386_remove_point): New functions.
6406 (i386_stopped_by_watchpoint): New function.
6407 (i386_stopped_data_address): New function.
6408 (i386_initial_stuff): Update.
6409 (get_thread_context,set_thread_context,i386_thread_added): Update.
6410 (the_low_target): Add entries for insert_point,
6411 remove_point, stopped_by_watchpoint, stopped_data_address.
6412 * win32-low.c (win32_insert_watchpoint): New function.
6413 (win32_remove_watchpoint): New function.
6414 (win32_stopped_by_watchpoint): New function.
6415 (win32_stopped_data_address): New function.
6416 (win32_target_ops): Add entries for insert_watchpoint,
6417 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
6418 * win32-low.h (win32_target_ops): New members insert_point,
6419 remove_point, stopped_by_watchpoint, stopped_data_address.
6421 2009-06-25 Pedro Alves <pedro@codesourcery.com>
6423 * server.c (process_serial_event): Re-return unsupported, not
6424 error, if the type isn't recognized. Re-allow supporting only
6425 insert or remove packets. Also call require_running for
6426 breakpoints. Add missing break statement to default case. Tidy.
6427 * target.h (struct target_ops): Rename insert_watchpoint to
6428 insert_point, and remove_watchpoint to remove_point.
6430 * linux-low.h (struct linux_target_ops): Likewise.
6431 * linux-low.c (linux_insert_watchpoint): Rename to ...
6432 (linux_insert_point): ... this. Adjust.
6433 (linux_remove_watchpoint): Rename to ...
6434 (linux_remove_point): ... this. Adjust.
6435 (linux_target_ops): Adjust.
6436 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
6437 (cris_insert_point): ... this.
6438 (cris_remove_watchpoint): Rename to ...
6439 (cris_remove_point): ... this.
6440 (the_low_target): Adjust.
6442 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
6444 * server.c (handle_v_kill): Pass signal_pid to
6445 kill_inferior if multi_process is zero.
6447 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
6449 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
6450 * target.h (target_ops): Comment for *_watchpoint to make it clear
6451 the functions can get types '0' and '1'.
6453 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
6455 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
6456 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
6457 * regcache.c (get_regcache): Likewise.
6458 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
6459 * win32-low.c (child_fetch_inferior_registers): Remove check for
6462 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
6463 Pedro Alves <pedro@codesourcery.com>
6465 * target.h (struct target_ops) <supports_multi_process>: New
6467 (target_supports_multi_process): New.
6468 * server.c (handle_query): Even if GDB reports support, only
6469 enable multi-process if the target also supports it. Report
6470 multi-process support only if the target backend supports it.
6471 * linux-low.c (linux_supports_multi_process): New function.
6472 (linux_target_ops): Install it as target_supports_multi_process
6475 2009-05-24 Doug Evans <dje@google.com>
6477 Global renaming of find_thread_pid to find_thread_ptid.
6478 * server.h (find_thread_ptid): Renamed from find_thread_pid.
6479 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
6480 All callers updated.
6482 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
6483 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
6486 * linux-low.c (get_stop_pc): Print pc if debug_threads.
6487 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
6488 (linux_resume_one_lwp): Ditto.
6490 2009-05-23 Doug Evans <dje@google.com>
6492 * linux-low.c (linux_resume_one_lwp): Change type of first arg
6493 from struct inferior_list_entry * to struct lwp_info *.
6494 All callers updated.
6496 2009-05-13 Doug Evans <dje@google.com>
6498 * linux-x86-low.c: Don't include assert.h.
6499 (x86_siginfo_fixup): Use fatal, not assert.
6500 (x86_arch_setup): Fix comment.
6502 2009-05-12 Doug Evans <dje@google.com>
6504 Biarch support for i386/amd64 gdbserver.
6505 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
6506 Add linux-x86-low.c.
6507 (linux-i386-low.o, linux-x86-64-low.o): Delete.
6508 (linux-x86-low.o): Add.
6509 * linux-x86-64-low.c: Delete.
6510 * linux-i386-low.c: Delete.
6511 * linux-x86-low.c: New file.
6512 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
6514 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
6516 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
6517 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
6518 (linux_child_pid_to_exec_file): New function.
6519 (elf_64_header_p, elf_64_file_p): New functions.
6520 (siginfo_fixup): New function.
6521 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
6522 give target a chance to convert layout.
6523 * linux-low.h (linux_target_ops): New member siginfo_fixup.
6524 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
6526 2009-05-07 Doug Evans <dje@google.com>
6528 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
6529 (regsets_store_inferior_registers): Ditto.
6531 2009-05-06 Pedro Alves <pedro@codesourcery.com>
6535 * linux-low.c (must_set_ptrace_flags): Delete.
6536 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
6538 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
6539 `lwp->must_set_ptrace_flags' instead.
6540 (linux_wait_for_event_1): Set ptrace options here.
6541 (linux_wait_1): ... not here.
6543 2009-04-30 Doug Evans <dje@google.com>
6545 * inferiors.c (started_inferior_callback): New function.
6546 (attached_inferior_callback): New function.
6547 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
6548 * server.c (print_started_pid, print_attached_pid): New functions.
6549 (detach_or_kill_for_exit): New function.
6550 (main): Call it instead of for_each_inferior (kill_inferior_callback).
6551 * server.h (have_started_inferiors_p): Declare.
6552 (have_attached_inferiors_p): Declare.
6554 * inferiors.c (remove_process): Fix memory leak, free process.
6555 * linux-low.c (linux_remove_process): New function.
6556 (linux_kill): Call it instead of remove_process.
6557 (linux_detach, linux_wait_1): Ditto.
6559 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
6561 * configure.srv: Add x86 Windows CE target.
6563 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
6565 * inferiors.c (get_thread_process): Make global.
6566 * server.h (get_thread_process): Add prototype.
6567 * thread-db.c (find_one_thread): Use get_thread_process
6568 instead of current_process.
6569 (thread_db_get_tls_address): Do not crash if called when
6570 thread layer is not yet initialized.
6572 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
6574 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
6575 * spu-low.c (current_tid): Rename to ...
6576 (current_ptid): ... this.
6577 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
6578 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
6579 ptid_get_lwp (current_ptid) instead of current_tid.
6580 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
6581 instead of current_tid. Use find_process_pid to verify pid
6582 argument is valid. Pass proper argument to remove_process.
6583 (spu_thread_alive): Compare current_ptid instead of current_tid.
6584 (spu_resume): Likewise.
6586 2009-04-02 Pedro Alves <pedro@codesourcery.com>
6588 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
6591 2009-04-01 Pedro Alves <pedro@codesourcery.com>
6593 Implement the multiprocess extensions, and add linux multiprocess
6596 * server.h (ULONGEST): Declare.
6597 (struct ptid, ptid_t): New.
6598 (minus_one_ptid, null_ptid): Declare.
6599 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
6600 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
6601 (struct inferior_list_entry): Change `id' type from unsigned from
6603 (struct sym_cache, struct breakpoint, struct
6604 process_info_private): Forward declare.
6605 (struct process_info): Declare.
6606 (current_process): Declare.
6607 (all_processes): Declare.
6608 (initialize_inferiors): Declare.
6609 (add_thread): Adjust to use ptid_t.
6610 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
6611 (add_process, remove_process, find_thread_pid): Declare.
6612 (find_inferior_id): Adjust to use ptid_t.
6613 (cont_thread, general_thread, step_thread): Change type to ptid_t.
6614 (multi_process): Declare.
6615 (push_event): Adjust to use ptid_t.
6616 (read_ptid, write_ptid): Declare.
6617 (prepare_resume_reply): Adjust to use ptid_t.
6618 (clear_symbol_cache): Declare.
6619 * inferiors.c (all_processes): New.
6620 (null_ptid, minus_one_ptid): New.
6621 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
6622 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
6623 (add_thread): Change unsigned long to ptid. Remove gdb_id
6625 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
6626 (gdb_id_to_thread): Rename to ...
6627 (find_thread_pid): ... this. Change unsigned long to ptid.
6628 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
6629 (loaded_dll, pull_pid_from_list): Adjust.
6630 (add_process, remove_process, find_process_pid)
6631 (get_thread_process, current_process, initialize_inferiors): New.
6632 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
6633 (struct target_waitstatus) <related_pid>: Ditto.
6634 (struct target_ops) <kill, detach>: Add `pid' argument. Change
6636 (struct target_ops) <join>: Add `pid' argument.
6637 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
6638 (struct target_ops) <wait>: Add `ptid' field. Change return type
6640 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
6641 (mywait): Add `ptid' argument. Change return type to ptid_t.
6642 (target_pid_to_str): Declare.
6643 * target.c (set_desired_inferior): Adjust to use ptids.
6644 (mywait): Add new `ptid' argument. Adjust.
6645 (target_pid_to_str): New.
6646 * mem-break.h (free_all_breakpoints): Declare.
6647 * mem-break.c (breakpoints): Delelete.
6648 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
6649 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
6650 to use per-process breakpoint list.
6651 (free_all_breakpoints): New.
6652 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
6653 (symbol_cache, all_symbols_looked_up): Delete.
6655 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
6657 (prepare_resume_reply): Change ptid argument's type from unsigned
6658 long to ptid_t. Adjust. Implement W;process and X;process.
6659 (free_sym_cache, clear_symbol_cache): New.
6660 (look_up_one_symbol): Adjust to per-process symbol cache. *
6661 * server.c (cont_thread, general_thread, step_thread): Change type
6664 (multi_process): New.
6665 (last_ptid): Change type to ptid_t.
6666 (struct vstop_notif) <ptid>: Change type to ptid_t.
6667 (queue_stop_reply, push_event): Change `ptid' argument's type to
6669 (discard_queued_stop_replies): Add `pid' argument.
6670 (start_inferior): Adjust to use ptids. Adjust to mywait interface
6671 changes. Don't reference the `attached' global.
6672 (attach_inferior): Adjust to mywait interface changes.
6673 (handle_query): Adjust to use ptids. Parse GDB's qSupported
6674 features. Handle and report "multiprocess+". Handle
6676 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
6678 (handle_v_kill): New.
6679 (handle_v_stopped): Adjust to use target_pid_to_str.
6680 (handle_v_requests): Allow multiple attaches and runs when
6681 multiprocess extensions are in effect. Handle "vKill".
6682 (myresume): Adjust to use ptids.
6683 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
6684 (handle_status): Adjust to discard_queued_stop_replies interface
6686 (first_thread_of, kill_inferior_callback)
6687 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
6688 (main): Call initialize_inferiors. Adjust to use ptids, killing
6689 and detaching from all inferiors. Handle multiprocess packet
6691 * linux-low.h: Include gdb_proc_service.h.
6692 (struct process_info_private): New.
6693 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
6694 <lwpid_of>: Use ptid_get_lwp.
6695 (get_lwp_thread): Adjust.
6696 (struct lwp_info): Add `dead' member.
6697 (find_lwp_pid): Declare.
6698 * linux-low.c (thread_db_active): Delete.
6699 (new_inferior): Adjust comment.
6700 (inferior_pid): Delete.
6701 (linux_add_process): New.
6702 (handle_extended_wait): Adjust.
6703 (add_lwp): Change unsigned long to ptid.
6704 (linux_create_inferior): Add process to processes table. Adjust
6705 to use ptids. Don't set new_inferior here.
6706 (linux_attach_lwp): Rename to ...
6707 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
6708 it. Adjust to use ptids.
6709 (linux_attach_lwp): New.
6710 (linux_attach): Add process to processes table. Don't set
6712 (struct counter): New.
6713 (second_thread_of_pid_p, last_thread_of_process_p): New.
6714 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
6716 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
6717 processes. Remove process from process table.
6718 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
6719 to multiple processes.
6720 (any_thread_of): New.
6721 (linux_detach): Add `pid' argument, and handle it. Remove process
6722 from processes table.
6723 (linux_join): Add `pid' argument. Handle it.
6724 (linux_thread_alive): Change unsighed long argument to ptid_t.
6725 Consider dead lwps as not being alive.
6726 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
6727 threads we're not interested in.
6728 (same_lwp, find_lwp_pid): New.
6729 (linux_wait_for_lwp): Change `pid' argument's type from int to
6731 (linux_wait_for_event): Rename to ...
6732 (linux_wait_for_event_1): ... this. Change `pid' argument's type
6733 from int to ptid_t. Adjust.
6734 (linux_wait_for_event): New.
6735 (linux_wait_1): Add `ptid' argument. Change return type to
6736 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
6737 that exit from the process table.
6738 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
6740 (mark_lwp_dead): New.
6741 (wait_for_sigstop): Adjust to use ptids. If a process exits while
6742 stopping all threads, mark its main lwp as dead.
6743 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
6745 (fetch_register, usr_store_inferior_registers)
6746 (regsets_fetch_inferior_registers)
6747 (regsets_store_inferior_registers, linux_read_memory)
6748 (linux_write_memory): Inline `inferior_pid'.
6749 (linux_look_up_symbols): Adjust to use per-process
6751 (linux_request_interrupt): Adjust to use ptids.
6752 (linux_read_auxv): Inline `inferior_pid'.
6753 (initialize_low): Don't reference thread_db_active.
6754 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
6755 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
6756 (ps_getpid): Return the pid of the current inferior.
6757 * thread-db.c (proc_handle, thread_agent): Delete.
6758 (thread_db_create_event, thread_db_enable_reporting): Adjust to
6760 (find_one_thread): Change argument type to ptid_t. Adjust to
6762 (maybe_attach_thread): Adjust to per-process data and ptids.
6763 (thread_db_find_new_threads): Ditto.
6764 (thread_db_init): Ditto.
6765 * spu-low.c (spu_create_inferior, spu_attach): Add process to
6766 processes table. Adjust to use ptids.
6767 (spu_kill, spu_detach): Adjust interface. Remove process from
6769 (spu_join, spu_thread_alive): Adjust interface.
6770 (spu_wait): Adjust interface. Remove process from processes
6771 table. Adjust to use ptids.
6772 * win32-low.c (current_inferior_tid): Delete.
6773 (current_inferior_ptid): New.
6774 (debug_event_ptid): New.
6775 (thread_rec): Take a ptid. Adjust.
6776 (child_add_thread): Add `pid' argument. Adjust to use ptids.
6777 (child_delete_thread): Ditto.
6778 (do_initial_child_stuff): Add `attached' argument. Add process to
6780 (child_fetch_inferior_registers, child_store_inferior_registers):
6782 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
6783 (win32_attach): Pass 1 to do_initial_child_stuff.
6784 (win32_kill): Adjust interface. Remove process from processes
6786 (win32_detach): Ditto.
6787 (win32_join): Adjust interface.
6788 (win32_thread_alive): Take a ptid.
6789 (win32_resume): Adjust to use ptids.
6790 (get_child_debug_event): Ditto.
6791 (win32_wait): Adjust interface. Remove exiting process from
6794 2009-04-01 Pedro Alves <pedro@codesourcery.com>
6796 Non-stop mode support.
6798 * server.h (non_stop): Declare.
6799 (gdb_client_data, handler_func): Declare.
6800 (delete_file_handler, add_file_handler, start_event_loop):
6802 (handle_serial_event, handle_target_event, push_event)
6803 (putpkt_notif): Declare.
6804 * target.h (enum resume_kind): New.
6805 (struct thread_resume): Replace `step' field by `kind' field.
6806 (TARGET_WNOHANG): Define.
6807 (struct target_ops) <wait>: Add `options' argument.
6808 <supports_non_stop, async, start_non_stop>: New fields.
6809 (target_supports_non_stop, target_async): New.
6810 (start_non_stop): Declare.
6811 (mywait): Add `options' argument.
6812 * target.c (mywait): Add `options' argument. Print child exit
6814 (start_non_stop): New.
6815 * server.c (non_stop, own_buf, mem_buf): New globals.
6816 (struct vstop_notif): New.
6817 (notif_queue): New global.
6818 (queue_stop_reply, push_event, discard_queued_stop_replies)
6819 (send_next_stop_reply): New.
6820 (start_inferior): Adjust to use resume_kind. Adjust to mywait
6822 (attach_inferior): In non-stop mode, don't wait for the target
6824 (handle_general_set): Handle QNonStop.
6825 (handle_query): When handling qC, return the current general
6826 thread, instead of the first thread of the list.
6827 (handle_query): If the backend supports non-stop mode, include
6828 QNonStop+ in the qSupported query response.
6829 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
6831 (handle_v_attach, handle_v_run): Handle non-stop mode.
6832 (handle_v_stopped): New.
6833 (handle_v_requests): Report support for vCont;t. Handle vStopped.
6834 (myresume): Adjust to use resume_kind. Handle non-stop.
6835 (queue_stop_reply_callback): New.
6836 (handle_status): Handle non-stop mode.
6837 (main): Clear non_stop flag on reconnection. Use the event-loop.
6838 Refactor serial protocol handling from here ...
6839 (process_serial_event): ... to this new function. When GDB
6840 selects any thread, select one here. In non-stop mode, wait until
6841 GDB acks all pending events before exiting.
6842 (handle_serial_event, handle_target_event): New.
6843 * remote-utils.c (remote_open): Install remote_desc in the event
6845 (remote_close): Remove remote_desc from the event loop.
6846 (putpkt_binary): Rename to...
6847 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
6848 (putpkt_binary): New as wrapper around putpkt_binary_1.
6849 (putpkt_notif): New.
6850 (prepare_resume_reply): In non-stop mode, don't change the
6852 * event-loop.c: New.
6853 * Makefile.in (OBJ): Add event-loop.o.
6854 (event-loop.o): New rule.
6856 * linux-low.h (pid_of): Moved here.
6858 (get_lwp_thread): Use lwpid_of.
6859 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
6860 * linux-low.c (pid_of): Delete.
6861 (inferior_pid): Use lwpid_of.
6862 (linux_event_pipe): New.
6863 (target_is_async_p): New.
6865 (handle_extended_wait): Use lwpid_of.
6866 (add_lwp): Don't set lwpid field.
6867 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
6868 (linux_kill_one_lwp): If killing a running lwp, stop it first.
6869 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
6870 (linux_detach_one_lwp): If detaching from a running lwp, stop it
6871 first. Adjust to linux_wait_for_event interface changes. Use
6873 (linux_detach): Don't delete the main lwp here.
6874 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
6875 (status_pending_p): Don't consider explicitly suspended lwps.
6876 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
6877 pointer. Add OPTIONS argument. Change return type to int. Use
6878 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
6879 (linux_wait_for_event): Take an integer pid instead of a lwp_info
6880 pointer. Add status pointer argument. Return a pid instead of a
6881 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
6882 changes. In non-stop mode, don't switch to a random thread.
6883 (linux_wait): Rename to...
6884 (linux_wait_1): ... this. Add target_options argument, and handle
6885 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
6886 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
6887 clean exit and signal exit code. Don't stop all threads in
6888 non-stop mode. In all-stop mode, only stop all threads when
6889 reporting a stop to GDB. Handle explicit thread stop requests.
6890 (async_file_flush, async_file_mark): New.
6892 (send_sigstop): Use lwpid_of.
6893 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
6894 interface changes. In non-stop mode, don't switch to a random
6896 (linux_resume_one_lwp): Use lwpid_of.
6897 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
6898 (linux_resume_one_thread): ... this. Handle resume_stop. In
6899 non-stop mode, don't look for pending flag in all threads.
6900 (resume_status_pending_p): Don't consider explicitly suspended
6902 (my_waitpid): Reimplement. Emulate __WALL.
6903 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
6905 (sigchld_handler, linux_supports_non_stop, linux_async)
6906 (linux_start_non_stop): New.
6907 (linux_target_ops): Register linux_supports_non_stop, linux_async
6908 and linux_start_non_stop.
6909 (initialize_low): Install SIGCHLD handler.
6910 * thread-db.c (thread_db_create_event, find_one_thread)
6911 (thread_db_get_tls_address): Use lwpid_of.
6912 * win32-low.c (win32_detach): Adjust to use resume_kind.
6913 (win32_wait): Add `options' argument.
6914 * spu-low.c (spu_resume): Adjust to use resume_kind.
6915 (spu_wait): Add `options' argument.
6917 2009-04-01 Pedro Alves <pedro@codesourcery.com>
6919 Decouple target code from remote protocol.
6921 * target.h (enum target_waitkind): New.
6922 (struct target_waitstatus): New.
6923 (struct target_ops) <wait>: Return an unsigned long. Take a
6924 target_waitstatus pointer instead of a char pointer.
6926 * target.c (mywait): Change prototype to return an unsigned long.
6927 Take a target_waitstatus pointer instead of a char pointer. Adjust.
6928 * server.h (thread_from_wait, old_thread_from_wait): Delete
6930 (prepare_resume_reply): Change prototype to take a
6932 * server.c (thread_from_wait, old_thread_from_wait): Delete.
6933 (last_status, last_ptid): New.
6934 (start_inferior): Remove "statusptr" argument. Adjust. Return a
6935 pid instead of a signal.
6936 (attach_inferior): Remove "status" and "signal" parameters.
6938 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
6940 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
6941 (handle_v_requests, myresume): Remove "status" and "signal"
6943 (handle_status): New.
6944 (main): Delete local `status'. Adjust.
6945 * remote-utils.c: Include target.h.
6946 (prepare_resume_reply): Change prototype to take a
6947 target_waitstatus. Adjust.
6949 * linux-low.c (linux_wait): Adjust to new target_ops->wait
6951 * spu-low.c (spu_wait): Adjust.
6952 * win32-low.c (enum target_waitkind, struct target_waitstatus):
6954 (win32_wait): Adjust.
6956 2009-04-01 Pedro Alves <pedro@codesourcery.com>
6958 * target.h (struct thread_resume): Delete leave_stopped member.
6959 (struct target_ops): Add a `n' argument to the `resume' callback.
6960 * server.c (start_inferior): Adjust.
6961 (handle_v_cont, myresume): Adjust.
6962 * linux-low.c (check_removed_breakpoint): Adjust to resume
6963 interface change, and to removed leave_stopped field.
6964 (resume_ptr): Delete.
6965 (struct thread_resume_array): New.
6966 (linux_set_resume_request): Add new `arg' parameter. Adjust to
6967 resume interface change.
6968 (linux_continue_one_thread, linux_queue_one_thread)
6969 (resume_status_pending_p): Check if the resume field is NULL
6970 instead of checking the leave_stopped member.
6971 (linux_resume): Adjust to the target resume interface change.
6972 * spu-low.c (spu_resume): Adjust to the target resume interface
6974 * win32-low.c (win32_detach, win32_resume): Ditto.
6976 2009-04-01 Pedro Alves <pedro@codesourcery.com>
6978 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
6980 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
6982 (linux_continue_one_thread): Only preserve the stepping flag if
6983 there's a pending breakpoint.
6985 2009-03-31 Pedro Alves <pedro@codesourcery.com>
6987 * server.c (main): After the inferior having exited, call
6988 remote_close before exiting gdbserver.
6990 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
6992 Fix size of FPSCR in Power 7 processors.
6993 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
6994 (PPC_FEATURE_HAS_DFP): New #define.
6995 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
6998 2009-03-23 Pedro Alves <pedro@codesourcery.com>
7000 * server.c (handle_query) Whitespace and formatting.
7002 2009-03-22 Pedro Alves <pedro@codesourcery.com>
7004 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
7005 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
7006 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
7007 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
7008 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
7009 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
7010 Makefile.in, configure.ac: Fix whitespace throughout.
7011 * configure: Regenerate.
7013 2009-03-22 Pedro Alves <pedro@codesourcery.com>
7015 * inferiors.c (find_inferior): Make it safe for the callback
7016 function to delete the currently iterated inferior.
7018 2009-03-22 Pedro Alves <pedro@codesourcery.com>
7020 * Makefile.in (linuw_low_h): Move higher.
7021 (thread-db.o): Depend on $(linux_low_h).
7023 2009-03-17 Pedro Alves <pedro@codesourcery.com>
7025 Rename "process" to "lwp" throughout.
7027 * linux-low.c (all_processes): Rename to...
7028 (all_lwps): ... this.
7029 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
7030 (add_process): Rename to ...
7031 (add_lwp): ... this. Adjust.
7032 (linux_create_inferior): Adjust.
7033 (linux_attach_lwp): Adjust.
7034 (linux_attach): Adjust.
7035 (linux_kill_one_process): Rename to ...
7036 (linux_kill_one_lwp): ... this. Adjust.
7037 (linux_kill): Adjust.
7038 (linux_detach_one_process): Rename to ...
7039 (linux_detach_one_lwp): ... this. Adjust.
7040 (linux_detach): Adjust.
7041 (check_removed_breakpoint): Adjust.
7042 (status_pending_p): Adjust.
7043 (linux_wait_for_process): Rename to ...
7044 (linux_wait_for_lwp): ... this. Adjust.
7045 (linux_wait_for_event): Adjust.
7046 (send_sigstop): Adjust.
7047 (wait_for_sigstop): Adjust.
7048 (stop_all_processes): Rename to ...
7049 (stop_all_lwps): ... this.
7050 (linux_resume_one_process): Rename to ...
7051 (linux_resume_one_lwp): ... this. Adjust.
7052 (linux_set_resume_request, linux_continue_one_thread)
7053 (linux_queue_one_thread, resume_status_pending_p)
7054 (usr_store_inferior_registers, regsets_store_inferior_registers)
7055 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
7057 * linux-low.h (get_process): Rename to ...
7058 (get_lwp): ... this. Adjust.
7059 (get_thread_process): Rename to ...
7060 (get_thread_lwp): ... this. Adjust.
7061 (get_process_thread): Rename to ...
7062 (get_lwp_thread): ... this. Adjust.
7063 (struct process_info): Rename to ...
7064 (struct lwp_info): ... this.
7065 (all_processes): Rename to ...
7066 (all_lwps): ... this.
7067 * proc-service.c (ps_lgetregs): Adjust.
7068 * thread-db.c (thread_db_create_event, find_one_thread)
7069 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
7071 2009-03-14 Pedro Alves <pedro@codesourcery.com>
7073 * server.c (handle_query): Handle "qAttached".
7075 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
7077 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
7078 GPLv3, update license URL.
7080 2009-03-01 Doug Evans <dje@google.com>
7082 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
7083 (server_h): Add gdb_signals.h.
7084 (signals.o): Update.
7085 * server.h (target_signal_from_host,target_signal_to_host_p)
7086 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
7088 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
7090 * remote-utils.c (getpkt): Also generate remote-debug
7091 information if noack_mode is set.
7093 2009-02-06 Pedro Alves <pedro@codesourcery.com>
7095 * server.c (handle_query): Report qXfer:siginfo:read and
7096 qXfer:siginfo:write as supported and handle them.
7097 * target.h (struct target_ops) <qxfer_siginfo>: New field.
7098 * linux-low.c (linux_xfer_siginfo): New.
7099 (linux_target_ops): Set it.
7101 2009-01-26 Pedro Alves <pedro@codesourcery.com>
7103 * server.c (gdbserver_usage): Mention --remote-debug.
7104 (main): Accept '--remote-debug' switch.
7106 2009-01-18 Doug Evans <dje@google.com>
7108 * regcache.c (new_register_cache): No need to check result of xcalloc.
7109 * server.c (handle_search_memory): Back out calls to xmalloc,
7110 result is checked and error is returned to user upon failure.
7111 (handle_query): Ditto. Add more checks for result of malloc.
7112 (handle_v_cont): Check result of malloc, report error back to
7114 (handle_v_run): Ditto. Call freeargv.
7115 * server.h (freeargv): Declare.
7116 * utils.c (freeargv): New fn.
7118 2009-01-15 Doug Evans <dje@google.com>
7120 * gdbreplay.c (perror_with_name): Make arg const char *.
7121 * server.h (target_signal_to_name): Make return type const char *.
7122 * thread-db.c (thread_db_err_str): Make return type const char *.
7123 * utils.c (perror_with_name): Make arg const char *.
7125 2009-01-14 Pedro Alves <pedro@codesourcery.com>
7127 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
7128 when handling a EXIT_PROCESS_DEBUG_EVENT.
7130 2009-01-06 Joel Brobecker <brobecker@adacore.com>
7132 * gdbreplay.c (gdbreplay_version): Update copyright year.
7133 * server.c (gdbserver_version): Likewise.
7135 2009-01-05 Doug Evans <dje@google.com>
7137 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
7138 (handle_extended_wait): Improve comment.
7140 2008-12-13 Doug Evans <dje@google.com>
7142 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
7143 * server.h (ATTR_MALLOC): New macro.
7144 (xmalloc,xcalloc,xstrdup): Declare.
7145 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
7146 * inferiors.c: Ditto.
7147 * linux-low.c: Ditto.
7148 * mem-break.c: Ditto.
7149 * regcache.c: Ditto.
7150 * remote-utils.c: Ditto.
7153 * win32-low.c: Ditto.
7155 2008-12-12 Doug Evans <dje@google.com>
7157 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
7158 in debugging printf.
7160 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
7162 2008-12-09 Doug Evans <dje@google.com>
7164 * linux-low.h (struct process_info): Delete member tid, unused.
7165 * thread-db.c (find_one_thread): Update.
7166 (maybe_attach_thread): Update.
7168 2008-12-02 Pedro Alves <pedro@codesourcery.com>
7170 * target.h (struct target_ops): Add qxfer_osdata member.
7171 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
7173 (linux_qxfer_osdata): New functions.
7174 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
7176 * server.c (handle_query): Handle "qXfer:osdata:read:".
7177 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
7178 (buffer_xml_printf): New functions.
7179 * server.h (struct buffer): New.
7180 (buffer_grow_str, buffer_grow_str0): New macros.
7181 (buffer_grow, buffer_free, buffer_init, buffer_finish)
7182 (buffer_xml_printf): Declare.
7184 2008-11-24 Doug Evans <dje@google.com>
7186 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
7188 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
7190 * server.c (handle_v_run): Always use the supplied argument list.
7192 2008-11-19 Bob Wilson <bob.wilson@acm.org>
7194 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
7195 (xtensa_regmap_table): Add entry for scompare1.
7197 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
7199 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
7200 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
7201 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
7202 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
7203 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
7204 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
7205 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
7206 XML target descriptions.
7207 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
7208 when inferior is running on an ISA 2.05 or later processor. Add
7209 special case to return offset for full 64-bit slot of FPSCR when
7212 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
7214 * Makefile.in (SFILES, clean): Added sparc64 files.
7215 (reg-sparc64.o, reg-sparc64.c): New.
7216 * configure.srv (sparc*-*-linux*): New configuration.
7217 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
7218 syscall arguments for SPARC.
7219 (regsets_store_inferior_registers): Likewise.
7220 * linux-sparc-low.c: New file.
7222 2008-10-21 Doug Evans <dje@google.com>
7224 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
7225 (READLINE_DIR,READLINE_DEP): Delete.
7226 (INTERNAL_CFLAGS): Update.
7227 (LINTFLAGS): Update.
7229 2008-10-10 Pedro Alves <pedro@codesourcery.com>
7231 * server.c (handle_v_run): If GDB didn't specify an argv, use the
7232 whole argv from the last run, not just argv[0].
7234 2008-09-08 Pedro Alves <pedro@codesourcery.com>
7236 * regcache.c (new_register_cache): Return NULL if the register
7237 cache size isn't known yet.
7238 (free_register_cache): Avoid dereferencing a NULL regcache.
7240 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
7242 * configure.srv: Merge MIPS and MIPS64.
7244 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
7246 * Makefile.in (uninstall): Apply $(EXEEXT) too.
7248 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
7250 * Makefile.in: Add required vsx dependencies.
7252 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
7253 Declare init_registers_powerpc_vsx32l.
7254 Declare init_registers_powerpc_vsx64l.
7255 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
7256 (ppc_arch_setup): Check for VSX in hwcap.
7257 (ppc_fill_vsxregset): New function.
7258 (ppc_store_vsxregset): New function.
7259 Add new VSX entry in regset_info target_regsets.
7261 * configure.srv: Add new VSX dependencies.
7263 2008-08-12 Pedro Alves <pedro@codesourcery.com>
7265 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
7266 (remote_open): Set or clear transport_is_reliable.
7267 (putpkt_binary): Don't expect acks in noack mode.
7268 (getpkt): Don't send ack/nac in noack mode.
7269 * server.c (handle_general_set): Handle QStartNoAckMode.
7270 (handle_query): If connected by tcp pass QStartNoAckMode+ in
7272 (main): Reset noack_mode on every connection.
7273 * server.h (noack_mode): Declare.
7275 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7277 * Makefile.in (GDBREPLAY_OBS): New variable.
7278 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
7280 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
7281 Daniel Jacobowitz <dan@codesourcery.com>
7283 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
7284 (usr_store_inferior_registers): Likewise.
7285 (regsets_store_inferior_registers): Likewise.
7287 2008-07-31 Rolf Jansen <rj@surtec.com>
7288 Pedro Alves <pedro@codesourcery.com>
7290 * configure.ac: Check for memmem declaration.
7291 * server.c [HAVE_MALLOC_H]: Include malloc.h.
7292 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
7293 (disable_packet_qfThreadInfo): Unconditionally compile.
7294 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
7295 * configure, config.in: Regenerate.
7297 2008-07-28 Doug Kwan <dougkwan@google.com>
7299 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
7300 (linux_write_memory): Remove declaration of errno.
7302 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
7304 * linux-low.c (handle_extended_wait): Do not use "status"
7305 variable uninitialized.
7307 2008-07-07 Pedro Alves <pedro@codesourcery.com>
7309 * server.c (handle_v_attach): Inhibit reporting dll changes.
7311 2008-06-27 Pedro Alves <pedro@codesourcery.com>
7313 * remote-utils.c (prepare_resume_reply): If requested, don't
7314 output "thread:TID" in the T stop reply.
7316 * server.c (disable_packet_vCont, disable_packet_Tthread)
7317 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
7318 (handle_query): If requested, disable support for qC, qfThreadInfo
7320 (handle_v_requests): If requested, disable support for vCont.
7321 (gdbserver_show_disableable): New.
7322 (main): Handle --disable-packet and --disable-packet=LIST.
7324 * server.h (disable_packet_vCont, disable_packet_Tthread)
7325 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
7327 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
7329 * server.c (gdbserver_usage): Mention --version.
7331 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
7333 * Makefile.in (gdbreplay.o): New rule.
7335 2008-06-06 Joseph Myers <joseph@codesourcery.com>
7337 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
7338 message, not gdbserver.
7340 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
7341 Nathan Sidwell <nathan@codesourcery.com>
7342 Joseph Myers <joseph@codesourcery.com>
7344 * acinclude.m4: Include ../../config/acx.m4.
7345 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
7346 * configure, config.in: Regenerate.
7347 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
7348 * server.c (gdbserver_version): Print PKGVERSION.
7349 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
7350 (main): Adjust gdbserver_usage calls.
7351 * gdbreplay.c (version, host_name): Add declarations.
7352 (gdbreplay_version, gdbreplay_usage): New.
7353 (main): Accept --version and --help options.
7355 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
7357 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
7358 (arm_breakpoint_at): Handle Thumb.
7359 (the_low_target): Add comment.
7361 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
7363 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
7365 2008-05-09 Doug Evans <dje@google.com>
7367 * server.h (decode_search_memory_packet): Declare.
7368 * remote-utils.c (decode_search_memory_packet): New fn.
7369 * server.c (handle_search_memory_1): New fn.
7370 (handle_search_memory): New fn.
7371 (handle_query): Process qSearch:memory packets.
7373 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
7375 * regcache.c (registers_length): Remove.
7376 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
7377 full register packet.
7378 * regcache.h (registers_length): Remove prototype.
7379 * server.h (PBUFSIZ): Define to 16384.
7381 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
7383 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
7384 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
7385 powerpc-64l.o, and powerpc-altivec64l.o.
7386 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
7387 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
7388 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
7389 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
7390 rs6000/power-linux.xml, and rs6000/power64-linux.xml
7393 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
7394 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
7395 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
7396 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
7397 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
7398 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
7399 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
7400 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
7401 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
7402 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
7405 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
7406 (init_registers_powerpc_32l): ... this new prototype.
7407 (init_registers_powerpc_32): Remove, replace by ...
7408 (init_registers_powerpc_altivec32l): ... this new prototype.
7409 (init_registers_powerpc_e500): Remove, replace by ...
7410 (init_registers_powerpc_e500l): ... this new prototype.
7411 (init_registers_ppc64): Remove, replace by ...
7412 (init_registers_powerpc_64l): ... this new prototype.
7413 (init_registers_powerpc_64): Remove, replace by ...
7414 (init_registers_powerpc_altivec64l): ... this new prototype.
7415 (ppc_num_regs): Set to 73.
7416 (PT_ORIG_R3, PT_TRAP): Define if necessary.
7417 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
7418 (ppc_cannot_store_register): Handle orig_r3 and trap.
7419 (ppc_arch_setup): Update init_registers_... calls.
7420 (ppc_fill_gregset): Handle orig_r3 and trap.
7422 * inferiors.c (clear_inferiors): Reset current_inferior.
7424 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
7426 * acinclude.m4: Add override.m4.
7427 * configure: Regenerate.
7429 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
7431 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
7432 initial call to init_register_ppc64.
7434 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
7436 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
7437 single powerpc*-*-linux* case.
7438 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
7440 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
7442 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
7443 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
7445 * linux-ppc-low.c: Include <elf.h>.
7446 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
7447 (ppc_hwcap): New global variable.
7448 (ppc_regmap): Remove __SPE__ #ifdef sections.
7449 (ppc_regmap_e500): New global variable.
7450 (ppc_cannot_store_register): Update __SPE__ special case.
7451 (ppc_get_hwcap): New function.
7452 (ppc_arch_setup): Use it to determine whether inferior supports
7453 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
7454 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
7455 Do not access registers if target does not support AltiVec.
7456 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
7457 Do not access registers if target does not support SPE.
7458 (target_regsets): Unconditionally include AltiVec and SPE regsets.
7460 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
7462 * linux-low.c (disabled_regsets, num_regsets): New.
7463 (use_regsets_p): Delete.
7464 (linux_wait_for_process): Clear disabled_regsets.
7465 (regsets_fetch_inferior_registers): Check and set it.
7466 (regsets_store_inferior_registers): Likewise.
7467 (linux_fetch_registers, linux_store_registers): Do not use
7469 (initialize_low): Allocate disabled_regsets.
7471 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
7473 * Makefile.in (LIBOBJS): New.
7475 (memmem.o): New rule.
7476 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
7477 * configure: Regenerated.
7479 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
7481 * server.c (handle_query): Never return "unsupported" for
7482 qXfer:features:read queries.
7484 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
7486 * server.c (get_features_xml): Fix inverted condition.
7487 (handle_query): Always support qXfer:feature:read.
7489 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
7491 * server.c (wrapper_argv): New.
7492 (start_inferior): Handle wrapper_argv. If set, expect an extra
7494 (gdbserver_usage): Document --wrapper.
7495 (main): Parse --wrapper.
7497 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
7499 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
7500 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
7501 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
7502 (ppc_set_pc): Likewise.
7503 (ppc_arch_setup): New function.
7504 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
7505 of collect_register.
7506 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
7508 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
7510 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
7511 instead of linux-ppc64-low.o.
7512 * linux-ppc64-low.c: Remove file.
7513 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
7514 (linux-ppc64-low.o): Remove rule.
7516 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
7517 (init_registers_powerpc_64): Likewise.
7518 (ppc_regmap): Conditionally define depending on __powerpc64__.
7519 (ppc_cannot_store_register): Do not special-case "fpscr" when
7520 compiled on __powerpc64__.
7521 (ppc_collect_ptrace_register): New function.
7522 (ppc_supply_ptrace_register): New function.
7523 (ppc_breakpoint): Change type to "unsigned int".
7524 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
7525 (the_low_target): Conditionally provide initializers for the
7526 arch_setup member depending on __powerpc64__. Install
7527 collect_ptrace_register and supply_ptrace_register members.
7529 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
7531 * regcache.h (gdbserver_xmltarget): Add extern declaration.
7532 * server.c (gdbserver_xmltarget): Define.
7533 (get_features_xml): Use it to replace "target.xml" and arch_string.
7535 * configure.srv: Remove srv_xmltarget. Add XML files that were
7536 mentioned there to srv_xmlfiles instead. Remove conditional tests
7537 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
7538 srv_xmlfiles and srv_regobj to include all possible choices.
7539 * configure.ac (srv_xmltarget): Remove.
7540 (srv_xmlfiles): Do not add "target.xml".
7541 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
7542 checks for supplementary target information.
7543 * configure: Regenerate.
7544 * Makefile.in (XML_TARGET): Remove.
7545 (target.xml): Remove rule.
7546 (clean): Do not clean up target.xml.
7547 (.PRECIOUS): Do not mention target.xml.
7549 * target.h (struct target_ops): Remove arch_string member.
7550 * linux-low.c (linux_arch_string): Remove.
7551 (linux_target_ops): Remove arch_string initializer.
7552 * linux-low.h (struct linux_target_ops): Remove arch_string member.
7553 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
7554 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
7555 * spu-low.c (spu_arch_string): Remove.
7556 (spu_target_ops): Remove arch_string initializer.
7557 * win32-low.c (win32_arch_string): Remove.
7558 (win32_target_ops): Remove arch_string initializer.
7559 * win32-low.h (struct win32_target_ops): Remove arch_string member.
7560 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
7561 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
7563 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
7565 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
7566 by collect_ptrace_register and supply_ptrace_register hooks.
7567 * linux-low.c (fetch_register): Use supply_ptrace_register callback
7568 instead of checking for the_low_target.left_pad_xfer.
7569 (usr_store_inferior_registers): Use collect_ptrace_register callback
7570 instead of checking for the_low_target.left_pad_xfer.
7572 * linux-s390-low.c (s390_collect_ptrace_register): New function.
7573 (s390_supply_ptrace_register): Likewise.
7574 (s390_fill_gregset): Call s390_collect_ptrace_register.
7575 (the_low_target): Update.
7577 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
7578 (ppc_supply_ptrace_register): Likewise.
7579 (the_low_target): Update.
7581 * linux-i386-low.c (the_low_target): Update.
7582 * linux-x86-64-low.c (the_low_target): Update.
7584 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
7586 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
7587 reg-s390.o and reg-s390x.o.
7589 * linux-low.c (new_inferior): New global variable.
7590 (linux_create_inferior, linux_attach): Set it.
7591 (linux_wait_for_process): Call the_low_target.arch_setup after the
7592 target has stopped for the first time.
7593 (initialize_low): Do not call the_low_target.arch_setup.
7595 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
7596 (s390_set_pc): Likewise.
7597 (s390_arch_setup): New function.
7598 (the_low_target): Use s390_arch_setup as arch_setup routine.
7600 * regcache.c (realloc_register_cache): New function.
7601 (set_register_cache): Call it for each existing regcache.
7603 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
7605 * server.h (init_registers): Remove prototype.
7607 * linux-low.h (struct linux_target_ops): Add arch_setup field.
7608 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
7609 instead of init_registers ().
7610 * linux-arm-low.c (init_registers_arm): Add prototype.
7611 (init_registers_arm_with_iwmmxt): Likewise.
7612 (the_low_target): Add initializer for arch_setup field.
7613 * linux-cris-low.c (init_registers_cris): Add prototype.
7614 (the_low_target): Add initializer for arch_setup field.
7615 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
7616 (the_low_target): Add initializer for arch_setup field.
7617 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
7618 (the_low_target): Add initializer for arch_setup field.
7619 * linux-ia64-low.c (init_registers_ia64): Add prototype.
7620 (the_low_target): Add initializer for arch_setup field.
7621 * linux-m32r-low.c (init_registers_m32r): Add prototype.
7622 (the_low_target): Add initializer for arch_setup field.
7623 * linux-m68k-low.c (init_registers_m68k): Add prototype.
7624 (the_low_target): Add initializer for arch_setup field.
7625 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
7626 (init_registers_mips64_linux): Likewise.
7627 (the_low_target): Add initializer for arch_setup field.
7628 * linux-ppc-low.c (init_registers_ppc): Add prototype.
7629 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
7630 (the_low_target): Add initializer for arch_setup field.
7631 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
7632 (init_registers_powerpc_64): Likewise.
7633 (the_low_target): Add initializer for arch_setup field.
7634 * linux-s390-low.c (init_registers_s390): Add prototype.
7635 (init_registers_s390x): Likewise.
7636 (the_low_target): Add initializer for arch_setup field.
7637 * linux-sh-low.c (init_registers_sh): Add prototype.
7638 (the_low_target): Add initializer for arch_setup field.
7639 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
7640 (the_low_target): Add initializer for arch_setup field.
7641 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
7642 (the_low_target): Add initializer for arch_setup field.
7644 * win32-low.h (struct win32_target_ops): Add arch_setup field.
7645 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
7646 instead of init_registers ().
7647 * win32-arm-low.c (init_registers_arm): Add prototype.
7648 (the_low_target): Add initializer for arch_setup field.
7649 * win32-i386-low.c (init_registers_i386): Add prototype.
7650 (the_low_target): Add initializer for arch_setup field.
7652 * spu-low.c (init_registers_spu): Add prototype.
7653 (initialize_low): Call initialie_registers_spu () instead of
7654 initialize_registers ().
7656 2008-02-19 Pedro Alves <pedro@codesourcery.com>
7658 * server.c (handle_v_requests): When handling the vRun and vAttach
7659 packets, if already debugging a process, don't kill it. Return an
7662 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
7664 * server.c (handle_query): Correct length check.
7666 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
7668 * win32-low.c (do_initial_child_stuff): Add process handle
7669 parameter. Set current_process_handle and current_process_id from the
7670 parameters. Clear globals.
7671 (win32_create_inferior): Don't set current_process_handle and
7672 current_process_id here. Instead pass them on the call to
7673 do_initial_child_stuff.
7674 (win32_attach): Likewise.
7675 (win32_clear_inferiors): New.
7676 (win32_kill): Don't close the current process handle or the
7677 current thread handle here. Instead call win32_clear_inferiors.
7678 (win32_detach): Don't open a new handle to the process. Call
7679 win32_clear_inferiors.
7680 (win32_join): Don't rely on current_process_handle; open a new
7681 handle using the process id.
7682 (win32_wait): Call win32_clear_inferiors when the inferior process
7685 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
7687 * server.c (monitor_show_help): Add "exit".
7689 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
7691 * Makefile.in (SFILES): Add linux-xtensa-low.c.
7692 (clean): Add reg-xtensa.c.
7693 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
7694 * configure.srv (xtensa*-*-linux*) New target.
7695 * linux-xtensa-low.c: New.
7696 * xtensa-xtregs.c: New.
7698 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
7700 * hostio.c: Don't include errno.h.
7701 (errno_to_fileio_errno): Move to hostio-errno.
7702 * hostio.c: (hostio_error): Remove the error parameter. Defer the
7703 error number outputting to the target->hostio_last_error callback.
7704 (hostio_packet_error): Use FILEIO_EINVAL directly.
7705 (handle_open, handle_pread, hostio_error, handle_unlink): Update
7706 calls to hostio_error.
7707 * hostio-errno.c: New.
7708 * server.h (hostio_last_error_from_errno): Declare.
7709 * target.h (target_ops): Add hostio_last_error member.
7710 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
7711 as hostio_last_error handler.
7712 * spu-low.c (spu_target_ops): Likewise.
7713 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
7714 (wince_hostio_last_error): New functions.
7715 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
7716 as hostio_last_error handler.
7717 (win32_target_ops) [!_WIN32_WCE]: Register
7718 hostio_last_error_from_errno as hostio_last_error handler.
7719 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
7720 (hostio-errno.o): New rule.
7721 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
7722 * configure.srv (srv_hostio_err_objs): New variable. Default to
7724 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
7725 * configure: Regenerate.
7727 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
7729 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
7730 (linux_kill, linux_detach): Clean up the process list.
7731 * remote-utils.c (remote_open): Improve port number parsing.
7732 (putpkt_binary, input_interrupt): Only send interrupts if the target
7734 * server.c (extended_protocol): Make static.
7735 (attached): Define earlier.
7736 (exit_requested, response_needed, program_argv): New variables.
7737 (target_running): New.
7738 (start_inferior): Clear attached here.
7739 (attach_inferior): Set attached here.
7740 (require_running): Define.
7741 (handle_query): Use require_running and target_running. Implement
7743 (handle_v_attach, handle_v_run): New.
7744 (handle_v_requests): Use require_running. Handle vAttach and vRun.
7745 (gdbserver_usage): Update.
7746 (main): Redo argument parsing. Handle --debug and --multi. Handle
7747 --attach along with other options or after the port. Save
7748 program_argv. Support no initial program. Resynchronize
7749 communication with GDB after an error. Handle "monitor exit".
7750 Use require_running and target_running. Always allow the extended
7751 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
7752 restart in extended mode.
7753 * README: Refer to the GDB manual. Update --attach usage.
7755 2007-12-20 Andreas Schwab <schwab@suse.de>
7757 * linux-low.c (STACK_SIZE): Define.
7758 (linux_tracefork_child): Use it. Use __clone2 on ia64.
7759 (linux_test_for_tracefork): Likewise.
7761 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
7763 * linux-low.c (linux_wait_for_event): Update messages. Do not
7764 reinsert auto-delete breakpoints.
7765 * mem-break.c (struct breakpoint): Change return type of handler to
7767 (set_breakpoint_at): Update handler type.
7768 (reinsert_breakpoint_handler): Return 1 instead of calling
7770 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
7772 (check_breakpoints): Delete auto-delete breakpoints and return 2.
7773 * mem-break.h (set_breakpoint_at): Update handler type.
7774 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
7775 * win32-low.c (auto_delete_breakpoint): New.
7776 (get_child_debug_event): Use it.
7778 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
7780 * configure.ac: Check for pread and pwrite.
7781 * hostio.c (handle_pread): Fall back to lseek and read.
7782 (handle_pwrite): Fall back to lseek and write.
7783 * config.in, configure: Regenerated.
7785 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
7787 * server.c (myresume): Add own_buf argument.
7788 (main): Update calls.
7790 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
7792 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
7793 * remote-utils.c (remote_open): Do not call disable_async_io.
7794 (block_async_io): Delete.
7795 (unblock_async_io): Make static.
7796 (initialize_async_io): New.
7797 * server.c (handle_v_cont): Handle async I/O here.
7798 (myresume): Likewise. Move other common resume tasks here...
7799 (main): ... from here. Call initialize_async_io. Disable async
7800 I/O before the main loop.
7801 * server.h (initialize_async_io): Declare.
7802 (block_async_io, unblock_async_io): Delete prototypes.
7803 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
7805 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
7807 * remote-utils.c (readchar): Allow binary data in received messages.
7809 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
7811 * win32-low.c (attaching): New global.
7812 (win32_create_inferior): Clear the `attaching' global.
7813 (win32_attach): Set the `attaching' global.
7814 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
7815 attaching. Only set a breakpoint at the entry point if not
7818 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
7820 * server.c (main): Don't report dll events on the initial
7821 connection on attaches.
7823 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
7825 * server.c (main): Relax numerical bases supported for the pid of
7826 the --attach command line argument.
7828 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
7830 * win32-low.c (win32_attach): Call OpenProcess before
7831 DebugActiveProcess, not after. Add last error output to error
7834 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
7836 * win32-low.c (win32_get_thread_context)
7837 (win32_set_thread_context): New functions.
7838 (thread_rec): Use win32_get_thread_context.
7839 (continue_one_thread, win32_resume): Use win32_set_thread_context.
7840 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
7843 2007-12-03 Leo Zayas
7844 Pedro Alves <pedro_alves@portugalmail.pt>
7846 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
7848 (child_add_thread): Minor cleanup.
7849 (child_continue): Resume artificially suspended threads before
7850 calling ContinueDebugEvent.
7851 (suspend_one_thread): New.
7852 (fake_breakpoint_event): New.
7853 (get_child_debug_event): Change return type to int. Check here if
7854 gdb sent an interrupt request. If a soft interrupt was requested,
7855 fake a breakpoint event. Return 0 if there is no event to handle,
7857 (win32_wait): Don't check here if gdb sent an interrupt request.
7858 Ensure there is a valid event to handle.
7859 (win32_request_interrupt): Add soft interruption method as last
7862 2007-12-03 Leo Zayas
7863 Pedro Alves <pedro_alves@portugalmail.pt>
7865 * win32-low.h (win32_thread_info): Add descriptions to the
7866 structure members. Replace `suspend_count' counter by a
7868 * win32-low.c (thread_rec): Update condition of when to get the
7869 context from the inferior. Rely on ContextFlags being set if it
7870 has already been retrieved. Only suspend the inferior thread if
7871 we haven't already. Warn if that fails.
7872 (continue_one_thread): s/suspend_count/suspended/. Only call
7873 ResumeThread once. Warn if that fails.
7875 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
7877 * win32-low.c (win32_wait): Don't read from the inferior when it
7880 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
7882 * Makefile.in (win32_low_h): New variable.
7883 (win32-low.o): Add dependency on $(win32_low_h).
7884 (win32-arm-low.o, win32-i386-low.o): New rules.
7886 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
7888 * hostio.c: Correct copyright year.
7890 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
7892 * Makefile.in (OBS): Add hostio.o.
7893 (hostio.o): New rule.
7894 * server.h (handle_vFile): Declare.
7895 * hostio.c: New file.
7896 * server.c (handle_v_requests): Take packet_len and new_packet_len
7897 for binary packets. Call handle_vFile.
7898 (main): Update call to handle_v_requests.
7900 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
7902 * linux-low.c: Include <sched.h>.
7904 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
7906 * linux-low.c (linux_tracefork_grandchild): New.
7907 (linux_tracefork_child): Use clone.
7908 (linux_test_for_tracefork): Use clone; allocate and free a stack.
7910 2007-10-31 Joel Brobecker <brobecker@adacore.com>
7912 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
7914 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
7916 * linux-low.c (handle_extended_wait): Handle unexpected signals.
7918 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
7920 * inferiors.c (change_inferior_id): Delete.
7921 (add_pid_to_list, pull_pid_from_list): New.
7922 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
7923 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
7924 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
7925 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
7926 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
7927 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
7928 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
7929 (using_threads): Always set to 1.
7930 (handle_extended_wait): New.
7931 (add_process): Do not set TID.
7932 (linux_create_inferior): Set must_set_ptrace_flags.
7933 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
7934 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
7935 (linux_thread_alive): Rename TID argument to LWPID.
7936 (linux_wait_for_process): Handle unknown processes. Do not use TID.
7937 (linux_wait_for_event): Do not use TID or check using_threads. Update
7938 call to dead_thread_notify. Call handle_extended_wait.
7939 (linux_create_inferior): Use PTRACE_SETOPTIONS.
7940 (send_sigstop): Delete sigstop_sent.
7941 (wait_for_sigstop): Avoid TID.
7942 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
7943 (linux_test_for_tracefork): New.
7944 (linux_lookup_signals): Use thread_db_active and
7945 linux_supports_tracefork_flag.
7946 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
7947 * linux-low.h (get_process_thread): Avoid TID.
7948 (struct process_ifo): Move thread_known and tid to the end. Remove
7950 (linux_attach_lwp, thread_db_init): Update prototypes.
7951 * server.h (change_inferior_id): Delete prototype.
7952 (add_pid_to_list, pull_pid_from_list): New prototypes.
7953 * thread-db.c (thread_db_use_events): New.
7954 (find_first_thread): Rename to...
7955 (find_one_thread): ...this. Update callers and messages. Do not
7956 call fatal. Check thread_db_use_events. Do not call
7957 change_inferior_id or new_thread_notify.
7958 (maybe_attach_thread): Update. Do not call new_thread_notify.
7959 (thread_db_init): Set thread_db_use_events. Check use_events.
7960 * utils.c (fatal, warning): Correct message prefix.
7962 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
7964 * Makefile.in (clean): Remove new files.
7965 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
7966 (powerpc-64.o, powerpc-64.c): New rules.
7967 * configure.srv: Use alternate register sets for powerpc64-*-linux*
7968 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
7970 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
7972 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
7973 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
7974 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
7975 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
7976 (target_regsets): Add AltiVec and SPE register sets.
7977 * configure.ac: Check for AltiVec and SPE.
7978 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
7979 (ppc_fill_vrregset, ppc_store_vrregset): New.
7980 (target_regsets): Add AltiVec register set.
7981 * configure: Regenerated.
7983 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
7985 * linux-low.c (O_LARGEFILE): Define.
7986 (linux_read_memory): Use /proc/PID/mem.
7987 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
7988 * configure, config.in: Regenerated.
7990 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
7992 * linux-low.c (linux_wait_for_event): Do not pass signals while
7995 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
7997 * win32-low.c (create_process): New.
7998 (win32_create_inferior): Use create_process instead of
7999 CreateProcess. If create_process failed retry appending an ".exe"
8000 suffix. Store the GetLastError result immediatelly after
8001 create_process calls and use it on the call to error.
8003 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
8005 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
8007 2007-08-23 Joel Brobecker <brobecker@adacore.com>
8009 * configure.ac: Switch license to GPLv3.
8011 2007-08-01 Michael Snyder <msnyder@access-company.com>
8013 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
8015 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
8017 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
8019 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
8020 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
8021 CloseToolhelp32Snapshot.
8022 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
8023 CloseToolhelp32Snapshot.
8025 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
8027 * server.c (main): Check for inferior exit before main loop.
8029 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
8031 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
8032 instead of on tmp_desc.
8034 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
8035 Daniel Jacobowitz <dan@codesourcery.com>
8037 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
8038 (add_thread): Minor cleanups.
8039 (clear_inferiors): Move lower in the file. Clear the DLL
8041 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
8042 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
8043 (xml_escape_text): New.
8044 * server.c (handle_query): Handle qXfer:libraries:read. Report it
8046 (handle_v_cont): Report errors.
8047 (gdbserver_version): Update.
8048 (main): Correct size of own_buf. Do not report initial DLL events.
8049 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
8050 (unloaded_dll, xml_escape_text): New.
8051 * win32-low.c (enum target_waitkind): Update comments.
8052 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
8053 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
8054 (win32_EnumProcessModules, win32_GetModuleInformation)
8055 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
8056 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
8057 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
8058 (win32_Module32First, win32_Module32Next, load_toolhelp)
8059 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
8060 (get_child_debug_event): Handle DLL events.
8061 (win32_wait): Likewise.
8063 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
8065 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
8066 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
8068 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
8070 * win32-low.c (handle_output_debug_string): Ignore event if not
8073 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
8075 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
8077 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
8079 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
8081 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
8083 * inferiors.c (change_inferior_id): Add comment.
8084 * linux-low.c (check_removed_breakpoint): Add an early
8085 prototype. Improve debug output.
8086 (linux_attach): Doc update.
8087 (linux_detach_one_process, linux_detach): Clean up before releasing
8089 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
8090 * linux-low.h (struct process_info): Doc improvement.
8091 * mem-break.c (delete_all_breakpoints): New.
8092 * mem-break.h (delete_all_breakpoints): New prototype.
8093 * thread-db.c (find_first_thread): New.
8094 (thread_db_create_event): Call it instead of
8095 thread_db_find_new_threads. Clean up unused variables.
8096 (maybe_attach_thread): Remove first thread handling.
8097 (thread_db_find_new_threads): Use find_first_thread.
8098 (thread_db_get_tls_address): Likewise.
8100 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
8102 * thread-db.c (thread_db_find_new_threads): Add prototype.
8103 (thread_db_create_event): Check for the main thread before adding
8105 (maybe_attach_thread): Only enable event reporting if TID == 0.
8106 (thread_db_get_tls_address): Check for new threads.
8108 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
8110 * linux-low.c (linux_create_inferior): Try execv before execvp.
8111 * spu-low.c (spu_create_inferior): Likewise.
8113 2007-06-13 Mike Frysinger <vapier@gentoo.org>
8115 * linux-low.c (linux_create_inferior): Change execv to execvp.
8116 * spu-low.c (spu_create_inferior): Likewies.
8118 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
8120 * Makefile.in (clean): Clean new files instead of deleted ones.
8121 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
8122 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
8124 * configure.srv: Specify XML files and new regformats for MIPS and
8126 * linux-mips-low.c (mips_num_regs): Set to only used registers.
8127 (mips_regmap): Do not fetch $0. Remove unused registers. Add
8128 an entry for the restart register.
8129 (mips_cannot_fetch_register, mips_cannot_store_register)
8130 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
8131 register names to match the XML descriptions.
8132 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
8133 restart register instead of $0.
8135 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
8136 Markus Deuling <deuling@de.ibm.com>
8138 * remote-utils.c (decode_xfer_write): New function.
8139 * server.h (decode_xfer_write): Add prototype.
8140 * server.c (handle_query): Add PACKET_LEN argument. Support
8141 qXfer:spu:read and qXfer:spu:write packets.
8142 (main): Pass packet_len to handle_query.
8143 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
8144 * target.h (target_ops): Add qxfer_spu.
8146 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
8148 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
8149 accessing non-seekable spufs files.
8151 2007-05-16 Markus Deuling <deuling@de.ibm.com>
8153 * server.c (handle_query): Add reply for qC packet.
8155 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8156 Leo Zayas <lerele@champenstudios@com>
8158 * server.h (check_remote_input_interrupt_request): New function.
8159 * remote_utils.c (INVALID_DESCRIPTOR): New define.
8160 (remote_desc): Initialize with INVALID_DESCRIPTOR.
8161 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
8162 (check_remote_input_interrupt_request): New function.
8163 * server.h (check_remote_input_interrupt_request): Declare.
8164 * win32-low.c (winapi_DebugBreakProcess,
8165 winapi_GenerateConsoleCtrlEvent): New typedefs.
8166 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
8168 (win32_wait): Check for remote interrupt request
8169 with check_remote_input_interrupt_request.
8170 (win32_request_interrupt): New function.
8171 (win32_target_op): Set request_interrupt to win32_request_interrupt.
8173 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8175 * win32-low.c (debug_registers_changed,
8176 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
8177 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
8178 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
8179 (thread_rec): Get context using the low target.
8180 (child_add_thread): Call thread_added on the low target,
8181 which does the same thing.
8183 (do_initial_child_stuff): Remove debug registers references.
8184 Set context using the low target. Resume threads after
8185 setting the contexts.
8186 (child_continue): Remove dead variable. Remove debug
8187 registers references.
8188 (child_fetch_inferior_registers): Go through the low target.
8189 (do_child_store_inferior_registers): Remove.
8190 (child_store_inferior_registers): Go through the low target.
8191 (win32_resume): Remove debug registers references.
8192 Set context using the low target.
8193 (handle_exception): Change return type to void. Don't record
8194 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
8195 first chance exception.
8196 (get_child_debug_event): Change return type to void. Remove
8197 goto loop. Always return after waiting for debug event.
8198 (win32_wait): Convert to switch statement. Handle spurious
8201 * win32-i386-low.c (debug_registers_changed,
8202 debug_registers_used): New.
8203 (initial_stuff): Rename to ...
8204 (i386_initial_stuff): ... this. Clear debug registers
8206 (store_debug_registers): Delete.
8207 (i386_get_thread_context): New.
8208 (load_debug_registers): Delete.
8209 (i386_set_thread_context): New.
8210 (i386_thread_added): New.
8211 (single_step): Rename to ...
8212 (i386_single_step): ... this.
8213 (do_fetch_inferior_registers): Rename to ...
8214 (i386_fetch_inferior_register): ... this.
8215 (i386_store_inferior_register): New.
8216 (the_low_target): Adapt to new interface.
8218 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
8219 (arm_get_thread_context): New.
8220 (arm_set_thread_context): New.
8222 (do_fetch_inferior_registers): Rename to ...
8223 (arm_fetch_inferior_register): ... this.
8224 (arm_store_inferior_register): New.
8225 (arm_wince_breakpoint): Reimplement as unsigned long.
8226 (arm_wince_breakpoint_len): Define.
8227 (the_low_target): Adapt to new interface.
8229 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
8230 load_debug_registers. Add get_thread_context, set_thread_context,
8231 thread_added and store_inferior_register. Rename
8232 fetch_inferior_registers to fetch_inferior_register.
8233 (regptr): Remove declaration.
8235 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8237 * linux-low.c (linux_detach): Change return type to int. Return 0.
8238 * spu-low.c (spu_detach): Likewise.
8240 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8242 * target.h (target_ops): Change return type of detach to int.
8244 (join_inferior): New.
8245 * server.c (main): Don't skip detach support on mingw32.
8246 If the inferior doesn't support detaching return error.
8247 Call join_inferior instead of using waitpid.
8248 * linux-low.c (linux_join): New.
8249 (linux_target_op): Add linux_join.
8250 * spu-low.c (spu_join): New.
8251 (spu_target_ops): Add spu_join.
8252 * win32-low.c (win32_detach): Adapt to new interface.
8253 Reopen current_process_handle before detaching. Issue a child
8254 resume before detaching.
8256 (win32_target_op): Add win32_join.
8258 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8260 * win32-low.c (win32-attach): Fix return value.
8261 * target.h (target_ops): Describe ATTACH return values.
8263 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8265 * win32-low.c (GETPROCADDRESS): Define.
8266 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
8267 (winapi_DebugSetProcessKillOnExit): Likewise.
8268 (win32_create_inferior): Force usage of ansi CreateProcessA.
8269 (win32_attach): Use GETPROCADDRESS.
8270 (win32_detach): Likewise.
8272 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8274 * win32-low.c (win32_wait): Don't use WSTOPSIG.
8276 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
8278 * win32-low.c: Commit leftover changes from 2007-03-29.
8280 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
8282 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
8283 fields short instead of int. Add explicit padding.
8284 (i387_cache_to_fsave): Remove unnecessary casts.
8285 (i387_fsave_to_cache): Doc fix.
8286 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
8288 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
8290 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
8291 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
8293 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
8295 * configure.srv (arm*-*-mingw32ce*): Move near the other
8298 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
8300 * configure.ac: Add errno checking.
8301 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
8302 sys/file.h and malloc.h.
8303 (AC_CHECK_DECLS): Add perror.
8304 (srv_mingwce): Handle.
8305 * configure.srv (i[34567]86-*-cygwin*): Add
8306 win32-i386-low.o to srv_tgtobj.
8307 (i[34567]86-*-mingw*): Likewise.
8308 (arm*-*-mingw32ce*): Add case.
8309 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
8310 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
8311 [__MINGW32CE__] (strerror): New function.
8312 [__MINGW32CE__] (errno): Define to GetLastError.
8313 [__MINGW32CE__] (COUNTOF): New macro.
8314 (remote_open): Remove extra close call.
8315 * mem-break.c (delete_breakpoint_at): New function.
8316 * mem-break.h (delete_breakpoint_at): Declare.
8317 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
8318 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
8319 [USE_WIN32API] (read, write): Add char* casts.
8320 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
8321 * server.h: Include wincecompat.h on Windows CE.
8322 [HAVE_ERRNO_H]: Check.
8323 (perror): Declare if not declared.
8324 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
8325 (perror_with_name): Remove errno declaration.
8326 * wincecompat.h: New.
8327 * wincecompat.c: New.
8329 * win32-arm-low.c: New.
8330 * win32-i386-low.c: New.
8331 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
8332 (OUTMSG2): Make it safe.
8334 (COUNTOF): New macro.
8335 (NUM_REGS): Get it from the low target.
8336 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
8337 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
8338 (thread_rec): Let low target handle debug registers.
8339 (child_add_thread): Likewise.
8340 (child_init_thread_list): Likewise.
8341 (continue_one_thread): Likewise.
8343 (do_child_fetch_inferior_registers): Move to ...
8344 * win32-i386-low.c: ... here, and rename to ...
8345 (do_fetch_inferior_registers): ... this.
8346 * win32-low.c (child_fetch_inferior_registers):
8347 Go through the low target.
8348 (do_child_store_inferior_registers): Use regptr.
8349 (strwinerror): New function.
8350 (win32_create_inferior): Handle Windows CE.
8351 Use strwinerror instead of strerror on Windows error
8352 codes. Add program to the error output.
8353 Don't close the main thread handle on Windows CE.
8354 (win32_attach): Use coredll.dll on Windows CE.
8355 (win32_kill): Close current process and current
8357 (win32_detach): Use coredll.dll on Windows CE.
8358 (win32_resume): Let low target handle debug registers, and
8360 (handle_exception): Add/Remove initial breakpoint. Avoid
8361 non-existant WSTOPSIG on Windows CE.
8362 (win32_read_inferior_memory): Cast to remove warning.
8363 (win32_arch_string): Go through the low target.
8364 (initialize_low): Call set_breakpoint_data with the low
8365 target's breakpoint.
8366 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
8367 FOP_REGNUM, mappings): Move to ...
8368 * win32-i386-low.c: ... here.
8369 * win32-low.c (win32_thread_info): Move to ...
8370 * win32-low.h: ... here.
8371 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
8372 win32-arm-low.c and wincecompat.c.
8373 (all:): Add $EXEEXT.
8374 (install-only:): Likewise.
8375 (gdbserver:): Likewise.
8376 (gdbreplay:): Likewise.
8377 * config.in: Regenerate.
8378 * configure: Regenerate.
8380 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
8382 * win32-low.c: Rename typedef thread_info to
8383 win32_thread_info throughout.
8385 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
8387 * win32-i386-low.c: Rename to ...
8388 * win32-low.c: ... this.
8389 * configure.srv: Replace win32-i386-low.o with win32-low.o.
8390 * Makefile.in: Likewise.
8392 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
8394 * remote-utils.c (monitor_output): Constify msg parameter.
8395 * server.h (monitor_output): Likewise.
8396 * win32-i386-low.c (handle_output_debug_string): New.
8397 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
8398 handle_output_debug_string.
8399 (get_child_debug_event): Likewise.
8401 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
8403 * server.c (main): Correct strtoul check.
8405 2007-03-27 Jon Ringle <jon@ringle.org>
8407 * linux-low.c: Check __ARCH_HAS_MMU__ also.
8409 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
8411 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
8413 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
8415 * terminal.h: Check HAVE_SGTTY_H.
8417 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
8419 * remote-utils.c (remote_open): Print out the assigned port number.
8421 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
8423 * remote-utils.c (monitor_output): New function.
8424 * server.c (debug_threads): Define here.
8425 (monitor_show_help): New function.
8426 (handle_query): Handle qRcmd.
8427 (main): Do not handle 'd' packet.
8428 * server.h (debug_threads, remote_debug, monitor_output): Declare.
8429 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
8432 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
8434 * Makefile.in (EXEEXT): New.
8435 (clean): Use $(EXEEXT).
8437 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
8439 * target.h (target_ops): Rename send_signal to request_interrupt,
8440 and remove enum target_signal parameter.
8441 * linux-low.c (linux_request_interrupt): Rename from
8442 linux_send_signal, and always send SIGINT.
8443 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
8444 and always send SIGINT.
8445 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
8447 (input_interrupt): Likewise.
8449 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
8451 * server.c (get_features_xml): Check if target implemented
8453 * win32-i386-low.c (win32_arch_string): New.
8454 (win32_target_ops): Add win32_arch_string as arch_string member.
8456 2007-02-22 Markus Deuling <deuling@de.ibm.com>
8458 * spu-low.c (spu_arch_string): New.
8459 (spu_target_ops): Add spu_arch_string.
8461 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
8463 * remote-utils.c: Remove HAVE_TERMINAL_H check.
8464 * configure.ac: Do not check for terminal.h.
8465 * configure, config.in: Regenerated.
8467 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
8469 * Makefile.in (OBS): Add $(XML_BUILTIN).
8470 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
8472 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
8473 (arm-with-iwmmxt.c): New.
8474 * config.in, configure: Regenerate.
8475 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
8476 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
8477 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
8478 (arm*-*-linux*): Add iWMMXt and regset support.
8479 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
8480 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
8481 (arm_store_wmmxregset, target_regsets): New.
8482 * server.c (get_features_xml): Take annex argument. Check builtin
8484 (handle_query): Handle multiple annexes.
8486 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
8488 * remote-utils.c [USE_WIN32API] (read, write): Define.
8489 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
8492 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
8494 * linux-i386-low.c (the_low_target): Set arch_string.
8495 * linux-x86-64-low.c (the_low_target): Likewise.
8496 * linux-low.c (linux_arch_string): New.
8497 (linux_target_ops): Add it.
8498 * linux-low.h (struct linux_target_ops): Add arch_string.
8499 * server.c (write_qxfer_response): Use const void * for DATA.
8500 (get_features_xml): New.
8501 (handle_query): Handle qXfer:features:read. Report it for qSupported.
8502 * target.h (struct target_ops): Add arch_string method.
8504 2007-01-03 Denis Pilat <denis.pilat@st.com>
8505 Daniel Jacobowitz <dan@codesourcery.com>
8507 * linux-low.c (linux_kill): Handle being called with no threads.
8508 * win32-i386-low.c (win32_kill): Likewise.
8509 (get_child_debug_event): Clear current_process_handle.
8511 2006-12-30 Denis PILAT <denis.pilat@st.com>
8512 Daniel Jacobowitz <dan@codesourcery.com>
8514 * remote-utils.c (remote_open): Check the type of specified
8515 serial port devices before opening them.
8516 * server.c (main): Kill the inferior if an error occurs during
8517 the first remote_open.
8519 2006-12-05 Markus Deuling <deuling@de.ibm.com>
8521 * README: Update supported targets.
8523 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
8525 * Makefile.in (clean): Remove reg-mips64.c.
8526 (reg-mips64.c, reg-mips64.o): New rules.
8527 * configure.srv: Handle mips64. Include regset support for mips.
8528 * linux-mips-low.c (union mips_register): New.
8529 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
8530 (mips_breakpoint, mips_breakpoint_at): Use int.
8531 (mips_collect_register, mips_supply_register)
8532 (mips_collect_register_32bit, mips_supply_register_32bit)
8533 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
8534 (mips_store_fpregset, target_regsets): New.
8535 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
8537 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
8539 * configure.srv: Add target "spu*-*-*".
8540 * Makefile.in (clean): Remove reg-spu.c.
8541 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
8542 * spu-low.c: New file.
8544 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
8546 * configure.ac: Correct td_thr_tls_get_addr test.
8547 * configure: Regenerated.
8549 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
8551 * linux-low.c (linux_wait_for_event): Reformat. Use the
8553 * remote-utils.c (decode_address_to_semicolon): New.
8554 * server.c (pass_signals, handle_general_set): New.
8555 (handle_query): Mention QPassSignals for qSupported.
8556 (main): Call handle_general_set.
8557 * server.h (pass_signals, decode_address_to_semicolon): New.
8559 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
8561 * server.c (handle_query): Correct error handling for read_auxv.
8563 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
8565 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
8566 and srv_linux_thread_db to yes.
8567 * linux-s390-low.c (s390_fill_gregset): New function.
8568 (target_regsets): Define data structure.
8570 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
8572 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
8573 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
8574 * config.in, configure: Regenerated.
8575 * inferiors.c (gdb_id_to_thread): New function.
8576 (gdb_id_to_thread_id): Use it.
8577 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
8578 * linux-low.h (struct process_info): Add th member.
8579 (thread_db_get_tls_address): New prototype.
8580 * remote-utils.c (decode_address): Make non-static.
8581 * server.c (handle_query): Handle qGetTLSAddr.
8582 * server.h (gdb_id_to_thread, decode_address): New prototypes.
8583 * target.h (struct target_ops): Add get_tls_address.
8584 * thread-db.c (maybe_attach_thread): Save the thread handle.
8585 (thread_db_get_tls_address): New.
8587 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
8589 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
8590 (linux_resume_one_process): Take a siginfo_t *. Update all
8591 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
8592 (struct pending_signals): Add a siginfo_t.
8593 (linux_wait_for_process): Always set last_status.
8594 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
8595 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
8596 * linux-low.h (struct process_info): Add last_status.
8598 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
8600 * remote-utils.c (try_rle): New function.
8601 (putpkt_binary): Use it.
8603 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
8605 * Makefile.in (clean): Clean reg-x86-64-linux.c.
8606 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
8607 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
8608 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
8609 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
8612 2006-08-08 Richard Sandiford <richard@codesourcery.com>
8614 * server.c (terminal_fd): New variable.
8615 (old_foreground_pgrp): Likewise.
8616 (restore_old_foreground_pgrp): New function.
8617 (start_inferior): Record the terminal file descriptor in terminal_fd
8618 and its original foreground group in old_foreground_pgrp. Register
8619 restore_old_foreground_pgrp with atexit().
8621 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
8623 * server.c (handle_query): Correct qPart to qXfer.
8625 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
8627 * configure.ac: Check for more headers which are missing on
8628 Windows. Automatically supply -lwsock32 and USE_WIN32API.
8629 * configure.srv: Add Cygwin and mingw32.
8630 * remote-utils.c: Don't include headers unconditionally which
8631 are missing on mingw32. Include <winsock.h> for mingw32.
8632 (remote_open): Adjust for mingw32 support. Flush
8633 standard error after writing to it.
8634 (remote_close, putpkt_binary, input_interrupt, block_async_io)
8635 (unblock_async_io, enable_async_io, disable_async_io)
8636 (readchar, getpkt): Update for Winsock support.
8637 (prepare_resume_reply): Expect a protocol signal number.
8638 * server.c: Disable <sys/wait.h> on mingw32.
8639 (start_inferior): Adjust for mingw32 support. Flush
8640 standard error after writing to it.
8641 (attach_inferior): Likewise. Use protocol signal
8643 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
8645 * win32-i386-low.c: New file.
8646 * Makefile.in (XM_CLIBS): Set.
8647 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
8648 (win32-i386-low.o): New dependency rule.
8649 * linux-low.c (linux_wait): Use target signal numbers.
8650 * target.h (struct target_ops): Doc fix.
8651 * server.h (target_signal_to_name): New prototype.
8652 * gdbreplay.c: Don't include headers unconditionally which
8653 are missing on mingw32. Include <winsock.h> for mingw32.
8654 (remote_close, remote_open): Adjust for Winsock support.
8655 * configure, config.in: Regenerated.
8657 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
8659 * server.c (decode_xfer_read, write_qxfer_response): New.
8660 (handle_query): Take a packet length argument. Handle
8661 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
8662 the qSupported response.
8663 (main): Update call to handle_query.
8665 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
8667 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
8668 (putpkt_binary): Renamed from putpkt and adjusted for binary
8670 (putpkt): New wrapper for putpkt_binary.
8671 (readchar): Don't mask off the high bit.
8672 (decode_X_packet): New function.
8673 * server.c (main): Call putpkt_binary if a handler sets the packet
8674 length. Save the length of the incoming packet. Handle 'X'.
8675 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
8677 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
8679 * server.c (handle_query): Handle qSupported.
8681 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
8683 * remote-utils.c (all_symbols_looked_up): New variable.
8684 (look_up_one_symbol): Check it.
8685 * server.h (look_up_one_symbol): New declaration.
8686 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
8688 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
8690 * Makefile.in (linux-arm-low.o): Update dependencies.
8691 * linux-arm-low.c: Include "gdb_proc_service.h".
8692 (PTRACE_GET_THREAD_AREA): Define.
8693 (ps_get_thread_area): New function.
8695 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
8697 * configure.srv (m68k*-*-uclinux*): New target.
8698 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
8699 (linux_resume_one_process): Remove extraneous cast.
8700 (linux_read_offsets): New.
8701 (linux_target_op): Add linux_read_offsets on mmuless systems.
8702 * server.c (handle_query): Add qOffsets logic.
8703 * target.h (struct target_ops): Add read_offsets.
8705 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
8707 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
8708 (PTRACE_GET_THREAD_AREA): Define.
8709 (ps_get_thread_area): New function.
8710 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
8711 (linux-x86-64-low.o): Update.
8713 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
8715 * configure.ac: Remove checks for prfpregset_t.
8716 * gdb_proc_service.h: New file.
8717 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
8718 new "gdb_proc_service.h".
8719 * proc-service.c: Likewise.
8720 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
8721 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
8722 * Makefile.in (gdb_proc_service_h): Updated.
8723 * configure, config.in: Regenerated.
8725 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
8727 * remote-utils.c (prepare_resume_reply): Move declaration
8728 of gdb_id_from_wait to the top of the block.
8730 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
8732 * linux-low.c (regsets_store_inferior_registers): Read the regset
8733 from the target before filling it.
8735 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
8737 * server.c (attach_inferior): Return SIGTRAP for a successful
8740 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
8742 * Makefile.in (OBS): Add version.o.
8743 (STAGESTUFF): Delete.
8744 (version.o): Add dependencies.
8745 (version.c): Replace rule.
8746 (clean): Remove version.c.
8747 * server.c (gdbserver_version): New.
8748 (gdbserver_usage): Use printf.
8749 (main): Handle --version and --help.
8750 * server.h (version, host_name): Add declarations.
8752 2005-12-23 Eli Zaretskii <eliz@gnu.org>
8764 * linux-x86-64-low.c:
8767 * linux-ppc64-low.c:
8776 * linux-crisv32-low.c:
8788 * gdbserver.1: Add (C) after Copyright. Update the FSF
8791 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
8793 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
8794 (arm_breakpoint_at): Recognize both breakpoints.
8795 (the_low_target): Use the correct breakpoint instruction.
8797 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
8799 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
8800 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
8801 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
8802 (the_low_target): Update.
8804 2005-10-25 Andreas Schwab <schwab@suse.de>
8806 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
8808 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
8809 (ia64_num_regs): Reduce to 462.
8811 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
8813 * acinclude.m4: Correct quoting.
8814 * aclocal.m4: Regenerated.
8816 Suggested by SZOKOVACS Robert <szo@ies.hu>:
8817 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
8818 (thread_db_init): Call thread_db_err_str.
8819 * configure.ac: Check for TD_VERSION.
8820 * config.in, configure: Regenerated.
8822 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8824 * server.h (error, fatal, warning): Add ATTR_FORMAT.
8826 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
8828 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
8829 is not available. Define HAVE_PTRACE_GETREGS if it is.
8830 * config.in, configure: Regenerated.
8831 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
8832 * linux-i386-low.c, linux-m68k-low.c: Update to use
8833 HAVE_PTRACE_GETREGS.
8834 * linux-low.c (regsets_fetch_inferior_registers)
8835 (regsets_store_inferior_registers): Only return 0 if we processed
8837 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
8838 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
8840 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
8842 * inferiors.c (struct thread_info): Add gdb_id.
8843 (add_thread): Add gdb_id argument.
8844 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
8845 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
8846 calls to add_thread.
8847 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
8848 * server.c (handle_query): Use thread_to_gdb_id.
8849 (handle_v_cont, main): Use gdb_id_to_thread_id.
8850 * server.h (add_thread): Update prototype.
8851 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
8854 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
8856 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
8857 left-padded registers.
8858 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
8859 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
8861 2005-07-01 Steve Ellcey <sje@cup.hp.com>
8863 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
8864 * configure: Regenerate.
8865 * config.in: Regenerate.
8866 * server.h (NEED_DECLARATION_STRERROR):
8867 Replace with !HAVE_DECL_STRERROR.
8869 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
8871 * linux-low.c (linux_wait, linux_send_signal): Don't test
8872 an unsigned long variable for > 0 if it could be MAX_ULONG.
8873 * server.c (myresume): Likewise.
8874 * target.c (set_desired_inferior): Likewise.
8876 2005-06-13 Mark Kettenis <kettenis@gnu.org>
8878 * configure.ac: Simplify and improve check for socklen_t.
8879 * configure, config.in: Regenerate.
8881 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
8883 * acconfig.h: Remove.
8884 * configure.ac: Add a test for socklen_t. Use three-argument
8885 AC_DEFINE throughout.
8886 * config.in: Regenerated using autoheader 2.59.
8887 * configure: Regenerated.
8889 * gdbreplay.c (socklen_t): Provide a default.
8890 (remote_open): Use socklen_t.
8891 * remote-utils.c (socklen_t): Provide a default.
8892 (remote_open): Use socklen_t.
8893 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
8896 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
8898 * linux-low.c (linux_read_memory, linux_write_memory)
8899 (linux_read_auxv): Likewise.
8900 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
8901 (check_mem_write): Likewise.
8902 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
8904 * regcache.c (struct inferior_rgcache_data, registers_to_string)
8905 (registers_from_string, register_data): Likewise.
8906 * server.c (handle_query, main): Likewise.
8907 * server.h (convert_ascii_to_int, convert_int_to_ascii)
8908 (decode_M_packet): Likewise.
8909 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
8910 * target.h (struct target_ops): Update read_memory, write_memory,
8912 (read_inferior_memory, write_inferior_memory): Update.
8913 * linux-low.h (struct linux_target_ops): Change type of breakpoint
8915 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
8916 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
8917 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
8918 linux-s390-low.c, linux-sh-low.c: Update for changes in
8919 read_inferior_memory and the_low_target->breakpoint.
8921 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
8923 * Makefile.in (SFILES): Add linux-ppc64-low.c.
8924 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
8925 * configure.srv: Add powerpc64-*-linux*.
8926 * linux-ppc64-low.c: New file.
8928 2005-05-23 Orjan Friberg <orjanf@axis.com>
8930 * linux-cris-low.c: New file with support for CRIS.
8931 * linux-crisv32-low.c: Ditto for CRISv32.
8932 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
8933 (clean): Add reg-cris.c and reg-crisv32.c.
8934 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
8935 reg-crisv32.o, and reg-crisv32.c to make rules.
8936 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
8939 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
8941 * linux-low.c (fetch_register): Ensure buffer size is a multiple
8942 of sizeof (PTRACE_XFER_TYPE).
8943 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
8945 2005-05-12 Orjan Friberg <orjanf@axis.com>
8947 * target.h (struct target_ops): Add insert_watchpoint,
8948 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
8949 pointers for hardware watchpoint support.
8950 * linux-low.h (struct linux_target_ops): Ditto.
8951 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
8952 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
8953 to linux_target_ops.
8954 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
8956 * server.c (main): Recognize 'Z' and 'z' packets.
8958 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
8960 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
8961 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
8962 (the_low_target): Add new members.
8964 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
8966 * proc-service.c (ps_lgetregs): Search all_processes instead of
8969 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
8971 * server.c (start_inferior): Change return type to int.
8972 (attach_inferior): Change sigptr to int *.
8973 (handle_v_cont, handle_v_requests): Change signal to int *.
8974 (main): Change signal to int.
8976 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
8978 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
8979 * configure.srv: Add m32r*-*-linux*.
8980 * linux-m32r-low.c: New file.
8982 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
8984 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
8986 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
8988 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
8989 Take unsigned long arguments for PIDs.
8990 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
8991 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
8992 (wait_for_sigstop, linux_resume_one_process)
8993 (regsets_fetch_inferior_registers, linux_send_signal)
8994 (linux_read_auxv): Likewise. Update the types of variables holding
8995 PIDs. Update format string specifiers.
8996 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
8997 * remote-utils.c (prepare_resume_reply): Likewise.
8998 * server.c (cont_thread, general_thread, step_thread)
8999 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
9001 (handle_query): Update format specifiers.
9002 (handle_v_cont, main): Use strtoul for thread IDs.
9003 * server.h (struct inferior_list_entry): Use unsigned long for ID.
9004 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
9005 (general_thread, step_thread, thread_from_wait)
9006 (old_thread_from_wait): Update.
9007 * target.h (struct thread_resume): Use unsigned long for THREAD.
9008 (struct target_ops): Use unsigned long for arguments to attach and
9011 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
9013 * acinclude.m4: Include bfd/bfd.m4 directly.
9014 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
9015 <agriffis@toolchain.org>.
9016 * aclocal.m4, configure: Regenerated.
9018 2005-01-07 Andrew Cagney <cagney@gnu.org>
9020 * configure.ac: Rename configure.in, require autoconf 2.59.
9021 * configure: Re-generate.
9023 2004-12-08 Daniel Jacobowitz <dan@debian.org>
9025 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
9027 * aclocal.m4: Regenerated.
9028 * configure: Regenerated.
9030 2004-11-21 Andreas Schwab <schwab@suse.de>
9032 * linux-m68k-low.c (m68k_num_gregs): Define.
9033 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
9034 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
9035 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
9036 (m68k_breakpoint_at): New. Add to the_low_target.
9038 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
9039 srv_linux_thread_db to yes.
9041 2004-10-20 Joel Brobecker <brobecker@gnat.com>
9043 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
9044 (ARCH_SET_FS): Likewise.
9045 (ARCH_GET_FS): Likewise.
9046 (ARCH_GET_GS): Likewise.
9048 2004-10-16 Daniel Jacobowitz <dan@debian.org>
9050 * linux-i386-low.c (ps_get_thread_area): New.
9051 * linux-x86-64-low.c (ps_get_thread_area): New.
9052 * linux-low.c: Include <sys/syscall.h>.
9053 (linux_kill_one_process): Don't kill the first thread here.
9054 (linux_kill): Kill the first thread here.
9055 (kill_lwp): New function.
9056 (send_sigstop, linux_send_signal): Use it.
9057 * proc-service.c: Clean up #ifdefs.
9058 (fpregset_info): Delete.
9059 (ps_lgetregs): Update and enable implementation.
9060 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
9062 * remote-utils.c (struct sym_cache, symbol_cache): New.
9063 (input_interrupt): Print a clearer message.
9064 (async_io_enabled): New variable.
9065 (enable_async_io, disable_async_io): Use it. Update comments.
9066 (look_up_one_symbol): Use the symbol cache.
9067 * thread-db.c (thread_db_look_up_symbols): New function.
9068 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
9070 2004-10-16 Daniel Jacobowitz <dan@debian.org>
9072 * configure.in: Test for -rdynamic.
9073 * configure: Regenerated.
9074 * Makefile (INTERNAL_LDFLAGS): New.
9075 (gdbserver, gdbreplay): Use it.
9077 2004-09-02 Andrew Cagney <cagney@gnu.org>
9079 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
9081 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
9083 * linux-low.c (linux_wait): Clear all_processes list also.
9085 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
9087 * linux-low.c: Include <errno.h>. Remove extern declaration of
9090 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
9092 * gdbreplay.c, server.h, utils.c: Update copyright years.
9094 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
9096 * server.c (main): Print child status or termination signal from
9097 variable 'signal', not 'sig'.
9099 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
9101 * linux-low.c (linux_read_memory): Change return type to
9102 int. Check for and return error from ptrace().
9103 * target.c (read_inferior_memory): Change return type to int. Pass
9104 back return status from the_target->read_memory().
9105 * target.h (struct target_ops): Adapt *read_memory() prototype.
9107 (read_inferior_memory): Adapt prototype.
9108 * server.c (main): Return an error packet if
9109 read_inferior_memory() returns an error.
9111 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
9113 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
9114 Unify with other clean targets.
9116 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
9118 * server.c (handle_v_cont): Call set_desired_inferior.
9120 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
9122 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
9124 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
9126 * linux-low.c (linux_wait): Unblock async I/O.
9127 (linux_resume): Block and enable async I/O.
9128 * remote-utils.c (block_async_io, unblock_async_io): New functions.
9129 * server.h (block_async_io, unblock_async_io): Add prototypes.
9131 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
9133 * remote-utils.c (remote_open): Print a status notice after
9135 * server.c (attach_inferior): Print a status notice after
9138 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
9140 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
9142 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
9144 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
9146 * server.c, target.h: Update copyright years.
9148 2004-02-25 Roland McGrath <roland@redhat.com>
9150 * target.h (struct target_ops): New member `read_auxv'.
9151 * server.c (handle_query): Handle qPart:auxv:read: query using that.
9152 * linux-low.c (linux_read_auxv): New function.
9153 (linux_target_ops): Initialize `read_auxv' member to that.
9155 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
9157 Committed by Jim Blandy <jimb@redhat.com>.
9159 * linux-s390-low.c (s390_num_regs): Update.
9160 (s390_regmap): Remove control registers. Use __s390x__ predefine
9161 instead of GPR_SIZE to distiguish s390 and s390x targets.
9163 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
9165 * linux-low.c: Update copyright year.
9166 (check_removed_breakpoint): Clear pending_is_breakpoint.
9167 (linux_set_resume_request, linux_queue_one_thread)
9168 (resume_status_pending_p): New functions.
9169 (linux_continue_one_thread): Use process->resume.
9170 (linux_resume): Only resume threads if there are no pending events.
9171 * linux-low.h (struct process_info): Add resume request
9174 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
9176 * regcache.c (new_register_cache): Clear the allocated register
9177 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
9179 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
9181 * linux-low.c (linux_resume): Take a struct thread_resume *
9183 (linux_wait): Update call.
9184 (resume_ptr): New static variable.
9185 (linux_continue_one_thread): Renamed from
9186 linux_continue_one_process. Use resume_ptr.
9187 (linux_resume): Use linux_continue_one_thread.
9188 * server.c (handle_v_cont, handle_v_requests): New functions.
9189 (myresume): New function.
9190 (main): Handle 'v' case.
9191 * target.h (struct thread_resume): New type.
9192 (struct target_ops): Change argument of "resume" to struct
9194 (myresume): Delete macro.
9196 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
9198 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
9199 (uninstall): Support DESTDIR.
9201 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
9203 * configure.srv: Add xscale*linux copy of arm*linux entry.
9205 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
9207 * linux-arm-low.c (arm_reinsert_addr): New function.
9208 (the_low_target): Add arm_reinsert_addr.
9210 2003-07-08 Mark Kettenis <kettenis@gnu.org>
9212 * mem-break.c: Remove whitespace at end of file.
9214 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
9216 * configure.in: Check whether we need to prototype strerror.
9217 * server.h: Optionally prototype strerror.
9218 * gdbreplay.c (perror_with_name): Use strerror.
9219 * linux-low.c (linux_attach_lwp): Use strerror.
9220 * utils.c (perror_with_name): Use strerror.
9221 * config.in, configure: Regenerated.
9223 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
9225 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
9226 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
9228 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
9230 * Makefile.in (SFILES): Update.
9231 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
9232 low-sun3.c: Remove files.
9234 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
9236 * linux-low.c: Move comment to linux_thread_alive where it belonged.
9237 (linux_detach_one_process, linux_detach): New functions.
9238 (linux_target_ops): Add linux_detach.
9239 * server.c (main): Handle 'D' packet.
9240 * target.h (struct target_ops): Add "detach" member.
9241 (detach_inferior): Define.
9243 2003-06-13 Mark Kettenis <kettenis@gnu.org>
9245 From Kelley Cook <kelleycook@wideopenwest.com>:
9246 * configure.srv: Accept i[34567]86 variants.
9248 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
9250 * linux-low.c (linux_wait_for_event): Correct comment typos.
9251 (linux_resume_one_process): Call check_removed_breakpoint.
9252 (linux_send_signal): New function.
9253 (linux_target_ops): Add linux_send_signal.
9254 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
9256 * target.h (struct target_ops): Add send_signal.
9258 2003-05-29 Jim Blandy <jimb@redhat.com>
9260 * linux-low.c (usr_store_inferior_registers): Transfer buf in
9261 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
9262 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
9263 away part of the register's value.
9265 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
9267 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
9268 (linux_wait_for_event, linux_init_signals): Likewise.
9270 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
9272 * configure.in: Check for stdlib.h.
9273 * configure: Regenerated.
9274 * config.in: Regenerated.
9276 2003-01-04 Andreas Schwab <schwab@suse.de>
9278 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
9280 2003-01-02 Andrew Cagney <ac131313@redhat.com>
9282 * Makefile.in: Remove obsolete code.
9284 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
9286 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
9287 defined(PT_FPR0_HI).
9289 2002-11-17 Stuart Hughes <seh@zee2.com>
9291 * linux-arm-low.c (arm_num_regs): Increase.
9292 (arm_regmap): Include status register.
9294 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
9296 * linux-low.c (register_addr): Remove incorrect -1 check.
9298 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
9300 * linux-low.c (linux_create_inferior): Call setpgid. Return
9302 (unstopped_p, linux_signal_pid): Remove.
9303 (linux_target_ops): Remove linux_signal_pid.
9304 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
9305 global instead of target method.
9306 * target.h (struct target_ops): Remove signal_pid. Update comment
9307 for create_inferior.
9308 * server.c (signal_pid): New variable.
9309 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
9310 gdbserver. Set the child to be the foreground process group.
9311 (attach_inferior): Set signal_pid.
9313 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
9315 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
9317 2002-08-20 Jim Blandy <jimb@redhat.com>
9319 * Makefile.in (LDFLAGS): Allow the configure script to establish a
9322 2002-08-01 Andrew Cagney <cagney@redhat.com>
9324 * Makefile.in: Make chill references obsolete.
9326 2002-07-24 Kevin Buettner <kevinb@redhat.com>
9328 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
9329 * configure: Regenerate.
9330 * config.in: Regenerate.
9332 2002-07-09 David O'Brien <obrien@FreeBSD.org>
9334 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
9335 (perror_with_name, remote_close, remote_open, expect, play): Static.
9337 2002-07-04 Michal Ludvig <mludvig@suse.cz>
9339 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
9340 byte offsets instead of an array of indexes.
9341 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
9343 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
9345 * regcache.c: Add comment.
9347 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
9349 * thread-db.c: New file.
9350 * proc-service.c: New file.
9351 * acinclude.m4: New file.
9352 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
9353 proc-service.o, and thread-db.o.
9354 (linux-low.o): Add USE_THREAD_DB.
9355 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
9356 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
9357 * aclocal.m4: Regenerated.
9358 * config.in: Regenerated.
9359 * configure: Regenerated.
9360 * configure.in: Check for proc_service.h, sys/procfs.h,
9361 thread_db.h, and linux/elf.h headrs.
9362 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
9363 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
9364 Check for -lthread_db and thread support.
9365 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
9366 PowerPC, and SuperH.
9367 * i387-fp.c: Constify arguments.
9368 * i387-fp.h: Likewise.
9369 * inferiors.c: (struct thread_info): Renamed from
9370 `struct inferior_info'. Remove PID member. Use generic inferior
9371 list header. All uses updated.
9372 (inferiors, signal_pid): Removed.
9373 (all_threads): New variable.
9374 (get_thread): Define.
9375 (add_inferior_to_list): New function.
9376 (for_each_inferior): New function.
9377 (change_inferior_id): New function.
9378 (add_inferior): Removed.
9379 (remove_inferior): New function.
9380 (add_thread): New function.
9381 (free_one_thread): New function.
9382 (remove_thread): New function.
9383 (clear_inferiors): Use for_each_inferior and free_one_thread.
9384 (find_inferior): New function.
9385 (find_inferior_id): New function.
9386 (inferior_target_data): Update argument type.
9387 (set_inferior_target_data): Likewise.
9388 (inferior_regcache_data): Likewise.
9389 (set_inferior_regcache_data): Likewise.
9390 * linux-low.c (linux_bp_reinsert): Remove.
9391 (all_processes, stopping_threads, using_thrads)
9392 (struct pending_signals, debug_threads, pid_of): New.
9393 (inferior_pid): Replace with macro.
9394 (struct inferior_linux_data): Remove.
9395 (get_stop_pc, add_process): New functions.
9396 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
9397 Use add_process and add_thread.
9398 (linux_attach_lwp): New function, based on old linux_attach. Use
9399 add_process and add_thread. Set stop_expected for new threads.
9400 (linux_attach): New function.
9401 (linux_kill_one_process): New function.
9402 (linux_kill): Kill all LWPs.
9403 (linux_thread_alive): Use find_inferior_id.
9404 (check_removed_breakpoints, status_pending_p): New functions.
9405 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
9406 Update. Use WNOHANG. Wait for cloned processes also. Update process
9407 struct for the found process.
9408 (linux_wait_for_event): New function.
9409 (linux_wait): Use it. Support LWPs.
9410 (send_sigstop, wait_for_sigstop, stop_all_processes)
9411 (linux_resume_one_process, linux_continue_one_process): New functions.
9412 (linux_resume): Support LWPs.
9413 (REGISTER_RAW_SIZE): Remove.
9414 (fetch_register): Use register_size instead. Call supply_register.
9415 (usr_store_inferior_registers): Likewise. Call collect_register.
9417 (regsets_fetch_inferior_registers): Improve error message.
9418 (regsets_store_inferior_registers): Add debugging.
9419 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
9420 (unstopped_p, linux_signal_pid): New functions.
9421 (linux_target_ops): Add linux_signal_pid.
9422 (linux_init_signals): New function.
9423 (initialize_low): Call it. Initialize using_threads.
9424 * regcache.c (inferior_regcache_data): Add valid
9426 (get_regcache): Fetch registers lazily. Add fetch argument
9427 and update all callers.
9428 (regcache_invalidate_one, regcache_invalidate): New
9430 (new_register_cache): Renamed from create_register_cache.
9431 Return the new regcache.
9432 (free_register_cache): Change argument to a void *.
9433 (registers_to_string, registers_from_string): Call get_regcache
9434 with fetch flag set.
9435 (register_data): Make static. Pass fetch flag to get_regcache.
9436 (supply_register): Call get_regcache with fetch flag clear.
9437 (collect_register): Call get_regcache with fetch flag set.
9438 (collect_register_as_string): New function.
9439 * regcache.h: Update.
9440 * remote-utils.c (putpkt): Flush after debug output and use
9442 Handle input interrupts while waiting for an ACK.
9443 (input_interrupt): Use signal_pid method.
9444 (getpkt): Flush after debug output and use stderr.
9445 (outreg): Use collect_register_as_string.
9446 (new_thread_notify, dead_thread_notify): New functions.
9447 (prepare_resume_reply): Check using_threads. Set thread_from_wait
9449 (look_up_one_symbol): Flush after debug output.
9450 * server.c (step_thread, server_waiting): New variables.
9451 (start_inferior): Don't use signal_pid. Update call to mywait.
9452 (attach_inferior): Update call to mywait.
9453 (handle_query): Handle qfThreadInfo and qsThreadInfo.
9454 (main): Don't fetch/store registers explicitly. Use
9455 set_desired_inferior. Support proposed ``Hs'' packet. Update
9458 (struct inferior_list, struct_inferior_list_entry): New.
9459 * target.c (set_desired_inferior): New.
9460 (write_inferior_memory): Constify.
9461 (mywait): New function.
9463 (struct target_ops): New signal_pid method.
9464 (mywait): Removed macro, added prototype.
9466 * linux-low.h (regset_func): Removed.
9467 (regset_fill_func, regset_store_func): New.
9468 (enum regset_type): New.
9469 (struct regset_info): Add type field. Use new operation types.
9470 (struct linux_target_ops): stop_pc renamed to get_pc.
9471 Add decr_pc_after_break and breakpoint_at.
9472 (get_process, get_thread_proess, get_process_thread)
9473 (strut process_info, all_processes, linux_attach_lwp)
9474 (thread_db_init): New.
9476 * linux-arm-low.c (arm_get_pc, arm_set_pc,
9477 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
9478 (the_low_target): Add new members.
9479 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
9480 (i386_store_fpxregset): Constify.
9481 (target_regsets): Add new kind identifier.
9482 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
9483 (i386_set_pc): Add debugging.
9484 (i386_breakpoint_at): New function.
9485 (the_low_target): Add new members.
9486 * linux-mips-low.c (mips_get_pc, mips_set_pc)
9487 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
9488 (mips_breakpoint_at): New.
9489 (the_low_target): Add new members.
9490 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
9491 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
9492 (the_low_target): Add new members.
9493 * linux-sh-low.c (sh_get_pc, sh_set_pc)
9494 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
9495 (the_low_target): Add new members.
9496 * linux-x86-64-low.c (target_regsets): Add new kind
9499 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
9501 From Martin Pool <mbp@samba.org>:
9502 * server.c (gdbserver_usage): New function.
9505 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
9507 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
9510 2002-05-04 Andrew Cagney <ac131313@redhat.com>
9512 * Makefile.in: Remove obsolete code.
9514 2002-04-24 Michal Ludvig <mludvig@suse.cz>
9516 * linux-low.c (regsets_fetch_inferior_registers),
9517 (regsets_store_inferior_registers): Removed cast to int from
9519 * regcache.h: Added declaration of struct inferior_info.
9521 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
9523 * inferiors.c (struct inferior_info): Add regcache_data.
9524 (add_inferior): Call create_register_cache.
9525 (clear_inferiors): Call free_register_cache.
9526 (inferior_regcache_data, set_inferior_regcache_data): New functions.
9527 * regcache.c (struct inferior_regcache_data): New.
9528 (registers): Remove.
9529 (get_regcache): New function.
9530 (create_register_cache, free_register_cache): New functions.
9531 (set_register_cache): Don't initialize the register cache here.
9532 (registers_to_string, registers_from_string, register_data): Call
9534 * regcache.h: Add prototypes.
9535 * server.h: Likewise.
9537 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
9539 * mem-break.c: New file.
9540 * mem-break.h: New file.
9541 * Makefile.in: Add mem-break.o rule; update server.h
9543 * inferiors.c (struct inferior_info): Add target_data
9545 (clear_inferiors): Free target_data member if set.
9546 (inferior_target_data, set_inferior_target_data): New functions.
9547 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
9548 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
9549 * linux-low.c (linux_bp_reinsert): New variable.
9550 (struct inferior_linux_data): New.
9551 (linux_create_inferior): Use set_inferior_target_data.
9552 (linux_attach): Likewise. Call add_inferior.
9553 (linux_wait_for_one_inferior): New function.
9554 (linux_wait): Call it.
9555 (linux_write_memory): Add const.
9556 (initialize_low): Call set_breakpoint_data.
9557 * linux-low.h (struct linux_target_ops): Add breakpoint
9559 * server.c (attach_inferior): Remove extra add_inferior
9561 * server.h: Include mem-break.h. Update inferior.c
9563 * target.c (read_inferior_memory)
9564 (write_inferior_memory): New functions.
9565 * target.h (read_inferior_memory)
9566 (write_inferior_memory): Change macros to prototypes.
9567 (struct target_ops): Update comments. Add const to write_memory
9570 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
9572 * linux-low.c (usr_store_inferior_registers): Support
9573 registers which are allowed to fail to store.
9574 * linux-low.h (linux_target_ops): Likewise.
9575 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
9576 (ppc_cannot_store_register): FPSCR may not be storable.
9578 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
9580 * server.h: Include <string.h> if HAVE_STRING_H.
9581 * ChangeLog: Correct paths in last ChangeLog entry.
9583 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
9585 * linux-low.h: Remove obsolete prototypes.
9586 (struct linux_target_ops): New.
9587 (extern the_low_target): New.
9588 * linux-low.c (num_regs, regmap): Remove declarations.
9589 (register_addr): Use the_low_target explicitly.
9590 (fetch_register): Likewise.
9591 (usr_fetch_inferior_registers): Likewise.
9592 (usr_store_inferior_registers): Likewise.
9593 * linux-arm-low.c (num_regs): Remove.
9594 (arm_num_regs): Define.
9595 (arm_regmap): Renamed from regmap, made static.
9596 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
9598 (arm_cannot_store_register): Renamed from cannot_store_register,
9600 (the_low_target): New.
9601 * linux-i386-low.c (num_regs): Remove.
9602 (i386_num_regs): Define.
9603 (i386_regmap): Renamed from regmap, made static.
9604 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
9606 (i386_cannot_store_register): Renamed from cannot_store_register,
9608 (the_low_target): New.
9609 * linux-ia64-low.c (num_regs): Remove.
9610 (ia64_num_regs): Define.
9611 (ia64_regmap): Renamed from regmap, made static.
9612 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
9614 (ia64_cannot_store_register): Renamed from cannot_store_register,
9616 (the_low_target): New.
9617 * linux-m68k-low.c (num_regs): Remove.
9618 (m68k_num_regs): Define.
9619 (m68k_regmap): Renamed from regmap, made static.
9620 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
9622 (m68k_cannot_store_register): Renamed from cannot_store_register,
9624 (the_low_target): New.
9625 * linux-mips-low.c (num_regs): Remove.
9626 (mips_num_regs): Define.
9627 (mips_regmap): Renamed from regmap, made static.
9628 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
9630 (mips_cannot_store_register): Renamed from cannot_store_register,
9632 (the_low_target): New.
9633 * linux-ppc-low.c (num_regs): Remove.
9634 (ppc_num_regs): Define.
9635 (ppc_regmap): Renamed from regmap, made static.
9636 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
9638 (ppc_cannot_store_register): Renamed from cannot_store_register,
9640 (the_low_target): New.
9641 * linux-s390-low.c (num_regs): Remove.
9642 (s390_num_regs): Define.
9643 (s390_regmap): Renamed from regmap, made static.
9644 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
9646 (s390_cannot_store_register): Renamed from cannot_store_register,
9648 (the_low_target): New.
9649 * linux-sh-low.c (num_regs): Remove.
9650 (sh_num_regs): Define.
9651 (sh_regmap): Renamed from regmap, made static.
9652 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
9654 (sh_cannot_store_register): Renamed from cannot_store_register,
9656 (the_low_target): New.
9657 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
9658 (the_low_target): New.
9660 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
9662 * Makefile.in: Add stamp-h target.
9663 * configure.in: Create stamp-h.
9664 * configure: Regenerated.
9666 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
9668 * inferiors.c: New file.
9669 * target.c: New file.
9670 * target.h: New file.
9671 * Makefile.in: Add target.o and inferiors.o. Update
9673 * linux-low.c (inferior_pid): New static variable,
9674 moved from server.c.
9675 (linux_create_inferior): Renamed from create_inferior.
9676 Call add_inferior. Return 0 on success instead of a PID.
9677 (linux_attach): Renamed from myattach.
9678 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
9679 (linux_thread_alive): Renamed from mythread_alive.
9680 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
9682 (linux_resume): Renamed from myresume. Add missing ``return 0''.
9683 (regsets_store_inferior_registers): Correct error message.
9684 Add missing ``return 0''.
9685 (linux_fetch_registers): Renamed from fetch_inferior_registers.
9686 (linux_store_registers): Renamed from store_inferior_registers.
9687 (linux_read_memory): Renamed from read_inferior_memory.
9688 (linux_write_memory): Renamed from write_inferior_memory.
9689 (linux_target_ops): New structure.
9690 (initialize_low): Call set_target_ops ().
9691 * remote-utils.c (unhexify): New function.
9692 (hexify): New function.
9693 (input_interrupt): Send signals to ``signal_pid''.
9694 * server.c (inferior_pid): Remove.
9695 (start_inferior): Update create_inferior call.
9696 (attach_inferior): Call add_inferior.
9697 (handle_query): New function.
9698 (main): Call handle_query for `q' packets.
9699 * server.h: Include "target.h". Remove obsolete prototypes.
9700 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
9702 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
9704 * Makefile.in: Add WARN_CFLAGS. Update configury
9706 * configure.in: Check for <string.h>
9707 * configure: Regenerate.
9708 * config.in: Regenerate.
9709 * gdbreplay.c: Include needed system headers.
9710 (remote_open): Remove strchr prototype.
9711 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
9712 * regcache.c (supply_register): Change buf argument to const void *.
9713 (supply_register_by_name): Likewise.
9714 (collect_register): Change buf argument to void *.
9715 (collect_register_by_name): Likewise.
9716 * regcache.h: Add missing prototypes.
9717 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
9718 * server.c (handle_query): New function.
9719 (attached): New static variable, moved out of main.
9720 (main): Quiet longjmp clobber warnings.
9721 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
9722 * utils.c (error): Remove NORETURN.