1 2014-06-12 Tom Tromey <tromey@redhat.com>
3 * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
4 * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
5 (parse_debug_format_options): Likewise.
6 (gdbserver_usage): Likewise.
7 * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
8 (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
9 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
11 ($(LIBGNU)): Depend on libiberty.
12 (all-lib): Recurse into all subdirs.
13 (install-only): Invoke "install" target in subdirs.
14 (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
17 * configure.ac: Add ACX_CONFIGURE_DIR for libiberty. Don't check
18 for vasprintf, vsnprintf, or gettimeofday.
19 * configure.srv: Don't add safe-ctype.o or lbasename.o to
22 2014-06-05 Joel Brobecker <brobecker@adacore.com>
24 * development.sh: Delete.
25 * Makefile.in (config.status): Adjust dependency on development.sh.
26 * configure.ac: Adjust development.sh source call.
27 * configure: Regenerate.
29 2014-06-02 Pedro Alves <palves@redhat.com>
31 * ax.c (gdb_free_agent_expr): New function.
32 * ax.h (gdb_free_agent_expr): New declaration.
33 * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
35 (clear_breakpoint_conditions, clear_breakpoint_commands): Make
37 (clear_breakpoint_conditions_and_commands): New function.
38 * mem-break.h (clear_breakpoint_conditions): Delete declaration.
39 (clear_breakpoint_conditions_and_commands): New declaration.
41 2014-05-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
43 * linux-aarch64-low.c (asm/ptrace.h): Include.
45 2014-05-21 Jan Kratochvil <jan.kratochvil@redhat.com>
47 Fix TLS access for -static -pthread.
48 * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
49 (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
50 (thread_db_load_search, try_thread_db_load_1): Initialize it.
52 2014-05-20 Pedro Alves <palves@redhat.com>
54 * linux-aarch64-low.c (aarch64_insert_point)
55 (aarch64_remove_point): No longer check whether the type is
56 supported here. Adjust to new interface.
57 (the_low_target): Install aarch64_supports_z_point_type as
58 supports_z_point_type method.
59 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
60 (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
61 instead of a Z packet char. Adjust.
62 (arm_supports_z_point_type): New function.
63 (arm_insert_point, arm_remove_point): Adjust to new interface.
64 (the_low_target): Install arm_supports_z_point_type.
65 * linux-crisv32-low.c (cris_supports_z_point_type): New function.
66 (cris_insert_point, cris_remove_point): Adjust to new interface.
67 Don't check whether the type is supported here.
68 (the_low_target): Install cris_supports_z_point_type.
69 * linux-low.c (linux_supports_z_point_type): New function.
70 (linux_insert_point, linux_remove_point): Adjust to new interface.
71 * linux-low.h (struct linux_target_ops) <insert_point,
72 remove_point>: Take an enum raw_bkpt_type instead of a char. Add
73 raw_breakpoint pointer parameter.
74 <supports_z_point_type>: New method.
75 * linux-mips-low.c (mips_supports_z_point_type): New function.
76 (mips_insert_point, mips_remove_point): Adjust to new interface.
77 Use mips_supports_z_point_type.
78 (the_low_target): Install mips_supports_z_point_type.
79 * linux-ppc-low.c (the_low_target): Install NULL as
80 supports_z_point_type method.
81 * linux-s390-low.c (the_low_target): Install NULL as
82 supports_z_point_type method.
83 * linux-sparc-low.c (the_low_target): Install NULL as
84 supports_z_point_type method.
85 * linux-x86-low.c (x86_supports_z_point_type): New function.
86 (x86_insert_point): Adjust to new insert_point interface. Use
87 insert_memory_breakpoint. Adjust to new
88 i386_low_insert_watchpoint interface.
89 (x86_remove_point): Adjust to remove_point interface. Use
90 remove_memory_breakpoint. Adjust to new
91 i386_low_remove_watchpoint interface.
92 (the_low_target): Install x86_supports_z_point_type.
93 * lynx-low.c (lynx_target_ops): Install NULL as
94 supports_z_point_type callback.
95 * nto-low.c (nto_supports_z_point_type): New.
96 (nto_insert_point, nto_remove_point): Adjust to new interface.
97 (nto_target_ops): Install nto_supports_z_point_type.
98 * mem-break.c: Adjust intro comment.
99 (struct raw_breakpoint) <raw_type, size>: New fields.
100 <inserted>: Update comment.
101 <shlib_disabled>: Delete field.
102 (enum bkpt_type) <gdb_breakpoint>: Delete value.
103 <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
104 gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
105 (raw_bkpt_type_to_target_hw_bp_type): New function.
106 (find_enabled_raw_code_breakpoint_at): New function.
107 (find_raw_breakpoint_at): New type and size parameters. Use them.
108 (insert_memory_breakpoint): New function, based off
109 set_raw_breakpoint_at.
110 (remove_memory_breakpoint): New function.
111 (set_raw_breakpoint_at): Reimplement.
112 (set_breakpoint): New, based on set_breakpoint_at.
113 (set_breakpoint_at): Reimplement.
114 (delete_raw_breakpoint): Go through the_target->remove_point
115 instead of assuming memory breakpoints.
116 (find_gdb_breakpoint_at): Delete.
117 (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
118 (find_gdb_breakpoint): New function.
119 (set_gdb_breakpoint_at): Delete.
120 (z_type_supported): New function.
121 (set_gdb_breakpoint_1): New function, loosely based off
122 set_gdb_breakpoint_at.
123 (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
124 (delete_gdb_breakpoint_at): Delete.
125 (delete_gdb_breakpoint_1): New function, loosely based off
126 delete_gdb_breakpoint_at.
127 (delete_gdb_breakpoint): New function.
128 (clear_gdb_breakpoint_conditions): Rename to ...
129 (clear_breakpoint_conditions): ... this. Don't handle a NULL
131 (add_condition_to_breakpoint): Make static.
132 (add_breakpoint_condition): Take a struct breakpoint pointer
133 instead of an address. Adjust.
134 (gdb_condition_true_at_breakpoint): Rename to ...
135 (gdb_condition_true_at_breakpoint_z_type): ... this, and add
137 (gdb_condition_true_at_breakpoint): Reimplement.
138 (add_breakpoint_commands): Take a struct breakpoint pointer
139 instead of an address. Adjust.
140 (gdb_no_commands_at_breakpoint): Rename to ...
141 (gdb_no_commands_at_breakpoint_z_type): ... this. Add z_type
142 parameter. Return true if no breakpoint was found. Change debug
144 (gdb_no_commands_at_breakpoint): Reimplement.
145 (run_breakpoint_commands): Rename to ...
146 (run_breakpoint_commands_z_type): ... this. Add z_type parameter,
147 and change return type to boolean.
148 (run_breakpoint_commands): New function.
149 (gdb_breakpoint_here): Also check for Z1 breakpoints.
150 (uninsert_raw_breakpoint): Don't try to reinsert a disabled
151 breakpoint. Go through the_target->remove_point instead of
152 assuming memory breakpoint.
153 (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
154 software and hardware breakpoints.
155 (reinsert_raw_breakpoint): Go through the_target->insert_point
156 instead of assuming memory breakpoint.
157 (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
158 software and hardware breakpoints.
159 (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
160 Check both software and hardware breakpoints.
161 (validate_inserted_breakpoint): Assert the breakpoint is a
162 software breakpoint. Set the inserted flag to -1 instead of
163 setting shlib_disabled.
164 (delete_disabled_breakpoints): Adjust.
165 (validate_breakpoints): Only validate software breakpoints.
166 Adjust to inserted flag change.
167 (check_mem_read, check_mem_write): Skip breakpoint types other
168 than software breakpoints. Adjust to inserted flag change.
169 * mem-break.h (enum raw_bkpt_type): New enum.
170 (raw_breakpoint, struct process_info): Forward declare.
171 (Z_packet_to_target_hw_bp_type): Delete declaration.
172 (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
173 (set_gdb_breakpoint, delete_gdb_breakpoint)
174 (clear_breakpoint_conditions): New declarations.
175 (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
176 (breakpoint_inserted_here): Update comment.
177 (add_breakpoint_condition, add_breakpoint_commands): Replace
178 address parameter with a breakpoint pointer parameter.
179 (gdb_breakpoint_here): Update comment.
180 (delete_gdb_breakpoint_at): Delete.
181 (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
182 * server.c (process_point_options): Take a struct breakpoint
183 pointer instead of an address. Adjust.
184 (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
185 delete_gdb_breakpoint.
186 * spu-low.c (spu_target_ops): Install NULL as
187 supports_z_point_type method.
188 * target.h: Include mem-break.h.
189 (struct target_ops) <prepare_to_access_memory>: Update comment.
190 <supports_z_point_type>: New field.
191 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
192 instead of a char. Also take a raw breakpoint pointer.
193 * win32-arm-low.c (the_low_target): Install NULL as
194 supports_z_point_type.
195 * win32-i386-low.c (i386_supports_z_point_type): New function.
196 (i386_insert_point, i386_remove_point): Adjust to new interface.
197 (the_low_target): Install i386_supports_z_point_type.
198 * win32-low.c (win32_supports_z_point_type): New function.
199 (win32_insert_point, win32_remove_point): Adjust to new interface.
200 (win32_target_ops): Install win32_supports_z_point_type.
201 * win32-low.h (struct win32_target_ops):
202 <supports_z_point_type>: New method.
203 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
204 instead of a char. Also take a raw breakpoint pointer.
206 2014-05-20 Pedro Alves <palves@redhat.com>
208 * mem-break.h: Include break-common.h.
209 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
210 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
211 (Z_packet_to_target_hw_bp_type): New declaration.
212 * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
213 * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
214 (Z_PACKET_ACCESS_WP): Delete macros.
215 (Z_packet_to_hw_type): Delete function.
216 * i386-low.h: Don't include break-common.h here.
217 (Z_packet_to_hw_type): Delete declaration.
218 * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
219 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
220 * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
221 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
222 * linux-aarch64-low.c: Don't include break-common.h here.
223 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
224 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
225 (Z_packet_to_target_hw_bp_type): Delete function.
226 * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
228 (mips_insert_point, mips_remove_point): Use
229 Z_packet_to_target_hw_bp_type.
231 2014-05-20 Pedro Alves <palves@redhat.com>
233 * linux-aarch64-low.c: Include break-common.h.
234 (enum target_point_type): Delete.
235 (Z_packet_to_point_type): Rename to ...
236 (Z_packet_to_target_hw_bp_type): ... this, and return a
237 target_hw_bp_type instead.
238 (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
239 instead of an enum target_point_type.
240 (aarch64_point_encode_ctrl_reg): Likewise. Compute type mask from
242 (aarch64_dr_state_insert_one_point)
243 (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
244 (aarch64_handle_aligned_watchpoint)
245 (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
246 Take an enum target_hw_bp_type instead of an enum
248 (aarch64_supports_z_point_type): New function.
249 (aarch64_insert_point, aarch64_remove_point): Use it. Adjust to
250 use Z_packet_to_target_hw_bp_type.
252 2014-05-20 Joel Brobecker <brobecker@adacore.com>
254 * configure.ac: Only use -Werror by default when DEVELOPMENT
256 * configure: Regenerate.
258 2014-05-19 Jan Kratochvil <jan.kratochvil@redhat.com>
260 Fix gdbserver qGetTLSAddr for x86_64 -m32.
261 * linux-x86-low.c (X86_64_USER_REGS): New.
262 (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
264 2014-04-28 Yao Qi <yao@codesourcery.com>
266 * Makefile.in (i386-avx512.c): Fix the typo of generated file
269 2014-04-25 Pedro Alves <palves@redhat.com>
272 * linux-low.c (linux_attach_fail_reason_string): New function.
273 (linux_attach_lwp): Delete.
274 (linux_attach_lwp_1): Rename to ...
275 (linux_attach_lwp): ... this. Take a ptid instead of a pid as
276 argument. Remove "initial" parameter. Return int instead of
277 void. Don't error or warn here.
278 (linux_attach): Adjust to call linux_attach_lwp. Call error on
279 failure to attach to the tgid. Call warning when failing to
281 * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
282 argument. Remove "initial" parameter. Return int instead of
283 void. Don't error or warn here.
284 (linux_attach_fail_reason_string): New declaration.
285 * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
286 interface change. Use linux_attach_fail_reason_string.
288 2014-04-24 Michael Sturm <michael.sturm@mintel.com>
289 Walfred Tedeschi <walfred.tedeschi@intel.com>
291 * Makefile.in: Added rules to handle new files
292 i386-avx512.c i386-avx512-linux.c amd64-avx512.c
293 amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
294 * configure.srv (srv_i386_regobj): Add i386-avx512.o.
295 (srv_i386_linux_regobj): Add i386-avx512-linux.o.
296 (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
297 (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
299 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
300 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
301 (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
303 (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
304 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
305 i386/x32-avx512-linux.xml.
306 * i387-fp.c (num_avx512_k_registers): New constant for number
308 (num_avx512_zmmh_low_registers): New constant for number of
309 lower ZMM registers (0-15).
310 (num_avx512_zmmh_high_registers): New constant for number of
311 higher ZMM registers (16-31).
312 (num_avx512_ymmh_registers): New contant for number of higher
313 YMM registers (ymm16-31 added by avx521 on x86_64).
314 (num_avx512_xmm_registers): New constant for number of higher
315 XMM registers (xmm16-31 added by AVX512 on x86_64).
316 (struct i387_xsave): Add space for AVX512 registers.
317 (i387_cache_to_xsave): Change raw buffer size to 64 characters.
318 Add code to handle AVX512 registers.
319 (i387_xsave_to_cache): Add code to handle AVX512 registers.
320 * linux-x86-low.c (init_registers_amd64_avx512_linux): New
321 prototypei from generated file.
322 (tdesc_amd64_avx512_linux): Likewise.
323 (init_registers_x32_avx512_linux): Likewise.
324 (tdesc_x32_avx512_linux): Likewise.
325 (init_registers_i386_avx512_linux): Likewise.
326 (tdesc_i386_avx512_linux): Likewise.
327 (x86_64_regmap): Add AVX512 registers.
328 (x86_linux_read_description): Add code to handle AVX512 XSTATE
330 (initialize_low_arch): Add code to initialize AVX512 registers.
332 2014-04-23 Pedro Alves <palves@redhat.com>
334 * mem-break.c (find_gdb_breakpoint_at): Make static.
335 * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
337 2014-04-23 Pedro Alves <palves@redhat.com>
339 * i386-low.c: Don't include break-common.h here.
340 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
341 prototype to take target_hw_bp_type as argument instead of a Z
343 * i386-low.h: Include break-common.h here.
344 (Z_packet_to_hw_type): Declare.
345 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
347 * linux-x86-low.c (x86_insert_point): Convert the packet number to
348 a target_hw_bp_type before calling i386_low_insert_watchpoint.
349 (x86_remove_point): Convert the packet number to a
350 target_hw_bp_type before calling i386_low_remove_watchpoint.
351 * win32-i386-low.c (i386_insert_point): Convert the packet number
352 to a target_hw_bp_type before calling i386_low_insert_watchpoint.
353 (i386_remove_point): Convert the packet number to a
354 target_hw_bp_type before calling i386_low_remove_watchpoint.
356 2014-04-23 Pedro Alves <palves@redhat.com>
358 * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
360 2014-04-10 Pedro Alves <palves@redhat.com>
362 * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
363 Check if the condition or command is NULL before checking if the
364 breakpoint is known. On success, return true.
365 * mem-break.h (add_breakpoint_condition): Document return.
366 (add_breakpoint_commands): Add describing comment.
367 * server.c (skip_to_semicolon): New function.
368 (process_point_options): Use it.
370 2014-04-09 Pedro Alves <palves@redhat.com>
372 * linux-low.c (linux_read_loadmap): Pass current_inferior directly
375 2014-02-27 Pedro Alves <palves@redhat.com>
378 * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
380 * linux-low.c (delete_lwp, handle_extended_wait): Add debug
382 (last_thread_of_process_p): Take a PID argument instead of a
384 (linux_wait_for_lwp): Delete.
385 (num_lwps, check_zombie_leaders, not_stopped_callback): New
387 (linux_low_filter_event): New function, party factored out from
388 linux_wait_for_event.
389 (linux_wait_for_event): Rename to ...
390 (linux_wait_for_event_filtered): ... this. Add new filter ptid
391 argument. Partly rewrite. Always use waitpid(-1, WNOHANG) and
392 sigsuspend. Check for zombie leaders.
393 (linux_wait_for_event): Reimplement as wrapper around
394 linux_wait_for_event_filtered.
395 (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED. Assume that if
396 a normal or signal exit is seen, it's the whole process exiting.
397 (wait_for_sigstop): No longer a for_each_inferior callback.
398 Rewrite on top of linux_wait_for_event_filtered.
399 (stop_all_lwps): Call wait_for_sigstop directly.
400 * server.c (resume, handle_target_event): Handle
401 TARGET_WAITKIND_NO_RESUMED.
403 2014-02-26 Joel Brobecker <brobecker@adacore.com>
405 * win32-low.c (psapi_get_dll_name,
406 * win32_CreateToolhelp32Snapshot): Delete.
407 (win32_CreateToolhelp32Snapshot, win32_Module32First)
408 (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
410 (handle_load_dll): Add function description.
411 Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
413 2014-02-26 Joel Brobecker <brobecker@adacore.com>
415 * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
417 (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
418 base address when calling win32_add_one_solib.
419 (handle_load_dll): Delete local variable load_addr.
420 Remove 0x1000 offset applied to DLL base address when calling
422 (handle_unload_dll): Add comment.
424 2014-02-26 Joel Brobecker <brobecker@adacore.com>
426 * win32-low.c (win32_add_all_dlls): Renames
427 win32_ensure_ntdll_loaded. Rewrite function documentation.
428 Adjust implementation to always load all DLLs.
429 Add 0x1000 offset to DLL base address when calling
431 (child_initialization_done): New static global.
432 (do_initial_child_stuff): Set child_initialization_done to
433 zero during child initialization, and 1 after. Replace call
434 to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
436 (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
437 (handle_unload_dll): Add function documentation.
438 (get_child_debug_event): Ignore load and unload DLL events
439 during child initialization.
441 2014-02-20 Doug Evans <dje@google.com>
443 Remove global all_lwps.
444 * inferiors.h (ptid_of): Move here from linux-low.h.
445 (pid_of, lwpid_of): Ditto.
446 * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
447 parameter is a struct thread_info * now.
448 (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
449 directly. Pass &all_threads to find_inferior instead of &all_lwps.
450 (aarch64_stopped_data_address): Fetch lwpid from current_inferior
452 (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
453 (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
454 * linux-arm-low.c (update_registers_callback): Update, "entry"
455 parameter is a struct thread_info * now.
456 Fetch lwpid from current_inferior directly.
457 (arm_insert_point): Pass &all_threads to find_inferior instead of
459 (arm_remove_point): Ditto.
460 (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
461 (arm_prepare_to_resume): Fetch pid from thread.
462 (arm_read_description): Fetch lwpid from current_inferior directly.
463 * linux-low.c (all_lwps): Delete.
464 (delete_lwp): Delete call to remove_inferior.
465 (handle_extended_wait): Fetch lwpid from thread.
466 (add_lwp): Don't set lwp->entry.id. Remove call to
467 add_inferior_to_list.
468 (linux_attach_lwp_1): Fetch pid from current_inferior directly.
469 (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
470 (kill_one_lwp_callback): Ditto.
471 (linux_kill): Don't dereference NULL pointer.
472 Fetch ptid,lwpid from thread.
473 (get_detach_signal): Fetch ptid from thread.
474 (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
475 Simplify call to regcache_invalidate_thread.
476 (delete_lwp_callback): Update, "entry" parameter is a
477 struct thread_info * now. Fetch pid from thread.
478 (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
479 (status_pending_p_callback): Update, "entry" parameter is a
480 struct thread_info * now. Fetch ptid from thread.
481 (find_lwp_pid): Update, "entry" parameter is a
482 struct thread_info * now.
483 (linux_wait_for_lwp): Fetch pid from thread.
484 (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
485 (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
486 (enqueue_one_deferred_signal): Fetch lwpid from thread.
487 (dequeue_one_deferred_signal): Ditto.
488 (cancel_breakpoint): Fetch ptid from current_inferior.
489 (linux_wait_for_event): Pass &all_threads to find_inferior,
490 not &all_lwps. Fetch ptid, lwpid from thread.
491 (count_events_callback): Update, "entry" parameter is a
492 struct thread_info * now.
493 (select_singlestep_lwp_callback): Ditto.
494 (select_event_lwp_callback): Ditto.
495 (cancel_breakpoints_callback): Ditto.
496 (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
498 (select_event_lwp): Ditto. Fetch ptid from event_thread.
499 (unsuspend_one_lwp): Update, "entry" parameter is a
500 struct thread_info * now.
501 (unsuspend_all_lwps): Pass &all_threads to find_inferior,
503 (linux_stabilize_threads): Ditto. And for for_each_inferior.
504 Fetch lwpid from thread, not lwp.
505 (linux_wait_1): Fetch ptid, lwpid from current_inferior.
506 Pass &all_threads to find_inferior, not &all_lwps.
507 (send_sigstop): Fetch lwpid from thread, not lwp.
508 (send_sigstop_callback): Update, "entry" parameter is a
509 struct thread_info * now.
510 (suspend_and_send_sigstop_callback): Ditto.
511 (wait_for_sigstop): Ditto. Fetch ptid, lwpid from thread, lwp.
512 (stuck_in_jump_pad_callback): Update, "entry" parameter is a
513 struct thread_info * now.
514 (move_out_of_jump_pad_callback): Ditto. Fetch ptid, lwpid
516 (lwp_running): Update, "entry" parameter is a
517 struct thread_info * now.
518 (stop_all_lwps): Fetch ptid from thread.
519 Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
520 (linux_resume_one_lwp): Fetch lwpid from thread.
521 (linux_set_resume_request): Update, "entry" parameter is a
522 struct thread_info * now. Fetch pid, lwpid from thread.
523 (resume_status_pending_p): Update, "entry" parameter is a
524 struct thread_info * now.
525 (need_step_over_p): Ditto. Fetch lwpid from thread.
526 (start_step_over): Fetch lwpid from thread.
527 (linux_resume_one_thread): Update, "entry" parameter is a
528 struct thread_info * now. Fetch lwpid from thread.
529 (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
530 (proceed_one_lwp): Update, "entry" parameter is a
531 struct thread_info * now. Fetch lwpid from thread.
532 (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
533 struct thread_info * now.
534 (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
535 (unstop_all_lwps): Ditto. Fetch lwpid from thread.
536 (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
538 (regsets_store_inferior_registers): Ditto.
539 (fetch_register, store_register): Ditto.
540 (linux_read_memory, linux_write_memory): Ditto.
541 (linux_request_interrupt): Ditto.
542 (linux_read_auxv): Ditto.
543 (linux_xfer_siginfo): Ditto.
544 (linux_qxfer_spu): Ditto.
545 (linux_qxfer_libraries_svr4): Ditto.
546 * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
547 moved to inferiors.h.
549 (get_thread_lwp): Update.
550 (struct lwp_info): Delete member "entry". Simplify comment for
553 * linux-mips-low.c (mips_read_description): Fetch lwpid from
554 current_inferior directly.
555 (update_watch_registers_callback): Update, "entry" parameter is a
556 struct thread_info * now. Fetch pid from thread.
557 (mips_linux_prepare_to_resume): Fetch ptid from thread.
558 (mips_insert_point): Fetch lwpid from current_inferior.
559 Pass &all_threads to find_inferior, not &all_lwps.
560 (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
561 (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
563 (mips_stopped_data_address): Ditto.
564 * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
566 * linux-tile-low.c (tile_arch_setup): Ditto.
567 * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
568 (update_debug_registers_callback): Update, "entry" parameter is a
569 struct thread_info * now. Fetch pid from thread.
570 (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
571 Pass &all_threads to find_inferior, not &all_lwps.
572 (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
573 (i386_dr_low_set_control): Fetch pid from current_inferior directly.
574 Pass &all_threads to find_inferior, not &all_lwps.
575 (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
576 (i386_dr_low_get_status): Ditto.
577 (x86_linux_prepare_to_resume): Fetch ptid from thread.
578 (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
579 (x86_linux_read_description): Ditto.
580 * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
582 2014-02-20 Doug Evans <dje@google.com>
584 * inferiors.c (get_first_inferior): Fix buglet.
586 2014-02-19 Doug Evans <dje@google.com>
588 * gdbthread.h (add_thread): Change result type to struct thread_info *.
589 * inferiors.c (add_thread): Change result type to struct thread_info *.
591 (add_lwp): Call add_thread here instead of in callers.
593 * linux-low.h (get_lwp_thread): Rewrite.
594 (struct lwp_info): New member "thread".
596 2014-02-19 Doug Evans <dje@google.com>
598 * linux-low.c (add_lwp): Change result to struct lwp_info *.
601 2014-02-19 Doug Evans <dje@google.com>
603 * inferiors.c (add_thread): Fix whitespace.
605 2014-02-19 Doug Evans <dje@google.com>
607 * dll.c (clear_dlls): Replace accessing list implemention details
609 * gdbthread.h (get_first_thread): Declare.
610 * inferiors.c (for_each_inferior_with_data): New function.
611 (get_first_thread): New function.
612 (find_thread_ptid): Simplify.
613 (get_first_inferior): New function.
614 (clear_list): Delete.
615 (one_inferior_p): New function.
616 (clear_inferior_list): New function.
617 (clear_inferiors): Update.
618 * inferiors.h (for_each_inferior_with_data): Declare.
619 (clear_inferior_list): Declare.
620 (one_inferior_p): Declare.
621 (get_first_inferior): Declare.
622 * linux-low.c (linux_wait_for_event): Replace accessing list
623 implemention details with API function.
624 * server.c (target_running): Ditto.
625 (accumulate_file_name_length): New function.
626 (emit_dll_description): New function.
627 (handle_qxfer_libraries): Replace accessing list implemention
628 details with API function.
629 (handle_qxfer_threads_worker): New function.
630 (handle_qxfer_threads_proper): Replace accessing list implemention
631 details with API function.
632 (handle_query): Ditto.
633 (visit_actioned_threads_callback_ftype): New typedef.
634 (visit_actioned_threads_data): New struct.
635 (visit_actioned_threads): Rewrite to be find_inferior callback.
636 (resume): Call find_inferior.
637 (handle_status): Replace accessing list implemention
638 details with API function.
639 (process_serial_event): Replace accessing list implemention details
641 * target.c (set_desired_inferior): Replace accessing list implemention
642 details with API function.
643 * tracepoint.c (same_process_p): New function.
644 (gdb_agent_about_to_close): Replace accessing list implemention
645 details with API function.
646 * win32-low.c (child_delete_thread): Replace accessing list
647 implemention details with API function.
648 (match_dll_by_basename): New function.
649 (dll_is_loaded_by_basename): New function.
650 (win32_ensure_ntdll_loaded): Replace accessing list implemention
651 details call to dll_is_loaded_by_basename.
653 2014-02-19 Doug Evans <dje@google.com>
655 * dll.h (struct dll_info): Add comment.
656 * gdbthread.h (struct thread_info): Add comment.
657 (current_ptid): Simplify.
658 * inferiors.c (add_process): Update.
659 (remove_process): Update.
660 * inferiors.h (struct process_info): Rename member "head" to "entry".
661 * linux-low.c (delete_lwp): Update.
663 (last_thread_of_process_p): Update.
664 (kill_one_lwp_callback, linux_kill): Update.
665 (status_pending_p_callback): Update.
666 (wait_for_sigstop): Update. Simplify read of ptid.
667 (start_step_over): Update.
668 * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
669 (get_lwp_thread): Update.
670 (struct lwp_info): Rename member "head" to "entry".
671 * regcache.h (inferior_list_entry): Delete.
672 * server.c (kill_inferior_callback): Update.
673 (detach_or_kill_inferior_callback): Update.
674 (print_started_pid): Update.
675 (print_attached_pid): Update.
676 (process_serial_event): Simplify read of ptid.
677 * thread-db.c (thread_db_create_event): Update.
678 (thread_db_get_tls_address): Update.
679 * win32-low.c (current_inferior_ptid): Simplify.
681 2014-02-19 Tom Tromey <tromey@redhat.com>
683 * target.h (struct target_ops) <supports_btrace>: Add target_ops
685 (target_supports_btrace): Update.
687 2014-02-14 Yao Qi <yao@codesourcery.com>
689 * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
690 (rsp-low-ipa.o): New target.
692 2014-02-12 Tom Tromey <tromey@redhat.com>
694 * ax.c (gdb_parse_agent_expr): Use hex2bin, not
695 convert_ascii_to_int.
696 * regcache.c (registers_to_string): Likewise.
697 * remote-utils.c (decode_M_packet): Likewise.
698 * server.c (process_serial_event): Likewise.
700 2014-02-12 Tom Tromey <tromey@redhat.com>
702 * server.c (handle_query, handle_v_run): Use hex2bin, not
704 * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
706 2014-02-12 Tom Tromey <tromey@redhat.com>
708 * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
709 convert_int_to_ascii.
710 * regcache.c (registers_to_string, collect_register_as_string):
712 * remote-utils.c (look_up_one_symbol, relocate_instruction):
714 * server.c (process_serial_event): Likewise.
715 * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
716 (cmd_qtbuffer, cstr_to_hexstr): Likewise.
718 2014-02-12 Tom Tromey <tromey@redhat.com>
720 * remote-utils.c (look_up_one_symbol, monitor_output): Use
722 * tracepoint.c (cmd_qtstatus): Likewise.
724 2014-02-12 Tom Tromey <tromey@redhat.com>
726 * remote-utils.c (monitor_output): Pass explicit length to
729 2014-02-12 Tom Tromey <tromey@redhat.com>
731 * tracepoint.c: Include rsp-low.h.
732 * server.c: Include rsp-low.h.
733 * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
734 (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
736 * remote-utils.c: Include rsp-low.h.
737 (fromhex, hexchars, ishex, unhexify, tohex, hexify)
738 (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
739 (convert_int_to_ascii, convert_ascii_to_int): Move to
741 * regcache.c: Include rsp-low.h.
742 * ax.c: Include rsp-low.h.
743 * Makefile.in (SFILES): Add common/rsp-low.c.
744 (OBS): Add rsp-low.o.
745 (rsp-low.o): New target.
747 2014-02-12 Tom Tromey <tromey@redhat.com>
749 * utils.h (pulongest, plongest, phex_nz): Don't declare.
750 Include print-utils.h.
751 * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
752 (plongest, thirty_two, phex_nz): Remove.
753 * Makefile.in (SFILES): Add common/print-utils.c.
754 (OBS): Add print-utils.o.
755 (print-utils-ipa.o): New target.
756 (print-utils.o): New target.
757 (IPA_OBJS): Add print-utils-ipa.o.
759 2014-02-06 Tom Tromey <tromey@redhat.com>
761 * Makefile.in (SFILES): Fix indentation.
763 2014-02-05 Doug Evans <dje@google.com>
765 * linux-low.c (linux_wait_for_event): Improve comment.
766 (linux_wait_1): Keep current_inferior in sync with event_child.
768 2014-01-22 Doug Evans <dje@google.com>
770 * gdbthread.h (gdb_id_to_thread): Delete, unused.
772 2014-01-22 Doug Evans <dje@google.com>
774 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
775 * configure: Regenerate.
776 * config.in: Regenerate.
777 * Makefile.in (SFILES): Add debug.c.
781 * linux-aarch64-low.c (*): Update all debugging printfs to use
782 debug_printf instead of fprintf.
783 * linux-arm-low.c (*): Ditto.
784 * linux-cris-low.c (*): Ditto.
785 * linux-crisv32-low.c (*): Ditto.
786 * linux-m32r-low.c (*): Ditto.
787 * linux-sparc-low.c (*): Ditto.
788 * linux-x86.c (*): Ditto.
789 * linux-low.c (*): Ditto.
790 (linux_wait_1): Add calls to debug_enter, debug_exit.
791 (linux_wait): Remove redundant debugging printf.
792 (stop_all_lwps): Add calls to debug_enter, debug_exit.
793 (linux_resume, unstop_all_lwps): Ditto.
794 * mem-break.c (*): Update all debugging printfs to use
795 debug_printf instead of fprintf.
796 * remote-utils.c (*): Ditto.
797 * thread-db.c (*): Ditto.
798 * server.c #include <ctype.h>, "gdb_vecs.h".
799 (debug_threads): Moved to debug.c.
800 (*): Update all debugging printfs to use debug_printf instead of
802 (start_inferior): Replace call to fflush with call to debug_flush.
803 (monitor_show_help): Mention set debug-format.
804 (parse_debug_format_options): New function.
805 (handle_monitor_command): Handle "monitor set debug-format".
806 (gdbserver_usage): Mention --debug-format.
807 (main): Parse --debug-format.
808 * server.h (debug_threads): Declaration moved to debug.h.
810 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
811 trace_debug_1 that uses debug_printf.
812 (tracepoint_look_up_symbols): Update all debugging printfs to use
813 debug_printf instead of fprintf.
815 2014-01-20 Baruch Siach <baruch@tkos.co.il>
817 * linux-xtensa-low.c: Include asm/ptrace.h instead of
820 2014-01-17 Pedro Alves <palves@redhat.com>
823 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
824 defined after including gdb_proc_service.h.
826 2014-01-16 Doug Evans <dje@google.com>
828 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
831 2014-01-16 Markus Metzger <markus.t.metzger@intel.com>
833 * target.h (target_ops) <read_btrace>: Change parameters and
834 return type to allow error reporting.
835 * server.c (handle_qxfer_btrace): Support delta reads. Pass
836 trace reading errors on.
837 * linux-low.c (linux_low_read_btrace): Pass trace reading
839 (linux_low_disable_btrace): New.
841 2014-01-15 Doug Evans <dje@google.com>
843 * inferiors.c (thread_id_to_gdb_id): Delete.
844 * inferiors.h (thread_id_to_gdb_id): Delete.
846 2014-01-13 Eli Zaretskii <eliz@gnu.org>
848 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
849 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
852 2014-01-08 Pedro Alves <palves@redhat.com>
854 * server.c (handle_status): Don't discard previous queued stop
855 replies or thread's pending status here.
856 (main) <disconnection>: Do it here instead.
858 2014-01-08 Pedro Alves <palves@redhat.com>
860 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
861 * server.c (visit_actioned_threads, handle_pending_status): New
863 (handle_v_cont): Factor out parts to ...
864 (resume): ... this new function. If in all-stop, and a thread
865 being resumed has a pending status, report it without actually
867 (myresume): Adjust to use the new 'resume' function.
868 (clear_pending_status_callback, set_pending_status_callback)
869 (find_status_pending_thread_callback): New functions.
870 (handle_status): Handle the case of multiple threads having
871 interesting statuses to report. Report threads' real last signal
872 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
873 with an interesting thread to report the status for, instead of
874 always reporting the status of the first thread.
876 2014-01-01 Joel Brobecker <brobecker@adacore.com>
878 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
879 * gdbreplay.c (gdbreplay_version): Likewise.
881 2013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
883 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
884 iov.iov_len with the real length in use.
886 2013-12-13 Joel Brobecker <brobecker@adacore.com>
888 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
889 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
890 for all targets that use win32-low.c.
891 * win32-low.c (win32_ensure_ntdll_loaded): New function.
892 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
894 2013-12-13 Pedro Alves <palves@redhat.com>
896 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
897 if equal to TARGET_WAITKIND_LOADED.
898 * win32-low.c (cached_status): New static global.
899 (win32_wait): Add declaration.
900 (do_initial_child_stuff): Flush all initial pending debug events
901 up to the initial breakpoint.
902 (win32_wait): If CACHED_STATUS was set, return that instead
903 of doing a real wait. Remove the code resuming the execution
904 of the inferior after receiving a TARGET_WAITKIND_LOADED event
905 during the initial phase. Also remove the code changing
906 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
907 TARGET_WAITKIND_STOPPED.
909 2013-12-11 Yao Qi <yao@codesourcery.com>
911 * notif.c (handle_notif_ack): Return 0 if no notification
914 2013-11-20 Doug Evans <dje@google.com>
916 * linux-low.c (linux_set_resume_request): Fix comment.
918 2013-11-20 Doug Evans <dje@google.com>
920 * linux-low.c (resume_status_pending_p): Tweak comment.
922 2013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
924 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
925 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
926 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
927 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
928 (srv_amd64_regobj): Add amd64-mpx.o.
929 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
930 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
931 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
932 * i387-fp.c (num_pl_bnd_register) Added constant.
933 (num_pl_bnd_cfg_registers) Added constant.
934 (struct i387_xsave) Added reserved area and MPX fields.
935 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
936 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
938 (tdesc_i386_mpx_linux): Add MPX amd64 target.
939 (init_registers_amd64_mpx_linux): Declare new function.
940 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
941 (x86_64_regmap): Add MPX registers.
942 (x86_linux_read_description): Add MPX case.
943 (initialize_low_arch): Initialize MPX targets.
945 2013-11-18 Tom Tromey <tromey@redhat.com>
947 * configure: Rebuild.
948 * configure.ac: Don't check for stdlib.h.
949 * gdbreplay.c: Unconditionally include stdlib.h.
951 2013-11-18 Tom Tromey <tromey@redhat.com>
953 * config.in: Rebuild.
954 * configure: Rebuild.
955 * configure.ac: Don't use AC_HEADER_DIRENT.
957 2013-11-18 Tom Tromey <tromey@redhat.com>
959 * server.h: Don't check HAVE_STRING_H.
960 * gdbreplay.c: Don't check HAVE_STRING_H.
961 * configure: Rebuild.
963 2013-11-18 Tom Tromey <tromey@redhat.com>
965 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
968 2013-11-08 Tom Tromey <tromey@redhat.com>
970 * configure, config.in: Rebuild.
971 * configure.ac: Remove unused configury.
973 2013-11-08 Tom Tromey <tromey@redhat.com>
975 * acinclude.m4: Include common.m4, codeset.m4.
976 * configure, config.in: Rebuild.
977 * configure.ac: Use GDB_AC_COMMON.
979 2013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
981 * linux-s390-low.c (HWCAP_S390_TE): New define.
982 (s390_arch_setup): Consider the TE field in the HWCAP for
983 determining 'have_regset_tdb'.
985 2013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
988 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
991 2013-10-02 Pedro Alves <palves@redhat.com>
993 * server.c (process_serial_event): Don't output "GDBserver
994 exiting" if GDB is connected through stdio.
995 * target.c (mywait): Likewise, be silent if GDB is connected
998 2013-10-01 Joel Brobecker <brobecker@adacore.com>
1000 * lynx-low.c (lynx_add_threads_after_attach): New function.
1001 (lynx_attach): Remove call to add_thread. Add call to
1002 lynx_add_threads_after_attach instead.
1004 2013-09-28 Mike Frysinger <vapier@gentoo.org>
1006 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
1007 * config.in, configure: Regenerated.
1009 2013-09-18 Yao Qi <yao@codesourcery.com>
1012 * server.c (start_inferior): Clear 'resume_info'.
1014 2013-09-16 Jiong Wang <jiwang@tilera.com>
1016 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
1019 2013-09-16 Jiong Wang <jiwang@tilera.com>
1021 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
1022 linux-tile-low.o to srv_tgtobj.
1024 2013-09-16 Will Newton <will.newton@linaro.org>
1026 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
1029 2013-09-06 Pedro Alves <palves@redhat.com>
1031 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
1032 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
1033 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
1034 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
1035 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
1036 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
1038 2013-09-06 Pedro Alves <palves@redhat.com>
1040 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
1041 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
1043 2013-09-06 Pedro Alves <palves@redhat.com>
1045 * linux-amd64-ipa.c: Include tracepoint.h.
1046 * linux-i386-ipa.c: Include tracepoint.h.
1048 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
1050 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
1051 (ps_get_thread_area): New function.
1053 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
1055 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
1056 (initialize_low_arch): Call init_registers_crisv32 rather than
1057 init_register_crisv32.
1059 2013-09-05 Pedro Alves <palves@redhat.com>
1061 * server.h (handle_vFile, hostio_last_error_from_errno): Move
1063 * hostio.h: ... this new file.
1064 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
1065 win32-low.c: Include hostio.h.
1067 2013-09-05 Pedro Alves <palves@redhat.com>
1069 * server.h (gdb_client_data, handler_func, callback_handler_func)
1070 (delete_file_handler, add_file_handler, append_callback_event)
1071 (delete_callback_event, start_event_loop, initialize_event_loop):
1072 Move to event-loop.h and include it.
1073 * event-loop.h: New file.
1075 2013-09-05 Pedro Alves <palves@redhat.com>
1077 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
1078 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
1079 (loaded_dll, unloaded_dll): Move to ...
1080 * dll.h: ... this new file.
1081 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
1083 2013-09-05 Pedro Alves <palves@redhat.com>
1085 * server.h (current_process, get_thread_process, all_processes)
1086 (add_inferior_to_list, for_each_inferior, current_inferior)
1087 (remove_inferior, add_process, remove_process, find_process_pid)
1088 (have_started_inferiors_p, have_attached_inferiors_p)
1089 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
1090 (clear_inferiors, find_inferior, find_inferior_id)
1091 (inferior_target_data, set_inferior_target_data)
1092 (inferior_regcache_data, set_inferior_regcache_data): Move to
1093 inferiors.h, and include it.
1094 * inferiors.h: New file.
1096 2013-09-05 Pedro Alves <palves@redhat.com>
1098 * server.h (struct emit_ops, current_insn_ptr, emit_error):
1102 2013-09-05 Pedro Alves <palves@redhat.com>
1104 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
1106 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
1107 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
1108 (handle_tracepoint_general_set, handle_tracepoint_query)
1109 (tracepoint_finished_step, tracepoint_was_hit)
1110 (release_while_stepping_state_list, current_traceframe)
1111 (in_readonly_region, traceframe_read_mem)
1112 (fetch_traceframe_registers, traceframe_read_sdata)
1113 (traceframe_read_info, struct fast_tpoint_collect_status)
1114 (fast_tracepoint_collecting, force_unlock_trace_buffer)
1115 (handle_tracepoit_bkpts, initialize_low_tracepoint)
1116 (supply_fast_tracepoint_registers)
1117 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
1118 (ipa_tdesc, claim_trampoline_space)
1119 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
1120 (agent_mem_read, agent_get_trace_state_variable_value)
1121 (agent_set_trace_state_variable_value, agent_tsv_read)
1122 (agent_mem_read_string, get_raw_reg_func_addr)
1123 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
1124 * tracepoint.h: ... this new file.
1126 2013-09-05 Pedro Alves <palves@redhat.com>
1128 * server.h (perror_with_name, error, fatal, warning, paddress)
1129 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
1131 * utils.h: New file.
1133 2013-09-05 Pedro Alves <palves@redhat.com>
1135 * server.h (remote_debug, noack_mode, transport_is_reliable)
1136 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
1137 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
1138 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
1139 (write_enn, initialize_async_io, enable_async_io)
1140 (disable_async_io, check_remote_input_interrupt_request)
1141 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
1142 (dead_thread_notify, prepare_resume_reply)
1143 (decode_address_to_semicolon, decode_address, decode_m_packet)
1144 (decode_M_packet, decode_X_packet, decode_xfer_write)
1145 (decode_search_memory_packet, unhexify, hexify)
1146 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
1147 (look_up_one_symbol, relocate_instruction)
1148 (monitor_output): Move to remote-utils.h, and include it.
1149 * remote-utils.h: New file.
1151 2013-09-05 Pedro Alves <palves@redhat.com>
1153 * server.h (_): Delete.
1155 2013-09-02 Pedro Alves <palves@redhat.com>
1157 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
1158 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
1160 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
1162 2013-09-02 Pierre Muller <muller@sourceware.org>
1164 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
1165 or WriteProcessMemory complete successfully and handle
1166 ERROR_PARTIAL_COPY error.
1168 2013-09-02 Pedro Alves <palves@redhat.com>
1170 * server.c (gdb_read_memory): Return -1 on traceframe memory read
1171 error instead of EIO.
1173 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
1176 * linux-low.c: Include filestuff.h.
1177 (linux_create_inferior) <pid == 0>: Call close_most_fds.
1178 * lynx-low.c: Include filestuff.h.
1179 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
1180 * server.c: Include filestuff.h.
1181 (main): Call notice_open_fds.
1182 * spu-low.c: Include filestuff.h.
1183 (spu_create_inferior) <pid == 0>: Call close_most_fds.
1185 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
1187 * Makefile.in: Explain why ../target and ../nat are not
1188 listed as include file search paths.
1189 (linux-waitpid.o): New object file rule.
1190 * configure.srv (srv_native_linux_obj): New variable.
1191 Replace all occurrences of linux native object files with
1192 $srv_native_linux_obj.
1193 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
1194 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
1195 (linux_enable_event_reporting): Remove declaration.
1196 (my_waitpid): Moved to common/linux-waitpid.c.
1197 (linux_wait_for_event): Pass ptid when calling
1198 linux_enable_event_reporting.
1199 (linux_supports_tracefork_flag): Remove.
1200 (linux_enable_event_reporting): Likewise.
1201 (linux_tracefork_grandchild): Remove.
1202 (STACK_SIZE): Moved to common/linux-ptrace.c.
1203 (linux_tracefork_child): Remove.
1204 (linux_test_for_tracefork): Remove.
1205 (linux_look_up_symbols): Call linux_supports_traceclone.
1206 (initialize_low): Remove call to linux_test_for_tracefork.
1207 * linux-low.h (PTRACE_TYPE_ARG3): Move to
1208 common/linux-ptrace.h.
1209 (PTRACE_TYPE_ARG4): Likewise.
1210 Include linux-ptrace.h.
1212 2013-08-21 Pedro Alves <palves@redhat.com>
1214 * config.in: Renegerate.
1216 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
1218 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
1219 (SFILES): Remove $(srcdir)/common/target-common.c and
1220 add $(srcdir)/target/waitstatus.c.
1221 (OBS): Remove target-common.o and add waitstatus.o.
1222 (server_h): Remove $(srcdir)/../common/target-common.h and
1223 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
1224 and $(srcdir)/../target/waitstatus.h.
1225 (target-common.o): Remove.
1226 (waitstatus.o): New target object file.
1227 * target.h: Do not include target-common.h and
1228 include target/resume.h, target/wait.h and
1229 target/waitstatus.h.
1231 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
1233 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
1234 to PTRACE_TYPE_ARG3.
1235 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
1236 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
1238 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
1239 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
1241 2013-07-27 Jie Zhang <jie@codesourcery.com>
1242 Daniel Jacobowitz <dan@codesourcery.com>
1243 Yao Qi <yao@codesourcery.com>
1245 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
1246 (mips-linux-watch.o): New rule.
1247 (mips_linux_watch_h): New variable.
1248 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
1250 * linux-mips-low.c: Include mips-linux-watch.h.
1251 (struct arch_process_info, struct arch_lwp_info): New.
1252 (update_watch_registers_callback): New function.
1253 (mips_linux_new_process, mips_linux_new_thread) New functions.
1254 (mips_linux_prepare_to_resume, mips_insert_point): New
1256 (mips_remove_point, mips_stopped_by_watchpoint): New
1258 (rsp_bp_type_to_target_hw_bp_type): New function.
1259 (mips_stopped_data_address): New function.
1260 (the_low_target): Add watchpoint support functions.
1262 2013-07-27 Yao Qi <yao@codesourcery.com>
1264 * i386-low.c: Include break-common.h.
1265 (enum target_hw_bp_type): Remove.
1267 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
1269 * Makefile.in (SFILES): /common/target-common.c.
1270 (OBS): Add target-common.o.
1271 (server_h): Add $(srcdir)/../common/target-common.h.
1272 (target-common.o): New target.
1273 * server.c (queue_stop_reply_callback): Free
1274 status string after use.
1275 * target.c (target_waitstatus_to_string): Remove.
1276 * target.h: Include target-common.h.
1277 (resume_kind): Likewise.
1278 (target_waitkind): Likewise.
1279 (target_waitstatus): Likewise.
1280 (TARGET_WNOHANG): Likewise.
1282 2013-07-04 Yao Qi <yao@codesourcery.com>
1284 * Makefile.in (host_alias): Use @host_noncanonical@.
1285 (target_alias): Use @target_noncanonical@.
1286 * configure.ac: Use ACX_NONCANONICAL_TARGET and
1287 ACX_NONCANONICAL_HOST.
1288 * configure: Regenerated.
1291 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
1293 * configure.ac (version_host, version_target): Set and AC_SUBST them.
1294 * configure: Rebuild.
1295 * Makefile.in (version_host, version_target): Get from configure.
1296 (version.c): Use $(version_host) and $(version_target).
1298 2013-07-03 Pedro Alves <palves@redhat.com>
1300 * Makefile.in (config.status): Depend on development.sh.
1301 * acinclude.m4: Include libmcheck.m4.
1302 * configure: Regenerate.
1304 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
1306 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
1307 attribute inside the parentheses.
1308 (winapi_DebugSetProcessKillOnExit): Ditto.
1309 (winapi_DebugBreakProcess): Ditto.
1310 (winapi_GenerateConsoleCtrlEvent): Ditto.
1312 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
1314 * notif.h (notif_event): Add a dummy member to avoid compiler
1317 2013-07-01 Pedro Alves <palves@redhat.com>
1319 * hostio.c (HOSTIO_PATH_MAX): Define.
1320 (require_filename, handle_open, handle_unlink, handle_readlink):
1323 2013-07-01 Pedro Alves <palves@redhat.com>
1325 * server.h: Include "pathmax.h".
1326 * linux-low.c: Don't include sys/param.h.
1327 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
1329 * win32-low.c: Don't include sys/param.h.
1330 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
1332 2013-07-01 Pedro Alves <palves@redhat.com>
1334 * event-loop.c: Don't check HAVE_UNISTD_H before including
1336 * gdbreplay.c: Likewise.
1337 * remote-utils.c: Likewise.
1338 * server.c: Likewise.
1339 * configure.ac: Don't check for unistd.h.
1340 * configure: Regenerate.
1342 2013-06-28 Tom Tromey <tromey@redhat.com>
1344 * Makefile.in (version.c): Use version.in, not
1347 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
1349 * configure.ac (version_host, version_target): Set and AC_SUBST them.
1350 * configure: Rebuild.
1351 * Makefile.in (version_host, version_target): Get from configure.
1352 (version.c): Use $(version_host) and $(version_target).
1354 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
1356 Fix trace-status to output user name without trailing colon.
1357 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
1359 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
1361 Fix trace-status to output proper start-time and stop-time.
1362 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
1363 output start time and stop time in hex as gdb expects.
1365 2013-06-26 Pedro Alves <pedro@codesourcery.com>
1367 * tracepoint.c (build_traceframe_info_xml): Output trace state
1368 variables present in the trace buffer.
1370 2013-06-24 Tom Tromey <tromey@redhat.com>
1372 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
1374 (version.o): Remove.
1375 * gdbreplay.c: Include version.h.
1376 (version, host_name): Don't declare.
1377 * server.h: Include version.h.
1378 (version, host_name): Don't declare.
1380 2013-06-12 Pedro Alves <palves@redhat.com>
1382 * linux-x86-low.c (linux_is_elf64): Delete global.
1383 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
1384 with local linux_pid_exe_is_elf_64_file use.
1386 2013-06-11 Pedro Alves <palves@redhat.com>
1388 * linux-low.c (regset_disabled, disable_regset): New functions.
1389 (regsets_fetch_inferior_registers)
1390 (regsets_store_inferior_registers): Use them.
1391 (initialize_regsets_info); Don't allocate the disabled_regsets
1393 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
1396 2013-06-11 Pedro Alves <palves@redhat.com>
1398 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
1401 2013-06-11 Pedro Alves <palves@redhat.com>
1403 * linux-x86-low.c (initialize_low_arch): Call
1404 init_registers_x32_avx_linux.
1406 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
1408 Fix compatibility with Android Bionic.
1409 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
1412 2013-06-07 Pedro Alves <palves@redhat.com>
1415 * Makefile.in (OBS): Add tdesc.o.
1416 (IPA_OBJS): Add tdesc-ipa.o.
1417 (tdesc-ipa.o): New rule.
1418 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
1420 * linux-low.c (new_inferior): Delete.
1421 (disabled_regsets, num_regsets): Delete.
1422 (linux_add_process): Adjust to set the new per-process
1424 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
1425 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
1426 was a stop. When calling arch_setup, switch the current inferior
1427 to the thread that got an event.
1428 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
1429 (regsets_fetch_inferior_registers)
1430 (regsets_store_inferior_registers): New regsets_info parameter.
1432 (linux_register_in_regsets): New regs_info parameter. Adjust to
1434 (register_addr, fetch_register, store_register): New usrregs_info
1435 parameter. Adjust to use it.
1436 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
1437 parameter regs_info. Adjust to use it.
1438 (linux_fetch_registers): Get the current inferior's regs_info, and
1440 (linux_store_registers): Ditto.
1441 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
1442 (initialize_low): Don't initialize the target_regsets here. Call
1443 initialize_low_arch.
1444 * linux-low.h (target_regsets): Delete declaration.
1445 (struct regsets_info): New.
1446 (struct usrregs_info): New.
1447 (struct regs_info): New.
1448 (struct process_info_private) <new_inferior>: New field.
1449 (struct linux_target_ops): Delete the num_regs, regmap, and
1450 regset_bitmap fields. New field regs_info.
1451 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
1452 * i387-fp.c (num_xmm_registers): Delete.
1453 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
1454 calls to new interface.
1455 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
1456 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
1457 Infer the number of xmm registers from the regcache's target
1459 * i387-fp.h (num_xmm_registers): Delete.
1460 * inferiors.c (add_thread): Don't install the thread's regcache
1462 * proc-service.c (gregset_info): Fetch the current inferior's
1463 regs_info. Adjust to use it.
1464 * regcache.c: Include tdesc.h.
1465 (register_bytes, reg_defs, num_registers)
1466 (gdbserver_expedite_regs): Delete.
1467 (get_thread_regcache): If the thread doesn't have a regcache yet,
1468 create one, instead of aborting gdbserver.
1469 (regcache_invalidate_one): Rename to ...
1470 (regcache_invalidate_thread): ... this.
1471 (regcache_invalidate_one): New.
1472 (regcache_invalidate): Only invalidate registers of the current
1474 (init_register_cache): Add target_desc parameter, and use it.
1475 (new_register_cache): Ditto. Assert the target description has a
1476 non zero registers_size.
1477 (regcache_cpy): Add assertions. Adjust.
1478 (realloc_register_cache, set_register_cache): Delete.
1479 (registers_to_string, registers_from_string): Adjust.
1480 (find_register_by_name, find_regno, find_register_by_number)
1481 (register_cache_size): Add target_desc parameter, and use it.
1482 (free_register_cache_thread, free_register_cache_thread_one)
1483 (regcache_release, register_cache_size): New.
1484 (register_size): Add target_desc parameter, and use it.
1485 (register_data, supply_register, supply_register_zeroed)
1486 (supply_regblock, supply_register_by_name, collect_register)
1487 (collect_register_as_string, collect_register_by_name): Adjust.
1488 * regcache.h (struct target_desc): Forward declare.
1489 (struct regcache) <tdesc>: New field.
1490 (init_register_cache, new_register_cache): Add target_desc
1492 (regcache_invalidate_thread): Declare.
1493 (regcache_invalidate_one): Delete declaration.
1494 (regcache_release): Declare.
1495 (find_register_by_number, register_cache_size, register_size)
1496 (find_regno): Add target_desc parameter.
1497 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
1499 * remote-utils.c: Include tdesc.h.
1500 (outreg, prepare_resume_reply): Adjust.
1501 * server.c: Include tdesc.h.
1502 (gdbserver_xmltarget): Delete declaration.
1503 (get_features_xml, process_serial_event): Adjust.
1504 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
1506 (struct process_info) <tdesc>: New field.
1507 (ipa_tdesc): Declare.
1508 * tdesc.c: New file.
1509 * tdesc.h: New file.
1510 * tracepoint.c: Include tdesc.h.
1511 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
1512 (get_context_regcache): Adjust to pass ipa_tdesc down.
1513 (do_action_at_tracepoint): Adjust to get the register cache size
1514 from the context regcache's description.
1515 (traceframe_walk_blocks): Adjust to get the register cache size
1516 from the current trace frame's description.
1517 (traceframe_get_pc): Adjust to get current trace frame's
1518 description and pass it down.
1519 (gdb_collect): Adjust to get the register cache size from the
1521 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
1522 (gdbserver_xmltarget): Delete.
1523 (initialize_low_tracepoint): Set the ipa's target description.
1524 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
1525 (initialize_low_tracepoint): Set the ipa's target description.
1526 * linux-x86-low.c: Include tdesc.h.
1527 [__x86_64__] (is_64bit_tdesc): New.
1528 (ps_get_thread_area, x86_get_thread_area): Use it.
1529 (i386_cannot_store_register): Rename to ...
1530 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
1531 (i386_cannot_fetch_register): Rename to ...
1532 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
1533 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
1535 (target_regsets): Rename to ...
1536 (x86_regsets): ... this.
1537 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
1539 (x86_siginfo_fixup): Use is_64bit_tdesc.
1540 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
1541 (tdesc_x32_avx_linux, tdesc_x32_linux)
1542 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
1544 (x86_linux_update_xmltarget): Delete.
1545 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
1546 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
1547 (AMD64_LINUX_USER64_CS): New.
1548 (x86_linux_read_description): New, based on
1549 x86_linux_update_xmltarget.
1550 (same_process_callback): New.
1551 (x86_arch_setup_process_callback): New.
1552 (x86_linux_update_xmltarget): New.
1553 (x86_regsets_info): New.
1554 (amd64_linux_regs_info): New.
1555 (i386_linux_usrregs_info): New.
1556 (i386_linux_regs_info): New.
1557 (x86_linux_regs_info): New.
1558 (x86_arch_setup): Reimplement.
1559 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
1560 (x86_emit_ops): Ditto.
1561 (the_low_target): Adjust. Install x86_linux_regs_info,
1562 x86_cannot_fetch_register, and x86_cannot_store_register.
1563 (initialize_low_arch): New.
1564 * linux-ia64-low.c (tdesc_ia64): Declare.
1565 (ia64_fetch_register): Adjust.
1566 (ia64_usrregs_info, regs_info): New globals.
1567 (ia64_regs_info): New function.
1568 (the_low_target): Adjust.
1569 (initialize_low_arch): New function.
1570 * linux-sparc-low.c (tdesc_sparc64): Declare.
1571 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
1573 (sparc_arch_setup): New function.
1574 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
1575 (the_low_target): Adjust.
1576 (initialize_low_arch): New function.
1577 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
1578 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
1579 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
1580 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
1581 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
1582 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
1583 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
1584 (tdesc_powerpc_isa205_vsx64l): Declare.
1585 (ppc_cannot_store_register, ppc_collect_ptrace_register)
1586 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
1587 (ppc_set_pc, ppc_get_hwcap): Adjust.
1588 (ppc_usrregs_info): Forward declare.
1589 (!__powerpc64__) ppc_regmap_adjusted: New global.
1590 (ppc_arch_setup): Adjust to the current process'es target
1592 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
1593 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
1594 (ppc_store_evrregset): Adjust.
1595 (target_regsets): Rename to ...
1596 (ppc_regsets): ... this, and make static.
1597 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
1598 (ppc_regs_info): New function.
1599 (the_low_target): Adjust.
1600 (initialize_low_arch): New function.
1601 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
1602 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
1603 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
1604 (tdesc_s390x_linux64v2): Declare.
1605 (s390_collect_ptrace_register, s390_supply_ptrace_register)
1606 (s390_fill_gregset, s390_store_last_break): Adjust.
1607 (target_regsets): Rename to ...
1608 (s390_regsets): ... this, and make static.
1609 (s390_get_pc, s390_set_pc): Adjust.
1610 (s390_get_hwcap): New target_desc parameter, and use it.
1611 [__s390x__] (have_hwcap_s390_high_gprs): New global.
1612 (s390_arch_setup): Adjust to set the current process'es target
1613 description. Don't adjust the regmap.
1614 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
1615 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
1616 (regs_info_3264): New globals.
1617 (s390_regs_info): New function.
1618 (the_low_target): Adjust.
1619 (initialize_low_arch): New function.
1620 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
1621 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
1622 [__mips64] (init_registers_mips_linux)
1623 (init_registers_mips_dsp_linux): Delete defines.
1624 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
1625 (have_dsp): New global.
1626 (mips_read_description): New, based on mips_arch_setup.
1627 (mips_arch_setup): Reimplement.
1628 (get_usrregs_info): New function.
1629 (mips_cannot_fetch_register, mips_cannot_store_register)
1630 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
1631 (mips_fill_fpregset, mips_store_fpregset): Adjust.
1632 (target_regsets): Rename to ...
1633 (mips_regsets): ... this, and make static.
1634 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
1635 (dsp_regs_info, regs_info): New globals.
1636 (mips_regs_info): New function.
1637 (the_low_target): Adjust.
1638 (initialize_low_arch): New function.
1639 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
1640 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
1642 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
1643 (arm_read_description): New, with bits factored from
1645 (arm_arch_setup): Reimplement.
1646 (target_regsets): Rename to ...
1647 (arm_regsets): ... this, and make static.
1648 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
1649 (arm_regs_info): New function.
1650 (the_low_target): Adjust.
1651 (initialize_low_arch): New function.
1652 * linux-m68k-low.c (tdesc_m68k): Declare.
1653 (target_regsets): Rename to ...
1654 (m68k_regsets): ... this, and make static.
1655 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
1656 (m68k_regs_info): New function.
1657 (m68k_arch_setup): New function.
1658 (the_low_target): Adjust.
1659 (initialize_low_arch): New function.
1660 * linux-sh-low.c (tdesc_sharch): Declare.
1661 (target_regsets): Rename to ...
1662 (sh_regsets): ... this, and make static.
1663 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
1664 (sh_regs_info, sh_arch_setup): New functions.
1665 (the_low_target): Adjust.
1666 (initialize_low_arch): New function.
1667 * linux-bfin-low.c (tdesc_bfin): Declare.
1668 (bfin_arch_setup): New function.
1669 (bfin_usrregs_info, regs_info): New globals.
1670 (bfin_regs_info): New function.
1671 (the_low_target): Adjust.
1672 (initialize_low_arch): New function.
1673 * linux-cris-low.c (tdesc_cris): Declare.
1674 (cris_arch_setup): New function.
1675 (cris_usrregs_info, regs_info): New globals.
1676 (cris_regs_info): New function.
1677 (the_low_target): Adjust.
1678 (initialize_low_arch): New function.
1679 * linux-cris-low.c (tdesc_crisv32): Declare.
1680 (cris_arch_setup): New function.
1681 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
1682 (cris_regs_info): New function.
1683 (the_low_target): Adjust.
1684 (initialize_low_arch): New function.
1685 * linux-m32r-low.c (tdesc_m32r): Declare.
1686 (m32r_arch_setup): New function.
1687 (m32r_usrregs_info, regs_info): New globals.
1688 (m32r_regs_info): Adjust.
1689 (initialize_low_arch): New function.
1690 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
1691 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
1692 (tic6x_usrregs_info): Forward declare.
1693 (tic6x_read_description): New function, based on ...
1694 (tic6x_arch_setup): ... this. Reimplement.
1695 (target_regsets): Rename to ...
1696 (tic6x_regsets): ... this, and make static.
1697 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
1698 (tic6x_regs_info): New function.
1699 (the_low_target): Adjust.
1700 (initialize_low_arch): New function.
1701 * linux-xtensa-low.c (tdesc_xtensa): Declare.
1702 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
1703 (target_regsets): Rename to ...
1704 (xtensa_regsets): ... this, and make static.
1705 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
1707 (xtensa_arch_setup, xtensa_regs_info): New functions.
1708 (the_low_target): Adjust.
1709 (initialize_low_arch): New function.
1710 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
1711 (nios2_arch_setup): Set the current process'es tdesc.
1712 (target_regsets): Rename to ...
1713 (nios2_regsets): ... this.
1714 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
1715 (nios2_regs_info): New function.
1716 (the_low_target): Adjust.
1717 (initialize_low_arch): New function.
1718 * linux-aarch64-low.c (tdesc_aarch64): Declare.
1719 (aarch64_arch_setup): Set the current process'es tdesc.
1720 (target_regsets): Rename to ...
1721 (aarch64_regsets): ... this.
1722 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
1723 (aarch64_regs_info): New function.
1724 (the_low_target): Adjust.
1725 (initialize_low_arch): New function.
1726 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
1728 (target_regsets): Rename to ...
1729 (tile_regsets): ... this.
1730 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
1731 (tile_regs_info): New function.
1732 (tile_arch_setup): Set the current process'es tdesc.
1733 (the_low_target): Adjust.
1734 (initialize_low_arch): New function.
1735 * spu-low.c (tdesc_spu): Declare.
1736 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
1737 * win32-arm-low.c (tdesc_arm): Declare.
1738 (arm_arch_setup): New function.
1739 (the_low_target): Install arm_arch_setup instead of
1741 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
1742 (init_windows_x86): Rename to ...
1743 (i386_arch_setup): ... this. Set `win32_tdesc'.
1744 (the_low_target): Adjust.
1745 * win32-low.c (win32_tdesc): New global.
1746 (child_add_thread): Don't create the thread cache here.
1747 (do_initial_child_stuff): Set the new process'es tdesc.
1748 * win32-low.h (struct target_desc): Forward declare.
1749 (win32_tdesc): Declare.
1750 * lynx-i386-low.c (tdesc_i386): Declare global.
1751 (lynx_i386_arch_setup): Set `lynx_tdesc'.
1752 * lynx-low.c (lynx_tdesc): New global.
1753 (lynx_add_process): Set the new process'es tdesc.
1754 * lynx-low.h (struct target_desc): Forward declare.
1755 (lynx_tdesc): Declare global.
1756 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
1757 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
1758 * nto-low.c (nto_tdesc): New global.
1759 (do_attach): Set the new process'es tdesc.
1760 * nto-low.h (struct target_desc): Forward declare.
1761 (nto_tdesc): Declare.
1762 * nto-x86-low.c (tdesc_i386): Declare.
1763 (nto_x86_arch_setup): Set `nto_tdesc'.
1765 2013-06-04 Gary Benson <gbenson@redhat.com>
1767 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
1768 to qSupported response when appropriate.
1769 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
1770 with nonzero-length annex.
1771 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
1772 arguments supplied in annex.
1774 2013-05-31 Doug Evans <dje@google.com>
1777 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
1778 64 bits in 64-cross-32 environment.
1780 2013-05-28 Pedro Alves <palves@redhat.com>
1782 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
1783 (aarch64-without-fpu.c): Delete rule.
1784 * configure.srv (aarch64*-*-linux*): Remove references to
1785 aarch64-without-fpu.o and aarch64-without-fpu.xml.
1786 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
1789 2013-05-24 Pedro Alves <palves@redhat.com>
1791 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
1792 instead of strchr/decode_address. Error if the range isn't split
1793 with a ','. Don't assume there's be a ':' in the action.
1795 2013-05-23 Yao Qi <yao@codesourcery.com>
1796 Pedro Alves <palves@redhat.com>
1798 * linux-low.c (lwp_in_step_range): New function.
1799 (linux_wait_1): If the thread was range stepping and stopped
1800 outside the stepping range, report the stop to GDB. Otherwise,
1801 continue stepping. Add range stepping debug output.
1802 (linux_set_resume_request): Copy the step range from the resume
1804 (linux_supports_range_stepping): New.
1805 (linux_target_ops) <supports_range_stepping>: Set to
1806 linux_supports_range_stepping.
1807 * linux-low.h (struct linux_target_ops)
1808 <supports_range_stepping>: New field.
1809 (struct lwp_info) <step_range_start, step_range_end>: New fields.
1810 * linux-x86-low.c (x86_supports_range_stepping): New.
1811 (the_low_target) <supports_range_stepping>: Set to
1812 x86_supports_range_stepping.
1813 * server.c (handle_v_cont): Handle 'r' action.
1814 (handle_v_requests): Append ";r" if the target supports range
1816 * target.h (struct thread_resume) <step_range_start,
1817 step_range_end>: New fields.
1818 (struct target_ops) <supports_range_stepping>:
1820 (target_supports_range_stepping): New macro.
1822 2013-05-17 Joel Brobecker <brobecker@adacore.com>
1824 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
1825 confusion in comment.
1827 2013-05-17 Joel Brobecker <brobecker@adacore.com>
1829 * lynx-low.c (struct process_info_private): New type.
1830 (lynx_add_process): New function.
1831 (lynx_create_inferior, lynx_attach): Replace calls to
1832 add_process by calls to lynx_add_process.
1833 (lynx_resume): If PTID is null, then try using
1834 current_process()->private->last_wait_event_ptid.
1836 (lynx_clear_inferiors): Delete. The contents of that function
1837 has been inlined in lynx_mourn;
1838 (lynx_wait_1): Save the ptid in the process's private data.
1839 (lynx_mourn): Free the process' private data. Replace call
1840 to lynx_clear_inferiors by call to clear_inferiors.
1842 2013-05-17 Yao Qi <yao@codesourcery.com>
1844 * i386-low.c (i386_length_and_rw_bits): Move the comment to
1847 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
1849 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
1850 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
1851 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
1852 PT_TEXT_END_ADDR guards. Update comments.
1853 (linux_target_op) <read_offsets>: Conditionally define to
1854 linux_read_offsets if the target is UCLIBC and if it defines
1855 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
1857 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
1858 Andrew Jenner <andrew@codesourcery.com>
1860 * Makefile.in (SFILES): Add linux-nios2-low.c.
1861 (clean): Add action to delete nios2-linux.c.
1862 (nios2-linux.c): New rule.
1863 * configure.srv: Add nios2*-*-linux*.
1864 * linux-nios2-low.c: New.
1866 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
1868 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
1870 2013-04-25 Hui Zhu <hui@codesourcery.com>
1873 * ax.c (ax_printf): Add fflush.
1875 2013-04-22 Tom Tromey <tromey@redhat.com>
1877 * Makefile.in (SFILES): Add filestuff.c.
1878 (OBS): Add filestuff.o.
1879 (filestuff.o): New target.
1880 * config.in, configure: Rebuild.
1881 * configure.ac: Check for fdwalk, pipe2.
1883 2013-04-17 Pedro Alves <palves@redhat.com>
1885 * configure.ac (USE_THREAD_DB): Delete variable.
1886 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
1887 Don't AC_SUBST USE_THREAD_DB.
1888 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
1889 * config.in, configure: Regenerate.
1891 2013-04-16 Pedro Alves <palves@redhat.com>
1893 * linux-low.h (struct lwp_info) <thread_known>: Move under
1894 the USE_THREAD_DB #ifdef.
1896 2013-04-16 Pedro Alves <palves@redhat.com>
1898 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
1899 (linux-low.o): Delete rule.
1900 * linux-low.h: Always include "gdb_thread_db.h" instead of
1901 conditionally including thread_db.h.
1902 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
1905 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
1907 * Makefile.in (install-only): Fix make install regression.
1909 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
1911 Convert man pages to texinfo, new gdbinit.5 texinfo page.
1912 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
1914 * gdbserver.1: Remove.
1916 2013-03-22 Pedro Alves <palves@redhat.com>
1918 * linux-low.c (handle_extended_wait): Don't call
1919 linux_enable_event_reporting.
1921 2013-03-15 Tony Theodore <tonyt@logyst.com>
1924 * Makefile.in (SHELL): Use @SHELL@.
1926 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
1928 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
1931 2013-03-13 Joel Brobecker <brobecker@adacore.com>
1933 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
1934 Remove extraneous NULL element.
1936 2013-03-13 Yao Qi <yao@codesourcery.com>
1938 * tracepoint.c (traceframe_read_tsv): Look for the last matched
1939 'V' block in trace frame.
1941 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
1943 * target.h (struct target_ops): Add btrace ops.
1944 (target_supports_btrace): New macro.
1945 (target_enable_btrace): New macro.
1946 (target_disable_btrace): New macro.
1947 (target_read_btrace): New macro.
1948 * gdbthread.h (struct thread_info): Add btrace field.
1949 * server.c: Include btrace-common.h.
1950 (handle_btrace_general_set): New function.
1951 (handle_btrace_enable): New function.
1952 (handle_btrace_disable): New function.
1953 (handle_general_set): Call handle_btrace_general_set.
1954 (handle_qxfer_btrace): New function.
1955 (struct qxfer qxfer_packets[]): Add btrace entry.
1956 * inferiors.c (remove_thread): Disable btrace.
1957 * linux-low: Include linux-btrace.h.
1958 (linux_low_enable_btrace): New function.
1959 (linux_low_read_btrace): New function.
1960 (linux_target_ops): Add btrace ops.
1961 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
1962 Add srv_linux_btrace=yes.
1963 (x86_64-*-linux*): Add linux-btrace.o.
1964 Add srv_linux_btrace=yes.
1965 * configure.ac: Define HAVE_LINUX_BTRACE.
1966 * config.in: Regenerated.
1967 * configure: Regenerated.
1969 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
1971 * server.c (handle_qxfer): Preserve error message if -3 is
1973 (qxfer): Document the -3 return value.
1975 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
1977 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
1978 (linux_btrace_h): New variable.
1979 (linux-btrace.o): New rule.
1981 2013-03-08 Stan Shebs <stan@codesourcery.com>
1982 Hafiz Abid Qadeer <abidh@codesourcery.com>
1984 * tracepoint.c (trace_buffer_size): New global.
1985 (DEFAULT_TRACE_BUFFER_SIZE): New define.
1986 (init_trace_buffer): Change to one-argument function. Allocate
1987 trace buffer memory.
1988 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
1989 handle QTBuffer:size packet.
1990 (cmd_bigqtbuffer_size): New function.
1991 (initialize_tracepoint): Call init_trace_buffer with
1992 DEFAULT_TRACE_BUFFER_SIZE.
1993 * server.c (handle_query): Add QTBuffer:size in the
1996 2013-03-07 Yao Qi <yao@codesourcery.com>
1998 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
1999 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
2001 (cmd_qtsp): Adjust condition. Do post increment.
2002 Set cur_action and cur_step_action back to 0.
2004 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
2007 * linux-low.c (linux_write_memory): Return early success if LEN is
2010 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
2012 * configure.srv: Add x86_64-*-cygwin* as target.
2014 2013-02-28 Tom Tromey <tromey@redhat.com>
2016 * configure.ac: Invoke AC_SYS_LARGEFILE.
2017 * configure, config.in: Rebuild.
2019 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
2021 * win32-low.c: Throughout, fix format strings and casts of
2022 printf-like functions to avoid type related warnings on all
2024 (get_child_debug_event): Print dwDebugEventCode as hex since
2025 that's how it's usually documented.
2027 2013-02-28 Yao Qi <yao@codesourcery.com>
2029 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
2032 2013-02-27 Jiong Wang <jiwang@tilera.com>
2034 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
2035 (reg-tilegx32.c): New rule.
2036 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
2037 * linux-tile-low.c (tile_arch_setup): New function. Invoke
2038 different register info initializer according to elf class.
2039 (init_registers_tilgx32): New function. The tilegx32 register info
2041 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
2042 (tile_store_gregset): Likewise.
2044 2013-02-27 Yao Qi <yao@codesourcery.com>
2046 * server.c (process_point_options): Print debug message when
2047 debug_threads is true.
2049 2013-02-26 Yao Qi <yao@codesourcery.com>
2051 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
2053 2013-02-19 Pedro Alves <palves@redhat.com>
2054 Kai Tietz <ktietz@redhat.com>
2058 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
2059 instead of strtoul to extract address from packet.
2060 (process_serial_event) <'z'>: Likewise.
2062 2013-02-18 Yao Qi <yao@codesourcery.com>
2064 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
2066 2013-02-14 Pedro Alves <palves@redhat.com>
2070 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
2071 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
2073 2013-02-14 Pedro Alves <palves@redhat.com>
2075 * tracepoint.c (cmd_qtdpsrc): Use savestring.
2077 2013-02-14 Pedro Alves <palves@redhat.com>
2079 * tracepoint.c (save_string): Delete.
2080 (add_tracepoint_action): Use savestring instead of save_string.
2082 2013-02-12 Pedro Alves <palves@redhat.com>
2084 * linux-xtensa-low.c: Ditto.
2085 * xtensa-xtregs.c: Ditto.
2087 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
2089 * thread-db.c (thread_db_get_tls_address): NULL pointer check
2092 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
2094 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
2095 aarch64_num_wp_regs and aarch64_num_bp_regs to
2096 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
2098 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
2100 * linux-aarch64-low.c (ps_get_thread_area): Replace
2101 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
2103 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
2104 Marcus Shawcroft <marcus.shawcroft@arm.com>
2105 Nigel Stephens <nigel.stephens@arm.com>
2106 Yufeng Zhang <yufeng.zhang@arm.com>
2108 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
2109 (aarch64.c, aarch64-without-fpu.c): New targets.
2110 * configure.srv (aarch64*-*-linux*): New.
2111 * linux-aarch64-low.c: New file.
2113 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
2115 * linux-low.c (handle_extended_wait, linux_create_inferior)
2116 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
2117 (dequeue_one_deferred_signal, linux_resume_one_thread)
2118 (fetch_register, linux_write_memory, linux_enable_event_reporting)
2119 (linux_tracefork_grandchild, linux_test_for_tracefork)
2120 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
2121 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
2122 where the argument is 0.
2124 2013-01-25 Yao Qi <yao@codesourcery.com>
2126 * event-loop.c: Include "queue.h".
2127 (gdb_event_p): New typedef.
2128 (struct gdb_event) <next_event>: Remove.
2129 (event_queue): Change to QUEUE(gdb_event_p).
2130 (async_queue_event): Remove.
2131 (gdb_event_xfree): New.
2132 (initialize_event_loop): New.
2133 (process_event): Use API from QUEUE.
2134 (wait_for_event): Likewise.
2135 * server.c (main): Call initialize_event_loop.
2136 * server.h (initialize_event_loop): Declare.
2138 2013-01-18 Yao Qi <yao@codesourcery.com>
2140 * ax.h (struct eval_agent_expr_context): New.
2141 (gdb_eval_agent_expr): Update declaration.
2142 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
2143 TFRAME. Add new argument CTX.
2144 * server.h (struct eval_agent_expr_context): Declare.
2145 (agent_mem_read, agent_tsv_read): Update declaration.
2146 (agent_mem_read_string): Likewise.
2147 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
2148 (add_traceframe_block): Add new argument TPOINT.
2149 Increase TPOINT->traceframe_usage.
2150 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
2151 eval_tracepoint_agent_expr.
2152 (condition_true_at_tracepoint): Likewise.
2153 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
2154 (agent_mem_read_string, agent_tsv_read): Likewise.
2156 2013-01-16 Yao Qi <yao@codesourcery.com>
2158 * linux-low.c (linux_resume_one_lwp): Don't check
2159 'lwp->bp_reinsert != 0'.
2161 2013-01-07 Joel Brobecker <brobecker@adacore.com>
2162 Pedro Alves <palves@redhat.com>
2164 * lynx-low.c (ptrace_request_to_str): Define a temporary
2165 macro and use it to simplify this function's implementation.
2167 2013-01-07 Joel Brobecker <brobecker@adacore.com>
2169 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
2172 2013-01-07 Joel Brobecker <brobecker@adacore.com>
2174 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
2176 2013-01-07 Joel Brobecker <brobecker@adacore.com>
2178 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
2180 2013-01-07 Joel Brobecker <brobecker@adacore.com>
2182 * lynx-low.c (lynx_resume): Use the resume_info parameter
2183 to determine the ptid for the lynx_ptrace call, unless
2184 it is equal to minus_one_ptid, in which case we use the
2185 ptid of the current_inferior.
2186 (lynx_wait_1): After having received a thread create/exit
2187 event, resume the inferior's execution using the signaling
2188 thread's ptid, rather than the old ptid.
2190 2013-01-07 Joel Brobecker <brobecker@adacore.com>
2192 * lynx-low.c (lynx_resume): Delete variable ret.
2194 2013-01-01 Joel Brobecker <brobecker@adacore.com>
2196 * gdbreplay.c (gdbreplay_version): Update copyright year.
2197 * server.c (gdbserver_version): Likewise.
2199 2012-12-17 Joel Brobecker <brobecker@adacore.com>
2201 * lynx-low.c (lynx_wait_1): Add debug trace before adding
2204 2012-12-17 Joel Brobecker <brobecker@adacore.com>
2206 * lynx-low.c (ptrace_request_to_str): Add handling for
2209 2012-12-17 Joel Brobecker <brobecker@adacore.com>
2211 * lynx-low.c (lynx_attach): Delete variable new_process.
2213 2012-12-17 Joel Brobecker <brobecker@adacore.com>
2215 * lynx-low.c (lynx_create_inferior): Delete variable
2218 2012-12-17 Joel Brobecker <brobecker@adacore.com>
2220 * lynx-low.c (ptrace_request_to_str): Do not handle
2221 PTRACE_GETTHREADLIST if this macro does not exist.
2223 2012-12-15 Yao Qi <yao@codesourcery.com>
2225 * Makefile.in (OBS): Add notif.o.
2226 * notif.c, notif.h: New.
2227 * server.c: Include "notif.h".
2228 (struct vstop_notif) <next>: Remove.
2230 (queue_stop_reply): Update.
2231 (push_event, send_next_stop_reply): Remove.
2232 (discard_queued_stop_replies): Update.
2233 (notif_stop): New variable.
2234 (handle_v_stopped): Remove.
2235 (handle_v_requests): Don't call handle_v_stopped. Call
2236 handle_ack_notif instead.
2237 (queue_stop_reply_callback): Call notif_event_enque instead
2238 of queue_stop_reply.
2239 (handle_status): Don't call send_next_stop_reply, call
2240 notif_write_event instead.
2241 (kill_inferior_callback): Likewise.
2242 (detach_or_kill_inferior_callback): Likewise.
2243 (main): Call initialize_notif.
2244 (process_serial_event): Call QUEUE_is_empty.
2245 (handle_target_event): Call notif_push instead of push event.
2246 * server.h (push_event): Remove declaration.
2248 2012-12-10 Tom Tromey <tromey@redhat.com>
2250 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
2251 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
2254 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
2255 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
2256 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
2257 (amd64-linux-ipa.o, ax.o): Rewrite.
2258 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
2259 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
2260 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
2261 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
2262 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
2263 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
2264 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
2265 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
2266 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
2267 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
2268 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
2269 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
2270 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
2271 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
2272 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
2273 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
2274 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
2275 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
2276 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
2277 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
2278 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
2279 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
2280 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
2281 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
2282 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
2283 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
2284 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
2285 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
2286 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
2287 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
2288 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
2289 (reg-tilegx.o): Remove.
2290 (all_object_files): New macro.
2291 Include .deps files.
2292 * aclocal.m4, configure: Rebuild.
2293 * acinclude.m4: Include depstand.m4, lead-dot.m4.
2294 * configure.ac: Invoke ZW_CREATE_DEPDIR,
2295 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
2297 2012-12-05 Tom Tromey <tromey@redhat.com>
2300 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
2302 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
2304 * configure.ac: Check for linux/perf_event.h.
2305 * config.in: Regenerated.
2306 * configure: Regenerated.
2308 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
2310 * hostio.c (handle_readlink): Decrease buffer size
2311 parameter passed to readlink by one byte.
2313 2012-11-26 Yao Qi <yao@codesourcery.com>
2315 * configure.ac (build_warnings): Append '-Wempty-body'.
2316 * configure: Regenerated.
2317 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
2320 2012-11-15 Pierre Muller <muller@sourceware.org>
2322 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
2323 * config.in: Regenerate.
2324 * configure: Regenerate.
2325 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
2326 Use "gdb_wait.h" header instead of <sys/wait.h> header.
2327 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
2328 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
2330 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
2331 instead of <sys/wait.h> header.
2332 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
2334 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
2336 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
2337 (various make rules): Remove -DGDBSERVER
2339 2012-11-09 Yao Qi <yao@codesourcery.com>
2341 * spu-low.c (current_ptid): Move it to ..
2342 * gdbthread.h: ... here. New.
2343 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
2344 * server.c (myresume, process_serial_event): Likewise.
2345 * thread-db.c (thread_db_find_new_threads): Likewise.
2346 * tracepoint.c (run_inferior_command): Likewise.
2348 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
2350 * server.c (handle_search_memory_1): Include access length in
2353 2012-09-05 Michael Brandt <michael.brandt@axis.com>
2355 * linux-crisv32-low.c: Fix compile errors.
2357 2012-09-04 Yao Qi <yao@codesourcery.com>
2359 * tracepoint.c (cmd_qtsv): Adjust debug message.
2360 Don't check CUR_TPOINT.
2362 2012-08-28 Yao Qi <yao@codesourcery.com>
2364 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
2365 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
2366 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
2367 Remove declarations of xmalloc, xreallloc, xstrdup and
2369 * Makefile.in (libiberty_h): New.
2370 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
2371 (linux-bfin-low.o): Append dependency 'libiberty.h'.
2373 2012-08-23 Yao Qi <yao@codesourcery.com>
2375 * server.h: Remove declaration of 'xsnprintf'.
2377 2012-08-22 Keith Seitz <keiths@redhat.com>
2379 * server.h: Include build-gnulib-gbserver/config.h.
2380 * gdbreplay.c: Likewise.
2382 2012-08-08 Doug Evans <dje@google.com>
2384 * Makefile.in (SFILES): Add gdb_vecs.c.
2385 (OBS): Add gdb_vecs.o.
2386 (gdb_vecs_h, host_defs_h): New variables.
2387 (thread-db.o): Add $(gdb_vecs_h) dependency.
2388 (gdb_vecs.o): New rule.
2389 * thread-db.c: #include "gdb_vecs.h".
2390 (thread_db_load_search): Use a vector to iterate over path elements.
2391 Handle text appearing after "$pdir".
2393 * configure.ac: Add check for strstr.
2394 * config.in: Regenerate.
2395 * configure: Regenerate.
2397 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
2399 * hostio.c (handle_pread): If pread fails, fall back to attempting
2401 (handle_pwrite): Likewise for pwrite.
2403 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
2405 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
2406 between unsupported TYPE and unimplementable ADDR/LEN combination.
2407 (arm_insert_point): Act on new return value.
2409 2012-07-31 Pedro Alves <palves@redhat.com>
2411 * server.c (process_point_options): Only skip tokens if we find
2412 one that is unrecognized. Don't treat 'X' specially while
2413 skipping unrecognized tokens.
2415 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
2417 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
2418 to 4-byte-align HW breakpoint addresses for Thumb.
2420 2012-07-27 Yao Qi <yao@codesourcery.com>
2424 * server.h: Declare gdb_agent_about_to_close.
2425 * target.c (kill_inferior): Include "agent.h".
2426 New. Send command 'kill'.
2427 * target.h (kill_inferior): Removed macro.
2428 * tracepoint.c (gdb_agent_about_to_close): New.
2429 (gdb_agent_helper_thread): Handle command 'close'.
2430 Wait endlessly until the inferior stops.
2431 Install gdb_agent_remove_socket to atexit hook.
2432 (agent_socket_name): New static variable.
2433 (gdb_agent_socket_init): Replace local variable 'name' with
2434 'agent_socket_name'.
2435 (gdb_agent_remove_socket): New.
2437 2012-07-27 Yao Qi <yao@codesourcery.com>
2439 * server.c (process_point_options): Stop at 'X' when parsing.
2441 2012-07-19 Michael Eager <eager@eagercon.com>
2443 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
2445 * linux-x86-low.c (x86_insert_point, x86_remove_point):
2446 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
2447 hardware breakpoint.
2449 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
2451 * gdbserver/linux-low.c (initialize_low): Call
2452 linux_ptrace_init_warnings.
2454 2012-07-02 Doug Evans <dje@google.com>
2456 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
2459 2012-07-02 Stan Shebs <stan@codesourcery.com>
2461 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
2462 (ax.o): Add it to build rule.
2464 (OBS): Add format.o.
2465 (IPA_OBS): Add format.o.
2466 * server.c (handle_query): Claim support for breakpoint commands.
2467 (process_point_options): Add command case.
2468 (process_serial_event): Leave running if there are printfs in
2470 * mem-break.h (any_persistent_commands): Declare.
2471 (add_breakpoint_commands): Declare.
2472 (gdb_no_commands_at_breakpoint): Declare.
2473 (run_breakpoint_commands): Declare.
2474 * mem-break.c (struct point_command_list): New struct.
2475 (struct breakpoint): New field command_list.
2476 (any_persistent_commands): New function.
2477 (add_commands_to_breakpoint): New function.
2478 (add_breakpoint_commands): New function.
2479 (gdb_no_commands_at_breakpoint): New function.
2480 (run_breakpoint_commands): New function.
2481 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
2483 * ax.c: Include format.h.
2484 (ax_printf): New function.
2485 (gdb_eval_agent_expr): Add printf opcode.
2487 2012-06-13 Yao Qi <yao@codesourcery.com>
2489 * server.c (start_inferior): Remove duplicated writes to fields
2490 'last_resume_kind' and 'last_status' of 'current_inferior'.
2492 2012-06-12 Yao Qi <yao@codesourcery.com>
2493 Pedro Alves <palves@redhat.com>
2495 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
2497 * server.c (handle_v_cont): Extend comment.
2499 2012-06-11 Yao Qi <yao@codesourcery.com>
2501 * linux-low.c (linux_attach): Add 'static'.
2503 2012-06-06 Yao Qi <yao@codesourcery.com>
2505 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
2507 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
2509 Fix gcc -flto compilation warning.
2510 * server.c (main): Make variable multi_mode and attach volatile.
2512 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
2514 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
2515 if the platform doesn't know about it.
2517 2012-05-30 Jeff Kenton <jkenton@tilera.com>
2519 * Makefile.in (SFILES): Add linux-tile-low.c.
2520 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
2521 * configure.srv: Handle tilegx-*-linux*.
2522 * linux-tile-low.c: New file.
2524 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
2526 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
2528 2012-05-24 Pedro Alves <palves@redhat.com>
2532 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
2534 2012-05-24 Pedro Alves <palves@redhat.com>
2538 Replace target_signal with gdb_signal throughout.
2540 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
2542 * linux-low.c (linux_store_registers): Avoid the copying sequence
2543 when no data has been retrieved by ptrace.
2545 2012-05-22 Will Deacon <will.deacon@arm.com>
2547 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
2548 Include asm/ptrace.h.
2549 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
2552 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
2554 * linux-low.c (linux_store_registers): Don't re-retrieve data
2555 with ptrace that has already been obtained from /proc. Always
2556 copy any data retrieved with ptrace to the buffer supplied.
2558 2012-05-11 Yao Qi <yao@codesourcery.com>
2559 Pedro Alves <palves@redhat.com>
2561 * linux-low.c (enum stopping_threads_kind): New.
2562 (stopping_threads): Change type to `enum stopping_threads_kind'.
2563 (handle_extended_wait): If stopping and suspending threads, leave
2564 the new_lwp suspended too.
2565 (linux_wait_for_event): Adjust.
2566 (stop_all_lwps): Set `stopping_threads' to
2567 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
2568 whether we're suspending threads or just stopping them. Assert no
2571 2012-04-29 Yao Qi <yao@codesourcery.com>
2573 * server.h: Move some code to ...
2574 * gdbthread.h: ... here. New.
2575 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
2576 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
2577 (nto-low.o, win32-low.o): Likewise.
2578 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
2579 * regcache.c, remote-utils.c, server.c: Likewise.
2580 * target.c, tracepoint.c, win32-low.c: Likewise.
2582 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
2584 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
2585 (PTRACE_ARG4_TYPE): Likewise.
2586 (PTRACE_XFER_TYPE): Likewise.
2587 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
2588 ptrace to PTRACE_ARG3_TYPE.
2589 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
2590 (PTRACE_ARG4_TYPE): Likewise.
2591 (PTRACE_XFER_TYPE): Likewise.
2592 (linux_detach_one_lwp): Cast fourth argument of
2593 ptrace to long then PTRACE_ARG4_TYPE.
2594 (regsets_fetch_inferior_registers): Cast third argument of
2595 ptrace to long then PTRACE_ARG3_TYPE.
2596 (regsets_store_inferior_registers): Likewise.
2598 2012-04-20 Pedro Alves <palves@redhat.com>
2600 * configure: Regenerate.
2602 2012-04-19 Pedro Alves <palves@redhat.com>
2604 * Makefile.in (GNULIB_BUILDDIR): New.
2605 (LIBGNU, INCGNU, GNULIB_H): Adjust.
2606 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
2607 (all, install-only, uninstall, clean-info, all-lib, clean): No
2608 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
2609 (maintainer-clean realclean distclean): Use subdir_do.
2611 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
2612 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
2613 * acinclude.m4: Include acx_configure_dir.m4.
2614 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
2615 calls. Call AC_PROG_RANLIB. Configure gnulib using
2618 (GNULIB_STDINT_H): Adjust.
2619 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
2620 * gdbreplay.c: Include build-gnulib/config.h.
2621 * server.h: Likewise.
2622 * aclocal.m4: Regenerate.
2623 * config.in: Regenerate.
2624 * configure: Regenerate.
2626 2012-04-19 Pedro Alves <palves@redhat.com>
2628 * Makefile.in (LIBGNU, INCGNU): Adjust.
2629 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
2630 (all, install-only, uninstall, clean-info, all-lib, clean)
2631 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
2632 * configure.ac: Adjust AC_OUTPUT output.
2633 * aclocal.m4: Regenerate.
2634 * configure: Regenerate.
2636 2012-04-19 Pedro Alves <palves@redhat.com>
2638 * Makefile.in (generated_files): New.
2639 (server_h): Remove the explicit dependency on config.h, and depend
2640 on $generated_files.
2642 2012-04-19 Pedro Alves <palves@redhat.com>
2644 * Makefile.in (INCGNU): Add -Ignulib.
2646 2012-04-19 Pedro Alves <palves@redhat.com>
2648 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
2649 (INCGNU): ... this, and spell out -I here.
2650 (GNULIB_LIB): Rename to ...
2652 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
2654 2012-04-19 Pedro Alves <palves@redhat.com>
2656 * config.in: Regenerate.
2658 2012-04-19 Pedro Alves <palves@redhat.com>
2660 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
2661 * server.h (memmem): Remove declaration.
2662 * config.in: Regenerate.
2663 * configure: Regenerate.
2665 2012-04-19 Yao Qi <yao@codesourcery.com>
2667 * Makefile.in (SFILES): Add common/vec.c.
2671 2012-04-19 Yao Qi <yao@codesourcery.com>
2673 * remote-utils.c (prepare_resume_reply): Replace with macro
2674 target_core_of_thread.
2675 * server.c (handle_qxfer_threads_proper): Likewise.
2676 * target.h (traget_core_of_thread): New macro.
2678 2012-04-18 Pedro Alves <palves@redhat.com>
2680 * aclocal.m4: Regenerate.
2681 * configure: Regenerate.
2683 2012-04-16 Yao Qi <yao@codesourcery.com>
2685 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
2686 duplicated on address.
2688 2012-04-16 Yao Qi <yao@codesourcery.com>
2690 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
2691 (struct tracepoint_action_ops) <send>: New field.
2692 (m_tracepoint_action_send, r_tracepoint_action_send): New.
2693 (agent_expr_send, x_tracepoint_action_send): New.
2694 (l_tracepoint_action_send): New.
2695 (cmd_qtdp): Download and install tracepoint
2696 according to `use_agent'.
2697 (run_inferior_command): Add one more parameter `len'.
2699 (tracepoint_send_agent): New.
2700 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
2702 2012-04-16 Yao Qi <yao@codesourcery.com>
2704 * tracepoint.c (download_tracepoints): Moved to ...
2705 (cmd_qtstart): ... here.
2707 2012-04-14 Yao Qi <yao@codesourcery.com>
2709 * tracepoint.c: Include inttypes.h.
2710 (struct collect_memory_action): Use sized types.
2711 (struct tracepoint): Likewise.
2712 (cmd_qtdp, stop_tracing): Update print specifiers.
2713 (cmd_qtp, response_tracepoint): Likewise.
2714 (collect_data_at_tracepoint): Likewise.
2715 (collect_data_at_step): Likewise.
2717 2012-04-14 Yao Qi <yao@codesourcery.com>
2719 Import gnulib module inttypes.
2720 * aclocal.m4, config.in, configure: Regenerated.
2722 2012-04-14 Yao Qi <yao@codesourcery.com>
2724 * Makefile.in (maintainer-clean, realclean, distclean): Remove
2725 Makefile and config.status at last.
2727 2012-04-13 Yao Qi <yao@codesourcery.com>
2729 * tracepoint.c: Include stdint.h unconditionally.
2731 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
2733 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
2734 on BFD_HAVE_SYS_PROCFS_TYPE.
2735 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
2736 * configure: Regenerate.
2737 * config.in: Likewise.
2739 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
2741 * Makefile.in (clean): Also remove x32.c x32-linux.c
2742 x32-avx.c x32-avx-linux.c.
2743 (x32.o): New target.
2745 (x32-linux.o): Likewise.
2746 (x32-linux.c): Likewise.
2747 (x32-avx.o): Likewise.
2748 (x32-avx.c): Likewise.
2749 (x32-avx-linux.o): Likewise.
2750 (x32-avx-linux.c): Likewise.
2752 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
2753 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
2754 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
2755 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
2756 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
2757 i386/x32-avx-linux.xml.
2759 * linux-x86-low.c (init_registers_x32_linux): New prototype.
2760 (init_registers_x32_avx_linux): Likwise.
2761 (x86_linux_update_xmltarget): Call init_registers_x32_linux
2762 or init_registers_x32_avx_linux if linux_is_elf64 is false.
2764 2012-04-13 Pedro Alves <palves@redhat.com>
2766 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
2767 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
2768 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
2769 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
2772 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
2774 * linux-x86-low.c (compat_x32_clock_t): New.
2775 (compat_x32_siginfo_t): Likewise.
2776 (compat_x32_siginfo_from_siginfo): Likewise.
2777 (siginfo_from_compat_x32_siginfo): Likewise.
2778 (linux_is_elf64): Likewise.
2779 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
2780 and siginfo_from_compat_x32_siginfo for x32.
2781 (x86_arch_setup): Set linux_is_elf64.
2783 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
2786 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
2788 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
2789 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
2790 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
2791 compatible with process.
2793 2012-04-12 Yao Qi <yao@codesourcery.com>
2795 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
2796 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
2797 (install-only, install-info, clean): Handle sub dir gnulib.
2798 (all-lib, am--refresh): New targets.
2799 (memmem.o): Remove target.
2800 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
2801 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
2802 (AC_REPLACE_FUNCS): Remove memmem.
2803 Invoke gl_INIT and AM_INIT_AUTOMAKE.
2804 (AC_OUTPUT): Generate Makefile in gnulib/.
2805 * aclocal.m4, config.in, configure: Regenerated.
2807 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
2809 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
2811 2012-04-05 Pedro Alves <palves@redhat.com>
2813 -Werror=strict-aliasing
2815 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
2818 2012-04-04 Pedro Alves <palves@redhat.com>
2820 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
2821 (sparc_store_gregset_from_stack, sparc_store_gregset)
2822 (sparc_breakpoint_at): Fix formatting.
2824 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
2826 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
2828 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
2829 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
2830 * config.in: Regenerate.
2831 * configure: Likewise.
2833 2012-03-29 Pedro Alves <palves@redhat.com>
2835 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
2836 Correct ptrace arguments.
2838 2012-03-28 Pedro Alves <palves@redhat.com>
2840 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
2841 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
2842 (IA64_FR1_REGNUM): New defines.
2843 (ia64_fetch_register): New.
2844 (the_low_target): Install it.
2845 * linux-low.h (struct linux_target_ops) <fetch_register>: New
2847 * linux-low.c (linux_fetch_registers): Try the
2848 the_low_target.fetch_register hook first.
2850 * linux-arm-low.c (the_low_target): Adjust.
2851 * linux-bfin-low.c (the_low_target): Adjust.
2852 * linux-cris-low.c (the_low_target): Adjust.
2853 * linux-crisv32-low.c (the_low_target): Adjust.
2854 * linux-m32r-low.c (the_low_target): Adjust.
2855 * linux-m68k-low.c (the_low_target): Adjust.
2856 * linux-mips-low.c (the_low_target): Adjust.
2857 * linux-ppc-low.c (the_low_target): Adjust.
2858 * linux-s390-low.c (the_low_target): Adjust.
2859 * linux-sh-low.c (the_low_target): Adjust.
2860 * linux-sparc-low.c (the_low_target): Adjust.
2861 * linux-tic6x-low.c (the_low_target): Adjust.
2862 * linux-x86-low.c (the_low_target): Adjust.
2863 * linux-xtensa-low.c (the_low_target): Adjust.
2865 2012-03-26 Pedro Alves <palves@redhat.com>
2867 * server.c (handle_qxfer_libraries): Don't bail early if
2868 the_target->qxfer_libraries_svr4 is not NULL.
2870 2012-03-26 Pedro Alves <palves@redhat.com>
2872 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
2874 2012-03-23 Pedro Alves <palves@redhat.com>
2876 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
2877 "library-list-svr4" element's start tag when the the DSO list is
2880 2012-03-23 Pedro Alves <palves@redhat.com>
2882 * linux-low.c (read_one_ptr): Read the inferior's pointer through
2883 a variable whose type size is the same as the inferior's pointer
2886 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
2888 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
2890 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
2891 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
2892 * linux-low.h: Include <signal.h>.
2893 (struct siginfo): Remove forward declaration.
2894 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
2897 2012-03-21 Mike Frysinger <vapier@gentoo.org>
2899 * .gitignore: Ignore more files.
2901 2012-03-19 Pedro Alves <palves@redhat.com>
2902 Jan Kratochvil <jan.kratochvil@redhat.com>
2904 * server.c (cont_thread, general_thread): Add describing comments.
2905 (start_inferior): Clear `cont_thread'.
2906 (handle_v_cont): Don't set `cont_thread' if resuming all threads
2909 2012-03-15 Yao Qi <yao@codesourcery.com>
2911 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
2913 (cmd_qtdp): ... here.
2915 2012-03-15 Yao Qi <yao@codesourcery.com>
2917 * tracepoint.c (struct tracepoint_action_ops): New.
2918 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
2919 (m_tracepoint_action_download): New.
2920 (r_tracepoint_action_download): New.
2921 (x_tracepoint_action_download): New.
2922 (l_tracepoint_action_download): New.
2923 (add_tracepoint_action): Install `action->ops' according type.
2924 (download_tracepoint_1): Move code `download' function pointer
2925 of various tracepoint_action_ops.
2927 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
2929 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
2930 linux_ptrace_attach_warnings.
2932 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
2934 * Makefile.in (linux-ptrace.o): New.
2935 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
2936 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
2937 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
2938 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
2939 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
2941 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
2943 2012-03-08 Yao Qi <yao@codesourcery.com>
2944 Pedro Alves <palves@redhat.com>
2946 Fix PR server/13392.
2947 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
2949 * tracepoint.c (remove_tracepoint): New.
2950 (cmd_qtdp): Call remove_tracepoint when failed to install.
2952 2012-03-07 Pedro Alves <palves@redhat.com>
2954 * linux-low.c (get_detach_signal): New.
2955 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
2956 Pass on pending signals to PTRACE_DETACH. Check the result of the
2958 * server.c (program_signals, program_signals_p): New.
2959 (handle_general_set): Handle QProgramSignals.
2960 * server.h (program_signals, program_signals_p): Declare.
2962 2012-03-05 Pedro Alves <palves@redhat.com>
2963 Jan Kratochvil <jan.kratochvil@redhat.com>
2965 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
2968 2012-03-03 Yao Qi <yao@codesourcery.com>
2970 * tracepoint.c (tracepoint_look_up_symbols): Update call to
2971 agent_look_up_symbols.
2973 2012-03-03 Yao Qi <yao@codesourcery.com>
2975 * Makefile.in (linux-low.o): Keep dependence on agent.h.
2976 (linux-x86-low.o): Likewise.
2977 * server.h: Remove in_process_agent_loaded.
2978 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
2982 2012-03-03 Yao Qi <yao@codesourcery.com>
2984 * tracepoint.c (gdb_agent_capability): New global.
2985 (in_process_agent_loaded_ust): Renamed to
2986 `in_process_agent_supports_ust'.
2988 (in_process_agent_supports_ust): Call agent_capability_check.
2989 (clear_installed_tracepoints): Assert that agent supports
2992 2012-03-03 Yao Qi <yao@codesourcery.com>
2994 * linux-low.c (linux_supports_agent): New.
2995 (linux_target_ops): Initialize field `supports_agent' with
2996 linux_supports_agent.
2997 * target.h (struct target_ops) <supports_agent>: New.
2998 (target_supports_agent): New macro.
2999 * server.c (handle_general_set): Handle packet 'QAgent'.
3000 (handle_query): Send `QAgent+'.
3001 * Makefile.in (server.o): Depends on agent.h.
3003 2012-03-03 Yao Qi <yao@codesourcery.com>
3005 * Makefile.in (OBS): Add agent.o.
3006 Add new rule for agent.o.
3007 Track dependence of tracepoint.c on agent.h.
3008 * tracepoint.c (run_inferior_command_1):
3009 (run_inferior_command): Call agent_run_command.
3010 (gdb_ust_connect_sync_socket): Deleted. Move it to
3012 (resume_thread, stop_thread): Likewise.
3013 (gdb_ust_socket_init): Renamed to ...
3014 (gdb_agent_socket_init): ... New.
3015 (gdb_ust_thread): Renamed to ...
3016 (gdb_agent_helper_thread): ... New.
3017 (gdb_ust_init): Move some code to ...
3018 (gdb_agent_init): ... here. New.
3019 [HAVE_UST]: Call gdb_ust_init.
3020 (initialize_tracepoint_ftlib): Call gdb_agent_init.
3021 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
3022 * config.in, configure: Regenerated.
3024 2012-03-02 Pedro Alves <palves@redhat.com>
3026 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
3027 * linux-low.c (struct simple_pid_list): New.
3028 (stopped_pids): New a struct simple_pid_list pointer.
3029 (add_to_pid_list, pull_pid_from_list): New.
3030 (handle_extended_wait): Don't assume the first signal new children
3031 report is SIGSTOP. Adjust call to pull_pid_from_list.
3032 (linux_wait_for_lwp): Adjust.
3034 2012-03-02 Yao Qi <yao@codesourcery.com>
3036 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
3039 2012-03-02 Yao Qi <yao@codesourcery.com>
3041 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
3042 `stop_pc' and `tpoint'. Update caller.
3044 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
3046 * linux-low.h (linux_target_ops): Add regset_bitmap member.
3047 * linux-low.c (use_linux_regsets): New macro.
3048 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
3049 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
3050 (linux_register_in_regsets): New function.
3051 (usr_fetch_inferior_registers): Skip registers covered by
3053 (usr_store_inferior_registers): Likewise.
3054 (usr_fetch_inferior_registers): New macro.
3055 (usr_store_inferior_registers): Likewise.
3056 (linux_fetch_registers): Handle mixed regset/non-regset targets.
3057 (linux_store_registers): Likewise.
3058 * linux-mips-low.c (init_registers_mips_dsp_linux): New
3060 (init_registers_mips64_dsp_linux): Likewise.
3061 (init_registers_mips_linux): New macro.
3062 (init_registers_mips_dsp_linux): Likewise.
3063 (mips_dsp_num_regs): Likewise.
3064 (DSP_BASE, DSP_CONTROL): New fallback macros.
3065 (mips_base_regs): New macro.
3066 (mips_regmap): Use it. Fix the size.
3067 (mips_dsp_regmap): New variable.
3068 (mips_dsp_regset_bitmap): Likewise.
3069 (mips_arch_setup): New function.
3070 (mips_cannot_fetch_register): Use the_low_target.regmap rather
3072 (mips_cannot_store_register): Likewise.
3073 (the_low_target): Update .arch_setup, .num_regs and .regmap
3074 initializers. Add .regset_bitmap initializer.
3075 * linux-arm-low.c (the_low_target): Add .regset_bitmap
3077 * linux-bfin-low.c (the_low_target): Likewise.
3078 * linux-cris-low.c (the_low_target): Likewise.
3079 * linux-crisv32-low.c (the_low_target): Likewise.
3080 * linux-ia64-low.c (the_low_target): Likewise.
3081 * linux-m32r-low.c (the_low_target): Likewise.
3082 * linux-m68k-low.c (the_low_target): Likewise.
3083 * linux-ppc-low.c (the_low_target): Likewise.
3084 * linux-s390-low.c (the_low_target): Likewise.
3085 * linux-sh-low.c (the_low_target): Likewise.
3086 * linux-sparc-low.c (the_low_target): Likewise.
3087 * linux-tic6x-low.c (the_low_target): Likewise.
3088 * linux-x86-low.c (the_low_target): Likewise.
3089 * linux-xtensa-low.c (the_low_target): Likewise.
3090 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
3091 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
3092 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
3094 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
3095 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
3097 2012-02-29 Yao Qi <yao@codesourcery.com>
3098 Pedro Alves <palves@redhat.com>
3100 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
3101 `step_over_finished' is true.
3103 2012-02-27 Pedro Alves <palves@redhat.com>
3105 * linux-low.c (pid_is_stopped): Delete, moved to common/.
3106 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
3108 2012-02-27 Pedro Alves <palves@redhat.com>
3111 * linux-low.c (pid_is_stopped): New.
3112 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
3114 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
3116 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
3119 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
3121 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
3123 2012-02-24 Luis Machado <lgustavo@codesourcery>
3125 * server.c (handle_query): Advertise support for target-side
3126 breakpoint condition evaluation.
3127 (process_point_options): New function.
3128 (process_serial_event): When inserting a breakpoint, check for
3129 a target-side condition that should be evaluated.
3131 * mem-break.c: Include regcache.h and ax.h.
3132 (point_cond_list_t): New data structure.
3133 (breakpoint) <cond_list>: New field.
3134 (find_gdb_breakpoint_at): Make non-static.
3135 (delete_gdb_breakpoint_at): Clear any target-side
3137 (clear_gdb_breakpoint_conditions): New function.
3138 (add_condition_to_breakpoint): Likewise.
3139 (add_breakpoint_condition): Likewise.
3140 (gdb_condition_true_at_breakpoint): Likewise.
3141 (gdb_breakpoint_here): Return result directly instead
3142 of going through a local variable.
3144 * mem-break.h (find_gdb_breakpoint_at): New prototype.
3145 (clear_gdb_breakpoint_conditions): Likewise.
3146 (add_breakpoint_condition): Likewise.
3147 (gdb_condition_true_at_breakpoint): Likewise.
3149 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
3150 (need_step_over_p): Take target-side breakpoint condition into
3153 2012-02-24 Luis Machado <lgustavo@codesourcery>
3155 * server.h: Include tracepoint.h.
3156 (agent_mem_read, agent_get_trace_state_variable_value,
3157 agent_set_trace_state_variable_value,
3158 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
3159 get_set_tsv_func_addr): New prototypes.
3161 * ax.h: New include file.
3162 * ax.c: New source file.
3164 * tracepoint.c: Include ax.h.
3165 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
3166 agent_expr, eval_result_type): Move to ax.h.
3167 (parse_agent_expr): Rename to ...
3168 (gdb_parse_agent_expr): ... this, make it non-static and move
3170 (unparse_agent_expr) Rename to ...
3171 (gdb_unparse_agent_expr): ... this, make it non-static and move
3173 (eval_agent_expr): Rename to ...
3174 (eval_tracepoint_agent_expr): ... this.
3175 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
3176 forward declarations.
3177 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
3178 (agent_get_trace_state_variable_value): New function.
3179 (agent_set_trace_state_variable_value): New function.
3180 (cmd_qtdp): Call gdb_parse_agent_expr (...).
3181 (response_tracepoint): Call gdb_unparse_agent_expr (...).
3182 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
3183 (condition_true_at_tracepoint): Likewise.
3184 (parse_agent_expr): Rename to ...
3185 (gdb_parse_agent_expr): ... this and move to ax.c.
3186 (unparse_agent_expr): Rename to ...
3187 (gdb_unparse_agent_expr): ... this and move to ax.c.
3188 (gdb_agent_op_name): Move to ax.c.
3189 (eval_agent_expr): Rename to ...
3190 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
3192 (eval_tracepoint_agent_expr): New function.
3193 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
3195 (current_insn_ptr, emit_error, struct bytecode_address): Move to
3197 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
3198 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
3199 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
3200 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
3201 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
3202 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
3203 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
3204 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
3205 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
3206 (compile_bytecodes): Remove forward declaration.
3207 (is_goto_target): Move to ax.c.
3208 (compile_bytecodes): Move to ax.c and call
3209 agent_get_trace_state_variable_value (...) and
3210 agent_set_trace_state_variable_value (...).
3212 * Makefile.in: Update ax.c and IPA dependencies.
3214 2012-02-24 Pedro Alves <palves@redhat.com>
3216 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
3217 (cmd_bigqtbuffer_circular): ... this. Only handle
3218 'QTBuffer:circular:'.
3219 (handle_tracepoint_general_set): Adjust.
3221 2012-02-16 Yao Qi <yao@codesourcery.com>
3223 * inferiors.c: Move code to ...
3224 * dll.c: .... here. New.
3225 * server.h: Declare clear_dlls.
3226 * Makefile.in (SFILES): Add dll.c.
3230 2012-02-11 Yao Qi <yao@codesourcery.com>
3232 * server.c: (handle_monitor_command): Add a new parameter
3234 (handle_query): Update caller.
3236 2012-02-09 Joel Brobecker <brobecker@adacore.com>
3238 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
3239 * configure, config.in: Regenerate.
3240 * hostio.c: Provide an alternate implementation if HAVE_READLINK
3243 2012-02-02 Pedro Alves <palves@redhat.com>
3245 Try SIGKILL first, then PTRACE_KILL.
3246 * linux-low.c (linux_kill_one_lwp): New.
3247 (linux_kill_one_lwp): Rename to ...
3248 (kill_one_lwp_callback): ... this. Use the new
3251 2012-02-02 Pedro Alves <palves@redhat.com>
3253 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
3256 2012-01-27 Pedro Alves <palves@redhat.com>
3258 * linux-low.c (linux_child_pid_to_exec_file): Delete.
3259 (elf_64_file_p): Make static.
3260 (linux_pid_exe_is_elf_64_file): New.
3261 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
3262 Delete declarations.
3263 (linux_pid_exe_is_elf_64_file): Declare.
3264 * linux-x86-low.c (x86_arch_setup): Use
3265 linux_pid_exe_is_elf_64_file.
3267 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
3269 * linux-low.c (linux_wait_for_event_1): Rename to ...
3270 (linux_wait_for_event): ... here and merge it with former
3271 linux_wait_for_event - new variable wait_ptid, use it.
3272 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
3274 2012-01-23 Pedro Alves <palves@redhat.com>
3276 * server.c (main): Avoid yet another case of infinite loop while
3277 detaching/killing after a longjmp.
3279 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
3282 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
3284 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
3286 * hostio.c (handle_readlink): New function.
3287 (handle_vFile): Call it to handle "vFile:readlink" packets.
3289 2012-01-20 Pedro Alves <palves@redhat.com>
3290 Ulrich Weigand <ulrich.weigand@linaro.org>
3292 * server.c (handle_v_requests): Only support vAttach and vRun to
3293 start multiple processes when in extended protocol mode.
3295 2012-01-17 Pedro Alves <palves@redhat.com>
3297 * tracepoint.c (initialize_tracepoint): Use mmap instead of
3298 memalign plus mprotect to allocate the scratch buffer.
3300 2012-01-13 Pedro Alves <palves@redhat.com>
3302 * server.c (attach_inferior): Clear `cont_thread'.
3304 2012-01-13 Pedro Alves <palves@redhat.com>
3306 * server.c (main): Avoid infinite loop while detaching/killing
3309 2012-01-09 Doug Evans <dje@google.com>
3311 * server.c (start_inferior): Set last_ptid in --wrapper case.
3313 2012-01-06 Yao Qi <yao@codesourcery.com>
3315 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
3317 [IN_PROCESS_AGENT] (debug_agent): New global variable.
3319 2012-01-04 Yao Qi <yao@codesourcery.com>
3321 * tracepoint.c (cmd_qtdp): Print debug message
3322 for static tracepoint.
3324 2012-01-04 Yao Qi <yao@codesourcery.com>
3326 * tracepoint.c (trace_vdebug): Differentiate debug message
3327 between gdbserver and IPA.
3329 2012-01-03 Yao Qi <yao@codesourcery.com>
3331 * tracepoint.c (tracepoint_was_hit): Don't collect for
3334 2012-01-02 Joel Brobecker <brobecker@adacore.com>
3336 * terminal.h: Reformat copyright header.
3338 2012-01-02 Joel Brobecker <brobecker@adacore.com>
3340 * server.c (gdbserver_version): Update copyright year.
3341 * gdbreplay.c (gdbreplay_version): Likewise.
3343 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
3345 * linux-low.c (linux_create_inferior): Put empty if clause for write.
3348 2011-12-18 Hui Zhu <teawater@gmail.com>
3349 * linux-low.c (linux_create_inferior): Save return value to ret.
3351 2011-12-18 Hui Zhu <teawater@gmail.com>
3353 * linux-low.c (linux_create_inferior): Save return value to ret.
3355 2011-12-16 Doug Evans <dje@google.com>
3357 * linux-low.c (linux_create_inferior): If stdio connection,
3358 redirect stdin from /dev/null, stdout to stderr.
3359 * remote-utils.c (remote_is_stdio): New static global.
3360 (remote_connection_is_stdio): New function.
3361 (remote_prepare): Handle stdio connection.
3362 (remote_open): Ditto.
3363 (remote_close): Don't close stdin for stdio connections.
3364 (read_prim,write_prim): New functions. Replace all calls to
3365 read/write to these.
3366 * server.c (main): Watch for "-" argument. Move call to
3367 remote_prepare before start_inferior.
3368 * server.h (STDIO_CONNECTION_NAME): New macro.
3369 (remote_connection_is_stdio): Declare.
3371 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
3372 in debugging output.
3374 2011-12-15 Yao Qi <yao@codesourcery.com>
3376 * tracepoint.c: Include sys/syscall.h.
3377 (gdb_ust_thread): Remove preprocessor conditional.
3379 2011-12-14 Pedro Alves <pedro@codesourcery.com>
3381 * linux-low.c (linux_detach_one_lwp): Call
3382 the_low_target.prepare_to_resume before detaching.
3384 2011-12-14 Yao Qi <yao@codesourcery.com>
3386 * tracepoint.c (gdb_ust_thread): Don't ignore return value
3389 2011-12-14 Yao Qi <yao@codesourcery.com>
3391 * i386-low.c (i386_low_stopped_data_address): Initialize local
3394 2011-12-13 Pedro Alves <pedro@codesourcery.com>
3398 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
3399 DR_CONTROL unless necessary. Extend comments.
3400 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
3401 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
3403 2011-12-13 Yao Qi <yao@codesourcery.com>
3405 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
3407 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
3409 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
3411 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
3412 Print new debug message for such case.
3414 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
3416 Fix overlapping memcpy.
3417 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
3418 the read_inferior_memory transfer.
3419 (delete_fast_tracepoint_jump): New variable buf. Use it for the
3420 write_inferior_memory transfer.
3421 (set_fast_tracepoint_jump): New variable buf. Use it for the
3422 read_inferior_memory and write_inferior_memory transfers.
3423 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
3424 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
3425 Use it for the write_inferior_memory transfer.
3426 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
3429 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
3431 * linux-low.c (fetch_register, store_register): Make code
3432 consistent, fix formatting.
3434 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
3436 * linux-low.c (usr_store_inferior_registers): Factor out code
3437 to handle individual registers into...
3438 (store_register): ... this new function.
3440 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
3442 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
3443 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
3444 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
3445 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
3446 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
3447 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
3448 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
3449 (srv_xmlfiles): Add new XML files.
3451 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
3453 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
3454 (init_registers_s390_linux32v1): Add prototype.
3455 (init_registers_s390_linux32v2): Likewise.
3456 (init_registers_s390_linux64v1): Likewise.
3457 (init_registers_s390_linux64v2): Likewise.
3458 (init_registers_s390x_linux64v1): Likewise.
3459 (init_registers_s390x_linux64v2): Likewise.
3460 (s390_num_regs): Increment to 52.
3461 (s390_regmap): Add orig_r2 register.
3462 (s390_num_regs_3264): Increment to 68.
3463 (s390_regmap_3264): Add orig_r2 register.
3464 (s390_collect_ptrace_register): Handle orig_r2 register.
3465 (s390_supply_ptrace_register): Likewise.
3466 (s390_fill_last_break): New function.
3467 (s390_store_last_break): Likewise.
3468 (s390_fill_system_call): New function.
3469 (s390_store_system_call): Likewise.
3470 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
3472 (s390_check_regset): New function.
3473 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
3474 NT_S390_SYSTEM_CALL regsets and use appropriate description.
3475 Update target_regsets for available register sets.
3477 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
3478 Jan Kratochvil <jan.kratochvil@redhat.com>
3480 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
3481 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
3483 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
3484 * linux-low.h (struct process_info_private): New member r_debug.
3485 * server.c (handle_qxfer_libraries): Call
3486 the_target->qxfer_libraries_svr4.
3487 (handle_qxfer_libraries_svr4): New function.
3488 (qxfer_packets): New entry "libraries-svr4".
3489 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
3490 * target.h (struct target_ops): New member qxfer_libraries_svr4.
3491 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
3492 PACKET_qXfer_libraries_svr4.
3494 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
3496 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
3497 PSW address/mask between 8-byte and 16-byte formats.
3498 (s390_supply_ptrace_register): Likewise.
3499 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
3500 basic addressing mode bit.
3502 2011-11-24 Stan Shebs <stan@codesourcery.com>
3504 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
3506 2011-11-17 Stan Shebs <stan@codesourcery.com>
3508 * tracepoint.c (struct tracepoint): New field traceframe_usage.
3509 (tracing_start_time): New global.
3510 (tracing_stop_time): New global.
3511 (tracing_user_name): New global.
3512 (tracing_notes): New global.
3513 (tracing_stop_note): New global.
3514 (cmd_qtstart): Set traceframe_usage, start_time.
3515 (stop_tracing): Set stop_time.
3516 (cmd_qtstatus): Report additional status.
3517 (cmd_qtp): New function.
3518 (handle_tracepoint_query): Call it.
3519 (cmd_qtnotes): New function.
3520 (handle_tracepoint_general_set): Call it.
3521 (get_timestamp): Rename from tsv_get_timestamp.
3523 2011-11-14 Stan Shebs <stan@codesourcery.com>
3524 Kwok Cheung Yeung <kcy@codesourcery.com>
3526 * linux-x86-low.c (small_jump_insn): New.
3527 (i386_install_fast_tracepoint_jump_pad): Add arguments for
3528 trampoline and error message, build a trampoline and issue a small
3529 jump instruction to it.
3530 (x86_install_fast_tracepoint_jump_pad): Add arguments for
3531 trampoline and error message.
3532 (x86_get_min_fast_tracepoint_insn_len): New.
3533 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
3534 * linux-low.h (struct linux_target_ops): Add arguments to
3535 install_fast_tracepoint_jump_pad operation, add new operation.
3536 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
3538 (linux_get_min_fast_tracepoint_insn_len): New function.
3539 (linux_target_op): Add new operation.
3540 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
3541 (gdb_trampoline_buffer_end): Ditto.
3542 (gdb_trampoline_buffer_error): Ditto.
3543 (struct ipa_sym_addresses): Add fields for new IPA variables.
3544 (symbol_list): Add entries for new IPA variables.
3545 (struct tracepoint): Add fields to hold the address range of the
3546 trampoline used by the tracepoint.
3547 (trampoline_buffer_head): New static variable.
3548 (trampoline_buffer_tail): Ditto.
3549 (claim_trampoline_space): New function.
3550 (have_fast_tracepoint_trampoline_buffer): New function.
3551 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
3553 (install_fast_tracepoint): Ditto, also add error buffer argument.
3554 (cmd_qtminftpilen): New function.
3555 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
3556 (fast_tracepoint_from_trampoline_address): New function.
3557 (fast_tracepoint_collecting): Handle trampoline as part of jump
3559 (set_trampoline_buffer_space): New function.
3560 (initialize_tracepoint): Initialize new IPA variables.
3561 * target.h (struct target_ops): Add arguments to
3562 install_fast_tracepoint_jump_pad operation, add new
3563 get_min_fast_tracepoint_insn_len operation.
3564 (target_get_min_fast_tracepoint_insn_len): New.
3565 (install_fast_tracepoint_jump_pad): Add arguments.
3566 * server.h (IPA_BUFSIZ): Define.
3567 * linux-i386-ipa.c: Include extra header files.
3568 (initialize_fast_tracepoint_trampoline_buffer): New function.
3569 (initialize_low_tracepoint): Call it.
3570 * server.h (set_trampoline_buffer_space): Declare.
3571 (claim_trampoline_space): Ditto.
3572 (have_fast_tracepoint_trampoline_buffer): Ditto.
3574 2011-11-14 Yao Qi <yao@codesourcery.com>
3576 * server.c (handle_query): Handle InstallInTrace for qSupported.
3577 * tracepoint.c (add_tracepoint): Sort list.
3578 (install_tracepoint, download_tracepoint): New.
3579 (cmd_qtdp): Call them to install and download tracepoints.
3580 (sort_tracepoints): Removed.
3581 (cmd_qtstart): Update.
3583 2011-11-14 Yao Qi <yao@codesourcery.com>
3585 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
3586 * mem-break.h: Declare.
3587 * tracepoint.c (cmd_qtstart): Move some code to ...
3588 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
3590 (download_tracepoints): Move some code to ...
3591 (download_tracepoint_1): ... here. New.
3593 2011-11-08 Yao Qi <yao@codesourcery.com>
3595 * remote-utils.c (relocate_instruction): A comment fix.
3597 2011-11-07 Joel Brobecker <brobecker@adacore.com>
3599 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
3600 (i386_dr_low_get_control, i386_dr_low_get_status): Use
3601 dr_status_mirror and dr_control_mirror from debug_reg_state.
3602 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
3603 (i386_initial_stuff): Remove use of deleted globals.
3604 (i386_get_thread_context, i386_set_thread_context,
3605 i386_thread_added): Use dr_status_mirror and dr_control_mirror
3606 from debug_reg_state.
3608 2011-11-05 Yao Qi <yao@codesourcery.com>
3610 * tracepoint.c (gdb_collect): Loop over tracepoints of same
3611 address as TPOINT's.
3613 2011-11-02 Stan Shebs <stan@codesourcery.com>
3615 * tracepoint.c (agent_mem_read_string): New function.
3616 (eval_agent_expr): Call it for tracenz.
3617 * server.c (handle_query): Report support for tracenz.
3619 2011-11-02 Yao Qi <yao@codesourcery.com>
3621 * tracepoint.c (cmd_qtstart): Remove unused local variables.
3623 2011-11-02 Yao Qi <yao@codesourcery.com>
3625 * target.h: Fix a typo in comment.
3627 2011-10-31 Pedro Alves <pedro@codesourcery.com>
3629 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
3630 clobber the breakpoints' shadows with fast tracepoint jumps.
3631 * mem-break.h (check_mem_write): Add `myaddr' parameter.
3632 * target.c (write_inferior_memory): Also pass MYADDR down to
3635 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
3637 * configure.ac: Check support for personality routine.
3638 * configure: Regenerate.
3639 * config.in: Likewise.
3640 * linux-low.c: Include <sys/personality.h>.
3641 Define ADDR_NO_RANDOMIZE if necessary.
3642 (linux_create_inferior): Disable address space randomization when
3643 forking inferior, if requested.
3644 (linux_supports_disable_randomization): New function.
3645 (linux_target_ops): Install it.
3646 * server.h (disable_randomization): Declare.
3647 * server.c (disable_randomization): New global variable.
3648 (handle_general_set): Handle QDisableRandomization.
3649 (handle_query): Likewise for qSupported.
3650 (main): Support --disable-randomization and --no-disable-randomization
3651 command line arguments.
3652 * target.h (struct target_ops): Add supports_disable_randomization.
3653 (target_supports_disable_randomization): New macro.
3655 2011-09-29 Mike Frysinger <vapier@gentoo.org>
3657 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
3659 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
3660 [!PT_GETDSBT] (target_loadmap): New definition.
3661 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
3662 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
3663 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
3664 and PT_GETDSBT to LINUX_LOADMAP.
3665 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
3666 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
3668 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
3670 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
3671 (arm_linux_hwbp_cap): New static variable.
3672 (arm_linux_get_hwbp_cap): Replace by ...
3673 (arm_linux_init_hwbp_cap): ... this new function.
3674 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
3675 (arm_linux_get_hw_watchpoint_count): Likewise.
3676 (arm_linux_get_hw_watchpoint_max_length): Likewise.
3677 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
3678 (arm_prepare_to_resume): Use perror_with_name instead of error.
3680 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
3682 * linux-arm-low.c: Include <signal.h>.
3683 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
3684 (struct arm_linux_hwbp_cap): New data type.
3685 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
3686 (struct arm_linux_hw_breakpoint): New data type.
3687 (MAX_BPTS, MAX_WPTS): Define.
3688 (struct arch_process_info, struct arch_lwp_info): New data types.
3689 (arm_linux_get_hwbp_cap): New function.
3690 (arm_linux_get_hw_breakpoint_count): Likewise.
3691 (arm_linux_get_hw_watchpoint_count): Likewise.
3692 (arm_linux_get_hw_watchpoint_max_length): Likewise.
3693 (arm_hwbp_control_initialize): Likewise.
3694 (arm_hwbp_control_is_enabled): Likewise.
3695 (arm_hwbp_control_is_initialized): Likewise.
3696 (arm_hwbp_control_disable): Likewise.
3697 (arm_linux_hw_breakpoint_equal): Likewise.
3698 (arm_linux_hw_point_initialize): Likewise.
3699 (struct update_registers_data): New data structure.
3700 (update_registers_callback: New function.
3701 (arm_insert_point): Likewise.
3702 (arm_remove_point): Likewise.
3703 (arm_stopped_by_watchpoint): Likewise.
3704 (arm_stopped_data_address): Likewise.
3705 (arm_new_process): Likewise.
3706 (arm_new_thread): Likewise.
3707 (arm_prepare_to_resume): Likewise.
3708 (the_low_target): Register arm_insert_point, arm_remove_point,
3709 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
3710 arm_new_thread, and arm_prepare_to_resume.
3712 2011-09-15 Stan Shebs <stan@codesourcery.com>
3714 * server.h (struct emit_ops): Add compare-goto fields.
3715 * tracepoint.c (gdb_agent_op_sizes): New table.
3716 (emit_eq_goto): New function.
3717 (emit_ne_goto): New function.
3718 (emit_lt_goto): New function.
3719 (emit_le_goto): New function.
3720 (emit_gt_goto): New function.
3721 (emit_ge_goto): New function.
3722 (is_goto_target): New function.
3723 (compile_bytecodes): Recognize special cases of compare-goto
3724 combinations and call specialized emitters for them.
3725 * linux-x86-low.c (amd64_emit_eq_goto): New function.
3726 (amd64_emit_ne_goto): New function.
3727 (amd64_emit_lt_goto): New function.
3728 (amd64_emit_le_goto): New function.
3729 (amd64_emit_gt_goto): New function.
3730 (amd64_emit_ge_goto): New function.
3731 (amd64_emit_ops): Add the new functions.
3732 (i386_emit_eq_goto): New function.
3733 (i386_emit_ne_goto): New function.
3734 (i386_emit_lt_goto): New function.
3735 (i386_emit_le_goto): New function.
3736 (i386_emit_gt_goto): New function.
3737 (i386_emit_ge_goto): New function.
3738 (i386_emit_ops): Add the new functions.
3740 2011-09-08 Stan Shebs <stan@codesourcery.com>
3742 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
3743 (i386_emit_epilogue): Restore %ebx.
3745 2011-08-31 Jie Zhang <jzhang918@gmail.com>
3747 * server.c (step_thread): Remove definition.
3748 (process_serial_event): Don't handle Hs.
3749 * server.h (step_thread): Remove declaration.
3750 * target.c (set_desired_inferior): Remove use of step_thread.
3752 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
3754 * linux-low.c: Include linux-procfs.h.
3755 (linux_attach_lwp_1): Update comments.
3756 (linux_attach): Scan for existing threads when attaching to a
3757 process that is the tgid.
3758 * Makefile.in: Update dependencies.
3760 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
3762 * configure.srv: Add linux-procfs.o dependencies.
3764 2011-08-14 Yao Qi <yao@codesourcery.com>
3766 * target.h (struct target_ops): Fix indent.
3767 * win32-low.c (win32_target_ops): Fix comment.
3769 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
3770 Yao Qi <yao@codesourcery.com>
3772 * Makefile.in (clean): Remove tic6x-*.c files.
3773 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
3774 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
3775 (tic6x-c64xp-linux.c): Likewise.
3776 * configure.srv: Add support for tic6x-*-uclinux.
3777 * linux-tic6x-low.c: New.
3778 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
3780 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
3781 Yao Qi <yao@codesourcery.com>
3783 * target.h (struct target_ops): Add read_loadmap.
3784 * linux-low.c (struct target_loadseg): New type.
3785 (struct target_loadmap): New type.
3786 (linux_read_loadmap): New function.
3787 (linux_target_ops): Add linux_read_loadmap.
3788 * server.c (handle_query): Support qXfer:fdpic:read packet.
3789 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
3792 2011-08-05 Eli Zaretskii <eliz@gnu.org>
3794 * win32-low.c: Include <stdint.h>.
3796 2011-07-22 Pedro Alves <pedro@codesourcery.com>
3798 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
3799 to the inferior here.
3800 (i386_remove_aligned_watchpoint): Ditto.
3801 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
3802 fit part of the watchpoint in the debug registers.
3803 (i386_update_inferior_debug_regs): New.
3804 (i386_low_insert_watchpoint): Work on a local mirror of the debug
3805 registers, and only update the inferior on success.
3806 (i386_low_remove_watchpoint): Ditto.
3808 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
3810 * linux-low.c (compare_ints, unique, list_threads, show_process,
3811 linux_core_of_thread): Delete.
3812 (linux_target_ops): Change linux_core_of_thread to
3813 linux_common_core_of_thread.
3814 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
3815 * utils.c (malloc_failure): Change type of argument.
3816 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
3817 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
3818 common/linux-osdata.c, common/ptid.c and common/buffer.c.
3819 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
3820 (IPA_OBJS): Add common-utils-ipa.o.
3821 (ptid_h, linux_osdata_h): New macros.
3822 (server_h): Add common/common-utils.h, common/xml-utils.h,
3823 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
3825 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
3826 ptid.o, buffer.o): New rules.
3827 (linux-low.o): Add common/linux-osdata.h as a dependency.
3828 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
3829 * configure.ac: Add AC_HEADER_DIRENT check.
3830 * config.in: Regenerate.
3831 * configure: Regenerate.
3832 * remote-utils.c (xml_escape_text): Delete.
3833 (buffer_grow, buffer_free, buffer_init, buffer_finish,
3834 buffer_xml_printf): Move to common/buffer.c.
3835 * server.c (main): Remove call to initialize_inferiors.
3836 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
3837 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
3838 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
3839 internal_error, gdb_assert, gdb_assert_fail): Delete.
3840 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
3841 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
3843 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
3844 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
3845 initialize_inferiors): Delete.
3847 2011-07-20 Pedro Alves <pedro@codesourcery.com>
3849 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
3852 2011-05-31 Pedro Alves <pedro@codesourcery.com>
3854 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
3856 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
3858 2011-05-26 Yao Qi <yao@codesourcery.com>
3860 * Makefile.in (thread-db.o): Track dependence to
3861 common/gdb_thread_db.h.
3862 * thread-db.c: include gdb_thread_db.h from right place.
3864 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
3866 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
3867 __FILE__ and __LINE__ to internal_error.
3869 2011-05-13 Doug Evans <dje@google.com>
3871 * thread-db.c (try_thread_db_load_from_sdir): New function.
3872 (try_thread_db_load_from_dir): New function.
3873 (thread_db_load_search): Handle $sdir, ignore $pdir.
3874 Remove trying of system directories if search of
3875 libthread-db-search-path fails, that is now done via $sdir.
3877 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
3879 * server.c (handle_query): Add EnableDisableTracepoints to the list
3880 of supported features.
3881 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
3883 (cmd_qtenable_disable): New.
3884 (cmd_qtstart): Install tracepoints even if disabled.
3885 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
3886 receiving a QTEnable or QTDisable packet.
3887 (gdb_collect): Skip data collection if fast tracepoint is disabled.
3888 (ust_marker_to_static_tracepoint): Do not ignore disabled static
3890 (gdb_probe): Skip data collection if static tracepoint is disabled.
3892 2011-05-10 Doug Evans <dje@google.com>
3894 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
3896 2011-05-04 Doug Evans <dje@google.com>
3898 * linux-low.c (linux_join): Skip process lookup.
3899 * spu-low.c (spu_join): Ditto.
3900 * server.c (join_inferiors_callback): Delete.
3901 (process_serial_event): For 'D' packet (detach) call join_inferior
3904 2011-05-04 Joseph Myers <joseph@codesourcery.com>
3906 * README: Don't mention xscale*-*-linux*.
3907 * configure.srv (xscale*-*-linux*): Don't handle target.
3909 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
3911 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
3913 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
3914 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
3915 (i386_emit_void_call_2): Likewise.
3917 2011-04-26 Yao Qi <yao@codesourcery.com>
3919 * linux-low.c: Move common macros to linux-ptrace.h.
3920 Include linux-ptrace.h.
3921 * Makefile.in (linux_ptrace_h): New.
3922 (linux-low.o): Depends on linux-ptrace.h.
3924 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
3926 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
3927 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
3928 (remote_prepare): New function with most of the TCP code from ...
3929 (remote_open): ... here. Detect PORT here unconditionally. Move also
3930 setting transport_is_reliable.
3931 * server.c (run_once): New variable.
3932 (gdbserver_usage): Document it.
3933 (main): Set run_once for `--once'. Call remote_prepare. Exit after
3934 the first run if RUN_ONCE.
3935 * server.h (run_once, remote_prepare): New declarations.
3937 2011-04-19 Tom Tromey <tromey@redhat.com>
3939 * win32-low.c (handle_load_dll): Remove duplicate "the".
3941 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
3943 Remove support for old Cygwin 1.5 versions.
3944 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
3945 function to avoid warning.
3946 (win32_add_one_solib): Use cygwin_conv_path function to avoid
3949 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
3951 * gdbserver/server.h (Macro _): Define it if not available.
3953 2011-03-14 Michael Snyder <msnyder@vmware.com>
3955 * hostio.c (handle_close): Remove unnecessary null test.
3957 2011-03-10 Joel Brobecker <brobecker@adacore.com>
3959 * Makefile.in (maintainer-clean realclean distclean): Remove
3960 "make ... subdir_do" command.
3962 2011-03-10 Michael Snyder <msnyder@vmware.com>
3964 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
3966 * server.c (handle_v_run): Free alloced buffer on early return.
3968 2011-03-09 Yao Qi <yao@codesourcery.com>
3971 2011-03-04 Yao Qi <yao@codesourcery.com>
3973 * Makefile.in: Remove GNU make feature --directory.
3975 2011-03-05 Yao Qi <yao@codesourcery.com>
3977 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
3978 (subdir_do): New make target. Copied from gdb/Makefile.
3979 (maintainer-clean, realclean, distclean, clean): Call corresponding
3980 make targets in common/Makefile.
3982 2011-02-11 Yao Qi <yao@codesourcery.com>
3984 * configure.ac: Call AC_PROG_RANLIB.
3985 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
3986 * configure: Regenerate.
3988 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
3990 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
3992 2011-03-06 Yao Qi <yao@codesourcery.com>
3994 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
3996 2011-03-05 Yao Qi <yao@codesourcery.com>
3998 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
3999 (subdir_do): New make target. Copied from gdb/Makefile.
4000 (maintainer-clean, realclean, distclean, clean): Call corresponding
4001 make targets in common/Makefile.
4003 2011-03-04 Yao Qi <yao@codesourcery.com>
4005 * Makefile.in: Remove GNU make feature --directory.
4007 2011-03-04 Michael Snyder <msnyder@vmware.com>
4009 * server.c (queue_stop_reply): Call xmalloc not malloc.
4011 2011-03-02 Michael Snyder <msnyder@vmware.com>
4013 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
4015 2011-02-28 Michael Snyder <msnyder@vmware.com>
4017 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
4018 (cmd_qtframe): Ditto.
4019 (cmd_qtbuffer): Ditto.
4020 (cmd_bigqtbuffer): Ditto.
4022 * utils.c (decimal2str): Initialize 'width' to nine, then
4025 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
4027 * hostio.c (require_data): Free *data, not data.
4029 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
4031 * hostio.c (require_data): Use free, not xfree.
4033 2011-02-27 Michael Snyder <msnyder@vmware.com>
4035 * server.c (handle_query): Discard unused value.
4037 * hostio.c (require_data): Free malloc memory before returning
4040 2011-02-26 Michael Snyder <msnyder@vmware.com>
4042 * linux-low.c (list_threads): Call closedir for dirent.
4044 2011-02-27 Michael Snyder <msnyder@vmware.com>
4046 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
4047 a case statement falls through.
4049 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
4051 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
4054 2011-02-26 Michael Snyder <msnyder@vmware.com>
4056 * utils.c (decimal2str): Eliminate dead code and dead param.
4057 (pulongest): Drop dead param from call to decimal2str.
4060 2011-02-24 Joel Brobecker <brobecker@adacore.com>
4062 Revert the following patch (not approved yet):
4063 2011-02-21 Hui Zhu <teawater@gmail.com>
4064 * tracepoint.c (tp_printf): New function.
4065 (eval_agent_expr): Handle gdb_agent_op_printf.
4067 2011-02-21 Hui Zhu <teawater@gmail.com>
4069 * tracepoint.c (tp_printf): New function.
4070 (eval_agent_expr): Handle gdb_agent_op_printf.
4072 2011-02-18 Tom Tromey <tromey@redhat.com>
4074 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
4075 (tracepoint.o): Likewise.
4076 * tracepoint.c (enum gdb_agent_op): Use ax.def.
4077 (gdb_agent_op_names): Likewise.
4079 2011-02-18 Tom Tromey <tromey@redhat.com>
4081 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
4082 gdb_agent_op_rot>: New constants.
4083 (gdb_agent_op_names): Add pick and roll.
4084 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
4087 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
4089 * aclocal.m4: Regenerated with aclocal-1.11.1.
4091 2011-02-14 Pedro Alves <pedro@codesourcery.com>
4093 * server.c (handle_qxfer_traceframe_info): New.
4094 (qxfer_packets): Register "traceframe-info".
4095 (handle_query): Report support for qXfer:traceframe-info:read+.
4096 * tracepoint.c (match_blocktype): New.
4097 (traceframe_find_block_type): Rename to ...
4098 (traceframe_walk_blocks): ... this. Add callback filter argument,
4100 (traceframe_find_block_type): New, reimplemented on top of
4101 traceframe_walk_blocks.
4102 (build_traceframe_info_xml): New.
4103 (traceframe_read_info): New.
4104 * server.h (traceframe_read_info): Declare.
4106 2011-02-11 Yao Qi <yao@codesourcery.com>
4108 * configure.ac: Call AC_PROG_RANLIB.
4109 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
4110 * configure: Regenerate.
4112 2011-02-07 Pedro Alves <pedro@codesourcery.com>
4114 * server.c (gdb_read_memory): Change return semantics to allow
4116 (handle_search_memory_1): Adjust.
4117 (process_serial_event) <'m' packet>: Handle partial transfers.
4118 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
4120 2011-01-28 Pedro Alves <pedro@codesourcery.com>
4122 * regcache.c (init_register_cache): Initialize
4123 regcache->register_status.
4124 (free_register_cache): Release regcache->register_status.
4125 (regcache_cpy): Copy register_status.
4126 (registers_to_string): Print 'x's for unavailable registers.
4127 (supply_register): Mark the register's status valid or
4128 unavailable, depending on whether a buffer was passed in or not.
4129 (supply_register_zeroed): New.
4130 (supply_regblock): Mark the registers' status valid or
4131 unavailable, depending on whether a buffer was passed in or not.
4132 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
4133 (struct regcache): New `register_status' field.
4134 (supply_register_zeroed): Declare.
4135 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
4136 supply_register_zeroed, rather than passing a NULL buffer to
4138 * tracepoint.c (fetch_traceframe_registers): Update comment.
4140 2011-01-28 Pedro Alves <pedro@codesourcery.com>
4142 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
4145 2011-01-25 Pedro Alves <pedro@codesourcery.com>
4147 * server.h (decode_xfer_write): Change prototype.
4148 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
4149 and don't extract the annex here.
4150 * server.c (decode_xfer_read): Remove `annex' parameter,
4151 and don't extract the annex here.
4153 (struct qxfer): New.
4154 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
4155 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
4156 (handle_qxfer_statictrace): New functions, abstracted out from
4157 handle_query, and made to use the struct qxfer interface.
4158 (handle_threads_qxfer_proper): Rename to ...
4159 (handle_qxfer_threads_proper): ... this.
4160 (handle_threads_qxfer): Rename to ...
4161 (handle_qxfer_threads): ... this. Adjust.
4162 (qxfer_packets): New array.
4163 (handle_qxfer): New function.
4164 (handle_query): Use handle_qxfer.
4166 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
4168 * gdbreplay.c: Shorten lines of >= 80 columns.
4169 * linux-low.c: Ditto.
4170 * linux-ppc-low.c: Ditto.
4171 * linux-s390-low.c: Ditto.
4172 * linux-sparc-low.c: Ditto.
4173 * linux-x86-low.c: Ditto.
4174 * linux-xtensa-low.c: Ditto.
4175 * mem-break.c: Ditto.
4177 * regcache.h: Ditto.
4178 * remote-utils.c: Ditto.
4181 * thread-db.c: Ditto.
4182 * tracepoint.c: Ditto.
4184 * win32-low.h: Ditto.
4186 2011-01-05 Joel Brobecker <brobecker@adacore.com>
4188 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
4191 2011-01-01 Joel Brobecker <brobecker@adacore.com>
4193 * server.c (gdbserver_version): Update copyright year in version
4195 * gdbreplay.c (gdbreplay_version): Ditto.
4197 2010-12-29 Jie Zhang <jie.zhang@analog.com>
4199 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
4200 * linux-bfin-low.c: New file.
4201 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
4202 PT_DATA_ADDR for BFIN targets.
4203 * Makefile.in (SFILES): Add linux-bfin-low.c.
4204 (clean): Remove reg-bfin.c.
4205 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
4206 * README: Mention supported Blackfin targets.
4208 2010-12-23 Mike Frysinger <vapier@gentoo.org>
4210 * .gitignore: New file.
4212 2010-11-16 Mike Frysinger <vapier@gentoo.org>
4214 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
4216 2010-10-22 Jie Zhang <jie@codesourcery.com>
4218 * Makefile.in: Add FLAGS_TO_PASS variable.
4219 (install): Remove dependency of install-only and recursively
4220 invoke make for install-only.
4222 2010-10-04 Doug Evans <dje@google.com>
4224 * Makefile.in (uninstall): Use $(DESTDIR).
4226 2010-09-24 Pedro Alves <pedro@codesourcery.com>
4230 * linux-x86-low.c (compat_siginfo_from_siginfo)
4231 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
4232 si_code is < 0. Check for si_code == SI_TIMER before checking for
4235 2010-09-13 Joel Brobecker <brobecker@adacore.com>
4237 * lynx-i386-low.c: New file.
4238 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
4240 2010-09-13 Joel Brobecker <brobecker@adacore.com>
4242 * lynx-low.c (ptrace_request_to_str): Remove handling for
4243 request values that have been removed in LynxOS 5.x.
4245 2010-09-13 Joel Brobecker <brobecker@adacore.com>
4247 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
4250 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
4252 * configure.ac: Add --enable-inprocess-agent option.
4253 * configure: Rebuilt.
4255 2010-09-06 Yao Qi <yao@codesourcery.com>
4257 * linux-low.c (linux_kill): Remove unused variable.
4258 (linux_stabilize_threads): Likewise.
4259 * server.c (start_inferior): Likewise.
4260 (queue_stop_reply_callback): Likewise.
4261 * tracepoint.c (do_action_at_tracepoint): Likewise.
4263 2010-09-06 Yao Qi <yao@codesourcery.com>
4265 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
4268 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
4270 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
4272 2010-09-06 Pedro Alves <pedro@codesourcery.com>
4274 * Makefile.in (install-only): Replace $IPA_DEPFILES with
4277 2010-09-01 Joel Brobecker <brobecker@adacore.com>
4279 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
4280 gdbserver/lynx-ppc-low.c: New files.
4281 * Makefile.in (lynx_low_h): New variable.
4282 (lynx-low.o, lynx-ppc-low.o): New rules.
4283 * configure.ac: On LynxOS, link with -lnetinet.
4284 * configure.srv: Add handling of powerpc-*-lynxos* targets.
4285 * configure: regenerate.
4287 2010-09-01 Joel Brobecker <brobecker@adacore.com>
4289 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
4290 * configure.ac: Add check for vasprintf and vsnprintf.
4291 * configure, config.in: Regenerate.
4292 * server.h (vasprintf, vsnprintf): Add conditional declarations.
4294 2010-09-01 Joel Brobecker <brobecker@adacore.com>
4296 * gdbreplay.c: Move include of alloca.h up, next to include of
4298 * server.h: Add include of malloc.h.
4299 * mem-break.c: Remove include of malloc.h.
4300 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
4302 2010-09-01 Joel Brobecker <brobecker@adacore.com>
4304 * Makefile.in (memmem.o): Build with -Wno-error.
4306 2010-09-01 Joel Brobecker <brobecker@adacore.com>
4308 * utils.c (xsnprintf): Make non-static.
4309 * server.h: Add xsnprintf declaration.
4310 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
4311 replace calls to snprintf by calls to xsnprintf throughout.
4313 2010-09-01 Joel Brobecker <brobecker@adacore.com>
4315 * configure.ac: Add configure check for alloca.
4316 * configure, config.in: Regenerate.
4317 * server.h: Include alloca.h if it exists.
4318 * gdbreplay.c: Include alloca.h if it exists.
4320 2010-08-28 Pedro Alves <pedro@codesourcery.com>
4322 * linux-low.c (__SIGRTMIN): Define if not already defined.
4323 (linux_create_inferior): Check for __ANDROID__ rather than
4325 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
4326 are already deferred.
4327 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
4328 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
4329 stopped and already has a pending signal to report.
4330 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
4331 a pending signal to report or is moving out of a jump pad.
4332 (linux_init_signals): Check for __ANDROID__ rather than
4335 2010-08-28 Pedro Alves <pedro@codesourcery.com>
4337 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
4338 debug_threads check. Avoid a linear search when not doing debug
4341 2010-08-27 Pedro Alves <pedro@codesourcery.com>
4343 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
4344 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
4345 (struct file_handler) <fd>: Change type to gdb_fildes_t.
4346 (process_event): Change local fd's type to gdb_fildes_t.
4347 (create_file_handler): Adjust prototype.
4348 (delete_file_handler): Adjust prototype.
4349 (handle_file_event): Adjust prototype. Use pfildes.
4350 (create_file_event): Adjsut prototype.
4351 * remote-utils.c (remote_desc, listen_desc): Change type to
4353 * server.h: New gdb_fildes_t typedef.
4354 [USE_WIN32API]: Include winsock2.h.
4355 (delete_file_handler, add_file_handler): Adjust prototypes.
4357 * utils.c (pfildes): New.
4359 2010-08-27 Pedro Alves <pedro@codesourcery.com>
4361 * configure.ac (build_warnings): Add -Wno-char-subscripts.
4362 * configure: Regenerate.
4364 2010-08-27 Pedro Alves <pedro@codesourcery.com>
4366 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
4367 (linux_done_accessing_memory): ... this.
4368 (linux_target_ops): Adjust.
4369 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
4370 * nto-low.c (nto_target_ops): Adjust comment.
4371 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
4372 * spu-low.c (spu_target_ops): Adjust comment.
4373 * target.h (target_ops): Rename unprepare_to_access_memory field
4374 to done_accessing_memory.
4375 (unprepare_to_access_memory): Rename to ...
4376 (done_accessing_memory): ... this.
4378 2010-08-26 Pedro Alves <pedro@codesourcery.com>
4380 * linux-low.c (linux_prepare_to_access_memory): New.
4381 (linux_unprepare_to_access_memory): New.
4382 (linux_target_ops): Install them.
4383 * server.c (read_memory): Rename to ...
4384 (gdb_read_memory): ... this. Use
4385 prepare_to_access_memory/prepare_to_access_memory.
4386 (write_memory): Rename to ...
4387 (gdb_write_memory): ... this. Use
4388 prepare_to_access_memory/prepare_to_access_memory.
4389 (handle_search_memory_1): Adjust.
4390 (process_serial_event): Adjust.
4391 * target.h (struct target_ops): New fields
4392 prepare_to_access_memory and unprepare_to_access_memory.
4393 (prepare_to_access_memory, unprepare_to_access_memory): New.
4394 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
4395 prepare_to_access_memory/prepare_to_access_memory.
4396 * nto-low.c (nto_target_ops): Adjust.
4397 * spu-low.c (spu_target_ops): Adjust.
4398 * win32-low.c (win32_target_ops): Adjust.
4400 2010-08-26 Pedro Alves <pedro@codesourcery.com>
4402 * Makefile.in (WARN_CFLAGS): Get it from configure.
4403 (WERROR_CFLAGS): New.
4404 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
4405 * configure.ac: Introduce --enable-werror, which adds -Werror to
4406 the compiler command line. Enabled by default. Disable with
4407 --disable-werror. Add -Wdeclaration-after-statement
4408 Wpointer-arith and -Wformat-nonliteral to warning flags.
4409 * configure: Regenerate.
4411 2010-08-26 Pedro Alves <pedro@codesourcery.com>
4413 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
4415 2010-08-26 Pedro Alves <pedro@codesourcery.com>
4417 * gdbreplay.c (remote_error): New.
4419 (expect): Use gdbchar. Check for error reading from GDB.
4420 Clarify sync error output.
4421 (play): Check for errors writing to GDB.
4422 * linux-low.c (sigchld_handler): Really ignore `write' errors.
4423 * remote-utils.c (getpkt): Check for errors writing to the remote
4426 2010-08-25 Pedro Alves <pedro@codesourcery.com>
4428 * linux-low.c (linux_wait_1): Move non-debugging code out of
4429 `debug_threads' control.
4431 2010-08-25 Pedro Alves <pedro@codesourcery.com>
4433 * linux-low.c (linux_wait_1): Don't set last_status here.
4434 * server.c (push_event, queue_stop_reply_callback): Assert we're
4435 not pushing a TARGET_WAITKIND_IGNORE event.
4436 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
4437 (myresume, handle_target_event): Set the thread's last_resume_kind
4438 and last_status from the target returned status.
4440 2010-08-25 Pedro Alves <pedro@codesourcery.com>
4444 * linux-x86-low.c (update_debug_registers_callback): New.
4445 (i386_dr_low_set_addr): Use it.
4446 (i386_dr_low_get_addr): New.
4447 (i386_dr_low_set_control): Use update_debug_registers_callback.
4448 (i386_dr_low_get_control): New.
4449 (i386_dr_low_get_status): Adjust.
4450 * linux-low.c (linux_stop_lwp): New.
4451 * linux-low.h (linux_stop_lwp): Declare.
4453 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
4454 argument instead of a i386_debug_reg_state.
4455 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
4456 a i386_debug_reg_state.
4457 (i386_insert_aligned_watchpoint): Adjust.
4458 (i386_remove_aligned_watchpoint): Adjust.
4459 (i386_low_stopped_data_address): Read the debug registers from the
4460 inferior instead of from the mirrors.
4461 * i386-low.h (struct i386_debug_reg_state): Extend comment.
4462 (i386_dr_low_get_addr): Declare.
4463 (i386_dr_low_get_control): Declare.
4464 (i386_dr_low_get_status): Change prototype.
4466 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
4467 (i386_dr_low_get_addr): New.
4468 (i386_dr_low_get_control): New.
4469 (i386_dr_low_get_status): Adjust prototype. Return
4471 (i386_initial_stuff): Clear dr_status_mirror and
4473 (i386_get_thread_context): Adjust.
4474 (i386_set_thread_context): Adjust.
4475 (i386_thread_added): Adjust.
4477 2010-08-24 Pedro Alves <pedro@codesourcery.com>
4479 * linux-low.h (linux_thread_area): Delete declaration.
4481 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
4483 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
4484 after its termination.
4486 2010-08-09 Pedro Alves <pedro@codesourcery.com>
4488 * linux-low.c (gdb_wants_lwp_stopped): Delete.
4489 (gdb_wants_all_stopped): Delete.
4490 (linux_wait_1): Don't call them.
4491 * server.c (handle_v_cont): Tag all threads as want-stopped.
4492 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
4493 stopped as "client-wants-stopped".
4495 2010-07-31 Pedro Alves <pedro@codesourcery.com>
4497 * Makefile.in (signals_h): New.
4498 (server_h): Depend on it.
4499 (server.o): Don't depend on $(signals_def).
4500 (signals.o): Depend on $(signals_def).
4502 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
4504 * Makefile.in (signals_def): New.
4505 (server_h): Append include/gdb/signals.h and signals_def.
4506 (server.o): Append signals_def.
4508 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
4510 * server.c (handle_target_event): Use target_signal_to_host for
4511 resume_info.sig initialization.
4512 * target.h (struct thread_resume) <sig>: New comment.
4514 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
4516 * server.c (handle_query): strcpy() the returned string from paddress()
4517 instead of sprintf().
4518 * utils.c (paddress): Return phex_nz().
4520 2010-07-07 Joel Brobecker <brobecker@adacore.com>
4522 * server.c (handle_v_cont): Call mourn_inferior if process
4524 (myresume): Likewise.
4526 2010-07-01 Pedro Alves <pedro@codesourcery.com>
4528 Static tracepoints, and integration with UST.
4530 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
4531 * mem-break.c (uninsert_all_breakpoints)
4532 (reinsert_all_breakpoints): New.
4533 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
4534 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
4535 (gdb_agent_ust_loaded, helper_thread_id)
4536 (gdb_agent_helper_thread_id): New macros.
4537 (struct ipa_sym_addresses): Add addr_ust_loaded,
4538 addr_helper_thread_id, addr_cmd_buf.
4539 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
4540 (in_process_agent_loaded_ust): New.
4541 (write_e_ust_not_loaded): New.
4542 (maybe_write_ipa_ust_not_loaded): New.
4543 (struct collect_static_trace_data_action): New.
4544 (enum tracepoint_type) <static_tracepoint>: New.
4545 (struct tracepoint) <handle>: Mention static tracepoints.
4546 (struct static_tracepoint_ctx): New.
4547 (CMD_BUF_SIZE): New.
4548 (add_tracepoint_action): Handle static tracepoint actions.
4549 (unprobe_marker_at): New.
4550 (clear_installed_tracepoints): Handle static tracepoints.
4551 (cmd_qtdp): Handle static tracepoints.
4552 (probe_marker_at): New.
4553 (cmd_qtstart): Handle static tracepoints.
4554 (response_tracepoint): Handle static tracepoints.
4555 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
4556 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
4557 (get_context_regcache): Handle static tracepoints.
4558 (do_action_at_tracepoint): Handle static tracepoint actions.
4559 (traceframe_find_block_type): Handle static trace data blocks.
4560 (traceframe_read_sdata): New.
4561 (download_tracepoints): Download static tracepoint actions.
4562 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
4563 (GDB_PROBE_NAME): New.
4568 (ust_marker_to_static_tracepoint): New.
4570 (collect_ust_data_at_tracepoint): New.
4571 (gdb_ust_probe): New.
4572 (UNIX_PATH_MAX, SOCK_DIR): New.
4573 (gdb_ust_connect_sync_socket): New.
4574 (resume_thread, stop_thread): New.
4575 (run_inferior_command): New.
4576 (init_named_socket): New.
4577 (gdb_ust_socket_init): New.
4578 (cstr_to_hexstr): New.
4580 (first_marker, next_marker): New.
4581 (response_ust_marker): New.
4582 (cmd_qtfstm, cmd_qtsstm): New.
4583 (unprobe_marker_at, probe_marker_at): New.
4584 (cmd_qtstmat, gdb_ust_thread): New.
4585 (gdb_ust_init): New.
4586 (initialize_tracepoint_ftlib): Call gdb_ust_init.
4587 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
4589 (x86_64_st_collect_regmap): New.
4590 (X86_64_NUM_ST_COLLECT_GREGS): New.
4591 (AMD64_RIP_REGNUM): New.
4592 (supply_static_tracepoint_registers): New.
4593 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
4595 (i386_st_collect_regmap): New.
4596 (i386_NUM_ST_COLLECT_GREGS): New.
4597 (supply_static_tracepoint_registers): New.
4598 * server.c (handle_query): Handle qXfer:statictrace:read.
4599 <qSupported>: Report support for StaticTracepoints, and
4600 qXfer:statictrace:read features.
4601 * server.h (traceframe_read_sdata)
4602 (supply_static_tracepoint_registers): Declare.
4603 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
4604 (unpack_varlen_hex): Include in IPA build.
4605 * Makefile.in (ustlibs, ustinc): New.
4606 (IPA_OBJS): Add remote-utils-ipa.o.
4607 ($(IPA_LIB)): Link -ldl and -lpthread.
4609 (IPAGENT_CFLAGS): Add UST_CFLAGS.
4610 * config.in, configure: Regenerate.
4612 2010-06-20 Ian Lance Taylor <iant@google.com>
4613 Pedro Alves <pedro@codesourcery.com>
4615 * linux-x86-low.c (always_true): Delete.
4616 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
4617 trying to fool the compiler with always_true.
4619 2010-06-20 Pedro Alves <pedro@codesourcery.com>
4621 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
4622 conditions in gdbserver.
4624 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
4626 * spu-low.c (spu_read_memory): Wrap around local store limit.
4627 (spu_write_memory): Likewise.
4629 2010-06-15 Pedro Alves <pedro@codesourcery.com>
4631 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
4632 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
4634 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
4636 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
4637 uses with LONGEST uses.
4639 2010-06-14 Stan Shebs <stan@codesourcery.com>
4640 Pedro Alves <pedro@codesourcery.com>
4644 * linux-x86-low.c: Include limits.h.
4649 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
4650 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
4651 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
4652 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
4653 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
4654 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
4655 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
4656 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
4657 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
4658 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
4659 (amd64_emit_void_call_2): New.
4660 (amd64_emit_ops): New.
4661 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
4662 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
4663 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
4664 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
4665 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
4666 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
4667 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
4668 (i386_emit_call, i386_emit_reg, i386_emit_pop)
4669 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
4670 (i386_emit_stack_adjust, i386_emit_int_call_1)
4671 (i386_emit_void_call_2): New.
4672 (i386_emit_ops): New.
4673 (x86_emit_ops): New.
4674 (the_low_target): Install x86_emit_ops.
4675 * server.h (struct emit_ops): New.
4676 (get_raw_reg_func_addr): Declare.
4677 (current_insn_ptr, emit_error): Declare.
4678 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
4679 (set_trace_state_variable_value): New defines.
4680 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
4681 addr_get_trace_state_variable_value and
4682 addr_set_trace_state_variable_value.
4683 (symbol_list): New fields for get_raw_reg,
4684 get_trace_state_variable_value and set_trace_state_variable_value.
4685 (condfn): New typedef.
4686 (struct tracepoint): New field `compiled_cond'.
4687 (do_action_at_tracepoint): Clear compiled_cond.
4688 (get_trace_state_variable_value, set_trace_state_variable_value):
4690 (condition_true_at_tracepoint): If there's a compiled condition,
4692 (current_insn_ptr, emit_error): New globals.
4693 (struct bytecode_address): New.
4694 (get_raw_reg_func_addr): New.
4695 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
4696 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
4697 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
4698 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
4699 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
4700 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
4701 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
4702 (compile_tracepoint_condition, compile_bytecodes): New.
4703 * target.h (emit_ops): Forward declare.
4704 (struct target_ops): New field emit_ops.
4705 (target_emit_ops): New.
4706 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
4707 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
4708 * linux-low.c (linux_emit_ops): New.
4709 (linux_target_ops): Install it.
4710 * linux-low.h (struct linux_target_ops): New field emit_ops.
4712 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
4714 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
4715 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
4717 2010-06-01 Pedro Alves <pedro@codesourcery.com>
4718 Stan Shebs <stan@codesourcery.com>
4720 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
4721 (all): Depend on $(extra_libraries).
4722 (install-only): Install the IPA.
4723 (IPA_OBJS, IPA_LIB): New.
4724 (clean): Remove the IPA lib.
4725 (IPAGENT_CFLAGS): New.
4726 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
4727 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
4728 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
4729 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
4730 * configure.ac: Check for atomic builtins support in the compiler.
4731 (IPA_DEPFILES, extra_libraries): Define.
4732 * configure.srv (ipa_obj): Add description.
4733 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
4734 (i[34567]86-*-linux*): Set ipa_obj.
4735 (x86_64-*-linux*): Set ipa_obj.
4736 * linux-low.c (stabilizing_threads): New.
4737 (supports_fast_tracepoints): New.
4738 (linux_detach): Stabilize threads before detaching.
4739 (handle_tracepoints): Handle internal tracing breakpoints. Assert
4740 the lwp is either not stabilizing, or is moving out of a jump pad.
4741 (linux_fast_tracepoint_collecting): New.
4742 (maybe_move_out_of_jump_pad): New.
4743 (enqueue_one_deferred_signal): New.
4744 (dequeue_one_deferred_signal): New.
4745 (linux_wait_for_event_1): If moving out of a jump pad, defer
4746 pending signals to later.
4747 (linux_stabilize_threads): New.
4748 (linux_wait_1): Check if threads need moving out of jump pads, and
4750 (stuck_in_jump_pad_callback): New.
4751 (move_out_of_jump_pad_callback): New.
4753 (linux_resume_one_lwp): Handle moving out of jump pads.
4754 (linux_set_resume_request): Dequeue deferred signals.
4755 (need_step_over_p): Also step over fast tracepoint jumps.
4756 (start_step_over): Also uninsert fast tracepoint jumps.
4757 (finish_step_over): Also reinsert fast tracepoint jumps.
4758 (linux_install_fast_tracepoint_jump): New.
4759 (linux_target_ops): Install linux_stabilize_threads and
4760 linux_install_fast_tracepoint_jump_pad.
4761 * linux-low.h (linux_target_ops) <get_thread_area,
4762 install_fast_tracepoint_jump_pad>: New fields.
4763 (struct lwp_info) <collecting_fast_tracepoint,
4764 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
4765 (linux_get_thread_area): Declare.
4766 * linux-x86-low.c (jump_insn): New.
4767 (x86_get_thread_area): New.
4768 (append_insns): New.
4770 (amd64_install_fast_tracepoint_jump_pad): New.
4771 (i386_install_fast_tracepoint_jump_pad): New.
4772 (x86_install_fast_tracepoint_jump_pad): New.
4773 (the_low_target): Install x86_get_thread_area and
4774 x86_install_fast_tracepoint_jump_pad.
4775 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
4776 (struct fast_tracepoint_jump): New.
4777 (fast_tracepoint_jump_insn): New.
4778 (fast_tracepoint_jump_shadow): New.
4779 (find_fast_tracepoint_jump_at): New.
4780 (fast_tracepoint_jump_here): New.
4781 (delete_fast_tracepoint_jump): New.
4782 (set_fast_tracepoint_jump): New.
4783 (uninsert_fast_tracepoint_jumps_at): New.
4784 (reinsert_fast_tracepoint_jumps_at): New.
4785 (set_breakpoint_at): Use write_inferior_memory.
4786 (uninsert_raw_breakpoint): Use write_inferior_memory.
4787 (check_mem_read): Mask out fast tracepoint jumps.
4788 (check_mem_write): Mask out fast tracepoint jumps.
4789 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
4790 (set_fast_tracepoint_jump): Declare.
4791 (delete_fast_tracepoint_jump)
4792 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
4793 (reinsert_fast_tracepoint_jumps_at): Declare.
4794 * regcache.c: Don't compile many functions when building the
4795 in-process agent library.
4796 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
4797 the register buffer in the heap.
4798 (free_register_cache): If the register buffer isn't owned by the
4799 regcache, don't free it.
4800 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
4801 pre-existing register caches.
4802 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
4804 (convert_ascii_to_int): : Constify `from' parameter type.
4805 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
4806 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
4807 the needed buffer in-place.
4808 (relocate_instruction): New.
4809 * server.c (handle_query) <qSymbols>: If the target supports
4810 tracepoints, give it a chance of looking up symbols. Report
4811 support for fast tracepoints.
4812 (handle_status): Stabilize threads.
4813 (process_serial_event): Adjust.
4814 * server.h (struct fast_tracepoint_jump): Forward declare.
4815 (struct process_info) <fast_tracepoint_jumps>: New field.
4816 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
4817 (decode_X_packet, decode_M_packet): Adjust.
4818 (relocate_instruction): Declare.
4819 (in_process_agent_loaded): Declare.
4820 (tracepoint_look_up_symbols): Declare.
4821 (struct fast_tpoint_collect_status): Declare.
4822 (fast_tracepoint_collecting): Declare.
4823 (force_unlock_trace_buffer): Declare.
4824 (handle_tracepoint_bkpts): Declare.
4825 (initialize_low_tracepoint)
4826 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
4827 * target.h (struct target_ops) <stabilize_threads,
4828 install_fast_tracepoint_jump_pad>: New fields.
4829 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
4830 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
4831 [HAVE_STDINT_H]: Include stdint.h.
4832 (trace_debug_1): Rename to ...
4833 (trace_vdebug): ... this.
4834 (trace_debug): Rename to ...
4835 (trace_debug_1): ... this. Add `level' parameter.
4837 (ATTR_USED, ATTR_NOINLINE): New.
4838 (IP_AGENT_EXPORT): New.
4839 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
4840 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
4841 (about_to_request_buffer_space, trace_buffer_is_full)
4842 (stopping_tracepoint, expr_eval_result, error_tracepoint)
4843 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
4844 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
4845 (traceframe_write_count, traceframes_created)
4846 (trace_state_variables)
4847 New renaming defines.
4848 (struct ipa_sym_addresses): New.
4849 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
4851 (ipa_sym_addrs): New.
4852 (all_tracepoint_symbols_looked_up): New.
4853 (in_process_agent_loaded): New.
4854 (write_e_ipa_not_loaded): New.
4855 (maybe_write_ipa_not_loaded): New.
4856 (tracepoint_look_up_symbols): New.
4857 (debug_threads) [IN_PROCESS_AGENT]: New.
4858 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
4859 (UNKNOWN_SIDE_EFFECTS): New.
4860 (stop_tracing): New.
4861 (flush_trace_buffer): New.
4862 (stop_tracing_bkpt): New.
4863 (flush_trace_buffer_bkpt): New.
4864 (read_inferior_integer): New.
4865 (read_inferior_uinteger): New.
4866 (read_inferior_data_pointer): New.
4867 (write_inferior_data_pointer): New.
4868 (write_inferior_integer): New.
4869 (write_inferior_uinteger): New.
4870 (struct collect_static_trace_data_action): Delete.
4871 (enum tracepoint_type): New.
4872 (struct tracepoint) <type>: New field `type'.
4873 <actions_str, step_actions, step_actions_str>: Only include in
4875 <orig_size, obj_addr_on_target, adjusted_insn_addr>
4876 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
4877 (tracepoints): Use IP_AGENT_EXPORT.
4878 (last_tracepoint): Don't include in the IPA.
4879 (stopping_tracepoint): Use IP_AGENT_EXPORT.
4880 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
4881 (alloced_trace_state_variables): New.
4882 (trace_state_variables): Use IP_AGENT_EXPORT.
4883 (traceframe_t): Delete unused variable.
4884 (circular_trace_buffer): Don't include in the IPA.
4885 (trace_buffer_start): Delete.
4886 (struct trace_buffer_control): New.
4887 (trace_buffer_free): Delete.
4888 (struct ipa_trace_buffer_control): New.
4889 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
4890 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
4892 (trace_buffer_ctrl): New.
4893 (TRACE_BUFFER_CTRL_CURR): New.
4894 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
4895 Reimplement as macros.
4896 (trace_buffer_wrap): Delete.
4897 (traceframe_write_count, traceframe_read_count)
4898 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
4899 (struct tracepoint_hit_ctx) <type>: New field.
4900 (struct fast_tracepoint_ctx): New.
4901 (memory_barrier): New.
4903 (record_tracepoint_error): Update atomically in the IPA.
4904 (clear_inferior_trace_buffer): New.
4905 (about_to_request_buffer_space): New.
4906 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
4907 updating the same buffer.
4908 (add_tracepoint): Default the tracepoint's type to trap
4909 tracepoint, and orig_size to -1.
4910 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
4912 (create_trace_state_variable): New parameter `gdb'. Handle it.
4913 (clear_installed_tracepoints): Clear fast tracepoint jumps.
4914 (cmd_qtdp): Handle fast tracepoints.
4916 (max_jump_pad_size): New.
4917 (gdb_jump_pad_head): New.
4918 (get_jump_space_head): New.
4919 (claim_jump_space): New.
4920 (sort_tracepoints): New.
4921 (MAX_JUMP_SIZE): New.
4922 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
4924 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
4925 support. Upload fast traceframes, and delete internal IPA
4927 (stop_tracing_handler): New.
4928 (flush_trace_buffer_handler): New.
4929 (cmd_qtstop): Upload fast tracepoints.
4930 (response_tracepoint): Handle fast tracepoints.
4931 (tracepoint_finished_step): Upload fast traceframes. Set the
4932 tracepoint hit context's tracepoint type.
4933 (handle_tracepoint_bkpts): New.
4934 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
4935 type. Add comment about fast tracepoints.
4936 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
4937 non-existing action_str field.
4938 (get_context_regcache): Handle fast tracepoints.
4939 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
4941 (fast_tracepoint_from_jump_pad_address): New.
4942 (fast_tracepoint_from_ipa_tpoint_address): New.
4943 (collecting_t): New.
4944 (force_unlock_trace_buffer): New.
4945 (fast_tracepoint_collecting): New.
4948 (write_inferior_data_ptr): New.
4949 (target_tp_heap): New.
4950 (target_malloc): New.
4951 (download_agent_expr): New.
4953 (download_tracepoints): New.
4954 (download_trace_state_variables): New.
4955 (upload_fast_traceframes): New.
4956 (IPA_FIRST_TRACEFRAME): New.
4957 (IPA_NEXT_TRACEFRAME_1): New.
4958 (IPA_NEXT_TRACEFRAME): New.
4959 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
4960 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
4961 (gdb_jump_pad_buffer_end): New.
4962 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
4963 (initialize_tracepoint): Adjust.
4964 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
4965 buffer. Initialize the low module.
4966 * utils.c (PREFIX, TOOLNAME): New.
4967 (malloc_failure): Use PREFIX.
4968 (error): In the IPA, an error causes an exit.
4969 (fatal, warning): Use PREFIX.
4970 (internal_error): Use TOOLNAME.
4971 (NUMCELLS): Increase to 10.
4972 * configure, config.in: Regenerate.
4974 2010-06-01 Pedro Alves <pedro@codesourcery.com>
4976 * server.c (handle_query) <qSupported>: Do two passes over the
4977 qSupported string to avoid nesting strtok.
4979 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
4981 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
4983 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
4985 * configure: Regenerate.
4986 * proc-service.list: New.
4988 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
4990 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
4993 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
4995 * gdbreplay.c (remote_open): Check error return from socket() call by
4996 its equality to -1 not by it being negative.
4997 * remote-utils.c (remote_open): Likewise.
4999 2010-05-23 Pedro Alves <pedro@codesourcery.com>
5001 * config.h: Regenerate.
5003 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
5005 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
5006 doesn't provide PTRACE_GET_THREAD_AREA.
5008 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
5010 * linux-m68k-low.c: Include <asm/ptrace.h>
5011 (ps_get_thread_area): Implement.
5013 2010-05-03 Doug Evans <dje@google.com>
5015 * event-loop.c (struct callback_event): New struct.
5016 (callback_list): New global.
5017 (append_callback_event, delete_callback_event): New functions.
5018 (process_callback): New function.
5019 (start_event_loop): Call it.
5020 * remote-utils.c (NOT_SCHEDULED): Define.
5021 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
5022 moved out of readchar.
5023 (readchar): Rewrite. Call reschedule before returning.
5024 (reset_readchar): New function.
5025 (remote_close): Call it.
5026 (process_remaining, reschedule): New functions.
5027 * server.h (callback_handler_func): New typedef.
5028 (append_callback_event, delete_callback_event): Declare.
5030 2010-05-03 Pedro Alves <pedro@codesourcery.com>
5032 * proc-service.c (ps_pglobal_lookup): Use
5033 thread_db_look_up_one_symbol.
5034 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
5035 parameter. Use it instead of all_symbols_looked_up.
5036 * server.h (struct process_info) <all_symbols_looked_up>: Delete
5038 (all_symbols_looked_up): Don't declare.
5039 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
5040 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
5042 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
5043 Set all_symbols_looked_up here.
5044 (thread_db_look_up_one_symbol): New.
5045 (thread_db_get_tls_address): Adjust.
5046 (thread_db_load_search, try_thread_db_load_1): Always allocate the
5047 thread_db object on the heap, and tentatively set it in the
5049 (thread_db_init): Don't set all_symbols_looked_up here.
5050 * linux-low.h (thread_db_look_up_one_symbol): Declare.
5052 2010-05-03 Pedro Alves <pedro@codesourcery.com>
5054 * linux-low.c (linux_kill, linux_detach): Adjust.
5055 (status_pending_p_callback): Remove redundant statement. Check
5056 for !TARGET_WAITIKIND_IGNORE, instead of
5057 TARGET_WAITKIND_STOPPED.
5058 (handle_tracepoints): Make sure LWP is locked. Adjust.
5059 (linux_wait_for_event_1): Adjust.
5060 (linux_cancel_breakpoints): New.
5061 (unsuspend_one_lwp): New.
5062 (unsuspend_all_lwps): New.
5063 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
5064 (send_sigstop_callback): Change return type to int, add new
5065 `except' parameter and handle it.
5066 (suspend_and_send_sigstop_callback): New.
5067 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
5068 pass them down. If SUSPEND, also increment the lwp's suspend
5070 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
5071 (need_step_over_p): Don't consider suspended LWPs.
5072 (start_step_over): Adjust.
5073 (proceed_one_lwp): Change return type to int, add new `except'
5074 parameter and handle it.
5075 (unsuspend_and_proceed_one_lwp): New.
5076 (proceed_all_lwps): Use find_inferior instead of
5078 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
5079 also decrement the suspend count of LWPs. Pass `except' down,
5080 instead of hacking its suspend count.
5081 (linux_pause_all): Add `freeze' parameter. Adjust.
5082 (linux_unpause_all): New.
5083 (linux_target_ops): Install linux_unpause_all.
5084 * server.c (handle_status): Adjust.
5085 * target.h (struct target_ops): New fields `unpause_all' and
5086 `cancel_breakpoints'. Add new parameter to `pause_all'.
5087 (pause_all): Add new `freeze' parameter.
5089 (cancel_breakpoints): New.
5090 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
5092 (cmd_qtstart): Pause threads.
5093 (stop_tracing): Pause threads, and cancel breakpoints.
5094 * win32-low.c (win32_target_ops): Adjust.
5096 2010-05-03 Pedro Alves <pedro@codesourcery.com>
5098 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
5099 the inferior right away from here...
5100 (linux_wait_1): ... to here, and adjust to check the thread's
5101 last_resume_kind instead of the lwp's step or stop_expected flags.
5103 2010-05-02 Pedro Alves <pedro@codesourcery.com>
5105 * README: Use consistent `GDB' and `GDBserver' spellings.
5107 2010-05-02 Pedro Alves <pedro@codesourcery.com>
5109 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
5110 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
5111 (linux_detach_one_lwp): Assume the lwp is stopped.
5112 (any_thread_of): Delete.
5113 (linux_detach): Stop all lwps here. Don't blindly delete all
5115 (delete_lwp_callback): New.
5116 (linux_mourn): Delete all lwps of the process that is gone.
5117 (linux_wait_1): Don't delete the last lwp of the process here.
5118 * mem-break.h (mark_breakpoints_out): Declare.
5119 * mem-break.c (mark_breakpoints_out): New.
5120 (free_all_breakpoints): Use it.
5121 * server.c (handle_target_event): If the process is gone, mark
5123 * thread-db.c (struct thread_db) <create_bp>: New field.
5124 (thread_db_enable_reporting): Fix prototype. Store a thread event
5125 breakpoint reference in the thread_db struct.
5126 (thread_db_load_search): Clear the thread_db object.
5127 (try_thread_db_load_1): Ditto.
5128 (switch_to_process): New.
5129 (disable_thread_event_reporting): Use it.
5130 (remove_thread_event_breakpoints): New.
5131 (thread_db_detach, thread_db_mourn): Use it.
5133 2010-05-01 Pedro Alves <pedro@codesourcery.com>
5135 * linux-low.c (linux_enable_event_reporting): New.
5136 (linux_wait_for_event_1, handle_extended_wait): Use it.
5138 2010-04-30 Pedro Alves <pedro@codesourcery.com>
5140 * linux-low.c (linux_kill_one_lwp, linux_kill)
5141 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
5142 (send_sigstop): Take an lwp_info as parameter instead. Queue a
5143 SIGSTOP even if the LWP is stopped.
5144 (send_sigstop_callback): New.
5145 (stop_all_lwps): Use send_sigstop_callback instead.
5146 (linux_resume_one_thread): Adjust.
5147 (proceed_one_lwp): Still proceed an LWP that the client has
5148 requested to stop, if we haven't reported it as stopped yet. Make
5149 sure that LWPs the client want stopped, have a pending SIGSTOP.
5151 2010-04-26 Doug Evans <dje@google.com>
5153 * server.c (handle_general_set): Make static.
5155 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
5156 Print received char after testing for error/eof instead of before.
5157 (input_interrupt): Tweak comment.
5159 2010-04-23 Doug Evans <dje@google.com>
5161 * server.c (start_inferior): Print inferior argv if --debug.
5163 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
5165 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
5166 * nto-x86-low.c: Include server.h
5168 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
5170 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
5171 be consistent with other sources of this directory.
5172 (init_registers_amd64): Correct name of source file of this function
5175 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
5177 * configure.srv (x86_64-*-mingw*): New configuration for Windows
5180 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
5182 * win32-i386-low.c: Add 64-bit support.
5183 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
5184 (init_registers_amd64): Declare.
5185 (mappings): Add 64-bit version of array.
5186 (init_windows_x86): New function.
5187 (the_low_target): Change init_arch field to init_windows_x86.
5189 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
5191 * win32-low.c: Adapt to support also 64-bit architecture.
5192 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
5193 (get_image_name): Use SIZE_T type for local variable `done'.
5194 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
5195 (toolhelp_get_dll_name): Idem.
5196 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
5197 Use uintptr_t typecast to avoid warning.
5198 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
5199 (handle_exception): Use phex_nz to avoid warning.
5200 (win32_wait): Remove unused local variable `process'.
5202 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
5204 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
5207 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
5209 * configure.ac: Use `ws2_32' library for srv_mingw.
5210 * configure: Regenerate.
5211 * gdbreplay.c: Include winsock2.h instead of winsock.h.
5212 * remote-utils.c: Likewise.
5214 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
5216 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
5217 if __x86_64__ is defined.
5219 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
5221 * configure: Regenerate.
5223 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
5225 * server.c (handle_query): Handle 'qGetTIBAddr' query.
5226 * target.h (target_ops): New get_tib_address field.
5227 * win32-low.h (win32_thread_info): Add thread_local_base field.
5228 * win32-low.c (child_add_thread): Add tlb argument.
5229 Set thread_local_base field to TLB.
5230 (get_child_debug_event): Adapt to child_add_thread change.
5231 (win32_get_tib_address): New function.
5232 (win32_target_ops): Set get_tib_address field to
5233 win32_get_tib_address.
5234 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
5236 2010-04-12 Pedro Alves <pedro@codesourcery.com>
5238 * linux-low.c (linux_mourn): Also remove the process.
5239 * server.c (handle_target_event): Don't remove the process here.
5240 * nto-low.c (nto_mourn): New.
5241 (nto_target_ops): Install it.
5242 * spu-low.c (spu_mourn): New.
5243 (spu_target_ops): Install it.
5244 * win32-low.c (win32_mourn): New.
5245 (win32_target_ops): Install it.
5247 2010-04-12 Pedro Alves <pedro@codesourcery.com>
5249 * server.h (buffer_xml_printf): Remove redundant `;'.
5251 2010-04-12 Pedro Alves <pedro@codesourcery.com>
5253 * regcache.c (set_register_cache): Invalidate regcaches before
5254 changing the register cache layout.
5255 (regcache_invalidate_one): Allow a NULL regcache.
5256 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
5257 regcaches before changing the register cache layout or the target
5260 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
5262 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
5263 variable warning on Linux/x86-64.
5265 2010-04-11 Pedro Alves <pedro@codesourcery.com>
5267 GDBserver disconnected tracing support.
5269 * linux-low.c (linux_remove_process): Delete.
5270 (add_lwp): Don't set last_resume_kind here.
5271 (linux_kill): Use `mourn'.
5272 (linux_detach): Use `thread_db_detach', and `mourn'.
5274 (linux_attach_lwp_1): Adjust comment.
5275 (linux_attach): last_resume_kind moved the thread_info; adjust.
5276 (status_pending_p_callback): Adjust.
5277 (linux_wait_for_event_1): Adjust.
5278 (count_events_callback, select_singlestep_lwp_callback)
5279 (select_event_lwp_callback, cancel_breakpoints_callback)
5280 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
5281 (proceed_one_lwp): Adjust.
5282 (linux_async): Add debug output.
5283 (linux_thread_stopped): New.
5284 (linux_pause_all): New.
5285 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
5287 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
5288 (thread_db_free): Delete declaration.
5289 (thread_db_detach, thread_db_mourn): Declare.
5290 * thread-db.c (thread_db_init): Use thread_db_mourn.
5291 (thread_db_free): Delete, split in two.
5292 (disable_thread_event_reporting): New.
5293 (thread_db_detach): New.
5294 (thread_db_mourn): New.
5296 * server.h (struct thread_info) <last_resume_kind>: New field.
5297 <attached>: Add comment.
5298 <gdb_detached>: New field.
5299 (handler_func): Change return type to int.
5300 (handle_serial_event, handle_target_event): Ditto.
5301 (gdb_connected): Declare.
5303 (disconnected_tracing): Declare.
5304 (stop_tracing): Declare.
5306 * server.c (handle_query) <qSupported>: Report support for
5307 disconnected tracing.
5308 (queue_stop_reply_callback): Account for running threads.
5309 (gdb_wants_thread_stopped): New.
5310 (gdb_wants_all_threads_stopped): New.
5311 (gdb_reattached_process): New.
5312 (handle_status): Clear the `gdb_detached' flag of all processes.
5313 In all-stop, stop all threads.
5314 (main): Be sure to leave tfind mode. Handle disconnected tracing.
5315 (process_serial_event): If the remote connection breaks, or if an
5316 exit was forced with "monitor exit", force an event loop exit.
5317 Handle disconnected tracing on detach.
5318 (handle_serial_event): Adjust.
5319 (handle_target_event): If GDB isn't connected, forward events back
5320 to the inferior, unless the last process exited, in which case,
5321 exit gdbserver. Adjust interface.
5323 * remote-utils.c (remote_open): Don't block in accept. Instead
5324 register an event loop source on the listen socket file
5325 descriptor. Refactor bits into ...
5326 (listen_desc): ... this new global.
5327 (gdb_connected): ... this new function.
5328 (enable_async_notification): ... this new function.
5329 (handle_accept_event): ... this new function.
5330 (remote_close): Clear remote_desc.
5332 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
5334 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
5336 (mourn_inferior): Define.
5337 (target_process_qsupported): Avoid the dangling else problem.
5338 (thread_stopped): Define.
5339 (pause_all): Define.
5340 (target_waitstatus_to_string): Declare.
5341 * target.c (target_waitstatus_to_string): New.
5343 * tracepoint.c (tracing): Make extern.
5344 (disconnected_tracing): New.
5345 (stop_tracing): Make extern. Handle tracing stops due to GDB
5347 (cmd_qtdisconnected): New.
5348 (cmd_qtstatus): Report disconnected tracing status in trace reply.
5349 (handle_tracepoint_general_set): Handle QTDisconnected.
5351 * event-loop.c (event_handler_func): Change return type to int.
5352 (process_event): Bail out if the event handler wants the event
5354 (handle_file_event): Ditto.
5355 (start_event_loop): Bail out if the event handler wants the event
5358 * nto-low.c (nto_target_ops): Adjust.
5359 * spu-low.c (spu_wait): Don't remove the process here.
5360 (spu_target_ops): Adjust.
5361 * win32-low.c (win32_wait): Don't remove the process here.
5362 (win32_target_ops): Adjust.
5364 2010-04-11 Pedro Alves <pedro@codesourcery.com>
5366 * regcache.c (realloc_register_cache): Invalidate inferior's
5367 regcache before recreating it.
5369 2010-04-09 Pedro Alves <pedro@codesourcery.com>
5371 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
5373 2010-04-09 Stan Shebs <stan@codesourcery.com>
5374 Pedro Alves <pedro@codesourcery.com>
5376 * server.h (LONGEST): New.
5377 (struct thread_info) <while_stepping>: New field.
5378 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
5380 (initialize_tracepoint, handle_tracepoint_general_set)
5381 (handle_tracepoint_query, tracepoint_finished_step)
5382 (tracepoint_was_hit, release_while_stepping_state_list):
5383 (current_traceframe): Declare.
5384 * server.c (handle_general_set): Handle tracepoint packets.
5386 (write_memory): New.
5387 (handle_search_memory_1): Use read_memory.
5388 (handle_query): Report support for conditional tracepoints, trace
5389 state variables, and tracepoint sources. Handle tracepoint
5391 (main): Initialize the tracepoints module.
5392 (process_serial_event): Handle traceframe reads/writes.
5394 * linux-low.c (handle_tracepoints): New.
5395 (linux_wait_1): Call it.
5396 (linux_resume_one_lwp): Handle while-stepping.
5397 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
5398 (linux_target_ops): Install them.
5399 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
5401 * linux-x86-low.c (x86_supports_tracepoints): New.
5402 (the_low_target). Install it.
5404 * mem-break.h (delete_breakpoint): Declare.
5405 * mem-break.c (delete_breakpoint): Make external.
5407 * target.h (struct target_ops): Add `supports_tracepoints',
5408 `read_pc', and `write_pc' fields.
5409 (target_supports_tracepoints): Define.
5410 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
5413 * regcache.h (struct regcache) <registers_owned>: New field.
5414 (init_register_cache, regcache_cpy): Declare.
5415 (regcache_read_pc, regcache_write_pc): Declare.
5416 (register_cache_size): Declare.
5417 (supply_regblock): Declare.
5418 * regcache.c (init_register_cache): New.
5419 (new_register_cache): Use it.
5420 (regcache_cpy): New.
5421 (register_cache_size): New.
5422 (supply_regblock): New.
5423 (regcache_read_pc, regcache_write_pc): New.
5425 * tracepoint.c: New.
5427 * Makefile.in (OBS): Add tracepoint.o.
5428 (tracepoint.o): New rule.
5430 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
5432 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
5434 (i386-mmx.c): Likewise.
5435 (i386-mmx-linux.o): Likewise.
5436 (i386-mmx-linux.c): Likewise.
5438 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
5439 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
5440 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
5441 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
5443 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
5444 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
5445 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
5447 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
5449 * Makefile.in (clean): Updated.
5451 (i386-avx.c): Likewise.
5452 (i386-avx-linux.o): Likewise.
5453 (i386-avx-linux.c): Likewise.
5454 (amd64-avx.o): Likewise.
5455 (amd64-avx.c): Likewise.
5456 (amd64-avx-linux.o): Likewise.
5457 (amd64-avx-linux.c): Likewise.
5459 * configure.srv (srv_i386_regobj): Add i386-avx.o.
5460 (srv_i386_linux_regobj): Add i386-avx-linux.o.
5461 (srv_amd64_regobj): Add amd64-avx.o.
5462 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
5463 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
5464 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
5465 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
5466 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
5467 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
5468 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
5470 * i387-fp.c: Include "i386-xstate.h".
5472 (i387_cache_to_xsave): Likewise.
5473 (i387_xsave_to_cache): Likewise.
5474 (x86_xcr0): Likewise.
5476 * i387-fp.h (i387_cache_to_xsave): Likewise.
5477 (i387_xsave_to_cache): Likewise.
5478 (x86_xcr0): Likewise.
5480 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
5481 * linux-crisv32-low.c (target_regsets): Likewise.
5482 * linux-m68k-low.c (target_regsets): Likewise.
5483 * linux-mips-low.c (target_regsets): Likewise.
5484 * linux-ppc-low.c (target_regsets): Likewise.
5485 * linux-s390-low.c (target_regsets): Likewise.
5486 * linux-sh-low.c (target_regsets): Likewise.
5487 * linux-sparc-low.c (target_regsets): Likewise.
5488 * linux-xtensa-low.c (target_regsets): Likewise.
5490 * linux-low.c: Include <sys/uio.h>.
5491 (regsets_fetch_inferior_registers): Support nt_type.
5492 (regsets_store_inferior_registers): Likewise.
5493 (linux_process_qsupported): New.
5494 (linux_target_ops): Add linux_process_qsupported.
5496 * linux-low.h (regset_info): Add nt_type.
5497 (linux_target_ops): Add process_qsupported.
5499 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
5501 (init_registers_i386_avx_linux): New.
5502 (init_registers_amd64_avx_linux): Likewise.
5503 (xmltarget_i386_linux_no_xml): Likewise.
5504 (xmltarget_amd64_linux_no_xml): Likewise.
5505 (PTRACE_GETREGSET): Likewise.
5506 (PTRACE_SETREGSET): Likewise.
5507 (x86_fill_xstateregset): Likewise.
5508 (x86_store_xstateregset): Likewise.
5509 (use_xml): Likewise.
5510 (x86_linux_update_xmltarget): Likewise.
5511 (x86_linux_process_qsupported): Likewise.
5512 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
5513 (x86_arch_setup): Don't call init_registers_amd64_linux nor
5514 init_registers_i386_linux here. Call
5515 x86_linux_update_xmltarget.
5516 (the_low_target): Add x86_linux_process_qsupported.
5518 * server.c (handle_query): Call target_process_qsupported.
5520 * target.h (target_ops): Add process_qsupported.
5521 (target_process_qsupported): New.
5523 2010-04-03 Pedro Alves <pedro@codesourcery.com>
5525 * inferiors.c (add_thread): Set last_status kind to
5526 TARGET_WAITKIND_IGNORE.
5527 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
5528 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
5529 (linux_wait_1): Move `thread' local definition to block that uses
5530 it. Don't NULL initialize `event_child'.
5531 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
5532 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
5533 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
5535 2010-04-01 Pedro Alves <pedro@codesourcery.com>
5537 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
5538 an extended waitstatus, or by a watchpoint.
5539 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
5540 thread was stepping or has been stopped by a watchpoint.
5542 2010-04-01 Pedro Alves <pedro@codesourcery.com>
5544 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
5545 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
5546 of another, then delete the previous, and validate all
5548 (validate_inserted_breakpoint): New.
5549 (delete_disabled_breakpoints): New.
5550 (validate_breakpoints): New.
5551 (check_mem_read): Validate breakpoints before trusting their
5552 shadow. Delete disabled breakpoints.
5553 (check_mem_write): Validate breakpoints before trusting they
5554 should be inserted. Delete disabled breakpoints.
5555 * mem-break.h (validate_breakpoints):
5556 * server.c (handle_query): Validate breakpoints when we see a
5559 2010-04-01 Pedro Alves <pedro@codesourcery.com>
5561 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
5562 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
5563 if we could tell there's a GDB breakpoint at stop_pc.
5564 (need_step_over_p): Don't do a step over if we find a GDB
5565 breakpoint at the resume PC.
5567 * mem-break.c (struct raw_breakpoint): New.
5568 (enum bkpt_type): New type `gdb_breakpoint'.
5569 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
5570 fields. New field `raw'.
5571 (find_raw_breakpoint_at): New.
5572 (set_raw_breakpoint_at): Handle refcounting. Create a raw
5574 (set_breakpoint_at): Adjust.
5575 (delete_raw_breakpoint): New.
5576 (release_breakpoint): New.
5577 (delete_breakpoint): Rename to...
5578 (delete_breakpoint_1): ... this. Add proc parameter. Use
5579 release_breakpoint. Return ENOENT.
5580 (delete_breakpoint): Reimplement.
5581 (find_breakpoint_at): Delete.
5582 (find_gdb_breakpoint_at): New.
5583 (delete_breakpoint_at): Delete.
5584 (set_gdb_breakpoint_at): New.
5585 (delete_gdb_breakpoint_at): New.
5586 (gdb_breakpoint_here): New.
5587 (set_reinsert_breakpoint): Use release_breakpoint.
5588 (uninsert_breakpoint): Rename to ...
5589 (uninsert_raw_breakpoint): ... this.
5590 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
5591 (reinsert_raw_breakpoint): Change parameter type to
5593 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
5595 (check_breakpoints): Adjust. Use release_breakpoint.
5596 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
5597 (breakpoint_inserted_here): Ditto.
5598 (check_mem_read): Adjust to iterate over raw breakpoints instead.
5599 Don't trust the breakpoint's shadow if it is not inserted.
5600 (check_mem_write): Adjust to iterate over raw breakpoints instead.
5601 (delete_all_breakpoints): Adjust.
5602 (free_all_breakpoints): Mark all breakpoints as uninserted, and
5603 use delete_breakpoint_1.
5605 * mem-break.h (breakpoints_supported): Delete declaration.
5606 (set_gdb_breakpoint_at): Declare.
5607 (gdb_breakpoint_here): Declare.
5608 (delete_breakpoint_at): Delete.
5609 (delete_gdb_breakpoint_at): Declare.
5611 * server.h (struct raw_breakpoint): Forward declare.
5612 (struct process_info): New field `raw_breakpoints'.
5614 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
5617 2010-03-24 Pedro Alves <pedro@codesourcery.com>
5619 * linux-low.c (status_pending_p_callback): Fix comment.
5620 (linux_wait_for_event_1): Move most of the internal breakpoint
5621 handling from here...
5622 (linux_wait_1): ... to here.
5623 (count_events_callback): New.
5624 (select_singlestep_lwp_callback): New.
5625 (select_event_lwp_callback): New.
5626 (cancel_breakpoints_callback): New.
5627 (select_event_lwp): New.
5628 (linux_wait_1): Simplify internal breakpoint handling. Give equal
5629 priority to all LWPs that have had events that should be reported
5630 to the client. Cancel breakpoints when about to reporting the
5631 event to the client, not while stopping lwps. No longer cancel
5632 finished single-steps here.
5633 (cancel_finished_single_step): Delete.
5634 (cancel_finished_single_steps): Delete.
5636 2010-03-24 Pedro Alves <pedro@codesourcery.com>
5638 * mem-break.c (enum bkpt_type): New.
5639 (struct breakpoint): New field `type'.
5640 (set_breakpoint_at): Change return type to struct breakpoint
5641 pointer. Set type to `other_breakpoint' by default.
5642 (delete_breakpoint): Rewrite, supporting more than one breakpoint
5643 in the breakpoint list.
5644 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
5645 (reinsert_breakpoint): Rename to ...
5646 (reinsert_raw_breakpoint): ... this.
5647 (reinsert_breakpoints_at): Adjust.
5648 * mem-break.h (struct breakpoint): Declare.
5649 (set_breakpoint_at): Change return type to struct breakpoint
5652 2010-03-24 Pedro Alves <pedro@codesourcery.com>
5654 * server.c (handle_query): Assign, not compare.
5656 2010-03-24 Pedro Alves <pedro@codesourcery.com>
5658 Teach linux gdbserver to step-over-breakpoints.
5660 * linux-low.c (can_hardware_single_step): New.
5661 (supports_breakpoints): New.
5662 (handle_extended_wait): If stopping threads, read the stop pc of
5665 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
5666 low target doesn't support retrieving the PC.
5667 (add_lwp): Set last_resume_kind to resume_continue.
5668 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
5669 (linux_attach): Don't clear stop_expected. Set the lwp's
5670 last_resume_kind to resume_stop.
5671 (linux_detach_one_lwp): Don't check for removed breakpoints.
5672 (check_removed_breakpoint): Delete.
5673 (status_pending_p): Rename to ...
5674 (status_pending_p_callback): ... this. Don't check for removed
5675 breakpoints. Don't consider threads that are stopped from GDB's
5677 (linux_wait_for_lwp): Always read the stop_pc here.
5678 (cancel_breakpoint): New.
5679 (step_over_bkpt): New global.
5680 (linux_wait_for_event_1): Implement stepping over breakpoints.
5681 (gdb_wants_lwp_stopped): New.
5682 (gdb_wants_all_stopped): New.
5683 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
5684 single-step traps here. Store the thread's last reported target
5686 (send_sigstop): Don't clear stop_expected. Always set it,
5688 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
5689 (cancel_finished_single_step): New.
5690 (cancel_finished_single_steps): New.
5691 (wait_for_sigstop): Don't cancel finished single-step traps here.
5692 (linux_resume_one_lwp): Don't check for removed breakpoints.
5693 Don't set `step' on non-hardware step archs.
5694 (linux_set_resume_request): Ignore resume_stop requests if already
5695 stopping or stopped. Set the lwp's last_resume_kind.
5696 (resume_status_pending_p): Don't check for removed breakpoints.
5697 (need_step_over_p): New.
5698 (start_step_over): New.
5699 (finish_step_over): New.
5700 (linux_resume_one_thread): Always queue a sigstop for resume_stop
5701 requests. Clear the thread's last reported target waitstatus.
5702 Don't use the `suspended' flag. Don't consider pending breakpoints.
5703 (linux_resume): Start a step-over if necessary.
5704 (proceed_one_lwp): New.
5705 (proceed_all_lwps): New.
5706 (unstop_all_lwps): New.
5707 * linux-low.h (struct lwp_info): Rewrite comment for the
5708 `suspended' flag. Add the `stop_pc' field. Delete the
5709 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
5710 Add `'last_resume_kind' and `need_step_over' fields.
5711 * inferiors.c (struct thread_info): Delete, moved elsewhere.
5712 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
5713 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
5714 (set_raw_breakpoint_at): New.
5715 (set_breakpoint_at): Rewrite to use it.
5716 (reinsert_breakpoint_handler): Delete.
5717 (set_reinsert_breakpoint): New.
5718 (reinsert_breakpoint_by_bp): Delete.
5719 (delete_reinsert_breakpoints): New.
5720 (uninsert_breakpoint): Rewrite.
5721 (uninsert_breakpoints_at): New.
5722 (reinsert_breakpoint): Rewrite.
5723 (reinsert_breakpoints_at): New.
5724 (check_breakpoints): Rewrite.
5725 (breakpoint_here): New.
5726 (breakpoint_inserted_here): New.
5727 (check_mem_read): Adjust.
5728 * mem-break.h (breakpoints_supported, breakpoint_here)
5729 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
5730 (reinsert_breakpoint_by_bp): Delete declaration.
5731 (delete_reinsert_breakpoints): Declare.
5732 (reinsert_breakpoint): Delete declaration.
5733 (reinsert_breakpoints_at): Declare.
5734 (uninsert_breakpoint): Delete declaration.
5735 (uninsert_breakpoints_at): Declare.
5736 (check_breakpoints): Adjust prototype.
5737 * server.h: Adjust include order.
5738 (struct thread_info): Declare here. Add a `last_status' field.
5740 2010-03-23 Michael Snyder <msnyder@vmware.com>
5742 * server.c (crc32): New function.
5743 (handle_query): Add handling for 'qCRC:' request.
5745 2010-03-23 Pedro Alves <pedro@codesourcery.com>
5747 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
5748 lwp had been stopped by a watchpoint.
5750 2010-03-16 Pedro Alves <pedro@codesourcery.com>
5752 * server.h (internal_error): Declare.
5753 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
5754 * utils.c (internal_error): New function.
5756 2010-03-15 Andreas Schwab <schwab@redhat.com>
5758 * configure.srv: Fix typo setting srv_regobj.
5760 2010-03-15 Pedro Alves <pedro@codesourcery.com>
5762 * linux-low.c (fetch_register): Avoid passing a non string literal
5764 (usr_store_inferior_registers): Ditto.
5766 2010-03-14 Pedro Alves <pedro@codesourcery.com>
5768 * linux-low.c (linux_write_memory): Bail out early if peeking
5771 2010-03-14 Pedro Alves <pedro@codesourcery.com>
5773 * linux-low.h (struct lwp_info): New fields
5774 `stopped_by_watchpoint' and `stopped_data_address'.
5775 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
5776 here, and cache them in the lwp object.
5777 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
5779 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
5781 (linux_stopped_by_watchpoint): Rewrite.
5782 (linux_stopped_data_address): Rewrite.
5784 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
5786 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
5787 switching the current inferior, not before.
5789 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
5791 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
5792 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
5793 i386-linux.c and amd64-linux.c.
5794 (reg-i386.o): Removed.
5795 (reg-i386.c): Likewise.
5796 (reg-i386-linux.o): Likewise.
5797 (reg-i386-linux.c): Likewise.
5798 (reg-x86-64.o): Likewise.
5799 (reg-x86-64.c): Likewise.
5800 (reg-x86-64-linux.o): Likewise.
5801 (reg-x86-64-linux.c): Likewise.
5804 (i386-linux.o): Likewise.
5805 (i386-linux.c): Likewise.
5806 (amd64.o): Likewise.
5807 (amd64.c): Likewise.
5808 (amd64-linux.o): Likewise.
5809 (amd64-linux.c): Likewise.
5811 * configure.srv (srv_i386_regobj): New.
5812 (srv_i386_linux_regobj): Likewise.
5813 (srv_amd64_regobj): Likewise.
5814 (srv_amd64_linux_regobj): Likewise.
5815 (srv_i386_32bit_xmlfiles): Likewise.
5816 (srv_i386_64bit_xmlfiles): Likewise.
5817 (srv_i386_xmlfiles): Likewise.
5818 (srv_amd64_xmlfiles): Likewise.
5819 (srv_i386_linux_xmlfiles): Likewise.
5820 (srv_amd64_linux_xmlfiles): Likewise.
5821 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
5822 srv_xmlfiles to $srv_i386_xmlfiles.
5823 (i[34567]86-*-mingw32ce*): Likewise.
5824 (i[34567]86-*-mingw*): Likewise.
5825 (i[34567]86-*-nto*): Likewise.
5826 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
5827 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
5828 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
5829 (x86_64-*-linux*): Likewise.
5831 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
5832 (init_registers_amd64_linux): New.
5833 (x86_arch_setup): Replace init_registers_x86_64_linux with
5834 init_registers_amd64_linux.
5836 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
5838 * configure.ac: Check for libdl. If it is not available link against
5839 static libthread_db.
5840 * configure: Regenerate.
5842 2010-02-22 Pedro Alves <pedro@codesourcery.com>
5846 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
5847 handing a read watchpoint.
5848 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
5850 2010-02-12 Doug Evans <dje@google.com>
5852 * linux-low.c (linux_supports_tracefork_flag): Document.
5853 (linux_look_up_symbols): Add comment.
5855 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
5857 * regcache.c (supply_register): Clear regcache if buf is NULL.
5859 2010-02-02 Nicolas Roche <roche@sourceware.org>
5860 Joel Brobecker <brobecker@adacore.com>
5862 * inferiors.c (find_inferior): Add function documentation.
5863 (unloaded_dll): Handle the case where the unloaded dll has not
5864 been previously registered in the dll list.
5866 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
5868 * linux-arm-low.c (thumb_breakpoint_len): Delete.
5869 (thumb2_breakpoint): New.
5870 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
5872 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
5874 * linux-low.c (get_stop_pc): Check for SIGTRAP.
5875 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
5878 2010-01-21 Pedro Alves <pedro@codesourcery.com>
5880 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
5882 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
5884 * linux-s390-low.c (s390_collect_ptrace_register)
5885 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
5887 2010-01-21 Doug Evans <dje@google.com>
5889 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
5890 (PTRACE_ARG4_TYPE): New macro.
5891 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
5892 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
5893 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
5894 (usr_store_inferior_registers): Ditto.
5895 (linux_read_memory, linux_write_memory): Ditto.
5896 (linux_test_for_tracefork): Ditto.
5898 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
5899 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
5901 2010-01-21 Pedro Alves <pedro@codesourcery.com>
5903 * proc-service.c (ps_lgetregs): Don't refetch registers from the
5906 2010-01-21 Pedro Alves <pedro@codesourcery.com>
5908 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
5909 prototype to take a regcache. Adjust.
5911 2010-01-20 Pedro Alves <pedro@codesourcery.com>
5913 * regcache.h (struct thread_info): Forward declare.
5914 (struct regcache): New.
5915 (new_register_cache): Adjust prototype.
5916 (get_thread_regcache): Declare.
5917 (free_register_cache): Adjust prototype.
5918 (registers_to_string, registers_from_string): Ditto.
5919 (supply_register, supply_register_by_name, collect_register)
5920 (collect_register_as_string, collect_register_by_name): Ditto.
5921 * regcache.c (struct inferior_regcache_data): Delete.
5922 (get_regcache): Rename to ...
5923 (get_thread_regcache): ... this. Adjust. Switch inferior before
5925 (regcache_invalidate_one): Adjust.
5926 (regcache_invalidate): Fix prototype.
5927 (new_register_cache): Return the new register cache.
5928 (free_register_cache): Change prototype.
5929 (realloc_register_cache): Adjust.
5930 (registers_to_string): Change prototype to take a regcache. Adjust.
5931 (registers_from_string): Ditto.
5932 (register_data): Ditto.
5933 (supply_register): Ditto.
5934 (supply_register_by_name): Ditto.
5935 (collect_register): Ditto.
5936 (collect_register_as_string): Ditto.
5937 (collect_register_by_name): Ditto.
5938 * server.c (process_serial_event): Adjust.
5939 * linux-low.h (regset_fill_func, regset_store_func): Change
5941 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
5943 * linux-low.c (get_stop_pc): Adjust.
5944 (check_removed_breakpoint): Adjust.
5945 (linux_wait_for_event): Adjust.
5946 (linux_resume_one_lwp): Adjust.
5947 (fetch_register): Add regcache parameter. Adjust.
5948 (usr_store_inferior_registers): Ditto.
5949 (regsets_fetch_inferior_registers): Ditto.
5950 (regsets_store_inferior_registers): Ditto.
5951 (linux_fetch_registers, linux_store_registers): Ditto.
5952 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
5954 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
5956 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
5957 prototype to take a regcache.
5958 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
5959 * remote-utils.c (convert_ascii_to_int, outreg)
5960 (prepare_resume_reply): Change prototype to take a regcache.
5962 * target.h (struct target_ops) <fetch_registers, store_registers>:
5963 Change prototype to take a regcache.
5964 (fetch_inferior_registers, store_inferior_registers): Change
5965 prototype to take a regcache. Adjust.
5966 * proc-service.c (ps_lgetregs): Adjust.
5967 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
5968 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
5969 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
5970 take a regcache. Adjust.
5971 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
5972 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
5973 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
5974 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
5975 * linux-cris-low.c (cris_get_pc, cris_set_pc)
5976 (cris_cannot_fetch_register):
5977 (cris_breakpoint_at): Change prototype to take a regcache.
5979 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
5980 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
5981 to take a regcache. Adjust.
5982 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
5984 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
5985 take a regcache. Adjust.
5986 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
5987 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
5988 (m68k_set_pc): Change prototype to take a regcache. Adjust.
5989 * linux-mips-low.c (mips_get_pc):
5990 (mips_set_pc): Change prototype to take a regcache. Adjust.
5991 (mips_reinsert_addr): Adjust.
5992 (mips_collect_register): Change prototype to take a regcache.
5994 (mips_supply_register):
5995 (mips_collect_register_32bit, mips_supply_register_32bit)
5996 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
5997 (mips_store_fpregset): Ditto.
5998 * linux-ppc-low.c (ppc_supply_ptrace_register)
5999 (ppc_supply_ptrace_register): Ditto.
6000 (parse_spufs_run): Adjust.
6001 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
6002 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
6003 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
6004 take a regcache. Adjust.
6005 * linux-s390-low.c (s390_collect_ptrace_register)
6006 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
6007 (s390_set_pc): Change prototype to take a regcache. Adjust.
6008 (s390_arch_setup): Adjust.
6009 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
6010 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
6011 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
6012 (sparc_fill_gregset, sparc_store_gregset_from_stack)
6013 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
6015 (sparc_breakpoint_at): Adjust.
6016 * linux-xtensa-low.c (xtensa_fill_gregset):
6017 (xtensa_store_gregset):
6018 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
6019 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
6020 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
6021 prototype to take a regcache. Adjust.
6022 * win32-arm-low.c (arm_fetch_inferior_register)
6023 (arm_store_inferior_register): Change prototype to take a
6025 * win32-i386-low.c (i386_fetch_inferior_register)
6026 (i386_store_inferior_register): Change prototype to take a
6028 * win32-low.c (child_fetch_inferior_registers)
6029 (child_store_inferior_registers): Change prototype to take a
6031 (win32_wait): Adjust.
6032 (win32_fetch_inferior_registers): Change prototype to take a
6034 (win32_store_inferior_registers): Adjust.
6035 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
6036 store_inferior_register>: Change prototype to take a regcache.
6038 2010-01-20 Doug Evans <dje@google.com>
6040 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
6042 (linux_wait_for_event1, linux_init_signals): Ditto.
6043 (W_STOPCODE): Provide definition if missing.
6045 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
6047 * linux-low.c (linux_core_of_thread): New.
6048 (compare_ints, show_process, list_threads): New.
6049 (linux_qxfer_osdata): Report threads and cores.
6050 (linux_target_op): Register linux_core_of_thread.
6051 * remote-utils.c (prepare_resume_reply): Report the core.
6052 (buffer_xml_printf): Support %d specifier.
6053 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
6055 (handle_query): Handle qXfer:threads. Announce availability
6057 * target.h (struct target_ops): New field core_of_thread.
6059 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
6061 * Makefile.in (clean): Remove new generated files.
6062 (reg-s390.o, reg-s390.c): Remove rules.
6063 (reg-s390x.o, reg-s390x.c): Likewise.
6064 (s390-linux32.o, s390-linux32.c): Add rules.
6065 (s390-linux64.o, s390-linux64.c): Likewise.
6066 (s390x-linux64.o, s390x-linux64.c): Likewise.
6067 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
6068 * linux-s390-low.c: Include <elf.h>.
6069 (HWCAP_S390_HIGH_GPRS): Define if undefined.
6070 (init_registers_s390): Remove prototype.
6071 (init_registers_s390x): Likewise.
6072 (init_registers_s390_linux32): Add prototype.
6073 (init_registers_s390_linux64): Likewise.
6074 (init_registers_s390x_linux64): Likewise.
6075 (s390_num_regs_3264): New define.
6076 (s390_regmap_3264): New global variable.
6077 (s390_cannot_fetch_register): Remove obsolete check.
6078 (s390_cannot_store_register): Likewise.
6079 (s390_collect_ptrace_register): Handle upper/lower register halves.
6080 (s390_supply_ptrace_register): Likewise.
6081 (s390_fill_gregset): Update to register number changes.
6082 (s390_get_hwcap): New routine.
6083 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
6084 Install appropriate regmap and register set.
6086 2010-01-01 Joel Brobecker <brobecker@adacore.com>
6088 * server.c (gdbserver_version): Update copyright year to 2010.
6089 * gdbreplay.c (gdbreplay_version): Likewise.
6091 2009-12-28 Doug Evans <dje@google.com>
6093 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
6094 elf/external.h. Include <elf.h> instead but only if necessary.
6096 2009-12-28 Pedro Alves <pedro@codesourcery.com>
6098 * linux-low.c (linux_remove_process): Remove `detaching'
6099 parameter. Don't release/detach from thread_db here.
6100 (linux_kill): Release/detach from thread_db here, ...
6101 (linux_detach): ... and here, before actually detaching.
6102 (linux_wait_1): ... and here, when a process exits.
6103 * thread-db.c (any_thread_of): New.
6104 (thread_db_free): Switch the current inferior to a thread of the
6107 2009-12-21 Doug Evans <dje@google.com>
6109 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
6111 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
6112 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
6113 warning ifndef __NR_tkill. Move setting of errno there too.
6114 Delete unnecessary resetting of errno after syscall.
6115 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
6117 * configure.ac: Check for dladdr.
6118 * config.in: Regenerate.
6119 * configure: Regenerate.
6120 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
6121 (try_thread_db_load): Update.
6123 * linux-low.c (my_waitpid): Delete unnecessary prototype.
6125 2009-12-18 Doug Evans <dje@google.com>
6127 * event-loop.c: Include unistd.h if it exists.
6129 * linux-low.c (my_waitpid): Move definition away from being in
6130 between linux_tracefork_child/linux_test_for_tracefork.
6132 * gdb_proc_service.h (psaddr_t): Fix type.
6133 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
6134 signature to match glibc.
6136 2009-12-16 Doug Evans <dje@google.com>
6138 * linux-low.c (linux_read_memory): Fix argument to read.
6140 2009-11-26 Pedro Alves <pedro@codesourcery.com>
6142 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
6143 events, don't leave current_inferior pointing at null.
6145 2009-11-26 Pedro Alves <pedro@codesourcery.com>
6147 * win32-low.c (LOG): Delete.
6148 (OUTMSG): Output to stderr.
6149 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
6150 on compile time LOG macro.
6151 (win32_wait): Fix debug output.
6153 2009-11-26 Pedro Alves <pedro@codesourcery.com>
6155 * win32-low.c (win32_add_one_solib): If the dll name is
6156 "ntdll.dll", prepend the system directory to the dll path.
6158 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
6160 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
6162 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
6163 Vladimir Prus <vladimir@codesourcery.com>
6165 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
6166 * configure.ac: Check for __mcoldfire__ and set
6167 gdb_cv_m68k_is_coldfire.
6168 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
6169 reg-cf.o and reg-m68k.o.
6170 * configure: Regenerated.
6172 2009-11-16 Pedro Alves <pedro@codesourcery.com>
6174 * linux-low.c (linux_remove_process): Add `detaching' parameter.
6175 Pass it to thread_db_free.
6176 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
6177 proper `detaching' argument to linux_remove_process.
6178 * linux-low.h (thread_db_free): Add `detaching' parameter.
6179 * thread-db.c (thread_db_init): Pass false as `detaching' argument
6181 (thread_db_free): Add `detaching' parameter. Only
6182 call td_ta_clear_event if detaching from process.
6184 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
6186 * thread-db.c (thread_db_free): Fix typo.
6188 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
6191 * thread-db.c (thread_db_free): Call td_ta_clear_event.
6193 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
6195 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
6196 with an i686 compiler.
6197 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
6199 * configure: Rebuilt.
6201 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
6205 * server.c (handle_search_memory_1): Correct read_addr initialization
6206 in loop for searching subsequent chunks.
6208 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
6210 * configure.ac: New --with-libthread-db option.
6211 * thread-db.c: Allow direct dependence on libthread_db.
6212 (thread_db_free): Adjust.
6213 * config.in: Regenerate.
6214 * configure: Likewise.
6216 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
6219 * thread-db.c (attach_thread): New function.
6220 (maybe_attach_thread): Return success/failure.
6221 (find_new_threads_callback): Adjust.
6222 (thread_db_find_new_threads): Loop until no new threads.
6224 2009-10-13 Pedro Alves <pedro@codesourcery.com>
6226 * proc-service.c (ps_lgetregs): Formatting.
6228 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
6230 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
6231 * configure.ac: Adjust.
6232 * linux-low.h (struct process_info_private): Move members to struct
6234 (thread_db_free, thread_db_handle_monitor_command): New prototype.
6235 * linux-low.c (linux_remove_process): Adjust.
6236 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
6237 * server.c (handle_query): Move code ...
6238 (handle_monitor_command): ... here. New function.
6239 * target.h (struct target_ops): New member.
6240 * thread-db.c (struct thread_db): New.
6241 (libthread_db_search_path): New variable.
6242 (thread_db_create_event, thread_db_enable_reporting)
6243 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
6244 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
6245 (try_thread_db_load_1, dladdr_to_soname): New functions.
6246 (try_thread_db_load, thread_db_load_search): New functions.
6247 (thread_db_init): Search for libthread_db.
6248 (thread_db_free): New function.
6249 (thread_db_handle_monitor_command): Likewise.
6250 * config.in: Regenerate.
6251 * configure: Regenerate.
6253 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
6255 * spu-low.c (spu_kill): Wait for inferior to terminate.
6256 Call clear_inferiors.
6257 (spu_detach): Call clear_inferiors.
6259 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
6261 * aclocal.m4: Regenerate.
6262 * config.in: Likewise.
6263 * configure: Likewise.
6265 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
6267 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
6268 (parse_spufs_run): New function.
6269 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
6270 (ppc_breakpoint_at): Handle SPU breakpoints.
6272 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
6274 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
6275 (SPUFS_MAGIC): Define.
6276 (spu_enumerate_spu_ids): New function.
6277 (linux_qxfer_spu): New function.
6278 (linux_target_ops): Install linux_qxfer_spu.
6280 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
6282 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
6283 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
6284 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
6285 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
6286 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
6287 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
6288 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
6289 (init_registers_powerpc_cell32l): Add prototype.
6290 (init_registers_powerpc_cell64l): Likewise.
6291 (ppc_arch_setup): Detect Cell/B.E. architecture.
6293 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
6295 * Makefile.in (datarootdir): New variable.
6297 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
6299 * linux-low.c (linux_write_memory): Update debugging output.
6300 * Makefile.in (clean): Add new descriptions.
6301 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
6302 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
6303 * configure.srv: Add new files for arm*-*-linux*.
6304 * linux-arm-low.c: Add new declarations.
6305 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
6306 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
6307 (HWCAP_VFPv3D16): New.
6308 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
6309 instead of __IWMMXT__.
6310 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
6311 (arm_arch_setup): New.
6312 (target_regsets): Remove #ifdef. Add VFP regset.
6313 (the_low_target): Use arm_arch_setup.
6315 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
6317 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
6318 the main thread again.
6320 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
6322 Adding Neutrino gdbserver.
6323 * configure: Regenerated.
6324 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
6325 * configure.srv (i[34567]86-*-nto*): New target.
6326 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
6327 * remote-utils.c [__QNX__]: Include sys/iomgr.h
6328 (nto_comctrl) [__QNX__]: New function.
6329 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
6331 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
6333 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
6336 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
6337 Pedro Alves <pedro@codesourcery.com>
6339 * win32-i386-low.c (i386_get_thread_context): Handle systems that
6340 don't support CONTEXT_EXTENDED_REGISTERS.
6341 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
6342 (the_low_target): Install them.
6343 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
6344 failing with ERROR_PIPE_NOT_CONNECTED.
6346 2009-06-30 Doug Evans <dje@google.com>
6347 Pierre Muller <muller@ics.u-strasbg.fr>
6349 Add h/w watchpoint support to x86-linux, win32-i386.
6350 * Makefile.in (SFILES): Add i386-low.c
6351 (i386_low_h): Define.
6352 (i386-low.o): Add dependencies.
6353 (linux-x86-low.o): Add i386-low.h dependency.
6354 (win32-i386-low.o): Ditto.
6355 * i386-low.c: New file.
6356 * i386-low.h: New file.
6357 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
6358 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
6359 * linux-low.c (linux_add_process): Initialize arch_private.
6360 (linux_remove_process): Free arch_private.
6361 (add_lwp): Initialize arch_private.
6362 (delete_lwp): Free arch_private.
6363 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
6365 * linux-low.h (process_info_private): New member arch_private.
6366 (lwp_info): New member arch_private.
6367 (linux_target_ops): New members new_process, new_thread,
6369 (ptid_of): New macro.
6370 * linux-x86-low.c: Include stddef.h, i386-low.h.
6371 (arch_process_info): New struct.
6372 (arch_lwp_info): New struct.
6373 (x86_linux_dr_get, x86_linux_dr_set): New functions.
6374 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
6375 (i386_dr_low_get_status): New function.
6376 (x86_insert_point, x86_remove_point): New functions.
6377 (x86_stopped_by_watchpoint): New function.
6378 (x86_stopped_data_address): New function.
6379 (x86_linux_new_process, x86_linux_new_thread): New functions.
6380 (x86_linux_prepare_to_resume): New function.
6381 (the_low_target): Add entries for insert_point, remove_point,
6382 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
6384 * server.c (debug_hw_points): New global.
6385 (monitor_show_help): Document set debug-hw-points.
6386 (handle_query): Process "set debug-hw-points".
6387 * server.h (debug_hw_points): Declare.
6388 (paddress): Declare.
6389 * utils.c (NUMCELLS, CELLSIZE): New macros.
6390 (get_sell, xsnprintf, paddress): New functions.
6391 * win32-arm-low.c (the_low_target): Add entries for insert_point,
6392 remove_point, stopped_by_watchpoint, stopped_data_address.
6393 * win32-i386-low.c: Include i386-low.h.
6394 (debug_reg_state): Replaces dr.
6395 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
6396 (i386_dr_low_get_status): New function.
6397 (i386_insert_point, i386_remove_point): New functions.
6398 (i386_stopped_by_watchpoint): New function.
6399 (i386_stopped_data_address): New function.
6400 (i386_initial_stuff): Update.
6401 (get_thread_context,set_thread_context,i386_thread_added): Update.
6402 (the_low_target): Add entries for insert_point,
6403 remove_point, stopped_by_watchpoint, stopped_data_address.
6404 * win32-low.c (win32_insert_watchpoint): New function.
6405 (win32_remove_watchpoint): New function.
6406 (win32_stopped_by_watchpoint): New function.
6407 (win32_stopped_data_address): New function.
6408 (win32_target_ops): Add entries for insert_watchpoint,
6409 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
6410 * win32-low.h (win32_target_ops): New members insert_point,
6411 remove_point, stopped_by_watchpoint, stopped_data_address.
6413 2009-06-25 Pedro Alves <pedro@codesourcery.com>
6415 * server.c (process_serial_event): Re-return unsupported, not
6416 error, if the type isn't recognized. Re-allow supporting only
6417 insert or remove packets. Also call require_running for
6418 breakpoints. Add missing break statement to default case. Tidy.
6419 * target.h (struct target_ops): Rename insert_watchpoint to
6420 insert_point, and remove_watchpoint to remove_point.
6422 * linux-low.h (struct linux_target_ops): Likewise.
6423 * linux-low.c (linux_insert_watchpoint): Rename to ...
6424 (linux_insert_point): ... this. Adjust.
6425 (linux_remove_watchpoint): Rename to ...
6426 (linux_remove_point): ... this. Adjust.
6427 (linux_target_ops): Adjust.
6428 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
6429 (cris_insert_point): ... this.
6430 (cris_remove_watchpoint): Rename to ...
6431 (cris_remove_point): ... this.
6432 (the_low_target): Adjust.
6434 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
6436 * server.c (handle_v_kill): Pass signal_pid to
6437 kill_inferior if multi_process is zero.
6439 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
6441 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
6442 * target.h (target_ops): Comment for *_watchpoint to make it clear
6443 the functions can get types '0' and '1'.
6445 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
6447 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
6448 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
6449 * regcache.c (get_regcache): Likewise.
6450 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
6451 * win32-low.c (child_fetch_inferior_registers): Remove check for
6454 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
6455 Pedro Alves <pedro@codesourcery.com>
6457 * target.h (struct target_ops) <supports_multi_process>: New
6459 (target_supports_multi_process): New.
6460 * server.c (handle_query): Even if GDB reports support, only
6461 enable multi-process if the target also supports it. Report
6462 multi-process support only if the target backend supports it.
6463 * linux-low.c (linux_supports_multi_process): New function.
6464 (linux_target_ops): Install it as target_supports_multi_process
6467 2009-05-24 Doug Evans <dje@google.com>
6469 Global renaming of find_thread_pid to find_thread_ptid.
6470 * server.h (find_thread_ptid): Renamed from find_thread_pid.
6471 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
6472 All callers updated.
6474 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
6475 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
6478 * linux-low.c (get_stop_pc): Print pc if debug_threads.
6479 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
6480 (linux_resume_one_lwp): Ditto.
6482 2009-05-23 Doug Evans <dje@google.com>
6484 * linux-low.c (linux_resume_one_lwp): Change type of first arg
6485 from struct inferior_list_entry * to struct lwp_info *.
6486 All callers updated.
6488 2009-05-13 Doug Evans <dje@google.com>
6490 * linux-x86-low.c: Don't include assert.h.
6491 (x86_siginfo_fixup): Use fatal, not assert.
6492 (x86_arch_setup): Fix comment.
6494 2009-05-12 Doug Evans <dje@google.com>
6496 Biarch support for i386/amd64 gdbserver.
6497 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
6498 Add linux-x86-low.c.
6499 (linux-i386-low.o, linux-x86-64-low.o): Delete.
6500 (linux-x86-low.o): Add.
6501 * linux-x86-64-low.c: Delete.
6502 * linux-i386-low.c: Delete.
6503 * linux-x86-low.c: New file.
6504 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
6506 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
6508 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
6509 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
6510 (linux_child_pid_to_exec_file): New function.
6511 (elf_64_header_p, elf_64_file_p): New functions.
6512 (siginfo_fixup): New function.
6513 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
6514 give target a chance to convert layout.
6515 * linux-low.h (linux_target_ops): New member siginfo_fixup.
6516 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
6518 2009-05-07 Doug Evans <dje@google.com>
6520 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
6521 (regsets_store_inferior_registers): Ditto.
6523 2009-05-06 Pedro Alves <pedro@codesourcery.com>
6527 * linux-low.c (must_set_ptrace_flags): Delete.
6528 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
6530 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
6531 `lwp->must_set_ptrace_flags' instead.
6532 (linux_wait_for_event_1): Set ptrace options here.
6533 (linux_wait_1): ... not here.
6535 2009-04-30 Doug Evans <dje@google.com>
6537 * inferiors.c (started_inferior_callback): New function.
6538 (attached_inferior_callback): New function.
6539 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
6540 * server.c (print_started_pid, print_attached_pid): New functions.
6541 (detach_or_kill_for_exit): New function.
6542 (main): Call it instead of for_each_inferior (kill_inferior_callback).
6543 * server.h (have_started_inferiors_p): Declare.
6544 (have_attached_inferiors_p): Declare.
6546 * inferiors.c (remove_process): Fix memory leak, free process.
6547 * linux-low.c (linux_remove_process): New function.
6548 (linux_kill): Call it instead of remove_process.
6549 (linux_detach, linux_wait_1): Ditto.
6551 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
6553 * configure.srv: Add x86 Windows CE target.
6555 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
6557 * inferiors.c (get_thread_process): Make global.
6558 * server.h (get_thread_process): Add prototype.
6559 * thread-db.c (find_one_thread): Use get_thread_process
6560 instead of current_process.
6561 (thread_db_get_tls_address): Do not crash if called when
6562 thread layer is not yet initialized.
6564 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
6566 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
6567 * spu-low.c (current_tid): Rename to ...
6568 (current_ptid): ... this.
6569 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
6570 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
6571 ptid_get_lwp (current_ptid) instead of current_tid.
6572 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
6573 instead of current_tid. Use find_process_pid to verify pid
6574 argument is valid. Pass proper argument to remove_process.
6575 (spu_thread_alive): Compare current_ptid instead of current_tid.
6576 (spu_resume): Likewise.
6578 2009-04-02 Pedro Alves <pedro@codesourcery.com>
6580 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
6583 2009-04-01 Pedro Alves <pedro@codesourcery.com>
6585 Implement the multiprocess extensions, and add linux multiprocess
6588 * server.h (ULONGEST): Declare.
6589 (struct ptid, ptid_t): New.
6590 (minus_one_ptid, null_ptid): Declare.
6591 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
6592 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
6593 (struct inferior_list_entry): Change `id' type from unsigned from
6595 (struct sym_cache, struct breakpoint, struct
6596 process_info_private): Forward declare.
6597 (struct process_info): Declare.
6598 (current_process): Declare.
6599 (all_processes): Declare.
6600 (initialize_inferiors): Declare.
6601 (add_thread): Adjust to use ptid_t.
6602 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
6603 (add_process, remove_process, find_thread_pid): Declare.
6604 (find_inferior_id): Adjust to use ptid_t.
6605 (cont_thread, general_thread, step_thread): Change type to ptid_t.
6606 (multi_process): Declare.
6607 (push_event): Adjust to use ptid_t.
6608 (read_ptid, write_ptid): Declare.
6609 (prepare_resume_reply): Adjust to use ptid_t.
6610 (clear_symbol_cache): Declare.
6611 * inferiors.c (all_processes): New.
6612 (null_ptid, minus_one_ptid): New.
6613 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
6614 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
6615 (add_thread): Change unsigned long to ptid. Remove gdb_id
6617 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
6618 (gdb_id_to_thread): Rename to ...
6619 (find_thread_pid): ... this. Change unsigned long to ptid.
6620 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
6621 (loaded_dll, pull_pid_from_list): Adjust.
6622 (add_process, remove_process, find_process_pid)
6623 (get_thread_process, current_process, initialize_inferiors): New.
6624 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
6625 (struct target_waitstatus) <related_pid>: Ditto.
6626 (struct target_ops) <kill, detach>: Add `pid' argument. Change
6628 (struct target_ops) <join>: Add `pid' argument.
6629 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
6630 (struct target_ops) <wait>: Add `ptid' field. Change return type
6632 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
6633 (mywait): Add `ptid' argument. Change return type to ptid_t.
6634 (target_pid_to_str): Declare.
6635 * target.c (set_desired_inferior): Adjust to use ptids.
6636 (mywait): Add new `ptid' argument. Adjust.
6637 (target_pid_to_str): New.
6638 * mem-break.h (free_all_breakpoints): Declare.
6639 * mem-break.c (breakpoints): Delelete.
6640 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
6641 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
6642 to use per-process breakpoint list.
6643 (free_all_breakpoints): New.
6644 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
6645 (symbol_cache, all_symbols_looked_up): Delete.
6647 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
6649 (prepare_resume_reply): Change ptid argument's type from unsigned
6650 long to ptid_t. Adjust. Implement W;process and X;process.
6651 (free_sym_cache, clear_symbol_cache): New.
6652 (look_up_one_symbol): Adjust to per-process symbol cache. *
6653 * server.c (cont_thread, general_thread, step_thread): Change type
6656 (multi_process): New.
6657 (last_ptid): Change type to ptid_t.
6658 (struct vstop_notif) <ptid>: Change type to ptid_t.
6659 (queue_stop_reply, push_event): Change `ptid' argument's type to
6661 (discard_queued_stop_replies): Add `pid' argument.
6662 (start_inferior): Adjust to use ptids. Adjust to mywait interface
6663 changes. Don't reference the `attached' global.
6664 (attach_inferior): Adjust to mywait interface changes.
6665 (handle_query): Adjust to use ptids. Parse GDB's qSupported
6666 features. Handle and report "multiprocess+". Handle
6668 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
6670 (handle_v_kill): New.
6671 (handle_v_stopped): Adjust to use target_pid_to_str.
6672 (handle_v_requests): Allow multiple attaches and runs when
6673 multiprocess extensions are in effect. Handle "vKill".
6674 (myresume): Adjust to use ptids.
6675 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
6676 (handle_status): Adjust to discard_queued_stop_replies interface
6678 (first_thread_of, kill_inferior_callback)
6679 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
6680 (main): Call initialize_inferiors. Adjust to use ptids, killing
6681 and detaching from all inferiors. Handle multiprocess packet
6683 * linux-low.h: Include gdb_proc_service.h.
6684 (struct process_info_private): New.
6685 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
6686 <lwpid_of>: Use ptid_get_lwp.
6687 (get_lwp_thread): Adjust.
6688 (struct lwp_info): Add `dead' member.
6689 (find_lwp_pid): Declare.
6690 * linux-low.c (thread_db_active): Delete.
6691 (new_inferior): Adjust comment.
6692 (inferior_pid): Delete.
6693 (linux_add_process): New.
6694 (handle_extended_wait): Adjust.
6695 (add_lwp): Change unsigned long to ptid.
6696 (linux_create_inferior): Add process to processes table. Adjust
6697 to use ptids. Don't set new_inferior here.
6698 (linux_attach_lwp): Rename to ...
6699 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
6700 it. Adjust to use ptids.
6701 (linux_attach_lwp): New.
6702 (linux_attach): Add process to processes table. Don't set
6704 (struct counter): New.
6705 (second_thread_of_pid_p, last_thread_of_process_p): New.
6706 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
6708 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
6709 processes. Remove process from process table.
6710 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
6711 to multiple processes.
6712 (any_thread_of): New.
6713 (linux_detach): Add `pid' argument, and handle it. Remove process
6714 from processes table.
6715 (linux_join): Add `pid' argument. Handle it.
6716 (linux_thread_alive): Change unsighed long argument to ptid_t.
6717 Consider dead lwps as not being alive.
6718 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
6719 threads we're not interested in.
6720 (same_lwp, find_lwp_pid): New.
6721 (linux_wait_for_lwp): Change `pid' argument's type from int to
6723 (linux_wait_for_event): Rename to ...
6724 (linux_wait_for_event_1): ... this. Change `pid' argument's type
6725 from int to ptid_t. Adjust.
6726 (linux_wait_for_event): New.
6727 (linux_wait_1): Add `ptid' argument. Change return type to
6728 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
6729 that exit from the process table.
6730 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
6732 (mark_lwp_dead): New.
6733 (wait_for_sigstop): Adjust to use ptids. If a process exits while
6734 stopping all threads, mark its main lwp as dead.
6735 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
6737 (fetch_register, usr_store_inferior_registers)
6738 (regsets_fetch_inferior_registers)
6739 (regsets_store_inferior_registers, linux_read_memory)
6740 (linux_write_memory): Inline `inferior_pid'.
6741 (linux_look_up_symbols): Adjust to use per-process
6743 (linux_request_interrupt): Adjust to use ptids.
6744 (linux_read_auxv): Inline `inferior_pid'.
6745 (initialize_low): Don't reference thread_db_active.
6746 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
6747 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
6748 (ps_getpid): Return the pid of the current inferior.
6749 * thread-db.c (proc_handle, thread_agent): Delete.
6750 (thread_db_create_event, thread_db_enable_reporting): Adjust to
6752 (find_one_thread): Change argument type to ptid_t. Adjust to
6754 (maybe_attach_thread): Adjust to per-process data and ptids.
6755 (thread_db_find_new_threads): Ditto.
6756 (thread_db_init): Ditto.
6757 * spu-low.c (spu_create_inferior, spu_attach): Add process to
6758 processes table. Adjust to use ptids.
6759 (spu_kill, spu_detach): Adjust interface. Remove process from
6761 (spu_join, spu_thread_alive): Adjust interface.
6762 (spu_wait): Adjust interface. Remove process from processes
6763 table. Adjust to use ptids.
6764 * win32-low.c (current_inferior_tid): Delete.
6765 (current_inferior_ptid): New.
6766 (debug_event_ptid): New.
6767 (thread_rec): Take a ptid. Adjust.
6768 (child_add_thread): Add `pid' argument. Adjust to use ptids.
6769 (child_delete_thread): Ditto.
6770 (do_initial_child_stuff): Add `attached' argument. Add process to
6772 (child_fetch_inferior_registers, child_store_inferior_registers):
6774 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
6775 (win32_attach): Pass 1 to do_initial_child_stuff.
6776 (win32_kill): Adjust interface. Remove process from processes
6778 (win32_detach): Ditto.
6779 (win32_join): Adjust interface.
6780 (win32_thread_alive): Take a ptid.
6781 (win32_resume): Adjust to use ptids.
6782 (get_child_debug_event): Ditto.
6783 (win32_wait): Adjust interface. Remove exiting process from
6786 2009-04-01 Pedro Alves <pedro@codesourcery.com>
6788 Non-stop mode support.
6790 * server.h (non_stop): Declare.
6791 (gdb_client_data, handler_func): Declare.
6792 (delete_file_handler, add_file_handler, start_event_loop):
6794 (handle_serial_event, handle_target_event, push_event)
6795 (putpkt_notif): Declare.
6796 * target.h (enum resume_kind): New.
6797 (struct thread_resume): Replace `step' field by `kind' field.
6798 (TARGET_WNOHANG): Define.
6799 (struct target_ops) <wait>: Add `options' argument.
6800 <supports_non_stop, async, start_non_stop>: New fields.
6801 (target_supports_non_stop, target_async): New.
6802 (start_non_stop): Declare.
6803 (mywait): Add `options' argument.
6804 * target.c (mywait): Add `options' argument. Print child exit
6806 (start_non_stop): New.
6807 * server.c (non_stop, own_buf, mem_buf): New globals.
6808 (struct vstop_notif): New.
6809 (notif_queue): New global.
6810 (queue_stop_reply, push_event, discard_queued_stop_replies)
6811 (send_next_stop_reply): New.
6812 (start_inferior): Adjust to use resume_kind. Adjust to mywait
6814 (attach_inferior): In non-stop mode, don't wait for the target
6816 (handle_general_set): Handle QNonStop.
6817 (handle_query): When handling qC, return the current general
6818 thread, instead of the first thread of the list.
6819 (handle_query): If the backend supports non-stop mode, include
6820 QNonStop+ in the qSupported query response.
6821 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
6823 (handle_v_attach, handle_v_run): Handle non-stop mode.
6824 (handle_v_stopped): New.
6825 (handle_v_requests): Report support for vCont;t. Handle vStopped.
6826 (myresume): Adjust to use resume_kind. Handle non-stop.
6827 (queue_stop_reply_callback): New.
6828 (handle_status): Handle non-stop mode.
6829 (main): Clear non_stop flag on reconnection. Use the event-loop.
6830 Refactor serial protocol handling from here ...
6831 (process_serial_event): ... to this new function. When GDB
6832 selects any thread, select one here. In non-stop mode, wait until
6833 GDB acks all pending events before exiting.
6834 (handle_serial_event, handle_target_event): New.
6835 * remote-utils.c (remote_open): Install remote_desc in the event
6837 (remote_close): Remove remote_desc from the event loop.
6838 (putpkt_binary): Rename to...
6839 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
6840 (putpkt_binary): New as wrapper around putpkt_binary_1.
6841 (putpkt_notif): New.
6842 (prepare_resume_reply): In non-stop mode, don't change the
6844 * event-loop.c: New.
6845 * Makefile.in (OBJ): Add event-loop.o.
6846 (event-loop.o): New rule.
6848 * linux-low.h (pid_of): Moved here.
6850 (get_lwp_thread): Use lwpid_of.
6851 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
6852 * linux-low.c (pid_of): Delete.
6853 (inferior_pid): Use lwpid_of.
6854 (linux_event_pipe): New.
6855 (target_is_async_p): New.
6857 (handle_extended_wait): Use lwpid_of.
6858 (add_lwp): Don't set lwpid field.
6859 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
6860 (linux_kill_one_lwp): If killing a running lwp, stop it first.
6861 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
6862 (linux_detach_one_lwp): If detaching from a running lwp, stop it
6863 first. Adjust to linux_wait_for_event interface changes. Use
6865 (linux_detach): Don't delete the main lwp here.
6866 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
6867 (status_pending_p): Don't consider explicitly suspended lwps.
6868 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
6869 pointer. Add OPTIONS argument. Change return type to int. Use
6870 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
6871 (linux_wait_for_event): Take an integer pid instead of a lwp_info
6872 pointer. Add status pointer argument. Return a pid instead of a
6873 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
6874 changes. In non-stop mode, don't switch to a random thread.
6875 (linux_wait): Rename to...
6876 (linux_wait_1): ... this. Add target_options argument, and handle
6877 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
6878 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
6879 clean exit and signal exit code. Don't stop all threads in
6880 non-stop mode. In all-stop mode, only stop all threads when
6881 reporting a stop to GDB. Handle explicit thread stop requests.
6882 (async_file_flush, async_file_mark): New.
6884 (send_sigstop): Use lwpid_of.
6885 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
6886 interface changes. In non-stop mode, don't switch to a random
6888 (linux_resume_one_lwp): Use lwpid_of.
6889 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
6890 (linux_resume_one_thread): ... this. Handle resume_stop. In
6891 non-stop mode, don't look for pending flag in all threads.
6892 (resume_status_pending_p): Don't consider explicitly suspended
6894 (my_waitpid): Reimplement. Emulate __WALL.
6895 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
6897 (sigchld_handler, linux_supports_non_stop, linux_async)
6898 (linux_start_non_stop): New.
6899 (linux_target_ops): Register linux_supports_non_stop, linux_async
6900 and linux_start_non_stop.
6901 (initialize_low): Install SIGCHLD handler.
6902 * thread-db.c (thread_db_create_event, find_one_thread)
6903 (thread_db_get_tls_address): Use lwpid_of.
6904 * win32-low.c (win32_detach): Adjust to use resume_kind.
6905 (win32_wait): Add `options' argument.
6906 * spu-low.c (spu_resume): Adjust to use resume_kind.
6907 (spu_wait): Add `options' argument.
6909 2009-04-01 Pedro Alves <pedro@codesourcery.com>
6911 Decouple target code from remote protocol.
6913 * target.h (enum target_waitkind): New.
6914 (struct target_waitstatus): New.
6915 (struct target_ops) <wait>: Return an unsigned long. Take a
6916 target_waitstatus pointer instead of a char pointer.
6918 * target.c (mywait): Change prototype to return an unsigned long.
6919 Take a target_waitstatus pointer instead of a char pointer. Adjust.
6920 * server.h (thread_from_wait, old_thread_from_wait): Delete
6922 (prepare_resume_reply): Change prototype to take a
6924 * server.c (thread_from_wait, old_thread_from_wait): Delete.
6925 (last_status, last_ptid): New.
6926 (start_inferior): Remove "statusptr" argument. Adjust. Return a
6927 pid instead of a signal.
6928 (attach_inferior): Remove "status" and "signal" parameters.
6930 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
6932 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
6933 (handle_v_requests, myresume): Remove "status" and "signal"
6935 (handle_status): New.
6936 (main): Delete local `status'. Adjust.
6937 * remote-utils.c: Include target.h.
6938 (prepare_resume_reply): Change prototype to take a
6939 target_waitstatus. Adjust.
6941 * linux-low.c (linux_wait): Adjust to new target_ops->wait
6943 * spu-low.c (spu_wait): Adjust.
6944 * win32-low.c (enum target_waitkind, struct target_waitstatus):
6946 (win32_wait): Adjust.
6948 2009-04-01 Pedro Alves <pedro@codesourcery.com>
6950 * target.h (struct thread_resume): Delete leave_stopped member.
6951 (struct target_ops): Add a `n' argument to the `resume' callback.
6952 * server.c (start_inferior): Adjust.
6953 (handle_v_cont, myresume): Adjust.
6954 * linux-low.c (check_removed_breakpoint): Adjust to resume
6955 interface change, and to removed leave_stopped field.
6956 (resume_ptr): Delete.
6957 (struct thread_resume_array): New.
6958 (linux_set_resume_request): Add new `arg' parameter. Adjust to
6959 resume interface change.
6960 (linux_continue_one_thread, linux_queue_one_thread)
6961 (resume_status_pending_p): Check if the resume field is NULL
6962 instead of checking the leave_stopped member.
6963 (linux_resume): Adjust to the target resume interface change.
6964 * spu-low.c (spu_resume): Adjust to the target resume interface
6966 * win32-low.c (win32_detach, win32_resume): Ditto.
6968 2009-04-01 Pedro Alves <pedro@codesourcery.com>
6970 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
6972 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
6974 (linux_continue_one_thread): Only preserve the stepping flag if
6975 there's a pending breakpoint.
6977 2009-03-31 Pedro Alves <pedro@codesourcery.com>
6979 * server.c (main): After the inferior having exited, call
6980 remote_close before exiting gdbserver.
6982 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
6984 Fix size of FPSCR in Power 7 processors.
6985 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
6986 (PPC_FEATURE_HAS_DFP): New #define.
6987 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
6990 2009-03-23 Pedro Alves <pedro@codesourcery.com>
6992 * server.c (handle_query) Whitespace and formatting.
6994 2009-03-22 Pedro Alves <pedro@codesourcery.com>
6996 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
6997 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
6998 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
6999 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
7000 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
7001 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
7002 Makefile.in, configure.ac: Fix whitespace throughout.
7003 * configure: Regenerate.
7005 2009-03-22 Pedro Alves <pedro@codesourcery.com>
7007 * inferiors.c (find_inferior): Make it safe for the callback
7008 function to delete the currently iterated inferior.
7010 2009-03-22 Pedro Alves <pedro@codesourcery.com>
7012 * Makefile.in (linuw_low_h): Move higher.
7013 (thread-db.o): Depend on $(linux_low_h).
7015 2009-03-17 Pedro Alves <pedro@codesourcery.com>
7017 Rename "process" to "lwp" throughout.
7019 * linux-low.c (all_processes): Rename to...
7020 (all_lwps): ... this.
7021 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
7022 (add_process): Rename to ...
7023 (add_lwp): ... this. Adjust.
7024 (linux_create_inferior): Adjust.
7025 (linux_attach_lwp): Adjust.
7026 (linux_attach): Adjust.
7027 (linux_kill_one_process): Rename to ...
7028 (linux_kill_one_lwp): ... this. Adjust.
7029 (linux_kill): Adjust.
7030 (linux_detach_one_process): Rename to ...
7031 (linux_detach_one_lwp): ... this. Adjust.
7032 (linux_detach): Adjust.
7033 (check_removed_breakpoint): Adjust.
7034 (status_pending_p): Adjust.
7035 (linux_wait_for_process): Rename to ...
7036 (linux_wait_for_lwp): ... this. Adjust.
7037 (linux_wait_for_event): Adjust.
7038 (send_sigstop): Adjust.
7039 (wait_for_sigstop): Adjust.
7040 (stop_all_processes): Rename to ...
7041 (stop_all_lwps): ... this.
7042 (linux_resume_one_process): Rename to ...
7043 (linux_resume_one_lwp): ... this. Adjust.
7044 (linux_set_resume_request, linux_continue_one_thread)
7045 (linux_queue_one_thread, resume_status_pending_p)
7046 (usr_store_inferior_registers, regsets_store_inferior_registers)
7047 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
7049 * linux-low.h (get_process): Rename to ...
7050 (get_lwp): ... this. Adjust.
7051 (get_thread_process): Rename to ...
7052 (get_thread_lwp): ... this. Adjust.
7053 (get_process_thread): Rename to ...
7054 (get_lwp_thread): ... this. Adjust.
7055 (struct process_info): Rename to ...
7056 (struct lwp_info): ... this.
7057 (all_processes): Rename to ...
7058 (all_lwps): ... this.
7059 * proc-service.c (ps_lgetregs): Adjust.
7060 * thread-db.c (thread_db_create_event, find_one_thread)
7061 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
7063 2009-03-14 Pedro Alves <pedro@codesourcery.com>
7065 * server.c (handle_query): Handle "qAttached".
7067 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
7069 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
7070 GPLv3, update license URL.
7072 2009-03-01 Doug Evans <dje@google.com>
7074 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
7075 (server_h): Add gdb_signals.h.
7076 (signals.o): Update.
7077 * server.h (target_signal_from_host,target_signal_to_host_p)
7078 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
7080 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
7082 * remote-utils.c (getpkt): Also generate remote-debug
7083 information if noack_mode is set.
7085 2009-02-06 Pedro Alves <pedro@codesourcery.com>
7087 * server.c (handle_query): Report qXfer:siginfo:read and
7088 qXfer:siginfo:write as supported and handle them.
7089 * target.h (struct target_ops) <qxfer_siginfo>: New field.
7090 * linux-low.c (linux_xfer_siginfo): New.
7091 (linux_target_ops): Set it.
7093 2009-01-26 Pedro Alves <pedro@codesourcery.com>
7095 * server.c (gdbserver_usage): Mention --remote-debug.
7096 (main): Accept '--remote-debug' switch.
7098 2009-01-18 Doug Evans <dje@google.com>
7100 * regcache.c (new_register_cache): No need to check result of xcalloc.
7101 * server.c (handle_search_memory): Back out calls to xmalloc,
7102 result is checked and error is returned to user upon failure.
7103 (handle_query): Ditto. Add more checks for result of malloc.
7104 (handle_v_cont): Check result of malloc, report error back to
7106 (handle_v_run): Ditto. Call freeargv.
7107 * server.h (freeargv): Declare.
7108 * utils.c (freeargv): New fn.
7110 2009-01-15 Doug Evans <dje@google.com>
7112 * gdbreplay.c (perror_with_name): Make arg const char *.
7113 * server.h (target_signal_to_name): Make return type const char *.
7114 * thread-db.c (thread_db_err_str): Make return type const char *.
7115 * utils.c (perror_with_name): Make arg const char *.
7117 2009-01-14 Pedro Alves <pedro@codesourcery.com>
7119 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
7120 when handling a EXIT_PROCESS_DEBUG_EVENT.
7122 2009-01-06 Joel Brobecker <brobecker@adacore.com>
7124 * gdbreplay.c (gdbreplay_version): Update copyright year.
7125 * server.c (gdbserver_version): Likewise.
7127 2009-01-05 Doug Evans <dje@google.com>
7129 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
7130 (handle_extended_wait): Improve comment.
7132 2008-12-13 Doug Evans <dje@google.com>
7134 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
7135 * server.h (ATTR_MALLOC): New macro.
7136 (xmalloc,xcalloc,xstrdup): Declare.
7137 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
7138 * inferiors.c: Ditto.
7139 * linux-low.c: Ditto.
7140 * mem-break.c: Ditto.
7141 * regcache.c: Ditto.
7142 * remote-utils.c: Ditto.
7145 * win32-low.c: Ditto.
7147 2008-12-12 Doug Evans <dje@google.com>
7149 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
7150 in debugging printf.
7152 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
7154 2008-12-09 Doug Evans <dje@google.com>
7156 * linux-low.h (struct process_info): Delete member tid, unused.
7157 * thread-db.c (find_one_thread): Update.
7158 (maybe_attach_thread): Update.
7160 2008-12-02 Pedro Alves <pedro@codesourcery.com>
7162 * target.h (struct target_ops): Add qxfer_osdata member.
7163 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
7165 (linux_qxfer_osdata): New functions.
7166 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
7168 * server.c (handle_query): Handle "qXfer:osdata:read:".
7169 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
7170 (buffer_xml_printf): New functions.
7171 * server.h (struct buffer): New.
7172 (buffer_grow_str, buffer_grow_str0): New macros.
7173 (buffer_grow, buffer_free, buffer_init, buffer_finish)
7174 (buffer_xml_printf): Declare.
7176 2008-11-24 Doug Evans <dje@google.com>
7178 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
7180 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
7182 * server.c (handle_v_run): Always use the supplied argument list.
7184 2008-11-19 Bob Wilson <bob.wilson@acm.org>
7186 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
7187 (xtensa_regmap_table): Add entry for scompare1.
7189 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
7191 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
7192 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
7193 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
7194 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
7195 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
7196 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
7197 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
7198 XML target descriptions.
7199 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
7200 when inferior is running on an ISA 2.05 or later processor. Add
7201 special case to return offset for full 64-bit slot of FPSCR when
7204 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
7206 * Makefile.in (SFILES, clean): Added sparc64 files.
7207 (reg-sparc64.o, reg-sparc64.c): New.
7208 * configure.srv (sparc*-*-linux*): New configuration.
7209 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
7210 syscall arguments for SPARC.
7211 (regsets_store_inferior_registers): Likewise.
7212 * linux-sparc-low.c: New file.
7214 2008-10-21 Doug Evans <dje@google.com>
7216 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
7217 (READLINE_DIR,READLINE_DEP): Delete.
7218 (INTERNAL_CFLAGS): Update.
7219 (LINTFLAGS): Update.
7221 2008-10-10 Pedro Alves <pedro@codesourcery.com>
7223 * server.c (handle_v_run): If GDB didn't specify an argv, use the
7224 whole argv from the last run, not just argv[0].
7226 2008-09-08 Pedro Alves <pedro@codesourcery.com>
7228 * regcache.c (new_register_cache): Return NULL if the register
7229 cache size isn't known yet.
7230 (free_register_cache): Avoid dereferencing a NULL regcache.
7232 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
7234 * configure.srv: Merge MIPS and MIPS64.
7236 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
7238 * Makefile.in (uninstall): Apply $(EXEEXT) too.
7240 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
7242 * Makefile.in: Add required vsx dependencies.
7244 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
7245 Declare init_registers_powerpc_vsx32l.
7246 Declare init_registers_powerpc_vsx64l.
7247 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
7248 (ppc_arch_setup): Check for VSX in hwcap.
7249 (ppc_fill_vsxregset): New function.
7250 (ppc_store_vsxregset): New function.
7251 Add new VSX entry in regset_info target_regsets.
7253 * configure.srv: Add new VSX dependencies.
7255 2008-08-12 Pedro Alves <pedro@codesourcery.com>
7257 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
7258 (remote_open): Set or clear transport_is_reliable.
7259 (putpkt_binary): Don't expect acks in noack mode.
7260 (getpkt): Don't send ack/nac in noack mode.
7261 * server.c (handle_general_set): Handle QStartNoAckMode.
7262 (handle_query): If connected by tcp pass QStartNoAckMode+ in
7264 (main): Reset noack_mode on every connection.
7265 * server.h (noack_mode): Declare.
7267 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7269 * Makefile.in (GDBREPLAY_OBS): New variable.
7270 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
7272 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
7273 Daniel Jacobowitz <dan@codesourcery.com>
7275 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
7276 (usr_store_inferior_registers): Likewise.
7277 (regsets_store_inferior_registers): Likewise.
7279 2008-07-31 Rolf Jansen <rj@surtec.com>
7280 Pedro Alves <pedro@codesourcery.com>
7282 * configure.ac: Check for memmem declaration.
7283 * server.c [HAVE_MALLOC_H]: Include malloc.h.
7284 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
7285 (disable_packet_qfThreadInfo): Unconditionally compile.
7286 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
7287 * configure, config.in: Regenerate.
7289 2008-07-28 Doug Kwan <dougkwan@google.com>
7291 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
7292 (linux_write_memory): Remove declaration of errno.
7294 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
7296 * linux-low.c (handle_extended_wait): Do not use "status"
7297 variable uninitialized.
7299 2008-07-07 Pedro Alves <pedro@codesourcery.com>
7301 * server.c (handle_v_attach): Inhibit reporting dll changes.
7303 2008-06-27 Pedro Alves <pedro@codesourcery.com>
7305 * remote-utils.c (prepare_resume_reply): If requested, don't
7306 output "thread:TID" in the T stop reply.
7308 * server.c (disable_packet_vCont, disable_packet_Tthread)
7309 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
7310 (handle_query): If requested, disable support for qC, qfThreadInfo
7312 (handle_v_requests): If requested, disable support for vCont.
7313 (gdbserver_show_disableable): New.
7314 (main): Handle --disable-packet and --disable-packet=LIST.
7316 * server.h (disable_packet_vCont, disable_packet_Tthread)
7317 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
7319 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
7321 * server.c (gdbserver_usage): Mention --version.
7323 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
7325 * Makefile.in (gdbreplay.o): New rule.
7327 2008-06-06 Joseph Myers <joseph@codesourcery.com>
7329 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
7330 message, not gdbserver.
7332 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
7333 Nathan Sidwell <nathan@codesourcery.com>
7334 Joseph Myers <joseph@codesourcery.com>
7336 * acinclude.m4: Include ../../config/acx.m4.
7337 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
7338 * configure, config.in: Regenerate.
7339 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
7340 * server.c (gdbserver_version): Print PKGVERSION.
7341 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
7342 (main): Adjust gdbserver_usage calls.
7343 * gdbreplay.c (version, host_name): Add declarations.
7344 (gdbreplay_version, gdbreplay_usage): New.
7345 (main): Accept --version and --help options.
7347 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
7349 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
7350 (arm_breakpoint_at): Handle Thumb.
7351 (the_low_target): Add comment.
7353 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
7355 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
7357 2008-05-09 Doug Evans <dje@google.com>
7359 * server.h (decode_search_memory_packet): Declare.
7360 * remote-utils.c (decode_search_memory_packet): New fn.
7361 * server.c (handle_search_memory_1): New fn.
7362 (handle_search_memory): New fn.
7363 (handle_query): Process qSearch:memory packets.
7365 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
7367 * regcache.c (registers_length): Remove.
7368 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
7369 full register packet.
7370 * regcache.h (registers_length): Remove prototype.
7371 * server.h (PBUFSIZ): Define to 16384.
7373 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
7375 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
7376 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
7377 powerpc-64l.o, and powerpc-altivec64l.o.
7378 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
7379 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
7380 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
7381 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
7382 rs6000/power-linux.xml, and rs6000/power64-linux.xml
7385 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
7386 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
7387 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
7388 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
7389 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
7390 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
7391 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
7392 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
7393 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
7394 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
7397 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
7398 (init_registers_powerpc_32l): ... this new prototype.
7399 (init_registers_powerpc_32): Remove, replace by ...
7400 (init_registers_powerpc_altivec32l): ... this new prototype.
7401 (init_registers_powerpc_e500): Remove, replace by ...
7402 (init_registers_powerpc_e500l): ... this new prototype.
7403 (init_registers_ppc64): Remove, replace by ...
7404 (init_registers_powerpc_64l): ... this new prototype.
7405 (init_registers_powerpc_64): Remove, replace by ...
7406 (init_registers_powerpc_altivec64l): ... this new prototype.
7407 (ppc_num_regs): Set to 73.
7408 (PT_ORIG_R3, PT_TRAP): Define if necessary.
7409 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
7410 (ppc_cannot_store_register): Handle orig_r3 and trap.
7411 (ppc_arch_setup): Update init_registers_... calls.
7412 (ppc_fill_gregset): Handle orig_r3 and trap.
7414 * inferiors.c (clear_inferiors): Reset current_inferior.
7416 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
7418 * acinclude.m4: Add override.m4.
7419 * configure: Regenerate.
7421 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
7423 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
7424 initial call to init_register_ppc64.
7426 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
7428 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
7429 single powerpc*-*-linux* case.
7430 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
7432 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
7434 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
7435 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
7437 * linux-ppc-low.c: Include <elf.h>.
7438 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
7439 (ppc_hwcap): New global variable.
7440 (ppc_regmap): Remove __SPE__ #ifdef sections.
7441 (ppc_regmap_e500): New global variable.
7442 (ppc_cannot_store_register): Update __SPE__ special case.
7443 (ppc_get_hwcap): New function.
7444 (ppc_arch_setup): Use it to determine whether inferior supports
7445 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
7446 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
7447 Do not access registers if target does not support AltiVec.
7448 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
7449 Do not access registers if target does not support SPE.
7450 (target_regsets): Unconditionally include AltiVec and SPE regsets.
7452 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
7454 * linux-low.c (disabled_regsets, num_regsets): New.
7455 (use_regsets_p): Delete.
7456 (linux_wait_for_process): Clear disabled_regsets.
7457 (regsets_fetch_inferior_registers): Check and set it.
7458 (regsets_store_inferior_registers): Likewise.
7459 (linux_fetch_registers, linux_store_registers): Do not use
7461 (initialize_low): Allocate disabled_regsets.
7463 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
7465 * Makefile.in (LIBOBJS): New.
7467 (memmem.o): New rule.
7468 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
7469 * configure: Regenerated.
7471 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
7473 * server.c (handle_query): Never return "unsupported" for
7474 qXfer:features:read queries.
7476 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
7478 * server.c (get_features_xml): Fix inverted condition.
7479 (handle_query): Always support qXfer:feature:read.
7481 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
7483 * server.c (wrapper_argv): New.
7484 (start_inferior): Handle wrapper_argv. If set, expect an extra
7486 (gdbserver_usage): Document --wrapper.
7487 (main): Parse --wrapper.
7489 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
7491 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
7492 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
7493 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
7494 (ppc_set_pc): Likewise.
7495 (ppc_arch_setup): New function.
7496 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
7497 of collect_register.
7498 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
7500 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
7502 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
7503 instead of linux-ppc64-low.o.
7504 * linux-ppc64-low.c: Remove file.
7505 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
7506 (linux-ppc64-low.o): Remove rule.
7508 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
7509 (init_registers_powerpc_64): Likewise.
7510 (ppc_regmap): Conditionally define depending on __powerpc64__.
7511 (ppc_cannot_store_register): Do not special-case "fpscr" when
7512 compiled on __powerpc64__.
7513 (ppc_collect_ptrace_register): New function.
7514 (ppc_supply_ptrace_register): New function.
7515 (ppc_breakpoint): Change type to "unsigned int".
7516 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
7517 (the_low_target): Conditionally provide initializers for the
7518 arch_setup member depending on __powerpc64__. Install
7519 collect_ptrace_register and supply_ptrace_register members.
7521 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
7523 * regcache.h (gdbserver_xmltarget): Add extern declaration.
7524 * server.c (gdbserver_xmltarget): Define.
7525 (get_features_xml): Use it to replace "target.xml" and arch_string.
7527 * configure.srv: Remove srv_xmltarget. Add XML files that were
7528 mentioned there to srv_xmlfiles instead. Remove conditional tests
7529 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
7530 srv_xmlfiles and srv_regobj to include all possible choices.
7531 * configure.ac (srv_xmltarget): Remove.
7532 (srv_xmlfiles): Do not add "target.xml".
7533 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
7534 checks for supplementary target information.
7535 * configure: Regenerate.
7536 * Makefile.in (XML_TARGET): Remove.
7537 (target.xml): Remove rule.
7538 (clean): Do not clean up target.xml.
7539 (.PRECIOUS): Do not mention target.xml.
7541 * target.h (struct target_ops): Remove arch_string member.
7542 * linux-low.c (linux_arch_string): Remove.
7543 (linux_target_ops): Remove arch_string initializer.
7544 * linux-low.h (struct linux_target_ops): Remove arch_string member.
7545 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
7546 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
7547 * spu-low.c (spu_arch_string): Remove.
7548 (spu_target_ops): Remove arch_string initializer.
7549 * win32-low.c (win32_arch_string): Remove.
7550 (win32_target_ops): Remove arch_string initializer.
7551 * win32-low.h (struct win32_target_ops): Remove arch_string member.
7552 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
7553 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
7555 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
7557 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
7558 by collect_ptrace_register and supply_ptrace_register hooks.
7559 * linux-low.c (fetch_register): Use supply_ptrace_register callback
7560 instead of checking for the_low_target.left_pad_xfer.
7561 (usr_store_inferior_registers): Use collect_ptrace_register callback
7562 instead of checking for the_low_target.left_pad_xfer.
7564 * linux-s390-low.c (s390_collect_ptrace_register): New function.
7565 (s390_supply_ptrace_register): Likewise.
7566 (s390_fill_gregset): Call s390_collect_ptrace_register.
7567 (the_low_target): Update.
7569 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
7570 (ppc_supply_ptrace_register): Likewise.
7571 (the_low_target): Update.
7573 * linux-i386-low.c (the_low_target): Update.
7574 * linux-x86-64-low.c (the_low_target): Update.
7576 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
7578 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
7579 reg-s390.o and reg-s390x.o.
7581 * linux-low.c (new_inferior): New global variable.
7582 (linux_create_inferior, linux_attach): Set it.
7583 (linux_wait_for_process): Call the_low_target.arch_setup after the
7584 target has stopped for the first time.
7585 (initialize_low): Do not call the_low_target.arch_setup.
7587 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
7588 (s390_set_pc): Likewise.
7589 (s390_arch_setup): New function.
7590 (the_low_target): Use s390_arch_setup as arch_setup routine.
7592 * regcache.c (realloc_register_cache): New function.
7593 (set_register_cache): Call it for each existing regcache.
7595 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
7597 * server.h (init_registers): Remove prototype.
7599 * linux-low.h (struct linux_target_ops): Add arch_setup field.
7600 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
7601 instead of init_registers ().
7602 * linux-arm-low.c (init_registers_arm): Add prototype.
7603 (init_registers_arm_with_iwmmxt): Likewise.
7604 (the_low_target): Add initializer for arch_setup field.
7605 * linux-cris-low.c (init_registers_cris): Add prototype.
7606 (the_low_target): Add initializer for arch_setup field.
7607 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
7608 (the_low_target): Add initializer for arch_setup field.
7609 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
7610 (the_low_target): Add initializer for arch_setup field.
7611 * linux-ia64-low.c (init_registers_ia64): Add prototype.
7612 (the_low_target): Add initializer for arch_setup field.
7613 * linux-m32r-low.c (init_registers_m32r): Add prototype.
7614 (the_low_target): Add initializer for arch_setup field.
7615 * linux-m68k-low.c (init_registers_m68k): Add prototype.
7616 (the_low_target): Add initializer for arch_setup field.
7617 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
7618 (init_registers_mips64_linux): Likewise.
7619 (the_low_target): Add initializer for arch_setup field.
7620 * linux-ppc-low.c (init_registers_ppc): Add prototype.
7621 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
7622 (the_low_target): Add initializer for arch_setup field.
7623 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
7624 (init_registers_powerpc_64): Likewise.
7625 (the_low_target): Add initializer for arch_setup field.
7626 * linux-s390-low.c (init_registers_s390): Add prototype.
7627 (init_registers_s390x): Likewise.
7628 (the_low_target): Add initializer for arch_setup field.
7629 * linux-sh-low.c (init_registers_sh): Add prototype.
7630 (the_low_target): Add initializer for arch_setup field.
7631 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
7632 (the_low_target): Add initializer for arch_setup field.
7633 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
7634 (the_low_target): Add initializer for arch_setup field.
7636 * win32-low.h (struct win32_target_ops): Add arch_setup field.
7637 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
7638 instead of init_registers ().
7639 * win32-arm-low.c (init_registers_arm): Add prototype.
7640 (the_low_target): Add initializer for arch_setup field.
7641 * win32-i386-low.c (init_registers_i386): Add prototype.
7642 (the_low_target): Add initializer for arch_setup field.
7644 * spu-low.c (init_registers_spu): Add prototype.
7645 (initialize_low): Call initialie_registers_spu () instead of
7646 initialize_registers ().
7648 2008-02-19 Pedro Alves <pedro@codesourcery.com>
7650 * server.c (handle_v_requests): When handling the vRun and vAttach
7651 packets, if already debugging a process, don't kill it. Return an
7654 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
7656 * server.c (handle_query): Correct length check.
7658 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
7660 * win32-low.c (do_initial_child_stuff): Add process handle
7661 parameter. Set current_process_handle and current_process_id from the
7662 parameters. Clear globals.
7663 (win32_create_inferior): Don't set current_process_handle and
7664 current_process_id here. Instead pass them on the call to
7665 do_initial_child_stuff.
7666 (win32_attach): Likewise.
7667 (win32_clear_inferiors): New.
7668 (win32_kill): Don't close the current process handle or the
7669 current thread handle here. Instead call win32_clear_inferiors.
7670 (win32_detach): Don't open a new handle to the process. Call
7671 win32_clear_inferiors.
7672 (win32_join): Don't rely on current_process_handle; open a new
7673 handle using the process id.
7674 (win32_wait): Call win32_clear_inferiors when the inferior process
7677 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
7679 * server.c (monitor_show_help): Add "exit".
7681 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
7683 * Makefile.in (SFILES): Add linux-xtensa-low.c.
7684 (clean): Add reg-xtensa.c.
7685 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
7686 * configure.srv (xtensa*-*-linux*) New target.
7687 * linux-xtensa-low.c: New.
7688 * xtensa-xtregs.c: New.
7690 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
7692 * hostio.c: Don't include errno.h.
7693 (errno_to_fileio_errno): Move to hostio-errno.
7694 * hostio.c: (hostio_error): Remove the error parameter. Defer the
7695 error number outputting to the target->hostio_last_error callback.
7696 (hostio_packet_error): Use FILEIO_EINVAL directly.
7697 (handle_open, handle_pread, hostio_error, handle_unlink): Update
7698 calls to hostio_error.
7699 * hostio-errno.c: New.
7700 * server.h (hostio_last_error_from_errno): Declare.
7701 * target.h (target_ops): Add hostio_last_error member.
7702 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
7703 as hostio_last_error handler.
7704 * spu-low.c (spu_target_ops): Likewise.
7705 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
7706 (wince_hostio_last_error): New functions.
7707 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
7708 as hostio_last_error handler.
7709 (win32_target_ops) [!_WIN32_WCE]: Register
7710 hostio_last_error_from_errno as hostio_last_error handler.
7711 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
7712 (hostio-errno.o): New rule.
7713 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
7714 * configure.srv (srv_hostio_err_objs): New variable. Default to
7716 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
7717 * configure: Regenerate.
7719 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
7721 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
7722 (linux_kill, linux_detach): Clean up the process list.
7723 * remote-utils.c (remote_open): Improve port number parsing.
7724 (putpkt_binary, input_interrupt): Only send interrupts if the target
7726 * server.c (extended_protocol): Make static.
7727 (attached): Define earlier.
7728 (exit_requested, response_needed, program_argv): New variables.
7729 (target_running): New.
7730 (start_inferior): Clear attached here.
7731 (attach_inferior): Set attached here.
7732 (require_running): Define.
7733 (handle_query): Use require_running and target_running. Implement
7735 (handle_v_attach, handle_v_run): New.
7736 (handle_v_requests): Use require_running. Handle vAttach and vRun.
7737 (gdbserver_usage): Update.
7738 (main): Redo argument parsing. Handle --debug and --multi. Handle
7739 --attach along with other options or after the port. Save
7740 program_argv. Support no initial program. Resynchronize
7741 communication with GDB after an error. Handle "monitor exit".
7742 Use require_running and target_running. Always allow the extended
7743 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
7744 restart in extended mode.
7745 * README: Refer to the GDB manual. Update --attach usage.
7747 2007-12-20 Andreas Schwab <schwab@suse.de>
7749 * linux-low.c (STACK_SIZE): Define.
7750 (linux_tracefork_child): Use it. Use __clone2 on ia64.
7751 (linux_test_for_tracefork): Likewise.
7753 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
7755 * linux-low.c (linux_wait_for_event): Update messages. Do not
7756 reinsert auto-delete breakpoints.
7757 * mem-break.c (struct breakpoint): Change return type of handler to
7759 (set_breakpoint_at): Update handler type.
7760 (reinsert_breakpoint_handler): Return 1 instead of calling
7762 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
7764 (check_breakpoints): Delete auto-delete breakpoints and return 2.
7765 * mem-break.h (set_breakpoint_at): Update handler type.
7766 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
7767 * win32-low.c (auto_delete_breakpoint): New.
7768 (get_child_debug_event): Use it.
7770 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
7772 * configure.ac: Check for pread and pwrite.
7773 * hostio.c (handle_pread): Fall back to lseek and read.
7774 (handle_pwrite): Fall back to lseek and write.
7775 * config.in, configure: Regenerated.
7777 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
7779 * server.c (myresume): Add own_buf argument.
7780 (main): Update calls.
7782 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
7784 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
7785 * remote-utils.c (remote_open): Do not call disable_async_io.
7786 (block_async_io): Delete.
7787 (unblock_async_io): Make static.
7788 (initialize_async_io): New.
7789 * server.c (handle_v_cont): Handle async I/O here.
7790 (myresume): Likewise. Move other common resume tasks here...
7791 (main): ... from here. Call initialize_async_io. Disable async
7792 I/O before the main loop.
7793 * server.h (initialize_async_io): Declare.
7794 (block_async_io, unblock_async_io): Delete prototypes.
7795 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
7797 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
7799 * remote-utils.c (readchar): Allow binary data in received messages.
7801 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
7803 * win32-low.c (attaching): New global.
7804 (win32_create_inferior): Clear the `attaching' global.
7805 (win32_attach): Set the `attaching' global.
7806 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
7807 attaching. Only set a breakpoint at the entry point if not
7810 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
7812 * server.c (main): Don't report dll events on the initial
7813 connection on attaches.
7815 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
7817 * server.c (main): Relax numerical bases supported for the pid of
7818 the --attach command line argument.
7820 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
7822 * win32-low.c (win32_attach): Call OpenProcess before
7823 DebugActiveProcess, not after. Add last error output to error
7826 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
7828 * win32-low.c (win32_get_thread_context)
7829 (win32_set_thread_context): New functions.
7830 (thread_rec): Use win32_get_thread_context.
7831 (continue_one_thread, win32_resume): Use win32_set_thread_context.
7832 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
7835 2007-12-03 Leo Zayas
7836 Pedro Alves <pedro_alves@portugalmail.pt>
7838 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
7840 (child_add_thread): Minor cleanup.
7841 (child_continue): Resume artificially suspended threads before
7842 calling ContinueDebugEvent.
7843 (suspend_one_thread): New.
7844 (fake_breakpoint_event): New.
7845 (get_child_debug_event): Change return type to int. Check here if
7846 gdb sent an interrupt request. If a soft interrupt was requested,
7847 fake a breakpoint event. Return 0 if there is no event to handle,
7849 (win32_wait): Don't check here if gdb sent an interrupt request.
7850 Ensure there is a valid event to handle.
7851 (win32_request_interrupt): Add soft interruption method as last
7854 2007-12-03 Leo Zayas
7855 Pedro Alves <pedro_alves@portugalmail.pt>
7857 * win32-low.h (win32_thread_info): Add descriptions to the
7858 structure members. Replace `suspend_count' counter by a
7860 * win32-low.c (thread_rec): Update condition of when to get the
7861 context from the inferior. Rely on ContextFlags being set if it
7862 has already been retrieved. Only suspend the inferior thread if
7863 we haven't already. Warn if that fails.
7864 (continue_one_thread): s/suspend_count/suspended/. Only call
7865 ResumeThread once. Warn if that fails.
7867 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
7869 * win32-low.c (win32_wait): Don't read from the inferior when it
7872 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
7874 * Makefile.in (win32_low_h): New variable.
7875 (win32-low.o): Add dependency on $(win32_low_h).
7876 (win32-arm-low.o, win32-i386-low.o): New rules.
7878 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
7880 * hostio.c: Correct copyright year.
7882 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
7884 * Makefile.in (OBS): Add hostio.o.
7885 (hostio.o): New rule.
7886 * server.h (handle_vFile): Declare.
7887 * hostio.c: New file.
7888 * server.c (handle_v_requests): Take packet_len and new_packet_len
7889 for binary packets. Call handle_vFile.
7890 (main): Update call to handle_v_requests.
7892 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
7894 * linux-low.c: Include <sched.h>.
7896 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
7898 * linux-low.c (linux_tracefork_grandchild): New.
7899 (linux_tracefork_child): Use clone.
7900 (linux_test_for_tracefork): Use clone; allocate and free a stack.
7902 2007-10-31 Joel Brobecker <brobecker@adacore.com>
7904 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
7906 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
7908 * linux-low.c (handle_extended_wait): Handle unexpected signals.
7910 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
7912 * inferiors.c (change_inferior_id): Delete.
7913 (add_pid_to_list, pull_pid_from_list): New.
7914 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
7915 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
7916 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
7917 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
7918 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
7919 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
7920 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
7921 (using_threads): Always set to 1.
7922 (handle_extended_wait): New.
7923 (add_process): Do not set TID.
7924 (linux_create_inferior): Set must_set_ptrace_flags.
7925 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
7926 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
7927 (linux_thread_alive): Rename TID argument to LWPID.
7928 (linux_wait_for_process): Handle unknown processes. Do not use TID.
7929 (linux_wait_for_event): Do not use TID or check using_threads. Update
7930 call to dead_thread_notify. Call handle_extended_wait.
7931 (linux_create_inferior): Use PTRACE_SETOPTIONS.
7932 (send_sigstop): Delete sigstop_sent.
7933 (wait_for_sigstop): Avoid TID.
7934 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
7935 (linux_test_for_tracefork): New.
7936 (linux_lookup_signals): Use thread_db_active and
7937 linux_supports_tracefork_flag.
7938 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
7939 * linux-low.h (get_process_thread): Avoid TID.
7940 (struct process_ifo): Move thread_known and tid to the end. Remove
7942 (linux_attach_lwp, thread_db_init): Update prototypes.
7943 * server.h (change_inferior_id): Delete prototype.
7944 (add_pid_to_list, pull_pid_from_list): New prototypes.
7945 * thread-db.c (thread_db_use_events): New.
7946 (find_first_thread): Rename to...
7947 (find_one_thread): ...this. Update callers and messages. Do not
7948 call fatal. Check thread_db_use_events. Do not call
7949 change_inferior_id or new_thread_notify.
7950 (maybe_attach_thread): Update. Do not call new_thread_notify.
7951 (thread_db_init): Set thread_db_use_events. Check use_events.
7952 * utils.c (fatal, warning): Correct message prefix.
7954 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
7956 * Makefile.in (clean): Remove new files.
7957 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
7958 (powerpc-64.o, powerpc-64.c): New rules.
7959 * configure.srv: Use alternate register sets for powerpc64-*-linux*
7960 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
7962 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
7964 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
7965 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
7966 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
7967 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
7968 (target_regsets): Add AltiVec and SPE register sets.
7969 * configure.ac: Check for AltiVec and SPE.
7970 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
7971 (ppc_fill_vrregset, ppc_store_vrregset): New.
7972 (target_regsets): Add AltiVec register set.
7973 * configure: Regenerated.
7975 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
7977 * linux-low.c (O_LARGEFILE): Define.
7978 (linux_read_memory): Use /proc/PID/mem.
7979 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
7980 * configure, config.in: Regenerated.
7982 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
7984 * linux-low.c (linux_wait_for_event): Do not pass signals while
7987 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
7989 * win32-low.c (create_process): New.
7990 (win32_create_inferior): Use create_process instead of
7991 CreateProcess. If create_process failed retry appending an ".exe"
7992 suffix. Store the GetLastError result immediatelly after
7993 create_process calls and use it on the call to error.
7995 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
7997 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
7999 2007-08-23 Joel Brobecker <brobecker@adacore.com>
8001 * configure.ac: Switch license to GPLv3.
8003 2007-08-01 Michael Snyder <msnyder@access-company.com>
8005 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
8007 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
8009 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
8011 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
8012 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
8013 CloseToolhelp32Snapshot.
8014 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
8015 CloseToolhelp32Snapshot.
8017 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
8019 * server.c (main): Check for inferior exit before main loop.
8021 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
8023 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
8024 instead of on tmp_desc.
8026 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
8027 Daniel Jacobowitz <dan@codesourcery.com>
8029 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
8030 (add_thread): Minor cleanups.
8031 (clear_inferiors): Move lower in the file. Clear the DLL
8033 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
8034 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
8035 (xml_escape_text): New.
8036 * server.c (handle_query): Handle qXfer:libraries:read. Report it
8038 (handle_v_cont): Report errors.
8039 (gdbserver_version): Update.
8040 (main): Correct size of own_buf. Do not report initial DLL events.
8041 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
8042 (unloaded_dll, xml_escape_text): New.
8043 * win32-low.c (enum target_waitkind): Update comments.
8044 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
8045 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
8046 (win32_EnumProcessModules, win32_GetModuleInformation)
8047 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
8048 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
8049 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
8050 (win32_Module32First, win32_Module32Next, load_toolhelp)
8051 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
8052 (get_child_debug_event): Handle DLL events.
8053 (win32_wait): Likewise.
8055 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
8057 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
8058 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
8060 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
8062 * win32-low.c (handle_output_debug_string): Ignore event if not
8065 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
8067 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
8069 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
8071 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
8073 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
8075 * inferiors.c (change_inferior_id): Add comment.
8076 * linux-low.c (check_removed_breakpoint): Add an early
8077 prototype. Improve debug output.
8078 (linux_attach): Doc update.
8079 (linux_detach_one_process, linux_detach): Clean up before releasing
8081 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
8082 * linux-low.h (struct process_info): Doc improvement.
8083 * mem-break.c (delete_all_breakpoints): New.
8084 * mem-break.h (delete_all_breakpoints): New prototype.
8085 * thread-db.c (find_first_thread): New.
8086 (thread_db_create_event): Call it instead of
8087 thread_db_find_new_threads. Clean up unused variables.
8088 (maybe_attach_thread): Remove first thread handling.
8089 (thread_db_find_new_threads): Use find_first_thread.
8090 (thread_db_get_tls_address): Likewise.
8092 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
8094 * thread-db.c (thread_db_find_new_threads): Add prototype.
8095 (thread_db_create_event): Check for the main thread before adding
8097 (maybe_attach_thread): Only enable event reporting if TID == 0.
8098 (thread_db_get_tls_address): Check for new threads.
8100 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
8102 * linux-low.c (linux_create_inferior): Try execv before execvp.
8103 * spu-low.c (spu_create_inferior): Likewise.
8105 2007-06-13 Mike Frysinger <vapier@gentoo.org>
8107 * linux-low.c (linux_create_inferior): Change execv to execvp.
8108 * spu-low.c (spu_create_inferior): Likewies.
8110 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
8112 * Makefile.in (clean): Clean new files instead of deleted ones.
8113 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
8114 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
8116 * configure.srv: Specify XML files and new regformats for MIPS and
8118 * linux-mips-low.c (mips_num_regs): Set to only used registers.
8119 (mips_regmap): Do not fetch $0. Remove unused registers. Add
8120 an entry for the restart register.
8121 (mips_cannot_fetch_register, mips_cannot_store_register)
8122 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
8123 register names to match the XML descriptions.
8124 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
8125 restart register instead of $0.
8127 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
8128 Markus Deuling <deuling@de.ibm.com>
8130 * remote-utils.c (decode_xfer_write): New function.
8131 * server.h (decode_xfer_write): Add prototype.
8132 * server.c (handle_query): Add PACKET_LEN argument. Support
8133 qXfer:spu:read and qXfer:spu:write packets.
8134 (main): Pass packet_len to handle_query.
8135 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
8136 * target.h (target_ops): Add qxfer_spu.
8138 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
8140 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
8141 accessing non-seekable spufs files.
8143 2007-05-16 Markus Deuling <deuling@de.ibm.com>
8145 * server.c (handle_query): Add reply for qC packet.
8147 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8148 Leo Zayas <lerele@champenstudios@com>
8150 * server.h (check_remote_input_interrupt_request): New function.
8151 * remote_utils.c (INVALID_DESCRIPTOR): New define.
8152 (remote_desc): Initialize with INVALID_DESCRIPTOR.
8153 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
8154 (check_remote_input_interrupt_request): New function.
8155 * server.h (check_remote_input_interrupt_request): Declare.
8156 * win32-low.c (winapi_DebugBreakProcess,
8157 winapi_GenerateConsoleCtrlEvent): New typedefs.
8158 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
8160 (win32_wait): Check for remote interrupt request
8161 with check_remote_input_interrupt_request.
8162 (win32_request_interrupt): New function.
8163 (win32_target_op): Set request_interrupt to win32_request_interrupt.
8165 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8167 * win32-low.c (debug_registers_changed,
8168 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
8169 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
8170 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
8171 (thread_rec): Get context using the low target.
8172 (child_add_thread): Call thread_added on the low target,
8173 which does the same thing.
8175 (do_initial_child_stuff): Remove debug registers references.
8176 Set context using the low target. Resume threads after
8177 setting the contexts.
8178 (child_continue): Remove dead variable. Remove debug
8179 registers references.
8180 (child_fetch_inferior_registers): Go through the low target.
8181 (do_child_store_inferior_registers): Remove.
8182 (child_store_inferior_registers): Go through the low target.
8183 (win32_resume): Remove debug registers references.
8184 Set context using the low target.
8185 (handle_exception): Change return type to void. Don't record
8186 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
8187 first chance exception.
8188 (get_child_debug_event): Change return type to void. Remove
8189 goto loop. Always return after waiting for debug event.
8190 (win32_wait): Convert to switch statement. Handle spurious
8193 * win32-i386-low.c (debug_registers_changed,
8194 debug_registers_used): New.
8195 (initial_stuff): Rename to ...
8196 (i386_initial_stuff): ... this. Clear debug registers
8198 (store_debug_registers): Delete.
8199 (i386_get_thread_context): New.
8200 (load_debug_registers): Delete.
8201 (i386_set_thread_context): New.
8202 (i386_thread_added): New.
8203 (single_step): Rename to ...
8204 (i386_single_step): ... this.
8205 (do_fetch_inferior_registers): Rename to ...
8206 (i386_fetch_inferior_register): ... this.
8207 (i386_store_inferior_register): New.
8208 (the_low_target): Adapt to new interface.
8210 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
8211 (arm_get_thread_context): New.
8212 (arm_set_thread_context): New.
8214 (do_fetch_inferior_registers): Rename to ...
8215 (arm_fetch_inferior_register): ... this.
8216 (arm_store_inferior_register): New.
8217 (arm_wince_breakpoint): Reimplement as unsigned long.
8218 (arm_wince_breakpoint_len): Define.
8219 (the_low_target): Adapt to new interface.
8221 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
8222 load_debug_registers. Add get_thread_context, set_thread_context,
8223 thread_added and store_inferior_register. Rename
8224 fetch_inferior_registers to fetch_inferior_register.
8225 (regptr): Remove declaration.
8227 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8229 * linux-low.c (linux_detach): Change return type to int. Return 0.
8230 * spu-low.c (spu_detach): Likewise.
8232 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8234 * target.h (target_ops): Change return type of detach to int.
8236 (join_inferior): New.
8237 * server.c (main): Don't skip detach support on mingw32.
8238 If the inferior doesn't support detaching return error.
8239 Call join_inferior instead of using waitpid.
8240 * linux-low.c (linux_join): New.
8241 (linux_target_op): Add linux_join.
8242 * spu-low.c (spu_join): New.
8243 (spu_target_ops): Add spu_join.
8244 * win32-low.c (win32_detach): Adapt to new interface.
8245 Reopen current_process_handle before detaching. Issue a child
8246 resume before detaching.
8248 (win32_target_op): Add win32_join.
8250 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8252 * win32-low.c (win32-attach): Fix return value.
8253 * target.h (target_ops): Describe ATTACH return values.
8255 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8257 * win32-low.c (GETPROCADDRESS): Define.
8258 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
8259 (winapi_DebugSetProcessKillOnExit): Likewise.
8260 (win32_create_inferior): Force usage of ansi CreateProcessA.
8261 (win32_attach): Use GETPROCADDRESS.
8262 (win32_detach): Likewise.
8264 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8266 * win32-low.c (win32_wait): Don't use WSTOPSIG.
8268 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
8270 * win32-low.c: Commit leftover changes from 2007-03-29.
8272 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
8274 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
8275 fields short instead of int. Add explicit padding.
8276 (i387_cache_to_fsave): Remove unnecessary casts.
8277 (i387_fsave_to_cache): Doc fix.
8278 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
8280 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
8282 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
8283 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
8285 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
8287 * configure.srv (arm*-*-mingw32ce*): Move near the other
8290 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
8292 * configure.ac: Add errno checking.
8293 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
8294 sys/file.h and malloc.h.
8295 (AC_CHECK_DECLS): Add perror.
8296 (srv_mingwce): Handle.
8297 * configure.srv (i[34567]86-*-cygwin*): Add
8298 win32-i386-low.o to srv_tgtobj.
8299 (i[34567]86-*-mingw*): Likewise.
8300 (arm*-*-mingw32ce*): Add case.
8301 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
8302 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
8303 [__MINGW32CE__] (strerror): New function.
8304 [__MINGW32CE__] (errno): Define to GetLastError.
8305 [__MINGW32CE__] (COUNTOF): New macro.
8306 (remote_open): Remove extra close call.
8307 * mem-break.c (delete_breakpoint_at): New function.
8308 * mem-break.h (delete_breakpoint_at): Declare.
8309 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
8310 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
8311 [USE_WIN32API] (read, write): Add char* casts.
8312 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
8313 * server.h: Include wincecompat.h on Windows CE.
8314 [HAVE_ERRNO_H]: Check.
8315 (perror): Declare if not declared.
8316 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
8317 (perror_with_name): Remove errno declaration.
8318 * wincecompat.h: New.
8319 * wincecompat.c: New.
8321 * win32-arm-low.c: New.
8322 * win32-i386-low.c: New.
8323 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
8324 (OUTMSG2): Make it safe.
8326 (COUNTOF): New macro.
8327 (NUM_REGS): Get it from the low target.
8328 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
8329 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
8330 (thread_rec): Let low target handle debug registers.
8331 (child_add_thread): Likewise.
8332 (child_init_thread_list): Likewise.
8333 (continue_one_thread): Likewise.
8335 (do_child_fetch_inferior_registers): Move to ...
8336 * win32-i386-low.c: ... here, and rename to ...
8337 (do_fetch_inferior_registers): ... this.
8338 * win32-low.c (child_fetch_inferior_registers):
8339 Go through the low target.
8340 (do_child_store_inferior_registers): Use regptr.
8341 (strwinerror): New function.
8342 (win32_create_inferior): Handle Windows CE.
8343 Use strwinerror instead of strerror on Windows error
8344 codes. Add program to the error output.
8345 Don't close the main thread handle on Windows CE.
8346 (win32_attach): Use coredll.dll on Windows CE.
8347 (win32_kill): Close current process and current
8349 (win32_detach): Use coredll.dll on Windows CE.
8350 (win32_resume): Let low target handle debug registers, and
8352 (handle_exception): Add/Remove initial breakpoint. Avoid
8353 non-existant WSTOPSIG on Windows CE.
8354 (win32_read_inferior_memory): Cast to remove warning.
8355 (win32_arch_string): Go through the low target.
8356 (initialize_low): Call set_breakpoint_data with the low
8357 target's breakpoint.
8358 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
8359 FOP_REGNUM, mappings): Move to ...
8360 * win32-i386-low.c: ... here.
8361 * win32-low.c (win32_thread_info): Move to ...
8362 * win32-low.h: ... here.
8363 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
8364 win32-arm-low.c and wincecompat.c.
8365 (all:): Add $EXEEXT.
8366 (install-only:): Likewise.
8367 (gdbserver:): Likewise.
8368 (gdbreplay:): Likewise.
8369 * config.in: Regenerate.
8370 * configure: Regenerate.
8372 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
8374 * win32-low.c: Rename typedef thread_info to
8375 win32_thread_info throughout.
8377 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
8379 * win32-i386-low.c: Rename to ...
8380 * win32-low.c: ... this.
8381 * configure.srv: Replace win32-i386-low.o with win32-low.o.
8382 * Makefile.in: Likewise.
8384 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
8386 * remote-utils.c (monitor_output): Constify msg parameter.
8387 * server.h (monitor_output): Likewise.
8388 * win32-i386-low.c (handle_output_debug_string): New.
8389 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
8390 handle_output_debug_string.
8391 (get_child_debug_event): Likewise.
8393 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
8395 * server.c (main): Correct strtoul check.
8397 2007-03-27 Jon Ringle <jon@ringle.org>
8399 * linux-low.c: Check __ARCH_HAS_MMU__ also.
8401 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
8403 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
8405 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
8407 * terminal.h: Check HAVE_SGTTY_H.
8409 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
8411 * remote-utils.c (remote_open): Print out the assigned port number.
8413 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
8415 * remote-utils.c (monitor_output): New function.
8416 * server.c (debug_threads): Define here.
8417 (monitor_show_help): New function.
8418 (handle_query): Handle qRcmd.
8419 (main): Do not handle 'd' packet.
8420 * server.h (debug_threads, remote_debug, monitor_output): Declare.
8421 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
8424 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
8426 * Makefile.in (EXEEXT): New.
8427 (clean): Use $(EXEEXT).
8429 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
8431 * target.h (target_ops): Rename send_signal to request_interrupt,
8432 and remove enum target_signal parameter.
8433 * linux-low.c (linux_request_interrupt): Rename from
8434 linux_send_signal, and always send SIGINT.
8435 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
8436 and always send SIGINT.
8437 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
8439 (input_interrupt): Likewise.
8441 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
8443 * server.c (get_features_xml): Check if target implemented
8445 * win32-i386-low.c (win32_arch_string): New.
8446 (win32_target_ops): Add win32_arch_string as arch_string member.
8448 2007-02-22 Markus Deuling <deuling@de.ibm.com>
8450 * spu-low.c (spu_arch_string): New.
8451 (spu_target_ops): Add spu_arch_string.
8453 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
8455 * remote-utils.c: Remove HAVE_TERMINAL_H check.
8456 * configure.ac: Do not check for terminal.h.
8457 * configure, config.in: Regenerated.
8459 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
8461 * Makefile.in (OBS): Add $(XML_BUILTIN).
8462 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
8464 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
8465 (arm-with-iwmmxt.c): New.
8466 * config.in, configure: Regenerate.
8467 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
8468 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
8469 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
8470 (arm*-*-linux*): Add iWMMXt and regset support.
8471 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
8472 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
8473 (arm_store_wmmxregset, target_regsets): New.
8474 * server.c (get_features_xml): Take annex argument. Check builtin
8476 (handle_query): Handle multiple annexes.
8478 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
8480 * remote-utils.c [USE_WIN32API] (read, write): Define.
8481 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
8484 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
8486 * linux-i386-low.c (the_low_target): Set arch_string.
8487 * linux-x86-64-low.c (the_low_target): Likewise.
8488 * linux-low.c (linux_arch_string): New.
8489 (linux_target_ops): Add it.
8490 * linux-low.h (struct linux_target_ops): Add arch_string.
8491 * server.c (write_qxfer_response): Use const void * for DATA.
8492 (get_features_xml): New.
8493 (handle_query): Handle qXfer:features:read. Report it for qSupported.
8494 * target.h (struct target_ops): Add arch_string method.
8496 2007-01-03 Denis Pilat <denis.pilat@st.com>
8497 Daniel Jacobowitz <dan@codesourcery.com>
8499 * linux-low.c (linux_kill): Handle being called with no threads.
8500 * win32-i386-low.c (win32_kill): Likewise.
8501 (get_child_debug_event): Clear current_process_handle.
8503 2006-12-30 Denis PILAT <denis.pilat@st.com>
8504 Daniel Jacobowitz <dan@codesourcery.com>
8506 * remote-utils.c (remote_open): Check the type of specified
8507 serial port devices before opening them.
8508 * server.c (main): Kill the inferior if an error occurs during
8509 the first remote_open.
8511 2006-12-05 Markus Deuling <deuling@de.ibm.com>
8513 * README: Update supported targets.
8515 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
8517 * Makefile.in (clean): Remove reg-mips64.c.
8518 (reg-mips64.c, reg-mips64.o): New rules.
8519 * configure.srv: Handle mips64. Include regset support for mips.
8520 * linux-mips-low.c (union mips_register): New.
8521 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
8522 (mips_breakpoint, mips_breakpoint_at): Use int.
8523 (mips_collect_register, mips_supply_register)
8524 (mips_collect_register_32bit, mips_supply_register_32bit)
8525 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
8526 (mips_store_fpregset, target_regsets): New.
8527 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
8529 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
8531 * configure.srv: Add target "spu*-*-*".
8532 * Makefile.in (clean): Remove reg-spu.c.
8533 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
8534 * spu-low.c: New file.
8536 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
8538 * configure.ac: Correct td_thr_tls_get_addr test.
8539 * configure: Regenerated.
8541 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
8543 * linux-low.c (linux_wait_for_event): Reformat. Use the
8545 * remote-utils.c (decode_address_to_semicolon): New.
8546 * server.c (pass_signals, handle_general_set): New.
8547 (handle_query): Mention QPassSignals for qSupported.
8548 (main): Call handle_general_set.
8549 * server.h (pass_signals, decode_address_to_semicolon): New.
8551 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
8553 * server.c (handle_query): Correct error handling for read_auxv.
8555 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
8557 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
8558 and srv_linux_thread_db to yes.
8559 * linux-s390-low.c (s390_fill_gregset): New function.
8560 (target_regsets): Define data structure.
8562 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
8564 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
8565 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
8566 * config.in, configure: Regenerated.
8567 * inferiors.c (gdb_id_to_thread): New function.
8568 (gdb_id_to_thread_id): Use it.
8569 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
8570 * linux-low.h (struct process_info): Add th member.
8571 (thread_db_get_tls_address): New prototype.
8572 * remote-utils.c (decode_address): Make non-static.
8573 * server.c (handle_query): Handle qGetTLSAddr.
8574 * server.h (gdb_id_to_thread, decode_address): New prototypes.
8575 * target.h (struct target_ops): Add get_tls_address.
8576 * thread-db.c (maybe_attach_thread): Save the thread handle.
8577 (thread_db_get_tls_address): New.
8579 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
8581 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
8582 (linux_resume_one_process): Take a siginfo_t *. Update all
8583 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
8584 (struct pending_signals): Add a siginfo_t.
8585 (linux_wait_for_process): Always set last_status.
8586 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
8587 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
8588 * linux-low.h (struct process_info): Add last_status.
8590 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
8592 * remote-utils.c (try_rle): New function.
8593 (putpkt_binary): Use it.
8595 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
8597 * Makefile.in (clean): Clean reg-x86-64-linux.c.
8598 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
8599 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
8600 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
8601 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
8604 2006-08-08 Richard Sandiford <richard@codesourcery.com>
8606 * server.c (terminal_fd): New variable.
8607 (old_foreground_pgrp): Likewise.
8608 (restore_old_foreground_pgrp): New function.
8609 (start_inferior): Record the terminal file descriptor in terminal_fd
8610 and its original foreground group in old_foreground_pgrp. Register
8611 restore_old_foreground_pgrp with atexit().
8613 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
8615 * server.c (handle_query): Correct qPart to qXfer.
8617 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
8619 * configure.ac: Check for more headers which are missing on
8620 Windows. Automatically supply -lwsock32 and USE_WIN32API.
8621 * configure.srv: Add Cygwin and mingw32.
8622 * remote-utils.c: Don't include headers unconditionally which
8623 are missing on mingw32. Include <winsock.h> for mingw32.
8624 (remote_open): Adjust for mingw32 support. Flush
8625 standard error after writing to it.
8626 (remote_close, putpkt_binary, input_interrupt, block_async_io)
8627 (unblock_async_io, enable_async_io, disable_async_io)
8628 (readchar, getpkt): Update for Winsock support.
8629 (prepare_resume_reply): Expect a protocol signal number.
8630 * server.c: Disable <sys/wait.h> on mingw32.
8631 (start_inferior): Adjust for mingw32 support. Flush
8632 standard error after writing to it.
8633 (attach_inferior): Likewise. Use protocol signal
8635 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
8637 * win32-i386-low.c: New file.
8638 * Makefile.in (XM_CLIBS): Set.
8639 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
8640 (win32-i386-low.o): New dependency rule.
8641 * linux-low.c (linux_wait): Use target signal numbers.
8642 * target.h (struct target_ops): Doc fix.
8643 * server.h (target_signal_to_name): New prototype.
8644 * gdbreplay.c: Don't include headers unconditionally which
8645 are missing on mingw32. Include <winsock.h> for mingw32.
8646 (remote_close, remote_open): Adjust for Winsock support.
8647 * configure, config.in: Regenerated.
8649 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
8651 * server.c (decode_xfer_read, write_qxfer_response): New.
8652 (handle_query): Take a packet length argument. Handle
8653 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
8654 the qSupported response.
8655 (main): Update call to handle_query.
8657 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
8659 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
8660 (putpkt_binary): Renamed from putpkt and adjusted for binary
8662 (putpkt): New wrapper for putpkt_binary.
8663 (readchar): Don't mask off the high bit.
8664 (decode_X_packet): New function.
8665 * server.c (main): Call putpkt_binary if a handler sets the packet
8666 length. Save the length of the incoming packet. Handle 'X'.
8667 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
8669 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
8671 * server.c (handle_query): Handle qSupported.
8673 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
8675 * remote-utils.c (all_symbols_looked_up): New variable.
8676 (look_up_one_symbol): Check it.
8677 * server.h (look_up_one_symbol): New declaration.
8678 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
8680 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
8682 * Makefile.in (linux-arm-low.o): Update dependencies.
8683 * linux-arm-low.c: Include "gdb_proc_service.h".
8684 (PTRACE_GET_THREAD_AREA): Define.
8685 (ps_get_thread_area): New function.
8687 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
8689 * configure.srv (m68k*-*-uclinux*): New target.
8690 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
8691 (linux_resume_one_process): Remove extraneous cast.
8692 (linux_read_offsets): New.
8693 (linux_target_op): Add linux_read_offsets on mmuless systems.
8694 * server.c (handle_query): Add qOffsets logic.
8695 * target.h (struct target_ops): Add read_offsets.
8697 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
8699 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
8700 (PTRACE_GET_THREAD_AREA): Define.
8701 (ps_get_thread_area): New function.
8702 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
8703 (linux-x86-64-low.o): Update.
8705 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
8707 * configure.ac: Remove checks for prfpregset_t.
8708 * gdb_proc_service.h: New file.
8709 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
8710 new "gdb_proc_service.h".
8711 * proc-service.c: Likewise.
8712 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
8713 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
8714 * Makefile.in (gdb_proc_service_h): Updated.
8715 * configure, config.in: Regenerated.
8717 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
8719 * remote-utils.c (prepare_resume_reply): Move declaration
8720 of gdb_id_from_wait to the top of the block.
8722 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
8724 * linux-low.c (regsets_store_inferior_registers): Read the regset
8725 from the target before filling it.
8727 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
8729 * server.c (attach_inferior): Return SIGTRAP for a successful
8732 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
8734 * Makefile.in (OBS): Add version.o.
8735 (STAGESTUFF): Delete.
8736 (version.o): Add dependencies.
8737 (version.c): Replace rule.
8738 (clean): Remove version.c.
8739 * server.c (gdbserver_version): New.
8740 (gdbserver_usage): Use printf.
8741 (main): Handle --version and --help.
8742 * server.h (version, host_name): Add declarations.
8744 2005-12-23 Eli Zaretskii <eliz@gnu.org>
8756 * linux-x86-64-low.c:
8759 * linux-ppc64-low.c:
8768 * linux-crisv32-low.c:
8780 * gdbserver.1: Add (C) after Copyright. Update the FSF
8783 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
8785 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
8786 (arm_breakpoint_at): Recognize both breakpoints.
8787 (the_low_target): Use the correct breakpoint instruction.
8789 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
8791 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
8792 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
8793 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
8794 (the_low_target): Update.
8796 2005-10-25 Andreas Schwab <schwab@suse.de>
8798 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
8800 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
8801 (ia64_num_regs): Reduce to 462.
8803 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
8805 * acinclude.m4: Correct quoting.
8806 * aclocal.m4: Regenerated.
8808 Suggested by SZOKOVACS Robert <szo@ies.hu>:
8809 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
8810 (thread_db_init): Call thread_db_err_str.
8811 * configure.ac: Check for TD_VERSION.
8812 * config.in, configure: Regenerated.
8814 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8816 * server.h (error, fatal, warning): Add ATTR_FORMAT.
8818 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
8820 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
8821 is not available. Define HAVE_PTRACE_GETREGS if it is.
8822 * config.in, configure: Regenerated.
8823 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
8824 * linux-i386-low.c, linux-m68k-low.c: Update to use
8825 HAVE_PTRACE_GETREGS.
8826 * linux-low.c (regsets_fetch_inferior_registers)
8827 (regsets_store_inferior_registers): Only return 0 if we processed
8829 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
8830 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
8832 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
8834 * inferiors.c (struct thread_info): Add gdb_id.
8835 (add_thread): Add gdb_id argument.
8836 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
8837 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
8838 calls to add_thread.
8839 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
8840 * server.c (handle_query): Use thread_to_gdb_id.
8841 (handle_v_cont, main): Use gdb_id_to_thread_id.
8842 * server.h (add_thread): Update prototype.
8843 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
8846 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
8848 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
8849 left-padded registers.
8850 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
8851 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
8853 2005-07-01 Steve Ellcey <sje@cup.hp.com>
8855 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
8856 * configure: Regenerate.
8857 * config.in: Regenerate.
8858 * server.h (NEED_DECLARATION_STRERROR):
8859 Replace with !HAVE_DECL_STRERROR.
8861 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
8863 * linux-low.c (linux_wait, linux_send_signal): Don't test
8864 an unsigned long variable for > 0 if it could be MAX_ULONG.
8865 * server.c (myresume): Likewise.
8866 * target.c (set_desired_inferior): Likewise.
8868 2005-06-13 Mark Kettenis <kettenis@gnu.org>
8870 * configure.ac: Simplify and improve check for socklen_t.
8871 * configure, config.in: Regenerate.
8873 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
8875 * acconfig.h: Remove.
8876 * configure.ac: Add a test for socklen_t. Use three-argument
8877 AC_DEFINE throughout.
8878 * config.in: Regenerated using autoheader 2.59.
8879 * configure: Regenerated.
8881 * gdbreplay.c (socklen_t): Provide a default.
8882 (remote_open): Use socklen_t.
8883 * remote-utils.c (socklen_t): Provide a default.
8884 (remote_open): Use socklen_t.
8885 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
8888 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
8890 * linux-low.c (linux_read_memory, linux_write_memory)
8891 (linux_read_auxv): Likewise.
8892 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
8893 (check_mem_write): Likewise.
8894 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
8896 * regcache.c (struct inferior_rgcache_data, registers_to_string)
8897 (registers_from_string, register_data): Likewise.
8898 * server.c (handle_query, main): Likewise.
8899 * server.h (convert_ascii_to_int, convert_int_to_ascii)
8900 (decode_M_packet): Likewise.
8901 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
8902 * target.h (struct target_ops): Update read_memory, write_memory,
8904 (read_inferior_memory, write_inferior_memory): Update.
8905 * linux-low.h (struct linux_target_ops): Change type of breakpoint
8907 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
8908 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
8909 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
8910 linux-s390-low.c, linux-sh-low.c: Update for changes in
8911 read_inferior_memory and the_low_target->breakpoint.
8913 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
8915 * Makefile.in (SFILES): Add linux-ppc64-low.c.
8916 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
8917 * configure.srv: Add powerpc64-*-linux*.
8918 * linux-ppc64-low.c: New file.
8920 2005-05-23 Orjan Friberg <orjanf@axis.com>
8922 * linux-cris-low.c: New file with support for CRIS.
8923 * linux-crisv32-low.c: Ditto for CRISv32.
8924 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
8925 (clean): Add reg-cris.c and reg-crisv32.c.
8926 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
8927 reg-crisv32.o, and reg-crisv32.c to make rules.
8928 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
8931 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
8933 * linux-low.c (fetch_register): Ensure buffer size is a multiple
8934 of sizeof (PTRACE_XFER_TYPE).
8935 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
8937 2005-05-12 Orjan Friberg <orjanf@axis.com>
8939 * target.h (struct target_ops): Add insert_watchpoint,
8940 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
8941 pointers for hardware watchpoint support.
8942 * linux-low.h (struct linux_target_ops): Ditto.
8943 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
8944 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
8945 to linux_target_ops.
8946 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
8948 * server.c (main): Recognize 'Z' and 'z' packets.
8950 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
8952 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
8953 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
8954 (the_low_target): Add new members.
8956 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
8958 * proc-service.c (ps_lgetregs): Search all_processes instead of
8961 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
8963 * server.c (start_inferior): Change return type to int.
8964 (attach_inferior): Change sigptr to int *.
8965 (handle_v_cont, handle_v_requests): Change signal to int *.
8966 (main): Change signal to int.
8968 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
8970 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
8971 * configure.srv: Add m32r*-*-linux*.
8972 * linux-m32r-low.c: New file.
8974 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
8976 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
8978 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
8980 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
8981 Take unsigned long arguments for PIDs.
8982 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
8983 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
8984 (wait_for_sigstop, linux_resume_one_process)
8985 (regsets_fetch_inferior_registers, linux_send_signal)
8986 (linux_read_auxv): Likewise. Update the types of variables holding
8987 PIDs. Update format string specifiers.
8988 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
8989 * remote-utils.c (prepare_resume_reply): Likewise.
8990 * server.c (cont_thread, general_thread, step_thread)
8991 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
8993 (handle_query): Update format specifiers.
8994 (handle_v_cont, main): Use strtoul for thread IDs.
8995 * server.h (struct inferior_list_entry): Use unsigned long for ID.
8996 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
8997 (general_thread, step_thread, thread_from_wait)
8998 (old_thread_from_wait): Update.
8999 * target.h (struct thread_resume): Use unsigned long for THREAD.
9000 (struct target_ops): Use unsigned long for arguments to attach and
9003 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
9005 * acinclude.m4: Include bfd/bfd.m4 directly.
9006 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
9007 <agriffis@toolchain.org>.
9008 * aclocal.m4, configure: Regenerated.
9010 2005-01-07 Andrew Cagney <cagney@gnu.org>
9012 * configure.ac: Rename configure.in, require autoconf 2.59.
9013 * configure: Re-generate.
9015 2004-12-08 Daniel Jacobowitz <dan@debian.org>
9017 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
9019 * aclocal.m4: Regenerated.
9020 * configure: Regenerated.
9022 2004-11-21 Andreas Schwab <schwab@suse.de>
9024 * linux-m68k-low.c (m68k_num_gregs): Define.
9025 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
9026 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
9027 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
9028 (m68k_breakpoint_at): New. Add to the_low_target.
9030 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
9031 srv_linux_thread_db to yes.
9033 2004-10-20 Joel Brobecker <brobecker@gnat.com>
9035 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
9036 (ARCH_SET_FS): Likewise.
9037 (ARCH_GET_FS): Likewise.
9038 (ARCH_GET_GS): Likewise.
9040 2004-10-16 Daniel Jacobowitz <dan@debian.org>
9042 * linux-i386-low.c (ps_get_thread_area): New.
9043 * linux-x86-64-low.c (ps_get_thread_area): New.
9044 * linux-low.c: Include <sys/syscall.h>.
9045 (linux_kill_one_process): Don't kill the first thread here.
9046 (linux_kill): Kill the first thread here.
9047 (kill_lwp): New function.
9048 (send_sigstop, linux_send_signal): Use it.
9049 * proc-service.c: Clean up #ifdefs.
9050 (fpregset_info): Delete.
9051 (ps_lgetregs): Update and enable implementation.
9052 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
9054 * remote-utils.c (struct sym_cache, symbol_cache): New.
9055 (input_interrupt): Print a clearer message.
9056 (async_io_enabled): New variable.
9057 (enable_async_io, disable_async_io): Use it. Update comments.
9058 (look_up_one_symbol): Use the symbol cache.
9059 * thread-db.c (thread_db_look_up_symbols): New function.
9060 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
9062 2004-10-16 Daniel Jacobowitz <dan@debian.org>
9064 * configure.in: Test for -rdynamic.
9065 * configure: Regenerated.
9066 * Makefile (INTERNAL_LDFLAGS): New.
9067 (gdbserver, gdbreplay): Use it.
9069 2004-09-02 Andrew Cagney <cagney@gnu.org>
9071 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
9073 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
9075 * linux-low.c (linux_wait): Clear all_processes list also.
9077 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
9079 * linux-low.c: Include <errno.h>. Remove extern declaration of
9082 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
9084 * gdbreplay.c, server.h, utils.c: Update copyright years.
9086 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
9088 * server.c (main): Print child status or termination signal from
9089 variable 'signal', not 'sig'.
9091 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
9093 * linux-low.c (linux_read_memory): Change return type to
9094 int. Check for and return error from ptrace().
9095 * target.c (read_inferior_memory): Change return type to int. Pass
9096 back return status from the_target->read_memory().
9097 * target.h (struct target_ops): Adapt *read_memory() prototype.
9099 (read_inferior_memory): Adapt prototype.
9100 * server.c (main): Return an error packet if
9101 read_inferior_memory() returns an error.
9103 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
9105 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
9106 Unify with other clean targets.
9108 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
9110 * server.c (handle_v_cont): Call set_desired_inferior.
9112 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
9114 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
9116 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
9118 * linux-low.c (linux_wait): Unblock async I/O.
9119 (linux_resume): Block and enable async I/O.
9120 * remote-utils.c (block_async_io, unblock_async_io): New functions.
9121 * server.h (block_async_io, unblock_async_io): Add prototypes.
9123 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
9125 * remote-utils.c (remote_open): Print a status notice after
9127 * server.c (attach_inferior): Print a status notice after
9130 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
9132 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
9134 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
9136 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
9138 * server.c, target.h: Update copyright years.
9140 2004-02-25 Roland McGrath <roland@redhat.com>
9142 * target.h (struct target_ops): New member `read_auxv'.
9143 * server.c (handle_query): Handle qPart:auxv:read: query using that.
9144 * linux-low.c (linux_read_auxv): New function.
9145 (linux_target_ops): Initialize `read_auxv' member to that.
9147 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
9149 Committed by Jim Blandy <jimb@redhat.com>.
9151 * linux-s390-low.c (s390_num_regs): Update.
9152 (s390_regmap): Remove control registers. Use __s390x__ predefine
9153 instead of GPR_SIZE to distiguish s390 and s390x targets.
9155 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
9157 * linux-low.c: Update copyright year.
9158 (check_removed_breakpoint): Clear pending_is_breakpoint.
9159 (linux_set_resume_request, linux_queue_one_thread)
9160 (resume_status_pending_p): New functions.
9161 (linux_continue_one_thread): Use process->resume.
9162 (linux_resume): Only resume threads if there are no pending events.
9163 * linux-low.h (struct process_info): Add resume request
9166 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
9168 * regcache.c (new_register_cache): Clear the allocated register
9169 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
9171 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
9173 * linux-low.c (linux_resume): Take a struct thread_resume *
9175 (linux_wait): Update call.
9176 (resume_ptr): New static variable.
9177 (linux_continue_one_thread): Renamed from
9178 linux_continue_one_process. Use resume_ptr.
9179 (linux_resume): Use linux_continue_one_thread.
9180 * server.c (handle_v_cont, handle_v_requests): New functions.
9181 (myresume): New function.
9182 (main): Handle 'v' case.
9183 * target.h (struct thread_resume): New type.
9184 (struct target_ops): Change argument of "resume" to struct
9186 (myresume): Delete macro.
9188 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
9190 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
9191 (uninstall): Support DESTDIR.
9193 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
9195 * configure.srv: Add xscale*linux copy of arm*linux entry.
9197 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
9199 * linux-arm-low.c (arm_reinsert_addr): New function.
9200 (the_low_target): Add arm_reinsert_addr.
9202 2003-07-08 Mark Kettenis <kettenis@gnu.org>
9204 * mem-break.c: Remove whitespace at end of file.
9206 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
9208 * configure.in: Check whether we need to prototype strerror.
9209 * server.h: Optionally prototype strerror.
9210 * gdbreplay.c (perror_with_name): Use strerror.
9211 * linux-low.c (linux_attach_lwp): Use strerror.
9212 * utils.c (perror_with_name): Use strerror.
9213 * config.in, configure: Regenerated.
9215 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
9217 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
9218 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
9220 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
9222 * Makefile.in (SFILES): Update.
9223 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
9224 low-sun3.c: Remove files.
9226 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
9228 * linux-low.c: Move comment to linux_thread_alive where it belonged.
9229 (linux_detach_one_process, linux_detach): New functions.
9230 (linux_target_ops): Add linux_detach.
9231 * server.c (main): Handle 'D' packet.
9232 * target.h (struct target_ops): Add "detach" member.
9233 (detach_inferior): Define.
9235 2003-06-13 Mark Kettenis <kettenis@gnu.org>
9237 From Kelley Cook <kelleycook@wideopenwest.com>:
9238 * configure.srv: Accept i[34567]86 variants.
9240 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
9242 * linux-low.c (linux_wait_for_event): Correct comment typos.
9243 (linux_resume_one_process): Call check_removed_breakpoint.
9244 (linux_send_signal): New function.
9245 (linux_target_ops): Add linux_send_signal.
9246 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
9248 * target.h (struct target_ops): Add send_signal.
9250 2003-05-29 Jim Blandy <jimb@redhat.com>
9252 * linux-low.c (usr_store_inferior_registers): Transfer buf in
9253 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
9254 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
9255 away part of the register's value.
9257 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
9259 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
9260 (linux_wait_for_event, linux_init_signals): Likewise.
9262 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
9264 * configure.in: Check for stdlib.h.
9265 * configure: Regenerated.
9266 * config.in: Regenerated.
9268 2003-01-04 Andreas Schwab <schwab@suse.de>
9270 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
9272 2003-01-02 Andrew Cagney <ac131313@redhat.com>
9274 * Makefile.in: Remove obsolete code.
9276 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
9278 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
9279 defined(PT_FPR0_HI).
9281 2002-11-17 Stuart Hughes <seh@zee2.com>
9283 * linux-arm-low.c (arm_num_regs): Increase.
9284 (arm_regmap): Include status register.
9286 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
9288 * linux-low.c (register_addr): Remove incorrect -1 check.
9290 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
9292 * linux-low.c (linux_create_inferior): Call setpgid. Return
9294 (unstopped_p, linux_signal_pid): Remove.
9295 (linux_target_ops): Remove linux_signal_pid.
9296 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
9297 global instead of target method.
9298 * target.h (struct target_ops): Remove signal_pid. Update comment
9299 for create_inferior.
9300 * server.c (signal_pid): New variable.
9301 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
9302 gdbserver. Set the child to be the foreground process group.
9303 (attach_inferior): Set signal_pid.
9305 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
9307 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
9309 2002-08-20 Jim Blandy <jimb@redhat.com>
9311 * Makefile.in (LDFLAGS): Allow the configure script to establish a
9314 2002-08-01 Andrew Cagney <cagney@redhat.com>
9316 * Makefile.in: Make chill references obsolete.
9318 2002-07-24 Kevin Buettner <kevinb@redhat.com>
9320 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
9321 * configure: Regenerate.
9322 * config.in: Regenerate.
9324 2002-07-09 David O'Brien <obrien@FreeBSD.org>
9326 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
9327 (perror_with_name, remote_close, remote_open, expect, play): Static.
9329 2002-07-04 Michal Ludvig <mludvig@suse.cz>
9331 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
9332 byte offsets instead of an array of indexes.
9333 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
9335 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
9337 * regcache.c: Add comment.
9339 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
9341 * thread-db.c: New file.
9342 * proc-service.c: New file.
9343 * acinclude.m4: New file.
9344 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
9345 proc-service.o, and thread-db.o.
9346 (linux-low.o): Add USE_THREAD_DB.
9347 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
9348 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
9349 * aclocal.m4: Regenerated.
9350 * config.in: Regenerated.
9351 * configure: Regenerated.
9352 * configure.in: Check for proc_service.h, sys/procfs.h,
9353 thread_db.h, and linux/elf.h headrs.
9354 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
9355 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
9356 Check for -lthread_db and thread support.
9357 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
9358 PowerPC, and SuperH.
9359 * i387-fp.c: Constify arguments.
9360 * i387-fp.h: Likewise.
9361 * inferiors.c: (struct thread_info): Renamed from
9362 `struct inferior_info'. Remove PID member. Use generic inferior
9363 list header. All uses updated.
9364 (inferiors, signal_pid): Removed.
9365 (all_threads): New variable.
9366 (get_thread): Define.
9367 (add_inferior_to_list): New function.
9368 (for_each_inferior): New function.
9369 (change_inferior_id): New function.
9370 (add_inferior): Removed.
9371 (remove_inferior): New function.
9372 (add_thread): New function.
9373 (free_one_thread): New function.
9374 (remove_thread): New function.
9375 (clear_inferiors): Use for_each_inferior and free_one_thread.
9376 (find_inferior): New function.
9377 (find_inferior_id): New function.
9378 (inferior_target_data): Update argument type.
9379 (set_inferior_target_data): Likewise.
9380 (inferior_regcache_data): Likewise.
9381 (set_inferior_regcache_data): Likewise.
9382 * linux-low.c (linux_bp_reinsert): Remove.
9383 (all_processes, stopping_threads, using_thrads)
9384 (struct pending_signals, debug_threads, pid_of): New.
9385 (inferior_pid): Replace with macro.
9386 (struct inferior_linux_data): Remove.
9387 (get_stop_pc, add_process): New functions.
9388 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
9389 Use add_process and add_thread.
9390 (linux_attach_lwp): New function, based on old linux_attach. Use
9391 add_process and add_thread. Set stop_expected for new threads.
9392 (linux_attach): New function.
9393 (linux_kill_one_process): New function.
9394 (linux_kill): Kill all LWPs.
9395 (linux_thread_alive): Use find_inferior_id.
9396 (check_removed_breakpoints, status_pending_p): New functions.
9397 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
9398 Update. Use WNOHANG. Wait for cloned processes also. Update process
9399 struct for the found process.
9400 (linux_wait_for_event): New function.
9401 (linux_wait): Use it. Support LWPs.
9402 (send_sigstop, wait_for_sigstop, stop_all_processes)
9403 (linux_resume_one_process, linux_continue_one_process): New functions.
9404 (linux_resume): Support LWPs.
9405 (REGISTER_RAW_SIZE): Remove.
9406 (fetch_register): Use register_size instead. Call supply_register.
9407 (usr_store_inferior_registers): Likewise. Call collect_register.
9409 (regsets_fetch_inferior_registers): Improve error message.
9410 (regsets_store_inferior_registers): Add debugging.
9411 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
9412 (unstopped_p, linux_signal_pid): New functions.
9413 (linux_target_ops): Add linux_signal_pid.
9414 (linux_init_signals): New function.
9415 (initialize_low): Call it. Initialize using_threads.
9416 * regcache.c (inferior_regcache_data): Add valid
9418 (get_regcache): Fetch registers lazily. Add fetch argument
9419 and update all callers.
9420 (regcache_invalidate_one, regcache_invalidate): New
9422 (new_register_cache): Renamed from create_register_cache.
9423 Return the new regcache.
9424 (free_register_cache): Change argument to a void *.
9425 (registers_to_string, registers_from_string): Call get_regcache
9426 with fetch flag set.
9427 (register_data): Make static. Pass fetch flag to get_regcache.
9428 (supply_register): Call get_regcache with fetch flag clear.
9429 (collect_register): Call get_regcache with fetch flag set.
9430 (collect_register_as_string): New function.
9431 * regcache.h: Update.
9432 * remote-utils.c (putpkt): Flush after debug output and use
9434 Handle input interrupts while waiting for an ACK.
9435 (input_interrupt): Use signal_pid method.
9436 (getpkt): Flush after debug output and use stderr.
9437 (outreg): Use collect_register_as_string.
9438 (new_thread_notify, dead_thread_notify): New functions.
9439 (prepare_resume_reply): Check using_threads. Set thread_from_wait
9441 (look_up_one_symbol): Flush after debug output.
9442 * server.c (step_thread, server_waiting): New variables.
9443 (start_inferior): Don't use signal_pid. Update call to mywait.
9444 (attach_inferior): Update call to mywait.
9445 (handle_query): Handle qfThreadInfo and qsThreadInfo.
9446 (main): Don't fetch/store registers explicitly. Use
9447 set_desired_inferior. Support proposed ``Hs'' packet. Update
9450 (struct inferior_list, struct_inferior_list_entry): New.
9451 * target.c (set_desired_inferior): New.
9452 (write_inferior_memory): Constify.
9453 (mywait): New function.
9455 (struct target_ops): New signal_pid method.
9456 (mywait): Removed macro, added prototype.
9458 * linux-low.h (regset_func): Removed.
9459 (regset_fill_func, regset_store_func): New.
9460 (enum regset_type): New.
9461 (struct regset_info): Add type field. Use new operation types.
9462 (struct linux_target_ops): stop_pc renamed to get_pc.
9463 Add decr_pc_after_break and breakpoint_at.
9464 (get_process, get_thread_proess, get_process_thread)
9465 (strut process_info, all_processes, linux_attach_lwp)
9466 (thread_db_init): New.
9468 * linux-arm-low.c (arm_get_pc, arm_set_pc,
9469 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
9470 (the_low_target): Add new members.
9471 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
9472 (i386_store_fpxregset): Constify.
9473 (target_regsets): Add new kind identifier.
9474 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
9475 (i386_set_pc): Add debugging.
9476 (i386_breakpoint_at): New function.
9477 (the_low_target): Add new members.
9478 * linux-mips-low.c (mips_get_pc, mips_set_pc)
9479 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
9480 (mips_breakpoint_at): New.
9481 (the_low_target): Add new members.
9482 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
9483 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
9484 (the_low_target): Add new members.
9485 * linux-sh-low.c (sh_get_pc, sh_set_pc)
9486 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
9487 (the_low_target): Add new members.
9488 * linux-x86-64-low.c (target_regsets): Add new kind
9491 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
9493 From Martin Pool <mbp@samba.org>:
9494 * server.c (gdbserver_usage): New function.
9497 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
9499 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
9502 2002-05-04 Andrew Cagney <ac131313@redhat.com>
9504 * Makefile.in: Remove obsolete code.
9506 2002-04-24 Michal Ludvig <mludvig@suse.cz>
9508 * linux-low.c (regsets_fetch_inferior_registers),
9509 (regsets_store_inferior_registers): Removed cast to int from
9511 * regcache.h: Added declaration of struct inferior_info.
9513 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
9515 * inferiors.c (struct inferior_info): Add regcache_data.
9516 (add_inferior): Call create_register_cache.
9517 (clear_inferiors): Call free_register_cache.
9518 (inferior_regcache_data, set_inferior_regcache_data): New functions.
9519 * regcache.c (struct inferior_regcache_data): New.
9520 (registers): Remove.
9521 (get_regcache): New function.
9522 (create_register_cache, free_register_cache): New functions.
9523 (set_register_cache): Don't initialize the register cache here.
9524 (registers_to_string, registers_from_string, register_data): Call
9526 * regcache.h: Add prototypes.
9527 * server.h: Likewise.
9529 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
9531 * mem-break.c: New file.
9532 * mem-break.h: New file.
9533 * Makefile.in: Add mem-break.o rule; update server.h
9535 * inferiors.c (struct inferior_info): Add target_data
9537 (clear_inferiors): Free target_data member if set.
9538 (inferior_target_data, set_inferior_target_data): New functions.
9539 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
9540 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
9541 * linux-low.c (linux_bp_reinsert): New variable.
9542 (struct inferior_linux_data): New.
9543 (linux_create_inferior): Use set_inferior_target_data.
9544 (linux_attach): Likewise. Call add_inferior.
9545 (linux_wait_for_one_inferior): New function.
9546 (linux_wait): Call it.
9547 (linux_write_memory): Add const.
9548 (initialize_low): Call set_breakpoint_data.
9549 * linux-low.h (struct linux_target_ops): Add breakpoint
9551 * server.c (attach_inferior): Remove extra add_inferior
9553 * server.h: Include mem-break.h. Update inferior.c
9555 * target.c (read_inferior_memory)
9556 (write_inferior_memory): New functions.
9557 * target.h (read_inferior_memory)
9558 (write_inferior_memory): Change macros to prototypes.
9559 (struct target_ops): Update comments. Add const to write_memory
9562 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
9564 * linux-low.c (usr_store_inferior_registers): Support
9565 registers which are allowed to fail to store.
9566 * linux-low.h (linux_target_ops): Likewise.
9567 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
9568 (ppc_cannot_store_register): FPSCR may not be storable.
9570 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
9572 * server.h: Include <string.h> if HAVE_STRING_H.
9573 * ChangeLog: Correct paths in last ChangeLog entry.
9575 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
9577 * linux-low.h: Remove obsolete prototypes.
9578 (struct linux_target_ops): New.
9579 (extern the_low_target): New.
9580 * linux-low.c (num_regs, regmap): Remove declarations.
9581 (register_addr): Use the_low_target explicitly.
9582 (fetch_register): Likewise.
9583 (usr_fetch_inferior_registers): Likewise.
9584 (usr_store_inferior_registers): Likewise.
9585 * linux-arm-low.c (num_regs): Remove.
9586 (arm_num_regs): Define.
9587 (arm_regmap): Renamed from regmap, made static.
9588 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
9590 (arm_cannot_store_register): Renamed from cannot_store_register,
9592 (the_low_target): New.
9593 * linux-i386-low.c (num_regs): Remove.
9594 (i386_num_regs): Define.
9595 (i386_regmap): Renamed from regmap, made static.
9596 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
9598 (i386_cannot_store_register): Renamed from cannot_store_register,
9600 (the_low_target): New.
9601 * linux-ia64-low.c (num_regs): Remove.
9602 (ia64_num_regs): Define.
9603 (ia64_regmap): Renamed from regmap, made static.
9604 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
9606 (ia64_cannot_store_register): Renamed from cannot_store_register,
9608 (the_low_target): New.
9609 * linux-m68k-low.c (num_regs): Remove.
9610 (m68k_num_regs): Define.
9611 (m68k_regmap): Renamed from regmap, made static.
9612 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
9614 (m68k_cannot_store_register): Renamed from cannot_store_register,
9616 (the_low_target): New.
9617 * linux-mips-low.c (num_regs): Remove.
9618 (mips_num_regs): Define.
9619 (mips_regmap): Renamed from regmap, made static.
9620 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
9622 (mips_cannot_store_register): Renamed from cannot_store_register,
9624 (the_low_target): New.
9625 * linux-ppc-low.c (num_regs): Remove.
9626 (ppc_num_regs): Define.
9627 (ppc_regmap): Renamed from regmap, made static.
9628 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
9630 (ppc_cannot_store_register): Renamed from cannot_store_register,
9632 (the_low_target): New.
9633 * linux-s390-low.c (num_regs): Remove.
9634 (s390_num_regs): Define.
9635 (s390_regmap): Renamed from regmap, made static.
9636 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
9638 (s390_cannot_store_register): Renamed from cannot_store_register,
9640 (the_low_target): New.
9641 * linux-sh-low.c (num_regs): Remove.
9642 (sh_num_regs): Define.
9643 (sh_regmap): Renamed from regmap, made static.
9644 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
9646 (sh_cannot_store_register): Renamed from cannot_store_register,
9648 (the_low_target): New.
9649 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
9650 (the_low_target): New.
9652 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
9654 * Makefile.in: Add stamp-h target.
9655 * configure.in: Create stamp-h.
9656 * configure: Regenerated.
9658 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
9660 * inferiors.c: New file.
9661 * target.c: New file.
9662 * target.h: New file.
9663 * Makefile.in: Add target.o and inferiors.o. Update
9665 * linux-low.c (inferior_pid): New static variable,
9666 moved from server.c.
9667 (linux_create_inferior): Renamed from create_inferior.
9668 Call add_inferior. Return 0 on success instead of a PID.
9669 (linux_attach): Renamed from myattach.
9670 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
9671 (linux_thread_alive): Renamed from mythread_alive.
9672 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
9674 (linux_resume): Renamed from myresume. Add missing ``return 0''.
9675 (regsets_store_inferior_registers): Correct error message.
9676 Add missing ``return 0''.
9677 (linux_fetch_registers): Renamed from fetch_inferior_registers.
9678 (linux_store_registers): Renamed from store_inferior_registers.
9679 (linux_read_memory): Renamed from read_inferior_memory.
9680 (linux_write_memory): Renamed from write_inferior_memory.
9681 (linux_target_ops): New structure.
9682 (initialize_low): Call set_target_ops ().
9683 * remote-utils.c (unhexify): New function.
9684 (hexify): New function.
9685 (input_interrupt): Send signals to ``signal_pid''.
9686 * server.c (inferior_pid): Remove.
9687 (start_inferior): Update create_inferior call.
9688 (attach_inferior): Call add_inferior.
9689 (handle_query): New function.
9690 (main): Call handle_query for `q' packets.
9691 * server.h: Include "target.h". Remove obsolete prototypes.
9692 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
9694 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
9696 * Makefile.in: Add WARN_CFLAGS. Update configury
9698 * configure.in: Check for <string.h>
9699 * configure: Regenerate.
9700 * config.in: Regenerate.
9701 * gdbreplay.c: Include needed system headers.
9702 (remote_open): Remove strchr prototype.
9703 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
9704 * regcache.c (supply_register): Change buf argument to const void *.
9705 (supply_register_by_name): Likewise.
9706 (collect_register): Change buf argument to void *.
9707 (collect_register_by_name): Likewise.
9708 * regcache.h: Add missing prototypes.
9709 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
9710 * server.c (handle_query): New function.
9711 (attached): New static variable, moved out of main.
9712 (main): Quiet longjmp clobber warnings.
9713 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
9714 * utils.c (error): Remove NORETURN.