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270c9937
JB		 12014-06-05 Joel Brobecker <brobecker@adacore.com>
2
3 * development.sh: Delete.
4 * Makefile.in (config.status): Adjust dependency on development.sh.
5 * configure.ac: Adjust development.sh source call.
6 * configure: Regenerate.
7
0a261ed8
PA		 82014-06-02 Pedro Alves <palves@redhat.com>
9
10 * ax.c (gdb_free_agent_expr): New function.
11 * ax.h (gdb_free_agent_expr): New declaration.
12 * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
13 list.
14 (clear_breakpoint_conditions, clear_breakpoint_commands): Make
15 static.
16 (clear_breakpoint_conditions_and_commands): New function.
17 * mem-break.h (clear_breakpoint_conditions): Delete declaration.
18 (clear_breakpoint_conditions_and_commands): New declaration.
19
e9dae05e
RR		 202014-05-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
21
22 * linux-aarch64-low.c (asm/ptrace.h): Include.
23
5876f503
JK		 242014-05-21 Jan Kratochvil <jan.kratochvil@redhat.com>
25
26 Fix TLS access for -static -pthread.
27 * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
28 (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
29 (thread_db_load_search, try_thread_db_load_1): Initialize it.
30
802e8e6d
PA		 312014-05-20 Pedro Alves <palves@redhat.com>
32
33 * linux-aarch64-low.c (aarch64_insert_point)
34 (aarch64_remove_point): No longer check whether the type is
35 supported here. Adjust to new interface.
36 (the_low_target): Install aarch64_supports_z_point_type as
37 supports_z_point_type method.
38 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
39 (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
40 instead of a Z packet char. Adjust.
41 (arm_supports_z_point_type): New function.
42 (arm_insert_point, arm_remove_point): Adjust to new interface.
43 (the_low_target): Install arm_supports_z_point_type.
44 * linux-crisv32-low.c (cris_supports_z_point_type): New function.
45 (cris_insert_point, cris_remove_point): Adjust to new interface.
46 Don't check whether the type is supported here.
47 (the_low_target): Install cris_supports_z_point_type.
48 * linux-low.c (linux_supports_z_point_type): New function.
49 (linux_insert_point, linux_remove_point): Adjust to new interface.
50 * linux-low.h (struct linux_target_ops) <insert_point,
51 remove_point>: Take an enum raw_bkpt_type instead of a char. Add
52 raw_breakpoint pointer parameter.
53 <supports_z_point_type>: New method.
54 * linux-mips-low.c (mips_supports_z_point_type): New function.
55 (mips_insert_point, mips_remove_point): Adjust to new interface.
56 Use mips_supports_z_point_type.
57 (the_low_target): Install mips_supports_z_point_type.
58 * linux-ppc-low.c (the_low_target): Install NULL as
59 supports_z_point_type method.
60 * linux-s390-low.c (the_low_target): Install NULL as
61 supports_z_point_type method.
62 * linux-sparc-low.c (the_low_target): Install NULL as
63 supports_z_point_type method.
64 * linux-x86-low.c (x86_supports_z_point_type): New function.
65 (x86_insert_point): Adjust to new insert_point interface. Use
66 insert_memory_breakpoint. Adjust to new
67 i386_low_insert_watchpoint interface.
68 (x86_remove_point): Adjust to remove_point interface. Use
69 remove_memory_breakpoint. Adjust to new
70 i386_low_remove_watchpoint interface.
71 (the_low_target): Install x86_supports_z_point_type.
72 * lynx-low.c (lynx_target_ops): Install NULL as
73 supports_z_point_type callback.
74 * nto-low.c (nto_supports_z_point_type): New.
75 (nto_insert_point, nto_remove_point): Adjust to new interface.
76 (nto_target_ops): Install nto_supports_z_point_type.
77 * mem-break.c: Adjust intro comment.
78 (struct raw_breakpoint) <raw_type, size>: New fields.
79 <inserted>: Update comment.
80 <shlib_disabled>: Delete field.
81 (enum bkpt_type) <gdb_breakpoint>: Delete value.
82 <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
83 gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
84 (raw_bkpt_type_to_target_hw_bp_type): New function.
85 (find_enabled_raw_code_breakpoint_at): New function.
86 (find_raw_breakpoint_at): New type and size parameters. Use them.
87 (insert_memory_breakpoint): New function, based off
88 set_raw_breakpoint_at.
89 (remove_memory_breakpoint): New function.
90 (set_raw_breakpoint_at): Reimplement.
91 (set_breakpoint): New, based on set_breakpoint_at.
92 (set_breakpoint_at): Reimplement.
93 (delete_raw_breakpoint): Go through the_target->remove_point
94 instead of assuming memory breakpoints.
95 (find_gdb_breakpoint_at): Delete.
96 (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
97 (find_gdb_breakpoint): New function.
98 (set_gdb_breakpoint_at): Delete.
99 (z_type_supported): New function.
100 (set_gdb_breakpoint_1): New function, loosely based off
101 set_gdb_breakpoint_at.
102 (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
103 (delete_gdb_breakpoint_at): Delete.
104 (delete_gdb_breakpoint_1): New function, loosely based off
105 delete_gdb_breakpoint_at.
106 (delete_gdb_breakpoint): New function.
107 (clear_gdb_breakpoint_conditions): Rename to ...
108 (clear_breakpoint_conditions): ... this. Don't handle a NULL
109 breakpoint.
110 (add_condition_to_breakpoint): Make static.
111 (add_breakpoint_condition): Take a struct breakpoint pointer
112 instead of an address. Adjust.
113 (gdb_condition_true_at_breakpoint): Rename to ...
114 (gdb_condition_true_at_breakpoint_z_type): ... this, and add
115 z_type parameter.
116 (gdb_condition_true_at_breakpoint): Reimplement.
117 (add_breakpoint_commands): Take a struct breakpoint pointer
118 instead of an address. Adjust.
119 (gdb_no_commands_at_breakpoint): Rename to ...
120 (gdb_no_commands_at_breakpoint_z_type): ... this. Add z_type
121 parameter. Return true if no breakpoint was found. Change debug
122 output.
123 (gdb_no_commands_at_breakpoint): Reimplement.
124 (run_breakpoint_commands): Rename to ...
125 (run_breakpoint_commands_z_type): ... this. Add z_type parameter,
126 and change return type to boolean.
127 (run_breakpoint_commands): New function.
128 (gdb_breakpoint_here): Also check for Z1 breakpoints.
129 (uninsert_raw_breakpoint): Don't try to reinsert a disabled
130 breakpoint. Go through the_target->remove_point instead of
131 assuming memory breakpoint.
132 (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
133 software and hardware breakpoints.
134 (reinsert_raw_breakpoint): Go through the_target->insert_point
135 instead of assuming memory breakpoint.
136 (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
137 software and hardware breakpoints.
138 (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
139 Check both software and hardware breakpoints.
140 (validate_inserted_breakpoint): Assert the breakpoint is a
141 software breakpoint. Set the inserted flag to -1 instead of
142 setting shlib_disabled.
143 (delete_disabled_breakpoints): Adjust.
144 (validate_breakpoints): Only validate software breakpoints.
145 Adjust to inserted flag change.
146 (check_mem_read, check_mem_write): Skip breakpoint types other
147 than software breakpoints. Adjust to inserted flag change.
148 * mem-break.h (enum raw_bkpt_type): New enum.
149 (raw_breakpoint, struct process_info): Forward declare.
150 (Z_packet_to_target_hw_bp_type): Delete declaration.
151 (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
152 (set_gdb_breakpoint, delete_gdb_breakpoint)
153 (clear_breakpoint_conditions): New declarations.
154 (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
155 (breakpoint_inserted_here): Update comment.
156 (add_breakpoint_condition, add_breakpoint_commands): Replace
157 address parameter with a breakpoint pointer parameter.
158 (gdb_breakpoint_here): Update comment.
159 (delete_gdb_breakpoint_at): Delete.
160 (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
161 * server.c (process_point_options): Take a struct breakpoint
162 pointer instead of an address. Adjust.
163 (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
164 delete_gdb_breakpoint.
165 * spu-low.c (spu_target_ops): Install NULL as
166 supports_z_point_type method.
167 * target.h: Include mem-break.h.
168 (struct target_ops) <prepare_to_access_memory>: Update comment.
169 <supports_z_point_type>: New field.
170 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
171 instead of a char. Also take a raw breakpoint pointer.
172 * win32-arm-low.c (the_low_target): Install NULL as
173 supports_z_point_type.
174 * win32-i386-low.c (i386_supports_z_point_type): New function.
175 (i386_insert_point, i386_remove_point): Adjust to new interface.
176 (the_low_target): Install i386_supports_z_point_type.
177 * win32-low.c (win32_supports_z_point_type): New function.
178 (win32_insert_point, win32_remove_point): Adjust to new interface.
179 (win32_target_ops): Install win32_supports_z_point_type.
180 * win32-low.h (struct win32_target_ops):
181 <supports_z_point_type>: New method.
182 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
183 instead of a char. Also take a raw breakpoint pointer.
184
932539e3
PA		 1852014-05-20 Pedro Alves <palves@redhat.com>
186
187 * mem-break.h: Include break-common.h.
188 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
189 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
190 (Z_packet_to_target_hw_bp_type): New declaration.
191 * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
192 * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
193 (Z_PACKET_ACCESS_WP): Delete macros.
194 (Z_packet_to_hw_type): Delete function.
195 * i386-low.h: Don't include break-common.h here.
196 (Z_packet_to_hw_type): Delete declaration.
197 * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
198 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
199 * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
200 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
201 * linux-aarch64-low.c: Don't include break-common.h here.
202 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
203 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
204 (Z_packet_to_target_hw_bp_type): Delete function.
205 * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
206 function.
207 (mips_insert_point, mips_remove_point): Use
208 Z_packet_to_target_hw_bp_type.
209
4ff0d3d8
PA		 2102014-05-20 Pedro Alves <palves@redhat.com>
211
212 * linux-aarch64-low.c: Include break-common.h.
213 (enum target_point_type): Delete.
214 (Z_packet_to_point_type): Rename to ...
215 (Z_packet_to_target_hw_bp_type): ... this, and return a
216 target_hw_bp_type instead.
217 (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
218 instead of an enum target_point_type.
219 (aarch64_point_encode_ctrl_reg): Likewise. Compute type mask from
220 breakpoint type.
221 (aarch64_dr_state_insert_one_point)
222 (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
223 (aarch64_handle_aligned_watchpoint)
224 (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
225 Take an enum target_hw_bp_type instead of an enum
226 target_point_type.
227 (aarch64_supports_z_point_type): New function.
228 (aarch64_insert_point, aarch64_remove_point): Use it. Adjust to
229 use Z_packet_to_target_hw_bp_type.
230
786dc519
JB		 2312014-05-20 Joel Brobecker <brobecker@adacore.com>
232
233 * configure.ac: Only use -Werror by default when DEVELOPMENT
234 is true.
235 * configure: Regenerate.
236
9e0aa64f
JK		 2372014-05-19 Jan Kratochvil <jan.kratochvil@redhat.com>
238
239 Fix gdbserver qGetTLSAddr for x86_64 -m32.
240 * linux-x86-low.c (X86_64_USER_REGS): New.
241 (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
242
2b577b92
YQ		 2432014-04-28 Yao Qi <yao@codesourcery.com>
244
245 * Makefile.in (i386-avx512.c): Fix the typo of generated file
246 name.
247
94611da2
PA		 2482014-04-25 Pedro Alves <palves@redhat.com>
249
250 PR server/16255
251 * linux-low.c (linux_attach_fail_reason_string): New function.
252 (linux_attach_lwp): Delete.
253 (linux_attach_lwp_1): Rename to ...
254 (linux_attach_lwp): ... this. Take a ptid instead of a pid as
255 argument. Remove "initial" parameter. Return int instead of
256 void. Don't error or warn here.
257 (linux_attach): Adjust to call linux_attach_lwp. Call error on
258 failure to attach to the tgid. Call warning when failing to
259 attach to an lwp.
260 * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
261 argument. Remove "initial" parameter. Return int instead of
262 void. Don't error or warn here.
263 (linux_attach_fail_reason_string): New declaration.
264 * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
265 interface change. Use linux_attach_fail_reason_string.
266
01f9f808
MS		 2672014-04-24 Michael Sturm <michael.sturm@mintel.com>
268 Walfred Tedeschi <walfred.tedeschi@intel.com>
269
270 * Makefile.in: Added rules to handle new files
271 i386-avx512.c i386-avx512-linux.c amd64-avx512.c
272 amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
273 * configure.srv (srv_i386_regobj): Add i386-avx512.o.
274 (srv_i386_linux_regobj): Add i386-avx512-linux.o.
275 (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
276 (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
277 x32-avx512-linux.o.
278 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
279 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
280 (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
281 i386/x32-avx512.xml.
282 (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
283 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
284 i386/x32-avx512-linux.xml.
285 * i387-fp.c (num_avx512_k_registers): New constant for number
286 of K registers.
287 (num_avx512_zmmh_low_registers): New constant for number of
288 lower ZMM registers (0-15).
289 (num_avx512_zmmh_high_registers): New constant for number of
290 higher ZMM registers (16-31).
291 (num_avx512_ymmh_registers): New contant for number of higher
292 YMM registers (ymm16-31 added by avx521 on x86_64).
293 (num_avx512_xmm_registers): New constant for number of higher
294 XMM registers (xmm16-31 added by AVX512 on x86_64).
295 (struct i387_xsave): Add space for AVX512 registers.
296 (i387_cache_to_xsave): Change raw buffer size to 64 characters.
297 Add code to handle AVX512 registers.
298 (i387_xsave_to_cache): Add code to handle AVX512 registers.
299 * linux-x86-low.c (init_registers_amd64_avx512_linux): New
300 prototypei from generated file.
301 (tdesc_amd64_avx512_linux): Likewise.
302 (init_registers_x32_avx512_linux): Likewise.
303 (tdesc_x32_avx512_linux): Likewise.
304 (init_registers_i386_avx512_linux): Likewise.
305 (tdesc_i386_avx512_linux): Likewise.
306 (x86_64_regmap): Add AVX512 registers.
307 (x86_linux_read_description): Add code to handle AVX512 XSTATE
308 mask.
309 (initialize_low_arch): Add code to initialize AVX512 registers.
310
51aa91f9
PA		 3112014-04-23 Pedro Alves <palves@redhat.com>
312
313 * mem-break.c (find_gdb_breakpoint_at): Make static.
314 * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
315
a4165e94
PA		 3162014-04-23 Pedro Alves <palves@redhat.com>
317
318 * i386-low.c: Don't include break-common.h here.
319 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
320 prototype to take target_hw_bp_type as argument instead of a Z
321 packet char.
322 * i386-low.h: Include break-common.h here.
323 (Z_packet_to_hw_type): Declare.
324 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
325 prototypes.
326 * linux-x86-low.c (x86_insert_point): Convert the packet number to
327 a target_hw_bp_type before calling i386_low_insert_watchpoint.
328 (x86_remove_point): Convert the packet number to a
329 target_hw_bp_type before calling i386_low_remove_watchpoint.
330 * win32-i386-low.c (i386_insert_point): Convert the packet number
331 to a target_hw_bp_type before calling i386_low_insert_watchpoint.
332 (i386_remove_point): Convert the packet number to a
333 target_hw_bp_type before calling i386_low_remove_watchpoint.
334
b8acf843
PA		 3352014-04-23 Pedro Alves <palves@redhat.com>
336
337 * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
338
d708bcd1
PA		 3392014-04-10 Pedro Alves <palves@redhat.com>
340
341 * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
342 Check if the condition or command is NULL before checking if the
343 breakpoint is known. On success, return true.
344 * mem-break.h (add_breakpoint_condition): Document return.
345 (add_breakpoint_commands): Add describing comment.
346 * server.c (skip_to_semicolon): New function.
347 (process_point_options): Use it.
348
2eec7d5b
PA		 3492014-04-09 Pedro Alves <palves@redhat.com>
350
351 * linux-low.c (linux_read_loadmap): Pass current_inferior directly
352 to lwpid_of.
353
fa96cb38
PA		 3542014-02-27 Pedro Alves <palves@redhat.com>
355
356 PR 12702
357 * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
358 macros.
359 * linux-low.c (delete_lwp, handle_extended_wait): Add debug
360 output.
361 (last_thread_of_process_p): Take a PID argument instead of a
362 thread pointer.
363 (linux_wait_for_lwp): Delete.
364 (num_lwps, check_zombie_leaders, not_stopped_callback): New
365 functions.
366 (linux_low_filter_event): New function, party factored out from
367 linux_wait_for_event.
368 (linux_wait_for_event): Rename to ...
369 (linux_wait_for_event_filtered): ... this. Add new filter ptid
370 argument. Partly rewrite. Always use waitpid(-1, WNOHANG) and
371 sigsuspend. Check for zombie leaders.
372 (linux_wait_for_event): Reimplement as wrapper around
373 linux_wait_for_event_filtered.
374 (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED. Assume that if
375 a normal or signal exit is seen, it's the whole process exiting.
376 (wait_for_sigstop): No longer a for_each_inferior callback.
377 Rewrite on top of linux_wait_for_event_filtered.
378 (stop_all_lwps): Call wait_for_sigstop directly.
379 * server.c (resume, handle_target_event): Handle
380 TARGET_WAITKIND_NO_RESUMED.
381
d763de10
JB		 3822014-02-26 Joel Brobecker <brobecker@adacore.com>
383
384 * win32-low.c (psapi_get_dll_name,
385 * win32_CreateToolhelp32Snapshot): Delete.
386 (win32_CreateToolhelp32Snapshot, win32_Module32First)
387 (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
388 Delete.
389 (handle_load_dll): Add function description.
390 Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
391
850a0f76
JB		 3922014-02-26 Joel Brobecker <brobecker@adacore.com>
393
394 * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
395 Add comment.
396 (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
397 base address when calling win32_add_one_solib.
398 (handle_load_dll): Delete local variable load_addr.
399 Remove 0x1000 offset applied to DLL base address when calling
400 win32_add_one_solib.
401 (handle_unload_dll): Add comment.
402
f25b3fc3
JB		 4032014-02-26 Joel Brobecker <brobecker@adacore.com>
404
405 * win32-low.c (win32_add_all_dlls): Renames
406 win32_ensure_ntdll_loaded. Rewrite function documentation.
407 Adjust implementation to always load all DLLs.
408 Add 0x1000 offset to DLL base address when calling
409 win32_add_one_solib.
410 (child_initialization_done): New static global.
411 (do_initial_child_stuff): Set child_initialization_done to
412 zero during child initialization, and 1 after. Replace call
413 to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
414 Add comment.
415 (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
416 (handle_unload_dll): Add function documentation.
417 (get_child_debug_event): Ignore load and unload DLL events
418 during child initialization.
419
d86d4aaf
DE		 4202014-02-20 Doug Evans <dje@google.com>
421
3bc32da3 422 Remove global all_lwps.
d86d4aaf
DE		 423 * inferiors.h (ptid_of): Move here from linux-low.h.
424 (pid_of, lwpid_of): Ditto.
425 * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
426 parameter is a struct thread_info * now.
427 (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
428 directly. Pass &all_threads to find_inferior instead of &all_lwps.
429 (aarch64_stopped_data_address): Fetch lwpid from current_inferior
430 directly.
431 (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
432 (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
433 * linux-arm-low.c (update_registers_callback): Update, "entry"
434 parameter is a struct thread_info * now.
435 Fetch lwpid from current_inferior directly.
436 (arm_insert_point): Pass &all_threads to find_inferior instead of
437 &all_lwps.
438 (arm_remove_point): Ditto.
439 (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
440 (arm_prepare_to_resume): Fetch pid from thread.
441 (arm_read_description): Fetch lwpid from current_inferior directly.
442 * linux-low.c (all_lwps): Delete.
443 (delete_lwp): Delete call to remove_inferior.
444 (handle_extended_wait): Fetch lwpid from thread.
445 (add_lwp): Don't set lwp->entry.id. Remove call to
446 add_inferior_to_list.
447 (linux_attach_lwp_1): Fetch pid from current_inferior directly.
448 (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
449 (kill_one_lwp_callback): Ditto.
450 (linux_kill): Don't dereference NULL pointer.
451 Fetch ptid,lwpid from thread.
452 (get_detach_signal): Fetch ptid from thread.
453 (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
454 Simplify call to regcache_invalidate_thread.
455 (delete_lwp_callback): Update, "entry" parameter is a
456 struct thread_info * now. Fetch pid from thread.
457 (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
458 (status_pending_p_callback): Update, "entry" parameter is a
459 struct thread_info * now. Fetch ptid from thread.
460 (find_lwp_pid): Update, "entry" parameter is a
461 struct thread_info * now.
462 (linux_wait_for_lwp): Fetch pid from thread.
463 (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
464 (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
465 (enqueue_one_deferred_signal): Fetch lwpid from thread.
466 (dequeue_one_deferred_signal): Ditto.
467 (cancel_breakpoint): Fetch ptid from current_inferior.
468 (linux_wait_for_event): Pass &all_threads to find_inferior,
469 not &all_lwps. Fetch ptid, lwpid from thread.
470 (count_events_callback): Update, "entry" parameter is a
471 struct thread_info * now.
472 (select_singlestep_lwp_callback): Ditto.
473 (select_event_lwp_callback): Ditto.
474 (cancel_breakpoints_callback): Ditto.
475 (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
476 not &all_lwps.
477 (select_event_lwp): Ditto. Fetch ptid from event_thread.
478 (unsuspend_one_lwp): Update, "entry" parameter is a
479 struct thread_info * now.
480 (unsuspend_all_lwps): Pass &all_threads to find_inferior,
481 not &all_lwps.
482 (linux_stabilize_threads): Ditto. And for for_each_inferior.
483 Fetch lwpid from thread, not lwp.
484 (linux_wait_1): Fetch ptid, lwpid from current_inferior.
485 Pass &all_threads to find_inferior, not &all_lwps.
486 (send_sigstop): Fetch lwpid from thread, not lwp.
487 (send_sigstop_callback): Update, "entry" parameter is a
488 struct thread_info * now.
489 (suspend_and_send_sigstop_callback): Ditto.
490 (wait_for_sigstop): Ditto. Fetch ptid, lwpid from thread, lwp.
491 (stuck_in_jump_pad_callback): Update, "entry" parameter is a
492 struct thread_info * now.
493 (move_out_of_jump_pad_callback): Ditto. Fetch ptid, lwpid
494 from thread, lwp.
495 (lwp_running): Update, "entry" parameter is a
496 struct thread_info * now.
497 (stop_all_lwps): Fetch ptid from thread.
498 Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
499 (linux_resume_one_lwp): Fetch lwpid from thread.
500 (linux_set_resume_request): Update, "entry" parameter is a
501 struct thread_info * now. Fetch pid, lwpid from thread.
502 (resume_status_pending_p): Update, "entry" parameter is a
503 struct thread_info * now.
504 (need_step_over_p): Ditto. Fetch lwpid from thread.
505 (start_step_over): Fetch lwpid from thread.
506 (linux_resume_one_thread): Update, "entry" parameter is a
507 struct thread_info * now. Fetch lwpid from thread.
508 (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
509 (proceed_one_lwp): Update, "entry" parameter is a
510 struct thread_info * now. Fetch lwpid from thread.
511 (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
512 struct thread_info * now.
513 (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
514 (unstop_all_lwps): Ditto. Fetch lwpid from thread.
515 (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
516 directly.
517 (regsets_store_inferior_registers): Ditto.
518 (fetch_register, store_register): Ditto.
519 (linux_read_memory, linux_write_memory): Ditto.
520 (linux_request_interrupt): Ditto.
521 (linux_read_auxv): Ditto.
522 (linux_xfer_siginfo): Ditto.
523 (linux_qxfer_spu): Ditto.
524 (linux_qxfer_libraries_svr4): Ditto.
525 * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
526 moved to inferiors.h.
527 (get_lwp): Delete.
528 (get_thread_lwp): Update.
529 (struct lwp_info): Delete member "entry". Simplify comment for
530 member "thread".
531 (all_lwps): Delete.
532 * linux-mips-low.c (mips_read_description): Fetch lwpid from
533 current_inferior directly.
534 (update_watch_registers_callback): Update, "entry" parameter is a
535 struct thread_info * now. Fetch pid from thread.
536 (mips_linux_prepare_to_resume): Fetch ptid from thread.
537 (mips_insert_point): Fetch lwpid from current_inferior.
538 Pass &all_threads to find_inferior, not &all_lwps.
539 (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
540 (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
541 directly.
542 (mips_stopped_data_address): Ditto.
543 * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
544 directly.
545 * linux-tile-low.c (tile_arch_setup): Ditto.
546 * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
547 (update_debug_registers_callback): Update, "entry" parameter is a
548 struct thread_info * now. Fetch pid from thread.
549 (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
550 Pass &all_threads to find_inferior, not &all_lwps.
551 (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
552 (i386_dr_low_set_control): Fetch pid from current_inferior directly.
553 Pass &all_threads to find_inferior, not &all_lwps.
554 (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
555 (i386_dr_low_get_status): Ditto.
556 (x86_linux_prepare_to_resume): Fetch ptid from thread.
557 (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
558 (x86_linux_read_description): Ditto.
559 * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
560
3b8361aa
DE		 5612014-02-20 Doug Evans <dje@google.com>
562
563 * inferiors.c (get_first_inferior): Fix buglet.
564
f7667f0d
DE		 5652014-02-19 Doug Evans <dje@google.com>
566
567 * gdbthread.h (add_thread): Change result type to struct thread_info *.
568 * inferiors.c (add_thread): Change result type to struct thread_info *.
569 All callers updated.
570 (add_lwp): Call add_thread here instead of in callers.
571 All callers updated.
572 * linux-low.h (get_lwp_thread): Rewrite.
573 (struct lwp_info): New member "thread".
574
b3312d80
DE		 5752014-02-19 Doug Evans <dje@google.com>
576
577 * linux-low.c (add_lwp): Change result to struct lwp_info *.
578 All callers updated.
579
ecc6f45c
DE		 5802014-02-19 Doug Evans <dje@google.com>
581
582 * inferiors.c (add_thread): Fix whitespace.
583
649ebbca
DE		 5842014-02-19 Doug Evans <dje@google.com>
585
586 * dll.c (clear_dlls): Replace accessing list implemention details
587 with API function.
588 * gdbthread.h (get_first_thread): Declare.
589 * inferiors.c (for_each_inferior_with_data): New function.
590 (get_first_thread): New function.
591 (find_thread_ptid): Simplify.
592 (get_first_inferior): New function.
593 (clear_list): Delete.
594 (one_inferior_p): New function.
595 (clear_inferior_list): New function.
596 (clear_inferiors): Update.
597 * inferiors.h (for_each_inferior_with_data): Declare.
598 (clear_inferior_list): Declare.
599 (one_inferior_p): Declare.
600 (get_first_inferior): Declare.
601 * linux-low.c (linux_wait_for_event): Replace accessing list
602 implemention details with API function.
603 * server.c (target_running): Ditto.
604 (accumulate_file_name_length): New function.
605 (emit_dll_description): New function.
606 (handle_qxfer_libraries): Replace accessing list implemention
607 details with API function.
608 (handle_qxfer_threads_worker): New function.
609 (handle_qxfer_threads_proper): Replace accessing list implemention
610 details with API function.
611 (handle_query): Ditto.
612 (visit_actioned_threads_callback_ftype): New typedef.
613 (visit_actioned_threads_data): New struct.
614 (visit_actioned_threads): Rewrite to be find_inferior callback.
615 (resume): Call find_inferior.
616 (handle_status): Replace accessing list implemention
617 details with API function.
618 (process_serial_event): Replace accessing list implemention details
619 with API function.
620 * target.c (set_desired_inferior): Replace accessing list implemention
621 details with API function.
622 * tracepoint.c (same_process_p): New function.
623 (gdb_agent_about_to_close): Replace accessing list implemention
624 details with API function.
625 * win32-low.c (child_delete_thread): Replace accessing list
626 implemention details with API function.
627 (match_dll_by_basename): New function.
628 (dll_is_loaded_by_basename): New function.
629 (win32_ensure_ntdll_loaded): Replace accessing list implemention
630 details call to dll_is_loaded_by_basename.
631
80894984
DE		 6322014-02-19 Doug Evans <dje@google.com>
633
634 * dll.h (struct dll_info): Add comment.
635 * gdbthread.h (struct thread_info): Add comment.
636 (current_ptid): Simplify.
637 * inferiors.c (add_process): Update.
638 (remove_process): Update.
639 * inferiors.h (struct process_info): Rename member "head" to "entry".
640 * linux-low.c (delete_lwp): Update.
641 (add_lwp): Update.
642 (last_thread_of_process_p): Update.
643 (kill_one_lwp_callback, linux_kill): Update.
644 (status_pending_p_callback): Update.
645 (wait_for_sigstop): Update. Simplify read of ptid.
646 (start_step_over): Update.
647 * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
648 (get_lwp_thread): Update.
649 (struct lwp_info): Rename member "head" to "entry".
650 * regcache.h (inferior_list_entry): Delete.
651 * server.c (kill_inferior_callback): Update.
652 (detach_or_kill_inferior_callback): Update.
653 (print_started_pid): Update.
654 (print_attached_pid): Update.
655 (process_serial_event): Simplify read of ptid.
656 * thread-db.c (thread_db_create_event): Update.
657 (thread_db_get_tls_address): Update.
658 * win32-low.c (current_inferior_ptid): Simplify.
659
46917d26
TT		 6602014-02-19 Tom Tromey <tromey@redhat.com>
661
662 * target.h (struct target_ops) <supports_btrace>: Add target_ops
663 argument.
664 (target_supports_btrace): Update.
665
0759a81e
YQ		 6662014-02-14 Yao Qi <yao@codesourcery.com>
667
668 * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
669 (rsp-low-ipa.o): New target.
670
a7191e8b
TT		 6712014-02-12 Tom Tromey <tromey@redhat.com>
672
673 * ax.c (gdb_parse_agent_expr): Use hex2bin, not
674 convert_ascii_to_int.
675 * regcache.c (registers_to_string): Likewise.
676 * remote-utils.c (decode_M_packet): Likewise.
677 * server.c (process_serial_event): Likewise.
678
ff0e980e
TT		 6792014-02-12 Tom Tromey <tromey@redhat.com>
680
681 * server.c (handle_query, handle_v_run): Use hex2bin, not
682 unhexify.
683 * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
684
e9371aff
TT		 6852014-02-12 Tom Tromey <tromey@redhat.com>
686
687 * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
688 convert_int_to_ascii.
689 * regcache.c (registers_to_string, collect_register_as_string):
690 Likewise.
691 * remote-utils.c (look_up_one_symbol, relocate_instruction):
692 Likewise.
693 * server.c (process_serial_event): Likewise.
694 * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
695 (cmd_qtbuffer, cstr_to_hexstr): Likewise.
696
971dc0b8
TT		 6972014-02-12 Tom Tromey <tromey@redhat.com>
698
699 * remote-utils.c (look_up_one_symbol, monitor_output): Use
700 bin2hex, not hexify.
701 * tracepoint.c (cmd_qtstatus): Likewise.
702
0a822afb
TT		 7032014-02-12 Tom Tromey <tromey@redhat.com>
704
705 * remote-utils.c (monitor_output): Pass explicit length to
706 hexify.
707
9c3d6531
TT		 7082014-02-12 Tom Tromey <tromey@redhat.com>
709
710 * tracepoint.c: Include rsp-low.h.
711 * server.c: Include rsp-low.h.
712 * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
713 (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
714 declare.
715 * remote-utils.c: Include rsp-low.h.
716 (fromhex, hexchars, ishex, unhexify, tohex, hexify)
717 (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
718 (convert_int_to_ascii, convert_ascii_to_int): Move to
719 common/rsp-low.c.
720 * regcache.c: Include rsp-low.h.
721 * ax.c: Include rsp-low.h.
722 * Makefile.in (SFILES): Add common/rsp-low.c.
723 (OBS): Add rsp-low.o.
724 (rsp-low.o): New target.
725
01fd3ea5
TT		 7262014-02-12 Tom Tromey <tromey@redhat.com>
727
728 * utils.h (pulongest, plongest, phex_nz): Don't declare.
729 Include print-utils.h.
730 * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
731 (plongest, thirty_two, phex_nz): Remove.
732 * Makefile.in (SFILES): Add common/print-utils.c.
733 (OBS): Add print-utils.o.
734 (print-utils-ipa.o): New target.
735 (print-utils.o): New target.
736 (IPA_OBJS): Add print-utils-ipa.o.
737
e99dc820
TT		 7382014-02-06 Tom Tromey <tromey@redhat.com>
739
740 * Makefile.in (SFILES): Fix indentation.
741
ee1e2d4f
DE		 7422014-02-05 Doug Evans <dje@google.com>
743
744 * linux-low.c (linux_wait_for_event): Improve comment.
745 (linux_wait_1): Keep current_inferior in sync with event_child.
746
f5a02773
DE		 7472014-01-22 Doug Evans <dje@google.com>
748
749 * gdbthread.h (gdb_id_to_thread): Delete, unused.
750
87ce2a04
DE		 7512014-01-22 Doug Evans <dje@google.com>
752
753 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
754 * configure: Regenerate.
755 * config.in: Regenerate.
756 * Makefile.in (SFILES): Add debug.c.
757 (OBS): Add debug.o.
758 * debug.c: New file.
759 * debug.h: New file.
760 * linux-aarch64-low.c (*): Update all debugging printfs to use
761 debug_printf instead of fprintf.
762 * linux-arm-low.c (*): Ditto.
763 * linux-cris-low.c (*): Ditto.
764 * linux-crisv32-low.c (*): Ditto.
765 * linux-m32r-low.c (*): Ditto.
766 * linux-sparc-low.c (*): Ditto.
767 * linux-x86.c (*): Ditto.
768 * linux-low.c (*): Ditto.
769 (linux_wait_1): Add calls to debug_enter, debug_exit.
770 (linux_wait): Remove redundant debugging printf.
771 (stop_all_lwps): Add calls to debug_enter, debug_exit.
772 (linux_resume, unstop_all_lwps): Ditto.
773 * mem-break.c (*): Update all debugging printfs to use
774 debug_printf instead of fprintf.
775 * remote-utils.c (*): Ditto.
776 * thread-db.c (*): Ditto.
777 * server.c #include <ctype.h>, "gdb_vecs.h".
778 (debug_threads): Moved to debug.c.
779 (*): Update all debugging printfs to use debug_printf instead of
780 fprintf.
781 (start_inferior): Replace call to fflush with call to debug_flush.
782 (monitor_show_help): Mention set debug-format.
783 (parse_debug_format_options): New function.
784 (handle_monitor_command): Handle "monitor set debug-format".
785 (gdbserver_usage): Mention --debug-format.
786 (main): Parse --debug-format.
787 * server.h (debug_threads): Declaration moved to debug.h.
788 #include "debug.h".
789 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
790 trace_debug_1 that uses debug_printf.
791 (tracepoint_look_up_symbols): Update all debugging printfs to use
792 debug_printf instead of fprintf.
793
e671835b
BS		 7942014-01-20 Baruch Siach <baruch@tkos.co.il>
795
796 * linux-xtensa-low.c: Include asm/ptrace.h instead of
797 sys/ptrace.h.
798
b5737fa9
PA		 7992014-01-17 Pedro Alves <palves@redhat.com>
800
ea38d2a9 801 PR build/16445
c7faa97a
PA		 802 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
803 defined after including gdb_proc_service.h.
b5737fa9 804
40ed484e
DE		 8052014-01-16 Doug Evans <dje@google.com>
806
807 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
808 (match_dll): Use it.
809
969c39fb
MM		 8102014-01-16 Markus Metzger <markus.t.metzger@intel.com>
811
812 * target.h (target_ops) <read_btrace>: Change parameters and
813 return type to allow error reporting.
814 * server.c (handle_qxfer_btrace): Support delta reads. Pass
815 trace reading errors on.
816 * linux-low.c (linux_low_read_btrace): Pass trace reading
817 errors on.
818 (linux_low_disable_btrace): New.
819
ab7f45ba
DE		 8202014-01-15 Doug Evans <dje@google.com>
821
822 * inferiors.c (thread_id_to_gdb_id): Delete.
823 * inferiors.h (thread_id_to_gdb_id): Delete.
824
66af0f44
EZ		 8252014-01-13 Eli Zaretskii <eliz@gnu.org>
826
827 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
828 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
829 versions.
830
9939e131
PA		 8312014-01-08 Pedro Alves <palves@redhat.com>
832
833 * server.c (handle_status): Don't discard previous queued stop
834 replies or thread's pending status here.
835 (main) <disconnection>: Do it here instead.
836
b7ea362b
PA		 8372014-01-08 Pedro Alves <palves@redhat.com>
838
839 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
840 * server.c (visit_actioned_threads, handle_pending_status): New
841 function.
842 (handle_v_cont): Factor out parts to ...
843 (resume): ... this new function. If in all-stop, and a thread
844 being resumed has a pending status, report it without actually
845 resuming.
846 (myresume): Adjust to use the new 'resume' function.
847 (clear_pending_status_callback, set_pending_status_callback)
848 (find_status_pending_thread_callback): New functions.
849 (handle_status): Handle the case of multiple threads having
850 interesting statuses to report. Report threads' real last signal
851 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
852 with an interesting thread to report the status for, instead of
853 always reporting the status of the first thread.
854
28498c42
JB		 8552014-01-01 Joel Brobecker <brobecker@adacore.com>
856
857 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
858 * gdbreplay.c (gdbreplay_version): Likewise.
859
f45c82da
YZ		 8602013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
861
862 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
863 iov.iov_len with the real length in use.
864
379a5e2d
JB		 8652013-12-13 Joel Brobecker <brobecker@adacore.com>
866
867 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
868 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
869 for all targets that use win32-low.c.
870 * win32-low.c (win32_ensure_ntdll_loaded): New function.
871 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
872
4210d83e
PA		 8732013-12-13 Pedro Alves <palves@redhat.com>
874
875 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
876 if equal to TARGET_WAITKIND_LOADED.
877 * win32-low.c (cached_status): New static global.
878 (win32_wait): Add declaration.
879 (do_initial_child_stuff): Flush all initial pending debug events
880 up to the initial breakpoint.
881 (win32_wait): If CACHED_STATUS was set, return that instead
882 of doing a real wait. Remove the code resuming the execution
883 of the inferior after receiving a TARGET_WAITKIND_LOADED event
884 during the initial phase. Also remove the code changing
885 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
886 TARGET_WAITKIND_STOPPED.
887
e7f0d979
YQ		 8882013-12-11 Yao Qi <yao@codesourcery.com>
889
890 * notif.c (handle_notif_ack): Return 0 if no notification
891 matches.
892
ebcf782c
DE		 8932013-11-20 Doug Evans <dje@google.com>
894
895 * linux-low.c (linux_set_resume_request): Fix comment.
896
20ad9378
DE		 8972013-11-20 Doug Evans <dje@google.com>
898
899 * linux-low.c (resume_status_pending_p): Tweak comment.
900
a196ebeb
WT		 9012013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
902
903 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
904 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
905 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
906 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
907 (srv_amd64_regobj): Add amd64-mpx.o.
908 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
909 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
910 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
911 * i387-fp.c (num_pl_bnd_register) Added constant.
912 (num_pl_bnd_cfg_registers) Added constant.
913 (struct i387_xsave) Added reserved area and MPX fields.
914 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
915 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
916 function.
917 (tdesc_i386_mpx_linux): Add MPX amd64 target.
918 (init_registers_amd64_mpx_linux): Declare new function.
919 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
920 (x86_64_regmap): Add MPX registers.
921 (x86_linux_read_description): Add MPX case.
922 (initialize_low_arch): Initialize MPX targets.
923
0080a2f6
TT		 9242013-11-18 Tom Tromey <tromey@redhat.com>
925
926 * configure: Rebuild.
927 * configure.ac: Don't check for stdlib.h.
928 * gdbreplay.c: Unconditionally include stdlib.h.
929
2978b111
TT		 9302013-11-18 Tom Tromey <tromey@redhat.com>
931
932 * config.in: Rebuild.
933 * configure: Rebuild.
934 * configure.ac: Don't use AC_HEADER_DIRENT.
935
a3d08894
TT		 9362013-11-18 Tom Tromey <tromey@redhat.com>
937
938 * server.h: Don't check HAVE_STRING_H.
939 * gdbreplay.c: Don't check HAVE_STRING_H.
940 * configure: Rebuild.
941
0a5dd17d
TT		 9422013-11-18 Tom Tromey <tromey@redhat.com>
943
944 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
945 LIBGNU.
946
1bd2f0ba
TT		 9472013-11-08 Tom Tromey <tromey@redhat.com>
948
949 * configure, config.in: Rebuild.
950 * configure.ac: Remove unused configury.
951
3266f10b
TT		 9522013-11-08 Tom Tromey <tromey@redhat.com>
953
954 * acinclude.m4: Include common.m4, codeset.m4.
955 * configure, config.in: Rebuild.
956 * configure.ac: Use GDB_AC_COMMON.
957
6682d959
AA		 9582013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
959
960 * linux-s390-low.c (HWCAP_S390_TE): New define.
961 (s390_arch_setup): Consider the TE field in the HWCAP for
962 determining 'have_regset_tdb'.
963
fd0a4d76
SDJ		 9642013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
965
966 PR gdb/16014
967 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
968 call to sizeof.
969
1a3d890b
PA		 9702013-10-02 Pedro Alves <palves@redhat.com>
971
972 * server.c (process_serial_event): Don't output "GDBserver
973 exiting" if GDB is connected through stdio.
974 * target.c (mywait): Likewise, be silent if GDB is connected
975 through stdio.
976
97ad4581
JB		 9772013-10-01 Joel Brobecker <brobecker@adacore.com>
978
979 * lynx-low.c (lynx_add_threads_after_attach): New function.
980 (lynx_attach): Remove call to add_thread. Add call to
981 lynx_add_threads_after_attach instead.
982
5b4e221c
MF		 9832013-09-28 Mike Frysinger <vapier@gentoo.org>
984
985 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
986 * config.in, configure: Regenerated.
987
ee47b2f8
YQ		 9882013-09-18 Yao Qi <yao@codesourcery.com>
989
990 PR server/15959
991 * server.c (start_inferior): Clear 'resume_info'.
992
d6707650 9932013-09-16 Jiong Wang <jiwang@tilera.com>
0f63d4db 994
d6707650
JW		 995 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
996 for each register.
997
9243dd0e 9982013-09-16 Jiong Wang <jiwang@tilera.com>
0f63d4db 999
9243dd0e
JW		 1000 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
1001 linux-tile-low.o to srv_tgtobj.
1002
c623a6ef
WN		 10032013-09-16 Will Newton <will.newton@linaro.org>
1004
1005 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
1006 out regs.
1007
fb71d39e
PA		 10082013-09-06 Pedro Alves <palves@redhat.com>
1009
1010 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
1011 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
1012 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
1013 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
1014 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
1015 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
1016
8e7e9910
PA		 10172013-09-06 Pedro Alves <palves@redhat.com>
1018
1019 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
1020 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
1021
7c3a12ca
PA		 10222013-09-06 Pedro Alves <palves@redhat.com>
1023
1024 * linux-amd64-ipa.c: Include tracepoint.h.
1025 * linux-i386-ipa.c: Include tracepoint.h.
1026
8eb3d7b6
RW		 10272013-09-06 Ricard Wanderlof <ricardw@axis.com>
1028
1029 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
1030 (ps_get_thread_area): New function.
1031
eddddb9d
RW		 10322013-09-06 Ricard Wanderlof <ricardw@axis.com>
1033
1034 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
1035 (initialize_low_arch): Call init_registers_crisv32 rather than
1036 init_register_crisv32.
1037
533b0600
PA		 10382013-09-05 Pedro Alves <palves@redhat.com>
1039
1040 * server.h (handle_vFile, hostio_last_error_from_errno): Move
1041 to ...
1042 * hostio.h: ... this new file.
1043 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
1044 win32-low.c: Include hostio.h.
1045
0ce3d3b5
PA		 10462013-09-05 Pedro Alves <palves@redhat.com>
1047
1048 * server.h (gdb_client_data, handler_func, callback_handler_func)
1049 (delete_file_handler, add_file_handler, append_callback_event)
1050 (delete_callback_event, start_event_loop, initialize_event_loop):
1051 Move to event-loop.h and include it.
1052 * event-loop.h: New file.
1053
799cdc37
PA		 10542013-09-05 Pedro Alves <palves@redhat.com>
1055
1056 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
1057 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
1058 (loaded_dll, unloaded_dll): Move to ...
1059 * dll.h: ... this new file.
1060 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
1061
6a6bbd9d
PA		 10622013-09-05 Pedro Alves <palves@redhat.com>
1063
1064 * server.h (current_process, get_thread_process, all_processes)
1065 (add_inferior_to_list, for_each_inferior, current_inferior)
1066 (remove_inferior, add_process, remove_process, find_process_pid)
1067 (have_started_inferiors_p, have_attached_inferiors_p)
1068 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
1069 (clear_inferiors, find_inferior, find_inferior_id)
1070 (inferior_target_data, set_inferior_target_data)
1071 (inferior_regcache_data, set_inferior_regcache_data): Move to
1072 inferiors.h, and include it.
1073 * inferiors.h: New file.
1074
f699aaba
PA		 10752013-09-05 Pedro Alves <palves@redhat.com>
1076
1077 * server.h (struct emit_ops, current_insn_ptr, emit_error):
1078 Move ...
1079 * ax.h: ... here.
1080
c144c7a0
PA		 10812013-09-05 Pedro Alves <palves@redhat.com>
1082
1083 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
1084 tracepoint.h.
1085 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
1086 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
1087 (handle_tracepoint_general_set, handle_tracepoint_query)
1088 (tracepoint_finished_step, tracepoint_was_hit)
1089 (release_while_stepping_state_list, current_traceframe)
1090 (in_readonly_region, traceframe_read_mem)
1091 (fetch_traceframe_registers, traceframe_read_sdata)
1092 (traceframe_read_info, struct fast_tpoint_collect_status)
1093 (fast_tracepoint_collecting, force_unlock_trace_buffer)
1094 (handle_tracepoit_bkpts, initialize_low_tracepoint)
1095 (supply_fast_tracepoint_registers)
1096 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
1097 (ipa_tdesc, claim_trampoline_space)
1098 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
1099 (agent_mem_read, agent_get_trace_state_variable_value)
1100 (agent_set_trace_state_variable_value, agent_tsv_read)
1101 (agent_mem_read_string, get_raw_reg_func_addr)
1102 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
1103 * tracepoint.h: ... this new file.
1104
ff42e6ab
PA		 11052013-09-05 Pedro Alves <palves@redhat.com>
1106
1107 * server.h (perror_with_name, error, fatal, warning, paddress)
1108 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
1109 include it.
1110 * utils.h: New file.
1111
541af0f4
PA		 11122013-09-05 Pedro Alves <palves@redhat.com>
1113
1114 * server.h (remote_debug, noack_mode, transport_is_reliable)
1115 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
1116 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
1117 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
1118 (write_enn, initialize_async_io, enable_async_io)
1119 (disable_async_io, check_remote_input_interrupt_request)
1120 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
1121 (dead_thread_notify, prepare_resume_reply)
1122 (decode_address_to_semicolon, decode_address, decode_m_packet)
1123 (decode_M_packet, decode_X_packet, decode_xfer_write)
1124 (decode_search_memory_packet, unhexify, hexify)
1125 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
1126 (look_up_one_symbol, relocate_instruction)
1127 (monitor_output): Move to remote-utils.h, and include it.
1128 * remote-utils.h: New file.
1129
eebdf26b
PA		 11302013-09-05 Pedro Alves <palves@redhat.com>
1131
1132 * server.h (_): Delete.
1133
3aafd2ff
PA		 11342013-09-02 Pedro Alves <palves@redhat.com>
1135
1136 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
1137 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
1138 allocated.
1139 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
1140
cee83bcb
PM		 11412013-09-02 Pierre Muller <muller@sourceware.org>
1142
1143 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
1144 or WriteProcessMemory complete successfully and handle
1145 ERROR_PARTIAL_COPY error.
1146
9a13b2fa
PA		 11472013-09-02 Pedro Alves <palves@redhat.com>
1148
1149 * server.c (gdb_read_memory): Return -1 on traceframe memory read
1150 error instead of EIO.
1151
602e3198
JK		 11522013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
1153
1154 PR server/15604
1155 * linux-low.c: Include filestuff.h.
1156 (linux_create_inferior) <pid == 0>: Call close_most_fds.
1157 * lynx-low.c: Include filestuff.h.
1158 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
1159 * server.c: Include filestuff.h.
1160 (main): Call notice_open_fds.
1161 * spu-low.c: Include filestuff.h.
1162 (spu_create_inferior) <pid == 0>: Call close_most_fds.
1163
96d7229d
LM		 11642013-08-22 Luis Machado <lgustavo@codesourcery.com>
1165
1166 * Makefile.in: Explain why ../target and ../nat are not
1167 listed as include file search paths.
1168 (linux-waitpid.o): New object file rule.
1169 * configure.srv (srv_native_linux_obj): New variable.
1170 Replace all occurrences of linux native object files with
1171 $srv_native_linux_obj.
1172 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
1173 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
1174 (linux_enable_event_reporting): Remove declaration.
1175 (my_waitpid): Moved to common/linux-waitpid.c.
1176 (linux_wait_for_event): Pass ptid when calling
1177 linux_enable_event_reporting.
1178 (linux_supports_tracefork_flag): Remove.
1179 (linux_enable_event_reporting): Likewise.
1180 (linux_tracefork_grandchild): Remove.
1181 (STACK_SIZE): Moved to common/linux-ptrace.c.
1182 (linux_tracefork_child): Remove.
1183 (linux_test_for_tracefork): Remove.
1184 (linux_look_up_symbols): Call linux_supports_traceclone.
1185 (initialize_low): Remove call to linux_test_for_tracefork.
1186 * linux-low.h (PTRACE_TYPE_ARG3): Move to
1187 common/linux-ptrace.h.
1188 (PTRACE_TYPE_ARG4): Likewise.
1189 Include linux-ptrace.h.
1190
32940073
PA		 11912013-08-21 Pedro Alves <palves@redhat.com>
1192
1193 * config.in: Renegerate.
1194
33b60d58 11952013-08-19 Luis Machado <lgustavo@codesourcery.com>
a261b8f5 1196
33b60d58
LM		 1197 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
1198 (SFILES): Remove $(srcdir)/common/target-common.c and
1199 add $(srcdir)/target/waitstatus.c.
1200 (OBS): Remove target-common.o and add waitstatus.o.
1201 (server_h): Remove $(srcdir)/../common/target-common.h and
1202 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
1203 and $(srcdir)/../target/waitstatus.h.
1204 (target-common.o): Remove.
1205 (waitstatus.o): New target object file.
1206 * target.h: Do not include target-common.h and
1207 include target/resume.h, target/wait.h and
1208 target/waitstatus.h.
1209
b8e1b30e
LM		 12102013-08-13 Luis Machado <lgustavo@codesourcery.com>
1211
1212 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
1213 to PTRACE_TYPE_ARG3.
1214 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
1215 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
1216 PTRACE_TYPE_ARG4.
1217 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
1218 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
1219
7a60ad40
YQ		 12202013-07-27 Jie Zhang <jie@codesourcery.com>
1221 Daniel Jacobowitz <dan@codesourcery.com>
1222 Yao Qi <yao@codesourcery.com>
1223
1224 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
1225 (mips-linux-watch.o): New rule.
1226 (mips_linux_watch_h): New variable.
1227 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
1228 srv_tgtobj.
1229 * linux-mips-low.c: Include mips-linux-watch.h.
1230 (struct arch_process_info, struct arch_lwp_info): New.
1231 (update_watch_registers_callback): New function.
1232 (mips_linux_new_process, mips_linux_new_thread) New functions.
1233 (mips_linux_prepare_to_resume, mips_insert_point): New
1234 functions.
1235 (mips_remove_point, mips_stopped_by_watchpoint): New
1236 functions.
1237 (rsp_bp_type_to_target_hw_bp_type): New function.
1238 (mips_stopped_data_address): New function.
1239 (the_low_target): Add watchpoint support functions.
1240
de6f69ad
YQ		 12412013-07-27 Yao Qi <yao@codesourcery.com>
1242
1243 * i386-low.c: Include break-common.h.
1244 (enum target_hw_bp_type): Remove.
1245
3360c0bf
LM		 12462013-07-24 Luis Machado <lgustavo@codesourcery.com>
1247
1248 * Makefile.in (SFILES): /common/target-common.c.
1249 (OBS): Add target-common.o.
1250 (server_h): Add $(srcdir)/../common/target-common.h.
1251 (target-common.o): New target.
1252 * server.c (queue_stop_reply_callback): Free
1253 status string after use.
1254 * target.c (target_waitstatus_to_string): Remove.
1255 * target.h: Include target-common.h.
1256 (resume_kind): Likewise.
1257 (target_waitkind): Likewise.
1258 (target_waitstatus): Likewise.
1259 (TARGET_WNOHANG): Likewise.
1260
bd885420
YQ		 12612013-07-04 Yao Qi <yao@codesourcery.com>
1262
1263 * Makefile.in (host_alias): Use @host_noncanonical@.
1264 (target_alias): Use @target_noncanonical@.
1265 * configure.ac: Use ACX_NONCANONICAL_TARGET and
1266 ACX_NONCANONICAL_HOST.
1267 * configure: Regenerated.
1268
1269 Revert:
1270 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
1271
1272 * configure.ac (version_host, version_target): Set and AC_SUBST them.
1273 * configure: Rebuild.
1274 * Makefile.in (version_host, version_target): Get from configure.
1275 (version.c): Use $(version_host) and $(version_target).
1276
17ef446e
PA		 12772013-07-03 Pedro Alves <palves@redhat.com>
1278
1279 * Makefile.in (config.status): Depend on development.sh.
1280 * acinclude.m4: Include libmcheck.m4.
1281 * configure: Regenerate.
1282
7a9a7487
MG		 12832013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
1284
1285 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
1286 attribute inside the parentheses.
1287 (winapi_DebugSetProcessKillOnExit): Ditto.
1288 (winapi_DebugBreakProcess): Ditto.
1289 (winapi_GenerateConsoleCtrlEvent): Ditto.
a261b8f5 1290
49b64de6
MG		 12912013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
1292
1293 * notif.h (notif_event): Add a dummy member to avoid compiler
1294 errors.
1295
d5749ee7
PA		 12962013-07-01 Pedro Alves <palves@redhat.com>
1297
1298 * hostio.c (HOSTIO_PATH_MAX): Define.
1299 (require_filename, handle_open, handle_unlink, handle_readlink):
1300 Use it.
1301
d8d2a3ee
PA		 13022013-07-01 Pedro Alves <palves@redhat.com>
1303
1304 * server.h: Include "pathmax.h".
1305 * linux-low.c: Don't include sys/param.h.
1306 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
1307 MAXPATHLEN.
1308 * win32-low.c: Don't include sys/param.h.
1309 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
1310
bc7dea8d
PA		 13112013-07-01 Pedro Alves <palves@redhat.com>
1312
1313 * event-loop.c: Don't check HAVE_UNISTD_H before including
1314 <unistd.h>.
1315 * gdbreplay.c: Likewise.
1316 * remote-utils.c: Likewise.
1317 * server.c: Likewise.
1318 * configure.ac: Don't check for unistd.h.
1319 * configure: Regenerate.
1320
d6c2da54
TT		 13212013-06-28 Tom Tromey <tromey@redhat.com>
1322
1323 * Makefile.in (version.c): Use version.in, not
1324 common/version.in.
1325
257b6bec
MG		 13262013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
1327
1328 * configure.ac (version_host, version_target): Set and AC_SUBST them.
1329 * configure: Rebuild.
1330 * Makefile.in (version_host, version_target): Get from configure.
1331 (version.c): Use $(version_host) and $(version_target).
1332
86ebe149
DK		 13332013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
1334
1335 Fix trace-status to output user name without trailing colon.
1336 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
1337
f30aa5af
DK		 13382013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
1339
1340 Fix trace-status to output proper start-time and stop-time.
1341 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
1342 output start time and stop time in hex as gdb expects.
1343
28a93511
YQ		 13442013-06-26 Pedro Alves <pedro@codesourcery.com>
1345
1346 * tracepoint.c (build_traceframe_info_xml): Output trace state
1347 variables present in the trace buffer.
1348
01208463
TT		 13492013-06-24 Tom Tromey <tromey@redhat.com>
1350
1351 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
1352 create-version.sh.
1353 (version.o): Remove.
1354 * gdbreplay.c: Include version.h.
1355 (version, host_name): Don't declare.
1356 * server.h: Include version.h.
1357 (version, host_name): Don't declare.
1358
760256f9
PA		 13592013-06-12 Pedro Alves <palves@redhat.com>
1360
1361 * linux-x86-low.c (linux_is_elf64): Delete global.
1362 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
1363 with local linux_pid_exe_is_elf_64_file use.
1364
030031ee
PA		 13652013-06-11 Pedro Alves <palves@redhat.com>
1366
1367 * linux-low.c (regset_disabled, disable_regset): New functions.
1368 (regsets_fetch_inferior_registers)
1369 (regsets_store_inferior_registers): Use them.
1370 (initialize_regsets_info); Don't allocate the disabled_regsets
1371 array here.
1372 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
1373 comment.
1374
5da6eb0a
PA		 13752013-06-11 Pedro Alves <palves@redhat.com>
1376
1377 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
1378 xmalloc.
1379
7e5aaa09
PA		 13802013-06-11 Pedro Alves <palves@redhat.com>
1381
1382 * linux-x86-low.c (initialize_low_arch): Call
1383 init_registers_x32_avx_linux.
1384
d878444c
JK		 13852013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
1386
1387 Fix compatibility with Android Bionic.
1388 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
1389 it is not empty.
1390
3aee8918
PA		 13912013-06-07 Pedro Alves <palves@redhat.com>
1392
5f2b57b5 1393 PR server/14823
3aee8918
PA		 1394 * Makefile.in (OBS): Add tdesc.o.
1395 (IPA_OBJS): Add tdesc-ipa.o.
1396 (tdesc-ipa.o): New rule.
1397 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
1398 interface.
1399 * linux-low.c (new_inferior): Delete.
1400 (disabled_regsets, num_regsets): Delete.
1401 (linux_add_process): Adjust to set the new per-process
1402 new_inferior flag.
1403 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
1404 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
1405 was a stop. When calling arch_setup, switch the current inferior
1406 to the thread that got an event.
1407 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
1408 (regsets_fetch_inferior_registers)
1409 (regsets_store_inferior_registers): New regsets_info parameter.
1410 Adjust to use it.
1411 (linux_register_in_regsets): New regs_info parameter. Adjust to
1412 use it.
1413 (register_addr, fetch_register, store_register): New usrregs_info
1414 parameter. Adjust to use it.
1415 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
1416 parameter regs_info. Adjust to use it.
1417 (linux_fetch_registers): Get the current inferior's regs_info, and
1418 adjust to use it.
1419 (linux_store_registers): Ditto.
1420 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
1421 (initialize_low): Don't initialize the target_regsets here. Call
1422 initialize_low_arch.
1423 * linux-low.h (target_regsets): Delete declaration.
1424 (struct regsets_info): New.
1425 (struct usrregs_info): New.
1426 (struct regs_info): New.
1427 (struct process_info_private) <new_inferior>: New field.
1428 (struct linux_target_ops): Delete the num_regs, regmap, and
1429 regset_bitmap fields. New field regs_info.
1430 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
1431 * i387-fp.c (num_xmm_registers): Delete.
1432 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
1433 calls to new interface.
1434 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
1435 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
1436 Infer the number of xmm registers from the regcache's target
1437 description.
1438 * i387-fp.h (num_xmm_registers): Delete.
1439 * inferiors.c (add_thread): Don't install the thread's regcache
1440 here.
1441 * proc-service.c (gregset_info): Fetch the current inferior's
1442 regs_info. Adjust to use it.
1443 * regcache.c: Include tdesc.h.
1444 (register_bytes, reg_defs, num_registers)
1445 (gdbserver_expedite_regs): Delete.
1446 (get_thread_regcache): If the thread doesn't have a regcache yet,
1447 create one, instead of aborting gdbserver.
1448 (regcache_invalidate_one): Rename to ...
1449 (regcache_invalidate_thread): ... this.
1450 (regcache_invalidate_one): New.
1451 (regcache_invalidate): Only invalidate registers of the current
1452 process.
1453 (init_register_cache): Add target_desc parameter, and use it.
1454 (new_register_cache): Ditto. Assert the target description has a
1455 non zero registers_size.
1456 (regcache_cpy): Add assertions. Adjust.
1457 (realloc_register_cache, set_register_cache): Delete.
1458 (registers_to_string, registers_from_string): Adjust.
1459 (find_register_by_name, find_regno, find_register_by_number)
1460 (register_cache_size): Add target_desc parameter, and use it.
1461 (free_register_cache_thread, free_register_cache_thread_one)
1462 (regcache_release, register_cache_size): New.
1463 (register_size): Add target_desc parameter, and use it.
1464 (register_data, supply_register, supply_register_zeroed)
1465 (supply_regblock, supply_register_by_name, collect_register)
1466 (collect_register_as_string, collect_register_by_name): Adjust.
1467 * regcache.h (struct target_desc): Forward declare.
1468 (struct regcache) <tdesc>: New field.
1469 (init_register_cache, new_register_cache): Add target_desc
1470 parameter.
1471 (regcache_invalidate_thread): Declare.
1472 (regcache_invalidate_one): Delete declaration.
1473 (regcache_release): Declare.
1474 (find_register_by_number, register_cache_size, register_size)
1475 (find_regno): Add target_desc parameter.
1476 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
1477 declarations.
1478 * remote-utils.c: Include tdesc.h.
1479 (outreg, prepare_resume_reply): Adjust.
1480 * server.c: Include tdesc.h.
1481 (gdbserver_xmltarget): Delete declaration.
1482 (get_features_xml, process_serial_event): Adjust.
1483 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
1484 declare.
1485 (struct process_info) <tdesc>: New field.
1486 (ipa_tdesc): Declare.
1487 * tdesc.c: New file.
1488 * tdesc.h: New file.
1489 * tracepoint.c: Include tdesc.h.
1490 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
1491 (get_context_regcache): Adjust to pass ipa_tdesc down.
1492 (do_action_at_tracepoint): Adjust to get the register cache size
1493 from the context regcache's description.
1494 (traceframe_walk_blocks): Adjust to get the register cache size
1495 from the current trace frame's description.
1496 (traceframe_get_pc): Adjust to get current trace frame's
1497 description and pass it down.
1498 (gdb_collect): Adjust to get the register cache size from the
1499 IPA's description.
1500 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
1501 (gdbserver_xmltarget): Delete.
1502 (initialize_low_tracepoint): Set the ipa's target description.
1503 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
1504 (initialize_low_tracepoint): Set the ipa's target description.
1505 * linux-x86-low.c: Include tdesc.h.
1506 [__x86_64__] (is_64bit_tdesc): New.
1507 (ps_get_thread_area, x86_get_thread_area): Use it.
1508 (i386_cannot_store_register): Rename to ...
1509 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
1510 (i386_cannot_fetch_register): Rename to ...
1511 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
1512 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
1513 to new interface.
1514 (target_regsets): Rename to ...
1515 (x86_regsets): ... this.
1516 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
1517 interface.
1518 (x86_siginfo_fixup): Use is_64bit_tdesc.
1519 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
1520 (tdesc_x32_avx_linux, tdesc_x32_linux)
1521 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
1522 Declare.
1523 (x86_linux_update_xmltarget): Delete.
1524 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
1525 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
1526 (AMD64_LINUX_USER64_CS): New.
1527 (x86_linux_read_description): New, based on
1528 x86_linux_update_xmltarget.
1529 (same_process_callback): New.
1530 (x86_arch_setup_process_callback): New.
1531 (x86_linux_update_xmltarget): New.
1532 (x86_regsets_info): New.
1533 (amd64_linux_regs_info): New.
1534 (i386_linux_usrregs_info): New.
1535 (i386_linux_regs_info): New.
1536 (x86_linux_regs_info): New.
1537 (x86_arch_setup): Reimplement.
1538 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
1539 (x86_emit_ops): Ditto.
1540 (the_low_target): Adjust. Install x86_linux_regs_info,
1541 x86_cannot_fetch_register, and x86_cannot_store_register.
1542 (initialize_low_arch): New.
1543 * linux-ia64-low.c (tdesc_ia64): Declare.
1544 (ia64_fetch_register): Adjust.
1545 (ia64_usrregs_info, regs_info): New globals.
1546 (ia64_regs_info): New function.
1547 (the_low_target): Adjust.
1548 (initialize_low_arch): New function.
1549 * linux-sparc-low.c (tdesc_sparc64): Declare.
1550 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
1551 Adjust.
1552 (sparc_arch_setup): New function.
1553 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
1554 (the_low_target): Adjust.
1555 (initialize_low_arch): New function.
1556 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
1557 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
1558 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
1559 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
1560 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
1561 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
1562 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
1563 (tdesc_powerpc_isa205_vsx64l): Declare.
1564 (ppc_cannot_store_register, ppc_collect_ptrace_register)
1565 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
1566 (ppc_set_pc, ppc_get_hwcap): Adjust.
1567 (ppc_usrregs_info): Forward declare.
1568 (!__powerpc64__) ppc_regmap_adjusted: New global.
1569 (ppc_arch_setup): Adjust to the current process'es target
1570 description.
1571 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
1572 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
1573 (ppc_store_evrregset): Adjust.
1574 (target_regsets): Rename to ...
1575 (ppc_regsets): ... this, and make static.
1576 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
1577 (ppc_regs_info): New function.
1578 (the_low_target): Adjust.
1579 (initialize_low_arch): New function.
1580 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
1581 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
1582 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
1583 (tdesc_s390x_linux64v2): Declare.
1584 (s390_collect_ptrace_register, s390_supply_ptrace_register)
1585 (s390_fill_gregset, s390_store_last_break): Adjust.
1586 (target_regsets): Rename to ...
1587 (s390_regsets): ... this, and make static.
1588 (s390_get_pc, s390_set_pc): Adjust.
1589 (s390_get_hwcap): New target_desc parameter, and use it.
1590 [__s390x__] (have_hwcap_s390_high_gprs): New global.
1591 (s390_arch_setup): Adjust to set the current process'es target
1592 description. Don't adjust the regmap.
1593 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
1594 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
1595 (regs_info_3264): New globals.
1596 (s390_regs_info): New function.
1597 (the_low_target): Adjust.
1598 (initialize_low_arch): New function.
1599 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
1600 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
1601 [__mips64] (init_registers_mips_linux)
1602 (init_registers_mips_dsp_linux): Delete defines.
1603 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
1604 (have_dsp): New global.
1605 (mips_read_description): New, based on mips_arch_setup.
1606 (mips_arch_setup): Reimplement.
1607 (get_usrregs_info): New function.
1608 (mips_cannot_fetch_register, mips_cannot_store_register)
1609 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
1610 (mips_fill_fpregset, mips_store_fpregset): Adjust.
1611 (target_regsets): Rename to ...
1612 (mips_regsets): ... this, and make static.
1613 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
1614 (dsp_regs_info, regs_info): New globals.
1615 (mips_regs_info): New function.
1616 (the_low_target): Adjust.
1617 (initialize_low_arch): New function.
1618 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
1619 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
1620 Declare.
1621 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
1622 (arm_read_description): New, with bits factored from
1623 arm_arch_setup.
1624 (arm_arch_setup): Reimplement.
1625 (target_regsets): Rename to ...
1626 (arm_regsets): ... this, and make static.
1627 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
1628 (arm_regs_info): New function.
1629 (the_low_target): Adjust.
1630 (initialize_low_arch): New function.
1631 * linux-m68k-low.c (tdesc_m68k): Declare.
1632 (target_regsets): Rename to ...
1633 (m68k_regsets): ... this, and make static.
1634 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
1635 (m68k_regs_info): New function.
1636 (m68k_arch_setup): New function.
1637 (the_low_target): Adjust.
1638 (initialize_low_arch): New function.
1639 * linux-sh-low.c (tdesc_sharch): Declare.
1640 (target_regsets): Rename to ...
1641 (sh_regsets): ... this, and make static.
1642 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
1643 (sh_regs_info, sh_arch_setup): New functions.
1644 (the_low_target): Adjust.
1645 (initialize_low_arch): New function.
1646 * linux-bfin-low.c (tdesc_bfin): Declare.
1647 (bfin_arch_setup): New function.
1648 (bfin_usrregs_info, regs_info): New globals.
1649 (bfin_regs_info): New function.
1650 (the_low_target): Adjust.
1651 (initialize_low_arch): New function.
1652 * linux-cris-low.c (tdesc_cris): Declare.
1653 (cris_arch_setup): New function.
1654 (cris_usrregs_info, regs_info): New globals.
1655 (cris_regs_info): New function.
1656 (the_low_target): Adjust.
1657 (initialize_low_arch): New function.
1658 * linux-cris-low.c (tdesc_crisv32): Declare.
1659 (cris_arch_setup): New function.
1660 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
1661 (cris_regs_info): New function.
1662 (the_low_target): Adjust.
1663 (initialize_low_arch): New function.
1664 * linux-m32r-low.c (tdesc_m32r): Declare.
1665 (m32r_arch_setup): New function.
1666 (m32r_usrregs_info, regs_info): New globals.
1667 (m32r_regs_info): Adjust.
1668 (initialize_low_arch): New function.
1669 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
1670 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
1671 (tic6x_usrregs_info): Forward declare.
1672 (tic6x_read_description): New function, based on ...
1673 (tic6x_arch_setup): ... this. Reimplement.
1674 (target_regsets): Rename to ...
1675 (tic6x_regsets): ... this, and make static.
1676 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
1677 (tic6x_regs_info): New function.
1678 (the_low_target): Adjust.
1679 (initialize_low_arch): New function.
1680 * linux-xtensa-low.c (tdesc_xtensa): Declare.
1681 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
1682 (target_regsets): Rename to ...
1683 (xtensa_regsets): ... this, and make static.
1684 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
1685 globals.
1686 (xtensa_arch_setup, xtensa_regs_info): New functions.
1687 (the_low_target): Adjust.
1688 (initialize_low_arch): New function.
1689 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
1690 (nios2_arch_setup): Set the current process'es tdesc.
1691 (target_regsets): Rename to ...
1692 (nios2_regsets): ... this.
1693 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
1694 (nios2_regs_info): New function.
1695 (the_low_target): Adjust.
1696 (initialize_low_arch): New function.
a261b8f5
PA		 1697 * linux-aarch64-low.c (tdesc_aarch64): Declare.
1698 (aarch64_arch_setup): Set the current process'es tdesc.
1699 (target_regsets): Rename to ...
1700 (aarch64_regsets): ... this.
1701 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
1702 (aarch64_regs_info): New function.
1703 (the_low_target): Adjust.
1704 (initialize_low_arch): New function.
3aee8918
PA		 1705 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
1706 globals.
1707 (target_regsets): Rename to ...
1708 (tile_regsets): ... this.
1709 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
1710 (tile_regs_info): New function.
1711 (tile_arch_setup): Set the current process'es tdesc.
1712 (the_low_target): Adjust.
1713 (initialize_low_arch): New function.
1714 * spu-low.c (tdesc_spu): Declare.
1715 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
1716 * win32-arm-low.c (tdesc_arm): Declare.
1717 (arm_arch_setup): New function.
1718 (the_low_target): Install arm_arch_setup instead of
1719 init_registers_arm.
1720 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
1721 (init_windows_x86): Rename to ...
1722 (i386_arch_setup): ... this. Set `win32_tdesc'.
1723 (the_low_target): Adjust.
1724 * win32-low.c (win32_tdesc): New global.
1725 (child_add_thread): Don't create the thread cache here.
1726 (do_initial_child_stuff): Set the new process'es tdesc.
1727 * win32-low.h (struct target_desc): Forward declare.
1728 (win32_tdesc): Declare.
1729 * lynx-i386-low.c (tdesc_i386): Declare global.
1730 (lynx_i386_arch_setup): Set `lynx_tdesc'.
1731 * lynx-low.c (lynx_tdesc): New global.
1732 (lynx_add_process): Set the new process'es tdesc.
1733 * lynx-low.h (struct target_desc): Forward declare.
1734 (lynx_tdesc): Declare global.
1735 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
1736 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
1737 * nto-low.c (nto_tdesc): New global.
1738 (do_attach): Set the new process'es tdesc.
1739 * nto-low.h (struct target_desc): Forward declare.
1740 (nto_tdesc): Declare.
1741 * nto-x86-low.c (tdesc_i386): Declare.
1742 (nto_x86_arch_setup): Set `nto_tdesc'.
1743
b1fbec62
GB		 17442013-06-04 Gary Benson <gbenson@redhat.com>
1745
1746 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
1747 to qSupported response when appropriate.
1748 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
1749 with nonzero-length annex.
1750 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
1751 arguments supplied in annex.
1752
d1ec4ce7
DE		 17532013-05-31 Doug Evans <dje@google.com>
1754
ac44adcb 1755 PR server/15594
d1ec4ce7
DE		 1756 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
1757 64 bits in 64-cross-32 environment.
1758
9b25f2d3
PA		 17592013-05-28 Pedro Alves <palves@redhat.com>
1760
1761 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
1762 (aarch64-without-fpu.c): Delete rule.
1763 * configure.srv (aarch64*-*-linux*): Remove references to
1764 aarch64-without-fpu.o and aarch64-without-fpu.xml.
1765 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
1766 declaration.
1767
6740dc9c
PA		 17682013-05-24 Pedro Alves <palves@redhat.com>
1769
1770 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
1771 instead of strchr/decode_address. Error if the range isn't split
1772 with a ','. Don't assume there's be a ':' in the action.
1773
c2d6af84
PA		 17742013-05-23 Yao Qi <yao@codesourcery.com>
1775 Pedro Alves <palves@redhat.com>
1776
1777 * linux-low.c (lwp_in_step_range): New function.
1778 (linux_wait_1): If the thread was range stepping and stopped
1779 outside the stepping range, report the stop to GDB. Otherwise,
1780 continue stepping. Add range stepping debug output.
1781 (linux_set_resume_request): Copy the step range from the resume
1782 request to the lwp.
1783 (linux_supports_range_stepping): New.
1784 (linux_target_ops) <supports_range_stepping>: Set to
1785 linux_supports_range_stepping.
1786 * linux-low.h (struct linux_target_ops)
1787 <supports_range_stepping>: New field.
1788 (struct lwp_info) <step_range_start, step_range_end>: New fields.
1789 * linux-x86-low.c (x86_supports_range_stepping): New.
1790 (the_low_target) <supports_range_stepping>: Set to
1791 x86_supports_range_stepping.
1792 * server.c (handle_v_cont): Handle 'r' action.
1793 (handle_v_requests): Append ";r" if the target supports range
1794 stepping.
1795 * target.h (struct thread_resume) <step_range_start,
1796 step_range_end>: New fields.
1797 (struct target_ops) <supports_range_stepping>:
1798 New field.
1799 (target_supports_range_stepping): New macro.
1800
58794e1a
JB		 18012013-05-17 Joel Brobecker <brobecker@adacore.com>
1802
1803 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
1804 confusion in comment.
1805
d631c5a7
JB		 18062013-05-17 Joel Brobecker <brobecker@adacore.com>
1807
1808 * lynx-low.c (struct process_info_private): New type.
1809 (lynx_add_process): New function.
1810 (lynx_create_inferior, lynx_attach): Replace calls to
1811 add_process by calls to lynx_add_process.
1812 (lynx_resume): If PTID is null, then try using
1813 current_process()->private->last_wait_event_ptid.
1814 Add comments.
1815 (lynx_clear_inferiors): Delete. The contents of that function
1816 has been inlined in lynx_mourn;
1817 (lynx_wait_1): Save the ptid in the process's private data.
1818 (lynx_mourn): Free the process' private data. Replace call
1819 to lynx_clear_inferiors by call to clear_inferiors.
1820
96f7a20f
YQ		 18212013-05-17 Yao Qi <yao@codesourcery.com>
1822
1823 * i386-low.c (i386_length_and_rw_bits): Move the comment to
1824 the right place.
1825
db0dfaa0
LM		 18262013-05-16 Luis Machado <lgustavo@codesourcery.com>
1827
1828 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
1829 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
1830 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
1831 PT_TEXT_END_ADDR guards. Update comments.
1832 (linux_target_op) <read_offsets>: Conditionally define to
1833 linux_read_offsets if the target is UCLIBC and if it defines
1834 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
1835
68f5f838
SL		 18362013-05-06 Sandra Loosemore <sandra@codesourcery.com>
1837 Andrew Jenner <andrew@codesourcery.com>
1838
1839 * Makefile.in (SFILES): Add linux-nios2-low.c.
1840 (clean): Add action to delete nios2-linux.c.
1841 (nios2-linux.c): New rule.
1842 * configure.srv: Add nios2*-*-linux*.
1843 * linux-nios2-low.c: New.
1844
1ebff1fd
HAQ		 18452013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
1846
1847 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
1848
f6150862
HZ		 18492013-04-25 Hui Zhu <hui@codesourcery.com>
1850
1851 PR gdb/15186
f6150862
HZ		 1852 * ax.c (ax_printf): Add fflush.
1853
614c279d
TT		 18542013-04-22 Tom Tromey <tromey@redhat.com>
1855
1856 * Makefile.in (SFILES): Add filestuff.c.
1857 (OBS): Add filestuff.o.
1858 (filestuff.o): New target.
1859 * config.in, configure: Rebuild.
1860 * configure.ac: Check for fdwalk, pipe2.
1861
7d4e5717
PA		 18622013-04-17 Pedro Alves <palves@redhat.com>
1863
1864 * configure.ac (USE_THREAD_DB): Delete variable.
1865 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
1866 Don't AC_SUBST USE_THREAD_DB.
1867 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
1868 * config.in, configure: Regenerate.
1869
d5c93e41
PA		 18702013-04-16 Pedro Alves <palves@redhat.com>
1871
1872 * linux-low.h (struct lwp_info) <thread_known>: Move under
1873 the USE_THREAD_DB #ifdef.
1874
04f5fe89
PA		 18752013-04-16 Pedro Alves <palves@redhat.com>
1876
1877 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
1878 (linux-low.o): Delete rule.
1879 * linux-low.h: Always include "gdb_thread_db.h" instead of
1880 conditionally including thread_db.h.
1881 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
1882 HAVE_THREAD_DB_H.
1883
480b27bf
JK		 18842013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
1885
1886 * Makefile.in (install-only): Fix make install regression.
1887
43662968
JK		 18882013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
1889
1890 Convert man pages to texinfo, new gdbinit.5 texinfo page.
1891 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
1892 installation.
1893 * gdbserver.1: Remove.
1894
3e74e146
PA		 18952013-03-22 Pedro Alves <palves@redhat.com>
1896
1897 * linux-low.c (handle_extended_wait): Don't call
1898 linux_enable_event_reporting.
1899
a8347a2a
TT		 19002013-03-15 Tony Theodore <tonyt@logyst.com>
1901
1902 PR build/9098:
1903 * Makefile.in (SHELL): Use @SHELL@.
1904
eeb56fa7
SDJ		 19052013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
1906
1907 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
1908 compiler warning.
1909
4fa7e2ff
JB		 19102013-03-13 Joel Brobecker <brobecker@adacore.com>
1911
1912 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
1913 Remove extraneous NULL element.
1914
8ddb1965
YQ		 19152013-03-13 Yao Qi <yao@codesourcery.com>
1916
1917 * tracepoint.c (traceframe_read_tsv): Look for the last matched
1918 'V' block in trace frame.
1919
9accd112
MM		 19202013-03-11 Markus Metzger <markus.t.metzger@intel.com>
1921
1922 * target.h (struct target_ops): Add btrace ops.
1923 (target_supports_btrace): New macro.
1924 (target_enable_btrace): New macro.
1925 (target_disable_btrace): New macro.
1926 (target_read_btrace): New macro.
1927 * gdbthread.h (struct thread_info): Add btrace field.
1928 * server.c: Include btrace-common.h.
1929 (handle_btrace_general_set): New function.
1930 (handle_btrace_enable): New function.
1931 (handle_btrace_disable): New function.
1932 (handle_general_set): Call handle_btrace_general_set.
1933 (handle_qxfer_btrace): New function.
1934 (struct qxfer qxfer_packets[]): Add btrace entry.
1935 * inferiors.c (remove_thread): Disable btrace.
1936 * linux-low: Include linux-btrace.h.
1937 (linux_low_enable_btrace): New function.
1938 (linux_low_read_btrace): New function.
1939 (linux_target_ops): Add btrace ops.
1940 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
1941 Add srv_linux_btrace=yes.
1942 (x86_64-*-linux*): Add linux-btrace.o.
1943 Add srv_linux_btrace=yes.
1944 * configure.ac: Define HAVE_LINUX_BTRACE.
1945 * config.in: Regenerated.
1946 * configure: Regenerated.
1947
5cc22e4c
MM		 19482013-03-11 Markus Metzger <markus.t.metzger@intel.com>
1949
1950 * server.c (handle_qxfer): Preserve error message if -3 is
1951 returned.
1952 (qxfer): Document the -3 return value.
1953
7c97f91e
MM		 19542013-03-11 Markus Metzger <markus.t.metzger@intel.com>
1955
1956 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
1957 (linux_btrace_h): New variable.
1958 (linux-btrace.o): New rule.
1959
be9a119c 19602013-03-08 Stan Shebs <stan@codesourcery.com>
f6f899bf
HAQ		 1961 Hafiz Abid Qadeer <abidh@codesourcery.com>
1962
1963 * tracepoint.c (trace_buffer_size): New global.
1964 (DEFAULT_TRACE_BUFFER_SIZE): New define.
1965 (init_trace_buffer): Change to one-argument function. Allocate
1966 trace buffer memory.
1967 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
1968 handle QTBuffer:size packet.
1969 (cmd_bigqtbuffer_size): New function.
1970 (initialize_tracepoint): Call init_trace_buffer with
1971 DEFAULT_TRACE_BUFFER_SIZE.
1972 * server.c (handle_query): Add QTBuffer:size in the
1973 supported packets.
1974
e64f7499
YQ		 19752013-03-07 Yao Qi <yao@codesourcery.com>
1976
1977 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
1978 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
1979 of -1.
1980 (cmd_qtsp): Adjust condition. Do post increment.
1981 Set cur_action and cur_step_action back to 0.
1982
f0ae6fc3
PA		 19832013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
1984
1985 PR server/15236
1986 * linux-low.c (linux_write_memory): Return early success if LEN is
1987 zero.
1988
b5b0b0af
CV		 19892013-03-05 Corinna Vinschen <vinschen@redhat.de>
1990
334ad4a8 1991 * configure.srv: Add x86_64-*-cygwin* as target.
b5b0b0af 1992
589bc927
TT		 19932013-02-28 Tom Tromey <tromey@redhat.com>
1994
1995 * configure.ac: Invoke AC_SYS_LARGEFILE.
1996 * configure, config.in: Rebuild.
1997
dfe07582
CV		 19982013-02-28 Corinna Vinschen <vinschen@redhat.com>
1999
2000 * win32-low.c: Throughout, fix format strings and casts of
2001 printf-like functions to avoid type related warnings on all
2002 platforms.
2003 (get_child_debug_event): Print dwDebugEventCode as hex since
2004 that's how it's usually documented.
2005
736cd585
YQ		 20062013-02-28 Yao Qi <yao@codesourcery.com>
2007
2008 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
2009 pulongest.
2010
e1f58301
JW		 20112013-02-27 Jiong Wang <jiwang@tilera.com>
2012
2013 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
2014 (reg-tilegx32.c): New rule.
2015 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
2016 * linux-tile-low.c (tile_arch_setup): New function. Invoke
2017 different register info initializer according to elf class.
2018 (init_registers_tilgx32): New function. The tilegx32 register info
2019 initializer.
2020 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
2021 (tile_store_gregset): Likewise.
2022
d171ca78
YQ		 20232013-02-27 Yao Qi <yao@codesourcery.com>
2024
2025 * server.c (process_point_options): Print debug message when
2026 debug_threads is true.
2027
282bbdf3
YQ		 20282013-02-26 Yao Qi <yao@codesourcery.com>
2029
2030 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
2031
aca22551
PA		 20322013-02-19 Pedro Alves <palves@redhat.com>
2033 Kai Tietz <ktietz@redhat.com>
2034
2035 PR gdb/15161
2036
2037 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
2038 instead of strtoul to extract address from packet.
2039 (process_serial_event) <'z'>: Likewise.
2040
4f3cee1c
YQ		 20412013-02-18 Yao Qi <yao@codesourcery.com>
2042
2043 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
2044
8e1d55a3
PA		 20452013-02-14 Pedro Alves <palves@redhat.com>
2046
2047 Plug memory leak.
2048
2049 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
2050 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
2051
458820da
PA		 20522013-02-14 Pedro Alves <palves@redhat.com>
2053
2054 * tracepoint.c (cmd_qtdpsrc): Use savestring.
2055
baea0dae
PA		 20562013-02-14 Pedro Alves <palves@redhat.com>
2057
2058 * tracepoint.c (save_string): Delete.
2059 (add_tracepoint_action): Use savestring instead of save_string.
2060
0b1afbb3
PA		 20612013-02-12 Pedro Alves <palves@redhat.com>
2062
2063 * linux-xtensa-low.c: Ditto.
2064 * xtensa-xtregs.c: Ditto.
2065
8a4ac37e
PA		 20662013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
2067
2068 * thread-db.c (thread_db_get_tls_address): NULL pointer check
2069 thread_db.
2070
148de6bb
MS		 20712013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
2072
2073 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
2074 aarch64_num_wp_regs and aarch64_num_bp_regs to
2075 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
2076
55fac6e0
MS		 20772013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
2078
2079 * linux-aarch64-low.c (ps_get_thread_area): Replace
2080 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
2081
176eb98c
MS		 20822013-02-04 Jim MacArthur <jim.macarthur@arm.com>
2083 Marcus Shawcroft <marcus.shawcroft@arm.com>
2084 Nigel Stephens <nigel.stephens@arm.com>
2085 Yufeng Zhang <yufeng.zhang@arm.com>
2086
2087 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
2088 (aarch64.c, aarch64-without-fpu.c): New targets.
2089 * configure.srv (aarch64*-*-linux*): New.
2090 * linux-aarch64-low.c: New file.
2091
56f7af9c
MS		 20922013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
2093
43aaf8b6 2094 * linux-low.c (handle_extended_wait, linux_create_inferior)
56f7af9c
MS		 2095 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
2096 (dequeue_one_deferred_signal, linux_resume_one_thread)
2097 (fetch_register, linux_write_memory, linux_enable_event_reporting)
2098 (linux_tracefork_grandchild, linux_test_for_tracefork)
2099 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
2100 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
2101 where the argument is 0.
2102
60f662b0
YQ		 21032013-01-25 Yao Qi <yao@codesourcery.com>
2104
2105 * event-loop.c: Include "queue.h".
2106 (gdb_event_p): New typedef.
2107 (struct gdb_event) <next_event>: Remove.
2108 (event_queue): Change to QUEUE(gdb_event_p).
2109 (async_queue_event): Remove.
2110 (gdb_event_xfree): New.
2111 (initialize_event_loop): New.
2112 (process_event): Use API from QUEUE.
2113 (wait_for_event): Likewise.
2114 * server.c (main): Call initialize_event_loop.
2115 * server.h (initialize_event_loop): Declare.
2116
5ae4861a
YQ		 21172013-01-18 Yao Qi <yao@codesourcery.com>
2118
2119 * ax.h (struct eval_agent_expr_context): New.
2120 (gdb_eval_agent_expr): Update declaration.
2121 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
2122 TFRAME. Add new argument CTX.
2123 * server.h (struct eval_agent_expr_context): Declare.
2124 (agent_mem_read, agent_tsv_read): Update declaration.
2125 (agent_mem_read_string): Likewise.
2126 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
2127 (add_traceframe_block): Add new argument TPOINT.
2128 Increase TPOINT->traceframe_usage.
2129 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
2130 eval_tracepoint_agent_expr.
2131 (condition_true_at_tracepoint): Likewise.
2132 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
2133 (agent_mem_read_string, agent_tsv_read): Likewise.
2134
85e00e85
YQ		 21352013-01-16 Yao Qi <yao@codesourcery.com>
2136
2137 * linux-low.c (linux_resume_one_lwp): Don't check
2138 'lwp->bp_reinsert != 0'.
2139
4039cf45
JB		 21402013-01-07 Joel Brobecker <brobecker@adacore.com>
2141 Pedro Alves <palves@redhat.com>
2142
2143 * lynx-low.c (ptrace_request_to_str): Define a temporary
2144 macro and use it to simplify this function's implementation.
2145
9044dee2
JB		 21462013-01-07 Joel Brobecker <brobecker@adacore.com>
2147
2148 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
2149 sets errno.
2150
e6352c8f
JB		 21512013-01-07 Joel Brobecker <brobecker@adacore.com>
2152
2153 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
2154
50681a27
JB		 21552013-01-07 Joel Brobecker <brobecker@adacore.com>
2156
2157 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
2158
3f6e77ef
JB		 21592013-01-07 Joel Brobecker <brobecker@adacore.com>
2160
2161 * lynx-low.c (lynx_resume): Use the resume_info parameter
2162 to determine the ptid for the lynx_ptrace call, unless
2163 it is equal to minus_one_ptid, in which case we use the
2164 ptid of the current_inferior.
2165 (lynx_wait_1): After having received a thread create/exit
2166 event, resume the inferior's execution using the signaling
2167 thread's ptid, rather than the old ptid.
2168
7fda33ae
JB		 21692013-01-07 Joel Brobecker <brobecker@adacore.com>
2170
2171 * lynx-low.c (lynx_resume): Delete variable ret.
2172
b9786c74
JB		 21732013-01-01 Joel Brobecker <brobecker@adacore.com>
2174
2175 * gdbreplay.c (gdbreplay_version): Update copyright year.
2176 * server.c (gdbserver_version): Likewise.
2177
8b93d60f
JB		 21782012-12-17 Joel Brobecker <brobecker@adacore.com>
2179
2180 * lynx-low.c (lynx_wait_1): Add debug trace before adding
2181 new thread.
2182
037335a7
JB		 21832012-12-17 Joel Brobecker <brobecker@adacore.com>
2184
2185 * lynx-low.c (ptrace_request_to_str): Add handling for
2186 PTRACE_GETTRACESIG.
2187
52d4cbd8
JB		 21882012-12-17 Joel Brobecker <brobecker@adacore.com>
2189
2190 * lynx-low.c (lynx_attach): Delete variable new_process.
2191
ab8f6ca9
JB		 21922012-12-17 Joel Brobecker <brobecker@adacore.com>
2193
2194 * lynx-low.c (lynx_create_inferior): Delete variable
2195 new_process.
2196
78cbc024
JB		 21972012-12-17 Joel Brobecker <brobecker@adacore.com>
2198
2199 * lynx-low.c (ptrace_request_to_str): Do not handle
2200 PTRACE_GETTHREADLIST if this macro does not exist.
2201
14a00470
YQ		 22022012-12-15 Yao Qi <yao@codesourcery.com>
2203
2204 * Makefile.in (OBS): Add notif.o.
2205 * notif.c, notif.h: New.
2206 * server.c: Include "notif.h".
2207 (struct vstop_notif) <next>: Remove.
2208 <base>: New field.
2209 (queue_stop_reply): Update.
2210 (push_event, send_next_stop_reply): Remove.
2211 (discard_queued_stop_replies): Update.
2212 (notif_stop): New variable.
2213 (handle_v_stopped): Remove.
2214 (handle_v_requests): Don't call handle_v_stopped. Call
2215 handle_ack_notif instead.
2216 (queue_stop_reply_callback): Call notif_event_enque instead
2217 of queue_stop_reply.
2218 (handle_status): Don't call send_next_stop_reply, call
2219 notif_write_event instead.
2220 (kill_inferior_callback): Likewise.
2221 (detach_or_kill_inferior_callback): Likewise.
2222 (main): Call initialize_notif.
2223 (process_serial_event): Call QUEUE_is_empty.
2224 (handle_target_event): Call notif_push instead of push event.
2225 * server.h (push_event): Remove declaration.
2226
61c125b9
TT		 22272012-12-10 Tom Tromey <tromey@redhat.com>
2228
2229 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
2230 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
2231 macros.
2232 (.c.o): Rewrite.
2233 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
2234 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
2235 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
2236 (amd64-linux-ipa.o, ax.o): Rewrite.
2237 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
2238 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
2239 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
2240 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
2241 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
2242 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
2243 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
2244 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
2245 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
2246 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
2247 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
2248 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
2249 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
2250 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
2251 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
2252 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
2253 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
2254 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
2255 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
2256 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
2257 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
2258 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
2259 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
2260 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
2261 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
2262 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
2263 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
2264 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
2265 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
2266 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
2267 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
2268 (reg-tilegx.o): Remove.
2269 (all_object_files): New macro.
2270 Include .deps files.
2271 * aclocal.m4, configure: Rebuild.
2272 * acinclude.m4: Include depstand.m4, lead-dot.m4.
2273 * configure.ac: Invoke ZW_CREATE_DEPDIR,
2274 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
2275
e90e9ad9
TT		 22762012-12-05 Tom Tromey <tromey@redhat.com>
2277
2278 PR gdb/14917:
2279 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
2280
02d403bf 22812012-11-28 Markus Metzger <markus.t.metzger@intel.com>
945bf713
MM		 2282
2283 * configure.ac: Check for linux/perf_event.h.
2284 * config.in: Regenerated.
2285 * configure: Regenerated.
2286
0270a750
PA		 22872012-11-26 Maxime Villard <rustyBSD@gmx.fr>
2288
2289 * hostio.c (handle_readlink): Decrease buffer size
2290 parameter passed to readlink by one byte.
2291
8c29b58e
YQ		 22922012-11-26 Yao Qi <yao@codesourcery.com>
2293
2294 * configure.ac (build_warnings): Append '-Wempty-body'.
2295 * configure: Regenerated.
2296 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
2297 body.
2298
8bdce1ff
PM		 22992012-11-15 Pierre Muller <muller@sourceware.org>
2300
2301 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
2302 * config.in: Regenerate.
2303 * configure: Regenerate.
2304 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
2305 Use "gdb_wait.h" header instead of <sys/wait.h> header.
2306 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
2307 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
2308 header.
2309 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
2310 instead of <sys/wait.h> header.
2311 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
2312
02d403bf 23132012-11-13 Markus Metzger <markus.t.metzger@intel.com>
3ba6ad0f
MM		 2314
2315 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
2316 (various make rules): Remove -DGDBSERVER
2317
fbd5db48
YQ		 23182012-11-09 Yao Qi <yao@codesourcery.com>
2319
2320 * spu-low.c (current_ptid): Move it to ..
2321 * gdbthread.h: ... here. New.
2322 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
2323 * server.c (myresume, process_serial_event): Likewise.
2324 * thread-db.c (thread_db_find_new_threads): Likewise.
2325 * tracepoint.c (run_inferior_command): Likewise.
2326
b3dc46ff
AB		 23272012-10-01 Andrew Burgess <aburgess@broadcom.com>
2328
2329 * server.c (handle_search_memory_1): Include access length in
2330 warning message.
2331
07c04788
HPN		 23322012-09-05 Michael Brandt <michael.brandt@axis.com>
2333
2334 * linux-crisv32-low.c: Fix compile errors.
2335
918d227b
YQ		 23362012-09-04 Yao Qi <yao@codesourcery.com>
2337
2338 * tracepoint.c (cmd_qtsv): Adjust debug message.
2339 Don't check CUR_TPOINT.
2340
18c1b81a
YQ		 23412012-08-28 Yao Qi <yao@codesourcery.com>
2342
2343 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
2344 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
2345 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
2346 Remove declarations of xmalloc, xreallloc, xstrdup and
2347 freeargv.
2348 * Makefile.in (libiberty_h): New.
2349 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
2350 (linux-bfin-low.o): Append dependency 'libiberty.h'.
2351
dc82f37b
YQ		 23522012-08-23 Yao Qi <yao@codesourcery.com>
2353
2354 * server.h: Remove declaration of 'xsnprintf'.
2355
406b1477
KS		 23562012-08-22 Keith Seitz <keiths@redhat.com>
2357
2358 * server.h: Include build-gnulib-gbserver/config.h.
2359 * gdbreplay.c: Likewise.
2360
e6712ff1
DE		 23612012-08-08 Doug Evans <dje@google.com>
2362
2363 * Makefile.in (SFILES): Add gdb_vecs.c.
2364 (OBS): Add gdb_vecs.o.
2365 (gdb_vecs_h, host_defs_h): New variables.
2366 (thread-db.o): Add $(gdb_vecs_h) dependency.
2367 (gdb_vecs.o): New rule.
2368 * thread-db.c: #include "gdb_vecs.h".
2369 (thread_db_load_search): Use a vector to iterate over path elements.
2370 Handle text appearing after "$pdir".
2371
2372 * configure.ac: Add check for strstr.
2373 * config.in: Regenerate.
2374 * configure: Regenerate.
2375
7c3270ae
UW		 23762012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
2377
2378 * hostio.c (handle_pread): If pread fails, fall back to attempting
2379 lseek/read.
2380 (handle_pwrite): Likewise for pwrite.
2381
b62e2b27
UW		 23822012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
2383
2384 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
2385 between unsupported TYPE and unimplementable ADDR/LEN combination.
2386 (arm_insert_point): Act on new return value.
2387
78a99e91
PA		 23882012-07-31 Pedro Alves <palves@redhat.com>
2389
2390 * server.c (process_point_options): Only skip tokens if we find
2391 one that is unrecognized. Don't treat 'X' specially while
2392 skipping unrecognized tokens.
2393
fcf303ab
UW		 23942012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
2395
2396 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
2397 to 4-byte-align HW breakpoint addresses for Thumb.
2398
7255706c
YQ		 23992012-07-27 Yao Qi <yao@codesourcery.com>
2400
2401 PR remote/14161.
2402
2403 * server.h: Declare gdb_agent_about_to_close.
2404 * target.c (kill_inferior): Include "agent.h".
2405 New. Send command 'kill'.
2406 * target.h (kill_inferior): Removed macro.
2407 * tracepoint.c (gdb_agent_about_to_close): New.
2408 (gdb_agent_helper_thread): Handle command 'close'.
2409 Wait endlessly until the inferior stops.
2410 Install gdb_agent_remove_socket to atexit hook.
2411 (agent_socket_name): New static variable.
2412 (gdb_agent_socket_init): Replace local variable 'name' with
2413 'agent_socket_name'.
2414 (gdb_agent_remove_socket): New.
2415
5a3f286f
YQ		 24162012-07-27 Yao Qi <yao@codesourcery.com>
2417
2418 * server.c (process_point_options): Stop at 'X' when parsing.
2419
961bd387
ME		 24202012-07-19 Michael Eager <eager@eagercon.com>
2421
a261b8f5 2422 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
961bd387
ME		 2423 to hw_execute.
2424 * linux-x86-low.c (x86_insert_point, x86_remove_point):
2425 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
2426 hardware breakpoint.
2427
aa7c7447
JK		 24282012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
2429
2430 * gdbserver/linux-low.c (initialize_low): Call
2431 linux_ptrace_init_warnings.
2432
7f216e7c
DE		 24332012-07-02 Doug Evans <dje@google.com>
2434
2435 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
2436 pointer to int.
2437
d3ce09f5
SS		 24382012-07-02 Stan Shebs <stan@codesourcery.com>
2439
2440 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
2441 (ax.o): Add it to build rule.
2442 (ax-ipa.o): Ditto.
2443 (OBS): Add format.o.
2444 (IPA_OBS): Add format.o.
2445 * server.c (handle_query): Claim support for breakpoint commands.
2446 (process_point_options): Add command case.
2447 (process_serial_event): Leave running if there are printfs in
2448 effect.
2449 * mem-break.h (any_persistent_commands): Declare.
2450 (add_breakpoint_commands): Declare.
2451 (gdb_no_commands_at_breakpoint): Declare.
2452 (run_breakpoint_commands): Declare.
2453 * mem-break.c (struct point_command_list): New struct.
2454 (struct breakpoint): New field command_list.
2455 (any_persistent_commands): New function.
2456 (add_commands_to_breakpoint): New function.
2457 (add_breakpoint_commands): New function.
2458 (gdb_no_commands_at_breakpoint): New function.
2459 (run_breakpoint_commands): New function.
2460 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
2461 locally.
2462 * ax.c: Include format.h.
2463 (ax_printf): New function.
2464 (gdb_eval_agent_expr): Add printf opcode.
2465
2f8f6aed
YQ		 24662012-06-13 Yao Qi <yao@codesourcery.com>
2467
2468 * server.c (start_inferior): Remove duplicated writes to fields
2469 'last_resume_kind' and 'last_status' of 'current_inferior'.
2470
0c9070b3
YQ		 24712012-06-12 Yao Qi <yao@codesourcery.com>
2472 Pedro Alves <palves@redhat.com>
2473
2474 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
2475 comment.
2476 * server.c (handle_v_cont): Extend comment.
2477
c52daf70
YQ		 24782012-06-11 Yao Qi <yao@codesourcery.com>
2479
2480 * linux-low.c (linux_attach): Add 'static'.
2481
d38bbb0a
YQ		 24822012-06-06 Yao Qi <yao@codesourcery.com>
2483
2484 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
2485
89dc0afd
JK		 24862012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
2487
2488 Fix gcc -flto compilation warning.
2489 * server.c (main): Make variable multi_mode and attach volatile.
2490
75f62ce7
TJB		 24912012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
2492
2493 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
2494 if the platform doesn't know about it.
2495
65f479b6
PA		 24962012-05-30 Jeff Kenton <jkenton@tilera.com>
2497
2498 * Makefile.in (SFILES): Add linux-tile-low.c.
2499 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
2500 * configure.srv: Handle tilegx-*-linux*.
2501 * linux-tile-low.c: New file.
2502
0c5bf5a9
JK		 25032012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
2504
2505 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
2506
a493e3e2
PA		 25072012-05-24 Pedro Alves <palves@redhat.com>
2508
2509 PR gdb/7205
2510
43aaf8b6 2511 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
a493e3e2 2512
2ea28649
PA		 25132012-05-24 Pedro Alves <palves@redhat.com>
2514
2515 PR gdb/7205
2516
2517 Replace target_signal with gdb_signal throughout.
2518
8d409d16
MR		 25192012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
2520
2521 * linux-low.c (linux_store_registers): Avoid the copying sequence
2522 when no data has been retrieved by ptrace.
2523
23512c01
MGD		 25242012-05-22 Will Deacon <will.deacon@arm.com>
2525
2526 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
2527 Include asm/ptrace.h.
2528 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
2529 already defined.
2530
4934b29e
MR		 25312012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
2532
2533 * linux-low.c (linux_store_registers): Don't re-retrieve data
2534 with ptrace that has already been obtained from /proc. Always
2535 copy any data retrieved with ptrace to the buffer supplied.
2536
bde24c0a
PA		 25372012-05-11 Yao Qi <yao@codesourcery.com>
2538 Pedro Alves <palves@redhat.com>
2539
2540 * linux-low.c (enum stopping_threads_kind): New.
2541 (stopping_threads): Change type to `enum stopping_threads_kind'.
2542 (handle_extended_wait): If stopping and suspending threads, leave
2543 the new_lwp suspended too.
2544 (linux_wait_for_event): Adjust.
2545 (stop_all_lwps): Set `stopping_threads' to
2546 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
2547 whether we're suspending threads or just stopping them. Assert no
2548 recursion happens.
2549
623b6bdf
YQ		 25502012-04-29 Yao Qi <yao@codesourcery.com>
2551
2552 * server.h: Move some code to ...
2553 * gdbthread.h: ... here. New.
2554 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
2555 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
2556 (nto-low.o, win32-low.o): Likewise.
2557 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
2558 * regcache.c, remote-utils.c, server.c: Likewise.
2559 * target.c, tracepoint.c, win32-low.c: Likewise.
2560
f15f9948
TJB		 25612012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
2562
2563 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
2564 (PTRACE_ARG4_TYPE): Likewise.
2565 (PTRACE_XFER_TYPE): Likewise.
2566 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
2567 ptrace to PTRACE_ARG3_TYPE.
2568 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
2569 (PTRACE_ARG4_TYPE): Likewise.
2570 (PTRACE_XFER_TYPE): Likewise.
2571 (linux_detach_one_lwp): Cast fourth argument of
2572 ptrace to long then PTRACE_ARG4_TYPE.
2573 (regsets_fetch_inferior_registers): Cast third argument of
2574 ptrace to long then PTRACE_ARG3_TYPE.
2575 (regsets_store_inferior_registers): Likewise.
2576
38ea300a
PA		 25772012-04-20 Pedro Alves <palves@redhat.com>
2578
2579 * configure: Regenerate.
2580
c971b7fa
PA		 25812012-04-19 Pedro Alves <palves@redhat.com>
2582
43aaf8b6 2583 * Makefile.in (GNULIB_BUILDDIR): New.
c971b7fa 2584 (LIBGNU, INCGNU, GNULIB_H): Adjust.
43aaf8b6
PA		 2585 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
2586 (all, install-only, uninstall, clean-info, all-lib, clean): No
2587 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
2588 (maintainer-clean realclean distclean): Use subdir_do.
2589 (subdir_do): New.
2590 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
c971b7fa 2591 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
43aaf8b6
PA		 2592 * acinclude.m4: Include acx_configure_dir.m4.
2593 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
2594 calls. Call AC_PROG_RANLIB. Configure gnulib using
2595 ACX_CONFIGURE_DIR.
2596 (GNULIB): New.
2597 (GNULIB_STDINT_H): Adjust.
2598 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
2599 * gdbreplay.c: Include build-gnulib/config.h.
2600 * server.h: Likewise.
2601 * aclocal.m4: Regenerate.
2602 * config.in: Regenerate.
2603 * configure: Regenerate.
c971b7fa 2604
809277f8
PA		 26052012-04-19 Pedro Alves <palves@redhat.com>
2606
2607 * Makefile.in (LIBGNU, INCGNU): Adjust.
2608 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
2609 (all, install-only, uninstall, clean-info, all-lib, clean)
2610 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
2611 * configure.ac: Adjust AC_OUTPUT output.
2612 * aclocal.m4: Regenerate.
2613 * configure: Regenerate.
2614
fd9bb8b8
PA		 26152012-04-19 Pedro Alves <palves@redhat.com>
2616
2617 * Makefile.in (generated_files): New.
2618 (server_h): Remove the explicit dependency on config.h, and depend
2619 on $generated_files.
2620
1c298c66
PA		 26212012-04-19 Pedro Alves <palves@redhat.com>
2622
2623 * Makefile.in (INCGNU): Add -Ignulib.
2624
57c4b50b
PA		 26252012-04-19 Pedro Alves <palves@redhat.com>
2626
2627 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
2628 (INCGNU): ... this, and spell out -I here.
2629 (GNULIB_LIB): Rename to ...
2630 (LIBGNU): ... this.
2631 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
2632
1030e047
PA		 26332012-04-19 Pedro Alves <palves@redhat.com>
2634
2635 * config.in: Regenerate.
2636
447d4319
PA		 26372012-04-19 Pedro Alves <palves@redhat.com>
2638
2639 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
2640 * server.h (memmem): Remove declaration.
2641 * config.in: Regenerate.
2642 * configure: Regenerate.
2643
aad9eab9
YQ		 26442012-04-19 Yao Qi <yao@codesourcery.com>
2645
2646 * Makefile.in (SFILES): Add common/vec.c.
2647 (OBS): Add vec.o.
2648 (vec.o): New rule.
2649
3e10640f
YQ		 26502012-04-19 Yao Qi <yao@codesourcery.com>
2651
2652 * remote-utils.c (prepare_resume_reply): Replace with macro
2653 target_core_of_thread.
2654 * server.c (handle_qxfer_threads_proper): Likewise.
2655 * target.h (traget_core_of_thread): New macro.
2656
71622373
PA		 26572012-04-18 Pedro Alves <palves@redhat.com>
2658
2659 * aclocal.m4: Regenerate.
2660 * configure: Regenerate.
2661
80d26939
YQ		 26622012-04-16 Yao Qi <yao@codesourcery.com>
2663
2664 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
2665 duplicated on address.
2666
42476b70
YQ		 26672012-04-16 Yao Qi <yao@codesourcery.com>
2668
2669 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
2670 (struct tracepoint_action_ops) <send>: New field.
2671 (m_tracepoint_action_send, r_tracepoint_action_send): New.
2672 (agent_expr_send, x_tracepoint_action_send): New.
2673 (l_tracepoint_action_send): New.
2674 (cmd_qtdp): Download and install tracepoint
2675 according to `use_agent'.
2676 (run_inferior_command): Add one more parameter `len'.
2677 Update callers.
2678 (tracepoint_send_agent): New.
2679 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
2680
7bc83639
YQ		 26812012-04-16 Yao Qi <yao@codesourcery.com>
2682
2683 * tracepoint.c (download_tracepoints): Moved to ...
2684 (cmd_qtstart): ... here.
2685
5f18041e
YQ		 26862012-04-14 Yao Qi <yao@codesourcery.com>
2687
2688 * tracepoint.c: Include inttypes.h.
2689 (struct collect_memory_action): Use sized types.
2690 (struct tracepoint): Likewise.
2691 (cmd_qtdp, stop_tracing): Update print specifiers.
2692 (cmd_qtp, response_tracepoint): Likewise.
2693 (collect_data_at_tracepoint): Likewise.
2694 (collect_data_at_step): Likewise.
2695
55a8c076
YQ		 26962012-04-14 Yao Qi <yao@codesourcery.com>
2697
2698 Import gnulib module inttypes.
2699 * aclocal.m4, config.in, configure: Regenerated.
2700
dc750257
YQ		 27012012-04-14 Yao Qi <yao@codesourcery.com>
2702
2703 * Makefile.in (maintainer-clean, realclean, distclean): Remove
2704 Makefile and config.status at last.
2705
0ab5faf9
YQ		 27062012-04-13 Yao Qi <yao@codesourcery.com>
2707
2708 * tracepoint.c: Include stdint.h unconditionally.
2709
18f5fd81
TJB		 27102012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
2711
2712 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
2713 on BFD_HAVE_SYS_PROCFS_TYPE.
2714 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
2715 * configure: Regenerate.
2716 * config.in: Likewise.
2717
4d47af5c
L		 27182012-04-13 H.J. Lu <hongjiu.lu@intel.com>
2719
2720 * Makefile.in (clean): Also remove x32.c x32-linux.c
2721 x32-avx.c x32-avx-linux.c.
2722 (x32.o): New target.
2723 (x32.c): Likewise.
2724 (x32-linux.o): Likewise.
2725 (x32-linux.c): Likewise.
2726 (x32-avx.o): Likewise.
2727 (x32-avx.c): Likewise.
2728 (x32-avx-linux.o): Likewise.
2729 (x32-avx-linux.c): Likewise.
2730
2731 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
2732 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
2733 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
2734 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
2735 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
2736 i386/x32-avx-linux.xml.
2737
2738 * linux-x86-low.c (init_registers_x32_linux): New prototype.
2739 (init_registers_x32_avx_linux): Likwise.
2740 (x86_linux_update_xmltarget): Call init_registers_x32_linux
2741 or init_registers_x32_avx_linux if linux_is_elf64 is false.
2742
ecedbe58
PA		 27432012-04-13 Pedro Alves <palves@redhat.com>
2744
2745 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
2746 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
2747 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
2748 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
2749 the sub-make.
2750
c92b5177
L		 27512012-04-12 H.J. Lu <hongjiu.lu@intel.com>
2752
2753 * linux-x86-low.c (compat_x32_clock_t): New.
2754 (compat_x32_siginfo_t): Likewise.
2755 (compat_x32_siginfo_from_siginfo): Likewise.
2756 (siginfo_from_compat_x32_siginfo): Likewise.
2757 (linux_is_elf64): Likewise.
2758 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
2759 and siginfo_from_compat_x32_siginfo for x32.
2760 (x86_arch_setup): Set linux_is_elf64.
2761
214d508e
L		 27622012-04-12 H.J. Lu <hongjiu.lu@intel.com>
2763
2764 PR gdb/13969
2765 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
2766 e_machine field.
2767 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
2768 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
2769 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
2770 compatible with process.
2771
c9a1864a
YQ		 27722012-04-12 Yao Qi <yao@codesourcery.com>
2773
2774 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
2775 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
2776 (install-only, install-info, clean): Handle sub dir gnulib.
2777 (all-lib, am--refresh): New targets.
2778 (memmem.o): Remove target.
2779 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
2780 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
2781 (AC_REPLACE_FUNCS): Remove memmem.
2782 Invoke gl_INIT and AM_INIT_AUTOMAKE.
2783 (AC_OUTPUT): Generate Makefile in gnulib/.
2784 * aclocal.m4, config.in, configure: Regenerated.
2785
367ba2c2
MR		 27862012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
2787
2788 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
2789
9d236627
PA		 27902012-04-05 Pedro Alves <palves@redhat.com>
2791
2792 -Werror=strict-aliasing
2793
2794 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
2795 pointer.
2796
111217b3
PA		 27972012-04-04 Pedro Alves <palves@redhat.com>
2798
2799 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
2800 (sparc_store_gregset_from_stack, sparc_store_gregset)
2801 (sparc_breakpoint_at): Fix formatting.
2802
8365dcf5
TJB		 28032012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
2804
2805 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
2806 are available.
2807 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
2808 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
2809 * config.in: Regenerate.
2810 * configure: Likewise.
2811
689cc2ae
PA		 28122012-03-29 Pedro Alves <palves@redhat.com>
2813
2814 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
2815 Correct ptrace arguments.
2816
c14dfd32
PA		 28172012-03-28 Pedro Alves <palves@redhat.com>
2818
2819 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
2820 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
2821 (IA64_FR1_REGNUM): New defines.
2822 (ia64_fetch_register): New.
2823 (the_low_target): Install it.
2824 * linux-low.h (struct linux_target_ops) <fetch_register>: New
2825 field.
2826 * linux-low.c (linux_fetch_registers): Try the
2827 the_low_target.fetch_register hook first.
2828
2829 * linux-arm-low.c (the_low_target): Adjust.
2830 * linux-bfin-low.c (the_low_target): Adjust.
2831 * linux-cris-low.c (the_low_target): Adjust.
2832 * linux-crisv32-low.c (the_low_target): Adjust.
2833 * linux-m32r-low.c (the_low_target): Adjust.
2834 * linux-m68k-low.c (the_low_target): Adjust.
2835 * linux-mips-low.c (the_low_target): Adjust.
2836 * linux-ppc-low.c (the_low_target): Adjust.
2837 * linux-s390-low.c (the_low_target): Adjust.
2838 * linux-sh-low.c (the_low_target): Adjust.
2839 * linux-sparc-low.c (the_low_target): Adjust.
2840 * linux-tic6x-low.c (the_low_target): Adjust.
2841 * linux-x86-low.c (the_low_target): Adjust.
2842 * linux-xtensa-low.c (the_low_target): Adjust.
2843
63c88e13
PA		 28442012-03-26 Pedro Alves <palves@redhat.com>
2845
2846 * server.c (handle_qxfer_libraries): Don't bail early if
2847 the_target->qxfer_libraries_svr4 is not NULL.
2848
fb723180
PA		 28492012-03-26 Pedro Alves <palves@redhat.com>
2850
2851 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
2852
0afae3cf
PA		 28532012-03-23 Pedro Alves <palves@redhat.com>
2854
2855 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
2856 "library-list-svr4" element's start tag when the the DSO list is
2857 empty.
2858
485f1ee4
PA		 28592012-03-23 Pedro Alves <palves@redhat.com>
2860
2861 * linux-low.c (read_one_ptr): Read the inferior's pointer through
2862 a variable whose type size is the same as the inferior's pointer
2863 size.
2864
a5362b9a
TS		 28652012-03-21 Thomas Schwinge <thomas@codesourcery.com>
2866
2867 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
2868 struct siginfo.
2869 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
2870 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
2871 * linux-low.h: Include <signal.h>.
2872 (struct siginfo): Remove forward declaration.
2873 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
2874 struct siginfo.
2875
d226c142
MF		 28762012-03-21 Mike Frysinger <vapier@gentoo.org>
2877
2878 * .gitignore: Ignore more files.
2879
122f36ef
PA		 28802012-03-19 Pedro Alves <palves@redhat.com>
2881 Jan Kratochvil <jan.kratochvil@redhat.com>
2882
2883 * server.c (cont_thread, general_thread): Add describing comments.
2884 (start_inferior): Clear `cont_thread'.
2885 (handle_v_cont): Don't set `cont_thread' if resuming all threads
2886 of a process.
2887
fc3e5175
YQ		 28882012-03-15 Yao Qi <yao@codesourcery.com>
2889
2890 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
2891 handling to ...
2892 (cmd_qtdp): ... here.
2893
8d0d92cd
YQ		 28942012-03-15 Yao Qi <yao@codesourcery.com>
2895
2896 * tracepoint.c (struct tracepoint_action_ops): New.
2897 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
2898 (m_tracepoint_action_download): New.
2899 (r_tracepoint_action_download): New.
2900 (x_tracepoint_action_download): New.
2901 (l_tracepoint_action_download): New.
2902 (add_tracepoint_action): Install `action->ops' according type.
2903 (download_tracepoint_1): Move code `download' function pointer
2904 of various tracepoint_action_ops.
2905
87b0bb13
JK		 29062012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
2907
2908 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
2909 linux_ptrace_attach_warnings.
2910
5f572dec
JK		 29112012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
2912
2913 * Makefile.in (linux-ptrace.o): New.
2914 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
2915 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
2916 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
2917 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
2918 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
2919 of these targets.
2920 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
2921
f4647387
YQ		 29222012-03-08 Yao Qi <yao@codesourcery.com>
2923 Pedro Alves <palves@redhat.com>
2924
2925 Fix PR server/13392.
2926 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
2927 offset of JMP insn.
2928 * tracepoint.c (remove_tracepoint): New.
2929 (cmd_qtdp): Call remove_tracepoint when failed to install.
2930
9b224c5e
PA		 29312012-03-07 Pedro Alves <palves@redhat.com>
2932
2933 * linux-low.c (get_detach_signal): New.
2934 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
2935 Pass on pending signals to PTRACE_DETACH. Check the result of the
2936 ptrace call.
2937 * server.c (program_signals, program_signals_p): New.
2938 (handle_general_set): Handle QProgramSignals.
2939 * server.h (program_signals, program_signals_p): Declare.
2940
e237a7e2
JK		 29412012-03-05 Pedro Alves <palves@redhat.com>
2942 Jan Kratochvil <jan.kratochvil@redhat.com>
2943
2944 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
2945 New comment why.
2946
5808517f
YQ		 29472012-03-03 Yao Qi <yao@codesourcery.com>
2948
2949 * tracepoint.c (tracepoint_look_up_symbols): Update call to
2950 agent_look_up_symbols.
2951
58b4daa5
YQ		 29522012-03-03 Yao Qi <yao@codesourcery.com>
2953
2954 * Makefile.in (linux-low.o): Keep dependence on agent.h.
2955 (linux-x86-low.o): Likewise.
2956 * server.h: Remove in_process_agent_loaded.
2957 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
2958 common/agent.c.
2959 Update callers.
2960
8ffcbaaf
YQ		 29612012-03-03 Yao Qi <yao@codesourcery.com>
2962
2963 * tracepoint.c (gdb_agent_capability): New global.
2964 (in_process_agent_loaded_ust): Renamed to
2965 `in_process_agent_supports_ust'.
2966 Update callers.
2967 (in_process_agent_supports_ust): Call agent_capability_check.
2968 (clear_installed_tracepoints): Assert that agent supports
2969 agent.
2970
d1feda86
YQ		 29712012-03-03 Yao Qi <yao@codesourcery.com>
2972
2973 * linux-low.c (linux_supports_agent): New.
2974 (linux_target_ops): Initialize field `supports_agent' with
2975 linux_supports_agent.
2976 * target.h (struct target_ops) <supports_agent>: New.
2977 (target_supports_agent): New macro.
2978 * server.c (handle_general_set): Handle packet 'QAgent'.
2979 (handle_query): Send `QAgent+'.
2980 * Makefile.in (server.o): Depends on agent.h.
2981
2fa291ac
YQ		 29822012-03-03 Yao Qi <yao@codesourcery.com>
2983
2984 * Makefile.in (OBS): Add agent.o.
2985 Add new rule for agent.o.
2986 Track dependence of tracepoint.c on agent.h.
2987 * tracepoint.c (run_inferior_command_1):
2988 (run_inferior_command): Call agent_run_command.
2989 (gdb_ust_connect_sync_socket): Deleted. Move it to
2990 common/agent.c.
2991 (resume_thread, stop_thread): Likewise.
2992 (gdb_ust_socket_init): Renamed to ...
2993 (gdb_agent_socket_init): ... New.
2994 (gdb_ust_thread): Renamed to ...
2995 (gdb_agent_helper_thread): ... New.
2996 (gdb_ust_init): Move some code to ...
2997 (gdb_agent_init): ... here. New.
2998 [HAVE_UST]: Call gdb_ust_init.
2999 (initialize_tracepoint_ftlib): Call gdb_agent_init.
3000 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
3001 * config.in, configure: Regenerated.
3002
05044653
PA		 30032012-03-02 Pedro Alves <palves@redhat.com>
3004
3005 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
3006 * linux-low.c (struct simple_pid_list): New.
3007 (stopped_pids): New a struct simple_pid_list pointer.
3008 (add_to_pid_list, pull_pid_from_list): New.
3009 (handle_extended_wait): Don't assume the first signal new children
3010 report is SIGSTOP. Adjust call to pull_pid_from_list.
3011 (linux_wait_for_lwp): Adjust.
3012
8d00225b
YQ		 30132012-03-02 Yao Qi <yao@codesourcery.com>
3014
3015 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
3016 debug log.
3017
19560ba5
YQ		 30182012-03-02 Yao Qi <yao@codesourcery.com>
3019
3020 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
3021 `stop_pc' and `tpoint'. Update caller.
3022
1faeff08
MR		 30232012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
3024
3025 * linux-low.h (linux_target_ops): Add regset_bitmap member.
3026 * linux-low.c (use_linux_regsets): New macro.
3027 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
3028 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
3029 (linux_register_in_regsets): New function.
3030 (usr_fetch_inferior_registers): Skip registers covered by
3031 regsets.
3032 (usr_store_inferior_registers): Likewise.
3033 (usr_fetch_inferior_registers): New macro.
3034 (usr_store_inferior_registers): Likewise.
3035 (linux_fetch_registers): Handle mixed regset/non-regset targets.
3036 (linux_store_registers): Likewise.
3037 * linux-mips-low.c (init_registers_mips_dsp_linux): New
3038 prototype.
3039 (init_registers_mips64_dsp_linux): Likewise.
3040 (init_registers_mips_linux): New macro.
3041 (init_registers_mips_dsp_linux): Likewise.
3042 (mips_dsp_num_regs): Likewise.
3043 (DSP_BASE, DSP_CONTROL): New fallback macros.
3044 (mips_base_regs): New macro.
3045 (mips_regmap): Use it. Fix the size.
3046 (mips_dsp_regmap): New variable.
3047 (mips_dsp_regset_bitmap): Likewise.
3048 (mips_arch_setup): New function.
3049 (mips_cannot_fetch_register): Use the_low_target.regmap rather
3050 than mips_regmap.
3051 (mips_cannot_store_register): Likewise.
3052 (the_low_target): Update .arch_setup, .num_regs and .regmap
3053 initializers. Add .regset_bitmap initializer.
3054 * linux-arm-low.c (the_low_target): Add .regset_bitmap
3055 initializer.
3056 * linux-bfin-low.c (the_low_target): Likewise.
3057 * linux-cris-low.c (the_low_target): Likewise.
3058 * linux-crisv32-low.c (the_low_target): Likewise.
3059 * linux-ia64-low.c (the_low_target): Likewise.
3060 * linux-m32r-low.c (the_low_target): Likewise.
3061 * linux-m68k-low.c (the_low_target): Likewise.
3062 * linux-ppc-low.c (the_low_target): Likewise.
3063 * linux-s390-low.c (the_low_target): Likewise.
3064 * linux-sh-low.c (the_low_target): Likewise.
3065 * linux-sparc-low.c (the_low_target): Likewise.
3066 * linux-tic6x-low.c (the_low_target): Likewise.
3067 * linux-x86-low.c (the_low_target): Likewise.
3068 * linux-xtensa-low.c (the_low_target): Likewise.
3069 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
3070 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
3071 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
3072 srv_xmlfiles.
3073 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
3074 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
3075
c03e6ccc
YQ		 30762012-02-29 Yao Qi <yao@codesourcery.com>
3077 Pedro Alves <palves@redhat.com>
3078
3079 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
3080 `step_over_finished' is true.
3081
644cebc9
PA		 30822012-02-27 Pedro Alves <palves@redhat.com>
3083
3084 * linux-low.c (pid_is_stopped): Delete, moved to common/.
3085 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
3086
c14d7ab2
PA		 30872012-02-27 Pedro Alves <palves@redhat.com>
3088
3089 PR server/9684
3090 * linux-low.c (pid_is_stopped): New.
3091 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
3092
412c89dd
LM		 30932012-02-25 Luis Machado <lgustavo@codesourcery.com>
3094
3095 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
3096 of conditions.
3097
b745defe
MR		 30982012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
3099
3100 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
3101
9f3a5c85
LM		 31022012-02-24 Luis Machado <lgustavo@codesourcery>
3103
3104 * server.c (handle_query): Advertise support for target-side
3105 breakpoint condition evaluation.
3106 (process_point_options): New function.
3107 (process_serial_event): When inserting a breakpoint, check for
3108 a target-side condition that should be evaluated.
3109
3110 * mem-break.c: Include regcache.h and ax.h.
3111 (point_cond_list_t): New data structure.
3112 (breakpoint) <cond_list>: New field.
3113 (find_gdb_breakpoint_at): Make non-static.
3114 (delete_gdb_breakpoint_at): Clear any target-side
3115 conditions.
3116 (clear_gdb_breakpoint_conditions): New function.
3117 (add_condition_to_breakpoint): Likewise.
3118 (add_breakpoint_condition): Likewise.
3119 (gdb_condition_true_at_breakpoint): Likewise.
3120 (gdb_breakpoint_here): Return result directly instead
3121 of going through a local variable.
3122
3123 * mem-break.h (find_gdb_breakpoint_at): New prototype.
3124 (clear_gdb_breakpoint_conditions): Likewise.
3125 (add_breakpoint_condition): Likewise.
3126 (gdb_condition_true_at_breakpoint): Likewise.
3127
3128 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
3129 (need_step_over_p): Take target-side breakpoint condition into
3130 consideration.
3131
5e1dc496
LM		 31322012-02-24 Luis Machado <lgustavo@codesourcery>
3133
3134 * server.h: Include tracepoint.h.
3135 (agent_mem_read, agent_get_trace_state_variable_value,
3136 agent_set_trace_state_variable_value,
3137 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
3138 get_set_tsv_func_addr): New prototypes.
3139
3140 * ax.h: New include file.
3141 * ax.c: New source file.
3142
3143 * tracepoint.c: Include ax.h.
3144 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
3145 agent_expr, eval_result_type): Move to ax.h.
3146 (parse_agent_expr): Rename to ...
3147 (gdb_parse_agent_expr): ... this, make it non-static and move
3148 to ax.h.
3149 (unparse_agent_expr) Rename to ...
3150 (gdb_unparse_agent_expr): ... this, make it non-static and move
3151 to ax.h.
3152 (eval_agent_expr): Rename to ...
3153 (eval_tracepoint_agent_expr): ... this.
3154 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
3155 forward declarations.
3156 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
3157 (agent_get_trace_state_variable_value): New function.
3158 (agent_set_trace_state_variable_value): New function.
3159 (cmd_qtdp): Call gdb_parse_agent_expr (...).
3160 (response_tracepoint): Call gdb_unparse_agent_expr (...).
3161 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
3162 (condition_true_at_tracepoint): Likewise.
3163 (parse_agent_expr): Rename to ...
3164 (gdb_parse_agent_expr): ... this and move to ax.c.
3165 (unparse_agent_expr): Rename to ...
3166 (gdb_unparse_agent_expr): ... this and move to ax.c.
3167 (gdb_agent_op_name): Move to ax.c.
3168 (eval_agent_expr): Rename to ...
3169 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
3170 and move to ax.c.
3171 (eval_tracepoint_agent_expr): New function.
3172 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
43aaf8b6 3173 non-static.
5e1dc496
LM		 3174 (current_insn_ptr, emit_error, struct bytecode_address): Move to
3175 ax.c.
3176 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
3177 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
3178 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
3179 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
3180 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
3181 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
3182 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
3183 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
3184 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
3185 (compile_bytecodes): Remove forward declaration.
3186 (is_goto_target): Move to ax.c.
3187 (compile_bytecodes): Move to ax.c and call
3188 agent_get_trace_state_variable_value (...) and
3189 agent_set_trace_state_variable_value (...).
3190
3191 * Makefile.in: Update ax.c and IPA dependencies.
3192
277e4e52
PA		 31932012-02-24 Pedro Alves <palves@redhat.com>
3194
3195 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
3196 (cmd_bigqtbuffer_circular): ... this. Only handle
3197 'QTBuffer:circular:'.
3198 (handle_tracepoint_general_set): Adjust.
3199
bf4c19f7
YQ		 32002012-02-16 Yao Qi <yao@codesourcery.com>
3201
3202 * inferiors.c: Move code to ...
3203 * dll.c: .... here. New.
3204 * server.h: Declare clear_dlls.
3205 * Makefile.in (SFILES): Add dll.c.
3206 (OBS): Add dll.o
3207 (dll.o): New rule.
3208
d73f2619
YQ		 32092012-02-11 Yao Qi <yao@codesourcery.com>
3210
3211 * server.c: (handle_monitor_command): Add a new parameter
3212 `own_buf'.
3213 (handle_query): Update caller.
3214
f8255c2a
JB		 32152012-02-09 Joel Brobecker <brobecker@adacore.com>
3216
3217 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
3218 * configure, config.in: Regenerate.
3219 * hostio.c: Provide an alternate implementation if HAVE_READLINK
3220 is not defined.
3221
da84f473
PA		 32222012-02-02 Pedro Alves <palves@redhat.com>
3223
3224 Try SIGKILL first, then PTRACE_KILL.
3225 * linux-low.c (linux_kill_one_lwp): New.
3226 (linux_kill_one_lwp): Rename to ...
3227 (kill_one_lwp_callback): ... this. Use the new
3228 linux_kill_one_lwp.
3229
e886a173
PA		 32302012-02-02 Pedro Alves <palves@redhat.com>
3231
3232 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
3233 inferior.
3234
be07f1a2
PA		 32352012-01-27 Pedro Alves <palves@redhat.com>
3236
3237 * linux-low.c (linux_child_pid_to_exec_file): Delete.
3238 (elf_64_file_p): Make static.
3239 (linux_pid_exe_is_elf_64_file): New.
3240 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
3241 Delete declarations.
3242 (linux_pid_exe_is_elf_64_file): Declare.
3243 * linux-x86-low.c (x86_arch_setup): Use
3244 linux_pid_exe_is_elf_64_file.
3245
d8301ad1
JK		 32462012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
3247
3248 * linux-low.c (linux_wait_for_event_1): Rename to ...
3249 (linux_wait_for_event): ... here and merge it with former
3250 linux_wait_for_event - new variable wait_ptid, use it.
3251 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
3252
01b17894
PA		 32532012-01-23 Pedro Alves <palves@redhat.com>
3254
3255 * server.c (main): Avoid yet another case of infinite loop while
3256 detaching/killing after a longjmp.
3257
e825046f
JK		 32582012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
3259
3260 Code cleanup.
3261 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
3262
b9e7b9c3
UW		 32632012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
3264
3265 * hostio.c (handle_readlink): New function.
3266 (handle_vFile): Call it to handle "vFile:readlink" packets.
3267
901f9912
UW		 32682012-01-20 Pedro Alves <palves@redhat.com>
3269 Ulrich Weigand <ulrich.weigand@linaro.org>
3270
3271 * server.c (handle_v_requests): Only support vAttach and vRun to
3272 start multiple processes when in extended protocol mode.
3273
fc1ab1a0
PA		 32742012-01-17 Pedro Alves <palves@redhat.com>
3275
3276 * tracepoint.c (initialize_tracepoint): Use mmap instead of
3277 memalign plus mprotect to allocate the scratch buffer.
3278
7d5d4e98
PA		 32792012-01-13 Pedro Alves <palves@redhat.com>
3280
3281 * server.c (attach_inferior): Clear `cont_thread'.
3282
f128d5e9
PA		 32832012-01-13 Pedro Alves <palves@redhat.com>
3284
3285 * server.c (main): Avoid infinite loop while detaching/killing
3286 after a longjmp.
3287
06db92f0
DE		 32882012-01-09 Doug Evans <dje@google.com>
3289
3290 * server.c (start_inferior): Set last_ptid in --wrapper case.
3291
32d92999
YQ		 32922012-01-06 Yao Qi <yao@codesourcery.com>
3293
3294 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
3295 defined.
3296 [IN_PROCESS_AGENT] (debug_agent): New global variable.
3297
5e0a92a9
YQ		 32982012-01-04 Yao Qi <yao@codesourcery.com>
3299
3300 * tracepoint.c (cmd_qtdp): Print debug message
3301 for static tracepoint.
3302
ae639e8c
YQ		 33032012-01-04 Yao Qi <yao@codesourcery.com>
3304
3305 * tracepoint.c (trace_vdebug): Differentiate debug message
3306 between gdbserver and IPA.
3307
f72429c5
YQ		 33082012-01-03 Yao Qi <yao@codesourcery.com>
3309
3310 * tracepoint.c (tracepoint_was_hit): Don't collect for
3311 static tracepoint.
3312
12c3e59c
JB		 33132012-01-02 Joel Brobecker <brobecker@adacore.com>
3314
3315 * terminal.h: Reformat copyright header.
3316
67827812
JB		 33172012-01-02 Joel Brobecker <brobecker@adacore.com>
3318
3319 * server.c (gdbserver_version): Update copyright year.
3320 * gdbreplay.c (gdbreplay_version): Likewise.
3321
3e52c33d
JK		 33222011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
3323
3324 * linux-low.c (linux_create_inferior): Put empty if clause for write.
3325
3326 Revert:
3327 2011-12-18 Hui Zhu <teawater@gmail.com>
3328 * linux-low.c (linux_create_inferior): Save return value to ret.
3329
66f1260e
HZ		 33302011-12-18 Hui Zhu <teawater@gmail.com>
3331
3332 * linux-low.c (linux_create_inferior): Save return value to ret.
3333
e77616d7
DE		 33342011-12-16 Doug Evans <dje@google.com>
3335
e7b06c57
DE		 3336 * linux-low.c (linux_create_inferior): If stdio connection,
3337 redirect stdin from /dev/null, stdout to stderr.
3338 * remote-utils.c (remote_is_stdio): New static global.
3339 (remote_connection_is_stdio): New function.
3340 (remote_prepare): Handle stdio connection.
3341 (remote_open): Ditto.
3342 (remote_close): Don't close stdin for stdio connections.
3343 (read_prim,write_prim): New functions. Replace all calls to
3344 read/write to these.
3345 * server.c (main): Watch for "-" argument. Move call to
3346 remote_prepare before start_inferior.
3347 * server.h (STDIO_CONNECTION_NAME): New macro.
3348 (remote_connection_is_stdio): Declare.
3349
e77616d7
DE		 3350 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
3351 in debugging output.
3352
82067193
YQ		 33532011-12-15 Yao Qi <yao@codesourcery.com>
3354
3355 * tracepoint.c: Include sys/syscall.h.
3356 (gdb_ust_thread): Remove preprocessor conditional.
3357
82bfbe7e
PA		 33582011-12-14 Pedro Alves <pedro@codesourcery.com>
3359
3360 * linux-low.c (linux_detach_one_lwp): Call
3361 the_low_target.prepare_to_resume before detaching.
3362
712c6575
YQ		 33632011-12-14 Yao Qi <yao@codesourcery.com>
3364
3365 * tracepoint.c (gdb_ust_thread): Don't ignore return value
3366 of write.
3367
d54d1edf
YQ		 33682011-12-14 Yao Qi <yao@codesourcery.com>
3369
3370 * i386-low.c (i386_low_stopped_data_address): Initialize local
3371 variable `control'.
3372
6210a125
PA		 33732011-12-13 Pedro Alves <pedro@codesourcery.com>
3374
3375 PR remote/13492
3376
3377 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
3378 DR_CONTROL unless necessary. Extend comments.
3379 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
3380 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
3381
2ece8244
YQ		 33822011-12-13 Yao Qi <yao@codesourcery.com>
3383
3384 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
3385 macros.
3386 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
3387
784867a5
JK		 33882011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
3389
3390 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
3391 Print new debug message for such case.
3392
6bf36717
JK		 33932011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
3394
3395 Fix overlapping memcpy.
3396 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
3397 the read_inferior_memory transfer.
3398 (delete_fast_tracepoint_jump): New variable buf. Use it for the
3399 write_inferior_memory transfer.
3400 (set_fast_tracepoint_jump): New variable buf. Use it for the
3401 read_inferior_memory and write_inferior_memory transfers.
3402 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
3403 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
3404 Use it for the write_inferior_memory transfer.
3405 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
3406 buffers.
3407
50275556
MR		 34082011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
3409
3410 * linux-low.c (fetch_register, store_register): Make code
3411 consistent, fix formatting.
3412
7325beb4
MR		 34132011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
3414
3415 * linux-low.c (usr_store_inferior_registers): Factor out code
3416 to handle individual registers into...
3417 (store_register): ... this new function.
3418
c642a434
UW		 34192011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
3420
3421 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
3422 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
3423 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
3424 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
3425 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
3426 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
3427 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
3428 (srv_xmlfiles): Add new XML files.
3429
3430 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
3431 and <sys/uio.h>.
3432 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
3433 (init_registers_s390_linux32v1): Add prototype.
3434 (init_registers_s390_linux32v2): Likewise.
3435 (init_registers_s390_linux64v1): Likewise.
3436 (init_registers_s390_linux64v2): Likewise.
3437 (init_registers_s390x_linux64v1): Likewise.
3438 (init_registers_s390x_linux64v2): Likewise.
3439 (s390_num_regs): Increment to 52.
3440 (s390_regmap): Add orig_r2 register.
3441 (s390_num_regs_3264): Increment to 68.
3442 (s390_regmap_3264): Add orig_r2 register.
3443 (s390_collect_ptrace_register): Handle orig_r2 register.
3444 (s390_supply_ptrace_register): Likewise.
3445 (s390_fill_last_break): New function.
3446 (s390_store_last_break): Likewise.
3447 (s390_fill_system_call): New function.
3448 (s390_store_system_call): Likewise.
3449 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
3450 register sets.
3451 (s390_check_regset): New function.
3452 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
3453 NT_S390_SYSTEM_CALL regsets and use appropriate description.
3454 Update target_regsets for available register sets.
3455
2268b414
JK		 34562011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
3457 Jan Kratochvil <jan.kratochvil@redhat.com>
3458
3459 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
3460 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
3461 New.
3462 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
3463 * linux-low.h (struct process_info_private): New member r_debug.
3464 * server.c (handle_qxfer_libraries): Call
3465 the_target->qxfer_libraries_svr4.
3466 (handle_qxfer_libraries_svr4): New function.
3467 (qxfer_packets): New entry "libraries-svr4".
3468 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
3469 * target.h (struct target_ops): New member qxfer_libraries_svr4.
3470 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
3471 PACKET_qXfer_libraries_svr4.
3472
d6db1fab
UW		 34732011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
3474
3475 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
3476 PSW address/mask between 8-byte and 16-byte formats.
3477 (s390_supply_ptrace_register): Likewise.
3478 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
3479 basic addressing mode bit.
3480
242f5f1c
SS		 34812011-11-24 Stan Shebs <stan@codesourcery.com>
3482
3483 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
3484
f196051f
SS		 34852011-11-17 Stan Shebs <stan@codesourcery.com>
3486
3487 * tracepoint.c (struct tracepoint): New field traceframe_usage.
3488 (tracing_start_time): New global.
3489 (tracing_stop_time): New global.
3490 (tracing_user_name): New global.
3491 (tracing_notes): New global.
3492 (tracing_stop_note): New global.
3493 (cmd_qtstart): Set traceframe_usage, start_time.
3494 (stop_tracing): Set stop_time.
3495 (cmd_qtstatus): Report additional status.
3496 (cmd_qtp): New function.
3497 (handle_tracepoint_query): Call it.
3498 (cmd_qtnotes): New function.
3499 (handle_tracepoint_general_set): Call it.
3500 (get_timestamp): Rename from tsv_get_timestamp.
3501
405f8e94
SS		 35022011-11-14 Stan Shebs <stan@codesourcery.com>
3503 Kwok Cheung Yeung <kcy@codesourcery.com>
3504
3505 * linux-x86-low.c (small_jump_insn): New.
3506 (i386_install_fast_tracepoint_jump_pad): Add arguments for
3507 trampoline and error message, build a trampoline and issue a small
3508 jump instruction to it.
3509 (x86_install_fast_tracepoint_jump_pad): Add arguments for
3510 trampoline and error message.
3511 (x86_get_min_fast_tracepoint_insn_len): New.
3512 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
3513 * linux-low.h (struct linux_target_ops): Add arguments to
3514 install_fast_tracepoint_jump_pad operation, add new operation.
3515 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
3516 arguments.
3517 (linux_get_min_fast_tracepoint_insn_len): New function.
3518 (linux_target_op): Add new operation.
3519 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
3520 (gdb_trampoline_buffer_end): Ditto.
3521 (gdb_trampoline_buffer_error): Ditto.
3522 (struct ipa_sym_addresses): Add fields for new IPA variables.
3523 (symbol_list): Add entries for new IPA variables.
3524 (struct tracepoint): Add fields to hold the address range of the
3525 trampoline used by the tracepoint.
3526 (trampoline_buffer_head): New static variable.
3527 (trampoline_buffer_tail): Ditto.
3528 (claim_trampoline_space): New function.
3529 (have_fast_tracepoint_trampoline_buffer): New function.
3530 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
3531 structure.
3532 (install_fast_tracepoint): Ditto, also add error buffer argument.
3533 (cmd_qtminftpilen): New function.
3534 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
3535 (fast_tracepoint_from_trampoline_address): New function.
3536 (fast_tracepoint_collecting): Handle trampoline as part of jump
3537 pad space.
3538 (set_trampoline_buffer_space): New function.
3539 (initialize_tracepoint): Initialize new IPA variables.
3540 * target.h (struct target_ops): Add arguments to
3541 install_fast_tracepoint_jump_pad operation, add new
3542 get_min_fast_tracepoint_insn_len operation.
3543 (target_get_min_fast_tracepoint_insn_len): New.
3544 (install_fast_tracepoint_jump_pad): Add arguments.
3545 * server.h (IPA_BUFSIZ): Define.
3546 * linux-i386-ipa.c: Include extra header files.
3547 (initialize_fast_tracepoint_trampoline_buffer): New function.
3548 (initialize_low_tracepoint): Call it.
3549 * server.h (set_trampoline_buffer_space): Declare.
3550 (claim_trampoline_space): Ditto.
3551 (have_fast_tracepoint_trampoline_buffer): Ditto.
3552
1e4d1764
YQ		 35532011-11-14 Yao Qi <yao@codesourcery.com>
3554
3555 * server.c (handle_query): Handle InstallInTrace for qSupported.
3556 * tracepoint.c (add_tracepoint): Sort list.
3557 (install_tracepoint, download_tracepoint): New.
3558 (cmd_qtdp): Call them to install and download tracepoints.
3559 (sort_tracepoints): Removed.
3560 (cmd_qtstart): Update.
3561
5c73ff4e
YQ		 35622011-11-14 Yao Qi <yao@codesourcery.com>
3563
3564 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
3565 * mem-break.h: Declare.
3566 * tracepoint.c (cmd_qtstart): Move some code to ...
3567 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
3568 New.
3569 (download_tracepoints): Move some code to ...
3570 (download_tracepoint_1): ... here. New.
3571
86a30030
YQ		 35722011-11-08 Yao Qi <yao@codesourcery.com>
3573
3574 * remote-utils.c (relocate_instruction): A comment fix.
3575
8d26e50c
JB		 35762011-11-07 Joel Brobecker <brobecker@adacore.com>
3577
3578 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
3579 (i386_dr_low_get_control, i386_dr_low_get_status): Use
3580 dr_status_mirror and dr_control_mirror from debug_reg_state.
3581 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
3582 (i386_initial_stuff): Remove use of deleted globals.
3583 (i386_get_thread_context, i386_set_thread_context,
3584 i386_thread_added): Use dr_status_mirror and dr_control_mirror
3585 from debug_reg_state.
3586
a59306a3
YQ		 35872011-11-05 Yao Qi <yao@codesourcery.com>
3588
3589 * tracepoint.c (gdb_collect): Loop over tracepoints of same
3590 address as TPOINT's.
3591
3065dfb6
SS		 35922011-11-02 Stan Shebs <stan@codesourcery.com>
3593
3594 * tracepoint.c (agent_mem_read_string): New function.
3595 (eval_agent_expr): Call it for tracenz.
3596 * server.c (handle_query): Report support for tracenz.
3597
fd0d8c7c
YQ		 35982011-11-02 Yao Qi <yao@codesourcery.com>
3599
3600 * tracepoint.c (cmd_qtstart): Remove unused local variables.
3601
609086b1
YQ		 36022011-11-02 Yao Qi <yao@codesourcery.com>
3603
3604 * target.h: Fix a typo in comment.
3605
b9fd1791
PA		 36062011-10-31 Pedro Alves <pedro@codesourcery.com>
3607
3608 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
3609 clobber the breakpoints' shadows with fast tracepoint jumps.
3610 * mem-break.h (check_mem_write): Add `myaddr' parameter.
3611 * target.c (write_inferior_memory): Also pass MYADDR down to
3612 check_mem_write.
3613
03583c20
UW		 36142011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
3615
3616 * configure.ac: Check support for personality routine.
3617 * configure: Regenerate.
3618 * config.in: Likewise.
3619 * linux-low.c: Include <sys/personality.h>.
3620 Define ADDR_NO_RANDOMIZE if necessary.
3621 (linux_create_inferior): Disable address space randomization when
3622 forking inferior, if requested.
3623 (linux_supports_disable_randomization): New function.
3624 (linux_target_ops): Install it.
3625 * server.h (disable_randomization): Declare.
3626 * server.c (disable_randomization): New global variable.
3627 (handle_general_set): Handle QDisableRandomization.
3628 (handle_query): Likewise for qSupported.
3629 (main): Support --disable-randomization and --no-disable-randomization
3630 command line arguments.
3631 * target.h (struct target_ops): Add supports_disable_randomization.
3632 (target_supports_disable_randomization): New macro.
3633
723b724b
MF		 36342011-09-29 Mike Frysinger <vapier@gentoo.org>
3635
3636 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
3637 ifdef check.
3638 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
3639 [!PT_GETDSBT] (target_loadmap): New definition.
3640 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
3641 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
3642 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
3643 and PT_GETDSBT to LINUX_LOADMAP.
3644 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
3645 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
3646
55329a5c 36472011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
71487fd7
UW		 3648
3649 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
3650 (arm_linux_hwbp_cap): New static variable.
3651 (arm_linux_get_hwbp_cap): Replace by ...
3652 (arm_linux_init_hwbp_cap): ... this new function.
3653 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
3654 (arm_linux_get_hw_watchpoint_count): Likewise.
3655 (arm_linux_get_hw_watchpoint_max_length): Likewise.
3656 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
3657 (arm_prepare_to_resume): Use perror_with_name instead of error.
3658
55329a5c 36592011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
09b4ad9f
UW		 3660
3661 * linux-arm-low.c: Include <signal.h>.
3662 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
3663 (struct arm_linux_hwbp_cap): New data type.
3664 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
3665 (struct arm_linux_hw_breakpoint): New data type.
3666 (MAX_BPTS, MAX_WPTS): Define.
3667 (struct arch_process_info, struct arch_lwp_info): New data types.
3668 (arm_linux_get_hwbp_cap): New function.
3669 (arm_linux_get_hw_breakpoint_count): Likewise.
3670 (arm_linux_get_hw_watchpoint_count): Likewise.
3671 (arm_linux_get_hw_watchpoint_max_length): Likewise.
3672 (arm_hwbp_control_initialize): Likewise.
3673 (arm_hwbp_control_is_enabled): Likewise.
3674 (arm_hwbp_control_is_initialized): Likewise.
3675 (arm_hwbp_control_disable): Likewise.
3676 (arm_linux_hw_breakpoint_equal): Likewise.
3677 (arm_linux_hw_point_initialize): Likewise.
3678 (struct update_registers_data): New data structure.
3679 (update_registers_callback: New function.
3680 (arm_insert_point): Likewise.
3681 (arm_remove_point): Likewise.
3682 (arm_stopped_by_watchpoint): Likewise.
3683 (arm_stopped_data_address): Likewise.
3684 (arm_new_process): Likewise.
3685 (arm_new_thread): Likewise.
3686 (arm_prepare_to_resume): Likewise.
3687 (the_low_target): Register arm_insert_point, arm_remove_point,
3688 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
3689 arm_new_thread, and arm_prepare_to_resume.
3690
6b9801d4
SS		 36912011-09-15 Stan Shebs <stan@codesourcery.com>
3692
3693 * server.h (struct emit_ops): Add compare-goto fields.
3694 * tracepoint.c (gdb_agent_op_sizes): New table.
3695 (emit_eq_goto): New function.
3696 (emit_ne_goto): New function.
3697 (emit_lt_goto): New function.
3698 (emit_le_goto): New function.
3699 (emit_gt_goto): New function.
3700 (emit_ge_goto): New function.
3701 (is_goto_target): New function.
3702 (compile_bytecodes): Recognize special cases of compare-goto
3703 combinations and call specialized emitters for them.
3704 * linux-x86-low.c (amd64_emit_eq_goto): New function.
3705 (amd64_emit_ne_goto): New function.
3706 (amd64_emit_lt_goto): New function.
3707 (amd64_emit_le_goto): New function.
3708 (amd64_emit_gt_goto): New function.
3709 (amd64_emit_ge_goto): New function.
3710 (amd64_emit_ops): Add the new functions.
3711 (i386_emit_eq_goto): New function.
3712 (i386_emit_ne_goto): New function.
3713 (i386_emit_lt_goto): New function.
3714 (i386_emit_le_goto): New function.
3715 (i386_emit_gt_goto): New function.
3716 (i386_emit_ge_goto): New function.
3717 (i386_emit_ops): Add the new functions.
3718
bf15cbda
SS		 37192011-09-08 Stan Shebs <stan@codesourcery.com>
3720
3721 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
3722 (i386_emit_epilogue): Restore %ebx.
3723
943ca1dd
JZ		 37242011-08-31 Jie Zhang <jzhang918@gmail.com>
3725
3726 * server.c (step_thread): Remove definition.
3727 (process_serial_event): Don't handle Hs.
3728 * server.h (step_thread): Remove declaration.
3729 * target.c (set_desired_inferior): Remove use of step_thread.
3730
e3deef73
LM		 37312011-08-24 Luis Machado <lgustavo@codesourcery.com>
3732
3733 * linux-low.c: Include linux-procfs.h.
3734 (linux_attach_lwp_1): Update comments.
3735 (linux_attach): Scan for existing threads when attaching to a
3736 process that is the tgid.
3737 * Makefile.in: Update dependencies.
3738
13da1c97
LM		 37392011-08-24 Luis Machado <lgustavo@codesourcery.com>
3740
3741 * configure.srv: Add linux-procfs.o dependencies.
3742
881127c9
YQ		 37432011-08-14 Yao Qi <yao@codesourcery.com>
3744
3745 * target.h (struct target_ops): Fix indent.
3746 * win32-low.c (win32_target_ops): Fix comment.
3747
58dbd541
YQ		 37482011-08-14 Andrew Jenner <andrew@codesourcery.com>
3749 Yao Qi <yao@codesourcery.com>
3750
3751 * Makefile.in (clean): Remove tic6x-*.c files.
3752 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
3753 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
3754 (tic6x-c64xp-linux.c): Likewise.
3755 * configure.srv: Add support for tic6x-*-uclinux.
3756 * linux-tic6x-low.c: New.
3757 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
3758
78d85199
YQ		 37592011-08-14 Andrew Stubbs <ams@codesourcery.com>
3760 Yao Qi <yao@codesourcery.com>
3761
3762 * target.h (struct target_ops): Add read_loadmap.
3763 * linux-low.c (struct target_loadseg): New type.
3764 (struct target_loadmap): New type.
3765 (linux_read_loadmap): New function.
3766 (linux_target_ops): Add linux_read_loadmap.
3767 * server.c (handle_query): Support qXfer:fdpic:read packet.
43aaf8b6
PA		 3768 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
3769 to NULL.
78d85199 3770
a959a88d
EZ		 37712011-08-05 Eli Zaretskii <eliz@gnu.org>
3772
3773 * win32-low.c: Include <stdint.h>.
3774
1ced966e
PA		 37752011-07-22 Pedro Alves <pedro@codesourcery.com>
3776
3777 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
3778 to the inferior here.
3779 (i386_remove_aligned_watchpoint): Ditto.
3780 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
3781 fit part of the watchpoint in the debug registers.
3782 (i386_update_inferior_debug_regs): New.
3783 (i386_low_insert_watchpoint): Work on a local mirror of the debug
3784 registers, and only update the inferior on success.
3785 (i386_low_remove_watchpoint): Ditto.
3786
d26e3629
KY		 37872011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
3788
3789 * linux-low.c (compare_ints, unique, list_threads, show_process,
3790 linux_core_of_thread): Delete.
3791 (linux_target_ops): Change linux_core_of_thread to
3792 linux_common_core_of_thread.
3793 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
3794 * utils.c (malloc_failure): Change type of argument.
3795 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
3796 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
3797 common/linux-osdata.c, common/ptid.c and common/buffer.c.
3798 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
3799 (IPA_OBJS): Add common-utils-ipa.o.
3800 (ptid_h, linux_osdata_h): New macros.
3801 (server_h): Add common/common-utils.h, common/xml-utils.h,
3802 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
3803 common/ptid.h.
3804 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
3805 ptid.o, buffer.o): New rules.
3806 (linux-low.o): Add common/linux-osdata.h as a dependency.
3807 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
3808 * configure.ac: Add AC_HEADER_DIRENT check.
3809 * config.in: Regenerate.
3810 * configure: Regenerate.
3811 * remote-utils.c (xml_escape_text): Delete.
3812 (buffer_grow, buffer_free, buffer_init, buffer_finish,
3813 buffer_xml_printf): Move to common/buffer.c.
3814 * server.c (main): Remove call to initialize_inferiors.
3815 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
3816 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
3817 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
3818 internal_error, gdb_assert, gdb_assert_fail): Delete.
3819 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
3820 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
3821 common/buffer.h.
3822 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
3823 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
3824 initialize_inferiors): Delete.
3825
2275a1a7
PA		 38262011-07-20 Pedro Alves <pedro@codesourcery.com>
3827
3828 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
3829 symbol error.
3830
0a5b1e09
PA		 38312011-05-31 Pedro Alves <pedro@codesourcery.com>
3832
3833 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
3834 assertion.
3835 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
3836
6938fd34
YQ		 38372011-05-26 Yao Qi <yao@codesourcery.com>
3838
3839 * Makefile.in (thread-db.o): Track dependence to
3840 common/gdb_thread_db.h.
3841 * thread-db.c: include gdb_thread_db.h from right place.
3842
b481f9e0
TT		 38432011-05-16 Adrian Cornish <gnu@bluedreamer.com>
3844
3845 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
3846 __FILE__ and __LINE__ to internal_error.
3847
98a5dd13
DE		 38482011-05-13 Doug Evans <dje@google.com>
3849
3850 * thread-db.c (try_thread_db_load_from_sdir): New function.
3851 (try_thread_db_load_from_dir): New function.
3852 (thread_db_load_search): Handle $sdir, ignore $pdir.
3853 Remove trying of system directories if search of
3854 libthread-db-search-path fails, that is now done via $sdir.
3855
d248b706
KY		 38562011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
3857
3858 * server.c (handle_query): Add EnableDisableTracepoints to the list
3859 of supported features.
43aaf8b6 3860 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
d248b706 3861 tracepoints.
43aaf8b6
PA		 3862 (cmd_qtenable_disable): New.
3863 (cmd_qtstart): Install tracepoints even if disabled.
3864 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
3865 receiving a QTEnable or QTDisable packet.
3866 (gdb_collect): Skip data collection if fast tracepoint is disabled.
3867 (ust_marker_to_static_tracepoint): Do not ignore disabled static
3868 tracepoints.
3869 (gdb_probe): Skip data collection if static tracepoint is disabled.
d248b706 3870
84e578fb
DE		 38712011-05-10 Doug Evans <dje@google.com>
3872
3873 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
3874
71f55dd8
DE		 38752011-05-04 Doug Evans <dje@google.com>
3876
3877 * linux-low.c (linux_join): Skip process lookup.
3878 * spu-low.c (spu_join): Ditto.
3879 * server.c (join_inferiors_callback): Delete.
3880 (process_serial_event): For 'D' packet (detach) call join_inferior
3881 directly.
3882
4d393d60
JM		 38832011-05-04 Joseph Myers <joseph@codesourcery.com>
3884
3885 * README: Don't mention xscale*-*-linux*.
3886 * configure.srv (xscale*-*-linux*): Don't handle target.
3887
b00ad6ff
NF		 38882011-04-27 Nathan Froyd <froydnj@codesourcery.com>
3889
3890 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
3891 casting pointers.
3892 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
3893 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
3894 (i386_emit_void_call_2): Likewise.
3895
af96c192
YQ		 38962011-04-26 Yao Qi <yao@codesourcery.com>
3897
43aaf8b6
PA		 3898 * linux-low.c: Move common macros to linux-ptrace.h.
3899 Include linux-ptrace.h.
af96c192
YQ		 3900 * Makefile.in (linux_ptrace_h): New.
3901 (linux-low.o): Depends on linux-ptrace.h.
3902
03f2bd59
JK		 39032011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
3904
3905 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
3906 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
3907 (remote_prepare): New function with most of the TCP code from ...
3908 (remote_open): ... here. Detect PORT here unconditionally. Move also
3909 setting transport_is_reliable.
3910 * server.c (run_once): New variable.
3911 (gdbserver_usage): Document it.
3912 (main): Set run_once for `--once'. Call remote_prepare. Exit after
3913 the first run if RUN_ONCE.
3914 * server.h (run_once, remote_prepare): New declarations.
3915
7a9dd1b2
TT		 39162011-04-19 Tom Tromey <tromey@redhat.com>
3917
3918 * win32-low.c (handle_load_dll): Remove duplicate "the".
3919
81239425
PM		 39202011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
3921
3922 Remove support for old Cygwin 1.5 versions.
3923 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
3924 function to avoid warning.
3925 (win32_add_one_solib): Use cygwin_conv_path function to avoid
3926 warning.
3927
9e0627f1
PM		 39282011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
3929
3930 * gdbserver/server.h (Macro _): Define it if not available.
3931
588eebee
MS		 39322011-03-14 Michael Snyder <msnyder@vmware.com>
3933
348af9f7 3934 * hostio.c (handle_close): Remove unnecessary null test.
588eebee 3935
43f70d4c
JB		 39362011-03-10 Joel Brobecker <brobecker@adacore.com>
3937
3938 * Makefile.in (maintainer-clean realclean distclean): Remove
3939 "make ... subdir_do" command.
3940
348af9f7
MS		 39412011-03-10 Michael Snyder <msnyder@vmware.com>
3942
3943 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
3944
3945 * server.c (handle_v_run): Free alloced buffer on early return.
3946
e637a4f5
YQ		 39472011-03-09 Yao Qi <yao@codesourcery.com>
3948
3949 Revert:
3950 2011-03-04 Yao Qi <yao@codesourcery.com>
3951
3952 * Makefile.in: Remove GNU make feature --directory.
3953
3954 2011-03-05 Yao Qi <yao@codesourcery.com>
3955
3956 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
3957 (subdir_do): New make target. Copied from gdb/Makefile.
3958 (maintainer-clean, realclean, distclean, clean): Call corresponding
3959 make targets in common/Makefile.
3960
3961 2011-02-11 Yao Qi <yao@codesourcery.com>
3962
3963 * configure.ac: Call AC_PROG_RANLIB.
3964 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
3965 * configure: Regenerate.
3966
e6edda56
JK		 39672011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
3968
3969 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
3970
e5141119
JB		 39712011-03-06 Yao Qi <yao@codesourcery.com>
3972
3973 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
3974
64794aa4
JB		 39752011-03-05 Yao Qi <yao@codesourcery.com>
3976
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.
3981
7a762829
YQ		 39822011-03-04 Yao Qi <yao@codesourcery.com>
3983
3984 * Makefile.in: Remove GNU make feature --directory.
3985
348af9f7
MS		 39862011-03-04 Michael Snyder <msnyder@vmware.com>
3987
3988 * server.c (queue_stop_reply): Call xmalloc not malloc.
3989
39902011-03-02 Michael Snyder <msnyder@vmware.com>
3991
3992 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
3993
9f72fee2
MS		 39942011-02-28 Michael Snyder <msnyder@vmware.com>
3995
588eebee
MS		 3996 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
3997 (cmd_qtframe): Ditto.
3998 (cmd_qtbuffer): Ditto.
3999 (cmd_bigqtbuffer): Ditto.
4000
9f72fee2
MS		 4001 * utils.c (decimal2str): Initialize 'width' to nine, then
4002 don't mess with it.
4003
8040bd49
UW		 40042011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
4005
4006 * hostio.c (require_data): Free *data, not data.
4007
7e52cbd0
JK		 40082011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
4009
4010 * hostio.c (require_data): Use free, not xfree.
4011
9130f83e
MS		 40122011-02-27 Michael Snyder <msnyder@vmware.com>
4013
4b812f4e
MS		 4014 * server.c (handle_query): Discard unused value.
4015
9130f83e
MS		 4016 * hostio.c (require_data): Free malloc memory before returning
4017 error.
4018
69d37113
MS		 40192011-02-26 Michael Snyder <msnyder@vmware.com>
4020
4021 * linux-low.c (list_threads): Call closedir for dirent.
4022
35f5825a
MS		 40232011-02-27 Michael Snyder <msnyder@vmware.com>
4024
2a589cef
MS		 4025 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
4026 a case statement falls through.
4027
0adea5f7
MS		 4028 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
4029
35f5825a
MS		 4030 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
4031 in comparison.
4032
238f1c74
MS		 40332011-02-26 Michael Snyder <msnyder@vmware.com>
4034
4035 * utils.c (decimal2str): Eliminate dead code and dead param.
4036 (pulongest): Drop dead param from call to decimal2str.
4037 (plongest): Ditto.
4038
633ff500
JB		 40392011-02-24 Joel Brobecker <brobecker@adacore.com>
4040
4041 Revert the following patch (not approved yet):
4042 2011-02-21 Hui Zhu <teawater@gmail.com>
4043 * tracepoint.c (tp_printf): New function.
4044 (eval_agent_expr): Handle gdb_agent_op_printf.
4045
f9c6ff72
HZ		 40462011-02-21 Hui Zhu <teawater@gmail.com>
4047
4048 * tracepoint.c (tp_printf): New function.
4049 (eval_agent_expr): Handle gdb_agent_op_printf.
4050
94d5e490
TT		 40512011-02-18 Tom Tromey <tromey@redhat.com>
4052
4053 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
4054 (tracepoint.o): Likewise.
4055 * tracepoint.c (enum gdb_agent_op): Use ax.def.
4056 (gdb_agent_op_names): Likewise.
4057
c7f96d2b
TT		 40582011-02-18 Tom Tromey <tromey@redhat.com>
4059
4060 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
4061 gdb_agent_op_rot>: New constants.
4062 (gdb_agent_op_names): Add pick and roll.
4063 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
4064 cases.
4065
0feedb2c
JK		 40662011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
4067
4068 * aclocal.m4: Regenerated with aclocal-1.11.1.
4069
b3b9301e
PA		 40702011-02-14 Pedro Alves <pedro@codesourcery.com>
4071
4072 * server.c (handle_qxfer_traceframe_info): New.
4073 (qxfer_packets): Register "traceframe-info".
4074 (handle_query): Report support for qXfer:traceframe-info:read+.
4075 * tracepoint.c (match_blocktype): New.
4076 (traceframe_find_block_type): Rename to ...
4077 (traceframe_walk_blocks): ... this. Add callback filter argument,
4078 and use it.
4079 (traceframe_find_block_type): New, reimplemented on top of
4080 traceframe_walk_blocks.
4081 (build_traceframe_info_xml): New.
4082 (traceframe_read_info): New.
4083 * server.h (traceframe_read_info): Declare.
4084
4f3e6fb7
YQ		 40852011-02-11 Yao Qi <yao@codesourcery.com>
4086
4087 * configure.ac: Call AC_PROG_RANLIB.
4088 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
4089 * configure: Regenerate.
4090
764880b7
PA		 40912011-02-07 Pedro Alves <pedro@codesourcery.com>
4092
4093 * server.c (gdb_read_memory): Change return semantics to allow
4094 partial transfers.
4095 (handle_search_memory_1): Adjust.
4096 (process_serial_event) <'m' packet>: Handle partial transfers.
4097 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
4098
1c79eb8a
PA		 40992011-01-28 Pedro Alves <pedro@codesourcery.com>
4100
4101 * regcache.c (init_register_cache): Initialize
4102 regcache->register_status.
4103 (free_register_cache): Release regcache->register_status.
4104 (regcache_cpy): Copy register_status.
4105 (registers_to_string): Print 'x's for unavailable registers.
4106 (supply_register): Mark the register's status valid or
4107 unavailable, depending on whether a buffer was passed in or not.
4108 (supply_register_zeroed): New.
4109 (supply_regblock): Mark the registers' status valid or
4110 unavailable, depending on whether a buffer was passed in or not.
4111 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
4112 (struct regcache): New `register_status' field.
4113 (supply_register_zeroed): Declare.
4114 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
4115 supply_register_zeroed, rather than passing a NULL buffer to
4116 supply_register.
4117 * tracepoint.c (fetch_traceframe_registers): Update comment.
4118
85724a0e
PA		 41192011-01-28 Pedro Alves <pedro@codesourcery.com>
4120
4121 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
4122 buffer explicit.
4123
d08aafef
PA		 41242011-01-25 Pedro Alves <pedro@codesourcery.com>
4125
4126 * server.h (decode_xfer_write): Change prototype.
4127 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
4128 and don't extract the annex here.
4129 * server.c (decode_xfer_read): Remove `annex' parameter,
4130 and don't extract the annex here.
4131 (decode_xfer): New.
4132 (struct qxfer): New.
4133 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
4134 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
4135 (handle_qxfer_statictrace): New functions, abstracted out from
4136 handle_query, and made to use the struct qxfer interface.
4137 (handle_threads_qxfer_proper): Rename to ...
4138 (handle_qxfer_threads_proper): ... this.
4139 (handle_threads_qxfer): Rename to ...
4140 (handle_qxfer_threads): ... this. Adjust.
4141 (qxfer_packets): New array.
4142 (handle_qxfer): New function.
4143 (handle_query): Use handle_qxfer.
4144
493e2a69
MS		 41452011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
4146
4147 * gdbreplay.c: Shorten lines of >= 80 columns.
4148 * linux-low.c: Ditto.
4149 * linux-ppc-low.c: Ditto.
4150 * linux-s390-low.c: Ditto.
4151 * linux-sparc-low.c: Ditto.
4152 * linux-x86-low.c: Ditto.
4153 * linux-xtensa-low.c: Ditto.
4154 * mem-break.c: Ditto.
4155 * nto-low.c: Ditto.
4156 * regcache.h: Ditto.
4157 * remote-utils.c: Ditto.
4158 * server.c: Ditto.
4159 * server.h: Ditto.
4160 * thread-db.c: Ditto.
4161 * tracepoint.c: Ditto.
4162 * utils.c: Ditto.
4163 * win32-low.h: Ditto.
4164
44944448
JB		 41652011-01-05 Joel Brobecker <brobecker@adacore.com>
4166
4167 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
4168 update.
4169
71ce852c
JB		 41702011-01-01 Joel Brobecker <brobecker@adacore.com>
4171
4172 * server.c (gdbserver_version): Update copyright year in version
4173 output.
4174 * gdbreplay.c (gdbreplay_version): Ditto.
4175
eb826dc6
MF		 41762010-12-29 Jie Zhang <jie.zhang@analog.com>
4177
4178 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
4179 * linux-bfin-low.c: New file.
4180 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
4181 PT_DATA_ADDR for BFIN targets.
4182 * Makefile.in (SFILES): Add linux-bfin-low.c.
4183 (clean): Remove reg-bfin.c.
4184 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
4185 * README: Mention supported Blackfin targets.
4186
39ab222a
MF		 41872010-12-23 Mike Frysinger <vapier@gentoo.org>
4188
4189 * .gitignore: New file.
4190
a1f2ce7d
MF		 41912010-11-16 Mike Frysinger <vapier@gentoo.org>
4192
4193 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
4194
f474844c
JZ		 41952010-10-22 Jie Zhang <jie@codesourcery.com>
4196
4197 * Makefile.in: Add FLAGS_TO_PASS variable.
4198 (install): Remove dependency of install-only and recursively
4199 invoke make for install-only.
4200
f1048712
DE		 42012010-10-04 Doug Evans <dje@google.com>
4202
4203 * Makefile.in (uninstall): Use $(DESTDIR).
4204
b53a1623
PA		 42052010-09-24 Pedro Alves <pedro@codesourcery.com>
4206
e6ee044d
PA		 4207 PR gdb/11842
4208
b53a1623
PA		 4209 * linux-x86-low.c (compat_siginfo_from_siginfo)
4210 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
4211 si_code is < 0. Check for si_code == SI_TIMER before checking for
4212 si_code < 0.
4213
fa1bd1e4
JB		 42142010-09-13 Joel Brobecker <brobecker@adacore.com>
4215
4216 * lynx-i386-low.c: New file.
4217 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
4218
47fac8f8
JB		 42192010-09-13 Joel Brobecker <brobecker@adacore.com>
4220
4221 * lynx-low.c (ptrace_request_to_str): Remove handling for
4222 request values that have been removed in LynxOS 5.x.
4223
1adfc54d
JB		 42242010-09-13 Joel Brobecker <brobecker@adacore.com>
4225
4226 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
4227 <ptrace.h>
4228
c2a66c29
NS		 42292010-09-09 Nathan Sidwell <nathan@codesourcery.com>
4230
4231 * configure.ac: Add --enable-inprocess-agent option.
4232 * configure: Rebuilt.
4233
32fcada3
YQ		 42342010-09-06 Yao Qi <yao@codesourcery.com>
4235
4236 * linux-low.c (linux_kill): Remove unused variable.
4237 (linux_stabilize_threads): Likewise.
4238 * server.c (start_inferior): Likewise.
4239 (queue_stop_reply_callback): Likewise.
4240 * tracepoint.c (do_action_at_tracepoint): Likewise.
4241
0cccb683
YQ		 42422010-09-06 Yao Qi <yao@codesourcery.com>
4243
4244 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
4245 on return.
4246
423ec54c
JK		 42472010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
4248
4249 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
4250
12ac6819
PA		 42512010-09-06 Pedro Alves <pedro@codesourcery.com>
4252
4253 * Makefile.in (install-only): Replace $IPA_DEPFILES with
4254 "$(IPA_DEPFILES)".
4255
8ed54b31
JB		 42562010-09-01 Joel Brobecker <brobecker@adacore.com>
4257
4258 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
4259 gdbserver/lynx-ppc-low.c: New files.
4260 * Makefile.in (lynx_low_h): New variable.
4261 (lynx-low.o, lynx-ppc-low.o): New rules.
4262 * configure.ac: On LynxOS, link with -lnetinet.
4263 * configure.srv: Add handling of powerpc-*-lynxos* targets.
4264 * configure: regenerate.
4265
bb0116a4
JB		 42662010-09-01 Joel Brobecker <brobecker@adacore.com>
4267
4268 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
4269 * configure.ac: Add check for vasprintf and vsnprintf.
4270 * configure, config.in: Regenerate.
4271 * server.h (vasprintf, vsnprintf): Add conditional declarations.
4272
a778ab81 42732010-09-01 Joel Brobecker <brobecker@adacore.com>
4274
4275 * gdbreplay.c: Move include of alloca.h up, next to include of
4276 malloc.h.
4277 * server.h: Add include of malloc.h.
4278 * mem-break.c: Remove include of malloc.h.
4279 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
4280
8b034a19 42812010-09-01 Joel Brobecker <brobecker@adacore.com>
4282
4283 * Makefile.in (memmem.o): Build with -Wno-error.
4284
42852010-09-01 Joel Brobecker <brobecker@adacore.com>
4286
4287 * utils.c (xsnprintf): Make non-static.
4288 * server.h: Add xsnprintf declaration.
4289 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
4290 replace calls to snprintf by calls to xsnprintf throughout.
4291
42922010-09-01 Joel Brobecker <brobecker@adacore.com>
4293
4294 * configure.ac: Add configure check for alloca.
4295 * configure, config.in: Regenerate.
4296 * server.h: Include alloca.h if it exists.
4297 * gdbreplay.c: Include alloca.h if it exists.
4298
1a981360
PA		 42992010-08-28 Pedro Alves <pedro@codesourcery.com>
4300
4301 * linux-low.c (__SIGRTMIN): Define if not already defined.
4302 (linux_create_inferior): Check for __ANDROID__ rather than
4303 __SIGRTMIN.
4304 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
4305 are already deferred.
4306 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
4307 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
4308 stopped and already has a pending signal to report.
4309 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
4310 a pending signal to report or is moving out of a jump pad.
4311 (linux_init_signals): Check for __ANDROID__ rather than
4312 __SIGRTMIN.
4313
b4d51a55
PA		 43142010-08-28 Pedro Alves <pedro@codesourcery.com>
4315
4316 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
4317 debug_threads check. Avoid a linear search when not doing debug
4318 output.
4319
ec48365d
PA		 43202010-08-27 Pedro Alves <pedro@codesourcery.com>
4321
4322 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
4323 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
4324 (struct file_handler) <fd>: Change type to gdb_fildes_t.
4325 (process_event): Change local fd's type to gdb_fildes_t.
4326 (create_file_handler): Adjust prototype.
4327 (delete_file_handler): Adjust prototype.
4328 (handle_file_event): Adjust prototype. Use pfildes.
4329 (create_file_event): Adjsut prototype.
4330 * remote-utils.c (remote_desc, listen_desc): Change type to
4331 gdb_fildes_t.
4332 * server.h: New gdb_fildes_t typedef.
4333 [USE_WIN32API]: Include winsock2.h.
4334 (delete_file_handler, add_file_handler): Adjust prototypes.
4335 (pfildes): Declare.
4336 * utils.c (pfildes): New.
4337
854d88f0
PA		 43382010-08-27 Pedro Alves <pedro@codesourcery.com>
4339
4340 * configure.ac (build_warnings): Add -Wno-char-subscripts.
4341 * configure: Regenerate.
4342
0146f85b
PA		 43432010-08-27 Pedro Alves <pedro@codesourcery.com>
4344
4345 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
4346 (linux_done_accessing_memory): ... this.
4347 (linux_target_ops): Adjust.
4348 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
4349 * nto-low.c (nto_target_ops): Adjust comment.
4350 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
4351 * spu-low.c (spu_target_ops): Adjust comment.
4352 * target.h (target_ops): Rename unprepare_to_access_memory field
4353 to done_accessing_memory.
4354 (unprepare_to_access_memory): Rename to ...
4355 (done_accessing_memory): ... this.
4356
90d74c30
PA		 43572010-08-26 Pedro Alves <pedro@codesourcery.com>
4358
4359 * linux-low.c (linux_prepare_to_access_memory): New.
4360 (linux_unprepare_to_access_memory): New.
4361 (linux_target_ops): Install them.
4362 * server.c (read_memory): Rename to ...
4363 (gdb_read_memory): ... this. Use
4364 prepare_to_access_memory/prepare_to_access_memory.
4365 (write_memory): Rename to ...
4366 (gdb_write_memory): ... this. Use
4367 prepare_to_access_memory/prepare_to_access_memory.
4368 (handle_search_memory_1): Adjust.
4369 (process_serial_event): Adjust.
4370 * target.h (struct target_ops): New fields
4371 prepare_to_access_memory and unprepare_to_access_memory.
4372 (prepare_to_access_memory, unprepare_to_access_memory): New.
4373 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
4374 prepare_to_access_memory/prepare_to_access_memory.
4375 * nto-low.c (nto_target_ops): Adjust.
4376 * spu-low.c (spu_target_ops): Adjust.
4377 * win32-low.c (win32_target_ops): Adjust.
4378
fd467969
PA		 43792010-08-26 Pedro Alves <pedro@codesourcery.com>
4380
4381 * Makefile.in (WARN_CFLAGS): Get it from configure.
4382 (WERROR_CFLAGS): New.
4383 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
4384 * configure.ac: Introduce --enable-werror, which adds -Werror to
4385 the compiler command line. Enabled by default. Disable with
4386 --disable-werror. Add -Wdeclaration-after-statement
4387 Wpointer-arith and -Wformat-nonliteral to warning flags.
4388 * configure: Regenerate.
4389
331e2f5f
PA		 43902010-08-26 Pedro Alves <pedro@codesourcery.com>
4391
4392 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
4393
e581f2b4
PA		 43942010-08-26 Pedro Alves <pedro@codesourcery.com>
4395
4396 * gdbreplay.c (remote_error): New.
4397 (gdbchar): New.
4398 (expect): Use gdbchar. Check for error reading from GDB.
4399 Clarify sync error output.
4400 (play): Check for errors writing to GDB.
4401 * linux-low.c (sigchld_handler): Really ignore `write' errors.
4402 * remote-utils.c (getpkt): Check for errors writing to the remote
4403 descriptor.
4404
3c11dd79
PA		 44052010-08-25 Pedro Alves <pedro@codesourcery.com>
4406
4407 * linux-low.c (linux_wait_1): Move non-debugging code out of
4408 `debug_threads' control.
4409
d20a8ad9
PA		 44102010-08-25 Pedro Alves <pedro@codesourcery.com>
4411
4412 * linux-low.c (linux_wait_1): Don't set last_status here.
4413 * server.c (push_event, queue_stop_reply_callback): Assert we're
4414 not pushing a TARGET_WAITKIND_IGNORE event.
4415 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
4416 (myresume, handle_target_event): Set the thread's last_resume_kind
4417 and last_status from the target returned status.
4418
964e4306
PA		 44192010-08-25 Pedro Alves <pedro@codesourcery.com>
4420
4421 PR threads/10729
4422
4423 * linux-x86-low.c (update_debug_registers_callback): New.
4424 (i386_dr_low_set_addr): Use it.
4425 (i386_dr_low_get_addr): New.
4426 (i386_dr_low_set_control): Use update_debug_registers_callback.
4427 (i386_dr_low_get_control): New.
4428 (i386_dr_low_get_status): Adjust.
4429 * linux-low.c (linux_stop_lwp): New.
4430 * linux-low.h (linux_stop_lwp): Declare.
4431
4432 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
4433 argument instead of a i386_debug_reg_state.
4434 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
4435 a i386_debug_reg_state.
4436 (i386_insert_aligned_watchpoint): Adjust.
4437 (i386_remove_aligned_watchpoint): Adjust.
4438 (i386_low_stopped_data_address): Read the debug registers from the
4439 inferior instead of from the mirrors.
4440 * i386-low.h (struct i386_debug_reg_state): Extend comment.
4441 (i386_dr_low_get_addr): Declare.
4442 (i386_dr_low_get_control): Declare.
4443 (i386_dr_low_get_status): Change prototype.
4444
4445 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
4446 (i386_dr_low_get_addr): New.
4447 (i386_dr_low_get_control): New.
4448 (i386_dr_low_get_status): Adjust prototype. Return
4449 dr_status_mirror.
4450 (i386_initial_stuff): Clear dr_status_mirror and
4451 dr_control_mirror.
4452 (i386_get_thread_context): Adjust.
4453 (i386_set_thread_context): Adjust.
4454 (i386_thread_added): Adjust.
4455
5f21a75b
PA		 44562010-08-24 Pedro Alves <pedro@codesourcery.com>
4457
4458 * linux-low.h (linux_thread_area): Delete declaration.
4459
3e4c1235
TS		 44602010-08-11 Thomas Schwinge <thomas@codesourcery.com>
4461
4462 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
4463 after its termination.
4464
1971b033
PA		 44652010-08-09 Pedro Alves <pedro@codesourcery.com>
4466
4467 * linux-low.c (gdb_wants_lwp_stopped): Delete.
4468 (gdb_wants_all_stopped): Delete.
4469 (linux_wait_1): Don't call them.
4470 * server.c (handle_v_cont): Tag all threads as want-stopped.
4471 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
4472 stopped as "client-wants-stopped".
4473
310444ac
PA		 44742010-07-31 Pedro Alves <pedro@codesourcery.com>
4475
4476 * Makefile.in (signals_h): New.
4477 (server_h): Depend on it.
4478 (server.o): Don't depend on $(signals_def).
4479 (signals.o): Depend on $(signals_def).
4480
a19cae16
JK		 44812010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
4482
4483 * Makefile.in (signals_def): New.
4484 (server_h): Append include/gdb/signals.h and signals_def.
4485 (server.o): Append signals_def.
4486
30d50328
JK		 44872010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
4488
4489 * server.c (handle_target_event): Use target_signal_to_host for
4490 resume_info.sig initialization.
4491 * target.h (struct thread_resume) <sig>: New comment.
4492
5c3216e2
OS		 44932010-07-20 Ozkan Sezer <sezeroz@gmail.com>
4494
c6f46ca0
OS		 4495 * server.c (handle_query): strcpy() the returned string from paddress()
4496 instead of sprintf().
5c3216e2
OS		 4497 * utils.c (paddress): Return phex_nz().
4498
6bd31874
JB		 44992010-07-07 Joel Brobecker <brobecker@adacore.com>
4500
4501 * server.c (handle_v_cont): Call mourn_inferior if process
4502 just exited.
4503 (myresume): Likewise.
4504
0fb4aa4b
PA		 45052010-07-01 Pedro Alves <pedro@codesourcery.com>
4506
4507 Static tracepoints, and integration with UST.
4508
4509 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
4510 * mem-break.c (uninsert_all_breakpoints)
4511 (reinsert_all_breakpoints): New.
4512 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
4513 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
4514 (gdb_agent_ust_loaded, helper_thread_id)
4515 (gdb_agent_helper_thread_id): New macros.
4516 (struct ipa_sym_addresses): Add addr_ust_loaded,
4517 addr_helper_thread_id, addr_cmd_buf.
4518 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
4519 (in_process_agent_loaded_ust): New.
4520 (write_e_ust_not_loaded): New.
4521 (maybe_write_ipa_ust_not_loaded): New.
4522 (struct collect_static_trace_data_action): New.
4523 (enum tracepoint_type) <static_tracepoint>: New.
4524 (struct tracepoint) <handle>: Mention static tracepoints.
4525 (struct static_tracepoint_ctx): New.
4526 (CMD_BUF_SIZE): New.
4527 (add_tracepoint_action): Handle static tracepoint actions.
4528 (unprobe_marker_at): New.
4529 (clear_installed_tracepoints): Handle static tracepoints.
4530 (cmd_qtdp): Handle static tracepoints.
4531 (probe_marker_at): New.
4532 (cmd_qtstart): Handle static tracepoints.
4533 (response_tracepoint): Handle static tracepoints.
4534 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
4535 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
4536 (get_context_regcache): Handle static tracepoints.
4537 (do_action_at_tracepoint): Handle static tracepoint actions.
4538 (traceframe_find_block_type): Handle static trace data blocks.
4539 (traceframe_read_sdata): New.
4540 (download_tracepoints): Download static tracepoint actions.
4541 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
4542 (GDB_PROBE_NAME): New.
4543 (ust_ops): New.
4544 (GET_UST_SYM): New.
4545 (USTF): New.
4546 (dlsym_ust): New.
4547 (ust_marker_to_static_tracepoint): New.
4548 (gdb_probe): New.
4549 (collect_ust_data_at_tracepoint): New.
4550 (gdb_ust_probe): New.
4551 (UNIX_PATH_MAX, SOCK_DIR): New.
4552 (gdb_ust_connect_sync_socket): New.
4553 (resume_thread, stop_thread): New.
4554 (run_inferior_command): New.
4555 (init_named_socket): New.
4556 (gdb_ust_socket_init): New.
4557 (cstr_to_hexstr): New.
4558 (next_st): New.
4559 (first_marker, next_marker): New.
4560 (response_ust_marker): New.
4561 (cmd_qtfstm, cmd_qtsstm): New.
4562 (unprobe_marker_at, probe_marker_at): New.
4563 (cmd_qtstmat, gdb_ust_thread): New.
4564 (gdb_ust_init): New.
4565 (initialize_tracepoint_ftlib): Call gdb_ust_init.
4566 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
4567 (ST_REGENTRY): New.
4568 (x86_64_st_collect_regmap): New.
4569 (X86_64_NUM_ST_COLLECT_GREGS): New.
4570 (AMD64_RIP_REGNUM): New.
4571 (supply_static_tracepoint_registers): New.
4572 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
4573 (ST_REGENTRY): New.
4574 (i386_st_collect_regmap): New.
4575 (i386_NUM_ST_COLLECT_GREGS): New.
4576 (supply_static_tracepoint_registers): New.
4577 * server.c (handle_query): Handle qXfer:statictrace:read.
4578 <qSupported>: Report support for StaticTracepoints, and
4579 qXfer:statictrace:read features.
4580 * server.h (traceframe_read_sdata)
4581 (supply_static_tracepoint_registers): Declare.
4582 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
4583 (unpack_varlen_hex): Include in IPA build.
4584 * Makefile.in (ustlibs, ustinc): New.
4585 (IPA_OBJS): Add remote-utils-ipa.o.
4586 ($(IPA_LIB)): Link -ldl and -lpthread.
4587 (UST_CFLAGS): New.
4588 (IPAGENT_CFLAGS): Add UST_CFLAGS.
4589 * config.in, configure: Regenerate.
4590
9e4344e5
PA		 45912010-06-20 Ian Lance Taylor <iant@google.com>
4592 Pedro Alves <pedro@codesourcery.com>
4593
4594 * linux-x86-low.c (always_true): Delete.
4595 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
4596 trying to fool the compiler with always_true.
4597
c6beb2cb
PA		 45982010-06-20 Pedro Alves <pedro@codesourcery.com>
4599
4600 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
4601 conditions in gdbserver.
4602
d2ed6730
UW		 46032010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
4604
4605 * spu-low.c (spu_read_memory): Wrap around local store limit.
4606 (spu_write_memory): Likewise.
4607
4e29fb54
PA		 46082010-06-15 Pedro Alves <pedro@codesourcery.com>
4609
4610 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
4611 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
4612 LONGEST uses.
4613 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
4614 uses.
4615 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
4616 uses with LONGEST uses.
4617
6a271cae
PA		 46182010-06-14 Stan Shebs <stan@codesourcery.com>
4619 Pedro Alves <pedro@codesourcery.com>
4620
4621 Bytecode compiler.
4622
4623 * linux-x86-low.c: Include limits.h.
4624 (add_insns): New.
4625 (always_true): New.
4626 (EMIT_ASM): New.
4627 (EMIT_ASM32): New.
4628 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
4629 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
4630 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
4631 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
4632 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
4633 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
4634 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
4635 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
4636 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
4637 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
4638 (amd64_emit_void_call_2): New.
4639 (amd64_emit_ops): New.
4640 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
4641 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
4642 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
4643 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
4644 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
4645 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
4646 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
4647 (i386_emit_call, i386_emit_reg, i386_emit_pop)
4648 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
4649 (i386_emit_stack_adjust, i386_emit_int_call_1)
4650 (i386_emit_void_call_2): New.
4651 (i386_emit_ops): New.
4652 (x86_emit_ops): New.
4653 (the_low_target): Install x86_emit_ops.
4654 * server.h (struct emit_ops): New.
4655 (get_raw_reg_func_addr): Declare.
4656 (current_insn_ptr, emit_error): Declare.
4657 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
4658 (set_trace_state_variable_value): New defines.
4659 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
4660 addr_get_trace_state_variable_value and
4661 addr_set_trace_state_variable_value.
4662 (symbol_list): New fields for get_raw_reg,
4663 get_trace_state_variable_value and set_trace_state_variable_value.
4664 (condfn): New typedef.
4665 (struct tracepoint): New field `compiled_cond'.
4666 (do_action_at_tracepoint): Clear compiled_cond.
4667 (get_trace_state_variable_value, set_trace_state_variable_value):
4668 Export in the IPA.
4669 (condition_true_at_tracepoint): If there's a compiled condition,
4670 run that.
4671 (current_insn_ptr, emit_error): New globals.
4672 (struct bytecode_address): New.
4673 (get_raw_reg_func_addr): New.
4674 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
4675 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
4676 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
4677 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
4678 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
4679 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
4680 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
4681 (compile_tracepoint_condition, compile_bytecodes): New.
4682 * target.h (emit_ops): Forward declare.
4683 (struct target_ops): New field emit_ops.
4684 (target_emit_ops): New.
4685 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
4686 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
4687 * linux-low.c (linux_emit_ops): New.
4688 (linux_target_ops): Install it.
4689 * linux-low.h (struct linux_target_ops): New field emit_ops.
4690
92b72907
UW		 46912010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
4692
4693 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
4694 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
4695
fa593d66
PA		 46962010-06-01 Pedro Alves <pedro@codesourcery.com>
4697 Stan Shebs <stan@codesourcery.com>
4698
4699 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
4700 (all): Depend on $(extra_libraries).
4701 (install-only): Install the IPA.
4702 (IPA_OBJS, IPA_LIB): New.
4703 (clean): Remove the IPA lib.
4704 (IPAGENT_CFLAGS): New.
4705 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
4706 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
4707 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
4708 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
4709 * configure.ac: Check for atomic builtins support in the compiler.
4710 (IPA_DEPFILES, extra_libraries): Define.
4711 * configure.srv (ipa_obj): Add description.
4712 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
4713 (i[34567]86-*-linux*): Set ipa_obj.
4714 (x86_64-*-linux*): Set ipa_obj.
4715 * linux-low.c (stabilizing_threads): New.
4716 (supports_fast_tracepoints): New.
4717 (linux_detach): Stabilize threads before detaching.
4718 (handle_tracepoints): Handle internal tracing breakpoints. Assert
4719 the lwp is either not stabilizing, or is moving out of a jump pad.
4720 (linux_fast_tracepoint_collecting): New.
4721 (maybe_move_out_of_jump_pad): New.
4722 (enqueue_one_deferred_signal): New.
4723 (dequeue_one_deferred_signal): New.
4724 (linux_wait_for_event_1): If moving out of a jump pad, defer
4725 pending signals to later.
4726 (linux_stabilize_threads): New.
4727 (linux_wait_1): Check if threads need moving out of jump pads, and
4728 do it if so.
4729 (stuck_in_jump_pad_callback): New.
4730 (move_out_of_jump_pad_callback): New.
4731 (lwp_running): New.
4732 (linux_resume_one_lwp): Handle moving out of jump pads.
4733 (linux_set_resume_request): Dequeue deferred signals.
4734 (need_step_over_p): Also step over fast tracepoint jumps.
4735 (start_step_over): Also uninsert fast tracepoint jumps.
4736 (finish_step_over): Also reinsert fast tracepoint jumps.
4737 (linux_install_fast_tracepoint_jump): New.
4738 (linux_target_ops): Install linux_stabilize_threads and
4739 linux_install_fast_tracepoint_jump_pad.
4740 * linux-low.h (linux_target_ops) <get_thread_area,
4741 install_fast_tracepoint_jump_pad>: New fields.
4742 (struct lwp_info) <collecting_fast_tracepoint,
4743 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
4744 (linux_get_thread_area): Declare.
4745 * linux-x86-low.c (jump_insn): New.
4746 (x86_get_thread_area): New.
4747 (append_insns): New.
4748 (push_opcode): New.
4749 (amd64_install_fast_tracepoint_jump_pad): New.
4750 (i386_install_fast_tracepoint_jump_pad): New.
4751 (x86_install_fast_tracepoint_jump_pad): New.
4752 (the_low_target): Install x86_get_thread_area and
4753 x86_install_fast_tracepoint_jump_pad.
4754 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
4755 (struct fast_tracepoint_jump): New.
4756 (fast_tracepoint_jump_insn): New.
4757 (fast_tracepoint_jump_shadow): New.
4758 (find_fast_tracepoint_jump_at): New.
4759 (fast_tracepoint_jump_here): New.
4760 (delete_fast_tracepoint_jump): New.
4761 (set_fast_tracepoint_jump): New.
4762 (uninsert_fast_tracepoint_jumps_at): New.
4763 (reinsert_fast_tracepoint_jumps_at): New.
4764 (set_breakpoint_at): Use write_inferior_memory.
4765 (uninsert_raw_breakpoint): Use write_inferior_memory.
4766 (check_mem_read): Mask out fast tracepoint jumps.
4767 (check_mem_write): Mask out fast tracepoint jumps.
4768 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
4769 (set_fast_tracepoint_jump): Declare.
4770 (delete_fast_tracepoint_jump)
4771 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
4772 (reinsert_fast_tracepoint_jumps_at): Declare.
4773 * regcache.c: Don't compile many functions when building the
4774 in-process agent library.
4775 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
4776 the register buffer in the heap.
4777 (free_register_cache): If the register buffer isn't owned by the
4778 regcache, don't free it.
4779 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
4780 pre-existing register caches.
4781 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
4782 type.
4783 (convert_ascii_to_int): : Constify `from' parameter type.
4784 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
4785 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
4786 the needed buffer in-place.
4787 (relocate_instruction): New.
4788 * server.c (handle_query) <qSymbols>: If the target supports
4789 tracepoints, give it a chance of looking up symbols. Report
4790 support for fast tracepoints.
4791 (handle_status): Stabilize threads.
4792 (process_serial_event): Adjust.
4793 * server.h (struct fast_tracepoint_jump): Forward declare.
4794 (struct process_info) <fast_tracepoint_jumps>: New field.
4795 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
4796 (decode_X_packet, decode_M_packet): Adjust.
4797 (relocate_instruction): Declare.
4798 (in_process_agent_loaded): Declare.
4799 (tracepoint_look_up_symbols): Declare.
4800 (struct fast_tpoint_collect_status): Declare.
4801 (fast_tracepoint_collecting): Declare.
4802 (force_unlock_trace_buffer): Declare.
4803 (handle_tracepoint_bkpts): Declare.
4804 (initialize_low_tracepoint)
4805 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
4806 * target.h (struct target_ops) <stabilize_threads,
4807 install_fast_tracepoint_jump_pad>: New fields.
4808 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
4809 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
4810 [HAVE_STDINT_H]: Include stdint.h.
4811 (trace_debug_1): Rename to ...
4812 (trace_vdebug): ... this.
4813 (trace_debug): Rename to ...
4814 (trace_debug_1): ... this. Add `level' parameter.
4815 (trace_debug): New.
4816 (ATTR_USED, ATTR_NOINLINE): New.
4817 (IP_AGENT_EXPORT): New.
4818 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
4819 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
4820 (about_to_request_buffer_space, trace_buffer_is_full)
4821 (stopping_tracepoint, expr_eval_result, error_tracepoint)
4822 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
4823 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
4824 (traceframe_write_count, traceframes_created)
4825 (trace_state_variables)
4826 New renaming defines.
4827 (struct ipa_sym_addresses): New.
4828 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
4829 (symbol_list): New.
4830 (ipa_sym_addrs): New.
4831 (all_tracepoint_symbols_looked_up): New.
4832 (in_process_agent_loaded): New.
4833 (write_e_ipa_not_loaded): New.
4834 (maybe_write_ipa_not_loaded): New.
4835 (tracepoint_look_up_symbols): New.
4836 (debug_threads) [IN_PROCESS_AGENT]: New.
4837 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
4838 (UNKNOWN_SIDE_EFFECTS): New.
4839 (stop_tracing): New.
4840 (flush_trace_buffer): New.
4841 (stop_tracing_bkpt): New.
4842 (flush_trace_buffer_bkpt): New.
4843 (read_inferior_integer): New.
4844 (read_inferior_uinteger): New.
4845 (read_inferior_data_pointer): New.
4846 (write_inferior_data_pointer): New.
4847 (write_inferior_integer): New.
4848 (write_inferior_uinteger): New.
4849 (struct collect_static_trace_data_action): Delete.
4850 (enum tracepoint_type): New.
4851 (struct tracepoint) <type>: New field `type'.
43aaf8b6
PA		 4852 <actions_str, step_actions, step_actions_str>: Only include in
4853 GDBserver.
fa593d66
PA		 4854 <orig_size, obj_addr_on_target, adjusted_insn_addr>
4855 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
4856 (tracepoints): Use IP_AGENT_EXPORT.
4857 (last_tracepoint): Don't include in the IPA.
4858 (stopping_tracepoint): Use IP_AGENT_EXPORT.
4859 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
4860 (alloced_trace_state_variables): New.
4861 (trace_state_variables): Use IP_AGENT_EXPORT.
4862 (traceframe_t): Delete unused variable.
4863 (circular_trace_buffer): Don't include in the IPA.
4864 (trace_buffer_start): Delete.
4865 (struct trace_buffer_control): New.
4866 (trace_buffer_free): Delete.
4867 (struct ipa_trace_buffer_control): New.
4868 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
4869 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
4870 New.
4871 (trace_buffer_ctrl): New.
4872 (TRACE_BUFFER_CTRL_CURR): New.
4873 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
4874 Reimplement as macros.
4875 (trace_buffer_wrap): Delete.
4876 (traceframe_write_count, traceframe_read_count)
4877 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
4878 (struct tracepoint_hit_ctx) <type>: New field.
4879 (struct fast_tracepoint_ctx): New.
4880 (memory_barrier): New.
4881 (cmpxchg): New.
4882 (record_tracepoint_error): Update atomically in the IPA.
4883 (clear_inferior_trace_buffer): New.
4884 (about_to_request_buffer_space): New.
4885 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
4886 updating the same buffer.
4887 (add_tracepoint): Default the tracepoint's type to trap
4888 tracepoint, and orig_size to -1.
4889 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
4890 internal variables.
4891 (create_trace_state_variable): New parameter `gdb'. Handle it.
4892 (clear_installed_tracepoints): Clear fast tracepoint jumps.
4893 (cmd_qtdp): Handle fast tracepoints.
4894 (cmd_qtdv): Adjust.
4895 (max_jump_pad_size): New.
4896 (gdb_jump_pad_head): New.
4897 (get_jump_space_head): New.
4898 (claim_jump_space): New.
4899 (sort_tracepoints): New.
4900 (MAX_JUMP_SIZE): New.
4901 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
4902 IPA.
4903 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
4904 support. Upload fast traceframes, and delete internal IPA
4905 breakpoints.
4906 (stop_tracing_handler): New.
4907 (flush_trace_buffer_handler): New.
4908 (cmd_qtstop): Upload fast tracepoints.
4909 (response_tracepoint): Handle fast tracepoints.
4910 (tracepoint_finished_step): Upload fast traceframes. Set the
4911 tracepoint hit context's tracepoint type.
4912 (handle_tracepoint_bkpts): New.
4913 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
4914 type. Add comment about fast tracepoints.
4915 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
4916 non-existing action_str field.
4917 (get_context_regcache): Handle fast tracepoints.
4918 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
4919 to the regcache.
4920 (fast_tracepoint_from_jump_pad_address): New.
4921 (fast_tracepoint_from_ipa_tpoint_address): New.
4922 (collecting_t): New.
4923 (force_unlock_trace_buffer): New.
4924 (fast_tracepoint_collecting): New.
4925 (collecting): New.
4926 (gdb_collect): New.
4927 (write_inferior_data_ptr): New.
4928 (target_tp_heap): New.
4929 (target_malloc): New.
4930 (download_agent_expr): New.
4931 (UALIGN): New.
4932 (download_tracepoints): New.
4933 (download_trace_state_variables): New.
4934 (upload_fast_traceframes): New.
4935 (IPA_FIRST_TRACEFRAME): New.
4936 (IPA_NEXT_TRACEFRAME_1): New.
4937 (IPA_NEXT_TRACEFRAME): New.
4938 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
4939 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
4940 (gdb_jump_pad_buffer_end): New.
4941 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
4942 (initialize_tracepoint): Adjust.
4943 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
4944 buffer. Initialize the low module.
4945 * utils.c (PREFIX, TOOLNAME): New.
4946 (malloc_failure): Use PREFIX.
4947 (error): In the IPA, an error causes an exit.
4948 (fatal, warning): Use PREFIX.
4949 (internal_error): Use TOOLNAME.
4950 (NUMCELLS): Increase to 10.
4951 * configure, config.in: Regenerate.
4952
d149dd1d
PA		 49532010-06-01 Pedro Alves <pedro@codesourcery.com>
4954
4955 * server.c (handle_query) <qSupported>: Do two passes over the
4956 qSupported string to avoid nesting strtok.
4957
f6528abd
JK		 49582010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
4959
4960 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
4961 (CDEPS): New.
4962 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
4963 -Wl,--dynamic-list.
4964 * configure: Regenerate.
4965 * proc-service.list: New.
4966
ca2a87a0
JK		 49672010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
4968
4969 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
4970 New comment.
4971
363a6e9f
OS		 49722010-05-26 Ozkan Sezer <sezeroz@gmail.com>
4973
4974 * gdbreplay.c (remote_open): Check error return from socket() call by
4975 its equality to -1 not by it being negative.
4976 * remote-utils.c (remote_open): Likewise.
4977
d23b6cb1
PA		 49782010-05-23 Pedro Alves <pedro@codesourcery.com>
4979
4980 * config.h: Regenerate.
4981
28d3cf85
MK		 49822010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
4983
4984 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
4985 doesn't provide PTRACE_GET_THREAD_AREA.
4986
fea36a59
MK		 49872010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
4988
4989 * linux-m68k-low.c: Include <asm/ptrace.h>
4990 (ps_get_thread_area): Implement.
4991
24b066ba
DE		 49922010-05-03 Doug Evans <dje@google.com>
4993
4994 * event-loop.c (struct callback_event): New struct.
4995 (callback_list): New global.
4996 (append_callback_event, delete_callback_event): New functions.
4997 (process_callback): New function.
4998 (start_event_loop): Call it.
4999 * remote-utils.c (NOT_SCHEDULED): Define.
5000 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
5001 moved out of readchar.
5002 (readchar): Rewrite. Call reschedule before returning.
5003 (reset_readchar): New function.
5004 (remote_close): Call it.
5005 (process_remaining, reschedule): New functions.
5006 * server.h (callback_handler_func): New typedef.
5007 (append_callback_event, delete_callback_event): Declare.
5008
9836d6ea
PA		 50092010-05-03 Pedro Alves <pedro@codesourcery.com>
5010
5011 * proc-service.c (ps_pglobal_lookup): Use
5012 thread_db_look_up_one_symbol.
5013 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
5014 parameter. Use it instead of all_symbols_looked_up.
5015 * server.h (struct process_info) <all_symbols_looked_up>: Delete
5016 field.
5017 (all_symbols_looked_up): Don't declare.
5018 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
5019 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
5020 field.
5021 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
5022 Set all_symbols_looked_up here.
5023 (thread_db_look_up_one_symbol): New.
5024 (thread_db_get_tls_address): Adjust.
5025 (thread_db_load_search, try_thread_db_load_1): Always allocate the
5026 thread_db object on the heap, and tentatively set it in the
5027 process structure.
5028 (thread_db_init): Don't set all_symbols_looked_up here.
5029 * linux-low.h (thread_db_look_up_one_symbol): Declare.
5030
7984d532
PA		 50312010-05-03 Pedro Alves <pedro@codesourcery.com>
5032
5033 * linux-low.c (linux_kill, linux_detach): Adjust.
5034 (status_pending_p_callback): Remove redundant statement. Check
5035 for !TARGET_WAITIKIND_IGNORE, instead of
5036 TARGET_WAITKIND_STOPPED.
5037 (handle_tracepoints): Make sure LWP is locked. Adjust.
5038 (linux_wait_for_event_1): Adjust.
5039 (linux_cancel_breakpoints): New.
5040 (unsuspend_one_lwp): New.
5041 (unsuspend_all_lwps): New.
5042 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
5043 (send_sigstop_callback): Change return type to int, add new
5044 `except' parameter and handle it.
5045 (suspend_and_send_sigstop_callback): New.
5046 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
5047 pass them down. If SUSPEND, also increment the lwp's suspend
5048 count.
5049 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
5050 (need_step_over_p): Don't consider suspended LWPs.
5051 (start_step_over): Adjust.
5052 (proceed_one_lwp): Change return type to int, add new `except'
5053 parameter and handle it.
5054 (unsuspend_and_proceed_one_lwp): New.
5055 (proceed_all_lwps): Use find_inferior instead of
5056 for_each_inferior.
5057 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
5058 also decrement the suspend count of LWPs. Pass `except' down,
5059 instead of hacking its suspend count.
5060 (linux_pause_all): Add `freeze' parameter. Adjust.
5061 (linux_unpause_all): New.
5062 (linux_target_ops): Install linux_unpause_all.
5063 * server.c (handle_status): Adjust.
5064 * target.h (struct target_ops): New fields `unpause_all' and
5065 `cancel_breakpoints'. Add new parameter to `pause_all'.
5066 (pause_all): Add new `freeze' parameter.
5067 (unpause_all): New.
5068 (cancel_breakpoints): New.
5069 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
5070 cancel breakpoints.
5071 (cmd_qtstart): Pause threads.
5072 (stop_tracing): Pause threads, and cancel breakpoints.
5073 * win32-low.c (win32_target_ops): Adjust.
5074
e471f25b
PA		 50752010-05-03 Pedro Alves <pedro@codesourcery.com>
5076
5077 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
5078 the inferior right away from here...
5079 (linux_wait_1): ... to here, and adjust to check the thread's
5080 last_resume_kind instead of the lwp's step or stop_expected flags.
5081
1915ef4f
PA		 50822010-05-02 Pedro Alves <pedro@codesourcery.com>
5083
5084 * README: Use consistent `GDB' and `GDBserver' spellings.
5085
f9e39928
PA		 50862010-05-02 Pedro Alves <pedro@codesourcery.com>
5087
5088 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
5089 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
5090 (linux_detach_one_lwp): Assume the lwp is stopped.
5091 (any_thread_of): Delete.
5092 (linux_detach): Stop all lwps here. Don't blindly delete all
5093 breakpoints.
5094 (delete_lwp_callback): New.
5095 (linux_mourn): Delete all lwps of the process that is gone.
5096 (linux_wait_1): Don't delete the last lwp of the process here.
5097 * mem-break.h (mark_breakpoints_out): Declare.
5098 * mem-break.c (mark_breakpoints_out): New.
5099 (free_all_breakpoints): Use it.
5100 * server.c (handle_target_event): If the process is gone, mark
5101 breakpoints out.
5102 * thread-db.c (struct thread_db) <create_bp>: New field.
5103 (thread_db_enable_reporting): Fix prototype. Store a thread event
5104 breakpoint reference in the thread_db struct.
5105 (thread_db_load_search): Clear the thread_db object.
5106 (try_thread_db_load_1): Ditto.
5107 (switch_to_process): New.
5108 (disable_thread_event_reporting): Use it.
5109 (remove_thread_event_breakpoints): New.
5110 (thread_db_detach, thread_db_mourn): Use it.
5111
1e7fc18c
PA		 51122010-05-01 Pedro Alves <pedro@codesourcery.com>
5113
5114 * linux-low.c (linux_enable_event_reporting): New.
5115 (linux_wait_for_event_1, handle_extended_wait): Use it.
5116
02fc4de7
PA		 51172010-04-30 Pedro Alves <pedro@codesourcery.com>
5118
5119 * linux-low.c (linux_kill_one_lwp, linux_kill)
5120 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
5121 (send_sigstop): Take an lwp_info as parameter instead. Queue a
5122 SIGSTOP even if the LWP is stopped.
5123 (send_sigstop_callback): New.
5124 (stop_all_lwps): Use send_sigstop_callback instead.
5125 (linux_resume_one_thread): Adjust.
5126 (proceed_one_lwp): Still proceed an LWP that the client has
5127 requested to stop, if we haven't reported it as stopped yet. Make
5128 sure that LWPs the client want stopped, have a pending SIGSTOP.
5129
bc3b5632
DE		 51302010-04-26 Doug Evans <dje@google.com>
5131
ae1ada35
DE		 5132 * server.c (handle_general_set): Make static.
5133
bc3b5632
DE		 5134 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
5135 Print received char after testing for error/eof instead of before.
5136 (input_interrupt): Tweak comment.
5137
65730243
DE		 51382010-04-23 Doug Evans <dje@google.com>
5139
5140 * server.c (start_inferior): Print inferior argv if --debug.
5141
a8ae7dc0
AR		 51422010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
5143
5144 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
5145 * nto-x86-low.c: Include server.h
5146
1c07cc19
PM		 51472010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
5148
5149 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
5150 be consistent with other sources of this directory.
5151 (init_registers_amd64): Correct name of source file of this function
5152 in the comment.
5153
e0a61e09
PM		 51542010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
5155
5156 * configure.srv (x86_64-*-mingw*): New configuration for Windows
5157 64-bit executables.
5158
54709339
PM		 51592010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
5160
5161 * win32-i386-low.c: Add 64-bit support.
5162 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
5163 (init_registers_amd64): Declare.
5164 (mappings): Add 64-bit version of array.
5165 (init_windows_x86): New function.
5166 (the_low_target): Change init_arch field to init_windows_x86.
5167
e8f0053d
PM		 51682010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
5169
5170 * win32-low.c: Adapt to support also 64-bit architecture.
5171 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
5172 (get_image_name): Use SIZE_T type for local variable `done'.
5173 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
5174 (toolhelp_get_dll_name): Idem.
5175 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
5176 Use uintptr_t typecast to avoid warning.
5177 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
5178 (handle_exception): Use phex_nz to avoid warning.
5179 (win32_wait): Remove unused local variable `process'.
5180
c481e77e
PM		 51812010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
5182
5183 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
5184 `amd64-avx.o'.
5185
12ea4b69
PM		 51862010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
5187
5188 * configure.ac: Use `ws2_32' library for srv_mingw.
5189 * configure: Regenerate.
5190 * gdbreplay.c: Include winsock2.h instead of winsock.h.
5191 * remote-utils.c: Likewise.
5192
f6d1620c
L		 51932010-04-17 H.J. Lu <hongjiu.lu@intel.com>
5194
5195 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
5196 if __x86_64__ is defined.
5197
8e642873
PM		 51982010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
5199
5200 * configure: Regenerate.
5201
711e434b
PM		 52022010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
5203
5204 * server.c (handle_query): Handle 'qGetTIBAddr' query.
5205 * target.h (target_ops): New get_tib_address field.
5206 * win32-low.h (win32_thread_info): Add thread_local_base field.
5207 * win32-low.c (child_add_thread): Add tlb argument.
5208 Set thread_local_base field to TLB.
5209 (get_child_debug_event): Adapt to child_add_thread change.
5210 (win32_get_tib_address): New function.
5211 (win32_target_ops): Set get_tib_address field to
5212 win32_get_tib_address.
5213 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
5214
505106cd
PA		 52152010-04-12 Pedro Alves <pedro@codesourcery.com>
5216
505106cd
PA		 5217 * linux-low.c (linux_mourn): Also remove the process.
5218 * server.c (handle_target_event): Don't remove the process here.
5219 * nto-low.c (nto_mourn): New.
5220 (nto_target_ops): Install it.
5221 * spu-low.c (spu_mourn): New.
5222 (spu_target_ops): Install it.
5223 * win32-low.c (win32_mourn): New.
5224 (win32_target_ops): Install it.
5225
e8470a06
PA		 52262010-04-12 Pedro Alves <pedro@codesourcery.com>
5227
5228 * server.h (buffer_xml_printf): Remove redundant `;'.
5229
45ba0d02
PA		 52302010-04-12 Pedro Alves <pedro@codesourcery.com>
5231
5232 * regcache.c (set_register_cache): Invalidate regcaches before
5233 changing the register cache layout.
5234 (regcache_invalidate_one): Allow a NULL regcache.
5235 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
5236 regcaches before changing the register cache layout or the target
5237 regsets.
5238
59e04013
L		 52392010-04-12 H.J. Lu <hongjiu.lu@intel.com>
5240
5241 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
5242 variable warning on Linux/x86-64.
5243
8336d594
PA		 52442010-04-11 Pedro Alves <pedro@codesourcery.com>
5245
5246 GDBserver disconnected tracing support.
5247
5248 * linux-low.c (linux_remove_process): Delete.
5249 (add_lwp): Don't set last_resume_kind here.
5250 (linux_kill): Use `mourn'.
5251 (linux_detach): Use `thread_db_detach', and `mourn'.
5252 (linux_mourn): New.
5253 (linux_attach_lwp_1): Adjust comment.
5254 (linux_attach): last_resume_kind moved the thread_info; adjust.
5255 (status_pending_p_callback): Adjust.
5256 (linux_wait_for_event_1): Adjust.
5257 (count_events_callback, select_singlestep_lwp_callback)
5258 (select_event_lwp_callback, cancel_breakpoints_callback)
5259 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
5260 (proceed_one_lwp): Adjust.
5261 (linux_async): Add debug output.
5262 (linux_thread_stopped): New.
5263 (linux_pause_all): New.
5264 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
5265 linux_pause_all.
5266 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
5267 (thread_db_free): Delete declaration.
5268 (thread_db_detach, thread_db_mourn): Declare.
5269 * thread-db.c (thread_db_init): Use thread_db_mourn.
5270 (thread_db_free): Delete, split in two.
5271 (disable_thread_event_reporting): New.
5272 (thread_db_detach): New.
5273 (thread_db_mourn): New.
5274
5275 * server.h (struct thread_info) <last_resume_kind>: New field.
5276 <attached>: Add comment.
5277 <gdb_detached>: New field.
5278 (handler_func): Change return type to int.
5279 (handle_serial_event, handle_target_event): Ditto.
5280 (gdb_connected): Declare.
5281 (tracing): Delete.
5282 (disconnected_tracing): Declare.
5283 (stop_tracing): Declare.
5284
5285 * server.c (handle_query) <qSupported>: Report support for
5286 disconnected tracing.
5287 (queue_stop_reply_callback): Account for running threads.
5288 (gdb_wants_thread_stopped): New.
5289 (gdb_wants_all_threads_stopped): New.
5290 (gdb_reattached_process): New.
5291 (handle_status): Clear the `gdb_detached' flag of all processes.
5292 In all-stop, stop all threads.
5293 (main): Be sure to leave tfind mode. Handle disconnected tracing.
5294 (process_serial_event): If the remote connection breaks, or if an
5295 exit was forced with "monitor exit", force an event loop exit.
5296 Handle disconnected tracing on detach.
5297 (handle_serial_event): Adjust.
5298 (handle_target_event): If GDB isn't connected, forward events back
5299 to the inferior, unless the last process exited, in which case,
5300 exit gdbserver. Adjust interface.
5301
5302 * remote-utils.c (remote_open): Don't block in accept. Instead
5303 register an event loop source on the listen socket file
5304 descriptor. Refactor bits into ...
5305 (listen_desc): ... this new global.
5306 (gdb_connected): ... this new function.
5307 (enable_async_notification): ... this new function.
5308 (handle_accept_event): ... this new function.
5309 (remote_close): Clear remote_desc.
5310
5311 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
5312
5313 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
5314 New fields.
5315 (mourn_inferior): Define.
5316 (target_process_qsupported): Avoid the dangling else problem.
5317 (thread_stopped): Define.
5318 (pause_all): Define.
5319 (target_waitstatus_to_string): Declare.
5320 * target.c (target_waitstatus_to_string): New.
5321
5322 * tracepoint.c (tracing): Make extern.
5323 (disconnected_tracing): New.
5324 (stop_tracing): Make extern. Handle tracing stops due to GDB
5325 disconnecting.
5326 (cmd_qtdisconnected): New.
5327 (cmd_qtstatus): Report disconnected tracing status in trace reply.
5328 (handle_tracepoint_general_set): Handle QTDisconnected.
5329
5330 * event-loop.c (event_handler_func): Change return type to int.
5331 (process_event): Bail out if the event handler wants the event
5332 loop to stop.
5333 (handle_file_event): Ditto.
5334 (start_event_loop): Bail out if the event handler wants the event
5335 loop to stop.
5336
5337 * nto-low.c (nto_target_ops): Adjust.
5338 * spu-low.c (spu_wait): Don't remove the process here.
5339 (spu_target_ops): Adjust.
5340 * win32-low.c (win32_wait): Don't remove the process here.
5341 (win32_target_ops): Adjust.
5342
5d267c4c
PA		 53432010-04-11 Pedro Alves <pedro@codesourcery.com>
5344
5345 * regcache.c (realloc_register_cache): Invalidate inferior's
5346 regcache before recreating it.
5347
623ccd72
PA		 53482010-04-09 Pedro Alves <pedro@codesourcery.com>
5349
5350 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
5351
219f2f23
PA		 53522010-04-09 Stan Shebs <stan@codesourcery.com>
5353 Pedro Alves <pedro@codesourcery.com>
5354
5355 * server.h (LONGEST): New.
5356 (struct thread_info) <while_stepping>: New field.
5357 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
5358 Declare.
5359 (initialize_tracepoint, handle_tracepoint_general_set)
5360 (handle_tracepoint_query, tracepoint_finished_step)
5361 (tracepoint_was_hit, release_while_stepping_state_list):
5362 (current_traceframe): Declare.
5363 * server.c (handle_general_set): Handle tracepoint packets.
5364 (read_memory): New.
5365 (write_memory): New.
5366 (handle_search_memory_1): Use read_memory.
5367 (handle_query): Report support for conditional tracepoints, trace
5368 state variables, and tracepoint sources. Handle tracepoint
5369 queries.
5370 (main): Initialize the tracepoints module.
5371 (process_serial_event): Handle traceframe reads/writes.
5372
5373 * linux-low.c (handle_tracepoints): New.
5374 (linux_wait_1): Call it.
5375 (linux_resume_one_lwp): Handle while-stepping.
5376 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
5377 (linux_target_ops): Install them.
5378 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
5379 New field.
5380 * linux-x86-low.c (x86_supports_tracepoints): New.
5381 (the_low_target). Install it.
5382
5383 * mem-break.h (delete_breakpoint): Declare.
5384 * mem-break.c (delete_breakpoint): Make external.
5385
5386 * target.h (struct target_ops): Add `supports_tracepoints',
5387 `read_pc', and `write_pc' fields.
5388 (target_supports_tracepoints): Define.
5389 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
5390 (phex_nz): New.
5391
5392 * regcache.h (struct regcache) <registers_owned>: New field.
5393 (init_register_cache, regcache_cpy): Declare.
5394 (regcache_read_pc, regcache_write_pc): Declare.
5395 (register_cache_size): Declare.
5396 (supply_regblock): Declare.
5397 * regcache.c (init_register_cache): New.
5398 (new_register_cache): Use it.
5399 (regcache_cpy): New.
5400 (register_cache_size): New.
5401 (supply_regblock): New.
5402 (regcache_read_pc, regcache_write_pc): New.
889bf7c5 5403
219f2f23
PA		 5404 * tracepoint.c: New.
5405
5406 * Makefile.in (OBS): Add tracepoint.o.
5407 (tracepoint.o): New rule.
5408
3a13a53b
L		 54092010-04-08 H.J. Lu <hongjiu.lu@intel.com>
5410
5411 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
5412 (i386-mmx.o): New.
5413 (i386-mmx.c): Likewise.
5414 (i386-mmx-linux.o): Likewise.
5415 (i386-mmx-linux.c): Likewise.
5416
5417 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
5418 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
5419 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
5420 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
5421
5422 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
5423 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
5424 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
5425
1570b33e
L		 54262010-04-07 H.J. Lu <hongjiu.lu@intel.com>
5427
5428 * Makefile.in (clean): Updated.
5429 (i386-avx.o): New.
5430 (i386-avx.c): Likewise.
5431 (i386-avx-linux.o): Likewise.
5432 (i386-avx-linux.c): Likewise.
5433 (amd64-avx.o): Likewise.
5434 (amd64-avx.c): Likewise.
5435 (amd64-avx-linux.o): Likewise.
5436 (amd64-avx-linux.c): Likewise.
5437
5438 * configure.srv (srv_i386_regobj): Add i386-avx.o.
5439 (srv_i386_linux_regobj): Add i386-avx-linux.o.
5440 (srv_amd64_regobj): Add amd64-avx.o.
5441 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
5442 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
5443 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
5444 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
5445 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
5446 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
5447 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
5448
5449 * i387-fp.c: Include "i386-xstate.h".
5450 (i387_xsave): New.
5451 (i387_cache_to_xsave): Likewise.
5452 (i387_xsave_to_cache): Likewise.
5453 (x86_xcr0): Likewise.
5454
5455 * i387-fp.h (i387_cache_to_xsave): Likewise.
5456 (i387_xsave_to_cache): Likewise.
5457 (x86_xcr0): Likewise.
5458
5459 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
5460 * linux-crisv32-low.c (target_regsets): Likewise.
5461 * linux-m68k-low.c (target_regsets): Likewise.
5462 * linux-mips-low.c (target_regsets): Likewise.
5463 * linux-ppc-low.c (target_regsets): Likewise.
5464 * linux-s390-low.c (target_regsets): Likewise.
5465 * linux-sh-low.c (target_regsets): Likewise.
5466 * linux-sparc-low.c (target_regsets): Likewise.
5467 * linux-xtensa-low.c (target_regsets): Likewise.
5468
5469 * linux-low.c: Include <sys/uio.h>.
5470 (regsets_fetch_inferior_registers): Support nt_type.
5471 (regsets_store_inferior_registers): Likewise.
5472 (linux_process_qsupported): New.
5473 (linux_target_ops): Add linux_process_qsupported.
5474
5475 * linux-low.h (regset_info): Add nt_type.
5476 (linux_target_ops): Add process_qsupported.
5477
5478 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
5479 and <sys/uio.h>.
5480 (init_registers_i386_avx_linux): New.
5481 (init_registers_amd64_avx_linux): Likewise.
5482 (xmltarget_i386_linux_no_xml): Likewise.
5483 (xmltarget_amd64_linux_no_xml): Likewise.
5484 (PTRACE_GETREGSET): Likewise.
5485 (PTRACE_SETREGSET): Likewise.
5486 (x86_fill_xstateregset): Likewise.
5487 (x86_store_xstateregset): Likewise.
5488 (use_xml): Likewise.
5489 (x86_linux_update_xmltarget): Likewise.
5490 (x86_linux_process_qsupported): Likewise.
5491 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
5492 (x86_arch_setup): Don't call init_registers_amd64_linux nor
5493 init_registers_i386_linux here. Call
5494 x86_linux_update_xmltarget.
5495 (the_low_target): Add x86_linux_process_qsupported.
5496
5497 * server.c (handle_query): Call target_process_qsupported.
5498
5499 * target.h (target_ops): Add process_qsupported.
5500 (target_process_qsupported): New.
5501
fc7238bb
PA		 55022010-04-03 Pedro Alves <pedro@codesourcery.com>
5503
5504 * inferiors.c (add_thread): Set last_status kind to
5505 TARGET_WAITKIND_IGNORE.
5506 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
5507 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
5508 (linux_wait_1): Move `thread' local definition to block that uses
5509 it. Don't NULL initialize `event_child'.
5510 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
5511 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
5512 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
5513
bdabb078
PA		 55142010-04-01 Pedro Alves <pedro@codesourcery.com>
5515
5516 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
5517 an extended waitstatus, or by a watchpoint.
5518 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
5519 thread was stepping or has been stopped by a watchpoint.
5520
d3bbe7a0
PA		 55212010-04-01 Pedro Alves <pedro@codesourcery.com>
5522
5523 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
5524 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
5525 of another, then delete the previous, and validate all
5526 breakpoints.
5527 (validate_inserted_breakpoint): New.
5528 (delete_disabled_breakpoints): New.
5529 (validate_breakpoints): New.
5530 (check_mem_read): Validate breakpoints before trusting their
5531 shadow. Delete disabled breakpoints.
5532 (check_mem_write): Validate breakpoints before trusting they
5533 should be inserted. Delete disabled breakpoints.
5534 * mem-break.h (validate_breakpoints):
5535 * server.c (handle_query): Validate breakpoints when we see a
5536 qSymbol query.
5537
8b07ae33
PA		 55382010-04-01 Pedro Alves <pedro@codesourcery.com>
5539
5540 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
5541 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
5542 if we could tell there's a GDB breakpoint at stop_pc.
5543 (need_step_over_p): Don't do a step over if we find a GDB
5544 breakpoint at the resume PC.
5545
5546 * mem-break.c (struct raw_breakpoint): New.
5547 (enum bkpt_type): New type `gdb_breakpoint'.
5548 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
5549 fields. New field `raw'.
5550 (find_raw_breakpoint_at): New.
5551 (set_raw_breakpoint_at): Handle refcounting. Create a raw
5552 breakpoint instead.
5553 (set_breakpoint_at): Adjust.
5554 (delete_raw_breakpoint): New.
5555 (release_breakpoint): New.
5556 (delete_breakpoint): Rename to...
5557 (delete_breakpoint_1): ... this. Add proc parameter. Use
5558 release_breakpoint. Return ENOENT.
5559 (delete_breakpoint): Reimplement.
5560 (find_breakpoint_at): Delete.
5561 (find_gdb_breakpoint_at): New.
5562 (delete_breakpoint_at): Delete.
5563 (set_gdb_breakpoint_at): New.
5564 (delete_gdb_breakpoint_at): New.
5565 (gdb_breakpoint_here): New.
5566 (set_reinsert_breakpoint): Use release_breakpoint.
5567 (uninsert_breakpoint): Rename to ...
5568 (uninsert_raw_breakpoint): ... this.
5569 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
5570 (reinsert_raw_breakpoint): Change parameter type to
5571 raw_breakpoint.
5572 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
5573 instead.
5574 (check_breakpoints): Adjust. Use release_breakpoint.
5575 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
5576 (breakpoint_inserted_here): Ditto.
5577 (check_mem_read): Adjust to iterate over raw breakpoints instead.
5578 Don't trust the breakpoint's shadow if it is not inserted.
5579 (check_mem_write): Adjust to iterate over raw breakpoints instead.
5580 (delete_all_breakpoints): Adjust.
5581 (free_all_breakpoints): Mark all breakpoints as uninserted, and
5582 use delete_breakpoint_1.
5583
5584 * mem-break.h (breakpoints_supported): Delete declaration.
5585 (set_gdb_breakpoint_at): Declare.
5586 (gdb_breakpoint_here): Declare.
5587 (delete_breakpoint_at): Delete.
5588 (delete_gdb_breakpoint_at): Declare.
5589
5590 * server.h (struct raw_breakpoint): Forward declare.
5591 (struct process_info): New field `raw_breakpoints'.
5592
5593 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
5594 breakpoints.
5595
6bf5e0ba
PA		 55962010-03-24 Pedro Alves <pedro@codesourcery.com>
5597
5598 * linux-low.c (status_pending_p_callback): Fix comment.
5599 (linux_wait_for_event_1): Move most of the internal breakpoint
5600 handling from here...
5601 (linux_wait_1): ... to here.
5602 (count_events_callback): New.
5603 (select_singlestep_lwp_callback): New.
5604 (select_event_lwp_callback): New.
5605 (cancel_breakpoints_callback): New.
5606 (select_event_lwp): New.
5607 (linux_wait_1): Simplify internal breakpoint handling. Give equal
5608 priority to all LWPs that have had events that should be reported
5609 to the client. Cancel breakpoints when about to reporting the
5610 event to the client, not while stopping lwps. No longer cancel
5611 finished single-steps here.
5612 (cancel_finished_single_step): Delete.
5613 (cancel_finished_single_steps): Delete.
5614
414a389f
PA		 56152010-03-24 Pedro Alves <pedro@codesourcery.com>
5616
5617 * mem-break.c (enum bkpt_type): New.
5618 (struct breakpoint): New field `type'.
5619 (set_breakpoint_at): Change return type to struct breakpoint
5620 pointer. Set type to `other_breakpoint' by default.
5621 (delete_breakpoint): Rewrite, supporting more than one breakpoint
5622 in the breakpoint list.
5623 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
5624 (reinsert_breakpoint): Rename to ...
5625 (reinsert_raw_breakpoint): ... this.
5626 (reinsert_breakpoints_at): Adjust.
5627 * mem-break.h (struct breakpoint): Declare.
5628 (set_breakpoint_at): Change return type to struct breakpoint
5629 pointer.
5630
2280c721
PA		 56312010-03-24 Pedro Alves <pedro@codesourcery.com>
5632
5633 * server.c (handle_query): Assign, not compare.
5634
d50171e4
PA		 56352010-03-24 Pedro Alves <pedro@codesourcery.com>
5636
5637 Teach linux gdbserver to step-over-breakpoints.
5638
5639 * linux-low.c (can_hardware_single_step): New.
5640 (supports_breakpoints): New.
5641 (handle_extended_wait): If stopping threads, read the stop pc of
5642 the new cloned LWP.
5643 (get_pc): New.
5644 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
5645 low target doesn't support retrieving the PC.
5646 (add_lwp): Set last_resume_kind to resume_continue.
5647 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
5648 (linux_attach): Don't clear stop_expected. Set the lwp's
5649 last_resume_kind to resume_stop.
5650 (linux_detach_one_lwp): Don't check for removed breakpoints.
5651 (check_removed_breakpoint): Delete.
5652 (status_pending_p): Rename to ...
5653 (status_pending_p_callback): ... this. Don't check for removed
5654 breakpoints. Don't consider threads that are stopped from GDB's
5655 perspective.
5656 (linux_wait_for_lwp): Always read the stop_pc here.
5657 (cancel_breakpoint): New.
5658 (step_over_bkpt): New global.
5659 (linux_wait_for_event_1): Implement stepping over breakpoints.
5660 (gdb_wants_lwp_stopped): New.
5661 (gdb_wants_all_stopped): New.
5662 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
5663 single-step traps here. Store the thread's last reported target
5664 wait status.
5665 (send_sigstop): Don't clear stop_expected. Always set it,
5666 instead.
5667 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
5668 (cancel_finished_single_step): New.
5669 (cancel_finished_single_steps): New.
5670 (wait_for_sigstop): Don't cancel finished single-step traps here.
5671 (linux_resume_one_lwp): Don't check for removed breakpoints.
5672 Don't set `step' on non-hardware step archs.
5673 (linux_set_resume_request): Ignore resume_stop requests if already
5674 stopping or stopped. Set the lwp's last_resume_kind.
5675 (resume_status_pending_p): Don't check for removed breakpoints.
5676 (need_step_over_p): New.
5677 (start_step_over): New.
5678 (finish_step_over): New.
5679 (linux_resume_one_thread): Always queue a sigstop for resume_stop
5680 requests. Clear the thread's last reported target waitstatus.
5681 Don't use the `suspended' flag. Don't consider pending breakpoints.
5682 (linux_resume): Start a step-over if necessary.
5683 (proceed_one_lwp): New.
5684 (proceed_all_lwps): New.
5685 (unstop_all_lwps): New.
5686 * linux-low.h (struct lwp_info): Rewrite comment for the
5687 `suspended' flag. Add the `stop_pc' field. Delete the
5688 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
5689 Add `'last_resume_kind' and `need_step_over' fields.
5690 * inferiors.c (struct thread_info): Delete, moved elsewhere.
5691 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
5692 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
5693 (set_raw_breakpoint_at): New.
5694 (set_breakpoint_at): Rewrite to use it.
5695 (reinsert_breakpoint_handler): Delete.
5696 (set_reinsert_breakpoint): New.
5697 (reinsert_breakpoint_by_bp): Delete.
5698 (delete_reinsert_breakpoints): New.
5699 (uninsert_breakpoint): Rewrite.
5700 (uninsert_breakpoints_at): New.
5701 (reinsert_breakpoint): Rewrite.
5702 (reinsert_breakpoints_at): New.
5703 (check_breakpoints): Rewrite.
5704 (breakpoint_here): New.
5705 (breakpoint_inserted_here): New.
5706 (check_mem_read): Adjust.
5707 * mem-break.h (breakpoints_supported, breakpoint_here)
5708 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
5709 (reinsert_breakpoint_by_bp): Delete declaration.
5710 (delete_reinsert_breakpoints): Declare.
5711 (reinsert_breakpoint): Delete declaration.
5712 (reinsert_breakpoints_at): Declare.
5713 (uninsert_breakpoint): Delete declaration.
5714 (uninsert_breakpoints_at): Declare.
5715 (check_breakpoints): Adjust prototype.
5716 * server.h: Adjust include order.
5717 (struct thread_info): Declare here. Add a `last_status' field.
5718
30ba68cb
MS		 57192010-03-23 Michael Snyder <msnyder@vmware.com>
5720
5721 * server.c (crc32): New function.
5722 (handle_query): Add handling for 'qCRC:' request.
5723
b9a881c2
PA		 57242010-03-23 Pedro Alves <pedro@codesourcery.com>
5725
5726 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
5727 lwp had been stopped by a watchpoint.
5728
e92d13d5
PA		 57292010-03-16 Pedro Alves <pedro@codesourcery.com>
5730
5731 * server.h (internal_error): Declare.
5732 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
5733 * utils.c (internal_error): New function.
5734
64daa791
AS		 57352010-03-15 Andreas Schwab <schwab@redhat.com>
5736
5737 * configure.srv: Fix typo setting srv_regobj.
5738
f52cd8cd
PA		 57392010-03-15 Pedro Alves <pedro@codesourcery.com>
5740
5741 * linux-low.c (fetch_register): Avoid passing a non string literal
5742 format to `error'.
5743 (usr_store_inferior_registers): Ditto.
5744
93ae6fdc
PA		 57452010-03-14 Pedro Alves <pedro@codesourcery.com>
5746
5747 * linux-low.c (linux_write_memory): Bail out early if peeking
5748 memory failed.
5749
c3adc08c
PA		 57502010-03-14 Pedro Alves <pedro@codesourcery.com>
5751
5752 * linux-low.h (struct lwp_info): New fields
5753 `stopped_by_watchpoint' and `stopped_data_address'.
5754 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
5755 here, and cache them in the lwp object.
5756 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
5757 directly.
5758 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
5759 field.
5760 (linux_stopped_by_watchpoint): Rewrite.
5761 (linux_stopped_data_address): Rewrite.
5762
bce522a2
PA		 57632010-03-06 Simo Melenius <simo.melenius@iki.fi>
5764
5765 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
5766 switching the current inferior, not before.
5767
90884b2b
L		 57682010-03-01 H.J. Lu <hongjiu.lu@intel.com>
5769
5770 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
5771 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
5772 i386-linux.c and amd64-linux.c.
5773 (reg-i386.o): Removed.
5774 (reg-i386.c): Likewise.
5775 (reg-i386-linux.o): Likewise.
5776 (reg-i386-linux.c): Likewise.
5777 (reg-x86-64.o): Likewise.
5778 (reg-x86-64.c): Likewise.
5779 (reg-x86-64-linux.o): Likewise.
5780 (reg-x86-64-linux.c): Likewise.
5781 (i386.o): New.
5782 (i386.c): Likewise.
5783 (i386-linux.o): Likewise.
5784 (i386-linux.c): Likewise.
5785 (amd64.o): Likewise.
5786 (amd64.c): Likewise.
5787 (amd64-linux.o): Likewise.
5788 (amd64-linux.c): Likewise.
5789
5790 * configure.srv (srv_i386_regobj): New.
5791 (srv_i386_linux_regobj): Likewise.
5792 (srv_amd64_regobj): Likewise.
5793 (srv_amd64_linux_regobj): Likewise.
5794 (srv_i386_32bit_xmlfiles): Likewise.
5795 (srv_i386_64bit_xmlfiles): Likewise.
5796 (srv_i386_xmlfiles): Likewise.
5797 (srv_amd64_xmlfiles): Likewise.
5798 (srv_i386_linux_xmlfiles): Likewise.
5799 (srv_amd64_linux_xmlfiles): Likewise.
5800 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
5801 srv_xmlfiles to $srv_i386_xmlfiles.
5802 (i[34567]86-*-mingw32ce*): Likewise.
5803 (i[34567]86-*-mingw*): Likewise.
5804 (i[34567]86-*-nto*): Likewise.
5805 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
5806 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
5807 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
5808 (x86_64-*-linux*): Likewise.
5809
5810 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
5811 (init_registers_amd64_linux): New.
5812 (x86_arch_setup): Replace init_registers_x86_64_linux with
5813 init_registers_amd64_linux.
5814
193f13e6
MK		 58152010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
5816
5817 * configure.ac: Check for libdl. If it is not available link against
5818 static libthread_db.
5819 * configure: Regenerate.
5820
85d721b8
PA		 58212010-02-22 Pedro Alves <pedro@codesourcery.com>
5822
5823 PR9605
5824
5825 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
5826 handing a read watchpoint.
5827 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
5828
6076632b
DE		 58292010-02-12 Doug Evans <dje@google.com>
5830
5831 * linux-low.c (linux_supports_tracefork_flag): Document.
5832 (linux_look_up_symbols): Add comment.
5833
3327ccf7
L		 58342010-02-03 H.J. Lu <hongjiu.lu@intel.com>
5835
5836 * regcache.c (supply_register): Clear regcache if buf is NULL.
5837
0718675c 58382010-02-02 Nicolas Roche <roche@sourceware.org>
3327ccf7 5839 Joel Brobecker <brobecker@adacore.com>
0718675c
JB		 5840
5841 * inferiors.c (find_inferior): Add function documentation.
5842 (unloaded_dll): Handle the case where the unloaded dll has not
5843 been previously registered in the dll list.
5844
177321bd
DJ		 58452010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
5846
5847 * linux-arm-low.c (thumb_breakpoint_len): Delete.
5848 (thumb2_breakpoint): New.
5849 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
5850
2b009048
DJ		 58512010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
5852
5853 * linux-low.c (get_stop_pc): Check for SIGTRAP.
5854 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
5855 breakpoints.
5856
3be029c7
PA		 58572010-01-21 Pedro Alves <pedro@codesourcery.com>
5858
5859 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
5860
18f5de3b
JK		 58612010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
5862
5863 * linux-s390-low.c (s390_collect_ptrace_register)
5864 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
5865
3743bb4f
DE		 58662010-01-21 Doug Evans <dje@google.com>
5867
14ce3065
DE		 5868 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
5869 (PTRACE_ARG4_TYPE): New macro.
5870 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
5871 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
5872 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
5873 (usr_store_inferior_registers): Ditto.
5874 (linux_read_memory, linux_write_memory): Ditto.
5875 (linux_test_for_tracefork): Ditto.
5876
3743bb4f
DE		 5877 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
5878 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
5879
8b315be5
PA		 58802010-01-21 Pedro Alves <pedro@codesourcery.com>
5881
5882 * proc-service.c (ps_lgetregs): Don't refetch registers from the
5883 target.
5884
85492558
PA		 58852010-01-21 Pedro Alves <pedro@codesourcery.com>
5886
5887 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
5888 prototype to take a regcache. Adjust.
5889
442ea881
PA		 58902010-01-20 Pedro Alves <pedro@codesourcery.com>
5891
5892 * regcache.h (struct thread_info): Forward declare.
5893 (struct regcache): New.
5894 (new_register_cache): Adjust prototype.
5895 (get_thread_regcache): Declare.
5896 (free_register_cache): Adjust prototype.
5897 (registers_to_string, registers_from_string): Ditto.
5898 (supply_register, supply_register_by_name, collect_register)
5899 (collect_register_as_string, collect_register_by_name): Ditto.
5900 * regcache.c (struct inferior_regcache_data): Delete.
5901 (get_regcache): Rename to ...
5902 (get_thread_regcache): ... this. Adjust. Switch inferior before
5903 fetching registers.
5904 (regcache_invalidate_one): Adjust.
5905 (regcache_invalidate): Fix prototype.
5906 (new_register_cache): Return the new register cache.
5907 (free_register_cache): Change prototype.
5908 (realloc_register_cache): Adjust.
5909 (registers_to_string): Change prototype to take a regcache. Adjust.
5910 (registers_from_string): Ditto.
5911 (register_data): Ditto.
5912 (supply_register): Ditto.
5913 (supply_register_by_name): Ditto.
5914 (collect_register): Ditto.
5915 (collect_register_as_string): Ditto.
5916 (collect_register_by_name): Ditto.
5917 * server.c (process_serial_event): Adjust.
5918 * linux-low.h (regset_fill_func, regset_store_func): Change
5919 prototype.
5920 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
5921 Change prototype.
5922 * linux-low.c (get_stop_pc): Adjust.
5923 (check_removed_breakpoint): Adjust.
5924 (linux_wait_for_event): Adjust.
5925 (linux_resume_one_lwp): Adjust.
5926 (fetch_register): Add regcache parameter. Adjust.
5927 (usr_store_inferior_registers): Ditto.
5928 (regsets_fetch_inferior_registers): Ditto.
5929 (regsets_store_inferior_registers): Ditto.
5930 (linux_fetch_registers, linux_store_registers): Ditto.
5931 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
5932 regcache. Adjust.
43aaf8b6
PA		 5933 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
5934 Ditto.
442ea881
PA		 5935 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
5936 prototype to take a regcache.
5937 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
5938 * remote-utils.c (convert_ascii_to_int, outreg)
5939 (prepare_resume_reply): Change prototype to take a regcache.
5940 Adjust.
5941 * target.h (struct target_ops) <fetch_registers, store_registers>:
5942 Change prototype to take a regcache.
5943 (fetch_inferior_registers, store_inferior_registers): Change
5944 prototype to take a regcache. Adjust.
5945 * proc-service.c (ps_lgetregs): Adjust.
5946 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
5947 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
5948 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
5949 take a regcache. Adjust.
5950 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
5951 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
5952 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
5953 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
5954 * linux-cris-low.c (cris_get_pc, cris_set_pc)
5955 (cris_cannot_fetch_register):
5956 (cris_breakpoint_at): Change prototype to take a regcache.
5957 Adjust.
5958 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
5959 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
5960 to take a regcache. Adjust.
5961 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
5962 Adjust.
5963 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
5964 take a regcache. Adjust.
5965 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
5966 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
5967 (m68k_set_pc): Change prototype to take a regcache. Adjust.
5968 * linux-mips-low.c (mips_get_pc):
5969 (mips_set_pc): Change prototype to take a regcache. Adjust.
5970 (mips_reinsert_addr): Adjust.
5971 (mips_collect_register): Change prototype to take a regcache.
5972 Adjust.
5973 (mips_supply_register):
5974 (mips_collect_register_32bit, mips_supply_register_32bit)
5975 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
5976 (mips_store_fpregset): Ditto.
43aaf8b6
PA		 5977 * linux-ppc-low.c (ppc_supply_ptrace_register)
5978 (ppc_supply_ptrace_register): Ditto.
442ea881
PA		 5979 (parse_spufs_run): Adjust.
5980 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
5981 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
5982 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
5983 take a regcache. Adjust.
5984 * linux-s390-low.c (s390_collect_ptrace_register)
5985 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
5986 (s390_set_pc): Change prototype to take a regcache. Adjust.
5987 (s390_arch_setup): Adjust.
5988 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
5989 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
5990 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
5991 (sparc_fill_gregset, sparc_store_gregset_from_stack)
5992 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
5993 regcache. Adjust.
5994 (sparc_breakpoint_at): Adjust.
5995 * linux-xtensa-low.c (xtensa_fill_gregset):
5996 (xtensa_store_gregset):
5997 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
5998 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
5999 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
6000 prototype to take a regcache. Adjust.
6001 * win32-arm-low.c (arm_fetch_inferior_register)
6002 (arm_store_inferior_register): Change prototype to take a
6003 regcache. Adjust.
6004 * win32-i386-low.c (i386_fetch_inferior_register)
6005 (i386_store_inferior_register): Change prototype to take a
6006 regcache. Adjust.
6007 * win32-low.c (child_fetch_inferior_registers)
6008 (child_store_inferior_registers): Change prototype to take a
6009 regcache. Adjust.
6010 (win32_wait): Adjust.
6011 (win32_fetch_inferior_registers): Change prototype to take a
6012 regcache. Adjust.
6013 (win32_store_inferior_registers): Adjust.
6014 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
6015 store_inferior_register>: Change prototype to take a regcache.
6016
60c3d7b0
DE		 60172010-01-20 Doug Evans <dje@google.com>
6018
6019 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
6020 #ifdef.
6021 (linux_wait_for_event1, linux_init_signals): Ditto.
ec8ebe72 6022 (W_STOPCODE): Provide definition if missing.
60c3d7b0 6023
dc146f7c
VP		 60242010-01-13 Vladimir Prus <vladimir@codesourcery.com>
6025
6026 * linux-low.c (linux_core_of_thread): New.
6027 (compare_ints, show_process, list_threads): New.
6028 (linux_qxfer_osdata): Report threads and cores.
6029 (linux_target_op): Register linux_core_of_thread.
6030 * remote-utils.c (prepare_resume_reply): Report the core.
6031 (buffer_xml_printf): Support %d specifier.
6032 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
6033 New.
6034 (handle_query): Handle qXfer:threads. Announce availability
6035 thereof.
6036 * target.h (struct target_ops): New field core_of_thread.
6037
7803799a
UW		 60382010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
6039
6040 * Makefile.in (clean): Remove new generated files.
6041 (reg-s390.o, reg-s390.c): Remove rules.
6042 (reg-s390x.o, reg-s390x.c): Likewise.
6043 (s390-linux32.o, s390-linux32.c): Add rules.
6044 (s390-linux64.o, s390-linux64.c): Likewise.
6045 (s390x-linux64.o, s390x-linux64.c): Likewise.
6046 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
6047 * linux-s390-low.c: Include <elf.h>.
6048 (HWCAP_S390_HIGH_GPRS): Define if undefined.
6049 (init_registers_s390): Remove prototype.
6050 (init_registers_s390x): Likewise.
6051 (init_registers_s390_linux32): Add prototype.
6052 (init_registers_s390_linux64): Likewise.
6053 (init_registers_s390x_linux64): Likewise.
6054 (s390_num_regs_3264): New define.
6055 (s390_regmap_3264): New global variable.
6056 (s390_cannot_fetch_register): Remove obsolete check.
6057 (s390_cannot_store_register): Likewise.
6058 (s390_collect_ptrace_register): Handle upper/lower register halves.
6059 (s390_supply_ptrace_register): Likewise.
6060 (s390_fill_gregset): Update to register number changes.
6061 (s390_get_hwcap): New routine.
6062 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
6063 Install appropriate regmap and register set.
6064
6e7ffa39
JB		 60652010-01-01 Joel Brobecker <brobecker@adacore.com>
6066
6067 * server.c (gdbserver_version): Update copyright year to 2010.
6068 * gdbreplay.c (gdbreplay_version): Likewise.
6069
957f3f49
DE		 60702009-12-28 Doug Evans <dje@google.com>
6071
6072 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
6073 elf/external.h. Include <elf.h> instead but only if necessary.
6074
ca5c370d
PA		 60752009-12-28 Pedro Alves <pedro@codesourcery.com>
6076
6077 * linux-low.c (linux_remove_process): Remove `detaching'
6078 parameter. Don't release/detach from thread_db here.
6079 (linux_kill): Release/detach from thread_db here, ...
6080 (linux_detach): ... and here, before actually detaching.
6081 (linux_wait_1): ... and here, when a process exits.
6082 * thread-db.c (any_thread_of): New.
6083 (thread_db_free): Switch the current inferior to a thread of the
6084 passed in process.
6085
4ee62156
DE		 60862009-12-21 Doug Evans <dje@google.com>
6087
d90e6a88
DE		 6088 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
6089
c5f62d5f
DE		 6090 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
6091 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
6092 warning ifndef __NR_tkill. Move setting of errno there too.
6093 Delete unnecessary resetting of errno after syscall.
6094 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
6095
10e86dd7
DE		 6096 * configure.ac: Check for dladdr.
6097 * config.in: Regenerate.
6098 * configure: Regenerate.
6099 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
6100 (try_thread_db_load): Update.
6101
4ee62156
DE		 6102 * linux-low.c (my_waitpid): Delete unnecessary prototype.
6103
00f515da
DE		 61042009-12-18 Doug Evans <dje@google.com>
6105
e9464885
DE		 6106 * event-loop.c: Include unistd.h if it exists.
6107
07d4f67e
DE		 6108 * linux-low.c (my_waitpid): Move definition away from being in
6109 between linux_tracefork_child/linux_test_for_tracefork.
6110
00f515da
DE		 6111 * gdb_proc_service.h (psaddr_t): Fix type.
6112 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
6113 signature to match glibc.
6114
1de1badb
DE		 61152009-12-16 Doug Evans <dje@google.com>
6116
6117 * linux-low.c (linux_read_memory): Fix argument to read.
6118
aeeb81d1
PA		 61192009-11-26 Pedro Alves <pedro@codesourcery.com>
6120
6121 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
6122 events, don't leave current_inferior pointing at null.
6123
10357975
PA		 61242009-11-26 Pedro Alves <pedro@codesourcery.com>
6125
6126 * win32-low.c (LOG): Delete.
6127 (OUTMSG): Output to stderr.
6128 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
6129 on compile time LOG macro.
6130 (win32_wait): Fix debug output.
6131
cf6e3471
PA		 61322009-11-26 Pedro Alves <pedro@codesourcery.com>
6133
6134 * win32-low.c (win32_add_one_solib): If the dll name is
6135 "ntdll.dll", prepend the system directory to the dll path.
6136
0c85e18e
MK		 61372009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
6138
6139 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
6140
9ac544ce 61412009-11-17 Nathan Sidwell <nathan@codesourcery.com>
889bf7c5 6142 Vladimir Prus <vladimir@codesourcery.com>
9ac544ce
MK		 6143
6144 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
6145 * configure.ac: Check for __mcoldfire__ and set
6146 gdb_cv_m68k_is_coldfire.
6147 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
6148 reg-cf.o and reg-m68k.o.
6149 * configure: Regenerated.
6150
fd7dd3e6
PA		 61512009-11-16 Pedro Alves <pedro@codesourcery.com>
6152
6153 * linux-low.c (linux_remove_process): Add `detaching' parameter.
6154 Pass it to thread_db_free.
6155 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
6156 proper `detaching' argument to linux_remove_process.
6157 * linux-low.h (thread_db_free): Add `detaching' parameter.
6158 * thread-db.c (thread_db_init): Pass false as `detaching' argument
6159 to thread_db_free.
6160 (thread_db_free): Add `detaching' parameter. Only
6161 call td_ta_clear_event if detaching from process.
6162
75aa492e
MK		 61632009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
6164
6165 * thread-db.c (thread_db_free): Fix typo.
6166
21e1bee4
PP		 61672009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
6168
6169 PR gdb/10838
6170 * thread-db.c (thread_db_free): Call td_ta_clear_event.
6171
8838b45e
NS		 61722009-11-03 Nathan Sidwell <nathan@codesourcery.com>
6173
6174 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
6175 with an i686 compiler.
6176 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
6177 needed.
6178 * configure: Rebuilt.
6179
8a35fb51
SL		 61802009-10-29 Sandra Loosemore <sandra@codesourcery.com>
6181
6182 PR gdb/10783
6183
6184 * server.c (handle_search_memory_1): Correct read_addr initialization
6185 in loop for searching subsequent chunks.
6186
96f15937
PP		 61872009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
6188
6189 * configure.ac: New --with-libthread-db option.
6190 * thread-db.c: Allow direct dependence on libthread_db.
6191 (thread_db_free): Adjust.
6192 * config.in: Regenerate.
6193 * configure: Likewise.
889bf7c5 6194
5f7d1694
PP		 61952009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
6196
6197 PR gdb/10757
6198 * thread-db.c (attach_thread): New function.
6199 (maybe_attach_thread): Return success/failure.
6200 (find_new_threads_callback): Adjust.
889bf7c5
PA		 6201 (thread_db_find_new_threads): Loop until no new threads.
6202
88e3b899
PA		 62032009-10-13 Pedro Alves <pedro@codesourcery.com>
6204
6205 * proc-service.c (ps_lgetregs): Formatting.
6206
cdbfd419
PP		 62072009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
6208
6209 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
6210 * configure.ac: Adjust.
6211 * linux-low.h (struct process_info_private): Move members to struct
6212 thread_db.
6213 (thread_db_free, thread_db_handle_monitor_command): New prototype.
6214 * linux-low.c (linux_remove_process): Adjust.
6215 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
6216 * server.c (handle_query): Move code ...
6217 (handle_monitor_command): ... here. New function.
6218 * target.h (struct target_ops): New member.
6219 * thread-db.c (struct thread_db): New.
6220 (libthread_db_search_path): New variable.
6221 (thread_db_create_event, thread_db_enable_reporting)
6222 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
6223 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
6224 (try_thread_db_load_1, dladdr_to_soname): New functions.
6225 (try_thread_db_load, thread_db_load_search): New functions.
6226 (thread_db_init): Search for libthread_db.
6227 (thread_db_free): New function.
6228 (thread_db_handle_monitor_command): Likewise.
6229 * config.in: Regenerate.
6230 * configure: Regenerate.
889bf7c5 6231
4168d2d6
UW		 62322009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
6233
6234 * spu-low.c (spu_kill): Wait for inferior to terminate.
6235 Call clear_inferiors.
6236 (spu_detach): Call clear_inferiors.
6237
81ecdfbb
RW		 62382009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
6239
6240 * aclocal.m4: Regenerate.
6241 * config.in: Likewise.
6242 * configure: Likewise.
6243
0b9ff2c0
UW		 62442009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
6245
6246 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
6247 (parse_spufs_run): New function.
6248 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
6249 (ppc_breakpoint_at): Handle SPU breakpoints.
6250
efcbbd14
UW		 62512009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
6252
6253 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
6254 (SPUFS_MAGIC): Define.
6255 (spu_enumerate_spu_ids): New function.
6256 (linux_qxfer_spu): New function.
6257 (linux_target_ops): Install linux_qxfer_spu.
6258
f4d9bade
UW		 62592009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
6260
6261 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
6262 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
6263 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
6264 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
6265 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
6266 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
6267 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
6268 (init_registers_powerpc_cell32l): Add prototype.
6269 (init_registers_powerpc_cell64l): Likewise.
6270 (ppc_arch_setup): Detect Cell/B.E. architecture.
6271
96e946ca
RW		 62722009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
6273
6274 * Makefile.in (datarootdir): New variable.
6275
58d6951d
DJ		 62762009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
6277
6278 * linux-low.c (linux_write_memory): Update debugging output.
6279 * Makefile.in (clean): Add new descriptions.
6280 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
6281 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
6282 * configure.srv: Add new files for arm*-*-linux*.
6283 * linux-arm-low.c: Add new declarations.
6284 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
6285 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
6286 (HWCAP_VFPv3D16): New.
6287 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
6288 instead of __IWMMXT__.
6289 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
6290 (arm_arch_setup): New.
6291 (target_regsets): Remove #ifdef. Add VFP regset.
6292 (the_low_target): Use arm_arch_setup.
6293
12b42a12
DJ		 62942009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
6295
6296 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
6297 the main thread again.
6298
ac8c974e
AR		 62992009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
6300
6301 Adding Neutrino gdbserver.
6302 * configure: Regenerated.
6303 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
6304 * configure.srv (i[34567]86-*-nto*): New target.
6305 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
6306 * remote-utils.c [__QNX__]: Include sys/iomgr.h
6307 (nto_comctrl) [__QNX__]: New function.
6308 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
6309
4424e0c3 63102009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
7437790a
PA		 6311
6312 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
6313 srv_tgtobj.
6314
912cf4ba
PA		 63152009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
6316 Pedro Alves <pedro@codesourcery.com>
6317
6318 * win32-i386-low.c (i386_get_thread_context): Handle systems that
6319 don't support CONTEXT_EXTENDED_REGISTERS.
6320 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
6321 (the_low_target): Install them.
6322 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
6323 failing with ERROR_PIPE_NOT_CONNECTED.
6324
aa5ca48f
DE		 63252009-06-30 Doug Evans <dje@google.com>
6326 Pierre Muller <muller@ics.u-strasbg.fr>
6327
6328 Add h/w watchpoint support to x86-linux, win32-i386.
6329 * Makefile.in (SFILES): Add i386-low.c
6330 (i386_low_h): Define.
6331 (i386-low.o): Add dependencies.
6332 (linux-x86-low.o): Add i386-low.h dependency.
6333 (win32-i386-low.o): Ditto.
6334 * i386-low.c: New file.
6335 * i386-low.h: New file.
6336 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
6337 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
6338 * linux-low.c (linux_add_process): Initialize arch_private.
6339 (linux_remove_process): Free arch_private.
6340 (add_lwp): Initialize arch_private.
6341 (delete_lwp): Free arch_private.
6342 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
6343 provided.
6344 * linux-low.h (process_info_private): New member arch_private.
6345 (lwp_info): New member arch_private.
6346 (linux_target_ops): New members new_process, new_thread,
6347 prepare_to_resume.
6348 (ptid_of): New macro.
6349 * linux-x86-low.c: Include stddef.h, i386-low.h.
6350 (arch_process_info): New struct.
6351 (arch_lwp_info): New struct.
6352 (x86_linux_dr_get, x86_linux_dr_set): New functions.
6353 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
6354 (i386_dr_low_get_status): New function.
6355 (x86_insert_point, x86_remove_point): New functions.
6356 (x86_stopped_by_watchpoint): New function.
6357 (x86_stopped_data_address): New function.
6358 (x86_linux_new_process, x86_linux_new_thread): New functions.
6359 (x86_linux_prepare_to_resume): New function.
6360 (the_low_target): Add entries for insert_point, remove_point,
6361 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
6362 prepare_to_resume.
6363 * server.c (debug_hw_points): New global.
6364 (monitor_show_help): Document set debug-hw-points.
6365 (handle_query): Process "set debug-hw-points".
6366 * server.h (debug_hw_points): Declare.
6367 (paddress): Declare.
6368 * utils.c (NUMCELLS, CELLSIZE): New macros.
6369 (get_sell, xsnprintf, paddress): New functions.
6370 * win32-arm-low.c (the_low_target): Add entries for insert_point,
6371 remove_point, stopped_by_watchpoint, stopped_data_address.
6372 * win32-i386-low.c: Include i386-low.h.
6373 (debug_reg_state): Replaces dr.
6374 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
6375 (i386_dr_low_get_status): New function.
6376 (i386_insert_point, i386_remove_point): New functions.
6377 (i386_stopped_by_watchpoint): New function.
6378 (i386_stopped_data_address): New function.
6379 (i386_initial_stuff): Update.
6380 (get_thread_context,set_thread_context,i386_thread_added): Update.
6381 (the_low_target): Add entries for insert_point,
6382 remove_point, stopped_by_watchpoint, stopped_data_address.
6383 * win32-low.c (win32_insert_watchpoint): New function.
6384 (win32_remove_watchpoint): New function.
6385 (win32_stopped_by_watchpoint): New function.
6386 (win32_stopped_data_address): New function.
6387 (win32_target_ops): Add entries for insert_watchpoint,
6388 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
6389 * win32-low.h (win32_target_ops): New members insert_point,
6390 remove_point, stopped_by_watchpoint, stopped_data_address.
6391
d993e290
PA		 63922009-06-25 Pedro Alves <pedro@codesourcery.com>
6393
6394 * server.c (process_serial_event): Re-return unsupported, not
6395 error, if the type isn't recognized. Re-allow supporting only
6396 insert or remove packets. Also call require_running for
6397 breakpoints. Add missing break statement to default case. Tidy.
6398 * target.h (struct target_ops): Rename insert_watchpoint to
6399 insert_point, and remove_watchpoint to remove_point.
6400
6401 * linux-low.h (struct linux_target_ops): Likewise.
6402 * linux-low.c (linux_insert_watchpoint): Rename to ...
6403 (linux_insert_point): ... this. Adjust.
6404 (linux_remove_watchpoint): Rename to ...
6405 (linux_remove_point): ... this. Adjust.
6406 (linux_target_ops): Adjust.
6407 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
6408 (cris_insert_point): ... this.
6409 (cris_remove_watchpoint): Rename to ...
6410 (cris_remove_point): ... this.
6411 (the_low_target): Adjust.
6412
0f54c268
PM		 64132009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
6414
6415 * server.c (handle_v_kill): Pass signal_pid to
6416 kill_inferior if multi_process is zero.
6417
c6314022
AR		 64182009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
6419
6420 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
6421 * target.h (target_ops): Comment for *_watchpoint to make it clear
6422 the functions can get types '0' and '1'.
6423
4463ce24
AR		 64242009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
6425
6426 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
6427 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
6428 * regcache.c (get_regcache): Likewise.
6429 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
6430 * win32-low.c (child_fetch_inferior_registers): Remove check for
6431 regno 0.
6432
cf8fd78b
PA		 64332009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
6434 Pedro Alves <pedro@codesourcery.com>
6435
6436 * target.h (struct target_ops) <supports_multi_process>: New
6437 callback.
6438 (target_supports_multi_process): New.
6439 * server.c (handle_query): Even if GDB reports support, only
6440 enable multi-process if the target also supports it. Report
6441 multi-process support only if the target backend supports it.
6442 * linux-low.c (linux_supports_multi_process): New function.
6443 (linux_target_ops): Install it as target_supports_multi_process
6444 callback.
6445
47c0c975
DE		 64462009-05-24 Doug Evans <dje@google.com>
6447
e09875d4
DE		 6448 Global renaming of find_thread_pid to find_thread_ptid.
6449 * server.h (find_thread_ptid): Renamed from find_thread_pid.
6450 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
6451 All callers updated.
6452
e27d73f6
DE		 6453 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
6454 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
6455 directly.
6456
47c0c975
DE		 6457 * linux-low.c (get_stop_pc): Print pc if debug_threads.
6458 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
6459 (linux_resume_one_lwp): Ditto.
6460
2acc282a
DE		 64612009-05-23 Doug Evans <dje@google.com>
6462
6463 * linux-low.c (linux_resume_one_lwp): Change type of first arg
6464 from struct inferior_list_entry * to struct lwp_info *.
6465 All callers updated.
6466
9f1036c1
DE		 64672009-05-13 Doug Evans <dje@google.com>
6468
6469 * linux-x86-low.c: Don't include assert.h.
6470 (x86_siginfo_fixup): Use fatal, not assert.
6471 (x86_arch_setup): Fix comment.
6472
d0722149
DE		 64732009-05-12 Doug Evans <dje@google.com>
6474
6475 Biarch support for i386/amd64 gdbserver.
6476 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
6477 Add linux-x86-low.c.
6478 (linux-i386-low.o, linux-x86-64-low.o): Delete.
6479 (linux-x86-low.o): Add.
6480 * linux-x86-64-low.c: Delete.
6481 * linux-i386-low.c: Delete.
6482 * linux-x86-low.c: New file.
6483 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
6484 linux-x86-low.o.
6485 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
6486 linux-x86-low.o.
6487 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
6488 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
6489 (linux_child_pid_to_exec_file): New function.
6490 (elf_64_header_p, elf_64_file_p): New functions.
6491 (siginfo_fixup): New function.
6492 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
6493 give target a chance to convert layout.
6494 * linux-low.h (linux_target_ops): New member siginfo_fixup.
6495 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
6496
fdeb2a12
DE		 64972009-05-07 Doug Evans <dje@google.com>
6498
6499 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
6500 (regsets_store_inferior_registers): Ditto.
6501
a6dbe5df
PA		 65022009-05-06 Pedro Alves <pedro@codesourcery.com>
6503
6504 PR server/10048
6505
6506 * linux-low.c (must_set_ptrace_flags): Delete.
6507 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
6508 of the global.
6509 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
6510 `lwp->must_set_ptrace_flags' instead.
ba42693b 6511 (linux_wait_for_event_1): Set ptrace options here.
a6dbe5df
PA		 6512 (linux_wait_1): ... not here.
6513
5091eb23
DE		 65142009-04-30 Doug Evans <dje@google.com>
6515
9f767825
DE		 6516 * inferiors.c (started_inferior_callback): New function.
6517 (attached_inferior_callback): New function.
6518 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
6519 * server.c (print_started_pid, print_attached_pid): New functions.
6520 (detach_or_kill_for_exit): New function.
6521 (main): Call it instead of for_each_inferior (kill_inferior_callback).
6522 * server.h (have_started_inferiors_p): Declare.
6523 (have_attached_inferiors_p): Declare.
6524
5091eb23
DE		 6525 * inferiors.c (remove_process): Fix memory leak, free process.
6526 * linux-low.c (linux_remove_process): New function.
6527 (linux_kill): Call it instead of remove_process.
6528 (linux_detach, linux_wait_1): Ditto.
6529
155c8968
PA		 65302009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
6531
6532 * configure.srv: Add x86 Windows CE target.
6533
7fe519cb
UW		 65342009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
6535
6536 * inferiors.c (get_thread_process): Make global.
6537 * server.h (get_thread_process): Add prototype.
6538 * thread-db.c (find_one_thread): Use get_thread_process
6539 instead of current_process.
6540 (thread_db_get_tls_address): Do not crash if called when
6541 thread layer is not yet initialized.
6542
5472f405
UW		 65432009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
6544
6545 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
6546 * spu-low.c (current_tid): Rename to ...
6547 (current_ptid): ... this.
6548 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
6549 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
6550 ptid_get_lwp (current_ptid) instead of current_tid.
6551 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
6552 instead of current_tid. Use find_process_pid to verify pid
6553 argument is valid. Pass proper argument to remove_process.
6554 (spu_thread_alive): Compare current_ptid instead of current_tid.
6555 (spu_resume): Likewise.
6556
55ac2b99
PA		 65572009-04-02 Pedro Alves <pedro@codesourcery.com>
6558
6559 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
6560 variable.
6561
95954743
PA		 65622009-04-01 Pedro Alves <pedro@codesourcery.com>
6563
6564 Implement the multiprocess extensions, and add linux multiprocess
6565 support.
6566
6567 * server.h (ULONGEST): Declare.
6568 (struct ptid, ptid_t): New.
6569 (minus_one_ptid, null_ptid): Declare.
6570 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
6571 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
6572 (struct inferior_list_entry): Change `id' type from unsigned from
6573 to ptid_t.
6574 (struct sym_cache, struct breakpoint, struct
6575 process_info_private): Forward declare.
6576 (struct process_info): Declare.
6577 (current_process): Declare.
6578 (all_processes): Declare.
6579 (initialize_inferiors): Declare.
6580 (add_thread): Adjust to use ptid_t.
6581 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
6582 (add_process, remove_process, find_thread_pid): Declare.
6583 (find_inferior_id): Adjust to use ptid_t.
6584 (cont_thread, general_thread, step_thread): Change type to ptid_t.
6585 (multi_process): Declare.
6586 (push_event): Adjust to use ptid_t.
6587 (read_ptid, write_ptid): Declare.
6588 (prepare_resume_reply): Adjust to use ptid_t.
6589 (clear_symbol_cache): Declare.
6590 * inferiors.c (all_processes): New.
6591 (null_ptid, minus_one_ptid): New.
6592 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
6593 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
6594 (add_thread): Change unsigned long to ptid. Remove gdb_id
6595 parameter. Adjust.
6596 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
6597 (gdb_id_to_thread): Rename to ...
6598 (find_thread_pid): ... this. Change unsigned long to ptid.
6599 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
6600 (loaded_dll, pull_pid_from_list): Adjust.
6601 (add_process, remove_process, find_process_pid)
6602 (get_thread_process, current_process, initialize_inferiors): New.
6603 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
6604 (struct target_waitstatus) <related_pid>: Ditto.
6605 (struct target_ops) <kill, detach>: Add `pid' argument. Change
6606 return type to int.
6607 (struct target_ops) <join>: Add `pid' argument.
6608 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
6609 (struct target_ops) <wait>: Add `ptid' field. Change return type
6610 to ptid.
6611 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
6612 (mywait): Add `ptid' argument. Change return type to ptid_t.
6613 (target_pid_to_str): Declare.
6614 * target.c (set_desired_inferior): Adjust to use ptids.
6615 (mywait): Add new `ptid' argument. Adjust.
6616 (target_pid_to_str): New.
6617 * mem-break.h (free_all_breakpoints): Declare.
6618 * mem-break.c (breakpoints): Delelete.
6619 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
6620 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
6621 to use per-process breakpoint list.
6622 (free_all_breakpoints): New.
6623 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
6624 (symbol_cache, all_symbols_looked_up): Delete.
6625 (hexchars): New.
6626 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
6627 read_ptid): New.
6628 (prepare_resume_reply): Change ptid argument's type from unsigned
6629 long to ptid_t. Adjust. Implement W;process and X;process.
6630 (free_sym_cache, clear_symbol_cache): New.
6631 (look_up_one_symbol): Adjust to per-process symbol cache. *
6632 * server.c (cont_thread, general_thread, step_thread): Change type
6633 to ptid_t.
6634 (attached): Delete.
6635 (multi_process): New.
6636 (last_ptid): Change type to ptid_t.
6637 (struct vstop_notif) <ptid>: Change type to ptid_t.
6638 (queue_stop_reply, push_event): Change `ptid' argument's type to
6639 ptid_t.
6640 (discard_queued_stop_replies): Add `pid' argument.
6641 (start_inferior): Adjust to use ptids. Adjust to mywait interface
6642 changes. Don't reference the `attached' global.
6643 (attach_inferior): Adjust to mywait interface changes.
6644 (handle_query): Adjust to use ptids. Parse GDB's qSupported
6645 features. Handle and report "multiprocess+". Handle
6646 "qAttached:PID".
6647 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
6648 changes.
6649 (handle_v_kill): New.
6650 (handle_v_stopped): Adjust to use target_pid_to_str.
6651 (handle_v_requests): Allow multiple attaches and runs when
6652 multiprocess extensions are in effect. Handle "vKill".
6653 (myresume): Adjust to use ptids.
6654 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
6655 (handle_status): Adjust to discard_queued_stop_replies interface
6656 change.
6657 (first_thread_of, kill_inferior_callback)
6658 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
6659 (main): Call initialize_inferiors. Adjust to use ptids, killing
6660 and detaching from all inferiors. Handle multiprocess packet
6661 variants.
6662 * linux-low.h: Include gdb_proc_service.h.
6663 (struct process_info_private): New.
6664 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
6665 <lwpid_of>: Use ptid_get_lwp.
6666 (get_lwp_thread): Adjust.
6667 (struct lwp_info): Add `dead' member.
6668 (find_lwp_pid): Declare.
6669 * linux-low.c (thread_db_active): Delete.
6670 (new_inferior): Adjust comment.
6671 (inferior_pid): Delete.
6672 (linux_add_process): New.
6673 (handle_extended_wait): Adjust.
6674 (add_lwp): Change unsigned long to ptid.
6675 (linux_create_inferior): Add process to processes table. Adjust
6676 to use ptids. Don't set new_inferior here.
6677 (linux_attach_lwp): Rename to ...
6678 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
6679 it. Adjust to use ptids.
6680 (linux_attach_lwp): New.
6681 (linux_attach): Add process to processes table. Don't set
6682 new_inferior here.
6683 (struct counter): New.
6684 (second_thread_of_pid_p, last_thread_of_process_p): New.
6685 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
6686 multiple processes.
6687 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
6688 processes. Remove process from process table.
6689 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
6690 to multiple processes.
6691 (any_thread_of): New.
6692 (linux_detach): Add `pid' argument, and handle it. Remove process
6693 from processes table.
6694 (linux_join): Add `pid' argument. Handle it.
6695 (linux_thread_alive): Change unsighed long argument to ptid_t.
6696 Consider dead lwps as not being alive.
6697 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
6698 threads we're not interested in.
6699 (same_lwp, find_lwp_pid): New.
6700 (linux_wait_for_lwp): Change `pid' argument's type from int to
6701 ptid_t. Adjust.
6702 (linux_wait_for_event): Rename to ...
6703 (linux_wait_for_event_1): ... this. Change `pid' argument's type
6704 from int to ptid_t. Adjust.
6705 (linux_wait_for_event): New.
6706 (linux_wait_1): Add `ptid' argument. Change return type to
6707 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
6708 that exit from the process table.
6709 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
6710 Adjust.
6711 (mark_lwp_dead): New.
6712 (wait_for_sigstop): Adjust to use ptids. If a process exits while
6713 stopping all threads, mark its main lwp as dead.
6714 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
6715 ptids.
6716 (fetch_register, usr_store_inferior_registers)
6717 (regsets_fetch_inferior_registers)
6718 (regsets_store_inferior_registers, linux_read_memory)
6719 (linux_write_memory): Inline `inferior_pid'.
6720 (linux_look_up_symbols): Adjust to use per-process
6721 `thread_db_active'.
6722 (linux_request_interrupt): Adjust to use ptids.
6723 (linux_read_auxv): Inline `inferior_pid'.
6724 (initialize_low): Don't reference thread_db_active.
6725 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
6726 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
6727 (ps_getpid): Return the pid of the current inferior.
6728 * thread-db.c (proc_handle, thread_agent): Delete.
6729 (thread_db_create_event, thread_db_enable_reporting): Adjust to
6730 per-process data.
6731 (find_one_thread): Change argument type to ptid_t. Adjust to
6732 per-process data.
6733 (maybe_attach_thread): Adjust to per-process data and ptids.
6734 (thread_db_find_new_threads): Ditto.
6735 (thread_db_init): Ditto.
6736 * spu-low.c (spu_create_inferior, spu_attach): Add process to
6737 processes table. Adjust to use ptids.
6738 (spu_kill, spu_detach): Adjust interface. Remove process from
6739 processes table.
6740 (spu_join, spu_thread_alive): Adjust interface.
6741 (spu_wait): Adjust interface. Remove process from processes
6742 table. Adjust to use ptids.
6743 * win32-low.c (current_inferior_tid): Delete.
6744 (current_inferior_ptid): New.
6745 (debug_event_ptid): New.
6746 (thread_rec): Take a ptid. Adjust.
6747 (child_add_thread): Add `pid' argument. Adjust to use ptids.
6748 (child_delete_thread): Ditto.
6749 (do_initial_child_stuff): Add `attached' argument. Add process to
6750 processes table.
6751 (child_fetch_inferior_registers, child_store_inferior_registers):
6752 Adjust.
6753 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
6754 (win32_attach): Pass 1 to do_initial_child_stuff.
6755 (win32_kill): Adjust interface. Remove process from processes
6756 table.
6757 (win32_detach): Ditto.
6758 (win32_join): Adjust interface.
6759 (win32_thread_alive): Take a ptid.
6760 (win32_resume): Adjust to use ptids.
6761 (get_child_debug_event): Ditto.
6762 (win32_wait): Adjust interface. Remove exiting process from
6763 processes table.
6764
bd99dc85
PA		 67652009-04-01 Pedro Alves <pedro@codesourcery.com>
6766
6767 Non-stop mode support.
6768
6769 * server.h (non_stop): Declare.
6770 (gdb_client_data, handler_func): Declare.
6771 (delete_file_handler, add_file_handler, start_event_loop):
6772 Declare.
6773 (handle_serial_event, handle_target_event, push_event)
6774 (putpkt_notif): Declare.
6775 * target.h (enum resume_kind): New.
6776 (struct thread_resume): Replace `step' field by `kind' field.
6777 (TARGET_WNOHANG): Define.
6778 (struct target_ops) <wait>: Add `options' argument.
6779 <supports_non_stop, async, start_non_stop>: New fields.
6780 (target_supports_non_stop, target_async): New.
6781 (start_non_stop): Declare.
6782 (mywait): Add `options' argument.
6783 * target.c (mywait): Add `options' argument. Print child exit
6784 notifications here.
6785 (start_non_stop): New.
6786 * server.c (non_stop, own_buf, mem_buf): New globals.
6787 (struct vstop_notif): New.
6788 (notif_queue): New global.
6789 (queue_stop_reply, push_event, discard_queued_stop_replies)
6790 (send_next_stop_reply): New.
6791 (start_inferior): Adjust to use resume_kind. Adjust to mywait
6792 interface changes.
6793 (attach_inferior): In non-stop mode, don't wait for the target
6794 here.
6795 (handle_general_set): Handle QNonStop.
6796 (handle_query): When handling qC, return the current general
6797 thread, instead of the first thread of the list.
6798 (handle_query): If the backend supports non-stop mode, include
6799 QNonStop+ in the qSupported query response.
6800 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
6801 and non-stop mode.
6802 (handle_v_attach, handle_v_run): Handle non-stop mode.
6803 (handle_v_stopped): New.
6804 (handle_v_requests): Report support for vCont;t. Handle vStopped.
6805 (myresume): Adjust to use resume_kind. Handle non-stop.
6806 (queue_stop_reply_callback): New.
6807 (handle_status): Handle non-stop mode.
6808 (main): Clear non_stop flag on reconnection. Use the event-loop.
6809 Refactor serial protocol handling from here ...
6810 (process_serial_event): ... to this new function. When GDB
6811 selects any thread, select one here. In non-stop mode, wait until
6812 GDB acks all pending events before exiting.
6813 (handle_serial_event, handle_target_event): New.
6814 * remote-utils.c (remote_open): Install remote_desc in the event
6815 loop.
6816 (remote_close): Remove remote_desc from the event loop.
6817 (putpkt_binary): Rename to...
6818 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
6819 (putpkt_binary): New as wrapper around putpkt_binary_1.
6820 (putpkt_notif): New.
6821 (prepare_resume_reply): In non-stop mode, don't change the
6822 general_thread.
6823 * event-loop.c: New.
6824 * Makefile.in (OBJ): Add event-loop.o.
6825 (event-loop.o): New rule.
6826
6827 * linux-low.h (pid_of): Moved here.
6828 (lwpid_of): New.
6829 (get_lwp_thread): Use lwpid_of.
6830 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
6831 * linux-low.c (pid_of): Delete.
6832 (inferior_pid): Use lwpid_of.
6833 (linux_event_pipe): New.
6834 (target_is_async_p): New.
6835 (delete_lwp): New.
6836 (handle_extended_wait): Use lwpid_of.
6837 (add_lwp): Don't set lwpid field.
6838 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
6839 (linux_kill_one_lwp): If killing a running lwp, stop it first.
6840 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
6841 (linux_detach_one_lwp): If detaching from a running lwp, stop it
6842 first. Adjust to linux_wait_for_event interface changes. Use
6843 lwpid_of.
6844 (linux_detach): Don't delete the main lwp here.
6845 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
6846 (status_pending_p): Don't consider explicitly suspended lwps.
6847 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
6848 pointer. Add OPTIONS argument. Change return type to int. Use
6849 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
6850 (linux_wait_for_event): Take an integer pid instead of a lwp_info
6851 pointer. Add status pointer argument. Return a pid instead of a
6852 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
6853 changes. In non-stop mode, don't switch to a random thread.
6854 (linux_wait): Rename to...
6855 (linux_wait_1): ... this. Add target_options argument, and handle
6856 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
6857 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
6858 clean exit and signal exit code. Don't stop all threads in
6859 non-stop mode. In all-stop mode, only stop all threads when
6860 reporting a stop to GDB. Handle explicit thread stop requests.
6861 (async_file_flush, async_file_mark): New.
6862 (linux_wait): New.
6863 (send_sigstop): Use lwpid_of.
6864 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
6865 interface changes. In non-stop mode, don't switch to a random
6866 thread.
6867 (linux_resume_one_lwp): Use lwpid_of.
6868 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
6869 (linux_resume_one_thread): ... this. Handle resume_stop. In
6870 non-stop mode, don't look for pending flag in all threads.
6871 (resume_status_pending_p): Don't consider explicitly suspended
6872 threads.
6873 (my_waitpid): Reimplement. Emulate __WALL.
6874 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
6875 Use lwpid_of.
6876 (sigchld_handler, linux_supports_non_stop, linux_async)
6877 (linux_start_non_stop): New.
6878 (linux_target_ops): Register linux_supports_non_stop, linux_async
6879 and linux_start_non_stop.
6880 (initialize_low): Install SIGCHLD handler.
6881 * thread-db.c (thread_db_create_event, find_one_thread)
6882 (thread_db_get_tls_address): Use lwpid_of.
6883 * win32-low.c (win32_detach): Adjust to use resume_kind.
6884 (win32_wait): Add `options' argument.
6885 * spu-low.c (spu_resume): Adjust to use resume_kind.
6886 (spu_wait): Add `options' argument.
6887
5b1c542e
PA		 68882009-04-01 Pedro Alves <pedro@codesourcery.com>
6889
6890 Decouple target code from remote protocol.
6891
6892 * target.h (enum target_waitkind): New.
6893 (struct target_waitstatus): New.
6894 (struct target_ops) <wait>: Return an unsigned long. Take a
6895 target_waitstatus pointer instead of a char pointer.
6896 (mywait): Likewise.
6897 * target.c (mywait): Change prototype to return an unsigned long.
6898 Take a target_waitstatus pointer instead of a char pointer. Adjust.
6899 * server.h (thread_from_wait, old_thread_from_wait): Delete
6900 declarations.
6901 (prepare_resume_reply): Change prototype to take a
6902 target_waitstatus.
6903 * server.c (thread_from_wait, old_thread_from_wait): Delete.
6904 (last_status, last_ptid): New.
6905 (start_inferior): Remove "statusptr" argument. Adjust. Return a
6906 pid instead of a signal.
6907 (attach_inferior): Remove "status" and "signal" parameters.
6908 Adjust.
6909 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
6910 not as an address.
6911 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
6912 (handle_v_requests, myresume): Remove "status" and "signal"
6913 parameters. Adjust.
6914 (handle_status): New.
6915 (main): Delete local `status'. Adjust.
6916 * remote-utils.c: Include target.h.
6917 (prepare_resume_reply): Change prototype to take a
6918 target_waitstatus. Adjust.
6919
6920 * linux-low.c (linux_wait): Adjust to new target_ops->wait
6921 interface.
6922 * spu-low.c (spu_wait): Adjust.
6923 * win32-low.c (enum target_waitkind, struct target_waitstatus):
6924 Delete.
6925 (win32_wait): Adjust.
6926
2bd7c093
PA		 69272009-04-01 Pedro Alves <pedro@codesourcery.com>
6928
6929 * target.h (struct thread_resume): Delete leave_stopped member.
6930 (struct target_ops): Add a `n' argument to the `resume' callback.
6931 * server.c (start_inferior): Adjust.
6932 (handle_v_cont, myresume): Adjust.
6933 * linux-low.c (check_removed_breakpoint): Adjust to resume
6934 interface change, and to removed leave_stopped field.
6935 (resume_ptr): Delete.
6936 (struct thread_resume_array): New.
6937 (linux_set_resume_request): Add new `arg' parameter. Adjust to
6938 resume interface change.
6939 (linux_continue_one_thread, linux_queue_one_thread)
6940 (resume_status_pending_p): Check if the resume field is NULL
6941 instead of checking the leave_stopped member.
6942 (linux_resume): Adjust to the target resume interface change.
6943 * spu-low.c (spu_resume): Adjust to the target resume interface
6944 change.
6945 * win32-low.c (win32_detach, win32_resume): Ditto.
6946
c35fafde
PA		 69472009-04-01 Pedro Alves <pedro@codesourcery.com>
6948
6949 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
6950 flag.
6951 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
6952 pending.
6953 (linux_continue_one_thread): Only preserve the stepping flag if
6954 there's a pending breakpoint.
6955
0a59d50b
PA		 69562009-03-31 Pedro Alves <pedro@codesourcery.com>
6957
6958 * server.c (main): After the inferior having exited, call
6959 remote_close before exiting gdbserver.
6960
f04c6d38
TJB		 69612009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
6962
6963 Fix size of FPSCR in Power 7 processors.
6964 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
6965 (PPC_FEATURE_HAS_DFP): New #define.
6966 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
6967 size of the FPSCR.
6968
78e5cee6
PA		 69692009-03-23 Pedro Alves <pedro@codesourcery.com>
6970
6971 * server.c (handle_query) Whitespace and formatting.
6972
1b3f6016
PA		 69732009-03-22 Pedro Alves <pedro@codesourcery.com>
6974
6975 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
6976 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
6977 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
6978 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
6979 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
6980 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
6981 Makefile.in, configure.ac: Fix whitespace throughout.
6982 * configure: Regenerate.
6983
a07b2135
PA		 69842009-03-22 Pedro Alves <pedro@codesourcery.com>
6985
6986 * inferiors.c (find_inferior): Make it safe for the callback
6987 function to delete the currently iterated inferior.
6988
67cc2626
PA		 69892009-03-22 Pedro Alves <pedro@codesourcery.com>
6990
6991 * Makefile.in (linuw_low_h): Move higher.
6992 (thread-db.o): Depend on $(linux_low_h).
6993
54a0b537
PA		 69942009-03-17 Pedro Alves <pedro@codesourcery.com>
6995
6996 Rename "process" to "lwp" throughout.
6997
6998 * linux-low.c (all_processes): Rename to...
6999 (all_lwps): ... this.
7000 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
7001 (add_process): Rename to ...
7002 (add_lwp): ... this. Adjust.
7003 (linux_create_inferior): Adjust.
7004 (linux_attach_lwp): Adjust.
7005 (linux_attach): Adjust.
7006 (linux_kill_one_process): Rename to ...
7007 (linux_kill_one_lwp): ... this. Adjust.
7008 (linux_kill): Adjust.
7009 (linux_detach_one_process): Rename to ...
7010 (linux_detach_one_lwp): ... this. Adjust.
7011 (linux_detach): Adjust.
7012 (check_removed_breakpoint): Adjust.
7013 (status_pending_p): Adjust.
7014 (linux_wait_for_process): Rename to ...
7015 (linux_wait_for_lwp): ... this. Adjust.
7016 (linux_wait_for_event): Adjust.
7017 (send_sigstop): Adjust.
7018 (wait_for_sigstop): Adjust.
7019 (stop_all_processes): Rename to ...
7020 (stop_all_lwps): ... this.
7021 (linux_resume_one_process): Rename to ...
7022 (linux_resume_one_lwp): ... this. Adjust.
7023 (linux_set_resume_request, linux_continue_one_thread)
7024 (linux_queue_one_thread, resume_status_pending_p)
7025 (usr_store_inferior_registers, regsets_store_inferior_registers)
7026 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
7027 Adjust.
7028 * linux-low.h (get_process): Rename to ...
7029 (get_lwp): ... this. Adjust.
7030 (get_thread_process): Rename to ...
7031 (get_thread_lwp): ... this. Adjust.
7032 (get_process_thread): Rename to ...
7033 (get_lwp_thread): ... this. Adjust.
7034 (struct process_info): Rename to ...
7035 (struct lwp_info): ... this.
7036 (all_processes): Rename to ...
7037 (all_lwps): ... this.
7038 * proc-service.c (ps_lgetregs): Adjust.
7039 * thread-db.c (thread_db_create_event, find_one_thread)
7040 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
7041
0b16c5cf
PA		 70422009-03-14 Pedro Alves <pedro@codesourcery.com>
7043
7044 * server.c (handle_query): Handle "qAttached".
7045
32de4b9d
NS		 70462009-03-13 Nathan Sidwell <nathan@codesourcery.com>
7047
7048 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
7049 GPLv3, update license URL.
7050
2aecd87f
DE		 70512009-03-01 Doug Evans <dje@google.com>
7052
93efd302 7053 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
2aecd87f
DE		 7054 (server_h): Add gdb_signals.h.
7055 (signals.o): Update.
7056 * server.h (target_signal_from_host,target_signal_to_host_p)
7057 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
7058
86b1f9c5
PM		 70592009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
7060
7061 * remote-utils.c (getpkt): Also generate remote-debug
7062 information if noack_mode is set.
7063
4aa995e1
PA		 70642009-02-06 Pedro Alves <pedro@codesourcery.com>
7065
7066 * server.c (handle_query): Report qXfer:siginfo:read and
7067 qXfer:siginfo:write as supported and handle them.
7068 * target.h (struct target_ops) <qxfer_siginfo>: New field.
7069 * linux-low.c (linux_xfer_siginfo): New.
7070 (linux_target_ops): Set it.
7071
62709adf
PA		 70722009-01-26 Pedro Alves <pedro@codesourcery.com>
7073
7074 * server.c (gdbserver_usage): Mention --remote-debug.
7075 (main): Accept '--remote-debug' switch.
7076
aef93bd7
DE		 70772009-01-18 Doug Evans <dje@google.com>
7078
7079 * regcache.c (new_register_cache): No need to check result of xcalloc.
7080 * server.c (handle_search_memory): Back out calls to xmalloc,
7081 result is checked and error is returned to user upon failure.
7082 (handle_query): Ditto. Add more checks for result of malloc.
7083 (handle_v_cont): Check result of malloc, report error back to
7084 user upon failure.
7085 (handle_v_run): Ditto. Call freeargv.
7086 * server.h (freeargv): Declare.
7087 * utils.c (freeargv): New fn.
7088
54363045
DE		 70892009-01-15 Doug Evans <dje@google.com>
7090
f626972c
DE		 7091 * gdbreplay.c (perror_with_name): Make arg const char *.
7092 * server.h (target_signal_to_name): Make return type const char *.
0842e787 7093 * thread-db.c (thread_db_err_str): Make return type const char *.
f626972c 7094 * utils.c (perror_with_name): Make arg const char *.
54363045 7095
18aae699
PA		 70962009-01-14 Pedro Alves <pedro@codesourcery.com>
7097
7098 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
7099 when handling a EXIT_PROCESS_DEBUG_EVENT.
7100
ff703abe
JB		 71012009-01-06 Joel Brobecker <brobecker@adacore.com>
7102
7103 * gdbreplay.c (gdbreplay_version): Update copyright year.
7104 * server.c (gdbserver_version): Likewise.
7105
f21cc1a2 71062009-01-05 Doug Evans <dje@google.com>
0e21c1ec
DE		 7107
7108 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
f21cc1a2 7109 (handle_extended_wait): Improve comment.
0e21c1ec 7110
bca929d3
DE		 71112008-12-13 Doug Evans <dje@google.com>
7112
7113 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
7114 * server.h (ATTR_MALLOC): New macro.
7115 (xmalloc,xcalloc,xstrdup): Declare.
7116 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
7117 * inferiors.c: Ditto.
7118 * linux-low.c: Ditto.
7119 * mem-break.c: Ditto.
7120 * regcache.c: Ditto.
7121 * remote-utils.c: Ditto.
7122 * server.c: Ditto.
7123 * target.c: Ditto.
7124 * win32-low.c: Ditto.
7125
97438e3f
DE		 71262008-12-12 Doug Evans <dje@google.com>
7127
896c7fbb
DE		 7128 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
7129 in debugging printf.
7130
97438e3f
DE		 7131 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
7132
e3b886f8
DE		 71332008-12-09 Doug Evans <dje@google.com>
7134
7135 * linux-low.h (struct process_info): Delete member tid, unused.
7136 * thread-db.c (find_one_thread): Update.
7137 (maybe_attach_thread): Update.
7138
07e059b5
VP		 71392008-12-02 Pedro Alves <pedro@codesourcery.com>
7140
889bf7c5
PA		 7141 * target.h (struct target_ops): Add qxfer_osdata member.
7142 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
7143 and dirent.h.
7144 (linux_qxfer_osdata): New functions.
7145 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
7146 callback.
7147 * server.c (handle_query): Handle "qXfer:osdata:read:".
7148 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
7149 (buffer_xml_printf): New functions.
7150 * server.h (struct buffer): New.
7151 (buffer_grow_str, buffer_grow_str0): New macros.
7152 (buffer_grow, buffer_free, buffer_init, buffer_finish)
7153 (buffer_xml_printf): Declare.
07e059b5 7154
4cab47ab
DE		 71552008-11-24 Doug Evans <dje@google.com>
7156
7157 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
7158
f142445f
DJ		 71592008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
7160
7161 * server.c (handle_v_run): Always use the supplied argument list.
7162
d0107bb6 71632008-11-19 Bob Wilson <bob.wilson@acm.org>
889bf7c5 7164
d0107bb6
BW		 7165 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
7166 (xtensa_regmap_table): Add entry for scompare1.
889bf7c5 7167
2c4ad781
TJB		 71682008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
7169
7170 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
7171 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
7172 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
7173 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
7174 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
7175 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
7176 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
7177 XML target descriptions.
7178 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
7179 when inferior is running on an ISA 2.05 or later processor. Add
7180 special case to return offset for full 64-bit slot of FPSCR when
7181 in 32-bits.
7182
dfb64f85
DJ		 71832008-11-14 Daniel Gutson <dgutson@codesourcery.com>
7184
7185 * Makefile.in (SFILES, clean): Added sparc64 files.
7186 (reg-sparc64.o, reg-sparc64.c): New.
7187 * configure.srv (sparc*-*-linux*): New configuration.
7188 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
7189 syscall arguments for SPARC.
7190 (regsets_store_inferior_registers): Likewise.
7191 * linux-sparc-low.c: New file.
7192
66b6e1dd
DE		 71932008-10-21 Doug Evans <dje@google.com>
7194
7195 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
7196 (READLINE_DIR,READLINE_DEP): Delete.
7197 (INTERNAL_CFLAGS): Update.
7198 (LINTFLAGS): Update.
7199
9b710a42
PA		 72002008-10-10 Pedro Alves <pedro@codesourcery.com>
7201
7202 * server.c (handle_v_run): If GDB didn't specify an argv, use the
7203 whole argv from the last run, not just argv[0].
7204
5822d809
PA		 72052008-09-08 Pedro Alves <pedro@codesourcery.com>
7206
7207 * regcache.c (new_register_cache): Return NULL if the register
7208 cache size isn't known yet.
7209 (free_register_cache): Avoid dereferencing a NULL regcache.
7210
74aac56f
DJ		 72112008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
7212
7213 * configure.srv: Merge MIPS and MIPS64.
7214
400b20f5
MR		 72152008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
7216
7217 * Makefile.in (uninstall): Apply $(EXEEXT) too.
7218
677c5bb1
LM		 72192008-08-18 Luis Machado <luisgpm@br.ibm.com>
7220
7221 * Makefile.in: Add required vsx dependencies.
7222
7223 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
7224 Declare init_registers_powerpc_vsx32l.
7225 Declare init_registers_powerpc_vsx64l.
7226 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
7227 (ppc_arch_setup): Check for VSX in hwcap.
7228 (ppc_fill_vsxregset): New function.
7229 (ppc_store_vsxregset): New function.
7230 Add new VSX entry in regset_info target_regsets.
7231
7232 * configure.srv: Add new VSX dependencies.
7233
a6f3e723
SL		 72342008-08-12 Pedro Alves <pedro@codesourcery.com>
7235
7236 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
7237 (remote_open): Set or clear transport_is_reliable.
7238 (putpkt_binary): Don't expect acks in noack mode.
7239 (getpkt): Don't send ack/nac in noack mode.
7240 * server.c (handle_general_set): Handle QStartNoAckMode.
7241 (handle_query): If connected by tcp pass QStartNoAckMode+ in
7242 qSupported.
7243 (main): Reset noack_mode on every connection.
7244 * server.h (noack_mode): Declare.
7245
a417dc56
RW		 72462008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7247
7248 * Makefile.in (GDBREPLAY_OBS): New variable.
7249 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
7250
3221518c
UW		 72512008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
7252 Daniel Jacobowitz <dan@codesourcery.com>
7253
7254 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
7255 (usr_store_inferior_registers): Likewise.
7256 (regsets_store_inferior_registers): Likewise.
7257
ec56be1b
PA		 72582008-07-31 Rolf Jansen <rj@surtec.com>
7259 Pedro Alves <pedro@codesourcery.com>
7260
7261 * configure.ac: Check for memmem declaration.
7262 * server.c [HAVE_MALLOC_H]: Include malloc.h.
7263 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
7264 (disable_packet_qfThreadInfo): Unconditionally compile.
7265 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
7266 * configure, config.in: Regenerate.
7267
2fe5e3ff
DE		 72682008-07-28 Doug Kwan <dougkwan@google.com>
7269
7270 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
7271 (linux_write_memory): Remove declaration of errno.
7272
836acd6d
UW		 72732008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
7274
7275 * linux-low.c (handle_extended_wait): Do not use "status"
7276 variable uninitialized.
7277
aeba519e
PA		 72782008-07-07 Pedro Alves <pedro@codesourcery.com>
7279
7280 * server.c (handle_v_attach): Inhibit reporting dll changes.
7281
db42f210
PA		 72822008-06-27 Pedro Alves <pedro@codesourcery.com>
7283
7284 * remote-utils.c (prepare_resume_reply): If requested, don't
7285 output "thread:TID" in the T stop reply.
7286
7287 * server.c (disable_packet_vCont, disable_packet_Tthread)
7288 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
7289 (handle_query): If requested, disable support for qC, qfThreadInfo
7290 and qsThreadInfo.
7291 (handle_v_requests): If requested, disable support for vCont.
7292 (gdbserver_show_disableable): New.
7293 (main): Handle --disable-packet and --disable-packet=LIST.
7294
7295 * server.h (disable_packet_vCont, disable_packet_Tthread)
7296 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
7297
8e4c5421
CD		 72982008-06-20 Carlos O'Donell <carlos@codesourcery.com>
7299
7300 * server.c (gdbserver_usage): Mention --version.
7301
6e23a804
DJ		 73022008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
7303
7304 * Makefile.in (gdbreplay.o): New rule.
7305
90aa6a40
JM		 73062008-06-06 Joseph Myers <joseph@codesourcery.com>
7307
7308 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
7309 message, not gdbserver.
7310
c16158bc 73112008-06-05 Vladimir Prus <vladimir@codesourcery.com>
889bf7c5
PA		 7312 Nathan Sidwell <nathan@codesourcery.com>
7313 Joseph Myers <joseph@codesourcery.com>
c16158bc
JM		 7314
7315 * acinclude.m4: Include ../../config/acx.m4.
7316 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
7317 * configure, config.in: Regenerate.
7318 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
7319 * server.c (gdbserver_version): Print PKGVERSION.
7320 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
7321 (main): Adjust gdbserver_usage calls.
7322 * gdbreplay.c (version, host_name): Add declarations.
7323 (gdbreplay_version, gdbreplay_usage): New.
7324 (main): Accept --version and --help options.
7325
aeb75bf5
DJ		 73262008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
7327
7328 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
7329 (arm_breakpoint_at): Handle Thumb.
7330 (the_low_target): Add comment.
7331
76b233dd
UW		 73322008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
7333
7334 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
7335
08388c79
DE		 73362008-05-09 Doug Evans <dje@google.com>
7337
a3c83fae
DE		 7338 * server.h (decode_search_memory_packet): Declare.
7339 * remote-utils.c (decode_search_memory_packet): New fn.
7340 * server.c (handle_search_memory_1): New fn.
08388c79
DE		 7341 (handle_search_memory): New fn.
7342 (handle_query): Process qSearch:memory packets.
7343
bb9c3d36
UW		 73442008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
7345
7346 * regcache.c (registers_length): Remove.
7347 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
7348 full register packet.
7349 * regcache.h (registers_length): Remove prototype.
7350 * server.h (PBUFSIZ): Define to 16384.
7351
7284e1be
UW		 73522008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
7353
7354 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
7355 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
7356 powerpc-64l.o, and powerpc-altivec64l.o.
7357 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
7358 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
7359 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
7360 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
7361 rs6000/power-linux.xml, and rs6000/power64-linux.xml
7362 to srv_xmlfiles.
7363
7364 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
7365 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
7366 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
7367 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
7368 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
7369 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
7370 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
7371 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
7372 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
7373 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
7374 (clean): Update.
7375
7376 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
7377 (init_registers_powerpc_32l): ... this new prototype.
7378 (init_registers_powerpc_32): Remove, replace by ...
7379 (init_registers_powerpc_altivec32l): ... this new prototype.
7380 (init_registers_powerpc_e500): Remove, replace by ...
7381 (init_registers_powerpc_e500l): ... this new prototype.
7382 (init_registers_ppc64): Remove, replace by ...
7383 (init_registers_powerpc_64l): ... this new prototype.
7384 (init_registers_powerpc_64): Remove, replace by ...
7385 (init_registers_powerpc_altivec64l): ... this new prototype.
7386 (ppc_num_regs): Set to 73.
7387 (PT_ORIG_R3, PT_TRAP): Define if necessary.
7388 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
7389 (ppc_cannot_store_register): Handle orig_r3 and trap.
7390 (ppc_arch_setup): Update init_registers_... calls.
7391 (ppc_fill_gregset): Handle orig_r3 and trap.
7392
7393 * inferiors.c (clear_inferiors): Reset current_inferior.
7394
fdc59709
PB		 73952008-04-23 Paolo Bonzini <bonzini@gnu.org>
7396
889bf7c5
PA		 7397 * acinclude.m4: Add override.m4.
7398 * configure: Regenerate.
fdc59709 7399
c9b2f845
UW		 74002008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
7401
7402 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
7403 initial call to init_register_ppc64.
7404
550512b8
UW		 74052008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
7406
43aaf8b6
PA		 7407 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
7408 single powerpc*-*-linux* case.
550512b8
UW		 7409 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
7410
b6430ec3
UW		 74112008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
7412
7413 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
889bf7c5 7414 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
b6430ec3
UW		 7415 from reg_xmlfiles.
7416 * linux-ppc-low.c: Include <elf.h>.
7417 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
7418 (ppc_hwcap): New global variable.
7419 (ppc_regmap): Remove __SPE__ #ifdef sections.
7420 (ppc_regmap_e500): New global variable.
7421 (ppc_cannot_store_register): Update __SPE__ special case.
7422 (ppc_get_hwcap): New function.
7423 (ppc_arch_setup): Use it to determine whether inferior supports
7424 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
7425 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
7426 Do not access registers if target does not support AltiVec.
7427 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
7428 Do not access registers if target does not support SPE.
7429 (target_regsets): Unconditionally include AltiVec and SPE regsets.
7430
52fa2412
UW		 74312008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
7432
7433 * linux-low.c (disabled_regsets, num_regsets): New.
7434 (use_regsets_p): Delete.
7435 (linux_wait_for_process): Clear disabled_regsets.
7436 (regsets_fetch_inferior_registers): Check and set it.
7437 (regsets_store_inferior_registers): Likewise.
7438 (linux_fetch_registers, linux_store_registers): Do not use
7439 use_regsets_p.
7440 (initialize_low): Allocate disabled_regsets.
7441
e28b3332
DJ		 74422008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
7443
7444 * Makefile.in (LIBOBJS): New.
7445 (OBS): Use LIBOBJS.
7446 (memmem.o): New rule.
7447 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
7448 * configure: Regenerated.
7449
4536995d
UW		 74502008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
7451
7452 * server.c (handle_query): Never return "unsupported" for
7453 qXfer:features:read queries.
7454
221c031f
UW		 74552008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
7456
7457 * server.c (get_features_xml): Fix inverted condition.
7458 (handle_query): Always support qXfer:feature:read.
7459
ccd213ac
DJ		 74602008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
7461
7462 * server.c (wrapper_argv): New.
7463 (start_inferior): Handle wrapper_argv. If set, expect an extra
7464 trap.
7465 (gdbserver_usage): Document --wrapper.
7466 (main): Parse --wrapper.
7467
6fe305f7
UW		 74682008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
7469
7470 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
7471 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
7472 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
7473 (ppc_set_pc): Likewise.
7474 (ppc_arch_setup): New function.
7475 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
7476 of collect_register.
889bf7c5 7477 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
6fe305f7 7478
5b0a002e
UW		 74792008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
7480
7481 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
7482 instead of linux-ppc64-low.o.
7483 * linux-ppc64-low.c: Remove file.
7484 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
7485 (linux-ppc64-low.o): Remove rule.
7486
7487 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
7488 (init_registers_powerpc_64): Likewise.
7489 (ppc_regmap): Conditionally define depending on __powerpc64__.
7490 (ppc_cannot_store_register): Do not special-case "fpscr" when
7491 compiled on __powerpc64__.
7492 (ppc_collect_ptrace_register): New function.
7493 (ppc_supply_ptrace_register): New function.
7494 (ppc_breakpoint): Change type to "unsigned int".
7495 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
7496 (the_low_target): Conditionally provide initializers for the
889bf7c5 7497 arch_setup member depending on __powerpc64__. Install
5b0a002e
UW		 7498 collect_ptrace_register and supply_ptrace_register members.
7499
9b4b61c8
UW		 75002008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
7501
7502 * regcache.h (gdbserver_xmltarget): Add extern declaration.
7503 * server.c (gdbserver_xmltarget): Define.
7504 (get_features_xml): Use it to replace "target.xml" and arch_string.
7505
7506 * configure.srv: Remove srv_xmltarget. Add XML files that were
7507 mentioned there to srv_xmlfiles instead. Remove conditional tests
7508 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
7509 srv_xmlfiles and srv_regobj to include all possible choices.
7510 * configure.ac (srv_xmltarget): Remove.
7511 (srv_xmlfiles): Do not add "target.xml".
7512 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
7513 checks for supplementary target information.
7514 * configure: Regenerate.
7515 * Makefile.in (XML_TARGET): Remove.
7516 (target.xml): Remove rule.
7517 (clean): Do not clean up target.xml.
7518 (.PRECIOUS): Do not mention target.xml.
7519
7520 * target.h (struct target_ops): Remove arch_string member.
7521 * linux-low.c (linux_arch_string): Remove.
7522 (linux_target_ops): Remove arch_string initializer.
7523 * linux-low.h (struct linux_target_ops): Remove arch_string member.
7524 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
7525 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
7526 * spu-low.c (spu_arch_string): Remove.
7527 (spu_target_ops): Remove arch_string initializer.
7528 * win32-low.c (win32_arch_string): Remove.
7529 (win32_target_ops): Remove arch_string initializer.
7530 * win32-low.h (struct win32_target_ops): Remove arch_string member.
7531 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
7532 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
7533
ee1a7ae4
UW		 75342008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
7535
7536 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
7537 by collect_ptrace_register and supply_ptrace_register hooks.
7538 * linux-low.c (fetch_register): Use supply_ptrace_register callback
7539 instead of checking for the_low_target.left_pad_xfer.
7540 (usr_store_inferior_registers): Use collect_ptrace_register callback
7541 instead of checking for the_low_target.left_pad_xfer.
7542
7543 * linux-s390-low.c (s390_collect_ptrace_register): New function.
7544 (s390_supply_ptrace_register): Likewise.
7545 (s390_fill_gregset): Call s390_collect_ptrace_register.
7546 (the_low_target): Update.
7547
7548 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
7549 (ppc_supply_ptrace_register): Likewise.
7550 (the_low_target): Update.
7551
7552 * linux-i386-low.c (the_low_target): Update.
7553 * linux-x86-64-low.c (the_low_target): Update.
7554
d61ddec4
UW		 75552008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
7556
7557 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
7558 reg-s390.o and reg-s390x.o.
7559
7560 * linux-low.c (new_inferior): New global variable.
7561 (linux_create_inferior, linux_attach): Set it.
7562 (linux_wait_for_process): Call the_low_target.arch_setup after the
7563 target has stopped for the first time.
7564 (initialize_low): Do not call the_low_target.arch_setup.
7565
7566 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
7567 (s390_set_pc): Likewise.
7568 (s390_arch_setup): New function.
7569 (the_low_target): Use s390_arch_setup as arch_setup routine.
7570
7571 * regcache.c (realloc_register_cache): New function.
7572 (set_register_cache): Call it for each existing regcache.
7573
d05b4ac3
UW		 75742008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
7575
7576 * server.h (init_registers): Remove prototype.
7577
7578 * linux-low.h (struct linux_target_ops): Add arch_setup field.
7579 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
7580 instead of init_registers ().
7581 * linux-arm-low.c (init_registers_arm): Add prototype.
7582 (init_registers_arm_with_iwmmxt): Likewise.
7583 (the_low_target): Add initializer for arch_setup field.
7584 * linux-cris-low.c (init_registers_cris): Add prototype.
7585 (the_low_target): Add initializer for arch_setup field.
7586 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
7587 (the_low_target): Add initializer for arch_setup field.
7588 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
7589 (the_low_target): Add initializer for arch_setup field.
7590 * linux-ia64-low.c (init_registers_ia64): Add prototype.
7591 (the_low_target): Add initializer for arch_setup field.
7592 * linux-m32r-low.c (init_registers_m32r): Add prototype.
7593 (the_low_target): Add initializer for arch_setup field.
7594 * linux-m68k-low.c (init_registers_m68k): Add prototype.
7595 (the_low_target): Add initializer for arch_setup field.
7596 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
7597 (init_registers_mips64_linux): Likewise.
7598 (the_low_target): Add initializer for arch_setup field.
7599 * linux-ppc-low.c (init_registers_ppc): Add prototype.
7600 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
7601 (the_low_target): Add initializer for arch_setup field.
7602 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
7603 (init_registers_powerpc_64): Likewise.
7604 (the_low_target): Add initializer for arch_setup field.
7605 * linux-s390-low.c (init_registers_s390): Add prototype.
7606 (init_registers_s390x): Likewise.
7607 (the_low_target): Add initializer for arch_setup field.
7608 * linux-sh-low.c (init_registers_sh): Add prototype.
7609 (the_low_target): Add initializer for arch_setup field.
7610 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
7611 (the_low_target): Add initializer for arch_setup field.
7612 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
7613 (the_low_target): Add initializer for arch_setup field.
7614
7615 * win32-low.h (struct win32_target_ops): Add arch_setup field.
7616 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
7617 instead of init_registers ().
7618 * win32-arm-low.c (init_registers_arm): Add prototype.
7619 (the_low_target): Add initializer for arch_setup field.
7620 * win32-i386-low.c (init_registers_i386): Add prototype.
7621 (the_low_target): Add initializer for arch_setup field.
7622
7623 * spu-low.c (init_registers_spu): Add prototype.
7624 (initialize_low): Call initialie_registers_spu () instead of
7625 initialize_registers ().
7626
fd96d250
PA		 76272008-02-19 Pedro Alves <pedro@codesourcery.com>
7628
7629 * server.c (handle_v_requests): When handling the vRun and vAttach
7630 packets, if already debugging a process, don't kill it. Return an
7631 error instead.
7632
d41b6bb4
DJ		 76332008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
7634
7635 * server.c (handle_query): Correct length check.
7636
5ac588cf
PA		 76372008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
7638
7639 * win32-low.c (do_initial_child_stuff): Add process handle
7640 parameter. Set current_process_handle and current_process_id from the
7641 parameters. Clear globals.
7642 (win32_create_inferior): Don't set current_process_handle and
7643 current_process_id here. Instead pass them on the call to
7644 do_initial_child_stuff.
7645 (win32_attach): Likewise.
7646 (win32_clear_inferiors): New.
7647 (win32_kill): Don't close the current process handle or the
7648 current thread handle here. Instead call win32_clear_inferiors.
7649 (win32_detach): Don't open a new handle to the process. Call
7650 win32_clear_inferiors.
7651 (win32_join): Don't rely on current_process_handle; open a new
7652 handle using the process id.
7653 (win32_wait): Call win32_clear_inferiors when the inferior process
7654 has exited.
7655
ecd7ecbc
DJ		 76562008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
7657
7658 * server.c (monitor_show_help): Add "exit".
7659
1525d545
MG		 76602008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
7661
ecd7ecbc 7662 * Makefile.in (SFILES): Add linux-xtensa-low.c.
1525d545
MG		 7663 (clean): Add reg-xtensa.c.
7664 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
ecd7ecbc
DJ		 7665 * configure.srv (xtensa*-*-linux*) New target.
7666 * linux-xtensa-low.c: New.
7667 * xtensa-xtregs.c: New.
1525d545 7668
59a016f0
PA		 76692008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
7670
7671 * hostio.c: Don't include errno.h.
7672 (errno_to_fileio_errno): Move to hostio-errno.
7673 * hostio.c: (hostio_error): Remove the error parameter. Defer the
7674 error number outputting to the target->hostio_last_error callback.
7675 (hostio_packet_error): Use FILEIO_EINVAL directly.
7676 (handle_open, handle_pread, hostio_error, handle_unlink): Update
7677 calls to hostio_error.
7678 * hostio-errno.c: New.
7679 * server.h (hostio_last_error_from_errno): Declare.
7680 * target.h (target_ops): Add hostio_last_error member.
7681 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
7682 as hostio_last_error handler.
889bf7c5 7683 * spu-low.c (spu_target_ops): Likewise.
59a016f0
PA		 7684 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
7685 (wince_hostio_last_error): New functions.
7686 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
7687 as hostio_last_error handler.
7688 (win32_target_ops) [!_WIN32_WCE]: Register
7689 hostio_last_error_from_errno as hostio_last_error handler.
7690 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
7691 (hostio-errno.o): New rule.
7692 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
7693 * configure.srv (srv_hostio_err_objs): New variable. Default to
7694 hostio-errno.o.
7695 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
7696 * configure: Regenerate.
7697
2d717e4f
DJ		 76982008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
7699
7700 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
7701 (linux_kill, linux_detach): Clean up the process list.
7702 * remote-utils.c (remote_open): Improve port number parsing.
7703 (putpkt_binary, input_interrupt): Only send interrupts if the target
7704 is running.
7705 * server.c (extended_protocol): Make static.
7706 (attached): Define earlier.
7707 (exit_requested, response_needed, program_argv): New variables.
7708 (target_running): New.
7709 (start_inferior): Clear attached here.
7710 (attach_inferior): Set attached here.
7711 (require_running): Define.
7712 (handle_query): Use require_running and target_running. Implement
7713 "monitor exit".
7714 (handle_v_attach, handle_v_run): New.
7715 (handle_v_requests): Use require_running. Handle vAttach and vRun.
7716 (gdbserver_usage): Update.
7717 (main): Redo argument parsing. Handle --debug and --multi. Handle
7718 --attach along with other options or after the port. Save
7719 program_argv. Support no initial program. Resynchronize
7720 communication with GDB after an error. Handle "monitor exit".
7721 Use require_running and target_running. Always allow the extended
7722 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
7723 restart in extended mode.
7724 * README: Refer to the GDB manual. Update --attach usage.
7725
7407e2de
AS		 77262007-12-20 Andreas Schwab <schwab@suse.de>
7727
7728 * linux-low.c (STACK_SIZE): Define.
7729 (linux_tracefork_child): Use it. Use __clone2 on ia64.
7730 (linux_test_for_tracefork): Likewise.
7731
b65d95c5
DJ		 77322007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
7733
7734 * linux-low.c (linux_wait_for_event): Update messages. Do not
7735 reinsert auto-delete breakpoints.
7736 * mem-break.c (struct breakpoint): Change return type of handler to
7737 int.
7738 (set_breakpoint_at): Update handler type.
7739 (reinsert_breakpoint_handler): Return 1 instead of calling
7740 delete_breakpoint.
7741 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
7742 setting a new one.
7743 (check_breakpoints): Delete auto-delete breakpoints and return 2.
7744 * mem-break.h (set_breakpoint_at): Update handler type.
7745 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
7746 * win32-low.c (auto_delete_breakpoint): New.
7747 (get_child_debug_event): Use it.
7748
4e799345
DJ		 77492007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
7750
7751 * configure.ac: Check for pread and pwrite.
7752 * hostio.c (handle_pread): Fall back to lseek and read.
7753 (handle_pwrite): Fall back to lseek and write.
7754 * config.in, configure: Regenerated.
7755
27524b67
DJ		 77562007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
7757
7758 * server.c (myresume): Add own_buf argument.
7759 (main): Update calls.
7760
a20d5e98
DJ		 77612007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
7762
7763 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
7764 * remote-utils.c (remote_open): Do not call disable_async_io.
7765 (block_async_io): Delete.
7766 (unblock_async_io): Make static.
7767 (initialize_async_io): New.
7768 * server.c (handle_v_cont): Handle async I/O here.
7769 (myresume): Likewise. Move other common resume tasks here...
7770 (main): ... from here. Call initialize_async_io. Disable async
7771 I/O before the main loop.
7772 * server.h (initialize_async_io): Declare.
7773 (block_async_io, unblock_async_io): Delete prototypes.
7774 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
7775
b79d787e
DJ		 77762007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
7777
7778 * remote-utils.c (readchar): Allow binary data in received messages.
7779
d97903b2
PA		 77802007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
7781
7782 * win32-low.c (attaching): New global.
7783 (win32_create_inferior): Clear the `attaching' global.
7784 (win32_attach): Set the `attaching' global.
7785 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
7786 attaching. Only set a breakpoint at the entry point if not
7787 attaching.
7788
311de423
PA		 77892007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
7790
7791 * server.c (main): Don't report dll events on the initial
7792 connection on attaches.
7793
6c2d16d2
PA		 77942007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
7795
7796 * server.c (main): Relax numerical bases supported for the pid of
7797 the --attach command line argument.
7798
5ca906e6
PA		 77992007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
7800
7801 * win32-low.c (win32_attach): Call OpenProcess before
7802 DebugActiveProcess, not after. Add last error output to error
7803 call.
7804
9c6c8194
PA		 78052007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
7806
7807 * win32-low.c (win32_get_thread_context)
7808 (win32_set_thread_context): New functions.
7809 (thread_rec): Use win32_get_thread_context.
7810 (continue_one_thread, win32_resume): Use win32_set_thread_context.
7811 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
7812 field.
7813
4d5d1aaa
PA		 78142007-12-03 Leo Zayas
7815 Pedro Alves <pedro_alves@portugalmail.pt>
7816
7817 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
7818 global variables.
7819 (child_add_thread): Minor cleanup.
7820 (child_continue): Resume artificially suspended threads before
7821 calling ContinueDebugEvent.
7822 (suspend_one_thread): New.
7823 (fake_breakpoint_event): New.
7824 (get_child_debug_event): Change return type to int. Check here if
7825 gdb sent an interrupt request. If a soft interrupt was requested,
7826 fake a breakpoint event. Return 0 if there is no event to handle,
7827 and 1 otherwise.
7828 (win32_wait): Don't check here if gdb sent an interrupt request.
7829 Ensure there is a valid event to handle.
7830 (win32_request_interrupt): Add soft interruption method as last
7831 resort.
7832
c436e841
PA		 78332007-12-03 Leo Zayas
7834 Pedro Alves <pedro_alves@portugalmail.pt>
7835
7836 * win32-low.h (win32_thread_info): Add descriptions to the
7837 structure members. Replace `suspend_count' counter by a
7838 `suspended' flag.
7839 * win32-low.c (thread_rec): Update condition of when to get the
7840 context from the inferior. Rely on ContextFlags being set if it
7841 has already been retrieved. Only suspend the inferior thread if
7842 we haven't already. Warn if that fails.
7843 (continue_one_thread): s/suspend_count/suspended/. Only call
7844 ResumeThread once. Warn if that fails.
7845
e7b5fa67
PA		 78462007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
7847
7848 * win32-low.c (win32_wait): Don't read from the inferior when it
7849 has already exited.
7850
a385171d
PA		 78512007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
7852
7853 * Makefile.in (win32_low_h): New variable.
7854 (win32-low.o): Add dependency on $(win32_low_h).
7855 (win32-arm-low.o, win32-i386-low.o): New rules.
7856
f80c84b3
DJ		 78572007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
7858
7859 * hostio.c: Correct copyright year.
7860
a6b151f1
DJ		 78612007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
7862
7863 * Makefile.in (OBS): Add hostio.o.
7864 (hostio.o): New rule.
7865 * server.h (handle_vFile): Declare.
7866 * hostio.c: New file.
7867 * server.c (handle_v_requests): Take packet_len and new_packet_len
7868 for binary packets. Call handle_vFile.
7869 (main): Update call to handle_v_requests.
7870
f9387fc3
DJ		 78712007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
7872
7873 * linux-low.c: Include <sched.h>.
7874
51c2684e
DJ		 78752007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
7876
7877 * linux-low.c (linux_tracefork_grandchild): New.
7878 (linux_tracefork_child): Use clone.
7879 (linux_test_for_tracefork): Use clone; allocate and free a stack.
7880
75f83163
JB		 78812007-10-31 Joel Brobecker <brobecker@adacore.com>
7882
7883 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
7884
da5898ce
DJ		 78852007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
7886
7887 * linux-low.c (handle_extended_wait): Handle unexpected signals.
7888
24a09b5f
DJ		 78892007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
7890
7891 * inferiors.c (change_inferior_id): Delete.
7892 (add_pid_to_list, pull_pid_from_list): New.
7893 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
7894 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
7895 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
7896 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
7897 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
7898 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
7899 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
7900 (using_threads): Always set to 1.
7901 (handle_extended_wait): New.
7902 (add_process): Do not set TID.
7903 (linux_create_inferior): Set must_set_ptrace_flags.
7904 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
7905 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
7906 (linux_thread_alive): Rename TID argument to LWPID.
7907 (linux_wait_for_process): Handle unknown processes. Do not use TID.
7908 (linux_wait_for_event): Do not use TID or check using_threads. Update
7909 call to dead_thread_notify. Call handle_extended_wait.
7910 (linux_create_inferior): Use PTRACE_SETOPTIONS.
7911 (send_sigstop): Delete sigstop_sent.
7912 (wait_for_sigstop): Avoid TID.
7913 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
7914 (linux_test_for_tracefork): New.
7915 (linux_lookup_signals): Use thread_db_active and
7916 linux_supports_tracefork_flag.
7917 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
7918 * linux-low.h (get_process_thread): Avoid TID.
7919 (struct process_ifo): Move thread_known and tid to the end. Remove
7920 sigstop_sent.
7921 (linux_attach_lwp, thread_db_init): Update prototypes.
7922 * server.h (change_inferior_id): Delete prototype.
7923 (add_pid_to_list, pull_pid_from_list): New prototypes.
7924 * thread-db.c (thread_db_use_events): New.
7925 (find_first_thread): Rename to...
7926 (find_one_thread): ...this. Update callers and messages. Do not
7927 call fatal. Check thread_db_use_events. Do not call
7928 change_inferior_id or new_thread_notify.
7929 (maybe_attach_thread): Update. Do not call new_thread_notify.
7930 (thread_db_init): Set thread_db_use_events. Check use_events.
7931 * utils.c (fatal, warning): Correct message prefix.
7932
30ed0a8f
DJ		 79332007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
7934
7935 * Makefile.in (clean): Remove new files.
7936 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
7937 (powerpc-64.o, powerpc-64.c): New rules.
7938 * configure.srv: Use alternate register sets for powerpc64-*-linux*
7939 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
7940 with SPE.
7941 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
7942 SPE targets.
7943 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
7944 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
7945 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
7946 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
7947 (target_regsets): Add AltiVec and SPE register sets.
7948 * configure.ac: Check for AltiVec and SPE.
7949 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
7950 (ppc_fill_vrregset, ppc_store_vrregset): New.
7951 (target_regsets): Add AltiVec register set.
7952 * configure: Regenerated.
7953
fd462a61
DJ		 79542007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
7955
7956 * linux-low.c (O_LARGEFILE): Define.
7957 (linux_read_memory): Use /proc/PID/mem.
7958 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
7959 * configure, config.in: Regenerated.
7960
69f223ed
DJ		 79612007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
7962
7963 * linux-low.c (linux_wait_for_event): Do not pass signals while
7964 single-stepping.
7965
aec18585
PA		 79662007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
7967
7968 * win32-low.c (create_process): New.
7969 (win32_create_inferior): Use create_process instead of
7970 CreateProcess. If create_process failed retry appending an ".exe"
7971 suffix. Store the GetLastError result immediatelly after
7972 create_process calls and use it on the call to error.
7973
34d86ddd
PA		 79742007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
7975
7976 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
7977
5a0e3bd0
JB		 79782007-08-23 Joel Brobecker <brobecker@adacore.com>
7979
7980 * configure.ac: Switch license to GPLv3.
7981
f88c79e6
MS		 79822007-08-01 Michael Snyder <msnyder@access-company.com>
7983
7984 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
7985
6b3d9b83
PA		 79862007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
7987
7988 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
7989 typedef.
7990 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
7991 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
7992 CloseToolhelp32Snapshot.
7993 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
7994 CloseToolhelp32Snapshot.
7995
c588c53c
MS		 79962007-07-27 Michael Snyder <michael.snyder@access-company.com>
7997
7998 * server.c (main): Check for inferior exit before main loop.
7999
aa0403d9
PA		 80002007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
8001
8002 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
8003 instead of on tmp_desc.
8004
255e7678
DJ		 80052007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
8006 Daniel Jacobowitz <dan@codesourcery.com>
8007
8008 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
8009 (add_thread): Minor cleanups.
8010 (clear_inferiors): Move lower in the file. Clear the DLL
8011 list.
8012 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
8013 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
8014 (xml_escape_text): New.
8015 * server.c (handle_query): Handle qXfer:libraries:read. Report it
8016 for qSupported.
8017 (handle_v_cont): Report errors.
8018 (gdbserver_version): Update.
8019 (main): Correct size of own_buf. Do not report initial DLL events.
8020 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
8021 (unloaded_dll, xml_escape_text): New.
8022 * win32-low.c (enum target_waitkind): Update comments.
8023 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
8024 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
8025 (win32_EnumProcessModules, win32_GetModuleInformation)
8026 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
8027 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
8028 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
8029 (win32_Module32First, win32_Module32Next, load_toolhelp)
8030 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
8031 (get_child_debug_event): Handle DLL events.
8032 (win32_wait): Likewise.
8033
0d37add9
DJ		 80342007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
8035
8036 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
8037 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
8038
45e2715e
PA		 80392007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
8040
8041 * win32-low.c (handle_output_debug_string): Ignore event if not
8042 waiting.
8043
c5674cf1
PA		 80442007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
8045
8046 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
8047
2bbe3cc1
DJ		 80482007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
8049
8050 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
8051
ae13219e
DJ		 80522007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
8053
8054 * inferiors.c (change_inferior_id): Add comment.
8055 * linux-low.c (check_removed_breakpoint): Add an early
8056 prototype. Improve debug output.
8057 (linux_attach): Doc update.
8058 (linux_detach_one_process, linux_detach): Clean up before releasing
8059 each process.
8060 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
8061 * linux-low.h (struct process_info): Doc improvement.
8062 * mem-break.c (delete_all_breakpoints): New.
8063 * mem-break.h (delete_all_breakpoints): New prototype.
8064 * thread-db.c (find_first_thread): New.
8065 (thread_db_create_event): Call it instead of
8066 thread_db_find_new_threads. Clean up unused variables.
8067 (maybe_attach_thread): Remove first thread handling.
8068 (thread_db_find_new_threads): Use find_first_thread.
8069 (thread_db_get_tls_address): Likewise.
8070
4105de34
DJ		 80712007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
8072
8073 * thread-db.c (thread_db_find_new_threads): Add prototype.
8074 (thread_db_create_event): Check for the main thread before adding
8075 a new thread.
8076 (maybe_attach_thread): Only enable event reporting if TID == 0.
8077 (thread_db_get_tls_address): Check for new threads.
8078
2b876972
DJ		 80792007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
8080
8081 * linux-low.c (linux_create_inferior): Try execv before execvp.
8082 * spu-low.c (spu_create_inferior): Likewise.
8083
7a245884
DJ		 80842007-06-13 Mike Frysinger <vapier@gentoo.org>
8085
8086 * linux-low.c (linux_create_inferior): Change execv to execvp.
8087 * spu-low.c (spu_create_inferior): Likewies.
8088
117ce543
DJ		 80892007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
8090
8091 * Makefile.in (clean): Clean new files instead of deleted ones.
8092 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
8093 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
8094 rules.
8095 * configure.srv: Specify XML files and new regformats for MIPS and
8096 MIPS64 GNU/Linux.
8097 * linux-mips-low.c (mips_num_regs): Set to only used registers.
8098 (mips_regmap): Do not fetch $0. Remove unused registers. Add
8099 an entry for the restart register.
8100 (mips_cannot_fetch_register, mips_cannot_store_register)
8101 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
8102 register names to match the XML descriptions.
8103 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
8104 restart register instead of $0.
8105
0e7f50da
UW		 81062007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
8107 Markus Deuling <deuling@de.ibm.com>
8108
8109 * remote-utils.c (decode_xfer_write): New function.
8110 * server.h (decode_xfer_write): Add prototype.
8111 * server.c (handle_query): Add PACKET_LEN argument. Support
8112 qXfer:spu:read and qXfer:spu:write packets.
8113 (main): Pass packet_len to handle_query.
8114 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
8115 * target.h (target_ops): Add qxfer_spu.
8116
374c1d38
UW		 81172007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
8118
8119 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
8120 accessing non-seekable spufs files.
8121
bb63802a
UW		 81222007-05-16 Markus Deuling <deuling@de.ibm.com>
8123
889bf7c5 8124 * server.c (handle_query): Add reply for qC packet.
bb63802a 8125
7390519e
PA		 81262007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8127 Leo Zayas <lerele@champenstudios@com>
8128
8129 * server.h (check_remote_input_interrupt_request): New function.
8130 * remote_utils.c (INVALID_DESCRIPTOR): New define.
8131 (remote_desc): Initialize with INVALID_DESCRIPTOR.
8132 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
8133 (check_remote_input_interrupt_request): New function.
8134 * server.h (check_remote_input_interrupt_request): Declare.
3ecf0694 8135 * win32-low.c (winapi_DebugBreakProcess,
7390519e
PA		 8136 winapi_GenerateConsoleCtrlEvent): New typedefs.
8137 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
8138 to 250 ms.
8139 (win32_wait): Check for remote interrupt request
8140 with check_remote_input_interrupt_request.
8141 (win32_request_interrupt): New function.
8142 (win32_target_op): Set request_interrupt to win32_request_interrupt.
8143
34b34921
PA		 81442007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8145
8146 * win32-low.c (debug_registers_changed,
8147 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
8148 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
8149 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
8150 (thread_rec): Get context using the low target.
8151 (child_add_thread): Call thread_added on the low target,
8152 which does the same thing.
8153 (regptr): Delete.
8154 (do_initial_child_stuff): Remove debug registers references.
8155 Set context using the low target. Resume threads after
8156 setting the contexts.
8157 (child_continue): Remove dead variable. Remove debug
8158 registers references.
8159 (child_fetch_inferior_registers): Go through the low target.
8160 (do_child_store_inferior_registers): Remove.
8161 (child_store_inferior_registers): Go through the low target.
8162 (win32_resume): Remove debug registers references.
8163 Set context using the low target.
8164 (handle_exception): Change return type to void. Don't record
8165 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
8166 first chance exception.
889bf7c5 8167 (get_child_debug_event): Change return type to void. Remove
34b34921
PA		 8168 goto loop. Always return after waiting for debug event.
8169 (win32_wait): Convert to switch statement. Handle spurious
8170 events.
8171
8172 * win32-i386-low.c (debug_registers_changed,
8173 debug_registers_used): New.
8174 (initial_stuff): Rename to ...
8175 (i386_initial_stuff): ... this. Clear debug registers
8176 state variables.
8177 (store_debug_registers): Delete.
8178 (i386_get_thread_context): New.
8179 (load_debug_registers): Delete.
8180 (i386_set_thread_context): New.
8181 (i386_thread_added): New.
8182 (single_step): Rename to ...
8183 (i386_single_step): ... this.
8184 (do_fetch_inferior_registers): Rename to ...
8185 (i386_fetch_inferior_register): ... this.
8186 (i386_store_inferior_register): New.
8187 (the_low_target): Adapt to new interface.
8188
8189 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
8190 (arm_get_thread_context): New.
8191 (arm_set_thread_context): New.
8192 (regptr): New.
8193 (do_fetch_inferior_registers): Rename to ...
8194 (arm_fetch_inferior_register): ... this.
8195 (arm_store_inferior_register): New.
8196 (arm_wince_breakpoint): Reimplement as unsigned long.
8197 (arm_wince_breakpoint_len): Define.
8198 (the_low_target): Adapt to new interface.
8199
8200 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
8201 load_debug_registers. Add get_thread_context, set_thread_context,
8202 thread_added and store_inferior_register. Rename
8203 fetch_inferior_registers to fetch_inferior_register.
8204 (regptr): Remove declaration.
8205
dd6953e1
PA		 82062007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8207
8208 * linux-low.c (linux_detach): Change return type to int. Return 0.
8209 * spu-low.c (spu_detach): Likewise.
8210
444d6139
PA		 82112007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8212
8213 * target.h (target_ops): Change return type of detach to int.
8214 Add join.
8215 (join_inferior): New.
8216 * server.c (main): Don't skip detach support on mingw32.
8217 If the inferior doesn't support detaching return error.
8218 Call join_inferior instead of using waitpid.
8219 * linux-low.c (linux_join): New.
8220 (linux_target_op): Add linux_join.
8221 * spu-low.c (spu_join): New.
8222 (spu_target_ops): Add spu_join.
8223 * win32-low.c (win32_detach): Adapt to new interface.
8224 Reopen current_process_handle before detaching. Issue a child
8225 resume before detaching.
8226 (win32_join): New.
8227 (win32_target_op): Add win32_join.
8228
1d5315fe
PA		 82292007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8230
8231 * win32-low.c (win32-attach): Fix return value.
8232 * target.h (target_ops): Describe ATTACH return values.
8233
bf914831
PA		 82342007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8235
8236 * win32-low.c (GETPROCADDRESS): Define.
8237 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
8238 (winapi_DebugSetProcessKillOnExit): Likewise.
8239 (win32_create_inferior): Force usage of ansi CreateProcessA.
8240 (win32_attach): Use GETPROCADDRESS.
8241 (win32_detach): Likewise.
8242
f72f3e60
PA		 82432007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8244
8245 * win32-low.c (win32_wait): Don't use WSTOPSIG.
8246
ed50f18f
PA		 82472007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
8248
8249 * win32-low.c: Commit leftover changes from 2007-03-29.
8250
0c2ead7e
DJ		 82512007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
8252
8253 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
8254 fields short instead of int. Add explicit padding.
8255 (i387_cache_to_fsave): Remove unnecessary casts.
8256 (i387_fsave_to_cache): Doc fix.
8257 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
8258
73725ff3
DJ		 82592007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
8260
8261 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
8262 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
8263
d99f33d8
PA		 82642007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
8265
8266 * configure.srv (arm*-*-mingw32ce*): Move near the other
8267 arm targets.
8268
68070c10
PA		 82692007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
8270
2482afc6 8271 * configure.ac: Add errno checking.
68070c10
PA		 8272 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
8273 sys/file.h and malloc.h.
8274 (AC_CHECK_DECLS): Add perror.
8275 (srv_mingwce): Handle.
2482afc6 8276 * configure.srv (i[34567]86-*-cygwin*): Add
68070c10
PA		 8277 win32-i386-low.o to srv_tgtobj.
8278 (i[34567]86-*-mingw*): Likewise.
8279 (arm*-*-mingw32ce*): Add case.
8280 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
8281 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
8282 [__MINGW32CE__] (strerror): New function.
8283 [__MINGW32CE__] (errno): Define to GetLastError.
8284 [__MINGW32CE__] (COUNTOF): New macro.
8285 (remote_open): Remove extra close call.
8286 * mem-break.c (delete_breakpoint_at): New function.
8287 * mem-break.h (delete_breakpoint_at): Declare.
8288 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
8289 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
8290 [USE_WIN32API] (read, write): Add char* casts.
8291 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
8292 * server.h: Include wincecompat.h on Windows CE.
8293 [HAVE_ERRNO_H]: Check.
8294 (perror): Declare if not declared.
8295 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
8296 (perror_with_name): Remove errno declaration.
8297 * wincecompat.h: New.
8298 * wincecompat.c: New.
8299 * win32-low.h: New.
8300 * win32-arm-low.c: New.
8301 * win32-i386-low.c: New.
8302 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
8303 (OUTMSG2): Make it safe.
8304 (_T): New macro.
8305 (COUNTOF): New macro.
8306 (NUM_REGS): Get it from the low target.
8307 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
8308 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
8309 (thread_rec): Let low target handle debug registers.
8310 (child_add_thread): Likewise.
8311 (child_init_thread_list): Likewise.
8312 (continue_one_thread): Likewise.
8313 (regptr): New.
8314 (do_child_fetch_inferior_registers): Move to ...
8315 * win32-i386-low.c: ... here, and rename to ...
8316 (do_fetch_inferior_registers): ... this.
889bf7c5 8317 * win32-low.c (child_fetch_inferior_registers):
68070c10
PA		 8318 Go through the low target.
8319 (do_child_store_inferior_registers): Use regptr.
8320 (strwinerror): New function.
8321 (win32_create_inferior): Handle Windows CE.
8322 Use strwinerror instead of strerror on Windows error
8323 codes. Add program to the error output.
8324 Don't close the main thread handle on Windows CE.
8325 (win32_attach): Use coredll.dll on Windows CE.
8326 (win32_kill): Close current process and current
8327 thread handles.
8328 (win32_detach): Use coredll.dll on Windows CE.
8329 (win32_resume): Let low target handle debug registers, and
8330 step request.
8331 (handle_exception): Add/Remove initial breakpoint. Avoid
8332 non-existant WSTOPSIG on Windows CE.
8333 (win32_read_inferior_memory): Cast to remove warning.
8334 (win32_arch_string): Go through the low target.
8335 (initialize_low): Call set_breakpoint_data with the low
8336 target's breakpoint.
8337 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
8338 FOP_REGNUM, mappings): Move to ...
8339 * win32-i386-low.c: ... here.
8340 * win32-low.c (win32_thread_info): Move to ...
8341 * win32-low.h: ... here.
8342 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
8343 win32-arm-low.c and wincecompat.c.
8344 (all:): Add $EXEEXT.
8345 (install-only:): Likewise.
8346 (gdbserver:): Likewise.
8347 (gdbreplay:): Likewise.
8348 * config.in: Regenerate.
8349 * configure: Regenerate.
8350
41093d81
PA		 83512007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
8352
8353 * win32-low.c: Rename typedef thread_info to
8354 win32_thread_info throughout.
8355
544afa54
PA		 83562007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
8357
8358 * win32-i386-low.c: Rename to ...
8359 * win32-low.c: ... this.
8360 * configure.srv: Replace win32-i386-low.o with win32-low.o.
8361 * Makefile.in: Likewise.
8362
bce7165d
PA		 83632007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
8364
8365 * remote-utils.c (monitor_output): Constify msg parameter.
8366 * server.h (monitor_output): Likewise.
8367 * win32-i386-low.c (handle_output_debug_string): New.
8368 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
8369 handle_output_debug_string.
8370 (get_child_debug_event): Likewise.
8371
506c7aa0
DJ		 83722007-03-27 Mat Hostetter <mat@lcs.mit.edu>
8373
8374 * server.c (main): Correct strtoul check.
8375
42c81e2a
DJ		 83762007-03-27 Jon Ringle <jon@ringle.org>
8377
8378 * linux-low.c: Check __ARCH_HAS_MMU__ also.
8379
9453113a
DJ		 83802007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
8381
8382 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
8383
64a69107
DJ		 83842007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
8385
8386 * terminal.h: Check HAVE_SGTTY_H.
8387
83882007-02-27 Mat Hostetter <mat@lcs.mit.edu>
6f8486da
DJ		 8389
8390 * remote-utils.c (remote_open): Print out the assigned port number.
8391
c74d0ad8
DJ		 83922007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
8393
8394 * remote-utils.c (monitor_output): New function.
8395 * server.c (debug_threads): Define here.
8396 (monitor_show_help): New function.
8397 (handle_query): Handle qRcmd.
8398 (main): Do not handle 'd' packet.
8399 * server.h (debug_threads, remote_debug, monitor_output): Declare.
8400 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
8401 of debug_threads.
8402
de7c3b4a
PA		 84032007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
8404
8405 * Makefile.in (EXEEXT): New.
8406 (clean): Use $(EXEEXT).
8407
ef57601b
PA		 84082007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
8409
8410 * target.h (target_ops): Rename send_signal to request_interrupt,
8411 and remove enum target_signal parameter.
8412 * linux-low.c (linux_request_interrupt): Rename from
8413 linux_send_signal, and always send SIGINT.
8414 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
8415 and always send SIGINT.
8416 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
8417 of send_signal.
8418 (input_interrupt): Likewise.
8419
820f2bda
PA		 84202007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
8421
8422 * server.c (get_features_xml): Check if target implemented
8423 arch_string.
8424 * win32-i386-low.c (win32_arch_string): New.
8425 (win32_target_ops): Add win32_arch_string as arch_string member.
8426
ab39bf24
UW		 84272007-02-22 Markus Deuling <deuling@de.ibm.com>
8428
8429 * spu-low.c (spu_arch_string): New.
8430 (spu_target_ops): Add spu_arch_string.
8431
61ff6e04
DJ		 84322007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
8433
8434 * remote-utils.c: Remove HAVE_TERMINAL_H check.
8435 * configure.ac: Do not check for terminal.h.
8436 * configure, config.in: Regenerated.
8437
fb1e4ffc
DJ		 84382007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
8439
8440 * Makefile.in (OBS): Add $(XML_BUILTIN).
8441 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
8442 (clean): Update.
8443 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
8444 (arm-with-iwmmxt.c): New.
8445 * config.in, configure: Regenerate.
8446 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
8447 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
8448 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
8449 (arm*-*-linux*): Add iWMMXt and regset support.
8450 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
8451 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
8452 (arm_store_wmmxregset, target_regsets): New.
8453 * server.c (get_features_xml): Take annex argument. Check builtin
8454 XML documents.
8455 (handle_query): Handle multiple annexes.
8456
0f48aa01
DJ		 84572007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
8458
8459 * remote-utils.c [USE_WIN32API] (read, write): Define.
8460 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
8461 write.
8462
23181151
DJ		 84632007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
8464
8465 * linux-i386-low.c (the_low_target): Set arch_string.
8466 * linux-x86-64-low.c (the_low_target): Likewise.
8467 * linux-low.c (linux_arch_string): New.
8468 (linux_target_ops): Add it.
8469 * linux-low.h (struct linux_target_ops): Add arch_string.
8470 * server.c (write_qxfer_response): Use const void * for DATA.
8471 (get_features_xml): New.
8472 (handle_query): Handle qXfer:features:read. Report it for qSupported.
8473 * target.h (struct target_ops): Add arch_string method.
8474
9d606399
DJ		 84752007-01-03 Denis Pilat <denis.pilat@st.com>
8476 Daniel Jacobowitz <dan@codesourcery.com>
8477
8478 * linux-low.c (linux_kill): Handle being called with no threads.
8479 * win32-i386-low.c (win32_kill): Likewise.
8480 (get_child_debug_event): Clear current_process_handle.
8481
84822006-12-30 Denis PILAT <denis.pilat@st.com>
8264bb58
DJ		 8483 Daniel Jacobowitz <dan@codesourcery.com>
8484
8485 * remote-utils.c (remote_open): Check the type of specified
8486 serial port devices before opening them.
8487 * server.c (main): Kill the inferior if an error occurs during
8488 the first remote_open.
8489
a5e13d24
DJ		 84902006-12-05 Markus Deuling <deuling@de.ibm.com>
8491
8492 * README: Update supported targets.
8493
186947f7
DJ		 84942006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
8495
8496 * Makefile.in (clean): Remove reg-mips64.c.
8497 (reg-mips64.c, reg-mips64.o): New rules.
8498 * configure.srv: Handle mips64. Include regset support for mips.
8499 * linux-mips-low.c (union mips_register): New.
8500 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
8501 (mips_breakpoint, mips_breakpoint_at): Use int.
8502 (mips_collect_register, mips_supply_register)
8503 (mips_collect_register_32bit, mips_supply_register_32bit)
8504 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
8505 (mips_store_fpregset, target_regsets): New.
8506 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
8507
a13e2c95
UW		 85082006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
8509
8510 * configure.srv: Add target "spu*-*-*".
8511 * Makefile.in (clean): Remove reg-spu.c.
8512 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
8513 * spu-low.c: New file.
8514
cb7283db
DJ		 85152006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
8516
8517 * configure.ac: Correct td_thr_tls_get_addr test.
8518 * configure: Regenerated.
8519
89be2091
DJ		 85202006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
8521
8522 * linux-low.c (linux_wait_for_event): Reformat. Use the
8523 pass_signals array.
8524 * remote-utils.c (decode_address_to_semicolon): New.
8525 * server.c (pass_signals, handle_general_set): New.
8526 (handle_query): Mention QPassSignals for qSupported.
8527 (main): Call handle_general_set.
8528 * server.h (pass_signals, decode_address_to_semicolon): New.
8529
000ef4f0
DJ		 85302006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
8531
8532 * server.c (handle_query): Correct error handling for read_auxv.
8533
b7149293
UW		 85342005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
8535
8536 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
8537 and srv_linux_thread_db to yes.
8538 * linux-s390-low.c (s390_fill_gregset): New function.
8539 (target_regsets): Define data structure.
8540
dae5f5cf
DJ		 85412006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
8542
8543 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
8544 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
8545 * config.in, configure: Regenerated.
8546 * inferiors.c (gdb_id_to_thread): New function.
8547 (gdb_id_to_thread_id): Use it.
8548 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
8549 * linux-low.h (struct process_info): Add th member.
8550 (thread_db_get_tls_address): New prototype.
8551 * remote-utils.c (decode_address): Make non-static.
8552 * server.c (handle_query): Handle qGetTLSAddr.
8553 * server.h (gdb_id_to_thread, decode_address): New prototypes.
8554 * target.h (struct target_ops): Add get_tls_address.
8555 * thread-db.c (maybe_attach_thread): Save the thread handle.
8556 (thread_db_get_tls_address): New.
8557
32ca6d61
DJ		 85582006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
8559
8560 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
8561 (linux_resume_one_process): Take a siginfo_t *. Update all
8562 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
8563 (struct pending_signals): Add a siginfo_t.
8564 (linux_wait_for_process): Always set last_status.
8565 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
8566 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
8567 * linux-low.h (struct process_info): Add last_status.
8568
5ffff7c1
DJ		 85692006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
8570
8571 * remote-utils.c (try_rle): New function.
8572 (putpkt_binary): Use it.
8573
8695c747
DJ		 85742006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
8575
8576 * Makefile.in (clean): Clean reg-x86-64-linux.c.
8577 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
8578 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
8579 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
8580 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
8581 point registers.
8582
290fadea
RS		 85832006-08-08 Richard Sandiford <richard@codesourcery.com>
8584
8585 * server.c (terminal_fd): New variable.
8586 (old_foreground_pgrp): Likewise.
8587 (restore_old_foreground_pgrp): New function.
8588 (start_inferior): Record the terminal file descriptor in terminal_fd
8589 and its original foreground group in old_foreground_pgrp. Register
8590 restore_old_foreground_pgrp with atexit().
8591
9f2e1e63
DJ		 85922006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
8593
8594 * server.c (handle_query): Correct qPart to qXfer.
8595
b80864fb
DJ		 85962006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
8597
8598 * configure.ac: Check for more headers which are missing on
8599 Windows. Automatically supply -lwsock32 and USE_WIN32API.
8600 * configure.srv: Add Cygwin and mingw32.
8601 * remote-utils.c: Don't include headers unconditionally which
8602 are missing on mingw32. Include <winsock.h> for mingw32.
8603 (remote_open): Adjust for mingw32 support. Flush
8604 standard error after writing to it.
8605 (remote_close, putpkt_binary, input_interrupt, block_async_io)
8606 (unblock_async_io, enable_async_io, disable_async_io)
8607 (readchar, getpkt): Update for Winsock support.
8608 (prepare_resume_reply): Expect a protocol signal number.
8609 * server.c: Disable <sys/wait.h> on mingw32.
8610 (start_inferior): Adjust for mingw32 support. Flush
8611 standard error after writing to it.
8612 (attach_inferior): Likewise. Use protocol signal
8613 numbers.
8614 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
8615 and names.
8616 * win32-i386-low.c: New file.
8617 * Makefile.in (XM_CLIBS): Set.
8618 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
8619 (win32-i386-low.o): New dependency rule.
8620 * linux-low.c (linux_wait): Use target signal numbers.
8621 * target.h (struct target_ops): Doc fix.
8622 * server.h (target_signal_to_name): New prototype.
8623 * gdbreplay.c: Don't include headers unconditionally which
8624 are missing on mingw32. Include <winsock.h> for mingw32.
8625 (remote_close, remote_open): Adjust for Winsock support.
8626 * configure, config.in: Regenerated.
8627
0876f84a
DJ		 86282006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
8629
8630 * server.c (decode_xfer_read, write_qxfer_response): New.
8631 (handle_query): Take a packet length argument. Handle
8632 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
8633 the qSupported response.
8634 (main): Update call to handle_query.
8635
01f9e8fa
DJ		 86362006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
8637
8638 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
8639 (putpkt_binary): Renamed from putpkt and adjusted for binary
8640 data.
8641 (putpkt): New wrapper for putpkt_binary.
8642 (readchar): Don't mask off the high bit.
8643 (decode_X_packet): New function.
8644 * server.c (main): Call putpkt_binary if a handler sets the packet
8645 length. Save the length of the incoming packet. Handle 'X'.
8646 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
8647
be2a5f71
DJ		 86482006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
8649
8650 * server.c (handle_query): Handle qSupported.
8651
ea025f5f
DJ		 86522006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
8653
8654 * remote-utils.c (all_symbols_looked_up): New variable.
8655 (look_up_one_symbol): Check it.
8656 * server.h (look_up_one_symbol): New declaration.
8657 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
8658
9308fc88
DJ		 86592006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
8660
8661 * Makefile.in (linux-arm-low.o): Update dependencies.
66f338c7 8662 * linux-arm-low.c: Include "gdb_proc_service.h".
9308fc88
DJ		 8663 (PTRACE_GET_THREAD_AREA): Define.
8664 (ps_get_thread_area): New function.
8665
52fb6437
NS		 86662006-05-09 Nathan Sidwell <nathan@codesourcery.com>
8667
8668 * configure.srv (m68k*-*-uclinux*): New target.
8669 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
8670 (linux_resume_one_process): Remove extraneous cast.
8671 (linux_read_offsets): New.
8672 (linux_target_op): Add linux_read_offsets on mmuless systems.
8673 * server.c (handle_query): Add qOffsets logic.
8674 * target.h (struct target_ops): Add read_offsets.
8675
21b0f40c
DJ		 86762006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
8677
8678 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
8679 (PTRACE_GET_THREAD_AREA): Define.
8680 (ps_get_thread_area): New function.
8681 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
8682 (linux-x86-64-low.o): Update.
8683
0050a760
DJ		 86842006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
8685
8686 * configure.ac: Remove checks for prfpregset_t.
8687 * gdb_proc_service.h: New file.
8688 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
8689 new "gdb_proc_service.h".
8690 * proc-service.c: Likewise.
8691 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
8692 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
8693 * Makefile.in (gdb_proc_service_h): Updated.
8694 * configure, config.in: Regenerated.
8695
b92a518e
DJ		 86962006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
8697
8698 * remote-utils.c (prepare_resume_reply): Move declaration
8699 of gdb_id_from_wait to the top of the block.
8700
545587ee
DJ		 87012006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
8702
8703 * linux-low.c (regsets_store_inferior_registers): Read the regset
8704 from the target before filling it.
8705
9db87ebd
DJ		 87062006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
8707
8708 * server.c (attach_inferior): Return SIGTRAP for a successful
8709 attach.
8710
dd24457d
DJ		 87112006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
8712
8713 * Makefile.in (OBS): Add version.o.
8714 (STAGESTUFF): Delete.
8715 (version.o): Add dependencies.
8716 (version.c): Replace rule.
8717 (clean): Remove version.c.
8718 * server.c (gdbserver_version): New.
8719 (gdbserver_usage): Use printf.
8720 (main): Handle --version and --help.
8721 * server.h (version, host_name): Add declarations.
8722
6f0f660e
EZ		 87232005-12-23 Eli Zaretskii <eliz@gnu.org>
8724
889bf7c5
PA		 8725 * linux-arm-low.c:
8726 * linux-arm-low.c:
8727 * inferiors.c:
8728 * i387-fp.h:
8729 * i387-fp.c:
8730 * gdbreplay.c:
8731 * regcache.c:
8732 * proc-service.c:
8733 * mem-break.h:
8734 * mem-break.c:
8735 * linux-x86-64-low.c:
8736 * linux-sh-low.c:
8737 * linux-s390-low.c:
8738 * linux-ppc64-low.c:
8739 * linux-ppc-low.c:
8740 * linux-mips-low.c:
8741 * linux-m68k-low.c:
8742 * linux-m32r-low.c:
8743 * linux-low.h:
8744 * linux-low.c:
8745 * linux-ia64-low.c:
8746 * linux-i386-low.c:
8747 * linux-crisv32-low.c:
8748 * thread-db.c:
8749 * terminal.h:
8750 * target.h:
8751 * target.c:
8752 * server.h:
8753 * server.c:
8754 * remote-utils.c:
8755 * regcache.h:
8756 * utils.c:
8757 * Makefile.in:
8758 * configure.ac:
6f0f660e
EZ		 8759 * gdbserver.1: Add (C) after Copyright. Update the FSF
8760 address.
8761
9d1fb177
DJ		 87622005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
8763
8764 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
8765 (arm_breakpoint_at): Recognize both breakpoints.
8766 (the_low_target): Use the correct breakpoint instruction.
8767
011a70c2
DJ		 87682005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
8769
8770 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
8771 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
8772 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
8773 (the_low_target): Update.
8774
7fb85e41
AS		 87752005-10-25 Andreas Schwab <schwab@suse.de>
8776
8777 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
8778
8779 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
8780 (ia64_num_regs): Reduce to 462.
8781
3db0444b
DJ		 87822005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
8783
8784 * acinclude.m4: Correct quoting.
8785 * aclocal.m4: Regenerated.
8786
8787 Suggested by SZOKOVACS Robert <szo@ies.hu>:
8788 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
8789 (thread_db_init): Call thread_db_err_str.
8790 * configure.ac: Check for TD_VERSION.
8791 * config.in, configure: Regenerated.
8792
bee0189a
DJ		 87932005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8794
8795 * server.h (error, fatal, warning): Add ATTR_FORMAT.
8796
e9d25b98
DJ		 87972005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
8798
8799 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
8800 is not available. Define HAVE_PTRACE_GETREGS if it is.
8801 * config.in, configure: Regenerated.
8802 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
8803 * linux-i386-low.c, linux-m68k-low.c: Update to use
8804 HAVE_PTRACE_GETREGS.
8805 * linux-low.c (regsets_fetch_inferior_registers)
8806 (regsets_store_inferior_registers): Only return 0 if we processed
8807 GENERAL_REGS.
8808 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
8809 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
8810
a06660f7
DJ		 88112005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
8812
8813 * inferiors.c (struct thread_info): Add gdb_id.
8814 (add_thread): Add gdb_id argument.
8815 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
8816 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
8817 calls to add_thread.
8818 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
8819 * server.c (handle_query): Use thread_to_gdb_id.
8820 (handle_v_cont, main): Use gdb_id_to_thread_id.
8821 * server.h (add_thread): Update prototype.
8822 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
8823 prototypes.
8824
5a1f5858
DJ		 88252005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
8826
8827 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
8828 left-padded registers.
8829 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
8830 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
8831
e122f1f5
SE		 88322005-07-01 Steve Ellcey <sje@cup.hp.com>
8833
8834 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
8835 * configure: Regenerate.
8836 * config.in: Regenerate.
8837 * server.h (NEED_DECLARATION_STRERROR):
8838 Replace with !HAVE_DECL_STRERROR.
8839
d592fa2f
DJ		 88402005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
8841
8842 * linux-low.c (linux_wait, linux_send_signal): Don't test
8843 an unsigned long variable for > 0 if it could be MAX_ULONG.
8844 * server.c (myresume): Likewise.
8845 * target.c (set_desired_inferior): Likewise.
8846
ccbd4912
MK		 88472005-06-13 Mark Kettenis <kettenis@gnu.org>
8848
8849 * configure.ac: Simplify and improve check for socklen_t.
8850 * configure, config.in: Regenerate.
8851
f450004a
DJ		 88522005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
8853
8854 * acconfig.h: Remove.
8855 * configure.ac: Add a test for socklen_t. Use three-argument
8856 AC_DEFINE throughout.
8857 * config.in: Regenerated using autoheader 2.59.
8858 * configure: Regenerated.
8859
8860 * gdbreplay.c (socklen_t): Provide a default.
8861 (remote_open): Use socklen_t.
8862 * remote-utils.c (socklen_t): Provide a default.
8863 (remote_open): Use socklen_t.
8864 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
8865 unsigned char.
8866
8867 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
8868 char for buffers.
8869 * linux-low.c (linux_read_memory, linux_write_memory)
8870 (linux_read_auxv): Likewise.
8871 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
8872 (check_mem_write): Likewise.
8873 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
8874 Likewise.
8875 * regcache.c (struct inferior_rgcache_data, registers_to_string)
8876 (registers_from_string, register_data): Likewise.
8877 * server.c (handle_query, main): Likewise.
8878 * server.h (convert_ascii_to_int, convert_int_to_ascii)
8879 (decode_M_packet): Likewise.
8880 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
8881 * target.h (struct target_ops): Update read_memory, write_memory,
8882 and read_auxv.
8883 (read_inferior_memory, write_inferior_memory): Update.
8884 * linux-low.h (struct linux_target_ops): Change type of breakpoint
8885 to unsigned char *.
8886 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
8887 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
8888 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
8889 linux-s390-low.c, linux-sh-low.c: Update for changes in
8890 read_inferior_memory and the_low_target->breakpoint.
8891
eee84df1
DJ		 88922005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
8893
8894 * Makefile.in (SFILES): Add linux-ppc64-low.c.
8895 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
8896 * configure.srv: Add powerpc64-*-linux*.
8897 * linux-ppc64-low.c: New file.
8898
45b134e5
OF		 88992005-05-23 Orjan Friberg <orjanf@axis.com>
8900
8901 * linux-cris-low.c: New file with support for CRIS.
8902 * linux-crisv32-low.c: Ditto for CRISv32.
8903 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
8904 (clean): Add reg-cris.c and reg-crisv32.c.
889bf7c5 8905 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
45b134e5
OF		 8906 reg-crisv32.o, and reg-crisv32.c to make rules.
8907 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
8908 recognized targets.
8909
48d93c75
UW		 89102005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
8911
8912 * linux-low.c (fetch_register): Ensure buffer size is a multiple
8913 of sizeof (PTRACE_XFER_TYPE).
8914 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
8915
e013ee27
OF		 89162005-05-12 Orjan Friberg <orjanf@axis.com>
8917
889bf7c5 8918 * target.h (struct target_ops): Add insert_watchpoint,
e013ee27
OF		 8919 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
8920 pointers for hardware watchpoint support.
8921 * linux-low.h (struct linux_target_ops): Ditto.
8922 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
8923 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
8924 to linux_target_ops.
8925 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
8926 reply packet.
8927 * server.c (main): Recognize 'Z' and 'z' packets.
8928
b0ded00b
UW		 89292005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
8930
8931 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
8932 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
8933 (the_low_target): Add new members.
8934
8643e2ad
DJ		 89352005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
8936
8937 * proc-service.c (ps_lgetregs): Search all_processes instead of
8938 all_threads.
8939
fc620387
DJ		 89402005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
8941
8942 * server.c (start_inferior): Change return type to int.
8943 (attach_inferior): Change sigptr to int *.
8944 (handle_v_cont, handle_v_requests): Change signal to int *.
8945 (main): Change signal to int.
8946
89472005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
7cfbc4a0
KI		 8948
8949 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
8950 * configure.srv: Add m32r*-*-linux*.
8951 * linux-m32r-low.c: New file.
8952
e0e76420
DJ		 89532005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
8954
8955 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
8956
a1928bad
DJ		 89572005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
8958
8959 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
8960 Take unsigned long arguments for PIDs.
8961 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
8962 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
8963 (wait_for_sigstop, linux_resume_one_process)
8964 (regsets_fetch_inferior_registers, linux_send_signal)
8965 (linux_read_auxv): Likewise. Update the types of variables holding
8966 PIDs. Update format string specifiers.
8967 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
8968 * remote-utils.c (prepare_resume_reply): Likewise.
8969 * server.c (cont_thread, general_thread, step_thread)
8970 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
8971 unsigned long.
8972 (handle_query): Update format specifiers.
8973 (handle_v_cont, main): Use strtoul for thread IDs.
8974 * server.h (struct inferior_list_entry): Use unsigned long for ID.
8975 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
8976 (general_thread, step_thread, thread_from_wait)
8977 (old_thread_from_wait): Update.
8978 * target.h (struct thread_resume): Use unsigned long for THREAD.
8979 (struct target_ops): Use unsigned long for arguments to attach and
8980 thread_alive.
8981
dcdb98d2
DJ		 89822005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
8983
8984 * acinclude.m4: Include bfd/bfd.m4 directly.
8985 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
8986 <agriffis@toolchain.org>.
8987 * aclocal.m4, configure: Regenerated.
8988
bec39cab
AC		 89892005-01-07 Andrew Cagney <cagney@gnu.org>
8990
8991 * configure.ac: Rename configure.in, require autoconf 2.59.
8992 * configure: Re-generate.
8993
434c4c77
DJ		 89942004-12-08 Daniel Jacobowitz <dan@debian.org>
8995
8996 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
8997 LIBS when finished.
8998 * aclocal.m4: Regenerated.
8999 * configure: Regenerated.
9000
db1d3e1b
AS		 90012004-11-21 Andreas Schwab <schwab@suse.de>
9002
9003 * linux-m68k-low.c (m68k_num_gregs): Define.
9004 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
9005 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
9006 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
9007 (m68k_breakpoint_at): New. Add to the_low_target.
9008
9009 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
9010 srv_linux_thread_db to yes.
9011
43360365
JB		 90122004-10-20 Joel Brobecker <brobecker@gnat.com>
9013
9014 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
9015 (ARCH_SET_FS): Likewise.
9016 (ARCH_GET_FS): Likewise.
9017 (ARCH_GET_GS): Likewise.
9018
fd500816
DJ		 90192004-10-16 Daniel Jacobowitz <dan@debian.org>
9020
9021 * linux-i386-low.c (ps_get_thread_area): New.
9022 * linux-x86-64-low.c (ps_get_thread_area): New.
9023 * linux-low.c: Include <sys/syscall.h>.
9024 (linux_kill_one_process): Don't kill the first thread here.
9025 (linux_kill): Kill the first thread here.
9026 (kill_lwp): New function.
9027 (send_sigstop, linux_send_signal): Use it.
9028 * proc-service.c: Clean up #ifdefs.
9029 (fpregset_info): Delete.
9030 (ps_lgetregs): Update and enable implementation.
9031 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
9032 implementations.
9033 * remote-utils.c (struct sym_cache, symbol_cache): New.
9034 (input_interrupt): Print a clearer message.
9035 (async_io_enabled): New variable.
9036 (enable_async_io, disable_async_io): Use it. Update comments.
9037 (look_up_one_symbol): Use the symbol cache.
9038 * thread-db.c (thread_db_look_up_symbols): New function.
9039 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
9040
f6de3c42
DJ		 90412004-10-16 Daniel Jacobowitz <dan@debian.org>
9042
9043 * configure.in: Test for -rdynamic.
9044 * configure: Regenerated.
9045 * Makefile (INTERNAL_LDFLAGS): New.
9046 (gdbserver, gdbreplay): Use it.
9047
2c0fc042
AC		 90482004-09-02 Andrew Cagney <cagney@gnu.org>
9049
9050 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
9051
075b3282
DJ		 90522004-03-23 Daniel Jacobowitz <drow@mvista.com>
9053
9054 * linux-low.c (linux_wait): Clear all_processes list also.
9055
fa6a77dc
DJ		 90562004-03-12 Daniel Jacobowitz <drow@mvista.com>
9057
9058 * linux-low.c: Include <errno.h>. Remove extern declaration of
9059 errno.
9060
6d782a97
DJ		 90612004-03-12 Daniel Jacobowitz <drow@mvista.com>
9062
9063 * gdbreplay.c, server.h, utils.c: Update copyright years.
9064
3a7fb99b
DJ		 90652004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
9066
9067 * server.c (main): Print child status or termination signal from
9068 variable 'signal', not 'sig'.
9069
c3e735a6
DJ		 90702004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
9071
9072 * linux-low.c (linux_read_memory): Change return type to
9073 int. Check for and return error from ptrace().
9074 * target.c (read_inferior_memory): Change return type to int. Pass
9075 back return status from the_target->read_memory().
9076 * target.h (struct target_ops): Adapt *read_memory() prototype.
9077 Update comment.
9078 (read_inferior_memory): Adapt prototype.
9079 * server.c (main): Return an error packet if
9080 read_inferior_memory() returns an error.
9081
a59d1c82
DJ		 90822004-03-04 Daniel Jacobowitz <drow@mvista.com>
9083
9084 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
9085 Unify with other clean targets.
9086
dc3f8883
DJ		 90872004-02-29 Daniel Jacobowitz <drow@mvista.com>
9088
9089 * server.c (handle_v_cont): Call set_desired_inferior.
9090
89a208da
DJ		 90912004-02-29 Daniel Jacobowitz <drow@mvista.com>
9092
9093 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
9094
62ea82f5
DJ		 90952004-02-29 Daniel Jacobowitz <drow@mvista.com>
9096
9097 * linux-low.c (linux_wait): Unblock async I/O.
9098 (linux_resume): Block and enable async I/O.
9099 * remote-utils.c (block_async_io, unblock_async_io): New functions.
9100 * server.h (block_async_io, unblock_async_io): Add prototypes.
9101
6910d122
DJ		 91022004-02-29 Daniel Jacobowitz <drow@mvista.com>
9103
9104 * remote-utils.c (remote_open): Print a status notice after
9105 opening a TCP port.
9106 * server.c (attach_inferior): Print a status notice after
9107 attaching.
9108
91092004-02-29 Daniel Jacobowitz <drow@mvista.com>
d677d77d
DJ		 9110
9111 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
9112
c89dc5d4
DJ		 91132004-02-26 Daniel Jacobowitz <drow@mvista.com>
9114
9115 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
9116 error packet.
9117 * server.c, target.h: Update copyright years.
9118
4b8dad4a
RM		 91192004-02-25 Roland McGrath <roland@redhat.com>
9120
9121 * target.h (struct target_ops): New member `read_auxv'.
9122 * server.c (handle_query): Handle qPart:auxv:read: query using that.
9123 * linux-low.c (linux_read_auxv): New function.
9124 (linux_target_ops): Initialize `read_auxv' member to that.
9125
d7446758
JB		 91262004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
9127
9128 Committed by Jim Blandy <jimb@redhat.com>.
9129
9130 * linux-s390-low.c (s390_num_regs): Update.
4b8dad4a 9131 (s390_regmap): Remove control registers. Use __s390x__ predefine
d7446758
JB		 9132 instead of GPR_SIZE to distiguish s390 and s390x targets.
9133
5544ad89
DJ		 91342004-01-31 Daniel Jacobowitz <drow@mvista.com>
9135
9136 * linux-low.c: Update copyright year.
9137 (check_removed_breakpoint): Clear pending_is_breakpoint.
9138 (linux_set_resume_request, linux_queue_one_thread)
9139 (resume_status_pending_p): New functions.
9140 (linux_continue_one_thread): Use process->resume.
9141 (linux_resume): Only resume threads if there are no pending events.
9142 * linux-low.h (struct process_info): Add resume request
9143 pointer.
9144
2a68b70e
DJ		 91452004-01-30 Daniel Jacobowitz <drow@mvista.com>
9146
9147 * regcache.c (new_register_cache): Clear the allocated register
9148 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
9149
64386c31
DJ		 91502003-10-13 Daniel Jacobowitz <drow@mvista.com>
9151
9152 * linux-low.c (linux_resume): Take a struct thread_resume *
9153 argument.
9154 (linux_wait): Update call.
9155 (resume_ptr): New static variable.
9156 (linux_continue_one_thread): Renamed from
9157 linux_continue_one_process. Use resume_ptr.
9158 (linux_resume): Use linux_continue_one_thread.
9159 * server.c (handle_v_cont, handle_v_requests): New functions.
9160 (myresume): New function.
9161 (main): Handle 'v' case.
9162 * target.h (struct thread_resume): New type.
9163 (struct target_ops): Change argument of "resume" to struct
9164 thread_resume *.
9165 (myresume): Delete macro.
9166
c938e9b0
L		 91672003-08-08 H.J. Lu <hongjiu.lu@intel.com>
9168
9169 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
9170 (uninstall): Support DESTDIR.
9171
7f313d07
BC		 9172Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
9173
9174 * configure.srv: Add xscale*linux copy of arm*linux entry.
9175
3b2fc2ea
DJ		 91762003-07-24 Daniel Jacobowitz <drow@mvista.com>
9177
9178 * linux-arm-low.c (arm_reinsert_addr): New function.
9179 (the_low_target): Add arm_reinsert_addr.
9180
1c0a559e
MK		 91812003-07-08 Mark Kettenis <kettenis@gnu.org>
9182
9183 * mem-break.c: Remove whitespace at end of file.
9184
43d5792c
DJ		 91852003-06-28 Daniel Jacobowitz <drow@mvista.com>
9186
9187 * configure.in: Check whether we need to prototype strerror.
9188 * server.h: Optionally prototype strerror.
9189 * gdbreplay.c (perror_with_name): Use strerror.
9190 * linux-low.c (linux_attach_lwp): Use strerror.
9191 * utils.c (perror_with_name): Use strerror.
9192 * config.in, configure: Regenerated.
9193
c8a86edf
DJ		 91942003-06-28 Daniel Jacobowitz <drow@mvista.com>
9195
9196 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
9197 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
9198
73d37363
DJ		 91992003-06-20 Daniel Jacobowitz <drow@mvista.com>
9200
9201 * Makefile.in (SFILES): Update.
9202 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
9203 low-sun3.c: Remove files.
9204
6ad8ae5c
DJ		 92052003-06-17 Daniel Jacobowitz <drow@mvista.com>
9206
9207 * linux-low.c: Move comment to linux_thread_alive where it belonged.
9208 (linux_detach_one_process, linux_detach): New functions.
9209 (linux_target_ops): Add linux_detach.
9210 * server.c (main): Handle 'D' packet.
9211 * target.h (struct target_ops): Add "detach" member.
9212 (detach_inferior): Define.
9213
1581182a
MK		 92142003-06-13 Mark Kettenis <kettenis@gnu.org>
9215
9216 From Kelley Cook <kelleycook@wideopenwest.com>:
9217 * configure.srv: Accept i[34567]86 variants.
9218
e5379b03
DJ		 92192003-06-05 Daniel Jacobowitz <drow@mvista.com>
9220
9221 * linux-low.c (linux_wait_for_event): Correct comment typos.
9222 (linux_resume_one_process): Call check_removed_breakpoint.
9223 (linux_send_signal): New function.
9224 (linux_target_ops): Add linux_send_signal.
9225 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
9226 of kill.
9227 * target.h (struct target_ops): Add send_signal.
9228
2ff29de4
JB		 92292003-05-29 Jim Blandy <jimb@redhat.com>
9230
9231 * linux-low.c (usr_store_inferior_registers): Transfer buf in
9232 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
9233 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
9234 away part of the register's value.
9235
254787d4
DJ		 92362003-03-26 Daniel Jacobowitz <drow@mvista.com>
9237
9238 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
9239 (linux_wait_for_event, linux_init_signals): Likewise.
9240
94e10508
DJ		 92412003-03-17 Daniel Jacobowitz <drow@mvista.com>
9242
9243 * configure.in: Check for stdlib.h.
9244 * configure: Regenerated.
9245 * config.in: Regenerated.
9246
4c0711e0
DJ		 92472003-01-04 Andreas Schwab <schwab@suse.de>
9248
9249 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
9250
ef66e766
AC		 92512003-01-02 Andrew Cagney <ac131313@redhat.com>
9252
9253 * Makefile.in: Remove obsolete code.
9254
a1358604
DJ		 92552002-11-20 Daniel Jacobowitz <drow@mvista.com>
9256
9257 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
9258 defined(PT_FPR0_HI).
9259
23ce3b1c
DJ		 92602002-11-17 Stuart Hughes <seh@zee2.com>
9261
9262 * linux-arm-low.c (arm_num_regs): Increase.
9263 (arm_regmap): Include status register.
9264
92652002-11-17 Daniel Jacobowitz <drow@mvista.com>
9266
9267 * linux-low.c (register_addr): Remove incorrect -1 check.
9268
a9fa9f7d
DJ		 92692002-08-29 Daniel Jacobowitz <drow@mvista.com>
9270
9271 * linux-low.c (linux_create_inferior): Call setpgid. Return
9272 the new PID.
9273 (unstopped_p, linux_signal_pid): Remove.
9274 (linux_target_ops): Remove linux_signal_pid.
9275 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
9276 global instead of target method.
9277 * target.h (struct target_ops): Remove signal_pid. Update comment
9278 for create_inferior.
9279 * server.c (signal_pid): New variable.
9280 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
4b8dad4a 9281 gdbserver. Set the child to be the foreground process group.
a9fa9f7d
DJ		 9282 (attach_inferior): Set signal_pid.
9283
17574093
DJ		 92842002-08-23 Daniel Jacobowitz <drow@mvista.com>
9285
9286 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
9287
92882002-08-20 Jim Blandy <jimb@redhat.com>
9289
9290 * Makefile.in (LDFLAGS): Allow the configure script to establish a
9291 default for this.
9292
92932002-08-01 Andrew Cagney <cagney@redhat.com>
9294
9295 * Makefile.in: Make chill references obsolete.
9296
92972002-07-24 Kevin Buettner <kevinb@redhat.com>
9298
9299 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
9300 * configure: Regenerate.
9301 * config.in: Regenerate.
9302
93032002-07-09 David O'Brien <obrien@FreeBSD.org>
9304
9305 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
9306 (perror_with_name, remote_close, remote_open, expect, play): Static.
9307
93082002-07-04 Michal Ludvig <mludvig@suse.cz>
9309
4b8dad4a 9310 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
17574093
DJ		 9311 byte offsets instead of an array of indexes.
9312 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
9313
93142002-06-13 Daniel Jacobowitz <drow@mvista.com>
9315
9316 * regcache.c: Add comment.
9317
93182002-06-11 Daniel Jacobowitz <drow@mvista.com>
9319
9320 * thread-db.c: New file.
9321 * proc-service.c: New file.
9322 * acinclude.m4: New file.
9323 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
9324 proc-service.o, and thread-db.o.
9325 (linux-low.o): Add USE_THREAD_DB.
9326 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
9327 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
9328 * aclocal.m4: Regenerated.
9329 * config.in: Regenerated.
9330 * configure: Regenerated.
9331 * configure.in: Check for proc_service.h, sys/procfs.h,
9332 thread_db.h, and linux/elf.h headrs.
9333 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
9334 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
9335 Check for -lthread_db and thread support.
9336 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
9337 PowerPC, and SuperH.
9338 * i387-fp.c: Constify arguments.
9339 * i387-fp.h: Likewise.
9340 * inferiors.c: (struct thread_info): Renamed from
9341 `struct inferior_info'. Remove PID member. Use generic inferior
9342 list header. All uses updated.
9343 (inferiors, signal_pid): Removed.
9344 (all_threads): New variable.
9345 (get_thread): Define.
9346 (add_inferior_to_list): New function.
9347 (for_each_inferior): New function.
9348 (change_inferior_id): New function.
9349 (add_inferior): Removed.
9350 (remove_inferior): New function.
9351 (add_thread): New function.
9352 (free_one_thread): New function.
9353 (remove_thread): New function.
9354 (clear_inferiors): Use for_each_inferior and free_one_thread.
9355 (find_inferior): New function.
9356 (find_inferior_id): New function.
9357 (inferior_target_data): Update argument type.
9358 (set_inferior_target_data): Likewise.
9359 (inferior_regcache_data): Likewise.
9360 (set_inferior_regcache_data): Likewise.
9361 * linux-low.c (linux_bp_reinsert): Remove.
9362 (all_processes, stopping_threads, using_thrads)
9363 (struct pending_signals, debug_threads, pid_of): New.
9364 (inferior_pid): Replace with macro.
9365 (struct inferior_linux_data): Remove.
9366 (get_stop_pc, add_process): New functions.
9367 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
9368 Use add_process and add_thread.
9369 (linux_attach_lwp): New function, based on old linux_attach. Use
9370 add_process and add_thread. Set stop_expected for new threads.
9371 (linux_attach): New function.
9372 (linux_kill_one_process): New function.
9373 (linux_kill): Kill all LWPs.
9374 (linux_thread_alive): Use find_inferior_id.
9375 (check_removed_breakpoints, status_pending_p): New functions.
9376 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
9377 Update. Use WNOHANG. Wait for cloned processes also. Update process
9378 struct for the found process.
9379 (linux_wait_for_event): New function.
9380 (linux_wait): Use it. Support LWPs.
9381 (send_sigstop, wait_for_sigstop, stop_all_processes)
9382 (linux_resume_one_process, linux_continue_one_process): New functions.
9383 (linux_resume): Support LWPs.
9384 (REGISTER_RAW_SIZE): Remove.
9385 (fetch_register): Use register_size instead. Call supply_register.
9386 (usr_store_inferior_registers): Likewise. Call collect_register.
9387 Fix recursive case.
9388 (regsets_fetch_inferior_registers): Improve error message.
9389 (regsets_store_inferior_registers): Add debugging.
9390 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
9391 (unstopped_p, linux_signal_pid): New functions.
9392 (linux_target_ops): Add linux_signal_pid.
9393 (linux_init_signals): New function.
9394 (initialize_low): Call it. Initialize using_threads.
9395 * regcache.c (inferior_regcache_data): Add valid
9396 flag.
9397 (get_regcache): Fetch registers lazily. Add fetch argument
9398 and update all callers.
9399 (regcache_invalidate_one, regcache_invalidate): New
9400 functions.
9401 (new_register_cache): Renamed from create_register_cache.
9402 Return the new regcache.
9403 (free_register_cache): Change argument to a void *.
9404 (registers_to_string, registers_from_string): Call get_regcache
9405 with fetch flag set.
9406 (register_data): Make static. Pass fetch flag to get_regcache.
9407 (supply_register): Call get_regcache with fetch flag clear.
9408 (collect_register): Call get_regcache with fetch flag set.
9409 (collect_register_as_string): New function.
9410 * regcache.h: Update.
9411 * remote-utils.c (putpkt): Flush after debug output and use
9412 stderr.
9413 Handle input interrupts while waiting for an ACK.
9414 (input_interrupt): Use signal_pid method.
9415 (getpkt): Flush after debug output and use stderr.
9416 (outreg): Use collect_register_as_string.
9417 (new_thread_notify, dead_thread_notify): New functions.
9418 (prepare_resume_reply): Check using_threads. Set thread_from_wait
9419 and general_thread.
9420 (look_up_one_symbol): Flush after debug output.
9421 * server.c (step_thread, server_waiting): New variables.
9422 (start_inferior): Don't use signal_pid. Update call to mywait.
9423 (attach_inferior): Update call to mywait.
9424 (handle_query): Handle qfThreadInfo and qsThreadInfo.
9425 (main): Don't fetch/store registers explicitly. Use
9426 set_desired_inferior. Support proposed ``Hs'' packet. Update
9427 calls to mywait.
9428 * server.h: Update.
9429 (struct inferior_list, struct_inferior_list_entry): New.
9430 * target.c (set_desired_inferior): New.
9431 (write_inferior_memory): Constify.
9432 (mywait): New function.
9433 * target.h: Update.
9434 (struct target_ops): New signal_pid method.
9435 (mywait): Removed macro, added prototype.
9436
9437 * linux-low.h (regset_func): Removed.
9438 (regset_fill_func, regset_store_func): New.
9439 (enum regset_type): New.
9440 (struct regset_info): Add type field. Use new operation types.
9441 (struct linux_target_ops): stop_pc renamed to get_pc.
9442 Add decr_pc_after_break and breakpoint_at.
9443 (get_process, get_thread_proess, get_process_thread)
9444 (strut process_info, all_processes, linux_attach_lwp)
9445 (thread_db_init): New.
9446
9447 * linux-arm-low.c (arm_get_pc, arm_set_pc,
9448 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
9449 (the_low_target): Add new members.
9450 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
9451 (i386_store_fpxregset): Constify.
9452 (target_regsets): Add new kind identifier.
9453 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
9454 (i386_set_pc): Add debugging.
9455 (i386_breakpoint_at): New function.
9456 (the_low_target): Add new members.
9457 * linux-mips-low.c (mips_get_pc, mips_set_pc)
9458 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
9459 (mips_breakpoint_at): New.
9460 (the_low_target): Add new members.
9461 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
9462 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
9463 (the_low_target): Add new members.
9464 * linux-sh-low.c (sh_get_pc, sh_set_pc)
9465 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
9466 (the_low_target): Add new members.
9467 * linux-x86-64-low.c (target_regsets): Add new kind
9468 identifier.
9469
94702002-05-15 Daniel Jacobowitz <drow@mvista.com>
9471
9472 From Martin Pool <mbp@samba.org>:
9473 * server.c (gdbserver_usage): New function.
9474 (main): Call it.
9475
94762002-05-14 Daniel Jacobowitz <drow@mvista.com>
9477
9478 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
9479 stop_at -> stop_pc.
9480
94812002-05-04 Andrew Cagney <ac131313@redhat.com>
9482
9483 * Makefile.in: Remove obsolete code.
9484
94852002-04-24 Michal Ludvig <mludvig@suse.cz>
9486
9487 * linux-low.c (regsets_fetch_inferior_registers),
9488 (regsets_store_inferior_registers): Removed cast to int from
9489 ptrace() calls.
9490 * regcache.h: Added declaration of struct inferior_info.
9491
94922002-04-20 Daniel Jacobowitz <drow@mvista.com>
9493
9494 * inferiors.c (struct inferior_info): Add regcache_data.
9495 (add_inferior): Call create_register_cache.
9496 (clear_inferiors): Call free_register_cache.
9497 (inferior_regcache_data, set_inferior_regcache_data): New functions.
9498 * regcache.c (struct inferior_regcache_data): New.
9499 (registers): Remove.
9500 (get_regcache): New function.
9501 (create_register_cache, free_register_cache): New functions.
9502 (set_register_cache): Don't initialize the register cache here.
9503 (registers_to_string, registers_from_string, register_data): Call
9504 get_regcache.
9505 * regcache.h: Add prototypes.
9506 * server.h: Likewise.
9507
95082002-04-20 Daniel Jacobowitz <drow@mvista.com>
9509
9510 * mem-break.c: New file.
9511 * mem-break.h: New file.
9512 * Makefile.in: Add mem-break.o rule; update server.h
9513 dependencies.
9514 * inferiors.c (struct inferior_info): Add target_data
9515 member.
9516 (clear_inferiors): Free target_data member if set.
9517 (inferior_target_data, set_inferior_target_data): New functions.
9518 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
9519 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
9520 * linux-low.c (linux_bp_reinsert): New variable.
9521 (struct inferior_linux_data): New.
9522 (linux_create_inferior): Use set_inferior_target_data.
9523 (linux_attach): Likewise. Call add_inferior.
9524 (linux_wait_for_one_inferior): New function.
9525 (linux_wait): Call it.
9526 (linux_write_memory): Add const.
9527 (initialize_low): Call set_breakpoint_data.
9528 * linux-low.h (struct linux_target_ops): Add breakpoint
9529 handling members.
9530 * server.c (attach_inferior): Remove extra add_inferior
9531 call.
9532 * server.h: Include mem-break.h. Update inferior.c
9533 prototypes.
9534 * target.c (read_inferior_memory)
9535 (write_inferior_memory): New functions.
9536 * target.h (read_inferior_memory)
9537 (write_inferior_memory): Change macros to prototypes.
9538 (struct target_ops): Update comments. Add const to write_memory
9539 definition.
9540
95412002-04-11 Daniel Jacobowitz <drow@mvista.com>
9542
9543 * linux-low.c (usr_store_inferior_registers): Support
9544 registers which are allowed to fail to store.
9545 * linux-low.h (linux_target_ops): Likewise.
9546 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
9547 (ppc_cannot_store_register): FPSCR may not be storable.
9548
95492002-04-09 Daniel Jacobowitz <drow@mvista.com>
9550
9551 * server.h: Include <string.h> if HAVE_STRING_H.
9552 * ChangeLog: Correct paths in last ChangeLog entry.
9553
95542002-04-09 Daniel Jacobowitz <drow@mvista.com>
9555
9556 * linux-low.h: Remove obsolete prototypes.
9557 (struct linux_target_ops): New.
9558 (extern the_low_target): New.
9559 * linux-low.c (num_regs, regmap): Remove declarations.
9560 (register_addr): Use the_low_target explicitly.
9561 (fetch_register): Likewise.
9562 (usr_fetch_inferior_registers): Likewise.
9563 (usr_store_inferior_registers): Likewise.
9564 * linux-arm-low.c (num_regs): Remove.
9565 (arm_num_regs): Define.
9566 (arm_regmap): Renamed from regmap, made static.
9567 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
9568 made static.
9569 (arm_cannot_store_register): Renamed from cannot_store_register,
9570 made static.
9571 (the_low_target): New.
9572 * linux-i386-low.c (num_regs): Remove.
9573 (i386_num_regs): Define.
9574 (i386_regmap): Renamed from regmap, made static.
9575 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
9576 made static.
9577 (i386_cannot_store_register): Renamed from cannot_store_register,
9578 made static.
9579 (the_low_target): New.
9580 * linux-ia64-low.c (num_regs): Remove.
9581 (ia64_num_regs): Define.
9582 (ia64_regmap): Renamed from regmap, made static.
9583 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
9584 made static.
9585 (ia64_cannot_store_register): Renamed from cannot_store_register,
9586 made static.
9587 (the_low_target): New.
9588 * linux-m68k-low.c (num_regs): Remove.
9589 (m68k_num_regs): Define.
9590 (m68k_regmap): Renamed from regmap, made static.
9591 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
9592 made static.
9593 (m68k_cannot_store_register): Renamed from cannot_store_register,
9594 made static.
9595 (the_low_target): New.
9596 * linux-mips-low.c (num_regs): Remove.
9597 (mips_num_regs): Define.
9598 (mips_regmap): Renamed from regmap, made static.
9599 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
9600 made static.
9601 (mips_cannot_store_register): Renamed from cannot_store_register,
9602 made static.
9603 (the_low_target): New.
9604 * linux-ppc-low.c (num_regs): Remove.
9605 (ppc_num_regs): Define.
9606 (ppc_regmap): Renamed from regmap, made static.
9607 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
9608 made static.
9609 (ppc_cannot_store_register): Renamed from cannot_store_register,
9610 made static.
9611 (the_low_target): New.
9612 * linux-s390-low.c (num_regs): Remove.
9613 (s390_num_regs): Define.
9614 (s390_regmap): Renamed from regmap, made static.
9615 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
9616 made static.
9617 (s390_cannot_store_register): Renamed from cannot_store_register,
9618 made static.
9619 (the_low_target): New.
9620 * linux-sh-low.c (num_regs): Remove.
9621 (sh_num_regs): Define.
9622 (sh_regmap): Renamed from regmap, made static.
9623 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
9624 made static.
9625 (sh_cannot_store_register): Renamed from cannot_store_register,
9626 made static.
9627 (the_low_target): New.
9628 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
9629 (the_low_target): New.
9630
96312002-04-09 Daniel Jacobowitz <drow@mvista.com>
9632
9633 * Makefile.in: Add stamp-h target.
9634 * configure.in: Create stamp-h.
9635 * configure: Regenerated.
9636
96372002-04-09 Daniel Jacobowitz <drow@mvista.com>
9638
9639 * inferiors.c: New file.
9640 * target.c: New file.
9641 * target.h: New file.
9642 * Makefile.in: Add target.o and inferiors.o. Update
9643 dependencies.
9644 * linux-low.c (inferior_pid): New static variable,
9645 moved from server.c.
9646 (linux_create_inferior): Renamed from create_inferior.
9647 Call add_inferior. Return 0 on success instead of a PID.
9648 (linux_attach): Renamed from myattach.
9649 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
9650 (linux_thread_alive): Renamed from mythread_alive.
9651 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
9652 child dies.
9653 (linux_resume): Renamed from myresume. Add missing ``return 0''.
9654 (regsets_store_inferior_registers): Correct error message.
9655 Add missing ``return 0''.
9656 (linux_fetch_registers): Renamed from fetch_inferior_registers.
9657 (linux_store_registers): Renamed from store_inferior_registers.
9658 (linux_read_memory): Renamed from read_inferior_memory.
9659 (linux_write_memory): Renamed from write_inferior_memory.
9660 (linux_target_ops): New structure.
9661 (initialize_low): Call set_target_ops ().
9662 * remote-utils.c (unhexify): New function.
9663 (hexify): New function.
9664 (input_interrupt): Send signals to ``signal_pid''.
9665 * server.c (inferior_pid): Remove.
9666 (start_inferior): Update create_inferior call.
9667 (attach_inferior): Call add_inferior.
9668 (handle_query): New function.
9669 (main): Call handle_query for `q' packets.
9670 * server.h: Include "target.h". Remove obsolete prototypes.
9671 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
9672
96732002-04-09 Daniel Jacobowitz <drow@mvista.com>
9674
9675 * Makefile.in: Add WARN_CFLAGS. Update configury
9676 dependencies.
9677 * configure.in: Check for <string.h>
9678 * configure: Regenerate.
9679 * config.in: Regenerate.
9680 * gdbreplay.c: Include needed system headers.
9681 (remote_open): Remove strchr prototype.
9682 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
9683 * regcache.c (supply_register): Change buf argument to const void *.
9684 (supply_register_by_name): Likewise.
9685 (collect_register): Change buf argument to void *.
9686 (collect_register_by_name): Likewise.
9687 * regcache.h: Add missing prototypes.
9688 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
9689 * server.c (handle_query): New function.
9690 (attached): New static variable, moved out of main.
9691 (main): Quiet longjmp clobber warnings.
9692 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
9693 * utils.c (error): Remove NORETURN.
9694 (fatal): Likewise.
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