Support catch syscall on aarch64 linux
[deliverable/binutils-gdb.git] / gdb / gdbserver / ChangeLog
1 2015-03-11 Gary Benson <gbenson@redhat.com>
2
3 * hostio.c (sys/types.h): New include.
4 (sys/stat.h): Likewise.
5 (common-remote-fileio.h): Likewise.
6 (handle_fstat): New function.
7 (handle_vFile): Handle vFile:fstat packets.
8 * server.c (handle_query): Report vFile:fstat as supported.
9
10 2015-03-11 Gary Benson <gbenson@redhat.com>
11
12 * configure.ac (AC_CHECK_MEMBERS): Add checks for
13 struct stat.st_blocks and struct stat.st_blksize.
14 * configure: Regenerate.
15 * config.in: Likewise.
16 * Makefile.in (SFILES): Add common/common-remote-fileio.c.
17 (OBS): Add common-remote-fileio.o.
18 (common-remote-fileio.o): New rule.
19
20 2015-03-09 Pedro Alves <palves@redhat.com>
21
22 * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
23 'struct sockaddr' pointer in 'accept' call.
24
25 2015-03-09 Pedro Alves <palves@redhat.com>
26
27 Revert:
28 2015-03-07 Pedro Alves <palves@redhat.com>
29 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
30 or <winsock2.h> here. Instead include "gdb_socket.h".
31 (remote_open): Use union gdb_sockaddr_u.
32 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
33 or <winsock2.h> here. Instead include "gdb_socket.h".
34 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
35 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
36 or <sys/un.h>.
37 (init_named_socket, gdb_agent_helper_thread): Use union
38 gdb_sockaddr_u.
39
40 2015-03-07 Pedro Alves <palves@redhat.com>
41
42 * configure.ac (build_warnings): Move
43 -Wdeclaration-after-statement to the C-specific set.
44 * configure: Regenerate.
45
46 2015-03-07 Pedro Alves <palves@redhat.com>
47
48 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
49 or <winsock2.h> here. Instead include "gdb_socket.h".
50 (remote_open): Use union gdb_sockaddr_u.
51 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
52 or <winsock2.h> here. Instead include "gdb_socket.h".
53 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
54 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
55 or <sys/un.h>.
56 (init_named_socket, gdb_agent_helper_thread): Use union
57 gdb_sockaddr_u.
58
59 2015-03-07 Pedro Alves <palves@redhat.com>
60
61 Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
62 instead.
63
64 2015-03-06 Yao Qi <yao.qi@linaro.org>
65
66 * linux-aarch64-low.c (aarch64_insert_point): Use
67 show_debug_regs as a boolean.
68 (aarch64_remove_point): Likewise.
69
70 2015-03-05 Pedro Alves <palves@redhat.com>
71
72 * lynx-low.c (lynx_target_ops): Install NULL hooks for
73 stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
74 stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
75 * nto-low.c (nto_target_ops): Likewise.
76 * spu-low.c (spu_target_ops): Likewise.
77 * win32-low.c (win32_target_ops): Likewise.
78
79 2015-03-04 Pedro Alves <palves@redhat.com>
80
81 * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
82 Decide whether a breakpoint triggered based on the SIGTRAP's
83 siginfo.si_code.
84 (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
85 breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
86 (linux_low_filter_event): Check for breakpoints before checking
87 watchpoints.
88 (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
89 siginfo.si_code.
90 (linux_stopped_by_sw_breakpoint)
91 (linux_supports_stopped_by_sw_breakpoint)
92 (linux_stopped_by_hw_breakpoint)
93 (linux_supports_stopped_by_hw_breakpoint): New functions.
94 (linux_target_ops): Install new target methods.
95
96 2015-03-04 Pedro Alves <palves@redhat.com>
97
98 * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
99 * server.c (swbreak_feature, hwbreak_feature): New globals.
100 (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
101 (captured_main): Clear swbreak_feature and hwbreak_feature.
102 * server.h (swbreak_feature, hwbreak_feature): Declare.
103 * target.h (struct target_ops) <stopped_by_sw_breakpoint,
104 supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
105 supports_stopped_by_hw_breakpoint>: New fields.
106 (target_supports_stopped_by_sw_breakpoint)
107 (target_stopped_by_sw_breakpoint)
108 (target_supports_stopped_by_hw_breakpoint)
109 (target_stopped_by_hw_breakpoint): Declare.
110
111 2015-03-04 Pedro Alves <palves@redhat.com>
112
113 enum lwp_stop_reason -> enum target_stop_reason
114 * linux-low.c (check_stopped_by_breakpoint): Adjust.
115 (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
116 (linux_wait_1, stuck_in_jump_pad_callback)
117 (move_out_of_jump_pad_callback, linux_resume_one_lwp)
118 (linux_stopped_by_watchpoint):
119 * linux-low.h (enum lwp_stop_reason): Delete.
120 (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
121 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
122
123 2015-03-04 Yao Qi <yao.qi@linaro.org>
124
125 * Makefile.in (SFILES): Add linux-aarch64-low.c.
126
127 2015-03-03 Gary Benson <gbenson@redhat.com>
128
129 * hostio.c (handle_vFile): Fix prefix lengths.
130
131 2015-03-03 Markus Metzger <markus.t.metzger@intel.com>
132
133 * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
134 ptr_bits.
135
136 2015-03-02 Andreas Arnez <arnez@linux.vnet.ibm.com>
137
138 * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
139 (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
140 (clean): Add "rm -f" for above C files.
141 * configure.srv (srv_regobj): Add s390-vx-linux64.o,
142 s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
143 (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
144 s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
145 * linux-s390-low.c (HWCAP_S390_VX): New macro.
146 (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
147 (init_registers_s390x_vx_linux64)
148 (init_registers_s390x_tevx_linux64)
149 (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
150 (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
151 declarations.
152 (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
153 (s390_store_vxrs_high): New functions.
154 (s390_regsets): Add entries for NT_S390_VXRS_LOW and
155 NT_S390_VXRS_HIGH.
156 (s390_arch_setup): Add logic for selecting one of the new target
157 descriptions. Activate the new vector regsets if applicable.
158 (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
159 init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
160 and init_registers_s390x_tevx_linux64.
161
162 2015-03-01 Pedro Alves <palves@redhat.com>
163
164 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
165 parameter.
166
167 2015-02-27 Pedro Alves <palves@redhat.com>
168
169 * linux-x86-low.c (u_debugreg_offset): New function.
170 (x86_linux_dr_get, x86_linux_dr_set): Use it.
171
172 2015-02-27 Pedro Alves <palves@redhat.com>
173
174 * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
175 [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
176 [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
177 ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
178 (ps_lsetfpregs, ps_getpid)
179 (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
180 (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
181 (ps_lsetxregs, ps_plog): Declare.
182
183 2015-02-27 Pedro Alves <palves@redhat.com>
184
185 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
186 IP_AGENT_EXPORT_FUNC.
187 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
188 IP_AGENT_EXPORT_FUNC.
189 * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
190 (IP_AGENT_EXPORT): Delete.
191 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
192 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
193 (gdb_trampoline_buffer_error, collecting, gdb_collect)
194 (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
195 (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
196 (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
197 (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
198 (traceframe_read_count, traceframe_write_count)
199 (traceframes_created, trace_state_variables, get_raw_reg)
200 (get_trace_state_variable_value, set_trace_state_variable_value)
201 (ust_loaded, helper_thread_id, cmd_buf): Use
202 IPA_SYM_EXPORTED_NAME.
203 (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
204 (tracepoints) Use IP_AGENT_EXPORT_VAR.
205 (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
206 IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
207 (last_tracepoint): Move into !IN_PROCESS_AGENT block.
208 (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
209 EXTERN_C_PUSH/EXTERN_C_POP.
210 (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
211 (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
212 wrap in EXTERN_C_PUSH/EXTERN_C_POP.
213 (trace_buffer_ctrl, trace_buffer_ctrl_curr)
214 (traceframe_write_count, traceframe_read_count)
215 (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
216 (about_to_request_buffer_space, get_trace_state_variable_value)
217 (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
218 (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
219 EXTERN_C_PUSH/EXTERN_C_POP.
220 (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
221 (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
222 (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
223 and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
224 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
225 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
226 (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
227 * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
228 Define.
229 (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
230 (IP_AGENT_EXPORT_VAR_DECL): Define.
231 (tracing): Declare.
232 (gdb_agent_get_raw_reg): Declare.
233
234 2015-02-27 Tom Tromey <tromey@redhat.com>
235 Pedro Alves <palves@redhat.com>
236
237 Rename symbols whose names are reserved C++ keywords throughout.
238
239 2015-02-27 Pedro Alves <palves@redhat.com>
240
241 * Makefile.in (COMPILER): New, get it from autoconf.
242 (CXX): Get from autoconf instead.
243 (COMPILE.pre): Use COMPILER.
244 (CC-LD): Rename to ...
245 (CC_LD): ... this. Use COMPILER.
246 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
247 (CXX_FOR_TARGET): Default to g++ instead of gcc.
248 * acinclude.m4: Include build-with-cxx.m4.
249 * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
250 Disable -Werror by default if building in C++ mode.
251 (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
252 -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
253 the C++ compiler. Save/restore CXXFLAGS too.
254 * configure: Regenerate.
255
256 2015-02-27 Pedro Alves <palves@redhat.com>
257
258 * acinclude.m4: Include libiberty.m4.
259 * configure.ac: Call libiberty_INIT.
260 * config.in, configure: Regenerate.
261
262 2015-02-26 Pedro Alves <palves@redhat.com>
263
264 * linux-low.c (linux_wait_1): When incrementing the PC past a
265 program breakpoint always use the_low_target.breakpoint_len as
266 increment, rather than the maximum between that and
267 the_low_target.decr_pc_after_break.
268
269 2015-02-23 Pedro Alves <palves@redhat.com>
270
271 * linux-low.c (check_stopped_by_breakpoint): Don't check if the
272 thread was doing a step-over; always adjust the PC if
273 we stepped over a permanent breakpoint.
274 (linux_wait_1): If we stepped over breakpoint that was on top of a
275 permanent breakpoint, manually advance the PC past it.
276
277 2015-02-23 Pedro Alves <palves@redhat.com>
278
279 * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
280 modes.
281 (x86_fill_gregset, x86_store_gregset): Use it when handling
282 $orig_eax.
283
284 2015-02-20 Pedro Alves <palves@redhat.com>
285
286 * thread-db.c: Include "nat/linux-procfs.h".
287 (thread_db_init): Skip listing new threads if the kernel supports
288 PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
289
290 2015-02-20 Pedro Alves <palves@redhat.com>
291
292 * linux-low.c (status_pending_p_callback): Use ptid_match.
293
294 2015-02-19 Antoine Tremblay <antoine.tremblay@ericsson.com>
295
296 PR breakpoints/16812
297 * linux-low.c (wstatus_maybe_breakpoint): Remove.
298 (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
299 (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
300
301 2015-02-10 Antoine Tremblay <antoine.tremblay@ericsson.com>
302
303 PR breakpoints/15956
304 * tracepoint.c (cmd_qtinit): Add check for current_thread.
305
306 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
307
308 * linux-low.c (linux_low_btrace_conf): Print size.
309 * server.c (handle_btrace_conf_general_set): New.
310 (hanle_general_set): Call handle_btrace_conf_general_set.
311 (handle_query): Report Qbtrace-conf:bts:size as supported.
312
313 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
314
315 * linux-low.c (linux_low_enable_btrace): Update parameters.
316 (linux_low_btrace_conf): New.
317 (linux_target_ops)<to_btrace_conf>: Initialize.
318 * server.c (current_btrace_conf): New.
319 (handle_btrace_enable): Rename to ...
320 (handle_btrace_enable_bts): ... this. Pass &current_btrace_conf
321 to target_enable_btrace. Update comment. Update users.
322 (handle_qxfer_btrace_conf): New.
323 (qxfer_packets): Add btrace-conf entry.
324 (handle_query): Report qXfer:btrace-conf:read as supported packet.
325 * target.h (target_ops)<enable_btrace>: Update parameters and comment.
326 (target_ops)<read_btrace_conf>: New.
327 (target_enable_btrace): Update parameters.
328 (target_read_btrace_conf): New.
329
330 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
331
332 * server.c (handle_btrace_general_set): Remove call to
333 target_supports_btrace.
334 (supported_btrace_packets): New.
335 (handle_query): Call supported_btrace_packets.
336 * target.h: include btrace-common.h.
337 (btrace_target_info): Removed.
338 (supports_btrace, target_supports_btrace): Update parameters.
339
340 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
341
342 * Makefile.in (SFILES): Add common/btrace-common.c.
343 (OBS): Add common/btrace-common.o.
344 (btrace-common.o): Add build rules.
345 * linux-low: Include btrace-common.h.
346 (linux_low_read_btrace): Use struct btrace_data. Call
347 btrace_data_init and btrace_data_fini.
348
349 2015-02-06 Pedro Alves <palves@redhat.com>
350
351 * thread-db.c (find_new_threads_callback): Add debug output.
352
353 2015-02-04 Pedro Alves <palves@redhat.com>
354
355 * linux-low.c (handle_extended_wait): Don't resume LWPs here.
356 (resume_stopped_resumed_lwps): New function.
357 (linux_wait_for_event_filtered): Use it.
358
359 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
360
361 * Makefile.in (SFILES): Add linux-personality.c.
362 (linux-personality.o): New rule.
363 * configure.srv (srv_linux_obj): Add linux-personality.o to the
364 list of objects to be built.
365 * linux-low.c: Include nat/linux-personality.h.
366 (linux_create_inferior): Remove code to disable address space
367 randomization (moved to ../nat/linux-personality.c). Create
368 cleanup to disable address space randomization.
369
370 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
371
372 * Makefile.in (posix-strerror.o): New rule.
373 (mingw-strerror.o): Likewise.
374 * configure: Regenerated.
375 * configure.ac: Source file ../common/common.host. Initialize new
376 variable srv_host_obs. Add srv_host_obs to GDBSERVER_DEPFILES.
377
378 2015-01-14 Yao Qi <yao@codesourcery.com>
379
380 * Makefile.in (SFILES): Add nat/ppc-linux.c.
381 (ppc-linux.o): New rule.
382 * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
383 * configure.ac: AC_CHECK_FUNCS(getauxval).
384 * config.in: Re-generated.
385 * configure: Re-generated.
386 * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
387 ppc64_64bit_inferior_p
388
389 2015-01-14 Yao Qi <yao@codesourcery.com>
390
391 * linux-ppc-low.c: Include "nat/ppc-linux.h".
392 (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
393 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Likewise.
394 (PT_ORIG_R3, PT_TRAP): Likewise.
395 (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
396 (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
397 (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
398
399 2015-01-10 Joel Brobecker <brobecker@adacore.com>
400
401 * i387-fp.c (i387_cache_to_xsave): In look over
402 num_avx512_zmmh_high_registers, replace use of struct i387_xsave
403 zmmh_low_space field by use of zmmh_high_space.
404
405 2015-01-09 Pedro Alves <palves@redhat.com>
406
407 * linux-low.c (step_over_bkpt): Move higher up in the file.
408 (handle_extended_wait): Don't store the stop_pc here.
409 (get_stop_pc): Adjust comments and rename to ...
410 (check_stopped_by_breakpoint): ... this. Record whether the LWP
411 stopped for a software breakpoint or hardware breakpoint.
412 (thread_still_has_status_pending_p): New function.
413 (status_pending_p_callback): Use
414 thread_still_has_status_pending_p. If the event is no longer
415 interesting, resume the LWP.
416 (handle_tracepoints): Add assert.
417 (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
418 (wstatus_maybe_breakpoint): New function.
419 (cancel_breakpoint): Delete function.
420 (check_stopped_by_watchpoint): New function, factored out from
421 linux_low_filter_event.
422 (lp_status_maybe_breakpoint): Delete function.
423 (linux_low_filter_event): Remove filter_ptid argument.
424 Leave thread group exits pending here. Store the LWP's stop PC.
425 Always leave events pending.
426 (linux_wait_for_event_filtered): Pull all events out of the
427 kernel, and leave them all pending.
428 (count_events_callback, select_event_lwp_callback): Consider all
429 events.
430 (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
431 (select_event_lwp): Only give preference to the stepping LWP in
432 all-stop mode. Adjust comments.
433 (ignore_event): New function.
434 (linux_wait_1): Delete 'retry' label. Use ignore_event. Remove
435 references to cancel_breakpoints. Adjust to renames. Also give
436 equal priority to all LWPs that have had events in non-stop mode.
437 If reporting a software breakpoint event, unadjust the LWP's PC.
438 (linux_wait): If linux_wait_1 returned an ignored event, retry.
439 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
440 Adjust.
441 (linux_resume_one_lwp): Store the LWP's PC. Adjust.
442 (resume_status_pending_p): Use thread_still_has_status_pending_p.
443 (linux_stopped_by_watchpoint): Adjust.
444 (linux_target_ops): Remove reference to linux_cancel_breakpoints.
445 * linux-low.h (enum lwp_stop_reason): New.
446 (struct lwp_info) <stop_pc>: Adjust comment.
447 <stopped_by_watchpoint>: Delete field.
448 <stop_reason>: New field.
449 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
450 * mem-break.c (software_breakpoint_inserted_here)
451 (hardware_breakpoint_inserted_here): New function.
452 * mem-break.h (software_breakpoint_inserted_here)
453 (hardware_breakpoint_inserted_here): Declare.
454 * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
455 (cancel_breakpoints): Delete.
456 * tracepoint.c (clear_installed_tracepoints, stop_tracing)
457 (upload_fast_traceframes): Remove references to
458 cancel_breakpoints.
459
460 2015-01-09 Pedro Alves <palves@redhat.com>
461
462 * thread-db.c (find_new_threads_callback): Ignore thread if the
463 kernel thread ID is -1.
464
465 2015-01-09 Pedro Alves <palves@redhat.com>
466
467 * linux-low.c (linux_attach_fail_reason_string): Move to
468 nat/linux-ptrace.c, and rename.
469 (linux_attach_lwp): Update comment.
470 (attach_proc_task_lwp_callback): New function.
471 (linux_attach): Adjust to rename and use
472 linux_proc_attach_tgid_threads.
473 (linux_attach_fail_reason_string): Delete declaration.
474
475 2015-01-01 Joel Brobecker <brobecker@adacore.com>
476
477 * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
478 * server.c (gdbserver_version): Likewise.
479
480 2014-12-29 Sergio Durigan Junior <sergiodj@redhat.com>
481
482 * remote-utils.c: Include ctype.h.
483 (input_interrupt): Explicitly handle the case when the char
484 received is the NUL byte. Improve the printing of non-ASCII
485 characters.
486
487 2014-12-16 Joel Brobecker <brobecker@adacore.com>
488
489 * linux-low.c (linux_low_filter_event): Update call to
490 linux_enable_event_reporting following the addition of
491 a new parameter to that function.
492
493 2014-12-16 Catalin Udma <catalin.udma@freescale.com>
494
495 PR server/17457
496 * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
497 (AARCH64_FPCR_REGNO): Likewise.
498 (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
499 (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
500 (aarch64_store_fpregset): Likewise.
501
502 2014-12-15 Joel Brobecker <brobecker@adacore.com>
503
504 * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
505 Remove FIXME comment about assumption about N.
506
507 2014-12-13 Joel Brobecker <brobecker@adacore.com>
508
509 * configure.ac: If large-file support is disabled in GDBserver,
510 pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
511 * configure: Regenerate.
512
513 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
514
515 * linux-low.c (regsets_fetch_inferior_registers): Suppress the
516 warning upon ENODATA from ptrace.
517 * linux-s390-low.c (s390_store_tdb): New.
518 (s390_regsets): Add regset for NT_S390_TDB.
519
520 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
521
522 * linux-low.c (regsets_store_inferior_registers): Skip regsets
523 without a fill_function.
524 * linux-s390-low.c (s390_fill_last_break): Remove.
525 (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
526 (s390_arch_setup): Use regset's size instead of fill_function for
527 loop end condition.
528
529 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
530
531 * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
532 the regset's store function when ptrace returned an error.
533 * regcache.c (get_thread_regcache): Invalidate register cache
534 before fetching inferior's registers.
535
536 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
537
538 * linux-low.c (regsets_fetch_inferior_registers): Rephrase
539 while-loop as for-loop.
540 (regsets_store_inferior_registers): Likewise.
541
542 2014-11-28 Yao Qi <yao@codesourcery.com>
543
544 * configure.ac(AC_CHECK_FUNCS): Remove readlink.
545 * config.in, configure: Re-generate.
546 * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
547 is defined.
548
549 2014-11-21 Yao Qi <yao@codesourcery.com>
550
551 * configure.ac: Don't invoke AC_FUNC_ALLOCA.
552 (AC_CHECK_HEADERS): Remove malloc.h.
553 * configure: Re-generated.
554 * config.in: Re-generated.
555 * server.h: Don't include alloca.h and malloc.h.
556 * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
557 Don't include malloc.h.
558
559 2014-11-17 Joel Brobecker <brobecker@adacore.com>
560
561 * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
562 corresponding ERRNO check in same block.
563
564 2014-11-12 Pedro Alves <palves@redhat.com>
565
566 * server.c (cont_thread): Update comment.
567 (start_inferior, attach_inferior): No longer clear cont_thread.
568 (handle_v_cont): No longer set cont_thread.
569 (captured_main): Clear cont_thread each time a GDB connects.
570
571 2014-11-12 Pedro Alves <palves@redhat.com>
572
573 * linux-low.c (linux_wait_1): Don't force a wait for the Hc
574 thread, and don't resume all threads if the Hc thread has exited.
575
576 2014-11-12 Pedro Alves <palves@redhat.com>
577
578 * linux-low.c (linux_request_interrupt): Always send a SIGINT to
579 the process group instead of to a specific LWP.
580
581 2014-10-15 Pedro Alves <palves@redhat.com>
582
583 PR server/17487
584 * win32-arm-low.c (arm_set_thread_context): Remove current_event
585 parameter.
586 (arm_set_thread_context): Delete.
587 (the_low_target): Adjust.
588 * win32-i386-low.c (debug_registers_changed)
589 (debug_registers_used): Delete.
590 (update_debug_registers_callback): New function.
591 (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
592 needing to update their debug registers.
593 (win32_get_current_dr): New function.
594 (x86_dr_low_get_addr, x86_dr_low_get_control)
595 (x86_dr_low_get_status): Fetch the debug register from the thread
596 record's context.
597 (i386_initial_stuff): Adjust.
598 (i386_get_thread_context): Remove current_event parameter. Don't
599 clear debug_registers_changed nor copy DR values to
600 debug_reg_state.
601 (i386_set_thread_context): Delete.
602 (i386_prepare_to_resume): New function.
603 (i386_thread_added): Mark the thread as needing to update irs
604 debug registers.
605 (the_low_target): Remove i386_set_thread_context and install
606 i386_prepare_to_resume.
607 * win32-low.c (win32_get_thread_context): Adjust.
608 (win32_set_thread_context): Use SetThreadContext
609 directly.
610 (win32_prepare_to_resume): New function.
611 (win32_require_context): New function, factored out from ...
612 (thread_rec): ... this.
613 (continue_one_thread): Call win32_prepare_to_resume on each thread
614 we're about to continue.
615 (win32_resume): Call win32_prepare_to_resume on the event thread.
616 * win32-low.h (struct win32_thread_info)
617 <debug_registers_changed>: New field.
618 (struct win32_target_ops): Change prototype of set_thread_context,
619 delete set_thread_context and add prepare_to_resume.
620 (win32_require_context): New declaration.
621
622 2014-10-08 Gary Benson <gbenson@redhat.com>
623
624 * server.h: Do not include common-exceptions.h.
625
626 2014-10-08 Gary Benson <gbenson@redhat.com>
627
628 * server.h: Do not include cleanups.h.
629
630 2014-09-30 James Hogan <james.hogan@imgtec.com>
631
632 * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
633 mips64-dsp-linux.c.
634
635 2014-09-23 Yao Qi <yao@codesourcery.com>
636
637 * linux-low.c (lp_status_maybe_breakpoint): New function.
638 (linux_low_filter_event): Call lp_status_maybe_breakpoint.
639 (count_events_callback): Likewise.
640 (select_event_lwp_callback): Likewise.
641 (cancel_breakpoints_callback): Likewise.
642
643 2014-09-19 Don Breazeal <donb@codesourcery.com>
644
645 * linux-low.c (handle_extended_wait): Call
646 linux_ptrace_get_extended_event.
647 (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
648 linux_is_extended_waitstatus.
649
650 2014-09-16 Joel Brobecker <brobecker@adacore.com>
651
652 * Makefile.in (CPPFLAGS): Define.
653 (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
654 (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
655
656 2014-09-16 Gary Benson <gbenson@redhat.com>
657
658 * inferiors.h (current_inferior): Renamed as...
659 (current_thread): New variable. All uses updated.
660 * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
661 (maybe_move_out_of_jump_pad): Likewise.
662 (cancel_breakpoint): Likewise.
663 (linux_low_filter_event): Likewise.
664 (wait_for_sigstop): Likewise.
665 (linux_resume_one_lwp): Likewise.
666 (need_step_over_p): Likewise.
667 (start_step_over): Likewise.
668 (linux_stabilize_threads): Renamed save_inferior as saved_thread.
669 * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
670 * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
671 and save_inferior as saved_thread.
672 * regcache.c (get_thread_regcache): Renamed saved_inferior as
673 saved_thread.
674 (regcache_invalidate_thread): Likewise.
675 * remote-utils.c (prepare_resume_reply): Likewise.
676 * thread-db.c (thread_db_get_tls_address): Likewise.
677 (disable_thread_event_reporting): Likewise.
678 (remove_thread_event_breakpoints): Likewise.
679 * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
680 as saved_thread.
681 * target.h (set_desired_inferior): Renamed as...
682 (set_desired_thread): New declaration. All uses updated.
683 * server.c (myresume): Updated comment to reference thread instead
684 of inferior.
685 (handle_serial_event): Likewise.
686 (handle_target_event): Likewise.
687
688 2014-09-12 Tom Tromey <tromey@redhat.com>
689 Gary Benson <gbenson@redhat.com>
690
691 * regcache.h: Include common-regcache.h.
692 (regcache_read_pc): Don't declare.
693 * regcache.c (get_thread_regcache_for_ptid): New function.
694
695 2014-09-11 Tom Tromey <tromey@redhat.com>
696 Gary Benson <gbenson@redhat.com>
697
698 * symbol.c: New file.
699 * Makefile.in (SFILES): Add symbol.c.
700 (OBS): Add symbol.o.
701
702 2014-09-11 Gary Benson <gbenson@redhat.com>
703
704 * target.c (target_stop_ptid, target_continue_ptid): New
705 functions.
706
707 2014-09-11 Tom Tromey <tromey@redhat.com>
708 Gary Benson <gbenson@redhat.com>
709
710 * target.h: Include target/target.h.
711 * target.c (target_read_memory, target_read_uint32)
712 (target_write_memory): New functions.
713
714 2014-09-11 Gary Benson <gbenson@redhat.com>
715
716 * server.h (debug_hw_points): Don't declare.
717 * server.c (debug_hw_points): Don't define. Replace all uses
718 with show_debug_regs.
719 * linux-aarch64-low.c (debug_hw_points): Don't define. Replace
720 all uses with show_debug_regs.
721
722 2014-09-08 Edjunior Barbosa Machado <emachado@linux.vnet.ibm.com>
723
724 * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
725 endianness into account.
726 (ppc_supply_ptrace_register): Likewise.
727
728 2014-09-03 James Hogan <james.hogan@imgtec.com>
729
730 * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
731 to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
732
733 2014-09-03 Gary Benson <gbenson@redhat.com>
734
735 * linux-x86-low.c (x86_linux_prepare_to_resume): Use
736 ALL_DEBUG_ADDRESS_REGISTERS.
737
738 2014-09-02 Gary Benson <gbenson@redhat.com>
739
740 * i386-low.h: Renamed as...
741 * x86-low.h: New file. All type, function and variable name
742 prefixes changed from "i386_" to "x86_". All references updated.
743 * i386-low.c: Renamed as...
744 * x86-low.c: New file. All type, function and variable name
745 prefixes changed from "i386_" to "x86_". All references updated.
746
747 2014-09-02 Gary Benson <gbenson@redhat.com>
748
749 * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
750 (x86_linux_new_thread): Likewise.
751
752 2014-08-29 Gary Benson <gbenson@redhat.com>
753
754 * server.h (setjmp.h): Do not include.
755 (toplevel): Do not declare.
756 (common-exceptions.h): Include.
757 (cleanups.h): Likewise.
758 * server.c (toplevel): Do not define.
759 (exit_code): New static global.
760 (detach_or_kill_for_exit_cleanup): New function.
761 (main): New function. Original main renamed to...
762 (captured_main): New function.
763 * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
764
765 2014-08-29 Gary Benson <gbenson@redhat.com>
766
767 * Makefile.in (SFILES): Add common/common-exceptions.c.
768 (OBS): Add common-exceptions.o.
769 (common-exceptions.o): New rule.
770 * utils.c (prepare_to_throw_exception): New function.
771
772 2014-08-29 Gary Benson <gbenson@redhat.com>
773
774 * config.in: Regenerate.
775 * configure: Likewise.
776
777 2014-08-29 Gary Benson <gbenson@redhat.com>
778
779 * Makefile.in (SFILES): Add common/cleanups.c.
780 (OBS): cleanups.o.
781 (cleanups.o): New rule.
782
783 2014-08-29 Gary Benson <gbenson@redhat.com>
784
785 * utils.c (internal_vwarning): New function.
786
787 2014-08-28 Gary Benson <gbenson@redhat.com>
788
789 * utils.h (fatal): Remove declaration.
790 * utils.c (fatal): Remove function.
791
792 2014-08-28 Gary Benson <gbenson@redhat.com>
793
794 * tracepoint.c (gdb_agent_init): Replace fatal with
795 perror_with_name.
796 (initialize_tracepoint): Likewise.
797
798 2014-08-28 Gary Benson <gbenson@redhat.com>
799
800 * remote-utils.c (remote_prepare): Replace fatal with error.
801
802 2014-08-28 Gary Benson <gbenson@redhat.com>
803
804 * linux-low.c (linux_async): Replace fatal with warning.
805 Tidy up and return.
806 (linux_start_non_stop): Return -1 if linux_async failed.
807
808 2014-08-28 Gary Benson <gbenson@redhat.com>
809
810 * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
811 gdb_assert.
812 (i386_dr_low_get_addr): Remove vague comment.
813 * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
814 gdb_assert.
815
816 2014-08-28 Gary Benson <gbenson@redhat.com>
817
818 * inferiors.c (get_thread_process): Replace check with gdb_assert.
819 * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
820 internal_error.
821 (linux_resume_one_lwp): Likewise.
822 * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
823 gdb_assert.
824 * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
825 with internal_error.
826 * regcache.c (get_thread_regcache): Replace check with gdb_assert.
827 (init_register_cache): Replace fatal with gdb_assert_not_reached.
828 (find_register_by_name): Replace fatal with internal_error.
829 (find_regno): Likewise.
830 * tdesc.c (init_target_desc): Replace check with gdb_assert.
831 * thread-db.c (thread_db_create_event): Likewise.
832 (thread_db_load_search): Likewise.
833 (try_thread_db_load_1): Likewise.
834 * tracepoint.c (get_jump_space_head): Replace fatal with
835 internal_error.
836 (claim_trampoline_space): Likewise.
837 (have_fast_tracepoint_trampoline_buffer): Likewise.
838 (cmd_qtstart): Likewise.
839 (stop_tracing): Likewise.
840 (fast_tracepoint_collecting): Likewise.
841 (target_malloc): Likewise.
842 (download_tracepoint): Likewise.
843 (download_trace_state_variables): Replace check with gdb_assert.
844 (upload_fast_traceframes): Replace fatal with internal_error.
845
846 2014-08-19 Tom Tromey <tromey@redhat.com>
847 Gary Benson <gbenson@redhat.com>
848
849 * Makefile.in (SFILES): Add common/common-debug.c.
850 (OBS): Add common-debug.o.
851 (common-debug.o): New rule.
852 * debug.h (debug_printf): Don't declare.
853 * debug.c (debug_printf): Renamed and rewritten as...
854 (debug_vprintf): New function.
855
856 2014-08-19 Gary Benson <gbenson@redhat.com>
857
858 * utils.h: Do not include print-utils.h.
859
860 2014-08-19 Tom Tromey <tromey@redhat.com>
861 Gary Benson <gbenson@redhat.com>
862
863 * server.h: Add static assertion.
864 (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
865
866 2014-08-19 Tom Tromey <tromey@redhat.com>
867 Gary Benson <gbenson@redhat.com>
868
869 * Makefile.in (SFILES): Add common/errors.c.
870 (OBS): Add errors.o.
871 (IPA_OBS): Add errors-ipa.o.
872 (errors.o): New rule.
873 (errors-ipa.o): Likewise.
874 * utils.h (perror_with_name, error, warning): Don't declare.
875 * utils.c (warning): Renamed and rewritten as...
876 (vwarning): New function.
877 (error): Renamed and rewritten as...
878 (verror): New function.
879 (internal_error): Renamed and rewritten as...
880 (internal_verror): New function.
881
882 2014-08-07 Gary Benson <gbenson@redhat.com>
883
884 * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
885 * configure: Regenerate.
886 * config.in: Likewise.
887 * server.h: Do not include errno.h.
888 * event-loop.c: Likewise.
889 * hostio-errno.c: Likewise.
890 * linux-low.c: Likewise.
891 * remote-utils.c: Likewise.
892 * spu-low.c: Likewise.
893 * utils.c: Likewise.
894 * gdbreplay.c: Unconditionally include errno.h.
895
896 2014-08-07 Gary Benson <gbenson@redhat.com>
897
898 * server.h: Do not include string.h.
899 * event-loop.c: Likewise.
900 * linux-low.c: Likewise.
901 * regcache.c: Likewise.
902 * remote-utils.c: Likewise.
903 * spu-low.c: Likewise.
904 * utils.c: Likewise.
905
906 2014-08-07 Gary Benson <gbenson@redhat.com>
907
908 * server.h: Do not include gdb_assert.h.
909
910 2014-08-07 Gary Benson <gbenson@redhat.com>
911
912 * server.h: Do not include common-utils.h.
913
914 2014-08-07 Gary Benson <gbenson@redhat.com>
915
916 * server.h: Do not include ptid.h.
917 * notif.h: Likewise.
918
919 2014-08-07 Gary Benson <gbenson@redhat.com>
920
921 * server.h: Do not include gdb_locale.h.
922
923 2014-08-07 Gary Benson <gbenson@redhat.com>
924
925 * server.h: Do not include gdb/signals.h.
926 * win32-low.c: Likewise.
927
928 2014-08-07 Gary Benson <gbenson@redhat.com>
929
930 * server.h: Do not include pathmax.h.
931
932 2014-08-07 Gary Benson <gbenson@redhat.com>
933
934 * server.h: Do not include libiberty.h.
935 * linux-bfin-low.c: Likewise.
936
937 2014-08-07 Gary Benson <gbenson@redhat.com>
938
939 * server.h: Do not include ansidecl.h.
940
941 2014-08-07 Gary Benson <gbenson@redhat.com>
942
943 * linux-x86-low.c: Do not include stddef.h.
944 * lynx-ppc-low.c: Likewise.
945 * tracepoint.c: Likewise.
946
947 2014-08-07 Gary Benson <gbenson@redhat.com>
948
949 * server.h: Do not include stdarg.h.
950 * nto-low.c: Likewise.
951
952 2014-08-07 Gary Benson <gbenson@redhat.com>
953
954 * server.h: Do not include stdlib.h.
955 * inferiors.c: Likewise.
956 * linux-low.c: Likewise.
957 * regcache.c: Likewise.
958 * spu-low.c: Likewise.
959 * tracepoint.c: Likewise.
960 * utils.c: Likewise.
961
962 2014-08-07 Gary Benson <gbenson@redhat.com>
963
964 * server.h: Do not include stdio.h.
965 * linux-low.c: Likewise.
966 * remote-utils.c: Likewise.
967 * spu-low.c: Likewise.
968 * utils.c: Likewise.
969 * wincecompat.c: Likewise.
970
971 2014-08-06 Gary Benson <gbenson@redhat.com>
972
973 * regcache.c (init_register_cache): Move conditionals inside if.
974
975 2014-08-06 Gary Benson <gbenson@redhat.com>
976
977 * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
978
979 2014-07-31 Gary Benson <gbenson@redhat.com>
980
981 * ax.h: Do not include server.h.
982 * gdbthread.h: Likewise.
983 * lynx-low.h: Likewise.
984 * notif.h: Likewise.
985
986 2014-07-30 Gary Benson <gbenson@redhat.com>
987
988 * server.h: Include common-defs.h.
989 Do not include config.h or build-gnulib-gdbserver/config.h.
990
991 2014-07-30 Gary Benson <gbenson@redhat.com>
992
993 * hostio-errno.c: Move server.h to top of includes list.
994 * inferiors.c: Likewise.
995 * linux-x86-low.c: Likewise.
996 * notif.c: Include server.h.
997
998 2014-07-24 Tom Tromey <tromey@redhat.com>
999 Gary Benson <gbenson@redhat.com>
1000
1001 * server.h (CORE_ADDR): Now unsigned.
1002
1003 2014-07-16 Pedro Alves <palves@redhat.com>
1004
1005 * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
1006
1007 2014-07-15 Pedro Alves <palves@redhat.com>
1008
1009 * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
1010 copy.
1011
1012 2014-07-11 Pedro Alves <palves@redhat.com>
1013
1014 * linux-low.c (kill_wait_lwp): New function, based on
1015 kill_one_lwp_callback, but use my_waitpid directly.
1016 (kill_one_lwp_callback, linux_kill): Use it.
1017
1018 2014-06-23 Pedro Alves <palves@redhat.com>
1019
1020 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
1021 before setting DR0..DR3.
1022
1023 2014-06-20 Gary Benson <gbenson@redhat.com>
1024
1025 * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
1026 * configure: Regenerated.
1027 * config.in: Likewise.
1028
1029 2014-06-20 Gary Benson <gbenson@redhat.com>
1030
1031 * Makefile.in (SFILES): Update locations for files moved
1032 from common to nat.
1033 (object file files): Reordered.
1034
1035 2014-06-20 Gary Benson <gbenson@redhat.com>
1036
1037 * i386-low.h (i386_dr_low_can_set_addr): Removed.
1038 (i386_dr_low_set_addr): Likewise.
1039 (i386_dr_low_get_addr): Likewise.
1040 (i386_dr_low_can_set_control): Likewise.
1041 (i386_dr_low_set_control): Likewise.
1042 (i386_dr_low_get_control): Likewise.
1043 (i386_dr_low_get_status): Likewise.
1044 (i386_get_debug_register_length): Likewise.
1045 * linux-x86-low.c (i386_dr_low_set_addr):
1046 Changed signature. Made static.
1047 (i386_dr_low_get_addr): Likewise.
1048 (i386_dr_low_set_control): Likewise.
1049 (i386_dr_low_get_control): Likewise.
1050 (i386_dr_low_get_status): Likewise.
1051 (i386_dr_low): New global variable.
1052 * win32-i386-low.c (i386_dr_low_set_addr):
1053 Changed signature. Made static.
1054 (i386_dr_low_get_addr): Likewise.
1055 (i386_dr_low_set_control): Likewise.
1056 (i386_dr_low_get_control): Likewise.
1057 (i386_dr_low_get_status): Likewise.
1058 (i386_dr_low): New global variable.
1059
1060 2014-06-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
1061
1062 * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
1063 * Makefile.in (AR, AR_FLAGS): Define.
1064 * configure: Regenerate.
1065
1066 2014-06-19 Gary Benson <gbenson@redhat.com>
1067
1068 * Makefile.in (i386-dregs.o): New rule.
1069 * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
1070 * i386-low.c (target.h): Remove include.
1071 (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
1072 (DR_CONTROL_SHIFT): Likewise.
1073 (DR_CONTROL_SIZE): Likewise.
1074 (DR_RW_EXECUTE): Likewise.
1075 (DR_RW_WRITE): Likewise.
1076 (DR_RW_READ): Likewise.
1077 (DR_RW_IORW): Likewise.
1078 (DR_LEN_1): Likewise.
1079 (DR_LEN_2): Likewise.
1080 (DR_LEN_4): Likewise.
1081 (DR_LEN_8): Likewise.
1082 (DR_LOCAL_ENABLE_SHIFT): Likewise.
1083 (DR_GLOBAL_ENABLE_SHIFT): Likewise.
1084 (DR_ENABLE_SIZE): Likewise.
1085 (DR_LOCAL_SLOWDOWN): Likewise.
1086 (DR_GLOBAL_SLOWDOWN): Likewise.
1087 (DR_CONTROL_RESERVED): Likewise.
1088 (I386_DR_CONTROL_MASK): Likewise.
1089 (I386_DR_VACANT): Likewise.
1090 (I386_DR_LOCAL_ENABLE): Likewise.
1091 (I386_DR_GLOBAL_ENABLE): Likewise.
1092 (I386_DR_DISABLE): Likewise.
1093 (I386_DR_SET_RW_LEN): Likewise.
1094 (I386_DR_GET_RW_LEN): Likewise.
1095 (I386_DR_WATCH_HIT): Likewise.
1096 (i386_wp_op_t): Likewise.
1097 (i386_show_dr): Likewise.
1098 (i386_length_and_rw_bits): Likewise.
1099 (i386_insert_aligned_watchpoint): Likewise.
1100 (i386_remove_aligned_watchpoint): Likewise.
1101 (i386_handle_nonaligned_watchpoint): Likewise.
1102 i386_update_inferior_debug_regs(): Likewise.
1103 (i386_dr_insert_watchpoint): Likewise.
1104 (i386_dr_remove_watchpoint): Likewise.
1105 (i386_dr_region_ok_for_watchpoint): Likewise.
1106 (i386_dr_stopped_data_address): Likewise.
1107 (i386_dr_stopped_by_watchpoint): Likewise.
1108
1109 2014-06-19 Gary Benson <gbenson@redhat.com>
1110
1111 * i386-low.c (i386_dr_show): Renamed to
1112 i386_show_dr and made static. All uses updated.
1113 (i386_dr_length_and_rw_bits): Renamed to
1114 i386_length_and_rw_bits and made static.
1115 All uses updated.
1116 (i386_dr_insert_aligned_watchpoint): Renamed to
1117 i386_insert_aligned_watchpoint and made static.
1118 All uses updated.
1119 (i386_dr_remove_aligned_watchpoint): Renamed to
1120 i386_remove_aligned_watchpoint and made static.
1121 All uses updated.
1122 (i386_dr_update_inferior_debug_regs): Renamed to
1123 i386_update_inferior_debug_regs and made static.
1124 All uses updated.
1125
1126 2014-06-18 Gary Benson <gbenson@redhat.com>
1127
1128 * i386-low.h (i386_dr_low_can_set_addr): New macro.
1129 (i386_dr_low_can_set_control): Likewise.
1130 (i386_get_debug_register_length): Likewise.
1131 * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
1132 (i386_dr_low_can_set_control): Likewise.
1133 (i386_get_debug_register_length): Likewise.
1134
1135 2014-06-17 Gary Benson <gbenson@redhat.com>
1136
1137 * i386-low.h (i386-dregs.h): New include.
1138 (DR_FIRSTADDR): Now in i386-dregs.h.
1139 (DR_LASTADDR): Likewise.
1140 (DR_NADDR): Likewise.
1141 (DR_STATUS): Likewise.
1142 (DR_CONTROL): Likewise.
1143 (i386_debug_reg_state): Likewise.
1144 (i386_dr_insert_watchpoint): Likewise.
1145 (i386_dr_remove_watchpoint): Likewise.
1146 (i386_dr_region_ok_for_watchpoint): Likewise.
1147 (i386_dr_stopped_data_address): Likewise.
1148 (i386_dr_stopped_by_watchpoint): Likewise.
1149 * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
1150
1151 2014-06-18 Gary Benson <gbenson@redhat.com>
1152
1153 * i386-low.h (i386_low_insert_watchpoint): Renamed to
1154 i386_dr_insert_watchpoint.
1155 (i386_low_remove_watchpoint): Renamed to
1156 i386_dr_remove_watchpoint.
1157 (i386_low_region_ok_for_watchpoint): Renamed to
1158 i386_dr_region_ok_for_watchpoint.
1159 (i386_low_stopped_data_address): Renamed to
1160 i386_dr_stopped_data_address.
1161 (i386_low_stopped_by_watchpoint): Renamed to
1162 i386_dr_stopped_by_watchpoint.
1163 * i386-low.c (i386_show_dr): Renamed to
1164 i386_dr_show and made nonstatic. All uses updated.
1165 (i386_length_and_rw_bits): Renamed to
1166 i386_dr_length_and_rw_bits and made nonstatic.
1167 All uses updated.
1168 (i386_insert_aligned_watchpoint): Renamed to
1169 i386_dr_insert_aligned_watchpoint and made nonstatic.
1170 All uses updated.
1171 (i386_remove_aligned_watchpoint): Renamed to
1172 i386_dr_remove_aligned_watchpoint and made nonstatic.
1173 All uses updated.
1174 (i386_update_inferior_debug_regs): Renamed to
1175 i386_dr_update_inferior_debug_regs and made nonstatic.
1176 All uses updated.
1177 (i386_low_insert_watchpoint): Renamed to
1178 i386_dr_insert_watchpoint. All uses updated.
1179 (i386_low_remove_watchpoint): Renamed to
1180 i386_dr_remove_watchpoint. All uses updated.
1181 (i386_low_region_ok_for_watchpoint): Renamed to
1182 i386_dr_region_ok_for_watchpoint. All uses updated.
1183 (i386_low_stopped_data_address): Renamed to
1184 i386_dr_stopped_data_address. All uses updated.
1185 (i386_low_stopped_by_watchpoint): Renamed to
1186 i386_dr_stopped_by_watchpoint. All uses updated.
1187
1188 2014-06-18 Gary Benson <gbenson@redhat.com>
1189
1190 * i386-low.c (i386_dr_low_can_set_addr): New macro.
1191 (i386_dr_low_can_set_control): Likewise.
1192 (i386_insert_aligned_watchpoint): New check.
1193
1194 2014-06-18 Gary Benson <gbenson@redhat.com>
1195
1196 * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
1197 Renamed to state.
1198
1199 2014-06-18 Gary Benson <gbenson@redhat.com>
1200
1201 * i386-low.c (i386_length_and_rw_bits): Use internal_error
1202 instead of fatal and error.
1203 (i386_handle_nonaligned_watchpoint): Likewise.
1204
1205 2014-06-18 Gary Benson <gbenson@redhat.com>
1206
1207 * i386-low.c (i386_get_debug_register_length): New macro.
1208 (TARGET_HAS_DR_LEN_8): Remove conditional. Use above macro.
1209 (i386_show_dr): Use debug_printf instead of fprintf. Use
1210 phex to format values.
1211
1212 2014-06-18 Gary Benson <gbenson@redhat.com>
1213
1214 * i386-low.h: Comment changes.
1215 * i386-low.c: Likewise.
1216
1217 2014-06-18 Gary Benson <gbenson@redhat.com>
1218
1219 * i386-low.c: Whitespace changes.
1220
1221 2014-06-12 Tom Tromey <tromey@redhat.com>
1222
1223 * utils.c (freeargv): Remove.
1224
1225 2014-06-12 Tom Tromey <tromey@redhat.com>
1226
1227 * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
1228 * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
1229 (parse_debug_format_options): Likewise.
1230 (gdbserver_usage): Likewise.
1231 * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
1232 (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
1233 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
1234 against libiberty.
1235 ($(LIBGNU)): Depend on libiberty.
1236 (all-lib): Recurse into all subdirs.
1237 (install-only): Invoke "install" target in subdirs.
1238 (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
1239 targets.
1240 * configure: Rebuild.
1241 * configure.ac: Add ACX_CONFIGURE_DIR for libiberty. Don't check
1242 for vasprintf, vsnprintf, or gettimeofday.
1243 * configure.srv: Don't add safe-ctype.o or lbasename.o to
1244 srv_tgtobj.
1245
1246 2014-06-05 Joel Brobecker <brobecker@adacore.com>
1247
1248 * development.sh: Delete.
1249 * Makefile.in (config.status): Adjust dependency on development.sh.
1250 * configure.ac: Adjust development.sh source call.
1251 * configure: Regenerate.
1252
1253 2014-06-02 Pedro Alves <palves@redhat.com>
1254
1255 * ax.c (gdb_free_agent_expr): New function.
1256 * ax.h (gdb_free_agent_expr): New declaration.
1257 * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
1258 list.
1259 (clear_breakpoint_conditions, clear_breakpoint_commands): Make
1260 static.
1261 (clear_breakpoint_conditions_and_commands): New function.
1262 * mem-break.h (clear_breakpoint_conditions): Delete declaration.
1263 (clear_breakpoint_conditions_and_commands): New declaration.
1264
1265 2014-05-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1266
1267 * linux-aarch64-low.c (asm/ptrace.h): Include.
1268
1269 2014-05-21 Jan Kratochvil <jan.kratochvil@redhat.com>
1270
1271 Fix TLS access for -static -pthread.
1272 * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
1273 (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
1274 (thread_db_load_search, try_thread_db_load_1): Initialize it.
1275
1276 2014-05-20 Pedro Alves <palves@redhat.com>
1277
1278 * linux-aarch64-low.c (aarch64_insert_point)
1279 (aarch64_remove_point): No longer check whether the type is
1280 supported here. Adjust to new interface.
1281 (the_low_target): Install aarch64_supports_z_point_type as
1282 supports_z_point_type method.
1283 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
1284 (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
1285 instead of a Z packet char. Adjust.
1286 (arm_supports_z_point_type): New function.
1287 (arm_insert_point, arm_remove_point): Adjust to new interface.
1288 (the_low_target): Install arm_supports_z_point_type.
1289 * linux-crisv32-low.c (cris_supports_z_point_type): New function.
1290 (cris_insert_point, cris_remove_point): Adjust to new interface.
1291 Don't check whether the type is supported here.
1292 (the_low_target): Install cris_supports_z_point_type.
1293 * linux-low.c (linux_supports_z_point_type): New function.
1294 (linux_insert_point, linux_remove_point): Adjust to new interface.
1295 * linux-low.h (struct linux_target_ops) <insert_point,
1296 remove_point>: Take an enum raw_bkpt_type instead of a char. Add
1297 raw_breakpoint pointer parameter.
1298 <supports_z_point_type>: New method.
1299 * linux-mips-low.c (mips_supports_z_point_type): New function.
1300 (mips_insert_point, mips_remove_point): Adjust to new interface.
1301 Use mips_supports_z_point_type.
1302 (the_low_target): Install mips_supports_z_point_type.
1303 * linux-ppc-low.c (the_low_target): Install NULL as
1304 supports_z_point_type method.
1305 * linux-s390-low.c (the_low_target): Install NULL as
1306 supports_z_point_type method.
1307 * linux-sparc-low.c (the_low_target): Install NULL as
1308 supports_z_point_type method.
1309 * linux-x86-low.c (x86_supports_z_point_type): New function.
1310 (x86_insert_point): Adjust to new insert_point interface. Use
1311 insert_memory_breakpoint. Adjust to new
1312 i386_low_insert_watchpoint interface.
1313 (x86_remove_point): Adjust to remove_point interface. Use
1314 remove_memory_breakpoint. Adjust to new
1315 i386_low_remove_watchpoint interface.
1316 (the_low_target): Install x86_supports_z_point_type.
1317 * lynx-low.c (lynx_target_ops): Install NULL as
1318 supports_z_point_type callback.
1319 * nto-low.c (nto_supports_z_point_type): New.
1320 (nto_insert_point, nto_remove_point): Adjust to new interface.
1321 (nto_target_ops): Install nto_supports_z_point_type.
1322 * mem-break.c: Adjust intro comment.
1323 (struct raw_breakpoint) <raw_type, size>: New fields.
1324 <inserted>: Update comment.
1325 <shlib_disabled>: Delete field.
1326 (enum bkpt_type) <gdb_breakpoint>: Delete value.
1327 <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
1328 gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
1329 (raw_bkpt_type_to_target_hw_bp_type): New function.
1330 (find_enabled_raw_code_breakpoint_at): New function.
1331 (find_raw_breakpoint_at): New type and size parameters. Use them.
1332 (insert_memory_breakpoint): New function, based off
1333 set_raw_breakpoint_at.
1334 (remove_memory_breakpoint): New function.
1335 (set_raw_breakpoint_at): Reimplement.
1336 (set_breakpoint): New, based on set_breakpoint_at.
1337 (set_breakpoint_at): Reimplement.
1338 (delete_raw_breakpoint): Go through the_target->remove_point
1339 instead of assuming memory breakpoints.
1340 (find_gdb_breakpoint_at): Delete.
1341 (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
1342 (find_gdb_breakpoint): New function.
1343 (set_gdb_breakpoint_at): Delete.
1344 (z_type_supported): New function.
1345 (set_gdb_breakpoint_1): New function, loosely based off
1346 set_gdb_breakpoint_at.
1347 (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
1348 (delete_gdb_breakpoint_at): Delete.
1349 (delete_gdb_breakpoint_1): New function, loosely based off
1350 delete_gdb_breakpoint_at.
1351 (delete_gdb_breakpoint): New function.
1352 (clear_gdb_breakpoint_conditions): Rename to ...
1353 (clear_breakpoint_conditions): ... this. Don't handle a NULL
1354 breakpoint.
1355 (add_condition_to_breakpoint): Make static.
1356 (add_breakpoint_condition): Take a struct breakpoint pointer
1357 instead of an address. Adjust.
1358 (gdb_condition_true_at_breakpoint): Rename to ...
1359 (gdb_condition_true_at_breakpoint_z_type): ... this, and add
1360 z_type parameter.
1361 (gdb_condition_true_at_breakpoint): Reimplement.
1362 (add_breakpoint_commands): Take a struct breakpoint pointer
1363 instead of an address. Adjust.
1364 (gdb_no_commands_at_breakpoint): Rename to ...
1365 (gdb_no_commands_at_breakpoint_z_type): ... this. Add z_type
1366 parameter. Return true if no breakpoint was found. Change debug
1367 output.
1368 (gdb_no_commands_at_breakpoint): Reimplement.
1369 (run_breakpoint_commands): Rename to ...
1370 (run_breakpoint_commands_z_type): ... this. Add z_type parameter,
1371 and change return type to boolean.
1372 (run_breakpoint_commands): New function.
1373 (gdb_breakpoint_here): Also check for Z1 breakpoints.
1374 (uninsert_raw_breakpoint): Don't try to reinsert a disabled
1375 breakpoint. Go through the_target->remove_point instead of
1376 assuming memory breakpoint.
1377 (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
1378 software and hardware breakpoints.
1379 (reinsert_raw_breakpoint): Go through the_target->insert_point
1380 instead of assuming memory breakpoint.
1381 (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
1382 software and hardware breakpoints.
1383 (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
1384 Check both software and hardware breakpoints.
1385 (validate_inserted_breakpoint): Assert the breakpoint is a
1386 software breakpoint. Set the inserted flag to -1 instead of
1387 setting shlib_disabled.
1388 (delete_disabled_breakpoints): Adjust.
1389 (validate_breakpoints): Only validate software breakpoints.
1390 Adjust to inserted flag change.
1391 (check_mem_read, check_mem_write): Skip breakpoint types other
1392 than software breakpoints. Adjust to inserted flag change.
1393 * mem-break.h (enum raw_bkpt_type): New enum.
1394 (raw_breakpoint, struct process_info): Forward declare.
1395 (Z_packet_to_target_hw_bp_type): Delete declaration.
1396 (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
1397 (set_gdb_breakpoint, delete_gdb_breakpoint)
1398 (clear_breakpoint_conditions): New declarations.
1399 (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
1400 (breakpoint_inserted_here): Update comment.
1401 (add_breakpoint_condition, add_breakpoint_commands): Replace
1402 address parameter with a breakpoint pointer parameter.
1403 (gdb_breakpoint_here): Update comment.
1404 (delete_gdb_breakpoint_at): Delete.
1405 (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
1406 * server.c (process_point_options): Take a struct breakpoint
1407 pointer instead of an address. Adjust.
1408 (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
1409 delete_gdb_breakpoint.
1410 * spu-low.c (spu_target_ops): Install NULL as
1411 supports_z_point_type method.
1412 * target.h: Include mem-break.h.
1413 (struct target_ops) <prepare_to_access_memory>: Update comment.
1414 <supports_z_point_type>: New field.
1415 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
1416 instead of a char. Also take a raw breakpoint pointer.
1417 * win32-arm-low.c (the_low_target): Install NULL as
1418 supports_z_point_type.
1419 * win32-i386-low.c (i386_supports_z_point_type): New function.
1420 (i386_insert_point, i386_remove_point): Adjust to new interface.
1421 (the_low_target): Install i386_supports_z_point_type.
1422 * win32-low.c (win32_supports_z_point_type): New function.
1423 (win32_insert_point, win32_remove_point): Adjust to new interface.
1424 (win32_target_ops): Install win32_supports_z_point_type.
1425 * win32-low.h (struct win32_target_ops):
1426 <supports_z_point_type>: New method.
1427 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
1428 instead of a char. Also take a raw breakpoint pointer.
1429
1430 2014-05-20 Pedro Alves <palves@redhat.com>
1431
1432 * mem-break.h: Include break-common.h.
1433 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
1434 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
1435 (Z_packet_to_target_hw_bp_type): New declaration.
1436 * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
1437 * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
1438 (Z_PACKET_ACCESS_WP): Delete macros.
1439 (Z_packet_to_hw_type): Delete function.
1440 * i386-low.h: Don't include break-common.h here.
1441 (Z_packet_to_hw_type): Delete declaration.
1442 * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
1443 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
1444 * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
1445 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
1446 * linux-aarch64-low.c: Don't include break-common.h here.
1447 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
1448 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
1449 (Z_packet_to_target_hw_bp_type): Delete function.
1450 * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
1451 function.
1452 (mips_insert_point, mips_remove_point): Use
1453 Z_packet_to_target_hw_bp_type.
1454
1455 2014-05-20 Pedro Alves <palves@redhat.com>
1456
1457 * linux-aarch64-low.c: Include break-common.h.
1458 (enum target_point_type): Delete.
1459 (Z_packet_to_point_type): Rename to ...
1460 (Z_packet_to_target_hw_bp_type): ... this, and return a
1461 target_hw_bp_type instead.
1462 (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
1463 instead of an enum target_point_type.
1464 (aarch64_point_encode_ctrl_reg): Likewise. Compute type mask from
1465 breakpoint type.
1466 (aarch64_dr_state_insert_one_point)
1467 (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
1468 (aarch64_handle_aligned_watchpoint)
1469 (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
1470 Take an enum target_hw_bp_type instead of an enum
1471 target_point_type.
1472 (aarch64_supports_z_point_type): New function.
1473 (aarch64_insert_point, aarch64_remove_point): Use it. Adjust to
1474 use Z_packet_to_target_hw_bp_type.
1475
1476 2014-05-20 Joel Brobecker <brobecker@adacore.com>
1477
1478 * configure.ac: Only use -Werror by default when DEVELOPMENT
1479 is true.
1480 * configure: Regenerate.
1481
1482 2014-05-19 Jan Kratochvil <jan.kratochvil@redhat.com>
1483
1484 Fix gdbserver qGetTLSAddr for x86_64 -m32.
1485 * linux-x86-low.c (X86_64_USER_REGS): New.
1486 (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
1487
1488 2014-04-28 Yao Qi <yao@codesourcery.com>
1489
1490 * Makefile.in (i386-avx512.c): Fix the typo of generated file
1491 name.
1492
1493 2014-04-25 Pedro Alves <palves@redhat.com>
1494
1495 PR server/16255
1496 * linux-low.c (linux_attach_fail_reason_string): New function.
1497 (linux_attach_lwp): Delete.
1498 (linux_attach_lwp_1): Rename to ...
1499 (linux_attach_lwp): ... this. Take a ptid instead of a pid as
1500 argument. Remove "initial" parameter. Return int instead of
1501 void. Don't error or warn here.
1502 (linux_attach): Adjust to call linux_attach_lwp. Call error on
1503 failure to attach to the tgid. Call warning when failing to
1504 attach to an lwp.
1505 * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
1506 argument. Remove "initial" parameter. Return int instead of
1507 void. Don't error or warn here.
1508 (linux_attach_fail_reason_string): New declaration.
1509 * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
1510 interface change. Use linux_attach_fail_reason_string.
1511
1512 2014-04-24 Michael Sturm <michael.sturm@mintel.com>
1513 Walfred Tedeschi <walfred.tedeschi@intel.com>
1514
1515 * Makefile.in: Added rules to handle new files
1516 i386-avx512.c i386-avx512-linux.c amd64-avx512.c
1517 amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
1518 * configure.srv (srv_i386_regobj): Add i386-avx512.o.
1519 (srv_i386_linux_regobj): Add i386-avx512-linux.o.
1520 (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
1521 (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
1522 x32-avx512-linux.o.
1523 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
1524 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
1525 (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
1526 i386/x32-avx512.xml.
1527 (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
1528 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
1529 i386/x32-avx512-linux.xml.
1530 * i387-fp.c (num_avx512_k_registers): New constant for number
1531 of K registers.
1532 (num_avx512_zmmh_low_registers): New constant for number of
1533 lower ZMM registers (0-15).
1534 (num_avx512_zmmh_high_registers): New constant for number of
1535 higher ZMM registers (16-31).
1536 (num_avx512_ymmh_registers): New contant for number of higher
1537 YMM registers (ymm16-31 added by avx521 on x86_64).
1538 (num_avx512_xmm_registers): New constant for number of higher
1539 XMM registers (xmm16-31 added by AVX512 on x86_64).
1540 (struct i387_xsave): Add space for AVX512 registers.
1541 (i387_cache_to_xsave): Change raw buffer size to 64 characters.
1542 Add code to handle AVX512 registers.
1543 (i387_xsave_to_cache): Add code to handle AVX512 registers.
1544 * linux-x86-low.c (init_registers_amd64_avx512_linux): New
1545 prototypei from generated file.
1546 (tdesc_amd64_avx512_linux): Likewise.
1547 (init_registers_x32_avx512_linux): Likewise.
1548 (tdesc_x32_avx512_linux): Likewise.
1549 (init_registers_i386_avx512_linux): Likewise.
1550 (tdesc_i386_avx512_linux): Likewise.
1551 (x86_64_regmap): Add AVX512 registers.
1552 (x86_linux_read_description): Add code to handle AVX512 XSTATE
1553 mask.
1554 (initialize_low_arch): Add code to initialize AVX512 registers.
1555
1556 2014-04-23 Pedro Alves <palves@redhat.com>
1557
1558 * mem-break.c (find_gdb_breakpoint_at): Make static.
1559 * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
1560
1561 2014-04-23 Pedro Alves <palves@redhat.com>
1562
1563 * i386-low.c: Don't include break-common.h here.
1564 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
1565 prototype to take target_hw_bp_type as argument instead of a Z
1566 packet char.
1567 * i386-low.h: Include break-common.h here.
1568 (Z_packet_to_hw_type): Declare.
1569 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
1570 prototypes.
1571 * linux-x86-low.c (x86_insert_point): Convert the packet number to
1572 a target_hw_bp_type before calling i386_low_insert_watchpoint.
1573 (x86_remove_point): Convert the packet number to a
1574 target_hw_bp_type before calling i386_low_remove_watchpoint.
1575 * win32-i386-low.c (i386_insert_point): Convert the packet number
1576 to a target_hw_bp_type before calling i386_low_insert_watchpoint.
1577 (i386_remove_point): Convert the packet number to a
1578 target_hw_bp_type before calling i386_low_remove_watchpoint.
1579
1580 2014-04-23 Pedro Alves <palves@redhat.com>
1581
1582 * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
1583
1584 2014-04-10 Pedro Alves <palves@redhat.com>
1585
1586 * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
1587 Check if the condition or command is NULL before checking if the
1588 breakpoint is known. On success, return true.
1589 * mem-break.h (add_breakpoint_condition): Document return.
1590 (add_breakpoint_commands): Add describing comment.
1591 * server.c (skip_to_semicolon): New function.
1592 (process_point_options): Use it.
1593
1594 2014-04-09 Pedro Alves <palves@redhat.com>
1595
1596 * linux-low.c (linux_read_loadmap): Pass current_inferior directly
1597 to lwpid_of.
1598
1599 2014-02-27 Pedro Alves <palves@redhat.com>
1600
1601 PR 12702
1602 * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
1603 macros.
1604 * linux-low.c (delete_lwp, handle_extended_wait): Add debug
1605 output.
1606 (last_thread_of_process_p): Take a PID argument instead of a
1607 thread pointer.
1608 (linux_wait_for_lwp): Delete.
1609 (num_lwps, check_zombie_leaders, not_stopped_callback): New
1610 functions.
1611 (linux_low_filter_event): New function, party factored out from
1612 linux_wait_for_event.
1613 (linux_wait_for_event): Rename to ...
1614 (linux_wait_for_event_filtered): ... this. Add new filter ptid
1615 argument. Partly rewrite. Always use waitpid(-1, WNOHANG) and
1616 sigsuspend. Check for zombie leaders.
1617 (linux_wait_for_event): Reimplement as wrapper around
1618 linux_wait_for_event_filtered.
1619 (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED. Assume that if
1620 a normal or signal exit is seen, it's the whole process exiting.
1621 (wait_for_sigstop): No longer a for_each_inferior callback.
1622 Rewrite on top of linux_wait_for_event_filtered.
1623 (stop_all_lwps): Call wait_for_sigstop directly.
1624 * server.c (resume, handle_target_event): Handle
1625 TARGET_WAITKIND_NO_RESUMED.
1626
1627 2014-02-26 Joel Brobecker <brobecker@adacore.com>
1628
1629 * win32-low.c (psapi_get_dll_name,
1630 * win32_CreateToolhelp32Snapshot): Delete.
1631 (win32_CreateToolhelp32Snapshot, win32_Module32First)
1632 (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
1633 Delete.
1634 (handle_load_dll): Add function description.
1635 Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
1636
1637 2014-02-26 Joel Brobecker <brobecker@adacore.com>
1638
1639 * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
1640 Add comment.
1641 (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
1642 base address when calling win32_add_one_solib.
1643 (handle_load_dll): Delete local variable load_addr.
1644 Remove 0x1000 offset applied to DLL base address when calling
1645 win32_add_one_solib.
1646 (handle_unload_dll): Add comment.
1647
1648 2014-02-26 Joel Brobecker <brobecker@adacore.com>
1649
1650 * win32-low.c (win32_add_all_dlls): Renames
1651 win32_ensure_ntdll_loaded. Rewrite function documentation.
1652 Adjust implementation to always load all DLLs.
1653 Add 0x1000 offset to DLL base address when calling
1654 win32_add_one_solib.
1655 (child_initialization_done): New static global.
1656 (do_initial_child_stuff): Set child_initialization_done to
1657 zero during child initialization, and 1 after. Replace call
1658 to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
1659 Add comment.
1660 (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
1661 (handle_unload_dll): Add function documentation.
1662 (get_child_debug_event): Ignore load and unload DLL events
1663 during child initialization.
1664
1665 2014-02-20 Doug Evans <dje@google.com>
1666
1667 Remove global all_lwps.
1668 * inferiors.h (ptid_of): Move here from linux-low.h.
1669 (pid_of, lwpid_of): Ditto.
1670 * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
1671 parameter is a struct thread_info * now.
1672 (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
1673 directly. Pass &all_threads to find_inferior instead of &all_lwps.
1674 (aarch64_stopped_data_address): Fetch lwpid from current_inferior
1675 directly.
1676 (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
1677 (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
1678 * linux-arm-low.c (update_registers_callback): Update, "entry"
1679 parameter is a struct thread_info * now.
1680 Fetch lwpid from current_inferior directly.
1681 (arm_insert_point): Pass &all_threads to find_inferior instead of
1682 &all_lwps.
1683 (arm_remove_point): Ditto.
1684 (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
1685 (arm_prepare_to_resume): Fetch pid from thread.
1686 (arm_read_description): Fetch lwpid from current_inferior directly.
1687 * linux-low.c (all_lwps): Delete.
1688 (delete_lwp): Delete call to remove_inferior.
1689 (handle_extended_wait): Fetch lwpid from thread.
1690 (add_lwp): Don't set lwp->entry.id. Remove call to
1691 add_inferior_to_list.
1692 (linux_attach_lwp_1): Fetch pid from current_inferior directly.
1693 (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
1694 (kill_one_lwp_callback): Ditto.
1695 (linux_kill): Don't dereference NULL pointer.
1696 Fetch ptid,lwpid from thread.
1697 (get_detach_signal): Fetch ptid from thread.
1698 (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
1699 Simplify call to regcache_invalidate_thread.
1700 (delete_lwp_callback): Update, "entry" parameter is a
1701 struct thread_info * now. Fetch pid from thread.
1702 (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
1703 (status_pending_p_callback): Update, "entry" parameter is a
1704 struct thread_info * now. Fetch ptid from thread.
1705 (find_lwp_pid): Update, "entry" parameter is a
1706 struct thread_info * now.
1707 (linux_wait_for_lwp): Fetch pid from thread.
1708 (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
1709 (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
1710 (enqueue_one_deferred_signal): Fetch lwpid from thread.
1711 (dequeue_one_deferred_signal): Ditto.
1712 (cancel_breakpoint): Fetch ptid from current_inferior.
1713 (linux_wait_for_event): Pass &all_threads to find_inferior,
1714 not &all_lwps. Fetch ptid, lwpid from thread.
1715 (count_events_callback): Update, "entry" parameter is a
1716 struct thread_info * now.
1717 (select_singlestep_lwp_callback): Ditto.
1718 (select_event_lwp_callback): Ditto.
1719 (cancel_breakpoints_callback): Ditto.
1720 (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
1721 not &all_lwps.
1722 (select_event_lwp): Ditto. Fetch ptid from event_thread.
1723 (unsuspend_one_lwp): Update, "entry" parameter is a
1724 struct thread_info * now.
1725 (unsuspend_all_lwps): Pass &all_threads to find_inferior,
1726 not &all_lwps.
1727 (linux_stabilize_threads): Ditto. And for for_each_inferior.
1728 Fetch lwpid from thread, not lwp.
1729 (linux_wait_1): Fetch ptid, lwpid from current_inferior.
1730 Pass &all_threads to find_inferior, not &all_lwps.
1731 (send_sigstop): Fetch lwpid from thread, not lwp.
1732 (send_sigstop_callback): Update, "entry" parameter is a
1733 struct thread_info * now.
1734 (suspend_and_send_sigstop_callback): Ditto.
1735 (wait_for_sigstop): Ditto. Fetch ptid, lwpid from thread, lwp.
1736 (stuck_in_jump_pad_callback): Update, "entry" parameter is a
1737 struct thread_info * now.
1738 (move_out_of_jump_pad_callback): Ditto. Fetch ptid, lwpid
1739 from thread, lwp.
1740 (lwp_running): Update, "entry" parameter is a
1741 struct thread_info * now.
1742 (stop_all_lwps): Fetch ptid from thread.
1743 Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
1744 (linux_resume_one_lwp): Fetch lwpid from thread.
1745 (linux_set_resume_request): Update, "entry" parameter is a
1746 struct thread_info * now. Fetch pid, lwpid from thread.
1747 (resume_status_pending_p): Update, "entry" parameter is a
1748 struct thread_info * now.
1749 (need_step_over_p): Ditto. Fetch lwpid from thread.
1750 (start_step_over): Fetch lwpid from thread.
1751 (linux_resume_one_thread): Update, "entry" parameter is a
1752 struct thread_info * now. Fetch lwpid from thread.
1753 (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
1754 (proceed_one_lwp): Update, "entry" parameter is a
1755 struct thread_info * now. Fetch lwpid from thread.
1756 (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
1757 struct thread_info * now.
1758 (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
1759 (unstop_all_lwps): Ditto. Fetch lwpid from thread.
1760 (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
1761 directly.
1762 (regsets_store_inferior_registers): Ditto.
1763 (fetch_register, store_register): Ditto.
1764 (linux_read_memory, linux_write_memory): Ditto.
1765 (linux_request_interrupt): Ditto.
1766 (linux_read_auxv): Ditto.
1767 (linux_xfer_siginfo): Ditto.
1768 (linux_qxfer_spu): Ditto.
1769 (linux_qxfer_libraries_svr4): Ditto.
1770 * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
1771 moved to inferiors.h.
1772 (get_lwp): Delete.
1773 (get_thread_lwp): Update.
1774 (struct lwp_info): Delete member "entry". Simplify comment for
1775 member "thread".
1776 (all_lwps): Delete.
1777 * linux-mips-low.c (mips_read_description): Fetch lwpid from
1778 current_inferior directly.
1779 (update_watch_registers_callback): Update, "entry" parameter is a
1780 struct thread_info * now. Fetch pid from thread.
1781 (mips_linux_prepare_to_resume): Fetch ptid from thread.
1782 (mips_insert_point): Fetch lwpid from current_inferior.
1783 Pass &all_threads to find_inferior, not &all_lwps.
1784 (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
1785 (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
1786 directly.
1787 (mips_stopped_data_address): Ditto.
1788 * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
1789 directly.
1790 * linux-tile-low.c (tile_arch_setup): Ditto.
1791 * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
1792 (update_debug_registers_callback): Update, "entry" parameter is a
1793 struct thread_info * now. Fetch pid from thread.
1794 (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
1795 Pass &all_threads to find_inferior, not &all_lwps.
1796 (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
1797 (i386_dr_low_set_control): Fetch pid from current_inferior directly.
1798 Pass &all_threads to find_inferior, not &all_lwps.
1799 (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
1800 (i386_dr_low_get_status): Ditto.
1801 (x86_linux_prepare_to_resume): Fetch ptid from thread.
1802 (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
1803 (x86_linux_read_description): Ditto.
1804 * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
1805
1806 2014-02-20 Doug Evans <dje@google.com>
1807
1808 * inferiors.c (get_first_inferior): Fix buglet.
1809
1810 2014-02-19 Doug Evans <dje@google.com>
1811
1812 * gdbthread.h (add_thread): Change result type to struct thread_info *.
1813 * inferiors.c (add_thread): Change result type to struct thread_info *.
1814 All callers updated.
1815 (add_lwp): Call add_thread here instead of in callers.
1816 All callers updated.
1817 * linux-low.h (get_lwp_thread): Rewrite.
1818 (struct lwp_info): New member "thread".
1819
1820 2014-02-19 Doug Evans <dje@google.com>
1821
1822 * linux-low.c (add_lwp): Change result to struct lwp_info *.
1823 All callers updated.
1824
1825 2014-02-19 Doug Evans <dje@google.com>
1826
1827 * inferiors.c (add_thread): Fix whitespace.
1828
1829 2014-02-19 Doug Evans <dje@google.com>
1830
1831 * dll.c (clear_dlls): Replace accessing list implemention details
1832 with API function.
1833 * gdbthread.h (get_first_thread): Declare.
1834 * inferiors.c (for_each_inferior_with_data): New function.
1835 (get_first_thread): New function.
1836 (find_thread_ptid): Simplify.
1837 (get_first_inferior): New function.
1838 (clear_list): Delete.
1839 (one_inferior_p): New function.
1840 (clear_inferior_list): New function.
1841 (clear_inferiors): Update.
1842 * inferiors.h (for_each_inferior_with_data): Declare.
1843 (clear_inferior_list): Declare.
1844 (one_inferior_p): Declare.
1845 (get_first_inferior): Declare.
1846 * linux-low.c (linux_wait_for_event): Replace accessing list
1847 implemention details with API function.
1848 * server.c (target_running): Ditto.
1849 (accumulate_file_name_length): New function.
1850 (emit_dll_description): New function.
1851 (handle_qxfer_libraries): Replace accessing list implemention
1852 details with API function.
1853 (handle_qxfer_threads_worker): New function.
1854 (handle_qxfer_threads_proper): Replace accessing list implemention
1855 details with API function.
1856 (handle_query): Ditto.
1857 (visit_actioned_threads_callback_ftype): New typedef.
1858 (visit_actioned_threads_data): New struct.
1859 (visit_actioned_threads): Rewrite to be find_inferior callback.
1860 (resume): Call find_inferior.
1861 (handle_status): Replace accessing list implemention
1862 details with API function.
1863 (process_serial_event): Replace accessing list implemention details
1864 with API function.
1865 * target.c (set_desired_inferior): Replace accessing list implemention
1866 details with API function.
1867 * tracepoint.c (same_process_p): New function.
1868 (gdb_agent_about_to_close): Replace accessing list implemention
1869 details with API function.
1870 * win32-low.c (child_delete_thread): Replace accessing list
1871 implemention details with API function.
1872 (match_dll_by_basename): New function.
1873 (dll_is_loaded_by_basename): New function.
1874 (win32_ensure_ntdll_loaded): Replace accessing list implemention
1875 details call to dll_is_loaded_by_basename.
1876
1877 2014-02-19 Doug Evans <dje@google.com>
1878
1879 * dll.h (struct dll_info): Add comment.
1880 * gdbthread.h (struct thread_info): Add comment.
1881 (current_ptid): Simplify.
1882 * inferiors.c (add_process): Update.
1883 (remove_process): Update.
1884 * inferiors.h (struct process_info): Rename member "head" to "entry".
1885 * linux-low.c (delete_lwp): Update.
1886 (add_lwp): Update.
1887 (last_thread_of_process_p): Update.
1888 (kill_one_lwp_callback, linux_kill): Update.
1889 (status_pending_p_callback): Update.
1890 (wait_for_sigstop): Update. Simplify read of ptid.
1891 (start_step_over): Update.
1892 * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
1893 (get_lwp_thread): Update.
1894 (struct lwp_info): Rename member "head" to "entry".
1895 * regcache.h (inferior_list_entry): Delete.
1896 * server.c (kill_inferior_callback): Update.
1897 (detach_or_kill_inferior_callback): Update.
1898 (print_started_pid): Update.
1899 (print_attached_pid): Update.
1900 (process_serial_event): Simplify read of ptid.
1901 * thread-db.c (thread_db_create_event): Update.
1902 (thread_db_get_tls_address): Update.
1903 * win32-low.c (current_inferior_ptid): Simplify.
1904
1905 2014-02-19 Tom Tromey <tromey@redhat.com>
1906
1907 * target.h (struct target_ops) <supports_btrace>: Add target_ops
1908 argument.
1909 (target_supports_btrace): Update.
1910
1911 2014-02-14 Yao Qi <yao@codesourcery.com>
1912
1913 * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
1914 (rsp-low-ipa.o): New target.
1915
1916 2014-02-12 Tom Tromey <tromey@redhat.com>
1917
1918 * ax.c (gdb_parse_agent_expr): Use hex2bin, not
1919 convert_ascii_to_int.
1920 * regcache.c (registers_to_string): Likewise.
1921 * remote-utils.c (decode_M_packet): Likewise.
1922 * server.c (process_serial_event): Likewise.
1923
1924 2014-02-12 Tom Tromey <tromey@redhat.com>
1925
1926 * server.c (handle_query, handle_v_run): Use hex2bin, not
1927 unhexify.
1928 * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
1929
1930 2014-02-12 Tom Tromey <tromey@redhat.com>
1931
1932 * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
1933 convert_int_to_ascii.
1934 * regcache.c (registers_to_string, collect_register_as_string):
1935 Likewise.
1936 * remote-utils.c (look_up_one_symbol, relocate_instruction):
1937 Likewise.
1938 * server.c (process_serial_event): Likewise.
1939 * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
1940 (cmd_qtbuffer, cstr_to_hexstr): Likewise.
1941
1942 2014-02-12 Tom Tromey <tromey@redhat.com>
1943
1944 * remote-utils.c (look_up_one_symbol, monitor_output): Use
1945 bin2hex, not hexify.
1946 * tracepoint.c (cmd_qtstatus): Likewise.
1947
1948 2014-02-12 Tom Tromey <tromey@redhat.com>
1949
1950 * remote-utils.c (monitor_output): Pass explicit length to
1951 hexify.
1952
1953 2014-02-12 Tom Tromey <tromey@redhat.com>
1954
1955 * tracepoint.c: Include rsp-low.h.
1956 * server.c: Include rsp-low.h.
1957 * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
1958 (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
1959 declare.
1960 * remote-utils.c: Include rsp-low.h.
1961 (fromhex, hexchars, ishex, unhexify, tohex, hexify)
1962 (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
1963 (convert_int_to_ascii, convert_ascii_to_int): Move to
1964 common/rsp-low.c.
1965 * regcache.c: Include rsp-low.h.
1966 * ax.c: Include rsp-low.h.
1967 * Makefile.in (SFILES): Add common/rsp-low.c.
1968 (OBS): Add rsp-low.o.
1969 (rsp-low.o): New target.
1970
1971 2014-02-12 Tom Tromey <tromey@redhat.com>
1972
1973 * utils.h (pulongest, plongest, phex_nz): Don't declare.
1974 Include print-utils.h.
1975 * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
1976 (plongest, thirty_two, phex_nz): Remove.
1977 * Makefile.in (SFILES): Add common/print-utils.c.
1978 (OBS): Add print-utils.o.
1979 (print-utils-ipa.o): New target.
1980 (print-utils.o): New target.
1981 (IPA_OBJS): Add print-utils-ipa.o.
1982
1983 2014-02-06 Tom Tromey <tromey@redhat.com>
1984
1985 * Makefile.in (SFILES): Fix indentation.
1986
1987 2014-02-05 Doug Evans <dje@google.com>
1988
1989 * linux-low.c (linux_wait_for_event): Improve comment.
1990 (linux_wait_1): Keep current_inferior in sync with event_child.
1991
1992 2014-01-22 Doug Evans <dje@google.com>
1993
1994 * gdbthread.h (gdb_id_to_thread): Delete, unused.
1995
1996 2014-01-22 Doug Evans <dje@google.com>
1997
1998 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
1999 * configure: Regenerate.
2000 * config.in: Regenerate.
2001 * Makefile.in (SFILES): Add debug.c.
2002 (OBS): Add debug.o.
2003 * debug.c: New file.
2004 * debug.h: New file.
2005 * linux-aarch64-low.c (*): Update all debugging printfs to use
2006 debug_printf instead of fprintf.
2007 * linux-arm-low.c (*): Ditto.
2008 * linux-cris-low.c (*): Ditto.
2009 * linux-crisv32-low.c (*): Ditto.
2010 * linux-m32r-low.c (*): Ditto.
2011 * linux-sparc-low.c (*): Ditto.
2012 * linux-x86.c (*): Ditto.
2013 * linux-low.c (*): Ditto.
2014 (linux_wait_1): Add calls to debug_enter, debug_exit.
2015 (linux_wait): Remove redundant debugging printf.
2016 (stop_all_lwps): Add calls to debug_enter, debug_exit.
2017 (linux_resume, unstop_all_lwps): Ditto.
2018 * mem-break.c (*): Update all debugging printfs to use
2019 debug_printf instead of fprintf.
2020 * remote-utils.c (*): Ditto.
2021 * thread-db.c (*): Ditto.
2022 * server.c #include <ctype.h>, "gdb_vecs.h".
2023 (debug_threads): Moved to debug.c.
2024 (*): Update all debugging printfs to use debug_printf instead of
2025 fprintf.
2026 (start_inferior): Replace call to fflush with call to debug_flush.
2027 (monitor_show_help): Mention set debug-format.
2028 (parse_debug_format_options): New function.
2029 (handle_monitor_command): Handle "monitor set debug-format".
2030 (gdbserver_usage): Mention --debug-format.
2031 (main): Parse --debug-format.
2032 * server.h (debug_threads): Declaration moved to debug.h.
2033 #include "debug.h".
2034 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
2035 trace_debug_1 that uses debug_printf.
2036 (tracepoint_look_up_symbols): Update all debugging printfs to use
2037 debug_printf instead of fprintf.
2038
2039 2014-01-20 Baruch Siach <baruch@tkos.co.il>
2040
2041 * linux-xtensa-low.c: Include asm/ptrace.h instead of
2042 sys/ptrace.h.
2043
2044 2014-01-17 Pedro Alves <palves@redhat.com>
2045
2046 PR build/16445
2047 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
2048 defined after including gdb_proc_service.h.
2049
2050 2014-01-16 Doug Evans <dje@google.com>
2051
2052 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
2053 (match_dll): Use it.
2054
2055 2014-01-16 Markus Metzger <markus.t.metzger@intel.com>
2056
2057 * target.h (target_ops) <read_btrace>: Change parameters and
2058 return type to allow error reporting.
2059 * server.c (handle_qxfer_btrace): Support delta reads. Pass
2060 trace reading errors on.
2061 * linux-low.c (linux_low_read_btrace): Pass trace reading
2062 errors on.
2063 (linux_low_disable_btrace): New.
2064
2065 2014-01-15 Doug Evans <dje@google.com>
2066
2067 * inferiors.c (thread_id_to_gdb_id): Delete.
2068 * inferiors.h (thread_id_to_gdb_id): Delete.
2069
2070 2014-01-13 Eli Zaretskii <eliz@gnu.org>
2071
2072 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
2073 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
2074 versions.
2075
2076 2014-01-08 Pedro Alves <palves@redhat.com>
2077
2078 * server.c (handle_status): Don't discard previous queued stop
2079 replies or thread's pending status here.
2080 (main) <disconnection>: Do it here instead.
2081
2082 2014-01-08 Pedro Alves <palves@redhat.com>
2083
2084 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
2085 * server.c (visit_actioned_threads, handle_pending_status): New
2086 function.
2087 (handle_v_cont): Factor out parts to ...
2088 (resume): ... this new function. If in all-stop, and a thread
2089 being resumed has a pending status, report it without actually
2090 resuming.
2091 (myresume): Adjust to use the new 'resume' function.
2092 (clear_pending_status_callback, set_pending_status_callback)
2093 (find_status_pending_thread_callback): New functions.
2094 (handle_status): Handle the case of multiple threads having
2095 interesting statuses to report. Report threads' real last signal
2096 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
2097 with an interesting thread to report the status for, instead of
2098 always reporting the status of the first thread.
2099
2100 2014-01-01 Joel Brobecker <brobecker@adacore.com>
2101
2102 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
2103 * gdbreplay.c (gdbreplay_version): Likewise.
2104
2105 2013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
2106
2107 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
2108 iov.iov_len with the real length in use.
2109
2110 2013-12-13 Joel Brobecker <brobecker@adacore.com>
2111
2112 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
2113 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
2114 for all targets that use win32-low.c.
2115 * win32-low.c (win32_ensure_ntdll_loaded): New function.
2116 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
2117
2118 2013-12-13 Pedro Alves <palves@redhat.com>
2119
2120 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
2121 if equal to TARGET_WAITKIND_LOADED.
2122 * win32-low.c (cached_status): New static global.
2123 (win32_wait): Add declaration.
2124 (do_initial_child_stuff): Flush all initial pending debug events
2125 up to the initial breakpoint.
2126 (win32_wait): If CACHED_STATUS was set, return that instead
2127 of doing a real wait. Remove the code resuming the execution
2128 of the inferior after receiving a TARGET_WAITKIND_LOADED event
2129 during the initial phase. Also remove the code changing
2130 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
2131 TARGET_WAITKIND_STOPPED.
2132
2133 2013-12-11 Yao Qi <yao@codesourcery.com>
2134
2135 * notif.c (handle_notif_ack): Return 0 if no notification
2136 matches.
2137
2138 2013-11-20 Doug Evans <dje@google.com>
2139
2140 * linux-low.c (linux_set_resume_request): Fix comment.
2141
2142 2013-11-20 Doug Evans <dje@google.com>
2143
2144 * linux-low.c (resume_status_pending_p): Tweak comment.
2145
2146 2013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
2147
2148 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
2149 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
2150 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
2151 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
2152 (srv_amd64_regobj): Add amd64-mpx.o.
2153 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
2154 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
2155 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
2156 * i387-fp.c (num_pl_bnd_register) Added constant.
2157 (num_pl_bnd_cfg_registers) Added constant.
2158 (struct i387_xsave) Added reserved area and MPX fields.
2159 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
2160 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
2161 function.
2162 (tdesc_i386_mpx_linux): Add MPX amd64 target.
2163 (init_registers_amd64_mpx_linux): Declare new function.
2164 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
2165 (x86_64_regmap): Add MPX registers.
2166 (x86_linux_read_description): Add MPX case.
2167 (initialize_low_arch): Initialize MPX targets.
2168
2169 2013-11-18 Tom Tromey <tromey@redhat.com>
2170
2171 * configure: Rebuild.
2172 * configure.ac: Don't check for stdlib.h.
2173 * gdbreplay.c: Unconditionally include stdlib.h.
2174
2175 2013-11-18 Tom Tromey <tromey@redhat.com>
2176
2177 * config.in: Rebuild.
2178 * configure: Rebuild.
2179 * configure.ac: Don't use AC_HEADER_DIRENT.
2180
2181 2013-11-18 Tom Tromey <tromey@redhat.com>
2182
2183 * server.h: Don't check HAVE_STRING_H.
2184 * gdbreplay.c: Don't check HAVE_STRING_H.
2185 * configure: Rebuild.
2186
2187 2013-11-18 Tom Tromey <tromey@redhat.com>
2188
2189 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
2190 LIBGNU.
2191
2192 2013-11-08 Tom Tromey <tromey@redhat.com>
2193
2194 * configure, config.in: Rebuild.
2195 * configure.ac: Remove unused configury.
2196
2197 2013-11-08 Tom Tromey <tromey@redhat.com>
2198
2199 * acinclude.m4: Include common.m4, codeset.m4.
2200 * configure, config.in: Rebuild.
2201 * configure.ac: Use GDB_AC_COMMON.
2202
2203 2013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
2204
2205 * linux-s390-low.c (HWCAP_S390_TE): New define.
2206 (s390_arch_setup): Consider the TE field in the HWCAP for
2207 determining 'have_regset_tdb'.
2208
2209 2013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
2210
2211 PR gdb/16014
2212 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
2213 call to sizeof.
2214
2215 2013-10-02 Pedro Alves <palves@redhat.com>
2216
2217 * server.c (process_serial_event): Don't output "GDBserver
2218 exiting" if GDB is connected through stdio.
2219 * target.c (mywait): Likewise, be silent if GDB is connected
2220 through stdio.
2221
2222 2013-10-01 Joel Brobecker <brobecker@adacore.com>
2223
2224 * lynx-low.c (lynx_add_threads_after_attach): New function.
2225 (lynx_attach): Remove call to add_thread. Add call to
2226 lynx_add_threads_after_attach instead.
2227
2228 2013-09-28 Mike Frysinger <vapier@gentoo.org>
2229
2230 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
2231 * config.in, configure: Regenerated.
2232
2233 2013-09-18 Yao Qi <yao@codesourcery.com>
2234
2235 PR server/15959
2236 * server.c (start_inferior): Clear 'resume_info'.
2237
2238 2013-09-16 Jiong Wang <jiwang@tilera.com>
2239
2240 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
2241 for each register.
2242
2243 2013-09-16 Jiong Wang <jiwang@tilera.com>
2244
2245 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
2246 linux-tile-low.o to srv_tgtobj.
2247
2248 2013-09-16 Will Newton <will.newton@linaro.org>
2249
2250 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
2251 out regs.
2252
2253 2013-09-06 Pedro Alves <palves@redhat.com>
2254
2255 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
2256 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
2257 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
2258 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
2259 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
2260 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
2261
2262 2013-09-06 Pedro Alves <palves@redhat.com>
2263
2264 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
2265 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
2266
2267 2013-09-06 Pedro Alves <palves@redhat.com>
2268
2269 * linux-amd64-ipa.c: Include tracepoint.h.
2270 * linux-i386-ipa.c: Include tracepoint.h.
2271
2272 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
2273
2274 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
2275 (ps_get_thread_area): New function.
2276
2277 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
2278
2279 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
2280 (initialize_low_arch): Call init_registers_crisv32 rather than
2281 init_register_crisv32.
2282
2283 2013-09-05 Pedro Alves <palves@redhat.com>
2284
2285 * server.h (handle_vFile, hostio_last_error_from_errno): Move
2286 to ...
2287 * hostio.h: ... this new file.
2288 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
2289 win32-low.c: Include hostio.h.
2290
2291 2013-09-05 Pedro Alves <palves@redhat.com>
2292
2293 * server.h (gdb_client_data, handler_func, callback_handler_func)
2294 (delete_file_handler, add_file_handler, append_callback_event)
2295 (delete_callback_event, start_event_loop, initialize_event_loop):
2296 Move to event-loop.h and include it.
2297 * event-loop.h: New file.
2298
2299 2013-09-05 Pedro Alves <palves@redhat.com>
2300
2301 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
2302 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
2303 (loaded_dll, unloaded_dll): Move to ...
2304 * dll.h: ... this new file.
2305 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
2306
2307 2013-09-05 Pedro Alves <palves@redhat.com>
2308
2309 * server.h (current_process, get_thread_process, all_processes)
2310 (add_inferior_to_list, for_each_inferior, current_inferior)
2311 (remove_inferior, add_process, remove_process, find_process_pid)
2312 (have_started_inferiors_p, have_attached_inferiors_p)
2313 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
2314 (clear_inferiors, find_inferior, find_inferior_id)
2315 (inferior_target_data, set_inferior_target_data)
2316 (inferior_regcache_data, set_inferior_regcache_data): Move to
2317 inferiors.h, and include it.
2318 * inferiors.h: New file.
2319
2320 2013-09-05 Pedro Alves <palves@redhat.com>
2321
2322 * server.h (struct emit_ops, current_insn_ptr, emit_error):
2323 Move ...
2324 * ax.h: ... here.
2325
2326 2013-09-05 Pedro Alves <palves@redhat.com>
2327
2328 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
2329 tracepoint.h.
2330 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
2331 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
2332 (handle_tracepoint_general_set, handle_tracepoint_query)
2333 (tracepoint_finished_step, tracepoint_was_hit)
2334 (release_while_stepping_state_list, current_traceframe)
2335 (in_readonly_region, traceframe_read_mem)
2336 (fetch_traceframe_registers, traceframe_read_sdata)
2337 (traceframe_read_info, struct fast_tpoint_collect_status)
2338 (fast_tracepoint_collecting, force_unlock_trace_buffer)
2339 (handle_tracepoit_bkpts, initialize_low_tracepoint)
2340 (supply_fast_tracepoint_registers)
2341 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
2342 (ipa_tdesc, claim_trampoline_space)
2343 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
2344 (agent_mem_read, agent_get_trace_state_variable_value)
2345 (agent_set_trace_state_variable_value, agent_tsv_read)
2346 (agent_mem_read_string, get_raw_reg_func_addr)
2347 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
2348 * tracepoint.h: ... this new file.
2349
2350 2013-09-05 Pedro Alves <palves@redhat.com>
2351
2352 * server.h (perror_with_name, error, fatal, warning, paddress)
2353 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
2354 include it.
2355 * utils.h: New file.
2356
2357 2013-09-05 Pedro Alves <palves@redhat.com>
2358
2359 * server.h (remote_debug, noack_mode, transport_is_reliable)
2360 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
2361 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
2362 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
2363 (write_enn, initialize_async_io, enable_async_io)
2364 (disable_async_io, check_remote_input_interrupt_request)
2365 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
2366 (dead_thread_notify, prepare_resume_reply)
2367 (decode_address_to_semicolon, decode_address, decode_m_packet)
2368 (decode_M_packet, decode_X_packet, decode_xfer_write)
2369 (decode_search_memory_packet, unhexify, hexify)
2370 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
2371 (look_up_one_symbol, relocate_instruction)
2372 (monitor_output): Move to remote-utils.h, and include it.
2373 * remote-utils.h: New file.
2374
2375 2013-09-05 Pedro Alves <palves@redhat.com>
2376
2377 * server.h (_): Delete.
2378
2379 2013-09-02 Pedro Alves <palves@redhat.com>
2380
2381 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
2382 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
2383 allocated.
2384 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
2385
2386 2013-09-02 Pierre Muller <muller@sourceware.org>
2387
2388 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
2389 or WriteProcessMemory complete successfully and handle
2390 ERROR_PARTIAL_COPY error.
2391
2392 2013-09-02 Pedro Alves <palves@redhat.com>
2393
2394 * server.c (gdb_read_memory): Return -1 on traceframe memory read
2395 error instead of EIO.
2396
2397 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
2398
2399 PR server/15604
2400 * linux-low.c: Include filestuff.h.
2401 (linux_create_inferior) <pid == 0>: Call close_most_fds.
2402 * lynx-low.c: Include filestuff.h.
2403 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
2404 * server.c: Include filestuff.h.
2405 (main): Call notice_open_fds.
2406 * spu-low.c: Include filestuff.h.
2407 (spu_create_inferior) <pid == 0>: Call close_most_fds.
2408
2409 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
2410
2411 * Makefile.in: Explain why ../target and ../nat are not
2412 listed as include file search paths.
2413 (linux-waitpid.o): New object file rule.
2414 * configure.srv (srv_native_linux_obj): New variable.
2415 Replace all occurrences of linux native object files with
2416 $srv_native_linux_obj.
2417 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
2418 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
2419 (linux_enable_event_reporting): Remove declaration.
2420 (my_waitpid): Moved to common/linux-waitpid.c.
2421 (linux_wait_for_event): Pass ptid when calling
2422 linux_enable_event_reporting.
2423 (linux_supports_tracefork_flag): Remove.
2424 (linux_enable_event_reporting): Likewise.
2425 (linux_tracefork_grandchild): Remove.
2426 (STACK_SIZE): Moved to common/linux-ptrace.c.
2427 (linux_tracefork_child): Remove.
2428 (linux_test_for_tracefork): Remove.
2429 (linux_look_up_symbols): Call linux_supports_traceclone.
2430 (initialize_low): Remove call to linux_test_for_tracefork.
2431 * linux-low.h (PTRACE_TYPE_ARG3): Move to
2432 common/linux-ptrace.h.
2433 (PTRACE_TYPE_ARG4): Likewise.
2434 Include linux-ptrace.h.
2435
2436 2013-08-21 Pedro Alves <palves@redhat.com>
2437
2438 * config.in: Renegerate.
2439
2440 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
2441
2442 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
2443 (SFILES): Remove $(srcdir)/common/target-common.c and
2444 add $(srcdir)/target/waitstatus.c.
2445 (OBS): Remove target-common.o and add waitstatus.o.
2446 (server_h): Remove $(srcdir)/../common/target-common.h and
2447 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
2448 and $(srcdir)/../target/waitstatus.h.
2449 (target-common.o): Remove.
2450 (waitstatus.o): New target object file.
2451 * target.h: Do not include target-common.h and
2452 include target/resume.h, target/wait.h and
2453 target/waitstatus.h.
2454
2455 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
2456
2457 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
2458 to PTRACE_TYPE_ARG3.
2459 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
2460 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
2461 PTRACE_TYPE_ARG4.
2462 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
2463 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
2464
2465 2013-07-27 Jie Zhang <jie@codesourcery.com>
2466 Daniel Jacobowitz <dan@codesourcery.com>
2467 Yao Qi <yao@codesourcery.com>
2468
2469 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
2470 (mips-linux-watch.o): New rule.
2471 (mips_linux_watch_h): New variable.
2472 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
2473 srv_tgtobj.
2474 * linux-mips-low.c: Include mips-linux-watch.h.
2475 (struct arch_process_info, struct arch_lwp_info): New.
2476 (update_watch_registers_callback): New function.
2477 (mips_linux_new_process, mips_linux_new_thread) New functions.
2478 (mips_linux_prepare_to_resume, mips_insert_point): New
2479 functions.
2480 (mips_remove_point, mips_stopped_by_watchpoint): New
2481 functions.
2482 (rsp_bp_type_to_target_hw_bp_type): New function.
2483 (mips_stopped_data_address): New function.
2484 (the_low_target): Add watchpoint support functions.
2485
2486 2013-07-27 Yao Qi <yao@codesourcery.com>
2487
2488 * i386-low.c: Include break-common.h.
2489 (enum target_hw_bp_type): Remove.
2490
2491 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
2492
2493 * Makefile.in (SFILES): /common/target-common.c.
2494 (OBS): Add target-common.o.
2495 (server_h): Add $(srcdir)/../common/target-common.h.
2496 (target-common.o): New target.
2497 * server.c (queue_stop_reply_callback): Free
2498 status string after use.
2499 * target.c (target_waitstatus_to_string): Remove.
2500 * target.h: Include target-common.h.
2501 (resume_kind): Likewise.
2502 (target_waitkind): Likewise.
2503 (target_waitstatus): Likewise.
2504 (TARGET_WNOHANG): Likewise.
2505
2506 2013-07-04 Yao Qi <yao@codesourcery.com>
2507
2508 * Makefile.in (host_alias): Use @host_noncanonical@.
2509 (target_alias): Use @target_noncanonical@.
2510 * configure.ac: Use ACX_NONCANONICAL_TARGET and
2511 ACX_NONCANONICAL_HOST.
2512 * configure: Regenerated.
2513
2514 Revert:
2515 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
2516
2517 * configure.ac (version_host, version_target): Set and AC_SUBST them.
2518 * configure: Rebuild.
2519 * Makefile.in (version_host, version_target): Get from configure.
2520 (version.c): Use $(version_host) and $(version_target).
2521
2522 2013-07-03 Pedro Alves <palves@redhat.com>
2523
2524 * Makefile.in (config.status): Depend on development.sh.
2525 * acinclude.m4: Include libmcheck.m4.
2526 * configure: Regenerate.
2527
2528 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
2529
2530 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
2531 attribute inside the parentheses.
2532 (winapi_DebugSetProcessKillOnExit): Ditto.
2533 (winapi_DebugBreakProcess): Ditto.
2534 (winapi_GenerateConsoleCtrlEvent): Ditto.
2535
2536 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
2537
2538 * notif.h (notif_event): Add a dummy member to avoid compiler
2539 errors.
2540
2541 2013-07-01 Pedro Alves <palves@redhat.com>
2542
2543 * hostio.c (HOSTIO_PATH_MAX): Define.
2544 (require_filename, handle_open, handle_unlink, handle_readlink):
2545 Use it.
2546
2547 2013-07-01 Pedro Alves <palves@redhat.com>
2548
2549 * server.h: Include "pathmax.h".
2550 * linux-low.c: Don't include sys/param.h.
2551 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
2552 MAXPATHLEN.
2553 * win32-low.c: Don't include sys/param.h.
2554 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
2555
2556 2013-07-01 Pedro Alves <palves@redhat.com>
2557
2558 * event-loop.c: Don't check HAVE_UNISTD_H before including
2559 <unistd.h>.
2560 * gdbreplay.c: Likewise.
2561 * remote-utils.c: Likewise.
2562 * server.c: Likewise.
2563 * configure.ac: Don't check for unistd.h.
2564 * configure: Regenerate.
2565
2566 2013-06-28 Tom Tromey <tromey@redhat.com>
2567
2568 * Makefile.in (version.c): Use version.in, not
2569 common/version.in.
2570
2571 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
2572
2573 * configure.ac (version_host, version_target): Set and AC_SUBST them.
2574 * configure: Rebuild.
2575 * Makefile.in (version_host, version_target): Get from configure.
2576 (version.c): Use $(version_host) and $(version_target).
2577
2578 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
2579
2580 Fix trace-status to output user name without trailing colon.
2581 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
2582
2583 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
2584
2585 Fix trace-status to output proper start-time and stop-time.
2586 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
2587 output start time and stop time in hex as gdb expects.
2588
2589 2013-06-26 Pedro Alves <pedro@codesourcery.com>
2590
2591 * tracepoint.c (build_traceframe_info_xml): Output trace state
2592 variables present in the trace buffer.
2593
2594 2013-06-24 Tom Tromey <tromey@redhat.com>
2595
2596 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
2597 create-version.sh.
2598 (version.o): Remove.
2599 * gdbreplay.c: Include version.h.
2600 (version, host_name): Don't declare.
2601 * server.h: Include version.h.
2602 (version, host_name): Don't declare.
2603
2604 2013-06-12 Pedro Alves <palves@redhat.com>
2605
2606 * linux-x86-low.c (linux_is_elf64): Delete global.
2607 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
2608 with local linux_pid_exe_is_elf_64_file use.
2609
2610 2013-06-11 Pedro Alves <palves@redhat.com>
2611
2612 * linux-low.c (regset_disabled, disable_regset): New functions.
2613 (regsets_fetch_inferior_registers)
2614 (regsets_store_inferior_registers): Use them.
2615 (initialize_regsets_info); Don't allocate the disabled_regsets
2616 array here.
2617 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
2618 comment.
2619
2620 2013-06-11 Pedro Alves <palves@redhat.com>
2621
2622 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
2623 xmalloc.
2624
2625 2013-06-11 Pedro Alves <palves@redhat.com>
2626
2627 * linux-x86-low.c (initialize_low_arch): Call
2628 init_registers_x32_avx_linux.
2629
2630 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
2631
2632 Fix compatibility with Android Bionic.
2633 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
2634 it is not empty.
2635
2636 2013-06-07 Pedro Alves <palves@redhat.com>
2637
2638 PR server/14823
2639 * Makefile.in (OBS): Add tdesc.o.
2640 (IPA_OBJS): Add tdesc-ipa.o.
2641 (tdesc-ipa.o): New rule.
2642 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
2643 interface.
2644 * linux-low.c (new_inferior): Delete.
2645 (disabled_regsets, num_regsets): Delete.
2646 (linux_add_process): Adjust to set the new per-process
2647 new_inferior flag.
2648 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
2649 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
2650 was a stop. When calling arch_setup, switch the current inferior
2651 to the thread that got an event.
2652 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
2653 (regsets_fetch_inferior_registers)
2654 (regsets_store_inferior_registers): New regsets_info parameter.
2655 Adjust to use it.
2656 (linux_register_in_regsets): New regs_info parameter. Adjust to
2657 use it.
2658 (register_addr, fetch_register, store_register): New usrregs_info
2659 parameter. Adjust to use it.
2660 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
2661 parameter regs_info. Adjust to use it.
2662 (linux_fetch_registers): Get the current inferior's regs_info, and
2663 adjust to use it.
2664 (linux_store_registers): Ditto.
2665 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
2666 (initialize_low): Don't initialize the target_regsets here. Call
2667 initialize_low_arch.
2668 * linux-low.h (target_regsets): Delete declaration.
2669 (struct regsets_info): New.
2670 (struct usrregs_info): New.
2671 (struct regs_info): New.
2672 (struct process_info_private) <new_inferior>: New field.
2673 (struct linux_target_ops): Delete the num_regs, regmap, and
2674 regset_bitmap fields. New field regs_info.
2675 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
2676 * i387-fp.c (num_xmm_registers): Delete.
2677 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
2678 calls to new interface.
2679 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
2680 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
2681 Infer the number of xmm registers from the regcache's target
2682 description.
2683 * i387-fp.h (num_xmm_registers): Delete.
2684 * inferiors.c (add_thread): Don't install the thread's regcache
2685 here.
2686 * proc-service.c (gregset_info): Fetch the current inferior's
2687 regs_info. Adjust to use it.
2688 * regcache.c: Include tdesc.h.
2689 (register_bytes, reg_defs, num_registers)
2690 (gdbserver_expedite_regs): Delete.
2691 (get_thread_regcache): If the thread doesn't have a regcache yet,
2692 create one, instead of aborting gdbserver.
2693 (regcache_invalidate_one): Rename to ...
2694 (regcache_invalidate_thread): ... this.
2695 (regcache_invalidate_one): New.
2696 (regcache_invalidate): Only invalidate registers of the current
2697 process.
2698 (init_register_cache): Add target_desc parameter, and use it.
2699 (new_register_cache): Ditto. Assert the target description has a
2700 non zero registers_size.
2701 (regcache_cpy): Add assertions. Adjust.
2702 (realloc_register_cache, set_register_cache): Delete.
2703 (registers_to_string, registers_from_string): Adjust.
2704 (find_register_by_name, find_regno, find_register_by_number)
2705 (register_cache_size): Add target_desc parameter, and use it.
2706 (free_register_cache_thread, free_register_cache_thread_one)
2707 (regcache_release, register_cache_size): New.
2708 (register_size): Add target_desc parameter, and use it.
2709 (register_data, supply_register, supply_register_zeroed)
2710 (supply_regblock, supply_register_by_name, collect_register)
2711 (collect_register_as_string, collect_register_by_name): Adjust.
2712 * regcache.h (struct target_desc): Forward declare.
2713 (struct regcache) <tdesc>: New field.
2714 (init_register_cache, new_register_cache): Add target_desc
2715 parameter.
2716 (regcache_invalidate_thread): Declare.
2717 (regcache_invalidate_one): Delete declaration.
2718 (regcache_release): Declare.
2719 (find_register_by_number, register_cache_size, register_size)
2720 (find_regno): Add target_desc parameter.
2721 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
2722 declarations.
2723 * remote-utils.c: Include tdesc.h.
2724 (outreg, prepare_resume_reply): Adjust.
2725 * server.c: Include tdesc.h.
2726 (gdbserver_xmltarget): Delete declaration.
2727 (get_features_xml, process_serial_event): Adjust.
2728 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
2729 declare.
2730 (struct process_info) <tdesc>: New field.
2731 (ipa_tdesc): Declare.
2732 * tdesc.c: New file.
2733 * tdesc.h: New file.
2734 * tracepoint.c: Include tdesc.h.
2735 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
2736 (get_context_regcache): Adjust to pass ipa_tdesc down.
2737 (do_action_at_tracepoint): Adjust to get the register cache size
2738 from the context regcache's description.
2739 (traceframe_walk_blocks): Adjust to get the register cache size
2740 from the current trace frame's description.
2741 (traceframe_get_pc): Adjust to get current trace frame's
2742 description and pass it down.
2743 (gdb_collect): Adjust to get the register cache size from the
2744 IPA's description.
2745 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
2746 (gdbserver_xmltarget): Delete.
2747 (initialize_low_tracepoint): Set the ipa's target description.
2748 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
2749 (initialize_low_tracepoint): Set the ipa's target description.
2750 * linux-x86-low.c: Include tdesc.h.
2751 [__x86_64__] (is_64bit_tdesc): New.
2752 (ps_get_thread_area, x86_get_thread_area): Use it.
2753 (i386_cannot_store_register): Rename to ...
2754 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
2755 (i386_cannot_fetch_register): Rename to ...
2756 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
2757 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
2758 to new interface.
2759 (target_regsets): Rename to ...
2760 (x86_regsets): ... this.
2761 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
2762 interface.
2763 (x86_siginfo_fixup): Use is_64bit_tdesc.
2764 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
2765 (tdesc_x32_avx_linux, tdesc_x32_linux)
2766 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
2767 Declare.
2768 (x86_linux_update_xmltarget): Delete.
2769 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
2770 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
2771 (AMD64_LINUX_USER64_CS): New.
2772 (x86_linux_read_description): New, based on
2773 x86_linux_update_xmltarget.
2774 (same_process_callback): New.
2775 (x86_arch_setup_process_callback): New.
2776 (x86_linux_update_xmltarget): New.
2777 (x86_regsets_info): New.
2778 (amd64_linux_regs_info): New.
2779 (i386_linux_usrregs_info): New.
2780 (i386_linux_regs_info): New.
2781 (x86_linux_regs_info): New.
2782 (x86_arch_setup): Reimplement.
2783 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
2784 (x86_emit_ops): Ditto.
2785 (the_low_target): Adjust. Install x86_linux_regs_info,
2786 x86_cannot_fetch_register, and x86_cannot_store_register.
2787 (initialize_low_arch): New.
2788 * linux-ia64-low.c (tdesc_ia64): Declare.
2789 (ia64_fetch_register): Adjust.
2790 (ia64_usrregs_info, regs_info): New globals.
2791 (ia64_regs_info): New function.
2792 (the_low_target): Adjust.
2793 (initialize_low_arch): New function.
2794 * linux-sparc-low.c (tdesc_sparc64): Declare.
2795 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
2796 Adjust.
2797 (sparc_arch_setup): New function.
2798 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
2799 (the_low_target): Adjust.
2800 (initialize_low_arch): New function.
2801 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
2802 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
2803 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
2804 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
2805 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
2806 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
2807 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
2808 (tdesc_powerpc_isa205_vsx64l): Declare.
2809 (ppc_cannot_store_register, ppc_collect_ptrace_register)
2810 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
2811 (ppc_set_pc, ppc_get_hwcap): Adjust.
2812 (ppc_usrregs_info): Forward declare.
2813 (!__powerpc64__) ppc_regmap_adjusted: New global.
2814 (ppc_arch_setup): Adjust to the current process'es target
2815 description.
2816 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
2817 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
2818 (ppc_store_evrregset): Adjust.
2819 (target_regsets): Rename to ...
2820 (ppc_regsets): ... this, and make static.
2821 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
2822 (ppc_regs_info): New function.
2823 (the_low_target): Adjust.
2824 (initialize_low_arch): New function.
2825 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
2826 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
2827 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
2828 (tdesc_s390x_linux64v2): Declare.
2829 (s390_collect_ptrace_register, s390_supply_ptrace_register)
2830 (s390_fill_gregset, s390_store_last_break): Adjust.
2831 (target_regsets): Rename to ...
2832 (s390_regsets): ... this, and make static.
2833 (s390_get_pc, s390_set_pc): Adjust.
2834 (s390_get_hwcap): New target_desc parameter, and use it.
2835 [__s390x__] (have_hwcap_s390_high_gprs): New global.
2836 (s390_arch_setup): Adjust to set the current process'es target
2837 description. Don't adjust the regmap.
2838 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
2839 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
2840 (regs_info_3264): New globals.
2841 (s390_regs_info): New function.
2842 (the_low_target): Adjust.
2843 (initialize_low_arch): New function.
2844 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
2845 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
2846 [__mips64] (init_registers_mips_linux)
2847 (init_registers_mips_dsp_linux): Delete defines.
2848 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
2849 (have_dsp): New global.
2850 (mips_read_description): New, based on mips_arch_setup.
2851 (mips_arch_setup): Reimplement.
2852 (get_usrregs_info): New function.
2853 (mips_cannot_fetch_register, mips_cannot_store_register)
2854 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
2855 (mips_fill_fpregset, mips_store_fpregset): Adjust.
2856 (target_regsets): Rename to ...
2857 (mips_regsets): ... this, and make static.
2858 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
2859 (dsp_regs_info, regs_info): New globals.
2860 (mips_regs_info): New function.
2861 (the_low_target): Adjust.
2862 (initialize_low_arch): New function.
2863 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
2864 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
2865 Declare.
2866 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
2867 (arm_read_description): New, with bits factored from
2868 arm_arch_setup.
2869 (arm_arch_setup): Reimplement.
2870 (target_regsets): Rename to ...
2871 (arm_regsets): ... this, and make static.
2872 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
2873 (arm_regs_info): New function.
2874 (the_low_target): Adjust.
2875 (initialize_low_arch): New function.
2876 * linux-m68k-low.c (tdesc_m68k): Declare.
2877 (target_regsets): Rename to ...
2878 (m68k_regsets): ... this, and make static.
2879 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
2880 (m68k_regs_info): New function.
2881 (m68k_arch_setup): New function.
2882 (the_low_target): Adjust.
2883 (initialize_low_arch): New function.
2884 * linux-sh-low.c (tdesc_sharch): Declare.
2885 (target_regsets): Rename to ...
2886 (sh_regsets): ... this, and make static.
2887 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
2888 (sh_regs_info, sh_arch_setup): New functions.
2889 (the_low_target): Adjust.
2890 (initialize_low_arch): New function.
2891 * linux-bfin-low.c (tdesc_bfin): Declare.
2892 (bfin_arch_setup): New function.
2893 (bfin_usrregs_info, regs_info): New globals.
2894 (bfin_regs_info): New function.
2895 (the_low_target): Adjust.
2896 (initialize_low_arch): New function.
2897 * linux-cris-low.c (tdesc_cris): Declare.
2898 (cris_arch_setup): New function.
2899 (cris_usrregs_info, regs_info): New globals.
2900 (cris_regs_info): New function.
2901 (the_low_target): Adjust.
2902 (initialize_low_arch): New function.
2903 * linux-cris-low.c (tdesc_crisv32): Declare.
2904 (cris_arch_setup): New function.
2905 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
2906 (cris_regs_info): New function.
2907 (the_low_target): Adjust.
2908 (initialize_low_arch): New function.
2909 * linux-m32r-low.c (tdesc_m32r): Declare.
2910 (m32r_arch_setup): New function.
2911 (m32r_usrregs_info, regs_info): New globals.
2912 (m32r_regs_info): Adjust.
2913 (initialize_low_arch): New function.
2914 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
2915 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
2916 (tic6x_usrregs_info): Forward declare.
2917 (tic6x_read_description): New function, based on ...
2918 (tic6x_arch_setup): ... this. Reimplement.
2919 (target_regsets): Rename to ...
2920 (tic6x_regsets): ... this, and make static.
2921 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
2922 (tic6x_regs_info): New function.
2923 (the_low_target): Adjust.
2924 (initialize_low_arch): New function.
2925 * linux-xtensa-low.c (tdesc_xtensa): Declare.
2926 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
2927 (target_regsets): Rename to ...
2928 (xtensa_regsets): ... this, and make static.
2929 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
2930 globals.
2931 (xtensa_arch_setup, xtensa_regs_info): New functions.
2932 (the_low_target): Adjust.
2933 (initialize_low_arch): New function.
2934 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
2935 (nios2_arch_setup): Set the current process'es tdesc.
2936 (target_regsets): Rename to ...
2937 (nios2_regsets): ... this.
2938 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
2939 (nios2_regs_info): New function.
2940 (the_low_target): Adjust.
2941 (initialize_low_arch): New function.
2942 * linux-aarch64-low.c (tdesc_aarch64): Declare.
2943 (aarch64_arch_setup): Set the current process'es tdesc.
2944 (target_regsets): Rename to ...
2945 (aarch64_regsets): ... this.
2946 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
2947 (aarch64_regs_info): New function.
2948 (the_low_target): Adjust.
2949 (initialize_low_arch): New function.
2950 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
2951 globals.
2952 (target_regsets): Rename to ...
2953 (tile_regsets): ... this.
2954 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
2955 (tile_regs_info): New function.
2956 (tile_arch_setup): Set the current process'es tdesc.
2957 (the_low_target): Adjust.
2958 (initialize_low_arch): New function.
2959 * spu-low.c (tdesc_spu): Declare.
2960 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
2961 * win32-arm-low.c (tdesc_arm): Declare.
2962 (arm_arch_setup): New function.
2963 (the_low_target): Install arm_arch_setup instead of
2964 init_registers_arm.
2965 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
2966 (init_windows_x86): Rename to ...
2967 (i386_arch_setup): ... this. Set `win32_tdesc'.
2968 (the_low_target): Adjust.
2969 * win32-low.c (win32_tdesc): New global.
2970 (child_add_thread): Don't create the thread cache here.
2971 (do_initial_child_stuff): Set the new process'es tdesc.
2972 * win32-low.h (struct target_desc): Forward declare.
2973 (win32_tdesc): Declare.
2974 * lynx-i386-low.c (tdesc_i386): Declare global.
2975 (lynx_i386_arch_setup): Set `lynx_tdesc'.
2976 * lynx-low.c (lynx_tdesc): New global.
2977 (lynx_add_process): Set the new process'es tdesc.
2978 * lynx-low.h (struct target_desc): Forward declare.
2979 (lynx_tdesc): Declare global.
2980 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
2981 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
2982 * nto-low.c (nto_tdesc): New global.
2983 (do_attach): Set the new process'es tdesc.
2984 * nto-low.h (struct target_desc): Forward declare.
2985 (nto_tdesc): Declare.
2986 * nto-x86-low.c (tdesc_i386): Declare.
2987 (nto_x86_arch_setup): Set `nto_tdesc'.
2988
2989 2013-06-04 Gary Benson <gbenson@redhat.com>
2990
2991 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
2992 to qSupported response when appropriate.
2993 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
2994 with nonzero-length annex.
2995 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
2996 arguments supplied in annex.
2997
2998 2013-05-31 Doug Evans <dje@google.com>
2999
3000 PR server/15594
3001 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
3002 64 bits in 64-cross-32 environment.
3003
3004 2013-05-28 Pedro Alves <palves@redhat.com>
3005
3006 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
3007 (aarch64-without-fpu.c): Delete rule.
3008 * configure.srv (aarch64*-*-linux*): Remove references to
3009 aarch64-without-fpu.o and aarch64-without-fpu.xml.
3010 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
3011 declaration.
3012
3013 2013-05-24 Pedro Alves <palves@redhat.com>
3014
3015 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
3016 instead of strchr/decode_address. Error if the range isn't split
3017 with a ','. Don't assume there's be a ':' in the action.
3018
3019 2013-05-23 Yao Qi <yao@codesourcery.com>
3020 Pedro Alves <palves@redhat.com>
3021
3022 * linux-low.c (lwp_in_step_range): New function.
3023 (linux_wait_1): If the thread was range stepping and stopped
3024 outside the stepping range, report the stop to GDB. Otherwise,
3025 continue stepping. Add range stepping debug output.
3026 (linux_set_resume_request): Copy the step range from the resume
3027 request to the lwp.
3028 (linux_supports_range_stepping): New.
3029 (linux_target_ops) <supports_range_stepping>: Set to
3030 linux_supports_range_stepping.
3031 * linux-low.h (struct linux_target_ops)
3032 <supports_range_stepping>: New field.
3033 (struct lwp_info) <step_range_start, step_range_end>: New fields.
3034 * linux-x86-low.c (x86_supports_range_stepping): New.
3035 (the_low_target) <supports_range_stepping>: Set to
3036 x86_supports_range_stepping.
3037 * server.c (handle_v_cont): Handle 'r' action.
3038 (handle_v_requests): Append ";r" if the target supports range
3039 stepping.
3040 * target.h (struct thread_resume) <step_range_start,
3041 step_range_end>: New fields.
3042 (struct target_ops) <supports_range_stepping>:
3043 New field.
3044 (target_supports_range_stepping): New macro.
3045
3046 2013-05-17 Joel Brobecker <brobecker@adacore.com>
3047
3048 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
3049 confusion in comment.
3050
3051 2013-05-17 Joel Brobecker <brobecker@adacore.com>
3052
3053 * lynx-low.c (struct process_info_private): New type.
3054 (lynx_add_process): New function.
3055 (lynx_create_inferior, lynx_attach): Replace calls to
3056 add_process by calls to lynx_add_process.
3057 (lynx_resume): If PTID is null, then try using
3058 current_process()->private->last_wait_event_ptid.
3059 Add comments.
3060 (lynx_clear_inferiors): Delete. The contents of that function
3061 has been inlined in lynx_mourn;
3062 (lynx_wait_1): Save the ptid in the process's private data.
3063 (lynx_mourn): Free the process' private data. Replace call
3064 to lynx_clear_inferiors by call to clear_inferiors.
3065
3066 2013-05-17 Yao Qi <yao@codesourcery.com>
3067
3068 * i386-low.c (i386_length_and_rw_bits): Move the comment to
3069 the right place.
3070
3071 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
3072
3073 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
3074 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
3075 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
3076 PT_TEXT_END_ADDR guards. Update comments.
3077 (linux_target_op) <read_offsets>: Conditionally define to
3078 linux_read_offsets if the target is UCLIBC and if it defines
3079 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
3080
3081 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
3082 Andrew Jenner <andrew@codesourcery.com>
3083
3084 * Makefile.in (SFILES): Add linux-nios2-low.c.
3085 (clean): Add action to delete nios2-linux.c.
3086 (nios2-linux.c): New rule.
3087 * configure.srv: Add nios2*-*-linux*.
3088 * linux-nios2-low.c: New.
3089
3090 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
3091
3092 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
3093
3094 2013-04-25 Hui Zhu <hui@codesourcery.com>
3095
3096 PR gdb/15186
3097 * ax.c (ax_printf): Add fflush.
3098
3099 2013-04-22 Tom Tromey <tromey@redhat.com>
3100
3101 * Makefile.in (SFILES): Add filestuff.c.
3102 (OBS): Add filestuff.o.
3103 (filestuff.o): New target.
3104 * config.in, configure: Rebuild.
3105 * configure.ac: Check for fdwalk, pipe2.
3106
3107 2013-04-17 Pedro Alves <palves@redhat.com>
3108
3109 * configure.ac (USE_THREAD_DB): Delete variable.
3110 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
3111 Don't AC_SUBST USE_THREAD_DB.
3112 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
3113 * config.in, configure: Regenerate.
3114
3115 2013-04-16 Pedro Alves <palves@redhat.com>
3116
3117 * linux-low.h (struct lwp_info) <thread_known>: Move under
3118 the USE_THREAD_DB #ifdef.
3119
3120 2013-04-16 Pedro Alves <palves@redhat.com>
3121
3122 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
3123 (linux-low.o): Delete rule.
3124 * linux-low.h: Always include "gdb_thread_db.h" instead of
3125 conditionally including thread_db.h.
3126 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
3127 HAVE_THREAD_DB_H.
3128
3129 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
3130
3131 * Makefile.in (install-only): Fix make install regression.
3132
3133 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
3134
3135 Convert man pages to texinfo, new gdbinit.5 texinfo page.
3136 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
3137 installation.
3138 * gdbserver.1: Remove.
3139
3140 2013-03-22 Pedro Alves <palves@redhat.com>
3141
3142 * linux-low.c (handle_extended_wait): Don't call
3143 linux_enable_event_reporting.
3144
3145 2013-03-15 Tony Theodore <tonyt@logyst.com>
3146
3147 PR build/9098:
3148 * Makefile.in (SHELL): Use @SHELL@.
3149
3150 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
3151
3152 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
3153 compiler warning.
3154
3155 2013-03-13 Joel Brobecker <brobecker@adacore.com>
3156
3157 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
3158 Remove extraneous NULL element.
3159
3160 2013-03-13 Yao Qi <yao@codesourcery.com>
3161
3162 * tracepoint.c (traceframe_read_tsv): Look for the last matched
3163 'V' block in trace frame.
3164
3165 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
3166
3167 * target.h (struct target_ops): Add btrace ops.
3168 (target_supports_btrace): New macro.
3169 (target_enable_btrace): New macro.
3170 (target_disable_btrace): New macro.
3171 (target_read_btrace): New macro.
3172 * gdbthread.h (struct thread_info): Add btrace field.
3173 * server.c: Include btrace-common.h.
3174 (handle_btrace_general_set): New function.
3175 (handle_btrace_enable): New function.
3176 (handle_btrace_disable): New function.
3177 (handle_general_set): Call handle_btrace_general_set.
3178 (handle_qxfer_btrace): New function.
3179 (struct qxfer qxfer_packets[]): Add btrace entry.
3180 * inferiors.c (remove_thread): Disable btrace.
3181 * linux-low: Include linux-btrace.h.
3182 (linux_low_enable_btrace): New function.
3183 (linux_low_read_btrace): New function.
3184 (linux_target_ops): Add btrace ops.
3185 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
3186 Add srv_linux_btrace=yes.
3187 (x86_64-*-linux*): Add linux-btrace.o.
3188 Add srv_linux_btrace=yes.
3189 * configure.ac: Define HAVE_LINUX_BTRACE.
3190 * config.in: Regenerated.
3191 * configure: Regenerated.
3192
3193 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
3194
3195 * server.c (handle_qxfer): Preserve error message if -3 is
3196 returned.
3197 (qxfer): Document the -3 return value.
3198
3199 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
3200
3201 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
3202 (linux_btrace_h): New variable.
3203 (linux-btrace.o): New rule.
3204
3205 2013-03-08 Stan Shebs <stan@codesourcery.com>
3206 Hafiz Abid Qadeer <abidh@codesourcery.com>
3207
3208 * tracepoint.c (trace_buffer_size): New global.
3209 (DEFAULT_TRACE_BUFFER_SIZE): New define.
3210 (init_trace_buffer): Change to one-argument function. Allocate
3211 trace buffer memory.
3212 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
3213 handle QTBuffer:size packet.
3214 (cmd_bigqtbuffer_size): New function.
3215 (initialize_tracepoint): Call init_trace_buffer with
3216 DEFAULT_TRACE_BUFFER_SIZE.
3217 * server.c (handle_query): Add QTBuffer:size in the
3218 supported packets.
3219
3220 2013-03-07 Yao Qi <yao@codesourcery.com>
3221
3222 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
3223 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
3224 of -1.
3225 (cmd_qtsp): Adjust condition. Do post increment.
3226 Set cur_action and cur_step_action back to 0.
3227
3228 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
3229
3230 PR server/15236
3231 * linux-low.c (linux_write_memory): Return early success if LEN is
3232 zero.
3233
3234 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
3235
3236 * configure.srv: Add x86_64-*-cygwin* as target.
3237
3238 2013-02-28 Tom Tromey <tromey@redhat.com>
3239
3240 * configure.ac: Invoke AC_SYS_LARGEFILE.
3241 * configure, config.in: Rebuild.
3242
3243 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
3244
3245 * win32-low.c: Throughout, fix format strings and casts of
3246 printf-like functions to avoid type related warnings on all
3247 platforms.
3248 (get_child_debug_event): Print dwDebugEventCode as hex since
3249 that's how it's usually documented.
3250
3251 2013-02-28 Yao Qi <yao@codesourcery.com>
3252
3253 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
3254 pulongest.
3255
3256 2013-02-27 Jiong Wang <jiwang@tilera.com>
3257
3258 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
3259 (reg-tilegx32.c): New rule.
3260 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
3261 * linux-tile-low.c (tile_arch_setup): New function. Invoke
3262 different register info initializer according to elf class.
3263 (init_registers_tilgx32): New function. The tilegx32 register info
3264 initializer.
3265 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
3266 (tile_store_gregset): Likewise.
3267
3268 2013-02-27 Yao Qi <yao@codesourcery.com>
3269
3270 * server.c (process_point_options): Print debug message when
3271 debug_threads is true.
3272
3273 2013-02-26 Yao Qi <yao@codesourcery.com>
3274
3275 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
3276
3277 2013-02-19 Pedro Alves <palves@redhat.com>
3278 Kai Tietz <ktietz@redhat.com>
3279
3280 PR gdb/15161
3281
3282 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
3283 instead of strtoul to extract address from packet.
3284 (process_serial_event) <'z'>: Likewise.
3285
3286 2013-02-18 Yao Qi <yao@codesourcery.com>
3287
3288 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
3289
3290 2013-02-14 Pedro Alves <palves@redhat.com>
3291
3292 Plug memory leak.
3293
3294 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
3295 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
3296
3297 2013-02-14 Pedro Alves <palves@redhat.com>
3298
3299 * tracepoint.c (cmd_qtdpsrc): Use savestring.
3300
3301 2013-02-14 Pedro Alves <palves@redhat.com>
3302
3303 * tracepoint.c (save_string): Delete.
3304 (add_tracepoint_action): Use savestring instead of save_string.
3305
3306 2013-02-12 Pedro Alves <palves@redhat.com>
3307
3308 * linux-xtensa-low.c: Ditto.
3309 * xtensa-xtregs.c: Ditto.
3310
3311 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
3312
3313 * thread-db.c (thread_db_get_tls_address): NULL pointer check
3314 thread_db.
3315
3316 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
3317
3318 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
3319 aarch64_num_wp_regs and aarch64_num_bp_regs to
3320 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
3321
3322 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
3323
3324 * linux-aarch64-low.c (ps_get_thread_area): Replace
3325 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
3326
3327 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
3328 Marcus Shawcroft <marcus.shawcroft@arm.com>
3329 Nigel Stephens <nigel.stephens@arm.com>
3330 Yufeng Zhang <yufeng.zhang@arm.com>
3331
3332 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
3333 (aarch64.c, aarch64-without-fpu.c): New targets.
3334 * configure.srv (aarch64*-*-linux*): New.
3335 * linux-aarch64-low.c: New file.
3336
3337 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
3338
3339 * linux-low.c (handle_extended_wait, linux_create_inferior)
3340 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
3341 (dequeue_one_deferred_signal, linux_resume_one_thread)
3342 (fetch_register, linux_write_memory, linux_enable_event_reporting)
3343 (linux_tracefork_grandchild, linux_test_for_tracefork)
3344 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
3345 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
3346 where the argument is 0.
3347
3348 2013-01-25 Yao Qi <yao@codesourcery.com>
3349
3350 * event-loop.c: Include "queue.h".
3351 (gdb_event_p): New typedef.
3352 (struct gdb_event) <next_event>: Remove.
3353 (event_queue): Change to QUEUE(gdb_event_p).
3354 (async_queue_event): Remove.
3355 (gdb_event_xfree): New.
3356 (initialize_event_loop): New.
3357 (process_event): Use API from QUEUE.
3358 (wait_for_event): Likewise.
3359 * server.c (main): Call initialize_event_loop.
3360 * server.h (initialize_event_loop): Declare.
3361
3362 2013-01-18 Yao Qi <yao@codesourcery.com>
3363
3364 * ax.h (struct eval_agent_expr_context): New.
3365 (gdb_eval_agent_expr): Update declaration.
3366 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
3367 TFRAME. Add new argument CTX.
3368 * server.h (struct eval_agent_expr_context): Declare.
3369 (agent_mem_read, agent_tsv_read): Update declaration.
3370 (agent_mem_read_string): Likewise.
3371 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
3372 (add_traceframe_block): Add new argument TPOINT.
3373 Increase TPOINT->traceframe_usage.
3374 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
3375 eval_tracepoint_agent_expr.
3376 (condition_true_at_tracepoint): Likewise.
3377 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
3378 (agent_mem_read_string, agent_tsv_read): Likewise.
3379
3380 2013-01-16 Yao Qi <yao@codesourcery.com>
3381
3382 * linux-low.c (linux_resume_one_lwp): Don't check
3383 'lwp->bp_reinsert != 0'.
3384
3385 2013-01-07 Joel Brobecker <brobecker@adacore.com>
3386 Pedro Alves <palves@redhat.com>
3387
3388 * lynx-low.c (ptrace_request_to_str): Define a temporary
3389 macro and use it to simplify this function's implementation.
3390
3391 2013-01-07 Joel Brobecker <brobecker@adacore.com>
3392
3393 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
3394 sets errno.
3395
3396 2013-01-07 Joel Brobecker <brobecker@adacore.com>
3397
3398 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
3399
3400 2013-01-07 Joel Brobecker <brobecker@adacore.com>
3401
3402 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
3403
3404 2013-01-07 Joel Brobecker <brobecker@adacore.com>
3405
3406 * lynx-low.c (lynx_resume): Use the resume_info parameter
3407 to determine the ptid for the lynx_ptrace call, unless
3408 it is equal to minus_one_ptid, in which case we use the
3409 ptid of the current_inferior.
3410 (lynx_wait_1): After having received a thread create/exit
3411 event, resume the inferior's execution using the signaling
3412 thread's ptid, rather than the old ptid.
3413
3414 2013-01-07 Joel Brobecker <brobecker@adacore.com>
3415
3416 * lynx-low.c (lynx_resume): Delete variable ret.
3417
3418 2013-01-01 Joel Brobecker <brobecker@adacore.com>
3419
3420 * gdbreplay.c (gdbreplay_version): Update copyright year.
3421 * server.c (gdbserver_version): Likewise.
3422
3423 2012-12-17 Joel Brobecker <brobecker@adacore.com>
3424
3425 * lynx-low.c (lynx_wait_1): Add debug trace before adding
3426 new thread.
3427
3428 2012-12-17 Joel Brobecker <brobecker@adacore.com>
3429
3430 * lynx-low.c (ptrace_request_to_str): Add handling for
3431 PTRACE_GETTRACESIG.
3432
3433 2012-12-17 Joel Brobecker <brobecker@adacore.com>
3434
3435 * lynx-low.c (lynx_attach): Delete variable new_process.
3436
3437 2012-12-17 Joel Brobecker <brobecker@adacore.com>
3438
3439 * lynx-low.c (lynx_create_inferior): Delete variable
3440 new_process.
3441
3442 2012-12-17 Joel Brobecker <brobecker@adacore.com>
3443
3444 * lynx-low.c (ptrace_request_to_str): Do not handle
3445 PTRACE_GETTHREADLIST if this macro does not exist.
3446
3447 2012-12-15 Yao Qi <yao@codesourcery.com>
3448
3449 * Makefile.in (OBS): Add notif.o.
3450 * notif.c, notif.h: New.
3451 * server.c: Include "notif.h".
3452 (struct vstop_notif) <next>: Remove.
3453 <base>: New field.
3454 (queue_stop_reply): Update.
3455 (push_event, send_next_stop_reply): Remove.
3456 (discard_queued_stop_replies): Update.
3457 (notif_stop): New variable.
3458 (handle_v_stopped): Remove.
3459 (handle_v_requests): Don't call handle_v_stopped. Call
3460 handle_ack_notif instead.
3461 (queue_stop_reply_callback): Call notif_event_enque instead
3462 of queue_stop_reply.
3463 (handle_status): Don't call send_next_stop_reply, call
3464 notif_write_event instead.
3465 (kill_inferior_callback): Likewise.
3466 (detach_or_kill_inferior_callback): Likewise.
3467 (main): Call initialize_notif.
3468 (process_serial_event): Call QUEUE_is_empty.
3469 (handle_target_event): Call notif_push instead of push event.
3470 * server.h (push_event): Remove declaration.
3471
3472 2012-12-10 Tom Tromey <tromey@redhat.com>
3473
3474 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
3475 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
3476 macros.
3477 (.c.o): Rewrite.
3478 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
3479 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
3480 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
3481 (amd64-linux-ipa.o, ax.o): Rewrite.
3482 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
3483 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
3484 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
3485 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
3486 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
3487 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
3488 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
3489 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
3490 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
3491 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
3492 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
3493 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
3494 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
3495 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
3496 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
3497 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
3498 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
3499 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
3500 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
3501 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
3502 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
3503 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
3504 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
3505 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
3506 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
3507 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
3508 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
3509 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
3510 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
3511 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
3512 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
3513 (reg-tilegx.o): Remove.
3514 (all_object_files): New macro.
3515 Include .deps files.
3516 * aclocal.m4, configure: Rebuild.
3517 * acinclude.m4: Include depstand.m4, lead-dot.m4.
3518 * configure.ac: Invoke ZW_CREATE_DEPDIR,
3519 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
3520
3521 2012-12-05 Tom Tromey <tromey@redhat.com>
3522
3523 PR gdb/14917:
3524 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
3525
3526 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
3527
3528 * configure.ac: Check for linux/perf_event.h.
3529 * config.in: Regenerated.
3530 * configure: Regenerated.
3531
3532 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
3533
3534 * hostio.c (handle_readlink): Decrease buffer size
3535 parameter passed to readlink by one byte.
3536
3537 2012-11-26 Yao Qi <yao@codesourcery.com>
3538
3539 * configure.ac (build_warnings): Append '-Wempty-body'.
3540 * configure: Regenerated.
3541 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
3542 body.
3543
3544 2012-11-15 Pierre Muller <muller@sourceware.org>
3545
3546 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
3547 * config.in: Regenerate.
3548 * configure: Regenerate.
3549 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
3550 Use "gdb_wait.h" header instead of <sys/wait.h> header.
3551 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
3552 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
3553 header.
3554 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
3555 instead of <sys/wait.h> header.
3556 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
3557
3558 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
3559
3560 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
3561 (various make rules): Remove -DGDBSERVER
3562
3563 2012-11-09 Yao Qi <yao@codesourcery.com>
3564
3565 * spu-low.c (current_ptid): Move it to ..
3566 * gdbthread.h: ... here. New.
3567 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
3568 * server.c (myresume, process_serial_event): Likewise.
3569 * thread-db.c (thread_db_find_new_threads): Likewise.
3570 * tracepoint.c (run_inferior_command): Likewise.
3571
3572 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
3573
3574 * server.c (handle_search_memory_1): Include access length in
3575 warning message.
3576
3577 2012-09-05 Michael Brandt <michael.brandt@axis.com>
3578
3579 * linux-crisv32-low.c: Fix compile errors.
3580
3581 2012-09-04 Yao Qi <yao@codesourcery.com>
3582
3583 * tracepoint.c (cmd_qtsv): Adjust debug message.
3584 Don't check CUR_TPOINT.
3585
3586 2012-08-28 Yao Qi <yao@codesourcery.com>
3587
3588 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
3589 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
3590 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
3591 Remove declarations of xmalloc, xreallloc, xstrdup and
3592 freeargv.
3593 * Makefile.in (libiberty_h): New.
3594 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
3595 (linux-bfin-low.o): Append dependency 'libiberty.h'.
3596
3597 2012-08-23 Yao Qi <yao@codesourcery.com>
3598
3599 * server.h: Remove declaration of 'xsnprintf'.
3600
3601 2012-08-22 Keith Seitz <keiths@redhat.com>
3602
3603 * server.h: Include build-gnulib-gbserver/config.h.
3604 * gdbreplay.c: Likewise.
3605
3606 2012-08-08 Doug Evans <dje@google.com>
3607
3608 * Makefile.in (SFILES): Add gdb_vecs.c.
3609 (OBS): Add gdb_vecs.o.
3610 (gdb_vecs_h, host_defs_h): New variables.
3611 (thread-db.o): Add $(gdb_vecs_h) dependency.
3612 (gdb_vecs.o): New rule.
3613 * thread-db.c: #include "gdb_vecs.h".
3614 (thread_db_load_search): Use a vector to iterate over path elements.
3615 Handle text appearing after "$pdir".
3616
3617 * configure.ac: Add check for strstr.
3618 * config.in: Regenerate.
3619 * configure: Regenerate.
3620
3621 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
3622
3623 * hostio.c (handle_pread): If pread fails, fall back to attempting
3624 lseek/read.
3625 (handle_pwrite): Likewise for pwrite.
3626
3627 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
3628
3629 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
3630 between unsupported TYPE and unimplementable ADDR/LEN combination.
3631 (arm_insert_point): Act on new return value.
3632
3633 2012-07-31 Pedro Alves <palves@redhat.com>
3634
3635 * server.c (process_point_options): Only skip tokens if we find
3636 one that is unrecognized. Don't treat 'X' specially while
3637 skipping unrecognized tokens.
3638
3639 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
3640
3641 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
3642 to 4-byte-align HW breakpoint addresses for Thumb.
3643
3644 2012-07-27 Yao Qi <yao@codesourcery.com>
3645
3646 PR remote/14161.
3647
3648 * server.h: Declare gdb_agent_about_to_close.
3649 * target.c (kill_inferior): Include "agent.h".
3650 New. Send command 'kill'.
3651 * target.h (kill_inferior): Removed macro.
3652 * tracepoint.c (gdb_agent_about_to_close): New.
3653 (gdb_agent_helper_thread): Handle command 'close'.
3654 Wait endlessly until the inferior stops.
3655 Install gdb_agent_remove_socket to atexit hook.
3656 (agent_socket_name): New static variable.
3657 (gdb_agent_socket_init): Replace local variable 'name' with
3658 'agent_socket_name'.
3659 (gdb_agent_remove_socket): New.
3660
3661 2012-07-27 Yao Qi <yao@codesourcery.com>
3662
3663 * server.c (process_point_options): Stop at 'X' when parsing.
3664
3665 2012-07-19 Michael Eager <eager@eagercon.com>
3666
3667 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
3668 to hw_execute.
3669 * linux-x86-low.c (x86_insert_point, x86_remove_point):
3670 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
3671 hardware breakpoint.
3672
3673 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
3674
3675 * gdbserver/linux-low.c (initialize_low): Call
3676 linux_ptrace_init_warnings.
3677
3678 2012-07-02 Doug Evans <dje@google.com>
3679
3680 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
3681 pointer to int.
3682
3683 2012-07-02 Stan Shebs <stan@codesourcery.com>
3684
3685 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
3686 (ax.o): Add it to build rule.
3687 (ax-ipa.o): Ditto.
3688 (OBS): Add format.o.
3689 (IPA_OBS): Add format.o.
3690 * server.c (handle_query): Claim support for breakpoint commands.
3691 (process_point_options): Add command case.
3692 (process_serial_event): Leave running if there are printfs in
3693 effect.
3694 * mem-break.h (any_persistent_commands): Declare.
3695 (add_breakpoint_commands): Declare.
3696 (gdb_no_commands_at_breakpoint): Declare.
3697 (run_breakpoint_commands): Declare.
3698 * mem-break.c (struct point_command_list): New struct.
3699 (struct breakpoint): New field command_list.
3700 (any_persistent_commands): New function.
3701 (add_commands_to_breakpoint): New function.
3702 (add_breakpoint_commands): New function.
3703 (gdb_no_commands_at_breakpoint): New function.
3704 (run_breakpoint_commands): New function.
3705 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
3706 locally.
3707 * ax.c: Include format.h.
3708 (ax_printf): New function.
3709 (gdb_eval_agent_expr): Add printf opcode.
3710
3711 2012-06-13 Yao Qi <yao@codesourcery.com>
3712
3713 * server.c (start_inferior): Remove duplicated writes to fields
3714 'last_resume_kind' and 'last_status' of 'current_inferior'.
3715
3716 2012-06-12 Yao Qi <yao@codesourcery.com>
3717 Pedro Alves <palves@redhat.com>
3718
3719 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
3720 comment.
3721 * server.c (handle_v_cont): Extend comment.
3722
3723 2012-06-11 Yao Qi <yao@codesourcery.com>
3724
3725 * linux-low.c (linux_attach): Add 'static'.
3726
3727 2012-06-06 Yao Qi <yao@codesourcery.com>
3728
3729 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
3730
3731 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
3732
3733 Fix gcc -flto compilation warning.
3734 * server.c (main): Make variable multi_mode and attach volatile.
3735
3736 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
3737
3738 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
3739 if the platform doesn't know about it.
3740
3741 2012-05-30 Jeff Kenton <jkenton@tilera.com>
3742
3743 * Makefile.in (SFILES): Add linux-tile-low.c.
3744 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
3745 * configure.srv: Handle tilegx-*-linux*.
3746 * linux-tile-low.c: New file.
3747
3748 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
3749
3750 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
3751
3752 2012-05-24 Pedro Alves <palves@redhat.com>
3753
3754 PR gdb/7205
3755
3756 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
3757
3758 2012-05-24 Pedro Alves <palves@redhat.com>
3759
3760 PR gdb/7205
3761
3762 Replace target_signal with gdb_signal throughout.
3763
3764 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
3765
3766 * linux-low.c (linux_store_registers): Avoid the copying sequence
3767 when no data has been retrieved by ptrace.
3768
3769 2012-05-22 Will Deacon <will.deacon@arm.com>
3770
3771 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
3772 Include asm/ptrace.h.
3773 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
3774 already defined.
3775
3776 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
3777
3778 * linux-low.c (linux_store_registers): Don't re-retrieve data
3779 with ptrace that has already been obtained from /proc. Always
3780 copy any data retrieved with ptrace to the buffer supplied.
3781
3782 2012-05-11 Yao Qi <yao@codesourcery.com>
3783 Pedro Alves <palves@redhat.com>
3784
3785 * linux-low.c (enum stopping_threads_kind): New.
3786 (stopping_threads): Change type to `enum stopping_threads_kind'.
3787 (handle_extended_wait): If stopping and suspending threads, leave
3788 the new_lwp suspended too.
3789 (linux_wait_for_event): Adjust.
3790 (stop_all_lwps): Set `stopping_threads' to
3791 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
3792 whether we're suspending threads or just stopping them. Assert no
3793 recursion happens.
3794
3795 2012-04-29 Yao Qi <yao@codesourcery.com>
3796
3797 * server.h: Move some code to ...
3798 * gdbthread.h: ... here. New.
3799 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
3800 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
3801 (nto-low.o, win32-low.o): Likewise.
3802 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
3803 * regcache.c, remote-utils.c, server.c: Likewise.
3804 * target.c, tracepoint.c, win32-low.c: Likewise.
3805
3806 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
3807
3808 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
3809 (PTRACE_ARG4_TYPE): Likewise.
3810 (PTRACE_XFER_TYPE): Likewise.
3811 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
3812 ptrace to PTRACE_ARG3_TYPE.
3813 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
3814 (PTRACE_ARG4_TYPE): Likewise.
3815 (PTRACE_XFER_TYPE): Likewise.
3816 (linux_detach_one_lwp): Cast fourth argument of
3817 ptrace to long then PTRACE_ARG4_TYPE.
3818 (regsets_fetch_inferior_registers): Cast third argument of
3819 ptrace to long then PTRACE_ARG3_TYPE.
3820 (regsets_store_inferior_registers): Likewise.
3821
3822 2012-04-20 Pedro Alves <palves@redhat.com>
3823
3824 * configure: Regenerate.
3825
3826 2012-04-19 Pedro Alves <palves@redhat.com>
3827
3828 * Makefile.in (GNULIB_BUILDDIR): New.
3829 (LIBGNU, INCGNU, GNULIB_H): Adjust.
3830 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
3831 (all, install-only, uninstall, clean-info, all-lib, clean): No
3832 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
3833 (maintainer-clean realclean distclean): Use subdir_do.
3834 (subdir_do): New.
3835 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
3836 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
3837 * acinclude.m4: Include acx_configure_dir.m4.
3838 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
3839 calls. Call AC_PROG_RANLIB. Configure gnulib using
3840 ACX_CONFIGURE_DIR.
3841 (GNULIB): New.
3842 (GNULIB_STDINT_H): Adjust.
3843 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
3844 * gdbreplay.c: Include build-gnulib/config.h.
3845 * server.h: Likewise.
3846 * aclocal.m4: Regenerate.
3847 * config.in: Regenerate.
3848 * configure: Regenerate.
3849
3850 2012-04-19 Pedro Alves <palves@redhat.com>
3851
3852 * Makefile.in (LIBGNU, INCGNU): Adjust.
3853 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
3854 (all, install-only, uninstall, clean-info, all-lib, clean)
3855 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
3856 * configure.ac: Adjust AC_OUTPUT output.
3857 * aclocal.m4: Regenerate.
3858 * configure: Regenerate.
3859
3860 2012-04-19 Pedro Alves <palves@redhat.com>
3861
3862 * Makefile.in (generated_files): New.
3863 (server_h): Remove the explicit dependency on config.h, and depend
3864 on $generated_files.
3865
3866 2012-04-19 Pedro Alves <palves@redhat.com>
3867
3868 * Makefile.in (INCGNU): Add -Ignulib.
3869
3870 2012-04-19 Pedro Alves <palves@redhat.com>
3871
3872 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
3873 (INCGNU): ... this, and spell out -I here.
3874 (GNULIB_LIB): Rename to ...
3875 (LIBGNU): ... this.
3876 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
3877
3878 2012-04-19 Pedro Alves <palves@redhat.com>
3879
3880 * config.in: Regenerate.
3881
3882 2012-04-19 Pedro Alves <palves@redhat.com>
3883
3884 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
3885 * server.h (memmem): Remove declaration.
3886 * config.in: Regenerate.
3887 * configure: Regenerate.
3888
3889 2012-04-19 Yao Qi <yao@codesourcery.com>
3890
3891 * Makefile.in (SFILES): Add common/vec.c.
3892 (OBS): Add vec.o.
3893 (vec.o): New rule.
3894
3895 2012-04-19 Yao Qi <yao@codesourcery.com>
3896
3897 * remote-utils.c (prepare_resume_reply): Replace with macro
3898 target_core_of_thread.
3899 * server.c (handle_qxfer_threads_proper): Likewise.
3900 * target.h (traget_core_of_thread): New macro.
3901
3902 2012-04-18 Pedro Alves <palves@redhat.com>
3903
3904 * aclocal.m4: Regenerate.
3905 * configure: Regenerate.
3906
3907 2012-04-16 Yao Qi <yao@codesourcery.com>
3908
3909 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
3910 duplicated on address.
3911
3912 2012-04-16 Yao Qi <yao@codesourcery.com>
3913
3914 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
3915 (struct tracepoint_action_ops) <send>: New field.
3916 (m_tracepoint_action_send, r_tracepoint_action_send): New.
3917 (agent_expr_send, x_tracepoint_action_send): New.
3918 (l_tracepoint_action_send): New.
3919 (cmd_qtdp): Download and install tracepoint
3920 according to `use_agent'.
3921 (run_inferior_command): Add one more parameter `len'.
3922 Update callers.
3923 (tracepoint_send_agent): New.
3924 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
3925
3926 2012-04-16 Yao Qi <yao@codesourcery.com>
3927
3928 * tracepoint.c (download_tracepoints): Moved to ...
3929 (cmd_qtstart): ... here.
3930
3931 2012-04-14 Yao Qi <yao@codesourcery.com>
3932
3933 * tracepoint.c: Include inttypes.h.
3934 (struct collect_memory_action): Use sized types.
3935 (struct tracepoint): Likewise.
3936 (cmd_qtdp, stop_tracing): Update print specifiers.
3937 (cmd_qtp, response_tracepoint): Likewise.
3938 (collect_data_at_tracepoint): Likewise.
3939 (collect_data_at_step): Likewise.
3940
3941 2012-04-14 Yao Qi <yao@codesourcery.com>
3942
3943 Import gnulib module inttypes.
3944 * aclocal.m4, config.in, configure: Regenerated.
3945
3946 2012-04-14 Yao Qi <yao@codesourcery.com>
3947
3948 * Makefile.in (maintainer-clean, realclean, distclean): Remove
3949 Makefile and config.status at last.
3950
3951 2012-04-13 Yao Qi <yao@codesourcery.com>
3952
3953 * tracepoint.c: Include stdint.h unconditionally.
3954
3955 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
3956
3957 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
3958 on BFD_HAVE_SYS_PROCFS_TYPE.
3959 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
3960 * configure: Regenerate.
3961 * config.in: Likewise.
3962
3963 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
3964
3965 * Makefile.in (clean): Also remove x32.c x32-linux.c
3966 x32-avx.c x32-avx-linux.c.
3967 (x32.o): New target.
3968 (x32.c): Likewise.
3969 (x32-linux.o): Likewise.
3970 (x32-linux.c): Likewise.
3971 (x32-avx.o): Likewise.
3972 (x32-avx.c): Likewise.
3973 (x32-avx-linux.o): Likewise.
3974 (x32-avx-linux.c): Likewise.
3975
3976 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
3977 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
3978 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
3979 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
3980 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
3981 i386/x32-avx-linux.xml.
3982
3983 * linux-x86-low.c (init_registers_x32_linux): New prototype.
3984 (init_registers_x32_avx_linux): Likwise.
3985 (x86_linux_update_xmltarget): Call init_registers_x32_linux
3986 or init_registers_x32_avx_linux if linux_is_elf64 is false.
3987
3988 2012-04-13 Pedro Alves <palves@redhat.com>
3989
3990 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
3991 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
3992 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
3993 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
3994 the sub-make.
3995
3996 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
3997
3998 * linux-x86-low.c (compat_x32_clock_t): New.
3999 (compat_x32_siginfo_t): Likewise.
4000 (compat_x32_siginfo_from_siginfo): Likewise.
4001 (siginfo_from_compat_x32_siginfo): Likewise.
4002 (linux_is_elf64): Likewise.
4003 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
4004 and siginfo_from_compat_x32_siginfo for x32.
4005 (x86_arch_setup): Set linux_is_elf64.
4006
4007 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
4008
4009 PR gdb/13969
4010 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
4011 e_machine field.
4012 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
4013 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
4014 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
4015 compatible with process.
4016
4017 2012-04-12 Yao Qi <yao@codesourcery.com>
4018
4019 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
4020 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
4021 (install-only, install-info, clean): Handle sub dir gnulib.
4022 (all-lib, am--refresh): New targets.
4023 (memmem.o): Remove target.
4024 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
4025 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
4026 (AC_REPLACE_FUNCS): Remove memmem.
4027 Invoke gl_INIT and AM_INIT_AUTOMAKE.
4028 (AC_OUTPUT): Generate Makefile in gnulib/.
4029 * aclocal.m4, config.in, configure: Regenerated.
4030
4031 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
4032
4033 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
4034
4035 2012-04-05 Pedro Alves <palves@redhat.com>
4036
4037 -Werror=strict-aliasing
4038
4039 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
4040 pointer.
4041
4042 2012-04-04 Pedro Alves <palves@redhat.com>
4043
4044 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
4045 (sparc_store_gregset_from_stack, sparc_store_gregset)
4046 (sparc_breakpoint_at): Fix formatting.
4047
4048 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
4049
4050 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
4051 are available.
4052 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
4053 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
4054 * config.in: Regenerate.
4055 * configure: Likewise.
4056
4057 2012-03-29 Pedro Alves <palves@redhat.com>
4058
4059 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
4060 Correct ptrace arguments.
4061
4062 2012-03-28 Pedro Alves <palves@redhat.com>
4063
4064 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
4065 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
4066 (IA64_FR1_REGNUM): New defines.
4067 (ia64_fetch_register): New.
4068 (the_low_target): Install it.
4069 * linux-low.h (struct linux_target_ops) <fetch_register>: New
4070 field.
4071 * linux-low.c (linux_fetch_registers): Try the
4072 the_low_target.fetch_register hook first.
4073
4074 * linux-arm-low.c (the_low_target): Adjust.
4075 * linux-bfin-low.c (the_low_target): Adjust.
4076 * linux-cris-low.c (the_low_target): Adjust.
4077 * linux-crisv32-low.c (the_low_target): Adjust.
4078 * linux-m32r-low.c (the_low_target): Adjust.
4079 * linux-m68k-low.c (the_low_target): Adjust.
4080 * linux-mips-low.c (the_low_target): Adjust.
4081 * linux-ppc-low.c (the_low_target): Adjust.
4082 * linux-s390-low.c (the_low_target): Adjust.
4083 * linux-sh-low.c (the_low_target): Adjust.
4084 * linux-sparc-low.c (the_low_target): Adjust.
4085 * linux-tic6x-low.c (the_low_target): Adjust.
4086 * linux-x86-low.c (the_low_target): Adjust.
4087 * linux-xtensa-low.c (the_low_target): Adjust.
4088
4089 2012-03-26 Pedro Alves <palves@redhat.com>
4090
4091 * server.c (handle_qxfer_libraries): Don't bail early if
4092 the_target->qxfer_libraries_svr4 is not NULL.
4093
4094 2012-03-26 Pedro Alves <palves@redhat.com>
4095
4096 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
4097
4098 2012-03-23 Pedro Alves <palves@redhat.com>
4099
4100 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
4101 "library-list-svr4" element's start tag when the the DSO list is
4102 empty.
4103
4104 2012-03-23 Pedro Alves <palves@redhat.com>
4105
4106 * linux-low.c (read_one_ptr): Read the inferior's pointer through
4107 a variable whose type size is the same as the inferior's pointer
4108 size.
4109
4110 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
4111
4112 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
4113 struct siginfo.
4114 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
4115 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
4116 * linux-low.h: Include <signal.h>.
4117 (struct siginfo): Remove forward declaration.
4118 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
4119 struct siginfo.
4120
4121 2012-03-21 Mike Frysinger <vapier@gentoo.org>
4122
4123 * .gitignore: Ignore more files.
4124
4125 2012-03-19 Pedro Alves <palves@redhat.com>
4126 Jan Kratochvil <jan.kratochvil@redhat.com>
4127
4128 * server.c (cont_thread, general_thread): Add describing comments.
4129 (start_inferior): Clear `cont_thread'.
4130 (handle_v_cont): Don't set `cont_thread' if resuming all threads
4131 of a process.
4132
4133 2012-03-15 Yao Qi <yao@codesourcery.com>
4134
4135 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
4136 handling to ...
4137 (cmd_qtdp): ... here.
4138
4139 2012-03-15 Yao Qi <yao@codesourcery.com>
4140
4141 * tracepoint.c (struct tracepoint_action_ops): New.
4142 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
4143 (m_tracepoint_action_download): New.
4144 (r_tracepoint_action_download): New.
4145 (x_tracepoint_action_download): New.
4146 (l_tracepoint_action_download): New.
4147 (add_tracepoint_action): Install `action->ops' according type.
4148 (download_tracepoint_1): Move code `download' function pointer
4149 of various tracepoint_action_ops.
4150
4151 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
4152
4153 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
4154 linux_ptrace_attach_warnings.
4155
4156 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
4157
4158 * Makefile.in (linux-ptrace.o): New.
4159 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
4160 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
4161 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
4162 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
4163 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
4164 of these targets.
4165 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
4166
4167 2012-03-08 Yao Qi <yao@codesourcery.com>
4168 Pedro Alves <palves@redhat.com>
4169
4170 Fix PR server/13392.
4171 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
4172 offset of JMP insn.
4173 * tracepoint.c (remove_tracepoint): New.
4174 (cmd_qtdp): Call remove_tracepoint when failed to install.
4175
4176 2012-03-07 Pedro Alves <palves@redhat.com>
4177
4178 * linux-low.c (get_detach_signal): New.
4179 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
4180 Pass on pending signals to PTRACE_DETACH. Check the result of the
4181 ptrace call.
4182 * server.c (program_signals, program_signals_p): New.
4183 (handle_general_set): Handle QProgramSignals.
4184 * server.h (program_signals, program_signals_p): Declare.
4185
4186 2012-03-05 Pedro Alves <palves@redhat.com>
4187 Jan Kratochvil <jan.kratochvil@redhat.com>
4188
4189 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
4190 New comment why.
4191
4192 2012-03-03 Yao Qi <yao@codesourcery.com>
4193
4194 * tracepoint.c (tracepoint_look_up_symbols): Update call to
4195 agent_look_up_symbols.
4196
4197 2012-03-03 Yao Qi <yao@codesourcery.com>
4198
4199 * Makefile.in (linux-low.o): Keep dependence on agent.h.
4200 (linux-x86-low.o): Likewise.
4201 * server.h: Remove in_process_agent_loaded.
4202 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
4203 common/agent.c.
4204 Update callers.
4205
4206 2012-03-03 Yao Qi <yao@codesourcery.com>
4207
4208 * tracepoint.c (gdb_agent_capability): New global.
4209 (in_process_agent_loaded_ust): Renamed to
4210 `in_process_agent_supports_ust'.
4211 Update callers.
4212 (in_process_agent_supports_ust): Call agent_capability_check.
4213 (clear_installed_tracepoints): Assert that agent supports
4214 agent.
4215
4216 2012-03-03 Yao Qi <yao@codesourcery.com>
4217
4218 * linux-low.c (linux_supports_agent): New.
4219 (linux_target_ops): Initialize field `supports_agent' with
4220 linux_supports_agent.
4221 * target.h (struct target_ops) <supports_agent>: New.
4222 (target_supports_agent): New macro.
4223 * server.c (handle_general_set): Handle packet 'QAgent'.
4224 (handle_query): Send `QAgent+'.
4225 * Makefile.in (server.o): Depends on agent.h.
4226
4227 2012-03-03 Yao Qi <yao@codesourcery.com>
4228
4229 * Makefile.in (OBS): Add agent.o.
4230 Add new rule for agent.o.
4231 Track dependence of tracepoint.c on agent.h.
4232 * tracepoint.c (run_inferior_command_1):
4233 (run_inferior_command): Call agent_run_command.
4234 (gdb_ust_connect_sync_socket): Deleted. Move it to
4235 common/agent.c.
4236 (resume_thread, stop_thread): Likewise.
4237 (gdb_ust_socket_init): Renamed to ...
4238 (gdb_agent_socket_init): ... New.
4239 (gdb_ust_thread): Renamed to ...
4240 (gdb_agent_helper_thread): ... New.
4241 (gdb_ust_init): Move some code to ...
4242 (gdb_agent_init): ... here. New.
4243 [HAVE_UST]: Call gdb_ust_init.
4244 (initialize_tracepoint_ftlib): Call gdb_agent_init.
4245 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
4246 * config.in, configure: Regenerated.
4247
4248 2012-03-02 Pedro Alves <palves@redhat.com>
4249
4250 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
4251 * linux-low.c (struct simple_pid_list): New.
4252 (stopped_pids): New a struct simple_pid_list pointer.
4253 (add_to_pid_list, pull_pid_from_list): New.
4254 (handle_extended_wait): Don't assume the first signal new children
4255 report is SIGSTOP. Adjust call to pull_pid_from_list.
4256 (linux_wait_for_lwp): Adjust.
4257
4258 2012-03-02 Yao Qi <yao@codesourcery.com>
4259
4260 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
4261 debug log.
4262
4263 2012-03-02 Yao Qi <yao@codesourcery.com>
4264
4265 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
4266 `stop_pc' and `tpoint'. Update caller.
4267
4268 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
4269
4270 * linux-low.h (linux_target_ops): Add regset_bitmap member.
4271 * linux-low.c (use_linux_regsets): New macro.
4272 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
4273 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
4274 (linux_register_in_regsets): New function.
4275 (usr_fetch_inferior_registers): Skip registers covered by
4276 regsets.
4277 (usr_store_inferior_registers): Likewise.
4278 (usr_fetch_inferior_registers): New macro.
4279 (usr_store_inferior_registers): Likewise.
4280 (linux_fetch_registers): Handle mixed regset/non-regset targets.
4281 (linux_store_registers): Likewise.
4282 * linux-mips-low.c (init_registers_mips_dsp_linux): New
4283 prototype.
4284 (init_registers_mips64_dsp_linux): Likewise.
4285 (init_registers_mips_linux): New macro.
4286 (init_registers_mips_dsp_linux): Likewise.
4287 (mips_dsp_num_regs): Likewise.
4288 (DSP_BASE, DSP_CONTROL): New fallback macros.
4289 (mips_base_regs): New macro.
4290 (mips_regmap): Use it. Fix the size.
4291 (mips_dsp_regmap): New variable.
4292 (mips_dsp_regset_bitmap): Likewise.
4293 (mips_arch_setup): New function.
4294 (mips_cannot_fetch_register): Use the_low_target.regmap rather
4295 than mips_regmap.
4296 (mips_cannot_store_register): Likewise.
4297 (the_low_target): Update .arch_setup, .num_regs and .regmap
4298 initializers. Add .regset_bitmap initializer.
4299 * linux-arm-low.c (the_low_target): Add .regset_bitmap
4300 initializer.
4301 * linux-bfin-low.c (the_low_target): Likewise.
4302 * linux-cris-low.c (the_low_target): Likewise.
4303 * linux-crisv32-low.c (the_low_target): Likewise.
4304 * linux-ia64-low.c (the_low_target): Likewise.
4305 * linux-m32r-low.c (the_low_target): Likewise.
4306 * linux-m68k-low.c (the_low_target): Likewise.
4307 * linux-ppc-low.c (the_low_target): Likewise.
4308 * linux-s390-low.c (the_low_target): Likewise.
4309 * linux-sh-low.c (the_low_target): Likewise.
4310 * linux-sparc-low.c (the_low_target): Likewise.
4311 * linux-tic6x-low.c (the_low_target): Likewise.
4312 * linux-x86-low.c (the_low_target): Likewise.
4313 * linux-xtensa-low.c (the_low_target): Likewise.
4314 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
4315 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
4316 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
4317 srv_xmlfiles.
4318 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
4319 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
4320
4321 2012-02-29 Yao Qi <yao@codesourcery.com>
4322 Pedro Alves <palves@redhat.com>
4323
4324 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
4325 `step_over_finished' is true.
4326
4327 2012-02-27 Pedro Alves <palves@redhat.com>
4328
4329 * linux-low.c (pid_is_stopped): Delete, moved to common/.
4330 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
4331
4332 2012-02-27 Pedro Alves <palves@redhat.com>
4333
4334 PR server/9684
4335 * linux-low.c (pid_is_stopped): New.
4336 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
4337
4338 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
4339
4340 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
4341 of conditions.
4342
4343 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
4344
4345 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
4346
4347 2012-02-24 Luis Machado <lgustavo@codesourcery>
4348
4349 * server.c (handle_query): Advertise support for target-side
4350 breakpoint condition evaluation.
4351 (process_point_options): New function.
4352 (process_serial_event): When inserting a breakpoint, check for
4353 a target-side condition that should be evaluated.
4354
4355 * mem-break.c: Include regcache.h and ax.h.
4356 (point_cond_list_t): New data structure.
4357 (breakpoint) <cond_list>: New field.
4358 (find_gdb_breakpoint_at): Make non-static.
4359 (delete_gdb_breakpoint_at): Clear any target-side
4360 conditions.
4361 (clear_gdb_breakpoint_conditions): New function.
4362 (add_condition_to_breakpoint): Likewise.
4363 (add_breakpoint_condition): Likewise.
4364 (gdb_condition_true_at_breakpoint): Likewise.
4365 (gdb_breakpoint_here): Return result directly instead
4366 of going through a local variable.
4367
4368 * mem-break.h (find_gdb_breakpoint_at): New prototype.
4369 (clear_gdb_breakpoint_conditions): Likewise.
4370 (add_breakpoint_condition): Likewise.
4371 (gdb_condition_true_at_breakpoint): Likewise.
4372
4373 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
4374 (need_step_over_p): Take target-side breakpoint condition into
4375 consideration.
4376
4377 2012-02-24 Luis Machado <lgustavo@codesourcery>
4378
4379 * server.h: Include tracepoint.h.
4380 (agent_mem_read, agent_get_trace_state_variable_value,
4381 agent_set_trace_state_variable_value,
4382 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
4383 get_set_tsv_func_addr): New prototypes.
4384
4385 * ax.h: New include file.
4386 * ax.c: New source file.
4387
4388 * tracepoint.c: Include ax.h.
4389 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
4390 agent_expr, eval_result_type): Move to ax.h.
4391 (parse_agent_expr): Rename to ...
4392 (gdb_parse_agent_expr): ... this, make it non-static and move
4393 to ax.h.
4394 (unparse_agent_expr) Rename to ...
4395 (gdb_unparse_agent_expr): ... this, make it non-static and move
4396 to ax.h.
4397 (eval_agent_expr): Rename to ...
4398 (eval_tracepoint_agent_expr): ... this.
4399 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
4400 forward declarations.
4401 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
4402 (agent_get_trace_state_variable_value): New function.
4403 (agent_set_trace_state_variable_value): New function.
4404 (cmd_qtdp): Call gdb_parse_agent_expr (...).
4405 (response_tracepoint): Call gdb_unparse_agent_expr (...).
4406 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
4407 (condition_true_at_tracepoint): Likewise.
4408 (parse_agent_expr): Rename to ...
4409 (gdb_parse_agent_expr): ... this and move to ax.c.
4410 (unparse_agent_expr): Rename to ...
4411 (gdb_unparse_agent_expr): ... this and move to ax.c.
4412 (gdb_agent_op_name): Move to ax.c.
4413 (eval_agent_expr): Rename to ...
4414 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
4415 and move to ax.c.
4416 (eval_tracepoint_agent_expr): New function.
4417 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
4418 non-static.
4419 (current_insn_ptr, emit_error, struct bytecode_address): Move to
4420 ax.c.
4421 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
4422 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
4423 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
4424 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
4425 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
4426 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
4427 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
4428 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
4429 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
4430 (compile_bytecodes): Remove forward declaration.
4431 (is_goto_target): Move to ax.c.
4432 (compile_bytecodes): Move to ax.c and call
4433 agent_get_trace_state_variable_value (...) and
4434 agent_set_trace_state_variable_value (...).
4435
4436 * Makefile.in: Update ax.c and IPA dependencies.
4437
4438 2012-02-24 Pedro Alves <palves@redhat.com>
4439
4440 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
4441 (cmd_bigqtbuffer_circular): ... this. Only handle
4442 'QTBuffer:circular:'.
4443 (handle_tracepoint_general_set): Adjust.
4444
4445 2012-02-16 Yao Qi <yao@codesourcery.com>
4446
4447 * inferiors.c: Move code to ...
4448 * dll.c: .... here. New.
4449 * server.h: Declare clear_dlls.
4450 * Makefile.in (SFILES): Add dll.c.
4451 (OBS): Add dll.o
4452 (dll.o): New rule.
4453
4454 2012-02-11 Yao Qi <yao@codesourcery.com>
4455
4456 * server.c: (handle_monitor_command): Add a new parameter
4457 `own_buf'.
4458 (handle_query): Update caller.
4459
4460 2012-02-09 Joel Brobecker <brobecker@adacore.com>
4461
4462 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
4463 * configure, config.in: Regenerate.
4464 * hostio.c: Provide an alternate implementation if HAVE_READLINK
4465 is not defined.
4466
4467 2012-02-02 Pedro Alves <palves@redhat.com>
4468
4469 Try SIGKILL first, then PTRACE_KILL.
4470 * linux-low.c (linux_kill_one_lwp): New.
4471 (linux_kill_one_lwp): Rename to ...
4472 (kill_one_lwp_callback): ... this. Use the new
4473 linux_kill_one_lwp.
4474
4475 2012-02-02 Pedro Alves <palves@redhat.com>
4476
4477 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
4478 inferior.
4479
4480 2012-01-27 Pedro Alves <palves@redhat.com>
4481
4482 * linux-low.c (linux_child_pid_to_exec_file): Delete.
4483 (elf_64_file_p): Make static.
4484 (linux_pid_exe_is_elf_64_file): New.
4485 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
4486 Delete declarations.
4487 (linux_pid_exe_is_elf_64_file): Declare.
4488 * linux-x86-low.c (x86_arch_setup): Use
4489 linux_pid_exe_is_elf_64_file.
4490
4491 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
4492
4493 * linux-low.c (linux_wait_for_event_1): Rename to ...
4494 (linux_wait_for_event): ... here and merge it with former
4495 linux_wait_for_event - new variable wait_ptid, use it.
4496 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
4497
4498 2012-01-23 Pedro Alves <palves@redhat.com>
4499
4500 * server.c (main): Avoid yet another case of infinite loop while
4501 detaching/killing after a longjmp.
4502
4503 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
4504
4505 Code cleanup.
4506 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
4507
4508 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
4509
4510 * hostio.c (handle_readlink): New function.
4511 (handle_vFile): Call it to handle "vFile:readlink" packets.
4512
4513 2012-01-20 Pedro Alves <palves@redhat.com>
4514 Ulrich Weigand <ulrich.weigand@linaro.org>
4515
4516 * server.c (handle_v_requests): Only support vAttach and vRun to
4517 start multiple processes when in extended protocol mode.
4518
4519 2012-01-17 Pedro Alves <palves@redhat.com>
4520
4521 * tracepoint.c (initialize_tracepoint): Use mmap instead of
4522 memalign plus mprotect to allocate the scratch buffer.
4523
4524 2012-01-13 Pedro Alves <palves@redhat.com>
4525
4526 * server.c (attach_inferior): Clear `cont_thread'.
4527
4528 2012-01-13 Pedro Alves <palves@redhat.com>
4529
4530 * server.c (main): Avoid infinite loop while detaching/killing
4531 after a longjmp.
4532
4533 2012-01-09 Doug Evans <dje@google.com>
4534
4535 * server.c (start_inferior): Set last_ptid in --wrapper case.
4536
4537 2012-01-06 Yao Qi <yao@codesourcery.com>
4538
4539 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
4540 defined.
4541 [IN_PROCESS_AGENT] (debug_agent): New global variable.
4542
4543 2012-01-04 Yao Qi <yao@codesourcery.com>
4544
4545 * tracepoint.c (cmd_qtdp): Print debug message
4546 for static tracepoint.
4547
4548 2012-01-04 Yao Qi <yao@codesourcery.com>
4549
4550 * tracepoint.c (trace_vdebug): Differentiate debug message
4551 between gdbserver and IPA.
4552
4553 2012-01-03 Yao Qi <yao@codesourcery.com>
4554
4555 * tracepoint.c (tracepoint_was_hit): Don't collect for
4556 static tracepoint.
4557
4558 2012-01-02 Joel Brobecker <brobecker@adacore.com>
4559
4560 * terminal.h: Reformat copyright header.
4561
4562 2012-01-02 Joel Brobecker <brobecker@adacore.com>
4563
4564 * server.c (gdbserver_version): Update copyright year.
4565 * gdbreplay.c (gdbreplay_version): Likewise.
4566
4567 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
4568
4569 * linux-low.c (linux_create_inferior): Put empty if clause for write.
4570
4571 Revert:
4572 2011-12-18 Hui Zhu <teawater@gmail.com>
4573 * linux-low.c (linux_create_inferior): Save return value to ret.
4574
4575 2011-12-18 Hui Zhu <teawater@gmail.com>
4576
4577 * linux-low.c (linux_create_inferior): Save return value to ret.
4578
4579 2011-12-16 Doug Evans <dje@google.com>
4580
4581 * linux-low.c (linux_create_inferior): If stdio connection,
4582 redirect stdin from /dev/null, stdout to stderr.
4583 * remote-utils.c (remote_is_stdio): New static global.
4584 (remote_connection_is_stdio): New function.
4585 (remote_prepare): Handle stdio connection.
4586 (remote_open): Ditto.
4587 (remote_close): Don't close stdin for stdio connections.
4588 (read_prim,write_prim): New functions. Replace all calls to
4589 read/write to these.
4590 * server.c (main): Watch for "-" argument. Move call to
4591 remote_prepare before start_inferior.
4592 * server.h (STDIO_CONNECTION_NAME): New macro.
4593 (remote_connection_is_stdio): Declare.
4594
4595 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
4596 in debugging output.
4597
4598 2011-12-15 Yao Qi <yao@codesourcery.com>
4599
4600 * tracepoint.c: Include sys/syscall.h.
4601 (gdb_ust_thread): Remove preprocessor conditional.
4602
4603 2011-12-14 Pedro Alves <pedro@codesourcery.com>
4604
4605 * linux-low.c (linux_detach_one_lwp): Call
4606 the_low_target.prepare_to_resume before detaching.
4607
4608 2011-12-14 Yao Qi <yao@codesourcery.com>
4609
4610 * tracepoint.c (gdb_ust_thread): Don't ignore return value
4611 of write.
4612
4613 2011-12-14 Yao Qi <yao@codesourcery.com>
4614
4615 * i386-low.c (i386_low_stopped_data_address): Initialize local
4616 variable `control'.
4617
4618 2011-12-13 Pedro Alves <pedro@codesourcery.com>
4619
4620 PR remote/13492
4621
4622 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
4623 DR_CONTROL unless necessary. Extend comments.
4624 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
4625 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
4626
4627 2011-12-13 Yao Qi <yao@codesourcery.com>
4628
4629 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
4630 macros.
4631 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
4632
4633 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
4634
4635 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
4636 Print new debug message for such case.
4637
4638 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
4639
4640 Fix overlapping memcpy.
4641 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
4642 the read_inferior_memory transfer.
4643 (delete_fast_tracepoint_jump): New variable buf. Use it for the
4644 write_inferior_memory transfer.
4645 (set_fast_tracepoint_jump): New variable buf. Use it for the
4646 read_inferior_memory and write_inferior_memory transfers.
4647 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
4648 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
4649 Use it for the write_inferior_memory transfer.
4650 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
4651 buffers.
4652
4653 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
4654
4655 * linux-low.c (fetch_register, store_register): Make code
4656 consistent, fix formatting.
4657
4658 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
4659
4660 * linux-low.c (usr_store_inferior_registers): Factor out code
4661 to handle individual registers into...
4662 (store_register): ... this new function.
4663
4664 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
4665
4666 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
4667 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
4668 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
4669 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
4670 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
4671 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
4672 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
4673 (srv_xmlfiles): Add new XML files.
4674
4675 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
4676 and <sys/uio.h>.
4677 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
4678 (init_registers_s390_linux32v1): Add prototype.
4679 (init_registers_s390_linux32v2): Likewise.
4680 (init_registers_s390_linux64v1): Likewise.
4681 (init_registers_s390_linux64v2): Likewise.
4682 (init_registers_s390x_linux64v1): Likewise.
4683 (init_registers_s390x_linux64v2): Likewise.
4684 (s390_num_regs): Increment to 52.
4685 (s390_regmap): Add orig_r2 register.
4686 (s390_num_regs_3264): Increment to 68.
4687 (s390_regmap_3264): Add orig_r2 register.
4688 (s390_collect_ptrace_register): Handle orig_r2 register.
4689 (s390_supply_ptrace_register): Likewise.
4690 (s390_fill_last_break): New function.
4691 (s390_store_last_break): Likewise.
4692 (s390_fill_system_call): New function.
4693 (s390_store_system_call): Likewise.
4694 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
4695 register sets.
4696 (s390_check_regset): New function.
4697 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
4698 NT_S390_SYSTEM_CALL regsets and use appropriate description.
4699 Update target_regsets for available register sets.
4700
4701 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
4702 Jan Kratochvil <jan.kratochvil@redhat.com>
4703
4704 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
4705 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
4706 New.
4707 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
4708 * linux-low.h (struct process_info_private): New member r_debug.
4709 * server.c (handle_qxfer_libraries): Call
4710 the_target->qxfer_libraries_svr4.
4711 (handle_qxfer_libraries_svr4): New function.
4712 (qxfer_packets): New entry "libraries-svr4".
4713 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
4714 * target.h (struct target_ops): New member qxfer_libraries_svr4.
4715 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
4716 PACKET_qXfer_libraries_svr4.
4717
4718 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
4719
4720 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
4721 PSW address/mask between 8-byte and 16-byte formats.
4722 (s390_supply_ptrace_register): Likewise.
4723 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
4724 basic addressing mode bit.
4725
4726 2011-11-24 Stan Shebs <stan@codesourcery.com>
4727
4728 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
4729
4730 2011-11-17 Stan Shebs <stan@codesourcery.com>
4731
4732 * tracepoint.c (struct tracepoint): New field traceframe_usage.
4733 (tracing_start_time): New global.
4734 (tracing_stop_time): New global.
4735 (tracing_user_name): New global.
4736 (tracing_notes): New global.
4737 (tracing_stop_note): New global.
4738 (cmd_qtstart): Set traceframe_usage, start_time.
4739 (stop_tracing): Set stop_time.
4740 (cmd_qtstatus): Report additional status.
4741 (cmd_qtp): New function.
4742 (handle_tracepoint_query): Call it.
4743 (cmd_qtnotes): New function.
4744 (handle_tracepoint_general_set): Call it.
4745 (get_timestamp): Rename from tsv_get_timestamp.
4746
4747 2011-11-14 Stan Shebs <stan@codesourcery.com>
4748 Kwok Cheung Yeung <kcy@codesourcery.com>
4749
4750 * linux-x86-low.c (small_jump_insn): New.
4751 (i386_install_fast_tracepoint_jump_pad): Add arguments for
4752 trampoline and error message, build a trampoline and issue a small
4753 jump instruction to it.
4754 (x86_install_fast_tracepoint_jump_pad): Add arguments for
4755 trampoline and error message.
4756 (x86_get_min_fast_tracepoint_insn_len): New.
4757 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
4758 * linux-low.h (struct linux_target_ops): Add arguments to
4759 install_fast_tracepoint_jump_pad operation, add new operation.
4760 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
4761 arguments.
4762 (linux_get_min_fast_tracepoint_insn_len): New function.
4763 (linux_target_op): Add new operation.
4764 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
4765 (gdb_trampoline_buffer_end): Ditto.
4766 (gdb_trampoline_buffer_error): Ditto.
4767 (struct ipa_sym_addresses): Add fields for new IPA variables.
4768 (symbol_list): Add entries for new IPA variables.
4769 (struct tracepoint): Add fields to hold the address range of the
4770 trampoline used by the tracepoint.
4771 (trampoline_buffer_head): New static variable.
4772 (trampoline_buffer_tail): Ditto.
4773 (claim_trampoline_space): New function.
4774 (have_fast_tracepoint_trampoline_buffer): New function.
4775 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
4776 structure.
4777 (install_fast_tracepoint): Ditto, also add error buffer argument.
4778 (cmd_qtminftpilen): New function.
4779 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
4780 (fast_tracepoint_from_trampoline_address): New function.
4781 (fast_tracepoint_collecting): Handle trampoline as part of jump
4782 pad space.
4783 (set_trampoline_buffer_space): New function.
4784 (initialize_tracepoint): Initialize new IPA variables.
4785 * target.h (struct target_ops): Add arguments to
4786 install_fast_tracepoint_jump_pad operation, add new
4787 get_min_fast_tracepoint_insn_len operation.
4788 (target_get_min_fast_tracepoint_insn_len): New.
4789 (install_fast_tracepoint_jump_pad): Add arguments.
4790 * server.h (IPA_BUFSIZ): Define.
4791 * linux-i386-ipa.c: Include extra header files.
4792 (initialize_fast_tracepoint_trampoline_buffer): New function.
4793 (initialize_low_tracepoint): Call it.
4794 * server.h (set_trampoline_buffer_space): Declare.
4795 (claim_trampoline_space): Ditto.
4796 (have_fast_tracepoint_trampoline_buffer): Ditto.
4797
4798 2011-11-14 Yao Qi <yao@codesourcery.com>
4799
4800 * server.c (handle_query): Handle InstallInTrace for qSupported.
4801 * tracepoint.c (add_tracepoint): Sort list.
4802 (install_tracepoint, download_tracepoint): New.
4803 (cmd_qtdp): Call them to install and download tracepoints.
4804 (sort_tracepoints): Removed.
4805 (cmd_qtstart): Update.
4806
4807 2011-11-14 Yao Qi <yao@codesourcery.com>
4808
4809 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
4810 * mem-break.h: Declare.
4811 * tracepoint.c (cmd_qtstart): Move some code to ...
4812 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
4813 New.
4814 (download_tracepoints): Move some code to ...
4815 (download_tracepoint_1): ... here. New.
4816
4817 2011-11-08 Yao Qi <yao@codesourcery.com>
4818
4819 * remote-utils.c (relocate_instruction): A comment fix.
4820
4821 2011-11-07 Joel Brobecker <brobecker@adacore.com>
4822
4823 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
4824 (i386_dr_low_get_control, i386_dr_low_get_status): Use
4825 dr_status_mirror and dr_control_mirror from debug_reg_state.
4826 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
4827 (i386_initial_stuff): Remove use of deleted globals.
4828 (i386_get_thread_context, i386_set_thread_context,
4829 i386_thread_added): Use dr_status_mirror and dr_control_mirror
4830 from debug_reg_state.
4831
4832 2011-11-05 Yao Qi <yao@codesourcery.com>
4833
4834 * tracepoint.c (gdb_collect): Loop over tracepoints of same
4835 address as TPOINT's.
4836
4837 2011-11-02 Stan Shebs <stan@codesourcery.com>
4838
4839 * tracepoint.c (agent_mem_read_string): New function.
4840 (eval_agent_expr): Call it for tracenz.
4841 * server.c (handle_query): Report support for tracenz.
4842
4843 2011-11-02 Yao Qi <yao@codesourcery.com>
4844
4845 * tracepoint.c (cmd_qtstart): Remove unused local variables.
4846
4847 2011-11-02 Yao Qi <yao@codesourcery.com>
4848
4849 * target.h: Fix a typo in comment.
4850
4851 2011-10-31 Pedro Alves <pedro@codesourcery.com>
4852
4853 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
4854 clobber the breakpoints' shadows with fast tracepoint jumps.
4855 * mem-break.h (check_mem_write): Add `myaddr' parameter.
4856 * target.c (write_inferior_memory): Also pass MYADDR down to
4857 check_mem_write.
4858
4859 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
4860
4861 * configure.ac: Check support for personality routine.
4862 * configure: Regenerate.
4863 * config.in: Likewise.
4864 * linux-low.c: Include <sys/personality.h>.
4865 Define ADDR_NO_RANDOMIZE if necessary.
4866 (linux_create_inferior): Disable address space randomization when
4867 forking inferior, if requested.
4868 (linux_supports_disable_randomization): New function.
4869 (linux_target_ops): Install it.
4870 * server.h (disable_randomization): Declare.
4871 * server.c (disable_randomization): New global variable.
4872 (handle_general_set): Handle QDisableRandomization.
4873 (handle_query): Likewise for qSupported.
4874 (main): Support --disable-randomization and --no-disable-randomization
4875 command line arguments.
4876 * target.h (struct target_ops): Add supports_disable_randomization.
4877 (target_supports_disable_randomization): New macro.
4878
4879 2011-09-29 Mike Frysinger <vapier@gentoo.org>
4880
4881 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
4882 ifdef check.
4883 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
4884 [!PT_GETDSBT] (target_loadmap): New definition.
4885 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
4886 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
4887 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
4888 and PT_GETDSBT to LINUX_LOADMAP.
4889 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
4890 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
4891
4892 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
4893
4894 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
4895 (arm_linux_hwbp_cap): New static variable.
4896 (arm_linux_get_hwbp_cap): Replace by ...
4897 (arm_linux_init_hwbp_cap): ... this new function.
4898 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
4899 (arm_linux_get_hw_watchpoint_count): Likewise.
4900 (arm_linux_get_hw_watchpoint_max_length): Likewise.
4901 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
4902 (arm_prepare_to_resume): Use perror_with_name instead of error.
4903
4904 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
4905
4906 * linux-arm-low.c: Include <signal.h>.
4907 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
4908 (struct arm_linux_hwbp_cap): New data type.
4909 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
4910 (struct arm_linux_hw_breakpoint): New data type.
4911 (MAX_BPTS, MAX_WPTS): Define.
4912 (struct arch_process_info, struct arch_lwp_info): New data types.
4913 (arm_linux_get_hwbp_cap): New function.
4914 (arm_linux_get_hw_breakpoint_count): Likewise.
4915 (arm_linux_get_hw_watchpoint_count): Likewise.
4916 (arm_linux_get_hw_watchpoint_max_length): Likewise.
4917 (arm_hwbp_control_initialize): Likewise.
4918 (arm_hwbp_control_is_enabled): Likewise.
4919 (arm_hwbp_control_is_initialized): Likewise.
4920 (arm_hwbp_control_disable): Likewise.
4921 (arm_linux_hw_breakpoint_equal): Likewise.
4922 (arm_linux_hw_point_initialize): Likewise.
4923 (struct update_registers_data): New data structure.
4924 (update_registers_callback: New function.
4925 (arm_insert_point): Likewise.
4926 (arm_remove_point): Likewise.
4927 (arm_stopped_by_watchpoint): Likewise.
4928 (arm_stopped_data_address): Likewise.
4929 (arm_new_process): Likewise.
4930 (arm_new_thread): Likewise.
4931 (arm_prepare_to_resume): Likewise.
4932 (the_low_target): Register arm_insert_point, arm_remove_point,
4933 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
4934 arm_new_thread, and arm_prepare_to_resume.
4935
4936 2011-09-15 Stan Shebs <stan@codesourcery.com>
4937
4938 * server.h (struct emit_ops): Add compare-goto fields.
4939 * tracepoint.c (gdb_agent_op_sizes): New table.
4940 (emit_eq_goto): New function.
4941 (emit_ne_goto): New function.
4942 (emit_lt_goto): New function.
4943 (emit_le_goto): New function.
4944 (emit_gt_goto): New function.
4945 (emit_ge_goto): New function.
4946 (is_goto_target): New function.
4947 (compile_bytecodes): Recognize special cases of compare-goto
4948 combinations and call specialized emitters for them.
4949 * linux-x86-low.c (amd64_emit_eq_goto): New function.
4950 (amd64_emit_ne_goto): New function.
4951 (amd64_emit_lt_goto): New function.
4952 (amd64_emit_le_goto): New function.
4953 (amd64_emit_gt_goto): New function.
4954 (amd64_emit_ge_goto): New function.
4955 (amd64_emit_ops): Add the new functions.
4956 (i386_emit_eq_goto): New function.
4957 (i386_emit_ne_goto): New function.
4958 (i386_emit_lt_goto): New function.
4959 (i386_emit_le_goto): New function.
4960 (i386_emit_gt_goto): New function.
4961 (i386_emit_ge_goto): New function.
4962 (i386_emit_ops): Add the new functions.
4963
4964 2011-09-08 Stan Shebs <stan@codesourcery.com>
4965
4966 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
4967 (i386_emit_epilogue): Restore %ebx.
4968
4969 2011-08-31 Jie Zhang <jzhang918@gmail.com>
4970
4971 * server.c (step_thread): Remove definition.
4972 (process_serial_event): Don't handle Hs.
4973 * server.h (step_thread): Remove declaration.
4974 * target.c (set_desired_inferior): Remove use of step_thread.
4975
4976 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
4977
4978 * linux-low.c: Include linux-procfs.h.
4979 (linux_attach_lwp_1): Update comments.
4980 (linux_attach): Scan for existing threads when attaching to a
4981 process that is the tgid.
4982 * Makefile.in: Update dependencies.
4983
4984 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
4985
4986 * configure.srv: Add linux-procfs.o dependencies.
4987
4988 2011-08-14 Yao Qi <yao@codesourcery.com>
4989
4990 * target.h (struct target_ops): Fix indent.
4991 * win32-low.c (win32_target_ops): Fix comment.
4992
4993 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
4994 Yao Qi <yao@codesourcery.com>
4995
4996 * Makefile.in (clean): Remove tic6x-*.c files.
4997 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
4998 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
4999 (tic6x-c64xp-linux.c): Likewise.
5000 * configure.srv: Add support for tic6x-*-uclinux.
5001 * linux-tic6x-low.c: New.
5002 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
5003
5004 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
5005 Yao Qi <yao@codesourcery.com>
5006
5007 * target.h (struct target_ops): Add read_loadmap.
5008 * linux-low.c (struct target_loadseg): New type.
5009 (struct target_loadmap): New type.
5010 (linux_read_loadmap): New function.
5011 (linux_target_ops): Add linux_read_loadmap.
5012 * server.c (handle_query): Support qXfer:fdpic:read packet.
5013 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
5014 to NULL.
5015
5016 2011-08-05 Eli Zaretskii <eliz@gnu.org>
5017
5018 * win32-low.c: Include <stdint.h>.
5019
5020 2011-07-22 Pedro Alves <pedro@codesourcery.com>
5021
5022 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
5023 to the inferior here.
5024 (i386_remove_aligned_watchpoint): Ditto.
5025 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
5026 fit part of the watchpoint in the debug registers.
5027 (i386_update_inferior_debug_regs): New.
5028 (i386_low_insert_watchpoint): Work on a local mirror of the debug
5029 registers, and only update the inferior on success.
5030 (i386_low_remove_watchpoint): Ditto.
5031
5032 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
5033
5034 * linux-low.c (compare_ints, unique, list_threads, show_process,
5035 linux_core_of_thread): Delete.
5036 (linux_target_ops): Change linux_core_of_thread to
5037 linux_common_core_of_thread.
5038 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
5039 * utils.c (malloc_failure): Change type of argument.
5040 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
5041 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
5042 common/linux-osdata.c, common/ptid.c and common/buffer.c.
5043 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
5044 (IPA_OBJS): Add common-utils-ipa.o.
5045 (ptid_h, linux_osdata_h): New macros.
5046 (server_h): Add common/common-utils.h, common/xml-utils.h,
5047 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
5048 common/ptid.h.
5049 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
5050 ptid.o, buffer.o): New rules.
5051 (linux-low.o): Add common/linux-osdata.h as a dependency.
5052 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
5053 * configure.ac: Add AC_HEADER_DIRENT check.
5054 * config.in: Regenerate.
5055 * configure: Regenerate.
5056 * remote-utils.c (xml_escape_text): Delete.
5057 (buffer_grow, buffer_free, buffer_init, buffer_finish,
5058 buffer_xml_printf): Move to common/buffer.c.
5059 * server.c (main): Remove call to initialize_inferiors.
5060 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
5061 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
5062 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
5063 internal_error, gdb_assert, gdb_assert_fail): Delete.
5064 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
5065 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
5066 common/buffer.h.
5067 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
5068 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
5069 initialize_inferiors): Delete.
5070
5071 2011-07-20 Pedro Alves <pedro@codesourcery.com>
5072
5073 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
5074 symbol error.
5075
5076 2011-05-31 Pedro Alves <pedro@codesourcery.com>
5077
5078 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
5079 assertion.
5080 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
5081
5082 2011-05-26 Yao Qi <yao@codesourcery.com>
5083
5084 * Makefile.in (thread-db.o): Track dependence to
5085 common/gdb_thread_db.h.
5086 * thread-db.c: include gdb_thread_db.h from right place.
5087
5088 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
5089
5090 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
5091 __FILE__ and __LINE__ to internal_error.
5092
5093 2011-05-13 Doug Evans <dje@google.com>
5094
5095 * thread-db.c (try_thread_db_load_from_sdir): New function.
5096 (try_thread_db_load_from_dir): New function.
5097 (thread_db_load_search): Handle $sdir, ignore $pdir.
5098 Remove trying of system directories if search of
5099 libthread-db-search-path fails, that is now done via $sdir.
5100
5101 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
5102
5103 * server.c (handle_query): Add EnableDisableTracepoints to the list
5104 of supported features.
5105 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
5106 tracepoints.
5107 (cmd_qtenable_disable): New.
5108 (cmd_qtstart): Install tracepoints even if disabled.
5109 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
5110 receiving a QTEnable or QTDisable packet.
5111 (gdb_collect): Skip data collection if fast tracepoint is disabled.
5112 (ust_marker_to_static_tracepoint): Do not ignore disabled static
5113 tracepoints.
5114 (gdb_probe): Skip data collection if static tracepoint is disabled.
5115
5116 2011-05-10 Doug Evans <dje@google.com>
5117
5118 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
5119
5120 2011-05-04 Doug Evans <dje@google.com>
5121
5122 * linux-low.c (linux_join): Skip process lookup.
5123 * spu-low.c (spu_join): Ditto.
5124 * server.c (join_inferiors_callback): Delete.
5125 (process_serial_event): For 'D' packet (detach) call join_inferior
5126 directly.
5127
5128 2011-05-04 Joseph Myers <joseph@codesourcery.com>
5129
5130 * README: Don't mention xscale*-*-linux*.
5131 * configure.srv (xscale*-*-linux*): Don't handle target.
5132
5133 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
5134
5135 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
5136 casting pointers.
5137 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
5138 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
5139 (i386_emit_void_call_2): Likewise.
5140
5141 2011-04-26 Yao Qi <yao@codesourcery.com>
5142
5143 * linux-low.c: Move common macros to linux-ptrace.h.
5144 Include linux-ptrace.h.
5145 * Makefile.in (linux_ptrace_h): New.
5146 (linux-low.o): Depends on linux-ptrace.h.
5147
5148 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
5149
5150 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
5151 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
5152 (remote_prepare): New function with most of the TCP code from ...
5153 (remote_open): ... here. Detect PORT here unconditionally. Move also
5154 setting transport_is_reliable.
5155 * server.c (run_once): New variable.
5156 (gdbserver_usage): Document it.
5157 (main): Set run_once for `--once'. Call remote_prepare. Exit after
5158 the first run if RUN_ONCE.
5159 * server.h (run_once, remote_prepare): New declarations.
5160
5161 2011-04-19 Tom Tromey <tromey@redhat.com>
5162
5163 * win32-low.c (handle_load_dll): Remove duplicate "the".
5164
5165 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
5166
5167 Remove support for old Cygwin 1.5 versions.
5168 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
5169 function to avoid warning.
5170 (win32_add_one_solib): Use cygwin_conv_path function to avoid
5171 warning.
5172
5173 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
5174
5175 * gdbserver/server.h (Macro _): Define it if not available.
5176
5177 2011-03-14 Michael Snyder <msnyder@vmware.com>
5178
5179 * hostio.c (handle_close): Remove unnecessary null test.
5180
5181 2011-03-10 Joel Brobecker <brobecker@adacore.com>
5182
5183 * Makefile.in (maintainer-clean realclean distclean): Remove
5184 "make ... subdir_do" command.
5185
5186 2011-03-10 Michael Snyder <msnyder@vmware.com>
5187
5188 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
5189
5190 * server.c (handle_v_run): Free alloced buffer on early return.
5191
5192 2011-03-09 Yao Qi <yao@codesourcery.com>
5193
5194 Revert:
5195 2011-03-04 Yao Qi <yao@codesourcery.com>
5196
5197 * Makefile.in: Remove GNU make feature --directory.
5198
5199 2011-03-05 Yao Qi <yao@codesourcery.com>
5200
5201 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
5202 (subdir_do): New make target. Copied from gdb/Makefile.
5203 (maintainer-clean, realclean, distclean, clean): Call corresponding
5204 make targets in common/Makefile.
5205
5206 2011-02-11 Yao Qi <yao@codesourcery.com>
5207
5208 * configure.ac: Call AC_PROG_RANLIB.
5209 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
5210 * configure: Regenerate.
5211
5212 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
5213
5214 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
5215
5216 2011-03-06 Yao Qi <yao@codesourcery.com>
5217
5218 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
5219
5220 2011-03-05 Yao Qi <yao@codesourcery.com>
5221
5222 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
5223 (subdir_do): New make target. Copied from gdb/Makefile.
5224 (maintainer-clean, realclean, distclean, clean): Call corresponding
5225 make targets in common/Makefile.
5226
5227 2011-03-04 Yao Qi <yao@codesourcery.com>
5228
5229 * Makefile.in: Remove GNU make feature --directory.
5230
5231 2011-03-04 Michael Snyder <msnyder@vmware.com>
5232
5233 * server.c (queue_stop_reply): Call xmalloc not malloc.
5234
5235 2011-03-02 Michael Snyder <msnyder@vmware.com>
5236
5237 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
5238
5239 2011-02-28 Michael Snyder <msnyder@vmware.com>
5240
5241 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
5242 (cmd_qtframe): Ditto.
5243 (cmd_qtbuffer): Ditto.
5244 (cmd_bigqtbuffer): Ditto.
5245
5246 * utils.c (decimal2str): Initialize 'width' to nine, then
5247 don't mess with it.
5248
5249 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
5250
5251 * hostio.c (require_data): Free *data, not data.
5252
5253 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
5254
5255 * hostio.c (require_data): Use free, not xfree.
5256
5257 2011-02-27 Michael Snyder <msnyder@vmware.com>
5258
5259 * server.c (handle_query): Discard unused value.
5260
5261 * hostio.c (require_data): Free malloc memory before returning
5262 error.
5263
5264 2011-02-26 Michael Snyder <msnyder@vmware.com>
5265
5266 * linux-low.c (list_threads): Call closedir for dirent.
5267
5268 2011-02-27 Michael Snyder <msnyder@vmware.com>
5269
5270 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
5271 a case statement falls through.
5272
5273 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
5274
5275 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
5276 in comparison.
5277
5278 2011-02-26 Michael Snyder <msnyder@vmware.com>
5279
5280 * utils.c (decimal2str): Eliminate dead code and dead param.
5281 (pulongest): Drop dead param from call to decimal2str.
5282 (plongest): Ditto.
5283
5284 2011-02-24 Joel Brobecker <brobecker@adacore.com>
5285
5286 Revert the following patch (not approved yet):
5287 2011-02-21 Hui Zhu <teawater@gmail.com>
5288 * tracepoint.c (tp_printf): New function.
5289 (eval_agent_expr): Handle gdb_agent_op_printf.
5290
5291 2011-02-21 Hui Zhu <teawater@gmail.com>
5292
5293 * tracepoint.c (tp_printf): New function.
5294 (eval_agent_expr): Handle gdb_agent_op_printf.
5295
5296 2011-02-18 Tom Tromey <tromey@redhat.com>
5297
5298 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
5299 (tracepoint.o): Likewise.
5300 * tracepoint.c (enum gdb_agent_op): Use ax.def.
5301 (gdb_agent_op_names): Likewise.
5302
5303 2011-02-18 Tom Tromey <tromey@redhat.com>
5304
5305 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
5306 gdb_agent_op_rot>: New constants.
5307 (gdb_agent_op_names): Add pick and roll.
5308 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
5309 cases.
5310
5311 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
5312
5313 * aclocal.m4: Regenerated with aclocal-1.11.1.
5314
5315 2011-02-14 Pedro Alves <pedro@codesourcery.com>
5316
5317 * server.c (handle_qxfer_traceframe_info): New.
5318 (qxfer_packets): Register "traceframe-info".
5319 (handle_query): Report support for qXfer:traceframe-info:read+.
5320 * tracepoint.c (match_blocktype): New.
5321 (traceframe_find_block_type): Rename to ...
5322 (traceframe_walk_blocks): ... this. Add callback filter argument,
5323 and use it.
5324 (traceframe_find_block_type): New, reimplemented on top of
5325 traceframe_walk_blocks.
5326 (build_traceframe_info_xml): New.
5327 (traceframe_read_info): New.
5328 * server.h (traceframe_read_info): Declare.
5329
5330 2011-02-11 Yao Qi <yao@codesourcery.com>
5331
5332 * configure.ac: Call AC_PROG_RANLIB.
5333 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
5334 * configure: Regenerate.
5335
5336 2011-02-07 Pedro Alves <pedro@codesourcery.com>
5337
5338 * server.c (gdb_read_memory): Change return semantics to allow
5339 partial transfers.
5340 (handle_search_memory_1): Adjust.
5341 (process_serial_event) <'m' packet>: Handle partial transfers.
5342 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
5343
5344 2011-01-28 Pedro Alves <pedro@codesourcery.com>
5345
5346 * regcache.c (init_register_cache): Initialize
5347 regcache->register_status.
5348 (free_register_cache): Release regcache->register_status.
5349 (regcache_cpy): Copy register_status.
5350 (registers_to_string): Print 'x's for unavailable registers.
5351 (supply_register): Mark the register's status valid or
5352 unavailable, depending on whether a buffer was passed in or not.
5353 (supply_register_zeroed): New.
5354 (supply_regblock): Mark the registers' status valid or
5355 unavailable, depending on whether a buffer was passed in or not.
5356 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
5357 (struct regcache): New `register_status' field.
5358 (supply_register_zeroed): Declare.
5359 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
5360 supply_register_zeroed, rather than passing a NULL buffer to
5361 supply_register.
5362 * tracepoint.c (fetch_traceframe_registers): Update comment.
5363
5364 2011-01-28 Pedro Alves <pedro@codesourcery.com>
5365
5366 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
5367 buffer explicit.
5368
5369 2011-01-25 Pedro Alves <pedro@codesourcery.com>
5370
5371 * server.h (decode_xfer_write): Change prototype.
5372 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
5373 and don't extract the annex here.
5374 * server.c (decode_xfer_read): Remove `annex' parameter,
5375 and don't extract the annex here.
5376 (decode_xfer): New.
5377 (struct qxfer): New.
5378 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
5379 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
5380 (handle_qxfer_statictrace): New functions, abstracted out from
5381 handle_query, and made to use the struct qxfer interface.
5382 (handle_threads_qxfer_proper): Rename to ...
5383 (handle_qxfer_threads_proper): ... this.
5384 (handle_threads_qxfer): Rename to ...
5385 (handle_qxfer_threads): ... this. Adjust.
5386 (qxfer_packets): New array.
5387 (handle_qxfer): New function.
5388 (handle_query): Use handle_qxfer.
5389
5390 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
5391
5392 * gdbreplay.c: Shorten lines of >= 80 columns.
5393 * linux-low.c: Ditto.
5394 * linux-ppc-low.c: Ditto.
5395 * linux-s390-low.c: Ditto.
5396 * linux-sparc-low.c: Ditto.
5397 * linux-x86-low.c: Ditto.
5398 * linux-xtensa-low.c: Ditto.
5399 * mem-break.c: Ditto.
5400 * nto-low.c: Ditto.
5401 * regcache.h: Ditto.
5402 * remote-utils.c: Ditto.
5403 * server.c: Ditto.
5404 * server.h: Ditto.
5405 * thread-db.c: Ditto.
5406 * tracepoint.c: Ditto.
5407 * utils.c: Ditto.
5408 * win32-low.h: Ditto.
5409
5410 2011-01-05 Joel Brobecker <brobecker@adacore.com>
5411
5412 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
5413 update.
5414
5415 2011-01-01 Joel Brobecker <brobecker@adacore.com>
5416
5417 * server.c (gdbserver_version): Update copyright year in version
5418 output.
5419 * gdbreplay.c (gdbreplay_version): Ditto.
5420
5421 2010-12-29 Jie Zhang <jie.zhang@analog.com>
5422
5423 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
5424 * linux-bfin-low.c: New file.
5425 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
5426 PT_DATA_ADDR for BFIN targets.
5427 * Makefile.in (SFILES): Add linux-bfin-low.c.
5428 (clean): Remove reg-bfin.c.
5429 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
5430 * README: Mention supported Blackfin targets.
5431
5432 2010-12-23 Mike Frysinger <vapier@gentoo.org>
5433
5434 * .gitignore: New file.
5435
5436 2010-11-16 Mike Frysinger <vapier@gentoo.org>
5437
5438 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
5439
5440 2010-10-22 Jie Zhang <jie@codesourcery.com>
5441
5442 * Makefile.in: Add FLAGS_TO_PASS variable.
5443 (install): Remove dependency of install-only and recursively
5444 invoke make for install-only.
5445
5446 2010-10-04 Doug Evans <dje@google.com>
5447
5448 * Makefile.in (uninstall): Use $(DESTDIR).
5449
5450 2010-09-24 Pedro Alves <pedro@codesourcery.com>
5451
5452 PR gdb/11842
5453
5454 * linux-x86-low.c (compat_siginfo_from_siginfo)
5455 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
5456 si_code is < 0. Check for si_code == SI_TIMER before checking for
5457 si_code < 0.
5458
5459 2010-09-13 Joel Brobecker <brobecker@adacore.com>
5460
5461 * lynx-i386-low.c: New file.
5462 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
5463
5464 2010-09-13 Joel Brobecker <brobecker@adacore.com>
5465
5466 * lynx-low.c (ptrace_request_to_str): Remove handling for
5467 request values that have been removed in LynxOS 5.x.
5468
5469 2010-09-13 Joel Brobecker <brobecker@adacore.com>
5470
5471 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
5472 <ptrace.h>
5473
5474 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
5475
5476 * configure.ac: Add --enable-inprocess-agent option.
5477 * configure: Rebuilt.
5478
5479 2010-09-06 Yao Qi <yao@codesourcery.com>
5480
5481 * linux-low.c (linux_kill): Remove unused variable.
5482 (linux_stabilize_threads): Likewise.
5483 * server.c (start_inferior): Likewise.
5484 (queue_stop_reply_callback): Likewise.
5485 * tracepoint.c (do_action_at_tracepoint): Likewise.
5486
5487 2010-09-06 Yao Qi <yao@codesourcery.com>
5488
5489 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
5490 on return.
5491
5492 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
5493
5494 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
5495
5496 2010-09-06 Pedro Alves <pedro@codesourcery.com>
5497
5498 * Makefile.in (install-only): Replace $IPA_DEPFILES with
5499 "$(IPA_DEPFILES)".
5500
5501 2010-09-01 Joel Brobecker <brobecker@adacore.com>
5502
5503 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
5504 gdbserver/lynx-ppc-low.c: New files.
5505 * Makefile.in (lynx_low_h): New variable.
5506 (lynx-low.o, lynx-ppc-low.o): New rules.
5507 * configure.ac: On LynxOS, link with -lnetinet.
5508 * configure.srv: Add handling of powerpc-*-lynxos* targets.
5509 * configure: regenerate.
5510
5511 2010-09-01 Joel Brobecker <brobecker@adacore.com>
5512
5513 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
5514 * configure.ac: Add check for vasprintf and vsnprintf.
5515 * configure, config.in: Regenerate.
5516 * server.h (vasprintf, vsnprintf): Add conditional declarations.
5517
5518 2010-09-01 Joel Brobecker <brobecker@adacore.com>
5519
5520 * gdbreplay.c: Move include of alloca.h up, next to include of
5521 malloc.h.
5522 * server.h: Add include of malloc.h.
5523 * mem-break.c: Remove include of malloc.h.
5524 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
5525
5526 2010-09-01 Joel Brobecker <brobecker@adacore.com>
5527
5528 * Makefile.in (memmem.o): Build with -Wno-error.
5529
5530 2010-09-01 Joel Brobecker <brobecker@adacore.com>
5531
5532 * utils.c (xsnprintf): Make non-static.
5533 * server.h: Add xsnprintf declaration.
5534 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
5535 replace calls to snprintf by calls to xsnprintf throughout.
5536
5537 2010-09-01 Joel Brobecker <brobecker@adacore.com>
5538
5539 * configure.ac: Add configure check for alloca.
5540 * configure, config.in: Regenerate.
5541 * server.h: Include alloca.h if it exists.
5542 * gdbreplay.c: Include alloca.h if it exists.
5543
5544 2010-08-28 Pedro Alves <pedro@codesourcery.com>
5545
5546 * linux-low.c (__SIGRTMIN): Define if not already defined.
5547 (linux_create_inferior): Check for __ANDROID__ rather than
5548 __SIGRTMIN.
5549 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
5550 are already deferred.
5551 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
5552 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
5553 stopped and already has a pending signal to report.
5554 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
5555 a pending signal to report or is moving out of a jump pad.
5556 (linux_init_signals): Check for __ANDROID__ rather than
5557 __SIGRTMIN.
5558
5559 2010-08-28 Pedro Alves <pedro@codesourcery.com>
5560
5561 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
5562 debug_threads check. Avoid a linear search when not doing debug
5563 output.
5564
5565 2010-08-27 Pedro Alves <pedro@codesourcery.com>
5566
5567 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
5568 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
5569 (struct file_handler) <fd>: Change type to gdb_fildes_t.
5570 (process_event): Change local fd's type to gdb_fildes_t.
5571 (create_file_handler): Adjust prototype.
5572 (delete_file_handler): Adjust prototype.
5573 (handle_file_event): Adjust prototype. Use pfildes.
5574 (create_file_event): Adjsut prototype.
5575 * remote-utils.c (remote_desc, listen_desc): Change type to
5576 gdb_fildes_t.
5577 * server.h: New gdb_fildes_t typedef.
5578 [USE_WIN32API]: Include winsock2.h.
5579 (delete_file_handler, add_file_handler): Adjust prototypes.
5580 (pfildes): Declare.
5581 * utils.c (pfildes): New.
5582
5583 2010-08-27 Pedro Alves <pedro@codesourcery.com>
5584
5585 * configure.ac (build_warnings): Add -Wno-char-subscripts.
5586 * configure: Regenerate.
5587
5588 2010-08-27 Pedro Alves <pedro@codesourcery.com>
5589
5590 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
5591 (linux_done_accessing_memory): ... this.
5592 (linux_target_ops): Adjust.
5593 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
5594 * nto-low.c (nto_target_ops): Adjust comment.
5595 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
5596 * spu-low.c (spu_target_ops): Adjust comment.
5597 * target.h (target_ops): Rename unprepare_to_access_memory field
5598 to done_accessing_memory.
5599 (unprepare_to_access_memory): Rename to ...
5600 (done_accessing_memory): ... this.
5601
5602 2010-08-26 Pedro Alves <pedro@codesourcery.com>
5603
5604 * linux-low.c (linux_prepare_to_access_memory): New.
5605 (linux_unprepare_to_access_memory): New.
5606 (linux_target_ops): Install them.
5607 * server.c (read_memory): Rename to ...
5608 (gdb_read_memory): ... this. Use
5609 prepare_to_access_memory/prepare_to_access_memory.
5610 (write_memory): Rename to ...
5611 (gdb_write_memory): ... this. Use
5612 prepare_to_access_memory/prepare_to_access_memory.
5613 (handle_search_memory_1): Adjust.
5614 (process_serial_event): Adjust.
5615 * target.h (struct target_ops): New fields
5616 prepare_to_access_memory and unprepare_to_access_memory.
5617 (prepare_to_access_memory, unprepare_to_access_memory): New.
5618 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
5619 prepare_to_access_memory/prepare_to_access_memory.
5620 * nto-low.c (nto_target_ops): Adjust.
5621 * spu-low.c (spu_target_ops): Adjust.
5622 * win32-low.c (win32_target_ops): Adjust.
5623
5624 2010-08-26 Pedro Alves <pedro@codesourcery.com>
5625
5626 * Makefile.in (WARN_CFLAGS): Get it from configure.
5627 (WERROR_CFLAGS): New.
5628 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
5629 * configure.ac: Introduce --enable-werror, which adds -Werror to
5630 the compiler command line. Enabled by default. Disable with
5631 --disable-werror. Add -Wdeclaration-after-statement
5632 Wpointer-arith and -Wformat-nonliteral to warning flags.
5633 * configure: Regenerate.
5634
5635 2010-08-26 Pedro Alves <pedro@codesourcery.com>
5636
5637 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
5638
5639 2010-08-26 Pedro Alves <pedro@codesourcery.com>
5640
5641 * gdbreplay.c (remote_error): New.
5642 (gdbchar): New.
5643 (expect): Use gdbchar. Check for error reading from GDB.
5644 Clarify sync error output.
5645 (play): Check for errors writing to GDB.
5646 * linux-low.c (sigchld_handler): Really ignore `write' errors.
5647 * remote-utils.c (getpkt): Check for errors writing to the remote
5648 descriptor.
5649
5650 2010-08-25 Pedro Alves <pedro@codesourcery.com>
5651
5652 * linux-low.c (linux_wait_1): Move non-debugging code out of
5653 `debug_threads' control.
5654
5655 2010-08-25 Pedro Alves <pedro@codesourcery.com>
5656
5657 * linux-low.c (linux_wait_1): Don't set last_status here.
5658 * server.c (push_event, queue_stop_reply_callback): Assert we're
5659 not pushing a TARGET_WAITKIND_IGNORE event.
5660 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
5661 (myresume, handle_target_event): Set the thread's last_resume_kind
5662 and last_status from the target returned status.
5663
5664 2010-08-25 Pedro Alves <pedro@codesourcery.com>
5665
5666 PR threads/10729
5667
5668 * linux-x86-low.c (update_debug_registers_callback): New.
5669 (i386_dr_low_set_addr): Use it.
5670 (i386_dr_low_get_addr): New.
5671 (i386_dr_low_set_control): Use update_debug_registers_callback.
5672 (i386_dr_low_get_control): New.
5673 (i386_dr_low_get_status): Adjust.
5674 * linux-low.c (linux_stop_lwp): New.
5675 * linux-low.h (linux_stop_lwp): Declare.
5676
5677 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
5678 argument instead of a i386_debug_reg_state.
5679 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
5680 a i386_debug_reg_state.
5681 (i386_insert_aligned_watchpoint): Adjust.
5682 (i386_remove_aligned_watchpoint): Adjust.
5683 (i386_low_stopped_data_address): Read the debug registers from the
5684 inferior instead of from the mirrors.
5685 * i386-low.h (struct i386_debug_reg_state): Extend comment.
5686 (i386_dr_low_get_addr): Declare.
5687 (i386_dr_low_get_control): Declare.
5688 (i386_dr_low_get_status): Change prototype.
5689
5690 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
5691 (i386_dr_low_get_addr): New.
5692 (i386_dr_low_get_control): New.
5693 (i386_dr_low_get_status): Adjust prototype. Return
5694 dr_status_mirror.
5695 (i386_initial_stuff): Clear dr_status_mirror and
5696 dr_control_mirror.
5697 (i386_get_thread_context): Adjust.
5698 (i386_set_thread_context): Adjust.
5699 (i386_thread_added): Adjust.
5700
5701 2010-08-24 Pedro Alves <pedro@codesourcery.com>
5702
5703 * linux-low.h (linux_thread_area): Delete declaration.
5704
5705 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
5706
5707 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
5708 after its termination.
5709
5710 2010-08-09 Pedro Alves <pedro@codesourcery.com>
5711
5712 * linux-low.c (gdb_wants_lwp_stopped): Delete.
5713 (gdb_wants_all_stopped): Delete.
5714 (linux_wait_1): Don't call them.
5715 * server.c (handle_v_cont): Tag all threads as want-stopped.
5716 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
5717 stopped as "client-wants-stopped".
5718
5719 2010-07-31 Pedro Alves <pedro@codesourcery.com>
5720
5721 * Makefile.in (signals_h): New.
5722 (server_h): Depend on it.
5723 (server.o): Don't depend on $(signals_def).
5724 (signals.o): Depend on $(signals_def).
5725
5726 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
5727
5728 * Makefile.in (signals_def): New.
5729 (server_h): Append include/gdb/signals.h and signals_def.
5730 (server.o): Append signals_def.
5731
5732 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
5733
5734 * server.c (handle_target_event): Use target_signal_to_host for
5735 resume_info.sig initialization.
5736 * target.h (struct thread_resume) <sig>: New comment.
5737
5738 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
5739
5740 * server.c (handle_query): strcpy() the returned string from paddress()
5741 instead of sprintf().
5742 * utils.c (paddress): Return phex_nz().
5743
5744 2010-07-07 Joel Brobecker <brobecker@adacore.com>
5745
5746 * server.c (handle_v_cont): Call mourn_inferior if process
5747 just exited.
5748 (myresume): Likewise.
5749
5750 2010-07-01 Pedro Alves <pedro@codesourcery.com>
5751
5752 Static tracepoints, and integration with UST.
5753
5754 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
5755 * mem-break.c (uninsert_all_breakpoints)
5756 (reinsert_all_breakpoints): New.
5757 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
5758 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
5759 (gdb_agent_ust_loaded, helper_thread_id)
5760 (gdb_agent_helper_thread_id): New macros.
5761 (struct ipa_sym_addresses): Add addr_ust_loaded,
5762 addr_helper_thread_id, addr_cmd_buf.
5763 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
5764 (in_process_agent_loaded_ust): New.
5765 (write_e_ust_not_loaded): New.
5766 (maybe_write_ipa_ust_not_loaded): New.
5767 (struct collect_static_trace_data_action): New.
5768 (enum tracepoint_type) <static_tracepoint>: New.
5769 (struct tracepoint) <handle>: Mention static tracepoints.
5770 (struct static_tracepoint_ctx): New.
5771 (CMD_BUF_SIZE): New.
5772 (add_tracepoint_action): Handle static tracepoint actions.
5773 (unprobe_marker_at): New.
5774 (clear_installed_tracepoints): Handle static tracepoints.
5775 (cmd_qtdp): Handle static tracepoints.
5776 (probe_marker_at): New.
5777 (cmd_qtstart): Handle static tracepoints.
5778 (response_tracepoint): Handle static tracepoints.
5779 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
5780 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
5781 (get_context_regcache): Handle static tracepoints.
5782 (do_action_at_tracepoint): Handle static tracepoint actions.
5783 (traceframe_find_block_type): Handle static trace data blocks.
5784 (traceframe_read_sdata): New.
5785 (download_tracepoints): Download static tracepoint actions.
5786 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
5787 (GDB_PROBE_NAME): New.
5788 (ust_ops): New.
5789 (GET_UST_SYM): New.
5790 (USTF): New.
5791 (dlsym_ust): New.
5792 (ust_marker_to_static_tracepoint): New.
5793 (gdb_probe): New.
5794 (collect_ust_data_at_tracepoint): New.
5795 (gdb_ust_probe): New.
5796 (UNIX_PATH_MAX, SOCK_DIR): New.
5797 (gdb_ust_connect_sync_socket): New.
5798 (resume_thread, stop_thread): New.
5799 (run_inferior_command): New.
5800 (init_named_socket): New.
5801 (gdb_ust_socket_init): New.
5802 (cstr_to_hexstr): New.
5803 (next_st): New.
5804 (first_marker, next_marker): New.
5805 (response_ust_marker): New.
5806 (cmd_qtfstm, cmd_qtsstm): New.
5807 (unprobe_marker_at, probe_marker_at): New.
5808 (cmd_qtstmat, gdb_ust_thread): New.
5809 (gdb_ust_init): New.
5810 (initialize_tracepoint_ftlib): Call gdb_ust_init.
5811 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
5812 (ST_REGENTRY): New.
5813 (x86_64_st_collect_regmap): New.
5814 (X86_64_NUM_ST_COLLECT_GREGS): New.
5815 (AMD64_RIP_REGNUM): New.
5816 (supply_static_tracepoint_registers): New.
5817 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
5818 (ST_REGENTRY): New.
5819 (i386_st_collect_regmap): New.
5820 (i386_NUM_ST_COLLECT_GREGS): New.
5821 (supply_static_tracepoint_registers): New.
5822 * server.c (handle_query): Handle qXfer:statictrace:read.
5823 <qSupported>: Report support for StaticTracepoints, and
5824 qXfer:statictrace:read features.
5825 * server.h (traceframe_read_sdata)
5826 (supply_static_tracepoint_registers): Declare.
5827 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
5828 (unpack_varlen_hex): Include in IPA build.
5829 * Makefile.in (ustlibs, ustinc): New.
5830 (IPA_OBJS): Add remote-utils-ipa.o.
5831 ($(IPA_LIB)): Link -ldl and -lpthread.
5832 (UST_CFLAGS): New.
5833 (IPAGENT_CFLAGS): Add UST_CFLAGS.
5834 * config.in, configure: Regenerate.
5835
5836 2010-06-20 Ian Lance Taylor <iant@google.com>
5837 Pedro Alves <pedro@codesourcery.com>
5838
5839 * linux-x86-low.c (always_true): Delete.
5840 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
5841 trying to fool the compiler with always_true.
5842
5843 2010-06-20 Pedro Alves <pedro@codesourcery.com>
5844
5845 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
5846 conditions in gdbserver.
5847
5848 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
5849
5850 * spu-low.c (spu_read_memory): Wrap around local store limit.
5851 (spu_write_memory): Likewise.
5852
5853 2010-06-15 Pedro Alves <pedro@codesourcery.com>
5854
5855 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
5856 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
5857 LONGEST uses.
5858 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
5859 uses.
5860 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
5861 uses with LONGEST uses.
5862
5863 2010-06-14 Stan Shebs <stan@codesourcery.com>
5864 Pedro Alves <pedro@codesourcery.com>
5865
5866 Bytecode compiler.
5867
5868 * linux-x86-low.c: Include limits.h.
5869 (add_insns): New.
5870 (always_true): New.
5871 (EMIT_ASM): New.
5872 (EMIT_ASM32): New.
5873 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
5874 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
5875 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
5876 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
5877 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
5878 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
5879 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
5880 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
5881 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
5882 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
5883 (amd64_emit_void_call_2): New.
5884 (amd64_emit_ops): New.
5885 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
5886 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
5887 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
5888 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
5889 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
5890 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
5891 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
5892 (i386_emit_call, i386_emit_reg, i386_emit_pop)
5893 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
5894 (i386_emit_stack_adjust, i386_emit_int_call_1)
5895 (i386_emit_void_call_2): New.
5896 (i386_emit_ops): New.
5897 (x86_emit_ops): New.
5898 (the_low_target): Install x86_emit_ops.
5899 * server.h (struct emit_ops): New.
5900 (get_raw_reg_func_addr): Declare.
5901 (current_insn_ptr, emit_error): Declare.
5902 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
5903 (set_trace_state_variable_value): New defines.
5904 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
5905 addr_get_trace_state_variable_value and
5906 addr_set_trace_state_variable_value.
5907 (symbol_list): New fields for get_raw_reg,
5908 get_trace_state_variable_value and set_trace_state_variable_value.
5909 (condfn): New typedef.
5910 (struct tracepoint): New field `compiled_cond'.
5911 (do_action_at_tracepoint): Clear compiled_cond.
5912 (get_trace_state_variable_value, set_trace_state_variable_value):
5913 Export in the IPA.
5914 (condition_true_at_tracepoint): If there's a compiled condition,
5915 run that.
5916 (current_insn_ptr, emit_error): New globals.
5917 (struct bytecode_address): New.
5918 (get_raw_reg_func_addr): New.
5919 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
5920 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
5921 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
5922 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
5923 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
5924 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
5925 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
5926 (compile_tracepoint_condition, compile_bytecodes): New.
5927 * target.h (emit_ops): Forward declare.
5928 (struct target_ops): New field emit_ops.
5929 (target_emit_ops): New.
5930 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
5931 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
5932 * linux-low.c (linux_emit_ops): New.
5933 (linux_target_ops): Install it.
5934 * linux-low.h (struct linux_target_ops): New field emit_ops.
5935
5936 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
5937
5938 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
5939 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
5940
5941 2010-06-01 Pedro Alves <pedro@codesourcery.com>
5942 Stan Shebs <stan@codesourcery.com>
5943
5944 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
5945 (all): Depend on $(extra_libraries).
5946 (install-only): Install the IPA.
5947 (IPA_OBJS, IPA_LIB): New.
5948 (clean): Remove the IPA lib.
5949 (IPAGENT_CFLAGS): New.
5950 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
5951 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
5952 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
5953 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
5954 * configure.ac: Check for atomic builtins support in the compiler.
5955 (IPA_DEPFILES, extra_libraries): Define.
5956 * configure.srv (ipa_obj): Add description.
5957 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
5958 (i[34567]86-*-linux*): Set ipa_obj.
5959 (x86_64-*-linux*): Set ipa_obj.
5960 * linux-low.c (stabilizing_threads): New.
5961 (supports_fast_tracepoints): New.
5962 (linux_detach): Stabilize threads before detaching.
5963 (handle_tracepoints): Handle internal tracing breakpoints. Assert
5964 the lwp is either not stabilizing, or is moving out of a jump pad.
5965 (linux_fast_tracepoint_collecting): New.
5966 (maybe_move_out_of_jump_pad): New.
5967 (enqueue_one_deferred_signal): New.
5968 (dequeue_one_deferred_signal): New.
5969 (linux_wait_for_event_1): If moving out of a jump pad, defer
5970 pending signals to later.
5971 (linux_stabilize_threads): New.
5972 (linux_wait_1): Check if threads need moving out of jump pads, and
5973 do it if so.
5974 (stuck_in_jump_pad_callback): New.
5975 (move_out_of_jump_pad_callback): New.
5976 (lwp_running): New.
5977 (linux_resume_one_lwp): Handle moving out of jump pads.
5978 (linux_set_resume_request): Dequeue deferred signals.
5979 (need_step_over_p): Also step over fast tracepoint jumps.
5980 (start_step_over): Also uninsert fast tracepoint jumps.
5981 (finish_step_over): Also reinsert fast tracepoint jumps.
5982 (linux_install_fast_tracepoint_jump): New.
5983 (linux_target_ops): Install linux_stabilize_threads and
5984 linux_install_fast_tracepoint_jump_pad.
5985 * linux-low.h (linux_target_ops) <get_thread_area,
5986 install_fast_tracepoint_jump_pad>: New fields.
5987 (struct lwp_info) <collecting_fast_tracepoint,
5988 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
5989 (linux_get_thread_area): Declare.
5990 * linux-x86-low.c (jump_insn): New.
5991 (x86_get_thread_area): New.
5992 (append_insns): New.
5993 (push_opcode): New.
5994 (amd64_install_fast_tracepoint_jump_pad): New.
5995 (i386_install_fast_tracepoint_jump_pad): New.
5996 (x86_install_fast_tracepoint_jump_pad): New.
5997 (the_low_target): Install x86_get_thread_area and
5998 x86_install_fast_tracepoint_jump_pad.
5999 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
6000 (struct fast_tracepoint_jump): New.
6001 (fast_tracepoint_jump_insn): New.
6002 (fast_tracepoint_jump_shadow): New.
6003 (find_fast_tracepoint_jump_at): New.
6004 (fast_tracepoint_jump_here): New.
6005 (delete_fast_tracepoint_jump): New.
6006 (set_fast_tracepoint_jump): New.
6007 (uninsert_fast_tracepoint_jumps_at): New.
6008 (reinsert_fast_tracepoint_jumps_at): New.
6009 (set_breakpoint_at): Use write_inferior_memory.
6010 (uninsert_raw_breakpoint): Use write_inferior_memory.
6011 (check_mem_read): Mask out fast tracepoint jumps.
6012 (check_mem_write): Mask out fast tracepoint jumps.
6013 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
6014 (set_fast_tracepoint_jump): Declare.
6015 (delete_fast_tracepoint_jump)
6016 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
6017 (reinsert_fast_tracepoint_jumps_at): Declare.
6018 * regcache.c: Don't compile many functions when building the
6019 in-process agent library.
6020 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
6021 the register buffer in the heap.
6022 (free_register_cache): If the register buffer isn't owned by the
6023 regcache, don't free it.
6024 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
6025 pre-existing register caches.
6026 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
6027 type.
6028 (convert_ascii_to_int): : Constify `from' parameter type.
6029 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
6030 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
6031 the needed buffer in-place.
6032 (relocate_instruction): New.
6033 * server.c (handle_query) <qSymbols>: If the target supports
6034 tracepoints, give it a chance of looking up symbols. Report
6035 support for fast tracepoints.
6036 (handle_status): Stabilize threads.
6037 (process_serial_event): Adjust.
6038 * server.h (struct fast_tracepoint_jump): Forward declare.
6039 (struct process_info) <fast_tracepoint_jumps>: New field.
6040 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
6041 (decode_X_packet, decode_M_packet): Adjust.
6042 (relocate_instruction): Declare.
6043 (in_process_agent_loaded): Declare.
6044 (tracepoint_look_up_symbols): Declare.
6045 (struct fast_tpoint_collect_status): Declare.
6046 (fast_tracepoint_collecting): Declare.
6047 (force_unlock_trace_buffer): Declare.
6048 (handle_tracepoint_bkpts): Declare.
6049 (initialize_low_tracepoint)
6050 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
6051 * target.h (struct target_ops) <stabilize_threads,
6052 install_fast_tracepoint_jump_pad>: New fields.
6053 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
6054 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
6055 [HAVE_STDINT_H]: Include stdint.h.
6056 (trace_debug_1): Rename to ...
6057 (trace_vdebug): ... this.
6058 (trace_debug): Rename to ...
6059 (trace_debug_1): ... this. Add `level' parameter.
6060 (trace_debug): New.
6061 (ATTR_USED, ATTR_NOINLINE): New.
6062 (IP_AGENT_EXPORT): New.
6063 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
6064 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
6065 (about_to_request_buffer_space, trace_buffer_is_full)
6066 (stopping_tracepoint, expr_eval_result, error_tracepoint)
6067 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
6068 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
6069 (traceframe_write_count, traceframes_created)
6070 (trace_state_variables)
6071 New renaming defines.
6072 (struct ipa_sym_addresses): New.
6073 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
6074 (symbol_list): New.
6075 (ipa_sym_addrs): New.
6076 (all_tracepoint_symbols_looked_up): New.
6077 (in_process_agent_loaded): New.
6078 (write_e_ipa_not_loaded): New.
6079 (maybe_write_ipa_not_loaded): New.
6080 (tracepoint_look_up_symbols): New.
6081 (debug_threads) [IN_PROCESS_AGENT]: New.
6082 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
6083 (UNKNOWN_SIDE_EFFECTS): New.
6084 (stop_tracing): New.
6085 (flush_trace_buffer): New.
6086 (stop_tracing_bkpt): New.
6087 (flush_trace_buffer_bkpt): New.
6088 (read_inferior_integer): New.
6089 (read_inferior_uinteger): New.
6090 (read_inferior_data_pointer): New.
6091 (write_inferior_data_pointer): New.
6092 (write_inferior_integer): New.
6093 (write_inferior_uinteger): New.
6094 (struct collect_static_trace_data_action): Delete.
6095 (enum tracepoint_type): New.
6096 (struct tracepoint) <type>: New field `type'.
6097 <actions_str, step_actions, step_actions_str>: Only include in
6098 GDBserver.
6099 <orig_size, obj_addr_on_target, adjusted_insn_addr>
6100 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
6101 (tracepoints): Use IP_AGENT_EXPORT.
6102 (last_tracepoint): Don't include in the IPA.
6103 (stopping_tracepoint): Use IP_AGENT_EXPORT.
6104 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
6105 (alloced_trace_state_variables): New.
6106 (trace_state_variables): Use IP_AGENT_EXPORT.
6107 (traceframe_t): Delete unused variable.
6108 (circular_trace_buffer): Don't include in the IPA.
6109 (trace_buffer_start): Delete.
6110 (struct trace_buffer_control): New.
6111 (trace_buffer_free): Delete.
6112 (struct ipa_trace_buffer_control): New.
6113 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
6114 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
6115 New.
6116 (trace_buffer_ctrl): New.
6117 (TRACE_BUFFER_CTRL_CURR): New.
6118 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
6119 Reimplement as macros.
6120 (trace_buffer_wrap): Delete.
6121 (traceframe_write_count, traceframe_read_count)
6122 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
6123 (struct tracepoint_hit_ctx) <type>: New field.
6124 (struct fast_tracepoint_ctx): New.
6125 (memory_barrier): New.
6126 (cmpxchg): New.
6127 (record_tracepoint_error): Update atomically in the IPA.
6128 (clear_inferior_trace_buffer): New.
6129 (about_to_request_buffer_space): New.
6130 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
6131 updating the same buffer.
6132 (add_tracepoint): Default the tracepoint's type to trap
6133 tracepoint, and orig_size to -1.
6134 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
6135 internal variables.
6136 (create_trace_state_variable): New parameter `gdb'. Handle it.
6137 (clear_installed_tracepoints): Clear fast tracepoint jumps.
6138 (cmd_qtdp): Handle fast tracepoints.
6139 (cmd_qtdv): Adjust.
6140 (max_jump_pad_size): New.
6141 (gdb_jump_pad_head): New.
6142 (get_jump_space_head): New.
6143 (claim_jump_space): New.
6144 (sort_tracepoints): New.
6145 (MAX_JUMP_SIZE): New.
6146 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
6147 IPA.
6148 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
6149 support. Upload fast traceframes, and delete internal IPA
6150 breakpoints.
6151 (stop_tracing_handler): New.
6152 (flush_trace_buffer_handler): New.
6153 (cmd_qtstop): Upload fast tracepoints.
6154 (response_tracepoint): Handle fast tracepoints.
6155 (tracepoint_finished_step): Upload fast traceframes. Set the
6156 tracepoint hit context's tracepoint type.
6157 (handle_tracepoint_bkpts): New.
6158 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
6159 type. Add comment about fast tracepoints.
6160 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
6161 non-existing action_str field.
6162 (get_context_regcache): Handle fast tracepoints.
6163 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
6164 to the regcache.
6165 (fast_tracepoint_from_jump_pad_address): New.
6166 (fast_tracepoint_from_ipa_tpoint_address): New.
6167 (collecting_t): New.
6168 (force_unlock_trace_buffer): New.
6169 (fast_tracepoint_collecting): New.
6170 (collecting): New.
6171 (gdb_collect): New.
6172 (write_inferior_data_ptr): New.
6173 (target_tp_heap): New.
6174 (target_malloc): New.
6175 (download_agent_expr): New.
6176 (UALIGN): New.
6177 (download_tracepoints): New.
6178 (download_trace_state_variables): New.
6179 (upload_fast_traceframes): New.
6180 (IPA_FIRST_TRACEFRAME): New.
6181 (IPA_NEXT_TRACEFRAME_1): New.
6182 (IPA_NEXT_TRACEFRAME): New.
6183 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
6184 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
6185 (gdb_jump_pad_buffer_end): New.
6186 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
6187 (initialize_tracepoint): Adjust.
6188 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
6189 buffer. Initialize the low module.
6190 * utils.c (PREFIX, TOOLNAME): New.
6191 (malloc_failure): Use PREFIX.
6192 (error): In the IPA, an error causes an exit.
6193 (fatal, warning): Use PREFIX.
6194 (internal_error): Use TOOLNAME.
6195 (NUMCELLS): Increase to 10.
6196 * configure, config.in: Regenerate.
6197
6198 2010-06-01 Pedro Alves <pedro@codesourcery.com>
6199
6200 * server.c (handle_query) <qSupported>: Do two passes over the
6201 qSupported string to avoid nesting strtok.
6202
6203 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
6204
6205 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
6206 (CDEPS): New.
6207 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
6208 -Wl,--dynamic-list.
6209 * configure: Regenerate.
6210 * proc-service.list: New.
6211
6212 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
6213
6214 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
6215 New comment.
6216
6217 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
6218
6219 * gdbreplay.c (remote_open): Check error return from socket() call by
6220 its equality to -1 not by it being negative.
6221 * remote-utils.c (remote_open): Likewise.
6222
6223 2010-05-23 Pedro Alves <pedro@codesourcery.com>
6224
6225 * config.h: Regenerate.
6226
6227 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
6228
6229 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
6230 doesn't provide PTRACE_GET_THREAD_AREA.
6231
6232 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
6233
6234 * linux-m68k-low.c: Include <asm/ptrace.h>
6235 (ps_get_thread_area): Implement.
6236
6237 2010-05-03 Doug Evans <dje@google.com>
6238
6239 * event-loop.c (struct callback_event): New struct.
6240 (callback_list): New global.
6241 (append_callback_event, delete_callback_event): New functions.
6242 (process_callback): New function.
6243 (start_event_loop): Call it.
6244 * remote-utils.c (NOT_SCHEDULED): Define.
6245 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
6246 moved out of readchar.
6247 (readchar): Rewrite. Call reschedule before returning.
6248 (reset_readchar): New function.
6249 (remote_close): Call it.
6250 (process_remaining, reschedule): New functions.
6251 * server.h (callback_handler_func): New typedef.
6252 (append_callback_event, delete_callback_event): Declare.
6253
6254 2010-05-03 Pedro Alves <pedro@codesourcery.com>
6255
6256 * proc-service.c (ps_pglobal_lookup): Use
6257 thread_db_look_up_one_symbol.
6258 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
6259 parameter. Use it instead of all_symbols_looked_up.
6260 * server.h (struct process_info) <all_symbols_looked_up>: Delete
6261 field.
6262 (all_symbols_looked_up): Don't declare.
6263 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
6264 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
6265 field.
6266 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
6267 Set all_symbols_looked_up here.
6268 (thread_db_look_up_one_symbol): New.
6269 (thread_db_get_tls_address): Adjust.
6270 (thread_db_load_search, try_thread_db_load_1): Always allocate the
6271 thread_db object on the heap, and tentatively set it in the
6272 process structure.
6273 (thread_db_init): Don't set all_symbols_looked_up here.
6274 * linux-low.h (thread_db_look_up_one_symbol): Declare.
6275
6276 2010-05-03 Pedro Alves <pedro@codesourcery.com>
6277
6278 * linux-low.c (linux_kill, linux_detach): Adjust.
6279 (status_pending_p_callback): Remove redundant statement. Check
6280 for !TARGET_WAITIKIND_IGNORE, instead of
6281 TARGET_WAITKIND_STOPPED.
6282 (handle_tracepoints): Make sure LWP is locked. Adjust.
6283 (linux_wait_for_event_1): Adjust.
6284 (linux_cancel_breakpoints): New.
6285 (unsuspend_one_lwp): New.
6286 (unsuspend_all_lwps): New.
6287 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
6288 (send_sigstop_callback): Change return type to int, add new
6289 `except' parameter and handle it.
6290 (suspend_and_send_sigstop_callback): New.
6291 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
6292 pass them down. If SUSPEND, also increment the lwp's suspend
6293 count.
6294 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
6295 (need_step_over_p): Don't consider suspended LWPs.
6296 (start_step_over): Adjust.
6297 (proceed_one_lwp): Change return type to int, add new `except'
6298 parameter and handle it.
6299 (unsuspend_and_proceed_one_lwp): New.
6300 (proceed_all_lwps): Use find_inferior instead of
6301 for_each_inferior.
6302 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
6303 also decrement the suspend count of LWPs. Pass `except' down,
6304 instead of hacking its suspend count.
6305 (linux_pause_all): Add `freeze' parameter. Adjust.
6306 (linux_unpause_all): New.
6307 (linux_target_ops): Install linux_unpause_all.
6308 * server.c (handle_status): Adjust.
6309 * target.h (struct target_ops): New fields `unpause_all' and
6310 `cancel_breakpoints'. Add new parameter to `pause_all'.
6311 (pause_all): Add new `freeze' parameter.
6312 (unpause_all): New.
6313 (cancel_breakpoints): New.
6314 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
6315 cancel breakpoints.
6316 (cmd_qtstart): Pause threads.
6317 (stop_tracing): Pause threads, and cancel breakpoints.
6318 * win32-low.c (win32_target_ops): Adjust.
6319
6320 2010-05-03 Pedro Alves <pedro@codesourcery.com>
6321
6322 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
6323 the inferior right away from here...
6324 (linux_wait_1): ... to here, and adjust to check the thread's
6325 last_resume_kind instead of the lwp's step or stop_expected flags.
6326
6327 2010-05-02 Pedro Alves <pedro@codesourcery.com>
6328
6329 * README: Use consistent `GDB' and `GDBserver' spellings.
6330
6331 2010-05-02 Pedro Alves <pedro@codesourcery.com>
6332
6333 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
6334 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
6335 (linux_detach_one_lwp): Assume the lwp is stopped.
6336 (any_thread_of): Delete.
6337 (linux_detach): Stop all lwps here. Don't blindly delete all
6338 breakpoints.
6339 (delete_lwp_callback): New.
6340 (linux_mourn): Delete all lwps of the process that is gone.
6341 (linux_wait_1): Don't delete the last lwp of the process here.
6342 * mem-break.h (mark_breakpoints_out): Declare.
6343 * mem-break.c (mark_breakpoints_out): New.
6344 (free_all_breakpoints): Use it.
6345 * server.c (handle_target_event): If the process is gone, mark
6346 breakpoints out.
6347 * thread-db.c (struct thread_db) <create_bp>: New field.
6348 (thread_db_enable_reporting): Fix prototype. Store a thread event
6349 breakpoint reference in the thread_db struct.
6350 (thread_db_load_search): Clear the thread_db object.
6351 (try_thread_db_load_1): Ditto.
6352 (switch_to_process): New.
6353 (disable_thread_event_reporting): Use it.
6354 (remove_thread_event_breakpoints): New.
6355 (thread_db_detach, thread_db_mourn): Use it.
6356
6357 2010-05-01 Pedro Alves <pedro@codesourcery.com>
6358
6359 * linux-low.c (linux_enable_event_reporting): New.
6360 (linux_wait_for_event_1, handle_extended_wait): Use it.
6361
6362 2010-04-30 Pedro Alves <pedro@codesourcery.com>
6363
6364 * linux-low.c (linux_kill_one_lwp, linux_kill)
6365 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
6366 (send_sigstop): Take an lwp_info as parameter instead. Queue a
6367 SIGSTOP even if the LWP is stopped.
6368 (send_sigstop_callback): New.
6369 (stop_all_lwps): Use send_sigstop_callback instead.
6370 (linux_resume_one_thread): Adjust.
6371 (proceed_one_lwp): Still proceed an LWP that the client has
6372 requested to stop, if we haven't reported it as stopped yet. Make
6373 sure that LWPs the client want stopped, have a pending SIGSTOP.
6374
6375 2010-04-26 Doug Evans <dje@google.com>
6376
6377 * server.c (handle_general_set): Make static.
6378
6379 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
6380 Print received char after testing for error/eof instead of before.
6381 (input_interrupt): Tweak comment.
6382
6383 2010-04-23 Doug Evans <dje@google.com>
6384
6385 * server.c (start_inferior): Print inferior argv if --debug.
6386
6387 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
6388
6389 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
6390 * nto-x86-low.c: Include server.h
6391
6392 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
6393
6394 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
6395 be consistent with other sources of this directory.
6396 (init_registers_amd64): Correct name of source file of this function
6397 in the comment.
6398
6399 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
6400
6401 * configure.srv (x86_64-*-mingw*): New configuration for Windows
6402 64-bit executables.
6403
6404 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
6405
6406 * win32-i386-low.c: Add 64-bit support.
6407 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
6408 (init_registers_amd64): Declare.
6409 (mappings): Add 64-bit version of array.
6410 (init_windows_x86): New function.
6411 (the_low_target): Change init_arch field to init_windows_x86.
6412
6413 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
6414
6415 * win32-low.c: Adapt to support also 64-bit architecture.
6416 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
6417 (get_image_name): Use SIZE_T type for local variable `done'.
6418 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
6419 (toolhelp_get_dll_name): Idem.
6420 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
6421 Use uintptr_t typecast to avoid warning.
6422 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
6423 (handle_exception): Use phex_nz to avoid warning.
6424 (win32_wait): Remove unused local variable `process'.
6425
6426 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
6427
6428 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
6429 `amd64-avx.o'.
6430
6431 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
6432
6433 * configure.ac: Use `ws2_32' library for srv_mingw.
6434 * configure: Regenerate.
6435 * gdbreplay.c: Include winsock2.h instead of winsock.h.
6436 * remote-utils.c: Likewise.
6437
6438 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
6439
6440 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
6441 if __x86_64__ is defined.
6442
6443 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
6444
6445 * configure: Regenerate.
6446
6447 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
6448
6449 * server.c (handle_query): Handle 'qGetTIBAddr' query.
6450 * target.h (target_ops): New get_tib_address field.
6451 * win32-low.h (win32_thread_info): Add thread_local_base field.
6452 * win32-low.c (child_add_thread): Add tlb argument.
6453 Set thread_local_base field to TLB.
6454 (get_child_debug_event): Adapt to child_add_thread change.
6455 (win32_get_tib_address): New function.
6456 (win32_target_ops): Set get_tib_address field to
6457 win32_get_tib_address.
6458 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
6459
6460 2010-04-12 Pedro Alves <pedro@codesourcery.com>
6461
6462 * linux-low.c (linux_mourn): Also remove the process.
6463 * server.c (handle_target_event): Don't remove the process here.
6464 * nto-low.c (nto_mourn): New.
6465 (nto_target_ops): Install it.
6466 * spu-low.c (spu_mourn): New.
6467 (spu_target_ops): Install it.
6468 * win32-low.c (win32_mourn): New.
6469 (win32_target_ops): Install it.
6470
6471 2010-04-12 Pedro Alves <pedro@codesourcery.com>
6472
6473 * server.h (buffer_xml_printf): Remove redundant `;'.
6474
6475 2010-04-12 Pedro Alves <pedro@codesourcery.com>
6476
6477 * regcache.c (set_register_cache): Invalidate regcaches before
6478 changing the register cache layout.
6479 (regcache_invalidate_one): Allow a NULL regcache.
6480 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
6481 regcaches before changing the register cache layout or the target
6482 regsets.
6483
6484 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
6485
6486 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
6487 variable warning on Linux/x86-64.
6488
6489 2010-04-11 Pedro Alves <pedro@codesourcery.com>
6490
6491 GDBserver disconnected tracing support.
6492
6493 * linux-low.c (linux_remove_process): Delete.
6494 (add_lwp): Don't set last_resume_kind here.
6495 (linux_kill): Use `mourn'.
6496 (linux_detach): Use `thread_db_detach', and `mourn'.
6497 (linux_mourn): New.
6498 (linux_attach_lwp_1): Adjust comment.
6499 (linux_attach): last_resume_kind moved the thread_info; adjust.
6500 (status_pending_p_callback): Adjust.
6501 (linux_wait_for_event_1): Adjust.
6502 (count_events_callback, select_singlestep_lwp_callback)
6503 (select_event_lwp_callback, cancel_breakpoints_callback)
6504 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
6505 (proceed_one_lwp): Adjust.
6506 (linux_async): Add debug output.
6507 (linux_thread_stopped): New.
6508 (linux_pause_all): New.
6509 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
6510 linux_pause_all.
6511 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
6512 (thread_db_free): Delete declaration.
6513 (thread_db_detach, thread_db_mourn): Declare.
6514 * thread-db.c (thread_db_init): Use thread_db_mourn.
6515 (thread_db_free): Delete, split in two.
6516 (disable_thread_event_reporting): New.
6517 (thread_db_detach): New.
6518 (thread_db_mourn): New.
6519
6520 * server.h (struct thread_info) <last_resume_kind>: New field.
6521 <attached>: Add comment.
6522 <gdb_detached>: New field.
6523 (handler_func): Change return type to int.
6524 (handle_serial_event, handle_target_event): Ditto.
6525 (gdb_connected): Declare.
6526 (tracing): Delete.
6527 (disconnected_tracing): Declare.
6528 (stop_tracing): Declare.
6529
6530 * server.c (handle_query) <qSupported>: Report support for
6531 disconnected tracing.
6532 (queue_stop_reply_callback): Account for running threads.
6533 (gdb_wants_thread_stopped): New.
6534 (gdb_wants_all_threads_stopped): New.
6535 (gdb_reattached_process): New.
6536 (handle_status): Clear the `gdb_detached' flag of all processes.
6537 In all-stop, stop all threads.
6538 (main): Be sure to leave tfind mode. Handle disconnected tracing.
6539 (process_serial_event): If the remote connection breaks, or if an
6540 exit was forced with "monitor exit", force an event loop exit.
6541 Handle disconnected tracing on detach.
6542 (handle_serial_event): Adjust.
6543 (handle_target_event): If GDB isn't connected, forward events back
6544 to the inferior, unless the last process exited, in which case,
6545 exit gdbserver. Adjust interface.
6546
6547 * remote-utils.c (remote_open): Don't block in accept. Instead
6548 register an event loop source on the listen socket file
6549 descriptor. Refactor bits into ...
6550 (listen_desc): ... this new global.
6551 (gdb_connected): ... this new function.
6552 (enable_async_notification): ... this new function.
6553 (handle_accept_event): ... this new function.
6554 (remote_close): Clear remote_desc.
6555
6556 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
6557
6558 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
6559 New fields.
6560 (mourn_inferior): Define.
6561 (target_process_qsupported): Avoid the dangling else problem.
6562 (thread_stopped): Define.
6563 (pause_all): Define.
6564 (target_waitstatus_to_string): Declare.
6565 * target.c (target_waitstatus_to_string): New.
6566
6567 * tracepoint.c (tracing): Make extern.
6568 (disconnected_tracing): New.
6569 (stop_tracing): Make extern. Handle tracing stops due to GDB
6570 disconnecting.
6571 (cmd_qtdisconnected): New.
6572 (cmd_qtstatus): Report disconnected tracing status in trace reply.
6573 (handle_tracepoint_general_set): Handle QTDisconnected.
6574
6575 * event-loop.c (event_handler_func): Change return type to int.
6576 (process_event): Bail out if the event handler wants the event
6577 loop to stop.
6578 (handle_file_event): Ditto.
6579 (start_event_loop): Bail out if the event handler wants the event
6580 loop to stop.
6581
6582 * nto-low.c (nto_target_ops): Adjust.
6583 * spu-low.c (spu_wait): Don't remove the process here.
6584 (spu_target_ops): Adjust.
6585 * win32-low.c (win32_wait): Don't remove the process here.
6586 (win32_target_ops): Adjust.
6587
6588 2010-04-11 Pedro Alves <pedro@codesourcery.com>
6589
6590 * regcache.c (realloc_register_cache): Invalidate inferior's
6591 regcache before recreating it.
6592
6593 2010-04-09 Pedro Alves <pedro@codesourcery.com>
6594
6595 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
6596
6597 2010-04-09 Stan Shebs <stan@codesourcery.com>
6598 Pedro Alves <pedro@codesourcery.com>
6599
6600 * server.h (LONGEST): New.
6601 (struct thread_info) <while_stepping>: New field.
6602 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
6603 Declare.
6604 (initialize_tracepoint, handle_tracepoint_general_set)
6605 (handle_tracepoint_query, tracepoint_finished_step)
6606 (tracepoint_was_hit, release_while_stepping_state_list):
6607 (current_traceframe): Declare.
6608 * server.c (handle_general_set): Handle tracepoint packets.
6609 (read_memory): New.
6610 (write_memory): New.
6611 (handle_search_memory_1): Use read_memory.
6612 (handle_query): Report support for conditional tracepoints, trace
6613 state variables, and tracepoint sources. Handle tracepoint
6614 queries.
6615 (main): Initialize the tracepoints module.
6616 (process_serial_event): Handle traceframe reads/writes.
6617
6618 * linux-low.c (handle_tracepoints): New.
6619 (linux_wait_1): Call it.
6620 (linux_resume_one_lwp): Handle while-stepping.
6621 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
6622 (linux_target_ops): Install them.
6623 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
6624 New field.
6625 * linux-x86-low.c (x86_supports_tracepoints): New.
6626 (the_low_target). Install it.
6627
6628 * mem-break.h (delete_breakpoint): Declare.
6629 * mem-break.c (delete_breakpoint): Make external.
6630
6631 * target.h (struct target_ops): Add `supports_tracepoints',
6632 `read_pc', and `write_pc' fields.
6633 (target_supports_tracepoints): Define.
6634 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
6635 (phex_nz): New.
6636
6637 * regcache.h (struct regcache) <registers_owned>: New field.
6638 (init_register_cache, regcache_cpy): Declare.
6639 (regcache_read_pc, regcache_write_pc): Declare.
6640 (register_cache_size): Declare.
6641 (supply_regblock): Declare.
6642 * regcache.c (init_register_cache): New.
6643 (new_register_cache): Use it.
6644 (regcache_cpy): New.
6645 (register_cache_size): New.
6646 (supply_regblock): New.
6647 (regcache_read_pc, regcache_write_pc): New.
6648
6649 * tracepoint.c: New.
6650
6651 * Makefile.in (OBS): Add tracepoint.o.
6652 (tracepoint.o): New rule.
6653
6654 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
6655
6656 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
6657 (i386-mmx.o): New.
6658 (i386-mmx.c): Likewise.
6659 (i386-mmx-linux.o): Likewise.
6660 (i386-mmx-linux.c): Likewise.
6661
6662 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
6663 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
6664 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
6665 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
6666
6667 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
6668 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
6669 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
6670
6671 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
6672
6673 * Makefile.in (clean): Updated.
6674 (i386-avx.o): New.
6675 (i386-avx.c): Likewise.
6676 (i386-avx-linux.o): Likewise.
6677 (i386-avx-linux.c): Likewise.
6678 (amd64-avx.o): Likewise.
6679 (amd64-avx.c): Likewise.
6680 (amd64-avx-linux.o): Likewise.
6681 (amd64-avx-linux.c): Likewise.
6682
6683 * configure.srv (srv_i386_regobj): Add i386-avx.o.
6684 (srv_i386_linux_regobj): Add i386-avx-linux.o.
6685 (srv_amd64_regobj): Add amd64-avx.o.
6686 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
6687 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
6688 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
6689 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
6690 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
6691 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
6692 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
6693
6694 * i387-fp.c: Include "i386-xstate.h".
6695 (i387_xsave): New.
6696 (i387_cache_to_xsave): Likewise.
6697 (i387_xsave_to_cache): Likewise.
6698 (x86_xcr0): Likewise.
6699
6700 * i387-fp.h (i387_cache_to_xsave): Likewise.
6701 (i387_xsave_to_cache): Likewise.
6702 (x86_xcr0): Likewise.
6703
6704 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
6705 * linux-crisv32-low.c (target_regsets): Likewise.
6706 * linux-m68k-low.c (target_regsets): Likewise.
6707 * linux-mips-low.c (target_regsets): Likewise.
6708 * linux-ppc-low.c (target_regsets): Likewise.
6709 * linux-s390-low.c (target_regsets): Likewise.
6710 * linux-sh-low.c (target_regsets): Likewise.
6711 * linux-sparc-low.c (target_regsets): Likewise.
6712 * linux-xtensa-low.c (target_regsets): Likewise.
6713
6714 * linux-low.c: Include <sys/uio.h>.
6715 (regsets_fetch_inferior_registers): Support nt_type.
6716 (regsets_store_inferior_registers): Likewise.
6717 (linux_process_qsupported): New.
6718 (linux_target_ops): Add linux_process_qsupported.
6719
6720 * linux-low.h (regset_info): Add nt_type.
6721 (linux_target_ops): Add process_qsupported.
6722
6723 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
6724 and <sys/uio.h>.
6725 (init_registers_i386_avx_linux): New.
6726 (init_registers_amd64_avx_linux): Likewise.
6727 (xmltarget_i386_linux_no_xml): Likewise.
6728 (xmltarget_amd64_linux_no_xml): Likewise.
6729 (PTRACE_GETREGSET): Likewise.
6730 (PTRACE_SETREGSET): Likewise.
6731 (x86_fill_xstateregset): Likewise.
6732 (x86_store_xstateregset): Likewise.
6733 (use_xml): Likewise.
6734 (x86_linux_update_xmltarget): Likewise.
6735 (x86_linux_process_qsupported): Likewise.
6736 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
6737 (x86_arch_setup): Don't call init_registers_amd64_linux nor
6738 init_registers_i386_linux here. Call
6739 x86_linux_update_xmltarget.
6740 (the_low_target): Add x86_linux_process_qsupported.
6741
6742 * server.c (handle_query): Call target_process_qsupported.
6743
6744 * target.h (target_ops): Add process_qsupported.
6745 (target_process_qsupported): New.
6746
6747 2010-04-03 Pedro Alves <pedro@codesourcery.com>
6748
6749 * inferiors.c (add_thread): Set last_status kind to
6750 TARGET_WAITKIND_IGNORE.
6751 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
6752 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
6753 (linux_wait_1): Move `thread' local definition to block that uses
6754 it. Don't NULL initialize `event_child'.
6755 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
6756 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
6757 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
6758
6759 2010-04-01 Pedro Alves <pedro@codesourcery.com>
6760
6761 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
6762 an extended waitstatus, or by a watchpoint.
6763 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
6764 thread was stepping or has been stopped by a watchpoint.
6765
6766 2010-04-01 Pedro Alves <pedro@codesourcery.com>
6767
6768 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
6769 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
6770 of another, then delete the previous, and validate all
6771 breakpoints.
6772 (validate_inserted_breakpoint): New.
6773 (delete_disabled_breakpoints): New.
6774 (validate_breakpoints): New.
6775 (check_mem_read): Validate breakpoints before trusting their
6776 shadow. Delete disabled breakpoints.
6777 (check_mem_write): Validate breakpoints before trusting they
6778 should be inserted. Delete disabled breakpoints.
6779 * mem-break.h (validate_breakpoints):
6780 * server.c (handle_query): Validate breakpoints when we see a
6781 qSymbol query.
6782
6783 2010-04-01 Pedro Alves <pedro@codesourcery.com>
6784
6785 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
6786 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
6787 if we could tell there's a GDB breakpoint at stop_pc.
6788 (need_step_over_p): Don't do a step over if we find a GDB
6789 breakpoint at the resume PC.
6790
6791 * mem-break.c (struct raw_breakpoint): New.
6792 (enum bkpt_type): New type `gdb_breakpoint'.
6793 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
6794 fields. New field `raw'.
6795 (find_raw_breakpoint_at): New.
6796 (set_raw_breakpoint_at): Handle refcounting. Create a raw
6797 breakpoint instead.
6798 (set_breakpoint_at): Adjust.
6799 (delete_raw_breakpoint): New.
6800 (release_breakpoint): New.
6801 (delete_breakpoint): Rename to...
6802 (delete_breakpoint_1): ... this. Add proc parameter. Use
6803 release_breakpoint. Return ENOENT.
6804 (delete_breakpoint): Reimplement.
6805 (find_breakpoint_at): Delete.
6806 (find_gdb_breakpoint_at): New.
6807 (delete_breakpoint_at): Delete.
6808 (set_gdb_breakpoint_at): New.
6809 (delete_gdb_breakpoint_at): New.
6810 (gdb_breakpoint_here): New.
6811 (set_reinsert_breakpoint): Use release_breakpoint.
6812 (uninsert_breakpoint): Rename to ...
6813 (uninsert_raw_breakpoint): ... this.
6814 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
6815 (reinsert_raw_breakpoint): Change parameter type to
6816 raw_breakpoint.
6817 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
6818 instead.
6819 (check_breakpoints): Adjust. Use release_breakpoint.
6820 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
6821 (breakpoint_inserted_here): Ditto.
6822 (check_mem_read): Adjust to iterate over raw breakpoints instead.
6823 Don't trust the breakpoint's shadow if it is not inserted.
6824 (check_mem_write): Adjust to iterate over raw breakpoints instead.
6825 (delete_all_breakpoints): Adjust.
6826 (free_all_breakpoints): Mark all breakpoints as uninserted, and
6827 use delete_breakpoint_1.
6828
6829 * mem-break.h (breakpoints_supported): Delete declaration.
6830 (set_gdb_breakpoint_at): Declare.
6831 (gdb_breakpoint_here): Declare.
6832 (delete_breakpoint_at): Delete.
6833 (delete_gdb_breakpoint_at): Declare.
6834
6835 * server.h (struct raw_breakpoint): Forward declare.
6836 (struct process_info): New field `raw_breakpoints'.
6837
6838 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
6839 breakpoints.
6840
6841 2010-03-24 Pedro Alves <pedro@codesourcery.com>
6842
6843 * linux-low.c (status_pending_p_callback): Fix comment.
6844 (linux_wait_for_event_1): Move most of the internal breakpoint
6845 handling from here...
6846 (linux_wait_1): ... to here.
6847 (count_events_callback): New.
6848 (select_singlestep_lwp_callback): New.
6849 (select_event_lwp_callback): New.
6850 (cancel_breakpoints_callback): New.
6851 (select_event_lwp): New.
6852 (linux_wait_1): Simplify internal breakpoint handling. Give equal
6853 priority to all LWPs that have had events that should be reported
6854 to the client. Cancel breakpoints when about to reporting the
6855 event to the client, not while stopping lwps. No longer cancel
6856 finished single-steps here.
6857 (cancel_finished_single_step): Delete.
6858 (cancel_finished_single_steps): Delete.
6859
6860 2010-03-24 Pedro Alves <pedro@codesourcery.com>
6861
6862 * mem-break.c (enum bkpt_type): New.
6863 (struct breakpoint): New field `type'.
6864 (set_breakpoint_at): Change return type to struct breakpoint
6865 pointer. Set type to `other_breakpoint' by default.
6866 (delete_breakpoint): Rewrite, supporting more than one breakpoint
6867 in the breakpoint list.
6868 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
6869 (reinsert_breakpoint): Rename to ...
6870 (reinsert_raw_breakpoint): ... this.
6871 (reinsert_breakpoints_at): Adjust.
6872 * mem-break.h (struct breakpoint): Declare.
6873 (set_breakpoint_at): Change return type to struct breakpoint
6874 pointer.
6875
6876 2010-03-24 Pedro Alves <pedro@codesourcery.com>
6877
6878 * server.c (handle_query): Assign, not compare.
6879
6880 2010-03-24 Pedro Alves <pedro@codesourcery.com>
6881
6882 Teach linux gdbserver to step-over-breakpoints.
6883
6884 * linux-low.c (can_hardware_single_step): New.
6885 (supports_breakpoints): New.
6886 (handle_extended_wait): If stopping threads, read the stop pc of
6887 the new cloned LWP.
6888 (get_pc): New.
6889 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
6890 low target doesn't support retrieving the PC.
6891 (add_lwp): Set last_resume_kind to resume_continue.
6892 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
6893 (linux_attach): Don't clear stop_expected. Set the lwp's
6894 last_resume_kind to resume_stop.
6895 (linux_detach_one_lwp): Don't check for removed breakpoints.
6896 (check_removed_breakpoint): Delete.
6897 (status_pending_p): Rename to ...
6898 (status_pending_p_callback): ... this. Don't check for removed
6899 breakpoints. Don't consider threads that are stopped from GDB's
6900 perspective.
6901 (linux_wait_for_lwp): Always read the stop_pc here.
6902 (cancel_breakpoint): New.
6903 (step_over_bkpt): New global.
6904 (linux_wait_for_event_1): Implement stepping over breakpoints.
6905 (gdb_wants_lwp_stopped): New.
6906 (gdb_wants_all_stopped): New.
6907 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
6908 single-step traps here. Store the thread's last reported target
6909 wait status.
6910 (send_sigstop): Don't clear stop_expected. Always set it,
6911 instead.
6912 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
6913 (cancel_finished_single_step): New.
6914 (cancel_finished_single_steps): New.
6915 (wait_for_sigstop): Don't cancel finished single-step traps here.
6916 (linux_resume_one_lwp): Don't check for removed breakpoints.
6917 Don't set `step' on non-hardware step archs.
6918 (linux_set_resume_request): Ignore resume_stop requests if already
6919 stopping or stopped. Set the lwp's last_resume_kind.
6920 (resume_status_pending_p): Don't check for removed breakpoints.
6921 (need_step_over_p): New.
6922 (start_step_over): New.
6923 (finish_step_over): New.
6924 (linux_resume_one_thread): Always queue a sigstop for resume_stop
6925 requests. Clear the thread's last reported target waitstatus.
6926 Don't use the `suspended' flag. Don't consider pending breakpoints.
6927 (linux_resume): Start a step-over if necessary.
6928 (proceed_one_lwp): New.
6929 (proceed_all_lwps): New.
6930 (unstop_all_lwps): New.
6931 * linux-low.h (struct lwp_info): Rewrite comment for the
6932 `suspended' flag. Add the `stop_pc' field. Delete the
6933 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
6934 Add `'last_resume_kind' and `need_step_over' fields.
6935 * inferiors.c (struct thread_info): Delete, moved elsewhere.
6936 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
6937 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
6938 (set_raw_breakpoint_at): New.
6939 (set_breakpoint_at): Rewrite to use it.
6940 (reinsert_breakpoint_handler): Delete.
6941 (set_reinsert_breakpoint): New.
6942 (reinsert_breakpoint_by_bp): Delete.
6943 (delete_reinsert_breakpoints): New.
6944 (uninsert_breakpoint): Rewrite.
6945 (uninsert_breakpoints_at): New.
6946 (reinsert_breakpoint): Rewrite.
6947 (reinsert_breakpoints_at): New.
6948 (check_breakpoints): Rewrite.
6949 (breakpoint_here): New.
6950 (breakpoint_inserted_here): New.
6951 (check_mem_read): Adjust.
6952 * mem-break.h (breakpoints_supported, breakpoint_here)
6953 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
6954 (reinsert_breakpoint_by_bp): Delete declaration.
6955 (delete_reinsert_breakpoints): Declare.
6956 (reinsert_breakpoint): Delete declaration.
6957 (reinsert_breakpoints_at): Declare.
6958 (uninsert_breakpoint): Delete declaration.
6959 (uninsert_breakpoints_at): Declare.
6960 (check_breakpoints): Adjust prototype.
6961 * server.h: Adjust include order.
6962 (struct thread_info): Declare here. Add a `last_status' field.
6963
6964 2010-03-23 Michael Snyder <msnyder@vmware.com>
6965
6966 * server.c (crc32): New function.
6967 (handle_query): Add handling for 'qCRC:' request.
6968
6969 2010-03-23 Pedro Alves <pedro@codesourcery.com>
6970
6971 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
6972 lwp had been stopped by a watchpoint.
6973
6974 2010-03-16 Pedro Alves <pedro@codesourcery.com>
6975
6976 * server.h (internal_error): Declare.
6977 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
6978 * utils.c (internal_error): New function.
6979
6980 2010-03-15 Andreas Schwab <schwab@redhat.com>
6981
6982 * configure.srv: Fix typo setting srv_regobj.
6983
6984 2010-03-15 Pedro Alves <pedro@codesourcery.com>
6985
6986 * linux-low.c (fetch_register): Avoid passing a non string literal
6987 format to `error'.
6988 (usr_store_inferior_registers): Ditto.
6989
6990 2010-03-14 Pedro Alves <pedro@codesourcery.com>
6991
6992 * linux-low.c (linux_write_memory): Bail out early if peeking
6993 memory failed.
6994
6995 2010-03-14 Pedro Alves <pedro@codesourcery.com>
6996
6997 * linux-low.h (struct lwp_info): New fields
6998 `stopped_by_watchpoint' and `stopped_data_address'.
6999 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
7000 here, and cache them in the lwp object.
7001 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
7002 directly.
7003 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
7004 field.
7005 (linux_stopped_by_watchpoint): Rewrite.
7006 (linux_stopped_data_address): Rewrite.
7007
7008 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
7009
7010 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
7011 switching the current inferior, not before.
7012
7013 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
7014
7015 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
7016 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
7017 i386-linux.c and amd64-linux.c.
7018 (reg-i386.o): Removed.
7019 (reg-i386.c): Likewise.
7020 (reg-i386-linux.o): Likewise.
7021 (reg-i386-linux.c): Likewise.
7022 (reg-x86-64.o): Likewise.
7023 (reg-x86-64.c): Likewise.
7024 (reg-x86-64-linux.o): Likewise.
7025 (reg-x86-64-linux.c): Likewise.
7026 (i386.o): New.
7027 (i386.c): Likewise.
7028 (i386-linux.o): Likewise.
7029 (i386-linux.c): Likewise.
7030 (amd64.o): Likewise.
7031 (amd64.c): Likewise.
7032 (amd64-linux.o): Likewise.
7033 (amd64-linux.c): Likewise.
7034
7035 * configure.srv (srv_i386_regobj): New.
7036 (srv_i386_linux_regobj): Likewise.
7037 (srv_amd64_regobj): Likewise.
7038 (srv_amd64_linux_regobj): Likewise.
7039 (srv_i386_32bit_xmlfiles): Likewise.
7040 (srv_i386_64bit_xmlfiles): Likewise.
7041 (srv_i386_xmlfiles): Likewise.
7042 (srv_amd64_xmlfiles): Likewise.
7043 (srv_i386_linux_xmlfiles): Likewise.
7044 (srv_amd64_linux_xmlfiles): Likewise.
7045 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
7046 srv_xmlfiles to $srv_i386_xmlfiles.
7047 (i[34567]86-*-mingw32ce*): Likewise.
7048 (i[34567]86-*-mingw*): Likewise.
7049 (i[34567]86-*-nto*): Likewise.
7050 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
7051 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
7052 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
7053 (x86_64-*-linux*): Likewise.
7054
7055 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
7056 (init_registers_amd64_linux): New.
7057 (x86_arch_setup): Replace init_registers_x86_64_linux with
7058 init_registers_amd64_linux.
7059
7060 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
7061
7062 * configure.ac: Check for libdl. If it is not available link against
7063 static libthread_db.
7064 * configure: Regenerate.
7065
7066 2010-02-22 Pedro Alves <pedro@codesourcery.com>
7067
7068 PR9605
7069
7070 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
7071 handing a read watchpoint.
7072 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
7073
7074 2010-02-12 Doug Evans <dje@google.com>
7075
7076 * linux-low.c (linux_supports_tracefork_flag): Document.
7077 (linux_look_up_symbols): Add comment.
7078
7079 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
7080
7081 * regcache.c (supply_register): Clear regcache if buf is NULL.
7082
7083 2010-02-02 Nicolas Roche <roche@sourceware.org>
7084 Joel Brobecker <brobecker@adacore.com>
7085
7086 * inferiors.c (find_inferior): Add function documentation.
7087 (unloaded_dll): Handle the case where the unloaded dll has not
7088 been previously registered in the dll list.
7089
7090 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
7091
7092 * linux-arm-low.c (thumb_breakpoint_len): Delete.
7093 (thumb2_breakpoint): New.
7094 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
7095
7096 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
7097
7098 * linux-low.c (get_stop_pc): Check for SIGTRAP.
7099 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
7100 breakpoints.
7101
7102 2010-01-21 Pedro Alves <pedro@codesourcery.com>
7103
7104 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
7105
7106 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
7107
7108 * linux-s390-low.c (s390_collect_ptrace_register)
7109 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
7110
7111 2010-01-21 Doug Evans <dje@google.com>
7112
7113 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
7114 (PTRACE_ARG4_TYPE): New macro.
7115 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
7116 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
7117 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
7118 (usr_store_inferior_registers): Ditto.
7119 (linux_read_memory, linux_write_memory): Ditto.
7120 (linux_test_for_tracefork): Ditto.
7121
7122 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
7123 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
7124
7125 2010-01-21 Pedro Alves <pedro@codesourcery.com>
7126
7127 * proc-service.c (ps_lgetregs): Don't refetch registers from the
7128 target.
7129
7130 2010-01-21 Pedro Alves <pedro@codesourcery.com>
7131
7132 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
7133 prototype to take a regcache. Adjust.
7134
7135 2010-01-20 Pedro Alves <pedro@codesourcery.com>
7136
7137 * regcache.h (struct thread_info): Forward declare.
7138 (struct regcache): New.
7139 (new_register_cache): Adjust prototype.
7140 (get_thread_regcache): Declare.
7141 (free_register_cache): Adjust prototype.
7142 (registers_to_string, registers_from_string): Ditto.
7143 (supply_register, supply_register_by_name, collect_register)
7144 (collect_register_as_string, collect_register_by_name): Ditto.
7145 * regcache.c (struct inferior_regcache_data): Delete.
7146 (get_regcache): Rename to ...
7147 (get_thread_regcache): ... this. Adjust. Switch inferior before
7148 fetching registers.
7149 (regcache_invalidate_one): Adjust.
7150 (regcache_invalidate): Fix prototype.
7151 (new_register_cache): Return the new register cache.
7152 (free_register_cache): Change prototype.
7153 (realloc_register_cache): Adjust.
7154 (registers_to_string): Change prototype to take a regcache. Adjust.
7155 (registers_from_string): Ditto.
7156 (register_data): Ditto.
7157 (supply_register): Ditto.
7158 (supply_register_by_name): Ditto.
7159 (collect_register): Ditto.
7160 (collect_register_as_string): Ditto.
7161 (collect_register_by_name): Ditto.
7162 * server.c (process_serial_event): Adjust.
7163 * linux-low.h (regset_fill_func, regset_store_func): Change
7164 prototype.
7165 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
7166 Change prototype.
7167 * linux-low.c (get_stop_pc): Adjust.
7168 (check_removed_breakpoint): Adjust.
7169 (linux_wait_for_event): Adjust.
7170 (linux_resume_one_lwp): Adjust.
7171 (fetch_register): Add regcache parameter. Adjust.
7172 (usr_store_inferior_registers): Ditto.
7173 (regsets_fetch_inferior_registers): Ditto.
7174 (regsets_store_inferior_registers): Ditto.
7175 (linux_fetch_registers, linux_store_registers): Ditto.
7176 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
7177 regcache. Adjust.
7178 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
7179 Ditto.
7180 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
7181 prototype to take a regcache.
7182 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
7183 * remote-utils.c (convert_ascii_to_int, outreg)
7184 (prepare_resume_reply): Change prototype to take a regcache.
7185 Adjust.
7186 * target.h (struct target_ops) <fetch_registers, store_registers>:
7187 Change prototype to take a regcache.
7188 (fetch_inferior_registers, store_inferior_registers): Change
7189 prototype to take a regcache. Adjust.
7190 * proc-service.c (ps_lgetregs): Adjust.
7191 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
7192 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
7193 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
7194 take a regcache. Adjust.
7195 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
7196 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
7197 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
7198 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
7199 * linux-cris-low.c (cris_get_pc, cris_set_pc)
7200 (cris_cannot_fetch_register):
7201 (cris_breakpoint_at): Change prototype to take a regcache.
7202 Adjust.
7203 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
7204 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
7205 to take a regcache. Adjust.
7206 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
7207 Adjust.
7208 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
7209 take a regcache. Adjust.
7210 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
7211 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
7212 (m68k_set_pc): Change prototype to take a regcache. Adjust.
7213 * linux-mips-low.c (mips_get_pc):
7214 (mips_set_pc): Change prototype to take a regcache. Adjust.
7215 (mips_reinsert_addr): Adjust.
7216 (mips_collect_register): Change prototype to take a regcache.
7217 Adjust.
7218 (mips_supply_register):
7219 (mips_collect_register_32bit, mips_supply_register_32bit)
7220 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
7221 (mips_store_fpregset): Ditto.
7222 * linux-ppc-low.c (ppc_supply_ptrace_register)
7223 (ppc_supply_ptrace_register): Ditto.
7224 (parse_spufs_run): Adjust.
7225 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
7226 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
7227 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
7228 take a regcache. Adjust.
7229 * linux-s390-low.c (s390_collect_ptrace_register)
7230 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
7231 (s390_set_pc): Change prototype to take a regcache. Adjust.
7232 (s390_arch_setup): Adjust.
7233 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
7234 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
7235 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
7236 (sparc_fill_gregset, sparc_store_gregset_from_stack)
7237 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
7238 regcache. Adjust.
7239 (sparc_breakpoint_at): Adjust.
7240 * linux-xtensa-low.c (xtensa_fill_gregset):
7241 (xtensa_store_gregset):
7242 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
7243 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
7244 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
7245 prototype to take a regcache. Adjust.
7246 * win32-arm-low.c (arm_fetch_inferior_register)
7247 (arm_store_inferior_register): Change prototype to take a
7248 regcache. Adjust.
7249 * win32-i386-low.c (i386_fetch_inferior_register)
7250 (i386_store_inferior_register): Change prototype to take a
7251 regcache. Adjust.
7252 * win32-low.c (child_fetch_inferior_registers)
7253 (child_store_inferior_registers): Change prototype to take a
7254 regcache. Adjust.
7255 (win32_wait): Adjust.
7256 (win32_fetch_inferior_registers): Change prototype to take a
7257 regcache. Adjust.
7258 (win32_store_inferior_registers): Adjust.
7259 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
7260 store_inferior_register>: Change prototype to take a regcache.
7261
7262 2010-01-20 Doug Evans <dje@google.com>
7263
7264 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
7265 #ifdef.
7266 (linux_wait_for_event1, linux_init_signals): Ditto.
7267 (W_STOPCODE): Provide definition if missing.
7268
7269 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
7270
7271 * linux-low.c (linux_core_of_thread): New.
7272 (compare_ints, show_process, list_threads): New.
7273 (linux_qxfer_osdata): Report threads and cores.
7274 (linux_target_op): Register linux_core_of_thread.
7275 * remote-utils.c (prepare_resume_reply): Report the core.
7276 (buffer_xml_printf): Support %d specifier.
7277 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
7278 New.
7279 (handle_query): Handle qXfer:threads. Announce availability
7280 thereof.
7281 * target.h (struct target_ops): New field core_of_thread.
7282
7283 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
7284
7285 * Makefile.in (clean): Remove new generated files.
7286 (reg-s390.o, reg-s390.c): Remove rules.
7287 (reg-s390x.o, reg-s390x.c): Likewise.
7288 (s390-linux32.o, s390-linux32.c): Add rules.
7289 (s390-linux64.o, s390-linux64.c): Likewise.
7290 (s390x-linux64.o, s390x-linux64.c): Likewise.
7291 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
7292 * linux-s390-low.c: Include <elf.h>.
7293 (HWCAP_S390_HIGH_GPRS): Define if undefined.
7294 (init_registers_s390): Remove prototype.
7295 (init_registers_s390x): Likewise.
7296 (init_registers_s390_linux32): Add prototype.
7297 (init_registers_s390_linux64): Likewise.
7298 (init_registers_s390x_linux64): Likewise.
7299 (s390_num_regs_3264): New define.
7300 (s390_regmap_3264): New global variable.
7301 (s390_cannot_fetch_register): Remove obsolete check.
7302 (s390_cannot_store_register): Likewise.
7303 (s390_collect_ptrace_register): Handle upper/lower register halves.
7304 (s390_supply_ptrace_register): Likewise.
7305 (s390_fill_gregset): Update to register number changes.
7306 (s390_get_hwcap): New routine.
7307 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
7308 Install appropriate regmap and register set.
7309
7310 2010-01-01 Joel Brobecker <brobecker@adacore.com>
7311
7312 * server.c (gdbserver_version): Update copyright year to 2010.
7313 * gdbreplay.c (gdbreplay_version): Likewise.
7314
7315 2009-12-28 Doug Evans <dje@google.com>
7316
7317 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
7318 elf/external.h. Include <elf.h> instead but only if necessary.
7319
7320 2009-12-28 Pedro Alves <pedro@codesourcery.com>
7321
7322 * linux-low.c (linux_remove_process): Remove `detaching'
7323 parameter. Don't release/detach from thread_db here.
7324 (linux_kill): Release/detach from thread_db here, ...
7325 (linux_detach): ... and here, before actually detaching.
7326 (linux_wait_1): ... and here, when a process exits.
7327 * thread-db.c (any_thread_of): New.
7328 (thread_db_free): Switch the current inferior to a thread of the
7329 passed in process.
7330
7331 2009-12-21 Doug Evans <dje@google.com>
7332
7333 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
7334
7335 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
7336 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
7337 warning ifndef __NR_tkill. Move setting of errno there too.
7338 Delete unnecessary resetting of errno after syscall.
7339 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
7340
7341 * configure.ac: Check for dladdr.
7342 * config.in: Regenerate.
7343 * configure: Regenerate.
7344 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
7345 (try_thread_db_load): Update.
7346
7347 * linux-low.c (my_waitpid): Delete unnecessary prototype.
7348
7349 2009-12-18 Doug Evans <dje@google.com>
7350
7351 * event-loop.c: Include unistd.h if it exists.
7352
7353 * linux-low.c (my_waitpid): Move definition away from being in
7354 between linux_tracefork_child/linux_test_for_tracefork.
7355
7356 * gdb_proc_service.h (psaddr_t): Fix type.
7357 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
7358 signature to match glibc.
7359
7360 2009-12-16 Doug Evans <dje@google.com>
7361
7362 * linux-low.c (linux_read_memory): Fix argument to read.
7363
7364 2009-11-26 Pedro Alves <pedro@codesourcery.com>
7365
7366 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
7367 events, don't leave current_inferior pointing at null.
7368
7369 2009-11-26 Pedro Alves <pedro@codesourcery.com>
7370
7371 * win32-low.c (LOG): Delete.
7372 (OUTMSG): Output to stderr.
7373 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
7374 on compile time LOG macro.
7375 (win32_wait): Fix debug output.
7376
7377 2009-11-26 Pedro Alves <pedro@codesourcery.com>
7378
7379 * win32-low.c (win32_add_one_solib): If the dll name is
7380 "ntdll.dll", prepend the system directory to the dll path.
7381
7382 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
7383
7384 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
7385
7386 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
7387 Vladimir Prus <vladimir@codesourcery.com>
7388
7389 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
7390 * configure.ac: Check for __mcoldfire__ and set
7391 gdb_cv_m68k_is_coldfire.
7392 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
7393 reg-cf.o and reg-m68k.o.
7394 * configure: Regenerated.
7395
7396 2009-11-16 Pedro Alves <pedro@codesourcery.com>
7397
7398 * linux-low.c (linux_remove_process): Add `detaching' parameter.
7399 Pass it to thread_db_free.
7400 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
7401 proper `detaching' argument to linux_remove_process.
7402 * linux-low.h (thread_db_free): Add `detaching' parameter.
7403 * thread-db.c (thread_db_init): Pass false as `detaching' argument
7404 to thread_db_free.
7405 (thread_db_free): Add `detaching' parameter. Only
7406 call td_ta_clear_event if detaching from process.
7407
7408 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
7409
7410 * thread-db.c (thread_db_free): Fix typo.
7411
7412 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
7413
7414 PR gdb/10838
7415 * thread-db.c (thread_db_free): Call td_ta_clear_event.
7416
7417 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
7418
7419 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
7420 with an i686 compiler.
7421 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
7422 needed.
7423 * configure: Rebuilt.
7424
7425 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
7426
7427 PR gdb/10783
7428
7429 * server.c (handle_search_memory_1): Correct read_addr initialization
7430 in loop for searching subsequent chunks.
7431
7432 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
7433
7434 * configure.ac: New --with-libthread-db option.
7435 * thread-db.c: Allow direct dependence on libthread_db.
7436 (thread_db_free): Adjust.
7437 * config.in: Regenerate.
7438 * configure: Likewise.
7439
7440 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
7441
7442 PR gdb/10757
7443 * thread-db.c (attach_thread): New function.
7444 (maybe_attach_thread): Return success/failure.
7445 (find_new_threads_callback): Adjust.
7446 (thread_db_find_new_threads): Loop until no new threads.
7447
7448 2009-10-13 Pedro Alves <pedro@codesourcery.com>
7449
7450 * proc-service.c (ps_lgetregs): Formatting.
7451
7452 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
7453
7454 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
7455 * configure.ac: Adjust.
7456 * linux-low.h (struct process_info_private): Move members to struct
7457 thread_db.
7458 (thread_db_free, thread_db_handle_monitor_command): New prototype.
7459 * linux-low.c (linux_remove_process): Adjust.
7460 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
7461 * server.c (handle_query): Move code ...
7462 (handle_monitor_command): ... here. New function.
7463 * target.h (struct target_ops): New member.
7464 * thread-db.c (struct thread_db): New.
7465 (libthread_db_search_path): New variable.
7466 (thread_db_create_event, thread_db_enable_reporting)
7467 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
7468 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
7469 (try_thread_db_load_1, dladdr_to_soname): New functions.
7470 (try_thread_db_load, thread_db_load_search): New functions.
7471 (thread_db_init): Search for libthread_db.
7472 (thread_db_free): New function.
7473 (thread_db_handle_monitor_command): Likewise.
7474 * config.in: Regenerate.
7475 * configure: Regenerate.
7476
7477 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
7478
7479 * spu-low.c (spu_kill): Wait for inferior to terminate.
7480 Call clear_inferiors.
7481 (spu_detach): Call clear_inferiors.
7482
7483 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7484
7485 * aclocal.m4: Regenerate.
7486 * config.in: Likewise.
7487 * configure: Likewise.
7488
7489 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
7490
7491 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
7492 (parse_spufs_run): New function.
7493 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
7494 (ppc_breakpoint_at): Handle SPU breakpoints.
7495
7496 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
7497
7498 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
7499 (SPUFS_MAGIC): Define.
7500 (spu_enumerate_spu_ids): New function.
7501 (linux_qxfer_spu): New function.
7502 (linux_target_ops): Install linux_qxfer_spu.
7503
7504 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
7505
7506 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
7507 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
7508 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
7509 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
7510 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
7511 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
7512 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
7513 (init_registers_powerpc_cell32l): Add prototype.
7514 (init_registers_powerpc_cell64l): Likewise.
7515 (ppc_arch_setup): Detect Cell/B.E. architecture.
7516
7517 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7518
7519 * Makefile.in (datarootdir): New variable.
7520
7521 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
7522
7523 * linux-low.c (linux_write_memory): Update debugging output.
7524 * Makefile.in (clean): Add new descriptions.
7525 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
7526 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
7527 * configure.srv: Add new files for arm*-*-linux*.
7528 * linux-arm-low.c: Add new declarations.
7529 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
7530 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
7531 (HWCAP_VFPv3D16): New.
7532 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
7533 instead of __IWMMXT__.
7534 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
7535 (arm_arch_setup): New.
7536 (target_regsets): Remove #ifdef. Add VFP regset.
7537 (the_low_target): Use arm_arch_setup.
7538
7539 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
7540
7541 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
7542 the main thread again.
7543
7544 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
7545
7546 Adding Neutrino gdbserver.
7547 * configure: Regenerated.
7548 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
7549 * configure.srv (i[34567]86-*-nto*): New target.
7550 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
7551 * remote-utils.c [__QNX__]: Include sys/iomgr.h
7552 (nto_comctrl) [__QNX__]: New function.
7553 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
7554
7555 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
7556
7557 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
7558 srv_tgtobj.
7559
7560 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
7561 Pedro Alves <pedro@codesourcery.com>
7562
7563 * win32-i386-low.c (i386_get_thread_context): Handle systems that
7564 don't support CONTEXT_EXTENDED_REGISTERS.
7565 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
7566 (the_low_target): Install them.
7567 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
7568 failing with ERROR_PIPE_NOT_CONNECTED.
7569
7570 2009-06-30 Doug Evans <dje@google.com>
7571 Pierre Muller <muller@ics.u-strasbg.fr>
7572
7573 Add h/w watchpoint support to x86-linux, win32-i386.
7574 * Makefile.in (SFILES): Add i386-low.c
7575 (i386_low_h): Define.
7576 (i386-low.o): Add dependencies.
7577 (linux-x86-low.o): Add i386-low.h dependency.
7578 (win32-i386-low.o): Ditto.
7579 * i386-low.c: New file.
7580 * i386-low.h: New file.
7581 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
7582 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
7583 * linux-low.c (linux_add_process): Initialize arch_private.
7584 (linux_remove_process): Free arch_private.
7585 (add_lwp): Initialize arch_private.
7586 (delete_lwp): Free arch_private.
7587 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
7588 provided.
7589 * linux-low.h (process_info_private): New member arch_private.
7590 (lwp_info): New member arch_private.
7591 (linux_target_ops): New members new_process, new_thread,
7592 prepare_to_resume.
7593 (ptid_of): New macro.
7594 * linux-x86-low.c: Include stddef.h, i386-low.h.
7595 (arch_process_info): New struct.
7596 (arch_lwp_info): New struct.
7597 (x86_linux_dr_get, x86_linux_dr_set): New functions.
7598 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
7599 (i386_dr_low_get_status): New function.
7600 (x86_insert_point, x86_remove_point): New functions.
7601 (x86_stopped_by_watchpoint): New function.
7602 (x86_stopped_data_address): New function.
7603 (x86_linux_new_process, x86_linux_new_thread): New functions.
7604 (x86_linux_prepare_to_resume): New function.
7605 (the_low_target): Add entries for insert_point, remove_point,
7606 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
7607 prepare_to_resume.
7608 * server.c (debug_hw_points): New global.
7609 (monitor_show_help): Document set debug-hw-points.
7610 (handle_query): Process "set debug-hw-points".
7611 * server.h (debug_hw_points): Declare.
7612 (paddress): Declare.
7613 * utils.c (NUMCELLS, CELLSIZE): New macros.
7614 (get_sell, xsnprintf, paddress): New functions.
7615 * win32-arm-low.c (the_low_target): Add entries for insert_point,
7616 remove_point, stopped_by_watchpoint, stopped_data_address.
7617 * win32-i386-low.c: Include i386-low.h.
7618 (debug_reg_state): Replaces dr.
7619 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
7620 (i386_dr_low_get_status): New function.
7621 (i386_insert_point, i386_remove_point): New functions.
7622 (i386_stopped_by_watchpoint): New function.
7623 (i386_stopped_data_address): New function.
7624 (i386_initial_stuff): Update.
7625 (get_thread_context,set_thread_context,i386_thread_added): Update.
7626 (the_low_target): Add entries for insert_point,
7627 remove_point, stopped_by_watchpoint, stopped_data_address.
7628 * win32-low.c (win32_insert_watchpoint): New function.
7629 (win32_remove_watchpoint): New function.
7630 (win32_stopped_by_watchpoint): New function.
7631 (win32_stopped_data_address): New function.
7632 (win32_target_ops): Add entries for insert_watchpoint,
7633 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
7634 * win32-low.h (win32_target_ops): New members insert_point,
7635 remove_point, stopped_by_watchpoint, stopped_data_address.
7636
7637 2009-06-25 Pedro Alves <pedro@codesourcery.com>
7638
7639 * server.c (process_serial_event): Re-return unsupported, not
7640 error, if the type isn't recognized. Re-allow supporting only
7641 insert or remove packets. Also call require_running for
7642 breakpoints. Add missing break statement to default case. Tidy.
7643 * target.h (struct target_ops): Rename insert_watchpoint to
7644 insert_point, and remove_watchpoint to remove_point.
7645
7646 * linux-low.h (struct linux_target_ops): Likewise.
7647 * linux-low.c (linux_insert_watchpoint): Rename to ...
7648 (linux_insert_point): ... this. Adjust.
7649 (linux_remove_watchpoint): Rename to ...
7650 (linux_remove_point): ... this. Adjust.
7651 (linux_target_ops): Adjust.
7652 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
7653 (cris_insert_point): ... this.
7654 (cris_remove_watchpoint): Rename to ...
7655 (cris_remove_point): ... this.
7656 (the_low_target): Adjust.
7657
7658 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
7659
7660 * server.c (handle_v_kill): Pass signal_pid to
7661 kill_inferior if multi_process is zero.
7662
7663 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
7664
7665 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
7666 * target.h (target_ops): Comment for *_watchpoint to make it clear
7667 the functions can get types '0' and '1'.
7668
7669 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
7670
7671 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
7672 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
7673 * regcache.c (get_regcache): Likewise.
7674 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
7675 * win32-low.c (child_fetch_inferior_registers): Remove check for
7676 regno 0.
7677
7678 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
7679 Pedro Alves <pedro@codesourcery.com>
7680
7681 * target.h (struct target_ops) <supports_multi_process>: New
7682 callback.
7683 (target_supports_multi_process): New.
7684 * server.c (handle_query): Even if GDB reports support, only
7685 enable multi-process if the target also supports it. Report
7686 multi-process support only if the target backend supports it.
7687 * linux-low.c (linux_supports_multi_process): New function.
7688 (linux_target_ops): Install it as target_supports_multi_process
7689 callback.
7690
7691 2009-05-24 Doug Evans <dje@google.com>
7692
7693 Global renaming of find_thread_pid to find_thread_ptid.
7694 * server.h (find_thread_ptid): Renamed from find_thread_pid.
7695 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
7696 All callers updated.
7697
7698 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
7699 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
7700 directly.
7701
7702 * linux-low.c (get_stop_pc): Print pc if debug_threads.
7703 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
7704 (linux_resume_one_lwp): Ditto.
7705
7706 2009-05-23 Doug Evans <dje@google.com>
7707
7708 * linux-low.c (linux_resume_one_lwp): Change type of first arg
7709 from struct inferior_list_entry * to struct lwp_info *.
7710 All callers updated.
7711
7712 2009-05-13 Doug Evans <dje@google.com>
7713
7714 * linux-x86-low.c: Don't include assert.h.
7715 (x86_siginfo_fixup): Use fatal, not assert.
7716 (x86_arch_setup): Fix comment.
7717
7718 2009-05-12 Doug Evans <dje@google.com>
7719
7720 Biarch support for i386/amd64 gdbserver.
7721 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
7722 Add linux-x86-low.c.
7723 (linux-i386-low.o, linux-x86-64-low.o): Delete.
7724 (linux-x86-low.o): Add.
7725 * linux-x86-64-low.c: Delete.
7726 * linux-i386-low.c: Delete.
7727 * linux-x86-low.c: New file.
7728 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
7729 linux-x86-low.o.
7730 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
7731 linux-x86-low.o.
7732 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
7733 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
7734 (linux_child_pid_to_exec_file): New function.
7735 (elf_64_header_p, elf_64_file_p): New functions.
7736 (siginfo_fixup): New function.
7737 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
7738 give target a chance to convert layout.
7739 * linux-low.h (linux_target_ops): New member siginfo_fixup.
7740 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
7741
7742 2009-05-07 Doug Evans <dje@google.com>
7743
7744 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
7745 (regsets_store_inferior_registers): Ditto.
7746
7747 2009-05-06 Pedro Alves <pedro@codesourcery.com>
7748
7749 PR server/10048
7750
7751 * linux-low.c (must_set_ptrace_flags): Delete.
7752 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
7753 of the global.
7754 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
7755 `lwp->must_set_ptrace_flags' instead.
7756 (linux_wait_for_event_1): Set ptrace options here.
7757 (linux_wait_1): ... not here.
7758
7759 2009-04-30 Doug Evans <dje@google.com>
7760
7761 * inferiors.c (started_inferior_callback): New function.
7762 (attached_inferior_callback): New function.
7763 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
7764 * server.c (print_started_pid, print_attached_pid): New functions.
7765 (detach_or_kill_for_exit): New function.
7766 (main): Call it instead of for_each_inferior (kill_inferior_callback).
7767 * server.h (have_started_inferiors_p): Declare.
7768 (have_attached_inferiors_p): Declare.
7769
7770 * inferiors.c (remove_process): Fix memory leak, free process.
7771 * linux-low.c (linux_remove_process): New function.
7772 (linux_kill): Call it instead of remove_process.
7773 (linux_detach, linux_wait_1): Ditto.
7774
7775 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
7776
7777 * configure.srv: Add x86 Windows CE target.
7778
7779 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
7780
7781 * inferiors.c (get_thread_process): Make global.
7782 * server.h (get_thread_process): Add prototype.
7783 * thread-db.c (find_one_thread): Use get_thread_process
7784 instead of current_process.
7785 (thread_db_get_tls_address): Do not crash if called when
7786 thread layer is not yet initialized.
7787
7788 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
7789
7790 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
7791 * spu-low.c (current_tid): Rename to ...
7792 (current_ptid): ... this.
7793 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
7794 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
7795 ptid_get_lwp (current_ptid) instead of current_tid.
7796 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
7797 instead of current_tid. Use find_process_pid to verify pid
7798 argument is valid. Pass proper argument to remove_process.
7799 (spu_thread_alive): Compare current_ptid instead of current_tid.
7800 (spu_resume): Likewise.
7801
7802 2009-04-02 Pedro Alves <pedro@codesourcery.com>
7803
7804 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
7805 variable.
7806
7807 2009-04-01 Pedro Alves <pedro@codesourcery.com>
7808
7809 Implement the multiprocess extensions, and add linux multiprocess
7810 support.
7811
7812 * server.h (ULONGEST): Declare.
7813 (struct ptid, ptid_t): New.
7814 (minus_one_ptid, null_ptid): Declare.
7815 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
7816 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
7817 (struct inferior_list_entry): Change `id' type from unsigned from
7818 to ptid_t.
7819 (struct sym_cache, struct breakpoint, struct
7820 process_info_private): Forward declare.
7821 (struct process_info): Declare.
7822 (current_process): Declare.
7823 (all_processes): Declare.
7824 (initialize_inferiors): Declare.
7825 (add_thread): Adjust to use ptid_t.
7826 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
7827 (add_process, remove_process, find_thread_pid): Declare.
7828 (find_inferior_id): Adjust to use ptid_t.
7829 (cont_thread, general_thread, step_thread): Change type to ptid_t.
7830 (multi_process): Declare.
7831 (push_event): Adjust to use ptid_t.
7832 (read_ptid, write_ptid): Declare.
7833 (prepare_resume_reply): Adjust to use ptid_t.
7834 (clear_symbol_cache): Declare.
7835 * inferiors.c (all_processes): New.
7836 (null_ptid, minus_one_ptid): New.
7837 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
7838 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
7839 (add_thread): Change unsigned long to ptid. Remove gdb_id
7840 parameter. Adjust.
7841 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
7842 (gdb_id_to_thread): Rename to ...
7843 (find_thread_pid): ... this. Change unsigned long to ptid.
7844 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
7845 (loaded_dll, pull_pid_from_list): Adjust.
7846 (add_process, remove_process, find_process_pid)
7847 (get_thread_process, current_process, initialize_inferiors): New.
7848 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
7849 (struct target_waitstatus) <related_pid>: Ditto.
7850 (struct target_ops) <kill, detach>: Add `pid' argument. Change
7851 return type to int.
7852 (struct target_ops) <join>: Add `pid' argument.
7853 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
7854 (struct target_ops) <wait>: Add `ptid' field. Change return type
7855 to ptid.
7856 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
7857 (mywait): Add `ptid' argument. Change return type to ptid_t.
7858 (target_pid_to_str): Declare.
7859 * target.c (set_desired_inferior): Adjust to use ptids.
7860 (mywait): Add new `ptid' argument. Adjust.
7861 (target_pid_to_str): New.
7862 * mem-break.h (free_all_breakpoints): Declare.
7863 * mem-break.c (breakpoints): Delelete.
7864 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
7865 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
7866 to use per-process breakpoint list.
7867 (free_all_breakpoints): New.
7868 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
7869 (symbol_cache, all_symbols_looked_up): Delete.
7870 (hexchars): New.
7871 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
7872 read_ptid): New.
7873 (prepare_resume_reply): Change ptid argument's type from unsigned
7874 long to ptid_t. Adjust. Implement W;process and X;process.
7875 (free_sym_cache, clear_symbol_cache): New.
7876 (look_up_one_symbol): Adjust to per-process symbol cache. *
7877 * server.c (cont_thread, general_thread, step_thread): Change type
7878 to ptid_t.
7879 (attached): Delete.
7880 (multi_process): New.
7881 (last_ptid): Change type to ptid_t.
7882 (struct vstop_notif) <ptid>: Change type to ptid_t.
7883 (queue_stop_reply, push_event): Change `ptid' argument's type to
7884 ptid_t.
7885 (discard_queued_stop_replies): Add `pid' argument.
7886 (start_inferior): Adjust to use ptids. Adjust to mywait interface
7887 changes. Don't reference the `attached' global.
7888 (attach_inferior): Adjust to mywait interface changes.
7889 (handle_query): Adjust to use ptids. Parse GDB's qSupported
7890 features. Handle and report "multiprocess+". Handle
7891 "qAttached:PID".
7892 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
7893 changes.
7894 (handle_v_kill): New.
7895 (handle_v_stopped): Adjust to use target_pid_to_str.
7896 (handle_v_requests): Allow multiple attaches and runs when
7897 multiprocess extensions are in effect. Handle "vKill".
7898 (myresume): Adjust to use ptids.
7899 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
7900 (handle_status): Adjust to discard_queued_stop_replies interface
7901 change.
7902 (first_thread_of, kill_inferior_callback)
7903 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
7904 (main): Call initialize_inferiors. Adjust to use ptids, killing
7905 and detaching from all inferiors. Handle multiprocess packet
7906 variants.
7907 * linux-low.h: Include gdb_proc_service.h.
7908 (struct process_info_private): New.
7909 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
7910 <lwpid_of>: Use ptid_get_lwp.
7911 (get_lwp_thread): Adjust.
7912 (struct lwp_info): Add `dead' member.
7913 (find_lwp_pid): Declare.
7914 * linux-low.c (thread_db_active): Delete.
7915 (new_inferior): Adjust comment.
7916 (inferior_pid): Delete.
7917 (linux_add_process): New.
7918 (handle_extended_wait): Adjust.
7919 (add_lwp): Change unsigned long to ptid.
7920 (linux_create_inferior): Add process to processes table. Adjust
7921 to use ptids. Don't set new_inferior here.
7922 (linux_attach_lwp): Rename to ...
7923 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
7924 it. Adjust to use ptids.
7925 (linux_attach_lwp): New.
7926 (linux_attach): Add process to processes table. Don't set
7927 new_inferior here.
7928 (struct counter): New.
7929 (second_thread_of_pid_p, last_thread_of_process_p): New.
7930 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
7931 multiple processes.
7932 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
7933 processes. Remove process from process table.
7934 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
7935 to multiple processes.
7936 (any_thread_of): New.
7937 (linux_detach): Add `pid' argument, and handle it. Remove process
7938 from processes table.
7939 (linux_join): Add `pid' argument. Handle it.
7940 (linux_thread_alive): Change unsighed long argument to ptid_t.
7941 Consider dead lwps as not being alive.
7942 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
7943 threads we're not interested in.
7944 (same_lwp, find_lwp_pid): New.
7945 (linux_wait_for_lwp): Change `pid' argument's type from int to
7946 ptid_t. Adjust.
7947 (linux_wait_for_event): Rename to ...
7948 (linux_wait_for_event_1): ... this. Change `pid' argument's type
7949 from int to ptid_t. Adjust.
7950 (linux_wait_for_event): New.
7951 (linux_wait_1): Add `ptid' argument. Change return type to
7952 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
7953 that exit from the process table.
7954 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
7955 Adjust.
7956 (mark_lwp_dead): New.
7957 (wait_for_sigstop): Adjust to use ptids. If a process exits while
7958 stopping all threads, mark its main lwp as dead.
7959 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
7960 ptids.
7961 (fetch_register, usr_store_inferior_registers)
7962 (regsets_fetch_inferior_registers)
7963 (regsets_store_inferior_registers, linux_read_memory)
7964 (linux_write_memory): Inline `inferior_pid'.
7965 (linux_look_up_symbols): Adjust to use per-process
7966 `thread_db_active'.
7967 (linux_request_interrupt): Adjust to use ptids.
7968 (linux_read_auxv): Inline `inferior_pid'.
7969 (initialize_low): Don't reference thread_db_active.
7970 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
7971 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
7972 (ps_getpid): Return the pid of the current inferior.
7973 * thread-db.c (proc_handle, thread_agent): Delete.
7974 (thread_db_create_event, thread_db_enable_reporting): Adjust to
7975 per-process data.
7976 (find_one_thread): Change argument type to ptid_t. Adjust to
7977 per-process data.
7978 (maybe_attach_thread): Adjust to per-process data and ptids.
7979 (thread_db_find_new_threads): Ditto.
7980 (thread_db_init): Ditto.
7981 * spu-low.c (spu_create_inferior, spu_attach): Add process to
7982 processes table. Adjust to use ptids.
7983 (spu_kill, spu_detach): Adjust interface. Remove process from
7984 processes table.
7985 (spu_join, spu_thread_alive): Adjust interface.
7986 (spu_wait): Adjust interface. Remove process from processes
7987 table. Adjust to use ptids.
7988 * win32-low.c (current_inferior_tid): Delete.
7989 (current_inferior_ptid): New.
7990 (debug_event_ptid): New.
7991 (thread_rec): Take a ptid. Adjust.
7992 (child_add_thread): Add `pid' argument. Adjust to use ptids.
7993 (child_delete_thread): Ditto.
7994 (do_initial_child_stuff): Add `attached' argument. Add process to
7995 processes table.
7996 (child_fetch_inferior_registers, child_store_inferior_registers):
7997 Adjust.
7998 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
7999 (win32_attach): Pass 1 to do_initial_child_stuff.
8000 (win32_kill): Adjust interface. Remove process from processes
8001 table.
8002 (win32_detach): Ditto.
8003 (win32_join): Adjust interface.
8004 (win32_thread_alive): Take a ptid.
8005 (win32_resume): Adjust to use ptids.
8006 (get_child_debug_event): Ditto.
8007 (win32_wait): Adjust interface. Remove exiting process from
8008 processes table.
8009
8010 2009-04-01 Pedro Alves <pedro@codesourcery.com>
8011
8012 Non-stop mode support.
8013
8014 * server.h (non_stop): Declare.
8015 (gdb_client_data, handler_func): Declare.
8016 (delete_file_handler, add_file_handler, start_event_loop):
8017 Declare.
8018 (handle_serial_event, handle_target_event, push_event)
8019 (putpkt_notif): Declare.
8020 * target.h (enum resume_kind): New.
8021 (struct thread_resume): Replace `step' field by `kind' field.
8022 (TARGET_WNOHANG): Define.
8023 (struct target_ops) <wait>: Add `options' argument.
8024 <supports_non_stop, async, start_non_stop>: New fields.
8025 (target_supports_non_stop, target_async): New.
8026 (start_non_stop): Declare.
8027 (mywait): Add `options' argument.
8028 * target.c (mywait): Add `options' argument. Print child exit
8029 notifications here.
8030 (start_non_stop): New.
8031 * server.c (non_stop, own_buf, mem_buf): New globals.
8032 (struct vstop_notif): New.
8033 (notif_queue): New global.
8034 (queue_stop_reply, push_event, discard_queued_stop_replies)
8035 (send_next_stop_reply): New.
8036 (start_inferior): Adjust to use resume_kind. Adjust to mywait
8037 interface changes.
8038 (attach_inferior): In non-stop mode, don't wait for the target
8039 here.
8040 (handle_general_set): Handle QNonStop.
8041 (handle_query): When handling qC, return the current general
8042 thread, instead of the first thread of the list.
8043 (handle_query): If the backend supports non-stop mode, include
8044 QNonStop+ in the qSupported query response.
8045 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
8046 and non-stop mode.
8047 (handle_v_attach, handle_v_run): Handle non-stop mode.
8048 (handle_v_stopped): New.
8049 (handle_v_requests): Report support for vCont;t. Handle vStopped.
8050 (myresume): Adjust to use resume_kind. Handle non-stop.
8051 (queue_stop_reply_callback): New.
8052 (handle_status): Handle non-stop mode.
8053 (main): Clear non_stop flag on reconnection. Use the event-loop.
8054 Refactor serial protocol handling from here ...
8055 (process_serial_event): ... to this new function. When GDB
8056 selects any thread, select one here. In non-stop mode, wait until
8057 GDB acks all pending events before exiting.
8058 (handle_serial_event, handle_target_event): New.
8059 * remote-utils.c (remote_open): Install remote_desc in the event
8060 loop.
8061 (remote_close): Remove remote_desc from the event loop.
8062 (putpkt_binary): Rename to...
8063 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
8064 (putpkt_binary): New as wrapper around putpkt_binary_1.
8065 (putpkt_notif): New.
8066 (prepare_resume_reply): In non-stop mode, don't change the
8067 general_thread.
8068 * event-loop.c: New.
8069 * Makefile.in (OBJ): Add event-loop.o.
8070 (event-loop.o): New rule.
8071
8072 * linux-low.h (pid_of): Moved here.
8073 (lwpid_of): New.
8074 (get_lwp_thread): Use lwpid_of.
8075 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
8076 * linux-low.c (pid_of): Delete.
8077 (inferior_pid): Use lwpid_of.
8078 (linux_event_pipe): New.
8079 (target_is_async_p): New.
8080 (delete_lwp): New.
8081 (handle_extended_wait): Use lwpid_of.
8082 (add_lwp): Don't set lwpid field.
8083 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
8084 (linux_kill_one_lwp): If killing a running lwp, stop it first.
8085 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
8086 (linux_detach_one_lwp): If detaching from a running lwp, stop it
8087 first. Adjust to linux_wait_for_event interface changes. Use
8088 lwpid_of.
8089 (linux_detach): Don't delete the main lwp here.
8090 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
8091 (status_pending_p): Don't consider explicitly suspended lwps.
8092 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
8093 pointer. Add OPTIONS argument. Change return type to int. Use
8094 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
8095 (linux_wait_for_event): Take an integer pid instead of a lwp_info
8096 pointer. Add status pointer argument. Return a pid instead of a
8097 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
8098 changes. In non-stop mode, don't switch to a random thread.
8099 (linux_wait): Rename to...
8100 (linux_wait_1): ... this. Add target_options argument, and handle
8101 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
8102 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
8103 clean exit and signal exit code. Don't stop all threads in
8104 non-stop mode. In all-stop mode, only stop all threads when
8105 reporting a stop to GDB. Handle explicit thread stop requests.
8106 (async_file_flush, async_file_mark): New.
8107 (linux_wait): New.
8108 (send_sigstop): Use lwpid_of.
8109 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
8110 interface changes. In non-stop mode, don't switch to a random
8111 thread.
8112 (linux_resume_one_lwp): Use lwpid_of.
8113 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
8114 (linux_resume_one_thread): ... this. Handle resume_stop. In
8115 non-stop mode, don't look for pending flag in all threads.
8116 (resume_status_pending_p): Don't consider explicitly suspended
8117 threads.
8118 (my_waitpid): Reimplement. Emulate __WALL.
8119 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
8120 Use lwpid_of.
8121 (sigchld_handler, linux_supports_non_stop, linux_async)
8122 (linux_start_non_stop): New.
8123 (linux_target_ops): Register linux_supports_non_stop, linux_async
8124 and linux_start_non_stop.
8125 (initialize_low): Install SIGCHLD handler.
8126 * thread-db.c (thread_db_create_event, find_one_thread)
8127 (thread_db_get_tls_address): Use lwpid_of.
8128 * win32-low.c (win32_detach): Adjust to use resume_kind.
8129 (win32_wait): Add `options' argument.
8130 * spu-low.c (spu_resume): Adjust to use resume_kind.
8131 (spu_wait): Add `options' argument.
8132
8133 2009-04-01 Pedro Alves <pedro@codesourcery.com>
8134
8135 Decouple target code from remote protocol.
8136
8137 * target.h (enum target_waitkind): New.
8138 (struct target_waitstatus): New.
8139 (struct target_ops) <wait>: Return an unsigned long. Take a
8140 target_waitstatus pointer instead of a char pointer.
8141 (mywait): Likewise.
8142 * target.c (mywait): Change prototype to return an unsigned long.
8143 Take a target_waitstatus pointer instead of a char pointer. Adjust.
8144 * server.h (thread_from_wait, old_thread_from_wait): Delete
8145 declarations.
8146 (prepare_resume_reply): Change prototype to take a
8147 target_waitstatus.
8148 * server.c (thread_from_wait, old_thread_from_wait): Delete.
8149 (last_status, last_ptid): New.
8150 (start_inferior): Remove "statusptr" argument. Adjust. Return a
8151 pid instead of a signal.
8152 (attach_inferior): Remove "status" and "signal" parameters.
8153 Adjust.
8154 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
8155 not as an address.
8156 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
8157 (handle_v_requests, myresume): Remove "status" and "signal"
8158 parameters. Adjust.
8159 (handle_status): New.
8160 (main): Delete local `status'. Adjust.
8161 * remote-utils.c: Include target.h.
8162 (prepare_resume_reply): Change prototype to take a
8163 target_waitstatus. Adjust.
8164
8165 * linux-low.c (linux_wait): Adjust to new target_ops->wait
8166 interface.
8167 * spu-low.c (spu_wait): Adjust.
8168 * win32-low.c (enum target_waitkind, struct target_waitstatus):
8169 Delete.
8170 (win32_wait): Adjust.
8171
8172 2009-04-01 Pedro Alves <pedro@codesourcery.com>
8173
8174 * target.h (struct thread_resume): Delete leave_stopped member.
8175 (struct target_ops): Add a `n' argument to the `resume' callback.
8176 * server.c (start_inferior): Adjust.
8177 (handle_v_cont, myresume): Adjust.
8178 * linux-low.c (check_removed_breakpoint): Adjust to resume
8179 interface change, and to removed leave_stopped field.
8180 (resume_ptr): Delete.
8181 (struct thread_resume_array): New.
8182 (linux_set_resume_request): Add new `arg' parameter. Adjust to
8183 resume interface change.
8184 (linux_continue_one_thread, linux_queue_one_thread)
8185 (resume_status_pending_p): Check if the resume field is NULL
8186 instead of checking the leave_stopped member.
8187 (linux_resume): Adjust to the target resume interface change.
8188 * spu-low.c (spu_resume): Adjust to the target resume interface
8189 change.
8190 * win32-low.c (win32_detach, win32_resume): Ditto.
8191
8192 2009-04-01 Pedro Alves <pedro@codesourcery.com>
8193
8194 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
8195 flag.
8196 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
8197 pending.
8198 (linux_continue_one_thread): Only preserve the stepping flag if
8199 there's a pending breakpoint.
8200
8201 2009-03-31 Pedro Alves <pedro@codesourcery.com>
8202
8203 * server.c (main): After the inferior having exited, call
8204 remote_close before exiting gdbserver.
8205
8206 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
8207
8208 Fix size of FPSCR in Power 7 processors.
8209 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
8210 (PPC_FEATURE_HAS_DFP): New #define.
8211 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
8212 size of the FPSCR.
8213
8214 2009-03-23 Pedro Alves <pedro@codesourcery.com>
8215
8216 * server.c (handle_query) Whitespace and formatting.
8217
8218 2009-03-22 Pedro Alves <pedro@codesourcery.com>
8219
8220 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
8221 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
8222 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
8223 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
8224 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
8225 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
8226 Makefile.in, configure.ac: Fix whitespace throughout.
8227 * configure: Regenerate.
8228
8229 2009-03-22 Pedro Alves <pedro@codesourcery.com>
8230
8231 * inferiors.c (find_inferior): Make it safe for the callback
8232 function to delete the currently iterated inferior.
8233
8234 2009-03-22 Pedro Alves <pedro@codesourcery.com>
8235
8236 * Makefile.in (linuw_low_h): Move higher.
8237 (thread-db.o): Depend on $(linux_low_h).
8238
8239 2009-03-17 Pedro Alves <pedro@codesourcery.com>
8240
8241 Rename "process" to "lwp" throughout.
8242
8243 * linux-low.c (all_processes): Rename to...
8244 (all_lwps): ... this.
8245 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
8246 (add_process): Rename to ...
8247 (add_lwp): ... this. Adjust.
8248 (linux_create_inferior): Adjust.
8249 (linux_attach_lwp): Adjust.
8250 (linux_attach): Adjust.
8251 (linux_kill_one_process): Rename to ...
8252 (linux_kill_one_lwp): ... this. Adjust.
8253 (linux_kill): Adjust.
8254 (linux_detach_one_process): Rename to ...
8255 (linux_detach_one_lwp): ... this. Adjust.
8256 (linux_detach): Adjust.
8257 (check_removed_breakpoint): Adjust.
8258 (status_pending_p): Adjust.
8259 (linux_wait_for_process): Rename to ...
8260 (linux_wait_for_lwp): ... this. Adjust.
8261 (linux_wait_for_event): Adjust.
8262 (send_sigstop): Adjust.
8263 (wait_for_sigstop): Adjust.
8264 (stop_all_processes): Rename to ...
8265 (stop_all_lwps): ... this.
8266 (linux_resume_one_process): Rename to ...
8267 (linux_resume_one_lwp): ... this. Adjust.
8268 (linux_set_resume_request, linux_continue_one_thread)
8269 (linux_queue_one_thread, resume_status_pending_p)
8270 (usr_store_inferior_registers, regsets_store_inferior_registers)
8271 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
8272 Adjust.
8273 * linux-low.h (get_process): Rename to ...
8274 (get_lwp): ... this. Adjust.
8275 (get_thread_process): Rename to ...
8276 (get_thread_lwp): ... this. Adjust.
8277 (get_process_thread): Rename to ...
8278 (get_lwp_thread): ... this. Adjust.
8279 (struct process_info): Rename to ...
8280 (struct lwp_info): ... this.
8281 (all_processes): Rename to ...
8282 (all_lwps): ... this.
8283 * proc-service.c (ps_lgetregs): Adjust.
8284 * thread-db.c (thread_db_create_event, find_one_thread)
8285 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
8286
8287 2009-03-14 Pedro Alves <pedro@codesourcery.com>
8288
8289 * server.c (handle_query): Handle "qAttached".
8290
8291 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
8292
8293 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
8294 GPLv3, update license URL.
8295
8296 2009-03-01 Doug Evans <dje@google.com>
8297
8298 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
8299 (server_h): Add gdb_signals.h.
8300 (signals.o): Update.
8301 * server.h (target_signal_from_host,target_signal_to_host_p)
8302 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
8303
8304 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
8305
8306 * remote-utils.c (getpkt): Also generate remote-debug
8307 information if noack_mode is set.
8308
8309 2009-02-06 Pedro Alves <pedro@codesourcery.com>
8310
8311 * server.c (handle_query): Report qXfer:siginfo:read and
8312 qXfer:siginfo:write as supported and handle them.
8313 * target.h (struct target_ops) <qxfer_siginfo>: New field.
8314 * linux-low.c (linux_xfer_siginfo): New.
8315 (linux_target_ops): Set it.
8316
8317 2009-01-26 Pedro Alves <pedro@codesourcery.com>
8318
8319 * server.c (gdbserver_usage): Mention --remote-debug.
8320 (main): Accept '--remote-debug' switch.
8321
8322 2009-01-18 Doug Evans <dje@google.com>
8323
8324 * regcache.c (new_register_cache): No need to check result of xcalloc.
8325 * server.c (handle_search_memory): Back out calls to xmalloc,
8326 result is checked and error is returned to user upon failure.
8327 (handle_query): Ditto. Add more checks for result of malloc.
8328 (handle_v_cont): Check result of malloc, report error back to
8329 user upon failure.
8330 (handle_v_run): Ditto. Call freeargv.
8331 * server.h (freeargv): Declare.
8332 * utils.c (freeargv): New fn.
8333
8334 2009-01-15 Doug Evans <dje@google.com>
8335
8336 * gdbreplay.c (perror_with_name): Make arg const char *.
8337 * server.h (target_signal_to_name): Make return type const char *.
8338 * thread-db.c (thread_db_err_str): Make return type const char *.
8339 * utils.c (perror_with_name): Make arg const char *.
8340
8341 2009-01-14 Pedro Alves <pedro@codesourcery.com>
8342
8343 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
8344 when handling a EXIT_PROCESS_DEBUG_EVENT.
8345
8346 2009-01-06 Joel Brobecker <brobecker@adacore.com>
8347
8348 * gdbreplay.c (gdbreplay_version): Update copyright year.
8349 * server.c (gdbserver_version): Likewise.
8350
8351 2009-01-05 Doug Evans <dje@google.com>
8352
8353 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
8354 (handle_extended_wait): Improve comment.
8355
8356 2008-12-13 Doug Evans <dje@google.com>
8357
8358 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
8359 * server.h (ATTR_MALLOC): New macro.
8360 (xmalloc,xcalloc,xstrdup): Declare.
8361 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
8362 * inferiors.c: Ditto.
8363 * linux-low.c: Ditto.
8364 * mem-break.c: Ditto.
8365 * regcache.c: Ditto.
8366 * remote-utils.c: Ditto.
8367 * server.c: Ditto.
8368 * target.c: Ditto.
8369 * win32-low.c: Ditto.
8370
8371 2008-12-12 Doug Evans <dje@google.com>
8372
8373 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
8374 in debugging printf.
8375
8376 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
8377
8378 2008-12-09 Doug Evans <dje@google.com>
8379
8380 * linux-low.h (struct process_info): Delete member tid, unused.
8381 * thread-db.c (find_one_thread): Update.
8382 (maybe_attach_thread): Update.
8383
8384 2008-12-02 Pedro Alves <pedro@codesourcery.com>
8385
8386 * target.h (struct target_ops): Add qxfer_osdata member.
8387 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
8388 and dirent.h.
8389 (linux_qxfer_osdata): New functions.
8390 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
8391 callback.
8392 * server.c (handle_query): Handle "qXfer:osdata:read:".
8393 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
8394 (buffer_xml_printf): New functions.
8395 * server.h (struct buffer): New.
8396 (buffer_grow_str, buffer_grow_str0): New macros.
8397 (buffer_grow, buffer_free, buffer_init, buffer_finish)
8398 (buffer_xml_printf): Declare.
8399
8400 2008-11-24 Doug Evans <dje@google.com>
8401
8402 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
8403
8404 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
8405
8406 * server.c (handle_v_run): Always use the supplied argument list.
8407
8408 2008-11-19 Bob Wilson <bob.wilson@acm.org>
8409
8410 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
8411 (xtensa_regmap_table): Add entry for scompare1.
8412
8413 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
8414
8415 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
8416 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
8417 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
8418 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
8419 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
8420 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
8421 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
8422 XML target descriptions.
8423 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
8424 when inferior is running on an ISA 2.05 or later processor. Add
8425 special case to return offset for full 64-bit slot of FPSCR when
8426 in 32-bits.
8427
8428 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
8429
8430 * Makefile.in (SFILES, clean): Added sparc64 files.
8431 (reg-sparc64.o, reg-sparc64.c): New.
8432 * configure.srv (sparc*-*-linux*): New configuration.
8433 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
8434 syscall arguments for SPARC.
8435 (regsets_store_inferior_registers): Likewise.
8436 * linux-sparc-low.c: New file.
8437
8438 2008-10-21 Doug Evans <dje@google.com>
8439
8440 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
8441 (READLINE_DIR,READLINE_DEP): Delete.
8442 (INTERNAL_CFLAGS): Update.
8443 (LINTFLAGS): Update.
8444
8445 2008-10-10 Pedro Alves <pedro@codesourcery.com>
8446
8447 * server.c (handle_v_run): If GDB didn't specify an argv, use the
8448 whole argv from the last run, not just argv[0].
8449
8450 2008-09-08 Pedro Alves <pedro@codesourcery.com>
8451
8452 * regcache.c (new_register_cache): Return NULL if the register
8453 cache size isn't known yet.
8454 (free_register_cache): Avoid dereferencing a NULL regcache.
8455
8456 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
8457
8458 * configure.srv: Merge MIPS and MIPS64.
8459
8460 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
8461
8462 * Makefile.in (uninstall): Apply $(EXEEXT) too.
8463
8464 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
8465
8466 * Makefile.in: Add required vsx dependencies.
8467
8468 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
8469 Declare init_registers_powerpc_vsx32l.
8470 Declare init_registers_powerpc_vsx64l.
8471 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
8472 (ppc_arch_setup): Check for VSX in hwcap.
8473 (ppc_fill_vsxregset): New function.
8474 (ppc_store_vsxregset): New function.
8475 Add new VSX entry in regset_info target_regsets.
8476
8477 * configure.srv: Add new VSX dependencies.
8478
8479 2008-08-12 Pedro Alves <pedro@codesourcery.com>
8480
8481 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
8482 (remote_open): Set or clear transport_is_reliable.
8483 (putpkt_binary): Don't expect acks in noack mode.
8484 (getpkt): Don't send ack/nac in noack mode.
8485 * server.c (handle_general_set): Handle QStartNoAckMode.
8486 (handle_query): If connected by tcp pass QStartNoAckMode+ in
8487 qSupported.
8488 (main): Reset noack_mode on every connection.
8489 * server.h (noack_mode): Declare.
8490
8491 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8492
8493 * Makefile.in (GDBREPLAY_OBS): New variable.
8494 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
8495
8496 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
8497 Daniel Jacobowitz <dan@codesourcery.com>
8498
8499 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
8500 (usr_store_inferior_registers): Likewise.
8501 (regsets_store_inferior_registers): Likewise.
8502
8503 2008-07-31 Rolf Jansen <rj@surtec.com>
8504 Pedro Alves <pedro@codesourcery.com>
8505
8506 * configure.ac: Check for memmem declaration.
8507 * server.c [HAVE_MALLOC_H]: Include malloc.h.
8508 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
8509 (disable_packet_qfThreadInfo): Unconditionally compile.
8510 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
8511 * configure, config.in: Regenerate.
8512
8513 2008-07-28 Doug Kwan <dougkwan@google.com>
8514
8515 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
8516 (linux_write_memory): Remove declaration of errno.
8517
8518 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
8519
8520 * linux-low.c (handle_extended_wait): Do not use "status"
8521 variable uninitialized.
8522
8523 2008-07-07 Pedro Alves <pedro@codesourcery.com>
8524
8525 * server.c (handle_v_attach): Inhibit reporting dll changes.
8526
8527 2008-06-27 Pedro Alves <pedro@codesourcery.com>
8528
8529 * remote-utils.c (prepare_resume_reply): If requested, don't
8530 output "thread:TID" in the T stop reply.
8531
8532 * server.c (disable_packet_vCont, disable_packet_Tthread)
8533 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
8534 (handle_query): If requested, disable support for qC, qfThreadInfo
8535 and qsThreadInfo.
8536 (handle_v_requests): If requested, disable support for vCont.
8537 (gdbserver_show_disableable): New.
8538 (main): Handle --disable-packet and --disable-packet=LIST.
8539
8540 * server.h (disable_packet_vCont, disable_packet_Tthread)
8541 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
8542
8543 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
8544
8545 * server.c (gdbserver_usage): Mention --version.
8546
8547 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
8548
8549 * Makefile.in (gdbreplay.o): New rule.
8550
8551 2008-06-06 Joseph Myers <joseph@codesourcery.com>
8552
8553 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
8554 message, not gdbserver.
8555
8556 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
8557 Nathan Sidwell <nathan@codesourcery.com>
8558 Joseph Myers <joseph@codesourcery.com>
8559
8560 * acinclude.m4: Include ../../config/acx.m4.
8561 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
8562 * configure, config.in: Regenerate.
8563 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
8564 * server.c (gdbserver_version): Print PKGVERSION.
8565 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
8566 (main): Adjust gdbserver_usage calls.
8567 * gdbreplay.c (version, host_name): Add declarations.
8568 (gdbreplay_version, gdbreplay_usage): New.
8569 (main): Accept --version and --help options.
8570
8571 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
8572
8573 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
8574 (arm_breakpoint_at): Handle Thumb.
8575 (the_low_target): Add comment.
8576
8577 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
8578
8579 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
8580
8581 2008-05-09 Doug Evans <dje@google.com>
8582
8583 * server.h (decode_search_memory_packet): Declare.
8584 * remote-utils.c (decode_search_memory_packet): New fn.
8585 * server.c (handle_search_memory_1): New fn.
8586 (handle_search_memory): New fn.
8587 (handle_query): Process qSearch:memory packets.
8588
8589 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
8590
8591 * regcache.c (registers_length): Remove.
8592 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
8593 full register packet.
8594 * regcache.h (registers_length): Remove prototype.
8595 * server.h (PBUFSIZ): Define to 16384.
8596
8597 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
8598
8599 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
8600 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
8601 powerpc-64l.o, and powerpc-altivec64l.o.
8602 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
8603 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
8604 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
8605 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
8606 rs6000/power-linux.xml, and rs6000/power64-linux.xml
8607 to srv_xmlfiles.
8608
8609 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
8610 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
8611 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
8612 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
8613 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
8614 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
8615 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
8616 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
8617 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
8618 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
8619 (clean): Update.
8620
8621 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
8622 (init_registers_powerpc_32l): ... this new prototype.
8623 (init_registers_powerpc_32): Remove, replace by ...
8624 (init_registers_powerpc_altivec32l): ... this new prototype.
8625 (init_registers_powerpc_e500): Remove, replace by ...
8626 (init_registers_powerpc_e500l): ... this new prototype.
8627 (init_registers_ppc64): Remove, replace by ...
8628 (init_registers_powerpc_64l): ... this new prototype.
8629 (init_registers_powerpc_64): Remove, replace by ...
8630 (init_registers_powerpc_altivec64l): ... this new prototype.
8631 (ppc_num_regs): Set to 73.
8632 (PT_ORIG_R3, PT_TRAP): Define if necessary.
8633 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
8634 (ppc_cannot_store_register): Handle orig_r3 and trap.
8635 (ppc_arch_setup): Update init_registers_... calls.
8636 (ppc_fill_gregset): Handle orig_r3 and trap.
8637
8638 * inferiors.c (clear_inferiors): Reset current_inferior.
8639
8640 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
8641
8642 * acinclude.m4: Add override.m4.
8643 * configure: Regenerate.
8644
8645 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
8646
8647 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
8648 initial call to init_register_ppc64.
8649
8650 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
8651
8652 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
8653 single powerpc*-*-linux* case.
8654 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
8655
8656 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
8657
8658 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
8659 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
8660 from reg_xmlfiles.
8661 * linux-ppc-low.c: Include <elf.h>.
8662 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
8663 (ppc_hwcap): New global variable.
8664 (ppc_regmap): Remove __SPE__ #ifdef sections.
8665 (ppc_regmap_e500): New global variable.
8666 (ppc_cannot_store_register): Update __SPE__ special case.
8667 (ppc_get_hwcap): New function.
8668 (ppc_arch_setup): Use it to determine whether inferior supports
8669 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
8670 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
8671 Do not access registers if target does not support AltiVec.
8672 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
8673 Do not access registers if target does not support SPE.
8674 (target_regsets): Unconditionally include AltiVec and SPE regsets.
8675
8676 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
8677
8678 * linux-low.c (disabled_regsets, num_regsets): New.
8679 (use_regsets_p): Delete.
8680 (linux_wait_for_process): Clear disabled_regsets.
8681 (regsets_fetch_inferior_registers): Check and set it.
8682 (regsets_store_inferior_registers): Likewise.
8683 (linux_fetch_registers, linux_store_registers): Do not use
8684 use_regsets_p.
8685 (initialize_low): Allocate disabled_regsets.
8686
8687 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
8688
8689 * Makefile.in (LIBOBJS): New.
8690 (OBS): Use LIBOBJS.
8691 (memmem.o): New rule.
8692 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
8693 * configure: Regenerated.
8694
8695 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
8696
8697 * server.c (handle_query): Never return "unsupported" for
8698 qXfer:features:read queries.
8699
8700 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
8701
8702 * server.c (get_features_xml): Fix inverted condition.
8703 (handle_query): Always support qXfer:feature:read.
8704
8705 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
8706
8707 * server.c (wrapper_argv): New.
8708 (start_inferior): Handle wrapper_argv. If set, expect an extra
8709 trap.
8710 (gdbserver_usage): Document --wrapper.
8711 (main): Parse --wrapper.
8712
8713 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
8714
8715 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
8716 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
8717 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
8718 (ppc_set_pc): Likewise.
8719 (ppc_arch_setup): New function.
8720 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
8721 of collect_register.
8722 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
8723
8724 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
8725
8726 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
8727 instead of linux-ppc64-low.o.
8728 * linux-ppc64-low.c: Remove file.
8729 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
8730 (linux-ppc64-low.o): Remove rule.
8731
8732 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
8733 (init_registers_powerpc_64): Likewise.
8734 (ppc_regmap): Conditionally define depending on __powerpc64__.
8735 (ppc_cannot_store_register): Do not special-case "fpscr" when
8736 compiled on __powerpc64__.
8737 (ppc_collect_ptrace_register): New function.
8738 (ppc_supply_ptrace_register): New function.
8739 (ppc_breakpoint): Change type to "unsigned int".
8740 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
8741 (the_low_target): Conditionally provide initializers for the
8742 arch_setup member depending on __powerpc64__. Install
8743 collect_ptrace_register and supply_ptrace_register members.
8744
8745 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
8746
8747 * regcache.h (gdbserver_xmltarget): Add extern declaration.
8748 * server.c (gdbserver_xmltarget): Define.
8749 (get_features_xml): Use it to replace "target.xml" and arch_string.
8750
8751 * configure.srv: Remove srv_xmltarget. Add XML files that were
8752 mentioned there to srv_xmlfiles instead. Remove conditional tests
8753 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
8754 srv_xmlfiles and srv_regobj to include all possible choices.
8755 * configure.ac (srv_xmltarget): Remove.
8756 (srv_xmlfiles): Do not add "target.xml".
8757 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
8758 checks for supplementary target information.
8759 * configure: Regenerate.
8760 * Makefile.in (XML_TARGET): Remove.
8761 (target.xml): Remove rule.
8762 (clean): Do not clean up target.xml.
8763 (.PRECIOUS): Do not mention target.xml.
8764
8765 * target.h (struct target_ops): Remove arch_string member.
8766 * linux-low.c (linux_arch_string): Remove.
8767 (linux_target_ops): Remove arch_string initializer.
8768 * linux-low.h (struct linux_target_ops): Remove arch_string member.
8769 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
8770 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
8771 * spu-low.c (spu_arch_string): Remove.
8772 (spu_target_ops): Remove arch_string initializer.
8773 * win32-low.c (win32_arch_string): Remove.
8774 (win32_target_ops): Remove arch_string initializer.
8775 * win32-low.h (struct win32_target_ops): Remove arch_string member.
8776 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
8777 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
8778
8779 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
8780
8781 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
8782 by collect_ptrace_register and supply_ptrace_register hooks.
8783 * linux-low.c (fetch_register): Use supply_ptrace_register callback
8784 instead of checking for the_low_target.left_pad_xfer.
8785 (usr_store_inferior_registers): Use collect_ptrace_register callback
8786 instead of checking for the_low_target.left_pad_xfer.
8787
8788 * linux-s390-low.c (s390_collect_ptrace_register): New function.
8789 (s390_supply_ptrace_register): Likewise.
8790 (s390_fill_gregset): Call s390_collect_ptrace_register.
8791 (the_low_target): Update.
8792
8793 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
8794 (ppc_supply_ptrace_register): Likewise.
8795 (the_low_target): Update.
8796
8797 * linux-i386-low.c (the_low_target): Update.
8798 * linux-x86-64-low.c (the_low_target): Update.
8799
8800 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
8801
8802 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
8803 reg-s390.o and reg-s390x.o.
8804
8805 * linux-low.c (new_inferior): New global variable.
8806 (linux_create_inferior, linux_attach): Set it.
8807 (linux_wait_for_process): Call the_low_target.arch_setup after the
8808 target has stopped for the first time.
8809 (initialize_low): Do not call the_low_target.arch_setup.
8810
8811 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
8812 (s390_set_pc): Likewise.
8813 (s390_arch_setup): New function.
8814 (the_low_target): Use s390_arch_setup as arch_setup routine.
8815
8816 * regcache.c (realloc_register_cache): New function.
8817 (set_register_cache): Call it for each existing regcache.
8818
8819 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
8820
8821 * server.h (init_registers): Remove prototype.
8822
8823 * linux-low.h (struct linux_target_ops): Add arch_setup field.
8824 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
8825 instead of init_registers ().
8826 * linux-arm-low.c (init_registers_arm): Add prototype.
8827 (init_registers_arm_with_iwmmxt): Likewise.
8828 (the_low_target): Add initializer for arch_setup field.
8829 * linux-cris-low.c (init_registers_cris): Add prototype.
8830 (the_low_target): Add initializer for arch_setup field.
8831 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
8832 (the_low_target): Add initializer for arch_setup field.
8833 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
8834 (the_low_target): Add initializer for arch_setup field.
8835 * linux-ia64-low.c (init_registers_ia64): Add prototype.
8836 (the_low_target): Add initializer for arch_setup field.
8837 * linux-m32r-low.c (init_registers_m32r): Add prototype.
8838 (the_low_target): Add initializer for arch_setup field.
8839 * linux-m68k-low.c (init_registers_m68k): Add prototype.
8840 (the_low_target): Add initializer for arch_setup field.
8841 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
8842 (init_registers_mips64_linux): Likewise.
8843 (the_low_target): Add initializer for arch_setup field.
8844 * linux-ppc-low.c (init_registers_ppc): Add prototype.
8845 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
8846 (the_low_target): Add initializer for arch_setup field.
8847 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
8848 (init_registers_powerpc_64): Likewise.
8849 (the_low_target): Add initializer for arch_setup field.
8850 * linux-s390-low.c (init_registers_s390): Add prototype.
8851 (init_registers_s390x): Likewise.
8852 (the_low_target): Add initializer for arch_setup field.
8853 * linux-sh-low.c (init_registers_sh): Add prototype.
8854 (the_low_target): Add initializer for arch_setup field.
8855 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
8856 (the_low_target): Add initializer for arch_setup field.
8857 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
8858 (the_low_target): Add initializer for arch_setup field.
8859
8860 * win32-low.h (struct win32_target_ops): Add arch_setup field.
8861 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
8862 instead of init_registers ().
8863 * win32-arm-low.c (init_registers_arm): Add prototype.
8864 (the_low_target): Add initializer for arch_setup field.
8865 * win32-i386-low.c (init_registers_i386): Add prototype.
8866 (the_low_target): Add initializer for arch_setup field.
8867
8868 * spu-low.c (init_registers_spu): Add prototype.
8869 (initialize_low): Call initialie_registers_spu () instead of
8870 initialize_registers ().
8871
8872 2008-02-19 Pedro Alves <pedro@codesourcery.com>
8873
8874 * server.c (handle_v_requests): When handling the vRun and vAttach
8875 packets, if already debugging a process, don't kill it. Return an
8876 error instead.
8877
8878 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
8879
8880 * server.c (handle_query): Correct length check.
8881
8882 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
8883
8884 * win32-low.c (do_initial_child_stuff): Add process handle
8885 parameter. Set current_process_handle and current_process_id from the
8886 parameters. Clear globals.
8887 (win32_create_inferior): Don't set current_process_handle and
8888 current_process_id here. Instead pass them on the call to
8889 do_initial_child_stuff.
8890 (win32_attach): Likewise.
8891 (win32_clear_inferiors): New.
8892 (win32_kill): Don't close the current process handle or the
8893 current thread handle here. Instead call win32_clear_inferiors.
8894 (win32_detach): Don't open a new handle to the process. Call
8895 win32_clear_inferiors.
8896 (win32_join): Don't rely on current_process_handle; open a new
8897 handle using the process id.
8898 (win32_wait): Call win32_clear_inferiors when the inferior process
8899 has exited.
8900
8901 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
8902
8903 * server.c (monitor_show_help): Add "exit".
8904
8905 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
8906
8907 * Makefile.in (SFILES): Add linux-xtensa-low.c.
8908 (clean): Add reg-xtensa.c.
8909 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
8910 * configure.srv (xtensa*-*-linux*) New target.
8911 * linux-xtensa-low.c: New.
8912 * xtensa-xtregs.c: New.
8913
8914 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
8915
8916 * hostio.c: Don't include errno.h.
8917 (errno_to_fileio_errno): Move to hostio-errno.
8918 * hostio.c: (hostio_error): Remove the error parameter. Defer the
8919 error number outputting to the target->hostio_last_error callback.
8920 (hostio_packet_error): Use FILEIO_EINVAL directly.
8921 (handle_open, handle_pread, hostio_error, handle_unlink): Update
8922 calls to hostio_error.
8923 * hostio-errno.c: New.
8924 * server.h (hostio_last_error_from_errno): Declare.
8925 * target.h (target_ops): Add hostio_last_error member.
8926 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
8927 as hostio_last_error handler.
8928 * spu-low.c (spu_target_ops): Likewise.
8929 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
8930 (wince_hostio_last_error): New functions.
8931 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
8932 as hostio_last_error handler.
8933 (win32_target_ops) [!_WIN32_WCE]: Register
8934 hostio_last_error_from_errno as hostio_last_error handler.
8935 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
8936 (hostio-errno.o): New rule.
8937 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
8938 * configure.srv (srv_hostio_err_objs): New variable. Default to
8939 hostio-errno.o.
8940 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
8941 * configure: Regenerate.
8942
8943 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
8944
8945 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
8946 (linux_kill, linux_detach): Clean up the process list.
8947 * remote-utils.c (remote_open): Improve port number parsing.
8948 (putpkt_binary, input_interrupt): Only send interrupts if the target
8949 is running.
8950 * server.c (extended_protocol): Make static.
8951 (attached): Define earlier.
8952 (exit_requested, response_needed, program_argv): New variables.
8953 (target_running): New.
8954 (start_inferior): Clear attached here.
8955 (attach_inferior): Set attached here.
8956 (require_running): Define.
8957 (handle_query): Use require_running and target_running. Implement
8958 "monitor exit".
8959 (handle_v_attach, handle_v_run): New.
8960 (handle_v_requests): Use require_running. Handle vAttach and vRun.
8961 (gdbserver_usage): Update.
8962 (main): Redo argument parsing. Handle --debug and --multi. Handle
8963 --attach along with other options or after the port. Save
8964 program_argv. Support no initial program. Resynchronize
8965 communication with GDB after an error. Handle "monitor exit".
8966 Use require_running and target_running. Always allow the extended
8967 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
8968 restart in extended mode.
8969 * README: Refer to the GDB manual. Update --attach usage.
8970
8971 2007-12-20 Andreas Schwab <schwab@suse.de>
8972
8973 * linux-low.c (STACK_SIZE): Define.
8974 (linux_tracefork_child): Use it. Use __clone2 on ia64.
8975 (linux_test_for_tracefork): Likewise.
8976
8977 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
8978
8979 * linux-low.c (linux_wait_for_event): Update messages. Do not
8980 reinsert auto-delete breakpoints.
8981 * mem-break.c (struct breakpoint): Change return type of handler to
8982 int.
8983 (set_breakpoint_at): Update handler type.
8984 (reinsert_breakpoint_handler): Return 1 instead of calling
8985 delete_breakpoint.
8986 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
8987 setting a new one.
8988 (check_breakpoints): Delete auto-delete breakpoints and return 2.
8989 * mem-break.h (set_breakpoint_at): Update handler type.
8990 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
8991 * win32-low.c (auto_delete_breakpoint): New.
8992 (get_child_debug_event): Use it.
8993
8994 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
8995
8996 * configure.ac: Check for pread and pwrite.
8997 * hostio.c (handle_pread): Fall back to lseek and read.
8998 (handle_pwrite): Fall back to lseek and write.
8999 * config.in, configure: Regenerated.
9000
9001 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
9002
9003 * server.c (myresume): Add own_buf argument.
9004 (main): Update calls.
9005
9006 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
9007
9008 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
9009 * remote-utils.c (remote_open): Do not call disable_async_io.
9010 (block_async_io): Delete.
9011 (unblock_async_io): Make static.
9012 (initialize_async_io): New.
9013 * server.c (handle_v_cont): Handle async I/O here.
9014 (myresume): Likewise. Move other common resume tasks here...
9015 (main): ... from here. Call initialize_async_io. Disable async
9016 I/O before the main loop.
9017 * server.h (initialize_async_io): Declare.
9018 (block_async_io, unblock_async_io): Delete prototypes.
9019 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
9020
9021 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
9022
9023 * remote-utils.c (readchar): Allow binary data in received messages.
9024
9025 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
9026
9027 * win32-low.c (attaching): New global.
9028 (win32_create_inferior): Clear the `attaching' global.
9029 (win32_attach): Set the `attaching' global.
9030 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
9031 attaching. Only set a breakpoint at the entry point if not
9032 attaching.
9033
9034 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
9035
9036 * server.c (main): Don't report dll events on the initial
9037 connection on attaches.
9038
9039 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
9040
9041 * server.c (main): Relax numerical bases supported for the pid of
9042 the --attach command line argument.
9043
9044 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
9045
9046 * win32-low.c (win32_attach): Call OpenProcess before
9047 DebugActiveProcess, not after. Add last error output to error
9048 call.
9049
9050 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
9051
9052 * win32-low.c (win32_get_thread_context)
9053 (win32_set_thread_context): New functions.
9054 (thread_rec): Use win32_get_thread_context.
9055 (continue_one_thread, win32_resume): Use win32_set_thread_context.
9056 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
9057 field.
9058
9059 2007-12-03 Leo Zayas
9060 Pedro Alves <pedro_alves@portugalmail.pt>
9061
9062 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
9063 global variables.
9064 (child_add_thread): Minor cleanup.
9065 (child_continue): Resume artificially suspended threads before
9066 calling ContinueDebugEvent.
9067 (suspend_one_thread): New.
9068 (fake_breakpoint_event): New.
9069 (get_child_debug_event): Change return type to int. Check here if
9070 gdb sent an interrupt request. If a soft interrupt was requested,
9071 fake a breakpoint event. Return 0 if there is no event to handle,
9072 and 1 otherwise.
9073 (win32_wait): Don't check here if gdb sent an interrupt request.
9074 Ensure there is a valid event to handle.
9075 (win32_request_interrupt): Add soft interruption method as last
9076 resort.
9077
9078 2007-12-03 Leo Zayas
9079 Pedro Alves <pedro_alves@portugalmail.pt>
9080
9081 * win32-low.h (win32_thread_info): Add descriptions to the
9082 structure members. Replace `suspend_count' counter by a
9083 `suspended' flag.
9084 * win32-low.c (thread_rec): Update condition of when to get the
9085 context from the inferior. Rely on ContextFlags being set if it
9086 has already been retrieved. Only suspend the inferior thread if
9087 we haven't already. Warn if that fails.
9088 (continue_one_thread): s/suspend_count/suspended/. Only call
9089 ResumeThread once. Warn if that fails.
9090
9091 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
9092
9093 * win32-low.c (win32_wait): Don't read from the inferior when it
9094 has already exited.
9095
9096 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
9097
9098 * Makefile.in (win32_low_h): New variable.
9099 (win32-low.o): Add dependency on $(win32_low_h).
9100 (win32-arm-low.o, win32-i386-low.o): New rules.
9101
9102 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
9103
9104 * hostio.c: Correct copyright year.
9105
9106 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
9107
9108 * Makefile.in (OBS): Add hostio.o.
9109 (hostio.o): New rule.
9110 * server.h (handle_vFile): Declare.
9111 * hostio.c: New file.
9112 * server.c (handle_v_requests): Take packet_len and new_packet_len
9113 for binary packets. Call handle_vFile.
9114 (main): Update call to handle_v_requests.
9115
9116 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
9117
9118 * linux-low.c: Include <sched.h>.
9119
9120 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
9121
9122 * linux-low.c (linux_tracefork_grandchild): New.
9123 (linux_tracefork_child): Use clone.
9124 (linux_test_for_tracefork): Use clone; allocate and free a stack.
9125
9126 2007-10-31 Joel Brobecker <brobecker@adacore.com>
9127
9128 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
9129
9130 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
9131
9132 * linux-low.c (handle_extended_wait): Handle unexpected signals.
9133
9134 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
9135
9136 * inferiors.c (change_inferior_id): Delete.
9137 (add_pid_to_list, pull_pid_from_list): New.
9138 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
9139 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
9140 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
9141 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
9142 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
9143 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
9144 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
9145 (using_threads): Always set to 1.
9146 (handle_extended_wait): New.
9147 (add_process): Do not set TID.
9148 (linux_create_inferior): Set must_set_ptrace_flags.
9149 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
9150 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
9151 (linux_thread_alive): Rename TID argument to LWPID.
9152 (linux_wait_for_process): Handle unknown processes. Do not use TID.
9153 (linux_wait_for_event): Do not use TID or check using_threads. Update
9154 call to dead_thread_notify. Call handle_extended_wait.
9155 (linux_create_inferior): Use PTRACE_SETOPTIONS.
9156 (send_sigstop): Delete sigstop_sent.
9157 (wait_for_sigstop): Avoid TID.
9158 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
9159 (linux_test_for_tracefork): New.
9160 (linux_lookup_signals): Use thread_db_active and
9161 linux_supports_tracefork_flag.
9162 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
9163 * linux-low.h (get_process_thread): Avoid TID.
9164 (struct process_ifo): Move thread_known and tid to the end. Remove
9165 sigstop_sent.
9166 (linux_attach_lwp, thread_db_init): Update prototypes.
9167 * server.h (change_inferior_id): Delete prototype.
9168 (add_pid_to_list, pull_pid_from_list): New prototypes.
9169 * thread-db.c (thread_db_use_events): New.
9170 (find_first_thread): Rename to...
9171 (find_one_thread): ...this. Update callers and messages. Do not
9172 call fatal. Check thread_db_use_events. Do not call
9173 change_inferior_id or new_thread_notify.
9174 (maybe_attach_thread): Update. Do not call new_thread_notify.
9175 (thread_db_init): Set thread_db_use_events. Check use_events.
9176 * utils.c (fatal, warning): Correct message prefix.
9177
9178 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
9179
9180 * Makefile.in (clean): Remove new files.
9181 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
9182 (powerpc-64.o, powerpc-64.c): New rules.
9183 * configure.srv: Use alternate register sets for powerpc64-*-linux*
9184 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
9185 with SPE.
9186 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
9187 SPE targets.
9188 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
9189 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
9190 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
9191 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
9192 (target_regsets): Add AltiVec and SPE register sets.
9193 * configure.ac: Check for AltiVec and SPE.
9194 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
9195 (ppc_fill_vrregset, ppc_store_vrregset): New.
9196 (target_regsets): Add AltiVec register set.
9197 * configure: Regenerated.
9198
9199 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
9200
9201 * linux-low.c (O_LARGEFILE): Define.
9202 (linux_read_memory): Use /proc/PID/mem.
9203 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
9204 * configure, config.in: Regenerated.
9205
9206 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
9207
9208 * linux-low.c (linux_wait_for_event): Do not pass signals while
9209 single-stepping.
9210
9211 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
9212
9213 * win32-low.c (create_process): New.
9214 (win32_create_inferior): Use create_process instead of
9215 CreateProcess. If create_process failed retry appending an ".exe"
9216 suffix. Store the GetLastError result immediatelly after
9217 create_process calls and use it on the call to error.
9218
9219 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
9220
9221 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
9222
9223 2007-08-23 Joel Brobecker <brobecker@adacore.com>
9224
9225 * configure.ac: Switch license to GPLv3.
9226
9227 2007-08-01 Michael Snyder <msnyder@access-company.com>
9228
9229 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
9230
9231 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
9232
9233 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
9234 typedef.
9235 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
9236 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
9237 CloseToolhelp32Snapshot.
9238 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
9239 CloseToolhelp32Snapshot.
9240
9241 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
9242
9243 * server.c (main): Check for inferior exit before main loop.
9244
9245 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
9246
9247 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
9248 instead of on tmp_desc.
9249
9250 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
9251 Daniel Jacobowitz <dan@codesourcery.com>
9252
9253 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
9254 (add_thread): Minor cleanups.
9255 (clear_inferiors): Move lower in the file. Clear the DLL
9256 list.
9257 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
9258 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
9259 (xml_escape_text): New.
9260 * server.c (handle_query): Handle qXfer:libraries:read. Report it
9261 for qSupported.
9262 (handle_v_cont): Report errors.
9263 (gdbserver_version): Update.
9264 (main): Correct size of own_buf. Do not report initial DLL events.
9265 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
9266 (unloaded_dll, xml_escape_text): New.
9267 * win32-low.c (enum target_waitkind): Update comments.
9268 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
9269 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
9270 (win32_EnumProcessModules, win32_GetModuleInformation)
9271 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
9272 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
9273 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
9274 (win32_Module32First, win32_Module32Next, load_toolhelp)
9275 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
9276 (get_child_debug_event): Handle DLL events.
9277 (win32_wait): Likewise.
9278
9279 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
9280
9281 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
9282 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
9283
9284 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
9285
9286 * win32-low.c (handle_output_debug_string): Ignore event if not
9287 waiting.
9288
9289 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
9290
9291 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
9292
9293 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
9294
9295 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
9296
9297 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
9298
9299 * inferiors.c (change_inferior_id): Add comment.
9300 * linux-low.c (check_removed_breakpoint): Add an early
9301 prototype. Improve debug output.
9302 (linux_attach): Doc update.
9303 (linux_detach_one_process, linux_detach): Clean up before releasing
9304 each process.
9305 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
9306 * linux-low.h (struct process_info): Doc improvement.
9307 * mem-break.c (delete_all_breakpoints): New.
9308 * mem-break.h (delete_all_breakpoints): New prototype.
9309 * thread-db.c (find_first_thread): New.
9310 (thread_db_create_event): Call it instead of
9311 thread_db_find_new_threads. Clean up unused variables.
9312 (maybe_attach_thread): Remove first thread handling.
9313 (thread_db_find_new_threads): Use find_first_thread.
9314 (thread_db_get_tls_address): Likewise.
9315
9316 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
9317
9318 * thread-db.c (thread_db_find_new_threads): Add prototype.
9319 (thread_db_create_event): Check for the main thread before adding
9320 a new thread.
9321 (maybe_attach_thread): Only enable event reporting if TID == 0.
9322 (thread_db_get_tls_address): Check for new threads.
9323
9324 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
9325
9326 * linux-low.c (linux_create_inferior): Try execv before execvp.
9327 * spu-low.c (spu_create_inferior): Likewise.
9328
9329 2007-06-13 Mike Frysinger <vapier@gentoo.org>
9330
9331 * linux-low.c (linux_create_inferior): Change execv to execvp.
9332 * spu-low.c (spu_create_inferior): Likewies.
9333
9334 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
9335
9336 * Makefile.in (clean): Clean new files instead of deleted ones.
9337 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
9338 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
9339 rules.
9340 * configure.srv: Specify XML files and new regformats for MIPS and
9341 MIPS64 GNU/Linux.
9342 * linux-mips-low.c (mips_num_regs): Set to only used registers.
9343 (mips_regmap): Do not fetch $0. Remove unused registers. Add
9344 an entry for the restart register.
9345 (mips_cannot_fetch_register, mips_cannot_store_register)
9346 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
9347 register names to match the XML descriptions.
9348 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
9349 restart register instead of $0.
9350
9351 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
9352 Markus Deuling <deuling@de.ibm.com>
9353
9354 * remote-utils.c (decode_xfer_write): New function.
9355 * server.h (decode_xfer_write): Add prototype.
9356 * server.c (handle_query): Add PACKET_LEN argument. Support
9357 qXfer:spu:read and qXfer:spu:write packets.
9358 (main): Pass packet_len to handle_query.
9359 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
9360 * target.h (target_ops): Add qxfer_spu.
9361
9362 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
9363
9364 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
9365 accessing non-seekable spufs files.
9366
9367 2007-05-16 Markus Deuling <deuling@de.ibm.com>
9368
9369 * server.c (handle_query): Add reply for qC packet.
9370
9371 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
9372 Leo Zayas <lerele@champenstudios@com>
9373
9374 * server.h (check_remote_input_interrupt_request): New function.
9375 * remote_utils.c (INVALID_DESCRIPTOR): New define.
9376 (remote_desc): Initialize with INVALID_DESCRIPTOR.
9377 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
9378 (check_remote_input_interrupt_request): New function.
9379 * server.h (check_remote_input_interrupt_request): Declare.
9380 * win32-low.c (winapi_DebugBreakProcess,
9381 winapi_GenerateConsoleCtrlEvent): New typedefs.
9382 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
9383 to 250 ms.
9384 (win32_wait): Check for remote interrupt request
9385 with check_remote_input_interrupt_request.
9386 (win32_request_interrupt): New function.
9387 (win32_target_op): Set request_interrupt to win32_request_interrupt.
9388
9389 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
9390
9391 * win32-low.c (debug_registers_changed,
9392 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
9393 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
9394 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
9395 (thread_rec): Get context using the low target.
9396 (child_add_thread): Call thread_added on the low target,
9397 which does the same thing.
9398 (regptr): Delete.
9399 (do_initial_child_stuff): Remove debug registers references.
9400 Set context using the low target. Resume threads after
9401 setting the contexts.
9402 (child_continue): Remove dead variable. Remove debug
9403 registers references.
9404 (child_fetch_inferior_registers): Go through the low target.
9405 (do_child_store_inferior_registers): Remove.
9406 (child_store_inferior_registers): Go through the low target.
9407 (win32_resume): Remove debug registers references.
9408 Set context using the low target.
9409 (handle_exception): Change return type to void. Don't record
9410 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
9411 first chance exception.
9412 (get_child_debug_event): Change return type to void. Remove
9413 goto loop. Always return after waiting for debug event.
9414 (win32_wait): Convert to switch statement. Handle spurious
9415 events.
9416
9417 * win32-i386-low.c (debug_registers_changed,
9418 debug_registers_used): New.
9419 (initial_stuff): Rename to ...
9420 (i386_initial_stuff): ... this. Clear debug registers
9421 state variables.
9422 (store_debug_registers): Delete.
9423 (i386_get_thread_context): New.
9424 (load_debug_registers): Delete.
9425 (i386_set_thread_context): New.
9426 (i386_thread_added): New.
9427 (single_step): Rename to ...
9428 (i386_single_step): ... this.
9429 (do_fetch_inferior_registers): Rename to ...
9430 (i386_fetch_inferior_register): ... this.
9431 (i386_store_inferior_register): New.
9432 (the_low_target): Adapt to new interface.
9433
9434 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
9435 (arm_get_thread_context): New.
9436 (arm_set_thread_context): New.
9437 (regptr): New.
9438 (do_fetch_inferior_registers): Rename to ...
9439 (arm_fetch_inferior_register): ... this.
9440 (arm_store_inferior_register): New.
9441 (arm_wince_breakpoint): Reimplement as unsigned long.
9442 (arm_wince_breakpoint_len): Define.
9443 (the_low_target): Adapt to new interface.
9444
9445 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
9446 load_debug_registers. Add get_thread_context, set_thread_context,
9447 thread_added and store_inferior_register. Rename
9448 fetch_inferior_registers to fetch_inferior_register.
9449 (regptr): Remove declaration.
9450
9451 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
9452
9453 * linux-low.c (linux_detach): Change return type to int. Return 0.
9454 * spu-low.c (spu_detach): Likewise.
9455
9456 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
9457
9458 * target.h (target_ops): Change return type of detach to int.
9459 Add join.
9460 (join_inferior): New.
9461 * server.c (main): Don't skip detach support on mingw32.
9462 If the inferior doesn't support detaching return error.
9463 Call join_inferior instead of using waitpid.
9464 * linux-low.c (linux_join): New.
9465 (linux_target_op): Add linux_join.
9466 * spu-low.c (spu_join): New.
9467 (spu_target_ops): Add spu_join.
9468 * win32-low.c (win32_detach): Adapt to new interface.
9469 Reopen current_process_handle before detaching. Issue a child
9470 resume before detaching.
9471 (win32_join): New.
9472 (win32_target_op): Add win32_join.
9473
9474 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
9475
9476 * win32-low.c (win32-attach): Fix return value.
9477 * target.h (target_ops): Describe ATTACH return values.
9478
9479 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
9480
9481 * win32-low.c (GETPROCADDRESS): Define.
9482 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
9483 (winapi_DebugSetProcessKillOnExit): Likewise.
9484 (win32_create_inferior): Force usage of ansi CreateProcessA.
9485 (win32_attach): Use GETPROCADDRESS.
9486 (win32_detach): Likewise.
9487
9488 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
9489
9490 * win32-low.c (win32_wait): Don't use WSTOPSIG.
9491
9492 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
9493
9494 * win32-low.c: Commit leftover changes from 2007-03-29.
9495
9496 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
9497
9498 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
9499 fields short instead of int. Add explicit padding.
9500 (i387_cache_to_fsave): Remove unnecessary casts.
9501 (i387_fsave_to_cache): Doc fix.
9502 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
9503
9504 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
9505
9506 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
9507 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
9508
9509 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
9510
9511 * configure.srv (arm*-*-mingw32ce*): Move near the other
9512 arm targets.
9513
9514 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
9515
9516 * configure.ac: Add errno checking.
9517 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
9518 sys/file.h and malloc.h.
9519 (AC_CHECK_DECLS): Add perror.
9520 (srv_mingwce): Handle.
9521 * configure.srv (i[34567]86-*-cygwin*): Add
9522 win32-i386-low.o to srv_tgtobj.
9523 (i[34567]86-*-mingw*): Likewise.
9524 (arm*-*-mingw32ce*): Add case.
9525 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
9526 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
9527 [__MINGW32CE__] (strerror): New function.
9528 [__MINGW32CE__] (errno): Define to GetLastError.
9529 [__MINGW32CE__] (COUNTOF): New macro.
9530 (remote_open): Remove extra close call.
9531 * mem-break.c (delete_breakpoint_at): New function.
9532 * mem-break.h (delete_breakpoint_at): Declare.
9533 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
9534 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
9535 [USE_WIN32API] (read, write): Add char* casts.
9536 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
9537 * server.h: Include wincecompat.h on Windows CE.
9538 [HAVE_ERRNO_H]: Check.
9539 (perror): Declare if not declared.
9540 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
9541 (perror_with_name): Remove errno declaration.
9542 * wincecompat.h: New.
9543 * wincecompat.c: New.
9544 * win32-low.h: New.
9545 * win32-arm-low.c: New.
9546 * win32-i386-low.c: New.
9547 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
9548 (OUTMSG2): Make it safe.
9549 (_T): New macro.
9550 (COUNTOF): New macro.
9551 (NUM_REGS): Get it from the low target.
9552 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
9553 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
9554 (thread_rec): Let low target handle debug registers.
9555 (child_add_thread): Likewise.
9556 (child_init_thread_list): Likewise.
9557 (continue_one_thread): Likewise.
9558 (regptr): New.
9559 (do_child_fetch_inferior_registers): Move to ...
9560 * win32-i386-low.c: ... here, and rename to ...
9561 (do_fetch_inferior_registers): ... this.
9562 * win32-low.c (child_fetch_inferior_registers):
9563 Go through the low target.
9564 (do_child_store_inferior_registers): Use regptr.
9565 (strwinerror): New function.
9566 (win32_create_inferior): Handle Windows CE.
9567 Use strwinerror instead of strerror on Windows error
9568 codes. Add program to the error output.
9569 Don't close the main thread handle on Windows CE.
9570 (win32_attach): Use coredll.dll on Windows CE.
9571 (win32_kill): Close current process and current
9572 thread handles.
9573 (win32_detach): Use coredll.dll on Windows CE.
9574 (win32_resume): Let low target handle debug registers, and
9575 step request.
9576 (handle_exception): Add/Remove initial breakpoint. Avoid
9577 non-existant WSTOPSIG on Windows CE.
9578 (win32_read_inferior_memory): Cast to remove warning.
9579 (win32_arch_string): Go through the low target.
9580 (initialize_low): Call set_breakpoint_data with the low
9581 target's breakpoint.
9582 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
9583 FOP_REGNUM, mappings): Move to ...
9584 * win32-i386-low.c: ... here.
9585 * win32-low.c (win32_thread_info): Move to ...
9586 * win32-low.h: ... here.
9587 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
9588 win32-arm-low.c and wincecompat.c.
9589 (all:): Add $EXEEXT.
9590 (install-only:): Likewise.
9591 (gdbserver:): Likewise.
9592 (gdbreplay:): Likewise.
9593 * config.in: Regenerate.
9594 * configure: Regenerate.
9595
9596 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
9597
9598 * win32-low.c: Rename typedef thread_info to
9599 win32_thread_info throughout.
9600
9601 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
9602
9603 * win32-i386-low.c: Rename to ...
9604 * win32-low.c: ... this.
9605 * configure.srv: Replace win32-i386-low.o with win32-low.o.
9606 * Makefile.in: Likewise.
9607
9608 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
9609
9610 * remote-utils.c (monitor_output): Constify msg parameter.
9611 * server.h (monitor_output): Likewise.
9612 * win32-i386-low.c (handle_output_debug_string): New.
9613 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
9614 handle_output_debug_string.
9615 (get_child_debug_event): Likewise.
9616
9617 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
9618
9619 * server.c (main): Correct strtoul check.
9620
9621 2007-03-27 Jon Ringle <jon@ringle.org>
9622
9623 * linux-low.c: Check __ARCH_HAS_MMU__ also.
9624
9625 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
9626
9627 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
9628
9629 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
9630
9631 * terminal.h: Check HAVE_SGTTY_H.
9632
9633 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
9634
9635 * remote-utils.c (remote_open): Print out the assigned port number.
9636
9637 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
9638
9639 * remote-utils.c (monitor_output): New function.
9640 * server.c (debug_threads): Define here.
9641 (monitor_show_help): New function.
9642 (handle_query): Handle qRcmd.
9643 (main): Do not handle 'd' packet.
9644 * server.h (debug_threads, remote_debug, monitor_output): Declare.
9645 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
9646 of debug_threads.
9647
9648 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
9649
9650 * Makefile.in (EXEEXT): New.
9651 (clean): Use $(EXEEXT).
9652
9653 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
9654
9655 * target.h (target_ops): Rename send_signal to request_interrupt,
9656 and remove enum target_signal parameter.
9657 * linux-low.c (linux_request_interrupt): Rename from
9658 linux_send_signal, and always send SIGINT.
9659 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
9660 and always send SIGINT.
9661 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
9662 of send_signal.
9663 (input_interrupt): Likewise.
9664
9665 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
9666
9667 * server.c (get_features_xml): Check if target implemented
9668 arch_string.
9669 * win32-i386-low.c (win32_arch_string): New.
9670 (win32_target_ops): Add win32_arch_string as arch_string member.
9671
9672 2007-02-22 Markus Deuling <deuling@de.ibm.com>
9673
9674 * spu-low.c (spu_arch_string): New.
9675 (spu_target_ops): Add spu_arch_string.
9676
9677 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
9678
9679 * remote-utils.c: Remove HAVE_TERMINAL_H check.
9680 * configure.ac: Do not check for terminal.h.
9681 * configure, config.in: Regenerated.
9682
9683 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
9684
9685 * Makefile.in (OBS): Add $(XML_BUILTIN).
9686 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
9687 (clean): Update.
9688 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
9689 (arm-with-iwmmxt.c): New.
9690 * config.in, configure: Regenerate.
9691 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
9692 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
9693 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
9694 (arm*-*-linux*): Add iWMMXt and regset support.
9695 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
9696 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
9697 (arm_store_wmmxregset, target_regsets): New.
9698 * server.c (get_features_xml): Take annex argument. Check builtin
9699 XML documents.
9700 (handle_query): Handle multiple annexes.
9701
9702 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
9703
9704 * remote-utils.c [USE_WIN32API] (read, write): Define.
9705 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
9706 write.
9707
9708 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
9709
9710 * linux-i386-low.c (the_low_target): Set arch_string.
9711 * linux-x86-64-low.c (the_low_target): Likewise.
9712 * linux-low.c (linux_arch_string): New.
9713 (linux_target_ops): Add it.
9714 * linux-low.h (struct linux_target_ops): Add arch_string.
9715 * server.c (write_qxfer_response): Use const void * for DATA.
9716 (get_features_xml): New.
9717 (handle_query): Handle qXfer:features:read. Report it for qSupported.
9718 * target.h (struct target_ops): Add arch_string method.
9719
9720 2007-01-03 Denis Pilat <denis.pilat@st.com>
9721 Daniel Jacobowitz <dan@codesourcery.com>
9722
9723 * linux-low.c (linux_kill): Handle being called with no threads.
9724 * win32-i386-low.c (win32_kill): Likewise.
9725 (get_child_debug_event): Clear current_process_handle.
9726
9727 2006-12-30 Denis PILAT <denis.pilat@st.com>
9728 Daniel Jacobowitz <dan@codesourcery.com>
9729
9730 * remote-utils.c (remote_open): Check the type of specified
9731 serial port devices before opening them.
9732 * server.c (main): Kill the inferior if an error occurs during
9733 the first remote_open.
9734
9735 2006-12-05 Markus Deuling <deuling@de.ibm.com>
9736
9737 * README: Update supported targets.
9738
9739 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
9740
9741 * Makefile.in (clean): Remove reg-mips64.c.
9742 (reg-mips64.c, reg-mips64.o): New rules.
9743 * configure.srv: Handle mips64. Include regset support for mips.
9744 * linux-mips-low.c (union mips_register): New.
9745 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
9746 (mips_breakpoint, mips_breakpoint_at): Use int.
9747 (mips_collect_register, mips_supply_register)
9748 (mips_collect_register_32bit, mips_supply_register_32bit)
9749 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
9750 (mips_store_fpregset, target_regsets): New.
9751 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
9752
9753 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
9754
9755 * configure.srv: Add target "spu*-*-*".
9756 * Makefile.in (clean): Remove reg-spu.c.
9757 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
9758 * spu-low.c: New file.
9759
9760 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
9761
9762 * configure.ac: Correct td_thr_tls_get_addr test.
9763 * configure: Regenerated.
9764
9765 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
9766
9767 * linux-low.c (linux_wait_for_event): Reformat. Use the
9768 pass_signals array.
9769 * remote-utils.c (decode_address_to_semicolon): New.
9770 * server.c (pass_signals, handle_general_set): New.
9771 (handle_query): Mention QPassSignals for qSupported.
9772 (main): Call handle_general_set.
9773 * server.h (pass_signals, decode_address_to_semicolon): New.
9774
9775 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
9776
9777 * server.c (handle_query): Correct error handling for read_auxv.
9778
9779 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
9780
9781 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
9782 and srv_linux_thread_db to yes.
9783 * linux-s390-low.c (s390_fill_gregset): New function.
9784 (target_regsets): Define data structure.
9785
9786 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
9787
9788 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
9789 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
9790 * config.in, configure: Regenerated.
9791 * inferiors.c (gdb_id_to_thread): New function.
9792 (gdb_id_to_thread_id): Use it.
9793 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
9794 * linux-low.h (struct process_info): Add th member.
9795 (thread_db_get_tls_address): New prototype.
9796 * remote-utils.c (decode_address): Make non-static.
9797 * server.c (handle_query): Handle qGetTLSAddr.
9798 * server.h (gdb_id_to_thread, decode_address): New prototypes.
9799 * target.h (struct target_ops): Add get_tls_address.
9800 * thread-db.c (maybe_attach_thread): Save the thread handle.
9801 (thread_db_get_tls_address): New.
9802
9803 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
9804
9805 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
9806 (linux_resume_one_process): Take a siginfo_t *. Update all
9807 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
9808 (struct pending_signals): Add a siginfo_t.
9809 (linux_wait_for_process): Always set last_status.
9810 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
9811 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
9812 * linux-low.h (struct process_info): Add last_status.
9813
9814 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
9815
9816 * remote-utils.c (try_rle): New function.
9817 (putpkt_binary): Use it.
9818
9819 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
9820
9821 * Makefile.in (clean): Clean reg-x86-64-linux.c.
9822 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
9823 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
9824 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
9825 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
9826 point registers.
9827
9828 2006-08-08 Richard Sandiford <richard@codesourcery.com>
9829
9830 * server.c (terminal_fd): New variable.
9831 (old_foreground_pgrp): Likewise.
9832 (restore_old_foreground_pgrp): New function.
9833 (start_inferior): Record the terminal file descriptor in terminal_fd
9834 and its original foreground group in old_foreground_pgrp. Register
9835 restore_old_foreground_pgrp with atexit().
9836
9837 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
9838
9839 * server.c (handle_query): Correct qPart to qXfer.
9840
9841 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
9842
9843 * configure.ac: Check for more headers which are missing on
9844 Windows. Automatically supply -lwsock32 and USE_WIN32API.
9845 * configure.srv: Add Cygwin and mingw32.
9846 * remote-utils.c: Don't include headers unconditionally which
9847 are missing on mingw32. Include <winsock.h> for mingw32.
9848 (remote_open): Adjust for mingw32 support. Flush
9849 standard error after writing to it.
9850 (remote_close, putpkt_binary, input_interrupt, block_async_io)
9851 (unblock_async_io, enable_async_io, disable_async_io)
9852 (readchar, getpkt): Update for Winsock support.
9853 (prepare_resume_reply): Expect a protocol signal number.
9854 * server.c: Disable <sys/wait.h> on mingw32.
9855 (start_inferior): Adjust for mingw32 support. Flush
9856 standard error after writing to it.
9857 (attach_inferior): Likewise. Use protocol signal
9858 numbers.
9859 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
9860 and names.
9861 * win32-i386-low.c: New file.
9862 * Makefile.in (XM_CLIBS): Set.
9863 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
9864 (win32-i386-low.o): New dependency rule.
9865 * linux-low.c (linux_wait): Use target signal numbers.
9866 * target.h (struct target_ops): Doc fix.
9867 * server.h (target_signal_to_name): New prototype.
9868 * gdbreplay.c: Don't include headers unconditionally which
9869 are missing on mingw32. Include <winsock.h> for mingw32.
9870 (remote_close, remote_open): Adjust for Winsock support.
9871 * configure, config.in: Regenerated.
9872
9873 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
9874
9875 * server.c (decode_xfer_read, write_qxfer_response): New.
9876 (handle_query): Take a packet length argument. Handle
9877 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
9878 the qSupported response.
9879 (main): Update call to handle_query.
9880
9881 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
9882
9883 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
9884 (putpkt_binary): Renamed from putpkt and adjusted for binary
9885 data.
9886 (putpkt): New wrapper for putpkt_binary.
9887 (readchar): Don't mask off the high bit.
9888 (decode_X_packet): New function.
9889 * server.c (main): Call putpkt_binary if a handler sets the packet
9890 length. Save the length of the incoming packet. Handle 'X'.
9891 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
9892
9893 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
9894
9895 * server.c (handle_query): Handle qSupported.
9896
9897 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
9898
9899 * remote-utils.c (all_symbols_looked_up): New variable.
9900 (look_up_one_symbol): Check it.
9901 * server.h (look_up_one_symbol): New declaration.
9902 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
9903
9904 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
9905
9906 * Makefile.in (linux-arm-low.o): Update dependencies.
9907 * linux-arm-low.c: Include "gdb_proc_service.h".
9908 (PTRACE_GET_THREAD_AREA): Define.
9909 (ps_get_thread_area): New function.
9910
9911 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
9912
9913 * configure.srv (m68k*-*-uclinux*): New target.
9914 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
9915 (linux_resume_one_process): Remove extraneous cast.
9916 (linux_read_offsets): New.
9917 (linux_target_op): Add linux_read_offsets on mmuless systems.
9918 * server.c (handle_query): Add qOffsets logic.
9919 * target.h (struct target_ops): Add read_offsets.
9920
9921 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
9922
9923 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
9924 (PTRACE_GET_THREAD_AREA): Define.
9925 (ps_get_thread_area): New function.
9926 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
9927 (linux-x86-64-low.o): Update.
9928
9929 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
9930
9931 * configure.ac: Remove checks for prfpregset_t.
9932 * gdb_proc_service.h: New file.
9933 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
9934 new "gdb_proc_service.h".
9935 * proc-service.c: Likewise.
9936 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
9937 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
9938 * Makefile.in (gdb_proc_service_h): Updated.
9939 * configure, config.in: Regenerated.
9940
9941 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
9942
9943 * remote-utils.c (prepare_resume_reply): Move declaration
9944 of gdb_id_from_wait to the top of the block.
9945
9946 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
9947
9948 * linux-low.c (regsets_store_inferior_registers): Read the regset
9949 from the target before filling it.
9950
9951 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
9952
9953 * server.c (attach_inferior): Return SIGTRAP for a successful
9954 attach.
9955
9956 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
9957
9958 * Makefile.in (OBS): Add version.o.
9959 (STAGESTUFF): Delete.
9960 (version.o): Add dependencies.
9961 (version.c): Replace rule.
9962 (clean): Remove version.c.
9963 * server.c (gdbserver_version): New.
9964 (gdbserver_usage): Use printf.
9965 (main): Handle --version and --help.
9966 * server.h (version, host_name): Add declarations.
9967
9968 2005-12-23 Eli Zaretskii <eliz@gnu.org>
9969
9970 * linux-arm-low.c:
9971 * linux-arm-low.c:
9972 * inferiors.c:
9973 * i387-fp.h:
9974 * i387-fp.c:
9975 * gdbreplay.c:
9976 * regcache.c:
9977 * proc-service.c:
9978 * mem-break.h:
9979 * mem-break.c:
9980 * linux-x86-64-low.c:
9981 * linux-sh-low.c:
9982 * linux-s390-low.c:
9983 * linux-ppc64-low.c:
9984 * linux-ppc-low.c:
9985 * linux-mips-low.c:
9986 * linux-m68k-low.c:
9987 * linux-m32r-low.c:
9988 * linux-low.h:
9989 * linux-low.c:
9990 * linux-ia64-low.c:
9991 * linux-i386-low.c:
9992 * linux-crisv32-low.c:
9993 * thread-db.c:
9994 * terminal.h:
9995 * target.h:
9996 * target.c:
9997 * server.h:
9998 * server.c:
9999 * remote-utils.c:
10000 * regcache.h:
10001 * utils.c:
10002 * Makefile.in:
10003 * configure.ac:
10004 * gdbserver.1: Add (C) after Copyright. Update the FSF
10005 address.
10006
10007 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
10008
10009 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
10010 (arm_breakpoint_at): Recognize both breakpoints.
10011 (the_low_target): Use the correct breakpoint instruction.
10012
10013 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
10014
10015 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
10016 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
10017 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
10018 (the_low_target): Update.
10019
10020 2005-10-25 Andreas Schwab <schwab@suse.de>
10021
10022 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
10023
10024 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
10025 (ia64_num_regs): Reduce to 462.
10026
10027 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
10028
10029 * acinclude.m4: Correct quoting.
10030 * aclocal.m4: Regenerated.
10031
10032 Suggested by SZOKOVACS Robert <szo@ies.hu>:
10033 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
10034 (thread_db_init): Call thread_db_err_str.
10035 * configure.ac: Check for TD_VERSION.
10036 * config.in, configure: Regenerated.
10037
10038 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
10039
10040 * server.h (error, fatal, warning): Add ATTR_FORMAT.
10041
10042 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
10043
10044 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
10045 is not available. Define HAVE_PTRACE_GETREGS if it is.
10046 * config.in, configure: Regenerated.
10047 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
10048 * linux-i386-low.c, linux-m68k-low.c: Update to use
10049 HAVE_PTRACE_GETREGS.
10050 * linux-low.c (regsets_fetch_inferior_registers)
10051 (regsets_store_inferior_registers): Only return 0 if we processed
10052 GENERAL_REGS.
10053 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
10054 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
10055
10056 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
10057
10058 * inferiors.c (struct thread_info): Add gdb_id.
10059 (add_thread): Add gdb_id argument.
10060 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
10061 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
10062 calls to add_thread.
10063 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
10064 * server.c (handle_query): Use thread_to_gdb_id.
10065 (handle_v_cont, main): Use gdb_id_to_thread_id.
10066 * server.h (add_thread): Update prototype.
10067 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
10068 prototypes.
10069
10070 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
10071
10072 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
10073 left-padded registers.
10074 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
10075 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
10076
10077 2005-07-01 Steve Ellcey <sje@cup.hp.com>
10078
10079 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
10080 * configure: Regenerate.
10081 * config.in: Regenerate.
10082 * server.h (NEED_DECLARATION_STRERROR):
10083 Replace with !HAVE_DECL_STRERROR.
10084
10085 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
10086
10087 * linux-low.c (linux_wait, linux_send_signal): Don't test
10088 an unsigned long variable for > 0 if it could be MAX_ULONG.
10089 * server.c (myresume): Likewise.
10090 * target.c (set_desired_inferior): Likewise.
10091
10092 2005-06-13 Mark Kettenis <kettenis@gnu.org>
10093
10094 * configure.ac: Simplify and improve check for socklen_t.
10095 * configure, config.in: Regenerate.
10096
10097 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
10098
10099 * acconfig.h: Remove.
10100 * configure.ac: Add a test for socklen_t. Use three-argument
10101 AC_DEFINE throughout.
10102 * config.in: Regenerated using autoheader 2.59.
10103 * configure: Regenerated.
10104
10105 * gdbreplay.c (socklen_t): Provide a default.
10106 (remote_open): Use socklen_t.
10107 * remote-utils.c (socklen_t): Provide a default.
10108 (remote_open): Use socklen_t.
10109 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
10110 unsigned char.
10111
10112 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
10113 char for buffers.
10114 * linux-low.c (linux_read_memory, linux_write_memory)
10115 (linux_read_auxv): Likewise.
10116 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
10117 (check_mem_write): Likewise.
10118 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
10119 Likewise.
10120 * regcache.c (struct inferior_rgcache_data, registers_to_string)
10121 (registers_from_string, register_data): Likewise.
10122 * server.c (handle_query, main): Likewise.
10123 * server.h (convert_ascii_to_int, convert_int_to_ascii)
10124 (decode_M_packet): Likewise.
10125 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
10126 * target.h (struct target_ops): Update read_memory, write_memory,
10127 and read_auxv.
10128 (read_inferior_memory, write_inferior_memory): Update.
10129 * linux-low.h (struct linux_target_ops): Change type of breakpoint
10130 to unsigned char *.
10131 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
10132 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
10133 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
10134 linux-s390-low.c, linux-sh-low.c: Update for changes in
10135 read_inferior_memory and the_low_target->breakpoint.
10136
10137 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
10138
10139 * Makefile.in (SFILES): Add linux-ppc64-low.c.
10140 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
10141 * configure.srv: Add powerpc64-*-linux*.
10142 * linux-ppc64-low.c: New file.
10143
10144 2005-05-23 Orjan Friberg <orjanf@axis.com>
10145
10146 * linux-cris-low.c: New file with support for CRIS.
10147 * linux-crisv32-low.c: Ditto for CRISv32.
10148 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
10149 (clean): Add reg-cris.c and reg-crisv32.c.
10150 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
10151 reg-crisv32.o, and reg-crisv32.c to make rules.
10152 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
10153 recognized targets.
10154
10155 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
10156
10157 * linux-low.c (fetch_register): Ensure buffer size is a multiple
10158 of sizeof (PTRACE_XFER_TYPE).
10159 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
10160
10161 2005-05-12 Orjan Friberg <orjanf@axis.com>
10162
10163 * target.h (struct target_ops): Add insert_watchpoint,
10164 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
10165 pointers for hardware watchpoint support.
10166 * linux-low.h (struct linux_target_ops): Ditto.
10167 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
10168 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
10169 to linux_target_ops.
10170 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
10171 reply packet.
10172 * server.c (main): Recognize 'Z' and 'z' packets.
10173
10174 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
10175
10176 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
10177 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
10178 (the_low_target): Add new members.
10179
10180 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
10181
10182 * proc-service.c (ps_lgetregs): Search all_processes instead of
10183 all_threads.
10184
10185 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
10186
10187 * server.c (start_inferior): Change return type to int.
10188 (attach_inferior): Change sigptr to int *.
10189 (handle_v_cont, handle_v_requests): Change signal to int *.
10190 (main): Change signal to int.
10191
10192 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
10193
10194 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
10195 * configure.srv: Add m32r*-*-linux*.
10196 * linux-m32r-low.c: New file.
10197
10198 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
10199
10200 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
10201
10202 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
10203
10204 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
10205 Take unsigned long arguments for PIDs.
10206 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
10207 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
10208 (wait_for_sigstop, linux_resume_one_process)
10209 (regsets_fetch_inferior_registers, linux_send_signal)
10210 (linux_read_auxv): Likewise. Update the types of variables holding
10211 PIDs. Update format string specifiers.
10212 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
10213 * remote-utils.c (prepare_resume_reply): Likewise.
10214 * server.c (cont_thread, general_thread, step_thread)
10215 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
10216 unsigned long.
10217 (handle_query): Update format specifiers.
10218 (handle_v_cont, main): Use strtoul for thread IDs.
10219 * server.h (struct inferior_list_entry): Use unsigned long for ID.
10220 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
10221 (general_thread, step_thread, thread_from_wait)
10222 (old_thread_from_wait): Update.
10223 * target.h (struct thread_resume): Use unsigned long for THREAD.
10224 (struct target_ops): Use unsigned long for arguments to attach and
10225 thread_alive.
10226
10227 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
10228
10229 * acinclude.m4: Include bfd/bfd.m4 directly.
10230 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
10231 <agriffis@toolchain.org>.
10232 * aclocal.m4, configure: Regenerated.
10233
10234 2005-01-07 Andrew Cagney <cagney@gnu.org>
10235
10236 * configure.ac: Rename configure.in, require autoconf 2.59.
10237 * configure: Re-generate.
10238
10239 2004-12-08 Daniel Jacobowitz <dan@debian.org>
10240
10241 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
10242 LIBS when finished.
10243 * aclocal.m4: Regenerated.
10244 * configure: Regenerated.
10245
10246 2004-11-21 Andreas Schwab <schwab@suse.de>
10247
10248 * linux-m68k-low.c (m68k_num_gregs): Define.
10249 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
10250 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
10251 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
10252 (m68k_breakpoint_at): New. Add to the_low_target.
10253
10254 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
10255 srv_linux_thread_db to yes.
10256
10257 2004-10-20 Joel Brobecker <brobecker@gnat.com>
10258
10259 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
10260 (ARCH_SET_FS): Likewise.
10261 (ARCH_GET_FS): Likewise.
10262 (ARCH_GET_GS): Likewise.
10263
10264 2004-10-16 Daniel Jacobowitz <dan@debian.org>
10265
10266 * linux-i386-low.c (ps_get_thread_area): New.
10267 * linux-x86-64-low.c (ps_get_thread_area): New.
10268 * linux-low.c: Include <sys/syscall.h>.
10269 (linux_kill_one_process): Don't kill the first thread here.
10270 (linux_kill): Kill the first thread here.
10271 (kill_lwp): New function.
10272 (send_sigstop, linux_send_signal): Use it.
10273 * proc-service.c: Clean up #ifdefs.
10274 (fpregset_info): Delete.
10275 (ps_lgetregs): Update and enable implementation.
10276 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
10277 implementations.
10278 * remote-utils.c (struct sym_cache, symbol_cache): New.
10279 (input_interrupt): Print a clearer message.
10280 (async_io_enabled): New variable.
10281 (enable_async_io, disable_async_io): Use it. Update comments.
10282 (look_up_one_symbol): Use the symbol cache.
10283 * thread-db.c (thread_db_look_up_symbols): New function.
10284 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
10285
10286 2004-10-16 Daniel Jacobowitz <dan@debian.org>
10287
10288 * configure.in: Test for -rdynamic.
10289 * configure: Regenerated.
10290 * Makefile (INTERNAL_LDFLAGS): New.
10291 (gdbserver, gdbreplay): Use it.
10292
10293 2004-09-02 Andrew Cagney <cagney@gnu.org>
10294
10295 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
10296
10297 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
10298
10299 * linux-low.c (linux_wait): Clear all_processes list also.
10300
10301 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
10302
10303 * linux-low.c: Include <errno.h>. Remove extern declaration of
10304 errno.
10305
10306 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
10307
10308 * gdbreplay.c, server.h, utils.c: Update copyright years.
10309
10310 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
10311
10312 * server.c (main): Print child status or termination signal from
10313 variable 'signal', not 'sig'.
10314
10315 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
10316
10317 * linux-low.c (linux_read_memory): Change return type to
10318 int. Check for and return error from ptrace().
10319 * target.c (read_inferior_memory): Change return type to int. Pass
10320 back return status from the_target->read_memory().
10321 * target.h (struct target_ops): Adapt *read_memory() prototype.
10322 Update comment.
10323 (read_inferior_memory): Adapt prototype.
10324 * server.c (main): Return an error packet if
10325 read_inferior_memory() returns an error.
10326
10327 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
10328
10329 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
10330 Unify with other clean targets.
10331
10332 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
10333
10334 * server.c (handle_v_cont): Call set_desired_inferior.
10335
10336 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
10337
10338 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
10339
10340 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
10341
10342 * linux-low.c (linux_wait): Unblock async I/O.
10343 (linux_resume): Block and enable async I/O.
10344 * remote-utils.c (block_async_io, unblock_async_io): New functions.
10345 * server.h (block_async_io, unblock_async_io): Add prototypes.
10346
10347 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
10348
10349 * remote-utils.c (remote_open): Print a status notice after
10350 opening a TCP port.
10351 * server.c (attach_inferior): Print a status notice after
10352 attaching.
10353
10354 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
10355
10356 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
10357
10358 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
10359
10360 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
10361 error packet.
10362 * server.c, target.h: Update copyright years.
10363
10364 2004-02-25 Roland McGrath <roland@redhat.com>
10365
10366 * target.h (struct target_ops): New member `read_auxv'.
10367 * server.c (handle_query): Handle qPart:auxv:read: query using that.
10368 * linux-low.c (linux_read_auxv): New function.
10369 (linux_target_ops): Initialize `read_auxv' member to that.
10370
10371 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
10372
10373 Committed by Jim Blandy <jimb@redhat.com>.
10374
10375 * linux-s390-low.c (s390_num_regs): Update.
10376 (s390_regmap): Remove control registers. Use __s390x__ predefine
10377 instead of GPR_SIZE to distiguish s390 and s390x targets.
10378
10379 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
10380
10381 * linux-low.c: Update copyright year.
10382 (check_removed_breakpoint): Clear pending_is_breakpoint.
10383 (linux_set_resume_request, linux_queue_one_thread)
10384 (resume_status_pending_p): New functions.
10385 (linux_continue_one_thread): Use process->resume.
10386 (linux_resume): Only resume threads if there are no pending events.
10387 * linux-low.h (struct process_info): Add resume request
10388 pointer.
10389
10390 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
10391
10392 * regcache.c (new_register_cache): Clear the allocated register
10393 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
10394
10395 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
10396
10397 * linux-low.c (linux_resume): Take a struct thread_resume *
10398 argument.
10399 (linux_wait): Update call.
10400 (resume_ptr): New static variable.
10401 (linux_continue_one_thread): Renamed from
10402 linux_continue_one_process. Use resume_ptr.
10403 (linux_resume): Use linux_continue_one_thread.
10404 * server.c (handle_v_cont, handle_v_requests): New functions.
10405 (myresume): New function.
10406 (main): Handle 'v' case.
10407 * target.h (struct thread_resume): New type.
10408 (struct target_ops): Change argument of "resume" to struct
10409 thread_resume *.
10410 (myresume): Delete macro.
10411
10412 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
10413
10414 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
10415 (uninstall): Support DESTDIR.
10416
10417 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
10418
10419 * configure.srv: Add xscale*linux copy of arm*linux entry.
10420
10421 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
10422
10423 * linux-arm-low.c (arm_reinsert_addr): New function.
10424 (the_low_target): Add arm_reinsert_addr.
10425
10426 2003-07-08 Mark Kettenis <kettenis@gnu.org>
10427
10428 * mem-break.c: Remove whitespace at end of file.
10429
10430 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
10431
10432 * configure.in: Check whether we need to prototype strerror.
10433 * server.h: Optionally prototype strerror.
10434 * gdbreplay.c (perror_with_name): Use strerror.
10435 * linux-low.c (linux_attach_lwp): Use strerror.
10436 * utils.c (perror_with_name): Use strerror.
10437 * config.in, configure: Regenerated.
10438
10439 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
10440
10441 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
10442 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
10443
10444 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
10445
10446 * Makefile.in (SFILES): Update.
10447 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
10448 low-sun3.c: Remove files.
10449
10450 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
10451
10452 * linux-low.c: Move comment to linux_thread_alive where it belonged.
10453 (linux_detach_one_process, linux_detach): New functions.
10454 (linux_target_ops): Add linux_detach.
10455 * server.c (main): Handle 'D' packet.
10456 * target.h (struct target_ops): Add "detach" member.
10457 (detach_inferior): Define.
10458
10459 2003-06-13 Mark Kettenis <kettenis@gnu.org>
10460
10461 From Kelley Cook <kelleycook@wideopenwest.com>:
10462 * configure.srv: Accept i[34567]86 variants.
10463
10464 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
10465
10466 * linux-low.c (linux_wait_for_event): Correct comment typos.
10467 (linux_resume_one_process): Call check_removed_breakpoint.
10468 (linux_send_signal): New function.
10469 (linux_target_ops): Add linux_send_signal.
10470 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
10471 of kill.
10472 * target.h (struct target_ops): Add send_signal.
10473
10474 2003-05-29 Jim Blandy <jimb@redhat.com>
10475
10476 * linux-low.c (usr_store_inferior_registers): Transfer buf in
10477 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
10478 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
10479 away part of the register's value.
10480
10481 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
10482
10483 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
10484 (linux_wait_for_event, linux_init_signals): Likewise.
10485
10486 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
10487
10488 * configure.in: Check for stdlib.h.
10489 * configure: Regenerated.
10490 * config.in: Regenerated.
10491
10492 2003-01-04 Andreas Schwab <schwab@suse.de>
10493
10494 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
10495
10496 2003-01-02 Andrew Cagney <ac131313@redhat.com>
10497
10498 * Makefile.in: Remove obsolete code.
10499
10500 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
10501
10502 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
10503 defined(PT_FPR0_HI).
10504
10505 2002-11-17 Stuart Hughes <seh@zee2.com>
10506
10507 * linux-arm-low.c (arm_num_regs): Increase.
10508 (arm_regmap): Include status register.
10509
10510 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
10511
10512 * linux-low.c (register_addr): Remove incorrect -1 check.
10513
10514 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
10515
10516 * linux-low.c (linux_create_inferior): Call setpgid. Return
10517 the new PID.
10518 (unstopped_p, linux_signal_pid): Remove.
10519 (linux_target_ops): Remove linux_signal_pid.
10520 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
10521 global instead of target method.
10522 * target.h (struct target_ops): Remove signal_pid. Update comment
10523 for create_inferior.
10524 * server.c (signal_pid): New variable.
10525 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
10526 gdbserver. Set the child to be the foreground process group.
10527 (attach_inferior): Set signal_pid.
10528
10529 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
10530
10531 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
10532
10533 2002-08-20 Jim Blandy <jimb@redhat.com>
10534
10535 * Makefile.in (LDFLAGS): Allow the configure script to establish a
10536 default for this.
10537
10538 2002-08-01 Andrew Cagney <cagney@redhat.com>
10539
10540 * Makefile.in: Make chill references obsolete.
10541
10542 2002-07-24 Kevin Buettner <kevinb@redhat.com>
10543
10544 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
10545 * configure: Regenerate.
10546 * config.in: Regenerate.
10547
10548 2002-07-09 David O'Brien <obrien@FreeBSD.org>
10549
10550 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
10551 (perror_with_name, remote_close, remote_open, expect, play): Static.
10552
10553 2002-07-04 Michal Ludvig <mludvig@suse.cz>
10554
10555 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
10556 byte offsets instead of an array of indexes.
10557 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
10558
10559 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
10560
10561 * regcache.c: Add comment.
10562
10563 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
10564
10565 * thread-db.c: New file.
10566 * proc-service.c: New file.
10567 * acinclude.m4: New file.
10568 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
10569 proc-service.o, and thread-db.o.
10570 (linux-low.o): Add USE_THREAD_DB.
10571 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
10572 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
10573 * aclocal.m4: Regenerated.
10574 * config.in: Regenerated.
10575 * configure: Regenerated.
10576 * configure.in: Check for proc_service.h, sys/procfs.h,
10577 thread_db.h, and linux/elf.h headrs.
10578 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
10579 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
10580 Check for -lthread_db and thread support.
10581 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
10582 PowerPC, and SuperH.
10583 * i387-fp.c: Constify arguments.
10584 * i387-fp.h: Likewise.
10585 * inferiors.c: (struct thread_info): Renamed from
10586 `struct inferior_info'. Remove PID member. Use generic inferior
10587 list header. All uses updated.
10588 (inferiors, signal_pid): Removed.
10589 (all_threads): New variable.
10590 (get_thread): Define.
10591 (add_inferior_to_list): New function.
10592 (for_each_inferior): New function.
10593 (change_inferior_id): New function.
10594 (add_inferior): Removed.
10595 (remove_inferior): New function.
10596 (add_thread): New function.
10597 (free_one_thread): New function.
10598 (remove_thread): New function.
10599 (clear_inferiors): Use for_each_inferior and free_one_thread.
10600 (find_inferior): New function.
10601 (find_inferior_id): New function.
10602 (inferior_target_data): Update argument type.
10603 (set_inferior_target_data): Likewise.
10604 (inferior_regcache_data): Likewise.
10605 (set_inferior_regcache_data): Likewise.
10606 * linux-low.c (linux_bp_reinsert): Remove.
10607 (all_processes, stopping_threads, using_thrads)
10608 (struct pending_signals, debug_threads, pid_of): New.
10609 (inferior_pid): Replace with macro.
10610 (struct inferior_linux_data): Remove.
10611 (get_stop_pc, add_process): New functions.
10612 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
10613 Use add_process and add_thread.
10614 (linux_attach_lwp): New function, based on old linux_attach. Use
10615 add_process and add_thread. Set stop_expected for new threads.
10616 (linux_attach): New function.
10617 (linux_kill_one_process): New function.
10618 (linux_kill): Kill all LWPs.
10619 (linux_thread_alive): Use find_inferior_id.
10620 (check_removed_breakpoints, status_pending_p): New functions.
10621 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
10622 Update. Use WNOHANG. Wait for cloned processes also. Update process
10623 struct for the found process.
10624 (linux_wait_for_event): New function.
10625 (linux_wait): Use it. Support LWPs.
10626 (send_sigstop, wait_for_sigstop, stop_all_processes)
10627 (linux_resume_one_process, linux_continue_one_process): New functions.
10628 (linux_resume): Support LWPs.
10629 (REGISTER_RAW_SIZE): Remove.
10630 (fetch_register): Use register_size instead. Call supply_register.
10631 (usr_store_inferior_registers): Likewise. Call collect_register.
10632 Fix recursive case.
10633 (regsets_fetch_inferior_registers): Improve error message.
10634 (regsets_store_inferior_registers): Add debugging.
10635 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
10636 (unstopped_p, linux_signal_pid): New functions.
10637 (linux_target_ops): Add linux_signal_pid.
10638 (linux_init_signals): New function.
10639 (initialize_low): Call it. Initialize using_threads.
10640 * regcache.c (inferior_regcache_data): Add valid
10641 flag.
10642 (get_regcache): Fetch registers lazily. Add fetch argument
10643 and update all callers.
10644 (regcache_invalidate_one, regcache_invalidate): New
10645 functions.
10646 (new_register_cache): Renamed from create_register_cache.
10647 Return the new regcache.
10648 (free_register_cache): Change argument to a void *.
10649 (registers_to_string, registers_from_string): Call get_regcache
10650 with fetch flag set.
10651 (register_data): Make static. Pass fetch flag to get_regcache.
10652 (supply_register): Call get_regcache with fetch flag clear.
10653 (collect_register): Call get_regcache with fetch flag set.
10654 (collect_register_as_string): New function.
10655 * regcache.h: Update.
10656 * remote-utils.c (putpkt): Flush after debug output and use
10657 stderr.
10658 Handle input interrupts while waiting for an ACK.
10659 (input_interrupt): Use signal_pid method.
10660 (getpkt): Flush after debug output and use stderr.
10661 (outreg): Use collect_register_as_string.
10662 (new_thread_notify, dead_thread_notify): New functions.
10663 (prepare_resume_reply): Check using_threads. Set thread_from_wait
10664 and general_thread.
10665 (look_up_one_symbol): Flush after debug output.
10666 * server.c (step_thread, server_waiting): New variables.
10667 (start_inferior): Don't use signal_pid. Update call to mywait.
10668 (attach_inferior): Update call to mywait.
10669 (handle_query): Handle qfThreadInfo and qsThreadInfo.
10670 (main): Don't fetch/store registers explicitly. Use
10671 set_desired_inferior. Support proposed ``Hs'' packet. Update
10672 calls to mywait.
10673 * server.h: Update.
10674 (struct inferior_list, struct_inferior_list_entry): New.
10675 * target.c (set_desired_inferior): New.
10676 (write_inferior_memory): Constify.
10677 (mywait): New function.
10678 * target.h: Update.
10679 (struct target_ops): New signal_pid method.
10680 (mywait): Removed macro, added prototype.
10681
10682 * linux-low.h (regset_func): Removed.
10683 (regset_fill_func, regset_store_func): New.
10684 (enum regset_type): New.
10685 (struct regset_info): Add type field. Use new operation types.
10686 (struct linux_target_ops): stop_pc renamed to get_pc.
10687 Add decr_pc_after_break and breakpoint_at.
10688 (get_process, get_thread_proess, get_process_thread)
10689 (strut process_info, all_processes, linux_attach_lwp)
10690 (thread_db_init): New.
10691
10692 * linux-arm-low.c (arm_get_pc, arm_set_pc,
10693 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
10694 (the_low_target): Add new members.
10695 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
10696 (i386_store_fpxregset): Constify.
10697 (target_regsets): Add new kind identifier.
10698 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
10699 (i386_set_pc): Add debugging.
10700 (i386_breakpoint_at): New function.
10701 (the_low_target): Add new members.
10702 * linux-mips-low.c (mips_get_pc, mips_set_pc)
10703 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
10704 (mips_breakpoint_at): New.
10705 (the_low_target): Add new members.
10706 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
10707 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
10708 (the_low_target): Add new members.
10709 * linux-sh-low.c (sh_get_pc, sh_set_pc)
10710 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
10711 (the_low_target): Add new members.
10712 * linux-x86-64-low.c (target_regsets): Add new kind
10713 identifier.
10714
10715 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
10716
10717 From Martin Pool <mbp@samba.org>:
10718 * server.c (gdbserver_usage): New function.
10719 (main): Call it.
10720
10721 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
10722
10723 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
10724 stop_at -> stop_pc.
10725
10726 2002-05-04 Andrew Cagney <ac131313@redhat.com>
10727
10728 * Makefile.in: Remove obsolete code.
10729
10730 2002-04-24 Michal Ludvig <mludvig@suse.cz>
10731
10732 * linux-low.c (regsets_fetch_inferior_registers),
10733 (regsets_store_inferior_registers): Removed cast to int from
10734 ptrace() calls.
10735 * regcache.h: Added declaration of struct inferior_info.
10736
10737 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
10738
10739 * inferiors.c (struct inferior_info): Add regcache_data.
10740 (add_inferior): Call create_register_cache.
10741 (clear_inferiors): Call free_register_cache.
10742 (inferior_regcache_data, set_inferior_regcache_data): New functions.
10743 * regcache.c (struct inferior_regcache_data): New.
10744 (registers): Remove.
10745 (get_regcache): New function.
10746 (create_register_cache, free_register_cache): New functions.
10747 (set_register_cache): Don't initialize the register cache here.
10748 (registers_to_string, registers_from_string, register_data): Call
10749 get_regcache.
10750 * regcache.h: Add prototypes.
10751 * server.h: Likewise.
10752
10753 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
10754
10755 * mem-break.c: New file.
10756 * mem-break.h: New file.
10757 * Makefile.in: Add mem-break.o rule; update server.h
10758 dependencies.
10759 * inferiors.c (struct inferior_info): Add target_data
10760 member.
10761 (clear_inferiors): Free target_data member if set.
10762 (inferior_target_data, set_inferior_target_data): New functions.
10763 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
10764 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
10765 * linux-low.c (linux_bp_reinsert): New variable.
10766 (struct inferior_linux_data): New.
10767 (linux_create_inferior): Use set_inferior_target_data.
10768 (linux_attach): Likewise. Call add_inferior.
10769 (linux_wait_for_one_inferior): New function.
10770 (linux_wait): Call it.
10771 (linux_write_memory): Add const.
10772 (initialize_low): Call set_breakpoint_data.
10773 * linux-low.h (struct linux_target_ops): Add breakpoint
10774 handling members.
10775 * server.c (attach_inferior): Remove extra add_inferior
10776 call.
10777 * server.h: Include mem-break.h. Update inferior.c
10778 prototypes.
10779 * target.c (read_inferior_memory)
10780 (write_inferior_memory): New functions.
10781 * target.h (read_inferior_memory)
10782 (write_inferior_memory): Change macros to prototypes.
10783 (struct target_ops): Update comments. Add const to write_memory
10784 definition.
10785
10786 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
10787
10788 * linux-low.c (usr_store_inferior_registers): Support
10789 registers which are allowed to fail to store.
10790 * linux-low.h (linux_target_ops): Likewise.
10791 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
10792 (ppc_cannot_store_register): FPSCR may not be storable.
10793
10794 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
10795
10796 * server.h: Include <string.h> if HAVE_STRING_H.
10797 * ChangeLog: Correct paths in last ChangeLog entry.
10798
10799 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
10800
10801 * linux-low.h: Remove obsolete prototypes.
10802 (struct linux_target_ops): New.
10803 (extern the_low_target): New.
10804 * linux-low.c (num_regs, regmap): Remove declarations.
10805 (register_addr): Use the_low_target explicitly.
10806 (fetch_register): Likewise.
10807 (usr_fetch_inferior_registers): Likewise.
10808 (usr_store_inferior_registers): Likewise.
10809 * linux-arm-low.c (num_regs): Remove.
10810 (arm_num_regs): Define.
10811 (arm_regmap): Renamed from regmap, made static.
10812 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
10813 made static.
10814 (arm_cannot_store_register): Renamed from cannot_store_register,
10815 made static.
10816 (the_low_target): New.
10817 * linux-i386-low.c (num_regs): Remove.
10818 (i386_num_regs): Define.
10819 (i386_regmap): Renamed from regmap, made static.
10820 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
10821 made static.
10822 (i386_cannot_store_register): Renamed from cannot_store_register,
10823 made static.
10824 (the_low_target): New.
10825 * linux-ia64-low.c (num_regs): Remove.
10826 (ia64_num_regs): Define.
10827 (ia64_regmap): Renamed from regmap, made static.
10828 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
10829 made static.
10830 (ia64_cannot_store_register): Renamed from cannot_store_register,
10831 made static.
10832 (the_low_target): New.
10833 * linux-m68k-low.c (num_regs): Remove.
10834 (m68k_num_regs): Define.
10835 (m68k_regmap): Renamed from regmap, made static.
10836 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
10837 made static.
10838 (m68k_cannot_store_register): Renamed from cannot_store_register,
10839 made static.
10840 (the_low_target): New.
10841 * linux-mips-low.c (num_regs): Remove.
10842 (mips_num_regs): Define.
10843 (mips_regmap): Renamed from regmap, made static.
10844 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
10845 made static.
10846 (mips_cannot_store_register): Renamed from cannot_store_register,
10847 made static.
10848 (the_low_target): New.
10849 * linux-ppc-low.c (num_regs): Remove.
10850 (ppc_num_regs): Define.
10851 (ppc_regmap): Renamed from regmap, made static.
10852 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
10853 made static.
10854 (ppc_cannot_store_register): Renamed from cannot_store_register,
10855 made static.
10856 (the_low_target): New.
10857 * linux-s390-low.c (num_regs): Remove.
10858 (s390_num_regs): Define.
10859 (s390_regmap): Renamed from regmap, made static.
10860 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
10861 made static.
10862 (s390_cannot_store_register): Renamed from cannot_store_register,
10863 made static.
10864 (the_low_target): New.
10865 * linux-sh-low.c (num_regs): Remove.
10866 (sh_num_regs): Define.
10867 (sh_regmap): Renamed from regmap, made static.
10868 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
10869 made static.
10870 (sh_cannot_store_register): Renamed from cannot_store_register,
10871 made static.
10872 (the_low_target): New.
10873 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
10874 (the_low_target): New.
10875
10876 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
10877
10878 * Makefile.in: Add stamp-h target.
10879 * configure.in: Create stamp-h.
10880 * configure: Regenerated.
10881
10882 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
10883
10884 * inferiors.c: New file.
10885 * target.c: New file.
10886 * target.h: New file.
10887 * Makefile.in: Add target.o and inferiors.o. Update
10888 dependencies.
10889 * linux-low.c (inferior_pid): New static variable,
10890 moved from server.c.
10891 (linux_create_inferior): Renamed from create_inferior.
10892 Call add_inferior. Return 0 on success instead of a PID.
10893 (linux_attach): Renamed from myattach.
10894 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
10895 (linux_thread_alive): Renamed from mythread_alive.
10896 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
10897 child dies.
10898 (linux_resume): Renamed from myresume. Add missing ``return 0''.
10899 (regsets_store_inferior_registers): Correct error message.
10900 Add missing ``return 0''.
10901 (linux_fetch_registers): Renamed from fetch_inferior_registers.
10902 (linux_store_registers): Renamed from store_inferior_registers.
10903 (linux_read_memory): Renamed from read_inferior_memory.
10904 (linux_write_memory): Renamed from write_inferior_memory.
10905 (linux_target_ops): New structure.
10906 (initialize_low): Call set_target_ops ().
10907 * remote-utils.c (unhexify): New function.
10908 (hexify): New function.
10909 (input_interrupt): Send signals to ``signal_pid''.
10910 * server.c (inferior_pid): Remove.
10911 (start_inferior): Update create_inferior call.
10912 (attach_inferior): Call add_inferior.
10913 (handle_query): New function.
10914 (main): Call handle_query for `q' packets.
10915 * server.h: Include "target.h". Remove obsolete prototypes.
10916 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
10917
10918 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
10919
10920 * Makefile.in: Add WARN_CFLAGS. Update configury
10921 dependencies.
10922 * configure.in: Check for <string.h>
10923 * configure: Regenerate.
10924 * config.in: Regenerate.
10925 * gdbreplay.c: Include needed system headers.
10926 (remote_open): Remove strchr prototype.
10927 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
10928 * regcache.c (supply_register): Change buf argument to const void *.
10929 (supply_register_by_name): Likewise.
10930 (collect_register): Change buf argument to void *.
10931 (collect_register_by_name): Likewise.
10932 * regcache.h: Add missing prototypes.
10933 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
10934 * server.c (handle_query): New function.
10935 (attached): New static variable, moved out of main.
10936 (main): Quiet longjmp clobber warnings.
10937 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
10938 * utils.c (error): Remove NORETURN.
10939 (fatal): Likewise.
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