X-Git-Url: http://git.efficios.com/?a=blobdiff_plain;f=gdb%2Fgdbserver%2FChangeLog;h=5a6e7b9e920058135f0c7394ba86d2b98548f918;hb=2d717e4f8a548fbfc4fabe506fd1d53f6b81994d;hp=7b78653323a84c87b1e3673018255bb551206260;hpb=ae13219ef81570640d856de602d606752f1b562a;p=deliverable%2Fbinutils-gdb.git diff --git a/gdb/gdbserver/ChangeLog b/gdb/gdbserver/ChangeLog index 7b78653323..5a6e7b9e92 100644 --- a/gdb/gdbserver/ChangeLog +++ b/gdb/gdbserver/ChangeLog @@ -1,3 +1,357 @@ +2008-01-29 Daniel Jacobowitz + + * linux-low.c (linux_attach_lwp): Do not _exit after errors. + (linux_kill, linux_detach): Clean up the process list. + * remote-utils.c (remote_open): Improve port number parsing. + (putpkt_binary, input_interrupt): Only send interrupts if the target + is running. + * server.c (extended_protocol): Make static. + (attached): Define earlier. + (exit_requested, response_needed, program_argv): New variables. + (target_running): New. + (start_inferior): Clear attached here. + (attach_inferior): Set attached here. + (require_running): Define. + (handle_query): Use require_running and target_running. Implement + "monitor exit". + (handle_v_attach, handle_v_run): New. + (handle_v_requests): Use require_running. Handle vAttach and vRun. + (gdbserver_usage): Update. + (main): Redo argument parsing. Handle --debug and --multi. Handle + --attach along with other options or after the port. Save + program_argv. Support no initial program. Resynchronize + communication with GDB after an error. Handle "monitor exit". + Use require_running and target_running. Always allow the extended + protocol. Do not error out for Hc0 or Hc-1. Do not automatically + restart in extended mode. + * README: Refer to the GDB manual. Update --attach usage. + +2007-12-20 Andreas Schwab + + * linux-low.c (STACK_SIZE): Define. + (linux_tracefork_child): Use it. Use __clone2 on ia64. + (linux_test_for_tracefork): Likewise. + +2007-12-18 Daniel Jacobowitz + + * linux-low.c (linux_wait_for_event): Update messages. Do not + reinsert auto-delete breakpoints. + * mem-break.c (struct breakpoint): Change return type of handler to + int. + (set_breakpoint_at): Update handler type. + (reinsert_breakpoint_handler): Return 1 instead of calling + delete_breakpoint. + (reinsert_breakpoint_by_bp): Check for the original breakpoint before + setting a new one. + (check_breakpoints): Delete auto-delete breakpoints and return 2. + * mem-break.h (set_breakpoint_at): Update handler type. + * thread-db.c (thread_db_create_event, thread_db_create_event): Update. + * win32-low.c (auto_delete_breakpoint): New. + (get_child_debug_event): Use it. + +2007-12-16 Daniel Jacobowitz + + * configure.ac: Check for pread and pwrite. + * hostio.c (handle_pread): Fall back to lseek and read. + (handle_pwrite): Fall back to lseek and write. + * config.in, configure: Regenerated. + +2007-12-07 Daniel Jacobowitz + + * server.c (myresume): Add own_buf argument. + (main): Update calls. + +2007-12-06 Daniel Jacobowitz + + * linux-low.c (linux_wait, linux_resume): Do not handle async I/O. + * remote-utils.c (remote_open): Do not call disable_async_io. + (block_async_io): Delete. + (unblock_async_io): Make static. + (initialize_async_io): New. + * server.c (handle_v_cont): Handle async I/O here. + (myresume): Likewise. Move other common resume tasks here... + (main): ... from here. Call initialize_async_io. Disable async + I/O before the main loop. + * server.h (initialize_async_io): Declare. + (block_async_io, unblock_async_io): Delete prototypes. + * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here. + +2007-12-06 Mick Davis + + * remote-utils.c (readchar): Allow binary data in received messages. + +2007-12-03 Pedro Alves + + * win32-low.c (attaching): New global. + (win32_create_inferior): Clear the `attaching' global. + (win32_attach): Set the `attaching' global. + (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when + attaching. Only set a breakpoint at the entry point if not + attaching. + +2007-12-03 Pedro Alves + + * server.c (main): Don't report dll events on the initial + connection on attaches. + +2007-12-03 Pedro Alves + + * server.c (main): Relax numerical bases supported for the pid of + the --attach command line argument. + +2007-12-03 Pedro Alves + + * win32-low.c (win32_attach): Call OpenProcess before + DebugActiveProcess, not after. Add last error output to error + call. + +2007-12-03 Pedro Alves + + * win32-low.c (win32_get_thread_context) + (win32_set_thread_context): New functions. + (thread_rec): Use win32_get_thread_context. + (continue_one_thread, win32_resume): Use win32_set_thread_context. + * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context' + field. + +2007-12-03 Leo Zayas + Pedro Alves + + * win32-low.c (soft_interrupt_requested, faked_breakpoint): New + global variables. + (child_add_thread): Minor cleanup. + (child_continue): Resume artificially suspended threads before + calling ContinueDebugEvent. + (suspend_one_thread): New. + (fake_breakpoint_event): New. + (get_child_debug_event): Change return type to int. Check here if + gdb sent an interrupt request. If a soft interrupt was requested, + fake a breakpoint event. Return 0 if there is no event to handle, + and 1 otherwise. + (win32_wait): Don't check here if gdb sent an interrupt request. + Ensure there is a valid event to handle. + (win32_request_interrupt): Add soft interruption method as last + resort. + +2007-12-03 Leo Zayas + Pedro Alves + + * win32-low.h (win32_thread_info): Add descriptions to the + structure members. Replace `suspend_count' counter by a + `suspended' flag. + * win32-low.c (thread_rec): Update condition of when to get the + context from the inferior. Rely on ContextFlags being set if it + has already been retrieved. Only suspend the inferior thread if + we haven't already. Warn if that fails. + (continue_one_thread): s/suspend_count/suspended/. Only call + ResumeThread once. Warn if that fails. + +2007-12-02 Pedro Alves + + * win32-low.c (win32_wait): Don't read from the inferior when it + has already exited. + +2007-12-02 Pedro Alves + + * Makefile.in (win32_low_h): New variable. + (win32-low.o): Add dependency on $(win32_low_h). + (win32-arm-low.o, win32-i386-low.o): New rules. + +2007-11-30 Daniel Jacobowitz + + * hostio.c: Correct copyright year. + +2007-11-30 Daniel Jacobowitz + + * Makefile.in (OBS): Add hostio.o. + (hostio.o): New rule. + * server.h (handle_vFile): Declare. + * hostio.c: New file. + * server.c (handle_v_requests): Take packet_len and new_packet_len + for binary packets. Call handle_vFile. + (main): Update call to handle_v_requests. + +2007-11-05 Daniel Jacobowitz + + * linux-low.c: Include . + +2007-11-01 Daniel Jacobowitz + + * linux-low.c (linux_tracefork_grandchild): New. + (linux_tracefork_child): Use clone. + (linux_test_for_tracefork): Use clone; allocate and free a stack. + +2007-10-31 Joel Brobecker + + * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh. + +2007-10-24 Daniel Jacobowitz + + * linux-low.c (handle_extended_wait): Handle unexpected signals. + +2007-10-23 Daniel Jacobowitz + + * inferiors.c (change_inferior_id): Delete. + (add_pid_to_list, pull_pid_from_list): New. + * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG) + (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK) + (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE) + (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK) + (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE) + (PTRACE_EVENT_EXIT, __WALL): Provide default definitions. + (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables. + (using_threads): Always set to 1. + (handle_extended_wait): New. + (add_process): Do not set TID. + (linux_create_inferior): Set must_set_ptrace_flags. + (linux_attach_lwp): Remove TID argument. Do not check using_threads. + Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers. + (linux_thread_alive): Rename TID argument to LWPID. + (linux_wait_for_process): Handle unknown processes. Do not use TID. + (linux_wait_for_event): Do not use TID or check using_threads. Update + call to dead_thread_notify. Call handle_extended_wait. + (linux_create_inferior): Use PTRACE_SETOPTIONS. + (send_sigstop): Delete sigstop_sent. + (wait_for_sigstop): Avoid TID. + (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid) + (linux_test_for_tracefork): New. + (linux_lookup_signals): Use thread_db_active and + linux_supports_tracefork_flag. + (initialize_low): Use thread_db_active and linux_test_for_tracefork. + * linux-low.h (get_process_thread): Avoid TID. + (struct process_ifo): Move thread_known and tid to the end. Remove + sigstop_sent. + (linux_attach_lwp, thread_db_init): Update prototypes. + * server.h (change_inferior_id): Delete prototype. + (add_pid_to_list, pull_pid_from_list): New prototypes. + * thread-db.c (thread_db_use_events): New. + (find_first_thread): Rename to... + (find_one_thread): ...this. Update callers and messages. Do not + call fatal. Check thread_db_use_events. Do not call + change_inferior_id or new_thread_notify. + (maybe_attach_thread): Update. Do not call new_thread_notify. + (thread_db_init): Set thread_db_use_events. Check use_events. + * utils.c (fatal, warning): Correct message prefix. + +2007-10-15 Daniel Jacobowitz + + * Makefile.in (clean): Remove new files. + (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c) + (powerpc-64.o, powerpc-64.c): New rules. + * configure.srv: Use alternate register sets for powerpc64-*-linux* + with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux* + with SPE. + * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for + SPE targets. + (ppc_cannot_store_register): Do not check for FPSCR for SPE targets. + (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset) + (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS) + (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New. + (target_regsets): Add AltiVec and SPE register sets. + * configure.ac: Check for AltiVec and SPE. + * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS) + (ppc_fill_vrregset, ppc_store_vrregset): New. + (target_regsets): Add AltiVec register set. + * configure: Regenerated. + +2007-09-19 Daniel Jacobowitz + + * linux-low.c (O_LARGEFILE): Define. + (linux_read_memory): Use /proc/PID/mem. + * configure.ac: Use AC_GNU_SOURCE. Check for pread64. + * configure, config.in: Regenerated. + +2007-09-04 Daniel Jacobowitz + + * linux-low.c (linux_wait_for_event): Do not pass signals while + single-stepping. + +2007-09-03 Pedro Alves + + * win32-low.c (create_process): New. + (win32_create_inferior): Use create_process instead of + CreateProcess. If create_process failed retry appending an ".exe" + suffix. Store the GetLastError result immediatelly after + create_process calls and use it on the call to error. + +2007-09-03 Pedro Alves + + * win32-low.c (handle_load_dll): Don't use toolhelp when waiting. + +2007-08-23 Joel Brobecker + + * configure.ac: Switch license to GPLv3. + +2007-08-01 Michael Snyder + + * remote-utils.c (putpkt_binary): Memory leak, free buf2. + +2007-07-31 Pedro Alves + + * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New + typedef. + (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var. + (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get + CloseToolhelp32Snapshot. + (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with + CloseToolhelp32Snapshot. + +2007-07-27 Michael Snyder + + * server.c (main): Check for inferior exit before main loop. + +2007-07-18 Pedro Alves + + * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc + instead of on tmp_desc. + +2007-07-17 Pedro Alves + Daniel Jacobowitz + + * inferiors.c (all_dlls, dlls_changed, get_dll): New. + (add_thread): Minor cleanups. + (clear_inferiors): Move lower in the file. Clear the DLL + list. + (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New. + * remote-utils.c (prepare_resume_reply): Check dlls_changed. + (xml_escape_text): New. + * server.c (handle_query): Handle qXfer:libraries:read. Report it + for qSupported. + (handle_v_cont): Report errors. + (gdbserver_version): Update. + (main): Correct size of own_buf. Do not report initial DLL events. + * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll) + (unloaded_dll, xml_escape_text): New. + * win32-low.c (enum target_waitkind): Update comments. + (win32_add_one_solib, get_image_name, winapi_EnumProcessModules) + (winapi_GetModuleInformation, winapi_GetModuleFileNameExA) + (win32_EnumProcessModules, win32_GetModuleInformation) + (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name) + (winapi_CreateToolhelp32Snapshot, winapi_Module32First) + (winapi_Module32Next, win32_CreateToolhelp32Snapshot) + (win32_Module32First, win32_Module32Next, load_toolhelp) + (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New. + (get_child_debug_event): Handle DLL events. + (win32_wait): Likewise. + +2007-07-12 Daniel Jacobowitz + + * configure.srv: Set srv_linux_regsets for sh*-*-linux*. + * linux-sh-low.c (sh_fill_gregset, target_regsets): New. + +2007-07-08 Pedro Alves + + * win32-low.c (handle_output_debug_string): Ignore event if not + waiting. + +2007-07-08 Pedro Alves + + * win32-arm-low.c (arm_wince_breakpoint): Fix typo. + +2007-07-03 Daniel Jacobowitz + + * remote-utils.c (look_up_one_symbol): Handle 'm' packets. + 2007-07-02 Daniel Jacobowitz * inferiors.c (change_inferior_id): Add comment.