X-Git-Url: http://drtracing.org/?a=blobdiff_plain;f=gdb%2Fgdbserver%2FChangeLog;h=472fc00635379d3cad12cbaa7301a5e6d7180bf9;hb=e27d73f6b0fa7a7bb175b7b52b9fce5ff535e239;hp=c9ef3ab254f9bcdb61dec7d8efdf4c66169f6b4d;hpb=6e23a804c11da677e7abcf59983f7c469bf42ee0;p=deliverable%2Fbinutils-gdb.git diff --git a/gdb/gdbserver/ChangeLog b/gdb/gdbserver/ChangeLog index c9ef3ab254..472fc00635 100644 --- a/gdb/gdbserver/ChangeLog +++ b/gdb/gdbserver/ChangeLog @@ -1,3 +1,854 @@ +2009-05-24 Doug Evans + + * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp + to resume the newly created thread, don't call ptrace (PTRACE_CONT) + directly. + + * linux-low.c (get_stop_pc): Print pc if debug_threads. + (check_removed_breakpoint, linux_wait_for_lwp): Ditto. + (linux_resume_one_lwp): Ditto. + +2009-05-23 Doug Evans + + * linux-low.c (linux_resume_one_lwp): Change type of first arg + from struct inferior_list_entry * to struct lwp_info *. + All callers updated. + +2009-05-13 Doug Evans + + * linux-x86-low.c: Don't include assert.h. + (x86_siginfo_fixup): Use fatal, not assert. + (x86_arch_setup): Fix comment. + +2009-05-12 Doug Evans + + Biarch support for i386/amd64 gdbserver. + * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c. + Add linux-x86-low.c. + (linux-i386-low.o, linux-x86-64-low.o): Delete. + (linux-x86-low.o): Add. + * linux-x86-64-low.c: Delete. + * linux-i386-low.c: Delete. + * linux-x86-low.c: New file. + * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with + linux-x86-low.o. + (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with + linux-x86-low.o. + (x86_64-linux srv_regobj): Add reg-i386-linux.o. + * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h. + (linux_child_pid_to_exec_file): New function. + (elf_64_header_p, elf_64_file_p): New functions. + (siginfo_fixup): New function. + (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to + give target a chance to convert layout. + * linux-low.h (linux_target_ops): New member siginfo_fixup. + (linux_child_pid_to_exec_file, elf_64_file_p): Declare. + +2009-05-07 Doug Evans + + * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak. + (regsets_store_inferior_registers): Ditto. + +2009-05-06 Pedro Alves + + PR server/10048 + + * linux-low.c (must_set_ptrace_flags): Delete. + (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead + of the global. + (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set + `lwp->must_set_ptrace_flags' instead. + (linux_wait_for_event_1): Set ptrace options here. + (linux_wait_1): ... not here. + +2009-04-30 Doug Evans + + * inferiors.c (started_inferior_callback): New function. + (attached_inferior_callback): New function. + (have_started_inferiors_p, have_attached_inferiors_p): New functions. + * server.c (print_started_pid, print_attached_pid): New functions. + (detach_or_kill_for_exit): New function. + (main): Call it instead of for_each_inferior (kill_inferior_callback). + * server.h (have_started_inferiors_p): Declare. + (have_attached_inferiors_p): Declare. + + * inferiors.c (remove_process): Fix memory leak, free process. + * linux-low.c (linux_remove_process): New function. + (linux_kill): Call it instead of remove_process. + (linux_detach, linux_wait_1): Ditto. + +2009-04-19 Danny Backx + + * configure.srv: Add x86 Windows CE target. + +2009-04-03 Ulrich Weigand + + * inferiors.c (get_thread_process): Make global. + * server.h (get_thread_process): Add prototype. + * thread-db.c (find_one_thread): Use get_thread_process + instead of current_process. + (thread_db_get_tls_address): Do not crash if called when + thread layer is not yet initialized. + +2009-04-03 Ulrich Weigand + + * remote-utils.c (prepare_resume_reply): Null-terminate packet. + * spu-low.c (current_tid): Rename to ... + (current_ptid): ... this. + (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory, + spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use + ptid_get_lwp (current_ptid) instead of current_tid. + (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument + instead of current_tid. Use find_process_pid to verify pid + argument is valid. Pass proper argument to remove_process. + (spu_thread_alive): Compare current_ptid instead of current_tid. + (spu_resume): Likewise. + +2009-04-02 Pedro Alves + + * linux-low.c (usr_store_inferior_registers): Declare local `pid' + variable. + +2009-04-01 Pedro Alves + + Implement the multiprocess extensions, and add linux multiprocess + support. + + * server.h (ULONGEST): Declare. + (struct ptid, ptid_t): New. + (minus_one_ptid, null_ptid): Declare. + (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp) + (ptid_get_tid, ptid_equal, ptid_is_pid): Declare. + (struct inferior_list_entry): Change `id' type from unsigned from + to ptid_t. + (struct sym_cache, struct breakpoint, struct + process_info_private): Forward declare. + (struct process_info): Declare. + (current_process): Declare. + (all_processes): Declare. + (initialize_inferiors): Declare. + (add_thread): Adjust to use ptid_t. + (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto. + (add_process, remove_process, find_thread_pid): Declare. + (find_inferior_id): Adjust to use ptid_t. + (cont_thread, general_thread, step_thread): Change type to ptid_t. + (multi_process): Declare. + (push_event): Adjust to use ptid_t. + (read_ptid, write_ptid): Declare. + (prepare_resume_reply): Adjust to use ptid_t. + (clear_symbol_cache): Declare. + * inferiors.c (all_processes): New. + (null_ptid, minus_one_ptid): New. + (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp) + (ptid_get_tid, ptid_equal, ptid_is_pid): New. + (add_thread): Change unsigned long to ptid. Remove gdb_id + parameter. Adjust. + (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid. + (gdb_id_to_thread): Rename to ... + (find_thread_pid): ... this. Change unsigned long to ptid. + (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid. + (loaded_dll, pull_pid_from_list): Adjust. + (add_process, remove_process, find_process_pid) + (get_thread_process, current_process, initialize_inferiors): New. + * target.h (struct thread_resume) : Change type to ptid_t. + (struct target_waitstatus) : Ditto. + (struct target_ops) : Add `pid' argument. Change + return type to int. + (struct target_ops) : Add `pid' argument. + (struct target_ops) : Change pid's type to ptid_t. + (struct target_ops) : Add `ptid' field. Change return type + to ptid. + (kill_inferior, detach_inferior, join_inferior): Add `pid' argument. + (mywait): Add `ptid' argument. Change return type to ptid_t. + (target_pid_to_str): Declare. + * target.c (set_desired_inferior): Adjust to use ptids. + (mywait): Add new `ptid' argument. Adjust. + (target_pid_to_str): New. + * mem-break.h (free_all_breakpoints): Declare. + * mem-break.c (breakpoints): Delelete. + (set_breakpoint_at, delete_breakpoint, find_breakpoint_at) + (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust + to use per-process breakpoint list. + (free_all_breakpoints): New. + * remote-utils.c (struct sym_cache) : Drop `const'. + (symbol_cache, all_symbols_looked_up): Delete. + (hexchars): New. + (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one, + read_ptid): New. + (prepare_resume_reply): Change ptid argument's type from unsigned + long to ptid_t. Adjust. Implement W;process and X;process. + (free_sym_cache, clear_symbol_cache): New. + (look_up_one_symbol): Adjust to per-process symbol cache. * + * server.c (cont_thread, general_thread, step_thread): Change type + to ptid_t. + (attached): Delete. + (multi_process): New. + (last_ptid): Change type to ptid_t. + (struct vstop_notif) : Change type to ptid_t. + (queue_stop_reply, push_event): Change `ptid' argument's type to + ptid_t. + (discard_queued_stop_replies): Add `pid' argument. + (start_inferior): Adjust to use ptids. Adjust to mywait interface + changes. Don't reference the `attached' global. + (attach_inferior): Adjust to mywait interface changes. + (handle_query): Adjust to use ptids. Parse GDB's qSupported + features. Handle and report "multiprocess+". Handle + "qAttached:PID". + (handle_v_cont): Adjust to use ptids. Adjust to mywait interface + changes. + (handle_v_kill): New. + (handle_v_stopped): Adjust to use target_pid_to_str. + (handle_v_requests): Allow multiple attaches and runs when + multiprocess extensions are in effect. Handle "vKill". + (myresume): Adjust to use ptids. + (queue_stop_reply_callback): Add `arg' parameter. Handle it. + (handle_status): Adjust to discard_queued_stop_replies interface + change. + (first_thread_of, kill_inferior_callback) + (detach_or_kill_inferior_callback, join_inferiors_callback): New. + (main): Call initialize_inferiors. Adjust to use ptids, killing + and detaching from all inferiors. Handle multiprocess packet + variants. + * linux-low.h: Include gdb_proc_service.h. + (struct process_info_private): New. + (struct linux_target_ops) : Use ptid_get_pid. + : Use ptid_get_lwp. + (get_lwp_thread): Adjust. + (struct lwp_info): Add `dead' member. + (find_lwp_pid): Declare. + * linux-low.c (thread_db_active): Delete. + (new_inferior): Adjust comment. + (inferior_pid): Delete. + (linux_add_process): New. + (handle_extended_wait): Adjust. + (add_lwp): Change unsigned long to ptid. + (linux_create_inferior): Add process to processes table. Adjust + to use ptids. Don't set new_inferior here. + (linux_attach_lwp): Rename to ... + (linux_attach_lwp_1): ... this. Add `initial' argument. Handle + it. Adjust to use ptids. + (linux_attach_lwp): New. + (linux_attach): Add process to processes table. Don't set + new_inferior here. + (struct counter): New. + (second_thread_of_pid_p, last_thread_of_process_p): New. + (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to + multiple processes. + (linux_kill): Add `pid' argument. Handle it. Adjust to multiple + processes. Remove process from process table. + (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust + to multiple processes. + (any_thread_of): New. + (linux_detach): Add `pid' argument, and handle it. Remove process + from processes table. + (linux_join): Add `pid' argument. Handle it. + (linux_thread_alive): Change unsighed long argument to ptid_t. + Consider dead lwps as not being alive. + (status_pending_p): Rename `dummy' argument to `arg'. Filter out + threads we're not interested in. + (same_lwp, find_lwp_pid): New. + (linux_wait_for_lwp): Change `pid' argument's type from int to + ptid_t. Adjust. + (linux_wait_for_event): Rename to ... + (linux_wait_for_event_1): ... this. Change `pid' argument's type + from int to ptid_t. Adjust. + (linux_wait_for_event): New. + (linux_wait_1): Add `ptid' argument. Change return type to + ptid_t. Adjust. Use last_thread_of_process_p. Remove processes + that exit from the process table. + (linux_wait): Add `ptid' argument. Change return type to ptid_t. + Adjust. + (mark_lwp_dead): New. + (wait_for_sigstop): Adjust to use ptids. If a process exits while + stopping all threads, mark its main lwp as dead. + (linux_set_resume_request, linux_resume_one_thread): Adjust to use + ptids. + (fetch_register, usr_store_inferior_registers) + (regsets_fetch_inferior_registers) + (regsets_store_inferior_registers, linux_read_memory) + (linux_write_memory): Inline `inferior_pid'. + (linux_look_up_symbols): Adjust to use per-process + `thread_db_active'. + (linux_request_interrupt): Adjust to use ptids. + (linux_read_auxv): Inline `inferior_pid'. + (initialize_low): Don't reference thread_db_active. + * gdb_proc_service.h (struct ps_prochandle) : Remove. + * proc-service.c (ps_lgetregs): Use find_lwp_pid. + (ps_getpid): Return the pid of the current inferior. + * thread-db.c (proc_handle, thread_agent): Delete. + (thread_db_create_event, thread_db_enable_reporting): Adjust to + per-process data. + (find_one_thread): Change argument type to ptid_t. Adjust to + per-process data. + (maybe_attach_thread): Adjust to per-process data and ptids. + (thread_db_find_new_threads): Ditto. + (thread_db_init): Ditto. + * spu-low.c (spu_create_inferior, spu_attach): Add process to + processes table. Adjust to use ptids. + (spu_kill, spu_detach): Adjust interface. Remove process from + processes table. + (spu_join, spu_thread_alive): Adjust interface. + (spu_wait): Adjust interface. Remove process from processes + table. Adjust to use ptids. + * win32-low.c (current_inferior_tid): Delete. + (current_inferior_ptid): New. + (debug_event_ptid): New. + (thread_rec): Take a ptid. Adjust. + (child_add_thread): Add `pid' argument. Adjust to use ptids. + (child_delete_thread): Ditto. + (do_initial_child_stuff): Add `attached' argument. Add process to + processes table. + (child_fetch_inferior_registers, child_store_inferior_registers): + Adjust. + (win32_create_inferior): Pass 0 to do_initial_child_stuff. + (win32_attach): Pass 1 to do_initial_child_stuff. + (win32_kill): Adjust interface. Remove process from processes + table. + (win32_detach): Ditto. + (win32_join): Adjust interface. + (win32_thread_alive): Take a ptid. + (win32_resume): Adjust to use ptids. + (get_child_debug_event): Ditto. + (win32_wait): Adjust interface. Remove exiting process from + processes table. + +2009-04-01 Pedro Alves + + Non-stop mode support. + + * server.h (non_stop): Declare. + (gdb_client_data, handler_func): Declare. + (delete_file_handler, add_file_handler, start_event_loop): + Declare. + (handle_serial_event, handle_target_event, push_event) + (putpkt_notif): Declare. + * target.h (enum resume_kind): New. + (struct thread_resume): Replace `step' field by `kind' field. + (TARGET_WNOHANG): Define. + (struct target_ops) : Add `options' argument. + : New fields. + (target_supports_non_stop, target_async): New. + (start_non_stop): Declare. + (mywait): Add `options' argument. + * target.c (mywait): Add `options' argument. Print child exit + notifications here. + (start_non_stop): New. + * server.c (non_stop, own_buf, mem_buf): New globals. + (struct vstop_notif): New. + (notif_queue): New global. + (queue_stop_reply, push_event, discard_queued_stop_replies) + (send_next_stop_reply): New. + (start_inferior): Adjust to use resume_kind. Adjust to mywait + interface changes. + (attach_inferior): In non-stop mode, don't wait for the target + here. + (handle_general_set): Handle QNonStop. + (handle_query): When handling qC, return the current general + thread, instead of the first thread of the list. + (handle_query): If the backend supports non-stop mode, include + QNonStop+ in the qSupported query response. + (handle_v_cont): Adjust to use resume_kind. Handle resume_stop + and non-stop mode. + (handle_v_attach, handle_v_run): Handle non-stop mode. + (handle_v_stopped): New. + (handle_v_requests): Report support for vCont;t. Handle vStopped. + (myresume): Adjust to use resume_kind. Handle non-stop. + (queue_stop_reply_callback): New. + (handle_status): Handle non-stop mode. + (main): Clear non_stop flag on reconnection. Use the event-loop. + Refactor serial protocol handling from here ... + (process_serial_event): ... to this new function. When GDB + selects any thread, select one here. In non-stop mode, wait until + GDB acks all pending events before exiting. + (handle_serial_event, handle_target_event): New. + * remote-utils.c (remote_open): Install remote_desc in the event + loop. + (remote_close): Remove remote_desc from the event loop. + (putpkt_binary): Rename to... + (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it. + (putpkt_binary): New as wrapper around putpkt_binary_1. + (putpkt_notif): New. + (prepare_resume_reply): In non-stop mode, don't change the + general_thread. + * event-loop.c: New. + * Makefile.in (OBJ): Add event-loop.o. + (event-loop.o): New rule. + + * linux-low.h (pid_of): Moved here. + (lwpid_of): New. + (get_lwp_thread): Use lwpid_of. + (struct lwp_info): Delete `lwpid' field. Add `suspended' field. + * linux-low.c (pid_of): Delete. + (inferior_pid): Use lwpid_of. + (linux_event_pipe): New. + (target_is_async_p): New. + (delete_lwp): New. + (handle_extended_wait): Use lwpid_of. + (add_lwp): Don't set lwpid field. + (linux_attach_lwp): Adjust debug output. Use lwpid_of. + (linux_kill_one_lwp): If killing a running lwp, stop it first. + Use lwpid_of. Adjust to linux_wait_for_event interface changes. + (linux_detach_one_lwp): If detaching from a running lwp, stop it + first. Adjust to linux_wait_for_event interface changes. Use + lwpid_of. + (linux_detach): Don't delete the main lwp here. + (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of. + (status_pending_p): Don't consider explicitly suspended lwps. + (linux_wait_for_lwp): Take an integer pid instead of a lwp_info + pointer. Add OPTIONS argument. Change return type to int. Use + my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of. + (linux_wait_for_event): Take an integer pid instead of a lwp_info + pointer. Add status pointer argument. Return a pid instead of a + status. Use lwpid_of. Adjust to linux_wait_for_lwp interface + changes. In non-stop mode, don't switch to a random thread. + (linux_wait): Rename to... + (linux_wait_1): ... this. Add target_options argument, and handle + it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode, + don't handle the continue thread. Handle TARGET_WNOHANG. Merge + clean exit and signal exit code. Don't stop all threads in + non-stop mode. In all-stop mode, only stop all threads when + reporting a stop to GDB. Handle explicit thread stop requests. + (async_file_flush, async_file_mark): New. + (linux_wait): New. + (send_sigstop): Use lwpid_of. + (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event + interface changes. In non-stop mode, don't switch to a random + thread. + (linux_resume_one_lwp): Use lwpid_of. + (linux_continue_one_thread, linux_queue_one_thread): Merge into ... + (linux_resume_one_thread): ... this. Handle resume_stop. In + non-stop mode, don't look for pending flag in all threads. + (resume_status_pending_p): Don't consider explicitly suspended + threads. + (my_waitpid): Reimplement. Emulate __WALL. + (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo): + Use lwpid_of. + (sigchld_handler, linux_supports_non_stop, linux_async) + (linux_start_non_stop): New. + (linux_target_ops): Register linux_supports_non_stop, linux_async + and linux_start_non_stop. + (initialize_low): Install SIGCHLD handler. + * thread-db.c (thread_db_create_event, find_one_thread) + (thread_db_get_tls_address): Use lwpid_of. + * win32-low.c (win32_detach): Adjust to use resume_kind. + (win32_wait): Add `options' argument. + * spu-low.c (spu_resume): Adjust to use resume_kind. + (spu_wait): Add `options' argument. + +2009-04-01 Pedro Alves + + Decouple target code from remote protocol. + + * target.h (enum target_waitkind): New. + (struct target_waitstatus): New. + (struct target_ops) : Return an unsigned long. Take a + target_waitstatus pointer instead of a char pointer. + (mywait): Likewise. + * target.c (mywait): Change prototype to return an unsigned long. + Take a target_waitstatus pointer instead of a char pointer. Adjust. + * server.h (thread_from_wait, old_thread_from_wait): Delete + declarations. + (prepare_resume_reply): Change prototype to take a + target_waitstatus. + * server.c (thread_from_wait, old_thread_from_wait): Delete. + (last_status, last_ptid): New. + (start_inferior): Remove "statusptr" argument. Adjust. Return a + pid instead of a signal. + (attach_inferior): Remove "status" and "signal" parameters. + Adjust. + (handle_query): For qGetTLSAddr, parse the thread id with strtol, + not as an address. + (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill) + (handle_v_requests, myresume): Remove "status" and "signal" + parameters. Adjust. + (handle_status): New. + (main): Delete local `status'. Adjust. + * remote-utils.c: Include target.h. + (prepare_resume_reply): Change prototype to take a + target_waitstatus. Adjust. + + * linux-low.c (linux_wait): Adjust to new target_ops->wait + interface. + * spu-low.c (spu_wait): Adjust. + * win32-low.c (enum target_waitkind, struct target_waitstatus): + Delete. + (win32_wait): Adjust. + +2009-04-01 Pedro Alves + + * target.h (struct thread_resume): Delete leave_stopped member. + (struct target_ops): Add a `n' argument to the `resume' callback. + * server.c (start_inferior): Adjust. + (handle_v_cont, myresume): Adjust. + * linux-low.c (check_removed_breakpoint): Adjust to resume + interface change, and to removed leave_stopped field. + (resume_ptr): Delete. + (struct thread_resume_array): New. + (linux_set_resume_request): Add new `arg' parameter. Adjust to + resume interface change. + (linux_continue_one_thread, linux_queue_one_thread) + (resume_status_pending_p): Check if the resume field is NULL + instead of checking the leave_stopped member. + (linux_resume): Adjust to the target resume interface change. + * spu-low.c (spu_resume): Adjust to the target resume interface + change. + * win32-low.c (win32_detach, win32_resume): Ditto. + +2009-04-01 Pedro Alves + + * linux-low.c (linux_wait_for_event): Don't clear the `stepping' + flag. + (wait_for_sigstop): Don't leave a finished single-step SIGTRAP + pending. + (linux_continue_one_thread): Only preserve the stepping flag if + there's a pending breakpoint. + +2009-03-31 Pedro Alves + + * server.c (main): After the inferior having exited, call + remote_close before exiting gdbserver. + +2009-03-25 Thiago Jung Bauermann + + Fix size of FPSCR in Power 7 processors. + * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define. + (PPC_FEATURE_HAS_DFP): New #define. + (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on + size of the FPSCR. + +2009-03-23 Pedro Alves + + * server.c (handle_query) Whitespace and formatting. + +2009-03-22 Pedro Alves + + * i387-fp.c, linux-arm-low.c, linux-cris-low.c, + linux-crisv32-low.c, linux-i386-low.c, linux-low.c, + linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c, + linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c, + regcache.c, remote-utils.c, server.c, spu-low.c, target.h, + thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c, + Makefile.in, configure.ac: Fix whitespace throughout. + * configure: Regenerate. + +2009-03-22 Pedro Alves + + * inferiors.c (find_inferior): Make it safe for the callback + function to delete the currently iterated inferior. + +2009-03-22 Pedro Alves + + * Makefile.in (linuw_low_h): Move higher. + (thread-db.o): Depend on $(linux_low_h). + +2009-03-17 Pedro Alves + + Rename "process" to "lwp" throughout. + + * linux-low.c (all_processes): Rename to... + (all_lwps): ... this. + (inferior_pid, handle_extended_wait, get_stop_pc): Adjust. + (add_process): Rename to ... + (add_lwp): ... this. Adjust. + (linux_create_inferior): Adjust. + (linux_attach_lwp): Adjust. + (linux_attach): Adjust. + (linux_kill_one_process): Rename to ... + (linux_kill_one_lwp): ... this. Adjust. + (linux_kill): Adjust. + (linux_detach_one_process): Rename to ... + (linux_detach_one_lwp): ... this. Adjust. + (linux_detach): Adjust. + (check_removed_breakpoint): Adjust. + (status_pending_p): Adjust. + (linux_wait_for_process): Rename to ... + (linux_wait_for_lwp): ... this. Adjust. + (linux_wait_for_event): Adjust. + (send_sigstop): Adjust. + (wait_for_sigstop): Adjust. + (stop_all_processes): Rename to ... + (stop_all_lwps): ... this. + (linux_resume_one_process): Rename to ... + (linux_resume_one_lwp): ... this. Adjust. + (linux_set_resume_request, linux_continue_one_thread) + (linux_queue_one_thread, resume_status_pending_p) + (usr_store_inferior_registers, regsets_store_inferior_registers) + (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo): + Adjust. + * linux-low.h (get_process): Rename to ... + (get_lwp): ... this. Adjust. + (get_thread_process): Rename to ... + (get_thread_lwp): ... this. Adjust. + (get_process_thread): Rename to ... + (get_lwp_thread): ... this. Adjust. + (struct process_info): Rename to ... + (struct lwp_info): ... this. + (all_processes): Rename to ... + (all_lwps): ... this. + * proc-service.c (ps_lgetregs): Adjust. + * thread-db.c (thread_db_create_event, find_one_thread) + (maybe_attach_thread, thread_db_get_tls_address): Adjust. + +2009-03-14 Pedro Alves + + * server.c (handle_query): Handle "qAttached". + +2009-03-13 Nathan Sidwell + + * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to + GPLv3, update license URL. + +2009-03-01 Doug Evans + + * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common. + (server_h): Add gdb_signals.h. + (signals.o): Update. + * server.h (target_signal_from_host,target_signal_to_host_p) + (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h. + +2009-02-14 Pierre Muller + + * remote-utils.c (getpkt): Also generate remote-debug + information if noack_mode is set. + +2009-02-06 Pedro Alves + + * server.c (handle_query): Report qXfer:siginfo:read and + qXfer:siginfo:write as supported and handle them. + * target.h (struct target_ops) : New field. + * linux-low.c (linux_xfer_siginfo): New. + (linux_target_ops): Set it. + +2009-01-26 Pedro Alves + + * server.c (gdbserver_usage): Mention --remote-debug. + (main): Accept '--remote-debug' switch. + +2009-01-18 Doug Evans + + * regcache.c (new_register_cache): No need to check result of xcalloc. + * server.c (handle_search_memory): Back out calls to xmalloc, + result is checked and error is returned to user upon failure. + (handle_query): Ditto. Add more checks for result of malloc. + (handle_v_cont): Check result of malloc, report error back to + user upon failure. + (handle_v_run): Ditto. Call freeargv. + * server.h (freeargv): Declare. + * utils.c (freeargv): New fn. + +2009-01-15 Doug Evans + + * gdbreplay.c (perror_with_name): Make arg const char *. + * server.h (target_signal_to_name): Make return type const char *. + * thread-db.c (thread_db_err_str): Make return type const char *. + * utils.c (perror_with_name): Make arg const char *. + +2009-01-14 Pedro Alves + + * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE + when handling a EXIT_PROCESS_DEBUG_EVENT. + +2009-01-06 Joel Brobecker + + * gdbreplay.c (gdbreplay_version): Update copyright year. + * server.c (gdbserver_version): Likewise. + +2009-01-05 Doug Evans + + * linux-low.c (linux_attach_lwp): Add some comments/fixmes. + (handle_extended_wait): Improve comment. + +2008-12-13 Doug Evans + + * utils.c (xmalloc,xcalloc,xstrdup): New fns. + * server.h (ATTR_MALLOC): New macro. + (xmalloc,xcalloc,xstrdup): Declare. + * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup. + * inferiors.c: Ditto. + * linux-low.c: Ditto. + * mem-break.c: Ditto. + * regcache.c: Ditto. + * remote-utils.c: Ditto. + * server.c: Ditto. + * target.c: Ditto. + * win32-low.c: Ditto. + +2008-12-12 Doug Evans + + * linux-low.c (linux_wait_for_process): Don't clobber current_inferior + in debugging printf. + + * linux-low.c (handle_extended_wait): Simplify, use my_waitpid. + +2008-12-09 Doug Evans + + * linux-low.h (struct process_info): Delete member tid, unused. + * thread-db.c (find_one_thread): Update. + (maybe_attach_thread): Update. + +2008-12-02 Pedro Alves + + * target.h (struct target_ops): Add qxfer_osdata member. + * linux-low.c: Include ctype.h and pwd.h and sys/types.h + and dirent.h. + (linux_qxfer_osdata): New functions. + (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata + callback. + * server.c (handle_query): Handle "qXfer:osdata:read:". + * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish) + (buffer_xml_printf): New functions. + * server.h (struct buffer): New. + (buffer_grow_str, buffer_grow_str0): New macros. + (buffer_grow, buffer_free, buffer_init, buffer_finish) + (buffer_xml_printf): Declare. + +2008-11-24 Doug Evans + + * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused. + +2008-11-24 Daniel Jacobowitz + + * server.c (handle_v_run): Always use the supplied argument list. + +2008-11-19 Bob Wilson + + * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4. + (xtensa_regmap_table): Add entry for scompare1. + +2008-11-18 Thiago Jung Bauermann + + * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c, + powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c, + powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c, + powerpc-isa205-64l.o, powerpc-isa205-64l.c, + powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c, + powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets. + * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and + XML target descriptions. + * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR + when inferior is running on an ISA 2.05 or later processor. Add + special case to return offset for full 64-bit slot of FPSCR when + in 32-bits. + +2008-11-14 Daniel Gutson + + * Makefile.in (SFILES, clean): Added sparc64 files. + (reg-sparc64.o, reg-sparc64.c): New. + * configure.srv (sparc*-*-linux*): New configuration. + * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace + syscall arguments for SPARC. + (regsets_store_inferior_registers): Likewise. + * linux-sparc-low.c: New file. + +2008-10-21 Doug Evans + + * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete. + (READLINE_DIR,READLINE_DEP): Delete. + (INTERNAL_CFLAGS): Update. + (LINTFLAGS): Update. + +2008-10-10 Pedro Alves + + * server.c (handle_v_run): If GDB didn't specify an argv, use the + whole argv from the last run, not just argv[0]. + +2008-09-08 Pedro Alves + + * regcache.c (new_register_cache): Return NULL if the register + cache size isn't known yet. + (free_register_cache): Avoid dereferencing a NULL regcache. + +2008-09-04 Daniel Jacobowitz + + * configure.srv: Merge MIPS and MIPS64. + +2008-08-24 Maciej W. Rozycki + + * Makefile.in (uninstall): Apply $(EXEEXT) too. + +2008-08-18 Luis Machado + + * Makefile.in: Add required vsx dependencies. + + * linux-ppc-low: Define PPC_FEATURE_HAS_VSX. + Declare init_registers_powerpc_vsx32l. + Declare init_registers_powerpc_vsx64l. + Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS. + (ppc_arch_setup): Check for VSX in hwcap. + (ppc_fill_vsxregset): New function. + (ppc_store_vsxregset): New function. + Add new VSX entry in regset_info target_regsets. + + * configure.srv: Add new VSX dependencies. + +2008-08-12 Pedro Alves + + * remote-utils.c (noack_mode, transport_is_reliable): New globals. + (remote_open): Set or clear transport_is_reliable. + (putpkt_binary): Don't expect acks in noack mode. + (getpkt): Don't send ack/nac in noack mode. + * server.c (handle_general_set): Handle QStartNoAckMode. + (handle_query): If connected by tcp pass QStartNoAckMode+ in + qSupported. + (main): Reset noack_mode on every connection. + * server.h (noack_mode): Declare. + +2008-08-07 Ralf Wildenhues + + * Makefile.in (GDBREPLAY_OBS): New variable. + (gdbreplay$(EXEEXT)): Use it to avoid unportable $^. + +2008-08-05 Ulrich Weigand + Daniel Jacobowitz + + * linux-low.c (linux_resume_one_process): Ignore ESRCH. + (usr_store_inferior_registers): Likewise. + (regsets_store_inferior_registers): Likewise. + +2008-07-31 Rolf Jansen + Pedro Alves + + * configure.ac: Check for memmem declaration. + * server.c [HAVE_MALLOC_H]: Include malloc.h. + (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC) + (disable_packet_qfThreadInfo): Unconditionally compile. + * server.h [!HAVE_DECL_MEMMEM]: Declare memmem. + * configure, config.in: Regenerate. + +2008-07-28 Doug Kwan + + * linux-low.c (sys/dir.h, sys/user.h): Remove includes. + (linux_write_memory): Remove declaration of errno. + +2008-07-12 Ulrich Weigand + + * linux-low.c (handle_extended_wait): Do not use "status" + variable uninitialized. + +2008-07-07 Pedro Alves + + * server.c (handle_v_attach): Inhibit reporting dll changes. + +2008-06-27 Pedro Alves + + * remote-utils.c (prepare_resume_reply): If requested, don't + output "thread:TID" in the T stop reply. + + * server.c (disable_packet_vCont, disable_packet_Tthread) + (disable_packet_qC, disable_packet_qfThreadInfo): New globals. + (handle_query): If requested, disable support for qC, qfThreadInfo + and qsThreadInfo. + (handle_v_requests): If requested, disable support for vCont. + (gdbserver_show_disableable): New. + (main): Handle --disable-packet and --disable-packet=LIST. + + * server.h (disable_packet_vCont, disable_packet_Tthread) + (disable_packet_qC, disable_packet_qfThreadInfo): Declare. + +2008-06-20 Carlos O'Donell + + * server.c (gdbserver_usage): Mention --version. + 2008-06-06 Daniel Jacobowitz * Makefile.in (gdbreplay.o): New rule.