+2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
+
+ * server.c (process_serial_event): Add support for Z0 and Z1 packet.
+ * target.h (target_ops): Comment for *_watchpoint to make it clear
+ the functions can get types '0' and '1'.
+
+2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
+
+ * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
+ * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
+ * regcache.c (get_regcache): Likewise.
+ * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
+ * win32-low.c (child_fetch_inferior_registers): Remove check for
+ regno 0.
+
+2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
+ Pedro Alves <pedro@codesourcery.com>
+
+ * target.h (struct target_ops) <supports_multi_process>: New
+ callback.
+ (target_supports_multi_process): New.
+ * server.c (handle_query): Even if GDB reports support, only
+ enable multi-process if the target also supports it. Report
+ multi-process support only if the target backend supports it.
+ * linux-low.c (linux_supports_multi_process): New function.
+ (linux_target_ops): Install it as target_supports_multi_process
+ callback.
+
+2009-05-24 Doug Evans <dje@google.com>
+
+ Global renaming of find_thread_pid to find_thread_ptid.
+ * server.h (find_thread_ptid): Renamed from find_thread_pid.
+ * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
+ All callers updated.
+
+ * 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 <dje@google.com>
+
+ * 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 <dje@google.com>
+
+ * 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 <dje@google.com>
+
+ 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 <dje@google.com>
+
+ * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
+ (regsets_store_inferior_registers): Ditto.
+
+2009-05-06 Pedro Alves <pedro@codesourcery.com>
+
+ 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 <dje@google.com>
+
+ * 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 <dannybackx@users.sourceforge.net>
+
+ * configure.srv: Add x86 Windows CE target.
+
+2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
+
+ * 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 <uweigand@de.ibm.com>
+
+ * 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 <pedro@codesourcery.com>
+
+ * linux-low.c (usr_store_inferior_registers): Declare local `pid'
+ variable.
+
+2009-04-01 Pedro Alves <pedro@codesourcery.com>
+
+ 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) <thread>: Change type to ptid_t.
+ (struct target_waitstatus) <related_pid>: Ditto.
+ (struct target_ops) <kill, detach>: Add `pid' argument. Change
+ return type to int.
+ (struct target_ops) <join>: Add `pid' argument.
+ (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
+ (struct target_ops) <wait>: 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) <name>: 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) <ptid>: 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) <pid_of>: Use ptid_get_pid.
+ <lwpid_of>: 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) <pid>: 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 <pedro@codesourcery.com>
+
+ 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) <wait>: Add `options' argument.
+ <supports_non_stop, async, start_non_stop>: 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 <pedro@codesourcery.com>
+
+ Decouple target code from remote protocol.
+
+ * target.h (enum target_waitkind): New.
+ (struct target_waitstatus): New.
+ (struct target_ops) <wait>: 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 <pedro@codesourcery.com>
+
+ * 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 <pedro@codesourcery.com>
+
+ * 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 <pedro@codesourcery.com>
+
+ * server.c (main): After the inferior having exited, call
+ remote_close before exiting gdbserver.
+
+2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
+
+ 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 <pedro@codesourcery.com>
+
+ * server.c (handle_query) Whitespace and formatting.
+
+2009-03-22 Pedro Alves <pedro@codesourcery.com>
+
+ * 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 <pedro@codesourcery.com>
+
+ * inferiors.c (find_inferior): Make it safe for the callback
+ function to delete the currently iterated inferior.
+
+2009-03-22 Pedro Alves <pedro@codesourcery.com>
+
+ * Makefile.in (linuw_low_h): Move higher.
+ (thread-db.o): Depend on $(linux_low_h).
+
+2009-03-17 Pedro Alves <pedro@codesourcery.com>
+
+ 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 <pedro@codesourcery.com>
+
+ * server.c (handle_query): Handle "qAttached".
+
+2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
+
+ * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
+ GPLv3, update license URL.
+
+2009-03-01 Doug Evans <dje@google.com>
+
+ * 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 <muller@ics.u-strasbg.fr>
+
+ * remote-utils.c (getpkt): Also generate remote-debug
+ information if noack_mode is set.
+
+2009-02-06 Pedro Alves <pedro@codesourcery.com>
+
+ * server.c (handle_query): Report qXfer:siginfo:read and
+ qXfer:siginfo:write as supported and handle them.
+ * target.h (struct target_ops) <qxfer_siginfo>: New field.
+ * linux-low.c (linux_xfer_siginfo): New.
+ (linux_target_ops): Set it.
+
+2009-01-26 Pedro Alves <pedro@codesourcery.com>
+
+ * server.c (gdbserver_usage): Mention --remote-debug.
+ (main): Accept '--remote-debug' switch.
+
+2009-01-18 Doug Evans <dje@google.com>
+
+ * 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 <dje@google.com>
+
+ * 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 <pedro@codesourcery.com>
+
+ * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
+ when handling a EXIT_PROCESS_DEBUG_EVENT.
+
+2009-01-06 Joel Brobecker <brobecker@adacore.com>
+
+ * gdbreplay.c (gdbreplay_version): Update copyright year.
+ * server.c (gdbserver_version): Likewise.
+
+2009-01-05 Doug Evans <dje@google.com>
+
+ * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
+ (handle_extended_wait): Improve comment.
+
+2008-12-13 Doug Evans <dje@google.com>
+
+ * 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 <dje@google.com>
+
+ * 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 <dje@google.com>
+
+ * 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 <pedro@codesourcery.com>
+
+ * 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 <dje@google.com>
+
+ * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
+
+2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
+
+ * server.c (handle_v_run): Always use the supplied argument list.
+
+2008-11-19 Bob Wilson <bob.wilson@acm.org>
+
+ * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
+ (xtensa_regmap_table): Add entry for scompare1.
+
+2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
+
+ * 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 <dgutson@codesourcery.com>
+
+ * 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 <dje@google.com>
+
+ * 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 <pedro@codesourcery.com>
+
+ * 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 <pedro@codesourcery.com>
+
+ * 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 <dan@codesourcery.com>
+
+ * configure.srv: Merge MIPS and MIPS64.
+
+2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
+
+ * Makefile.in (uninstall): Apply $(EXEEXT) too.
+
+2008-08-18 Luis Machado <luisgpm@br.ibm.com>
+
+ * Makefile.in: Add required vsx dependencies.
+
+ * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
+ Declare init_registers_powerpc_vsx32l.
+ Declare init_registers_powerpc_vsx64l.
+ Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
+ (ppc_arch_setup): Check for VSX in hwcap.
+ (ppc_fill_vsxregset): New function.
+ (ppc_store_vsxregset): New function.
+ Add new VSX entry in regset_info target_regsets.
+
+ * configure.srv: Add new VSX dependencies.
+
+2008-08-12 Pedro Alves <pedro@codesourcery.com>
+
+ * remote-utils.c (noack_mode, transport_is_reliable): New globals.
+ (remote_open): Set or clear transport_is_reliable.
+ (putpkt_binary): Don't expect acks in noack mode.
+ (getpkt): Don't send ack/nac in noack mode.
+ * server.c (handle_general_set): Handle QStartNoAckMode.
+ (handle_query): If connected by tcp pass QStartNoAckMode+ in
+ qSupported.
+ (main): Reset noack_mode on every connection.
+ * server.h (noack_mode): Declare.
+
+2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
+
+ * Makefile.in (GDBREPLAY_OBS): New variable.
+ (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
+
+2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
+ Daniel Jacobowitz <dan@codesourcery.com>
+
+ * linux-low.c (linux_resume_one_process): Ignore ESRCH.
+ (usr_store_inferior_registers): Likewise.
+ (regsets_store_inferior_registers): Likewise.
+
+2008-07-31 Rolf Jansen <rj@surtec.com>
+ Pedro Alves <pedro@codesourcery.com>
+
+ * 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 <dougkwan@google.com>
+
+ * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
+ (linux_write_memory): Remove declaration of errno.
+
+2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
+
+ * linux-low.c (handle_extended_wait): Do not use "status"
+ variable uninitialized.
+
+2008-07-07 Pedro Alves <pedro@codesourcery.com>
+
+ * server.c (handle_v_attach): Inhibit reporting dll changes.
+
+2008-06-27 Pedro Alves <pedro@codesourcery.com>
+
+ * 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 <carlos@codesourcery.com>
+
+ * server.c (gdbserver_usage): Mention --version.
+
+2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
+
+ * Makefile.in (gdbreplay.o): New rule.
+
+2008-06-06 Joseph Myers <joseph@codesourcery.com>
+
+ * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
+ message, not gdbserver.
+
+2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
+ Nathan Sidwell <nathan@codesourcery.com>
+ Joseph Myers <joseph@codesourcery.com>
+
+ * acinclude.m4: Include ../../config/acx.m4.
+ * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
+ * configure, config.in: Regenerate.
+ * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
+ * server.c (gdbserver_version): Print PKGVERSION.
+ (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
+ (main): Adjust gdbserver_usage calls.
+ * gdbreplay.c (version, host_name): Add declarations.
+ (gdbreplay_version, gdbreplay_usage): New.
+ (main): Accept --version and --help options.
+
+2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
+
+ * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
+ (arm_breakpoint_at): Handle Thumb.
+ (the_low_target): Add comment.
+
+2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
+
+ * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
+
+2008-05-09 Doug Evans <dje@google.com>
+
+ * server.h (decode_search_memory_packet): Declare.
+ * remote-utils.c (decode_search_memory_packet): New fn.
+ * server.c (handle_search_memory_1): New fn.
+ (handle_search_memory): New fn.
+ (handle_query): Process qSearch:memory packets.
+
+2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
+
+ * regcache.c (registers_length): Remove.
+ (set_register_cache): Verify that PBUFSIZ is large enough to hold a
+ full register packet.
+ * regcache.h (registers_length): Remove prototype.
+ * server.h (PBUFSIZ): Define to 16384.
+
+2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
+
+ * configure.srv (powerpc*-*-linux*): Set srv_regobj to
+ powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
+ powerpc-64l.o, and powerpc-altivec64l.o.
+ Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
+ rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
+ rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
+ rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
+ rs6000/power-linux.xml, and rs6000/power64-linux.xml
+ to srv_xmlfiles.
+
+ * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
+ (powerpc-32l.o, powerpc-32l.c): ... these new rules.
+ (powerpc-32.o, powerpc-32.c): Remove, replace by ...
+ (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
+ (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
+ (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
+ (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
+ (powerpc-64l.o, powerpc-64l.c): ... these new rules.
+ (powerpc-64.o, powerpc-64.c): Remove, replace by ...
+ (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
+ (clean): Update.
+
+ * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
+ (init_registers_powerpc_32l): ... this new prototype.
+ (init_registers_powerpc_32): Remove, replace by ...
+ (init_registers_powerpc_altivec32l): ... this new prototype.
+ (init_registers_powerpc_e500): Remove, replace by ...
+ (init_registers_powerpc_e500l): ... this new prototype.
+ (init_registers_ppc64): Remove, replace by ...
+ (init_registers_powerpc_64l): ... this new prototype.
+ (init_registers_powerpc_64): Remove, replace by ...
+ (init_registers_powerpc_altivec64l): ... this new prototype.
+ (ppc_num_regs): Set to 73.
+ (PT_ORIG_R3, PT_TRAP): Define if necessary.
+ (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
+ (ppc_cannot_store_register): Handle orig_r3 and trap.
+ (ppc_arch_setup): Update init_registers_... calls.
+ (ppc_fill_gregset): Handle orig_r3 and trap.
+
+ * inferiors.c (clear_inferiors): Reset current_inferior.
+
2008-04-23 Paolo Bonzini <bonzini@gnu.org>
* acinclude.m4: Add override.m4.
projects / deliverable / binutils-gdb.git / blobdiff