+2009-05-24 Doug Evans <dje@google.com>
+
+ * 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.
+ * configure: Regenerate.
+
+2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
+
+ * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
+ initial call to init_register_ppc64.
+
+2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
+
+ * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into single
+ powerpc*-*-linux* case.
+ (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
+
+2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
+
+ * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
+ srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
+ from reg_xmlfiles.
+ * linux-ppc-low.c: Include <elf.h>.
+ (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
+ (ppc_hwcap): New global variable.
+ (ppc_regmap): Remove __SPE__ #ifdef sections.
+ (ppc_regmap_e500): New global variable.
+ (ppc_cannot_store_register): Update __SPE__ special case.
+ (ppc_get_hwcap): New function.
+ (ppc_arch_setup): Use it to determine whether inferior supports
+ AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
+ (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
+ Do not access registers if target does not support AltiVec.
+ (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
+ Do not access registers if target does not support SPE.
+ (target_regsets): Unconditionally include AltiVec and SPE regsets.
+
+2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
+
+ * linux-low.c (disabled_regsets, num_regsets): New.
+ (use_regsets_p): Delete.
+ (linux_wait_for_process): Clear disabled_regsets.
+ (regsets_fetch_inferior_registers): Check and set it.
+ (regsets_store_inferior_registers): Likewise.
+ (linux_fetch_registers, linux_store_registers): Do not use
+ use_regsets_p.
+ (initialize_low): Allocate disabled_regsets.
+
+2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
+
+ * Makefile.in (LIBOBJS): New.
+ (OBS): Use LIBOBJS.
+ (memmem.o): New rule.
+ * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
+ * configure: Regenerated.
+
+2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
+
+ * server.c (handle_query): Never return "unsupported" for
+ qXfer:features:read queries.
+
+2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
+
+ * server.c (get_features_xml): Fix inverted condition.
+ (handle_query): Always support qXfer:feature:read.
+
+2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
+
+ * server.c (wrapper_argv): New.
+ (start_inferior): Handle wrapper_argv. If set, expect an extra
+ trap.
+ (gdbserver_usage): Document --wrapper.
+ (main): Parse --wrapper.
+
+2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
+
+ * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
+ powerpc-*-linux* to srv_regobj and reg_xmlfiles.
+ * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
+ (ppc_set_pc): Likewise.
+ (ppc_arch_setup): New function.
+ (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
+ of collect_register.
+ (the_low_target): Use ppc_arch_setup as arch_setup initializer.
+
+2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
+
+ * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
+ instead of linux-ppc64-low.o.
+ * linux-ppc64-low.c: Remove file.
+ * Makefile.in (SFILES): Remove linux-ppc64-low.c.
+ (linux-ppc64-low.o): Remove rule.
+
+ * linux-ppc-low.c (init_registers_ppc64): Add prototype.
+ (init_registers_powerpc_64): Likewise.
+ (ppc_regmap): Conditionally define depending on __powerpc64__.
+ (ppc_cannot_store_register): Do not special-case "fpscr" when
+ compiled on __powerpc64__.
+ (ppc_collect_ptrace_register): New function.
+ (ppc_supply_ptrace_register): New function.
+ (ppc_breakpoint): Change type to "unsigned int".
+ (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
+ (the_low_target): Conditionally provide initializers for the
+ arch_setup member depending on __powerpc64__. Install
+ collect_ptrace_register and supply_ptrace_register members.
+
+2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
+
+ * regcache.h (gdbserver_xmltarget): Add extern declaration.
+ * server.c (gdbserver_xmltarget): Define.
+ (get_features_xml): Use it to replace "target.xml" and arch_string.
+
+ * configure.srv: Remove srv_xmltarget. Add XML files that were
+ mentioned there to srv_xmlfiles instead. Remove conditional tests
+ on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
+ srv_xmlfiles and srv_regobj to include all possible choices.
+ * configure.ac (srv_xmltarget): Remove.
+ (srv_xmlfiles): Do not add "target.xml".
+ (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
+ checks for supplementary target information.
+ * configure: Regenerate.
+ * Makefile.in (XML_TARGET): Remove.
+ (target.xml): Remove rule.
+ (clean): Do not clean up target.xml.
+ (.PRECIOUS): Do not mention target.xml.
+
+ * target.h (struct target_ops): Remove arch_string member.
+ * linux-low.c (linux_arch_string): Remove.
+ (linux_target_ops): Remove arch_string initializer.
+ * linux-low.h (struct linux_target_ops): Remove arch_string member.
+ * linux-i386-low.c (the_low_target): Remove arch_string initializer.
+ * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
+ * spu-low.c (spu_arch_string): Remove.
+ (spu_target_ops): Remove arch_string initializer.
+ * win32-low.c (win32_arch_string): Remove.
+ (win32_target_ops): Remove arch_string initializer.
+ * win32-low.h (struct win32_target_ops): Remove arch_string member.
+ * win32-arm-low.c (the_low_target): Remove arch_string initializer.
+ * win32-i368-low.c (the_low_target): Remove arch_string initializer.
+
+2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
+
+ * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
+ by collect_ptrace_register and supply_ptrace_register hooks.
+ * linux-low.c (fetch_register): Use supply_ptrace_register callback
+ instead of checking for the_low_target.left_pad_xfer.
+ (usr_store_inferior_registers): Use collect_ptrace_register callback
+ instead of checking for the_low_target.left_pad_xfer.
+
+ * linux-s390-low.c (s390_collect_ptrace_register): New function.
+ (s390_supply_ptrace_register): Likewise.
+ (s390_fill_gregset): Call s390_collect_ptrace_register.
+ (the_low_target): Update.
+
+ * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
+ (ppc_supply_ptrace_register): Likewise.
+ (the_low_target): Update.
+
+ * linux-i386-low.c (the_low_target): Update.
+ * linux-x86-64-low.c (the_low_target): Update.
+
+2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
+
+ * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
+ reg-s390.o and reg-s390x.o.
+
+ * linux-low.c (new_inferior): New global variable.
+ (linux_create_inferior, linux_attach): Set it.
+ (linux_wait_for_process): Call the_low_target.arch_setup after the
+ target has stopped for the first time.
+ (initialize_low): Do not call the_low_target.arch_setup.
+
+ * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
+ (s390_set_pc): Likewise.
+ (s390_arch_setup): New function.
+ (the_low_target): Use s390_arch_setup as arch_setup routine.
+
+ * regcache.c (realloc_register_cache): New function.
+ (set_register_cache): Call it for each existing regcache.
+
+2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
+
+ * server.h (init_registers): Remove prototype.
+
+ * linux-low.h (struct linux_target_ops): Add arch_setup field.
+ * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
+ instead of init_registers ().
+ * linux-arm-low.c (init_registers_arm): Add prototype.
+ (init_registers_arm_with_iwmmxt): Likewise.
+ (the_low_target): Add initializer for arch_setup field.
+ * linux-cris-low.c (init_registers_cris): Add prototype.
+ (the_low_target): Add initializer for arch_setup field.
+ * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
+ (the_low_target): Add initializer for arch_setup field.
+ * linux-i386-low.c (init_registers_i386_linux): Add prototype.
+ (the_low_target): Add initializer for arch_setup field.
+ * linux-ia64-low.c (init_registers_ia64): Add prototype.
+ (the_low_target): Add initializer for arch_setup field.
+ * linux-m32r-low.c (init_registers_m32r): Add prototype.
+ (the_low_target): Add initializer for arch_setup field.
+ * linux-m68k-low.c (init_registers_m68k): Add prototype.
+ (the_low_target): Add initializer for arch_setup field.
+ * linux-mips-low.c (init_registers_mips_linux): Add prototype.
+ (init_registers_mips64_linux): Likewise.
+ (the_low_target): Add initializer for arch_setup field.
+ * linux-ppc-low.c (init_registers_ppc): Add prototype.
+ (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
+ (the_low_target): Add initializer for arch_setup field.
+ * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
+ (init_registers_powerpc_64): Likewise.
+ (the_low_target): Add initializer for arch_setup field.
+ * linux-s390-low.c (init_registers_s390): Add prototype.
+ (init_registers_s390x): Likewise.
+ (the_low_target): Add initializer for arch_setup field.
+ * linux-sh-low.c (init_registers_sh): Add prototype.
+ (the_low_target): Add initializer for arch_setup field.
+ * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
+ (the_low_target): Add initializer for arch_setup field.
+ * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
+ (the_low_target): Add initializer for arch_setup field.
+
+ * win32-low.h (struct win32_target_ops): Add arch_setup field.
+ * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
+ instead of init_registers ().
+ * win32-arm-low.c (init_registers_arm): Add prototype.
+ (the_low_target): Add initializer for arch_setup field.
+ * win32-i386-low.c (init_registers_i386): Add prototype.
+ (the_low_target): Add initializer for arch_setup field.
+
+ * spu-low.c (init_registers_spu): Add prototype.
+ (initialize_low): Call initialie_registers_spu () instead of
+ initialize_registers ().
+
+2008-02-19 Pedro Alves <pedro@codesourcery.com>
+
+ * server.c (handle_v_requests): When handling the vRun and vAttach
+ packets, if already debugging a process, don't kill it. Return an
+ error instead.
+
+2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
+
+ * server.c (handle_query): Correct length check.
+
+2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
+
+ * win32-low.c (do_initial_child_stuff): Add process handle
+ parameter. Set current_process_handle and current_process_id from the
+ parameters. Clear globals.
+ (win32_create_inferior): Don't set current_process_handle and
+ current_process_id here. Instead pass them on the call to
+ do_initial_child_stuff.
+ (win32_attach): Likewise.
+ (win32_clear_inferiors): New.
+ (win32_kill): Don't close the current process handle or the
+ current thread handle here. Instead call win32_clear_inferiors.
+ (win32_detach): Don't open a new handle to the process. Call
+ win32_clear_inferiors.
+ (win32_join): Don't rely on current_process_handle; open a new
+ handle using the process id.
+ (win32_wait): Call win32_clear_inferiors when the inferior process
+ has exited.
+
+2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
+
+ * server.c (monitor_show_help): Add "exit".
+
+2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
+
+ * Makefile.in (SFILES): Add linux-xtensa-low.c.
+ (clean): Add reg-xtensa.c.
+ (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
+ * configure.srv (xtensa*-*-linux*) New target.
+ * linux-xtensa-low.c: New.
+ * xtensa-xtregs.c: New.
+
+2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
+
+ * hostio.c: Don't include errno.h.
+ (errno_to_fileio_errno): Move to hostio-errno.
+ * hostio.c: (hostio_error): Remove the error parameter. Defer the
+ error number outputting to the target->hostio_last_error callback.
+ (hostio_packet_error): Use FILEIO_EINVAL directly.
+ (handle_open, handle_pread, hostio_error, handle_unlink): Update
+ calls to hostio_error.
+ * hostio-errno.c: New.
+ * server.h (hostio_last_error_from_errno): Declare.
+ * target.h (target_ops): Add hostio_last_error member.
+ * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
+ as hostio_last_error handler.
+ * spu-low.c (spu_target_ops): Likewise.
+ * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
+ (wince_hostio_last_error): New functions.
+ (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
+ as hostio_last_error handler.
+ (win32_target_ops) [!_WIN32_WCE]: Register
+ hostio_last_error_from_errno as hostio_last_error handler.
+ * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
+ (hostio-errno.o): New rule.
+ * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
+ * configure.srv (srv_hostio_err_objs): New variable. Default to
+ hostio-errno.o.
+ (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
+ * configure: Regenerate.
+
+2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
+
+ * 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 <schwab@suse.de>
+
+ * 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 <dan@codesourcery.com>
+
+ * 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 <dan@codesourcery.com>
+
+ * 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 <dan@codesourcery.com>
+
+ * server.c (myresume): Add own_buf argument.
+ (main): Update calls.
+
+2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
+
+ * 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 <mickd@goanna.iinet.net.au>
+
+ * remote-utils.c (readchar): Allow binary data in received messages.
+
+2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
+
+ * 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 <pedro_alves@portugalmail.pt>
+
+ * server.c (main): Don't report dll events on the initial
+ connection on attaches.
+
+2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
+
+ * server.c (main): Relax numerical bases supported for the pid of
+ the --attach command line argument.
+
+2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
+
+ * win32-low.c (win32_attach): Call OpenProcess before
+ DebugActiveProcess, not after. Add last error output to error
+ call.
+
+2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
+
+ * 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 <pedro_alves@portugalmail.pt>
+
+ * 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 <pedro_alves@portugalmail.pt>
+
+ * 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 <pedro_alves@portugalmail.pt>
+
+ * win32-low.c (win32_wait): Don't read from the inferior when it
+ has already exited.
+
+2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
+
+ * 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 <dan@codesourcery.com>
+
+ * hostio.c: Correct copyright year.
+
+2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
+
+ * 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 <dan@codesourcery.com>
+
+ * linux-low.c: Include <sched.h>.
+
+2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
+
+ * 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 <brobecker@adacore.com>
+
+ * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
+
+2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
+
+ * linux-low.c (handle_extended_wait): Handle unexpected signals.
+
+2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
+
+ * 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 <dan@codesourcery.com>
+
+ * 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 <dan@codesourcery.com>
+
+ * 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 <dan@codesourcery.com>
+
+ * linux-low.c (linux_wait_for_event): Do not pass signals while
+ single-stepping.
+
+2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
+
+ * 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 <pedro_alves@portugalmail.pt>
+
+ * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
+
+2007-08-23 Joel Brobecker <brobecker@adacore.com>
+
+ * configure.ac: Switch license to GPLv3.
+
+2007-08-01 Michael Snyder <msnyder@access-company.com>
+
+ * remote-utils.c (putpkt_binary): Memory leak, free buf2.
+
+2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
+
+ * 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 <michael.snyder@access-company.com>
+
+ * server.c (main): Check for inferior exit before main loop.
+
+2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
+
+ * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
+ instead of on tmp_desc.
+
+2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
+ Daniel Jacobowitz <dan@codesourcery.com>
+
+ * 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 <dan@codesourcery.com>
+
+ * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
+ * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
+
+2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
+
+ * win32-low.c (handle_output_debug_string): Ignore event if not
+ waiting.
+
+2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
+
+ * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
+
+2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
+
+ * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
+
+2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
+
+ * inferiors.c (change_inferior_id): Add comment.
+ * linux-low.c (check_removed_breakpoint): Add an early
+ prototype. Improve debug output.
+ (linux_attach): Doc update.
+ (linux_detach_one_process, linux_detach): Clean up before releasing
+ each process.
+ (send_sigstop, wait_for_sigstop): Improve comments and debug output.
+ * linux-low.h (struct process_info): Doc improvement.
+ * mem-break.c (delete_all_breakpoints): New.
+ * mem-break.h (delete_all_breakpoints): New prototype.
+ * thread-db.c (find_first_thread): New.
+ (thread_db_create_event): Call it instead of
+ thread_db_find_new_threads. Clean up unused variables.
+ (maybe_attach_thread): Remove first thread handling.
+ (thread_db_find_new_threads): Use find_first_thread.
+ (thread_db_get_tls_address): Likewise.
+
+2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
+
+ * thread-db.c (thread_db_find_new_threads): Add prototype.
+ (thread_db_create_event): Check for the main thread before adding
+ a new thread.
+ (maybe_attach_thread): Only enable event reporting if TID == 0.
+ (thread_db_get_tls_address): Check for new threads.
+
+2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
+
+ * linux-low.c (linux_create_inferior): Try execv before execvp.
+ * spu-low.c (spu_create_inferior): Likewise.
+
+2007-06-13 Mike Frysinger <vapier@gentoo.org>
+
+ * linux-low.c (linux_create_inferior): Change execv to execvp.
+ * spu-low.c (spu_create_inferior): Likewies.
+
+2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
+
+ * Makefile.in (clean): Clean new files instead of deleted ones.
+ (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
+ (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
+ rules.
+ * configure.srv: Specify XML files and new regformats for MIPS and
+ MIPS64 GNU/Linux.
+ * linux-mips-low.c (mips_num_regs): Set to only used registers.
+ (mips_regmap): Do not fetch $0. Remove unused registers. Add
+ an entry for the restart register.
+ (mips_cannot_fetch_register, mips_cannot_store_register)
+ (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
+ register names to match the XML descriptions.
+ (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
+ restart register instead of $0.
+
+2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
+ Markus Deuling <deuling@de.ibm.com>
+
+ * remote-utils.c (decode_xfer_write): New function.
+ * server.h (decode_xfer_write): Add prototype.
+ * server.c (handle_query): Add PACKET_LEN argument. Support
+ qXfer:spu:read and qXfer:spu:write packets.
+ (main): Pass packet_len to handle_query.
+ * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
+ * target.h (target_ops): Add qxfer_spu.
+
+2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
+
+ * spu-low.c (spu_proc_xfer_spu): Do not return failure when
+ accessing non-seekable spufs files.
+
+2007-05-16 Markus Deuling <deuling@de.ibm.com>
+
+ * server.c (handle_query): Add reply for qC packet.
+
+2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
+ Leo Zayas <lerele@champenstudios@com>
+
+ * server.h (check_remote_input_interrupt_request): New function.
+ * remote_utils.c (INVALID_DESCRIPTOR): New define.
+ (remote_desc): Initialize with INVALID_DESCRIPTOR.
+ (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
+ (check_remote_input_interrupt_request): New function.
+ * server.h (check_remote_input_interrupt_request): Declare.
+ * win32-low.c (winapi_DebugBreakProcess,
+ winapi_GenerateConsoleCtrlEvent): New typedefs.
+ (get_child_debug_event): Lower Win32 debug event polling from 1 sec
+ to 250 ms.
+ (win32_wait): Check for remote interrupt request
+ with check_remote_input_interrupt_request.
+ (win32_request_interrupt): New function.
+ (win32_target_op): Set request_interrupt to win32_request_interrupt.
+
+2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
+
+ * win32-low.c (debug_registers_changed,
+ debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
+ CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
+ CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
+ (thread_rec): Get context using the low target.
+ (child_add_thread): Call thread_added on the low target,
+ which does the same thing.
+ (regptr): Delete.
+ (do_initial_child_stuff): Remove debug registers references.
+ Set context using the low target. Resume threads after
+ setting the contexts.
+ (child_continue): Remove dead variable. Remove debug
+ registers references.
+ (child_fetch_inferior_registers): Go through the low target.
+ (do_child_store_inferior_registers): Remove.
+ (child_store_inferior_registers): Go through the low target.
+ (win32_resume): Remove debug registers references.
+ Set context using the low target.
+ (handle_exception): Change return type to void. Don't record
+ context here. Set status to TARGET_WAITKIND_SPURIOUS on a
+ first chance exception.
+ (get_child_debug_event): Change return type to void. Remove
+ goto loop. Always return after waiting for debug event.
+ (win32_wait): Convert to switch statement. Handle spurious
+ events.
+
+ * win32-i386-low.c (debug_registers_changed,
+ debug_registers_used): New.
+ (initial_stuff): Rename to ...
+ (i386_initial_stuff): ... this. Clear debug registers
+ state variables.
+ (store_debug_registers): Delete.
+ (i386_get_thread_context): New.
+ (load_debug_registers): Delete.
+ (i386_set_thread_context): New.
+ (i386_thread_added): New.
+ (single_step): Rename to ...
+ (i386_single_step): ... this.
+ (do_fetch_inferior_registers): Rename to ...
+ (i386_fetch_inferior_register): ... this.
+ (i386_store_inferior_register): New.
+ (the_low_target): Adapt to new interface.
+
+ * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
+ (arm_get_thread_context): New.
+ (arm_set_thread_context): New.
+ (regptr): New.
+ (do_fetch_inferior_registers): Rename to ...
+ (arm_fetch_inferior_register): ... this.
+ (arm_store_inferior_register): New.
+ (arm_wince_breakpoint): Reimplement as unsigned long.
+ (arm_wince_breakpoint_len): Define.
+ (the_low_target): Adapt to new interface.
+
+ * win32-low.h (target_ops): Remove regmap, store_debug_registers and
+ load_debug_registers. Add get_thread_context, set_thread_context,
+ thread_added and store_inferior_register. Rename
+ fetch_inferior_registers to fetch_inferior_register.
+ (regptr): Remove declaration.
+
+2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
+
+ * linux-low.c (linux_detach): Change return type to int. Return 0.
+ * spu-low.c (spu_detach): Likewise.
+
+2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
+
+ * target.h (target_ops): Change return type of detach to int.
+ Add join.
+ (join_inferior): New.
+ * server.c (main): Don't skip detach support on mingw32.
+ If the inferior doesn't support detaching return error.
+ Call join_inferior instead of using waitpid.
+ * linux-low.c (linux_join): New.
+ (linux_target_op): Add linux_join.
+ * spu-low.c (spu_join): New.
+ (spu_target_ops): Add spu_join.
+ * win32-low.c (win32_detach): Adapt to new interface.
+ Reopen current_process_handle before detaching. Issue a child
+ resume before detaching.
+ (win32_join): New.
+ (win32_target_op): Add win32_join.
+
+2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
+
+ * win32-low.c (win32-attach): Fix return value.
+ * target.h (target_ops): Describe ATTACH return values.
+
+2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
+
+ * win32-low.c (GETPROCADDRESS): Define.
+ (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
+ (winapi_DebugSetProcessKillOnExit): Likewise.
+ (win32_create_inferior): Force usage of ansi CreateProcessA.
+ (win32_attach): Use GETPROCADDRESS.
+ (win32_detach): Likewise.
+
+2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
+
+ * win32-low.c (win32_wait): Don't use WSTOPSIG.
+
+2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
+
+ * win32-low.c: Commit leftover changes from 2007-03-29.
+
+2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
+
+ * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
+ fields short instead of int. Add explicit padding.
+ (i387_cache_to_fsave): Remove unnecessary casts.
+ (i387_fsave_to_cache): Doc fix.
+ (i387_cache_to_fxsave): Remove unnecessary casts and masking.
+
+2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
+
+ * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
+ (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
+
+2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
+
+ * configure.srv (arm*-*-mingw32ce*): Move near the other
+ arm targets.
+
+2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
+
+ * configure.ac: Add errno checking.
+ (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
+ sys/file.h and malloc.h.
+ (AC_CHECK_DECLS): Add perror.
+ (srv_mingwce): Handle.
+ * configure.srv (i[34567]86-*-cygwin*): Add
+ win32-i386-low.o to srv_tgtobj.
+ (i[34567]86-*-mingw*): Likewise.
+ (arm*-*-mingw32ce*): Add case.
+ * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
+ HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
+ [__MINGW32CE__] (strerror): New function.
+ [__MINGW32CE__] (errno): Define to GetLastError.
+ [__MINGW32CE__] (COUNTOF): New macro.
+ (remote_open): Remove extra close call.
+ * mem-break.c (delete_breakpoint_at): New function.
+ * mem-break.h (delete_breakpoint_at): Declare.
+ * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
+ HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
+ [USE_WIN32API] (read, write): Add char* casts.
+ * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
+ * server.h: Include wincecompat.h on Windows CE.
+ [HAVE_ERRNO_H]: Check.
+ (perror): Declare if not declared.
+ * utils.c: Add stdlib.h, errno.h and malloc.h includes.
+ (perror_with_name): Remove errno declaration.
+ * wincecompat.h: New.
+ * wincecompat.c: New.
+ * win32-low.h: New.
+ * win32-arm-low.c: New.
+ * win32-i386-low.c: New.
+ (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
+ (OUTMSG2): Make it safe.
+ (_T): New macro.
+ (COUNTOF): New macro.
+ (NUM_REGS): Get it from the low target.
+ (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
+ CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
+ (thread_rec): Let low target handle debug registers.
+ (child_add_thread): Likewise.
+ (child_init_thread_list): Likewise.
+ (continue_one_thread): Likewise.
+ (regptr): New.
+ (do_child_fetch_inferior_registers): Move to ...
+ * win32-i386-low.c: ... here, and rename to ...
+ (do_fetch_inferior_registers): ... this.
+ * win32-low.c (child_fetch_inferior_registers):
+ Go through the low target.
+ (do_child_store_inferior_registers): Use regptr.
+ (strwinerror): New function.
+ (win32_create_inferior): Handle Windows CE.
+ Use strwinerror instead of strerror on Windows error
+ codes. Add program to the error output.
+ Don't close the main thread handle on Windows CE.
+ (win32_attach): Use coredll.dll on Windows CE.
+ (win32_kill): Close current process and current
+ thread handles.
+ (win32_detach): Use coredll.dll on Windows CE.
+ (win32_resume): Let low target handle debug registers, and
+ step request.
+ (handle_exception): Add/Remove initial breakpoint. Avoid
+ non-existant WSTOPSIG on Windows CE.
+ (win32_read_inferior_memory): Cast to remove warning.
+ (win32_arch_string): Go through the low target.
+ (initialize_low): Call set_breakpoint_data with the low
+ target's breakpoint.
+ * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
+ FOP_REGNUM, mappings): Move to ...
+ * win32-i386-low.c: ... here.
+ * win32-low.c (win32_thread_info): Move to ...
+ * win32-low.h: ... here.
+ * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
+ win32-arm-low.c and wincecompat.c.
+ (all:): Add $EXEEXT.
+ (install-only:): Likewise.
+ (gdbserver:): Likewise.
+ (gdbreplay:): Likewise.
+ * config.in: Regenerate.
+ * configure: Regenerate.
+
+2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
+
+ * win32-low.c: Rename typedef thread_info to
+ win32_thread_info throughout.
+
+2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
+
+ * win32-i386-low.c: Rename to ...
+ * win32-low.c: ... this.
+ * configure.srv: Replace win32-i386-low.o with win32-low.o.
+ * Makefile.in: Likewise.
+
+2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
+
+ * remote-utils.c (monitor_output): Constify msg parameter.
+ * server.h (monitor_output): Likewise.
+ * win32-i386-low.c (handle_output_debug_string): New.
+ (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
+ handle_output_debug_string.
+ (get_child_debug_event): Likewise.
+
+2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
+
+ * server.c (main): Correct strtoul check.
+
+2007-03-27 Jon Ringle <jon@ringle.org>
+
+ * linux-low.c: Check __ARCH_HAS_MMU__ also.
+
+2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
+
+ * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
+
+2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
+
+ * terminal.h: Check HAVE_SGTTY_H.
+
+2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
+
+ * remote-utils.c (remote_open): Print out the assigned port number.
+
+2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
+
+ * remote-utils.c (monitor_output): New function.
+ * server.c (debug_threads): Define here.
+ (monitor_show_help): New function.
+ (handle_query): Handle qRcmd.
+ (main): Do not handle 'd' packet.
+ * server.h (debug_threads, remote_debug, monitor_output): Declare.
+ * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
+ of debug_threads.
+
+2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
+
+ * Makefile.in (EXEEXT): New.
+ (clean): Use $(EXEEXT).
+
+2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
+
+ * target.h (target_ops): Rename send_signal to request_interrupt,
+ and remove enum target_signal parameter.
+ * linux-low.c (linux_request_interrupt): Rename from
+ linux_send_signal, and always send SIGINT.
+ * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
+ and always send SIGINT.
+ * remote-utils.c (putpkt_binary): Call request_interrupt, instead
+ of send_signal.
+ (input_interrupt): Likewise.
+
+2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
+
+ * server.c (get_features_xml): Check if target implemented
+ arch_string.
+ * win32-i386-low.c (win32_arch_string): New.
+ (win32_target_ops): Add win32_arch_string as arch_string member.
+
+2007-02-22 Markus Deuling <deuling@de.ibm.com>
+
+ * spu-low.c (spu_arch_string): New.
+ (spu_target_ops): Add spu_arch_string.
+
+2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
+
+ * remote-utils.c: Remove HAVE_TERMINAL_H check.
+ * configure.ac: Do not check for terminal.h.
+ * configure, config.in: Regenerated.
+
+2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
+
+ * Makefile.in (OBS): Add $(XML_BUILTIN).
+ (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
+ (clean): Update.
+ (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
+ (arm-with-iwmmxt.c): New.
+ * config.in, configure: Regenerate.
+ * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
+ srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
+ * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
+ (arm*-*-linux*): Add iWMMXt and regset support.
+ * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
+ (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
+ (arm_store_wmmxregset, target_regsets): New.
+ * server.c (get_features_xml): Take annex argument. Check builtin
+ XML documents.
+ (handle_query): Handle multiple annexes.
+
+2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
+
+ * remote-utils.c [USE_WIN32API] (read, write): Define.
+ (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
+ write.
+
+2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
+
+ * linux-i386-low.c (the_low_target): Set arch_string.
+ * linux-x86-64-low.c (the_low_target): Likewise.
+ * linux-low.c (linux_arch_string): New.
+ (linux_target_ops): Add it.
+ * linux-low.h (struct linux_target_ops): Add arch_string.
+ * server.c (write_qxfer_response): Use const void * for DATA.
+ (get_features_xml): New.
+ (handle_query): Handle qXfer:features:read. Report it for qSupported.
+ * target.h (struct target_ops): Add arch_string method.
+
+2007-01-03 Denis Pilat <denis.pilat@st.com>
+ Daniel Jacobowitz <dan@codesourcery.com>
+
+ * linux-low.c (linux_kill): Handle being called with no threads.
+ * win32-i386-low.c (win32_kill): Likewise.
+ (get_child_debug_event): Clear current_process_handle.
+
+2006-12-30 Denis PILAT <denis.pilat@st.com>
+ Daniel Jacobowitz <dan@codesourcery.com>
+
+ * remote-utils.c (remote_open): Check the type of specified
+ serial port devices before opening them.
+ * server.c (main): Kill the inferior if an error occurs during
+ the first remote_open.
+
+2006-12-05 Markus Deuling <deuling@de.ibm.com>
+
+ * README: Update supported targets.
+
+2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
+
+ * Makefile.in (clean): Remove reg-mips64.c.
+ (reg-mips64.c, reg-mips64.o): New rules.
+ * configure.srv: Handle mips64. Include regset support for mips.
+ * linux-mips-low.c (union mips_register): New.
+ (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
+ (mips_breakpoint, mips_breakpoint_at): Use int.
+ (mips_collect_register, mips_supply_register)
+ (mips_collect_register_32bit, mips_supply_register_32bit)
+ (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
+ (mips_store_fpregset, target_regsets): New.
+ * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
+
+2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
+
+ * configure.srv: Add target "spu*-*-*".
+ * Makefile.in (clean): Remove reg-spu.c.
+ (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
+ * spu-low.c: New file.
+
+2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
+
+ * configure.ac: Correct td_thr_tls_get_addr test.
+ * configure: Regenerated.
+
+2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
+
+ * linux-low.c (linux_wait_for_event): Reformat. Use the
+ pass_signals array.
+ * remote-utils.c (decode_address_to_semicolon): New.
+ * server.c (pass_signals, handle_general_set): New.
+ (handle_query): Mention QPassSignals for qSupported.
+ (main): Call handle_general_set.
+ * server.h (pass_signals, decode_address_to_semicolon): New.
+
+2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
+
+ * server.c (handle_query): Correct error handling for read_auxv.
+
+2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
+
+ * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
+ and srv_linux_thread_db to yes.
+ * linux-s390-low.c (s390_fill_gregset): New function.
+ (target_regsets): Define data structure.
+
+2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
+
+ * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
+ * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
+ * config.in, configure: Regenerated.
+ * inferiors.c (gdb_id_to_thread): New function.
+ (gdb_id_to_thread_id): Use it.
+ * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
+ * linux-low.h (struct process_info): Add th member.
+ (thread_db_get_tls_address): New prototype.
+ * remote-utils.c (decode_address): Make non-static.
+ * server.c (handle_query): Handle qGetTLSAddr.
+ * server.h (gdb_id_to_thread, decode_address): New prototypes.
+ * target.h (struct target_ops): Add get_tls_address.
+ * thread-db.c (maybe_attach_thread): Save the thread handle.
+ (thread_db_get_tls_address): New.
+
+2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
+
+ * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
+ (linux_resume_one_process): Take a siginfo_t *. Update all
+ callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
+ (struct pending_signals): Add a siginfo_t.
+ (linux_wait_for_process): Always set last_status.
+ (linux_wait_for_event): Use PTRACE_GETSIGINFO.
+ (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
+ * linux-low.h (struct process_info): Add last_status.
+
+2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
+
+ * remote-utils.c (try_rle): New function.
+ (putpkt_binary): Use it.
+
+2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
+
+ * Makefile.in (clean): Clean reg-x86-64-linux.c.
+ (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
+ * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
+ * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
+ (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
+ point registers.
+
+2006-08-08 Richard Sandiford <richard@codesourcery.com>
+
+ * server.c (terminal_fd): New variable.
+ (old_foreground_pgrp): Likewise.
+ (restore_old_foreground_pgrp): New function.
+ (start_inferior): Record the terminal file descriptor in terminal_fd
+ and its original foreground group in old_foreground_pgrp. Register
+ restore_old_foreground_pgrp with atexit().
+
+2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
+
+ * server.c (handle_query): Correct qPart to qXfer.
+
+2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
+
+ * configure.ac: Check for more headers which are missing on
+ Windows. Automatically supply -lwsock32 and USE_WIN32API.
+ * configure.srv: Add Cygwin and mingw32.
+ * remote-utils.c: Don't include headers unconditionally which
+ are missing on mingw32. Include <winsock.h> for mingw32.
+ (remote_open): Adjust for mingw32 support. Flush
+ standard error after writing to it.
+ (remote_close, putpkt_binary, input_interrupt, block_async_io)
+ (unblock_async_io, enable_async_io, disable_async_io)
+ (readchar, getpkt): Update for Winsock support.
+ (prepare_resume_reply): Expect a protocol signal number.
+ * server.c: Disable <sys/wait.h> on mingw32.
+ (start_inferior): Adjust for mingw32 support. Flush
+ standard error after writing to it.
+ (attach_inferior): Likewise. Use protocol signal
+ numbers.
+ (main): Skip 'D' packet on mingw32. Use protocol signal numbers
+ and names.
+ * win32-i386-low.c: New file.
+ * Makefile.in (XM_CLIBS): Set.
+ (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
+ (win32-i386-low.o): New dependency rule.
+ * linux-low.c (linux_wait): Use target signal numbers.
+ * target.h (struct target_ops): Doc fix.
+ * server.h (target_signal_to_name): New prototype.
+ * gdbreplay.c: Don't include headers unconditionally which
+ are missing on mingw32. Include <winsock.h> for mingw32.
+ (remote_close, remote_open): Adjust for Winsock support.
+ * configure, config.in: Regenerated.
+
2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
* server.c (decode_xfer_read, write_qxfer_response): New.