Delete unused or undefined functions.

        * breakpoint.c (ep_parse_optional_filename): Delete.
        * dcache.c (dcache_write_line): Remove declaration.
        * infrun.c (build_infrun): Remove declaration.
        * tracepoint.c (tracepoint_save_command): Remove declaration.
        * linux-nat.c (init_lwp_list): Delete. No longer used.
        * event-loop.c (check_async_signal_handlers): Delete declaration.
        * infrun.c (init_execution_control_state): Delete.
        (proceed): Update comment to avoid mentioning
        init_execution_control_state.
        * target.c (kill_or_be_killed, nosupport_runtime): Delete.
        * ada-lang.c (ada_to_static_fixed_value): Delete.
        * scm-lang.c (evaluate_subexp_scm): Delete declaration.
        * cp-namespace.c (cp_copy_usings): Delete.
        * xml-syscall.c (xml_number_of_syscalls): Delete.
        * progspace.c (find_program_space_by_num): Delete.
        * inflow.c (handle_sigio): Delete declaration.
        * hppa-tdep.c (hppa_alignof): Delete.
        * mipsnbsd-tdep.c (mipsnbsd_sigtramp_offset)
        (mipsnbsd_core_osabi_sniffer): Delete.

1 files changed, 0 insertions, 38 deletions

diff --git a/gdb/breakpoint.c b/gdb/breakpoint.c
index 058995f..61c6743 100644
--- a/gdb/breakpoint.c
+++ b/gdb/breakpoint.c
@@ -187,8 +187,6 @@ static void stopat_command (char *arg, int from_tty);
 
 static char *ep_parse_optional_if_clause (char **arg);
 
-static char *ep_parse_optional_filename (char **arg);
-
 static void catch_exception_command_1 (enum exception_event_kind ex_event, 
 				       char *arg, int tempflag, int from_tty);
 
@@ -7651,42 +7649,6 @@ ep_parse_optional_if_clause (char **arg)
   return cond_string;
 }
 
-/* This function attempts to parse an optional filename from the arg
-   string.  If one is not found, it returns NULL.
-
-   Else, it returns a pointer to the parsed filename.  (This function
-   makes no attempt to verify that a file of that name exists, or is
-   accessible.)  And, it updates arg to point to the first character
-   following the parsed filename in the arg string.
-
-   Note that clients needing to preserve the returned filename for
-   future access should copy it to their own buffers. */
-static char *
-ep_parse_optional_filename (char **arg)
-{
-  static char filename[1024];
-  char *arg_p = *arg;
-  int i;
-  char c;
-
-  if ((*arg_p == '\0') || isspace (*arg_p))
-    return NULL;
-
-  for (i = 0;; i++)
-    {
-      c = *arg_p;
-      if (isspace (c))
-	c = '\0';
-      filename[i] = c;
-      if (c == '\0')
-	break;
-      arg_p++;
-    }
-  *arg = arg_p;
-
-  return filename;
-}
-
 /* Commands to deal with catching events, such as signals, exceptions,
    process start/exit, etc.  */