(process_command): Don't check whether file `-' exists.

From-SVN: r5066

diff --git a/gcc/gcc.c b/gcc/gcc.c
index 72fe68d5e0b7d7edbb585e4b40f6d68b92034d44..1c17bb98d440f5ae9723cfbafd37483b36505940 100644 (file)
--- a/gcc/gcc.c
+++ b/gcc/gcc.c
@@ -2508,31 +2508,36 @@ process_command (argc, argv)
          switches[n_switches].part1 = p;
          /* Deal with option arguments in separate argv elements.  */
          if ((SWITCH_TAKES_ARG (c) > (p[1] != 0))
-             || WORD_SWITCH_TAKES_ARG (p)) {
-           int j = 0;
-           int n_args = WORD_SWITCH_TAKES_ARG (p);
+             || WORD_SWITCH_TAKES_ARG (p))
+           {
+             int j = 0;
+             int n_args = WORD_SWITCH_TAKES_ARG (p);
 
-           if (n_args == 0) {
-             /* Count only the option arguments in separate argv elements.  */
-             n_args = SWITCH_TAKES_ARG (c) - (p[1] != 0);
+             if (n_args == 0)
+               {
+                 /* Count only the option arguments in separate argv elements.  */
+                 n_args = SWITCH_TAKES_ARG (c) - (p[1] != 0);
+               }
+             if (i + n_args >= argc)
+               fatal ("argument to `-%s' is missing", p);
+             switches[n_switches].args
+               = (char **) xmalloc ((n_args + 1) * sizeof (char *));
+             while (j < n_args)
+               switches[n_switches].args[j++] = argv[++i];
+             /* Null-terminate the vector.  */
+             switches[n_switches].args[j] = 0;
            }
-           if (i + n_args >= argc)
-             fatal ("argument to `-%s' is missing", p);
-           switches[n_switches].args
-             = (char **) xmalloc ((n_args + 1) * sizeof (char *));
-           while (j < n_args)
-             switches[n_switches].args[j++] = argv[++i];
-           /* Null-terminate the vector.  */
-           switches[n_switches].args[j] = 0;
-         } else if (*switches_need_spaces != 0 && (c == 'o' || c == 'L')) {
-           /* On some systems, ld cannot handle -o or -L without space.
-              So split the -o or -L from its argument.  */
-           switches[n_switches].part1 = (c == 'o' ? "o" : "L");
-           switches[n_switches].args = (char **) xmalloc (2 * sizeof (char *));
-           switches[n_switches].args[0] = xmalloc (strlen (p));
-           strcpy (switches[n_switches].args[0], &p[1]);
-           switches[n_switches].args[1] = 0;
-         } else
+         else if (*switches_need_spaces != 0 && (c == 'o' || c == 'L'))
+           {
+             /* On some systems, ld cannot handle -o or -L without space.
+                So split the -o or -L from its argument.  */
+             switches[n_switches].part1 = (c == 'o' ? "o" : "L");
+             switches[n_switches].args = (char **) xmalloc (2 * sizeof (char *));
+             switches[n_switches].args[0] = xmalloc (strlen (p));
+             strcpy (switches[n_switches].args[0], &p[1]);
+             switches[n_switches].args[1] = 0;
+           }
+         else
            switches[n_switches].args = 0;
          switches[n_switches].valid = 0;
          /* This is always valid, since gcc.c itself understands it.  */
@@ -2543,6 +2548,7 @@ process_command (argc, argv)
       else
        {
          if ((argv[i][0] != '-' || argv[i][1] != 'l')
+             && strcmp (argv[i], "-")
              && access (argv[i], R_OK) < 0)
            {
              perror_with_name (argv[i]);