gcc.c (process_command): Treat -b as normal switch if its argument has no dash.

	* gcc.c (process_command): Treat -b as normal switch if its argument
	has no dash.

From-SVN: r118547

gcc/ChangeLog

+2006-11-07  Jie Zhang  <jie.zhang@analog.com>
+
+	* gcc.c (process_command): Treat -b as normal switch if its argument
+	has no dash.
+
 2006-11-07  David Ung  <davidu@mips.com>
 	
 	* config/mips/mips.h (ISA_HAS_PREFETCHX): Add ISA_MIPS32R2 to the

gcc/gcc.c

@@ -3744,7 +3744,10 @@ warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.\n\n"
 	  switch (c)
 	    {
 	    case 'b':
-	      if (NULL == strchr(argv[i] + 2, '-')) break;
+	      if (NULL == strchr(argv[i] + 2, '-'))
+		goto normal_switch;
+
+	      /* Fall through.  */
 	    case 'V':
 	      fatal ("'-%c' must come at the start of the command line", c);
 	      break;