Fix SDB debug output generation for ARM/COFF

From-SVN: r28297

gcc/ChangeLog

+Tue Jul 27 17:49:42 1999  Bernd Schmidt  <bernds@cygnus.co.uk>
+
+	* config/arm/coff.h (ASM_FILE_START): If generating SDB output, call
+	output_file_directive.
+
 Tue Jul 27 03:15:33 1999  Jason Merrill  <jason@yorick.cygnus.com>
 
 	* expr.c (expand_expr, case PLUS_EXPR): Get the mode from the 

gcc/config/arm/coff.h

@@ -80,6 +80,8 @@ extern int arm_structure_size_boundary;
       fprintf (STREAM, "%s Generated by gcc %s for ARM/coff\n",	\
 	       ASM_COMMENT_START, version_string);		\
       fprintf (STREAM, ASM_APP_OFF);				\
+      if (write_symbols == SDB_DEBUG)				\
+	output_file_directive (STREAM, main_input_filename);	\
     }								\
   while (0)