re PR bootstrap/51094 (Bootstrap failure at revision 181279 on non-ELF targets)

	PR bootstrap/51094
	* config/elfos.h (STRING_ASM_OP): Define.
	* varasm.c (default_elf_asm_output_limited_string): Use it.

From-SVN: r181327

gcc/ChangeLog

 2011-11-12  Dimitrios Apostolou  <jimis@gmx.net>
 
 	PR bootstrap/51094
+	* config/elfos.h (STRING_ASM_OP): Define.
+	* varasm.c (default_elf_asm_output_limited_string): Use it.
+
+	PR bootstrap/51094
 	* gcc/configure.ac: Check for stpcpy declaration.
 	* system.h: Declare it if not.
 	* config.in, configure: Regenerate.

gcc/config/elfos.h

@@ -402,6 +402,8 @@ see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
 
 #define ELF_STRING_LIMIT	((unsigned) 256)
 
+#define STRING_ASM_OP	"\t.string\t"
+
 /* The routine used to output NUL terminated strings.  We use a special
    version of this for most svr4 targets because doing so makes the
    generated assembly code more compact (and thus faster to assemble)

gcc/varasm.c

@@ -7528,7 +7528,8 @@ default_elf_asm_output_limited_string (FILE *f, const char *s)
   int escape;
   unsigned char c;
 
-  fputs ("\t.string\t\"", f);
+  fputs (STRING_ASM_OP, f);
+  putc ('"', f);
   while (*s != '\0')
     {
       c = *s;