[PATCH, testsuite] Stringify __USER_LABEL_PREFIX__ in pr85248.

[Iain Sandoe]

another missing stringify for _U_L_P_ 

OK?
thanks
Iain

gcc/testsuite

        * gcc.dg/lto/pr85248_0.c (test_alias): Stringify __USER_LABEL_PREFIX__.
        (test_noreturn): Likewise.

---
 gcc/testsuite/gcc.dg/lto/pr85248_0.c | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/gcc/testsuite/gcc.dg/lto/pr85248_0.c 
b/gcc/testsuite/gcc.dg/lto/pr85248_0.c
index df61ac976a..902f4b6620 100644
--- a/gcc/testsuite/gcc.dg/lto/pr85248_0.c
+++ b/gcc/testsuite/gcc.dg/lto/pr85248_0.c
@@ -2,8 +2,13 @@
 /* { dg-lto-do run } */
 /* { dg-lto-options { { -flto -O2 } } } */
 
-extern void test_alias (int s, int e) __asm__ (__USER_LABEL_PREFIX__ "test");
-extern void test_noreturn (int s, int e) __asm__ (__USER_LABEL_PREFIX__ "test")
+#define STR1(X) #X
+#define STR2(X) STR1(X)
+
+extern void test_alias (int s, int e) 
+  __asm__ (STR2(__USER_LABEL_PREFIX__) "test");
+extern void test_noreturn (int s, int e)
+  __asm__ (STR2(__USER_LABEL_PREFIX__)  "test")
   __attribute__ ((__noreturn__));
 
 extern inline __attribute__ ((__always_inline__, __gnu_inline__)) void
-- 
2.17.1