diff --git a/tests/tcg/arm/fcvt.c b/tests/tcg/arm/fcvt.c
index 617626bc63..7ac47b564e 100644
--- a/tests/tcg/arm/fcvt.c
+++ b/tests/tcg/arm/fcvt.c
@@ -73,11 +73,9 @@ static void print_int64(int i, int64_t num)
 
 #ifndef SNANF
 /* Signaling NaN macros, if supported.  */
-# if __GNUC_PREREQ(3, 3)
-#  define SNANF (__builtin_nansf (""))
-#  define SNAN (__builtin_nans (""))
-#  define SNANL (__builtin_nansl (""))
-# endif
+# define SNANF (__builtin_nansf (""))
+# define SNAN (__builtin_nans (""))
+# define SNANL (__builtin_nansl (""))
 #endif
 
 float single_numbers[] = { -SNANF,