testsuite: Fix typo in ext-floating19.C

gcc/testsuite/ChangeLog:

	* g++.dg/cpp23/ext-floating19.C: Fix typo for bfloat16 guard.

diff --git a/gcc/testsuite/g++.dg/cpp23/ext-floating19.C b/gcc/testsuite/g++.dg/cpp23/ext-floating19.C
index dfbedb986990ee7428f37ff01e6e5b51ebfcd39e..a79f7d6e202f93e446915a19e803aa72455cd21a 100644 (file)
--- a/gcc/testsuite/g++.dg/cpp23/ext-floating19.C
+++ b/gcc/testsuite/g++.dg/cpp23/ext-floating19.C
@@ -15,6 +15,6 @@ auto x64 = 3.14f64;
 #ifdef __STDCPP_FLOAT128_T__
 auto x128 = 3.14f128;
 #endif
-#ifdef __STDCPP_FLOAT16_T__
+#ifdef __STDCPP_BFLOAT16_T__
 auto xbf = 1.2bf16;
 #endif