[PATCH] testsuite: Fix typo in ext-floating19.C

[Stefan Schulze Frielinghaus]

gcc/testsuite/ChangeLog:

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

 gcc/testsuite/g++.dg/cpp23/ext-floating19.C | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gcc/testsuite/g++.dg/cpp23/ext-floating19.C 
b/gcc/testsuite/g++.dg/cpp23/ext-floating19.C
index dfbedb98699..a79f7d6e202 100644
--- 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
-- 
2.45.2