[libcxx-commits] [libcxx] [libc++] Fix failure with GCC 15 (#117319) (PR #117322)

[via libcxx-commits]

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@@ -25,7 +25,7 @@
 
 _LIBCPP_BEGIN_NAMESPACE_STD
 
-#if __has_builtin(__decay)
+#if __has_builtin(__decay) && !defined(_LIBCPP_COMPILER_GCC)
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killcerr wrote:

[similar issue](https://github.com/llvm/llvm-project/issues/91831)
I use the same way to fix this issue.

https://github.com/llvm/llvm-project/pull/117322