[libcxx-commits] [libcxxabi] [libc++abi] Fix test failures with GCC 14 (PR #95759)

[Louis Dionne via libcxx-commits]

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@@ -77,6 +77,9 @@ extern _LIBCXXABI_FUNC_VIS void __cxa_end_cleanup();
 #endif
 extern _LIBCXXABI_FUNC_VIS std::type_info *__cxa_current_exception_type();
 
+// GNU extension
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ldionne wrote:

Can you please add some documentation explaining what this does and an example of when it can be called?

https://github.com/llvm/llvm-project/pull/95759