[libcxx-commits] [libcxx] [libc++] Encode additional ODR-affecting properties in the ABI tag (PR #69669)

[Martin Storsjö via libcxx-commits]

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@@ -0,0 +1,46 @@
+//===----------------------------------------------------------------------===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+
+// TODO: Investigate
+// XFAIL: target={{.+}}-windows-{{.+}}
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mstorsjo wrote:

It seems like these ABI tags aren't supported when using the MSVC C++ name mangling - but as you observed, it does work with MinGW which uses the regular Itanium name mangling. I don't know the details any further than that for the MSVC C++ ABI though - maybe @rnk might know?

https://github.com/llvm/llvm-project/pull/69669