[libcxx-commits] [libcxx] [libc++][test] Mark `UNSUPPORTED` for a test relying on `[[clang::trivial_abi]]` for compilers not supporting it (PR #211736)

[A. Jiang via libcxx-commits]

================
@@ -6,6 +6,10 @@
 //
 //===----------------------------------------------------------------------===//
 
+// MSVC does not support [[clang::trivial_abi]], while GCC supports it only since GCC 17.
+// UNSUPPORTED: msvc
+// UNSUPPORTED: gcc-15, gcc-16
----------------
frederick-vs-ja wrote:

@philnik777 It seems that we'll end the support for GCC 15 soon. Do we want to wait for landing of #206235 and only mention `gcc-16` here?

https://github.com/llvm/llvm-project/pull/211736