Bernhard Kaindl 449a5832c8 llvm: llvm@13+libcxx needs a very recent C++ compiler (#26584) ... libc++-13 does not support %gcc@:10, see: https://bugs.llvm.org/show_bug.cgi?id=51359#c1 https://libcxx.llvm.org/#platform-and-compiler-support says: - GCC 11 - latest stable release per GCC’s release page - Clang: 11, 12 - latest two stable releases per LLVM’s release page - AppleClang 12 - latest stable release per Xcode’s release page		2021-10-08 00:25:51 +00:00
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spack	llvm: llvm@13+libcxx needs a very recent C++ compiler (#26584)	2021-10-08 00:25:51 +00:00