[llvm-branch-commits] [libc++] Add build and CI support for pointer field protection (PR #152414)

[Peter Collingbourne via llvm-branch-commits]

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@@ -411,6 +411,42 @@ bootstrapping-build)
 
     ccache -s
 ;;
+bootstrapping-build-pfp)
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pcc wrote:

It's required because the PFP support in the compiler is experimental, and brand new so it won't exist in compilers that are already installed on the target system. Once PFP becomes a stable feature that is supported in released compilers, we may convert this to a non-bootstrapping buid.

https://github.com/llvm/llvm-project/pull/152414