================
@@ -7538,6 +7538,14 @@ static bool IsEligibleForTrivialRelocation(Sema &SemaRef,
if (!SemaRef.IsCXXTriviallyRelocatableType(Field->getType()))
return false;
}
+
+ // FIXME: PFP should not affect trivial relocatability, instead it should
+ // affect the implementation of std::trivially_relocate. See:
+ //
https://discourse.llvm.org/t/rfc-structure-protection-a-family-of-uaf-mitigation-techniques/85555/16?u=pcc
+ if (!SemaRef.Context.arePFPFieldsTriviallyRelocatable(D) &&
----------------
ojhunt wrote:
If PFP fields are present, and we haven't yet implemented support for them in
`trivially_relocate`, `IsCXXTriviallyRelocatableType` should be returning false.
This is something we have to address for address discriminated pointer auth as
well.
https://github.com/llvm/llvm-project/pull/133538
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