================
@@ -2670,6 +2670,18 @@ void Verifier::verifyFunctionAttrs(FunctionType *FT,
AttributeList Attrs,
}
}
+ if (auto A = Attrs.getFnAttr("sign-return-address-harden"); A.isValid()) {
+ StringRef S = A.getValueAsString();
+ if (S != "load-return-address" && S != "none")
+ CheckFailed(
+ "invalid value for 'sign-return-address-harden' attribute: " + S, V);
+ auto SignRetA = Attrs.getFnAttr("sign-return-address");
+ auto PAuthRetA = Attrs.getFnAttr("ptrauth-returns");
+ if (!SignRetA.isValid() && !PAuthRetA.isValid())
----------------
vhscampos wrote:
Fixed
https://github.com/llvm/llvm-project/pull/176187
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