https://github.com/Zhenhang1213 updated https://github.com/llvm/llvm-project/pull/106677
>From 480be809832360293036b88b0fc46dad5838e88a Mon Sep 17 00:00:00 2001 From: Austin <zhenhangw...@huawei.com> Date: Fri, 30 Aug 2024 15:21:12 +0800 Subject: [PATCH] fix kcfi doesn't take effect when callee function has no input parameter --- clang/lib/CodeGen/CodeGenFunction.cpp | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/clang/lib/CodeGen/CodeGenFunction.cpp b/clang/lib/CodeGen/CodeGenFunction.cpp index c89eaa0f4e3bfc..4d3fb780243022 100644 --- a/clang/lib/CodeGen/CodeGenFunction.cpp +++ b/clang/lib/CodeGen/CodeGenFunction.cpp @@ -2813,6 +2813,11 @@ void CodeGenFunction::EmitKCFIOperandBundle( Callee.getAbstractInfo().getCalleeFunctionProtoType(); if (FP) Bundles.emplace_back("kcfi", CGM.CreateKCFITypeId(FP->desugar())); + else { + ASTContext &context = this->getContext(); + QualType voidType = context.VoidTy; + Bundles.emplace_back("kcfi", CGM.CreateKCFITypeId(voidType)); + } } llvm::Value *CodeGenFunction::FormAArch64ResolverCondition( _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits