yaxunl created this revision. yaxunl added reviewers: rsmith, Anastasia. yaxunl added a subscriber: cfe-commits.
There is a bug causing pch to be validated even though -fno-validate-pch is set. This patch fixes it. https://reviews.llvm.org/D24054 Files: lib/Serialization/ASTReader.cpp Index: lib/Serialization/ASTReader.cpp =================================================================== --- lib/Serialization/ASTReader.cpp +++ lib/Serialization/ASTReader.cpp @@ -8708,7 +8708,8 @@ bool AllowConfigurationMismatch, bool ValidateSystemInputs, bool UseGlobalIndex, std::unique_ptr<llvm::Timer> ReadTimer) - : Listener(new PCHValidator(PP, *this)), DeserializationListener(nullptr), + : Listener(DisableValidation ? nullptr : new PCHValidator(PP, *this)), + DeserializationListener(nullptr), OwnsDeserializationListener(false), SourceMgr(PP.getSourceManager()), FileMgr(PP.getFileManager()), PCHContainerRdr(PCHContainerRdr), Diags(PP.getDiagnostics()), SemaObj(nullptr), PP(PP), Context(Context),
Index: lib/Serialization/ASTReader.cpp =================================================================== --- lib/Serialization/ASTReader.cpp +++ lib/Serialization/ASTReader.cpp @@ -8708,7 +8708,8 @@ bool AllowConfigurationMismatch, bool ValidateSystemInputs, bool UseGlobalIndex, std::unique_ptr<llvm::Timer> ReadTimer) - : Listener(new PCHValidator(PP, *this)), DeserializationListener(nullptr), + : Listener(DisableValidation ? nullptr : new PCHValidator(PP, *this)), + DeserializationListener(nullptr), OwnsDeserializationListener(false), SourceMgr(PP.getSourceManager()), FileMgr(PP.getFileManager()), PCHContainerRdr(PCHContainerRdr), Diags(PP.getDiagnostics()), SemaObj(nullptr), PP(PP), Context(Context),
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