diff options
-rw-r--r-- | clang/lib/Frontend/ASTUnit.cpp | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/clang/lib/Frontend/ASTUnit.cpp b/clang/lib/Frontend/ASTUnit.cpp index d0aadfd29ea..cb7ff1efd31 100644 --- a/clang/lib/Frontend/ASTUnit.cpp +++ b/clang/lib/Frontend/ASTUnit.cpp @@ -772,9 +772,12 @@ ASTUnit *ASTUnit::LoadFromASTFile(const std::string &Filename, /*DelayInitialization=*/true); ASTContext &Context = *AST->Ctx; + bool disableValid = false; + if (::getenv("LIBCLANG_DISABLE_PCH_VALIDATION")) + disableValid = true; Reader.reset(new ASTReader(PP, Context, /*isysroot=*/"", - /*DisableValidation=*/false, + /*DisableValidation=*/disableValid, /*DisableStatCache=*/false, AllowPCHWithCompilerErrors)); |