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| author | Argyrios Kyrtzidis <akyrtzi@gmail.com> | 2012-09-15 01:10:20 +0000 |
|---|---|---|
| committer | Argyrios Kyrtzidis <akyrtzi@gmail.com> | 2012-09-15 01:10:20 +0000 |
| commit | 98e95bf1c84560684356088af7f4878bdacb5856 (patch) | |
| tree | 2935233e0ef26ab27f4cc1f2408d6b884510eabd /lib/Frontend/ASTUnit.cpp | |
| parent | 12f5fe5f4ee9318a11e299f199f61eea05a2a450 (diff) | |
Allow disabling PCH validation when loading an AST file by checking
an environment variable for debugging purposes.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@163958 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Frontend/ASTUnit.cpp')
| -rw-r--r-- | lib/Frontend/ASTUnit.cpp | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/lib/Frontend/ASTUnit.cpp b/lib/Frontend/ASTUnit.cpp index d0aadfd29e..cb7ff1efd3 100644 --- a/lib/Frontend/ASTUnit.cpp +++ b/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)); |