diff options
Diffstat (limited to 'lib/Driver/Tools.cpp')
-rw-r--r-- | lib/Driver/Tools.cpp | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/lib/Driver/Tools.cpp b/lib/Driver/Tools.cpp index e13f709185..189ff5954a 100644 --- a/lib/Driver/Tools.cpp +++ b/lib/Driver/Tools.cpp @@ -1537,7 +1537,9 @@ void Clang::ConstructJob(Compilation &C, const JobAction &JA, // Use PCH if the user requested it. bool UsePCH = D.CCCUsePCH; - if (UsePCH) + if (JA.getType() == types::TY_Nothing) + CmdArgs.push_back("-fsyntax-only"); + else if (UsePCH) CmdArgs.push_back("-emit-pch"); else CmdArgs.push_back("-emit-pth"); |