diff options
Diffstat (limited to 'lib/Driver/Tools.cpp')
-rw-r--r-- | lib/Driver/Tools.cpp | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/lib/Driver/Tools.cpp b/lib/Driver/Tools.cpp index f5b017c39c..bfc247a015 100644 --- a/lib/Driver/Tools.cpp +++ b/lib/Driver/Tools.cpp @@ -43,8 +43,17 @@ void Clang::AddPreprocessingOptions(const Driver &D, ArgStringList &CmdArgs, const InputInfo &Output, const InputInfoList &Inputs) const { - // Handle dependency file generation. Arg *A; + + if ((A = Args.getLastArg(options::OPT_C)) || + (A = Args.getLastArg(options::OPT_CC))) { + if (!Args.hasArg(options::OPT_E)) + D.Diag(clang::diag::err_drv_argument_only_allowed_with) + << A->getAsString(Args) << "-E"; + A->render(Args, CmdArgs); + } + + // Handle dependency file generation. if ((A = Args.getLastArg(options::OPT_M)) || (A = Args.getLastArg(options::OPT_MM)) || (A = Args.getLastArg(options::OPT_MD)) || |