diff options
| author | Joerg Sonnenberger <joerg@bec.de> | 2011-03-06 23:31:01 +0000 |
|---|---|---|
| committer | Joerg Sonnenberger <joerg@bec.de> | 2011-03-06 23:31:01 +0000 |
| commit | 9ade4ae4fb7ed1fcbd63835d9f8f53052f0657a2 (patch) | |
| tree | 40f863a2a3a64bfc81647d6ebc32185e5b381c5e /lib/Driver/Tools.cpp | |
| parent | 4707b9acf75c68c90278757ffd6a05b2544bc1eb (diff) | |
If called as *cpp or *cpp-[^-]*, run only the preprocessor. If no
input is specified, use stdin implicitly. Based on a patch from
Roman Divacky.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@127137 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Driver/Tools.cpp')
| -rw-r--r-- | lib/Driver/Tools.cpp | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/lib/Driver/Tools.cpp b/lib/Driver/Tools.cpp index 2f6a4ccaca..68439ced7b 100644 --- a/lib/Driver/Tools.cpp +++ b/lib/Driver/Tools.cpp @@ -41,7 +41,7 @@ using namespace clang::driver::tools; /// arguments that is shared with gcc. static void CheckPreprocessingOptions(const Driver &D, const ArgList &Args) { if (Arg *A = Args.getLastArg(options::OPT_C, options::OPT_CC)) - if (!Args.hasArg(options::OPT_E)) + if (!Args.hasArg(options::OPT_E) && !D.CCCIsCPP) D.Diag(clang::diag::err_drv_argument_only_allowed_with) << A->getAsString(Args) << "-E"; } @@ -2403,7 +2403,7 @@ void darwin::Preprocess::ConstructJob(Compilation &C, const JobAction &JA, OutputArgs.push_back("-o"); OutputArgs.push_back(Output.getFilename()); - if (Args.hasArg(options::OPT_E)) { + if (Args.hasArg(options::OPT_E) || getToolChain().getDriver().CCCIsCPP) { AddCPPOptionsArgs(Args, CmdArgs, Inputs, OutputArgs); } else { AddCPPOptionsArgs(Args, CmdArgs, Inputs, ArgStringList()); |