diff options
Diffstat (limited to 'lib/Driver/Tools.cpp')
-rw-r--r-- | lib/Driver/Tools.cpp | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/lib/Driver/Tools.cpp b/lib/Driver/Tools.cpp index 25aab58660..ee86da6c34 100644 --- a/lib/Driver/Tools.cpp +++ b/lib/Driver/Tools.cpp @@ -2281,6 +2281,10 @@ void Clang::ConstructJob(Compilation &C, const JobAction &JA, A->render(Args, CmdArgs); } + // Don't warn about unused -flto. This can happen when we're preprocessing or + // precompiling. + Args.ClaimAllArgs(options::OPT_flto); + Args.AddAllArgs(CmdArgs, options::OPT_W_Group); if (Args.hasFlag(options::OPT_pedantic, options::OPT_no_pedantic, false)) CmdArgs.push_back("-pedantic"); |