diff options
Diffstat (limited to 'lib/Driver/Tools.cpp')
| -rw-r--r-- | lib/Driver/Tools.cpp | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/lib/Driver/Tools.cpp b/lib/Driver/Tools.cpp index f44be0a7be..eb9bbf2b7b 100644 --- a/lib/Driver/Tools.cpp +++ b/lib/Driver/Tools.cpp @@ -124,6 +124,17 @@ void Clang::ConstructJob(Compilation &C, const JobAction &JA, CmdArgs.push_back("--relocation-model"); CmdArgs.push_back(Model); + // Infer the __PIC__ value. + // + // FIXME: This isn't quite right on Darwin, which always sets + // __PIC__=2. + if (strcmp(Model, "pic") == 0 || strcmp(Model, "dynamic-no-pic") == 0) { + if (Args.hasArg(options::OPT_fPIC)) + CmdArgs.push_back("-pic-level=2"); + else + CmdArgs.push_back("-pic-level=1"); + } + if (Args.hasArg(options::OPT_ftime_report)) CmdArgs.push_back("--time-passes"); // FIXME: Set --enable-unsafe-fp-math. |