diff options
Diffstat (limited to 'clang/lib/Driver/Tools.cpp')
| -rw-r--r-- | clang/lib/Driver/Tools.cpp | 18 |
1 files changed, 16 insertions, 2 deletions
diff --git a/clang/lib/Driver/Tools.cpp b/clang/lib/Driver/Tools.cpp index 0a123a67bfb..deca2658a99 100644 --- a/clang/lib/Driver/Tools.cpp +++ b/clang/lib/Driver/Tools.cpp @@ -7049,8 +7049,22 @@ void gnutools::Assemble::ConstructJob(Compilation &C, const JobAction &JA, CmdArgs.push_back("-mabi"); CmdArgs.push_back(ABIName.data()); - // LLVM doesn't support -mabicalls yet and acts as if it is always given. - CmdArgs.push_back("-mno-shared"); + // -mno-shared should be emitted unless -fpic, -fpie, -fPIC, -fPIE, + // or -mshared (not implemented) is in effect. + bool IsPicOrPie = false; + if (Arg *A = Args.getLastArg(options::OPT_fPIC, options::OPT_fno_PIC, + options::OPT_fpic, options::OPT_fno_pic, + options::OPT_fPIE, options::OPT_fno_PIE, + options::OPT_fpie, options::OPT_fno_pie)) { + if (A->getOption().matches(options::OPT_fPIC) || + A->getOption().matches(options::OPT_fpic) || + A->getOption().matches(options::OPT_fPIE) || + A->getOption().matches(options::OPT_fpie)) + IsPicOrPie = true; + } + if (!IsPicOrPie) + CmdArgs.push_back("-mno-shared"); + // LLVM doesn't support -mplt yet and acts as if it is always given. // However, -mplt has no effect with the N64 ABI. CmdArgs.push_back(ABIName == "64" ? "-KPIC" : "-call_nonpic"); |
