diff options
| author | Daniel Dunbar <daniel@zuster.org> | 2009-08-03 01:28:59 +0000 |
|---|---|---|
| committer | Daniel Dunbar <daniel@zuster.org> | 2009-08-03 01:28:59 +0000 |
| commit | 2bbcf669742b6b27748414e22f8042236fceef65 (patch) | |
| tree | afd1217872a2ec7dbf4f9bfa346f1f6b418873aa /lib/Driver/Tools.cpp | |
| parent | 1f561c14edb9c2f54d5f4d0ad0f4b2f4bb6ece5e (diff) | |
Driver/OpenBSD: Improve ld options.
- Patch by Jonathan Gray!
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@77935 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Driver/Tools.cpp')
| -rw-r--r-- | lib/Driver/Tools.cpp | 20 |
1 files changed, 18 insertions, 2 deletions
diff --git a/lib/Driver/Tools.cpp b/lib/Driver/Tools.cpp index 8158b72ab7..be036be135 100644 --- a/lib/Driver/Tools.cpp +++ b/lib/Driver/Tools.cpp @@ -1818,12 +1818,19 @@ void openbsd::Link::ConstructJob(Compilation &C, const JobAction &JA, const Driver &D = getToolChain().getHost().getDriver(); ArgStringList CmdArgs; + if ((!Args.hasArg(options::OPT_nostdlib)) && + (!Args.hasArg(options::OPT_shared))) { + CmdArgs.push_back("-e"); + CmdArgs.push_back("__start"); + } + if (Args.hasArg(options::OPT_static)) { CmdArgs.push_back("-Bstatic"); } else { CmdArgs.push_back("--eh-frame-hdr"); + CmdArgs.push_back("-Bdynamic"); if (Args.hasArg(options::OPT_shared)) { - CmdArgs.push_back("-Bshareable"); + CmdArgs.push_back("-shared"); } else { CmdArgs.push_back("-dynamic-linker"); CmdArgs.push_back("/usr/libexec/ld.so"); @@ -1850,6 +1857,10 @@ void openbsd::Link::ConstructJob(Compilation &C, const JobAction &JA, } } + CmdArgs.push_back(MakeFormattedString(Args, + llvm::format("-L/usr/lib/gcc-lib/%s/3.3.5", + getToolChain().getTripleString().c_str()))); + Args.AddAllArgs(CmdArgs, options::OPT_L); Args.AddAllArgs(CmdArgs, options::OPT_T_Group); Args.AddAllArgs(CmdArgs, options::OPT_e); @@ -1873,10 +1884,15 @@ void openbsd::Link::ConstructJob(Compilation &C, const JobAction &JA, if (!Args.hasArg(options::OPT_nostdlib) && !Args.hasArg(options::OPT_nodefaultlibs)) { + // FIXME: For some reason GCC passes -lgcc before adding + // the default system libraries. Just mimic this for now. + CmdArgs.push_back("-lgcc"); if (Args.hasArg(options::OPT_pthread)) CmdArgs.push_back("-pthread"); - CmdArgs.push_back("-lc"); + if (!Args.hasArg(options::OPT_shared)) + CmdArgs.push_back("-lc"); + CmdArgs.push_back("-lgcc"); } if (!Args.hasArg(options::OPT_nostdlib) && |