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| author | Evgeniy Stepanov <eugeni.stepanov@gmail.com> | 2012-09-10 10:30:12 +0000 |
|---|---|---|
| committer | Evgeniy Stepanov <eugeni.stepanov@gmail.com> | 2012-09-10 10:30:12 +0000 |
| commit | a92983d236c88c942c283a1ee98003b2d5b56ea5 (patch) | |
| tree | 0f3fdf817dfc92a1cda3459b5d4351ec1e250148 /lib/Driver/Tools.cpp | |
| parent | 2343b3d0c29356583a013d900f2817083ac2d4a0 (diff) | |
Wrong crtbegin/crtend pair used for PIE on Android.
Android uses the same flavour of crt*.o for PIE and non-PIE executables, and a
different one for DSOs. GNU/Linux, on the other hand, uses one set of crt*.o
for non-PIE executables, and another for both PIE executables and DSOs.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@163500 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Driver/Tools.cpp')
| -rw-r--r-- | lib/Driver/Tools.cpp | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/lib/Driver/Tools.cpp b/lib/Driver/Tools.cpp index b7ee6ab955..1549d3dad1 100644 --- a/lib/Driver/Tools.cpp +++ b/lib/Driver/Tools.cpp @@ -5741,8 +5741,10 @@ void linuxtools::Link::ConstructJob(Compilation &C, const JobAction &JA, const char *crtbegin; if (Args.hasArg(options::OPT_static)) crtbegin = isAndroid ? "crtbegin_static.o" : "crtbeginT.o"; - else if (Args.hasArg(options::OPT_shared) || Args.hasArg(options::OPT_pie)) + else if (Args.hasArg(options::OPT_shared)) crtbegin = isAndroid ? "crtbegin_so.o" : "crtbeginS.o"; + else if (Args.hasArg(options::OPT_pie)) + crtbegin = isAndroid ? "crtbegin_dynamic.o" : "crtbeginS.o"; else crtbegin = isAndroid ? "crtbegin_dynamic.o" : "crtbegin.o"; CmdArgs.push_back(Args.MakeArgString(ToolChain.GetFilePath(crtbegin))); @@ -5808,8 +5810,10 @@ void linuxtools::Link::ConstructJob(Compilation &C, const JobAction &JA, if (!Args.hasArg(options::OPT_nostartfiles)) { const char *crtend; - if (Args.hasArg(options::OPT_shared) || Args.hasArg(options::OPT_pie)) + if (Args.hasArg(options::OPT_shared)) crtend = isAndroid ? "crtend_so.o" : "crtendS.o"; + else if (Args.hasArg(options::OPT_pie)) + crtend = isAndroid ? "crtend_android.o" : "crtendS.o"; else crtend = isAndroid ? "crtend_android.o" : "crtend.o"; |