Driver/Darwin: Pass -pie/-no_pie to the linker when -fpie/-fno-pie and friends
are explicitly given.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@108297 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Driver/Tools.cpp b/lib/Driver/Tools.cpp
index 9e03a18..e6465ac 100644
--- a/lib/Driver/Tools.cpp
+++ b/lib/Driver/Tools.cpp
@@ -2356,8 +2356,15 @@
Args.AddAllArgs(CmdArgs, options::OPT_multiply__defined);
Args.AddAllArgs(CmdArgs, options::OPT_multiply__defined__unused);
- if (Args.hasArg(options::OPT_fpie))
- CmdArgs.push_back("-pie");
+ if (const Arg *A = Args.getLastArg(options::OPT_fpie, options::OPT_fPIE,
+ options::OPT_fno_pie,
+ options::OPT_fno_PIE)) {
+ if (A->getOption().matches(options::OPT_fpie) ||
+ A->getOption().matches(options::OPT_fPIE))
+ CmdArgs.push_back("-pie");
+ else
+ CmdArgs.push_back("-no_pie");
+ }
Args.AddLastArg(CmdArgs, options::OPT_prebind);
Args.AddLastArg(CmdArgs, options::OPT_noprebind);