Driver/Darwin: Don't pass -demangle to an iOS linker, which may not understand
it.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@119809 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Driver/Tools.cpp b/lib/Driver/Tools.cpp
index 338c541..20977f2 100644
--- a/lib/Driver/Tools.cpp
+++ b/lib/Driver/Tools.cpp
@@ -2441,7 +2441,13 @@
// Newer linkers support -demangle, pass it if supported and not disabled by
// the user.
- if (Version[0] >= 100 && !Args.hasArg(options::OPT_Z_Xlinker__no_demangle)) {
+ //
+ // FIXME: We temporarily avoid passing -demangle to any iOS linker, because
+ // unfortunately we can't be guaranteed that the linker version used there
+ // will match the linker version detected at configure time. We need the
+ // universal driver.
+ if (Version[0] >= 100 && !Args.hasArg(options::OPT_Z_Xlinker__no_demangle) &&
+ !getDarwinToolChain().isTargetIPhoneOS()) {
// Don't pass -demangle to ld_classic.
//
// FIXME: This is a temporary workaround, ld should be handling this.