Switch to using -fsjlj-exceptions instead of hard-coding it. Notably, this fixes
calls to the UnwindResumeOrRethrow function for C++/Obj-C exception handling,
for Darwin ARM.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@95787 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Driver/Tools.cpp b/lib/Driver/Tools.cpp
index 2aa7116..7bc7875 100644
--- a/lib/Driver/Tools.cpp
+++ b/lib/Driver/Tools.cpp
@@ -1004,6 +1004,9 @@
if (needsExceptions(Args, InputType, getToolChain().getTriple()))
CmdArgs.push_back("-fexceptions");
+ if (getToolChain().UseSjLjExceptions())
+ CmdArgs.push_back("-fsjlj-exceptions");
+
// -frtti is default.
if (!Args.hasFlag(options::OPT_frtti, options::OPT_fno_rtti))
CmdArgs.push_back("-fno-rtti");