Make using '-fshort-enums' an error until it is actually implemented (changes the ABI, so it is dangerous to not error out if we don't support it). Fixes <rdar://problem/7461006>.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@91191 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Driver/Tools.cpp b/lib/Driver/Tools.cpp
index 724a3b4..1d82d82 100644
--- a/lib/Driver/Tools.cpp
+++ b/lib/Driver/Tools.cpp
@@ -798,7 +798,8 @@
Arg *Unsupported;
if ((Unsupported = Args.getLastArg(options::OPT_MG)) ||
(Unsupported = Args.getLastArg(options::OPT_MQ)) ||
- (Unsupported = Args.getLastArg(options::OPT_iframework)))
+ (Unsupported = Args.getLastArg(options::OPT_iframework)) ||
+ (Unsupported = Args.getLastArg(options::OPT_fshort_enums)))
D.Diag(clang::diag::err_drv_clang_unsupported)
<< Unsupported->getOption().getName();