Adding -fshort-wchar option.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@86167 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Driver/Tools.cpp b/lib/Driver/Tools.cpp
index 808c31c..c35ad7c 100644
--- a/lib/Driver/Tools.cpp
+++ b/lib/Driver/Tools.cpp
@@ -922,6 +922,13 @@
CmdArgs.push_back("-fsigned-char=0");
}
+ // -fshort-wchar default varies depending on platform; only
+ // pass if specified.
+ if (Arg *A = Args.getLastArg(options::OPT_fshort_wchar)) {
+ if (A->getOption().matches(options::OPT_fshort_wchar))
+ CmdArgs.push_back("-fshort-wchar");
+ }
+
// -fno-pascal-strings is default, only pass non-default. If the tool chain
// happened to translate to -mpascal-strings, we want to back translate here.
//