Make clang -cc1 disable Objective-C exceptions by default, and add a -fobjc-exceptions flag to turn them on.
Update all tests accordingly.
llvm-svn: 126177
diff --git a/clang/lib/Driver/Tools.cpp b/clang/lib/Driver/Tools.cpp
index 2f264e5..9f4a0bc 100644
--- a/clang/lib/Driver/Tools.cpp
+++ b/clang/lib/Driver/Tools.cpp
@@ -1546,10 +1546,10 @@
CmdArgs.push_back("-fobjc-default-synthesize-properties");
}
- // -fobjc-exceptions is default.
- if (!Args.hasFlag(options::OPT_fobjc_exceptions,
- options::OPT_fno_objc_exceptions))
- CmdArgs.push_back("-fno-objc-exceptions");
+ // -fno-objc-exceptions is default.
+ if (IsRewriter || Args.hasFlag(options::OPT_fobjc_exceptions,
+ options::OPT_fno_objc_exceptions))
+ CmdArgs.push_back("-fobjc-exceptions");
}
if (!Args.hasFlag(options::OPT_fassume_sane_operator_new,