Mass rename C1x references to C11. The name hasn't proliferated like "C++0x" so this patch is surprisingly small.
Also drop -Wc1x-extensions in favor of -Wc11-extensions. I don't think we need to keep this around for compatibility.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@147221 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Frontend/InitPreprocessor.cpp b/lib/Frontend/InitPreprocessor.cpp
index 61d1748..ad12e3d 100644
--- a/lib/Frontend/InitPreprocessor.cpp
+++ b/lib/Frontend/InitPreprocessor.cpp
@@ -270,7 +270,7 @@
// FIXME: C1x doesn't have a defined version number yet, so pick something
// that is the minimum possible according to their placeholder scheme
// 201ymmL.
- if (LangOpts.C1X)
+ if (LangOpts.C11)
Builder.defineMacro("__STDC_VERSION__", "201001L");
else if (LangOpts.C99)
Builder.defineMacro("__STDC_VERSION__", "199901L");