downgrade from extwarn to warning.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69660 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/include/clang/Basic/DiagnosticLexKinds.td b/include/clang/Basic/DiagnosticLexKinds.td
index 32890c7..b2e99df 100644
--- a/include/clang/Basic/DiagnosticLexKinds.td
+++ b/include/clang/Basic/DiagnosticLexKinds.td
@@ -215,7 +215,7 @@
    ExtWarn<"expected end of macro in STDC pragma">,
    InGroup<UnknownPragmas>;
 def warn_stdc_fenv_access_not_supported :
-   ExtWarn<"pragma STDC FENV_ACCESS ON is not supported, ignoring pragma">,
+   Warning<"pragma STDC FENV_ACCESS ON is not supported, ignoring pragma">,
    InGroup<UnknownPragmas>;
 def warn_pragma_diagnostic_invalid :
    ExtWarn<"pragma diagnostic expected 'error', 'warning', 'ignored', or"