PR4836, part 1: add Sema support for __builtin_isnan and friends; they
are apparently used by Solaris libc despite the fact that clang claims
to be compatible with gcc 4.2, which doesn't support them.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@80610 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Sema/Sema.h b/lib/Sema/Sema.h
index f9c893f..2a2515f 100644
--- a/lib/Sema/Sema.h
+++ b/lib/Sema/Sema.h
@@ -3494,6 +3494,7 @@
CallExpr *TheCall);
bool SemaBuiltinVAStart(CallExpr *TheCall);
bool SemaBuiltinUnorderedCompare(CallExpr *TheCall);
+ bool SemaBuiltinUnaryFP(CallExpr *TheCall);
bool SemaBuiltinStackAddress(CallExpr *TheCall);
public: