Add knowledge about _longjmp being noreturn.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@77254 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Sema/SemaDecl.cpp b/lib/Sema/SemaDecl.cpp
index d168a90..27c109f 100644
--- a/lib/Sema/SemaDecl.cpp
+++ b/lib/Sema/SemaDecl.cpp
@@ -3705,8 +3705,8 @@
if (!FD->getAttr<FormatAttr>())
FD->addAttr(::new (Context) FormatAttr("printf", 2,
Name->isStr("vasprintf") ? 0 : 3));
- } else if (Name->isStr("longjmp") &&
- !FD->hasAttr<NoReturnAttr>())
+ } else if ((Name->isStr("longjmp") || Name->isStr("_longjmp"))
+ && !FD->hasAttr<NoReturnAttr>())
FD->addAttr(::new (Context) NoReturnAttr());
}