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-rw-r--r--clang/lib/Sema/SemaDecl.cpp4
1 files changed, 2 insertions, 2 deletions
diff --git a/clang/lib/Sema/SemaDecl.cpp b/clang/lib/Sema/SemaDecl.cpp
index d168a907a09..27c109f9f0a 100644
--- a/clang/lib/Sema/SemaDecl.cpp
+++ b/clang/lib/Sema/SemaDecl.cpp
@@ -3705,8 +3705,8 @@ void Sema::AddKnownFunctionAttributes(FunctionDecl *FD) {
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());
}
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