Merge branch 't/tls-threadvar' into refs/top-bases/t/ONSTACK

1 files changed, 26 insertions, 0 deletions

diff --git a/htl/alloca_cutoff.c b/htl/alloca_cutoff.c
new file mode 100644
index 0000000000..3b8e3144c4
--- /dev/null
+++ b/htl/alloca_cutoff.c
@@ -0,0 +1,26 @@
+/* Allocate a new thread structure.
+   Copyright (C) 2015-2018 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library;  if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <alloca.h>
+
+int
+__libc_alloca_cutoff (size_t size)
+{
+  return size <= 65536;
+}
+libc_hidden_def (__libc_alloca_cutoff)