From 935c68573f8e63468723dc2691957637e4e6bcb7 Mon Sep 17 00:00:00 2001
From: Curtis McEnroe <june@causal.agency>
Date: Thu, 10 Jan 2019 18:48:02 -0500
Subject: Import /usr/src/bin/sh from FreeBSD 12.0-RELEASE

---
 bin/cash/tests/expansion/arith11.0 | 12 ++++++++++++
 1 file changed, 12 insertions(+)
 create mode 100644 bin/cash/tests/expansion/arith11.0

(limited to 'bin/cash/tests/expansion/arith11.0')

diff --git a/bin/cash/tests/expansion/arith11.0 b/bin/cash/tests/expansion/arith11.0
new file mode 100644
index 00000000..dc3f07a3
--- /dev/null
+++ b/bin/cash/tests/expansion/arith11.0
@@ -0,0 +1,12 @@
+# $FreeBSD: releng/12.0/bin/sh/tests/expansion/arith11.0 218626 2011-02-12 23:44:05Z jilles $
+# Try to divide the smallest integer by -1.
+# On amd64 this causes SIGFPE, so make sure the shell checks.
+
+# Calculate the minimum possible value, assuming two's complement and
+# a certain interpretation of overflow when shifting left.
+minint=1
+while [ $((minint <<= 1)) -gt 0 ]; do
+	:
+done
+v=$( eval ': $((minint / -1))' 2>&1 >/dev/null)
+[ $? -ne 0 ] && [ -n "$v" ]
-- 
cgit 1.4.1