1 files changed, 10 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/Wstrict-overflow-9.c b/gcc/testsuite/gcc.dg/Wstrict-overflow-9.c
new file mode 100644
index 000000000..425a121d5
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/Wstrict-overflow-9.c
@@ -0,0 +1,10 @@
+/* { dg-do compile } */
+/* { dg-options "-fstrict-overflow -O2 -Wstrict-overflow=2" } */
+
+/* Source: Ian Lance Taylor.  */
+
+int
+foo (int i)
+{
+  return __builtin_abs (i) >= 0; /* { dg-warning "assuming signed overflow does not occur" "correct warning" } */
+}