1 files changed, 15 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/trunc-1.c b/gcc/testsuite/gcc.dg/trunc-1.c
new file mode 100644
index 000000000..a78cceb59
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/trunc-1.c
@@ -0,0 +1,15 @@
+/* Origin: PR c/675 from aj@suse.de.  */
+/* { dg-do compile } */
+/* { dg-options "-Wall" } */
+
+#include <stddef.h>
+
+int
+main (void)
+{
+  size_t len;
+
+  len = ~(sizeof (size_t) - 1); /* { dg-bogus "truncated" "bogus truncation warning" } */
+
+  return len - len;
+}