1 files changed, 15 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.c-torture/execute/builtins/lib/bzero.c b/gcc/testsuite/gcc.c-torture/execute/builtins/lib/bzero.c
new file mode 100644
index 00000000000..bcbe3a4383a
--- /dev/null
+++ b/gcc/testsuite/gcc.c-torture/execute/builtins/lib/bzero.c
@@ -0,0 +1,15 @@
+extern int inside_main;
+
+void
+bzero (void *s, __SIZE_TYPE__ n)
+{
+  char *p;
+
+  for (p = s; n-- > 0; p++)
+    *p = 0;
+
+#ifdef __OPTIMIZE__
+  if (inside_main)
+    abort ();
+#endif
+}