1 files changed, 23 insertions, 0 deletions
diff --git a/test/sanitizer_common/TestCases/Posix/devname.cc b/test/sanitizer_common/TestCases/Posix/devname.cc
new file mode 100644
index 000000000000..da4bb8853a12
--- /dev/null
+++ b/test/sanitizer_common/TestCases/Posix/devname.cc
@@ -0,0 +1,23 @@
+// RUN: %clangxx -O0 -g %s -o %t && %run %t 2>&1 | FileCheck %s
+// UNSUPPORTED: linux, solaris
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <sys/stat.h>
+
+int main(void) {
+  struct stat st;
+  char *name;
+
+  if (stat("/dev/null", &st))
+    exit(1);
+
+  if (!(name = devname(st.st_rdev, S_ISCHR(st.st_mode) ? S_IFCHR : S_IFBLK)))
+    exit(1);
+
+  printf("%s\n", name);
+
+  // CHECK: null
+
+  return 0;
+}