1 files changed, 35 insertions, 0 deletions
diff --git a/stdlib/tst-ucontext-off.c b/stdlib/tst-ucontext-off.c
new file mode 100644
index 0000000000..2e97f21aba
--- /dev/null
+++ b/stdlib/tst-ucontext-off.c
@@ -0,0 +1,35 @@
+#include <stddef.h>
+#include <stdio.h>
+#include <sys/ucontext.h>
+
+#include <ucontext_i.h>
+
+static int
+do_test  (void)
+{
+  int nerrors = 0;
+  int ntests = 0;
+
+#define TEST(member, val) \
+  do {									\
+    if (offsetof (struct ucontext, member) != val)			\
+      {									\
+	printf ("offsetof(%s) = %zu, %s = %zu\n",			\
+		#member, offsetof (struct ucontext, member),		\
+		#val, (size_t) val);					\
+	++nerrors;							\
+      }									\
+    ++ntests;								\
+  } while (0)
+
+#ifdef TESTS
+  TESTS
+#endif
+
+  printf ("%d errors in %d tests\n", nerrors, ntests);
+
+  return nerrors != 0;
+}
+
+#define TEST_FUNCTION do_test ()
+#include "../test-skeleton.c"