Add -Wundef to --strict-warnings options.
Avoid a -Wundef warning in refcount.h
Avoid a -Wundef warning in o_str.c
Avoid a -Wundef warning in testutil.h
Include internal/cryptlib.h before openssl/stack.h
to avoid use of undefined symbol OPENSSL_API_COMPAT.
Reviewed-by: Andy Polyakov <appro@openssl.org>
Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/2712)
diff --git a/test/testutil.h b/test/testutil.h
index 39b6d0e..cc2f153 100644
--- a/test/testutil.h
+++ b/test/testutil.h
@@ -107,7 +107,7 @@
* TEST_CASE_NAME is defined as the name of the test case function where
* possible; otherwise we get by with the file name and line number.
*/
-# if __STDC_VERSION__ < 199901L
+# if !defined(__STDC_VERSION__) || __STDC_VERSION__ < 199901L
# if defined(_MSC_VER)
# define TEST_CASE_NAME __FUNCTION__
# else
