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/Configure b/Configure
index e24980a..4404963 100755
--- a/Configure
+++ b/Configure
@@ -124,6 +124,7 @@
. " -Wshadow"
. " -Wformat"
. " -Wtype-limits"
+ . " -Wundef"
. " -Werror"
;
@@ -147,6 +148,7 @@
. " -Wconditional-uninitialized"
. " -Wincompatible-pointer-types-discards-qualifiers"
. " -Wmissing-variable-declarations"
+ . " -Wundef"
;
# This adds backtrace information to the memory leak info. Is only used
