If _XOPEN_SOURCE_EXTENDED or _XOPEN_SOURCE are defined, _POSIX_C_SOURCE gets
defined in DECC$TYPES.H. If _POSIX_C_SOURCE is defined, certain types do
not get defined (u_char, u_int, ...). DECC.H gets included by assert.h
and others. Now, in6.h uses the types u_char, u_int and so on, and gets
included as part of other header inclusions, and will of course fail because
of the missing types.
On the other hand, _XOPEN_SOURCE_EXTENDED is needed to get gethostname()
properly declared...
Solution: define _XOPEN_SOURCE_EXTENDED much later, so DECC$TYPES.H has
a chance to be included *first*, so the otherwise missing types get defined
properly.
Personal: *mumble* *mumble*
diff --git a/ssl/ssltest.c b/ssl/ssltest.c
index e384599..fc27f01 100644
--- a/ssl/ssltest.c
+++ b/ssl/ssltest.c
@@ -116,9 +116,6 @@
#define _BSD_SOURCE 1 /* Or gethostname won't be declared properly
on Linux and GNU platforms. */
-#define _XOPEN_SOURCE_EXTENDED 1 /* Or gethostname won't be declared properly
- on Compaq platforms (at least with DEC C).
- */
#include <assert.h>
#include <errno.h>
@@ -139,6 +136,13 @@
#include <openssl/engine.h>
#include <openssl/err.h>
#include <openssl/rand.h>
+
+#define _XOPEN_SOURCE_EXTENDED 1 /* Or gethostname won't be declared properly
+ on Compaq platforms (at least with DEC C).
+ Do not try to put it earlier, or IPv6 includes
+ get screwed...
+ */
+
#ifdef OPENSSL_SYS_WINDOWS
#include <winsock.h>
#include "../crypto/bio/bss_file.c"
