mem_sec.c: portability fixup.

Reviewed-by: Rich Salz <rsalz@openssl.org>
Reviewed-by: Ben Kaduk <kaduk@mit.edu>
(Merged from https://github.com/openssl/openssl/pull/5493)

(cherry picked from commit 014cc4b27a7f8ed0cf23a3c9d1fdbf44e41b7993)

diff --git a/crypto/mem_sec.c b/crypto/mem_sec.c
index c36e392610d67d075ef1d6a2e4cd6045283d00e1..8955667272882eef6ff3435f5fca6101ebd41b41 100644 (file)
--- a/crypto/mem_sec.c
+++ b/crypto/mem_sec.c
@@ -44,6 +44,9 @@
 #ifndef PAGE_SIZE
 # define PAGE_SIZE    4096
 #endif
+#if !defined(MAP_ANON) && defined(MAP_ANONYMOUS)
+# define MAP_ANON MAP_ANONYMOUS
+#endif
 
 #ifdef IMPLEMENTED
 static size_t secure_mem_used;