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-rw-r--r--crypto/mem_sec.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/crypto/mem_sec.c b/crypto/mem_sec.c
index 77bf165fbc..ab4d137f63 100644
--- a/crypto/mem_sec.c
+++ b/crypto/mem_sec.c
@@ -45,6 +45,9 @@
#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;