--- crypto/bio/bss_file.c
+++ crypto/bio/bss_file.c
@@ -20,9 +20,6 @@
  * of 32-bit platforms which allow for sequential access of large files
  * without extra "magic" comprise *BSD, Darwin, IRIX...
  */
-# ifndef _FILE_OFFSET_BITS
-#  define _FILE_OFFSET_BITS 64
-# endif
 #endif
 
 #include <stdio.h>
--- crypto/o_fopen.c
+++ crypto/o_fopen.c
@@ -20,9 +20,6 @@
  * of 32-bit platforms which allow for sequential access of large files
  * without extra "magic" comprise *BSD, Darwin, IRIX...
  */
-#  ifndef _FILE_OFFSET_BITS
-#   define _FILE_OFFSET_BITS 64
-#  endif
 # endif
 
 #include "e_os.h"