1 files changed, 2 insertions, 0 deletions
diff --git a/elf/elf.h b/elf/elf.h
index 269de527e6..a4134462ac 100644
--- a/elf/elf.h
+++ b/elf/elf.h
@@ -970,6 +970,8 @@ typedef struct
 
 #define	AT_SECURE	23		/* Boolean, was exec setuid-like?  */
 
+#define AT_EXECFN	31		/* Filename of executable.  */
+
 /* Pointer to the global system page used for system calls and other
    nice things.  */
 #define AT_SYSINFO	32