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-rw-r--r--sysdeps/unix/sysv/linux/kernel-features.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/sysdeps/unix/sysv/linux/kernel-features.h b/sysdeps/unix/sysv/linux/kernel-features.h
index 1bd7ba4ba8..db2bfe24d5 100644
--- a/sysdeps/unix/sysv/linux/kernel-features.h
+++ b/sysdeps/unix/sysv/linux/kernel-features.h
@@ -69,3 +69,8 @@
 #if __LINUX_KERNEL_VERSION >= 131584
 # define __ASSUME_SETRESUID_SYSCALL	1
 #endif
+
+/* The SIOCGIFNAME ioctl is available starting with 2.1.50.  */
+#if __LINUX_KERNEL_VERSION >= 131408
+# define __ASSUME_SIOCGIFNAME		1
+#endif