https://chromium-review.googlesource.com/339680
https://bugs.gentoo.org/580554

From 7fff56afefd4e63dce2366636c084d4c1f1f95d4 Mon Sep 17 00:00:00 2001
From: Mike Frysinger <vapier@chromium.org>
Date: Tue, 19 Apr 2016 13:58:49 -0400
Subject: [PATCH] include sys/sysmacros.h for major()

The major() func is defined in the sys/sysmacros.h header, so include it
explicitly for the prototype.  Upstream C libs are moving away from having
sys/types.h include it all the time implicitly.

BUG=None
TEST=precq passes
BRANCH=None

Change-Id: I56b84138f08ded2376193403f9c9db22c5f24f71
---

diff --git a/cgpt/cgpt_wrapper.c b/cgpt/cgpt_wrapper.c
index dcfaab9..1716cdd 100644
--- a/cgpt/cgpt_wrapper.c
+++ b/cgpt/cgpt_wrapper.c
@@ -18,6 +18,7 @@
 #include <stdio.h>
 #include <string.h>
 #include <sys/stat.h>
+#include <sys/sysmacros.h>
 #include <sys/types.h>
 #include <unistd.h>
 
diff --git a/futility/dump_kernel_config_lib.c b/futility/dump_kernel_config_lib.c
index 4fe990c..abf37ae 100644
--- a/futility/dump_kernel_config_lib.c
+++ b/futility/dump_kernel_config_lib.c
@@ -10,6 +10,7 @@
 #include <string.h>
 #include <sys/mman.h>
 #include <sys/stat.h>
+#include <sys/sysmacros.h>
 #include <sys/types.h>
 #include <unistd.h>