gentoo-overlay/sys-apps/sg3_utils/files/sg3_utils-1.42-sysmacros.patch

From 13ff34d408cf69339ce1f28756f5c7b5ad5f528b Mon Sep 17 00:00:00 2001
From: Mike Frysinger <vapier@gentoo.org>
Date: Mon, 18 Apr 2016 18:36:09 -0400
Subject: [PATCH] include sys/sysmacros.h for major/minor funcs

These functions are not part of any official spec, and glibc has always
kept them in sys/sysmacros.h.  As glibc moves to conform to POSIX, and
more alternative C libraries come up, we need to include this header
explicitly to get the prototypes.  Otherwise we fail to build like:

sg_map26.o: In function 'nd_match_scandir_select':
sg_map26.c:(.text+0x37b): undefined reference to 'major'
---
 include/sg_lib.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/include/sg_lib.h b/include/sg_lib.h
index b3e741b..a0e483c 100644
--- a/include/sg_lib.h
+++ b/include/sg_lib.h
@@ -32,6 +32,7 @@
 
 #include <stdio.h>
 #include <stdint.h>
+#include <sys/sysmacros.h>
 
 #ifdef __cplusplus
 extern "C" {
-- 
2.7.4