sys-apps/busybox: fix build with USE=selinux #600106

sys-apps/busybox/busybox-1.25.1.ebuild

@@ -68,7 +68,7 @@ src_prepare() {
 
 	# patches go here!
 	epatch "${FILESDIR}"/${PN}-1.19.0-bb.patch
-#	epatch "${FILESDIR}"/${P}-*.patch
+	epatch "${FILESDIR}"/${P}-*.patch
 	cp "${FILESDIR}"/ginit.c init/ || die
 
 	# flag cleanup

sys-apps/busybox/files/busybox-1.25.1-setfiles.patch

@@ -0,0 +1,34 @@
+From c1704a34745f8e49373eb2cbe1c83199ab2d0091 Mon Sep 17 00:00:00 2001
+From: Mike Frysinger <vapier@gentoo.org>
+Date: Fri, 9 Dec 2016 18:14:12 -0500
+Subject: [PATCH] setfiles: fix build failure after common_bufsiz change
+
+Commit 47cfbf32fd66563f8c4e09ad6cced6abfbe2fad5 ("*: add most of the
+required setup_common_bufsiz() calls") switched this tool over to use
+the common_bufsiz logic but missed including the header leading to a
+build failure when enabled:
+selinux/setfiles.c:80:30: error: 'bb_common_bufsiz1' undeclared (first use in this function)
+
+URL: https://bugs.gentoo.org/600106
+Reported-by: Jonas Jelten <jj@stusta.net>
+Signed-off-by: Mike Frysinger <vapier@gentoo.org>
+(cherry picked from commit 1cda8790803a6fb072375c8fa53273333d2d4607)
+---
+ selinux/setfiles.c | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/selinux/setfiles.c b/selinux/setfiles.c
+index 51a7e63bd741..d8083d4fd580 100644
+--- a/selinux/setfiles.c
++++ b/selinux/setfiles.c
+@@ -46,6 +46,7 @@
+ //usage:     "\n		if it has changed"
+ 
+ #include "libbb.h"
++#include "common_bufsiz.h"
+ #if ENABLE_FEATURE_SETFILES_CHECK_OPTION
+ #include <sepol/sepol.h>
+ #endif
+-- 
+2.11.0.rc2
+