libcap: fix build with glibc 2.10

libcap/.md5sum

@@ -1,2 +1,3 @@
+7327a51597db092d7549310b670b5366  libcap-2.16-drop-linux-workarounds.patch
 0d1cee9631768d29b43f450832668687  libcap-2.16-makefile.patch
 9e075fda242c4070ba76407064c13302  libcap-2.16.tar.gz

libcap/Pkgfile

@@ -5,14 +5,16 @@
 
 name=libcap
 version=2.16
-release=1
+release=2
 source=(ftp://ftp.kernel.org/pub/linux/libs/security/linux-privs/kernel-2.6/libcap-$version.tar.gz
-	$name-$version-makefile.patch)
+	$name-$version-makefile.patch
+	$name-$version-drop-linux-workarounds.patch)
 
 build () {
 	cd libcap-$version
 	
 	patch -p0 -i $SRC/$name-$version-makefile.patch
+	patch -p0 -i $SRC/$name-$version-drop-linux-workarounds.patch
 
 	make
 	make \

libcap/libcap-2.16-drop-linux-workarounds.patch

@@ -0,0 +1,43 @@
+dont need these compat hacks anymore
+
+http://bugs.gentoo.org/265304
+
+--- libcap/include/sys/capability.h
++++ libcap/include/sys/capability.h
+@@ -22,18 +22,6 @@
+ #include <sys/types.h>
+ #include <stdint.h>
+ 
+-/*
+- * Make sure we can be included from userland by preventing
+- * capability.h from including other kernel headers
+- */
+-#define _LINUX_TYPES_H
+-#define _LINUX_FS_H
+-#define __LINUX_COMPILER_H
+-#define __user
+-
+-typedef unsigned int __u32;
+-typedef __u32 __le32;
+-
+ #include <linux/capability.h>
+ 
+ /*
+--- libcap/include/linux/capability.h
++++ libcap/include/linux/capability.h
+@@ -40,13 +40,13 @@
+ typedef struct __user_cap_header_struct {
+ 	__u32 version;
+ 	int pid;
+-} __user *cap_user_header_t;
++} *cap_user_header_t;
+ 
+ typedef struct __user_cap_data_struct {
+         __u32 effective;
+         __u32 permitted;
+         __u32 inheritable;
+-} __user *cap_user_data_t;
++} *cap_user_data_t;
+ 
+ 
+ #define XATTR_CAPS_SUFFIX "capability"