package/dhcpcd: bump to version 6.8.1

deleted file mode 100644
index 18dbb10..0000000
@@ -1,25 +0,0 @@
-Fix Linux define
-
-Fetched from upstream:
-http://roy.marples.name/projects/dhcpcd/ci/2cabc3efee4c18ca?sbs=0
-
-Signed-off-by: Baruch Siach <[email protected]>
-
-Index: dhcpcd.h
-==================================================================
---- /dhcpcd.h
-+++ /dhcpcd.h
-@@ -58,11 +58,11 @@
- 
- struct interface {
- 	struct dhcpcd_ctx *ctx;
- 	TAILQ_ENTRY(interface) next;
- 	char name[IF_NAMESIZE];
--#ifdef __linux
-+#ifdef __linux__
- 	char alias[IF_NAMESIZE];
- #endif
- 	unsigned int index;
- 	unsigned int flags;
- 	sa_family_t family;
-

index b66244d..1b7543f 100644
@@ -1,2 +1,2 @@
 # Locally calculated from download (no sig, hash)
-sha256	cb65d3e783fa5484ed095bb940c3274a5a91d3ed4a9d9ae66a49d9637165bd98	dhcpcd-6.7.1.tar.bz2
+sha256	27b60cbf726a8319e6f1e7691132082c9cdac473317ea47cb093d0dd3d32af82	dhcpcd-6.8.1.tar.bz2

index 6f82090..694bb75 100644
@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-DHCPCD_VERSION = 6.7.1
+DHCPCD_VERSION = 6.8.1
 DHCPCD_SOURCE = dhcpcd-$(DHCPCD_VERSION).tar.bz2
 DHCPCD_SITE = http://roy.marples.name/downloads/dhcpcd
 DHCPCD_DEPENDENCIES = host-pkgconf

new file mode 100644
index 0000000..2c6f4ee
@@ -0,0 +1,35 @@
+Fix ipv6-related build error
+
+/home/br/br2/output/host/usr/bin/i586-buildroot-linux-uclibc-gcc  -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64   -Os  -std=c99  -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -D_BSD_SOURCE -D_XOPEN_SOURCE=700 -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_DEFAULT_SOURCE -DINET -DINET6 -I./crypt -c dhcpcd.c -o dhcpcd.o
+In file included from /home/br/br2/output/host/usr/i586-buildroot-linux-uclibc/sysroot/usr/include/sys/socket.h:40:0,
+                 from dhcpcd.c:33:
+ipv6.h:213:41: error: invalid application of 'sizeof' to incomplete type 'struct in6_pktinfo'
+  unsigned char sndbuf[CMSG_SPACE(sizeof(struct in6_pktinfo))];
+                                         ^
+ipv6.h:197:38: error: invalid application of 'sizeof' to incomplete type 'struct in6_pktinfo'
+ #define IP6BUFLEN (CMSG_SPACE(sizeof(struct in6_pktinfo)) + \
+                                      ^
+ipv6.h:216:23: note: in expansion of macro 'IP6BUFLEN'
+  unsigned char rcvbuf[IP6BUFLEN];
+                       ^
+dhcpcd.c: In function 'write_pid':
+dhcpcd.c:108:2: warning: implicit declaration of function 'dprintf' [-Wimplicit-function-declaration]
+  return dprintf(fd, "%d\n", (int)pid);
+  ^
+make: *** [dhcpcd.o] Error 1
+make: Leaving directory `/home/br/br2/output/build/dhcpcd-6.8.1'
+
+Signed-off-by: Bernd Kuhls <[email protected]>
+
+diff -uNr dhcpcd-6.8.1.org/configure dhcpcd-6.8.1/configure
+--- dhcpcd-6.8.1.org/configure	2015-03-27 12:17:28.000000000 +0100
++++ dhcpcd-6.8.1/configure	2015-04-19 17:16:49.256616146 +0200
+@@ -365,7 +365,7 @@
+ 	echo "DHCPCD_SRCS+=	if-bsd.c" >>$CONFIG_MK
+ 	;;
+ linux*)
+-	echo "CPPFLAGS+=	-D_BSD_SOURCE -D_XOPEN_SOURCE=700" >>$CONFIG_MK
++	echo "CPPFLAGS+=	-D_GNU_SOURCE -D_XOPEN_SOURCE=700" >>$CONFIG_MK
+ 	# Large File Support, should be fine for 32-bit systems.
+ 	# But if this is the case, why is it not set by default?
+ 	echo "CPPFLAGS+=	-D_FILE_OFFSET_BITS=64" >>$CONFIG_MK