add devel/libbfd back in, devel/gdb build fails on amd64.

discussed with espie@

devel/Makefile

@@ -1,4 +1,4 @@
-# $OpenBSD: Makefile,v 1.979 2011/09/27 19:04:04 landry Exp $
+# $OpenBSD: Makefile,v 1.980 2011/09/27 21:38:42 sthen Exp $
 # $FreeBSD: Makefile,v 1.85 1997/11/20 05:22:14 asami Exp $
 
      SUBDIR =
@@ -244,6 +244,7 @@
      SUBDIR += libast
      SUBDIR += libaudiofile
      SUBDIR += libavl
+     SUBDIR += libbfd
      SUBDIR += libbio
      SUBDIR += libclog
      SUBDIR += libconfig

devel/libbfd/Makefile

@@ -0,0 +1,34 @@
+# $OpenBSD: Makefile,v 1.6 2011/09/27 21:38:42 sthen Exp $
+
+COMMENT=	GNU Binary File Descriptor library
+
+VER=		2.20
+DISTNAME=	binutils-${VER}
+PKGNAME=	libbfd-${VER}
+REVISION=	1
+EXTRACT_SUFX=	.tar.bz2
+
+HOMEPAGE=	http://www.gnu.org/software/binutils/
+CATEGORIES=	devel
+MAINTAINER=	Chris Kuethe <ckuethe@openbsd.org>
+
+# GPLv3
+PERMIT_PACKAGE_CDROM=   Yes
+PERMIT_PACKAGE_FTP=     Yes
+PERMIT_DISTFILES_CDROM= Yes
+PERMIT_DISTFILES_FTP=   Yes
+
+WANTLIB=		c
+
+CONFIGURE_STYLE=gnu
+MASTER_SITES=	${MASTER_SITE_GNU:=binutils/}
+
+USE_LIBTOOL=	Yes
+LIBTOOL_FLAGS=	--tag=disable-shared
+CONFIGURE_ARGS+= --disable-nls \
+		--disable-shared \
+		--disable-werror
+
+WRKSRC=${WRKDIR}/${DISTNAME}/bfd
+
+.include <bsd.port.mk>

devel/libbfd/distinfo

@@ -0,0 +1,5 @@
+MD5 (binutils-2.20.tar.bz2) = 7i0+mW6aLWaYCHEzYPqW+A==
+RMD160 (binutils-2.20.tar.bz2) = KEB04kU+UX0Db/ziwPPVZDni5cA=
+SHA1 (binutils-2.20.tar.bz2) = dH57TZS85GWHI23F9CjltBKlkNw=
+SHA256 (binutils-2.20.tar.bz2) = 4d8J8Ko7UBVO+Tv+/obWXQHCLPtE1zKZrZXnchM6dbA=
+SIZE (binutils-2.20.tar.bz2) = 17506655

devel/libbfd/pkg/DESCR

@@ -0,0 +1,2 @@
+Universal BFD library from the GNU binutils
+BFD stands for "Binary File Descriptor".

devel/libbfd/pkg/PLIST

@@ -0,0 +1,11 @@
+@comment $OpenBSD: PLIST,v 1.4 2011/09/27 21:38:42 sthen Exp $
+@conflict gdb-*
+include/ansidecl.h
+include/bfd.h
+include/bfdlink.h
+include/symcat.h
+@comment @info info/configure.info
+@comment @info info/standards.info
+@comment @info info/bfd.info
+lib/libbfd.a
+lib/libbfd.la