Added stable version of mpc required to build gcc-4.6.0.

BUG=chromium-os:13927
TEST=emerge --oneshot =cross-i686-pc-linux-gnu/gcc-4.6.0

Change-Id: I45ee9ffd227941d2d7e2ec7c822294e551f84033
Reviewed-on: http://gerrit.chromium.org/gerrit/393
Tested-by: asharif <asharif@chromium.org>
Reviewed-by: Zdenek Behan <zbehan@chromium.org>
diff --git a/dev-libs/mpc/mpc-0.8.2.ebuild b/dev-libs/mpc/mpc-0.8.2.ebuild
new file mode 100644
index 0000000..54ffa6b
--- /dev/null
+++ b/dev-libs/mpc/mpc-0.8.2.ebuild
@@ -0,0 +1,32 @@
+# Copyright 1999-2010 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Header: /var/cvsroot/gentoo-x86/dev-libs/mpc/mpc-0.8.2.ebuild,v 1.13 2010/12/16 21:03:14 darkside Exp $
+
+# Unconditional dependency of gcc.  Keep this set to 0.
+EAPI=0
+
+inherit libtool
+
+DESCRIPTION="A library for multiprecision complex arithmetic with exact rounding."
+HOMEPAGE="http://mpc.multiprecision.org/"
+SRC_URI="http://www.multiprecision.org/mpc/download/${P}.tar.gz"
+
+LICENSE="LGPL-2.1"
+SLOT="0"
+KEYWORDS="alpha amd64 arm hppa ia64 ~mips ppc ppc64 s390 sh sparc x86 ~ppc-aix ~sparc-fbsd ~x86-fbsd ~x64-freebsd ~x86-freebsd ~ia64-hpux ~x86-interix ~amd64-linux ~ia64-linux ~x86-linux ~ppc-macos ~x86-macos ~m68k-mint ~sparc-solaris ~sparc64-solaris ~x64-solaris ~x86-solaris"
+IUSE=""
+
+DEPEND=">=dev-libs/gmp-4.2.3
+		>=dev-libs/mpfr-2.3.1"
+RDEPEND="${DEPEND}"
+
+src_unpack() {
+	unpack ${A}
+	cd "${S}" || die
+	elibtoolize # for FreeMiNT, bug #347317
+}
+
+src_install() {
+	emake DESTDIR="${D}" install || die
+	dodoc "${S}"/{ChangeLog,NEWS,README,TODO}
+}