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# Copyright 1999-2016 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Id$
EAPI="4"
PATCH_VER="1.1"
UCLIBC_VER="1.0"
# Hardened gcc 4 stuff
PIE_VER="0.6.5"
SPECS_VER="0.2.0"
SPECS_GCC_VER="4.4.3"
# arch/libc configurations known to be stable with {PIE,SSP}-by-default
PIE_GLIBC_STABLE="x86 amd64 mips ppc ppc64 arm ia64"
PIE_UCLIBC_STABLE="x86 arm amd64 mips ppc ppc64"
SSP_STABLE="amd64 x86 mips ppc ppc64 arm"
# uclibc need tls and nptl support for SSP support
# uclibc need to be >= 0.9.33
SSP_UCLIBC_STABLE="x86 amd64 mips ppc ppc64 arm"
#end Hardened stuff
inherit toolchain
KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~m68k ~mips ~ppc ~ppc64 ~s390 ~sh ~sparc ~x86 ~amd64-fbsd ~x86-fbsd"
RDEPEND=""
DEPEND="${RDEPEND}
elibc_glibc? ( >=sys-libs/glibc-2.8 )
>=${CATEGORY}/binutils-2.20"
if [[ ${CATEGORY} != cross-* ]] ; then
PDEPEND="${PDEPEND} elibc_glibc? ( >=sys-libs/glibc-2.8 )"
fi
src_prepare() {
if has_version '<sys-libs/glibc-2.12' ; then
ewarn "Your host glibc is too old; disabling automatic fortify."
ewarn "Please rebuild gcc after upgrading to >=glibc-2.12 #362315"
EPATCH_EXCLUDE+=" 10_all_default-fortify-source.patch"
fi
if is_crosscompile ; then
EPATCH_EXCLUDE+=" 05_all_gcc-spec-env.patch"
fi
# add some arm/arm64 goodness
epatch "${FILESDIR}"/${PV}/${P}-arm-neon-array-size.patch
epatch "${FILESDIR}"/${PV}/${P}-local_atomic-dont-redefine-inline.patch
# add upstream bigendian and alignment patches
epatch "${FILESDIR}"/${PV}/${P}-fix-lto-bigendian.patch \
"${FILESDIR}"/${PV}/${P}-save_require_frame-pointer_when_stack_misaligned.patch
# upstream bug #65948
epatch "${FILESDIR}"/${PV}/${P}-fix-internal-compiler-error-in-odr_types_equivalent_p.patch
toolchain_src_prepare
}
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