mirror of
https://gitlab.alpinelinux.org/alpine/aports.git
synced 2026-01-14 05:02:28 +01:00
235 lines
8.6 KiB
Plaintext
235 lines
8.6 KiB
Plaintext
# Maintainer: Natanael Copa <ncopa@alpinelinux.org>
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_mainflavor=grsec
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pkgname=linux-$_mainflavor
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pkgver=3.18.16
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case $pkgver in
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*.*.*) _kernver=${pkgver%.*};;
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*.*) _kernver=${pkgver};;
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esac
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pkgrel=0
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pkgdesc="Linux kernel with grsecurity"
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url=http://grsecurity.net
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depends="mkinitfs linux-firmware"
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makedepends="perl sed installkernel bash gmp-dev bc linux-headers mpfr-dev
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mpc1-dev"
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options="!strip"
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install=
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source="http://ftp.kernel.org/pub/linux/kernel/v3.x/linux-$_kernver.tar.xz
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http://ftp.kernel.org/pub/linux/kernel/v3.x/patch-$pkgver.xz
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http://dev.alpinelinux.org/~tteras/grsec/grsecurity-3.1-3.18.16-201506082249-alpine.patch
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fix-memory-map-for-PIE-applications.patch
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fix-spi-nor-namespace-clash.patch
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imx6q-no-unclocked-sleep.patch
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config-grsec.x86
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config-grsec.x86_64
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config-grsec.armhf
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config-virtgrsec.x86
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config-virtgrsec.x86_64
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"
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subpackages="$pkgname-dev"
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_flavors=
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for _i in $source; do
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case $_i in
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config-*.$CARCH)
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_f=${_i%.$CARCH}
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_f=${_f#config-}
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_flavors="$_flavors ${_f}"
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if [ "linux-$_f" != "$pkgname" ]; then
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subpackages="$subpackages linux-${_f}"
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fi
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;;
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esac
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done
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arch="x86 x86_64 armhf"
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license="GPL-2"
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prepare() {
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local _patch_failed=
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cd "$srcdir"/linux-$_kernver
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if [ "${pkgver%.0}" = "$pkgver" ]; then
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msg "Applying patch-$pkgver.xz"
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unxz -c < "$srcdir"/patch-$pkgver.xz | patch -p1 -N || return 1
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fi
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# first apply patches in specified order
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for i in $source; do
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case $i in
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*.patch)
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msg "Applying $i..."
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if ! patch -s -p1 -N -i "$srcdir"/${i##*/}; then
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echo $i >>failed
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_patch_failed=1
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fi
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;;
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esac
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done
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if ! [ -z "$_patch_failed" ]; then
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error "The following patches failed:"
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cat failed
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return 1
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fi
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# remove localversion from patch if any
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rm -f localversion*
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for i in $_flavors; do
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local _config=config-$i.${CARCH}
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local _builddir="$srcdir"/build-$i
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mkdir -p "$_builddir"
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echo "-$pkgrel-$i" > "$srcdir"/build-$i/localversion-alpine \
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|| return 1
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cp "$srcdir"/$_config "$_builddir"/.config || return 1
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make -C "$srcdir"/linux-$_kernver \
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O="$_builddir" \
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HOSTCC="${CC:-gcc}" \
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silentoldconfig || return 1
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done
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}
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build() {
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export GCC_SPECS=hardenednopie.specs
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for i in $_flavors; do
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cd "$srcdir"/build-$i
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make CC="${CC:-gcc}" \
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KBUILD_BUILD_VERSION="$((pkgrel + 1 ))-Alpine" \
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|| return 1
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done
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}
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_package() {
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local _buildflavor="$1" _outdir="$2"
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local _abi_release=${pkgver}-${pkgrel}-${_buildflavor}
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cd "$srcdir"/build-$_buildflavor || return 1
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mkdir -p "$_outdir"/boot "$_outdir"/lib/modules
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local _install
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case "$CARCH" in
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arm*)
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local _dtbdir="$_outdir"/usr/lib/linux-${_abi_release}
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mkdir -p "$_dtbdir"
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for i in arch/arm/boot/dts/*.dtb ; do
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install -m644 "$i" "$_dtbdir"
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done
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_install=zinstall
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;;
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*)
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_install=install
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;;
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esac
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make -j1 modules_install firmware_install $_install \
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INSTALL_MOD_PATH="$_outdir" \
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INSTALL_PATH="$_outdir"/boot \
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|| return 1
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rm -f "$_outdir"/lib/modules/${_abi_release}/build \
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"$_outdir"/lib/modules/${_abi_release}/source
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rm -rf "$_outdir"/lib/firmware
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install -D include/config/kernel.release \
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"$_outdir"/usr/share/kernel/$_buildflavor/kernel.release
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}
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# main flavor installs in $pkgdir
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package() {
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_package grsec "$pkgdir"
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}
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# subflavors install in $subpkgdir
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virtgrsec() {
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_package virtgrsec "$subpkgdir"
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}
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# we only provide -dev for main flavor for now
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dev() {
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local _abi_release=${pkgver}-${pkgrel}-$_mainflavor
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# copy the only the parts that we really need for build 3rd party
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# kernel modules and install those as /usr/src/linux-headers,
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# simlar to what ubuntu does
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#
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# this way you dont need to install the 300-400 kernel sources to
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# build a tiny kernel module
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#
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pkgdesc="Headers and script for third party modules for grsec kernel"
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depends="gmp-dev bash"
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local dir="$subpkgdir"/usr/src/linux-headers-${_abi_release}
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# first we import config, run prepare to set up for building
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# external modules, and create the scripts
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mkdir -p "$dir"
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cp "$srcdir"/config-grsec.${CARCH} "$dir"/.config
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make -j1 -C "$srcdir"/linux-$_kernver O="$dir" HOSTCC="${CC:-gcc}" \
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silentoldconfig prepare modules_prepare scripts
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# remove the stuff that poits to real sources. we want 3rd party
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# modules to believe this is the soruces
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rm "$dir"/Makefile "$dir"/source
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# copy the needed stuff from real sources
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#
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# this is taken from ubuntu kernel build script
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# http://kernel.ubuntu.com/git?p=ubuntu/ubuntu-jaunty.git;a=blob;f=debian/rules.d/3-binary-indep.mk;hb=HEAD
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cd "$srcdir"/linux-$_kernver
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find . -path './include/*' -prune -o -path './scripts/*' -prune \
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-o -type f \( -name 'Makefile*' -o -name 'Kconfig*' \
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-o -name 'Kbuild*' -o -name '*.sh' -o -name '*.pl' \
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-o -name '*.lds' \) | cpio -pdm "$dir"
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cp -a drivers/media/dvb/dvb-core/*.h "$dir"/drivers/media/dvb/dvb-core
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cp -a drivers/media/video/*.h "$dir"/drivers/media/video
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cp -a drivers/media/dvb/frontends/*.h "$dir"/drivers/media/dvb/frontends
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cp -a scripts include "$dir"
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find $(find arch -name include -type d -print) -type f \
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| cpio -pdm "$dir"
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install -Dm644 "$srcdir"/build-$_mainflavor/Module.symvers \
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"$dir"/Module.symvers
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mkdir -p "$subpkgdir"/lib/modules/${_abi_release}
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ln -sf /usr/src/linux-headers-${_abi_release} \
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"$subpkgdir"/lib/modules/${_abi_release}/build
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}
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md5sums="9e854df51ca3fef8bfe566dbd7b89241 linux-3.18.tar.xz
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96aeccef48037aee98911634664af68e patch-3.18.16.xz
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dee848728d351ead91cdc59254175775 grsecurity-3.1-3.18.16-201506082249-alpine.patch
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c6a4ae7e8ca6159e1631545515805216 fix-memory-map-for-PIE-applications.patch
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b0337a2a9abed17c37eae5db332522d2 fix-spi-nor-namespace-clash.patch
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1a307fc1d63231bf01d22493a4f14378 imx6q-no-unclocked-sleep.patch
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797644a9dda4436978498045ef7095b1 config-grsec.x86
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9476dc4a1d21009764680816fde71152 config-grsec.x86_64
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6af88f5e681a237e3c58e8154a40fb47 config-grsec.armhf
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18cb4521f9a8847637292f9f4c9e8256 config-virtgrsec.x86
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80b45900be93b1183a6382adf710d961 config-virtgrsec.x86_64"
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sha256sums="becc413cc9e6d7f5cc52a3ce66d65c3725bc1d1cc1001f4ce6c32b69eb188cbd linux-3.18.tar.xz
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f60602c8de2ae7b1507c538b6af65d5b933727a06f56075898ff64fdcf650313 patch-3.18.16.xz
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920b9f5dd1659656319e45c803f4b28c91d0bfa9a4a51300bdd5f85b3096d4c6 grsecurity-3.1-3.18.16-201506082249-alpine.patch
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500f3577310be52e87b9fecdc2e9c4ca43210fd97d69089f9005d484563f74c7 fix-memory-map-for-PIE-applications.patch
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01279cfb93273d99670c56e2465957ecde3d03693beeb929a743f03afa0b7bdc fix-spi-nor-namespace-clash.patch
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21179fbb22a5b74af0a609350ae1a170e232908572b201d02e791d2ce0a685d3 imx6q-no-unclocked-sleep.patch
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096425842c0c84c063fff14108630f49d32f64e970027e0f2050ce76558c05db config-grsec.x86
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18cc34f2d603baf82af7093daaf024d74047506154e53de27fb49ba65a2551d1 config-grsec.x86_64
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c796c15a32c848cfd6b67c2f22273fb3e26872f9325a6564f316b17b947eeaaf config-grsec.armhf
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47048993111506ab74db24c92d39b536cf5e684975844907d5cb6198c1dfd87f config-virtgrsec.x86
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015ce51a03f1337673b47ef996b77c55cf50a28240e37c5ebf7e66f5886d3aef config-virtgrsec.x86_64"
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sha512sums="2f0b72466e9bc538a675738aa416573d41bbbd7e3e2ffd5b5b127afde609ebc278cec5a3c37e73479607e957c13f1b4ed9782a3795e0dcc2cf8e550228594009 linux-3.18.tar.xz
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868de9793e67e741dc69d61339f66c25d08d36a7d67b09d5644e855e05faf239c1e6e01299812a68edc52a39e132d7ec459929cb5d8a0936fe6aa580a72af80c patch-3.18.16.xz
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9d423b6edb1a758d3832349c47b4ed70394dac0665e30f1f254e3fa200a9db02a93728faf68d7908f5dd825a94c3dd017b9296d6a4ee90d9f14691338c5163f7 grsecurity-3.1-3.18.16-201506082249-alpine.patch
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4665c56ae1bbac311f9205d64918e84ee8b01d47d6e2396ff6b8adfb10aada7f7254531ce62e31edbb65c2a54a830f09ad05d314dfcd75d6272f4068945ad7c7 fix-memory-map-for-PIE-applications.patch
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4e3aeb70712f9838afea75fe9e6c1389414d833a89286ea55441d6a8d54ce74b0e39b565721e3153443af0a614bff57c767251b7e5b81faa5e0784eddfcd2164 fix-spi-nor-namespace-clash.patch
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87d1ad59732f265a5b0db54490dc1762c14ea4b868e7eb1aedc3ce57b48046de7bbc08cf5cfcf6f1380fa84063b0edb16ba3d5e3c5670be9bbb229275c88b221 imx6q-no-unclocked-sleep.patch
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ee88d6b3984a97f18d721d49ae76b302a80d4c0f8779d580199d35869358423e22895b1245725d345b6c99714844444ab9c433281f129347e4d5510336ca9cff config-grsec.x86
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20ba11b7b2d874a354aa4c364cac6885863deddd4c166ad98e0d5dcb24d102b0e3875eef60a252e1bedb1526fd25e11721c78e6ca50baf5fc4a9ec58e1c3b1a2 config-grsec.x86_64
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a54a297c3e0700242b1745d5377fa16585bec0b2d9e94b0bf3a4afee04a193413441e850e1233664d2692833245f7994ce5166fe99513d9a8247c9cdf9f87200 config-grsec.armhf
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c6bebe64953a444bc7d13f932e44d081665c253121189a3ccca9d7f6145b4460e32dc0f21f4700bf6607c5c0cb79de5c8576e4da0c815d60cff0d3b90879c1d9 config-virtgrsec.x86
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47f93ae57dc923efe81132b00a8c0a5f4aa029a5f64e411110b1ef99dc018f9d7d8af1632ea7ea42693e847388484b149f666db7dd7f423b5b1ad3baed83d75f config-virtgrsec.x86_64"
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