# Kernel version compare functions
verlte() {
- [ "$1" = "`printf '%s\n%s' $1 $2 | sort -V | head -n1`" ]
+ [ "$1" = "$(printf '%s\n%s' "$1" "$2" | sort -V | head -n1)" ]
}
verlt() {
- [ "$1" = "$2" ] && return 1 || verlte $1 $2
+ [ "$1" = "$2" ] && return 1 || verlte "$1" "$2"
}
vergte() {
- [ "$1" = "`printf '%s\n%s' $1 $2 | sort -V | tail -n1`" ]
+ [ "$1" = "$(printf '%s\n%s' "$1" "$2" | sort -V | tail -n1)" ]
}
vergt() {
- [ "$1" = "$2" ] && return 1 || vergte $1 $2
+ [ "$1" = "$2" ] && return 1 || vergte "$1" "$2"
}
Ubuntu*)
fakeroot debian/rules clean
fakeroot debian/rules genconfigs
- cp CONFIGS/${ubuntu_config} "${outdir}"/.config
+ cp CONFIGS/"${ubuntu_config}" "${outdir}"/.config
;;
*)
# Que sera sera
- make ${koutput} allyesconfig
+ make "${vanilla_config}" CC="$CC" ${koutput}
;;
esac
# Don't try to sign modules
sed -i "s/CONFIG_MODULE_SIG=y/# CONFIG_MODULE_SIG is not set/g" "${outdir}"/.config
- # Enable CONFIG_KALLSYMS_ALL
- echo "CONFIG_KPROBES=y" >> "${outdir}"/.config
- echo "CONFIG_FTRACE=y" >> "${outdir}"/.config
- echo "CONFIG_BLK_DEV_IO_TRACE=y" >> "${outdir}"/.config
- echo "CONFIG_TRACEPOINTS=y" >> "${outdir}"/.config
- echo "CONFIG_KALLSYMS_ALL=y" >> "${outdir}"/.config
+ # Disable kernel stack frame correctness validation, introduced in 4.6.0 and currently fails
+ sed -i "s/CONFIG_STACK_VALIDATION=y/# CONFIG_STACK_VALIDATION is not set/g" "${outdir}"/.config
+ # Set required options
+ {
+ echo "CONFIG_KPROBES=y";
+ echo "CONFIG_FTRACE=y";
+ echo "CONFIG_BLK_DEV_IO_TRACE=y";
+ echo "CONFIG_TRACEPOINTS=y";
+ echo "CONFIG_KALLSYMS_ALL=y";
+ } >> "${outdir}"/.config
- make ${koutput} silentoldconfig
- make ${koutput} modules_prepare
+
+ make "$oldconf_target" CC="$CC" ${koutput}
+ make modules_prepare CC="$CC" ${koutput}
+
+ # Debug
+ #cat "${outdir}"/.config
# Version specific tasks
case "$kversion" in
Ubuntu*)
# Add Ubuntu ABI number to kernel headers, this is normally done by the packaging code
- ABINUM=$(echo $kversion | grep -P -o 'Ubuntu-(lts-)?.*-\K\d+(?=\..*)')
- echo "#define UTS_UBUNTU_RELEASE_ABI $ABINUM" >> ${outdir}/include/generated/utsrelease.h
+ ABINUM="$(echo "$kversion" | grep -P -o 'Ubuntu-(lts-)?.*-\K\d+(?=\..*)')"
+ echo "#define UTS_UBUNTU_RELEASE_ABI $ABINUM" >> "${outdir}"/include/generated/utsrelease.h
;;
esac
# On powerpc this object is required to link modules
if [ "${karch}" = "powerpc" ]; then
- make ${koutput} arch/powerpc/lib/crtsavres.o
+ make arch/powerpc/lib/crtsavres.o CC="$CC" ${koutput}
fi
}
set +e
# Build modules
- KERNELDIR="${kdir}" make -j${NPROC} V=1
+ KERNELDIR="${kdir}" make -j"${NPROC}" V=1 CC="$CC"
# We expect this build to fail, if it doesn't, fail the job.
if [ "$?" -eq 0 ]; then
+ echo "This build should have failed."
exit 1
fi
set -e
- KERNELDIR="${kdir}" make clean
+ KERNELDIR="${kdir}" make clean CC="$CC"
else # Regular build
# Build modules against full kernel sources
- KERNELDIR="${kdir}" make -j${NPROC} V=1
+ KERNELDIR="${kdir}" make -j"${NPROC}" V=1 CC="$CC"
# Install modules to build dir
- KERNELDIR="${kdir}" make INSTALL_MOD_PATH="${bdir}" modules_install
+ KERNELDIR="${kdir}" make INSTALL_MOD_PATH="${bdir}" modules_install CC="$CC"
# Clean build dir
- KERNELDIR="${kdir}" make clean
+ KERNELDIR="${kdir}" make clean CC="$CC"
fi
}
"armhf")
karch="arm"
cross_compile="arm-linux-gnueabihf-"
+ vanilla_config="allyesconfig"
ubuntu_config="armhf-config.flavour.generic"
;;
"arm64")
karch="arm64"
cross_compile="aarch64-linux-gnu-"
+ vanilla_config="allyesconfig"
ubuntu_config="arm64-config.flavour.generic"
;;
"powerpc")
karch="powerpc"
cross_compile="powerpc-linux-gnu-"
+ vanilla_config="ppc44x_defconfig"
ubuntu_config="powerpc-config.flavour.powerpc-smp"
;;
"ppc64el")
karch="powerpc"
cross_compile="powerpc64le-linux-gnu-"
+ vanilla_config="pseries_le_defconfig"
ubuntu_config="ppc64el-config.flavour.generic"
;;
*)
- echo "Unsupported cross arch $arch"
+ echo "Unsupported cross arch $cross_arch"
exit 1
;;
esac
+ # Use gcc 4.9, older kernel don't build with gcc 5
+ CC="${cross_compile}gcc-4.9"
+
# Export variables used by Kbuild for cross compilation
export ARCH="${karch}"
export CROSS_COMPILE="${cross_compile}"
+ oldconf_target="olddefconfig"
# Set arch specific values if we are not cross compiling
elif [ "x${arch:-}" != "x" ]; then
+
case "$arch" in
"x86-32")
karch="x86"
+ vanilla_config="allyesconfig"
ubuntu_config="i386-config.flavour.generic"
;;
"x86-64")
karch="x86"
+ vanilla_config="allyesconfig"
ubuntu_config="amd64-config.flavour.generic"
;;
"armhf")
karch="arm"
+ vanilla_config="allyesconfig"
ubuntu_config="armhf-config.flavour.generic"
;;
"arm64")
karch="arm64"
+ vanilla_config="allyesconfig"
ubuntu_config="arm64-config.flavour.generic"
;;
"powerpc")
karch="powerpc"
+ vanilla_config="allyesconfig"
ubuntu_config="powerpc-config.flavour.powerpc-smp"
;;
"ppc64el")
karch="powerpc"
+ vanilla_config="allyesconfig"
ubuntu_config="ppc64el-config.flavour.generic"
;;
exit 1
;;
esac
+
+ # Use gcc 4.9, older kernel don't build with gcc 5
+ CC=gcc-4.9
+
+ oldconf_target="silentoldconfig"
+
else
echo "Not arch or cross_arch specified"
exit 1
cp -a scripts include "${LNXHDRDIR}"
# Copy arch includes
-(find arch -name include -type d -print | \
- xargs -n1 -i: find : -type f) | \
+(find arch -name include -type d -print0 | \
+ xargs -0 -n1 -i: find : -type f) | \
cpio -pd --preserve-modification-time "${LNXHDRDIR}"
# Copy arch scripts
-(find arch -name scripts -type d -print | \
- xargs -n1 -i: find : -type f) | \
+(find arch -name scripts -type d -print0 | \
+ xargs -0 -n1 -i: find : -type f) | \
cpio -pd --preserve-modification-time "${LNXHDRDIR}"
# Cleanup scripts
projects / lttng-ci.git / blobdiff