set -exu
# Parameters
-arch=${arch:-}
+arch=${arch:-amd64}
cross_arch=${cross_arch:-}
ktag=${ktag:-}
kgitrepo=${kgitrepo:-}
set +e
- for cc in gcc-5 gcc-4.8; do
+ for cc in gcc-8 gcc-5 gcc-4.8; do
if "${CROSS_COMPILE:-}${cc}" -I include/ -D__LINUX_COMPILER_H -D__LINUX_COMPILER_TYPES_H -E include/linux/compiler-gcc.h; then
selected_cc="$cc"
break
scripts/config --disable CONFIG_IGBVF
fi
+ # Don't fail the build on warnings
+ scripts/config --disable CONFIG_WERROR
+
# Set required options
scripts/config --enable CONFIG_TRACEPOINTS
scripts/config --enable CONFIG_KALLSYMS
scripts/config --enable CONFIG_EVENT_TRACING
scripts/config --enable CONFIG_KRETPROBES
+ # FIXME: disable objtool on vmlinux, it OOMs on allyesconfig
+ sed -i 's/objtool_link vmlinux.o//' scripts/link-vmlinux.sh || true
+ # Starting with v6.1-rc6
+ sed -i 's/^objtool-enabled := .*/objtool-enabled := /' scripts/Makefile.vmlinux_o || true
+
+ # Disable SORTTAB
+ sed -i 's/is_enabled CONFIG_BUILDTIME_TABLE_SORT/is_enabled CONFIG_NONEXISTANT/' scripts/link-vmlinux.sh || true
+
# Debug
#cat .config
touch -r "${LINUX_HDROBJ_DIR}/.config" "${LINUX_HDROBJ_DIR}/include/generated/autoconf.h"
# Copy .config to include/config/auto.conf so "make prepare" is unnecessary.
- cp "${LINUX_HDROBJ_DIR}/.config" "${LINUX_HDROBJ_DIR}/include/config/auto.conf"
+ if [ ! -f "${LINUX_HDROBJ_DIR}/include/config/auto.conf" ]; then
+ cp "${LINUX_HDROBJ_DIR}/.config" "${LINUX_HDROBJ_DIR}/include/config/auto.conf"
+ fi
# Finally clean the object files from the full source tree
make clean
kversion=$(make -C "$LINUX_HDROBJ_DIR" -s kernelversion)
+ # Try to catch some compatibility problems by turning some
+ # warnings into errors.
+ #export KCFLAGS="$KCFLAGS -Wall -Werror"
+
# Enter lttng-modules source dir
cd "${MODULES_GIT_DIR}"