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-rwxr-xr-xscripts/package/builddeb32
1 files changed, 13 insertions, 19 deletions
diff --git a/scripts/package/builddeb b/scripts/package/builddeb
index 436d55a83ab0..cc8c7a807fcc 100755
--- a/scripts/package/builddeb
+++ b/scripts/package/builddeb
@@ -49,7 +49,7 @@ install_linux_image () {
${MAKE} -f ${srctree}/Makefile INSTALL_DTBS_PATH="${pdir}/usr/lib/linux-image-${KERNELRELEASE}" dtbs_install
fi
- ${MAKE} -f ${srctree}/Makefile INSTALL_MOD_PATH="${pdir}" modules_install
+ ${MAKE} -f ${srctree}/Makefile INSTALL_MOD_PATH="${pdir}" INSTALL_MOD_STRIP=1 modules_install
rm -f "${pdir}/lib/modules/${KERNELRELEASE}/build"
# Install the kernel
@@ -110,25 +110,21 @@ install_linux_image () {
install_linux_image_dbg () {
pdir=$1
- image_pdir=$2
rm -rf ${pdir}
- for module in $(find ${image_pdir}/lib/modules/ -name *.ko -printf '%P\n'); do
- module=lib/modules/${module}
- mkdir -p $(dirname ${pdir}/usr/lib/debug/${module})
- # only keep debug symbols in the debug file
- ${OBJCOPY} --only-keep-debug ${image_pdir}/${module} ${pdir}/usr/lib/debug/${module}
- # strip original module from debug symbols
- ${OBJCOPY} --strip-debug ${image_pdir}/${module}
- # then add a link to those
- ${OBJCOPY} --add-gnu-debuglink=${pdir}/usr/lib/debug/${module} ${image_pdir}/${module}
- done
+ # Parse modules.order directly because 'make modules_install' may sign,
+ # compress modules, and then run unneeded depmod.
+ while read -r mod; do
+ mod="${mod%.o}.ko"
+ dbg="${pdir}/usr/lib/debug/lib/modules/${KERNELRELEASE}/kernel/${mod}"
+ buildid=$("${READELF}" -n "${mod}" | sed -n 's@^.*Build ID: \(..\)\(.*\)@\1/\2@p')
+ link="${pdir}/usr/lib/debug/.build-id/${buildid}.debug"
- # re-sign stripped modules
- if is_enabled CONFIG_MODULE_SIG_ALL; then
- ${MAKE} -f ${srctree}/Makefile INSTALL_MOD_PATH="${image_pdir}" modules_sign
- fi
+ mkdir -p "${dbg%/*}" "${link%/*}"
+ "${OBJCOPY}" --only-keep-debug "${mod}" "${dbg}"
+ ln -sf --relative "${dbg}" "${link}"
+ done < modules.order
# Build debug package
# Different tools want the image in different locations
@@ -176,9 +172,7 @@ for package in ${packages_enabled}
do
case ${package} in
*-dbg)
- # This must be done after linux-image, that is, we expect the
- # debug package appears after linux-image in debian/control.
- install_linux_image_dbg debian/linux-image-dbg debian/linux-image;;
+ install_linux_image_dbg debian/linux-image-dbg;;
linux-image-*|user-mode-linux-*)
install_linux_image debian/linux-image ${package};;
linux-libc-dev)