Previous commits installed non-elf files into /lib/modules/$VER/.
COLLECT_KERNEL_DEBUG tries to strip all files and these two files
break the build.
Fix it by copying only kernel modules for debug info collection.
Fixes: e1d8e57614 ("kernel: include modinfo for built-in modules")
Fixes: 29f6da4340 ("kernel: include built-in module list")
Signed-off-by: Chuanhong Guo <gch981213@gmail.com>
mkdir -p $(KERNEL_BUILD_DIR)/debug/modules
$(CP) $(LINUX_DIR)/vmlinux $(KERNEL_BUILD_DIR)/debug/
-$(CP) \
- $(STAGING_DIR_ROOT)/lib/modules/$(LINUX_VERSION)/* \
+ $(STAGING_DIR_ROOT)/lib/modules/$(LINUX_VERSION)/*.ko \
$(KERNEL_BUILD_DIR)/debug/modules/
$(FIND) $(KERNEL_BUILD_DIR)/debug -type f | $(XARGS) $(KERNEL_CROSS)strip --only-keep-debug
$(TAR) c -C $(KERNEL_BUILD_DIR) debug \