def do_strip(d):
    import shutil

    strip = d.getVar('KERNEL_STRIP')
    extra_sections = d.getVar('KERNEL_IMAGE_STRIP_EXTRA_SECTIONS')
    kernel_image = d.getVar('B') + "/" + d.getVar('KERNEL_OUTPUT_DIR') + "/vmlinux"

    if (extra_sections and kernel_image.find(d.getVar('KERNEL_IMAGEDEST') + '/vmlinux') != -1):
        kernel_image_stripped = kernel_image + ".stripped"
        shutil.copy2(kernel_image, kernel_image_stripped)
        oe.package.runstrip((kernel_image_stripped, 8, strip, extra_sections))
        bb.debug(1, "KERNEL_IMAGE_STRIP_EXTRA_SECTIONS is set, stripping sections: " + \
            extra_sections)

do_strip(d)