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#
# Copyright OpenEmbedded Contributors
#
# SPDX-License-Identifier: MIT
#
import os
import subprocess
import tempfile
import shutil
from oeqa.selftest.case import OESelftestTestCase
from oeqa.utils.commands import bitbake, get_bb_var, get_bb_vars, runCmd
class Minidebuginfo(OESelftestTestCase):
def test_minidebuginfo(self):
target_sys = get_bb_var("TARGET_SYS")
binutils = "binutils-cross-{}".format(get_bb_var("TARGET_ARCH"))
image = 'core-image-minimal'
bb_vars = get_bb_vars(['DEPLOY_DIR_IMAGE', 'IMAGE_LINK_NAME', 'READELF'], image)
self.write_config("""
DISTRO_FEATURES:append = " minidebuginfo"
IMAGE_FSTYPES = "tar.bz2"
""")
bitbake("{} {}:do_addto_recipe_sysroot".format(image, binutils))
native_sysroot = get_bb_var("RECIPE_SYSROOT_NATIVE", binutils)
# confirm that executables and shared libraries contain an ELF section
# ".gnu_debugdata" which stores minidebuginfo.
with tempfile.TemporaryDirectory(prefix = "unpackfs-") as unpackedfs:
filename = os.path.join(bb_vars['DEPLOY_DIR_IMAGE'], "{}.tar.bz2".format(bb_vars['IMAGE_LINK_NAME']))
shutil.unpack_archive(filename, unpackedfs)
r = runCmd([bb_vars['READELF'], "-W", "-S", os.path.join(unpackedfs, "bin", "busybox")],
native_sysroot = native_sysroot, target_sys = target_sys)
self.assertIn(".gnu_debugdata", r.output)
r = runCmd([bb_vars['READELF'], "-W", "-S", os.path.join(unpackedfs, "lib", "libc.so.6")],
native_sysroot = native_sysroot, target_sys = target_sys)
self.assertIn(".gnu_debugdata", r.output)
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