Same to https://stackoverflow.com/questions/56926632/how-do-i-link-a-static-library-when-building-a-kernel-module lib.a is create by "3.5 Library file goals - lib-y" see "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/tree/Documentation/kbuild/makefiles.rst". Kernel version:5.0.9-301.fc30.x86_64 My makefile: c-objs := b.o a.o libxxx.a libxx.a obj-m := c.o _______________________________________________ users mailing list -- users@xxxxxxxxxxxxxxxxxxxxxxx To unsubscribe send an email to users-leave@xxxxxxxxxxxxxxxxxxxxxxx Fedora Code of Conduct: https://docs.fedoraproject.org/en-US/project/code-of-conduct/ List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines List Archives: https://lists.fedoraproject.org/archives/list/users@xxxxxxxxxxxxxxxxxxxxxxx