Hi Masahiro,
On Thu, May 05, 2022 at 04:22:29PM +0900, Masahiro Yamada wrote:
>
> This is the third batch of cleanups in this development cycle.
>
> Major changes in v3:
>
> - Generate symbol CRCs as C code, and remove CONFIG_MODULE_REL_CRCS.
>
> Major changes in v2:
>
> - V1 did not work with CONFIG_MODULE_REL_CRCS.
> I fixed this for v2.
>
> - Reflect some review comments in v1
>
> - Refactor the code more
>
> - Avoid too long argument error
>
>
> Masahiro Yamada (15):
> modpost: mitigate false-negatives for static EXPORT_SYMBOL checks
> modpost: change the license of EXPORT_SYMBOL to bool type
> modpost: merge add_{intree_flag,retpoline,staging_flag} to add_header
> modpost: move *.mod.c generation to write_mod_c_files()
> kbuild: generate a list of objects in vmlinux
> kbuild: record symbol versions in *.cmd files
> modpost: extract symbol versions from *.cmd files
> kbuild: link symbol CRCs at final link, removing
> CONFIG_MODULE_REL_CRCS
> kbuild: stop merging *.symversions
> genksyms: adjust the output format to modpost
> kbuild: do not create *.prelink.o for Clang LTO or IBT
> modpost: simplify the ->is_static initialization
> modpost: use hlist for hash table implementation
> kbuild: make built-in.a rule robust against too long argument error
> kbuild: make *.mod rule robust against too long argument error
I merged this series into mainline and tested an Arch Linux
x86_64 configuration and Fedora aarch64 configuration with ThinLTO and
saw no new warnings or issues. Modules loaded just fine in QEMU for Arch
Linux and I did not notice any boot issues or warnings.
Tested-by: Nathan Chancellor <nathan@xxxxxxxxxx>
Cheers,
Nathan
