On Tue, Feb 21, 2023 at 01:47:24PM +0530, Naresh Kamboju wrote:
On Mon, 20 Feb 2023 at 16:14, Naresh Kamboju naresh.kamboju@linaro.org wrote:
[Please ignore this email if it is already reported]
Following build error noticed on 32bit arm and i386 with kselftest merge configs with gcc-10/12 on today's Linux next-20230220 tag.
Reported-by: Linux Kernel Functional Testing lkft@linaro.org
Build regression:
- gcc-10-lkftconfig-kselftest
- gcc-12-lkftconfig-kselftest
Build error: ERROR: modpost: "__aeabi_uldivmod" [fs/btrfs/btrfs.ko] undefined! make[2]: *** [scripts/Makefile.modpost:136: Module.symvers] Error 1 make[2]: Target '__modpost' not remade because of errors. make[1]: *** [Makefile:1980: modpost] Error 2
Anders ran the bisect and found the first bad commit,
# first bad commit: [4a8c6e8a6dc8ae4ce2adb1f807b61b6d99088293] btrfs: replace btrfs_io_context::raid_map with a fixed u64 value
The reported build issues still noticed on today's Linux next-20230221.
Related threads are found in lore, https://lore.kernel.org/lkml/CAMuHMdVwXB4YsCFEpLoTm8pxyjMty6tAT7joNj2EME4ynY...
The for-next from today does not contain the patches anymore, they weren't intended for this merge window but were left there from last week.