On 8/1/23 05:16, Naresh Kamboju wrote:
Following build error noticed while building Linux next-20230801 tag
arm64 defconfig with gcc-8 toolchain.
Regressions found on arm64:
- build/gcc-8-defconfig
- build/gcc-8-defconfig-40bc7ee5
Reported-by: Linux Kernel Functional Testing <lkft@xxxxxxxxxx>
log:
-----
In function 'ufshcd_check_header_layout',
inlined from 'ufshcd_core_init' at
/builds/linux/drivers/ufs/core/ufshcd.c:10629:2:
/builds/linux/include/linux/compiler_types.h:397:38: error: call to
'__compiletime_assert_553' declared with attribute error: BUILD_BUG_ON
failed: ((u8 *)&(struct request_desc_header){ .enable_crypto = 1})[2]
!= 0x80
_compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
^
Links:
- https://qa-reports.linaro.org/lkft/linux-next-master/build/next-20230801/testrun/18754886/suite/build/test/gcc-8-defconfig/log
- https://qa-reports.linaro.org/lkft/linux-next-master/build/next-20230801/testrun/18754886/suite/build/test/gcc-8-defconfig/details/
- https://qa-reports.linaro.org/lkft/linux-next-master/build/next-20230801/testrun/18754886/suite/build/test/gcc-8-defconfig/history/
I can't reproduce this build error with a gcc-12 arm64 cross-compiler. How
important is gcc-8 for the ARM community?
Thanks,
Bart.
