arch/arm64/include/asm/atomic_ll_sc.h:298:9: error: unknown type name 'u128'

Naresh Kamboju
2024-02-23T09:10:29Z

The arm64 defconfig builds failed on today's Linux next tag next-20240223.

arm64:
defconfig: gcc-13 - Failed
defconfig: clang-17 - Failed

Build log:
------
2024/02/23 08:03:02 socat-internal[923] W waitpid(-1, {}, WNOHANG): no
child has exited
2024/02/23 08:03:02 socat-internal[923] W waitpid(-1, {}, WNOHANG): no
child has exited
2024/02/23 08:03:02 socat-external[919] W waitpid(-1, {}, WNOHANG): no
child has exited
arch/arm64/boot/dts/freescale/mba8xx.dtsi:233.20-249.4: Warning
(interrupt_provider): /bus@5a000000/i2c@5a810000/gpio@70: Missing
'#interrupt-cells' in interrupt provider
arch/arm64/boot/dts/freescale/imx8dxp-tqma8xdp-mba8xx.dtb: Warning
(interrupt_map): Failed prerequisite 'interrupt_provider'
2024/02/23 08:03:04 socat-internal[923] W waitpid(-1, {}, WNOHANG): no
child has exited
2024/02/23 08:03:06 socat-external[919] W waitpid(-1, {}, WNOHANG): no
child has exited
In file included from arch/arm64/include/asm/lse.h:5,
from arch/arm64/include/asm/cmpxchg.h:14,
from arch/arm64/include/asm/atomic.h:16,
from include/linux/atomic.h:7,
from include/asm-generic/bitops/atomic.h:5,
from arch/arm64/include/asm/bitops.h:25,
from include/linux/bitops.h:68,
from arch/arm64/include/asm/memory.h:209,
from arch/arm64/include/asm/page.h:46,
from include/vdso/datapage.h:22,
from lib/vdso/gettimeofday.c:5,
from <command-line>:
arch/arm64/include/asm/atomic_ll_sc.h:298:9: error: unknown type name 'u128'
298 | u128 full;
| ^~~~
arch/arm64/include/asm/atomic_ll_sc.h:305:24: error: unknown type name 'u128'
305 | static __always_inline u128
\
|

Reported-by: Linux Kernel Functional Testing <lkft@linaro.org>

Steps to reproduce:
$ tuxmake --runtime podman --target-arch arm64 --toolchain gcc-13
--kconfig defconfig

Links:
- https://qa-reports.linaro.org/lkft/linux-next-master/build/next-20240223/testrun/22811036/suite/build/test/gcc-13-defconfig/details/
- https://storage.tuxsuite.com/public/linaro/lkft/builds/2cl8paYnjzOljEurAWeMOWjikoy/

--
Linaro LKFT