While building sh defconfig with gcc-11 the following build warnings /
errors noticed on Linux next-20240328 tag.
sh:
build:
* gcc-11-shx3_defconfig - Failed
* gcc-11-dreamcast_defconfig - Failed
* gcc-11-defconfig - Failed
Reported-by: Linux Kernel Functional Testing <lkft@xxxxxxxxxx>
Build error:
---------
arch/sh/kernel/cpu/sh4/fpu.c:389:6: warning: no previous prototype for
'float_raise' [-Wmissing-prototypes]
389 | void float_raise(unsigned int flags)
| ^~~~~~~~~~~
arch/sh/kernel/cpu/sh4/fpu.c:394:5: warning: no previous prototype for
'float_rounding_mode' [-Wmissing-prototypes]
394 | int float_rounding_mode(void)
| ^~~~~~~~~~~~~~~~~~~
In file included from include/linux/thread_info.h:27,
from include/asm-generic/preempt.h:5,
from ./arch/sh/include/generated/asm/preempt.h:1,
from include/linux/preempt.h:79,
from include/linux/spinlock.h:56,
from include/linux/mmzone.h:8,
from include/linux/gfp.h:7,
from include/linux/mm.h:7,
from arch/sh/mm/cache-sh4.c:14:
arch/sh/mm/cache-sh4.c: In function 'sh4_flush_cache_page':
arch/sh/mm/cache-sh4.c:250:51: error: too few arguments to function
'folio_flags'
250 | test_bit(PG_dcache_clean, folio_flags(folio)) &&
| ^~~~~~~~~~~
steps to reproduce:
----------
# tuxmake --runtime podman --target-arch sh --toolchain gcc-11
--kconfig defconfig
Links:
- https://qa-reports.linaro.org/lkft/linux-next-master/build/next-20240328/testrun/23229659/suite/build/test/gcc-11-defconfig/log
- https://qa-reports.linaro.org/lkft/linux-next-master/build/next-20240328/testrun/23229659/suite/build/test/gcc-11-defconfig/history/
- https://qa-reports.linaro.org/lkft/linux-next-master/build/next-20240328/testrun/23229659/suite/build/test/gcc-11-defconfig/details/
--
Linaro LKFT
https://lkft.linaro.org
