The Linux next building selftests with gcc-13 found these build warnings
and errors.
Reported-by: Linux Kernel Functional Testing <l...@linaro.org>
Build log:
---------
Path:
selftests/resctrl/resctrl_tests/
In file included from resctrl.h:24,
from cat_test.c:11:
cat_test.c: In function 'noncont_cat_run_test':
../kselftest.h:74:9: error: impossible constraint in 'asm'
74 | __asm__ __volatile__ ("cpuid\n\t"
\
| ^~~~~~~
cat_test.c:308:17: note: in expansion of macro '__cpuid_count'
308 | __cpuid_count(0x10, 1, eax, ebx, ecx, edx);
| ^~~~~~~~~~~~~
../kselftest.h:74:9: error: impossible constraint in 'asm'
74 | __asm__ __volatile__ ("cpuid\n\t"
\
| ^~~~~~~
cat_test.c:310:17: note: in expansion of macro '__cpuid_count'
310 | __cpuid_count(0x10, 2, eax, ebx, ecx, edx);
| ^~~~~~~~~~~~~
Steps to reproduce:
---
tuxmake --runtime podman --target-arch arm64 --toolchain gcc-13 \
--kconfig
https://storage.tuxsuite.com/public/linaro/lkft/builds/2fDW3wG8BqWxf0afUI5f4wkArPi/config
\
debugkernel dtbs dtbs-legacy headers kernel kselftest modules
Links:
-
https://storage.tuxsuite.com/public/linaro/lkft/builds/2fDW3wG8BqWxf0afUI5f4wkArPi/
--
Linaro LKFT
https://lkft.linaro.org
