On Tue, Apr 23, 2024 at 05:53:18PM +0100, Shreeya Patel wrote:
On Tuesday, April 23, 2024 21:52 IST, Greg Kroah-Hartman gregkh@linuxfoundation.org wrote:
On Tue, Apr 23, 2024 at 01:35:28PM +0530, Naresh Kamboju wrote:
The arm and i386 builds failed with clang-17 and gcc-12 on stable-rc linux.5.10.y branch with linked config [1].
Reported-by: Linux Kernel Functional Testing lkft@linaro.org
In file included from init/do_mounts.c:7: In file included from include/linux/suspend.h:5: In file included from include/linux/swap.h:9: In file included from include/linux/memcontrol.h:13: In file included from include/linux/cgroup.h:28: In file included from include/linux/cgroup-defs.h:20: include/linux/u64_stats_sync.h:136:2: error: implicit declaration of function 'preempt_disable_nested' [-Werror,-Wimplicit-function-declaration] 136 | preempt_disable_nested(); | ^
That function is not in the queue at all, are you sure you are up to date?
Hi Greg,
Just to add, KernelCI has also reported these failures on stable-rc 5.10 kernel recently. Following are the details for it :-
32r2el_defconfig ‐ mips ‐ gcc-101 warning — 2 errors allnoconfig ‐ i386 ‐ gcc-101 warning — 2 errors haps_hs_smp_defconfig ‐ arc ‐ gcc-107 warnings — 14 errors i386_defconfig ‐ i386 ‐ gcc-101 warning — 2 errors imx_v6_v7_defconfig ‐ arm ‐ gcc-107 warnings — 14 errors multi_v5_defconfig ‐ arm ‐ gcc-108 warnings — 16 errors multi_v7_defconfig ‐ arm ‐ gcc-107 warnings — 14 errors omap2plus_defconfig ‐ arm ‐ gcc-108 warnings — 16 errors rv32_defconfig ‐ riscv ‐ gcc-1010 warnings — 16 errors tinyconfig ‐ i386 ‐ gcc-101 warning — 2 errors vexpress_defconfig ‐ arm ‐ gcc-109 warnings — 18 errors
Build Logs Summary Errors Summary include/linux/u64_stats_sync.h:143:2: error: implicit declaration of function ‘preempt_enable_nested’; did you mean ‘preempt_enable_no_resched’? [-Werror=implicit-function-declaration] include/linux/u64_stats_sync.h:136:2: error: implicit declaration of function ‘preempt_disable_nested’; did you mean ‘preempt_disable_notrace’? [-Werror=implicit-function-declaration] include/linux/u64_stats_sync.h:143:2: error: implicit declaration of function 'preempt_enable_nested'; did you mean 'preempt_enable_no_resched'? [-Werror=implicit-function-declaration] include/linux/u64_stats_sync.h:136:2: error: implicit declaration of function 'preempt_disable_nested'; did you mean 'preempt_disable_notrace'? [-Werror=implicit-function-declaration]
Again, very odd, I do not see that anywhere in the patch queue. I've updated the -rc git tree, perhaps an old version was in there somehow...
thanks,
greg k-h