Hi Naresh,
On Fri, May 17, 2024 at 01:00:25PM +0200, Naresh Kamboju wrote:
The following x86 build failed on Linux next-20240517 tag due to following warnings / errors only seen with clang builds.
Reported-by: Linux Kernel Functional Testing lkft@linaro.org
Build errors:
arch/x86/boot/printf.c:257:3: error: unannotated fall-through between switch labels [-Werror,-Wimplicit-fallthrough] 257 | case 'u': | ^ arch/x86/boot/printf.c:257:3: note: insert 'break;' to avoid fall-through 257 | case 'u': | ^ | break; 1 error generated.
The suspected patch, x86/boot: Add a fallthrough annotation
Thanks for the report, this has been addressed:
https://git.kernel.org/tip/82110ae235e0560d1f952f74f9fd991587b0e3a7
Cheers, Nathan