Hi Naresh, On Thu, Nov 10, 2022 at 04:44:09PM +0530, Naresh Kamboju wrote: > [Please ignore email this if it is already reported] > > Kernel build warning noticed on x86_64 with clang toolchain [1]. > Build failures noticed from next-20221108 .. next-20221110. > > Reported-by: Linux Kernel Functional Testing <lkft@xxxxxxxxxx> > > make --silent --keep-going --jobs=8 > O=/home/tuxbuild/.cache/tuxmake/builds/1/build LLVM=1 LLVM_IAS=1 > ARCH=x86_64 SRCARCH=x86 CROSS_COMPILE=x86_64-linux-gnu- HOSTCC=clang > CC=clang > drivers/cpufreq/acpi-cpufreq.c:970:24: error: variable 'ret' is > uninitialized when used here [-Werror,-Wuninitialized] > acpi_cpufreq_online = ret; > ^~~ > drivers/cpufreq/acpi-cpufreq.c:960:9: note: initialize the variable > 'ret' to silence this warning > int ret; > ^ > = 0 > 1 error generated. Thanks for the report. I noticed this when it came down in next-20221108 and sent a patch for it: https://lore.kernel.org/20221108170103.3375832-1-nathan@xxxxxxxxxx/ https://github.com/ClangBuiltLinux/linux/issues/1757 It just needs to be reviewed and picked up. Cheers, Nathan
