Hi Sudip, On Thu, Jul 14, 2022 at 12:07:06PM +0100, Sudip Mukherjee (Codethink) wrote: > Hi Stephen, > > On Thu, Jul 14, 2022 at 06:55:14PM +1000, Stephen Rothwell wrote: > > Hi all, > > > > Changes since 20220713: > > Build failures on next-20220714: <snip> > x86_64 allmodconfig with clang fails with: > > drivers/clk/qcom/gpucc-sm8350.c:111:2: error: initializer element is not a compile-time constant > gpu_cc_parent, > ^~~~~~~~~~~~~ > drivers/clk/qcom/gpucc-sm8350.c:126:2: error: initializer element is not a compile-time constant > gpu_cc_parent, > ^~~~~~~~~~~~~ I sent https://lore.kernel.org/20220711174004.3047516-1-nathan@xxxxxxxxxx/ for this a few days ago, it just needs to be picked up. > arch/x86/kernel/cpu/bugs.c:58:21: error: section attribute is specified on redeclared variable [-Werror,-Wsection] > DEFINE_PER_CPU(u64, x86_spec_ctrl_current); > ^ > ./arch/x86/include/asm/nospec-branch.h:283:12: note: previous declaration is here > extern u64 x86_spec_ctrl_current; This is now fixed in -tip so it should be fixed in -next tomorrorow: https://git.kernel.org/tip/db866d3352ec85e821e730e191481cba3a2bfa6e In the future, consider CC'ing our mailing list (llvm@xxxxxxxxxxxxxxx) for any clang related issues so that we can get them taken care of ASAP, we have a MAINTAINERS entry for a reason :) thank you for testing with clang; the more people that use it, hopefully the easier it will be to get things unbroken. Cheers, Nathan
