(in response to https://lore.kernel.org/linux-arm-kernel/20210303170932.1838634-1-jthie...@redhat.com/ from the command line)
> Changes since v1[2]: > - Drop gcc plugin in favor of -fno-jump-tables Thank you for this! I built+booted(under emulation) arm64 defconfig and built arm64 allmodconfig with LLVM=1 with this series applied. Tested-by: Nick Desaulniers <ndesaulni...@google.com> One thing I noticed was a spew of warnings for allmodconfig, like: init/main.o: warning: objtool: asan.module_ctor()+0xc: call without frame pointer save/setup init/main.o: warning: objtool: asan.module_dtor()+0xc: call without frame pointer save/setup I assume those are from the KASAN constructors. See also: https://github.com/ClangBuiltLinux/linux/issues/1238 Can we disable HAVE_STACK_PROTECTOR if CC_IS_CLANG and CONFIG_KASAN is set, until we can resolve the above issue?