make prepare fails with gcc10
==> make prepare
HOSTCC scripts/basic/fixdep
HOSTCC scripts/kconfig/conf.o
SHIPPED scripts/kconfig/zconf.tab.c
SHIPPED scripts/kconfig/zconf.lex.c
SHIPPED scripts/kconfig/zconf.hash.c
HOSTCC scripts/kconfig/zconf.tab.o
HOSTLD scripts/kconfig/conf
scripts/kconfig/conf --silentoldconfig Kconfig
#
# configuration written to .config
#
SYSTBL arch/x86/syscalls/../include/generated/asm/syscalls_32.h
SYSHDR arch/x86/syscalls/../include/generated/asm/unistd_32_ia32.h
SYSHDR arch/x86/syscalls/../include/generated/asm/unistd_64_x32.h
SYSTBL arch/x86/syscalls/../include/generated/asm/syscalls_64.h
SYSHDR arch/x86/syscalls/../include/generated/uapi/asm/unistd_32.h
SYSHDR arch/x86/syscalls/../include/generated/uapi/asm/unistd_64.h
SYSHDR arch/x86/syscalls/../include/generated/uapi/asm/unistd_x32.h
HOSTCC scripts/basic/fixdep
HOSTCC arch/x86/tools/relocs_32.o
HOSTCC arch/x86/tools/relocs_64.o
HOSTCC arch/x86/tools/relocs_common.o
HOSTLD arch/x86/tools/relocs
/usr/bin/ld: arch/x86/tools/relocs_64.o:(.bss+0x0): multiple definition of `per_cpu_load_addr'; arch/x86/tools/relocs_32.o:(.bss+0x0): first defined here
collect2: error: ld returned 1 exit status
make[1]: *** [scripts/Makefile.host:127: arch/x86/tools/relocs] Error 1
make: *** [arch/x86/Makefile:189: archscripts] Error 2
==> ERROR: A failure occurred in prepare().
Aborting...