arch/x86/entry/entry_64.S:487: Warning: no instruction mnemonic suffix given and no register operands; using default for `btr'
arch/x86/entry/entry_64.S:1660: Warning: no instruction mnemonic suffix given and no register operands; using default for `sysret'
ld: warning: arch/x86/entry/vdso/vdso-note.o: missing .note.GNU-stack section implies executable stack
ld: warning: arch/x86/entry/thunk_64.o: missing .note.GNU-stack section implies executable stack
arch/x86/kernel/process.c:539:31: warning: the comparison will always evaluate as ‘true’ for the address of ‘amd_e400_c1e_mask’ will never be NULL [-Waddress]
arch/x86/kernel/process.c:456: Warning: no instruction mnemonic suffix given and no register operands; using default for `btr'
include/linux/typecheck.h:11:25: warning: comparison of distinct pointer types lacks a cast
include/linux/typecheck.h:11:25: warning: comparison of distinct pointer types lacks a cast
include/linux/typecheck.h:11:25: warning: comparison of distinct pointer types lacks a cast
include/linux/typecheck.h:11:25: warning: comparison of distinct pointer types lacks a cast
cc1: some warnings being treated as errors
ld: warning: arch/x86/realmode/rm/realmode.elf has a LOAD segment with RWX permissions
ld: warning: arch/x86/realmode/rmpiggy.o: missing .note.GNU-stack section implies executable stack
ld: warning: arch/x86/kernel/irqflags.o: missing .note.GNU-stack section implies executable stack
ld: warning: arch/x86/entry/built-in.o: requires executable stack (because the .note.GNU-stack section is executable)