net/ipv4/inet_hashtables.c:608:68: warning: suggest parentheses around ‘+’ in operand of ‘&’ [-Wparentheses] WARNING: vmlinux.o (.discard.nospec): unexpected non-allocatable section. WARNING: vmlinux.o (.discard.retpoline_safe): unexpected non-allocatable section. ld: arch/x86/boot/compressed/head_32.o: warning: relocation in read-only section `.head.text' ld: warning: creating DT_TEXTREL in a PIE