hook recvmmsg up to SO_TIMESTAMP[NS] fallback for pre-time64 kernels

[musl] / src / process / x32 / vfork.s

.global vfork
.type vfork,@function
vfork:
        pop %rdx
        mov $0x4000003a,%eax /* SYS_vfork */
        syscall
        push %rdx
        mov %rax,%rdi
        .hidden __syscall_ret
        jmp __syscall_ret