warning: function signature mismatch: time

[redianthus]

$ owi c --debug -O1 sv-benchmarks/c/busybox-1.22.0/ls-incomplete-2.i 
wasm-ld-18: warning: function signature mismatch: time
>>> defined as (i32) -> i32 in lto.tmp
>>> defined as (i32) -> i64 in /home/zapashcanon/.config/opam/5.1.0/share/owi/binc/libc.wasm
typechecking ...
type mismatch (typecheck_expr 1)