Hi, I checked the last updated feature/native-comp branch (commit 433ae7b0a5cedbcd7b0a1daf12846e38f00fd111) and identified a strange outputs from eln-compiled eshell. The first attachment shows the `ls` command output under eshell loaded from elc, while the second attachment shows the same command, but much stranger output under eshell loaded from eln. I have tested/complied the last updated code on Linux/x86-64, Linux/aarch64 (Debian Bullseye, GCC 10.2.1) and Windows (Msys2), all the test cases generate the same weird output from `ls` under eln-loaded eshell. This issue does not happen on the code based at or before commit f244c21902 Thanks, Kiong-Ge.