Re: /usr/local/texlive/2026/bin/x86_64-darwinlegacy/luajithbtex from install-tl crashes on intel macOS High Sierry, Version 10.13.6

> Bruno Voisin wrote:
>=20
> After firing up my 2010 MacBook Pro running High Sierra (and being =
surprised it still boots), and using install-tl to install the latest =
TeX Live on it, I get the very same error
>=20
> $ /usr/local/texlive/2026/bin/x86_64-darwinlegacy/luajithbtex =
--version
> dyld: Symbol not found: ___emutls_get_address
> Referenced from: =
/usr/local/texlive/2026/bin/x86_64-darwinlegacy/luajithbtex
> Expected in: /usr/lib/libc++.1.dylib
> in /usr/local/texlive/2026/bin/x86_64-darwinlegacy/luajithbtex
> Abort trap: 6

There are several remaining TeX Live installs on that High Sierra =
machine, all with darwinlegacy binaries. Probably from testing =
install-tl during pretest those years.

Looking closer:

- 2025: luajithbtex exhibits the very same problem

- 2022: it doesn't

No install in between these two years. So whatever changed and is =
causing this happened between 2022 and 2025.

Bruno=