TeX Live fails to build on 32bit using gcc-14

[Andreas Scherer]

Am 26.07.24 um 19:19 schrieb Ken Moffat:
> I built TL 20240312 from source on x86_64 Linux with gcc-14.1 in
> late June. There is no mention of cmake in my log.
I'm just digging through the code and do some white-box analysis. None 
of the logfiles from the Github Actions indicate the '64' name 
extension, so it seems to appear only on 32-bit systems. 
(https://github.com/TeX-Live/texlive-source/suites/26459931020/logs?attempt=1 
downloads 5.5 MB zip-file.)

Here's a recent commit dealing with '_LARGEFILE_SOURCE' in some shape or 
form: 
https://github.com/TeX-Live/texlive-source/commit/8291466a865738bc5861778f18a62a01e0e679eb 
-- too entensive for me to analyze right now.

Best,
Andreas