pkg/59430: Revive pkgsrc on modern AIX

[bcallah%openbsd.org@localhost]

>Number:         59430
>Category:       pkg
>Synopsis:       Revive pkgsrc on modern AIX
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    pkg-manager
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Sat May 17 00:55:01 +0000 2025
>Originator:     Brian Callahan
>Release:        pkgsrc -current
>Organization:
OpenBSD
>Environment:
AIX localhost 2 7 000000000000
This is AIX 7.2 TL4
>Description:
pkgsrc cannot bootstrap on modern AIX. I fixed it.
>How-To-Repeat:
Install AIX, try to bootstrap pkgsrc.
>Fix:
I wrote a blog post detailing how I went about it here: https://briancallahan.net/blog/20250516.html

But if you just want the patch to make things work, it is here: https://github.com/ibara/patches/blob/main/aix-pkgsrc.diff

Thanks!