That is your evidence that "for many years IBM has withheld its own changes to GCC for private sale to its own customers"?
LOL! -- Tom Marchant On Thu, 20 Jul 2023 07:11:11 +0000, Ian Worthington <ianworthing...@yahoo.com> wrote: >There is no secret, see >https://www.ibm.com/docs/en/ztpf/2022?topic=tasks-build-gnu-compiler-collection-ztpf-system, > third bullet point. Have your check book handy when you call.