Hi Perry, > On 1. Aug 2024, at 00:39, Perry Hutchison <pluto@xxxxxxxxxxxxxxx> wrote: > > One could, at build time, include code to do something like (untested): > > if (strcmp(getenv("XPG_SUS_ENV", "ON")) != 0) > { > setenv("XPG_SUS_ENV", "ON", 1); > } > > (and yes, if AIX has already tested XPG_SUS_ENV before this gets > control, it might also be necessary for the program to re-exec > itself). Well, apparently HotSpot people tried something like that and they couldn’t get it to work - but maybe they didn’t re-exec hard enough ;-) Anyways, -D_OMG_SPEC1170 at compile time would have been nicer in my opinion. All the best, Yury