> there's a "--dynamic-linker" option to ld that lets you specify the
> interpreter to use.

Precisely what I need - lets me use ${OBJ}/libexec/ld.elf_so/ld.elf_so
in a test program, a chroot jail is rather OTT.

After a few kernel fixes [1], and a modified 'ps' I can time process
execution using: sh -c './x;ps -octime -p $$'

	David

[1] calcru if (!tot) tot = u = 1;
    exit1: call calcru before setting p->p_state = PDEAD;
    sysctl: wrap usec into sec when adding child times together.
I think I raised a PR with the ps fixes.

-- 
David Laight: david@l8s.co.uk