a question about trampolines and non-exec stacks

[Marc Espie]

In article < 20020829180142.GA6209@tetto.liafa.jussieu.fr > you write:
>- I'm a bit lost as to TRAMPOLINE_SIZE... Is it supposed to be exact,
>or should it be conservative ? At a guess, if I add some emit_library_call
>to make the stack executable around the area, I believe the trampoline size
>ought to be adjusted upwards, right ?
I'm confused. It's obvious the trampoline generating code is not included
in TRAMPOLINE_SIZE. The other point stands, though.