Re: CVS commit: src/sys/kern

[Jed Davis <jdev%panix.com@localhost>]

matthew green <mrg%eterna.com.au@localhost> writes:

> perhaps a particular "-fbar-foo" is responsible for causing this to
> happen?  i don't mind the kern_synch.c symbol going away, but the
> ras test one seems to be useful more generally.

I've built sun2 tools and determined that -fno-reorder-blocks will do
the trick (and also that -fno-unit-at-a-time won't).

I'm not clear on how gcc decides how large the code for an asm will be
(since it doesn't attempt to parse it SFAIK); if there were some way
to pass it in, that might be more generally useful.

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