On Mon, 1 Jul 2002, Julian Elischer wrote:
> On Mon, 1 Jul 2002, Andrey A. Chernov wrote:
> > On Mon, Jul 01, 2002 at 10:26:22 -0700, Julian Elischer wrote:
> > > the question is:
> > > did you update both kernel and userland?
> > 
> > This bug is not related to in-kernel KSE code (but, maybe related to
> > header files compiled in). I got it even with updated userland and old
> > pre-KSE kernel (with both updated I have it too). Only switching to libc_r 
> > old about month ago helps.
> Ok this is good news becasue it helps narrow the problem.
> If an old libc_r runs well it at least suggests that the kernel is
> working as it should. That is a great relief to me!
> My current guess is that something in an include file is poisonning the
> compile of a new libc_r.
> I think we may need Dan to help us find it..

I'm a few days away from being able to upgrade to the latest

I'd suspect that it is something to do with the layout of
the fpregs, mcontext or something like that.  Libc_r mucks
about in jmp_buf (userland) and ucontext/mcontext, so anything
that changed those would cause problems.

You can enable error checking when compiling libc_r and see
if anything comes up too.  It should be relatively error free
(other than a few _<function-names> not being defined).

Dan Eischen

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