[M3commit] CVS Update: cm3

[jay.krell at cornell.edu]

The FreeBSD and OpenBSD interfaces seem different enough such that worry
does not transfer? "stack" vs. "stackseg"? Besides FreeBSD being more  
mainstream? Besides checking Java (OpenBSD) and Boehm?
OpenBSD interface does not even seem to offer what we want? For some  
definition of "top" of stack? Ie "the highest address"?? Seems odd.

  - Jay (phone)

On Nov 20, 2009, at 4:13 PM, hosking at elego.de (Antony Hosking) wrote:

> CVSROOT:    /usr/cvs
> Changes by:    hosking at birch.    09/11/20 16:13:31
>
> Modified files:
>    cm3/m3-libs/m3core/src/thread/PTHREAD/: ThreadPThreadC.c
>
> Log message:
>    Does OpenBSD not report a reliable stack pointer for stopped  
> threads?  If not,
>    then we have no way except to scan from sp to sp+size.
>
>    What does this mean for FreeBSD? Is it just as broken?  Yuck.
>
>