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Re: [Gcl-devel] Re: BFD relocations
On Wed, Jun 05, 2002 at 07:03:51PM -0400, Camm Maguire wrote:
> Greetings! Many thanks again!
>
> This works without problem! Hooray!
>
> 1) Is it possible to know for sure that a smaller range could be
> flushed safely?
I believe glibc has an "aux" mechanism to convey this. I don't know
how it works, though. Geoff?
> 2) Any other machines supported by binutils which require similar
> flushing? Assembly instructions?
Almost every machine has some requirements here; if x86 does not expose
them than that is probably a remnant of its CISC beginnings. You will
need to look through glibc's loader code, I expect.
> 3) Separately, do you know what the alignment requirements are for
> sparc32 user code on a sparc64 system? I'm getting a SIGBUS on
> Debian sparc, but the relevant addresses seem to be aligned on 8
> byte boundaries, which I thought should be plenty.
Probably again a cache issue.
--
Daniel Jacobowitz Carnegie Mellon University
MontaVista Software Debian GNU/Linux Developer