[avr-gcc-list] Re: [avr-libc-dev] [bug #29774] prologue/epilogue stack pointer manipulation not interrupt safe in XMega

[Galen Seitz]

Bob Paddock wrote:
> On Wed, May 5, 2010 at 12:12 AM, Joerg Wunsch <address@hidden> wrote:
> > Update of bug #29774 (project avr-libc):
> >
> >                  Status:                    None => Invalid
> >             Open/Closed:                    Open => Closed
> >
> >    _______________________________________________________
> >
> > Follow-up Comment #1:
> >
> > As you already noticed, the function prologue/epilogue
> > handling is not part of avr-libc.  It's part of GCC.
> >
> > So please report this to GCC's bugzilla.
>
> Was this issue ever resolved?  I find no mention of it at
> http://www.nongnu.org/avr-libc/bugs.html
> nor
> http://gcc.gnu.org/bugzilla/

I think my message to the list was the last mention of it.
<http://lists.nongnu.org/archive/html/avr-libc-dev/2010-05/msg00002.html>

It certainly seems like a serious bug, but I'm puzzled as to why it's 
occurring.  The gcc code I looked at appeared to be correct.

I've cc'd(and followups) the avr-gcc list on the slight chance that 
there's someone there that isn't on the libc list.

--
Galen Seitz
address@hidden