Bug in cse? (Or in LABEL_PRESERVE_P?)

[Nick Burrett]

Adrian von Bidder <avbidder@acter.ch> writes:

> Martin Kahlert wrote:
> > 
> > Hi Adrian,
> > perhaps your problem is related to the bootstrap error on Solaris 2.7 i have 
> 
> > /var/tmp//cck1yG3i.s: Assembler messages:
> > /var/tmp//cck1yG3i.s:751: Error: undefined symbol .LL100 in operation
> 
> > Sorry that this will not help you much,
> 
> Heyho!
> 
> If it does not help me, it does at least lift my spirits - it tells me
> that possibly the problem is not in my patch. So please let me know if
> somebody gets this problem solved.
> 
> I did not follow the discussion on your problem, though: if it's the
> same problem it should disappear when you turn the optimizer off.

I've seen this problem on an arm-riscos port that I maintain
for gcc versions 2.95.2 and 2.95.4.  And yes the problem does disappear
when optimisation is turned off.

I have a 100K piece of pre-processed C source code that will reliably
trigger this, if anybody wants it.

Nick.