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Re: [v3] Update Solaris baselines for GCC 4.7


Hi,

On Fri, 27 Jan 2012, Rainer Orth wrote:

> Paolo Carlini <paolo.carlini@oracle.com> writes:
> 
> > On 01/27/2012 05:27 PM, Rainer Orth wrote:
> >> They would be exported @3.4.11 if they had been present before. On
> >> Solaris before 4.7, there were not. Rainer 
> > Ah, Ok, now I see, you are talking about *Solaris-specific* issues. Because
> 
> Perhaps partially, but ...
> 
> > Linux is fine (or that old small glitch with istreambuf_iterator is very
> > well known). I don't think I can help clarifying these matters, sorry.
> 
> ... even on x86_64-unknown-linux-gnu (CentOS 5.6), I see additions to
> 3.4.11 (at least beyond the current baselines).

Which ones for instance?  I have checked a couple of symbols of your 
3.4.11 list and found them all also in my system (4.6 based) libstdc++.  
I've also checked some history of config/abi/pre/gnu.ver, and the only 
meddling with 3.4.11 symbols after version 3.4.12 was added (at r147137) 
is r157067 in 2010, that tightened some exports for numeric_limits:: .


Ciao,
Michael.


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