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From Martin Sebor <>
Subject Re: C++0x support?
Date Sat, 05 Jun 2010 21:34:27 GMT
On 06/04/2010 03:17 PM, "C. Bergström" wrote:
> Martin Sebor wrote:
>> ...
>> The biggest but possibly the only reason that occurs to me
>> is portability. The target platform of libc++ is gcc/clang
>> on Apple OS X. stdcxx on the other hand has been ported to
>> dozens of compilers and operating systems and versions,
>> and is easily portable to new ones (check out the nightly
>> test matrix:
> Maybe integrate with the suse build service to catch platforms that
> aren't in the test matrix currently.. I see SLE11 missing from the
> matrix and I know that's really important for us and some others..
> FreeBSD 8 is broken.. etc
> Also is it really nightly?
> "Generated Thu Aug 27 15:00:33 UTC 2009 ..."

It was (or in response to a commit) until Rogue Wave stopped
running the builds a few months ago. We haven't yet found a
replacement infrastructure.


>> If you don't care about portability to this extent or if
>> your target platform is close to that of libc++ then going
>> with it is likely to be more economical than starting from
>> scratch with stdcxx.
> Portability is interesting to us, but we're also very much interested in
> performance. So previous to the upcoming release we only supported
> Linux, but now we're looking to add OpenSolaris, FreeBSD, NetBSD, Mac
> and possibly other platforms as we have time to bring them up to
> production levels.
> I really see three sweet spots for this
> #1 Linux - just a big market
> #2 FreeBSD - really wants to move towards more permissive licensed software
> #3 NetBSD - really cares about license and portability
> I think if we can deliver the open source version of our compiler on
> these three platforms and show performance gains over gcc we'll have a
> real case for getting some extra help. (Maybe I'm crazy and the STL +
> runtime isn't that interesting)
> If there are any contractors or people looking for full/part time work
> to help out with this ping me off list and lets discuss options.
> Thanks!
> ./Christopher
> community discussion
> #pathscale -

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