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Re: MinGW build of 3.2.0: shared libstdc++
From: |
Tatsuro MATSUOKA |
Subject: |
Re: MinGW build of 3.2.0: shared libstdc++ |
Date: |
Tue, 9 Jun 2009 19:30:13 +0900 (JST) |
Hello
--- Benjamin Lindner wrote:
>
> True, I have a local changeset using the CXXLIBS flag. I hestitated to
> submit it yet because obviously shared libstd++ on mingw is considered a
> bit of a hack, and newer ports of TDM's gcc no longer include it, with a
> remark of "problems". I haven't figured out what these "problems" are
> though, and the octave builds work fine with it.
>
If one would not care about of size, it can be used sever optimized option '-O3
-fomoit-frame-pointer'
by GCC-4.3.3 which gives 20-30% faster octave. The modification should not
reject the GCC-4.3.3
building.
If the patch does not affect on GCC-4.3.3 building, I do not against the Alex's
proposal.
Regards
Tatsuro
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