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steveL
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Joined: 13 Sep 2006
Posts: 5153
Location: The Peanut Gallery

PostPosted: Thu Jun 25, 2015 7:24 pm    Post subject: Reply with quote

NeddySeagoon wrote:
One would hope that as its the build system setting -O3 for itself, the package authors know it works with -O3.

Somehow I doubt it; there's far too many people around who don't know that -O3 is the playground for experimental optimisations.
Even if it works with -O3 in the version of gcc you compiled it with, it will be counter-productive soon enough.

I'd just patch the build-system and remove that, personally, then submit that upstream.
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lyallp
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Joined: 15 Jul 2004
Posts: 1410
Location: Adelaide/Australia

PostPosted: Mon Jul 06, 2015 9:49 am    Post subject: Reply with quote

I know it's a stupid question, but have you tried compiling with Clang?

Does that make any difference?
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