[Python-Dev] HEADS UP: Compilation risk with new GCC 4.5.0

Jesus Cea jcea at jcea.es
Wed May 12 15:56:48 CEST 2010


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On 12/05/10 15:32, Nick Coghlan wrote:
> Jesus Cea wrote:
>> Proposal: add "-fno-tree-vectorize" to compilation options for 2.7/3.2.
> 
> Will this actually help? Won't there still be a problem if any extension
> module is compiled with GCC 4.5.0 without that option, regardless of the
> options used to build Python itself?

When I do a "python setup.py install", the options used to compile the
module are the same that used to compile python itself.

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