[Numpy-discussion] Seg. fault when running tests
Julian Taylor
jtaylor.debian at googlemail.com
Sat Jun 15 16:03:20 EDT 2013
On 15.06.2013 21:57, Warren Weckesser wrote:
>
> On Sat, Jun 15, 2013 at 3:15 PM, Julian Taylor
> @warren, can you please bisect the commit causing this?
>
>
>
> Here's the culprit:
>
> aef286debfd11a62f1c337dea55624cee7fd4d9e is the first bad commit
> commit aef286debfd11a62f1c337dea55624cee7fd4d9e
> Author: Julian Taylor <jtaylor.debian at googlemail.com
> <mailto:jtaylor.debian at googlemail.com>>
> Date: Mon Jun 10 19:38:58 2013 +0200
>
> ENH: enable unaligned loads on x86
>
> x86 can handle unaligned load and there is no hand vectorized code in
> this file. It would be a serious compiler bug if it adds vectorization
> without checking for alignment.
> Enables fast complex128 copies which are unaligned on 32 bit gcc unless
> compiled with -malign-double.
>
> :040000 040000 d0948d1e1d942d41d50ce9e57bdc430db9a16f9e
> 45a48f383353857b8d0dd24e542c7ab6f137448c M numpy
>
> Link:
> https://github.com/numpy/numpy/commit/aef286debfd11a62f1c337dea55624cee7fd4d9e
>
Interesting, possibly there is some inconsistencies in the macros in
this file.
But I don't understand why I can't reproduce it.
Does it happen with python 3.2 too?
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