On 2011-11-08 07:51, Paulo César Pereira de Andrade wrote:
>   With the sympy/mpmath patches, I can drop a hack I have been rediff'ing
> for some time, but anything that uses mpmath now shows a lot of warnings
> like these:
> 
> sage -t -force_lib "devel/sage/sage/libs/mpmath/ext_main.pyx"
> *** glibc detected *** python: realloc(): invalid pointer:
> 0x0000000003b4d3c0 ***
> ...
> *** glibc detected *** python: realloc(): invalid pointer:
> 0x00000000042465c0 ***
> *** glibc detected *** python: free(): invalid pointer: 0x0000000003b4d3a0 ***
> *** glibc detected *** python: free(): invalid pointer: 0x00000000035c86f0 ***
These are not "warnings", they are serious errors which can lead to
Segmentation Faults or worse.

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