[Matplotlib-users] illegal instruction on raspberry pi0

[Neal Becker]

OK, sorry, I hadn't read you message carefully.  I can only suppose that
the build did not target the correct arch, even though you built it on that
machine.  I'm guessing that if you could somehow modify the compile flags
to --march=native, maybe that would do it.  But not sure if you can do this
with pip.

On Mon, Jan 17, 2022 at 8:37 AM andi klein <pabloemma at gmail.com> wrote:

> Yes, I understand this. This is why  thought downloading it and building
> from scratch
> would rectify this.
>
>
> On 1/16/22 18:32, Neal Becker wrote:
>
> Illegal instructions means the executable is not compiled for your
> processor.
>
> On Sun, Jan 16, 2022, 6:42 PM andi klein <pabloemma at gmail.com> wrote:
>
>> I am trying to get matplotlib to run on a pi0.
>> The system is running bullseye and the python is 3.9.2
>> First I did
>> * pip install matplotlib *when I do
>> import matplotlib, I get illegal instruction, so I did pip uninstall
>> matlpotlib and then did
>> sudo apt-get install python3-matplotlib
>> Now I can do import matlpotlib, but I get another illegal instruction
>> when I do
>> import matplotlib.pyplot
>> I removed this version and downloaded the latest tar.gz file
>> then:
>> git clone https://github.com/matplotlib/matplotlib.git matplotlib
>> cd matplotlib
>> python -m pip install -e .
>>
>> Now it gives me an illegal istruction again at import matplotlib.
>> I am now at my wits end. Doe anyone have seen a similar behavior?
>> Thanks, andi
>>
>> --
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>>
>
>
> --
>


-- 
*Those who don't understand recursion are doomed to repeat it*
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