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Segfault in np.power involving integers and fastmath #9554
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Hi @aseyboldt, Thanks for reporting the issue. I can confirm the same locally on a Could you please provide some additional information like the CPU info,OS version, libm version, whether SVML was installed or not along with the code/logical path that produces the said error. |
This issue is marked as stale as it has had no activity in the past 30 days. Please close this issue if no further response or action is needed. Otherwise, please respond with any updates and confirm that this issue still needs to be addressed. |
This is still an issue. |
The following code segfaults on my machine:
It generates the following llvm code:
Without the
fastmath
it uses@llvm.pow.f64
with no problems.The generated assembly calls
__powidf2
Maybe this is just a variant of this issue, but for some reason I see a segfault instead?
A user also reported seeing the missing symbol error in a related case.
I'm on arch linux, and I see the same problem both with numba from the numba conda channel and from numba installed systemwide from the arch package.
visible in the release notes
(https://numba.readthedocs.io/en/stable/release-notes-overview.html).
i.e. it's possible to run as 'python bug.py'.
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