Segfault in np.power involving integers and fastmath #9554
Labels
bug - segfault
Bugs that cause SIGSEGV, SIGABRT, SIGILL, SIGBUS
needtriage
stale
Marker label for stale issues.
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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