fix usage of posix_memalign

9 jobs for cxx17 in 28 minutes and 50 seconds (queued for 3 seconds)
Status Job ID Name Coverage
  Test
passed #537301
docker
build-documentation

00:01:10

passed #537300
docker
flake8-lint

00:00:07

passed #537294
AVX docker
latest-python

00:03:06

passed #537297
cuda docker
minimal-conda

00:00:37

passed #537298
cuda docker
minimal-sympy-master

00:02:03

passed #537295
win
minimal-windows

00:07:04

passed #537299
AVX cuda11 docker manual
pycodegen-integration

00:28:25

passed #537293
AVX cuda11 docker
tests-and-coverage

00:03:36

89.59%
passed #537296
AVX cuda11 docker
ubuntu

00:02:28