LALPulsar testmakefakedata_v5 failing on macOS

In preparing the release I'm running into the following failure:

lalpulsar_Makefakedata_v5 --outSFTdir=. --outSingleSFT=False --IFOs=H1 --fmin=0.0 --Band=512.0 --sqrtSX=0.5 --startTime=1238112018 --duration=1800 --outFrameDir=.
/Users/gitlab/builds/JTpyTVmpR/0/lscsoft/lalsuite/lalsuite-7.22.1/_build/sub/lalpulsar/../../../lalpulsar/bin/MakeData/testMakefakedata_v5.sh: line 305: 71795 Illegal instruction: 4  lalpulsar_Makefakedata_v5 --outSFTdir=. --outSingleSFT=False --IFOs=H1 --fmin=0.0 --Band=512.0 --sqrtSX=0.5 --startTime=1238112018 --duration=1800 --outFrameDir=.
Error.. something failed when running 'lalpulsar_Makefakedata_v5' ...

Full log is here