https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93017
--- Comment #2 from dave.anglin at bell dot net --- On 2020-01-08 9:38 a.m., rguenth at gcc dot gnu.org wrote: > What ISL version are you using? dave@mx3210:~$ dpkg -l '*isl*' Desired=Unknown/Install/Remove/Purge/Hold | Status=Not/Inst/Conf-files/Unpacked/halF-conf/Half-inst/trig-aWait/Trig-pend |/ Err?=(none)/Reinst-required (Status,Err: uppercase=bad) ||/ Name Version Architecture Description +++-==================-============-============-==============================> ii libcloog-isl4:hppa 0.18.4-2 hppa Chunky Loop Generator (runtime> ii libisl-dev:hppa 0.22-2 hppa manipulating sets and relation> ii libisl15:hppa 0.18-4 hppa manipulating sets and relation> ii libisl19:hppa 0.20-2 hppa manipulating sets and relation> ii libisl22:hppa 0.22-2 hppa manipulating sets and relation> Debian 0.22-2 should be the one being used. The older libraries are linked into various gcc versions.