https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94397
kargl at gcc dot gnu.org changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |kargl at gcc dot gnu.org --- Comment #2 from kargl at gcc dot gnu.org --- (In reply to Martin Liška from comment #1) > Confirmed, started with r10-7369-gc38daa7976886a59. Patch in the linked git revision appears to expose a latent bug in TYPE IS(). Two workarounds are to use either type is (real(4)) ! Bad, because of hard coded kind parameter or integer, parameter :: sp = kind(1.) ... type is (real(sp))