https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60774
Bud Davis <bdavis at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |bdavis at gcc dot gnu.org --- Comment #3 from Bud Davis <bdavis at gcc dot gnu.org> --- reduced a bit further. program energy go to 123 123 contains function T(i,j,k,l,iu,ju,ku,lu,id,jd,kd,ld) end function T end program energy the label is "123" make it "123 " and the segfault does not happen. (random strange thing seen when reducing it)