https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69604
--- Comment #1 from Gerhard Steinmetz <gerhard.steinmetz.fort...@t-online.de> --- While playing around, one example from ./gcc/testsuite/gfortran.dg/ shows the same error with v6.0.0, but not with v5.3.1 : $ gfortran-6 -c complex_intrinsic_6.f90 internal compiler error: in gfc_add_modify_loc, at fortran/trans.c:159 $ gfortran-5 -c complex_intrinsic_6.f90 # no ICE --- Please correct : last line was cut away for example z4.f90 -- add "end"