https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91519
--- Comment #6 from Hongtao.liu <crazylht at gmail dot com> --- Created attachment 46744 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=46744&action=edit Fortran source code Command line to reproduce this issue. gfortran -m64 -c -o module_comm_dm_3.fppized.o -O2 module_comm_dm_3.fppized.f90 gfortran -m64 -c -o module_comm_dm_4.fppized.o -O2 module_comm_dm_4.fppized.f90 gfortran -m64 -c -o module_comm_dm.fppized.o -O2 module_comm_dm.fppized.f90
