The patch below is based on a previous version by Steve.
The present version fixes an additional copy&paste error.

Needless to say that it (still!) regtests cleanly on x86_64-pc-linux-gnu.

OK for master?  As it appears safe, OK for backport to at least 10-branch?

Thanks,
Harald


PR fortran/85796 - Floating point exception with implied do

Catch invalid step=0 in implied do loop within data statements.

gcc/fortran/ChangeLog:

	PR fortran/85796
	* resolve.c (traverse_data_list): Fix copy&paste errors; catch
	step=0 in implied do loop.

gcc/testsuite/ChangeLog:

	PR fortran/85796
	* gfortran.dg/pr85796.f90: New test.