https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90800
kargl at gcc dot gnu.org changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |RESOLVED
CC| |kargl at gcc dot gnu.org
Resolution|--- |INVALID
--- Comment #1 from kargl at gcc dot gnu.org ---
The code is invalid Fortran. The first time you enter the
do-loop 'x' is an unallocated deferred length string.
Thus when 'i = 1', the expression 'x = x/achar(i)' references
an undefined variable.
