[Bug fortran/95918] gfortran.dg/char4-subscript.f90 fails for BE architectures

[tkoenig at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95918

--- Comment #5 from Thomas Koenig <tkoenig at gcc dot gnu.org> ---
Created attachment 48794
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=48794&action=edit
patch for the test case, skipping the test on big-endian targets

This implements Segher's suggestion to skip the test on big-endian.