[Bug fortran/94737] New: BIND(C) names are not always treated as case sensitive. Versions < 8 are ok.

[busby1 at llnl dot gov]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94737

            Bug ID: 94737
           Summary: BIND(C) names are not always treated as case
                    sensitive.  Versions < 8 are ok.
           Product: gcc
           Version: 8.1.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: fortran
          Assignee: unassigned at gcc dot gnu.org
          Reporter: busby1 at llnl dot gov
  Target Milestone: ---

Created attachment 48365
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=48365&action=edit
A fortran module.  Compilation instructions (Linux) and output are in it

I will attach a small reproducer for the problem.  There is an obvious
workaround in this case, to use a C name that is unique even if case
sensitivity is disregarded.  I do not have easy access to gfortran version 9 or
10, sorry I cannot report on those.

Thank you,
Lee Busby