[Bug fortran/55827] New: ICE with multiple fortran modules and character lenght determined by an interfaced pure function

[bugs at stellardeath dot org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55827



             Bug #: 55827

           Summary: ICE with multiple fortran modules and character lenght

                    determined by an interfaced pure function

    Classification: Unclassified

           Product: gcc

           Version: 4.8.0

            Status: UNCONFIRMED

          Severity: normal

          Priority: P3

         Component: fortran

        AssignedTo: unassig...@gcc.gnu.org

        ReportedBy: b...@stellardeath.org





Created attachment 29062

  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=29062

Minimal testcase (25 lines)



I hit this when trying to find a nice way to pass strings between Fortran and

C, it is however unrelated to any C-interfacing - the minimal testcase (25

lines) that is attached did not need this to trigger the ICE.



I could not reduce the testcase further - if I merge the first two modules I

get a sucessful compilation, also if I remove the line with the unnecessary

"use" in the final subroutine in the last module.



It seems to be related to the len= argument in the



  character(len=strlen(handle))



statements, when I substitute "strlen(handle)" with a number I also get a

sucessful compilation.