[Bug fortran/71649] New: Internal compiler error

["jack.saba at nasa dot gov" <gcc-bugzilla at gcc dot gnu dot org>]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71649

            Bug ID: 71649
           Summary: Internal compiler error
           Product: gcc
           Version: unknown
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: fortran
          Assignee: unassigned at gcc dot gnu.org
          Reporter: jack.saba at nasa dot gov
  Target Milestone: ---

MAC-bash: gfortran -c -Wall -Wextra -fno-strict-aliasing -fwrapv test.f90
f951: internal compiler error: Segmentation fault: 11

f951: internal compiler error: Abort trap: 6
gfortran: internal compiler error: Abort trap: 6 (program f951)
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.
Computer info:
 Darwin Kernel Version 15.5.0: Tue Apr 19 18:36:36 PDT 2016;
root:xnu-3248.50.21~8/RELEASE_X86_64 x86_64


Here's the code, based on the example in section 9.65 of gfortran.pdf

SUBROUTINE Compiler_Options ( Options, Version, WriteOpt )

   USE ISO_FORTRAN_ENV, ONLY : Compiler_Version, Compiler_Options
   IMPLICIT NONE
   CHARACTER (LEN=*), INTENT(OUT) :: Options
   CHARACTER (LEN=*), INTENT(OUT) :: Version
   LOGICAL, INTENT(IN), OPTIONAL  :: WriteOpt

  
!----------------------------------------------------------------------------

   Version = Compiler_Version()
   Options = Compiler_Options()
   IF ( PRESENT(WriteOpt) ) THEN
      IF ( WriteOpt ) &
         PRINT '(A)', 'This file was compiled using gfortran by ' &
               // TRIM(Version) // ' using the options ' // TRIM(Options)
   END IF

   RETURN

END SUBROUTINE Compiler_Options