[Bug fortran/34656] New: modifies do loop variable

[jv244 at cam dot ac dot uk]

The following is non-standard and the compiler should probably generate a
warning/error with '-pedantic -std=f95', but does not do so with
gcc version 4.3.0 20080103 (experimental) [trunk revision 131300] (GCC)

PROGRAM test
IMPLICIT NONE
INTEGER :: i
DO i=1,100
   CALL do_something()
ENDDO
CONTAINS
 SUBROUTINE do_something()
 IMPLICIT NONE
 DO i=1,10
 ENDDO
 END SUBROUTINE do_something
END PROGRAM test


-- 
           Summary: modifies do loop variable
           Product: gcc
           Version: 4.3.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: fortran
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: jv244 at cam dot ac dot uk


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=34656