gcc/testsuite/gfortran.dg/common_2.f90

   1 ! { dg-do run }
   2 ! The equivalence was causing us to miss out c when laying out the common
   3 ! block.
   4 program common_2
   5   common /block/ a, b, c, d
   6   integer a, b, c, d, n
   7   dimension n(4)
   8   equivalence (a, n(1))
   9   equivalence (c, n(3))
  10   a = 1
  11   b = 2
  12   c = 3
  13   d = 4
  14   if (any (n .ne. (/1, 2, 3, 4/))) STOP 1
  15 end program