1! Program to test the stack variable size limit. 2program stack 3 call sub1 4 call sub2 (1) 5contains 6 7 ! Local variables larger than 32768 in byte size shall be placed in static 8 ! storage area, while others be put on stack by default. 9 subroutine sub1 10 real a, b(32768/4), c(32768/4+1) 11 integer m, n(1024,4), k(1024,1024) 12 a = 10.0 13 b = 20.0 14 c = 30.0 15 m = 10 16 n = 20 17 k = 30 18 if ((a .ne. 10.0).or.(b(1) .ne. 20.0).or.(c(1) .ne. 30.0)) call abort 19 if ((m .ne. 10).or.(n(256,4) .ne. 20).or.(k(1,1024) .ne. 30)) call abort 20 end subroutine 21 22 ! Local variables defined in recursive subroutine are always put on stack. 23 recursive subroutine sub2 (n) 24 real a (32769) 25 a (1) = 42 26 if (n .ge. 1) call sub2 (n-1) 27 if (a(1) .ne. 42) call abort 28 a (1) = 0 29 end subroutine 30end 31