1! Some basic testing that calls to the library still work correctly with
2! -ff2c
3!
4! Once the library has support for f2c calling conventions (i.e. passing
5! a REAL(kind=4) or COMPLEX-valued intrinsic as procedure argument works), we
6! can simply add -ff2c to the list of options to cycle through, and get
7! complete coverage.  As of 2005-03-05 this doesn't work.
8! { dg-do run }
9! { dg-options "-ff2c" }
10
11complex c
12double complex d
13
14x = 2.
15if ((sqrt(x) - 1.41)**2 > 1.e-4) STOP 1
16x = 1.
17if ((atan(x) - 3.14/4) ** 2 > 1.e-4) STOP 2
18c = (-1.,0.)
19if (sqrt(c) /= (0., 1.)) STOP 3
20d = c
21if (sqrt(d) /= (0._8, 1._8)) STOP 4
22end
23
24