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! Some basic testing that calls to the library still work correctly with

! -ff2c

!

! Once the library has support for f2c calling conventions (i.e. passing

! a REAL(kind=4) or COMPLEX-valued intrinsic as procedure argument works), we

! can simply add -ff2c to the list of options to cycle through, and get

! complete coverage.  As of 2005-03-05 this doesn't work.

! { dg-do run }

! { dg-options "-ff2c" }

complex c

double complex d

x = 2.

if ((sqrt(x) - 1.41)**2 > 1.e-4) call abort ()

x = 1.

if ((atan(x) - 3.14/4) ** 2 > 1.e-4) call abort ()

c = (-1.,0.)

if (sqrt(c) /= (0., 1.)) call abort ()

d = c

if (sqrt(d) /= (0._8, 1._8)) call abort ()

end