diff options
Diffstat (limited to 'gcc/testsuite/gfortran.dg/f2c_2.f90')
| -rw-r--r-- | gcc/testsuite/gfortran.dg/f2c_2.f90 | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/gcc/testsuite/gfortran.dg/f2c_2.f90 b/gcc/testsuite/gfortran.dg/f2c_2.f90 new file mode 100644 index 000000000..51556894b --- /dev/null +++ b/gcc/testsuite/gfortran.dg/f2c_2.f90 @@ -0,0 +1,23 @@ +! 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 + |