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annotate gcc/testsuite/gfortran.dg/f2c_2.f90 @ 111:04ced10e8804

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gcc 7
author kono
date Fri, 27 Oct 2017 22:46:09 +0900
parents
children 84e7813d76e9
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111
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1 ! Some basic testing that calls to the library still work correctly with
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2 ! -ff2c
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3 !
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4 ! Once the library has support for f2c calling conventions (i.e. passing
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5 ! a REAL(kind=4) or COMPLEX-valued intrinsic as procedure argument works), we
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6 ! can simply add -ff2c to the list of options to cycle through, and get
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7 ! complete coverage. As of 2005-03-05 this doesn't work.
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8 ! { dg-do run }
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9 ! { dg-options "-ff2c" }
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10
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11 complex c
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12 double complex d
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13
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14 x = 2.
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15 if ((sqrt(x) - 1.41)**2 > 1.e-4) call abort ()
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16 x = 1.
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17 if ((atan(x) - 3.14/4) ** 2 > 1.e-4) call abort ()
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18 c = (-1.,0.)
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19 if (sqrt(c) /= (0., 1.)) call abort ()
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20 d = c
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21 if (sqrt(d) /= (0._8, 1._8)) call abort ()
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22 end
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23