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/* Version 2.2.0 of MPFR had bugs in sin rounding. This test checks
to see if that buggy version was installed. The problem is fixed
in the MPFR cumulative patch http://www.mpfr.org/mpfr-current and
presumably later MPFR versions.
Origin: Kaveh R. Ghazi 10/23/2006. */
/* { dg-do link } */
extern void link_error (int, double, double);
#define TESTIT(ARG,RES) do { \
if (sizeof (double) == 8 && __builtin_sin(ARG) != RES) \
link_error(__LINE__, __builtin_sin(ARG), RES); \
} while (0);
int main()
{
TESTIT (-0x1.c0016155c4da3p-1, -0x1.88fc58bcf030dp-1);
TESTIT (0x1.30654d85c2756p-2, 0x1.2beeb9de27a79p-2);
TESTIT (0x1.fe68ccaa8e201p+2, 0x1.fc3f0c54e97a7p-1);
/* This case should always pass. */
TESTIT (0.0, 0.0);
return 0;
}
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