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111
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1 /* Version 2.2.0 of MPFR had bugs in sin rounding. This test checks
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2 to see if that buggy version was installed. The problem is fixed
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3 in version 2.2.1 and presumably later MPFR versions.
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4
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5 Origin: Kaveh R. Ghazi 10/23/2006. */
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6
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7 /* { dg-do link } */
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8
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9 extern void link_error (int, double, double);
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10
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11 #define TESTIT(ARG,RES) do { \
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12 if (sizeof (double) == 8 && __builtin_sin(ARG) != RES) \
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13 link_error(__LINE__, __builtin_sin(ARG), RES); \
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14 } while (0);
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15
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16 int main()
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17 {
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18 TESTIT (-0x1.c0016155c4da3p-1, -0x1.88fc58bcf030dp-1);
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19
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20 TESTIT (0x1.30654d85c2756p-2, 0x1.2beeb9de27a79p-2);
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21
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22 TESTIT (0x1.fe68ccaa8e201p+2, 0x1.fc3f0c54e97a7p-1);
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23
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24 /* This case should always pass. */
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25 TESTIT (0.0, 0.0);
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26
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27 return 0;
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28 }
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29
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