diff options
Diffstat (limited to 'tests/test-round1.c')
| -rw-r--r-- | tests/test-round1.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/tests/test-round1.c b/tests/test-round1.c index 935eb10473..0f2ed94af0 100644 --- a/tests/test-round1.c +++ b/tests/test-round1.c @@ -40,12 +40,16 @@ } \ while (0) +/* HP cc on HP-UX 10.20 has a bug with the constant expression -0.0. + So we use -zero instead. */ +double zero = 0.0; + int main () { /* Zero. */ ASSERT (round (0.0) == 0.0); - ASSERT (round (-0.0) == 0.0); + ASSERT (round (-zero) == 0.0); /* Positive numbers. */ ASSERT (round (0.3) == 0.0); ASSERT (round (0.5) == 1.0); |