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author | Bruno Haible <bruno@clisp.org> | 2008-08-01 11:30:27 +0200 |
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committer | Bruno Haible <bruno@clisp.org> | 2008-08-01 11:30:27 +0200 |
commit | 4eb59b32a2a687c113f3c0dfc166fc2573acb84f (patch) | |
tree | c4ca32c05616fdb00eaef4ea878fbef0f7c7bab3 /tests/test-round1.c | |
parent | 3054279c0cca4c1f9c61997f924685b1d70c2353 (diff) | |
download | gnulib-4eb59b32a2a687c113f3c0dfc166fc2573acb84f.tar.gz |
Work around bug of HP-UX 10.20 cc with -0.0 literal.
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); |