diff options
Diffstat (limited to 'tests/test-truncl.c')
| -rw-r--r-- | tests/test-truncl.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/tests/test-truncl.c b/tests/test-truncl.c index 384300fc6d..4b00e350ac 100644 --- a/tests/test-truncl.c +++ b/tests/test-truncl.c @@ -40,8 +40,14 @@ while (0) /* On HP-UX 10.20, negating 0.0L does not yield -0.0L. - So we use minus_zero instead. */ + So we use minus_zero instead. + Note that the expression -LDBL_MIN * LDBL_MIN does not work on other + platforms, such as when cross-compiling to PowerPC on MacOS X 10.5. */ +#if defined __hpux || defined __sgi long double minus_zero = -LDBL_MIN * LDBL_MIN; +#else +long double minus_zero = -0.0L; +#endif int main () |