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author | Samuel Thibault <samuel.thibault@ens-lyon.org> | 2018-12-27 17:58:54 +0000 |
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committer | Samuel Thibault <samuel.thibault@ens-lyon.org> | 2018-12-27 17:58:54 +0000 |
commit | 1ba06384fb715fb7732b20911ffc56a61d16cb0d (patch) | |
tree | 0fcfaf14f40169b289044495b1984a5fa3e0e965 /sysdeps/ieee754/dbl-64/wordsize-64/e_log2.c | |
parent | 1af57d5793424a5a6ec542d0a5ef0b7c4f312623 (diff) | |
parent | 963c37d5c0eb62b38f8764b23931c0dcdd497a13 (diff) |
Merge commit 'refs/top-bases/t/sysvshm' into t/sysvshm
Diffstat (limited to 'sysdeps/ieee754/dbl-64/wordsize-64/e_log2.c')
-rw-r--r-- | sysdeps/ieee754/dbl-64/wordsize-64/e_log2.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sysdeps/ieee754/dbl-64/wordsize-64/e_log2.c b/sysdeps/ieee754/dbl-64/wordsize-64/e_log2.c index 5ccb78cf03..f08d5b337d 100644 --- a/sysdeps/ieee754/dbl-64/wordsize-64/e_log2.c +++ b/sysdeps/ieee754/dbl-64/wordsize-64/e_log2.c @@ -81,7 +81,7 @@ __ieee754_log2 (double x) if (hx < INT64_C(0x0010000000000000)) { /* x < 2**-1022 */ if (__glibc_unlikely ((hx & UINT64_C(0x7fffffffffffffff)) == 0)) - return -two54 / (x - x); /* log(+-0)=-inf */ + return -two54 / fabs (x); /* log(+-0)=-inf */ if (__glibc_unlikely (hx < 0)) return (x - x) / (x - x); /* log(-#) = NaN */ k -= 54; |