diff options
| -rw-r--r-- | ChangeLog | 5 | ||||
| -rw-r--r-- | NEWS | 16 | ||||
| -rw-r--r-- | sysdeps/ieee754/ldbl-128ibm/e_exp10l.c | 4 |
3 files changed, 15 insertions, 10 deletions
@@ -1,5 +1,10 @@ 2015-09-30 Joseph Myers <joseph@codesourcery.com> + [BZ #16620] + * sysdeps/ieee754/ldbl-128ibm/e_exp10l.c (log10_high): Use value + of log (10) rounded downward to 48 bits. + (log10_low): Use corresponding low part of log (10). + [BZ #19032] * sysdeps/i386/fpu/e_acosh.S (__ieee754_acosh): For arguments < 1, compute result as (x - x) / (x - x) not as 0 / 0. @@ -10,14 +10,14 @@ Version 2.23 * The following bugs are resolved with this release: 2542, 2543, 2558, 2898, 4404, 6803, 14341, 14912, 15367, 15384, 15786, - 15918, 16141, 16296, 16415, 16517, 16519, 16520, 16521, 16734, 16973, - 16985, 17118, 17243, 17244, 17250, 17441, 17787, 17886, 17887, 17905, - 18084, 18086, 18240, 18265, 18370, 18421, 18480, 18525, 18595, 18610, - 18618, 18647, 18661, 18674, 18675, 18681, 18757, 18778, 18781, 18787, - 18789, 18790, 18795, 18796, 18803, 18820, 18823, 18824, 18825, 18857, - 18863, 18870, 18872, 18873, 18875, 18887, 18921, 18951, 18952, 18956, - 18961, 18966, 18967, 18969, 18970, 18977, 18980, 18981, 18985, 19003, - 19016, 19032. + 15918, 16141, 16296, 16415, 16517, 16519, 16520, 16521, 16620, 16734, + 16973, 16985, 17118, 17243, 17244, 17250, 17441, 17787, 17886, 17887, + 17905, 18084, 18086, 18240, 18265, 18370, 18421, 18480, 18525, 18595, + 18610, 18618, 18647, 18661, 18674, 18675, 18681, 18757, 18778, 18781, + 18787, 18789, 18790, 18795, 18796, 18803, 18820, 18823, 18824, 18825, + 18857, 18863, 18870, 18872, 18873, 18875, 18887, 18921, 18951, 18952, + 18956, 18961, 18966, 18967, 18969, 18970, 18977, 18980, 18981, 18985, + 19003, 19016, 19032. * The obsolete header <regexp.h> has been removed. Programs that require this header must be updated to use <regex.h> instead. diff --git a/sysdeps/ieee754/ldbl-128ibm/e_exp10l.c b/sysdeps/ieee754/ldbl-128ibm/e_exp10l.c index deefe7f..e1f0cbb 100644 --- a/sysdeps/ieee754/ldbl-128ibm/e_exp10l.c +++ b/sysdeps/ieee754/ldbl-128ibm/e_exp10l.c @@ -19,8 +19,8 @@ #include <math_private.h> #include <float.h> -static const long double log10_high = 0x2.4d763776aaa2cp0L; -static const long double log10_low = -0xf.a456a4a751f4b3d75c75c04c18p-56L; +static const long double log10_high = 0x2.4d763776aaap+0L; +static const long double log10_low = 0x2.b05ba95b58ae0b4c28a38a3fb4p-48L; long double __ieee754_exp10l (long double arg) |