diff options
author | Joseph Myers <joseph@codesourcery.com> | 2015-06-18 23:27:41 +0000 |
---|---|---|
committer | Joseph Myers <joseph@codesourcery.com> | 2015-06-18 23:27:41 +0000 |
commit | 8db3cdefefe39e9d42b05b1610a63190e9f7fba4 (patch) | |
tree | b4ae0196406ac58ad51d28aacc95b074341c179c /NEWS | |
parent | a7a3c24632904b5b1d7e47eaf6b955bba6246b8f (diff) | |
download | glibc-8db3cdefefe39e9d42b05b1610a63190e9f7fba4.tar.gz glibc-8db3cdefefe39e9d42b05b1610a63190e9f7fba4.tar.xz glibc-8db3cdefefe39e9d42b05b1610a63190e9f7fba4.zip |
Fix asinh missing underflows (bug 16350).
Similar to various other bugs in this area, some asinh implementations do not raise the underflow exception for subnormal arguments, when the result is tiny and inexact. This patch forces the exception in a similar way to previous fixes. Tested for x86_64, x86 and mips64. [BZ #16350] * sysdeps/i386/fpu/s_asinh.S (__asinh): Force underflow exception for arguments with small absolute value. * sysdeps/i386/fpu/s_asinhf.S (__asinhf): Likewise. * sysdeps/i386/fpu/s_asinhl.S (__asinhl): Likewise. * sysdeps/ieee754/dbl-64/s_asinh.c: Include <float.h>. (__asinh): Force underflow exception for arguments with small absolute value. * sysdeps/ieee754/flt-32/s_asinhf.c: Include <float.h>. (__asinhf): Force underflow exception for arguments with small absolute value. * sysdeps/ieee754/ldbl-128/s_asinhl.c: Include <float.h>. (__asinhl): Force underflow exception for arguments with small absolute value. * sysdeps/ieee754/ldbl-128ibm/s_asinhl.c: Include <float.h>. (__asinhl): Force underflow exception for arguments with small absolute value. * sysdeps/ieee754/ldbl-96/s_asinhl.c: Include <float.h>. (__asinhl): Force underflow exception for arguments with small absolute value. * math/auto-libm-test-in: Do not mark underflow exceptions as possibly missing for bug 16350. * math/auto-libm-test-out: Regenerated.
Diffstat (limited to 'NEWS')
-rw-r--r-- | NEWS | 28 |
1 files changed, 14 insertions, 14 deletions
diff --git a/NEWS b/NEWS index 3f474f37b8..4194e5ab6b 100644 --- a/NEWS +++ b/NEWS @@ -10,20 +10,20 @@ Version 2.22 * The following bugs are resolved with this release: 438, 4719, 6792, 13028, 13064, 14094, 14841, 14906, 14958, 15319, 15467, - 15790, 15969, 16159, 16339, 16351, 16352, 16512, 16560, 16704, 16783, - 16850, 17053, 17090, 17195, 17269, 17293, 17322, 17523, 17542, 17569, - 17581, 17588, 17596, 17620, 17621, 17628, 17631, 17692, 17711, 17715, - 17776, 17779, 17792, 17836, 17912, 17916, 17930, 17932, 17944, 17949, - 17964, 17965, 17967, 17969, 17978, 17987, 17991, 17996, 17998, 17999, - 18007, 18019, 18020, 18029, 18030, 18032, 18034, 18036, 18038, 18039, - 18042, 18043, 18046, 18047, 18049, 18068, 18080, 18093, 18100, 18104, - 18110, 18111, 18116, 18125, 18128, 18138, 18185, 18196, 18197, 18206, - 18210, 18211, 18217, 18220, 18221, 18234, 18244, 18247, 18287, 18319, - 18324, 18333, 18346, 18397, 18409, 18410, 18412, 18418, 18422, 18434, - 18444, 18468, 18469, 18470, 18479, 18483, 18495, 18496, 18497, 18498, - 18507, 18512, 18519, 18520, 18522, 18527, 18528, 18529, 18530, 18532, - 18533, 18534, 18536, 18539, 18540, 18542, 18544, 18545, 18546, 18547, - 18553, 18558. + 15790, 15969, 16159, 16339, 16350, 16351, 16352, 16512, 16560, 16704, + 16783, 16850, 17053, 17090, 17195, 17269, 17293, 17322, 17523, 17542, + 17569, 17581, 17588, 17596, 17620, 17621, 17628, 17631, 17692, 17711, + 17715, 17776, 17779, 17792, 17836, 17912, 17916, 17930, 17932, 17944, + 17949, 17964, 17965, 17967, 17969, 17978, 17987, 17991, 17996, 17998, + 17999, 18007, 18019, 18020, 18029, 18030, 18032, 18034, 18036, 18038, + 18039, 18042, 18043, 18046, 18047, 18049, 18068, 18080, 18093, 18100, + 18104, 18110, 18111, 18116, 18125, 18128, 18138, 18185, 18196, 18197, + 18206, 18210, 18211, 18217, 18220, 18221, 18234, 18244, 18247, 18287, + 18319, 18324, 18333, 18346, 18397, 18409, 18410, 18412, 18418, 18422, + 18434, 18444, 18468, 18469, 18470, 18479, 18483, 18495, 18496, 18497, + 18498, 18507, 18512, 18519, 18520, 18522, 18527, 18528, 18529, 18530, + 18532, 18533, 18534, 18536, 18539, 18540, 18542, 18544, 18545, 18546, + 18547, 18553, 18558. * Cache information can be queried via sysconf() function on s390 e.g. with _SC_LEVEL1_ICACHE_SIZE as argument. |