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authorJoseph Myers <joseph@codesourcery.com>2015-06-18 23:27:41 +0000
committerJoseph Myers <joseph@codesourcery.com>2015-06-18 23:27:41 +0000
commit8db3cdefefe39e9d42b05b1610a63190e9f7fba4 (patch)
treeb4ae0196406ac58ad51d28aacc95b074341c179c /NEWS
parenta7a3c24632904b5b1d7e47eaf6b955bba6246b8f (diff)
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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--NEWS28
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.