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authorJoseph Myers <joseph@codesourcery.com>2013-08-21 19:56:48 +0000
committerJoseph Myers <joseph@codesourcery.com>2013-08-21 19:56:48 +0000
commitacd06bb11f6d6436e15d0c7608fc7ea6008c224f (patch)
treec789341c0b86f19efa34ba8dbb09bef9705c2817 /ChangeLog
parentc0c3f78afb6070721848574e2e5dff5cfa20e28d (diff)
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Fix fdim handling of infinities (bug 15797).
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+2013-08-21  Joseph Myers  <joseph@codesourcery.com>
+
+	[BZ #15797]
+	* math/s_fdim.c (__fdim): Check for infinite arguments if result
+	is infinite, not alongside NaN test.
+	* math/s_fdimf.c (__fdimf): Likewise.
+	* math/s_fdiml.c (__fdiml): Likewise.
+	* math/libm-test.inc (fdim_test_data): Add more tests.  Test that
+	errno is unchanged.
+
 2013-08-21   Ondřej Bílka  <neleai@seznam.cz>
 
 	* argp/argp-help.c: Fix typos.