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authorJoseph Myers <joseph@codesourcery.com>2012-05-01 15:37:43 +0000
committerJoseph Myers <joseph@codesourcery.com>2012-05-01 15:37:43 +0000
commit7cb029ee6ec74801aebe41af62d20a44775d0697 (patch)
tree68ee5f5b88832c10bc1c7560cc9f1651104aebf0 /ChangeLog
parent412bd96612ff5422befb98e990b66d10c26a4b21 (diff)
downloadglibc-7cb029ee6ec74801aebe41af62d20a44775d0697.tar.gz
glibc-7cb029ee6ec74801aebe41af62d20a44775d0697.tar.xz
glibc-7cb029ee6ec74801aebe41af62d20a44775d0697.zip
Fix nexttoward bugs (bugs 2550, 2570).
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+2012-05-01  Joseph Myers  <joseph@codesourcery.com>
+
+	[BZ #2550]
+	[BZ #2570]
+	* math/s_nexttowardf.c (__nexttowardf): Use floating-point
+	comparisons to determine direction to adjust input.
+	* sysdeps/i386/fpu/s_nexttoward.c (__nexttoward): Likewise.
+	* sysdeps/i386/fpu/s_nexttowardf.c(__nexttowardf): Likewise.
+	* sysdeps/ieee754/ldbl-128/s_nexttoward.c (__nexttoward):
+	Likewise.
+	* sysdeps/ieee754/ldbl-128/s_nexttowardf.c (__nexttowardf):
+	Likewise.
+	* sysdeps/ieee754/ldbl-128ibm/s_nexttowardf.c (__nexttowardf):
+	Likewise.
+	* sysdeps/ieee754/ldbl-96/s_nexttoward.c (__nexttoward): Likewise.
+	* sysdeps/ieee754/ldbl-96/s_nexttowardf.c (__nexttowardf):
+	Likewise.
+	* sysdeps/ieee754/ldbl-opt/s_nexttowardfd.c (__nldbl_nexttowardf):
+	Likewise.
+	* math/libm-test.inc (nexttoward_test): Add more tests.
+
 2012-05-01  Andreas Schwab  <schwab@linux-m68k.org>
 
 	[BZ #14040]