source-changes: CVS commit: src/lib/libm/src

Subject: CVS commit: src/lib/libm/src
To: None <source-changes@NetBSD.org>
From: Matthias Drochner <drochner@netbsd.org>
List: source-changes
Date: 07/22/2004 18:24:10

Module Name:	src
Committed By:	drochner
Date:		Thu Jul 22 18:24:10 UTC 2004

Modified Files:
	src/lib/libm/src: k_tan.c

Log Message:
pull in an accuracy fix for corner cases from FDLIBM 5.3
(affects large arguments which are close to N*Pi+Pi/2):
    2. k_tan.c error was > 1 ulp target for FDLIBM
        5.2: Worst error at least 1.45 ulp at
        tan(1.7765241907548024E+269) = 1.7733884462610958E+16
        5.3: Worst error 0.96 ulp


To generate a diff of this commit:
cvs rdiff -r1.11 -r1.12 src/lib/libm/src/k_tan.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.