CVS commit: src/tests/lib/libm

["Michael van Elst" <mlelstv%netbsd.org@localhost>]

Module Name:    src
Committed By:   mlelstv
Date:           Sat Nov 19 12:46:41 UTC 2011

Modified Files:
        src/tests/lib/libm: t_sqrt.c

Log Message:
The compiler is allowed to use intermediate higher precision for float
arithmetic, which may cause differences smaller than float precision
but still much larger than eps = 1e-30.
Forcing intermediate results to volatile variables removes the excess
precision.


To generate a diff of this commit:
cvs rdiff -u -r1.1 -r1.2 src/tests/lib/libm/t_sqrt.c

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