Convert tools/regression/lib/libc/stdio/test-fpclassify into an ATF testcase and
Rename as lib/libc/stdio/fpclassify2_test

Sponsored by: EMC / Isilon Storage Division


git-svn-id: svn+ssh://svn.freebsd.org/base/head@274595 ccf9f872-aa2e-dd11-9fc8-001c23d0bc1f
Indent a couple lines properly and expand a comment.  No functional changes.


git-svn-id: svn+ssh://svn.freebsd.org/base/head@274596 ccf9f872-aa2e-dd11-9fc8-001c23d0bc1f
Skip the long-double epsilon checks on FreeBSD/i386

Sponsored by: EMC / Isilon Storage Division


git-svn-id: svn+ssh://svn.freebsd.org/base/head@274597 ccf9f872-aa2e-dd11-9fc8-001c23d0bc1f
Reset errno to 0 before running scalbn to be sure that the tested errno is
valid

Sponsored by: EMC / Isilon Storage Division


git-svn-id: svn+ssh://svn.freebsd.org/base/head@274598 ccf9f872-aa2e-dd11-9fc8-001c23d0bc1f
Alias isinff to isinf on FreeBSD

isinf on FreeBSD automatically picks the appropriate type per math.h

Sponsored by: EMC / Isilon Storage Division


git-svn-id: svn+ssh://svn.freebsd.org/base/head@274599 ccf9f872-aa2e-dd11-9fc8-001c23d0bc1f
- Expect exp2_powers to fail on FreeBSD/i386
- Expect exp2_values to fail on FreeBSD due to the small epsilon

Sponsored by: EMC / Isilon Storage Division


git-svn-id: svn+ssh://svn.freebsd.org/base/head@274600 ccf9f872-aa2e-dd11-9fc8-001c23d0bc1f