Commit Graph

7 Commits

Author SHA1 Message Date
Paul Eggert
59ba27a63a Replace FSF snail mail address with URLs. 2012-02-09 23:18:22 +00:00
Ulrich Drepper
0ac5ae2335 Optimize libm
libm is now somewhat integrated with gcc's -ffinite-math-only option
and lots of the wrapper functions have been optimized.
2011-10-12 11:27:51 -04:00
Ulrich Drepper
52495f29a2 [BZ #552]
Update.
2004-11-20  Jakub Jelinek  <jakub@redhat.com>

	* sysdeps/ieee754/k_standard.c: Document code 50.
	(__kernel_standard) <case 50>: Avoid raising div-by-zero
	exception again.

2004-11-19  H.J. Lu  <hongjiu.lu@intel.com>

	[BZ #552]
	* math/libm-test.inc (tgamma_test): Update tgamma (0) and
	tgamma (-0).
	* sysdeps/generic/w_tgamma.c (__tgamma): Properly handle |x| == 0.
	* sysdeps/generic/w_tgammaf.c (__tgammaf): Likewise.
	* sysdeps/generic/w_tgammal.c (__tgammal): Likewise.
	* sysdeps/ieee754/dbl-64/e_gamma_r.c (__ieee754_gamma_r): Likewise.
	* sysdeps/ieee754/flt-32/e_gammaf_r.c: Likewise.
	* sysdeps/ieee754/ldbl-128/e_gammal_r.c: Likewise.
	* sysdeps/ieee754/ldbl-96/e_gammal_r.c: Likewise.
	* sysdeps/ieee754/k_standard.c (__kernel_standard): Handle
	tgamma (0) and tgamma (-0).
2004-11-21 19:58:34 +00:00
Andreas Jaeger
41bdb6e20c Update to LGPL v2.1.
2001-07-06  Paul Eggert  <eggert@twinsun.com>

	* manual/argp.texi: Remove ignored LGPL copyright notice; it's
	not appropriate for documentation anyway.
	* manual/libc-texinfo.sh: "Library General Public License" ->
	"Lesser General Public License".

2001-07-06  Andreas Jaeger  <aj@suse.de>

	* All files under GPL/LGPL version 2: Place under LGPL version
	2.1.
2001-07-06 04:58:11 +00:00
Ulrich Drepper
3bde1a69c1 Update.
* sysdeps/ieee754/ldbl-96/e_lgammal_r.c: New file.
	Contributed by Stephen L. Moshier <moshier@na-net.ornl.gov>.

	* sysdeps/ieee754/ldbl-96/e_gammal_r.c: Fix handling of boundary cases.

	* sysdeps/ieee754/dbl-64/e_gamma_r.c: Always initialize sign variable.
	* sysdeps/ieee754/flt-32/e_gammaf_r.c: Likewise.

	* sysdeps/i386/fpu/libm-test-ulps: Adjust after addition of lgammal.
2001-03-04 19:25:06 +00:00
Ulrich Drepper
eb3bf57345 Update.
* sysdeps/ieee754/ldbl-96/s_nexttoward.c: If x == y, return y.

	* sysdeps/ieee754/dbl-64/e_lgamma_r.c: Don't handle -Inf special.

	* sysdeps/ieee754/dbl-64/e_gamma_r.c (__ieee754_gamma_r): Check
	for -Inf and return NaN.
1999-10-22 15:30:17 +00:00
Ulrich Drepper
abfbdde177 Update. 1999-07-14 00:54:57 +00:00