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1998-04-11 09:33 Ulrich Drepper <drepper@cygnus.com> * Makeconfig (rtobjdir): New variable. (rpath-link): Add rtobjdir and thread directory, if available. * test-skeleton.c: Add support to remove temporary files. Always define test_dir. Improve message about expected signal. * rt/Makefile (tests): Add tst-aio. Add rules for tst-aio to be linked with librt and thread library. * rt/aio_misc.c: Correct fundamental bugs. * rt/aio_suspend.c: Correct bug in test for available request. Initialize conditional variable. * rt/lio_listio.c: Initialize conditional variable. * rt/lio_listio64.c: Likewise. * rt/tst-aio.c: New file. * sysdeps/libm-ieee754/s_signgam.c: Undo last change. * sysdeps/libm-ieee754/w_gamma.c: Likewise. Adopt for ISO C 9x. * sysdeps/libm-ieee754/w_gammaf.c: Likewise. * sysdeps/libm-ieee754/w_gammal.c: Likewise. * sysdeps/libm-ieee754/w_lgamma.c: Likewise. * sysdeps/libm-ieee754/w_lgammaf.c: Likewise. * sysdeps/libm-ieee754/w_lgammal.c: Likewise. 1998-04-11 14:49 Mark Kettenis <kettenis@landau.phys.uva.nl> * posix/regex.c [_LIBC] (__re_syntax_options): Initialize to 0. * elf/dl-load.c (open_path): Use correct name for test whether directory in load path exists. * sysdeps/libm-ieee754/s_expm1.c: Remove variable one. * sysdeps/libm-ieee754/e_pow.c: Fix typo. Patches by Tom Rini <trini@kernel.crashing.org>. * wcsmbs/wcstof_l.c: Declare ____wcstoull_l_internal. * wcsmbs/wcstod_l.c: Likewise. * wcsmbs/wcstold_l.c: Likewise.
52 lines
1.4 KiB
C
52 lines
1.4 KiB
C
/* w_lgammaf.c -- float version of w_lgamma.c.
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* Conversion to float by Ian Lance Taylor, Cygnus Support, ian@cygnus.com.
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*/
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/*
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* ====================================================
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* Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved.
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*
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* Developed at SunPro, a Sun Microsystems, Inc. business.
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* Permission to use, copy, modify, and distribute this
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* software is freely granted, provided that this notice
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* is preserved.
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* ====================================================
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*/
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#if defined(LIBM_SCCS) && !defined(lint)
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static char rcsid[] = "$NetBSD: w_lgammaf.c,v 1.3 1995/05/10 20:49:30 jtc Exp $";
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#endif
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#include "math.h"
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#include "math_private.h"
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#ifdef __STDC__
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float __lgammaf(float x)
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#else
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float __lgammaf(x)
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float x;
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#endif
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{
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#ifdef _IEEE_LIBM
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return __ieee754_lgammaf_r(x,&signgam);
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#else
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float y;
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int local_signgam;
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y = __ieee754_lgammaf_r(x,&local_signgam);
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if (_LIB_VERSION != _ISOC_)
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/* ISO C 9x does not define the global variable. */
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signgam = local_signgam;
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if(_LIB_VERSION == _IEEE_) return y;
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if(!__finitef(y)&&__finitef(x)) {
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if(__floorf(x)==x&&x<=(float)0.0)
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/* lgamma pole */
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return (float)__kernel_standard((double)x,(double)x,115);
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else
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/* lgamma overflow */
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return (float)__kernel_standard((double)x,(double)x,114);
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} else
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return y;
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#endif
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}
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weak_alias (__lgammaf, lgammaf)
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