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1998-09-14 11:26 Ulrich Drepper <drepper@cygnus.com> * wcsmbs/wcsmbs-tst1.c: Include stdlib.h. 1998-09-14 Thorsten Kukuk <kukuk@vt.uni-paderborn.de> * libc-work/nis/nss_nisplus/nisplus-service.c (_nss_nisplus_parse_servent): Convert port in network byte order. 1998-09-14 07:53 -0400 Zack Weinberg <zack@rabi.phys.columbia.edu> * stdlib/stdlib.h: Add a switch, __need_malloc_and_calloc, to provide only malloc and calloc. * include/stdlib.h: Support the above. * string/bits/string2.h: Use __need_malloc_and_calloc when including stdlib.h. (__string2_1bptr_p): Avoid -Wbad-function-cast warnings. * iconvdata/iso-2022-jp.c: Include <stdlib.h>. * iconvdata/iso646.c: Include <stdlib.h>. 1998-09-14 07:51 -0400 Zack Weinberg <zack@rabi.phys.columbia.edu> * sunrpc/rpc_cout.c: Add braces around ambiguous else. * sysdeps/libm-ieee754/w_pow.c: Likewise. * sysdeps/libm-ieee754/w_powf.c: Likewise. * sysdeps/libm-ieee754/w_powl.c: Likewise. 1998-09-14 07:57 -0400 Zack Weinberg <zack@rabi.phys.columbia.edu> * stdio-common/stdio_lim.h.in: New file. All parameters are adjustable at build time. * Rules: Add a rule to build bits/stdio_lim.h from stdio-common/stdio_lim.h.in. (It has to be in Rules so that all subdirectories know how to make the file. It can't be in Makerules because then it gets built at top level and the dependencies are wrong.) * stdio-common/Makefile (distribute): Add stdio_lim.h.in. * sysdeps/unix/sysv/linux/Makefile: Delete rules to make stdio_lim.h. * sysdeps/unix/sysv/linux/stdio_lim.h.in: Removed. * sysdeps/unix/sysv/linux/Dist: Take out stdio_lim.h.in. * sysdeps/posix/Makefile: Removed. * sysdeps/posix/mk-stdiolim.c: Removed. * sysdeps/generic/bits/stdio_lim.h: Removed. 1998-09-12 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> * argp/argp-help.c: Fixup indentation. * nss/nss_files/files-alias.c: Quiet -Wparentheses warning. * resolv/nss_dns/dns-network.c: Likewise. * resolv/res_send.c: Likewise. * rt/aio_cancel.c: Likewise. * rt/aio_misc.c: Likewise. 1998-09-12 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> * Makefile (install-symbolic-link): Remove the link list file at last. * Makerules (install-clean-symbolic-link-list): Removed. 1998-09-12 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> * timezone/tst-timezone.c: Print time in UTC to get consistent output. 1998-09-12 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> * elf/rtld.c (_dl_rpath): Removed. * elf/dl-support.c (_dl_path): Removed. * elf/Makefile ($(objpfx)ld.so): Don't pass -rpath. (CFLAGS-dl-support.c): Removed. * elf/dl-load.c (env_path_list): Renamed from fake_path_list. All uses changed. (_dl_init_paths): Always set env_path_list from LD_LIBRARY_PATH, instead of appending it to the main map's rpath info. (_dl_map_object): Consistently use LD_LIBRARY_PATH after all DT_RPATHs. This makes it effective again. (decompose_rpath): Remove second parameter, callers changed. (fillin_rpath): Allocate enough space in curwd. (expand_dynamic_string_token): Cope with get_origin returning -1. 1998-09-14 Thorsten Kukuk <kukuk@vt.uni-paderborn.de> * libc-work/nis/nss_compat/compat-pwd.c: Add support for passwd.adjunct. * nis/nss_nis/nis-pwd.c (_nss_nis_getpwent_r): Correct test for invalid password. 1998-09-13 18:06 Ulrich Drepper <drepper@cygnus.com> * locale/programs/locale.c: Update dates.
78 lines
2.0 KiB
C
78 lines
2.0 KiB
C
/* w_powf.c -- float version of w_pow.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_powf.c,v 1.3 1995/05/10 20:49:41 jtc Exp $";
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#endif
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/*
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* wrapper powf(x,y) return x**y
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*/
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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 __powf(float x, float y) /* wrapper powf */
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#else
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float __powf(x,y) /* wrapper powf */
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float x,y;
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#endif
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{
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#ifdef _IEEE_LIBM
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return __ieee754_powf(x,y);
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#else
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float z;
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z=__ieee754_powf(x,y);
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if(_LIB_VERSION == _IEEE_|| __isnanf(y)) return z;
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if(__isnanf(x)) {
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if(y==(float)0.0)
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/* powf(NaN,0.0) */
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return (float)__kernel_standard((double)x,(double)y,142);
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else
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return z;
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}
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if(x==(float)0.0) {
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if(y==(float)0.0)
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/* powf(0.0,0.0) */
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return (float)__kernel_standard((double)x,(double)y,120);
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if(__finitef(y)&&y<(float)0.0) {
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if (signbit (x) && signbit (z))
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/* powf(0.0,negative) */
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return (float)__kernel_standard((double)x,(double)y,123);
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else
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return (float)__kernel_standard((double)x,(double)y,143);
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}
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return z;
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}
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if(!__finitef(z)) {
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if(__finitef(x)&&__finitef(y)) {
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if(__isnanf(z))
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/* powf neg**non-int */
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return (float)__kernel_standard((double)x,(double)y,124);
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else
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/* powf overflow */
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return (float)__kernel_standard((double)x,(double)y,121);
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}
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}
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if(z==(float)0.0&&__finitef(x)&&__finitef(y))
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/* powf underflow */
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return (float)__kernel_standard((double)x,(double)y,122);
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return z;
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#endif
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}
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weak_alias (__powf, powf)
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