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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.
71 lines
1.7 KiB
C
71 lines
1.7 KiB
C
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/* @(#)w_pow.c 5.2 93/10/01 */
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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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/*
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* wrapper pow(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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double __pow(double x, double y) /* wrapper pow */
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#else
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double __pow(x,y) /* wrapper pow */
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double x,y;
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#endif
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{
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#ifdef _IEEE_LIBM
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return __ieee754_pow(x,y);
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#else
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double z;
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z=__ieee754_pow(x,y);
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if(_LIB_VERSION == _IEEE_|| __isnan(y)) return z;
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if(__isnan(x)) {
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if(y==0.0)
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return __kernel_standard(x,y,42); /* pow(NaN,0.0) */
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else
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return z;
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}
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if(x==0.0) {
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if(y==0.0)
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return __kernel_standard(x,y,20); /* pow(0.0,0.0) */
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if(__finite(y)&&y<0.0) {
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if (signbit (x) && signbit (z))
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return __kernel_standard(x,y,23); /* pow(-0.0,negative) */
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else
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return __kernel_standard(x,y,43); /* pow(+0.0,negative) */
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}
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return z;
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}
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if(!__finite(z)) {
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if(__finite(x)&&__finite(y)) {
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if(__isnan(z))
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return __kernel_standard(x,y,24); /* pow neg**non-int */
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else
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return __kernel_standard(x,y,21); /* pow overflow */
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}
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}
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if(z==0.0&&__finite(x)&&__finite(y))
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return __kernel_standard(x,y,22); /* pow underflow */
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return z;
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#endif
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}
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weak_alias (__pow, pow)
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#ifdef NO_LONG_DOUBLE
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strong_alias (__pow, __powl)
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weak_alias (__pow, powl)
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#endif
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