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author | Denis Vlasenko <vda.linux@googlemail.com> | 2008-12-28 22:15:26 +0000 |
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committer | Denis Vlasenko <vda.linux@googlemail.com> | 2008-12-28 22:15:26 +0000 |
commit | 657f68a8f714863321c29dd23aa18f0d5ab40d65 (patch) | |
tree | f34d83fa156f971b8201d1687062dfc276d4c820 /libm/w_scalb.c | |
parent | a5ed82b5f226456bc5dd86b4ee36e4175b4abe2a (diff) | |
download | uClibc-alpine-657f68a8f714863321c29dd23aa18f0d5ab40d65.tar.bz2 uClibc-alpine-657f68a8f714863321c29dd23aa18f0d5ab40d65.tar.xz |
remove many functions which just call __ieee754_<function>,
define them as aliases instead.
text data bss dec hex filename
- 45402 180 4 45586 b212 lib/libm-0.9.30-svn.so
+ 45302 180 4 45486 b1ae lib/libm-0.9.30-svn.so
Diffstat (limited to 'libm/w_scalb.c')
-rw-r--r-- | libm/w_scalb.c | 46 |
1 files changed, 0 insertions, 46 deletions
diff --git a/libm/w_scalb.c b/libm/w_scalb.c deleted file mode 100644 index 0e3475131..000000000 --- a/libm/w_scalb.c +++ /dev/null @@ -1,46 +0,0 @@ -/* - * ==================================================== - * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved. - * - * Developed at SunPro, a Sun Microsystems, Inc. business. - * Permission to use, copy, modify, and distribute this - * software is freely granted, provided that this notice - * is preserved. - * ==================================================== - */ - -/* - * wrapper scalb(double x, double fn) is provide for - * passing various standard test suite. One - * should use scalbn() instead. - */ - -#include <math.h> -#include "math_private.h" - -#include <errno.h> - -#ifdef _SCALB_INT -double scalb(double x, int fn) /* wrapper scalb */ -#else -double scalb(double x, double fn) /* wrapper scalb */ -#endif -{ -#ifdef _IEEE_LIBM - return __ieee754_scalb(x,fn); -#else - double z; - z = __ieee754_scalb(x,fn); - if(_LIB_VERSION == _IEEE_) return z; - if(!(isfinite(z)||isnan(z))&&isfinite(x)) { - return __kernel_standard(x,(double)fn,32); /* scalb overflow */ - } - if(z==0.0&&z!=x) { - return __kernel_standard(x,(double)fn,33); /* scalb underflow */ - } -#ifndef _SCALB_INT - if(!isfinite(fn)) errno = ERANGE; -#endif - return z; -#endif -} |