diff options
Diffstat (limited to 'sysdeps/powerpc/fpu')
| -rw-r--r-- | sysdeps/powerpc/fpu/s_isnan.c | 28 |
1 files changed, 15 insertions, 13 deletions
diff --git a/sysdeps/powerpc/fpu/s_isnan.c b/sysdeps/powerpc/fpu/s_isnan.c index 34019fdbdb..feea7e5c6e 100644 --- a/sysdeps/powerpc/fpu/s_isnan.c +++ b/sysdeps/powerpc/fpu/s_isnan.c @@ -1,22 +1,26 @@ /* Return 1 if argument is a NaN, else 0. - Copyright (C) 1997 Free Software Foundation, Inc. + Copyright (C) 1997, 2000 Free Software Foundation, Inc. This file is part of the GNU C Library. - + The GNU C Library is free software; you can redistribute it and/or modify it under the terms of the GNU Library General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. - + The GNU C Library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Library General Public License for more details. - + You should have received a copy of the GNU Library General Public License along with the GNU C Library; see the file COPYING.LIB. If not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ +/* Ugly kludge to avoid declarations. */ +#define __isnanf __Xisnanf +#define isnanf Xisnanf + #include "math.h" #include <fenv_libc.h> @@ -31,16 +35,14 @@ int __isnan(double x) return result; } weak_alias (__isnan, isnan) + /* It turns out that the 'double' version will also always work for - single-precision. Use explicit assembler to stop gcc complaining - that 'isnanf' takes a float parameter, not double. */ -asm ("\ - .globl __isnanf - .globl isnanf - .weak isnanf - .set __isnanf,__isnan - .set isnanf,__isnan -"); + single-precision. */ +#undef __isnanf +#undef isnanf +strong_alias (__isnan, __isnanf) +weak_alias (__isnanf, isnanf) + #ifdef NO_LONG_DOUBLE strong_alias (__isnan, __isnanl) weak_alias (__isnan, isnanl) |