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author | Ulrich Drepper <drepper@redhat.com> | 2000-02-28 21:16:38 +0000 |
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committer | Ulrich Drepper <drepper@redhat.com> | 2000-02-28 21:16:38 +0000 |
commit | a808d541c6fb36db381923c52040855602e9fd83 (patch) | |
tree | 07bbe429e74c8dc139eaa7329809b77500182e79 /sysdeps/powerpc/fpu/s_isnan.c | |
parent | 46b5798928ff48010c151ddcca258e65710d6194 (diff) | |
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Update.
2000-02-28 Ulrich Drepper <drepper@redhat.com>
* sysdeps/unix/start.c: Initialize __errno and add comment
explaining why. Remove K&R compatibility.
* sysdeps/powerpc/fpu/s_isnan.c: Avoid using asm statement to
declare aliases.
* sysdeps/powerpc/Makefile: Always pass flags to compile for ppc
and not rs6000.
[$(subdir)=misc] (sysdep_routines): Add gprsave0, gprrest0,
gprsave1 , and gprrest1.
Don't pass special flags to compiler for init and gmon-start if
this is no ELF platform.
* sysdeps/mach/hurd/bits/statfs.h: Define _STATFS_F_NAMELEN.
* sysdeps/unix/sysv/linux/bits/statfs.h: Likewise.
* sysdeps/unix/sysv/linux/mips/bits/statfs.h: Likewise.
* sysdeps/unix/sysv/linux/sparc/bits/statfs.h: Likewise.
* sysdeps/posix/fpathconf.c: Don't unconditionally use f_namelen
in statfs. Check feature macro and use f_name_max or NAME_MAX
instead.
* sysdeps/posix/pathconf.c: Likewise.
* dlfcn/dlfcn.h: Remove DL_CALL_FCT definition here.
* sysdeps/generic/bits/dlfcn.h: Define DL_CALL_FCT here.
* sysdeps/mips/bits/dlfcn.h: Define DL_CALL_FCT here.
* iconv/skeleton.c: If DL_CALL_FCT is not yet defined, add dumy
definition here.
* sysdeps/generic/libc-start.c: Fix typo in comment.
* include/set-hooks.h: Allow systems to not define
symbol_set_define.
* configure.in: Unify machine names rs6000 and powerpc.
Diffstat (limited to 'sysdeps/powerpc/fpu/s_isnan.c')
-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) |