Mercurial > hg > octave-kai > gnulib-hg
changeset 11506:d800366aa3fe
Avoid link error when creating a namespace clean library.
author | Bruno Haible <bruno@clisp.org> |
---|---|
date | Sat, 25 Apr 2009 17:22:50 +0200 |
parents | a051fb724013 |
children | 730480671c17 |
files | ChangeLog lib/math.in.h lib/signbitd.c lib/signbitf.c lib/signbitl.c |
diffstat | 5 files changed, 16 insertions(+), 13 deletions(-) [+] |
line wrap: on
line diff
--- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,12 @@ +2009-04-25 Bruno Haible <bruno@clisp.org> + + Avoid link error when creating a namespace clean library. + * lib/math.in.h (gl_signbitf, gl_signbitd, gl_signbitl): Don't define + as macro with arguments if already defined as an alias. + * lib/signbitf.c (gl_signbitf): Don't undefine. + * lib/signbitd.c (gl_signbitd): Don't undefine. + * lib/signbitl.c (gl_signbitl): Don't undefine. + 2009-04-25 Jim Meyering <meyering@redhat.com> vc-list-files: fix another quoting bug
--- a/lib/math.in.h +++ b/lib/math.in.h @@ -1,6 +1,6 @@ /* A GNU-like <math.h>. - Copyright (C) 2002-2003, 2007-2008 Free Software Foundation, Inc. + Copyright (C) 2002-2003, 2007-2009 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by @@ -518,7 +518,7 @@ extern int gl_signbitd (double arg); extern int gl_signbitl (long double arg); # if __GNUC__ >= 2 && !__STRICT_ANSI__ -# if defined FLT_SIGNBIT_WORD && defined FLT_SIGNBIT_BIT +# if defined FLT_SIGNBIT_WORD && defined FLT_SIGNBIT_BIT && !defined gl_signbitf # define gl_signbitf(arg) \ ({ union { float _value; \ unsigned int _word[(sizeof (float) + sizeof (unsigned int) - 1) / sizeof (unsigned int)]; \ @@ -527,7 +527,7 @@ (_m._word[FLT_SIGNBIT_WORD] >> FLT_SIGNBIT_BIT) & 1; \ }) # endif -# if defined DBL_SIGNBIT_WORD && defined DBL_SIGNBIT_BIT +# if defined DBL_SIGNBIT_WORD && defined DBL_SIGNBIT_BIT && !defined gl_signbitd # define gl_signbitd(arg) \ ({ union { double _value; \ unsigned int _word[(sizeof (double) + sizeof (unsigned int) - 1) / sizeof (unsigned int)]; \ @@ -536,7 +536,7 @@ (_m._word[DBL_SIGNBIT_WORD] >> DBL_SIGNBIT_BIT) & 1; \ }) # endif -# if defined LDBL_SIGNBIT_WORD && defined LDBL_SIGNBIT_BIT +# if defined LDBL_SIGNBIT_WORD && defined LDBL_SIGNBIT_BIT && !defined gl_signbitl # define gl_signbitl(arg) \ ({ union { long double _value; \ unsigned int _word[(sizeof (long double) + sizeof (unsigned int) - 1) / sizeof (unsigned int)]; \
--- a/lib/signbitd.c +++ b/lib/signbitd.c @@ -1,5 +1,5 @@ /* signbit() macro: Determine the sign bit of a floating-point number. - Copyright (C) 2007-2008 Free Software Foundation, Inc. + Copyright (C) 2007-2009 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by @@ -23,8 +23,6 @@ #include "isnand-nolibm.h" #include "float+.h" -#undef gl_signbitd - int gl_signbitd (double arg) {
--- a/lib/signbitf.c +++ b/lib/signbitf.c @@ -1,5 +1,5 @@ /* signbit() macro: Determine the sign bit of a floating-point number. - Copyright (C) 2007 Free Software Foundation, Inc. + Copyright (C) 2007, 2009 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by @@ -23,8 +23,6 @@ #include "isnanf-nolibm.h" #include "float+.h" -#undef gl_signbitf - int gl_signbitf (float arg) {
--- a/lib/signbitl.c +++ b/lib/signbitl.c @@ -1,5 +1,5 @@ /* signbit() macro: Determine the sign bit of a floating-point number. - Copyright (C) 2007 Free Software Foundation, Inc. + Copyright (C) 2007, 2009 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by @@ -23,8 +23,6 @@ #include "isnanl-nolibm.h" #include "float+.h" -#undef gl_signbitl - int gl_signbitl (long double arg) {