From 18f9c249b3b9712713407bdfb67b9ba27ba311cb Mon Sep 17 00:00:00 2001 From: Bruno Haible Date: Wed, 28 Oct 2009 01:22:40 +0100 Subject: [PATCH] Avoid a nearly redundant gcc warning. --- ChangeLog | 5 +++++ lib/isnan.c | 14 +++++++++++++- 2 files changed, 18 insertions(+), 1 deletion(-) diff --git a/ChangeLog b/ChangeLog index 20c0e56fc..e1143f61a 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,8 @@ +2009-10-27 Bruno Haible + + * lib/isnan.c (rpl_isnan[fdl]): Repeat the specification declaration. + Reported by Jim Meyering. + 2009-10-27 Jim Meyering Bruno Haible diff --git a/lib/isnan.c b/lib/isnan.c index a5ca38df4..e748c1c90 100644 --- a/lib/isnan.c +++ b/lib/isnan.c @@ -1,5 +1,5 @@ /* Test for NaN that does not need libm. - 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 @@ -18,6 +18,18 @@ #include +/* Specification. */ +#ifdef USE_LONG_DOUBLE +/* Specification found in math.h or isnanl-nolibm.h. */ +extern int rpl_isnanl (long double x); +#elif ! defined USE_FLOAT +/* Specification found in math.h or isnand-nolibm.h. */ +extern int rpl_isnand (double x); +#else /* defined USE_FLOAT */ +/* Specification found in math.h or isnanf-nolibm.h. */ +extern int rpl_isnanf (float x); +#endif + #include #include -- 2.11.0