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Date: Thu, 02 Feb 2006 18:59:00 -0000
From: Jakub Jelinek <jakub@redhat.com>
To: Roland McGrath <roland@redhat.com>
Cc: Glibc hackers <libc-hacker@sources.redhat.com>
Subject: [PATCH] Fix math.h for C++ with -mlong-double-64
Message-ID: <20060202185900.GE4625@sunsite.mff.cuni.cz>
Reply-To: Jakub Jelinek <jakub@redhat.com>
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X-SW-Source: 2006-02/txt/msg00013.txt.bz2

Hi!

C++ has strict rules where it wants to see throw ().

2006-02-02  Jakub Jelinek  <jakub@redhat.com>

	* math/math.h (__nldbl_nexttowardf): Put __THROW before
	__attribute__ ((__const__)).
	(__MATHDECL_2): Use __REDIRECT_NTH instead of __REDIRECT
	followed by __THROW.

--- libc/math/math.h	2006-02-02 05:23:04.000000000 -0500
+++ libc/math/math.h	2006-02-02 13:54:37.000000000 -0500
@@ -103,7 +103,7 @@ __BEGIN_DECLS
 
 #   ifdef __USE_ISOC99 
 extern float __nldbl_nexttowardf (float __x, long double __y)
-				  __attribute__ ((__const__)) __THROW;
+				  __THROW __attribute__ ((__const__));
 #    ifdef __REDIRECT_NTH
 extern float __REDIRECT_NTH (nexttowardf, (float __x, long double __y),
 			     __nldbl_nexttowardf)
@@ -118,8 +118,8 @@ extern double __REDIRECT_NTH (nexttoward
 
 #   undef __MATHDECL_1
 #   define __MATHDECL_2(type, function,suffix, args, alias) \
-  extern type __REDIRECT(__MATH_PRECNAME(function,suffix), \
-			 args, alias) __THROW
+  extern type __REDIRECT_NTH(__MATH_PRECNAME(function,suffix), \
+			     args, alias)
 #   define __MATHDECL_1(type, function,suffix, args) \
   __MATHDECL_2(type, function,suffix, args, __CONCAT(function,suffix))
 #  endif

	Jakub