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[committed] Avoid -Wmissing-attributes warnings in libquadmath

Message ID 20181211083516.GO12380@tucnak
State New
Headers show
Series [committed] Avoid -Wmissing-attributes warnings in libquadmath | expand

Commit Message

Jakub Jelinek Dec. 11, 2018, 8:35 a.m. UTC 
Hi!

The following patch avoids -Wmissing-attributes warnings in quadmath
headers.

Bootstrapped/regtested on x86_64-linux and i686-linux, committed to trunk.

2018-12-11  Jakub Jelinek  <jakub@redhat.com>

	PR c/88430
	* quadmath_weak.h (__qmath2): Add __quadmath_throw.


	Jakub
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Patch

--- libquadmath/quadmath_weak.h.jj	2018-11-07 14:44:06.583181795 +0100
+++ libquadmath/quadmath_weak.h	2018-12-10 18:30:27.326983966 +0100
@@ -1,5 +1,5 @@ 
 /* GCC Quad-Precision Math Library
-   Copyright (C) 2010, 2011 Free Software Foundation, Inc.
+   Copyright (C) 2010-2018 Free Software Foundation, Inc.
    Written by Tobias Burnus  <burnus@net-b.de>
 
 This file is part of the libquadmath library.
@@ -25,7 +25,8 @@  Boston, MA 02110-1301, USA.  */
 
 #if SUPPORTS_WEAK
 # define __qmath2(name,name2,type) \
-  static __typeof(type) name __attribute__ ((__weakref__(#name2)));
+  static __typeof(type) name __attribute__ ((__weakref__(#name2))) \
+			__quadmath_throw;
 # define __qmath_(name) __qmath_ ## name
 #else
 # define __qmath2(name,name2,type)