re PR c/88430 (-Wmissing-attributes warnings when including libquadmath headers)

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

From-SVN: r266972

diff --git a/libquadmath/ChangeLog b/libquadmath/ChangeLog
index 51c9ad2be9c645f95f962c5c36231de12507e8d5..3c3197e72a48d3a83ebf01394636842b8a8c2bc1 100644 (file)
--- a/libquadmath/ChangeLog
+++ b/libquadmath/ChangeLog
@@ -1,3 +1,8 @@
+2018-12-11  Jakub Jelinek  <jakub@redhat.com>
+
+       PR c/88430
+       * quadmath_weak.h (__qmath2): Add __quadmath_throw.
+
 2018-11-07  Joseph Myers  <joseph@codesourcery.com>
 
        * quadmath-imp.h (ieee854_float128): Use mantissa0, mantissa1,

diff --git a/libquadmath/quadmath_weak.h b/libquadmath/quadmath_weak.h
index f7100ded224b95b1d42357a1a7269d30fdd54fbb..a97c813a013f787995ae8bb7a6b272148fbfae41 100644 (file)
--- a/libquadmath/quadmath_weak.h
+++ b/libquadmath/quadmath_weak.h
@@ -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)