Apply glibc-isinf-cxx11.patch to improve C++11 compatibility

glibc-isinf-cxx11.patch

@@ -0,0 +1,32 @@
+commit 48746aa5a013aab5ca89ee8c29761baec8850c0f
+Author: Jakub Jelinek <jakub@redhat.com>
+Date:   Mon Feb 1 16:17:55 2016 +0000
+
+    Restore isinf, isinfl, isnanf and isnanl for C++11
+
+diff --git a/math/bits/mathcalls.h b/math/bits/mathcalls.h
+index a48345d..9a7b3f0 100644
+--- a/math/bits/mathcalls.h
++++ b/math/bits/mathcalls.h
+@@ -196,7 +196,9 @@ __MATHDECL_1 (int,__finite,, (_Mdouble_ __value)) __attribute__ ((__const__));
+ _Mdouble_END_NAMESPACE
+ 
+ #ifdef __USE_MISC
+-# if !defined __cplusplus || __cplusplus < 201103L /* Conflicts with C++11.  */
++# if (!defined __cplusplus \
++      || __cplusplus < 201103L /* isinf conflicts with C++11.  */ \
++      || __MATH_DECLARING_DOUBLE == 0) /* isinff or isinfl don't.  */
+ /* Return 0 if VALUE is finite or NaN, +1 if it
+    is +Infinity, -1 if it is -Infinity.  */
+ __MATHDECL_1 (int,isinf,, (_Mdouble_ __value)) __attribute__ ((__const__));
+@@ -232,7 +234,9 @@ __END_NAMESPACE_C99
+ __MATHDECL_1 (int,__isnan,, (_Mdouble_ __value)) __attribute__ ((__const__));
+ 
+ #if defined __USE_MISC || (defined __USE_XOPEN && !defined __USE_XOPEN2K)
+-# if !defined __cplusplus || __cplusplus < 201103L /* Conflicts with C++11.  */
++# if (!defined __cplusplus \
++      || __cplusplus < 201103L /* isnan conflicts with C++11.  */ \
++      || __MATH_DECLARING_DOUBLE == 0) /* isnanf or isnanl don't.  */
+ /* Return nonzero if VALUE is not a number.  */
+ __MATHDECL_1 (int,isnan,, (_Mdouble_ __value)) __attribute__ ((__const__));
+ # endif

glibc.spec

@@ -290,7 +290,9 @@ Patch2034: glibc-aarch64-workaround-nzcv-clobber-in-tlsdesc.patch
 
 # Group Merge Patch:
 Patch2035: glibc-nsswitch-Add-group-merging-support.patch
+
 Patch2036: glibc-gcc-PR69537.patch
+Patch2037: glibc-isinf-cxx11.patch
 
 ##############################################################################
 #
@@ -685,6 +687,7 @@ cat /proc/meminfo
 %patch0059 -p1
 %patch2035 -p1
 %patch2036 -p1
+%patch2037 -p1
 
 ##############################################################################
 # %%prep - Additional prep required...
@@ -1945,6 +1948,7 @@ rm -f *.filelist*
 %changelog
 * Tue Feb 02 2016 Florian Weimer <fweimer@redhat.com> - 2.22.90-32
 - Auto-sync with upstream master.
+- Add glibc-isinf-cxx11.patch to improve C++11 compatibility.
 
 * Thu Jan 28 2016 Florian Weimer <fweimer@redhat.com> - 2.22.90-31
 - Add workaround for GCC PR69537.

series

@@ -37,4 +37,5 @@ glibc-dns-host-gcc5.patch -p1 --fuzz=0
 glibc-bug-regex-gcc5.patch -p1 --fuzz=0
 glibc-c-utf8-locale.patch -p1 --fuzz=0
 glibc-nsswitch-Add-group-merging-support.patch -p1 --fuzz=0
-glibc-gcc-PR69537.patch
+glibc-gcc-PR69537.patch -p1 --fuzz=0
+glibc-isinf-cxx11.patch -p1 --fuzz=0