uclibc++: fix build with gcc 5.2

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@46777 3c298f89-4303-0410-b956-a3cf2f4a3e73

diff --git a/package/libs/uclibc++/patches/020-template-fix.patch b/package/libs/uclibc++/patches/020-template-fix.patch
new file mode 100644 (file)
index 0000000..f7cc09e
--- /dev/null
+++ b/package/libs/uclibc++/patches/020-template-fix.patch
@@ -0,0 +1,22 @@
+--- a/include/ostream
++++ b/include/ostream
+@@ -294,7 +294,7 @@ namespace std {
+ #endif
+ #endif
+ 
+-      template <class charT,class traits = char_traits<charT> >
++      template <class charT,class traits>
+               class _UCXXEXPORT basic_ostream<charT,traits>::sentry
+       {
+               bool ok;
+--- a/include/istream
++++ b/include/istream
+@@ -340,7 +340,7 @@ namespace std{
+ 
+       };
+ 
+-      template <class charT,class traits = char_traits<charT> > class _UCXXEXPORT basic_istream<charT,traits>::sentry {
++      template <class charT,class traits> class _UCXXEXPORT basic_istream<charT,traits>::sentry {
+               bool ok;
+       public:
+               explicit _UCXXEXPORT sentry(basic_istream<charT,traits>& os, bool noskipws = false){