diff --git a/kdelibs-3.5.10-gcc6.patch b/kdelibs-3.5.10-gcc6.patch
new file mode 100644
index 0000000..4a0d958
--- /dev/null
+++ b/kdelibs-3.5.10-gcc6.patch
@@ -0,0 +1,21 @@
+diff -up kdelibs-3.5.10/kate/part/katebuffer.cpp.than kdelibs-3.5.10/kate/part/katebuffer.cpp
+--- kdelibs-3.5.10/kate/part/katebuffer.cpp.than	2016-02-16 22:06:01.830197908 +0100
++++ kdelibs-3.5.10/kate/part/katebuffer.cpp	2016-02-16 23:33:15.810136589 +0100
+@@ -42,6 +42,8 @@
+ #include <qcstring.h>
+ #include <qdatetime.h>
+ 
++#include <cmath>
++
+ /**
+  * loader block size, load 256 kb at once per default
+  * if file size is smaller, fall back to file size
+@@ -917,7 +919,7 @@ void KateBuffer::updatePreviousNotEmptyL
+   } while (textLine->firstChar()==-1);
+   kdDebug(13020)<<"updatePreviousNotEmptyLine: updating line:"<<(blk->startLine()+current_line)<<endl;
+   QMemArray<uint> foldingList=textLine->foldingListArray();
+-  while ( (foldingList.size()>0)  && ( abs(foldingList[foldingList.size()-2])==1)) {
++  while ( (foldingList.size()>0)  && ( std::abs(foldingList[foldingList.size()-2])==1)) {
+     foldingList.resize(foldingList.size()-2,QGArray::SpeedOptim);
+   }
+   addIndentBasedFoldingInformation(foldingList,addindent,deindent);
diff --git a/kdelibs3.spec b/kdelibs3.spec
index 11f3e4e..e3a78b0 100644
--- a/kdelibs3.spec
+++ b/kdelibs3.spec
@@ -18,7 +18,7 @@
 Summary: KDE 3 Libraries
 Name:    kdelibs3
 Version: 3.5.10
-Release: 73%{?dist}
+Release: 74%{?dist}
 
 License: LGPLv2
 Url: http://www.kde.org/
@@ -65,6 +65,7 @@ Patch56: kdelibs-3.5.10-qcolor_gcc_ftbfs.patch
 Patch57: kdelibs-3.5.10-cups-util-missing-header.patch
 # fix FTBFS with CUPS 2.0 due to bad CUPS_VERSION_MAJOR checks
 Patch58: kdelibs-3.5.10-cups20.patch
+Patch59: kdelibs-3.5.10-gcc6.patch
 
 # use /etc/kde in addition to /usr/share/config, borrowed from debian
 Patch100: kdelibs-3.5.5-kstandarddirs.patch
@@ -252,6 +253,7 @@ format for easy browsing
 %patch56 -p1 -b .qcolor_gcc_ftbfs
 %patch57 -p1 -b .cups-util
 %patch58 -p1 -b .cups20
+%patch59 -p1 -b .gcc6
 
 %patch100 -p1 -b .kstandarddirs
 %patch101 -p1 -b .libtool-shlibext
@@ -299,7 +301,7 @@ fi
 export DO_NOT_COMPILE="libkscreensaver"
 %endif
 
-export CXXFLAGS="%{optflags} -std=gnu++98"
+export CXXFLAGS="%{optflags} -Wno-deprecated-declarations -Wno-narrowing -std=gnu++98"
 
 %configure \
    --includedir=%{_includedir}/kde \
@@ -600,6 +602,9 @@ touch --no-create %{_datadir}/icons/crystalsvg 2> /dev/null || :
 
 
 %changelog
+* Tue Feb 16 2016 Than Ngo <than@redhat.com> - 3.5.10-74
+- fix bz#1307685, FTBFS in rawhide 
+
 * Sun Feb 14 2016 Kevin Kofler <Kevin@tigcc.ticalc.org> - 3.5.10-73
 - Add -std=gnu++98 to the CXXFLAGS to fix FTBFS (#1307685)