diff --git a/mingw64-headers.changes b/mingw64-headers.changes
index bae34a6..a4c73d2 100644
--- a/mingw64-headers.changes
+++ b/mingw64-headers.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Thu Apr 20 08:26:10 UTC 2017 - idonmez@suse.com
+
+- Add popcnt.patch 
+
 -------------------------------------------------------------------
 Tue Mar 28 11:40:03 UTC 2017 - idonmez@suse.com
 
diff --git a/mingw64-headers.spec b/mingw64-headers.spec
index 21c83bd..1a5bcec 100644
--- a/mingw64-headers.spec
+++ b/mingw64-headers.spec
@@ -28,6 +28,7 @@ Url:            http://mingw-w64.sf.net/
 Source:         mingw-w64-headers-%version.tar.xz
 Source1000:     %name-rpmlintrc
 Patch1:         0001-Add-missing-D3D_CS_-variables.patch
+Patch2:         popcnt.patch
 BuildRequires:  mingw64-filesystem
 BuildRequires:  xz
 #!BuildIgnore:	post-build-checks
@@ -55,6 +56,7 @@ an actual pthread implementation (like winpthreads) is installed.
 %prep
 %setup -q -n mingw-w64-headers
 %patch1 -p2
+%patch2 -p2
 
 %build
 %{_mingw64_configure} \
diff --git a/popcnt.patch b/popcnt.patch
new file mode 100644
index 0000000..833c0db
--- /dev/null
+++ b/popcnt.patch
@@ -0,0 +1,51 @@
+commit 5aa73896a3313a354cf6550d99ecd652d0abd3b2
+Author: David Grayson <davidegrayson@gmail.com>
+Date:   Wed Feb 8 18:56:17 2017 +0100
+
+    intrin-impl.h: Added __popcnt16, __popcnt, and __popcnt64.
+
+diff --git a/mingw-w64-headers/include/psdk_inc/intrin-impl.h b/mingw-w64-headers/include/psdk_inc/intrin-impl.h
+index f8dc78f9..fc781ff9 100644
+--- a/mingw-w64-headers/include/psdk_inc/intrin-impl.h
++++ b/mingw-w64-headers/include/psdk_inc/intrin-impl.h
+@@ -971,6 +971,40 @@ __buildbittesti(InterlockedBitTestAndComplement, __LONG32, "eor", "M", volatile)
+ 
+ #if defined(__x86_64__) || defined(_AMD64_) || defined(__i386__) || defined(_X86_) || defined(__arm__) || defined(_ARM_)
+ 
++#if !defined(__clang__)
++
++#if __INTRINSIC_PROLOG(__popcnt16)
++unsigned short __popcnt16(unsigned short);
++__INTRINSICS_USEINLINE
++unsigned short __popcnt16(unsigned short value)
++{
++    return __builtin_popcount(value);
++}
++#define __INTRINSIC_DEFINED___popcnt16
++#endif /* __INTRINSIC_PROLOG */
++
++#if __INTRINSIC_PROLOG(__popcnt)
++unsigned int __popcnt(unsigned int);
++__INTRINSICS_USEINLINE
++unsigned int __popcnt(unsigned int value)
++{
++    return __builtin_popcount(value);
++}
++#define __INTRINSIC_DEFINED___popcnt
++#endif /* __INTRINSIC_PROLOG */
++
++#if __INTRINSIC_PROLOG(__popcnt64)
++unsigned __int64 __popcnt64(unsigned __int64);
++__INTRINSICS_USEINLINE
++unsigned __int64 __popcnt64(unsigned __int64 value)
++{
++    return __builtin_popcountll(value);
++}
++#define __INTRINSIC_DEFINED___popcnt64
++#endif /* __INTRINSIC_PROLOG */
++
++#endif /* !defined(__clang__) */
++
+ #if __INTRINSIC_PROLOG(_InterlockedAnd)
+ __LONG32 _InterlockedAnd(__LONG32 volatile *, __LONG32);
+ __INTRINSICS_USEINLINE