diff --git a/0001-build-libetonyek-with-no-strict-aliasing.patch b/0001-build-libetonyek-with-no-strict-aliasing.patch
new file mode 100644
index 0000000..0b7feed
--- /dev/null
+++ b/0001-build-libetonyek-with-no-strict-aliasing.patch
@@ -0,0 +1,25 @@
+From 08fe34b1b00fee1ee9b4332c8e4b9142af63b4a5 Mon Sep 17 00:00:00 2001
+From: David Tardon <dtardon@redhat.com>
+Date: Thu, 5 Feb 2015 14:46:31 +0100
+Subject: [PATCH 1/2] build libetonyek with no-strict-aliasing
+
+Change-Id: I004133fb8a8e55cce74470078013e102d6c0514e
+---
+ external/libetonyek/ExternalProject_libetonyek.mk | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/external/libetonyek/ExternalProject_libetonyek.mk b/external/libetonyek/ExternalProject_libetonyek.mk
+index b4b5589..6e090b1 100644
+--- a/external/libetonyek/ExternalProject_libetonyek.mk
++++ b/external/libetonyek/ExternalProject_libetonyek.mk
+@@ -38,6 +38,7 @@ $(call gb_ExternalProject_get_state_target,libetonyek,build) :
+ 			XML_CFLAGS="$(LIBXML_CFLAGS)" \
+ 			XML_LIBS="$(LIBXML_LIBS)" \
+ 			$(if $(CROSS_COMPILING),--build=$(BUILD_PLATFORM) --host=$(HOST_PLATFORM)) \
++			CXXFLAGS="$(CXXFLAGS) -fno-strict-aliasing" \
+ 		&& $(MAKE) \
+ 	)
+ 
+-- 
+2.1.0
+
diff --git a/libreoffice.spec b/libreoffice.spec
index 9f28033..3341923 100644
--- a/libreoffice.spec
+++ b/libreoffice.spec
@@ -328,6 +328,7 @@ Patch18: 0001-radio-check-top-center-bottom-alignment-for-table-ce.patch
 Patch19: 0001-allow-comparing-documents-which-only-differ-by-frame.patch
 Patch20: 0001-Use-the-same-advanced-Ellipse-and-Rectangle-shapes-i.patch
 Patch21: 0001-add-accel.-to-switch-monitors-to-pres.-console.patch
+Patch22: 0001-build-libetonyek-with-no-strict-aliasing.patch
 
 %define instdir %{_libdir}
 %define baseinstdir %{instdir}/libreoffice