diff -Nru xorg-gtest-0.7.1/debian/changelog xorg-gtest-0.7.1/debian/changelog
--- xorg-gtest-0.7.1/debian/changelog	2013-07-16 10:45:40.000000000 +0200
+++ xorg-gtest-0.7.1/debian/changelog	2015-11-30 23:23:16.000000000 +0100
@@ -1,3 +1,10 @@
+xorg-gtest (0.7.1-0ubuntu2) UNRELEASED; urgency=medium
+
+  * debian/patches/fix_CPPflags_escaping.patch:
+    - Fix CPPflags escaping for strings paths (LP: #1521366)
+
+ -- Marco Trevisan (Treviño) <marco@ubuntu.com>  Mon, 30 Nov 2015 23:22:55 +0100
+
 xorg-gtest (0.7.1-0ubuntu1) saucy; urgency=low
 
   * New upstream release
diff -Nru xorg-gtest-0.7.1/debian/patches/fix_CPPflags_escaping.patch xorg-gtest-0.7.1/debian/patches/fix_CPPflags_escaping.patch
--- xorg-gtest-0.7.1/debian/patches/fix_CPPflags_escaping.patch	1970-01-01 01:00:00.000000000 +0100
+++ xorg-gtest-0.7.1/debian/patches/fix_CPPflags_escaping.patch	2015-11-30 23:22:24.000000000 +0100
@@ -0,0 +1,19 @@
+Description: Fix CPPflags escaping for strings paths
+
+Bug-Ubuntu: https://bugs.launchpad.net/ubuntu/+source/xorg-gtest/+bug/1521366
+Forwarded: no
+Author: Marco Trevisan <marco@ubuntu.com>
+
+Index: xorg-gtest-0.7.1/xorg-gtest.pc.in
+===================================================================
+--- xorg-gtest-0.7.1.orig/xorg-gtest.pc.in
++++ xorg-gtest-0.7.1/xorg-gtest.pc.in
+@@ -2,7 +2,7 @@ prefix=@prefix@
+ includedir=@includedir@
+ sourcedir=@SOURCEDIR@
+ datarootdir=@datarootdir@
+-CPPflags=-I${includedir} -I${includedir}/xorg -I${sourcedir} -DDUMMY_CONF_PATH=\"@DUMMY_CONF_PATH@\" -DLOGFILE_DIR=\"@LOGFILE_DIR@\"
++CPPflags=-I${includedir} -I${includedir}/xorg -I${sourcedir} -DDUMMY_CONF_PATH=\\\"@DUMMY_CONF_PATH@\\\" -DLOGFILE_DIR=\\\"@LOGFILE_DIR@\\\"
+ 
+ Name: xorg-gtest
+ Description: X.org Google Test Environment
diff -Nru xorg-gtest-0.7.1/debian/patches/series xorg-gtest-0.7.1/debian/patches/series
--- xorg-gtest-0.7.1/debian/patches/series	2013-07-16 10:44:27.000000000 +0200
+++ xorg-gtest-0.7.1/debian/patches/series	2015-11-30 23:19:53.000000000 +0100
@@ -1,3 +1,4 @@
 0001-device-add-HasEvent-and-GetAbsData.patch
 va_list_usage_armhf.patch
 gtest_extra_ldflags.patch
+fix_CPPflags_escaping.patch