diff -Nru gexiv2-0.10.3/debian/changelog gexiv2-0.10.3/debian/changelog
--- gexiv2-0.10.3/debian/changelog	2015-08-06 06:03:31.000000000 +0000
+++ gexiv2-0.10.3/debian/changelog	2015-09-09 01:33:20.000000000 +0000
@@ -1,14 +1,15 @@
-gexiv2 (0.10.3-1build2) wily; urgency=medium
+gexiv2 (0.10.3-1.2pmo1~wily) wily; urgency=high
 
   * No-change rebuild against libexiv2-14
 
- -- Martin Pitt <martin.pitt@ubuntu.com>  Thu, 06 Aug 2015 08:02:57 +0200
+ -- Pascal Mons <pascal_mons@hotmail.com>  Tue, 08 Sep 2015 21:33:20 -0400
 
-gexiv2 (0.10.3-1build1) wily; urgency=medium
+gexiv2 (0.10.3-1.1pmo2~vivid) vivid; urgency=medium
 
-  * No change rebuild for libstdc++ library renamings.
+  * Set gcc flag to -O3 instead of -O2 (default)
+    for Quad Core optimization in debian/rules.
 
- -- Matthias Klose <doko@ubuntu.com>  Tue, 04 Aug 2015 15:31:49 +0200
+ -- Pascal Mons <pascal_mons@hotmail.com>  Fri, 08 May 2015 16:25:11 -0400
 
 gexiv2 (0.10.3-1) unstable; urgency=medium
 
diff -Nru gexiv2-0.10.3/debian/rules gexiv2-0.10.3/debian/rules
--- gexiv2-0.10.3/debian/rules	2015-05-01 14:47:04.000000000 +0000
+++ gexiv2-0.10.3/debian/rules	2015-05-08 18:35:31.000000000 +0000
@@ -1,5 +1,13 @@
 #!/usr/bin/make -f
 
+# Substitute CXXFLAGS from -O2 to -O3 for optimized Quad Core compilation
+# http://manpages.ubuntu.com/manpages/precise/man1/dpkg-buildflags.1.html
+# https://www.gnu.org/software/make/manual/html_node/Text-Functions.html
+export DEB_CFLAGS_MAINT_STRIP := -O2
+export DEB_CXXFLAGS_MAINT_STRIP := -O2
+export DEB_CFLAGS_MAINT_APPEND := -O3
+export DEB_CXXFLAGS_MAINT_APPEND := -O3
+
 %:
 	dh $@ --with autoreconf,gir --dbg-package=libgexiv2-2-dbg