diff -Nru libv8-3.14-3.14.5.8/debian/changelog libv8-3.14-3.14.5.8/debian/changelog
--- libv8-3.14-3.14.5.8/debian/changelog	2014-05-06 19:35:22.000000000 +0000
+++ libv8-3.14-3.14.5.8/debian/changelog	2014-05-24 03:12:01.000000000 +0000
@@ -1,3 +1,9 @@
+libv8-3.14 (3.14.5.8-8+rpi1) jessie-staging; urgency=medium
+
+  * Add Raspbian support to configuration logic.
+
+ -- Peter Michael Green <plugwash@raspbian.org>  Sat, 24 May 2014 03:08:09 +0000
+
 libv8-3.14 (3.14.5.8-8) unstable; urgency=medium
 
   * Add 0004_hurd.patch, add Architecture: hurd-i386.
diff -Nru libv8-3.14-3.14.5.8/debian/patches/dont-assume-hardfloat-means-vfpv3.diff libv8-3.14-3.14.5.8/debian/patches/dont-assume-hardfloat-means-vfpv3.diff
--- libv8-3.14-3.14.5.8/debian/patches/dont-assume-hardfloat-means-vfpv3.diff	1970-01-01 00:00:00.000000000 +0000
+++ libv8-3.14-3.14.5.8/debian/patches/dont-assume-hardfloat-means-vfpv3.diff	2014-05-25 02:53:57.000000000 +0000
@@ -0,0 +1,13 @@
+Description: don't assume hardfloat means vfpv3
+Author: Peter Michael Green <plugwash@raspbian.org>
+
+--- libv8-3.14-3.14.5.8.orig/build/common.gypi
++++ libv8-3.14-3.14.5.8/build/common.gypi
+@@ -157,7 +157,6 @@
+           [ 'v8_use_arm_eabi_hardfloat=="true"', {
+             'defines': [
+               'USE_EABI_HARDFLOAT=1',
+-              'CAN_USE_VFP3_INSTRUCTIONS',
+             ],
+             'target_conditions': [
+               ['_toolset=="target"', {
diff -Nru libv8-3.14-3.14.5.8/debian/patches/series libv8-3.14-3.14.5.8/debian/patches/series
--- libv8-3.14-3.14.5.8/debian/patches/series	2014-05-06 19:25:10.000000000 +0000
+++ libv8-3.14-3.14.5.8/debian/patches/series	2014-05-25 02:53:22.000000000 +0000
@@ -9,3 +9,4 @@
 0012_loongson_force_cache_flush.patch
 0013_gcc_48_compat.patch
 0014_cve_2013_6639_6640.patch
+dont-assume-hardfloat-means-vfpv3.diff
diff -Nru libv8-3.14-3.14.5.8/debian/rules libv8-3.14-3.14.5.8/debian/rules
--- libv8-3.14-3.14.5.8/debian/rules	2014-05-06 18:21:42.000000000 +0000
+++ libv8-3.14-3.14.5.8/debian/rules	2014-05-25 03:06:45.000000000 +0000
@@ -80,9 +80,15 @@
 ifeq (armhf, $(DEB_HOST_ARCH))
 CXXFLAGS += -fno-tree-sink
 CXXFLAGS += -Wno-psabi
+ifeq ($(shell dpkg-vendor --derives-from raspbian && echo true),true)
+# enable vfpv2, disable armv7
+GYPFLAGS += -Darmv7=0 -Darm_fpu=vfpv2 -Darm_neon=0 -Dv8_use_arm_eabi_hardfloat=true
+DEB_MAKE_EXTRA_ARGS += vfp3=off
+else
 # enable armv7 vfpv3
 GYPFLAGS += -Darmv7=1 -Darm_fpu=vfpv3 -Darm_neon=0 -Dv8_use_arm_eabi_hardfloat=true
 endif
+endif
 
 ifeq (armel, $(DEB_HOST_ARCH))
 # hints can be found there: