diff -Nru gtk-d-3.6.5/debian/changelog gtk-d-3.6.5/debian/changelog
--- gtk-d-3.6.5/debian/changelog	2017-07-13 20:00:46.000000000 +0000
+++ gtk-d-3.6.5/debian/changelog	2017-09-21 14:31:51.000000000 +0000
@@ -1,3 +1,9 @@
+gtk-d (3.6.5-2+rpi1) buster-staging; urgency=medium
+
+  * Build with -O0 to hopefully avoid segfault. 
+
+ -- Peter Michael Green <plugwash@raspbian.org>  Thu, 21 Sep 2017 14:31:51 +0000
+
 gtk-d (3.6.5-2) unstable; urgency=medium
 
   * Adjust d/copyright
diff -Nru gtk-d-3.6.5/debian/rules gtk-d-3.6.5/debian/rules
--- gtk-d-3.6.5/debian/rules	2017-01-25 00:04:53.000000000 +0000
+++ gtk-d-3.6.5/debian/rules	2017-09-21 14:31:46.000000000 +0000
@@ -10,7 +10,7 @@
 export DEB_BUILD_MAINT_OPTIONS=hardening=-relro
 
 # Optimize and add debug symbols
-export DCFLAGS=-O -release -g
+export DCFLAGS=-O0 -release -g
 
 %:
 	dh $@ --parallel --with gnome