debian/changelog

+pond (0.1.1-4) experimental; urgency=medium
+
+  * Fix build on arm64.
+
+ -- Ximin Luo <infinity0@debian.org>  Fri, 13 Nov 2015 03:06:44 +0100
+
 pond (0.1.1-3) experimental; urgency=medium
 
   * Disable buildtime tests that test runtime behaviour.

debian/patches/fix-build-on-arm64.patch

+Description: Fix build on arm64
+ As per `man dup3`, this is the same as dup2 with empty flags (last argument)
+ and if the two fd arguments are not equal, as is the case here in the fix.
+Author: Ximin Luo <infinity0@debian.org>
+Bug: https://github.com/agl/pond/issues/208
+---
+This patch header follows DEP-3: http://dep.debian.net/deps/dep3/
+--- a/client/disk/disk.go
++++ b/client/disk/disk.go
+@@ -419,7 +419,7 @@
+ 		if sf.lockFd != nil {
+ 			// Duplicate the new file descriptor over the old one.
+ 			// This will unlock the old inode.
+-			if err := syscall.Dup2(newFd, *sf.lockFd); err != nil {
++			if err := syscall.Dup3(newFd, *sf.lockFd, 0); err != nil {
+ 				panic(err)
+ 			}
+ 			syscall.Close(newFd)

debian/patches/series

 disable-runtime-test.patch
 fix-nogtk-gui.patch
+fix-build-on-arm64.patch