Import buildroot 2016.02.01

firmware/buildroot/package/nbd/0001-avoid-name-clashing.patch

@@ -0,0 +1,28 @@
+rename err() function to avoid clashing with err() form C library
+
+err() is a function available in the C library, so when static linking,
+there is a clash at link timebecause the function is provided both by
+nbd and the C library:
+    http://autobuild.buildroot.org/results/aa8/aa8a1ac35a93e1c8b9fddbc2b5d66ecaa921f31e/build-end.log
+
+Fix that by renaming err() to nbd_err() and providing a small maco
+wrapper to avoid touching the many call sites.
+
+Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
+
+---
+Upstream status: hack, not submitted.
+
+diff -durN nbd-3.11.orig/cliserv.h nbd-3.11/cliserv.h
+--- nbd-3.11.orig/cliserv.h	2015-05-25 12:27:56.000000000 +0200
++++ nbd-3.11/cliserv.h	2015-08-13 19:28:21.609467505 +0200
+@@ -75,7 +75,8 @@
+ void setmysockopt(int sock);
+ void err_nonfatal(const char *s);
+ 
+-void err(const char *s) G_GNUC_NORETURN;
++void nbd_err(const char *s) G_GNUC_NORETURN;
++#define err(S) nbd_err(S)
+ 
+ void logging(const char* name);
+