From 351bb7004f9bbe8d50bbc7a2e2a1cb3900551e27 Mon Sep 17 00:00:00 2001
From: Christopher Howard <address@hidden>
Date: Sat, 2 May 2020 14:41:00 -0800
Subject: [PATCH] gnu: libusb-0.1: fix build failure on newer gcc

Package build fails on truncation warning from current gcc. Silences
this warning.
---
 gnu/packages/libusb.scm | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/gnu/packages/libusb.scm b/gnu/packages/libusb.scm
index 01c138cb4e..3bb2dcd186 100644
--- a/gnu/packages/libusb.scm
+++ b/gnu/packages/libusb.scm
@@ -8,6 +8,7 @@
 ;;; Copyright © 2017 Jonathan Brielmaier <address@hidden>
 ;;; Copyright © 2018 Tobias Geerinckx-Rice <address@hidden>
 ;;; Copyright © 2018 Vagrant Cascadian <address@hidden>
+;;; Copyright © 2020 Christopher Howard <address@hidden>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -113,7 +114,8 @@ version of libusb to run with newer libusb.")
       (sha256
        (base32
         "0i4bacxkyr7xyqxbmb00ypkrv4swkgm0mghbzjsnw6blvvczgxip"))
-      (patches (search-patches "libusb-0.1-disable-tests.patch"))))))
+      (patches (search-patches "libusb-0.1-disable-tests.patch"))))
+    (arguments `(#:configure-flags (list "CFLAGS=-Wno-format-truncation")))))
 
 (define-public libusb4java
   ;; There is no public release so we take the latest version from git.
-- 
2.26.2