From 4f14c628dc805d07fa01f25d054f030c8179c99b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ludovic=20Court=C3=A8s?= <ludo@gnu.org>
Date: Wed, 4 Nov 2015 09:37:22 +0100
Subject: [PATCH] gnu: american-fuzzy-lop: Really build against QEMU 2.3.0.

* gnu/packages/debug.scm (qemu-2.3.0): New variable.
  (american-fuzzy-lop): Use it instead of QEMU-HEADLESS.
---
 gnu/packages/debug.scm | 24 +++++++++++++++++++++---
 1 file changed, 21 insertions(+), 3 deletions(-)

diff --git a/gnu/packages/debug.scm b/gnu/packages/debug.scm
index b098832681..1e0034c100 100644
--- a/gnu/packages/debug.scm
+++ b/gnu/packages/debug.scm
@@ -141,6 +141,24 @@ (define-public c-reduce
 tools that process C/C++ code.")
     (license ncsa)))
 
+(define qemu-2.3.0
+  (package
+    (inherit qemu-headless)
+    (version "2.3.0")
+    (source (origin
+              (method url-fetch)
+              (uri (string-append
+                    "http://wiki.qemu-project.org/download/qemu-"
+                    version ".tar.bz2"))
+              (sha256
+               (base32
+                "120m53c3p28qxmfzllicjzr8syjv6v4d9rsyrgkp7gnmcgvvgfmn"))))
+    (arguments
+     ;; XXX: Disable tests because of GTester's rejection of duplicate test
+     ;; names, which wasn't addressed in this version of QEMU.
+     `(#:tests? #f
+       ,@(package-arguments qemu-headless)))))
+
 (define-public american-fuzzy-lop
   (let ((machine (match (or (%current-target-system)
                             (%current-system))
@@ -164,11 +182,11 @@ (define-public american-fuzzy-lop
       (inputs
        `(("custom-qemu"
           ;; The afl-qemu tool builds qemu 2.3.0 with a few patches applied.
-          ,(package (inherit qemu-headless)
+          ,(package (inherit qemu-2.3.0)
              (name "afl-qemu")
              (inputs
               `(("afl-src" ,source)
-                ,@(package-inputs qemu-headless)))
+                ,@(package-inputs qemu-2.3.0)))
              ;; afl only supports using a single afl-qemu-trace executable, so
              ;; we only build qemu for the native target.
              (arguments
@@ -176,7 +194,7 @@ (define-public american-fuzzy-lop
                 (list (string-append "--target-list=" ,machine "-linux-user"))
                 #:modules ((srfi srfi-1)
                            ,@%gnu-build-system-modules)
-                ,@(substitute-keyword-arguments (package-arguments qemu-headless)
+                ,@(substitute-keyword-arguments (package-arguments qemu-2.3.0)
                     ((#:phases qemu-phases)
                      `(modify-phases ,qemu-phases
                         (add-after