Bug#725139: lintian: Lintian fails to build on Ubuntu

[Benjamin Drung <bdrung@debian.org>]

Package: lintian
Version: 2.5.19
Severity: normal
Tags: patch

Dear Maintainer,

Lintian fails to build on Ubuntu, because the binaries-missing-depends-on-libc
test fails. Ubuntu uses --as-needed as default. The test file does not use any
function from libstdc++ or libc. Attached a patch that adds some code to require
a linkage to the C++ library.

>From 9883248a970115d3ddd817df50ce51f8dffc5a5c Mon Sep 17 00:00:00 2001
From: Adam Conrad <adconrad@ubuntu.com>
Date: Wed, 2 Oct 2013 00:11:06 +0200
Subject: [PATCH] Make the C++ test lib be a C++ lib.

Signed-off-by: Benjamin Drung <bdrung@debian.org>
---
 t/tests/binaries-missing-depends-on-libc/debian/cpp.cxx | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/t/tests/binaries-missing-depends-on-libc/debian/cpp.cxx b/t/tests/binaries-missing-depends-on-libc/debian/cpp.cxx
index f6de999..3b9b270 100644
--- a/t/tests/binaries-missing-depends-on-libc/debian/cpp.cxx
+++ b/t/tests/binaries-missing-depends-on-libc/debian/cpp.cxx
@@ -1,3 +1,5 @@
+#include <cstdlib>
+#include <iostream>
 #include <vector>
 
 using namespace std;
@@ -5,6 +7,7 @@ using namespace std;
 template <class T> T
 cxx_lib_interface(vector<T> &v)
 {
+    cout << ":-) hello world" << endl;
     return v[0];
 }
 
-- 
1.8.3.2