Dear Maintainer,

Hello,

Using the rebuild infrastructure, your package fails to build with clang instead of gcc.

All errors are because of "undefined reference to 'xxx'".

Full build log is available here:
http://clang.debian.net/logs/2015-03-25/libnetfilter-acct_1.0.2-1.1_unstable_clang.log

I found this is because clang doesn't like the visibility definitions in this code. So I patches it by adding a conditional statement to make some change when building this package with clang.

Many Thanks,
Joseph