checking for a supported OS... ok (linux-gnu) checking for the kernel version... unsupported (3.0.0-rc2-00002-g29eaba5) configure: error: Valgrind works on kernels 2.4, 2.6
Created attachment 276407 [details, diff] extracted from https://bugs.kde.org/show_bug.cgi?id=274926 with help of git-svn
Yep, I suspect there will be lots of these types of bugs. I see no reason not to add this patch early even if 3.0 is a ways off.
Its in the tree with valgrind-3.6.1-r1.