scan-build support in the buildbot
Clang's scan-build is a very useful code analyzer. It outputs to html, but it also prints to the screen.
util-radix-tree.c:733:42: warning: Call to 'malloc' has an allocation size of 0 bytes if ( (inter_node->netmasks = SCMalloc((node->netmask_cnt - i) * ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ./util-mem.h:166:14: note: expanded from: ptrmem = malloc((a)); \ ^ ~~~ 1 warning generated.
Think it would be good to make sure we are scan-build clean and then make it part of the prscript slave.