dynup/kpatch — pull request #448 by jpoimboe (2014-10-06 19:41:52+00:00)
Title: improve static local variable correlation

Improve the static local variable correlation logic, for the case where
a static local is used by multiple functions. For each usage of the
variable, look for a corresponding usage in the base object. If we find
at least one matching usage, consider it a twin.