On Thu, Dec 2, 2010 at 1:10 PM, Cary Coutant <ccout...@google.com> wrote: > > For every new routine that the gcc backend generates a new call to, it > ought to know which library that routine is defined in, and should be > able to add that library after the generated object(s) during the > all-symbols-read callback. We really don't want to support arbitrary > interposition at that point, because a user-supplied replacement might > invalidate some assumptions that were made during optimization. >
For each libcall, we need to decorate 1. Which library it comes from. It is OS/target dependent. 2. The dynamic and static library names. In most cases, they are the same. For glibc, they are different. -- H.J.
