[pypy-issue] Issue #2695: [patch] fail early in ll2types for RTLD code (pypy/pypy)

[David Naylor]

New issue 2695: [patch] fail early in ll2types for RTLD code
https://bitbucket.org/pypy/pypy/issues/2695/patch-fail-early-in-ll2types-for-rtld-code

David Naylor:

When looking up the dl* functions from the rtld_default_lib, instead of using the helper and falling through to the standard library, directly lookup the function and fail if not found.  

Failure here is correct as rtld_default_lib is required to provide the specified functions.  

Also, fix the name of the library: the dl* functions are provided by elf-ld.so.1.