[PATCH] Include .interp section only for libc.so

[Roland McGrath]

> 	* Makerules (lib%.so): Don't include $(+interp) in
> 	prerequisites.
> 	* elf/Makefile (CFLAGS-interp.c): Don't define NOT_IN_libc.

OK.

> 	* dlfcn/eval.c: Remove file.

Sniff.  Sigh.  OK.