Hello, I want to use libelf by Michael Riepe <michael at stud.uni dash hannover dot de> found at http://www.stud.uni-hannover.de/~michael/software/ When I compiled it, I got an error that EI_NIDENT is not defined. Google showed me that EI_NIDENT's in some SystemV ABI documents, and FreeBSD also has. Why don't we have it in elf.h? Masao