hdr.magic = htobe32(CTF_INDEX_MAGIC);
hdr.index_major = htobe32(CTF_INDEX_MAJOR);
hdr.index_minor = htobe32(CTF_INDEX_MINOR);
hdr.magic = htobe32(CTF_INDEX_MAGIC);
hdr.index_major = htobe32(CTF_INDEX_MAJOR);
hdr.index_minor = htobe32(CTF_INDEX_MINOR);