elf64_getphdr
#define elf_getphdr elf64_getphdr
Elf64_Phdr *phdrs = elf64_getphdr(elf);
Elf64_Phdr *dst = elf64_getphdr(elf);
Elf64_Phdr * ph = elf64_getphdr(dst_elf) +
Elf64_Phdr *elf64_getphdr(Elf *);