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cc [flag . . . ] file . . . -lelf [library] . . .#include <libelf.h>
Elf32_Shdr elf32_getshdr(Elf_Scn scn);
Elf64_Shdr elf64_getshdr(Elf elf);
The header includes the following members:
Elf32_Word sh_name; Elf32_Word sh_type; Elf32_Word sh_flags; Elf32_Addr sh_addr; Elf32_Off sh_offset; Elf32_Word sh_size; Elf32_Word sh_link; Elf32_Word sh_info; Elf32_Word sh_addralign; Elf32_Word sh_entsize;
elf64_getshdr provides the same functionality for 64-bit class files. The header includes the following members:
Elf64_Word sh_name; Elf64_Word sh_type; Elf64_Word sh_flags; Elf64_Addr sh_addr; Elf64_Off sh_offset; Elf64_Xword sh_size; Elf64_Word sh_link; Elf64_Word sh_info; Elf64_Xword sh_addralign; Elf64_Xword sh_entsize;
If the program is building a new file, it is responsible for creating the file's ELF header before creating sections.