HelenOS sources

ELF_CLASS          40 abi/arch/abs32le/include/abi/arch/elf.h #define ELF_CLASS          ELFCLASS32
ELF_CLASS          40 abi/arch/amd64/include/abi/arch/elf.h #define ELF_CLASS          ELFCLASS64
ELF_CLASS          47 abi/arch/arm32/include/abi/arch/elf.h #define ELF_CLASS  ELFCLASS32
ELF_CLASS          41 abi/arch/arm64/include/abi/arch/elf.h #define ELF_CLASS          ELFCLASS64
ELF_CLASS          40 abi/arch/ia32/include/abi/arch/elf.h #define ELF_CLASS          ELFCLASS32
ELF_CLASS          40 abi/arch/ia64/include/abi/arch/elf.h #define ELF_CLASS          ELFCLASS64
ELF_CLASS          46 abi/arch/mips32/include/abi/arch/elf.h #define ELF_CLASS  ELFCLASS32
ELF_CLASS          40 abi/arch/ppc32/include/abi/arch/elf.h #define ELF_CLASS          ELFCLASS32
ELF_CLASS          40 abi/arch/riscv64/include/abi/arch/elf.h #define ELF_CLASS          ELFCLASS64
ELF_CLASS          40 abi/arch/sparc64/include/abi/arch/elf.h #define ELF_CLASS          ELFCLASS64