AT_NULL 27 src/pkg/runtime/os_linux_386.c for(auxv=(uint32*)envp; auxv[0] != AT_NULL; auxv += 2) { AT_NULL 50 src/pkg/runtime/os_linux_arm.c for(auxv=(uint32*)envp; auxv[0] != AT_NULL; auxv += 2) { AT_NULL 319 src/pkg/runtime/vdso_linux_amd64.c for(int32 i=0; elf_auxv[i].a_type!=AT_NULL; i++) {