ibf_header       7044 compile.c          const struct ibf_header *header;
ibf_header       8298 compile.c          struct ibf_header header = {{0}};
ibf_header       8412 compile.c          if (RSTRING_LENINT(str) < (int)sizeof(struct ibf_header)) {
ibf_header       8418 compile.c          load->header = (struct ibf_header *)load->buff;
ibf_header       8435 compile.c          if (strcmp(load->buff + sizeof(struct ibf_header), RUBY_PLATFORM) != 0) {