SHN_UNDEF 87 arch/x86/vdso/vdso32-setup.c if (sym->st_shndx == SHN_UNDEF || SHN_UNDEF 1529 kernel/module.c case SHN_UNDEF: SHN_UNDEF 1730 kernel/module.c if (sym->st_shndx == SHN_UNDEF) SHN_UNDEF 2365 kernel/module.c if (mod->symtab[i].st_shndx == SHN_UNDEF) SHN_UNDEF 510 scripts/mod/modpost.c case SHN_UNDEF: