--- zzzz-none-000/linux-3.10.107/arch/um/include/asm/page.h 2017-06-27 09:49:32.000000000 +0000 +++ scorpion-7490-727/linux-3.10.107/arch/um/include/asm/page.h 2021-02-04 17:41:59.000000000 +0000 @@ -119,4 +119,9 @@ #include #endif /* __ASSEMBLY__ */ + +#ifdef CONFIG_X86_32 +#define __HAVE_ARCH_GATE_AREA 1 +#endif + #endif /* __UM_PAGE_H */