--- zzzz-none-000/linux-3.10.107/arch/x86/um/ptrace_64.c 2017-06-27 09:49:32.000000000 +0000 +++ scorpion-7490-727/linux-3.10.107/arch/x86/um/ptrace_64.c 2021-02-04 17:41:59.000000000 +0000 @@ -11,6 +11,7 @@ #define __FRAME_OFFSETS #include #include +#include /* * determines which flags the user has access to.