The header uses __u64 but doesn't include linux/types.h which breaks userspace apps that try to use asm/ptrace.h. Like gdb: In file included from mips-linux-nat.c:37:0: /usr/include/asm/ptrace.h:32:2: error: unknown type name '__u64' __u64 regs[32]; Signed-off-by: Mike Frysinger <vapier@xxxxxxxxxx> --- arch/mips/include/uapi/asm/ptrace.h | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/mips/include/uapi/asm/ptrace.h b/arch/mips/include/uapi/asm/ptrace.h index bbcfb8b..91a3d19 100644 --- a/arch/mips/include/uapi/asm/ptrace.h +++ b/arch/mips/include/uapi/asm/ptrace.h @@ -9,6 +9,8 @@ #ifndef _UAPI_ASM_PTRACE_H #define _UAPI_ASM_PTRACE_H +#include <linux/types.h> + /* 0 - 31 are integer registers, 32 - 63 are fp registers. */ #define FPR_BASE 32 #define PC 64 -- 2.1.2