Anisse Astier 35341ca061 arm64/sve: <uapi/asm/ptrace.h> should not depend on <uapi/linux/prctl.h> ... Pulling linux/prctl.h into asm/ptrace.h in the arm64 UAPI headers causes userspace build issues for any program (e.g. strace and qemu) that includes both <sys/prctl.h> and <linux/ptrace.h> when using musl libc: | error: redefinition of 'struct prctl_mm_map' | struct prctl_mm_map { See 6d4a106e19 for a public example of people working around this issue. Although it's a bit grotty, fix this breakage by duplicating the prctl constant definitions. Since these are part of the kernel ABI, they cannot be changed in future and so it's not the end of the world to have them open-coded. Fixes: 43d4da2c45 ("arm64/sve: ptrace and ELF coredump support") Cc: stable@vger.kernel.org Acked-by: Dave Martin <Dave.Martin@arm.com> Signed-off-by: Anisse Astier <aastier@freebox.fr> Signed-off-by: Will Deacon <will.deacon@arm.com>		2019-06-18 14:36:26 +01:00
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asm	arm64/sve: <uapi/asm/ptrace.h> should not depend on <uapi/linux/prctl.h>	2019-06-18 14:36:26 +01:00