Re: [PATCH] s390/ptrace: add missing linux/const.h include

[Adrian Reber <areber@redhat.com>]

On Mon, Jul 31, 2023 at 08:39:26PM +0200, Heiko Carstens wrote:
> Adrian Reber reported the following CRIU build bug after
> commit b8af5999779d ("s390/ptrace: make all psw related
> defines also available for asm"):
> 
> compel/arch/s390/src/lib/infect.c: In function 'arch_can_dump_task':
> compel/arch/s390/src/lib/infect.c:523:25: error: 'UL' undeclared (first use in this function)
>   523 |         if (psw->mask & PSW_MASK_RI) {
>       |                         ^~~~~~~~~~~
> 
> Add the missing linux/const.h include to fix this.

Thanks. That fixes the build failure for me.

		Adrian

> Reported-by: Adrian Reber <areber@redhat.com>
> Closes: https://bugzilla.redhat.com/show_bug.cgi?id=2225745
> Link: https://github.com/checkpoint-restore/criu/pull/2232
> Fixes: b8af5999779d ("s390/ptrace: make all psw related defines also available for asm")
> Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
> ---
>  arch/s390/include/uapi/asm/ptrace.h | 2 ++
>  1 file changed, 2 insertions(+)
> 
> diff --git a/arch/s390/include/uapi/asm/ptrace.h b/arch/s390/include/uapi/asm/ptrace.h
> index f0fe3bcc78a8..bb0826024bb9 100644
> --- a/arch/s390/include/uapi/asm/ptrace.h
> +++ b/arch/s390/include/uapi/asm/ptrace.h
> @@ -8,6 +8,8 @@
>  #ifndef _UAPI_S390_PTRACE_H
>  #define _UAPI_S390_PTRACE_H
>  
> +#include <linux/const.h>
> +
>  /*
>   * Offsets in the user_regs_struct. They are used for the ptrace
>   * system call and in entry.S
> -- 
> 2.39.2
>