On Jun 28 2019, Christophe Leroy <christophe.le...@c-s.fr> wrote:
> diff --git a/arch/powerpc/include/uapi/asm/ptrace.h
> b/arch/powerpc/include/uapi/asm/ptrace.h
> index f5f1ccc740fc..37d7befbb8dc 100644
> --- a/arch/powerpc/include/uapi/asm/ptrace.h
> +++ b/arch/powerpc/include/uapi/asm/ptrace.h
> @@ -43,12 +43,11 @@ struct pt_regs
> unsigned long link;
> unsigned long xer;
> unsigned long ccr;
> -#ifdef __powerpc64__
> - unsigned long softe; /* Soft enabled/disabled */
> -#else
> - unsigned long mq; /* 601 only (not used at present) */
> + union {
> + unsigned long softe; /* Soft enabled/disabled */
> + unsigned long mq; /* 601 only (not used at present) */
> /* Used on APUS to hold IPL value. */
> -#endif
> + };
Anonymous unions are a C11 feature.
Andreas.
--
Andreas Schwab, sch...@linux-m68k.org
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