Messages in this thread | | | From | Andreas Schwab <> | Subject | Re: [RFC PATCH v2 02/12] powerpc/ptrace: drop unnecessary #ifdefs CONFIG_PPC64 | Date | Fri, 28 Jun 2019 18:36:08 +0200 |
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On Jun 28 2019, Christophe Leroy <christophe.leroy@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, schwab@linux-m68k.org GPG Key fingerprint = 7578 EB47 D4E5 4D69 2510 2552 DF73 E780 A9DA AEC1 "And now for something completely different."
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