From: Andreas Schwab <schwab@linux-m68k.org>
To: Christophe Leroy <christophe.leroy@c-s.fr>
Cc: mikey@neuling.org, linux-kernel@vger.kernel.org,
Paul Mackerras <paulus@samba.org>,
linuxppc-dev@lists.ozlabs.org
Subject: Re: [RFC PATCH v2 02/12] powerpc/ptrace: drop unnecessary #ifdefs CONFIG_PPC64
Date: Fri, 28 Jun 2019 19:08:55 +0200 [thread overview]
Message-ID: <87zhm1ljrs.fsf@igel.home> (raw)
In-Reply-To: <7dd19eae-793e-b334-e621-7681998ddf2e@c-s.fr> (Christophe Leroy's message of "Fri, 28 Jun 2019 18:39:53 +0200")
On Jun 28 2019, Christophe Leroy <christophe.leroy@c-s.fr> wrote:
> Le 28/06/2019 à 18:36, Andreas Schwab a écrit :
>> 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.
>>
>
> Is that a problem ?
Yes, this is a UAPI header.
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."
next prev parent reply other threads:[~2019-06-28 17:11 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-06-28 15:47 [RFC PATCH v2 00/12] Reduce ifdef mess in ptrace Christophe Leroy
2019-06-28 15:47 ` [RFC PATCH v2 01/12] powerpc: move ptrace into a subdirectory Christophe Leroy
2019-06-28 15:47 ` [RFC PATCH v2 02/12] powerpc/ptrace: drop unnecessary #ifdefs CONFIG_PPC64 Christophe Leroy
2019-06-28 16:36 ` Andreas Schwab
2019-06-28 16:39 ` Christophe Leroy
2019-06-28 17:08 ` Andreas Schwab [this message]
2020-02-24 10:48 ` Michael Ellerman
2020-02-26 12:06 ` Christophe Leroy
2019-06-28 15:47 ` [RFC PATCH v2 03/12] powerpc/ptrace: drop PARAMETER_SAVE_AREA_OFFSET Christophe Leroy
2019-06-28 15:47 ` [RFC PATCH v2 04/12] powerpc/ptrace: split out VSX related functions Christophe Leroy
2020-02-24 10:51 ` Michael Ellerman
2020-02-26 12:04 ` Christophe Leroy
2019-06-28 15:47 ` [RFC PATCH v2 05/12] powerpc/ptrace: split out ALTIVEC " Christophe Leroy
2019-06-28 15:47 ` [RFC PATCH v2 06/12] powerpc/ptrace: split out SPE " Christophe Leroy
2019-06-28 15:47 ` [RFC PATCH v2 07/12] powerpc/ptrace: split out TRANSACTIONAL_MEM " Christophe Leroy
2019-06-28 15:47 ` [RFC PATCH v2 08/12] powerpc/ptrace: move register viewing functions out of ptrace.c Christophe Leroy
2019-06-28 15:47 ` [RFC PATCH v2 09/12] powerpc/ptrace: split out ADV_DEBUG_REGS related functions Christophe Leroy
2019-07-03 2:52 ` Ravi Bangoria
2019-06-28 15:47 ` [RFC PATCH v2 10/12] powerpc/ptrace: create ptrace_get_debugreg() Christophe Leroy
2019-07-03 3:03 ` Ravi Bangoria
2019-06-28 15:48 ` [RFC PATCH v2 11/12] powerpc/ptrace: create ppc_gethwdinfo() Christophe Leroy
2019-07-03 3:18 ` Ravi Bangoria
2019-06-28 15:48 ` [RFC PATCH v2 12/12] powerpc/ptrace: move ptrace_triggered() into hw_breakpoint.c Christophe Leroy
2019-07-03 3:05 ` Ravi Bangoria
2019-07-03 6:29 ` [RFC PATCH v2 00/12] Reduce ifdef mess in ptrace Ravi Bangoria
2020-02-17 6:49 ` Christophe Leroy
2020-02-24 2:15 ` Michael Neuling
2020-02-24 5:58 ` Christophe Leroy
2020-02-24 10:54 ` Michael Ellerman
2020-02-26 12:03 ` Christophe Leroy
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