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From: Florian Weimer <fw@deneb.enyo.de>
To: Andreas Schwab <schwab@linux-m68k.org>
Cc: "H.J. Lu via Libc-alpha" <libc-alpha@sourceware.org>,
	"H.J. Lu" <hjl.tools@gmail.com>
Subject: Re: V2 [PATCH] Add a C wrapper for prctl [BZ #25896]
Date: Thu, 30 Apr 2020 15:54:41 +0200	[thread overview]
Message-ID: <87bln984f2.fsf@mid.deneb.enyo.de> (raw)
In-Reply-To: <87d07pgjz0.fsf@igel.home> (Andreas Schwab's message of "Thu, 30 Apr 2020 15:51:31 +0200")

* Andreas Schwab:

> On Apr 30 2020, Florian Weimer wrote:
>
>> * Andreas Schwab:
>>
>>> On Apr 30 2020, H.J. Lu via Libc-alpha wrote:
>>>
>>>> diff --git a/include/sys/prctl.h b/include/sys/prctl.h
>>>> index 0920ed642b..1a74d83879 100644
>>>> --- a/include/sys/prctl.h
>>>> +++ b/include/sys/prctl.h
>>>> @@ -4,6 +4,8 @@
>>>>  # ifndef _ISOMAC
>>>>  
>>>>  extern int __prctl (int __option, ...);
>>>> +libc_hidden_proto (__prctl)
>>>> +libc_hidden_proto (prctl)
>>>
>>> Why do you need the hidden alias for prctl?  All references inside
>>> libc.so should use __prctl.
>>
>> Right.  I want to clean this up in a separate patch.
>
> ??? Why adding it in the first place?

I thought pthread_getname was linked into libc, but looks like it's in
libpthread, so its use of prctl (not __prctl) should be fine.

H.J., what happens if you drop the hidden alias for prctl?

  parent reply	other threads:[~2020-04-30 13:54 UTC|newest]

Thread overview: 30+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-04-29 20:52 H.J. Lu
2020-04-30  7:26 ` Florian Weimer
2020-04-30 13:03   ` V2 " H.J. Lu
2020-04-30 13:41     ` Andreas Schwab
2020-04-30 13:43       ` Florian Weimer
2020-04-30 13:50         ` H.J. Lu
2020-04-30 13:51         ` Andreas Schwab
2020-04-30 13:53           ` H.J. Lu
2020-04-30 14:04             ` Andreas Schwab
2020-04-30 15:27               ` V3 " H.J. Lu
2020-04-30 16:53                 ` Florian Weimer
2020-04-30 17:20                   ` [PATCH] Add a " H.J. Lu
2020-04-30 20:01                 ` V3 [PATCH] Add a C " Florian Weimer
2022-11-10  8:33                 ` Florian Weimer
2022-11-10 11:49                   ` Adhemerval Zanella Netto
2022-11-10 12:03                     ` Florian Weimer
2022-11-10 12:25                       ` Adhemerval Zanella Netto
2022-11-10 13:17                         ` Florian Weimer
2020-04-30 13:54           ` Florian Weimer [this message]
2020-04-30 14:51     ` V2 " Adhemerval Zanella
2020-04-30 16:35       ` H.J. Lu
2020-04-30 16:51         ` Florian Weimer
2020-04-30 17:24           ` Adhemerval Zanella
2020-04-30 17:29             ` V4 " H.J. Lu
     [not found]               ` <c2a821bf-fd2a-0ed9-2ad9-c4bd1231b2a7@linux.ibm.com>
     [not found]                 ` <CAMe9rOq60aAKujxFF=bSyN5yPZVWSa-KWKWXKHpB8uOKu5V-7w@mail.gmail.com>
2020-04-30 22:57                   ` Bad LOADARGS_N on PPC H.J. Lu
2020-05-01  2:03                     ` Tulio Magno Quites Machado Filho
2020-05-01  2:18                       ` [PATCH] powerpc: Rename argN to _argN in LOADARGS_N [BZ #25902] H.J. Lu
2020-05-01 23:11                         ` Please test: [2.31/2.30] " H.J. Lu
2020-05-04 16:00                           ` Matheus Castanho
2020-05-04 19:11                             ` H.J. Lu

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