From: Florian Weimer <fweimer@redhat.com>
To: Jan Synacek <jsynacek@redhat.com>, 23760@debbugs.gnu.org
Subject: bug#23760: 25.0.95; emacs 25.0.95 doesn't build with glibc-2.23.90
Date: Tue, 14 Jun 2016 08:17:22 +0200 [thread overview]
Message-ID: <21855d8d-3725-aa8e-2243-6b3d7765c35f@redhat.com> (raw)
In-Reply-To: <CAPsXM8X3Rxq3bRStGGqDRqyqsYfs5CxQ36JVjiyJ5koYr-z9Yw@mail.gmail.com>
On 06/14/2016 08:09 AM, Jan Synacek wrote:
> On Mon, Jun 13, 2016 at 5:58 PM, Glenn Morris <rgm@gnu.org> wrote:
>> Jan Synáček wrote:
>>
>>> Emacs doesn't build with the latest glibc (glibc-2.23-90):
>>>
>>> CC gmalloc.o
>>> ../../src/gmalloc.c:273:15: error: attempt to use poisoned "__malloc_initialize_hook"
>>
>> I guess this might be fixed already?
>>
>> https://sourceware.org/ml/libc-alpha/2016-06/msg00500.html
>> "Revert symbol poisoning of __malloc_initialize_hook."
>
> It was my understanding that this needed to be fixed in both glibc and Emacs.
Correct, Emacs should not use symbols in the implementation namespace.
Names such as __malloc_initialize_hook (with two leading underscores)
could be reserved by other implementations as well, not just glibc.
Thanks,
Florian
next prev parent reply other threads:[~2016-06-14 6:17 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-06-13 10:48 bug#23760: 25.0.95; emacs 25.0.95 doesn't build with glibc-2.23.90 Jan Synáček
2016-06-13 15:58 ` Glenn Morris
2016-06-14 6:09 ` Jan Synacek
2016-06-14 6:17 ` Florian Weimer [this message]
2016-06-19 3:02 ` Paul Eggert
2016-06-20 8:48 ` Florian Weimer
2016-06-20 9:03 ` Paul Eggert
2016-06-20 9:21 ` Florian Weimer
2016-06-20 10:04 ` Paul Eggert
2016-06-20 10:15 ` Florian Weimer
2016-07-06 13:29 ` Paul Eggert
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