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From: Florian Weimer <fw@deneb.enyo.de>
To: DJ Delorie <dj@redhat.com>
Cc: libc-alpha@sourceware.org
Subject: Re: [patch v3] aligned_alloc: conform to C17
Date: Tue, 21 Mar 2023 21:43:23 +0100	[thread overview]
Message-ID: <87o7ol3kes.fsf@mid.deneb.enyo.de> (raw)
In-Reply-To: <xnsfdxzwh5.fsf@greed.delorie.com> (DJ Delorie's message of "Tue, 21 Mar 2023 16:21:42 -0400")

* DJ Delorie:

> Florian Weimer <fw@deneb.enyo.de> writes:
>> Perhaps you could use this?
>
> One other difference that isn't obvious in the patch...
>
> the weak alias for aligned_alloc is inside a conditional:
>
> #if IS_IN (libc)
> . . .
> weak_alias (__libc_aligned_alloc, aligned_alloc)
> . . .
> #endif
>
> I don't know what, if anything uses malloc.c without being in glibc, but
> if such a thing existed, it would break if aligned_alloc weren't inside
> this conditional.
>
> Or the conditional could be removed?

Siddhesh added it for libc_malloc_debug, it has !IS_IN (libc).
Surely we want libc_malloc_debug to keep defining aligned_alloc,
so this shouldn't be conditional on IS_IN (libc).

      reply	other threads:[~2023-03-21 20:43 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-03-21  4:47 DJ Delorie
2023-03-21 17:28 ` Florian Weimer
2023-03-21 17:47   ` DJ Delorie
2023-03-21 19:08     ` Florian Weimer
2023-03-21 20:21   ` DJ Delorie
2023-03-21 20:43     ` Florian Weimer [this message]

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