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From: Jonathan Wakely <jwakely.gcc@gmail.com>
Date: Tue, 11 Aug 2020 08:22:36 +0100
Message-ID: <CAH6eHdTqGXZ+o5xSD0EDGHCREkvGmwA5piYNm6T9=TcqEPbdXQ@mail.gmail.com>
Subject: Re: Is realloc(3) permitted to fail when shrinking a block?
To: =?UTF-8?B?5a2Z5LiW6b6ZIHN1bnNoaWxvbmc=?= <sunshilong369@gmail.com>
Cc: Dan Kegel <dank@kegel.com>, gcc-help <gcc-help@gcc.gnu.org>
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On Tue, 11 Aug 2020 at 07:39, =E5=AD=99=E4=B8=96=E9=BE=99 sunshilong via Gc=
c-help
<gcc-help@gcc.gnu.org> wrote:
>
> Thank you for your reply.
>
> >If the heap's corrupt, yes, it can fail...
> Could you please explain that in more detail?

This mailing list is about GCC, not general C programming. The realloc
function is not part of GCC.