GNU bug report logs - #78880
od Heap-buffer overflow

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Message #22 received at 78880 <at> debbugs.gnu.org (full text, mbox):

From: Pádraig Brady <P <at> draigBrady.com>
To: Grisha Levit <grishalevit <at> gmail.com>, 78880 <at> debbugs.gnu.org,
 jaehoon.jang <at> prosys.kaist.ac.kr
Subject: Re: bug#78880: od Heap-buffer overflow
Date: Tue, 24 Jun 2025 16:27:46 +0100

[Message part 1 (text/plain, inline)]

On 24/06/2025 15:27, Grisha Levit wrote:

> This part:
> 
>>         tryline:
>>     +     idx_t i = 0;
>>     +     int c = 1; /* Init to 1 so can distinguish if NUL read. */
> 
> triggers
> 
>      warning: label followed by a declaration is a C23 extension
> [-Wc23-extensions]

OK version 3 attached which simplifies
by removing the label and gotos entirely.

thanks!

Padraig

[0001-od-fix-various-off-by-one-issues-with-strings-with-N.patch (text/x-patch, attachment)]

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