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Date: Fri, 13 Nov 2015 03:08:53 +0100
From: Emese Revfy <re.emese@...il.com>
To: kernel-hardening@...ts.openwall.com
Cc: Paolo Bonzini <pbonzini@...hat.com>, pageexec@...email.hu, Kees Cook
 <keescook@...omium.org>, Brad Spengler <spender@...ecurity.net>, Greg KH
 <gregkh@...uxfoundation.org>, Theodore Tso <tytso@...gle.com>, Josh
 Triplett <josh@...htriplett.org>
Subject: Re: Re: Proposal for kernel self protection
 features

 
> Do you have any pointers on the overflows that can be introduced by the
> front-end?  I guess I can also look for hints in the plugin source code.

Hi,

You can find most of them in fold-const.c. Here is an example:
https://gcc.gnu.org/ml/gcc-help/2011-10/msg00136.html

-- 
Emese

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