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Re: [ft-devel] Curb the scaling


From: Alexei Podtelezhnikov
Subject: Re: [ft-devel] Curb the scaling
Date: Fri, 13 Oct 2017 10:43:51 -0400

> [*] Actually, what's ugly is the macro syntax.  I would like to have
>     compiler support like
>
>       foo = bar + baz      __attribute__ ((allowed_overflow));
>
>     so that the mathematical operators are not hidden.

I would like to address this to Kostya. Please do tell us how to
inform ftfuzzer that the overflow is acceptable here. Perhaps, we can
add a special comment /* ftfuzzer overflow */ or something. GCC has a
special flag -fwrapv or make sure that the overflow wraps around.



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