On Tue, Mar 23, 2021 at 02:29:15PM +0100, Rasmus Villemoes wrote:
> On 23/03/2021 14.14, Arnd Bergmann wrote:
> > From: Arnd Bergmann
> >
> > overlapping input and output arguments to snprintf() are
> > undefined behavior in C99:
> >
>
> Good luck:
>
On 23/03/2021 14.14, Arnd Bergmann wrote:
> From: Arnd Bergmann
>
> overlapping input and output arguments to snprintf() are
> undefined behavior in C99:
>
Good luck:
https://lore.kernel.org/lkml/1457469654-17059-1-git-send-email-li...@rasmusvillemoes.dk/
At least 5 years ago the consensus
From: Arnd Bergmann
overlapping input and output arguments to snprintf() are
undefined behavior in C99:
drivers/input/joystick/analog.c: In function 'analog_name':
drivers/input/joystick/analog.c:428:3: error: 'snprintf' argument 4 overlaps
destination object 'analog' [-Werror=restrict]
428
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