UB status of snprintf on invalid ptr+size combination?

[Andreas Schwab]

On Mär 20 2023, Vincent Lefevre wrote:

> On 2023-03-20 10:19:13 +0100, Andreas Schwab wrote:
>> On Mär 20 2023, Vincent Lefevre wrote:
>> 
>> > So, you mean that _exit() may have undefined behavior while _Exit()
>> > has a well-defined behavior? (as this would match your definition
>> > of equivalence.)
>> 
>> That's a logical fallacy.
>
> Not more than saying that memcpy and memmove are equivalent.

No.

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Andreas Schwab, schwab@linux-m68k.org
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