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Date:   Tue, 17 Jan 2023 21:37:35 +0100
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Subject: Re: Calculating array sizes in C - was: Re: Build
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To:     Geert Uytterhoeven <geert@linux-m68k.org>
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From:   John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
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Hi!

On 1/17/23 21:05, Geert Uytterhoeven wrote:
>> Isn't this supposed to be caught by this check:
>>
>>          a, __same_type(a, NULL)
>>
>> ?
> 
> Yeah, but gcc thinks it is smarter than us...
> Probably it drops the test, assuming UB cannot happen.

Hmm, sounds like a GGC bug to me then. Not sure how to fix this then.

Adrian

-- 
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: :' :  Debian Developer
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