# Re: Calculating array sizes in C - was: Re: Build regressions/improvements in v6.2-rc1

- From: John Paul Adrian Glaubitz \<glaubitz@physik.fu-berlin.de\>
- Date: 2023-01-17 17:06:18 
- List: linuxppc-dev
- Page: https://ratatoskr.run/linuxppc-dev/2023/01/2069690
- Thread: https://ratatoskr.run/amd-gfx/2022/12/2049012/t.md

```text
Hi!

On 1/17/23 18:01, Geert Uytterhoeven wrote:
> The issue is that some of the parameters are not arrays, but
> NULL. E.g.:
>
> arch/sh/kernel/cpu/sh2/setup-sh7619.c:static
> DECLARE_INTC_DESC(intc_desc, "sh7619", vectors, NULL,
> arch/sh/kernel/cpu/sh2/setup-sh7619.c-                   NULL,
> prio_registers, NULL);

Isn't this supposed to be caught by this check:

	a, __same_type(a, NULL)

?

Adrian

-- 
 .''`.  John Paul Adrian Glaubitz
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```