Re: Bug#1105110: python3.14 FTBFS on m68k: Assertion `!PyStackRef_IsTaggedInt(ref)' failed

[John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>]

Hi Laurent,

On Wed, 2025-05-14 at 10:10 +0200, Laurent Vivier wrote:
> You can use __alignof__() to have the data type alignment:
> 
>      int main(void)
>      {
>              printf("alignof(short) %ld\n", __alignof__(short));
>              printf("alignof(int) %ld\n", __alignof__(int));
>              printf("alignof(long) %ld\n", __alignof__(long));
>              printf("alignof(long long) %ld\n", __alignof__(long long));
>      }
> 
> On x86_64, it gives:
> 
> alignof(short) 2
> alignof(int) 4
> alignof(long) 8
> alignof(long long) 8

Is alignof() supported in ancient versions of GCC and the Sun compiler?

Adrian

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