[Lazarus] crash on startup
Marc Weustink
marc at dommelstein.nl
Fri Apr 1 15:59:11 CEST 2022
On 1-4-2022 14:52, Marco van de Voort via lazarus wrote:
>
> On 1-4-2022 12:57, Marc Weustink via lazarus wrote:
>> The SIGILL here points more to the generated code I think.
>
> Indeed, I see what I think are avx512 instructions
Yes, CPUID Feature Flag AVX512F
> 0x005afb7a <+90>: call 0x5b1040 <GETCOLUMNFROMINDEX>
> 0x005afb7f <+95>: mov %eax,-0x10(%ebp)
> => 0x005afb82 <+98>: vcvtusi2sd 0x28(%eax),%xmm0,%xmm0
> 0x005afb89 <+105>: vmulsd 0x10(%ebp),%xmm0,%xmm0
> 0x005afb8e <+110>: vmovsd %xmm0,-0x20(%ebp)
> 0x005afb93 <+115>: fldl -0x20(%ebp)
>
>
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