[Webkit-unassigned] [Bug 222805] Crash with "invalid opcode" if the CPU does not support SSE4

bugzilla-daemon at webkit.org bugzilla-daemon at webkit.org
Tue Mar 16 06:15:15 PDT 2021


https://bugs.webkit.org/show_bug.cgi?id=222805

--- Comment #7 from Michael Catanzaro <mcatanzaro at gnome.org> ---
(In reply to Carlos Garcia Campos from comment #5)
> Can we just disable JIT when SSE4 is not available?

Please, though I'm not sure how to test for that easily.

I checked and Fedora's baseline is SSE2. I guess Debian's is probably the same, so we would want to check for SSE3 really.

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