http://bugs.winehq.org/show_bug.cgi?id=58335
--- Comment #126 from Ken Sharp imwellcushtymelike@gmail.com --- Tested with Arch and Debian on Qemu with -cpu core2duo-v1 (no avx¹) and Wine works fine.
I thought it might be something creeping in during compilation, but I was hit by Bug 58612 so can't do any more with that.
¹ https://qemu-project.gitlab.io/qemu/system/qemu-cpu-models.html