Looks like maintainer of the repository might be compiling Dolphin with a bad flag.
Can you try compiling the latest dev release using the instructions here
https://wiki.dolphin-emu.org/index.php?title=Building_Dolphin_on_Linux
Can you try compiling the latest dev release using the instructions here
https://wiki.dolphin-emu.org/index.php?title=Building_Dolphin_on_Linux
