Gentoo's Bugzilla –
Attachment 567632 Details for
Bug 679336sys-devel/gcc: ICE when building app-emulation/virtualbox-6.0.4-r1 - .../work/VirtualBox-6.0.4/src/VBox/Devices/Graphics/shaderlib/winoverride.h:25:29: internal compiler error: in expand_call, at calls.c:4385