Causing dependency problems:
Problem: problem with installed package compiler-rt-4.0.1-1.fc26.i686 - compiler-rt-4.0.1-1.fc26.i686 has inferior architecture - cannot install both compiler-rt-4.0.1-2.fc26.x86_64 and compiler-rt-4.0.1-1.fc26.x86_64 - cannot install both compiler-rt-4.0.1-1.fc26.x86_64 and compiler-rt-4.0.1-2.fc26.x86_64 - cannot install the best update candidate for package compiler-rt-4.0.1-1.fc26.x86_64
Warning on boot:
[ 0.000000] ******** [ 0.000000] NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE [ 0.000000] [ 0.000000] trace_printk() being used. Allocating extra memory. [ 0.000000] [ 0.000000] This means that this is a DEBUG kernel and it is [ 0.000000] unsafe for production use. [ 0.000000] [ 0.000000] If you see this message and you are not debugging [ 0.000000] the kernel, report this immediately to your vendor! [ 0.000000] [ 0.000000] NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE [ 0.000000] ********
Launches properly from shell icon under Wayland now (after logout/login, I guess GNOME Shell doesn't detect changes to the existing app icon file without a logout).