[BUG]: "armv8-a clang (all architectural features, trunk)" fails to compile anything #8334
Description
Describe the bug
The "armv8-a clang (all architectural features, trunk)" has an invalid -march string, and thus fails to compile.
The +tme+ bit of the -march string should be removed - support has been removed from LLVM: llvm/llvm-project#167687
Steps to reproduce
Try to use the "armv8-a clang (all architectural features, trunk)" compiler on any code
Expected behavior
The compiler works
Reproduction link
https://godbolt.org/z/3c9esoqfc
Screenshots
Not applicable
Operating System
No response
Browser version
No response