better error message when LLVM does not understand a triple
better error message when LLVM does not understand a triple

raulgrell/zig,zig-lang/zig,zig-lang/zig,raulgrell/zig,zig-lang/zig,raulgrell/zig,andrewrk/zig,andrewrk/zig,raulgrell/zig,raulgrell/zig