I am testing the following patch for ghc-bootstrap.spec
@@ -93,7 +93,9 @@
BuildRequires: libnuma-devel
%endif
%ifarch aarch64 %{arm}
-Requires: llvm
+# Leap 15.5 defaults to llvm 15, but it breaks in ghc-bootstrap-helpers for
aarch64
+# ghc 8.10.x supports llvm 9-13
+Requires: llvm13
%endif
%ifnarch %{arm} s390x
Requires: libffi-devel