Enable OCaml plugin again on riscv64.

Revert "Disable OCaml plugin on riscv64 temporarily."

This reverts commit f8beeaf18c.

nbdkit.spec

@@ -6,15 +6,11 @@
 %global have_libguestfs 1
 %endif
 
-# Disable OCaml plugin on riscv64.  Enable it again when the PIC
-# issues have been fixed, in OCaml 4.09.0.
-%ifnarch riscv64
 # We can only compiler the OCaml plugin on platforms which have native
 # OCaml support (not bytecode).
 %ifarch %{ocaml_native_compiler}
 %global have_ocaml 1
 %endif
-%endif
 
 # Architectures where the complete test suite must pass.
 #
@@ -42,7 +38,7 @@ ExclusiveArch:  x86_64
 
 Name:           nbdkit
 Version:        1.17.2
-Release:        1%{?dist}
+Release:        2%{?dist}
 Summary:        NBD server
 
 License:        BSD
@@ -914,6 +910,9 @@ make %{?_smp_mflags} check || {
 
 
 %changelog
+* Sat Dec  7 2019 Richard W.M. Jones <rjones@redhat.com> - 1.17.2-2
+- Reenable OCaml plugin on riscv64 again, should now work with 4.09.
+
 * Tue Dec  3 2019 Richard W.M. Jones <rjones@redhat.com> - 1.17.2-1
 - New upstream development version 1.17.2.
 - Enable armv7 again.