Enable solirs in cross compile test.

Signed-off-by: Guillaume J. Charmes <guillaume@charmes.net>
diff --git a/test_crosscompile.sh b/test_crosscompile.sh
index dc32c0f..478bc2e 100755
--- a/test_crosscompile.sh
+++ b/test_crosscompile.sh
@@ -31,7 +31,7 @@
 cross netbsd    amd64 386 arm
 cross openbsd   amd64 386
 cross dragonfly amd64
-#cross solaris   amd64 # Should work once we merge in #64.
+cross solaris   amd64
 
 # Not expected to work but should still compile.
 cross windows amd64 386 arm