This port has never compiled on sparc64. Almost certainly because it calls out an ancient version of the rust libc that has caused problems on sparc64 in the past. (See history of www/newboat).
I tried seeing if I could get it to use a newer version of libc, but after lots of fighting to get it to even consider a newer version, is still failed to build. So this just marks it BROKEN-sparc64. ok? --Kurt Index: Makefile =================================================================== RCS file: /cvs/ports/x11/xcolor/Makefile,v retrieving revision 1.2 diff -u -p -r1.2 Makefile --- Makefile 14 Sep 2020 19:40:21 -0000 1.2 +++ Makefile 14 Sep 2020 22:07:50 -0000 @@ -1,5 +1,7 @@ # $OpenBSD: Makefile,v 1.2 2020/09/14 19:40:21 jasper Exp $ +BROKEN-sparc64 = "error[E0412]: cannot find type c_char in this scope" + COMMENT = lightweight color picker GH_ACCOUNT = Soft