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version 1.49, 2023/04/07 20:32:36 version 1.50, 2023/04/08 01:10:55
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   <li>Some architectures now have non-readable code ("xonly"), both from    <li>Some architectures now have non-readable code ("xonly"), both from
         the perspective of userland reading its own memory, or the kernel          the perspective of userland reading its own memory, or the kernel
         trying to read memory in a system call. Many sloppy practices in          trying to read memory in a system call. Many sloppy practices in
         userland code had to be repaired to allow this. The <a          userland code had to be repaired to allow this. The linker
         href="https://man.openbsd.org/ld.lld.1">linker (ld.lld(1))</a> option          (<a href="https://man.openbsd.org/ld.lld.1">ld.lld(1)</a> or
           <a href="https://man.openbsd.org/ld.bfd.1">ld.bfd(1)</a>) option
         --execute-only is enabled by default. In order of development: arm64,          --execute-only is enabled by default. In order of development: arm64,
         riscv64, hppa, amd64, powerpc64, powerpc (G5 only), octeon, and sparc64          riscv64, hppa, amd64, powerpc64, powerpc (G5 only), octeon, and sparc64
         (sun4u only; unfinished).          (sun4u only; unfinished).
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