Users don't necessarily know if their OS is ELF-based.
For #37419.
Change-Id: I4a4256c5f5eb34211729e1311582bb0e210f1f8d
Reviewed-on: https://go-review.googlesource.com/c/go/+/238240
Reviewed-by: Than McIntosh <thanm@google.com>
<p>
For a representative set of large Go programs, linking is 20% faster
and requires 30% less memory on average, for <code>ELF</code>-based
- OSes running on <code>amd64</code> architectures, with more modest
+ OSes (Linux, FreeBSD, NetBSD, OpenBSD, Dragonfly, and Solaris)
+ running on <code>amd64</code> architectures, with more modest
improvements for other architecture/OS combinations.
</p>