Re: thread-optim: Port to most ELF platforms

[Bruno Haible via Gnulib discussion list]

And this patch updates the documentation:


2026-05-17  Bruno Haible  <br...@clisp.org>

        thread-optim: Update documentation.
        * doc/multithread.texi (Multithreading Optimizations): Update the
        platforms list.

diff --git a/doc/multithread.texi b/doc/multithread.texi
index f8176d995f..f2fc3146dd 100644
--- a/doc/multithread.texi
+++ b/doc/multithread.texi
@@ -279,7 +279,9 @@
 to all the Gnulib multithreading API (locks, thread-local storage, and more).
 @item
 @mindex thread-optim
-The @code{thread-optim} module, on glibc @geq{} 2.32 systems, allows your code
+The @code{thread-optim} module,
+on ELF systems (glibc, musl libc, FreeBSD, NetBSD, OpenBSD, Solaris, Android),
+allows your code
 to skip locking between threads (regardless which of the three multithreading
 APIs you use).  You need extra code for this: include the
 @code{"thread-optim.h"} header file, and use the macro @code{gl_multithreaded}