Tim Rühsen wrote: > I read that even the MS C compilers / libraries support ISO C thread > nowadays,
I can't confirm this. If it were true, they would have documentation for it. But a web search for "mtx_lock site:microsoft.com" returns no meaningul results. > Testing with wine, as I don't own a Windows license. > Have to carry a USB stick to a friend in order to test on real Windows > (trying to avoid that). Yes, working like this is tedious. > '--enable-threads=windows' does not work with MinGW since 'threads.h' is > not available via gnulib then. ?? What do you mean? You have imported the 'threads' module, and it provides a <threads.h> file. When I create a testdir for the 'threads' module and build it on mingw, all tests pass, except for a hanging 'test-nanosleep'. Maybe you are lacking a -I directive to the build directory where threads.h has been generated? Bruno