mingw32 + libgomp

[FX Coudert]

>> Are you sure you want POSIX threads? I use them on mingw, along with
>> the pthreads-win32 library, but the default on mingw32 otherwise
>> should be --enable-threads=win32, I think.
>
> Nope, actually I'm not. I tried 'win32' before, but assumed the  
> switch to be
> involved due to a comment in libgomp/configure.tgt:26:
> # Since we require POSIX threads, assume a POSIX system by default.
>
> Misread that line.

Note that I'm not saying that libgomp will work with --enable- 
threads=win32 :)  All I'm saying is that --enable-threads=posix  
requires a POSIX threads library, which is not present on mingw  
unless you install one (i.e. pthreads-win32). In that case, I can  
attest that libgomp works.

I never bothered enough to try with --enable-threads=win32 because I  
had a working installation (with pthreads-win32), but I'd  
nevertheless be interested in knowing if building with --enable- 
libgomp --enable-threads=win32 yields a working libgomp. So, if you  
can be so kind as to report your success or failure, I'd be very  
grateful!

FX