[C2hs] c2hs on CygWin

[Rich Fought]

Hello,

I'm trying to use c2hs on Cygwin to build hsgnutls and am running into some
problems.
 
I get the following error:
 
c2hs.exe: Error in C header file.

/usr/include/sys/reent.h:182: (column 12) [FATAL]
  >>> Syntax error!
  The symbol '__attribute__' does not fit here.
 
I see nothing like this in reent.h
 
Any ideas/tips?
 
Thanks,
Rich