* i386-freebsd shared library startup:
  * Don't mess with FPU control word, libraries should leave it alone.
  * Don't call FPC_LIB_EXIT from haltproc, unit finalization is performed before haltproc.
  + non-executable stack marker.


git-svn-id: http://svn.freepascal.org/svn/fpc/trunk@26763 3ad0048d-3df7-0310-abae-a5850022a9f2