PR#6531 %0c: runtime support (first part of bootstrap cycle)

git-svn-id: http://caml.inria.fr/svn/ocaml/version/4.02@15273 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
PR#6531 %0c: type-checker support (second part of bootstrap cycle)

git-svn-id: http://caml.inria.fr/svn/ocaml/version/4.02@15274 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
PR#6531 %0c: parser support (third part of bootstrap cycle)

git-svn-id: http://caml.inria.fr/svn/ocaml/version/4.02@15275 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
bootstrap

git-svn-id: http://caml.inria.fr/svn/ocaml/version/4.02@15276 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
improve the various formats testsuite with recent regressions

git-svn-id: http://caml.inria.fr/svn/ocaml/version/4.02@15277 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
forgotten reference file in the new no_debug_event test

git-svn-id: http://caml.inria.fr/svn/ocaml/version/4.02@15278 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02