PR#5934: integer shift by negative amount (-1).
Several occurrences of the same pattern:
        let p = ref(1 lsl N) in
        for i = N downto 0 do ... p := !p lsr 1 done
rewritten so as not to precompute "1 lsl N".
This was rather harmless since the value of p wasn't used in the case N < 0.
This is why I'm fixing this on trunk but not on 4.00 branch.


git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@13438 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
PR#5934 continued: forgot to commit this in r13438


git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@13439 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
reorganize and add a few tests

git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@13454 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
added a lot of missing newlines

git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@13455 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
undo commit 13312 to keep compatibility with BSDmake

git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@13456 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
fix stupid mistake

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remove unused file

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fix whitespace

git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@13483 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
add compcert to the test suite

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add a few missing copyright headers

git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@13485 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
PR#4978: add a warning to the Marshal module documentation about using marshaled exception.

git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@13486 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
#5977: ensure that bootstrapping on 64-bit does not produce 64-bit constants that cannot be read on 32-bit platforms.

git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@13488 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
Fix PR#5981

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updates

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typo in comment

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do not test stack overflow on architectures that do not support it

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remove redundant definition of dump_scheduling

git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@13524 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
make it work also on 32-bit machines

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ignore .exe files

git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@13526 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
continuation of r13523

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