jocaml version 3.11.2.a-1 failed to build on i386

jocaml version 3.11.2.a-1 failed to build on i386
Link to failed build: https://launchpad.net/ubuntu/+archive/test-rebuild-20110329/+buildjob/2396661

Direct link to the build log: https://launchpad.net/ubuntu/+archive/test-rebuild-20110329/+buildjob/2396661/+files/buildlog_ubuntu-natty-i386.jocaml_3.11.2.a-1_FAILEDTOBUILD.txt.gz

This log snippet might be of interest, since it triggered the matcher 'Purging chroot-autobuild'.
Excerpt 2314 lines into the build log:

../boot/ocamlrun ../ocamlopt -warn-error A -nostdlib -g -nojoin `./Compflags queue.cmx` -c queue.ml
../boot/ocamlrun ../ocamlopt -warn-error A -nostdlib -g -nojoin `./Compflags camlinternalLazy.cmx` -c camlinternalLazy.ml
../boot/ocamlrun ../ocamlopt -warn-error A -nostdlib -g -nojoin `./Compflags lazy.cmx` -c lazy.ml
../boot/ocamlrun ../ocamlopt -warn-error A -nostdlib -g -nojoin `./Compflags stream.cmx` -c stream.ml
../boot/ocamlrun ../ocamlopt -warn-error A -nostdlib -g -nojoin `./Compflags buffer.cmx` -c buffer.ml
../boot/ocamlrun ../ocamlopt -warn-error A -nostdlib -g -nojoin `./Compflags printf.cmx` -c printf.ml
../boot/ocamlrun ../ocamlopt -warn-error A -nostdlib -g -nojoin `./Compflags format.cmx` -c format.ml
../boot/ocamlrun ../ocamlopt -warn-error A -nostdlib -g -nojoin `./Compflags scanf.cmx` -c scanf.ml
../boot/ocamlrun ../ocamlopt -warn-error A -nostdlib -g -nojoin `./Compflags arg.cmx` -c arg.ml
../boot/ocamlrun ../ocamlopt -warn-error A -nostdlib -g -nojoin `./Compflags printexc.cmx` -c printexc.ml
../boot/ocamlrun ../ocamlopt -warn-error A -nostdlib -g -nojoin `./Compflags gc.cmx` -c gc.ml
../boot/ocamlrun ../ocamlopt -warn-error A -nostdlib -g -nojoin `./Compflags digest.cmx` -c digest.ml
../boot/ocamlrun ../ocamlopt -warn-error A -nostdlib -g -nojoin `./Compflags random.cmx` -c random.ml
/tmp/camlasm5edbb8.s: Assembler messages:
/tmp/camlasm5edbb8.s:2004: Error: .size expression for camlRandom__rawfloat_126 does not evaluate to a constant
File "random.ml", line 1, characters 0-1:
Error: Assembler error, input left in file /tmp/camlasm5edbb8.s
make[3]: *** [random.cmx] Error 2
make[3]: Leaving directory `/build/buildd/jocaml-3.11.2.a/stdlib'
make[2]: *** [libraryopt] Error 2
make[2]: Leaving directory `/build/buildd/jocaml-3.11.2.a'
make[1]: *** [override_dh_auto_build] Error 2
make[1]: Leaving directory `/build/buildd/jocaml-3.11.2.a'
make: *** [binary] Error 2
dpkg-buildpackage: error: /usr/bin/fakeroot debian/rules binary gave error exit status 2
******************************************************************************
Build finished at 20110403-1037
FAILED [dpkg-buildpackage died]
Purging chroot-autobuild/build/buildd/jocaml-3.11.2.a