Merging ".o" files to one "kernel.o" can be convenient for further
linking, but it requires running `ld` directly. Running `ld` directly
sometimes runs into a mismatch between the C compiler and the default
`ld`. It's better to use the more typical approach of collecting
objects into an archive.
original commit: 7d5b60c7566570655e567495d86d546101cf8fb4
reclaimed by the collector and must be released explicitly by the
programmer via (profile-release-counters).
pdhtml.ss, primdata.ss,
globals.h, externs.h, fasl.c, prim5.c, prim.c, alloc.c, scheme.c,
misc.ms,
release_notes.stex, system.stex
original commit: 68e20f721618dbaf4c1634067c2bee24a493a750
The `object-references` function is intended to support debugging of
memory leaks by providing a mapping from each live object to the
object that retained it.
original commit: 61f6602b7e6c388c529f3c5995dcf71a7c42e005
