we apparently change .comment of almost every userland object
In investigating another issue, I'me stumbled into a case where it appears that we use mcs to adjust the .comment of every userland object (that is, .o, not what we ship).
cmd/mkfifo/mkfifo.o is changed
lib/libctf/i386/pics/ctf_hash.o is changed
cmd/dtrace/i386/dtrace.o is ok
cmd/iscsiadm/cmdparse.o is changed
cmd/zpool/zpool_iter.o is changed
Fixing the comment section of objects is pointless. We stomp the .comment of the final build product anyway, fixing up all these objects is just wasting time (and causing me a great deal of separate confusion).