Some binaries are not stripped?

[davidgfnet]

These two binaries are not stripped and take 100MB+ of space:

gendev/libexec/gcc/m68k-elf/6.3.0/cc1
gendev/libexec/gcc/m68k-elf/6.3.0/lto1

Once stripped they are ~15MB

Heh just realized the other bins are not stripped either, but for some reason they are only ~5MB (<1MB when stripped).
Is this on purpose? I guess the reason they are huge should be asked in the gcc mailing list, but that's another topic.