[gentoo-embedded] CBUILD= HOSTCC=-gcc

[Kfir Lavi]

Hi,
Did crossdev for a
crossdev i686-gentoo.edge-linux-gnu

The make.conf has empty entries: (right side is what should be written)
  CBUILD=                                                             |
CBUILD=i686-pc-linux-gnu
  ARCH=x86                                                            |
ARCH=x86
                                                                      |
  HOSTCC=-gcc                                                         |
HOSTCC=i686-pc-linux-gnu-gcc

Why is that?

Thanks,
Kfir