15:29 John Baldwin (jhb) 

devel/*{-xtoolchain,}-gcc: Retire the old GCC external toolchain ports.

These have been supplanted by the devel/freebsd-gcc6 port which uses
separate flavors for each target architecture and bundles the
CROSS_TOOLCHAIN makefile.

Feedback from:	jrm
Reviewed by:	lwhsu, bapt
Differential Revision:	https://reviews.freebsd.org/D30765

    39c7b01

17:44 jhb 

Divorce the ARM bare-metal GCC ports from the FreeBSD GCC xtoolchain ports.

In the past, changes to the FreeBSD GCC xtoolchain ports have broken
the ARM bare-metal GCC ports by accident.  In addition, we'd like to
move to having multiple FreeBSD GCC xtoolchain ports for different GCC
versions.  It seems best if we make the two groups of ports
independent so that changes to one do not affect the other.

Reviewed by:	manu
Differential Revision:	https://reviews.freebsd.org/D22064