K 10
svn:author
V 3
jhb
K 8
svn:date
V 27
2019-02-20T00:50:37.329264Z
K 7
svn:log
V 299
Permit base/gcc to be built as a native package.

- Don't require CROSS_TOOLCHAIN and CROSS_SYSROOT.
- Handle building for an amd64 target which needs x86_64 in
  CONFIGURE_TARGET for similar reasons described in r475291.

Reviewed by:	bapt
Differential Revision:	https://reviews.freebsd.org/D19129

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