branch core-updates updated (80a61b3 -> 3cd1444)

[guix-commits]

mothacehe pushed a change to branch core-updates
in repository guix.

      from  80a61b3   gnu: wireless-tools: Fix cross-compilation.
       new  3cd1444   gexp: Add system and target support to gexp->file.

The 1 revisions listed above as "new" are entirely new to this
repository and will be described in separate emails.  The revisions
listed as "adds" were already present in the repository and have only
been added to this reference.


Summary of changes:
 guix/gexp.scm | 22 +++++++++++++++++-----
 1 file changed, 17 insertions(+), 5 deletions(-)