branch core-updates updated (b01981a -> 86d02fa)

[Efraim Flashner]

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

      from  b01981a   gnu: bluez: Mark segfaulting test with XFAIL for all 
architectures.
       new  656a5ba   gnu: coreutils: Update build phase.
       new  ac42312   gnu: binutils-boot0: Use 'modify-phases' syntax.
       new  86d02fa   gnu: libstdc++: Rewrite as 'make-libstdc++' package.

The 3 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:
 gnu/packages/base.scm         | 27 +++++++-------
 gnu/packages/commencement.scm | 84 ++++++++++++++++++++-----------------------
 2 files changed, 51 insertions(+), 60 deletions(-)