branch core-updates-next updated (d9ed0a4 -> 4ae7dc7)

[guix-commits]

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

      from  d9ed0a4   bootstrap: Update %bootstrap-tarballs.
       new  da91723   bootstrap: Force i686-linux for bootstrap-tarballs.
       new  3d3daf7   doc: Update for bootstrap-mescc-tools change.
       new  f4bf641   gnu: Remove gcc-for-libstdc++.
       new  a6facf9   gnu: libstdc++-boot0: Improve gcc-wrapper workaround.
       new  77e02d9   gnu: gcc-boot0: Improve gcc-wrapper workarounds.
       new  4ae7dc7   gnu: Remove duplicate linux-libre-headers package from 
bootstrap inputs.

The 6 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:
 doc/guix.texi                        |  23 ++--
 doc/images/gcc-mesboot-bag-graph.dot | 244 ++++++++++++++++++-----------------
 gnu/packages/commencement.scm        |  56 ++++----
 gnu/packages/make-bootstrap.scm      |  19 +--
 4 files changed, 164 insertions(+), 178 deletions(-)