branch core-updates updated (8504d19 -> 2d54685)

[Ludovic Courtès]

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

      from  8504d19   gnu: spice: Run tests sequentially.
       new  2d54685   gnu: hurd: Build against glibc 2.28.

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:
 gnu/packages/base.scm       | 139 +++++++++++++-------------------------------
 gnu/packages/cross-base.scm |  18 ++----
 gnu/packages/hurd.scm       | 136 +++++++++++++++++++++++++++++--------------
 3 files changed, 138 insertions(+), 155 deletions(-)