branch core-updates updated (1f17585 -> d3b4c13)

[Ludovic Courtès]

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

      from  1f17585   gnu: make-bootstrap: Build libbacktrace, required by cc1.
       new  25cc3fe   gnu: gettext: Fix non-deterministic msgunfmt behavior.
       new  d3b4c13   gnu: tar: Skip tests that rely on undefined unlinkat(2) 
behavior.

The 2 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-system.am                                      |    2 +
 gnu/packages/base.scm                              |    4 +-
 gnu/packages/gettext.scm                           |    3 +-
 gnu/packages/patches/gettext-msgunfmt.patch        |   58 ++++++++++++++++++++
 .../patches/tar-skip-unreliable-tests.patch        |   32 +++++++++++
 5 files changed, 97 insertions(+), 2 deletions(-)
 create mode 100644 gnu/packages/patches/gettext-msgunfmt.patch
 create mode 100644 gnu/packages/patches/tar-skip-unreliable-tests.patch