branch core-updates updated (6a25c24c6c -> 91fd5f651d)

[guix-commits]

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

    from 6a25c24c6c gnu: rust: Run linker under C.UTF-8 instead of en_US.UTF-8.
     new aade589f1e utils: Lower xz compression memory usage limit to 20%.
     new d99544bee0 compression: Enable zstd parallel compression.
     new a869f4bef3 packages: Repack patched source archives via zstd by 
default.
     new 5cefb104d9 build: gnu-build-system: Compress man pages with zstd.
     new 91fd5f651d man-db: Add support for zstd compressed man pages.

The 5 revisions listed above as "new" are entirely new to this
repository and will be described in separate emails.  The revisions
listed as "add" were already present in the repository and have only
been added to this reference.


Summary of changes:
 gnu/compression.scm             |  3 +-
 gnu/packages/commencement.scm   |  3 +-
 guix/build/gnu-build-system.scm | 73 ++++++++++++++++++++++++++---------------
 guix/build/utils.scm            |  3 +-
 guix/man-db.scm                 | 47 +++++++++++++++++++-------
 guix/packages.scm               | 50 ++++++++++++++++------------
 guix/profiles.scm               |  8 +++--
 7 files changed, 124 insertions(+), 63 deletions(-)