branch core-updates-frozen updated (57c54bf -> d5de4e1)

[guix-commits]

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

    from 57c54bf  gnu: iftop: Fix build failure with GCC 10.
     new fd3fb59  gnu: julia: Use libgit2-1.1 and prepare for parallel tests.
     new 93d1f8e  gnu: libostree: Build with libsoup 2.
     new 4d41c3b  gnu: libostree: Update to 2021.6.
     new 249dd3f  gnu: malcontent: Use meson 0.59 to fix build.
     new c3fd310  gnu: gdm: Pass GDK_PIXBUF_MODULE_FILE to sessions.
     new bf445d3  gnu: sideload: Update to 6.0.2.
     new d5de4e1  gnu: polkit: Define polkit package variable based on 
architecture.

The 7 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/local.mk                                       |  1 +
 gnu/packages/freedesktop.scm                       |  3 +-
 gnu/packages/gnome.scm                             |  3 +-
 gnu/packages/julia.scm                             | 43 +++++++------
 gnu/packages/package-management.scm                |  7 +-
 gnu/packages/pantheon.scm                          | 14 ++--
 .../patches/gdm-pass-gdk-pixbuf-loader-env.patch   | 24 +++++++
 gnu/packages/polkit.scm                            | 75 ++++++++++++++--------
 gnu/services/xorg.scm                              |  4 ++
 9 files changed, 111 insertions(+), 63 deletions(-)
 create mode 100644 gnu/packages/patches/gdm-pass-gdk-pixbuf-loader-env.patch