branch core-updates updated (0de7945 -> 42162c8)

[guix-commits]

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

    from 0de7945  gnu: python-pyflakes: Remove obsolete patch.
     new cbdb7d4  gnu: bootstrap: Add support for powerpc-linux.
     new dc25a9d  gnu: gcc-boot0: Use 128-bit long-double on powerpc-linux.
     new 62282ff  gnu: binutils: Fix bug in test suite in libiberty.
     new c2eb367  gnu: mesa: Add support for powerpc-linux.
     new 42162c8  gnu: mesa: Unify custom phases.

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/local.mk                                       |  1 +
 gnu/packages/base.scm                              |  3 +-
 gnu/packages/bootstrap.scm                         | 37 +++++++++-
 gnu/packages/commencement.scm                      | 12 ++--
 gnu/packages/gl.scm                                | 81 +++++++++++-----------
 .../binutils-libiberty-endianness-bug.patch        | 36 ++++++++++
 guix/packages.scm                                  |  4 +-
 m4/guix.m4                                         |  4 +-
 8 files changed, 125 insertions(+), 53 deletions(-)
 create mode 100644 gnu/packages/patches/binutils-libiberty-endianness-bug.patch