branch core-updates updated (0c1b29d -> 4a6f099)

[Ludovic Courtès]

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

      from  0c1b29d   gnu: m4: Update to 1.4.18.
       new  fc649d0   gnu: gcc: Adjust for PowerPC.
       new  440a314   gnu: linux-libre: Adjust for PowerPC.
       new  4a6f099   gnu: bootstrap: Add the dynamic linker name for 
"powerpc-linux".

The 3 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/bootstrap.scm      |    1 +
 gnu/packages/cross-base.scm     |    2 +-
 gnu/packages/gcc.scm            |   19 +++++++++++++++++--
 gnu/packages/linux.scm          |   16 +++++++++++++---
 gnu/packages/make-bootstrap.scm |    5 +++--
 5 files changed, 35 insertions(+), 8 deletions(-)