branch master updated (69d74e35b2 -> eb7312401e)

[guix-commits]

cbaines pushed a change to branch master
in repository guix.

    from 69d74e35b2 gnu: discrover: Remove package labels.
     new ded8cdbe89 gnu: gcc: Change custom-gcc to use gexp's.
     new 70986f052a gnu: gcc: Change make-gccgo to use gexp's.
     new 38cfe61780 gnu: guix-build-coordinator: Neaten up the package 
definitions.
     new eb7312401e gnu: guix-build-coordinator: Update to 0-82.2c9e004.

The 4 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/packages/gcc.scm                |  78 ++++++++++++------------
 gnu/packages/package-management.scm | 115 +++++++++---------------------------
 2 files changed, 68 insertions(+), 125 deletions(-)