branch core-updates updated (d5b3de6 -> a4a17ec)

[Ludovic Courtès]

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

      from  d5b3de6   utils: Strip duplicates from search path.
       new  f6408bc   gnu: patch: Update to 2.7.4.
       new  fdaae61   gnu: glibc: Update to 2.21.
       new  d6718df   gnu: glibc: Add search path specification for 'LOCPATH'.
       new  a4a17ec   gnu: bison: Update to 3.0.4.

The 4 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-system.am                                      |    3 -
 gnu/packages/base.scm                              |   55 ++---
 gnu/packages/bison.scm                             |    6 +-
 gnu/packages/patches/glibc-CVE-2012-3406.patch     |  282 --------------------
 gnu/packages/patches/glibc-CVE-2014-7817.patch     |  171 ------------
 .../patches/glibc-mips-dangling-vfork-ref.patch    |   45 ---
 6 files changed, 22 insertions(+), 540 deletions(-)
 delete mode 100644 gnu/packages/patches/glibc-CVE-2012-3406.patch
 delete mode 100644 gnu/packages/patches/glibc-CVE-2014-7817.patch
 delete mode 100644 gnu/packages/patches/glibc-mips-dangling-vfork-ref.patch