branch core-updates updated (20a9466 -> 8d866b9)

[Ludovic Courtès]

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

      from  20a9466   gnu: flex: Fix native-inputs field.
       new  946007f   gnu: gawk: Update to 4.1.3.
       new  2068559   gnu: gcc: Move patch upstream status in the patch itself.
       new  f683d67   gnu: perl: Use 'modify-phases'.
       new  696062b   gnu: perl: Strip the DSOs.
       new  67dfa19   gnu: findutils: Use /var as the localstatedir, for 
'updatedb'.
       new  b15389e   gnu: linux-libre-headers: Do not retain reference to the 
bootstrap tools.
       new  de4ac32   gnu: Switch to GCC 4.9 as the default compiler.
       new  8d866b9   gnu: Switch to GCC 4.9 as the default cross-compiler.

The 8 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                                      |    1 +
 gnu/packages/base.scm                              |   18 +++++--
 gnu/packages/commencement.scm                      |   18 ++++---
 gnu/packages/cross-base.scm                        |   10 ++--
 gnu/packages/gawk.scm                              |    4 +-
 gnu/packages/gcc.scm                               |    4 --
 gnu/packages/linux.scm                             |   22 ++++++--
 gnu/packages/make-bootstrap.scm                    |    6 +--
 gnu/packages/patches/findutils-localstatedir.patch |   14 +++++
 gnu/packages/patches/gcc-arm-link-spec-fix.patch   |    4 ++
 gnu/packages/perl.scm                              |   53 ++++++++++++--------
 11 files changed, 97 insertions(+), 57 deletions(-)
 create mode 100644 gnu/packages/patches/findutils-localstatedir.patch