branch master updated (0a17fd7 -> e760ec4)

[Ludovic Courtès]

civodul pushed a change to branch master
in repository guix.

      from  0a17fd7   gnu: wpa-supplicant: Add fixes for CVE-2016-{4476,4477}.
       new  a8f3424   syscalls: Wrap TCSA* constants in 'tcsetattr-action' 
macro.
       new  efc4eb1   gnu: cross: Use CROSS_*_INCLUDE_PATH for system headers.
       new  e760ec4   gnu: gcc: Add 6.1.0.

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/commencement.scm                      |    3 +
 gnu/packages/cross-base.scm                        |   71 +++++++++++++-------
 gnu/packages/gcc.scm                               |   15 ++++-
 .../patches/gcc-cross-environment-variables.patch  |   51 +++++++++-----
 guix/build/syscalls.scm                            |   16 ++---
 tests/syscalls.scm                                 |    2 +-
 6 files changed, 105 insertions(+), 53 deletions(-)