branch master updated (9942e80 -> 94585e8)

[Ludovic Courtès]

civodul pushed a change to branch master
in repository guix.

      from  9942e80   gnu: Add ruby 2.1.6
       new  d0abf82   gnu: Add libstdc++ as a standalone package.
       new  ef11ac8   gnu: clang: Add search path specifications.
       new  fd6ae1b   gnu: clang: Allow 'clang' to link executables.
       new  94585e8   gnu: clang: Build without debugging symbols.

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                                     |    1 +
 gnu/packages/commencement.scm                     |    1 +
 gnu/packages/gcc.scm                              |   26 +++++++++++
 gnu/packages/llvm.scm                             |   51 ++++++++++++++++++++-
 gnu/packages/patches/clang-libc-search-path.patch |   19 ++++++++
 5 files changed, 96 insertions(+), 2 deletions(-)
 create mode 100644 gnu/packages/patches/clang-libc-search-path.patch