branch core-updates updated (92226a4 -> 21a8fe1)

[Ludovic Courtès]

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

      from  92226a4   Build tarballs with deterministic file ordering.
       new  62ea886   gnu: coreutils: Drop dependency on libcap when 
cross-compiling.
       new  52f6249   gnu: acl: Remove explicit 'sed' dependency.
       new  66feaa3   gnu: bootstrap: Add the location of ld.so on GNU/Hurd.
       new  0cce996   gnu: gcc: Also substitute the dynamic linker name for 
GNU/Hurd.
       new  561840b   gnu: acl: Fix i686-gnu build.
       new  a7ecc92   gnu: hurd: Add flex as an input to mig.
       new  70db957   gnu: make-bootstrap: Remove unneeded configure flag from 
%gcc-static.
       new  035b6ff   packages: Define '%hurd-systems'.
       new  21a8fe1   gnu: base: Add glibc-hurd and hurd-minimal.

The 9 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                                      |    2 +
 gnu/packages/acl.scm                               |   11 +-
 gnu/packages/base.scm                              |  117 ++++++++++++++++-
 gnu/packages/bootstrap.scm                         |    2 +
 gnu/packages/gcc.scm                               |    2 +-
 gnu/packages/hurd.scm                              |   61 ++++++++-
 gnu/packages/make-bootstrap.scm                    |    3 +-
 gnu/packages/patches/acl-hurd-path-max.patch       |   80 +++++++++++
 .../patches/glibc-hurd-extern-inline.patch         |   35 +++++
 .../patches/libpthread-glibc-preparation.patch     |  146 ++++++++++++++++++++
 guix/packages.scm                                  |    5 +
 11 files changed, 452 insertions(+), 12 deletions(-)
 create mode 100644 gnu/packages/patches/acl-hurd-path-max.patch
 create mode 100644 gnu/packages/patches/glibc-hurd-extern-inline.patch
 create mode 100644 gnu/packages/patches/libpthread-glibc-preparation.patch