Imported using git-ubuntu import.

Changelog parent: 1b504798

New changelog entries:
  [ Adam Conrad ]
  * New upstream release: version 2.22, with git updates up to 2015-11-27:
    - debian/patches/all/local-alias-UTF-8.diff: Fixed upstream.
    - debian/patches/any/cvs-ldconfig-aux-cache.diff: Upstreamed.
    - debian/patches/any/cvs-localplt-new-readelf.diff: Upstreamed.
    - debian/patches/any/cvs-logbl-accuracy.diff: Upstreamed.
    - debian/patches/any/cvs-vismain-pie.diff: Upstreamed.
    - debian/patches/any/local-xfail-stdlib-linkns.diff: Dropped.
    - debian/patches/any/local-tester-gcc-4.9.diff: Dropped.
    - debian/patches/arm/cvs-arm-sfi_breg.diff: Upstreamed.
    - debian/patches/arm/cvs-memcpy-memmove-always-bx.diff: Upstreamed.
    - debian/patches/hppa/cvs-alloca-werror.diff: Upstreamed.
    - debian/patches/hppa/cvs-fpu-r2.diff: Upstreamed.
    - debian/patches/hppa/cvs-fpu2.diff: Upstreamed.
    - debian/patches/hppa/local-fcntl-osync.diff: Fixed upstream.
    - debian/patches/hppa/local-setcontext.diff: Fixed upstream.
    - debian/patches/powerpc/cvs-power7-strncpy.diff: Upstreamed.
    - debian/patches/powerpc/cvs-ppc-feraiseexcept.diff: Upstreamed.
    - debian/patches/powerpc/cvs-ppc-pow.diff: Upstreamed.
    - debian/patches/powerpc/cvs-ppc-sqrt.diff: Upstreamed.
    - debian/patches/powerpc/cvs-ppc-sqrtf.diff: Upstreamed.
    - debian/patches/powerpc/cvs-ppc-tabort-le.diff: Upstreamed.
    - debian/patches/all/local-alias-et_EE.diff: Rebased.
    - debian/patches/amd64/local-blacklist-for-Intel-TSX.diff: Rebased.
    - debian/patches/any/local-libgcc-compat-ports.diff: Rebased.
    - debian/patches/any/local-libpic.diff: Rebased.
    - debian/patches/any/local-no-pagesize.diff: Rebased.
    - debian/patches/any/submitted-longdouble.diff: Rebased.
    - debian/patches/any/submitted-missing-etc-hosts.diff: Rebased.
    - debian/patches/any/submitted-resolv-ipv6-nameservers.diff: Rebased.
    - debian/patches/i386/submitted-i686-timing.diff: Rebased.
    - debian/patches/localedata/local-all-no-archive.diff: Rebased.
    - debian/patches/localedata/submitted-locale-bo.diff: Rebased.
    - debian/patches/mips/submitted-rld_map.diff: Rebased.
  * debian/{control,symbols.wildcards,copyright}: Updated strings for 2.22.
  * debian/libc6*.symbols: Add libmvec.so.1 to the amd64/x32 symbols files.
  * debian/*: Conditionally add libmvec to libc-udeb only on amd64 and x32.
  [ Samuel Thibault ]
  * debian/patches/hurd-i386/tg-tls.diff: Rebased.
  * debian/patches/hurd-i386/tg-tls-threadvar.diff: Rebased.
  * debian/patches/hurd-i386/tg-ioctl-base-types.diff: Upstreamed.
  * debian/patches/hurd-i386/tg-extern_inline.diff: Rebased.
  * debian/patches/hurd-i386/tg-aio_misc.diff: Upstreamed.
  * debian/patches/hurd-i386/tg-chflags.diff: Upstreamed.
  * debian/patches/hurd-i386/tg-select-EINTR.diff: Upstreamed.
  * debian/patches/hurd-i386/tg-af_local_strlen.diff: Upstreamed.
  * debian/patches/hurd-i386/tg-nice.diff: Upstreamed.
  * debian/patches/hurd-i386/tg-nfds-poll.diff: Upstreamed.
  * debian/patches/hurd-i386/tg-sigstate_locking.diff: Upstreamed.
  * debian/patches/hurd-i386/tg-mmap_file_prot_none_fix.diff: Upstreamed.
  * debian/patches/hurd-i386/cvs-unwind-resume.diff: Upstreamed.
  * debian/patches/hurd-i386/cvs-libc-modules.h.diff: Upstreamed.
  * debian/patches/hurd-i386/cvs-warnings.diff: Upstreamed.
  * debian/patches/hurd-i386/cvs-check-local-headers.diff: Upstreamed.
  * debian/patches/hurd-i386/cvs-mlock.diff: Upstreamed.
  * debian/patches/hurd-i386/cvs-csu_crt0.diff: New patch, fixes gcrt0.o
    build.
  * debian/patches/hurd-i386/cvs-s_scalbn.diff: New patch, fixes s_scalbn.S
    build.
  * debian/patches/hurd-i386/tg-tls-threadvar.diff: Update.
  * patches/hurd-i386/tg-posix_thread.diff: Update, to define
    _POSIX_THREAD_KEYS_MAX, _POSIX_THREAD_DESTRUCTOR_ITERATIONS and
    _POSIX_THREAD_THREADS_MAX.
  [ Aurelien Jarno ]
  * debian/patches/hppa/cvs-atomic.diff: Upstreamed.
  * debian/patches/hppa/cvs-sysdep-errno.diff: Upstreamed.
  * debian/patches/hppa/cvs-inline-syscall-rewrite.diff: Upstreamed.
  * debian/patches/any/cvs-mangle-tls_dtor_list.diff: Rebased.
  * debian/patches/any/cvs-tls-dtv.diff: Upstreamed.
  * debian/patches/any/cvs-rfc3542-advanced-api.diff: Upstreamed.
  * debian/patches/any/cvs-check-localplt.diff: Upstreamed.
  * debian/patches/any/cvs-ld_pointer_guard.diff: Upstreamed.
  * debian/patches/any/cvs-mangle-tls_dtor_list.diff: Upstream.