* New upstream snapshot from 20180105:
  - debian/patches/git-updates.diff: remove and disable.
  - debian/patches/locale/preprocessor-collate-uli-sucks.diff: drop,
    obsolete.
  - debian/patches/locale/preprocessor-collate.diff: drop, obsolete.
  - debian/patches/locale/LC_IDENTIFICATION-optional-fields.diff: rebased.
  - debian/patches/locale/LC_COLLATE-keywords-ordering.diff: drop, obsolete.
  - debian/patches/locale/local-all-no-archive.diff: rebased.
  - debian/patches/localedata/sort-UTF8-first.diff: rebased.
  - debian/patches/localedata/supported.diff: rebased.
  - debian/patches/localedata/new-valencian-locale.diff: upstreamed.
  - debian/patches/localedata/locale-ku_TR.diff: rebased.
  - debian/patches/localedata/tl_PH-yesexpr.diff: upstreamed.
  - debian/patches/localedata/fo_FO-date_fmt.diff: rebased.
  - debian/patches/localedata/locales_CH.diff: rebased.
  - debian/patches/localedata/locales-fr.diff: rebased.
  - debian/patches/localedata/locale-en_DK.diff: rebased.
  - debian/patches/localedata/locale-zh_TW.diff: rebased.
  - debian/patches/localedata/tailor-iso14651_t1.diff: rebased, partly
    upstreamed.
  - debian/patches/localedata/locale-hsb_DE.diff: upstreamed.
  - debian/patches/localedata/tailor-iso14651_t1-common.diff: drop,
    obsolete.
  - debian/patches/localedata/submitted-bz9725-locale-sv_SE.diff: rebased.
  - debian/patches/localedata/locale-C.diff: add a LC_MONETARY section.
  - debian/patches/localedata/submitted-en_AU-date_fmt.diff: rebased.
  - debian/patches/localedata/submitted-es_MX-decimal_point.diff: rebased.
  - debian/patches/localedata/submitted-it_IT-thousands_sep.diff: rebased.
  - debian/patches/alpha/local-string-functions.diff: rebased.
  - debian/patches/alpha/submitted-fminmax.diff: upstreamed.
  - debian/patches/alpha/submitted-rlimit.diff: upstreamed.
  - debian/patches/arm/git-arm64-memcmp.diff: upstreamed.
  - debian/patches/hppa/local-elf-make-cflags.diff: upstreamed.
  - debian/patches/hppa/submitted-gmon-start.diff: upstreamed.
  - debian/patches/hurd-i386/tg-context_functions.diff: rebased.
  - debian/patches/hurd-i386/tg-tls-threadvar.diff: rebased.
  - debian/patches/hurd-i386/tg-faccessat.diff: rebased.
  - debian/patches/hurd-i386/tg-gsync-libc.diff: rebased.
  - debian/patches/hurd-i386/submitted-shm_open_pthread.diff: upstreamed.
  - debian/patches/hurd-i386/cvs-libc_init_secure.diff: upstreamed.
  - debian/patches/hurd-i386/local-nocheck-installed-headers.diff: rebased.
  - debian/patches/hurd-i386/git-bits-sysmacros.h.diff: upstreamed.
  - debian/patches/hurd-i386/git-stack_chk_fail_local.diff: upstreamed.
  - debian/patches/hurd-i386/git-stack-protect-static.diff: upstreamed.
  - debian/patches/hurd-i386/git-sigsetops.h.diff: upstreamed.
  - debian/patches/hurd-i386/git-sigsetops-2.h.diff: upstreamed.
  - debian/patches/hurd-i386/git-sigsetops-3.h.diff: upstreamed.
  - debian/patches/hurd-i386/git-bits_socket.h.diff: upstreamed.
  - debian/patches/hurd-i386/git-preadwritev2.diff: upstreamed.
  - debian/patches/hurd-i386/git-preadwritev2-2.diff: upstreamed.
  - debian/patches/hurd-i386/git-preadwritev2-3.diff: upstreamed.
  - debian/patches/hurd-i386/git-rtld-access.diff: upstreamed.
  - debian/patches/hurd-i386/git-rtld-sbrk.diff: upstreamed.
  - debian/patches/hurd-i386/git-rtld-sbrk-2.diff: upstreamed.
  - debian/patches/hurd-i386/git-divdi.diff: upstreamed.
  - debian/patches/hurd-i386/git-feraiseexcept.diff: upstreamed.
  - debian/patches/hurd-i386/git-x86-tunables.diff: upstreamed.
  - debian/patches/hurd-i386/git-i386-implies-x86.diff: upstreamed.
  - debian/patches/hurd-i386/git-rtld-strtoul_internal.diff: upstreamed.
  - debian/patches/hurd-i386/git-clone.diff: upstreamed.
  - debian/patches/hurd-i386/git-gethostname.diff: upstreamed.
  - debian/patches/hurd-i386/git-tst-udp-timeout.diff: upstreamed.
  - debian/patches/hurd-i386/git-tst-udp-nonblocking.diff: upstreamed.
  - debian/patches/hurd-i386/git-hidden-def.diff: upstreamed.
  - debian/patches/hurd-i386/git-hidden-def-2.diff: upstreamed.
  - debian/patches/hurd-i386/git-dl-sysdep-check.diff: upstreamed.
  - debian/patches/hurd-i386/git-socket-limit.diff: upstreamed.
  - debian/patches/hurd-i386/git-clock_gettime_gettimeofday.diff: upstreamed.
  - debian/patches/hurd-i386/git-sigsuspend_not_cancel.diff: upstreamed.
  - debian/patches/hurd-i386/git-dirfd-linknamespace.diff: upstreamed.
  - debian/patches/hurd-i386/git-revoke-linknamespace.diff: upstreamed.
  - debian/patches/hurd-i386/git-seekdir-linknamespace.diff: upstreamed.
  - debian/patches/hurd-i386/git-ifaddrs-linknamespace.diff: upstreamed.
  - debian/patches/hurd-i386/git-NO_HIDDEN.diff: upstreamed.
  - debian/patches/hurd-i386/git-mount_namespace.diff: upstreamed.
  - debian/patches/mips/git-syscalls5-7-unbound-stack.diff: upstreamed.
  - debian/patches/any/local-ld-multiarch.diff: rebased.
  - debian/patches/any/local-disable-libnss-db.diff: rebased.
  - debian/patches/any/local-cudacc-float128.diff: rebased.
  - debian/patches/any/submitted-ldconfig-c-collation.diff: upstreamed.
  - debian/patches/any/git-any-ld.so-newline.diff: upstreamed.
  - debian/control.in/main: add a Build-Depends on bison.
  - debian/symbols.wildcards: update for 2.26.9000.
  - debian/rules: do not remove po/*.mo* on cleanup, they are not built in
    the source directory anymore.
  - debian/debhelper.in/glibc-doc.install: rename into glibc-docs.docs and
    update to the new changelogs location.
  - debian/changelog.upstream: update changelogs size.
  - debian/debhelper.in/libc-dev{,-alt}.{install,lintian-overrides}: remove
    libieee.a.
  - debian/testsuite-xfail-debian.mk: rename math XFAILs: float -> float32,
    double -> float64, ldouble -> float128.