glibc security, bug fix, and enhancement update

[2.17-317.0.1]

• Merge RH el7 u8 patches with Oracle patches
  Review-exception: Simple merge
• Adding Mike Fabians C.utf-8 patch (C.utf-8 is a unicode-aware version
  of the C locale)
  Orabug 29784239.
  Reviewed-by: Jose E. Marchesi
• Remove glibc-ora28641867.patch as duplicate of glibc-rh1705899-4.patch
• Make _IO_funlockfile match __funlockfile and _IO_flockfile match __flockfile
  Both should test
  if ((stream->_flags & _IO_USER_LOCK) == 0)
  _IO_lock_lock (*stream->_lock);
  OraBug 28481550.
  Reviewed-by: Jose E. Marchesi
• Modify glibc-ora28849085.patch so it works with RHCK kernels.
  Orabug 28849085.
• Reviewed-by: Egeyar Bagcioglu
• Use NLM_F_SKIP_STATS in uek2 and RTEXT_FILTER_SKIP_STATS in uek4 in getifaddrs.
• Orabug 28849085
• Reviewed-by: Patrick McGehearty
• Mention CVE numbers in the .spec file for CVE-2015-8983 and CVE-2015-8984.
• Orabug 25558067.
• Reviewed-by: Egeyar Bagcioglu
• Regenerate plural.c
• OraBug 28806294.
• Reviewed-by: Jose E. Marchesi
• intl: Port to Bison 3.0
• Backport of upstream gettext commit 19f23e290a5e4a82b9edf9f5a4f8ab6192871be9
• OraBug 28806294.
• Reviewed-by: Patrick McGehearty
• Fix dbl-64/wordsize-64 remquo (bug 17569).
• Backport of upstream d9afe48d55a412e76b0dcb28335fd4b390fe07ae
• OraBug 19570749.
• Reviewed-by: Jose E. Marchesi
• libio: Disable vtable validation in case of interposition.
• Backport of upstream c402355dfa7807b8e0adb27c009135a7e2b9f1b0.
• OraBug 28641867.
• Reviewed-by: Egeyar Bagcioglu
• Include-linux-falloc.h-in-bits-fcntl-linux.h
• Defines FALLOC_FL_PUNSH_HOLE, FALLOC_FL_KEEP_SIZE,
  FALLOC_FL_COLLAPSE_RANGE, and FALLOC_FL_ZERO_RANGE
• OraBug 28483336
• Add MAP_SHARED_VALIDATE and MAP_SYNC flags to
• sysdeps/unix/sysv/linux/x86/bits/mman.h
• OraBug 28389572
• Update bits/siginfo.h with Linux hwpoison SIGBUS changes.
• Adds new SIGBUS error codes for hardware poison signals, syncing with
  the current kernel headers (v3.9).
• It also adds si_trapno field for alpha.
• New values: BUS_MCEERR_AR, BUS_MCEERR_AO
• OraBug 28124569
  [2.17-317]
• Do not clobber errno in nss_compat (#1834816)