glibc security and bug fix update

[2.17-78.0.1]

• Remove strstr and strcasestr implementations using sse4.2 instructions.
• Upstream commits 584b18eb4df61ccd447db2dfe8c8a7901f8c8598 and
  1818483b15d22016b0eae41d37ee91cc87b37510 backported.
  [2.17-78]
• Fix ppc64le builds (#1077389).
  [2.17-77]
• Fix parsing of numeric hosts in gethostbyname_r (CVE-2015-0235, #1183545).
  [2.17-76]
• Fix application crashes during calls to gettimeofday on ppc64
  when kernel exports gettimeofday via VDSO (#1077389).
• Prevent NSS-based file backend from entering infinite loop
  when different APIs request the same service (CVE-2014-8121, #1182272).
  [2.17-75]
• Fix permission of debuginfo source files to allow multiarch
  debuginfo packages to be installed and upgraded (#1170110).
  [2.17-74]
• Fix wordexp() to honour WRDE_NOCMD (CVE-2014-7817, #1170487).
  [2.17-73]
• ftell: seek to end only when there are unflushed bytes (#1156331).
  [2.17-72]
• [s390] Fix up _dl_argv after adjusting arguments in _dl_start_user (#1161666).
  [2.17-71]
• Fix incorrect handling of relocations in 64-bit LE mode for Power
  (#1162847).
  [2.17-70]
• [s390] Retain stack alignment when skipping over loader argv (#1161666).
  [2.17-69]
• Use __int128_t in link.h to support older compiler (#1120490).
  [2.17-68]
• Revert to defining __extern_inline only for gcc-4.3+ (#1120490).
  [2.17-67]
• Correct a defect in the generated math error table in the manual (#786638).
  [2.17-66]
• Include preliminary thread, signal and cancellation safety documentation
  in manual (#786638).
  [2.17-65]
• PowerPC 32-bit and 64-bit optimized function support using STT_GNU_IFUNC
  (#731837).
• Support running Intel MPX-enabled applications (#1132518).
• Support running Intel AVX-512-enabled applications (#1140272).
  [2.17-64]
• Fix crashes on invalid input in IBM gconv modules (#1140474, CVE-2014-6040).
  [2.17-63]
• Build build-locale-archive statically (#1070611).
• Return failure in getnetgrent only when all netgroups have been searched
  (#1085313).
  [2.17-62]
• Don’t use alloca in addgetnetgrentX (#1138520).
• Adjust pointers to triplets in netgroup query data (#1138520).
  [2.17-61]
• Set CS_PATH to just /use/bin (#1124453).
• Add systemtap probe in lll_futex_wake for ppc and s390 (#1084089).
  [2.17-60]
• Add mmap usage to malloc_info output (#1103856).
• Fix nscd lookup for innetgr when netgroup has wildcards (#1080766).
• Fix memory order when reading libgcc handle (#1103874).
• Fix typo in nscd/selinux.c (#1125306).
• Do not fail if one of the two responses to AF_UNSPEC fails (#1098047).
  [2.17-59]
• Provide correct buffer length to netgroup queries in nscd (#1083647).
• Return NULL for wildcard values in getnetgrent from nscd (#1085290).
• Avoid overlapping addresses to stpcpy calls in nscd (#1083644).
• Initialize all of datahead structure in nscd (#1083646).
  [2.17-58]
• Remove gconv transliteration loadable modules support (CVE-2014-5119,
  • _nl_find_locale: Improve handling of crafted locale names (CVE-2014-0475,
    [2.17-57]
• Merge 64-bit ARM (AArch64) support (#1027179).
• Fix build failure for rtkaio/tst-aiod2.c and rtkaio/tst-aiod3.c.
  [2.17-56]
• Merge LE 64-bit POWER support (#1125513).
  [2.17-55.4]
• Fix tst-cancel4, tst-cancelx4, tst-cancel5, and tst-cancelx5 for all targets.
• Fix tst-ildoubl, and tst-ldouble for POWER.
• Allow LE 64-bit POWER to build with VSX if enabled (#1124048).
  [2.17-55.3]
• Fix ppc64le ABI issue with pthread_atfork being present in libpthread.so.0.
  [2.17-55.2]
• Add ABI baseline for 64-bit POWER LE.
  [2.17-55.1]
• Add 64-bit POWER LE support.