Accepting request 285070 from home:Andreas_Schwab:Factory

- Update to glibc 2.21 release.
  * A new semaphore algorithm has been implemented in generic C code for all
    machines
  * Added support for TSX lock elision of pthread mutexes on powerpc32,
    powerpc64 and powerpc64le
  * Optimized strcpy, stpcpy, strchrnul and strrchr implementations for
    AArch64
  * i386 memcpy functions optimized with SSE2 unaligned load/store
  * New locales: tu_IN, bh_IN, raj_IN, ce_RU
  * The obsolete sigvec function has been removed
- Patches from upstream removed
  * ifunc-x86-slow-sse4.patch
  * pthread-mutex-trylock-elision.patch
- o-tmpfile.patch: Fix value of O_TMPFILE for architectures with
  non-default O_DIRECTORY (BZ #17912)

OBS-URL: https://build.opensuse.org/request/show/285070
OBS-URL: https://build.opensuse.org/package/show/Base:System/glibc?expand=0&rev=391

glibc-version.diff

@@ -8,7 +8,7 @@ Index: glibc-2.17.90/csu/version.c
  static const char banner[] =
 -"GNU C Library "PKGVERSION RELEASE" release version "VERSION", by Roland McGrath et al.\n\
 +"GNU C Library "PKGVERSION RELEASE" release version "VERSION" (git "GITID"), by Roland McGrath et al.\n\
- Copyright (C) 2014 Free Software Foundation, Inc.\n\
+ Copyright (C) 2015 Free Software Foundation, Inc.\n\
  This is free software; see the source for copying conditions.\n\
  There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A\n\
  PARTICULAR PURPOSE.\n\