Merge branch 'release/2.22/master' into ibm/2.22/master

diff --cc ChangeLog
index 826c5b1a875f153f82e962dd5ab5c584fdafabe4,8230149d4a29a09e3978fe6b03c7f92e5ddac546..e3646eb5eae51b96ad9eb0e8c2d90756fd57ab49
--- 1/ChangeLog
--- 2/ChangeLog
+++ b/ChangeLog
@@@ -1,22 -1,55 +1,74 @@@
+ 2015-08-25  Roland McGrath  <roland@hack.frob.com>
+ 
+       * sysdeps/nacl/start.c (_start): Call __nacl_main instead of main
+       if the weak reference is not null.
+ 
+ 2015-08-19  Andrew Senkevich  <andrew.senkevich@intel.com>
+ 
+       [BZ #18796]
+       * scripts/test-installation.pl: Don't add -lmvec to build options
+       if libmvec wasn't built.
+       * NEWS: Mention this fix.
+ 
+ 2015-08-10  Maxim Ostapenko  <m.ostapenko@partner.samsung.com>
+ 
+       [BZ #18778]
+       * elf/Makefile (tests): Add Add tst-nodelete2.
+       (modules-names): Add tst-nodelete2mod.
+       (tst-nodelete2mod.so-no-z-defs): New.
+       ($(objpfx)tst-nodelete2): Likewise.
+       ($(objpfx)tst-nodelete2.out): Likewise.
+       (LDFLAGS-tst-nodelete2): Likewise.
+       * elf/dl-close.c (_dl_close_worker): Move DF_1_NODELETE clearing
+       out of loop through all loaded libraries.
+       * elf/tst-nodelete2.c: New file.
+       * elf/tst-nodelete2mod.c: Likewise.
+ 
+ 2015-08-10  Andreas Schwab  <schwab@suse.de>
+ 
+       [BZ #18781]
+       * sysdeps/unix/sysv/linux/openat.c (__OPENAT) [MORE_OFLAGS]: Add
+       MORE_OFLAGS to oflag.
+       * io/test-lfs.c (do_test): Test openat64.
+ 
+ 2015-08-08  John David Anglin  <danglin@gcc.gnu.org>
+ 
+       [BZ #18787]
+       * sysdeps/unix/sysv/linux/hppa/bits/atomic.h (_LWS_CLOBBER): Revise
+       clobber registers.
+       (atomic_compare_and_exchange_val_acq): Use register asms to assign
+       operand registers.  Use register %r20 for EAGAIN and EDEADLOCK checks.
+       Cast return to __typeof (oldval).
+ 
+ 2015-08-08  Mike Frysinger  <vapier@gentoo.org>
+ 
+       * sysdeps/unix/sysv/linux/microblaze/sysdep.h: Wrap the whole file
+       in _LINUX_MICROBLAZE_SYSDEP_H defines.  Include sysdeps/unix/sysdep.h
+       and delete sys/syscall.h include.
+ 
+ 2015-08-07  Mike Frysinger  <vapier@gentoo.org>
+ 
+       * sysdeps/hppa/dl-symaddr.c (_dl_symbol_address): Add rtld_hidden_def.
+ 
 +2015-08-26  Paul E. Murphy  <murphyp@linux.vnet.ibm.com>
 +
 +      * sysdeps/unix/sysv/linux/powerpc/elision-lock.c
 +      (__arch_compare_and_exchange_val_32_acq): Remove and use common
 +      definition.  ISA 2.07B no longer requires full sync.
 +
 +2015-08-26  Paul E. Murphy  <murphyp@linux.vnet.ibm.com>
 +
 +      * sysdeps/powerpc/powerpc32/sysdep.h (ABORT_TRANSACTION): Use
 +      register other than r0 for tabort, it has special meaning.
 +      * sysdeps/powerpc/powerpc64/sysdep.h (ABORT_TRANSACTION): Likewise
 +      * sysdeps/unix.sysv/linux/powerpc/syscall.S (syscall): Abort
 +      transaction before starting syscall.
 +
 +2015-08-06  Tulio Magno Quites Machado Filho  <tuliom@linux.vnet.ibm.com>
 +
 +      * elf/get-dynamic-info.h (elf_get_dynamic_info): Remove assert
 +      if DT_RUNPATH and DT_RPATH flags are found in ld.so.
 +
  2015-08-05  Zack Weinberg  <zackw@panix.com>
  
        * misc/regexp.h: Update comments.