Failures on Debian-x86_64-m64, branch master

[sergiodj+buildbot@redhat.com]

Buildslave:
	wildebeest-debian-wheezy-x86_64

Full Build URL:
	<http://gdb-build.sergiodj.net/builders/Debian-x86_64-m64/builds/1982>

Commit(s) tested:
	36f4aab18ccf897b405f137d6cd4f9673bd947fc

Author(s) (in the same order as the commits):
	Yao Qi <yao.qi@linaro.org>

Subject:
	[aarch64] expose disas_aarch64_insn and rename it to aarch64_decode_insn

Testsuite log (gdb.sum and gdb.log) URL(s):
	<http://gdb-build.sergiodj.net/cgit/Debian-x86_64-m64/.git/tree/?h=master&id=95f03baf765a893eb8289358ac0ddd21ae2d797c>

*** Regressions found ***
============================
new FAIL: gdb.threads/signal-while-stepping-over-bp-other-thread.exp: step (pattern 3)
============================


*** Regressions against the baseline ***
============================
new FAIL: gdb.threads/signal-while-stepping-over-bp-other-thread.exp: step (pattern 3)
============================


*** Failures that are being ignored ***
============================
FAIL: gdb.dwarf2/gdb-index.exp: touch binary
============================