[binutils-gdb] [ARM] Add ARMv8.2 architecture feature and command line option.

[sergiodj+buildbot at redhat dot com]

*** TEST RESULTS FOR COMMIT 56a1b672f4b97b10b093f02540dff1c855a69855 ***

Author: Matthew Wahab <matthew.wahab@arm.com>
Branch: master
Commit: 56a1b672f4b97b10b093f02540dff1c855a69855

[ARM] Add ARMv8.2 architecture feature and command line option.

ARMv8.2 is an architectural extension of ARMv8. This patch adds an
architecture feature macro for ARMv8.2 to the binutils ARM target
with GAS command line option -march=armv8.2-a.

gas/
2015-11-19  Matthew Wahab  <matthew.wahab@arm.com>

	* config/tc-arm.c (arm_archs): Add "armv8.2-a".
	* doc/c-arm.texi (-march): Add "armv8.2-a".

include/opcode/
2015-11-19  Matthew Wahab  <matthew.wahab@arm.com>

	* arm.h (ARM_EXT2_V8_2A): New.
	(ARM_ARCH_V8_2A): New.

Change-Id: I9e0f50e3c6cea24e6b87b8b862fd4e1cdcc1052e