[RFA/gold] Patch to workaround ARM1176 BLX(immediate) Thumb to ARM issue

[Ian Lance Taylor]

Matthew Gretton-Dann <matthew.gretton-dann@arm.com> writes:

> 2011-09-26  Matthew Gretton-Dann<matthew.gretton-dann@arm.com>
>
> 	* arm.cc (Target_arm::may_use_v5t_interworking): Check whether
> 	we are working around the ARM1176 Erratum.
> 	* options.h (General_options::fix_arm1176): Add option.
> 	* testsuite/Makefile.am: Add testcases, and keep current ones
> 	working.
> 	* testsuite/Makefile.in: Regenerate.
> 	* testsuite/arm_fix_1176.s: New file.
> 	* testsuite/arm_fix_1176.sh: Likewise.

Committed.

Thanks.

Ian