[RFA] Fix gold's understanding of ARM v4T/v5T interworking

[Tristan Gingold]

On Nov 10, 2011, at 12:27 PM, Matthew Gretton-Dann wrote:

> Ian, Tristan,
> 
> On 02/11/11 19:11, Ian Lance Taylor wrote:
>> Matthew Gretton-Dann<matthew.gretton-dann@arm.com>  writes:
>> 
>>> 2011-09-20  Matthew Gretton-Dann<matthew.gretton-dann@arm.com>
>>> 
>>>   	* arm.cc (Target_arm::Target_arm): Remove initialisation of
>>> 	may_use_blx_
>>> 	(Target_arm::may_use_blx): Remove method.
>>> 	(Target_arm::set_may_use_blx): Likewise.
>>> 	(Target_arm::may_use_v4t_interworking): New method.
>>> 	(Target_arm::may_use_v5t_interworking): Likewise.
>>> 	(Target_arm::may_use_blx_): Remove member variable.
>>> 	(Arm_relocate_functions::arm_branch_common): Check for v5T
>>> 	interworking.
>>> 	(Arm_relocate_functions::thumb_branch_common): Likewise.
>>> 	(Reloc_stub::stub_type_for_reloc): Likewise.
>>> 	(Target_arm::do_finalize_sections): Correct interworking checks.
>>> 	* testsuite/Makefile.am: Add new tests.
>>> 	* testsuite/Makefile.in: Regenerate.
>>> 	* testsuite/arm_farcall_arm_arm.s: New test.
>>> 	* testsuite/arm_farcall_arm_arm.sh: Likewise.
>>> 	* testsuite/arm_farcall_arm_thumb.s: Likewise.
>>> 	* testsuite/arm_farcall_arm_thumb.sh: Likewise.
>>> 	* testsuite/arm_farcall_thumb_arm.s: Likewise.
>>> 	* testsuite/arm_farcall_thumb_arm.sh: Likewise.
>>> 	* testsuite/arm_farcall_thumb_thumb.s: Likewise.
>>> 	* testsuite/arm_farcall_thumb_thumb.sh: Likewise.
>> 
>> Committed.
>> 
>> Sorry for the delay.
> 
> Are you happy for this patch to be backported to the 2.22 branch?

Fine with me.

> 
> Thanks,
> 
> Matt
> 
> -- 
> Matthew Gretton-Dann
> Principal Engineer, PD Software - Tools, ARM Ltd
>