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

Ian Lance Taylor iant@google.com
Thu Nov 10 18:30:00 GMT 2011 
Matthew Gretton-Dann <matthew.gretton-dann@arm.com> writes:

> 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?

It's fine with me.

Ian
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