[Patch, ARM][Backport 2.26] PR ld/19368: Add missing relocation type class for R_ARM_IRELATIVE

[Tristan Gingold]

> On 08 Jan 2016, at 10:57, Jiong Wang <jiong.wang@foss.arm.com> wrote:
> 
> On 08/01/16 09:36, Nick Clifton wrote:
>> Hi Richard,
>> 
>>> OK for master and 2.26 branch?
>>> 
>>> 2016-01-05  Richard Sandiford  <richard.sandiford@arm.com>
>>>             Jiong Wang  <jiong.wang@arm.com>
>>> 
>>> bfd/
>>>   PR ld/19368
>>>   * elf32-arm.c (elf32_arm_reloc_type_class): Map R_ARM_IRELATIVE to
>>>   reloc_class_ifunc.
>>> 
>>> ld/testsuite/
>>>   PR ld/19368
>>>   * ld-arm/ifunc-3.rd: Update expected result.
>>>   * ld-arm/ifunc-4.rd: Likewise.
>>>   * ld-arm/ifunc-9.rd: Likewise.
>>>   * ld-arm/ifunc-10.rd: Likewise.
>>>   * ld-arm/ifunc-12.rd: Likewise.
>>>   * ld-arm/ifunc-13.rd: Likewise.
>> 
>> Approved for master - please apply.
> 
> Nick, thanks, pushed.
> 
> Tristan,
> 
>  This applys cleanly on 2.26, ok for backport?
>  It fixed an long-existed IFUNC bug on ARM which becomes easier to trigger since 2.26.

Sure, this one is ok.