[RFA] Update ARM attribute support for v2.08 of the ABI for the ARM Architecture

[Nick Clifton]

Hi Matt,

> bfd/ChangeLog:
> 2010-04-15  Matthew Gretton-Dann<matthew.gretton-dann@arm.com>
> 	* elf32-arm.c (elf32_arm_merge_eabi_attributes): Support
> 	additions to attributes in v2.08 of the ABI.
>
> binutils/ChangeLog:
> 2010-04-15  Matthew Gretton-Dann<matthew.gretton-dann@arm.com>
>
> 	* readelf.c (arm_attr_tag_FP_arch): Rename from
> 	arm_attr_tag_VFP_arch.
> 	(arm_attr_tag_ABI_align8_needed): Remove.
> 	(arm_attr_tag_ABI_align8_preserved): Remove.
> 	(arm_attr_tag_ABI_HardFP_use): Update text strings.
> 	(arm_attr_public_tags): Add strings for ABI v2.08 attribute
> 	tags.
> 	(display_arm_attribute): Add decoding of ABI v2.08 attributes.
>
> gas/ChangeLog:
> 2010-04-15  Matthew Gretton-Dann<matthew.gretton-dann@arm.com>
>
> 	* config/tc-arm.c (arm_convert_symbolic_attribute): Add support
> 	for new tag names in v2.08 of ARM ABI.
> 	* doc/c-arm.texi: Document new tag names in ABI.
>
> gas/testsuite/ChangeLog:
> 2010-04-15  Matthew Gretton-Dann<matthew.gretton-dann@arm.com>
>
> 	* gas/arm/attr-mcpu.d: Update for new attribute tag names.
> 	* gas/arm/attr-mfpu-arm1020e.d: Likewise.
> 	* gas/arm/attr-mfpu-arm1020t.d: Likewise.
> 	* gas/arm/attr-mfpu-arm1136jf-s.d: Likewise.
> 	* gas/arm/attr-mfpu-arm1136jfs.d: Likewise.
> 	* gas/arm/attr-mfpu-neon-fp16.d: Likewise.
> 	* gas/arm/attr-mfpu-neon.d: Likewise.
> 	* gas/arm/attr-mfpu-softvfp+vfp.d: Likewise.
> 	* gas/arm/attr-mfpu-vfp.d: Likewise.
> 	* gas/arm/attr-mfpu-vfp10-r0.d: Likewise.
> 	* gas/arm/attr-mfpu-vfp10.d: Likewise.
> 	* gas/arm/attr-mfpu-vfp3.d: Likewise.
> 	* gas/arm/attr-mfpu-vfp9.d: Likewise.
> 	* gas/arm/attr-mfpu-vfpv2.d: Likewise.
> 	* gas/arm/attr-mfpu-vfpv3-d16.d: Likewise.
> 	* gas/arm/attr-mfpu-vfpv3.d: Likewise.
> 	* gas/arm/attr-mfpu-vfpv4-d16.d: Likewise.
> 	* gas/arm/attr-mfpu-vfpv4.d: Likewise.
> 	* gas/arm/attr-mfpu-vfpxd.d: Likewise.
> 	* gas/arm/attr-names.d: Add test to make sure all attribute
> 	names are recognised.
> 	* gas/arm/attr-names.s: Likewise.
>
> include/elf/ChangeLog:
> 2010-04-15  Matthew Gretton-Dann<matthew.gretton-dann@arm.com>
>
> 	* arm.h (Tag_FP_arch, Tag_ABI_align_needed,
> 	Tag_ABI_align_preserved, Tag_FP_HP_extension): Add new ABI
> 	attribute tags.
>
> ld/testsuite/ChangeLog:
> 2010-04-15  Matthew Gretton-Dann<matthew.gretton-dann@arm.com>
>
> 	* ld-arm/attr-merge-2.attr: Update for changes in attribute
> 	output.
> 	* ld-arm/attr-merge-3.attr: Likewise.
> 	* ld-arm/attr-merge-vfp-1.d: Likewise.
> 	* ld-arm/attr-merge-vfp-1r.d: Likewise.
> 	* ld-arm/attr-merge-vfp-2.d: Likewise.
> 	* ld-arm/attr-merge-vfp-2r.d: Likewise.
> 	* ld-arm/attr-merge-vfp-3.d: Likewise.
> 	* ld-arm/attr-merge-vfp-3r.d: Likewise.
> 	* ld-arm/attr-merge-vfp-4.d: Likeiwse.
> 	* ld-arm/attr-merge-vfp-4r.d: Likewise.
> 	* ld-arm/attr-merge-vfp-5.d: Likewise.
> 	* ld-arm/attr-merge-vfp-5r.d: Likewise.
> 	* ld-arm/attr-merge-wchar-00-nowarn.d: Likewise.
> 	* ld-arm/attr-merge-wchar-00.d: Likewise.
> 	* ld-arm/attr-merge-wchar-02-nowarn.d: Likewise.
> 	* ld-arm/attr-merge-wchar-02.d: Likewise.
> 	* ld-arm/attr-merge-wchar-04-nowarn.d: Likewise.
> 	* ld-arm/attr-merge-wchar-04.d: Likewise.
> 	* ld-arm/attr-merge-wchar-20-nowarn.d: Likewise.
> 	* ld-arm/attr-merge-wchar-20.d: Likewise.
> 	* ld-arm/attr-merge-wchar-22-nowarn.d: Likewise.
> 	* ld-arm/attr-merge-wchar-22.d: Likewise.
> 	* ld-arm/attr-merge-wchar-24-nowarn.d: Likewise.
> 	* ld-arm/attr-merge-wchar-40-nowarn.d: Likewise.
> 	* ld-arm/attr-merge-wchar-40.d: Likewise.
> 	* ld-arm/attr-merge-wchar-42-nowarn.d: Likewise.
> 	* ld-arm/attr-merge-wchar-44-nowarn.d: Likewise.
> 	* ld-arm/attr-merge-wchar-44.d: Likewise.
> 	* ld-arm/attr-merge.attr: Likewise.

Approved - please apply.

Cheers
   Nick