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2015-12-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
bfd/
* elf32-arm.c (using_thumb_only): Check that profile is 'M' and update
logic around Tag_CPU_arch values to return TRUE for ARMv8-M
architectures.
(tag_cpu_arch_combine): Define v8m_baseline and v8m_mainline and update
v4t_plus_v6_m and comb to deal with ARMv8-M Tag_CPU_arch merging logic.
(elf32_arm_merge_eabi_attributes): Add Tag_CPU_name values for
ARMv8-M.
bfd/testsuite/
* ld-arm/arm-elf.exp (armeabitests_common): Run new tests
"Thumb-Thumb farcall v8-M", "EABI attribute merging 8",
"EABI attribute merging 9" and "EABI attribute merging 10".
(Thumb-Thumb farcall v8-M): Renamed to ...
(Thumb-Thumb farcall v8-M Mainline): This.
(Thumb-Thumb farcall v8-M Baseline): New test.
* ld-arm/attr-merge-8a.s: New file.
* ld-arm/attr-merge-8b.s: Likewise.
* ld-arm/attr-merge-8.attr: Likewise.
* ld-arm/attr-merge-9a.s: Likewise.
* ld-arm/attr-merge-9b.s: Likewise.
* ld-arm/attr-merge-9.out: Likewise.
* ld-arm/attr-merge-10a.s: Likewise.
* ld-arm/attr-merge-10b.s: Likewise.
* ld-arm/attr-merge-10.attr: Likewise.
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