Fix Thumb-2 BL detection
authorThomas Preud'homme <thomas.preudhomme@arm.com>
Fri, 1 Jul 2016 15:13:25 +0000 (16:13 +0100)
committerThomas Preud'homme <thomas.preudhomme@arm.com>
Fri, 1 Jul 2016 15:13:25 +0000 (16:13 +0100)
commit5e866f5aeeaf7514f5ca4f9eaba41594eac22e5b
tree7339b56ab285a32ae7d290297d4f2241a429fe1e
parent5077bfff905136e9d9a8fdf0886f6217887622ad
Fix Thumb-2 BL detection

2016-07-01  Thomas Preud'homme  <thomas.preudhomme@arm.com>

bfd/
* elf32-arm.c (using_thumb2_bl): New function.
(arm_type_of_stub): Declare thumb2 variable together and change type
to bfd_boolean.  Use using_thumb2_bl () to determine whether
THM_MAX_FWD_BRANCH_OFFSET or THM2_MAX_FWD_BRANCH_OFFSET should be
checked for BL range.
(elf32_arm_final_link_relocate): Use using_thumb2_bl () to determine
the bit size of BL offset.

ld/
* testsuite/ld-arm/arm-elf.exp (Thumb-2 BL): Assemble for ARMv7.
(Thumb-2 BL on ARMv6-M): New testcase.
* testsuite/ld-arm/thumb2-bl.d: Do not try to match testcase filename.
* testsuite/ld-arm/thumb2-bl.s: Do not select architecture.
bfd/ChangeLog
bfd/elf32-arm.c
ld/ChangeLog
ld/testsuite/ld-arm/arm-elf.exp
ld/testsuite/ld-arm/thumb2-bl.d
ld/testsuite/ld-arm/thumb2-bl.s