[PATCH][GOLD] Fix overflow check in R_ARM_THM_JUMP11 and R_ARM_THM_JUMP8.

[Doug Kwan (éæå) <dougkwan at google dot com>]

Hi Ian,

    This patch fixes problems in overflow checking of
R_ARM_THM_JUMP{11,8}.  It also adds two new tests.

-Doug


2011-06-25  Doug Kwan  <dougkwan@google.com>

        * arm.cc (Arm_relocate_functions::thm_jump8,
        Arm_relocate_functions::thm_jump11): Use a wider signed
        type to compute offset.
        * testsuite/Makefile.am: Add new tests arm_thm_jump11 and
        arm_thm_jump8.
        * testsuite/Makefile.in: Regenerate.
        * testsuite/arm_branch_in_range.sh: Check test results of
        arm_thm_jump11 and arm_thm_jump8.
        * testsuite/arm_thm_jump11.s: New test source file.
        * testsuite/arm_thm_jump11.t: New linker script.
        * testsuite/arm_thm_jump8.s: New test source file.
        * testsuite/arm_thm_jump8.t: New linker script.

Attachment: patch-thm-jump.txt
Description: Text document