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Hi, This fixes two problem in the V4BX code. The first is that NULL is passed to an integral argument of Target_arm::scan_reloc_for_stub and that causes a build breakage when gold is build by gcc trunk. I rearrange the code a little to make it more efficient. The second problem is that General_options::fix_v4bx_ is not initalized. That causes V4BX fix-up to be turned on randomly when neither of --fix-v4bx nor --fix-v4bx-interworking is specified. I also added regression tests for the V4BX options. -Doug 2010-02-26 Doug Kwan <dougkwan@google.com> * arm.cc (Target_arm::scan_reloc_for_stub): Move code handling R_ARM_V4BX to Target_arm::scan_reloc_section_for_stubs. (Target_arm::scan_reloc_section_for_stubs): Instead of calling scan_reloc_for_stub, do all processing of R_ARM_V4BX here. * options.cc (General_options::General_options): Initialize member fix_v4bx_. * testsuite/Makefile.am (check_SCRIPTS): Add arm_fix_v4bx.sh (check_DATA): Add arm_fix_v4bx.stdout, arm_fix_v4bx_interworking.stdout and rm_no_fix_v4bx.stdout (arm_fix_v4bx.stdout, arm_fix_v4bx, arm_fix_v4bx.o, arm_fix_v4bx_interworking.stdout, arm_fix_v4bx_interworking, arm_no_fix_v4bx.stdout, arm_no_fix_v4bx): New make rules. (MOSTLYCLEANFILES): Add arm_fix_v4bx, arm_fix_v4bx_interworking and arm_no_fix_v4bx. * Makefile.in: Regenerate. * testsuite/arm_fix_v4bx.s: New file. * testsuite/arm_fix_v4bx.sh: Ditto.
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patch-v4bx.txt
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