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Re: [GOLD] PowerPC64 identical code folding
On 3/12/13, Alan Modra <amodra@gmail.com> wrote:
>
> * powerpc.cc (is_branch_reloc): Forward declare.
> (Target_powerpc::do_can_check_for_function_pointers): New predicate.
> (Target_powerpc::Scan::local_reloc_may_be_function_pointer): Return
> false for 64-bit, true for 32-bit non-branch relocs.
> (Target_powerpc::Scan::global_reloc_may_be_function_pointer): Likewise.
> * testsuite/Makefile.am (icf_test): Use linker map file instead of
> nm output.
> (icf_safe_test): Generate linker map file as well as nm output.
> (icf_safe_so_test): Likewise.
> * testsuite/Makefile.in: Regenerate.
> * testsuite/icf_test.sh: Parse linker map file to determine
> section folding.
> * testsuite/icf_safe_test.sh: Likewise. Expect folding for PowerPC.
> * testsuite/icf_safe_so_test.sh: Likewise.
> (X86_32_or_ARM_specific_safe_fold): Merge into..
> (arch_specific_safe_fold): ..this.
> (X86_64_specific_safe_fold): Delete unused function.
This is OK.
Thanks.
Ian