tools perf: Fix compilation error with new binutils

binutils changed the signature of init_disassemble_info(), which now causes
compilation failures for tools/perf/util/annotate.c, e.g. on debian
unstable.

Relevant binutils commit:

  https://sourceware.org/git/?p=binutils-gdb.git;a=commit;h=60a3da00bd5407f07

Wire up the feature test and switch to init_disassemble_info_compat(),
which were introduced in prior commits, fixing the compilation failure.

I verified that perf can still disassemble bpf programs by using bpftrace
under load, recording a perf trace, and then annotating the bpf "function"
with and without the changes. With old binutils there's no change in output
before/after this patch. When comparing the output from old binutils (2.35)
to new bintuils with the patch (upstream snapshot) there are a few output
differences, but they are unrelated to this patch. An example hunk is:

       1.15 :   55:mov    %rbp,%rdx
       0.00 :   58:add    $0xfffffffffffffff8,%rdx
       0.00 :   5c:xor    %ecx,%ecx
  -    1.03 :   5e:callq  0xffffffffe12aca3c
  +    1.03 :   5e:call   0xffffffffe12aca3c
       0.00 :   63:xor    %eax,%eax
  -    2.18 :   65:leaveq
  -    2.82 :   66:retq
  +    2.18 :   65:leave
  +    2.82 :   66:ret

Signed-off-by: Andres Freund <[email protected]>
Acked-by: Quentin Monnet <[email protected]>
Cc: Alexei Starovoitov <[email protected]>
Cc: Ben Hutchings <[email protected]>
Cc: Jiri Olsa <[email protected]>
Cc: Sedat Dilek <[email protected]>
Cc: [email protected]
Link: http://lore.kernel.org/lkml/[email protected]
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>

0 files changed, 0 insertions, 0 deletions