[PATCH v7 01/14] perf dso: Move libunwind dso_data variables into ifdef

[Ian Rogers]

The variables elf_base_addr, debug_frame_offset, eh_frame_hdr_addr and
eh_frame_hdr_offset are only accessed in unwind-libunwind-local.c
which is conditionally built on having libunwind support. Make the
variables conditional on libunwind support too.

Reviewed-by: Arnaldo Carvalho de Melo <a...@redhat.com>
Signed-off-by: Ian Rogers <irog...@google.com>
---
 tools/perf/util/dso.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/tools/perf/util/dso.h b/tools/perf/util/dso.h
index 846b74510038..2cc1f6593f9e 100644
--- a/tools/perf/util/dso.h
+++ b/tools/perf/util/dso.h
@@ -155,10 +155,12 @@ struct dso_data {
        int              status;
        u32              status_seen;
        u64              file_size;
+#ifdef HAVE_LIBUNWIND_SUPPORT
        u64              elf_base_addr;
        u64              debug_frame_offset;
        u64              eh_frame_hdr_addr;
        u64              eh_frame_hdr_offset;
+#endif
 };
 
 struct dso_bpf_prog {
-- 
2.49.0.rc1.451.g8f38331e32-goog