perf annotate: Show invalid jump offset in error message

To help in debugging when the wrong offset is being used, like in:

       │13d98: ↓ jne    13dd1 <lzma_lzma_preset@@XZ_5.0+0x28e1>

That is the full line from objdump, and it seems what should be used is
13dd1, not 28e1.

Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Wang Nan <wangnan0@huawei.com>
Link: http://lkml.kernel.org/n/tip-4nc0marsgst1ft6inmvqber7@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

1 files changed, 4 insertions, 2 deletions

diff --git a/tools/perf/ui/browsers/annotate.c b/tools/perf/ui/browsers/annotate.c
index cee0eee31ce6..ec7a30fad149 100644
--- a/tools/perf/ui/browsers/annotate.c
+++ b/tools/perf/ui/browsers/annotate.c
@@ -543,14 +543,16 @@ struct disasm_line *annotate_browser__find_offset(struct annotate_browser *brows
 static bool annotate_browser__jump(struct annotate_browser *browser)
 {
         struct disasm_line *dl = browser->selection;
+        u64 offset;
         s64 idx;
 
         if (!ins__is_jump(&dl->ins))
                 return false;
 
-        dl = annotate_browser__find_offset(browser, dl->ops.target.offset, &idx);
+        offset = dl->ops.target.offset;
+        dl = annotate_browser__find_offset(browser, offset, &idx);
         if (dl == NULL) {
-                ui_helpline__puts("Invalid jump offset");
+                ui_helpline__printf("Invalid jump offset: %" PRIx64, offset);
                 return true;
         }