6 files changed, 14 insertions, 1 deletions

diff --git a/tools/perf/Documentation/perf-annotate.txt b/tools/perf/Documentation/perf-annotate.txt
index c89f9e1453f..c8ffd9fd5c6 100644
--- a/tools/perf/Documentation/perf-annotate.txt
+++ b/tools/perf/Documentation/perf-annotate.txt
@@ -85,6 +85,9 @@ OPTIONS
 -M::
 --disassembler-style=:: Set disassembler style for objdump.
 
+--objdump=<path>::
+        Path to objdump binary.
+
 SEE ALSO
 --------
 linkperf:perf-record[1], linkperf:perf-report[1]
diff --git a/tools/perf/Documentation/perf-report.txt b/tools/perf/Documentation/perf-report.txt
index 495210a612c..f4d91bebd59 100644
--- a/tools/perf/Documentation/perf-report.txt
+++ b/tools/perf/Documentation/perf-report.txt
@@ -168,6 +168,9 @@ OPTIONS
         branch stacks and it will automatically switch to the branch view mode,
         unless --no-branch-stack is used.
 
+--objdump=<path>::
+        Path to objdump binary.
+
 SEE ALSO
 --------
 linkperf:perf-stat[1], linkperf:perf-annotate[1]
diff --git a/tools/perf/builtin-annotate.c b/tools/perf/builtin-annotate.c
index 67522cf8740..2f3f0029c0f 100644
--- a/tools/perf/builtin-annotate.c
+++ b/tools/perf/builtin-annotate.c
@@ -282,6 +282,8 @@ int cmd_annotate(int argc, const char **argv, const char *prefix __used)
                     "Display raw encoding of assembly instructions (default)"),
         OPT_STRING('M', "disassembler-style", &disassembler_style, "disassembler style",
                    "Specify disassembler style (e.g. -M intel for intel syntax)"),
+        OPT_STRING(0, "objdump", &objdump_path, "path",
+                   "objdump binary to use for disassembly and annotations"),
         OPT_END()
         };
 
diff --git a/tools/perf/builtin-report.c b/tools/perf/builtin-report.c
index d61825371ad..1f8d11b4f7f 100644
--- a/tools/perf/builtin-report.c
+++ b/tools/perf/builtin-report.c
@@ -638,6 +638,8 @@ int cmd_report(int argc, const char **argv, const char *prefix __used)
                     "Show a column with the sum of periods"),
         OPT_CALLBACK_NOOPT('b', "branch-stack", &sort__branch_mode, "",
                     "use branch records for histogram filling", parse_branch_mode),
+        OPT_STRING(0, "objdump", &objdump_path, "path",
+                   "objdump binary to use for disassembly and annotations"),
         OPT_END()
         };
 
diff --git a/tools/perf/util/annotate.c b/tools/perf/util/annotate.c
index 3a282c0057d..51ef69c9841 100644
--- a/tools/perf/util/annotate.c
+++ b/tools/perf/util/annotate.c
@@ -17,6 +17,7 @@
 #include <pthread.h>
 
 const char      *disassembler_style;
+const char      *objdump_path;
 
 static struct ins *ins__find(const char *name);
 static int disasm_line__parse(char *line, char **namep, char **rawp);
@@ -820,9 +821,10 @@ fallback:
                  dso, dso->long_name, sym, sym->name);
 
         snprintf(command, sizeof(command),
-                 "objdump %s%s --start-address=0x%016" PRIx64
+                 "%s %s%s --start-address=0x%016" PRIx64
                  " --stop-address=0x%016" PRIx64
                  " -d %s %s -C %s|grep -v %s|expand",
+                 objdump_path ? objdump_path : "objdump",
                  disassembler_style ? "-M " : "",
                  disassembler_style ? disassembler_style : "",
                  map__rip_2objdump(map, sym->start),
diff --git a/tools/perf/util/annotate.h b/tools/perf/util/annotate.h
index 78a5692dd71..a6d6bc5d716 100644
--- a/tools/perf/util/annotate.h
+++ b/tools/perf/util/annotate.h
@@ -152,5 +152,6 @@ int symbol__tui_annotate(struct symbol *sym, struct map *map, int evidx,
 #endif
 
 extern const char       *disassembler_style;
+extern const char       *objdump_path;
 
 #endif  /* __PERF_ANNOTATE_H */