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-rw-r--r--tools/perf/util/annotate.c3
-rw-r--r--tools/perf/util/header.c2
-rw-r--r--tools/perf/util/scripting-engines/trace-event-python.c3
-rw-r--r--tools/perf/util/symbol.c4
-rw-r--r--tools/perf/util/trace-event-parse.c2
-rw-r--r--tools/perf/util/ui/browsers/map.c2
6 files changed, 6 insertions, 10 deletions
diff --git a/tools/perf/util/annotate.c b/tools/perf/util/annotate.c
index 297337649c21..1012841835a3 100644
--- a/tools/perf/util/annotate.c
+++ b/tools/perf/util/annotate.c
@@ -236,7 +236,6 @@ int symbol__annotate(struct symbol *sym, struct map *map,
char command[PATH_MAX * 2];
FILE *file;
int err = 0;
- u64 len;
char symfs_filename[PATH_MAX];
if (filename) {
@@ -281,8 +280,6 @@ fallback:
filename, sym->name, map->unmap_ip(map, sym->start),
map->unmap_ip(map, sym->end));
- len = sym->end - sym->start;
-
pr_debug("annotating [%p] %30s : [%p] %30s\n",
dso, dso->long_name, sym, sym->name);
diff --git a/tools/perf/util/header.c b/tools/perf/util/header.c
index c0de5ec44145..72c124dc5781 100644
--- a/tools/perf/util/header.c
+++ b/tools/perf/util/header.c
@@ -1145,7 +1145,7 @@ int perf_event__synthesize_tracing_data(int fd, struct perf_evlist *evlist,
{
union perf_event ev;
ssize_t size = 0, aligned_size = 0, padding;
- int err = 0;
+ int err __used = 0;
memset(&ev, 0, sizeof(ev));
diff --git a/tools/perf/util/scripting-engines/trace-event-python.c b/tools/perf/util/scripting-engines/trace-event-python.c
index c6d99334bdfa..2040b8538527 100644
--- a/tools/perf/util/scripting-engines/trace-event-python.c
+++ b/tools/perf/util/scripting-engines/trace-event-python.c
@@ -248,8 +248,7 @@ static void python_process_event(int cpu, void *data,
context = PyCObject_FromVoidPtr(scripting_context, NULL);
PyTuple_SetItem(t, n++, PyString_FromString(handler_name));
- PyTuple_SetItem(t, n++,
- PyCObject_FromVoidPtr(scripting_context, NULL));
+ PyTuple_SetItem(t, n++, context);
if (handler) {
PyTuple_SetItem(t, n++, PyInt_FromLong(cpu));
diff --git a/tools/perf/util/symbol.c b/tools/perf/util/symbol.c
index 7821d0e6866f..3e193f8e3061 100644
--- a/tools/perf/util/symbol.c
+++ b/tools/perf/util/symbol.c
@@ -1525,8 +1525,8 @@ int dso__load(struct dso *self, struct map *map, symbol_filter_t filter)
symbol_conf.symfs, self->long_name);
break;
case DSO__ORIG_GUEST_KMODULE:
- if (map->groups && map->groups->machine)
- root_dir = map->groups->machine->root_dir;
+ if (map->groups && machine)
+ root_dir = machine->root_dir;
else
root_dir = "";
snprintf(name, size, "%s%s%s", symbol_conf.symfs,
diff --git a/tools/perf/util/trace-event-parse.c b/tools/perf/util/trace-event-parse.c
index 73a02223c629..d8e622dd738a 100644
--- a/tools/perf/util/trace-event-parse.c
+++ b/tools/perf/util/trace-event-parse.c
@@ -153,7 +153,7 @@ void parse_proc_kallsyms(char *file, unsigned int size __unused)
char *next = NULL;
char *addr_str;
char ch;
- int ret;
+ int ret __used;
int i;
line = strtok_r(file, "\n", &next);
diff --git a/tools/perf/util/ui/browsers/map.c b/tools/perf/util/ui/browsers/map.c
index e5158369106e..8462bffe20bc 100644
--- a/tools/perf/util/ui/browsers/map.c
+++ b/tools/perf/util/ui/browsers/map.c
@@ -41,7 +41,7 @@ static int ui_entry__read(const char *title, char *bf, size_t size, int width)
out_free_form:
newtPopWindow();
newtFormDestroy(form);
- return 0;
+ return err;
}
struct map_browser {