summaryrefslogtreecommitdiff
path: root/tools/perf/util/debuginfo.c
diff options
context:
space:
mode:
Diffstat (limited to 'tools/perf/util/debuginfo.c')
-rw-r--r--tools/perf/util/debuginfo.c35
1 files changed, 21 insertions, 14 deletions
diff --git a/tools/perf/util/debuginfo.c b/tools/perf/util/debuginfo.c
index 19acf4775d35..0e35c13abd04 100644
--- a/tools/perf/util/debuginfo.c
+++ b/tools/perf/util/debuginfo.c
@@ -88,30 +88,33 @@ static struct debuginfo *__debuginfo__new(const char *path)
return dbg;
}
-enum dso_binary_type distro_dwarf_types[] = {
- DSO_BINARY_TYPE__FEDORA_DEBUGINFO,
- DSO_BINARY_TYPE__UBUNTU_DEBUGINFO,
- DSO_BINARY_TYPE__OPENEMBEDDED_DEBUGINFO,
- DSO_BINARY_TYPE__BUILDID_DEBUGINFO,
- DSO_BINARY_TYPE__MIXEDUP_UBUNTU_DEBUGINFO,
- DSO_BINARY_TYPE__NOT_FOUND,
-};
-
struct debuginfo *debuginfo__new(const char *path)
{
- enum dso_binary_type *type;
+ static const enum dso_binary_type distro_dwarf_types[] = {
+ DSO_BINARY_TYPE__FEDORA_DEBUGINFO,
+ DSO_BINARY_TYPE__UBUNTU_DEBUGINFO,
+ DSO_BINARY_TYPE__OPENEMBEDDED_DEBUGINFO,
+ DSO_BINARY_TYPE__BUILDID_DEBUGINFO,
+ DSO_BINARY_TYPE__MIXEDUP_UBUNTU_DEBUGINFO,
+ DSO_BINARY_TYPE__NOT_FOUND,
+ };
+ const enum dso_binary_type *type;
char buf[PATH_MAX], nil = '\0';
struct dso *dso;
struct debuginfo *dinfo = NULL;
- struct build_id bid;
+ struct build_id bid = { .size = 0};
/* Try to open distro debuginfo files */
dso = dso__new(path);
if (!dso)
goto out;
- /* Set the build id for DSO_BINARY_TYPE__BUILDID_DEBUGINFO */
- if (is_regular_file(path) && filename__read_build_id(path, &bid) > 0)
+ /*
+ * Set the build id for DSO_BINARY_TYPE__BUILDID_DEBUGINFO. Don't block
+ * incase the path isn't for a regular file.
+ */
+ assert(!dso__has_build_id(dso));
+ if (filename__read_build_id(path, &bid) > 0)
dso__set_build_id(dso, &bid);
for (type = distro_dwarf_types;
@@ -125,8 +128,12 @@ struct debuginfo *debuginfo__new(const char *path)
dso__put(dso);
out:
+ if (dinfo)
+ return dinfo;
+
/* if failed to open all distro debuginfo, open given binary */
- return dinfo ? : __debuginfo__new(path);
+ symbol__join_symfs(buf, path);
+ return __debuginfo__new(buf);
}
void debuginfo__delete(struct debuginfo *dbg)