Use demangle for function names.
Bug: 62141808
Test: Ran unit tests, ran debuggerd -b on android processes.
Change-Id: I40f341bcb2b35dd0a020d245d6b6f2ed2df65481
diff --git a/libbacktrace/Android.bp b/libbacktrace/Android.bp
index 7dd9227..a643a29 100644
--- a/libbacktrace/Android.bp
+++ b/libbacktrace/Android.bp
@@ -113,6 +113,7 @@
static_libs: ["libasync_safe", "libcutils"],
},
},
+ whole_static_libs: ["libdemangle"],
}
cc_library_shared {
diff --git a/libbacktrace/Backtrace.cpp b/libbacktrace/Backtrace.cpp
index 3545661..e46d353 100644
--- a/libbacktrace/Backtrace.cpp
+++ b/libbacktrace/Backtrace.cpp
@@ -27,6 +27,8 @@
#include <backtrace/Backtrace.h>
#include <backtrace/BacktraceMap.h>
+#include <demangle.h>
+
#include "BacktraceLog.h"
#include "thread_utils.h"
#include "UnwindCurrent.h"
@@ -62,8 +64,7 @@
if (map->start == 0 || (map->flags & PROT_DEVICE_MAP)) {
return "";
}
- std::string func_name = GetFunctionNameRaw(pc, offset);
- return func_name;
+ return demangle(GetFunctionNameRaw(pc, offset).c_str());
}
bool Backtrace::VerifyReadWordArgs(uintptr_t ptr, word_t* out_value) {