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Commit 7d0aea91 authored by Christopher Ferris's avatar Christopher Ferris
Browse files

Use demangle for function names. 

Bug: 62141808

Test: Ran unit tests, ran debuggerd -b on android processes.
Change-Id: I40f341bcb2b35dd0a020d245d6b6f2ed2df65481
parent 9b537f24

libbacktrace/Android.bp

+1 −0
Original line number Diff line number Diff line
@@ -113,6 +113,7 @@ cc_library { 
            static_libs: ["libasync_safe", "libcutils"],

        },

    },

    whole_static_libs: ["libdemangle"],

}



cc_library_shared {

libbacktrace/Backtrace.cpp

+3 −2
Original line number Diff line number Diff line
@@ -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 @@ std::string Backtrace::GetFunctionName(uintptr_t pc, uintptr_t* offset, const ba 
  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) {