commit df2906186b6952c57b1f662bfef0b65c9f8c2e0d
author Christopher Ferris <cferris@google.com> Wed Jan 22 19:21:07 2014 -0800
committer Christopher Ferris <cferris@google.com> Tue Jan 28 12:03:36 2014 -0800
tree e5ed8339b7fd42ff20047244f87106c8f1fa0d45
parent 6ddabb7a1cc3080ae773acb045f69b5e6afee87a

Re-enable libunwind for arm.

Update to handle the new optimized way that libunwind works.

In addition, a small refactor of the BacktraceMap code.

A few new tests of for good measure.

Change-Id: I2f9b4f5ad5a0dfe907b31febee76e4b9b94fb76f

libbacktrace/UnwindCurrent.h

diff --git a/libbacktrace/UnwindCurrent.h b/libbacktrace/UnwindCurrent.h
index 8302c0b..acce110 100644
--- a/libbacktrace/UnwindCurrent.h
+++ b/libbacktrace/UnwindCurrent.h
@@ -19,7 +19,7 @@
 
 #include <string>
 
-#include "Backtrace.h"
+#include "BacktraceImpl.h"
 #include "BacktraceThread.h"
 
 #define UNW_LOCAL_ONLY
@@ -38,8 +38,6 @@
 
   void ExtractContext(void* sigcontext);
 
-  virtual BacktraceMap* CreateBacktraceMap(pid_t pid) { return new BacktraceMap(pid); }
-
 protected:
   unw_context_t context_;
 };
@@ -49,8 +47,6 @@
   UnwindThread();
   virtual ~UnwindThread();
 
-  virtual bool Init();
-
   virtual void ThreadUnwind(
       siginfo_t* siginfo, void* sigcontext, size_t num_ignore_frames);
 };