Commit Graph

6 Commits

Author SHA1 Message Date
Kuba Brecka beed821ffb ASan malloc/free history threads
Reviewed at http://reviews.llvm.org/D4596

llvm-svn: 217116
2014-09-04 01:03:18 +00:00
Jason Molenda 2fd83355a8 Change the Mac OS X SystemRuntime plugin from using the placeholder
libldi library to collect extended backtrace information; switch
to the libBacktraceRecording library and its APIs.  Complete the
work of adding QueueItems to Queues and allow for the QueueItems
to be interrogated about their extended backtraces in turn.

There's still cleanup and documentation to do on this code but the
code is functional and I it's a good time to get the work-in-progress 
checked in.  
<rdar://problem/15314027> 

llvm-svn: 200822
2014-02-05 05:44:54 +00:00
Jason Molenda a6e9130d52 Add logging for the SB API which creates extended
threads.

Take a stab at fixing the too-soon freeing of the extended
backtrace thread list in Process.
<rdar://problem/15496603> 

llvm-svn: 195104
2013-11-19 05:44:41 +00:00
Jason Molenda 8ee9cb5891 Add a new SBThread::GetExtendedBacktraceOriginatingIndexID() method
(and same thing to Thread base class) which can be used when looking
at an ExtendedBacktrace thread; it will try to find the IndexID() of
the original thread that was executing this backtrace when it was
recorded.  If lldb can't find a record of that thread, it will return
the same value as IndexID() for the ExtendedBacktrace thread.

llvm-svn: 194912
2013-11-16 01:24:22 +00:00
Jason Molenda a7b5afa91b Commit a work-in-progress system runtime for Mac OS X which won't
do anything right now.  Add a few new methods to the Thread base
class which HistoryThread needs.  I think I updated all the 
CMakeLists files correctly for the new plugin.

llvm-svn: 194756
2013-11-15 00:17:32 +00:00
Jason Molenda 02706c3216 Add History subclasses for Thread, Unwind, RegisterContext.
Still working out some of the details of these classes but 
I wanted to get the overall structure checked in.
<rdar://problem/15314068> 

llvm-svn: 194245
2013-11-08 04:59:54 +00:00