Greg Clayton e521966054 Fixed a race condition that could cause ProcessGDBRemote::DoResume() to return ... an error saying the resume timed out. Previously the thread that was trying to resume the process would eventually call ProcessGDBRemote::DoResume() which would broadcast an event over to the async GDB remote thread which would sent the continue packet to the remote gdb server. Right after this was sent, it would set a predicate boolean value (protected by a mutex and condition) and then the thread that issued the ProcessGDBRemote::DoResume() would then wait for that condition variable to be set. If the async gdb thread was too quick though, the predicate boolean value could have been set to true and back to false by the time the thread that issued the ProcessGDBRemote::DoResume() checks the boolean value. So we can't use the predicate value as a handshake. I have changed the code over to using a Event by having the GDB remote communication object post an event: GDBRemoteCommunication::eBroadcastBitRunPacketSent This allows reliable handshaking between the two threads and avoids the erroneous ProcessGDBRemote::DoResume() errors. Added a host backtrace service to allow in process backtraces when trying to track down tricky issues. I need to see if LLVM has any backtracing abilities abstracted in it already, and if so, use that, but I needed something ASAP for the current issue I was working on. The static function is: void Host::Backtrace (Stream &strm, uint32_t max_frames); And it will backtrace at most "max_frames" frames for the current thread and can be used with any of the Stream subclasses for logging. llvm-svn: 120793		2010-12-03 06:02:24 +00:00
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ABI	Modified the lldb_private::Type clang type resolving code to handle three	2010-11-13 03:52:47 +00:00
Disassembler/llvm	Fixed a bug where the LLVM disassembler was	2010-11-10 01:38:28 +00:00
DynamicLoader/MacOSX-DYLD	Fixed Process::Halt() as it was broken for "process halt" after recent changes	2010-11-18 05:57:03 +00:00
LanguageRuntime	Moved the code in ClangUserExpression that set up & ran the thread plan with timeouts, and restarting with all threads into a utility function in Process. This required a bunch of renaming.	2010-11-30 02:22:11 +00:00
ObjectContainer	Add UserSettings to Target class, making Target settings	2010-09-20 20:44:43 +00:00
ObjectFile	Updated the lldb_private::Flags class to have better method names and made	2010-10-27 03:32:59 +00:00
Process	Fixed a race condition that could cause ProcessGDBRemote::DoResume() to return	2010-12-03 06:02:24 +00:00
SymbolFile	When we resolve a forward declaration type, be sure to put it into the m_die_to_type map so we don't assert later when someone tries to resolve the type.	2010-11-20 19:16:50 +00:00
SymbolVendor/MacOSX	Change over to using the definitions for mach-o types and defines to the	2010-07-21 22:12:05 +00:00
Makefile	Fix makefiles to build properly on Darwin.	2010-07-24 04:10:59 +00:00