Added the ability to detect which vCont packets (using the "vCont?") packet

are supported by the remote GDB target. We can also now deal with the lack of
vCont support and send packets that the remote GDB stub can use. We also error
out of the continue if LLDB tries to do something too complex when vCont isn't
supported.

llvm-svn: 125433

1 files changed, 5 insertions, 8 deletions

diff --git a/lldb/tools/debugserver/source/DNBLog.cpp b/lldb/tools/debugserver/source/DNBLog.cpp
index 52aa0815275..21661f1dcaf 100644
--- a/lldb/tools/debugserver/source/DNBLog.cpp
+++ b/lldb/tools/debugserver/source/DNBLog.cpp
@@ -93,6 +93,9 @@ DNBLogEnabled ()
 static inline void
 _DNBLogVAPrintf(uint32_t flags, const char *format, va_list args)
 {
+    static PThreadMutex g_LogThreadedMutex(PTHREAD_MUTEX_RECURSIVE);
+    PTHREAD_MUTEX_LOCKER(locker, g_LogThreadedMutex);
+
     if (g_log_callback)
       g_log_callback(g_log_baton, flags, format, args);
 }
@@ -140,12 +143,6 @@ _DNBLogDebugVerbose (const char *format, ...)
 }
 
 
-static pthread_mutex_t *
-GetLogThreadedMutex()
-{
-    static PThreadMutex g_LogThreadedMutex(PTHREAD_MUTEX_RECURSIVE);
-    return g_LogThreadedMutex.Mutex();
-}
 static uint32_t g_message_id = 0;
 
 //----------------------------------------------------------------------
@@ -157,7 +154,7 @@ _DNBLogThreaded (const char *format, ...)
 {
     if (DNBLogEnabled ())
     {
-        PTHREAD_MUTEX_LOCKER(locker, GetLogThreadedMutex());
+        //PTHREAD_MUTEX_LOCKER(locker, GetLogThreadedMutex());
 
         char *arg_msg = NULL;
         va_list args;
@@ -202,7 +199,7 @@ _DNBLogThreadedIf (uint32_t log_bit, const char *format, ...)
 {
     if (DNBLogEnabled () && (log_bit & g_log_bits) == log_bit)
     {
-        PTHREAD_MUTEX_LOCKER(locker, GetLogThreadedMutex());
+        //PTHREAD_MUTEX_LOCKER(locker, GetLogThreadedMutex());
 
         char *arg_msg = NULL;
         va_list args;