<rdar://problem/13892516>

LLDB can now debug across calls to exec when the architecture changes from say i386 to x86_64 (on darwin).

llvm-svn: 182345
diff --git a/lldb/tools/debugserver/source/DNBBreakpoint.cpp b/lldb/tools/debugserver/source/DNBBreakpoint.cpp
index 5b94693..6670687 100644
--- a/lldb/tools/debugserver/source/DNBBreakpoint.cpp
+++ b/lldb/tools/debugserver/source/DNBBreakpoint.cpp
@@ -288,6 +288,15 @@
     return NULL;
 }
 
+void
+DNBBreakpointList::DisableAll ()
+{
+    iterator pos, end = m_breakpoints.end();
+    for (pos = m_breakpoints.begin(); pos != end; ++pos)
+        (*pos).SetEnabled(false);
+}
+
+
 const DNBBreakpoint *
 DNBBreakpointList::GetByIndex (uint32_t i) const
 {