Import lldb as of SVN r196322 (git 49c127ae)vendor/lldb/lldb-r196322

(A number of files not required for the FreeBSD build have been removed.)

Sponsored by: DARPA, AFRL

2 files changed, 31 insertions, 10 deletions

diff --git a/source/Breakpoint/BreakpointLocationList.cpp b/source/Breakpoint/BreakpointLocationList.cpp
index 0c4c54d2f16c..18147deca3ec 100644
--- a/source/Breakpoint/BreakpointLocationList.cpp
+++ b/source/Breakpoint/BreakpointLocationList.cpp
@@ -86,16 +86,13 @@ Compare (BreakpointLocationSP lhs, lldb::break_id_t val)
 BreakpointLocationSP
 BreakpointLocationList::FindByID (lldb::break_id_t break_id) const
 {
-    BreakpointLocationSP bp_loc_sp;
     Mutex::Locker locker (m_mutex);
-    
-    collection::const_iterator begin = m_locations.begin(), end = m_locations.end();
-    collection::const_iterator result;
-    result = std::lower_bound(begin, end, break_id, Compare);
-    if (result == end)
-        return bp_loc_sp;
+    collection::const_iterator end = m_locations.end();
+    collection::const_iterator pos = std::lower_bound(m_locations.begin(), end, break_id, Compare);
+    if (pos != end && (*pos)->GetID() == break_id)
+        return *(pos);
     else
-        return *(result);
+        return BreakpointLocationSP();
 }
 
 size_t
diff --git a/source/Symbol/UnwindPlan.cpp b/source/Symbol/UnwindPlan.cpp
index 19edea4cb234..7b361e7d2eb9 100644
--- a/source/Symbol/UnwindPlan.cpp
+++ b/source/Symbol/UnwindPlan.cpp
@@ -379,7 +379,19 @@ UnwindPlan::PlanValidAtAddress (Address addr)
     {
         Log *log(GetLogIfAllCategoriesSet (LIBLLDB_LOG_UNWIND));
         if (log)
-            log->Printf ("Testing if UnwindPlan is valid at pc 0x%" PRIx64 ": No unwind rows - is invalid.");
+        {
+            StreamString s;
+            if (addr.Dump (&s, NULL, Address::DumpStyleSectionNameOffset))
+            {
+                log->Printf ("UnwindPlan is invalid -- no unwind rows for UnwindPlan '%s' at address %s",
+                             m_source_name.GetCString(), s.GetData());
+            }
+            else
+            {
+                log->Printf ("UnwindPlan is invalid -- no unwind rows for UnwindPlan '%s'",
+                             m_source_name.GetCString());
+            }
+        }
         return false;
     }
 
@@ -389,7 +401,19 @@ UnwindPlan::PlanValidAtAddress (Address addr)
     {
         Log *log(GetLogIfAllCategoriesSet (LIBLLDB_LOG_UNWIND));
         if (log)
-            log->Printf ("Testing if UnwindPlan is valid at pc 0x%" PRIx64 ": No CFA register - is invalid.");
+        {
+            StreamString s;
+            if (addr.Dump (&s, NULL, Address::DumpStyleSectionNameOffset))
+            {
+                log->Printf ("UnwindPlan is invalid -- no CFA register defined in row 0 for UnwindPlan '%s' at address %s",
+                             m_source_name.GetCString(), s.GetData());
+            }
+            else
+            {
+                log->Printf ("UnwindPlan is invalid -- no CFA register defined in row 0 for UnwindPlan '%s'",
+                             m_source_name.GetCString());
+            }
+        }
         return false;
     }