Add logging when ArchSpec::SetArchitecture is given a cputype and

cpusubtype that don't map to any known core definition.

<rdar://problem/39779398> 

llvm-svn: 331236

1 files changed, 5 insertions, 0 deletions

diff --git a/lldb/source/Utility/ArchSpec.cpp b/lldb/source/Utility/ArchSpec.cpp
index 8b2e6931ed8..72e30cf8bbe 100644
--- a/lldb/source/Utility/ArchSpec.cpp
+++ b/lldb/source/Utility/ArchSpec.cpp
@@ -9,6 +9,7 @@
 
 #include "lldb/Utility/ArchSpec.h"
 
+#include "lldb/Utility/Log.h"
 #include "lldb/Utility/NameMatches.h"
 #include "lldb/Utility/Stream.h" // for Stream
 #include "lldb/Utility/StringList.h"
@@ -978,6 +979,10 @@ bool ArchSpec::SetArchitecture(ArchitectureType arch_type, uint32_t cpu,
         if (m_triple.getArch() == llvm::Triple::UnknownArch)
           m_triple.setArch(core_def->machine);
       }
+    } else {
+      Log *log(lldb_private::GetLogIfAnyCategoriesSet(LIBLLDB_LOG_TARGET | LIBLLDB_LOG_TARGET | LIBLLDB_LOG_PLATFORM));
+      if (log)
+        log->Printf("Unable to find a core definition for cpu 0x%" PRIx32 " sub %" PRId32, cpu, sub);
     }
   }
   CoreUpdated(update_triple);