Index: lldb/source/Core/Module.cpp
===================================================================
--- lldb/source/Core/Module.cpp
+++ lldb/source/Core/Module.cpp
@@ -1120,7 +1120,7 @@
     const int format_len = strlen(format);
     if (format_len > 0) {
       const char last_char = format[format_len - 1];
-      if (last_char != '\n' || last_char != '\r')
+      if (last_char != '\n' && last_char != '\r')
         strm.EOL();
     }
     Host::SystemLog(Host::eSystemLogError, "%s", strm.GetData());
@@ -1152,7 +1152,7 @@
         const int format_len = strlen(format);
         if (format_len > 0) {
           const char last_char = format[format_len - 1];
-          if (last_char != '\n' || last_char != '\r')
+          if (last_char != '\n' && last_char != '\r')
             strm.EOL();
         }
         strm.PutCString("The debug session should be aborted as the original "
@@ -1178,7 +1178,7 @@
     const int format_len = strlen(format);
     if (format_len > 0) {
       const char last_char = format[format_len - 1];
-      if (last_char != '\n' || last_char != '\r')
+      if (last_char != '\n' && last_char != '\r')
         strm.EOL();
     }
     Host::SystemLog(Host::eSystemLogWarning, "%s", strm.GetData());