Remove dwflpp::default_name

It was just a basic NULL check, but creating its string temporaries was
causing a fair slowdown.  Removing this function and adjusting the
callers shaves ~5% off the syscall.* elaboration time.

1 files changed, 0 insertions, 2 deletions

diff --git a/dwflpp.h b/dwflpp.h
index 314e7583..9cd2cb59 100644
--- a/dwflpp.h
+++ b/dwflpp.h
@@ -289,8 +289,6 @@ private:
   Dwarf * module_dwarf;
   Dwarf_Die * function;
 
-  std::string const default_name(char const * in, char const *);
-
   void setup_kernel(bool debuginfo_needed = true);
   void setup_user(const std::string& module_name, bool debuginfo_needed = true);