hide wrapper functions in stack traces

Author: JeffBezanson

src/debuginfo.cpp

@@ -40,11 +40,14 @@ void getFunctionInfo(const char **name, int *line, const char **filename, size_t
     for (std::map<size_t, FuncInfo>::iterator it= info.begin(); it!= info.end(); it++) {
         if ((*it).first <= pointer) {
             if ((size_t)(*it).first + (*it).second.lengthAdr >= pointer) {
+                // commenting these lines out skips functions that don't
+                // have explicit debug info. this is useful for hiding
+                // the jlcall wrapper functions we generate.
 #if LLVM_VERSION_MAJOR == 3
 #if LLVM_VERSION_MINOR == 0
-                *name = &(*(*it).second.func).getNameStr()[0];
+                //*name = &(*(*it).second.func).getNameStr()[0];
 #elif LLVM_VERSION_MINOR >= 1
-                *name = (((*(*it).second.func).getName()).data());
+                //*name = (((*(*it).second.func).getName()).data());
 #endif
 #endif
                 if ((*it).second.lines.size() == 0) {