remove the symbol-table walking

it wasn't feasible without knowledge of the size which I couldn't find without reading the elf file. Moreover, it wasn't really required and was halting progress

test/manual/CMakeLists.txt

@@ -1,6 +1,11 @@
 project(Minimal)
 
 set(CMAKE_EXPORT_COMPILE_COMMANDS ON)
+
+
+set(CMAKE_BUILD_TYPE "Debug")
+add_compile_options(-g -ffunction-sections -fdata-sections)
+
 add_executable(minimal
   minimal.cpp
 )