Visualize objdump's .lst / .lss files to understand the size of compiled code.
Lstvis analyzes sections and symbols referenced in objdump's output and compiles those information into an ordered list of graphs including source code, assembly code and raw binary data.
GCC your code with debug symbols to include source code infomation in the analysis.
gcc -g ...
Process you ELF file with objdump to get a .lst file.
objdump -h -S my.elf > my.lst
Go to http://files.rtti.de/lstvis/, paste the .lst's contents into the textbox and click 'Analyze'.
You can also use Lstvis locally on your machine, just checkout this repository and open index.html.
Have fun!
