On Wed, Oct 17, 2012 at 01:55:57PM -0400, Daniel Dragan via RT wrote: > I used a assembly debugger (it > was faster for me, too much time to modify makefile.pl to include gdb > symbols),
You don't need to modify Makefile.PL add debugging symbols, simply start Makefile.PL with: perl Makefile.PL OPTIMIZE=-g or if you want to keep the optimization options: perl Makefile.PL OPTIMIZE=-O3\ -g Tony