On Mon, Oct 26, 2015 at 8:47 PM, Yasser Shalabi <yassershal...@gmail.com> wrote: > So back to square one. Any tips on what code/config-files I need to > modify with to get GCC to emit additional opcodes for certain > instructions?
Maybe you should try cross-compiling. It looks like you have already succeeded with the instrumentation, it was just that the generated code is not in good enough shape to run during the build process. This should not be an issue with a cross-compilation.