On Sat, Nov 16, 2013 at 8:44 PM, Zhan Li <zhanli89@gmail.com> wrote:
> I want to use print_path() function in allpaths.c. I used --enable-debug
> when configure. But it's telling me that print_path is an undefined
> reference when I tried to build the source code. Is there anything else
> necessary except for --enable-debug flag to use print_path function?
--enable-debug will make debugging symbols available, not the
OPTIMIZER_DEBUG preprocessor variable set, so you should use something
like
configure CFLAGS="-DOPTIMIZER_DEBUG"
to build the source tree.
Hope this helps.
Luca