On Feb 22, 2012, at 8:19 PM, Ian Lance Taylor wrote: > Amittai Aviram <amittai.Aviram@xxxxxxxx> writes: > >> Thanks a lot for the explanation and the advice. I do have to unpack the macros sometimes when I want to verify a value while running GCC under GDB. > > Look at gcc/gdbinit.in for convenient ways to dump the internal > representation when running under gdb. > > Ian Sorry--this looks interesting, but I do not understand exactly how to use it. Which are the commands and what are the arguments? What does "$" mean? I didn't see anything about this on the DebuggingGCC Wiki. Thanks! Amittai Aviram PhD Student in Computer Science Yale University 646 483 2639 amittai.aviram@xxxxxxxx http://www.amittai.com