On 12/13/05, Joris Huizer <[EMAIL PROTECTED]> wrote: > Thanks for some background -- but this really is not the issue in my > case, as I changed the Makefile to compile everything with g++ - that > is, there are no C-bits mixed with C++ bits - it's still a mystery to me > how C++-mangled function names end up not being found by the same C++ > compiler but... > I'll check for C prototypes without any parameters and the information > on bison+C++ ... > > Though it might be the case that output of `flex --c++ spascal.l` > causes problems :-/
For the symbols that aren't being found, are you sure these are defined in C++, or could they be external C functions that need an extern "C" in front of their declarations? You might also want to use c++filt on the mangled names of both the missing symbols and the apparently-corresponding symbols in the .o or .a files. You can also give nm the "-C" flag to automatically demangle names. Comparing mangled names can also be useful, since those have to match exactly. nm is your friend here. -- Michael A. Marsh http://www.umiacs.umd.edu/~mmarsh http://mamarsh.blogspot.com
