On 28 April 2011 08:30, Cedric Roux wrote: > On 04/28/2011 09:24 AM, Schmidt, Steffen wrote: >> >> Hello, >> >> I'm trying to link object files originally created by different GCC >> versions together into one elf file. >> Some object files were created by GCC 4.3.2, others by GCC 4.6.0. That should work. >> Unfortunately I get errors during final linking, having unresolved symbols. >> This seems to be due to the fact, that the used compiler versions seem to >> create different symbols for the same function/method. >> >> One example: >> We implement the new operators by our own: >> void * operator new(size_t size); >> The symbol created by GCC 4.3.2 is _Znwm >> The symbol created by GCC 4.6.0 is _Znwj > > /home/cro> c++filt _Znwm > operator new(unsigned long) > /home/cro> c++filt _Znwj > operator new(unsigned int) > > might be helpful... > Yes, this means your objects were compiled with different definitions of size_t, so you did not compile the same function in each case. Where does your definition of size_t come from, stddef.h ?
