Bug? Failure running make check.

I encountered this problem installing GiNaC on my Linux/Mandrake uname -a returns 2.4.22-10mdk #1 .. i686 unknown unknown GNU/Linux gcc --version return gcc (GCC) 3.3.1 (Mandrake Linux 9.2 3.3.1-2mdk) Version and release of GiNaC: GiNaC 1.2.1-1.src.rpm No option passed to configure. I've done ./configure, make install (all is OK), but running make check I can see this message examing series expansion ......../run_exams: line 3: 19967 Segmentation fault ./exams 2>exams.out ./exams.ref exams.out differ: byte 433 line 18 FAIL: run_exams I attach the file exams.out Thanks for your job, Sala Lorenzo