Hello, I installed the gcc 4.1.2 ant it went up without any problem. When I use this compile I usually receive something like : gcc-dp-4.1 -DHAVE_CONFIG_H -I. -I.. -I../../lhpdf-1.0.0/lhpdf -O2 - Wall -MT lhpdf.lo -MD -MP -MF .deps/lhpdf.Tpo -c ../../lhpdf-1.0.0/ lhpdf/lhpdf.c -fno-common -DPIC -o .libs/lhpdf.o /var/tmp//cctytpfJ.s:967:indirect jmp without `*' /var/tmp//cctytpfJ.s:982:indirect jmp without `*' /var/tmp//cctytpfJ.s:997:indirect jmp without `*' /var/tmp//cctytpfJ.s:1012:indirect jmp without `*' /var/tmp//cctytpfJ.s:1027:indirect jmp without `*' /var/tmp//cctytpfJ.s:1049:indirect jmp without `*' /var/tmp//cctytpfJ.s:1068:indirect jmp without `*' /var/tmp//cctytpfJ.s:1083:indirect jmp without `*' Of course the generated code doesn't work. The gcc-4.2 look OK but that is not a stable release. This compile (version 4.1.2) works on PowerPC based Mac. Is it possible to solve this problem? Thanks any help in advance, Zoltan