%general-entities; ]> export BUILD64="[BUILD64 entries]" export GCCTARGET="[GCCTARGET entries]" echo export BUILD64=\""${BUILD64}\"" >> ~/.bashrc echo export GCCTARGET=\""${GCCTARGET}\"" >> ~/.bashrc The following table gives the entires for different Sparc 64 capable processors. Pick the processor that matches your system. Processor BUILD64 GCCTARGET Generic -m64 -mcpu=v9a -mcpu=v9a Ultrasparc and Ultrasparc2 -m64 -mcpu=ultrasparc -mtune=ultrasparc -mcpu=ultrasparc -mtune=ultrasparc Ultrasparc3 -m64 -mcpu=ultrasparc3 -mtune=ultrasparc3 -mcpu=ultrasparc3 -mtune=ultrasparc3