On 28 August 2012 18:15, JonathonS <thejunkjon@xxxxxxxxx> wrote: > Hi Dave, Hi, > uname -a > -------------- > SunOS lab8sun210-07 5.10 Generic_139555-08 sun4u sparc SUNW,Sun-Fire-V210 A sun 4u processor is 64-bit, not 32-bit. You can still build 32-bit code on a 64-bit processor. gcc will do this unless you add the -m64 option on Solaris. I can't reallly help you on your problem, but hopefully have clarified that any "64" messages are not necessarily a problem. Dave