To get MySQL to work on Qube2, (Linux Mips), you need the newest glibc libraries (glibc-2.0.7-29C2 is known to work). You must also use the egcs C++ compiler (egcs-1.0.2-9 or newer).
glibc
glibc-2.0.7-29C2
egcs
egcs-1.0.2-9