Z:gnu-gcl-gas--0dcdca--mfix-vr4120=09=09work around cert/en

-mfix-vr4120		work around certain VR4120 errata -mgp32			use 32-bit GPRs, regardless of the chosen ISA -mfp32			use 32-bit FPRs, regardless of the chosen ISA -mno-shared		optimize output for executables -msym32			assume all symbols have 32-bit values -O0			remove unneeded NOPs, do not swap branches -O			remove unneeded NOPs and swap branches --[no-]construct-floats [dis]allow floating point values to be constructed --trap, --no-break	trap exception on div by 0 and mult overflow --break, --no-trap	break exception on div by 0 and mult overflow \