* sparc-nat.c (store_inferior_registers): Fill in all members of

	* sparc-nat.c (store_inferior_registers):  Fill in all members of
	inferior_fp_registers by reading them from the inferior before
	modifying and writing them back.
	Fixes unexplainable inferior FP exceptions after calls to the inferior
	or setting of floating point registers.
	* mips-tdep.c (mips_skip_prologue):  Skip move of argument register
	to register which is generated by gcc-2.4.