config.gcc (hppa*-*-linux*): Set MASK_NO_SPACE_REGS in target_cpu_default.

config.gcc (hppa*-*-linux*): Set MASK_NO_SPACE_REGS in target_cpu_default.

	* config.gcc (hppa*-*-linux*): Set MASK_NO_SPACE_REGS in
	target_cpu_default.
	* pa.c (attr_length_call): Add 8 to call length (long indirect PA 1.X)
	if not MASK_NO_SPACE_REGS.
	(output_call): Adjust return pointer, don't load new space register
	into %sr0, and use %sr4 for call if TARGET_NO_SPACE_REGS is true.
	(pa_asm_output_mi_thunk): Don't load new space register into %sr0 if
	TARGET_NO_SPACE_REGS is true.
	* pa.md (return_external_pic): Add TARGET_NO_SPACE_REGS to insn
	conditions.
	(epilogue): Always use return_internal if TARGET_NO_SPACE_REGS is true.
	(interspace_jump): Add new pattern for when TARGET_NO_SPACE_REGS is
	true.  Use bve when TARGET_64BIT is true.

From-SVN: r62497