* config/rs6000/sysv4.h (STARTFILE_LINUX_SPEC): Add -static-pie
	support.
	(ENDFILE_LINUX_SPEC): Likewise.
	(LINK_EH_SPEC): Likewise.
	* config/rs6000/linux64.h (LINK_SHLIB_SPEC): Likewise.
	(LINK_OS_LINUX_SPEC32): Likewise.
	(LINK_OS_LINUX_SPEC64): Likewise.
	* config/rs6000/linux.h (LINK_SHLIB_SPEC): Likewise.
	(LINK_OS_LINUX_SPEC): Likewise.

From-SVN: r252735