This patch is not upstream. It is useful and non-invasive. It allows some

recent versions of GCC to compile GLIBC when altivec is configured.

2009-11-06  Petr Baudis <pasky@suse.cz>

	* include/sys/uio.h: Change __vector to __iovec to avoid clash
	with altivec.
(cherry picked from commit bcb75669)