binutils 2.19.92 linker broke with --as-needed flag

[Alan Modra]

On Thu, Apr 04, 2013 at 11:40:28AM -0700, Vincent Wen wrote:
> configure:4085: gcc -m64    conftest.c  >&5
> conftest.c:1: sorry, unimplemented: 64-bit mode not compiled in

I would have thought that someone who can figure out a fix for a
long-standing MIPS binutils bug could easily install 64-bit gcc and
development libraries!

-- 
Alan Modra
Australia Development Lab, IBM