RISC-V glibc port, v5

[DJ Delorie]

Joseph Myers <joseph@codesourcery.com> writes:
> I don't approve of the patch series having an inconsistent message about 
> the status of RV32 support.

Although, +1 for someone finally getting the "upstream early" message ;-)

> In my experience, testing MIPS with QEMU takes about three hours per ABI.  

For reference, on the fpga (quad core 64-bit) building glibc natively
took a day, and my tests ran for four days before finally hanging
somewhere in a printf bz test.  I'm working on speeding it up :-)
(still building sshd ;)