[PATCHv2, MIPS] Add support for O32 FPXX and program header based ABI information

[Joseph S. Myers]

On Tue, 3 Jun 2014, Richard Sandiford wrote:

> Similarly if you link -mmdmx and -mno-mdmx code together you get an
> -mmdmx output.  

But that "-mmdmx output" will run on hardware without the relevant 
feature, if there are runtime checks, I presume (otherwise the MSA case 
would be handled by whatever handles -mmdmx rather than any new checks in 
glibc being proposed that are specific to MSA).

-- 
Joseph S. Myers
joseph@codesourcery.com