[RFC, patch] Detect lack of 32-bit devel environment on x86_64-linux targets

Joseph S. Myers joseph@codesourcery.com
Fri Jan 31 18:35:00 GMT 2014


On Fri, 31 Jan 2014, Richard Biener wrote:

> Still I think this is odd behavior - as you are matching x86_64-*linux
> you can as well check for /usr/include/gnu/stub{,-64}.h.  I don't know

On Ubuntu those are in /usr/include/x86_64-linux-gnu/gnu/ (and I suppose 
the 32-bit one is /usr/include/i386-linux-gnu/gnu/ but haven't checked).

-- 
Joseph S. Myers
joseph@codesourcery.com



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