AW: building gcc to support -mx32

Kai Ruottu kai.ruottu@wippies.com
Tue Apr 15 08:09:00 GMT 2014


15.4.2014 9:39, Warlich, Christof kirjoitti:

> As I got no response: Is x32 support a somewhat unusual configuration for x86_64?

I think you should look at the Fedora and Ubuntu distros for patches to 
support '-mx32' :

https://sites.google.com/site/x32abi/

 > I'm doing a sysroot build, with the sysroot directory initially 
populated with the appropriate glibc files in the
 > directories lib, lib64 and libx32 for 32, 64 and x32 glibc.

These hint you being on the Fedora side, Ubuntu would expect them being 
in something totally different
places...



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