Re: Help need with build failure of ceph 10.2.5-2 on armel

[peter green <plugwash@p10link.net>]

On 26/12/16 21:52, Gaudenz Steinlin wrote:
> AFAICS the build failure appears if a source file uses
> "#include<arm_neon.h>".
>
> AFAIU the build tries to build a plugin with NEON instructions to be
> used depending on runtime detection.
>    
You need to add "-mfloat-abi=softfp" to the compilation of the 
neon-using plugin on armel.

This flag must only be used on armel (not on armhf) and must only be 
used for code that is gaurded behind appropriate runtime detection.