Re: [GCC6] fatal error: You must enable NEON instructions (e.g. -mfloat-abi=softfp -mfpu=neon) to use these intrinsics.

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Peter Robinson wrote:
> It's an issue we see occasionally where the package thinks it knows
> better than the explicit CFLAGs being set, I'll get it sorted out.

But why are those intrinsics now requiring NEON at all? Those are GCC byte 
swap intrinsics documented as being architecture-independent and should be 
implemented in software (through shifts or rotates) when there is no native 
byte swap instruction.

And is Fedora actually requiring NEON as the baseline on ARM? I thought it 
was not.

        Kevin Kofler
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