[Buildroot] Confused by the <fenv> implementation, causing gsl build issues

Thomas Petazzoni thomas.petazzoni at free-electrons.com
Thu Oct 18 13:42:40 UTC 2012

On Mon, 15 Oct 2012 00:10:19 +0200, Bernhard Reutner-Fischer wrote:

> > uClibc provides a UCLIBC_HAS_FENV option that can be enabled on any
> > architecture.
> Fenv is IIRC only implemented for i386.

Ok, but then why it can be selected on other architectures, and why
does it install <fenv.h> even on architectures where it is not

Thomas Petazzoni, Free Electrons
Kernel, drivers, real-time and embedded Linux
development, consulting, training and support.

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