Re: [dpdk-dev] [PATCH 0/7] Improve core EAL musl compatibility

[Thomas Monjalon <thomas@monjalon.net>]

28/09/2018 17:25, Bruce Richardson:
> On Wed, Aug 29, 2018 at 12:56:14PM +0100, Anatoly Burakov wrote:
> > This patchset fixes numerous issues with musl compatibility
> > in the core EAL libraries. It does not fix anything beyond
> > core EAL (so, PCI driver is still broken, so are a few other
> > drivers), but it's a good start.
> > 
> > Tested on container with Alpine Linux. Alpine dependencies:
> > 
> > build-base bsd-compat-headers libexecinfo-dev linux-headers numactl-dev
> > 
> > For numactl-dev, testing repository needs to be enabled:
> > 
> > echo "http://dl-cdn.alpinelinux.org/alpine/edge/testing" >> /etc/apk/repositories
> > 
> > If successful (using a very broad definition of "success"),
> > the build should fail somewhere in PCI bus driver in UIO.
> > 
> 
> Disabling the kernel drivers, I get a build of EAL and the other libraries
> to compile as static libraries. However, shared library builds - and
> therefore meson builds fail due to missing backtrace function when linking.
> There is still work to do here, but this does fix a number of build errors
> on alpine.
> 
> Acked-by: Bruce Richardson <bruce.richardson@intel.com>

I see this error with meson GCC-8.2 static:
	examples/ip_pipeline/conn.c:11: error: "__USE_GNU" redefined