Re: [Qemu-devel] qemu compilation failure with nettle 3.5.1

["Daniel P. Berrangé" <berrange@redhat.com>]

On Thu, Jul 11, 2019 at 01:18:17PM +0100, Dr. David Alan Gilbert wrote:
> Copying in Daniel
> 
> * Amol Surati (suratiamol@gmail.com) wrote:
> > Hi,
> > 
> > The qemu upstream (at commit 6df2cdf44a at the moment) fails to compile
> > with nettle 3.5.1. It seems that Nettle has deprecated a few parts of
> > its API.
> > 
> > A workaround is to provide --disable-nettle during qemu configuration.
> > 
> > A portion of the error log:
> > 
> > error: ‘nettle_aes_encrypt’ is deprecated
> > error: ‘nettle_aes_decrypt’ is deprecated
> > error: ‘nettle_aes_encrypt’ is deprecated
> > error: ‘nettle_aes_decrypt’ is deprecated
> > error: ‘nettle_aes_set_encrypt_key’ is deprecated
> > error: ‘nettle_aes_set_decrypt_key’ is deprecated
> > error: ‘nettle_aes_set_encrypt_key’ is deprecated
> > error: ‘nettle_aes_set_decrypt_key’ is deprecated
> > error: ‘nettle_aes_set_encrypt_key’ is deprecated
> > error: ‘nettle_aes_set_decrypt_key’ is deprecated
> > 
> > 
> > The declaration of one of the functions from nettle's aes.h:
> > 
> > void
> > aes_encrypt(const struct aes_ctx *ctx,
> >             size_t length, uint8_t *dst,
> >             const uint8_t *src) _NETTLE_ATTRIBUTE_DEPRECATED;

Yep, I'm already working on a patch, but in the meantime you should
use --disable-werror, as this is merely a deprecation, not any real
functional problem.



Regards,
Daniel
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