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<a href="https://gitlab.com/robUx4">Steve Lhomme</a> created an issue <a href="https://gitlab.com/gnutls/gnutls/-/issues/1016">#1016</a>:
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<p dir="auto">The <code>import-ecc-from-nettle.sh</code> script mangles internal functions listed in <code>ecc-internal.h</code> by patching the original <code>ecc-internal.h</code>. But unlike other internal functions listed there, <code>ecc_scalar_random</code> is not in there and thus not mangled.</p>
<p dir="auto">That leads to link errors in GnuTLS 3.16.4 where linking with nettle and gnutls result in a duplicated <code>nettle_ecc_scalar_random</code> which is the public name of the file.</p>
<p dir="auto">Either <code>ecc-random.c</code> should not be imported from the nettle source to avoid duplicates (but <code>ecc_mod_random</code> from that file is used), or the name used in GnuTLS should be mangled. It can be mangled in <code>ecc-internal.h</code> as it's included after <code><nettle/ecc.h></code> which defines the public name.</p>
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