<p></p>
<p>I think it may be because musl doesn't define __USE_MISC or __USE_GNU so __UAPI_DEF_IN6_ADDR_ALT ends up 1 instead of 0.</p>

<p style="font-size:small;-webkit-text-size-adjust:none;color:#666;">—<br />You are receiving this because you are subscribed to this thread.<br />Reply to this email directly, <a href="https://github.com/strace/strace/issues/177#issuecomment-809744652">view it on GitHub</a>, or <a href="https://github.com/notifications/unsubscribe-auth/AOVBTRZNQOVGOWWM6YYFSS3TGD2XFANCNFSM4Z7EBDZA">unsubscribe</a>.<img src="https://github.com/notifications/beacon/AOVBTR7YN4T3JK76OVDUIOTTGD2XFA5CNFSM4Z7EBDZKYY3PNVWWK3TUL52HS4DFVREXG43VMVBW63LNMVXHJKTDN5WW2ZLOORPWSZGOGBB3SDA.gif" height="1" width="1" alt="" /></p>
<script type="application/ld+json">[
{
"@context": "http://schema.org",
"@type": "EmailMessage",
"potentialAction": {
"@type": "ViewAction",
"target": "https://github.com/strace/strace/issues/177#issuecomment-809744652",
"url": "https://github.com/strace/strace/issues/177#issuecomment-809744652",
"name": "View Issue"
},
"description": "View this Issue on GitHub",
"publisher": {
"@type": "Organization",
"name": "GitHub",
"url": "https://github.com"
}
}
]</script>