<p></p>
<p><b>@aabadie</b> commented on this pull request.</p>

<hr>

<p>In <a href="https://github.com/RIOT-OS/RIOT/pull/14173#discussion_r432573006">cpu/stm32/Makefile.features</a>:</p>
<pre style='color:#555'>> @@ -23,21 +23,14 @@ ifeq (stm32f1,$(CPU_FAM))
   FEATURES_CONFLICT_MSG += "On the STM32F1, the RTC and RTT map to the same hardware peripheral."
 endif
 
+# Not all F4 and L0 parts implement a RNG.
+CPU_MODELS_WITHOUT_HWRNG += stm32f401re% stm32f411re% stm32f446re% stm32f446ze% stm32l031k6%
</pre>
⬇️ Suggested change
<pre style="color: #555">-CPU_MODELS_WITHOUT_HWRNG += stm32f401re% stm32f411re% stm32f446re% stm32f446ze% stm32l031k6%
+CPU_MODELS_WITHOUT_HWRNG = stm32f401re% stm32f411re% stm32f446re% stm32f446ze% stm32l031k6%
</pre>


<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/RIOT-OS/RIOT/pull/14173#pullrequestreview-421071731">view it on GitHub</a>, or <a href="https://github.com/notifications/unsubscribe-auth/ABE7WYFTAEMG3NUVXRH76R3RT7J6VANCNFSM4NOET5JQ">unsubscribe</a>.<img src="https://github.com/notifications/beacon/ABE7WYDCHMTJIJMDFCNFTBLRT7J6VA5CNFSM4NOET5J2YY3PNVWWK3TUL52HS4DFWFIHK3DMKJSXC5LFON2FEZLWNFSXPKTDN5WW2ZLOORPWSZGODEMQW4Y.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/RIOT-OS/RIOT/pull/14173#pullrequestreview-421071731",
"url": "https://github.com/RIOT-OS/RIOT/pull/14173#pullrequestreview-421071731",
"name": "View Pull Request"
},
"description": "View this Pull Request on GitHub",
"publisher": {
"@type": "Organization",
"name": "GitHub",
"url": "https://github.com"
}
}
]</script>