<p></p>
<p>Ah Ah!<br>
If I revert those 3 lines from build.win64x64/common/Makefile.tools then the broken VM works again!</p>
<pre><code>ifeq ($(COMPILER_TO_USE),clang)
COGDEFS:=$(COGDEFS) -mno-stack-arg-probe
endif
</code></pre>
<p>So the problem comes from <a class="commit-link" data-hovercard-type="commit" data-hovercard-url="https://github.com/OpenSmalltalk/opensmalltalk-vm/commit/920248dc54ecbcadd9121058360081665d3c7460/hovercard" href="https://github.com/OpenSmalltalk/opensmalltalk-vm/commit/920248dc54ecbcadd9121058360081665d3c7460"><tt>920248d</tt></a></p>

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