<div dir="ltr"><div class="gmail_extra"><br><div class="gmail_quote">On 23 August 2016 at 08:25, Jérémy Rosen <span dir="ltr">&lt;<a href="mailto:jeremy.rosen@smile.fr" target="_blank">jeremy.rosen@smile.fr</a>&gt;</span> wrote:<br><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex"><div id=":1u0" class="">Signed-off-by: Jérémy Rosen &lt;<a href="mailto:jeremy.rosen@smile.fr">jeremy.rosen@smile.fr</a>&gt;<br></div></blockquote></div><br>Did you test this patch with a totally clean build directory?</div><div class="gmail_extra"><br></div><div class="gmail_extra"><div class="gmail_extra">ross@flashheart ~/Yocto/poky/boofo (mut %)</div><div class="gmail_extra">$ bitbake m4</div><div class="gmail_extra">ERROR:  OE-core&#39;s config sanity checker detected a potential misconfiguration.</div><div class="gmail_extra">    Either fix the cause of this error or at your own risk disable the checker (see sanity.conf).</div><div class="gmail_extra">    Following is the list of potential problems / advisories:</div><div class="gmail_extra"><br></div><div class="gmail_extra">    Please install the following missing utilities: C Compiler (gcc ),C++ Compiler (g++ )</div><div class="gmail_extra"><br></div><div class="gmail_extra">I think this is because BUILD_CC by default contains whitespace, and bb.utils.which looks for &quot;gcc &quot;.  I added a strip() to check_app_exists and it passed, so can you please verify that your series doesn&#39;t regress when BUILD_CC isn&#39;t overridden?</div><div class="gmail_extra"><br></div><div class="gmail_extra">Ross</div></div></div>