<div dir="ltr">Hello,<div><br></div><div>I'm getting this error when linking:</div><div><br></div><div>





<p class="gmail-p1" style="margin:0px;font-variant-numeric:normal;font-variant-east-asian:normal;font-variant-alternates:normal;font-kerning:auto;font-feature-settings:normal;font-stretch:normal;font-size:11px;line-height:normal;font-family:Menlo;color:rgb(107,77,83);background-color:rgb(255,241,230)"><span class="gmail-s1" style="font-variant-ligatures:no-common-ligatures">undefined reference to `petsc_allreduce_ct_th'</span></p><br>The instances are regular MPI_Allreduces in my code that are not located in parts of the code related to PETSc, so I'm wondering what is happening to involve PETSc here? Can I configure it to avoid that? I consulted google, the FAQ and skimmed other documentation but didn't see anything. Thanks!</div><div><br></div><div>Aaron</div></div>