<html><head><meta http-equiv="Content-Type" content="text/html; charset=us-ascii"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class="">It seems that starting with petsc-3.15.0 the command petscmpiexec, when invoking Valgrind, now looks for a Valgrind suppression file, but there is no such file (at least in <a href="https://ftp.mcs.anl.gov/pub/petsc/release-snapshots/petsc-3.15.0.tar.gz" class="">petsc-3.15.0.tar.gz</a> from which I compiled the latest version).<div class=""><br class=""></div><div class=""><div class="">I did see this mention of a Valgrind suppression file:</div><div class=""><br class=""></div><div class=""><a href="https://gitlab.com/petsc/petsc/-/commit/8d40a81ba4aa829c74edde321b419e6416763279" class="">https://gitlab.com/petsc/petsc/-/commit/8d40a81ba4aa829c74edde321b419e6416763279</a></div></div><div class=""><br class=""></div><div class=""><br class=""></div><div class="">Is this the correct file to use?</div><div class=""><br class=""></div><div class=""><br class=""></div><div class="">Thanks,</div><div class=""><br class=""></div><div class="">Randy M.</div></body></html>