<table cellspacing="0" cellpadding="0" border="0" ><tr><td valign="top" style="font: inherit;">Hello,<br><br>Trying to configure PETSc on 64 bit Ubuntu with:<br><br><span style="font-style: italic;">./config/configure.py --with-cc=gcc --with-cxx=g++ --with-fc=0 --with-mpi=0 --with-64-bit-pointers=1 --with-64-bit-indices=1</span><br><br>getting<br><br style="font-style: italic;"><span style="font-style: italic;">Failed to find 8-bit clean memcmp(). Cannot proceed.</span><br><br>Did anyone meet with this issue?<br><br>Regards<br>Bartek Wach<br></td></tr></table>