I think it’s a compiler installation problem. How did you install GCC 5.2? Can you try to uninstall and reinstall GCC and then build mpich-3.2 again? Regards, Sangmin On Dec 15, 2015, at 8:24 PM, karl wong <[email protected]<mailto:[email protected]>> wrote: Dear team, When installing mpich-3.2 with gcc on iMac X EI Capitan, I met the following problem: make[2]: *** [src/mpltrmem.lo] Error 1 make[1]: *** [all-recursive] Error 1 make: *** [all] Error 2 Attachment is the file you may need. For this file: mpich-3.2/src/pm/hydra/tools/topo/hwloc/hwloc/config.log, I cannot find it. <Archive.zip>_______________________________________________ discuss mailing list [email protected]<mailto:[email protected]> To manage subscription options or unsubscribe: https://lists.mpich.org/mailman/listinfo/discuss _______________________________________________ discuss mailing list [email protected] To manage subscription options or unsubscribe: https://lists.mpich.org/mailman/listinfo/discuss