>>> Installing (1 of 1) sys-cluster/mpich2-1.2.1_p1-r1 * checking 725 files for package collisions * This package will overwrite one or more files that may belong to other * packages (see list below). You can use a command such as `portageq * owners / <filename>` to identify the installed package that owns a * file. If portageq reports that only one package owns a file then do * NOT file a bug report. A bug report is only useful if it identifies at * least two or more packages that are known to install the same file(s). * If a collision occurs and you can not explain where the file came from * then you should simply ignore the collision since there is not enough * information to determine if a real problem exists. Please do NOT file * a bug report at http://bugs.gentoo.org unless you report exactly which * two packages install the same file(s). Once again, please do NOT file * a bug report unless you have completely understood the above message. * * Detected file collision(s): * * /usr/share/man/man1/mpd.1.bz2 * /usr/bin/mpd
http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=577638 - Debian solved it by not installing mpd (but use hydra instead). https://bugzilla.redhat.com/show_bug.cgi?id=491533 - Looks like it was fixed by modularising the install, after this: https://trac.mcs.anl.gov/projects/mpich2/ticket/165 - upstream resolves as WONTFIX. bug #145367 - oh, so we "solved" it already. :-\ *** This bug has been marked as a duplicate of bug 145367 ***
