This is just an FYI of the Jan 5th snapshot. I'll send a backtrace of the processes as soon as I get a b3 running. Between my filtered webdav svn access problems and the latest nightly snapshots, my builds are currently failing where the same config lines worked on previous snapshots ...
$./configure --prefix=/usr/local/openmpi-1.2b3r13006 --with-mx=/opt/mx --with-mx-libdir=/opt/mx/lib ... *** GNU libltdl setup configure: OMPI configuring in opal/libltdl configure: running /bin/sh './configure' '--prefix=/usr/local/openmpi-1.2b3r13006' '--with-mx=/opt/mx' '--with-mx-libdir=/opt/mx/lib' 'F77=ifort' --enable-ltdl-convenience --disable-ltdl-install --enable-shared --disable-static --cache-file=/dev/null --srcdir=. checking for a BSD-compatible install... /usr/bin/install -c checking whether build environment is sane... configure: error: newly created file is older than distributed files! Check your system clock configure: /bin/sh './configure' *failed* for opal/libltdl configure: error: Failed to build GNU libltdl. This usually means that something is incorrectly setup with your environment. There may be useful information in opal/libltdl/config.log. You can also disable GNU libltdl (which will disable dynamic shared object loading) by configuring with --disable-dlopen. ---- end of output of /opal/libltdl/config.log ---- ## ----------- ## ## confdefs.h. ## ## ----------- ## #define PACKAGE_BUGREPORT "bug-libt...@gnu.org" #define PACKAGE_NAME "libltdl" #define PACKAGE_STRING "libltdl 2.1a" #define PACKAGE_TARNAME "libltdl" #define PACKAGE_VERSION "2.1a" configure: exit 1 -----Original Message----- Now, if you use the latest trunk, you can use the new MX BTL which provide support for shared memory and self communications. Add "--mca pml ob1 --mca btl mx --mca btl_mx_shared_mem 1 --mca btl_mx_self 1" in order to activate these new features. If you have a 10G cards, I suggest you add "--mca btl_mx_flags 2" as well. Thanks, george. PS: Is there any way you can attach to the processes with gdb ? I would like to see the backtrace as showed by gdb in order to be able to figure out what's wrong there.