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Subject: [OMPI devel] trunk regression in mpirun (no --prefix) r26081
From: Eugene Loh (eugene.loh_at_[hidden])
Date: 2012-03-03 18:06:47


I'll look at this some more, but for now I'll note that the trunk has an
apparent regression in r26081.

     ./configure \
       --enable-shared \
       --enable-orterun-prefix-by-default \
       --disable-peruse \
       --disable-mpi-thread-multiple \
       --enable-contrib-no-build=vt \
       --prefix=...

     setenv OPAL_PREFIX ...
     set path = ( $OPAL_PREFIX/bin $path )
     setenv LD_LIBRARY_PATH $OPAL_PREFIX/lib

     mpirun [--prefix $OPAL_PREFIX] hostname

Up to 26080, the mpirun line runs fine, whether with the --prefix option
or not. Starting in 26081, I get a seg fault when I do *NOT* use
--prefix. (Still runs fine *with* --prefix.) I've seen the problem on
SunOS and on Linux, with Studio, GCC, and Intel compilers.