On Tue, 2007-12-04 at 09:33 +0100, Åke Sandgren wrote: > On Sun, 2007-12-02 at 21:27 -0500, de Almeida, Valmor F. wrote: > > Hello, > > > > After compiling ompi-1.2.4 with the intel compiler suite 10.1.008, I get > > > > ->mpicxx --showme > > Segmentation fault > > > > ->ompi_info > > Segmentation fault > > > > The 10.1.008 is the only one I know that officially supports the linux > > kernel 2.6 and glibc-2.6 that I have on my system. > > > > config.log file attached. > > > > Any help appreciated. > > Run an nm on opal/mca/memory/ptmalloc2/.libs/malloc.o and check if > malloc is defined in there. > > This seems to be the problem i have when compiling with pathscale. > It removes the malloc (public_mALLOc) function from the objectfile but > leaves the free (public_fREe) in there, resulting in malloc/free > mismatch.
For pathscale the solution for me was to add -fno-builtin. Now ompi_info doesn't segfault anymore. Check if the intel 10 has something similar. -- Ake Sandgren, HPC2N, Umea University, S-90187 Umea, Sweden Internet: a...@hpc2n.umu.se Phone: +46 90 7866134 Fax: +46 90 7866126 Mobile: +46 70 7716134 WWW: http://www.hpc2n.umu.se
