------- Comment #15 from jv244 at cam dot ac dot uk 2008-12-15 19:44 ------- (In reply to comment #14) > OK, full code compiles & runs the test example with -fgraphite > -fgraphite-identity -fno-strict-overflow
compiling with -g -O2 -ffast-math -funroll-loops -ftree-vectorize -march=native -ffree-form -fgraphite -fgraphite-identity -fno-strict-overflow -floop-block -floop-strip-mine -floop-interchang it segfaults again :-) 0x0000000000672bd1 in __distribution_optimize_MOD_compute_cost_cpu () at distribution_optimize.F:286 286 cost_cpu(local_rows(i),local_cols(j))=cost_cpu(local_rows(i),local_cols(j))+cost_ele_pair(i,j) Current language: auto; currently fortran (gdb) bt #0 0x0000000000672bd1 in __distribution_optimize_MOD_compute_cost_cpu () at distribution_optimize.F:286 #1 0x00000000006753da in __distribution_optimize_MOD_distribute_2d_monte_carlo () at distribution_optimize.F:247 #2 0x00000000006706b7 in __distribution_methods_MOD_distribute_molecules_2d () at distribution_methods.F:582 #3 0x0000000000e5822c in __qs_environment_methods_MOD_qs_env_setup () at qs_environment_methods.F:191 #4 0x0000000000e501ba in __qs_environment_MOD_qs_init_subsys () at qs_environment.F:992 #5 0x0000000000e55515 in __qs_environment_MOD_qs_init () at qs_environment.F:322 #6 0x0000000000f7e66a in __qs_main_MOD_quickstep_create_force_env () at qs_main.F:87 #7 0x0000000000715bfd in __f77_interface_MOD_create_force_env () at f77_interface.F:734 #8 0x0000000000561abe in __cp2k_runs_MOD_cp2k_run () at cp2k_runs.F:281 #9 0x00000000005652f7 in __cp2k_runs_MOD_run_input () at cp2k_runs.F:1079 #10 0x0000000001463571 in cp2k () at cp2k.F:272 #11 0x000000000146467a in main (argc=2, argv=0x7ffff9cc5928) at /scratch/vondele/gcc/graphite/libgfortran/fmain.c:21 -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38431
