message_out        68 opal/mca/backtrace/execinfo/backtrace_execinfo.c opal_backtrace_buffer(char ***message_out, int *len_out)
message_out        77 opal/mca/backtrace/execinfo/backtrace_execinfo.c     *message_out = funcs;
message_out        34 opal/mca/backtrace/none/backtrace_none.c opal_backtrace_buffer(char ***message_out, int *len_out)
message_out        36 opal/mca/backtrace/none/backtrace_none.c     *message_out = NULL;
message_out        44 opal/mca/backtrace/printstack/backtrace_printstack.c opal_backtrace_buffer(char ***message_out, int *len_out)
message_out        46 opal/mca/backtrace/printstack/backtrace_printstack.c     *message_out = NULL;