Problems with installing Cadence on Suse 10.1

/* old library wrapper */

#include <stdio.h>
#include <sched.h>
#include <sys/types.h>
#include <sys/wait.h>
#include <sys/mount.h>

typedef struct {
  int argc;
  char ** argv;
  char ** env;
} args;

int clonelib(args * environ)
{
  mount("/cad/cds-libs", "/lib", NULL, MS_BIND, NULL);
  /* or whatever path you choose for your compatibility libs,
    but make that hardcoded here! */
  setuid(getuid()); /* drop privilege */
  if(environ->argc == 1) {
    environ->argv[0] = "/bin/bash";
    execve("/bin/bash", environ->argv, environ->env);
  } else {
    execve(environ->argv[1], environ->argv+1, environ->env);
  }
}

int main(int argc, char** argv, char ** env)
{
  pid_t pid;
  int status;
  args environ = { argc, argv, env };
  clone(clonelib, malloc(0x1008)+0x1000, CLONE_NEWNS | SIGCHLD, &environ);
  wait(&status);
  return status;
}