void* tmp =
mmap(TOPAGE(smpi_start_data_exe), smpi_size_data_exe, PROT_READ | PROT_WRITE, MAP_FIXED | MAP_SHARED, current, 0);
if (tmp != TOPAGE(smpi_start_data_exe))
- xbt_die("Couldn't map the new region");
+ xbt_die("Couldn't map the new region (errno %d): %s", errno, strerror(errno));
smpi_loaded_page = dest;
#endif
}