diff --git a/kernel/driver.cc b/kernel/driver.cc index 97a78cd16..3c16e5fd4 100644 --- a/kernel/driver.cc +++ b/kernel/driver.cc @@ -35,6 +35,7 @@ #include #ifdef __linux__ +# include # include # include #endif @@ -416,6 +417,18 @@ int main(int argc, char **argv) if (print_stats) log_hasher = new SHA1; +#if defined(__linux__) + // set stack size to >= 128 MB + { + struct rlimit rl; + const rlim_t stack_size = 128L * 1024L * 1024L; + if (getrlimit(RLIMIT_STACK, &rl) == 0 && rl.rlim_cur < stack_size) { + rl.rlim_cur = stack_size; + setrlimit(RLIMIT_STACK, &rl); + } + } +#endif + yosys_setup(); log_error_atexit = yosys_atexit;