Add Intrinsics usage by SIMDE

executables/softmodem-common.c

@@ -210,10 +210,11 @@ void set_softmodem_sighandler(void) {
   act.sa_handler=signal_handler;
   sigaction(SOFTMODEM_RTSIGNAL,&act,&oldact);
   // Disabled in order generate a core dump for analysis with gdb
+  // Enable for clean exit on CTRL-C (i.e. record player, USRP...) 
+  signal(SIGINT,  signal_handler);
   # if 0
   printf("Send signal %d to display resource usage...\n",SIGRTMIN+1);
   signal(SIGSEGV, signal_handler);
-  signal(SIGINT,  signal_handler);
   signal(SIGTERM, signal_handler);
   signal(SIGABRT, signal_handler);
   #endif