Index: lttoolbox/lt_comp.cc
--- lttoolbox/lt_comp.cc.orig
+++ lttoolbox/lt_comp.cc
@@ -24,6 +24,7 @@
 #include <libgen.h>
 #include <string>
 #include <getopt.h>
+#include <unistd.h>
 
 using namespace std;
 
@@ -66,6 +67,11 @@ void endProgram(char *name)
 
 int main(int argc, char *argv[])
 {
+  if (pledge("stdio rpath wpath cpath", NULL) == -1) {
+    wcerr << "pledge" << endl;
+    exit(EXIT_FAILURE);
+  }
+
   char ttype = 'x';
   Compiler c;
   AttCompiler a;