add memprotect

diff --git a/lib/emul.c b/lib/emul.c
index 9063dd5639a88ab46bcb874f4ac05932f2017344..798acc26c1f7ab29a239f567c6c4485adc3649ca 100644 (file)
--- a/lib/emul.c
+++ b/lib/emul.c
@@ -58,6 +58,13 @@ madvise(void *addr, size_t len, int adv)
        return 0;
 }
 
+int
+mprotect(void *addr, size_t len, int prot)
+{
+       /* no protection */
+       return 0;
+}
+
 int
 munmap(void *addr, size_t len)
 {