2 files changed, 34 insertions, 0 deletions
diff --git a/test/Runtime/FreeStanding/freestanding_only.c b/test/Runtime/FreeStanding/freestanding_only.c
new file mode 100644
index 00000000..7bdf6c97
--- /dev/null
+++ b/test/Runtime/FreeStanding/freestanding_only.c
@@ -0,0 +1,33 @@
+// RUN: %llvmgcc %s -emit-llvm -O0 -g -c  -D_FORTIFY_SOURCE=0 -o %t2.bc
+// RUN: rm -rf %t.klee-out
+// RUN: %klee --output-dir=%t.klee-out %t2.bc 2> %t.log
+// RUN: FileCheck %s --input-file=%t.log
+// RUN: rm -rf %t.klee-out
+// RUN: %klee --optimize --output-dir=%t.klee-out %t2.bc 2> %t.log
+// RUN: FileCheck %s --input-file=%t.log
+
+#include <assert.h>
+#include <stdlib.h>
+#include <string.h>
+
+#define LENGTH 5
+int main(int argc, char **argv) {
+  char *src = (char *)malloc(LENGTH);
+  char *dst = (char *)malloc(LENGTH);
+
+  memset(src, 42, LENGTH);
+  // CHECK-NOT: calling external: memset
+
+  memcpy(dst, src, LENGTH);
+  // CHECK-NOT: calling external: memcpy
+
+  memmove(dst, src, LENGTH);
+  // CHECK-NOT: calling external: memmove
+
+  assert(memcmp(src, dst, LENGTH) == 0);
+  // CHECK-NOT: calling external: memcmp
+
+  assert(*src == 42);
+  assert(*src == *dst);
+  return 0;
+}
diff --git a/test/Runtime/POSIX/Replay.c b/test/Runtime/POSIX/Replay.c
index ba11f05f..2b166e1f 100644
--- a/test/Runtime/POSIX/Replay.c
+++ b/test/Runtime/POSIX/Replay.c
@@ -13,6 +13,7 @@
 #ifdef KLEE_EXECUTION
 #define EXIT klee_silent_exit
 #else
+#include <stdlib.h>
 #define EXIT exit
 #endif