diff --git a/code/Makefile b/code/Makefile
index 440475ddb..f919be257 100644
--- a/code/Makefile
+++ b/code/Makefile
@@ -9,6 +9,7 @@ CFLAGS += -g
 CFLAGS += -O2
 CFLAGS += -Wall
 CFLAGS += -Wextra
+CFLAGS += -D_FILE_OFFSET_BITS=64
 
 run: leak.o
 	./leak.o
diff --git a/code/leak b/code/leak
deleted file mode 100755
index 0a55ba578..000000000
Binary files a/code/leak and /dev/null differ
diff --git a/code/pipe_utils.c b/code/pipe_utils.c
deleted file mode 100644
index 0417a8fbd..000000000
--- a/code/pipe_utils.c
+++ /dev/null
@@ -1,13 +0,0 @@
-#define _GNU_SOURCE
-
-#include <fcntl.h>
-#include <unistd.h>
-
-void
-allocation_primitive(int fd[2])
-{
-	pipe2(fd, O_NONBLOCK);
-	fcntl(fd[0], F_SETPIPE_SZ, 8192);
-	char buffer[0x100] = { 0 };
-	write(fd[1], buffer, 8);
-}
diff --git a/code/timing.c b/code/timing.c
deleted file mode 100644
index bf85bb70b..000000000
--- a/code/timing.c
+++ /dev/null
@@ -1,23 +0,0 @@
-#include <stdlib.h>
-
-inline size_t
-rdtsc_begin(void)
-{
-	size_t a, d;
-	asm volatile("mfence");
-	asm volatile("rdtsc" : "=a"(a), "=d"(d));
-	a = (d << 32) | a;
-	asm volatile("lfence");
-	return a;
-}
-
-inline size_t
-rdtsc_end(void)
-{
-	size_t a, d;
-	asm volatile("lfence");
-	asm volatile("rdtsc" : "=a"(a), "=d"(d));
-	a = (d << 32) | a;
-	asm volatile("mfence");
-	return a;
-}