diff --git a/arch/arm/enter.c b/arch/arm/enter.c
index cba35c0..db14bae 100644
--- a/arch/arm/enter.c
+++ b/arch/arm/enter.c
@@ -26,22 +26,6 @@ static void __attribute__((used)) container(void)
 	 * control back to the main program.
 	 */
 
-	/* this one just says hi to stdout for testing blob execution */
-	asm volatile(
-		".global test_blob				\n"
-		"test_blob:					\n"
-		"mov r7, #4					\n" /* __NR_write */
-		"mov r0, #1					\n" /* @fd */
-		"adr r1, _string				\n" /* @buf */
-		"mov r2, #20					\n" /* @count */
-		"svc 0						\n"
-		"udf #16					\n" /* SIGTRAP */
-		"_string: .ascii \"BLOB: hello, world!\\n\"	\n"
-		".global test_blob_size				\n"
-		"test_blob_size:				\n"
-		".int test_blob_size - test_blob		\n"
-	);
-
 	/* rt_sigprocmask(), expects pointer to area for masks in r8 */
 	asm volatile(
 		".global sigprocmask_blob			\n"
diff --git a/arch/arm64/enter.c b/arch/arm64/enter.c
index 29e8fd4..d47f172 100644
--- a/arch/arm64/enter.c
+++ b/arch/arm64/enter.c
@@ -27,22 +27,6 @@ static void __attribute__((used)) container(void)
 	 * control back to the main program.
 	 */
 
-	/* this one just says hi to stdout for testing blob execution */
-	asm volatile(
-		".global test_blob				\n"
-		"test_blob:					\n"
-		"mov x8, #64					\n" /* __NR_write */
-		"mov x0, #1					\n" /* @fd */
-		"adr x1, _string				\n" /* @buf */
-		"mov x2, #20					\n" /* @count */
-		"svc #0						\n"
-		"brk #0						\n" /* SIGTRAP */
-		"_string: .ascii \"BLOB: hello, world!\\n\"	\n"
-		".global test_blob_size				\n"
-		"test_blob_size:				\n"
-		".int test_blob_size - test_blob		\n"
-	);
-
 	/* rt_sigprocmask(), expects pointer to area for masks in x10 */
 	asm volatile(
 		".global sigprocmask_blob			\n"
diff --git a/arch/x86_64/enter.c b/arch/x86_64/enter.c
index 25eb5e4..cb23c99 100644
--- a/arch/x86_64/enter.c
+++ b/arch/x86_64/enter.c
@@ -27,21 +27,6 @@ static void __attribute__((used)) container(void)
 	 * control back to the main program.
 	 */
 
-	/* this one just says hi to stdout for testing blob execution */
-	asm volatile(
-		".global test_blob				\n"
-		"test_blob:					\n"
-		"movq $1, %rax					\n" /* __NR_write */
-		"movq $1, %rdi					\n" /* @fd */
-		"leaq 1f(%rip), %rsi				\n" /* @buf: "hello..." */
-		"movq $20, %rdx					\n" /* @count */
-		"syscall					\n"
-		"int $0x03					\n"
-		"1: .ascii \"BLOB: hello, world!\\n\"		\n"
-		".global test_blob_size				\n"
-		"test_blob_size:				\n"
-		".int test_blob_size - test_blob		\n");
-
 	/* rt_sigprocmask(), expects pointer to area for masks in %r15 */
 	asm volatile(
 		".global sigprocmask_blob			\n"
diff --git a/memcr.c b/memcr.c
index b93bbc4..bd305e7 100644
--- a/memcr.c
+++ b/memcr.c
@@ -1839,11 +1839,10 @@ static int ctx_save(pid_t pid)
 	ctx.pid = pid;
 
 	/* allocate space to save original code */
-	ctx.code_size = DIV_ROUND_UP(MAX(test_blob_size,
-				 MAX(sigprocmask_blob_size,
+	ctx.code_size = DIV_ROUND_UP(MAX(sigprocmask_blob_size,
 				 MAX(mmap_blob_size,
 				 MAX(clone_blob_size,
-				 munmap_blob_size)))),
+				 munmap_blob_size))),
 				 sizeof(unsigned long));
 
 	ctx.code = malloc(sizeof(unsigned long) * ctx.code_size);