--- Libc/Libc-1725.40.4/tests/printf.c
+++ /dev/null
@@ -1,66 +0,0 @@
-#include <sys/types.h>
-#include <sys/resource.h>
-#include <math.h>
-#include <stdio.h>
-#include <stdint.h>
-#include <string.h>
-#include <time.h>
-#include <stdlib.h>
-#include <os/assumes.h>
-
-#include "darwintest.h"
-#include "darwintest_utils.h"
-
-static void crash_callback(const char *str) {
-	T_PASS("Crashed with \"%s\"", str);
-	T_END;
-}
-
-T_DECL(sprintf_percent_n, "Test of %n")
-{
-	char str[1024];
-	int len, ret;
-
-	char *fmt = "%010d%n";
-
-	T_EXPECT_POSIX_SUCCESS((ret = snprintf(str, sizeof(str), fmt, 0, &len)), NULL);
-	T_EXPECT_EQ(len, ret, NULL);
-
-	char fmt_buf[32];
-	strlcpy(fmt_buf, fmt, sizeof(fmt_buf));
-
-	os_set_crash_callback(crash_callback);
-	snprintf(str, sizeof(str), fmt_buf, 0, &len);
-	T_ASSERT_FAIL("Should have crashed on dynamic %%n");
-}
-
-#if !TARGET_OS_IPHONE
-#define STRSIZE (1024 * 1024 * 256)
-
-T_DECL(printf_PR_30663523, "Test for PR-30663523",
-		T_META_CHECK_LEAKS(NO))
-{
-	char *temp_path;
-	asprintf(&temp_path, "%s/%s", dt_tmpdir(), "big_file");
-
-	{
-		char *x = calloc(1, 0x80000001);
-		memset(x, 0x41, 0x80000001);
-
-		FILE *f = fopen(temp_path, "w");
-		int len = fprintf(f, "%s", x);
-		T_EXPECT_EQ(len, EOF, "fprintf should return EOF when string is longer than INT_MAX");
-		fclose(f);
-	}
-
-	{
-		char *x = calloc(1, STRSIZE);
-		memset(x, 0x41, STRSIZE - 1);
-
-		FILE *f = fopen(temp_path, "w");
-		int len = fprintf(f, "%s%s%s%s%s%s%s%s%s%s", x,x,x,x,x,x,x,x,x,x);
-		T_EXPECT_EQ(len, EOF, "fprintf should return EOF when output string is longer than INT_MAX");
-		fclose(f);
-	}
-}
-#endif // !TARGET_OS_IPHONE