--- libmalloc/libmalloc-521.100.59/tests/asan.c
+++ /dev/null
@@ -1,106 +0,0 @@
-#include <darwintest.h>
-#include <dlfcn.h>
-#include <malloc/malloc.h>
-#include <setjmp.h>
-#include <stdlib.h>
-#include "sanitizer/asan_interface.h"
-
-T_GLOBAL_META(T_META_RUN_CONCURRENTLY(true));
-
-T_DECL(asan_sanity, "ASan Sanity Check", T_META_CHECK_LEAKS(NO))
-{
-	const char *dylib_path =
-		TARGET_OS_OSX    ? "@rpath/libclang_rt.asan_osx_dynamic.dylib" :
-		TARGET_OS_IOS    ? "@rpath/libclang_rt.asan_ios_dynamic.dylib" :
-		TARGET_OS_TV     ? "@rpath/libclang_rt.asan_tvos_dynamic.dylib" :
-		TARGET_OS_WATCH  ? "@rpath/libclang_rt.asan_watchos_dynamic.dylib" :
-		TARGET_OS_BRIDGE ? "@rpath/libclang_rt.asan_bridgeos_dynamic.dylib" :
-		NULL;
-
-	void *asan_dylib = dlopen(dylib_path, RTLD_NOLOAD);
-	T_ASSERT_NOTNULL(asan_dylib, "ASan dylib loaded");
-
-	void *ptr = malloc(16);
-	free(ptr);
-	
-	T_PASS("I didn't crash!");
-}
-
-jmp_buf longjmp_env = {0};
-bool asan_report_hit = false;
-char *asan_report = NULL;
-
-void asan_report_handler(const char *report) {
-	asan_report_hit = true;
-	asan_report = strdup(report);
-	longjmp(longjmp_env, 1);
-}
-
-__attribute__((optnone, noinline))
-void write_byte(void *ptr, size_t offset) {
-	((char *)ptr)[offset] = 'x';
-}
-
-T_DECL(asan_use_after_free, "ASan Detects use-after-free", T_META_CHECK_LEAKS(NO))
-{
-	asan_report = NULL;
-	asan_report_hit = false;
-	__asan_set_error_report_callback(asan_report_handler);
-
-	if (setjmp(longjmp_env) == 0) {
-		char *ptr = malloc(16);
-		free(ptr);
-		write_byte(ptr, 10);
-
-		T_FAIL("use-after-free not detected");
-	}
-
-	T_EXPECT_EQ(asan_report_hit, true, "asan finds use-after-free");
-	T_EXPECT_NOTNULL(strstr(asan_report, "AddressSanitizer: heap-use-after-free"), "asan header");
-}
-
-T_DECL(asan_heap_buffer_overflow, "ASan Detects heap-buffer-overflow", T_META_CHECK_LEAKS(NO))
-{
-	asan_report = NULL;
-	asan_report_hit = false;
-	__asan_set_error_report_callback(asan_report_handler);
-
-	if (setjmp(longjmp_env) == 0) {
-		char *ptr = malloc(16);
-		write_byte(ptr, 17);
-		free(ptr);
-
-		T_FAIL("heap-buffer-overflow not detected");
-	}
-
-	T_EXPECT_EQ(asan_report_hit, true, "asan finds heap-buffer-overflow");
-	T_EXPECT_NOTNULL(strstr(asan_report, "AddressSanitizer: heap-buffer-overflow"), "asan header");
-}
-
-static malloc_zone_t *
-call_malloc_zone_from_ptr(void)
-{
-	void *ptr = malloc(5);
-	malloc_zone_t *zone = malloc_zone_from_ptr(ptr);
-	free(ptr);
-	return zone;
-}
-
-extern int32_t malloc_num_zones;
-extern malloc_zone_t **malloc_zones;
-T_DECL(asan_zone0, "Ensure we return the real zone 0 (not the virtual zone)")
-{
-	malloc_zone_t *zone0 = malloc_zones[0];
-	T_EXPECT_EQ(malloc_default_zone(), zone0, NULL);
-	T_EXPECT_EQ(call_malloc_zone_from_ptr(), zone0, NULL);
-}
-
-T_DECL(pgm_interaction, "Ensure we never enable PGM together with ASan",
-		T_META_ENVVAR("MallocProbGuard=1"))
-{
-	for (uint32_t i = 0; i < malloc_num_zones; i++) {
-		const char *zone_name = malloc_get_zone_name(malloc_zones[i]);
-		T_QUIET; T_EXPECT_NE_STR(zone_name, "ProbGuardMallocZone", NULL);
-	}
-	T_PASS("No PGM zone installed");
-}