--- libmalloc/libmalloc-521.100.59/src/sanitizer_malloc.h
+++ /dev/null
@@ -1,122 +0,0 @@
-/*
- * Copyright (c) 2021 Apple Inc. All rights reserved.
- *
- * @APPLE_LICENSE_HEADER_START@
- *
- * This file contains Original Code and/or Modifications of Original Code
- * as defined in and that are subject to the Apple Public Source License
- * Version 2.0 (the 'License'). You may not use this file except in
- * compliance with the License. Please obtain a copy of the License at
- * http://www.opensource.apple.com/apsl/ and read it before using this
- * file.
- *
- * The Original Code and all software distributed under the License are
- * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
- * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
- * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
- * Please see the License for the specific language governing rights and
- * limitations under the License.
- *
- * @APPLE_LICENSE_HEADER_END@
- */
-
-#ifndef _SANITIZER_MALLOC_H_
-#define _SANITIZER_MALLOC_H_
-
-#include "base.h"
-#include "malloc/malloc.h"
-#include <stdbool.h>
-
-#include <malloc/_ptrcheck.h>
-__ptrcheck_abi_assume_single()
-
-MALLOC_NOEXPORT
-bool
-sanitizer_should_enable(void);
-
-MALLOC_NOEXPORT
-void
-sanitizer_reset_environment(void);
-
-MALLOC_NOEXPORT
-malloc_zone_t *
-sanitizer_create_zone(malloc_zone_t *wrapped_zone);
-
-static inline uint16_t
-_malloc_read_uint16_via_rsp(const void *ptr)
-{
-#if TARGET_CPU_X86_64
-	__asm__ (
-		"subq  %%rsp,       %0  \n"
-		"movw (%%rsp, %0),  %w0 \n"
-		: "+r" (ptr)            // outputs, ptr = %0 read-write
-		:                       // inputs, empty
-		:                       // clobbers, empty
-	);
-	return (uint16_t)(uintptr_t)ptr;
-#elif TARGET_CPU_ARM64 && TARGET_RT_64_BIT
-	__asm__ (
-		"sub  %0, %0, fp    \n"
-		"ldrh %w0, [fp, %0] \n"
-		: "+r" (ptr)            // outputs, ptr = %0 read-write
-		:                       // inputs, empty
-		:                       // clobbers, empty
-	);
-	return (uint16_t)(uintptr_t)ptr;
-#else
-	return *(uint16_t *)ptr;
-#endif
-}
-
-static inline uint64_t
-_malloc_read_uint64_via_rsp(const void *ptr)
-{
-#if TARGET_CPU_X86_64
-	__asm__ (
-		"subq  %%rsp,       %0  \n"
-		"movq (%%rsp, %0),  %0  \n"
-		: "+r" (ptr)            // outputs, ptr = %0 read-write
-		:                       // inputs, empty
-		:                       // clobbers, empty
-	);
-	return (uint64_t)ptr;
-#elif TARGET_CPU_ARM64 && TARGET_RT_64_BIT
-	__asm__ (
-		"sub %0, %0, fp  \n"
-		"ldr %0, [fp, %0]\n"
-		: "+r" (ptr)            // outputs, ptr = %0 read-write
-		:                       // inputs, empty
-		:                       // clobbers, empty
-	);
-	return (uint64_t)ptr;
-#else
-	return *(uint64_t *)ptr;
-#endif
-}
-
-static inline void
-_malloc_write_uint64_via_rsp(void *ptr, uint64_t value)
-{
-#if TARGET_CPU_X86_64
-	__asm__ (
-		"subq  %%rsp,  %0         \n"
-		"movq  %1,    (%%rsp, %0) \n"
-		:                         // outputs, empty
-		: "r" (ptr), "r" (value)  // inputs, ptr = %0, value = %1
-		:                         // clobbers, empty
-	);
-#elif TARGET_CPU_ARM64 && TARGET_RT_64_BIT
-	__asm__ volatile (
-		"sub %0, %0, fp   \n"
-		"str %1, [fp, %0] \n"
-		: "+r" (ptr)              // outputs, ptr = %0 (not a real output but gets clobbered)
-		: "r" (value)             // inputs, value = %1
-		:                         // clobbers, empty
-	);
-#else
-	*(uint64_t *)ptr = value;
-#endif
-}
-
-#endif // _SANITIZER_MALLOC_H_