--- libmalloc/libmalloc-374.100.5/src/platform.h
+++ /dev/null
@@ -1,156 +0,0 @@
-/*
- * Copyright (c) 2015 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 __PLATFORM_H
-#define __PLATFORM_H
-
-#if TARGET_OS_IPHONE && !TARGET_OS_SIMULATOR
-#define MALLOC_TARGET_IOS 1
-#else // TARGET_OS_IPHONE && !TARGET_OS_SIMULATOR
-#define MALLOC_TARGET_IOS 0
-#endif // TARGET_OS_IPHONE && !TARGET_OS_SIMULATOR
-
-#ifdef __LP64__
-#define MALLOC_TARGET_64BIT 1
-#else // __LP64__
-#define MALLOC_TARGET_64BIT 0
-#endif
-
-// <rdar://problem/12596555>
-#if MALLOC_TARGET_IOS
-# define CONFIG_MADVISE_PRESSURE_RELIEF 0
-#else // MALLOC_TARGET_IOS
-# define CONFIG_MADVISE_PRESSURE_RELIEF 1
-#endif // MALLOC_TARGET_IOS
-
-// <rdar://problem/12596555>
-#define CONFIG_RECIRC_DEPOT 1
-#define CONFIG_AGGRESSIVE_MADVISE 1
-
-#if MALLOC_TARGET_IOS
-# define DEFAULT_AGGRESSIVE_MADVISE_ENABLED true
-#else // MALLOC_TARGET_IOS
-# define DEFAULT_AGGRESSIVE_MADVISE_ENABLED false
-#endif // MALLOC_TARGET_IOS
-
-// <rdar://problem/10397726>
-#define CONFIG_RELAXED_INVARIANT_CHECKS 1
-
-// <rdar://problem/19818071>
-#define CONFIG_MADVISE_STYLE MADV_FREE_REUSABLE
-
-#if MALLOC_TARGET_64BIT
-#define CONFIG_NANOZONE 1
-#define CONFIG_ASLR_INTERNAL 0
-#else // MALLOC_TARGET_64BIT
-#define CONFIG_NANOZONE 0
-#define CONFIG_ASLR_INTERNAL 1
-#endif // MALLOC_TARGET_64BIT
-
-// enable nano checking for corrupt free list
-#define NANO_FREE_DEQUEUE_DILIGENCE 1
-
-// Conditional behaviour depends on MallocSpaceEfficient being set by
-// JetsamProperties which isn't true on iOS
-#if MALLOC_TARGET_IOS || TARGET_OS_DRIVERKIT
-#define NANOV2_DEFAULT_MODE NANO_ENABLED
-#else
-#define NANOV2_DEFAULT_MODE NANO_CONDITIONAL
-#endif
-
-
-// This governs a last-free cache of 1 that bypasses the free-list for each region size
-#define CONFIG_TINY_CACHE 1
-#define CONFIG_SMALL_CACHE 1
-#define CONFIG_MEDIUM_CACHE 1
-
-// medium allocator enabled or disabled
-#if MALLOC_TARGET_64BIT
-#if MALLOC_TARGET_IOS
-#define CONFIG_MEDIUM_ALLOCATOR 0
-#else // MALLOC_TARGET_IOS
-#define CONFIG_MEDIUM_ALLOCATOR 1
-#endif // MALLOC_TARGET_IOS
-#else // MALLOC_TARGET_64BIT
-#define CONFIG_MEDIUM_ALLOCATOR 0
-#endif // MALLOC_TARGET_64BIT
-
-// The large last-free cache (aka. death row cache)
-#if MALLOC_TARGET_IOS
-#define CONFIG_LARGE_CACHE 0
-#else
-#define CONFIG_LARGE_CACHE 1
-#endif
-
-#if CONFIG_LARGE_CACHE
-#define DEFAULT_LARGE_CACHE_ENABLED true
-#endif
-
-#if MALLOC_TARGET_IOS
-// The VM system on iOS forces malloc-tagged memory to never be marked as
-// copy-on-write, this would include calls we make to vm_copy. Given that the
-// kernel would just be doing a memcpy, we force it to happen in userpsace.
-#define CONFIG_REALLOC_CAN_USE_VMCOPY 0
-#else
-#define CONFIG_REALLOC_CAN_USE_VMCOPY 1
-#endif
-
-// memory resource exception handling
-#if MALLOC_TARGET_IOS || TARGET_OS_SIMULATOR
-#define ENABLE_MEMORY_RESOURCE_EXCEPTION_HANDLING 0
-#else
-#define ENABLE_MEMORY_RESOURCE_EXCEPTION_HANDLING 1
-#endif
-
-#if !TARGET_OS_DRIVERKIT && (!TARGET_OS_OSX || MALLOC_TARGET_64BIT)
-#define CONFIG_FEATUREFLAGS_SIMPLE 1
-#else
-#define CONFIG_FEATUREFLAGS_SIMPLE 0
-#endif
-
-// Quarantine zone, only useful on macOS (+ DriverKit, 64-bit simulators).
-#if (TARGET_OS_OSX || TARGET_OS_DRIVERKIT || TARGET_OS_SIMULATOR) && MALLOC_TARGET_64BIT
-#define CONFIG_QUARANTINE 1
-#else
-#define CONFIG_QUARANTINE 0
-#endif
-
-// presence of commpage memsize
-#define CONFIG_HAS_COMMPAGE_MEMSIZE 1
-
-// presence of commpage number of cpu count
-#define CONFIG_HAS_COMMPAGE_NCPUS 1
-
-// Use of hyper-shift for magazine selection.
-#define CONFIG_NANO_USES_HYPER_SHIFT 0
-#define CONFIG_TINY_USES_HYPER_SHIFT 0
-#define CONFIG_SMALL_USES_HYPER_SHIFT 0
-
-// FIXME: limit number of malloc_create_zone() wrapper zones for watchOS to remove this
-#if TARGET_OS_OSX || TARGET_OS_IOS
-#define CONFIG_PGM_WRAP_CUSTOM_ZONES 1
-#else
-#define CONFIG_PGM_WRAP_CUSTOM_ZONES 0
-#endif
-
-#endif // __PLATFORM_H