--- libmalloc/libmalloc-317.121.1/xcodeconfig/libmalloc.xcconfig
+++ libmalloc/libmalloc-374.100.5/xcodeconfig/libmalloc.xcconfig
@@ -89,29 +89,8 @@
 
 INTERPOSE_LDFLAGS = -Wl,-interposable_list,$(SRCROOT)/xcodeconfig/interposable.list
 
-ORDER_FILE = $(SDKROOT)/$(APPLE_INTERNAL_DIR)/OrderFiles/$(PRODUCT_NAME).order
-ORDER_FILE[sdk=*simulator*] =
-ORDER_FILE[sdk=driverkit*] =
-
 DYLIB_CURRENT_VERSION = $(CURRENT_PROJECT_VERSION)
 
-// #ifndef __OPEN_SOURCE__
-CR_LDFLAGS = -lCrashReporterClient
-// on architectures with OSAtomic & os_unfair_lock dyld resolvers we cannot
-// inline and need to callout to libplatform symbols rdar://problem/30155088
-OSATOMIC_PREPROCESSOR_DEFINITIONS[arch=armv7] = $(OSATOMIC_PREPROCESSOR_DEFINITIONS_NOINLINE)
-OSATOMIC_PREPROCESSOR_DEFINITIONS[arch=armv7k] = $(OSATOMIC_PREPROCESSOR_DEFINITIONS_NOINLINE)
-OSATOMIC_PREPROCESSOR_DEFINITIONS[arch=arm64] = $(OSATOMIC_PREPROCESSOR_DEFINITIONS_NOINLINE)
-ARMV81_CFLAGS = -mcpu=monsoon
-
-MALLOC_RESOLVER_SOURCE_FILE_NAMES				= resolver.c
-
-COPY_HEADERS_RUN_UNIFDEF = YES
-COPY_HEADERS_UNIFDEF_FLAGS = $(COPY_HEADERS_UNIFDEF_FLAGS_$(RC_HIDE_HARDWARE_FALL_2018_IOS))
-COPY_HEADERS_UNIFDEF_FLAGS_ = -URC_HIDE_HARDWARE_FALL_2018_IOS
-COPY_HEADERS_UNIFDEF_FLAGS_1 = -DRC_HIDE_HARDWARE_FALL_2018_IOS
-
-// #endif __OPEN_SOURCE__
 
 SUPPORTS_TEXT_BASED_API = YES
 TAPI_VERIFY_MODE = Pedantic