--- libmalloc/libmalloc-792.1.1/xcodeconfig/libmalloc_common.xcconfig
+++ libmalloc/libmalloc-521.100.59/xcodeconfig/libmalloc_common.xcconfig
@@ -14,7 +14,6 @@
 CLANG_WARN_CONSTANT_CONVERSION = YES
 CLANG_WARN_EMPTY_BODY = YES
 CLANG_WARN_ENUM_CONVERSION = YES
-CLANG_WARN_IMPLICIT_FALLTHROUGH = YES
 CLANG_WARN_INFINITE_RECURSION = YES
 CLANG_WARN_INT_CONVERSION = YES
 CLANG_WARN_SUSPICIOUS_MOVE = YES
@@ -34,10 +33,8 @@
 
 GCC_PREPROCESSOR_DEFINITIONS = $(inherited) $(DEBUG_PREPROCESSOR_DEFINITIONS)
 
-OTHER_CFLAGS = $(inherited) -fno-typed-memory-operations
 OTHER_CFLAGS_debug = -fstack-protector -fno-inline -O0 -DDEBUG=1 -UNDEBUG
 
 GCC_OPTIMIZATION_LEVEL[config=Debug] = 0
 
 LLVM_LTO_debug = NO
-