Add -D__STDC_FORMAT_MACROS to use PRIx64.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141663 91177308-0d34-0410-b5e6-96231b3b80d8

Makefile.rules

@@ -623,7 +623,7 @@ CPP.BaseFlags += -include llvm/Support/Solaris.h
 endif # !HOST_OS - AuroraUX.
 
 LD.Flags      += -L$(LibDir) -L$(LLVMLibDir)
-CPP.BaseFlags += -D_GNU_SOURCE -D__STDC_LIMIT_MACROS -D__STDC_CONSTANT_MACROS
+CPP.BaseFlags += -D_GNU_SOURCE -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS
 # All -I flags should go here, so that they don't confuse llvm-config.
 CPP.Flags     += $(sort -I$(PROJ_OBJ_DIR) -I$(PROJ_SRC_DIR) \
 	         $(patsubst %,-I%/include,\

cmake/modules/HandleLLVMOptions.cmake

@@ -187,6 +187,7 @@ elseif( LLVM_COMPILER_IS_GCC_COMPATIBLE )
 endif( MSVC )
 
 add_llvm_definitions( -D__STDC_CONSTANT_MACROS )
+add_llvm_definitions( -D__STDC_FORMAT_MACROS )
 add_llvm_definitions( -D__STDC_LIMIT_MACROS )
 
 option(LLVM_INCLUDE_TESTS "Generate build targets for the LLVM unit tests." ON)

include/llvm/Support/DataTypes.h.cmake

@@ -164,6 +164,11 @@ typedef signed int ssize_t;
 #ifndef UINT64_C
 # define UINT64_C(C) C##ui64
 #endif
+
+#ifndef PRIx64
+# define PRIx64 "I64x"
+#endif
+
 #endif /* _MSC_VER */
 
 /* Set defaults for constants which we cannot find. */