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-rw-r--r--Makefile.rules2
-rw-r--r--cmake/modules/HandleLLVMOptions.cmake1
-rw-r--r--include/llvm/Support/DataTypes.h.cmake5
3 files changed, 7 insertions, 1 deletions
diff --git a/Makefile.rules b/Makefile.rules
index 4d30d45b67..d057f043ff 100644
--- a/Makefile.rules
+++ b/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,\
diff --git a/cmake/modules/HandleLLVMOptions.cmake b/cmake/modules/HandleLLVMOptions.cmake
index 908bf6cce9..9dc1624f44 100644
--- a/cmake/modules/HandleLLVMOptions.cmake
+++ b/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)
diff --git a/include/llvm/Support/DataTypes.h.cmake b/include/llvm/Support/DataTypes.h.cmake
index 260ed9bb5c..23d87fbb89 100644
--- a/include/llvm/Support/DataTypes.h.cmake
+++ b/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. */