diff options
Diffstat (limited to 'lib/Frontend/InitPreprocessor.cpp')
| -rw-r--r-- | lib/Frontend/InitPreprocessor.cpp | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/lib/Frontend/InitPreprocessor.cpp b/lib/Frontend/InitPreprocessor.cpp index e8ae8e3120..6b9965ed60 100644 --- a/lib/Frontend/InitPreprocessor.cpp +++ b/lib/Frontend/InitPreprocessor.cpp @@ -445,7 +445,9 @@ static void InitializePredefinedMacros(const TargetInfo &TI, // Initialize target-specific preprocessor defines. - // __BYTE_ORDER__ was added in GCC 4.6. + // __BYTE_ORDER__ was added in GCC 4.6. It's analogous + // to the macro __BYTE_ORDER (no trailing underscores) + // from glibc's <endian.h> header. // We don't support the PDP-11 as a target, but include // the define so it can still be compared against. Builder.defineMacro("__ORDER_LITTLE_ENDIAN__", "1234"); |