diff options
Diffstat (limited to 'clang/lib/Frontend/InitPreprocessor.cpp')
| -rw-r--r-- | clang/lib/Frontend/InitPreprocessor.cpp | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/clang/lib/Frontend/InitPreprocessor.cpp b/clang/lib/Frontend/InitPreprocessor.cpp index 01a74d12902..3a488bb8537 100644 --- a/clang/lib/Frontend/InitPreprocessor.cpp +++ b/clang/lib/Frontend/InitPreprocessor.cpp @@ -1128,6 +1128,7 @@ static void InitializePredefinedAuxMacros(const TargetInfo &AuxTI, if (AuxTriple.getOS() == llvm::Triple::Linux) { Builder.defineMacro("__ELF__"); Builder.defineMacro("__linux__"); + Builder.defineMacro("__gnu_linux__"); // Used in features.h. If this is omitted, math.h doesn't declare float // versions of the functions in bits/mathcalls.h. if (LangOpts.CPlusPlus) |
