commit 47226350c4f8094cf2ebe750351b2b3242709584
author Daniel Dunbar <daniel@zuster.org> Sat Mar 19 01:04:12 2011 +0000
committer Daniel Dunbar <daniel@zuster.org> Sat Mar 19 01:04:12 2011 +0000
tree 1d79e6c470431f483f6e056ac9f6805be705e539
parent 6ad6e95b451103feda0847965e5ab2ecfbd3fbd8

Preprocessor: Don't define __STDC__ in -traditional-cpp mode.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@127933 91177308-0d34-0410-b5e6-96231b3b80d8

lib/Frontend/InitPreprocessor.cpp

diff --git a/lib/Frontend/InitPreprocessor.cpp b/lib/Frontend/InitPreprocessor.cpp
index d9a2ef6..3c5be25 100644
--- a/lib/Frontend/InitPreprocessor.cpp
+++ b/lib/Frontend/InitPreprocessor.cpp
@@ -253,7 +253,7 @@
 
   // These should all be defined in the preprocessor according to the
   // current language configuration.
-  if (!LangOpts.Microsoft)
+  if (!LangOpts.Microsoft && !LangOpts.TraditionalCPP)
     Builder.defineMacro("__STDC__");
   if (LangOpts.AsmPreprocessor)
     Builder.defineMacro("__ASSEMBLER__");