diff options
| author | Eli Friedman <eli.friedman@gmail.com> | 2011-10-19 23:46:05 +0000 |
|---|---|---|
| committer | Eli Friedman <eli.friedman@gmail.com> | 2011-10-19 23:46:05 +0000 |
| commit | 85037d987a68b8bc9db22e4e1c18cac80b74ea1c (patch) | |
| tree | a916dda80d417e739b357f109f2c552014826f25 /lib/Frontend | |
| parent | d662a79f32b1c17dbb5aafcf5f939ca57360d7aa (diff) | |
Define __STDC__ in -fms-extensions mode; defining it is consistent with gcc, and not defining it causes the system headers on multiple platforms to break with -fms-extensions because they assume the lack of a definition of __STDC__ implies a traditional (pre-ANSI) preprocessor. PR10324 and <rdar://problem/10313809> .
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@142554 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Frontend')
| -rw-r--r-- | lib/Frontend/InitPreprocessor.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/Frontend/InitPreprocessor.cpp b/lib/Frontend/InitPreprocessor.cpp index 6f49ec4744..1f2f4256d3 100644 --- a/lib/Frontend/InitPreprocessor.cpp +++ b/lib/Frontend/InitPreprocessor.cpp @@ -278,7 +278,7 @@ static void InitializeStandardPredefinedMacros(const TargetInfo &TI, const LangOptions &LangOpts, const FrontendOptions &FEOpts, MacroBuilder &Builder) { - if (!LangOpts.MicrosoftExt && !LangOpts.TraditionalCPP) + if (!LangOpts.MicrosoftMode && !LangOpts.TraditionalCPP) Builder.defineMacro("__STDC__"); if (LangOpts.Freestanding) Builder.defineMacro("__STDC_HOSTED__", "0"); |