Author: efriedma
Date: Wed Oct 19 18:46:05 2011
New Revision: 142554
URL: http://llvm.org/viewvc/llvm-project?rev=142554&view=rev
Log:
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> .
Modified:
cfe/trunk/lib/Frontend/InitPreprocessor.cpp
Modified: cfe/trunk/lib/Frontend/InitPreprocessor.cpp
URL:
http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Frontend/InitPreprocessor.cpp?rev=142554&r1=142553&r2=142554&view=diff
==============================================================================
--- cfe/trunk/lib/Frontend/InitPreprocessor.cpp (original)
+++ cfe/trunk/lib/Frontend/InitPreprocessor.cpp Wed Oct 19 18:46:05 2011
@@ -278,7 +278,7 @@
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");
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