diff options
author | Hans Wennborg <hans@hanshq.net> | 2013-05-02 13:12:32 +0000 |
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committer | Hans Wennborg <hans@hanshq.net> | 2013-05-02 13:12:32 +0000 |
commit | c814c64c6f7e7a26f4af0d040ad04b69917a36c8 (patch) | |
tree | 902da2bd581d7c2e97bffaf60e71cdd43586c886 /lib | |
parent | de5ed04b08dcc23ac2caad282c372d541f60c6ee (diff) |
Make sure we define wchar_t related macros correctly in -fms-extensions mode.
This adds a test to make sure we define _WCHAR_T_DEFINED and
_NATIVE_WCHAR_T_DEFINED correctly in the preprocessor, and updates
stddef.h to set it when typedeffing wchar_t.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@180918 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib')
-rw-r--r-- | lib/Headers/stddef.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/lib/Headers/stddef.h b/lib/Headers/stddef.h index 0c5c961d5e..6a64d6d32a 100644 --- a/lib/Headers/stddef.h +++ b/lib/Headers/stddef.h @@ -58,6 +58,9 @@ typedef __SIZE_TYPE__ rsize_t; #if !defined(_WCHAR_T) || __has_feature(modules) #if !__has_feature(modules) #define _WCHAR_T +#if defined(_MSC_EXTENSIONS) +#define _WCHAR_T_DEFINED +#endif #endif typedef __WCHAR_TYPE__ wchar_t; #endif |