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| author | Ted Kremenek <kremenek@apple.com> | 2011-03-30 21:43:52 +0000 |
|---|---|---|
| committer | Ted Kremenek <kremenek@apple.com> | 2011-03-30 21:43:52 +0000 |
| commit | 8da6bca896546cd98ad6aefaa3e9eba77736ea7b (patch) | |
| tree | d815316096046c981a067f057dcd133c5b758703 | |
| parent | b78c33f74970c23878c03294760054b3a4c006eb (diff) | |
Add '#ifndef _PTRDIFF_T' guard around definition of ptrdiff_t. Fixes <rdar://problem/9210154>.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@128578 91177308-0d34-0410-b5e6-96231b3b80d8
| -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 7cc0bc1a75..01c331c019 100644 --- a/lib/Headers/stddef.h +++ b/lib/Headers/stddef.h @@ -26,7 +26,10 @@ #ifndef __STDDEF_H #define __STDDEF_H +#ifndef _PTRDIFF_T +#define _PTRDIFF_T typedef __typeof__(((int*)0)-((int*)0)) ptrdiff_t; +#endif #ifndef _SIZE_T #define _SIZE_T typedef __typeof__(sizeof(int)) size_t; |