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Headers: Hide intptr_t and uintptr_t definitions behind _INTPTR_T and _UINTPTR_T 

defines, for increased compatibility with Darwin gcc.
 - This is a bit of a hack, since platform compatibility issues don't belong
   here, but I don't think this hurts anyone either.

llvm-svn: 102264
This commit is contained in:
Daniel Dunbar 2010-04-24 20:32:12 +00:00
parent 20f2d4382f
commit cfc12ddb0a
1 changed files with 7 additions and 0 deletions
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7
clang/lib/Headers/stdint.h
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@ -218,11 +218,18 @@ typedef __uint_least8_t uint_fast8_t;
#define __intn_t(n) __stdint_join3( int, n, _t)
#define __uintn_t(n) __stdint_join3(uint, n, _t)
#ifndef _INTPTR_T
#ifndef __intptr_t_defined
typedef __intn_t(__INTPTR_WIDTH__) intptr_t;
#define __intptr_t_defined
#define _INTPTR_T
#endif
#endif
#ifndef _UINTPTR_T
typedef __uintn_t(__INTPTR_WIDTH__) uintptr_t;
#define _UINTPTR_T
#endif
/* C99 7.18.1.5 Greatest-width integer types.
*/