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Do not use INT64_C and UINT64_C to define 64 bit integer limits. They

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aren't defined for C++ code unless __STDC_CONSTANT_MACROS is defined.

Reported by:	jhb
This commit is contained in:
Tijl Coosemans 2012-03-04 20:02:20 +00:00
parent aa15e881bb
commit 21d0ce7868
1 changed files with 10 additions and 6 deletions
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16
sys/x86/include/_stdint.h
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@ -69,23 +69,27 @@
* ISO/IEC 9899:1999
* 7.18.2.1 Limits of exact-width integer types
*/
/* Minimum values of exact-width signed integer types. */
#define INT8_MIN (-0x7f-1)
#define INT16_MIN (-0x7fff-1)
#define INT32_MIN (-0x7fffffff-1)
#define INT64_MIN (-INT64_C(0x7fffffffffffffff)-1)
/* Maximum values of exact-width signed integer types. */
#define INT8_MAX 0x7f
#define INT16_MAX 0x7fff
#define INT32_MAX 0x7fffffff
#define INT64_MAX INT64_C(0x7fffffffffffffff)
/* Maximum values of exact-width unsigned integer types. */
#define UINT8_MAX 0xff
#define UINT16_MAX 0xffff
#define UINT32_MAX 0xffffffffU
#define UINT64_MAX UINT64_C(0xffffffffffffffff)
#ifdef _LP64
#define INT64_MIN (-0x7fffffffffffffff-1)
#define INT64_MAX 0x7fffffffffffffff
#define UINT64_MAX 0xffffffffffffffff
#else
#define INT64_MIN (-0x7fffffffffffffffLL-1)
#define INT64_MAX 0x7fffffffffffffffLL
#define UINT64_MAX 0xffffffffffffffffULL
#endif
/*
* ISO/IEC 9899:1999