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| author | tijl <tijl@FreeBSD.org> | 2012-03-04 20:02:20 +0000 |
|---|---|---|
| committer | tijl <tijl@FreeBSD.org> | 2012-03-04 20:02:20 +0000 |
| commit | ce5ed09b9f32ad5de801af7e71592cadb77dc6e0 (patch) | |
| tree | 9417dd027a77ca9b55a68640d2f8d38d8c137e48 /sys | |
| parent | e1d4e01ec9ff06eadf96ecaa2e282942720e90fa (diff) | |
| download | FreeBSD-src-ce5ed09b9f32ad5de801af7e71592cadb77dc6e0.zip FreeBSD-src-ce5ed09b9f32ad5de801af7e71592cadb77dc6e0.tar.gz | |
Do not use INT64_C and UINT64_C to define 64 bit integer limits. They
aren't defined for C++ code unless __STDC_CONSTANT_MACROS is defined.
Reported by: jhb
Diffstat (limited to 'sys')
| -rw-r--r-- | sys/x86/include/_stdint.h | 16 |
1 files changed, 10 insertions, 6 deletions
diff --git a/sys/x86/include/_stdint.h b/sys/x86/include/_stdint.h index a1a56c5..a9d4037 100644 --- a/sys/x86/include/_stdint.h +++ b/sys/x86/include/_stdint.h @@ -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 |
