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Removed casts from stdint.h. Added a test. Fixes #2505.

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This commit is contained in:
Kugel Fuhr
2024-09-10 08:12:31 +02:00
parent 4e2a3bde92
commit 6113dc5995
2 changed files with 205 additions and 38 deletions
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76
include/stdint.h
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@@ -52,15 +52,15 @@ typedef unsigned char uint8_t;
typedef unsigned uint16_t;
typedef unsigned long uint32_t;
#define INT8_MIN ((int8_t) 0x80)
#define INT8_MAX ((int8_t) 0x7F)
#define INT16_MIN ((int16_t) 0x8000)
#define INT16_MAX ((int16_t) 0x7FFF)
#define INT32_MIN ((int32_t) 0x80000000)
#define INT32_MAX ((int32_t) 0x7FFFFFFF)
#define UINT8_MAX ((uint8_t) 0xFF)
#define UINT16_MAX ((uint16_t) 0xFFFF)
#define UINT32_MAX ((uint32_t) 0xFFFFFFFF)
#define INT8_MIN -128
#define INT8_MAX 127
#define INT16_MIN (-32767 - 1)
#define INT16_MAX 32767
#define INT32_MIN (-2147483647L - 1L)
#define INT32_MAX 2147483647L
#define UINT8_MAX 255
#define UINT16_MAX 65535U
#define UINT32_MAX 4294967295UL
/* Minimum-width integer types */
typedef signed char int_least8_t;
@@ -70,15 +70,15 @@ typedef unsigned char uint_least8_t;
typedef unsigned uint_least16_t;
typedef unsigned long uint_least32_t;
#define INT_LEAST8_MIN ((int_least8_t) 0x80)
#define INT_LEAST8_MAX ((int_least8_t) 0x7F)
#define INT_LEAST16_MIN ((int_least16_t) 0x8000)
#define INT_LEAST16_MAX ((int_least16_t) 0x7FFF)
#define INT_LEAST32_MIN ((int_least32_t) 0x80000000)
#define INT_LEAST32_MAX ((int_least32_t) 0x7FFFFFFF)
#define UINT_LEAST8_MAX ((uint_least8_t) 0xFF)
#define UINT_LEAST16_MAX ((uint_least16_t) 0xFFFF)
#define UINT_LEAST32_MAX ((uint_least32_t) 0xFFFFFFFF)
#define INT_LEAST8_MIN INT8_MIN
#define INT_LEAST8_MAX INT8_MAX
#define INT_LEAST16_MIN INT16_MIN
#define INT_LEAST16_MAX INT16_MAX
#define INT_LEAST32_MIN INT32_MIN
#define INT_LEAST32_MAX INT32_MAX
#define UINT_LEAST8_MAX UINT8_MAX
#define UINT_LEAST16_MAX UINT16_MAX
#define UINT_LEAST32_MAX UINT32_MAX
/* Fastest minimum-width integer types */
typedef signed char int_fast8_t;
@@ -88,40 +88,40 @@ typedef unsigned char uint_fast8_t;
typedef unsigned uint_fast16_t;
typedef unsigned long uint_fast32_t;
#define INT_FAST8_MIN ((int_fast8_t) 0x80)
#define INT_FAST8_MAX ((int_fast8_t) 0x7F)
#define INT_FAST16_MIN ((int_fast16_t) 0x8000)
#define INT_FAST16_MAX ((int_fast16_t) 0x7FFF)
#define INT_FAST32_MIN ((int_fast32_t) 0x80000000)
#define INT_FAST32_MAX ((int_fast32_t) 0x7FFFFFFF)
#define UINT_FAST8_MAX ((uint_fast8_t) 0xFF)
#define UINT_FAST16_MAX ((uint_fast16_t) 0xFFFF)
#define UINT_FAST32_MAX ((uint_fast32_t) 0xFFFFFFFF)
#define INT_FAST8_MIN INT8_MIN
#define INT_FAST8_MAX INT8_MAX
#define INT_FAST16_MIN INT16_MIN
#define INT_FAST16_MAX INT16_MAX
#define INT_FAST32_MIN INT32_MIN
#define INT_FAST32_MAX INT32_MAX
#define UINT_FAST8_MAX UINT8_MAX
#define UINT_FAST16_MAX UINT16_MAX
#define UINT_FAST32_MAX UINT32_MAX
/* Integer types capable of holding object pointers */
typedef int intptr_t;
typedef unsigned uintptr_t;
#define INTPTR_MIN ((intptr_t)0x8000)
#define INTPTR_MAX ((intptr_t)0x7FFF)
#define UINTPTR_MAX ((uintptr_t) 0xFFFF)
#define INTPTR_MIN INT16_MIN
#define INTPTR_MAX INT16_MAX
#define UINTPTR_MAX UINT16_MAX
/* Greatest width integer types */
typedef long intmax_t;
typedef unsigned long uintmax_t;
#define INTMAX_MIN ((intmax_t) 0x80000000)
#define INTMAX_MAX ((intmax_t) 0x7FFFFFFF)
#define UINTMAX_MAX ((uintmax_t) 0xFFFFFFFF)
#define INTMAX_MIN INT32_MIN
#define INTMAX_MAX INT32_MAX
#define UINTMAX_MAX UINT32_MAX
/* Limits of other integer types */
#define PTRDIFF_MIN ((int) 0x8000)
#define PTRDIFF_MAX ((int) 0x7FFF)
#define PTRDIFF_MIN INT16_MIN
#define PTRDIFF_MAX INT16_MAX
#define SIG_ATOMIC_MIN ((unsigned char) 0x00)
#define SIG_ATOMIC_MAX ((unsigned char) 0xFF)
#define SIG_ATOMIC_MIN 0
#define SIG_ATOMIC_MAX UINT8_MAX
#define SIZE_MAX 0xFFFF
#define SIZE_MAX UINT16_MAX
/* Macros for minimum width integer constants */
#define INT8_C(c) c