-/* Copyright (C) 2001-2002, 2004-2016 Free Software Foundation, Inc.
+/* Copyright (C) 2001-2002, 2004-2019 Free Software Foundation, Inc.
Written by Paul Eggert, Bruno Haible, Sam Steingold, Peter Burwood.
This file is part of gnulib.
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
- along with this program; if not, see <http://www.gnu.org/licenses/>. */
+ along with this program; if not, see <https://www.gnu.org/licenses/>. */
/*
* ISO C 99 <stdint.h> for platforms that lack it.
- * <http://www.opengroup.org/susv3xbd/stdint.h.html>
+ * <https://pubs.opengroup.org/onlinepubs/9699919799/basedefs/stdint.h.html>
*/
#ifndef _@GUARD_PREFIX@_STDINT_H
LONG_MIN, LONG_MAX, ULONG_MAX, _GL_INTEGER_WIDTH. */
#include <limits.h>
+/* Override WINT_MIN and WINT_MAX if gnulib's <wchar.h> or <wctype.h> overrides
+ wint_t. */
+#if @GNULIB_OVERRIDES_WINT_T@
+# undef WINT_MIN
+# undef WINT_MAX
+# define WINT_MIN 0x0U
+# define WINT_MAX 0xffffffffU
+#endif
+
#if ! @HAVE_C99_STDINT_H@
/* <sys/types.h> defines some of the stdint.h types as well, on glibc,
Return an unspecified value if BITS == 0, adding a check to pacify
picky compilers. */
-# define _STDINT_MIN(signed, bits, zero) \
- ((signed) ? ~ _STDINT_MAX (signed, bits, zero) : (zero))
+/* These are separate macros, because if you try to merge these macros into
+ a single one, HP-UX cc rejects the resulting expression in constant
+ expressions. */
+# define _STDINT_UNSIGNED_MIN(bits, zero) \
+ (zero)
+# define _STDINT_SIGNED_MIN(bits, zero) \
+ (~ _STDINT_MAX (1, bits, zero))
# define _STDINT_MAX(signed, bits, zero) \
(((((zero) + 1) << ((bits) ? (bits) - 1 - (signed) : 0)) - 1) * 2 + 1)
/* 7.18.1.4. Integer types capable of holding object pointers */
-/* kLIBC's stdint.h defines _INTPTR_T_DECLARED and needs its own
+/* kLIBC's <stdint.h> defines _INTPTR_T_DECLARED and needs its own
definitions of intptr_t and uintptr_t (which use int and unsigned)
- to avoid clashes with declarations of system functions like sbrk. */
-# ifndef _INTPTR_T_DECLARED
-# undef intptr_t
-# undef uintptr_t
+ to avoid clashes with declarations of system functions like sbrk.
+ Similarly, mingw 5.22 <crtdefs.h> defines _INTPTR_T_DEFINED and
+ _UINTPTR_T_DEFINED and needs its own definitions of intptr_t and
+ uintptr_t to avoid conflicting declarations of system functions like
+ _findclose in <io.h>. */
+# if !((defined __KLIBC__ && defined _INTPTR_T_DECLARED) \
+ || (defined __MINGW32__ && defined _INTPTR_T_DEFINED && defined _UINTPTR_T_DEFINED))
+# undef intptr_t
+# undef uintptr_t
+# ifdef _WIN64
+typedef long long int gl_intptr_t;
+typedef unsigned long long int gl_uintptr_t;
+# else
typedef long int gl_intptr_t;
typedef unsigned long int gl_uintptr_t;
-# define intptr_t gl_intptr_t
-# define uintptr_t gl_uintptr_t
+# endif
+# define intptr_t gl_intptr_t
+# define uintptr_t gl_uintptr_t
# endif
/* 7.18.1.5. Greatest-width integer types */
# undef INTPTR_MIN
# undef INTPTR_MAX
# undef UINTPTR_MAX
-# define INTPTR_MIN LONG_MIN
-# define INTPTR_MAX LONG_MAX
-# define UINTPTR_MAX ULONG_MAX
+# ifdef _WIN64
+# define INTPTR_MIN LLONG_MIN
+# define INTPTR_MAX LLONG_MAX
+# define UINTPTR_MAX ULLONG_MAX
+# else
+# define INTPTR_MIN LONG_MIN
+# define INTPTR_MAX LONG_MAX
+# define UINTPTR_MAX ULONG_MAX
+# endif
/* 7.18.2.5. Limits of greatest-width integer types */
# undef PTRDIFF_MAX
# if @APPLE_UNIVERSAL_BUILD@
# ifdef _LP64
-# define PTRDIFF_MIN _STDINT_MIN (1, 64, 0l)
+# define PTRDIFF_MIN _STDINT_SIGNED_MIN (64, 0l)
# define PTRDIFF_MAX _STDINT_MAX (1, 64, 0l)
# else
-# define PTRDIFF_MIN _STDINT_MIN (1, 32, 0)
+# define PTRDIFF_MIN _STDINT_SIGNED_MIN (32, 0)
# define PTRDIFF_MAX _STDINT_MAX (1, 32, 0)
# endif
# else
# define PTRDIFF_MIN \
- _STDINT_MIN (1, @BITSIZEOF_PTRDIFF_T@, 0@PTRDIFF_T_SUFFIX@)
+ _STDINT_SIGNED_MIN (@BITSIZEOF_PTRDIFF_T@, 0@PTRDIFF_T_SUFFIX@)
# define PTRDIFF_MAX \
_STDINT_MAX (1, @BITSIZEOF_PTRDIFF_T@, 0@PTRDIFF_T_SUFFIX@)
# endif
/* sig_atomic_t limits */
# undef SIG_ATOMIC_MIN
# undef SIG_ATOMIC_MAX
-# define SIG_ATOMIC_MIN \
- _STDINT_MIN (@HAVE_SIGNED_SIG_ATOMIC_T@, @BITSIZEOF_SIG_ATOMIC_T@, \
- 0@SIG_ATOMIC_T_SUFFIX@)
+# if @HAVE_SIGNED_SIG_ATOMIC_T@
+# define SIG_ATOMIC_MIN \
+ _STDINT_SIGNED_MIN (@BITSIZEOF_SIG_ATOMIC_T@, 0@SIG_ATOMIC_T_SUFFIX@)
+# else
+# define SIG_ATOMIC_MIN \
+ _STDINT_UNSIGNED_MIN (@BITSIZEOF_SIG_ATOMIC_T@, 0@SIG_ATOMIC_T_SUFFIX@)
+# endif
# define SIG_ATOMIC_MAX \
_STDINT_MAX (@HAVE_SIGNED_SIG_ATOMIC_T@, @BITSIZEOF_SIG_ATOMIC_T@, \
0@SIG_ATOMIC_T_SUFFIX@)
# endif
# undef WCHAR_MIN
# undef WCHAR_MAX
-# define WCHAR_MIN \
- _STDINT_MIN (@HAVE_SIGNED_WCHAR_T@, @BITSIZEOF_WCHAR_T@, 0@WCHAR_T_SUFFIX@)
+# if @HAVE_SIGNED_WCHAR_T@
+# define WCHAR_MIN \
+ _STDINT_SIGNED_MIN (@BITSIZEOF_WCHAR_T@, 0@WCHAR_T_SUFFIX@)
+# else
+# define WCHAR_MIN \
+ _STDINT_UNSIGNED_MIN (@BITSIZEOF_WCHAR_T@, 0@WCHAR_T_SUFFIX@)
+# endif
# define WCHAR_MAX \
_STDINT_MAX (@HAVE_SIGNED_WCHAR_T@, @BITSIZEOF_WCHAR_T@, 0@WCHAR_T_SUFFIX@)
/* wint_t limits */
-# undef WINT_MIN
-# undef WINT_MAX
-# define WINT_MIN \
- _STDINT_MIN (@HAVE_SIGNED_WINT_T@, @BITSIZEOF_WINT_T@, 0@WINT_T_SUFFIX@)
-# define WINT_MAX \
- _STDINT_MAX (@HAVE_SIGNED_WINT_T@, @BITSIZEOF_WINT_T@, 0@WINT_T_SUFFIX@)
+/* If gnulib's <wchar.h> or <wctype.h> overrides wint_t, @WINT_T_SUFFIX@ is not
+ accurate, therefore use the definitions from above. */
+# if !@GNULIB_OVERRIDES_WINT_T@
+# undef WINT_MIN
+# undef WINT_MAX
+# if @HAVE_SIGNED_WINT_T@
+# define WINT_MIN \
+ _STDINT_SIGNED_MIN (@BITSIZEOF_WINT_T@, 0@WINT_T_SUFFIX@)
+# else
+# define WINT_MIN \
+ _STDINT_UNSIGNED_MIN (@BITSIZEOF_WINT_T@, 0@WINT_T_SUFFIX@)
+# endif
+# define WINT_MAX \
+ _STDINT_MAX (@HAVE_SIGNED_WINT_T@, @BITSIZEOF_WINT_T@, 0@WINT_T_SUFFIX@)
+# endif
/* 7.18.4. Macros for integer constants */
projects / deliverable / binutils-gdb.git / blobdiff