relocatable-prog: fix link error

[gnulib.git] / lib / stdint.in.h

diff --git a/lib/stdint.in.h b/lib/stdint.in.h
index 33a040e..aa5ca91 100644 (file)
--- a/lib/stdint.in.h
+++ b/lib/stdint.in.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 2001-2002, 2004-2009 Free Software Foundation, Inc.
+/* Copyright (C) 2001-2002, 2004-2011 Free Software Foundation, Inc.

    Written by Paul Eggert, Bruno Haible, Sam Steingold, Peter Burwood.
    This file is part of gnulib.
 
    Written by Paul Eggert, Bruno Haible, Sam Steingold, Peter Burwood.
    This file is part of gnulib.
 


@@ -21,7 +21,12 @@
  * <http://www.opengroup.org/susv3xbd/stdint.h.html>
  */
 
  * <http://www.opengroup.org/susv3xbd/stdint.h.html>
  */
 

-#ifndef _GL_STDINT_H
+#ifndef _@GUARD_PREFIX@_STDINT_H
+
+#if __GNUC__ >= 3
+@PRAGMA_SYSTEM_HEADER@
+#endif
+@PRAGMA_COLUMNS@

 
 /* When including a system file that in turn includes <inttypes.h>,
    use the system <inttypes.h>, not our substitute.  This avoids
 
 /* When including a system file that in turn includes <inttypes.h>,
    use the system <inttypes.h>, not our substitute.  This avoids


@@ -47,16 +52,13 @@
   /* Other systems may have an incomplete or buggy <stdint.h>.
      Include it before <inttypes.h>, since any "#include <stdint.h>"
      in <inttypes.h> would reinclude us, skipping our contents because
   /* Other systems may have an incomplete or buggy <stdint.h>.
      Include it before <inttypes.h>, since any "#include <stdint.h>"
      in <inttypes.h> would reinclude us, skipping our contents because

-     _GL_STDINT_H is defined.
+     _@GUARD_PREFIX@_STDINT_H is defined.

      The include_next requires a split double-inclusion guard.  */
      The include_next requires a split double-inclusion guard.  */

-# if __GNUC__ >= 3
-@PRAGMA_SYSTEM_HEADER@
-# endif

 # @INCLUDE_NEXT@ @NEXT_STDINT_H@
 #endif
 
 # @INCLUDE_NEXT@ @NEXT_STDINT_H@
 #endif
 

-#if ! defined _GL_STDINT_H && ! defined _GL_JUST_INCLUDE_SYSTEM_STDINT_H
-#define _GL_STDINT_H
+#if ! defined _@GUARD_PREFIX@_STDINT_H && ! defined _GL_JUST_INCLUDE_SYSTEM_STDINT_H
+#define _@GUARD_PREFIX@_STDINT_H

 
 /* <sys/types.h> defines some of the stdint.h types as well, on glibc,
    IRIX 6.5, and OpenBSD 3.8 (via <machine/types.h>).
 
 /* <sys/types.h> defines some of the stdint.h types as well, on glibc,
    IRIX 6.5, and OpenBSD 3.8 (via <machine/types.h>).


@@ -91,7 +93,7 @@
 
 #undef _GL_JUST_INCLUDE_SYSTEM_INTTYPES_H
 
 
 #undef _GL_JUST_INCLUDE_SYSTEM_INTTYPES_H
 

-/* Minimum and maximum values for a integer type under the usual assumption.
+/* Minimum and maximum values for an integer type under the usual assumption.

    Return an unspecified value if BITS == 0, adding a check to pacify
    picky compilers.  */
 
    Return an unspecified value if BITS == 0, adding a check to pacify
    picky compilers.  */
 


@@ -106,6 +108,8 @@
         warnings in the signed case.  */ \
      ((((zero) + 1) << ((bits) ? (bits) - 1 - (signed) : 0)) - 1) * 2 + 1)
 
         warnings in the signed case.  */ \
      ((((zero) + 1) << ((bits) ? (bits) - 1 - (signed) : 0)) - 1) * 2 + 1)
 

+#if !GNULIB_defined_stdint_types
+

 /* 7.18.1.1. Exact-width integer types */
 
 /* Here we assume a standard architecture where the hardware integer
 /* 7.18.1.1. Exact-width integer types */
 
 /* Here we assume a standard architecture where the hardware integer


@@ -132,40 +136,54 @@ typedef unsigned int gl_uint32_t;
 #define int32_t gl_int32_t
 #define uint32_t gl_uint32_t
 
 #define int32_t gl_int32_t
 #define uint32_t gl_uint32_t
 

+/* If the system defines INT64_MAX, assume int64_t works.  That way,
+   if the underlying platform defines int64_t to be a 64-bit long long
+   int, the code below won't mistakenly define it to be a 64-bit long
+   int, which would mess up C++ name mangling.  We must use #ifdef
+   rather than #if, to avoid an error with HP-UX 10.20 cc.  */
+
+#ifdef INT64_MAX
+# define GL_INT64_T
+#else

 /* Do not undefine int64_t if gnulib is not being used with 64-bit
    types, since otherwise it breaks platforms like Tandem/NSK.  */
 /* Do not undefine int64_t if gnulib is not being used with 64-bit
    types, since otherwise it breaks platforms like Tandem/NSK.  */

-#if LONG_MAX >> 31 >> 31 == 1
-# undef int64_t
+# if LONG_MAX >> 31 >> 31 == 1
+#  undef int64_t

 typedef long int gl_int64_t;
 typedef long int gl_int64_t;

-# define int64_t gl_int64_t
-# define GL_INT64_T
-#elif defined _MSC_VER
-# undef int64_t
+#  define int64_t gl_int64_t
+#  define GL_INT64_T
+# elif defined _MSC_VER
+#  undef int64_t

 typedef __int64 gl_int64_t;
 typedef __int64 gl_int64_t;

-# define int64_t gl_int64_t
-# define GL_INT64_T
-#elif @HAVE_LONG_LONG_INT@
-# undef int64_t
+#  define int64_t gl_int64_t
+#  define GL_INT64_T
+# elif @HAVE_LONG_LONG_INT@
+#  undef int64_t

 typedef long long int gl_int64_t;
 typedef long long int gl_int64_t;

-# define int64_t gl_int64_t
-# define GL_INT64_T
+#  define int64_t gl_int64_t
+#  define GL_INT64_T
+# endif

 #endif
 
 #endif
 

-#if ULONG_MAX >> 31 >> 31 >> 1 == 1
-# undef uint64_t
-typedef unsigned long int gl_uint64_t;
-# define uint64_t gl_uint64_t
+#ifdef UINT64_MAX

 # define GL_UINT64_T
 # define GL_UINT64_T

-#elif defined _MSC_VER
-# undef uint64_t
+#else
+# if ULONG_MAX >> 31 >> 31 >> 1 == 1
+#  undef uint64_t
+typedef unsigned long int gl_uint64_t;
+#  define uint64_t gl_uint64_t
+#  define GL_UINT64_T
+# elif defined _MSC_VER
+#  undef uint64_t

 typedef unsigned __int64 gl_uint64_t;
 typedef unsigned __int64 gl_uint64_t;

-# define uint64_t gl_uint64_t
-# define GL_UINT64_T
-#elif @HAVE_UNSIGNED_LONG_LONG_INT@
-# undef uint64_t
+#  define uint64_t gl_uint64_t
+#  define GL_UINT64_T
+# elif @HAVE_UNSIGNED_LONG_LONG_INT@
+#  undef uint64_t

 typedef unsigned long long int gl_uint64_t;
 typedef unsigned long long int gl_uint64_t;

-# define uint64_t gl_uint64_t
-# define GL_UINT64_T
+#  define uint64_t gl_uint64_t
+#  define GL_UINT64_T
+# endif

 #endif
 
 /* Avoid collision with Solaris 2.5.1 <pthread.h> etc.  */
 #endif
 
 /* Avoid collision with Solaris 2.5.1 <pthread.h> etc.  */


@@ -252,32 +270,46 @@ typedef unsigned long int gl_uintptr_t;
 /* Note: These types are compiler dependent. It may be unwise to use them in
    public header files. */
 
 /* Note: These types are compiler dependent. It may be unwise to use them in
    public header files. */
 

-#undef intmax_t
-#if @HAVE_LONG_LONG_INT@ && LONG_MAX >> 30 == 1
+/* If the system defines INTMAX_MAX, assume that intmax_t works, and
+   similarly for UINTMAX_MAX and uintmax_t.  This avoids problems with
+   assuming one type where another is used by the system.  */
+
+#ifndef INTMAX_MAX
+# undef INTMAX_C
+# undef intmax_t
+# if @HAVE_LONG_LONG_INT@ && LONG_MAX >> 30 == 1

 typedef long long int gl_intmax_t;
 typedef long long int gl_intmax_t;

-# define intmax_t gl_intmax_t
-#elif defined GL_INT64_T
-# define intmax_t int64_t
-#else
+#  define intmax_t gl_intmax_t
+# elif defined GL_INT64_T
+#  define intmax_t int64_t
+# else

 typedef long int gl_intmax_t;
 typedef long int gl_intmax_t;

-# define intmax_t gl_intmax_t
+#  define intmax_t gl_intmax_t
+# endif

 #endif
 
 #endif
 

-#undef uintmax_t
-#if @HAVE_UNSIGNED_LONG_LONG_INT@ && ULONG_MAX >> 31 == 1
+#ifndef UINTMAX_MAX
+# undef UINTMAX_C
+# undef uintmax_t
+# if @HAVE_UNSIGNED_LONG_LONG_INT@ && ULONG_MAX >> 31 == 1

 typedef unsigned long long int gl_uintmax_t;
 typedef unsigned long long int gl_uintmax_t;

-# define uintmax_t gl_uintmax_t
-#elif defined GL_UINT64_T
-# define uintmax_t uint64_t
-#else
+#  define uintmax_t gl_uintmax_t
+# elif defined GL_UINT64_T
+#  define uintmax_t uint64_t
+# else

 typedef unsigned long int gl_uintmax_t;
 typedef unsigned long int gl_uintmax_t;

-# define uintmax_t gl_uintmax_t
+#  define uintmax_t gl_uintmax_t
+# endif

 #endif
 
 /* Verify that intmax_t and uintmax_t have the same size.  Too much code
    breaks if this is not the case.  If this check fails, the reason is likely
    to be found in the autoconf macros.  */
 #endif
 
 /* Verify that intmax_t and uintmax_t have the same size.  Too much code
    breaks if this is not the case.  If this check fails, the reason is likely
    to be found in the autoconf macros.  */

-typedef int _verify_intmax_size[2 * (sizeof (intmax_t) == sizeof (uintmax_t)) - 1];
+typedef int _verify_intmax_size[sizeof (intmax_t) == sizeof (uintmax_t)
+                                ? 1 : -1];
+
+#define GNULIB_defined_stdint_types 1
+#endif /* !GNULIB_defined_stdint_types */

 
 /* 7.18.2. Limits of specified-width integer types */
 
 
 /* 7.18.2. Limits of specified-width integer types */
 


@@ -309,17 +341,14 @@ typedef int _verify_intmax_size[2 * (sizeof (intmax_t) == sizeof (uintmax_t)) -
 #define INT32_MAX  2147483647
 #define UINT32_MAX  4294967295U
 
 #define INT32_MAX  2147483647
 #define UINT32_MAX  4294967295U
 

-#undef INT64_MIN
-#undef INT64_MAX
-#ifdef GL_INT64_T
+#if defined GL_INT64_T && ! defined INT64_MAX

 /* Prefer (- INTMAX_C (1) << 63) over (~ INT64_MAX) because SunPRO C 5.0
    evaluates the latter incorrectly in preprocessor expressions.  */
 # define INT64_MIN  (- INTMAX_C (1) << 63)
 # define INT64_MAX  INTMAX_C (9223372036854775807)
 #endif
 
 /* Prefer (- INTMAX_C (1) << 63) over (~ INT64_MAX) because SunPRO C 5.0
    evaluates the latter incorrectly in preprocessor expressions.  */
 # define INT64_MIN  (- INTMAX_C (1) << 63)
 # define INT64_MAX  INTMAX_C (9223372036854775807)
 #endif
 

-#undef UINT64_MAX
-#ifdef GL_UINT64_T
+#if defined GL_UINT64_T && ! defined UINT64_MAX

 # define UINT64_MAX  UINTMAX_C (18446744073709551615)
 #endif
 
 # define UINT64_MAX  UINTMAX_C (18446744073709551615)
 #endif
 


@@ -412,21 +441,23 @@ typedef int _verify_intmax_size[2 * (sizeof (intmax_t) == sizeof (uintmax_t)) -
 
 /* 7.18.2.5. Limits of greatest-width integer types */
 
 
 /* 7.18.2.5. Limits of greatest-width integer types */
 

-#undef INTMAX_MIN
-#undef INTMAX_MAX
-#ifdef INT64_MAX
-# define INTMAX_MIN  INT64_MIN
-# define INTMAX_MAX  INT64_MAX
-#else
-# define INTMAX_MIN  INT32_MIN
-# define INTMAX_MAX  INT32_MAX
+#ifndef INTMAX_MAX
+# undef INTMAX_MIN
+# ifdef INT64_MAX
+#  define INTMAX_MIN  INT64_MIN
+#  define INTMAX_MAX  INT64_MAX
+# else
+#  define INTMAX_MIN  INT32_MIN
+#  define INTMAX_MAX  INT32_MAX
+# endif

 #endif
 
 #endif
 

-#undef UINTMAX_MAX
-#ifdef UINT64_MAX
-# define UINTMAX_MAX  UINT64_MAX
-#else
-# define UINTMAX_MAX  UINT32_MAX
+#ifndef UINTMAX_MAX
+# ifdef UINT64_MAX
+#  define UINTMAX_MAX  UINT64_MAX
+# else
+#  define UINTMAX_MAX  UINT32_MAX
+# endif

 #endif
 
 /* 7.18.3. Limits of other integer types */
 #endif
 
 /* 7.18.3. Limits of other integer types */


@@ -474,10 +505,16 @@ typedef int _verify_intmax_size[2 * (sizeof (intmax_t) == sizeof (uintmax_t)) -
 
 /* wchar_t limits */
 /* Get WCHAR_MIN, WCHAR_MAX.
 
 /* wchar_t limits */
 /* Get WCHAR_MIN, WCHAR_MAX.

-   This include is not on the top, above, because on OSF/1 4.0 we have a sequence of nested
-   includes <wchar.h> -> <stdio.h> -> <getopt.h> -> <stdlib.h>, and the latter includes
+   This include is not on the top, above, because on OSF/1 4.0 we have a
+   sequence of nested includes
+   <wchar.h> -> <stdio.h> -> <getopt.h> -> <stdlib.h>, and the latter includes

    <stdint.h> and assumes its types are already defined.  */
    <stdint.h> and assumes its types are already defined.  */

-#if ! (defined WCHAR_MIN && defined WCHAR_MAX)
+#if @HAVE_WCHAR_H@ && ! (defined WCHAR_MIN && defined WCHAR_MAX)
+  /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
+     included before <wchar.h>.  */
+# include <stddef.h>
+# include <stdio.h>
+# include <time.h>

 # define _GL_JUST_INCLUDE_SYSTEM_WCHAR_H
 # include <wchar.h>
 # undef _GL_JUST_INCLUDE_SYSTEM_WCHAR_H
 # define _GL_JUST_INCLUDE_SYSTEM_WCHAR_H
 # include <wchar.h>
 # undef _GL_JUST_INCLUDE_SYSTEM_WCHAR_H


@@ -543,25 +580,27 @@ typedef int _verify_intmax_size[2 * (sizeof (intmax_t) == sizeof (uintmax_t)) -
 
 /* 7.18.4.2. Macros for greatest-width integer constants */
 
 
 /* 7.18.4.2. Macros for greatest-width integer constants */
 

-#undef INTMAX_C
-#if @HAVE_LONG_LONG_INT@ && LONG_MAX >> 30 == 1
-# define INTMAX_C(x)   x##LL
-#elif defined GL_INT64_T
-# define INTMAX_C(x)   INT64_C(x)
-#else
-# define INTMAX_C(x)   x##L
+#ifndef INTMAX_C
+# if @HAVE_LONG_LONG_INT@ && LONG_MAX >> 30 == 1
+#  define INTMAX_C(x)   x##LL
+# elif defined GL_INT64_T
+#  define INTMAX_C(x)   INT64_C(x)
+# else
+#  define INTMAX_C(x)   x##L
+# endif

 #endif
 
 #endif
 

-#undef UINTMAX_C
-#if @HAVE_UNSIGNED_LONG_LONG_INT@ && ULONG_MAX >> 31 == 1
-# define UINTMAX_C(x)  x##ULL
-#elif defined GL_UINT64_T
-# define UINTMAX_C(x)  UINT64_C(x)
-#else
-# define UINTMAX_C(x)  x##UL
+#ifndef UINTMAX_C
+# if @HAVE_UNSIGNED_LONG_LONG_INT@ && ULONG_MAX >> 31 == 1
+#  define UINTMAX_C(x)  x##ULL
+# elif defined GL_UINT64_T
+#  define UINTMAX_C(x)  UINT64_C(x)
+# else
+#  define UINTMAX_C(x)  x##UL
+# endif

 #endif
 
 #endif /* !defined __cplusplus || defined __STDC_CONSTANT_MACROS */
 
 #endif
 
 #endif /* !defined __cplusplus || defined __STDC_CONSTANT_MACROS */
 

-#endif /* _GL_STDINT_H */
-#endif /* !defined _GL_STDINT_H && !defined _GL_JUST_INCLUDE_SYSTEM_STDINT_H */
+#endif /* _@GUARD_PREFIX@_STDINT_H */
+#endif /* !defined _@GUARD_PREFIX@_STDINT_H && !defined _GL_JUST_INCLUDE_SYSTEM_STDINT_H */