AC_MSG_RESULT(no),
AC_MSG_RESULT(assuming not on target machine))
-AC_MSG_CHECKING(whether 'long long int' is 64 bits using %qd)
-AC_TRY_RUN([#include <stdio.h>
-typedef long long int int64;
-#define INT64_FORMAT "%qd"
-
-int64 a = 20000001;
-int64 b = 40000005;
-
-int does_int64_work()
-{
- int64 c,d,e;
- char buf[100];
-
- if (sizeof(int64) != 8)
- return 0; /* doesn't look like the right size */
-
- /* we do perfunctory checks on multiply, divide, sprintf, sscanf */
- c = a * b;
- sprintf(buf, INT64_FORMAT, c);
- if (strcmp(buf, "800000140000005") != 0)
- return 0; /* either multiply or sprintf is busted */
- if (sscanf(buf, INT64_FORMAT, &d) != 1)
- return 0;
- if (d != c)
- return 0;
- e = d / b;
- if (e != a)
- return 0;
- return 1;
-}
-main() {
- exit(! does_int64_work());
-}],
- [AC_DEFINE(HAVE_LONG_LONG_INT_64_qd) AC_MSG_RESULT(yes)],
- AC_MSG_RESULT(no),
- AC_MSG_RESULT(assuming not on target machine))
-
dnl Checks for library functions.
AC_PROG_GCC_TRADITIONAL
AC_FUNC_MEMCMP
/* Set to 1 if type "long long int" works and is 64 bits */
#undef HAVE_LONG_LONG_INT_64_lld
-#undef HAVE_LONG_LONG_INT_64_qd
/*
* Code below this point should not require changes
*
* Copyright (c) 1994, Regents of the University of California
*
- * $Id: int8.h,v 1.6 1998/09/10 05:36:00 momjian Exp $
+ * $Id: int8.h,v 1.7 1998/09/11 16:43:26 momjian Exp $
*
* NOTES
* These data types are supported on all 64-bit architectures, and may
#define INT64_FORMAT "%lld"
#else
-#ifdef HAVE_LONG_LONG_INT_64_qd
-/* We have working support for "long long int", use that */
-typedef long long int int64;
-
-#define INT64_FORMAT "%qd"
-#else
/* Won't actually work, but fall back to long int so that int8.c compiles */
typedef long int int64;
#define INT64_IS_BUSTED
#endif
#endif
-#endif
extern int64 *int8in(char *str);
extern char *int8out(int64 * val);