+2014-05-26 Richard Biener <rguenther@suse.de>
+
+ * configure.ac: Drop __int64 type check. Insist that we
+ found uint64_t and int64_t.
+ * hwint.h (HOST_BITS_PER___INT64): Remove.
+ (HOST_BITS_PER_WIDE_INT): Define to 64 and remove
+ __int64 case.
+ (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
+ (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
+ (HOST_WIDEST_FAST_INT): Remove __int64 case.
+ * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
+ for dst_q_src_df_rms_cdt.
+ * configure: Regenerate.
+ * config.in: Likewise.
+
2014-05-26 Michael Tautschnig <mt@debian.org>
PR target/61249
#endif
-/* Define to 1 if the system has the type `__int64'. */
-#ifndef USED_FOR_TARGET
-#undef HAVE___INT64
-#endif
-
-
/* Define if cloog is in use. */
#ifndef USED_FOR_TARGET
#undef HAVE_cloog
#endif
-/* The size of `__int64', as computed by sizeof. */
-#ifndef USED_FOR_TARGET
-#undef SIZEOF___INT64
-#endif
-
-
/* Define to 1 if you have the ANSI C header files. */
#ifndef USED_FOR_TARGET
#undef STDC_HEADERS
#endif
-/* Define to 1 if the 'long long' (or '__int64') is wider than 'long' but
- still efficiently supported by the host hardware. */
+/* Define to 1 if the 'long long' type is wider than 'long' but still
+ efficiently supported by the host hardware. */
#ifndef USED_FOR_TARGET
#undef USE_LONG_LONG_FOR_WIDEST_FAST_INT
#endif
_ACEOF
-fi
-
-ac_fn_c_check_type "$LINENO" "__int64" "ac_cv_type___int64" "$ac_includes_default"
-if test "x$ac_cv_type___int64" = x""yes; then :
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE___INT64 1
-_ACEOF
-
-# The cast to long int works around a bug in the HP C Compiler
-# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
-# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
-# This bug is HP SR number 8606223364.
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of __int64" >&5
-$as_echo_n "checking size of __int64... " >&6; }
-if test "${ac_cv_sizeof___int64+set}" = set; then :
- $as_echo_n "(cached) " >&6
-else
- if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (__int64))" "ac_cv_sizeof___int64" "$ac_includes_default"; then :
-
-else
- if test "$ac_cv_type___int64" = yes; then
- { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
-{ as_fn_set_status 77
-as_fn_error "cannot compute sizeof (__int64)
-See \`config.log' for more details." "$LINENO" 5; }; }
- else
- ac_cv_sizeof___int64=0
- fi
-fi
-
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof___int64" >&5
-$as_echo "$ac_cv_sizeof___int64" >&6; }
-
-
-
-cat >>confdefs.h <<_ACEOF
-#define SIZEOF___INT64 $ac_cv_sizeof___int64
-_ACEOF
-
-
fi
ac_fn_c_find_intX_t "$LINENO" "8" "ac_cv_c_int8_t"
+if test x"$ac_cv_c_uint64_t" = x"no" -o x"$ac_cv_c_int64_t" = x"no"; then
+ as_fn_error "uint64_t or int64_t not found" "$LINENO" 5
+fi
# ---------------------
# Warnings and checking
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
lt_status=$lt_dlunknown
cat > conftest.$ac_ext <<_LT_EOF
-#line 17991 "configure"
+#line 17951 "configure"
#include "confdefs.h"
#if HAVE_DLFCN_H
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
lt_status=$lt_dlunknown
cat > conftest.$ac_ext <<_LT_EOF
-#line 18097 "configure"
+#line 18057 "configure"
#include "confdefs.h"
#if HAVE_DLFCN_H
AC_CHECK_SIZEOF(int)
AC_CHECK_SIZEOF(long)
AC_CHECK_TYPES([long long], [AC_CHECK_SIZEOF(long long)])
-AC_CHECK_TYPES([__int64], [AC_CHECK_SIZEOF(__int64)])
GCC_STDINT_TYPES
+if test x"$ac_cv_c_uint64_t" = x"no" -o x"$ac_cv_c_int64_t" = x"no"; then
+ AC_MSG_ERROR([uint64_t or int64_t not found])
+fi
# ---------------------
# Warnings and checking
if test x$use_long_long_for_widest_fast_int = xyes; then
AC_DEFINE(USE_LONG_LONG_FOR_WIDEST_FAST_INT, 1,
-[Define to 1 if the 'long long' (or '__int64') is wider than 'long' but still
+[Define to 1 if the 'long long' type is wider than 'long' but still
efficiently supported by the host hardware.])
fi
#ifdef HAVE_LONG_LONG
# define HOST_BITS_PER_LONGLONG (CHAR_BIT * SIZEOF_LONG_LONG)
#endif
-#ifdef HAVE___INT64
-# define HOST_BITS_PER___INT64 (CHAR_BIT * SIZEOF___INT64)
-#endif
-/* Set HOST_WIDE_INT. This should be the widest efficient host
- integer type. It can be 32 or 64 bits, except that if we are
- targeting a machine with 64-bit size_t then it has to be 64 bits.
+/* Set HOST_WIDE_INT, this should be always 64 bits.
With a sane ABI, 'long' is the largest efficient host integer type.
- Thus, we use that unless we have to use 'long long' or '__int64'
- because we're targeting a 64-bit machine from a 32-bit host. */
+ Thus, we use that unless we have to use 'long long'
+ because we're on a 32-bit host. */
-#if HOST_BITS_PER_LONG >= 64
-# define HOST_BITS_PER_WIDE_INT HOST_BITS_PER_LONG
+#define HOST_BITS_PER_WIDE_INT 64
+#if HOST_BITS_PER_LONG == 64
# define HOST_WIDE_INT long
# define HOST_WIDE_INT_C(X) X ## L
#else
-# if HOST_BITS_PER_LONGLONG >= 64
-# define HOST_BITS_PER_WIDE_INT HOST_BITS_PER_LONGLONG
+# if HOST_BITS_PER_LONGLONG == 64
# define HOST_WIDE_INT long long
# define HOST_WIDE_INT_C(X) X ## LL
# else
-# if HOST_BITS_PER___INT64 >= 64
-# define HOST_BITS_PER_WIDE_INT HOST_BITS_PER___INT64
-# define HOST_WIDE_INT __int64
-# define HOST_WIDE_INT_C(X) X ## i64
-# else
- #error "Unable to find a suitable type for HOST_WIDE_INT"
-# endif
+ #error "Unable to find a suitable type for HOST_WIDE_INT"
# endif
#endif
/* Print support for half a host wide int. */
-#define HOST_BITS_PER_HALF_WIDE_INT (HOST_BITS_PER_WIDE_INT / 2)
+#define HOST_BITS_PER_HALF_WIDE_INT 32
#if HOST_BITS_PER_HALF_WIDE_INT == HOST_BITS_PER_LONG
# define HOST_HALF_WIDE_INT long
# define HOST_HALF_WIDE_INT_PRINT HOST_LONG_FORMAT
#if HOST_BITS_PER_WIDE_INT == HOST_BITS_PER_LONG
# define HOST_WIDE_INT_PRINT HOST_LONG_FORMAT
# define HOST_WIDE_INT_PRINT_C "L"
- /* 'long' might be 32 or 64 bits, and the number of leading zeroes
- must be tweaked accordingly. */
-# if HOST_BITS_PER_WIDE_INT == 64
-# define HOST_WIDE_INT_PRINT_DOUBLE_HEX \
- "0x%" HOST_LONG_FORMAT "x%016" HOST_LONG_FORMAT "x"
-# define HOST_WIDE_INT_PRINT_PADDED_HEX \
- "%016" HOST_LONG_FORMAT "x"
-# else
-# define HOST_WIDE_INT_PRINT_DOUBLE_HEX \
- "0x%" HOST_LONG_FORMAT "x%08" HOST_LONG_FORMAT "x"
-# define HOST_WIDE_INT_PRINT_PADDED_HEX \
- "%08" HOST_LONG_FORMAT "x"
-# endif
+ /* HOST_BITS_PER_WIDE_INT is 64 bits. */
+# define HOST_WIDE_INT_PRINT_DOUBLE_HEX \
+ "0x%" HOST_LONG_FORMAT "x%016" HOST_LONG_FORMAT "x"
+# define HOST_WIDE_INT_PRINT_PADDED_HEX \
+ "%016" HOST_LONG_FORMAT "x"
#else
# define HOST_WIDE_INT_PRINT HOST_LONG_LONG_FORMAT
# define HOST_WIDE_INT_PRINT_C "LL"
- /* We can assume that 'long long' is at least 64 bits. */
+ /* HOST_BITS_PER_WIDE_INT is 64 bits. */
# define HOST_WIDE_INT_PRINT_DOUBLE_HEX \
"0x%" HOST_LONG_LONG_FORMAT "x%016" HOST_LONG_LONG_FORMAT "x"
# define HOST_WIDE_INT_PRINT_PADDED_HEX \
#define HOST_WIDE_INT_PRINT_HEX "%#" HOST_WIDE_INT_PRINT "x"
#define HOST_WIDE_INT_PRINT_HEX_PURE "%" HOST_WIDE_INT_PRINT "x"
-/* Set HOST_WIDEST_INT. This is a 64-bit type unless the compiler
- in use has no 64-bit type at all; in that case it's 32 bits. */
-
-#if HOST_BITS_PER_WIDE_INT >= 64 \
- || (HOST_BITS_PER_LONGLONG < 64 && HOST_BITS_PER___INT64 < 64)
-# define HOST_WIDEST_INT HOST_WIDE_INT
-# define HOST_BITS_PER_WIDEST_INT HOST_BITS_PER_WIDE_INT
-# define HOST_WIDEST_INT_PRINT HOST_WIDE_INT_PRINT
-# define HOST_WIDEST_INT_PRINT_DEC HOST_WIDE_INT_PRINT_DEC
-# define HOST_WIDEST_INT_PRINT_DEC_C HOST_WIDE_INT_PRINT_DEC_C
-# define HOST_WIDEST_INT_PRINT_UNSIGNED HOST_WIDE_INT_PRINT_UNSIGNED
-# define HOST_WIDEST_INT_PRINT_HEX HOST_WIDE_INT_PRINT_HEX
-# define HOST_WIDEST_INT_PRINT_DOUBLE_HEX HOST_WIDE_INT_PRINT_DOUBLE_HEX
-# define HOST_WIDEST_INT_C(X) HOST_WIDE_INT (X)
-#else
-# if HOST_BITS_PER_LONGLONG >= 64
-# define HOST_BITS_PER_WIDEST_INT HOST_BITS_PER_LONGLONG
-# define HOST_WIDEST_INT long long
-# define HOST_WIDEST_INT_C(X) X ## LL
-# else
-# if HOST_BITS_PER___INT64 >= 64
-# define HOST_BITS_PER_WIDEST_INT HOST_BITS_PER___INT64
-# define HOST_WIDEST_INT __int64
-# define HOST_WIDEST_INT_C(X) X ## i64
-# else
- #error "This line should be impossible to reach"
-# endif
-# endif
-# define HOST_WIDEST_INT_PRINT HOST_LONG_LONG_FORMAT
-# define HOST_WIDEST_INT_PRINT_DEC "%" HOST_LONG_LONG_FORMAT "d"
-# define HOST_WIDEST_INT_PRINT_DEC_C "%" HOST_LONG_LONG_FORMAT "dLL"
-# define HOST_WIDEST_INT_PRINT_UNSIGNED "%" HOST_LONG_LONG_FORMAT "u"
-# define HOST_WIDEST_INT_PRINT_HEX "%#" HOST_LONG_LONG_FORMAT "x"
-# define HOST_WIDEST_INT_PRINT_DOUBLE_HEX \
- "0x%" HOST_LONG_LONG_FORMAT "x%016" HOST_LONG_LONG_FORMAT "x"
-#endif
+/* Set HOST_WIDEST_INT. This is a 64-bit type. */
+
+#define HOST_WIDEST_INT HOST_WIDE_INT
+#define HOST_BITS_PER_WIDEST_INT HOST_BITS_PER_WIDE_INT
+#define HOST_WIDEST_INT_PRINT HOST_WIDE_INT_PRINT
+#define HOST_WIDEST_INT_PRINT_DEC HOST_WIDE_INT_PRINT_DEC
+#define HOST_WIDEST_INT_PRINT_DEC_C HOST_WIDE_INT_PRINT_DEC_C
+#define HOST_WIDEST_INT_PRINT_UNSIGNED HOST_WIDE_INT_PRINT_UNSIGNED
+#define HOST_WIDEST_INT_PRINT_HEX HOST_WIDE_INT_PRINT_HEX
+#define HOST_WIDEST_INT_PRINT_DOUBLE_HEX HOST_WIDE_INT_PRINT_DOUBLE_HEX
+#define HOST_WIDEST_INT_C(X) HOST_WIDE_INT (X)
/* Define HOST_WIDEST_FAST_INT to the widest integer type supported
efficiently in hardware. (That is, the widest integer type that fits
# ifdef HAVE_LONG_LONG
# define HOST_WIDEST_FAST_INT long long
# define HOST_BITS_PER_WIDEST_FAST_INT HOST_BITS_PER_LONGLONG
-# elif defined (HAVE___INT64)
-# define HOST_WIDEST_FAST_INT __int64
-# define HOST_BITS_PER_WIDEST_FAST_INT HOST_BITS_PER___INT64
# else
-# error "Your host said it wanted to use long long or __int64 but neither"
-# error "exist"
+# error "Your host said it wanted to use long long but that does not exist"
# endif
#else
# define HOST_WIDEST_FAST_INT long
unsigned char dst_b_src_df_length;
unsigned char dst_b_src_df_flags;
unsigned short int dst_w_src_df_fileid;
-#ifdef HAVE_LONG_LONG
- long long dst_q_src_df_rms_cdt;
-#else
-#ifdef HAVE___INT64
- __int64 dst_q_src_df_rms_cdt;
-#endif
-#endif
+ int64_t dst_q_src_df_rms_cdt;
unsigned int dst_l_src_df_rms_ebk;
unsigned short int dst_w_src_df_rms_ffb;
unsigned char dst_b_src_df_rms_rfo;
+2014-05-26 Richard Biener <rguenther@suse.de>
+
+ * configure.ac: Remove long long and __int64 type checks,
+ add check for uint64_t and fail if that wasn't found.
+ * include/cpplib.h (cpp_num_part): Use uint64_t.
+ * config.in: Regenerate.
+ * configure: Likewise.
+
2014-05-21 Marek Polacek <polacek@redhat.com>
PR c/61212
/* Define to 1 if you have the <locale.h> header file. */
#undef HAVE_LOCALE_H
-/* Define to 1 if the system has the type `long long'. */
-#undef HAVE_LONG_LONG
-
/* Define to 1 if you have the <memory.h> header file. */
#undef HAVE_MEMORY_H
/* Define to 1 if you have the <unistd.h> header file. */
#undef HAVE_UNISTD_H
-/* Define to 1 if the system has the type `__int64'. */
-#undef HAVE___INT64
-
/* Define as const if the declaration of iconv() needs const. */
#undef ICONV_CONST
/* The size of `long', as computed by sizeof. */
#undef SIZEOF_LONG
-/* The size of `long long', as computed by sizeof. */
-#undef SIZEOF_LONG_LONG
-
-/* The size of `__int64', as computed by sizeof. */
-#undef SIZEOF___INT64
-
/* If using the C implementation of alloca, define if you know the
direction of stack growth for your system; otherwise it will be
automatically deduced at runtime.
/* Define to 1 if you need to in order for `stat' and other things to work. */
#undef _POSIX_SOURCE
+/* Define for Solaris 2.5.1 so the uint64_t typedef from <sys/synch.h>,
+ <pthread.h>, or <semaphore.h> is not used. If the typedef were allowed, the
+ #define below would cause a syntax error. */
+#undef _UINT64_T
+
/* Define to empty if `const' does not conform to ANSI C. */
#undef const
/* Define to `int' if <sys/types.h> does not define. */
#undef ssize_t
+/* Define to the type of an unsigned integer type of width exactly 64 bits if
+ such a type exists and the standard includes do not define it. */
+#undef uint64_t
+
/* Define to the type of an unsigned integer type wide enough to hold a
pointer, if such a type exists, and if the system does not define it. */
#undef uintptr_t
} # ac_fn_c_check_type
+# ac_fn_c_find_uintX_t LINENO BITS VAR
+# ------------------------------------
+# Finds an unsigned integer type with width BITS, setting cache variable VAR
+# accordingly.
+ac_fn_c_find_uintX_t ()
+{
+ as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for uint$2_t" >&5
+$as_echo_n "checking for uint$2_t... " >&6; }
+if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
+ $as_echo_n "(cached) " >&6
+else
+ eval "$3=no"
+ for ac_type in uint$2_t 'unsigned int' 'unsigned long int' \
+ 'unsigned long long int' 'unsigned short int' 'unsigned char'; do
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+$ac_includes_default
+int
+main ()
+{
+static int test_array [1 - 2 * !(($ac_type) -1 >> ($2 - 1) == 1)];
+test_array [0] = 0
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ case $ac_type in #(
+ uint$2_t) :
+ eval "$3=yes" ;; #(
+ *) :
+ eval "$3=\$ac_type" ;;
+esac
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ eval as_val=\$$3
+ if test "x$as_val" = x""no; then :
+
+else
+ break
+fi
+ done
+fi
+eval ac_res=\$$3
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+ eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
+
+} # ac_fn_c_find_uintX_t
+
# ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
# --------------------------------------------
# Tries to find the compile-time value of EXPR in a program that includes
fi
-ac_fn_c_check_type "$LINENO" "long long" "ac_cv_type_long_long" "$ac_includes_default"
-if test "x$ac_cv_type_long_long" = x""yes; then :
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_LONG_LONG 1
-_ACEOF
-
-# The cast to long int works around a bug in the HP C Compiler
-# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
-# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
-# This bug is HP SR number 8606223364.
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long long" >&5
-$as_echo_n "checking size of long long... " >&6; }
-if test "${ac_cv_sizeof_long_long+set}" = set; then :
- $as_echo_n "(cached) " >&6
-else
- if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long long))" "ac_cv_sizeof_long_long" "$ac_includes_default"; then :
-
-else
- if test "$ac_cv_type_long_long" = yes; then
- { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
-{ as_fn_set_status 77
-as_fn_error "cannot compute sizeof (long long)
-See \`config.log' for more details." "$LINENO" 5; }; }
- else
- ac_cv_sizeof_long_long=0
- fi
-fi
-
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long_long" >&5
-$as_echo "$ac_cv_sizeof_long_long" >&6; }
-
-
-
-cat >>confdefs.h <<_ACEOF
-#define SIZEOF_LONG_LONG $ac_cv_sizeof_long_long
-_ACEOF
-
-
-fi
-
-ac_fn_c_check_type "$LINENO" "__int64" "ac_cv_type___int64" "$ac_includes_default"
-if test "x$ac_cv_type___int64" = x""yes; then :
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE___INT64 1
-_ACEOF
-
-# The cast to long int works around a bug in the HP C Compiler
-# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
-# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
-# This bug is HP SR number 8606223364.
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of __int64" >&5
-$as_echo_n "checking size of __int64... " >&6; }
-if test "${ac_cv_sizeof___int64+set}" = set; then :
- $as_echo_n "(cached) " >&6
-else
- if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (__int64))" "ac_cv_sizeof___int64" "$ac_includes_default"; then :
-
-else
- if test "$ac_cv_type___int64" = yes; then
- { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
-{ as_fn_set_status 77
-as_fn_error "cannot compute sizeof (__int64)
-See \`config.log' for more details." "$LINENO" 5; }; }
- else
- ac_cv_sizeof___int64=0
- fi
-fi
-
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof___int64" >&5
-$as_echo "$ac_cv_sizeof___int64" >&6; }
+ac_fn_c_find_uintX_t "$LINENO" "64" "ac_cv_c_uint64_t"
+case $ac_cv_c_uint64_t in #(
+ no|yes) ;; #(
+ *)
+$as_echo "#define _UINT64_T 1" >>confdefs.h
cat >>confdefs.h <<_ACEOF
-#define SIZEOF___INT64 $ac_cv_sizeof___int64
+#define uint64_t $ac_cv_c_uint64_t
_ACEOF
+;;
+ esac
-
+if test x"$ac_cv_c_uint64_t" = x"no"; then
+ as_fn_error "uint64_t not found" "$LINENO" 5
fi
-
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether struct tm is in sys/time.h or time.h" >&5
$as_echo_n "checking whether struct tm is in sys/time.h or time.h... " >&6; }
if test "${ac_cv_struct_tm+set}" = set; then :
AC_TYPE_SSIZE_T
AC_TYPE_UINTPTR_T
AC_CHECK_TYPE(ptrdiff_t, int)
-AC_CHECK_TYPES([long long], [AC_CHECK_SIZEOF(long long)])
-AC_CHECK_TYPES([__int64], [AC_CHECK_SIZEOF(__int64)])
+AC_TYPE_UINT64_T
+if test x"$ac_cv_c_uint64_t" = x"no"; then
+ AC_MSG_ERROR([uint64_t not found])
+fi
AC_STRUCT_TM
AC_CHECK_SIZEOF(int)
AC_CHECK_SIZEOF(long)
/* A preprocessing number. Code assumes that any unused high bits of
the double integer are set to zero. */
-/* Find a type with at least 64bit precision, mimicking hwint.h.
- This type has to be equal to unsigned HOST_WIDE_INT, see
+/* This type has to be equal to unsigned HOST_WIDE_INT, see
gcc/c-family/c-lex.c. */
-#if SIZEOF_LONG >= 8
-typedef unsigned long cpp_num_part;
-#else
-# if SIZEOF_LONG_LONG >= 8
-typedef unsigned long long cpp_num_part;
-# else
-# if SIZEOF___INT64 >= 8
-typedef unsigned __int64 cpp_num_part;
-# else
- #error "This line should be impossible to reach"
-# endif
-# endif
-#endif
-
+typedef uint64_t cpp_num_part;
typedef struct cpp_num cpp_num;
struct cpp_num
{