+ {
+ sprintf (name, "__%s_MIN__", name_prefix);
+ if (ALL_ACCUM_MODE_P (TYPE_MODE (type)))
+ sprintf (buf, "(-0X1P%d%s-0X1P%d%s)", TYPE_IBIT (type) - 1, suffix,
+ TYPE_IBIT (type) - 1, suffix);
+ else
+ sprintf (buf, "(-0.5%s-0.5%s)", suffix, suffix);
+ builtin_define_with_value (name, buf, 0);
+ }
+
+ sprintf (name, "__%s_MAX__", name_prefix);
+ sprintf (buf, "0X");
+ new_buf = buf + 2;
+ mod = (TYPE_FBIT (type) + TYPE_IBIT (type)) % 4;
+ if (mod)
+ sprintf (new_buf++, "%x", (1 << mod) - 1);
+ for (i = 0; i < (TYPE_FBIT (type) + TYPE_IBIT (type)) / 4; i++)
+ sprintf (new_buf++, "F");
+ sprintf (new_buf, "P-%d%s", TYPE_FBIT (type), suffix);
+ builtin_define_with_value (name, buf, 0);
+
+ sprintf (name, "__%s_EPSILON__", name_prefix);
+ sprintf (buf, "0x1P-%d%s", TYPE_FBIT (type), suffix);
+ builtin_define_with_value (name, buf, 0);
+}
+
+/* Define __GNUC__, __GNUC_MINOR__ and __GNUC_PATCHLEVEL__. */
+static void
+define__GNUC__ (void)
+{
+ int major, minor, patchlevel;
+
+ if (sscanf (BASEVER, "%d.%d.%d", &major, &minor, &patchlevel) != 3)
+ {
+ sscanf (BASEVER, "%d.%d", &major, &minor);
+ patchlevel = 0;
+ }
+ cpp_define_formatted (parse_in, "__GNUC__=%d", major);
+ cpp_define_formatted (parse_in, "__GNUC_MINOR__=%d", minor);
+ cpp_define_formatted (parse_in, "__GNUC_PATCHLEVEL__=%d", patchlevel);
+
+ if (c_dialect_cxx ())
+ cpp_define_formatted (parse_in, "__GNUG__=%d", major);
+}
+
+/* Define macros used by <stdint.h>. */
+static void
+builtin_define_stdint_macros (void)
+{
+ builtin_define_type_max ("__INTMAX_MAX__", intmax_type_node);
+ builtin_define_constants ("__INTMAX_C", intmax_type_node);
+ builtin_define_type_max ("__UINTMAX_MAX__", uintmax_type_node);
+ builtin_define_constants ("__UINTMAX_C", uintmax_type_node);
+ if (sig_atomic_type_node)
+ builtin_define_type_minmax ("__SIG_ATOMIC_MIN__", "__SIG_ATOMIC_MAX__",
+ sig_atomic_type_node);
+ if (int8_type_node)
+ builtin_define_type_max ("__INT8_MAX__", int8_type_node);
+ if (int16_type_node)
+ builtin_define_type_max ("__INT16_MAX__", int16_type_node);
+ if (int32_type_node)
+ builtin_define_type_max ("__INT32_MAX__", int32_type_node);
+ if (int64_type_node)
+ builtin_define_type_max ("__INT64_MAX__", int64_type_node);
+ if (uint8_type_node)
+ builtin_define_type_max ("__UINT8_MAX__", uint8_type_node);
+ if (uint16_type_node)
+ builtin_define_type_max ("__UINT16_MAX__", uint16_type_node);
+ if (c_uint32_type_node)
+ builtin_define_type_max ("__UINT32_MAX__", c_uint32_type_node);
+ if (c_uint64_type_node)
+ builtin_define_type_max ("__UINT64_MAX__", c_uint64_type_node);
+ if (int_least8_type_node)
+ {
+ builtin_define_type_max ("__INT_LEAST8_MAX__", int_least8_type_node);
+ builtin_define_constants ("__INT8_C", int_least8_type_node);
+ }
+ if (int_least16_type_node)
+ {
+ builtin_define_type_max ("__INT_LEAST16_MAX__", int_least16_type_node);
+ builtin_define_constants ("__INT16_C", int_least16_type_node);
+ }
+ if (int_least32_type_node)
+ {
+ builtin_define_type_max ("__INT_LEAST32_MAX__", int_least32_type_node);
+ builtin_define_constants ("__INT32_C", int_least32_type_node);
+ }
+ if (int_least64_type_node)
+ {
+ builtin_define_type_max ("__INT_LEAST64_MAX__", int_least64_type_node);
+ builtin_define_constants ("__INT64_C", int_least64_type_node);
+ }
+ if (uint_least8_type_node)
+ {
+ builtin_define_type_max ("__UINT_LEAST8_MAX__", uint_least8_type_node);
+ builtin_define_constants ("__UINT8_C", uint_least8_type_node);
+ }
+ if (uint_least16_type_node)
+ {
+ builtin_define_type_max ("__UINT_LEAST16_MAX__", uint_least16_type_node);
+ builtin_define_constants ("__UINT16_C", uint_least16_type_node);
+ }
+ if (uint_least32_type_node)
+ {
+ builtin_define_type_max ("__UINT_LEAST32_MAX__", uint_least32_type_node);
+ builtin_define_constants ("__UINT32_C", uint_least32_type_node);
+ }
+ if (uint_least64_type_node)
+ {
+ builtin_define_type_max ("__UINT_LEAST64_MAX__", uint_least64_type_node);
+ builtin_define_constants ("__UINT64_C", uint_least64_type_node);
+ }
+ if (int_fast8_type_node)
+ builtin_define_type_max ("__INT_FAST8_MAX__", int_fast8_type_node);
+ if (int_fast16_type_node)
+ builtin_define_type_max ("__INT_FAST16_MAX__", int_fast16_type_node);
+ if (int_fast32_type_node)
+ builtin_define_type_max ("__INT_FAST32_MAX__", int_fast32_type_node);
+ if (int_fast64_type_node)
+ builtin_define_type_max ("__INT_FAST64_MAX__", int_fast64_type_node);
+ if (uint_fast8_type_node)
+ builtin_define_type_max ("__UINT_FAST8_MAX__", uint_fast8_type_node);
+ if (uint_fast16_type_node)
+ builtin_define_type_max ("__UINT_FAST16_MAX__", uint_fast16_type_node);
+ if (uint_fast32_type_node)
+ builtin_define_type_max ("__UINT_FAST32_MAX__", uint_fast32_type_node);
+ if (uint_fast64_type_node)
+ builtin_define_type_max ("__UINT_FAST64_MAX__", uint_fast64_type_node);
+ if (intptr_type_node)
+ builtin_define_type_max ("__INTPTR_MAX__", intptr_type_node);
+ if (uintptr_type_node)
+ builtin_define_type_max ("__UINTPTR_MAX__", uintptr_type_node);
+}