Issue 10052: fix failed uint32_t / uint64_t / int32_t / int64_t detection on some platforms.
diff --git a/Include/pyport.h b/Include/pyport.h
index 4ef0db2..9666cf2 100644
--- a/Include/pyport.h
+++ b/Include/pyport.h
@@ -87,9 +87,12 @@
* uint32_t to be such a type unless stdint.h or inttypes.h defines uint32_t.
* However, it doesn't set HAVE_UINT32_T, so we do that here.
*/
-#if (defined UINT32_MAX || defined uint32_t)
-#ifndef PY_UINT32_T
+#ifdef uint32_t
#define HAVE_UINT32_T 1
+#endif
+
+#ifdef HAVE_UINT32_T
+#ifndef PY_UINT32_T
#define PY_UINT32_T uint32_t
#endif
#endif
@@ -97,23 +100,33 @@
/* Macros for a 64-bit unsigned integer type; used for type 'twodigits' in the
* long integer implementation, when 30-bit digits are enabled.
*/
-#if (defined UINT64_MAX || defined uint64_t)
-#ifndef PY_UINT64_T
+#ifdef uint64_t
#define HAVE_UINT64_T 1
+#endif
+
+#ifdef HAVE_UINT64_T
+#ifndef PY_UINT64_T
#define PY_UINT64_T uint64_t
#endif
#endif
/* Signed variants of the above */
-#if (defined INT32_MAX || defined int32_t)
-#ifndef PY_INT32_T
+#ifdef int32_t
#define HAVE_INT32_T 1
+#endif
+
+#ifdef HAVE_INT32_T
+#ifndef PY_INT32_T
#define PY_INT32_T int32_t
#endif
#endif
-#if (defined INT64_MAX || defined int64_t)
-#ifndef PY_INT64_T
+
+#ifdef int64_t
#define HAVE_INT64_T 1
+#endif
+
+#ifdef HAVE_INT64_T
+#ifndef PY_INT64_T
#define PY_INT64_T int64_t
#endif
#endif
diff --git a/configure b/configure
index 010de8f..c4ff724 100755
--- a/configure
+++ b/configure
@@ -6755,6 +6755,21 @@
fi
+
+# There are two separate checks for each of the exact-width integer types we
+# need. First we check whether the type is available using the usual
+# AC_CHECK_TYPE macro with the default includes (which includes <inttypes.h>
+# and <stdint.h> where available). We then also use the special type checks of
+# the form AC_TYPE_UINT32_T, which in the case that uint32_t is not available
+# directly, #define's uint32_t to be a suitable type.
+
+ac_fn_c_check_type "$LINENO" "uint32_t" "ac_cv_type_uint32_t" "$ac_includes_default"
+if test "x$ac_cv_type_uint32_t" = xyes; then :
+
+$as_echo "#define HAVE_UINT32_T 1" >>confdefs.h
+
+fi
+
ac_fn_c_find_uintX_t "$LINENO" "32" "ac_cv_c_uint32_t"
case $ac_cv_c_uint32_t in #(
no|yes) ;; #(
@@ -6769,6 +6784,14 @@
;;
esac
+
+ac_fn_c_check_type "$LINENO" "uint64_t" "ac_cv_type_uint64_t" "$ac_includes_default"
+if test "x$ac_cv_type_uint64_t" = xyes; then :
+
+$as_echo "#define HAVE_UINT64_T 1" >>confdefs.h
+
+fi
+
ac_fn_c_find_uintX_t "$LINENO" "64" "ac_cv_c_uint64_t"
case $ac_cv_c_uint64_t in #(
no|yes) ;; #(
@@ -6783,6 +6806,14 @@
;;
esac
+
+ac_fn_c_check_type "$LINENO" "int32_t" "ac_cv_type_int32_t" "$ac_includes_default"
+if test "x$ac_cv_type_int32_t" = xyes; then :
+
+$as_echo "#define HAVE_INT32_T 1" >>confdefs.h
+
+fi
+
ac_fn_c_find_intX_t "$LINENO" "32" "ac_cv_c_int32_t"
case $ac_cv_c_int32_t in #(
no|yes) ;; #(
@@ -6794,6 +6825,14 @@
;;
esac
+
+ac_fn_c_check_type "$LINENO" "int64_t" "ac_cv_type_int64_t" "$ac_includes_default"
+if test "x$ac_cv_type_int64_t" = xyes; then :
+
+$as_echo "#define HAVE_INT64_T 1" >>confdefs.h
+
+fi
+
ac_fn_c_find_intX_t "$LINENO" "64" "ac_cv_c_int64_t"
case $ac_cv_c_int64_t in #(
no|yes) ;; #(
@@ -6805,6 +6844,7 @@
;;
esac
+
ac_fn_c_check_type "$LINENO" "ssize_t" "ac_cv_type_ssize_t" "$ac_includes_default"
if test "x$ac_cv_type_ssize_t" = xyes; then :
diff --git a/configure.ac b/configure.ac
index 97332af..ccb42d4 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1469,10 +1469,30 @@
AC_DEFINE_UNQUOTED([RETSIGTYPE],[void],[assume C89 semantics that RETSIGTYPE is always void])
AC_TYPE_SIZE_T
AC_TYPE_UID_T
+
+# There are two separate checks for each of the exact-width integer types we
+# need. First we check whether the type is available using the usual
+# AC_CHECK_TYPE macro with the default includes (which includes <inttypes.h>
+# and <stdint.h> where available). We then also use the special type checks of
+# the form AC_TYPE_UINT32_T, which in the case that uint32_t is not available
+# directly, #define's uint32_t to be a suitable type.
+
+AC_CHECK_TYPE(uint32_t,
+ AC_DEFINE(HAVE_UINT32_T, 1, [Define if your compiler provides uint32_t.]),,)
AC_TYPE_UINT32_T
+
+AC_CHECK_TYPE(uint64_t,
+ AC_DEFINE(HAVE_UINT64_T, 1, [Define if your compiler provides uint64_t.]),,)
AC_TYPE_UINT64_T
+
+AC_CHECK_TYPE(int32_t,
+ AC_DEFINE(HAVE_INT32_T, 1, [Define if your compiler provides int32_t.]),,)
AC_TYPE_INT32_T
+
+AC_CHECK_TYPE(int64_t,
+ AC_DEFINE(HAVE_INT64_T, 1, [Define if your compiler provides int64_t.]),,)
AC_TYPE_INT64_T
+
AC_CHECK_TYPE(ssize_t,
AC_DEFINE(HAVE_SSIZE_T, 1, [Define if your compiler provides ssize_t]),,)
diff --git a/pyconfig.h.in b/pyconfig.h.in
index ca8ccb6..6fff165 100644
--- a/pyconfig.h.in
+++ b/pyconfig.h.in
@@ -377,6 +377,12 @@
/* Define to 1 if you have the `initgroups' function. */
#undef HAVE_INITGROUPS
+/* Define if your compiler provides int32_t. */
+#undef HAVE_INT32_T
+
+/* Define if your compiler provides int64_t. */
+#undef HAVE_INT64_T
+
/* Define to 1 if you have the <inttypes.h> header file. */
#undef HAVE_INTTYPES_H
@@ -863,6 +869,12 @@
/* Define this if you have tcl and TCL_UTF_MAX==6 */
#undef HAVE_UCS4_TCL
+/* Define if your compiler provides uint32_t. */
+#undef HAVE_UINT32_T
+
+/* Define if your compiler provides uint64_t. */
+#undef HAVE_UINT64_T
+
/* Define to 1 if the system has the type `uintptr_t'. */
#undef HAVE_UINTPTR_T