[gdb/python] Note that python 3.6 assumes long long support
Starting with python 3.6, support for platforms without long long support
has been removed [1].
HAVE_LONG_LONG and PY_LONG_LONG are still defined, but only for compatibility,
so stop relying on them.
Tested on x86_64-linux.
Approved-By: Tom Tromey <tom@tromey.com>
[1] https://github.com/python/cpython/issues/72148
diff --git a/gdb/python/python-internal.h b/gdb/python/python-internal.h
index 5132ec1..3c45056 100644
--- a/gdb/python/python-internal.h
+++ b/gdb/python/python-internal.h
@@ -102,13 +102,24 @@
/* Python supplies HAVE_LONG_LONG and some `long long' support when it
is available. These defines let us handle the differences more
- cleanly. */
-#ifdef HAVE_LONG_LONG
+ cleanly.
+
+ Starting with python 3.6, support for platforms without long long support
+ has been removed [1]. HAVE_LONG_LONG and PY_LONG_LONG are still defined,
+ but only for compatibility, so we no longer rely on them.
+
+ [1] https://github.com/python/cpython/issues/72148. */
+#if PY_VERSION_HEX >= 0x03060000 || defined (HAVE_LONG_LONG)
#define GDB_PY_LL_ARG "L"
#define GDB_PY_LLU_ARG "K"
+#if PY_VERSION_HEX >= 0x03060000
+typedef long long gdb_py_longest;
+typedef unsigned long long gdb_py_ulongest;
+#else
typedef PY_LONG_LONG gdb_py_longest;
typedef unsigned PY_LONG_LONG gdb_py_ulongest;
+#endif
#define gdb_py_long_as_ulongest PyLong_AsUnsignedLongLong
#define gdb_py_long_as_long_and_overflow PyLong_AsLongLongAndOverflow
