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* [binutils-gdb] [gdb/python] Note that python 3.6 assumes long long support
@ 2024-06-10 14:51 Tom de Vries
0 siblings, 0 replies; only message in thread
From: Tom de Vries @ 2024-06-10 14:51 UTC (permalink / raw)
To: gdb-cvs
https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=a8463c6844cf238684bff035ececf1aaeef6135c
commit a8463c6844cf238684bff035ececf1aaeef6135c
Author: Tom de Vries <tdevries@suse.de>
Date: Mon Jun 10 16:52:06 2024 +0200
[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:
---
gdb/python/python-internal.h | 15 +++++++++++++--
1 file changed, 13 insertions(+), 2 deletions(-)
diff --git a/gdb/python/python-internal.h b/gdb/python/python-internal.h
index 5132ec15ba6..3c450560b9f 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
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