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[gdb/python] Note that python 3.6 assumes long long support

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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
This commit is contained in:
Tom de Vries
2024-06-10 16:52:06 +02:00
parent 539c3962fa
commit a8463c6844
1 changed files with 13 additions and 2 deletions
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15
gdb/python/python-internal.h
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@@ -102,13 +102,24 @@
/* Python supplies HAVE_LONG_LONG and some `long long' support when it /* Python supplies HAVE_LONG_LONG and some `long long' support when it
is available. These defines let us handle the differences more is available. These defines let us handle the differences more
cleanly. */ cleanly.
#ifdef HAVE_LONG_LONG
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_LL_ARG "L"
#define GDB_PY_LLU_ARG "K" #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 PY_LONG_LONG gdb_py_longest;
typedef unsigned PY_LONG_LONG gdb_py_ulongest; typedef unsigned PY_LONG_LONG gdb_py_ulongest;
#endif
#define gdb_py_long_as_ulongest PyLong_AsUnsignedLongLong #define gdb_py_long_as_ulongest PyLong_AsUnsignedLongLong
#define gdb_py_long_as_long_and_overflow PyLong_AsLongLongAndOverflow #define gdb_py_long_as_long_and_overflow PyLong_AsLongLongAndOverflow