Accepting request 1204154 from devel:languages:python

OBS-URL: https://build.opensuse.org/request/show/1204154
OBS-URL: https://build.opensuse.org/package/show/openSUSE:Factory/python-greenlet?expand=0&rev=51

greenlet-3.0.3.tar.gz

@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:43374442353259554ce33599da8b692d5aa96f8976d567d4badf263371fbe491
-size 182013

greenlet-3.1.0.tar.gz

@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:b395121e9bbe8d02a750886f108d540abe66075e61e22f7353d9acb0b81be0f0
-size 183954

port-to-python313.patch

@@ -1,454 +0,0 @@
-From 94979488f841fcb41bd2bd3b80b5c0b011af4c94 Mon Sep 17 00:00:00 2001
-From: Victor Stinner <vstinner@python.org>
-Date: Wed, 14 Feb 2024 16:37:42 +0100
-Subject: [PATCH 1/8] Fix #392: Port to Python 3.13
-
-* Replace C_RECURSION_LIMIT with Py_C_RECURSION_LIMIT.
-* Add Py_C_RECURSION_LIMIT for Python 3.12 and older.
-* Disable GREENLET_USE_CFRAME on Python 3.13.
-* Define Py_BUILD_CORE to include pycore_frame.h.
----
- src/greenlet/TPythonState.cpp            | 10 +++++++---
- src/greenlet/greenlet_cpython_compat.hpp | 13 +++++++++++--
- src/greenlet/greenlet_greenlet.hpp       |  1 +
- 3 files changed, 19 insertions(+), 5 deletions(-)
-
-diff --git a/src/greenlet/TPythonState.cpp b/src/greenlet/TPythonState.cpp
-index 465d4174..c0dbf703 100644
---- a/src/greenlet/TPythonState.cpp
-+++ b/src/greenlet/TPythonState.cpp
-@@ -130,11 +130,13 @@ void PythonState::operator<<(const PyThreadState *const tstate) noexcept
- #if GREENLET_PY311
-   #if GREENLET_PY312
-     this->py_recursion_depth = tstate->py_recursion_limit - tstate->py_recursion_remaining;
--    this->c_recursion_depth = C_RECURSION_LIMIT - tstate->c_recursion_remaining;
-+    this->c_recursion_depth = Py_C_RECURSION_LIMIT - tstate->c_recursion_remaining;
-   #else // not 312
-     this->recursion_depth = tstate->recursion_limit - tstate->recursion_remaining;
-   #endif // GREENLET_PY312
-+  #if GREENLET_USE_CFRAME
-     this->current_frame = tstate->cframe->current_frame;
-+  #endif
-     this->datastack_chunk = tstate->datastack_chunk;
-     this->datastack_top = tstate->datastack_top;
-     this->datastack_limit = tstate->datastack_limit;
-@@ -199,12 +201,14 @@ void PythonState::operator>>(PyThreadState *const tstate) noexcept
- #if GREENLET_PY311
-   #if GREENLET_PY312
-     tstate->py_recursion_remaining = tstate->py_recursion_limit - this->py_recursion_depth;
--    tstate->c_recursion_remaining = C_RECURSION_LIMIT - this->c_recursion_depth;
-+    tstate->c_recursion_remaining = Py_C_RECURSION_LIMIT - this->c_recursion_depth;
-     this->unexpose_frames();
-   #else // \/ 3.11
-     tstate->recursion_remaining = tstate->recursion_limit - this->recursion_depth;
-   #endif // GREENLET_PY312
-+  #if GREENLET_USE_CFRAME
-     tstate->cframe->current_frame = this->current_frame;
-+  #endif
-     tstate->datastack_chunk = this->datastack_chunk;
-     tstate->datastack_top = this->datastack_top;
-     tstate->datastack_limit = this->datastack_limit;
-@@ -238,7 +242,7 @@ void PythonState::set_initial_state(const PyThreadState* const tstate) noexcept
- #if GREENLET_PY312
-     this->py_recursion_depth = tstate->py_recursion_limit - tstate->py_recursion_remaining;
-     // XXX: TODO: Comment from a reviewer:
--    //     Should this be ``C_RECURSION_LIMIT - tstate->c_recursion_remaining``?
-+    //     Should this be ``Py_C_RECURSION_LIMIT - tstate->c_recursion_remaining``?
-     // But to me it looks more like that might not be the right
-     // initialization either?
-     this->c_recursion_depth = tstate->py_recursion_limit - tstate->py_recursion_remaining;
-diff --git a/src/greenlet/greenlet_cpython_compat.hpp b/src/greenlet/greenlet_cpython_compat.hpp
-index cdc1617f..c0fb94c5 100644
---- a/src/greenlet/greenlet_cpython_compat.hpp
-+++ b/src/greenlet/greenlet_cpython_compat.hpp
-@@ -12,19 +12,24 @@
- 
- #if PY_VERSION_HEX >= 0x30A00B1
- #    define GREENLET_PY310 1
-+#else
-+#    define GREENLET_PY310 0
-+#endif
-+
- /*
- Python 3.10 beta 1 changed tstate->use_tracing to a nested cframe member.
- See https://github.com/python/cpython/pull/25276
- We have to save and restore this as well.
-+
-+Python 3.13 removed PyThreadState.cframe (GH-108035).
- */
-+#if GREENLET_PY310 && PY_VERSION_HEX < 0x30D0000
- #    define GREENLET_USE_CFRAME 1
- #else
- #    define GREENLET_USE_CFRAME 0
--#    define GREENLET_PY310 0
- #endif
- 
- 
--
- #if PY_VERSION_HEX >= 0x30B00A4
- /*
- Greenlet won't compile on anything older than Python 3.11 alpha 4 (see
-@@ -124,4 +129,8 @@ static inline void PyThreadState_LeaveTracing(PyThreadState *tstate)
- }
- #endif
- 
-+#if !defined(Py_C_RECURSION_LIMIT) && defined(C_RECURSION_LIMIT)
-+#  define Py_C_RECURSION_LIMIT C_RECURSION_LIMIT
-+#endif
-+
- #endif /* GREENLET_CPYTHON_COMPAT_H */
-diff --git a/src/greenlet/greenlet_greenlet.hpp b/src/greenlet/greenlet_greenlet.hpp
-index d52ce1fd..6da6841f 100644
---- a/src/greenlet/greenlet_greenlet.hpp
-+++ b/src/greenlet/greenlet_greenlet.hpp
-@@ -23,6 +23,7 @@ using greenlet::refs::BorrowedGreenlet;
- #endif
- 
- #if GREENLET_PY312
-+#  define Py_BUILD_CORE
- #  include "internal/pycore_frame.h"
- #endif
- 
-
-From ee2f0c3e99a1cf65cd84b762f6cfcb997b873877 Mon Sep 17 00:00:00 2001
-From: Victor Stinner <vstinner@python.org>
-Date: Wed, 14 Feb 2024 16:45:56 +0100
-Subject: [PATCH 2/8] Add Python 3.13 CI to GitHub Actions
-
----
- .github/workflows/tests.yml | 3 ++-
- 1 file changed, 2 insertions(+), 1 deletion(-)
-
-diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
-index 66b2e458..29e84db0 100644
---- a/.github/workflows/tests.yml
-+++ b/.github/workflows/tests.yml
-@@ -25,7 +25,7 @@ jobs:
-     runs-on: ${{ matrix.os }}
-     strategy:
-       matrix:
--        python-version: [3.7, 3.8, 3.9, "3.10", "3.11", "3.12"]
-+        python-version: [3.7, 3.8, 3.9, "3.10", "3.11", "3.12", "3.13"]
-         os: [ubuntu-latest, macos-latest]
-     steps:
-     - uses: actions/checkout@v3
-@@ -35,6 +35,7 @@ jobs:
-         python-version: ${{ matrix.python-version }}
-         cache: 'pip'
-         cache-dependency-path: setup.py
-+        allow-prereleases: true
-     - name: Install dependencies
-       run: |
-         python -m pip install -U pip setuptools wheel
-
-From 00611d7567d09869973fe314f60575674cc877d8 Mon Sep 17 00:00:00 2001
-From: Victor Stinner <vstinner@python.org>
-Date: Mon, 3 Jun 2024 10:55:14 +0200
-Subject: [PATCH 3/8] Support delete_later
-
----
- src/greenlet/TPythonState.cpp            | 14 ++++++++++++--
- src/greenlet/greenlet.cpp                |  4 ++++
- src/greenlet/greenlet_cpython_compat.hpp |  6 ++++++
- src/greenlet/greenlet_greenlet.hpp       |  4 ++++
- 4 files changed, 26 insertions(+), 2 deletions(-)
-
-diff --git a/src/greenlet/TPythonState.cpp b/src/greenlet/TPythonState.cpp
-index c0dbf703..bfb40cac 100644
---- a/src/greenlet/TPythonState.cpp
-+++ b/src/greenlet/TPythonState.cpp
-@@ -18,7 +18,11 @@ PythonState::PythonState()
- #else
-     ,recursion_depth(0)
- #endif
-+#if GREENLET_PY313
-+    ,delete_later(nullptr)
-+#else
-     ,trash_delete_nesting(0)
-+#endif
- #if GREENLET_PY311
-     ,current_frame(nullptr)
-     ,datastack_chunk(nullptr)
-@@ -145,7 +149,9 @@ void PythonState::operator<<(const PyThreadState *const tstate) noexcept
-     Py_XDECREF(frame);  // PyThreadState_GetFrame gives us a new
-                         // reference.
-     this->_top_frame.steal(frame);
--  #if GREENLET_PY312
-+  #if GREENLET_PY313
-+    this->delete_later = Py_XNewRef(tstate->delete_later);
-+  #elif GREENLET_PY312
-     this->trash_delete_nesting = tstate->trash.delete_nesting;
-   #else // not 312
-     this->trash_delete_nesting = tstate->trash_delete_nesting;
-@@ -213,7 +219,11 @@ void PythonState::operator>>(PyThreadState *const tstate) noexcept
-     tstate->datastack_top = this->datastack_top;
-     tstate->datastack_limit = this->datastack_limit;
-     this->_top_frame.relinquish_ownership();
--  #if GREENLET_PY312
-+  #if GREENLET_PY313
-+    Py_XDECREF(tstate->delete_later);
-+    tstate->delete_later = this->delete_later;
-+    Py_CLEAR(this->delete_later);
-+  #elif GREENLET_PY312
-     tstate->trash.delete_nesting = this->trash_delete_nesting;
-   #else // not 3.12
-     tstate->trash_delete_nesting = this->trash_delete_nesting;
-diff --git a/src/greenlet/greenlet.cpp b/src/greenlet/greenlet.cpp
-index 5a9818e8..dfc748a8 100644
---- a/src/greenlet/greenlet.cpp
-+++ b/src/greenlet/greenlet.cpp
-@@ -1328,6 +1328,7 @@ mod_enable_optional_cleanup(PyObject* UNUSED(module), PyObject* flag)
-     Py_RETURN_NONE;
- }
- 
-+#if !GREENLET_PY313
- PyDoc_STRVAR(mod_get_tstate_trash_delete_nesting_doc,
-              "get_tstate_trash_delete_nesting() -> Integer\n"
-              "\n"
-@@ -1343,6 +1344,7 @@ mod_get_tstate_trash_delete_nesting(PyObject* UNUSED(module))
-     return PyLong_FromLong(tstate->trash_delete_nesting);
- #endif
- }
-+#endif
- 
- static PyMethodDef GreenMethods[] = {
-     {"getcurrent",
-@@ -1356,7 +1358,9 @@ static PyMethodDef GreenMethods[] = {
-     {"get_total_main_greenlets", (PyCFunction)mod_get_total_main_greenlets, METH_NOARGS, mod_get_total_main_greenlets_doc},
-     {"get_clocks_used_doing_optional_cleanup", (PyCFunction)mod_get_clocks_used_doing_optional_cleanup, METH_NOARGS, mod_get_clocks_used_doing_optional_cleanup_doc},
-     {"enable_optional_cleanup", (PyCFunction)mod_enable_optional_cleanup, METH_O, mod_enable_optional_cleanup_doc},
-+#if !GREENLET_PY313
-     {"get_tstate_trash_delete_nesting", (PyCFunction)mod_get_tstate_trash_delete_nesting, METH_NOARGS, mod_get_tstate_trash_delete_nesting_doc},
-+#endif
-     {NULL, NULL} /* Sentinel */
- };
- 
-diff --git a/src/greenlet/greenlet_cpython_compat.hpp b/src/greenlet/greenlet_cpython_compat.hpp
-index c0fb94c5..ce5fd882 100644
---- a/src/greenlet/greenlet_cpython_compat.hpp
-+++ b/src/greenlet/greenlet_cpython_compat.hpp
-@@ -55,6 +55,12 @@ Greenlet won't compile on anything older than Python 3.11 alpha 4 (see
- #    define GREENLET_PY312 0
- #endif
- 
-+#if PY_VERSION_HEX >= 0x30D0000
-+#    define GREENLET_PY313 1
-+#else
-+#    define GREENLET_PY313 0
-+#endif
-+
- #ifndef Py_SET_REFCNT
- /* Py_REFCNT and Py_SIZE macros are converted to functions
- https://bugs.python.org/issue39573 */
-diff --git a/src/greenlet/greenlet_greenlet.hpp b/src/greenlet/greenlet_greenlet.hpp
-index 6da6841f..fbfdfbfc 100644
---- a/src/greenlet/greenlet_greenlet.hpp
-+++ b/src/greenlet/greenlet_greenlet.hpp
-@@ -111,7 +111,11 @@ namespace greenlet
- #else
-         int recursion_depth;
- #endif
-+#if GREENLET_PY313
-+        PyObject *delete_later;
-+#else
-         int trash_delete_nesting;
-+#endif
- #if GREENLET_PY311
-         _PyInterpreterFrame* current_frame;
-         _PyStackChunk* datastack_chunk;
-
-From b65558ec962d3d81ae09787ebca8686d233e2a4c Mon Sep 17 00:00:00 2001
-From: Victor Stinner <vstinner@python.org>
-Date: Wed, 5 Jun 2024 12:04:21 +0200
-Subject: [PATCH 4/8] Fix current_frame
-
----
- src/greenlet/TPythonState.cpp | 8 ++++++--
- 1 file changed, 6 insertions(+), 2 deletions(-)
-
-diff --git a/src/greenlet/TPythonState.cpp b/src/greenlet/TPythonState.cpp
-index bfb40cac..82eb34f0 100644
---- a/src/greenlet/TPythonState.cpp
-+++ b/src/greenlet/TPythonState.cpp
-@@ -138,7 +138,9 @@ void PythonState::operator<<(const PyThreadState *const tstate) noexcept
-   #else // not 312
-     this->recursion_depth = tstate->recursion_limit - tstate->recursion_remaining;
-   #endif // GREENLET_PY312
--  #if GREENLET_USE_CFRAME
-+  #if GREENLET_PY313
-+    this->current_frame = tstate->current_frame;
-+  #elif GREENLET_USE_CFRAME
-     this->current_frame = tstate->cframe->current_frame;
-   #endif
-     this->datastack_chunk = tstate->datastack_chunk;
-@@ -212,7 +214,9 @@ void PythonState::operator>>(PyThreadState *const tstate) noexcept
-   #else // \/ 3.11
-     tstate->recursion_remaining = tstate->recursion_limit - this->recursion_depth;
-   #endif // GREENLET_PY312
--  #if GREENLET_USE_CFRAME
-+  #if GREENLET_PY313
-+    tstate->current_frame = this->current_frame;
-+  #elif GREENLET_USE_CFRAME
-     tstate->cframe->current_frame = this->current_frame;
-   #endif
-     tstate->datastack_chunk = this->datastack_chunk;
-
-From b7cfc1748766cac351fe5fca32fa7c8cacdea2ae Mon Sep 17 00:00:00 2001
-From: Victor Stinner <vstinner@python.org>
-Date: Wed, 5 Jun 2024 12:17:28 +0200
-Subject: [PATCH 5/8] Update tests
-
----
- src/greenlet/tests/test_greenlet.py       | 4 +++-
- src/greenlet/tests/test_greenlet_trash.py | 9 +++++++++
- 2 files changed, 12 insertions(+), 1 deletion(-)
-
-diff --git a/src/greenlet/tests/test_greenlet.py b/src/greenlet/tests/test_greenlet.py
-index 51849cd6..259707ae 100644
---- a/src/greenlet/tests/test_greenlet.py
-+++ b/src/greenlet/tests/test_greenlet.py
-@@ -471,7 +471,9 @@ def creator():
-         # Unfortunately, this doesn't actually clear the references, they're in the
-         # fast local array.
-         if not wait_for_cleanup:
--            result[0].gr_frame.f_locals.clear()
-+            # f_locals has no clear method in Python 3.13
-+            if hasattr(result[0].gr_frame.f_locals, 'clear'):
-+                result[0].gr_frame.f_locals.clear()
-         else:
-             self.assertIsNone(result[0].gr_frame)
- 
-diff --git a/src/greenlet/tests/test_greenlet_trash.py b/src/greenlet/tests/test_greenlet_trash.py
-index 8d9716e9..2bce8fd0 100644
---- a/src/greenlet/tests/test_greenlet_trash.py
-+++ b/src/greenlet/tests/test_greenlet_trash.py
-@@ -29,8 +29,17 @@
- 
- import unittest
- 
-+try:
-+    from greenlet._greenlet import get_tstate_trash_delete_nesting
-+except ImportError:
-+    get_tstate_trash_delete_nesting = None
-+
-+
- class TestTrashCanReEnter(unittest.TestCase):
- 
-+    # Python 3.13 has not "trash delete nesting" anymore (but "delete later")
-+    @unittest.skipIf(get_tstate_trash_delete_nesting is None,
-+                     'need get_tstate_trash_delete_nesting()')
-     def test_it(self):
-         # Try several times to trigger it, because it isn't 100%
-         # reliable.
-
-From 9b683398a91813fe861d9fc1e283b72bc17bfa61 Mon Sep 17 00:00:00 2001
-From: Jason Madden <jamadden@gmail.com>
-Date: Wed, 4 Sep 2024 12:20:45 -0500
-Subject: [PATCH 6/8] Update test_greenlet_trash.py to avoid redefining
- variables
-
----
- src/greenlet/tests/test_greenlet_trash.py | 16 +++++++---------
- 1 file changed, 7 insertions(+), 9 deletions(-)
-
-diff --git a/src/greenlet/tests/test_greenlet_trash.py b/src/greenlet/tests/test_greenlet_trash.py
-index 2bce8fd0..a3f58b7f 100644
---- a/src/greenlet/tests/test_greenlet_trash.py
-+++ b/src/greenlet/tests/test_greenlet_trash.py
-@@ -29,18 +29,17 @@
- 
- import unittest
- 
--try:
--    from greenlet._greenlet import get_tstate_trash_delete_nesting
--except ImportError:
--    get_tstate_trash_delete_nesting = None
--
- 
- class TestTrashCanReEnter(unittest.TestCase):
- 
--    # Python 3.13 has not "trash delete nesting" anymore (but "delete later")
--    @unittest.skipIf(get_tstate_trash_delete_nesting is None,
--                     'need get_tstate_trash_delete_nesting()')
-     def test_it(self):
-+        try:
-+            from greenlet._greenlet import get_tstate_trash_delete_nesting
-+        except ImportError:
-+            import sys
-+            # Python 3.13 has not "trash delete nesting" anymore (but "delete later")
-+            assert sys.version_info[:2] >= (3, 13)
-+            self.skipTest("get_tstate_trash_delete_nesting is not available.")
-         # Try several times to trigger it, because it isn't 100%
-         # reliable.
-         for _ in range(10):
-@@ -48,7 +47,6 @@ def test_it(self):
- 
-     def check_it(self): # pylint:disable=too-many-statements
-         import greenlet
--        from greenlet._greenlet import get_tstate_trash_delete_nesting # pylint:disable=no-name-in-module
- 
-         main = greenlet.getcurrent()
- 
-
-From 3d0f50129c4f889899e3ce341089a139241ef15b Mon Sep 17 00:00:00 2001
-From: Jason Madden <jamadden@gmail.com>
-Date: Wed, 4 Sep 2024 12:27:01 -0500
-Subject: [PATCH 7/8] D'oh, removed one too many.
-
----
- src/greenlet/tests/test_greenlet_trash.py | 5 +++--
- 1 file changed, 3 insertions(+), 2 deletions(-)
-
-diff --git a/src/greenlet/tests/test_greenlet_trash.py b/src/greenlet/tests/test_greenlet_trash.py
-index a3f58b7f..c734b983 100644
---- a/src/greenlet/tests/test_greenlet_trash.py
-+++ b/src/greenlet/tests/test_greenlet_trash.py
-@@ -34,7 +34,8 @@ class TestTrashCanReEnter(unittest.TestCase):
- 
-     def test_it(self):
-         try:
--            from greenlet._greenlet import get_tstate_trash_delete_nesting
-+            # pylint:disable-next=no-name-in-module
-+            from greenlet._greenlet import get_tstate_trash_delete_nesting 
-         except ImportError:
-             import sys
-             # Python 3.13 has not "trash delete nesting" anymore (but "delete later")
-@@ -47,7 +48,7 @@ def test_it(self):
- 
-     def check_it(self): # pylint:disable=too-many-statements
-         import greenlet
--
-+        from greenlet._greenlet import get_tstate_trash_delete_nesting # pylint:disable=no-name-in-module
-         main = greenlet.getcurrent()
- 
-         assert get_tstate_trash_delete_nesting() == 0
-
-From 3ce88eb9e5e153b3c8d2fb837441810e5a9cb144 Mon Sep 17 00:00:00 2001
-From: Jason Madden <jamadden@gmail.com>
-Date: Wed, 4 Sep 2024 12:42:19 -0500
-Subject: [PATCH 8/8] Trailing whitespace makes the linter mad. Thanks GitHub
- web editor.
-
----
- src/greenlet/tests/test_greenlet_trash.py | 3 ++-
- 1 file changed, 2 insertions(+), 1 deletion(-)
-
-diff --git a/src/greenlet/tests/test_greenlet_trash.py b/src/greenlet/tests/test_greenlet_trash.py
-index c734b983..c1fc1374 100644
---- a/src/greenlet/tests/test_greenlet_trash.py
-+++ b/src/greenlet/tests/test_greenlet_trash.py
-@@ -35,12 +35,13 @@ class TestTrashCanReEnter(unittest.TestCase):
-     def test_it(self):
-         try:
-             # pylint:disable-next=no-name-in-module
--            from greenlet._greenlet import get_tstate_trash_delete_nesting 
-+            from greenlet._greenlet import get_tstate_trash_delete_nesting # pylint:disable=unused-import
-         except ImportError:
-             import sys
-             # Python 3.13 has not "trash delete nesting" anymore (but "delete later")
-             assert sys.version_info[:2] >= (3, 13)
-             self.skipTest("get_tstate_trash_delete_nesting is not available.")
-+
-         # Try several times to trigger it, because it isn't 100%
-         # reliable.
-         for _ in range(10):

python-greenlet.changes

@@ -1,3 +1,23 @@
+-------------------------------------------------------------------
+Fri Sep 27 10:27:38 UTC 2024 - ecsos <ecsos@opensuse.org>
+
+- Fix build error under Leap.
+
+-------------------------------------------------------------------
+Thu Sep 26 13:37:06 UTC 2024 - John Paul Adrian Glaubitz <adrian.glaubitz@suse.com>
+
+- Update to 3.1.1
+  * Fix crashes on 32-bit PPC Linux. Note that there is no CI for this,
+    and support is best effort; there may be other issues lurking.
+  * Remove unnecessary logging sometimes during interpreter shutdown.
+  * Fix some crashes on 32-bit PPC MacOS. This is a very old platform,
+    and is only known to be tested on beta versions of an operating
+    system that was never released, using the GCC 14 only provided by
+    MacPorts; it may or may not work on the final MacOS X release that
+    supported 32-bit PowerPC. It has the known issue of leaking memory
+    when greenlets are used in multiple threads. Help debugging this
+    would be appreciated.
+
 -------------------------------------------------------------------
 Tue Sep 10 20:44:39 UTC 2024 - John Paul Adrian Glaubitz <adrian.glaubitz@suse.com>
 

python-greenlet.spec

@@ -22,7 +22,7 @@
 
 %{?sle15_python_module_pythons}
 Name:           python-greenlet
-Version:        3.1.0
+Version:        3.1.1
 Release:        0
 Summary:        Lightweight in-process concurrent programming
 License:        MIT
@@ -36,7 +36,13 @@ BuildRequires:  %{python_module pip}
 BuildRequires:  %{python_module psutil}
 BuildRequires:  %{python_module setuptools}
 BuildRequires:  %{python_module wheel}
-BuildRequires:  c++_compiler
+%if 0%{?suse_version} < 1600
+BuildRequires:  gcc12
+BuildRequires:  gcc12-c++
+%else
+BuildRequires:  gcc
+BuildRequires:  gcc-c++
+%endif
 BuildRequires:  fdupes
 BuildRequires:  python-rpm-macros
 %if %{with docs}
@@ -65,6 +71,10 @@ This package contains header files required for C modules development.
 sed -i '1{/env python/d}' src/greenlet/tests/test_version.py
 
 %build
+%if 0%{?suse_version} < 1600
+export CC=gcc-12
+export CXX=g++-12
+%endif
 export CFLAGS="%{optflags} -fno-tree-dominator-opts -fno-strict-aliasing"
 %pyproject_wheel