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gh-155561: Build most _testlimitedcapi files with Py_TARGET_ABI3T #155570

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gh-155561: Build most _testlimitedcapi files with Py_TARGET_ABI3T #155570

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a6b113f
gh-155561: Build most _testlimitedcapi files with Py_TARGET_ABI3T
vstinner Aug 11, 2026
cc11131
Address Nathan's review
vstinner Aug 11, 2026
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9 changes: 9 additions & 0 deletions Modules/_testlimitedcapi.c
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Expand Up @@ -5,6 +5,15 @@
* standard Python regression test, via Lib/test/test_capi.py.
*/

#include "pyconfig.h" // Py_GIL_DISABLED

#ifdef Py_GIL_DISABLED
// FIXME: use the Py_TARGET_ABI3T
#else
// Use the oldest limited C API version
# define Py_LIMITED_API 0x03020000
#endif

#include "_testlimitedcapi/parts.h"

static PyMethodDef TestMethods[] = {
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3 changes: 3 additions & 0 deletions Modules/_testlimitedcapi/capsule.c
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@@ -1,5 +1,8 @@
#include "parts.h"

#include <stdlib.h> // free()


static void
capsule_destructor(PyObject *op)
{
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7 changes: 4 additions & 3 deletions Modules/_testlimitedcapi/codec.c
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@@ -1,7 +1,8 @@
#include "pyconfig.h" // Py_GIL_DISABLED

// Need limited C API version 3.5 for PyCodec_NameReplaceErrors()
#if !defined(Py_GIL_DISABLED) && !defined(Py_LIMITED_API)
#ifdef Py_GIL_DISABLED
# define Py_TARGET_ABI3T 0x030f0000
#else
// Need limited C API version 3.5 for PyCodec_NameReplaceErrors()
# define Py_LIMITED_API 0x03050000
#endif

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4 changes: 3 additions & 1 deletion Modules/_testlimitedcapi/file.c
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@@ -1,5 +1,7 @@
#include "pyconfig.h" // Py_GIL_DISABLED
#ifndef Py_GIL_DISABLED
#ifdef Py_GIL_DISABLED
# define Py_TARGET_ABI3T 0x030f0000
#else
// Need limited C API 3.13 for PyLong_AsInt()
# define Py_LIMITED_API 0x030d0000
#endif
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6 changes: 4 additions & 2 deletions Modules/_testlimitedcapi/heaptype_relative.c
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// Need limited C API version 3.15 for _DuringGC functions
#include "pyconfig.h" // Py_GIL_DISABLED
#if !defined(Py_GIL_DISABLED) && !defined(Py_LIMITED_API)
#ifdef Py_GIL_DISABLED
// FIXME: use the Py_TARGET_ABI3T
#else
// Need limited C API version 3.15 for _DuringGC functions
# define Py_LIMITED_API 0x030f0000
#endif

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6 changes: 4 additions & 2 deletions Modules/_testlimitedcapi/import.c
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// Need limited C API version 3.13 for PyImport_AddModuleRef()
#include "pyconfig.h" // Py_GIL_DISABLED
#if !defined(Py_GIL_DISABLED) && !defined(Py_LIMITED_API)
#ifdef Py_GIL_DISABLED
# define Py_TARGET_ABI3T 0x030f0000
#else
// Need limited C API version 3.13 for PyImport_AddModuleRef()
# define Py_LIMITED_API 0x030d0000
#endif

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6 changes: 4 additions & 2 deletions Modules/_testlimitedcapi/list.c
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// Need limited C API version 3.13 for PyList_GetItemRef()
#include "pyconfig.h" // Py_GIL_DISABLED
#if !defined(Py_GIL_DISABLED) && !defined(Py_LIMITED_API)
#ifdef Py_GIL_DISABLED
# define Py_TARGET_ABI3T 0x030f0000
#else
// Need limited C API version 3.13 for PyList_GetItemRef()
# define Py_LIMITED_API 0x030d0000
#endif

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4 changes: 3 additions & 1 deletion Modules/_testlimitedcapi/long.c
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#include "pyconfig.h" // Py_GIL_DISABLED
#ifndef Py_GIL_DISABLED
#ifdef Py_GIL_DISABLED
# define Py_TARGET_ABI3T 0x030f0000
#else
// Need limited C API 3.14 to test PyLong_AsInt64()
# define Py_LIMITED_API 0x030e0000
#endif
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6 changes: 4 additions & 2 deletions Modules/_testlimitedcapi/object.c
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// Need limited C API version 3.13 for Py_GetConstant()
#include "pyconfig.h" // Py_GIL_DISABLED
#if !defined(Py_GIL_DISABLED) && !defined(Py_LIMITED_API)
#ifdef Py_GIL_DISABLED
# define Py_TARGET_ABI3T 0x030f0000
#else
// Need limited C API version 3.13 for Py_GetConstant()
# define Py_LIMITED_API 0x030d0000
#endif

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6 changes: 4 additions & 2 deletions Modules/_testlimitedcapi/parts.h
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Expand Up @@ -7,8 +7,10 @@
#include "pyconfig.h" // Py_GIL_DISABLED

// Use the limited C API
#if !defined(Py_GIL_DISABLED) && !defined(Py_LIMITED_API)
// need limited C API version 3.5 for PyModule_AddFunctions()
#ifdef Py_GIL_DISABLED
// FIXME: use the Py_TARGET_ABI3T
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#elif !defined(Py_LIMITED_API)
// Need limited C API version 3.5 for PyModule_AddFunctions()
# define Py_LIMITED_API 0x03050000
#endif

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8 changes: 7 additions & 1 deletion Modules/_testlimitedcapi/slots.c
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@@ -1,4 +1,10 @@
#define Py_LIMITED_API 0x030f0000
#include "pyconfig.h" // Py_GIL_DISABLED
#ifdef Py_GIL_DISABLED
# define Py_TARGET_ABI3T 0x030f0000
#else
// Need limited C API version 3.15 for PyType_FromSlots()
# define Py_LIMITED_API 0x030f0000
#endif

#include "parts.h"

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6 changes: 4 additions & 2 deletions Modules/_testlimitedcapi/sys.c
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#include "pyconfig.h" // Py_GIL_DISABLED
// Need limited C API version 3.15 for PySys_GetAttr() etc
#if !defined(Py_GIL_DISABLED) && !defined(Py_LIMITED_API)
#ifdef Py_GIL_DISABLED
# define Py_TARGET_ABI3T 0x030f0000
#else
// Need limited C API version 3.15 for PySys_GetAttr() etc
# define Py_LIMITED_API 0x030f0000
#endif
#include "parts.h"
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4 changes: 3 additions & 1 deletion Modules/_testlimitedcapi/unicode.c
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#include "pyconfig.h" // Py_GIL_DISABLED
#ifndef Py_GIL_DISABLED
#ifdef Py_GIL_DISABLED
# define Py_TARGET_ABI3T 0x030f0000
#else
// Need limited C API 3.14 to test PyUnicode_Equal()
# define Py_LIMITED_API 0x030e0000
#endif
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6 changes: 4 additions & 2 deletions Modules/_testlimitedcapi/vectorcall_limited.c
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/* Test Vectorcall in the limited API */

// Need limited C API version 3.12 for PyObject_Vectorcall()
#include "pyconfig.h" // Py_GIL_DISABLED
#if !defined(Py_GIL_DISABLED) && !defined(Py_LIMITED_API)
#ifdef Py_GIL_DISABLED
// FIXME: use the Py_TARGET_ABI3T
#else
// Need limited C API version 3.12 for PyObject_Vectorcall()
# define Py_LIMITED_API 0x030c0000
#endif

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7 changes: 5 additions & 2 deletions Modules/_testlimitedcapi/version.c
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@@ -1,8 +1,11 @@
/* Test version macros in the limited API */

#include "pyconfig.h" // Py_GIL_DISABLED
#ifndef Py_GIL_DISABLED
# define Py_LIMITED_API 0x030e0000 // Added in 3.14
#ifdef Py_GIL_DISABLED
# define Py_TARGET_ABI3T 0x030f0000
#else
// Need limited C API version 3.14 for Py_PACK_VERSION()
# define Py_LIMITED_API 0x030e0000
#endif

#include "parts.h"
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4 changes: 3 additions & 1 deletion Modules/_testlimitedcapi/weakref.c
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#include "pyconfig.h" // Py_GIL_DISABLED
#ifndef Py_GIL_DISABLED
#ifdef Py_GIL_DISABLED
# define Py_TARGET_ABI3T 0x030f0000
#else
// Need limited C API 3.5 for PyModule_AddFunctions()
# define Py_LIMITED_API 0x03050000
#endif
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