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author | Victor Stinner <vstinner@python.org> | 2023-08-31 16:33:34 (GMT) |
---|---|---|
committer | GitHub <noreply@github.com> | 2023-08-31 16:33:34 (GMT) |
commit | 13a00078b81776b23b0b6add69b848382240d1f2 (patch) | |
tree | 612a10a02aeb749d9c5bff72133b2ae1d25a5cc6 /configure | |
parent | 013a99a47b3299f48cf7f95aa451a116441b029c (diff) | |
download | cpython-13a00078b81776b23b0b6add69b848382240d1f2.zip cpython-13a00078b81776b23b0b6add69b848382240d1f2.tar.gz cpython-13a00078b81776b23b0b6add69b848382240d1f2.tar.bz2 |
gh-108634: Py_TRACE_REFS uses a hash table (#108663)
Python built with "configure --with-trace-refs" (tracing references)
is now ABI compatible with Python release build and debug build.
Moreover, it now also supports the Limited API.
Change Py_TRACE_REFS build:
* Remove _PyObject_EXTRA_INIT macro.
* The PyObject structure no longer has two extra members (_ob_prev
and _ob_next).
* Use a hash table (_Py_hashtable_t) to trace references (all
objects): PyInterpreterState.object_state.refchain.
* Py_TRACE_REFS build is now ABI compatible with release build and
debug build.
* Limited C API extensions can now be built with Py_TRACE_REFS:
xxlimited, xxlimited_35, _testclinic_limited.
* No longer rename PyModule_Create2() and PyModule_FromDefAndSpec2()
functions to PyModule_Create2TraceRefs() and
PyModule_FromDefAndSpec2TraceRefs().
* _Py_PrintReferenceAddresses() is now called before
finalize_interp_delete() which deletes the refchain hash table.
* test_tracemalloc find_trace() now also filters by size to ignore
the memory allocated by _PyRefchain_Trace().
Test changes for Py_TRACE_REFS:
* Add test.support.Py_TRACE_REFS constant.
* Add test_sys.test_getobjects() to test sys.getobjects() function.
* test_exceptions skips test_recursion_normalizing_with_no_memory()
and test_memory_error_in_PyErr_PrintEx() if Python is built with
Py_TRACE_REFS.
* test_repl skips test_no_memory().
* test_capi skisp test_set_nomemory().
Diffstat (limited to 'configure')
-rwxr-xr-x | configure | 11 |
1 files changed, 6 insertions, 5 deletions
@@ -23571,8 +23571,9 @@ SOABI='cpython-'`echo $VERSION | tr -d .`${ABIFLAGS}${PLATFORM_TRIPLET:+-$PLATFO { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $SOABI" >&5 printf "%s\n" "$SOABI" >&6; } -# Release and debug (Py_DEBUG) ABI are compatible, but not Py_TRACE_REFS ABI -if test "$Py_DEBUG" = 'true' -a "$with_trace_refs" != "yes"; then +# Release build, debug build (Py_DEBUG), and trace refs build (Py_TRACE_REFS) +# are ABI compatible +if test "$Py_DEBUG" = 'true'; then # Similar to SOABI but remove "d" flag from ABIFLAGS ALT_SOABI='cpython-'`echo $VERSION | tr -d .``echo $ABIFLAGS | tr -d d`${PLATFORM_TRIPLET:+-$PLATFORM_TRIPLET} @@ -29962,7 +29963,7 @@ printf %s "checking for stdlib extension module _testclinic_limited... " >&6; } if test "$py_cv_module__testclinic_limited" != "n/a" then : - if test "$TEST_MODULES" = yes -a "$with_trace_refs" = "no" + if test "$TEST_MODULES" = yes then : if true then : @@ -30267,7 +30268,7 @@ printf %s "checking for stdlib extension module xxlimited... " >&6; } if test "$py_cv_module_xxlimited" != "n/a" then : - if test "$with_trace_refs" = "no" + if true then : if test "$ac_cv_func_dlopen" = yes then : @@ -30305,7 +30306,7 @@ printf %s "checking for stdlib extension module xxlimited_35... " >&6; } if test "$py_cv_module_xxlimited_35" != "n/a" then : - if test "$with_trace_refs" = "no" + if true then : if test "$ac_cv_func_dlopen" = yes then : |