diff options
-rw-r--r-- | meta/recipes-devtools/python/python3/0001-Use-FLAG_REF-always-for-interned-strings.patch | 35 | ||||
-rw-r--r-- | meta/recipes-devtools/python/python3_3.7.3.bb | 1 |
2 files changed, 36 insertions, 0 deletions
diff --git a/meta/recipes-devtools/python/python3/0001-Use-FLAG_REF-always-for-interned-strings.patch b/meta/recipes-devtools/python/python3/0001-Use-FLAG_REF-always-for-interned-strings.patch new file mode 100644 index 0000000000..8fcb344222 --- /dev/null +++ b/meta/recipes-devtools/python/python3/0001-Use-FLAG_REF-always-for-interned-strings.patch @@ -0,0 +1,35 @@ +From 6c8ea7c1dacd42f3ba00440231ec0e6b1a38300d Mon Sep 17 00:00:00 2001 +From: Inada Naoki <songofacandy@gmail.com> +Date: Sat, 14 Jul 2018 00:46:11 +0900 +Subject: [PATCH] Use FLAG_REF always for interned strings + +Upstream-status: Submitted [https://github.com/python/cpython/pull/8226] +Signed-off-by: Joshua Watt <JPEWhacker@gmail.com> +--- + Python/marshal.c | 9 +++++++-- + 1 file changed, 7 insertions(+), 2 deletions(-) + +diff --git a/Python/marshal.c b/Python/marshal.c +index 6d06266c6a..51db2e3b2e 100644 +--- a/Python/marshal.c ++++ b/Python/marshal.c +@@ -275,9 +275,14 @@ w_ref(PyObject *v, char *flag, WFILE *p) + if (p->version < 3 || p->hashtable == NULL) + return 0; /* not writing object references */ + +- /* if it has only one reference, it definitely isn't shared */ +- if (Py_REFCNT(v) == 1) ++ /* If it has only one reference, it definitely isn't shared. ++ * But we use TYPE_REF always for interned string, to PYC file stable ++ * as possible. ++ */ ++ if (Py_REFCNT(v) == 1 && ++ !(PyUnicode_CheckExact(v) && PyUnicode_CHECK_INTERNED(v))) { + return 0; ++ } + + entry = _Py_HASHTABLE_GET_ENTRY(p->hashtable, v); + if (entry != NULL) { +-- +2.21.0 + diff --git a/meta/recipes-devtools/python/python3_3.7.3.bb b/meta/recipes-devtools/python/python3_3.7.3.bb index 3409d94ba0..573624528d 100644 --- a/meta/recipes-devtools/python/python3_3.7.3.bb +++ b/meta/recipes-devtools/python/python3_3.7.3.bb @@ -26,6 +26,7 @@ SRC_URI = "http://www.python.org/ftp/python/${PV}/Python-${PV}.tar.xz \ file://0001-bpo-36852-proper-detection-of-mips-architecture-for-.patch \ file://crosspythonpath.patch \ file://reformat_sysconfig.py \ + file://0001-Use-FLAG_REF-always-for-interned-strings.patch \ " SRC_URI_append_class-native = " \ |