diff options
Diffstat (limited to 'gnu/packages/patches/python-3-reproducible-build.patch')
| -rw-r--r-- | gnu/packages/patches/python-3-reproducible-build.patch | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/gnu/packages/patches/python-3-reproducible-build.patch b/gnu/packages/patches/python-3-reproducible-build.patch new file mode 100644 index 0000000000..12bd8de7c2 --- /dev/null +++ b/gnu/packages/patches/python-3-reproducible-build.patch @@ -0,0 +1,30 @@ +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 + +--- + Python/marshal.c | 9 +++++++-- + 1 file changed, 7 insertions(+), 2 deletions(-) + +diff --git a/Python/marshal.c b/Python/marshal.c +index 6d06266c6a8e2e..51db2e3b2e29a2 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) { |