From c80b6acef58f8879a06976321df64ef0b71d43c7 Mon Sep 17 00:00:00 2001
From: Xisco Fauli <xiscofauli@libreoffice.org>
Date: Thu, 1 Oct 2026 10:09:26 +0200
Subject: [PATCH] python3: upgrade to 3.13.16

Downloaded from https://www.python.org/ftp/python/3.13.16/Python-3.13.16.tar.xz

Change-Id: Ic86fd03f87d26a96f7eb4e350b3766ce0992cdbb
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/211649
Tested-by: Jenkins
Reviewed-by: Xisco Fauli <xiscofauli@libreoffice.org>
---
 configure.ac                   | 2 +-
 download.lst                   | 4 ++--
 external/python3/ubsan.patch.0 | 6 +++---
 3 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/configure.ac b/configure.ac
index 81dc59a566b6..67f6f68965a3 100644
--- a/configure.ac
+++ b/configure.ac
@@ -10834,7 +10834,7 @@ if test \( "$cross_compiling" = yes -a -z "$PYTHON_FOR_BUILD" \) -o "$enable_pyt
     SYSTEM_PYTHON=
     PYTHON_VERSION_MAJOR=3
     PYTHON_VERSION_MINOR=13
-    PYTHON_VERSION=${PYTHON_VERSION_MAJOR}.${PYTHON_VERSION_MINOR}.15
+    PYTHON_VERSION=${PYTHON_VERSION_MAJOR}.${PYTHON_VERSION_MINOR}.16
     if ! grep -q -i python.*${PYTHON_VERSION} ${SRC_ROOT}/download.lst; then
         AC_MSG_ERROR([PYTHON_VERSION ${PYTHON_VERSION} but no matching file in download.lst])
     fi
diff --git a/download.lst b/download.lst
index 09a8cb6bfe98..2fe3e0a8296d 100644
--- a/download.lst
+++ b/download.lst
@@ -581,8 +581,8 @@ POSTGRESQL_TARBALL := postgresql-15.19.tar.bz2
 # three static lines
 # so that git cherry-pick
 # will not run into conflicts
-PYTHON_SHA256SUM := 1e66a7945a48390ee4c2a4268a0e4185884059a13c4aab6d148aa208deea4a76
-PYTHON_TARBALL := Python-3.13.15.tar.xz
+PYTHON_SHA256SUM := f4b1bfb3c79b5bb11b8d228a12504163b4c0dab4d679828d8f5f26b6cb6ab35d
+PYTHON_TARBALL := Python-3.13.16.tar.xz
 # three static lines
 # so that git cherry-pick
 # will not run into conflicts
diff --git a/external/python3/ubsan.patch.0 b/external/python3/ubsan.patch.0
index 0ae1e4abf281..07fc51205024 100644
--- a/external/python3/ubsan.patch.0
+++ b/external/python3/ubsan.patch.0
@@ -61,7 +61,7 @@
      PyObject *key, *value;
 --- Parser/lexer/buffer.c
 +++ Parser/lexer/buffer.c
-@@ -27,8 +27,8 @@
+@@ -29,8 +29,8 @@
  
      for (index = tok->tok_mode_stack_index; index >= 0; --index) {
          mode = &(tok->tok_mode_stack[index]);
@@ -69,6 +69,6 @@
 -        mode->f_string_multi_line_start = mode->f_string_multi_line_start_offset < 0 ? NULL : tok->buf + mode->f_string_multi_line_start_offset;
 +        mode->f_string_start = mode->f_string_start_offset < 0 ? NULL : (char *) (((intptr_t) tok->buf) + mode->f_string_start_offset);
 +        mode->f_string_multi_line_start = mode->f_string_multi_line_start_offset < 0 ? NULL : (char *) (((intptr_t) tok->buf) + mode->f_string_multi_line_start_offset);
+         mode->last_expr_start = mode->last_expr_start_offset < 0
+             ? NULL : tok->buf + mode->last_expr_start_offset;
      }
- }
-