Accepting request 1299777 from devel:languages:python

- Version 1.26.0
  * Added machine.I2CTarget for creating I2C target devices on multiple ports.
  * New MCU support: STM32N6xx (800 MHz, ML accel) & ESP32-C2 (WiFi + BLE).
  * Major float accuracy boost (~28% → ~98%), constant folding in compiler.
  * Optimized native/Viper emitters; reduced heap use for slices.
  * Time functions standardized (1970–2099); new boards across ESP32, SAMD, STM32, Zephyr.
  * ESP32: ESP-IDF 5.4.2, flash auto-detect, PCNT class, LAN8670 PHY.
  * RP2: compressed errors, better lightsleep, hard IRQ timers.
  * Zephyr v4.0.0: PWM, SoftI2C/SPI, BLE runtime services, boot.py/main.py support.
  * mpremote adds fs tree, improved df, portable config paths.
  * Updated lwIP, LittleFS, libhydrogen, stm32lib; expanded hardware/CI tests.
- Removed micropython-gcc15-string-initialization.patch as included upstream

OBS-URL: https://build.opensuse.org/request/show/1299777
OBS-URL: https://build.opensuse.org/package/show/openSUSE:Factory/micropython?expand=0&rev=22

CVE-2026-1998.patch

@@ -1,144 +0,0 @@
-From 570744d06c5ba9dba59b4c3f432ca4f0abd396b6 Mon Sep 17 00:00:00 2001
-From: Damien George <damien@micropython.org>
-Date: Mon, 12 Jan 2026 11:04:09 +1100
-Subject: [PATCH] py/runtime: Make import-all support non-modules via
- __dict__/__all__.
-
-Prior to this fix, `mp_import_all()` assumed that its argument was exactly
-a native module instance.  That would lead to a crash if something else was
-passed in, eg a user class via a custom `__import__` implementation or by
-writing to `sys.modules`.
-
-MicroPython already supports injecting non-module objects into the import
-machinery, so it makes sense to round out that implementation by supporting
-`from x import *` where `x` is a non-module object.
-
-Fixes issue #18639.
-
-Signed-off-by: Damien George <damien@micropython.org>
----
- py/runtime.c                          | 21 ++++++---
- tests/basics/import_star_nonmodule.py | 65 +++++++++++++++++++++++++++
- 2 files changed, 81 insertions(+), 5 deletions(-)
- create mode 100644 tests/basics/import_star_nonmodule.py
-
-diff --git a/py/runtime.c b/py/runtime.c
-index 8d7e11e5f0dab..3fc35c8c2daf6 100644
---- a/py/runtime.c
-+++ b/py/runtime.c
-@@ -1592,19 +1592,19 @@ mp_obj_t mp_import_from(mp_obj_t module, qstr name) {
- void mp_import_all(mp_obj_t module) {
-     DEBUG_printf("import all %p\n", module);
- 
--    mp_map_t *map = &mp_obj_module_get_globals(module)->map;
-+    mp_obj_t dest[2];
- 
-     #if MICROPY_MODULE___ALL__
--    mp_map_elem_t *elem = mp_map_lookup(map, MP_OBJ_NEW_QSTR(MP_QSTR___all__), MP_MAP_LOOKUP);
--    if (elem != NULL) {
-+
-+    mp_load_method_maybe(module, MP_QSTR___all__, dest);
-+    if (dest[0] != MP_OBJ_NULL) {
-         // When __all__ is defined, we must explicitly load all specified
-         // symbols, possibly invoking the module __getattr__ function
-         size_t len;
-         mp_obj_t *items;
--        mp_obj_get_array(elem->value, &len, &items);
-+        mp_obj_get_array(dest[0], &len, &items);
-         for (size_t i = 0; i < len; i++) {
-             qstr qname = mp_obj_str_get_qstr(items[i]);
--            mp_obj_t dest[2];
-             mp_load_method(module, qname, dest);
-             mp_store_name(qname, dest[0]);
-         }
-@@ -1612,8 +1612,19 @@ void mp_import_all(mp_obj_t module) {
-     }
-     #endif
- 
-+    #if MICROPY_CPYTHON_COMPAT
-+    // Load the dict from the module.  In MicroPython, if __dict__ is
-+    // available then it always returns a native mp_obj_dict_t instance.
-+    mp_load_method(module, MP_QSTR___dict__, dest);
-+    #else
-+    // Without MICROPY_CPYTHON_COMPAT __dict__ is not available, so just
-+    // assume the given module is actually an mp_obj_module_t instance.
-+    dest[0] = MP_OBJ_FROM_PTR(mp_obj_module_get_globals(module));
-+    #endif
-+
-     // By default, the set of public names includes all names found in the module's
-     // namespace which do not begin with an underscore character ('_')
-+    mp_map_t *map = mp_obj_dict_get_map(dest[0]);
-     for (size_t i = 0; i < map->alloc; i++) {
-         if (mp_map_slot_is_filled(map, i)) {
-             // Entry in module global scope may be generated programmatically
-diff --git a/tests/basics/import_star_nonmodule.py b/tests/basics/import_star_nonmodule.py
-new file mode 100644
-index 0000000000000..8a98ef26ce544
---- /dev/null
-+++ b/tests/basics/import_star_nonmodule.py
-@@ -0,0 +1,65 @@
-+# Test "from x import *" where x is something other than a module.
-+
-+import sys
-+
-+try:
-+    next(iter([]), 42)
-+except TypeError:
-+    # Two-argument version of next() not supported.  We are probably not at
-+    # MICROPY_CONFIG_ROM_LEVEL_BASIC_FEATURES which is needed for "import *".
-+    print("SKIP")
-+    raise SystemExit
-+
-+print("== test with a class as a module ==")
-+
-+
-+class M:
-+    x = "a1"
-+
-+    def __init__(self):
-+        self.x = "a2"
-+
-+
-+sys.modules["mod"] = M
-+from mod import *
-+
-+print(x)
-+
-+sys.modules["mod"] = M()
-+from mod import *
-+
-+print(x)
-+
-+print("== test with a class as a module that overrides __all__ ==")
-+
-+
-+class M:
-+    __all__ = ("y",)
-+    x = "b1"
-+    y = "b2"
-+
-+    def __init__(self):
-+        self.__all__ = ("x",)
-+        self.x = "b3"
-+        self.y = "b4"
-+
-+
-+sys.modules["mod"] = M
-+x = None
-+from mod import *
-+
-+print(x, y)
-+
-+sys.modules["mod"] = M()
-+from mod import *
-+
-+print(x, y)
-+
-+print("== test with objects that don't have a __dict__ ==")
-+
-+sys.modules["mod"] = 1
-+try:
-+    from mod import *
-+    # MicroPython raises AttributeError, CPython raises ImportError.
-+except (AttributeError, ImportError):
-+    print("ImportError")

micropython.changes

@@ -1,30 +1,3 @@
--------------------------------------------------------------------
-Fri Feb  6 16:13:57 UTC 2026 - Dominik Heidler <dheidler@suse.de>
-
-- Add CVE-2026-1998.patch for CVE-2026-1998 / bsc#1257803
-
--------------------------------------------------------------------
-Mon Oct 27 13:58:27 UTC 2025 - Dominik Heidler <dheidler@suse.de>
-
-- Version 1.26.1
-  * esp32: update esp_tinyusb component to v1.7.6
-  * tools: add an environment variable MICROPY_MAINTAINER_BUILD
-  * esp32: add IDF Component Lockfiles to git repo
-  * shared/tinyusb: fix hang from new tx_overwritabe_if_not_connected flag
-  * shared/tinyusb/mp_usbd_cdc: rewrite USB CDC TX loop
-  * tools/mpremote: don't apply Espressif DTR/RTS quirk to TinyUSB CDC dev
-
--------------------------------------------------------------------
-Mon Oct 27 12:49:06 UTC 2025 - Dominik Heidler <dheidler@suse.de>
-
-- Fix building on single core systems
-  * Skip tests/thread/stress_schedule.py when single core system detected
-
--------------------------------------------------------------------
-Wed Oct 22 12:19:48 UTC 2025 - Dominik Heidler <dheidler@suse.de>
-
-- Build with mbedtls-3.6.5 instead of bundled 3.6.2 to fix CVE-2025-59438
-
 -------------------------------------------------------------------
 Fri Aug 15 08:13:39 UTC 2025 - Dominik Heidler <dheidler@suse.de>
 

micropython.spec

@@ -1,7 +1,7 @@
 #
 # spec file for package micropython
 #
-# Copyright (c) 2026 SUSE LLC and contributors
+# Copyright (c) 2025 SUSE LLC and contributors
 #
 # All modifications and additions to the file contributed by third parties
 # remain the property of their copyright owners, unless otherwise agreed
@@ -20,15 +20,13 @@
 %{?sle15_python_module_pythons}
 
 Name:           micropython
-Version:        1.26.1
+Version:        1.26.0
 Release:        0
 Summary:        Implementation of Python 3 with very low memory footprint
 License:        MIT
 URL:            https://micropython.org/
 Source0:        %{name}-%{version}.tar.xz
 Source1:        prepare.sh
-Source2:        https://github.com/Mbed-TLS/mbedtls/releases/download/mbedtls-3.6.5/mbedtls-3.6.5.tar.bz2#/mbedtls-3.6.5.tar.bz2
-Patch0:         CVE-2026-1998.patch
 BuildRequires:  openssl
 BuildRequires:  pkgconfig
 BuildRequires:  python3
@@ -67,15 +65,12 @@ MicroPython tools like the mpy-cross compiler for compiling.py files to .mpy fil
 Also mpy-tool for inspecting .mpy files.
 
 %prep
-%autosetup -p1 -a2
+%autosetup -p1
 
 sed -i -e "s:/usr/lib/micropython:%{_prefix}/lib/micropython:g" "ports/unix/main.c"
 
 %define make_flags V=1 MICROPY_PY_BTREE=0 MICROPY_PY_USSL=0
 
-rm -rf lib/mbedtls
-mv mbedtls-3.6.5 lib/mbedtls
-
 %build
 # micropython
 export CFLAGS="%optflags -Wno-dangling-pointer"
@@ -114,8 +109,6 @@ install -m755 -D -v tools/mpy-tool.py %{buildroot}%{_bindir}/mpy-tool
 # https://github.com/micropython/micropython/pull/6024
 rm -f tests/float/float_parse.py
 rm -f tests/float/float_parse_doubleprec.py
-# fails on single core systems
-[ "$(grep core.id /proc/cpuinfo | wc -l)" == 1 ] && rm -f tests/thread/stress_schedule.py
 %endif
 export MICROPY_CPYTHON3=python%python_version
 make -C ports/unix PYTHON=%{_bindir}/python%python_version V=1 test

prepare.sh

@@ -7,7 +7,7 @@ set -e
 
 version=$(rpmspec --query micropython.spec | head -1 | cut -d- -f2)
 
-osc rm -fv micropython-*.tar.xz
+rm -fv micropython-*.tar.xz
 wget "https://micropython.org/resources/source/micropython-${version}.tar.xz" -O "micropython-${version}.tar.xz"
 tar xf "micropython-${version}.tar.xz"
 pushd "micropython-${version}"
@@ -34,4 +34,3 @@ popd
 popd
 tar caf "micropython-${version}.tar.xz" "micropython-${version}"
 rm -r "micropython-${version}"
-osc add micropython-*.tar.xz