Merge branch 'esp8266-native-toolchain-plumbing' into esp8266-native-build-infra

tests/unit_tests/components/esp8266/test_build_surgery.py

@@ -108,8 +108,8 @@ def test_board_build_covers_every_board() -> None:
 
 
 def test_surgery_fingerprint_covers_module_source() -> None:
-    """The fingerprint hashes the module source, so any surgery edit
-    invalidates linker-script caches stamped with it."""
+    """Pins the mechanism: the fingerprint is the sha256 of the module
+    source (behavioral coverage follows from that, not from this test)."""
     import hashlib
     import inspect
 

tests/unit_tests/core/test_config.py

@@ -1285,6 +1285,7 @@ async def test_add_platformio_options_native_idf(
     await config._add_platformio_options(
         {
             "build_flags": "-DSINGLE_FLAG",  # string and list forms both valid
+            "build_unflags": ["-Os"],
             "lib_deps": ["bblanchon/ArduinoJson@7.4.2"],
             "lib_ignore": "libsodium",
             "upload_speed": "115200",
@@ -1294,6 +1295,7 @@ async def test_add_platformio_options_native_idf(
 
     assert "-DSINGLE_FLAG" in CORE.build_flags
     assert "ArduinoJson" in CORE.platformio_libraries
+    assert "-Os" in CORE.build_unflags
     # lib_ignore is stored (listified) for generate_idf_components to read;
     # nothing else lands in platformio_options on the native toolchain.
     assert CORE.platformio_options == {"lib_ignore": ["libsodium"]}