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019dc93ae0
Initially, ESP-IDF used the do_global_ctors() function to run global
constructors. This was done to accommodate Xtensa targets that emit
.ctors.* sections, which are ordered in descending order.
For RISC-V, compilation used .init_array.* sections, which are designed
to have ascending order. Priority constructors in .init_array.* sections
were correctly processed in ascending order. However, non-priority
.init_array section was processed in descending order, as it was done
for Xtensa .ctors.
Starting with ESP-IDF v6.0, the implementation switched to the standard
LibC behavior (__libc_init_array()), which processes both priority and
non-priority constructors in ascending order.
To achieve this, a breaking changes were introduced:
- Xtensa .ctors.* priority entries converted to .init_array.* format
(ascending), to be passed to __libc_init_array().
- Processing order of non-priority .init_array and .ctors sections was
changed from descending to ascending.
Also, this change introduces .preinit_array for linking. This may be
needed for some C++ or sanitizer features.
Related to https://github.com/espressif/esp-idf/issues/15529
32 lines
1.0 KiB
Python
32 lines
1.0 KiB
Python
# SPDX-FileCopyrightText: 2022-2025 Espressif Systems (Shanghai) CO LTD
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# SPDX-License-Identifier: CC0-1.0
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import textwrap
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import pytest
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from pytest_embedded import Dut
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from pytest_embedded_idf.utils import idf_parametrize
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@pytest.mark.generic
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@idf_parametrize('target', ['esp32', 'esp32c3'], indirect=['target'])
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def test_plugins(dut: Dut) -> None:
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log_text = textwrap.dedent(r"""
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Hello plugin performing self-registration...
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Successfully registered plugin 'Hello'
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Nihao plugin performing self-registration...
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Successfully registered plugin 'Nihao'
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main_task: Calling app_main()
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List of plugins:
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- Plugin 'Hello'
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- Plugin 'Nihao'
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Calling greet function of plugin 'Hello'...
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Hello, World!
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Done with greet function of plugin 'Hello'.
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Calling greet function of plugin 'Nihao'...
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你好 World!
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Done with greet function of plugin 'Nihao'.
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""").strip('\n')
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for line in log_text.split('\n'):
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dut.expect_exact(line.encode('utf-8'))
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