LTO discards NXP Kinetis Flash Config #90426
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bug
The issue is a bug, or the PR is fixing a bug
platform: NXP
NXP
priority: low
Low impact/importance bug
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Please submit a PR for fixing this. |
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Can I take a look at this as my first issue? I know we have Thanks! |
mspeder
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May 28, 2025
This is a fix for issue zephyrproject-rtos#90426 . Marking __kinetis_flash_config with __used attribute prevents unwanted deletion when compiling with LTO. Signed-off-by: Matthieu Speder <[email protected]>
mspeder
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May 29, 2025
This is a fix for issue zephyrproject-rtos#90426 . Marking __kinetis_flash_config with __used attribute prevents unwanted deletion when compiling with LTO. Signed-off-by: Matthieu Speder <[email protected]>
kartben
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May 31, 2025
This is a fix for issue #90426 . Marking __kinetis_flash_config with __used attribute prevents unwanted deletion when compiling with LTO. Signed-off-by: Matthieu Speder <[email protected]>
Shreyas-Shankar155
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Jun 3, 2025
This is a fix for issue zephyrproject-rtos#90426 . Marking __kinetis_flash_config with __used attribute prevents unwanted deletion when compiling with LTO. Signed-off-by: Matthieu Speder <[email protected]>
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Describe the bug
When Link Time Optimization is active, the __kinetis_flash_config section is discarded by the linker
To Reproduce
Compile a kinetis project with CONFIG_LTO=y and look at map file.
Fix
Attribute "used" must be added to to prevent unwanted deletion in zephyr/soc/nxp/kinetis
/flash_configuration.c :
uint8_t __attribute__((used)) __kinetis_flash_config_section __kinetis_flash_config[] = {The text was updated successfully, but these errors were encountered: