I think they fixed it in GCC 9.
Giovanni
strange behavior of the scheduler on STM32F070 Topic is solved
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Giovanni
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Re: strange behavior of the scheduler on STM32F070
Just checking if this is still an issue with the latest GCC?
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Giovanni
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Re: strange behavior of the scheduler on STM32F070
Hi,
Yes, still there... the bug is fixed in repository but it did not make it into the distribution. M0 users should stay with 5.4.1 until next GCC release.
Giovanni
Yes, still there... the bug is fixed in repository but it did not make it into the distribution. M0 users should stay with 5.4.1 until next GCC release.
Giovanni
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networkfusion
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Giovanni
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Re: strange behavior of the scheduler on STM32F070
Hi,
I just tried 9.3.1 2020q2 and looking at generated code it seems to be fine, LR register is preserved in the function prologue, later today I will run some tests and change the preprocessor check in the repository.
The new compiler also supports Cortex-A now, which is very nice.
Giovanni
I just tried 9.3.1 2020q2 and looking at generated code it seems to be fine, LR register is preserved in the function prologue, later today I will run some tests and change the preprocessor check in the repository.
The new compiler also supports Cortex-A now, which is very nice.
Giovanni
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