Arithmetic bug on ARM (STM 32 F4)
vincent at vinc17.net
Fri Jan 22 11:33:06 UTC 2021
On 2021-01-22 11:59:43 +0100, Titouan Coladon wrote:
> it's indeed, gcc that must have a bug.
> The older bare metal version: gcc-arm-none-eabi-7-2017-q4-major-linux is
> working properly.
> Then the latest version : gcc-arm-none-eabi-8-2018-q4-major-linux,
> gcc-arm-none-eabi-9-2020-q2-update-x86_64-linux and
> gcc-arm-none-eabi-10-2020-q4-major-x86_64-linux all have the issue.
Does "make check" fail? If it doesn't, perhaps a new test could be
Vincent Lefèvre <vincent at vinc17.net> - Web: <https://www.vinc17.net/>
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Work: CR INRIA - computer arithmetic / AriC project (LIP, ENS-Lyon)
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