https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83967
Matthijs Kooijman <matthijs at stdin dot nl> changed:
What |Removed |Added
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CC| |matthijs at stdin dot nl
--- Comment #14 from Matthijs Kooijman <matthijs at stdin dot nl> ---
I actually think this is a different problem from the fixed
https://sourceware.org/bugzilla/show_bug.cgi?id=22502. Using gcc 8.2.1 and
binutils 2.31.51.20181213 from the STM32 Arduino core
(https://github.com/stm32duino/Arduino_Core_STM32), I can still reproduce this
problem using the example from comment 11 (and also in an actual implementation
using stm32duino). I also tested the example from the linked bug, which *is*
indeed fixed, leading me to believe this is a different problem (or the fix is
not complete yet).
The example from this bug is a lot bigger than the one from 22502, so there is
probably something in here that triggers this. Maybe that the weak
implementation is defined in assembly rather than C?
