https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83967
eitan at mosenkis dot net changed:
What |Removed |Added
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CC| |eitan at mosenkis dot net
--- Comment #15 from eitan at mosenkis dot net ---
(In reply to Matthijs Kooijman from comment #14)
> 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?
I am also still able to reproduce the problem in production code
(http://github.com/solokeys/solo) using GNU ld (GNU Tools for Arm Embedded
Processors 9-2019-q4-major) 2.33.1.20191025.
