jerpelea opened a new pull request, #20278: URL: https://github.com/apache/nuttx/pull/20278
## Summary LDREX/STREX to Shareable memory needs an external exclusive monitor, and this Cortex-R5F has none on the path to DDR; Non-shareable uses the core-local monitor instead. Every atomic compiles to inline LDREX here, since the chip selects no LIBC_ATOMIC_* backend and falls back to LIBC_ATOMIC_TOOLCHAIN. Verified on t3-gem-o1: without this the core runs but the console never appears; with it the same image boots and ostest exits with status 0. ## Impact RELEASE ## Testing CI -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
