RTEMS | Wclobbered warnings (#5364)

Kinsey Moore (@opticron) gitlab at rtems.org
Fri Oct 31 19:38:09 UTC 2025




Kinsey Moore commented on a discussion: https://gitlab.rtems.org/rtems/rtos/rtems/-/issues/5364#note_135514


The `rtems_debugger_target_start_memory_access()` macro contains a setjmp and since it gets set to a variable this counts as undefined behavior as we've previously had conversations about. The `ui` variable in `hex_decode_address()` is an odd one, but may be getting caught because the function is inlined. All the uses of `setjmp()` in `rtems-debugger-server.c` need to be audited.

-- 
View it on GitLab: https://gitlab.rtems.org/rtems/rtos/rtems/-/issues/5364#note_135514
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