RTEMS | Fix potential crash issue which caused by interrupt handle logic (!473)

Sat May 10 16:04:58 UTC 2025

Lucian Silistru commented: https://gitlab.rtems.org/rtems/rtos/rtems/-/merge_requests/473#note_122509

Just a heads up, CONFIGURE_RECORD_INTERRUPTS_ENABLED is a confdef toggle so would not be known/visible in the bsp build.

bsp_interrupt_get_dispatch_table_slot in irq-record.c would then never be compiled into the bsp.

In that case CONFIGURE_RECORD_INTERRUPTS_ENABLED would run the sysinit setup of the initial bsp_interrupt_dispatch_table with the _Record_Interrupt_handler. That would get replaced by any installed handlers instead of them being placed in the _Record_Interrupt_dispatch_table.

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View it on GitLab: https://gitlab.rtems.org/rtems/rtos/rtems/-/merge_requests/473#note_122509
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