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J. Nick Koston
f404768fd1
Two issues surfaced building cb3s-test.yaml:
1. BK72xx's ARM9 FreeRTOS port does not define portYIELD_FROM_ISR; context
switches happen naturally at IRQ exit. Wrap the call in #ifdef so the
wake path compiles on ports that lack it.
2. Placing functions directly in section(".data") provoked assembler
"ignoring changed section attributes" warnings and a hard DWARF error
("leb128 operand is an undefined symbol: .LVU31") because the compiler
emits code-style attributes ("ax") that collide with .data's
data-style attributes ("aw"). Use section(".data.iram_text") instead;
the linker still folds it into the .data output via "*(.data.*)", so
the bytes land in SRAM via the SDK's .data copy, but the assembler no
longer sees conflicting attributes.
