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IronOS/workspace
Paul Fertser d37f8def88 Fix FTBFS due to LTO being more sensitive to file order
When a symbol is used from inline assembly, LTO compiling and linking
process becomes more picky with regard to the order of compile/linking
units.

Specifically, when FreeRTOS/Source/portable/GCC/ARM_CM3/port.c comes
before FreeRTOS/Source/tasks.c in find results, the build fails with
undefined reference to `pxCurrentTCB' error.

To workaround the issue, do the same as we already have for
vTaskSwitchContext.

Note: different order affects resulting binary (.text section) size:
39924 with the wrong order and 39884 with the correct.

Fixes #685.
2020-09-05 18:45:40 +03:00
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