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I looked for this file in the ARM compiler include folder and I see the other two C++ standard library files, cstddef and cstdint, but not the cstdbool file. I tried to start with a C project and my main.cpp and have the same problem. Looks like if "alt_16550_uart.h" or any other hw library file that uses "hwlib.h" is included in any .cpp file I get this error. I'm using ARM DS-5 Intel SoC FPGA Edition version 5.27.0 build number 5270014.
Thank you,
Luis Alvarez
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Just place an empty cstdbool file in your source files directory.
This solves the problem in my case.
Honored Contributor
