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9 years, 2 months ago.
How to add compile flag -fstack-usage to a make file?
I want to compile the program with flag "-fstack-usage" through ARM GCC compiler, but I don't know where to add it in make file generated by mbed automatically. The "-fstack-usage" generates an extra file that specifies the maximum amount of stack used, on a per-function basis. The file should have the same basename as the target object file with a .su extension. I have placed "-fstack-usage" at several different places in the make file but didn't able to generate .su file.
I would be very grateful if anybody can give me any feedback on this.
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