I die in “divide by zero” exception, when i back trace, it was the destructor of class Vector, i guess the root cause is that: my newlib stub failed to work for the free() function.
finally able to print out the fault address in exception 0 handler, great step tonight
gcc -O3 will auto remove frame pointer
Pure c exception handler
export a function from gnu assembly to c++ then you are free to use it in cpp :
linux elf dependency graph
In shit again, c++ built-in function got divide by zero exception
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