Ayman Hendawy

I added these flags for the compiler -Wl,-specs=nosys.specs,-specs=nano.specs,-funwind-tables,-fno-exceptions, but it didn't solve the above problems, the flag -fno-exceptions just fix __exidx_start __exidx_end errors. I see we have here two different errors, 1- multiple definition of __aeabi_unwind_cpp_pr0 which seems conflict with qxk stub at this file qxkinit/aeabi_stubs.c 2- undefined reference to abort function I don't have any idea what's the missing library here, I tried differet options but...

Hi, I'm trying to add backtrace functionallity to the exceptional handler as an offline debugging method where it's not possible to connct a debugger at a customer enviromnet, so it would print in a file the calling stack untill it reachs the exceptional handler. I followed this thread but I didn't get how to do so through the QSPY or the build flag -mapcs-frame, so I tried this thread by adding a call to the below code from the exception handler and trying these flags to the build flags of the Makefile...