Hi, I have customized C startup code for my powerpc-eabi embedded system. The execution starts from _start and I have added code to initialize all hardware, copying .data from LMA to VMA, clearing .bss sectiuon, etc. When I branch to main() function, the application crashes. The control doesn't even reach first statement in main. When I searched in google, I found that main intermally calls __eabi() which in turn calls __init(). What sort of initialization is done inside __init() function? When I stepped into main() through debugger, the crash occurs when brctl instruction is executed. I couldn't understand the cause of the problem. Should I customize __init() called from __eabi() for my application? Please suggest. Thanks and regards, Jeffi -- View this message in context: http://old.nabble.com/Customizing-C-startup-code-for-powerpc-eabi-embedded-system-tp27124344p27124344.html Sent from the gcc - Help mailing list archive at Nabble.com.