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Hi, folks, These days, got lots of help from nice fellows in this list. Thanks a lot. Now, my progress is: * powerpc-elf-gcc done * powerpc-eabi-gcc done //BTW, anyone can tell me the difference between powerpc-elf-gcc and powerpc-eabi-gcc? From my understanding, it is: PowerPC EABI-based compiler will follow EABI conventions, for example, GPR1 will be used as the stack pointer, and blah blah. Now, my question is: the powerpc-elf-gcc will use which register as the stack pointer:--), if not follow EABI convention? You know, PPC doesn't have a special SP register like x86, which provides Push and Pop complicated instruction:-(. * Helloworld compiled with both powerpc-elf-gcc and powerpc-eabi-gcc done and linked with -msim option done. * Helloworld tested with both powerpc-elf-run and powerpc-eabi-run. * Helloworld tested with gdb done. //Need specify target=sim, after gdb loaded. Now, a question today: Can I have a kgdb installed for the preparation of my coming project--codes on top of the raw IBM 405GP board? I mean, I am to write an small propertiery OS kernel. I would like to have a debugger tool. Currently I thought gdb can only be used with an target OS support. So, in my case, ....how to do? Thanks, Hua ------ Want more information? See the CrossGCC FAQ, http://www.objsw.com/CrossGCC/ Want to unsubscribe? Send a note to crossgcc-unsubscribe@sourceware.cygnus.com
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