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arm-elf: backtrace functionality for arm-elf. (on cygwin)


I'm searching backtrace functionality analogue to:

http://www.lrz-muenchen.de/services/compute/linux-cluster/kernel/glibc-2.2.2/libc_33.html
Hi !

I rephrase my previous question a little bit.

I have found in gnude 
(http://sourceforge.net/projects/gnude/)

some sort of unwind functionlity
in unwind.h header file. But it provides only one
function called _Unwind_Backtrace and web does have
much help on issue.

Meanwhile in glibc there is backtrace function but I
guess it were removed from gnude package. My best
guess is that it weren't implemented while porting
glibc library to arm-elf compiler. (toolchain)

Is there a way to get backtrace support (e.g. using
_Unwind_Backtrace function)
or when backtrace functionlity will come to official
arm-elf build ?


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