On 09/04/2011 09:05 PM, Jeroen Van den Keybus wrote:
> Variant 2 (reason: kernel seems to be built with -O2 -fomit-frame-pointer
> (unsure where to verify though), but no effect):
> - ./configure --enable-x86-sep --enable-smp CFLAGS="-m32 -O2
> -fomit-frame-pointer" LDFLAGS="-m32"
>
> Since kernel compiles are a very time-costly way of debugging and I also do
> not fully understand what I'm really doing when fiddling with gcc options,
> it seems that help is now much appreciated.
You need to compile with -fno-omit-frame-pointer, that is precisely the
contrary of -fomit-frame-pointer
--
Gilles.
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