why is 2nd stage gcc defaulting to -mb? (was: Query)

[Dan Kegel]

dev karan wrote:
> I have build binutil, bootstrap gcc(Part1),glibc.Checked
> sh-linux-gcc by compiling small program
> (Hello.c).Compiling succesfully.
> During the build of complete gcc(part2) i get the following error :
> 
> checking whether the C compiler
> (/home/spsingh/Src-2003/tools/GCC/part2-sh4-gcc/gcc/xgcc
> -B/home/spsingh/Src-2003/tools/GCC/part2-sh4-gcc/gcc/
> -B/mytoolchain/sh-linux/bin/ -B/mytoolchain/sh-linux/lib/ -isystem
> /mytoolchain/sh-linux/include  -mb -O2 -g -O2 ) works... no
> 
> configure: error: installation or configuration
> problem: C compiler cannot create executables.
> 
> make: *** [configure-target-libiberty] Error 1
> 
> If you will see it is taking mb (big endian) as below:
> -isystem /mytoolchain/sh-linux/include  -mb -O2 -g -O2
> ) works... no
> 
> though i have given CC="sh-linux-gcc -ml -m4" during
> the make of glibc 
> 
> I dont no why and from where it is taking.Moreover
> folder of mb have been created.
>  This is the cause of problem. Can you give me some
> hint? I will be thankful to you.

I can't really tell without seeing how you configured gcc.
It would also help to know which version of gcc you're building.

Have you tried using my crosstool.sh script to build the
toolchain?  It seems to work, maybe you could use it
at least as a guide.  It's at http://kegel.com/crosstool
- Dan

-- 
My technical stuff: http://kegel.com
My politics: see http://www.misleader.org for examples of why I'm for regime change

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