llvm dev - Nov 2012 - [LLVMdev] Question about compiling LLVM through cross-compiler for ARM

On Wed, Nov 21, 2012 at 8:02 PM, Anton Korobeynikov <anton at
korobeynikov.info
> wrote:
> >> > It is done. Then, I should copy this version on my image and
then boot
> >> > the image with gem5. The
> >> > problem is when I try to run llvm-commands in gem5, they
don't work
> and
> >> > said : "cannot execute binary file".
> >> What does "file" says on the binary?
> > when I use commands like : "#arm-linux-gnueabi-clang test.c -o
test" or
> any
> > other commands like lli, clang++, ... the error occurs.
> Sorry,  I won't be able to help you if you won't show the output as
I
> requested.
>
Alright, the attached file is a photo of two terminals. the left hand side
is the error after I tried to cross-compile llvm with the mentioned
command. And, the right one is the error when I just used --host and
--target without considering the sys-root:
../llvm/configure --host=arm-none-linux-gnueabi --target=arm-none-linux-
gnueabi --prefix=/path/to/install

 I hope it will help.

> > Could you tell me how did you cross-compiled LLVM to mingw32? I mean
the
> > command which you used for. So, I can compare it with mine and maybe
find
> > something useful!
> Just straight --host / --target configure
> PS: There is "Reply All" button, please reply to the list as well
>
You're right, thank you.
>
> --
> With best regards, Anton Korobeynikov
> Faculty of Mathematics and Mechanics, Saint Petersburg State University
>
Cheers
Negar
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> Alright, the attached file is a photo of two terminals. the left hand side
> is the error after I tried to cross-compile llvm with the mentioned
command.
> And, the right one is the error when I just used --host and --target
without
> considering the sys-root:
No attach. Note that I just asked you to run "file clang" on the
binary you compiled.

--
With best regards, Anton Korobeynikov
Faculty of Mathematics and Mechanics, Saint Petersburg State University

oops! sorry, I've had an exhausting day !

On Wed, Nov 21, 2012 at 8:19 PM, Anton Korobeynikov <anton at
korobeynikov.info
> wrote:
> > Alright, the attached file is a photo of two terminals. the left hand
> side
> > is the error after I tried to cross-compile llvm with the mentioned
> command.
> > And, the right one is the error when I just used --host and --target
> without
> > considering the sys-root:
> No attach. Note that I just asked you to run "file clang" on the
> binary you compiled.
>
Yes, it is in the attached photo.

>
> --
> With best regards, Anton Korobeynikov
> Faculty of Mathematics and Mechanics, Saint Petersburg State University
>
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