[LLVMdev] as: unrecognized option '-meabi=4'

[James Molloy]

Hi,

 

It sounds like you're using an incorrect version of binutils (one that
targets x86 instead of ARM, for example).

 

You require an ARM-targetting assembler and linker.

 

James

 

From: llvmdev-bounces at cs.uiuc.edu [mailto:llvmdev-bounces at cs.uiuc.edu] On
Behalf Of raj raja
Sent: 08 July 2011 05:24
To: D S Khudia
Cc: llvmdev at cs.uiuc.edu
Subject: Re: [LLVMdev] as: unrecognized option '-meabi=4'

 



Hi 


In my install directory under bin , I had

llvm-c++,llvm-g++,llvm-gconv

I tested one sample program


#llvm-c++ addu.c -o addu-arm

as: unrecognized option '-meabi=4'

How do i solve this issue


Thanks 

Yuvi R

On Fri, Jul 8, 2011 at 9:21 AM, raj raja <yuvaraj.addu at gmail.com> wrote:

Thanks for your reply

I got error

/bin/sh: build/genmodes: not found

I am trying to resolve it


Thanks

Yuvi R

 

On Thu, Jul 7, 2011 at 8:10 PM, D S Khudia <daya.khudia at gmail.com> wrote:

Here is how I do it on x86-64 machine running Ubuntu-11.04:

 

1. install flex and bison

2. download arm-2011.03 from www.codesourcery.com and add to path (setenv
PATH ${PATH}:/home/dskhudia/projects/arm-2011.03/bin)

3. mkdir llvm-gcc-obj; cd llvm-gcc-obj

4. ../llvm-gcc-4.2-2.9.source/configure   --target=arm-none-linux-gnueabi
--program-prefix=llvm-
--enable-llvm=/home/dskhudia/projects/llvm-2.9/obj-arm
--prefix=/home/dskhudia/projects/llvm-install-arm
--with-sysroot=/home/dskhudia/projects/arm-2011.03/arm-none-linux-gnueabi/li
bc
--with-gnu-ld=/home/dskhudia/projects/arm-2011.03/bin/arm-none-linux-gnueabi
-ld
--with-gnu-as=/home/dskhudia/projects/arm-2011.03/bin/arm-none-linux-gnueabi
-as
--with-gnu-ar=/home/dskhudia/projects/arm-2011.03/bin/arm-none-linux-gnueabi
-ar --disable-bootstrap -disable-optimized --disable-multilib
--enable-checking --disable-shared --enable-languages=c,c++

 

Hope that helps.

Daya

 

 

On Thu, Jul 7, 2011 at 7:38 AM, Yuvaraj Ragupathi <yuvaraj.addu at gmail.com>
wrote:

Hi 

I am trying to cross compile llvm-gcc front for ARM target

Followed below steps


#../llvm-gcc-4.2-2.9.source/configure --program-prefix=llvm-
--enable-llvm=/home/yuvraj/llvm/llvm-2.9 --enable-languages=c,c++
--target=arm-none-linux-gnueabi 

# make

I am getting some kind of linker errors

/opt/arm-2010.09/bin/arm-none-linux-gnueabi-ld: cannot find crtn.o: No such
file or directory 



@ final stage.

I copied  crtn.o to current working directory. But getting same issue

How do i resolve this issue?


Thanks

Yuvi R

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