[LLVMdev] Compiling front end for ARM target

[tonyg362]

Yes it does occur when linking the libgcc files. I tried configuring with

--with-build-sysroot=/home/tony/CodeSourcery/Sourcery_G++_Lite/arm-none-linux-gnueabi/libc/

But now I get a slew of other errors related to libiberty/regex.c and I
don't even know if it solved my original problem or it died before it gets
to that point.



Jim Grosbach wrote:
> 
> 
> On Nov 6, 2010, at 5:22 PM, tonyg362 wrote:
> 
>> 
>> I am trying to compile llvm-gcc for an ARm target. I usine the following
>> configure options:
>> 
>> /home/tony/llvm/llvm-gcc/configure
>> --prefix=/home/tony/llvm/llvm-gcc-install/ --program-prefix=llvm-arm-
>> --enable-llvm=/home/tony/llvm/llvm-install/ --enable-pic
>> --disable-bootstrap
>> --target=arm-none-linux-gnueabi --enable-languages=c,c++
>> 
>> Then I try to make:
>> 
>> make ENABLE_PROFILING=1 ENABLE_OPTIMIZED=1
>> 
>> However I encounter a no such file error for crti.o when linking. crti.o
>> exists in /usr/lib/ and /usr/lib64/ as well as
>> /CodeSourcery/Sourcery_G++_Lite/arm-none-linux-gnueabi/libc/usr/lib/
>> which
>> is in my path.
> 
> What's it linking when it fails? If it's the libgcc files, then the
> cross-compiler just build is having trouble locating the runtime libraries
> for your ARM target. You may need to specify --with-sysroot to the
> compiler configure to tell it where to find them.
> 
> -Jim
> 
> 
> 
>> 
>> Anybody know how to solve this? Or have better instructions on how to
>> build
>> llvm on x86_64 for an ARM target?
>> -- 
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