cannot open crt0.o

[Bill Gatliff]

Abhijit:


Check your gcc build against the FAQ and/or Wiki.  Among other things, 
you're leaving off the --without-headers.

http://crossgcc.billgatliff.com/index.html
http://billgatliff.com/twiki/bin/view/Crossgcc/WebHome


b.g.



Abhijit Deshpande wrote:

>Hi,
>
>Here is my build script:
>
>target=mipsel-elf
>prefix=$PWD/$target-install
>
>binutils_ver=binutils-2.13.1
>srcdir=$PWD/$binutils_ver
>objdir=$PWD/build-$binutils_ver-$target.dir
>
>cd $objdir
>
>$srcdir/configure --target=$target \
>    --prefix=$prefix --exec-prefix=$prefix \
>    --with-elf \
>    --disable-nls
>
>make all install
>
>cd ..
>
>PATH=$prefix/bin:$PATH
>gcc_ver=gcc-3.2.2
>srcdir=$PWD/$gcc_ver
>objdir=$PWD/build-$gcc_ver-$target.dir
>
>cd $objdir
>
>$srcdir/configure --target=$target \
>    --prefix=$prefix --exec-prefix=$prefix \
>    --enable-languages=c \
>    --disable-shared \
>    --disable-threads \
>    --with-gnu-as --with-gnu-ld \
>    --with-elf \
>    --disable-nls
>
>make all install
>
>cd ..
>
>mipsgcc=$prefix/bin/${target}-gcc
>newlib_ver=newlib-1.11.0
>srcdir=$PWD/$newlib_ver
>objdir=$PWD/build-$newlib_ver-$target.dir
>
>cd $objdir
>
>env CC=$mipsgcc \
>    $srcdir/configure --host=${target} --prefix=$prefix \
>    --build=i386-linux \
>    --with-elf
>
>make all install
>
>cd ..
>
>And it fails while configuring newlib, with the message:
>
>...../mipsel-elf-install/lib/gcc-lib/mipsel-elf/3.2.2/../../../../mipsel-elf/bin/ld: 
>cannot open crt0.o: No such file or directory
>collect2: ld returned 1 exit status
>
>*** The command '....../mipsel-elf-install/bin/mipsel-elf-gcc -o 
>conftest -g -O2 conftest.c' failed.
>*** You must set the environment variable CC to a working compiler.
>
>Thanks,
>Abhijit.
>
>On Wed, 9 Jul 2003, Bill Gatliff wrote:
>
>  
>
>>Abhijit:
>>
>>Looks like you didn't do your bootstrap build properly.  See the links 
>>in the prior response.
>>
>>b.g.
>>
>>
>>Dan Kegel wrote:
>>
>>    
>>
>>>Abhijit Deshpande wrote:
>>>
>>>      
>>>
>>>>I am trying to build a cross-compiler for mips-elf target.
>>>>
>>>>I could build binutils-2.13.1 and gcc-3.2.2 successfully. But while 
>>>>configuring newlib-1.11.0, it failed with following message:
>>>>
>>>>...../mipsel-elf-install/lib/gcc-lib/mipsel-elf/3.2.2/../../../../mipsel-elf/bin/ld: 
>>>>cannot open crt0.o: No such file or directory
>>>>collect2: ld returned 1 exit status
>>>>
>>>>*** The command '....../mipsel-elf-install/bin/mipsel-elf-gcc -o 
>>>>conftest -g -O2 conftest.c' failed.
>>>>*** You must set the environment variable CC to a working compiler.
>>>>
>>>>As per my understanding, crt0.o will be available after building 
>>>>newlib.. but configure script for newlib itself is failing because 
>>>>crt0.o is not present..
>>>>
>>>>I would like to know how to solve this problem?? or is there anything 
>>>>wrong with my assumption that crt0.o is generated after building 
>>>>newlib..
>>>>        
>>>>
>>>I'm not familiar with building newlib, but if you post
>>>your build script, maybe we could spot the problem.
>>>- Dan
>>>
>>>
>>>------
>>>Want more information?  See the CrossGCC FAQ, 
>>>http://www.objsw.com/CrossGCC/
>>>Want to unsubscribe? Send a note to 
>>>crossgcc-unsubscribe@sources.redhat.com
>>>
>>>      
>>>
>>    
>>
>
>  
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-- 
Bill Gatliff
Embedded GNU and Linux development, training
bgat@billgatliff.com



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