error while install cross compiler

error while install cross compiler

[汪 翼]

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Hi 

I want to build a arm-elf target cross compiler.

I follow the document I found, which direct me what to do:
http://www.ailis.de/~k/knowledge/crosscompiling/toolchain.php

I have build binutils and the arm-elf-gcc successfully, then, as the 
document says, I config and make the glibc with the command:
> ../glibc-2.2.4/configure --target=arm-elf 
--prefix=/homex/student/wangy/arm-elf-toolchain/arm-elf --enable-add-ons
> make 
but I got a error like:
arm-elf-gcc ../sysdeps/unix/sysv/linux/i386/sysdep.S -c  -I../include -I. 
-I/home/student/wangy/tar-files/glibc-build/csu -I.. -I../libio  
-I/home/student/wangy/tar-files/glibc-build -I../sysdeps/i386/elf 
-I../linuxthreads/sysdeps/unix/sysv/linux/i386 
-I../linuxthreads/sysdeps/unix/sysv/linux -I../linuxthreads/sysdeps/pthread 
-I../sysdeps/pthread -I../linuxthreads/sysdeps/unix/sysv 
-I../linuxthreads/sysdeps/unix -I../linuxthreads/sysdeps/i386/i686 
-I../linuxthreads/sysdeps/i386/i586 -I../sysdeps/i386/i586 
-I../sysdeps/i386/i486 -I../linuxthreads/sysdeps/i386 
-I../sysdeps/unix/sysv/linux/i386/i686 -I../sysdeps/unix/sysv/linux/i386 
-I../sysdeps/unix/sysv/linux -I../sysdeps/gnu -I../sysdeps/unix/common 
-I../sysdeps/unix/mman -I../sysdeps/unix/inet -I../sysdeps/unix/sysv/i386 
-I../sysdeps/unix/sysv -I../sysdeps/unix/i386 -I../sysdeps/unix 
-I../sysdeps/posix -I../sysdeps/i386/i686/fpu -I../sysdeps/i386/i686 
-I../sysdeps/i386/fpu -I../sysdeps/i386 -I../sysdeps/wordsize-32 
-I../sysdeps/ieee754/ldbl-96 -I../sysdeps/ieee754/dbl-64 
-I../sysdeps/ieee754/flt-32 -I../sysdeps/ieee754 -I../sysdeps/generic/elf 
-I../sysdeps/generic   -D_LIBC_REENTRANT -include ../include/libc-symbols.h 
    -DHAVE_INITFINI -DASSEMBLER  
-I/home/student/wangy/tar-files/glibc-build/csu/. -DGAS_SYNTAX  -o 
/home/student/wangy/tar-files/glibc-build/csu/sysdep.o
../sysdeps/unix/sysv/linux/i386/sysdep.S: Assembler messages:
../sysdeps/unix/sysv/linux/i386/sysdep.S:30: Error: unrecognized symbol 
type ""
../sysdeps/unix/sysv/linux/i386/sysdep.S:50: Error: unrecognized symbol 
type ""
../sysdeps/unix/sysv/linux/i386/sysdep.S:51: Error: bad instruction `negl 
%eax'
../sysdeps/unix/i386/sysdep.S:47: Error: bad instruction `pushl %eax'
../sysdeps/unix/i386/sysdep.S:49: Error: bad instruction `call 
__errno_location'
../sysdeps/unix/i386/sysdep.S:51: Error: bad instruction `popl %ecx'
../sysdeps/unix/i386/sysdep.S:52: Error: bad instruction `movl %ecx,(%eax)'
../sysdeps/unix/i386/sysdep.S:74: Error: bad instruction `movl $-1,%eax'
../sysdeps/unix/i386/sysdep.S:75: Error: bad instruction `ret'
make[2]: *** [/home/student/wangy/tar-files/glibc-build/csu/sysdep.o] Error 
1
make[2]: Leaving directory `/home/student/wangy/tar-files/glibc-2.2.4/csu'
make[1]: *** [csu/subdir_lib] Error 2
make[1]: Leaving directory `/home/student/wangy/tar-files/glibc-2.2.4'
make: *** [all] Error 2

I build the binutils in /home/student/wangy/arm-elf-toolchain/, the version 
of arm-elf-gcc I built was gcc-2.95.3.tar.gz.

I tried to use arm-elf-gcc without glibc like:
arm-elf-gcc test.c
What I got was:
/home/student/wangy/arm-elf-toolchain/arm-elf/bin/ld: cannot open crt0.o: 
No such file or directory
collect2: ld returned 1 exit status

What to do now?

Thanks for your help!
Dam Wang









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Re: error while install cross compiler

[Alexandre Oliva]

On Nov 17, 2002, 汪 翼 <dam_wang@hotmail.com> wrote:

> Hi I want to build a arm-elf target cross compiler.

>> ../glibc-2.2.4/configure --target=arm-elf

Last time I looked glibc was not a compiler :-)

--target makes no sense for glibc.  What you want is something more
like --build=<whatever your build platform is> --host=arm-linux-gnu

-- 
Alexandre Oliva   Enjoy Guarana', see http://www.ic.unicamp.br/~oliva/
Red Hat GCC Developer                 aoliva@{redhat.com, gcc.gnu.org}
CS PhD student at IC-Unicamp        oliva@{lsd.ic.unicamp.br, gnu.org}
Free Software Evangelist                Professional serial bug killer