linkage problem with crossgcc & newlib

[Frank Juergen-r58616 <Juergen dot Frank at freescale dot com>]

Hi, It's me again.

Ok, I try to create my own crosscompiler suite (host cygwin, target = powerpc-eabi )

I do the following steps:

1. compile & install of binutils (version 20041229-1)
2. compile & install of gcc (language=C) (I didn't neet C++) (version 3.4.1)
3. compile & intstall of newlib (vesion 1.13.0)
4. compile & install rest of gcc (runtime lib etc.) 

If I compile the following mini program,

#include <stdio.h>

int main()
{
    return 0;
}


I recived the follwowing error merssages ...

$ ppc-gcc hello.c
/usr/local/powerpc/lib/gcc/powerpc-eabi/3.4.1/../../../../powerpc-eabi/bin/ld: warning: cannot find entry symbol _start;
 defaulting to 01800074
/usr/local/powerpc/lib/gcc/powerpc-eabi/3.4.1/libgcc.a(eabi.o)(.text+0xc4): In function `__eabi':
/cygdrive/d/Projects/DART_NON_CVS/cross/build/gcc/gcc/eabi.S:232: undefined reference to `__init'
/usr/local/powerpc/lib/gcc/powerpc-eabi/3.4.1/libgcc.a(eabi.o)(.got2+0x8): undefined reference to `__SDATA_START__'
/usr/local/powerpc/lib/gcc/powerpc-eabi/3.4.1/libgcc.a(eabi.o)(.got2+0xc): undefined reference to `__SBSS_END__'
/usr/local/powerpc/lib/gcc/powerpc-eabi/3.4.1/libgcc.a(eabi.o)(.got2+0x14): undefined reference to `__SDATA2_START__'
/usr/local/powerpc/lib/gcc/powerpc-eabi/3.4.1/libgcc.a(eabi.o)(.got2+0x18): undefined reference to `__SBSS2_END__'
/usr/local/powerpc/lib/gcc/powerpc-eabi/3.4.1/libgcc.a(eabi.o)(.got2+0x1c): undefined reference to `__GOT_START__'
/usr/local/powerpc/lib/gcc/powerpc-eabi/3.4.1/libgcc.a(eabi.o)(.got2+0x28): undefined reference to `__GOT_END__'
/usr/local/powerpc/lib/gcc/powerpc-eabi/3.4.1/libgcc.a(eabi.o)(.got2+0x2c): undefined reference to `__GOT2_START__'
/usr/local/powerpc/lib/gcc/powerpc-eabi/3.4.1/libgcc.a(eabi.o)(.got2+0x30): undefined reference to `__GOT2_END__'
/usr/local/powerpc/lib/gcc/powerpc-eabi/3.4.1/libgcc.a(eabi.o)(.got2+0x34): undefined reference to `__FIXUP_START__'
/usr/local/powerpc/lib/gcc/powerpc-eabi/3.4.1/libgcc.a(eabi.o)(.got2+0x38): undefined reference to `__FIXUP_END__'
/usr/local/powerpc/lib/gcc/powerpc-eabi/3.4.1/libgcc.a(eabi.o)(.got2+0x3c): undefined reference to `__CTOR_LIST__'
/usr/local/powerpc/lib/gcc/powerpc-eabi/3.4.1/libgcc.a(eabi.o)(.got2+0x40): undefined reference to `__CTOR_END__'
/usr/local/powerpc/lib/gcc/powerpc-eabi/3.4.1/libgcc.a(eabi.o)(.got2+0x44): undefined reference to `__DTOR_LIST__'
/usr/local/powerpc/lib/gcc/powerpc-eabi/3.4.1/libgcc.a(eabi.o)(.got2+0x48): undefined reference to `__DTOR_END__'
/usr/local/powerpc/lib/gcc/powerpc-eabi/3.4.1/libgcc.a(eabi.o)(.got2+0x4c): undefined reference to `__EXCEPT_START__'
/usr/local/powerpc/lib/gcc/powerpc-eabi/3.4.1/libgcc.a(eabi.o)(.got2+0x50): undefined reference to `__EXCEPT_END__'
collect2: ld returned 1 exit status 

I think I have a problem with the libraries (special with the startup part befor the function main is calling) but I haven't any idea where I have to look ... any tips or hints ??

	thank you for your help

		Juergen Frank


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