gcc-4.3.0 and cross compilation for m68k targets

[mhcox]

I had the same problem.  Looking at the config.log, the compiler was having a
problem linking to the libmfpr.so.1 shared library (I had built them
locally, but didn't add the lib directory to LD_LIBRARY_PATH/LD_RUN_PATH. 
Adding the lib directory fixed this error.

Mike


Franzi Edo.-2 wrote:
> 
> Hi,
> I am trying to build a toolchain for creating a cross C compiler for  
> m68k targets running on OSX (10.5.2). With the previous release of  
> gcc-4.2.3 everything is fine. So, can someone give me some help for  
> solving my problem?
> So, the make of the gcc creation step stops after a while ...
> Here is my toolchain and the error:
> 
> 1st: I installed the gmp-4.2.2 and the mpfr-2.3.1 packages
> 
> BINUTILS_VER=2.18
> GCC_VER=4.3.0
> NEWLIB_VER=1.16.0
> GDB_VER=6.7.1
> TARGET_DIR=/Users/Shared
> TARGET=m68k-elf
> 
> echo " - Create an alias of the library"
> cd $TARGET_DIR/GCC/gcc-$GCC_VER
> ln -s ../newlib-$NEWLIB_VER/newlib .
> ln -s ../newlib-$NEWLIB_VER/libgloss .
> 
> export target=$TARGET
> export prefix=$TARGET_DIR/cross/$TARGET
> export i=$prefix/bin
> 
> echo " Build the tools"
> mkdir -p $TARGET_DIR/builds/$TARGET/binutils-$BINUTILS_VER
> cd $TARGET_DIR/builds/$TARGET/binutils-$BINUTILS_VER
> ../../../GCC/binutils-$BINUTILS_VER/configure --target=$target -- 
> prefix=$prefix
> make
> make install
> make clean
> 
> echo " - Build the compiler"
> cd $TARGET_DIR/builds/$TARGET
> mkdir gcc-$GCC_VER
> cd gcc-$GCC_VER
> ../../../GCC/gcc-$GCC_VER/configure --target=$target --prefix=$prefix  
> --enable-languages=c --with-newlib --enable-newlib-io-long-long --with- 
> gnu-as --with-gnu-ld
> make "CFLAGS = -DREENTRANT_SYSCALLS_PROVIDED"
> ....
> ....
> here it fails with this error:
> 
> checking for m68k-elf-gcc... /Users/Shared/builds/m68k-elf/gcc-4.3.0/./ 
> gcc/xgcc -B/Users/Shared/builds/m68k-elf/gcc-4.3.0/./gcc/ -nostdinc -B/ 
> Users/Shared/builds/m68k-elf/gcc-4.3.0/m68k-elf/m51qe/newlib/ - 
> isystem /Users/Shared/builds/m68k-elf/gcc-4.3.0/m68k-elf/m51qe/newlib/ 
> targ-include -isystem /Users/Shared/GCC/gcc-4.3.0/newlib/libc/include - 
> B/Users/Shared/builds/m68k-elf/gcc-4.3.0/m68k-elf/m51qe/libgloss/m68k - 
> L/Users/Shared/builds/m68k-elf/gcc-4.3.0/m68k-elf/m51qe/libgloss/ 
> libnosys -L/Users/Shared/GCC/gcc-4.3.0/libgloss/m68k -B/Users/Shared/ 
> cross/m68k-elf/m68k-elf/bin/ -B/Users/Shared/cross/m68k-elf/m68k-elf/ 
> lib/ -isystem /Users/Shared/cross/m68k-elf/m68k-elf/include -isystem / 
> Users/Shared/cross/m68k-elf/m68k-elf/sys-include  -mcpu=51qe
> checking for suffix of object files... configure: error: cannot  
> compute suffix of object files: cannot compile
> See `config.log' for more details.
> make[1]: *** [configure-target-libgcc] Error 1
> make: *** [all] Error 2
> 
> Thank' you for your advises and help
> Regards, Edo.
> 
> 
> 
> 
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> 
> 
> 

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