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HOWTO build arm-linux toolchain for ARM/XSCALE

时间:2009-12-23 15:42来源:未知 作者:admin 点击:
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These instrUCtions document how to build an arm-Linux tool chain that contains both little-endian and big-endian target libraries. 1. Packages used: binutils-2.14.tar.gz gcc-3.3.2.tar.gz glibc-2.2.5.tar.gz glibc-linuxthreads-2.2.5.tar.gz 2.

  These instrUCtions document how to build an arm-Linux tool chain
  that contains both little-endian and big-endian target libraries.
  
  
  1. Packages used:
  
      binutils-2.14.tar.gz
      gcc-3.3.2.tar.gz
      glibc-2.2.5.tar.gz
      glibc-linuxthreads-2.2.5.tar.gz
  
  
  2. binutils-2.14
  
     tar xvzf binutils-2.14.tar.gz
     cd binutils-2.14
     mkdir arm-linux
     cd arm-linux
     ../configure --target=arm-linux
  
     vi ld/earmelf_linux.c
       - add a new SERACH_DIR line for every current SERACH_DIR line in file
   SEARCH_DIR("/usr/local/arm-linux/lib/be");
  
     make
     make install
     chmod 777 /usr/local/arm-linux
  
  
  3. gcc-3.3.2
  
     tar xvzf gcc-3.3.2.tar.gz
     cd gcc-3.3.2
     cp $(ATTACHED t-linux file) gcc/config/arm/
     mkdir arm-linux
     cd arm-linux
     ../configure --target=arm-linux --disable-shared --disable-threads
   --with-headers=linux-2.4.x/include
   --with-gnu-as --with-gnu-ld --enable-multilib --enable-languages=c
     make install
  
  
  4. glibc-2.2.5 (big-endian)
  
     tar xvzf glibc-2.2.5.tar.gz
     cd glibc-2.2.5
     tar xvzf glibc-linuxthreads-2.2.5.tar.gz
  
     perl -pi -e 's/i386/arm*) libc_cv_gcc_unwind_find_fde=yes arch_minimum_kernel=2.0.10 ;;    i386/' sysdeps/unix/sysv/linux/configure
     perl -pi -e 's/weak_alias (__old_sys_nerr/// $&/' sysdeps/unix/sysv/linux/arm/errlist.c
     vi linuxthreads/sysdeps/pthread/pthread.h
        - change line 163, "__thread" -> "__thr"
        - change line 591, "__thread" -> "__thr"
     vi linuxthreads/internals.h
        - change line 555, "__thread" -> "__thr"
     vi linuxthreads/sysdeps/unix/sysv/linux/bits/sigthread.h
        - change line 36, "__thread" -> "__thr"
     vi stdio-common/sprintf.c
        - line 30, change to "sprintf(char *s, const char *format, ...)"
     vi stdio-common/sscanf.c
        - line 30, change to "sscanf(const char *s, const char *format, ...)"
     vi sysdeps/unix/sysv/linux/arm/sysdep.h
        - line 134, remove "a1" from clobber list
     vi sysdeps/arm/dl-machine.h
        - add ' ' to end of all macro asm lines (there is a _lot_ of them)
  
     vi config.make.in
        - change "slibdir=@...@" to "slibdir=@libdir@"
  
     mkdir arm-linux
     cd arm-linux
     CC="arm-linux-gcc -mbig-endian -finline-limit=10000"
     AS="arm-linux-as -mbig-endian"
     LD="arm-linux-ld -EB"
     ../configure --host=arm-linux --build=i686-pc-linux-gnu
   --with-headers=linux-2.4.x/include
   --enable-add-ons --enable-shared --prefix=/usr/local/arm-linux
   --libdir=/usr/local/arm-linux/lib/be
     make
     make install
  
  
  5. glibc-2.2.5 (little-endian)
  
     tar xvzf glibc-2.2.5.tar.gz
     cd glibc-2.2.5
     tar xvzf glibc-linuxthreads-2.2.5.tar.gz
  
     [ Apply same fixes as above ]
  
     mkdir arm-linux
     cd arm-linux
     CC="arm-linux-gcc -finline-limit=10000"
     AS="arm-linux-as"
     LD="arm-linux-ld"
     ../configure --host=arm-linux --build=i686-pc-linux-gnu
   --with-headers=linux-2.4.x/include
   --enable-add-ons --enable-shared --prefix=/usr/local/arm-linux
     make
     make install
  
  
  6. gcc-3.3.2 (c++, etc)
  
     tar xvzf gcc-3.3.2.tar.gz
     cd gcc-3.3.2
  
     cp $(ATTACHED t-linux file) gcc/config/arm/
     vi gcc/config/arm/t-linux 
        - remove all "-Dinhibit_libc" occruances
  
     mkdir arm-linux
     cd arm-linux
     ../configure --target=arm-linux --disable-shared
   --with-headers=linux-2.4.x/include
   --with-gnu-as --with-gnu-ld --enable-multilib
     perl -pi -e 's/int namelen/unsigned int namelen/' ../libJava/java/net/natInetAddress.cc
     make
     make install
  
  
  7. cd /
     tar cvzf /tmp/arm-linux-tools-xxxxxxxx.tar.gz /usr/local/arm-linux
   /usr/local/lib/gcc-lib/arm-linux /usr/local/include/c++/3.3.2
   /usr/local/bin/arm-linux-* /usr/local/bin/genext2fs
  
  
  ------------------------------------------------------------------------------
  
  APPENDIX A  --  modified t-linux for gcc-3.3.2
  
  ------------------------------------------------------------------------------
  # Just for these, we omit the frame pointer since it makes such a big
  # difference.  It is then pointless adding debugging.
  TARGET_LIBGCC2_CFLAGS = -fomit-frame-pointer -fPIC -Dinhibit_libc -D__gthr_posix
  LIBGCC2_DEBUG_CFLAGS = -g0
  
  # Don't build enquire
  ENQUIRE=
  
  LIB1ASMSRC = arm/lib1funcs.asm
  LIB1ASMFUNCS = _udivsi3 _divsi3 _umodsi3 _modsi3 _dvmd_lnx
  
  # MULTILIB_OPTIONS = mhard-float/msoft-float
  # MULTILIB_DIRNAMES = hard-float soft-float
  MULTILIB_OPTIONS = mlittle-endian/mbig-endian
  MULTILIB_DIRNAMES = le be
  
  # If you want to build both APCS variants as multilib options this is how
  # to do it.
  # MULTILIB_OPTIONS += mapcs-32/mapcs-26
  # MULTILIB_DIRNAMES += apcs-32 apcs-26
  
  EXTRA_MULTILIB_PARTS = crtbegin.o crtbeginS.o crtend.o crtendS.o crti.o crtn.o
  
  LIBGCC = stmp-multilib
  INSTALL_LIBGCC = install-multilib
  T_CFLAGS = -Dinhibit_libc -D__gthr_posix_h
  
  # Assemble startup files.
  $(T)crti.o: $(srcdir)/config/arm/crti.asm $(GCC_PASSES)
   $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(MULTILIB_CFLAGS) $(INCLUDES)
     -c -o $(T)crti.o -x assembler-with-cpp $(srcdir)/config/arm/crti.asm
  
  $(T)crtn.o: $(srcdir)/config/arm/crtn.asm $(GCC_PASSES)
   $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(MULTILIB_CFLAGS) $(INCLUDES)
     -c -o $(T)crtn.o -x assembler-with-cpp $(srcdir)/config/arm/crtn.asm
  ------------------------------------------------------------------------------
  
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