Do I need CLFS ?
Hi, My current architeture is x86_64 and I need to build for i686, my question is : Do I need to follow the CLFS book? I already started LFS, whenever theres a reference to '$(uname -m)-lfs-linux-gnu' I use 'i686-lfs-linux-gnu' instead. So my $LFS_TGT is set correctly and everything is working until gcc pass 2 (chapter 5). I get the following error when compiling(notice that I'm not using the /tools prefix) : /home/thiago/lfs/build-system/packages/lfs-toolchain/tools/x86_64-unknown-linux-gnu/bin/ld: skipping incompatible /home/thiago/lfs/build-system/packages/lfs-toolchain/tools/lib/libc.a when searching for -lc /home/thiago/lfs/build-system/packages/lfs-toolchain/tools/x86_64-unknown-linux-gnu/bin/ld: cannot find -lc collect2: ld returned 1 exit status make[2]: *** [libgcc_s.so] Error 1 make[2]: Leaving directory `/home/thiago/lfs/build-system/packages/lfs-toolchain/src/gcc-build/x86_64-unknown-linux-gnu/libgcc' make[1]: *** [all-target-libgcc] Error 2 make[1]: Leaving directory `/home/thiago/lfs/build-system/packages/lfs-toolchain/src/gcc-build' make: *** [all] Error 2 Before binutils pass 2 I had the the 'i686-lfs-linux-gnu' directory under my tools tree(I guess it was being used so far). After it I also have 'x86_64-unknown-linux-gnu' directory, and it seems gcc tries to use its tools on pass 2, thus giving me the error. Any help is appreciated. Thanks in advance. -- http://linuxfromscratch.org/mailman/listinfo/lfs-support FAQ: http://www.linuxfromscratch.org/lfs/faq.html Unsubscribe: See the above information page
Re: Do I need CLFS ?
On Sun, 19 Sep 2010 10:54:42 -0300 Thiago Padilha tpadilh...@gmail.com wrote: Hi, My current architeture is x86_64 and I need to build for i686, my question is : Do I need to follow the CLFS book? I already started LFS, whenever theres a reference to '$(uname -m)-lfs-linux-gnu' I use 'i686-lfs-linux-gnu' instead. So my $LFS_TGT is set correctly and everything is working until gcc pass 2 (chapter 5). I get the following error when compiling(notice that I'm not using the /tools prefix) : /home/thiago/lfs/build-system/packages/lfs-toolchain/tools/x86_64-unknown-linux-gnu/bin/ld: skipping incompatible /home/thiago/lfs/build-system/packages/lfs-toolchain/tools/lib/libc.a when searching for -lc /home/thiago/lfs/build-system/packages/lfs-toolchain/tools/x86_64-unknown-linux-gnu/bin/ld: cannot find -lc collect2: ld returned 1 exit status make[2]: *** [libgcc_s.so] Error 1 make[2]: Leaving directory `/home/thiago/lfs/build-system/packages/lfs-toolchain/src/gcc-build/x86_64-unknown-linux-gnu/libgcc' make[1]: *** [all-target-libgcc] Error 2 make[1]: Leaving directory `/home/thiago/lfs/build-system/packages/lfs-toolchain/src/gcc-build' make: *** [all] Error 2 Before binutils pass 2 I had the the 'i686-lfs-linux-gnu' directory under my tools tree(I guess it was being used so far). After it I also have 'x86_64-unknown-linux-gnu' directory, and it seems gcc tries to use its tools on pass 2, thus giving me the error. Any help is appreciated. Thanks in advance. You need to use CLFS. In this listing, the top (preceding command) is missing so I can only speculate on the exact error, but it looks as if you built some binary code (for i686, presumably) and tried to link it to x86_64 libraries. -- -Aleksandar Kuktin -- http://linuxfromscratch.org/mailman/listinfo/lfs-support FAQ: http://www.linuxfromscratch.org/lfs/faq.html Unsubscribe: See the above information page
Re: Do I need CLFS ?
Thiago Padilha wrote: Hi, My current architeture is x86_64 and I need to build for i686, my question is : Do I need to follow the CLFS book? The easiest way to build for i686 on x86_64 hardware is to get a 32-bit version of a commercial distro, install, and build LFS normally from that. -- Bruce -- http://linuxfromscratch.org/mailman/listinfo/lfs-support FAQ: http://www.linuxfromscratch.org/lfs/faq.html Unsubscribe: See the above information page
Re: Do I need CLFS ?
On Sun, 19 Sep 2010 10:54:42 -0300 Thiago Padilha tpadilh...@gmail.com wrote: Hi, My current architeture is x86_64 and I need to build for i686, my question is : Do I need to follow the CLFS book? I agree with Bruce, the simplest (and in my opinion, the best) way forward is to start from a 32 bit host. Perhaps the lfs live CD or the distro of your choice. Andy -- http://linuxfromscratch.org/mailman/listinfo/lfs-support FAQ: http://www.linuxfromscratch.org/lfs/faq.html Unsubscribe: See the above information page
