Hi all, I almost done all steps in LFS but I got a error when install grub here is paragraph in chapter 8.4 Caution This package will only build for x86 and x86_64 architectures containing 32-bit libs. If you chose to build on x86_64 without 32-bit libraries (no multilib), then you must use LILO instead. Information on “boot loading” for other architectures should be available in the usual resource-specific locations for those architectures.
Q1: my computer is X86_64 , but I wonder how to know what 32-bit libraries is or not ? Q2: following is error message I got in config.log when I do "configure --prefix=/usr" , and I am confused about it . ================= message begin ============================== configure:2388: $? = 0 configure:2390: gcc -v </dev/null >&5 Using built-in specs. Target: x86_64-unknown-linux-gnu Configured with: ../gcc-4.4.1/configure --prefix=/usr --libexecdir=/usr/lib --enable-shared --enable-threads=posix --enable-__cxa_atexit --enable-clocale=gnu --enable-languages=c,c++ --disable-multilib --disable-bootstrap Thread model: posix gcc version 4.4.1 (GCC) configure:2393: $? = 0 configure:2395: gcc -V </dev/null >&5 gcc: '-V' option must have argument configure:2398: $? = 1 configure:2421: checking for C compiler default output file name configure:2424: gcc -m32 conftest.c >&5 /usr/bin/ld: skipping incompatible /usr/lib/gcc/x86_64-unknown-linux-gnu/4.4.1/libgcc.a when searching for -lgcc /usr/bin/ld: skipping incompatible /usr/lib/gcc/x86_64-unknown-linux-gnu/4.4.1/libgcc.a when searching for -lgcc /usr/bin/ld: cannot find -lgcc collect2: ld returned 1 exit status configure:2427: $? = 1 configure: failed program was: | /* confdefs.h. */ | | #define PACKAGE_NAME "GRUB" | #define PACKAGE_TARNAME "grub" | #define PACKAGE_VERSION "0.97" | #define PACKAGE_STRING "GRUB 0.97" | #define PACKAGE_BUGREPORT "[email protected]" | #define PACKAGE "grub" | #define VERSION "0.97" | /* end confdefs.h. */ | | int | main () | { | | ; | return 0; | } configure:2466: error: C compiler cannot create executables See `config.log' for more details. =================== message end =============================== it looks like something wrong in libgcc , so I do sanity checking as following ================== message begin =================================== root:/sources# root:/sources# echo 'main(){}' > dummy.c root:/sources# cc dummy.c -v -Wl,--verbose &> dummy.log root:/sources# readelf -l a.out | grep ': /lib' [Requesting program interpreter: /lib64/ld-linux-x86-64.so.2] root:/sources# grep -o '/usr/lib.*/crt[1in].*succeeded' dummy.log /usr/lib/gcc/x86_64-unknown-linux-gnu/4.4.1/../../../../lib64/crt1.o succeeded /usr/lib/gcc/x86_64-unknown-linux-gnu/4.4.1/../../../../lib64/crti.o succeeded /usr/lib/gcc/x86_64-unknown-linux-gnu/4.4.1/../../../../lib64/crtn.o succeeded root:/sources# grep -B4 '^ /usr/include' dummy.log #include <...> �j�M�q�o�̶}�l�G /usr/local/include /usr/lib/gcc/x86_64-unknown-linux-gnu/4.4.1/include /usr/lib/gcc/x86_64-unknown-linux-gnu/4.4.1/include-fixed /usr/include root:/sources# grep 'SEARCH.*/usr/lib' dummy.log |sed 's|; |\n|g' SEARCH_DIR("/usr/x86_64-unknown-linux-gnu/lib64") SEARCH_DIR("/usr/local/lib64") SEARCH_DIR("/lib64") SEARCH_DIR("/usr/lib64") SEARCH_DIR("/usr/x86_64-unknown-linux-gnu/lib") SEARCH_DIR("/usr/local/lib") SEARCH_DIR("/lib") SEARCH_DIR("/usr/lib"); root:/sources# grep "/lib.*/libc.so.6 " dummy.log attempt to open /lib64/libc.so.6 succeeded root:/sources# ==================== message end ================================= ___________________________________________________ 您的生活即時通 － 溝通、娛樂、生活、工作一次搞定！ http://messenger.yahoo.com.tw/ -- http://linuxfromscratch.org/mailman/listinfo/lfs-dev FAQ: http://www.linuxfromscratch.org/faq/ Unsubscribe: See the above information page
