64-bit Linux Compiling Program Error:could not read symbols: File in wrong format

When compiling a 64-bit program on a Centos 6.5 64-bit machine, I get an error:

/usr/lib/gcc/x86_64-redhat-linux/4.4.7/../../../crt1.o: could not read symbols: File in wrong format

You can see that the compiler corresponds to the 32-bit lib directory

Try to solve

  1. Check the crt1.o file format:

    # file /usr/lib/gcc/x86_64-redhat-linux/4.4.7/../../../crt1.o
    /usr/lib/gcc/x86_64-redhat-linux/4.4.7/../../../crt1.o: ELF 32-bit LSB relocatable, Intel 80386, version 1 (SYSV), for GNU/Linux 2.6.18, not stripped

    is 32-bit

  2. Check the package of crt1.o file belong to :

    # rpm -qf /usr/lib/gcc/x86_64-redhat-linux/4.4.7/../../../crt1.o

    belonging to 32-bit Glibc-devel package

  3. Check the installation of glibc-devel

    # yum list glibc-devel
    Loaded plugins: fastestmirror, refresh-packagekit, security
    Loading mirror speeds from cached hostfile
    * base: mirrors.aliyun.com
    * extras: mirrors.aliyun.com
    * updates: mirrors.huaweicloud.com
    Installed Packages
    glibc-devel.i686                2.12-1.212.el6             @base
    Available Packages
    glibc-devel.i686                2.12-1.212.el6_10.3        updates
    glibc-devel.x86_64              2.12-1.212.el6_10.3        updates

    As you can see, glibc-devel with 32-bit installed and no 64-bit installed

  4. Install 64-bit glibc-devel:

    # yum install glibc-devel.x86_64
  5. When finished, recompile the 64-bit program, everything is ok!

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未经允许不得转载:iemblog » 64-bit Linux Compiling Program Error:could not read symbols: File in wrong format
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