• 更换Ubuntu 14.04内核时,遇到的一些错误及解决办法


    ------------------------------------------------------------------------------------------------------

    PROBLEM:-1

    ------------------------------------------------------------------------------------------------------

    gcc: error: elf_i386: No such file or directory

    OBJCOPY arch/x86/vdso/vdso32-int80.so

    objcopy: 'arch/x86/vdso/vdso32-int80.so.dbg': No such file

    make[2]: *** [arch/x86/vdso/vdso32-int80.so] Error 1

    make[1]: *** [arch/x86/vdso] Error 2

    make: *** [arch/x86] Error 2

    ------------------------------------------------------------------------------------------------------

    SOLUTION:

    ----------

    The problem is that gcc 4.6 doesn't support anymore linker-style architecture options.

    Apply the following changes to solve the problem :

    In arch/x86/vdso/Makefile :

    replace "-m elf_x86_64" by "-m64" on the line starting with VDSO_LDFLAGS_vdso.lds

    replace "-m elf_i386" by "-m32" on the line starting with VDSO_LDFLAGS_vdso32.lds

    ------------------------------------------------------------------------------------------------------

    PROBLEM:-2

    ------------------------------------------------------------------------------------------------------

    In file included from drivers/net/igbvf/ethtool.c:36:0:

    drivers/net/igbvf/igbvf.h: At top level:

    drivers/net/igbvf/igbvf.h:129:15: error: duplicate member 'page'

    make[3]: *** [drivers/net/igbvf/ethtool.o] Error 1

    make[2]: *** [drivers/net/igbvf] Error 2

    make[1]: *** [drivers/net] Error 2

    make: *** [drivers] Error 2

    ------------------------------------------------------------------------------------------------------

    SOLUTION:

    ---------

    struct igbvf_buffer {

    dma_addr_t dma;

    struct sk_buff *skb;`enter code here`

    union {

    /* Tx */

    struct {

    unsigned long time_stamp;

    u16 length;

    u16 next_to_watch;

    u16 mapped_as_page;

    };

    /* Rx */

    struct {

    struct page *page; <--------------- No 1

    u64 page_dma;

    unsigned int page_offset;

    };

    };

    struct page *page; <------------ No 2

    };

    Hmm conflict of a member with a transparent union.

    Maybe older gccs didn't catch that. But it looks very broken

    Comment second pointer.

    ------------------------------------------------------------------------------------------------------

    PROBLEM 3: Similar to Problem-2

    -------------------------------------------------------------------------------

    In file included from drivers/scsi/pmcraid.c:57:0:

    drivers/scsi/pmcraid.h: At top level:

    drivers/scsi/pmcraid.h:601:8: error: duplicate member 'sense_buffer'

    drivers/scsi/pmcraid.c: In function 'pmcraid_abort_cmd':

    drivers/scsi/pmcraid.c:2940:33: warning: variable 'res' set but not used [-Wunused-but-set-variable]

    drivers/scsi/pmcraid.c: In function 'pmcraid_ioctl_passthrough':

    drivers/scsi/pmcraid.c:3745:5: warning: variable 'access' set but not used [-Wunused-but-set-variable]

    drivers/scsi/pmcraid.c: In function 'pmcraid_check_ioctl_buffer':

    drivers/scsi/pmcraid.c:4052:6: warning: variable 'access' set but not used [-Wunused-but-set-variable]

    make[3]: *** [drivers/scsi/pmcraid.o] Error 1

    make[2]: *** [drivers/scsi] Error 2

    make[1]: *** [drivers] Error 2

    make[1]: Leaving directory `/home/ashish/litmus-rt'

    make: *** [debian/stamp/build/kernel] Error 2

    -------------------------------------------------------------------------------

    SOLUTION:

    ----------

    Comment drivers/scsi/pmcraid.h:571

    -------------------------------------------------------------------------------

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  • 原文地址:https://www.cnblogs.com/sodu88/p/4437090.html
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