C

gcc编译问题

问题

(.rodata+0x0): multiple definition of

在头文件中有如下代码:

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#ifndef LIB_HECA_DEF_H_
#define LIB_HECA_DEF_H_
struct dsm_config {
    int auto_unmap;
    int enable_copy_on_access;
};
const struct dsm_config DEFAULT_DSM_CONFIG = { AUTO_UNMAP, NO_ENABLE_COA };
#endif

编译的时候出现如下错误：

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cc -g -Wall -pthread libheca.c dsm_init.c -DDEBUG    master.c   -o master
/tmp/cciBnGer.o:(.rodata+0x0): multiple definition of `DEFAULT_DSM_CONFIG'
/tmp/cckveWVO.o:(.rodata+0x0): first defined here
collect2: ld returned 1 exit status
make: *** [master] Error 1

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