小编Str*_*off的帖子

我有一个非常简单的打印程序叫做"print.c":

#include <stdio.h>

int main(void){
        printf("Random words");
}

使用该命令进行编译gcc -o print print.c会导致完全干净的编译,并且可执行文件按预期运行.

用命令编译gcc -o -std=c99 print print.c给我:

print: In function `_fini':
(.fini+0x0): multiple definition of `_fini'
/usr/lib/gcc/i686-linux-gnu/4.6.1/../../../i386-linux-gnu/crti.o:(.fini+0x0): first defined here
print: In function `__data_start':
(.data+0x0): multiple definition of `__data_start'
/usr/lib/gcc/i686-linux-gnu/4.6.1/../../../i386-linux-gnu/crt1.o:(.data+0x0): first defined here
print: In function `__data_start':
(.data+0x4): multiple definition of `__dso_handle'
/usr/lib/gcc/i686-linux-gnu/4.6.1/crtbegin.o:(.data+0x0): first defined here
print:(.rodata+0x4): multiple definition of `_IO_stdin_used'
/usr/lib/gcc/i686-linux-gnu/4.6.1/../../../i386-linux-gnu/crt1.o:(.rodata.cst4+0x0): first defined here
print: In function `_start':
(.text+0x0): multiple definition of `_start'
/usr/lib/gcc/i686-linux-gnu/4.6.1/../../../i386-linux-gnu/crt1.o:(.text+0x0): first …