Compiler errors 进程返回错误代码2

这个错误在contiki中意味着什么？代码基于

examples/ipv6/rpl collect

中的udp-sink.sky，当我尝试向其中添加powertrace时出错

/usr/lib/gcc/msp430/4.5.3/../../../../msp430/bin/ld: udp-sink.sky section `.data' will not fit in region `rom'
/usr/lib/gcc/msp430/4.5.3/../../../../msp430/bin/ld: section .vectors loaded at [0000ffe0,0000ffff] overlaps section .data loaded at [0000ffae,00010097]
/usr/lib/gcc/msp430/4.5.3/../../../../msp430/bin/ld: region `rom' overflowed by 184 bytes
collect2: ld returned 1 exit status

Process returned error code 2
make: *** [udp-sink.sky] Error 1

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您的目标文件似乎超出了编译设备的大小限制。具体地说，您已经将ROM分区（通常是执行代码所在的区域）溢出了184个字节。如果您通过删除184字节的代码来减少ROM分区，那么您将不会再看到该错误