在线IDE提示这个

Compile Error 0ms 0KiB
/tmp/ccIEYyHf.o: in function `__static_initialization_and_destruction_0(int, int)':
foo.cc:(.text+0x326): relocation truncated to fit: R_X86_64_PC32 against `.bss'
foo.cc:(.text+0x339): relocation truncated to fit: R_X86_64_PC32 against `.bss'
collect2: error: ld returned 1 exit status