/tmp/ccoq9MjW.o: In function `_GLOBAL__sub_I_f':
foo.cc:(.text.startup+0x2b3): relocation truncated to fit: R_X86_64_PC32 against `.bss'
foo.cc:(.text.startup+0x2d1): relocation truncated to fit: R_X86_64_PC32 against `.bss'
collect2: error: ld returned 1 exit status