/tmp/ccHRfrn5.o: In function `main':
foo.cc:(.text.startup+0x12): relocation truncated to fit: R_X86_64_PC32 against symbol `N' defined in .bss section in /tmp/ccHRfrn5.o
foo.cc:(.text.startup+0x24): relocation truncated to fit: R_X86_64_PC32 against symbol `N' defined in .bss section in /tmp/ccHRfrn5.o
foo.cc:(.text.startup+0x33): relocation truncated to fit: R_X86_64_PC32 against symbol `A' defined in .bss section in /tmp/ccHRfrn5.o
foo.cc:(.text.startup+0x72): relocation truncated to fit: R_X86_64_PC32 against symbol `N' defined in .bss section in /tmp/ccHRfrn5.o
/tmp/ccHRfrn5.o: In function `_GLOBAL__sub_I_N':
foo.cc:(.text.startup+0x1a3): relocation truncated to fit: R_X86_64_PC32 against `.bss'
foo.cc:(.text.startup+0x1c1): relocation truncated to fit: R_X86_64_PC32 against `.bss'
collect2: error: ld returned 1 exit status