/tmp/ccSCPlH3.o: In function `main':
foo.cc:(.text.startup+0x7): relocation truncated to fit: R_X86_64_PC32 against symbol `n' defined in .bss section in /tmp/ccSCPlH3.o
foo.cc:(.text.startup+0x24): relocation truncated to fit: R_X86_64_PC32 against symbol `k' defined in .bss section in /tmp/ccSCPlH3.o
foo.cc:(.text.startup+0x32): relocation truncated to fit: R_X86_64_PC32 against symbol `n' defined in .bss section in /tmp/ccSCPlH3.o
foo.cc:(.text.startup+0xa2): relocation truncated to fit: R_X86_64_PC32 against symbol `k' defined in .bss section in /tmp/ccSCPlH3.o
foo.cc:(.text.startup+0xac): relocation truncated to fit: R_X86_64_PC32 against symbol `s' defined in .bss section in /tmp/ccSCPlH3.o
foo.cc:(.text.startup+0xe3): relocation truncated to fit: R_X86_64_PC32 against symbol `n' defined in .bss section in /tmp/ccSCPlH3.o
foo.cc:(.text.startup+0x106): relocation truncated to fit: R_X86_64_PC32 against symbol `s' defined in .bss section in /tmp/ccSCPlH3.o
/tmp/ccSCPlH3.o: In function `_GLOBAL__sub_I_n':
foo.cc:(.text.startup+0x133): relocation truncated to fit: R_X86_64_PC32 against `.bss'
foo.cc:(.text.startup+0x151): relocation truncated to fit: R_X86_64_PC32 against `.bss'
collect2: error: ld returned 1 exit status