/tmp/ccyaeGu8.o: in function `main':
foo.cc:(.text.startup+0xc): relocation truncated to fit: R_X86_64_PC32 against symbol `n' defined in .bss section in /tmp/ccyaeGu8.o
foo.cc:(.text.startup+0x23): relocation truncated to fit: R_X86_64_PC32 against symbol `T' defined in .bss section in /tmp/ccyaeGu8.o
foo.cc:(.text.startup+0x31): relocation truncated to fit: R_X86_64_PC32 against symbol `n' defined in .bss section in /tmp/ccyaeGu8.o
foo.cc:(.text.startup+0x71): relocation truncated to fit: R_X86_64_PC32 against symbol `n' defined in .bss section in /tmp/ccyaeGu8.o
foo.cc:(.text.startup+0x7d): relocation truncated to fit: R_X86_64_PC32 against symbol `T' defined in .bss section in /tmp/ccyaeGu8.o
foo.cc:(.text.startup+0x184): relocation truncated to fit: R_X86_64_PC32 against symbol `T' defined in .bss section in /tmp/ccyaeGu8.o
/tmp/ccyaeGu8.o: in function `_GLOBAL__sub_I_n':
foo.cc:(.text.startup+0x1a4): relocation truncated to fit: R_X86_64_PC32 against `.bss'
collect2: error: ld returned 1 exit status