/tmp/ccPFzor5.o: in function `main':
foo.cc:(.text.startup+0x5): relocation truncated to fit: R_X86_64_PC32 against symbol `h' defined in .bss section in /tmp/ccPFzor5.o
foo.cc:(.text.startup+0x33): relocation truncated to fit: R_X86_64_PC32 against symbol `l' defined in .bss section in /tmp/ccPFzor5.o
foo.cc:(.text.startup+0x41): relocation truncated to fit: R_X86_64_PC32 against symbol `h' defined in .bss section in /tmp/ccPFzor5.o
foo.cc:(.text.startup+0x4f): relocation truncated to fit: R_X86_64_PC32 against symbol `l' defined in .bss section in /tmp/ccPFzor5.o
foo.cc:(.text.startup+0x71): relocation truncated to fit: R_X86_64_PC32 against symbol `l' defined in .bss section in /tmp/ccPFzor5.o
foo.cc:(.text.startup+0x79): relocation truncated to fit: R_X86_64_PC32 against symbol `h' defined in .bss section in /tmp/ccPFzor5.o
foo.cc:(.text.startup+0xa5): relocation truncated to fit: R_X86_64_PC32 against symbol `l' defined in .bss section in /tmp/ccPFzor5.o
/tmp/ccPFzor5.o: in function `_GLOBAL__sub_I_h':
foo.cc:(.text.startup+0x174): relocation truncated to fit: R_X86_64_PC32 against `.bss'
collect2: error: ld returned 1 exit status