/tmp/cccKzRdr.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/cccKzRdr.o
foo.cc:(.text.startup+0x10): relocation truncated to fit: R_X86_64_PC32 against symbol `m' defined in .bss section in /tmp/cccKzRdr.o
foo.cc:(.text.startup+0x17): relocation truncated to fit: R_X86_64_PC32 against symbol `c' defined in .bss section in /tmp/cccKzRdr.o
foo.cc:(.text.startup+0x1e): relocation truncated to fit: R_X86_64_PC32 against symbol `p' defined in .bss section in /tmp/cccKzRdr.o
foo.cc:(.text.startup+0x3c): relocation truncated to fit: R_X86_64_PC32 against symbol `p' defined in .bss section in /tmp/cccKzRdr.o
foo.cc:(.text.startup+0x4a): relocation truncated to fit: R_X86_64_PC32 against symbol `y' defined in .bss section in /tmp/cccKzRdr.o
foo.cc:(.text.startup+0x5b): relocation truncated to fit: R_X86_64_PC32 against symbol `x' defined in .bss section in /tmp/cccKzRdr.o
foo.cc:(.text.startup+0x77): relocation truncated to fit: R_X86_64_PC32 against symbol `x' defined in .bss section in /tmp/cccKzRdr.o
foo.cc:(.text.startup+0x7e): relocation truncated to fit: R_X86_64_PC32 against symbol `y' defined in .bss section in /tmp/cccKzRdr.o
foo.cc:(.text.startup+0x9d): relocation truncated to fit: R_X86_64_PC32 against symbol `p' defined in .bss section in /tmp/cccKzRdr.o
foo.cc:(.text.startup+0xaa): additional relocation overflows omitted from the output
collect2: error: ld returned 1 exit status