foo.cc: In function 'int main()':
foo.cc:9:7: warning: suggest parentheses around assignment used as truth value [-Wparentheses]
    9 |   if(t=1){
      |      ~^~
foo.cc:14:7: warning: suggest parentheses around assignment used as truth value [-Wparentheses]
   14 |   if(t=0){
      |      ~^~
/tmp/ccKidiJs.o: in function `_GLOBAL__sub_I_a':
foo.cc:(.text.startup+0xeb): relocation truncated to fit: R_X86_64_PC32 against `.bss'
foo.cc:(.text.startup+0x109): relocation truncated to fit: R_X86_64_PC32 against `.bss'
collect2: error: ld returned 1 exit status

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