GCC   with SSP,RELRO,_FORTIFY_SOURCE=2,immediate binding,-Wformat-security

      PIE  LTO

       0    0
       0    1
       1    0
       1    1

CLANG with SSP,RELRO,_FORTIFY_SOURCE=2,immediate binding,-Wformat-security

      PIE  LTO

       0    0
       0    1
       1    0
       1    1

PCC

      PIE LTO

       0   0

TCC

      PIE LTO

       0   0
