(root)/
gcc-13.2.0/
gcc/
testsuite/
c-c++-common/
cpp/
warning-directive-1.c
       1  // { dg-do preprocess }
       2  // { dg-options "-std=gnu99 -fdiagnostics-show-option" { target c } }
       3  // { dg-options "-fdiagnostics-show-option" { target c++ } }
       4  #warning "Printed"  // { dg-warning "\"Printed\" .-Wcpp." }