(root)/
gcc-13.2.0/
gcc/
testsuite/
c-c++-common/
cpp/
ffile-prefix-map.c
       1  /* { dg-do compile } */
       2  /* { dg-options "-ffile-prefix-map==FILE-PREFIX" } */
       3  
       4  #pragma message "FILE starts with " __FILE__       /* { dg-message "FILE starts with FILE-PREFIX" } */
       5  #pragma message "BASE_FILE starts with " __BASE_FILE__  /* { dg-message "BASE_FILE starts with FILE-PREFIX" } */