(1010) sirius:~/downloads/GD-2.44 $ ls -l /usr/include/gd.h
-rw-r--r-- 1 LUPEY Administrators 32609 2009-09-15 06:14 /usr/include/gd.h

(1011) sirius:~/downloads/GD-2.44 $ ls /usr/include/gcc
ls: cannot access /usr/include/gcc: No such file or directory