Hi I wonder if there is an option for GCC to have multiple (and identical) typedef declarations only issue a warning instead of an error... I searched through the info-pages as on various forums/mailing lists but I didn't find any answer. Do you know if such an option exists ? Thanks Nicolas -- View this message in context: http://www.nabble.com/Typedef-redeclaration--%3E-Warning-only--t1160845.html#a3046880 Sent from the gcc - Help forum at Nabble.com.