On Tue, Jan 16, 2007 at 10:54:33PM -0300, Laura Tardivo wrote: > > Hi, my question is about the meanig of qualifiers in combination with > typedefs. For example: Laura, That is a C language question, and is not gcc-specific. The gcc list is for the compiler developers to communicate, and even gcc-help is not for teaching people the C language, though it can be used for help with gcc usage. You could try the comp.lang.c.moderated forum.