Samuel Thibault, le Tue 10 Mar 2009 14:07:13 +0100, a écrit : > > C99, 6.5.2.3 Structure and union members > > > > 82) If the member used to access the contents of a union object is > > not the same as the member last used to store a value in the object, > > the appropriate part of the object representation of the value is > > reinterpreted as an object representation in the new type as > > described in 6.2.6 (a process sometimes called "type punning"). This > > might be a trap representation. > > Uh, is that new in C99? I thought it was a well-know gcc-only > extension, or maybe it's something else that is. Wikipedia's ref to http://wwwold.dkuug.dk/JTC1/SC22/WG14/www/docs/dr_257.htm seems to say so. Samuel -- To unsubscribe from this list: send the line "unsubscribe util-linux-ng" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
