Neil Booth wrote: > Damien Lespiau wrote:- > >> Makes __DATE__expand to a character string literal of >> the form "Mmm dd yyyy" where the names of the months >> are the same as those generated by the asctime function, >> and the first character of dd is a space character if the >> value is less than 10. >> Makes __TIME__ expand to a a character string literal of >> the form "hh:mm:ss" as in the time generated by the >> asctime function. >> >> So says C99. >> >> Signed-off-by: Damien Lespiau <damien.lespiau@xxxxxxxxx> > > It seems your code could lead to these macros having different > values in a long compilation, which the standard doesn't permit. Ah, I didn't know that. So calling time more than once doesn't just slow down compilation; it also violates the standard. I feel better about asking for a fix to only call time once, now. :) - Josh Triplett
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