[Bug c/57137] spurious "format string is not literal" when the format string is marked with __attribute__((format))

[zbyszek at in dot waw.pl]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57137

--- Comment #1 from Zbigniew Jędrzejewski-Szmek <zbyszek at in dot waw.pl> 
2013-05-01 16:20:52 UTC ---
Created attachment 29988
  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=29988
preprocessed example