Hi Guo, On Mon, Oct 01, 2012 at 12:46:28AM +0800, Guo Yixuan wrote: > I just updated gcc-4.7-doc and gcc-doc-defaults on mentors and git, > please update to newer version if you downloaded yesterday's. I had a look at gcc-doc-defaults at mentors uploaded there on 2012-09-30 16:44. It seems that you have not yet processed this message about gcc-doc-defaults : http://lists.debian.org/debian-mentors/2012/09/msg00345.html Regards, Bart Martens