On 18 March 2014 16:25, Jonathan Wakely wrote: > On 18 March 2014 15:48, Soufien Hidouri wrote: >> Hi Mr Wakely, >> >> I can't find the file named common.mk in gcc-4.7.2 source tree !! > > I was only forwarding someone else's comment, I don't know whether it > works or not, sorry. Looking at the patch, it's not a patch for a GCC file, but it shows that you should add MAKEINFO=missing to the GCC configure command when building GCC.