Thanks Ian, I check this file, it takes options to set GCC standard. But in source code i could not able to find the exact location, where GCC set a particular standard, that can be changed. thanks keshav On Tue, Jun 8, 2010 at 11:37 PM, Ian Lance Taylor <iant@xxxxxxxxxx> wrote: > keshav yadav <keshav.yadav2005@xxxxxxxxx> writes: > >> I want to know where in source code of gcc,i can chage the deafult >> c/c++ standards? > > There are a few different flags which affect this. See set_std_c89 > and friends in the file gcc/c-opts.c. > > Ian >
